,source,target
0,"CWE-119 <vul-start> int vp8_denoiser_filter_neon ( YV12_BUFFER_CONFIG * mc_running_avg , YV12_BUFFER_CONFIG * running_avg , MACROBLOCK * signal , unsigned int motion_magnitude , int y_offset , int uv_offset ) { const uint8x16_t v_level1_adjustment = vdupq_n_u8 ( ( motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD ) ? 4 : 3 ) ; <vul-end> const uint8x16_t v_delta_level_1_and_2 = vdupq_n_u8 ( 1 ) ; const uint8x16_t v_delta_level_2_and_3 = vdupq_n_u8 ( 2 ) ; <vul-start> const uint8x16_t v_level1_threshold = vdupq_n_u8 ( 4 ) ; <vul-end> const uint8x16_t v_level2_threshold = vdupq_n_u8 ( 8 ) ; const uint8x16_t v_level3_threshold = vdupq_n_u8 ( 16 ) ; <vul-start> unsigned char * sig = signal -> thismb ; int sig_stride = 16 ; unsigned char * mc_running_avg_y = mc_running_avg -> y_buffer + y_offset ; int mc_running_avg_y_stride = mc_running_avg -> y_stride ; unsigned char * running_avg_y = running_avg -> y_buffer + y_offset ; int running_avg_y_stride = running_avg -> y_stride ; int i ; int sum_diff = 0 ; for ( i = 0 ; i < 16 ; ++ i ) { int8x16_t v_sum_diff = vdupq_n_s8 ( 0 ) ; uint8x16_t v_running_avg_y ; <vul-end> const uint8x16_t v_sig = vld1q_u8 ( sig ) ; const uint8x16_t v_mc_running_avg_y = vld1q_u8 ( mc_running_avg_y ) ; const uint8x16_t v_abs_diff = vabdq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_diff_pos_mask = vcltq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_diff_neg_mask = vcgtq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_level1_mask = vcleq_u8 ( v_level1_threshold , v_abs_diff ) ; const uint8x16_t v_level2_mask = vcleq_u8 ( v_level2_threshold , v_abs_diff ) ; const uint8x16_t v_level3_mask = vcleq_u8 ( v_level3_threshold , v_abs_diff ) ; const uint8x16_t v_level2_adjustment = vandq_u8 ( v_level2_mask , v_delta_level_1_and_2 ) ; const uint8x16_t v_level3_adjustment = vandq_u8 ( v_level3_mask , v_delta_level_2_and_3 ) ; const uint8x16_t v_level1and2_adjustment = vaddq_u8 ( v_level1_adjustment , v_level2_adjustment ) ; const uint8x16_t v_level1and2and3_adjustment = vaddq_u8 ( v_level1and2_adjustment , v_level3_adjustment ) ; const uint8x16_t v_abs_adjustment = vbslq_u8 ( v_level1_mask , v_level1and2and3_adjustment , v_abs_diff ) ; const uint8x16_t v_pos_adjustment = vandq_u8 ( v_diff_pos_mask , v_abs_adjustment ) ; const uint8x16_t v_neg_adjustment = vandq_u8 ( v_diff_neg_mask , v_abs_adjustment ) ; <vul-start> v_running_avg_y = vqaddq_u8 ( v_sig , v_pos_adjustment ) ; <vul-end> v_running_avg_y = vqsubq_u8 ( v_running_avg_y , v_neg_adjustment ) ; <vul-start> v_sum_diff = vqaddq_s8 ( v_sum_diff , vreinterpretq_s8_u8 ( v_pos_adjustment ) ) ; v_sum_diff = vqsubq_s8 ( v_sum_diff , vreinterpretq_s8_u8 ( v_neg_adjustment ) ) ; <vul-end> vst1q_u8 ( running_avg_y , v_running_avg_y ) ; { <vul-start> int s0 = vgetq_lane_s8 ( v_sum_diff , 0 ) + vgetq_lane_s8 ( v_sum_diff , 1 ) + vgetq_lane_s8 ( v_sum_diff , 2 ) + vgetq_lane_s8 ( v_sum_diff , 3 ) ; int s1 = vgetq_lane_s8 ( v_sum_diff , 4 ) + vgetq_lane_s8 ( v_sum_diff , 5 ) + vgetq_lane_s8 ( v_sum_diff , 6 ) + vgetq_lane_s8 ( v_sum_diff , 7 ) ; int s2 = vgetq_lane_s8 ( v_sum_diff , 8 ) + vgetq_lane_s8 ( v_sum_diff , 9 ) + vgetq_lane_s8 ( v_sum_diff , 10 ) + vgetq_lane_s8 ( v_sum_diff , 11 ) ; int s3 = vgetq_lane_s8 ( v_sum_diff , 12 ) + vgetq_lane_s8 ( v_sum_diff , 13 ) + vgetq_lane_s8 ( v_sum_diff , 14 ) + vgetq_lane_s8 ( v_sum_diff , 15 ) ; sum_diff += s0 + s1 + s2 + s3 ; <vul-end> } sig += sig_stride ; mc_running_avg_y += mc_running_avg_y_stride ; running_avg_y += running_avg_y_stride ; } <vul-start> if ( abs ( sum_diff ) > SUM_DIFF_THRESHOLD ) <vul-end> return COPY_BLOCK ; <vul-start> vp8_copy_mem16x16 ( running_avg -> y_buffer + y_offset , running_avg_y_stride , signal -> thismb , sig_stride ) ; <vul-end> return FILTER_BLOCK ; }","int vp8_denoiser_filter_neon ( unsigned char * mc_running_avg_y , int mc_running_avg_y_stride , unsigned char * running_avg_y , int running_avg_y_stride , unsigned char * sig , int sig_stride , unsigned int motion_magnitude , int increase_denoising ) { int shift_inc = ( increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD ) ? 1 : 0 ; const uint8x16_t v_level1_adjustment = vmovq_n_u8 ( ( motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD ) ? 4 + shift_inc : 3 ) ; const uint8x16_t v_delta_level_1_and_2 = vdupq_n_u8 ( 1 ) ; const uint8x16_t v_delta_level_2_and_3 = vdupq_n_u8 ( 2 ) ; const uint8x16_t v_level1_threshold = vmovq_n_u8 ( 4 + shift_inc ) ; const uint8x16_t v_level2_threshold = vdupq_n_u8 ( 8 ) ; const uint8x16_t v_level3_threshold = vdupq_n_u8 ( 16 ) ; int64x2_t v_sum_diff_total = vdupq_n_s64 ( 0 ) ; int r ; for ( r = 0 ; r < 16 ; ++ r ) { const uint8x16_t v_sig = vld1q_u8 ( sig ) ; const uint8x16_t v_mc_running_avg_y = vld1q_u8 ( mc_running_avg_y ) ; const uint8x16_t v_abs_diff = vabdq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_diff_pos_mask = vcltq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_diff_neg_mask = vcgtq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_level1_mask = vcleq_u8 ( v_level1_threshold , v_abs_diff ) ; const uint8x16_t v_level2_mask = vcleq_u8 ( v_level2_threshold , v_abs_diff ) ; const uint8x16_t v_level3_mask = vcleq_u8 ( v_level3_threshold , v_abs_diff ) ; const uint8x16_t v_level2_adjustment = vandq_u8 ( v_level2_mask , v_delta_level_1_and_2 ) ; const uint8x16_t v_level3_adjustment = vandq_u8 ( v_level3_mask , v_delta_level_2_and_3 ) ; const uint8x16_t v_level1and2_adjustment = vaddq_u8 ( v_level1_adjustment , v_level2_adjustment ) ; const uint8x16_t v_level1and2and3_adjustment = vaddq_u8 ( v_level1and2_adjustment , v_level3_adjustment ) ; const uint8x16_t v_abs_adjustment = vbslq_u8 ( v_level1_mask , v_level1and2and3_adjustment , v_abs_diff ) ; const uint8x16_t v_pos_adjustment = vandq_u8 ( v_diff_pos_mask , v_abs_adjustment ) ; const uint8x16_t v_neg_adjustment = vandq_u8 ( v_diff_neg_mask , v_abs_adjustment ) ; uint8x16_t v_running_avg_y = vqaddq_u8 ( v_sig , v_pos_adjustment ) ; v_running_avg_y = vqsubq_u8 ( v_running_avg_y , v_neg_adjustment ) ; vst1q_u8 ( running_avg_y , v_running_avg_y ) ; { const int8x16_t v_sum_diff = vqsubq_s8 ( vreinterpretq_s8_u8 ( v_pos_adjustment ) , vreinterpretq_s8_u8 ( v_neg_adjustment ) ) ; const int16x8_t fe_dc_ba_98_76_54_32_10 = vpaddlq_s8 ( v_sum_diff ) ; const int32x4_t fedc_ba98_7654_3210 = vpaddlq_s16 ( fe_dc_ba_98_76_54_32_10 ) ; const int64x2_t fedcba98_76543210 = vpaddlq_s32 ( fedc_ba98_7654_3210 ) ; v_sum_diff_total = vqaddq_s64 ( v_sum_diff_total , fedcba98_76543210 ) ; } sig += sig_stride ; mc_running_avg_y += mc_running_avg_y_stride ; running_avg_y += running_avg_y_stride ; } { int64x1_t x = vqadd_s64 ( vget_high_s64 ( v_sum_diff_total ) , vget_low_s64 ( v_sum_diff_total ) ) ; int sum_diff = vget_lane_s32 ( vabs_s32 ( vreinterpret_s32_s64 ( x ) ) , 0 ) ; int sum_diff_thresh = SUM_DIFF_THRESHOLD ; if ( increase_denoising ) sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH ; if ( sum_diff > sum_diff_thresh ) { int delta = ( ( sum_diff - sum_diff_thresh ) >> 8 ) + 1 ; if ( delta < 4 ) { const uint8x16_t k_delta = vmovq_n_u8 ( delta ) ; sig -= sig_stride * 16 ; mc_running_avg_y -= mc_running_avg_y_stride * 16 ; running_avg_y -= running_avg_y_stride * 16 ; for ( r = 0 ; r < 16 ; ++ r ) { uint8x16_t v_running_avg_y = vld1q_u8 ( running_avg_y ) ; const uint8x16_t v_sig = vld1q_u8 ( sig ) ; const uint8x16_t v_mc_running_avg_y = vld1q_u8 ( mc_running_avg_y ) ; const uint8x16_t v_abs_diff = vabdq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_diff_pos_mask = vcltq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_diff_neg_mask = vcgtq_u8 ( v_sig , v_mc_running_avg_y ) ; const uint8x16_t v_abs_adjustment = vminq_u8 ( v_abs_diff , ( k_delta ) ) ; const uint8x16_t v_pos_adjustment = vandq_u8 ( v_diff_pos_mask , v_abs_adjustment ) ; const uint8x16_t v_neg_adjustment = vandq_u8 ( v_diff_neg_mask , v_abs_adjustment ) ; v_running_avg_y = vqsubq_u8 ( v_running_avg_y , v_pos_adjustment ) ; v_running_avg_y = vqaddq_u8 ( v_running_avg_y , v_neg_adjustment ) ; vst1q_u8 ( running_avg_y , v_running_avg_y ) ; { const int8x16_t v_sum_diff = vqsubq_s8 ( vreinterpretq_s8_u8 ( v_neg_adjustment ) , vreinterpretq_s8_u8 ( v_pos_adjustment ) ) ; const int16x8_t fe_dc_ba_98_76_54_32_10 = vpaddlq_s8 ( v_sum_diff ) ; const int32x4_t fedc_ba98_7654_3210 = vpaddlq_s16 ( fe_dc_ba_98_76_54_32_10 ) ; const int64x2_t fedcba98_76543210 = vpaddlq_s32 ( fedc_ba98_7654_3210 ) ; v_sum_diff_total = vqaddq_s64 ( v_sum_diff_total , fedcba98_76543210 ) ; } sig += sig_stride ; mc_running_avg_y += mc_running_avg_y_stride ; running_avg_y += running_avg_y_stride ; } { x = vqadd_s64 ( vget_high_s64 ( v_sum_diff_total ) , vget_low_s64 ( v_sum_diff_total ) ) ; sum_diff = vget_lane_s32 ( vabs_s32 ( vreinterpret_s32_s64 ( x ) ) , 0 ) ; if ( sum_diff > sum_diff_thresh ) { return COPY_BLOCK ; } } } else { return COPY_BLOCK ; } } } running_avg_y -= running_avg_y_stride * 16 ; sig -= sig_stride * 16 ; vp8_copy_mem16x16 ( running_avg_y , running_avg_y_stride , sig , sig_stride ) ; return FILTER_BLOCK ; }"
1,"NVD-CWE-Other static krb5_error_code process_db_args ( krb5_context context , char * * db_args , xargs_t * xargs , OPERATION optype ) { int i = 0 ; krb5_error_code st = 0 ; char * arg = NULL , * arg_val = NULL ; char * * dptr = NULL ; unsigned int arg_val_len = 0 ; if ( db_args ) { for ( i = 0 ; db_args [ i ] ; ++ i ) { arg = strtok_r ( db_args [ i ] , ""="" , & arg_val ) ; <vul-start> <vul-end> if ( strcmp ( arg , TKTPOLICY_ARG ) == 0 ) { dptr = & xargs -> tktpolicydn ; } else { if ( strcmp ( arg , USERDN_ARG ) == 0 ) { if ( optype == MODIFY_PRINCIPAL || xargs -> dn != NULL || xargs -> containerdn != NULL || xargs -> linkdn != NULL ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option not supported"" ) , arg ) ; goto cleanup ; } dptr = & xargs -> dn ; } else if ( strcmp ( arg , CONTAINERDN_ARG ) == 0 ) { if ( optype == MODIFY_PRINCIPAL || xargs -> dn != NULL || xargs -> containerdn != NULL ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option not supported"" ) , arg ) ; goto cleanup ; } dptr = & xargs -> containerdn ; } else if ( strcmp ( arg , LINKDN_ARG ) == 0 ) { if ( xargs -> dn != NULL || xargs -> linkdn != NULL ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option not supported"" ) , arg ) ; goto cleanup ; } dptr = & xargs -> linkdn ; } else { st = EINVAL ; k5_setmsg ( context , st , _ ( ""unknown option: %s"" ) , arg ) ; goto cleanup ; } xargs -> dn_from_kbd = TRUE ; if ( arg_val == NULL || strlen ( arg_val ) == 0 ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option value missing"" ) , arg ) ; goto cleanup ; } } if ( arg_val == NULL ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option value missing"" ) , arg ) ; goto cleanup ; } arg_val_len = strlen ( arg_val ) + 1 ; if ( strcmp ( arg , TKTPOLICY_ARG ) == 0 ) { if ( ( st = krb5_ldap_name_to_policydn ( context ,","static krb5_error_code process_db_args ( krb5_context context , char * * db_args , xargs_t * xargs , OPERATION optype ) { int i = 0 ; krb5_error_code st = 0 ; char * arg = NULL , * arg_val = NULL ; char * * dptr = NULL ; unsigned int arg_val_len = 0 ; if ( db_args ) { for ( i = 0 ; db_args [ i ] ; ++ i ) { arg = strtok_r ( db_args [ i ] , ""="" , & arg_val ) ; arg = ( arg != NULL ) ? arg : """" ; if ( strcmp ( arg , TKTPOLICY_ARG ) == 0 ) { dptr = & xargs -> tktpolicydn ; } else { if ( strcmp ( arg , USERDN_ARG ) == 0 ) { if ( optype == MODIFY_PRINCIPAL || xargs -> dn != NULL || xargs -> containerdn != NULL || xargs -> linkdn != NULL ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option not supported"" ) , arg ) ; goto cleanup ; } dptr = & xargs -> dn ; } else if ( strcmp ( arg , CONTAINERDN_ARG ) == 0 ) { if ( optype == MODIFY_PRINCIPAL || xargs -> dn != NULL || xargs -> containerdn != NULL ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option not supported"" ) , arg ) ; goto cleanup ; } dptr = & xargs -> containerdn ; } else if ( strcmp ( arg , LINKDN_ARG ) == 0 ) { if ( xargs -> dn != NULL || xargs -> linkdn != NULL ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option not supported"" ) , arg ) ; goto cleanup ; } dptr = & xargs -> linkdn ; } else { st = EINVAL ; k5_setmsg ( context , st , _ ( ""unknown option: %s"" ) , arg ) ; goto cleanup ; } xargs -> dn_from_kbd = TRUE ; if ( arg_val == NULL || strlen ( arg_val ) == 0 ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option value missing"" ) , arg ) ; goto cleanup ; } } if ( arg_val == NULL ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""%s option value missing"" ) , arg ) ; goto cleanup ; } arg_val_len = strlen ( arg_val ) + 1 ; if ( strcmp ( arg , TKTPOLICY_ARG ) == 0 ) { if ( ( st = krb5_ldap_name_to_policydn ( context ,"
2,"CWE-119 else if ( fe -> icbTag . fileType == ICBTAG_FILE_TYPE_DIRECTORY && sbi -> s_dmode != UDF_INVALID_MODE ) inode -> i_mode = sbi -> s_dmode ; else inode -> i_mode = udf_convert_permissions ( fe ) ; inode -> i_mode &= ~ sbi -> s_umask ; read_unlock ( & sbi -> s_cred_lock ) ; link_count = le16_to_cpu ( fe -> fileLinkCount ) ; if ( ! link_count ) { if ( ! hidden_inode ) { ret = - ESTALE ; goto out ; } link_count = 1 ; } set_nlink ( inode , link_count ) ; inode -> i_size = le64_to_cpu ( fe -> informationLength ) ; iinfo -> i_lenExtents = inode -> i_size ; if ( iinfo -> i_efe == 0 ) { inode -> i_blocks = le64_to_cpu ( fe -> logicalBlocksRecorded ) << ( inode -> i_sb -> s_blocksize_bits - 9 ) ; if ( ! udf_disk_stamp_to_time ( & inode -> i_atime , fe -> accessTime ) ) inode -> i_atime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & inode -> i_mtime , fe -> modificationTime ) ) inode -> i_mtime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & inode -> i_ctime , fe -> attrTime ) ) inode -> i_ctime = sbi -> s_record_time ; iinfo -> i_unique = le64_to_cpu ( fe -> uniqueID ) ; iinfo -> i_lenEAttr = le32_to_cpu ( fe -> lengthExtendedAttr ) ; iinfo -> i_lenAlloc = le32_to_cpu ( fe -> lengthAllocDescs ) ; iinfo -> i_checkpoint = le32_to_cpu ( fe -> checkpoint ) ; } else { inode -> i_blocks = le64_to_cpu ( efe -> logicalBlocksRecorded ) << ( inode -> i_sb -> s_blocksize_bits - 9 ) ; if ( ! udf_disk_stamp_to_time ( & inode -> i_atime , efe -> accessTime ) ) inode -> i_atime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & inode -> i_mtime , efe -> modificationTime ) ) inode -> i_mtime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & iinfo -> i_crtime , efe -> createTime ) ) iinfo -> i_crtime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & inode -> i_ctime , efe -> attrTime ) ) inode -> i_ctime = sbi -> s_record_time ; iinfo -> i_unique = le64_to_cpu ( efe -> uniqueID ) ; iinfo -> i_lenEAttr = le32_to_cpu ( efe -> lengthExtendedAttr ) ; iinfo -> i_lenAlloc = le32_to_cpu ( efe -> lengthAllocDescs ) ; iinfo -> i_checkpoint = le32_to_cpu ( efe -> checkpoint ) ; } inode -> i_generation = iinfo -> i_unique ; <vul-start> <vul-end> switch ( fe -> icbTag . fileType ) { case ICBTAG_FILE_TYPE_DIRECTORY : inode -> i_op = & udf_dir_inode_operations ; inode -> i_fop = & udf_dir_operations ; inode -> i_mode |= S_IFDIR ; inc_nlink ( inode ) ; break ; case ICBTAG_FILE_TYPE_REALTIME : case ICBTAG_FILE_TYPE_REGULAR : case ICBTAG_FILE_TYPE_UNDEF : case ICBTAG_FILE_TYPE_VAT20 : if ( iinfo -> i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ) inode -> i_data . a_ops = & udf_adinicb_aops ; else inode -> i_data . a_ops = & udf_aops ; inode -> i_op = & udf_file_inode_operations ; inode -> i_fop = & udf_file_operations ; inode -> i_mode |= S_IFREG ; break ; case ICBTAG_FILE_TYPE_BLOCK : inode -> i_mode |= S_IFBLK ; break ; case ICBTAG_FILE_TYPE_CHAR : inode -> i_mode |= S_IFCHR ; break ; case ICBTAG_FILE_TYPE_FIFO : init_special_inode ( inode , inode -> i_mode | S_IFIFO , 0 ) ; break ; case ICBTAG_FILE_TYPE_SOCKET : init_special_inode ( inode , inode -> i_mode | S_IFSOCK , 0 ) ; break ; case ICBTAG_FILE_TYPE_SYMLINK : inode -> i_data . a_ops = & udf_symlink_aops ; inode -> i_op = & udf_symlink_inode_operations ; inode -> i_mode = S_IFLNK | S_IRWXUGO ; break ; case ICBTAG_FILE_TYPE_MAIN : udf_debug ( ""METADATA FILE-----\\n"" ) ; break ; case ICBTAG_FILE_TYPE_MIRROR : udf_debug ( ""METADATA MIRROR FILE-----\\n"" ) ; break ; case ICBTAG_FILE_TYPE_BITMAP : udf_debug ( ""METADATA BITMAP FILE-----\\n"" ) ; break ; default : udf_err ( inode -> i_sb , ""(ino %ld) failed unknown file type=%d\\n"" , inode -> i_ino , fe -> icbTag . fileType ) ; goto out ; }","else if ( fe -> icbTag . fileType == ICBTAG_FILE_TYPE_DIRECTORY && sbi -> s_dmode != UDF_INVALID_MODE ) inode -> i_mode = sbi -> s_dmode ; else inode -> i_mode = udf_convert_permissions ( fe ) ; inode -> i_mode &= ~ sbi -> s_umask ; read_unlock ( & sbi -> s_cred_lock ) ; link_count = le16_to_cpu ( fe -> fileLinkCount ) ; if ( ! link_count ) { if ( ! hidden_inode ) { ret = - ESTALE ; goto out ; } link_count = 1 ; } set_nlink ( inode , link_count ) ; inode -> i_size = le64_to_cpu ( fe -> informationLength ) ; iinfo -> i_lenExtents = inode -> i_size ; if ( iinfo -> i_efe == 0 ) { inode -> i_blocks = le64_to_cpu ( fe -> logicalBlocksRecorded ) << ( inode -> i_sb -> s_blocksize_bits - 9 ) ; if ( ! udf_disk_stamp_to_time ( & inode -> i_atime , fe -> accessTime ) ) inode -> i_atime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & inode -> i_mtime , fe -> modificationTime ) ) inode -> i_mtime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & inode -> i_ctime , fe -> attrTime ) ) inode -> i_ctime = sbi -> s_record_time ; iinfo -> i_unique = le64_to_cpu ( fe -> uniqueID ) ; iinfo -> i_lenEAttr = le32_to_cpu ( fe -> lengthExtendedAttr ) ; iinfo -> i_lenAlloc = le32_to_cpu ( fe -> lengthAllocDescs ) ; iinfo -> i_checkpoint = le32_to_cpu ( fe -> checkpoint ) ; } else { inode -> i_blocks = le64_to_cpu ( efe -> logicalBlocksRecorded ) << ( inode -> i_sb -> s_blocksize_bits - 9 ) ; if ( ! udf_disk_stamp_to_time ( & inode -> i_atime , efe -> accessTime ) ) inode -> i_atime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & inode -> i_mtime , efe -> modificationTime ) ) inode -> i_mtime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & iinfo -> i_crtime , efe -> createTime ) ) iinfo -> i_crtime = sbi -> s_record_time ; if ( ! udf_disk_stamp_to_time ( & inode -> i_ctime , efe -> attrTime ) ) inode -> i_ctime = sbi -> s_record_time ; iinfo -> i_unique = le64_to_cpu ( efe -> uniqueID ) ; iinfo -> i_lenEAttr = le32_to_cpu ( efe -> lengthExtendedAttr ) ; iinfo -> i_lenAlloc = le32_to_cpu ( efe -> lengthAllocDescs ) ; iinfo -> i_checkpoint = le32_to_cpu ( efe -> checkpoint ) ; } inode -> i_generation = iinfo -> i_unique ; if ( iinfo -> i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ) { if ( iinfo -> i_lenAlloc != inode -> i_size ) goto out ; if ( inode -> i_size > inode -> i_sb -> s_blocksize - udf_file_entry_alloc_offset ( inode ) ) goto out ; } switch ( fe -> icbTag . fileType ) { case ICBTAG_FILE_TYPE_DIRECTORY : inode -> i_op = & udf_dir_inode_operations ; inode -> i_fop = & udf_dir_operations ; inode -> i_mode |= S_IFDIR ; inc_nlink ( inode ) ; break ; case ICBTAG_FILE_TYPE_REALTIME : case ICBTAG_FILE_TYPE_REGULAR : case ICBTAG_FILE_TYPE_UNDEF : case ICBTAG_FILE_TYPE_VAT20 : if ( iinfo -> i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ) inode -> i_data . a_ops = & udf_adinicb_aops ; else inode -> i_data . a_ops = & udf_aops ; inode -> i_op = & udf_file_inode_operations ; inode -> i_fop = & udf_file_operations ; inode -> i_mode |= S_IFREG ; break ; case ICBTAG_FILE_TYPE_BLOCK : inode -> i_mode |= S_IFBLK ; break ; case ICBTAG_FILE_TYPE_CHAR : inode -> i_mode |= S_IFCHR ; break ; case ICBTAG_FILE_TYPE_FIFO : init_special_inode ( inode , inode -> i_mode | S_IFIFO , 0 ) ; break ; case ICBTAG_FILE_TYPE_SOCKET : init_special_inode ( inode , inode -> i_mode | S_IFSOCK , 0 ) ; break ; case ICBTAG_FILE_TYPE_SYMLINK : inode -> i_data . a_ops = & udf_symlink_aops ; inode -> i_op = & udf_symlink_inode_operations ; inode -> i_mode = S_IFLNK | S_IRWXUGO ; break ; case ICBTAG_FILE_TYPE_MAIN : udf_debug ( ""METADATA FILE-----\\n"" ) ; break ; case ICBTAG_FILE_TYPE_MIRROR : udf_debug ( ""METADATA MIRROR FILE-----\\n"" ) ; break ; case ICBTAG_FILE_TYPE_BITMAP : udf_debug ( ""METADATA BITMAP FILE-----\\n"" ) ; break ; default : udf_err ( inode -> i_sb , ""(ino %ld) failed unknown file type=%d\\n"" , inode -> i_ino , fe -> icbTag . fileType ) ; goto out ; }"
3,"CWE-20 if ( ReadBlobByte ( image ) == EOF ) break ; continue ; } if ( ( ( code >= 0xb0 ) && ( code <= 0xcf ) ) || ( ( code >= 0x8000 ) && ( code <= 0x80ff ) ) ) continue ; if ( code == 0x8200 ) { char filename [ MaxTextExtent ] ; FILE * file ; int unique_file ; jpeg = MagickTrue ; read_info = CloneImageInfo ( image_info ) ; SetImageInfoBlob ( read_info , ( void * ) NULL , 0 ) ; file = ( FILE * ) NULL ; unique_file = AcquireUniqueFileResource ( filename ) ; ( void ) FormatLocaleString ( read_info -> filename , MaxTextExtent , ""jpeg:%s"" , filename ) ; if ( unique_file != - 1 ) file = fdopen ( unique_file , ""wb"" ) ; if ( ( unique_file == - 1 ) || ( file == ( FILE * ) NULL ) ) { ( void ) RelinquishUniqueFileResource ( read_info -> filename ) ; ( void ) CopyMagickString ( image -> filename , read_info -> filename , MagickPathExtent ) ; ThrowPICTException ( FileOpenError , ""UnableToCreateTemporaryFile"" ) ; } length = ReadBlobMSBLong ( image ) ; if ( length > 154 ) { for ( i = 0 ; i < 6 ; i ++ ) ( void ) ReadBlobMSBLong ( image ) ; if ( ReadRectangle ( image , & frame ) == MagickFalse ) { ( void ) fclose ( file ) ; ( void ) RelinquishUniqueFileResource ( read_info -> filename ) ; ThrowPICTException ( CorruptImageError , ""ImproperImageHeader"" ) ; } for ( i = 0 ; i < 122 ; i ++ ) if ( ReadBlobByte ( image ) == EOF ) break ; for ( i = 0 ; i < ( ssize_t ) ( length - 154 ) ; i ++ ) { c = ReadBlobByte ( image ) ; if ( c == EOF ) break ; <vul-start> ( void ) fputc ( c , file ) ; <vul-end> } } ( void ) fclose ( file ) ; ( void ) close ( unique_file ) ; tile_image = ReadImage ( read_info , exception ) ; ( void ) RelinquishUniqueFileResource ( filename ) ; read_info = DestroyImageInfo ( read_info ) ; if ( tile_image == ( Image * ) NULL ) continue ; ( void ) FormatLocaleString ( geometry , MagickPathExtent , ""%.20gx%.20g"" , ( double ) MagickMax ( image -> columns , tile_image -> columns ) , ( double ) MagickMax ( image -> rows , tile_image -> rows ) ) ; ( void ) SetImageExtent ( image , MagickMax ( image -> columns , tile_image -> columns ) , MagickMax ( image -> rows , tile_image -> rows ) , exception ) ; ( void ) TransformImageColorspace ( image , tile_image -> colorspace , exception ) ; ( void ) CompositeImage ( image , tile_image , CopyCompositeOp , MagickTrue , ( ssize_t ) frame . left , ( ssize_t ) frame . right , exception ) ; image -> compression = tile_image -> compression ; tile_image = DestroyImage ( tile_image ) ; continue ; } if ( ( code == 0xff ) || ( code == 0xffff ) ) break ; if ( ( ( code >= 0xd0 ) && ( code <= 0xfe ) ) || ( ( code >= 0x8100 ) && ( code <= 0xffff ) ) ) { length = ReadBlobMSBShort ( image ) ; for ( i = 0 ; i < ( ssize_t ) length ; i ++ ) if ( ReadBlobByte ( image ) == EOF ) break ; continue ; } if ( ( code >= 0x100 ) && ( code <= 0x7fff ) ) { length = ( size_t ) ( ( code >> 7 ) & 0xff ) ; for ( i = 0 ; i < ( ssize_t ) length ; i ++ ) if ( ReadBlobByte ( image ) == EOF ) break ; continue ; } } ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; }","if ( ReadBlobByte ( image ) == EOF ) break ; continue ; } if ( ( ( code >= 0xb0 ) && ( code <= 0xcf ) ) || ( ( code >= 0x8000 ) && ( code <= 0x80ff ) ) ) continue ; if ( code == 0x8200 ) { char filename [ MaxTextExtent ] ; FILE * file ; int unique_file ; jpeg = MagickTrue ; read_info = CloneImageInfo ( image_info ) ; SetImageInfoBlob ( read_info , ( void * ) NULL , 0 ) ; file = ( FILE * ) NULL ; unique_file = AcquireUniqueFileResource ( filename ) ; ( void ) FormatLocaleString ( read_info -> filename , MaxTextExtent , ""jpeg:%s"" , filename ) ; if ( unique_file != - 1 ) file = fdopen ( unique_file , ""wb"" ) ; if ( ( unique_file == - 1 ) || ( file == ( FILE * ) NULL ) ) { ( void ) RelinquishUniqueFileResource ( read_info -> filename ) ; ( void ) CopyMagickString ( image -> filename , read_info -> filename , MagickPathExtent ) ; ThrowPICTException ( FileOpenError , ""UnableToCreateTemporaryFile"" ) ; } length = ReadBlobMSBLong ( image ) ; if ( length > 154 ) { for ( i = 0 ; i < 6 ; i ++ ) ( void ) ReadBlobMSBLong ( image ) ; if ( ReadRectangle ( image , & frame ) == MagickFalse ) { ( void ) fclose ( file ) ; ( void ) RelinquishUniqueFileResource ( read_info -> filename ) ; ThrowPICTException ( CorruptImageError , ""ImproperImageHeader"" ) ; } for ( i = 0 ; i < 122 ; i ++ ) if ( ReadBlobByte ( image ) == EOF ) break ; for ( i = 0 ; i < ( ssize_t ) ( length - 154 ) ; i ++ ) { c = ReadBlobByte ( image ) ; if ( c == EOF ) break ; if ( fputc ( c , file ) != c ) break ; } } ( void ) fclose ( file ) ; ( void ) close ( unique_file ) ; tile_image = ReadImage ( read_info , exception ) ; ( void ) RelinquishUniqueFileResource ( filename ) ; read_info = DestroyImageInfo ( read_info ) ; if ( tile_image == ( Image * ) NULL ) continue ; ( void ) FormatLocaleString ( geometry , MagickPathExtent , ""%.20gx%.20g"" , ( double ) MagickMax ( image -> columns , tile_image -> columns ) , ( double ) MagickMax ( image -> rows , tile_image -> rows ) ) ; ( void ) SetImageExtent ( image , MagickMax ( image -> columns , tile_image -> columns ) , MagickMax ( image -> rows , tile_image -> rows ) , exception ) ; ( void ) TransformImageColorspace ( image , tile_image -> colorspace , exception ) ; ( void ) CompositeImage ( image , tile_image , CopyCompositeOp , MagickTrue , ( ssize_t ) frame . left , ( ssize_t ) frame . right , exception ) ; image -> compression = tile_image -> compression ; tile_image = DestroyImage ( tile_image ) ; continue ; } if ( ( code == 0xff ) || ( code == 0xffff ) ) break ; if ( ( ( code >= 0xd0 ) && ( code <= 0xfe ) ) || ( ( code >= 0x8100 ) && ( code <= 0xffff ) ) ) { length = ReadBlobMSBShort ( image ) ; for ( i = 0 ; i < ( ssize_t ) length ; i ++ ) if ( ReadBlobByte ( image ) == EOF ) break ; continue ; } if ( ( code >= 0x100 ) && ( code <= 0x7fff ) ) { length = ( size_t ) ( ( code >> 7 ) & 0xff ) ; for ( i = 0 ; i < ( ssize_t ) length ; i ++ ) if ( ReadBlobByte ( image ) == EOF ) break ; continue ; } } ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; }"
4,"CWE-119 static ssize_t exitcode_proc_write ( struct file * file , const char __user * buffer , size_t count , loff_t * pos ) { char * end , buf [ sizeof ( ""nnnnn\\0"" ) ] ; <vul-start> <vul-end> int tmp ; <vul-start> if ( copy_from_user ( buf , buffer , count ) ) <vul-end> return - EFAULT ; tmp = simple_strtol ( buf , & end , 0 ) ; if ( ( * end != '\\0' ) && ! isspace ( * end ) ) return - EINVAL ; uml_exitcode = tmp ; return count ; }","static ssize_t exitcode_proc_write ( struct file * file , const char __user * buffer , size_t count , loff_t * pos ) { char * end , buf [ sizeof ( ""nnnnn\\0"" ) ] ; size_t size ; int tmp ; size = min ( count , sizeof ( buf ) ) ; if ( copy_from_user ( buf , buffer , size ) ) return - EFAULT ; tmp = simple_strtol ( buf , & end , 0 ) ; if ( ( * end != '\\0' ) && ! isspace ( * end ) ) return - EINVAL ; uml_exitcode = tmp ; return count ; }"
5,"CWE-674 static krb5_error_code decode_sequence ( const uint8_t * asn1 , size_t len , const struct seq_info * seq , void * val ) { krb5_error_code ret ; const uint8_t * contents ; size_t i , j , clen ; taginfo t ; assert ( seq -> n_fields > 0 ) ; for ( i = 0 ; i < seq -> n_fields ; i ++ ) { if ( len == 0 ) break ; <vul-start> ret = get_tag ( asn1 , len , & t , & contents , & clen , & asn1 , & len ) ; <vul-end> if ( ret ) goto error ; for ( ; i < seq -> n_fields ; i ++ ) { if ( check_atype_tag ( seq -> fields [ i ] , & t ) ) break ; ret = omit_atype ( seq -> fields [ i ] , val ) ; if ( ret ) goto error ; } if ( i == seq -> n_fields ) break ; ret = decode_atype ( & t , contents , clen , seq -> fields [ i ] , val ) ; if ( ret ) goto error ; } for ( ; i < seq -> n_fields ; i ++ ) { ret = omit_atype ( seq -> fields [ i ] , val ) ; if ( ret ) goto error ; } return 0 ; error : for ( j = 0 ; j < i ; j ++ ) free_atype ( seq -> fields [ j ] , val ) ; for ( j = 0 ; j < i ; j ++ ) free_atype_ptr ( seq -> fields [ j ] , val ) ; return ret ; }","static krb5_error_code decode_sequence ( const uint8_t * asn1 , size_t len , const struct seq_info * seq , void * val ) { krb5_error_code ret ; const uint8_t * contents ; size_t i , j , clen ; taginfo t ; assert ( seq -> n_fields > 0 ) ; for ( i = 0 ; i < seq -> n_fields ; i ++ ) { if ( len == 0 ) break ; ret = get_tag ( asn1 , len , & t , & contents , & clen , & asn1 , & len , 0 ) ; if ( ret ) goto error ; for ( ; i < seq -> n_fields ; i ++ ) { if ( check_atype_tag ( seq -> fields [ i ] , & t ) ) break ; ret = omit_atype ( seq -> fields [ i ] , val ) ; if ( ret ) goto error ; } if ( i == seq -> n_fields ) break ; ret = decode_atype ( & t , contents , clen , seq -> fields [ i ] , val ) ; if ( ret ) goto error ; } for ( ; i < seq -> n_fields ; i ++ ) { ret = omit_atype ( seq -> fields [ i ] , val ) ; if ( ret ) goto error ; } return 0 ; error : for ( j = 0 ; j < i ; j ++ ) free_atype ( seq -> fields [ j ] , val ) ; for ( j = 0 ; j < i ; j ++ ) free_atype_ptr ( seq -> fields [ j ] , val ) ; return ret ; }"
6,"CWE-119 static vpx_codec_err_t ctrl_copy_reference ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> vpx_ref_frame_t * data = va_arg ( args , vpx_ref_frame_t * ) ; <vul-start> <vul-end> if ( data ) { vpx_ref_frame_t * frame = ( vpx_ref_frame_t * ) data ; YV12_BUFFER_CONFIG sd ; <vul-start> <vul-end> image2yuvconfig ( & frame -> img , & sd ) ; <vul-start> return vp9_copy_reference_dec ( ctx -> pbi , <vul-end> ( VP9_REFFRAME ) frame -> frame_type , & sd ) ; } else { return VPX_CODEC_INVALID_PARAM ; } }","static vpx_codec_err_t ctrl_copy_reference ( vpx_codec_alg_priv_t * ctx , va_list args ) { vpx_ref_frame_t * data = va_arg ( args , vpx_ref_frame_t * ) ; if ( ctx -> frame_parallel_decode ) { set_error_detail ( ctx , ""Not supported in frame parallel decode"" ) ; return VPX_CODEC_INCAPABLE ; } if ( data ) { vpx_ref_frame_t * frame = ( vpx_ref_frame_t * ) data ; YV12_BUFFER_CONFIG sd ; VPxWorker * const worker = ctx -> frame_workers ; FrameWorkerData * const frame_worker_data = ( FrameWorkerData * ) worker -> data1 ; image2yuvconfig ( & frame -> img , & sd ) ; return vp9_copy_reference_dec ( frame_worker_data -> pbi , ( VP9_REFFRAME ) frame -> frame_type , & sd ) ; } else { return VPX_CODEC_INVALID_PARAM ; } }"
7,"CWE-200 static __net_init int setup_net ( struct net * net , struct user_namespace * user_ns ) { const struct pernet_operations * ops , * saved_ops ; int error = 0 ; LIST_HEAD ( net_exit_list ) ; refcount_set ( & net -> count , 1 ) ; refcount_set ( & net -> passive , 1 ) ; <vul-start> <vul-end> net -> dev_base_seq = 1 ; net -> user_ns = user_ns ; idr_init ( & net -> netns_ids ) ; spin_lock_init ( & net -> nsid_lock ) ; mutex_init ( & net -> ipv4 . ra_mutex ) ; list_for_each_entry ( ops , & pernet_list , list ) { error = ops_init ( ops , net ) ; if ( error < 0 ) goto out_undo ; } down_write ( & net_rwsem ) ; list_add_tail_rcu ( & net -> list , & net_namespace_list ) ; up_write ( & net_rwsem ) ; out : return error ; out_undo : list_add ( & net -> exit_list , & net_exit_list ) ; saved_ops = ops ; list_for_each_entry_continue_reverse ( ops , & pernet_list , list ) ops_exit_list ( ops , & net_exit_list ) ; ops = saved_ops ; list_for_each_entry_continue_reverse ( ops , & pernet_list , list ) ops_free_list ( ops , & net_exit_list ) ; rcu_barrier ( ) ; goto out ; }","static __net_init int setup_net ( struct net * net , struct user_namespace * user_ns ) { const struct pernet_operations * ops , * saved_ops ; int error = 0 ; LIST_HEAD ( net_exit_list ) ; refcount_set ( & net -> count , 1 ) ; refcount_set ( & net -> passive , 1 ) ; get_random_bytes ( & net -> hash_mix , sizeof ( u32 ) ) ; net -> dev_base_seq = 1 ; net -> user_ns = user_ns ; idr_init ( & net -> netns_ids ) ; spin_lock_init ( & net -> nsid_lock ) ; mutex_init ( & net -> ipv4 . ra_mutex ) ; list_for_each_entry ( ops , & pernet_list , list ) { error = ops_init ( ops , net ) ; if ( error < 0 ) goto out_undo ; } down_write ( & net_rwsem ) ; list_add_tail_rcu ( & net -> list , & net_namespace_list ) ; up_write ( & net_rwsem ) ; out : return error ; out_undo : list_add ( & net -> exit_list , & net_exit_list ) ; saved_ops = ops ; list_for_each_entry_continue_reverse ( ops , & pernet_list , list ) ops_exit_list ( ops , & net_exit_list ) ; ops = saved_ops ; list_for_each_entry_continue_reverse ( ops , & pernet_list , list ) ops_free_list ( ops , & net_exit_list ) ; rcu_barrier ( ) ; goto out ; }"
8,"CWE-476 GF_Err latm_dmx_process ( GF_Filter * filter ) { GF_LATMDmxCtx * ctx = gf_filter_get_udta ( filter ) ; GF_FilterPacket * pck , * dst_pck ; u32 pos ; <vul-start> u8 * data , * output ; u32 pck_size , prev_pck_size ; <vul-end> u64 cts = GF_FILTER_NO_TS ; if ( ctx -> in_error ) return ctx -> in_error ; if ( ! ctx -> duration . num ) latm_dmx_check_dur ( filter , ctx ) ; if ( ctx -> opid && ! ctx -> is_playing ) return GF_OK ; pck = gf_filter_pid_get_packet ( ctx -> ipid ) ; if ( ! pck ) { if ( gf_filter_pid_is_eos ( ctx -> ipid ) ) { if ( ! ctx -> latm_buffer_size ) { if ( ctx -> opid ) gf_filter_pid_set_eos ( ctx -> opid ) ; if ( ctx -> src_pck ) gf_filter_pck_unref ( ctx -> src_pck ) ; ctx -> src_pck = NULL ; return GF_EOS ; } } else { return GF_OK ; } <vul-start> <vul-end> } <vul-start> data = ( char * ) gf_filter_pck_get_data ( pck , & pck_size ) ; <vul-end> if ( ctx -> timescale && pck ) { cts = gf_filter_pck_get_cts ( pck ) ; } prev_pck_size = ctx -> latm_buffer_size ; if ( pck && ! ctx -> resume_from ) { if ( ctx -> latm_buffer_size + pck_size > ctx -> latm_buffer_alloc ) { ctx -> latm_buffer_alloc = ctx -> latm_buffer_size + pck_size ; ctx -> latm_buffer = gf_realloc ( ctx -> latm_buffer , ctx -> latm_buffer_alloc ) ; } memcpy ( ctx -> latm_buffer + ctx -> latm_buffer_size , data , pck_size ) ; ctx -> latm_buffer_size += pck_size ; } if ( ! ctx -> bs ) ctx -> bs = gf_bs_new ( ctx -> latm_buffer , ctx -> latm_buffer_size , GF_BITSTREAM_READ ) ; else gf_bs_reassign_buffer ( ctx -> bs , ctx -> latm_buffer , ctx -> latm_buffer_size ) ; if ( ctx -> resume_from ) { gf_bs_seek ( ctx -> bs , ctx -> resume_from - 1 ) ; ctx -> resume_from = 0 ; } if ( cts == GF_FILTER_NO_TS ) prev_pck_size = 0 ; while ( 1 ) { pos = ( u32 ) gf_bs_get_position ( ctx -> bs ) ; u8 latm_buffer [ 4096 ] ; u32 latm_frame_size = 4096 ; if ( ! latm_dmx_sync_frame_bs ( ctx -> bs , & ctx -> acfg , & latm_frame_size , latm_buffer , NULL ) ) break ; if ( ctx -> in_seek ) { u64 nb_samples_at_seek = ( u64 ) ( ctx -> start_range * GF_M4ASampleRates [ ctx -> sr_idx ] ) ; if ( ctx -> cts + ctx -> dts_inc >= nb_samples_at_seek ) { ctx -> in_seek = GF_FALSE ; } } latm_dmx_check_pid ( filter , ctx ) ; if ( ! ctx -> is_playing ) { ctx -> resume_from = pos + 1 ; return GF_OK ; } if ( ! ctx -> in_seek ) { GF_FilterSAPType sap = GF_FILTER_SAP_1 ; dst_pck = gf_filter_pck_new_alloc ( ctx -> opid , latm_frame_size , & output ) ; if ( ctx -> src_pck ) gf_filter_pck_merge_properties ( ctx -> src_pck , dst_pck ) ; memcpy ( output , latm_buffer , latm_frame_size ) ; gf_filter_pck_set_cts ( dst_pck , ctx -> cts ) ; gf_filter_pck_set_duration ( dst_pck , ctx -> dts_inc ) ; gf_filter_pck_set_framing ( dst_pck , GF_TRUE , GF_TRUE ) ; if ( ctx -> acfg . base_object_type == GF_CODECID_USAC ) { if ( latm_frame_size && ( output [ 0 ] & 0x80 ) && ! ctx -> prev_sap ) { sap = GF_FILTER_SAP_1 ; ctx -> prev_sap = GF_TRUE ; } else { sap = GF_FILTER_SAP_NONE ;","GF_Err latm_dmx_process ( GF_Filter * filter ) { GF_LATMDmxCtx * ctx = gf_filter_get_udta ( filter ) ; GF_FilterPacket * pck , * dst_pck ; u32 pos ; u8 * data = NULL , * output ; u32 pck_size = 0 , prev_pck_size ; u64 cts = GF_FILTER_NO_TS ; if ( ctx -> in_error ) return ctx -> in_error ; if ( ! ctx -> duration . num ) latm_dmx_check_dur ( filter , ctx ) ; if ( ctx -> opid && ! ctx -> is_playing ) return GF_OK ; pck = gf_filter_pid_get_packet ( ctx -> ipid ) ; if ( ! pck ) { if ( gf_filter_pid_is_eos ( ctx -> ipid ) ) { if ( ! ctx -> latm_buffer_size ) { if ( ctx -> opid ) gf_filter_pid_set_eos ( ctx -> opid ) ; if ( ctx -> src_pck ) gf_filter_pck_unref ( ctx -> src_pck ) ; ctx -> src_pck = NULL ; return GF_EOS ; } } else { return GF_OK ; } } else { data = ( char * ) gf_filter_pck_get_data ( pck , & pck_size ) ; } if ( ctx -> timescale && pck ) { cts = gf_filter_pck_get_cts ( pck ) ; } prev_pck_size = ctx -> latm_buffer_size ; if ( pck && ! ctx -> resume_from ) { if ( ctx -> latm_buffer_size + pck_size > ctx -> latm_buffer_alloc ) { ctx -> latm_buffer_alloc = ctx -> latm_buffer_size + pck_size ; ctx -> latm_buffer = gf_realloc ( ctx -> latm_buffer , ctx -> latm_buffer_alloc ) ; } memcpy ( ctx -> latm_buffer + ctx -> latm_buffer_size , data , pck_size ) ; ctx -> latm_buffer_size += pck_size ; } if ( ! ctx -> bs ) ctx -> bs = gf_bs_new ( ctx -> latm_buffer , ctx -> latm_buffer_size , GF_BITSTREAM_READ ) ; else gf_bs_reassign_buffer ( ctx -> bs , ctx -> latm_buffer , ctx -> latm_buffer_size ) ; if ( ctx -> resume_from ) { gf_bs_seek ( ctx -> bs , ctx -> resume_from - 1 ) ; ctx -> resume_from = 0 ; } if ( cts == GF_FILTER_NO_TS ) prev_pck_size = 0 ; while ( 1 ) { pos = ( u32 ) gf_bs_get_position ( ctx -> bs ) ; u8 latm_buffer [ 4096 ] ; u32 latm_frame_size = 4096 ; if ( ! latm_dmx_sync_frame_bs ( ctx -> bs , & ctx -> acfg , & latm_frame_size , latm_buffer , NULL ) ) break ; if ( ctx -> in_seek ) { u64 nb_samples_at_seek = ( u64 ) ( ctx -> start_range * GF_M4ASampleRates [ ctx -> sr_idx ] ) ; if ( ctx -> cts + ctx -> dts_inc >= nb_samples_at_seek ) { ctx -> in_seek = GF_FALSE ; } } latm_dmx_check_pid ( filter , ctx ) ; if ( ! ctx -> is_playing ) { ctx -> resume_from = pos + 1 ; return GF_OK ; } if ( ! ctx -> in_seek ) { GF_FilterSAPType sap = GF_FILTER_SAP_1 ; dst_pck = gf_filter_pck_new_alloc ( ctx -> opid , latm_frame_size , & output ) ; if ( ctx -> src_pck ) gf_filter_pck_merge_properties ( ctx -> src_pck , dst_pck ) ; memcpy ( output , latm_buffer , latm_frame_size ) ; gf_filter_pck_set_cts ( dst_pck , ctx -> cts ) ; gf_filter_pck_set_duration ( dst_pck , ctx -> dts_inc ) ; gf_filter_pck_set_framing ( dst_pck , GF_TRUE , GF_TRUE ) ; if ( ctx -> acfg . base_object_type == GF_CODECID_USAC ) { if ( latm_frame_size && ( output [ 0 ] & 0x80 ) && ! ctx -> prev_sap ) { sap = GF_FILTER_SAP_1 ; ctx -> prev_sap = GF_TRUE ; } else { sap = GF_FILTER_SAP_NONE ;"
9,"CWE-119 <vul-start> void show_object_with_name ( FILE * out , struct object * obj , struct strbuf * path , const char * component ) <vul-end> { <vul-start> char * name = path_name ( path , component ) ; char * p ; <vul-end> fprintf ( out , ""%s "" , oid_to_hex ( & obj -> oid ) ) ; for ( p = name ; * p && * p != '\\n' ; p ++ ) fputc ( * p , out ) ; fputc ( '\\n' , out ) ; <vul-start> free ( name ) ; <vul-end> }","void show_object_with_name ( FILE * out , struct object * obj , const char * name ) { const char * p ; fprintf ( out , ""%s "" , oid_to_hex ( & obj -> oid ) ) ; for ( p = name ; * p && * p != '\\n' ; p ++ ) fputc ( * p , out ) ; fputc ( '\\n' , out ) ; }"
10,"CWE-763 static OM_uint32 init_ctx_new ( OM_uint32 * minor_status , spnego_gss_cred_id_t spcred , gss_ctx_id_t * ctx , send_token_flag * tokflag ) { OM_uint32 ret ; spnego_gss_ctx_id_t sc = NULL ; <vul-start> sc = create_spnego_ctx ( ) ; <vul-end> if ( sc == NULL ) return GSS_S_FAILURE ; ret = get_negotiable_mechs ( minor_status , spcred , GSS_C_INITIATE , & sc -> mech_set ) ; if ( ret != GSS_S_COMPLETE ) goto cleanup ; sc -> internal_mech = & sc -> mech_set -> elements [ 0 ] ; if ( put_mech_set ( sc -> mech_set , & sc -> DER_mechTypes ) < 0 ) { ret = GSS_S_FAILURE ; goto cleanup ; } sc -> ctx_handle = GSS_C_NO_CONTEXT ; * ctx = ( gss_ctx_id_t ) sc ; sc = NULL ; * tokflag = INIT_TOKEN_SEND ; ret = GSS_S_CONTINUE_NEEDED ; cleanup : release_spnego_ctx ( & sc ) ; return ret ; }","static OM_uint32 init_ctx_new ( OM_uint32 * minor_status , spnego_gss_cred_id_t spcred , gss_ctx_id_t * ctx , send_token_flag * tokflag ) { OM_uint32 ret ; spnego_gss_ctx_id_t sc = NULL ; sc = create_spnego_ctx ( 1 ) ; if ( sc == NULL ) return GSS_S_FAILURE ; ret = get_negotiable_mechs ( minor_status , spcred , GSS_C_INITIATE , & sc -> mech_set ) ; if ( ret != GSS_S_COMPLETE ) goto cleanup ; sc -> internal_mech = & sc -> mech_set -> elements [ 0 ] ; if ( put_mech_set ( sc -> mech_set , & sc -> DER_mechTypes ) < 0 ) { ret = GSS_S_FAILURE ; goto cleanup ; } sc -> ctx_handle = GSS_C_NO_CONTEXT ; * ctx = ( gss_ctx_id_t ) sc ; sc = NULL ; * tokflag = INIT_TOKEN_SEND ; ret = GSS_S_CONTINUE_NEEDED ; cleanup : release_spnego_ctx ( & sc ) ; return ret ; }"
11,"CWE-310 static void test_simple ( ) { json_set_alloc_funcs ( my_malloc , my_free ) ; create_and_free_complex_object ( ) ; <vul-start> if ( malloc_called != 20 || free_called != 20 ) <vul-end> fail ( ""Custom allocation failed"" ) ; }","static void test_simple ( ) { json_set_alloc_funcs ( my_malloc , my_free ) ; create_and_free_complex_object ( ) ; if ( malloc_called != 1 || free_called != 1 ) fail ( ""Custom allocation failed"" ) ; }"
12,"CWE-416 <vul-start> static int may_create_in_sticky ( struct dentry * const dir , <vul-end> struct inode * const inode ) { if ( ( ! sysctl_protected_fifos && S_ISFIFO ( inode -> i_mode ) ) || ( ! sysctl_protected_regular && S_ISREG ( inode -> i_mode ) ) || <vul-start> likely ( ! ( dir -> d_inode -> i_mode & S_ISVTX ) ) || uid_eq ( inode -> i_uid , dir -> d_inode -> i_uid ) || <vul-end> uid_eq ( current_fsuid ( ) , inode -> i_uid ) ) return 0 ; <vul-start> if ( likely ( dir -> d_inode -> i_mode & 0002 ) || ( dir -> d_inode -> i_mode & 0020 && <vul-end> ( ( sysctl_protected_fifos >= 2 && S_ISFIFO ( inode -> i_mode ) ) || ( sysctl_protected_regular >= 2 && S_ISREG ( inode -> i_mode ) ) ) ) ) { const char * operation = S_ISFIFO ( inode -> i_mode ) ? ""sticky_create_fifo"" : ""sticky_create_regular"" ; audit_log_path_denied ( AUDIT_ANOM_CREAT , operation ) ; return - EACCES ; } return 0 ; }","static int may_create_in_sticky ( umode_t dir_mode , kuid_t dir_uid , struct inode * const inode ) { if ( ( ! sysctl_protected_fifos && S_ISFIFO ( inode -> i_mode ) ) || ( ! sysctl_protected_regular && S_ISREG ( inode -> i_mode ) ) || likely ( ! ( dir_mode & S_ISVTX ) ) || uid_eq ( inode -> i_uid , dir_uid ) || uid_eq ( current_fsuid ( ) , inode -> i_uid ) ) return 0 ; if ( likely ( dir_mode & 0002 ) || ( dir_mode & 0020 && ( ( sysctl_protected_fifos >= 2 && S_ISFIFO ( inode -> i_mode ) ) || ( sysctl_protected_regular >= 2 && S_ISREG ( inode -> i_mode ) ) ) ) ) { const char * operation = S_ISFIFO ( inode -> i_mode ) ? ""sticky_create_fifo"" : ""sticky_create_regular"" ; audit_log_path_denied ( AUDIT_ANOM_CREAT , operation ) ; return - EACCES ; } return 0 ; }"
13,"CWE-20 WORD32 ih264d_mark_err_slice_skip ( dec_struct_t * ps_dec , WORD32 num_mb_skip , UWORD8 u1_is_idr_slice , UWORD16 u2_frame_num , pocstruct_t * ps_cur_poc , WORD32 prev_slice_err ) { WORD32 i2_cur_mb_addr ; UWORD32 u1_num_mbs , u1_num_mbsNby2 ; UWORD32 u1_mb_idx = ps_dec -> u1_mb_idx ; UWORD32 i2_mb_skip_run ; UWORD32 u1_num_mbs_next , u1_end_of_row ; const UWORD32 i2_pic_wdin_mbs = ps_dec -> u2_frm_wd_in_mbs ; UWORD32 u1_slice_end ; UWORD32 u1_tfr_n_mb ; UWORD32 u1_decode_nmb ; dec_bit_stream_t * const ps_bitstrm = ps_dec -> ps_bitstrm ; dec_slice_params_t * ps_slice = ps_dec -> ps_cur_slice ; UWORD32 * pu4_bitstrm_buf = ps_bitstrm -> pu4_buffer ; UWORD32 * pu4_bitstrm_ofst = & ps_bitstrm -> u4_ofst ; deblk_mb_t * ps_cur_deblk_mb ; dec_mb_info_t * ps_cur_mb_info ; parse_pmbarams_t * ps_parse_mb_data ; UWORD32 u1_inter_mb_type ; UWORD32 u1_deblk_mb_type ; UWORD16 u2_total_mbs_coded ; UWORD32 u1_mbaff = ps_slice -> u1_mbaff_frame_flag ; parse_part_params_t * ps_part_info ; WORD32 ret ; if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return 0 ; } <vul-start> <vul-end> if ( prev_slice_err == 1 ) { ps_dec -> ps_cur_slice -> u2_frame_num = u2_frame_num ; if ( ! ps_dec -> u1_first_slice_in_stream ) { ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , ps_dec -> ps_cur_slice -> u2_frame_num ) ; ps_dec -> s_cur_pic_poc . u2_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; } { WORD32 i , j , poc = 0 ; ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = 0 ; ps_dec -> pf_mvpred = ih264d_mvpred_nonmbaff ; ps_dec -> p_form_mb_part_info = ih264d_form_mb_part_info_bp ; ps_dec -> p_motion_compensate = ih264d_motion_compensate_bp ; if ( ps_dec -> ps_cur_pic != NULL ) poc = ps_dec -> ps_cur_pic -> i4_poc + 2 ; j = 0 ; for ( i = 0 ; i < MAX_NUM_PIC_PARAMS ; i ++ ) if ( ps_dec -> ps_pps [ i ] . u1_is_valid == TRUE ) j = i ; { ps_dec -> ps_cur_slice -> u1_bottom_field_flag = 0 ; ps_dec -> ps_cur_slice -> u1_field_pic_flag = 0 ; ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 )","WORD32 ih264d_mark_err_slice_skip ( dec_struct_t * ps_dec , WORD32 num_mb_skip , UWORD8 u1_is_idr_slice , UWORD16 u2_frame_num , pocstruct_t * ps_cur_poc , WORD32 prev_slice_err ) { WORD32 i2_cur_mb_addr ; UWORD32 u1_num_mbs , u1_num_mbsNby2 ; UWORD32 u1_mb_idx = ps_dec -> u1_mb_idx ; UWORD32 i2_mb_skip_run ; UWORD32 u1_num_mbs_next , u1_end_of_row ; const UWORD32 i2_pic_wdin_mbs = ps_dec -> u2_frm_wd_in_mbs ; UWORD32 u1_slice_end ; UWORD32 u1_tfr_n_mb ; UWORD32 u1_decode_nmb ; dec_bit_stream_t * const ps_bitstrm = ps_dec -> ps_bitstrm ; dec_slice_params_t * ps_slice = ps_dec -> ps_cur_slice ; UWORD32 * pu4_bitstrm_buf = ps_bitstrm -> pu4_buffer ; UWORD32 * pu4_bitstrm_ofst = & ps_bitstrm -> u4_ofst ; deblk_mb_t * ps_cur_deblk_mb ; dec_mb_info_t * ps_cur_mb_info ; parse_pmbarams_t * ps_parse_mb_data ; UWORD32 u1_inter_mb_type ; UWORD32 u1_deblk_mb_type ; UWORD16 u2_total_mbs_coded ; UWORD32 u1_mbaff = ps_slice -> u1_mbaff_frame_flag ; parse_part_params_t * ps_part_info ; WORD32 ret ; if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return 0 ; } ps_dec -> ps_dpb_cmds -> u1_long_term_reference_flag = 0 ; if ( prev_slice_err == 1 ) { ps_dec -> ps_cur_slice -> u2_frame_num = u2_frame_num ; if ( ! ps_dec -> u1_first_slice_in_stream ) { ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , ps_dec -> ps_cur_slice -> u2_frame_num ) ; ps_dec -> s_cur_pic_poc . u2_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; } { WORD32 i , j , poc = 0 ; ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = 0 ; ps_dec -> pf_mvpred = ih264d_mvpred_nonmbaff ; ps_dec -> p_form_mb_part_info = ih264d_form_mb_part_info_bp ; ps_dec -> p_motion_compensate = ih264d_motion_compensate_bp ; if ( ps_dec -> ps_cur_pic != NULL ) poc = ps_dec -> ps_cur_pic -> i4_poc + 2 ; j = 0 ; for ( i = 0 ; i < MAX_NUM_PIC_PARAMS ; i ++ ) if ( ps_dec -> ps_pps [ i ] . u1_is_valid == TRUE ) j = i ; { ps_dec -> ps_cur_slice -> u1_bottom_field_flag = 0 ; ps_dec -> ps_cur_slice -> u1_field_pic_flag = 0 ; ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 )"
14,"CWE-362 static int l2tp_ip_sendmsg ( struct kiocb * iocb , struct sock * sk , struct msghdr * msg , size_t len ) { struct sk_buff * skb ; int rc ; struct l2tp_ip_sock * lsa = l2tp_ip_sk ( sk ) ; struct inet_sock * inet = inet_sk ( sk ) ; <vul-start> struct ip_options * opt = inet -> opt ; <vul-end> struct rtable * rt = NULL ; int connected = 0 ; __be32 daddr ; if ( sock_flag ( sk , SOCK_DEAD ) ) return - ENOTCONN ; if ( msg -> msg_name ) { struct sockaddr_l2tpip * lip = ( struct sockaddr_l2tpip * ) msg -> msg_name ; if ( msg -> msg_namelen < sizeof ( * lip ) ) return - EINVAL ; if ( lip -> l2tp_family != AF_INET ) { if ( lip -> l2tp_family != AF_UNSPEC ) return - EAFNOSUPPORT ; } daddr = lip -> l2tp_addr . s_addr ; } else { if ( sk -> sk_state != TCP_ESTABLISHED ) return - EDESTADDRREQ ; daddr = inet -> inet_daddr ; connected = 1 ; } rc = - ENOMEM ; skb = sock_wmalloc ( sk , 2 + NET_SKB_PAD + sizeof ( struct iphdr ) + 4 + len , 0 , GFP_KERNEL ) ; if ( ! skb ) goto error ; skb_reserve ( skb , 2 + NET_SKB_PAD ) ; skb_reset_network_header ( skb ) ; skb_reserve ( skb , sizeof ( struct iphdr ) ) ; skb_reset_transport_header ( skb ) ; * ( ( __be32 * ) skb_put ( skb , 4 ) ) = 0 ; rc = memcpy_fromiovec ( skb_put ( skb , len ) , msg -> msg_iov , len ) ; if ( rc < 0 ) { kfree_skb ( skb ) ; goto error ; } if ( connected ) rt = ( struct rtable * ) __sk_dst_check ( sk , 0 ) ; if ( rt == NULL ) { <vul-start> if ( opt && opt -> srr ) daddr = opt -> faddr ; <vul-end> rt = ip_route_output_ports ( sock_net ( sk ) , sk , daddr , inet -> inet_saddr , inet -> inet_dport , inet -> inet_sport , sk -> sk_protocol , RT_CONN_FLAGS ( sk ) , sk -> sk_bound_dev_if ) ; if ( IS_ERR ( rt ) ) goto no_route ; sk_setup_caps ( sk , & rt -> dst ) ; } skb_dst_set ( skb , dst_clone ( & rt -> dst ) ) ; rc = ip_queue_xmit ( skb ) ; error : if ( rc >= 0 ) { lsa -> tx_packets ++ ; lsa -> tx_bytes += len ; rc = len ; } else { lsa -> tx_errors ++ ; } return rc ; no_route : IP_INC_STATS ( sock_net ( sk ) , IPSTATS_MIB_OUTNOROUTES ) ; kfree_skb ( skb ) ; return - EHOSTUNREACH ; }","static int l2tp_ip_sendmsg ( struct kiocb * iocb , struct sock * sk , struct msghdr * msg , size_t len ) { struct sk_buff * skb ; int rc ; struct l2tp_ip_sock * lsa = l2tp_ip_sk ( sk ) ; struct inet_sock * inet = inet_sk ( sk ) ; struct rtable * rt = NULL ; int connected = 0 ; __be32 daddr ; if ( sock_flag ( sk , SOCK_DEAD ) ) return - ENOTCONN ; if ( msg -> msg_name ) { struct sockaddr_l2tpip * lip = ( struct sockaddr_l2tpip * ) msg -> msg_name ; if ( msg -> msg_namelen < sizeof ( * lip ) ) return - EINVAL ; if ( lip -> l2tp_family != AF_INET ) { if ( lip -> l2tp_family != AF_UNSPEC ) return - EAFNOSUPPORT ; } daddr = lip -> l2tp_addr . s_addr ; } else { if ( sk -> sk_state != TCP_ESTABLISHED ) return - EDESTADDRREQ ; daddr = inet -> inet_daddr ; connected = 1 ; } rc = - ENOMEM ; skb = sock_wmalloc ( sk , 2 + NET_SKB_PAD + sizeof ( struct iphdr ) + 4 + len , 0 , GFP_KERNEL ) ; if ( ! skb ) goto error ; skb_reserve ( skb , 2 + NET_SKB_PAD ) ; skb_reset_network_header ( skb ) ; skb_reserve ( skb , sizeof ( struct iphdr ) ) ; skb_reset_transport_header ( skb ) ; * ( ( __be32 * ) skb_put ( skb , 4 ) ) = 0 ; rc = memcpy_fromiovec ( skb_put ( skb , len ) , msg -> msg_iov , len ) ; if ( rc < 0 ) { kfree_skb ( skb ) ; goto error ; } if ( connected ) rt = ( struct rtable * ) __sk_dst_check ( sk , 0 ) ; if ( rt == NULL ) { struct ip_options_rcu * inet_opt ; inet_opt = rcu_dereference_protected ( inet -> inet_opt , sock_owned_by_user ( sk ) ) ; if ( inet_opt && inet_opt -> opt . srr ) daddr = inet_opt -> opt . faddr ; rt = ip_route_output_ports ( sock_net ( sk ) , sk , daddr , inet -> inet_saddr , inet -> inet_dport , inet -> inet_sport , sk -> sk_protocol , RT_CONN_FLAGS ( sk ) , sk -> sk_bound_dev_if ) ; if ( IS_ERR ( rt ) ) goto no_route ; sk_setup_caps ( sk , & rt -> dst ) ; } skb_dst_set ( skb , dst_clone ( & rt -> dst ) ) ; rc = ip_queue_xmit ( skb ) ; error : if ( rc >= 0 ) { lsa -> tx_packets ++ ; lsa -> tx_bytes += len ; rc = len ; } else { lsa -> tx_errors ++ ; } return rc ; no_route : IP_INC_STATS ( sock_net ( sk ) , IPSTATS_MIB_OUTNOROUTES ) ; kfree_skb ( skb ) ; return - EHOSTUNREACH ; }"
15,"CWE-369 opj_pi_resolution_t * res = NULL ; OPJ_UINT32 index = 0 ; if ( ! pi -> first ) { goto LABEL_SKIP ; } else { OPJ_UINT32 compno , resno ; pi -> first = 0 ; pi -> dx = 0 ; pi -> dy = 0 ; for ( compno = 0 ; compno < pi -> numcomps ; compno ++ ) { comp = & pi -> comps [ compno ] ; for ( resno = 0 ; resno < comp -> numresolutions ; resno ++ ) { OPJ_UINT32 dx , dy ; res = & comp -> resolutions [ resno ] ; dx = comp -> dx * ( 1u << ( res -> pdx + comp -> numresolutions - 1 - resno ) ) ; dy = comp -> dy * ( 1u << ( res -> pdy + comp -> numresolutions - 1 - resno ) ) ; pi -> dx = ! pi -> dx ? dx : opj_uint_min ( pi -> dx , dx ) ; pi -> dy = ! pi -> dy ? dy : opj_uint_min ( pi -> dy , dy ) ; } } } if ( ! pi -> tp_on ) { pi -> poc . ty0 = pi -> ty0 ; pi -> poc . tx0 = pi -> tx0 ; pi -> poc . ty1 = pi -> ty1 ; pi -> poc . tx1 = pi -> tx1 ; } for ( pi -> resno = pi -> poc . resno0 ; pi -> resno < pi -> poc . resno1 ; pi -> resno ++ ) { for ( pi -> y = pi -> poc . ty0 ; pi -> y < pi -> poc . ty1 ; pi -> y += ( OPJ_INT32 ) ( pi -> dy - ( OPJ_UINT32 ) ( pi -> y % ( OPJ_INT32 ) pi -> dy ) ) ) { for ( pi -> x = pi -> poc . tx0 ; pi -> x < pi -> poc . tx1 ; pi -> x += ( OPJ_INT32 ) ( pi -> dx - ( OPJ_UINT32 ) ( pi -> x % ( OPJ_INT32 ) pi -> dx ) ) ) { for ( pi -> compno = pi -> poc . compno0 ; pi -> compno < pi -> poc . compno1 ; pi -> compno ++ ) { OPJ_UINT32 levelno ; OPJ_INT32 trx0 , try0 ; OPJ_INT32 trx1 , try1 ; OPJ_UINT32 rpx , rpy ; OPJ_INT32 prci , prcj ; comp = & pi -> comps [ pi -> compno ] ; if ( pi -> resno >= comp -> numresolutions ) { continue ; } res = & comp -> resolutions [ pi -> resno ] ; levelno = comp -> numresolutions - 1 - pi -> resno ; trx0 = opj_int_ceildiv ( pi -> tx0 , ( OPJ_INT32 ) ( comp -> dx << levelno ) ) ; try0 = opj_int_ceildiv ( pi -> ty0 , ( OPJ_INT32 ) ( comp -> dy << levelno ) ) ; trx1 = opj_int_ceildiv ( pi -> tx1 , ( OPJ_INT32 ) ( comp -> dx << levelno ) ) ; try1 = opj_int_ceildiv ( pi -> ty1 , ( OPJ_INT32 ) ( comp -> dy << levelno ) ) ; rpx = res -> pdx + levelno ; rpy = res -> pdy + levelno ; <vul-start> <vul-end> if ( ! ( ( pi -> y % ( OPJ_INT32 ) ( comp -> dy << rpy ) == 0 ) || ( ( pi -> y == pi -> ty0 ) && ( ( try0 << levelno ) % ( 1 << rpy ) ) ) ) ) { continue ; } if ( ! ( ( pi -> x % ( OPJ_INT32 ) ( comp -> dx << rpx ) == 0 ) || ( ( pi -> x == pi -> tx0 ) && ( ( trx0 << levelno ) % ( 1 << rpx ) ) ) ) ) { continue ; } if ( ( res -> pw == 0 ) || ( res -> ph == 0 ) ) { continue ; } if ( ( trx0 == trx1 ) || ( try0 == try1 ) ) { continue ; } prci = opj_int_floordivpow2 ( opj_int_ceildiv ( pi -> x , ( OPJ_INT32 ) ( comp -> dx << levelno ) ) , ( OPJ_INT32 ) res -> pdx ) <vul-start> opj_int_floordivpow2 ( trx0 , ( OPJ_INT32 ) res -> pdx ) ; <vul-end> prcj = opj_int_floordivpow2 ( opj_int_ceildiv ( pi -> y , ( OPJ_INT32 ) ( comp -> dy << levelno ) ) , ( OPJ_INT32 ) res -> pdy ) <vul-start> opj_int_floordivpow2 ( try0 , ( OPJ_INT32 ) res -> pdy ) ; <vul-end> pi -> precno = ( OPJ_UINT32 ) ( prci + prcj * ( OPJ_INT32 ) res -> pw ) ; for ( pi -> layno = pi -> poc . layno0 ; pi -> layno < pi -> poc . layno1 ; pi -> layno ++ ) { index = pi -> layno * pi -> step_l + pi -> resno * pi -> step_r + pi -> compno * pi -> step_c + pi -> precno * pi -> step_p ; if ( ! pi -> include [ index ] ) { pi -> include [ index ] = 1 ; return OPJ_TRUE ; } LABEL_SKIP : ; } } } } } return OPJ_FALSE ; }","opj_pi_resolution_t * res = NULL ; OPJ_UINT32 index = 0 ; if ( ! pi -> first ) { goto LABEL_SKIP ; } else { OPJ_UINT32 compno , resno ; pi -> first = 0 ; pi -> dx = 0 ; pi -> dy = 0 ; for ( compno = 0 ; compno < pi -> numcomps ; compno ++ ) { comp = & pi -> comps [ compno ] ; for ( resno = 0 ; resno < comp -> numresolutions ; resno ++ ) { OPJ_UINT32 dx , dy ; res = & comp -> resolutions [ resno ] ; dx = comp -> dx * ( 1u << ( res -> pdx + comp -> numresolutions - 1 - resno ) ) ; dy = comp -> dy * ( 1u << ( res -> pdy + comp -> numresolutions - 1 - resno ) ) ; pi -> dx = ! pi -> dx ? dx : opj_uint_min ( pi -> dx , dx ) ; pi -> dy = ! pi -> dy ? dy : opj_uint_min ( pi -> dy , dy ) ; } } } if ( ! pi -> tp_on ) { pi -> poc . ty0 = pi -> ty0 ; pi -> poc . tx0 = pi -> tx0 ; pi -> poc . ty1 = pi -> ty1 ; pi -> poc . tx1 = pi -> tx1 ; } for ( pi -> resno = pi -> poc . resno0 ; pi -> resno < pi -> poc . resno1 ; pi -> resno ++ ) { for ( pi -> y = pi -> poc . ty0 ; pi -> y < pi -> poc . ty1 ; pi -> y += ( OPJ_INT32 ) ( pi -> dy - ( OPJ_UINT32 ) ( pi -> y % ( OPJ_INT32 ) pi -> dy ) ) ) { for ( pi -> x = pi -> poc . tx0 ; pi -> x < pi -> poc . tx1 ; pi -> x += ( OPJ_INT32 ) ( pi -> dx - ( OPJ_UINT32 ) ( pi -> x % ( OPJ_INT32 ) pi -> dx ) ) ) { for ( pi -> compno = pi -> poc . compno0 ; pi -> compno < pi -> poc . compno1 ; pi -> compno ++ ) { OPJ_UINT32 levelno ; OPJ_INT32 trx0 , try0 ; OPJ_INT32 trx1 , try1 ; OPJ_UINT32 rpx , rpy ; OPJ_INT32 prci , prcj ; comp = & pi -> comps [ pi -> compno ] ; if ( pi -> resno >= comp -> numresolutions ) { continue ; } res = & comp -> resolutions [ pi -> resno ] ; levelno = comp -> numresolutions - 1 - pi -> resno ; trx0 = opj_int_ceildiv ( pi -> tx0 , ( OPJ_INT32 ) ( comp -> dx << levelno ) ) ; try0 = opj_int_ceildiv ( pi -> ty0 , ( OPJ_INT32 ) ( comp -> dy << levelno ) ) ; trx1 = opj_int_ceildiv ( pi -> tx1 , ( OPJ_INT32 ) ( comp -> dx << levelno ) ) ; try1 = opj_int_ceildiv ( pi -> ty1 , ( OPJ_INT32 ) ( comp -> dy << levelno ) ) ; rpx = res -> pdx + levelno ; rpy = res -> pdy + levelno ; if ( rpx >= 31 || ( ( comp -> dx << rpx ) >> rpx ) != comp -> dx || rpy >= 31 || ( ( comp -> dy << rpy ) >> rpy ) != comp -> dy ) { continue ; } if ( ! ( ( pi -> y % ( OPJ_INT32 ) ( comp -> dy << rpy ) == 0 ) || ( ( pi -> y == pi -> ty0 ) && ( ( try0 << levelno ) % ( 1 << rpy ) ) ) ) ) { continue ; } if ( ! ( ( pi -> x % ( OPJ_INT32 ) ( comp -> dx << rpx ) == 0 ) || ( ( pi -> x == pi -> tx0 ) && ( ( trx0 << levelno ) % ( 1 << rpx ) ) ) ) ) { continue ; } if ( ( res -> pw == 0 ) || ( res -> ph == 0 ) ) { continue ; } if ( ( trx0 == trx1 ) || ( try0 == try1 ) ) { continue ; } prci = opj_int_floordivpow2 ( opj_int_ceildiv ( pi -> x , ( OPJ_INT32 ) ( comp -> dx << levelno ) ) , ( OPJ_INT32 ) res -> pdx ) prcj = opj_int_floordivpow2 ( opj_int_ceildiv ( pi -> y , ( OPJ_INT32 ) ( comp -> dy << levelno ) ) , ( OPJ_INT32 ) res -> pdy ) pi -> precno = ( OPJ_UINT32 ) ( prci + prcj * ( OPJ_INT32 ) res -> pw ) ; for ( pi -> layno = pi -> poc . layno0 ; pi -> layno < pi -> poc . layno1 ; pi -> layno ++ ) { index = pi -> layno * pi -> step_l + pi -> resno * pi -> step_r + pi -> compno * pi -> step_c + pi -> precno * pi -> step_p ; if ( ! pi -> include [ index ] ) { pi -> include [ index ] = 1 ; return OPJ_TRUE ; } LABEL_SKIP : ; } } } } } return OPJ_FALSE ; }"
16,"CWE-119 static void scsi_dma_restart_bh ( void * opaque ) { SCSIDiskState * s = opaque ; SCSIRequest * req ; SCSIDiskReq * r ; qemu_bh_delete ( s -> bh ) ; s -> bh = NULL ; QTAILQ_FOREACH ( req , & s -> qdev . requests , next ) { r = DO_UPCAST ( SCSIDiskReq , req , req ) ; if ( r -> status & SCSI_REQ_STATUS_RETRY ) { int status = r -> status ; int ret ; r -> status &= ~ ( SCSI_REQ_STATUS_RETRY | SCSI_REQ_STATUS_RETRY_TYPE_MASK ) ; switch ( status & SCSI_REQ_STATUS_RETRY_TYPE_MASK ) { case SCSI_REQ_STATUS_RETRY_READ : scsi_read_data ( & r -> req ) ; break ; case SCSI_REQ_STATUS_RETRY_WRITE : scsi_write_data ( & r -> req ) ; break ; case SCSI_REQ_STATUS_RETRY_FLUSH : <vul-start> ret = scsi_disk_emulate_command ( r , r -> iov . iov_base ) ; <vul-end> if ( ret == 0 ) { scsi_req_complete ( & r -> req , GOOD ) ; } } } } }","static void scsi_dma_restart_bh ( void * opaque ) { SCSIDiskState * s = opaque ; SCSIRequest * req ; SCSIDiskReq * r ; qemu_bh_delete ( s -> bh ) ; s -> bh = NULL ; QTAILQ_FOREACH ( req , & s -> qdev . requests , next ) { r = DO_UPCAST ( SCSIDiskReq , req , req ) ; if ( r -> status & SCSI_REQ_STATUS_RETRY ) { int status = r -> status ; int ret ; r -> status &= ~ ( SCSI_REQ_STATUS_RETRY | SCSI_REQ_STATUS_RETRY_TYPE_MASK ) ; switch ( status & SCSI_REQ_STATUS_RETRY_TYPE_MASK ) { case SCSI_REQ_STATUS_RETRY_READ : scsi_read_data ( & r -> req ) ; break ; case SCSI_REQ_STATUS_RETRY_WRITE : scsi_write_data ( & r -> req ) ; break ; case SCSI_REQ_STATUS_RETRY_FLUSH : ret = scsi_disk_emulate_command ( r ) ; if ( ret == 0 ) { scsi_req_complete ( & r -> req , GOOD ) ; } } } } }"
17,"CWE-22 static int cleanup_pathname ( struct archive_write_disk * a ) { char * dest , * src ; char separator = '\\0' ; dest = src = a -> name ; if ( * src == '\\0' ) { archive_set_error ( & a -> archive , ARCHIVE_ERRNO_MISC , ""Invalid empty pathname"" ) ; return ( ARCHIVE_FAILED ) ; } # if defined ( __CYGWIN__ ) cleanup_pathname_win ( a ) ; # endif <vul-start> if ( * src == '/' ) <vul-end> separator = * src ++ ; <vul-start> <vul-end> for ( ; ; ) { if ( src [ 0 ] == '\\0' ) { break ; } else if ( src [ 0 ] == '/' ) { src ++ ; continue ; } else if ( src [ 0 ] == '.' ) { if ( src [ 1 ] == '\\0' ) { break ; } else if ( src [ 1 ] == '/' ) { src += 2 ; continue ; } else if ( src [ 1 ] == '.' ) { if ( src [ 2 ] == '/' || src [ 2 ] == '\\0' ) { if ( a -> flags & ARCHIVE_EXTRACT_SECURE_NODOTDOT ) { archive_set_error ( & a -> archive , ARCHIVE_ERRNO_MISC , ""Path contains \'..\'"" ) ; return ( ARCHIVE_FAILED ) ; } } } } if ( separator ) * dest ++ = '/' ; while ( * src != '\\0' && * src != '/' ) { * dest ++ = * src ++ ; } if ( * src == '\\0' ) break ; separator = * src ++ ; } if ( dest == a -> name ) { if ( separator ) * dest ++ = '/' ; else * dest ++ = '.' ; } * dest = '\\0' ; return ( ARCHIVE_OK ) ; }","static int cleanup_pathname ( struct archive_write_disk * a ) { char * dest , * src ; char separator = '\\0' ; dest = src = a -> name ; if ( * src == '\\0' ) { archive_set_error ( & a -> archive , ARCHIVE_ERRNO_MISC , ""Invalid empty pathname"" ) ; return ( ARCHIVE_FAILED ) ; } # if defined ( __CYGWIN__ ) cleanup_pathname_win ( a ) ; # endif if ( * src == '/' ) { if ( a -> flags & ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS ) { archive_set_error ( & a -> archive , ARCHIVE_ERRNO_MISC , ""Path is absolute"" ) ; return ( ARCHIVE_FAILED ) ; } separator = * src ++ ; } for ( ; ; ) { if ( src [ 0 ] == '\\0' ) { break ; } else if ( src [ 0 ] == '/' ) { src ++ ; continue ; } else if ( src [ 0 ] == '.' ) { if ( src [ 1 ] == '\\0' ) { break ; } else if ( src [ 1 ] == '/' ) { src += 2 ; continue ; } else if ( src [ 1 ] == '.' ) { if ( src [ 2 ] == '/' || src [ 2 ] == '\\0' ) { if ( a -> flags & ARCHIVE_EXTRACT_SECURE_NODOTDOT ) { archive_set_error ( & a -> archive , ARCHIVE_ERRNO_MISC , ""Path contains \'..\'"" ) ; return ( ARCHIVE_FAILED ) ; } } } } if ( separator ) * dest ++ = '/' ; while ( * src != '\\0' && * src != '/' ) { * dest ++ = * src ++ ; } if ( * src == '\\0' ) break ; separator = * src ++ ; } if ( dest == a -> name ) { if ( separator ) * dest ++ = '/' ; else * dest ++ = '.' ; } * dest = '\\0' ; return ( ARCHIVE_OK ) ; }"
18,"CWE-835 static int read_part_of_packet ( AVFormatContext * s , int64_t * pts , int * len , int * strid , int read_packet ) { AVIOContext * pb = s -> pb ; PVAContext * pvactx = s -> priv_data ; int syncword , streamid , reserved , flags , length , pts_flag ; int64_t pva_pts = AV_NOPTS_VALUE , startpos ; int ret ; recover : startpos = avio_tell ( pb ) ; syncword = avio_rb16 ( pb ) ; streamid = avio_r8 ( pb ) ; avio_r8 ( pb ) ; reserved = avio_r8 ( pb ) ; flags = avio_r8 ( pb ) ; length = avio_rb16 ( pb ) ; pts_flag = flags & 0x10 ; if ( syncword != PVA_MAGIC ) { pva_log ( s , AV_LOG_ERROR , ""invalid syncword\\n"" ) ; return AVERROR ( EIO ) ; } if ( streamid != PVA_VIDEO_PAYLOAD && streamid != PVA_AUDIO_PAYLOAD ) { pva_log ( s , AV_LOG_ERROR , ""invalid streamid\\n"" ) ; return AVERROR ( EIO ) ; } if ( reserved != 0x55 ) { pva_log ( s , AV_LOG_WARNING , ""expected reserved byte to be 0x55\\n"" ) ; } if ( length > PVA_MAX_PAYLOAD_LENGTH ) { pva_log ( s , AV_LOG_ERROR , ""invalid payload length %u\\n"" , length ) ; return AVERROR ( EIO ) ; } if ( streamid == PVA_VIDEO_PAYLOAD && pts_flag ) { pva_pts = avio_rb32 ( pb ) ; length -= 4 ; } else if ( streamid == PVA_AUDIO_PAYLOAD ) { if ( ! pvactx -> continue_pes ) { int pes_signal , pes_header_data_length , pes_packet_length , pes_flags ; unsigned char pes_header_data [ 256 ] ; pes_signal = avio_rb24 ( pb ) ; avio_r8 ( pb ) ; pes_packet_length = avio_rb16 ( pb ) ; pes_flags = avio_rb16 ( pb ) ; pes_header_data_length = avio_r8 ( pb ) ; <vul-start> <vul-end> if ( pes_signal != 1 || pes_header_data_length == 0 ) { pva_log ( s , AV_LOG_WARNING , ""expected non empty signaled PES packet, "" ""trying to recover\\n"" ) ; avio_skip ( pb , length - 9 ) ; if ( ! read_packet ) return AVERROR ( EIO ) ; goto recover ; } ret = avio_read ( pb , pes_header_data , pes_header_data_length ) ; if ( ret != pes_header_data_length ) return ret < 0 ? ret : AVERROR_INVALIDDATA ; length -= 9 + pes_header_data_length ; pes_packet_length -= 3 + pes_header_data_length ; pvactx -> continue_pes = pes_packet_length ; if ( pes_flags & 0x80 && ( pes_header_data [ 0 ] & 0xf0 ) == 0x20 ) { if ( pes_header_data_length < 5 ) { pva_log ( s , AV_LOG_ERROR , ""header too short\\n"" ) ; avio_skip ( pb , length ) ; return AVERROR_INVALIDDATA ; } pva_pts = ff_parse_pes_pts ( pes_header_data ) ; } } pvactx -> continue_pes -= length ; if ( pvactx -> continue_pes < 0 ) { pva_log ( s , AV_LOG_WARNING , ""audio data corruption\\n"" ) ; pvactx -> continue_pes = 0 ; } } if ( pva_pts != AV_NOPTS_VALUE ) av_add_index_entry ( s -> streams [ streamid - 1 ] , startpos , pva_pts , 0 , 0 , AVINDEX_KEYFRAME ) ; * pts = pva_pts ; * len = length ; * strid = streamid ; return 0 ; }","static int read_part_of_packet ( AVFormatContext * s , int64_t * pts , int * len , int * strid , int read_packet ) { AVIOContext * pb = s -> pb ; PVAContext * pvactx = s -> priv_data ; int syncword , streamid , reserved , flags , length , pts_flag ; int64_t pva_pts = AV_NOPTS_VALUE , startpos ; int ret ; recover : startpos = avio_tell ( pb ) ; syncword = avio_rb16 ( pb ) ; streamid = avio_r8 ( pb ) ; avio_r8 ( pb ) ; reserved = avio_r8 ( pb ) ; flags = avio_r8 ( pb ) ; length = avio_rb16 ( pb ) ; pts_flag = flags & 0x10 ; if ( syncword != PVA_MAGIC ) { pva_log ( s , AV_LOG_ERROR , ""invalid syncword\\n"" ) ; return AVERROR ( EIO ) ; } if ( streamid != PVA_VIDEO_PAYLOAD && streamid != PVA_AUDIO_PAYLOAD ) { pva_log ( s , AV_LOG_ERROR , ""invalid streamid\\n"" ) ; return AVERROR ( EIO ) ; } if ( reserved != 0x55 ) { pva_log ( s , AV_LOG_WARNING , ""expected reserved byte to be 0x55\\n"" ) ; } if ( length > PVA_MAX_PAYLOAD_LENGTH ) { pva_log ( s , AV_LOG_ERROR , ""invalid payload length %u\\n"" , length ) ; return AVERROR ( EIO ) ; } if ( streamid == PVA_VIDEO_PAYLOAD && pts_flag ) { pva_pts = avio_rb32 ( pb ) ; length -= 4 ; } else if ( streamid == PVA_AUDIO_PAYLOAD ) { if ( ! pvactx -> continue_pes ) { int pes_signal , pes_header_data_length , pes_packet_length , pes_flags ; unsigned char pes_header_data [ 256 ] ; pes_signal = avio_rb24 ( pb ) ; avio_r8 ( pb ) ; pes_packet_length = avio_rb16 ( pb ) ; pes_flags = avio_rb16 ( pb ) ; pes_header_data_length = avio_r8 ( pb ) ; if ( avio_feof ( pb ) ) { return AVERROR_EOF ; } if ( pes_signal != 1 || pes_header_data_length == 0 ) { pva_log ( s , AV_LOG_WARNING , ""expected non empty signaled PES packet, "" ""trying to recover\\n"" ) ; avio_skip ( pb , length - 9 ) ; if ( ! read_packet ) return AVERROR ( EIO ) ; goto recover ; } ret = avio_read ( pb , pes_header_data , pes_header_data_length ) ; if ( ret != pes_header_data_length ) return ret < 0 ? ret : AVERROR_INVALIDDATA ; length -= 9 + pes_header_data_length ; pes_packet_length -= 3 + pes_header_data_length ; pvactx -> continue_pes = pes_packet_length ; if ( pes_flags & 0x80 && ( pes_header_data [ 0 ] & 0xf0 ) == 0x20 ) { if ( pes_header_data_length < 5 ) { pva_log ( s , AV_LOG_ERROR , ""header too short\\n"" ) ; avio_skip ( pb , length ) ; return AVERROR_INVALIDDATA ; } pva_pts = ff_parse_pes_pts ( pes_header_data ) ; } } pvactx -> continue_pes -= length ; if ( pvactx -> continue_pes < 0 ) { pva_log ( s , AV_LOG_WARNING , ""audio data corruption\\n"" ) ; pvactx -> continue_pes = 0 ; } } if ( pva_pts != AV_NOPTS_VALUE ) av_add_index_entry ( s -> streams [ streamid - 1 ] , startpos , pva_pts , 0 , 0 , AVINDEX_KEYFRAME ) ; * pts = pva_pts ; * len = length ; * strid = streamid ; return 0 ; }"
19,"CWE-189 static int efx_ethtool_set_ringparam ( struct net_device * net_dev , struct ethtool_ringparam * ring ) { struct efx_nic * efx = netdev_priv ( net_dev ) ; <vul-start> <vul-end> if ( ring -> rx_mini_pending || ring -> rx_jumbo_pending || ring -> rx_pending > EFX_MAX_DMAQ_SIZE || ring -> tx_pending > EFX_MAX_DMAQ_SIZE ) return - EINVAL ; <vul-start> if ( ring -> rx_pending < EFX_MIN_RING_SIZE || ring -> tx_pending < EFX_MIN_RING_SIZE ) { <vul-end> netif_err ( efx , drv , efx -> net_dev , <vul-start> ""TX and RX queues cannot be smaller than %ld\\n"" , EFX_MIN_RING_SIZE ) ; <vul-end> return - EINVAL ; } <vul-start> return efx_realloc_channels ( efx , ring -> rx_pending , ring -> tx_pending ) ; <vul-end> }","static int efx_ethtool_set_ringparam ( struct net_device * net_dev , struct ethtool_ringparam * ring ) { struct efx_nic * efx = netdev_priv ( net_dev ) ; u32 txq_entries ; if ( ring -> rx_mini_pending || ring -> rx_jumbo_pending || ring -> rx_pending > EFX_MAX_DMAQ_SIZE || ring -> tx_pending > EFX_MAX_DMAQ_SIZE ) return - EINVAL ; if ( ring -> rx_pending < EFX_RXQ_MIN_ENT ) { netif_err ( efx , drv , efx -> net_dev , ""RX queues cannot be smaller than %u\\n"" , EFX_RXQ_MIN_ENT ) ; return - EINVAL ; } txq_entries = max ( ring -> tx_pending , EFX_TXQ_MIN_ENT ( efx ) ) ; if ( txq_entries != ring -> tx_pending ) netif_warn ( efx , drv , efx -> net_dev , ""increasing TX queue size to minimum of %u\\n"" , txq_entries ) ; return efx_realloc_channels ( efx , ring -> rx_pending , txq_entries ) ; }"
20,"CWE-119 <vul-start> static void <vul-end> horDiff32 ( TIFF * tif , uint8 * cp0 , tmsize_t cc ) { TIFFPredictorState * sp = PredictorState ( tif ) ; tmsize_t stride = sp -> stride ; uint32 * wp = ( uint32 * ) cp0 ; tmsize_t wc = cc / 4 ; <vul-start> assert ( ( cc % ( 4 * stride ) ) == 0 ) ; <vul-end> if ( wc > stride ) { wc -= stride ; wp += wc - 1 ; do { REPEAT4 ( stride , wp [ stride ] -= wp [ 0 ] ; wp -- ) wc -= stride ; } while ( wc > 0 ) ; } <vul-start> <vul-end> }","static int horDiff32 ( TIFF * tif , uint8 * cp0 , tmsize_t cc ) { TIFFPredictorState * sp = PredictorState ( tif ) ; tmsize_t stride = sp -> stride ; uint32 * wp = ( uint32 * ) cp0 ; tmsize_t wc = cc / 4 ; if ( ( cc % ( 4 * stride ) ) != 0 ) { TIFFErrorExt ( tif -> tif_clientdata , ""horDiff32"" , ""%s"" , ""(cc%(4*stride))!=0"" ) ; return 0 ; } if ( wc > stride ) { wc -= stride ; wp += wc - 1 ; do { REPEAT4 ( stride , wp [ stride ] -= wp [ 0 ] ; wp -- ) wc -= stride ; } while ( wc > 0 ) ; } return 1 ; }"
21,"CWE-78 if ( ! ea . skip ) { STRCPY ( IObuff , _ ( ""E492: Not an editor command"" ) ) ; if ( ! sourcing ) { if ( after_modifier != NULL ) append_command ( after_modifier ) ; else append_command ( * cmdlinep ) ; } errormsg = ( char * ) IObuff ; did_emsg_syntax = TRUE ; } goto doend ; } ni = ( ! IS_USER_CMDIDX ( ea . cmdidx ) && ( cmdnames [ ea . cmdidx ] . cmd_func == ex_ni # ifdef HAVE_EX_SCRIPT_NI || cmdnames [ ea . cmdidx ] . cmd_func == ex_script_ni # endif ) ) ; # ifndef FEAT_EVAL if ( ea . cmdidx == CMD_if ) <vul-start> <vul-end> if ( if_level ) { if ( ea . cmdidx == CMD_endif ) <vul-start> - if_level ; <vul-end> goto doend ; } # endif if ( * p == '!' && ea . cmdidx != CMD_substitute && ea . cmdidx != CMD_smagic && ea . cmdidx != CMD_snomagic ) { <vul-start> <vul-end> ea . forceit = TRUE ; } else ea . forceit = FALSE ; if ( ! IS_USER_CMDIDX ( ea . cmdidx ) ) ea . argt = ( long ) cmdnames [ ( int ) ea . cmdidx ] . cmd_argt ; if ( ! ea . skip ) { # ifdef HAVE_SANDBOX if ( sandbox != 0 && ! ( ea . argt & SBOXOK ) ) { errormsg = _ ( e_sandbox ) ; goto doend ; } # endif <vul-start> <vul-end> if ( ! curbuf -> b_p_ma && ( ea . argt & MODIFY ) ) { errormsg = _ ( e_modifiable ) ; goto doend ; } if ( text_locked ( ) && ! ( ea . argt & CMDWIN ) && ! IS_USER_CMDIDX ( ea . cmdidx ) ) { errormsg = _ ( get_text_locked_msg ( ) ) ; goto doend ; } if ( ! ( ea . argt & CMDWIN ) && ea . cmdidx != CMD_checktime && ea . cmdidx != CMD_edit && ea . cmdidx != CMD_file && ! IS_USER_CMDIDX ( ea . cmdidx ) && curbuf_locked ( ) ) goto doend ; if ( ! ni && ! ( ea . argt & RANGE ) && ea . addr_count > 0 ) { errormsg = _ ( e_norange ) ; goto doend ; } } if ( ! ni && ! ( ea . argt & BANG ) && ea . forceit ) { errormsg = _ ( e_nobang ) ; goto doend ; } if ( ! ea . skip && ! ni ) { if ( ! global_busy && ea . line1 > ea . line2 ) { if ( msg_silent == 0 ) { if ( sourcing || exmode_active ) { errormsg = _ ( ""E493: Backwards range given"" ) ; goto doend ; } if ( ask_yesno ( ( char_u * ) _ ( ""Backwards range given, OK to swap"" ) , FALSE ) != 'y' ) goto doend ; } lnum = ea . line1 ; ea . line1 = ea . line2 ; ea . line2 = lnum ; } if ( ( errormsg = invalid_range ( & ea ) ) != NULL ) goto doend ;","if ( ! ea . skip ) { STRCPY ( IObuff , _ ( ""E492: Not an editor command"" ) ) ; if ( ! sourcing ) { if ( after_modifier != NULL ) append_command ( after_modifier ) ; else append_command ( * cmdlinep ) ; } errormsg = ( char * ) IObuff ; did_emsg_syntax = TRUE ; } goto doend ; } ni = ( ! IS_USER_CMDIDX ( ea . cmdidx ) && ( cmdnames [ ea . cmdidx ] . cmd_func == ex_ni # ifdef HAVE_EX_SCRIPT_NI || cmdnames [ ea . cmdidx ] . cmd_func == ex_script_ni # endif ) ) ; # ifndef FEAT_EVAL if ( ea . cmdidx == CMD_if ) + if_level ; if ( if_level ) { if ( ea . cmdidx == CMD_endif ) goto doend ; } # endif if ( * p == '!' && ea . cmdidx != CMD_substitute && ea . cmdidx != CMD_smagic && ea . cmdidx != CMD_snomagic ) { + p ; ea . forceit = TRUE ; } else ea . forceit = FALSE ; if ( ! IS_USER_CMDIDX ( ea . cmdidx ) ) ea . argt = ( long ) cmdnames [ ( int ) ea . cmdidx ] . cmd_argt ; if ( ! ea . skip ) { # ifdef HAVE_SANDBOX if ( sandbox != 0 && ! ( ea . argt & SBOXOK ) ) { errormsg = _ ( e_sandbox ) ; goto doend ; } # endif if ( restricted != 0 && ( ea . argt & RESTRICT ) ) { errormsg = _ ( ""E981: Command not allowed in rvim"" ) ; goto doend ; } if ( ! curbuf -> b_p_ma && ( ea . argt & MODIFY ) ) { errormsg = _ ( e_modifiable ) ; goto doend ; } if ( text_locked ( ) && ! ( ea . argt & CMDWIN ) && ! IS_USER_CMDIDX ( ea . cmdidx ) ) { errormsg = _ ( get_text_locked_msg ( ) ) ; goto doend ; } if ( ! ( ea . argt & CMDWIN ) && ea . cmdidx != CMD_checktime && ea . cmdidx != CMD_edit && ea . cmdidx != CMD_file && ! IS_USER_CMDIDX ( ea . cmdidx ) && curbuf_locked ( ) ) goto doend ; if ( ! ni && ! ( ea . argt & RANGE ) && ea . addr_count > 0 ) { errormsg = _ ( e_norange ) ; goto doend ; } } if ( ! ni && ! ( ea . argt & BANG ) && ea . forceit ) { errormsg = _ ( e_nobang ) ; goto doend ; } if ( ! ea . skip && ! ni ) { if ( ! global_busy && ea . line1 > ea . line2 ) { if ( msg_silent == 0 ) { if ( sourcing || exmode_active ) { errormsg = _ ( ""E493: Backwards range given"" ) ; goto doend ; } if ( ask_yesno ( ( char_u * ) _ ( ""Backwards range given, OK to swap"" ) , FALSE ) != 'y' ) goto doend ; } lnum = ea . line1 ; ea . line1 = ea . line2 ; ea . line2 = lnum ; } if ( ( errormsg = invalid_range ( & ea ) ) != NULL ) goto doend ;"
22,"CWE-190 static PyObject * _pickle_UnpicklerMemoProxy_copy_impl ( UnpicklerMemoProxyObject * self ) { <vul-start> Py_ssize_t i ; <vul-end> PyObject * new_memo = PyDict_New ( ) ; if ( new_memo == NULL ) return NULL ; for ( i = 0 ; i < self -> unpickler -> memo_size ; i ++ ) { int status ; PyObject * key , * value ; value = self -> unpickler -> memo [ i ] ; if ( value == NULL ) continue ; key = PyLong_FromSsize_t ( i ) ; if ( key == NULL ) goto error ; status = PyDict_SetItem ( new_memo , key , value ) ; Py_DECREF ( key ) ; if ( status < 0 ) goto error ; } return new_memo ; error : Py_DECREF ( new_memo ) ; return NULL ; }","static PyObject * _pickle_UnpicklerMemoProxy_copy_impl ( UnpicklerMemoProxyObject * self ) { size_t i ; PyObject * new_memo = PyDict_New ( ) ; if ( new_memo == NULL ) return NULL ; for ( i = 0 ; i < self -> unpickler -> memo_size ; i ++ ) { int status ; PyObject * key , * value ; value = self -> unpickler -> memo [ i ] ; if ( value == NULL ) continue ; key = PyLong_FromSsize_t ( i ) ; if ( key == NULL ) goto error ; status = PyDict_SetItem ( new_memo , key , value ) ; Py_DECREF ( key ) ; if ( status < 0 ) goto error ; } return new_memo ; error : Py_DECREF ( new_memo ) ; return NULL ; }"
23,"CWE-476 <vul-start> static int mpeg4_decode_profile_level ( MpegEncContext * s , GetBitContext * gb ) <vul-end> { <vul-start> s -> avctx -> profile = get_bits ( gb , 4 ) ; s -> avctx -> level = get_bits ( gb , 4 ) ; if ( s -> avctx -> profile == 0 && s -> avctx -> level == 8 ) { s -> avctx -> level = 0 ; <vul-end> } return 0 ; }","static int mpeg4_decode_profile_level ( MpegEncContext * s , GetBitContext * gb , int * profile , int * level ) { * profile = get_bits ( gb , 4 ) ; * level = get_bits ( gb , 4 ) ; if ( * profile == 0 && * level == 8 ) { * level = 0 ; } return 0 ; }"
24,"CWE-611 int xml_init ( modsec_rec * msr , char * * error_msg ) { <vul-start> <vul-end> if ( error_msg == NULL ) return - 1 ; * error_msg = NULL ; msr -> xml = apr_pcalloc ( msr -> mp , sizeof ( xml_data ) ) ; if ( msr -> xml == NULL ) return - 1 ; <vul-start> <vul-end> return 1 ; }","int xml_init ( modsec_rec * msr , char * * error_msg ) { xmlParserInputBufferCreateFilenameFunc entity ; if ( error_msg == NULL ) return - 1 ; * error_msg = NULL ; msr -> xml = apr_pcalloc ( msr -> mp , sizeof ( xml_data ) ) ; if ( msr -> xml == NULL ) return - 1 ; if ( msr -> txcfg -> xml_external_entity == 0 ) { entity = xmlParserInputBufferCreateFilenameDefault ( xml_unload_external_entity ) ; } return 1 ; }"
25,"CWE-119 static vpx_codec_err_t vp8e_encode ( vpx_codec_alg_priv_t * ctx , const vpx_image_t * img , vpx_codec_pts_t pts , unsigned long duration , vpx_enc_frame_flags_t flags , unsigned long deadline ) { vpx_codec_err_t res = VPX_CODEC_OK ; if ( ! ctx -> cfg . rc_target_bitrate ) return res ; if ( img ) res = validate_img ( ctx , img ) ; if ( ! res ) res = validate_config ( ctx , & ctx -> cfg , & ctx -> vp8_cfg , 1 ) ; pick_quickcompress_mode ( ctx , duration , deadline ) ; vpx_codec_pkt_list_init ( & ctx -> pkt_list ) ; <vul-start> if ( ( ( flags & VP8_EFLAG_NO_UPD_GF ) && ( flags & VP8_EFLAG_FORCE_GF ) ) || ( ( flags & VP8_EFLAG_NO_UPD_ARF ) && ( flags & VP8_EFLAG_FORCE_ARF ) ) ) { ctx -> base . err_detail = ""Conflicting flags."" ; return VPX_CODEC_INVALID_PARAM ; <vul-end> } <vul-start> if ( flags & ( VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF ) ) { int ref = 7 ; if ( flags & VP8_EFLAG_NO_REF_LAST ) ref ^= VP8_LAST_FRAME ; if ( flags & VP8_EFLAG_NO_REF_GF ) ref ^= VP8_GOLD_FRAME ; if ( flags & VP8_EFLAG_NO_REF_ARF ) ref ^= VP8_ALTR_FRAME ; vp8_use_as_reference ( ctx -> cpi , ref ) ; } if ( flags & ( VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF | VP8_EFLAG_FORCE_ARF ) ) { int upd = 7 ; if ( flags & VP8_EFLAG_NO_UPD_LAST ) upd ^= VP8_LAST_FRAME ; if ( flags & VP8_EFLAG_NO_UPD_GF ) upd ^= VP8_GOLD_FRAME ; if ( flags & VP8_EFLAG_NO_UPD_ARF ) upd ^= VP8_ALTR_FRAME ; vp8_update_reference ( ctx -> cpi , upd ) ; } if ( flags & VP8_EFLAG_NO_UPD_ENTROPY ) { vp8_update_entropy ( ctx -> cpi , 0 ) ; } <vul-end> if ( ctx -> cfg . kf_mode == VPX_KF_AUTO && ctx -> cfg . kf_min_dist == ctx -> cfg . kf_max_dist ) { if ( ++ ctx -> fixed_kf_cntr > ctx -> cfg . kf_min_dist ) { flags |= VPX_EFLAG_FORCE_KF ; ctx -> fixed_kf_cntr = 1 ; } } if ( ! res && ctx -> cpi ) { unsigned int lib_flags ; YV12_BUFFER_CONFIG sd ; int64_t dst_time_stamp , dst_end_time_stamp ; unsigned long size , cx_data_sz ; unsigned char * cx_data ; unsigned char * cx_data_end ; int comp_data_state = 0 ; if ( ctx -> base . init_flags & VPX_CODEC_USE_PSNR ) ( ( VP8_COMP * ) ctx -> cpi ) -> b_calculate_psnr = 1 ; if ( ctx -> base . init_flags & VPX_CODEC_USE_OUTPUT_PARTITION ) ( ( VP8_COMP * ) ctx -> cpi ) -> output_partition = 1 ; lib_flags = ( flags & VPX_EFLAG_FORCE_KF ) ? FRAMEFLAGS_KEY : 0 ; dst_time_stamp = pts * 10000000 * ctx -> cfg . g_timebase . num / ctx -> cfg . g_timebase . den ; dst_end_time_stamp = ( pts + duration ) * 10000000 * ctx -> cfg . g_timebase . num / ctx -> cfg . g_timebase . den ; if ( img != NULL ) { res = image2yuvconfig ( img , & sd ) ; if ( vp8_receive_raw_frame ( ctx -> cpi , ctx -> next_frame_flag | lib_flags , & sd , dst_time_stamp , dst_end_time_stamp ) ) { VP8_COMP * cpi = ( VP8_COMP * ) ctx -> cpi ; res = update_error_state ( ctx , & cpi -> common . error ) ; } ctx -> next_frame_flag = 0 ; } cx_data = ctx -> cx_data ; cx_data_sz = ctx -> cx_data_sz ; cx_data_end = ctx -> cx_data + cx_data_sz ; lib_flags = 0 ; while ( cx_data_sz >= ctx -> cx_data_sz / 2 ) { comp_data_state = vp8_get_compressed_data ( ctx -> cpi , & lib_flags , & size , cx_data , cx_data_end , & dst_time_stamp , & dst_end_time_stamp , ! img ) ; if ( comp_data_state == VPX_CODEC_CORRUPT_FRAME ) return VPX_CODEC_CORRUPT_FRAME ; else if ( comp_data_state == - 1 ) break ; if ( size ) { vpx_codec_pts_t round , delta ; vpx_codec_cx_pkt_t pkt ; VP8_COMP * cpi = ( VP8_COMP * ) ctx -> cpi ; <vul-start> round = ( vpx_codec_pts_t ) 1000000 <vul-end> * ctx -> cfg . g_timebase . num / 2 - 1 ; delta = ( dst_end_time_stamp - dst_time_stamp ) ; pkt . kind = VPX_CODEC_CX_FRAME_PKT ; pkt . data . frame . pts = ( dst_time_stamp * ctx -> cfg . g_timebase . den + round ) / ctx -> cfg . g_timebase . num / 10000000 ; pkt . data . frame . duration = ( unsigned long ) ( ( delta * ctx -> cfg . g_timebase . den + round ) / ctx -> cfg . g_timebase . num / 10000000 ) ; pkt . data . frame . flags = lib_flags << 16 ; if ( lib_flags & FRAMEFLAGS_KEY ) pkt . data . frame . flags |= VPX_FRAME_IS_KEY ; if ( ! cpi -> common . show_frame ) { pkt . data . frame . flags |= VPX_FRAME_IS_INVISIBLE ; pkt . data . frame . pts = ( ( cpi -> last_time_stamp_seen * ctx -> cfg . g_timebase . den + round ) / ctx -> cfg . g_timebase . num / 10000000 ) + 1 ; pkt . data . frame . duration = 0 ; } if ( cpi -> droppable ) pkt . data . frame . flags |= VPX_FRAME_IS_DROPPABLE ; if ( cpi -> output_partition ) { int i ; const int num_partitions = ( 1 << cpi -> common . multi_token_partition ) + 1 ; pkt . data . frame . flags |= VPX_FRAME_IS_FRAGMENT ; for ( i = 0 ; i < num_partitions ; ++ i ) { # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING pkt . data . frame . buf = cpi -> partition_d [ i ] ; # else pkt . data . frame . buf = cx_data ; cx_data += cpi -> partition_sz [ i ] ; cx_data_sz -= cpi -> partition_sz [ i ] ; # endif pkt . data . frame . sz = cpi -> partition_sz [ i ] ; pkt . data . frame . partition_id = i ; if ( i == ( num_partitions - 1 ) ) pkt . data . frame . flags &= ~ VPX_FRAME_IS_FRAGMENT ; vpx_codec_pkt_list_add ( & ctx -> pkt_list . head , & pkt ) ; } # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING cx_data_sz -= ctx -> cx_data_sz / 2 ; # endif } else { pkt . data . frame . buf = cx_data ;","static vpx_codec_err_t vp8e_encode ( vpx_codec_alg_priv_t * ctx , const vpx_image_t * img , vpx_codec_pts_t pts , unsigned long duration , vpx_enc_frame_flags_t flags , unsigned long deadline ) { vpx_codec_err_t res = VPX_CODEC_OK ; if ( ! ctx -> cfg . rc_target_bitrate ) return res ; if ( img ) res = validate_img ( ctx , img ) ; if ( ! res ) res = validate_config ( ctx , & ctx -> cfg , & ctx -> vp8_cfg , 1 ) ; pick_quickcompress_mode ( ctx , duration , deadline ) ; vpx_codec_pkt_list_init ( & ctx -> pkt_list ) ; if ( ! flags ) { flags = ctx -> control_frame_flags ; } ctx -> control_frame_flags = 0 ; res = set_reference_and_update ( ctx , flags ) ; if ( ctx -> cfg . kf_mode == VPX_KF_AUTO && ctx -> cfg . kf_min_dist == ctx -> cfg . kf_max_dist ) { if ( ++ ctx -> fixed_kf_cntr > ctx -> cfg . kf_min_dist ) { flags |= VPX_EFLAG_FORCE_KF ; ctx -> fixed_kf_cntr = 1 ; } } if ( ! res && ctx -> cpi ) { unsigned int lib_flags ; YV12_BUFFER_CONFIG sd ; int64_t dst_time_stamp , dst_end_time_stamp ; unsigned long size , cx_data_sz ; unsigned char * cx_data ; unsigned char * cx_data_end ; int comp_data_state = 0 ; if ( ctx -> base . init_flags & VPX_CODEC_USE_PSNR ) ( ( VP8_COMP * ) ctx -> cpi ) -> b_calculate_psnr = 1 ; if ( ctx -> base . init_flags & VPX_CODEC_USE_OUTPUT_PARTITION ) ( ( VP8_COMP * ) ctx -> cpi ) -> output_partition = 1 ; lib_flags = ( flags & VPX_EFLAG_FORCE_KF ) ? FRAMEFLAGS_KEY : 0 ; dst_time_stamp = pts * 10000000 * ctx -> cfg . g_timebase . num / ctx -> cfg . g_timebase . den ; dst_end_time_stamp = ( pts + duration ) * 10000000 * ctx -> cfg . g_timebase . num / ctx -> cfg . g_timebase . den ; if ( img != NULL ) { res = image2yuvconfig ( img , & sd ) ; if ( vp8_receive_raw_frame ( ctx -> cpi , ctx -> next_frame_flag | lib_flags , & sd , dst_time_stamp , dst_end_time_stamp ) ) { VP8_COMP * cpi = ( VP8_COMP * ) ctx -> cpi ; res = update_error_state ( ctx , & cpi -> common . error ) ; } ctx -> next_frame_flag = 0 ; } cx_data = ctx -> cx_data ; cx_data_sz = ctx -> cx_data_sz ; cx_data_end = ctx -> cx_data + cx_data_sz ; lib_flags = 0 ; while ( cx_data_sz >= ctx -> cx_data_sz / 2 ) { comp_data_state = vp8_get_compressed_data ( ctx -> cpi , & lib_flags , & size , cx_data , cx_data_end , & dst_time_stamp , & dst_end_time_stamp , ! img ) ; if ( comp_data_state == VPX_CODEC_CORRUPT_FRAME ) return VPX_CODEC_CORRUPT_FRAME ; else if ( comp_data_state == - 1 ) break ; if ( size ) { vpx_codec_pts_t round , delta ; vpx_codec_cx_pkt_t pkt ; VP8_COMP * cpi = ( VP8_COMP * ) ctx -> cpi ; round = ( vpx_codec_pts_t ) 10000000 * ctx -> cfg . g_timebase . num / 2 - 1 ; delta = ( dst_end_time_stamp - dst_time_stamp ) ; pkt . kind = VPX_CODEC_CX_FRAME_PKT ; pkt . data . frame . pts = ( dst_time_stamp * ctx -> cfg . g_timebase . den + round ) / ctx -> cfg . g_timebase . num / 10000000 ; pkt . data . frame . duration = ( unsigned long ) ( ( delta * ctx -> cfg . g_timebase . den + round ) / ctx -> cfg . g_timebase . num / 10000000 ) ; pkt . data . frame . flags = lib_flags << 16 ; if ( lib_flags & FRAMEFLAGS_KEY ) pkt . data . frame . flags |= VPX_FRAME_IS_KEY ; if ( ! cpi -> common . show_frame ) { pkt . data . frame . flags |= VPX_FRAME_IS_INVISIBLE ; pkt . data . frame . pts = ( ( cpi -> last_time_stamp_seen * ctx -> cfg . g_timebase . den + round ) / ctx -> cfg . g_timebase . num / 10000000 ) + 1 ; pkt . data . frame . duration = 0 ; } if ( cpi -> droppable ) pkt . data . frame . flags |= VPX_FRAME_IS_DROPPABLE ; if ( cpi -> output_partition ) { int i ; const int num_partitions = ( 1 << cpi -> common . multi_token_partition ) + 1 ; pkt . data . frame . flags |= VPX_FRAME_IS_FRAGMENT ; for ( i = 0 ; i < num_partitions ; ++ i ) { # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING pkt . data . frame . buf = cpi -> partition_d [ i ] ; # else pkt . data . frame . buf = cx_data ; cx_data += cpi -> partition_sz [ i ] ; cx_data_sz -= cpi -> partition_sz [ i ] ; # endif pkt . data . frame . sz = cpi -> partition_sz [ i ] ; pkt . data . frame . partition_id = i ; if ( i == ( num_partitions - 1 ) ) pkt . data . frame . flags &= ~ VPX_FRAME_IS_FRAGMENT ; vpx_codec_pkt_list_add ( & ctx -> pkt_list . head , & pkt ) ; } # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING cx_data_sz -= ctx -> cx_data_sz / 2 ; # endif } else { pkt . data . frame . buf = cx_data ;"
26,"CWE-269 long FS_FOpenFileRead ( const char * filename , fileHandle_t * file , qboolean uniqueFILE ) { searchpath_t * search ; long len ; <vul-start> <vul-end> if ( ! fs_searchpaths ) Com_Error ( ERR_FATAL , ""Filesystem call made without initialization"" ) ; <vul-start> <vul-end> for ( search = fs_searchpaths ; search ; search = search -> next ) { <vul-start> <vul-end> len = FS_FOpenFileReadDir ( filename , search , file , uniqueFILE , qfalse ) ; if ( file == NULL ) { if ( len > 0 ) return len ; } else { if ( len >= 0 && * file ) return len ; } } # ifdef FS_MISSING if ( missingFiles ) fprintf ( missingFiles , ""%s\\n"" , filename ) ; # endif if ( file ) { * file = 0 ; return - 1 ; } else { return 0 ; } }","long FS_FOpenFileRead ( const char * filename , fileHandle_t * file , qboolean uniqueFILE ) { searchpath_t * search ; long len ; qboolean isLocalConfig ; if ( ! fs_searchpaths ) Com_Error ( ERR_FATAL , ""Filesystem call made without initialization"" ) ; isLocalConfig = ! strcmp ( filename , ""autoexec.cfg"" ) || ! strcmp ( filename , Q3CONFIG_CFG ) ; for ( search = fs_searchpaths ; search ; search = search -> next ) { if ( isLocalConfig && search -> pack ) continue ; len = FS_FOpenFileReadDir ( filename , search , file , uniqueFILE , qfalse ) ; if ( file == NULL ) { if ( len > 0 ) return len ; } else { if ( len >= 0 && * file ) return len ; } } # ifdef FS_MISSING if ( missingFiles ) fprintf ( missingFiles , ""%s\\n"" , filename ) ; # endif if ( file ) { * file = 0 ; return - 1 ; } else { return 0 ; } }"
27,"CWE-119 static void store_coding_context ( MACROBLOCK * x , PICK_MODE_CONTEXT * ctx , int mode_index , <vul-start> int_mv * ref_mv , int_mv * second_ref_mv , <vul-end> int64_t comp_pred_diff [ REFERENCE_MODES ] , <vul-start> int64_t tx_size_diff [ TX_MODES ] , int64_t best_filter_diff [ SWITCHABLE_FILTER_CONTEXTS ] ) { <vul-end> MACROBLOCKD * const xd = & x -> e_mbd ; ctx -> skip = x -> skip ; <vul-start> <vul-end> ctx -> best_mode_index = mode_index ; ctx -> mic = * xd -> mi [ 0 ] ; <vul-start> ctx -> best_ref_mv [ 0 ] . as_int = ref_mv -> as_int ; ctx -> best_ref_mv [ 1 ] . as_int = second_ref_mv -> as_int ; <vul-end> ctx -> single_pred_diff = ( int ) comp_pred_diff [ SINGLE_REFERENCE ] ; ctx -> comp_pred_diff = ( int ) comp_pred_diff [ COMPOUND_REFERENCE ] ; ctx -> hybrid_pred_diff = ( int ) comp_pred_diff [ REFERENCE_MODE_SELECT ] ; <vul-start> vpx_memcpy ( ctx -> tx_rd_diff , tx_size_diff , sizeof ( ctx -> tx_rd_diff ) ) ; vpx_memcpy ( ctx -> best_filter_diff , best_filter_diff , <vul-end> sizeof ( * best_filter_diff ) * SWITCHABLE_FILTER_CONTEXTS ) ; }","static void store_coding_context ( MACROBLOCK * x , PICK_MODE_CONTEXT * ctx , int mode_index , int64_t comp_pred_diff [ REFERENCE_MODES ] , int64_t best_filter_diff [ SWITCHABLE_FILTER_CONTEXTS ] , int skippable ) { MACROBLOCKD * const xd = & x -> e_mbd ; ctx -> skip = x -> skip ; ctx -> skippable = skippable ; ctx -> best_mode_index = mode_index ; ctx -> mic = * xd -> mi [ 0 ] ; ctx -> mbmi_ext = * x -> mbmi_ext ; ctx -> single_pred_diff = ( int ) comp_pred_diff [ SINGLE_REFERENCE ] ; ctx -> comp_pred_diff = ( int ) comp_pred_diff [ COMPOUND_REFERENCE ] ; ctx -> hybrid_pred_diff = ( int ) comp_pred_diff [ REFERENCE_MODE_SELECT ] ; memcpy ( ctx -> best_filter_diff , best_filter_diff , sizeof ( * best_filter_diff ) * SWITCHABLE_FILTER_CONTEXTS ) ; }"
28,"CWE-362 action . sa_handler = su_catch_sig ; sigemptyset ( & action . sa_mask ) ; action . sa_flags = 0 ; sigemptyset ( & ourset ) ; if ( ! same_session ) { if ( sigaddset ( & ourset , SIGINT ) || sigaddset ( & ourset , SIGQUIT ) ) { warn ( _ ( ""cannot set signal handler"" ) ) ; caught_signal = true ; } } if ( ! caught_signal && ( sigaddset ( & ourset , SIGTERM ) || sigaddset ( & ourset , SIGALRM ) || sigaction ( SIGTERM , & action , & oldact [ 0 ] ) || sigprocmask ( SIG_UNBLOCK , & ourset , NULL ) ) ) { warn ( _ ( ""cannot set signal handler"" ) ) ; caught_signal = true ; } if ( ! caught_signal && ! same_session && ( sigaction ( SIGINT , & action , & oldact [ 1 ] ) || sigaction ( SIGQUIT , & action , & oldact [ 2 ] ) ) ) { warn ( _ ( ""cannot set signal handler"" ) ) ; caught_signal = true ; } } if ( ! caught_signal ) { pid_t pid ; for ( ; ; ) { pid = waitpid ( child , & status , WUNTRACED ) ; if ( pid != ( pid_t ) - 1 && WIFSTOPPED ( status ) ) { kill ( getpid ( ) , SIGSTOP ) ; kill ( pid , SIGCONT ) ; } else break ; } if ( pid != ( pid_t ) - 1 ) { if ( WIFSIGNALED ( status ) ) { fprintf ( stderr , ""%s%s\\n"" , strsignal ( WTERMSIG ( status ) ) , WCOREDUMP ( status ) ? _ ( "" (core dumped)"" ) : """" ) ; status = WTERMSIG ( status ) + 128 ; } else status = WEXITSTATUS ( status ) ; <vul-start> <vul-end> } else if ( caught_signal ) status = caught_signal + 128 ; else status = 1 ; } else status = 1 ; <vul-start> if ( caught_signal ) <vul-end> { fprintf ( stderr , _ ( ""\\nSession terminated, killing shell..."" ) ) ; kill ( child , SIGTERM ) ; } cleanup_pam ( PAM_SUCCESS ) ; if ( caught_signal ) { <vul-start> <vul-end> sleep ( 2 ) ; kill ( child , SIGKILL ) ; fprintf ( stderr , _ ( "" ...killed.\\n"" ) ) ; <vul-start> <vul-end> switch ( caught_signal ) { case SIGTERM : sigaction ( SIGTERM , & oldact [ 0 ] , NULL ) ; break ; case SIGINT : sigaction ( SIGINT , & oldact [ 1 ] , NULL ) ; break ; case SIGQUIT : sigaction ( SIGQUIT , & oldact [ 2 ] , NULL ) ; break ; default : caught_signal = SIGKILL ; break ; } kill ( getpid ( ) , caught_signal ) ; } exit ( status ) ; }","action . sa_handler = su_catch_sig ; sigemptyset ( & action . sa_mask ) ; action . sa_flags = 0 ; sigemptyset ( & ourset ) ; if ( ! same_session ) { if ( sigaddset ( & ourset , SIGINT ) || sigaddset ( & ourset , SIGQUIT ) ) { warn ( _ ( ""cannot set signal handler"" ) ) ; caught_signal = true ; } } if ( ! caught_signal && ( sigaddset ( & ourset , SIGTERM ) || sigaddset ( & ourset , SIGALRM ) || sigaction ( SIGTERM , & action , & oldact [ 0 ] ) || sigprocmask ( SIG_UNBLOCK , & ourset , NULL ) ) ) { warn ( _ ( ""cannot set signal handler"" ) ) ; caught_signal = true ; } if ( ! caught_signal && ! same_session && ( sigaction ( SIGINT , & action , & oldact [ 1 ] ) || sigaction ( SIGQUIT , & action , & oldact [ 2 ] ) ) ) { warn ( _ ( ""cannot set signal handler"" ) ) ; caught_signal = true ; } } if ( ! caught_signal ) { pid_t pid ; for ( ; ; ) { pid = waitpid ( child , & status , WUNTRACED ) ; if ( pid != ( pid_t ) - 1 && WIFSTOPPED ( status ) ) { kill ( getpid ( ) , SIGSTOP ) ; kill ( pid , SIGCONT ) ; } else break ; } if ( pid != ( pid_t ) - 1 ) { if ( WIFSIGNALED ( status ) ) { fprintf ( stderr , ""%s%s\\n"" , strsignal ( WTERMSIG ( status ) ) , WCOREDUMP ( status ) ? _ ( "" (core dumped)"" ) : """" ) ; status = WTERMSIG ( status ) + 128 ; } else status = WEXITSTATUS ( status ) ; child = ( pid_t ) - 1 ; } else if ( caught_signal ) status = caught_signal + 128 ; else status = 1 ; } else status = 1 ; if ( caught_signal && child != ( pid_t ) - 1 ) { fprintf ( stderr , _ ( ""\\nSession terminated, killing shell..."" ) ) ; kill ( child , SIGTERM ) ; } cleanup_pam ( PAM_SUCCESS ) ; if ( caught_signal ) { if ( child != ( pid_t ) - 1 ) { sleep ( 2 ) ; kill ( child , SIGKILL ) ; fprintf ( stderr , _ ( "" ...killed.\\n"" ) ) ; } switch ( caught_signal ) { case SIGTERM : sigaction ( SIGTERM , & oldact [ 0 ] , NULL ) ; break ; case SIGINT : sigaction ( SIGINT , & oldact [ 1 ] , NULL ) ; break ; case SIGQUIT : sigaction ( SIGQUIT , & oldact [ 2 ] , NULL ) ; break ; default : caught_signal = SIGKILL ; break ; } kill ( getpid ( ) , caught_signal ) ; } exit ( status ) ; }"
29,"CWE-119 static int header_gets ( SF_PRIVATE * psf , char * ptr , int bufsize ) { int k ; <vul-start> <vul-end> for ( k = 0 ; k < bufsize - 1 ; k ++ ) <vul-start> { if ( psf -> headindex < psf -> headend ) { ptr [ k ] = psf -> header [ psf -> headindex ] ; psf -> headindex ++ ; <vul-end> } else <vul-start> { psf -> headend += psf_fread ( psf -> header + psf -> headend , 1 , 1 , psf ) ; ptr [ k ] = psf -> header [ psf -> headindex ] ; psf -> headindex = psf -> headend ; <vul-end> } ; if ( ptr [ k ] == '\\n' ) break ; } ; ptr [ k ] = 0 ; return k ; }","static int header_gets ( SF_PRIVATE * psf , char * ptr , int bufsize ) { int k ; if ( psf -> header . indx + bufsize >= psf -> header . len && psf_bump_header_allocation ( psf , bufsize ) ) return 0 ; for ( k = 0 ; k < bufsize - 1 ; k ++ ) { if ( psf -> header . indx < psf -> header . end ) { ptr [ k ] = psf -> header . ptr [ psf -> header . indx ] ; psf -> header . indx ++ ; } else { psf -> header . end += psf_fread ( psf -> header . ptr + psf -> header . end , 1 , 1 , psf ) ; ptr [ k ] = psf -> header . ptr [ psf -> header . indx ] ; psf -> header . indx = psf -> header . end ; } ; if ( ptr [ k ] == '\\n' ) break ; } ; ptr [ k ] = 0 ; return k ; }"
30,"CWE-285 int ceph_set_acl ( struct inode * inode , struct posix_acl * acl , int type ) { int ret = 0 , size = 0 ; const char * name = NULL ; char * value = NULL ; struct iattr newattrs ; umode_t new_mode = inode -> i_mode , old_mode = inode -> i_mode ; switch ( type ) { case ACL_TYPE_ACCESS : name = XATTR_NAME_POSIX_ACL_ACCESS ; if ( acl ) { <vul-start> ret = posix_acl_equiv_mode ( acl , & new_mode ) ; if ( ret < 0 ) <vul-end> goto out ; <vul-start> if ( ret == 0 ) acl = NULL ; <vul-end> } break ; case ACL_TYPE_DEFAULT : if ( ! S_ISDIR ( inode -> i_mode ) ) { ret = acl ? - EINVAL : 0 ; goto out ; } name = XATTR_NAME_POSIX_ACL_DEFAULT ; break ; default : ret = - EINVAL ; goto out ; } if ( acl ) { size = posix_acl_xattr_size ( acl -> a_count ) ; value = kmalloc ( size , GFP_NOFS ) ; if ( ! value ) { ret = - ENOMEM ; goto out ; } ret = posix_acl_to_xattr ( & init_user_ns , acl , value , size ) ; if ( ret < 0 ) goto out_free ; } if ( new_mode != old_mode ) { newattrs . ia_mode = new_mode ; newattrs . ia_valid = ATTR_MODE ; ret = __ceph_setattr ( inode , & newattrs ) ; if ( ret ) goto out_free ; } ret = __ceph_setxattr ( inode , name , value , size , 0 ) ; if ( ret ) { if ( new_mode != old_mode ) { newattrs . ia_mode = old_mode ; newattrs . ia_valid = ATTR_MODE ; __ceph_setattr ( inode , & newattrs ) ; } goto out_free ; } ceph_set_cached_acl ( inode , type , acl ) ; out_free : kfree ( value ) ; out : return ret ; }","int ceph_set_acl ( struct inode * inode , struct posix_acl * acl , int type ) { int ret = 0 , size = 0 ; const char * name = NULL ; char * value = NULL ; struct iattr newattrs ; umode_t new_mode = inode -> i_mode , old_mode = inode -> i_mode ; switch ( type ) { case ACL_TYPE_ACCESS : name = XATTR_NAME_POSIX_ACL_ACCESS ; if ( acl ) { ret = posix_acl_update_mode ( inode , & new_mode , & acl ) ; if ( ret ) goto out ; } break ; case ACL_TYPE_DEFAULT : if ( ! S_ISDIR ( inode -> i_mode ) ) { ret = acl ? - EINVAL : 0 ; goto out ; } name = XATTR_NAME_POSIX_ACL_DEFAULT ; break ; default : ret = - EINVAL ; goto out ; } if ( acl ) { size = posix_acl_xattr_size ( acl -> a_count ) ; value = kmalloc ( size , GFP_NOFS ) ; if ( ! value ) { ret = - ENOMEM ; goto out ; } ret = posix_acl_to_xattr ( & init_user_ns , acl , value , size ) ; if ( ret < 0 ) goto out_free ; } if ( new_mode != old_mode ) { newattrs . ia_mode = new_mode ; newattrs . ia_valid = ATTR_MODE ; ret = __ceph_setattr ( inode , & newattrs ) ; if ( ret ) goto out_free ; } ret = __ceph_setxattr ( inode , name , value , size , 0 ) ; if ( ret ) { if ( new_mode != old_mode ) { newattrs . ia_mode = old_mode ; newattrs . ia_valid = ATTR_MODE ; __ceph_setattr ( inode , & newattrs ) ; } goto out_free ; } ceph_set_cached_acl ( inode , type , acl ) ; out_free : kfree ( value ) ; out : return ret ; }"
31,"CWE-399 static struct sk_buff * batadv_frag_merge_packets ( struct hlist_head * chain , struct sk_buff * skb ) { struct batadv_frag_packet * packet ; struct batadv_frag_list_entry * entry ; struct sk_buff * skb_out = NULL ; int size , hdr_size = sizeof ( struct batadv_frag_packet ) ; packet = ( struct batadv_frag_packet * ) skb -> data ; size = ntohs ( packet -> total_size ) ; if ( size > batadv_frag_size_limit ( ) ) goto free ; entry = hlist_entry ( chain -> first , struct batadv_frag_list_entry , list ) ; hlist_del ( & entry -> list ) ; skb_out = entry -> skb ; kfree ( entry ) ; <vul-start> if ( pskb_expand_head ( skb_out , 0 , size - skb -> len , GFP_ATOMIC ) < 0 ) { <vul-end> kfree_skb ( skb_out ) ; skb_out = NULL ; goto free ; } skb_pull_rcsum ( skb_out , hdr_size ) ; memmove ( skb_out -> data - ETH_HLEN , skb_mac_header ( skb_out ) , ETH_HLEN ) ; skb_set_mac_header ( skb_out , - ETH_HLEN ) ; skb_reset_network_header ( skb_out ) ; skb_reset_transport_header ( skb_out ) ; hlist_for_each_entry ( entry , chain , list ) { size = entry -> skb -> len - hdr_size ; memcpy ( skb_put ( skb_out , size ) , entry -> skb -> data + hdr_size , size ) ; } free : batadv_frag_clear_chain ( chain ) ; return skb_out ; }","static struct sk_buff * batadv_frag_merge_packets ( struct hlist_head * chain , struct sk_buff * skb ) { struct batadv_frag_packet * packet ; struct batadv_frag_list_entry * entry ; struct sk_buff * skb_out = NULL ; int size , hdr_size = sizeof ( struct batadv_frag_packet ) ; packet = ( struct batadv_frag_packet * ) skb -> data ; size = ntohs ( packet -> total_size ) ; if ( size > batadv_frag_size_limit ( ) ) goto free ; entry = hlist_entry ( chain -> first , struct batadv_frag_list_entry , list ) ; hlist_del ( & entry -> list ) ; skb_out = entry -> skb ; kfree ( entry ) ; if ( pskb_expand_head ( skb_out , 0 , size - skb_out -> len , GFP_ATOMIC ) < 0 ) { kfree_skb ( skb_out ) ; skb_out = NULL ; goto free ; } skb_pull_rcsum ( skb_out , hdr_size ) ; memmove ( skb_out -> data - ETH_HLEN , skb_mac_header ( skb_out ) , ETH_HLEN ) ; skb_set_mac_header ( skb_out , - ETH_HLEN ) ; skb_reset_network_header ( skb_out ) ; skb_reset_transport_header ( skb_out ) ; hlist_for_each_entry ( entry , chain , list ) { size = entry -> skb -> len - hdr_size ; memcpy ( skb_put ( skb_out , size ) , entry -> skb -> data + hdr_size , size ) ; } free : batadv_frag_clear_chain ( chain ) ; return skb_out ; }"
32,"CWE-119 } ps_cur_poc = & s_tmp_poc ; } } else { if ( ( u2_first_mb_in_slice << u1_mbaff ) > ps_dec -> u2_total_mbs_coded ) { prev_slice_err = 2 ; num_mb_skipped = ( u2_first_mb_in_slice << u1_mbaff ) <vul-start> ps_dec -> u2_total_mbs_coded ; <vul-end> ps_cur_poc = & s_tmp_poc ; } else if ( ( u2_first_mb_in_slice << u1_mbaff ) < ps_dec -> u2_total_mbs_coded ) { return ERROR_CORRUPTED_SLICE ; } } if ( prev_slice_err ) { ret = ih264d_mark_err_slice_skip ( ps_dec , num_mb_skipped , u1_is_idr_slice , u2_frame_num , ps_cur_poc , prev_slice_err ) ; if ( ps_dec -> u1_dangling_field == 1 ) { ps_dec -> u1_second_field = 1 - ps_dec -> u1_second_field ; ps_cur_slice -> u1_bottom_field_flag = u1_bottom_field_flag ; ps_dec -> u2_prv_frame_num = u2_frame_num ; ps_dec -> u1_first_slice_in_stream = 0 ; return ERROR_DANGLING_FIELD_IN_PIC ; } if ( prev_slice_err == 2 ) { ps_dec -> u1_first_slice_in_stream = 0 ; return ERROR_INCOMPLETE_FRAME ; } if ( ps_dec -> u2_total_mbs_coded >= ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) { ps_dec -> u1_first_slice_in_stream = 0 ; return ERROR_IN_LAST_SLICE_OF_PIC ; } if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return ERROR_NEW_FRAME_EXPECTED ; } if ( ret != OK ) return ret ; i1_is_end_of_poc = 0 ; } if ( ps_dec -> u4_first_slice_in_pic == 0 ) <vul-start> <vul-end> ps_dec -> ps_parse_cur_slice ++ ; <vul-start> <vul-end> ps_dec -> u1_slice_header_done = 0 ; if ( ! ps_dec -> u1_first_slice_in_stream ) { UWORD8 uc_mbs_exceed = 0 ; if ( ps_dec -> u2_total_mbs_coded == ( ps_dec -> ps_cur_sps -> u2_max_mb_addr + 1 ) ) { if ( ps_dec -> u4_first_slice_in_pic == 0 ) uc_mbs_exceed = 1 ; } if ( i1_is_end_of_poc || uc_mbs_exceed ) { if ( 1 == ps_dec -> u1_last_pic_not_decoded ) { ret = ih264d_end_of_pic_dispbuf_mgr ( ps_dec ) ; if ( ret != OK ) return ret ; ret = ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , u2_frame_num ) ; if ( ret != OK ) return ret ; # if WIN32 H264_DEC_DEBUG_PRINT ( "" ------ PIC SKIPPED ------\\n"" ) ; # endif return RET_LAST_SKIP ; } else { ret = ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , u2_frame_num ) ; if ( ret != OK ) return ret ; } } } if ( u1_field_pic_flag ) { ps_dec -> u2_prv_frame_num = u2_frame_num ; } if ( ps_cur_slice -> u1_mmco_equalto5 ) { WORD32 i4_temp_poc ; WORD32 i4_top_field_order_poc , i4_bot_field_order_poc ; if ( ! ps_cur_slice -> u1_field_pic_flag ) { i4_top_field_order_poc = ps_dec -> ps_cur_pic -> i4_top_field_order_cnt ; i4_bot_field_order_poc = ps_dec -> ps_cur_pic -> i4_bottom_field_order_cnt ; i4_temp_poc = MIN ( i4_top_field_order_poc , i4_bot_field_order_poc ) ; } else if ( ! ps_cur_slice -> u1_bottom_field_flag )","} ps_cur_poc = & s_tmp_poc ; } } else { if ( ( u2_first_mb_in_slice << u1_mbaff ) > ps_dec -> u2_total_mbs_coded ) { prev_slice_err = 2 ; num_mb_skipped = ( u2_first_mb_in_slice << u1_mbaff ) ps_cur_poc = & s_tmp_poc ; } else if ( ( u2_first_mb_in_slice << u1_mbaff ) < ps_dec -> u2_total_mbs_coded ) { return ERROR_CORRUPTED_SLICE ; } } if ( prev_slice_err ) { ret = ih264d_mark_err_slice_skip ( ps_dec , num_mb_skipped , u1_is_idr_slice , u2_frame_num , ps_cur_poc , prev_slice_err ) ; if ( ps_dec -> u1_dangling_field == 1 ) { ps_dec -> u1_second_field = 1 - ps_dec -> u1_second_field ; ps_cur_slice -> u1_bottom_field_flag = u1_bottom_field_flag ; ps_dec -> u2_prv_frame_num = u2_frame_num ; ps_dec -> u1_first_slice_in_stream = 0 ; return ERROR_DANGLING_FIELD_IN_PIC ; } if ( prev_slice_err == 2 ) { ps_dec -> u1_first_slice_in_stream = 0 ; return ERROR_INCOMPLETE_FRAME ; } if ( ps_dec -> u2_total_mbs_coded >= ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) { ps_dec -> u1_first_slice_in_stream = 0 ; return ERROR_IN_LAST_SLICE_OF_PIC ; } if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return ERROR_NEW_FRAME_EXPECTED ; } if ( ret != OK ) return ret ; i1_is_end_of_poc = 0 ; } if ( ps_dec -> u4_first_slice_in_pic == 0 ) { ps_dec -> ps_parse_cur_slice ++ ; ps_dec -> u2_cur_slice_num ++ ; } ps_dec -> u1_slice_header_done = 0 ; if ( ! ps_dec -> u1_first_slice_in_stream ) { UWORD8 uc_mbs_exceed = 0 ; if ( ps_dec -> u2_total_mbs_coded == ( ps_dec -> ps_cur_sps -> u2_max_mb_addr + 1 ) ) { if ( ps_dec -> u4_first_slice_in_pic == 0 ) uc_mbs_exceed = 1 ; } if ( i1_is_end_of_poc || uc_mbs_exceed ) { if ( 1 == ps_dec -> u1_last_pic_not_decoded ) { ret = ih264d_end_of_pic_dispbuf_mgr ( ps_dec ) ; if ( ret != OK ) return ret ; ret = ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , u2_frame_num ) ; if ( ret != OK ) return ret ; # if WIN32 H264_DEC_DEBUG_PRINT ( "" ------ PIC SKIPPED ------\\n"" ) ; # endif return RET_LAST_SKIP ; } else { ret = ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , u2_frame_num ) ; if ( ret != OK ) return ret ; } } } if ( u1_field_pic_flag ) { ps_dec -> u2_prv_frame_num = u2_frame_num ; } if ( ps_cur_slice -> u1_mmco_equalto5 ) { WORD32 i4_temp_poc ; WORD32 i4_top_field_order_poc , i4_bot_field_order_poc ; if ( ! ps_cur_slice -> u1_field_pic_flag ) { i4_top_field_order_poc = ps_dec -> ps_cur_pic -> i4_top_field_order_cnt ; i4_bot_field_order_poc = ps_dec -> ps_cur_pic -> i4_bottom_field_order_cnt ; i4_temp_poc = MIN ( i4_top_field_order_poc , i4_bot_field_order_poc ) ; } else if ( ! ps_cur_slice -> u1_bottom_field_flag )"
33,"CWE-119 void vp9_init_quantizer ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; QUANTS * const quants = & cpi -> quants ; int i , q , quant ; for ( q = 0 ; q < QINDEX_RANGE ; q ++ ) { <vul-start> const int qzbin_factor = q == 0 ? 64 : ( vp9_dc_quant ( q , 0 ) < 148 ? 84 : 80 ) ; <vul-end> const int qrounding_factor = q == 0 ? 64 : 48 ; for ( i = 0 ; i < 2 ; ++ i ) { <vul-start> quant = i == 0 ? vp9_dc_quant ( q , cm -> y_dc_delta_q ) : vp9_ac_quant ( q , 0 ) ; <vul-end> invert_quant ( & quants -> y_quant [ q ] [ i ] , & quants -> y_quant_shift [ q ] [ i ] , quant ) ; <vul-start> <vul-end> quants -> y_zbin [ q ] [ i ] = ROUND_POWER_OF_TWO ( qzbin_factor * quant , 7 ) ; quants -> y_round [ q ] [ i ] = ( qrounding_factor * quant ) >> 7 ; <vul-start> cm -> y_dequant [ q ] [ i ] = quant ; quant = i == 0 ? vp9_dc_quant ( q , cm -> uv_dc_delta_q ) : vp9_ac_quant ( q , cm -> uv_ac_delta_q ) ; <vul-end> invert_quant ( & quants -> uv_quant [ q ] [ i ] , & quants -> uv_quant_shift [ q ] [ i ] , quant ) ; <vul-start> <vul-end> quants -> uv_zbin [ q ] [ i ] = ROUND_POWER_OF_TWO ( qzbin_factor * quant , 7 ) ; quants -> uv_round [ q ] [ i ] = ( qrounding_factor * quant ) >> 7 ; <vul-start> cm -> uv_dequant [ q ] [ i ] = quant ; # if CONFIG_ALPHA quant = i == 0 ? vp9_dc_quant ( q , cm -> a_dc_delta_q ) : vp9_ac_quant ( q , cm -> a_ac_delta_q ) ; invert_quant ( & quants -> a_quant [ q ] [ i ] , & quants -> a_quant_shift [ q ] [ i ] , quant ) ; quants -> a_zbin [ q ] [ i ] = ROUND_POWER_OF_TWO ( qzbin_factor * quant , 7 ) ; quants -> a_round [ q ] [ i ] = ( qrounding_factor * quant ) >> 7 ; cm -> a_dequant [ q ] [ i ] = quant ; # endif <vul-end> } for ( i = 2 ; i < 8 ; i ++ ) { quants -> y_quant [ q ] [ i ] = quants -> y_quant [ q ] [ 1 ] ; <vul-start> <vul-end> quants -> y_quant_shift [ q ] [ i ] = quants -> y_quant_shift [ q ] [ 1 ] ; quants -> y_zbin [ q ] [ i ] = quants -> y_zbin [ q ] [ 1 ] ; quants -> y_round [ q ] [ i ] = quants -> y_round [ q ] [ 1 ] ; <vul-start> cm -> y_dequant [ q ] [ i ] = cm -> y_dequant [ q ] [ 1 ] ; <vul-end> quants -> uv_quant [ q ] [ i ] = quants -> uv_quant [ q ] [ 1 ] ; <vul-start> <vul-end> quants -> uv_quant_shift [ q ] [ i ] = quants -> uv_quant_shift [ q ] [ 1 ] ; quants -> uv_zbin [ q ] [ i ] = quants -> uv_zbin [ q ] [ 1 ] ; quants -> uv_round [ q ] [ i ] = quants -> uv_round [ q ] [ 1 ] ; <vul-start> cm -> uv_dequant [ q ] [ i ] = cm -> uv_dequant [ q ] [ 1 ] ; # if CONFIG_ALPHA quants -> a_quant [ q ] [ i ] = quants -> a_quant [ q ] [ 1 ] ; quants -> a_quant_shift [ q ] [ i ] = quants -> a_quant_shift [ q ] [ 1 ] ; quants -> a_zbin [ q ] [ i ] = quants -> a_zbin [ q ] [ 1 ] ; quants -> a_round [ q ] [ i ] = quants -> a_round [ q ] [ 1 ] ; cm -> a_dequant [ q ] [ i ] = cm -> a_dequant [ q ] [ 1 ] ; # endif <vul-end> } } }","void vp9_init_quantizer ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; QUANTS * const quants = & cpi -> quants ; int i , q , quant ; for ( q = 0 ; q < QINDEX_RANGE ; q ++ ) { const int qzbin_factor = get_qzbin_factor ( q , cm -> bit_depth ) ; const int qrounding_factor = q == 0 ? 64 : 48 ; for ( i = 0 ; i < 2 ; ++ i ) { int qrounding_factor_fp = i == 0 ? 48 : 42 ; if ( q == 0 ) qrounding_factor_fp = 64 ; quant = i == 0 ? vp9_dc_quant ( q , cm -> y_dc_delta_q , cm -> bit_depth ) : vp9_ac_quant ( q , 0 , cm -> bit_depth ) ; invert_quant ( & quants -> y_quant [ q ] [ i ] , & quants -> y_quant_shift [ q ] [ i ] , quant ) ; quants -> y_quant_fp [ q ] [ i ] = ( 1 << 16 ) / quant ; quants -> y_round_fp [ q ] [ i ] = ( qrounding_factor_fp * quant ) >> 7 ; quants -> y_zbin [ q ] [ i ] = ROUND_POWER_OF_TWO ( qzbin_factor * quant , 7 ) ; quants -> y_round [ q ] [ i ] = ( qrounding_factor * quant ) >> 7 ; cpi -> y_dequant [ q ] [ i ] = quant ; quant = i == 0 ? vp9_dc_quant ( q , cm -> uv_dc_delta_q , cm -> bit_depth ) : vp9_ac_quant ( q , cm -> uv_ac_delta_q , cm -> bit_depth ) ; invert_quant ( & quants -> uv_quant [ q ] [ i ] , & quants -> uv_quant_shift [ q ] [ i ] , quant ) ; quants -> uv_quant_fp [ q ] [ i ] = ( 1 << 16 ) / quant ; quants -> uv_round_fp [ q ] [ i ] = ( qrounding_factor_fp * quant ) >> 7 ; quants -> uv_zbin [ q ] [ i ] = ROUND_POWER_OF_TWO ( qzbin_factor * quant , 7 ) ; quants -> uv_round [ q ] [ i ] = ( qrounding_factor * quant ) >> 7 ; cpi -> uv_dequant [ q ] [ i ] = quant ; } for ( i = 2 ; i < 8 ; i ++ ) { quants -> y_quant [ q ] [ i ] = quants -> y_quant [ q ] [ 1 ] ; quants -> y_quant_fp [ q ] [ i ] = quants -> y_quant_fp [ q ] [ 1 ] ; quants -> y_round_fp [ q ] [ i ] = quants -> y_round_fp [ q ] [ 1 ] ; quants -> y_quant_shift [ q ] [ i ] = quants -> y_quant_shift [ q ] [ 1 ] ; quants -> y_zbin [ q ] [ i ] = quants -> y_zbin [ q ] [ 1 ] ; quants -> y_round [ q ] [ i ] = quants -> y_round [ q ] [ 1 ] ; cpi -> y_dequant [ q ] [ i ] = cpi -> y_dequant [ q ] [ 1 ] ; quants -> uv_quant [ q ] [ i ] = quants -> uv_quant [ q ] [ 1 ] ; quants -> uv_quant_fp [ q ] [ i ] = quants -> uv_quant_fp [ q ] [ 1 ] ; quants -> uv_round_fp [ q ] [ i ] = quants -> uv_round_fp [ q ] [ 1 ] ; quants -> uv_quant_shift [ q ] [ i ] = quants -> uv_quant_shift [ q ] [ 1 ] ; quants -> uv_zbin [ q ] [ i ] = quants -> uv_zbin [ q ] [ 1 ] ; quants -> uv_round [ q ] [ i ] = quants -> uv_round [ q ] [ 1 ] ; cpi -> uv_dequant [ q ] [ i ] = cpi -> uv_dequant [ q ] [ 1 ] ; } } }"
34,"CWE-787 image -> colormap [ 1 ] . blue = QuantumRange ; } } if ( UnpackWPGRaster ( image , bpp ) < 0 ) { DecompressionFailed : ThrowReaderException ( CoderError , ""UnableToDecompressImage"" ) ; } if ( Rec . RecType == 0x14 && BitmapHeader2 . RotAngle != 0 && ! image_info -> ping ) { if ( BitmapHeader2 . RotAngle & 0x8000 ) { Image * flop_image ; flop_image = FlopImage ( image , exception ) ; if ( flop_image != ( Image * ) NULL ) { DuplicateBlob ( flop_image , image ) ; ( void ) RemoveLastImageFromList ( & image ) ; AppendImageToList ( & image , flop_image ) ; } } if ( BitmapHeader2 . RotAngle & 0x2000 ) { Image * flip_image ; flip_image = FlipImage ( image , exception ) ; if ( flip_image != ( Image * ) NULL ) { DuplicateBlob ( flip_image , image ) ; ( void ) RemoveLastImageFromList ( & image ) ; AppendImageToList ( & image , flip_image ) ; } } if ( BitmapHeader2 . RotAngle & 0x0FFF ) { Image * rotate_image ; rotate_image = RotateImage ( image , ( BitmapHeader2 . RotAngle & 0x0FFF ) , exception ) ; if ( rotate_image != ( Image * ) NULL ) { DuplicateBlob ( rotate_image , image ) ; ( void ) RemoveLastImageFromList ( & image ) ; AppendImageToList ( & image , rotate_image ) ; } } } AcquireNextImage ( image_info , image ) ; image -> depth = 8 ; if ( image -> next == ( Image * ) NULL ) goto Finish ; image = SyncNextImageInList ( image ) ; <vul-start> image -> columns = image -> rows = 0 ; <vul-end> image -> colors = 0 ; break ; case 0x1B : if ( Rec . RecordLength > 0x3C ) image = ExtractPostscript ( image , image_info , TellBlob ( image ) + 0x3C , ( ssize_t ) Rec . RecordLength - 0x3C , exception ) ; break ; } } break ; case 2 : ( void ) memset ( CTM , 0 , sizeof ( CTM ) ) ; StartWPG . PosSizePrecision = 0 ; while ( ! EOFBlob ( image ) ) { ( void ) SeekBlob ( image , Header . DataOffset , SEEK_SET ) ; if ( EOFBlob ( image ) ) break ; Rec2 . Class = ( i = ReadBlobByte ( image ) ) ; if ( i == EOF ) break ; Rec2 . RecType = ( i = ReadBlobByte ( image ) ) ; if ( i == EOF ) break ; Rd_WP_DWORD ( image , & Rec2 . Extension ) ; Rd_WP_DWORD ( image , & Rec2 . RecordLength ) ; if ( EOFBlob ( image ) ) break ; Header . DataOffset = TellBlob ( image ) + Rec2 . RecordLength ; switch ( Rec2 . RecType ) { case 1 : StartWPG . HorizontalUnits = ReadBlobLSBShort ( image ) ; StartWPG . VerticalUnits = ReadBlobLSBShort ( image ) ; StartWPG . PosSizePrecision = ReadBlobByte ( image ) ; break ; case 0x0C : WPG_Palette . StartIndex = ReadBlobLSBShort ( image ) ; WPG_Palette . NumOfEntries = ReadBlobLSBShort ( image ) ; image -> colors = WPG_Palette . NumOfEntries ; if ( AcquireImageColormap ( image , image -> colors ) == MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; for ( i = WPG_Palette . StartIndex ; i < ( int ) WPG_Palette . NumOfEntries ; i ++ ) { image -> colormap [ i ] . red = ScaleCharToQuantum ( ( char ) ReadBlobByte ( image ) ) ; image -> colormap [ i ] . green = ScaleCharToQuantum ( ( char )","image -> colormap [ 1 ] . blue = QuantumRange ; } } if ( UnpackWPGRaster ( image , bpp ) < 0 ) { DecompressionFailed : ThrowReaderException ( CoderError , ""UnableToDecompressImage"" ) ; } if ( Rec . RecType == 0x14 && BitmapHeader2 . RotAngle != 0 && ! image_info -> ping ) { if ( BitmapHeader2 . RotAngle & 0x8000 ) { Image * flop_image ; flop_image = FlopImage ( image , exception ) ; if ( flop_image != ( Image * ) NULL ) { DuplicateBlob ( flop_image , image ) ; ( void ) RemoveLastImageFromList ( & image ) ; AppendImageToList ( & image , flop_image ) ; } } if ( BitmapHeader2 . RotAngle & 0x2000 ) { Image * flip_image ; flip_image = FlipImage ( image , exception ) ; if ( flip_image != ( Image * ) NULL ) { DuplicateBlob ( flip_image , image ) ; ( void ) RemoveLastImageFromList ( & image ) ; AppendImageToList ( & image , flip_image ) ; } } if ( BitmapHeader2 . RotAngle & 0x0FFF ) { Image * rotate_image ; rotate_image = RotateImage ( image , ( BitmapHeader2 . RotAngle & 0x0FFF ) , exception ) ; if ( rotate_image != ( Image * ) NULL ) { DuplicateBlob ( rotate_image , image ) ; ( void ) RemoveLastImageFromList ( & image ) ; AppendImageToList ( & image , rotate_image ) ; } } } AcquireNextImage ( image_info , image ) ; image -> depth = 8 ; if ( image -> next == ( Image * ) NULL ) goto Finish ; image = SyncNextImageInList ( image ) ; image -> columns = image -> rows = 1 ; image -> colors = 0 ; break ; case 0x1B : if ( Rec . RecordLength > 0x3C ) image = ExtractPostscript ( image , image_info , TellBlob ( image ) + 0x3C , ( ssize_t ) Rec . RecordLength - 0x3C , exception ) ; break ; } } break ; case 2 : ( void ) memset ( CTM , 0 , sizeof ( CTM ) ) ; StartWPG . PosSizePrecision = 0 ; while ( ! EOFBlob ( image ) ) { ( void ) SeekBlob ( image , Header . DataOffset , SEEK_SET ) ; if ( EOFBlob ( image ) ) break ; Rec2 . Class = ( i = ReadBlobByte ( image ) ) ; if ( i == EOF ) break ; Rec2 . RecType = ( i = ReadBlobByte ( image ) ) ; if ( i == EOF ) break ; Rd_WP_DWORD ( image , & Rec2 . Extension ) ; Rd_WP_DWORD ( image , & Rec2 . RecordLength ) ; if ( EOFBlob ( image ) ) break ; Header . DataOffset = TellBlob ( image ) + Rec2 . RecordLength ; switch ( Rec2 . RecType ) { case 1 : StartWPG . HorizontalUnits = ReadBlobLSBShort ( image ) ; StartWPG . VerticalUnits = ReadBlobLSBShort ( image ) ; StartWPG . PosSizePrecision = ReadBlobByte ( image ) ; break ; case 0x0C : WPG_Palette . StartIndex = ReadBlobLSBShort ( image ) ; WPG_Palette . NumOfEntries = ReadBlobLSBShort ( image ) ; image -> colors = WPG_Palette . NumOfEntries ; if ( AcquireImageColormap ( image , image -> colors ) == MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; for ( i = WPG_Palette . StartIndex ; i < ( int ) WPG_Palette . NumOfEntries ; i ++ ) { image -> colormap [ i ] . red = ScaleCharToQuantum ( ( char ) ReadBlobByte ( image ) ) ; image -> colormap [ i ] . green = ScaleCharToQuantum ( ( char )"
35,"CWE-399 static int br_mdb_fill_info ( struct sk_buff * skb , struct netlink_callback * cb , struct net_device * dev ) { struct net_bridge * br = netdev_priv ( dev ) ; struct net_bridge_mdb_htable * mdb ; struct nlattr * nest , * nest2 ; int i , err = 0 ; int idx = 0 , s_idx = cb -> args [ 1 ] ; if ( br -> multicast_disabled ) return 0 ; mdb = rcu_dereference ( br -> mdb ) ; if ( ! mdb ) return 0 ; nest = nla_nest_start ( skb , MDBA_MDB ) ; if ( nest == NULL ) return - EMSGSIZE ; for ( i = 0 ; i < mdb -> max ; i ++ ) { struct net_bridge_mdb_entry * mp ; struct net_bridge_port_group * p , * * pp ; struct net_bridge_port * port ; hlist_for_each_entry_rcu ( mp , & mdb -> mhash [ i ] , hlist [ mdb -> ver ] ) { if ( idx < s_idx ) goto skip ; nest2 = nla_nest_start ( skb , MDBA_MDB_ENTRY ) ; if ( nest2 == NULL ) { err = - EMSGSIZE ; goto out ; } for ( pp = & mp -> ports ; ( p = rcu_dereference ( * pp ) ) != NULL ; pp = & p -> next ) { port = p -> port ; if ( port ) { struct br_mdb_entry e ; <vul-start> <vul-end> e . ifindex = port -> dev -> ifindex ; e . state = p -> state ; if ( p -> addr . proto == htons ( ETH_P_IP ) ) e . addr . u . ip4 = p -> addr . u . ip4 ; # if IS_ENABLED ( CONFIG_IPV6 ) if ( p -> addr . proto == htons ( ETH_P_IPV6 ) ) e . addr . u . ip6 = p -> addr . u . ip6 ; # endif e . addr . proto = p -> addr . proto ; if ( nla_put ( skb , MDBA_MDB_ENTRY_INFO , sizeof ( e ) , & e ) ) { nla_nest_cancel ( skb , nest2 ) ; err = - EMSGSIZE ; goto out ; } } } nla_nest_end ( skb , nest2 ) ; skip : idx ++ ; } } out : cb -> args [ 1 ] = idx ; nla_nest_end ( skb , nest ) ; return err ; }","static int br_mdb_fill_info ( struct sk_buff * skb , struct netlink_callback * cb , struct net_device * dev ) { struct net_bridge * br = netdev_priv ( dev ) ; struct net_bridge_mdb_htable * mdb ; struct nlattr * nest , * nest2 ; int i , err = 0 ; int idx = 0 , s_idx = cb -> args [ 1 ] ; if ( br -> multicast_disabled ) return 0 ; mdb = rcu_dereference ( br -> mdb ) ; if ( ! mdb ) return 0 ; nest = nla_nest_start ( skb , MDBA_MDB ) ; if ( nest == NULL ) return - EMSGSIZE ; for ( i = 0 ; i < mdb -> max ; i ++ ) { struct net_bridge_mdb_entry * mp ; struct net_bridge_port_group * p , * * pp ; struct net_bridge_port * port ; hlist_for_each_entry_rcu ( mp , & mdb -> mhash [ i ] , hlist [ mdb -> ver ] ) { if ( idx < s_idx ) goto skip ; nest2 = nla_nest_start ( skb , MDBA_MDB_ENTRY ) ; if ( nest2 == NULL ) { err = - EMSGSIZE ; goto out ; } for ( pp = & mp -> ports ; ( p = rcu_dereference ( * pp ) ) != NULL ; pp = & p -> next ) { port = p -> port ; if ( port ) { struct br_mdb_entry e ; memset ( & e , 0 , sizeof ( e ) ) ; e . ifindex = port -> dev -> ifindex ; e . state = p -> state ; if ( p -> addr . proto == htons ( ETH_P_IP ) ) e . addr . u . ip4 = p -> addr . u . ip4 ; # if IS_ENABLED ( CONFIG_IPV6 ) if ( p -> addr . proto == htons ( ETH_P_IPV6 ) ) e . addr . u . ip6 = p -> addr . u . ip6 ; # endif e . addr . proto = p -> addr . proto ; if ( nla_put ( skb , MDBA_MDB_ENTRY_INFO , sizeof ( e ) , & e ) ) { nla_nest_cancel ( skb , nest2 ) ; err = - EMSGSIZE ; goto out ; } } } nla_nest_end ( skb , nest2 ) ; skip : idx ++ ; } } out : cb -> args [ 1 ] = idx ; nla_nest_end ( skb , nest ) ; return err ; }"
36,"CWE-200 int udp_recvmsg ( struct kiocb * iocb , struct sock * sk , struct msghdr * msg , size_t len , int noblock , int flags , int * addr_len ) { struct inet_sock * inet = inet_sk ( sk ) ; struct sockaddr_in * sin = ( struct sockaddr_in * ) msg -> msg_name ; struct sk_buff * skb ; unsigned int ulen , copied ; int peeked , off = 0 ; int err ; int is_udplite = IS_UDPLITE ( sk ) ; bool slow ; <vul-start> if ( addr_len ) * addr_len = sizeof ( * sin ) ; <vul-end> if ( flags & MSG_ERRQUEUE ) return ip_recv_error ( sk , msg , len ) ; try_again : skb = __skb_recv_datagram ( sk , flags | ( noblock ? MSG_DONTWAIT : 0 ) , & peeked , & off , & err ) ; if ( ! skb ) goto out ; ulen = skb -> len - sizeof ( struct udphdr ) ; copied = len ; if ( copied > ulen ) copied = ulen ; else if ( copied < ulen ) msg -> msg_flags |= MSG_TRUNC ; if ( copied < ulen || UDP_SKB_CB ( skb ) -> partial_cov ) { if ( udp_lib_checksum_complete ( skb ) ) goto csum_copy_err ; } if ( skb_csum_unnecessary ( skb ) ) err = skb_copy_datagram_iovec ( skb , sizeof ( struct udphdr ) , msg -> msg_iov , copied ) ; else { err = skb_copy_and_csum_datagram_iovec ( skb , sizeof ( struct udphdr ) , msg -> msg_iov ) ; if ( err == - EINVAL ) goto csum_copy_err ; } if ( unlikely ( err ) ) { trace_kfree_skb ( skb , udp_recvmsg ) ; if ( ! peeked ) { atomic_inc ( & sk -> sk_drops ) ; UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } goto out_free ; } if ( ! peeked ) UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INDATAGRAMS , is_udplite ) ; sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( sin ) { sin -> sin_family = AF_INET ; sin -> sin_port = udp_hdr ( skb ) -> source ; sin -> sin_addr . s_addr = ip_hdr ( skb ) -> saddr ; memset ( sin -> sin_zero , 0 , sizeof ( sin -> sin_zero ) ) ; <vul-start> <vul-end> } if ( inet -> cmsg_flags ) ip_cmsg_recv ( msg , skb ) ; err = copied ; if ( flags & MSG_TRUNC ) err = ulen ; out_free : skb_free_datagram_locked ( sk , skb ) ; out : return err ; csum_copy_err : slow = lock_sock_fast ( sk ) ; if ( ! skb_kill_datagram ( sk , skb , flags ) ) { UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } unlock_sock_fast ( sk , slow ) ; if ( noblock ) return - EAGAIN ; msg -> msg_flags &= ~ MSG_TRUNC ; goto try_again ; }","int udp_recvmsg ( struct kiocb * iocb , struct sock * sk , struct msghdr * msg , size_t len , int noblock , int flags , int * addr_len ) { struct inet_sock * inet = inet_sk ( sk ) ; struct sockaddr_in * sin = ( struct sockaddr_in * ) msg -> msg_name ; struct sk_buff * skb ; unsigned int ulen , copied ; int peeked , off = 0 ; int err ; int is_udplite = IS_UDPLITE ( sk ) ; bool slow ; if ( flags & MSG_ERRQUEUE ) return ip_recv_error ( sk , msg , len ) ; try_again : skb = __skb_recv_datagram ( sk , flags | ( noblock ? MSG_DONTWAIT : 0 ) , & peeked , & off , & err ) ; if ( ! skb ) goto out ; ulen = skb -> len - sizeof ( struct udphdr ) ; copied = len ; if ( copied > ulen ) copied = ulen ; else if ( copied < ulen ) msg -> msg_flags |= MSG_TRUNC ; if ( copied < ulen || UDP_SKB_CB ( skb ) -> partial_cov ) { if ( udp_lib_checksum_complete ( skb ) ) goto csum_copy_err ; } if ( skb_csum_unnecessary ( skb ) ) err = skb_copy_datagram_iovec ( skb , sizeof ( struct udphdr ) , msg -> msg_iov , copied ) ; else { err = skb_copy_and_csum_datagram_iovec ( skb , sizeof ( struct udphdr ) , msg -> msg_iov ) ; if ( err == - EINVAL ) goto csum_copy_err ; } if ( unlikely ( err ) ) { trace_kfree_skb ( skb , udp_recvmsg ) ; if ( ! peeked ) { atomic_inc ( & sk -> sk_drops ) ; UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } goto out_free ; } if ( ! peeked ) UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INDATAGRAMS , is_udplite ) ; sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( sin ) { sin -> sin_family = AF_INET ; sin -> sin_port = udp_hdr ( skb ) -> source ; sin -> sin_addr . s_addr = ip_hdr ( skb ) -> saddr ; memset ( sin -> sin_zero , 0 , sizeof ( sin -> sin_zero ) ) ; * addr_len = sizeof ( * sin ) ; } if ( inet -> cmsg_flags ) ip_cmsg_recv ( msg , skb ) ; err = copied ; if ( flags & MSG_TRUNC ) err = ulen ; out_free : skb_free_datagram_locked ( sk , skb ) ; out : return err ; csum_copy_err : slow = lock_sock_fast ( sk ) ; if ( ! skb_kill_datagram ( sk , skb , flags ) ) { UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } unlock_sock_fast ( sk , slow ) ; if ( noblock ) return - EAGAIN ; msg -> msg_flags &= ~ MSG_TRUNC ; goto try_again ; }"
37,"CWE-476 skb_reset_network_header ( skb ) ; src = tb [ RTA_SRC ] ? nla_get_in_addr ( tb [ RTA_SRC ] ) : 0 ; dst = tb [ RTA_DST ] ? nla_get_in_addr ( tb [ RTA_DST ] ) : 0 ; iif = tb [ RTA_IIF ] ? nla_get_u32 ( tb [ RTA_IIF ] ) : 0 ; mark = tb [ RTA_MARK ] ? nla_get_u32 ( tb [ RTA_MARK ] ) : 0 ; if ( tb [ RTA_UID ] ) uid = make_kuid ( current_user_ns ( ) , nla_get_u32 ( tb [ RTA_UID ] ) ) ; else uid = ( iif ? INVALID_UID : current_uid ( ) ) ; ip_hdr ( skb ) -> protocol = IPPROTO_UDP ; ip_hdr ( skb ) -> saddr = src ; ip_hdr ( skb ) -> daddr = dst ; skb_reserve ( skb , MAX_HEADER + sizeof ( struct iphdr ) ) ; memset ( & fl4 , 0 , sizeof ( fl4 ) ) ; fl4 . daddr = dst ; fl4 . saddr = src ; fl4 . flowi4_tos = rtm -> rtm_tos ; fl4 . flowi4_oif = tb [ RTA_OIF ] ? nla_get_u32 ( tb [ RTA_OIF ] ) : 0 ; fl4 . flowi4_mark = mark ; fl4 . flowi4_uid = uid ; rcu_read_lock ( ) ; if ( iif ) { struct net_device * dev ; dev = dev_get_by_index_rcu ( net , iif ) ; if ( ! dev ) { err = - ENODEV ; goto errout_free ; } skb -> protocol = htons ( ETH_P_IP ) ; skb -> dev = dev ; skb -> mark = mark ; err = ip_route_input_rcu ( skb , dst , src , rtm -> rtm_tos , dev , & res ) ; rt = skb_rtable ( skb ) ; if ( err == 0 && rt -> dst . error ) err = - rt -> dst . error ; } else { rt = ip_route_output_key_hash_rcu ( net , & fl4 , & res , skb ) ; err = 0 ; if ( IS_ERR ( rt ) ) err = PTR_ERR ( rt ) ; else skb_dst_set ( skb , & rt -> dst ) ; } if ( err ) goto errout_free ; if ( rtm -> rtm_flags & RTM_F_NOTIFY ) rt -> rt_flags |= RTCF_NOTIFY ; if ( rtm -> rtm_flags & RTM_F_LOOKUP_TABLE ) table_id = rt -> rt_table_id ; <vul-start> if ( rtm -> rtm_flags & RTM_F_FIB_MATCH ) <vul-end> err = fib_dump_info ( skb , NETLINK_CB ( in_skb ) . portid , nlh -> nlmsg_seq , RTM_NEWROUTE , table_id , rt -> rt_type , res . prefix , res . prefixlen , fl4 . flowi4_tos , res . fi , 0 ) ; <vul-start> else <vul-end> err = rt_fill_info ( net , dst , src , table_id , & fl4 , skb , NETLINK_CB ( in_skb ) . portid , nlh -> nlmsg_seq ) ; <vul-start> <vul-end> if ( err < 0 ) goto errout_free ; rcu_read_unlock ( ) ; err = rtnl_unicast ( skb , net , NETLINK_CB ( in_skb ) . portid ) ; errout : return err ; errout_free : rcu_read_unlock ( ) ; kfree_skb ( skb ) ; goto errout ; }","skb_reset_network_header ( skb ) ; src = tb [ RTA_SRC ] ? nla_get_in_addr ( tb [ RTA_SRC ] ) : 0 ; dst = tb [ RTA_DST ] ? nla_get_in_addr ( tb [ RTA_DST ] ) : 0 ; iif = tb [ RTA_IIF ] ? nla_get_u32 ( tb [ RTA_IIF ] ) : 0 ; mark = tb [ RTA_MARK ] ? nla_get_u32 ( tb [ RTA_MARK ] ) : 0 ; if ( tb [ RTA_UID ] ) uid = make_kuid ( current_user_ns ( ) , nla_get_u32 ( tb [ RTA_UID ] ) ) ; else uid = ( iif ? INVALID_UID : current_uid ( ) ) ; ip_hdr ( skb ) -> protocol = IPPROTO_UDP ; ip_hdr ( skb ) -> saddr = src ; ip_hdr ( skb ) -> daddr = dst ; skb_reserve ( skb , MAX_HEADER + sizeof ( struct iphdr ) ) ; memset ( & fl4 , 0 , sizeof ( fl4 ) ) ; fl4 . daddr = dst ; fl4 . saddr = src ; fl4 . flowi4_tos = rtm -> rtm_tos ; fl4 . flowi4_oif = tb [ RTA_OIF ] ? nla_get_u32 ( tb [ RTA_OIF ] ) : 0 ; fl4 . flowi4_mark = mark ; fl4 . flowi4_uid = uid ; rcu_read_lock ( ) ; if ( iif ) { struct net_device * dev ; dev = dev_get_by_index_rcu ( net , iif ) ; if ( ! dev ) { err = - ENODEV ; goto errout_free ; } skb -> protocol = htons ( ETH_P_IP ) ; skb -> dev = dev ; skb -> mark = mark ; err = ip_route_input_rcu ( skb , dst , src , rtm -> rtm_tos , dev , & res ) ; rt = skb_rtable ( skb ) ; if ( err == 0 && rt -> dst . error ) err = - rt -> dst . error ; } else { rt = ip_route_output_key_hash_rcu ( net , & fl4 , & res , skb ) ; err = 0 ; if ( IS_ERR ( rt ) ) err = PTR_ERR ( rt ) ; else skb_dst_set ( skb , & rt -> dst ) ; } if ( err ) goto errout_free ; if ( rtm -> rtm_flags & RTM_F_NOTIFY ) rt -> rt_flags |= RTCF_NOTIFY ; if ( rtm -> rtm_flags & RTM_F_LOOKUP_TABLE ) table_id = rt -> rt_table_id ; if ( rtm -> rtm_flags & RTM_F_FIB_MATCH ) { if ( ! res . fi ) { err = fib_props [ res . type ] . error ; if ( ! err ) err = - EHOSTUNREACH ; goto errout_free ; } err = fib_dump_info ( skb , NETLINK_CB ( in_skb ) . portid , nlh -> nlmsg_seq , RTM_NEWROUTE , table_id , rt -> rt_type , res . prefix , res . prefixlen , fl4 . flowi4_tos , res . fi , 0 ) ; } else { err = rt_fill_info ( net , dst , src , table_id , & fl4 , skb , NETLINK_CB ( in_skb ) . portid , nlh -> nlmsg_seq ) ; } if ( err < 0 ) goto errout_free ; rcu_read_unlock ( ) ; err = rtnl_unicast ( skb , net , NETLINK_CB ( in_skb ) . portid ) ; errout : return err ; errout_free : rcu_read_unlock ( ) ; kfree_skb ( skb ) ; goto errout ; }"
38,"CWE-119 <vul-start> void vp9_fht4x4_sse2 ( const int16_t * input , int16_t * output , <vul-end> int stride , int tx_type ) { __m128i in [ 4 ] ; switch ( tx_type ) { case DCT_DCT : <vul-start> vp9_fdct4x4_sse2 ( input , output , stride ) ; <vul-end> break ; case ADST_DCT : load_buffer_4x4 ( input , in , stride ) ; fadst4_sse2 ( in ) ; fdct4_sse2 ( in ) ; write_buffer_4x4 ( output , in ) ; break ; case DCT_ADST : load_buffer_4x4 ( input , in , stride ) ; fdct4_sse2 ( in ) ; fadst4_sse2 ( in ) ; write_buffer_4x4 ( output , in ) ; break ; case ADST_ADST : load_buffer_4x4 ( input , in , stride ) ; fadst4_sse2 ( in ) ; fadst4_sse2 ( in ) ; write_buffer_4x4 ( output , in ) ; break ; default : assert ( 0 ) ; break ; } }","void vp9_fht4x4_sse2 ( const int16_t * input , tran_low_t * output , int stride , int tx_type ) { __m128i in [ 4 ] ; switch ( tx_type ) { case DCT_DCT : vpx_fdct4x4_sse2 ( input , output , stride ) ; break ; case ADST_DCT : load_buffer_4x4 ( input , in , stride ) ; fadst4_sse2 ( in ) ; fdct4_sse2 ( in ) ; write_buffer_4x4 ( output , in ) ; break ; case DCT_ADST : load_buffer_4x4 ( input , in , stride ) ; fdct4_sse2 ( in ) ; fadst4_sse2 ( in ) ; write_buffer_4x4 ( output , in ) ; break ; case ADST_ADST : load_buffer_4x4 ( input , in , stride ) ; fadst4_sse2 ( in ) ; fadst4_sse2 ( in ) ; write_buffer_4x4 ( output , in ) ; break ; default : assert ( 0 ) ; break ; } }"
39,"CWE-20 error_t httpParseParam ( const char_t * * pos , HttpParam * param ) { error_t error ; size_t i ; uint8_t c ; bool_t escapeFlag ; bool_t separatorFound ; const char_t * p ; if ( pos == NULL || param == NULL ) return ERROR_INVALID_PARAMETER ; param -> name = NULL ; param -> nameLen = 0 ; param -> value = NULL ; param -> valueLen = 0 ; escapeFlag = FALSE ; separatorFound = FALSE ; error = ERROR_IN_PROGRESS ; i = 0 ; p = * pos ; while ( error == ERROR_IN_PROGRESS ) { c = ( uint8_t ) p [ i ] ; if ( param -> name == NULL ) { if ( c == '\\0' ) { error = ERROR_NOT_FOUND ; } else if ( c == ' ' || c == '\\t' || c == ',' || c == ';' ) { } <vul-start> else if ( isalnum ( c ) || strchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) <vul-end> { param -> name = p + i ; } else { error = ERROR_INVALID_SYNTAX ; } } else if ( param -> nameLen == 0 ) { if ( c == '\\0' || c == ',' || c == ';' ) { param -> nameLen = p + i - param -> name ; error = NO_ERROR ; } else if ( c == ' ' || c == '\\t' ) { param -> nameLen = p + i - param -> name ; } else if ( c == '=' ) { separatorFound = TRUE ; param -> nameLen = p + i - param -> name ; } <vul-start> else if ( isalnum ( c ) || strchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) <vul-end> { } else { error = ERROR_INVALID_SYNTAX ; } } else if ( ! separatorFound ) { if ( c == '\\0' || c == ',' || c == ';' ) { error = NO_ERROR ; } else if ( c == ' ' || c == '\\t' ) { } else if ( c == '=' ) { separatorFound = TRUE ; } else if ( c == \'\\""\' ) { i = param -> name + param -> nameLen - p ; error = NO_ERROR ; } <vul-start> else if ( isalnum ( c ) || strchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) <vul-end> { i = param -> name + param -> nameLen - p ; error = NO_ERROR ; } else { error = ERROR_INVALID_SYNTAX ; } } else if ( param -> value == NULL ) { if ( c == '\\0' || c == ',' || c == ';' ) { error = NO_ERROR ; } else if ( c == ' ' || c == '\\t' ) { } else if ( c == \'\\""\' ) { param -> value = p + i ; } <vul-start> else if ( isalnum ( c ) || strchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) <vul-end> { param -> value = p + i ; } else { error = ERROR_INVALID_SYNTAX ; } } else { if ( param -> value [ 0 ] == \'\\""\' ) { if ( c == '\\0' ) { error = ERROR_INVALID_SYNTAX ; } else if ( escapeFlag ) { escapeFlag = FALSE ; } else if ( c == '\\\\' ) { escapeFlag = TRUE ; } else if ( c == \'\\""\' ) { i ++ ; param -> valueLen = p + i - param -> value ; error = NO_ERROR ; } else if ( isprint ( c ) || c == '\\t' || c >= 128 ) { } else { error = ERROR_INVALID_SYNTAX ; } } else { if ( c == '\\0' || c == ' ' || c == '\\t' || c == ',' || c == ';' ) { param -> valueLen = p + i - param -> value ; error = NO_ERROR ; } <vul-start> else if ( isalnum ( c ) || strchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) <vul-end> { } else { error = ERROR_INVALID_SYNTAX ; } } } if ( error == ERROR_IN_PROGRESS ) i ++ ; } if ( param -> valueLen >= 2 && param -> value [ 0 ] == \'\\""\' ) { param -> value ++ ; param -> valueLen -= 2 ; } * pos = p + i ; return error ; }","error_t httpParseParam ( const char_t * * pos , HttpParam * param ) { error_t error ; size_t i ; uint8_t c ; bool_t escapeFlag ; bool_t separatorFound ; const char_t * p ; if ( pos == NULL || param == NULL ) return ERROR_INVALID_PARAMETER ; param -> name = NULL ; param -> nameLen = 0 ; param -> value = NULL ; param -> valueLen = 0 ; escapeFlag = FALSE ; separatorFound = FALSE ; error = ERROR_IN_PROGRESS ; i = 0 ; p = * pos ; while ( error == ERROR_IN_PROGRESS ) { c = ( uint8_t ) p [ i ] ; if ( param -> name == NULL ) { if ( c == '\\0' ) { error = ERROR_NOT_FOUND ; } else if ( c == ' ' || c == '\\t' || c == ',' || c == ';' ) { } else if ( isalnum ( c ) || osStrchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) { param -> name = p + i ; } else { error = ERROR_INVALID_SYNTAX ; } } else if ( param -> nameLen == 0 ) { if ( c == '\\0' || c == ',' || c == ';' ) { param -> nameLen = p + i - param -> name ; error = NO_ERROR ; } else if ( c == ' ' || c == '\\t' ) { param -> nameLen = p + i - param -> name ; } else if ( c == '=' ) { separatorFound = TRUE ; param -> nameLen = p + i - param -> name ; } else if ( isalnum ( c ) || osStrchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) { } else { error = ERROR_INVALID_SYNTAX ; } } else if ( ! separatorFound ) { if ( c == '\\0' || c == ',' || c == ';' ) { error = NO_ERROR ; } else if ( c == ' ' || c == '\\t' ) { } else if ( c == '=' ) { separatorFound = TRUE ; } else if ( c == \'\\""\' ) { i = param -> name + param -> nameLen - p ; error = NO_ERROR ; } else if ( isalnum ( c ) || osStrchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) { i = param -> name + param -> nameLen - p ; error = NO_ERROR ; } else { error = ERROR_INVALID_SYNTAX ; } } else if ( param -> value == NULL ) { if ( c == '\\0' || c == ',' || c == ';' ) { error = NO_ERROR ; } else if ( c == ' ' || c == '\\t' ) { } else if ( c == \'\\""\' ) { param -> value = p + i ; } else if ( isalnum ( c ) || osStrchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) { param -> value = p + i ; } else { error = ERROR_INVALID_SYNTAX ; } } else { if ( param -> value [ 0 ] == \'\\""\' ) { if ( c == '\\0' ) { error = ERROR_INVALID_SYNTAX ; } else if ( escapeFlag ) { escapeFlag = FALSE ; } else if ( c == '\\\\' ) { escapeFlag = TRUE ; } else if ( c == \'\\""\' ) { i ++ ; param -> valueLen = p + i - param -> value ; error = NO_ERROR ; } else if ( isprint ( c ) || c == '\\t' || c >= 128 ) { } else { error = ERROR_INVALID_SYNTAX ; } } else { if ( c == '\\0' || c == ' ' || c == '\\t' || c == ',' || c == ';' ) { param -> valueLen = p + i - param -> value ; error = NO_ERROR ; } else if ( isalnum ( c ) || osStrchr ( ""!#$%&\'*+-.^_`|~"" , c ) || c >= 128 ) { } else { error = ERROR_INVALID_SYNTAX ; } } } if ( error == ERROR_IN_PROGRESS ) i ++ ; } if ( param -> valueLen >= 2 && param -> value [ 0 ] == \'\\""\' ) { param -> value ++ ; param -> valueLen -= 2 ; } * pos = p + i ; return error ; }"
40,"CWE-611 void init_xml_schema ( ) { VALUE nokogiri = rb_define_module ( ""Nokogiri"" ) ; VALUE xml = rb_define_module_under ( nokogiri , ""XML"" ) ; VALUE klass = rb_define_class_under ( xml , ""Schema"" , rb_cObject ) ; cNokogiriXmlSchema = klass ; <vul-start> rb_define_singleton_method ( klass , ""read_memory"" , read_memory , 1 ) ; rb_define_singleton_method ( klass , ""from_document"" , from_document , 1 ) ; <vul-end> rb_define_private_method ( klass , ""validate_document"" , validate_document , 1 ) ; rb_define_private_method ( klass , ""validate_file"" , validate_file , 1 ) ; }","void init_xml_schema ( ) { VALUE nokogiri = rb_define_module ( ""Nokogiri"" ) ; VALUE xml = rb_define_module_under ( nokogiri , ""XML"" ) ; VALUE klass = rb_define_class_under ( xml , ""Schema"" , rb_cObject ) ; cNokogiriXmlSchema = klass ; rb_define_singleton_method ( klass , ""read_memory"" , read_memory , - 1 ) ; rb_define_singleton_method ( klass , ""from_document"" , from_document , - 1 ) ; rb_define_private_method ( klass , ""validate_document"" , validate_document , 1 ) ; rb_define_private_method ( klass , ""validate_file"" , validate_file , 1 ) ; }"
41,"CWE-20 static MagickBooleanType ReadDXT5 ( Image * image , DDSInfo * dds_info , ExceptionInfo * exception ) { DDSColors colors ; ssize_t j , y ; MagickSizeType alpha_bits ; PixelPacket * q ; register ssize_t i , x ; unsigned char a0 , a1 ; size_t alpha , bits , code , alpha_code ; unsigned short c0 , c1 ; for ( y = 0 ; y < ( ssize_t ) dds_info -> height ; y += 4 ) { for ( x = 0 ; x < ( ssize_t ) dds_info -> width ; x += 4 ) { <vul-start> q = QueueAuthenticPixels ( image , x , y , Min ( 4 , dds_info -> width - x ) , Min ( 4 , dds_info -> height - y ) , exception ) ; <vul-end> if ( q == ( PixelPacket * ) NULL ) return MagickFalse ; a0 = ( unsigned char ) ReadBlobByte ( image ) ; a1 = ( unsigned char ) ReadBlobByte ( image ) ; alpha_bits = ( MagickSizeType ) ReadBlobLSBLong ( image ) ; alpha_bits = alpha_bits | ( ( MagickSizeType ) ReadBlobLSBShort ( image ) << 32 ) ; c0 = ReadBlobLSBShort ( image ) ; c1 = ReadBlobLSBShort ( image ) ; bits = ReadBlobLSBLong ( image ) ; CalculateColors ( c0 , c1 , & colors , MagickTrue ) ; for ( j = 0 ; j < 4 ; j ++ ) { for ( i = 0 ; i < 4 ; i ++ ) { if ( ( x + i ) < ( ssize_t ) dds_info -> width && ( y + j ) < ( ssize_t ) dds_info -> height ) { code = ( bits >> ( ( 4 * j + i ) * 2 ) ) & 0x3 ; SetPixelRed ( q , ScaleCharToQuantum ( colors . r [ code ] ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( colors . g [ code ] ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( colors . b [ code ] ) ) ; alpha_code = ( size_t ) ( alpha_bits >> ( 3 * ( 4 * j + i ) ) ) & 0x7 ; if ( alpha_code == 0 ) alpha = a0 ; else if ( alpha_code == 1 ) alpha = a1 ; else if ( a0 > a1 ) alpha = ( ( 8 - alpha_code ) * a0 + ( alpha_code - 1 ) * a1 ) / 7 ; else if ( alpha_code == 6 ) alpha = 0 ; else if ( alpha_code == 7 ) alpha = 255 ; else alpha = ( ( ( 6 - alpha_code ) * a0 + ( alpha_code - 1 ) * a1 ) / 5 ) ; SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) alpha ) ) ; q ++ ; } } } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) return MagickFalse ; } } <vul-start> SkipDXTMipmaps ( image , dds_info , 16 ) ; return MagickTrue ; <vul-end> }","static MagickBooleanType ReadDXT5 ( Image * image , DDSInfo * dds_info , ExceptionInfo * exception ) { DDSColors colors ; ssize_t j , y ; MagickSizeType alpha_bits ; PixelPacket * q ; register ssize_t i , x ; unsigned char a0 , a1 ; size_t alpha , bits , code , alpha_code ; unsigned short c0 , c1 ; for ( y = 0 ; y < ( ssize_t ) dds_info -> height ; y += 4 ) { for ( x = 0 ; x < ( ssize_t ) dds_info -> width ; x += 4 ) { q = QueueAuthenticPixels ( image , x , y , MagickMin ( 4 , dds_info -> width - x ) , MagickMin ( 4 , dds_info -> height - y ) , exception ) ; if ( q == ( PixelPacket * ) NULL ) return MagickFalse ; a0 = ( unsigned char ) ReadBlobByte ( image ) ; a1 = ( unsigned char ) ReadBlobByte ( image ) ; alpha_bits = ( MagickSizeType ) ReadBlobLSBLong ( image ) ; alpha_bits = alpha_bits | ( ( MagickSizeType ) ReadBlobLSBShort ( image ) << 32 ) ; c0 = ReadBlobLSBShort ( image ) ; c1 = ReadBlobLSBShort ( image ) ; bits = ReadBlobLSBLong ( image ) ; CalculateColors ( c0 , c1 , & colors , MagickTrue ) ; for ( j = 0 ; j < 4 ; j ++ ) { for ( i = 0 ; i < 4 ; i ++ ) { if ( ( x + i ) < ( ssize_t ) dds_info -> width && ( y + j ) < ( ssize_t ) dds_info -> height ) { code = ( bits >> ( ( 4 * j + i ) * 2 ) ) & 0x3 ; SetPixelRed ( q , ScaleCharToQuantum ( colors . r [ code ] ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( colors . g [ code ] ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( colors . b [ code ] ) ) ; alpha_code = ( size_t ) ( alpha_bits >> ( 3 * ( 4 * j + i ) ) ) & 0x7 ; if ( alpha_code == 0 ) alpha = a0 ; else if ( alpha_code == 1 ) alpha = a1 ; else if ( a0 > a1 ) alpha = ( ( 8 - alpha_code ) * a0 + ( alpha_code - 1 ) * a1 ) / 7 ; else if ( alpha_code == 6 ) alpha = 0 ; else if ( alpha_code == 7 ) alpha = 255 ; else alpha = ( ( ( 6 - alpha_code ) * a0 + ( alpha_code - 1 ) * a1 ) / 5 ) ; SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) alpha ) ) ; q ++ ; } } } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) return MagickFalse ; } } return ( SkipDXTMipmaps ( image , dds_info , 16 , exception ) ) ; }"
42,"CWE-476 print_str ( ""profile"" , profile_num ) ; } else print_str_opt ( ""profile"" , ""unknown"" ) ; } s = av_get_media_type_string ( par -> codec_type ) ; if ( s ) print_str ( ""codec_type"" , s ) ; else print_str_opt ( ""codec_type"" , ""unknown"" ) ; # if FF_API_LAVF_AVCTX if ( dec_ctx ) print_q ( ""codec_time_base"" , dec_ctx -> time_base , '/' ) ; # endif print_str ( ""codec_tag_string"" , av_fourcc2str ( par -> codec_tag ) ) ; print_fmt ( ""codec_tag"" , ""0x%04"" PRIx32 , par -> codec_tag ) ; switch ( par -> codec_type ) { case AVMEDIA_TYPE_VIDEO : print_int ( ""width"" , par -> width ) ; print_int ( ""height"" , par -> height ) ; if ( dec_ctx ) { print_int ( ""coded_width"" , dec_ctx -> coded_width ) ; print_int ( ""coded_height"" , dec_ctx -> coded_height ) ; } print_int ( ""has_b_frames"" , par -> video_delay ) ; sar = av_guess_sample_aspect_ratio ( fmt_ctx , stream , NULL ) ; if ( sar . den ) { print_q ( ""sample_aspect_ratio"" , sar , ':' ) ; av_reduce ( & dar . num , & dar . den , par -> width * sar . num , par -> height * sar . den , 1024 * 1024 ) ; print_q ( ""display_aspect_ratio"" , dar , ':' ) ; } else { print_str_opt ( ""sample_aspect_ratio"" , ""N/A"" ) ; print_str_opt ( ""display_aspect_ratio"" , ""N/A"" ) ; } s = av_get_pix_fmt_name ( par -> format ) ; if ( s ) print_str ( ""pix_fmt"" , s ) ; else print_str_opt ( ""pix_fmt"" , ""unknown"" ) ; print_int ( ""level"" , par -> level ) ; if ( par -> color_range != AVCOL_RANGE_UNSPECIFIED ) print_str ( ""color_range"" , av_color_range_name ( par -> color_range ) ) ; else print_str_opt ( ""color_range"" , ""N/A"" ) ; if ( par -> color_space != AVCOL_SPC_UNSPECIFIED ) print_str ( ""color_space"" , av_color_space_name ( par -> color_space ) ) ; else print_str_opt ( ""color_space"" , av_color_space_name ( par -> color_space ) ) ; if ( par -> color_trc != AVCOL_TRC_UNSPECIFIED ) print_str ( ""color_transfer"" , av_color_transfer_name ( par -> color_trc ) ) ; else print_str_opt ( ""color_transfer"" , av_color_transfer_name ( par -> color_trc ) ) ; <vul-start> if ( par -> color_primaries != AVCOL_PRI_UNSPECIFIED ) print_str ( ""color_primaries"" , av_color_primaries_name ( par -> color_primaries ) ) ; else print_str_opt ( ""color_primaries"" , av_color_primaries_name ( par -> color_primaries ) ) ; <vul-end> if ( par -> chroma_location != AVCHROMA_LOC_UNSPECIFIED ) print_str ( ""chroma_location"" , av_chroma_location_name ( par -> chroma_location ) ) ; else print_str_opt ( ""chroma_location"" , av_chroma_location_name ( par -> chroma_location ) ) ; if ( par -> field_order == AV_FIELD_PROGRESSIVE ) print_str ( ""field_order"" , ""progressive"" ) ; else if ( par -> field_order == AV_FIELD_TT ) print_str ( ""field_order"" , ""tt"" ) ; else if ( par -> field_order == AV_FIELD_BB ) print_str ( ""field_order"" , ""bb"" ) ; else if ( par -> field_order == AV_FIELD_TB ) print_str ( ""field_order"" , ""tb"" ) ; else if ( par -> field_order == AV_FIELD_BT ) print_str ( ""field_order"" , ""bt"" ) ; else print_str_opt ( ""field_order"" , ""unknown"" ) ; # if FF_API_PRIVATE_OPT if ( dec_ctx && dec_ctx -> timecode_frame_start >= 0 ) { char tcbuf [ AV_TIMECODE_STR_SIZE ] ; av_timecode_make_mpeg_tc_string ( tcbuf , dec_ctx -> timecode_frame_start ) ; print_str ( ""timecode"" , tcbuf ) ; } else { print_str_opt ( ""timecode"" , ""N/A"" ) ; } # endif if ( dec_ctx ) print_int ( ""refs"" , dec_ctx -> refs ) ; break ; case AVMEDIA_TYPE_AUDIO : s = av_get_sample_fmt_name ( par -> format ) ; if ( s ) print_str ( ""sample_fmt"" , s ) ; else print_str_opt ( ""sample_fmt"" , ""unknown"" ) ; print_val ( ""sample_rate"" , par -> sample_rate , unit_hertz_str ) ; print_int ( ""channels"" , par -> channels ) ; if ( par -> channel_layout ) { av_bprint_clear ( & pbuf ) ; av_bprint_channel_layout ( & pbuf , par -> channels , par -> channel_layout ) ; print_str ( ""channel_layout"" , pbuf . str ) ; } else { print_str_opt ( ""channel_layout"" , ""unknown"" ) ; } print_int ( ""bits_per_sample"" , av_get_bits_per_sample ( par -> codec_id ) ) ; break ; case AVMEDIA_TYPE_SUBTITLE : if ( par -> width ) print_int ( ""width"" , par -> width ) ; else print_str_opt ( ""width"" , ""N/A"" ) ; if ( par -> height ) print_int ( ""height"" , par -> height ) ;","print_str ( ""profile"" , profile_num ) ; } else print_str_opt ( ""profile"" , ""unknown"" ) ; } s = av_get_media_type_string ( par -> codec_type ) ; if ( s ) print_str ( ""codec_type"" , s ) ; else print_str_opt ( ""codec_type"" , ""unknown"" ) ; # if FF_API_LAVF_AVCTX if ( dec_ctx ) print_q ( ""codec_time_base"" , dec_ctx -> time_base , '/' ) ; # endif print_str ( ""codec_tag_string"" , av_fourcc2str ( par -> codec_tag ) ) ; print_fmt ( ""codec_tag"" , ""0x%04"" PRIx32 , par -> codec_tag ) ; switch ( par -> codec_type ) { case AVMEDIA_TYPE_VIDEO : print_int ( ""width"" , par -> width ) ; print_int ( ""height"" , par -> height ) ; if ( dec_ctx ) { print_int ( ""coded_width"" , dec_ctx -> coded_width ) ; print_int ( ""coded_height"" , dec_ctx -> coded_height ) ; } print_int ( ""has_b_frames"" , par -> video_delay ) ; sar = av_guess_sample_aspect_ratio ( fmt_ctx , stream , NULL ) ; if ( sar . den ) { print_q ( ""sample_aspect_ratio"" , sar , ':' ) ; av_reduce ( & dar . num , & dar . den , par -> width * sar . num , par -> height * sar . den , 1024 * 1024 ) ; print_q ( ""display_aspect_ratio"" , dar , ':' ) ; } else { print_str_opt ( ""sample_aspect_ratio"" , ""N/A"" ) ; print_str_opt ( ""display_aspect_ratio"" , ""N/A"" ) ; } s = av_get_pix_fmt_name ( par -> format ) ; if ( s ) print_str ( ""pix_fmt"" , s ) ; else print_str_opt ( ""pix_fmt"" , ""unknown"" ) ; print_int ( ""level"" , par -> level ) ; if ( par -> color_range != AVCOL_RANGE_UNSPECIFIED ) print_str ( ""color_range"" , av_color_range_name ( par -> color_range ) ) ; else print_str_opt ( ""color_range"" , ""N/A"" ) ; if ( par -> color_space != AVCOL_SPC_UNSPECIFIED ) print_str ( ""color_space"" , av_color_space_name ( par -> color_space ) ) ; else print_str_opt ( ""color_space"" , av_color_space_name ( par -> color_space ) ) ; if ( par -> color_trc != AVCOL_TRC_UNSPECIFIED ) print_str ( ""color_transfer"" , av_color_transfer_name ( par -> color_trc ) ) ; else print_str_opt ( ""color_transfer"" , av_color_transfer_name ( par -> color_trc ) ) ; print_primaries ( w , par -> color_primaries ) ; if ( par -> chroma_location != AVCHROMA_LOC_UNSPECIFIED ) print_str ( ""chroma_location"" , av_chroma_location_name ( par -> chroma_location ) ) ; else print_str_opt ( ""chroma_location"" , av_chroma_location_name ( par -> chroma_location ) ) ; if ( par -> field_order == AV_FIELD_PROGRESSIVE ) print_str ( ""field_order"" , ""progressive"" ) ; else if ( par -> field_order == AV_FIELD_TT ) print_str ( ""field_order"" , ""tt"" ) ; else if ( par -> field_order == AV_FIELD_BB ) print_str ( ""field_order"" , ""bb"" ) ; else if ( par -> field_order == AV_FIELD_TB ) print_str ( ""field_order"" , ""tb"" ) ; else if ( par -> field_order == AV_FIELD_BT ) print_str ( ""field_order"" , ""bt"" ) ; else print_str_opt ( ""field_order"" , ""unknown"" ) ; # if FF_API_PRIVATE_OPT if ( dec_ctx && dec_ctx -> timecode_frame_start >= 0 ) { char tcbuf [ AV_TIMECODE_STR_SIZE ] ; av_timecode_make_mpeg_tc_string ( tcbuf , dec_ctx -> timecode_frame_start ) ; print_str ( ""timecode"" , tcbuf ) ; } else { print_str_opt ( ""timecode"" , ""N/A"" ) ; } # endif if ( dec_ctx ) print_int ( ""refs"" , dec_ctx -> refs ) ; break ; case AVMEDIA_TYPE_AUDIO : s = av_get_sample_fmt_name ( par -> format ) ; if ( s ) print_str ( ""sample_fmt"" , s ) ; else print_str_opt ( ""sample_fmt"" , ""unknown"" ) ; print_val ( ""sample_rate"" , par -> sample_rate , unit_hertz_str ) ; print_int ( ""channels"" , par -> channels ) ; if ( par -> channel_layout ) { av_bprint_clear ( & pbuf ) ; av_bprint_channel_layout ( & pbuf , par -> channels , par -> channel_layout ) ; print_str ( ""channel_layout"" , pbuf . str ) ; } else { print_str_opt ( ""channel_layout"" , ""unknown"" ) ; } print_int ( ""bits_per_sample"" , av_get_bits_per_sample ( par -> codec_id ) ) ; break ; case AVMEDIA_TYPE_SUBTITLE : if ( par -> width ) print_int ( ""width"" , par -> width ) ; else print_str_opt ( ""width"" , ""N/A"" ) ; if ( par -> height ) print_int ( ""height"" , par -> height ) ;"
43,"CWE-399 int genl_register_family ( struct genl_family * family ) { int err , i ; int start = GENL_START_ALLOC , end = GENL_MAX_ID ; err = genl_validate_ops ( family ) ; if ( err ) return err ; genl_lock_all ( ) ; if ( genl_family_find_byname ( family -> name ) ) { err = - EEXIST ; goto errout_locked ; } if ( family == & genl_ctrl ) { start = end = GENL_ID_CTRL ; } else if ( strcmp ( family -> name , ""pmcraid"" ) == 0 ) { start = end = GENL_ID_PMCRAID ; } else if ( strcmp ( family -> name , ""VFS_DQUOT"" ) == 0 ) { start = end = GENL_ID_VFS_DQUOT ; } if ( family -> maxattr && ! family -> parallel_ops ) { family -> attrbuf = kmalloc_array ( family -> maxattr + 1 , sizeof ( struct nlattr * ) , GFP_KERNEL ) ; if ( family -> attrbuf == NULL ) { err = - ENOMEM ; goto errout_locked ; } } else family -> attrbuf = NULL ; family -> id = idr_alloc ( & genl_fam_idr , family , start , end + 1 , GFP_KERNEL ) ; if ( family -> id < 0 ) { err = family -> id ; <vul-start> goto errout_locked ; <vul-end> } err = genl_validate_assign_mc_groups ( family ) ; if ( err ) goto errout_remove ; genl_unlock_all ( ) ; genl_ctrl_event ( CTRL_CMD_NEWFAMILY , family , NULL , 0 ) ; for ( i = 0 ; i < family -> n_mcgrps ; i ++ ) genl_ctrl_event ( CTRL_CMD_NEWMCAST_GRP , family , & family -> mcgrps [ i ] , family -> mcgrp_offset + i ) ; return 0 ; errout_remove : idr_remove ( & genl_fam_idr , family -> id ) ; <vul-start> <vul-end> kfree ( family -> attrbuf ) ; errout_locked : genl_unlock_all ( ) ; return err ; }","int genl_register_family ( struct genl_family * family ) { int err , i ; int start = GENL_START_ALLOC , end = GENL_MAX_ID ; err = genl_validate_ops ( family ) ; if ( err ) return err ; genl_lock_all ( ) ; if ( genl_family_find_byname ( family -> name ) ) { err = - EEXIST ; goto errout_locked ; } if ( family == & genl_ctrl ) { start = end = GENL_ID_CTRL ; } else if ( strcmp ( family -> name , ""pmcraid"" ) == 0 ) { start = end = GENL_ID_PMCRAID ; } else if ( strcmp ( family -> name , ""VFS_DQUOT"" ) == 0 ) { start = end = GENL_ID_VFS_DQUOT ; } if ( family -> maxattr && ! family -> parallel_ops ) { family -> attrbuf = kmalloc_array ( family -> maxattr + 1 , sizeof ( struct nlattr * ) , GFP_KERNEL ) ; if ( family -> attrbuf == NULL ) { err = - ENOMEM ; goto errout_locked ; } } else family -> attrbuf = NULL ; family -> id = idr_alloc ( & genl_fam_idr , family , start , end + 1 , GFP_KERNEL ) ; if ( family -> id < 0 ) { err = family -> id ; goto errout_free ; } err = genl_validate_assign_mc_groups ( family ) ; if ( err ) goto errout_remove ; genl_unlock_all ( ) ; genl_ctrl_event ( CTRL_CMD_NEWFAMILY , family , NULL , 0 ) ; for ( i = 0 ; i < family -> n_mcgrps ; i ++ ) genl_ctrl_event ( CTRL_CMD_NEWMCAST_GRP , family , & family -> mcgrps [ i ] , family -> mcgrp_offset + i ) ; return 0 ; errout_remove : idr_remove ( & genl_fam_idr , family -> id ) ; errout_free : kfree ( family -> attrbuf ) ; errout_locked : genl_unlock_all ( ) ; return err ; }"
44,"CWE-119 int vp8dx_start_decode ( BOOL_DECODER * br , const unsigned char * source , unsigned int source_sz , <vul-start> vp8_decrypt_cb * decrypt_cb , <vul-end> void * decrypt_state ) { br -> user_buffer_end = source + source_sz ; br -> user_buffer = source ; br -> value = 0 ; br -> count = - 8 ; br -> range = 255 ; br -> decrypt_cb = decrypt_cb ; br -> decrypt_state = decrypt_state ; if ( source_sz && ! source ) return 1 ; vp8dx_bool_decoder_fill ( br ) ; return 0 ; }","int vp8dx_start_decode ( BOOL_DECODER * br , const unsigned char * source , unsigned int source_sz , vpx_decrypt_cb decrypt_cb , void * decrypt_state ) { br -> user_buffer_end = source + source_sz ; br -> user_buffer = source ; br -> value = 0 ; br -> count = - 8 ; br -> range = 255 ; br -> decrypt_cb = decrypt_cb ; br -> decrypt_state = decrypt_state ; if ( source_sz && ! source ) return 1 ; vp8dx_bool_decoder_fill ( br ) ; return 0 ; }"
45,"CWE-190 int sqlite3Fts3InitTokenizer ( Fts3Hash * pHash , const char * zArg , sqlite3_tokenizer * * ppTok , char * * pzErr ) { int rc ; char * z = ( char * ) zArg ; int n = 0 ; char * zCopy ; char * zEnd ; sqlite3_tokenizer_module * m ; zCopy = sqlite3_mprintf ( ""%s"" , zArg ) ; if ( ! zCopy ) return SQLITE_NOMEM ; zEnd = & zCopy [ strlen ( zCopy ) ] ; z = ( char * ) sqlite3Fts3NextToken ( zCopy , & n ) ; if ( z == 0 ) { assert ( n == 0 ) ; z = zCopy ; } z [ n ] = '\\0' ; sqlite3Fts3Dequote ( z ) ; m = ( sqlite3_tokenizer_module * ) sqlite3Fts3HashFind ( pHash , z , ( int ) strlen ( z ) + 1 ) ; if ( ! m ) { sqlite3Fts3ErrMsg ( pzErr , ""unknown tokenizer: %s"" , z ) ; rc = SQLITE_ERROR ; } else { char const * * aArg = 0 ; int iArg = 0 ; z = & z [ n + 1 ] ; while ( z < zEnd && ( NULL != ( z = ( char * ) sqlite3Fts3NextToken ( z , & n ) ) ) ) { <vul-start> int nNew = sizeof ( char * ) * ( iArg + 1 ) ; char const * * aNew = ( const char * * ) sqlite3_realloc ( ( void * ) aArg , nNew ) ; <vul-end> if ( ! aNew ) { sqlite3_free ( zCopy ) ; sqlite3_free ( ( void * ) aArg ) ; return SQLITE_NOMEM ; } aArg = aNew ; aArg [ iArg ++ ] = z ; z [ n ] = '\\0' ; sqlite3Fts3Dequote ( z ) ; z = & z [ n + 1 ] ; } rc = m -> xCreate ( iArg , aArg , ppTok ) ; assert ( rc != SQLITE_OK || * ppTok ) ; if ( rc != SQLITE_OK ) { sqlite3Fts3ErrMsg ( pzErr , ""unknown tokenizer"" ) ; } else { ( * ppTok ) -> pModule = m ; } sqlite3_free ( ( void * ) aArg ) ; } sqlite3_free ( zCopy ) ; return rc ; }","int sqlite3Fts3InitTokenizer ( Fts3Hash * pHash , const char * zArg , sqlite3_tokenizer * * ppTok , char * * pzErr ) { int rc ; char * z = ( char * ) zArg ; int n = 0 ; char * zCopy ; char * zEnd ; sqlite3_tokenizer_module * m ; zCopy = sqlite3_mprintf ( ""%s"" , zArg ) ; if ( ! zCopy ) return SQLITE_NOMEM ; zEnd = & zCopy [ strlen ( zCopy ) ] ; z = ( char * ) sqlite3Fts3NextToken ( zCopy , & n ) ; if ( z == 0 ) { assert ( n == 0 ) ; z = zCopy ; } z [ n ] = '\\0' ; sqlite3Fts3Dequote ( z ) ; m = ( sqlite3_tokenizer_module * ) sqlite3Fts3HashFind ( pHash , z , ( int ) strlen ( z ) + 1 ) ; if ( ! m ) { sqlite3Fts3ErrMsg ( pzErr , ""unknown tokenizer: %s"" , z ) ; rc = SQLITE_ERROR ; } else { char const * * aArg = 0 ; int iArg = 0 ; z = & z [ n + 1 ] ; while ( z < zEnd && ( NULL != ( z = ( char * ) sqlite3Fts3NextToken ( z , & n ) ) ) ) { sqlite3_int64 nNew = sizeof ( char * ) * ( iArg + 1 ) ; char const * * aNew = ( const char * * ) sqlite3_realloc64 ( ( void * ) aArg , nNew ) ; if ( ! aNew ) { sqlite3_free ( zCopy ) ; sqlite3_free ( ( void * ) aArg ) ; return SQLITE_NOMEM ; } aArg = aNew ; aArg [ iArg ++ ] = z ; z [ n ] = '\\0' ; sqlite3Fts3Dequote ( z ) ; z = & z [ n + 1 ] ; } rc = m -> xCreate ( iArg , aArg , ppTok ) ; assert ( rc != SQLITE_OK || * ppTok ) ; if ( rc != SQLITE_OK ) { sqlite3Fts3ErrMsg ( pzErr , ""unknown tokenizer"" ) ; } else { ( * ppTok ) -> pModule = m ; } sqlite3_free ( ( void * ) aArg ) ; } sqlite3_free ( zCopy ) ; return rc ; }"
46,"CWE-269 uint32_t virtio_config_readb ( VirtIODevice * vdev , uint32_t addr ) { VirtioDeviceClass * k = VIRTIO_DEVICE_GET_CLASS ( vdev ) ; uint8_t val ; <vul-start> <vul-end> k -> get_config ( vdev , vdev -> config ) ; <vul-start> if ( addr > ( vdev -> config_len - sizeof ( val ) ) ) return ( uint32_t ) - 1 ; <vul-end> val = ldub_p ( vdev -> config + addr ) ; return val ; }","uint32_t virtio_config_readb ( VirtIODevice * vdev , uint32_t addr ) { VirtioDeviceClass * k = VIRTIO_DEVICE_GET_CLASS ( vdev ) ; uint8_t val ; if ( addr + sizeof ( val ) > vdev -> config_len ) { return ( uint32_t ) - 1 ; } k -> get_config ( vdev , vdev -> config ) ; val = ldub_p ( vdev -> config + addr ) ; return val ; }"
47,"CWE-20 error_t ftpClientParseDirEntry ( char_t * line , FtpDirEntry * dirEntry ) { uint_t i ; size_t n ; char_t * p ; char_t * token ; static const char_t months [ 13 ] [ 4 ] = { ""   "" , ""Jan"" , ""Feb"" , ""Mar"" , ""Apr"" , ""May"" , ""Jun"" , ""Jul"" , ""Aug"" , ""Sep"" , ""Oct"" , ""Nov"" , ""Dec"" } ; token = osStrtok_r ( line , "" \\t"" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; if ( osIsdigit ( token [ 0 ] ) ) { if ( osStrlen ( token ) == 8 && token [ 2 ] == '-' && token [ 5 ] == '-' ) { dirEntry -> modified . month = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; dirEntry -> modified . day = ( uint8_t ) osStrtoul ( token + 3 , NULL , 10 ) ; dirEntry -> modified . year = ( uint16_t ) osStrtoul ( token + 6 , NULL , 10 ) + 2000 ; } else if ( osStrlen ( token ) == 10 && token [ 2 ] == '/' && token [ 5 ] == '/' ) { dirEntry -> modified . month = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; dirEntry -> modified . day = ( uint8_t ) osStrtoul ( token + 3 , NULL , 10 ) ; dirEntry -> modified . year = ( uint16_t ) osStrtoul ( token + 6 , NULL , 10 ) ; } else { return ERROR_INVALID_SYNTAX ; } token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; if ( osStrlen ( token ) >= 5 && token [ 2 ] == ':' ) { dirEntry -> modified . hours = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; dirEntry -> modified . minutes = ( uint8_t ) osStrtoul ( token + 3 , NULL , 10 ) ; <vul-start> if ( strstr ( token , ""PM"" ) != NULL ) <vul-end> dirEntry -> modified . hours += 12 ; <vul-start> <vul-end> } else { return ERROR_INVALID_SYNTAX ; } token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; if ( ! osStrcmp ( token , ""<DIR>"" ) ) { dirEntry -> attributes |= FTP_FILE_ATTR_DIRECTORY ; } else { dirEntry -> size = osStrtoul ( token , NULL , 10 ) ; } token = osStrtok_r ( NULL , "" \\r\\n"" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; n = osStrlen ( token ) ; n = MIN ( n , FTP_CLIENT_MAX_FILENAME_LEN ) ; osStrncpy ( dirEntry -> name , token , n ) ; dirEntry -> name [ n ] = '\\0' ; } else { <vul-start> if ( strchr ( token , 'd' ) != NULL ) <vul-end> dirEntry -> attributes |= FTP_FILE_ATTR_DIRECTORY ; <vul-start> if ( strchr ( token , 'w' ) == NULL ) <vul-end> dirEntry -> attributes |= FTP_FILE_ATTR_READ_ONLY ; <vul-start> <vul-end> token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; dirEntry -> size = osStrtoul ( token , NULL , 10 ) ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; for ( i = 1 ; i <= 12 ; i ++ ) { if ( ! osStrcmp ( token , months [ i ] ) ) { dirEntry -> modified . month = i ; break ; } } token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; dirEntry -> modified . day = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; if ( osStrlen ( token ) == 4 ) { dirEntry -> modified . year = ( uint16_t ) osStrtoul ( token , NULL , 10 ) ; } else if ( osStrlen ( token ) == 5 ) { token [ 2 ] = '\\0' ; dirEntry -> modified . hours = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; dirEntry -> modified . minutes = ( uint8_t ) osStrtoul ( token + 3 , NULL , 10 ) ; } else { return ERROR_INVALID_SYNTAX ; } token = osStrtok_r ( NULL , "" \\r\\n"" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; n = osStrlen ( token ) ; n = MIN ( n , FTP_CLIENT_MAX_FILENAME_LEN ) ;","error_t ftpClientParseDirEntry ( char_t * line , FtpDirEntry * dirEntry ) { uint_t i ; size_t n ; char_t * p ; char_t * token ; static const char_t months [ 13 ] [ 4 ] = { ""   "" , ""Jan"" , ""Feb"" , ""Mar"" , ""Apr"" , ""May"" , ""Jun"" , ""Jul"" , ""Aug"" , ""Sep"" , ""Oct"" , ""Nov"" , ""Dec"" } ; token = osStrtok_r ( line , "" \\t"" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; if ( osIsdigit ( token [ 0 ] ) ) { if ( osStrlen ( token ) == 8 && token [ 2 ] == '-' && token [ 5 ] == '-' ) { dirEntry -> modified . month = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; dirEntry -> modified . day = ( uint8_t ) osStrtoul ( token + 3 , NULL , 10 ) ; dirEntry -> modified . year = ( uint16_t ) osStrtoul ( token + 6 , NULL , 10 ) + 2000 ; } else if ( osStrlen ( token ) == 10 && token [ 2 ] == '/' && token [ 5 ] == '/' ) { dirEntry -> modified . month = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; dirEntry -> modified . day = ( uint8_t ) osStrtoul ( token + 3 , NULL , 10 ) ; dirEntry -> modified . year = ( uint16_t ) osStrtoul ( token + 6 , NULL , 10 ) ; } else { return ERROR_INVALID_SYNTAX ; } token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; if ( osStrlen ( token ) >= 5 && token [ 2 ] == ':' ) { dirEntry -> modified . hours = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; dirEntry -> modified . minutes = ( uint8_t ) osStrtoul ( token + 3 , NULL , 10 ) ; if ( osStrstr ( token , ""PM"" ) != NULL ) { dirEntry -> modified . hours += 12 ; } } else { return ERROR_INVALID_SYNTAX ; } token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; if ( ! osStrcmp ( token , ""<DIR>"" ) ) { dirEntry -> attributes |= FTP_FILE_ATTR_DIRECTORY ; } else { dirEntry -> size = osStrtoul ( token , NULL , 10 ) ; } token = osStrtok_r ( NULL , "" \\r\\n"" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; n = osStrlen ( token ) ; n = MIN ( n , FTP_CLIENT_MAX_FILENAME_LEN ) ; osStrncpy ( dirEntry -> name , token , n ) ; dirEntry -> name [ n ] = '\\0' ; } else { if ( osStrchr ( token , 'd' ) != NULL ) { dirEntry -> attributes |= FTP_FILE_ATTR_DIRECTORY ; } if ( osStrchr ( token , 'w' ) == NULL ) { dirEntry -> attributes |= FTP_FILE_ATTR_READ_ONLY ; } token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; dirEntry -> size = osStrtoul ( token , NULL , 10 ) ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; for ( i = 1 ; i <= 12 ; i ++ ) { if ( ! osStrcmp ( token , months [ i ] ) ) { dirEntry -> modified . month = i ; break ; } } token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; dirEntry -> modified . day = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; token = osStrtok_r ( NULL , "" "" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; if ( osStrlen ( token ) == 4 ) { dirEntry -> modified . year = ( uint16_t ) osStrtoul ( token , NULL , 10 ) ; } else if ( osStrlen ( token ) == 5 ) { token [ 2 ] = '\\0' ; dirEntry -> modified . hours = ( uint8_t ) osStrtoul ( token , NULL , 10 ) ; dirEntry -> modified . minutes = ( uint8_t ) osStrtoul ( token + 3 , NULL , 10 ) ; } else { return ERROR_INVALID_SYNTAX ; } token = osStrtok_r ( NULL , "" \\r\\n"" , & p ) ; if ( token == NULL ) return ERROR_INVALID_SYNTAX ; n = osStrlen ( token ) ; n = MIN ( n , FTP_CLIENT_MAX_FILENAME_LEN ) ;"
48,"CWE-416 static enum hrtimer_restart bfq_idle_slice_timer ( struct hrtimer * timer ) { struct bfq_data * bfqd = container_of ( timer , struct bfq_data , idle_slice_timer ) ; struct bfq_queue * bfqq = bfqd -> in_service_queue ; if ( bfqq ) <vul-start> bfq_idle_slice_timer_body ( bfqq ) ; <vul-end> return HRTIMER_NORESTART ; }","static enum hrtimer_restart bfq_idle_slice_timer ( struct hrtimer * timer ) { struct bfq_data * bfqd = container_of ( timer , struct bfq_data , idle_slice_timer ) ; struct bfq_queue * bfqq = bfqd -> in_service_queue ; if ( bfqq ) bfq_idle_slice_timer_body ( bfqd , bfqq ) ; return HRTIMER_NORESTART ; }"
49,"CWE-362 evtchn_port_t evtchn_from_irq ( unsigned irq ) { <vul-start> if ( WARN ( irq >= nr_irqs , ""Invalid irq %d!\\n"" , irq ) ) <vul-end> return 0 ; <vul-start> return info_for_irq ( irq ) -> evtchn ; <vul-end> }",evtchn_port_t evtchn_from_irq ( unsigned irq ) { const struct irq_info * info = NULL ; if ( likely ( irq < nr_irqs ) ) info = info_for_irq ( irq ) ; if ( ! info ) return 0 ; return info -> evtchn ; }
50,"CWE-667 static void * gp_worker_main ( void * pvt ) { struct gp_thread * t = ( struct gp_thread * ) pvt ; struct gp_query * q = NULL ; char dummy = 0 ; int ret ; while ( ! t -> pool -> shutdown ) { gp_debug_set_conn_id ( 0 ) ; pthread_mutex_lock ( & t -> cond_mutex ) ; while ( t -> query == NULL ) { pthread_cond_wait ( & t -> cond_wakeup , & t -> cond_mutex ) ; if ( t -> pool -> shutdown ) { <vul-start> <vul-end> pthread_exit ( NULL ) ; } } q = t -> query ; t -> query = NULL ; pthread_mutex_unlock ( & t -> cond_mutex ) ; gp_debug_set_conn_id ( gp_conn_get_cid ( q -> conn ) ) ; GPDEBUGN ( 3 , ""[status] Handling query input: %p (%zu)\\n"" , q -> buffer , q -> buflen ) ; gp_handle_query ( t -> pool , q ) ; GPDEBUGN ( 3 , ""[status] Handling query output: %p (%zu)\\n"" , q -> buffer , q -> buflen ) ; pthread_mutex_lock ( & t -> pool -> lock ) ; q -> next = t -> pool -> reply_list ; t -> pool -> reply_list = q ; if ( ! t -> pool -> shutdown ) { LIST_DEL ( t -> pool -> busy_list , t ) ; LIST_ADD ( t -> pool -> free_list , t ) ; } pthread_mutex_unlock ( & t -> pool -> lock ) ; ret = write ( t -> pool -> sig_pipe [ 1 ] , & dummy , 1 ) ; if ( ret == - 1 ) { GPERROR ( ""Failed to signal dispatcher!"" ) ; } } pthread_exit ( NULL ) ; }","static void * gp_worker_main ( void * pvt ) { struct gp_thread * t = ( struct gp_thread * ) pvt ; struct gp_query * q = NULL ; char dummy = 0 ; int ret ; while ( ! t -> pool -> shutdown ) { gp_debug_set_conn_id ( 0 ) ; pthread_mutex_lock ( & t -> cond_mutex ) ; while ( t -> query == NULL ) { pthread_cond_wait ( & t -> cond_wakeup , & t -> cond_mutex ) ; if ( t -> pool -> shutdown ) { pthread_mutex_unlock ( & t -> cond_mutex ) ; pthread_exit ( NULL ) ; } } q = t -> query ; t -> query = NULL ; pthread_mutex_unlock ( & t -> cond_mutex ) ; gp_debug_set_conn_id ( gp_conn_get_cid ( q -> conn ) ) ; GPDEBUGN ( 3 , ""[status] Handling query input: %p (%zu)\\n"" , q -> buffer , q -> buflen ) ; gp_handle_query ( t -> pool , q ) ; GPDEBUGN ( 3 , ""[status] Handling query output: %p (%zu)\\n"" , q -> buffer , q -> buflen ) ; pthread_mutex_lock ( & t -> pool -> lock ) ; q -> next = t -> pool -> reply_list ; t -> pool -> reply_list = q ; if ( ! t -> pool -> shutdown ) { LIST_DEL ( t -> pool -> busy_list , t ) ; LIST_ADD ( t -> pool -> free_list , t ) ; } pthread_mutex_unlock ( & t -> pool -> lock ) ; ret = write ( t -> pool -> sig_pipe [ 1 ] , & dummy , 1 ) ; if ( ret == - 1 ) { GPERROR ( ""Failed to signal dispatcher!"" ) ; } } pthread_exit ( NULL ) ; }"
51,"CWE-119 static struct se_portal_group * vhost_scsi_make_tpg ( struct se_wwn * wwn , struct config_group * group , const char * name ) { struct vhost_scsi_tport * tport = container_of ( wwn , struct vhost_scsi_tport , tport_wwn ) ; struct vhost_scsi_tpg * tpg ; <vul-start> unsigned long tpgt ; <vul-end> int ret ; if ( strstr ( name , ""tpgt_"" ) != name ) return ERR_PTR ( - EINVAL ) ; <vul-start> if ( kstrtoul ( name + 5 , 10 , & tpgt ) || tpgt > UINT_MAX ) <vul-end> return ERR_PTR ( - EINVAL ) ; tpg = kzalloc ( sizeof ( struct vhost_scsi_tpg ) , GFP_KERNEL ) ; if ( ! tpg ) { pr_err ( ""Unable to allocate struct vhost_scsi_tpg"" ) ; return ERR_PTR ( - ENOMEM ) ; } mutex_init ( & tpg -> tv_tpg_mutex ) ; INIT_LIST_HEAD ( & tpg -> tv_tpg_list ) ; tpg -> tport = tport ; tpg -> tport_tpgt = tpgt ; ret = core_tpg_register ( & vhost_scsi_fabric_configfs -> tf_ops , wwn , & tpg -> se_tpg , tpg , TRANSPORT_TPG_TYPE_NORMAL ) ; if ( ret < 0 ) { kfree ( tpg ) ; return NULL ; } mutex_lock ( & vhost_scsi_mutex ) ; list_add_tail ( & tpg -> tv_tpg_list , & vhost_scsi_list ) ; mutex_unlock ( & vhost_scsi_mutex ) ; return & tpg -> se_tpg ; }","static struct se_portal_group * vhost_scsi_make_tpg ( struct se_wwn * wwn , struct config_group * group , const char * name ) { struct vhost_scsi_tport * tport = container_of ( wwn , struct vhost_scsi_tport , tport_wwn ) ; struct vhost_scsi_tpg * tpg ; u16 tpgt ; int ret ; if ( strstr ( name , ""tpgt_"" ) != name ) return ERR_PTR ( - EINVAL ) ; if ( kstrtou16 ( name + 5 , 10 , & tpgt ) || tpgt >= VHOST_SCSI_MAX_TARGET ) return ERR_PTR ( - EINVAL ) ; tpg = kzalloc ( sizeof ( struct vhost_scsi_tpg ) , GFP_KERNEL ) ; if ( ! tpg ) { pr_err ( ""Unable to allocate struct vhost_scsi_tpg"" ) ; return ERR_PTR ( - ENOMEM ) ; } mutex_init ( & tpg -> tv_tpg_mutex ) ; INIT_LIST_HEAD ( & tpg -> tv_tpg_list ) ; tpg -> tport = tport ; tpg -> tport_tpgt = tpgt ; ret = core_tpg_register ( & vhost_scsi_fabric_configfs -> tf_ops , wwn , & tpg -> se_tpg , tpg , TRANSPORT_TPG_TYPE_NORMAL ) ; if ( ret < 0 ) { kfree ( tpg ) ; return NULL ; } mutex_lock ( & vhost_scsi_mutex ) ; list_add_tail ( & tpg -> tv_tpg_list , & vhost_scsi_list ) ; mutex_unlock ( & vhost_scsi_mutex ) ; return & tpg -> se_tpg ; }"
52,"CWE-416 static int rm_read_multi ( AVFormatContext * s , AVIOContext * pb , AVStream * st , char * mime ) { int number_of_streams = avio_rb16 ( pb ) ; int number_of_mdpr ; int i , ret ; unsigned size2 ; for ( i = 0 ; i < number_of_streams ; i ++ ) avio_rb16 ( pb ) ; number_of_mdpr = avio_rb16 ( pb ) ; if ( number_of_mdpr != 1 ) { avpriv_request_sample ( s , ""MLTI with multiple (%d) MDPR"" , number_of_mdpr ) ; } for ( i = 0 ; i < number_of_mdpr ; i ++ ) { AVStream * st2 ; if ( i > 0 ) { st2 = avformat_new_stream ( s , NULL ) ; if ( ! st2 ) { ret = AVERROR ( ENOMEM ) ; return ret ; } st2 -> id = st -> id + ( i << 16 ) ; st2 -> codecpar -> bit_rate = st -> codecpar -> bit_rate ; st2 -> start_time = st -> start_time ; st2 -> duration = st -> duration ; st2 -> codecpar -> codec_type = AVMEDIA_TYPE_DATA ; st2 -> priv_data = ff_rm_alloc_rmstream ( ) ; if ( ! st2 -> priv_data ) return AVERROR ( ENOMEM ) ; } else st2 = st ; size2 = avio_rb32 ( pb ) ; ret = ff_rm_read_mdpr_codecdata ( s , s -> pb , st2 , st2 -> priv_data , <vul-start> size2 , mime ) ; <vul-end> if ( ret < 0 ) return ret ; } return 0 ; }","static int rm_read_multi ( AVFormatContext * s , AVIOContext * pb , AVStream * st , char * mime ) { int number_of_streams = avio_rb16 ( pb ) ; int number_of_mdpr ; int i , ret ; unsigned size2 ; for ( i = 0 ; i < number_of_streams ; i ++ ) avio_rb16 ( pb ) ; number_of_mdpr = avio_rb16 ( pb ) ; if ( number_of_mdpr != 1 ) { avpriv_request_sample ( s , ""MLTI with multiple (%d) MDPR"" , number_of_mdpr ) ; } for ( i = 0 ; i < number_of_mdpr ; i ++ ) { AVStream * st2 ; if ( i > 0 ) { st2 = avformat_new_stream ( s , NULL ) ; if ( ! st2 ) { ret = AVERROR ( ENOMEM ) ; return ret ; } st2 -> id = st -> id + ( i << 16 ) ; st2 -> codecpar -> bit_rate = st -> codecpar -> bit_rate ; st2 -> start_time = st -> start_time ; st2 -> duration = st -> duration ; st2 -> codecpar -> codec_type = AVMEDIA_TYPE_DATA ; st2 -> priv_data = ff_rm_alloc_rmstream ( ) ; if ( ! st2 -> priv_data ) return AVERROR ( ENOMEM ) ; } else st2 = st ; size2 = avio_rb32 ( pb ) ; ret = ff_rm_read_mdpr_codecdata ( s , s -> pb , st2 , st2 -> priv_data , size2 , NULL ) ; if ( ret < 0 ) return ret ; } return 0 ; }"
53,"CWE-310 param_len += i ; if ( ! ( s -> srp_ctx . s = BN_bin2bn ( p , i , NULL ) ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_BN_LIB ) ; goto err ; } p += i ; if ( 2 > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } param_len += 2 ; n2s ( p , i ) ; if ( i > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_BAD_SRP_B_LENGTH ) ; goto f_err ; } param_len += i ; if ( ! ( s -> srp_ctx . B = BN_bin2bn ( p , i , NULL ) ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_BN_LIB ) ; goto err ; } p += i ; n -= param_len ; if ( ! srp_verify_server_param ( s , & al ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_BAD_SRP_PARAMETERS ) ; goto f_err ; } # ifndef OPENSSL_NO_RSA if ( alg_a & SSL_aRSA ) pkey = X509_get_pubkey ( s -> session -> sess_cert -> peer_pkeys [ SSL_PKEY_RSA_ENC ] . x509 ) ; # else if ( 0 ) ; # endif # ifndef OPENSSL_NO_DSA else if ( alg_a & SSL_aDSS ) pkey = X509_get_pubkey ( s -> session -> sess_cert -> peer_pkeys [ SSL_PKEY_DSA_SIGN ] . x509 ) ; # endif } else # endif # ifndef OPENSSL_NO_RSA if ( alg_k & SSL_kRSA ) { <vul-start> <vul-end> if ( ( rsa = RSA_new ( ) ) == NULL ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_MALLOC_FAILURE ) ; goto err ; } param_len = 2 ; if ( param_len > n ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } n2s ( p , i ) ; if ( i > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_BAD_RSA_MODULUS_LENGTH ) ; goto f_err ; } param_len += i ; if ( ! ( rsa -> n = BN_bin2bn ( p , i , rsa -> n ) ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_BN_LIB ) ; goto err ; } p += i ; if ( 2 > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } param_len += 2 ; n2s ( p , i ) ; if ( i > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_BAD_RSA_E_LENGTH ) ; goto f_err ; } param_len += i ; if ( ! ( rsa -> e = BN_bin2bn ( p , i , rsa -> e ) ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_BN_LIB ) ; goto err ; } p += i ; n -= param_len ; if ( alg_a & SSL_aRSA ) pkey = X509_get_pubkey ( s -> session -> sess_cert -> peer_pkeys [ SSL_PKEY_RSA_ENC ] . x509 ) ; else {","param_len += i ; if ( ! ( s -> srp_ctx . s = BN_bin2bn ( p , i , NULL ) ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_BN_LIB ) ; goto err ; } p += i ; if ( 2 > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } param_len += 2 ; n2s ( p , i ) ; if ( i > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_BAD_SRP_B_LENGTH ) ; goto f_err ; } param_len += i ; if ( ! ( s -> srp_ctx . B = BN_bin2bn ( p , i , NULL ) ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_BN_LIB ) ; goto err ; } p += i ; n -= param_len ; if ( ! srp_verify_server_param ( s , & al ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_BAD_SRP_PARAMETERS ) ; goto f_err ; } # ifndef OPENSSL_NO_RSA if ( alg_a & SSL_aRSA ) pkey = X509_get_pubkey ( s -> session -> sess_cert -> peer_pkeys [ SSL_PKEY_RSA_ENC ] . x509 ) ; # else if ( 0 ) ; # endif # ifndef OPENSSL_NO_DSA else if ( alg_a & SSL_aDSS ) pkey = X509_get_pubkey ( s -> session -> sess_cert -> peer_pkeys [ SSL_PKEY_DSA_SIGN ] . x509 ) ; # endif } else # endif # ifndef OPENSSL_NO_RSA if ( alg_k & SSL_kRSA ) { if ( ! SSL_C_IS_EXPORT ( s -> s3 -> tmp . new_cipher ) ) { al = SSL_AD_UNEXPECTED_MESSAGE ; SSLerr ( SSL_F_SSL3_GET_SERVER_CERTIFICATE , SSL_R_UNEXPECTED_MESSAGE ) ; goto f_err ; } if ( ( rsa = RSA_new ( ) ) == NULL ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_MALLOC_FAILURE ) ; goto err ; } param_len = 2 ; if ( param_len > n ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } n2s ( p , i ) ; if ( i > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_BAD_RSA_MODULUS_LENGTH ) ; goto f_err ; } param_len += i ; if ( ! ( rsa -> n = BN_bin2bn ( p , i , rsa -> n ) ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_BN_LIB ) ; goto err ; } p += i ; if ( 2 > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } param_len += 2 ; n2s ( p , i ) ; if ( i > n - param_len ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , SSL_R_BAD_RSA_E_LENGTH ) ; goto f_err ; } param_len += i ; if ( ! ( rsa -> e = BN_bin2bn ( p , i , rsa -> e ) ) ) { SSLerr ( SSL_F_SSL3_GET_KEY_EXCHANGE , ERR_R_BN_LIB ) ; goto err ; } p += i ; n -= param_len ; if ( alg_a & SSL_aRSA ) pkey = X509_get_pubkey ( s -> session -> sess_cert -> peer_pkeys [ SSL_PKEY_RSA_ENC ] . x509 ) ; else {"
54,"CWE-787 void pdf_get_version ( FILE * fp , pdf_t * pdf ) { <vul-start> char * header , * c ; header = get_header ( fp ) ; <vul-end> if ( ( c = strstr ( header , ""%PDF-"" ) ) && <vul-start> ( c + strlen ( ""%PDF-M.m"" ) + 2 ) ) <vul-end> { pdf -> pdf_major_version = atoi ( c + strlen ( ""%PDF-"" ) ) ; pdf -> pdf_minor_version = atoi ( c + strlen ( ""%PDF-M."" ) ) ; } free ( header ) ; }","void pdf_get_version ( FILE * fp , pdf_t * pdf ) { char * header = get_header ( fp ) ; const char * c ; if ( ( c = strstr ( header , ""%PDF-"" ) ) && ( ( c + 6 ) [ 0 ] == '.' ) && isdigit ( ( c + 5 ) [ 0 ] ) && isdigit ( ( c + 7 ) [ 0 ] ) ) { pdf -> pdf_major_version = atoi ( c + strlen ( ""%PDF-"" ) ) ; pdf -> pdf_minor_version = atoi ( c + strlen ( ""%PDF-M."" ) ) ; } free ( header ) ; }"
55,"CWE-200 bool __net_get_random_once ( void * buf , int nbytes , bool * done , <vul-start> struct static_key * done_key ) <vul-end> { static DEFINE_SPINLOCK ( lock ) ; unsigned long flags ; spin_lock_irqsave ( & lock , flags ) ; if ( * done ) { spin_unlock_irqrestore ( & lock , flags ) ; return false ; } get_random_bytes ( buf , nbytes ) ; * done = true ; spin_unlock_irqrestore ( & lock , flags ) ; <vul-start> __net_random_once_disable_jump ( done_key ) ; <vul-end> return true ; }","bool __net_get_random_once ( void * buf , int nbytes , bool * done , struct static_key * once_key ) { static DEFINE_SPINLOCK ( lock ) ; unsigned long flags ; spin_lock_irqsave ( & lock , flags ) ; if ( * done ) { spin_unlock_irqrestore ( & lock , flags ) ; return false ; } get_random_bytes ( buf , nbytes ) ; * done = true ; spin_unlock_irqrestore ( & lock , flags ) ; __net_random_once_disable_jump ( once_key ) ; return true ; }"
56,"CWE-119 void sec_decrypt ( uint8 * data , int length ) { <vul-start> <vul-end> if ( g_sec_decrypt_use_count == 4096 ) { sec_update ( g_sec_decrypt_key , g_sec_decrypt_update_key ) ; rdssl_rc4_set_key ( & g_rc4_decrypt_key , g_sec_decrypt_key , g_rc4_key_len ) ; g_sec_decrypt_use_count = 0 ; } rdssl_rc4_crypt ( & g_rc4_decrypt_key , data , data , length ) ; g_sec_decrypt_use_count ++ ; }","void sec_decrypt ( uint8 * data , int length ) { if ( length <= 0 ) return ; if ( g_sec_decrypt_use_count == 4096 ) { sec_update ( g_sec_decrypt_key , g_sec_decrypt_update_key ) ; rdssl_rc4_set_key ( & g_rc4_decrypt_key , g_sec_decrypt_key , g_rc4_key_len ) ; g_sec_decrypt_use_count = 0 ; } rdssl_rc4_crypt ( & g_rc4_decrypt_key , data , data , length ) ; g_sec_decrypt_use_count ++ ; }"
57,"CWE-90 krb5_error_code krb5_ldap_put_principal ( krb5_context context , krb5_db_entry * entry , char * * db_args ) { int l = 0 , kerberos_principal_object_type = 0 ; unsigned int ntrees = 0 , tre = 0 ; krb5_error_code st = 0 , tempst = 0 ; LDAP * ld = NULL ; LDAPMessage * result = NULL , * ent = NULL ; char * * subtreelist = NULL ; char * user = NULL , * subtree = NULL , * principal_dn = NULL ; <vul-start> char * * values = NULL , * strval [ 10 ] = { NULL } , errbuf [ 1024 ] ; <vul-end> char * filtuser = NULL ; struct berval * * bersecretkey = NULL ; LDAPMod * * mods = NULL ; krb5_boolean create_standalone = FALSE ; <vul-start> krb5_boolean krb_identity_exists = FALSE , establish_links = FALSE ; <vul-end> char * standalone_principal_dn = NULL ; krb5_tl_data * tl_data = NULL ; krb5_key_data * * keys = NULL ; kdb5_dal_handle * dal_handle = NULL ; krb5_ldap_context * ldap_context = NULL ; krb5_ldap_server_handle * ldap_server_handle = NULL ; osa_princ_ent_rec princ_ent = { 0 } ; xargs_t xargs = { 0 } ; char * polname = NULL ; OPERATION optype ; krb5_boolean found_entry = FALSE ; krb5_clear_error_message ( context ) ; SETUP_CONTEXT ( ) ; if ( ldap_context -> lrparams == NULL || ldap_context -> container_dn == NULL ) return EINVAL ; GET_HANDLE ( ) ; if ( ! is_principal_in_realm ( ldap_context , entry -> princ ) ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""Principal does not belong to the default realm"" ) ) ; goto cleanup ; } if ( ( ( st = krb5_unparse_name ( context , entry -> princ , & user ) ) != 0 ) || ( ( st = krb5_ldap_unparse_principal_name ( user ) ) != 0 ) ) goto cleanup ; filtuser = ldap_filter_correct ( user ) ; if ( filtuser == NULL ) { st = ENOMEM ; goto cleanup ; } if ( entry -> mask & KADM5_PRINCIPAL ) optype = ADD_PRINCIPAL ; else optype = MODIFY_PRINCIPAL ; if ( ( ( st = krb5_get_princ_type ( context , entry , & kerberos_principal_object_type ) ) != 0 ) || ( ( st = krb5_get_userdn ( context , entry , & principal_dn ) ) != 0 ) ) goto cleanup ; if ( ( st = process_db_args ( context , db_args , & xargs , optype ) ) != 0 ) goto cleanup ; if ( entry -> mask & KADM5_LOAD ) { unsigned int tree = 0 ; int numlentries = 0 ; char * filter = NULL ; if ( asprintf ( & filter , FILTER ""%s))"" , filtuser ) < 0 ) { filter = NULL ; st = ENOMEM ; goto cleanup ; } if ( ( st = krb5_get_subtree_info ( ldap_context , & subtreelist , & ntrees ) ) != 0 ) goto cleanup ;","krb5_error_code krb5_ldap_put_principal ( krb5_context context , krb5_db_entry * entry , char * * db_args ) { int l = 0 , kerberos_principal_object_type = 0 ; unsigned int ntrees = 0 , tre = 0 ; krb5_error_code st = 0 , tempst = 0 ; LDAP * ld = NULL ; LDAPMessage * result = NULL , * ent = NULL ; char * * subtreelist = NULL ; char * user = NULL , * subtree = NULL , * principal_dn = NULL ; char * strval [ 10 ] = { NULL } , errbuf [ 1024 ] ; char * filtuser = NULL ; struct berval * * bersecretkey = NULL ; LDAPMod * * mods = NULL ; krb5_boolean create_standalone = FALSE ; krb5_boolean establish_links = FALSE ; char * standalone_principal_dn = NULL ; krb5_tl_data * tl_data = NULL ; krb5_key_data * * keys = NULL ; kdb5_dal_handle * dal_handle = NULL ; krb5_ldap_context * ldap_context = NULL ; krb5_ldap_server_handle * ldap_server_handle = NULL ; osa_princ_ent_rec princ_ent = { 0 } ; xargs_t xargs = { 0 } ; char * polname = NULL ; OPERATION optype ; krb5_boolean found_entry = FALSE ; krb5_clear_error_message ( context ) ; SETUP_CONTEXT ( ) ; if ( ldap_context -> lrparams == NULL || ldap_context -> container_dn == NULL ) return EINVAL ; GET_HANDLE ( ) ; if ( ! is_principal_in_realm ( ldap_context , entry -> princ ) ) { st = EINVAL ; k5_setmsg ( context , st , _ ( ""Principal does not belong to the default realm"" ) ) ; goto cleanup ; } if ( ( ( st = krb5_unparse_name ( context , entry -> princ , & user ) ) != 0 ) || ( ( st = krb5_ldap_unparse_principal_name ( user ) ) != 0 ) ) goto cleanup ; filtuser = ldap_filter_correct ( user ) ; if ( filtuser == NULL ) { st = ENOMEM ; goto cleanup ; } if ( entry -> mask & KADM5_PRINCIPAL ) optype = ADD_PRINCIPAL ; else optype = MODIFY_PRINCIPAL ; if ( ( ( st = krb5_get_princ_type ( context , entry , & kerberos_principal_object_type ) ) != 0 ) || ( ( st = krb5_get_userdn ( context , entry , & principal_dn ) ) != 0 ) ) goto cleanup ; if ( ( st = process_db_args ( context , db_args , & xargs , optype ) ) != 0 ) goto cleanup ; if ( entry -> mask & KADM5_LOAD ) { unsigned int tree = 0 ; int numlentries = 0 ; char * filter = NULL ; if ( asprintf ( & filter , FILTER ""%s))"" , filtuser ) < 0 ) { filter = NULL ; st = ENOMEM ; goto cleanup ; } if ( ( st = krb5_get_subtree_info ( ldap_context , & subtreelist , & ntrees ) ) != 0 ) goto cleanup ;"
58,"CWE-617 int pci_emul_add_msixcap ( struct pci_vdev * dev , int msgnum , int barnum ) { uint32_t tab_size ; struct msixcap msixcap ; <vul-start> assert ( msgnum >= 1 && msgnum <= MAX_MSIX_TABLE_ENTRIES ) ; assert ( barnum >= 0 && barnum <= PCIR_MAX_BAR_0 ) ; <vul-end> tab_size = msgnum * MSIX_TABLE_ENTRY_SIZE ; tab_size = roundup2 ( tab_size , 4096 ) ; dev -> msix . table_bar = barnum ; dev -> msix . pba_bar = barnum ; dev -> msix . table_offset = 0 ; dev -> msix . table_count = msgnum ; dev -> msix . pba_offset = tab_size ; dev -> msix . pba_size = PBA_SIZE ( msgnum ) ; <vul-start> pci_msix_table_init ( dev , msgnum ) ; <vul-end> pci_populate_msixcap ( & msixcap , msgnum , barnum , tab_size ) ; pci_emul_alloc_bar ( dev , barnum , PCIBAR_MEM32 , tab_size + dev -> msix . pba_size ) ; return ( pci_emul_add_capability ( dev , ( u_char * ) & msixcap , sizeof ( msixcap ) ) ) ; }","int pci_emul_add_msixcap ( struct pci_vdev * dev , int msgnum , int barnum ) { uint32_t tab_size ; struct msixcap msixcap ; if ( msgnum > MAX_MSIX_TABLE_ENTRIES ) { pr_err ( ""%s: Too many entries!\\n"" , __func__ ) ; return - 1 ; } tab_size = msgnum * MSIX_TABLE_ENTRY_SIZE ; tab_size = roundup2 ( tab_size , 4096 ) ; dev -> msix . table_bar = barnum ; dev -> msix . pba_bar = barnum ; dev -> msix . table_offset = 0 ; dev -> msix . table_count = msgnum ; dev -> msix . pba_offset = tab_size ; dev -> msix . pba_size = PBA_SIZE ( msgnum ) ; if ( pci_msix_table_init ( dev , msgnum ) != 0 ) return - 1 ; pci_populate_msixcap ( & msixcap , msgnum , barnum , tab_size ) ; pci_emul_alloc_bar ( dev , barnum , PCIBAR_MEM32 , tab_size + dev -> msix . pba_size ) ; return ( pci_emul_add_capability ( dev , ( u_char * ) & msixcap , sizeof ( msixcap ) ) ) ; }"
59,"CWE-125 p = ( const struct ikev1_pl_n * ) ext ; ND_TCHECK ( * p ) ; UNALIGNED_MEMCPY ( & n , ext , sizeof ( n ) ) ; doi = ntohl ( n . doi ) ; proto = n . prot_id ; if ( doi != 1 ) { ND_PRINT ( ( ndo , "" doi=%d"" , doi ) ) ; ND_PRINT ( ( ndo , "" proto=%d"" , proto ) ) ; if ( ntohs ( n . type ) < 8192 ) ND_PRINT ( ( ndo , "" type=%s"" , NOTIFY_ERROR_STR ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 16384 ) ND_PRINT ( ( ndo , "" type=%s"" , numstr ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 24576 ) ND_PRINT ( ( ndo , "" type=%s"" , NOTIFY_STATUS_STR ( ntohs ( n . type ) ) ) ) ; else ND_PRINT ( ( ndo , "" type=%s"" , numstr ( ntohs ( n . type ) ) ) ) ; if ( n . spi_size ) { ND_PRINT ( ( ndo , "" spi="" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) ( p + 1 ) , n . spi_size ) ) goto trunc ; } return ( const u_char * ) ( p + 1 ) + n . spi_size ; } ND_PRINT ( ( ndo , "" doi=ipsec"" ) ) ; ND_PRINT ( ( ndo , "" proto=%s"" , PROTOIDSTR ( proto ) ) ) ; if ( ntohs ( n . type ) < 8192 ) ND_PRINT ( ( ndo , "" type=%s"" , NOTIFY_ERROR_STR ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 16384 ) ND_PRINT ( ( ndo , "" type=%s"" , IPSEC_NOTIFY_ERROR_STR ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 24576 ) ND_PRINT ( ( ndo , "" type=%s"" , NOTIFY_STATUS_STR ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 32768 ) ND_PRINT ( ( ndo , "" type=%s"" , IPSEC_NOTIFY_STATUS_STR ( ntohs ( n . type ) ) ) ) ; else ND_PRINT ( ( ndo , "" type=%s"" , numstr ( ntohs ( n . type ) ) ) ) ; if ( n . spi_size ) { ND_PRINT ( ( ndo , "" spi="" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) ( p + 1 ) , n . spi_size ) ) goto trunc ; } cp = ( const u_char * ) ( p + 1 ) + n . spi_size ; ep2 = ( const u_char * ) p + item_len ; if ( cp < ep ) { switch ( ntohs ( n . type ) ) { case IPSECDOI_NTYPE_RESPONDER_LIFETIME : { const struct attrmap * map = oakley_t_map ; size_t nmap = sizeof ( oakley_t_map ) / sizeof ( oakley_t_map [ 0 ] ) ; ND_PRINT ( ( ndo , "" attrs=("" ) ) ; while ( cp < ep && cp < ep2 ) { <vul-start> cp = ikev1_attrmap_print ( ndo , cp , ( ep < ep2 ) ? ep : ep2 , map , nmap ) ; <vul-end> } ND_PRINT ( ( ndo , "")"" ) ) ; break ; } case IPSECDOI_NTYPE_REPLAY_STATUS : ND_PRINT ( ( ndo , "" status=("" ) ) ; ND_PRINT ( ( ndo , ""replay detection %sabled"" , EXTRACT_32BITS ( cp ) ? ""en"" : ""dis"" ) ) ; ND_PRINT ( ( ndo , "")"" ) ) ; break ; default : if ( ndo -> ndo_vflag > 3 ) { ND_PRINT ( ( ndo , "" data=("" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) ( cp ) , ep - cp ) ) goto trunc ; ND_PRINT ( ( ndo , "")"" ) ) ; } else { if ( ! ike_show_somedata ( ndo , cp , ep ) ) goto trunc ; } break ; } } return ( const u_char * ) ext + item_len ; trunc : ND_PRINT ( ( ndo , "" [|%s]"" , NPSTR ( ISAKMP_NPTYPE_N ) ) ) ; return NULL ; }","p = ( const struct ikev1_pl_n * ) ext ; ND_TCHECK ( * p ) ; UNALIGNED_MEMCPY ( & n , ext , sizeof ( n ) ) ; doi = ntohl ( n . doi ) ; proto = n . prot_id ; if ( doi != 1 ) { ND_PRINT ( ( ndo , "" doi=%d"" , doi ) ) ; ND_PRINT ( ( ndo , "" proto=%d"" , proto ) ) ; if ( ntohs ( n . type ) < 8192 ) ND_PRINT ( ( ndo , "" type=%s"" , NOTIFY_ERROR_STR ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 16384 ) ND_PRINT ( ( ndo , "" type=%s"" , numstr ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 24576 ) ND_PRINT ( ( ndo , "" type=%s"" , NOTIFY_STATUS_STR ( ntohs ( n . type ) ) ) ) ; else ND_PRINT ( ( ndo , "" type=%s"" , numstr ( ntohs ( n . type ) ) ) ) ; if ( n . spi_size ) { ND_PRINT ( ( ndo , "" spi="" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) ( p + 1 ) , n . spi_size ) ) goto trunc ; } return ( const u_char * ) ( p + 1 ) + n . spi_size ; } ND_PRINT ( ( ndo , "" doi=ipsec"" ) ) ; ND_PRINT ( ( ndo , "" proto=%s"" , PROTOIDSTR ( proto ) ) ) ; if ( ntohs ( n . type ) < 8192 ) ND_PRINT ( ( ndo , "" type=%s"" , NOTIFY_ERROR_STR ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 16384 ) ND_PRINT ( ( ndo , "" type=%s"" , IPSEC_NOTIFY_ERROR_STR ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 24576 ) ND_PRINT ( ( ndo , "" type=%s"" , NOTIFY_STATUS_STR ( ntohs ( n . type ) ) ) ) ; else if ( ntohs ( n . type ) < 32768 ) ND_PRINT ( ( ndo , "" type=%s"" , IPSEC_NOTIFY_STATUS_STR ( ntohs ( n . type ) ) ) ) ; else ND_PRINT ( ( ndo , "" type=%s"" , numstr ( ntohs ( n . type ) ) ) ) ; if ( n . spi_size ) { ND_PRINT ( ( ndo , "" spi="" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) ( p + 1 ) , n . spi_size ) ) goto trunc ; } cp = ( const u_char * ) ( p + 1 ) + n . spi_size ; ep2 = ( const u_char * ) p + item_len ; if ( cp < ep ) { switch ( ntohs ( n . type ) ) { case IPSECDOI_NTYPE_RESPONDER_LIFETIME : { const struct attrmap * map = oakley_t_map ; size_t nmap = sizeof ( oakley_t_map ) / sizeof ( oakley_t_map [ 0 ] ) ; ND_PRINT ( ( ndo , "" attrs=("" ) ) ; while ( cp < ep && cp < ep2 ) { cp = ikev1_attrmap_print ( ndo , cp , ep2 , map , nmap ) ; if ( cp == NULL ) { ND_PRINT ( ( ndo , "")"" ) ) ; goto trunc ; } } ND_PRINT ( ( ndo , "")"" ) ) ; break ; } case IPSECDOI_NTYPE_REPLAY_STATUS : ND_PRINT ( ( ndo , "" status=("" ) ) ; ND_PRINT ( ( ndo , ""replay detection %sabled"" , EXTRACT_32BITS ( cp ) ? ""en"" : ""dis"" ) ) ; ND_PRINT ( ( ndo , "")"" ) ) ; break ; default : if ( ndo -> ndo_vflag > 3 ) { ND_PRINT ( ( ndo , "" data=("" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) ( cp ) , ep - cp ) ) goto trunc ; ND_PRINT ( ( ndo , "")"" ) ) ; } else { if ( ! ike_show_somedata ( ndo , cp , ep ) ) goto trunc ; } break ; } } return ( const u_char * ) ext + item_len ; trunc : ND_PRINT ( ( ndo , "" [|%s]"" , NPSTR ( ISAKMP_NPTYPE_N ) ) ) ; return NULL ; }"
60,"CWE-252 static void init_syntax_once ( ) { register int c ; <vul-start> static int done ; <vul-end> if ( done ) return ; bzero ( re_syntax_table , sizeof re_syntax_table ) ; <vul-start> for ( c = 'a' ; c <= 'z' ; c ++ ) re_syntax_table [ c ] = Sword ; for ( c = 'A' ; c <= 'Z' ; c ++ ) re_syntax_table [ c ] = Sword ; for ( c = '0' ; c <= '9' ; c ++ ) <vul-end> re_syntax_table [ c ] = Sword ; re_syntax_table [ '_' ] = Sword ; done = 1 ; }","static void init_syntax_once ( ) { register int c ; static int done = 0 ; if ( done ) return ; bzero ( re_syntax_table , sizeof re_syntax_table ) ; for ( c = 0 ; c < CHAR_SET_SIZE ; ++ c ) if ( ISALNUM ( c ) ) re_syntax_table [ c ] = Sword ; re_syntax_table [ '_' ] = Sword ; done = 1 ; }"
61,"CWE-119 int vp8_yv12_de_alloc_frame_buffer ( YV12_BUFFER_CONFIG * ybf ) { if ( ybf ) { if ( ybf -> buffer_alloc_sz > 0 ) { vpx_free ( ybf -> buffer_alloc ) ; } <vul-start> vpx_memset ( ybf , 0 , sizeof ( YV12_BUFFER_CONFIG ) ) ; <vul-end> } else { return - 1 ; } return 0 ; }","int vp8_yv12_de_alloc_frame_buffer ( YV12_BUFFER_CONFIG * ybf ) { if ( ybf ) { if ( ybf -> buffer_alloc_sz > 0 ) { vpx_free ( ybf -> buffer_alloc ) ; } memset ( ybf , 0 , sizeof ( YV12_BUFFER_CONFIG ) ) ; } else { return - 1 ; } return 0 ; }"
62,"CWE-285 static int __ext4_set_acl ( handle_t * handle , struct inode * inode , int type , struct posix_acl * acl ) { int name_index ; void * value = NULL ; size_t size = 0 ; int error ; switch ( type ) { case ACL_TYPE_ACCESS : name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS ; if ( acl ) { <vul-start> error = posix_acl_equiv_mode ( acl , & inode -> i_mode ) ; if ( error < 0 ) <vul-end> return error ; <vul-start> else { <vul-end> inode -> i_ctime = ext4_current_time ( inode ) ; ext4_mark_inode_dirty ( handle , inode ) ; <vul-start> if ( error == 0 ) acl = NULL ; } <vul-end> } break ; case ACL_TYPE_DEFAULT : name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT ; if ( ! S_ISDIR ( inode -> i_mode ) ) return acl ? - EACCES : 0 ; break ; default : return - EINVAL ; } if ( acl ) { value = ext4_acl_to_disk ( acl , & size ) ; if ( IS_ERR ( value ) ) return ( int ) PTR_ERR ( value ) ; } error = ext4_xattr_set_handle ( handle , inode , name_index , """" , value , size , 0 ) ; kfree ( value ) ; if ( ! error ) set_cached_acl ( inode , type , acl ) ; return error ; }","static int __ext4_set_acl ( handle_t * handle , struct inode * inode , int type , struct posix_acl * acl ) { int name_index ; void * value = NULL ; size_t size = 0 ; int error ; switch ( type ) { case ACL_TYPE_ACCESS : name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS ; if ( acl ) { error = posix_acl_update_mode ( inode , & inode -> i_mode , & acl ) ; if ( error ) return error ; inode -> i_ctime = ext4_current_time ( inode ) ; ext4_mark_inode_dirty ( handle , inode ) ; } break ; case ACL_TYPE_DEFAULT : name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT ; if ( ! S_ISDIR ( inode -> i_mode ) ) return acl ? - EACCES : 0 ; break ; default : return - EINVAL ; } if ( acl ) { value = ext4_acl_to_disk ( acl , & size ) ; if ( IS_ERR ( value ) ) return ( int ) PTR_ERR ( value ) ; } error = ext4_xattr_set_handle ( handle , inode , name_index , """" , value , size , 0 ) ; kfree ( value ) ; if ( ! error ) set_cached_acl ( inode , type , acl ) ; return error ; }"
63,"CWE-264 static int kvm_iommu_unmap_memslots ( struct kvm * kvm ) { int idx ; struct kvm_memslots * slots ; struct kvm_memory_slot * memslot ; idx = srcu_read_lock ( & kvm -> srcu ) ; slots = kvm_memslots ( kvm ) ; kvm_for_each_memslot ( memslot , slots ) <vul-start> kvm_iommu_put_pages ( kvm , memslot -> base_gfn , memslot -> npages ) ; <vul-end> srcu_read_unlock ( & kvm -> srcu , idx ) ; return 0 ; }","static int kvm_iommu_unmap_memslots ( struct kvm * kvm ) { int idx ; struct kvm_memslots * slots ; struct kvm_memory_slot * memslot ; idx = srcu_read_lock ( & kvm -> srcu ) ; slots = kvm_memslots ( kvm ) ; kvm_for_each_memslot ( memslot , slots ) kvm_iommu_unmap_pages ( kvm , memslot ) ; srcu_read_unlock ( & kvm -> srcu , idx ) ; return 0 ; }"
64,"CWE-362 struct sock * tcp_v4_syn_recv_sock ( struct sock * sk , struct sk_buff * skb , struct request_sock * req , struct dst_entry * dst ) { struct inet_request_sock * ireq ; struct inet_sock * newinet ; struct tcp_sock * newtp ; struct sock * newsk ; # ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key * key ; # endif <vul-start> <vul-end> if ( sk_acceptq_is_full ( sk ) ) goto exit_overflow ; if ( ! dst && ( dst = inet_csk_route_req ( sk , req ) ) == NULL ) goto exit ; newsk = tcp_create_openreq_child ( sk , req , skb ) ; if ( ! newsk ) goto exit_nonewsk ; newsk -> sk_gso_type = SKB_GSO_TCPV4 ; sk_setup_caps ( newsk , dst ) ; newtp = tcp_sk ( newsk ) ; newinet = inet_sk ( newsk ) ; ireq = inet_rsk ( req ) ; newinet -> inet_daddr = ireq -> rmt_addr ; newinet -> inet_rcv_saddr = ireq -> loc_addr ; newinet -> inet_saddr = ireq -> loc_addr ; <vul-start> newinet -> opt = ireq -> opt ; <vul-end> ireq -> opt = NULL ; newinet -> mc_index = inet_iif ( skb ) ; newinet -> mc_ttl = ip_hdr ( skb ) -> ttl ; inet_csk ( newsk ) -> icsk_ext_hdr_len = 0 ; <vul-start> if ( newinet -> opt ) inet_csk ( newsk ) -> icsk_ext_hdr_len = newinet -> opt -> optlen ; <vul-end> newinet -> inet_id = newtp -> write_seq ^ jiffies ; tcp_mtup_init ( newsk ) ; tcp_sync_mss ( newsk , dst_mtu ( dst ) ) ; newtp -> advmss = dst_metric_advmss ( dst ) ; if ( tcp_sk ( sk ) -> rx_opt . user_mss && tcp_sk ( sk ) -> rx_opt . user_mss < newtp -> advmss ) newtp -> advmss = tcp_sk ( sk ) -> rx_opt . user_mss ; tcp_initialize_rcv_mss ( newsk ) ; # ifdef CONFIG_TCP_MD5SIG key = tcp_v4_md5_do_lookup ( sk , newinet -> inet_daddr ) ; if ( key != NULL ) { char * newkey = kmemdup ( key -> key , key -> keylen , GFP_ATOMIC ) ; if ( newkey != NULL ) tcp_v4_md5_do_add ( newsk , newinet -> inet_daddr , newkey , key -> keylen ) ; sk_nocaps_add ( newsk , NETIF_F_GSO_MASK ) ; } # endif if ( __inet_inherit_port ( sk , newsk ) < 0 ) { sock_put ( newsk ) ; goto exit ; } __inet_hash_nolisten ( newsk , NULL ) ; return newsk ; exit_overflow : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENOVERFLOWS ) ; exit_nonewsk : dst_release ( dst ) ; exit : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENDROPS ) ; return NULL ; }","struct sock * tcp_v4_syn_recv_sock ( struct sock * sk , struct sk_buff * skb , struct request_sock * req , struct dst_entry * dst ) { struct inet_request_sock * ireq ; struct inet_sock * newinet ; struct tcp_sock * newtp ; struct sock * newsk ; # ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key * key ; # endif struct ip_options_rcu * inet_opt ; if ( sk_acceptq_is_full ( sk ) ) goto exit_overflow ; if ( ! dst && ( dst = inet_csk_route_req ( sk , req ) ) == NULL ) goto exit ; newsk = tcp_create_openreq_child ( sk , req , skb ) ; if ( ! newsk ) goto exit_nonewsk ; newsk -> sk_gso_type = SKB_GSO_TCPV4 ; sk_setup_caps ( newsk , dst ) ; newtp = tcp_sk ( newsk ) ; newinet = inet_sk ( newsk ) ; ireq = inet_rsk ( req ) ; newinet -> inet_daddr = ireq -> rmt_addr ; newinet -> inet_rcv_saddr = ireq -> loc_addr ; newinet -> inet_saddr = ireq -> loc_addr ; inet_opt = ireq -> opt ; rcu_assign_pointer ( newinet -> inet_opt , inet_opt ) ; ireq -> opt = NULL ; newinet -> mc_index = inet_iif ( skb ) ; newinet -> mc_ttl = ip_hdr ( skb ) -> ttl ; inet_csk ( newsk ) -> icsk_ext_hdr_len = 0 ; if ( inet_opt ) inet_csk ( newsk ) -> icsk_ext_hdr_len = inet_opt -> opt . optlen ; newinet -> inet_id = newtp -> write_seq ^ jiffies ; tcp_mtup_init ( newsk ) ; tcp_sync_mss ( newsk , dst_mtu ( dst ) ) ; newtp -> advmss = dst_metric_advmss ( dst ) ; if ( tcp_sk ( sk ) -> rx_opt . user_mss && tcp_sk ( sk ) -> rx_opt . user_mss < newtp -> advmss ) newtp -> advmss = tcp_sk ( sk ) -> rx_opt . user_mss ; tcp_initialize_rcv_mss ( newsk ) ; # ifdef CONFIG_TCP_MD5SIG key = tcp_v4_md5_do_lookup ( sk , newinet -> inet_daddr ) ; if ( key != NULL ) { char * newkey = kmemdup ( key -> key , key -> keylen , GFP_ATOMIC ) ; if ( newkey != NULL ) tcp_v4_md5_do_add ( newsk , newinet -> inet_daddr , newkey , key -> keylen ) ; sk_nocaps_add ( newsk , NETIF_F_GSO_MASK ) ; } # endif if ( __inet_inherit_port ( sk , newsk ) < 0 ) { sock_put ( newsk ) ; goto exit ; } __inet_hash_nolisten ( newsk , NULL ) ; return newsk ; exit_overflow : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENOVERFLOWS ) ; exit_nonewsk : dst_release ( dst ) ; exit : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENDROPS ) ; return NULL ; }"
65,"CWE-834 static int asf_read_marker ( AVFormatContext * s , int64_t size ) { AVIOContext * pb = s -> pb ; ASFContext * asf = s -> priv_data ; int i , count , name_len , ret ; char name [ 1024 ] ; avio_rl64 ( pb ) ; avio_rl64 ( pb ) ; count = avio_rl32 ( pb ) ; avio_rl16 ( pb ) ; name_len = avio_rl16 ( pb ) ; <vul-start> for ( i = 0 ; i < name_len ; i ++ ) avio_r8 ( pb ) ; <vul-end> for ( i = 0 ; i < count ; i ++ ) { int64_t pres_time ; int name_len ; <vul-start> <vul-end> avio_rl64 ( pb ) ; pres_time = avio_rl64 ( pb ) ; pres_time -= asf -> hdr . preroll * 10000 ; avio_rl16 ( pb ) ; avio_rl32 ( pb ) ; avio_rl32 ( pb ) ; name_len = avio_rl32 ( pb ) ; if ( ( ret = avio_get_str16le ( pb , name_len * 2 , name , sizeof ( name ) ) ) < name_len ) avio_skip ( pb , name_len - ret ) ; avpriv_new_chapter ( s , i , ( AVRational ) { 1 , 10000000 } , pres_time , AV_NOPTS_VALUE , name ) ; } return 0 ; }","static int asf_read_marker ( AVFormatContext * s , int64_t size ) { AVIOContext * pb = s -> pb ; ASFContext * asf = s -> priv_data ; int i , count , name_len , ret ; char name [ 1024 ] ; avio_rl64 ( pb ) ; avio_rl64 ( pb ) ; count = avio_rl32 ( pb ) ; avio_rl16 ( pb ) ; name_len = avio_rl16 ( pb ) ; avio_skip ( pb , name_len ) ; for ( i = 0 ; i < count ; i ++ ) { int64_t pres_time ; int name_len ; if ( avio_feof ( pb ) ) return AVERROR_INVALIDDATA ; avio_rl64 ( pb ) ; pres_time = avio_rl64 ( pb ) ; pres_time -= asf -> hdr . preroll * 10000 ; avio_rl16 ( pb ) ; avio_rl32 ( pb ) ; avio_rl32 ( pb ) ; name_len = avio_rl32 ( pb ) ; if ( ( ret = avio_get_str16le ( pb , name_len * 2 , name , sizeof ( name ) ) ) < name_len ) avio_skip ( pb , name_len - ret ) ; avpriv_new_chapter ( s , i , ( AVRational ) { 1 , 10000000 } , pres_time , AV_NOPTS_VALUE , name ) ; } return 0 ; }"
66,"CWE-125 } case PB_HTYPE_REPEATED : if ( wire_type == PB_WT_STRING && PB_LTYPE ( field -> type ) <= PB_LTYPE_LAST_PACKABLE ) { bool status = true ; pb_size_t * size = ( pb_size_t * ) field -> pSize ; size_t allocated_size = * size ; pb_istream_t substream ; if ( ! pb_make_string_substream ( stream , & substream ) ) return false ; while ( substream . bytes_left ) { if ( ( size_t ) * size + 1 > allocated_size ) { allocated_size += ( substream . bytes_left - 1 ) / field -> data_size + 1 ; if ( ! allocate_field ( & substream , field -> pField , field -> data_size , allocated_size ) ) { status = false ; break ; } } field -> pData = * ( char * * ) field -> pField + field -> data_size * ( * size ) ; initialize_pointer_field ( field -> pData , field ) ; if ( ! decode_basic_field ( & substream , field ) ) { status = false ; break ; } if ( * size == PB_SIZE_MAX ) { # ifndef PB_NO_ERRMSG stream -> errmsg = ""too many array entries"" ; # endif status = false ; break ; } ( * size ) ++ ; } if ( ! pb_close_string_substream ( stream , & substream ) ) return false ; return status ; } else { pb_size_t * size = ( pb_size_t * ) field -> pSize ; if ( * size == PB_SIZE_MAX ) PB_RETURN_ERROR ( stream , ""too many array entries"" ) ; if ( ! check_wire_type ( wire_type , field ) ) PB_RETURN_ERROR ( stream , ""wrong wire type"" ) ; <vul-start> <vul-end> ( * size ) ++ ; <vul-start> if ( ! allocate_field ( stream , field -> pField , field -> data_size , * size ) ) return false ; field -> pData = * ( char * * ) field -> pField + field -> data_size * ( * size - 1 ) ; <vul-end> initialize_pointer_field ( field -> pData , field ) ; return decode_basic_field ( stream , field ) ; } default : PB_RETURN_ERROR ( stream , ""invalid field type"" ) ; } # endif }","} case PB_HTYPE_REPEATED : if ( wire_type == PB_WT_STRING && PB_LTYPE ( field -> type ) <= PB_LTYPE_LAST_PACKABLE ) { bool status = true ; pb_size_t * size = ( pb_size_t * ) field -> pSize ; size_t allocated_size = * size ; pb_istream_t substream ; if ( ! pb_make_string_substream ( stream , & substream ) ) return false ; while ( substream . bytes_left ) { if ( ( size_t ) * size + 1 > allocated_size ) { allocated_size += ( substream . bytes_left - 1 ) / field -> data_size + 1 ; if ( ! allocate_field ( & substream , field -> pField , field -> data_size , allocated_size ) ) { status = false ; break ; } } field -> pData = * ( char * * ) field -> pField + field -> data_size * ( * size ) ; initialize_pointer_field ( field -> pData , field ) ; if ( ! decode_basic_field ( & substream , field ) ) { status = false ; break ; } if ( * size == PB_SIZE_MAX ) { # ifndef PB_NO_ERRMSG stream -> errmsg = ""too many array entries"" ; # endif status = false ; break ; } ( * size ) ++ ; } if ( ! pb_close_string_substream ( stream , & substream ) ) return false ; return status ; } else { pb_size_t * size = ( pb_size_t * ) field -> pSize ; if ( * size == PB_SIZE_MAX ) PB_RETURN_ERROR ( stream , ""too many array entries"" ) ; if ( ! check_wire_type ( wire_type , field ) ) PB_RETURN_ERROR ( stream , ""wrong wire type"" ) ; if ( ! allocate_field ( stream , field -> pField , field -> data_size , ( size_t ) ( * size + 1 ) ) ) return false ; field -> pData = * ( char * * ) field -> pField + field -> data_size * ( * size ) ; ( * size ) ++ ; initialize_pointer_field ( field -> pData , field ) ; return decode_basic_field ( stream , field ) ; } default : PB_RETURN_ERROR ( stream , ""invalid field type"" ) ; } # endif }"
67,"CWE-119 static void single_motion_search ( VP9_COMP * cpi , MACROBLOCK * x , <vul-start> const TileInfo * const tile , <vul-end> BLOCK_SIZE bsize , int mi_row , int mi_col , int_mv * tmp_mv , int * rate_mv ) { MACROBLOCKD * xd = & x -> e_mbd ; <vul-start> VP9_COMMON * cm = & cpi -> common ; <vul-end> MB_MODE_INFO * mbmi = & xd -> mi [ 0 ] -> mbmi ; <vul-start> struct buf_2d backup_yv12 [ MAX_MB_PLANE ] = { { 0 } } ; <vul-end> int bestsme = INT_MAX ; <vul-start> int further_steps , step_param ; <vul-end> int sadpb = x -> sadperbit16 ; MV mvp_full ; int ref = mbmi -> ref_frame [ 0 ] ; <vul-start> MV ref_mv = mbmi -> ref_mvs [ ref ] [ 0 ] . as_mv ; <vul-end> int tmp_col_min = x -> mv_col_min ; int tmp_col_max = x -> mv_col_max ; int tmp_row_min = x -> mv_row_min ; int tmp_row_max = x -> mv_row_max ; <vul-start> <vul-end> const YV12_BUFFER_CONFIG * scaled_ref_frame = vp9_get_scaled_ref_frame ( cpi , ref ) ; MV pred_mv [ 3 ] ; <vul-start> pred_mv [ 0 ] = mbmi -> ref_mvs [ ref ] [ 0 ] . as_mv ; pred_mv [ 1 ] = mbmi -> ref_mvs [ ref ] [ 1 ] . as_mv ; pred_mv [ 2 ] = x -> pred_mv [ ref ] . as_mv ; <vul-end> if ( scaled_ref_frame ) { int i ; for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) backup_yv12 [ i ] = xd -> plane [ i ] . pre [ 0 ] ; vp9_setup_pre_planes ( xd , 0 , scaled_ref_frame , mi_row , mi_col , NULL ) ; } vp9_set_mv_search_range ( x , & ref_mv ) ; <vul-start> if ( cpi -> sf . auto_mv_step_size && cpi -> common . show_frame ) { step_param = ( vp9_init_search_range ( cpi , x -> max_mv_context [ ref ] ) + cpi -> mv_step_param ) >> 1 ; <vul-end> } else { step_param = cpi -> mv_step_param ; } <vul-start> if ( cpi -> sf . adaptive_motion_search && bsize < BLOCK_64X64 && cpi -> common . show_frame ) { int boffset = 2 * ( b_width_log2 ( BLOCK_64X64 ) - MIN ( b_height_log2 ( bsize ) , b_width_log2 ( bsize ) ) ) ; <vul-end> step_param = MAX ( step_param , boffset ) ; } if ( cpi -> sf . adaptive_motion_search ) { int bwl = b_width_log2_lookup [ bsize ] ; int bhl = b_height_log2_lookup [ bsize ] ; <vul-start> int i ; <vul-end> int tlevel = x -> pred_mv_sad [ ref ] >> ( bwl + bhl + 4 ) ; if ( tlevel < 5 ) step_param += 2 ; <vul-start> for ( i = LAST_FRAME ; i <= ALTREF_FRAME && cpi -> common . show_frame ; ++ i ) { <vul-end> if ( ( x -> pred_mv_sad [ ref ] >> 3 ) > x -> pred_mv_sad [ i ] ) { <vul-start> x -> pred_mv [ ref ] . as_int = 0 ; <vul-end> tmp_mv -> as_int = INVALID_MV ; if ( scaled_ref_frame ) { int i ; <vul-start> for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) <vul-end> xd -> plane [ i ] . pre [ 0 ] = backup_yv12 [ i ] ; } return ; } } } <vul-start> <vul-end> mvp_full = pred_mv [ x -> mv_best_ref_index [ ref ] ] ; mvp_full . col >>= 3 ; mvp_full . row >>= 3 ; <vul-start> further_steps = ( cpi -> sf . max_step_search_steps - 1 ) - step_param ; if ( cpi -> sf . search_method == FAST_DIAMOND ) { bestsme = vp9_fast_dia_search ( x , & mvp_full , step_param , sadpb , 0 , & cpi -> fn_ptr [ bsize ] , 1 , & ref_mv , & tmp_mv -> as_mv ) ; if ( bestsme < INT_MAX ) bestsme = vp9_get_mvpred_var ( x , & tmp_mv -> as_mv , & ref_mv , & cpi -> fn_ptr [ bsize ] , 1 ) ; } else if ( cpi -> sf . search_method == FAST_HEX ) { bestsme = vp9_fast_hex_search ( x , & mvp_full , step_param , sadpb , 0 , & cpi -> fn_ptr [ bsize ] , 1 , & ref_mv , & tmp_mv -> as_mv ) ; if ( bestsme < INT_MAX ) bestsme = vp9_get_mvpred_var ( x , & tmp_mv -> as_mv , & ref_mv , & cpi -> fn_ptr [ bsize ] , 1 ) ; } else if ( cpi -> sf . search_method == HEX ) { bestsme = vp9_hex_search ( x , & mvp_full , step_param , sadpb , 1 , & cpi -> fn_ptr [ bsize ] , 1 , & ref_mv , & tmp_mv -> as_mv ) ; if ( bestsme < INT_MAX ) bestsme = vp9_get_mvpred_var ( x , & tmp_mv -> as_mv , & ref_mv , & cpi -> fn_ptr [ bsize ] , 1 ) ; } else if ( cpi -> sf . search_method == SQUARE ) { bestsme = vp9_square_search ( x , & mvp_full , step_param , sadpb , 1 , & cpi -> fn_ptr [ bsize ] , 1 , & ref_mv , & tmp_mv -> as_mv ) ; if ( bestsme < INT_MAX ) bestsme = vp9_get_mvpred_var ( x , & tmp_mv -> as_mv , & ref_mv , & cpi -> fn_ptr [ bsize ] , 1 ) ; } else if ( cpi -> sf . search_method == BIGDIA ) { bestsme = vp9_bigdia_search ( x , & mvp_full , step_param , sadpb , 1 , & cpi -> fn_ptr [ bsize ] , 1 , & ref_mv , & tmp_mv -> as_mv ) ; if ( bestsme < INT_MAX ) bestsme = vp9_get_mvpred_var ( x , & tmp_mv -> as_mv , & ref_mv , & cpi -> fn_ptr [ bsize ] , 1 ) ; } else { bestsme = vp9_full_pixel_diamond ( cpi , x , & mvp_full , step_param , sadpb , further_steps , 1 , & cpi -> fn_ptr [ bsize ] , & ref_mv , & tmp_mv -> as_mv ) ; } <vul-end> x -> mv_col_min = tmp_col_min ; x -> mv_col_max = tmp_col_max ; x -> mv_row_min = tmp_row_min ; x -> mv_row_max = tmp_row_max ; if ( bestsme < INT_MAX ) { int dis ; cpi -> find_fractional_mv_step ( x , & tmp_mv -> as_mv , & ref_mv , cm -> allow_high_precision_mv , x -> errorperbit , & cpi -> fn_ptr [ bsize ] , <vul-start> cpi -> sf . subpel_force_stop , cpi -> sf . subpel_iters_per_step , <vul-end> x -> nmvjointcost , x -> mvcost , <vul-start> & dis , & x -> pred_sse [ ref ] ) ; <vul-end> } * rate_mv = vp9_mv_bit_cost ( & tmp_mv -> as_mv , & ref_mv , x -> nmvjointcost , x -> mvcost , MV_COST_WEIGHT ) ; <vul-start> if ( cpi -> sf . adaptive_motion_search && cpi -> common . show_frame ) x -> pred_mv [ ref ] . as_int = tmp_mv -> as_int ; <vul-end> if ( scaled_ref_frame ) { int i ; for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) xd -> plane [ i ] . pre [ 0 ] = backup_yv12 [ i ] ; } }","static void single_motion_search ( VP9_COMP * cpi , MACROBLOCK * x , BLOCK_SIZE bsize , int mi_row , int mi_col , int_mv * tmp_mv , int * rate_mv ) { MACROBLOCKD * xd = & x -> e_mbd ; const VP9_COMMON * cm = & cpi -> common ; MB_MODE_INFO * mbmi = & xd -> mi [ 0 ] -> mbmi ; struct buf_2d backup_yv12 [ MAX_MB_PLANE ] = { { 0 , 0 } } ; int bestsme = INT_MAX ; int step_param ; int sadpb = x -> sadperbit16 ; MV mvp_full ; int ref = mbmi -> ref_frame [ 0 ] ; MV ref_mv = x -> mbmi_ext -> ref_mvs [ ref ] [ 0 ] . as_mv ; int tmp_col_min = x -> mv_col_min ; int tmp_col_max = x -> mv_col_max ; int tmp_row_min = x -> mv_row_min ; int tmp_row_max = x -> mv_row_max ; int cost_list [ 5 ] ; const YV12_BUFFER_CONFIG * scaled_ref_frame = vp9_get_scaled_ref_frame ( cpi , ref ) ; MV pred_mv [ 3 ] ; pred_mv [ 0 ] = x -> mbmi_ext -> ref_mvs [ ref ] [ 0 ] . as_mv ; pred_mv [ 1 ] = x -> mbmi_ext -> ref_mvs [ ref ] [ 1 ] . as_mv ; pred_mv [ 2 ] = x -> pred_mv [ ref ] ; if ( scaled_ref_frame ) { int i ; for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) backup_yv12 [ i ] = xd -> plane [ i ] . pre [ 0 ] ; vp9_setup_pre_planes ( xd , 0 , scaled_ref_frame , mi_row , mi_col , NULL ) ; } vp9_set_mv_search_range ( x , & ref_mv ) ; if ( cpi -> sf . mv . auto_mv_step_size && cm -> show_frame ) { step_param = ( vp9_init_search_range ( x -> max_mv_context [ ref ] ) + cpi -> mv_step_param ) / 2 ; } else { step_param = cpi -> mv_step_param ; } if ( cpi -> sf . adaptive_motion_search && bsize < BLOCK_64X64 ) { int boffset = 2 * ( b_width_log2_lookup [ BLOCK_64X64 ] - MIN ( b_height_log2_lookup [ bsize ] , b_width_log2_lookup [ bsize ] ) ) ; step_param = MAX ( step_param , boffset ) ; } if ( cpi -> sf . adaptive_motion_search ) { int bwl = b_width_log2_lookup [ bsize ] ; int bhl = b_height_log2_lookup [ bsize ] ; int tlevel = x -> pred_mv_sad [ ref ] >> ( bwl + bhl + 4 ) ; if ( tlevel < 5 ) step_param += 2 ; if ( cpi -> oxcf . resize_mode != RESIZE_DYNAMIC ) { int i ; for ( i = LAST_FRAME ; i <= ALTREF_FRAME && cm -> show_frame ; ++ i ) { if ( ( x -> pred_mv_sad [ ref ] >> 3 ) > x -> pred_mv_sad [ i ] ) { x -> pred_mv [ ref ] . row = 0 ; x -> pred_mv [ ref ] . col = 0 ; tmp_mv -> as_int = INVALID_MV ; if ( scaled_ref_frame ) { int i ; for ( i = 0 ; i < MAX_MB_PLANE ; ++ i ) xd -> plane [ i ] . pre [ 0 ] = backup_yv12 [ i ] ; } return ; } } } } mvp_full = pred_mv [ x -> mv_best_ref_index [ ref ] ] ; mvp_full . col >>= 3 ; mvp_full . row >>= 3 ; bestsme = vp9_full_pixel_search ( cpi , x , bsize , & mvp_full , step_param , sadpb , cond_cost_list ( cpi , cost_list ) , & ref_mv , & tmp_mv -> as_mv , INT_MAX , 1 ) ; x -> mv_col_min = tmp_col_min ; x -> mv_col_max = tmp_col_max ; x -> mv_row_min = tmp_row_min ; x -> mv_row_max = tmp_row_max ; if ( bestsme < INT_MAX ) { int dis ; cpi -> find_fractional_mv_step ( x , & tmp_mv -> as_mv , & ref_mv , cm -> allow_high_precision_mv , x -> errorperbit , & cpi -> fn_ptr [ bsize ] , cpi -> sf . mv . subpel_force_stop , cpi -> sf . mv . subpel_iters_per_step , cond_cost_list ( cpi , cost_list ) , x -> nmvjointcost , x -> mvcost , & dis , & x -> pred_sse [ ref ] , NULL , 0 , 0 ) ; } * rate_mv = vp9_mv_bit_cost ( & tmp_mv -> as_mv , & ref_mv , x -> nmvjointcost , x -> mvcost , MV_COST_WEIGHT ) ; if ( cpi -> sf . adaptive_motion_search ) x -> pred_mv [ ref ] = tmp_mv -> as_mv ; if ( scaled_ref_frame ) { int i ; for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) xd -> plane [ i ] . pre [ 0 ] = backup_yv12 [ i ] ; } }"
68,"NVD-CWE-Other int tipc_nl_publ_dump ( struct sk_buff * skb , struct netlink_callback * cb ) { int err ; u32 tsk_portid = cb -> args [ 0 ] ; u32 last_publ = cb -> args [ 1 ] ; u32 done = cb -> args [ 2 ] ; struct net * net = sock_net ( skb -> sk ) ; struct tipc_sock * tsk ; if ( ! tsk_portid ) { struct nlattr * * attrs ; struct nlattr * sock [ TIPC_NLA_SOCK_MAX + 1 ] ; err = tipc_nlmsg_parse ( cb -> nlh , & attrs ) ; if ( err ) return err ; <vul-start> <vul-end> err = nla_parse_nested ( sock , TIPC_NLA_SOCK_MAX , attrs [ TIPC_NLA_SOCK ] , tipc_nl_sock_policy ) ; if ( err ) return err ; if ( ! sock [ TIPC_NLA_SOCK_REF ] ) return - EINVAL ; tsk_portid = nla_get_u32 ( sock [ TIPC_NLA_SOCK_REF ] ) ; } if ( done ) return 0 ; tsk = tipc_sk_lookup ( net , tsk_portid ) ; if ( ! tsk ) return - EINVAL ; lock_sock ( & tsk -> sk ) ; err = __tipc_nl_list_sk_publ ( skb , cb , tsk , & last_publ ) ; if ( ! err ) done = 1 ; release_sock ( & tsk -> sk ) ; sock_put ( & tsk -> sk ) ; cb -> args [ 0 ] = tsk_portid ; cb -> args [ 1 ] = last_publ ; cb -> args [ 2 ] = done ; return skb -> len ; }","int tipc_nl_publ_dump ( struct sk_buff * skb , struct netlink_callback * cb ) { int err ; u32 tsk_portid = cb -> args [ 0 ] ; u32 last_publ = cb -> args [ 1 ] ; u32 done = cb -> args [ 2 ] ; struct net * net = sock_net ( skb -> sk ) ; struct tipc_sock * tsk ; if ( ! tsk_portid ) { struct nlattr * * attrs ; struct nlattr * sock [ TIPC_NLA_SOCK_MAX + 1 ] ; err = tipc_nlmsg_parse ( cb -> nlh , & attrs ) ; if ( err ) return err ; if ( ! attrs [ TIPC_NLA_SOCK ] ) return - EINVAL ; err = nla_parse_nested ( sock , TIPC_NLA_SOCK_MAX , attrs [ TIPC_NLA_SOCK ] , tipc_nl_sock_policy ) ; if ( err ) return err ; if ( ! sock [ TIPC_NLA_SOCK_REF ] ) return - EINVAL ; tsk_portid = nla_get_u32 ( sock [ TIPC_NLA_SOCK_REF ] ) ; } if ( done ) return 0 ; tsk = tipc_sk_lookup ( net , tsk_portid ) ; if ( ! tsk ) return - EINVAL ; lock_sock ( & tsk -> sk ) ; err = __tipc_nl_list_sk_publ ( skb , cb , tsk , & last_publ ) ; if ( ! err ) done = 1 ; release_sock ( & tsk -> sk ) ; sock_put ( & tsk -> sk ) ; cb -> args [ 0 ] = tsk_portid ; cb -> args [ 1 ] = last_publ ; cb -> args [ 2 ] = done ; return skb -> len ; }"
69,"CWE-120 static char * get_next_file ( FILE * VFile , char * ptr ) { char * ret ; <vul-start> <vul-end> ret = fgets ( ptr , PATH_MAX , VFile ) ; if ( ! ret ) return NULL ; <vul-start> if ( ptr [ strlen ( ptr ) - 1 ] == '\\n' ) ptr [ strlen ( ptr ) - 1 ] = '\\0' ; <vul-end> return ret ; }","static char * get_next_file ( FILE * VFile , char * ptr ) { char * ret ; size_t len ; ret = fgets ( ptr , PATH_MAX , VFile ) ; if ( ! ret ) return NULL ; len = strlen ( ptr ) ; if ( len > 0 && ptr [ len - 1 ] == '\\n' ) ptr [ len - 1 ] = '\\0' ; return ret ; }"
70,"CWE-119 static void copy_and_extend_plane ( const uint8_t * src , int src_pitch , uint8_t * dst , int dst_pitch , int w , int h , int extend_top , int extend_left , int extend_bottom , int extend_right ) { int i , linesize ; const uint8_t * src_ptr1 = src ; const uint8_t * src_ptr2 = src + w - 1 ; uint8_t * dst_ptr1 = dst - extend_left ; uint8_t * dst_ptr2 = dst + w ; for ( i = 0 ; i < h ; i ++ ) { <vul-start> vpx_memset ( dst_ptr1 , src_ptr1 [ 0 ] , extend_left ) ; vpx_memcpy ( dst_ptr1 + extend_left , src_ptr1 , w ) ; vpx_memset ( dst_ptr2 , src_ptr2 [ 0 ] , extend_right ) ; <vul-end> src_ptr1 += src_pitch ; src_ptr2 += src_pitch ; dst_ptr1 += dst_pitch ; dst_ptr2 += dst_pitch ; } src_ptr1 = dst - extend_left ; src_ptr2 = dst + dst_pitch * ( h - 1 ) - extend_left ; dst_ptr1 = dst + dst_pitch * ( - extend_top ) - extend_left ; dst_ptr2 = dst + dst_pitch * ( h ) - extend_left ; linesize = extend_left + extend_right + w ; for ( i = 0 ; i < extend_top ; i ++ ) { <vul-start> vpx_memcpy ( dst_ptr1 , src_ptr1 , linesize ) ; <vul-end> dst_ptr1 += dst_pitch ; } for ( i = 0 ; i < extend_bottom ; i ++ ) { <vul-start> vpx_memcpy ( dst_ptr2 , src_ptr2 , linesize ) ; <vul-end> dst_ptr2 += dst_pitch ; } }","static void copy_and_extend_plane ( const uint8_t * src , int src_pitch , uint8_t * dst , int dst_pitch , int w , int h , int extend_top , int extend_left , int extend_bottom , int extend_right ) { int i , linesize ; const uint8_t * src_ptr1 = src ; const uint8_t * src_ptr2 = src + w - 1 ; uint8_t * dst_ptr1 = dst - extend_left ; uint8_t * dst_ptr2 = dst + w ; for ( i = 0 ; i < h ; i ++ ) { memset ( dst_ptr1 , src_ptr1 [ 0 ] , extend_left ) ; memcpy ( dst_ptr1 + extend_left , src_ptr1 , w ) ; memset ( dst_ptr2 , src_ptr2 [ 0 ] , extend_right ) ; src_ptr1 += src_pitch ; src_ptr2 += src_pitch ; dst_ptr1 += dst_pitch ; dst_ptr2 += dst_pitch ; } src_ptr1 = dst - extend_left ; src_ptr2 = dst + dst_pitch * ( h - 1 ) - extend_left ; dst_ptr1 = dst + dst_pitch * ( - extend_top ) - extend_left ; dst_ptr2 = dst + dst_pitch * ( h ) - extend_left ; linesize = extend_left + extend_right + w ; for ( i = 0 ; i < extend_top ; i ++ ) { memcpy ( dst_ptr1 , src_ptr1 , linesize ) ; dst_ptr1 += dst_pitch ; } for ( i = 0 ; i < extend_bottom ; i ++ ) { memcpy ( dst_ptr2 , src_ptr2 , linesize ) ; dst_ptr2 += dst_pitch ; } }"
71,"CWE-74 if ( merged -> len > 0 ) { g_ptr_array_add ( merged , NULL ) ; g_key_file_set_string_list ( keyfile , G_KEY_FILE_DESKTOP_GROUP , X_FLATPAK_RENAMED_FROM , ( const char * const * ) merged -> pdata , merged -> len - 1 ) ; } } } groups = g_key_file_get_groups ( keyfile , NULL ) ; for ( i = 0 ; groups [ i ] != NULL ; i ++ ) { g_auto ( GStrv ) flatpak_run_opts = g_key_file_get_string_list ( keyfile , groups [ i ] , ""X-Flatpak-RunOptions"" , NULL , NULL ) ; g_autofree char * flatpak_run_args = format_flatpak_run_args_from_run_opts ( flatpak_run_opts ) ; g_key_file_remove_key ( keyfile , groups [ i ] , ""X-Flatpak-RunOptions"" , NULL ) ; g_key_file_remove_key ( keyfile , groups [ i ] , ""TryExec"" , NULL ) ; g_key_file_remove_key ( keyfile , groups [ i ] , ""X-GNOME-Bugzilla-ExtraInfoScript"" , NULL ) ; new_exec = g_string_new ( """" ) ; g_string_append_printf ( new_exec , FLATPAK_BINDIR ""/flatpak run --branch=%s --arch=%s"" , escaped_branch , escaped_arch ) ; if ( flatpak_run_args != NULL ) g_string_append_printf ( new_exec , ""%s"" , flatpak_run_args ) ; old_exec = g_key_file_get_string ( keyfile , groups [ i ] , ""Exec"" , NULL ) ; if ( old_exec && g_shell_parse_argv ( old_exec , & old_argc , & old_argv , NULL ) && old_argc >= 1 ) { int j ; g_autofree char * command = maybe_quote ( old_argv [ 0 ] ) ; g_string_append_printf ( new_exec , "" --command=%s"" , command ) ; for ( j = 1 ; j < old_argc ; j ++ ) { if ( strcasecmp ( old_argv [ j ] , ""%f"" ) == 0 || strcasecmp ( old_argv [ j ] , ""%u"" ) == 0 ) { g_string_append ( new_exec , "" --file-forwarding"" ) ; break ; } } g_string_append ( new_exec , "" "" ) ; g_string_append ( new_exec , escaped_app ) ; for ( j = 1 ; j < old_argc ; j ++ ) { g_autofree char * arg = maybe_quote ( old_argv [ j ] ) ; if ( strcasecmp ( arg , ""%f"" ) == 0 ) g_string_append_printf ( new_exec , "" @@ %s @@"" , arg ) ; else if ( strcasecmp ( arg , ""%u"" ) == 0 ) g_string_append_printf ( new_exec , "" @@u %s @@"" , arg ) ; <vul-start> else if ( strcmp ( arg , ""@@"" ) == 0 || strcmp ( arg , ""@@u"" ) == 0 ) <vul-end> g_print ( _ ( ""Skipping invalid Exec argument %s\\n"" ) , arg ) ; else g_string_append_printf ( new_exec , "" %s"" , arg ) ; } } else { g_string_append ( new_exec , "" "" ) ; g_string_append ( new_exec , escaped_app ) ; } g_key_file_set_string ( keyfile , groups [ i ] , G_KEY_FILE_DESKTOP_KEY_EXEC , new_exec -> str ) ; } new_data = g_key_file_to_data ( keyfile , & new_data_len , error ) ; if ( new_data == NULL ) goto out ; if ( ! flatpak_open_in_tmpdir_at ( parent_fd , 0755 , tmpfile_name , & out_stream , cancellable , error ) ) goto out ; if ( ! g_output_stream_write_all ( out_stream , new_data , new_data_len , NULL , cancellable , error ) ) goto out ; if ( ! g_output_stream_close ( out_stream , cancellable , error ) ) goto out ; if ( target ) * target = g_steal_pointer ( & tmpfile_name ) ; ret = TRUE ; out : if ( new_exec != NULL ) g_string_free ( new_exec , TRUE ) ; return ret ; }","if ( merged -> len > 0 ) { g_ptr_array_add ( merged , NULL ) ; g_key_file_set_string_list ( keyfile , G_KEY_FILE_DESKTOP_GROUP , X_FLATPAK_RENAMED_FROM , ( const char * const * ) merged -> pdata , merged -> len - 1 ) ; } } } groups = g_key_file_get_groups ( keyfile , NULL ) ; for ( i = 0 ; groups [ i ] != NULL ; i ++ ) { g_auto ( GStrv ) flatpak_run_opts = g_key_file_get_string_list ( keyfile , groups [ i ] , ""X-Flatpak-RunOptions"" , NULL , NULL ) ; g_autofree char * flatpak_run_args = format_flatpak_run_args_from_run_opts ( flatpak_run_opts ) ; g_key_file_remove_key ( keyfile , groups [ i ] , ""X-Flatpak-RunOptions"" , NULL ) ; g_key_file_remove_key ( keyfile , groups [ i ] , ""TryExec"" , NULL ) ; g_key_file_remove_key ( keyfile , groups [ i ] , ""X-GNOME-Bugzilla-ExtraInfoScript"" , NULL ) ; new_exec = g_string_new ( """" ) ; g_string_append_printf ( new_exec , FLATPAK_BINDIR ""/flatpak run --branch=%s --arch=%s"" , escaped_branch , escaped_arch ) ; if ( flatpak_run_args != NULL ) g_string_append_printf ( new_exec , ""%s"" , flatpak_run_args ) ; old_exec = g_key_file_get_string ( keyfile , groups [ i ] , ""Exec"" , NULL ) ; if ( old_exec && g_shell_parse_argv ( old_exec , & old_argc , & old_argv , NULL ) && old_argc >= 1 ) { int j ; g_autofree char * command = maybe_quote ( old_argv [ 0 ] ) ; g_string_append_printf ( new_exec , "" --command=%s"" , command ) ; for ( j = 1 ; j < old_argc ; j ++ ) { if ( strcasecmp ( old_argv [ j ] , ""%f"" ) == 0 || strcasecmp ( old_argv [ j ] , ""%u"" ) == 0 ) { g_string_append ( new_exec , "" --file-forwarding"" ) ; break ; } } g_string_append ( new_exec , "" "" ) ; g_string_append ( new_exec , escaped_app ) ; for ( j = 1 ; j < old_argc ; j ++ ) { g_autofree char * arg = maybe_quote ( old_argv [ j ] ) ; if ( strcasecmp ( arg , ""%f"" ) == 0 ) g_string_append_printf ( new_exec , "" @@ %s @@"" , arg ) ; else if ( strcasecmp ( arg , ""%u"" ) == 0 ) g_string_append_printf ( new_exec , "" @@u %s @@"" , arg ) ; else if ( g_str_has_prefix ( arg , ""@@"" ) ) g_print ( _ ( ""Skipping invalid Exec argument %s\\n"" ) , arg ) ; else g_string_append_printf ( new_exec , "" %s"" , arg ) ; } } else { g_string_append ( new_exec , "" "" ) ; g_string_append ( new_exec , escaped_app ) ; } g_key_file_set_string ( keyfile , groups [ i ] , G_KEY_FILE_DESKTOP_KEY_EXEC , new_exec -> str ) ; } new_data = g_key_file_to_data ( keyfile , & new_data_len , error ) ; if ( new_data == NULL ) goto out ; if ( ! flatpak_open_in_tmpdir_at ( parent_fd , 0755 , tmpfile_name , & out_stream , cancellable , error ) ) goto out ; if ( ! g_output_stream_write_all ( out_stream , new_data , new_data_len , NULL , cancellable , error ) ) goto out ; if ( ! g_output_stream_close ( out_stream , cancellable , error ) ) goto out ; if ( target ) * target = g_steal_pointer ( & tmpfile_name ) ; ret = TRUE ; out : if ( new_exec != NULL ) g_string_free ( new_exec , TRUE ) ; return ret ; }"
72,"CWE-125 static void * Type_MLU_Read ( struct _cms_typehandler_struct * self , cmsIOHANDLER * io , cmsUInt32Number * nItems , cmsUInt32Number SizeOfTag ) { cmsMLU * mlu ; cmsUInt32Number Count , RecLen , NumOfWchar ; cmsUInt32Number SizeOfHeader ; cmsUInt32Number Len , Offset ; cmsUInt32Number i ; wchar_t * Block ; cmsUInt32Number BeginOfThisString , EndOfThisString , LargestPosition ; * nItems = 0 ; if ( ! _cmsReadUInt32Number ( io , & Count ) ) return NULL ; if ( ! _cmsReadUInt32Number ( io , & RecLen ) ) return NULL ; if ( RecLen != 12 ) { cmsSignalError ( self -> ContextID , cmsERROR_UNKNOWN_EXTENSION , ""multiLocalizedUnicodeType of len != 12 is not supported."" ) ; return NULL ; } mlu = cmsMLUalloc ( self -> ContextID , Count ) ; if ( mlu == NULL ) return NULL ; mlu -> UsedEntries = Count ; SizeOfHeader = 12 * Count + sizeof ( _cmsTagBase ) ; LargestPosition = 0 ; for ( i = 0 ; i < Count ; i ++ ) { if ( ! _cmsReadUInt16Number ( io , & mlu -> Entries [ i ] . Language ) ) goto Error ; if ( ! _cmsReadUInt16Number ( io , & mlu -> Entries [ i ] . Country ) ) goto Error ; if ( ! _cmsReadUInt32Number ( io , & Len ) ) goto Error ; if ( ! _cmsReadUInt32Number ( io , & Offset ) ) goto Error ; if ( Offset < ( SizeOfHeader + 8 ) ) goto Error ; <vul-start> <vul-end> BeginOfThisString = Offset - SizeOfHeader - 8 ; mlu -> Entries [ i ] . Len = ( Len * sizeof ( wchar_t ) ) / sizeof ( cmsUInt16Number ) ; mlu -> Entries [ i ] . StrW = ( BeginOfThisString * sizeof ( wchar_t ) ) / sizeof ( cmsUInt16Number ) ; EndOfThisString = BeginOfThisString + Len ; if ( EndOfThisString > LargestPosition ) LargestPosition = EndOfThisString ; } SizeOfTag = ( LargestPosition * sizeof ( wchar_t ) ) / sizeof ( cmsUInt16Number ) ; if ( SizeOfTag == 0 ) { Block = NULL ; NumOfWchar = 0 ; } else { Block = ( wchar_t * ) _cmsMalloc ( self -> ContextID , SizeOfTag ) ; if ( Block == NULL ) goto Error ; NumOfWchar = SizeOfTag / sizeof ( wchar_t ) ; if ( ! _cmsReadWCharArray ( io , NumOfWchar , Block ) ) goto Error ; } mlu -> MemPool = Block ; mlu -> PoolSize = SizeOfTag ; mlu -> PoolUsed = SizeOfTag ; * nItems = 1 ; return ( void * ) mlu ; Error : if ( mlu ) cmsMLUfree ( mlu ) ; return NULL ; }","static void * Type_MLU_Read ( struct _cms_typehandler_struct * self , cmsIOHANDLER * io , cmsUInt32Number * nItems , cmsUInt32Number SizeOfTag ) { cmsMLU * mlu ; cmsUInt32Number Count , RecLen , NumOfWchar ; cmsUInt32Number SizeOfHeader ; cmsUInt32Number Len , Offset ; cmsUInt32Number i ; wchar_t * Block ; cmsUInt32Number BeginOfThisString , EndOfThisString , LargestPosition ; * nItems = 0 ; if ( ! _cmsReadUInt32Number ( io , & Count ) ) return NULL ; if ( ! _cmsReadUInt32Number ( io , & RecLen ) ) return NULL ; if ( RecLen != 12 ) { cmsSignalError ( self -> ContextID , cmsERROR_UNKNOWN_EXTENSION , ""multiLocalizedUnicodeType of len != 12 is not supported."" ) ; return NULL ; } mlu = cmsMLUalloc ( self -> ContextID , Count ) ; if ( mlu == NULL ) return NULL ; mlu -> UsedEntries = Count ; SizeOfHeader = 12 * Count + sizeof ( _cmsTagBase ) ; LargestPosition = 0 ; for ( i = 0 ; i < Count ; i ++ ) { if ( ! _cmsReadUInt16Number ( io , & mlu -> Entries [ i ] . Language ) ) goto Error ; if ( ! _cmsReadUInt16Number ( io , & mlu -> Entries [ i ] . Country ) ) goto Error ; if ( ! _cmsReadUInt32Number ( io , & Len ) ) goto Error ; if ( ! _cmsReadUInt32Number ( io , & Offset ) ) goto Error ; if ( Offset < ( SizeOfHeader + 8 ) ) goto Error ; if ( ( Offset + Len ) > SizeOfTag + 8 ) goto Error ; BeginOfThisString = Offset - SizeOfHeader - 8 ; mlu -> Entries [ i ] . Len = ( Len * sizeof ( wchar_t ) ) / sizeof ( cmsUInt16Number ) ; mlu -> Entries [ i ] . StrW = ( BeginOfThisString * sizeof ( wchar_t ) ) / sizeof ( cmsUInt16Number ) ; EndOfThisString = BeginOfThisString + Len ; if ( EndOfThisString > LargestPosition ) LargestPosition = EndOfThisString ; } SizeOfTag = ( LargestPosition * sizeof ( wchar_t ) ) / sizeof ( cmsUInt16Number ) ; if ( SizeOfTag == 0 ) { Block = NULL ; NumOfWchar = 0 ; } else { Block = ( wchar_t * ) _cmsMalloc ( self -> ContextID , SizeOfTag ) ; if ( Block == NULL ) goto Error ; NumOfWchar = SizeOfTag / sizeof ( wchar_t ) ; if ( ! _cmsReadWCharArray ( io , NumOfWchar , Block ) ) goto Error ; } mlu -> MemPool = Block ; mlu -> PoolSize = SizeOfTag ; mlu -> PoolUsed = SizeOfTag ; * nItems = 1 ; return ( void * ) mlu ; Error : if ( mlu ) cmsMLUfree ( mlu ) ; return NULL ; }"
73,"CWE-119 static int magicmouse_raw_event ( struct hid_device * hdev , struct hid_report * report , u8 * data , int size ) { struct magicmouse_sc * msc = hid_get_drvdata ( hdev ) ; struct input_dev * input = msc -> input ; int x = 0 , y = 0 , ii , clicks = 0 , npoints ; switch ( data [ 0 ] ) { case TRACKPAD_REPORT_ID : if ( size < 4 || ( ( size - 4 ) % 9 ) != 0 ) return 0 ; npoints = ( size - 4 ) / 9 ; <vul-start> <vul-end> msc -> ntouches = 0 ; for ( ii = 0 ; ii < npoints ; ii ++ ) magicmouse_emit_touch ( msc , ii , data + ii * 9 + 4 ) ; clicks = data [ 1 ] ; break ; case MOUSE_REPORT_ID : if ( size < 6 || ( ( size - 6 ) % 8 ) != 0 ) return 0 ; npoints = ( size - 6 ) / 8 ; <vul-start> <vul-end> msc -> ntouches = 0 ; for ( ii = 0 ; ii < npoints ; ii ++ ) magicmouse_emit_touch ( msc , ii , data + ii * 8 + 6 ) ; x = ( int ) ( ( ( data [ 3 ] & 0x0c ) << 28 ) | ( data [ 1 ] << 22 ) ) >> 22 ; y = ( int ) ( ( ( data [ 3 ] & 0x30 ) << 26 ) | ( data [ 2 ] << 22 ) ) >> 22 ; clicks = data [ 3 ] ; break ; case DOUBLE_REPORT_ID : magicmouse_raw_event ( hdev , report , data + 2 , data [ 1 ] ) ; magicmouse_raw_event ( hdev , report , data + 2 + data [ 1 ] , size - 2 - data [ 1 ] ) ; break ; default : return 0 ; } if ( input -> id . product == USB_DEVICE_ID_APPLE_MAGICMOUSE ) { magicmouse_emit_buttons ( msc , clicks & 3 ) ; input_report_rel ( input , REL_X , x ) ; input_report_rel ( input , REL_Y , y ) ; } else { input_report_key ( input , BTN_MOUSE , clicks & 1 ) ; input_mt_report_pointer_emulation ( input , true ) ; } input_sync ( input ) ; return 1 ; }","static int magicmouse_raw_event ( struct hid_device * hdev , struct hid_report * report , u8 * data , int size ) { struct magicmouse_sc * msc = hid_get_drvdata ( hdev ) ; struct input_dev * input = msc -> input ; int x = 0 , y = 0 , ii , clicks = 0 , npoints ; switch ( data [ 0 ] ) { case TRACKPAD_REPORT_ID : if ( size < 4 || ( ( size - 4 ) % 9 ) != 0 ) return 0 ; npoints = ( size - 4 ) / 9 ; if ( npoints > 15 ) { hid_warn ( hdev , ""invalid size value (%d) for TRACKPAD_REPORT_ID\\n"" , size ) ; return 0 ; } msc -> ntouches = 0 ; for ( ii = 0 ; ii < npoints ; ii ++ ) magicmouse_emit_touch ( msc , ii , data + ii * 9 + 4 ) ; clicks = data [ 1 ] ; break ; case MOUSE_REPORT_ID : if ( size < 6 || ( ( size - 6 ) % 8 ) != 0 ) return 0 ; npoints = ( size - 6 ) / 8 ; if ( npoints > 15 ) { hid_warn ( hdev , ""invalid size value (%d) for MOUSE_REPORT_ID\\n"" , size ) ; return 0 ; } msc -> ntouches = 0 ; for ( ii = 0 ; ii < npoints ; ii ++ ) magicmouse_emit_touch ( msc , ii , data + ii * 8 + 6 ) ; x = ( int ) ( ( ( data [ 3 ] & 0x0c ) << 28 ) | ( data [ 1 ] << 22 ) ) >> 22 ; y = ( int ) ( ( ( data [ 3 ] & 0x30 ) << 26 ) | ( data [ 2 ] << 22 ) ) >> 22 ; clicks = data [ 3 ] ; break ; case DOUBLE_REPORT_ID : magicmouse_raw_event ( hdev , report , data + 2 , data [ 1 ] ) ; magicmouse_raw_event ( hdev , report , data + 2 + data [ 1 ] , size - 2 - data [ 1 ] ) ; break ; default : return 0 ; } if ( input -> id . product == USB_DEVICE_ID_APPLE_MAGICMOUSE ) { magicmouse_emit_buttons ( msc , clicks & 3 ) ; input_report_rel ( input , REL_X , x ) ; input_report_rel ( input , REL_Y , y ) ; } else { input_report_key ( input , BTN_MOUSE , clicks & 1 ) ; input_mt_report_pointer_emulation ( input , true ) ; } input_sync ( input ) ; return 1 ; }"
74,"CWE-125 PyObject * ast2obj_keyword ( void * _o ) { keyword_ty o = ( keyword_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { <vul-start> Py_INCREF ( Py_None ) ; return Py_None ; <vul-end> } result = PyType_GenericNew ( keyword_type , NULL , NULL ) ; if ( ! result ) return NULL ; value = ast2obj_identifier ( o -> arg ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_arg , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_expr ( o -> value ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_value , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; return result ; failed : Py_XDECREF ( value ) ; Py_XDECREF ( result ) ; return NULL ; }","PyObject * ast2obj_keyword ( void * _o ) { keyword_ty o = ( keyword_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { Py_RETURN_NONE ; } result = PyType_GenericNew ( keyword_type , NULL , NULL ) ; if ( ! result ) return NULL ; value = ast2obj_identifier ( o -> arg ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_arg , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_expr ( o -> value ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_value , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; return result ; failed : Py_XDECREF ( value ) ; Py_XDECREF ( result ) ; return NULL ; }"
75,"CWE-119 static int kempf_decode_tile ( G2MContext * c , int tile_x , int tile_y , const uint8_t * src , int src_size ) { int width , height ; int hdr , zsize , npal , tidx = - 1 , ret ; int i , j ; const uint8_t * src_end = src + src_size ; uint8_t pal [ 768 ] , transp [ 3 ] ; uLongf dlen = ( c -> tile_width + 1 ) * c -> tile_height ; int sub_type ; int nblocks , cblocks , bstride ; int bits , bitbuf , coded ; uint8_t * dst = c -> framebuf + tile_x * c -> tile_width * 3 + tile_y * c -> tile_height * c -> framebuf_stride ; if ( src_size < 2 ) return AVERROR_INVALIDDATA ; width = FFMIN ( c -> width - tile_x * c -> tile_width , c -> tile_width ) ; height = FFMIN ( c -> height - tile_y * c -> tile_height , c -> tile_height ) ; hdr = * src ++ ; sub_type = hdr >> 5 ; if ( sub_type == 0 ) { int j ; memcpy ( transp , src , 3 ) ; src += 3 ; for ( j = 0 ; j < height ; j ++ , dst += c -> framebuf_stride ) for ( i = 0 ; i < width ; i ++ ) memcpy ( dst + i * 3 , transp , 3 ) ; return 0 ; } else if ( sub_type == 1 ) { return jpg_decode_data ( & c -> jc , width , height , src , src_end - src , dst , c -> framebuf_stride , NULL , 0 , 0 , 0 ) ; } if ( sub_type != 2 ) { memcpy ( transp , src , 3 ) ; src += 3 ; } npal = * src ++ + 1 ; memcpy ( pal , src , npal * 3 ) ; src += npal * 3 ; if ( sub_type != 2 ) { for ( i = 0 ; i < npal ; i ++ ) { if ( ! memcmp ( pal + i * 3 , transp , 3 ) ) { tidx = i ; break ; } } } if ( src_end - src < 2 ) return 0 ; zsize = ( src [ 0 ] << 8 ) | src [ 1 ] ; src += 2 ; <vul-start> if ( src_end - src < zsize ) <vul-end> return AVERROR_INVALIDDATA ; ret = uncompress ( c -> kempf_buf , & dlen , src , zsize ) ; if ( ret ) return AVERROR_INVALIDDATA ; src += zsize ; if ( sub_type == 2 ) { kempf_restore_buf ( c -> kempf_buf , dlen , dst , c -> framebuf_stride , NULL , 0 , width , height , pal , npal , tidx ) ; return 0 ; } nblocks = * src ++ + 1 ; cblocks = 0 ; bstride = FFALIGN ( width , 16 ) >> 4 ; bits = 0 ; for ( i = 0 ; i < ( FFALIGN ( height , 16 ) >> 4 ) ; i ++ ) { for ( j = 0 ; j < ( FFALIGN ( width , 16 ) >> 4 ) ; j ++ ) { if ( ! bits ) { <vul-start> <vul-end> bitbuf = * src ++ ; bits = 8 ; } coded = bitbuf & 1 ; bits -- ; bitbuf >>= 1 ; cblocks += coded ; if ( cblocks > nblocks ) return AVERROR_INVALIDDATA ; c -> kempf_flags [ j + i * bstride ] = coded ; } } memset ( c -> jpeg_tile , 0 , c -> tile_stride * height ) ; jpg_decode_data ( & c -> jc , width , height , src , src_end - src , c -> jpeg_tile , c -> tile_stride , c -> kempf_flags , bstride , nblocks , 0 ) ; kempf_restore_buf ( c -> kempf_buf , dlen , dst , c -> framebuf_stride , c -> jpeg_tile , c -> tile_stride , width , height , pal , npal , tidx ) ; return 0 ; }","static int kempf_decode_tile ( G2MContext * c , int tile_x , int tile_y , const uint8_t * src , int src_size ) { int width , height ; int hdr , zsize , npal , tidx = - 1 , ret ; int i , j ; const uint8_t * src_end = src + src_size ; uint8_t pal [ 768 ] , transp [ 3 ] ; uLongf dlen = ( c -> tile_width + 1 ) * c -> tile_height ; int sub_type ; int nblocks , cblocks , bstride ; int bits , bitbuf , coded ; uint8_t * dst = c -> framebuf + tile_x * c -> tile_width * 3 + tile_y * c -> tile_height * c -> framebuf_stride ; if ( src_size < 2 ) return AVERROR_INVALIDDATA ; width = FFMIN ( c -> width - tile_x * c -> tile_width , c -> tile_width ) ; height = FFMIN ( c -> height - tile_y * c -> tile_height , c -> tile_height ) ; hdr = * src ++ ; sub_type = hdr >> 5 ; if ( sub_type == 0 ) { int j ; memcpy ( transp , src , 3 ) ; src += 3 ; for ( j = 0 ; j < height ; j ++ , dst += c -> framebuf_stride ) for ( i = 0 ; i < width ; i ++ ) memcpy ( dst + i * 3 , transp , 3 ) ; return 0 ; } else if ( sub_type == 1 ) { return jpg_decode_data ( & c -> jc , width , height , src , src_end - src , dst , c -> framebuf_stride , NULL , 0 , 0 , 0 ) ; } if ( sub_type != 2 ) { memcpy ( transp , src , 3 ) ; src += 3 ; } npal = * src ++ + 1 ; memcpy ( pal , src , npal * 3 ) ; src += npal * 3 ; if ( sub_type != 2 ) { for ( i = 0 ; i < npal ; i ++ ) { if ( ! memcmp ( pal + i * 3 , transp , 3 ) ) { tidx = i ; break ; } } } if ( src_end - src < 2 ) return 0 ; zsize = ( src [ 0 ] << 8 ) | src [ 1 ] ; src += 2 ; if ( src_end - src < zsize + ( sub_type != 2 ) ) return AVERROR_INVALIDDATA ; ret = uncompress ( c -> kempf_buf , & dlen , src , zsize ) ; if ( ret ) return AVERROR_INVALIDDATA ; src += zsize ; if ( sub_type == 2 ) { kempf_restore_buf ( c -> kempf_buf , dlen , dst , c -> framebuf_stride , NULL , 0 , width , height , pal , npal , tidx ) ; return 0 ; } nblocks = * src ++ + 1 ; cblocks = 0 ; bstride = FFALIGN ( width , 16 ) >> 4 ; bits = 0 ; for ( i = 0 ; i < ( FFALIGN ( height , 16 ) >> 4 ) ; i ++ ) { for ( j = 0 ; j < ( FFALIGN ( width , 16 ) >> 4 ) ; j ++ ) { if ( ! bits ) { if ( src >= src_end ) return AVERROR_INVALIDDATA ; bitbuf = * src ++ ; bits = 8 ; } coded = bitbuf & 1 ; bits -- ; bitbuf >>= 1 ; cblocks += coded ; if ( cblocks > nblocks ) return AVERROR_INVALIDDATA ; c -> kempf_flags [ j + i * bstride ] = coded ; } } memset ( c -> jpeg_tile , 0 , c -> tile_stride * height ) ; jpg_decode_data ( & c -> jc , width , height , src , src_end - src , c -> jpeg_tile , c -> tile_stride , c -> kempf_flags , bstride , nblocks , 0 ) ; kempf_restore_buf ( c -> kempf_buf , dlen , dst , c -> framebuf_stride , c -> jpeg_tile , c -> tile_stride , width , height , pal , npal , tidx ) ; return 0 ; }"
76,"CWE-284 ssize_t socket_read ( const socket_t * socket , void * buf , size_t count ) { assert ( socket != NULL ) ; assert ( buf != NULL ) ; <vul-start> return recv ( socket -> fd , buf , count , MSG_DONTWAIT ) ; <vul-end> }","ssize_t socket_read ( const socket_t * socket , void * buf , size_t count ) { assert ( socket != NULL ) ; assert ( buf != NULL ) ; return TEMP_FAILURE_RETRY ( recv ( socket -> fd , buf , count , MSG_DONTWAIT ) ) ; }"
77,"CWE-399 static int fst_get_iface ( struct fst_card_info * card , struct fst_port_info * port , struct ifreq * ifr ) { sync_serial_settings sync ; int i ; switch ( port -> hwif ) { case E1 : ifr -> ifr_settings . type = IF_IFACE_E1 ; break ; case T1 : ifr -> ifr_settings . type = IF_IFACE_T1 ; break ; case V35 : ifr -> ifr_settings . type = IF_IFACE_V35 ; break ; case V24 : ifr -> ifr_settings . type = IF_IFACE_V24 ; break ; case X21D : ifr -> ifr_settings . type = IF_IFACE_X21D ; break ; case X21 : default : ifr -> ifr_settings . type = IF_IFACE_X21 ; break ; } if ( ifr -> ifr_settings . size == 0 ) { return 0 ; } if ( ifr -> ifr_settings . size < sizeof ( sync ) ) { return - ENOMEM ; } i = port -> index ; <vul-start> <vul-end> sync . clock_rate = FST_RDL ( card , portConfig [ i ] . lineSpeed ) ; sync . clock_type = FST_RDB ( card , portConfig [ i ] . internalClock ) == INTCLK ? CLOCK_INT : CLOCK_EXT ; sync . loopback = 0 ; if ( copy_to_user ( ifr -> ifr_settings . ifs_ifsu . sync , & sync , sizeof ( sync ) ) ) { return - EFAULT ; } ifr -> ifr_settings . size = sizeof ( sync ) ; return 0 ; }","static int fst_get_iface ( struct fst_card_info * card , struct fst_port_info * port , struct ifreq * ifr ) { sync_serial_settings sync ; int i ; switch ( port -> hwif ) { case E1 : ifr -> ifr_settings . type = IF_IFACE_E1 ; break ; case T1 : ifr -> ifr_settings . type = IF_IFACE_T1 ; break ; case V35 : ifr -> ifr_settings . type = IF_IFACE_V35 ; break ; case V24 : ifr -> ifr_settings . type = IF_IFACE_V24 ; break ; case X21D : ifr -> ifr_settings . type = IF_IFACE_X21D ; break ; case X21 : default : ifr -> ifr_settings . type = IF_IFACE_X21 ; break ; } if ( ifr -> ifr_settings . size == 0 ) { return 0 ; } if ( ifr -> ifr_settings . size < sizeof ( sync ) ) { return - ENOMEM ; } i = port -> index ; memset ( & sync , 0 , sizeof ( sync ) ) ; sync . clock_rate = FST_RDL ( card , portConfig [ i ] . lineSpeed ) ; sync . clock_type = FST_RDB ( card , portConfig [ i ] . internalClock ) == INTCLK ? CLOCK_INT : CLOCK_EXT ; sync . loopback = 0 ; if ( copy_to_user ( ifr -> ifr_settings . ifs_ifsu . sync , & sync , sizeof ( sync ) ) ) { return - EFAULT ; } ifr -> ifr_settings . size = sizeof ( sync ) ; return 0 ; }"
78,"NVD-CWE-Other static int ext4_writepage ( struct page * page , struct writeback_control * wbc ) { int ret = 0 ; loff_t size ; unsigned int len ; <vul-start> struct buffer_head * page_bufs ; <vul-end> struct inode * inode = page -> mapping -> host ; trace_ext4_writepage ( inode , page ) ; size = i_size_read ( inode ) ; if ( page -> index == size >> PAGE_CACHE_SHIFT ) len = size & ~ PAGE_CACHE_MASK ; else len = PAGE_CACHE_SIZE ; if ( page_has_buffers ( page ) ) { page_bufs = page_buffers ( page ) ; if ( walk_page_buffers ( NULL , page_bufs , 0 , len , NULL , ext4_bh_delay_or_unwritten ) ) { redirty_page_for_writepage ( wbc , page ) ; unlock_page ( page ) ; return 0 ; } } else { ret = block_prepare_write ( page , 0 , len , noalloc_get_block_write ) ; if ( ! ret ) { page_bufs = page_buffers ( page ) ; if ( walk_page_buffers ( NULL , page_bufs , 0 , len , NULL , ext4_bh_delay_or_unwritten ) ) { redirty_page_for_writepage ( wbc , page ) ; unlock_page ( page ) ; return 0 ; } } else { redirty_page_for_writepage ( wbc , page ) ; unlock_page ( page ) ; return 0 ; } block_commit_write ( page , 0 , len ) ; } if ( PageChecked ( page ) && ext4_should_journal_data ( inode ) ) { ClearPageChecked ( page ) ; return __ext4_journalled_writepage ( page , len ) ; } if ( test_opt ( inode -> i_sb , NOBH ) && ext4_should_writeback_data ( inode ) ) ret = nobh_writepage ( page , noalloc_get_block_write , wbc ) ; <vul-start> else <vul-end> ret = block_write_full_page ( page , noalloc_get_block_write , wbc ) ; return ret ; }","static int ext4_writepage ( struct page * page , struct writeback_control * wbc ) { int ret = 0 ; loff_t size ; unsigned int len ; struct buffer_head * page_bufs = NULL ; struct inode * inode = page -> mapping -> host ; trace_ext4_writepage ( inode , page ) ; size = i_size_read ( inode ) ; if ( page -> index == size >> PAGE_CACHE_SHIFT ) len = size & ~ PAGE_CACHE_MASK ; else len = PAGE_CACHE_SIZE ; if ( page_has_buffers ( page ) ) { page_bufs = page_buffers ( page ) ; if ( walk_page_buffers ( NULL , page_bufs , 0 , len , NULL , ext4_bh_delay_or_unwritten ) ) { redirty_page_for_writepage ( wbc , page ) ; unlock_page ( page ) ; return 0 ; } } else { ret = block_prepare_write ( page , 0 , len , noalloc_get_block_write ) ; if ( ! ret ) { page_bufs = page_buffers ( page ) ; if ( walk_page_buffers ( NULL , page_bufs , 0 , len , NULL , ext4_bh_delay_or_unwritten ) ) { redirty_page_for_writepage ( wbc , page ) ; unlock_page ( page ) ; return 0 ; } } else { redirty_page_for_writepage ( wbc , page ) ; unlock_page ( page ) ; return 0 ; } block_commit_write ( page , 0 , len ) ; } if ( PageChecked ( page ) && ext4_should_journal_data ( inode ) ) { ClearPageChecked ( page ) ; return __ext4_journalled_writepage ( page , len ) ; } if ( test_opt ( inode -> i_sb , NOBH ) && ext4_should_writeback_data ( inode ) ) ret = nobh_writepage ( page , noalloc_get_block_write , wbc ) ; else if ( page_bufs && buffer_uninit ( page_bufs ) ) { ext4_set_bh_endio ( page_bufs , inode ) ; ret = block_write_full_page_endio ( page , noalloc_get_block_write , wbc , ext4_end_io_buffer_write ) ; } else ret = block_write_full_page ( page , noalloc_get_block_write , wbc ) ; return ret ; }"
79,"CWE-119 <vul-start> int16_t vp9_dc_quant ( int qindex , int delta ) { <vul-end> return dc_qlookup [ clamp ( qindex + delta , 0 , MAXQ ) ] ; <vul-start> <vul-end> }","int16_t vp9_dc_quant ( int qindex , int delta , vpx_bit_depth_t bit_depth ) { # if CONFIG_VP9_HIGHBITDEPTH switch ( bit_depth ) { case VPX_BITS_8 : return dc_qlookup [ clamp ( qindex + delta , 0 , MAXQ ) ] ; case VPX_BITS_10 : return dc_qlookup_10 [ clamp ( qindex + delta , 0 , MAXQ ) ] ; case VPX_BITS_12 : return dc_qlookup_12 [ clamp ( qindex + delta , 0 , MAXQ ) ] ; default : assert ( 0 && ""bit_depth should be VPX_BITS_8, VPX_BITS_10 or VPX_BITS_12"" ) ; return - 1 ; } # else ( void ) bit_depth ; return dc_qlookup [ clamp ( qindex + delta , 0 , MAXQ ) ] ; # endif }"
80,"CWE-119 <vul-start> cJSON * cJSON_DetachItemFromArray ( cJSON * array , int which ) { cJSON * c = array -> child ; while ( c && which > 0 ) { c = c -> next ; -- which ; } if ( ! c ) return 0 ; if ( c -> prev ) c -> prev -> next = c -> next ; if ( c -> next ) c -> next -> prev = c -> prev ; if ( c == array -> child ) array -> child = c -> next ; c -> prev = c -> next = 0 ; return c ; } <vul-end>","cJSON * cJSON_DetachItemFromArray ( cJSON * array , int which ) { cJSON * c = array -> child ; while ( c && which > 0 ) c = c -> next , which -- ; if ( ! c ) return 0 ; if ( c -> prev ) c -> prev -> next = c -> next ; if ( c -> next ) c -> next -> prev = c -> prev ; if ( c == array -> child ) array -> child = c -> next ; c -> prev = c -> next = 0 ; return c ; }"
81,"CWE-119 int qcurr = cm -> base_qindex ; int qprev = cm -> postproc_state . last_base_qindex ; unsigned char * y_ptr , * u_ptr , * v_ptr ; unsigned char * yd_ptr , * ud_ptr , * vd_ptr ; y_ptr = show -> y_buffer ; u_ptr = show -> u_buffer ; v_ptr = show -> v_buffer ; yd_ptr = dest -> y_buffer ; ud_ptr = dest -> u_buffer ; vd_ptr = dest -> v_buffer ; for ( mb_row = 0 ; mb_row < cm -> mb_rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cm -> mb_cols ; mb_col ++ ) { if ( frame_type == INTER_FRAME ) totmap = qualify_inter_mb ( mode_info_context , map ) ; else totmap = ( frame_type == KEY_FRAME ? 4 : 0 ) ; if ( totmap ) { if ( totmap < 4 ) { int i , j ; for ( i = 0 ; i < 2 ; ++ i ) for ( j = 0 ; j < 2 ; ++ j ) { if ( map [ i * 2 + j ] ) { multiframe_quality_enhance_block ( 8 , qcurr , qprev , y_ptr + 8 * ( i * show -> y_stride + j ) , u_ptr + 4 * ( i * show -> uv_stride + j ) , v_ptr + 4 * ( i * show -> uv_stride + j ) , show -> y_stride , show -> uv_stride , yd_ptr + 8 * ( i * dest -> y_stride + j ) , ud_ptr + 4 * ( i * dest -> uv_stride + j ) , vd_ptr + 4 * ( i * dest -> uv_stride + j ) , dest -> y_stride , dest -> uv_stride ) ; } else { int k ; unsigned char * up = u_ptr + 4 * ( i * show -> uv_stride + j ) ; unsigned char * udp = ud_ptr + 4 * ( i * dest -> uv_stride + j ) ; unsigned char * vp = v_ptr + 4 * ( i * show -> uv_stride + j ) ; unsigned char * vdp = vd_ptr + 4 * ( i * dest -> uv_stride + j ) ; vp8_copy_mem8x8 ( y_ptr + 8 * ( i * show -> y_stride + j ) , show -> y_stride , yd_ptr + 8 * ( i * dest -> y_stride + j ) , dest -> y_stride ) ; for ( k = 0 ; k < 4 ; ++ k , up += show -> uv_stride , udp += dest -> uv_stride , vp += show -> uv_stride , vdp += dest -> uv_stride ) { <vul-start> vpx_memcpy ( udp , up , 4 ) ; vpx_memcpy ( vdp , vp , 4 ) ; <vul-end> } } } } else { multiframe_quality_enhance_block ( 16 , qcurr , qprev , y_ptr , u_ptr , v_ptr , show -> y_stride , show -> uv_stride , yd_ptr , ud_ptr , vd_ptr , dest -> y_stride , dest -> uv_stride ) ; } } else { vp8_copy_mem16x16 ( y_ptr , show -> y_stride , yd_ptr , dest -> y_stride ) ; vp8_copy_mem8x8 ( u_ptr , show -> uv_stride , ud_ptr , dest -> uv_stride ) ; vp8_copy_mem8x8 ( v_ptr , show -> uv_stride , vd_ptr , dest -> uv_stride ) ; } y_ptr += 16 ; u_ptr += 8 ; v_ptr += 8 ; yd_ptr += 16 ; ud_ptr += 8 ; vd_ptr += 8 ; mode_info_context ++ ; } y_ptr += show -> y_stride * 16 - 16 * cm -> mb_cols ; u_ptr += show -> uv_stride * 8 - 8 * cm -> mb_cols ; v_ptr += show -> uv_stride * 8 - 8 * cm -> mb_cols ; yd_ptr += dest -> y_stride * 16 - 16 * cm -> mb_cols ; ud_ptr += dest -> uv_stride * 8 - 8 * cm -> mb_cols ; vd_ptr += dest -> uv_stride * 8 - 8 * cm -> mb_cols ; mode_info_context ++ ; } }","int qcurr = cm -> base_qindex ; int qprev = cm -> postproc_state . last_base_qindex ; unsigned char * y_ptr , * u_ptr , * v_ptr ; unsigned char * yd_ptr , * ud_ptr , * vd_ptr ; y_ptr = show -> y_buffer ; u_ptr = show -> u_buffer ; v_ptr = show -> v_buffer ; yd_ptr = dest -> y_buffer ; ud_ptr = dest -> u_buffer ; vd_ptr = dest -> v_buffer ; for ( mb_row = 0 ; mb_row < cm -> mb_rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cm -> mb_cols ; mb_col ++ ) { if ( frame_type == INTER_FRAME ) totmap = qualify_inter_mb ( mode_info_context , map ) ; else totmap = ( frame_type == KEY_FRAME ? 4 : 0 ) ; if ( totmap ) { if ( totmap < 4 ) { int i , j ; for ( i = 0 ; i < 2 ; ++ i ) for ( j = 0 ; j < 2 ; ++ j ) { if ( map [ i * 2 + j ] ) { multiframe_quality_enhance_block ( 8 , qcurr , qprev , y_ptr + 8 * ( i * show -> y_stride + j ) , u_ptr + 4 * ( i * show -> uv_stride + j ) , v_ptr + 4 * ( i * show -> uv_stride + j ) , show -> y_stride , show -> uv_stride , yd_ptr + 8 * ( i * dest -> y_stride + j ) , ud_ptr + 4 * ( i * dest -> uv_stride + j ) , vd_ptr + 4 * ( i * dest -> uv_stride + j ) , dest -> y_stride , dest -> uv_stride ) ; } else { int k ; unsigned char * up = u_ptr + 4 * ( i * show -> uv_stride + j ) ; unsigned char * udp = ud_ptr + 4 * ( i * dest -> uv_stride + j ) ; unsigned char * vp = v_ptr + 4 * ( i * show -> uv_stride + j ) ; unsigned char * vdp = vd_ptr + 4 * ( i * dest -> uv_stride + j ) ; vp8_copy_mem8x8 ( y_ptr + 8 * ( i * show -> y_stride + j ) , show -> y_stride , yd_ptr + 8 * ( i * dest -> y_stride + j ) , dest -> y_stride ) ; for ( k = 0 ; k < 4 ; ++ k , up += show -> uv_stride , udp += dest -> uv_stride , vp += show -> uv_stride , vdp += dest -> uv_stride ) { memcpy ( udp , up , 4 ) ; memcpy ( vdp , vp , 4 ) ; } } } } else { multiframe_quality_enhance_block ( 16 , qcurr , qprev , y_ptr , u_ptr , v_ptr , show -> y_stride , show -> uv_stride , yd_ptr , ud_ptr , vd_ptr , dest -> y_stride , dest -> uv_stride ) ; } } else { vp8_copy_mem16x16 ( y_ptr , show -> y_stride , yd_ptr , dest -> y_stride ) ; vp8_copy_mem8x8 ( u_ptr , show -> uv_stride , ud_ptr , dest -> uv_stride ) ; vp8_copy_mem8x8 ( v_ptr , show -> uv_stride , vd_ptr , dest -> uv_stride ) ; } y_ptr += 16 ; u_ptr += 8 ; v_ptr += 8 ; yd_ptr += 16 ; ud_ptr += 8 ; vd_ptr += 8 ; mode_info_context ++ ; } y_ptr += show -> y_stride * 16 - 16 * cm -> mb_cols ; u_ptr += show -> uv_stride * 8 - 8 * cm -> mb_cols ; v_ptr += show -> uv_stride * 8 - 8 * cm -> mb_cols ; yd_ptr += dest -> y_stride * 16 - 16 * cm -> mb_cols ; ud_ptr += dest -> uv_stride * 8 - 8 * cm -> mb_cols ; vd_ptr += dest -> uv_stride * 8 - 8 * cm -> mb_cols ; mode_info_context ++ ; } }"
82,"CWE-125 ND_PRINT ( ( ndo , ""\\n\\t    Tunnel-type %s (%u), Flags [%s], MPLS Label %u"" , tok2str ( bgp_pmsi_tunnel_values , ""Unknown"" , tunnel_type ) , tunnel_type , bittok2str ( bgp_pmsi_flag_values , ""none"" , flags ) , EXTRACT_24BITS ( tptr + 2 ) >> 4 ) ) ; tptr += 5 ; tlen -= 5 ; switch ( tunnel_type ) { case BGP_PMSI_TUNNEL_PIM_SM : case BGP_PMSI_TUNNEL_PIM_BIDIR : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Sender %s, P-Group %s"" , ipaddr_string ( ndo , tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_PIM_SSM : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Root-Node %s, P-Group %s"" , ipaddr_string ( ndo , tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_INGRESS : ND_TCHECK2 ( tptr [ 0 ] , 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Tunnel-Endpoint %s"" , ipaddr_string ( ndo , tptr ) ) ) ; break ; case BGP_PMSI_TUNNEL_LDP_P2MP : case BGP_PMSI_TUNNEL_LDP_MP2MP : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Root-Node %s, LSP-ID 0x%08x"" , ipaddr_string ( ndo , tptr ) , EXTRACT_32BITS ( tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_RSVP_P2MP : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Extended-Tunnel-ID %s, P2MP-ID 0x%08x"" , ipaddr_string ( ndo , tptr ) , EXTRACT_32BITS ( tptr + 4 ) ) ) ; break ; default : if ( ndo -> ndo_vflag <= 1 ) { print_unknown_data ( ndo , tptr , ""\\n\\t      "" , tlen ) ; } } break ; } case BGPTYPE_AIGP : { uint8_t type ; uint16_t length ; <vul-start> ND_TCHECK2 ( tptr [ 0 ] , 3 ) ; <vul-end> tlen = len ; while ( tlen >= 3 ) { <vul-start> <vul-end> type = * tptr ; length = EXTRACT_16BITS ( tptr + 1 ) ; <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    %s TLV (%u), length %u"" , tok2str ( bgp_aigp_values , ""Unknown"" , type ) , type , length ) ) ; <vul-start> ND_TCHECK2 ( tptr [ 3 ] , length - 3 ) ; <vul-end> switch ( type ) { case BGP_AIGP_TLV : <vul-start> ND_TCHECK2 ( tptr [ 3 ] , 8 ) ; <vul-end> ND_PRINT ( ( ndo , "", metric %"" PRIu64 , <vul-start> EXTRACT_64BITS ( tptr + 3 ) ) ) ; <vul-end> break ; default : if ( ndo -> ndo_vflag <= 1 ) { <vul-start> print_unknown_data ( ndo , tptr + 3 , ""\\n\\t      "" , length - 3 ) ; <vul-end> } } tptr += length ; tlen -= length ; } break ; } case BGPTYPE_ATTR_SET : ND_TCHECK2 ( tptr [ 0 ] , 4 ) ; if ( len < 4 ) goto trunc ; ND_PRINT ( ( ndo , ""\\n\\t    Origin AS: %s"" , as_printf ( ndo , astostr , sizeof ( astostr ) , EXTRACT_32BITS ( tptr ) ) ) ) ; tptr += 4 ; len -= 4 ; while ( len ) { u_int aflags , alenlen , alen ; ND_TCHECK2 ( tptr [ 0 ] , 2 ) ; if ( len < 2 ) goto trunc ; aflags = * tptr ; atype = * ( tptr + 1 ) ; tptr += 2 ; len -= 2 ; alenlen = bgp_attr_lenlen ( aflags , tptr ) ; ND_TCHECK2 ( tptr [ 0 ] , alenlen ) ; if ( len < alenlen ) goto trunc ; alen = bgp_attr_len ( aflags , tptr ) ; tptr += alenlen ; len -= alenlen ; ND_PRINT ( ( ndo , ""\\n\\t      %s (%u), length: %u"" , tok2str ( bgp_attr_values , ""Unknown Attribute"" , atype ) , atype , alen ) ) ; if ( aflags ) { ND_PRINT ( ( ndo , "", Flags [%s%s%s%s"" , aflags & 0x80 ? ""O"" : """" , aflags & 0x40 ? ""T"" : """" , aflags & 0x20 ? ""P"" : """" , aflags & 0x10 ? ""E"" : """" ) ) ; if ( aflags & 0xf ) ND_PRINT ( ( ndo , ""+%x"" , aflags & 0xf ) ) ; ND_PRINT ( ( ndo , ""]: "" ) ) ; } if ( ! bgp_attr_print ( ndo , atype , tptr , alen ) ) return 0 ; tptr += alen ; len -= alen ;","ND_PRINT ( ( ndo , ""\\n\\t    Tunnel-type %s (%u), Flags [%s], MPLS Label %u"" , tok2str ( bgp_pmsi_tunnel_values , ""Unknown"" , tunnel_type ) , tunnel_type , bittok2str ( bgp_pmsi_flag_values , ""none"" , flags ) , EXTRACT_24BITS ( tptr + 2 ) >> 4 ) ) ; tptr += 5 ; tlen -= 5 ; switch ( tunnel_type ) { case BGP_PMSI_TUNNEL_PIM_SM : case BGP_PMSI_TUNNEL_PIM_BIDIR : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Sender %s, P-Group %s"" , ipaddr_string ( ndo , tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_PIM_SSM : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Root-Node %s, P-Group %s"" , ipaddr_string ( ndo , tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_INGRESS : ND_TCHECK2 ( tptr [ 0 ] , 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Tunnel-Endpoint %s"" , ipaddr_string ( ndo , tptr ) ) ) ; break ; case BGP_PMSI_TUNNEL_LDP_P2MP : case BGP_PMSI_TUNNEL_LDP_MP2MP : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Root-Node %s, LSP-ID 0x%08x"" , ipaddr_string ( ndo , tptr ) , EXTRACT_32BITS ( tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_RSVP_P2MP : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Extended-Tunnel-ID %s, P2MP-ID 0x%08x"" , ipaddr_string ( ndo , tptr ) , EXTRACT_32BITS ( tptr + 4 ) ) ) ; break ; default : if ( ndo -> ndo_vflag <= 1 ) { print_unknown_data ( ndo , tptr , ""\\n\\t      "" , tlen ) ; } } break ; } case BGPTYPE_AIGP : { uint8_t type ; uint16_t length ; tlen = len ; while ( tlen >= 3 ) { ND_TCHECK2 ( tptr [ 0 ] , 3 ) ; type = * tptr ; length = EXTRACT_16BITS ( tptr + 1 ) ; tptr += 3 ; tlen -= 3 ; ND_PRINT ( ( ndo , ""\\n\\t    %s TLV (%u), length %u"" , tok2str ( bgp_aigp_values , ""Unknown"" , type ) , type , length ) ) ; if ( length < 3 ) goto trunc ; length -= 3 ; ND_TCHECK2 ( tptr [ 3 ] , length ) ; switch ( type ) { case BGP_AIGP_TLV : if ( length < 8 ) goto trunc ; ND_PRINT ( ( ndo , "", metric %"" PRIu64 , EXTRACT_64BITS ( tptr ) ) ) ; break ; default : if ( ndo -> ndo_vflag <= 1 ) { print_unknown_data ( ndo , tptr , ""\\n\\t      "" , length ) ; } } tptr += length ; tlen -= length ; } break ; } case BGPTYPE_ATTR_SET : ND_TCHECK2 ( tptr [ 0 ] , 4 ) ; if ( len < 4 ) goto trunc ; ND_PRINT ( ( ndo , ""\\n\\t    Origin AS: %s"" , as_printf ( ndo , astostr , sizeof ( astostr ) , EXTRACT_32BITS ( tptr ) ) ) ) ; tptr += 4 ; len -= 4 ; while ( len ) { u_int aflags , alenlen , alen ; ND_TCHECK2 ( tptr [ 0 ] , 2 ) ; if ( len < 2 ) goto trunc ; aflags = * tptr ; atype = * ( tptr + 1 ) ; tptr += 2 ; len -= 2 ; alenlen = bgp_attr_lenlen ( aflags , tptr ) ; ND_TCHECK2 ( tptr [ 0 ] , alenlen ) ; if ( len < alenlen ) goto trunc ; alen = bgp_attr_len ( aflags , tptr ) ; tptr += alenlen ; len -= alenlen ; ND_PRINT ( ( ndo , ""\\n\\t      %s (%u), length: %u"" , tok2str ( bgp_attr_values , ""Unknown Attribute"" , atype ) , atype , alen ) ) ; if ( aflags ) { ND_PRINT ( ( ndo , "", Flags [%s%s%s%s"" , aflags & 0x80 ? ""O"" : """" , aflags & 0x40 ? ""T"" : """" , aflags & 0x20 ? ""P"" : """" , aflags & 0x10 ? ""E"" : """" ) ) ; if ( aflags & 0xf ) ND_PRINT ( ( ndo , ""+%x"" , aflags & 0xf ) ) ; ND_PRINT ( ( ndo , ""]: "" ) ) ; } if ( ! bgp_attr_print ( ndo , atype , tptr , alen ) ) return 0 ; tptr += alen ; len -= alen ;"
83,"CWE-399 static int kvm_guest_time_update ( struct kvm_vcpu * v ) { unsigned long flags , this_tsc_khz ; struct kvm_vcpu_arch * vcpu = & v -> arch ; struct kvm_arch * ka = & v -> kvm -> arch ; <vul-start> void * shared_kaddr ; <vul-end> s64 kernel_ns , max_kernel_ns ; u64 tsc_timestamp , host_tsc ; <vul-start> struct pvclock_vcpu_time_info * guest_hv_clock ; <vul-end> u8 pvclock_flags ; bool use_master_clock ; kernel_ns = 0 ; host_tsc = 0 ; spin_lock ( & ka -> pvclock_gtod_sync_lock ) ; use_master_clock = ka -> use_master_clock ; if ( use_master_clock ) { host_tsc = ka -> master_cycle_now ; kernel_ns = ka -> master_kernel_ns ; } spin_unlock ( & ka -> pvclock_gtod_sync_lock ) ; local_irq_save ( flags ) ; this_tsc_khz = __get_cpu_var ( cpu_tsc_khz ) ; if ( unlikely ( this_tsc_khz == 0 ) ) { local_irq_restore ( flags ) ; kvm_make_request ( KVM_REQ_CLOCK_UPDATE , v ) ; return 1 ; } if ( ! use_master_clock ) { host_tsc = native_read_tsc ( ) ; kernel_ns = get_kernel_ns ( ) ; } tsc_timestamp = kvm_x86_ops -> read_l1_tsc ( v , host_tsc ) ; if ( vcpu -> tsc_catchup ) { u64 tsc = compute_guest_tsc ( v , kernel_ns ) ; if ( tsc > tsc_timestamp ) { adjust_tsc_offset_guest ( v , tsc - tsc_timestamp ) ; tsc_timestamp = tsc ; } } local_irq_restore ( flags ) ; <vul-start> if ( ! vcpu -> time_page ) <vul-end> return 0 ; max_kernel_ns = 0 ; if ( vcpu -> hv_clock . tsc_timestamp ) { max_kernel_ns = vcpu -> last_guest_tsc - vcpu -> hv_clock . tsc_timestamp ; max_kernel_ns = pvclock_scale_delta ( max_kernel_ns , vcpu -> hv_clock . tsc_to_system_mul , vcpu -> hv_clock . tsc_shift ) ; max_kernel_ns += vcpu -> last_kernel_ns ; } if ( unlikely ( vcpu -> hw_tsc_khz != this_tsc_khz ) ) { kvm_get_time_scale ( NSEC_PER_SEC / 1000 , this_tsc_khz , & vcpu -> hv_clock . tsc_shift , & vcpu -> hv_clock . tsc_to_system_mul ) ; vcpu -> hw_tsc_khz = this_tsc_khz ; } if ( ! use_master_clock ) { if ( max_kernel_ns > kernel_ns ) kernel_ns = max_kernel_ns ; } vcpu -> hv_clock . tsc_timestamp = tsc_timestamp ; vcpu -> hv_clock . system_time = kernel_ns + v -> kvm -> arch . kvmclock_offset ; vcpu -> last_kernel_ns = kernel_ns ; vcpu -> last_guest_tsc = tsc_timestamp ; vcpu -> hv_clock . version += 2 ; <vul-start> shared_kaddr = kmap_atomic ( vcpu -> time_page ) ; guest_hv_clock = shared_kaddr + vcpu -> time_offset ; pvclock_flags = ( guest_hv_clock -> flags & PVCLOCK_GUEST_STOPPED ) ; <vul-end> if ( vcpu -> pvclock_set_guest_stopped_request ) { pvclock_flags |= PVCLOCK_GUEST_STOPPED ; vcpu -> pvclock_set_guest_stopped_request = false ; } if ( use_master_clock ) pvclock_flags |= PVCLOCK_TSC_STABLE_BIT ; vcpu -> hv_clock . flags = pvclock_flags ; <vul-start> memcpy ( shared_kaddr + vcpu -> time_offset , & vcpu -> hv_clock , <vul-end> sizeof ( vcpu -> hv_clock ) ) ; <vul-start> kunmap_atomic ( shared_kaddr ) ; mark_page_dirty ( v -> kvm , vcpu -> time >> PAGE_SHIFT ) ; <vul-end> return 0 ; }","static int kvm_guest_time_update ( struct kvm_vcpu * v ) { unsigned long flags , this_tsc_khz ; struct kvm_vcpu_arch * vcpu = & v -> arch ; struct kvm_arch * ka = & v -> kvm -> arch ; s64 kernel_ns , max_kernel_ns ; u64 tsc_timestamp , host_tsc ; struct pvclock_vcpu_time_info guest_hv_clock ; u8 pvclock_flags ; bool use_master_clock ; kernel_ns = 0 ; host_tsc = 0 ; spin_lock ( & ka -> pvclock_gtod_sync_lock ) ; use_master_clock = ka -> use_master_clock ; if ( use_master_clock ) { host_tsc = ka -> master_cycle_now ; kernel_ns = ka -> master_kernel_ns ; } spin_unlock ( & ka -> pvclock_gtod_sync_lock ) ; local_irq_save ( flags ) ; this_tsc_khz = __get_cpu_var ( cpu_tsc_khz ) ; if ( unlikely ( this_tsc_khz == 0 ) ) { local_irq_restore ( flags ) ; kvm_make_request ( KVM_REQ_CLOCK_UPDATE , v ) ; return 1 ; } if ( ! use_master_clock ) { host_tsc = native_read_tsc ( ) ; kernel_ns = get_kernel_ns ( ) ; } tsc_timestamp = kvm_x86_ops -> read_l1_tsc ( v , host_tsc ) ; if ( vcpu -> tsc_catchup ) { u64 tsc = compute_guest_tsc ( v , kernel_ns ) ; if ( tsc > tsc_timestamp ) { adjust_tsc_offset_guest ( v , tsc - tsc_timestamp ) ; tsc_timestamp = tsc ; } } local_irq_restore ( flags ) ; if ( ! vcpu -> pv_time_enabled ) return 0 ; max_kernel_ns = 0 ; if ( vcpu -> hv_clock . tsc_timestamp ) { max_kernel_ns = vcpu -> last_guest_tsc - vcpu -> hv_clock . tsc_timestamp ; max_kernel_ns = pvclock_scale_delta ( max_kernel_ns , vcpu -> hv_clock . tsc_to_system_mul , vcpu -> hv_clock . tsc_shift ) ; max_kernel_ns += vcpu -> last_kernel_ns ; } if ( unlikely ( vcpu -> hw_tsc_khz != this_tsc_khz ) ) { kvm_get_time_scale ( NSEC_PER_SEC / 1000 , this_tsc_khz , & vcpu -> hv_clock . tsc_shift , & vcpu -> hv_clock . tsc_to_system_mul ) ; vcpu -> hw_tsc_khz = this_tsc_khz ; } if ( ! use_master_clock ) { if ( max_kernel_ns > kernel_ns ) kernel_ns = max_kernel_ns ; } vcpu -> hv_clock . tsc_timestamp = tsc_timestamp ; vcpu -> hv_clock . system_time = kernel_ns + v -> kvm -> arch . kvmclock_offset ; vcpu -> last_kernel_ns = kernel_ns ; vcpu -> last_guest_tsc = tsc_timestamp ; vcpu -> hv_clock . version += 2 ; if ( unlikely ( kvm_read_guest_cached ( v -> kvm , & vcpu -> pv_time , & guest_hv_clock , sizeof ( guest_hv_clock ) ) ) ) return 0 ; pvclock_flags = ( guest_hv_clock . flags & PVCLOCK_GUEST_STOPPED ) ; if ( vcpu -> pvclock_set_guest_stopped_request ) { pvclock_flags |= PVCLOCK_GUEST_STOPPED ; vcpu -> pvclock_set_guest_stopped_request = false ; } if ( use_master_clock ) pvclock_flags |= PVCLOCK_TSC_STABLE_BIT ; vcpu -> hv_clock . flags = pvclock_flags ; kvm_write_guest_cached ( v -> kvm , & vcpu -> pv_time , & vcpu -> hv_clock , sizeof ( vcpu -> hv_clock ) ) ; return 0 ; }"
84,"CWE-119 void vp9_tokens_from_tree ( struct vp9_token * tokens , <vul-start> const vp9_tree_index * tree ) { <vul-end> tree2tok ( tokens , tree , 0 , 0 , 0 ) ; }","void vp9_tokens_from_tree ( struct vp9_token * tokens , const vpx_tree_index * tree ) { tree2tok ( tokens , tree , 0 , 0 , 0 ) ; }"
85,"CWE-476 static int add_push_report_sideband_pkt ( git_push * push , git_pkt_data * data_pkt , git_buf * data_pkt_buf ) { git_pkt * pkt ; const char * line , * line_end = NULL ; size_t line_len ; int error ; int reading_from_buf = data_pkt_buf -> size > 0 ; if ( reading_from_buf ) { git_buf_put ( data_pkt_buf , data_pkt -> data , data_pkt -> len ) ; line = data_pkt_buf -> ptr ; line_len = data_pkt_buf -> size ; } else { line = data_pkt -> data ; line_len = data_pkt -> len ; } while ( line_len > 0 ) { error = git_pkt_parse_line ( & pkt , line , & line_end , line_len ) ; if ( error == GIT_EBUFS ) { if ( ! reading_from_buf ) git_buf_put ( data_pkt_buf , line , line_len ) ; error = 0 ; goto done ; } else if ( error < 0 ) goto done ; line_len -= ( line_end - line ) ; line = line_end ; <vul-start> if ( pkt == NULL ) continue ; <vul-end> error = add_push_report_pkt ( push , pkt ) ; git_pkt_free ( pkt ) ; if ( error < 0 && error != GIT_ITEROVER ) goto done ; } error = 0 ; done : if ( reading_from_buf ) git_buf_consume ( data_pkt_buf , line_end ) ; return error ; }","static int add_push_report_sideband_pkt ( git_push * push , git_pkt_data * data_pkt , git_buf * data_pkt_buf ) { git_pkt * pkt ; const char * line , * line_end = NULL ; size_t line_len ; int error ; int reading_from_buf = data_pkt_buf -> size > 0 ; if ( reading_from_buf ) { git_buf_put ( data_pkt_buf , data_pkt -> data , data_pkt -> len ) ; line = data_pkt_buf -> ptr ; line_len = data_pkt_buf -> size ; } else { line = data_pkt -> data ; line_len = data_pkt -> len ; } while ( line_len > 0 ) { error = git_pkt_parse_line ( & pkt , line , & line_end , line_len ) ; if ( error == GIT_EBUFS ) { if ( ! reading_from_buf ) git_buf_put ( data_pkt_buf , line , line_len ) ; error = 0 ; goto done ; } else if ( error < 0 ) goto done ; line_len -= ( line_end - line ) ; line = line_end ; error = add_push_report_pkt ( push , pkt ) ; git_pkt_free ( pkt ) ; if ( error < 0 && error != GIT_ITEROVER ) goto done ; } error = 0 ; done : if ( reading_from_buf ) git_buf_consume ( data_pkt_buf , line_end ) ; return error ; }"
86,"CWE-119 static int logi_dj_raw_event ( struct hid_device * hdev , struct hid_report * report , u8 * data , int size ) { struct dj_receiver_dev * djrcv_dev = hid_get_drvdata ( hdev ) ; struct dj_report * dj_report = ( struct dj_report * ) data ; unsigned long flags ; bool report_processed = false ; dbg_hid ( ""%s, size:%d\\n"" , __func__ , size ) ; <vul-start> <vul-end> spin_lock_irqsave ( & djrcv_dev -> lock , flags ) ; if ( dj_report -> report_id == REPORT_ID_DJ_SHORT ) { switch ( dj_report -> report_type ) { case REPORT_TYPE_NOTIF_DEVICE_PAIRED : case REPORT_TYPE_NOTIF_DEVICE_UNPAIRED : logi_dj_recv_queue_notification ( djrcv_dev , dj_report ) ; break ; case REPORT_TYPE_NOTIF_CONNECTION_STATUS : if ( dj_report -> report_params [ CONNECTION_STATUS_PARAM_STATUS ] == STATUS_LINKLOSS ) { logi_dj_recv_forward_null_report ( djrcv_dev , dj_report ) ; } break ; default : logi_dj_recv_forward_report ( djrcv_dev , dj_report ) ; } report_processed = true ; } spin_unlock_irqrestore ( & djrcv_dev -> lock , flags ) ; return report_processed ; }","static int logi_dj_raw_event ( struct hid_device * hdev , struct hid_report * report , u8 * data , int size ) { struct dj_receiver_dev * djrcv_dev = hid_get_drvdata ( hdev ) ; struct dj_report * dj_report = ( struct dj_report * ) data ; unsigned long flags ; bool report_processed = false ; dbg_hid ( ""%s, size:%d\\n"" , __func__ , size ) ; if ( ( dj_report -> device_index < DJ_DEVICE_INDEX_MIN ) || ( dj_report -> device_index > DJ_DEVICE_INDEX_MAX ) ) { dev_err ( & hdev -> dev , ""%s: invalid device index:%d\\n"" , __func__ , dj_report -> device_index ) ; return false ; } spin_lock_irqsave ( & djrcv_dev -> lock , flags ) ; if ( dj_report -> report_id == REPORT_ID_DJ_SHORT ) { switch ( dj_report -> report_type ) { case REPORT_TYPE_NOTIF_DEVICE_PAIRED : case REPORT_TYPE_NOTIF_DEVICE_UNPAIRED : logi_dj_recv_queue_notification ( djrcv_dev , dj_report ) ; break ; case REPORT_TYPE_NOTIF_CONNECTION_STATUS : if ( dj_report -> report_params [ CONNECTION_STATUS_PARAM_STATUS ] == STATUS_LINKLOSS ) { logi_dj_recv_forward_null_report ( djrcv_dev , dj_report ) ; } break ; default : logi_dj_recv_forward_report ( djrcv_dev , dj_report ) ; } report_processed = true ; } spin_unlock_irqrestore ( & djrcv_dev -> lock , flags ) ; return report_processed ; }"
87,"CWE-787 ""No support for OJPEG image %s with no JPEG File Interchange offset"" , TIFFFileName ( input ) ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; # endif } } # endif # ifdef JPEG_SUPPORT if ( t2p -> tiff_compression == COMPRESSION_JPEG ) { uint32 count = 0 ; buffer = ( unsigned char * ) _TIFFmalloc ( t2p -> tiff_datasize ) ; if ( buffer == NULL ) { TIFFError ( TIFF2PDF_MODULE , ""Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s"" , ( unsigned long ) t2p -> tiff_datasize , TIFFFileName ( input ) ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; } memset ( buffer , 0 , t2p -> tiff_datasize ) ; if ( TIFFGetField ( input , TIFFTAG_JPEGTABLES , & count , & jpt ) != 0 ) { if ( count > 4 ) { _TIFFmemcpy ( buffer , jpt , count ) ; bufferoffset += count - 2 ; } } stripcount = TIFFNumberOfStrips ( input ) ; TIFFGetField ( input , TIFFTAG_STRIPBYTECOUNTS , & sbc ) ; for ( i = 0 ; i < stripcount ; i ++ ) { if ( sbc [ i ] > max_striplength ) max_striplength = sbc [ i ] ; } stripbuffer = ( unsigned char * ) _TIFFmalloc ( max_striplength ) ; if ( stripbuffer == NULL ) { TIFFError ( TIFF2PDF_MODULE , ""Can\'t allocate %u bytes of memory for t2p_readwrite_pdf_image, %s"" , max_striplength , TIFFFileName ( input ) ) ; _TIFFfree ( buffer ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; } for ( i = 0 ; i < stripcount ; i ++ ) { striplength = TIFFReadRawStrip ( input , i , ( tdata_t ) stripbuffer , - 1 ) ; if ( ! t2p_process_jpeg_strip ( stripbuffer , & striplength , buffer , <vul-start> <vul-end> & bufferoffset , i , t2p -> tiff_length ) ) { TIFFError ( TIFF2PDF_MODULE , ""Can\'t process JPEG data in input file %s"" , TIFFFileName ( input ) ) ; _TIFFfree ( samplebuffer ) ; _TIFFfree ( buffer ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; } } buffer [ bufferoffset ++ ] = 0xff ; buffer [ bufferoffset ++ ] = 0xd9 ; t2pWriteFile ( output , ( tdata_t ) buffer , bufferoffset ) ; _TIFFfree ( stripbuffer ) ; _TIFFfree ( buffer ) ; return ( bufferoffset ) ; } # endif ( void ) 0 ; } if ( t2p -> pdf_sample == T2P_SAMPLE_NOTHING ) { buffer = ( unsigned char * ) _TIFFmalloc ( t2p -> tiff_datasize ) ; if ( buffer == NULL ) { TIFFError ( TIFF2PDF_MODULE , ""Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s"" , ( unsigned long ) t2p -> tiff_datasize , TIFFFileName ( input ) ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; } memset ( buffer , 0 , t2p -> tiff_datasize ) ; stripsize = TIFFStripSize ( input ) ; stripcount = TIFFNumberOfStrips ( input ) ; for ( i = 0 ; i < stripcount ; i ++ ) { read = TIFFReadEncodedStrip ( input , i , ( tdata_t ) & buffer [ bufferoffset ] , TIFFmin ( stripsize , t2p -> tiff_datasize - bufferoffset ) ) ; if ( read == - 1 ) { TIFFError ( TIFF2PDF_MODULE , ""Error on decoding strip %u of %s"" , i , TIFFFileName ( input ) ) ; _TIFFfree ( buffer ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; }","""No support for OJPEG image %s with no JPEG File Interchange offset"" , TIFFFileName ( input ) ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; # endif } } # endif # ifdef JPEG_SUPPORT if ( t2p -> tiff_compression == COMPRESSION_JPEG ) { uint32 count = 0 ; buffer = ( unsigned char * ) _TIFFmalloc ( t2p -> tiff_datasize ) ; if ( buffer == NULL ) { TIFFError ( TIFF2PDF_MODULE , ""Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s"" , ( unsigned long ) t2p -> tiff_datasize , TIFFFileName ( input ) ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; } memset ( buffer , 0 , t2p -> tiff_datasize ) ; if ( TIFFGetField ( input , TIFFTAG_JPEGTABLES , & count , & jpt ) != 0 ) { if ( count > 4 ) { _TIFFmemcpy ( buffer , jpt , count ) ; bufferoffset += count - 2 ; } } stripcount = TIFFNumberOfStrips ( input ) ; TIFFGetField ( input , TIFFTAG_STRIPBYTECOUNTS , & sbc ) ; for ( i = 0 ; i < stripcount ; i ++ ) { if ( sbc [ i ] > max_striplength ) max_striplength = sbc [ i ] ; } stripbuffer = ( unsigned char * ) _TIFFmalloc ( max_striplength ) ; if ( stripbuffer == NULL ) { TIFFError ( TIFF2PDF_MODULE , ""Can\'t allocate %u bytes of memory for t2p_readwrite_pdf_image, %s"" , max_striplength , TIFFFileName ( input ) ) ; _TIFFfree ( buffer ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; } for ( i = 0 ; i < stripcount ; i ++ ) { striplength = TIFFReadRawStrip ( input , i , ( tdata_t ) stripbuffer , - 1 ) ; if ( ! t2p_process_jpeg_strip ( stripbuffer , & striplength , buffer , t2p -> tiff_datasize , & bufferoffset , i , t2p -> tiff_length ) ) { TIFFError ( TIFF2PDF_MODULE , ""Can\'t process JPEG data in input file %s"" , TIFFFileName ( input ) ) ; _TIFFfree ( samplebuffer ) ; _TIFFfree ( buffer ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; } } buffer [ bufferoffset ++ ] = 0xff ; buffer [ bufferoffset ++ ] = 0xd9 ; t2pWriteFile ( output , ( tdata_t ) buffer , bufferoffset ) ; _TIFFfree ( stripbuffer ) ; _TIFFfree ( buffer ) ; return ( bufferoffset ) ; } # endif ( void ) 0 ; } if ( t2p -> pdf_sample == T2P_SAMPLE_NOTHING ) { buffer = ( unsigned char * ) _TIFFmalloc ( t2p -> tiff_datasize ) ; if ( buffer == NULL ) { TIFFError ( TIFF2PDF_MODULE , ""Can\'t allocate %lu bytes of memory for t2p_readwrite_pdf_image, %s"" , ( unsigned long ) t2p -> tiff_datasize , TIFFFileName ( input ) ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; } memset ( buffer , 0 , t2p -> tiff_datasize ) ; stripsize = TIFFStripSize ( input ) ; stripcount = TIFFNumberOfStrips ( input ) ; for ( i = 0 ; i < stripcount ; i ++ ) { read = TIFFReadEncodedStrip ( input , i , ( tdata_t ) & buffer [ bufferoffset ] , TIFFmin ( stripsize , t2p -> tiff_datasize - bufferoffset ) ) ; if ( read == - 1 ) { TIFFError ( TIFF2PDF_MODULE , ""Error on decoding strip %u of %s"" , i , TIFFFileName ( input ) ) ; _TIFFfree ( buffer ) ; t2p -> t2p_error = T2P_ERR_ERROR ; return ( 0 ) ; }"
88,"CWE-190 hfs_btree_node * node_desc ; if ( cur_node > tsk_getu32 ( fs -> endian , hfs -> catalog_header . totalNodes ) ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: Node %d too large for file"" , cur_node ) ; free ( node ) ; return 1 ; } cur_off = cur_node * nodesize ; cnt = tsk_fs_attr_read ( hfs -> catalog_attr , cur_off , node , nodesize , 0 ) ; if ( cnt != nodesize ) { if ( cnt >= 0 ) { tsk_error_reset ( ) ; tsk_error_set_errno ( TSK_ERR_FS_READ ) ; } tsk_error_set_errstr2 ( ""hfs_cat_traverse: Error reading node %d at offset %"" PRIuOFF , cur_node , cur_off ) ; free ( node ) ; return 1 ; } if ( nodesize < sizeof ( hfs_btree_node ) ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: Node size %d is too small to be valid"" , nodesize ) ; free ( node ) ; return 1 ; } node_desc = ( hfs_btree_node * ) node ; num_rec = tsk_getu16 ( fs -> endian , node_desc -> num_rec ) ; if ( tsk_verbose ) tsk_fprintf ( stderr , ""hfs_cat_traverse: node %"" PRIu32 "" @ %"" PRIu64 "" has %"" PRIu16 "" records\\n"" , cur_node , cur_off , num_rec ) ; if ( num_rec == 0 ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: zero records in node %"" PRIu32 , cur_node ) ; free ( node ) ; return 1 ; } if ( node_desc -> type == HFS_BT_NODE_TYPE_IDX ) { uint32_t next_node = 0 ; int rec ; for ( rec = 0 ; rec < num_rec ; ++ rec ) { size_t rec_off ; hfs_btree_key_cat * key ; uint8_t retval ; <vul-start> uint16_t keylen ; <vul-end> rec_off = tsk_getu16 ( fs -> endian , & node [ nodesize - ( rec + 1 ) * 2 ] ) ; if ( rec_off > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: offset of record %d in index node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , ( int ) rec_off , nodesize ) ; free ( node ) ; return 1 ; } key = ( hfs_btree_key_cat * ) & node [ rec_off ] ; keylen = 2 + tsk_getu16 ( hfs -> fs_info . endian , key -> key_len ) ; if ( ( keylen ) > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: length of key %d in index node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , keylen , nodesize ) ; free ( node ) ; return 1 ; } retval = a_cb ( hfs , HFS_BT_NODE_TYPE_IDX , key , cur_off + rec_off , ptr ) ; if ( retval == HFS_BTREE_CB_ERR ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr2 ( ""hfs_cat_traverse: Callback returned error"" ) ; free ( node ) ; return 1 ; } else if ( ( retval == HFS_BTREE_CB_IDX_LT ) || ( next_node == 0 ) ) { hfs_btree_index_record * idx_rec ; int keylen = 2 + hfs_get_idxkeylen ( hfs , tsk_getu16 ( fs -> endian , key -> key_len ) , & ( hfs -> catalog_header ) ) ; if ( rec_off + keylen > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: offset of record and keylength %d in index node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , ( int ) rec_off + keylen , nodesize ) ; free ( node ) ; return 1 ; } idx_rec = ( hfs_btree_index_record * ) & node [ rec_off + keylen ] ; next_node = tsk_getu32 ( fs -> endian , idx_rec -> childNode ) ; } if ( retval == HFS_BTREE_CB_IDX_EQGT ) { break ; } } if ( next_node == 0 ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: did not find any keys in index node %d"" , cur_node ) ; is_done = 1 ; break ; } if ( next_node == cur_node ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: node %d references itself as next node"" , cur_node ) ; is_done = 1 ; break ; } cur_node = next_node ; } else if ( node_desc -> type == HFS_BT_NODE_TYPE_LEAF ) { int rec ; for ( rec = 0 ; rec < num_rec ; ++ rec ) { size_t rec_off ; hfs_btree_key_cat * key ; uint8_t retval ; <vul-start> uint16_t keylen ; <vul-end> rec_off = tsk_getu16 ( fs -> endian , & node [ nodesize - ( rec + 1 ) * 2 ] ) ; if ( rec_off > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: offset of record %d in leaf node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , ( int ) rec_off , nodesize ) ; free ( node ) ; return 1 ; } key = ( hfs_btree_key_cat * ) & node [ rec_off ] ; keylen = 2 + tsk_getu16 ( hfs -> fs_info . endian , key -> key_len ) ; if ( ( keylen ) > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: length of key %d in leaf node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , keylen , nodesize ) ; free ( node ) ; return 1 ; } retval = a_cb ( hfs , HFS_BT_NODE_TYPE_LEAF , key , cur_off + rec_off , ptr ) ; if ( retval == HFS_BTREE_CB_LEAF_STOP ) { is_done = 1 ; break ; } else if ( retval == HFS_BTREE_CB_ERR ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr2 ( ""hfs_cat_traverse: Callback returned error"" ) ; free ( node ) ; return 1 ; } } if ( is_done == 0 ) { cur_node = tsk_getu32 ( fs -> endian , node_desc -> flink ) ; if ( cur_node == 0 ) { is_done = 1 ; } if ( tsk_verbose ) tsk_fprintf ( stderr , ""hfs_cat_traverse: moving forward to next leaf"" ) ; } } else { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: btree node %"" PRIu32","hfs_btree_node * node_desc ; if ( cur_node > tsk_getu32 ( fs -> endian , hfs -> catalog_header . totalNodes ) ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: Node %d too large for file"" , cur_node ) ; free ( node ) ; return 1 ; } cur_off = cur_node * nodesize ; cnt = tsk_fs_attr_read ( hfs -> catalog_attr , cur_off , node , nodesize , 0 ) ; if ( cnt != nodesize ) { if ( cnt >= 0 ) { tsk_error_reset ( ) ; tsk_error_set_errno ( TSK_ERR_FS_READ ) ; } tsk_error_set_errstr2 ( ""hfs_cat_traverse: Error reading node %d at offset %"" PRIuOFF , cur_node , cur_off ) ; free ( node ) ; return 1 ; } if ( nodesize < sizeof ( hfs_btree_node ) ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: Node size %d is too small to be valid"" , nodesize ) ; free ( node ) ; return 1 ; } node_desc = ( hfs_btree_node * ) node ; num_rec = tsk_getu16 ( fs -> endian , node_desc -> num_rec ) ; if ( tsk_verbose ) tsk_fprintf ( stderr , ""hfs_cat_traverse: node %"" PRIu32 "" @ %"" PRIu64 "" has %"" PRIu16 "" records\\n"" , cur_node , cur_off , num_rec ) ; if ( num_rec == 0 ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: zero records in node %"" PRIu32 , cur_node ) ; free ( node ) ; return 1 ; } if ( node_desc -> type == HFS_BT_NODE_TYPE_IDX ) { uint32_t next_node = 0 ; int rec ; for ( rec = 0 ; rec < num_rec ; ++ rec ) { size_t rec_off ; hfs_btree_key_cat * key ; uint8_t retval ; int keylen ; rec_off = tsk_getu16 ( fs -> endian , & node [ nodesize - ( rec + 1 ) * 2 ] ) ; if ( rec_off > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: offset of record %d in index node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , ( int ) rec_off , nodesize ) ; free ( node ) ; return 1 ; } key = ( hfs_btree_key_cat * ) & node [ rec_off ] ; keylen = 2 + tsk_getu16 ( hfs -> fs_info . endian , key -> key_len ) ; if ( ( keylen ) > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: length of key %d in index node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , keylen , nodesize ) ; free ( node ) ; return 1 ; } retval = a_cb ( hfs , HFS_BT_NODE_TYPE_IDX , key , cur_off + rec_off , ptr ) ; if ( retval == HFS_BTREE_CB_ERR ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr2 ( ""hfs_cat_traverse: Callback returned error"" ) ; free ( node ) ; return 1 ; } else if ( ( retval == HFS_BTREE_CB_IDX_LT ) || ( next_node == 0 ) ) { hfs_btree_index_record * idx_rec ; int keylen = 2 + hfs_get_idxkeylen ( hfs , tsk_getu16 ( fs -> endian , key -> key_len ) , & ( hfs -> catalog_header ) ) ; if ( rec_off + keylen > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: offset of record and keylength %d in index node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , ( int ) rec_off + keylen , nodesize ) ; free ( node ) ; return 1 ; } idx_rec = ( hfs_btree_index_record * ) & node [ rec_off + keylen ] ; next_node = tsk_getu32 ( fs -> endian , idx_rec -> childNode ) ; } if ( retval == HFS_BTREE_CB_IDX_EQGT ) { break ; } } if ( next_node == 0 ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: did not find any keys in index node %d"" , cur_node ) ; is_done = 1 ; break ; } if ( next_node == cur_node ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: node %d references itself as next node"" , cur_node ) ; is_done = 1 ; break ; } cur_node = next_node ; } else if ( node_desc -> type == HFS_BT_NODE_TYPE_LEAF ) { int rec ; for ( rec = 0 ; rec < num_rec ; ++ rec ) { size_t rec_off ; hfs_btree_key_cat * key ; uint8_t retval ; int keylen ; rec_off = tsk_getu16 ( fs -> endian , & node [ nodesize - ( rec + 1 ) * 2 ] ) ; if ( rec_off > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: offset of record %d in leaf node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , ( int ) rec_off , nodesize ) ; free ( node ) ; return 1 ; } key = ( hfs_btree_key_cat * ) & node [ rec_off ] ; keylen = 2 + tsk_getu16 ( hfs -> fs_info . endian , key -> key_len ) ; if ( ( keylen ) > nodesize ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: length of key %d in leaf node %d too large (%d vs %"" PRIu16 "")"" , rec , cur_node , keylen , nodesize ) ; free ( node ) ; return 1 ; } retval = a_cb ( hfs , HFS_BT_NODE_TYPE_LEAF , key , cur_off + rec_off , ptr ) ; if ( retval == HFS_BTREE_CB_LEAF_STOP ) { is_done = 1 ; break ; } else if ( retval == HFS_BTREE_CB_ERR ) { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr2 ( ""hfs_cat_traverse: Callback returned error"" ) ; free ( node ) ; return 1 ; } } if ( is_done == 0 ) { cur_node = tsk_getu32 ( fs -> endian , node_desc -> flink ) ; if ( cur_node == 0 ) { is_done = 1 ; } if ( tsk_verbose ) tsk_fprintf ( stderr , ""hfs_cat_traverse: moving forward to next leaf"" ) ; } } else { tsk_error_set_errno ( TSK_ERR_FS_GENFS ) ; tsk_error_set_errstr ( ""hfs_cat_traverse: btree node %"" PRIu32"
89,"CWE-119 static void validate_stream_config ( const struct stream_state * stream , const struct VpxEncoderConfig * global ) { const struct stream_state * streami ; <vul-start> <vul-end> if ( ! stream -> config . cfg . g_w || ! stream -> config . cfg . g_h ) fatal ( ""Stream %d: Specify stream dimensions with --width (-w) "" "" and --height (-h)"" , stream -> index ) ; <vul-start> if ( stream -> config . cfg . g_profile != 0 && ! global -> experimental_bitstream ) { fatal ( ""Stream %d: profile %d is experimental and requires the --%s flag"" , stream -> index , stream -> config . cfg . g_profile , experimental_bitstream . long_name ) ; <vul-end> } for ( streami = stream ; streami ; streami = streami -> next ) { if ( ! streami -> config . out_fn ) fatal ( ""Stream %d: Output file is required (specify with -o)"" , streami -> index ) ; if ( streami != stream ) { const char * a = stream -> config . out_fn ; const char * b = streami -> config . out_fn ; if ( ! strcmp ( a , b ) && strcmp ( a , ""/dev/null"" ) && strcmp ( a , "":nul"" ) ) fatal ( ""Stream %d: duplicate output file (from stream %d)"" , streami -> index , stream -> index ) ; } if ( streami != stream ) { const char * a = stream -> config . stats_fn ; const char * b = streami -> config . stats_fn ; if ( a && b && ! strcmp ( a , b ) ) fatal ( ""Stream %d: duplicate stats file (from stream %d)"" , streami -> index , stream -> index ) ; } <vul-start> <vul-end> } }","static void validate_stream_config ( const struct stream_state * stream , const struct VpxEncoderConfig * global ) { const struct stream_state * streami ; ( void ) global ; if ( ! stream -> config . cfg . g_w || ! stream -> config . cfg . g_h ) fatal ( ""Stream %d: Specify stream dimensions with --width (-w) "" "" and --height (-h)"" , stream -> index ) ; if ( stream -> config . cfg . g_input_bit_depth > ( unsigned int ) stream -> config . cfg . g_bit_depth ) { fatal ( ""Stream %d: codec bit depth (%d) less than input bit depth (%d)"" , stream -> index , ( int ) stream -> config . cfg . g_bit_depth , stream -> config . cfg . g_input_bit_depth ) ; } for ( streami = stream ; streami ; streami = streami -> next ) { if ( ! streami -> config . out_fn ) fatal ( ""Stream %d: Output file is required (specify with -o)"" , streami -> index ) ; if ( streami != stream ) { const char * a = stream -> config . out_fn ; const char * b = streami -> config . out_fn ; if ( ! strcmp ( a , b ) && strcmp ( a , ""/dev/null"" ) && strcmp ( a , "":nul"" ) ) fatal ( ""Stream %d: duplicate output file (from stream %d)"" , streami -> index , stream -> index ) ; } if ( streami != stream ) { const char * a = stream -> config . stats_fn ; const char * b = streami -> config . stats_fn ; if ( a && b && ! strcmp ( a , b ) ) fatal ( ""Stream %d: duplicate stats file (from stream %d)"" , streami -> index , stream -> index ) ; } # if CONFIG_FP_MB_STATS if ( streami != stream ) { const char * a = stream -> config . fpmb_stats_fn ; const char * b = streami -> config . fpmb_stats_fn ; if ( a && b && ! strcmp ( a , b ) ) fatal ( ""Stream %d: duplicate mb stats file (from stream %d)"" , streami -> index , stream -> index ) ; } # endif } }"
90,"CWE-119 static int check_entry_size_and_hooks ( struct ipt_entry * e , struct xt_table_info * newinfo , const unsigned char * base , const unsigned char * limit , const unsigned int * hook_entries , const unsigned int * underflows , unsigned int valid_hooks ) { unsigned int h ; int err ; if ( ( unsigned long ) e % __alignof__ ( struct ipt_entry ) != 0 || <vul-start> ( unsigned char * ) e + sizeof ( struct ipt_entry ) >= limit ) { <vul-end> duprintf ( ""Bad offset %p\\n"" , e ) ; return - EINVAL ; } if ( e -> next_offset < sizeof ( struct ipt_entry ) + sizeof ( struct xt_entry_target ) ) { duprintf ( ""checking: element %p size %u\\n"" , e , e -> next_offset ) ; return - EINVAL ; } err = check_entry ( e ) ; if ( err ) return err ; for ( h = 0 ; h < NF_INET_NUMHOOKS ; h ++ ) { if ( ! ( valid_hooks & ( 1 << h ) ) ) continue ; if ( ( unsigned char * ) e - base == hook_entries [ h ] ) newinfo -> hook_entry [ h ] = hook_entries [ h ] ; if ( ( unsigned char * ) e - base == underflows [ h ] ) { if ( ! check_underflow ( e ) ) { pr_err ( ""Underflows must be unconditional and "" ""use the STANDARD target with "" ""ACCEPT/DROP\\n"" ) ; return - EINVAL ; } newinfo -> underflow [ h ] = underflows [ h ] ; } } e -> counters = ( ( struct xt_counters ) { 0 , 0 } ) ; e -> comefrom = 0 ; return 0 ; }","static int check_entry_size_and_hooks ( struct ipt_entry * e , struct xt_table_info * newinfo , const unsigned char * base , const unsigned char * limit , const unsigned int * hook_entries , const unsigned int * underflows , unsigned int valid_hooks ) { unsigned int h ; int err ; if ( ( unsigned long ) e % __alignof__ ( struct ipt_entry ) != 0 || ( unsigned char * ) e + sizeof ( struct ipt_entry ) >= limit || ( unsigned char * ) e + e -> next_offset > limit ) { duprintf ( ""Bad offset %p\\n"" , e ) ; return - EINVAL ; } if ( e -> next_offset < sizeof ( struct ipt_entry ) + sizeof ( struct xt_entry_target ) ) { duprintf ( ""checking: element %p size %u\\n"" , e , e -> next_offset ) ; return - EINVAL ; } err = check_entry ( e ) ; if ( err ) return err ; for ( h = 0 ; h < NF_INET_NUMHOOKS ; h ++ ) { if ( ! ( valid_hooks & ( 1 << h ) ) ) continue ; if ( ( unsigned char * ) e - base == hook_entries [ h ] ) newinfo -> hook_entry [ h ] = hook_entries [ h ] ; if ( ( unsigned char * ) e - base == underflows [ h ] ) { if ( ! check_underflow ( e ) ) { pr_err ( ""Underflows must be unconditional and "" ""use the STANDARD target with "" ""ACCEPT/DROP\\n"" ) ; return - EINVAL ; } newinfo -> underflow [ h ] = underflows [ h ] ; } } e -> counters = ( ( struct xt_counters ) { 0 , 0 } ) ; e -> comefrom = 0 ; return 0 ; }"
91,"CWE-476 static ScreenCell * realloc_buffer ( VTermScreen * screen , ScreenCell * buffer , int new_rows , int new_cols ) { ScreenCell * new_buffer = vterm_allocator_malloc ( screen -> vt , sizeof ( ScreenCell ) * new_rows * new_cols ) ; int row , col ; for ( row = 0 ; row < new_rows ; row ++ ) { for ( col = 0 ; col < new_cols ; col ++ ) { ScreenCell * new_cell = new_buffer + row * new_cols + col ; if ( buffer && row < screen -> rows && col < screen -> cols ) * new_cell = buffer [ row * screen -> cols + col ] ; else { new_cell -> chars [ 0 ] = 0 ; new_cell -> pen = screen -> pen ; } } } <vul-start> if ( buffer ) <vul-end> vterm_allocator_free ( screen -> vt , buffer ) ; return new_buffer ; }","static ScreenCell * realloc_buffer ( VTermScreen * screen , ScreenCell * buffer , int new_rows , int new_cols ) { ScreenCell * new_buffer = vterm_allocator_malloc ( screen -> vt , sizeof ( ScreenCell ) * new_rows * new_cols ) ; int row , col ; for ( row = 0 ; row < new_rows ; row ++ ) { for ( col = 0 ; col < new_cols ; col ++ ) { ScreenCell * new_cell = new_buffer + row * new_cols + col ; if ( buffer && row < screen -> rows && col < screen -> cols ) * new_cell = buffer [ row * screen -> cols + col ] ; else { new_cell -> chars [ 0 ] = 0 ; new_cell -> pen = screen -> pen ; } } } vterm_allocator_free ( screen -> vt , buffer ) ; return new_buffer ; }"
92,"CWE-682 } if ( ps_codec -> pu1_bitsbuf_dynamic ) { ps_codec -> pu1_bitsbuf = ps_codec -> pu1_bitsbuf_dynamic ; ps_codec -> u4_bitsbuf_size = ps_codec -> u4_bitsbuf_size_dynamic ; } else { ps_codec -> pu1_bitsbuf = ps_codec -> pu1_bitsbuf_static ; ps_codec -> u4_bitsbuf_size = ps_codec -> u4_bitsbuf_size_static ; } nal_ofst = ihevcd_nal_search_start_code ( ps_codec -> pu1_inp_bitsbuf , ps_codec -> i4_bytes_remaining ) ; ps_codec -> i4_nal_ofst = nal_ofst ; { WORD32 bytes_remaining = ps_codec -> i4_bytes_remaining - nal_ofst ; bytes_remaining = MIN ( ( UWORD32 ) bytes_remaining , ps_codec -> u4_bitsbuf_size ) ; ihevcd_nal_remv_emuln_bytes ( ps_codec -> pu1_inp_bitsbuf + nal_ofst , ps_codec -> pu1_bitsbuf , bytes_remaining , & nal_len , & bits_len ) ; if ( bits_len < ( WORD32 ) ( ps_codec -> u4_bitsbuf_size - 8 ) ) { memset ( ps_codec -> pu1_bitsbuf + bits_len , 0 , 2 * sizeof ( UWORD32 ) ) ; } } ps_codec -> i4_num_emln_bytes = nal_len - bits_len ; ps_codec -> i4_nal_len = nal_len ; ihevcd_bits_init ( & ps_codec -> s_parse . s_bitstrm , ps_codec -> pu1_bitsbuf , bits_len ) ; ret = ihevcd_nal_unit ( ps_codec ) ; if ( ps_codec -> i4_pic_present && ( ps_codec -> s_parse . i4_next_ctb_indx != ps_codec -> s_parse . ps_sps -> i4_pic_size_in_ctb ) ) { if ( ( ps_codec -> i4_bytes_remaining - ( nal_len + nal_ofst ) <= MIN_START_CODE_LEN ) || ( ps_codec -> i4_header_in_slice_mode ) ) { slice_header_t * ps_slice_hdr_next ; ps_codec -> s_parse . i4_cur_slice_idx -- ; if ( ps_codec -> s_parse . i4_cur_slice_idx < 0 ) ps_codec -> s_parse . i4_cur_slice_idx = 0 ; ps_slice_hdr_next = ps_codec -> s_parse . ps_slice_hdr_base + ( ( ps_codec -> s_parse . i4_cur_slice_idx + 1 ) & ( MAX_SLICE_HDR_CNT - 1 ) ) ; ps_slice_hdr_next -> i2_ctb_x = 0 ; ps_slice_hdr_next -> i2_ctb_y = ps_codec -> s_parse . ps_sps -> i2_pic_ht_in_ctb ; ps_codec -> i4_slice_error = 1 ; continue ; } } if ( IHEVCD_IGNORE_SLICE == ret ) { <vul-start> ps_codec -> s_parse . i4_cur_slice_idx = MAX ( 0 , ( ps_codec -> s_parse . i4_cur_slice_idx - 1 ) ) ; <vul-end> ps_codec -> pu1_inp_bitsbuf += ( nal_ofst + nal_len ) ; ps_codec -> i4_bytes_remaining -= ( nal_ofst + nal_len ) ; continue ; } if ( ( IVD_RES_CHANGED == ret ) || ( IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED == ret ) ) { break ; } if ( ret != IHEVCD_SLICE_IN_HEADER_MODE ) { if ( ( 0 == ps_codec -> i4_slice_error ) || ( ps_codec -> i4_bytes_remaining - ( nal_len + nal_ofst ) <= MIN_START_CODE_LEN ) ) { ps_codec -> pu1_inp_bitsbuf += ( nal_ofst + nal_len ) ; ps_codec -> i4_bytes_remaining -= ( nal_ofst + nal_len ) ; } if ( ret != IHEVCD_SUCCESS ) break ; if ( ps_codec -> s_parse . i4_end_of_frame ) break ; } else { ret = IHEVCD_SUCCESS ; break ; } if ( ( ps_codec -> u4_allocate_dynamic_done == 0 ) && ps_codec -> i4_sps_done ) { WORD32 ret ; ret = ihevcd_allocate_dynamic_bufs ( ps_codec ) ; if ( ret != IV_SUCCESS ) { ihevcd_free_dynamic_bufs ( ps_codec ) ; ps_codec -> i4_error_code = IVD_MEM_ALLOC_FAILED ; ps_dec_op -> u4_error_code |= 1 << IVD_FATALERROR ; ps_dec_op -> u4_error_code |= IVD_MEM_ALLOC_FAILED ; return IV_FAIL ; } } BREAK_AFTER_SLICE_NAL ( ) ; } if ( ( ps_codec -> u4_pic_cnt == 0 ) && ( ret != IHEVCD_SUCCESS ) ) { ps_codec -> i4_error_code = ret ; ihevcd_fill_outargs ( ps_codec , ps_dec_ip , ps_dec_op ) ; return IV_FAIL ; } if ( 1 == ps_codec -> i4_pic_present ) {","} if ( ps_codec -> pu1_bitsbuf_dynamic ) { ps_codec -> pu1_bitsbuf = ps_codec -> pu1_bitsbuf_dynamic ; ps_codec -> u4_bitsbuf_size = ps_codec -> u4_bitsbuf_size_dynamic ; } else { ps_codec -> pu1_bitsbuf = ps_codec -> pu1_bitsbuf_static ; ps_codec -> u4_bitsbuf_size = ps_codec -> u4_bitsbuf_size_static ; } nal_ofst = ihevcd_nal_search_start_code ( ps_codec -> pu1_inp_bitsbuf , ps_codec -> i4_bytes_remaining ) ; ps_codec -> i4_nal_ofst = nal_ofst ; { WORD32 bytes_remaining = ps_codec -> i4_bytes_remaining - nal_ofst ; bytes_remaining = MIN ( ( UWORD32 ) bytes_remaining , ps_codec -> u4_bitsbuf_size ) ; ihevcd_nal_remv_emuln_bytes ( ps_codec -> pu1_inp_bitsbuf + nal_ofst , ps_codec -> pu1_bitsbuf , bytes_remaining , & nal_len , & bits_len ) ; if ( bits_len < ( WORD32 ) ( ps_codec -> u4_bitsbuf_size - 8 ) ) { memset ( ps_codec -> pu1_bitsbuf + bits_len , 0 , 2 * sizeof ( UWORD32 ) ) ; } } ps_codec -> i4_num_emln_bytes = nal_len - bits_len ; ps_codec -> i4_nal_len = nal_len ; ihevcd_bits_init ( & ps_codec -> s_parse . s_bitstrm , ps_codec -> pu1_bitsbuf , bits_len ) ; ret = ihevcd_nal_unit ( ps_codec ) ; if ( ps_codec -> i4_pic_present && ( ps_codec -> s_parse . i4_next_ctb_indx != ps_codec -> s_parse . ps_sps -> i4_pic_size_in_ctb ) ) { if ( ( ps_codec -> i4_bytes_remaining - ( nal_len + nal_ofst ) <= MIN_START_CODE_LEN ) || ( ps_codec -> i4_header_in_slice_mode ) ) { slice_header_t * ps_slice_hdr_next ; ps_codec -> s_parse . i4_cur_slice_idx -- ; if ( ps_codec -> s_parse . i4_cur_slice_idx < 0 ) ps_codec -> s_parse . i4_cur_slice_idx = 0 ; ps_slice_hdr_next = ps_codec -> s_parse . ps_slice_hdr_base + ( ( ps_codec -> s_parse . i4_cur_slice_idx + 1 ) & ( MAX_SLICE_HDR_CNT - 1 ) ) ; ps_slice_hdr_next -> i2_ctb_x = 0 ; ps_slice_hdr_next -> i2_ctb_y = ps_codec -> s_parse . ps_sps -> i2_pic_ht_in_ctb ; ps_codec -> i4_slice_error = 1 ; continue ; } } if ( IHEVCD_IGNORE_SLICE == ret ) { ps_codec -> pu1_inp_bitsbuf += ( nal_ofst + nal_len ) ; ps_codec -> i4_bytes_remaining -= ( nal_ofst + nal_len ) ; continue ; } if ( ( IVD_RES_CHANGED == ret ) || ( IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED == ret ) ) { break ; } if ( ret != IHEVCD_SLICE_IN_HEADER_MODE ) { if ( ( 0 == ps_codec -> i4_slice_error ) || ( ps_codec -> i4_bytes_remaining - ( nal_len + nal_ofst ) <= MIN_START_CODE_LEN ) ) { ps_codec -> pu1_inp_bitsbuf += ( nal_ofst + nal_len ) ; ps_codec -> i4_bytes_remaining -= ( nal_ofst + nal_len ) ; } if ( ret != IHEVCD_SUCCESS ) break ; if ( ps_codec -> s_parse . i4_end_of_frame ) break ; } else { ret = IHEVCD_SUCCESS ; break ; } if ( ( ps_codec -> u4_allocate_dynamic_done == 0 ) && ps_codec -> i4_sps_done ) { WORD32 ret ; ret = ihevcd_allocate_dynamic_bufs ( ps_codec ) ; if ( ret != IV_SUCCESS ) { ihevcd_free_dynamic_bufs ( ps_codec ) ; ps_codec -> i4_error_code = IVD_MEM_ALLOC_FAILED ; ps_dec_op -> u4_error_code |= 1 << IVD_FATALERROR ; ps_dec_op -> u4_error_code |= IVD_MEM_ALLOC_FAILED ; return IV_FAIL ; } } BREAK_AFTER_SLICE_NAL ( ) ; } if ( ( ps_codec -> u4_pic_cnt == 0 ) && ( ret != IHEVCD_SUCCESS ) ) { ps_codec -> i4_error_code = ret ; ihevcd_fill_outargs ( ps_codec , ps_dec_ip , ps_dec_op ) ; return IV_FAIL ; } if ( 1 == ps_codec -> i4_pic_present ) {"
93,"CWE-400 break ; } if ( rv == NGHTTP2_ERR_IGN_HEADER_BLOCK ) { iframe -> state = NGHTTP2_IB_IGN_HEADER_BLOCK ; break ; } iframe -> state = NGHTTP2_IB_READ_HEADER_BLOCK ; break ; case NGHTTP2_PRIORITY : DEBUGF ( ""recv: PRIORITY\\n"" ) ; iframe -> frame . hd . flags = NGHTTP2_FLAG_NONE ; if ( iframe -> payloadleft != NGHTTP2_PRIORITY_SPECLEN ) { busy = 1 ; iframe -> state = NGHTTP2_IB_FRAME_SIZE_ERROR ; break ; } iframe -> state = NGHTTP2_IB_READ_NBYTE ; inbound_frame_set_mark ( iframe , NGHTTP2_PRIORITY_SPECLEN ) ; break ; case NGHTTP2_RST_STREAM : case NGHTTP2_WINDOW_UPDATE : # ifdef DEBUGBUILD switch ( iframe -> frame . hd . type ) { case NGHTTP2_RST_STREAM : DEBUGF ( ""recv: RST_STREAM\\n"" ) ; break ; case NGHTTP2_WINDOW_UPDATE : DEBUGF ( ""recv: WINDOW_UPDATE\\n"" ) ; break ; } # endif iframe -> frame . hd . flags = NGHTTP2_FLAG_NONE ; if ( iframe -> payloadleft != 4 ) { busy = 1 ; iframe -> state = NGHTTP2_IB_FRAME_SIZE_ERROR ; break ; } iframe -> state = NGHTTP2_IB_READ_NBYTE ; inbound_frame_set_mark ( iframe , 4 ) ; break ; case NGHTTP2_SETTINGS : DEBUGF ( ""recv: SETTINGS\\n"" ) ; iframe -> frame . hd . flags &= NGHTTP2_FLAG_ACK ; if ( ( iframe -> frame . hd . length % NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH ) || ( ( iframe -> frame . hd . flags & NGHTTP2_FLAG_ACK ) && iframe -> payloadleft > 0 ) ) { busy = 1 ; iframe -> state = NGHTTP2_IB_FRAME_SIZE_ERROR ; break ; } <vul-start> <vul-end> iframe -> state = NGHTTP2_IB_READ_SETTINGS ; if ( iframe -> payloadleft ) { nghttp2_settings_entry * min_header_table_size_entry ; iframe -> max_niv = iframe -> frame . hd . length / NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH + 1 ; if ( iframe -> max_niv - 1 > session -> max_settings ) { rv = nghttp2_session_terminate_session_with_reason ( session , NGHTTP2_ENHANCE_YOUR_CALM , ""SETTINGS: too many setting entries"" ) ; if ( nghttp2_is_fatal ( rv ) ) { return rv ; } return ( ssize_t ) inlen ; } iframe -> iv = nghttp2_mem_malloc ( mem , sizeof ( nghttp2_settings_entry ) * iframe -> max_niv ) ; if ( ! iframe -> iv ) { return NGHTTP2_ERR_NOMEM ; } min_header_table_size_entry = & iframe -> iv [ iframe -> max_niv - 1 ] ; min_header_table_size_entry -> settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE ; min_header_table_size_entry -> value = UINT32_MAX ; inbound_frame_set_mark ( iframe , NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH ) ; break ; } busy = 1 ; inbound_frame_set_mark ( iframe , 0 ) ; break ; case NGHTTP2_PUSH_PROMISE : DEBUGF ( ""recv: PUSH_PROMISE\\n"" ) ; iframe -> frame . hd . flags &= ( NGHTTP2_FLAG_END_HEADERS | NGHTTP2_FLAG_PADDED ) ; rv = inbound_frame_handle_pad ( iframe , & iframe -> frame . hd ) ; if ( rv < 0 ) { rv = nghttp2_session_terminate_session_with_reason ( session , NGHTTP2_PROTOCOL_ERROR , ""PUSH_PROMISE: insufficient padding space"" ) ; if ( nghttp2_is_fatal ( rv ) ) { return rv ; } return ( ssize_t ) inlen ; } if ( rv == 1 ) { iframe -> state = NGHTTP2_IB_READ_NBYTE ; break ; } if ( iframe -> payloadleft < 4 ) { busy = 1 ; iframe -> state = NGHTTP2_IB_FRAME_SIZE_ERROR ;","break ; } if ( rv == NGHTTP2_ERR_IGN_HEADER_BLOCK ) { iframe -> state = NGHTTP2_IB_IGN_HEADER_BLOCK ; break ; } iframe -> state = NGHTTP2_IB_READ_HEADER_BLOCK ; break ; case NGHTTP2_PRIORITY : DEBUGF ( ""recv: PRIORITY\\n"" ) ; iframe -> frame . hd . flags = NGHTTP2_FLAG_NONE ; if ( iframe -> payloadleft != NGHTTP2_PRIORITY_SPECLEN ) { busy = 1 ; iframe -> state = NGHTTP2_IB_FRAME_SIZE_ERROR ; break ; } iframe -> state = NGHTTP2_IB_READ_NBYTE ; inbound_frame_set_mark ( iframe , NGHTTP2_PRIORITY_SPECLEN ) ; break ; case NGHTTP2_RST_STREAM : case NGHTTP2_WINDOW_UPDATE : # ifdef DEBUGBUILD switch ( iframe -> frame . hd . type ) { case NGHTTP2_RST_STREAM : DEBUGF ( ""recv: RST_STREAM\\n"" ) ; break ; case NGHTTP2_WINDOW_UPDATE : DEBUGF ( ""recv: WINDOW_UPDATE\\n"" ) ; break ; } # endif iframe -> frame . hd . flags = NGHTTP2_FLAG_NONE ; if ( iframe -> payloadleft != 4 ) { busy = 1 ; iframe -> state = NGHTTP2_IB_FRAME_SIZE_ERROR ; break ; } iframe -> state = NGHTTP2_IB_READ_NBYTE ; inbound_frame_set_mark ( iframe , 4 ) ; break ; case NGHTTP2_SETTINGS : DEBUGF ( ""recv: SETTINGS\\n"" ) ; iframe -> frame . hd . flags &= NGHTTP2_FLAG_ACK ; if ( ( iframe -> frame . hd . length % NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH ) || ( ( iframe -> frame . hd . flags & NGHTTP2_FLAG_ACK ) && iframe -> payloadleft > 0 ) ) { busy = 1 ; iframe -> state = NGHTTP2_IB_FRAME_SIZE_ERROR ; break ; } if ( session -> obq_flood_counter_ >= session -> max_outbound_ack && ! ( iframe -> frame . hd . flags & NGHTTP2_FLAG_ACK ) ) { return NGHTTP2_ERR_FLOODED ; } iframe -> state = NGHTTP2_IB_READ_SETTINGS ; if ( iframe -> payloadleft ) { nghttp2_settings_entry * min_header_table_size_entry ; iframe -> max_niv = iframe -> frame . hd . length / NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH + 1 ; if ( iframe -> max_niv - 1 > session -> max_settings ) { rv = nghttp2_session_terminate_session_with_reason ( session , NGHTTP2_ENHANCE_YOUR_CALM , ""SETTINGS: too many setting entries"" ) ; if ( nghttp2_is_fatal ( rv ) ) { return rv ; } return ( ssize_t ) inlen ; } iframe -> iv = nghttp2_mem_malloc ( mem , sizeof ( nghttp2_settings_entry ) * iframe -> max_niv ) ; if ( ! iframe -> iv ) { return NGHTTP2_ERR_NOMEM ; } min_header_table_size_entry = & iframe -> iv [ iframe -> max_niv - 1 ] ; min_header_table_size_entry -> settings_id = NGHTTP2_SETTINGS_HEADER_TABLE_SIZE ; min_header_table_size_entry -> value = UINT32_MAX ; inbound_frame_set_mark ( iframe , NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH ) ; break ; } busy = 1 ; inbound_frame_set_mark ( iframe , 0 ) ; break ; case NGHTTP2_PUSH_PROMISE : DEBUGF ( ""recv: PUSH_PROMISE\\n"" ) ; iframe -> frame . hd . flags &= ( NGHTTP2_FLAG_END_HEADERS | NGHTTP2_FLAG_PADDED ) ; rv = inbound_frame_handle_pad ( iframe , & iframe -> frame . hd ) ; if ( rv < 0 ) { rv = nghttp2_session_terminate_session_with_reason ( session , NGHTTP2_PROTOCOL_ERROR , ""PUSH_PROMISE: insufficient padding space"" ) ; if ( nghttp2_is_fatal ( rv ) ) { return rv ; } return ( ssize_t ) inlen ; } if ( rv == 1 ) { iframe -> state = NGHTTP2_IB_READ_NBYTE ; break ; } if ( iframe -> payloadleft < 4 ) { busy = 1 ; iframe -> state = NGHTTP2_IB_FRAME_SIZE_ERROR ;"
94,"CWE-416 struct sk_buff * skb_segment ( struct sk_buff * head_skb , netdev_features_t features ) { struct sk_buff * segs = NULL ; struct sk_buff * tail = NULL ; struct sk_buff * list_skb = skb_shinfo ( head_skb ) -> frag_list ; skb_frag_t * frag = skb_shinfo ( head_skb ) -> frags ; unsigned int mss = skb_shinfo ( head_skb ) -> gso_size ; unsigned int doffset = head_skb -> data - skb_mac_header ( head_skb ) ; <vul-start> <vul-end> unsigned int offset = doffset ; unsigned int tnl_hlen = skb_tnl_header_len ( head_skb ) ; unsigned int headroom ; unsigned int len ; __be16 proto ; bool csum ; int sg = ! ! ( features & NETIF_F_SG ) ; int nfrags = skb_shinfo ( head_skb ) -> nr_frags ; int err = - ENOMEM ; int i = 0 ; int pos ; proto = skb_network_protocol ( head_skb ) ; if ( unlikely ( ! proto ) ) return ERR_PTR ( - EINVAL ) ; csum = ! ! can_checksum_protocol ( features , proto ) ; __skb_push ( head_skb , doffset ) ; headroom = skb_headroom ( head_skb ) ; pos = skb_headlen ( head_skb ) ; do { struct sk_buff * nskb ; skb_frag_t * nskb_frag ; int hsize ; int size ; len = head_skb -> len - offset ; if ( len > mss ) len = mss ; hsize = skb_headlen ( head_skb ) - offset ; if ( hsize < 0 ) hsize = 0 ; if ( hsize > len || ! sg ) hsize = len ; if ( ! hsize && i >= nfrags && skb_headlen ( list_skb ) && ( skb_headlen ( list_skb ) == len || sg ) ) { BUG_ON ( skb_headlen ( list_skb ) > len ) ; i = 0 ; nfrags = skb_shinfo ( list_skb ) -> nr_frags ; frag = skb_shinfo ( list_skb ) -> frags ; <vul-start> <vul-end> pos += skb_headlen ( list_skb ) ; while ( pos < offset + len ) { BUG_ON ( i >= nfrags ) ; size = skb_frag_size ( frag ) ; if ( pos + size > offset + len ) break ; i ++ ; pos += size ; frag ++ ; } nskb = skb_clone ( list_skb , GFP_ATOMIC ) ; list_skb = list_skb -> next ; if ( unlikely ( ! nskb ) ) goto err ; if ( unlikely ( pskb_trim ( nskb , len ) ) ) { kfree_skb ( nskb ) ; goto err ; } hsize = skb_end_offset ( nskb ) ; if ( skb_cow_head ( nskb , doffset + headroom ) ) { kfree_skb ( nskb ) ; goto err ; } nskb -> truesize += skb_end_offset ( nskb ) - hsize ; skb_release_head_state ( nskb ) ; __skb_push ( nskb , doffset ) ; } else { nskb = __alloc_skb ( hsize + doffset + headroom , GFP_ATOMIC , skb_alloc_rx_flag ( head_skb ) , NUMA_NO_NODE ) ; if ( unlikely ( ! nskb ) ) goto err ; skb_reserve ( nskb , headroom ) ; __skb_put ( nskb , doffset ) ; } if ( segs ) tail -> next = nskb ; else segs = nskb ; tail = nskb ; __copy_skb_header ( nskb , head_skb ) ; nskb -> mac_len = head_skb -> mac_len ; skb_headers_offset_update ( nskb , skb_headroom ( nskb ) - headroom ) ; skb_copy_from_linear_data_offset ( head_skb , - tnl_hlen , nskb -> data - tnl_hlen , doffset + tnl_hlen ) ; if ( nskb -> len == len + doffset ) goto perform_csum_check ; if ( ! sg ) { nskb -> ip_summed = CHECKSUM_NONE ; nskb -> csum = skb_copy_and_csum_bits ( head_skb , offset , skb_put ( nskb , len ) , len , 0 ) ; continue ; } nskb_frag = skb_shinfo ( nskb ) -> frags ; skb_copy_from_linear_data_offset ( head_skb , offset , skb_put ( nskb , hsize ) , hsize ) ; skb_shinfo ( nskb ) -> tx_flags = skb_shinfo ( head_skb ) -> tx_flags & SKBTX_SHARED_FRAG ; while ( pos < offset + len ) { if ( i >= nfrags ) { BUG_ON ( skb_headlen ( list_skb ) ) ; i = 0 ; nfrags = skb_shinfo ( list_skb ) -> nr_frags ; frag = skb_shinfo ( list_skb ) -> frags ; <vul-start> <vul-end> BUG_ON ( ! nfrags ) ; list_skb = list_skb -> next ; } if ( unlikely ( skb_shinfo ( nskb ) -> nr_frags >= MAX_SKB_FRAGS ) ) { net_warn_ratelimited ( ""skb_segment: too many frags: %u %u\\n"" , pos , mss ) ; goto err ; } <vul-start> <vul-end> * nskb_frag = * frag ; __skb_frag_ref ( nskb_frag ) ; size = skb_frag_size ( nskb_frag ) ; if ( pos < offset ) { nskb_frag -> page_offset += offset - pos ; skb_frag_size_sub ( nskb_frag , offset - pos ) ; } skb_shinfo ( nskb ) -> nr_frags ++ ; if ( pos + size <= offset + len ) { i ++ ; frag ++ ; pos += size ; } else { skb_frag_size_sub ( nskb_frag , pos + size - ( offset + len ) ) ; goto skip_fraglist ; } nskb_frag ++ ; } skip_fraglist : nskb -> data_len = len - hsize ; nskb -> len += nskb -> data_len ; nskb -> truesize += nskb -> data_len ; perform_csum_check : if ( ! csum ) { nskb -> csum = skb_checksum ( nskb , doffset , nskb -> len - doffset , 0 ) ; nskb -> ip_summed = CHECKSUM_NONE ; } } while ( ( offset += len ) < head_skb -> len ) ; return segs ; err : kfree_skb_list ( segs ) ; return ERR_PTR ( err ) ; }","struct sk_buff * skb_segment ( struct sk_buff * head_skb , netdev_features_t features ) { struct sk_buff * segs = NULL ; struct sk_buff * tail = NULL ; struct sk_buff * list_skb = skb_shinfo ( head_skb ) -> frag_list ; skb_frag_t * frag = skb_shinfo ( head_skb ) -> frags ; unsigned int mss = skb_shinfo ( head_skb ) -> gso_size ; unsigned int doffset = head_skb -> data - skb_mac_header ( head_skb ) ; struct sk_buff * frag_skb = head_skb ; unsigned int offset = doffset ; unsigned int tnl_hlen = skb_tnl_header_len ( head_skb ) ; unsigned int headroom ; unsigned int len ; __be16 proto ; bool csum ; int sg = ! ! ( features & NETIF_F_SG ) ; int nfrags = skb_shinfo ( head_skb ) -> nr_frags ; int err = - ENOMEM ; int i = 0 ; int pos ; proto = skb_network_protocol ( head_skb ) ; if ( unlikely ( ! proto ) ) return ERR_PTR ( - EINVAL ) ; csum = ! ! can_checksum_protocol ( features , proto ) ; __skb_push ( head_skb , doffset ) ; headroom = skb_headroom ( head_skb ) ; pos = skb_headlen ( head_skb ) ; do { struct sk_buff * nskb ; skb_frag_t * nskb_frag ; int hsize ; int size ; len = head_skb -> len - offset ; if ( len > mss ) len = mss ; hsize = skb_headlen ( head_skb ) - offset ; if ( hsize < 0 ) hsize = 0 ; if ( hsize > len || ! sg ) hsize = len ; if ( ! hsize && i >= nfrags && skb_headlen ( list_skb ) && ( skb_headlen ( list_skb ) == len || sg ) ) { BUG_ON ( skb_headlen ( list_skb ) > len ) ; i = 0 ; nfrags = skb_shinfo ( list_skb ) -> nr_frags ; frag = skb_shinfo ( list_skb ) -> frags ; frag_skb = list_skb ; pos += skb_headlen ( list_skb ) ; while ( pos < offset + len ) { BUG_ON ( i >= nfrags ) ; size = skb_frag_size ( frag ) ; if ( pos + size > offset + len ) break ; i ++ ; pos += size ; frag ++ ; } nskb = skb_clone ( list_skb , GFP_ATOMIC ) ; list_skb = list_skb -> next ; if ( unlikely ( ! nskb ) ) goto err ; if ( unlikely ( pskb_trim ( nskb , len ) ) ) { kfree_skb ( nskb ) ; goto err ; } hsize = skb_end_offset ( nskb ) ; if ( skb_cow_head ( nskb , doffset + headroom ) ) { kfree_skb ( nskb ) ; goto err ; } nskb -> truesize += skb_end_offset ( nskb ) - hsize ; skb_release_head_state ( nskb ) ; __skb_push ( nskb , doffset ) ; } else { nskb = __alloc_skb ( hsize + doffset + headroom , GFP_ATOMIC , skb_alloc_rx_flag ( head_skb ) , NUMA_NO_NODE ) ; if ( unlikely ( ! nskb ) ) goto err ; skb_reserve ( nskb , headroom ) ; __skb_put ( nskb , doffset ) ; } if ( segs ) tail -> next = nskb ; else segs = nskb ; tail = nskb ; __copy_skb_header ( nskb , head_skb ) ; nskb -> mac_len = head_skb -> mac_len ; skb_headers_offset_update ( nskb , skb_headroom ( nskb ) - headroom ) ; skb_copy_from_linear_data_offset ( head_skb , - tnl_hlen , nskb -> data - tnl_hlen , doffset + tnl_hlen ) ; if ( nskb -> len == len + doffset ) goto perform_csum_check ; if ( ! sg ) { nskb -> ip_summed = CHECKSUM_NONE ; nskb -> csum = skb_copy_and_csum_bits ( head_skb , offset , skb_put ( nskb , len ) , len , 0 ) ; continue ; } nskb_frag = skb_shinfo ( nskb ) -> frags ; skb_copy_from_linear_data_offset ( head_skb , offset , skb_put ( nskb , hsize ) , hsize ) ; skb_shinfo ( nskb ) -> tx_flags = skb_shinfo ( head_skb ) -> tx_flags & SKBTX_SHARED_FRAG ; while ( pos < offset + len ) { if ( i >= nfrags ) { BUG_ON ( skb_headlen ( list_skb ) ) ; i = 0 ; nfrags = skb_shinfo ( list_skb ) -> nr_frags ; frag = skb_shinfo ( list_skb ) -> frags ; frag_skb = list_skb ; BUG_ON ( ! nfrags ) ; list_skb = list_skb -> next ; } if ( unlikely ( skb_shinfo ( nskb ) -> nr_frags >= MAX_SKB_FRAGS ) ) { net_warn_ratelimited ( ""skb_segment: too many frags: %u %u\\n"" , pos , mss ) ; goto err ; } if ( unlikely ( skb_orphan_frags ( frag_skb , GFP_ATOMIC ) ) ) goto err ; * nskb_frag = * frag ; __skb_frag_ref ( nskb_frag ) ; size = skb_frag_size ( nskb_frag ) ; if ( pos < offset ) { nskb_frag -> page_offset += offset - pos ; skb_frag_size_sub ( nskb_frag , offset - pos ) ; } skb_shinfo ( nskb ) -> nr_frags ++ ; if ( pos + size <= offset + len ) { i ++ ; frag ++ ; pos += size ; } else { skb_frag_size_sub ( nskb_frag , pos + size - ( offset + len ) ) ; goto skip_fraglist ; } nskb_frag ++ ; } skip_fraglist : nskb -> data_len = len - hsize ; nskb -> len += nskb -> data_len ; nskb -> truesize += nskb -> data_len ; perform_csum_check : if ( ! csum ) { nskb -> csum = skb_checksum ( nskb , doffset , nskb -> len - doffset , 0 ) ; nskb -> ip_summed = CHECKSUM_NONE ; } } while ( ( offset += len ) < head_skb -> len ) ; return segs ; err : kfree_skb_list ( segs ) ; return ERR_PTR ( err ) ; }"
95,"CWE-399 <vul-start> int perf_event_overflow ( struct perf_event * event , int nmi , <vul-end> struct perf_sample_data * data , struct pt_regs * regs ) { <vul-start> return __perf_event_overflow ( event , nmi , 1 , data , regs ) ; <vul-end> }","int perf_event_overflow ( struct perf_event * event , struct perf_sample_data * data , struct pt_regs * regs ) { return __perf_event_overflow ( event , 1 , data , regs ) ; }"
96,"CWE-189 static int snd_ctl_elem_add ( struct snd_ctl_file * file , struct snd_ctl_elem_info * info , int replace ) { struct snd_card * card = file -> card ; struct snd_kcontrol kctl , * _kctl ; unsigned int access ; long private_size ; struct user_element * ue ; int idx , err ; <vul-start> if ( ! replace && card -> user_ctl_count >= MAX_USER_CONTROLS ) return - ENOMEM ; <vul-end> if ( info -> count < 1 ) return - EINVAL ; access = info -> access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE : ( info -> access & ( SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE | SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE ) ) ; info -> id . numid = 0 ; memset ( & kctl , 0 , sizeof ( kctl ) ) ; <vul-start> down_write ( & card -> controls_rwsem ) ; _kctl = snd_ctl_find_id ( card , & info -> id ) ; err = 0 ; if ( _kctl ) { if ( replace ) err = snd_ctl_remove ( card , _kctl ) ; else err = - EBUSY ; } else { if ( replace ) err = - ENOENT ; <vul-end> } <vul-start> up_write ( & card -> controls_rwsem ) ; if ( err < 0 ) return err ; <vul-end> memcpy ( & kctl . id , & info -> id , sizeof ( info -> id ) ) ; kctl . count = info -> owner ? info -> owner : 1 ; access |= SNDRV_CTL_ELEM_ACCESS_USER ; if ( info -> type == SNDRV_CTL_ELEM_TYPE_ENUMERATED ) kctl . info = snd_ctl_elem_user_enum_info ; else kctl . info = snd_ctl_elem_user_info ; if ( access & SNDRV_CTL_ELEM_ACCESS_READ ) kctl . get = snd_ctl_elem_user_get ; if ( access & SNDRV_CTL_ELEM_ACCESS_WRITE ) kctl . put = snd_ctl_elem_user_put ; if ( access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE ) { kctl . tlv . c = snd_ctl_elem_user_tlv ; access |= SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK ; } switch ( info -> type ) { case SNDRV_CTL_ELEM_TYPE_BOOLEAN : case SNDRV_CTL_ELEM_TYPE_INTEGER : private_size = sizeof ( long ) ; if ( info -> count > 128 ) return - EINVAL ; break ; case SNDRV_CTL_ELEM_TYPE_INTEGER64 : private_size = sizeof ( long long ) ; if ( info -> count > 64 ) return - EINVAL ; break ; case SNDRV_CTL_ELEM_TYPE_ENUMERATED : private_size = sizeof ( unsigned int ) ; if ( info -> count > 128 || info -> value . enumerated . items == 0 ) return - EINVAL ; break ; case SNDRV_CTL_ELEM_TYPE_BYTES : private_size = sizeof ( unsigned char ) ; if ( info -> count > 512 ) return - EINVAL ; break ; case SNDRV_CTL_ELEM_TYPE_IEC958 : private_size = sizeof ( struct snd_aes_iec958 ) ; if ( info -> count != 1 ) return - EINVAL ; break ; default : return - EINVAL ; } private_size *= info -> count ; ue = kzalloc ( sizeof ( struct user_element ) + private_size , GFP_KERNEL ) ; if ( ue == NULL ) return - ENOMEM ; ue -> card = card ;","static int snd_ctl_elem_add ( struct snd_ctl_file * file , struct snd_ctl_elem_info * info , int replace ) { struct snd_card * card = file -> card ; struct snd_kcontrol kctl , * _kctl ; unsigned int access ; long private_size ; struct user_element * ue ; int idx , err ; if ( info -> count < 1 ) return - EINVAL ; access = info -> access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE : ( info -> access & ( SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE | SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE ) ) ; info -> id . numid = 0 ; memset ( & kctl , 0 , sizeof ( kctl ) ) ; if ( replace ) { err = snd_ctl_remove_user_ctl ( file , & info -> id ) ; if ( err ) return err ; } if ( card -> user_ctl_count >= MAX_USER_CONTROLS ) return - ENOMEM ; memcpy ( & kctl . id , & info -> id , sizeof ( info -> id ) ) ; kctl . count = info -> owner ? info -> owner : 1 ; access |= SNDRV_CTL_ELEM_ACCESS_USER ; if ( info -> type == SNDRV_CTL_ELEM_TYPE_ENUMERATED ) kctl . info = snd_ctl_elem_user_enum_info ; else kctl . info = snd_ctl_elem_user_info ; if ( access & SNDRV_CTL_ELEM_ACCESS_READ ) kctl . get = snd_ctl_elem_user_get ; if ( access & SNDRV_CTL_ELEM_ACCESS_WRITE ) kctl . put = snd_ctl_elem_user_put ; if ( access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE ) { kctl . tlv . c = snd_ctl_elem_user_tlv ; access |= SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK ; } switch ( info -> type ) { case SNDRV_CTL_ELEM_TYPE_BOOLEAN : case SNDRV_CTL_ELEM_TYPE_INTEGER : private_size = sizeof ( long ) ; if ( info -> count > 128 ) return - EINVAL ; break ; case SNDRV_CTL_ELEM_TYPE_INTEGER64 : private_size = sizeof ( long long ) ; if ( info -> count > 64 ) return - EINVAL ; break ; case SNDRV_CTL_ELEM_TYPE_ENUMERATED : private_size = sizeof ( unsigned int ) ; if ( info -> count > 128 || info -> value . enumerated . items == 0 ) return - EINVAL ; break ; case SNDRV_CTL_ELEM_TYPE_BYTES : private_size = sizeof ( unsigned char ) ; if ( info -> count > 512 ) return - EINVAL ; break ; case SNDRV_CTL_ELEM_TYPE_IEC958 : private_size = sizeof ( struct snd_aes_iec958 ) ; if ( info -> count != 1 ) return - EINVAL ; break ; default : return - EINVAL ; } private_size *= info -> count ; ue = kzalloc ( sizeof ( struct user_element ) + private_size , GFP_KERNEL ) ; if ( ue == NULL ) return - ENOMEM ; ue -> card = card ;"
97,"CWE-704 static void merge_param ( HashTable * params , zval * zdata , zval * * * current_param , zval * * * current_args TSRMLS_DC ) { zval * * ptr , * * zdata_ptr ; php_http_array_hashkey_t hkey = php_http_array_hashkey_init ( 0 ) ; # if 0 { zval tmp ; INIT_PZVAL_ARRAY ( & tmp , params ) ; fprintf ( stderr , ""params = "" ) ; zend_print_zval_r ( & tmp , 1 TSRMLS_CC ) ; fprintf ( stderr , ""\\n"" ) ; } # endif hkey . type = zend_hash_get_current_key_ex ( Z_ARRVAL_P ( zdata ) , & hkey . str , & hkey . len , & hkey . num , hkey . dup , NULL ) ; if ( ( hkey . type == HASH_KEY_IS_STRING && ! zend_hash_exists ( params , hkey . str , hkey . len ) ) || ( hkey . type == HASH_KEY_IS_LONG && ! zend_hash_index_exists ( params , hkey . num ) ) ) { zval * tmp , * arg , * * args ; zend_hash_get_current_data ( Z_ARRVAL_P ( zdata ) , ( void * ) & ptr ) ; Z_ADDREF_PP ( ptr ) ; MAKE_STD_ZVAL ( tmp ) ; array_init ( tmp ) ; add_assoc_zval_ex ( tmp , ZEND_STRS ( ""value"" ) , * ptr ) ; MAKE_STD_ZVAL ( arg ) ; array_init ( arg ) ; zend_hash_update ( Z_ARRVAL_P ( tmp ) , ""arguments"" , sizeof ( ""arguments"" ) , ( void * ) & arg , sizeof ( zval * ) , ( void * ) & args ) ; * current_args = args ; if ( hkey . type == HASH_KEY_IS_STRING ) { zend_hash_update ( params , hkey . str , hkey . len , ( void * ) & tmp , sizeof ( zval * ) , ( void * ) & ptr ) ; } else { zend_hash_index_update ( params , hkey . num , ( void * ) & tmp , sizeof ( zval * ) , ( void * ) & ptr ) ; } } else { if ( hkey . type == HASH_KEY_IS_STRING ) { zend_hash_find ( params , hkey . str , hkey . len , ( void * ) & ptr ) ; } else { zend_hash_index_find ( params , hkey . num , ( void * ) & ptr ) ; } zdata_ptr = & zdata ; if ( Z_TYPE_PP ( ptr ) == IS_ARRAY && SUCCESS == zend_hash_find ( Z_ARRVAL_PP ( ptr ) , ""value"" , sizeof ( ""value"" ) , ( void * ) & ptr ) && SUCCESS == zend_hash_get_current_data ( Z_ARRVAL_PP ( zdata_ptr ) , ( void * ) & zdata_ptr ) ) { zval * * test_ptr ; while ( Z_TYPE_PP ( zdata_ptr ) == IS_ARRAY && SUCCESS == zend_hash_get_current_data ( Z_ARRVAL_PP ( zdata_ptr ) , ( void * ) & test_ptr ) ) { <vul-start> if ( Z_TYPE_PP ( test_ptr ) == IS_ARRAY ) { <vul-end> if ( HASH_KEY_IS_STRING == zend_hash_get_current_key_ex ( Z_ARRVAL_PP ( zdata_ptr ) , & hkey . str , & hkey . len , & hkey . num , hkey . dup , NULL ) ) { if ( SUCCESS == zend_hash_find ( Z_ARRVAL_PP ( ptr ) , hkey . str , hkey . len , ( void * ) & ptr ) ) { zdata_ptr = test_ptr ; } else { Z_ADDREF_PP ( test_ptr ) ; zend_hash_update ( Z_ARRVAL_PP ( ptr ) , hkey . str , hkey . len , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; break ; } } else { if ( SUCCESS == zend_hash_index_find ( Z_ARRVAL_PP ( ptr ) , hkey . num , ( void * ) & ptr ) ) { zdata_ptr = test_ptr ; } else if ( hkey . num ) { Z_ADDREF_PP ( test_ptr ) ; zend_hash_index_update ( Z_ARRVAL_PP ( ptr ) , hkey . num , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; break ; } else { Z_ADDREF_PP ( test_ptr ) ; zend_hash_next_index_insert ( Z_ARRVAL_PP ( ptr ) , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; break ; } } } else { Z_ADDREF_PP ( test_ptr ) ; if ( Z_TYPE_PP ( ptr ) != IS_ARRAY ) { zval_dtor ( * ptr ) ; array_init ( * ptr ) ; } if ( HASH_KEY_IS_STRING == zend_hash_get_current_key_ex ( Z_ARRVAL_PP ( zdata_ptr ) , & hkey . str , & hkey . len , & hkey . num , hkey . dup , NULL ) ) { zend_hash_update ( Z_ARRVAL_PP ( ptr ) , hkey . str , hkey . len , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; } else if ( hkey . num ) { zend_hash_index_update ( Z_ARRVAL_PP ( ptr ) , hkey . num , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; } else { zend_hash_next_index_insert ( Z_ARRVAL_PP ( ptr ) , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; } break ; } } } } while ( Z_TYPE_PP ( ptr ) == IS_ARRAY && SUCCESS == zend_hash_get_current_data ( Z_ARRVAL_PP ( ptr ) , ( void * ) & ptr ) ) ; * current_param = ptr ; }","static void merge_param ( HashTable * params , zval * zdata , zval * * * current_param , zval * * * current_args TSRMLS_DC ) { zval * * ptr , * * zdata_ptr ; php_http_array_hashkey_t hkey = php_http_array_hashkey_init ( 0 ) ; # if 0 { zval tmp ; INIT_PZVAL_ARRAY ( & tmp , params ) ; fprintf ( stderr , ""params = "" ) ; zend_print_zval_r ( & tmp , 1 TSRMLS_CC ) ; fprintf ( stderr , ""\\n"" ) ; } # endif hkey . type = zend_hash_get_current_key_ex ( Z_ARRVAL_P ( zdata ) , & hkey . str , & hkey . len , & hkey . num , hkey . dup , NULL ) ; if ( ( hkey . type == HASH_KEY_IS_STRING && ! zend_hash_exists ( params , hkey . str , hkey . len ) ) || ( hkey . type == HASH_KEY_IS_LONG && ! zend_hash_index_exists ( params , hkey . num ) ) ) { zval * tmp , * arg , * * args ; zend_hash_get_current_data ( Z_ARRVAL_P ( zdata ) , ( void * ) & ptr ) ; Z_ADDREF_PP ( ptr ) ; MAKE_STD_ZVAL ( tmp ) ; array_init ( tmp ) ; add_assoc_zval_ex ( tmp , ZEND_STRS ( ""value"" ) , * ptr ) ; MAKE_STD_ZVAL ( arg ) ; array_init ( arg ) ; zend_hash_update ( Z_ARRVAL_P ( tmp ) , ""arguments"" , sizeof ( ""arguments"" ) , ( void * ) & arg , sizeof ( zval * ) , ( void * ) & args ) ; * current_args = args ; if ( hkey . type == HASH_KEY_IS_STRING ) { zend_hash_update ( params , hkey . str , hkey . len , ( void * ) & tmp , sizeof ( zval * ) , ( void * ) & ptr ) ; } else { zend_hash_index_update ( params , hkey . num , ( void * ) & tmp , sizeof ( zval * ) , ( void * ) & ptr ) ; } } else { if ( hkey . type == HASH_KEY_IS_STRING ) { zend_hash_find ( params , hkey . str , hkey . len , ( void * ) & ptr ) ; } else { zend_hash_index_find ( params , hkey . num , ( void * ) & ptr ) ; } zdata_ptr = & zdata ; if ( Z_TYPE_PP ( ptr ) == IS_ARRAY && SUCCESS == zend_hash_find ( Z_ARRVAL_PP ( ptr ) , ""value"" , sizeof ( ""value"" ) , ( void * ) & ptr ) && SUCCESS == zend_hash_get_current_data ( Z_ARRVAL_PP ( zdata_ptr ) , ( void * ) & zdata_ptr ) ) { zval * * test_ptr ; while ( Z_TYPE_PP ( zdata_ptr ) == IS_ARRAY && SUCCESS == zend_hash_get_current_data ( Z_ARRVAL_PP ( zdata_ptr ) , ( void * ) & test_ptr ) ) { if ( Z_TYPE_PP ( test_ptr ) == IS_ARRAY && Z_TYPE_PP ( ptr ) == IS_ARRAY ) { if ( HASH_KEY_IS_STRING == zend_hash_get_current_key_ex ( Z_ARRVAL_PP ( zdata_ptr ) , & hkey . str , & hkey . len , & hkey . num , hkey . dup , NULL ) ) { if ( SUCCESS == zend_hash_find ( Z_ARRVAL_PP ( ptr ) , hkey . str , hkey . len , ( void * ) & ptr ) ) { zdata_ptr = test_ptr ; } else { Z_ADDREF_PP ( test_ptr ) ; zend_hash_update ( Z_ARRVAL_PP ( ptr ) , hkey . str , hkey . len , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; break ; } } else { if ( SUCCESS == zend_hash_index_find ( Z_ARRVAL_PP ( ptr ) , hkey . num , ( void * ) & ptr ) ) { zdata_ptr = test_ptr ; } else if ( hkey . num ) { Z_ADDREF_PP ( test_ptr ) ; zend_hash_index_update ( Z_ARRVAL_PP ( ptr ) , hkey . num , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; break ; } else { Z_ADDREF_PP ( test_ptr ) ; zend_hash_next_index_insert ( Z_ARRVAL_PP ( ptr ) , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; break ; } } } else { Z_ADDREF_PP ( test_ptr ) ; if ( Z_TYPE_PP ( ptr ) != IS_ARRAY ) { zval_dtor ( * ptr ) ; array_init ( * ptr ) ; } if ( HASH_KEY_IS_STRING == zend_hash_get_current_key_ex ( Z_ARRVAL_PP ( zdata_ptr ) , & hkey . str , & hkey . len , & hkey . num , hkey . dup , NULL ) ) { zend_hash_update ( Z_ARRVAL_PP ( ptr ) , hkey . str , hkey . len , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; } else if ( hkey . num ) { zend_hash_index_update ( Z_ARRVAL_PP ( ptr ) , hkey . num , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; } else { zend_hash_next_index_insert ( Z_ARRVAL_PP ( ptr ) , ( void * ) test_ptr , sizeof ( zval * ) , ( void * ) & ptr ) ; } break ; } } } } while ( Z_TYPE_PP ( ptr ) == IS_ARRAY && SUCCESS == zend_hash_get_current_data ( Z_ARRVAL_PP ( ptr ) , ( void * ) & ptr ) ) ; * current_param = ptr ; }"
98,"CWE-399 ops -> getpfccfg ( netdev , i - DCB_PFC_UP_ATTR_0 , & value ) ; if ( nla_put_u8 ( skb , i , value ) ) goto nla_put_failure ; } nla_nest_end ( skb , pfc_nest ) ; } spin_lock ( & dcb_lock ) ; app = nla_nest_start ( skb , DCB_ATTR_CEE_APP_TABLE ) ; if ( ! app ) goto dcb_unlock ; list_for_each_entry ( itr , & dcb_app_list , list ) { if ( itr -> ifindex == netdev -> ifindex ) { struct nlattr * app_nest = nla_nest_start ( skb , DCB_ATTR_APP ) ; if ( ! app_nest ) goto dcb_unlock ; err = nla_put_u8 ( skb , DCB_APP_ATTR_IDTYPE , itr -> app . selector ) ; if ( err ) goto dcb_unlock ; err = nla_put_u16 ( skb , DCB_APP_ATTR_ID , itr -> app . protocol ) ; if ( err ) goto dcb_unlock ; err = nla_put_u8 ( skb , DCB_APP_ATTR_PRIORITY , itr -> app . priority ) ; if ( err ) goto dcb_unlock ; nla_nest_end ( skb , app_nest ) ; } } nla_nest_end ( skb , app ) ; if ( netdev -> dcbnl_ops -> getdcbx ) dcbx = netdev -> dcbnl_ops -> getdcbx ( netdev ) ; else dcbx = - EOPNOTSUPP ; spin_unlock ( & dcb_lock ) ; if ( ops -> getfeatcfg ) { struct nlattr * feat = nla_nest_start ( skb , DCB_ATTR_CEE_FEAT ) ; if ( ! feat ) goto nla_put_failure ; for ( i = DCB_FEATCFG_ATTR_ALL + 1 ; i <= DCB_FEATCFG_ATTR_MAX ; i ++ ) if ( ! ops -> getfeatcfg ( netdev , i , & value ) && nla_put_u8 ( skb , i , value ) ) goto nla_put_failure ; nla_nest_end ( skb , feat ) ; } if ( ops -> cee_peer_getpg ) { struct cee_pg pg ; <vul-start> <vul-end> err = ops -> cee_peer_getpg ( netdev , & pg ) ; if ( ! err && nla_put ( skb , DCB_ATTR_CEE_PEER_PG , sizeof ( pg ) , & pg ) ) goto nla_put_failure ; } if ( ops -> cee_peer_getpfc ) { struct cee_pfc pfc ; <vul-start> <vul-end> err = ops -> cee_peer_getpfc ( netdev , & pfc ) ; if ( ! err && nla_put ( skb , DCB_ATTR_CEE_PEER_PFC , sizeof ( pfc ) , & pfc ) ) goto nla_put_failure ; } if ( ops -> peer_getappinfo && ops -> peer_getapptable ) { err = dcbnl_build_peer_app ( netdev , skb , DCB_ATTR_CEE_PEER_APP_TABLE , DCB_ATTR_CEE_PEER_APP_INFO , DCB_ATTR_CEE_PEER_APP ) ; if ( err ) goto nla_put_failure ; } nla_nest_end ( skb , cee ) ; if ( dcbx >= 0 ) { err = nla_put_u8 ( skb , DCB_ATTR_DCBX , dcbx ) ; if ( err ) goto nla_put_failure ; } return 0 ; dcb_unlock : spin_unlock ( & dcb_lock ) ; nla_put_failure : return err ; }","ops -> getpfccfg ( netdev , i - DCB_PFC_UP_ATTR_0 , & value ) ; if ( nla_put_u8 ( skb , i , value ) ) goto nla_put_failure ; } nla_nest_end ( skb , pfc_nest ) ; } spin_lock ( & dcb_lock ) ; app = nla_nest_start ( skb , DCB_ATTR_CEE_APP_TABLE ) ; if ( ! app ) goto dcb_unlock ; list_for_each_entry ( itr , & dcb_app_list , list ) { if ( itr -> ifindex == netdev -> ifindex ) { struct nlattr * app_nest = nla_nest_start ( skb , DCB_ATTR_APP ) ; if ( ! app_nest ) goto dcb_unlock ; err = nla_put_u8 ( skb , DCB_APP_ATTR_IDTYPE , itr -> app . selector ) ; if ( err ) goto dcb_unlock ; err = nla_put_u16 ( skb , DCB_APP_ATTR_ID , itr -> app . protocol ) ; if ( err ) goto dcb_unlock ; err = nla_put_u8 ( skb , DCB_APP_ATTR_PRIORITY , itr -> app . priority ) ; if ( err ) goto dcb_unlock ; nla_nest_end ( skb , app_nest ) ; } } nla_nest_end ( skb , app ) ; if ( netdev -> dcbnl_ops -> getdcbx ) dcbx = netdev -> dcbnl_ops -> getdcbx ( netdev ) ; else dcbx = - EOPNOTSUPP ; spin_unlock ( & dcb_lock ) ; if ( ops -> getfeatcfg ) { struct nlattr * feat = nla_nest_start ( skb , DCB_ATTR_CEE_FEAT ) ; if ( ! feat ) goto nla_put_failure ; for ( i = DCB_FEATCFG_ATTR_ALL + 1 ; i <= DCB_FEATCFG_ATTR_MAX ; i ++ ) if ( ! ops -> getfeatcfg ( netdev , i , & value ) && nla_put_u8 ( skb , i , value ) ) goto nla_put_failure ; nla_nest_end ( skb , feat ) ; } if ( ops -> cee_peer_getpg ) { struct cee_pg pg ; memset ( & pg , 0 , sizeof ( pg ) ) ; err = ops -> cee_peer_getpg ( netdev , & pg ) ; if ( ! err && nla_put ( skb , DCB_ATTR_CEE_PEER_PG , sizeof ( pg ) , & pg ) ) goto nla_put_failure ; } if ( ops -> cee_peer_getpfc ) { struct cee_pfc pfc ; memset ( & pfc , 0 , sizeof ( pfc ) ) ; err = ops -> cee_peer_getpfc ( netdev , & pfc ) ; if ( ! err && nla_put ( skb , DCB_ATTR_CEE_PEER_PFC , sizeof ( pfc ) , & pfc ) ) goto nla_put_failure ; } if ( ops -> peer_getappinfo && ops -> peer_getapptable ) { err = dcbnl_build_peer_app ( netdev , skb , DCB_ATTR_CEE_PEER_APP_TABLE , DCB_ATTR_CEE_PEER_APP_INFO , DCB_ATTR_CEE_PEER_APP ) ; if ( err ) goto nla_put_failure ; } nla_nest_end ( skb , cee ) ; if ( dcbx >= 0 ) { err = nla_put_u8 ( skb , DCB_ATTR_DCBX , dcbx ) ; if ( err ) goto nla_put_failure ; } return 0 ; dcb_unlock : spin_unlock ( & dcb_lock ) ; nla_put_failure : return err ; }"
99,CWE-119 void grubfs_free ( GrubFS * gf ) { if ( gf ) { <vul-start> if ( gf -> file && gf -> file -> device ) <vul-end> free ( gf -> file -> device -> disk ) ; <vul-start> <vul-end> free ( gf -> file ) ; free ( gf ) ; } },void grubfs_free ( GrubFS * gf ) { if ( gf ) { if ( gf -> file && gf -> file -> device ) { free ( gf -> file -> device -> disk ) ; } free ( gf -> file ) ; free ( gf ) ; } }
100,"CWE-20 static unsigned long ioapic_read_indirect ( struct kvm_ioapic * ioapic , unsigned long addr , unsigned long length ) { unsigned long result = 0 ; switch ( ioapic -> ioregsel ) { case IOAPIC_REG_VERSION : result = ( ( ( ( IOAPIC_NUM_PINS - 1 ) & 0xff ) << 16 ) | ( IOAPIC_VERSION_ID & 0xff ) ) ; break ; case IOAPIC_REG_APIC_ID : case IOAPIC_REG_ARB_ID : result = ( ( ioapic -> id & 0xf ) << 24 ) ; break ; default : { u32 redir_index = ( ioapic -> ioregsel - 0x10 ) >> 1 ; u64 redir_content ; <vul-start> ASSERT ( redir_index < IOAPIC_NUM_PINS ) ; redir_content = ioapic -> redirtbl [ redir_index ] . bits ; <vul-end> result = ( ioapic -> ioregsel & 0x1 ) ? ( redir_content >> 32 ) & 0xffffffff : redir_content & 0xffffffff ; break ; } } return result ; }","static unsigned long ioapic_read_indirect ( struct kvm_ioapic * ioapic , unsigned long addr , unsigned long length ) { unsigned long result = 0 ; switch ( ioapic -> ioregsel ) { case IOAPIC_REG_VERSION : result = ( ( ( ( IOAPIC_NUM_PINS - 1 ) & 0xff ) << 16 ) | ( IOAPIC_VERSION_ID & 0xff ) ) ; break ; case IOAPIC_REG_APIC_ID : case IOAPIC_REG_ARB_ID : result = ( ( ioapic -> id & 0xf ) << 24 ) ; break ; default : { u32 redir_index = ( ioapic -> ioregsel - 0x10 ) >> 1 ; u64 redir_content ; if ( redir_index < IOAPIC_NUM_PINS ) redir_content = ioapic -> redirtbl [ redir_index ] . bits ; else redir_content = ~ 0ULL ; result = ( ioapic -> ioregsel & 0x1 ) ? ( redir_content >> 32 ) & 0xffffffff : redir_content & 0xffffffff ; break ; } } return result ; }"
101,"CWE-125 actx -> tls_payload_length = NO_TLS_PAYLOAD_LENGTH ; return 1 ; case EVP_CTRL_COPY : if ( actx ) { EVP_CIPHER_CTX * dst = ( EVP_CIPHER_CTX * ) ptr ; dst -> cipher_data = OPENSSL_memdup ( actx , sizeof ( * actx ) + Poly1305_ctx_size ( ) ) ; if ( dst -> cipher_data == NULL ) { EVPerr ( EVP_F_CHACHA20_POLY1305_CTRL , EVP_R_COPY_ERROR ) ; return 0 ; } } return 1 ; case EVP_CTRL_AEAD_SET_IVLEN : if ( arg <= 0 || arg > CHACHA_CTR_SIZE ) return 0 ; actx -> nonce_len = arg ; return 1 ; case EVP_CTRL_AEAD_SET_IV_FIXED : if ( arg != 12 ) return 0 ; actx -> nonce [ 0 ] = actx -> key . counter [ 1 ] = CHACHA_U8TOU32 ( ( unsigned char * ) ptr ) ; actx -> nonce [ 1 ] = actx -> key . counter [ 2 ] = CHACHA_U8TOU32 ( ( unsigned char * ) ptr + 4 ) ; actx -> nonce [ 2 ] = actx -> key . counter [ 3 ] = CHACHA_U8TOU32 ( ( unsigned char * ) ptr + 8 ) ; return 1 ; case EVP_CTRL_AEAD_SET_TAG : if ( arg <= 0 || arg > POLY1305_BLOCK_SIZE ) return 0 ; if ( ptr != NULL ) { memcpy ( actx -> tag , ptr , arg ) ; actx -> tag_len = arg ; } return 1 ; case EVP_CTRL_AEAD_GET_TAG : if ( arg <= 0 || arg > POLY1305_BLOCK_SIZE || ! ctx -> encrypt ) return 0 ; memcpy ( ptr , actx -> tag , arg ) ; return 1 ; case EVP_CTRL_AEAD_TLS1_AAD : if ( arg != EVP_AEAD_TLS1_AAD_LEN ) return 0 ; { unsigned int len ; unsigned char * aad = ptr , temp [ POLY1305_BLOCK_SIZE ] ; len = aad [ EVP_AEAD_TLS1_AAD_LEN - 2 ] << 8 | aad [ EVP_AEAD_TLS1_AAD_LEN - 1 ] ; if ( ! ctx -> encrypt ) { <vul-start> <vul-end> len -= POLY1305_BLOCK_SIZE ; memcpy ( temp , aad , EVP_AEAD_TLS1_AAD_LEN - 2 ) ; aad = temp ; temp [ EVP_AEAD_TLS1_AAD_LEN - 2 ] = ( unsigned char ) ( len >> 8 ) ; temp [ EVP_AEAD_TLS1_AAD_LEN - 1 ] = ( unsigned char ) len ; } actx -> tls_payload_length = len ; actx -> key . counter [ 1 ] = actx -> nonce [ 0 ] ; actx -> key . counter [ 2 ] = actx -> nonce [ 1 ] ^ CHACHA_U8TOU32 ( aad ) ; actx -> key . counter [ 3 ] = actx -> nonce [ 2 ] ^ CHACHA_U8TOU32 ( aad + 4 ) ; actx -> mac_inited = 0 ; chacha20_poly1305_cipher ( ctx , NULL , aad , EVP_AEAD_TLS1_AAD_LEN ) ; return POLY1305_BLOCK_SIZE ; } case EVP_CTRL_AEAD_SET_MAC_KEY : return 1 ; default : return - 1 ; } }","actx -> tls_payload_length = NO_TLS_PAYLOAD_LENGTH ; return 1 ; case EVP_CTRL_COPY : if ( actx ) { EVP_CIPHER_CTX * dst = ( EVP_CIPHER_CTX * ) ptr ; dst -> cipher_data = OPENSSL_memdup ( actx , sizeof ( * actx ) + Poly1305_ctx_size ( ) ) ; if ( dst -> cipher_data == NULL ) { EVPerr ( EVP_F_CHACHA20_POLY1305_CTRL , EVP_R_COPY_ERROR ) ; return 0 ; } } return 1 ; case EVP_CTRL_AEAD_SET_IVLEN : if ( arg <= 0 || arg > CHACHA_CTR_SIZE ) return 0 ; actx -> nonce_len = arg ; return 1 ; case EVP_CTRL_AEAD_SET_IV_FIXED : if ( arg != 12 ) return 0 ; actx -> nonce [ 0 ] = actx -> key . counter [ 1 ] = CHACHA_U8TOU32 ( ( unsigned char * ) ptr ) ; actx -> nonce [ 1 ] = actx -> key . counter [ 2 ] = CHACHA_U8TOU32 ( ( unsigned char * ) ptr + 4 ) ; actx -> nonce [ 2 ] = actx -> key . counter [ 3 ] = CHACHA_U8TOU32 ( ( unsigned char * ) ptr + 8 ) ; return 1 ; case EVP_CTRL_AEAD_SET_TAG : if ( arg <= 0 || arg > POLY1305_BLOCK_SIZE ) return 0 ; if ( ptr != NULL ) { memcpy ( actx -> tag , ptr , arg ) ; actx -> tag_len = arg ; } return 1 ; case EVP_CTRL_AEAD_GET_TAG : if ( arg <= 0 || arg > POLY1305_BLOCK_SIZE || ! ctx -> encrypt ) return 0 ; memcpy ( ptr , actx -> tag , arg ) ; return 1 ; case EVP_CTRL_AEAD_TLS1_AAD : if ( arg != EVP_AEAD_TLS1_AAD_LEN ) return 0 ; { unsigned int len ; unsigned char * aad = ptr , temp [ POLY1305_BLOCK_SIZE ] ; len = aad [ EVP_AEAD_TLS1_AAD_LEN - 2 ] << 8 | aad [ EVP_AEAD_TLS1_AAD_LEN - 1 ] ; if ( ! ctx -> encrypt ) { if ( len < POLY1305_BLOCK_SIZE ) return 0 ; len -= POLY1305_BLOCK_SIZE ; memcpy ( temp , aad , EVP_AEAD_TLS1_AAD_LEN - 2 ) ; aad = temp ; temp [ EVP_AEAD_TLS1_AAD_LEN - 2 ] = ( unsigned char ) ( len >> 8 ) ; temp [ EVP_AEAD_TLS1_AAD_LEN - 1 ] = ( unsigned char ) len ; } actx -> tls_payload_length = len ; actx -> key . counter [ 1 ] = actx -> nonce [ 0 ] ; actx -> key . counter [ 2 ] = actx -> nonce [ 1 ] ^ CHACHA_U8TOU32 ( aad ) ; actx -> key . counter [ 3 ] = actx -> nonce [ 2 ] ^ CHACHA_U8TOU32 ( aad + 4 ) ; actx -> mac_inited = 0 ; chacha20_poly1305_cipher ( ctx , NULL , aad , EVP_AEAD_TLS1_AAD_LEN ) ; return POLY1305_BLOCK_SIZE ; } case EVP_CTRL_AEAD_SET_MAC_KEY : return 1 ; default : return - 1 ; } }"
102,"CWE-284 static bool has_byte ( const eager_reader_t * reader ) { assert ( reader != NULL ) ; fd_set read_fds ; FD_ZERO ( & read_fds ) ; FD_SET ( reader -> bytes_available_fd , & read_fds ) ; struct timeval timeout ; timeout . tv_sec = 0 ; timeout . tv_usec = 0 ; <vul-start> select ( reader -> bytes_available_fd + 1 , & read_fds , NULL , NULL , & timeout ) ; <vul-end> return FD_ISSET ( reader -> bytes_available_fd , & read_fds ) ; }","static bool has_byte ( const eager_reader_t * reader ) { assert ( reader != NULL ) ; fd_set read_fds ; FD_ZERO ( & read_fds ) ; FD_SET ( reader -> bytes_available_fd , & read_fds ) ; struct timeval timeout ; timeout . tv_sec = 0 ; timeout . tv_usec = 0 ; TEMP_FAILURE_RETRY ( select ( reader -> bytes_available_fd + 1 , & read_fds , NULL , NULL , & timeout ) ) ; return FD_ISSET ( reader -> bytes_available_fd , & read_fds ) ; }"
103,"CWE-20 int ssl3_write_bytes ( SSL * s , int type , const void * buf_ , int len ) { const unsigned char * buf = buf_ ; int tot ; unsigned int n , split_send_fragment , maxpipes ; # if ! defined ( OPENSSL_NO_MULTIBLOCK ) && EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK unsigned int max_send_fragment , nw ; unsigned int u_len = ( unsigned int ) len ; # endif SSL3_BUFFER * wb = & s -> rlayer . wbuf [ 0 ] ; int i ; if ( len < 0 ) { SSLerr ( SSL_F_SSL3_WRITE_BYTES , SSL_R_SSL_NEGATIVE_LENGTH ) ; return - 1 ; } s -> rwstate = SSL_NOTHING ; tot = s -> rlayer . wnum ; if ( ( unsigned int ) len < s -> rlayer . wnum ) { SSLerr ( SSL_F_SSL3_WRITE_BYTES , SSL_R_BAD_LENGTH ) ; return - 1 ; } s -> rlayer . wnum = 0 ; if ( SSL_in_init ( s ) && ! ossl_statem_get_in_handshake ( s ) ) { i = s -> handshake_func ( s ) ; if ( i < 0 ) return ( i ) ; if ( i == 0 ) { SSLerr ( SSL_F_SSL3_WRITE_BYTES , SSL_R_SSL_HANDSHAKE_FAILURE ) ; return - 1 ; } } if ( wb -> left != 0 ) { i = ssl3_write_pending ( s , type , & buf [ tot ] , s -> rlayer . wpend_tot ) ; if ( i <= 0 ) { s -> rlayer . wnum = tot ; return i ; } tot += i ; } # if ! defined ( OPENSSL_NO_MULTIBLOCK ) && EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK if ( type == SSL3_RT_APPLICATION_DATA && u_len >= 4 * ( max_send_fragment = s -> max_send_fragment ) && s -> compress == NULL && s -> msg_callback == NULL && <vul-start> ! SSL_USE_ETM ( s ) && SSL_USE_EXPLICIT_IV ( s ) && <vul-end> EVP_CIPHER_flags ( EVP_CIPHER_CTX_cipher ( s -> enc_write_ctx ) ) & EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK ) { unsigned char aad [ 13 ] ; EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM mb_param ; int packlen ; if ( ( max_send_fragment & 0xfff ) == 0 ) max_send_fragment -= 512 ; if ( tot == 0 || wb -> buf == NULL ) { ssl3_release_write_buffer ( s ) ; packlen = EVP_CIPHER_CTX_ctrl ( s -> enc_write_ctx , EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE , max_send_fragment , NULL ) ; if ( u_len >= 8 * max_send_fragment ) packlen *= 8 ; else packlen *= 4 ; if ( ! ssl3_setup_write_buffer ( s , 1 , packlen ) ) { SSLerr ( SSL_F_SSL3_WRITE_BYTES , ERR_R_MALLOC_FAILURE ) ; return - 1 ; } } else if ( tot == len ) { ssl3_release_write_buffer ( s ) ; return tot ; } n = ( len - tot ) ; for ( ; ; ) { if ( n < 4 * max_send_fragment ) { ssl3_release_write_buffer ( s ) ; break ; } if ( s -> s3 -> alert_dispatch ) { i = s -> method -> ssl_dispatch_alert ( s ) ; if ( i <= 0 ) { s -> rlayer . wnum = tot ; return i ; } } if ( n >= 8 * max_send_fragment ) nw = max_send_fragment * ( mb_param . interleave = 8 ) ; else nw = max_send_fragment * ( mb_param . interleave = 4 ) ; memcpy ( aad , s -> rlayer . write_sequence , 8 ) ; aad [ 8 ] = type ; aad [ 9 ] = ( unsigned char ) ( s -> version >> 8 ) ; aad [ 10 ] = ( unsigned char ) ( s -> version ) ; aad [ 11 ] = 0 ; aad [ 12 ] = 0 ; mb_param . out = NULL ; mb_param . inp = aad ; mb_param . len = nw ;","int ssl3_write_bytes ( SSL * s , int type , const void * buf_ , int len ) { const unsigned char * buf = buf_ ; int tot ; unsigned int n , split_send_fragment , maxpipes ; # if ! defined ( OPENSSL_NO_MULTIBLOCK ) && EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK unsigned int max_send_fragment , nw ; unsigned int u_len = ( unsigned int ) len ; # endif SSL3_BUFFER * wb = & s -> rlayer . wbuf [ 0 ] ; int i ; if ( len < 0 ) { SSLerr ( SSL_F_SSL3_WRITE_BYTES , SSL_R_SSL_NEGATIVE_LENGTH ) ; return - 1 ; } s -> rwstate = SSL_NOTHING ; tot = s -> rlayer . wnum ; if ( ( unsigned int ) len < s -> rlayer . wnum ) { SSLerr ( SSL_F_SSL3_WRITE_BYTES , SSL_R_BAD_LENGTH ) ; return - 1 ; } s -> rlayer . wnum = 0 ; if ( SSL_in_init ( s ) && ! ossl_statem_get_in_handshake ( s ) ) { i = s -> handshake_func ( s ) ; if ( i < 0 ) return ( i ) ; if ( i == 0 ) { SSLerr ( SSL_F_SSL3_WRITE_BYTES , SSL_R_SSL_HANDSHAKE_FAILURE ) ; return - 1 ; } } if ( wb -> left != 0 ) { i = ssl3_write_pending ( s , type , & buf [ tot ] , s -> rlayer . wpend_tot ) ; if ( i <= 0 ) { s -> rlayer . wnum = tot ; return i ; } tot += i ; } # if ! defined ( OPENSSL_NO_MULTIBLOCK ) && EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK if ( type == SSL3_RT_APPLICATION_DATA && u_len >= 4 * ( max_send_fragment = s -> max_send_fragment ) && s -> compress == NULL && s -> msg_callback == NULL && ! SSL_WRITE_ETM ( s ) && SSL_USE_EXPLICIT_IV ( s ) && EVP_CIPHER_flags ( EVP_CIPHER_CTX_cipher ( s -> enc_write_ctx ) ) & EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK ) { unsigned char aad [ 13 ] ; EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM mb_param ; int packlen ; if ( ( max_send_fragment & 0xfff ) == 0 ) max_send_fragment -= 512 ; if ( tot == 0 || wb -> buf == NULL ) { ssl3_release_write_buffer ( s ) ; packlen = EVP_CIPHER_CTX_ctrl ( s -> enc_write_ctx , EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE , max_send_fragment , NULL ) ; if ( u_len >= 8 * max_send_fragment ) packlen *= 8 ; else packlen *= 4 ; if ( ! ssl3_setup_write_buffer ( s , 1 , packlen ) ) { SSLerr ( SSL_F_SSL3_WRITE_BYTES , ERR_R_MALLOC_FAILURE ) ; return - 1 ; } } else if ( tot == len ) { ssl3_release_write_buffer ( s ) ; return tot ; } n = ( len - tot ) ; for ( ; ; ) { if ( n < 4 * max_send_fragment ) { ssl3_release_write_buffer ( s ) ; break ; } if ( s -> s3 -> alert_dispatch ) { i = s -> method -> ssl_dispatch_alert ( s ) ; if ( i <= 0 ) { s -> rlayer . wnum = tot ; return i ; } } if ( n >= 8 * max_send_fragment ) nw = max_send_fragment * ( mb_param . interleave = 8 ) ; else nw = max_send_fragment * ( mb_param . interleave = 4 ) ; memcpy ( aad , s -> rlayer . write_sequence , 8 ) ; aad [ 8 ] = type ; aad [ 9 ] = ( unsigned char ) ( s -> version >> 8 ) ; aad [ 10 ] = ( unsigned char ) ( s -> version ) ; aad [ 11 ] = 0 ; aad [ 12 ] = 0 ; mb_param . out = NULL ; mb_param . inp = aad ; mb_param . len = nw ;"
104,"CWE-362 struct dst_entry * inet_csk_route_req ( struct sock * sk , const struct request_sock * req ) { struct rtable * rt ; const struct inet_request_sock * ireq = inet_rsk ( req ) ; <vul-start> struct ip_options * opt = inet_rsk ( req ) -> opt ; <vul-end> struct net * net = sock_net ( sk ) ; struct flowi4 fl4 ; flowi4_init_output ( & fl4 , sk -> sk_bound_dev_if , sk -> sk_mark , RT_CONN_FLAGS ( sk ) , RT_SCOPE_UNIVERSE , sk -> sk_protocol , inet_sk_flowi_flags ( sk ) , <vul-start> ( opt && opt -> srr ) ? opt -> faddr : ireq -> rmt_addr , <vul-end> ireq -> loc_addr , ireq -> rmt_port , inet_sk ( sk ) -> inet_sport ) ; security_req_classify_flow ( req , flowi4_to_flowi ( & fl4 ) ) ; rt = ip_route_output_flow ( net , & fl4 , sk ) ; if ( IS_ERR ( rt ) ) goto no_route ; <vul-start> if ( opt && opt -> is_strictroute && rt -> rt_dst != rt -> rt_gateway ) <vul-end> goto route_err ; return & rt -> dst ; route_err : ip_rt_put ( rt ) ; no_route : IP_INC_STATS_BH ( net , IPSTATS_MIB_OUTNOROUTES ) ; return NULL ; }","struct dst_entry * inet_csk_route_req ( struct sock * sk , const struct request_sock * req ) { struct rtable * rt ; const struct inet_request_sock * ireq = inet_rsk ( req ) ; struct ip_options_rcu * opt = inet_rsk ( req ) -> opt ; struct net * net = sock_net ( sk ) ; struct flowi4 fl4 ; flowi4_init_output ( & fl4 , sk -> sk_bound_dev_if , sk -> sk_mark , RT_CONN_FLAGS ( sk ) , RT_SCOPE_UNIVERSE , sk -> sk_protocol , inet_sk_flowi_flags ( sk ) , ( opt && opt -> opt . srr ) ? opt -> opt . faddr : ireq -> rmt_addr , ireq -> loc_addr , ireq -> rmt_port , inet_sk ( sk ) -> inet_sport ) ; security_req_classify_flow ( req , flowi4_to_flowi ( & fl4 ) ) ; rt = ip_route_output_flow ( net , & fl4 , sk ) ; if ( IS_ERR ( rt ) ) goto no_route ; if ( opt && opt -> opt . is_strictroute && rt -> rt_dst != rt -> rt_gateway ) goto route_err ; return & rt -> dst ; route_err : ip_rt_put ( rt ) ; no_route : IP_INC_STATS_BH ( net , IPSTATS_MIB_OUTNOROUTES ) ; return NULL ; }"
105,"CWE-476 struct key * request_key_and_link ( struct key_type * type , const char * description , const void * callout_info , size_t callout_len , void * aux , struct key * dest_keyring , unsigned long flags ) { struct keyring_search_context ctx = { . index_key . type = type , . index_key . description = description , . cred = current_cred ( ) , <vul-start> . match_data . cmp = type -> match , <vul-end> . match_data . raw_data = description , . match_data . lookup_type = KEYRING_SEARCH_LOOKUP_DIRECT , } ; struct key * key ; key_ref_t key_ref ; int ret ; kenter ( ""%s,%s,%p,%zu,%p,%p,%lx"" , ctx . index_key . type -> name , ctx . index_key . description , callout_info , callout_len , aux , dest_keyring , flags ) ; if ( type -> match_preparse ) { ret = type -> match_preparse ( & ctx . match_data ) ; if ( ret < 0 ) { key = ERR_PTR ( ret ) ; goto error ; } } key_ref = search_process_keyrings ( & ctx ) ; if ( ! IS_ERR ( key_ref ) ) { key = key_ref_to_ptr ( key_ref ) ; if ( dest_keyring ) { construct_get_dest_keyring ( & dest_keyring ) ; ret = key_link ( dest_keyring , key ) ; key_put ( dest_keyring ) ; if ( ret < 0 ) { key_put ( key ) ; key = ERR_PTR ( ret ) ; goto error_free ; } } } else if ( PTR_ERR ( key_ref ) != - EAGAIN ) { key = ERR_CAST ( key_ref ) ; } else { key = ERR_PTR ( - ENOKEY ) ; if ( ! callout_info ) goto error_free ; key = construct_key_and_link ( & ctx , callout_info , callout_len , aux , dest_keyring , flags ) ; } error_free : if ( type -> match_free ) type -> match_free ( & ctx . match_data ) ; error : kleave ( "" = %p"" , key ) ; return key ; }","struct key * request_key_and_link ( struct key_type * type , const char * description , const void * callout_info , size_t callout_len , void * aux , struct key * dest_keyring , unsigned long flags ) { struct keyring_search_context ctx = { . index_key . type = type , . index_key . description = description , . cred = current_cred ( ) , . match_data . cmp = key_default_cmp , . match_data . raw_data = description , . match_data . lookup_type = KEYRING_SEARCH_LOOKUP_DIRECT , } ; struct key * key ; key_ref_t key_ref ; int ret ; kenter ( ""%s,%s,%p,%zu,%p,%p,%lx"" , ctx . index_key . type -> name , ctx . index_key . description , callout_info , callout_len , aux , dest_keyring , flags ) ; if ( type -> match_preparse ) { ret = type -> match_preparse ( & ctx . match_data ) ; if ( ret < 0 ) { key = ERR_PTR ( ret ) ; goto error ; } } key_ref = search_process_keyrings ( & ctx ) ; if ( ! IS_ERR ( key_ref ) ) { key = key_ref_to_ptr ( key_ref ) ; if ( dest_keyring ) { construct_get_dest_keyring ( & dest_keyring ) ; ret = key_link ( dest_keyring , key ) ; key_put ( dest_keyring ) ; if ( ret < 0 ) { key_put ( key ) ; key = ERR_PTR ( ret ) ; goto error_free ; } } } else if ( PTR_ERR ( key_ref ) != - EAGAIN ) { key = ERR_CAST ( key_ref ) ; } else { key = ERR_PTR ( - ENOKEY ) ; if ( ! callout_info ) goto error_free ; key = construct_key_and_link ( & ctx , callout_info , callout_len , aux , dest_keyring , flags ) ; } error_free : if ( type -> match_free ) type -> match_free ( & ctx . match_data ) ; error : kleave ( "" = %p"" , key ) ; return key ; }"
106,"CWE-125 static void <vul-start> l2tp_framing_type_print ( netdissect_options * ndo , const u_char * dat ) <vul-end> { const uint32_t * ptr = ( const uint32_t * ) dat ; <vul-start> <vul-end> if ( EXTRACT_32BITS ( ptr ) & L2TP_FRAMING_TYPE_ASYNC_MASK ) { ND_PRINT ( ( ndo , ""A"" ) ) ; } if ( EXTRACT_32BITS ( ptr ) & L2TP_FRAMING_TYPE_SYNC_MASK ) { ND_PRINT ( ( ndo , ""S"" ) ) ; } }","static void l2tp_framing_type_print ( netdissect_options * ndo , const u_char * dat , u_int length ) { const uint32_t * ptr = ( const uint32_t * ) dat ; if ( length < 4 ) { ND_PRINT ( ( ndo , ""AVP too short"" ) ) ; return ; } if ( EXTRACT_32BITS ( ptr ) & L2TP_FRAMING_TYPE_ASYNC_MASK ) { ND_PRINT ( ( ndo , ""A"" ) ) ; } if ( EXTRACT_32BITS ( ptr ) & L2TP_FRAMING_TYPE_SYNC_MASK ) { ND_PRINT ( ( ndo , ""S"" ) ) ; } }"
107,"CWE-119 <vul-start> static int tile_worker_hook ( void * arg1 , void * arg2 ) { TileWorkerData * const tile_data = ( TileWorkerData * ) arg1 ; const TileInfo * const tile = ( TileInfo * ) arg2 ; <vul-end> int mi_row , mi_col ; <vul-start> <vul-end> for ( mi_row = tile -> mi_row_start ; mi_row < tile -> mi_row_end ; mi_row += MI_BLOCK_SIZE ) { vp9_zero ( tile_data -> xd . left_context ) ; vp9_zero ( tile_data -> xd . left_seg_context ) ; for ( mi_col = tile -> mi_col_start ; mi_col < tile -> mi_col_end ; mi_col += MI_BLOCK_SIZE ) { <vul-start> decode_partition ( tile_data -> cm , & tile_data -> xd , tile , mi_row , mi_col , & tile_data -> bit_reader , BLOCK_64X64 ) ; <vul-end> } } return ! tile_data -> xd . corrupted ; }","static int tile_worker_hook ( TileWorkerData * const tile_data , const TileInfo * const tile ) { int mi_row , mi_col ; if ( setjmp ( tile_data -> error_info . jmp ) ) { tile_data -> error_info . setjmp = 0 ; tile_data -> xd . corrupted = 1 ; return 0 ; } tile_data -> error_info . setjmp = 1 ; tile_data -> xd . error_info = & tile_data -> error_info ; for ( mi_row = tile -> mi_row_start ; mi_row < tile -> mi_row_end ; mi_row += MI_BLOCK_SIZE ) { vp9_zero ( tile_data -> xd . left_context ) ; vp9_zero ( tile_data -> xd . left_seg_context ) ; for ( mi_col = tile -> mi_col_start ; mi_col < tile -> mi_col_end ; mi_col += MI_BLOCK_SIZE ) { decode_partition ( tile_data -> pbi , & tile_data -> xd , mi_row , mi_col , & tile_data -> bit_reader , BLOCK_64X64 , 4 ) ; } } return ! tile_data -> xd . corrupted ; }"
108,"CWE-190 void posixtimer_rearm ( struct siginfo * info ) { struct k_itimer * timr ; unsigned long flags ; timr = lock_timer ( info -> si_tid , & flags ) ; if ( ! timr ) return ; if ( timr -> it_requeue_pending == info -> si_sys_private ) { timr -> kclock -> timer_rearm ( timr ) ; timr -> it_active = 1 ; timr -> it_overrun_last = timr -> it_overrun ; <vul-start> timr -> it_overrun = - 1 ; info -> si_overrun += timr -> it_overrun_last ; <vul-end> } unlock_timer ( timr , flags ) ; }","void posixtimer_rearm ( struct siginfo * info ) { struct k_itimer * timr ; unsigned long flags ; timr = lock_timer ( info -> si_tid , & flags ) ; if ( ! timr ) return ; if ( timr -> it_requeue_pending == info -> si_sys_private ) { timr -> kclock -> timer_rearm ( timr ) ; timr -> it_active = 1 ; timr -> it_overrun_last = timr -> it_overrun ; timr -> it_overrun = - 1LL ; + timr -> it_requeue_pending ; info -> si_overrun = timer_overrun_to_int ( timr , info -> si_overrun ) ; } unlock_timer ( timr , flags ) ; }"
109,"NVD-CWE-Other static int jpc_qcd_dumpparms ( jpc_ms_t * ms , FILE * out ) { jpc_qcd_t * qcd = & ms -> parms . qcd ; int i ; fprintf ( out , ""qntsty = %d; numguard = %d; numstepsizes = %d\\n"" , ( int ) qcd -> compparms . qntsty , qcd -> compparms . numguard , qcd -> compparms . numstepsizes ) ; for ( i = 0 ; i < qcd -> compparms . numstepsizes ; ++ i ) { fprintf ( out , ""expn[%d] = 0x%04x; mant[%d] = 0x%04x;\\n"" , <vul-start> i , ( unsigned ) JPC_QCX_GETEXPN ( qcd -> compparms . stepsizes [ i ] ) , i , ( unsigned ) JPC_QCX_GETMANT ( qcd -> compparms . stepsizes [ i ] ) ) ; <vul-end> } return 0 ; }","static int jpc_qcd_dumpparms ( jpc_ms_t * ms , FILE * out ) { jpc_qcd_t * qcd = & ms -> parms . qcd ; int i ; fprintf ( out , ""qntsty = %d; numguard = %d; numstepsizes = %d\\n"" , ( int ) qcd -> compparms . qntsty , qcd -> compparms . numguard , qcd -> compparms . numstepsizes ) ; for ( i = 0 ; i < qcd -> compparms . numstepsizes ; ++ i ) { fprintf ( out , ""expn[%d] = 0x%04x; mant[%d] = 0x%04x;\\n"" , i , JAS_CAST ( unsigned , JPC_QCX_GETEXPN ( qcd -> compparms . stepsizes [ i ] ) ) , i , JAS_CAST ( unsigned , JPC_QCX_GETMANT ( qcd -> compparms . stepsizes [ i ] ) ) ) ; } return 0 ; }"
110,CWE-264 static void tun_net_init ( struct net_device * dev ) { struct tun_struct * tun = netdev_priv ( dev ) ; switch ( tun -> flags & TUN_TYPE_MASK ) { case TUN_TUN_DEV : dev -> netdev_ops = & tun_netdev_ops ; dev -> hard_header_len = 0 ; dev -> addr_len = 0 ; dev -> mtu = 1500 ; dev -> type = ARPHRD_NONE ; dev -> flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST ; dev -> tx_queue_len = TUN_READQ_SIZE ; break ; case TUN_TAP_DEV : dev -> netdev_ops = & tap_netdev_ops ; ether_setup ( dev ) ; <vul-start> <vul-end> random_ether_addr ( dev -> dev_addr ) ; dev -> tx_queue_len = TUN_READQ_SIZE ; break ; } },static void tun_net_init ( struct net_device * dev ) { struct tun_struct * tun = netdev_priv ( dev ) ; switch ( tun -> flags & TUN_TYPE_MASK ) { case TUN_TUN_DEV : dev -> netdev_ops = & tun_netdev_ops ; dev -> hard_header_len = 0 ; dev -> addr_len = 0 ; dev -> mtu = 1500 ; dev -> type = ARPHRD_NONE ; dev -> flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST ; dev -> tx_queue_len = TUN_READQ_SIZE ; break ; case TUN_TAP_DEV : dev -> netdev_ops = & tap_netdev_ops ; ether_setup ( dev ) ; dev -> priv_flags &= ~ IFF_TX_SKB_SHARING ; random_ether_addr ( dev -> dev_addr ) ; dev -> tx_queue_len = TUN_READQ_SIZE ; break ; } }
111,"CWE-200 static int ext4_write_end ( struct file * file , struct address_space * mapping , loff_t pos , unsigned len , unsigned copied , struct page * page , void * fsdata ) { handle_t * handle = ext4_journal_current_handle ( ) ; struct inode * inode = mapping -> host ; loff_t old_size = inode -> i_size ; int ret = 0 , ret2 ; int i_size_changed = 0 ; trace_ext4_write_end ( inode , pos , len , copied ) ; <vul-start> if ( ext4_test_inode_state ( inode , EXT4_STATE_ORDERED_MODE ) ) { ret = ext4_jbd2_file_inode ( handle , inode ) ; if ( ret ) { unlock_page ( page ) ; put_page ( page ) ; goto errout ; } } <vul-end> if ( ext4_has_inline_data ( inode ) ) { ret = ext4_write_inline_data_end ( inode , pos , len , copied , page ) ; if ( ret < 0 ) goto errout ; copied = ret ; } else copied = block_write_end ( file , mapping , pos , len , copied , page , fsdata ) ; i_size_changed = ext4_update_inode_size ( inode , pos + copied ) ; unlock_page ( page ) ; put_page ( page ) ; if ( old_size < pos ) pagecache_isize_extended ( inode , old_size , pos ) ; if ( i_size_changed ) ext4_mark_inode_dirty ( handle , inode ) ; if ( pos + len > inode -> i_size && ext4_can_truncate ( inode ) ) ext4_orphan_add ( handle , inode ) ; errout : ret2 = ext4_journal_stop ( handle ) ; if ( ! ret ) ret = ret2 ; if ( pos + len > inode -> i_size ) { ext4_truncate_failed_write ( inode ) ; if ( inode -> i_nlink ) ext4_orphan_del ( NULL , inode ) ; } return ret ? ret : copied ; }","static int ext4_write_end ( struct file * file , struct address_space * mapping , loff_t pos , unsigned len , unsigned copied , struct page * page , void * fsdata ) { handle_t * handle = ext4_journal_current_handle ( ) ; struct inode * inode = mapping -> host ; loff_t old_size = inode -> i_size ; int ret = 0 , ret2 ; int i_size_changed = 0 ; trace_ext4_write_end ( inode , pos , len , copied ) ; if ( ext4_has_inline_data ( inode ) ) { ret = ext4_write_inline_data_end ( inode , pos , len , copied , page ) ; if ( ret < 0 ) goto errout ; copied = ret ; } else copied = block_write_end ( file , mapping , pos , len , copied , page , fsdata ) ; i_size_changed = ext4_update_inode_size ( inode , pos + copied ) ; unlock_page ( page ) ; put_page ( page ) ; if ( old_size < pos ) pagecache_isize_extended ( inode , old_size , pos ) ; if ( i_size_changed ) ext4_mark_inode_dirty ( handle , inode ) ; if ( pos + len > inode -> i_size && ext4_can_truncate ( inode ) ) ext4_orphan_add ( handle , inode ) ; errout : ret2 = ext4_journal_stop ( handle ) ; if ( ! ret ) ret = ret2 ; if ( pos + len > inode -> i_size ) { ext4_truncate_failed_write ( inode ) ; if ( inode -> i_nlink ) ext4_orphan_del ( NULL , inode ) ; } return ret ? ret : copied ; }"
112,"CWE-436 tbit , ECOMMUNITY_FLAG_NON_TRANSITIVE ) ) continue ; stream_put ( s , pnt , 8 ) ; } } } } if ( safi == SAFI_LABELED_UNICAST ) { if ( attr -> flag & ATTR_FLAG_BIT ( BGP_ATTR_PREFIX_SID ) ) { uint32_t label_index ; label_index = attr -> label_index ; if ( label_index != BGP_INVALID_LABEL_INDEX ) { stream_putc ( s , BGP_ATTR_FLAG_OPTIONAL | BGP_ATTR_FLAG_TRANS ) ; stream_putc ( s , BGP_ATTR_PREFIX_SID ) ; stream_putc ( s , 10 ) ; stream_putc ( s , BGP_PREFIX_SID_LABEL_INDEX ) ; stream_putw ( s , BGP_PREFIX_SID_LABEL_INDEX_LENGTH ) ; stream_putc ( s , 0 ) ; stream_putw ( s , 0 ) ; stream_putl ( s , label_index ) ; } } } if ( send_as4_path ) { aspath = aspath_delete_confed_seq ( aspath ) ; stream_putc ( s , BGP_ATTR_FLAG_TRANS | BGP_ATTR_FLAG_OPTIONAL | BGP_ATTR_FLAG_EXTLEN ) ; stream_putc ( s , BGP_ATTR_AS4_PATH ) ; aspath_sizep = stream_get_endp ( s ) ; stream_putw ( s , 0 ) ; stream_putw_at ( s , aspath_sizep , aspath_put ( s , aspath , 1 ) ) ; } if ( aspath != attr -> aspath ) aspath_free ( aspath ) ; if ( send_as4_aggregator ) { stream_putc ( s , BGP_ATTR_FLAG_OPTIONAL | BGP_ATTR_FLAG_TRANS ) ; stream_putc ( s , BGP_ATTR_AS4_AGGREGATOR ) ; stream_putc ( s , 8 ) ; stream_putl ( s , attr -> aggregator_as ) ; stream_put_ipv4 ( s , attr -> aggregator_addr . s_addr ) ; } if ( ( ( afi == AFI_IP || afi == AFI_IP6 ) && ( safi == SAFI_ENCAP || safi == SAFI_MPLS_VPN ) ) || ( afi == AFI_L2VPN && safi == SAFI_EVPN ) ) { bgp_packet_mpattr_tea ( bgp , peer , s , attr , BGP_ATTR_ENCAP ) ; <vul-start> # if ENABLE_BGP_VNC <vul-end> bgp_packet_mpattr_tea ( bgp , peer , s , attr , BGP_ATTR_VNC ) ; # endif } if ( attr -> flag & ATTR_FLAG_BIT ( BGP_ATTR_PMSI_TUNNEL ) ) { stream_putc ( s , BGP_ATTR_FLAG_OPTIONAL | BGP_ATTR_FLAG_TRANS ) ; stream_putc ( s , BGP_ATTR_PMSI_TUNNEL ) ; stream_putc ( s , 9 ) ; stream_putc ( s , 0 ) ; stream_putc ( s , PMSI_TNLTYPE_INGR_REPL ) ; stream_put ( s , & ( attr -> label ) , BGP_LABEL_BYTES ) ; stream_put_ipv4 ( s , attr -> nexthop . s_addr ) ; } if ( attr -> transit ) stream_put ( s , attr -> transit -> val , attr -> transit -> length ) ; return stream_get_endp ( s ) - cp ; }","tbit , ECOMMUNITY_FLAG_NON_TRANSITIVE ) ) continue ; stream_put ( s , pnt , 8 ) ; } } } } if ( safi == SAFI_LABELED_UNICAST ) { if ( attr -> flag & ATTR_FLAG_BIT ( BGP_ATTR_PREFIX_SID ) ) { uint32_t label_index ; label_index = attr -> label_index ; if ( label_index != BGP_INVALID_LABEL_INDEX ) { stream_putc ( s , BGP_ATTR_FLAG_OPTIONAL | BGP_ATTR_FLAG_TRANS ) ; stream_putc ( s , BGP_ATTR_PREFIX_SID ) ; stream_putc ( s , 10 ) ; stream_putc ( s , BGP_PREFIX_SID_LABEL_INDEX ) ; stream_putw ( s , BGP_PREFIX_SID_LABEL_INDEX_LENGTH ) ; stream_putc ( s , 0 ) ; stream_putw ( s , 0 ) ; stream_putl ( s , label_index ) ; } } } if ( send_as4_path ) { aspath = aspath_delete_confed_seq ( aspath ) ; stream_putc ( s , BGP_ATTR_FLAG_TRANS | BGP_ATTR_FLAG_OPTIONAL | BGP_ATTR_FLAG_EXTLEN ) ; stream_putc ( s , BGP_ATTR_AS4_PATH ) ; aspath_sizep = stream_get_endp ( s ) ; stream_putw ( s , 0 ) ; stream_putw_at ( s , aspath_sizep , aspath_put ( s , aspath , 1 ) ) ; } if ( aspath != attr -> aspath ) aspath_free ( aspath ) ; if ( send_as4_aggregator ) { stream_putc ( s , BGP_ATTR_FLAG_OPTIONAL | BGP_ATTR_FLAG_TRANS ) ; stream_putc ( s , BGP_ATTR_AS4_AGGREGATOR ) ; stream_putc ( s , 8 ) ; stream_putl ( s , attr -> aggregator_as ) ; stream_put_ipv4 ( s , attr -> aggregator_addr . s_addr ) ; } if ( ( ( afi == AFI_IP || afi == AFI_IP6 ) && ( safi == SAFI_ENCAP || safi == SAFI_MPLS_VPN ) ) || ( afi == AFI_L2VPN && safi == SAFI_EVPN ) ) { bgp_packet_mpattr_tea ( bgp , peer , s , attr , BGP_ATTR_ENCAP ) ; # if ENABLE_BGP_VNC_ATTR bgp_packet_mpattr_tea ( bgp , peer , s , attr , BGP_ATTR_VNC ) ; # endif } if ( attr -> flag & ATTR_FLAG_BIT ( BGP_ATTR_PMSI_TUNNEL ) ) { stream_putc ( s , BGP_ATTR_FLAG_OPTIONAL | BGP_ATTR_FLAG_TRANS ) ; stream_putc ( s , BGP_ATTR_PMSI_TUNNEL ) ; stream_putc ( s , 9 ) ; stream_putc ( s , 0 ) ; stream_putc ( s , PMSI_TNLTYPE_INGR_REPL ) ; stream_put ( s , & ( attr -> label ) , BGP_LABEL_BYTES ) ; stream_put_ipv4 ( s , attr -> nexthop . s_addr ) ; } if ( attr -> transit ) stream_put ( s , attr -> transit -> val , attr -> transit -> length ) ; return stream_get_endp ( s ) - cp ; }"
113,"CWE-352 static void do_service ( Socket_T s ) { volatile HttpResponse res = create_HttpResponse ( s ) ; volatile HttpRequest req = create_HttpRequest ( s ) ; if ( res && req ) { if ( Run . httpd . flags & Httpd_Ssl ) set_header ( res , ""Strict-Transport-Security"" , ""max-age=63072000; includeSubdomains; preload"" ) ; if ( is_authenticated ( req , res ) ) { <vul-start> <vul-end> if ( IS ( req -> method , METHOD_GET ) ) Impl . doGet ( req , res ) ; else if ( IS ( req -> method , METHOD_POST ) ) Impl . doPost ( req , res ) ; else send_error ( req , res , SC_NOT_IMPLEMENTED , ""Method not implemented"" ) ; } send_response ( req , res ) ; } done ( req , res ) ; }","static void do_service ( Socket_T s ) { volatile HttpResponse res = create_HttpResponse ( s ) ; volatile HttpRequest req = create_HttpRequest ( s ) ; if ( res && req ) { if ( Run . httpd . flags & Httpd_Ssl ) set_header ( res , ""Strict-Transport-Security"" , ""max-age=63072000; includeSubdomains; preload"" ) ; if ( is_authenticated ( req , res ) ) { set_header ( res , ""Set-Cookie"" , ""securitytoken=%s; Max-Age=600; HttpOnly; SameSite=strict%s"" , res -> token , Run . httpd . flags & Httpd_Ssl ? ""; Secure"" : """" ) ; if ( IS ( req -> method , METHOD_GET ) ) Impl . doGet ( req , res ) ; else if ( IS ( req -> method , METHOD_POST ) ) Impl . doPost ( req , res ) ; else send_error ( req , res , SC_NOT_IMPLEMENTED , ""Method not implemented"" ) ; } send_response ( req , res ) ; } done ( req , res ) ; }"
114,"CWE-94 int StreamTcpPacket ( ThreadVars * tv , Packet * p , StreamTcpThread * stt , PacketQueue * pq ) { SCEnter ( ) ; DEBUG_ASSERT_FLOW_LOCKED ( p -> flow ) ; SCLogDebug ( ""p->pcap_cnt %"" PRIu64 , p -> pcap_cnt ) ; HandleThreadId ( tv , p , stt ) ; TcpSession * ssn = ( TcpSession * ) p -> flow -> protoctx ; if ( ssn != NULL ) { ssn -> tcp_packet_flags |= p -> tcph -> th_flags ; if ( PKT_IS_TOSERVER ( p ) ) ssn -> client . tcp_flags |= p -> tcph -> th_flags ; else if ( PKT_IS_TOCLIENT ( p ) ) ssn -> server . tcp_flags |= p -> tcph -> th_flags ; if ( ssn -> flags & STREAMTCP_FLAG_ASYNC && ssn -> client . tcp_flags != 0 && ssn -> server . tcp_flags != 0 ) { SCLogDebug ( ""ssn %p: removing ASYNC flag as we have packets on both sides"" , ssn ) ; ssn -> flags &= ~ STREAMTCP_FLAG_ASYNC ; } } if ( ( p -> tcph -> th_flags & ( TH_SYN | TH_ACK ) ) == ( TH_SYN | TH_ACK ) ) { StatsIncr ( tv , stt -> counter_tcp_synack ) ; } else if ( p -> tcph -> th_flags & ( TH_SYN ) ) { StatsIncr ( tv , stt -> counter_tcp_syn ) ; } if ( p -> tcph -> th_flags & ( TH_RST ) ) { StatsIncr ( tv , stt -> counter_tcp_rst ) ; } if ( ! ( p -> tcph -> th_flags & TH_ACK ) && TCP_GET_ACK ( p ) != 0 ) { StreamTcpSetEvent ( p , STREAM_PKT_BROKEN_ACK ) ; <vul-start> <vul-end> } if ( StreamTcpCheckFlowDrops ( p ) == 1 ) { SCLogDebug ( ""This flow/stream triggered a drop rule"" ) ; FlowSetNoPacketInspectionFlag ( p -> flow ) ; DecodeSetNoPacketInspectionFlag ( p ) ; StreamTcpDisableAppLayer ( p -> flow ) ; PACKET_DROP ( p ) ; StreamTcpSessionPktFree ( p ) ; SCReturnInt ( 0 ) ; } if ( ssn == NULL || ssn -> state == TCP_NONE ) { if ( StreamTcpPacketStateNone ( tv , p , stt , ssn , & stt -> pseudo_queue ) == - 1 ) { goto error ; } if ( ssn != NULL ) SCLogDebug ( ""ssn->alproto %"" PRIu16 """" , p -> flow -> alproto ) ; } else { if ( p -> flags & PKT_PSEUDO_STREAM_END ) { if ( PKT_IS_TOCLIENT ( p ) ) { ssn -> client . last_ack = TCP_GET_ACK ( p ) ; StreamTcpReassembleHandleSegment ( tv , stt -> ra_ctx , ssn , & ssn -> server , p , pq ) ; } else { ssn -> server . last_ack = TCP_GET_ACK ( p ) ; StreamTcpReassembleHandleSegment ( tv , stt -> ra_ctx , ssn , & ssn -> client , p , pq ) ; } goto skip ; } if ( p -> flow -> flags & FLOW_WRONG_THREAD || ssn -> client . flags & STREAMTCP_STREAM_FLAG_GAP || ssn -> server . flags & STREAMTCP_STREAM_FLAG_GAP ) { p -> flags |= PKT_STREAM_NO_EVENTS ; } if ( StreamTcpPacketIsKeepAlive ( ssn , p ) == 1 ) { goto skip ; } if ( StreamTcpPacketIsKeepAliveACK ( ssn , p ) == 1 ) { StreamTcpClearKeepAliveFlag ( ssn , p ) ; goto skip ; } StreamTcpClearKeepAliveFlag ( ssn , p ) ; if ( StreamTcpPacketIsFinShutdownAck ( ssn , p ) == 0 ) if ( StreamTcpPacketIsWindowUpdate ( ssn , p ) == 0 ) if ( StreamTcpPacketIsBadWindowUpdate ( ssn , p ) ) goto skip ; if ( StreamTcpStateDispatch ( tv , p , stt , ssn , & stt -> pseudo_queue , ssn -> state ) < 0 ) goto error ; skip :","int StreamTcpPacket ( ThreadVars * tv , Packet * p , StreamTcpThread * stt , PacketQueue * pq ) { SCEnter ( ) ; DEBUG_ASSERT_FLOW_LOCKED ( p -> flow ) ; SCLogDebug ( ""p->pcap_cnt %"" PRIu64 , p -> pcap_cnt ) ; HandleThreadId ( tv , p , stt ) ; TcpSession * ssn = ( TcpSession * ) p -> flow -> protoctx ; if ( ssn != NULL ) { ssn -> tcp_packet_flags |= p -> tcph -> th_flags ; if ( PKT_IS_TOSERVER ( p ) ) ssn -> client . tcp_flags |= p -> tcph -> th_flags ; else if ( PKT_IS_TOCLIENT ( p ) ) ssn -> server . tcp_flags |= p -> tcph -> th_flags ; if ( ssn -> flags & STREAMTCP_FLAG_ASYNC && ssn -> client . tcp_flags != 0 && ssn -> server . tcp_flags != 0 ) { SCLogDebug ( ""ssn %p: removing ASYNC flag as we have packets on both sides"" , ssn ) ; ssn -> flags &= ~ STREAMTCP_FLAG_ASYNC ; } } if ( ( p -> tcph -> th_flags & ( TH_SYN | TH_ACK ) ) == ( TH_SYN | TH_ACK ) ) { StatsIncr ( tv , stt -> counter_tcp_synack ) ; } else if ( p -> tcph -> th_flags & ( TH_SYN ) ) { StatsIncr ( tv , stt -> counter_tcp_syn ) ; } if ( p -> tcph -> th_flags & ( TH_RST ) ) { StatsIncr ( tv , stt -> counter_tcp_rst ) ; } if ( ! ( p -> tcph -> th_flags & TH_ACK ) && TCP_GET_ACK ( p ) != 0 ) { StreamTcpSetEvent ( p , STREAM_PKT_BROKEN_ACK ) ; goto error ; } if ( StreamTcpCheckFlowDrops ( p ) == 1 ) { SCLogDebug ( ""This flow/stream triggered a drop rule"" ) ; FlowSetNoPacketInspectionFlag ( p -> flow ) ; DecodeSetNoPacketInspectionFlag ( p ) ; StreamTcpDisableAppLayer ( p -> flow ) ; PACKET_DROP ( p ) ; StreamTcpSessionPktFree ( p ) ; SCReturnInt ( 0 ) ; } if ( ssn == NULL || ssn -> state == TCP_NONE ) { if ( StreamTcpPacketStateNone ( tv , p , stt , ssn , & stt -> pseudo_queue ) == - 1 ) { goto error ; } if ( ssn != NULL ) SCLogDebug ( ""ssn->alproto %"" PRIu16 """" , p -> flow -> alproto ) ; } else { if ( p -> flags & PKT_PSEUDO_STREAM_END ) { if ( PKT_IS_TOCLIENT ( p ) ) { ssn -> client . last_ack = TCP_GET_ACK ( p ) ; StreamTcpReassembleHandleSegment ( tv , stt -> ra_ctx , ssn , & ssn -> server , p , pq ) ; } else { ssn -> server . last_ack = TCP_GET_ACK ( p ) ; StreamTcpReassembleHandleSegment ( tv , stt -> ra_ctx , ssn , & ssn -> client , p , pq ) ; } goto skip ; } if ( p -> flow -> flags & FLOW_WRONG_THREAD || ssn -> client . flags & STREAMTCP_STREAM_FLAG_GAP || ssn -> server . flags & STREAMTCP_STREAM_FLAG_GAP ) { p -> flags |= PKT_STREAM_NO_EVENTS ; } if ( StreamTcpPacketIsKeepAlive ( ssn , p ) == 1 ) { goto skip ; } if ( StreamTcpPacketIsKeepAliveACK ( ssn , p ) == 1 ) { StreamTcpClearKeepAliveFlag ( ssn , p ) ; goto skip ; } StreamTcpClearKeepAliveFlag ( ssn , p ) ; if ( StreamTcpPacketIsFinShutdownAck ( ssn , p ) == 0 ) if ( StreamTcpPacketIsWindowUpdate ( ssn , p ) == 0 ) if ( StreamTcpPacketIsBadWindowUpdate ( ssn , p ) ) goto skip ; if ( StreamTcpStateDispatch ( tv , p , stt , ssn , & stt -> pseudo_queue , ssn -> state ) < 0 ) goto error ; skip :"
115,"CWE-119 static vpx_codec_err_t ctrl_set_active_map ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> vpx_active_map_t * const map = va_arg ( args , vpx_active_map_t * ) ; if ( map ) { <vul-start> if ( ! vp9_set_active_map ( ctx -> cpi , map -> active_map , map -> rows , map -> cols ) ) <vul-end> return VPX_CODEC_OK ; else return VPX_CODEC_INVALID_PARAM ; } else { return VPX_CODEC_INVALID_PARAM ; } }","static vpx_codec_err_t ctrl_set_active_map ( vpx_codec_alg_priv_t * ctx , va_list args ) { vpx_active_map_t * const map = va_arg ( args , vpx_active_map_t * ) ; if ( map ) { if ( ! vp9_set_active_map ( ctx -> cpi , map -> active_map , ( int ) map -> rows , ( int ) map -> cols ) ) return VPX_CODEC_OK ; else return VPX_CODEC_INVALID_PARAM ; } else { return VPX_CODEC_INVALID_PARAM ; } }"
116,"CWE-189 static struct mobj * alloc_ta_mem ( size_t size ) { # ifdef CFG_PAGED_USER_TA return mobj_paged_alloc ( size ) ; # else struct mobj * mobj = mobj_mm_alloc ( mobj_sec_ddr , size , & tee_mm_sec_ddr ) ; <vul-start> if ( mobj ) memset ( mobj_get_va ( mobj , 0 ) , 0 , size ) ; <vul-end> return mobj ; # endif }","static struct mobj * alloc_ta_mem ( size_t size ) { # ifdef CFG_PAGED_USER_TA return mobj_paged_alloc ( size ) ; # else struct mobj * mobj = mobj_mm_alloc ( mobj_sec_ddr , size , & tee_mm_sec_ddr ) ; if ( mobj ) { size_t granularity = BIT ( tee_mm_sec_ddr . shift ) ; memset ( mobj_get_va ( mobj , 0 ) , 0 , ROUNDUP ( size , granularity ) ) ; } return mobj ; # endif }"
117,"CWE-399 static int db_interception ( struct vcpu_svm * svm ) { struct kvm_run * kvm_run = svm -> vcpu . run ; if ( ! ( svm -> vcpu . guest_debug & ( KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP ) ) && ! svm -> nmi_singlestep ) { kvm_queue_exception ( & svm -> vcpu , DB_VECTOR ) ; return 1 ; } if ( svm -> nmi_singlestep ) { svm -> nmi_singlestep = false ; if ( ! ( svm -> vcpu . guest_debug & KVM_GUESTDBG_SINGLESTEP ) ) svm -> vmcb -> save . rflags &= ~ ( X86_EFLAGS_TF | X86_EFLAGS_RF ) ; <vul-start> update_db_bp_intercept ( & svm -> vcpu ) ; <vul-end> } if ( svm -> vcpu . guest_debug & ( KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP ) ) { kvm_run -> exit_reason = KVM_EXIT_DEBUG ; kvm_run -> debug . arch . pc = svm -> vmcb -> save . cs . base + svm -> vmcb -> save . rip ; kvm_run -> debug . arch . exception = DB_VECTOR ; return 0 ; } return 1 ; }","static int db_interception ( struct vcpu_svm * svm ) { struct kvm_run * kvm_run = svm -> vcpu . run ; if ( ! ( svm -> vcpu . guest_debug & ( KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP ) ) && ! svm -> nmi_singlestep ) { kvm_queue_exception ( & svm -> vcpu , DB_VECTOR ) ; return 1 ; } if ( svm -> nmi_singlestep ) { svm -> nmi_singlestep = false ; if ( ! ( svm -> vcpu . guest_debug & KVM_GUESTDBG_SINGLESTEP ) ) svm -> vmcb -> save . rflags &= ~ ( X86_EFLAGS_TF | X86_EFLAGS_RF ) ; } if ( svm -> vcpu . guest_debug & ( KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP ) ) { kvm_run -> exit_reason = KVM_EXIT_DEBUG ; kvm_run -> debug . arch . pc = svm -> vmcb -> save . cs . base + svm -> vmcb -> save . rip ; kvm_run -> debug . arch . exception = DB_VECTOR ; return 0 ; } return 1 ; }"
118,"CWE-119 static int calc_iframe_target_size_one_pass_vbr ( const VP9_COMP * const cpi ) { static const int kf_ratio = 25 ; const RATE_CONTROL * rc = & cpi -> rc ; <vul-start> int target = rc -> av_per_frame_bandwidth * kf_ratio ; <vul-end> return vp9_rc_clamp_iframe_target_size ( cpi , target ) ; }","static int calc_iframe_target_size_one_pass_vbr ( const VP9_COMP * const cpi ) { static const int kf_ratio = 25 ; const RATE_CONTROL * rc = & cpi -> rc ; const int target = rc -> avg_frame_bandwidth * kf_ratio ; return vp9_rc_clamp_iframe_target_size ( cpi , target ) ; }"
119,"CWE-190 SQLITE_PRIVATE ExprList * sqlite3ExprListAppend ( Parse * pParse , ExprList * pList , Expr * pExpr ) { struct ExprList_item * pItem ; sqlite3 * db = pParse -> db ; assert ( db != 0 ) ; if ( pList == 0 ) { pList = sqlite3DbMallocRawNN ( db , sizeof ( ExprList ) ) ; if ( pList == 0 ) { goto no_mem ; } pList -> nExpr = 0 ; } else if ( ( pList -> nExpr & ( pList -> nExpr - 1 ) ) == 0 ) { ExprList * pNew ; pNew = sqlite3DbRealloc ( db , pList , <vul-start> sizeof ( * pList ) + ( 2 * pList -> nExpr - 1 ) * sizeof ( pList -> a [ 0 ] ) ) ; <vul-end> if ( pNew == 0 ) { goto no_mem ; } pList = pNew ; } pItem = & pList -> a [ pList -> nExpr ++ ] ; assert ( offsetof ( struct ExprList_item , zName ) == sizeof ( pItem -> pExpr ) ) ; assert ( offsetof ( struct ExprList_item , pExpr ) == 0 ) ; memset ( & pItem -> zName , 0 , sizeof ( * pItem ) - offsetof ( struct ExprList_item , zName ) ) ; pItem -> pExpr = pExpr ; return pList ; no_mem : sqlite3ExprDelete ( db , pExpr ) ; sqlite3ExprListDelete ( db , pList ) ; return 0 ; }","SQLITE_PRIVATE ExprList * sqlite3ExprListAppend ( Parse * pParse , ExprList * pList , Expr * pExpr ) { struct ExprList_item * pItem ; sqlite3 * db = pParse -> db ; assert ( db != 0 ) ; if ( pList == 0 ) { pList = sqlite3DbMallocRawNN ( db , sizeof ( ExprList ) ) ; if ( pList == 0 ) { goto no_mem ; } pList -> nExpr = 0 ; } else if ( ( pList -> nExpr & ( pList -> nExpr - 1 ) ) == 0 ) { ExprList * pNew ; pNew = sqlite3DbRealloc ( db , pList , sizeof ( * pList ) + ( 2 * ( sqlite3_int64 ) pList -> nExpr - 1 ) * sizeof ( pList -> a [ 0 ] ) ) ; if ( pNew == 0 ) { goto no_mem ; } pList = pNew ; } pItem = & pList -> a [ pList -> nExpr ++ ] ; assert ( offsetof ( struct ExprList_item , zName ) == sizeof ( pItem -> pExpr ) ) ; assert ( offsetof ( struct ExprList_item , pExpr ) == 0 ) ; memset ( & pItem -> zName , 0 , sizeof ( * pItem ) - offsetof ( struct ExprList_item , zName ) ) ; pItem -> pExpr = pExpr ; return pList ; no_mem : sqlite3ExprDelete ( db , pExpr ) ; sqlite3ExprListDelete ( db , pList ) ; return 0 ; }"
120,"CWE-190 <vul-start> static int read_fragment_table ( long long * directory_table_end ) <vul-end> { int res , i ; <vul-start> int bytes = SQUASHFS_FRAGMENT_BYTES ( sBlk . s . fragments ) ; int indexes = SQUASHFS_FRAGMENT_INDEXES ( sBlk . s . fragments ) ; long long fragment_table_index [ indexes ] ; <vul-end> TRACE ( ""read_fragment_table: %d fragments, reading %d fragment indexes "" ""from 0x%llx\\n"" , sBlk . s . fragments , indexes , sBlk . s . fragment_table_start ) ; <vul-start> if ( sBlk . s . fragments == 0 ) { * directory_table_end = sBlk . s . fragment_table_start ; return TRUE ; } <vul-end> fragment_table = malloc ( bytes ) ; if ( fragment_table == NULL ) EXIT_UNSQUASH ( ""read_fragment_table: failed to allocate "" ""fragment table\\n"" ) ; <vul-start> res = read_fs_bytes ( fd , sBlk . s . fragment_table_start , SQUASHFS_FRAGMENT_INDEX_BYTES ( sBlk . s . fragments ) , <vul-end> fragment_table_index ) ; if ( res == FALSE ) { ERROR ( ""read_fragment_table: failed to read fragment table "" ""index\\n"" ) ; return FALSE ; } SQUASHFS_INSWAP_FRAGMENT_INDEXES ( fragment_table_index , indexes ) ; for ( i = 0 ; i < indexes ; i ++ ) { int expected = ( i + 1 ) != indexes ? SQUASHFS_METADATA_SIZE : bytes & ( SQUASHFS_METADATA_SIZE - 1 ) ; int length = read_block ( fd , fragment_table_index [ i ] , NULL , expected , ( ( char * ) fragment_table ) + ( i * SQUASHFS_METADATA_SIZE ) ) ; TRACE ( ""Read fragment table block %d, from 0x%llx, length %d\\n"" , i , fragment_table_index [ i ] , length ) ; if ( length == FALSE ) { ERROR ( ""read_fragment_table: failed to read fragment "" ""table index\\n"" ) ; return FALSE ; } } for ( i = 0 ; i < sBlk . s . fragments ; i ++ ) SQUASHFS_INSWAP_FRAGMENT_ENTRY ( & fragment_table [ i ] ) ; <vul-start> * directory_table_end = fragment_table_index [ 0 ] ; <vul-end> return TRUE ; }","static int read_fragment_table ( long long * table_start ) { int res , i ; long long bytes = SQUASHFS_FRAGMENT_BYTES ( ( long long ) sBlk . s . fragments ) ; int indexes = SQUASHFS_FRAGMENT_INDEXES ( ( long long ) sBlk . s . fragments ) ; int length = SQUASHFS_FRAGMENT_INDEX_BYTES ( ( long long ) sBlk . s . fragments ) ; long long * fragment_table_index ; if ( length != ( * table_start - sBlk . s . fragment_table_start ) ) { ERROR ( ""read_fragment_table: Bad fragment count in super block\\n"" ) ; return FALSE ; } TRACE ( ""read_fragment_table: %d fragments, reading %d fragment indexes "" ""from 0x%llx\\n"" , sBlk . s . fragments , indexes , sBlk . s . fragment_table_start ) ; fragment_table_index = alloc_index_table ( indexes ) ; fragment_table = malloc ( bytes ) ; if ( fragment_table == NULL ) EXIT_UNSQUASH ( ""read_fragment_table: failed to allocate "" ""fragment table\\n"" ) ; res = read_fs_bytes ( fd , sBlk . s . fragment_table_start , length , fragment_table_index ) ; if ( res == FALSE ) { ERROR ( ""read_fragment_table: failed to read fragment table "" ""index\\n"" ) ; return FALSE ; } SQUASHFS_INSWAP_FRAGMENT_INDEXES ( fragment_table_index , indexes ) ; for ( i = 0 ; i < indexes ; i ++ ) { int expected = ( i + 1 ) != indexes ? SQUASHFS_METADATA_SIZE : bytes & ( SQUASHFS_METADATA_SIZE - 1 ) ; int length = read_block ( fd , fragment_table_index [ i ] , NULL , expected , ( ( char * ) fragment_table ) + ( i * SQUASHFS_METADATA_SIZE ) ) ; TRACE ( ""Read fragment table block %d, from 0x%llx, length %d\\n"" , i , fragment_table_index [ i ] , length ) ; if ( length == FALSE ) { ERROR ( ""read_fragment_table: failed to read fragment "" ""table index\\n"" ) ; return FALSE ; } } for ( i = 0 ; i < sBlk . s . fragments ; i ++ ) SQUASHFS_INSWAP_FRAGMENT_ENTRY ( & fragment_table [ i ] ) ; * table_start = fragment_table_index [ 0 ] ; return TRUE ; }"
121,"CWE-20 void ksz8851EventHandler ( NetInterface * interface ) { uint16_t status ; uint_t frameCount ; <vul-start> status = ksz8851ReadReg ( interface , KSZ8851_REG_ISR ) ; if ( ( status & ISR_LCIS ) != 0 ) <vul-end> { <vul-start> ksz8851WriteReg ( interface , KSZ8851_REG_ISR , ISR_LCIS ) ; status = ksz8851ReadReg ( interface , KSZ8851_REG_P1SR ) ; if ( ( status & P1SR_LINK_GOOD ) != 0 ) <vul-end> { <vul-start> if ( ( status & P1SR_OPERATION_SPEED ) != 0 ) <vul-end> { interface -> linkSpeed = NIC_LINK_SPEED_100MBPS ; } else { interface -> linkSpeed = NIC_LINK_SPEED_10MBPS ; } <vul-start> if ( ( status & P1SR_OPERATION_DUPLEX ) != 0 ) <vul-end> { interface -> duplexMode = NIC_FULL_DUPLEX_MODE ; } else { interface -> duplexMode = NIC_HALF_DUPLEX_MODE ; } interface -> linkState = TRUE ; } else { interface -> linkState = FALSE ; } nicNotifyLinkChange ( interface ) ; } <vul-start> if ( ( status & ISR_RXIS ) != 0 ) <vul-end> { <vul-start> ksz8851WriteReg ( interface , KSZ8851_REG_ISR , ISR_RXIS ) ; frameCount = MSB ( ksz8851ReadReg ( interface , KSZ8851_REG_RXFCTR ) ) ; <vul-end> while ( frameCount > 0 ) { ksz8851ReceivePacket ( interface ) ; frameCount -- ; } } <vul-start> ksz8851SetBit ( interface , KSZ8851_REG_IER , IER_LCIE | IER_RXIE ) ; <vul-end> }","void ksz8851EventHandler ( NetInterface * interface ) { uint16_t status ; uint_t frameCount ; status = ksz8851ReadReg ( interface , KSZ8851_ISR ) ; if ( ( status & KSZ8851_ISR_LCIS ) != 0 ) { ksz8851WriteReg ( interface , KSZ8851_ISR , KSZ8851_ISR_LCIS ) ; status = ksz8851ReadReg ( interface , KSZ8851_P1SR ) ; if ( ( status & KSZ8851_P1SR_LINK_GOOD ) != 0 ) { if ( ( status & KSZ8851_P1SR_OPERATION_SPEED ) != 0 ) { interface -> linkSpeed = NIC_LINK_SPEED_100MBPS ; } else { interface -> linkSpeed = NIC_LINK_SPEED_10MBPS ; } if ( ( status & KSZ8851_P1SR_OPERATION_DUPLEX ) != 0 ) { interface -> duplexMode = NIC_FULL_DUPLEX_MODE ; } else { interface -> duplexMode = NIC_HALF_DUPLEX_MODE ; } interface -> linkState = TRUE ; } else { interface -> linkState = FALSE ; } nicNotifyLinkChange ( interface ) ; } if ( ( status & KSZ8851_ISR_RXIS ) != 0 ) { ksz8851WriteReg ( interface , KSZ8851_ISR , KSZ8851_ISR_RXIS ) ; frameCount = MSB ( ksz8851ReadReg ( interface , KSZ8851_RXFCTR ) ) ; while ( frameCount > 0 ) { ksz8851ReceivePacket ( interface ) ; frameCount -- ; } } ksz8851SetBit ( interface , KSZ8851_IER , KSZ8851_IER_LCIE | KSZ8851_IER_RXIE ) ; }"
122,"CWE-310 int ECDSA_verify ( int type , const unsigned char * dgst , int dgst_len , const unsigned char * sigbuf , int sig_len , EC_KEY * eckey ) { ECDSA_SIG * s ; <vul-start> <vul-end> int ret = - 1 ; s = ECDSA_SIG_new ( ) ; if ( s == NULL ) return ( ret ) ; <vul-start> if ( d2i_ECDSA_SIG ( & s , & sigbuf , sig_len ) == NULL ) goto err ; <vul-end> ret = ECDSA_do_verify ( dgst , dgst_len , s , eckey ) ; err : <vul-start> <vul-end> ECDSA_SIG_free ( s ) ; return ( ret ) ; }","int ECDSA_verify ( int type , const unsigned char * dgst , int dgst_len , const unsigned char * sigbuf , int sig_len , EC_KEY * eckey ) { ECDSA_SIG * s ; const unsigned char * p = sigbuf ; unsigned char * der = NULL ; int derlen = - 1 ; int ret = - 1 ; s = ECDSA_SIG_new ( ) ; if ( s == NULL ) return ( ret ) ; if ( d2i_ECDSA_SIG ( & s , & p , sig_len ) == NULL ) goto err ; derlen = i2d_ECDSA_SIG ( s , & der ) ; if ( derlen != sig_len || memcmp ( sigbuf , der , derlen ) ) goto err ; ret = ECDSA_do_verify ( dgst , dgst_len , s , eckey ) ; err : if ( derlen > 0 ) { OPENSSL_cleanse ( der , derlen ) ; OPENSSL_free ( der ) ; } ECDSA_SIG_free ( s ) ; return ( ret ) ; }"
123,"CWE-119 static void set_default_lf_deltas ( VP8_COMP * cpi ) { cpi -> mb . e_mbd . mode_ref_lf_delta_enabled = 1 ; cpi -> mb . e_mbd . mode_ref_lf_delta_update = 1 ; <vul-start> vpx_memset ( cpi -> mb . e_mbd . ref_lf_deltas , 0 , sizeof ( cpi -> mb . e_mbd . ref_lf_deltas ) ) ; vpx_memset ( cpi -> mb . e_mbd . mode_lf_deltas , 0 , sizeof ( cpi -> mb . e_mbd . mode_lf_deltas ) ) ; <vul-end> cpi -> mb . e_mbd . ref_lf_deltas [ INTRA_FRAME ] = 2 ; cpi -> mb . e_mbd . ref_lf_deltas [ LAST_FRAME ] = 0 ; cpi -> mb . e_mbd . ref_lf_deltas [ GOLDEN_FRAME ] = - 2 ; cpi -> mb . e_mbd . ref_lf_deltas [ ALTREF_FRAME ] = - 2 ; cpi -> mb . e_mbd . mode_lf_deltas [ 0 ] = 4 ; if ( cpi -> oxcf . Mode == MODE_REALTIME ) cpi -> mb . e_mbd . mode_lf_deltas [ 1 ] = - 12 ; else cpi -> mb . e_mbd . mode_lf_deltas [ 1 ] = - 2 ; cpi -> mb . e_mbd . mode_lf_deltas [ 2 ] = 2 ; cpi -> mb . e_mbd . mode_lf_deltas [ 3 ] = 4 ; }","static void set_default_lf_deltas ( VP8_COMP * cpi ) { cpi -> mb . e_mbd . mode_ref_lf_delta_enabled = 1 ; cpi -> mb . e_mbd . mode_ref_lf_delta_update = 1 ; memset ( cpi -> mb . e_mbd . ref_lf_deltas , 0 , sizeof ( cpi -> mb . e_mbd . ref_lf_deltas ) ) ; memset ( cpi -> mb . e_mbd . mode_lf_deltas , 0 , sizeof ( cpi -> mb . e_mbd . mode_lf_deltas ) ) ; cpi -> mb . e_mbd . ref_lf_deltas [ INTRA_FRAME ] = 2 ; cpi -> mb . e_mbd . ref_lf_deltas [ LAST_FRAME ] = 0 ; cpi -> mb . e_mbd . ref_lf_deltas [ GOLDEN_FRAME ] = - 2 ; cpi -> mb . e_mbd . ref_lf_deltas [ ALTREF_FRAME ] = - 2 ; cpi -> mb . e_mbd . mode_lf_deltas [ 0 ] = 4 ; if ( cpi -> oxcf . Mode == MODE_REALTIME ) cpi -> mb . e_mbd . mode_lf_deltas [ 1 ] = - 12 ; else cpi -> mb . e_mbd . mode_lf_deltas [ 1 ] = - 2 ; cpi -> mb . e_mbd . mode_lf_deltas [ 2 ] = 2 ; cpi -> mb . e_mbd . mode_lf_deltas [ 3 ] = 4 ; }"
124,"CWE-362 static int snd_timer_user_release ( struct inode * inode , struct file * file ) { struct snd_timer_user * tu ; if ( file -> private_data ) { tu = file -> private_data ; file -> private_data = NULL ; <vul-start> <vul-end> if ( tu -> timeri ) snd_timer_close ( tu -> timeri ) ; <vul-start> <vul-end> kfree ( tu -> queue ) ; kfree ( tu -> tqueue ) ; kfree ( tu ) ; } return 0 ; }","static int snd_timer_user_release ( struct inode * inode , struct file * file ) { struct snd_timer_user * tu ; if ( file -> private_data ) { tu = file -> private_data ; file -> private_data = NULL ; mutex_lock ( & tu -> ioctl_lock ) ; if ( tu -> timeri ) snd_timer_close ( tu -> timeri ) ; mutex_unlock ( & tu -> ioctl_lock ) ; kfree ( tu -> queue ) ; kfree ( tu -> tqueue ) ; kfree ( tu ) ; } return 0 ; }"
125,"CWE-119 <vul-start> static INLINE void write_buffer_16x16 ( int16_t * output , __m128i * in0 , <vul-end> __m128i * in1 , int stride ) { write_buffer_8x8 ( output , in0 , stride ) ; write_buffer_8x8 ( output + 8 * stride , in0 + 8 , stride ) ; output += 8 ; write_buffer_8x8 ( output , in1 , stride ) ; write_buffer_8x8 ( output + 8 * stride , in1 + 8 , stride ) ; }","static INLINE void write_buffer_16x16 ( tran_low_t * output , __m128i * in0 , __m128i * in1 , int stride ) { write_buffer_8x8 ( output , in0 , stride ) ; write_buffer_8x8 ( output + 8 * stride , in0 + 8 , stride ) ; output += 8 ; write_buffer_8x8 ( output , in1 , stride ) ; write_buffer_8x8 ( output + 8 * stride , in1 + 8 , stride ) ; }"
126,"CWE-119 static void nonrd_use_partition ( VP9_COMP * cpi , <vul-start> const TileInfo * const tile , MODE_INFO * * mi_8x8 , <vul-end> TOKENEXTRA * * tp , int mi_row , int mi_col , BLOCK_SIZE bsize , int output_enabled , <vul-start> int * totrate , int64_t * totdist ) { <vul-end> VP9_COMMON * const cm = & cpi -> common ; <vul-start> MACROBLOCK * const x = & cpi -> mb ; <vul-end> MACROBLOCKD * const xd = & x -> e_mbd ; <vul-start> const int bsl = b_width_log2 ( bsize ) , hbs = ( 1 << bsl ) / 4 ; <vul-end> const int mis = cm -> mi_stride ; PARTITION_TYPE partition ; BLOCK_SIZE subsize ; <vul-start> int rate = INT_MAX ; int64_t dist = INT64_MAX ; <vul-end> if ( mi_row >= cm -> mi_rows || mi_col >= cm -> mi_cols ) return ; <vul-start> subsize = ( bsize >= BLOCK_8X8 ) ? mi_8x8 [ 0 ] -> mbmi . sb_type : BLOCK_4X4 ; <vul-end> partition = partition_lookup [ bsl ] [ subsize ] ; <vul-start> <vul-end> switch ( partition ) { case PARTITION_NONE : <vul-start> nonrd_pick_sb_modes ( cpi , tile , mi_row , mi_col , totrate , totdist , subsize ) ; get_block_context ( x , subsize ) -> mic . mbmi = xd -> mi [ 0 ] -> mbmi ; <vul-end> break ; case PARTITION_VERT : <vul-start> * get_sb_index ( x , subsize ) = 0 ; nonrd_pick_sb_modes ( cpi , tile , mi_row , mi_col , totrate , totdist , subsize ) ; get_block_context ( x , subsize ) -> mic . mbmi = xd -> mi [ 0 ] -> mbmi ; if ( mi_col + hbs < cm -> mi_cols ) { * get_sb_index ( x , subsize ) = 1 ; nonrd_pick_sb_modes ( cpi , tile , mi_row , mi_col + hbs , & rate , & dist , subsize ) ; get_block_context ( x , subsize ) -> mic . mbmi = xd -> mi [ 0 ] -> mbmi ; if ( rate != INT_MAX && dist != INT64_MAX && * totrate != INT_MAX && * totdist != INT64_MAX ) { * totrate += rate ; * totdist += dist ; } <vul-end> } break ; case PARTITION_HORZ : <vul-start> * get_sb_index ( x , subsize ) = 0 ; nonrd_pick_sb_modes ( cpi , tile , mi_row , mi_col , totrate , totdist , subsize ) ; get_block_context ( x , subsize ) -> mic . mbmi = xd -> mi [ 0 ] -> mbmi ; if ( mi_row + hbs < cm -> mi_rows ) { * get_sb_index ( x , subsize ) = 1 ; nonrd_pick_sb_modes ( cpi , tile , mi_row + hbs , mi_col , & rate , & dist , subsize ) ; get_block_context ( x , subsize ) -> mic . mbmi = mi_8x8 [ 0 ] -> mbmi ; if ( rate != INT_MAX && dist != INT64_MAX && * totrate != INT_MAX && * totdist != INT64_MAX ) { * totrate += rate ; * totdist += dist ; } <vul-end> } break ; case PARTITION_SPLIT : subsize = get_subsize ( bsize , PARTITION_SPLIT ) ; <vul-start> * get_sb_index ( x , subsize ) = 0 ; nonrd_use_partition ( cpi , tile , mi_8x8 , tp , mi_row , mi_col , subsize , output_enabled , totrate , totdist ) ; * get_sb_index ( x , subsize ) = 1 ; nonrd_use_partition ( cpi , tile , mi_8x8 + hbs , tp , <vul-end> mi_row , mi_col + hbs , subsize , output_enabled , <vul-start> & rate , & dist ) ; if ( rate != INT_MAX && dist != INT64_MAX && * totrate != INT_MAX && * totdist != INT64_MAX ) { * totrate += rate ; * totdist += dist ; } * get_sb_index ( x , subsize ) = 2 ; nonrd_use_partition ( cpi , tile , mi_8x8 + hbs * mis , tp , <vul-end> mi_row + hbs , mi_col , subsize , output_enabled , <vul-start> & rate , & dist ) ; if ( rate != INT_MAX && dist != INT64_MAX && * totrate != INT_MAX && * totdist != INT64_MAX ) { * totrate += rate ; * totdist += dist ; } * get_sb_index ( x , subsize ) = 3 ; nonrd_use_partition ( cpi , tile , mi_8x8 + hbs * mis + hbs , tp , <vul-end> mi_row + hbs , mi_col + hbs , subsize , output_enabled , <vul-start> & rate , & dist ) ; if ( rate != INT_MAX && dist != INT64_MAX && * totrate != INT_MAX && * totdist != INT64_MAX ) { * totrate += rate ; * totdist += dist ; <vul-end> } break ; default : <vul-start> assert ( ""Invalid partition type."" ) ; <vul-end> } <vul-start> if ( bsize == BLOCK_64X64 && output_enabled ) { if ( cpi -> oxcf . aq_mode == CYCLIC_REFRESH_AQ ) vp9_cyclic_refresh_set_rate_and_dist_sb ( cpi -> cyclic_refresh , * totrate , * totdist ) ; encode_sb_rt ( cpi , tile , tp , mi_row , mi_col , 1 , bsize ) ; } <vul-end> }","static void nonrd_use_partition ( VP9_COMP * cpi , ThreadData * td , TileDataEnc * tile_data , MODE_INFO * * mi , TOKENEXTRA * * tp , int mi_row , int mi_col , BLOCK_SIZE bsize , int output_enabled , RD_COST * dummy_cost , PC_TREE * pc_tree ) { VP9_COMMON * const cm = & cpi -> common ; TileInfo * tile_info = & tile_data -> tile_info ; MACROBLOCK * const x = & td -> mb ; MACROBLOCKD * const xd = & x -> e_mbd ; const int bsl = b_width_log2_lookup [ bsize ] , hbs = ( 1 << bsl ) / 4 ; const int mis = cm -> mi_stride ; PARTITION_TYPE partition ; BLOCK_SIZE subsize ; if ( mi_row >= cm -> mi_rows || mi_col >= cm -> mi_cols ) return ; subsize = ( bsize >= BLOCK_8X8 ) ? mi [ 0 ] -> mbmi . sb_type : BLOCK_4X4 ; partition = partition_lookup [ bsl ] [ subsize ] ; if ( output_enabled && bsize != BLOCK_4X4 ) { int ctx = partition_plane_context ( xd , mi_row , mi_col , bsize ) ; td -> counts -> partition [ ctx ] [ partition ] ++ ; } switch ( partition ) { case PARTITION_NONE : pc_tree -> none . pred_pixel_ready = 1 ; nonrd_pick_sb_modes ( cpi , tile_data , x , mi_row , mi_col , dummy_cost , subsize , & pc_tree -> none ) ; pc_tree -> none . mic . mbmi = xd -> mi [ 0 ] -> mbmi ; pc_tree -> none . mbmi_ext = * x -> mbmi_ext ; pc_tree -> none . skip_txfm [ 0 ] = x -> skip_txfm [ 0 ] ; pc_tree -> none . skip = x -> skip ; encode_b_rt ( cpi , td , tile_info , tp , mi_row , mi_col , output_enabled , subsize , & pc_tree -> none ) ; break ; case PARTITION_VERT : pc_tree -> vertical [ 0 ] . pred_pixel_ready = 1 ; nonrd_pick_sb_modes ( cpi , tile_data , x , mi_row , mi_col , dummy_cost , subsize , & pc_tree -> vertical [ 0 ] ) ; pc_tree -> vertical [ 0 ] . mic . mbmi = xd -> mi [ 0 ] -> mbmi ; pc_tree -> vertical [ 0 ] . mbmi_ext = * x -> mbmi_ext ; pc_tree -> vertical [ 0 ] . skip_txfm [ 0 ] = x -> skip_txfm [ 0 ] ; pc_tree -> vertical [ 0 ] . skip = x -> skip ; encode_b_rt ( cpi , td , tile_info , tp , mi_row , mi_col , output_enabled , subsize , & pc_tree -> vertical [ 0 ] ) ; if ( mi_col + hbs < cm -> mi_cols && bsize > BLOCK_8X8 ) { pc_tree -> vertical [ 1 ] . pred_pixel_ready = 1 ; nonrd_pick_sb_modes ( cpi , tile_data , x , mi_row , mi_col + hbs , dummy_cost , subsize , & pc_tree -> vertical [ 1 ] ) ; pc_tree -> vertical [ 1 ] . mic . mbmi = xd -> mi [ 0 ] -> mbmi ; pc_tree -> vertical [ 1 ] . mbmi_ext = * x -> mbmi_ext ; pc_tree -> vertical [ 1 ] . skip_txfm [ 0 ] = x -> skip_txfm [ 0 ] ; pc_tree -> vertical [ 1 ] . skip = x -> skip ; encode_b_rt ( cpi , td , tile_info , tp , mi_row , mi_col + hbs , output_enabled , subsize , & pc_tree -> vertical [ 1 ] ) ; } break ; case PARTITION_HORZ : pc_tree -> horizontal [ 0 ] . pred_pixel_ready = 1 ; nonrd_pick_sb_modes ( cpi , tile_data , x , mi_row , mi_col , dummy_cost , subsize , & pc_tree -> horizontal [ 0 ] ) ; pc_tree -> horizontal [ 0 ] . mic . mbmi = xd -> mi [ 0 ] -> mbmi ; pc_tree -> horizontal [ 0 ] . mbmi_ext = * x -> mbmi_ext ; pc_tree -> horizontal [ 0 ] . skip_txfm [ 0 ] = x -> skip_txfm [ 0 ] ; pc_tree -> horizontal [ 0 ] . skip = x -> skip ; encode_b_rt ( cpi , td , tile_info , tp , mi_row , mi_col , output_enabled , subsize , & pc_tree -> horizontal [ 0 ] ) ; if ( mi_row + hbs < cm -> mi_rows && bsize > BLOCK_8X8 ) { pc_tree -> horizontal [ 1 ] . pred_pixel_ready = 1 ; nonrd_pick_sb_modes ( cpi , tile_data , x , mi_row + hbs , mi_col , dummy_cost , subsize , & pc_tree -> horizontal [ 1 ] ) ; pc_tree -> horizontal [ 1 ] . mic . mbmi = xd -> mi [ 0 ] -> mbmi ; pc_tree -> horizontal [ 1 ] . mbmi_ext = * x -> mbmi_ext ; pc_tree -> horizontal [ 1 ] . skip_txfm [ 0 ] = x -> skip_txfm [ 0 ] ; pc_tree -> horizontal [ 1 ] . skip = x -> skip ; encode_b_rt ( cpi , td , tile_info , tp , mi_row + hbs , mi_col , output_enabled , subsize , & pc_tree -> horizontal [ 1 ] ) ; } break ; case PARTITION_SPLIT : subsize = get_subsize ( bsize , PARTITION_SPLIT ) ; if ( bsize == BLOCK_8X8 ) { nonrd_pick_sb_modes ( cpi , tile_data , x , mi_row , mi_col , dummy_cost , subsize , pc_tree -> leaf_split [ 0 ] ) ; encode_b_rt ( cpi , td , tile_info , tp , mi_row , mi_col , output_enabled , subsize , pc_tree -> leaf_split [ 0 ] ) ; } else { nonrd_use_partition ( cpi , td , tile_data , mi , tp , mi_row , mi_col , subsize , output_enabled , dummy_cost , pc_tree -> split [ 0 ] ) ; nonrd_use_partition ( cpi , td , tile_data , mi + hbs , tp , mi_row , mi_col + hbs , subsize , output_enabled , dummy_cost , pc_tree -> split [ 1 ] ) ; nonrd_use_partition ( cpi , td , tile_data , mi + hbs * mis , tp , mi_row + hbs , mi_col , subsize , output_enabled , dummy_cost , pc_tree -> split [ 2 ] ) ; nonrd_use_partition ( cpi , td , tile_data , mi + hbs * mis + hbs , tp , mi_row + hbs , mi_col + hbs , subsize , output_enabled , dummy_cost , pc_tree -> split [ 3 ] ) ; } break ; default : assert ( 0 && ""Invalid partition type."" ) ; break ; } if ( partition != PARTITION_SPLIT || bsize == BLOCK_8X8 ) update_partition_context ( xd , mi_row , mi_col , subsize , bsize ) ; }"
127,"CWE-119 <vul-start> static void show_object ( struct object * obj , struct strbuf * path , const char * component , void * cb_data ) <vul-end> { struct rev_list_info * info = cb_data ; <vul-start> finish_object ( obj , path , component , cb_data ) ; <vul-end> if ( info -> flags & REV_LIST_QUIET ) return ; <vul-start> show_object_with_name ( stdout , obj , path , component ) ; <vul-end> }","static void show_object ( struct object * obj , const char * name , void * cb_data ) { struct rev_list_info * info = cb_data ; finish_object ( obj , name , cb_data ) ; if ( info -> flags & REV_LIST_QUIET ) return ; show_object_with_name ( stdout , obj , name ) ; }"
128,"CWE-125 static int ast_type_init ( PyObject * self , PyObject * args , PyObject * kw ) { <vul-start> _Py_IDENTIFIER ( _fields ) ; <vul-end> Py_ssize_t i , numfields = 0 ; int res = - 1 ; PyObject * key , * value , * fields ; <vul-start> fields = _PyObject_GetAttrId ( ( PyObject * ) Py_TYPE ( self ) , & PyId__fields ) ; if ( ! fields ) PyErr_Clear ( ) ; <vul-end> if ( fields ) { numfields = PySequence_Size ( fields ) ; if ( numfields == - 1 ) goto cleanup ; } res = 0 ; <vul-start> if ( PyTuple_GET_SIZE ( args ) > 0 ) { if ( numfields != PyTuple_GET_SIZE ( args ) ) { PyErr_Format ( PyExc_TypeError , ""%.400s constructor takes %s"" <vul-end> ""%zd positional argument%s"" , Py_TYPE ( self ) -> tp_name , <vul-start> numfields == 0 ? """" : ""either 0 or "" , <vul-end> numfields , numfields == 1 ? """" : ""s"" ) ; res = - 1 ; goto cleanup ; } for ( i = 0 ; i < PyTuple_GET_SIZE ( args ) ; i ++ ) { PyObject * name = PySequence_GetItem ( fields , i ) ; if ( ! name ) { res = - 1 ; goto cleanup ; } res = PyObject_SetAttr ( self , name , PyTuple_GET_ITEM ( args , i ) ) ; Py_DECREF ( name ) ; if ( res < 0 ) goto cleanup ; } <vul-start> } <vul-end> if ( kw ) { i = 0 ; while ( PyDict_Next ( kw , & i , & key , & value ) ) { res = PyObject_SetAttr ( self , key , value ) ; if ( res < 0 ) goto cleanup ; } } cleanup : Py_XDECREF ( fields ) ; return res ; }","static int ast_type_init ( PyObject * self , PyObject * args , PyObject * kw ) { Py_ssize_t i , numfields = 0 ; int res = - 1 ; PyObject * key , * value , * fields ; if ( lookup_attr_id ( ( PyObject * ) Py_TYPE ( self ) , & PyId__fields , & fields ) < 0 ) { goto cleanup ; } if ( fields ) { numfields = PySequence_Size ( fields ) ; if ( numfields == - 1 ) goto cleanup ; } res = 0 ; if ( numfields < PyTuple_GET_SIZE ( args ) ) { PyErr_Format ( PyExc_TypeError , ""%.400s constructor takes at most "" ""%zd positional argument%s"" , Py_TYPE ( self ) -> tp_name , numfields , numfields == 1 ? """" : ""s"" ) ; res = - 1 ; goto cleanup ; } for ( i = 0 ; i < PyTuple_GET_SIZE ( args ) ; i ++ ) { PyObject * name = PySequence_GetItem ( fields , i ) ; if ( ! name ) { res = - 1 ; goto cleanup ; } res = PyObject_SetAttr ( self , name , PyTuple_GET_ITEM ( args , i ) ) ; Py_DECREF ( name ) ; if ( res < 0 ) goto cleanup ; } if ( kw ) { i = 0 ; while ( PyDict_Next ( kw , & i , & key , & value ) ) { res = PyObject_SetAttr ( self , key , value ) ; if ( res < 0 ) goto cleanup ; } } cleanup : Py_XDECREF ( fields ) ; return res ; }"
129,"CWE-190 jas_stream_t * jas_stream_memopen ( char * buf , int bufsize ) { <vul-start> jas_stream_t * stream ; jas_stream_memobj_t * obj ; <vul-end> JAS_DBGLOG ( 100 , ( ""jas_stream_memopen(%p, %d)\\n"" , buf , bufsize ) ) ; <vul-start> if ( ! ( stream = jas_stream_create ( ) ) ) { return 0 ; <vul-end> } <vul-start> stream -> openmode_ = JAS_STREAM_READ | JAS_STREAM_WRITE | JAS_STREAM_BINARY ; jas_stream_initbuf ( stream , JAS_STREAM_FULLBUF , 0 , 0 ) ; stream -> ops_ = & jas_stream_memops ; if ( ! ( obj = jas_malloc ( sizeof ( jas_stream_memobj_t ) ) ) ) { jas_stream_destroy ( stream ) ; return 0 ; <vul-end> } <vul-start> stream -> obj_ = ( void * ) obj ; obj -> myalloc_ = 0 ; obj -> buf_ = 0 ; <vul-end> if ( bufsize <= 0 ) { <vul-start> obj -> bufsize_ = 1024 ; obj -> growable_ = 1 ; <vul-end> } else { <vul-start> obj -> bufsize_ = bufsize ; obj -> growable_ = 0 ; <vul-end> } <vul-start> if ( buf ) { obj -> buf_ = ( unsigned char * ) buf ; } else { obj -> buf_ = jas_malloc ( obj -> bufsize_ ) ; obj -> myalloc_ = 1 ; } if ( ! obj -> buf_ ) { jas_stream_close ( stream ) ; return 0 ; } JAS_DBGLOG ( 100 , ( ""jas_stream_memopen buffer buf=%p myalloc=%d\\n"" , obj -> buf_ , obj -> myalloc_ ) ) ; if ( bufsize > 0 && buf ) { obj -> len_ = bufsize ; } else { obj -> len_ = 0 ; } obj -> pos_ = 0 ; return stream ; <vul-end> }","jas_stream_t * jas_stream_memopen ( char * buf , int bufsize ) { char * new_buf ; size_t new_bufsize ; JAS_DBGLOG ( 100 , ( ""jas_stream_memopen(%p, %d)\\n"" , buf , bufsize ) ) ; if ( bufsize < 0 ) { jas_deprecated ( ""negative buffer size for jas_stream_memopen"" ) ; } if ( buf && bufsize <= 0 ) { jas_eprintf ( ""Invalid use of jas_stream_memopen detected.\\n"" ) ; jas_deprecated ( ""A user-provided buffer for "" ""jas_stream_memopen cannot be growable.\\n"" ) ; } if ( bufsize <= 0 ) { new_bufsize = 0 ; new_buf = 0 ; } else { new_bufsize = bufsize ; new_buf = buf ; } return jas_stream_memopen2 ( new_buf , new_bufsize ) ; }"
130,"CWE-125 msg_type , msg_len , ( u_int ) ( sizeof ( struct ldp_msg_header ) - 4 ) ) ) ; return 0 ; } ND_PRINT ( ( ndo , ""\\n\\t  %s Message (0x%04x), length: %u, Message ID: 0x%08x, Flags: [%s if unknown]"" , tok2str ( ldp_msg_values , ""Unknown"" , msg_type ) , msg_type , msg_len , EXTRACT_32BITS ( & ldp_msg_header -> id ) , LDP_MASK_U_BIT ( EXTRACT_16BITS ( & ldp_msg_header -> type ) ) ? ""continue processing"" : ""ignore"" ) ) ; msg_tptr = tptr + sizeof ( struct ldp_msg_header ) ; msg_tlen = msg_len - ( sizeof ( struct ldp_msg_header ) - 4 ) ; ND_TCHECK2 ( * tptr , msg_len ) ; hexdump = FALSE ; switch ( msg_type ) { case LDP_MSG_NOTIF : case LDP_MSG_HELLO : case LDP_MSG_INIT : case LDP_MSG_KEEPALIVE : case LDP_MSG_ADDRESS : case LDP_MSG_LABEL_MAPPING : case LDP_MSG_ADDRESS_WITHDRAW : case LDP_MSG_LABEL_WITHDRAW : while ( msg_tlen >= 4 ) { processed = ldp_tlv_print ( ndo , msg_tptr , msg_tlen ) ; if ( processed == 0 ) break ; msg_tlen -= processed ; msg_tptr += processed ; } break ; case LDP_MSG_LABEL_REQUEST : case LDP_MSG_LABEL_RELEASE : case LDP_MSG_LABEL_ABORT_REQUEST : default : if ( ndo -> ndo_vflag <= 1 ) print_unknown_data ( ndo , msg_tptr , ""\\n\\t  "" , msg_tlen ) ; break ; } if ( ndo -> ndo_vflag > 1 || hexdump == TRUE ) print_unknown_data ( ndo , tptr + sizeof ( struct ldp_msg_header ) , ""\\n\\t  "" , msg_len ) ; tptr += msg_len + 4 ; tlen -= msg_len + 4 ; } return pdu_len + 4 ; trunc : <vul-start> ND_PRINT ( ( ndo , ""\\n\\t\\t packet exceeded snapshot"" ) ) ; <vul-end> return 0 ; }","msg_type , msg_len , ( u_int ) ( sizeof ( struct ldp_msg_header ) - 4 ) ) ) ; return 0 ; } ND_PRINT ( ( ndo , ""\\n\\t  %s Message (0x%04x), length: %u, Message ID: 0x%08x, Flags: [%s if unknown]"" , tok2str ( ldp_msg_values , ""Unknown"" , msg_type ) , msg_type , msg_len , EXTRACT_32BITS ( & ldp_msg_header -> id ) , LDP_MASK_U_BIT ( EXTRACT_16BITS ( & ldp_msg_header -> type ) ) ? ""continue processing"" : ""ignore"" ) ) ; msg_tptr = tptr + sizeof ( struct ldp_msg_header ) ; msg_tlen = msg_len - ( sizeof ( struct ldp_msg_header ) - 4 ) ; ND_TCHECK2 ( * tptr , msg_len ) ; hexdump = FALSE ; switch ( msg_type ) { case LDP_MSG_NOTIF : case LDP_MSG_HELLO : case LDP_MSG_INIT : case LDP_MSG_KEEPALIVE : case LDP_MSG_ADDRESS : case LDP_MSG_LABEL_MAPPING : case LDP_MSG_ADDRESS_WITHDRAW : case LDP_MSG_LABEL_WITHDRAW : while ( msg_tlen >= 4 ) { processed = ldp_tlv_print ( ndo , msg_tptr , msg_tlen ) ; if ( processed == 0 ) break ; msg_tlen -= processed ; msg_tptr += processed ; } break ; case LDP_MSG_LABEL_REQUEST : case LDP_MSG_LABEL_RELEASE : case LDP_MSG_LABEL_ABORT_REQUEST : default : if ( ndo -> ndo_vflag <= 1 ) print_unknown_data ( ndo , msg_tptr , ""\\n\\t  "" , msg_tlen ) ; break ; } if ( ndo -> ndo_vflag > 1 || hexdump == TRUE ) print_unknown_data ( ndo , tptr + sizeof ( struct ldp_msg_header ) , ""\\n\\t  "" , msg_len ) ; tptr += msg_len + 4 ; tlen -= msg_len + 4 ; } return pdu_len + 4 ; trunc : ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return 0 ; }"
131,"CWE-119 static int rd_pick_intra4x4block ( MACROBLOCK * x , BLOCK * be , BLOCKD * b , B_PREDICTION_MODE * best_mode , const int * bmode_costs , ENTROPY_CONTEXT * a , ENTROPY_CONTEXT * l , int * bestrate , int * bestratey , int * bestdistortion ) { B_PREDICTION_MODE mode ; int best_rd = INT_MAX ; int rate = 0 ; int distortion ; ENTROPY_CONTEXT ta = * a , tempa = * a ; ENTROPY_CONTEXT tl = * l , templ = * l ; <vul-start> DECLARE_ALIGNED_ARRAY ( 16 , unsigned char , best_predictor , 16 * 4 ) ; DECLARE_ALIGNED_ARRAY ( 16 , short , best_dqcoeff , 16 ) ; <vul-end> int dst_stride = x -> e_mbd . dst . y_stride ; unsigned char * dst = x -> e_mbd . dst . y_buffer + b -> offset ; unsigned char * Above = dst - dst_stride ; unsigned char * yleft = dst - 1 ; unsigned char top_left = Above [ - 1 ] ; for ( mode = B_DC_PRED ; mode <= B_HU_PRED ; mode ++ ) { int this_rd ; int ratey ; rate = bmode_costs [ mode ] ; vp8_intra4x4_predict ( Above , yleft , dst_stride , mode , b -> predictor , 16 , top_left ) ; vp8_subtract_b ( be , b , 16 ) ; x -> short_fdct4x4 ( be -> src_diff , be -> coeff , 32 ) ; x -> quantize_b ( be , b ) ; tempa = ta ; templ = tl ; ratey = cost_coeffs ( x , b , PLANE_TYPE_Y_WITH_DC , & tempa , & templ ) ; rate += ratey ; distortion = vp8_block_error ( be -> coeff , b -> dqcoeff ) >> 2 ; this_rd = RDCOST ( x -> rdmult , x -> rddiv , rate , distortion ) ; if ( this_rd < best_rd ) { * bestrate = rate ; * bestratey = ratey ; * bestdistortion = distortion ; best_rd = this_rd ; * best_mode = mode ; * a = tempa ; * l = templ ; copy_predictor ( best_predictor , b -> predictor ) ; <vul-start> vpx_memcpy ( best_dqcoeff , b -> dqcoeff , 32 ) ; <vul-end> } } b -> bmi . as_mode = * best_mode ; vp8_short_idct4x4llm ( best_dqcoeff , best_predictor , 16 , dst , dst_stride ) ; return best_rd ; }","static int rd_pick_intra4x4block ( MACROBLOCK * x , BLOCK * be , BLOCKD * b , B_PREDICTION_MODE * best_mode , const int * bmode_costs , ENTROPY_CONTEXT * a , ENTROPY_CONTEXT * l , int * bestrate , int * bestratey , int * bestdistortion ) { B_PREDICTION_MODE mode ; int best_rd = INT_MAX ; int rate = 0 ; int distortion ; ENTROPY_CONTEXT ta = * a , tempa = * a ; ENTROPY_CONTEXT tl = * l , templ = * l ; DECLARE_ALIGNED ( 16 , unsigned char , best_predictor [ 16 * 4 ] ) ; DECLARE_ALIGNED ( 16 , short , best_dqcoeff [ 16 ] ) ; int dst_stride = x -> e_mbd . dst . y_stride ; unsigned char * dst = x -> e_mbd . dst . y_buffer + b -> offset ; unsigned char * Above = dst - dst_stride ; unsigned char * yleft = dst - 1 ; unsigned char top_left = Above [ - 1 ] ; for ( mode = B_DC_PRED ; mode <= B_HU_PRED ; mode ++ ) { int this_rd ; int ratey ; rate = bmode_costs [ mode ] ; vp8_intra4x4_predict ( Above , yleft , dst_stride , mode , b -> predictor , 16 , top_left ) ; vp8_subtract_b ( be , b , 16 ) ; x -> short_fdct4x4 ( be -> src_diff , be -> coeff , 32 ) ; x -> quantize_b ( be , b ) ; tempa = ta ; templ = tl ; ratey = cost_coeffs ( x , b , PLANE_TYPE_Y_WITH_DC , & tempa , & templ ) ; rate += ratey ; distortion = vp8_block_error ( be -> coeff , b -> dqcoeff ) >> 2 ; this_rd = RDCOST ( x -> rdmult , x -> rddiv , rate , distortion ) ; if ( this_rd < best_rd ) { * bestrate = rate ; * bestratey = ratey ; * bestdistortion = distortion ; best_rd = this_rd ; * best_mode = mode ; * a = tempa ; * l = templ ; copy_predictor ( best_predictor , b -> predictor ) ; memcpy ( best_dqcoeff , b -> dqcoeff , 32 ) ; } } b -> bmi . as_mode = * best_mode ; vp8_short_idct4x4llm ( best_dqcoeff , best_predictor , 16 , dst , dst_stride ) ; return best_rd ; }"
132,"CWE-119 } else { dst_reg -> smin_value = dst_reg -> umin_value ; dst_reg -> smax_value = dst_reg -> umax_value ; } __update_reg_bounds ( dst_reg ) ; break ; case BPF_OR : if ( src_known && dst_known ) { __mark_reg_known ( dst_reg , dst_reg -> var_off . value | src_reg . var_off . value ) ; break ; } dst_reg -> var_off = tnum_or ( dst_reg -> var_off , src_reg . var_off ) ; dst_reg -> umin_value = max ( dst_reg -> umin_value , umin_val ) ; dst_reg -> umax_value = dst_reg -> var_off . value | dst_reg -> var_off . mask ; if ( dst_reg -> smin_value < 0 || smin_val < 0 ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value = dst_reg -> umin_value ; dst_reg -> smax_value = dst_reg -> umax_value ; } __update_reg_bounds ( dst_reg ) ; break ; case BPF_LSH : if ( umax_val > 63 ) { mark_reg_unknown ( env , regs , insn -> dst_reg ) ; break ; } dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; if ( dst_reg -> umax_value > 1ULL << ( 63 - umax_val ) ) { dst_reg -> umin_value = 0 ; dst_reg -> umax_value = U64_MAX ; } else { dst_reg -> umin_value <<= umin_val ; dst_reg -> umax_value <<= umax_val ; } if ( src_known ) dst_reg -> var_off = tnum_lshift ( dst_reg -> var_off , umin_val ) ; else dst_reg -> var_off = tnum_lshift ( tnum_unknown , umin_val ) ; __update_reg_bounds ( dst_reg ) ; break ; case BPF_RSH : if ( umax_val > 63 ) { mark_reg_unknown ( env , regs , insn -> dst_reg ) ; break ; } <vul-start> if ( dst_reg -> smin_value < 0 ) { if ( umin_val ) { dst_reg -> smin_value = 0 ; } else { <vul-end> dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; <vul-start> } } else { dst_reg -> smin_value = ( u64 ) ( dst_reg -> smin_value ) >> umax_val ; } <vul-end> if ( src_known ) dst_reg -> var_off = tnum_rshift ( dst_reg -> var_off , umin_val ) ; else dst_reg -> var_off = tnum_rshift ( tnum_unknown , umin_val ) ; dst_reg -> umin_value >>= umax_val ; dst_reg -> umax_value >>= umin_val ; __update_reg_bounds ( dst_reg ) ; break ; default : mark_reg_unknown ( env , regs , insn -> dst_reg ) ; break ; } __reg_deduce_bounds ( dst_reg ) ; __reg_bound_offset ( dst_reg ) ; return 0 ; }","} else { dst_reg -> smin_value = dst_reg -> umin_value ; dst_reg -> smax_value = dst_reg -> umax_value ; } __update_reg_bounds ( dst_reg ) ; break ; case BPF_OR : if ( src_known && dst_known ) { __mark_reg_known ( dst_reg , dst_reg -> var_off . value | src_reg . var_off . value ) ; break ; } dst_reg -> var_off = tnum_or ( dst_reg -> var_off , src_reg . var_off ) ; dst_reg -> umin_value = max ( dst_reg -> umin_value , umin_val ) ; dst_reg -> umax_value = dst_reg -> var_off . value | dst_reg -> var_off . mask ; if ( dst_reg -> smin_value < 0 || smin_val < 0 ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value = dst_reg -> umin_value ; dst_reg -> smax_value = dst_reg -> umax_value ; } __update_reg_bounds ( dst_reg ) ; break ; case BPF_LSH : if ( umax_val > 63 ) { mark_reg_unknown ( env , regs , insn -> dst_reg ) ; break ; } dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; if ( dst_reg -> umax_value > 1ULL << ( 63 - umax_val ) ) { dst_reg -> umin_value = 0 ; dst_reg -> umax_value = U64_MAX ; } else { dst_reg -> umin_value <<= umin_val ; dst_reg -> umax_value <<= umax_val ; } if ( src_known ) dst_reg -> var_off = tnum_lshift ( dst_reg -> var_off , umin_val ) ; else dst_reg -> var_off = tnum_lshift ( tnum_unknown , umin_val ) ; __update_reg_bounds ( dst_reg ) ; break ; case BPF_RSH : if ( umax_val > 63 ) { mark_reg_unknown ( env , regs , insn -> dst_reg ) ; break ; } dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; if ( src_known ) dst_reg -> var_off = tnum_rshift ( dst_reg -> var_off , umin_val ) ; else dst_reg -> var_off = tnum_rshift ( tnum_unknown , umin_val ) ; dst_reg -> umin_value >>= umax_val ; dst_reg -> umax_value >>= umin_val ; __update_reg_bounds ( dst_reg ) ; break ; default : mark_reg_unknown ( env , regs , insn -> dst_reg ) ; break ; } __reg_deduce_bounds ( dst_reg ) ; __reg_bound_offset ( dst_reg ) ; return 0 ; }"
133,"CWE-617 if ( rh . stream_id == 0 ) { switch ( rh . command ) { case RELAY_COMMAND_BEGIN : case RELAY_COMMAND_CONNECTED : case RELAY_COMMAND_DATA : case RELAY_COMMAND_END : case RELAY_COMMAND_RESOLVE : case RELAY_COMMAND_RESOLVED : case RELAY_COMMAND_BEGIN_DIR : log_fn ( LOG_PROTOCOL_WARN , LD_PROTOCOL , ""Relay command %d with zero "" ""stream_id. Dropping."" , ( int ) rh . command ) ; return 0 ; default : ; } } if ( conn && ! connection_state_is_open ( TO_CONN ( conn ) ) ) { if ( conn -> base_ . type == CONN_TYPE_EXIT && ( conn -> base_ . state == EXIT_CONN_STATE_CONNECTING || conn -> base_ . state == EXIT_CONN_STATE_RESOLVING ) && rh . command == RELAY_COMMAND_DATA ) { optimistic_data = 1 ; } else { return connection_edge_process_relay_cell_not_open ( & rh , cell , circ , conn , layer_hint ) ; } } switch ( rh . command ) { case RELAY_COMMAND_DROP : return 0 ; case RELAY_COMMAND_BEGIN : case RELAY_COMMAND_BEGIN_DIR : if ( layer_hint && circ -> purpose != CIRCUIT_PURPOSE_S_REND_JOINED ) { log_fn ( LOG_PROTOCOL_WARN , LD_APP , ""Relay begin request unsupported at AP. Dropping."" ) ; return 0 ; } if ( circ -> purpose == CIRCUIT_PURPOSE_S_REND_JOINED && layer_hint != TO_ORIGIN_CIRCUIT ( circ ) -> cpath -> prev ) { log_fn ( LOG_PROTOCOL_WARN , LD_APP , ""Relay begin request to Hidden Service "" ""from intermediary node. Dropping."" ) ; return 0 ; } if ( conn ) { log_fn ( LOG_PROTOCOL_WARN , domain , ""Begin cell for known stream. Dropping."" ) ; return 0 ; } <vul-start> if ( rh . command == RELAY_COMMAND_BEGIN_DIR ) { <vul-end> static uint64_t next_id = 0 ; circ -> dirreq_id = ++ next_id ; TO_OR_CIRCUIT ( circ ) -> p_chan -> dirreq_id = circ -> dirreq_id ; } return connection_exit_begin_conn ( cell , circ ) ; case RELAY_COMMAND_DATA : <vul-start> <vul-end> if ( ( layer_hint && -- layer_hint -> deliver_window < 0 ) || ( ! layer_hint && -- circ -> deliver_window < 0 ) ) { log_fn ( LOG_PROTOCOL_WARN , LD_PROTOCOL , ""(relay data) circ deliver_window below 0. Killing."" ) ; if ( conn ) { connection_edge_end ( conn , END_STREAM_REASON_TORPROTOCOL ) ; connection_mark_for_close ( TO_CONN ( conn ) ) ; } return - END_CIRC_REASON_TORPROTOCOL ; } log_debug ( domain , ""circ deliver_window now %d."" , layer_hint ? layer_hint -> deliver_window : circ -> deliver_window ) ; circuit_consider_sending_sendme ( circ , layer_hint ) ; if ( ! conn ) { log_info ( domain , ""data cell dropped, unknown stream (streamid %d)."" , rh . stream_id ) ; return 0 ; } if ( -- conn -> deliver_window < 0 ) { log_fn ( LOG_PROTOCOL_WARN , LD_PROTOCOL , ""(relay data) conn deliver_window below 0. Killing."" ) ; return - END_CIRC_REASON_TORPROTOCOL ; } stats_n_data_bytes_received += rh . length ; connection_write_to_buf ( ( char * ) ( cell -> payload + RELAY_HEADER_SIZE ) , rh . length , TO_CONN ( conn ) ) ; if ( ! optimistic_data ) { connection_edge_consider_sending_sendme ( conn ) ; } return 0 ; case RELAY_COMMAND_END : reason = rh . length > 0 ? get_uint8 ( cell -> payload + RELAY_HEADER_SIZE ) : END_STREAM_REASON_MISC ; if ( ! conn ) { log_info ( domain , ""end cell (%s) dropped, unknown stream."" , stream_end_reason_to_string ( reason ) ) ; return 0 ; } log_info ( domain , TOR_SOCKET_T_FORMAT "": end cell (%s) for stream %d. "" ""Removing stream."" , conn -> base_ . s , stream_end_reason_to_string ( reason ) , conn -> stream_id ) ;","if ( rh . stream_id == 0 ) { switch ( rh . command ) { case RELAY_COMMAND_BEGIN : case RELAY_COMMAND_CONNECTED : case RELAY_COMMAND_DATA : case RELAY_COMMAND_END : case RELAY_COMMAND_RESOLVE : case RELAY_COMMAND_RESOLVED : case RELAY_COMMAND_BEGIN_DIR : log_fn ( LOG_PROTOCOL_WARN , LD_PROTOCOL , ""Relay command %d with zero "" ""stream_id. Dropping."" , ( int ) rh . command ) ; return 0 ; default : ; } } if ( conn && ! connection_state_is_open ( TO_CONN ( conn ) ) ) { if ( conn -> base_ . type == CONN_TYPE_EXIT && ( conn -> base_ . state == EXIT_CONN_STATE_CONNECTING || conn -> base_ . state == EXIT_CONN_STATE_RESOLVING ) && rh . command == RELAY_COMMAND_DATA ) { optimistic_data = 1 ; } else { return connection_edge_process_relay_cell_not_open ( & rh , cell , circ , conn , layer_hint ) ; } } switch ( rh . command ) { case RELAY_COMMAND_DROP : return 0 ; case RELAY_COMMAND_BEGIN : case RELAY_COMMAND_BEGIN_DIR : if ( layer_hint && circ -> purpose != CIRCUIT_PURPOSE_S_REND_JOINED ) { log_fn ( LOG_PROTOCOL_WARN , LD_APP , ""Relay begin request unsupported at AP. Dropping."" ) ; return 0 ; } if ( circ -> purpose == CIRCUIT_PURPOSE_S_REND_JOINED && layer_hint != TO_ORIGIN_CIRCUIT ( circ ) -> cpath -> prev ) { log_fn ( LOG_PROTOCOL_WARN , LD_APP , ""Relay begin request to Hidden Service "" ""from intermediary node. Dropping."" ) ; return 0 ; } if ( conn ) { log_fn ( LOG_PROTOCOL_WARN , domain , ""Begin cell for known stream. Dropping."" ) ; return 0 ; } if ( rh . command == RELAY_COMMAND_BEGIN_DIR && circ -> purpose != CIRCUIT_PURPOSE_S_REND_JOINED ) { static uint64_t next_id = 0 ; circ -> dirreq_id = ++ next_id ; TO_OR_CIRCUIT ( circ ) -> p_chan -> dirreq_id = circ -> dirreq_id ; } return connection_exit_begin_conn ( cell , circ ) ; case RELAY_COMMAND_DATA : + stats_n_data_cells_received ; if ( ( layer_hint && -- layer_hint -> deliver_window < 0 ) || ( ! layer_hint && -- circ -> deliver_window < 0 ) ) { log_fn ( LOG_PROTOCOL_WARN , LD_PROTOCOL , ""(relay data) circ deliver_window below 0. Killing."" ) ; if ( conn ) { connection_edge_end ( conn , END_STREAM_REASON_TORPROTOCOL ) ; connection_mark_for_close ( TO_CONN ( conn ) ) ; } return - END_CIRC_REASON_TORPROTOCOL ; } log_debug ( domain , ""circ deliver_window now %d."" , layer_hint ? layer_hint -> deliver_window : circ -> deliver_window ) ; circuit_consider_sending_sendme ( circ , layer_hint ) ; if ( ! conn ) { log_info ( domain , ""data cell dropped, unknown stream (streamid %d)."" , rh . stream_id ) ; return 0 ; } if ( -- conn -> deliver_window < 0 ) { log_fn ( LOG_PROTOCOL_WARN , LD_PROTOCOL , ""(relay data) conn deliver_window below 0. Killing."" ) ; return - END_CIRC_REASON_TORPROTOCOL ; } stats_n_data_bytes_received += rh . length ; connection_write_to_buf ( ( char * ) ( cell -> payload + RELAY_HEADER_SIZE ) , rh . length , TO_CONN ( conn ) ) ; if ( ! optimistic_data ) { connection_edge_consider_sending_sendme ( conn ) ; } return 0 ; case RELAY_COMMAND_END : reason = rh . length > 0 ? get_uint8 ( cell -> payload + RELAY_HEADER_SIZE ) : END_STREAM_REASON_MISC ; if ( ! conn ) { log_info ( domain , ""end cell (%s) dropped, unknown stream."" , stream_end_reason_to_string ( reason ) ) ; return 0 ; } log_info ( domain , TOR_SOCKET_T_FORMAT "": end cell (%s) for stream %d. "" ""Removing stream."" , conn -> base_ . s , stream_end_reason_to_string ( reason ) , conn -> stream_id ) ;"
134,"CWE-400 int __usb_get_extra_descriptor ( char * buffer , unsigned size , <vul-start> unsigned char type , void * * ptr ) <vul-end> { struct usb_descriptor_header * header ; while ( size >= sizeof ( struct usb_descriptor_header ) ) { header = ( struct usb_descriptor_header * ) buffer ; <vul-start> if ( header -> bLength < 2 ) { <vul-end> printk ( KERN_ERR ""%s: bogus descriptor, type %d length %d\\n"" , usbcore_name , header -> bDescriptorType , header -> bLength ) ; return - 1 ; } <vul-start> if ( header -> bDescriptorType == type ) { <vul-end> * ptr = header ; return 0 ; } buffer += header -> bLength ; size -= header -> bLength ; } return - 1 ; }","int __usb_get_extra_descriptor ( char * buffer , unsigned size , unsigned char type , void * * ptr , size_t minsize ) { struct usb_descriptor_header * header ; while ( size >= sizeof ( struct usb_descriptor_header ) ) { header = ( struct usb_descriptor_header * ) buffer ; if ( header -> bLength < 2 || header -> bLength > size ) { printk ( KERN_ERR ""%s: bogus descriptor, type %d length %d\\n"" , usbcore_name , header -> bDescriptorType , header -> bLength ) ; return - 1 ; } if ( header -> bDescriptorType == type && header -> bLength >= minsize ) { * ptr = header ; return 0 ; } buffer += header -> bLength ; size -= header -> bLength ; } return - 1 ; }"
135,"CWE-125 static void ip_optprint ( netdissect_options * ndo , register const u_char * cp , u_int length ) { register u_int option_len ; const char * sep = """" ; for ( ; length > 0 ; cp += option_len , length -= option_len ) { u_int option_code ; ND_PRINT ( ( ndo , ""%s"" , sep ) ) ; sep = "","" ; ND_TCHECK ( * cp ) ; option_code = * cp ; ND_PRINT ( ( ndo , ""%s"" , tok2str ( ip_option_values , ""unknown %u"" , option_code ) ) ) ; if ( option_code == IPOPT_NOP || option_code == IPOPT_EOL ) option_len = 1 ; else { ND_TCHECK ( cp [ 1 ] ) ; option_len = cp [ 1 ] ; if ( option_len < 2 ) { ND_PRINT ( ( ndo , "" [bad length %u]"" , option_len ) ) ; return ; } } if ( option_len > length ) { ND_PRINT ( ( ndo , "" [bad length %u]"" , option_len ) ) ; return ; } ND_TCHECK2 ( * cp , option_len ) ; switch ( option_code ) { case IPOPT_EOL : return ; case IPOPT_TS : ip_printts ( ndo , cp , option_len ) ; break ; case IPOPT_RR : case IPOPT_SSRR : case IPOPT_LSRR : <vul-start> ip_printroute ( ndo , cp , option_len ) ; <vul-end> break ; case IPOPT_RA : if ( option_len < 4 ) { ND_PRINT ( ( ndo , "" [bad length %u]"" , option_len ) ) ; break ; } ND_TCHECK ( cp [ 3 ] ) ; if ( EXTRACT_16BITS ( & cp [ 2 ] ) != 0 ) ND_PRINT ( ( ndo , "" value %u"" , EXTRACT_16BITS ( & cp [ 2 ] ) ) ) ; break ; case IPOPT_NOP : case IPOPT_SECURITY : default : break ; } } return ; trunc : ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; }","static void ip_optprint ( netdissect_options * ndo , register const u_char * cp , u_int length ) { register u_int option_len ; const char * sep = """" ; for ( ; length > 0 ; cp += option_len , length -= option_len ) { u_int option_code ; ND_PRINT ( ( ndo , ""%s"" , sep ) ) ; sep = "","" ; ND_TCHECK ( * cp ) ; option_code = * cp ; ND_PRINT ( ( ndo , ""%s"" , tok2str ( ip_option_values , ""unknown %u"" , option_code ) ) ) ; if ( option_code == IPOPT_NOP || option_code == IPOPT_EOL ) option_len = 1 ; else { ND_TCHECK ( cp [ 1 ] ) ; option_len = cp [ 1 ] ; if ( option_len < 2 ) { ND_PRINT ( ( ndo , "" [bad length %u]"" , option_len ) ) ; return ; } } if ( option_len > length ) { ND_PRINT ( ( ndo , "" [bad length %u]"" , option_len ) ) ; return ; } ND_TCHECK2 ( * cp , option_len ) ; switch ( option_code ) { case IPOPT_EOL : return ; case IPOPT_TS : ip_printts ( ndo , cp , option_len ) ; break ; case IPOPT_RR : case IPOPT_SSRR : case IPOPT_LSRR : if ( ip_printroute ( ndo , cp , option_len ) == - 1 ) goto trunc ; break ; case IPOPT_RA : if ( option_len < 4 ) { ND_PRINT ( ( ndo , "" [bad length %u]"" , option_len ) ) ; break ; } ND_TCHECK ( cp [ 3 ] ) ; if ( EXTRACT_16BITS ( & cp [ 2 ] ) != 0 ) ND_PRINT ( ( ndo , "" value %u"" , EXTRACT_16BITS ( & cp [ 2 ] ) ) ) ; break ; case IPOPT_NOP : case IPOPT_SECURITY : default : break ; } } return ; trunc : ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; }"
136,"NVD-CWE-noinfo static struct sock * sctp_v6_create_accept_sk ( struct sock * sk , struct sctp_association * asoc , bool kern ) { struct sock * newsk ; struct ipv6_pinfo * newnp , * np = inet6_sk ( sk ) ; struct sctp6_sock * newsctp6sk ; struct ipv6_txoptions * opt ; newsk = sk_alloc ( sock_net ( sk ) , PF_INET6 , GFP_KERNEL , sk -> sk_prot , kern ) ; if ( ! newsk ) goto out ; sock_init_data ( NULL , newsk ) ; sctp_copy_sock ( newsk , sk , asoc ) ; sock_reset_flag ( sk , SOCK_ZAPPED ) ; newsctp6sk = ( struct sctp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newsctp6sk -> inet6 ; sctp_sk ( newsk ) -> v4mapped = sctp_sk ( sk ) -> v4mapped ; newnp = inet6_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; <vul-start> <vul-end> rcu_read_lock ( ) ; opt = rcu_dereference ( np -> opt ) ; if ( opt ) opt = ipv6_dup_options ( newsk , opt ) ; RCU_INIT_POINTER ( newnp -> opt , opt ) ; rcu_read_unlock ( ) ; sctp_v6_to_sk_daddr ( & asoc -> peer . primary_addr , newsk ) ; newsk -> sk_v6_rcv_saddr = sk -> sk_v6_rcv_saddr ; sk_refcnt_debug_inc ( newsk ) ; if ( newsk -> sk_prot -> init ( newsk ) ) { sk_common_release ( newsk ) ; newsk = NULL ; } out : return newsk ; }","static struct sock * sctp_v6_create_accept_sk ( struct sock * sk , struct sctp_association * asoc , bool kern ) { struct sock * newsk ; struct ipv6_pinfo * newnp , * np = inet6_sk ( sk ) ; struct sctp6_sock * newsctp6sk ; struct ipv6_txoptions * opt ; newsk = sk_alloc ( sock_net ( sk ) , PF_INET6 , GFP_KERNEL , sk -> sk_prot , kern ) ; if ( ! newsk ) goto out ; sock_init_data ( NULL , newsk ) ; sctp_copy_sock ( newsk , sk , asoc ) ; sock_reset_flag ( sk , SOCK_ZAPPED ) ; newsctp6sk = ( struct sctp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newsctp6sk -> inet6 ; sctp_sk ( newsk ) -> v4mapped = sctp_sk ( sk ) -> v4mapped ; newnp = inet6_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; newnp -> ipv6_mc_list = NULL ; newnp -> ipv6_ac_list = NULL ; newnp -> ipv6_fl_list = NULL ; rcu_read_lock ( ) ; opt = rcu_dereference ( np -> opt ) ; if ( opt ) opt = ipv6_dup_options ( newsk , opt ) ; RCU_INIT_POINTER ( newnp -> opt , opt ) ; rcu_read_unlock ( ) ; sctp_v6_to_sk_daddr ( & asoc -> peer . primary_addr , newsk ) ; newsk -> sk_v6_rcv_saddr = sk -> sk_v6_rcv_saddr ; sk_refcnt_debug_inc ( newsk ) ; if ( newsk -> sk_prot -> init ( newsk ) ) { sk_common_release ( newsk ) ; newsk = NULL ; } out : return newsk ; }"
137,"CWE-77 static void cmd_parse_lsub ( struct ImapData * idata , char * s ) { char buf [ STRING ] ; char errstr [ STRING ] ; struct Buffer err , token ; struct Url url ; struct ImapList list ; if ( idata -> cmddata && idata -> cmdtype == IMAP_CT_LIST ) { cmd_parse_list ( idata , s ) ; return ; } if ( ! ImapCheckSubscribed ) return ; idata -> cmdtype = IMAP_CT_LIST ; idata -> cmddata = & list ; cmd_parse_list ( idata , s ) ; idata -> cmddata = NULL ; if ( ! list . name || list . noselect ) return ; mutt_debug ( 3 , ""Subscribing to %s\\n"" , list . name ) ; mutt_str_strfcpy ( buf , ""mailboxes \\"""" , sizeof ( buf ) ) ; mutt_account_tourl ( & idata -> conn -> account , & url ) ; <vul-start> imap_quote_string ( errstr , sizeof ( errstr ) , list . name ) ; <vul-end> url . path = errstr + 1 ; url . path [ strlen ( url . path ) - 1 ] = '\\0' ; if ( mutt_str_strcmp ( url . user , ImapUser ) == 0 ) url . user = NULL ; url_tostring ( & url , buf + 11 , sizeof ( buf ) - 11 , 0 ) ; mutt_str_strcat ( buf , sizeof ( buf ) , ""\\"""" ) ; mutt_buffer_init ( & token ) ; mutt_buffer_init ( & err ) ; err . data = errstr ; err . dsize = sizeof ( errstr ) ; if ( mutt_parse_rc_line ( buf , & token , & err ) ) mutt_debug ( 1 , ""Error adding subscribed mailbox: %s\\n"" , errstr ) ; FREE ( & token . data ) ; }","static void cmd_parse_lsub ( struct ImapData * idata , char * s ) { char buf [ STRING ] ; char errstr [ STRING ] ; struct Buffer err , token ; struct Url url ; struct ImapList list ; if ( idata -> cmddata && idata -> cmdtype == IMAP_CT_LIST ) { cmd_parse_list ( idata , s ) ; return ; } if ( ! ImapCheckSubscribed ) return ; idata -> cmdtype = IMAP_CT_LIST ; idata -> cmddata = & list ; cmd_parse_list ( idata , s ) ; idata -> cmddata = NULL ; if ( ! list . name || list . noselect ) return ; mutt_debug ( 3 , ""Subscribing to %s\\n"" , list . name ) ; mutt_str_strfcpy ( buf , ""mailboxes \\"""" , sizeof ( buf ) ) ; mutt_account_tourl ( & idata -> conn -> account , & url ) ; imap_quote_string ( errstr , sizeof ( errstr ) , list . name , true ) ; url . path = errstr + 1 ; url . path [ strlen ( url . path ) - 1 ] = '\\0' ; if ( mutt_str_strcmp ( url . user , ImapUser ) == 0 ) url . user = NULL ; url_tostring ( & url , buf + 11 , sizeof ( buf ) - 11 , 0 ) ; mutt_str_strcat ( buf , sizeof ( buf ) , ""\\"""" ) ; mutt_buffer_init ( & token ) ; mutt_buffer_init ( & err ) ; err . data = errstr ; err . dsize = sizeof ( errstr ) ; if ( mutt_parse_rc_line ( buf , & token , & err ) ) mutt_debug ( 1 , ""Error adding subscribed mailbox: %s\\n"" , errstr ) ; FREE ( & token . data ) ; }"
138,"CWE-119 } } else { if ( insn -> src_reg != BPF_REG_0 || insn -> off != 0 || ( insn -> imm != 16 && insn -> imm != 32 && insn -> imm != 64 ) || BPF_CLASS ( insn -> code ) == BPF_ALU64 ) { verbose ( env , ""BPF_END uses reserved fields\\n"" ) ; return - EINVAL ; } } err = check_reg_arg ( env , insn -> dst_reg , SRC_OP ) ; if ( err ) return err ; if ( is_pointer_value ( env , insn -> dst_reg ) ) { verbose ( env , ""R%d pointer arithmetic prohibited\\n"" , insn -> dst_reg ) ; return - EACCES ; } err = check_reg_arg ( env , insn -> dst_reg , DST_OP ) ; if ( err ) return err ; } else if ( opcode == BPF_MOV ) { if ( BPF_SRC ( insn -> code ) == BPF_X ) { if ( insn -> imm != 0 || insn -> off != 0 ) { verbose ( env , ""BPF_MOV uses reserved fields\\n"" ) ; return - EINVAL ; } err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; } else { if ( insn -> src_reg != BPF_REG_0 || insn -> off != 0 ) { verbose ( env , ""BPF_MOV uses reserved fields\\n"" ) ; return - EINVAL ; } } err = check_reg_arg ( env , insn -> dst_reg , DST_OP ) ; if ( err ) return err ; if ( BPF_SRC ( insn -> code ) == BPF_X ) { if ( BPF_CLASS ( insn -> code ) == BPF_ALU64 ) { regs [ insn -> dst_reg ] = regs [ insn -> src_reg ] ; regs [ insn -> dst_reg ] . live |= REG_LIVE_WRITTEN ; } else { if ( is_pointer_value ( env , insn -> src_reg ) ) { verbose ( env , ""R%d partial copy of pointer\\n"" , insn -> src_reg ) ; return - EACCES ; } mark_reg_unknown ( env , regs , insn -> dst_reg ) ; <vul-start> regs [ insn -> dst_reg ] . var_off = tnum_cast ( regs [ insn -> dst_reg ] . var_off , 4 ) ; __update_reg_bounds ( & regs [ insn -> dst_reg ] ) ; <vul-end> } } else { regs [ insn -> dst_reg ] . type = SCALAR_VALUE ; if ( BPF_CLASS ( insn -> code ) == BPF_ALU64 ) { __mark_reg_known ( regs + insn -> dst_reg , insn -> imm ) ; } else { __mark_reg_known ( regs + insn -> dst_reg , ( u32 ) insn -> imm ) ; } } } else if ( opcode > BPF_END ) { verbose ( env , ""invalid BPF_ALU opcode %x\\n"" , opcode ) ; return - EINVAL ; } else { if ( BPF_SRC ( insn -> code ) == BPF_X ) { if ( insn -> imm != 0 || insn -> off != 0 ) { verbose ( env , ""BPF_ALU uses reserved fields\\n"" ) ; return - EINVAL ; } err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; } else { if ( insn -> src_reg != BPF_REG_0 || insn -> off != 0 ) { verbose ( env , ""BPF_ALU uses reserved fields\\n"" ) ; return - EINVAL ; } } err = check_reg_arg ( env , insn -> dst_reg , SRC_OP ) ; if ( err ) return err ; if ( ( opcode == BPF_MOD || opcode == BPF_DIV ) && BPF_SRC ( insn -> code ) == BPF_K && insn -> imm == 0 ) { verbose ( env , ""div by zero\\n"" ) ; return - EINVAL ; } if ( ( opcode == BPF_LSH || opcode == BPF_RSH || opcode == BPF_ARSH ) && BPF_SRC ( insn -> code ) == BPF_K ) { int size = BPF_CLASS ( insn -> code ) == BPF_ALU64 ? 64 : 32 ; if ( insn -> imm < 0 || insn -> imm >= size ) { verbose ( env , ""invalid shift %d\\n"" , insn -> imm ) ; return - EINVAL ; } } err = check_reg_arg ( env , insn -> dst_reg , DST_OP_NO_MARK ) ; if ( err ) return err ; return adjust_reg_min_max_vals ( env , insn ) ; }","} } else { if ( insn -> src_reg != BPF_REG_0 || insn -> off != 0 || ( insn -> imm != 16 && insn -> imm != 32 && insn -> imm != 64 ) || BPF_CLASS ( insn -> code ) == BPF_ALU64 ) { verbose ( env , ""BPF_END uses reserved fields\\n"" ) ; return - EINVAL ; } } err = check_reg_arg ( env , insn -> dst_reg , SRC_OP ) ; if ( err ) return err ; if ( is_pointer_value ( env , insn -> dst_reg ) ) { verbose ( env , ""R%d pointer arithmetic prohibited\\n"" , insn -> dst_reg ) ; return - EACCES ; } err = check_reg_arg ( env , insn -> dst_reg , DST_OP ) ; if ( err ) return err ; } else if ( opcode == BPF_MOV ) { if ( BPF_SRC ( insn -> code ) == BPF_X ) { if ( insn -> imm != 0 || insn -> off != 0 ) { verbose ( env , ""BPF_MOV uses reserved fields\\n"" ) ; return - EINVAL ; } err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; } else { if ( insn -> src_reg != BPF_REG_0 || insn -> off != 0 ) { verbose ( env , ""BPF_MOV uses reserved fields\\n"" ) ; return - EINVAL ; } } err = check_reg_arg ( env , insn -> dst_reg , DST_OP ) ; if ( err ) return err ; if ( BPF_SRC ( insn -> code ) == BPF_X ) { if ( BPF_CLASS ( insn -> code ) == BPF_ALU64 ) { regs [ insn -> dst_reg ] = regs [ insn -> src_reg ] ; regs [ insn -> dst_reg ] . live |= REG_LIVE_WRITTEN ; } else { if ( is_pointer_value ( env , insn -> src_reg ) ) { verbose ( env , ""R%d partial copy of pointer\\n"" , insn -> src_reg ) ; return - EACCES ; } mark_reg_unknown ( env , regs , insn -> dst_reg ) ; coerce_reg_to_size ( & regs [ insn -> dst_reg ] , 4 ) ; } } else { regs [ insn -> dst_reg ] . type = SCALAR_VALUE ; if ( BPF_CLASS ( insn -> code ) == BPF_ALU64 ) { __mark_reg_known ( regs + insn -> dst_reg , insn -> imm ) ; } else { __mark_reg_known ( regs + insn -> dst_reg , ( u32 ) insn -> imm ) ; } } } else if ( opcode > BPF_END ) { verbose ( env , ""invalid BPF_ALU opcode %x\\n"" , opcode ) ; return - EINVAL ; } else { if ( BPF_SRC ( insn -> code ) == BPF_X ) { if ( insn -> imm != 0 || insn -> off != 0 ) { verbose ( env , ""BPF_ALU uses reserved fields\\n"" ) ; return - EINVAL ; } err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; } else { if ( insn -> src_reg != BPF_REG_0 || insn -> off != 0 ) { verbose ( env , ""BPF_ALU uses reserved fields\\n"" ) ; return - EINVAL ; } } err = check_reg_arg ( env , insn -> dst_reg , SRC_OP ) ; if ( err ) return err ; if ( ( opcode == BPF_MOD || opcode == BPF_DIV ) && BPF_SRC ( insn -> code ) == BPF_K && insn -> imm == 0 ) { verbose ( env , ""div by zero\\n"" ) ; return - EINVAL ; } if ( ( opcode == BPF_LSH || opcode == BPF_RSH || opcode == BPF_ARSH ) && BPF_SRC ( insn -> code ) == BPF_K ) { int size = BPF_CLASS ( insn -> code ) == BPF_ALU64 ? 64 : 32 ; if ( insn -> imm < 0 || insn -> imm >= size ) { verbose ( env , ""invalid shift %d\\n"" , insn -> imm ) ; return - EINVAL ; } } err = check_reg_arg ( env , insn -> dst_reg , DST_OP_NO_MARK ) ; if ( err ) return err ; return adjust_reg_min_max_vals ( env , insn ) ; }"
139,"CWE-190 void * xcalloc ( size_t num , size_t size ) { <vul-start> void * ptr = malloc ( num * size ) ; <vul-end> if ( ptr ) { <vul-start> memset ( ptr , '\\0' , ( num * size ) ) ; <vul-end> } return ptr ; }","void * xcalloc ( size_t num , size_t size ) { size_t res ; if ( check_mul_overflow ( num , size , & res ) ) abort ( ) ; void * ptr ; ptr = malloc ( res ) ; if ( ptr ) { memset ( ptr , '\\0' , ( res ) ) ; } return ptr ; }"
140,"CWE-125 static void <vul-start> l2tp_accm_print ( netdissect_options * ndo , const u_char * dat ) <vul-end> { const uint16_t * ptr = ( const uint16_t * ) dat ; uint16_t val_h , val_l ; <vul-start> <vul-end> ptr ++ ; <vul-start> val_h = EXTRACT_16BITS ( ptr ) ; ptr ++ ; val_l = EXTRACT_16BITS ( ptr ) ; ptr ++ ; <vul-end> ND_PRINT ( ( ndo , ""send=%08x "" , ( val_h << 16 ) + val_l ) ) ; <vul-start> <vul-end> val_h = EXTRACT_16BITS ( ptr ) ; ptr ++ ; val_l = EXTRACT_16BITS ( ptr ) ; ptr ++ ; ND_PRINT ( ( ndo , ""recv=%08x "" , ( val_h << 16 ) + val_l ) ) ; }","static void l2tp_accm_print ( netdissect_options * ndo , const u_char * dat , u_int length ) { const uint16_t * ptr = ( const uint16_t * ) dat ; uint16_t val_h , val_l ; if ( length < 2 ) { ND_PRINT ( ( ndo , ""AVP too short"" ) ) ; return ; } ptr ++ ; length -= 2 ; if ( length < 4 ) { ND_PRINT ( ( ndo , ""AVP too short"" ) ) ; return ; } val_h = EXTRACT_16BITS ( ptr ) ; ptr ++ ; length -= 2 ; val_l = EXTRACT_16BITS ( ptr ) ; ptr ++ ; length -= 2 ; ND_PRINT ( ( ndo , ""send=%08x "" , ( val_h << 16 ) + val_l ) ) ; if ( length < 4 ) { ND_PRINT ( ( ndo , ""AVP too short"" ) ) ; return ; } val_h = EXTRACT_16BITS ( ptr ) ; ptr ++ ; val_l = EXTRACT_16BITS ( ptr ) ; ptr ++ ; ND_PRINT ( ( ndo , ""recv=%08x "" , ( val_h << 16 ) + val_l ) ) ; }"
141,"CWE-125 if ( addrtostr6 ( & match -> rpm_prefix , hbuf , sizeof ( hbuf ) ) ) ND_PRINT ( ( ndo , "",%s/%u"" , hbuf , match -> rpm_matchlen ) ) ; else ND_PRINT ( ( ndo , "",?/%u"" , match -> rpm_matchlen ) ) ; ND_PRINT ( ( ndo , "")"" ) ) ; n = match -> rpm_len - 3 ; if ( n % 4 ) goto trunc ; n /= 4 ; while ( n -- > 0 ) { use = ( const struct rr_pco_use * ) cp ; cp = ( const char * ) ( use + 1 ) ; ND_TCHECK ( use -> rpu_prefix ) ; if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""\\n\\t"" ) ) ; else ND_PRINT ( ( ndo , "" "" ) ) ; ND_PRINT ( ( ndo , ""use("" ) ) ; if ( use -> rpu_flags ) { # define F ( x , y ) ( ( use -> rpu_flags ) & ( x ) ? ( y ) : """" ) ND_PRINT ( ( ndo , ""%s%s,"" , F ( ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME , ""V"" ) , F ( ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME , ""P"" ) ) ) ; # undef F } if ( ndo -> ndo_vflag ) { ND_PRINT ( ( ndo , ""mask=0x%x,"" , use -> rpu_ramask ) ) ; ND_PRINT ( ( ndo , ""raflags=0x%x,"" , use -> rpu_raflags ) ) ; if ( ~ use -> rpu_vltime == 0 ) ND_PRINT ( ( ndo , ""vltime=infty,"" ) ) ; else ND_PRINT ( ( ndo , ""vltime=%u,"" , EXTRACT_32BITS ( & use -> rpu_vltime ) ) ) ; if ( ~ use -> rpu_pltime == 0 ) ND_PRINT ( ( ndo , ""pltime=infty,"" ) ) ; else ND_PRINT ( ( ndo , ""pltime=%u,"" , EXTRACT_32BITS ( & use -> rpu_pltime ) ) ) ; } if ( addrtostr6 ( & use -> rpu_prefix , hbuf , sizeof ( hbuf ) ) ) ND_PRINT ( ( ndo , ""%s/%u/%u"" , hbuf , use -> rpu_uselen , use -> rpu_keeplen ) ) ; else ND_PRINT ( ( ndo , ""?/%u/%u"" , use -> rpu_uselen , use -> rpu_keeplen ) ) ; ND_PRINT ( ( ndo , "")"" ) ) ; } } return ; trunc : <vul-start> ND_PRINT ( ( ndo , ""[|icmp6]"" ) ) ; <vul-end> }","if ( addrtostr6 ( & match -> rpm_prefix , hbuf , sizeof ( hbuf ) ) ) ND_PRINT ( ( ndo , "",%s/%u"" , hbuf , match -> rpm_matchlen ) ) ; else ND_PRINT ( ( ndo , "",?/%u"" , match -> rpm_matchlen ) ) ; ND_PRINT ( ( ndo , "")"" ) ) ; n = match -> rpm_len - 3 ; if ( n % 4 ) goto trunc ; n /= 4 ; while ( n -- > 0 ) { use = ( const struct rr_pco_use * ) cp ; cp = ( const char * ) ( use + 1 ) ; ND_TCHECK ( use -> rpu_prefix ) ; if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""\\n\\t"" ) ) ; else ND_PRINT ( ( ndo , "" "" ) ) ; ND_PRINT ( ( ndo , ""use("" ) ) ; if ( use -> rpu_flags ) { # define F ( x , y ) ( ( use -> rpu_flags ) & ( x ) ? ( y ) : """" ) ND_PRINT ( ( ndo , ""%s%s,"" , F ( ICMP6_RR_PCOUSE_FLAGS_DECRVLTIME , ""V"" ) , F ( ICMP6_RR_PCOUSE_FLAGS_DECRPLTIME , ""P"" ) ) ) ; # undef F } if ( ndo -> ndo_vflag ) { ND_PRINT ( ( ndo , ""mask=0x%x,"" , use -> rpu_ramask ) ) ; ND_PRINT ( ( ndo , ""raflags=0x%x,"" , use -> rpu_raflags ) ) ; if ( ~ use -> rpu_vltime == 0 ) ND_PRINT ( ( ndo , ""vltime=infty,"" ) ) ; else ND_PRINT ( ( ndo , ""vltime=%u,"" , EXTRACT_32BITS ( & use -> rpu_vltime ) ) ) ; if ( ~ use -> rpu_pltime == 0 ) ND_PRINT ( ( ndo , ""pltime=infty,"" ) ) ; else ND_PRINT ( ( ndo , ""pltime=%u,"" , EXTRACT_32BITS ( & use -> rpu_pltime ) ) ) ; } if ( addrtostr6 ( & use -> rpu_prefix , hbuf , sizeof ( hbuf ) ) ) ND_PRINT ( ( ndo , ""%s/%u/%u"" , hbuf , use -> rpu_uselen , use -> rpu_keeplen ) ) ; else ND_PRINT ( ( ndo , ""?/%u/%u"" , use -> rpu_uselen , use -> rpu_keeplen ) ) ; ND_PRINT ( ( ndo , "")"" ) ) ; } } return ; trunc : ND_PRINT ( ( ndo , ""%s"" , icmp6_tstr ) ) ; }"
142,CWE-416 int fscrypt_get_encryption_info ( struct inode * inode ) { <vul-start> struct fscrypt_info * ci = inode -> i_crypt_info ; if ( ! ci || ( ci -> ci_keyring_key && ( ci -> ci_keyring_key -> flags & ( ( 1 << KEY_FLAG_INVALIDATED ) | ( 1 << KEY_FLAG_REVOKED ) | ( 1 << KEY_FLAG_DEAD ) ) ) ) ) return fscrypt_get_crypt_info ( inode ) ; <vul-end> return 0 ; <vul-start> <vul-end> },"int fscrypt_get_encryption_info ( struct inode * inode ) { struct fscrypt_info * crypt_info ; struct fscrypt_context ctx ; struct crypto_skcipher * ctfm ; const char * cipher_str ; int keysize ; u8 * raw_key = NULL ; int res ; if ( inode -> i_crypt_info ) return 0 ; res = fscrypt_initialize ( inode -> i_sb -> s_cop -> flags ) ; if ( res ) return res ; if ( ! inode -> i_sb -> s_cop -> get_context ) return - EOPNOTSUPP ; res = inode -> i_sb -> s_cop -> get_context ( inode , & ctx , sizeof ( ctx ) ) ; if ( res < 0 ) { if ( ! fscrypt_dummy_context_enabled ( inode ) || inode -> i_sb -> s_cop -> is_encrypted ( inode ) ) return res ; memset ( & ctx , 0 , sizeof ( ctx ) ) ; ctx . format = FS_ENCRYPTION_CONTEXT_FORMAT_V1 ; ctx . contents_encryption_mode = FS_ENCRYPTION_MODE_AES_256_XTS ; ctx . filenames_encryption_mode = FS_ENCRYPTION_MODE_AES_256_CTS ; memset ( ctx . master_key_descriptor , 0x42 , FS_KEY_DESCRIPTOR_SIZE ) ; } else if ( res != sizeof ( ctx ) ) { return - EINVAL ; } if ( ctx . format != FS_ENCRYPTION_CONTEXT_FORMAT_V1 ) return - EINVAL ; if ( ctx . flags & ~ FS_POLICY_FLAGS_VALID ) return - EINVAL ; crypt_info = kmem_cache_alloc ( fscrypt_info_cachep , GFP_NOFS ) ; if ( ! crypt_info ) return - ENOMEM ; crypt_info -> ci_flags = ctx . flags ; crypt_info -> ci_data_mode = ctx . contents_encryption_mode ; crypt_info -> ci_filename_mode = ctx . filenames_encryption_mode ; crypt_info -> ci_ctfm = NULL ; memcpy ( crypt_info -> ci_master_key , ctx . master_key_descriptor , sizeof ( crypt_info -> ci_master_key ) ) ; res = determine_cipher_type ( crypt_info , inode , & cipher_str , & keysize ) ; if ( res ) goto out ; res = - ENOMEM ; raw_key = kmalloc ( FS_MAX_KEY_SIZE , GFP_NOFS ) ; if ( ! raw_key ) goto out ; res = validate_user_key ( crypt_info , & ctx , raw_key , FS_KEY_DESC_PREFIX ) ; if ( res && inode -> i_sb -> s_cop -> key_prefix ) { int res2 = validate_user_key ( crypt_info , & ctx , raw_key , inode -> i_sb -> s_cop -> key_prefix ) ; if ( res2 ) { if ( res2 == - ENOKEY ) res = - ENOKEY ; goto out ; } } else if ( res ) { goto out ; } ctfm = crypto_alloc_skcipher ( cipher_str , 0 , 0 ) ; if ( ! ctfm || IS_ERR ( ctfm ) ) { res = ctfm ? PTR_ERR ( ctfm ) : - ENOMEM ; printk ( KERN_DEBUG ""%s: error %d (inode %u) allocating crypto tfm\\n"" , __func__ , res , ( unsigned ) inode -> i_ino ) ; goto out ; } crypt_info -> ci_ctfm = ctfm ; crypto_skcipher_clear_flags ( ctfm , ~ 0 ) ; crypto_skcipher_set_flags ( ctfm , CRYPTO_TFM_REQ_WEAK_KEY ) ; res = crypto_skcipher_setkey ( ctfm , raw_key , keysize ) ; if ( res ) goto out ; if ( cmpxchg ( & inode -> i_crypt_info , NULL , crypt_info ) == NULL ) crypt_info = NULL ; out : if ( res == - ENOKEY ) res = 0 ; put_crypt_info ( crypt_info ) ; kzfree ( raw_key ) ; return res ; }"
143,"CWE-835 break ; case DWG_TYPE_OLE2FRAME : dwg_free_OLE2FRAME ( dat , obj ) ; break ; case DWG_TYPE_DUMMY : dwg_free_DUMMY ( dat , obj ) ; break ; case DWG_TYPE_LONG_TRANSACTION : dwg_free_LONG_TRANSACTION ( dat , obj ) ; break ; case DWG_TYPE_LWPOLYLINE : dwg_free_LWPOLYLINE ( dat , obj ) ; break ; case DWG_TYPE_HATCH : dwg_free_HATCH ( dat , obj ) ; break ; case DWG_TYPE_XRECORD : dwg_free_XRECORD ( dat , obj ) ; break ; case DWG_TYPE_PLACEHOLDER : dwg_free_PLACEHOLDER ( dat , obj ) ; break ; case DWG_TYPE_OLEFRAME : dwg_free_OLEFRAME ( dat , obj ) ; break ; # ifdef DEBUG_VBA_PROJECT case DWG_TYPE_VBA_PROJECT : dwg_free_VBA_PROJECT ( dat , obj ) ; break ; # endif case DWG_TYPE_LAYOUT : dwg_free_LAYOUT ( dat , obj ) ; break ; case DWG_TYPE_PROXY_ENTITY : dwg_free_PROXY_ENTITY ( dat , obj ) ; break ; case DWG_TYPE_PROXY_OBJECT : dwg_free_PROXY_OBJECT ( dat , obj ) ; break ; default : if ( obj -> type == obj -> parent -> layout_type ) { SINCE ( R_13 ) { dwg_free_LAYOUT ( dat , obj ) ; } } else if ( ( error = dwg_free_variable_type ( obj -> parent , obj ) ) & DWG_ERR_UNHANDLEDCLASS ) { <vul-start> int is_entity ; int i ; Dwg_Class * klass ; <vul-end> unhandled : <vul-start> is_entity = 0 ; i = obj -> type - 500 ; klass = NULL ; dwg = obj -> parent ; if ( dwg -> dwg_class && i >= 0 && i < ( int ) dwg -> num_classes ) { klass = & dwg -> dwg_class [ i ] ; is_entity = klass ? dwg_class_is_entity ( klass ) : 0 ; } if ( obj -> fixedtype == DWG_TYPE_TABLE ) { <vul-end> dwg_free_UNKNOWN_ENT ( dat , obj ) ; <vul-start> } else if ( obj -> fixedtype == DWG_TYPE_DATATABLE ) { <vul-end> dwg_free_UNKNOWN_OBJ ( dat , obj ) ; <vul-start> } else if ( klass && ! is_entity ) { dwg_free_UNKNOWN_OBJ ( dat , obj ) ; } else if ( klass && is_entity ) { dwg_free_UNKNOWN_ENT ( dat , obj ) ; } else { FREE_IF ( obj -> tio . unknown ) ; } <vul-end> } } if ( dwg -> opts & DWG_OPTS_INDXF ) FREE_IF ( obj -> dxfname ) ; obj -> type = DWG_TYPE_FREED ; }","break ; case DWG_TYPE_OLE2FRAME : dwg_free_OLE2FRAME ( dat , obj ) ; break ; case DWG_TYPE_DUMMY : dwg_free_DUMMY ( dat , obj ) ; break ; case DWG_TYPE_LONG_TRANSACTION : dwg_free_LONG_TRANSACTION ( dat , obj ) ; break ; case DWG_TYPE_LWPOLYLINE : dwg_free_LWPOLYLINE ( dat , obj ) ; break ; case DWG_TYPE_HATCH : dwg_free_HATCH ( dat , obj ) ; break ; case DWG_TYPE_XRECORD : dwg_free_XRECORD ( dat , obj ) ; break ; case DWG_TYPE_PLACEHOLDER : dwg_free_PLACEHOLDER ( dat , obj ) ; break ; case DWG_TYPE_OLEFRAME : dwg_free_OLEFRAME ( dat , obj ) ; break ; # ifdef DEBUG_VBA_PROJECT case DWG_TYPE_VBA_PROJECT : dwg_free_VBA_PROJECT ( dat , obj ) ; break ; # endif case DWG_TYPE_LAYOUT : dwg_free_LAYOUT ( dat , obj ) ; break ; case DWG_TYPE_PROXY_ENTITY : dwg_free_PROXY_ENTITY ( dat , obj ) ; break ; case DWG_TYPE_PROXY_OBJECT : dwg_free_PROXY_OBJECT ( dat , obj ) ; break ; default : if ( obj -> type == obj -> parent -> layout_type ) { SINCE ( R_13 ) { dwg_free_LAYOUT ( dat , obj ) ; } } else if ( ( error = dwg_free_variable_type ( obj -> parent , obj ) ) & DWG_ERR_UNHANDLEDCLASS ) { unhandled : if ( obj -> fixedtype == DWG_TYPE_UNKNOWN_ENT ) dwg_free_UNKNOWN_ENT ( dat , obj ) ; else if ( obj -> fixedtype == DWG_TYPE_UNKNOWN_OBJ ) dwg_free_UNKNOWN_OBJ ( dat , obj ) ; } } if ( dwg -> opts & DWG_OPTS_INDXF ) FREE_IF ( obj -> dxfname ) ; obj -> type = DWG_TYPE_FREED ; }"
144,"CWE-119 <vul-start> static const char * parse_value ( cJSON * item , const char * value ) <vul-end> { <vul-start> if ( ! value ) return 0 ; if ( ! strncmp ( value , ""null"" , 4 ) ) { item -> type = cJSON_NULL ; return value + 4 ; } if ( ! strncmp ( value , ""false"" , 5 ) ) { item -> type = cJSON_False ; return value + 5 ; } if ( ! strncmp ( value , ""true"" , 4 ) ) { item -> type = cJSON_True ; item -> valueint = 1 ; return value + 4 ; } if ( * value == \'\\""\' ) return parse_string ( item , value ) ; if ( * value == '-' || ( * value >= '0' && * value <= '9' ) ) return parse_number ( item , value ) ; if ( * value == '[' ) return parse_array ( item , value ) ; if ( * value == '{' ) return parse_object ( item , value ) ; ep = value ; return 0 ; <vul-end> }","static const char * parse_value ( cJSON * item , const char * value , const char * * ep ) { if ( ! value ) return 0 ; if ( ! strncmp ( value , ""null"" , 4 ) ) { item -> type = cJSON_NULL ; return value + 4 ; } if ( ! strncmp ( value , ""false"" , 5 ) ) { item -> type = cJSON_False ; return value + 5 ; } if ( ! strncmp ( value , ""true"" , 4 ) ) { item -> type = cJSON_True ; item -> valueint = 1 ; return value + 4 ; } if ( * value == \'\\""\' ) { return parse_string ( item , value , ep ) ; } if ( * value == '-' || ( * value >= '0' && * value <= '9' ) ) { return parse_number ( item , value ) ; } if ( * value == '[' ) { return parse_array ( item , value , ep ) ; } if ( * value == '{' ) { return parse_object ( item , value , ep ) ; } * ep = value ; return 0 ; }"
145,"CWE-119 static l_int32 pixHtmlViewer ( const char * dirin , const char * dirout , const char * rootname , l_int32 thumbwidth , l_int32 viewwidth ) { char * fname , * fullname , * outname ; char * mainname , * linkname , * linknameshort ; char * viewfile , * thumbfile ; char * shtml , * slink ; char charbuf [ 512 ] ; char htmlstring [ ] = ""<html>"" ; char framestring [ ] = ""</frameset></html>"" ; l_int32 i , nfiles , index , w , d , nimages , ret ; l_float32 factor ; PIX * pix , * pixthumb , * pixview ; SARRAY * safiles , * sathumbs , * saviews , * sahtml , * salink ; PROCNAME ( ""pixHtmlViewer"" ) ; if ( ! dirin ) return ERROR_INT ( ""dirin not defined"" , procName , 1 ) ; if ( ! dirout ) return ERROR_INT ( ""dirout not defined"" , procName , 1 ) ; if ( ! rootname ) return ERROR_INT ( ""rootname not defined"" , procName , 1 ) ; if ( thumbwidth == 0 ) thumbwidth = DEFAULT_THUMB_WIDTH ; if ( thumbwidth < MIN_THUMB_WIDTH ) { L_WARNING ( ""thumbwidth too small; using min value\\n"" , procName ) ; thumbwidth = MIN_THUMB_WIDTH ; } if ( viewwidth == 0 ) viewwidth = DEFAULT_VIEW_WIDTH ; if ( viewwidth < MIN_VIEW_WIDTH ) { L_WARNING ( ""viewwidth too small; using min value\\n"" , procName ) ; viewwidth = MIN_VIEW_WIDTH ; } # ifndef _WIN32 snprintf ( charbuf , sizeof ( charbuf ) , ""mkdir -p %s"" , dirout ) ; ret = system ( charbuf ) ; # else ret = CreateDirectory ( dirout , NULL ) ? 0 : 1 ; # endif if ( ret ) { L_ERROR ( ""output directory %s not made\\n"" , procName , dirout ) ; return 1 ; } if ( ( safiles = getFilenamesInDirectory ( dirin ) ) == NULL ) return ERROR_INT ( ""safiles not made"" , procName , 1 ) ; <vul-start> sprintf ( charbuf , ""%s/%s.html"" , dirout , rootname ) ; <vul-end> mainname = stringNew ( charbuf ) ; <vul-start> sprintf ( charbuf , ""%s/%s-links.html"" , dirout , rootname ) ; <vul-end> linkname = stringNew ( charbuf ) ; linknameshort = stringJoin ( rootname , ""-links.html"" ) ; sathumbs = sarrayCreate ( 0 ) ; saviews = sarrayCreate ( 0 ) ; nfiles = sarrayGetCount ( safiles ) ; index = 0 ; for ( i = 0 ; i < nfiles ; i ++ ) { fname = sarrayGetString ( safiles , i , L_NOCOPY ) ; fullname = genPathname ( dirin , fname ) ; fprintf ( stderr , ""name: %s\\n"" , fullname ) ; if ( ( pix = pixRead ( fullname ) ) == NULL ) { fprintf ( stderr , ""file %s not a readable image\\n"" , fullname ) ; lept_free ( fullname ) ; continue ; } lept_free ( fullname ) ; pixGetDimensions ( pix , & w , NULL , & d ) ; factor = ( l_float32 ) thumbwidth / ( l_float32 ) w ; pixthumb = pixScale ( pix , factor , factor ) ; <vul-start> sprintf ( charbuf , ""%s_thumb_%03d"" , rootname , index ) ; <vul-end> sarrayAddString ( sathumbs , charbuf , L_COPY ) ; outname = genPathname ( dirout , charbuf ) ; WriteFormattedPix ( outname , pixthumb ) ; lept_free ( outname ) ; pixDestroy ( & pixthumb ) ; factor = ( l_float32 ) viewwidth / ( l_float32 ) w ; if ( factor >= 1.0 ) pixview = pixClone ( pix ) ; else pixview = pixScale ( pix , factor , factor ) ; snprintf ( charbuf , sizeof ( charbuf ) , ""%s_view_%03d"" , rootname , index ) ; sarrayAddString ( saviews , charbuf , L_COPY ) ; outname = genPathname ( dirout , charbuf ) ; WriteFormattedPix ( outname , pixview ) ; lept_free ( outname ) ; pixDestroy ( & pixview ) ; pixDestroy ( & pix ) ; index ++ ; } sahtml = sarrayCreate ( 0 ) ; sarrayAddString ( sahtml , htmlstring , L_COPY ) ; sprintf ( charbuf , ""<frameset cols=\\""%d, *\\"">"" , thumbwidth + 30 ) ; sarrayAddString ( sahtml , charbuf , L_COPY ) ; sprintf ( charbuf , ""<frame name=\\""thumbs\\"" src=\\""%s\\"">"" , linknameshort ) ; sarrayAddString ( sahtml , charbuf , L_COPY ) ; sprintf ( charbuf , ""<frame name=\\""views\\"" src=\\""%s\\"">"" , sarrayGetString ( saviews , 0 , L_NOCOPY ) ) ; sarrayAddString ( sahtml , charbuf , L_COPY ) ; sarrayAddString ( sahtml , framestring , L_COPY ) ; shtml = sarrayToString ( sahtml , 1 ) ; l_binaryWrite ( mainname , ""w"" , shtml , strlen ( shtml ) ) ; fprintf ( stderr , ""******************************************\\n"" ""Writing html file: %s\\n"" ""******************************************\\n"" , mainname ) ; lept_free ( shtml ) ; lept_free ( mainname ) ; nimages = sarrayGetCount ( saviews ) ; fprintf ( stderr , ""num. images = %d\\n"" , nimages ) ; salink = sarrayCreate ( 0 ) ; for ( i = 0 ; i < nimages ; i ++ ) { viewfile = sarrayGetString ( saviews , i , L_NOCOPY ) ; thumbfile = sarrayGetString ( sathumbs , i , L_NOCOPY ) ; sprintf ( charbuf , ""<a href=\\""%s\\"" TARGET=views><img src=\\""%s\\""></a>"" , viewfile , thumbfile ) ; sarrayAddString ( salink , charbuf , L_COPY ) ; } slink = sarrayToString ( salink , 1 ) ; l_binaryWrite ( linkname , ""w"" , slink , strlen ( slink ) ) ; lept_free ( slink ) ; lept_free ( linkname ) ;","static l_int32 pixHtmlViewer ( const char * dirin , const char * dirout , const char * rootname , l_int32 thumbwidth , l_int32 viewwidth ) { char * fname , * fullname , * outname ; char * mainname , * linkname , * linknameshort ; char * viewfile , * thumbfile ; char * shtml , * slink ; char charbuf [ 512 ] ; char htmlstring [ ] = ""<html>"" ; char framestring [ ] = ""</frameset></html>"" ; l_int32 i , nfiles , index , w , d , nimages , ret ; l_float32 factor ; PIX * pix , * pixthumb , * pixview ; SARRAY * safiles , * sathumbs , * saviews , * sahtml , * salink ; PROCNAME ( ""pixHtmlViewer"" ) ; if ( ! dirin ) return ERROR_INT ( ""dirin not defined"" , procName , 1 ) ; if ( ! dirout ) return ERROR_INT ( ""dirout not defined"" , procName , 1 ) ; if ( ! rootname ) return ERROR_INT ( ""rootname not defined"" , procName , 1 ) ; if ( thumbwidth == 0 ) thumbwidth = DEFAULT_THUMB_WIDTH ; if ( thumbwidth < MIN_THUMB_WIDTH ) { L_WARNING ( ""thumbwidth too small; using min value\\n"" , procName ) ; thumbwidth = MIN_THUMB_WIDTH ; } if ( viewwidth == 0 ) viewwidth = DEFAULT_VIEW_WIDTH ; if ( viewwidth < MIN_VIEW_WIDTH ) { L_WARNING ( ""viewwidth too small; using min value\\n"" , procName ) ; viewwidth = MIN_VIEW_WIDTH ; } # ifndef _WIN32 snprintf ( charbuf , sizeof ( charbuf ) , ""mkdir -p %s"" , dirout ) ; ret = system ( charbuf ) ; # else ret = CreateDirectory ( dirout , NULL ) ? 0 : 1 ; # endif if ( ret ) { L_ERROR ( ""output directory %s not made\\n"" , procName , dirout ) ; return 1 ; } if ( ( safiles = getFilenamesInDirectory ( dirin ) ) == NULL ) return ERROR_INT ( ""safiles not made"" , procName , 1 ) ; snprintf ( charbuf , sizeof ( charbuf ) , ""%s/%s.html"" , dirout , rootname ) ; mainname = stringNew ( charbuf ) ; snprintf ( charbuf , sizeof ( charbuf ) , ""%s/%s-links.html"" , dirout , rootname ) ; linkname = stringNew ( charbuf ) ; linknameshort = stringJoin ( rootname , ""-links.html"" ) ; sathumbs = sarrayCreate ( 0 ) ; saviews = sarrayCreate ( 0 ) ; nfiles = sarrayGetCount ( safiles ) ; index = 0 ; for ( i = 0 ; i < nfiles ; i ++ ) { fname = sarrayGetString ( safiles , i , L_NOCOPY ) ; fullname = genPathname ( dirin , fname ) ; fprintf ( stderr , ""name: %s\\n"" , fullname ) ; if ( ( pix = pixRead ( fullname ) ) == NULL ) { fprintf ( stderr , ""file %s not a readable image\\n"" , fullname ) ; lept_free ( fullname ) ; continue ; } lept_free ( fullname ) ; pixGetDimensions ( pix , & w , NULL , & d ) ; factor = ( l_float32 ) thumbwidth / ( l_float32 ) w ; pixthumb = pixScale ( pix , factor , factor ) ; snprintf ( charbuf , sizeof ( charbuf ) , ""%s_thumb_%03d"" , rootname , index ) ; sarrayAddString ( sathumbs , charbuf , L_COPY ) ; outname = genPathname ( dirout , charbuf ) ; WriteFormattedPix ( outname , pixthumb ) ; lept_free ( outname ) ; pixDestroy ( & pixthumb ) ; factor = ( l_float32 ) viewwidth / ( l_float32 ) w ; if ( factor >= 1.0 ) pixview = pixClone ( pix ) ; else pixview = pixScale ( pix , factor , factor ) ; snprintf ( charbuf , sizeof ( charbuf ) , ""%s_view_%03d"" , rootname , index ) ; sarrayAddString ( saviews , charbuf , L_COPY ) ; outname = genPathname ( dirout , charbuf ) ; WriteFormattedPix ( outname , pixview ) ; lept_free ( outname ) ; pixDestroy ( & pixview ) ; pixDestroy ( & pix ) ; index ++ ; } sahtml = sarrayCreate ( 0 ) ; sarrayAddString ( sahtml , htmlstring , L_COPY ) ; sprintf ( charbuf , ""<frameset cols=\\""%d, *\\"">"" , thumbwidth + 30 ) ; sarrayAddString ( sahtml , charbuf , L_COPY ) ; sprintf ( charbuf , ""<frame name=\\""thumbs\\"" src=\\""%s\\"">"" , linknameshort ) ; sarrayAddString ( sahtml , charbuf , L_COPY ) ; sprintf ( charbuf , ""<frame name=\\""views\\"" src=\\""%s\\"">"" , sarrayGetString ( saviews , 0 , L_NOCOPY ) ) ; sarrayAddString ( sahtml , charbuf , L_COPY ) ; sarrayAddString ( sahtml , framestring , L_COPY ) ; shtml = sarrayToString ( sahtml , 1 ) ; l_binaryWrite ( mainname , ""w"" , shtml , strlen ( shtml ) ) ; fprintf ( stderr , ""******************************************\\n"" ""Writing html file: %s\\n"" ""******************************************\\n"" , mainname ) ; lept_free ( shtml ) ; lept_free ( mainname ) ; nimages = sarrayGetCount ( saviews ) ; fprintf ( stderr , ""num. images = %d\\n"" , nimages ) ; salink = sarrayCreate ( 0 ) ; for ( i = 0 ; i < nimages ; i ++ ) { viewfile = sarrayGetString ( saviews , i , L_NOCOPY ) ; thumbfile = sarrayGetString ( sathumbs , i , L_NOCOPY ) ; sprintf ( charbuf , ""<a href=\\""%s\\"" TARGET=views><img src=\\""%s\\""></a>"" , viewfile , thumbfile ) ; sarrayAddString ( salink , charbuf , L_COPY ) ; } slink = sarrayToString ( salink , 1 ) ; l_binaryWrite ( linkname , ""w"" , slink , strlen ( slink ) ) ; lept_free ( slink ) ; lept_free ( linkname ) ;"
146,"CWE-400 static void Sp_match ( js_State * J ) { js_Regexp * re ; const char * text ; int len ; const char * a , * b , * c , * e ; Resub m ; text = checkstring ( J , 0 ) ; if ( js_isregexp ( J , 1 ) ) js_copy ( J , 1 ) ; else if ( js_isundefined ( J , 1 ) ) js_newregexp ( J , """" , 0 ) ; else js_newregexp ( J , js_tostring ( J , 1 ) , 0 ) ; re = js_toregexp ( J , - 1 ) ; if ( ! ( re -> flags & JS_REGEXP_G ) ) { js_RegExp_prototype_exec ( J , re , text ) ; return ; } re -> last = 0 ; js_newarray ( J ) ; len = 0 ; a = text ; e = text + strlen ( text ) ; while ( a <= e ) { <vul-start> if ( js_regexec ( re -> prog , a , & m , a > text ? REG_NOTBOL : 0 ) ) <vul-end> break ; b = m . sub [ 0 ] . sp ; c = m . sub [ 0 ] . ep ; js_pushlstring ( J , b , c - b ) ; js_setindex ( J , - 2 , len ++ ) ; a = c ; if ( c - b == 0 ) <vul-start> <vul-end> } if ( len == 0 ) { js_pop ( J , 1 ) ; js_pushnull ( J ) ; } }","static void Sp_match ( js_State * J ) { js_Regexp * re ; const char * text ; int len ; const char * a , * b , * c , * e ; Resub m ; text = checkstring ( J , 0 ) ; if ( js_isregexp ( J , 1 ) ) js_copy ( J , 1 ) ; else if ( js_isundefined ( J , 1 ) ) js_newregexp ( J , """" , 0 ) ; else js_newregexp ( J , js_tostring ( J , 1 ) , 0 ) ; re = js_toregexp ( J , - 1 ) ; if ( ! ( re -> flags & JS_REGEXP_G ) ) { js_RegExp_prototype_exec ( J , re , text ) ; return ; } re -> last = 0 ; js_newarray ( J ) ; len = 0 ; a = text ; e = text + strlen ( text ) ; while ( a <= e ) { if ( js_doregexec ( J , re -> prog , a , & m , a > text ? REG_NOTBOL : 0 ) ) break ; b = m . sub [ 0 ] . sp ; c = m . sub [ 0 ] . ep ; js_pushlstring ( J , b , c - b ) ; js_setindex ( J , - 2 , len ++ ) ; a = c ; if ( c - b == 0 ) + a ; } if ( len == 0 ) { js_pop ( J , 1 ) ; js_pushnull ( J ) ; } }"
147,"CWE-20 if ( buf_align & ( buf_align - 1 ) ) goto fail ; if ( ! stride_align ) stride_align = 1 ; if ( stride_align & ( stride_align - 1 ) ) goto fail ; switch ( fmt ) { case VPX_IMG_FMT_RGB32 : case VPX_IMG_FMT_RGB32_LE : case VPX_IMG_FMT_ARGB : case VPX_IMG_FMT_ARGB_LE : bps = 32 ; break ; case VPX_IMG_FMT_RGB24 : case VPX_IMG_FMT_BGR24 : bps = 24 ; break ; case VPX_IMG_FMT_RGB565 : case VPX_IMG_FMT_RGB565_LE : case VPX_IMG_FMT_RGB555 : case VPX_IMG_FMT_RGB555_LE : case VPX_IMG_FMT_UYVY : case VPX_IMG_FMT_YUY2 : case VPX_IMG_FMT_YVYU : bps = 16 ; break ; case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : bps = 12 ; break ; case VPX_IMG_FMT_I422 : case VPX_IMG_FMT_I440 : bps = 16 ; break ; case VPX_IMG_FMT_I444 : bps = 24 ; break ; case VPX_IMG_FMT_I42016 : bps = 24 ; break ; case VPX_IMG_FMT_I42216 : case VPX_IMG_FMT_I44016 : bps = 32 ; break ; case VPX_IMG_FMT_I44416 : bps = 48 ; break ; default : bps = 16 ; break ; } switch ( fmt ) { case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : case VPX_IMG_FMT_I422 : case VPX_IMG_FMT_I42016 : case VPX_IMG_FMT_I42216 : xcs = 1 ; break ; default : xcs = 0 ; break ; } switch ( fmt ) { case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_I440 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : case VPX_IMG_FMT_I42016 : case VPX_IMG_FMT_I44016 : ycs = 1 ; break ; default : ycs = 0 ; break ; } <vul-start> align = ( 1 << xcs ) - 1 ; w = ( d_w + align ) & ~ align ; align = ( 1 << ycs ) - 1 ; h = ( d_h + align ) & ~ align ; <vul-end> s = ( fmt & VPX_IMG_FMT_PLANAR ) ? w : bps * w / 8 ; s = ( s + stride_align - 1 ) & ~ ( stride_align - 1 ) ; stride_in_bytes = ( fmt & VPX_IMG_FMT_HIGHBITDEPTH ) ? s * 2 : s ; if ( ! img ) { img = ( vpx_image_t * ) calloc ( 1 , sizeof ( vpx_image_t ) ) ; if ( ! img ) goto fail ; img -> self_allocd = 1 ; } else { memset ( img , 0 , sizeof ( vpx_image_t ) ) ; } img -> img_data = img_data ; if ( ! img_data ) { <vul-start> const uint64_t alloc_size = ( fmt & VPX_IMG_FMT_PLANAR ) ? ( uint64_t ) h * s * bps / 8 <vul-end> : ( uint64_t ) h * s ; if ( alloc_size != ( size_t ) alloc_size ) goto fail ; img -> img_data = ( uint8_t * ) vpx_memalign ( buf_align , ( size_t ) alloc_size ) ; img -> img_data_owner = 1 ; } if ( ! img -> img_data ) goto fail ; img -> fmt = fmt ; img -> bit_depth = ( fmt & VPX_IMG_FMT_HIGHBITDEPTH ) ? 16 : 8 ; img -> w = w ; img -> h = h ; img -> x_chroma_shift = xcs ; img -> y_chroma_shift = ycs ; img -> bps = bps ; img -> stride [ VPX_PLANE_Y ] = img -> stride [ VPX_PLANE_ALPHA ] = stride_in_bytes ; img -> stride [ VPX_PLANE_U ] = img -> stride [ VPX_PLANE_V ] = stride_in_bytes >> xcs ; if ( ! vpx_img_set_rect ( img , 0 , 0 , d_w , d_h ) ) return img ; fail : vpx_img_free ( img ) ; return NULL ; }","if ( buf_align & ( buf_align - 1 ) ) goto fail ; if ( ! stride_align ) stride_align = 1 ; if ( stride_align & ( stride_align - 1 ) ) goto fail ; switch ( fmt ) { case VPX_IMG_FMT_RGB32 : case VPX_IMG_FMT_RGB32_LE : case VPX_IMG_FMT_ARGB : case VPX_IMG_FMT_ARGB_LE : bps = 32 ; break ; case VPX_IMG_FMT_RGB24 : case VPX_IMG_FMT_BGR24 : bps = 24 ; break ; case VPX_IMG_FMT_RGB565 : case VPX_IMG_FMT_RGB565_LE : case VPX_IMG_FMT_RGB555 : case VPX_IMG_FMT_RGB555_LE : case VPX_IMG_FMT_UYVY : case VPX_IMG_FMT_YUY2 : case VPX_IMG_FMT_YVYU : bps = 16 ; break ; case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : bps = 12 ; break ; case VPX_IMG_FMT_I422 : case VPX_IMG_FMT_I440 : bps = 16 ; break ; case VPX_IMG_FMT_I444 : bps = 24 ; break ; case VPX_IMG_FMT_I42016 : bps = 24 ; break ; case VPX_IMG_FMT_I42216 : case VPX_IMG_FMT_I44016 : bps = 32 ; break ; case VPX_IMG_FMT_I44416 : bps = 48 ; break ; default : bps = 16 ; break ; } switch ( fmt ) { case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : case VPX_IMG_FMT_I422 : case VPX_IMG_FMT_I42016 : case VPX_IMG_FMT_I42216 : xcs = 1 ; break ; default : xcs = 0 ; break ; } switch ( fmt ) { case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_I440 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : case VPX_IMG_FMT_I42016 : case VPX_IMG_FMT_I44016 : ycs = 1 ; break ; default : ycs = 0 ; break ; } w = d_w ; h = d_h ; s = ( fmt & VPX_IMG_FMT_PLANAR ) ? w : bps * w / 8 ; s = ( s + stride_align - 1 ) & ~ ( stride_align - 1 ) ; stride_in_bytes = ( fmt & VPX_IMG_FMT_HIGHBITDEPTH ) ? s * 2 : s ; if ( ! img ) { img = ( vpx_image_t * ) calloc ( 1 , sizeof ( vpx_image_t ) ) ; if ( ! img ) goto fail ; img -> self_allocd = 1 ; } else { memset ( img , 0 , sizeof ( vpx_image_t ) ) ; } img -> img_data = img_data ; if ( ! img_data ) { uint64_t alloc_size ; align = ( 1 << xcs ) - 1 ; w = ( d_w + align ) & ~ align ; align = ( 1 << ycs ) - 1 ; h = ( d_h + align ) & ~ align ; s = ( fmt & VPX_IMG_FMT_PLANAR ) ? w : bps * w / 8 ; s = ( s + stride_align - 1 ) & ~ ( stride_align - 1 ) ; stride_in_bytes = ( fmt & VPX_IMG_FMT_HIGHBITDEPTH ) ? s * 2 : s ; alloc_size = ( fmt & VPX_IMG_FMT_PLANAR ) ? ( uint64_t ) h * s * bps / 8 : ( uint64_t ) h * s ; if ( alloc_size != ( size_t ) alloc_size ) goto fail ; img -> img_data = ( uint8_t * ) vpx_memalign ( buf_align , ( size_t ) alloc_size ) ; img -> img_data_owner = 1 ; } if ( ! img -> img_data ) goto fail ; img -> fmt = fmt ; img -> bit_depth = ( fmt & VPX_IMG_FMT_HIGHBITDEPTH ) ? 16 : 8 ; img -> w = w ; img -> h = h ; img -> x_chroma_shift = xcs ; img -> y_chroma_shift = ycs ; img -> bps = bps ; img -> stride [ VPX_PLANE_Y ] = img -> stride [ VPX_PLANE_ALPHA ] = stride_in_bytes ; img -> stride [ VPX_PLANE_U ] = img -> stride [ VPX_PLANE_V ] = stride_in_bytes >> xcs ; if ( ! vpx_img_set_rect ( img , 0 , 0 , d_w , d_h ) ) return img ; fail : vpx_img_free ( img ) ; return NULL ; }"
148,"CWE-404 static int nfs4_callback_svc ( void * vrqstp ) { int err ; struct svc_rqst * rqstp = vrqstp ; set_freezable ( ) ; <vul-start> while ( ! kthread_should_stop ( ) ) { <vul-end> err = svc_recv ( rqstp , MAX_SCHEDULE_TIMEOUT ) ; if ( err == - EAGAIN || err == - EINTR ) continue ; svc_process ( rqstp ) ; } <vul-start> <vul-end> return 0 ; }","static int nfs4_callback_svc ( void * vrqstp ) { int err ; struct svc_rqst * rqstp = vrqstp ; set_freezable ( ) ; while ( ! kthread_freezable_should_stop ( NULL ) ) { if ( signal_pending ( current ) ) flush_signals ( current ) ; err = svc_recv ( rqstp , MAX_SCHEDULE_TIMEOUT ) ; if ( err == - EAGAIN || err == - EINTR ) continue ; svc_process ( rqstp ) ; } svc_exit_thread ( rqstp ) ; module_put_and_exit ( 0 ) ; return 0 ; }"
149,"CWE-119 if ( ! setup_stratum_curl ( pool ) ) goto out ; resend : if ( pool -> sessionid ) sprintf ( s , ""{\\""id\\"": %d, \\""method\\"": \\""mining.subscribe\\"", \\""params\\"": [\\""%s\\""]}"" , swork_id ++ , pool -> sessionid ) ; else sprintf ( s , ""{\\""id\\"": %d, \\""method\\"": \\""mining.subscribe\\"", \\""params\\"": []}"" , swork_id ++ ) ; if ( ! __stratum_send ( pool , s , strlen ( s ) ) ) { applog ( LOG_DEBUG , ""Failed to send s in initiate_stratum"" ) ; goto out ; } if ( ! socket_full ( pool , true ) ) { applog ( LOG_DEBUG , ""Timed out waiting for response in initiate_stratum"" ) ; goto out ; } sret = recv_line ( pool ) ; if ( ! sret ) goto out ; recvd = true ; val = JSON_LOADS ( sret , & err ) ; free ( sret ) ; if ( ! val ) { applog ( LOG_INFO , ""JSON decode failed(%d): %s"" , err . line , err . text ) ; goto out ; } res_val = json_object_get ( val , ""result"" ) ; err_val = json_object_get ( val , ""error"" ) ; if ( ! res_val || json_is_null ( res_val ) || ( err_val && ! json_is_null ( err_val ) ) ) { char * ss ; if ( err_val ) ss = json_dumps ( err_val , JSON_INDENT ( 3 ) ) ; else ss = strdup ( ""(unknown reason)"" ) ; applog ( LOG_INFO , ""JSON-RPC decode failed: %s"" , ss ) ; free ( ss ) ; goto out ; } sessionid = json_array_string ( json_array_get ( res_val , 0 ) , 1 ) ; if ( ! sessionid ) { applog ( LOG_INFO , ""Failed to get sessionid in initiate_stratum"" ) ; goto out ; } nonce1 = json_array_string ( res_val , 1 ) ; if ( ! nonce1 ) { applog ( LOG_INFO , ""Failed to get nonce1 in initiate_stratum"" ) ; free ( sessionid ) ; goto out ; } n2size = json_integer_value ( json_array_get ( res_val , 2 ) ) ; <vul-start> if ( ! n2size ) { <vul-end> applog ( LOG_INFO , ""Failed to get n2size in initiate_stratum"" ) ; free ( sessionid ) ; free ( nonce1 ) ; goto out ; } mutex_lock ( & pool -> pool_lock ) ; pool -> sessionid = sessionid ; free ( pool -> nonce1 ) ; pool -> nonce1 = nonce1 ; pool -> n1_len = strlen ( nonce1 ) / 2 ; pool -> n2size = n2size ; mutex_unlock ( & pool -> pool_lock ) ; applog ( LOG_DEBUG , ""Pool %d stratum session id: %s"" , pool -> pool_no , pool -> sessionid ) ; ret = true ; out : if ( val ) json_decref ( val ) ; if ( ret ) { if ( ! pool -> stratum_url ) pool -> stratum_url = pool -> sockaddr_url ; pool -> stratum_active = true ; pool -> swork . diff = 1 ; if ( opt_protocol ) { applog ( LOG_DEBUG , ""Pool %d confirmed mining.subscribe with extranonce1 %s extran2size %d"" , pool -> pool_no , pool -> nonce1 , pool -> n2size ) ; } } else { if ( recvd && pool -> sessionid ) { mutex_lock ( & pool -> pool_lock ) ; free ( pool -> sessionid ) ; free ( pool -> nonce1 ) ; pool -> sessionid = pool -> nonce1 = NULL ; mutex_unlock ( & pool -> pool_lock ) ; applog ( LOG_DEBUG , ""Failed to resume stratum, trying afresh"" ) ; goto resend ; } applog ( LOG_DEBUG , ""Initiate stratum failed"" ) ; if ( pool -> sock != INVSOCK ) { shutdown ( pool -> sock , SHUT_RDWR ) ; pool -> sock = INVSOCK ; } } return ret ; }","if ( ! setup_stratum_curl ( pool ) ) goto out ; resend : if ( pool -> sessionid ) sprintf ( s , ""{\\""id\\"": %d, \\""method\\"": \\""mining.subscribe\\"", \\""params\\"": [\\""%s\\""]}"" , swork_id ++ , pool -> sessionid ) ; else sprintf ( s , ""{\\""id\\"": %d, \\""method\\"": \\""mining.subscribe\\"", \\""params\\"": []}"" , swork_id ++ ) ; if ( ! __stratum_send ( pool , s , strlen ( s ) ) ) { applog ( LOG_DEBUG , ""Failed to send s in initiate_stratum"" ) ; goto out ; } if ( ! socket_full ( pool , true ) ) { applog ( LOG_DEBUG , ""Timed out waiting for response in initiate_stratum"" ) ; goto out ; } sret = recv_line ( pool ) ; if ( ! sret ) goto out ; recvd = true ; val = JSON_LOADS ( sret , & err ) ; free ( sret ) ; if ( ! val ) { applog ( LOG_INFO , ""JSON decode failed(%d): %s"" , err . line , err . text ) ; goto out ; } res_val = json_object_get ( val , ""result"" ) ; err_val = json_object_get ( val , ""error"" ) ; if ( ! res_val || json_is_null ( res_val ) || ( err_val && ! json_is_null ( err_val ) ) ) { char * ss ; if ( err_val ) ss = json_dumps ( err_val , JSON_INDENT ( 3 ) ) ; else ss = strdup ( ""(unknown reason)"" ) ; applog ( LOG_INFO , ""JSON-RPC decode failed: %s"" , ss ) ; free ( ss ) ; goto out ; } sessionid = json_array_string ( json_array_get ( res_val , 0 ) , 1 ) ; if ( ! sessionid ) { applog ( LOG_INFO , ""Failed to get sessionid in initiate_stratum"" ) ; goto out ; } nonce1 = json_array_string ( res_val , 1 ) ; if ( ! nonce1 ) { applog ( LOG_INFO , ""Failed to get nonce1 in initiate_stratum"" ) ; free ( sessionid ) ; goto out ; } n2size = json_integer_value ( json_array_get ( res_val , 2 ) ) ; if ( n2size < 1 ) { applog ( LOG_INFO , ""Failed to get n2size in initiate_stratum"" ) ; free ( sessionid ) ; free ( nonce1 ) ; goto out ; } mutex_lock ( & pool -> pool_lock ) ; pool -> sessionid = sessionid ; free ( pool -> nonce1 ) ; pool -> nonce1 = nonce1 ; pool -> n1_len = strlen ( nonce1 ) / 2 ; pool -> n2size = n2size ; mutex_unlock ( & pool -> pool_lock ) ; applog ( LOG_DEBUG , ""Pool %d stratum session id: %s"" , pool -> pool_no , pool -> sessionid ) ; ret = true ; out : if ( val ) json_decref ( val ) ; if ( ret ) { if ( ! pool -> stratum_url ) pool -> stratum_url = pool -> sockaddr_url ; pool -> stratum_active = true ; pool -> swork . diff = 1 ; if ( opt_protocol ) { applog ( LOG_DEBUG , ""Pool %d confirmed mining.subscribe with extranonce1 %s extran2size %d"" , pool -> pool_no , pool -> nonce1 , pool -> n2size ) ; } } else { if ( recvd && pool -> sessionid ) { mutex_lock ( & pool -> pool_lock ) ; free ( pool -> sessionid ) ; free ( pool -> nonce1 ) ; pool -> sessionid = pool -> nonce1 = NULL ; mutex_unlock ( & pool -> pool_lock ) ; applog ( LOG_DEBUG , ""Failed to resume stratum, trying afresh"" ) ; goto resend ; } applog ( LOG_DEBUG , ""Initiate stratum failed"" ) ; if ( pool -> sock != INVSOCK ) { shutdown ( pool -> sock , SHUT_RDWR ) ; pool -> sock = INVSOCK ; } } return ret ; }"
150,"CWE-119 static vpx_codec_err_t ctrl_update_reference ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> const int ref_frame_flags = va_arg ( args , int ) ; vp9_update_reference ( ctx -> cpi , ref_frame_flags ) ; return VPX_CODEC_OK ; }","static vpx_codec_err_t ctrl_update_reference ( vpx_codec_alg_priv_t * ctx , va_list args ) { const int ref_frame_flags = va_arg ( args , int ) ; vp9_update_reference ( ctx -> cpi , ref_frame_flags ) ; return VPX_CODEC_OK ; }"
151,"CWE-787 int idn2_to_ascii_4i ( const uint32_t * input , size_t inlen , char * output , int flags ) { uint32_t * input_u32 ; uint8_t * input_u8 , * output_u8 ; size_t length ; int rc ; if ( ! input ) { if ( output ) * output = 0 ; return IDN2_OK ; } input_u32 = ( uint32_t * ) malloc ( ( inlen + 1 ) * sizeof ( uint32_t ) ) ; if ( ! input_u32 ) return IDN2_MALLOC ; u32_cpy ( input_u32 , input , inlen ) ; input_u32 [ inlen ] = 0 ; input_u8 = u32_to_u8 ( input_u32 , inlen + 1 , NULL , & length ) ; free ( input_u32 ) ; if ( ! input_u8 ) { if ( errno == ENOMEM ) return IDN2_MALLOC ; return IDN2_ENCODING_ERROR ; } rc = idn2_lookup_u8 ( input_u8 , & output_u8 , flags ) ; free ( input_u8 ) ; if ( rc == IDN2_OK ) { <vul-start> <vul-end> if ( output ) <vul-start> strcpy ( output , ( const char * ) output_u8 ) ; <vul-end> free ( output_u8 ) ; } return rc ; }","int idn2_to_ascii_4i ( const uint32_t * input , size_t inlen , char * output , int flags ) { uint32_t * input_u32 ; uint8_t * input_u8 , * output_u8 ; size_t length ; int rc ; if ( ! input ) { if ( output ) * output = 0 ; return IDN2_OK ; } input_u32 = ( uint32_t * ) malloc ( ( inlen + 1 ) * sizeof ( uint32_t ) ) ; if ( ! input_u32 ) return IDN2_MALLOC ; u32_cpy ( input_u32 , input , inlen ) ; input_u32 [ inlen ] = 0 ; input_u8 = u32_to_u8 ( input_u32 , inlen + 1 , NULL , & length ) ; free ( input_u32 ) ; if ( ! input_u8 ) { if ( errno == ENOMEM ) return IDN2_MALLOC ; return IDN2_ENCODING_ERROR ; } rc = idn2_lookup_u8 ( input_u8 , & output_u8 , flags ) ; free ( input_u8 ) ; if ( rc == IDN2_OK ) { size_t len = strlen ( ( char * ) output_u8 ) ; if ( len > 63 ) { free ( output_u8 ) ; return IDN2_TOO_BIG_DOMAIN ; } if ( output ) strcpy ( output , ( char * ) output_u8 ) ; free ( output_u8 ) ; } return rc ; }"
152,"CWE-20 MonoReflectionMethod * mono_reflection_bind_generic_method_parameters ( MonoReflectionMethod * rmethod , MonoArray * types ) { MonoClass * klass ; MonoMethod * method , * inflated ; MonoMethodInflated * imethod ; MonoGenericContext tmp_context ; MonoGenericInst * ginst ; MonoType * * type_argv ; int count , i ; MONO_ARCH_SAVE_REGS ; if ( ! strcmp ( rmethod -> object . vtable -> klass -> name , ""MethodBuilder"" ) ) { # ifndef DISABLE_REFLECTION_EMIT MonoReflectionMethodBuilder * mb = NULL ; MonoReflectionTypeBuilder * tb ; MonoClass * klass ; mb = ( MonoReflectionMethodBuilder * ) rmethod ; tb = ( MonoReflectionTypeBuilder * ) mb -> type ; klass = mono_class_from_mono_type ( mono_reflection_type_get_handle ( ( MonoReflectionType * ) tb ) ) ; method = methodbuilder_to_mono_method ( klass , mb ) ; # else g_assert_not_reached ( ) ; method = NULL ; # endif } else { method = rmethod -> method ; } klass = method -> klass ; if ( method -> is_inflated ) method = ( ( MonoMethodInflated * ) method ) -> declaring ; count = mono_method_signature ( method ) -> generic_param_count ; if ( count != mono_array_length ( types ) ) return NULL ; type_argv = g_new0 ( MonoType * , count ) ; for ( i = 0 ; i < count ; i ++ ) { MonoReflectionType * garg = mono_array_get ( types , gpointer , i ) ; type_argv [ i ] = mono_reflection_type_get_handle ( garg ) ; } ginst = mono_metadata_get_generic_inst ( count , type_argv ) ; g_free ( type_argv ) ; tmp_context . class_inst = klass -> generic_class ? klass -> generic_class -> context . class_inst : NULL ; tmp_context . method_inst = ginst ; inflated = mono_class_inflate_generic_method ( method , & tmp_context ) ; imethod = ( MonoMethodInflated * ) inflated ; if ( method -> klass -> image -> dynamic ) { MonoDynamicImage * image = ( MonoDynamicImage * ) method -> klass -> image ; mono_loader_lock ( ) ; mono_g_hash_table_insert ( image -> generic_def_objects , imethod , rmethod ) ; mono_loader_unlock ( ) ; } <vul-start> <vul-end> return mono_method_get_object ( mono_object_domain ( rmethod ) , inflated , NULL ) ; }","MonoReflectionMethod * mono_reflection_bind_generic_method_parameters ( MonoReflectionMethod * rmethod , MonoArray * types ) { MonoClass * klass ; MonoMethod * method , * inflated ; MonoMethodInflated * imethod ; MonoGenericContext tmp_context ; MonoGenericInst * ginst ; MonoType * * type_argv ; int count , i ; MONO_ARCH_SAVE_REGS ; if ( ! strcmp ( rmethod -> object . vtable -> klass -> name , ""MethodBuilder"" ) ) { # ifndef DISABLE_REFLECTION_EMIT MonoReflectionMethodBuilder * mb = NULL ; MonoReflectionTypeBuilder * tb ; MonoClass * klass ; mb = ( MonoReflectionMethodBuilder * ) rmethod ; tb = ( MonoReflectionTypeBuilder * ) mb -> type ; klass = mono_class_from_mono_type ( mono_reflection_type_get_handle ( ( MonoReflectionType * ) tb ) ) ; method = methodbuilder_to_mono_method ( klass , mb ) ; # else g_assert_not_reached ( ) ; method = NULL ; # endif } else { method = rmethod -> method ; } klass = method -> klass ; if ( method -> is_inflated ) method = ( ( MonoMethodInflated * ) method ) -> declaring ; count = mono_method_signature ( method ) -> generic_param_count ; if ( count != mono_array_length ( types ) ) return NULL ; type_argv = g_new0 ( MonoType * , count ) ; for ( i = 0 ; i < count ; i ++ ) { MonoReflectionType * garg = mono_array_get ( types , gpointer , i ) ; type_argv [ i ] = mono_reflection_type_get_handle ( garg ) ; } ginst = mono_metadata_get_generic_inst ( count , type_argv ) ; g_free ( type_argv ) ; tmp_context . class_inst = klass -> generic_class ? klass -> generic_class -> context . class_inst : NULL ; tmp_context . method_inst = ginst ; inflated = mono_class_inflate_generic_method ( method , & tmp_context ) ; imethod = ( MonoMethodInflated * ) inflated ; if ( method -> klass -> image -> dynamic ) { MonoDynamicImage * image = ( MonoDynamicImage * ) method -> klass -> image ; mono_loader_lock ( ) ; mono_g_hash_table_insert ( image -> generic_def_objects , imethod , rmethod ) ; mono_loader_unlock ( ) ; } if ( ! mono_verifier_is_method_valid_generic_instantiation ( inflated ) ) mono_raise_exception ( mono_get_exception_argument ( ""typeArguments"" , ""Invalid generic arguments"" ) ) ; return mono_method_get_object ( mono_object_domain ( rmethod ) , inflated , NULL ) ; }"
153,"CWE-617 <vul-start> void <vul-end> pci_populate_msicap ( struct msicap * msicap , int msgnum , int nextptr ) { int mmc ; <vul-start> assert ( ( msgnum & ( msgnum - 1 ) ) == 0 && msgnum >= 1 && msgnum <= 32 ) ; <vul-end> mmc = ffs ( msgnum ) - 1 ; bzero ( msicap , sizeof ( struct msicap ) ) ; msicap -> capid = PCIY_MSI ; msicap -> nextptr = nextptr ; msicap -> msgctrl = PCIM_MSICTRL_64BIT | ( mmc << 1 ) ; <vul-start> <vul-end> }","int pci_populate_msicap ( struct msicap * msicap , int msgnum , int nextptr ) { int mmc ; if ( ( ( msgnum & ( msgnum - 1 ) ) != 0 ) || msgnum < 1 || msgnum > 32 ) { pr_err ( ""%s: invalid number of msi messages!\\n"" , __func__ ) ; return - 1 ; } mmc = ffs ( msgnum ) - 1 ; bzero ( msicap , sizeof ( struct msicap ) ) ; msicap -> capid = PCIY_MSI ; msicap -> nextptr = nextptr ; msicap -> msgctrl = PCIM_MSICTRL_64BIT | ( mmc << 1 ) ; return 0 ; }"
154,"NVD-CWE-Other struct list_head * pos , * temp ; asoc -> c = new -> c ; asoc -> peer . rwnd = new -> peer . rwnd ; asoc -> peer . sack_needed = new -> peer . sack_needed ; asoc -> peer . auth_capable = new -> peer . auth_capable ; asoc -> peer . i = new -> peer . i ; sctp_tsnmap_init ( & asoc -> peer . tsn_map , SCTP_TSN_MAP_INITIAL , asoc -> peer . i . initial_tsn , GFP_ATOMIC ) ; list_for_each_safe ( pos , temp , & asoc -> peer . transport_addr_list ) { trans = list_entry ( pos , struct sctp_transport , transports ) ; if ( ! sctp_assoc_lookup_paddr ( new , & trans -> ipaddr ) ) { sctp_assoc_rm_peer ( asoc , trans ) ; continue ; } if ( asoc -> state >= SCTP_STATE_ESTABLISHED ) sctp_transport_reset ( trans ) ; } if ( asoc -> state >= SCTP_STATE_ESTABLISHED ) { asoc -> next_tsn = new -> next_tsn ; asoc -> ctsn_ack_point = new -> ctsn_ack_point ; asoc -> adv_peer_ack_point = new -> adv_peer_ack_point ; sctp_ssnmap_clear ( asoc -> ssnmap ) ; sctp_ulpq_flush ( & asoc -> ulpq ) ; asoc -> overall_error_count = 0 ; } else { list_for_each_entry ( trans , & new -> peer . transport_addr_list , transports ) { if ( ! sctp_assoc_lookup_paddr ( asoc , & trans -> ipaddr ) ) sctp_assoc_add_peer ( asoc , & trans -> ipaddr , GFP_ATOMIC , trans -> state ) ; } asoc -> ctsn_ack_point = asoc -> next_tsn - 1 ; asoc -> adv_peer_ack_point = asoc -> ctsn_ack_point ; if ( ! asoc -> ssnmap ) { asoc -> ssnmap = new -> ssnmap ; new -> ssnmap = NULL ; } if ( ! asoc -> assoc_id ) { sctp_assoc_set_id ( asoc , GFP_ATOMIC ) ; } } kfree ( asoc -> peer . peer_random ) ; asoc -> peer . peer_random = new -> peer . peer_random ; new -> peer . peer_random = NULL ; kfree ( asoc -> peer . peer_chunks ) ; asoc -> peer . peer_chunks = new -> peer . peer_chunks ; new -> peer . peer_chunks = NULL ; kfree ( asoc -> peer . peer_hmacs ) ; asoc -> peer . peer_hmacs = new -> peer . peer_hmacs ; new -> peer . peer_hmacs = NULL ; <vul-start> sctp_auth_key_put ( asoc -> asoc_shared_key ) ; <vul-end> sctp_auth_asoc_init_active_key ( asoc , GFP_ATOMIC ) ; }","struct list_head * pos , * temp ; asoc -> c = new -> c ; asoc -> peer . rwnd = new -> peer . rwnd ; asoc -> peer . sack_needed = new -> peer . sack_needed ; asoc -> peer . auth_capable = new -> peer . auth_capable ; asoc -> peer . i = new -> peer . i ; sctp_tsnmap_init ( & asoc -> peer . tsn_map , SCTP_TSN_MAP_INITIAL , asoc -> peer . i . initial_tsn , GFP_ATOMIC ) ; list_for_each_safe ( pos , temp , & asoc -> peer . transport_addr_list ) { trans = list_entry ( pos , struct sctp_transport , transports ) ; if ( ! sctp_assoc_lookup_paddr ( new , & trans -> ipaddr ) ) { sctp_assoc_rm_peer ( asoc , trans ) ; continue ; } if ( asoc -> state >= SCTP_STATE_ESTABLISHED ) sctp_transport_reset ( trans ) ; } if ( asoc -> state >= SCTP_STATE_ESTABLISHED ) { asoc -> next_tsn = new -> next_tsn ; asoc -> ctsn_ack_point = new -> ctsn_ack_point ; asoc -> adv_peer_ack_point = new -> adv_peer_ack_point ; sctp_ssnmap_clear ( asoc -> ssnmap ) ; sctp_ulpq_flush ( & asoc -> ulpq ) ; asoc -> overall_error_count = 0 ; } else { list_for_each_entry ( trans , & new -> peer . transport_addr_list , transports ) { if ( ! sctp_assoc_lookup_paddr ( asoc , & trans -> ipaddr ) ) sctp_assoc_add_peer ( asoc , & trans -> ipaddr , GFP_ATOMIC , trans -> state ) ; } asoc -> ctsn_ack_point = asoc -> next_tsn - 1 ; asoc -> adv_peer_ack_point = asoc -> ctsn_ack_point ; if ( ! asoc -> ssnmap ) { asoc -> ssnmap = new -> ssnmap ; new -> ssnmap = NULL ; } if ( ! asoc -> assoc_id ) { sctp_assoc_set_id ( asoc , GFP_ATOMIC ) ; } } kfree ( asoc -> peer . peer_random ) ; asoc -> peer . peer_random = new -> peer . peer_random ; new -> peer . peer_random = NULL ; kfree ( asoc -> peer . peer_chunks ) ; asoc -> peer . peer_chunks = new -> peer . peer_chunks ; new -> peer . peer_chunks = NULL ; kfree ( asoc -> peer . peer_hmacs ) ; asoc -> peer . peer_hmacs = new -> peer . peer_hmacs ; new -> peer . peer_hmacs = NULL ; sctp_auth_asoc_init_active_key ( asoc , GFP_ATOMIC ) ; }"
155,"CWE-20 bt_status_t btif_storage_add_bonded_device ( bt_bdaddr_t * remote_bd_addr , LINK_KEY link_key , uint8_t key_type , uint8_t pin_length ) { bdstr_t bdstr ; bdaddr_to_string ( remote_bd_addr , bdstr , sizeof ( bdstr ) ) ; int ret = btif_config_set_int ( bdstr , ""LinkKeyType"" , ( int ) key_type ) ; ret &= btif_config_set_int ( bdstr , ""PinLength"" , ( int ) pin_length ) ; ret &= btif_config_set_bin ( bdstr , ""LinkKey"" , link_key , sizeof ( LINK_KEY ) ) ; <vul-start> <vul-end> btif_config_flush ( ) ; return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL ; }","bt_status_t btif_storage_add_bonded_device ( bt_bdaddr_t * remote_bd_addr , LINK_KEY link_key , uint8_t key_type , uint8_t pin_length ) { bdstr_t bdstr ; bdaddr_to_string ( remote_bd_addr , bdstr , sizeof ( bdstr ) ) ; int ret = btif_config_set_int ( bdstr , ""LinkKeyType"" , ( int ) key_type ) ; ret &= btif_config_set_int ( bdstr , ""PinLength"" , ( int ) pin_length ) ; ret &= btif_config_set_bin ( bdstr , ""LinkKey"" , link_key , sizeof ( LINK_KEY ) ) ; if ( is_restricted_mode ( ) ) { BTIF_TRACE_WARNING ( ""%s: \'%s\' pairing will be removed if unrestricted"" , __func__ , bdstr ) ; btif_config_set_int ( bdstr , ""Restricted"" , 1 ) ; } btif_config_flush ( ) ; return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL ; }"
156,"CWE-787 int mwifiex_ret_wmm_get_status ( struct mwifiex_private * priv , const struct host_cmd_ds_command * resp ) { u8 * curr = ( u8 * ) & resp -> params . get_wmm_status ; uint16_t resp_len = le16_to_cpu ( resp -> size ) , tlv_len ; int mask = IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK ; bool valid = true ; struct mwifiex_ie_types_data * tlv_hdr ; struct mwifiex_ie_types_wmm_queue_status * tlv_wmm_qstatus ; struct ieee_types_wmm_parameter * wmm_param_ie = NULL ; struct mwifiex_wmm_ac_status * ac_status ; mwifiex_dbg ( priv -> adapter , INFO , ""info: WMM: WMM_GET_STATUS cmdresp received: %d\\n"" , resp_len ) ; while ( ( resp_len >= sizeof ( tlv_hdr -> header ) ) && valid ) { tlv_hdr = ( struct mwifiex_ie_types_data * ) curr ; tlv_len = le16_to_cpu ( tlv_hdr -> header . len ) ; if ( resp_len < tlv_len + sizeof ( tlv_hdr -> header ) ) break ; switch ( le16_to_cpu ( tlv_hdr -> header . type ) ) { case TLV_TYPE_WMMQSTATUS : tlv_wmm_qstatus = ( struct mwifiex_ie_types_wmm_queue_status * ) tlv_hdr ; mwifiex_dbg ( priv -> adapter , CMD , ""info: CMD_RESP: WMM_GET_STATUS:\\t"" ""QSTATUS TLV: %d, %d, %d\\n"" , tlv_wmm_qstatus -> queue_index , tlv_wmm_qstatus -> flow_required , tlv_wmm_qstatus -> disabled ) ; ac_status = & priv -> wmm . ac_status [ tlv_wmm_qstatus -> queue_index ] ; ac_status -> disabled = tlv_wmm_qstatus -> disabled ; ac_status -> flow_required = tlv_wmm_qstatus -> flow_required ; ac_status -> flow_created = tlv_wmm_qstatus -> flow_created ; break ; case WLAN_EID_VENDOR_SPECIFIC : wmm_param_ie = ( struct ieee_types_wmm_parameter * ) ( curr + 2 ) ; wmm_param_ie -> vend_hdr . len = ( u8 ) tlv_len ; wmm_param_ie -> vend_hdr . element_id = WLAN_EID_VENDOR_SPECIFIC ; mwifiex_dbg ( priv -> adapter , CMD , ""info: CMD_RESP: WMM_GET_STATUS:\\t"" ""WMM Parameter Set Count: %d\\n"" , wmm_param_ie -> qos_info_bitmap & mask ) ; <vul-start> <vul-end> memcpy ( ( u8 * ) & priv -> curr_bss_params . bss_descriptor . wmm_ie , wmm_param_ie , wmm_param_ie -> vend_hdr . len + 2 ) ; break ; default : valid = false ; break ; } curr += ( tlv_len + sizeof ( tlv_hdr -> header ) ) ; resp_len -= ( tlv_len + sizeof ( tlv_hdr -> header ) ) ; } mwifiex_wmm_setup_queue_priorities ( priv , wmm_param_ie ) ; mwifiex_wmm_setup_ac_downgrade ( priv ) ; return 0 ; }","int mwifiex_ret_wmm_get_status ( struct mwifiex_private * priv , const struct host_cmd_ds_command * resp ) { u8 * curr = ( u8 * ) & resp -> params . get_wmm_status ; uint16_t resp_len = le16_to_cpu ( resp -> size ) , tlv_len ; int mask = IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK ; bool valid = true ; struct mwifiex_ie_types_data * tlv_hdr ; struct mwifiex_ie_types_wmm_queue_status * tlv_wmm_qstatus ; struct ieee_types_wmm_parameter * wmm_param_ie = NULL ; struct mwifiex_wmm_ac_status * ac_status ; mwifiex_dbg ( priv -> adapter , INFO , ""info: WMM: WMM_GET_STATUS cmdresp received: %d\\n"" , resp_len ) ; while ( ( resp_len >= sizeof ( tlv_hdr -> header ) ) && valid ) { tlv_hdr = ( struct mwifiex_ie_types_data * ) curr ; tlv_len = le16_to_cpu ( tlv_hdr -> header . len ) ; if ( resp_len < tlv_len + sizeof ( tlv_hdr -> header ) ) break ; switch ( le16_to_cpu ( tlv_hdr -> header . type ) ) { case TLV_TYPE_WMMQSTATUS : tlv_wmm_qstatus = ( struct mwifiex_ie_types_wmm_queue_status * ) tlv_hdr ; mwifiex_dbg ( priv -> adapter , CMD , ""info: CMD_RESP: WMM_GET_STATUS:\\t"" ""QSTATUS TLV: %d, %d, %d\\n"" , tlv_wmm_qstatus -> queue_index , tlv_wmm_qstatus -> flow_required , tlv_wmm_qstatus -> disabled ) ; ac_status = & priv -> wmm . ac_status [ tlv_wmm_qstatus -> queue_index ] ; ac_status -> disabled = tlv_wmm_qstatus -> disabled ; ac_status -> flow_required = tlv_wmm_qstatus -> flow_required ; ac_status -> flow_created = tlv_wmm_qstatus -> flow_created ; break ; case WLAN_EID_VENDOR_SPECIFIC : wmm_param_ie = ( struct ieee_types_wmm_parameter * ) ( curr + 2 ) ; wmm_param_ie -> vend_hdr . len = ( u8 ) tlv_len ; wmm_param_ie -> vend_hdr . element_id = WLAN_EID_VENDOR_SPECIFIC ; mwifiex_dbg ( priv -> adapter , CMD , ""info: CMD_RESP: WMM_GET_STATUS:\\t"" ""WMM Parameter Set Count: %d\\n"" , wmm_param_ie -> qos_info_bitmap & mask ) ; if ( wmm_param_ie -> vend_hdr . len + 2 > sizeof ( struct ieee_types_wmm_parameter ) ) break ; memcpy ( ( u8 * ) & priv -> curr_bss_params . bss_descriptor . wmm_ie , wmm_param_ie , wmm_param_ie -> vend_hdr . len + 2 ) ; break ; default : valid = false ; break ; } curr += ( tlv_len + sizeof ( tlv_hdr -> header ) ) ; resp_len -= ( tlv_len + sizeof ( tlv_hdr -> header ) ) ; } mwifiex_wmm_setup_queue_priorities ( priv , wmm_param_ie ) ; mwifiex_wmm_setup_ac_downgrade ( priv ) ; return 0 ; }"
157,"CWE-125 static void pimv2_print ( netdissect_options * ndo , register const u_char * bp , register u_int len , const u_char * bp2 ) { register const u_char * ep ; register const struct pim * pim = ( const struct pim * ) bp ; int advance ; enum checksum_status cksum_status ; <vul-start> <vul-end> ep = ( const u_char * ) ndo -> ndo_snapend ; if ( bp >= ep ) return ; if ( ep > bp + len ) ep = bp + len ; <vul-start> <vul-end> ND_TCHECK ( pim -> pim_rsv ) ; pimv2_addr_len = pim -> pim_rsv ; if ( pimv2_addr_len != 0 ) ND_PRINT ( ( ndo , "", RFC2117-encoding"" ) ) ; <vul-start> <vul-end> ND_PRINT ( ( ndo , "", cksum 0x%04x "" , EXTRACT_16BITS ( & pim -> pim_cksum ) ) ) ; if ( EXTRACT_16BITS ( & pim -> pim_cksum ) == 0 ) { ND_PRINT ( ( ndo , ""(unverified)"" ) ) ; } else { if ( PIM_TYPE ( pim -> pim_typever ) == PIMV2_TYPE_REGISTER ) { cksum_status = pimv2_check_checksum ( ndo , bp , bp2 , 8 ) ; if ( cksum_status == INCORRECT ) { cksum_status = pimv2_check_checksum ( ndo , bp , bp2 , len ) ; } } else { cksum_status = pimv2_check_checksum ( ndo , bp , bp2 , len ) ; } switch ( cksum_status ) { case CORRECT : ND_PRINT ( ( ndo , ""(correct)"" ) ) ; break ; case INCORRECT : ND_PRINT ( ( ndo , ""(incorrect)"" ) ) ; break ; case UNVERIFIED : ND_PRINT ( ( ndo , ""(unverified)"" ) ) ; break ; } } <vul-start> <vul-end> switch ( PIM_TYPE ( pim -> pim_typever ) ) { case PIMV2_TYPE_HELLO : { uint16_t otype , olen ; <vul-start> bp += 4 ; while ( bp < ep ) { <vul-end> ND_TCHECK2 ( bp [ 0 ] , 4 ) ; otype = EXTRACT_16BITS ( & bp [ 0 ] ) ; olen = EXTRACT_16BITS ( & bp [ 2 ] ) ; <vul-start> ND_TCHECK2 ( bp [ 0 ] , 4 + olen ) ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t  %s Option (%u), length %u, Value: "" , tok2str ( pimv2_hello_option_values , ""Unknown"" , otype ) , otype , olen ) ) ; bp += 4 ; <vul-start> <vul-end> switch ( otype ) { case PIMV2_HELLO_OPTION_HOLDTIME : if ( olen != 2 ) { ND_PRINT ( ( ndo , ""ERROR: Option Length != 2 Bytes (%u)"" , olen ) ) ; } else { unsigned_relts_print ( ndo , EXTRACT_16BITS ( bp ) ) ; } break ; case PIMV2_HELLO_OPTION_LANPRUNEDELAY : if ( olen != 4 ) { ND_PRINT ( ( ndo , ""ERROR: Option Length != 4 Bytes (%u)"" , olen ) ) ; } else { char t_bit ; uint16_t lan_delay , override_interval ; lan_delay = EXTRACT_16BITS ( bp ) ; override_interval = EXTRACT_16BITS ( bp + 2 ) ; t_bit = ( lan_delay & 0x8000 ) ? 1 : 0 ; lan_delay &= ~ 0x8000 ; ND_PRINT ( ( ndo , ""\\n\\t    T-bit=%d, LAN delay %dms, Override interval %dms"" , t_bit , lan_delay , override_interval ) ) ; } break ; case PIMV2_HELLO_OPTION_DR_PRIORITY_OLD : case PIMV2_HELLO_OPTION_DR_PRIORITY : switch ( olen ) { case 0 : ND_PRINT ( ( ndo , ""Bi-Directional Capability (Old)"" ) ) ; break ; case 4 : ND_PRINT ( ( ndo , ""%u"" , EXTRACT_32BITS ( bp ) ) ) ; break ; default : ND_PRINT ( ( ndo , ""ERROR: Option Length != 4 Bytes (%u)"" , olen ) ) ; break ; } break ; case PIMV2_HELLO_OPTION_GENID : if ( olen != 4 ) { ND_PRINT ( ( ndo , ""ERROR: Option Length != 4 Bytes (%u)"" , olen ) ) ; } else { ND_PRINT ( ( ndo , ""0x%08x"" , EXTRACT_32BITS ( bp ) ) ) ; } break ; case PIMV2_HELLO_OPTION_REFRESH_CAP : if ( olen != 4 ) { ND_PRINT ( ( ndo , ""ERROR: Option Length != 4 Bytes (%u)"" , olen ) ) ; } else { ND_PRINT ( ( ndo , ""v%d"" , * bp ) ) ; if ( * ( bp + 1 ) != 0 ) { ND_PRINT ( ( ndo , "", interval "" ) ) ; unsigned_relts_print ( ndo , * ( bp + 1 ) ) ; } if ( EXTRACT_16BITS ( bp + 2 ) != 0 ) { ND_PRINT ( ( ndo , "" ?0x%04x?"" , EXTRACT_16BITS ( bp + 2 ) ) ) ; } } break ; case PIMV2_HELLO_OPTION_BIDIR_CAP : break ; case PIMV2_HELLO_OPTION_ADDRESS_LIST_OLD : case PIMV2_HELLO_OPTION_ADDRESS_LIST : if ( ndo -> ndo_vflag > 1 ) { const u_char * ptr = bp ; <vul-start> <vul-end> while ( ptr < ( bp + olen ) ) { ND_PRINT ( ( ndo , ""\\n\\t    "" ) ) ; <vul-start> advance = pimv2_addr_print ( ndo , ptr , pimv2_unicast , 0 ) ; if ( advance < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } <vul-end> ptr += advance ; <vul-start> <vul-end> } } break ; default : if ( ndo -> ndo_vflag <= 1 ) print_unknown_data ( ndo , bp , ""\\n\\t    "" , olen ) ; break ; } if ( ndo -> ndo_vflag > 1 ) print_unknown_data ( ndo , bp , ""\\n\\t    "" , olen ) ; bp += olen ; <vul-start> <vul-end> } break ; } case PIMV2_TYPE_REGISTER : { const struct ip * ip ; <vul-start> ND_TCHECK2 ( * ( bp + 4 ) , PIMV2_REGISTER_FLAG_LEN ) ; <vul-end> ND_PRINT ( ( ndo , "", Flags [ %s ]\\n\\t"" , tok2str ( pimv2_register_flag_values , ""none"" , <vul-start> EXTRACT_32BITS ( bp + 4 ) ) ) ) ; bp += 8 ; len -= 8 ; <vul-end> ip = ( const struct ip * ) bp ; <vul-start> <vul-end> switch ( IP_V ( ip ) ) { case 0 : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""IP-Null-header %s > %s"" , ipaddr_string ( ndo , & ip -> ip_src ) , ipaddr_string ( ndo , & ip -> ip_dst ) ) ) ; break ; case 4 : ip_print ( ndo , bp , len ) ; break ; case 6 : ip6_print ( ndo , bp , len ) ; break ; default : ND_PRINT ( ( ndo , ""IP ver %d"" , IP_V ( ip ) ) ) ; break ; } break ; } case PIMV2_TYPE_REGISTER_STOP : <vul-start> bp += 4 ; len -= 4 ; if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" group="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_group , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; len -= advance ; if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" source="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_unicast , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } <vul-end> bp += advance ; len -= advance ; break ; case PIMV2_TYPE_JOIN_PRUNE : case PIMV2_TYPE_GRAFT : case PIMV2_TYPE_GRAFT_ACK : { uint8_t ngroup ; uint16_t holdtime ; uint16_t njoin ; uint16_t nprune ; int i , j ; <vul-start> bp += 4 ; len -= 4 ; <vul-end> if ( PIM_TYPE ( pim -> pim_typever ) != 7 ) { <vul-start> if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "", upstream-neighbor: "" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_unicast , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; len -= advance ; } if ( bp + 4 > ep ) break ; <vul-end> ngroup = bp [ 1 ] ; holdtime = EXTRACT_16BITS ( & bp [ 2 ] ) ; ND_PRINT ( ( ndo , ""\\n\\t  %u group(s)"" , ngroup ) ) ; if ( PIM_TYPE ( pim -> pim_typever ) != 7 ) { ND_PRINT ( ( ndo , "", holdtime: "" ) ) ; if ( holdtime == 0xffff ) ND_PRINT ( ( ndo , ""infinite"" ) ) ; else unsigned_relts_print ( ndo , holdtime ) ; } bp += 4 ; len -= 4 ; for ( i = 0 ; i < ngroup ; i ++ ) { <vul-start> if ( bp >= ep ) goto jp_done ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    group #%u: "" , i + 1 ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_group , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto jp_done ; } bp += advance ; len -= advance ; if ( bp + 4 > ep ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto jp_done ; } <vul-end> njoin = EXTRACT_16BITS ( & bp [ 0 ] ) ; nprune = EXTRACT_16BITS ( & bp [ 2 ] ) ; ND_PRINT ( ( ndo , "", joined sources: %u, pruned sources: %u"" , njoin , nprune ) ) ; bp += 4 ; len -= 4 ; for ( j = 0 ; j < njoin ; j ++ ) { ND_PRINT ( ( ndo , ""\\n\\t      joined source #%u: "" , j + 1 ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_source , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto jp_done ; } <vul-end> bp += advance ; len -= advance ; } for ( j = 0 ; j < nprune ; j ++ ) { ND_PRINT ( ( ndo , ""\\n\\t      pruned source #%u: "" , j + 1 ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_source , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto jp_done ; } bp += advance ; len -= advance ; } } jp_done : <vul-end> break ; } case PIMV2_TYPE_BOOTSTRAP : { int i , j , frpcnt ; <vul-start> bp += 4 ; if ( bp + sizeof ( uint16_t ) >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" tag=%x"" , EXTRACT_16BITS ( bp ) ) ) ; <vul-start> bp += sizeof ( uint16_t ) ; if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" hashmlen=%d"" , bp [ 0 ] ) ) ; <vul-start> if ( bp + 1 >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" BSRprio=%d"" , bp [ 1 ] ) ) ; bp += 2 ; <vul-start> if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" BSR="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_unicast , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; <vul-end> for ( i = 0 ; bp < ep ; i ++ ) { ND_PRINT ( ( ndo , "" (group%d: "" , i ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_group , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto bs_done ; } bp += advance ; if ( bp >= ep ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto bs_done ; } <vul-end> ND_PRINT ( ( ndo , "" RPcnt=%d"" , bp [ 0 ] ) ) ; <vul-start> if ( bp + 1 >= ep ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto bs_done ; } <vul-end> ND_PRINT ( ( ndo , "" FRPcnt=%d"" , frpcnt = bp [ 1 ] ) ) ; <vul-start> <vul-end> bp += 4 ; <vul-start> <vul-end> for ( j = 0 ; j < frpcnt && bp < ep ; j ++ ) { ND_PRINT ( ( ndo , "" RP%d="" , j ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , <vul-end> pimv2_unicast , <vul-start> 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto bs_done ; } bp += advance ; if ( bp + 1 >= ep ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto bs_done ; } <vul-end> ND_PRINT ( ( ndo , "",holdtime="" ) ) ; unsigned_relts_print ( ndo , EXTRACT_16BITS ( bp ) ) ; <vul-start> if ( bp + 2 >= ep ) { ND_PRINT ( ( ndo , ""...)"" ) ) ; goto bs_done ; } <vul-end> ND_PRINT ( ( ndo , "",prio=%d"" , bp [ 2 ] ) ) ; <vul-start> <vul-end> bp += 4 ; <vul-start> <vul-end> } ND_PRINT ( ( ndo , "")"" ) ) ; } <vul-start> bs_done : <vul-end> break ; } case PIMV2_TYPE_ASSERT : <vul-start> bp += 4 ; len -= 4 ; if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" group="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_group , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; len -= advance ; if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" src="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_unicast , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; len -= advance ; if ( bp + 8 > ep ) break ; <vul-end> if ( bp [ 0 ] & 0x80 ) ND_PRINT ( ( ndo , "" RPT"" ) ) ; ND_PRINT ( ( ndo , "" pref=%u"" , EXTRACT_32BITS ( & bp [ 0 ] ) & 0x7fffffff ) ) ; ND_PRINT ( ( ndo , "" metric=%u"" , EXTRACT_32BITS ( & bp [ 4 ] ) ) ) ; break ; case PIMV2_TYPE_CANDIDATE_RP : { int i , pfxcnt ; <vul-start> bp += 4 ; if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" prefix-cnt=%d"" , bp [ 0 ] ) ) ; pfxcnt = bp [ 0 ] ; <vul-start> if ( bp + 1 >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" prio=%d"" , bp [ 1 ] ) ) ; <vul-start> if ( bp + 3 >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" holdtime="" ) ) ; unsigned_relts_print ( ndo , EXTRACT_16BITS ( & bp [ 2 ] ) ) ; bp += 4 ; <vul-start> if ( bp >= ep ) break ; <vul-end> ND_PRINT ( ( ndo , "" RP="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_unicast , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; <vul-end> for ( i = 0 ; i < pfxcnt && bp < ep ; i ++ ) { ND_PRINT ( ( ndo , "" Group%d="" , i ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_group , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; <vul-end> } break ; } case PIMV2_TYPE_PRUNE_REFRESH : ND_PRINT ( ( ndo , "" src="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_unicast , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; <vul-end> ND_PRINT ( ( ndo , "" grp="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_group , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; <vul-end> ND_PRINT ( ( ndo , "" forwarder="" ) ) ; <vul-start> if ( ( advance = pimv2_addr_print ( ndo , bp , pimv2_unicast , 0 ) ) < 0 ) { ND_PRINT ( ( ndo , ""..."" ) ) ; break ; } bp += advance ; ND_TCHECK2 ( bp [ 0 ] , 2 ) ; <vul-end> ND_PRINT ( ( ndo , "" TUNR "" ) ) ; unsigned_relts_print ( ndo , EXTRACT_16BITS ( bp ) ) ; break ; default : ND_PRINT ( ( ndo , "" [type %d]"" , PIM_TYPE ( pim -> pim_typever ) ) ) ; break ; } return ; trunc : ND_PRINT ( ( ndo , ""[|pim]"" ) ) ; }","static void pimv2_print ( netdissect_options * ndo , register const u_char * bp , register u_int len , const u_char * bp2 ) { register const u_char * ep ; register const struct pim * pim = ( const struct pim * ) bp ; int advance ; enum checksum_status cksum_status ; int pimv2_addr_len ; ep = ( const u_char * ) ndo -> ndo_snapend ; if ( bp >= ep ) return ; if ( ep > bp + len ) ep = bp + len ; if ( len < 2 ) goto trunc ; ND_TCHECK ( pim -> pim_rsv ) ; pimv2_addr_len = pim -> pim_rsv ; if ( pimv2_addr_len != 0 ) ND_PRINT ( ( ndo , "", RFC2117-encoding"" ) ) ; if ( len < 4 ) goto trunc ; ND_TCHECK ( pim -> pim_cksum ) ; ND_PRINT ( ( ndo , "", cksum 0x%04x "" , EXTRACT_16BITS ( & pim -> pim_cksum ) ) ) ; if ( EXTRACT_16BITS ( & pim -> pim_cksum ) == 0 ) { ND_PRINT ( ( ndo , ""(unverified)"" ) ) ; } else { if ( PIM_TYPE ( pim -> pim_typever ) == PIMV2_TYPE_REGISTER ) { cksum_status = pimv2_check_checksum ( ndo , bp , bp2 , 8 ) ; if ( cksum_status == INCORRECT ) { cksum_status = pimv2_check_checksum ( ndo , bp , bp2 , len ) ; } } else { cksum_status = pimv2_check_checksum ( ndo , bp , bp2 , len ) ; } switch ( cksum_status ) { case CORRECT : ND_PRINT ( ( ndo , ""(correct)"" ) ) ; break ; case INCORRECT : ND_PRINT ( ( ndo , ""(incorrect)"" ) ) ; break ; case UNVERIFIED : ND_PRINT ( ( ndo , ""(unverified)"" ) ) ; break ; } } bp += 4 ; len -= 4 ; switch ( PIM_TYPE ( pim -> pim_typever ) ) { case PIMV2_TYPE_HELLO : { uint16_t otype , olen ; while ( len > 0 ) { if ( len < 4 ) goto trunc ; ND_TCHECK2 ( bp [ 0 ] , 4 ) ; otype = EXTRACT_16BITS ( & bp [ 0 ] ) ; olen = EXTRACT_16BITS ( & bp [ 2 ] ) ; ND_PRINT ( ( ndo , ""\\n\\t  %s Option (%u), length %u, Value: "" , tok2str ( pimv2_hello_option_values , ""Unknown"" , otype ) , otype , olen ) ) ; bp += 4 ; len -= 4 ; if ( len < olen ) goto trunc ; ND_TCHECK2 ( bp [ 0 ] , olen ) ; switch ( otype ) { case PIMV2_HELLO_OPTION_HOLDTIME : if ( olen != 2 ) { ND_PRINT ( ( ndo , ""ERROR: Option Length != 2 Bytes (%u)"" , olen ) ) ; } else { unsigned_relts_print ( ndo , EXTRACT_16BITS ( bp ) ) ; } break ; case PIMV2_HELLO_OPTION_LANPRUNEDELAY : if ( olen != 4 ) { ND_PRINT ( ( ndo , ""ERROR: Option Length != 4 Bytes (%u)"" , olen ) ) ; } else { char t_bit ; uint16_t lan_delay , override_interval ; lan_delay = EXTRACT_16BITS ( bp ) ; override_interval = EXTRACT_16BITS ( bp + 2 ) ; t_bit = ( lan_delay & 0x8000 ) ? 1 : 0 ; lan_delay &= ~ 0x8000 ; ND_PRINT ( ( ndo , ""\\n\\t    T-bit=%d, LAN delay %dms, Override interval %dms"" , t_bit , lan_delay , override_interval ) ) ; } break ; case PIMV2_HELLO_OPTION_DR_PRIORITY_OLD : case PIMV2_HELLO_OPTION_DR_PRIORITY : switch ( olen ) { case 0 : ND_PRINT ( ( ndo , ""Bi-Directional Capability (Old)"" ) ) ; break ; case 4 : ND_PRINT ( ( ndo , ""%u"" , EXTRACT_32BITS ( bp ) ) ) ; break ; default : ND_PRINT ( ( ndo , ""ERROR: Option Length != 4 Bytes (%u)"" , olen ) ) ; break ; } break ; case PIMV2_HELLO_OPTION_GENID : if ( olen != 4 ) { ND_PRINT ( ( ndo , ""ERROR: Option Length != 4 Bytes (%u)"" , olen ) ) ; } else { ND_PRINT ( ( ndo , ""0x%08x"" , EXTRACT_32BITS ( bp ) ) ) ; } break ; case PIMV2_HELLO_OPTION_REFRESH_CAP : if ( olen != 4 ) { ND_PRINT ( ( ndo , ""ERROR: Option Length != 4 Bytes (%u)"" , olen ) ) ; } else { ND_PRINT ( ( ndo , ""v%d"" , * bp ) ) ; if ( * ( bp + 1 ) != 0 ) { ND_PRINT ( ( ndo , "", interval "" ) ) ; unsigned_relts_print ( ndo , * ( bp + 1 ) ) ; } if ( EXTRACT_16BITS ( bp + 2 ) != 0 ) { ND_PRINT ( ( ndo , "" ?0x%04x?"" , EXTRACT_16BITS ( bp + 2 ) ) ) ; } } break ; case PIMV2_HELLO_OPTION_BIDIR_CAP : break ; case PIMV2_HELLO_OPTION_ADDRESS_LIST_OLD : case PIMV2_HELLO_OPTION_ADDRESS_LIST : if ( ndo -> ndo_vflag > 1 ) { const u_char * ptr = bp ; u_int plen = len ; while ( ptr < ( bp + olen ) ) { ND_PRINT ( ( ndo , ""\\n\\t    "" ) ) ; advance = pimv2_addr_print ( ndo , ptr , plen , pimv2_unicast , pimv2_addr_len , 0 ) ; if ( advance < 0 ) goto trunc ; ptr += advance ; plen -= advance ; } } break ; default : if ( ndo -> ndo_vflag <= 1 ) print_unknown_data ( ndo , bp , ""\\n\\t    "" , olen ) ; break ; } if ( ndo -> ndo_vflag > 1 ) print_unknown_data ( ndo , bp , ""\\n\\t    "" , olen ) ; bp += olen ; len -= olen ; } break ; } case PIMV2_TYPE_REGISTER : { const struct ip * ip ; if ( len < 4 ) goto trunc ; ND_TCHECK2 ( * bp , PIMV2_REGISTER_FLAG_LEN ) ; ND_PRINT ( ( ndo , "", Flags [ %s ]\\n\\t"" , tok2str ( pimv2_register_flag_values , ""none"" , EXTRACT_32BITS ( bp ) ) ) ) ; bp += 4 ; len -= 4 ; if ( len == 0 ) goto trunc ; ip = ( const struct ip * ) bp ; ND_TCHECK ( ip -> ip_vhl ) ; switch ( IP_V ( ip ) ) { case 0 : ND_TCHECK ( ip -> ip_dst ) ; ND_PRINT ( ( ndo , ""IP-Null-header %s > %s"" , ipaddr_string ( ndo , & ip -> ip_src ) , ipaddr_string ( ndo , & ip -> ip_dst ) ) ) ; break ; case 4 : ip_print ( ndo , bp , len ) ; break ; case 6 : ip6_print ( ndo , bp , len ) ; break ; default : ND_PRINT ( ( ndo , ""IP ver %d"" , IP_V ( ip ) ) ) ; break ; } break ; } case PIMV2_TYPE_REGISTER_STOP : ND_PRINT ( ( ndo , "" group="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_group , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; ND_PRINT ( ( ndo , "" source="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_unicast , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; break ; case PIMV2_TYPE_JOIN_PRUNE : case PIMV2_TYPE_GRAFT : case PIMV2_TYPE_GRAFT_ACK : { uint8_t ngroup ; uint16_t holdtime ; uint16_t njoin ; uint16_t nprune ; int i , j ; if ( PIM_TYPE ( pim -> pim_typever ) != 7 ) { ND_PRINT ( ( ndo , "", upstream-neighbor: "" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_unicast , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; } if ( len < 4 ) goto trunc ; ND_TCHECK2 ( * bp , 4 ) ; ngroup = bp [ 1 ] ; holdtime = EXTRACT_16BITS ( & bp [ 2 ] ) ; ND_PRINT ( ( ndo , ""\\n\\t  %u group(s)"" , ngroup ) ) ; if ( PIM_TYPE ( pim -> pim_typever ) != 7 ) { ND_PRINT ( ( ndo , "", holdtime: "" ) ) ; if ( holdtime == 0xffff ) ND_PRINT ( ( ndo , ""infinite"" ) ) ; else unsigned_relts_print ( ndo , holdtime ) ; } bp += 4 ; len -= 4 ; for ( i = 0 ; i < ngroup ; i ++ ) { ND_PRINT ( ( ndo , ""\\n\\t    group #%u: "" , i + 1 ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_group , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; if ( len < 4 ) goto trunc ; ND_TCHECK2 ( * bp , 4 ) ; njoin = EXTRACT_16BITS ( & bp [ 0 ] ) ; nprune = EXTRACT_16BITS ( & bp [ 2 ] ) ; ND_PRINT ( ( ndo , "", joined sources: %u, pruned sources: %u"" , njoin , nprune ) ) ; bp += 4 ; len -= 4 ; for ( j = 0 ; j < njoin ; j ++ ) { ND_PRINT ( ( ndo , ""\\n\\t      joined source #%u: "" , j + 1 ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_source , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; } for ( j = 0 ; j < nprune ; j ++ ) { ND_PRINT ( ( ndo , ""\\n\\t      pruned source #%u: "" , j + 1 ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_source , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; } } break ; } case PIMV2_TYPE_BOOTSTRAP : { int i , j , frpcnt ; if ( len < 2 ) goto trunc ; ND_TCHECK_16BITS ( bp ) ; ND_PRINT ( ( ndo , "" tag=%x"" , EXTRACT_16BITS ( bp ) ) ) ; bp += 2 ; len -= 2 ; if ( len < 1 ) goto trunc ; ND_TCHECK ( bp [ 0 ] ) ; ND_PRINT ( ( ndo , "" hashmlen=%d"" , bp [ 0 ] ) ) ; if ( len < 2 ) goto trunc ; ND_TCHECK ( bp [ 2 ] ) ; ND_PRINT ( ( ndo , "" BSRprio=%d"" , bp [ 1 ] ) ) ; bp += 2 ; len -= 2 ; ND_PRINT ( ( ndo , "" BSR="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_unicast , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; for ( i = 0 ; bp < ep ; i ++ ) { ND_PRINT ( ( ndo , "" (group%d: "" , i ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_group , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; if ( len < 1 ) goto trunc ; ND_TCHECK ( bp [ 0 ] ) ; ND_PRINT ( ( ndo , "" RPcnt=%d"" , bp [ 0 ] ) ) ; if ( len < 2 ) goto trunc ; ND_TCHECK ( bp [ 1 ] ) ; ND_PRINT ( ( ndo , "" FRPcnt=%d"" , frpcnt = bp [ 1 ] ) ) ; if ( len < 4 ) goto trunc ; bp += 4 ; len -= 4 ; for ( j = 0 ; j < frpcnt && bp < ep ; j ++ ) { ND_PRINT ( ( ndo , "" RP%d="" , j ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_unicast , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; if ( len < 2 ) goto trunc ; ND_TCHECK_16BITS ( bp ) ; ND_PRINT ( ( ndo , "",holdtime="" ) ) ; unsigned_relts_print ( ndo , EXTRACT_16BITS ( bp ) ) ; if ( len < 3 ) goto trunc ; ND_TCHECK ( bp [ 2 ] ) ; ND_PRINT ( ( ndo , "",prio=%d"" , bp [ 2 ] ) ) ; if ( len < 4 ) goto trunc ; bp += 4 ; len -= 4 ; } ND_PRINT ( ( ndo , "")"" ) ) ; } break ; } case PIMV2_TYPE_ASSERT : ND_PRINT ( ( ndo , "" group="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_group , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; ND_PRINT ( ( ndo , "" src="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_unicast , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; if ( len < 8 ) goto trunc ; ND_TCHECK2 ( * bp , 8 ) ; if ( bp [ 0 ] & 0x80 ) ND_PRINT ( ( ndo , "" RPT"" ) ) ; ND_PRINT ( ( ndo , "" pref=%u"" , EXTRACT_32BITS ( & bp [ 0 ] ) & 0x7fffffff ) ) ; ND_PRINT ( ( ndo , "" metric=%u"" , EXTRACT_32BITS ( & bp [ 4 ] ) ) ) ; break ; case PIMV2_TYPE_CANDIDATE_RP : { int i , pfxcnt ; if ( len < 1 ) goto trunc ; ND_TCHECK ( bp [ 0 ] ) ; ND_PRINT ( ( ndo , "" prefix-cnt=%d"" , bp [ 0 ] ) ) ; pfxcnt = bp [ 0 ] ; if ( len < 2 ) goto trunc ; ND_TCHECK ( bp [ 1 ] ) ; ND_PRINT ( ( ndo , "" prio=%d"" , bp [ 1 ] ) ) ; if ( len < 4 ) goto trunc ; ND_TCHECK_16BITS ( & bp [ 2 ] ) ; ND_PRINT ( ( ndo , "" holdtime="" ) ) ; unsigned_relts_print ( ndo , EXTRACT_16BITS ( & bp [ 2 ] ) ) ; bp += 4 ; len -= 4 ; ND_PRINT ( ( ndo , "" RP="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_unicast , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; for ( i = 0 ; i < pfxcnt && bp < ep ; i ++ ) { ND_PRINT ( ( ndo , "" Group%d="" , i ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_group , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; } break ; } case PIMV2_TYPE_PRUNE_REFRESH : ND_PRINT ( ( ndo , "" src="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_unicast , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; ND_PRINT ( ( ndo , "" grp="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_group , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; ND_PRINT ( ( ndo , "" forwarder="" ) ) ; if ( ( advance = pimv2_addr_print ( ndo , bp , len , pimv2_unicast , pimv2_addr_len , 0 ) ) < 0 ) goto trunc ; bp += advance ; len -= advance ; if ( len < 2 ) goto trunc ; ND_TCHECK_16BITS ( bp ) ; ND_PRINT ( ( ndo , "" TUNR "" ) ) ; unsigned_relts_print ( ndo , EXTRACT_16BITS ( bp ) ) ; break ; default : ND_PRINT ( ( ndo , "" [type %d]"" , PIM_TYPE ( pim -> pim_typever ) ) ) ; break ; } return ; trunc : ND_PRINT ( ( ndo , ""[|pim]"" ) ) ; }"
158,"CWE-119 static unsigned int get_sby_perpixel_diff_variance ( VP9_COMP * cpi , <vul-start> MACROBLOCK * x , int mi_row , int mi_col , <vul-end> BLOCK_SIZE bs ) { <vul-start> const YV12_BUFFER_CONFIG * yv12 = get_ref_frame_buffer ( cpi , LAST_FRAME ) ; int offset = ( mi_row * MI_SIZE ) * yv12 -> y_stride + ( mi_col * MI_SIZE ) ; unsigned int var , sse ; var = cpi -> fn_ptr [ bs ] . vf ( x -> plane [ 0 ] . src . buf , x -> plane [ 0 ] . src . stride , yv12 -> y_buffer + offset , yv12 -> y_stride , & sse ) ; <vul-end> return ROUND_POWER_OF_TWO ( var , num_pels_log2_lookup [ bs ] ) ; }","static unsigned int get_sby_perpixel_diff_variance ( VP9_COMP * cpi , const struct buf_2d * ref , int mi_row , int mi_col , BLOCK_SIZE bs ) { unsigned int sse , var ; uint8_t * last_y ; const YV12_BUFFER_CONFIG * last = get_ref_frame_buffer ( cpi , LAST_FRAME ) ; assert ( last != NULL ) ; last_y = & last -> y_buffer [ mi_row * MI_SIZE * last -> y_stride + mi_col * MI_SIZE ] ; var = cpi -> fn_ptr [ bs ] . vf ( ref -> buf , ref -> stride , last_y , last -> y_stride , & sse ) ; return ROUND_POWER_OF_TWO ( var , num_pels_log2_lookup [ bs ] ) ; }"
159,"CWE-284 static void mntput_no_expire ( struct mount * mnt ) { rcu_read_lock ( ) ; mnt_add_count ( mnt , - 1 ) ; if ( likely ( mnt -> mnt_ns ) ) { rcu_read_unlock ( ) ; return ; } lock_mount_hash ( ) ; if ( mnt_get_count ( mnt ) ) { rcu_read_unlock ( ) ; unlock_mount_hash ( ) ; return ; } if ( unlikely ( mnt -> mnt . mnt_flags & MNT_DOOMED ) ) { rcu_read_unlock ( ) ; unlock_mount_hash ( ) ; return ; } mnt -> mnt . mnt_flags |= MNT_DOOMED ; rcu_read_unlock ( ) ; list_del ( & mnt -> mnt_instance ) ; <vul-start> <vul-end> unlock_mount_hash ( ) ; if ( likely ( ! ( mnt -> mnt . mnt_flags & MNT_INTERNAL ) ) ) { struct task_struct * task = current ; if ( likely ( ! ( task -> flags & PF_KTHREAD ) ) ) { init_task_work ( & mnt -> mnt_rcu , __cleanup_mnt ) ; if ( ! task_work_add ( task , & mnt -> mnt_rcu , true ) ) return ; } if ( llist_add ( & mnt -> mnt_llist , & delayed_mntput_list ) ) schedule_delayed_work ( & delayed_mntput_work , 1 ) ; return ; } cleanup_mnt ( mnt ) ; }","static void mntput_no_expire ( struct mount * mnt ) { rcu_read_lock ( ) ; mnt_add_count ( mnt , - 1 ) ; if ( likely ( mnt -> mnt_ns ) ) { rcu_read_unlock ( ) ; return ; } lock_mount_hash ( ) ; if ( mnt_get_count ( mnt ) ) { rcu_read_unlock ( ) ; unlock_mount_hash ( ) ; return ; } if ( unlikely ( mnt -> mnt . mnt_flags & MNT_DOOMED ) ) { rcu_read_unlock ( ) ; unlock_mount_hash ( ) ; return ; } mnt -> mnt . mnt_flags |= MNT_DOOMED ; rcu_read_unlock ( ) ; list_del ( & mnt -> mnt_instance ) ; if ( unlikely ( ! list_empty ( & mnt -> mnt_mounts ) ) ) { struct mount * p , * tmp ; list_for_each_entry_safe ( p , tmp , & mnt -> mnt_mounts , mnt_child ) { umount_mnt ( p ) ; } } unlock_mount_hash ( ) ; if ( likely ( ! ( mnt -> mnt . mnt_flags & MNT_INTERNAL ) ) ) { struct task_struct * task = current ; if ( likely ( ! ( task -> flags & PF_KTHREAD ) ) ) { init_task_work ( & mnt -> mnt_rcu , __cleanup_mnt ) ; if ( ! task_work_add ( task , & mnt -> mnt_rcu , true ) ) return ; } if ( llist_add ( & mnt -> mnt_llist , & delayed_mntput_list ) ) schedule_delayed_work ( & delayed_mntput_work , 1 ) ; return ; } cleanup_mnt ( mnt ) ; }"
160,"CWE-284 void bta_hl_co_put_rx_data ( UINT8 app_id , tBTA_HL_MDL_HANDLE mdl_handle , UINT16 data_size , UINT8 * p_data , UINT16 evt ) { UINT8 app_idx , mcl_idx , mdl_idx ; btif_hl_mdl_cb_t * p_dcb ; tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL ; int r ; BTIF_TRACE_DEBUG ( ""%s app_id=%d mdl_handle=0x%x data_size=%d"" , __FUNCTION__ , app_id , mdl_handle , data_size ) ; if ( btif_hl_find_mdl_idx_using_handle ( mdl_handle , & app_idx , & mcl_idx , & mdl_idx ) ) { p_dcb = BTIF_HL_GET_MDL_CB_PTR ( app_idx , mcl_idx , mdl_idx ) ; if ( ( p_dcb -> p_rx_pkt = ( UINT8 * ) btif_hl_get_buf ( data_size ) ) != NULL ) { memcpy ( p_dcb -> p_rx_pkt , p_data , data_size ) ; if ( p_dcb -> p_scb ) { BTIF_TRACE_DEBUG ( ""app_idx=%d mcl_idx=0x%x mdl_idx=0x%x data_size=%d"" , app_idx , mcl_idx , mdl_idx , data_size ) ; <vul-start> r = send ( p_dcb -> p_scb -> socket_id [ 1 ] , p_dcb -> p_rx_pkt , data_size , 0 ) ; <vul-end> if ( r == data_size ) { BTIF_TRACE_DEBUG ( ""socket send success data_size=%d"" , data_size ) ; status = BTA_HL_STATUS_OK ; } else { BTIF_TRACE_ERROR ( ""socket send failed r=%d data_size=%d"" , r , data_size ) ; } } btif_hl_free_buf ( ( void * * ) & p_dcb -> p_rx_pkt ) ; } } bta_hl_ci_put_rx_data ( mdl_handle , status , evt ) ; }","void bta_hl_co_put_rx_data ( UINT8 app_id , tBTA_HL_MDL_HANDLE mdl_handle , UINT16 data_size , UINT8 * p_data , UINT16 evt ) { UINT8 app_idx , mcl_idx , mdl_idx ; btif_hl_mdl_cb_t * p_dcb ; tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL ; int r ; BTIF_TRACE_DEBUG ( ""%s app_id=%d mdl_handle=0x%x data_size=%d"" , __FUNCTION__ , app_id , mdl_handle , data_size ) ; if ( btif_hl_find_mdl_idx_using_handle ( mdl_handle , & app_idx , & mcl_idx , & mdl_idx ) ) { p_dcb = BTIF_HL_GET_MDL_CB_PTR ( app_idx , mcl_idx , mdl_idx ) ; if ( ( p_dcb -> p_rx_pkt = ( UINT8 * ) btif_hl_get_buf ( data_size ) ) != NULL ) { memcpy ( p_dcb -> p_rx_pkt , p_data , data_size ) ; if ( p_dcb -> p_scb ) { BTIF_TRACE_DEBUG ( ""app_idx=%d mcl_idx=0x%x mdl_idx=0x%x data_size=%d"" , app_idx , mcl_idx , mdl_idx , data_size ) ; r = TEMP_FAILURE_RETRY ( send ( p_dcb -> p_scb -> socket_id [ 1 ] , p_dcb -> p_rx_pkt , data_size , 0 ) ) ; if ( r == data_size ) { BTIF_TRACE_DEBUG ( ""socket send success data_size=%d"" , data_size ) ; status = BTA_HL_STATUS_OK ; } else { BTIF_TRACE_ERROR ( ""socket send failed r=%d data_size=%d"" , r , data_size ) ; } } btif_hl_free_buf ( ( void * * ) & p_dcb -> p_rx_pkt ) ; } } bta_hl_ci_put_rx_data ( mdl_handle , status , evt ) ; }"
161,"CWE-119 static inline int ip6_ufo_append_data ( struct sock * sk , int getfrag ( void * from , char * to , int offset , int len , int odd , struct sk_buff * skb ) , void * from , int length , int hh_len , int fragheaderlen , int transhdrlen , int mtu , unsigned int flags , struct rt6_info * rt ) { struct sk_buff * skb ; int err ; if ( ( skb = skb_peek_tail ( & sk -> sk_write_queue ) ) == NULL ) { <vul-start> <vul-end> skb = sock_alloc_send_skb ( sk , hh_len + fragheaderlen + transhdrlen + 20 , ( flags & MSG_DONTWAIT ) , & err ) ; if ( skb == NULL ) return err ; skb_reserve ( skb , hh_len ) ; skb_put ( skb , fragheaderlen + transhdrlen ) ; skb_reset_network_header ( skb ) ; skb -> transport_header = skb -> network_header + fragheaderlen ; skb -> protocol = htons ( ETH_P_IPV6 ) ; skb -> ip_summed = CHECKSUM_PARTIAL ; skb -> csum = 0 ; <vul-start> } err = skb_append_datato_frags ( sk , skb , getfrag , from , ( length - transhdrlen ) ) ; if ( ! err ) { struct frag_hdr fhdr ; <vul-end> skb_shinfo ( skb ) -> gso_size = ( mtu - fragheaderlen - sizeof ( struct frag_hdr ) ) & ~ 7 ; skb_shinfo ( skb ) -> gso_type = SKB_GSO_UDP ; ipv6_select_ident ( & fhdr , rt ) ; skb_shinfo ( skb ) -> ip6_frag_id = fhdr . identification ; __skb_queue_tail ( & sk -> sk_write_queue , skb ) ; <vul-start> return 0 ; <vul-end> } <vul-start> kfree_skb ( skb ) ; return err ; <vul-end> }","static inline int ip6_ufo_append_data ( struct sock * sk , int getfrag ( void * from , char * to , int offset , int len , int odd , struct sk_buff * skb ) , void * from , int length , int hh_len , int fragheaderlen , int transhdrlen , int mtu , unsigned int flags , struct rt6_info * rt ) { struct sk_buff * skb ; int err ; if ( ( skb = skb_peek_tail ( & sk -> sk_write_queue ) ) == NULL ) { struct frag_hdr fhdr ; skb = sock_alloc_send_skb ( sk , hh_len + fragheaderlen + transhdrlen + 20 , ( flags & MSG_DONTWAIT ) , & err ) ; if ( skb == NULL ) return err ; skb_reserve ( skb , hh_len ) ; skb_put ( skb , fragheaderlen + transhdrlen ) ; skb_reset_network_header ( skb ) ; skb -> transport_header = skb -> network_header + fragheaderlen ; skb -> protocol = htons ( ETH_P_IPV6 ) ; skb -> ip_summed = CHECKSUM_PARTIAL ; skb -> csum = 0 ; skb_shinfo ( skb ) -> gso_size = ( mtu - fragheaderlen - sizeof ( struct frag_hdr ) ) & ~ 7 ; skb_shinfo ( skb ) -> gso_type = SKB_GSO_UDP ; ipv6_select_ident ( & fhdr , rt ) ; skb_shinfo ( skb ) -> ip6_frag_id = fhdr . identification ; __skb_queue_tail ( & sk -> sk_write_queue , skb ) ; } return skb_append_datato_frags ( sk , skb , getfrag , from , ( length - transhdrlen ) ) ; }"
162,"CWE-416 PHP_MINIT_FUNCTION ( spl_array ) { REGISTER_SPL_STD_CLASS_EX ( ArrayObject , spl_array_object_new , spl_funcs_ArrayObject ) ; REGISTER_SPL_IMPLEMENTS ( ArrayObject , Aggregate ) ; REGISTER_SPL_IMPLEMENTS ( ArrayObject , ArrayAccess ) ; REGISTER_SPL_IMPLEMENTS ( ArrayObject , Serializable ) ; REGISTER_SPL_IMPLEMENTS ( ArrayObject , Countable ) ; memcpy ( & spl_handler_ArrayObject , zend_get_std_object_handlers ( ) , sizeof ( zend_object_handlers ) ) ; spl_handler_ArrayObject . clone_obj = spl_array_object_clone ; spl_handler_ArrayObject . read_dimension = spl_array_read_dimension ; spl_handler_ArrayObject . write_dimension = spl_array_write_dimension ; spl_handler_ArrayObject . unset_dimension = spl_array_unset_dimension ; spl_handler_ArrayObject . has_dimension = spl_array_has_dimension ; spl_handler_ArrayObject . count_elements = spl_array_object_count_elements ; spl_handler_ArrayObject . get_properties = spl_array_get_properties ; spl_handler_ArrayObject . get_debug_info = spl_array_get_debug_info ; <vul-start> <vul-end> spl_handler_ArrayObject . read_property = spl_array_read_property ; spl_handler_ArrayObject . write_property = spl_array_write_property ; spl_handler_ArrayObject . get_property_ptr_ptr = spl_array_get_property_ptr_ptr ; spl_handler_ArrayObject . has_property = spl_array_has_property ; spl_handler_ArrayObject . unset_property = spl_array_unset_property ; spl_handler_ArrayObject . compare_objects = spl_array_compare_objects ; REGISTER_SPL_STD_CLASS_EX ( ArrayIterator , spl_array_object_new , spl_funcs_ArrayIterator ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , Iterator ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , ArrayAccess ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , SeekableIterator ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , Serializable ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , Countable ) ; memcpy ( & spl_handler_ArrayIterator , & spl_handler_ArrayObject , sizeof ( zend_object_handlers ) ) ; spl_ce_ArrayIterator -> get_iterator = spl_array_get_iterator ; REGISTER_SPL_SUB_CLASS_EX ( RecursiveArrayIterator , ArrayIterator , spl_array_object_new , spl_funcs_RecursiveArrayIterator ) ; REGISTER_SPL_IMPLEMENTS ( RecursiveArrayIterator , RecursiveIterator ) ; spl_ce_RecursiveArrayIterator -> get_iterator = spl_array_get_iterator ; REGISTER_SPL_CLASS_CONST_LONG ( ArrayObject , ""STD_PROP_LIST"" , SPL_ARRAY_STD_PROP_LIST ) ; REGISTER_SPL_CLASS_CONST_LONG ( ArrayObject , ""ARRAY_AS_PROPS"" , SPL_ARRAY_ARRAY_AS_PROPS ) ; REGISTER_SPL_CLASS_CONST_LONG ( ArrayIterator , ""STD_PROP_LIST"" , SPL_ARRAY_STD_PROP_LIST ) ; REGISTER_SPL_CLASS_CONST_LONG ( ArrayIterator , ""ARRAY_AS_PROPS"" , SPL_ARRAY_ARRAY_AS_PROPS ) ; REGISTER_SPL_CLASS_CONST_LONG ( RecursiveArrayIterator , ""CHILD_ARRAYS_ONLY"" , SPL_ARRAY_CHILD_ARRAYS_ONLY ) ; return SUCCESS ; }","PHP_MINIT_FUNCTION ( spl_array ) { REGISTER_SPL_STD_CLASS_EX ( ArrayObject , spl_array_object_new , spl_funcs_ArrayObject ) ; REGISTER_SPL_IMPLEMENTS ( ArrayObject , Aggregate ) ; REGISTER_SPL_IMPLEMENTS ( ArrayObject , ArrayAccess ) ; REGISTER_SPL_IMPLEMENTS ( ArrayObject , Serializable ) ; REGISTER_SPL_IMPLEMENTS ( ArrayObject , Countable ) ; memcpy ( & spl_handler_ArrayObject , zend_get_std_object_handlers ( ) , sizeof ( zend_object_handlers ) ) ; spl_handler_ArrayObject . clone_obj = spl_array_object_clone ; spl_handler_ArrayObject . read_dimension = spl_array_read_dimension ; spl_handler_ArrayObject . write_dimension = spl_array_write_dimension ; spl_handler_ArrayObject . unset_dimension = spl_array_unset_dimension ; spl_handler_ArrayObject . has_dimension = spl_array_has_dimension ; spl_handler_ArrayObject . count_elements = spl_array_object_count_elements ; spl_handler_ArrayObject . get_properties = spl_array_get_properties ; spl_handler_ArrayObject . get_debug_info = spl_array_get_debug_info ; spl_handler_ArrayObject . get_gc = spl_array_get_gc ; spl_handler_ArrayObject . read_property = spl_array_read_property ; spl_handler_ArrayObject . write_property = spl_array_write_property ; spl_handler_ArrayObject . get_property_ptr_ptr = spl_array_get_property_ptr_ptr ; spl_handler_ArrayObject . has_property = spl_array_has_property ; spl_handler_ArrayObject . unset_property = spl_array_unset_property ; spl_handler_ArrayObject . compare_objects = spl_array_compare_objects ; REGISTER_SPL_STD_CLASS_EX ( ArrayIterator , spl_array_object_new , spl_funcs_ArrayIterator ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , Iterator ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , ArrayAccess ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , SeekableIterator ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , Serializable ) ; REGISTER_SPL_IMPLEMENTS ( ArrayIterator , Countable ) ; memcpy ( & spl_handler_ArrayIterator , & spl_handler_ArrayObject , sizeof ( zend_object_handlers ) ) ; spl_ce_ArrayIterator -> get_iterator = spl_array_get_iterator ; REGISTER_SPL_SUB_CLASS_EX ( RecursiveArrayIterator , ArrayIterator , spl_array_object_new , spl_funcs_RecursiveArrayIterator ) ; REGISTER_SPL_IMPLEMENTS ( RecursiveArrayIterator , RecursiveIterator ) ; spl_ce_RecursiveArrayIterator -> get_iterator = spl_array_get_iterator ; REGISTER_SPL_CLASS_CONST_LONG ( ArrayObject , ""STD_PROP_LIST"" , SPL_ARRAY_STD_PROP_LIST ) ; REGISTER_SPL_CLASS_CONST_LONG ( ArrayObject , ""ARRAY_AS_PROPS"" , SPL_ARRAY_ARRAY_AS_PROPS ) ; REGISTER_SPL_CLASS_CONST_LONG ( ArrayIterator , ""STD_PROP_LIST"" , SPL_ARRAY_STD_PROP_LIST ) ; REGISTER_SPL_CLASS_CONST_LONG ( ArrayIterator , ""ARRAY_AS_PROPS"" , SPL_ARRAY_ARRAY_AS_PROPS ) ; REGISTER_SPL_CLASS_CONST_LONG ( RecursiveArrayIterator , ""CHILD_ARRAYS_ONLY"" , SPL_ARRAY_CHILD_ARRAYS_ONLY ) ; return SUCCESS ; }"
163,"CWE-119 static char * cJSON_strdup ( const char * str ) { size_t len ; char * copy ; len = strlen ( str ) + 1 ; <vul-start> if ( ! ( copy = ( char * ) cJSON_malloc ( len ) ) ) return 0 ; <vul-end> memcpy ( copy , str , len ) ; return copy ; }","static char * cJSON_strdup ( const char * str ) { size_t len ; char * copy ; len = strlen ( str ) + 1 ; if ( ! ( copy = ( char * ) cJSON_malloc ( len ) ) ) return 0 ; memcpy ( copy , str , len ) ; return copy ; }"
164,"CWE-388 static int handle_exception ( struct kvm_vcpu * vcpu ) { struct vcpu_vmx * vmx = to_vmx ( vcpu ) ; struct kvm_run * kvm_run = vcpu -> run ; u32 intr_info , ex_no , error_code ; unsigned long cr2 , rip , dr6 ; u32 vect_info ; enum emulation_result er ; vect_info = vmx -> idt_vectoring_info ; intr_info = vmx -> exit_intr_info ; if ( is_machine_check ( intr_info ) ) return handle_machine_check ( vcpu ) ; <vul-start> if ( ( intr_info & INTR_INFO_INTR_TYPE_MASK ) == INTR_TYPE_NMI_INTR ) <vul-end> return 1 ; if ( is_no_device ( intr_info ) ) { vmx_fpu_activate ( vcpu ) ; return 1 ; } if ( is_invalid_opcode ( intr_info ) ) { if ( is_guest_mode ( vcpu ) ) { kvm_queue_exception ( vcpu , UD_VECTOR ) ; return 1 ; } er = emulate_instruction ( vcpu , EMULTYPE_TRAP_UD ) ; if ( er != EMULATE_DONE ) kvm_queue_exception ( vcpu , UD_VECTOR ) ; return 1 ; } error_code = 0 ; if ( intr_info & INTR_INFO_DELIVER_CODE_MASK ) error_code = vmcs_read32 ( VM_EXIT_INTR_ERROR_CODE ) ; if ( ( vect_info & VECTORING_INFO_VALID_MASK ) && ! ( is_page_fault ( intr_info ) && ! ( error_code & PFERR_RSVD_MASK ) ) ) { vcpu -> run -> exit_reason = KVM_EXIT_INTERNAL_ERROR ; vcpu -> run -> internal . suberror = KVM_INTERNAL_ERROR_SIMUL_EX ; vcpu -> run -> internal . ndata = 3 ; vcpu -> run -> internal . data [ 0 ] = vect_info ; vcpu -> run -> internal . data [ 1 ] = intr_info ; vcpu -> run -> internal . data [ 2 ] = error_code ; return 0 ; } if ( is_page_fault ( intr_info ) ) { BUG_ON ( enable_ept ) ; cr2 = vmcs_readl ( EXIT_QUALIFICATION ) ; trace_kvm_page_fault ( cr2 , error_code ) ; if ( kvm_event_needs_reinjection ( vcpu ) ) kvm_mmu_unprotect_page_virt ( vcpu , cr2 ) ; return kvm_mmu_page_fault ( vcpu , cr2 , error_code , NULL , 0 ) ; } ex_no = intr_info & INTR_INFO_VECTOR_MASK ; if ( vmx -> rmode . vm86_active && rmode_exception ( vcpu , ex_no ) ) return handle_rmode_exception ( vcpu , ex_no , error_code ) ; switch ( ex_no ) { case AC_VECTOR : kvm_queue_exception_e ( vcpu , AC_VECTOR , error_code ) ; return 1 ; case DB_VECTOR : dr6 = vmcs_readl ( EXIT_QUALIFICATION ) ; if ( ! ( vcpu -> guest_debug & ( KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP ) ) ) { vcpu -> arch . dr6 &= ~ 15 ; vcpu -> arch . dr6 |= dr6 | DR6_RTM ; if ( ! ( dr6 & ~ DR6_RESERVED ) )","static int handle_exception ( struct kvm_vcpu * vcpu ) { struct vcpu_vmx * vmx = to_vmx ( vcpu ) ; struct kvm_run * kvm_run = vcpu -> run ; u32 intr_info , ex_no , error_code ; unsigned long cr2 , rip , dr6 ; u32 vect_info ; enum emulation_result er ; vect_info = vmx -> idt_vectoring_info ; intr_info = vmx -> exit_intr_info ; if ( is_machine_check ( intr_info ) ) return handle_machine_check ( vcpu ) ; if ( is_nmi ( intr_info ) ) return 1 ; if ( is_no_device ( intr_info ) ) { vmx_fpu_activate ( vcpu ) ; return 1 ; } if ( is_invalid_opcode ( intr_info ) ) { if ( is_guest_mode ( vcpu ) ) { kvm_queue_exception ( vcpu , UD_VECTOR ) ; return 1 ; } er = emulate_instruction ( vcpu , EMULTYPE_TRAP_UD ) ; if ( er != EMULATE_DONE ) kvm_queue_exception ( vcpu , UD_VECTOR ) ; return 1 ; } error_code = 0 ; if ( intr_info & INTR_INFO_DELIVER_CODE_MASK ) error_code = vmcs_read32 ( VM_EXIT_INTR_ERROR_CODE ) ; if ( ( vect_info & VECTORING_INFO_VALID_MASK ) && ! ( is_page_fault ( intr_info ) && ! ( error_code & PFERR_RSVD_MASK ) ) ) { vcpu -> run -> exit_reason = KVM_EXIT_INTERNAL_ERROR ; vcpu -> run -> internal . suberror = KVM_INTERNAL_ERROR_SIMUL_EX ; vcpu -> run -> internal . ndata = 3 ; vcpu -> run -> internal . data [ 0 ] = vect_info ; vcpu -> run -> internal . data [ 1 ] = intr_info ; vcpu -> run -> internal . data [ 2 ] = error_code ; return 0 ; } if ( is_page_fault ( intr_info ) ) { BUG_ON ( enable_ept ) ; cr2 = vmcs_readl ( EXIT_QUALIFICATION ) ; trace_kvm_page_fault ( cr2 , error_code ) ; if ( kvm_event_needs_reinjection ( vcpu ) ) kvm_mmu_unprotect_page_virt ( vcpu , cr2 ) ; return kvm_mmu_page_fault ( vcpu , cr2 , error_code , NULL , 0 ) ; } ex_no = intr_info & INTR_INFO_VECTOR_MASK ; if ( vmx -> rmode . vm86_active && rmode_exception ( vcpu , ex_no ) ) return handle_rmode_exception ( vcpu , ex_no , error_code ) ; switch ( ex_no ) { case AC_VECTOR : kvm_queue_exception_e ( vcpu , AC_VECTOR , error_code ) ; return 1 ; case DB_VECTOR : dr6 = vmcs_readl ( EXIT_QUALIFICATION ) ; if ( ! ( vcpu -> guest_debug & ( KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP ) ) ) { vcpu -> arch . dr6 &= ~ 15 ; vcpu -> arch . dr6 |= dr6 | DR6_RTM ; if ( ! ( dr6 & ~ DR6_RESERVED ) )"
165,"CWE-190 static void cpStripToTile ( uint8 * out , uint8 * in , <vul-start> uint32 rows , uint32 cols , int outskew , int inskew ) <vul-end> { while ( rows -- > 0 ) { uint32 j = cols ; while ( j -- > 0 ) * out ++ = * in ++ ; out += outskew ; in += inskew ; } }","static void cpStripToTile ( uint8 * out , uint8 * in , uint32 rows , uint32 cols , int outskew , int64 inskew ) { while ( rows -- > 0 ) { uint32 j = cols ; while ( j -- > 0 ) * out ++ = * in ++ ; out += outskew ; in += inskew ; } }"
166,"CWE-125 static void set_fdc ( int drive ) { <vul-start> <vul-end> if ( drive >= 0 && drive < N_DRIVE ) { <vul-start> fdc = FDC ( drive ) ; <vul-end> current_drive = drive ; } <vul-start> if ( fdc != 1 && fdc != 0 ) { <vul-end> pr_info ( ""bad fdc value\\n"" ) ; return ; } <vul-start> <vul-end> set_dor ( fdc , ~ 0 , 8 ) ; # if N_FDC > 1 set_dor ( 1 - fdc , ~ 8 , 0 ) ; # endif if ( FDCS -> rawcmd == 2 ) reset_fdc_info ( 1 ) ; if ( fd_inb ( FD_STATUS ) != STATUS_READY ) FDCS -> reset = 1 ; }","static void set_fdc ( int drive ) { unsigned int new_fdc = fdc ; if ( drive >= 0 && drive < N_DRIVE ) { new_fdc = FDC ( drive ) ; current_drive = drive ; } if ( new_fdc >= N_FDC ) { pr_info ( ""bad fdc value\\n"" ) ; return ; } fdc = new_fdc ; set_dor ( fdc , ~ 0 , 8 ) ; # if N_FDC > 1 set_dor ( 1 - fdc , ~ 8 , 0 ) ; # endif if ( FDCS -> rawcmd == 2 ) reset_fdc_info ( 1 ) ; if ( fd_inb ( FD_STATUS ) != STATUS_READY ) FDCS -> reset = 1 ; }"
167,"CWE-476 static int unimac_mdio_probe ( struct platform_device * pdev ) { struct unimac_mdio_pdata * pdata = pdev -> dev . platform_data ; struct unimac_mdio_priv * priv ; struct device_node * np ; struct mii_bus * bus ; struct resource * r ; int ret ; np = pdev -> dev . of_node ; priv = devm_kzalloc ( & pdev -> dev , sizeof ( * priv ) , GFP_KERNEL ) ; if ( ! priv ) return - ENOMEM ; r = platform_get_resource ( pdev , IORESOURCE_MEM , 0 ) ; <vul-start> <vul-end> priv -> base = devm_ioremap ( & pdev -> dev , r -> start , resource_size ( r ) ) ; if ( ! priv -> base ) { dev_err ( & pdev -> dev , ""failed to remap register\\n"" ) ; return - ENOMEM ; } priv -> mii_bus = mdiobus_alloc ( ) ; if ( ! priv -> mii_bus ) return - ENOMEM ; bus = priv -> mii_bus ; bus -> priv = priv ; if ( pdata ) { bus -> name = pdata -> bus_name ; priv -> wait_func = pdata -> wait_func ; priv -> wait_func_data = pdata -> wait_func_data ; bus -> phy_mask = ~ pdata -> phy_mask ; } else { bus -> name = ""unimac MII bus"" ; priv -> wait_func_data = priv ; priv -> wait_func = unimac_mdio_poll ; } bus -> parent = & pdev -> dev ; bus -> read = unimac_mdio_read ; bus -> write = unimac_mdio_write ; bus -> reset = unimac_mdio_reset ; snprintf ( bus -> id , MII_BUS_ID_SIZE , ""%s-%d"" , pdev -> name , pdev -> id ) ; ret = of_mdiobus_register ( bus , np ) ; if ( ret ) { dev_err ( & pdev -> dev , ""MDIO bus registration failed\\n"" ) ; goto out_mdio_free ; } platform_set_drvdata ( pdev , priv ) ; dev_info ( & pdev -> dev , ""Broadcom UniMAC MDIO bus at 0x%p\\n"" , priv -> base ) ; return 0 ; out_mdio_free : mdiobus_free ( bus ) ; return ret ; }","static int unimac_mdio_probe ( struct platform_device * pdev ) { struct unimac_mdio_pdata * pdata = pdev -> dev . platform_data ; struct unimac_mdio_priv * priv ; struct device_node * np ; struct mii_bus * bus ; struct resource * r ; int ret ; np = pdev -> dev . of_node ; priv = devm_kzalloc ( & pdev -> dev , sizeof ( * priv ) , GFP_KERNEL ) ; if ( ! priv ) return - ENOMEM ; r = platform_get_resource ( pdev , IORESOURCE_MEM , 0 ) ; if ( ! r ) return - EINVAL ; priv -> base = devm_ioremap ( & pdev -> dev , r -> start , resource_size ( r ) ) ; if ( ! priv -> base ) { dev_err ( & pdev -> dev , ""failed to remap register\\n"" ) ; return - ENOMEM ; } priv -> mii_bus = mdiobus_alloc ( ) ; if ( ! priv -> mii_bus ) return - ENOMEM ; bus = priv -> mii_bus ; bus -> priv = priv ; if ( pdata ) { bus -> name = pdata -> bus_name ; priv -> wait_func = pdata -> wait_func ; priv -> wait_func_data = pdata -> wait_func_data ; bus -> phy_mask = ~ pdata -> phy_mask ; } else { bus -> name = ""unimac MII bus"" ; priv -> wait_func_data = priv ; priv -> wait_func = unimac_mdio_poll ; } bus -> parent = & pdev -> dev ; bus -> read = unimac_mdio_read ; bus -> write = unimac_mdio_write ; bus -> reset = unimac_mdio_reset ; snprintf ( bus -> id , MII_BUS_ID_SIZE , ""%s-%d"" , pdev -> name , pdev -> id ) ; ret = of_mdiobus_register ( bus , np ) ; if ( ret ) { dev_err ( & pdev -> dev , ""MDIO bus registration failed\\n"" ) ; goto out_mdio_free ; } platform_set_drvdata ( pdev , priv ) ; dev_info ( & pdev -> dev , ""Broadcom UniMAC MDIO bus at 0x%p\\n"" , priv -> base ) ; return 0 ; out_mdio_free : mdiobus_free ( bus ) ; return ret ; }"
168,"CWE-119 static int translate_hex_string ( char * s , char * saved_orphan ) { int c1 = * saved_orphan ; char * start = s ; char * t = s ; for ( ; * s ; s ++ ) { <vul-start> if ( isspace ( * s ) ) <vul-end> continue ; if ( c1 ) { * t ++ = ( hexval ( c1 ) << 4 ) + hexval ( * s ) ; c1 = 0 ; } else c1 = * s ; } * saved_orphan = c1 ; return t - start ; }","static int translate_hex_string ( char * s , char * saved_orphan ) { int c1 = * saved_orphan ; char * start = s ; char * t = s ; for ( ; * s ; s ++ ) { if ( isspace ( ( unsigned char ) * s ) ) continue ; if ( c1 ) { * t ++ = ( hexval ( c1 ) << 4 ) + hexval ( * s ) ; c1 = 0 ; } else c1 = * s ; } * saved_orphan = c1 ; return t - start ; }"
169,"CWE-20 error_t rawSocketReceiveEthPacket ( Socket * socket , SocketMsg * message , uint_t flags ) { error_t error ; SocketQueueItem * queueItem ; if ( ( flags & SOCKET_FLAG_DONT_WAIT ) == 0 ) { if ( socket -> receiveQueue == NULL ) { socket -> eventMask = SOCKET_EVENT_RX_READY ; osResetEvent ( & socket -> event ) ; osReleaseMutex ( & netMutex ) ; osWaitForEvent ( & socket -> event , socket -> timeout ) ; osAcquireMutex ( & netMutex ) ; } } if ( socket -> receiveQueue != NULL ) { queueItem = socket -> receiveQueue ; message -> length = netBufferRead ( message -> data , queueItem -> buffer , queueItem -> offset , message -> size ) ; <vul-start> <vul-end> # if ( ETH_SUPPORT == ENABLED ) message -> srcMacAddr = queueItem -> ancillary . srcMacAddr ; message -> destMacAddr = queueItem -> ancillary . destMacAddr ; # endif # if ( ETH_PORT_TAGGING_SUPPORT == ENABLED ) message -> switchPort = queueItem -> ancillary . port ; # endif # if ( ETH_TIMESTAMP_SUPPORT == ENABLED ) message -> timestamp = queueItem -> ancillary . timestamp ; # endif if ( ( flags & SOCKET_FLAG_PEEK ) == 0 ) { socket -> receiveQueue = queueItem -> next ; netBufferFree ( queueItem -> buffer ) ; } rawSocketUpdateEvents ( socket ) ; error = NO_ERROR ; } else { message -> length = 0 ; error = ERROR_TIMEOUT ; } return error ; }","error_t rawSocketReceiveEthPacket ( Socket * socket , SocketMsg * message , uint_t flags ) { error_t error ; SocketQueueItem * queueItem ; if ( ( flags & SOCKET_FLAG_DONT_WAIT ) == 0 ) { if ( socket -> receiveQueue == NULL ) { socket -> eventMask = SOCKET_EVENT_RX_READY ; osResetEvent ( & socket -> event ) ; osReleaseMutex ( & netMutex ) ; osWaitForEvent ( & socket -> event , socket -> timeout ) ; osAcquireMutex ( & netMutex ) ; } } if ( socket -> receiveQueue != NULL ) { queueItem = socket -> receiveQueue ; message -> length = netBufferRead ( message -> data , queueItem -> buffer , queueItem -> offset , message -> size ) ; message -> interface = queueItem -> interface ; # if ( ETH_SUPPORT == ENABLED ) message -> srcMacAddr = queueItem -> ancillary . srcMacAddr ; message -> destMacAddr = queueItem -> ancillary . destMacAddr ; # endif # if ( ETH_PORT_TAGGING_SUPPORT == ENABLED ) message -> switchPort = queueItem -> ancillary . port ; # endif # if ( ETH_TIMESTAMP_SUPPORT == ENABLED ) message -> timestamp = queueItem -> ancillary . timestamp ; # endif if ( ( flags & SOCKET_FLAG_PEEK ) == 0 ) { socket -> receiveQueue = queueItem -> next ; netBufferFree ( queueItem -> buffer ) ; } rawSocketUpdateEvents ( socket ) ; error = NO_ERROR ; } else { message -> length = 0 ; error = ERROR_TIMEOUT ; } return error ; }"
170,"CWE-399 static int br_multicast_add_group ( struct net_bridge * br , struct net_bridge_port * port , struct br_ip * group ) { struct net_bridge_mdb_entry * mp ; struct net_bridge_port_group * p ; struct net_bridge_port_group __rcu * * pp ; unsigned long now = jiffies ; int err ; spin_lock ( & br -> multicast_lock ) ; if ( ! netif_running ( br -> dev ) || ( port && port -> state == BR_STATE_DISABLED ) ) goto out ; mp = br_multicast_new_group ( br , port , group ) ; err = PTR_ERR ( mp ) ; if ( IS_ERR ( mp ) ) goto err ; if ( ! port ) { <vul-start> <vul-end> hlist_add_head ( & mp -> mglist , & br -> mglist ) ; mod_timer ( & mp -> timer , now + br -> multicast_membership_interval ) ; goto out ; } for ( pp = & mp -> ports ; ( p = mlock_dereference ( * pp , br ) ) != NULL ; pp = & p -> next ) { if ( p -> port == port ) goto found ; if ( ( unsigned long ) p -> port < ( unsigned long ) port ) break ; } p = kzalloc ( sizeof ( * p ) , GFP_ATOMIC ) ; err = - ENOMEM ; if ( unlikely ( ! p ) ) goto err ; p -> addr = * group ; p -> port = port ; p -> next = * pp ; hlist_add_head ( & p -> mglist , & port -> mglist ) ; setup_timer ( & p -> timer , br_multicast_port_group_expired , ( unsigned long ) p ) ; setup_timer ( & p -> query_timer , br_multicast_port_group_query_expired , ( unsigned long ) p ) ; rcu_assign_pointer ( * pp , p ) ; found : mod_timer ( & p -> timer , now + br -> multicast_membership_interval ) ; out : err = 0 ; err : spin_unlock ( & br -> multicast_lock ) ; return err ; }","static int br_multicast_add_group ( struct net_bridge * br , struct net_bridge_port * port , struct br_ip * group ) { struct net_bridge_mdb_entry * mp ; struct net_bridge_port_group * p ; struct net_bridge_port_group __rcu * * pp ; unsigned long now = jiffies ; int err ; spin_lock ( & br -> multicast_lock ) ; if ( ! netif_running ( br -> dev ) || ( port && port -> state == BR_STATE_DISABLED ) ) goto out ; mp = br_multicast_new_group ( br , port , group ) ; err = PTR_ERR ( mp ) ; if ( IS_ERR ( mp ) ) goto err ; if ( ! port ) { if ( hlist_unhashed ( & mp -> mglist ) ) hlist_add_head ( & mp -> mglist , & br -> mglist ) ; mod_timer ( & mp -> timer , now + br -> multicast_membership_interval ) ; goto out ; } for ( pp = & mp -> ports ; ( p = mlock_dereference ( * pp , br ) ) != NULL ; pp = & p -> next ) { if ( p -> port == port ) goto found ; if ( ( unsigned long ) p -> port < ( unsigned long ) port ) break ; } p = kzalloc ( sizeof ( * p ) , GFP_ATOMIC ) ; err = - ENOMEM ; if ( unlikely ( ! p ) ) goto err ; p -> addr = * group ; p -> port = port ; p -> next = * pp ; hlist_add_head ( & p -> mglist , & port -> mglist ) ; setup_timer ( & p -> timer , br_multicast_port_group_expired , ( unsigned long ) p ) ; setup_timer ( & p -> query_timer , br_multicast_port_group_query_expired , ( unsigned long ) p ) ; rcu_assign_pointer ( * pp , p ) ; found : mod_timer ( & p -> timer , now + br -> multicast_membership_interval ) ; out : err = 0 ; err : spin_unlock ( & br -> multicast_lock ) ; return err ; }"
171,"NVD-CWE-Other int flush_completed_IO ( struct inode * inode ) { ext4_io_end_t * io ; <vul-start> <vul-end> int ret = 0 ; int ret2 = 0 ; <vul-start> if ( list_empty ( & EXT4_I ( inode ) -> i_completed_io_list ) ) <vul-end> return ret ; dump_completed_IO ( inode ) ; <vul-start> while ( ! list_empty ( & EXT4_I ( inode ) -> i_completed_io_list ) ) { io = list_entry ( EXT4_I ( inode ) -> i_completed_io_list . next , <vul-end> ext4_io_end_t , list ) ; <vul-start> <vul-end> ret = ext4_end_io_nolock ( io ) ; <vul-start> <vul-end> if ( ret < 0 ) ret2 = ret ; else list_del_init ( & io -> list ) ; } <vul-start> <vul-end> return ( ret2 < 0 ) ? ret2 : 0 ; }","int flush_completed_IO ( struct inode * inode ) { ext4_io_end_t * io ; struct ext4_inode_info * ei = EXT4_I ( inode ) ; unsigned long flags ; int ret = 0 ; int ret2 = 0 ; if ( list_empty ( & ei -> i_completed_io_list ) ) return ret ; dump_completed_IO ( inode ) ; spin_lock_irqsave ( & ei -> i_completed_io_lock , flags ) ; while ( ! list_empty ( & ei -> i_completed_io_list ) ) { io = list_entry ( ei -> i_completed_io_list . next , ext4_io_end_t , list ) ; spin_unlock_irqrestore ( & ei -> i_completed_io_lock , flags ) ; ret = ext4_end_io_nolock ( io ) ; spin_lock_irqsave ( & ei -> i_completed_io_lock , flags ) ; if ( ret < 0 ) ret2 = ret ; else list_del_init ( & io -> list ) ; } spin_unlock_irqrestore ( & ei -> i_completed_io_lock , flags ) ; return ( ret2 < 0 ) ? ret2 : 0 ; }"
172,CWE-119 <vul-start> static TX_MODE select_tx_mode ( const VP9_COMP * cpi ) { if ( cpi -> oxcf . lossless ) { <vul-end> return ONLY_4X4 ; <vul-start> } else if ( cpi -> common . current_video_frame == 0 ) { <vul-end> return TX_MODE_SELECT ; <vul-start> } else { if ( cpi -> sf . tx_size_search_method == USE_LARGESTALL ) { return ALLOW_32X32 ; } else if ( cpi -> sf . tx_size_search_method == USE_FULL_RD ) { const MV_REFERENCE_FRAME frame_type = get_frame_type ( cpi ) ; return cpi -> rd_tx_select_threshes [ frame_type ] [ ALLOW_32X32 ] > cpi -> rd_tx_select_threshes [ frame_type ] [ TX_MODE_SELECT ] ? ALLOW_32X32 : TX_MODE_SELECT ; } else { unsigned int total = 0 ; int i ; for ( i = 0 ; i < TX_SIZES ; ++ i ) total += cpi -> tx_stepdown_count [ i ] ; if ( total ) { const double fraction = ( double ) cpi -> tx_stepdown_count [ 0 ] / total ; return fraction > 0.90 ? ALLOW_32X32 : TX_MODE_SELECT ; } else { <vul-end> return cpi -> common . tx_mode ; } <vul-start> } } } <vul-end>,"static TX_MODE select_tx_mode ( const VP9_COMP * cpi , MACROBLOCKD * const xd ) { if ( xd -> lossless ) return ONLY_4X4 ; if ( cpi -> common . frame_type == KEY_FRAME && cpi -> sf . use_nonrd_pick_mode ) return ALLOW_16X16 ; if ( cpi -> sf . tx_size_search_method == USE_LARGESTALL ) return ALLOW_32X32 ; else if ( cpi -> sf . tx_size_search_method == USE_FULL_RD || cpi -> sf . tx_size_search_method == USE_TX_8X8 ) return TX_MODE_SELECT ; else return cpi -> common . tx_mode ; }"
173,"CWE-400 int fpm_stdio_init_child ( struct fpm_worker_pool_s * wp ) { # ifdef HAVE_SYSLOG_H if ( fpm_globals . error_log_fd == ZLOG_SYSLOG ) { closelog ( ) ; } else # endif if ( fpm_globals . error_log_fd > 0 ) { close ( fpm_globals . error_log_fd ) ; } fpm_globals . error_log_fd = - 1 ; zlog_set_fd ( - 1 ) ; <vul-start> if ( wp -> listening_socket != STDIN_FILENO ) { if ( 0 > dup2 ( wp -> listening_socket , STDIN_FILENO ) ) { zlog ( ZLOG_SYSERROR , ""failed to init child stdio: dup2()"" ) ; return - 1 ; } } <vul-end> return 0 ; }",int fpm_stdio_init_child ( struct fpm_worker_pool_s * wp ) { # ifdef HAVE_SYSLOG_H if ( fpm_globals . error_log_fd == ZLOG_SYSLOG ) { closelog ( ) ; } else # endif if ( fpm_globals . error_log_fd > 0 ) { close ( fpm_globals . error_log_fd ) ; } fpm_globals . error_log_fd = - 1 ; zlog_set_fd ( - 1 ) ; return 0 ; }
174,"CWE-416 static int tcp_v6_send_synack ( const struct sock * sk , struct dst_entry * dst , struct flowi * fl , struct request_sock * req , struct tcp_fastopen_cookie * foc , bool attach_req ) { struct inet_request_sock * ireq = inet_rsk ( req ) ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct flowi6 * fl6 = & fl -> u . ip6 ; struct sk_buff * skb ; int err = - ENOMEM ; if ( ! dst && ( dst = inet6_csk_route_req ( sk , fl6 , req , IPPROTO_TCP ) ) == NULL ) goto done ; skb = tcp_make_synack ( sk , dst , req , foc , attach_req ) ; if ( skb ) { __tcp_v6_send_check ( skb , & ireq -> ir_v6_loc_addr , & ireq -> ir_v6_rmt_addr ) ; fl6 -> daddr = ireq -> ir_v6_rmt_addr ; if ( np -> repflow && ireq -> pktopts ) fl6 -> flowlabel = ip6_flowlabel ( ipv6_hdr ( ireq -> pktopts ) ) ; <vul-start> err = ip6_xmit ( sk , skb , fl6 , np -> opt , np -> tclass ) ; <vul-end> err = net_xmit_eval ( err ) ; } done : return err ; }","static int tcp_v6_send_synack ( const struct sock * sk , struct dst_entry * dst , struct flowi * fl , struct request_sock * req , struct tcp_fastopen_cookie * foc , bool attach_req ) { struct inet_request_sock * ireq = inet_rsk ( req ) ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct flowi6 * fl6 = & fl -> u . ip6 ; struct sk_buff * skb ; int err = - ENOMEM ; if ( ! dst && ( dst = inet6_csk_route_req ( sk , fl6 , req , IPPROTO_TCP ) ) == NULL ) goto done ; skb = tcp_make_synack ( sk , dst , req , foc , attach_req ) ; if ( skb ) { __tcp_v6_send_check ( skb , & ireq -> ir_v6_loc_addr , & ireq -> ir_v6_rmt_addr ) ; fl6 -> daddr = ireq -> ir_v6_rmt_addr ; if ( np -> repflow && ireq -> pktopts ) fl6 -> flowlabel = ip6_flowlabel ( ipv6_hdr ( ireq -> pktopts ) ) ; err = ip6_xmit ( sk , skb , fl6 , rcu_dereference ( np -> opt ) , np -> tclass ) ; err = net_xmit_eval ( err ) ; } done : return err ; }"
175,"CWE-119 { matte = MagickTrue ; compression = DXT5Compression ; decoder = ReadDXT5 ; break ; } default : { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } } } else { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } num_images = 1 ; if ( cubemap ) { num_images = 0 ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEX ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEX ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEY ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEY ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEZ ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEZ ) num_images ++ ; } if ( volume ) num_images = dds_info . depth ; for ( n = 0 ; n < num_images ; n ++ ) { if ( n != 0 ) { AcquireNextImage ( image_info , image ) ; if ( GetNextImageInList ( image ) == ( Image * ) NULL ) return ( DestroyImageList ( image ) ) ; image = SyncNextImageInList ( image ) ; } image -> matte = matte ; image -> compression = compression ; image -> columns = dds_info . width ; image -> rows = dds_info . height ; image -> storage_class = DirectClass ; image -> endian = LSBEndian ; image -> depth = 8 ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } <vul-start> <vul-end> if ( ( decoder ) ( image , & dds_info , exception ) != MagickTrue ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } } if ( EOFBlob ( image ) != MagickFalse ) ThrowFileException ( exception , CorruptImageError , ""UnexpectedEndOfFile"" , image -> filename ) ; ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; }","{ matte = MagickTrue ; compression = DXT5Compression ; decoder = ReadDXT5 ; break ; } default : { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } } } else { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } num_images = 1 ; if ( cubemap ) { num_images = 0 ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEX ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEX ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEY ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEY ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEZ ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEZ ) num_images ++ ; } if ( volume ) num_images = dds_info . depth ; for ( n = 0 ; n < num_images ; n ++ ) { if ( n != 0 ) { AcquireNextImage ( image_info , image ) ; if ( GetNextImageInList ( image ) == ( Image * ) NULL ) return ( DestroyImageList ( image ) ) ; image = SyncNextImageInList ( image ) ; } image -> matte = matte ; image -> compression = compression ; image -> columns = dds_info . width ; image -> rows = dds_info . height ; image -> storage_class = DirectClass ; image -> endian = LSBEndian ; image -> depth = 8 ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } if ( ( decoder ) ( image , & dds_info , exception ) != MagickTrue ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } } if ( EOFBlob ( image ) != MagickFalse ) ThrowFileException ( exception , CorruptImageError , ""UnexpectedEndOfFile"" , image -> filename ) ; ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; }"
176,"CWE-125 static void nfnetlink_rcv_batch ( struct sk_buff * skb , struct nlmsghdr * nlh , u_int16_t subsys_id ) { struct sk_buff * oskb = skb ; struct net * net = sock_net ( skb -> sk ) ; const struct nfnetlink_subsystem * ss ; const struct nfnl_callback * nc ; static LIST_HEAD ( err_list ) ; u32 status ; int err ; if ( subsys_id >= NFNL_SUBSYS_COUNT ) return netlink_ack ( skb , nlh , - EINVAL ) ; replay : status = 0 ; skb = netlink_skb_clone ( oskb , GFP_KERNEL ) ; if ( ! skb ) return netlink_ack ( oskb , nlh , - ENOMEM ) ; nfnl_lock ( subsys_id ) ; ss = nfnl_dereference_protected ( subsys_id ) ; if ( ! ss ) { # ifdef CONFIG_MODULES nfnl_unlock ( subsys_id ) ; request_module ( ""nfnetlink-subsys-%d"" , subsys_id ) ; nfnl_lock ( subsys_id ) ; ss = nfnl_dereference_protected ( subsys_id ) ; if ( ! ss ) # endif { nfnl_unlock ( subsys_id ) ; netlink_ack ( oskb , nlh , - EOPNOTSUPP ) ; return kfree_skb ( skb ) ; } } if ( ! ss -> commit || ! ss -> abort ) { nfnl_unlock ( subsys_id ) ; netlink_ack ( oskb , nlh , - EOPNOTSUPP ) ; return kfree_skb ( skb ) ; } while ( skb -> len >= nlmsg_total_size ( 0 ) ) { int msglen , type ; nlh = nlmsg_hdr ( skb ) ; err = 0 ; <vul-start> if ( nlmsg_len ( nlh ) < sizeof ( struct nfgenmsg ) || skb -> len < nlh -> nlmsg_len ) { err = - EINVAL ; goto ack ; <vul-end> } if ( ! ( nlh -> nlmsg_flags & NLM_F_REQUEST ) ) { err = - EINVAL ; goto ack ; } type = nlh -> nlmsg_type ; if ( type == NFNL_MSG_BATCH_BEGIN ) { nfnl_err_reset ( & err_list ) ; status |= NFNL_BATCH_FAILURE ; goto done ; } else if ( type == NFNL_MSG_BATCH_END ) { status |= NFNL_BATCH_DONE ; goto done ; } else if ( type < NLMSG_MIN_TYPE ) { err = - EINVAL ; goto ack ; } if ( NFNL_SUBSYS_ID ( type ) != subsys_id ) { err = - EINVAL ; goto ack ; } nc = nfnetlink_find_client ( type , ss ) ; if ( ! nc ) { err = - EINVAL ; goto ack ; } { int min_len = nlmsg_total_size ( sizeof ( struct nfgenmsg ) ) ; u_int8_t cb_id = NFNL_MSG_TYPE ( nlh -> nlmsg_type ) ; struct nlattr * cda [ ss -> cb [ cb_id ] . attr_count + 1 ] ; struct nlattr * attr = ( void * ) nlh + min_len ; int attrlen = nlh -> nlmsg_len - min_len ; err = nla_parse ( cda , ss -> cb [ cb_id ] . attr_count , attr , attrlen , ss -> cb [ cb_id ] . policy ) ; if ( err < 0 ) goto ack ; if ( nc -> call_batch ) { err = nc -> call_batch ( net , net -> nfnl , skb , nlh , ( const struct nlattr * * ) cda ) ; } if ( err == - EAGAIN ) { status |= NFNL_BATCH_REPLAY ; goto next ; } } ack : if ( nlh -> nlmsg_flags & NLM_F_ACK || err ) { if ( nfnl_err_add ( & err_list , nlh , err ) < 0 ) { nfnl_err_reset ( & err_list ) ; netlink_ack ( oskb , nlmsg_hdr ( oskb ) , - ENOMEM ) ;","static void nfnetlink_rcv_batch ( struct sk_buff * skb , struct nlmsghdr * nlh , u_int16_t subsys_id ) { struct sk_buff * oskb = skb ; struct net * net = sock_net ( skb -> sk ) ; const struct nfnetlink_subsystem * ss ; const struct nfnl_callback * nc ; static LIST_HEAD ( err_list ) ; u32 status ; int err ; if ( subsys_id >= NFNL_SUBSYS_COUNT ) return netlink_ack ( skb , nlh , - EINVAL ) ; replay : status = 0 ; skb = netlink_skb_clone ( oskb , GFP_KERNEL ) ; if ( ! skb ) return netlink_ack ( oskb , nlh , - ENOMEM ) ; nfnl_lock ( subsys_id ) ; ss = nfnl_dereference_protected ( subsys_id ) ; if ( ! ss ) { # ifdef CONFIG_MODULES nfnl_unlock ( subsys_id ) ; request_module ( ""nfnetlink-subsys-%d"" , subsys_id ) ; nfnl_lock ( subsys_id ) ; ss = nfnl_dereference_protected ( subsys_id ) ; if ( ! ss ) # endif { nfnl_unlock ( subsys_id ) ; netlink_ack ( oskb , nlh , - EOPNOTSUPP ) ; return kfree_skb ( skb ) ; } } if ( ! ss -> commit || ! ss -> abort ) { nfnl_unlock ( subsys_id ) ; netlink_ack ( oskb , nlh , - EOPNOTSUPP ) ; return kfree_skb ( skb ) ; } while ( skb -> len >= nlmsg_total_size ( 0 ) ) { int msglen , type ; nlh = nlmsg_hdr ( skb ) ; err = 0 ; if ( nlh -> nlmsg_len < NLMSG_HDRLEN || skb -> len < nlh -> nlmsg_len || nlmsg_len ( nlh ) < sizeof ( struct nfgenmsg ) ) { nfnl_err_reset ( & err_list ) ; status |= NFNL_BATCH_FAILURE ; goto done ; } if ( ! ( nlh -> nlmsg_flags & NLM_F_REQUEST ) ) { err = - EINVAL ; goto ack ; } type = nlh -> nlmsg_type ; if ( type == NFNL_MSG_BATCH_BEGIN ) { nfnl_err_reset ( & err_list ) ; status |= NFNL_BATCH_FAILURE ; goto done ; } else if ( type == NFNL_MSG_BATCH_END ) { status |= NFNL_BATCH_DONE ; goto done ; } else if ( type < NLMSG_MIN_TYPE ) { err = - EINVAL ; goto ack ; } if ( NFNL_SUBSYS_ID ( type ) != subsys_id ) { err = - EINVAL ; goto ack ; } nc = nfnetlink_find_client ( type , ss ) ; if ( ! nc ) { err = - EINVAL ; goto ack ; } { int min_len = nlmsg_total_size ( sizeof ( struct nfgenmsg ) ) ; u_int8_t cb_id = NFNL_MSG_TYPE ( nlh -> nlmsg_type ) ; struct nlattr * cda [ ss -> cb [ cb_id ] . attr_count + 1 ] ; struct nlattr * attr = ( void * ) nlh + min_len ; int attrlen = nlh -> nlmsg_len - min_len ; err = nla_parse ( cda , ss -> cb [ cb_id ] . attr_count , attr , attrlen , ss -> cb [ cb_id ] . policy ) ; if ( err < 0 ) goto ack ; if ( nc -> call_batch ) { err = nc -> call_batch ( net , net -> nfnl , skb , nlh , ( const struct nlattr * * ) cda ) ; } if ( err == - EAGAIN ) { status |= NFNL_BATCH_REPLAY ; goto next ; } } ack : if ( nlh -> nlmsg_flags & NLM_F_ACK || err ) { if ( nfnl_err_add ( & err_list , nlh , err ) < 0 ) { nfnl_err_reset ( & err_list ) ; netlink_ack ( oskb , nlmsg_hdr ( oskb ) , - ENOMEM ) ;"
177,"CWE-476 static int add_push_report_sideband_pkt ( git_push * push , git_pkt_data * data_pkt , git_buf * data_pkt_buf ) { git_pkt * pkt ; const char * line , * line_end ; size_t line_len ; int error ; int reading_from_buf = data_pkt_buf -> size > 0 ; if ( reading_from_buf ) { git_buf_put ( data_pkt_buf , data_pkt -> data , data_pkt -> len ) ; line = data_pkt_buf -> ptr ; line_len = data_pkt_buf -> size ; } else { line = data_pkt -> data ; line_len = data_pkt -> len ; } while ( line_len > 0 ) { error = git_pkt_parse_line ( & pkt , line , & line_end , line_len ) ; if ( error == GIT_EBUFS ) { if ( ! reading_from_buf ) git_buf_put ( data_pkt_buf , line , line_len ) ; error = 0 ; goto done ; } else if ( error < 0 ) goto done ; line_len -= ( line_end - line ) ; line = line_end ; <vul-start> if ( pkt == NULL ) continue ; <vul-end> error = add_push_report_pkt ( push , pkt ) ; git_pkt_free ( pkt ) ; if ( error < 0 && error != GIT_ITEROVER ) goto done ; } error = 0 ; done : if ( reading_from_buf ) git_buf_consume ( data_pkt_buf , line_end ) ; return error ; }","static int add_push_report_sideband_pkt ( git_push * push , git_pkt_data * data_pkt , git_buf * data_pkt_buf ) { git_pkt * pkt ; const char * line , * line_end ; size_t line_len ; int error ; int reading_from_buf = data_pkt_buf -> size > 0 ; if ( reading_from_buf ) { git_buf_put ( data_pkt_buf , data_pkt -> data , data_pkt -> len ) ; line = data_pkt_buf -> ptr ; line_len = data_pkt_buf -> size ; } else { line = data_pkt -> data ; line_len = data_pkt -> len ; } while ( line_len > 0 ) { error = git_pkt_parse_line ( & pkt , line , & line_end , line_len ) ; if ( error == GIT_EBUFS ) { if ( ! reading_from_buf ) git_buf_put ( data_pkt_buf , line , line_len ) ; error = 0 ; goto done ; } else if ( error < 0 ) goto done ; line_len -= ( line_end - line ) ; line = line_end ; error = add_push_report_pkt ( push , pkt ) ; git_pkt_free ( pkt ) ; if ( error < 0 && error != GIT_ITEROVER ) goto done ; } error = 0 ; done : if ( reading_from_buf ) git_buf_consume ( data_pkt_buf , line_end ) ; return error ; }"
178,"CWE-347 void pointZZ_pDouble ( PointZZ_p * rop , const PointZZ_p * op , const CurveZZ_p * curve ) { <vul-start> <vul-end> mpz_t numer , denom , lambda ; mpz_inits ( numer , denom , lambda , NULL ) ; mpz_mul ( numer , op -> x , op -> x ) ; mpz_mul_ui ( numer , numer , 3 ) ; mpz_add ( numer , numer , curve -> a ) ; mpz_mul_ui ( denom , op -> y , 2 ) ; mpz_invert ( denom , denom , curve -> p ) ; mpz_mul ( lambda , numer , denom ) ; mpz_mod ( lambda , lambda , curve -> p ) ; mpz_mul ( rop -> x , lambda , lambda ) ; mpz_sub ( rop -> x , rop -> x , op -> x ) ; mpz_sub ( rop -> x , rop -> x , op -> x ) ; mpz_mod ( rop -> x , rop -> x , curve -> p ) ; mpz_sub ( rop -> y , op -> x , rop -> x ) ; mpz_mul ( rop -> y , lambda , rop -> y ) ; mpz_sub ( rop -> y , rop -> y , op -> y ) ; mpz_mod ( rop -> y , rop -> y , curve -> p ) ; mpz_clears ( numer , denom , lambda , NULL ) ; }","void pointZZ_pDouble ( PointZZ_p * rop , const PointZZ_p * op , const CurveZZ_p * curve ) { if ( pointZZ_pIsIdentityElement ( op ) ) { return pointZZ_pSetToIdentityElement ( rop ) ; } mpz_t numer , denom , lambda ; mpz_inits ( numer , denom , lambda , NULL ) ; mpz_mul ( numer , op -> x , op -> x ) ; mpz_mul_ui ( numer , numer , 3 ) ; mpz_add ( numer , numer , curve -> a ) ; mpz_mul_ui ( denom , op -> y , 2 ) ; mpz_invert ( denom , denom , curve -> p ) ; mpz_mul ( lambda , numer , denom ) ; mpz_mod ( lambda , lambda , curve -> p ) ; mpz_mul ( rop -> x , lambda , lambda ) ; mpz_sub ( rop -> x , rop -> x , op -> x ) ; mpz_sub ( rop -> x , rop -> x , op -> x ) ; mpz_mod ( rop -> x , rop -> x , curve -> p ) ; mpz_sub ( rop -> y , op -> x , rop -> x ) ; mpz_mul ( rop -> y , lambda , rop -> y ) ; mpz_sub ( rop -> y , rop -> y , op -> y ) ; mpz_mod ( rop -> y , rop -> y , curve -> p ) ; mpz_clears ( numer , denom , lambda , NULL ) ; }"
179,"CWE-119 static int tiffcp ( TIFF * in , TIFF * out ) { <vul-start> uint16 bitspersample , samplesperpixel = 1 ; <vul-end> uint16 input_compression , input_photometric = PHOTOMETRIC_MINISBLACK ; copyFunc cf ; uint32 width , length ; struct cpTag * p ; CopyField ( TIFFTAG_IMAGEWIDTH , width ) ; CopyField ( TIFFTAG_IMAGELENGTH , length ) ; CopyField ( TIFFTAG_BITSPERSAMPLE , bitspersample ) ; CopyField ( TIFFTAG_SAMPLESPERPIXEL , samplesperpixel ) ; if ( compression != ( uint16 ) - 1 ) TIFFSetField ( out , TIFFTAG_COMPRESSION , compression ) ; else CopyField ( TIFFTAG_COMPRESSION , compression ) ; TIFFGetFieldDefaulted ( in , TIFFTAG_COMPRESSION , & input_compression ) ; TIFFGetFieldDefaulted ( in , TIFFTAG_PHOTOMETRIC , & input_photometric ) ; if ( input_compression == COMPRESSION_JPEG ) { TIFFSetField ( in , TIFFTAG_JPEGCOLORMODE , JPEGCOLORMODE_RGB ) ; } else if ( input_photometric == PHOTOMETRIC_YCBCR ) { uint16 subsamplinghor , subsamplingver ; TIFFGetFieldDefaulted ( in , TIFFTAG_YCBCRSUBSAMPLING , & subsamplinghor , & subsamplingver ) ; if ( subsamplinghor != 1 || subsamplingver != 1 ) { fprintf ( stderr , ""tiffcp: %s: Can\'t copy/convert subsampled image.\\n"" , TIFFFileName ( in ) ) ; return FALSE ; } } if ( compression == COMPRESSION_JPEG ) { if ( input_photometric == PHOTOMETRIC_RGB && jpegcolormode == JPEGCOLORMODE_RGB ) TIFFSetField ( out , TIFFTAG_PHOTOMETRIC , PHOTOMETRIC_YCBCR ) ; else TIFFSetField ( out , TIFFTAG_PHOTOMETRIC , input_photometric ) ; } else if ( compression == COMPRESSION_SGILOG || compression == COMPRESSION_SGILOG24 ) TIFFSetField ( out , TIFFTAG_PHOTOMETRIC , samplesperpixel == 1 ? PHOTOMETRIC_LOGL : PHOTOMETRIC_LOGLUV ) ; else if ( input_compression == COMPRESSION_JPEG && samplesperpixel == 3 ) { TIFFSetField ( out , TIFFTAG_PHOTOMETRIC , PHOTOMETRIC_RGB ) ; } else CopyTag ( TIFFTAG_PHOTOMETRIC , 1 , TIFF_SHORT ) ; if ( fillorder != 0 ) TIFFSetField ( out , TIFFTAG_FILLORDER , fillorder ) ; else CopyTag ( TIFFTAG_FILLORDER , 1 , TIFF_SHORT ) ; TIFFGetFieldDefaulted ( in , TIFFTAG_ORIENTATION , & orientation ) ; switch ( orientation ) {","static int tiffcp ( TIFF * in , TIFF * out ) { uint16 bitspersample = 1 , samplesperpixel = 1 ; uint16 input_compression , input_photometric = PHOTOMETRIC_MINISBLACK ; copyFunc cf ; uint32 width , length ; struct cpTag * p ; CopyField ( TIFFTAG_IMAGEWIDTH , width ) ; CopyField ( TIFFTAG_IMAGELENGTH , length ) ; CopyField ( TIFFTAG_BITSPERSAMPLE , bitspersample ) ; CopyField ( TIFFTAG_SAMPLESPERPIXEL , samplesperpixel ) ; if ( compression != ( uint16 ) - 1 ) TIFFSetField ( out , TIFFTAG_COMPRESSION , compression ) ; else CopyField ( TIFFTAG_COMPRESSION , compression ) ; TIFFGetFieldDefaulted ( in , TIFFTAG_COMPRESSION , & input_compression ) ; TIFFGetFieldDefaulted ( in , TIFFTAG_PHOTOMETRIC , & input_photometric ) ; if ( input_compression == COMPRESSION_JPEG ) { TIFFSetField ( in , TIFFTAG_JPEGCOLORMODE , JPEGCOLORMODE_RGB ) ; } else if ( input_photometric == PHOTOMETRIC_YCBCR ) { uint16 subsamplinghor , subsamplingver ; TIFFGetFieldDefaulted ( in , TIFFTAG_YCBCRSUBSAMPLING , & subsamplinghor , & subsamplingver ) ; if ( subsamplinghor != 1 || subsamplingver != 1 ) { fprintf ( stderr , ""tiffcp: %s: Can\'t copy/convert subsampled image.\\n"" , TIFFFileName ( in ) ) ; return FALSE ; } } if ( compression == COMPRESSION_JPEG ) { if ( input_photometric == PHOTOMETRIC_RGB && jpegcolormode == JPEGCOLORMODE_RGB ) TIFFSetField ( out , TIFFTAG_PHOTOMETRIC , PHOTOMETRIC_YCBCR ) ; else TIFFSetField ( out , TIFFTAG_PHOTOMETRIC , input_photometric ) ; } else if ( compression == COMPRESSION_SGILOG || compression == COMPRESSION_SGILOG24 ) TIFFSetField ( out , TIFFTAG_PHOTOMETRIC , samplesperpixel == 1 ? PHOTOMETRIC_LOGL : PHOTOMETRIC_LOGLUV ) ; else if ( input_compression == COMPRESSION_JPEG && samplesperpixel == 3 ) { TIFFSetField ( out , TIFFTAG_PHOTOMETRIC , PHOTOMETRIC_RGB ) ; } else CopyTag ( TIFFTAG_PHOTOMETRIC , 1 , TIFF_SHORT ) ; if ( fillorder != 0 ) TIFFSetField ( out , TIFFTAG_FILLORDER , fillorder ) ; else CopyTag ( TIFFTAG_FILLORDER , 1 , TIFF_SHORT ) ; TIFFGetFieldDefaulted ( in , TIFFTAG_ORIENTATION , & orientation ) ; switch ( orientation ) {"
180,"CWE-400 static int hwahc_security_create ( struct hwahc * hwahc ) { int result ; struct wusbhc * wusbhc = & hwahc -> wusbhc ; struct usb_device * usb_dev = hwahc -> wa . usb_dev ; struct device * dev = & usb_dev -> dev ; struct usb_security_descriptor * secd ; struct usb_encryption_descriptor * etd ; void * itr , * top ; size_t itr_size , needed , bytes ; u8 index ; char buf [ 64 ] ; index = ( usb_dev -> actconfig - usb_dev -> config ) / sizeof ( usb_dev -> config [ 0 ] ) ; itr = usb_dev -> rawdescriptors [ index ] ; itr_size = le16_to_cpu ( usb_dev -> actconfig -> desc . wTotalLength ) ; top = itr + itr_size ; result = __usb_get_extra_descriptor ( usb_dev -> rawdescriptors [ index ] , le16_to_cpu ( usb_dev -> actconfig -> desc . wTotalLength ) , <vul-start> USB_DT_SECURITY , ( void * * ) & secd ) ; <vul-end> if ( result == - 1 ) { dev_warn ( dev , ""BUG? WUSB host has no security descriptors\\n"" ) ; return 0 ; } needed = sizeof ( * secd ) ; if ( top - ( void * ) secd < needed ) { dev_err ( dev , ""BUG? Not enough data to process security "" ""descriptor header (%zu bytes left vs %zu needed)\\n"" , top - ( void * ) secd , needed ) ; return 0 ; } needed = le16_to_cpu ( secd -> wTotalLength ) ; if ( top - ( void * ) secd < needed ) { dev_err ( dev , ""BUG? Not enough data to process security "" ""descriptors (%zu bytes left vs %zu needed)\\n"" , top - ( void * ) secd , needed ) ; return 0 ; } itr = ( void * ) secd + sizeof ( * secd ) ; top = ( void * ) secd + le16_to_cpu ( secd -> wTotalLength ) ; index = 0 ; bytes = 0 ; while ( itr < top ) { etd = itr ; if ( top - itr < sizeof ( * etd ) ) { dev_err ( dev , ""BUG: bad host security descriptor; "" ""not enough data (%zu vs %zu left)\\n"" , top - itr , sizeof ( * etd ) ) ; break ; } if ( etd -> bLength < sizeof ( * etd ) ) { dev_err ( dev , ""BUG: bad host encryption descriptor; "" ""descriptor is too short "" ""(%zu vs %zu needed)\\n"" , ( size_t ) etd -> bLength , sizeof ( * etd ) ) ; break ; } itr += etd -> bLength ; bytes += snprintf ( buf + bytes , sizeof ( buf ) - bytes , ""%s (0x%02x) "" , wusb_et_name ( etd -> bEncryptionType ) , etd -> bEncryptionValue ) ; wusbhc -> ccm1_etd = etd ; } dev_info ( dev , ""supported encryption types: %s\\n"" , buf ) ; if ( wusbhc -> ccm1_etd == NULL ) { dev_err ( dev , ""E: host doesn\'t support CCM-1 crypto\\n"" ) ; return 0 ; } return 0 ;","static int hwahc_security_create ( struct hwahc * hwahc ) { int result ; struct wusbhc * wusbhc = & hwahc -> wusbhc ; struct usb_device * usb_dev = hwahc -> wa . usb_dev ; struct device * dev = & usb_dev -> dev ; struct usb_security_descriptor * secd ; struct usb_encryption_descriptor * etd ; void * itr , * top ; size_t itr_size , needed , bytes ; u8 index ; char buf [ 64 ] ; index = ( usb_dev -> actconfig - usb_dev -> config ) / sizeof ( usb_dev -> config [ 0 ] ) ; itr = usb_dev -> rawdescriptors [ index ] ; itr_size = le16_to_cpu ( usb_dev -> actconfig -> desc . wTotalLength ) ; top = itr + itr_size ; result = __usb_get_extra_descriptor ( usb_dev -> rawdescriptors [ index ] , le16_to_cpu ( usb_dev -> actconfig -> desc . wTotalLength ) , USB_DT_SECURITY , ( void * * ) & secd , sizeof ( * secd ) ) ; if ( result == - 1 ) { dev_warn ( dev , ""BUG? WUSB host has no security descriptors\\n"" ) ; return 0 ; } needed = sizeof ( * secd ) ; if ( top - ( void * ) secd < needed ) { dev_err ( dev , ""BUG? Not enough data to process security "" ""descriptor header (%zu bytes left vs %zu needed)\\n"" , top - ( void * ) secd , needed ) ; return 0 ; } needed = le16_to_cpu ( secd -> wTotalLength ) ; if ( top - ( void * ) secd < needed ) { dev_err ( dev , ""BUG? Not enough data to process security "" ""descriptors (%zu bytes left vs %zu needed)\\n"" , top - ( void * ) secd , needed ) ; return 0 ; } itr = ( void * ) secd + sizeof ( * secd ) ; top = ( void * ) secd + le16_to_cpu ( secd -> wTotalLength ) ; index = 0 ; bytes = 0 ; while ( itr < top ) { etd = itr ; if ( top - itr < sizeof ( * etd ) ) { dev_err ( dev , ""BUG: bad host security descriptor; "" ""not enough data (%zu vs %zu left)\\n"" , top - itr , sizeof ( * etd ) ) ; break ; } if ( etd -> bLength < sizeof ( * etd ) ) { dev_err ( dev , ""BUG: bad host encryption descriptor; "" ""descriptor is too short "" ""(%zu vs %zu needed)\\n"" , ( size_t ) etd -> bLength , sizeof ( * etd ) ) ; break ; } itr += etd -> bLength ; bytes += snprintf ( buf + bytes , sizeof ( buf ) - bytes , ""%s (0x%02x) "" , wusb_et_name ( etd -> bEncryptionType ) , etd -> bEncryptionValue ) ; wusbhc -> ccm1_etd = etd ; } dev_info ( dev , ""supported encryption types: %s\\n"" , buf ) ; if ( wusbhc -> ccm1_etd == NULL ) { dev_err ( dev , ""E: host doesn\'t support CCM-1 crypto\\n"" ) ; return 0 ; } return 0 ;"
181,"CWE-787 static void add_password ( AUTH_HDR * request , unsigned char type , CONST char * password , char * secret ) { MD5_CTX md5_secret , my_md5 ; unsigned char misc [ AUTH_VECTOR_LEN ] ; int i ; int length = strlen ( password ) ; unsigned char hashed [ 256 + AUTH_PASS_LEN ] ; unsigned char * vector ; attribute_t * attr ; if ( length > MAXPASS ) { length = MAXPASS ; } if ( length == 0 ) { length = AUTH_PASS_LEN ; } if ( ( length & ( AUTH_PASS_LEN - 1 ) ) != 0 ) { length += ( AUTH_PASS_LEN - 1 ) ; length &= ~ ( AUTH_PASS_LEN - 1 ) ; } memset ( hashed , 0 , length ) ; <vul-start> memcpy ( hashed , password , strlen ( password ) ) ; <vul-end> attr = find_attribute ( request , PW_PASSWORD ) ; if ( type == PW_PASSWORD ) { vector = request -> vector ; } else { vector = attr -> data ; } MD5Init ( & md5_secret ) ; MD5Update ( & md5_secret , ( unsigned char * ) secret , strlen ( secret ) ) ; my_md5 = md5_secret ; MD5Update ( & my_md5 , vector , AUTH_VECTOR_LEN ) ; MD5Final ( misc , & my_md5 ) ; xor ( hashed , misc , AUTH_PASS_LEN ) ; for ( i = 1 ; i < ( length >> 4 ) ; i ++ ) { my_md5 = md5_secret ; MD5Update ( & my_md5 , & hashed [ ( i - 1 ) * AUTH_PASS_LEN ] , AUTH_PASS_LEN ) ; MD5Final ( misc , & my_md5 ) ; xor ( & hashed [ i * AUTH_PASS_LEN ] , misc , AUTH_PASS_LEN ) ; } if ( type == PW_OLD_PASSWORD ) { attr = find_attribute ( request , PW_OLD_PASSWORD ) ; } if ( ! attr ) { add_attribute ( request , type , hashed , length ) ; } else { memcpy ( attr -> data , hashed , length ) ; } }","static void add_password ( AUTH_HDR * request , unsigned char type , CONST char * password , char * secret ) { MD5_CTX md5_secret , my_md5 ; unsigned char misc [ AUTH_VECTOR_LEN ] ; int i ; int length = strlen ( password ) ; unsigned char hashed [ 256 + AUTH_PASS_LEN ] ; unsigned char * vector ; attribute_t * attr ; if ( length > MAXPASS ) { length = MAXPASS ; } if ( length == 0 ) { length = AUTH_PASS_LEN ; } if ( ( length & ( AUTH_PASS_LEN - 1 ) ) != 0 ) { length += ( AUTH_PASS_LEN - 1 ) ; length &= ~ ( AUTH_PASS_LEN - 1 ) ; } memset ( hashed , 0 , length ) ; memcpy ( hashed , password , length ) ; attr = find_attribute ( request , PW_PASSWORD ) ; if ( type == PW_PASSWORD ) { vector = request -> vector ; } else { vector = attr -> data ; } MD5Init ( & md5_secret ) ; MD5Update ( & md5_secret , ( unsigned char * ) secret , strlen ( secret ) ) ; my_md5 = md5_secret ; MD5Update ( & my_md5 , vector , AUTH_VECTOR_LEN ) ; MD5Final ( misc , & my_md5 ) ; xor ( hashed , misc , AUTH_PASS_LEN ) ; for ( i = 1 ; i < ( length >> 4 ) ; i ++ ) { my_md5 = md5_secret ; MD5Update ( & my_md5 , & hashed [ ( i - 1 ) * AUTH_PASS_LEN ] , AUTH_PASS_LEN ) ; MD5Final ( misc , & my_md5 ) ; xor ( & hashed [ i * AUTH_PASS_LEN ] , misc , AUTH_PASS_LEN ) ; } if ( type == PW_OLD_PASSWORD ) { attr = find_attribute ( request , PW_OLD_PASSWORD ) ; } if ( ! attr ) { add_attribute ( request , type , hashed , length ) ; } else { memcpy ( attr -> data , hashed , length ) ; } }"
182,"CWE-119 static gboolean cosine_seek_read ( wtap * wth , gint64 seek_off , struct wtap_pkthdr * phdr , Buffer * buf , int * err , gchar * * err_info ) { <vul-start> int pkt_len ; <vul-end> char line [ COSINE_LINE_LENGTH ] ; if ( file_seek ( wth -> random_fh , seek_off , SEEK_SET , err ) == - 1 ) return FALSE ; if ( file_gets ( line , COSINE_LINE_LENGTH , wth -> random_fh ) == NULL ) { * err = file_error ( wth -> random_fh , err_info ) ; if ( * err == 0 ) { * err = WTAP_ERR_SHORT_READ ; } return FALSE ; } <vul-start> pkt_len = parse_cosine_rec_hdr ( phdr , line , err , err_info ) ; if ( pkt_len == - 1 ) return FALSE ; return parse_cosine_hex_dump ( wth -> random_fh , phdr , pkt_len , buf , err , <vul-end> err_info ) ; }","static gboolean cosine_seek_read ( wtap * wth , gint64 seek_off , struct wtap_pkthdr * phdr , Buffer * buf , int * err , gchar * * err_info ) { char line [ COSINE_LINE_LENGTH ] ; if ( file_seek ( wth -> random_fh , seek_off , SEEK_SET , err ) == - 1 ) return FALSE ; if ( file_gets ( line , COSINE_LINE_LENGTH , wth -> random_fh ) == NULL ) { * err = file_error ( wth -> random_fh , err_info ) ; if ( * err == 0 ) { * err = WTAP_ERR_SHORT_READ ; } return FALSE ; } return parse_cosine_packet ( wth -> random_fh , phdr , buf , line , err , err_info ) ; }"
183,"CWE-834 static int mxf_read_index_entry_array ( AVIOContext * pb , MXFIndexTableSegment * segment ) { int i , length ; segment -> nb_index_entries = avio_rb32 ( pb ) ; length = avio_rb32 ( pb ) ; <vul-start> <vul-end> if ( ! ( segment -> temporal_offset_entries = av_calloc ( segment -> nb_index_entries , sizeof ( * segment -> temporal_offset_entries ) ) ) || ! ( segment -> flag_entries = av_calloc ( segment -> nb_index_entries , sizeof ( * segment -> flag_entries ) ) ) || ! ( segment -> stream_offset_entries = av_calloc ( segment -> nb_index_entries , sizeof ( * segment -> stream_offset_entries ) ) ) ) { av_freep ( & segment -> temporal_offset_entries ) ; av_freep ( & segment -> flag_entries ) ; return AVERROR ( ENOMEM ) ; } for ( i = 0 ; i < segment -> nb_index_entries ; i ++ ) { <vul-start> <vul-end> segment -> temporal_offset_entries [ i ] = avio_r8 ( pb ) ; avio_r8 ( pb ) ; segment -> flag_entries [ i ] = avio_r8 ( pb ) ; segment -> stream_offset_entries [ i ] = avio_rb64 ( pb ) ; avio_skip ( pb , length - 11 ) ; } return 0 ; }","static int mxf_read_index_entry_array ( AVIOContext * pb , MXFIndexTableSegment * segment ) { int i , length ; segment -> nb_index_entries = avio_rb32 ( pb ) ; length = avio_rb32 ( pb ) ; if ( segment -> nb_index_entries && length < 11 ) return AVERROR_INVALIDDATA ; if ( ! ( segment -> temporal_offset_entries = av_calloc ( segment -> nb_index_entries , sizeof ( * segment -> temporal_offset_entries ) ) ) || ! ( segment -> flag_entries = av_calloc ( segment -> nb_index_entries , sizeof ( * segment -> flag_entries ) ) ) || ! ( segment -> stream_offset_entries = av_calloc ( segment -> nb_index_entries , sizeof ( * segment -> stream_offset_entries ) ) ) ) { av_freep ( & segment -> temporal_offset_entries ) ; av_freep ( & segment -> flag_entries ) ; return AVERROR ( ENOMEM ) ; } for ( i = 0 ; i < segment -> nb_index_entries ; i ++ ) { if ( avio_feof ( pb ) ) return AVERROR_INVALIDDATA ; segment -> temporal_offset_entries [ i ] = avio_r8 ( pb ) ; avio_r8 ( pb ) ; segment -> flag_entries [ i ] = avio_r8 ( pb ) ; segment -> stream_offset_entries [ i ] = avio_rb64 ( pb ) ; avio_skip ( pb , length - 11 ) ; } return 0 ; }"
184,"CWE-119 <vul-start> static void encode_sb_rt ( VP9_COMP * cpi , const TileInfo * const tile , <vul-end> TOKENEXTRA * * tp , int mi_row , int mi_col , <vul-start> int output_enabled , BLOCK_SIZE bsize ) { <vul-end> VP9_COMMON * const cm = & cpi -> common ; <vul-start> MACROBLOCK * const x = & cpi -> mb ; <vul-end> MACROBLOCKD * const xd = & x -> e_mbd ; <vul-start> const int bsl = b_width_log2 ( bsize ) , hbs = ( 1 << bsl ) / 4 ; <vul-end> int ctx ; PARTITION_TYPE partition ; BLOCK_SIZE subsize ; if ( mi_row >= cm -> mi_rows || mi_col >= cm -> mi_cols ) return ; if ( bsize >= BLOCK_8X8 ) { <vul-start> MACROBLOCKD * const xd = & cpi -> mb . e_mbd ; <vul-end> const int idx_str = xd -> mi_stride * mi_row + mi_col ; MODE_INFO * * mi_8x8 = cm -> mi_grid_visible + idx_str ; ctx = partition_plane_context ( xd , mi_row , mi_col , bsize ) ; subsize = mi_8x8 [ 0 ] -> mbmi . sb_type ; } else { ctx = 0 ; subsize = BLOCK_4X4 ; } partition = partition_lookup [ bsl ] [ subsize ] ; <vul-start> <vul-end> switch ( partition ) { case PARTITION_NONE : <vul-start> if ( output_enabled && bsize >= BLOCK_8X8 ) cm -> counts . partition [ ctx ] [ PARTITION_NONE ] ++ ; encode_b_rt ( cpi , tile , tp , mi_row , mi_col , output_enabled , subsize ) ; <vul-end> break ; case PARTITION_VERT : <vul-start> if ( output_enabled ) cm -> counts . partition [ ctx ] [ PARTITION_VERT ] ++ ; * get_sb_index ( x , subsize ) = 0 ; encode_b_rt ( cpi , tile , tp , mi_row , mi_col , output_enabled , subsize ) ; if ( mi_col + hbs < cm -> mi_cols ) { * get_sb_index ( x , subsize ) = 1 ; encode_b_rt ( cpi , tile , tp , mi_row , mi_col + hbs , output_enabled , subsize ) ; <vul-end> } break ; case PARTITION_HORZ : <vul-start> if ( output_enabled ) cm -> counts . partition [ ctx ] [ PARTITION_HORZ ] ++ ; * get_sb_index ( x , subsize ) = 0 ; encode_b_rt ( cpi , tile , tp , mi_row , mi_col , output_enabled , subsize ) ; if ( mi_row + hbs < cm -> mi_rows ) { * get_sb_index ( x , subsize ) = 1 ; encode_b_rt ( cpi , tile , tp , mi_row + hbs , mi_col , output_enabled , subsize ) ; <vul-end> } break ; case PARTITION_SPLIT : subsize = get_subsize ( bsize , PARTITION_SPLIT ) ; <vul-start> if ( output_enabled ) cm -> counts . partition [ ctx ] [ PARTITION_SPLIT ] ++ ; * get_sb_index ( x , subsize ) = 0 ; encode_sb_rt ( cpi , tile , tp , mi_row , mi_col , output_enabled , subsize ) ; * get_sb_index ( x , subsize ) = 1 ; encode_sb_rt ( cpi , tile , tp , mi_row , mi_col + hbs , output_enabled , subsize ) ; * get_sb_index ( x , subsize ) = 2 ; encode_sb_rt ( cpi , tile , tp , mi_row + hbs , mi_col , output_enabled , subsize ) ; * get_sb_index ( x , subsize ) = 3 ; encode_sb_rt ( cpi , tile , tp , mi_row + hbs , mi_col + hbs , output_enabled , subsize ) ; <vul-end> break ; default : <vul-start> assert ( ""Invalid partition type."" ) ; <vul-end> } if ( partition != PARTITION_SPLIT || bsize == BLOCK_8X8 ) update_partition_context ( xd , mi_row , mi_col , subsize , bsize ) ; }","static void encode_sb_rt ( VP9_COMP * cpi , ThreadData * td , const TileInfo * const tile , TOKENEXTRA * * tp , int mi_row , int mi_col , int output_enabled , BLOCK_SIZE bsize , PC_TREE * pc_tree ) { VP9_COMMON * const cm = & cpi -> common ; MACROBLOCK * const x = & td -> mb ; MACROBLOCKD * const xd = & x -> e_mbd ; const int bsl = b_width_log2_lookup [ bsize ] , hbs = ( 1 << bsl ) / 4 ; int ctx ; PARTITION_TYPE partition ; BLOCK_SIZE subsize ; if ( mi_row >= cm -> mi_rows || mi_col >= cm -> mi_cols ) return ; if ( bsize >= BLOCK_8X8 ) { const int idx_str = xd -> mi_stride * mi_row + mi_col ; MODE_INFO * * mi_8x8 = cm -> mi_grid_visible + idx_str ; ctx = partition_plane_context ( xd , mi_row , mi_col , bsize ) ; subsize = mi_8x8 [ 0 ] -> mbmi . sb_type ; } else { ctx = 0 ; subsize = BLOCK_4X4 ; } partition = partition_lookup [ bsl ] [ subsize ] ; if ( output_enabled && bsize != BLOCK_4X4 ) td -> counts -> partition [ ctx ] [ partition ] ++ ; switch ( partition ) { case PARTITION_NONE : encode_b_rt ( cpi , td , tile , tp , mi_row , mi_col , output_enabled , subsize , & pc_tree -> none ) ; break ; case PARTITION_VERT : encode_b_rt ( cpi , td , tile , tp , mi_row , mi_col , output_enabled , subsize , & pc_tree -> vertical [ 0 ] ) ; if ( mi_col + hbs < cm -> mi_cols && bsize > BLOCK_8X8 ) { encode_b_rt ( cpi , td , tile , tp , mi_row , mi_col + hbs , output_enabled , subsize , & pc_tree -> vertical [ 1 ] ) ; } break ; case PARTITION_HORZ : encode_b_rt ( cpi , td , tile , tp , mi_row , mi_col , output_enabled , subsize , & pc_tree -> horizontal [ 0 ] ) ; if ( mi_row + hbs < cm -> mi_rows && bsize > BLOCK_8X8 ) { encode_b_rt ( cpi , td , tile , tp , mi_row + hbs , mi_col , output_enabled , subsize , & pc_tree -> horizontal [ 1 ] ) ; } break ; case PARTITION_SPLIT : subsize = get_subsize ( bsize , PARTITION_SPLIT ) ; encode_sb_rt ( cpi , td , tile , tp , mi_row , mi_col , output_enabled , subsize , pc_tree -> split [ 0 ] ) ; encode_sb_rt ( cpi , td , tile , tp , mi_row , mi_col + hbs , output_enabled , subsize , pc_tree -> split [ 1 ] ) ; encode_sb_rt ( cpi , td , tile , tp , mi_row + hbs , mi_col , output_enabled , subsize , pc_tree -> split [ 2 ] ) ; encode_sb_rt ( cpi , td , tile , tp , mi_row + hbs , mi_col + hbs , output_enabled , subsize , pc_tree -> split [ 3 ] ) ; break ; default : assert ( 0 && ""Invalid partition type."" ) ; break ; } if ( partition != PARTITION_SPLIT || bsize == BLOCK_8X8 ) update_partition_context ( xd , mi_row , mi_col , subsize , bsize ) ; }"
185,"CWE-125 static void bgp_capabilities_print ( netdissect_options * ndo , const u_char * opt , int caps_len ) { int cap_type , cap_len , tcap_len , cap_offset ; int i = 0 ; while ( i < caps_len ) { ND_TCHECK2 ( opt [ i ] , BGP_CAP_HEADER_SIZE ) ; cap_type = opt [ i ] ; cap_len = opt [ i + 1 ] ; tcap_len = cap_len ; ND_PRINT ( ( ndo , ""\\n\\t      %s (%u), length: %u"" , tok2str ( bgp_capcode_values , ""Unknown"" , cap_type ) , cap_type , cap_len ) ) ; ND_TCHECK2 ( opt [ i + 2 ] , cap_len ) ; switch ( cap_type ) { case BGP_CAPCODE_MP : ND_PRINT ( ( ndo , ""\\n\\t\\tAFI %s (%u), SAFI %s (%u)"" , tok2str ( af_values , ""Unknown"" , EXTRACT_16BITS ( opt + i + 2 ) ) , EXTRACT_16BITS ( opt + i + 2 ) , tok2str ( bgp_safi_values , ""Unknown"" , opt [ i + 5 ] ) , opt [ i + 5 ] ) ) ; break ; case BGP_CAPCODE_RESTART : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t\\tRestart Flags: [%s], Restart Time %us"" , ( ( opt [ i + 2 ] ) & 0x80 ) ? ""R"" : ""none"" , EXTRACT_16BITS ( opt + i + 2 ) & 0xfff ) ) ; tcap_len -= 2 ; cap_offset = 4 ; while ( tcap_len >= 4 ) { ND_PRINT ( ( ndo , ""\\n\\t\\t  AFI %s (%u), SAFI %s (%u), Forwarding state preserved: %s"" , tok2str ( af_values , ""Unknown"" , EXTRACT_16BITS ( opt + i + cap_offset ) ) , EXTRACT_16BITS ( opt + i + cap_offset ) , tok2str ( bgp_safi_values , ""Unknown"" , opt [ i + cap_offset + 2 ] ) , opt [ i + cap_offset + 2 ] , ( ( opt [ i + cap_offset + 3 ] ) & 0x80 ) ? ""yes"" : ""no"" ) ) ; tcap_len -= 4 ; cap_offset += 4 ; } break ; case BGP_CAPCODE_RR : case BGP_CAPCODE_RR_CISCO : break ; case BGP_CAPCODE_AS_NEW : if ( cap_len == 4 ) { ND_PRINT ( ( ndo , ""\\n\\t\\t 4 Byte AS %s"" , as_printf ( ndo , astostr , sizeof ( astostr ) , EXTRACT_32BITS ( opt + i + 2 ) ) ) ) ; } break ; case BGP_CAPCODE_ADD_PATH : cap_offset = 2 ; if ( tcap_len == 0 ) { ND_PRINT ( ( ndo , "" (bogus)"" ) ) ; break ; } while ( tcap_len > 0 ) { if ( tcap_len < 4 ) { ND_PRINT ( ( ndo , ""\\n\\t\\t(invalid)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t\\tAFI %s (%u), SAFI %s (%u), Send/Receive: %s"" , tok2str ( af_values , ""Unknown"" , EXTRACT_16BITS ( opt + i + cap_offset ) ) , EXTRACT_16BITS ( opt + i + cap_offset ) , tok2str ( bgp_safi_values , ""Unknown"" , opt [ i + cap_offset + 2 ] ) , opt [ i + cap_offset + 2 ] , tok2str ( bgp_add_path_recvsend , ""Bogus (0x%02x)"" , opt [ i + cap_offset + 3 ] ) ) ) ; tcap_len -= 4 ; cap_offset += 4 ; } break ;","static void bgp_capabilities_print ( netdissect_options * ndo , const u_char * opt , int caps_len ) { int cap_type , cap_len , tcap_len , cap_offset ; int i = 0 ; while ( i < caps_len ) { ND_TCHECK2 ( opt [ i ] , BGP_CAP_HEADER_SIZE ) ; cap_type = opt [ i ] ; cap_len = opt [ i + 1 ] ; tcap_len = cap_len ; ND_PRINT ( ( ndo , ""\\n\\t      %s (%u), length: %u"" , tok2str ( bgp_capcode_values , ""Unknown"" , cap_type ) , cap_type , cap_len ) ) ; ND_TCHECK2 ( opt [ i + 2 ] , cap_len ) ; switch ( cap_type ) { case BGP_CAPCODE_MP : ND_PRINT ( ( ndo , ""\\n\\t\\tAFI %s (%u), SAFI %s (%u)"" , tok2str ( af_values , ""Unknown"" , EXTRACT_16BITS ( opt + i + 2 ) ) , EXTRACT_16BITS ( opt + i + 2 ) , tok2str ( bgp_safi_values , ""Unknown"" , opt [ i + 5 ] ) , opt [ i + 5 ] ) ) ; break ; case BGP_CAPCODE_RESTART : ND_TCHECK_16BITS ( opt + i + 2 ) ; ND_PRINT ( ( ndo , ""\\n\\t\\tRestart Flags: [%s], Restart Time %us"" , ( ( opt [ i + 2 ] ) & 0x80 ) ? ""R"" : ""none"" , EXTRACT_16BITS ( opt + i + 2 ) & 0xfff ) ) ; tcap_len -= 2 ; cap_offset = 4 ; while ( tcap_len >= 4 ) { ND_PRINT ( ( ndo , ""\\n\\t\\t  AFI %s (%u), SAFI %s (%u), Forwarding state preserved: %s"" , tok2str ( af_values , ""Unknown"" , EXTRACT_16BITS ( opt + i + cap_offset ) ) , EXTRACT_16BITS ( opt + i + cap_offset ) , tok2str ( bgp_safi_values , ""Unknown"" , opt [ i + cap_offset + 2 ] ) , opt [ i + cap_offset + 2 ] , ( ( opt [ i + cap_offset + 3 ] ) & 0x80 ) ? ""yes"" : ""no"" ) ) ; tcap_len -= 4 ; cap_offset += 4 ; } break ; case BGP_CAPCODE_RR : case BGP_CAPCODE_RR_CISCO : break ; case BGP_CAPCODE_AS_NEW : if ( cap_len == 4 ) { ND_PRINT ( ( ndo , ""\\n\\t\\t 4 Byte AS %s"" , as_printf ( ndo , astostr , sizeof ( astostr ) , EXTRACT_32BITS ( opt + i + 2 ) ) ) ) ; } break ; case BGP_CAPCODE_ADD_PATH : cap_offset = 2 ; if ( tcap_len == 0 ) { ND_PRINT ( ( ndo , "" (bogus)"" ) ) ; break ; } while ( tcap_len > 0 ) { if ( tcap_len < 4 ) { ND_PRINT ( ( ndo , ""\\n\\t\\t(invalid)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t\\tAFI %s (%u), SAFI %s (%u), Send/Receive: %s"" , tok2str ( af_values , ""Unknown"" , EXTRACT_16BITS ( opt + i + cap_offset ) ) , EXTRACT_16BITS ( opt + i + cap_offset ) , tok2str ( bgp_safi_values , ""Unknown"" , opt [ i + cap_offset + 2 ] ) , opt [ i + cap_offset + 2 ] , tok2str ( bgp_add_path_recvsend , ""Bogus (0x%02x)"" , opt [ i + cap_offset + 3 ] ) ) ) ; tcap_len -= 4 ; cap_offset += 4 ; } break ;"
186,"CWE-190 static int readContigStripsIntoBuffer ( TIFF * in , uint8 * buf ) { uint8 * bufp = buf ; int32 bytes_read = 0 ; <vul-start> uint16 strip , nstrips = TIFFNumberOfStrips ( in ) ; <vul-end> uint32 stripsize = TIFFStripSize ( in ) ; uint32 rows = 0 ; uint32 rps = TIFFGetFieldDefaulted ( in , TIFFTAG_ROWSPERSTRIP , & rps ) ; tsize_t scanline_size = TIFFScanlineSize ( in ) ; if ( scanline_size == 0 ) { TIFFError ( """" , ""TIFF scanline size is zero!"" ) ; return 0 ; } for ( strip = 0 ; strip < nstrips ; strip ++ ) { bytes_read = TIFFReadEncodedStrip ( in , strip , bufp , - 1 ) ; rows = bytes_read / scanline_size ; if ( ( strip < ( nstrips - 1 ) ) && ( bytes_read != ( int32 ) stripsize ) ) TIFFError ( """" , ""Strip %d: read %lu bytes, strip size %lu"" , ( int ) strip + 1 , ( unsigned long ) bytes_read , ( unsigned long ) stripsize ) ; if ( bytes_read < 0 && ! ignore ) { TIFFError ( """" , ""Error reading strip %lu after %lu rows"" , ( unsigned long ) strip , ( unsigned long ) rows ) ; return 0 ; } bufp += bytes_read ; } return 1 ; }","static int readContigStripsIntoBuffer ( TIFF * in , uint8 * buf ) { uint8 * bufp = buf ; int32 bytes_read = 0 ; uint32 strip , nstrips = TIFFNumberOfStrips ( in ) ; uint32 stripsize = TIFFStripSize ( in ) ; uint32 rows = 0 ; uint32 rps = TIFFGetFieldDefaulted ( in , TIFFTAG_ROWSPERSTRIP , & rps ) ; tsize_t scanline_size = TIFFScanlineSize ( in ) ; if ( scanline_size == 0 ) { TIFFError ( """" , ""TIFF scanline size is zero!"" ) ; return 0 ; } for ( strip = 0 ; strip < nstrips ; strip ++ ) { bytes_read = TIFFReadEncodedStrip ( in , strip , bufp , - 1 ) ; rows = bytes_read / scanline_size ; if ( ( strip < ( nstrips - 1 ) ) && ( bytes_read != ( int32 ) stripsize ) ) TIFFError ( """" , ""Strip %d: read %lu bytes, strip size %lu"" , ( int ) strip + 1 , ( unsigned long ) bytes_read , ( unsigned long ) stripsize ) ; if ( bytes_read < 0 && ! ignore ) { TIFFError ( """" , ""Error reading strip %lu after %lu rows"" , ( unsigned long ) strip , ( unsigned long ) rows ) ; return 0 ; } bufp += bytes_read ; } return 1 ; }"
187,"CWE-254 void impeg2d_flush_ext_and_user_data ( dec_state_t * ps_dec ) { UWORD32 u4_start_code ; stream_t * ps_stream ; ps_stream = & ps_dec -> s_bit_stream ; u4_start_code = impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) ; <vul-start> while ( u4_start_code == EXTENSION_START_CODE || u4_start_code == USER_DATA_START_CODE ) <vul-end> { impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; <vul-start> while ( impeg2d_bit_stream_nxt ( ps_stream , START_CODE_PREFIX_LEN ) != START_CODE_PREFIX ) <vul-end> { impeg2d_bit_stream_flush ( ps_stream , 8 ) ; } u4_start_code = impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) ; } }","void impeg2d_flush_ext_and_user_data ( dec_state_t * ps_dec ) { UWORD32 u4_start_code ; stream_t * ps_stream ; ps_stream = & ps_dec -> s_bit_stream ; u4_start_code = impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) ; while ( ( u4_start_code == EXTENSION_START_CODE || u4_start_code == USER_DATA_START_CODE ) && ( ps_stream -> u4_offset < ps_stream -> u4_max_offset ) ) { impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; while ( impeg2d_bit_stream_nxt ( ps_stream , START_CODE_PREFIX_LEN ) != START_CODE_PREFIX && ( ps_stream -> u4_offset < ps_stream -> u4_max_offset ) ) { impeg2d_bit_stream_flush ( ps_stream , 8 ) ; } u4_start_code = impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) ; } }"
188,"NVD-CWE-Other static int dn_create ( struct net * net , struct socket * sock , int protocol , int kern ) { struct sock * sk ; <vul-start> <vul-end> if ( ! net_eq ( net , & init_net ) ) return - EAFNOSUPPORT ; switch ( sock -> type ) { case SOCK_SEQPACKET : if ( protocol != DNPROTO_NSP ) return - EPROTONOSUPPORT ; break ; case SOCK_STREAM : break ; default : return - ESOCKTNOSUPPORT ; } if ( ( sk = dn_alloc_sock ( net , sock , GFP_KERNEL , kern ) ) == NULL ) return - ENOBUFS ; sk -> sk_protocol = protocol ; return 0 ; }","static int dn_create ( struct net * net , struct socket * sock , int protocol , int kern ) { struct sock * sk ; if ( protocol < 0 || protocol > SK_PROTOCOL_MAX ) return - EINVAL ; if ( ! net_eq ( net , & init_net ) ) return - EAFNOSUPPORT ; switch ( sock -> type ) { case SOCK_SEQPACKET : if ( protocol != DNPROTO_NSP ) return - EPROTONOSUPPORT ; break ; case SOCK_STREAM : break ; default : return - ESOCKTNOSUPPORT ; } if ( ( sk = dn_alloc_sock ( net , sock , GFP_KERNEL , kern ) ) == NULL ) return - ENOBUFS ; sk -> sk_protocol = protocol ; return 0 ; }"
189,"CWE-119 static int cac_cac1_get_certificate ( sc_card_t * card , u8 * * out_buf , size_t * out_len ) { u8 buf [ CAC_MAX_SIZE ] ; u8 * out_ptr ; size_t size = 0 ; size_t left = 0 ; <vul-start> size_t len , next_len ; <vul-end> sc_apdu_t apdu ; int r = SC_SUCCESS ; SC_FUNC_CALLED ( card -> ctx , SC_LOG_DEBUG_VERBOSE ) ; size = left = * out_buf ? * out_len : sizeof ( buf ) ; out_ptr = * out_buf ? * out_buf : buf ; sc_format_apdu ( card , & apdu , SC_APDU_CASE_2_SHORT , CAC_INS_GET_CERTIFICATE , 0 , 0 ) ; <vul-start> next_len = MIN ( left , 100 ) ; for ( ; left > 0 ; left -= len , out_ptr += len ) { len = next_len ; <vul-end> apdu . resp = out_ptr ; apdu . le = len ; apdu . resplen = left ; r = sc_transmit_apdu ( card , & apdu ) ; if ( r < 0 ) { break ; } if ( apdu . resplen == 0 ) { r = SC_ERROR_INTERNAL ; break ; } if ( apdu . sw1 != 0x63 || apdu . sw2 < 1 ) { r = sc_check_sw ( card , apdu . sw1 , apdu . sw2 ) ; left -= len ; break ; } <vul-start> next_len = MIN ( left , apdu . sw2 ) ; <vul-end> } if ( r < 0 ) { SC_FUNC_RETURN ( card -> ctx , SC_LOG_DEBUG_VERBOSE , r ) ; } r = size - left ; if ( * out_buf == NULL ) { * out_buf = malloc ( r ) ; if ( * out_buf == NULL ) { SC_FUNC_RETURN ( card -> ctx , SC_LOG_DEBUG_VERBOSE , SC_ERROR_OUT_OF_MEMORY ) ; } memcpy ( * out_buf , buf , r ) ; } * out_len = r ; SC_FUNC_RETURN ( card -> ctx , SC_LOG_DEBUG_VERBOSE , r ) ; }","static int cac_cac1_get_certificate ( sc_card_t * card , u8 * * out_buf , size_t * out_len ) { u8 buf [ CAC_MAX_SIZE ] ; u8 * out_ptr ; size_t size = 0 ; size_t left = 0 ; size_t len ; sc_apdu_t apdu ; int r = SC_SUCCESS ; SC_FUNC_CALLED ( card -> ctx , SC_LOG_DEBUG_VERBOSE ) ; size = left = * out_buf ? * out_len : sizeof ( buf ) ; out_ptr = * out_buf ? * out_buf : buf ; sc_format_apdu ( card , & apdu , SC_APDU_CASE_2_SHORT , CAC_INS_GET_CERTIFICATE , 0 , 0 ) ; len = MIN ( left , 100 ) ; for ( ; left > 0 ; ) { apdu . resp = out_ptr ; apdu . le = len ; apdu . resplen = left ; r = sc_transmit_apdu ( card , & apdu ) ; if ( r < 0 ) { break ; } if ( apdu . resplen == 0 ) { r = SC_ERROR_INTERNAL ; break ; } if ( apdu . sw1 != 0x63 || apdu . sw2 < 1 ) { r = sc_check_sw ( card , apdu . sw1 , apdu . sw2 ) ; left -= len ; break ; } left -= len ; out_ptr += len ; len = MIN ( left , apdu . sw2 ) ; } if ( r < 0 ) { SC_FUNC_RETURN ( card -> ctx , SC_LOG_DEBUG_VERBOSE , r ) ; } r = size - left ; if ( * out_buf == NULL ) { * out_buf = malloc ( r ) ; if ( * out_buf == NULL ) { SC_FUNC_RETURN ( card -> ctx , SC_LOG_DEBUG_VERBOSE , SC_ERROR_OUT_OF_MEMORY ) ; } memcpy ( * out_buf , buf , r ) ; } * out_len = r ; SC_FUNC_RETURN ( card -> ctx , SC_LOG_DEBUG_VERBOSE , r ) ; }"
190,"CWE-134 im -> draw_y_grid = 0 ; break ; } ; if ( sscanf ( optarg , ""%lf:%d"" , & im -> ygridstep , & im -> ylabfact ) == 2 ) { if ( im -> ygridstep <= 0 ) { rrd_set_error ( ""grid step must be > 0"" ) ; return ; } else if ( im -> ylabfact < 1 ) { rrd_set_error ( ""label factor must be > 0"" ) ; return ; } } else { rrd_set_error ( ""invalid y-grid format"" ) ; return ; } break ; case 1007 : im -> draw_3d_border = atoi ( optarg ) ; break ; case 1008 : if ( sscanf ( optarg , ""%lf:%lf"" , & im -> grid_dash_on , & im -> grid_dash_off ) != 2 ) { rrd_set_error ( ""expected grid-dash format float:float"" ) ; return ; } break ; case 1009 : im -> dynamic_labels = 1 ; break ; case 1002 : if ( sscanf ( optarg , ""%lf:%lf"" , & im -> second_axis_scale , & im -> second_axis_shift ) == 2 ) { if ( im -> second_axis_scale == 0 ) { rrd_set_error ( ""the second_axis_scale  must not be 0"" ) ; return ; } } else { rrd_set_error ( ""invalid right-axis format expected scale:shift"" ) ; return ; } break ; case 1003 : strncpy ( im -> second_axis_legend , optarg , 150 ) ; im -> second_axis_legend [ 150 ] = '\\0' ; break ; case 1004 : <vul-start> if ( bad_format ( optarg ) ) { rrd_set_error ( ""use either %le or %lf formats"" ) ; <vul-end> return ; } strncpy ( im -> second_axis_format , optarg , 150 ) ; im -> second_axis_format [ 150 ] = '\\0' ; break ; case 1010 : <vul-start> if ( bad_format ( optarg ) ) { rrd_set_error ( ""use either %le or %lf formats"" ) ; <vul-end> return ; } strncpy ( im -> primary_axis_format , optarg , 150 ) ; im -> primary_axis_format [ 150 ] = '\\0' ; break ; case 'v' : strncpy ( im -> ylegend , optarg , 150 ) ; im -> ylegend [ 150 ] = '\\0' ; break ; case 'u' : im -> maxval = atof ( optarg ) ; break ; case 'l' : im -> minval = atof ( optarg ) ; break ; case 'b' : im -> base = atol ( optarg ) ; if ( im -> base != 1024 && im -> base != 1000 ) { rrd_set_error ( ""the only sensible value for base apart from 1000 is 1024"" ) ; return ; } break ; case 'w' : long_tmp = atol ( optarg ) ; if ( long_tmp < 10 ) { rrd_set_error ( ""width below 10 pixels"" ) ; return ; } im -> xsize = long_tmp ; break ; case 'h' : long_tmp = atol ( optarg ) ; if ( long_tmp < 10 ) { rrd_set_error ( ""height below 10 pixels"" ) ; return ; } im -> ysize = long_tmp ; break ; case 'D' : im -> extra_flags |= FULL_SIZE_MODE ; break ; case 'i' : break ; case 'r' : im -> rigid = 1 ; break ; case 'f' : im -> imginfo = optarg ; break ;","im -> draw_y_grid = 0 ; break ; } ; if ( sscanf ( optarg , ""%lf:%d"" , & im -> ygridstep , & im -> ylabfact ) == 2 ) { if ( im -> ygridstep <= 0 ) { rrd_set_error ( ""grid step must be > 0"" ) ; return ; } else if ( im -> ylabfact < 1 ) { rrd_set_error ( ""label factor must be > 0"" ) ; return ; } } else { rrd_set_error ( ""invalid y-grid format"" ) ; return ; } break ; case 1007 : im -> draw_3d_border = atoi ( optarg ) ; break ; case 1008 : if ( sscanf ( optarg , ""%lf:%lf"" , & im -> grid_dash_on , & im -> grid_dash_off ) != 2 ) { rrd_set_error ( ""expected grid-dash format float:float"" ) ; return ; } break ; case 1009 : im -> dynamic_labels = 1 ; break ; case 1002 : if ( sscanf ( optarg , ""%lf:%lf"" , & im -> second_axis_scale , & im -> second_axis_shift ) == 2 ) { if ( im -> second_axis_scale == 0 ) { rrd_set_error ( ""the second_axis_scale  must not be 0"" ) ; return ; } } else { rrd_set_error ( ""invalid right-axis format expected scale:shift"" ) ; return ; } break ; case 1003 : strncpy ( im -> second_axis_legend , optarg , 150 ) ; im -> second_axis_legend [ 150 ] = '\\0' ; break ; case 1004 : if ( bad_format_axis ( optarg ) ) { return ; } strncpy ( im -> second_axis_format , optarg , 150 ) ; im -> second_axis_format [ 150 ] = '\\0' ; break ; case 1010 : if ( bad_format_axis ( optarg ) ) { return ; } strncpy ( im -> primary_axis_format , optarg , 150 ) ; im -> primary_axis_format [ 150 ] = '\\0' ; break ; case 'v' : strncpy ( im -> ylegend , optarg , 150 ) ; im -> ylegend [ 150 ] = '\\0' ; break ; case 'u' : im -> maxval = atof ( optarg ) ; break ; case 'l' : im -> minval = atof ( optarg ) ; break ; case 'b' : im -> base = atol ( optarg ) ; if ( im -> base != 1024 && im -> base != 1000 ) { rrd_set_error ( ""the only sensible value for base apart from 1000 is 1024"" ) ; return ; } break ; case 'w' : long_tmp = atol ( optarg ) ; if ( long_tmp < 10 ) { rrd_set_error ( ""width below 10 pixels"" ) ; return ; } im -> xsize = long_tmp ; break ; case 'h' : long_tmp = atol ( optarg ) ; if ( long_tmp < 10 ) { rrd_set_error ( ""height below 10 pixels"" ) ; return ; } im -> ysize = long_tmp ; break ; case 'D' : im -> extra_flags |= FULL_SIZE_MODE ; break ; case 'i' : break ; case 'r' : im -> rigid = 1 ; break ; case 'f' : im -> imginfo = optarg ; break ;"
191,CWE-119 <vul-start> cJSON * cJSON_CreateFalse ( void ) { cJSON * item = cJSON_New_Item ( ) ; if ( item ) item -> type = cJSON_False ; return item ; } <vul-end>,cJSON * cJSON_CreateFalse ( void ) { cJSON * item = cJSON_New_Item ( ) ; if ( item ) item -> type = cJSON_False ; return item ; }
192,"CWE-200 static int sco_sock_getsockopt_old ( struct socket * sock , int optname , char __user * optval , int __user * optlen ) { struct sock * sk = sock -> sk ; struct sco_options opts ; struct sco_conninfo cinfo ; int len , err = 0 ; BT_DBG ( ""sk %p"" , sk ) ; if ( get_user ( len , optlen ) ) return - EFAULT ; lock_sock ( sk ) ; switch ( optname ) { case SCO_OPTIONS : if ( sk -> sk_state != BT_CONNECTED ) { err = - ENOTCONN ; break ; } opts . mtu = sco_pi ( sk ) -> conn -> mtu ; BT_DBG ( ""mtu %d"" , opts . mtu ) ; len = min_t ( unsigned int , len , sizeof ( opts ) ) ; if ( copy_to_user ( optval , ( char * ) & opts , len ) ) err = - EFAULT ; break ; case SCO_CONNINFO : if ( sk -> sk_state != BT_CONNECTED ) { err = - ENOTCONN ; break ; } <vul-start> <vul-end> cinfo . hci_handle = sco_pi ( sk ) -> conn -> hcon -> handle ; memcpy ( cinfo . dev_class , sco_pi ( sk ) -> conn -> hcon -> dev_class , 3 ) ; len = min_t ( unsigned int , len , sizeof ( cinfo ) ) ; if ( copy_to_user ( optval , ( char * ) & cinfo , len ) ) err = - EFAULT ; break ; default : err = - ENOPROTOOPT ; break ; } release_sock ( sk ) ; return err ; }","static int sco_sock_getsockopt_old ( struct socket * sock , int optname , char __user * optval , int __user * optlen ) { struct sock * sk = sock -> sk ; struct sco_options opts ; struct sco_conninfo cinfo ; int len , err = 0 ; BT_DBG ( ""sk %p"" , sk ) ; if ( get_user ( len , optlen ) ) return - EFAULT ; lock_sock ( sk ) ; switch ( optname ) { case SCO_OPTIONS : if ( sk -> sk_state != BT_CONNECTED ) { err = - ENOTCONN ; break ; } opts . mtu = sco_pi ( sk ) -> conn -> mtu ; BT_DBG ( ""mtu %d"" , opts . mtu ) ; len = min_t ( unsigned int , len , sizeof ( opts ) ) ; if ( copy_to_user ( optval , ( char * ) & opts , len ) ) err = - EFAULT ; break ; case SCO_CONNINFO : if ( sk -> sk_state != BT_CONNECTED ) { err = - ENOTCONN ; break ; } memset ( & cinfo , 0 , sizeof ( cinfo ) ) ; cinfo . hci_handle = sco_pi ( sk ) -> conn -> hcon -> handle ; memcpy ( cinfo . dev_class , sco_pi ( sk ) -> conn -> hcon -> dev_class , 3 ) ; len = min_t ( unsigned int , len , sizeof ( cinfo ) ) ; if ( copy_to_user ( optval , ( char * ) & cinfo , len ) ) err = - EFAULT ; break ; default : err = - ENOPROTOOPT ; break ; } release_sock ( sk ) ; return err ; }"
193,"CWE-119 static int DecodeNumberField ( int len , char * str , int fmask , int * tmask , struct tm * tm , fsec_t * fsec , int * is2digits ) { char * cp ; if ( ( cp = strchr ( str , '.' ) ) != NULL ) { # ifdef HAVE_INT64_TIMESTAMP <vul-start> char fstr [ MAXDATELEN + 1 ] ; strcpy ( fstr , ( cp + 1 ) ) ; strcpy ( fstr + strlen ( fstr ) , ""000000"" ) ; * ( fstr + 6 ) = '\\0' ; <vul-end> * fsec = strtol ( fstr , NULL , 10 ) ; # else * fsec = strtod ( cp , NULL ) ; # endif * cp = '\\0' ; len = strlen ( str ) ; } else if ( ( fmask & DTK_DATE_M ) != DTK_DATE_M ) { if ( len == 8 ) { * tmask = DTK_DATE_M ; tm -> tm_mday = atoi ( str + 6 ) ; * ( str + 6 ) = '\\0' ; tm -> tm_mon = atoi ( str + 4 ) ; * ( str + 4 ) = '\\0' ; tm -> tm_year = atoi ( str + 0 ) ; return DTK_DATE ; } else if ( len == 6 ) { * tmask = DTK_DATE_M ; tm -> tm_mday = atoi ( str + 4 ) ; * ( str + 4 ) = '\\0' ; tm -> tm_mon = atoi ( str + 2 ) ; * ( str + 2 ) = '\\0' ; tm -> tm_year = atoi ( str + 0 ) ; * is2digits = TRUE ; return DTK_DATE ; } else if ( len == 5 ) { * tmask = DTK_DATE_M ; tm -> tm_mday = atoi ( str + 2 ) ; * ( str + 2 ) = '\\0' ; tm -> tm_mon = 1 ; tm -> tm_year = atoi ( str + 0 ) ; * is2digits = TRUE ; return DTK_DATE ; } } if ( ( fmask & DTK_TIME_M ) != DTK_TIME_M ) { if ( len == 6 ) { * tmask = DTK_TIME_M ; tm -> tm_sec = atoi ( str + 4 ) ; * ( str + 4 ) = '\\0' ; tm -> tm_min = atoi ( str + 2 ) ; * ( str + 2 ) = '\\0' ;","static int DecodeNumberField ( int len , char * str , int fmask , int * tmask , struct tm * tm , fsec_t * fsec , int * is2digits ) { char * cp ; if ( ( cp = strchr ( str , '.' ) ) != NULL ) { # ifdef HAVE_INT64_TIMESTAMP char fstr [ 7 ] ; int i ; cp ++ ; for ( i = 0 ; i < 6 ; i ++ ) fstr [ i ] = * cp != '\\0' ? * cp ++ : '0' ; fstr [ i ] = '\\0' ; * fsec = strtol ( fstr , NULL , 10 ) ; # else * fsec = strtod ( cp , NULL ) ; # endif * cp = '\\0' ; len = strlen ( str ) ; } else if ( ( fmask & DTK_DATE_M ) != DTK_DATE_M ) { if ( len == 8 ) { * tmask = DTK_DATE_M ; tm -> tm_mday = atoi ( str + 6 ) ; * ( str + 6 ) = '\\0' ; tm -> tm_mon = atoi ( str + 4 ) ; * ( str + 4 ) = '\\0' ; tm -> tm_year = atoi ( str + 0 ) ; return DTK_DATE ; } else if ( len == 6 ) { * tmask = DTK_DATE_M ; tm -> tm_mday = atoi ( str + 4 ) ; * ( str + 4 ) = '\\0' ; tm -> tm_mon = atoi ( str + 2 ) ; * ( str + 2 ) = '\\0' ; tm -> tm_year = atoi ( str + 0 ) ; * is2digits = TRUE ; return DTK_DATE ; } else if ( len == 5 ) { * tmask = DTK_DATE_M ; tm -> tm_mday = atoi ( str + 2 ) ; * ( str + 2 ) = '\\0' ; tm -> tm_mon = 1 ; tm -> tm_year = atoi ( str + 0 ) ; * is2digits = TRUE ; return DTK_DATE ; } } if ( ( fmask & DTK_TIME_M ) != DTK_TIME_M ) { if ( len == 6 ) { * tmask = DTK_TIME_M ; tm -> tm_sec = atoi ( str + 4 ) ; * ( str + 4 ) = '\\0' ; tm -> tm_min = atoi ( str + 2 ) ; * ( str + 2 ) = '\\0' ;"
194,"CWE-119 if ( i < 0 ) return ( i ) ; if ( i == 0 ) { SSLerr ( SSL_F_DTLS1_READ_BYTES , SSL_R_SSL_HANDSHAKE_FAILURE ) ; return ( - 1 ) ; } } start : s -> rwstate = SSL_NOTHING ; rr = & ( s -> s3 -> rrec ) ; if ( s -> state == SSL_ST_OK && rr -> length == 0 ) { pitem * item ; item = pqueue_pop ( s -> d1 -> buffered_app_data . q ) ; if ( item ) { # ifndef OPENSSL_NO_SCTP if ( BIO_dgram_is_sctp ( SSL_get_rbio ( s ) ) ) { DTLS1_RECORD_DATA * rdata = ( DTLS1_RECORD_DATA * ) item -> data ; BIO_ctrl ( SSL_get_rbio ( s ) , BIO_CTRL_DGRAM_SCTP_SET_RCVINFO , sizeof ( rdata -> recordinfo ) , & rdata -> recordinfo ) ; } # endif dtls1_copy_record ( s , item ) ; OPENSSL_free ( item -> data ) ; pitem_free ( item ) ; } } if ( dtls1_handle_timeout ( s ) > 0 ) goto start ; if ( ( rr -> length == 0 ) || ( s -> rstate == SSL_ST_READ_BODY ) ) { ret = dtls1_get_record ( s ) ; if ( ret <= 0 ) { ret = dtls1_read_failed ( s , ret ) ; if ( ret <= 0 ) return ( ret ) ; else goto start ; } } if ( s -> d1 -> listen && rr -> type != SSL3_RT_HANDSHAKE ) { rr -> length = 0 ; goto start ; } if ( s -> s3 -> change_cipher_spec && ( rr -> type != SSL3_RT_HANDSHAKE ) ) { <vul-start> dtls1_buffer_record ( s , & ( s -> d1 -> buffered_app_data ) , rr -> seq_num ) ; <vul-end> rr -> length = 0 ; goto start ; } if ( s -> shutdown & SSL_RECEIVED_SHUTDOWN ) { rr -> length = 0 ; s -> rwstate = SSL_NOTHING ; return ( 0 ) ; } if ( type == rr -> type ) { if ( SSL_in_init ( s ) && ( type == SSL3_RT_APPLICATION_DATA ) && ( s -> enc_read_ctx == NULL ) ) { al = SSL_AD_UNEXPECTED_MESSAGE ; SSLerr ( SSL_F_DTLS1_READ_BYTES , SSL_R_APP_DATA_IN_HANDSHAKE ) ; goto f_err ; } if ( len <= 0 ) return ( len ) ; if ( ( unsigned int ) len > rr -> length ) n = rr -> length ; else n = ( unsigned int ) len ; memcpy ( buf , & ( rr -> data [ rr -> off ] ) , n ) ; if ( ! peek ) { rr -> length -= n ; rr -> off += n ; if ( rr -> length == 0 ) { s -> rstate = SSL_ST_READ_HEADER ; rr -> off = 0 ; } } # ifndef OPENSSL_NO_SCTP if ( BIO_dgram_is_sctp ( SSL_get_rbio ( s ) ) && rr -> type == SSL3_RT_APPLICATION_DATA && ( s -> state == DTLS1_SCTP_ST_SR_READ_SOCK || s -> state == DTLS1_SCTP_ST_CR_READ_SOCK ) ) { s -> rwstate = SSL_READING ; BIO_clear_retry_flags ( SSL_get_rbio ( s ) ) ; BIO_set_retry_read ( SSL_get_rbio ( s ) ) ; } if ( BIO_dgram_is_sctp ( SSL_get_rbio ( s ) ) && s -> d1 -> shutdown_received && ! BIO_dgram_sctp_msg_waiting ( SSL_get_rbio ( s ) ) ) { s -> shutdown |= SSL_RECEIVED_SHUTDOWN ; return ( 0 ) ; } # endif","if ( i < 0 ) return ( i ) ; if ( i == 0 ) { SSLerr ( SSL_F_DTLS1_READ_BYTES , SSL_R_SSL_HANDSHAKE_FAILURE ) ; return ( - 1 ) ; } } start : s -> rwstate = SSL_NOTHING ; rr = & ( s -> s3 -> rrec ) ; if ( s -> state == SSL_ST_OK && rr -> length == 0 ) { pitem * item ; item = pqueue_pop ( s -> d1 -> buffered_app_data . q ) ; if ( item ) { # ifndef OPENSSL_NO_SCTP if ( BIO_dgram_is_sctp ( SSL_get_rbio ( s ) ) ) { DTLS1_RECORD_DATA * rdata = ( DTLS1_RECORD_DATA * ) item -> data ; BIO_ctrl ( SSL_get_rbio ( s ) , BIO_CTRL_DGRAM_SCTP_SET_RCVINFO , sizeof ( rdata -> recordinfo ) , & rdata -> recordinfo ) ; } # endif dtls1_copy_record ( s , item ) ; OPENSSL_free ( item -> data ) ; pitem_free ( item ) ; } } if ( dtls1_handle_timeout ( s ) > 0 ) goto start ; if ( ( rr -> length == 0 ) || ( s -> rstate == SSL_ST_READ_BODY ) ) { ret = dtls1_get_record ( s ) ; if ( ret <= 0 ) { ret = dtls1_read_failed ( s , ret ) ; if ( ret <= 0 ) return ( ret ) ; else goto start ; } } if ( s -> d1 -> listen && rr -> type != SSL3_RT_HANDSHAKE ) { rr -> length = 0 ; goto start ; } if ( s -> s3 -> change_cipher_spec && ( rr -> type != SSL3_RT_HANDSHAKE ) ) { if ( dtls1_buffer_record ( s , & ( s -> d1 -> buffered_app_data ) , rr -> seq_num ) < 0 ) { SSLerr ( SSL_F_DTLS1_READ_BYTES , ERR_R_INTERNAL_ERROR ) ; return - 1 ; } rr -> length = 0 ; goto start ; } if ( s -> shutdown & SSL_RECEIVED_SHUTDOWN ) { rr -> length = 0 ; s -> rwstate = SSL_NOTHING ; return ( 0 ) ; } if ( type == rr -> type ) { if ( SSL_in_init ( s ) && ( type == SSL3_RT_APPLICATION_DATA ) && ( s -> enc_read_ctx == NULL ) ) { al = SSL_AD_UNEXPECTED_MESSAGE ; SSLerr ( SSL_F_DTLS1_READ_BYTES , SSL_R_APP_DATA_IN_HANDSHAKE ) ; goto f_err ; } if ( len <= 0 ) return ( len ) ; if ( ( unsigned int ) len > rr -> length ) n = rr -> length ; else n = ( unsigned int ) len ; memcpy ( buf , & ( rr -> data [ rr -> off ] ) , n ) ; if ( ! peek ) { rr -> length -= n ; rr -> off += n ; if ( rr -> length == 0 ) { s -> rstate = SSL_ST_READ_HEADER ; rr -> off = 0 ; } } # ifndef OPENSSL_NO_SCTP if ( BIO_dgram_is_sctp ( SSL_get_rbio ( s ) ) && rr -> type == SSL3_RT_APPLICATION_DATA && ( s -> state == DTLS1_SCTP_ST_SR_READ_SOCK || s -> state == DTLS1_SCTP_ST_CR_READ_SOCK ) ) { s -> rwstate = SSL_READING ; BIO_clear_retry_flags ( SSL_get_rbio ( s ) ) ; BIO_set_retry_read ( SSL_get_rbio ( s ) ) ; } if ( BIO_dgram_is_sctp ( SSL_get_rbio ( s ) ) && s -> d1 -> shutdown_received && ! BIO_dgram_sctp_msg_waiting ( SSL_get_rbio ( s ) ) ) { s -> shutdown |= SSL_RECEIVED_SHUTDOWN ; return ( 0 ) ; } # endif"
195,"CWE-125 mod_ty PyAST_FromNodeObject ( const node * n , PyCompilerFlags * flags , PyObject * filename , PyArena * arena ) { int i , j , k , num ; asdl_seq * stmts = NULL ; <vul-start> <vul-end> stmt_ty s ; node * ch ; struct compiling c ; mod_ty res = NULL ; <vul-start> <vul-end> c . c_arena = arena ; c . c_filename = filename ; c . c_normalize = NULL ; if ( TYPE ( n ) == encoding_decl ) n = CHILD ( n , 0 ) ; k = 0 ; switch ( TYPE ( n ) ) { case file_input : stmts = _Py_asdl_seq_new ( num_stmts ( n ) , arena ) ; if ( ! stmts ) goto out ; for ( i = 0 ; i < NCH ( n ) - 1 ; i ++ ) { ch = CHILD ( n , i ) ; if ( TYPE ( ch ) == NEWLINE ) continue ; REQ ( ch , stmt ) ; num = num_stmts ( ch ) ; if ( num == 1 ) { s = ast_for_stmt ( & c , ch ) ; if ( ! s ) goto out ; asdl_seq_SET ( stmts , k ++ , s ) ; } else { ch = CHILD ( ch , 0 ) ; REQ ( ch , simple_stmt ) ; for ( j = 0 ; j < num ; j ++ ) { s = ast_for_stmt ( & c , CHILD ( ch , j * 2 ) ) ; if ( ! s ) goto out ; asdl_seq_SET ( stmts , k ++ , s ) ; } } } <vul-start> res = Module ( stmts , arena ) ; <vul-end> break ; case eval_input : { expr_ty testlist_ast ; testlist_ast = ast_for_testlist ( & c , CHILD ( n , 0 ) ) ; if ( ! testlist_ast ) goto out ; res = Expression ( testlist_ast , arena ) ; break ; } case single_input : if ( TYPE ( CHILD ( n , 0 ) ) == NEWLINE ) { stmts = _Py_asdl_seq_new ( 1 , arena ) ; if ( ! stmts ) goto out ; asdl_seq_SET ( stmts , 0 , Pass ( n -> n_lineno , n -> n_col_offset , n -> n_end_lineno , n -> n_end_col_offset , arena ) ) ; if ( ! asdl_seq_GET ( stmts , 0 ) ) goto out ; res = Interactive ( stmts , arena ) ; } else { n = CHILD ( n , 0 ) ; num = num_stmts ( n ) ; stmts = _Py_asdl_seq_new ( num , arena ) ; if ( ! stmts ) goto out ; if ( num == 1 ) { s = ast_for_stmt ( & c , n ) ; if ( ! s ) goto out ; asdl_seq_SET ( stmts , 0 , s ) ; } else { REQ ( n , simple_stmt ) ; for ( i = 0 ; i < NCH ( n ) ; i += 2 ) { if ( TYPE ( CHILD ( n , i ) ) == NEWLINE ) break ; s = ast_for_stmt ( & c , CHILD ( n , i ) ) ; if ( ! s ) goto out ; asdl_seq_SET ( stmts , i / 2 , s ) ; } } res = Interactive ( stmts , arena ) ; } break ; <vul-start> <vul-end> default : PyErr_Format ( PyExc_SystemError , ""invalid node %d for PyAST_FromNode"" , TYPE ( n ) ) ; goto out ; } out : if ( c . c_normalize ) { Py_DECREF ( c . c_normalize ) ; } return res ; }","mod_ty PyAST_FromNodeObject ( const node * n , PyCompilerFlags * flags , PyObject * filename , PyArena * arena ) { int i , j , k , num ; asdl_seq * stmts = NULL ; asdl_seq * type_ignores = NULL ; stmt_ty s ; node * ch ; struct compiling c ; mod_ty res = NULL ; asdl_seq * argtypes = NULL ; expr_ty ret , arg ; c . c_arena = arena ; c . c_filename = filename ; c . c_normalize = NULL ; if ( TYPE ( n ) == encoding_decl ) n = CHILD ( n , 0 ) ; k = 0 ; switch ( TYPE ( n ) ) { case file_input : stmts = _Py_asdl_seq_new ( num_stmts ( n ) , arena ) ; if ( ! stmts ) goto out ; for ( i = 0 ; i < NCH ( n ) - 1 ; i ++ ) { ch = CHILD ( n , i ) ; if ( TYPE ( ch ) == NEWLINE ) continue ; REQ ( ch , stmt ) ; num = num_stmts ( ch ) ; if ( num == 1 ) { s = ast_for_stmt ( & c , ch ) ; if ( ! s ) goto out ; asdl_seq_SET ( stmts , k ++ , s ) ; } else { ch = CHILD ( ch , 0 ) ; REQ ( ch , simple_stmt ) ; for ( j = 0 ; j < num ; j ++ ) { s = ast_for_stmt ( & c , CHILD ( ch , j * 2 ) ) ; if ( ! s ) goto out ; asdl_seq_SET ( stmts , k ++ , s ) ; } } } ch = CHILD ( n , NCH ( n ) - 1 ) ; REQ ( ch , ENDMARKER ) ; num = NCH ( ch ) ; type_ignores = _Py_asdl_seq_new ( num , arena ) ; if ( ! type_ignores ) goto out ; for ( i = 0 ; i < num ; i ++ ) { type_ignore_ty ti = TypeIgnore ( LINENO ( CHILD ( ch , i ) ) , arena ) ; if ( ! ti ) goto out ; asdl_seq_SET ( type_ignores , i , ti ) ; } res = Module ( stmts , type_ignores , arena ) ; break ; case eval_input : { expr_ty testlist_ast ; testlist_ast = ast_for_testlist ( & c , CHILD ( n , 0 ) ) ; if ( ! testlist_ast ) goto out ; res = Expression ( testlist_ast , arena ) ; break ; } case single_input : if ( TYPE ( CHILD ( n , 0 ) ) == NEWLINE ) { stmts = _Py_asdl_seq_new ( 1 , arena ) ; if ( ! stmts ) goto out ; asdl_seq_SET ( stmts , 0 , Pass ( n -> n_lineno , n -> n_col_offset , n -> n_end_lineno , n -> n_end_col_offset , arena ) ) ; if ( ! asdl_seq_GET ( stmts , 0 ) ) goto out ; res = Interactive ( stmts , arena ) ; } else { n = CHILD ( n , 0 ) ; num = num_stmts ( n ) ; stmts = _Py_asdl_seq_new ( num , arena ) ; if ( ! stmts ) goto out ; if ( num == 1 ) { s = ast_for_stmt ( & c , n ) ; if ( ! s ) goto out ; asdl_seq_SET ( stmts , 0 , s ) ; } else { REQ ( n , simple_stmt ) ; for ( i = 0 ; i < NCH ( n ) ; i += 2 ) { if ( TYPE ( CHILD ( n , i ) ) == NEWLINE ) break ; s = ast_for_stmt ( & c , CHILD ( n , i ) ) ; if ( ! s ) goto out ; asdl_seq_SET ( stmts , i / 2 , s ) ; } } res = Interactive ( stmts , arena ) ; } break ; case func_type_input : n = CHILD ( n , 0 ) ; REQ ( n , func_type ) ; if ( TYPE ( CHILD ( n , 1 ) ) == typelist ) { ch = CHILD ( n , 1 ) ; num = 0 ; for ( i = 0 ; i < NCH ( ch ) ; i ++ ) { if ( TYPE ( CHILD ( ch , i ) ) == test ) { num ++ ; } } argtypes = _Py_asdl_seq_new ( num , arena ) ; if ( ! argtypes ) goto out ; j = 0 ; for ( i = 0 ; i < NCH ( ch ) ; i ++ ) { if ( TYPE ( CHILD ( ch , i ) ) == test ) { arg = ast_for_expr ( & c , CHILD ( ch , i ) ) ; if ( ! arg ) goto out ; asdl_seq_SET ( argtypes , j ++ , arg ) ; } } } else { argtypes = _Py_asdl_seq_new ( 0 , arena ) ; if ( ! argtypes ) goto out ; } ret = ast_for_expr ( & c , CHILD ( n , NCH ( n ) - 1 ) ) ; if ( ! ret ) goto out ; res = FunctionType ( argtypes , ret , arena ) ; break ; default : PyErr_Format ( PyExc_SystemError , ""invalid node %d for PyAST_FromNode"" , TYPE ( n ) ) ; goto out ; } out : if ( c . c_normalize ) { Py_DECREF ( c . c_normalize ) ; } return res ; }"
196,"CWE-125 { comment_offset = ( ssize_t ) ( ( int ) ReadBlobMSBLong ( image ) ) ; attributes = ( unsigned char ) ( ( int ) ReadBlobByte ( image ) ) ; count = ReadBlob ( image , 3 , ( unsigned char * ) tag ) ; if ( count != 3 || memcmp ( tag , ""\\x6f\\x80\\x01"" , 3 ) != 0 ) ThrowReaderException ( CorruptImageError , ""CorruptImage"" ) ; } num_pad_bytes = ( size_t ) ( img_offset - TellBlob ( image ) ) ; while ( num_pad_bytes -- != 0 ) { int c ; c = ReadBlobByte ( image ) ; if ( c == EOF ) break ; } count = ReadBlob ( image , sizeof ( pdb_image . name ) , ( unsigned char * ) pdb_image . name ) ; if ( count != sizeof ( pdb_image . name ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; pdb_image . version = ReadBlobByte ( image ) ; pdb_image . type = ( unsigned char ) ReadBlobByte ( image ) ; pdb_image . reserved_1 = ReadBlobMSBLong ( image ) ; pdb_image . note = ReadBlobMSBLong ( image ) ; pdb_image . x_last = ( short ) ReadBlobMSBShort ( image ) ; pdb_image . y_last = ( short ) ReadBlobMSBShort ( image ) ; pdb_image . reserved_2 = ReadBlobMSBLong ( image ) ; pdb_image . x_anchor = ReadBlobMSBShort ( image ) ; pdb_image . y_anchor = ReadBlobMSBShort ( image ) ; pdb_image . width = ( short ) ReadBlobMSBShort ( image ) ; pdb_image . height = ( short ) ReadBlobMSBShort ( image ) ; image -> columns = ( size_t ) pdb_image . width ; image -> rows = ( size_t ) pdb_image . height ; image -> depth = 8 ; image -> storage_class = PseudoClass ; bits_per_pixel = pdb_image . type == 0 ? 2UL : pdb_image . type == 2 ? 4UL : 1UL ; one = 1 ; if ( AcquireImageColormap ( image , one << bits_per_pixel ) == MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } packets = ( bits_per_pixel * image -> columns + 7 ) / 8 ; <vul-start> pixels = ( unsigned char * ) AcquireQuantumMemory ( packets + 256UL , image -> rows * <vul-end> sizeof ( * pixels ) ) ; if ( pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; switch ( pdb_image . version & 0x07 ) { case 0 : { image -> compression = NoCompression ; count = ( ssize_t ) ReadBlob ( image , packets * image -> rows , pixels ) ; break ; } case 1 : { image -> compression = RLECompression ; if ( ! DecodeImage ( image , pixels , packets * image -> rows ) ) ThrowReaderException ( CorruptImageError , ""RLEDecoderError"" ) ; break ; } default : ThrowReaderException ( CorruptImageError , ""UnrecognizedImageCompressionType"" ) ; } p = pixels ; switch ( bits_per_pixel ) { case 1 : { int bit ; for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( PixelPacket * ) NULL ) break ; indexes = GetAuthenticIndexQueue ( image ) ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 7 ) ; x += 8 ) { for ( bit = 0 ; bit < 8 ; bit ++ ) { index = ( IndexPacket ) ( * p & ( 0x80 >> bit ) ? 0x00 : 0x01 ) ; SetPixelIndex ( indexes + x + bit , index ) ; } p ++ ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; status = SetImageProgress ( image , LoadImageTag , ( MagickOffsetType ) y , image -> rows ) ; if ( status == MagickFalse ) break ;","{ comment_offset = ( ssize_t ) ( ( int ) ReadBlobMSBLong ( image ) ) ; attributes = ( unsigned char ) ( ( int ) ReadBlobByte ( image ) ) ; count = ReadBlob ( image , 3 , ( unsigned char * ) tag ) ; if ( count != 3 || memcmp ( tag , ""\\x6f\\x80\\x01"" , 3 ) != 0 ) ThrowReaderException ( CorruptImageError , ""CorruptImage"" ) ; } num_pad_bytes = ( size_t ) ( img_offset - TellBlob ( image ) ) ; while ( num_pad_bytes -- != 0 ) { int c ; c = ReadBlobByte ( image ) ; if ( c == EOF ) break ; } count = ReadBlob ( image , sizeof ( pdb_image . name ) , ( unsigned char * ) pdb_image . name ) ; if ( count != sizeof ( pdb_image . name ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; pdb_image . version = ReadBlobByte ( image ) ; pdb_image . type = ( unsigned char ) ReadBlobByte ( image ) ; pdb_image . reserved_1 = ReadBlobMSBLong ( image ) ; pdb_image . note = ReadBlobMSBLong ( image ) ; pdb_image . x_last = ( short ) ReadBlobMSBShort ( image ) ; pdb_image . y_last = ( short ) ReadBlobMSBShort ( image ) ; pdb_image . reserved_2 = ReadBlobMSBLong ( image ) ; pdb_image . x_anchor = ReadBlobMSBShort ( image ) ; pdb_image . y_anchor = ReadBlobMSBShort ( image ) ; pdb_image . width = ( short ) ReadBlobMSBShort ( image ) ; pdb_image . height = ( short ) ReadBlobMSBShort ( image ) ; image -> columns = ( size_t ) pdb_image . width ; image -> rows = ( size_t ) pdb_image . height ; image -> depth = 8 ; image -> storage_class = PseudoClass ; bits_per_pixel = pdb_image . type == 0 ? 2UL : pdb_image . type == 2 ? 4UL : 1UL ; one = 1 ; if ( AcquireImageColormap ( image , one << bits_per_pixel ) == MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } packets = ( bits_per_pixel * image -> columns + 7 ) / 8 ; pixels = ( unsigned char * ) AcquireQuantumMemory ( packets + 257UL , image -> rows * sizeof ( * pixels ) ) ; if ( pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; switch ( pdb_image . version & 0x07 ) { case 0 : { image -> compression = NoCompression ; count = ( ssize_t ) ReadBlob ( image , packets * image -> rows , pixels ) ; break ; } case 1 : { image -> compression = RLECompression ; if ( ! DecodeImage ( image , pixels , packets * image -> rows ) ) ThrowReaderException ( CorruptImageError , ""RLEDecoderError"" ) ; break ; } default : ThrowReaderException ( CorruptImageError , ""UnrecognizedImageCompressionType"" ) ; } p = pixels ; switch ( bits_per_pixel ) { case 1 : { int bit ; for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( PixelPacket * ) NULL ) break ; indexes = GetAuthenticIndexQueue ( image ) ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 7 ) ; x += 8 ) { for ( bit = 0 ; bit < 8 ; bit ++ ) { index = ( IndexPacket ) ( * p & ( 0x80 >> bit ) ? 0x00 : 0x01 ) ; SetPixelIndex ( indexes + x + bit , index ) ; } p ++ ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; status = SetImageProgress ( image , LoadImageTag , ( MagickOffsetType ) y , image -> rows ) ; if ( status == MagickFalse ) break ;"
197,"CWE-119 static vpx_codec_err_t vp8e_set_reference ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , <vul-end> va_list args ) { vpx_ref_frame_t * data = va_arg ( args , vpx_ref_frame_t * ) ; if ( data ) { vpx_ref_frame_t * frame = ( vpx_ref_frame_t * ) data ; YV12_BUFFER_CONFIG sd ; image2yuvconfig ( & frame -> img , & sd ) ; vp8_set_reference ( ctx -> cpi , frame -> frame_type , & sd ) ; return VPX_CODEC_OK ; } else return VPX_CODEC_INVALID_PARAM ; }","static vpx_codec_err_t vp8e_set_reference ( vpx_codec_alg_priv_t * ctx , va_list args ) { vpx_ref_frame_t * data = va_arg ( args , vpx_ref_frame_t * ) ; if ( data ) { vpx_ref_frame_t * frame = ( vpx_ref_frame_t * ) data ; YV12_BUFFER_CONFIG sd ; image2yuvconfig ( & frame -> img , & sd ) ; vp8_set_reference ( ctx -> cpi , frame -> frame_type , & sd ) ; return VPX_CODEC_OK ; } else return VPX_CODEC_INVALID_PARAM ; }"
198,"CWE-416 static void lo_release ( struct gendisk * disk , fmode_t mode ) { <vul-start> struct loop_device * lo = disk -> private_data ; int err ; if ( atomic_dec_return ( & lo -> lo_refcnt ) ) return ; mutex_lock ( & lo -> lo_ctl_mutex ) ; if ( lo -> lo_flags & LO_FLAGS_AUTOCLEAR ) { err = loop_clr_fd ( lo ) ; if ( ! err ) return ; } else if ( lo -> lo_state == Lo_bound ) { blk_mq_freeze_queue ( lo -> lo_queue ) ; blk_mq_unfreeze_queue ( lo -> lo_queue ) ; } mutex_unlock ( & lo -> lo_ctl_mutex ) ; <vul-end> }","static void lo_release ( struct gendisk * disk , fmode_t mode ) { mutex_lock ( & loop_index_mutex ) ; __lo_release ( disk -> private_data ) ; mutex_unlock ( & loop_index_mutex ) ; }"
199,"CWE-617 case LLDP_TLV_SYSTEM_NAME : case LLDP_TLV_SYSTEM_DESCR : if ( tlv_size < 1 ) { log_debug ( ""lldp"" , ""empty tlv received on %s"" , hardware -> h_ifname ) ; break ; } if ( ( b = ( char * ) calloc ( 1 , tlv_size + 1 ) ) == NULL ) { log_warn ( ""lldp"" , ""unable to allocate memory for string tlv "" ""received on %s"" , hardware -> h_ifname ) ; goto malformed ; } PEEK_BYTES ( b , tlv_size ) ; if ( tlv_type == LLDP_TLV_PORT_DESCR ) port -> p_descr = b ; else if ( tlv_type == LLDP_TLV_SYSTEM_NAME ) chassis -> c_name = b ; else chassis -> c_descr = b ; break ; case LLDP_TLV_SYSTEM_CAP : CHECK_TLV_SIZE ( 4 , ""System capabilities"" ) ; chassis -> c_cap_available = PEEK_UINT16 ; chassis -> c_cap_enabled = PEEK_UINT16 ; break ; case LLDP_TLV_MGMT_ADDR : CHECK_TLV_SIZE ( 1 , ""Management address"" ) ; addr_str_length = PEEK_UINT8 ; if ( addr_str_length > sizeof ( addr_str_buffer ) ) { log_warnx ( ""lldp"" , ""too large management address on %s"" , hardware -> h_ifname ) ; goto malformed ; } CHECK_TLV_SIZE ( 1 + addr_str_length , ""Management address"" ) ; PEEK_BYTES ( addr_str_buffer , addr_str_length ) ; addr_length = addr_str_length - 1 ; addr_family = addr_str_buffer [ 0 ] ; addr_ptr = & addr_str_buffer [ 1 ] ; CHECK_TLV_SIZE ( 1 + addr_str_length + 5 , ""Management address"" ) ; iface_subtype = PEEK_UINT8 ; iface_number = PEEK_UINT32 ; af = lldpd_af_from_lldp_proto ( addr_family ) ; if ( af == LLDPD_AF_UNSPEC ) break ; if ( iface_subtype == LLDP_MGMT_IFACE_IFINDEX ) iface = iface_number ; else iface = 0 ; mgmt = lldpd_alloc_mgmt ( af , addr_ptr , addr_length , iface ) ; if ( mgmt == NULL ) { <vul-start> assert ( errno == ENOMEM ) ; <vul-end> log_warn ( ""lldp"" , ""unable to allocate memory "" ""for management address"" ) ; <vul-start> <vul-end> goto malformed ; } TAILQ_INSERT_TAIL ( & chassis -> c_mgmt , mgmt , m_entries ) ; break ; case LLDP_TLV_ORG : CHECK_TLV_SIZE ( 1 + ( int ) sizeof ( orgid ) , ""Organisational"" ) ; PEEK_BYTES ( orgid , sizeof ( orgid ) ) ; tlv_subtype = PEEK_UINT8 ; if ( memcmp ( dot1 , orgid , sizeof ( orgid ) ) == 0 ) { # ifndef ENABLE_DOT1 hardware -> h_rx_unrecognized_cnt ++ ; # else switch ( tlv_subtype ) { case LLDP_TLV_DOT1_VLANNAME : CHECK_TLV_SIZE ( 7 , ""VLAN"" ) ; if ( ( vlan = ( struct lldpd_vlan * ) calloc ( 1 , sizeof ( struct lldpd_vlan ) ) ) == NULL ) { log_warn ( ""lldp"" , ""unable to alloc vlan "" ""structure for "" ""tlv received on %s"" , hardware -> h_ifname ) ; goto malformed ; } vlan -> v_vid = PEEK_UINT16 ; vlan_len = PEEK_UINT8 ; CHECK_TLV_SIZE ( 7 + vlan_len , ""VLAN"" ) ; if ( ( vlan -> v_name = ( char * ) calloc ( 1 , vlan_len + 1 ) ) == NULL ) { log_warn ( ""lldp"" , ""unable to alloc vlan name for "" ""tlv received on %s"" , hardware -> h_ifname ) ; goto malformed ; } PEEK_BYTES ( vlan -> v_name , vlan_len ) ; TAILQ_INSERT_TAIL ( & port -> p_vlans , vlan , v_entries ) ; vlan = NULL ; break ; case LLDP_TLV_DOT1_PVID : CHECK_TLV_SIZE ( 6 , ""PVID"" ) ; port -> p_pvid = PEEK_UINT16 ; break ; case LLDP_TLV_DOT1_PPVID : CHECK_TLV_SIZE ( 7 , ""PPVID"" ) ; if ( ( ppvid = ( struct lldpd_ppvid * ) calloc ( 1 , sizeof ( struct lldpd_ppvid ) ) ) == NULL ) { log_warn ( ""lldp"" , ""unable to alloc ppvid "" ""structure for "" ""tlv received on %s"" , hardware -> h_ifname ) ;","case LLDP_TLV_SYSTEM_NAME : case LLDP_TLV_SYSTEM_DESCR : if ( tlv_size < 1 ) { log_debug ( ""lldp"" , ""empty tlv received on %s"" , hardware -> h_ifname ) ; break ; } if ( ( b = ( char * ) calloc ( 1 , tlv_size + 1 ) ) == NULL ) { log_warn ( ""lldp"" , ""unable to allocate memory for string tlv "" ""received on %s"" , hardware -> h_ifname ) ; goto malformed ; } PEEK_BYTES ( b , tlv_size ) ; if ( tlv_type == LLDP_TLV_PORT_DESCR ) port -> p_descr = b ; else if ( tlv_type == LLDP_TLV_SYSTEM_NAME ) chassis -> c_name = b ; else chassis -> c_descr = b ; break ; case LLDP_TLV_SYSTEM_CAP : CHECK_TLV_SIZE ( 4 , ""System capabilities"" ) ; chassis -> c_cap_available = PEEK_UINT16 ; chassis -> c_cap_enabled = PEEK_UINT16 ; break ; case LLDP_TLV_MGMT_ADDR : CHECK_TLV_SIZE ( 1 , ""Management address"" ) ; addr_str_length = PEEK_UINT8 ; if ( addr_str_length > sizeof ( addr_str_buffer ) ) { log_warnx ( ""lldp"" , ""too large management address on %s"" , hardware -> h_ifname ) ; goto malformed ; } CHECK_TLV_SIZE ( 1 + addr_str_length , ""Management address"" ) ; PEEK_BYTES ( addr_str_buffer , addr_str_length ) ; addr_length = addr_str_length - 1 ; addr_family = addr_str_buffer [ 0 ] ; addr_ptr = & addr_str_buffer [ 1 ] ; CHECK_TLV_SIZE ( 1 + addr_str_length + 5 , ""Management address"" ) ; iface_subtype = PEEK_UINT8 ; iface_number = PEEK_UINT32 ; af = lldpd_af_from_lldp_proto ( addr_family ) ; if ( af == LLDPD_AF_UNSPEC ) break ; if ( iface_subtype == LLDP_MGMT_IFACE_IFINDEX ) iface = iface_number ; else iface = 0 ; mgmt = lldpd_alloc_mgmt ( af , addr_ptr , addr_length , iface ) ; if ( mgmt == NULL ) { if ( errno == ENOMEM ) log_warn ( ""lldp"" , ""unable to allocate memory "" ""for management address"" ) ; else log_warn ( ""lldp"" , ""too large management address "" ""received on %s"" , hardware -> h_ifname ) ; goto malformed ; } TAILQ_INSERT_TAIL ( & chassis -> c_mgmt , mgmt , m_entries ) ; break ; case LLDP_TLV_ORG : CHECK_TLV_SIZE ( 1 + ( int ) sizeof ( orgid ) , ""Organisational"" ) ; PEEK_BYTES ( orgid , sizeof ( orgid ) ) ; tlv_subtype = PEEK_UINT8 ; if ( memcmp ( dot1 , orgid , sizeof ( orgid ) ) == 0 ) { # ifndef ENABLE_DOT1 hardware -> h_rx_unrecognized_cnt ++ ; # else switch ( tlv_subtype ) { case LLDP_TLV_DOT1_VLANNAME : CHECK_TLV_SIZE ( 7 , ""VLAN"" ) ; if ( ( vlan = ( struct lldpd_vlan * ) calloc ( 1 , sizeof ( struct lldpd_vlan ) ) ) == NULL ) { log_warn ( ""lldp"" , ""unable to alloc vlan "" ""structure for "" ""tlv received on %s"" , hardware -> h_ifname ) ; goto malformed ; } vlan -> v_vid = PEEK_UINT16 ; vlan_len = PEEK_UINT8 ; CHECK_TLV_SIZE ( 7 + vlan_len , ""VLAN"" ) ; if ( ( vlan -> v_name = ( char * ) calloc ( 1 , vlan_len + 1 ) ) == NULL ) { log_warn ( ""lldp"" , ""unable to alloc vlan name for "" ""tlv received on %s"" , hardware -> h_ifname ) ; goto malformed ; } PEEK_BYTES ( vlan -> v_name , vlan_len ) ; TAILQ_INSERT_TAIL ( & port -> p_vlans , vlan , v_entries ) ; vlan = NULL ; break ; case LLDP_TLV_DOT1_PVID : CHECK_TLV_SIZE ( 6 , ""PVID"" ) ; port -> p_pvid = PEEK_UINT16 ; break ; case LLDP_TLV_DOT1_PPVID : CHECK_TLV_SIZE ( 7 , ""PPVID"" ) ; if ( ( ppvid = ( struct lldpd_ppvid * ) calloc ( 1 , sizeof ( struct lldpd_ppvid ) ) ) == NULL ) { log_warn ( ""lldp"" , ""unable to alloc ppvid "" ""structure for "" ""tlv received on %s"" , hardware -> h_ifname ) ;"
200,"CWE-20 static int jpc_siz_getparms ( jpc_ms_t * ms , jpc_cstate_t * cstate , jas_stream_t * in ) { jpc_siz_t * siz = & ms -> parms . siz ; unsigned int i ; uint_fast8_t tmp ; cstate = 0 ; if ( jpc_getuint16 ( in , & siz -> caps ) || jpc_getuint32 ( in , & siz -> width ) || jpc_getuint32 ( in , & siz -> height ) || jpc_getuint32 ( in , & siz -> xoff ) || jpc_getuint32 ( in , & siz -> yoff ) || jpc_getuint32 ( in , & siz -> tilewidth ) || jpc_getuint32 ( in , & siz -> tileheight ) || jpc_getuint32 ( in , & siz -> tilexoff ) || jpc_getuint32 ( in , & siz -> tileyoff ) || jpc_getuint16 ( in , & siz -> numcomps ) ) { return - 1 ; } if ( ! siz -> width || ! siz -> height || ! siz -> tilewidth || ! siz -> tileheight || ! siz -> numcomps || siz -> numcomps > 16384 ) { <vul-start> <vul-end> return - 1 ; } if ( ! ( siz -> comps = jas_alloc2 ( siz -> numcomps , sizeof ( jpc_sizcomp_t ) ) ) ) { return - 1 ; } for ( i = 0 ; i < siz -> numcomps ; ++ i ) { if ( jpc_getuint8 ( in , & tmp ) || jpc_getuint8 ( in , & siz -> comps [ i ] . hsamp ) || jpc_getuint8 ( in , & siz -> comps [ i ] . vsamp ) ) { jas_free ( siz -> comps ) ; return - 1 ; } if ( siz -> comps [ i ] . hsamp == 0 || siz -> comps [ i ] . hsamp > 255 ) { jas_eprintf ( ""invalid XRsiz value %d\\n"" , siz -> comps [ i ] . hsamp ) ; jas_free ( siz -> comps ) ; return - 1 ; } if ( siz -> comps [ i ] . vsamp == 0 || siz -> comps [ i ] . vsamp > 255 ) { jas_eprintf ( ""invalid YRsiz value %d\\n"" , siz -> comps [ i ] . vsamp ) ; jas_free ( siz -> comps ) ; return - 1 ; } siz -> comps [ i ] . sgnd = ( tmp >> 7 ) & 1 ; siz -> comps [ i ] . prec = ( tmp & 0x7f ) + 1 ; } if ( jas_stream_eof ( in ) ) { jas_free ( siz -> comps ) ; return - 1 ; } return 0 ; }","static int jpc_siz_getparms ( jpc_ms_t * ms , jpc_cstate_t * cstate , jas_stream_t * in ) { jpc_siz_t * siz = & ms -> parms . siz ; unsigned int i ; uint_fast8_t tmp ; cstate = 0 ; if ( jpc_getuint16 ( in , & siz -> caps ) || jpc_getuint32 ( in , & siz -> width ) || jpc_getuint32 ( in , & siz -> height ) || jpc_getuint32 ( in , & siz -> xoff ) || jpc_getuint32 ( in , & siz -> yoff ) || jpc_getuint32 ( in , & siz -> tilewidth ) || jpc_getuint32 ( in , & siz -> tileheight ) || jpc_getuint32 ( in , & siz -> tilexoff ) || jpc_getuint32 ( in , & siz -> tileyoff ) || jpc_getuint16 ( in , & siz -> numcomps ) ) { return - 1 ; } if ( ! siz -> width || ! siz -> height || ! siz -> tilewidth || ! siz -> tileheight || ! siz -> numcomps || siz -> numcomps > 16384 ) { return - 1 ; } if ( siz -> tilexoff >= siz -> width || siz -> tileyoff >= siz -> height ) { jas_eprintf ( ""all tiles are outside the image area\\n"" ) ; return - 1 ; } if ( ! ( siz -> comps = jas_alloc2 ( siz -> numcomps , sizeof ( jpc_sizcomp_t ) ) ) ) { return - 1 ; } for ( i = 0 ; i < siz -> numcomps ; ++ i ) { if ( jpc_getuint8 ( in , & tmp ) || jpc_getuint8 ( in , & siz -> comps [ i ] . hsamp ) || jpc_getuint8 ( in , & siz -> comps [ i ] . vsamp ) ) { jas_free ( siz -> comps ) ; return - 1 ; } if ( siz -> comps [ i ] . hsamp == 0 || siz -> comps [ i ] . hsamp > 255 ) { jas_eprintf ( ""invalid XRsiz value %d\\n"" , siz -> comps [ i ] . hsamp ) ; jas_free ( siz -> comps ) ; return - 1 ; } if ( siz -> comps [ i ] . vsamp == 0 || siz -> comps [ i ] . vsamp > 255 ) { jas_eprintf ( ""invalid YRsiz value %d\\n"" , siz -> comps [ i ] . vsamp ) ; jas_free ( siz -> comps ) ; return - 1 ; } siz -> comps [ i ] . sgnd = ( tmp >> 7 ) & 1 ; siz -> comps [ i ] . prec = ( tmp & 0x7f ) + 1 ; } if ( jas_stream_eof ( in ) ) { jas_free ( siz -> comps ) ; return - 1 ; } return 0 ; }"
201,"CWE-476 BOOL rdp_decrypt ( rdpRdp * rdp , STREAM * s , int length , UINT16 securityFlags ) { BYTE cmac [ 8 ] ; BYTE wmac [ 8 ] ; if ( rdp -> settings -> EncryptionMethods == ENCRYPTION_METHOD_FIPS ) { UINT16 len ; BYTE version , pad ; BYTE * sig ; if ( stream_get_left ( s ) < 12 ) return FALSE ; stream_read_UINT16 ( s , len ) ; stream_read_BYTE ( s , version ) ; stream_read_BYTE ( s , pad ) ; sig = s -> p ; stream_seek ( s , 8 ) ; length -= 12 ; if ( ! security_fips_decrypt ( s -> p , length , rdp ) ) { printf ( ""FATAL: cannot decrypt\\n"" ) ; return FALSE ; } if ( ! security_fips_check_signature ( s -> p , length - pad , sig , rdp ) ) { printf ( ""FATAL: invalid packet signature\\n"" ) ; return FALSE ; } s -> size -= pad ; return TRUE ; } if ( stream_get_left ( s ) < 8 ) return FALSE ; stream_read ( s , wmac , sizeof ( wmac ) ) ; length -= sizeof ( wmac ) ; <vul-start> security_decrypt ( s -> p , length , rdp ) ; <vul-end> if ( securityFlags & SEC_SECURE_CHECKSUM ) security_salted_mac_signature ( rdp , s -> p , length , FALSE , cmac ) ; else security_mac_signature ( rdp , s -> p , length , cmac ) ; if ( memcmp ( wmac , cmac , sizeof ( wmac ) ) != 0 ) { printf ( ""WARNING: invalid packet signature\\n"" ) ; } return TRUE ; }","BOOL rdp_decrypt ( rdpRdp * rdp , STREAM * s , int length , UINT16 securityFlags ) { BYTE cmac [ 8 ] ; BYTE wmac [ 8 ] ; if ( rdp -> settings -> EncryptionMethods == ENCRYPTION_METHOD_FIPS ) { UINT16 len ; BYTE version , pad ; BYTE * sig ; if ( stream_get_left ( s ) < 12 ) return FALSE ; stream_read_UINT16 ( s , len ) ; stream_read_BYTE ( s , version ) ; stream_read_BYTE ( s , pad ) ; sig = s -> p ; stream_seek ( s , 8 ) ; length -= 12 ; if ( ! security_fips_decrypt ( s -> p , length , rdp ) ) { printf ( ""FATAL: cannot decrypt\\n"" ) ; return FALSE ; } if ( ! security_fips_check_signature ( s -> p , length - pad , sig , rdp ) ) { printf ( ""FATAL: invalid packet signature\\n"" ) ; return FALSE ; } s -> size -= pad ; return TRUE ; } if ( stream_get_left ( s ) < 8 ) return FALSE ; stream_read ( s , wmac , sizeof ( wmac ) ) ; length -= sizeof ( wmac ) ; if ( ! security_decrypt ( s -> p , length , rdp ) ) return FALSE ; if ( securityFlags & SEC_SECURE_CHECKSUM ) security_salted_mac_signature ( rdp , s -> p , length , FALSE , cmac ) ; else security_mac_signature ( rdp , s -> p , length , cmac ) ; if ( memcmp ( wmac , cmac , sizeof ( wmac ) ) != 0 ) { printf ( ""WARNING: invalid packet signature\\n"" ) ; } return TRUE ; }"
202,"CWE-125 u_int atm_if_print ( netdissect_options * ndo , const struct pcap_pkthdr * h , const u_char * p ) { u_int caplen = h -> caplen ; u_int length = h -> len ; uint32_t llchdr ; u_int hdrlen = 0 ; if ( caplen < 1 || length < 1 ) { ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( caplen ) ; } if ( * p == LLC_UI ) { if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""CNLPID "" ) ) ; <vul-start> isoclns_print ( ndo , p + 1 , length - 1 , caplen - 1 ) ; <vul-end> return hdrlen ; } if ( caplen < 3 || length < 3 ) { ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( caplen ) ; } llchdr = EXTRACT_24BITS ( p ) ; if ( llchdr != LLC_UI_HDR ( LLCSAP_SNAP ) && llchdr != LLC_UI_HDR ( LLCSAP_ISONS ) && llchdr != LLC_UI_HDR ( LLCSAP_IP ) ) { if ( caplen < 20 || length < 20 ) { ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( caplen ) ; } if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""%08x%08x %08x%08x "" , EXTRACT_32BITS ( p ) , EXTRACT_32BITS ( p + 4 ) , EXTRACT_32BITS ( p + 8 ) , EXTRACT_32BITS ( p + 12 ) ) ) ; p += 20 ; length -= 20 ; caplen -= 20 ; hdrlen += 20 ; } hdrlen += atm_llc_print ( ndo , p , length , caplen ) ; return ( hdrlen ) ; }","u_int atm_if_print ( netdissect_options * ndo , const struct pcap_pkthdr * h , const u_char * p ) { u_int caplen = h -> caplen ; u_int length = h -> len ; uint32_t llchdr ; u_int hdrlen = 0 ; if ( caplen < 1 || length < 1 ) { ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( caplen ) ; } if ( * p == LLC_UI ) { if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""CNLPID "" ) ) ; isoclns_print ( ndo , p + 1 , length - 1 ) ; return hdrlen ; } if ( caplen < 3 || length < 3 ) { ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( caplen ) ; } llchdr = EXTRACT_24BITS ( p ) ; if ( llchdr != LLC_UI_HDR ( LLCSAP_SNAP ) && llchdr != LLC_UI_HDR ( LLCSAP_ISONS ) && llchdr != LLC_UI_HDR ( LLCSAP_IP ) ) { if ( caplen < 20 || length < 20 ) { ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( caplen ) ; } if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""%08x%08x %08x%08x "" , EXTRACT_32BITS ( p ) , EXTRACT_32BITS ( p + 4 ) , EXTRACT_32BITS ( p + 8 ) , EXTRACT_32BITS ( p + 12 ) ) ) ; p += 20 ; length -= 20 ; caplen -= 20 ; hdrlen += 20 ; } hdrlen += atm_llc_print ( ndo , p , length , caplen ) ; return ( hdrlen ) ; }"
203,"CWE-119 static int cdxl_decode_frame ( AVCodecContext * avctx , void * data , int * got_frame , AVPacket * pkt ) { CDXLVideoContext * c = avctx -> priv_data ; AVFrame * const p = data ; int ret , w , h , encoding , aligned_width , buf_size = pkt -> size ; const uint8_t * buf = pkt -> data ; if ( buf_size < 32 ) return AVERROR_INVALIDDATA ; encoding = buf [ 1 ] & 7 ; c -> format = buf [ 1 ] & 0xE0 ; w = AV_RB16 ( & buf [ 14 ] ) ; h = AV_RB16 ( & buf [ 16 ] ) ; c -> bpp = buf [ 19 ] ; c -> palette_size = AV_RB16 ( & buf [ 20 ] ) ; c -> palette = buf + 32 ; c -> video = c -> palette + c -> palette_size ; c -> video_size = buf_size - c -> palette_size - 32 ; if ( c -> palette_size > 512 ) return AVERROR_INVALIDDATA ; if ( buf_size < c -> palette_size + 32 ) return AVERROR_INVALIDDATA ; if ( c -> bpp < 1 ) return AVERROR_INVALIDDATA ; if ( c -> format != BIT_PLANAR && c -> format != BIT_LINE && c -> format != CHUNKY ) { avpriv_request_sample ( avctx , ""Pixel format 0x%0x"" , c -> format ) ; return AVERROR_PATCHWELCOME ; } if ( ( ret = ff_set_dimensions ( avctx , w , h ) ) < 0 ) return ret ; if ( c -> format == CHUNKY ) aligned_width = avctx -> width ; else aligned_width = FFALIGN ( c -> avctx -> width , 16 ) ; c -> padded_bits = aligned_width - c -> avctx -> width ; if ( c -> video_size < aligned_width * avctx -> height * ( int64_t ) c -> bpp / 8 ) return AVERROR_INVALIDDATA ; if ( ! encoding && c -> palette_size && c -> bpp <= 8 && c -> format != CHUNKY ) { avctx -> pix_fmt = AV_PIX_FMT_PAL8 ; <vul-start> } else if ( encoding == 1 && ( c -> bpp == 6 || c -> bpp == 8 ) ) { <vul-end> if ( c -> palette_size != ( 1 << ( c -> bpp - 1 ) ) ) return AVERROR_INVALIDDATA ; avctx -> pix_fmt = AV_PIX_FMT_BGR24 ; } else if ( ! encoding && c -> bpp == 24 && c -> format == CHUNKY && ! c -> palette_size ) { avctx -> pix_fmt = AV_PIX_FMT_RGB24 ; } else { avpriv_request_sample ( avctx , ""Encoding %d, bpp %d and format 0x%x"" , encoding , c -> bpp , c -> format ) ; return AVERROR_PATCHWELCOME ; } if ( ( ret = ff_get_buffer ( avctx , p , 0 ) ) < 0 ) return ret ; p -> pict_type = AV_PICTURE_TYPE_I ; if ( encoding ) { av_fast_padded_malloc ( & c -> new_video , & c -> new_video_size , h * w + AV_INPUT_BUFFER_PADDING_SIZE ) ; if ( ! c -> new_video ) return AVERROR ( ENOMEM ) ; if ( c -> bpp == 8 ) cdxl_decode_ham8 ( c , p ) ; else cdxl_decode_ham6 ( c , p ) ; } else if ( avctx -> pix_fmt == AV_PIX_FMT_PAL8 ) { cdxl_decode_rgb ( c , p ) ; } else { cdxl_decode_raw ( c , p ) ; } * got_frame = 1 ; return buf_size ; }","static int cdxl_decode_frame ( AVCodecContext * avctx , void * data , int * got_frame , AVPacket * pkt ) { CDXLVideoContext * c = avctx -> priv_data ; AVFrame * const p = data ; int ret , w , h , encoding , aligned_width , buf_size = pkt -> size ; const uint8_t * buf = pkt -> data ; if ( buf_size < 32 ) return AVERROR_INVALIDDATA ; encoding = buf [ 1 ] & 7 ; c -> format = buf [ 1 ] & 0xE0 ; w = AV_RB16 ( & buf [ 14 ] ) ; h = AV_RB16 ( & buf [ 16 ] ) ; c -> bpp = buf [ 19 ] ; c -> palette_size = AV_RB16 ( & buf [ 20 ] ) ; c -> palette = buf + 32 ; c -> video = c -> palette + c -> palette_size ; c -> video_size = buf_size - c -> palette_size - 32 ; if ( c -> palette_size > 512 ) return AVERROR_INVALIDDATA ; if ( buf_size < c -> palette_size + 32 ) return AVERROR_INVALIDDATA ; if ( c -> bpp < 1 ) return AVERROR_INVALIDDATA ; if ( c -> format != BIT_PLANAR && c -> format != BIT_LINE && c -> format != CHUNKY ) { avpriv_request_sample ( avctx , ""Pixel format 0x%0x"" , c -> format ) ; return AVERROR_PATCHWELCOME ; } if ( ( ret = ff_set_dimensions ( avctx , w , h ) ) < 0 ) return ret ; if ( c -> format == CHUNKY ) aligned_width = avctx -> width ; else aligned_width = FFALIGN ( c -> avctx -> width , 16 ) ; c -> padded_bits = aligned_width - c -> avctx -> width ; if ( c -> video_size < aligned_width * avctx -> height * ( int64_t ) c -> bpp / 8 ) return AVERROR_INVALIDDATA ; if ( ! encoding && c -> palette_size && c -> bpp <= 8 && c -> format != CHUNKY ) { avctx -> pix_fmt = AV_PIX_FMT_PAL8 ; } else if ( encoding == 1 && ( c -> bpp == 6 || c -> bpp == 8 ) && c -> format != CHUNKY ) { if ( c -> palette_size != ( 1 << ( c -> bpp - 1 ) ) ) return AVERROR_INVALIDDATA ; avctx -> pix_fmt = AV_PIX_FMT_BGR24 ; } else if ( ! encoding && c -> bpp == 24 && c -> format == CHUNKY && ! c -> palette_size ) { avctx -> pix_fmt = AV_PIX_FMT_RGB24 ; } else { avpriv_request_sample ( avctx , ""Encoding %d, bpp %d and format 0x%x"" , encoding , c -> bpp , c -> format ) ; return AVERROR_PATCHWELCOME ; } if ( ( ret = ff_get_buffer ( avctx , p , 0 ) ) < 0 ) return ret ; p -> pict_type = AV_PICTURE_TYPE_I ; if ( encoding ) { av_fast_padded_malloc ( & c -> new_video , & c -> new_video_size , h * w + AV_INPUT_BUFFER_PADDING_SIZE ) ; if ( ! c -> new_video ) return AVERROR ( ENOMEM ) ; if ( c -> bpp == 8 ) cdxl_decode_ham8 ( c , p ) ; else cdxl_decode_ham6 ( c , p ) ; } else if ( avctx -> pix_fmt == AV_PIX_FMT_PAL8 ) { cdxl_decode_rgb ( c , p ) ; } else { cdxl_decode_raw ( c , p ) ; } * got_frame = 1 ; return buf_size ; }"
204,"CWE-264 int regset_tls_set ( struct task_struct * target , const struct user_regset * regset , unsigned int pos , unsigned int count , const void * kbuf , const void __user * ubuf ) { struct user_desc infobuf [ GDT_ENTRY_TLS_ENTRIES ] ; const struct user_desc * info ; <vul-start> <vul-end> if ( pos >= GDT_ENTRY_TLS_ENTRIES * sizeof ( struct user_desc ) || ( pos % sizeof ( struct user_desc ) ) != 0 || ( count % sizeof ( struct user_desc ) ) != 0 ) return - EINVAL ; if ( kbuf ) info = kbuf ; else if ( __copy_from_user ( infobuf , ubuf , count ) ) return - EFAULT ; else info = infobuf ; <vul-start> <vul-end> set_tls_desc ( target , GDT_ENTRY_TLS_MIN + ( pos / sizeof ( struct user_desc ) ) , info , count / sizeof ( struct user_desc ) ) ; return 0 ; }","int regset_tls_set ( struct task_struct * target , const struct user_regset * regset , unsigned int pos , unsigned int count , const void * kbuf , const void __user * ubuf ) { struct user_desc infobuf [ GDT_ENTRY_TLS_ENTRIES ] ; const struct user_desc * info ; int i ; if ( pos >= GDT_ENTRY_TLS_ENTRIES * sizeof ( struct user_desc ) || ( pos % sizeof ( struct user_desc ) ) != 0 || ( count % sizeof ( struct user_desc ) ) != 0 ) return - EINVAL ; if ( kbuf ) info = kbuf ; else if ( __copy_from_user ( infobuf , ubuf , count ) ) return - EFAULT ; else info = infobuf ; for ( i = 0 ; i < count / sizeof ( struct user_desc ) ; i ++ ) if ( ! tls_desc_okay ( info + i ) ) return - EINVAL ; set_tls_desc ( target , GDT_ENTRY_TLS_MIN + ( pos / sizeof ( struct user_desc ) ) , info , count / sizeof ( struct user_desc ) ) ; return 0 ; }"
205,"NVD-CWE-noinfo static inline int xfrm_replay_verify_len ( struct xfrm_replay_state_esn * replay_esn , struct nlattr * rp ) { struct xfrm_replay_state_esn * up ; int ulen ; if ( ! replay_esn || ! rp ) return 0 ; up = nla_data ( rp ) ; ulen = xfrm_replay_state_esn_len ( up ) ; <vul-start> if ( nla_len ( rp ) < ulen || xfrm_replay_state_esn_len ( replay_esn ) != ulen ) <vul-end> return - EINVAL ; if ( up -> replay_window > up -> bmp_len * sizeof ( __u32 ) * 8 ) return - EINVAL ; return 0 ; }","static inline int xfrm_replay_verify_len ( struct xfrm_replay_state_esn * replay_esn , struct nlattr * rp ) { struct xfrm_replay_state_esn * up ; int ulen ; if ( ! replay_esn || ! rp ) return 0 ; up = nla_data ( rp ) ; ulen = xfrm_replay_state_esn_len ( up ) ; if ( nla_len ( rp ) < ulen || xfrm_replay_state_esn_len ( replay_esn ) != ulen || replay_esn -> bmp_len != up -> bmp_len ) return - EINVAL ; if ( up -> replay_window > up -> bmp_len * sizeof ( __u32 ) * 8 ) return - EINVAL ; return 0 ; }"
206,"CWE-189 static EAS_RESULT Parse_wave ( SDLS_SYNTHESIZER_DATA * pDLSData , EAS_I32 pos , EAS_U16 waveIndex ) { EAS_RESULT result ; EAS_U32 temp ; EAS_I32 size ; EAS_I32 endChunk ; EAS_I32 chunkPos ; EAS_I32 wsmpPos = 0 ; EAS_I32 fmtPos = 0 ; EAS_I32 dataPos = 0 ; EAS_I32 dataSize = 0 ; S_WSMP_DATA * p ; void * pSample ; S_WSMP_DATA wsmp ; chunkPos = pos + 12 ; if ( ( result = EAS_HWFileSeek ( pDLSData -> hwInstData , pDLSData -> fileHandle , pos ) ) != EAS_SUCCESS ) return result ; if ( ( result = NextChunk ( pDLSData , & pos , & temp , & size ) ) != EAS_SUCCESS ) return result ; if ( temp != CHUNK_WAVE ) { { } return EAS_ERROR_FILE_FORMAT ; } pos = chunkPos ; endChunk = pos + size ; while ( pos < endChunk ) { chunkPos = pos ; if ( ( result = NextChunk ( pDLSData , & pos , & temp , & size ) ) != EAS_SUCCESS ) return result ; switch ( temp ) { case CHUNK_WSMP : wsmpPos = chunkPos + 8 ; break ; case CHUNK_FMT : fmtPos = chunkPos + 8 ; break ; case CHUNK_DATA : dataPos = chunkPos + 8 ; dataSize = size ; break ; default : break ; } } <vul-start> if ( dataSize > MAX_DLS_WAVE_SIZE ) <vul-end> { return EAS_ERROR_SOUND_LIBRARY ; } if ( pDLSData -> pDLS == NULL ) p = & wsmp ; else p = & pDLSData -> wsmpData [ waveIndex ] ; p -> fineTune = 0 ; p -> unityNote = 60 ; p -> gain = 0 ; p -> loopStart = 0 ; p -> loopLength = 0 ; if ( ! fmtPos ) { { } return EAS_ERROR_UNRECOGNIZED_FORMAT ; } if ( ! dataPos ) { { } return EAS_ERROR_UNRECOGNIZED_FORMAT ; } if ( wsmpPos ) { if ( ( result = Parse_wsmp ( pDLSData , wsmpPos , p ) ) != EAS_SUCCESS ) return result ; } if ( ( result = Parse_fmt ( pDLSData , fmtPos , p ) ) != EAS_SUCCESS ) return result ; if ( bitDepth == 8 ) { if ( p -> bitsPerSample == 8 ) size = dataSize ; else size = dataSize >> 1 ; if ( p -> loopLength ) size ++ ; } else { if ( p -> bitsPerSample == 16 ) size = dataSize ; else size = dataSize << 1 ; if ( p -> loopLength ) size += 2 ; } if ( pDLSData -> pDLS == NULL ) { pDLSData -> wavePoolSize += ( EAS_U32 ) size ;","static EAS_RESULT Parse_wave ( SDLS_SYNTHESIZER_DATA * pDLSData , EAS_I32 pos , EAS_U16 waveIndex ) { EAS_RESULT result ; EAS_U32 temp ; EAS_I32 size ; EAS_I32 endChunk ; EAS_I32 chunkPos ; EAS_I32 wsmpPos = 0 ; EAS_I32 fmtPos = 0 ; EAS_I32 dataPos = 0 ; EAS_I32 dataSize = 0 ; S_WSMP_DATA * p ; void * pSample ; S_WSMP_DATA wsmp ; chunkPos = pos + 12 ; if ( ( result = EAS_HWFileSeek ( pDLSData -> hwInstData , pDLSData -> fileHandle , pos ) ) != EAS_SUCCESS ) return result ; if ( ( result = NextChunk ( pDLSData , & pos , & temp , & size ) ) != EAS_SUCCESS ) return result ; if ( temp != CHUNK_WAVE ) { { } return EAS_ERROR_FILE_FORMAT ; } pos = chunkPos ; endChunk = pos + size ; while ( pos < endChunk ) { chunkPos = pos ; if ( ( result = NextChunk ( pDLSData , & pos , & temp , & size ) ) != EAS_SUCCESS ) return result ; switch ( temp ) { case CHUNK_WSMP : wsmpPos = chunkPos + 8 ; break ; case CHUNK_FMT : fmtPos = chunkPos + 8 ; break ; case CHUNK_DATA : dataPos = chunkPos + 8 ; dataSize = size ; break ; default : break ; } } if ( dataSize < 0 || dataSize > MAX_DLS_WAVE_SIZE ) { return EAS_ERROR_SOUND_LIBRARY ; } if ( pDLSData -> pDLS == NULL ) p = & wsmp ; else p = & pDLSData -> wsmpData [ waveIndex ] ; p -> fineTune = 0 ; p -> unityNote = 60 ; p -> gain = 0 ; p -> loopStart = 0 ; p -> loopLength = 0 ; if ( ! fmtPos ) { { } return EAS_ERROR_UNRECOGNIZED_FORMAT ; } if ( ! dataPos ) { { } return EAS_ERROR_UNRECOGNIZED_FORMAT ; } if ( wsmpPos ) { if ( ( result = Parse_wsmp ( pDLSData , wsmpPos , p ) ) != EAS_SUCCESS ) return result ; } if ( ( result = Parse_fmt ( pDLSData , fmtPos , p ) ) != EAS_SUCCESS ) return result ; if ( bitDepth == 8 ) { if ( p -> bitsPerSample == 8 ) size = dataSize ; else size = dataSize >> 1 ; if ( p -> loopLength ) size ++ ; } else { if ( p -> bitsPerSample == 16 ) size = dataSize ; else size = dataSize << 1 ; if ( p -> loopLength ) size += 2 ; } if ( pDLSData -> pDLS == NULL ) { pDLSData -> wavePoolSize += ( EAS_U32 ) size ;"
207,"CWE-200 static int proc_connectinfo ( struct usb_dev_state * ps , void __user * arg ) { <vul-start> struct usbdevfs_connectinfo ci = { . devnum = ps -> dev -> devnum , . slow = ps -> dev -> speed == USB_SPEED_LOW } ; <vul-end> if ( copy_to_user ( arg , & ci , sizeof ( ci ) ) ) return - EFAULT ; return 0 ; }","static int proc_connectinfo ( struct usb_dev_state * ps , void __user * arg ) { struct usbdevfs_connectinfo ci ; memset ( & ci , 0 , sizeof ( ci ) ) ; ci . devnum = ps -> dev -> devnum ; ci . slow = ps -> dev -> speed == USB_SPEED_LOW ; if ( copy_to_user ( arg , & ci , sizeof ( ci ) ) ) return - EFAULT ; return 0 ; }"
208,"CWE-190 int jas_stream_pad ( jas_stream_t * stream , int n , int c ) { int m ; <vul-start> <vul-end> m = n ; for ( m = n ; m > 0 ; -- m ) { if ( jas_stream_putc ( stream , c ) == EOF ) return n - m ; } return n ; }","int jas_stream_pad ( jas_stream_t * stream , int n , int c ) { int m ; if ( n < 0 ) { jas_deprecated ( ""negative count for jas_stream_pad"" ) ; } m = n ; for ( m = n ; m > 0 ; -- m ) { if ( jas_stream_putc ( stream , c ) == EOF ) return n - m ; } return n ; }"
209,"CWE-200 for ( x = 0 ; x < ( ssize_t ) map_length ; x ++ ) * p ++ = ( unsigned char ) ScaleShortToQuantum ( ReadBlobLSBShort ( image ) ) ; } if ( ( flags & 0x08 ) != 0 ) { char * comment ; size_t length ; length = ReadBlobLSBShort ( image ) ; if ( length != 0 ) { comment = ( char * ) AcquireQuantumMemory ( length , sizeof ( * comment ) ) ; if ( comment == ( char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , length - 1 , ( unsigned char * ) comment ) ; comment [ length - 1 ] = '\\0' ; ( void ) SetImageProperty ( image , ""comment"" , comment , exception ) ; comment = DestroyString ( comment ) ; if ( ( length & 0x01 ) == 0 ) ( void ) ReadBlobByte ( image ) ; } } if ( EOFBlob ( image ) != MagickFalse ) { ThrowFileException ( exception , CorruptImageError , ""UnexpectedEndOfFile"" , image -> filename ) ; break ; } if ( ( image_info -> ping != MagickFalse ) && ( image_info -> number_scenes != 0 ) ) if ( image -> scene >= ( image_info -> scene + image_info -> number_scenes - 1 ) ) break ; status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( image -> alpha_trait != UndefinedPixelTrait ) number_planes ++ ; number_pixels = ( MagickSizeType ) image -> columns * image -> rows ; number_planes_filled = ( number_planes % 2 == 0 ) ? number_planes : number_planes + 1 ; if ( ( number_pixels * number_planes_filled ) != ( size_t ) ( number_pixels * number_planes_filled ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info = AcquireVirtualMemory ( image -> columns , image -> rows * MagickMax ( number_planes_filled , 4 ) * sizeof ( * pixels ) ) ; if ( pixel_info == ( MemoryInfo * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info_length = image -> columns * image -> rows * MagickMax ( number_planes_filled , 4 ) ; pixels = ( unsigned char * ) GetVirtualMemoryBlob ( pixel_info ) ; <vul-start> <vul-end> if ( ( flags & 0x01 ) && ! ( flags & 0x02 ) ) { ssize_t j ; p = pixels ; for ( i = 0 ; i < ( ssize_t ) number_pixels ; i ++ ) { if ( image -> alpha_trait == UndefinedPixelTrait ) for ( j = 0 ; j < ( ssize_t ) number_planes ; j ++ ) * p ++ = background_color [ j ] ; else { for ( j = 0 ; j < ( ssize_t ) ( number_planes - 1 ) ; j ++ ) * p ++ = background_color [ j ] ; * p ++ = 0 ; } } } plane = 0 ; x = 0 ; y = 0 ; opcode = ReadBlobByte ( image ) ; do { switch ( opcode & 0x3f ) { case SkipLinesOp : { operand = ReadBlobByte ( image ) ; if ( opcode & 0x40 ) operand = ReadBlobLSBSignedShort ( image ) ; x = 0 ; y += operand ; break ; } case SetColorOp : { operand = ReadBlobByte ( image ) ; plane = ( unsigned char ) operand ; if ( plane == 255 ) plane = ( unsigned char ) ( number_planes - 1 ) ; x = 0 ; break ; } case SkipPixelsOp : { operand = ReadBlobByte ( image ) ; if ( opcode & 0x40 ) operand = ReadBlobLSBSignedShort ( image ) ; x += operand ;","for ( x = 0 ; x < ( ssize_t ) map_length ; x ++ ) * p ++ = ( unsigned char ) ScaleShortToQuantum ( ReadBlobLSBShort ( image ) ) ; } if ( ( flags & 0x08 ) != 0 ) { char * comment ; size_t length ; length = ReadBlobLSBShort ( image ) ; if ( length != 0 ) { comment = ( char * ) AcquireQuantumMemory ( length , sizeof ( * comment ) ) ; if ( comment == ( char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , length - 1 , ( unsigned char * ) comment ) ; comment [ length - 1 ] = '\\0' ; ( void ) SetImageProperty ( image , ""comment"" , comment , exception ) ; comment = DestroyString ( comment ) ; if ( ( length & 0x01 ) == 0 ) ( void ) ReadBlobByte ( image ) ; } } if ( EOFBlob ( image ) != MagickFalse ) { ThrowFileException ( exception , CorruptImageError , ""UnexpectedEndOfFile"" , image -> filename ) ; break ; } if ( ( image_info -> ping != MagickFalse ) && ( image_info -> number_scenes != 0 ) ) if ( image -> scene >= ( image_info -> scene + image_info -> number_scenes - 1 ) ) break ; status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( image -> alpha_trait != UndefinedPixelTrait ) number_planes ++ ; number_pixels = ( MagickSizeType ) image -> columns * image -> rows ; number_planes_filled = ( number_planes % 2 == 0 ) ? number_planes : number_planes + 1 ; if ( ( number_pixels * number_planes_filled ) != ( size_t ) ( number_pixels * number_planes_filled ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info = AcquireVirtualMemory ( image -> columns , image -> rows * MagickMax ( number_planes_filled , 4 ) * sizeof ( * pixels ) ) ; if ( pixel_info == ( MemoryInfo * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info_length = image -> columns * image -> rows * MagickMax ( number_planes_filled , 4 ) ; pixels = ( unsigned char * ) GetVirtualMemoryBlob ( pixel_info ) ; ( void ) ResetMagickMemory ( pixels , 0 , pixel_info_length ) ; if ( ( flags & 0x01 ) && ! ( flags & 0x02 ) ) { ssize_t j ; p = pixels ; for ( i = 0 ; i < ( ssize_t ) number_pixels ; i ++ ) { if ( image -> alpha_trait == UndefinedPixelTrait ) for ( j = 0 ; j < ( ssize_t ) number_planes ; j ++ ) * p ++ = background_color [ j ] ; else { for ( j = 0 ; j < ( ssize_t ) ( number_planes - 1 ) ; j ++ ) * p ++ = background_color [ j ] ; * p ++ = 0 ; } } } plane = 0 ; x = 0 ; y = 0 ; opcode = ReadBlobByte ( image ) ; do { switch ( opcode & 0x3f ) { case SkipLinesOp : { operand = ReadBlobByte ( image ) ; if ( opcode & 0x40 ) operand = ReadBlobLSBSignedShort ( image ) ; x = 0 ; y += operand ; break ; } case SetColorOp : { operand = ReadBlobByte ( image ) ; plane = ( unsigned char ) operand ; if ( plane == 255 ) plane = ( unsigned char ) ( number_planes - 1 ) ; x = 0 ; break ; } case SkipPixelsOp : { operand = ReadBlobByte ( image ) ; if ( opcode & 0x40 ) operand = ReadBlobLSBSignedShort ( image ) ; x += operand ;"
210,"CWE-416 static int do_last ( struct nameidata * nd , struct file * file , const struct open_flags * op ) { struct dentry * dir = nd -> path . dentry ; <vul-start> <vul-end> int open_flag = op -> open_flag ; bool will_truncate = ( open_flag & O_TRUNC ) != 0 ; bool got_write = false ; int acc_mode = op -> acc_mode ; unsigned seq ; struct inode * inode ; struct path path ; int error ; nd -> flags &= ~ LOOKUP_PARENT ; nd -> flags |= op -> intent ; if ( nd -> last_type != LAST_NORM ) { error = handle_dots ( nd , nd -> last_type ) ; if ( unlikely ( error ) ) return error ; goto finish_open ; } if ( ! ( open_flag & O_CREAT ) ) { if ( nd -> last . name [ nd -> last . len ] ) nd -> flags |= LOOKUP_FOLLOW | LOOKUP_DIRECTORY ; error = lookup_fast ( nd , & path , & inode , & seq ) ; if ( likely ( error > 0 ) ) goto finish_lookup ; if ( error < 0 ) return error ; BUG_ON ( nd -> inode != dir -> d_inode ) ; BUG_ON ( nd -> flags & LOOKUP_RCU ) ; } else { error = complete_walk ( nd ) ; if ( error ) return error ; audit_inode ( nd -> name , dir , AUDIT_INODE_PARENT ) ; if ( unlikely ( nd -> last . name [ nd -> last . len ] ) ) return - EISDIR ; } if ( open_flag & ( O_CREAT | O_TRUNC | O_WRONLY | O_RDWR ) ) { error = mnt_want_write ( nd -> path . mnt ) ; if ( ! error ) got_write = true ; } if ( open_flag & O_CREAT ) inode_lock ( dir -> d_inode ) ; else inode_lock_shared ( dir -> d_inode ) ; error = lookup_open ( nd , & path , file , op , got_write ) ; if ( open_flag & O_CREAT ) inode_unlock ( dir -> d_inode ) ; else inode_unlock_shared ( dir -> d_inode ) ; if ( error ) goto out ; if ( file -> f_mode & FMODE_OPENED ) { if ( ( file -> f_mode & FMODE_CREATED ) || ! S_ISREG ( file_inode ( file ) -> i_mode ) ) will_truncate = false ; audit_inode ( nd -> name , file -> f_path . dentry , 0 ) ; goto opened ; } if ( file -> f_mode & FMODE_CREATED ) { open_flag &= ~ O_TRUNC ; will_truncate = false ; acc_mode = 0 ; path_to_nameidata ( & path , nd ) ; goto finish_open_created ; } if ( got_write ) { mnt_drop_write ( nd -> path . mnt ) ; got_write = false ; } error = follow_managed ( & path , nd ) ; if ( unlikely ( error < 0 ) ) return error ; audit_inode ( nd -> name , path . dentry , 0 ) ; if ( unlikely ( ( open_flag & ( O_EXCL | O_CREAT ) ) == ( O_EXCL | O_CREAT ) ) ) { path_to_nameidata ( & path , nd ) ; return - EEXIST ; } seq = 0 ; inode = d_backing_inode ( path . dentry ) ; finish_lookup : error = step_into ( nd , & path , 0 , inode , seq ) ; if ( unlikely ( error ) ) return error ; finish_open : error = complete_walk ( nd ) ; if ( error ) return error ; audit_inode ( nd -> name , nd -> path . dentry , 0 ) ; if ( open_flag & O_CREAT ) { error = - EISDIR ; if ( d_is_dir ( nd -> path . dentry ) ) goto out ; <vul-start> error = may_create_in_sticky ( dir , <vul-end> d_backing_inode ( nd -> path . dentry ) ) ; if ( unlikely ( error ) ) goto out ; } error = - ENOTDIR ; if ( ( nd -> flags & LOOKUP_DIRECTORY ) && ! d_can_lookup ( nd -> path . dentry ) ) goto out ; if ( ! d_is_reg ( nd -> path . dentry ) ) will_truncate = false ; if ( will_truncate ) { error = mnt_want_write ( nd -> path . mnt ) ; if ( error ) goto out ; got_write = true ; } finish_open_created : error = may_open ( & nd -> path , acc_mode , open_flag ) ; if ( error ) goto out ; BUG_ON ( file -> f_mode & FMODE_OPENED ) ; error = vfs_open ( & nd -> path , file ) ; if ( error ) goto out ; opened : error = ima_file_check ( file , op -> acc_mode ) ; if ( ! error && will_truncate ) error = handle_truncate ( file ) ; out : if ( unlikely ( error > 0 ) ) { WARN_ON ( 1 ) ; error = - EINVAL ; } if ( got_write ) mnt_drop_write ( nd -> path . mnt ) ; return error ; }","static int do_last ( struct nameidata * nd , struct file * file , const struct open_flags * op ) { struct dentry * dir = nd -> path . dentry ; kuid_t dir_uid = dir -> d_inode -> i_uid ; umode_t dir_mode = dir -> d_inode -> i_mode ; int open_flag = op -> open_flag ; bool will_truncate = ( open_flag & O_TRUNC ) != 0 ; bool got_write = false ; int acc_mode = op -> acc_mode ; unsigned seq ; struct inode * inode ; struct path path ; int error ; nd -> flags &= ~ LOOKUP_PARENT ; nd -> flags |= op -> intent ; if ( nd -> last_type != LAST_NORM ) { error = handle_dots ( nd , nd -> last_type ) ; if ( unlikely ( error ) ) return error ; goto finish_open ; } if ( ! ( open_flag & O_CREAT ) ) { if ( nd -> last . name [ nd -> last . len ] ) nd -> flags |= LOOKUP_FOLLOW | LOOKUP_DIRECTORY ; error = lookup_fast ( nd , & path , & inode , & seq ) ; if ( likely ( error > 0 ) ) goto finish_lookup ; if ( error < 0 ) return error ; BUG_ON ( nd -> inode != dir -> d_inode ) ; BUG_ON ( nd -> flags & LOOKUP_RCU ) ; } else { error = complete_walk ( nd ) ; if ( error ) return error ; audit_inode ( nd -> name , dir , AUDIT_INODE_PARENT ) ; if ( unlikely ( nd -> last . name [ nd -> last . len ] ) ) return - EISDIR ; } if ( open_flag & ( O_CREAT | O_TRUNC | O_WRONLY | O_RDWR ) ) { error = mnt_want_write ( nd -> path . mnt ) ; if ( ! error ) got_write = true ; } if ( open_flag & O_CREAT ) inode_lock ( dir -> d_inode ) ; else inode_lock_shared ( dir -> d_inode ) ; error = lookup_open ( nd , & path , file , op , got_write ) ; if ( open_flag & O_CREAT ) inode_unlock ( dir -> d_inode ) ; else inode_unlock_shared ( dir -> d_inode ) ; if ( error ) goto out ; if ( file -> f_mode & FMODE_OPENED ) { if ( ( file -> f_mode & FMODE_CREATED ) || ! S_ISREG ( file_inode ( file ) -> i_mode ) ) will_truncate = false ; audit_inode ( nd -> name , file -> f_path . dentry , 0 ) ; goto opened ; } if ( file -> f_mode & FMODE_CREATED ) { open_flag &= ~ O_TRUNC ; will_truncate = false ; acc_mode = 0 ; path_to_nameidata ( & path , nd ) ; goto finish_open_created ; } if ( got_write ) { mnt_drop_write ( nd -> path . mnt ) ; got_write = false ; } error = follow_managed ( & path , nd ) ; if ( unlikely ( error < 0 ) ) return error ; audit_inode ( nd -> name , path . dentry , 0 ) ; if ( unlikely ( ( open_flag & ( O_EXCL | O_CREAT ) ) == ( O_EXCL | O_CREAT ) ) ) { path_to_nameidata ( & path , nd ) ; return - EEXIST ; } seq = 0 ; inode = d_backing_inode ( path . dentry ) ; finish_lookup : error = step_into ( nd , & path , 0 , inode , seq ) ; if ( unlikely ( error ) ) return error ; finish_open : error = complete_walk ( nd ) ; if ( error ) return error ; audit_inode ( nd -> name , nd -> path . dentry , 0 ) ; if ( open_flag & O_CREAT ) { error = - EISDIR ; if ( d_is_dir ( nd -> path . dentry ) ) goto out ; error = may_create_in_sticky ( dir_mode , dir_uid , d_backing_inode ( nd -> path . dentry ) ) ; if ( unlikely ( error ) ) goto out ; } error = - ENOTDIR ; if ( ( nd -> flags & LOOKUP_DIRECTORY ) && ! d_can_lookup ( nd -> path . dentry ) ) goto out ; if ( ! d_is_reg ( nd -> path . dentry ) ) will_truncate = false ; if ( will_truncate ) { error = mnt_want_write ( nd -> path . mnt ) ; if ( error ) goto out ; got_write = true ; } finish_open_created : error = may_open ( & nd -> path , acc_mode , open_flag ) ; if ( error ) goto out ; BUG_ON ( file -> f_mode & FMODE_OPENED ) ; error = vfs_open ( & nd -> path , file ) ; if ( error ) goto out ; opened : error = ima_file_check ( file , op -> acc_mode ) ; if ( ! error && will_truncate ) error = handle_truncate ( file ) ; out : if ( unlikely ( error > 0 ) ) { WARN_ON ( 1 ) ; error = - EINVAL ; } if ( got_write ) mnt_drop_write ( nd -> path . mnt ) ; return error ; }"
211,"CWE-125 int main ( ) { <vul-start> gdImagePtr im ; char * buffer ; size_t size ; size = read_test_file ( & buffer , ""heap_overflow.tga"" ) ; im = gdImageCreateFromTgaPtr ( size , ( void * ) buffer ) ; gdTestAssert ( im == NULL ) ; free ( buffer ) ; <vul-end> return gdNumFailures ( ) ; }","int main ( ) { check_file ( ""heap_overflow_1.tga"" ) ; check_file ( ""heap_overflow_2.tga"" ) ; return gdNumFailures ( ) ; }"
212,"CWE-119 int stats_open_file ( stats_io_t * stats , const char * fpf , int pass ) { int res ; stats -> pass = pass ; if ( pass == 0 ) { stats -> file = fopen ( fpf , ""wb"" ) ; stats -> buf . sz = 0 ; stats -> buf . buf = NULL ; res = ( stats -> file != NULL ) ; } else { # if USE_POSIX_MMAP struct stat stat_buf ; int fd ; fd = open ( fpf , O_RDONLY ) ; stats -> file = fdopen ( fd , ""rb"" ) ; fstat ( fd , & stat_buf ) ; stats -> buf . sz = stat_buf . st_size ; stats -> buf . buf = mmap ( NULL , stats -> buf . sz , PROT_READ , MAP_PRIVATE , fd , 0 ) ; res = ( stats -> buf . buf != NULL ) ; # else size_t nbytes ; stats -> file = fopen ( fpf , ""rb"" ) ; <vul-start> <vul-end> if ( fseek ( stats -> file , 0 , SEEK_END ) ) fatal ( ""First-pass stats file must be seekable!"" ) ; stats -> buf . sz = stats -> buf_alloc_sz = ftell ( stats -> file ) ; rewind ( stats -> file ) ; stats -> buf . buf = malloc ( stats -> buf_alloc_sz ) ; if ( ! stats -> buf . buf ) fatal ( ""Failed to allocate first-pass stats buffer (%lu bytes)"" , ( unsigned int ) stats -> buf_alloc_sz ) ; nbytes = fread ( stats -> buf . buf , 1 , stats -> buf . sz , stats -> file ) ; res = ( nbytes == stats -> buf . sz ) ; # endif } return res ; }","int stats_open_file ( stats_io_t * stats , const char * fpf , int pass ) { int res ; stats -> pass = pass ; if ( pass == 0 ) { stats -> file = fopen ( fpf , ""wb"" ) ; stats -> buf . sz = 0 ; stats -> buf . buf = NULL ; res = ( stats -> file != NULL ) ; } else { # if USE_POSIX_MMAP struct stat stat_buf ; int fd ; fd = open ( fpf , O_RDONLY ) ; stats -> file = fdopen ( fd , ""rb"" ) ; fstat ( fd , & stat_buf ) ; stats -> buf . sz = stat_buf . st_size ; stats -> buf . buf = mmap ( NULL , stats -> buf . sz , PROT_READ , MAP_PRIVATE , fd , 0 ) ; res = ( stats -> buf . buf != NULL ) ; # else size_t nbytes ; stats -> file = fopen ( fpf , ""rb"" ) ; if ( stats -> file == NULL ) fatal ( ""First-pass stats file does not exist!"" ) ; if ( fseek ( stats -> file , 0 , SEEK_END ) ) fatal ( ""First-pass stats file must be seekable!"" ) ; stats -> buf . sz = stats -> buf_alloc_sz = ftell ( stats -> file ) ; rewind ( stats -> file ) ; stats -> buf . buf = malloc ( stats -> buf_alloc_sz ) ; if ( ! stats -> buf . buf ) fatal ( ""Failed to allocate first-pass stats buffer (%lu bytes)"" , ( unsigned int ) stats -> buf_alloc_sz ) ; nbytes = fread ( stats -> buf . buf , 1 , stats -> buf . sz , stats -> file ) ; res = ( nbytes == stats -> buf . sz ) ; # endif } return res ; }"
213,"CWE-787 BOOL nsc_process_message ( NSC_CONTEXT * context , UINT16 bpp , UINT32 width , UINT32 height , const BYTE * data , UINT32 length , BYTE * pDstData , UINT32 DstFormat , UINT32 nDstStride , UINT32 nXDst , UINT32 nYDst , UINT32 nWidth , UINT32 nHeight , UINT32 flip ) { wStream * s ; BOOL ret ; s = Stream_New ( ( BYTE * ) data , length ) ; if ( ! s ) return FALSE ; if ( nDstStride == 0 ) nDstStride = nWidth * GetBytesPerPixel ( DstFormat ) ; switch ( bpp ) { case 32 : context -> format = PIXEL_FORMAT_BGRA32 ; break ; case 24 : context -> format = PIXEL_FORMAT_BGR24 ; break ; case 16 : context -> format = PIXEL_FORMAT_BGR16 ; break ; case 8 : context -> format = PIXEL_FORMAT_RGB8 ; break ; case 4 : context -> format = PIXEL_FORMAT_A4 ; break ; default : Stream_Free ( s , TRUE ) ; return FALSE ; } context -> width = width ; context -> height = height ; ret = nsc_context_initialize ( context , s ) ; Stream_Free ( s , FALSE ) ; if ( ! ret ) return FALSE ; <vul-start> <vul-end> PROFILER_ENTER ( context -> priv -> prof_nsc_rle_decompress_data ) <vul-start> nsc_rle_decompress_data ( context ) ; <vul-end> PROFILER_EXIT ( context -> priv -> prof_nsc_rle_decompress_data ) <vul-start> <vul-end> PROFILER_ENTER ( context -> priv -> prof_nsc_decode ) <vul-start> context -> decode ( context ) ; <vul-end> PROFILER_EXIT ( context -> priv -> prof_nsc_decode ) <vul-start> <vul-end> if ( ! freerdp_image_copy ( pDstData , DstFormat , nDstStride , nXDst , nYDst , width , height , context -> BitmapData , PIXEL_FORMAT_BGRA32 , 0 , 0 , 0 , NULL , flip ) ) return FALSE ; return TRUE ; }","BOOL nsc_process_message ( NSC_CONTEXT * context , UINT16 bpp , UINT32 width , UINT32 height , const BYTE * data , UINT32 length , BYTE * pDstData , UINT32 DstFormat , UINT32 nDstStride , UINT32 nXDst , UINT32 nYDst , UINT32 nWidth , UINT32 nHeight , UINT32 flip ) { wStream * s ; BOOL ret ; s = Stream_New ( ( BYTE * ) data , length ) ; if ( ! s ) return FALSE ; if ( nDstStride == 0 ) nDstStride = nWidth * GetBytesPerPixel ( DstFormat ) ; switch ( bpp ) { case 32 : context -> format = PIXEL_FORMAT_BGRA32 ; break ; case 24 : context -> format = PIXEL_FORMAT_BGR24 ; break ; case 16 : context -> format = PIXEL_FORMAT_BGR16 ; break ; case 8 : context -> format = PIXEL_FORMAT_RGB8 ; break ; case 4 : context -> format = PIXEL_FORMAT_A4 ; break ; default : Stream_Free ( s , TRUE ) ; return FALSE ; } context -> width = width ; context -> height = height ; ret = nsc_context_initialize ( context , s ) ; Stream_Free ( s , FALSE ) ; if ( ! ret ) return FALSE ; { BOOL rc ; PROFILER_ENTER ( context -> priv -> prof_nsc_rle_decompress_data ) rc = nsc_rle_decompress_data ( context ) ; PROFILER_EXIT ( context -> priv -> prof_nsc_rle_decompress_data ) if ( ! rc ) return FALSE ; } { BOOL rc ; PROFILER_ENTER ( context -> priv -> prof_nsc_decode ) rc = context -> decode ( context ) ; PROFILER_EXIT ( context -> priv -> prof_nsc_decode ) if ( ! rc ) return FALSE ; } if ( ! freerdp_image_copy ( pDstData , DstFormat , nDstStride , nXDst , nYDst , width , height , context -> BitmapData , PIXEL_FORMAT_BGRA32 , 0 , 0 , 0 , NULL , flip ) ) return FALSE ; return TRUE ; }"
214,"CWE-119 static int candidate_refresh_aq ( const CYCLIC_REFRESH * cr , const MB_MODE_INFO * mbmi , <vul-start> BLOCK_SIZE bsize , int use_rd ) { if ( use_rd ) { if ( cr -> projected_rate_sb < cr -> thresh_rate_sb ) return 1 ; else if ( bsize < cr -> min_block_size || ( mbmi -> mv [ 0 ] . as_int != 0 && cr -> projected_dist_sb > cr -> thresh_dist_sb ) || ! is_inter_block ( mbmi ) ) return 0 ; <vul-end> else <vul-start> return 1 ; } else { if ( bsize < cr -> min_block_size || mbmi -> mv [ 0 ] . as_int != 0 || ! is_inter_block ( mbmi ) ) return 0 ; else return 1 ; } <vul-end> }","static int candidate_refresh_aq ( const CYCLIC_REFRESH * cr , const MB_MODE_INFO * mbmi , int64_t rate , int64_t dist , int bsize ) { MV mv = mbmi -> mv [ 0 ] . as_mv ; if ( dist > cr -> thresh_dist_sb && ( mv . row > cr -> motion_thresh || mv . row < - cr -> motion_thresh || mv . col > cr -> motion_thresh || mv . col < - cr -> motion_thresh || ! is_inter_block ( mbmi ) ) ) return CR_SEGMENT_ID_BASE ; else if ( bsize >= BLOCK_16X16 && rate < cr -> thresh_rate_sb && is_inter_block ( mbmi ) && mbmi -> mv [ 0 ] . as_int == 0 && cr -> rate_boost_fac > 10 ) return CR_SEGMENT_ID_BOOST2 ; else return CR_SEGMENT_ID_BOOST1 ; }"
215,"NVD-CWE-Other char * guestfs___first_line_of_file ( guestfs_h * g , const char * filename ) { <vul-start> CLEANUP_FREE char * * lines = NULL ; <vul-end> int64_t size ; char * ret ; size = guestfs_filesize ( g , filename ) ; if ( size == - 1 ) return NULL ; if ( size > MAX_SMALL_FILE_SIZE ) { error ( g , _ ( ""size of %s is unreasonably large (%"" PRIi64 "" bytes)"" ) , filename , size ) ; return NULL ; } lines = guestfs_head_n ( g , 1 , filename ) ; if ( lines == NULL ) return NULL ; if ( lines [ 0 ] == NULL ) { guestfs___free_string_list ( lines ) ; return safe_strdup ( g , """" ) ; } ret = lines [ 0 ] ; <vul-start> <vul-end> return ret ; }","char * guestfs___first_line_of_file ( guestfs_h * g , const char * filename ) { char * * lines = NULL ; int64_t size ; char * ret ; size = guestfs_filesize ( g , filename ) ; if ( size == - 1 ) return NULL ; if ( size > MAX_SMALL_FILE_SIZE ) { error ( g , _ ( ""size of %s is unreasonably large (%"" PRIi64 "" bytes)"" ) , filename , size ) ; return NULL ; } lines = guestfs_head_n ( g , 1 , filename ) ; if ( lines == NULL ) return NULL ; if ( lines [ 0 ] == NULL ) { guestfs___free_string_list ( lines ) ; return safe_strdup ( g , """" ) ; } ret = lines [ 0 ] ; free ( lines ) ; return ret ; }"
216,"CWE-119 static void rdpdr_process ( STREAM s ) { uint32 handle ; uint16 vmin ; uint16 component ; uint16 pakid ; <vul-start> <vul-end> logger ( Protocol , Debug , ""rdpdr_process()"" ) ; in_uint16 ( s , component ) ; in_uint16 ( s , pakid ) ; if ( component == RDPDR_CTYP_CORE ) { switch ( pakid ) { case PAKID_CORE_DEVICE_IOREQUEST : rdpdr_process_irp ( s ) ; break ; case PAKID_CORE_SERVER_ANNOUNCE : in_uint8s ( s , 2 ) ; in_uint16_le ( s , vmin ) ; in_uint32_le ( s , g_client_id ) ; <vul-start> <vul-end> if ( vmin < 0x000c ) g_client_id = 0x815ed39d ; g_epoch ++ ; # if WITH_SCARD scard_release_all_contexts ( ) ; # endif rdpdr_send_client_announce_reply ( ) ; rdpdr_send_client_name_request ( ) ; break ; case PAKID_CORE_CLIENTID_CONFIRM : rdpdr_send_client_device_list_announce ( ) ; break ; case PAKID_CORE_DEVICE_REPLY : in_uint32 ( s , handle ) ; logger ( Protocol , Debug , ""rdpdr_process(), server connected to resource %d"" , handle ) ; break ; case PAKID_CORE_SERVER_CAPABILITY : rdpdr_send_client_capability_response ( ) ; break ; default : logger ( Protocol , Debug , ""rdpdr_process(), pakid 0x%x of component 0x%x"" , pakid , component ) ; break ; } } else if ( component == RDPDR_CTYP_PRN ) { if ( pakid == PAKID_PRN_CACHE_DATA ) printercache_process ( s ) ; } else logger ( Protocol , Warning , ""rdpdr_process(), unhandled component 0x%x"" , component ) ; }","static void rdpdr_process ( STREAM s ) { uint32 handle ; uint16 vmin ; uint16 component ; uint16 pakid ; struct stream packet = * s ; logger ( Protocol , Debug , ""rdpdr_process()"" ) ; in_uint16 ( s , component ) ; in_uint16 ( s , pakid ) ; if ( component == RDPDR_CTYP_CORE ) { switch ( pakid ) { case PAKID_CORE_DEVICE_IOREQUEST : rdpdr_process_irp ( s ) ; break ; case PAKID_CORE_SERVER_ANNOUNCE : in_uint8s ( s , 2 ) ; in_uint16_le ( s , vmin ) ; in_uint32_le ( s , g_client_id ) ; if ( ! s_check ( s ) ) { rdp_protocol_error ( ""rdpdr_process(), consume of g_client_id from stream did overrun"" , & packet ) ; } if ( vmin < 0x000c ) g_client_id = 0x815ed39d ; g_epoch ++ ; # if WITH_SCARD scard_release_all_contexts ( ) ; # endif rdpdr_send_client_announce_reply ( ) ; rdpdr_send_client_name_request ( ) ; break ; case PAKID_CORE_CLIENTID_CONFIRM : rdpdr_send_client_device_list_announce ( ) ; break ; case PAKID_CORE_DEVICE_REPLY : in_uint32 ( s , handle ) ; logger ( Protocol , Debug , ""rdpdr_process(), server connected to resource %d"" , handle ) ; break ; case PAKID_CORE_SERVER_CAPABILITY : rdpdr_send_client_capability_response ( ) ; break ; default : logger ( Protocol , Debug , ""rdpdr_process(), pakid 0x%x of component 0x%x"" , pakid , component ) ; break ; } } else if ( component == RDPDR_CTYP_PRN ) { if ( pakid == PAKID_PRN_CACHE_DATA ) printercache_process ( s ) ; } else logger ( Protocol , Warning , ""rdpdr_process(), unhandled component 0x%x"" , component ) ; }"
217,"CWE-119 <vul-start> void fadst4_sse2 ( __m128i * in ) { <vul-end> const __m128i k__sinpi_p01_p02 = pair_set_epi16 ( sinpi_1_9 , sinpi_2_9 ) ; const __m128i k__sinpi_p04_m01 = pair_set_epi16 ( sinpi_4_9 , - sinpi_1_9 ) ; const __m128i k__sinpi_p03_p04 = pair_set_epi16 ( sinpi_3_9 , sinpi_4_9 ) ; const __m128i k__sinpi_m03_p02 = pair_set_epi16 ( - sinpi_3_9 , sinpi_2_9 ) ; <vul-start> const __m128i k__sinpi_p03_p03 = _mm_set1_epi16 ( sinpi_3_9 ) ; <vul-end> const __m128i kZero = _mm_set1_epi16 ( 0 ) ; const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32 ( DCT_CONST_ROUNDING ) ; __m128i u [ 8 ] , v [ 8 ] ; __m128i in7 = _mm_add_epi16 ( in [ 0 ] , in [ 1 ] ) ; u [ 0 ] = _mm_unpacklo_epi16 ( in [ 0 ] , in [ 1 ] ) ; u [ 1 ] = _mm_unpacklo_epi16 ( in [ 2 ] , in [ 3 ] ) ; u [ 2 ] = _mm_unpacklo_epi16 ( in7 , kZero ) ; u [ 3 ] = _mm_unpacklo_epi16 ( in [ 2 ] , kZero ) ; u [ 4 ] = _mm_unpacklo_epi16 ( in [ 3 ] , kZero ) ; v [ 0 ] = _mm_madd_epi16 ( u [ 0 ] , k__sinpi_p01_p02 ) ; v [ 1 ] = _mm_madd_epi16 ( u [ 1 ] , k__sinpi_p03_p04 ) ; v [ 2 ] = _mm_madd_epi16 ( u [ 2 ] , k__sinpi_p03_p03 ) ; v [ 3 ] = _mm_madd_epi16 ( u [ 0 ] , k__sinpi_p04_m01 ) ; v [ 4 ] = _mm_madd_epi16 ( u [ 1 ] , k__sinpi_m03_p02 ) ; v [ 5 ] = _mm_madd_epi16 ( u [ 3 ] , k__sinpi_p03_p03 ) ; v [ 6 ] = _mm_madd_epi16 ( u [ 4 ] , k__sinpi_p03_p03 ) ; u [ 0 ] = _mm_add_epi32 ( v [ 0 ] , v [ 1 ] ) ; u [ 1 ] = _mm_sub_epi32 ( v [ 2 ] , v [ 6 ] ) ; u [ 2 ] = _mm_add_epi32 ( v [ 3 ] , v [ 4 ] ) ; u [ 3 ] = _mm_sub_epi32 ( u [ 2 ] , u [ 0 ] ) ; u [ 4 ] = _mm_slli_epi32 ( v [ 5 ] , 2 ) ; u [ 5 ] = _mm_sub_epi32 ( u [ 4 ] , v [ 5 ] ) ; u [ 6 ] = _mm_add_epi32 ( u [ 3 ] , u [ 5 ] ) ; v [ 0 ] = _mm_add_epi32 ( u [ 0 ] , k__DCT_CONST_ROUNDING ) ; v [ 1 ] = _mm_add_epi32 ( u [ 1 ] , k__DCT_CONST_ROUNDING ) ; v [ 2 ] = _mm_add_epi32 ( u [ 2 ] , k__DCT_CONST_ROUNDING ) ; v [ 3 ] = _mm_add_epi32 ( u [ 6 ] , k__DCT_CONST_ROUNDING ) ; u [ 0 ] = _mm_srai_epi32 ( v [ 0 ] , DCT_CONST_BITS ) ; u [ 1 ] = _mm_srai_epi32 ( v [ 1 ] , DCT_CONST_BITS ) ; u [ 2 ] = _mm_srai_epi32 ( v [ 2 ] , DCT_CONST_BITS ) ; u [ 3 ] = _mm_srai_epi32 ( v [ 3 ] , DCT_CONST_BITS ) ; in [ 0 ] = _mm_packs_epi32 ( u [ 0 ] , u [ 2 ] ) ; in [ 1 ] = _mm_packs_epi32 ( u [ 1 ] , u [ 3 ] ) ; transpose_4x4 ( in ) ; }","static void fadst4_sse2 ( __m128i * in ) { const __m128i k__sinpi_p01_p02 = pair_set_epi16 ( sinpi_1_9 , sinpi_2_9 ) ; const __m128i k__sinpi_p04_m01 = pair_set_epi16 ( sinpi_4_9 , - sinpi_1_9 ) ; const __m128i k__sinpi_p03_p04 = pair_set_epi16 ( sinpi_3_9 , sinpi_4_9 ) ; const __m128i k__sinpi_m03_p02 = pair_set_epi16 ( - sinpi_3_9 , sinpi_2_9 ) ; const __m128i k__sinpi_p03_p03 = _mm_set1_epi16 ( ( int16_t ) sinpi_3_9 ) ; const __m128i kZero = _mm_set1_epi16 ( 0 ) ; const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32 ( DCT_CONST_ROUNDING ) ; __m128i u [ 8 ] , v [ 8 ] ; __m128i in7 = _mm_add_epi16 ( in [ 0 ] , in [ 1 ] ) ; u [ 0 ] = _mm_unpacklo_epi16 ( in [ 0 ] , in [ 1 ] ) ; u [ 1 ] = _mm_unpacklo_epi16 ( in [ 2 ] , in [ 3 ] ) ; u [ 2 ] = _mm_unpacklo_epi16 ( in7 , kZero ) ; u [ 3 ] = _mm_unpacklo_epi16 ( in [ 2 ] , kZero ) ; u [ 4 ] = _mm_unpacklo_epi16 ( in [ 3 ] , kZero ) ; v [ 0 ] = _mm_madd_epi16 ( u [ 0 ] , k__sinpi_p01_p02 ) ; v [ 1 ] = _mm_madd_epi16 ( u [ 1 ] , k__sinpi_p03_p04 ) ; v [ 2 ] = _mm_madd_epi16 ( u [ 2 ] , k__sinpi_p03_p03 ) ; v [ 3 ] = _mm_madd_epi16 ( u [ 0 ] , k__sinpi_p04_m01 ) ; v [ 4 ] = _mm_madd_epi16 ( u [ 1 ] , k__sinpi_m03_p02 ) ; v [ 5 ] = _mm_madd_epi16 ( u [ 3 ] , k__sinpi_p03_p03 ) ; v [ 6 ] = _mm_madd_epi16 ( u [ 4 ] , k__sinpi_p03_p03 ) ; u [ 0 ] = _mm_add_epi32 ( v [ 0 ] , v [ 1 ] ) ; u [ 1 ] = _mm_sub_epi32 ( v [ 2 ] , v [ 6 ] ) ; u [ 2 ] = _mm_add_epi32 ( v [ 3 ] , v [ 4 ] ) ; u [ 3 ] = _mm_sub_epi32 ( u [ 2 ] , u [ 0 ] ) ; u [ 4 ] = _mm_slli_epi32 ( v [ 5 ] , 2 ) ; u [ 5 ] = _mm_sub_epi32 ( u [ 4 ] , v [ 5 ] ) ; u [ 6 ] = _mm_add_epi32 ( u [ 3 ] , u [ 5 ] ) ; v [ 0 ] = _mm_add_epi32 ( u [ 0 ] , k__DCT_CONST_ROUNDING ) ; v [ 1 ] = _mm_add_epi32 ( u [ 1 ] , k__DCT_CONST_ROUNDING ) ; v [ 2 ] = _mm_add_epi32 ( u [ 2 ] , k__DCT_CONST_ROUNDING ) ; v [ 3 ] = _mm_add_epi32 ( u [ 6 ] , k__DCT_CONST_ROUNDING ) ; u [ 0 ] = _mm_srai_epi32 ( v [ 0 ] , DCT_CONST_BITS ) ; u [ 1 ] = _mm_srai_epi32 ( v [ 1 ] , DCT_CONST_BITS ) ; u [ 2 ] = _mm_srai_epi32 ( v [ 2 ] , DCT_CONST_BITS ) ; u [ 3 ] = _mm_srai_epi32 ( v [ 3 ] , DCT_CONST_BITS ) ; in [ 0 ] = _mm_packs_epi32 ( u [ 0 ] , u [ 2 ] ) ; in [ 1 ] = _mm_packs_epi32 ( u [ 1 ] , u [ 3 ] ) ; transpose_4x4 ( in ) ; }"
218,"CWE-416 { assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.constants.one + 1 == tests.constants.two \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.constants.foo == \\""foo\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.constants.empty == \\""\\""  \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.empty() == \\""\\""  \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.struct_array[1].i == 1 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.struct_array[0].i == 1 or true \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.integer_array[0] == 0 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.integer_array[1] == 1 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.string_array[0] == \\""foo\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.string_array[2] == \\""baz\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.string_dict[\\""foo\\""] == \\""foo\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.string_dict[\\""bar\\""] == \\""bar\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.isum(1,2) == 3 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.isum(1,2,3) == 6 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.fsum(1.0,2.0) == 3.0 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.fsum(1.0,2.0,3.0) == 6.0 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( <vul-start> <vul-end> ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.length(\\""dummy\\"") == 5 \\ <S2SV>      }"" , NULL ) ; assert_false_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.struct_array[0].i == 1 \\ <S2SV>      }"" , NULL ) ; assert_false_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.isum(1,1) == 3 \\ <S2SV>      }"" , NULL ) ; assert_false_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.fsum(1.0,1.0) == 3.0 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.match(/foo/,\\""foo\\"") == 3 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.match(/foo/,\\""bar\\"") == -1\\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.match(/foo.bar/i,\\""FOO\\\\nBAR\\"") == -1\\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.match(/foo.bar/is,\\""FOO\\\\nBAR\\"") == 7\\ <S2SV>      }"" , NULL ) ; assert_error ( ""import \\""\\\\x00\\"""" , ERROR_INVALID_MODULE_NAME ) ; assert_error ( ""import \\""\\"""" , ERROR_INVALID_MODULE_NAME ) ; }","{ assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.constants.one + 1 == tests.constants.two \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.constants.foo == \\""foo\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.constants.empty == \\""\\""  \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.empty() == \\""\\""  \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.struct_array[1].i == 1 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.struct_array[0].i == 1 or true \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.integer_array[0] == 0 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.integer_array[1] == 1 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.string_array[0] == \\""foo\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.string_array[2] == \\""baz\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.string_dict[\\""foo\\""] == \\""foo\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.string_dict[\\""bar\\""] == \\""bar\\"" \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.isum(1,2) == 3 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.isum(1,2,3) == 6 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.fsum(1.0,2.0) == 3.0 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.fsum(1.0,2.0,3.0) == 6.0 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.foobar(1) == tests.foobar(1) \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.foobar(1) != tests.foobar(2) \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>       rule test { \\ <S2SV>        condition: tests.length(\\""dummy\\"") == 5 \\ <S2SV>      }"" , NULL ) ; assert_false_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.struct_array[0].i == 1 \\ <S2SV>      }"" , NULL ) ; assert_false_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.isum(1,1) == 3 \\ <S2SV>      }"" , NULL ) ; assert_false_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.fsum(1.0,1.0) == 3.0 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.match(/foo/,\\""foo\\"") == 3 \\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.match(/foo/,\\""bar\\"") == -1\\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.match(/foo.bar/i,\\""FOO\\\\nBAR\\"") == -1\\ <S2SV>      }"" , NULL ) ; assert_true_rule ( ""import \\""tests\\"" \\ <S2SV>      rule test { condition: tests.match(/foo.bar/is,\\""FOO\\\\nBAR\\"") == 7\\ <S2SV>      }"" , NULL ) ; assert_error ( ""import \\""\\\\x00\\"""" , ERROR_INVALID_MODULE_NAME ) ; assert_error ( ""import \\""\\"""" , ERROR_INVALID_MODULE_NAME ) ; }"
219,"CWE-264 static inline unsigned long zap_pmd_range ( struct mmu_gather * tlb , struct vm_area_struct * vma , pud_t * pud , unsigned long addr , unsigned long end , struct zap_details * details ) { pmd_t * pmd ; unsigned long next ; pmd = pmd_offset ( pud , addr ) ; do { next = pmd_addr_end ( addr , end ) ; if ( pmd_trans_huge ( * pmd ) ) { if ( next - addr != HPAGE_PMD_SIZE ) { VM_BUG_ON ( ! rwsem_is_locked ( & tlb -> mm -> mmap_sem ) ) ; split_huge_page_pmd ( vma -> vm_mm , pmd ) ; } else if ( zap_huge_pmd ( tlb , vma , pmd , addr ) ) <vul-start> continue ; <vul-end> } <vul-start> if ( pmd_none_or_clear_bad ( pmd ) ) continue ; <vul-end> next = zap_pte_range ( tlb , vma , pmd , addr , next , details ) ; <vul-start> <vul-end> cond_resched ( ) ; } while ( pmd ++ , addr = next , addr != end ) ; return addr ; }","static inline unsigned long zap_pmd_range ( struct mmu_gather * tlb , struct vm_area_struct * vma , pud_t * pud , unsigned long addr , unsigned long end , struct zap_details * details ) { pmd_t * pmd ; unsigned long next ; pmd = pmd_offset ( pud , addr ) ; do { next = pmd_addr_end ( addr , end ) ; if ( pmd_trans_huge ( * pmd ) ) { if ( next - addr != HPAGE_PMD_SIZE ) { VM_BUG_ON ( ! rwsem_is_locked ( & tlb -> mm -> mmap_sem ) ) ; split_huge_page_pmd ( vma -> vm_mm , pmd ) ; } else if ( zap_huge_pmd ( tlb , vma , pmd , addr ) ) goto next ; } if ( pmd_none_or_trans_huge_or_clear_bad ( pmd ) ) goto next ; next = zap_pte_range ( tlb , vma , pmd , addr , next , details ) ; next : cond_resched ( ) ; } while ( pmd ++ , addr = next , addr != end ) ; return addr ; }"
220,"CWE-125 void lmp_print ( netdissect_options * ndo , register const u_char * pptr , register u_int len ) { const struct lmp_common_header * lmp_com_header ; const struct lmp_object_header * lmp_obj_header ; const u_char * tptr , * obj_tptr ; <vul-start> int tlen , lmp_obj_len , lmp_obj_ctype , obj_tlen ; <vul-end> int hexdump ; <vul-start> int offset , subobj_type , subobj_len , total_subobj_len ; int link_type ; <vul-end> union { float f ; uint32_t i ; } bw ; tptr = pptr ; lmp_com_header = ( const struct lmp_common_header * ) pptr ; ND_TCHECK ( * lmp_com_header ) ; if ( LMP_EXTRACT_VERSION ( lmp_com_header -> version_res [ 0 ] ) != LMP_VERSION ) { ND_PRINT ( ( ndo , ""LMP version %u packet not supported"" , LMP_EXTRACT_VERSION ( lmp_com_header -> version_res [ 0 ] ) ) ) ; return ; } if ( ndo -> ndo_vflag < 1 ) { ND_PRINT ( ( ndo , ""LMPv%u %s Message, length: %u"" , LMP_EXTRACT_VERSION ( lmp_com_header -> version_res [ 0 ] ) , tok2str ( lmp_msg_type_values , ""unknown (%u)"" , lmp_com_header -> msg_type ) , len ) ) ; return ; } tlen = EXTRACT_16BITS ( lmp_com_header -> length ) ; ND_PRINT ( ( ndo , ""\\n\\tLMPv%u, msg-type: %s, Flags: [%s], length: %u"" , LMP_EXTRACT_VERSION ( lmp_com_header -> version_res [ 0 ] ) , tok2str ( lmp_msg_type_values , ""unknown, type: %u"" , lmp_com_header -> msg_type ) , bittok2str ( lmp_header_flag_values , ""none"" , lmp_com_header -> flags ) , tlen ) ) ; <vul-start> <vul-end> tptr += sizeof ( const struct lmp_common_header ) ; tlen -= sizeof ( const struct lmp_common_header ) ; while ( tlen > 0 ) { ND_TCHECK2 ( * tptr , sizeof ( struct lmp_object_header ) ) ; lmp_obj_header = ( const struct lmp_object_header * ) tptr ; lmp_obj_len = EXTRACT_16BITS ( lmp_obj_header -> length ) ; lmp_obj_ctype = ( lmp_obj_header -> ctype ) & 0x7f ; <vul-start> if ( lmp_obj_len % 4 || lmp_obj_len < 4 ) return ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t  %s Object (%u), Class-Type: %s (%u) Flags: [%snegotiable], length: %u"" , tok2str ( lmp_obj_values , ""Unknown"" , lmp_obj_header -> class_num ) , lmp_obj_header -> class_num , tok2str ( lmp_ctype_values , ""Unknown"" , ( ( lmp_obj_header -> class_num ) << 8 ) + lmp_obj_ctype ) , lmp_obj_ctype , ( lmp_obj_header -> ctype ) & 0x80 ? """" : ""non-"" , lmp_obj_len ) ) ; <vul-start> <vul-end> obj_tptr = tptr + sizeof ( struct lmp_object_header ) ; obj_tlen = lmp_obj_len - sizeof ( struct lmp_object_header ) ; ND_TCHECK2 ( * tptr , lmp_obj_len ) ; hexdump = FALSE ; switch ( lmp_obj_header -> class_num ) { case LMP_OBJ_CC_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_LOC : case LMP_CTYPE_RMT : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Control Channel ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_LINK_ID : case LMP_OBJ_INTERFACE_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4_LOC : case LMP_CTYPE_IPV4_RMT : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    IPv4 Link ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; case LMP_CTYPE_IPV6_LOC : case LMP_CTYPE_IPV6_RMT : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    IPv6 Link ID: %s (0x%08x)"" , ip6addr_string ( ndo , obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; case LMP_CTYPE_UNMD_LOC : case LMP_CTYPE_UNMD_RMT : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Link ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_MESSAGE_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_1 : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Message ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; case LMP_CTYPE_2 : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Message ID Ack: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_NODE_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_LOC : case LMP_CTYPE_RMT : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Node ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_CONFIG : switch ( lmp_obj_ctype ) { case LMP_CTYPE_HELLO_CONFIG : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Hello Interval: %u\\n\\t    Hello Dead Interval: %u"" , EXTRACT_16BITS ( obj_tptr ) , EXTRACT_16BITS ( obj_tptr + 2 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_HELLO : switch ( lmp_obj_ctype ) { case LMP_CTYPE_HELLO : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Tx Seq: %u, Rx Seq: %u"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr + 4 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_TE_LINK : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Flags: [%s]"" , bittok2str ( lmp_obj_te_link_flag_values , ""none"" , <vul-start> EXTRACT_16BITS ( obj_tptr ) >> 8 ) ) ) ; switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4 : <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Local Link-ID: %s (0x%08x)"" ""\\n\\t    Remote Link-ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 4 ) , ipaddr_string ( ndo , obj_tptr + 8 ) , EXTRACT_32BITS ( obj_tptr + 8 ) ) ) ; break ; case LMP_CTYPE_IPV6 : <vul-start> <vul-end> case LMP_CTYPE_UNMD : <vul-start> <vul-end> default : hexdump = TRUE ; } break ; case LMP_OBJ_DATA_LINK : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Flags: [%s]"" , bittok2str ( lmp_obj_data_link_flag_values , ""none"" , <vul-start> EXTRACT_16BITS ( obj_tptr ) >> 8 ) ) ) ; switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4 : case LMP_CTYPE_UNMD : <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Local Interface ID: %s (0x%08x)"" ""\\n\\t    Remote Interface ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 4 ) , ipaddr_string ( ndo , obj_tptr + 8 ) , EXTRACT_32BITS ( obj_tptr + 8 ) ) ) ; <vul-start> total_subobj_len = lmp_obj_len - 16 ; offset = 12 ; while ( total_subobj_len > 0 && hexdump == FALSE ) { subobj_type = EXTRACT_16BITS ( obj_tptr + offset ) >> 8 ; subobj_len = EXTRACT_16BITS ( obj_tptr + offset ) & 0x00FF ; ND_PRINT ( ( ndo , ""\\n\\t    Subobject, Type: %s (%u), Length: %u"" , tok2str ( lmp_data_link_subobj , ""Unknown"" , subobj_type ) , subobj_type , subobj_len ) ) ; switch ( subobj_type ) { case INT_SWITCHING_TYPE_SUBOBJ : ND_PRINT ( ( ndo , ""\\n\\t      Switching Type: %s (%u)"" , tok2str ( gmpls_switch_cap_values , ""Unknown"" , EXTRACT_16BITS ( obj_tptr + offset + 2 ) >> 8 ) , EXTRACT_16BITS ( obj_tptr + offset + 2 ) >> 8 ) ) ; ND_PRINT ( ( ndo , ""\\n\\t      Encoding Type: %s (%u)"" , tok2str ( gmpls_encoding_values , ""Unknown"" , EXTRACT_16BITS ( obj_tptr + offset + 2 ) & 0x00FF ) , EXTRACT_16BITS ( obj_tptr + offset + 2 ) & 0x00FF ) ) ; bw . i = EXTRACT_32BITS ( obj_tptr + offset + 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Min Reservable Bandwidth: %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; bw . i = EXTRACT_32BITS ( obj_tptr + offset + 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Max Reservable Bandwidth: %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; break ; case WAVELENGTH_SUBOBJ : ND_PRINT ( ( ndo , ""\\n\\t      Wavelength: %u"" , EXTRACT_32BITS ( obj_tptr + offset + 4 ) ) ) ; break ; default : hexdump = TRUE ; break ; } total_subobj_len -= subobj_len ; offset += subobj_len ; } <vul-end> break ; case LMP_CTYPE_IPV6 : <vul-start> <vul-end> default : hexdump = TRUE ; } break ; case LMP_OBJ_VERIFY_BEGIN : switch ( lmp_obj_ctype ) { case LMP_CTYPE_1 : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Flags: %s"" , bittok2str ( lmp_obj_begin_verify_flag_values , ""none"" , EXTRACT_16BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Verify Interval: %u"" , EXTRACT_16BITS ( obj_tptr + 2 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Data links: %u"" , EXTRACT_32BITS ( obj_tptr + 4 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Encoding type: %s"" , tok2str ( gmpls_encoding_values , ""Unknown"" , * ( obj_tptr + 8 ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Verify Transport Mechanism: %u (0x%x)%s"" , EXTRACT_16BITS ( obj_tptr + 10 ) , EXTRACT_16BITS ( obj_tptr + 10 ) , EXTRACT_16BITS ( obj_tptr + 10 ) & 8000 ? "" (Payload test messages capable)"" : """" ) ) ; bw . i = EXTRACT_32BITS ( obj_tptr + 12 ) ; ND_PRINT ( ( ndo , ""\\n\\t    Transmission Rate: %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Wavelength: %u"" , EXTRACT_32BITS ( obj_tptr + 16 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_VERIFY_BEGIN_ACK : switch ( lmp_obj_ctype ) { case LMP_CTYPE_1 : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Verify Dead Interval: %u"" ""\\n\\t    Verify Transport Response: %u"" , EXTRACT_16BITS ( obj_tptr ) , EXTRACT_16BITS ( obj_tptr + 2 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_VERIFY_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_1 : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Verify ID: %u"" , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_CHANNEL_STATUS : switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4 : <vul-start> case LMP_CTYPE_UNMD : <vul-end> offset = 0 ; <vul-start> while ( offset < ( lmp_obj_len - ( int ) sizeof ( struct lmp_object_header ) ) ) { <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Interface ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + offset ) , EXTRACT_32BITS ( obj_tptr + offset ) ) ) ; <vul-start> ND_PRINT ( ( ndo , ""\\n\\t\\t    Active: %s (%u)"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 31 ) ? <vul-end> ""Allocated"" : ""Non-allocated"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 31 ) ) ) ; <vul-start> ND_PRINT ( ( ndo , ""\\n\\t\\t    Direction: %s (%u)"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 30 ) & 0x1 ? <vul-end> ""Transmit"" : ""Receive"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 30 ) & 0x1 ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Channel Status: %s (%u)"" , tok2str ( lmp_obj_channel_status_values , ""Unknown"" , EXTRACT_32BITS ( obj_tptr + offset + 4 ) & 0x3FFFFFF ) , EXTRACT_32BITS ( obj_tptr + offset + 4 ) & 0x3FFFFFF ) ) ; offset += 8 ; } break ; case LMP_CTYPE_IPV6 : <vul-start> default : hexdump = TRUE ; } break ; case LMP_OBJ_CHANNEL_STATUS_REQ : switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4 : <vul-end> case LMP_CTYPE_UNMD : offset = 0 ; <vul-start> while ( offset < ( lmp_obj_len - ( int ) sizeof ( struct lmp_object_header ) ) ) { <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Interface ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + offset ) , EXTRACT_32BITS ( obj_tptr + offset ) ) ) ; offset += 4 ; } break ; case LMP_CTYPE_IPV6 : <vul-start> <vul-end> default : hexdump = TRUE ; } break ; case LMP_OBJ_ERROR_CODE : switch ( lmp_obj_ctype ) { case LMP_CTYPE_BEGIN_VERIFY_ERROR : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Error Code: %s"" , bittok2str ( lmp_obj_begin_verify_error_values , ""none"" , EXTRACT_32BITS ( obj_tptr ) ) ) ) ; break ; case LMP_CTYPE_LINK_SUMMARY_ERROR : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Error Code: %s"" , bittok2str ( lmp_obj_link_summary_error_values , ""none"" , EXTRACT_32BITS ( obj_tptr ) ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_SERVICE_CONFIG : switch ( lmp_obj_ctype ) { case LMP_CTYPE_SERVICE_CONFIG_SP : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t Flags: %s"" , bittok2str ( lmp_obj_service_config_sp_flag_values , ""none"" , <vul-start> EXTRACT_16BITS ( obj_tptr ) >> 8 ) ) ) ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t  UNI Version: %u"" , <vul-start> EXTRACT_16BITS ( obj_tptr ) & 0x00FF ) ) ; <vul-end> break ; case LMP_CTYPE_SERVICE_CONFIG_CPSA : <vul-start> link_type = EXTRACT_16BITS ( obj_tptr ) >> 8 ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t Link Type: %s (%u)"" , tok2str ( lmp_sd_service_config_cpsa_link_type_values , ""Unknown"" , link_type ) , link_type ) ) ; <vul-start> if ( link_type == LMP_SD_SERVICE_CONFIG_CPSA_LINK_TYPE_SDH ) { <vul-end> ND_PRINT ( ( ndo , ""\\n\\t Signal Type: %s (%u)"" , tok2str ( lmp_sd_service_config_cpsa_signal_type_sdh_values , ""Unknown"" , <vul-start> EXTRACT_16BITS ( obj_tptr ) & 0x00FF ) , EXTRACT_16BITS ( obj_tptr ) & 0x00FF ) ) ; } if ( link_type == LMP_SD_SERVICE_CONFIG_CPSA_LINK_TYPE_SONET ) { <vul-end> ND_PRINT ( ( ndo , ""\\n\\t Signal Type: %s (%u)"" , tok2str ( lmp_sd_service_config_cpsa_signal_type_sonet_values , ""Unknown"" , <vul-start> EXTRACT_16BITS ( obj_tptr ) & 0x00FF ) , EXTRACT_16BITS ( obj_tptr ) & 0x00FF ) ) ; <vul-end> } ND_PRINT ( ( ndo , ""\\n\\t Transparency: %s"" , bittok2str ( lmp_obj_service_config_cpsa_tp_flag_values , ""none"" , <vul-start> EXTRACT_16BITS ( obj_tptr + 2 ) >> 8 ) ) ) ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t Contiguous Concatenation Types: %s"" , bittok2str ( lmp_obj_service_config_cpsa_cct_flag_values , ""none"" , <vul-start> EXTRACT_16BITS ( obj_tptr + 2 ) >> 8 & 0x00FF ) ) ) ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t Minimum NCC: %u"" , EXTRACT_16BITS ( obj_tptr + 4 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t Maximum NCC: %u"" , EXTRACT_16BITS ( obj_tptr + 6 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t Minimum NVC:%u"" , EXTRACT_16BITS ( obj_tptr + 8 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t Maximum NVC:%u"" , EXTRACT_16BITS ( obj_tptr + 10 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Local Interface ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + 12 ) , EXTRACT_32BITS ( obj_tptr + 12 ) ) ) ; break ; case LMP_CTYPE_SERVICE_CONFIG_TRANSPARENCY_TCM : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t Transparency Flags: %s"" , bittok2str ( lmp_obj_service_config_nsa_transparency_flag_values , ""none"" , EXTRACT_32BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t TCM Monitoring Flags: %s"" , bittok2str ( lmp_obj_service_config_nsa_tcm_flag_values , ""none"" , <vul-start> EXTRACT_16BITS ( obj_tptr + 6 ) & 0x00FF ) ) ) ; <vul-end> break ; case LMP_CTYPE_SERVICE_CONFIG_NETWORK_DIVERSITY : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t Diversity: Flags: %s"" , bittok2str ( lmp_obj_service_config_nsa_network_diversity_flag_values , ""none"" , <vul-start> EXTRACT_16BITS ( obj_tptr + 2 ) & 0x00FF ) ) ) ; <vul-end> break ; default : hexdump = TRUE ; } break ; default : if ( ndo -> ndo_vflag <= 1 ) print_unknown_data ( ndo , obj_tptr , ""\\n\\t    "" , obj_tlen ) ; break ; } if ( ndo -> ndo_vflag > 1 || hexdump == TRUE ) print_unknown_data ( ndo , tptr + sizeof ( struct lmp_object_header ) , ""\\n\\t    "" , lmp_obj_len - sizeof ( struct lmp_object_header ) ) ; tptr += lmp_obj_len ; tlen -= lmp_obj_len ; } return ; trunc : ND_PRINT ( ( ndo , ""\\n\\t\\t packet exceeded snapshot"" ) ) ; }","void lmp_print ( netdissect_options * ndo , register const u_char * pptr , register u_int len ) { const struct lmp_common_header * lmp_com_header ; const struct lmp_object_header * lmp_obj_header ; const u_char * tptr , * obj_tptr ; u_int tlen , lmp_obj_len , lmp_obj_ctype , obj_tlen ; int hexdump ; u_int offset ; u_int link_type ; union { float f ; uint32_t i ; } bw ; tptr = pptr ; lmp_com_header = ( const struct lmp_common_header * ) pptr ; ND_TCHECK ( * lmp_com_header ) ; if ( LMP_EXTRACT_VERSION ( lmp_com_header -> version_res [ 0 ] ) != LMP_VERSION ) { ND_PRINT ( ( ndo , ""LMP version %u packet not supported"" , LMP_EXTRACT_VERSION ( lmp_com_header -> version_res [ 0 ] ) ) ) ; return ; } if ( ndo -> ndo_vflag < 1 ) { ND_PRINT ( ( ndo , ""LMPv%u %s Message, length: %u"" , LMP_EXTRACT_VERSION ( lmp_com_header -> version_res [ 0 ] ) , tok2str ( lmp_msg_type_values , ""unknown (%u)"" , lmp_com_header -> msg_type ) , len ) ) ; return ; } tlen = EXTRACT_16BITS ( lmp_com_header -> length ) ; ND_PRINT ( ( ndo , ""\\n\\tLMPv%u, msg-type: %s, Flags: [%s], length: %u"" , LMP_EXTRACT_VERSION ( lmp_com_header -> version_res [ 0 ] ) , tok2str ( lmp_msg_type_values , ""unknown, type: %u"" , lmp_com_header -> msg_type ) , bittok2str ( lmp_header_flag_values , ""none"" , lmp_com_header -> flags ) , tlen ) ) ; if ( tlen < sizeof ( const struct lmp_common_header ) ) { ND_PRINT ( ( ndo , "" (too short)"" ) ) ; return ; } if ( tlen > len ) { ND_PRINT ( ( ndo , "" (too long)"" ) ) ; tlen = len ; } tptr += sizeof ( const struct lmp_common_header ) ; tlen -= sizeof ( const struct lmp_common_header ) ; while ( tlen > 0 ) { ND_TCHECK2 ( * tptr , sizeof ( struct lmp_object_header ) ) ; lmp_obj_header = ( const struct lmp_object_header * ) tptr ; lmp_obj_len = EXTRACT_16BITS ( lmp_obj_header -> length ) ; lmp_obj_ctype = ( lmp_obj_header -> ctype ) & 0x7f ; ND_PRINT ( ( ndo , ""\\n\\t  %s Object (%u), Class-Type: %s (%u) Flags: [%snegotiable], length: %u"" , tok2str ( lmp_obj_values , ""Unknown"" , lmp_obj_header -> class_num ) , lmp_obj_header -> class_num , tok2str ( lmp_ctype_values , ""Unknown"" , ( ( lmp_obj_header -> class_num ) << 8 ) + lmp_obj_ctype ) , lmp_obj_ctype , ( lmp_obj_header -> ctype ) & 0x80 ? """" : ""non-"" , lmp_obj_len ) ) ; if ( lmp_obj_len < 4 ) { ND_PRINT ( ( ndo , "" (too short)"" ) ) ; return ; } if ( ( lmp_obj_len % 4 ) != 0 ) { ND_PRINT ( ( ndo , "" (not a multiple of 4)"" ) ) ; return ; } obj_tptr = tptr + sizeof ( struct lmp_object_header ) ; obj_tlen = lmp_obj_len - sizeof ( struct lmp_object_header ) ; ND_TCHECK2 ( * tptr , lmp_obj_len ) ; hexdump = FALSE ; switch ( lmp_obj_header -> class_num ) { case LMP_OBJ_CC_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_LOC : case LMP_CTYPE_RMT : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Control Channel ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_LINK_ID : case LMP_OBJ_INTERFACE_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4_LOC : case LMP_CTYPE_IPV4_RMT : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    IPv4 Link ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; case LMP_CTYPE_IPV6_LOC : case LMP_CTYPE_IPV6_RMT : if ( obj_tlen != 16 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    IPv6 Link ID: %s (0x%08x)"" , ip6addr_string ( ndo , obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; case LMP_CTYPE_UNMD_LOC : case LMP_CTYPE_UNMD_RMT : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Link ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_MESSAGE_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_1 : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Message ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; case LMP_CTYPE_2 : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Message ID Ack: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_NODE_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_LOC : case LMP_CTYPE_RMT : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Node ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr ) , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_CONFIG : switch ( lmp_obj_ctype ) { case LMP_CTYPE_HELLO_CONFIG : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Hello Interval: %u\\n\\t    Hello Dead Interval: %u"" , EXTRACT_16BITS ( obj_tptr ) , EXTRACT_16BITS ( obj_tptr + 2 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_HELLO : switch ( lmp_obj_ctype ) { case LMP_CTYPE_HELLO : if ( obj_tlen != 8 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Tx Seq: %u, Rx Seq: %u"" , EXTRACT_32BITS ( obj_tptr ) , EXTRACT_32BITS ( obj_tptr + 4 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_TE_LINK : switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4 : if ( obj_tlen != 12 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Flags: [%s]"" , bittok2str ( lmp_obj_te_link_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Local Link-ID: %s (0x%08x)"" ""\\n\\t    Remote Link-ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 4 ) , ipaddr_string ( ndo , obj_tptr + 8 ) , EXTRACT_32BITS ( obj_tptr + 8 ) ) ) ; break ; case LMP_CTYPE_IPV6 : if ( obj_tlen != 36 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Flags: [%s]"" , bittok2str ( lmp_obj_te_link_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Local Link-ID: %s (0x%08x)"" ""\\n\\t    Remote Link-ID: %s (0x%08x)"" , ip6addr_string ( ndo , obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 4 ) , ip6addr_string ( ndo , obj_tptr + 20 ) , EXTRACT_32BITS ( obj_tptr + 20 ) ) ) ; break ; case LMP_CTYPE_UNMD : if ( obj_tlen != 12 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Flags: [%s]"" , bittok2str ( lmp_obj_te_link_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Local Link-ID: %u (0x%08x)"" ""\\n\\t    Remote Link-ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 8 ) , EXTRACT_32BITS ( obj_tptr + 8 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_DATA_LINK : switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4 : if ( obj_tlen < 12 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Flags: [%s]"" , bittok2str ( lmp_obj_data_link_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Local Interface ID: %s (0x%08x)"" ""\\n\\t    Remote Interface ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 4 ) , ipaddr_string ( ndo , obj_tptr + 8 ) , EXTRACT_32BITS ( obj_tptr + 8 ) ) ) ; if ( lmp_print_data_link_subobjs ( ndo , obj_tptr , obj_tlen - 12 , 12 ) ) hexdump = TRUE ; break ; case LMP_CTYPE_IPV6 : if ( obj_tlen < 36 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Flags: [%s]"" , bittok2str ( lmp_obj_data_link_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Local Interface ID: %s (0x%08x)"" ""\\n\\t    Remote Interface ID: %s (0x%08x)"" , ip6addr_string ( ndo , obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 4 ) , ip6addr_string ( ndo , obj_tptr + 20 ) , EXTRACT_32BITS ( obj_tptr + 20 ) ) ) ; if ( lmp_print_data_link_subobjs ( ndo , obj_tptr , obj_tlen - 36 , 36 ) ) hexdump = TRUE ; break ; case LMP_CTYPE_UNMD : if ( obj_tlen < 12 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Flags: [%s]"" , bittok2str ( lmp_obj_data_link_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Local Interface ID: %u (0x%08x)"" ""\\n\\t    Remote Interface ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 4 ) , EXTRACT_32BITS ( obj_tptr + 8 ) , EXTRACT_32BITS ( obj_tptr + 8 ) ) ) ; if ( lmp_print_data_link_subobjs ( ndo , obj_tptr , obj_tlen - 12 , 12 ) ) hexdump = TRUE ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_VERIFY_BEGIN : switch ( lmp_obj_ctype ) { case LMP_CTYPE_1 : if ( obj_tlen != 20 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Flags: %s"" , bittok2str ( lmp_obj_begin_verify_flag_values , ""none"" , EXTRACT_16BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Verify Interval: %u"" , EXTRACT_16BITS ( obj_tptr + 2 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Data links: %u"" , EXTRACT_32BITS ( obj_tptr + 4 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Encoding type: %s"" , tok2str ( gmpls_encoding_values , ""Unknown"" , * ( obj_tptr + 8 ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Verify Transport Mechanism: %u (0x%x)%s"" , EXTRACT_16BITS ( obj_tptr + 10 ) , EXTRACT_16BITS ( obj_tptr + 10 ) , EXTRACT_16BITS ( obj_tptr + 10 ) & 8000 ? "" (Payload test messages capable)"" : """" ) ) ; bw . i = EXTRACT_32BITS ( obj_tptr + 12 ) ; ND_PRINT ( ( ndo , ""\\n\\t    Transmission Rate: %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Wavelength: %u"" , EXTRACT_32BITS ( obj_tptr + 16 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_VERIFY_BEGIN_ACK : switch ( lmp_obj_ctype ) { case LMP_CTYPE_1 : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Verify Dead Interval: %u"" ""\\n\\t    Verify Transport Response: %u"" , EXTRACT_16BITS ( obj_tptr ) , EXTRACT_16BITS ( obj_tptr + 2 ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_VERIFY_ID : switch ( lmp_obj_ctype ) { case LMP_CTYPE_1 : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Verify ID: %u"" , EXTRACT_32BITS ( obj_tptr ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_CHANNEL_STATUS : switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4 : offset = 0 ; while ( offset + 8 <= obj_tlen ) { ND_PRINT ( ( ndo , ""\\n\\t    Interface ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + offset ) , EXTRACT_32BITS ( obj_tptr + offset ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Active: %s (%u)"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 31 ) ? ""Allocated"" : ""Non-allocated"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 31 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Direction: %s (%u)"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 30 ) & 0x1 ? ""Transmit"" : ""Receive"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 30 ) & 0x1 ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Channel Status: %s (%u)"" , tok2str ( lmp_obj_channel_status_values , ""Unknown"" , EXTRACT_32BITS ( obj_tptr + offset + 4 ) & 0x3FFFFFF ) , EXTRACT_32BITS ( obj_tptr + offset + 4 ) & 0x3FFFFFF ) ) ; offset += 8 ; } break ; case LMP_CTYPE_IPV6 : offset = 0 ; while ( offset + 20 <= obj_tlen ) { ND_PRINT ( ( ndo , ""\\n\\t    Interface ID: %s (0x%08x)"" , ip6addr_string ( ndo , obj_tptr + offset ) , EXTRACT_32BITS ( obj_tptr + offset ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Active: %s (%u)"" , ( EXTRACT_32BITS ( obj_tptr + offset + 16 ) >> 31 ) ? ""Allocated"" : ""Non-allocated"" , ( EXTRACT_32BITS ( obj_tptr + offset + 16 ) >> 31 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Direction: %s (%u)"" , ( EXTRACT_32BITS ( obj_tptr + offset + 16 ) >> 30 ) & 0x1 ? ""Transmit"" : ""Receive"" , ( EXTRACT_32BITS ( obj_tptr + offset + 16 ) >> 30 ) & 0x1 ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Channel Status: %s (%u)"" , tok2str ( lmp_obj_channel_status_values , ""Unknown"" , EXTRACT_32BITS ( obj_tptr + offset + 16 ) & 0x3FFFFFF ) , EXTRACT_32BITS ( obj_tptr + offset + 16 ) & 0x3FFFFFF ) ) ; offset += 20 ; } break ; case LMP_CTYPE_UNMD : offset = 0 ; while ( offset + 8 <= obj_tlen ) { ND_PRINT ( ( ndo , ""\\n\\t    Interface ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr + offset ) , EXTRACT_32BITS ( obj_tptr + offset ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Active: %s (%u)"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 31 ) ? ""Allocated"" : ""Non-allocated"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 31 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Direction: %s (%u)"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 30 ) & 0x1 ? ""Transmit"" : ""Receive"" , ( EXTRACT_32BITS ( obj_tptr + offset + 4 ) >> 30 ) & 0x1 ) ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t    Channel Status: %s (%u)"" , tok2str ( lmp_obj_channel_status_values , ""Unknown"" , EXTRACT_32BITS ( obj_tptr + offset + 4 ) & 0x3FFFFFF ) , EXTRACT_32BITS ( obj_tptr + offset + 4 ) & 0x3FFFFFF ) ) ; offset += 8 ; } break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_CHANNEL_STATUS_REQ : switch ( lmp_obj_ctype ) { case LMP_CTYPE_IPV4 : offset = 0 ; while ( offset + 4 <= obj_tlen ) { ND_PRINT ( ( ndo , ""\\n\\t    Interface ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + offset ) , EXTRACT_32BITS ( obj_tptr + offset ) ) ) ; offset += 4 ; } break ; case LMP_CTYPE_IPV6 : offset = 0 ; while ( offset + 16 <= obj_tlen ) { ND_PRINT ( ( ndo , ""\\n\\t    Interface ID: %s (0x%08x)"" , ip6addr_string ( ndo , obj_tptr + offset ) , EXTRACT_32BITS ( obj_tptr + offset ) ) ) ; offset += 16 ; } break ; case LMP_CTYPE_UNMD : offset = 0 ; while ( offset + 4 <= obj_tlen ) { ND_PRINT ( ( ndo , ""\\n\\t    Interface ID: %u (0x%08x)"" , EXTRACT_32BITS ( obj_tptr + offset ) , EXTRACT_32BITS ( obj_tptr + offset ) ) ) ; offset += 4 ; } break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_ERROR_CODE : switch ( lmp_obj_ctype ) { case LMP_CTYPE_BEGIN_VERIFY_ERROR : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Error Code: %s"" , bittok2str ( lmp_obj_begin_verify_error_values , ""none"" , EXTRACT_32BITS ( obj_tptr ) ) ) ) ; break ; case LMP_CTYPE_LINK_SUMMARY_ERROR : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t    Error Code: %s"" , bittok2str ( lmp_obj_link_summary_error_values , ""none"" , EXTRACT_32BITS ( obj_tptr ) ) ) ) ; break ; default : hexdump = TRUE ; } break ; case LMP_OBJ_SERVICE_CONFIG : switch ( lmp_obj_ctype ) { case LMP_CTYPE_SERVICE_CONFIG_SP : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t Flags: %s"" , bittok2str ( lmp_obj_service_config_sp_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t  UNI Version: %u"" , EXTRACT_8BITS ( obj_tptr + 1 ) ) ) ; break ; case LMP_CTYPE_SERVICE_CONFIG_CPSA : if ( obj_tlen != 16 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } link_type = EXTRACT_8BITS ( obj_tptr ) ; ND_PRINT ( ( ndo , ""\\n\\t Link Type: %s (%u)"" , tok2str ( lmp_sd_service_config_cpsa_link_type_values , ""Unknown"" , link_type ) , link_type ) ) ; switch ( link_type ) { case LMP_SD_SERVICE_CONFIG_CPSA_LINK_TYPE_SDH : ND_PRINT ( ( ndo , ""\\n\\t Signal Type: %s (%u)"" , tok2str ( lmp_sd_service_config_cpsa_signal_type_sdh_values , ""Unknown"" , EXTRACT_8BITS ( obj_tptr + 1 ) ) , EXTRACT_8BITS ( obj_tptr + 1 ) ) ) ; break ; case LMP_SD_SERVICE_CONFIG_CPSA_LINK_TYPE_SONET : ND_PRINT ( ( ndo , ""\\n\\t Signal Type: %s (%u)"" , tok2str ( lmp_sd_service_config_cpsa_signal_type_sonet_values , ""Unknown"" , EXTRACT_8BITS ( obj_tptr + 1 ) ) , EXTRACT_8BITS ( obj_tptr + 1 ) ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t Transparency: %s"" , bittok2str ( lmp_obj_service_config_cpsa_tp_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr + 2 ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t Contiguous Concatenation Types: %s"" , bittok2str ( lmp_obj_service_config_cpsa_cct_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr + 3 ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t Minimum NCC: %u"" , EXTRACT_16BITS ( obj_tptr + 4 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t Maximum NCC: %u"" , EXTRACT_16BITS ( obj_tptr + 6 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t Minimum NVC:%u"" , EXTRACT_16BITS ( obj_tptr + 8 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t Maximum NVC:%u"" , EXTRACT_16BITS ( obj_tptr + 10 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    Local Interface ID: %s (0x%08x)"" , ipaddr_string ( ndo , obj_tptr + 12 ) , EXTRACT_32BITS ( obj_tptr + 12 ) ) ) ; break ; case LMP_CTYPE_SERVICE_CONFIG_TRANSPARENCY_TCM : if ( obj_tlen != 8 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t Transparency Flags: %s"" , bittok2str ( lmp_obj_service_config_nsa_transparency_flag_values , ""none"" , EXTRACT_32BITS ( obj_tptr ) ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t TCM Monitoring Flags: %s"" , bittok2str ( lmp_obj_service_config_nsa_tcm_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr + 7 ) ) ) ) ; break ; case LMP_CTYPE_SERVICE_CONFIG_NETWORK_DIVERSITY : if ( obj_tlen != 4 ) { ND_PRINT ( ( ndo , "" (not correct for object)"" ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\t Diversity: Flags: %s"" , bittok2str ( lmp_obj_service_config_nsa_network_diversity_flag_values , ""none"" , EXTRACT_8BITS ( obj_tptr + 3 ) ) ) ) ; break ; default : hexdump = TRUE ; } break ; default : if ( ndo -> ndo_vflag <= 1 ) print_unknown_data ( ndo , obj_tptr , ""\\n\\t    "" , obj_tlen ) ; break ; } if ( ndo -> ndo_vflag > 1 || hexdump == TRUE ) print_unknown_data ( ndo , tptr + sizeof ( struct lmp_object_header ) , ""\\n\\t    "" , lmp_obj_len - sizeof ( struct lmp_object_header ) ) ; tptr += lmp_obj_len ; tlen -= lmp_obj_len ; } return ; trunc : ND_PRINT ( ( ndo , ""\\n\\t\\t packet exceeded snapshot"" ) ) ; }"
221,"CWE-119 sh . sh_len = CDF_TOLE4 ( shp -> sh_len ) ; # define CDF_SHLEN_LIMIT ( UINT32_MAX / 8 ) if ( sh . sh_len > CDF_SHLEN_LIMIT ) { errno = EFTYPE ; goto out ; } sh . sh_properties = CDF_TOLE4 ( shp -> sh_properties ) ; # define CDF_PROP_LIMIT ( UINT32_MAX / ( 4 * sizeof ( * inp ) ) ) if ( sh . sh_properties > CDF_PROP_LIMIT ) goto out ; DPRINTF ( ( ""section len: %u properties %u\\n"" , sh . sh_len , sh . sh_properties ) ) ; if ( * maxcount ) { if ( * maxcount > CDF_PROP_LIMIT ) goto out ; * maxcount += sh . sh_properties ; inp = CAST ( cdf_property_info_t * , realloc ( * info , * maxcount * sizeof ( * inp ) ) ) ; } else { * maxcount = sh . sh_properties ; inp = CAST ( cdf_property_info_t * , malloc ( * maxcount * sizeof ( * inp ) ) ) ; } if ( inp == NULL ) goto out ; * info = inp ; inp += * count ; * count += sh . sh_properties ; p = CAST ( const uint8_t * , ( const void * ) ( ( const char * ) ( const void * ) sst -> sst_tab + offs + sizeof ( sh ) ) ) ; e = CAST ( const uint8_t * , ( const void * ) ( ( ( const char * ) ( const void * ) shp ) + sh . sh_len ) ) ; if ( cdf_check_stream_offset ( sst , h , e , 0 , __LINE__ ) == - 1 ) goto out ; for ( i = 0 ; i < sh . sh_properties ; i ++ ) { size_t ofs = CDF_GETUINT32 ( p , ( i << 1 ) + 1 ) ; q = ( const uint8_t * ) ( const void * ) ( ( const char * ) ( const void * ) p + ofs <vul-start> 2 * sizeof ( uint32_t ) ) ; <vul-end> if ( q > e ) { DPRINTF ( ( ""Ran of the end %p > %p\\n"" , q , e ) ) ; goto out ; } inp [ i ] . pi_id = CDF_GETUINT32 ( p , i << 1 ) ; inp [ i ] . pi_type = CDF_GETUINT32 ( q , 0 ) ; DPRINTF ( ( ""%"" SIZE_T_FORMAT ""u) id=%x type=%x offs=0x%tx,0x%x\\n"" , i , inp [ i ] . pi_id , inp [ i ] . pi_type , q - p , offs ) ) ; if ( inp [ i ] . pi_type & CDF_VECTOR ) { nelements = CDF_GETUINT32 ( q , 1 ) ; <vul-start> <vul-end> o = 2 ; } else { nelements = 1 ; o = 1 ; } o4 = o * sizeof ( uint32_t ) ; if ( inp [ i ] . pi_type & ( CDF_ARRAY | CDF_BYREF | CDF_RESERVED ) ) goto unknown ; switch ( inp [ i ] . pi_type & CDF_TYPEMASK ) { case CDF_NULL : case CDF_EMPTY : break ; case CDF_SIGNED16 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s16 , & q [ o4 ] , sizeof ( s16 ) ) ; inp [ i ] . pi_s16 = CDF_TOLE2 ( s16 ) ; break ; case CDF_SIGNED32 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s32 , & q [ o4 ] , sizeof ( s32 ) ) ; inp [ i ] . pi_s32 = CDF_TOLE4 ( ( uint32_t ) s32 ) ; break ; case CDF_BOOL : case CDF_UNSIGNED32 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u32 , & q [ o4 ] , sizeof ( u32 ) ) ; inp [ i ] . pi_u32 = CDF_TOLE4 ( u32 ) ; break ; case CDF_SIGNED64 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s64 , & q [ o4 ] , sizeof ( s64 ) ) ; inp [ i ] . pi_s64 = CDF_TOLE8 ( ( uint64_t ) s64 ) ; break ; case CDF_UNSIGNED64 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u64 , & q [ o4 ] , sizeof ( u64 ) ) ; inp [ i ] . pi_u64 = CDF_TOLE8 ( ( uint64_t ) u64 ) ; break ; case CDF_FLOAT : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u32 , & q [ o4 ] , sizeof ( u32 ) ) ; u32 = CDF_TOLE4 ( u32 ) ; memcpy ( & inp [ i ] . pi_f , & u32 , sizeof ( inp [ i ] . pi_f ) ) ; break ; case CDF_DOUBLE : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u64 , & q [ o4 ] , sizeof ( u64 ) ) ; u64 = CDF_TOLE8 ( ( uint64_t ) u64 ) ; memcpy ( & inp [ i ] . pi_d , & u64 , sizeof ( inp [ i ] . pi_d ) ) ; break ; case CDF_LENGTH32_STRING : case CDF_LENGTH32_WSTRING : if ( nelements > 1 ) { size_t nelem = inp - * info ; if ( * maxcount > CDF_PROP_LIMIT || nelements > CDF_PROP_LIMIT ) goto out ; * maxcount += nelements ; inp = CAST ( cdf_property_info_t * , realloc ( * info , * maxcount * sizeof ( * inp ) ) ) ; if ( inp == NULL ) goto out ; * info = inp ; inp = * info + nelem ; } DPRINTF ( ( ""nelements = %"" SIZE_T_FORMAT ""u\\n"" , nelements ) ) ; <vul-start> for ( j = 0 ; j < nelements ; j ++ , i ++ ) { <vul-end> uint32_t l = CDF_GETUINT32 ( q , o ) ; inp [ i ] . pi_str . s_len = l ; inp [ i ] . pi_str . s_buf = ( const char * ) ( const void * ) ( & q [ o4 + sizeof ( l ) ] ) ; DPRINTF ( ( ""l = %d, r = %"" SIZE_T_FORMAT ""u, s = %s\\n"" , l , CDF_ROUND ( l , sizeof ( l ) ) , inp [ i ] . pi_str . s_buf ) ) ; if ( l & 1 ) l ++ ; o += l >> 1 ; if ( q + o >= e ) goto out ; o4 = o * sizeof ( uint32_t ) ; } i -- ; break ; case CDF_FILETIME : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & tp , & q [ o4 ] , sizeof ( tp ) ) ; inp [ i ] . pi_tp = CDF_TOLE8 ( ( uint64_t ) tp ) ; break ; case CDF_CLIPBOARD : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; break ; default : unknown : DPRINTF ( ( ""Don\'t know how to deal with %x\\n"" , inp [ i ] . pi_type ) ) ; break ; } } return 0 ; out : free ( * info ) ; return - 1 ; }","sh . sh_len = CDF_TOLE4 ( shp -> sh_len ) ; # define CDF_SHLEN_LIMIT ( UINT32_MAX / 8 ) if ( sh . sh_len > CDF_SHLEN_LIMIT ) { errno = EFTYPE ; goto out ; } sh . sh_properties = CDF_TOLE4 ( shp -> sh_properties ) ; # define CDF_PROP_LIMIT ( UINT32_MAX / ( 4 * sizeof ( * inp ) ) ) if ( sh . sh_properties > CDF_PROP_LIMIT ) goto out ; DPRINTF ( ( ""section len: %u properties %u\\n"" , sh . sh_len , sh . sh_properties ) ) ; if ( * maxcount ) { if ( * maxcount > CDF_PROP_LIMIT ) goto out ; * maxcount += sh . sh_properties ; inp = CAST ( cdf_property_info_t * , realloc ( * info , * maxcount * sizeof ( * inp ) ) ) ; } else { * maxcount = sh . sh_properties ; inp = CAST ( cdf_property_info_t * , malloc ( * maxcount * sizeof ( * inp ) ) ) ; } if ( inp == NULL ) goto out ; * info = inp ; inp += * count ; * count += sh . sh_properties ; p = CAST ( const uint8_t * , ( const void * ) ( ( const char * ) ( const void * ) sst -> sst_tab + offs + sizeof ( sh ) ) ) ; e = CAST ( const uint8_t * , ( const void * ) ( ( ( const char * ) ( const void * ) shp ) + sh . sh_len ) ) ; if ( cdf_check_stream_offset ( sst , h , e , 0 , __LINE__ ) == - 1 ) goto out ; for ( i = 0 ; i < sh . sh_properties ; i ++ ) { size_t ofs = CDF_GETUINT32 ( p , ( i << 1 ) + 1 ) ; q = ( const uint8_t * ) ( const void * ) ( ( const char * ) ( const void * ) p + ofs if ( q > e ) { DPRINTF ( ( ""Ran of the end %p > %p\\n"" , q , e ) ) ; goto out ; } inp [ i ] . pi_id = CDF_GETUINT32 ( p , i << 1 ) ; inp [ i ] . pi_type = CDF_GETUINT32 ( q , 0 ) ; DPRINTF ( ( ""%"" SIZE_T_FORMAT ""u) id=%x type=%x offs=0x%tx,0x%x\\n"" , i , inp [ i ] . pi_id , inp [ i ] . pi_type , q - p , offs ) ) ; if ( inp [ i ] . pi_type & CDF_VECTOR ) { nelements = CDF_GETUINT32 ( q , 1 ) ; if ( nelements == 0 ) { DPRINTF ( ( ""CDF_VECTOR with nelements == 0\\n"" ) ) ; goto out ; } o = 2 ; } else { nelements = 1 ; o = 1 ; } o4 = o * sizeof ( uint32_t ) ; if ( inp [ i ] . pi_type & ( CDF_ARRAY | CDF_BYREF | CDF_RESERVED ) ) goto unknown ; switch ( inp [ i ] . pi_type & CDF_TYPEMASK ) { case CDF_NULL : case CDF_EMPTY : break ; case CDF_SIGNED16 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s16 , & q [ o4 ] , sizeof ( s16 ) ) ; inp [ i ] . pi_s16 = CDF_TOLE2 ( s16 ) ; break ; case CDF_SIGNED32 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s32 , & q [ o4 ] , sizeof ( s32 ) ) ; inp [ i ] . pi_s32 = CDF_TOLE4 ( ( uint32_t ) s32 ) ; break ; case CDF_BOOL : case CDF_UNSIGNED32 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u32 , & q [ o4 ] , sizeof ( u32 ) ) ; inp [ i ] . pi_u32 = CDF_TOLE4 ( u32 ) ; break ; case CDF_SIGNED64 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s64 , & q [ o4 ] , sizeof ( s64 ) ) ; inp [ i ] . pi_s64 = CDF_TOLE8 ( ( uint64_t ) s64 ) ; break ; case CDF_UNSIGNED64 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u64 , & q [ o4 ] , sizeof ( u64 ) ) ; inp [ i ] . pi_u64 = CDF_TOLE8 ( ( uint64_t ) u64 ) ; break ; case CDF_FLOAT : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u32 , & q [ o4 ] , sizeof ( u32 ) ) ; u32 = CDF_TOLE4 ( u32 ) ; memcpy ( & inp [ i ] . pi_f , & u32 , sizeof ( inp [ i ] . pi_f ) ) ; break ; case CDF_DOUBLE : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u64 , & q [ o4 ] , sizeof ( u64 ) ) ; u64 = CDF_TOLE8 ( ( uint64_t ) u64 ) ; memcpy ( & inp [ i ] . pi_d , & u64 , sizeof ( inp [ i ] . pi_d ) ) ; break ; case CDF_LENGTH32_STRING : case CDF_LENGTH32_WSTRING : if ( nelements > 1 ) { size_t nelem = inp - * info ; if ( * maxcount > CDF_PROP_LIMIT || nelements > CDF_PROP_LIMIT ) goto out ; * maxcount += nelements ; inp = CAST ( cdf_property_info_t * , realloc ( * info , * maxcount * sizeof ( * inp ) ) ) ; if ( inp == NULL ) goto out ; * info = inp ; inp = * info + nelem ; } DPRINTF ( ( ""nelements = %"" SIZE_T_FORMAT ""u\\n"" , nelements ) ) ; for ( j = 0 ; j < nelements && i < sh . sh_properties ; j ++ , i ++ ) { uint32_t l = CDF_GETUINT32 ( q , o ) ; inp [ i ] . pi_str . s_len = l ; inp [ i ] . pi_str . s_buf = ( const char * ) ( const void * ) ( & q [ o4 + sizeof ( l ) ] ) ; DPRINTF ( ( ""l = %d, r = %"" SIZE_T_FORMAT ""u, s = %s\\n"" , l , CDF_ROUND ( l , sizeof ( l ) ) , inp [ i ] . pi_str . s_buf ) ) ; if ( l & 1 ) l ++ ; o += l >> 1 ; if ( q + o >= e ) goto out ; o4 = o * sizeof ( uint32_t ) ; } i -- ; break ; case CDF_FILETIME : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & tp , & q [ o4 ] , sizeof ( tp ) ) ; inp [ i ] . pi_tp = CDF_TOLE8 ( ( uint64_t ) tp ) ; break ; case CDF_CLIPBOARD : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; break ; default : unknown : DPRINTF ( ( ""Don\'t know how to deal with %x\\n"" , inp [ i ] . pi_type ) ) ; break ; } } return 0 ; out : free ( * info ) ; return - 1 ; }"
222,"CWE-617 } errcode = kau_make_tkt_id ( kdc_context , & state -> ticket_reply , & au_state -> tkt_out_id ) ; if ( errcode ) { state -> status = ""GENERATE_TICKET_ID"" ; goto egress ; } state -> ticket_reply . enc_part . kvno = server_key -> key_data_kvno ; errcode = kdc_fast_response_handle_padata ( state -> rstate , state -> request , & state -> reply , state -> client_keyblock . enctype ) ; if ( errcode ) { state -> status = ""MAKE_FAST_RESPONSE"" ; goto egress ; } state -> reply . enc_part . enctype = state -> client_keyblock . enctype ; errcode = kdc_fast_handle_reply_key ( state -> rstate , & state -> client_keyblock , & as_encrypting_key ) ; if ( errcode ) { state -> status = ""MAKE_FAST_REPLY_KEY"" ; goto egress ; } errcode = return_enc_padata ( kdc_context , state -> req_pkt , state -> request , as_encrypting_key , state -> server , & state -> reply_encpart , FALSE ) ; if ( errcode ) { state -> status = ""KDC_RETURN_ENC_PADATA"" ; goto egress ; } if ( kdc_fast_hide_client ( state -> rstate ) ) state -> reply . client = ( krb5_principal ) krb5_anonymous_principal ( ) ; errcode = krb5_encode_kdc_rep ( kdc_context , KRB5_AS_REP , & state -> reply_encpart , 0 , as_encrypting_key , & state -> reply , & response ) ; if ( state -> client_key != NULL ) state -> reply . enc_part . kvno = state -> client_key -> key_data_kvno ; if ( errcode ) { state -> status = ""ENCODE_KDC_REP"" ; goto egress ; } memset ( state -> reply . enc_part . ciphertext . data , 0 , state -> reply . enc_part . ciphertext . length ) ; free ( state -> reply . enc_part . ciphertext . data ) ; log_as_req ( kdc_context , state -> local_addr , state -> remote_addr , state -> request , & state -> reply , state -> client , state -> cname , state -> server , state -> sname , state -> authtime , 0 , 0 , 0 ) ; did_log = 1 ; egress : <vul-start> if ( errcode != 0 ) assert ( state -> status != 0 ) ; <vul-end> au_state -> status = state -> status ; au_state -> reply = & state -> reply ; kau_as_req ( kdc_context , ( errcode || state -> preauth_err ) ? FALSE : TRUE , au_state ) ; kau_free_kdc_req ( au_state ) ; free_padata_context ( kdc_context , state -> pa_context ) ; if ( as_encrypting_key ) krb5_free_keyblock ( kdc_context , as_encrypting_key ) ; if ( errcode ) emsg = krb5_get_error_message ( kdc_context , errcode ) ; if ( state -> status ) { log_as_req ( kdc_context , state -> local_addr , state -> remote_addr , state -> request , & state -> reply , state -> client , state -> cname , state -> server , state -> sname , state -> authtime , state -> status , errcode , emsg ) ; did_log = 1 ; } if ( errcode ) { if ( state -> status == 0 ) { state -> status = emsg ; } if ( errcode != KRB5KDC_ERR_DISCARD ) { errcode -= ERROR_TABLE_BASE_krb5 ; if ( errcode < 0 || errcode > KRB_ERR_MAX ) errcode = KRB_ERR_GENERIC ; errcode = prepare_error_as ( state -> rstate , state -> request , state -> local_tgt , errcode , state -> e_data , state -> typed_e_data , ( ( state -> client != NULL ) ? state -> client -> princ : NULL ) , & response , state -> status ) ; state -> status = 0 ; } } if ( emsg ) krb5_free_error_message ( kdc_context , emsg ) ; if ( state -> enc_tkt_reply . authorization_data != NULL ) krb5_free_authdata ( kdc_context , state -> enc_tkt_reply . authorization_data ) ; if ( state -> server_keyblock . contents != NULL ) krb5_free_keyblock_contents ( kdc_context , & state -> server_keyblock ) ; if ( state -> client_keyblock . contents != NULL ) krb5_free_keyblock_contents ( kdc_context , & state -> client_keyblock ) ; if ( state -> reply . padata != NULL ) krb5_free_pa_data ( kdc_context , state -> reply . padata ) ; if ( state -> reply_encpart . enc_padata ) krb5_free_pa_data ( kdc_context , state -> reply_encpart . enc_padata ) ; if ( state -> cname != NULL ) free ( state -> cname ) ; if ( state -> sname != NULL )","} errcode = kau_make_tkt_id ( kdc_context , & state -> ticket_reply , & au_state -> tkt_out_id ) ; if ( errcode ) { state -> status = ""GENERATE_TICKET_ID"" ; goto egress ; } state -> ticket_reply . enc_part . kvno = server_key -> key_data_kvno ; errcode = kdc_fast_response_handle_padata ( state -> rstate , state -> request , & state -> reply , state -> client_keyblock . enctype ) ; if ( errcode ) { state -> status = ""MAKE_FAST_RESPONSE"" ; goto egress ; } state -> reply . enc_part . enctype = state -> client_keyblock . enctype ; errcode = kdc_fast_handle_reply_key ( state -> rstate , & state -> client_keyblock , & as_encrypting_key ) ; if ( errcode ) { state -> status = ""MAKE_FAST_REPLY_KEY"" ; goto egress ; } errcode = return_enc_padata ( kdc_context , state -> req_pkt , state -> request , as_encrypting_key , state -> server , & state -> reply_encpart , FALSE ) ; if ( errcode ) { state -> status = ""KDC_RETURN_ENC_PADATA"" ; goto egress ; } if ( kdc_fast_hide_client ( state -> rstate ) ) state -> reply . client = ( krb5_principal ) krb5_anonymous_principal ( ) ; errcode = krb5_encode_kdc_rep ( kdc_context , KRB5_AS_REP , & state -> reply_encpart , 0 , as_encrypting_key , & state -> reply , & response ) ; if ( state -> client_key != NULL ) state -> reply . enc_part . kvno = state -> client_key -> key_data_kvno ; if ( errcode ) { state -> status = ""ENCODE_KDC_REP"" ; goto egress ; } memset ( state -> reply . enc_part . ciphertext . data , 0 , state -> reply . enc_part . ciphertext . length ) ; free ( state -> reply . enc_part . ciphertext . data ) ; log_as_req ( kdc_context , state -> local_addr , state -> remote_addr , state -> request , & state -> reply , state -> client , state -> cname , state -> server , state -> sname , state -> authtime , 0 , 0 , 0 ) ; did_log = 1 ; egress : if ( errcode != 0 && state -> status == NULL ) state -> status = ""UNKNOWN_REASON"" ; au_state -> status = state -> status ; au_state -> reply = & state -> reply ; kau_as_req ( kdc_context , ( errcode || state -> preauth_err ) ? FALSE : TRUE , au_state ) ; kau_free_kdc_req ( au_state ) ; free_padata_context ( kdc_context , state -> pa_context ) ; if ( as_encrypting_key ) krb5_free_keyblock ( kdc_context , as_encrypting_key ) ; if ( errcode ) emsg = krb5_get_error_message ( kdc_context , errcode ) ; if ( state -> status ) { log_as_req ( kdc_context , state -> local_addr , state -> remote_addr , state -> request , & state -> reply , state -> client , state -> cname , state -> server , state -> sname , state -> authtime , state -> status , errcode , emsg ) ; did_log = 1 ; } if ( errcode ) { if ( state -> status == 0 ) { state -> status = emsg ; } if ( errcode != KRB5KDC_ERR_DISCARD ) { errcode -= ERROR_TABLE_BASE_krb5 ; if ( errcode < 0 || errcode > KRB_ERR_MAX ) errcode = KRB_ERR_GENERIC ; errcode = prepare_error_as ( state -> rstate , state -> request , state -> local_tgt , errcode , state -> e_data , state -> typed_e_data , ( ( state -> client != NULL ) ? state -> client -> princ : NULL ) , & response , state -> status ) ; state -> status = 0 ; } } if ( emsg ) krb5_free_error_message ( kdc_context , emsg ) ; if ( state -> enc_tkt_reply . authorization_data != NULL ) krb5_free_authdata ( kdc_context , state -> enc_tkt_reply . authorization_data ) ; if ( state -> server_keyblock . contents != NULL ) krb5_free_keyblock_contents ( kdc_context , & state -> server_keyblock ) ; if ( state -> client_keyblock . contents != NULL ) krb5_free_keyblock_contents ( kdc_context , & state -> client_keyblock ) ; if ( state -> reply . padata != NULL ) krb5_free_pa_data ( kdc_context , state -> reply . padata ) ; if ( state -> reply_encpart . enc_padata ) krb5_free_pa_data ( kdc_context , state -> reply_encpart . enc_padata ) ; if ( state -> cname != NULL ) free ( state -> cname ) ; if ( state -> sname != NULL )"
223,"CWE-119 int vp8_alloc_frame_buffers ( VP8_COMMON * oci , int width , int height ) { int i ; vp8_de_alloc_frame_buffers ( oci ) ; if ( ( width & 0xf ) != 0 ) width += 16 - ( width & 0xf ) ; if ( ( height & 0xf ) != 0 ) height += 16 - ( height & 0xf ) ; for ( i = 0 ; i < NUM_YV12_BUFFERS ; i ++ ) { oci -> fb_idx_ref_cnt [ i ] = 0 ; oci -> yv12_fb [ i ] . flags = 0 ; if ( vp8_yv12_alloc_frame_buffer ( & oci -> yv12_fb [ i ] , width , height , VP8BORDERINPIXELS ) < 0 ) goto allocation_fail ; } oci -> new_fb_idx = 0 ; oci -> lst_fb_idx = 1 ; oci -> gld_fb_idx = 2 ; oci -> alt_fb_idx = 3 ; oci -> fb_idx_ref_cnt [ 0 ] = 1 ; oci -> fb_idx_ref_cnt [ 1 ] = 1 ; oci -> fb_idx_ref_cnt [ 2 ] = 1 ; oci -> fb_idx_ref_cnt [ 3 ] = 1 ; if ( vp8_yv12_alloc_frame_buffer ( & oci -> temp_scale_frame , width , 16 , VP8BORDERINPIXELS ) < 0 ) goto allocation_fail ; oci -> mb_rows = height >> 4 ; oci -> mb_cols = width >> 4 ; oci -> MBs = oci -> mb_rows * oci -> mb_cols ; oci -> mode_info_stride = oci -> mb_cols + 1 ; oci -> mip = vpx_calloc ( ( oci -> mb_cols + 1 ) * ( oci -> mb_rows + 1 ) , sizeof ( MODE_INFO ) ) ; if ( ! oci -> mip ) goto allocation_fail ; oci -> mi = oci -> mip + oci -> mode_info_stride + 1 ; oci -> above_context = vpx_calloc ( sizeof ( ENTROPY_CONTEXT_PLANES ) * oci -> mb_cols , 1 ) ; if ( ! oci -> above_context ) goto allocation_fail ; # if CONFIG_POSTPROC if ( vp8_yv12_alloc_frame_buffer ( & oci -> post_proc_buffer , width , height , VP8BORDERINPIXELS ) < 0 ) goto allocation_fail ; oci -> post_proc_buffer_int_used = 0 ; <vul-start> vpx_memset ( & oci -> postproc_state , 0 , sizeof ( oci -> postproc_state ) ) ; vpx_memset ( oci -> post_proc_buffer . buffer_alloc , 128 , <vul-end> oci -> post_proc_buffer . frame_size ) ; oci -> pp_limits_buffer = vpx_memalign ( 16 , 24 * ( ( oci -> mb_cols + 1 ) & ~ 1 ) ) ; if ( ! oci -> pp_limits_buffer ) goto allocation_fail ; # endif return 0 ; allocation_fail : vp8_de_alloc_frame_buffers ( oci ) ; return 1 ; }","int vp8_alloc_frame_buffers ( VP8_COMMON * oci , int width , int height ) { int i ; vp8_de_alloc_frame_buffers ( oci ) ; if ( ( width & 0xf ) != 0 ) width += 16 - ( width & 0xf ) ; if ( ( height & 0xf ) != 0 ) height += 16 - ( height & 0xf ) ; for ( i = 0 ; i < NUM_YV12_BUFFERS ; i ++ ) { oci -> fb_idx_ref_cnt [ i ] = 0 ; oci -> yv12_fb [ i ] . flags = 0 ; if ( vp8_yv12_alloc_frame_buffer ( & oci -> yv12_fb [ i ] , width , height , VP8BORDERINPIXELS ) < 0 ) goto allocation_fail ; } oci -> new_fb_idx = 0 ; oci -> lst_fb_idx = 1 ; oci -> gld_fb_idx = 2 ; oci -> alt_fb_idx = 3 ; oci -> fb_idx_ref_cnt [ 0 ] = 1 ; oci -> fb_idx_ref_cnt [ 1 ] = 1 ; oci -> fb_idx_ref_cnt [ 2 ] = 1 ; oci -> fb_idx_ref_cnt [ 3 ] = 1 ; if ( vp8_yv12_alloc_frame_buffer ( & oci -> temp_scale_frame , width , 16 , VP8BORDERINPIXELS ) < 0 ) goto allocation_fail ; oci -> mb_rows = height >> 4 ; oci -> mb_cols = width >> 4 ; oci -> MBs = oci -> mb_rows * oci -> mb_cols ; oci -> mode_info_stride = oci -> mb_cols + 1 ; oci -> mip = vpx_calloc ( ( oci -> mb_cols + 1 ) * ( oci -> mb_rows + 1 ) , sizeof ( MODE_INFO ) ) ; if ( ! oci -> mip ) goto allocation_fail ; oci -> mi = oci -> mip + oci -> mode_info_stride + 1 ; oci -> above_context = vpx_calloc ( sizeof ( ENTROPY_CONTEXT_PLANES ) * oci -> mb_cols , 1 ) ; if ( ! oci -> above_context ) goto allocation_fail ; # if CONFIG_POSTPROC if ( vp8_yv12_alloc_frame_buffer ( & oci -> post_proc_buffer , width , height , VP8BORDERINPIXELS ) < 0 ) goto allocation_fail ; oci -> post_proc_buffer_int_used = 0 ; memset ( & oci -> postproc_state , 0 , sizeof ( oci -> postproc_state ) ) ; memset ( oci -> post_proc_buffer . buffer_alloc , 128 , oci -> post_proc_buffer . frame_size ) ; oci -> pp_limits_buffer = vpx_memalign ( 16 , 24 * ( ( oci -> mb_cols + 1 ) & ~ 1 ) ) ; if ( ! oci -> pp_limits_buffer ) goto allocation_fail ; # endif return 0 ; allocation_fail : vp8_de_alloc_frame_buffers ( oci ) ; return 1 ; }"
224,"CWE-119 static int calc_arf_boost ( VP9_COMP * cpi , int offset , int f_frames , int b_frames , int * f_boost , int * b_boost ) { <vul-start> FIRSTPASS_STATS this_frame ; struct twopass_rc * const twopass = & cpi -> twopass ; <vul-end> int i ; double boost_score = 0.0 ; double mv_ratio_accumulator = 0.0 ; double decay_accumulator = 1.0 ; double this_frame_mv_in_out = 0.0 ; double mv_in_out_accumulator = 0.0 ; double abs_mv_in_out_accumulator = 0.0 ; int arf_boost ; int flash_detected = 0 ; for ( i = 0 ; i < f_frames ; ++ i ) { <vul-start> if ( read_frame_stats ( twopass , & this_frame , ( i + offset ) ) == EOF ) <vul-end> break ; <vul-start> accumulate_frame_motion_stats ( & this_frame , <vul-end> & this_frame_mv_in_out , & mv_in_out_accumulator , & abs_mv_in_out_accumulator , & mv_ratio_accumulator ) ; flash_detected = detect_flash ( twopass , i + offset ) || detect_flash ( twopass , i + offset + 1 ) ; if ( ! flash_detected ) { <vul-start> decay_accumulator *= get_prediction_decay_rate ( & cpi -> common , & this_frame ) ; <vul-end> decay_accumulator = decay_accumulator < MIN_DECAY_FACTOR ? MIN_DECAY_FACTOR : decay_accumulator ; } <vul-start> boost_score += ( decay_accumulator * calc_frame_boost ( cpi , & this_frame , this_frame_mv_in_out ) ) ; <vul-end> } * f_boost = ( int ) boost_score ; boost_score = 0.0 ; mv_ratio_accumulator = 0.0 ; decay_accumulator = 1.0 ; this_frame_mv_in_out = 0.0 ; mv_in_out_accumulator = 0.0 ; abs_mv_in_out_accumulator = 0.0 ; for ( i = - 1 ; i >= - b_frames ; -- i ) { <vul-start> if ( read_frame_stats ( twopass , & this_frame , ( i + offset ) ) == EOF ) <vul-end> break ; <vul-start> accumulate_frame_motion_stats ( & this_frame , <vul-end> & this_frame_mv_in_out , & mv_in_out_accumulator , & abs_mv_in_out_accumulator , & mv_ratio_accumulator ) ; flash_detected = detect_flash ( twopass , i + offset ) || detect_flash ( twopass , i + offset + 1 ) ; if ( ! flash_detected ) { <vul-start> decay_accumulator *= get_prediction_decay_rate ( & cpi -> common , & this_frame ) ; <vul-end> decay_accumulator = decay_accumulator < MIN_DECAY_FACTOR ? MIN_DECAY_FACTOR : decay_accumulator ; } <vul-start> boost_score += ( decay_accumulator * calc_frame_boost ( cpi , & this_frame , this_frame_mv_in_out ) ) ; <vul-end> } * b_boost = ( int ) boost_score ; arf_boost = ( * f_boost + * b_boost ) ; if ( arf_boost < ( ( b_frames + f_frames ) * 20 ) ) arf_boost = ( ( b_frames + f_frames ) * 20 ) ; <vul-start> <vul-end> return arf_boost ; }","static int calc_arf_boost ( VP9_COMP * cpi , int offset , int f_frames , int b_frames , int * f_boost , int * b_boost ) { TWO_PASS * const twopass = & cpi -> twopass ; int i ; double boost_score = 0.0 ; double mv_ratio_accumulator = 0.0 ; double decay_accumulator = 1.0 ; double this_frame_mv_in_out = 0.0 ; double mv_in_out_accumulator = 0.0 ; double abs_mv_in_out_accumulator = 0.0 ; int arf_boost ; int flash_detected = 0 ; for ( i = 0 ; i < f_frames ; ++ i ) { const FIRSTPASS_STATS * this_frame = read_frame_stats ( twopass , i + offset ) ; if ( this_frame == NULL ) break ; accumulate_frame_motion_stats ( this_frame , & this_frame_mv_in_out , & mv_in_out_accumulator , & abs_mv_in_out_accumulator , & mv_ratio_accumulator ) ; flash_detected = detect_flash ( twopass , i + offset ) || detect_flash ( twopass , i + offset + 1 ) ; if ( ! flash_detected ) { decay_accumulator *= get_prediction_decay_rate ( cpi , this_frame ) ; decay_accumulator = decay_accumulator < MIN_DECAY_FACTOR ? MIN_DECAY_FACTOR : decay_accumulator ; } boost_score += decay_accumulator * calc_frame_boost ( cpi , this_frame , this_frame_mv_in_out , GF_MAX_BOOST ) ; } * f_boost = ( int ) boost_score ; boost_score = 0.0 ; mv_ratio_accumulator = 0.0 ; decay_accumulator = 1.0 ; this_frame_mv_in_out = 0.0 ; mv_in_out_accumulator = 0.0 ; abs_mv_in_out_accumulator = 0.0 ; for ( i = - 1 ; i >= - b_frames ; -- i ) { const FIRSTPASS_STATS * this_frame = read_frame_stats ( twopass , i + offset ) ; if ( this_frame == NULL ) break ; accumulate_frame_motion_stats ( this_frame , & this_frame_mv_in_out , & mv_in_out_accumulator , & abs_mv_in_out_accumulator , & mv_ratio_accumulator ) ; flash_detected = detect_flash ( twopass , i + offset ) || detect_flash ( twopass , i + offset + 1 ) ; if ( ! flash_detected ) { decay_accumulator *= get_prediction_decay_rate ( cpi , this_frame ) ; decay_accumulator = decay_accumulator < MIN_DECAY_FACTOR ? MIN_DECAY_FACTOR : decay_accumulator ; } boost_score += decay_accumulator * calc_frame_boost ( cpi , this_frame , this_frame_mv_in_out , GF_MAX_BOOST ) ; } * b_boost = ( int ) boost_score ; arf_boost = ( * f_boost + * b_boost ) ; if ( arf_boost < ( ( b_frames + f_frames ) * 20 ) ) arf_boost = ( ( b_frames + f_frames ) * 20 ) ; arf_boost = MAX ( arf_boost , MIN_ARF_GF_BOOST ) ; return arf_boost ; }"
225,"CWE-119 static void yv12_extend_frame_top_c ( YV12_BUFFER_CONFIG * ybf ) { int i ; unsigned char * src_ptr1 ; unsigned char * dest_ptr1 ; unsigned int Border ; int plane_stride ; Border = ybf -> border ; plane_stride = ybf -> y_stride ; src_ptr1 = ybf -> y_buffer - Border ; dest_ptr1 = src_ptr1 - ( Border * plane_stride ) ; for ( i = 0 ; i < ( int ) Border ; i ++ ) { <vul-start> vpx_memcpy ( dest_ptr1 , src_ptr1 , plane_stride ) ; <vul-end> dest_ptr1 += plane_stride ; } plane_stride = ybf -> uv_stride ; Border /= 2 ; src_ptr1 = ybf -> u_buffer - Border ; dest_ptr1 = src_ptr1 - ( Border * plane_stride ) ; for ( i = 0 ; i < ( int ) ( Border ) ; i ++ ) { <vul-start> vpx_memcpy ( dest_ptr1 , src_ptr1 , plane_stride ) ; <vul-end> dest_ptr1 += plane_stride ; } src_ptr1 = ybf -> v_buffer - Border ; dest_ptr1 = src_ptr1 - ( Border * plane_stride ) ; for ( i = 0 ; i < ( int ) ( Border ) ; i ++ ) { <vul-start> vpx_memcpy ( dest_ptr1 , src_ptr1 , plane_stride ) ; <vul-end> dest_ptr1 += plane_stride ; } }","static void yv12_extend_frame_top_c ( YV12_BUFFER_CONFIG * ybf ) { int i ; unsigned char * src_ptr1 ; unsigned char * dest_ptr1 ; unsigned int Border ; int plane_stride ; Border = ybf -> border ; plane_stride = ybf -> y_stride ; src_ptr1 = ybf -> y_buffer - Border ; dest_ptr1 = src_ptr1 - ( Border * plane_stride ) ; for ( i = 0 ; i < ( int ) Border ; i ++ ) { memcpy ( dest_ptr1 , src_ptr1 , plane_stride ) ; dest_ptr1 += plane_stride ; } plane_stride = ybf -> uv_stride ; Border /= 2 ; src_ptr1 = ybf -> u_buffer - Border ; dest_ptr1 = src_ptr1 - ( Border * plane_stride ) ; for ( i = 0 ; i < ( int ) ( Border ) ; i ++ ) { memcpy ( dest_ptr1 , src_ptr1 , plane_stride ) ; dest_ptr1 += plane_stride ; } src_ptr1 = ybf -> v_buffer - Border ; dest_ptr1 = src_ptr1 - ( Border * plane_stride ) ; for ( i = 0 ; i < ( int ) ( Border ) ; i ++ ) { memcpy ( dest_ptr1 , src_ptr1 , plane_stride ) ; dest_ptr1 += plane_stride ; } }"
226,"CWE-119 void * pvPortMalloc ( size_t xWantedSize ) { void * pvReturn = NULL ; static uint8_t * pucAlignedHeap = NULL ; # if ( portBYTE_ALIGNMENT != 1 ) { if ( xWantedSize & portBYTE_ALIGNMENT_MASK ) { <vul-start> <vul-end> xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ; <vul-start> <vul-end> } } # endif vTaskSuspendAll ( ) ; { if ( pucAlignedHeap == NULL ) { pucAlignedHeap = ( uint8_t * ) ( ( ( portPOINTER_SIZE_TYPE ) & ucHeap [ portBYTE_ALIGNMENT ] ) & ( ~ ( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ) ; } <vul-start> if ( ( ( xNextFreeByte + xWantedSize ) < configADJUSTED_HEAP_SIZE ) && <vul-end> ( ( xNextFreeByte + xWantedSize ) > xNextFreeByte ) ) { pvReturn = pucAlignedHeap + xNextFreeByte ; xNextFreeByte += xWantedSize ; } traceMALLOC ( pvReturn , xWantedSize ) ; } ( void ) xTaskResumeAll ( ) ; # if ( configUSE_MALLOC_FAILED_HOOK == 1 ) { if ( pvReturn == NULL ) { extern void vApplicationMallocFailedHook ( void ) ; vApplicationMallocFailedHook ( ) ; } } # endif return pvReturn ; }","void * pvPortMalloc ( size_t xWantedSize ) { void * pvReturn = NULL ; static uint8_t * pucAlignedHeap = NULL ; # if ( portBYTE_ALIGNMENT != 1 ) { if ( xWantedSize & portBYTE_ALIGNMENT_MASK ) { if ( ( xWantedSize + ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ) > xWantedSize ) { xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ; } else { xWantedSize = 0 ; } } } # endif vTaskSuspendAll ( ) ; { if ( pucAlignedHeap == NULL ) { pucAlignedHeap = ( uint8_t * ) ( ( ( portPOINTER_SIZE_TYPE ) & ucHeap [ portBYTE_ALIGNMENT ] ) & ( ~ ( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ) ; } if ( ( xWantedSize > 0 ) && ( ( xNextFreeByte + xWantedSize ) < configADJUSTED_HEAP_SIZE ) && ( ( xNextFreeByte + xWantedSize ) > xNextFreeByte ) ) { pvReturn = pucAlignedHeap + xNextFreeByte ; xNextFreeByte += xWantedSize ; } traceMALLOC ( pvReturn , xWantedSize ) ; } ( void ) xTaskResumeAll ( ) ; # if ( configUSE_MALLOC_FAILED_HOOK == 1 ) { if ( pvReturn == NULL ) { extern void vApplicationMallocFailedHook ( void ) ; vApplicationMallocFailedHook ( ) ; } } # endif return pvReturn ; }"
227,"CWE-20 x86_pmu . extra_regs = intel_nehalem_extra_regs ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND ] = X86_CONFIG ( . event = 0x0e , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_BACKEND ] = X86_CONFIG ( . event = 0xb1 , . umask = 0x3f , . inv = 1 , . cmask = 1 ) ; x86_add_quirk ( intel_nehalem_quirk ) ; pr_cont ( ""Nehalem events, "" ) ; break ; case 28 : case 38 : case 39 : case 53 : case 54 : memcpy ( hw_cache_event_ids , atom_hw_cache_event_ids , sizeof ( hw_cache_event_ids ) ) ; intel_pmu_lbr_init_atom ( ) ; x86_pmu . event_constraints = intel_gen_event_constraints ; x86_pmu . pebs_constraints = intel_atom_pebs_event_constraints ; pr_cont ( ""Atom events, "" ) ; break ; case 37 : case 44 : case 47 : memcpy ( hw_cache_event_ids , westmere_hw_cache_event_ids , sizeof ( hw_cache_event_ids ) ) ; memcpy ( hw_cache_extra_regs , nehalem_hw_cache_extra_regs , sizeof ( hw_cache_extra_regs ) ) ; intel_pmu_lbr_init_nhm ( ) ; x86_pmu . event_constraints = intel_westmere_event_constraints ; x86_pmu . enable_all = intel_pmu_nhm_enable_all ; x86_pmu . pebs_constraints = intel_westmere_pebs_event_constraints ; x86_pmu . extra_regs = intel_westmere_extra_regs ; x86_pmu . er_flags |= ERF_HAS_RSP_1 ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND ] = X86_CONFIG ( . event = 0x0e , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_BACKEND ] = X86_CONFIG ( . event = 0xb1 , . umask = 0x3f , . inv = 1 , . cmask = 1 ) ; pr_cont ( ""Westmere events, "" ) ; break ; case 42 : case 45 : x86_add_quirk ( intel_sandybridge_quirk ) ; memcpy ( hw_cache_event_ids , snb_hw_cache_event_ids , sizeof ( hw_cache_event_ids ) ) ; memcpy ( hw_cache_extra_regs , snb_hw_cache_extra_regs , sizeof ( hw_cache_extra_regs ) ) ; intel_pmu_lbr_init_snb ( ) ; x86_pmu . event_constraints = intel_snb_event_constraints ; x86_pmu . pebs_constraints = intel_snb_pebs_event_constraints ; x86_pmu . pebs_aliases = intel_pebs_aliases_snb ; <vul-start> <vul-end> x86_pmu . extra_regs = intel_snb_extra_regs ; x86_pmu . er_flags |= ERF_HAS_RSP_1 ; x86_pmu . er_flags |= ERF_NO_HT_SHARING ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND ] = X86_CONFIG ( . event = 0x0e , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_BACKEND ] = X86_CONFIG ( . event = 0xb1 , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; pr_cont ( ""SandyBridge events, "" ) ; break ; case 58 : case 62 : memcpy ( hw_cache_event_ids , snb_hw_cache_event_ids , sizeof ( hw_cache_event_ids ) ) ; memcpy ( hw_cache_extra_regs , snb_hw_cache_extra_regs , sizeof ( hw_cache_extra_regs ) ) ; intel_pmu_lbr_init_snb ( ) ; x86_pmu . event_constraints = intel_ivb_event_constraints ; x86_pmu . pebs_constraints = intel_ivb_pebs_event_constraints ; x86_pmu . pebs_aliases = intel_pebs_aliases_snb ; <vul-start> <vul-end> x86_pmu . extra_regs = intel_snb_extra_regs ; x86_pmu . er_flags |= ERF_HAS_RSP_1 ; x86_pmu . er_flags |= ERF_NO_HT_SHARING ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND ] = X86_CONFIG ( . event = 0x0e , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; pr_cont ( ""IvyBridge events, "" ) ; break ; default : switch ( x86_pmu . version ) { case 1 : x86_pmu . event_constraints = intel_v1_event_constraints ; pr_cont ( ""generic architected perfmon v1, "" ) ; break ; default : x86_pmu . event_constraints = intel_gen_event_constraints ; pr_cont ( ""generic architected perfmon, "" ) ; break ; } } if ( x86_pmu . num_counters > INTEL_PMC_MAX_GENERIC ) { WARN ( 1 , KERN_ERR ""hw perf events %d > max(%d), clipping!"" , x86_pmu . num_counters , INTEL_PMC_MAX_GENERIC ) ; x86_pmu . num_counters = INTEL_PMC_MAX_GENERIC ; } x86_pmu . intel_ctrl = ( 1 << x86_pmu . num_counters ) - 1 ; if ( x86_pmu . num_counters_fixed > INTEL_PMC_MAX_FIXED ) { WARN ( 1 , KERN_ERR ""hw perf events fixed %d > max(%d), clipping!"" , x86_pmu . num_counters_fixed , INTEL_PMC_MAX_FIXED ) ; x86_pmu . num_counters_fixed = INTEL_PMC_MAX_FIXED ; } x86_pmu . intel_ctrl |= ( ( 1LL << x86_pmu . num_counters_fixed ) - 1 ) << INTEL_PMC_IDX_FIXED ; if ( x86_pmu . event_constraints ) { for_each_event_constraint ( c , x86_pmu . event_constraints ) { if ( c -> cmask != X86_RAW_EVENT_MASK || c -> idxmsk64 == INTEL_PMC_MSK_FIXED_REF_CYCLES ) { continue ; } c -> idxmsk64 |= ( 1ULL << x86_pmu . num_counters ) - 1 ; c -> weight += x86_pmu . num_counters ; } } return 0 ; }","x86_pmu . extra_regs = intel_nehalem_extra_regs ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND ] = X86_CONFIG ( . event = 0x0e , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_BACKEND ] = X86_CONFIG ( . event = 0xb1 , . umask = 0x3f , . inv = 1 , . cmask = 1 ) ; x86_add_quirk ( intel_nehalem_quirk ) ; pr_cont ( ""Nehalem events, "" ) ; break ; case 28 : case 38 : case 39 : case 53 : case 54 : memcpy ( hw_cache_event_ids , atom_hw_cache_event_ids , sizeof ( hw_cache_event_ids ) ) ; intel_pmu_lbr_init_atom ( ) ; x86_pmu . event_constraints = intel_gen_event_constraints ; x86_pmu . pebs_constraints = intel_atom_pebs_event_constraints ; pr_cont ( ""Atom events, "" ) ; break ; case 37 : case 44 : case 47 : memcpy ( hw_cache_event_ids , westmere_hw_cache_event_ids , sizeof ( hw_cache_event_ids ) ) ; memcpy ( hw_cache_extra_regs , nehalem_hw_cache_extra_regs , sizeof ( hw_cache_extra_regs ) ) ; intel_pmu_lbr_init_nhm ( ) ; x86_pmu . event_constraints = intel_westmere_event_constraints ; x86_pmu . enable_all = intel_pmu_nhm_enable_all ; x86_pmu . pebs_constraints = intel_westmere_pebs_event_constraints ; x86_pmu . extra_regs = intel_westmere_extra_regs ; x86_pmu . er_flags |= ERF_HAS_RSP_1 ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND ] = X86_CONFIG ( . event = 0x0e , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_BACKEND ] = X86_CONFIG ( . event = 0xb1 , . umask = 0x3f , . inv = 1 , . cmask = 1 ) ; pr_cont ( ""Westmere events, "" ) ; break ; case 42 : case 45 : x86_add_quirk ( intel_sandybridge_quirk ) ; memcpy ( hw_cache_event_ids , snb_hw_cache_event_ids , sizeof ( hw_cache_event_ids ) ) ; memcpy ( hw_cache_extra_regs , snb_hw_cache_extra_regs , sizeof ( hw_cache_extra_regs ) ) ; intel_pmu_lbr_init_snb ( ) ; x86_pmu . event_constraints = intel_snb_event_constraints ; x86_pmu . pebs_constraints = intel_snb_pebs_event_constraints ; x86_pmu . pebs_aliases = intel_pebs_aliases_snb ; if ( boot_cpu_data . x86_model == 45 ) x86_pmu . extra_regs = intel_snbep_extra_regs ; else x86_pmu . extra_regs = intel_snb_extra_regs ; x86_pmu . er_flags |= ERF_HAS_RSP_1 ; x86_pmu . er_flags |= ERF_NO_HT_SHARING ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND ] = X86_CONFIG ( . event = 0x0e , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_BACKEND ] = X86_CONFIG ( . event = 0xb1 , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; pr_cont ( ""SandyBridge events, "" ) ; break ; case 58 : case 62 : memcpy ( hw_cache_event_ids , snb_hw_cache_event_ids , sizeof ( hw_cache_event_ids ) ) ; memcpy ( hw_cache_extra_regs , snb_hw_cache_extra_regs , sizeof ( hw_cache_extra_regs ) ) ; intel_pmu_lbr_init_snb ( ) ; x86_pmu . event_constraints = intel_ivb_event_constraints ; x86_pmu . pebs_constraints = intel_ivb_pebs_event_constraints ; x86_pmu . pebs_aliases = intel_pebs_aliases_snb ; if ( boot_cpu_data . x86_model == 62 ) x86_pmu . extra_regs = intel_snbep_extra_regs ; else x86_pmu . extra_regs = intel_snb_extra_regs ; x86_pmu . er_flags |= ERF_HAS_RSP_1 ; x86_pmu . er_flags |= ERF_NO_HT_SHARING ; intel_perfmon_event_map [ PERF_COUNT_HW_STALLED_CYCLES_FRONTEND ] = X86_CONFIG ( . event = 0x0e , . umask = 0x01 , . inv = 1 , . cmask = 1 ) ; pr_cont ( ""IvyBridge events, "" ) ; break ; default : switch ( x86_pmu . version ) { case 1 : x86_pmu . event_constraints = intel_v1_event_constraints ; pr_cont ( ""generic architected perfmon v1, "" ) ; break ; default : x86_pmu . event_constraints = intel_gen_event_constraints ; pr_cont ( ""generic architected perfmon, "" ) ; break ; } } if ( x86_pmu . num_counters > INTEL_PMC_MAX_GENERIC ) { WARN ( 1 , KERN_ERR ""hw perf events %d > max(%d), clipping!"" , x86_pmu . num_counters , INTEL_PMC_MAX_GENERIC ) ; x86_pmu . num_counters = INTEL_PMC_MAX_GENERIC ; } x86_pmu . intel_ctrl = ( 1 << x86_pmu . num_counters ) - 1 ; if ( x86_pmu . num_counters_fixed > INTEL_PMC_MAX_FIXED ) { WARN ( 1 , KERN_ERR ""hw perf events fixed %d > max(%d), clipping!"" , x86_pmu . num_counters_fixed , INTEL_PMC_MAX_FIXED ) ; x86_pmu . num_counters_fixed = INTEL_PMC_MAX_FIXED ; } x86_pmu . intel_ctrl |= ( ( 1LL << x86_pmu . num_counters_fixed ) - 1 ) << INTEL_PMC_IDX_FIXED ; if ( x86_pmu . event_constraints ) { for_each_event_constraint ( c , x86_pmu . event_constraints ) { if ( c -> cmask != X86_RAW_EVENT_MASK || c -> idxmsk64 == INTEL_PMC_MSK_FIXED_REF_CYCLES ) { continue ; } c -> idxmsk64 |= ( 1ULL << x86_pmu . num_counters ) - 1 ; c -> weight += x86_pmu . num_counters ; } } return 0 ; }"
228,"NVD-CWE-Other SYSCALL_DEFINE4 ( epoll_ctl , int , epfd , int , op , int , fd , struct epoll_event __user * , event ) { int error ; int did_lock_epmutex = 0 ; struct file * file , * tfile ; struct eventpoll * ep ; struct epitem * epi ; struct epoll_event epds ; error = - EFAULT ; if ( ep_op_has_event ( op ) && copy_from_user ( & epds , event , sizeof ( struct epoll_event ) ) ) goto error_return ; error = - EBADF ; file = fget ( epfd ) ; if ( ! file ) goto error_return ; tfile = fget ( fd ) ; if ( ! tfile ) goto error_fput ; error = - EPERM ; if ( ! tfile -> f_op || ! tfile -> f_op -> poll ) goto error_tgt_fput ; error = - EINVAL ; if ( file == tfile || ! is_file_epoll ( file ) ) goto error_tgt_fput ; ep = file -> private_data ; if ( op == EPOLL_CTL_ADD || op == EPOLL_CTL_DEL ) { mutex_lock ( & epmutex ) ; did_lock_epmutex = 1 ; } if ( op == EPOLL_CTL_ADD ) { if ( is_file_epoll ( tfile ) ) { error = - ELOOP ; <vul-start> if ( ep_loop_check ( ep , tfile ) != 0 ) <vul-end> goto error_tgt_fput ; <vul-start> <vul-end> } else list_add ( & tfile -> f_tfile_llink , & tfile_check_list ) ; } mutex_lock_nested ( & ep -> mtx , 0 ) ; epi = ep_find ( ep , tfile , fd ) ; error = - EINVAL ; switch ( op ) { case EPOLL_CTL_ADD : if ( ! epi ) { epds . events |= POLLERR | POLLHUP ; error = ep_insert ( ep , & epds , tfile , fd ) ; } else error = - EEXIST ; clear_tfile_check_list ( ) ; break ; case EPOLL_CTL_DEL : if ( epi ) error = ep_remove ( ep , epi ) ; else error = - ENOENT ; break ; case EPOLL_CTL_MOD : if ( epi ) { epds . events |= POLLERR | POLLHUP ; error = ep_modify ( ep , epi , & epds ) ; } else error = - ENOENT ; break ; } mutex_unlock ( & ep -> mtx ) ; error_tgt_fput : if ( did_lock_epmutex ) mutex_unlock ( & epmutex ) ; fput ( tfile ) ; error_fput : fput ( file ) ; error_return : return error ; }","SYSCALL_DEFINE4 ( epoll_ctl , int , epfd , int , op , int , fd , struct epoll_event __user * , event ) { int error ; int did_lock_epmutex = 0 ; struct file * file , * tfile ; struct eventpoll * ep ; struct epitem * epi ; struct epoll_event epds ; error = - EFAULT ; if ( ep_op_has_event ( op ) && copy_from_user ( & epds , event , sizeof ( struct epoll_event ) ) ) goto error_return ; error = - EBADF ; file = fget ( epfd ) ; if ( ! file ) goto error_return ; tfile = fget ( fd ) ; if ( ! tfile ) goto error_fput ; error = - EPERM ; if ( ! tfile -> f_op || ! tfile -> f_op -> poll ) goto error_tgt_fput ; error = - EINVAL ; if ( file == tfile || ! is_file_epoll ( file ) ) goto error_tgt_fput ; ep = file -> private_data ; if ( op == EPOLL_CTL_ADD || op == EPOLL_CTL_DEL ) { mutex_lock ( & epmutex ) ; did_lock_epmutex = 1 ; } if ( op == EPOLL_CTL_ADD ) { if ( is_file_epoll ( tfile ) ) { error = - ELOOP ; if ( ep_loop_check ( ep , tfile ) != 0 ) { clear_tfile_check_list ( ) ; goto error_tgt_fput ; } } else list_add ( & tfile -> f_tfile_llink , & tfile_check_list ) ; } mutex_lock_nested ( & ep -> mtx , 0 ) ; epi = ep_find ( ep , tfile , fd ) ; error = - EINVAL ; switch ( op ) { case EPOLL_CTL_ADD : if ( ! epi ) { epds . events |= POLLERR | POLLHUP ; error = ep_insert ( ep , & epds , tfile , fd ) ; } else error = - EEXIST ; clear_tfile_check_list ( ) ; break ; case EPOLL_CTL_DEL : if ( epi ) error = ep_remove ( ep , epi ) ; else error = - ENOENT ; break ; case EPOLL_CTL_MOD : if ( epi ) { epds . events |= POLLERR | POLLHUP ; error = ep_modify ( ep , epi , & epds ) ; } else error = - ENOENT ; break ; } mutex_unlock ( & ep -> mtx ) ; error_tgt_fput : if ( did_lock_epmutex ) mutex_unlock ( & epmutex ) ; fput ( tfile ) ; error_fput : fput ( file ) ; error_return : return error ; }"
229,"CWE-476 } track_num = gf_isom_get_tracknum_from_id ( trak -> moov , trak -> Header -> trackID ) ; if ( gf_isom_is_cenc_media ( trak -> moov -> mov , track_num , DescIndex ) || traf -> sample_encryption ) { GF_SampleEncryptionBox * senc = NULL ; u32 scheme_type ; gf_isom_get_cenc_info ( trak -> moov -> mov , track_num , DescIndex , NULL , & scheme_type , NULL ) ; if ( traf -> sample_encryption ) { for ( i = 0 ; i < gf_list_count ( trak -> Media -> information -> sampleTable -> child_boxes ) ; i ++ ) { GF_Box * a = ( GF_Box * ) gf_list_get ( trak -> Media -> information -> sampleTable -> child_boxes , i ) ; if ( a -> type != traf -> sample_encryption -> type ) continue ; if ( ( a -> type == GF_ISOM_BOX_TYPE_UUID ) && ( ( ( GF_UUIDBox * ) a ) -> internal_4cc == GF_ISOM_BOX_UUID_PSEC ) ) { senc = ( GF_SampleEncryptionBox * ) a ; break ; } else if ( a -> type == GF_ISOM_BOX_TYPE_SENC ) { senc = ( GF_SampleEncryptionBox * ) a ; break ; } } if ( ! senc && trak -> sample_encryption ) senc = trak -> sample_encryption ; if ( ! senc ) { if ( traf -> sample_encryption -> piff_type == 1 ) { senc = ( GF_SampleEncryptionBox * ) gf_isom_create_piff_psec_box ( 1 , 0x2 , 0 , 0 , NULL ) ; } else { senc = gf_isom_create_samp_enc_box ( 1 , 0x2 ) ; } if ( ! trak -> Media -> information -> sampleTable -> child_boxes ) trak -> Media -> information -> sampleTable -> child_boxes = gf_list_new ( ) ; trak -> sample_encryption = senc ; if ( ! trak -> child_boxes ) trak -> child_boxes = gf_list_new ( ) ; gf_list_add ( trak -> child_boxes , senc ) ; } } if ( gf_isom_cenc_has_saiz_saio_traf ( traf , scheme_type ) ) { u32 nb_saio ; u32 aux_info_type ; u64 offset ; GF_Err e ; Bool is_encrypted ; GF_SampleAuxiliaryInfoOffsetBox * saio = NULL ; GF_SampleAuxiliaryInfoSizeBox * saiz = NULL ; offset = nb_saio = 0 ; for ( i = 0 ; i < gf_list_count ( traf -> sai_offsets ) ; i ++ ) { saio = ( GF_SampleAuxiliaryInfoOffsetBox * ) gf_list_get ( traf -> sai_offsets , i ) ; aux_info_type = saio -> aux_info_type ; if ( ! aux_info_type ) aux_info_type = scheme_type ; if ( ( aux_info_type == GF_ISOM_CENC_SCHEME ) || ( aux_info_type == GF_ISOM_CBC_SCHEME ) || ( aux_info_type == GF_ISOM_CENS_SCHEME ) || ( aux_info_type == GF_ISOM_CBCS_SCHEME ) || ( gf_list_count ( traf -> sai_offsets ) == 1 ) ) { <vul-start> <vul-end> offset = saio -> offsets [ 0 ] + moof_offset ; nb_saio = saio -> entry_count ; break ; } <vul-start> <vul-end> } for ( i = 0 ; i < gf_list_count ( traf -> sai_sizes ) ; i ++ ) { saiz = ( GF_SampleAuxiliaryInfoSizeBox * ) gf_list_get ( traf -> sai_sizes , i ) ; aux_info_type = saiz -> aux_info_type ; if ( ! aux_info_type ) aux_info_type = scheme_type ; if ( ( aux_info_type == GF_ISOM_CENC_SCHEME ) || ( aux_info_type == GF_ISOM_CBC_SCHEME ) || ( aux_info_type == GF_ISOM_CENS_SCHEME ) || ( aux_info_type == GF_ISOM_CBCS_SCHEME ) || ( gf_list_count ( traf -> sai_sizes ) == 1 ) ) { break ; } <vul-start> <vul-end> } if ( saiz && saio && senc ) { for ( i = 0 ; i < saiz -> sample_count ; i ++ ) { GF_CENCSampleAuxInfo * sai ; const u8 * key_info = NULL ; u32 key_info_size ; u64 cur_position ; if ( nb_saio != 1 ) offset = saio -> offsets [ i ] + moof_offset ; size = saiz -> default_sample_info_size ? saiz -> default_sample_info_size : saiz -> sample_info_size [ i ] ; cur_position = gf_bs_get_position ( trak -> moov -> mov -> movieFileMap -> bs ) ; gf_bs_seek ( trak -> moov -> mov -> movieFileMap -> bs , offset ) ; GF_SAFEALLOC ( sai , GF_CENCSampleAuxInfo ) ; if ( ! sai ) return GF_OUT_OF_MEM ; e = gf_isom_get_sample_cenc_info_internal ( trak , traf , senc , i + 1 , & is_encrypted , NULL , NULL , & key_info , & key_info_size ) ; if ( e ) { GF_LOG ( GF_LOG_ERROR , GF_LOG_CONTAINER , ( ""[isobmf] could not get cenc info for sample %d: %s\\n"" , i + 1 , gf_error_to_string ( e ) ) ) ; return e ; } if ( is_encrypted ) { sai -> cenc_data_size = size ; sai -> cenc_data = gf_malloc ( sizeof ( u8 ) * size ) ; if ( ! sai -> cenc_data ) return GF_OUT_OF_MEM ; gf_bs_read_data ( trak -> moov -> mov -> movieFileMap -> bs , sai -> cenc_data , sai -> cenc_data_size ) ; } else { sai -> isNotProtected = 1 ; } if ( key_info ) { if ( ! key_info [ 0 ] ) { if ( size > key_info [ 3 ] ) senc -> flags = 0x00000002 ; } else { senc -> flags = 0x00000002 ; } } gf_bs_seek ( trak -> moov -> mov -> movieFileMap -> bs , cur_position ) ; gf_list_add ( senc -> samp_aux_info , sai ) ; e = gf_isom_cenc_merge_saiz_saio ( senc , trak -> Media -> information -> sampleTable , offset , size ) ; if ( e ) return e ; if ( nb_saio == 1 ) offset += size ; } } } else if ( traf -> sample_encryption ) { senc_Parse ( trak -> moov -> mov -> movieFileMap -> bs , trak , traf , traf -> sample_encryption ) ; trak -> sample_encryption -> AlgorithmID = traf -> sample_encryption -> AlgorithmID ; if ( ! trak -> sample_encryption -> IV_size ) trak -> sample_encryption -> IV_size = traf -> sample_encryption -> IV_size ; if ( ! trak -> sample_encryption -> samp_aux_info ) trak -> sample_encryption -> samp_aux_info = gf_list_new ( ) ;","} track_num = gf_isom_get_tracknum_from_id ( trak -> moov , trak -> Header -> trackID ) ; if ( gf_isom_is_cenc_media ( trak -> moov -> mov , track_num , DescIndex ) || traf -> sample_encryption ) { GF_SampleEncryptionBox * senc = NULL ; u32 scheme_type ; gf_isom_get_cenc_info ( trak -> moov -> mov , track_num , DescIndex , NULL , & scheme_type , NULL ) ; if ( traf -> sample_encryption ) { for ( i = 0 ; i < gf_list_count ( trak -> Media -> information -> sampleTable -> child_boxes ) ; i ++ ) { GF_Box * a = ( GF_Box * ) gf_list_get ( trak -> Media -> information -> sampleTable -> child_boxes , i ) ; if ( a -> type != traf -> sample_encryption -> type ) continue ; if ( ( a -> type == GF_ISOM_BOX_TYPE_UUID ) && ( ( ( GF_UUIDBox * ) a ) -> internal_4cc == GF_ISOM_BOX_UUID_PSEC ) ) { senc = ( GF_SampleEncryptionBox * ) a ; break ; } else if ( a -> type == GF_ISOM_BOX_TYPE_SENC ) { senc = ( GF_SampleEncryptionBox * ) a ; break ; } } if ( ! senc && trak -> sample_encryption ) senc = trak -> sample_encryption ; if ( ! senc ) { if ( traf -> sample_encryption -> piff_type == 1 ) { senc = ( GF_SampleEncryptionBox * ) gf_isom_create_piff_psec_box ( 1 , 0x2 , 0 , 0 , NULL ) ; } else { senc = gf_isom_create_samp_enc_box ( 1 , 0x2 ) ; } if ( ! trak -> Media -> information -> sampleTable -> child_boxes ) trak -> Media -> information -> sampleTable -> child_boxes = gf_list_new ( ) ; trak -> sample_encryption = senc ; if ( ! trak -> child_boxes ) trak -> child_boxes = gf_list_new ( ) ; gf_list_add ( trak -> child_boxes , senc ) ; } } if ( gf_isom_cenc_has_saiz_saio_traf ( traf , scheme_type ) ) { u32 nb_saio ; u32 aux_info_type ; u64 offset ; GF_Err e ; Bool is_encrypted ; GF_SampleAuxiliaryInfoOffsetBox * saio = NULL ; GF_SampleAuxiliaryInfoSizeBox * saiz = NULL ; offset = nb_saio = 0 ; for ( i = 0 ; i < gf_list_count ( traf -> sai_offsets ) ; i ++ ) { saio = ( GF_SampleAuxiliaryInfoOffsetBox * ) gf_list_get ( traf -> sai_offsets , i ) ; aux_info_type = saio -> aux_info_type ; if ( ! aux_info_type ) aux_info_type = scheme_type ; if ( ( aux_info_type == GF_ISOM_CENC_SCHEME ) || ( aux_info_type == GF_ISOM_CBC_SCHEME ) || ( aux_info_type == GF_ISOM_CENS_SCHEME ) || ( aux_info_type == GF_ISOM_CBCS_SCHEME ) || ( gf_list_count ( traf -> sai_offsets ) == 1 ) ) { if ( saio -> offsets && saio -> entry_count ) { offset = saio -> offsets [ 0 ] + moof_offset ; nb_saio = saio -> entry_count ; break ; } } saio = NULL ; } for ( i = 0 ; i < gf_list_count ( traf -> sai_sizes ) ; i ++ ) { saiz = ( GF_SampleAuxiliaryInfoSizeBox * ) gf_list_get ( traf -> sai_sizes , i ) ; aux_info_type = saiz -> aux_info_type ; if ( ! aux_info_type ) aux_info_type = scheme_type ; if ( ( aux_info_type == GF_ISOM_CENC_SCHEME ) || ( aux_info_type == GF_ISOM_CBC_SCHEME ) || ( aux_info_type == GF_ISOM_CENS_SCHEME ) || ( aux_info_type == GF_ISOM_CBCS_SCHEME ) || ( gf_list_count ( traf -> sai_sizes ) == 1 ) ) { break ; } saiz = NULL ; } if ( saiz && saio && senc ) { for ( i = 0 ; i < saiz -> sample_count ; i ++ ) { GF_CENCSampleAuxInfo * sai ; const u8 * key_info = NULL ; u32 key_info_size ; u64 cur_position ; if ( nb_saio != 1 ) offset = saio -> offsets [ i ] + moof_offset ; size = saiz -> default_sample_info_size ? saiz -> default_sample_info_size : saiz -> sample_info_size [ i ] ; cur_position = gf_bs_get_position ( trak -> moov -> mov -> movieFileMap -> bs ) ; gf_bs_seek ( trak -> moov -> mov -> movieFileMap -> bs , offset ) ; GF_SAFEALLOC ( sai , GF_CENCSampleAuxInfo ) ; if ( ! sai ) return GF_OUT_OF_MEM ; e = gf_isom_get_sample_cenc_info_internal ( trak , traf , senc , i + 1 , & is_encrypted , NULL , NULL , & key_info , & key_info_size ) ; if ( e ) { GF_LOG ( GF_LOG_ERROR , GF_LOG_CONTAINER , ( ""[isobmf] could not get cenc info for sample %d: %s\\n"" , i + 1 , gf_error_to_string ( e ) ) ) ; return e ; } if ( is_encrypted ) { sai -> cenc_data_size = size ; sai -> cenc_data = gf_malloc ( sizeof ( u8 ) * size ) ; if ( ! sai -> cenc_data ) return GF_OUT_OF_MEM ; gf_bs_read_data ( trak -> moov -> mov -> movieFileMap -> bs , sai -> cenc_data , sai -> cenc_data_size ) ; } else { sai -> isNotProtected = 1 ; } if ( key_info ) { if ( ! key_info [ 0 ] ) { if ( size > key_info [ 3 ] ) senc -> flags = 0x00000002 ; } else { senc -> flags = 0x00000002 ; } } gf_bs_seek ( trak -> moov -> mov -> movieFileMap -> bs , cur_position ) ; gf_list_add ( senc -> samp_aux_info , sai ) ; e = gf_isom_cenc_merge_saiz_saio ( senc , trak -> Media -> information -> sampleTable , offset , size ) ; if ( e ) return e ; if ( nb_saio == 1 ) offset += size ; } } } else if ( traf -> sample_encryption ) { senc_Parse ( trak -> moov -> mov -> movieFileMap -> bs , trak , traf , traf -> sample_encryption ) ; trak -> sample_encryption -> AlgorithmID = traf -> sample_encryption -> AlgorithmID ; if ( ! trak -> sample_encryption -> IV_size ) trak -> sample_encryption -> IV_size = traf -> sample_encryption -> IV_size ; if ( ! trak -> sample_encryption -> samp_aux_info ) trak -> sample_encryption -> samp_aux_info = gf_list_new ( ) ;"
230,CWE-352 static HttpResponse create_HttpResponse ( Socket_T S ) { HttpResponse res = NULL ; NEW ( res ) ; res -> S = S ; res -> status = SC_OK ; res -> outputbuffer = StringBuffer_create ( 256 ) ; res -> is_committed = false ; res -> protocol = SERVER_PROTOCOL ; res -> status_msg = get_status_string ( SC_OK ) ; <vul-start> <vul-end> return res ; },static HttpResponse create_HttpResponse ( Socket_T S ) { HttpResponse res = NULL ; NEW ( res ) ; res -> S = S ; res -> status = SC_OK ; res -> outputbuffer = StringBuffer_create ( 256 ) ; res -> is_committed = false ; res -> protocol = SERVER_PROTOCOL ; res -> status_msg = get_status_string ( SC_OK ) ; Util_getToken ( res -> token ) ; return res ; }
231,"CWE-119 void vp9_copy_and_extend_frame ( const YV12_BUFFER_CONFIG * src , YV12_BUFFER_CONFIG * dst ) { const int et_y = 16 ; const int el_y = 16 ; <vul-start> const int eb_y = MAX ( ALIGN_POWER_OF_TWO ( src -> y_width , 6 ) - src -> y_width , 16 ) ; const int er_y = MAX ( ALIGN_POWER_OF_TWO ( src -> y_height , 6 ) - src -> y_height , 16 ) ; <vul-end> const int uv_width_subsampling = ( src -> uv_width != src -> y_width ) ; const int uv_height_subsampling = ( src -> uv_height != src -> y_height ) ; const int et_uv = et_y >> uv_height_subsampling ; const int el_uv = el_y >> uv_width_subsampling ; const int eb_uv = eb_y >> uv_height_subsampling ; const int er_uv = er_y >> uv_width_subsampling ; <vul-start> # if CONFIG_ALPHA const int et_a = dst -> border >> ( dst -> alpha_height != dst -> y_height ) ; const int el_a = dst -> border >> ( dst -> alpha_width != dst -> y_width ) ; const int eb_a = et_a + dst -> alpha_height - src -> alpha_height ; const int er_a = el_a + dst -> alpha_width - src -> alpha_width ; copy_and_extend_plane ( src -> alpha_buffer , src -> alpha_stride , dst -> alpha_buffer , dst -> alpha_stride , src -> alpha_width , src -> alpha_height , et_a , el_a , eb_a , er_a ) ; <vul-end> # endif copy_and_extend_plane ( src -> y_buffer , src -> y_stride , dst -> y_buffer , dst -> y_stride , <vul-start> src -> y_width , src -> y_height , <vul-end> et_y , el_y , eb_y , er_y ) ; copy_and_extend_plane ( src -> u_buffer , src -> uv_stride , dst -> u_buffer , dst -> uv_stride , <vul-start> src -> uv_width , src -> uv_height , <vul-end> et_uv , el_uv , eb_uv , er_uv ) ; copy_and_extend_plane ( src -> v_buffer , src -> uv_stride , dst -> v_buffer , dst -> uv_stride , <vul-start> src -> uv_width , src -> uv_height , <vul-end> et_uv , el_uv , eb_uv , er_uv ) ; }","void vp9_copy_and_extend_frame ( const YV12_BUFFER_CONFIG * src , YV12_BUFFER_CONFIG * dst ) { const int et_y = 16 ; const int el_y = 16 ; const int er_y = MAX ( src -> y_width + 16 , ALIGN_POWER_OF_TWO ( src -> y_width , 6 ) ) - src -> y_crop_width ; const int eb_y = MAX ( src -> y_height + 16 , ALIGN_POWER_OF_TWO ( src -> y_height , 6 ) ) - src -> y_crop_height ; const int uv_width_subsampling = ( src -> uv_width != src -> y_width ) ; const int uv_height_subsampling = ( src -> uv_height != src -> y_height ) ; const int et_uv = et_y >> uv_height_subsampling ; const int el_uv = el_y >> uv_width_subsampling ; const int eb_uv = eb_y >> uv_height_subsampling ; const int er_uv = er_y >> uv_width_subsampling ; # if CONFIG_VP9_HIGHBITDEPTH if ( src -> flags & YV12_FLAG_HIGHBITDEPTH ) { highbd_copy_and_extend_plane ( src -> y_buffer , src -> y_stride , dst -> y_buffer , dst -> y_stride , src -> y_crop_width , src -> y_crop_height , et_y , el_y , eb_y , er_y ) ; highbd_copy_and_extend_plane ( src -> u_buffer , src -> uv_stride , dst -> u_buffer , dst -> uv_stride , src -> uv_crop_width , src -> uv_crop_height , et_uv , el_uv , eb_uv , er_uv ) ; highbd_copy_and_extend_plane ( src -> v_buffer , src -> uv_stride , dst -> v_buffer , dst -> uv_stride , src -> uv_crop_width , src -> uv_crop_height , et_uv , el_uv , eb_uv , er_uv ) ; return ; } # endif copy_and_extend_plane ( src -> y_buffer , src -> y_stride , dst -> y_buffer , dst -> y_stride , src -> y_crop_width , src -> y_crop_height , et_y , el_y , eb_y , er_y ) ; copy_and_extend_plane ( src -> u_buffer , src -> uv_stride , dst -> u_buffer , dst -> uv_stride , src -> uv_crop_width , src -> uv_crop_height , et_uv , el_uv , eb_uv , er_uv ) ; copy_and_extend_plane ( src -> v_buffer , src -> uv_stride , dst -> v_buffer , dst -> uv_stride , src -> uv_crop_width , src -> uv_crop_height , et_uv , el_uv , eb_uv , er_uv ) ; }"
232,"CWE-200 static int raw_recvmsg ( struct kiocb * iocb , struct sock * sk , struct msghdr * msg , size_t len , int noblock , int flags , int * addr_len ) { struct inet_sock * inet = inet_sk ( sk ) ; size_t copied = 0 ; int err = - EOPNOTSUPP ; struct sockaddr_in * sin = ( struct sockaddr_in * ) msg -> msg_name ; struct sk_buff * skb ; if ( flags & MSG_OOB ) goto out ; <vul-start> if ( addr_len ) * addr_len = sizeof ( * sin ) ; <vul-end> if ( flags & MSG_ERRQUEUE ) { err = ip_recv_error ( sk , msg , len ) ; goto out ; } skb = skb_recv_datagram ( sk , flags , noblock , & err ) ; if ( ! skb ) goto out ; copied = skb -> len ; if ( len < copied ) { msg -> msg_flags |= MSG_TRUNC ; copied = len ; } err = skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; if ( err ) goto done ; sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( sin ) { sin -> sin_family = AF_INET ; sin -> sin_addr . s_addr = ip_hdr ( skb ) -> saddr ; sin -> sin_port = 0 ; memset ( & sin -> sin_zero , 0 , sizeof ( sin -> sin_zero ) ) ; <vul-start> <vul-end> } if ( inet -> cmsg_flags ) ip_cmsg_recv ( msg , skb ) ; if ( flags & MSG_TRUNC ) copied = skb -> len ; done : skb_free_datagram ( sk , skb ) ; out : if ( err ) return err ; return copied ; }","static int raw_recvmsg ( struct kiocb * iocb , struct sock * sk , struct msghdr * msg , size_t len , int noblock , int flags , int * addr_len ) { struct inet_sock * inet = inet_sk ( sk ) ; size_t copied = 0 ; int err = - EOPNOTSUPP ; struct sockaddr_in * sin = ( struct sockaddr_in * ) msg -> msg_name ; struct sk_buff * skb ; if ( flags & MSG_OOB ) goto out ; if ( flags & MSG_ERRQUEUE ) { err = ip_recv_error ( sk , msg , len ) ; goto out ; } skb = skb_recv_datagram ( sk , flags , noblock , & err ) ; if ( ! skb ) goto out ; copied = skb -> len ; if ( len < copied ) { msg -> msg_flags |= MSG_TRUNC ; copied = len ; } err = skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; if ( err ) goto done ; sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( sin ) { sin -> sin_family = AF_INET ; sin -> sin_addr . s_addr = ip_hdr ( skb ) -> saddr ; sin -> sin_port = 0 ; memset ( & sin -> sin_zero , 0 , sizeof ( sin -> sin_zero ) ) ; * addr_len = sizeof ( * sin ) ; } if ( inet -> cmsg_flags ) ip_cmsg_recv ( msg , skb ) ; if ( flags & MSG_TRUNC ) copied = skb -> len ; done : skb_free_datagram ( sk , skb ) ; out : if ( err ) return err ; return copied ; }"
233,"CWE-20 if ( cap_valid ( cap_setid ) && ! file_ns_capable ( file , ns , CAP_SYS_ADMIN ) ) goto out ; ret = - EINVAL ; pos = kbuf ; for ( ; pos ; pos = next_line ) { next_line = strchr ( pos , '\\n' ) ; if ( next_line ) { * next_line = '\\0' ; next_line ++ ; if ( * next_line == '\\0' ) next_line = NULL ; } pos = skip_spaces ( pos ) ; extent . first = simple_strtoul ( pos , & pos , 10 ) ; if ( ! isspace ( * pos ) ) goto out ; pos = skip_spaces ( pos ) ; extent . lower_first = simple_strtoul ( pos , & pos , 10 ) ; if ( ! isspace ( * pos ) ) goto out ; pos = skip_spaces ( pos ) ; extent . count = simple_strtoul ( pos , & pos , 10 ) ; if ( * pos && ! isspace ( * pos ) ) goto out ; pos = skip_spaces ( pos ) ; if ( * pos != '\\0' ) goto out ; if ( ( extent . first == ( u32 ) - 1 ) || ( extent . lower_first == ( u32 ) - 1 ) ) goto out ; if ( ( extent . first + extent . count ) <= extent . first ) goto out ; if ( ( extent . lower_first + extent . count ) <= extent . lower_first ) goto out ; if ( mappings_overlap ( & new_map , & extent ) ) goto out ; if ( ( new_map . nr_extents + 1 ) == UID_GID_MAP_MAX_EXTENTS && ( next_line != NULL ) ) goto out ; ret = insert_extent ( & new_map , & extent ) ; if ( ret < 0 ) goto out ; ret = - EINVAL ; } if ( new_map . nr_extents == 0 ) goto out ; ret = - EPERM ; if ( ! new_idmap_permitted ( file , ns , cap_setid , & new_map ) ) goto out ; <vul-start> ret = sort_idmaps ( & new_map ) ; if ( ret < 0 ) goto out ; <vul-end> ret = - EPERM ; for ( idx = 0 ; idx < new_map . nr_extents ; idx ++ ) { struct uid_gid_extent * e ; u32 lower_first ; if ( new_map . nr_extents <= UID_GID_MAP_MAX_BASE_EXTENTS ) e = & new_map . extent [ idx ] ; else e = & new_map . forward [ idx ] ; lower_first = map_id_range_down ( parent_map , e -> lower_first , e -> count ) ; if ( lower_first == ( u32 ) - 1 ) goto out ; e -> lower_first = lower_first ; } <vul-start> <vul-end> if ( new_map . nr_extents <= UID_GID_MAP_MAX_BASE_EXTENTS ) { memcpy ( map -> extent , new_map . extent , new_map . nr_extents * sizeof ( new_map . extent [ 0 ] ) ) ; } else { map -> forward = new_map . forward ; map -> reverse = new_map . reverse ; } smp_wmb ( ) ; map -> nr_extents = new_map . nr_extents ; * ppos = count ; ret = count ; out : if ( ret < 0 && new_map . nr_extents > UID_GID_MAP_MAX_BASE_EXTENTS ) { kfree ( new_map . forward ) ; kfree ( new_map . reverse ) ; map -> forward = NULL ; map -> reverse = NULL ; map -> nr_extents = 0 ; } mutex_unlock ( & userns_state_mutex ) ; kfree ( kbuf ) ; return ret ; }","if ( cap_valid ( cap_setid ) && ! file_ns_capable ( file , ns , CAP_SYS_ADMIN ) ) goto out ; ret = - EINVAL ; pos = kbuf ; for ( ; pos ; pos = next_line ) { next_line = strchr ( pos , '\\n' ) ; if ( next_line ) { * next_line = '\\0' ; next_line ++ ; if ( * next_line == '\\0' ) next_line = NULL ; } pos = skip_spaces ( pos ) ; extent . first = simple_strtoul ( pos , & pos , 10 ) ; if ( ! isspace ( * pos ) ) goto out ; pos = skip_spaces ( pos ) ; extent . lower_first = simple_strtoul ( pos , & pos , 10 ) ; if ( ! isspace ( * pos ) ) goto out ; pos = skip_spaces ( pos ) ; extent . count = simple_strtoul ( pos , & pos , 10 ) ; if ( * pos && ! isspace ( * pos ) ) goto out ; pos = skip_spaces ( pos ) ; if ( * pos != '\\0' ) goto out ; if ( ( extent . first == ( u32 ) - 1 ) || ( extent . lower_first == ( u32 ) - 1 ) ) goto out ; if ( ( extent . first + extent . count ) <= extent . first ) goto out ; if ( ( extent . lower_first + extent . count ) <= extent . lower_first ) goto out ; if ( mappings_overlap ( & new_map , & extent ) ) goto out ; if ( ( new_map . nr_extents + 1 ) == UID_GID_MAP_MAX_EXTENTS && ( next_line != NULL ) ) goto out ; ret = insert_extent ( & new_map , & extent ) ; if ( ret < 0 ) goto out ; ret = - EINVAL ; } if ( new_map . nr_extents == 0 ) goto out ; ret = - EPERM ; if ( ! new_idmap_permitted ( file , ns , cap_setid , & new_map ) ) goto out ; ret = - EPERM ; for ( idx = 0 ; idx < new_map . nr_extents ; idx ++ ) { struct uid_gid_extent * e ; u32 lower_first ; if ( new_map . nr_extents <= UID_GID_MAP_MAX_BASE_EXTENTS ) e = & new_map . extent [ idx ] ; else e = & new_map . forward [ idx ] ; lower_first = map_id_range_down ( parent_map , e -> lower_first , e -> count ) ; if ( lower_first == ( u32 ) - 1 ) goto out ; e -> lower_first = lower_first ; } ret = sort_idmaps ( & new_map ) ; if ( ret < 0 ) goto out ; if ( new_map . nr_extents <= UID_GID_MAP_MAX_BASE_EXTENTS ) { memcpy ( map -> extent , new_map . extent , new_map . nr_extents * sizeof ( new_map . extent [ 0 ] ) ) ; } else { map -> forward = new_map . forward ; map -> reverse = new_map . reverse ; } smp_wmb ( ) ; map -> nr_extents = new_map . nr_extents ; * ppos = count ; ret = count ; out : if ( ret < 0 && new_map . nr_extents > UID_GID_MAP_MAX_BASE_EXTENTS ) { kfree ( new_map . forward ) ; kfree ( new_map . reverse ) ; map -> forward = NULL ; map -> reverse = NULL ; map -> nr_extents = 0 ; } mutex_unlock ( & userns_state_mutex ) ; kfree ( kbuf ) ; return ret ; }"
234,"CWE-20 error_t tcpCheckSeqNum ( Socket * socket , TcpHeader * segment , size_t length ) { bool_t acceptable = FALSE ; if ( ! length && ! socket -> rcvWnd ) { if ( segment -> seqNum == socket -> rcvNxt ) { acceptable = TRUE ; } } else if ( ! length && socket -> rcvWnd ) { if ( TCP_CMP_SEQ ( segment -> seqNum , socket -> rcvNxt ) >= 0 && TCP_CMP_SEQ ( segment -> seqNum , socket -> rcvNxt + socket -> rcvWnd ) < 0 ) { acceptable = TRUE ; } } else if ( length && socket -> rcvWnd ) { if ( TCP_CMP_SEQ ( segment -> seqNum , socket -> rcvNxt ) >= 0 && TCP_CMP_SEQ ( segment -> seqNum , socket -> rcvNxt + socket -> rcvWnd ) < 0 ) { acceptable = TRUE ; } else if ( TCP_CMP_SEQ ( segment -> seqNum + length - 1 , socket -> rcvNxt ) >= 0 && TCP_CMP_SEQ ( segment -> seqNum + length - 1 , socket -> rcvNxt + socket -> rcvWnd ) < 0 ) { acceptable = TRUE ; } } if ( ! acceptable ) { TRACE_WARNING ( ""Sequence number is not acceptable!\\r\\n"" ) ; if ( ! ( segment -> flags & TCP_FLAG_RST ) ) <vul-start> tcpSendSegment ( socket , TCP_FLAG_ACK , socket -> sndNxt , socket -> rcvNxt , 0 , FALSE ) ; <vul-end> return ERROR_FAILURE ; } return NO_ERROR ; }","error_t tcpCheckSeqNum ( Socket * socket , TcpHeader * segment , size_t length ) { bool_t acceptable = FALSE ; if ( ! length && ! socket -> rcvWnd ) { if ( segment -> seqNum == socket -> rcvNxt ) { acceptable = TRUE ; } } else if ( ! length && socket -> rcvWnd ) { if ( TCP_CMP_SEQ ( segment -> seqNum , socket -> rcvNxt ) >= 0 && TCP_CMP_SEQ ( segment -> seqNum , socket -> rcvNxt + socket -> rcvWnd ) < 0 ) { acceptable = TRUE ; } } else if ( length && socket -> rcvWnd ) { if ( TCP_CMP_SEQ ( segment -> seqNum , socket -> rcvNxt ) >= 0 && TCP_CMP_SEQ ( segment -> seqNum , socket -> rcvNxt + socket -> rcvWnd ) < 0 ) { acceptable = TRUE ; } else if ( TCP_CMP_SEQ ( segment -> seqNum + length - 1 , socket -> rcvNxt ) >= 0 && TCP_CMP_SEQ ( segment -> seqNum + length - 1 , socket -> rcvNxt + socket -> rcvWnd ) < 0 ) { acceptable = TRUE ; } } if ( ! acceptable ) { TRACE_WARNING ( ""Sequence number is not acceptable!\\r\\n"" ) ; if ( ! ( segment -> flags & TCP_FLAG_RST ) ) { tcpSendSegment ( socket , TCP_FLAG_ACK , socket -> sndNxt , socket -> rcvNxt , 0 , FALSE ) ; } return ERROR_FAILURE ; } return NO_ERROR ; }"
235,"CWE-200 static void snd_timer_user_tinterrupt ( struct snd_timer_instance * timeri , unsigned long resolution , unsigned long ticks ) { struct snd_timer_user * tu = timeri -> callback_data ; struct snd_timer_tread * r , r1 ; struct timespec tstamp ; int prev , append = 0 ; memset ( & tstamp , 0 , sizeof ( tstamp ) ) ; spin_lock ( & tu -> qlock ) ; if ( ( tu -> filter & ( ( 1 << SNDRV_TIMER_EVENT_RESOLUTION ) | ( 1 << SNDRV_TIMER_EVENT_TICK ) ) ) == 0 ) { spin_unlock ( & tu -> qlock ) ; return ; } if ( tu -> last_resolution != resolution || ticks > 0 ) { if ( timer_tstamp_monotonic ) ktime_get_ts ( & tstamp ) ; else getnstimeofday ( & tstamp ) ; } if ( ( tu -> filter & ( 1 << SNDRV_TIMER_EVENT_RESOLUTION ) ) && tu -> last_resolution != resolution ) { <vul-start> <vul-end> r1 . event = SNDRV_TIMER_EVENT_RESOLUTION ; r1 . tstamp = tstamp ; r1 . val = resolution ; snd_timer_user_append_to_tqueue ( tu , & r1 ) ; tu -> last_resolution = resolution ; append ++ ; } if ( ( tu -> filter & ( 1 << SNDRV_TIMER_EVENT_TICK ) ) == 0 ) goto __wake ; if ( ticks == 0 ) goto __wake ; if ( tu -> qused > 0 ) { prev = tu -> qtail == 0 ? tu -> queue_size - 1 : tu -> qtail - 1 ; r = & tu -> tqueue [ prev ] ; if ( r -> event == SNDRV_TIMER_EVENT_TICK ) { r -> tstamp = tstamp ; r -> val += ticks ; append ++ ; goto __wake ; } } r1 . event = SNDRV_TIMER_EVENT_TICK ; r1 . tstamp = tstamp ; r1 . val = ticks ; snd_timer_user_append_to_tqueue ( tu , & r1 ) ; append ++ ; __wake : spin_unlock ( & tu -> qlock ) ; if ( append == 0 ) return ; kill_fasync ( & tu -> fasync , SIGIO , POLL_IN ) ; wake_up ( & tu -> qchange_sleep ) ; }","static void snd_timer_user_tinterrupt ( struct snd_timer_instance * timeri , unsigned long resolution , unsigned long ticks ) { struct snd_timer_user * tu = timeri -> callback_data ; struct snd_timer_tread * r , r1 ; struct timespec tstamp ; int prev , append = 0 ; memset ( & tstamp , 0 , sizeof ( tstamp ) ) ; spin_lock ( & tu -> qlock ) ; if ( ( tu -> filter & ( ( 1 << SNDRV_TIMER_EVENT_RESOLUTION ) | ( 1 << SNDRV_TIMER_EVENT_TICK ) ) ) == 0 ) { spin_unlock ( & tu -> qlock ) ; return ; } if ( tu -> last_resolution != resolution || ticks > 0 ) { if ( timer_tstamp_monotonic ) ktime_get_ts ( & tstamp ) ; else getnstimeofday ( & tstamp ) ; } if ( ( tu -> filter & ( 1 << SNDRV_TIMER_EVENT_RESOLUTION ) ) && tu -> last_resolution != resolution ) { memset ( & r1 , 0 , sizeof ( r1 ) ) ; r1 . event = SNDRV_TIMER_EVENT_RESOLUTION ; r1 . tstamp = tstamp ; r1 . val = resolution ; snd_timer_user_append_to_tqueue ( tu , & r1 ) ; tu -> last_resolution = resolution ; append ++ ; } if ( ( tu -> filter & ( 1 << SNDRV_TIMER_EVENT_TICK ) ) == 0 ) goto __wake ; if ( ticks == 0 ) goto __wake ; if ( tu -> qused > 0 ) { prev = tu -> qtail == 0 ? tu -> queue_size - 1 : tu -> qtail - 1 ; r = & tu -> tqueue [ prev ] ; if ( r -> event == SNDRV_TIMER_EVENT_TICK ) { r -> tstamp = tstamp ; r -> val += ticks ; append ++ ; goto __wake ; } } r1 . event = SNDRV_TIMER_EVENT_TICK ; r1 . tstamp = tstamp ; r1 . val = ticks ; snd_timer_user_append_to_tqueue ( tu , & r1 ) ; append ++ ; __wake : spin_unlock ( & tu -> qlock ) ; if ( append == 0 ) return ; kill_fasync ( & tu -> fasync , SIGIO , POLL_IN ) ; wake_up ( & tu -> qchange_sleep ) ; }"
236,"CWE-119 } # endif case 514 : case 61448 : tiff_ifd [ ifd ] . bytes = get4 ( ) ; break ; case 61454 : FORC3 cam_mul [ ( 4 - c ) % 3 ] = getint ( type ) ; break ; case 305 : case 11 : fgets ( software , 64 , ifp ) ; if ( ! strncmp ( software , ""Adobe"" , 5 ) || ! strncmp ( software , ""dcraw"" , 5 ) || ! strncmp ( software , ""UFRaw"" , 5 ) || ! strncmp ( software , ""Bibble"" , 6 ) || ! strcmp ( software , ""Digital Photo Professional"" ) ) is_raw = 0 ; break ; case 306 : get_timestamp ( 0 ) ; break ; case 315 : fread ( artist , 64 , 1 , ifp ) ; break ; case 317 : tiff_ifd [ ifd ] . predictor = getint ( type ) ; break ; case 322 : tiff_ifd [ ifd ] . t_tile_width = getint ( type ) ; break ; case 323 : tiff_ifd [ ifd ] . t_tile_length = getint ( type ) ; break ; case 324 : tiff_ifd [ ifd ] . offset = len > 1 ? ftell ( ifp ) : get4 ( ) ; if ( len == 1 ) tiff_ifd [ ifd ] . t_tile_width = tiff_ifd [ ifd ] . t_tile_length = 0 ; if ( len == 4 ) { load_raw = & CLASS sinar_4shot_load_raw ; is_raw = 5 ; } break ; case 325 : tiff_ifd [ ifd ] . bytes = len > 1 ? ftell ( ifp ) : get4 ( ) ; break ; case 330 : if ( ! strcmp ( model , ""DSLR-A100"" ) && tiff_ifd [ ifd ] . t_width == 3872 ) { load_raw = & CLASS sony_arw_load_raw ; data_offset = get4 ( ) + base ; ifd ++ ; <vul-start> <vul-end> break ; } # ifdef LIBRAW_LIBRARY_BUILD if ( ! strncmp ( make , ""Hasselblad"" , 10 ) && libraw_internal_data . unpacker_data . hasselblad_parser_flag ) { fseek ( ifp , ftell ( ifp ) + 4 , SEEK_SET ) ; fseek ( ifp , get4 ( ) + base , SEEK_SET ) ; parse_tiff_ifd ( base ) ; break ; } # endif if ( len > 1000 ) len = 1000 ; while ( len -- ) { i = ftell ( ifp ) ; fseek ( ifp , get4 ( ) + base , SEEK_SET ) ; if ( parse_tiff_ifd ( base ) ) break ; fseek ( ifp , i + 4 , SEEK_SET ) ; } break ; case 339 : tiff_ifd [ ifd ] . sample_format = getint ( type ) ; break ; case 400 : strcpy ( make , ""Sarnoff"" ) ; maximum = 0xfff ; break ; # ifdef LIBRAW_LIBRARY_BUILD case 700 : if ( ( type == 1 || type == 2 || type == 6 || type == 7 ) && len > 1 && len < 5100000 ) { xmpdata = ( char * ) malloc ( xmplen = len + 1 ) ; fread ( xmpdata , len , 1 , ifp ) ; xmpdata [ len ] = 0 ; } break ; # endif case 28688 : FORC4 sony_curve [ c + 1 ] = get2 ( ) >> 2 & 0xfff ; for ( i = 0 ; i < 5 ; i ++ ) for ( j = sony_curve [ i ] + 1 ; j <= sony_curve [ i + 1 ] ; j ++ ) curve [ j ] = curve [ j - 1 ] + ( 1 << i ) ; break ; case 29184 : sony_offset = get4 ( ) ; break ; case 29185 : sony_length = get4 ( ) ;","} # endif case 514 : case 61448 : tiff_ifd [ ifd ] . bytes = get4 ( ) ; break ; case 61454 : FORC3 cam_mul [ ( 4 - c ) % 3 ] = getint ( type ) ; break ; case 305 : case 11 : fgets ( software , 64 , ifp ) ; if ( ! strncmp ( software , ""Adobe"" , 5 ) || ! strncmp ( software , ""dcraw"" , 5 ) || ! strncmp ( software , ""UFRaw"" , 5 ) || ! strncmp ( software , ""Bibble"" , 6 ) || ! strcmp ( software , ""Digital Photo Professional"" ) ) is_raw = 0 ; break ; case 306 : get_timestamp ( 0 ) ; break ; case 315 : fread ( artist , 64 , 1 , ifp ) ; break ; case 317 : tiff_ifd [ ifd ] . predictor = getint ( type ) ; break ; case 322 : tiff_ifd [ ifd ] . t_tile_width = getint ( type ) ; break ; case 323 : tiff_ifd [ ifd ] . t_tile_length = getint ( type ) ; break ; case 324 : tiff_ifd [ ifd ] . offset = len > 1 ? ftell ( ifp ) : get4 ( ) ; if ( len == 1 ) tiff_ifd [ ifd ] . t_tile_width = tiff_ifd [ ifd ] . t_tile_length = 0 ; if ( len == 4 ) { load_raw = & CLASS sinar_4shot_load_raw ; is_raw = 5 ; } break ; case 325 : tiff_ifd [ ifd ] . bytes = len > 1 ? ftell ( ifp ) : get4 ( ) ; break ; case 330 : if ( ! strcmp ( model , ""DSLR-A100"" ) && tiff_ifd [ ifd ] . t_width == 3872 ) { load_raw = & CLASS sony_arw_load_raw ; data_offset = get4 ( ) + base ; ifd ++ ; # ifdef LIBRAW_LIBRARY_BUILD if ( ifd >= sizeof tiff_ifd / sizeof tiff_ifd [ 0 ] ) throw LIBRAW_EXCEPTION_IO_CORRUPT ; # endif break ; } # ifdef LIBRAW_LIBRARY_BUILD if ( ! strncmp ( make , ""Hasselblad"" , 10 ) && libraw_internal_data . unpacker_data . hasselblad_parser_flag ) { fseek ( ifp , ftell ( ifp ) + 4 , SEEK_SET ) ; fseek ( ifp , get4 ( ) + base , SEEK_SET ) ; parse_tiff_ifd ( base ) ; break ; } # endif if ( len > 1000 ) len = 1000 ; while ( len -- ) { i = ftell ( ifp ) ; fseek ( ifp , get4 ( ) + base , SEEK_SET ) ; if ( parse_tiff_ifd ( base ) ) break ; fseek ( ifp , i + 4 , SEEK_SET ) ; } break ; case 339 : tiff_ifd [ ifd ] . sample_format = getint ( type ) ; break ; case 400 : strcpy ( make , ""Sarnoff"" ) ; maximum = 0xfff ; break ; # ifdef LIBRAW_LIBRARY_BUILD case 700 : if ( ( type == 1 || type == 2 || type == 6 || type == 7 ) && len > 1 && len < 5100000 ) { xmpdata = ( char * ) malloc ( xmplen = len + 1 ) ; fread ( xmpdata , len , 1 , ifp ) ; xmpdata [ len ] = 0 ; } break ; # endif case 28688 : FORC4 sony_curve [ c + 1 ] = get2 ( ) >> 2 & 0xfff ; for ( i = 0 ; i < 5 ; i ++ ) for ( j = sony_curve [ i ] + 1 ; j <= sony_curve [ i + 1 ] ; j ++ ) curve [ j ] = curve [ j - 1 ] + ( 1 << i ) ; break ; case 29184 : sony_offset = get4 ( ) ; break ; case 29185 : sony_length = get4 ( ) ;"
237,"CWE-119 static int check_entry_size_and_hooks ( struct ipt_entry * e , struct xt_table_info * newinfo , const unsigned char * base , const unsigned char * limit , const unsigned int * hook_entries , const unsigned int * underflows , unsigned int valid_hooks ) { unsigned int h ; int err ; if ( ( unsigned long ) e % __alignof__ ( struct ipt_entry ) != 0 || ( unsigned char * ) e + sizeof ( struct ipt_entry ) >= limit || ( unsigned char * ) e + e -> next_offset > limit ) { duprintf ( ""Bad offset %p\\n"" , e ) ; return - EINVAL ; } if ( e -> next_offset < sizeof ( struct ipt_entry ) + sizeof ( struct xt_entry_target ) ) { duprintf ( ""checking: element %p size %u\\n"" , e , e -> next_offset ) ; return - EINVAL ; } err = check_entry ( e ) ; if ( err ) return err ; for ( h = 0 ; h < NF_INET_NUMHOOKS ; h ++ ) { if ( ! ( valid_hooks & ( 1 << h ) ) ) continue ; if ( ( unsigned char * ) e - base == hook_entries [ h ] ) newinfo -> hook_entry [ h ] = hook_entries [ h ] ; if ( ( unsigned char * ) e - base == underflows [ h ] ) { if ( ! check_underflow ( e ) ) { <vul-start> pr_err ( ""Underflows must be unconditional and "" <vul-end> ""use the STANDARD target with "" ""ACCEPT/DROP\\n"" ) ; return - EINVAL ; } newinfo -> underflow [ h ] = underflows [ h ] ; } } e -> counters = ( ( struct xt_counters ) { 0 , 0 } ) ; e -> comefrom = 0 ; return 0 ; }","static int check_entry_size_and_hooks ( struct ipt_entry * e , struct xt_table_info * newinfo , const unsigned char * base , const unsigned char * limit , const unsigned int * hook_entries , const unsigned int * underflows , unsigned int valid_hooks ) { unsigned int h ; int err ; if ( ( unsigned long ) e % __alignof__ ( struct ipt_entry ) != 0 || ( unsigned char * ) e + sizeof ( struct ipt_entry ) >= limit || ( unsigned char * ) e + e -> next_offset > limit ) { duprintf ( ""Bad offset %p\\n"" , e ) ; return - EINVAL ; } if ( e -> next_offset < sizeof ( struct ipt_entry ) + sizeof ( struct xt_entry_target ) ) { duprintf ( ""checking: element %p size %u\\n"" , e , e -> next_offset ) ; return - EINVAL ; } err = check_entry ( e ) ; if ( err ) return err ; for ( h = 0 ; h < NF_INET_NUMHOOKS ; h ++ ) { if ( ! ( valid_hooks & ( 1 << h ) ) ) continue ; if ( ( unsigned char * ) e - base == hook_entries [ h ] ) newinfo -> hook_entry [ h ] = hook_entries [ h ] ; if ( ( unsigned char * ) e - base == underflows [ h ] ) { if ( ! check_underflow ( e ) ) { pr_debug ( ""Underflows must be unconditional and "" ""use the STANDARD target with "" ""ACCEPT/DROP\\n"" ) ; return - EINVAL ; } newinfo -> underflow [ h ] = underflows [ h ] ; } } e -> counters = ( ( struct xt_counters ) { 0 , 0 } ) ; e -> comefrom = 0 ; return 0 ; }"
238,"CWE-835 static enum rules_token lex ( struct scanner * s , union lvalue * val ) { skip_more_whitespace_and_comments : while ( is_space ( peek ( s ) ) ) if ( next ( s ) == '\\n' ) return TOK_END_OF_LINE ; if ( chr ( s , '#' ) ) { skip_to_eol ( s ) ; goto skip_more_whitespace_and_comments ; } if ( eof ( s ) ) return TOK_END_OF_FILE ; s -> token_line = s -> line ; s -> token_column = s -> column ; s -> buf_pos = 0 ; if ( chr ( s , '<' ) ) { <vul-start> while ( peek ( s ) != '>' && ! eol ( s ) ) <vul-end> buf_append ( s , next ( s ) ) ; if ( ! chr ( s , '>' ) ) { scanner_err ( s , ""unterminated keysym literal"" ) ; return TOK_ERROR ; } if ( ! buf_append ( s , '\\0' ) ) { scanner_err ( s , ""keysym literal is too long"" ) ; return TOK_ERROR ; } val -> string . str = s -> buf ; val -> string . len = s -> buf_pos ; return TOK_LHS_KEYSYM ; } if ( chr ( s , ':' ) ) return TOK_COLON ; if ( chr ( s , '!' ) ) return TOK_BANG ; if ( chr ( s , '~' ) ) return TOK_TILDE ; if ( chr ( s , \'\\""\' ) ) { while ( ! eof ( s ) && ! eol ( s ) && peek ( s ) != \'\\""\' ) { if ( chr ( s , '\\\\' ) ) { uint8_t o ; if ( chr ( s , '\\\\' ) ) { buf_append ( s , '\\\\' ) ; } else if ( chr ( s , \'""\' ) ) { buf_append ( s , \'""\' ) ; } else if ( chr ( s , 'x' ) || chr ( s , 'X' ) ) { if ( hex ( s , & o ) ) buf_append ( s , ( char ) o ) ; else scanner_warn ( s , ""illegal hexadecimal escape sequence in string literal"" ) ; } else if ( oct ( s , & o ) ) { buf_append ( s , ( char ) o ) ; } else { scanner_warn ( s , ""unknown escape sequence (%c) in string literal"" , peek ( s ) ) ; } } else { buf_append ( s , next ( s ) ) ; } } if ( ! chr ( s , \'\\""\' ) ) { scanner_err ( s , ""unterminated string literal"" ) ; return TOK_ERROR ; } if ( ! buf_append ( s , '\\0' ) ) {","static enum rules_token lex ( struct scanner * s , union lvalue * val ) { skip_more_whitespace_and_comments : while ( is_space ( peek ( s ) ) ) if ( next ( s ) == '\\n' ) return TOK_END_OF_LINE ; if ( chr ( s , '#' ) ) { skip_to_eol ( s ) ; goto skip_more_whitespace_and_comments ; } if ( eof ( s ) ) return TOK_END_OF_FILE ; s -> token_line = s -> line ; s -> token_column = s -> column ; s -> buf_pos = 0 ; if ( chr ( s , '<' ) ) { while ( peek ( s ) != '>' && ! eol ( s ) && ! eof ( s ) ) buf_append ( s , next ( s ) ) ; if ( ! chr ( s , '>' ) ) { scanner_err ( s , ""unterminated keysym literal"" ) ; return TOK_ERROR ; } if ( ! buf_append ( s , '\\0' ) ) { scanner_err ( s , ""keysym literal is too long"" ) ; return TOK_ERROR ; } val -> string . str = s -> buf ; val -> string . len = s -> buf_pos ; return TOK_LHS_KEYSYM ; } if ( chr ( s , ':' ) ) return TOK_COLON ; if ( chr ( s , '!' ) ) return TOK_BANG ; if ( chr ( s , '~' ) ) return TOK_TILDE ; if ( chr ( s , \'\\""\' ) ) { while ( ! eof ( s ) && ! eol ( s ) && peek ( s ) != \'\\""\' ) { if ( chr ( s , '\\\\' ) ) { uint8_t o ; if ( chr ( s , '\\\\' ) ) { buf_append ( s , '\\\\' ) ; } else if ( chr ( s , \'""\' ) ) { buf_append ( s , \'""\' ) ; } else if ( chr ( s , 'x' ) || chr ( s , 'X' ) ) { if ( hex ( s , & o ) ) buf_append ( s , ( char ) o ) ; else scanner_warn ( s , ""illegal hexadecimal escape sequence in string literal"" ) ; } else if ( oct ( s , & o ) ) { buf_append ( s , ( char ) o ) ; } else { scanner_warn ( s , ""unknown escape sequence (%c) in string literal"" , peek ( s ) ) ; } } else { buf_append ( s , next ( s ) ) ; } } if ( ! chr ( s , \'\\""\' ) ) { scanner_err ( s , ""unterminated string literal"" ) ; return TOK_ERROR ; } if ( ! buf_append ( s , '\\0' ) ) {"
239,"CWE-119 SNDFILE * sf_open_virtual ( SF_VIRTUAL_IO * sfvirtual , int mode , SF_INFO * sfinfo , void * user_data ) { SF_PRIVATE * psf ; if ( sfvirtual -> get_filelen == NULL || sfvirtual -> seek == NULL || sfvirtual -> tell == NULL ) { sf_errno = SFE_BAD_VIRTUAL_IO ; snprintf ( sf_parselog , sizeof ( sf_parselog ) , ""Bad vio_get_filelen / vio_seek / vio_tell in SF_VIRTUAL_IO struct.\\n"" ) ; return NULL ; } ; if ( ( mode == SFM_READ || mode == SFM_RDWR ) && sfvirtual -> read == NULL ) { sf_errno = SFE_BAD_VIRTUAL_IO ; snprintf ( sf_parselog , sizeof ( sf_parselog ) , ""Bad vio_read in SF_VIRTUAL_IO struct.\\n"" ) ; return NULL ; } ; if ( ( mode == SFM_WRITE || mode == SFM_RDWR ) && sfvirtual -> write == NULL ) { sf_errno = SFE_BAD_VIRTUAL_IO ; snprintf ( sf_parselog , sizeof ( sf_parselog ) , ""Bad vio_write in SF_VIRTUAL_IO struct.\\n"" ) ; return NULL ; } ; <vul-start> if ( ( psf = calloc ( 1 , sizeof ( SF_PRIVATE ) ) ) == NULL ) <vul-end> { sf_errno = SFE_MALLOC_FAILED ; return NULL ; } ; psf_init_files ( psf ) ; psf -> virtual_io = SF_TRUE ; psf -> vio = * sfvirtual ; psf -> vio_user_data = user_data ; psf -> file . mode = mode ; return psf_open_file ( psf , sfinfo ) ; }","SNDFILE * sf_open_virtual ( SF_VIRTUAL_IO * sfvirtual , int mode , SF_INFO * sfinfo , void * user_data ) { SF_PRIVATE * psf ; if ( sfvirtual -> get_filelen == NULL || sfvirtual -> seek == NULL || sfvirtual -> tell == NULL ) { sf_errno = SFE_BAD_VIRTUAL_IO ; snprintf ( sf_parselog , sizeof ( sf_parselog ) , ""Bad vio_get_filelen / vio_seek / vio_tell in SF_VIRTUAL_IO struct.\\n"" ) ; return NULL ; } ; if ( ( mode == SFM_READ || mode == SFM_RDWR ) && sfvirtual -> read == NULL ) { sf_errno = SFE_BAD_VIRTUAL_IO ; snprintf ( sf_parselog , sizeof ( sf_parselog ) , ""Bad vio_read in SF_VIRTUAL_IO struct.\\n"" ) ; return NULL ; } ; if ( ( mode == SFM_WRITE || mode == SFM_RDWR ) && sfvirtual -> write == NULL ) { sf_errno = SFE_BAD_VIRTUAL_IO ; snprintf ( sf_parselog , sizeof ( sf_parselog ) , ""Bad vio_write in SF_VIRTUAL_IO struct.\\n"" ) ; return NULL ; } ; if ( ( psf = psf_allocate ( ) ) == NULL ) { sf_errno = SFE_MALLOC_FAILED ; return NULL ; } ; psf_init_files ( psf ) ; psf -> virtual_io = SF_TRUE ; psf -> vio = * sfvirtual ; psf -> vio_user_data = user_data ; psf -> file . mode = mode ; return psf_open_file ( psf , sfinfo ) ; }"
240,"CWE-119 break ; case MODE_BESTQUALITY : cpi -> pass = 0 ; cpi -> compressor_speed = 0 ; break ; case MODE_FIRSTPASS : cpi -> pass = 1 ; cpi -> compressor_speed = 1 ; break ; case MODE_SECONDPASS : cpi -> pass = 2 ; cpi -> compressor_speed = 1 ; if ( cpi -> oxcf . cpu_used < - 5 ) { cpi -> oxcf . cpu_used = - 5 ; } if ( cpi -> oxcf . cpu_used > 5 ) cpi -> oxcf . cpu_used = 5 ; break ; case MODE_SECONDPASS_BEST : cpi -> pass = 2 ; cpi -> compressor_speed = 0 ; break ; } if ( cpi -> pass == 0 ) cpi -> auto_worst_q = 1 ; cpi -> oxcf . worst_allowed_q = q_trans [ oxcf -> worst_allowed_q ] ; cpi -> oxcf . best_allowed_q = q_trans [ oxcf -> best_allowed_q ] ; cpi -> oxcf . cq_level = q_trans [ cpi -> oxcf . cq_level ] ; if ( oxcf -> fixed_q >= 0 ) { if ( oxcf -> worst_allowed_q < 0 ) cpi -> oxcf . fixed_q = q_trans [ 0 ] ; else cpi -> oxcf . fixed_q = q_trans [ oxcf -> worst_allowed_q ] ; if ( oxcf -> alt_q < 0 ) cpi -> oxcf . alt_q = q_trans [ 0 ] ; else cpi -> oxcf . alt_q = q_trans [ oxcf -> alt_q ] ; if ( oxcf -> key_q < 0 ) cpi -> oxcf . key_q = q_trans [ 0 ] ; else cpi -> oxcf . key_q = q_trans [ oxcf -> key_q ] ; if ( oxcf -> gold_q < 0 ) cpi -> oxcf . gold_q = q_trans [ 0 ] ; else cpi -> oxcf . gold_q = q_trans [ oxcf -> gold_q ] ; } cpi -> baseline_gf_interval = cpi -> oxcf . alt_freq ? cpi -> oxcf . alt_freq : DEFAULT_GF_INTERVAL ; <vul-start> cpi -> ref_frame_flags = VP8_ALTR_FRAME | VP8_GOLD_FRAME | VP8_LAST_FRAME ; cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 1 ; cm -> refresh_entropy_probs = 1 ; <vul-end> # if ( CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING ) cpi -> oxcf . token_partitions = 3 ; # endif if ( cpi -> oxcf . token_partitions >= 0 && cpi -> oxcf . token_partitions <= 3 ) cm -> multi_token_partition = ( TOKEN_PARTITION ) cpi -> oxcf . token_partitions ; setup_features ( cpi ) ; { int i ; for ( i = 0 ; i < MAX_MB_SEGMENTS ; i ++ ) cpi -> segment_encode_breakout [ i ] = cpi -> oxcf . encode_breakout ; } if ( cpi -> oxcf . fixed_q > MAXQ ) cpi -> oxcf . fixed_q = MAXQ ; if ( cpi -> oxcf . end_usage == USAGE_LOCAL_FILE_PLAYBACK ) { cpi -> oxcf . starting_buffer_level = 60000 ; cpi -> oxcf . optimal_buffer_level = 60000 ; cpi -> oxcf . maximum_buffer_size = 240000 ; cpi -> oxcf . starting_buffer_level_in_ms = 60000 ; cpi -> oxcf . optimal_buffer_level_in_ms = 60000 ; cpi -> oxcf . maximum_buffer_size_in_ms = 240000 ; } cpi -> oxcf . target_bandwidth *= 1000 ; cpi -> oxcf . starting_buffer_level = rescale ( ( int ) cpi -> oxcf . starting_buffer_level , cpi -> oxcf . target_bandwidth , 1000 ) ; if ( cpi -> oxcf . optimal_buffer_level == 0 ) cpi -> oxcf . optimal_buffer_level = cpi -> oxcf . target_bandwidth / 8 ; else cpi -> oxcf . optimal_buffer_level = rescale ( ( int ) cpi -> oxcf . optimal_buffer_level , cpi -> oxcf . target_bandwidth , 1000 ) ; if ( cpi -> oxcf . maximum_buffer_size == 0 ) cpi -> oxcf . maximum_buffer_size = cpi -> oxcf . target_bandwidth / 8 ; else cpi -> oxcf . maximum_buffer_size = rescale ( ( int ) cpi -> oxcf . maximum_buffer_size , cpi -> oxcf . target_bandwidth , 1000 ) ; if ( cpi -> bits_off_target > cpi -> oxcf . maximum_buffer_size ) { cpi -> bits_off_target = cpi -> oxcf . maximum_buffer_size ; cpi -> buffer_level = cpi -> bits_off_target ; } vp8_new_framerate ( cpi , cpi -> framerate ) ; cpi -> worst_quality = cpi -> oxcf . worst_allowed_q ; cpi -> best_quality = cpi -> oxcf . best_allowed_q ; if ( cpi -> active_worst_quality > cpi -> oxcf . worst_allowed_q ) { cpi -> active_worst_quality = cpi -> oxcf . worst_allowed_q ; } else if ( cpi -> active_worst_quality < cpi -> oxcf . best_allowed_q ) { cpi -> active_worst_quality = cpi -> oxcf . best_allowed_q ; } if ( cpi -> active_best_quality < cpi -> oxcf . best_allowed_q ) { cpi -> active_best_quality = cpi -> oxcf . best_allowed_q ; } else if ( cpi -> active_best_quality > cpi -> oxcf . worst_allowed_q ) { cpi -> active_best_quality = cpi -> oxcf . worst_allowed_q ; } cpi -> buffered_mode = cpi -> oxcf . optimal_buffer_level > 0 ; cpi -> cq_target_quality = cpi -> oxcf . cq_level ; cpi -> drop_frames_allowed = cpi -> oxcf . allow_df && cpi -> buffered_mode ; cpi -> target_bandwidth = cpi -> oxcf . target_bandwidth ; if ( cpi -> oxcf . number_of_layers != prev_number_of_layers ) { <vul-start> <vul-end> cpi -> temporal_pattern_counter = 0 ; reset_temporal_layer_change ( cpi , oxcf , prev_number_of_layers ) ; } <vul-start> <vul-end> cm -> Width = cpi -> oxcf . Width ; cm -> Height = cpi -> oxcf . Height ; <vul-start> <vul-end> if ( cpi -> oxcf . Sharpness > 7 ) cpi -> oxcf . Sharpness = 7 ; cm -> sharpness_level = cpi -> oxcf . Sharpness ; if ( cm -> horiz_scale != NORMAL || cm -> vert_scale != NORMAL ) { int UNINITIALIZED_IS_SAFE ( hr ) , UNINITIALIZED_IS_SAFE ( hs ) ; int UNINITIALIZED_IS_SAFE ( vr ) , UNINITIALIZED_IS_SAFE ( vs ) ; Scale2Ratio ( cm -> horiz_scale , & hr , & hs ) ; Scale2Ratio ( cm -> vert_scale , & vr , & vs ) ; cm -> Width = ( hs - 1 + cpi -> oxcf . Width * hr ) / hs ; cm -> Height = ( vs - 1 + cpi -> oxcf . Height * vr ) / vs ; } if ( last_w != cpi -> oxcf . Width || last_h != cpi -> oxcf . Height ) cpi -> force_next_frame_intra = 1 ; if ( ( ( cm -> Width + 15 ) & 0xfffffff0 ) != cm -> yv12_fb [ cm -> lst_fb_idx ] . y_width || ( ( cm -> Height + 15 ) & 0xfffffff0 ) != cm -> yv12_fb [ cm -> lst_fb_idx ] . y_height || cm -> yv12_fb [ cm -> lst_fb_idx ] . y_width == 0 ) { dealloc_raw_frame_buffers ( cpi ) ; alloc_raw_frame_buffers ( cpi ) ; vp8_alloc_compressor_data ( cpi ) ; } if ( cpi -> oxcf . fixed_q >= 0 ) { cpi -> last_q [ 0 ] = cpi -> oxcf . fixed_q ; cpi -> last_q [ 1 ] = cpi -> oxcf . fixed_q ; } cpi -> Speed = cpi -> oxcf . cpu_used ; if ( cpi -> oxcf . lag_in_frames == 0 ) { cpi -> oxcf . allow_lag = 0 ; } else if ( cpi -> oxcf . lag_in_frames > MAX_LAG_BUFFERS ) cpi -> oxcf . lag_in_frames = MAX_LAG_BUFFERS ; cpi -> alt_ref_source = NULL ; cpi -> is_src_frame_alt_ref = 0 ; # if CONFIG_TEMPORAL_DENOISING if ( cpi -> oxcf . noise_sensitivity ) { if ( ! cpi -> denoiser . yv12_mc_running_avg . buffer_alloc ) { int width = ( cpi -> oxcf . Width + 15 ) & ~ 15 ; int height = ( cpi -> oxcf . Height + 15 ) & ~ 15 ; <vul-start> vp8_denoiser_allocate ( & cpi -> denoiser , width , height ) ; <vul-end> } } # endif # if 0 cpi -> frame_distortion = 0 ; cpi -> last_frame_distortion = 0 ; # endif }","break ; case MODE_BESTQUALITY : cpi -> pass = 0 ; cpi -> compressor_speed = 0 ; break ; case MODE_FIRSTPASS : cpi -> pass = 1 ; cpi -> compressor_speed = 1 ; break ; case MODE_SECONDPASS : cpi -> pass = 2 ; cpi -> compressor_speed = 1 ; if ( cpi -> oxcf . cpu_used < - 5 ) { cpi -> oxcf . cpu_used = - 5 ; } if ( cpi -> oxcf . cpu_used > 5 ) cpi -> oxcf . cpu_used = 5 ; break ; case MODE_SECONDPASS_BEST : cpi -> pass = 2 ; cpi -> compressor_speed = 0 ; break ; } if ( cpi -> pass == 0 ) cpi -> auto_worst_q = 1 ; cpi -> oxcf . worst_allowed_q = q_trans [ oxcf -> worst_allowed_q ] ; cpi -> oxcf . best_allowed_q = q_trans [ oxcf -> best_allowed_q ] ; cpi -> oxcf . cq_level = q_trans [ cpi -> oxcf . cq_level ] ; if ( oxcf -> fixed_q >= 0 ) { if ( oxcf -> worst_allowed_q < 0 ) cpi -> oxcf . fixed_q = q_trans [ 0 ] ; else cpi -> oxcf . fixed_q = q_trans [ oxcf -> worst_allowed_q ] ; if ( oxcf -> alt_q < 0 ) cpi -> oxcf . alt_q = q_trans [ 0 ] ; else cpi -> oxcf . alt_q = q_trans [ oxcf -> alt_q ] ; if ( oxcf -> key_q < 0 ) cpi -> oxcf . key_q = q_trans [ 0 ] ; else cpi -> oxcf . key_q = q_trans [ oxcf -> key_q ] ; if ( oxcf -> gold_q < 0 ) cpi -> oxcf . gold_q = q_trans [ 0 ] ; else cpi -> oxcf . gold_q = q_trans [ oxcf -> gold_q ] ; } cpi -> baseline_gf_interval = cpi -> oxcf . alt_freq ? cpi -> oxcf . alt_freq : DEFAULT_GF_INTERVAL ; # if ( CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING ) cpi -> oxcf . token_partitions = 3 ; # endif if ( cpi -> oxcf . token_partitions >= 0 && cpi -> oxcf . token_partitions <= 3 ) cm -> multi_token_partition = ( TOKEN_PARTITION ) cpi -> oxcf . token_partitions ; setup_features ( cpi ) ; { int i ; for ( i = 0 ; i < MAX_MB_SEGMENTS ; i ++ ) cpi -> segment_encode_breakout [ i ] = cpi -> oxcf . encode_breakout ; } if ( cpi -> oxcf . fixed_q > MAXQ ) cpi -> oxcf . fixed_q = MAXQ ; if ( cpi -> oxcf . end_usage == USAGE_LOCAL_FILE_PLAYBACK ) { cpi -> oxcf . starting_buffer_level = 60000 ; cpi -> oxcf . optimal_buffer_level = 60000 ; cpi -> oxcf . maximum_buffer_size = 240000 ; cpi -> oxcf . starting_buffer_level_in_ms = 60000 ; cpi -> oxcf . optimal_buffer_level_in_ms = 60000 ; cpi -> oxcf . maximum_buffer_size_in_ms = 240000 ; } cpi -> oxcf . target_bandwidth *= 1000 ; cpi -> oxcf . starting_buffer_level = rescale ( ( int ) cpi -> oxcf . starting_buffer_level , cpi -> oxcf . target_bandwidth , 1000 ) ; if ( cpi -> oxcf . optimal_buffer_level == 0 ) cpi -> oxcf . optimal_buffer_level = cpi -> oxcf . target_bandwidth / 8 ; else cpi -> oxcf . optimal_buffer_level = rescale ( ( int ) cpi -> oxcf . optimal_buffer_level , cpi -> oxcf . target_bandwidth , 1000 ) ; if ( cpi -> oxcf . maximum_buffer_size == 0 ) cpi -> oxcf . maximum_buffer_size = cpi -> oxcf . target_bandwidth / 8 ; else cpi -> oxcf . maximum_buffer_size = rescale ( ( int ) cpi -> oxcf . maximum_buffer_size , cpi -> oxcf . target_bandwidth , 1000 ) ; if ( cpi -> bits_off_target > cpi -> oxcf . maximum_buffer_size ) { cpi -> bits_off_target = cpi -> oxcf . maximum_buffer_size ; cpi -> buffer_level = cpi -> bits_off_target ; } vp8_new_framerate ( cpi , cpi -> framerate ) ; cpi -> worst_quality = cpi -> oxcf . worst_allowed_q ; cpi -> best_quality = cpi -> oxcf . best_allowed_q ; if ( cpi -> active_worst_quality > cpi -> oxcf . worst_allowed_q ) { cpi -> active_worst_quality = cpi -> oxcf . worst_allowed_q ; } else if ( cpi -> active_worst_quality < cpi -> oxcf . best_allowed_q ) { cpi -> active_worst_quality = cpi -> oxcf . best_allowed_q ; } if ( cpi -> active_best_quality < cpi -> oxcf . best_allowed_q ) { cpi -> active_best_quality = cpi -> oxcf . best_allowed_q ; } else if ( cpi -> active_best_quality > cpi -> oxcf . worst_allowed_q ) { cpi -> active_best_quality = cpi -> oxcf . worst_allowed_q ; } cpi -> buffered_mode = cpi -> oxcf . optimal_buffer_level > 0 ; cpi -> cq_target_quality = cpi -> oxcf . cq_level ; cpi -> drop_frames_allowed = cpi -> oxcf . allow_df && cpi -> buffered_mode ; cpi -> target_bandwidth = cpi -> oxcf . target_bandwidth ; if ( cpi -> oxcf . number_of_layers != prev_number_of_layers ) { if ( cpi -> temporal_layer_id > 0 ) { cpi -> temporal_layer_id = 0 ; } cpi -> temporal_pattern_counter = 0 ; reset_temporal_layer_change ( cpi , oxcf , prev_number_of_layers ) ; } if ( ! cpi -> initial_width ) { cpi -> initial_width = cpi -> oxcf . Width ; cpi -> initial_height = cpi -> oxcf . Height ; } cm -> Width = cpi -> oxcf . Width ; cm -> Height = cpi -> oxcf . Height ; assert ( cm -> Width <= cpi -> initial_width ) ; assert ( cm -> Height <= cpi -> initial_height ) ; if ( cpi -> oxcf . Sharpness > 7 ) cpi -> oxcf . Sharpness = 7 ; cm -> sharpness_level = cpi -> oxcf . Sharpness ; if ( cm -> horiz_scale != NORMAL || cm -> vert_scale != NORMAL ) { int UNINITIALIZED_IS_SAFE ( hr ) , UNINITIALIZED_IS_SAFE ( hs ) ; int UNINITIALIZED_IS_SAFE ( vr ) , UNINITIALIZED_IS_SAFE ( vs ) ; Scale2Ratio ( cm -> horiz_scale , & hr , & hs ) ; Scale2Ratio ( cm -> vert_scale , & vr , & vs ) ; cm -> Width = ( hs - 1 + cpi -> oxcf . Width * hr ) / hs ; cm -> Height = ( vs - 1 + cpi -> oxcf . Height * vr ) / vs ; } if ( last_w != cpi -> oxcf . Width || last_h != cpi -> oxcf . Height ) cpi -> force_next_frame_intra = 1 ; if ( ( ( cm -> Width + 15 ) & 0xfffffff0 ) != cm -> yv12_fb [ cm -> lst_fb_idx ] . y_width || ( ( cm -> Height + 15 ) & 0xfffffff0 ) != cm -> yv12_fb [ cm -> lst_fb_idx ] . y_height || cm -> yv12_fb [ cm -> lst_fb_idx ] . y_width == 0 ) { dealloc_raw_frame_buffers ( cpi ) ; alloc_raw_frame_buffers ( cpi ) ; vp8_alloc_compressor_data ( cpi ) ; } if ( cpi -> oxcf . fixed_q >= 0 ) { cpi -> last_q [ 0 ] = cpi -> oxcf . fixed_q ; cpi -> last_q [ 1 ] = cpi -> oxcf . fixed_q ; } cpi -> Speed = cpi -> oxcf . cpu_used ; if ( cpi -> oxcf . lag_in_frames == 0 ) { cpi -> oxcf . allow_lag = 0 ; } else if ( cpi -> oxcf . lag_in_frames > MAX_LAG_BUFFERS ) cpi -> oxcf . lag_in_frames = MAX_LAG_BUFFERS ; cpi -> alt_ref_source = NULL ; cpi -> is_src_frame_alt_ref = 0 ; # if CONFIG_TEMPORAL_DENOISING if ( cpi -> oxcf . noise_sensitivity ) { if ( ! cpi -> denoiser . yv12_mc_running_avg . buffer_alloc ) { int width = ( cpi -> oxcf . Width + 15 ) & ~ 15 ; int height = ( cpi -> oxcf . Height + 15 ) & ~ 15 ; vp8_denoiser_allocate ( & cpi -> denoiser , width , height , cm -> mb_rows , cm -> mb_cols , cpi -> oxcf . noise_sensitivity ) ; } } # endif # if 0 cpi -> frame_distortion = 0 ; cpi -> last_frame_distortion = 0 ; # endif }"
241,"CWE-835 static void gsm_xsmp_client_disconnect ( GsmXSMPClient * client ) { if ( client -> priv -> watch_id > 0 ) { g_source_remove ( client -> priv -> watch_id ) ; } if ( client -> priv -> conn != NULL ) { SmsCleanUp ( client -> priv -> conn ) ; } if ( client -> priv -> ice_connection != NULL ) { IceSetShutdownNegotiation ( client -> priv -> ice_connection , FALSE ) ; IceCloseConnection ( client -> priv -> ice_connection ) ; } <vul-start> if ( client -> priv -> protocol_timeout > 0 ) { g_source_remove ( client -> priv -> protocol_timeout ) ; } <vul-end> }","static void gsm_xsmp_client_disconnect ( GsmXSMPClient * client ) { if ( client -> priv -> watch_id > 0 ) { g_source_remove ( client -> priv -> watch_id ) ; } if ( client -> priv -> conn != NULL ) { SmsCleanUp ( client -> priv -> conn ) ; } if ( client -> priv -> ice_connection != NULL ) { IceSetShutdownNegotiation ( client -> priv -> ice_connection , FALSE ) ; IceCloseConnection ( client -> priv -> ice_connection ) ; } }"
242,"CWE-119 static vpx_codec_err_t ctrl_use_reference ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> const int reference_flag = va_arg ( args , int ) ; vp9_use_as_reference ( ctx -> cpi , reference_flag ) ; return VPX_CODEC_OK ; }","static vpx_codec_err_t ctrl_use_reference ( vpx_codec_alg_priv_t * ctx , va_list args ) { const int reference_flag = va_arg ( args , int ) ; vp9_use_as_reference ( ctx -> cpi , reference_flag ) ; return VPX_CODEC_OK ; }"
243,"CWE-416 static void fanout_release ( struct sock * sk ) { struct packet_sock * po = pkt_sk ( sk ) ; struct packet_fanout * f ; <vul-start> <vul-end> f = po -> fanout ; <vul-start> if ( ! f ) return ; mutex_lock ( & fanout_mutex ) ; <vul-end> po -> fanout = NULL ; if ( atomic_dec_and_test ( & f -> sk_ref ) ) { list_del ( & f -> list ) ; dev_remove_pack ( & f -> prot_hook ) ; fanout_release_data ( f ) ; kfree ( f ) ; } <vul-start> mutex_unlock ( & fanout_mutex ) ; <vul-end> if ( po -> rollover ) kfree_rcu ( po -> rollover , rcu ) ; } <vul-start> <vul-end>","static void fanout_release ( struct sock * sk ) { struct packet_sock * po = pkt_sk ( sk ) ; struct packet_fanout * f ; mutex_lock ( & fanout_mutex ) ; f = po -> fanout ; if ( f ) { po -> fanout = NULL ; if ( atomic_dec_and_test ( & f -> sk_ref ) ) { list_del ( & f -> list ) ; dev_remove_pack ( & f -> prot_hook ) ; fanout_release_data ( f ) ; kfree ( f ) ; } if ( po -> rollover ) kfree_rcu ( po -> rollover , rcu ) ; } mutex_unlock ( & fanout_mutex ) ; }"
244,"CWE-189 static int efx_probe_all ( struct efx_nic * efx ) { int rc ; rc = efx_probe_nic ( efx ) ; if ( rc ) { netif_err ( efx , probe , efx -> net_dev , ""failed to create NIC\\n"" ) ; goto fail1 ; } rc = efx_probe_port ( efx ) ; if ( rc ) { netif_err ( efx , probe , efx -> net_dev , ""failed to create port\\n"" ) ; goto fail2 ; <vul-start> <vul-end> } efx -> rxq_entries = efx -> txq_entries = EFX_DEFAULT_DMAQ_SIZE ; rc = efx_probe_channels ( efx ) ; if ( rc ) goto fail3 ; rc = efx_probe_filters ( efx ) ; if ( rc ) { netif_err ( efx , probe , efx -> net_dev , ""failed to create filter tables\\n"" ) ; goto fail4 ; } return 0 ; fail4 : efx_remove_channels ( efx ) ; fail3 : efx_remove_port ( efx ) ; fail2 : efx_remove_nic ( efx ) ; fail1 : return rc ; }","static int efx_probe_all ( struct efx_nic * efx ) { int rc ; rc = efx_probe_nic ( efx ) ; if ( rc ) { netif_err ( efx , probe , efx -> net_dev , ""failed to create NIC\\n"" ) ; goto fail1 ; } rc = efx_probe_port ( efx ) ; if ( rc ) { netif_err ( efx , probe , efx -> net_dev , ""failed to create port\\n"" ) ; goto fail2 ; } BUILD_BUG_ON ( EFX_DEFAULT_DMAQ_SIZE < EFX_RXQ_MIN_ENT ) ; if ( WARN_ON ( EFX_DEFAULT_DMAQ_SIZE < EFX_TXQ_MIN_ENT ( efx ) ) ) { rc = - EINVAL ; goto fail3 ; } efx -> rxq_entries = efx -> txq_entries = EFX_DEFAULT_DMAQ_SIZE ; rc = efx_probe_channels ( efx ) ; if ( rc ) goto fail3 ; rc = efx_probe_filters ( efx ) ; if ( rc ) { netif_err ( efx , probe , efx -> net_dev , ""failed to create filter tables\\n"" ) ; goto fail4 ; } return 0 ; fail4 : efx_remove_channels ( efx ) ; fail3 : efx_remove_port ( efx ) ; fail2 : efx_remove_nic ( efx ) ; fail1 : return rc ; }"
245,"CWE-399 long do_io_submit ( aio_context_t ctx_id , long nr , struct iocb __user * __user * iocbpp , bool compat ) { struct kioctx * ctx ; long ret = 0 ; int i = 0 ; struct blk_plug plug ; struct kiocb_batch batch ; if ( unlikely ( nr < 0 ) ) return - EINVAL ; if ( unlikely ( nr > LONG_MAX / sizeof ( * iocbpp ) ) ) nr = LONG_MAX / sizeof ( * iocbpp ) ; if ( unlikely ( ! access_ok ( VERIFY_READ , iocbpp , ( nr * sizeof ( * iocbpp ) ) ) ) ) return - EFAULT ; ctx = lookup_ioctx ( ctx_id ) ; if ( unlikely ( ! ctx ) ) { pr_debug ( ""EINVAL: io_submit: invalid context id\\n"" ) ; return - EINVAL ; } kiocb_batch_init ( & batch , nr ) ; blk_start_plug ( & plug ) ; for ( i = 0 ; i < nr ; i ++ ) { struct iocb __user * user_iocb ; struct iocb tmp ; if ( unlikely ( __get_user ( user_iocb , iocbpp + i ) ) ) { ret = - EFAULT ; break ; } if ( unlikely ( copy_from_user ( & tmp , user_iocb , sizeof ( tmp ) ) ) ) { ret = - EFAULT ; break ; } ret = io_submit_one ( ctx , user_iocb , & tmp , & batch , compat ) ; if ( ret ) break ; } blk_finish_plug ( & plug ) ; <vul-start> kiocb_batch_free ( & batch ) ; <vul-end> put_ioctx ( ctx ) ; return i ? i : ret ; }","long do_io_submit ( aio_context_t ctx_id , long nr , struct iocb __user * __user * iocbpp , bool compat ) { struct kioctx * ctx ; long ret = 0 ; int i = 0 ; struct blk_plug plug ; struct kiocb_batch batch ; if ( unlikely ( nr < 0 ) ) return - EINVAL ; if ( unlikely ( nr > LONG_MAX / sizeof ( * iocbpp ) ) ) nr = LONG_MAX / sizeof ( * iocbpp ) ; if ( unlikely ( ! access_ok ( VERIFY_READ , iocbpp , ( nr * sizeof ( * iocbpp ) ) ) ) ) return - EFAULT ; ctx = lookup_ioctx ( ctx_id ) ; if ( unlikely ( ! ctx ) ) { pr_debug ( ""EINVAL: io_submit: invalid context id\\n"" ) ; return - EINVAL ; } kiocb_batch_init ( & batch , nr ) ; blk_start_plug ( & plug ) ; for ( i = 0 ; i < nr ; i ++ ) { struct iocb __user * user_iocb ; struct iocb tmp ; if ( unlikely ( __get_user ( user_iocb , iocbpp + i ) ) ) { ret = - EFAULT ; break ; } if ( unlikely ( copy_from_user ( & tmp , user_iocb , sizeof ( tmp ) ) ) ) { ret = - EFAULT ; break ; } ret = io_submit_one ( ctx , user_iocb , & tmp , & batch , compat ) ; if ( ret ) break ; } blk_finish_plug ( & plug ) ; kiocb_batch_free ( ctx , & batch ) ; put_ioctx ( ctx ) ; return i ? i : ret ; }"
246,"CWE-19 if ( be32_to_cpu ( entry -> hashval ) == cursor -> hashval ) { if ( cursor -> offset == context -> dupcnt ) { context -> dupcnt = 0 ; break ; } context -> dupcnt ++ ; } else if ( be32_to_cpu ( entry -> hashval ) > cursor -> hashval ) { context -> dupcnt = 0 ; break ; } } if ( i == ichdr . count ) { trace_xfs_attr_list_notfound ( context ) ; return 0 ; } } else { entry = & entries [ 0 ] ; i = 0 ; } context -> resynch = 0 ; retval = 0 ; for ( ; i < ichdr . count ; entry ++ , i ++ ) { if ( be32_to_cpu ( entry -> hashval ) != cursor -> hashval ) { cursor -> hashval = be32_to_cpu ( entry -> hashval ) ; cursor -> offset = 0 ; } if ( entry -> flags & XFS_ATTR_INCOMPLETE ) continue ; if ( entry -> flags & XFS_ATTR_LOCAL ) { xfs_attr_leaf_name_local_t * name_loc = xfs_attr3_leaf_name_local ( leaf , i ) ; retval = context -> put_listent ( context , entry -> flags , name_loc -> nameval , ( int ) name_loc -> namelen , be16_to_cpu ( name_loc -> valuelen ) , & name_loc -> nameval [ name_loc -> namelen ] ) ; if ( retval ) return retval ; } else { xfs_attr_leaf_name_remote_t * name_rmt = xfs_attr3_leaf_name_remote ( leaf , i ) ; int valuelen = be32_to_cpu ( name_rmt -> valuelen ) ; if ( context -> put_value ) { xfs_da_args_t args ; memset ( ( char * ) & args , 0 , sizeof ( args ) ) ; args . dp = context -> dp ; args . whichfork = XFS_ATTR_FORK ; args . valuelen = valuelen ; <vul-start> <vul-end> args . value = kmem_alloc ( valuelen , KM_SLEEP | KM_NOFS ) ; args . rmtblkno = be32_to_cpu ( name_rmt -> valueblk ) ; args . rmtblkcnt = xfs_attr3_rmt_blocks ( args . dp -> i_mount , valuelen ) ; retval = xfs_attr_rmtval_get ( & args ) ; if ( retval ) return retval ; retval = context -> put_listent ( context , entry -> flags , name_rmt -> name , ( int ) name_rmt -> namelen , valuelen , args . value ) ; kmem_free ( args . value ) ; } else { retval = context -> put_listent ( context , entry -> flags , name_rmt -> name , ( int ) name_rmt -> namelen , valuelen , NULL ) ; } if ( retval ) return retval ; } if ( context -> seen_enough ) break ; cursor -> offset ++ ; } trace_xfs_attr_list_leaf_end ( context ) ; return retval ; }","if ( be32_to_cpu ( entry -> hashval ) == cursor -> hashval ) { if ( cursor -> offset == context -> dupcnt ) { context -> dupcnt = 0 ; break ; } context -> dupcnt ++ ; } else if ( be32_to_cpu ( entry -> hashval ) > cursor -> hashval ) { context -> dupcnt = 0 ; break ; } } if ( i == ichdr . count ) { trace_xfs_attr_list_notfound ( context ) ; return 0 ; } } else { entry = & entries [ 0 ] ; i = 0 ; } context -> resynch = 0 ; retval = 0 ; for ( ; i < ichdr . count ; entry ++ , i ++ ) { if ( be32_to_cpu ( entry -> hashval ) != cursor -> hashval ) { cursor -> hashval = be32_to_cpu ( entry -> hashval ) ; cursor -> offset = 0 ; } if ( entry -> flags & XFS_ATTR_INCOMPLETE ) continue ; if ( entry -> flags & XFS_ATTR_LOCAL ) { xfs_attr_leaf_name_local_t * name_loc = xfs_attr3_leaf_name_local ( leaf , i ) ; retval = context -> put_listent ( context , entry -> flags , name_loc -> nameval , ( int ) name_loc -> namelen , be16_to_cpu ( name_loc -> valuelen ) , & name_loc -> nameval [ name_loc -> namelen ] ) ; if ( retval ) return retval ; } else { xfs_attr_leaf_name_remote_t * name_rmt = xfs_attr3_leaf_name_remote ( leaf , i ) ; int valuelen = be32_to_cpu ( name_rmt -> valuelen ) ; if ( context -> put_value ) { xfs_da_args_t args ; memset ( ( char * ) & args , 0 , sizeof ( args ) ) ; args . dp = context -> dp ; args . whichfork = XFS_ATTR_FORK ; args . valuelen = valuelen ; args . rmtvaluelen = valuelen ; args . value = kmem_alloc ( valuelen , KM_SLEEP | KM_NOFS ) ; args . rmtblkno = be32_to_cpu ( name_rmt -> valueblk ) ; args . rmtblkcnt = xfs_attr3_rmt_blocks ( args . dp -> i_mount , valuelen ) ; retval = xfs_attr_rmtval_get ( & args ) ; if ( retval ) return retval ; retval = context -> put_listent ( context , entry -> flags , name_rmt -> name , ( int ) name_rmt -> namelen , valuelen , args . value ) ; kmem_free ( args . value ) ; } else { retval = context -> put_listent ( context , entry -> flags , name_rmt -> name , ( int ) name_rmt -> namelen , valuelen , NULL ) ; } if ( retval ) return retval ; } if ( context -> seen_enough ) break ; cursor -> offset ++ ; } trace_xfs_attr_list_leaf_end ( context ) ; return retval ; }"
247,"CWE-362 int my_redel ( const char * org_name , const char * tmp_name , time_t backup_time_stamp , myf MyFlags ) { int error = 1 ; DBUG_ENTER ( ""my_redel"" ) ; DBUG_PRINT ( ""my"" , ( ""org_name: \'%s\' tmp_name: \'%s\'  MyFlags: %d"" , org_name , tmp_name , MyFlags ) ) ; <vul-start> if ( my_copystat ( org_name , tmp_name , MyFlags ) < 0 ) <vul-end> goto end ; if ( MyFlags & MY_REDEL_MAKE_BACKUP ) { char name_buff [ FN_REFLEN + MY_BACKUP_NAME_EXTRA_LENGTH ] ; my_create_backup_name ( name_buff , org_name , backup_time_stamp ) ; if ( my_rename ( org_name , name_buff , MyFlags ) ) goto end ; } else if ( my_delete ( org_name , MyFlags ) ) goto end ; if ( my_rename ( tmp_name , org_name , MyFlags ) ) goto end ; error = 0 ; end : DBUG_RETURN ( error ) ; }","int my_redel ( const char * org_name , const char * tmp_name , time_t backup_time_stamp , myf MyFlags ) { int error = 1 ; DBUG_ENTER ( ""my_redel"" ) ; DBUG_PRINT ( ""my"" , ( ""org_name: \'%s\' tmp_name: \'%s\'  MyFlags: %d"" , org_name , tmp_name , MyFlags ) ) ; if ( ! my_disable_copystat_in_redel && my_copystat ( org_name , tmp_name , MyFlags ) < 0 ) goto end ; if ( MyFlags & MY_REDEL_MAKE_BACKUP ) { char name_buff [ FN_REFLEN + MY_BACKUP_NAME_EXTRA_LENGTH ] ; my_create_backup_name ( name_buff , org_name , backup_time_stamp ) ; if ( my_rename ( org_name , name_buff , MyFlags ) ) goto end ; } else if ( my_delete ( org_name , MyFlags ) ) goto end ; if ( my_rename ( tmp_name , org_name , MyFlags ) ) goto end ; error = 0 ; end : DBUG_RETURN ( error ) ; }"
248,"CWE-20 static int do_fault ( struct mm_struct * mm , struct vm_area_struct * vma , unsigned long address , pte_t * page_table , pmd_t * pmd , unsigned int flags , pte_t orig_pte ) { pgoff_t pgoff = ( ( ( address & PAGE_MASK ) <vul-start> vma -> vm_start ) >> PAGE_SHIFT ) + vma -> vm_pgoff ; <vul-end> pte_unmap ( page_table ) ; <vul-start> <vul-end> if ( ! ( flags & FAULT_FLAG_WRITE ) ) return do_read_fault ( mm , vma , address , pmd , pgoff , flags , orig_pte ) ; if ( ! ( vma -> vm_flags & VM_SHARED ) ) return do_cow_fault ( mm , vma , address , pmd , pgoff , flags , orig_pte ) ; return do_shared_fault ( mm , vma , address , pmd , pgoff , flags , orig_pte ) ; }","static int do_fault ( struct mm_struct * mm , struct vm_area_struct * vma , unsigned long address , pte_t * page_table , pmd_t * pmd , unsigned int flags , pte_t orig_pte ) { pgoff_t pgoff = ( ( ( address & PAGE_MASK ) pte_unmap ( page_table ) ; if ( ! vma -> vm_ops -> fault ) return VM_FAULT_SIGBUS ; if ( ! ( flags & FAULT_FLAG_WRITE ) ) return do_read_fault ( mm , vma , address , pmd , pgoff , flags , orig_pte ) ; if ( ! ( vma -> vm_flags & VM_SHARED ) ) return do_cow_fault ( mm , vma , address , pmd , pgoff , flags , orig_pte ) ; return do_shared_fault ( mm , vma , address , pmd , pgoff , flags , orig_pte ) ; }"
249,"CWE-125 stmt_ty <vul-start> With ( asdl_seq * items , asdl_seq * body , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena ) <vul-end> { stmt_ty p ; p = ( stmt_ty ) PyArena_Malloc ( arena , sizeof ( * p ) ) ; if ( ! p ) return NULL ; p -> kind = With_kind ; p -> v . With . items = items ; p -> v . With . body = body ; <vul-start> <vul-end> p -> lineno = lineno ; p -> col_offset = col_offset ; p -> end_lineno = end_lineno ; p -> end_col_offset = end_col_offset ; return p ; }","stmt_ty With ( asdl_seq * items , asdl_seq * body , string type_comment , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena ) { stmt_ty p ; p = ( stmt_ty ) PyArena_Malloc ( arena , sizeof ( * p ) ) ; if ( ! p ) return NULL ; p -> kind = With_kind ; p -> v . With . items = items ; p -> v . With . body = body ; p -> v . With . type_comment = type_comment ; p -> lineno = lineno ; p -> col_offset = col_offset ; p -> end_lineno = end_lineno ; p -> end_col_offset = end_col_offset ; return p ; }"
250,"CWE-119 static void encode_b ( VP9_COMP * cpi , const TileInfo * const tile , <vul-start> <vul-end> TOKENEXTRA * * tp , int mi_row , int mi_col , <vul-start> int output_enabled , BLOCK_SIZE bsize ) { MACROBLOCK * const x = & cpi -> mb ; if ( bsize < BLOCK_8X8 ) { if ( x -> ab_index > 0 ) return ; } set_offsets ( cpi , tile , mi_row , mi_col , bsize ) ; update_state ( cpi , get_block_context ( x , bsize ) , mi_row , mi_col , bsize , output_enabled ) ; encode_superblock ( cpi , tp , output_enabled , mi_row , mi_col , bsize ) ; <vul-end> if ( output_enabled ) { <vul-start> update_stats ( cpi ) ; <vul-end> ( * tp ) -> token = EOSB_TOKEN ; ( * tp ) ++ ; } }","static void encode_b ( VP9_COMP * cpi , const TileInfo * const tile , ThreadData * td , TOKENEXTRA * * tp , int mi_row , int mi_col , int output_enabled , BLOCK_SIZE bsize , PICK_MODE_CONTEXT * ctx ) { MACROBLOCK * const x = & td -> mb ; set_offsets ( cpi , tile , x , mi_row , mi_col , bsize ) ; update_state ( cpi , td , ctx , mi_row , mi_col , bsize , output_enabled ) ; encode_superblock ( cpi , td , tp , output_enabled , mi_row , mi_col , bsize , ctx ) ; if ( output_enabled ) { update_stats ( & cpi -> common , td ) ; ( * tp ) -> token = EOSB_TOKEN ; ( * tp ) ++ ; } }"
251,"CWE-401 static int htc_config_pipe_credits ( struct htc_target * target ) { struct sk_buff * skb ; struct htc_config_pipe_msg * cp_msg ; int ret ; unsigned long time_left ; skb = alloc_skb ( 50 + sizeof ( struct htc_frame_hdr ) , GFP_ATOMIC ) ; if ( ! skb ) { dev_err ( target -> dev , ""failed to allocate send buffer\\n"" ) ; return - ENOMEM ; } skb_reserve ( skb , sizeof ( struct htc_frame_hdr ) ) ; cp_msg = skb_put ( skb , sizeof ( struct htc_config_pipe_msg ) ) ; cp_msg -> message_id = cpu_to_be16 ( HTC_MSG_CONFIG_PIPE_ID ) ; cp_msg -> pipe_id = USB_WLAN_TX_PIPE ; cp_msg -> credits = target -> credits ; target -> htc_flags |= HTC_OP_CONFIG_PIPE_CREDITS ; ret = htc_issue_send ( target , skb , skb -> len , 0 , ENDPOINT0 ) ; if ( ret ) goto err ; time_left = wait_for_completion_timeout ( & target -> cmd_wait , HZ ) ; if ( ! time_left ) { dev_err ( target -> dev , ""HTC credit config timeout\\n"" ) ; <vul-start> <vul-end> return - ETIMEDOUT ; } return 0 ; err : kfree_skb ( skb ) ; return - EINVAL ; }","static int htc_config_pipe_credits ( struct htc_target * target ) { struct sk_buff * skb ; struct htc_config_pipe_msg * cp_msg ; int ret ; unsigned long time_left ; skb = alloc_skb ( 50 + sizeof ( struct htc_frame_hdr ) , GFP_ATOMIC ) ; if ( ! skb ) { dev_err ( target -> dev , ""failed to allocate send buffer\\n"" ) ; return - ENOMEM ; } skb_reserve ( skb , sizeof ( struct htc_frame_hdr ) ) ; cp_msg = skb_put ( skb , sizeof ( struct htc_config_pipe_msg ) ) ; cp_msg -> message_id = cpu_to_be16 ( HTC_MSG_CONFIG_PIPE_ID ) ; cp_msg -> pipe_id = USB_WLAN_TX_PIPE ; cp_msg -> credits = target -> credits ; target -> htc_flags |= HTC_OP_CONFIG_PIPE_CREDITS ; ret = htc_issue_send ( target , skb , skb -> len , 0 , ENDPOINT0 ) ; if ( ret ) goto err ; time_left = wait_for_completion_timeout ( & target -> cmd_wait , HZ ) ; if ( ! time_left ) { dev_err ( target -> dev , ""HTC credit config timeout\\n"" ) ; kfree_skb ( skb ) ; return - ETIMEDOUT ; } return 0 ; err : kfree_skb ( skb ) ; return - EINVAL ; }"
252,"CWE-19 STATIC int xfs_attr_leaf_addname ( xfs_da_args_t * args ) { xfs_inode_t * dp ; struct xfs_buf * bp ; int retval , error , committed , forkoff ; trace_xfs_attr_leaf_addname ( args ) ; dp = args -> dp ; args -> blkno = 0 ; error = xfs_attr3_leaf_read ( args -> trans , args -> dp , args -> blkno , - 1 , & bp ) ; if ( error ) return error ; retval = xfs_attr3_leaf_lookup_int ( bp , args ) ; if ( ( args -> flags & ATTR_REPLACE ) && ( retval == ENOATTR ) ) { xfs_trans_brelse ( args -> trans , bp ) ; return retval ; } else if ( retval == EEXIST ) { if ( args -> flags & ATTR_CREATE ) { xfs_trans_brelse ( args -> trans , bp ) ; return retval ; } trace_xfs_attr_leaf_replace ( args ) ; args -> op_flags |= XFS_DA_OP_RENAME ; args -> blkno2 = args -> blkno ; args -> index2 = args -> index ; args -> rmtblkno2 = args -> rmtblkno ; args -> rmtblkcnt2 = args -> rmtblkcnt ; <vul-start> <vul-end> } retval = xfs_attr3_leaf_add ( bp , args ) ; if ( retval == ENOSPC ) { xfs_bmap_init ( args -> flist , args -> firstblock ) ; error = xfs_attr3_leaf_to_node ( args ) ; if ( ! error ) { error = xfs_bmap_finish ( & args -> trans , args -> flist , & committed ) ; } if ( error ) { ASSERT ( committed ) ; args -> trans = NULL ; xfs_bmap_cancel ( args -> flist ) ; return ( error ) ; } if ( committed ) xfs_trans_ijoin ( args -> trans , dp , 0 ) ; error = xfs_trans_roll ( & args -> trans , dp ) ; if ( error ) return ( error ) ; error = xfs_attr_node_addname ( args ) ; return ( error ) ; } error = xfs_trans_roll ( & args -> trans , dp ) ; if ( error ) return ( error ) ; if ( args -> rmtblkno > 0 ) { error = xfs_attr_rmtval_set ( args ) ; if ( error ) return ( error ) ; } if ( args -> op_flags & XFS_DA_OP_RENAME ) { error = xfs_attr3_leaf_flipflags ( args ) ; if ( error ) return ( error ) ; args -> index = args -> index2 ; args -> blkno = args -> blkno2 ; args -> rmtblkno = args -> rmtblkno2 ; args -> rmtblkcnt = args -> rmtblkcnt2 ; <vul-start> <vul-end> if ( args -> rmtblkno ) { error = xfs_attr_rmtval_remove ( args ) ; if ( error ) return ( error ) ; } error = xfs_attr3_leaf_read ( args -> trans , args -> dp , args -> blkno , <vul-start> 1 , & bp ) ; <vul-end> if ( error ) return error ; xfs_attr3_leaf_remove ( bp , args ) ; if ( ( forkoff = xfs_attr_shortform_allfit ( bp , dp ) ) ) { xfs_bmap_init ( args -> flist , args -> firstblock ) ; error = xfs_attr3_leaf_to_shortform ( bp , args , forkoff ) ; if ( ! error ) { error = xfs_bmap_finish ( & args -> trans , args -> flist , & committed ) ; } if ( error ) { ASSERT ( committed ) ; args -> trans = NULL ; xfs_bmap_cancel ( args -> flist ) ; return ( error ) ; } if ( committed ) xfs_trans_ijoin ( args -> trans , dp , 0 ) ; } error = xfs_trans_roll ( & args -> trans , dp ) ; } else if ( args -> rmtblkno > 0 ) { error = xfs_attr3_leaf_clearflag ( args ) ; } return error ; }","STATIC int xfs_attr_leaf_addname ( xfs_da_args_t * args ) { xfs_inode_t * dp ; struct xfs_buf * bp ; int retval , error , committed , forkoff ; trace_xfs_attr_leaf_addname ( args ) ; dp = args -> dp ; args -> blkno = 0 ; error = xfs_attr3_leaf_read ( args -> trans , args -> dp , args -> blkno , - 1 , & bp ) ; if ( error ) return error ; retval = xfs_attr3_leaf_lookup_int ( bp , args ) ; if ( ( args -> flags & ATTR_REPLACE ) && ( retval == ENOATTR ) ) { xfs_trans_brelse ( args -> trans , bp ) ; return retval ; } else if ( retval == EEXIST ) { if ( args -> flags & ATTR_CREATE ) { xfs_trans_brelse ( args -> trans , bp ) ; return retval ; } trace_xfs_attr_leaf_replace ( args ) ; args -> op_flags |= XFS_DA_OP_RENAME ; args -> blkno2 = args -> blkno ; args -> index2 = args -> index ; args -> rmtblkno2 = args -> rmtblkno ; args -> rmtblkcnt2 = args -> rmtblkcnt ; args -> rmtvaluelen2 = args -> rmtvaluelen ; args -> rmtblkno = 0 ; args -> rmtblkcnt = 0 ; args -> rmtvaluelen = 0 ; } retval = xfs_attr3_leaf_add ( bp , args ) ; if ( retval == ENOSPC ) { xfs_bmap_init ( args -> flist , args -> firstblock ) ; error = xfs_attr3_leaf_to_node ( args ) ; if ( ! error ) { error = xfs_bmap_finish ( & args -> trans , args -> flist , & committed ) ; } if ( error ) { ASSERT ( committed ) ; args -> trans = NULL ; xfs_bmap_cancel ( args -> flist ) ; return ( error ) ; } if ( committed ) xfs_trans_ijoin ( args -> trans , dp , 0 ) ; error = xfs_trans_roll ( & args -> trans , dp ) ; if ( error ) return ( error ) ; error = xfs_attr_node_addname ( args ) ; return ( error ) ; } error = xfs_trans_roll ( & args -> trans , dp ) ; if ( error ) return ( error ) ; if ( args -> rmtblkno > 0 ) { error = xfs_attr_rmtval_set ( args ) ; if ( error ) return ( error ) ; } if ( args -> op_flags & XFS_DA_OP_RENAME ) { error = xfs_attr3_leaf_flipflags ( args ) ; if ( error ) return ( error ) ; args -> index = args -> index2 ; args -> blkno = args -> blkno2 ; args -> rmtblkno = args -> rmtblkno2 ; args -> rmtblkcnt = args -> rmtblkcnt2 ; args -> rmtvaluelen = args -> rmtvaluelen2 ; if ( args -> rmtblkno ) { error = xfs_attr_rmtval_remove ( args ) ; if ( error ) return ( error ) ; } error = xfs_attr3_leaf_read ( args -> trans , args -> dp , args -> blkno , if ( error ) return error ; xfs_attr3_leaf_remove ( bp , args ) ; if ( ( forkoff = xfs_attr_shortform_allfit ( bp , dp ) ) ) { xfs_bmap_init ( args -> flist , args -> firstblock ) ; error = xfs_attr3_leaf_to_shortform ( bp , args , forkoff ) ; if ( ! error ) { error = xfs_bmap_finish ( & args -> trans , args -> flist , & committed ) ; } if ( error ) { ASSERT ( committed ) ; args -> trans = NULL ; xfs_bmap_cancel ( args -> flist ) ; return ( error ) ; } if ( committed ) xfs_trans_ijoin ( args -> trans , dp , 0 ) ; } error = xfs_trans_roll ( & args -> trans , dp ) ; } else if ( args -> rmtblkno > 0 ) { error = xfs_attr3_leaf_clearflag ( args ) ; } return error ; }"
253,"CWE-399 static void perf_event_interrupt ( struct pt_regs * regs ) { int i ; struct cpu_hw_events * cpuhw = & __get_cpu_var ( cpu_hw_events ) ; struct perf_event * event ; unsigned long val ; int found = 0 ; int nmi ; nmi = perf_intr_is_nmi ( regs ) ; if ( nmi ) nmi_enter ( ) ; else irq_enter ( ) ; for ( i = 0 ; i < ppmu -> n_counter ; ++ i ) { event = cpuhw -> event [ i ] ; val = read_pmc ( i ) ; if ( ( int ) val < 0 ) { if ( event ) { found = 1 ; <vul-start> record_and_restart ( event , val , regs , nmi ) ; <vul-end> } else { write_pmc ( i , 0 ) ; } } } mtmsr ( mfmsr ( ) | MSR_PMM ) ; mtpmr ( PMRN_PMGC0 , PMGC0_PMIE | PMGC0_FCECE ) ; isync ( ) ; if ( nmi ) nmi_exit ( ) ; else irq_exit ( ) ; }","static void perf_event_interrupt ( struct pt_regs * regs ) { int i ; struct cpu_hw_events * cpuhw = & __get_cpu_var ( cpu_hw_events ) ; struct perf_event * event ; unsigned long val ; int found = 0 ; int nmi ; nmi = perf_intr_is_nmi ( regs ) ; if ( nmi ) nmi_enter ( ) ; else irq_enter ( ) ; for ( i = 0 ; i < ppmu -> n_counter ; ++ i ) { event = cpuhw -> event [ i ] ; val = read_pmc ( i ) ; if ( ( int ) val < 0 ) { if ( event ) { found = 1 ; record_and_restart ( event , val , regs ) ; } else { write_pmc ( i , 0 ) ; } } } mtmsr ( mfmsr ( ) | MSR_PMM ) ; mtpmr ( PMRN_PMGC0 , PMGC0_PMIE | PMGC0_FCECE ) ; isync ( ) ; if ( nmi ) nmi_exit ( ) ; else irq_exit ( ) ; }"
254,"CWE-20 for ( ; ; ) { struct bpf_insn * insn ; u8 class ; int err ; if ( insn_idx >= insn_cnt ) { verbose ( env , ""invalid insn idx %d insn_cnt %d\\n"" , insn_idx , insn_cnt ) ; return - EFAULT ; } insn = & insns [ insn_idx ] ; class = BPF_CLASS ( insn -> code ) ; if ( ++ insn_processed > BPF_COMPLEXITY_LIMIT_INSNS ) { verbose ( env , ""BPF program is too large. Processed %d insn\\n"" , insn_processed ) ; return - E2BIG ; } err = is_state_visited ( env , insn_idx ) ; if ( err < 0 ) return err ; if ( err == 1 ) { if ( env -> log . level ) { if ( do_print_state ) verbose ( env , ""\\nfrom %d to %d: safe\\n"" , prev_insn_idx , insn_idx ) ; else verbose ( env , ""%d: safe\\n"" , insn_idx ) ; } goto process_bpf_exit ; } if ( need_resched ( ) ) cond_resched ( ) ; if ( env -> log . level > 1 || ( env -> log . level && do_print_state ) ) { if ( env -> log . level > 1 ) verbose ( env , ""%d:"" , insn_idx ) ; else verbose ( env , ""\\nfrom %d to %d:"" , prev_insn_idx , insn_idx ) ; print_verifier_state ( env , state ) ; do_print_state = false ; } if ( env -> log . level ) { verbose ( env , ""%d: "" , insn_idx ) ; print_bpf_insn ( verbose , env , insn , env -> allow_ptr_leaks ) ; } err = ext_analyzer_insn_hook ( env , insn_idx , prev_insn_idx ) ; if ( err ) return err ; regs = cur_regs ( env ) ; <vul-start> <vul-end> if ( class == BPF_ALU || class == BPF_ALU64 ) { err = check_alu_op ( env , insn ) ; if ( err ) return err ; } else if ( class == BPF_LDX ) { enum bpf_reg_type * prev_src_type , src_reg_type ; err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; err = check_reg_arg ( env , insn -> dst_reg , DST_OP_NO_MARK ) ; if ( err ) return err ; src_reg_type = regs [ insn -> src_reg ] . type ; err = check_mem_access ( env , insn_idx , insn -> src_reg , insn -> off , BPF_SIZE ( insn -> code ) , BPF_READ , insn -> dst_reg ) ; if ( err ) return err ; prev_src_type = & env -> insn_aux_data [ insn_idx ] . ptr_type ; if ( * prev_src_type == NOT_INIT ) { * prev_src_type = src_reg_type ; } else if ( src_reg_type != * prev_src_type && ( src_reg_type == PTR_TO_CTX || * prev_src_type == PTR_TO_CTX ) ) { verbose ( env , ""same insn cannot be used with different pointers\\n"" ) ; return - EINVAL ; } } else if ( class == BPF_STX ) { enum bpf_reg_type * prev_dst_type , dst_reg_type ; if ( BPF_MODE ( insn -> code ) == BPF_XADD ) { err = check_xadd ( env , insn_idx , insn ) ; if ( err ) return err ; insn_idx ++ ; continue ; } err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; err = check_reg_arg ( env , insn -> dst_reg , SRC_OP ) ; if ( err ) return err ; dst_reg_type = regs [ insn -> dst_reg ] . type ; err = check_mem_access ( env , insn_idx , insn -> dst_reg , insn -> off , BPF_SIZE ( insn -> code ) , BPF_WRITE , insn -> src_reg ) ; if ( err ) return err ; prev_dst_type = & env -> insn_aux_data [ insn_idx ] . ptr_type ; if ( * prev_dst_type == NOT_INIT ) {","for ( ; ; ) { struct bpf_insn * insn ; u8 class ; int err ; if ( insn_idx >= insn_cnt ) { verbose ( env , ""invalid insn idx %d insn_cnt %d\\n"" , insn_idx , insn_cnt ) ; return - EFAULT ; } insn = & insns [ insn_idx ] ; class = BPF_CLASS ( insn -> code ) ; if ( ++ insn_processed > BPF_COMPLEXITY_LIMIT_INSNS ) { verbose ( env , ""BPF program is too large. Processed %d insn\\n"" , insn_processed ) ; return - E2BIG ; } err = is_state_visited ( env , insn_idx ) ; if ( err < 0 ) return err ; if ( err == 1 ) { if ( env -> log . level ) { if ( do_print_state ) verbose ( env , ""\\nfrom %d to %d: safe\\n"" , prev_insn_idx , insn_idx ) ; else verbose ( env , ""%d: safe\\n"" , insn_idx ) ; } goto process_bpf_exit ; } if ( need_resched ( ) ) cond_resched ( ) ; if ( env -> log . level > 1 || ( env -> log . level && do_print_state ) ) { if ( env -> log . level > 1 ) verbose ( env , ""%d:"" , insn_idx ) ; else verbose ( env , ""\\nfrom %d to %d:"" , prev_insn_idx , insn_idx ) ; print_verifier_state ( env , state ) ; do_print_state = false ; } if ( env -> log . level ) { verbose ( env , ""%d: "" , insn_idx ) ; print_bpf_insn ( verbose , env , insn , env -> allow_ptr_leaks ) ; } err = ext_analyzer_insn_hook ( env , insn_idx , prev_insn_idx ) ; if ( err ) return err ; regs = cur_regs ( env ) ; env -> insn_aux_data [ insn_idx ] . seen = true ; if ( class == BPF_ALU || class == BPF_ALU64 ) { err = check_alu_op ( env , insn ) ; if ( err ) return err ; } else if ( class == BPF_LDX ) { enum bpf_reg_type * prev_src_type , src_reg_type ; err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; err = check_reg_arg ( env , insn -> dst_reg , DST_OP_NO_MARK ) ; if ( err ) return err ; src_reg_type = regs [ insn -> src_reg ] . type ; err = check_mem_access ( env , insn_idx , insn -> src_reg , insn -> off , BPF_SIZE ( insn -> code ) , BPF_READ , insn -> dst_reg ) ; if ( err ) return err ; prev_src_type = & env -> insn_aux_data [ insn_idx ] . ptr_type ; if ( * prev_src_type == NOT_INIT ) { * prev_src_type = src_reg_type ; } else if ( src_reg_type != * prev_src_type && ( src_reg_type == PTR_TO_CTX || * prev_src_type == PTR_TO_CTX ) ) { verbose ( env , ""same insn cannot be used with different pointers\\n"" ) ; return - EINVAL ; } } else if ( class == BPF_STX ) { enum bpf_reg_type * prev_dst_type , dst_reg_type ; if ( BPF_MODE ( insn -> code ) == BPF_XADD ) { err = check_xadd ( env , insn_idx , insn ) ; if ( err ) return err ; insn_idx ++ ; continue ; } err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; err = check_reg_arg ( env , insn -> dst_reg , SRC_OP ) ; if ( err ) return err ; dst_reg_type = regs [ insn -> dst_reg ] . type ; err = check_mem_access ( env , insn_idx , insn -> dst_reg , insn -> off , BPF_SIZE ( insn -> code ) , BPF_WRITE , insn -> src_reg ) ; if ( err ) return err ; prev_dst_type = & env -> insn_aux_data [ insn_idx ] . ptr_type ; if ( * prev_dst_type == NOT_INIT ) {"
255,"CWE-476 return - EFAULT ; err = - EMSGSIZE ; if ( msg_sys -> msg_iovlen > UIO_MAXIOV ) goto out ; err = - ENOMEM ; iov_size = msg_sys -> msg_iovlen * sizeof ( struct iovec ) ; if ( msg_sys -> msg_iovlen > UIO_FASTIOV ) { iov = sock_kmalloc ( sock -> sk , iov_size , GFP_KERNEL ) ; if ( ! iov ) goto out ; } if ( MSG_CMSG_COMPAT & flags ) { err = verify_compat_iovec ( msg_sys , iov , ( struct sockaddr * ) & address , VERIFY_READ ) ; } else err = verify_iovec ( msg_sys , iov , ( struct sockaddr * ) & address , VERIFY_READ ) ; if ( err < 0 ) goto out_freeiov ; total_len = err ; err = - ENOBUFS ; if ( msg_sys -> msg_controllen > INT_MAX ) goto out_freeiov ; ctl_len = msg_sys -> msg_controllen ; if ( ( MSG_CMSG_COMPAT & flags ) && ctl_len ) { err = cmsghdr_from_user_compat_to_kern ( msg_sys , sock -> sk , ctl , sizeof ( ctl ) ) ; if ( err ) goto out_freeiov ; ctl_buf = msg_sys -> msg_control ; ctl_len = msg_sys -> msg_controllen ; } else if ( ctl_len ) { if ( ctl_len > sizeof ( ctl ) ) { ctl_buf = sock_kmalloc ( sock -> sk , ctl_len , GFP_KERNEL ) ; if ( ctl_buf == NULL ) goto out_freeiov ; } err = - EFAULT ; if ( copy_from_user ( ctl_buf , ( void __user __force * ) msg_sys -> msg_control , ctl_len ) ) goto out_freectl ; msg_sys -> msg_control = ctl_buf ; } msg_sys -> msg_flags = flags ; if ( sock -> file -> f_flags & O_NONBLOCK ) msg_sys -> msg_flags |= MSG_DONTWAIT ; <vul-start> if ( used_address && used_address -> name_len == msg_sys -> msg_namelen && ! memcmp ( & used_address -> name , msg -> msg_name , <vul-end> used_address -> name_len ) ) { err = sock_sendmsg_nosec ( sock , msg_sys , total_len ) ; goto out_freectl ; } err = sock_sendmsg ( sock , msg_sys , total_len ) ; if ( used_address && err >= 0 ) { used_address -> name_len = msg_sys -> msg_namelen ; <vul-start> memcpy ( & used_address -> name , msg -> msg_name , <vul-end> used_address -> name_len ) ; } out_freectl : if ( ctl_buf != ctl ) sock_kfree_s ( sock -> sk , ctl_buf , ctl_len ) ; out_freeiov : if ( iov != iovstack ) sock_kfree_s ( sock -> sk , iov , iov_size ) ; out : return err ; }","return - EFAULT ; err = - EMSGSIZE ; if ( msg_sys -> msg_iovlen > UIO_MAXIOV ) goto out ; err = - ENOMEM ; iov_size = msg_sys -> msg_iovlen * sizeof ( struct iovec ) ; if ( msg_sys -> msg_iovlen > UIO_FASTIOV ) { iov = sock_kmalloc ( sock -> sk , iov_size , GFP_KERNEL ) ; if ( ! iov ) goto out ; } if ( MSG_CMSG_COMPAT & flags ) { err = verify_compat_iovec ( msg_sys , iov , ( struct sockaddr * ) & address , VERIFY_READ ) ; } else err = verify_iovec ( msg_sys , iov , ( struct sockaddr * ) & address , VERIFY_READ ) ; if ( err < 0 ) goto out_freeiov ; total_len = err ; err = - ENOBUFS ; if ( msg_sys -> msg_controllen > INT_MAX ) goto out_freeiov ; ctl_len = msg_sys -> msg_controllen ; if ( ( MSG_CMSG_COMPAT & flags ) && ctl_len ) { err = cmsghdr_from_user_compat_to_kern ( msg_sys , sock -> sk , ctl , sizeof ( ctl ) ) ; if ( err ) goto out_freeiov ; ctl_buf = msg_sys -> msg_control ; ctl_len = msg_sys -> msg_controllen ; } else if ( ctl_len ) { if ( ctl_len > sizeof ( ctl ) ) { ctl_buf = sock_kmalloc ( sock -> sk , ctl_len , GFP_KERNEL ) ; if ( ctl_buf == NULL ) goto out_freeiov ; } err = - EFAULT ; if ( copy_from_user ( ctl_buf , ( void __user __force * ) msg_sys -> msg_control , ctl_len ) ) goto out_freectl ; msg_sys -> msg_control = ctl_buf ; } msg_sys -> msg_flags = flags ; if ( sock -> file -> f_flags & O_NONBLOCK ) msg_sys -> msg_flags |= MSG_DONTWAIT ; if ( used_address && msg_sys -> msg_name && used_address -> name_len == msg_sys -> msg_namelen && ! memcmp ( & used_address -> name , msg_sys -> msg_name , used_address -> name_len ) ) { err = sock_sendmsg_nosec ( sock , msg_sys , total_len ) ; goto out_freectl ; } err = sock_sendmsg ( sock , msg_sys , total_len ) ; if ( used_address && err >= 0 ) { used_address -> name_len = msg_sys -> msg_namelen ; if ( msg_sys -> msg_name ) memcpy ( & used_address -> name , msg_sys -> msg_name , used_address -> name_len ) ; } out_freectl : if ( ctl_buf != ctl ) sock_kfree_s ( sock -> sk , ctl_buf , ctl_len ) ; out_freeiov : if ( iov != iovstack ) sock_kfree_s ( sock -> sk , iov , iov_size ) ; out : return err ; }"
256,"CWE-190 bool layer_resize ( int layer , int x_size , int y_size ) { int old_height ; int old_width ; struct map_tile * tile ; int tile_width ; int tile_height ; struct map_tile * tilemap ; struct map_trigger * trigger ; struct map_zone * zone ; <vul-start> <vul-end> int x , y , i ; old_width = s_map -> layers [ layer ] . width ; old_height = s_map -> layers [ layer ] . height ; <vul-start> if ( ! ( tilemap = malloc ( x_size * y_size * sizeof ( struct map_tile ) ) ) ) <vul-end> return false ; for ( x = 0 ; x < x_size ; ++ x ) { for ( y = 0 ; y < y_size ; ++ y ) { if ( x < old_width && y < old_height ) { tilemap [ x + y * x_size ] = s_map -> layers [ layer ] . tilemap [ x + y * old_width ] ; } else { tile = & tilemap [ x + y * x_size ] ; tile -> frames_left = tileset_get_delay ( s_map -> tileset , 0 ) ; tile -> tile_index = 0 ; } } } free ( s_map -> layers [ layer ] . tilemap ) ; s_map -> layers [ layer ] . tilemap = tilemap ; s_map -> layers [ layer ] . width = x_size ; s_map -> layers [ layer ] . height = y_size ; tileset_get_size ( s_map -> tileset , & tile_width , & tile_height ) ; s_map -> width = 0 ; s_map -> height = 0 ; for ( i = 0 ; i < s_map -> num_layers ; ++ i ) { if ( ! s_map -> layers [ i ] . is_parallax ) { s_map -> width = fmax ( s_map -> width , s_map -> layers [ i ] . width * tile_width ) ; s_map -> height = fmax ( s_map -> height , s_map -> layers [ i ] . height * tile_height ) ; } } for ( i = ( int ) vector_len ( s_map -> zones ) - 1 ; i >= 0 ; -- i ) { zone = vector_get ( s_map -> zones , i ) ; if ( zone -> bounds . x1 >= s_map -> width || zone -> bounds . y1 >= s_map -> height ) vector_remove ( s_map -> zones , i ) ; else { if ( zone -> bounds . x2 > s_map -> width ) zone -> bounds . x2 = s_map -> width ; if ( zone -> bounds . y2 > s_map -> height ) zone -> bounds . y2 = s_map -> height ; } } for ( i = ( int ) vector_len ( s_map -> triggers ) - 1 ; i >= 0 ; -- i ) { trigger = vector_get ( s_map -> triggers , i ) ; if ( trigger -> x >= s_map -> width || trigger -> y >= s_map -> height ) vector_remove ( s_map -> triggers , i ) ; } return true ; }","bool layer_resize ( int layer , int x_size , int y_size ) { int old_height ; int old_width ; struct map_tile * tile ; int tile_width ; int tile_height ; struct map_tile * tilemap ; struct map_trigger * trigger ; struct map_zone * zone ; size_t tilemap_size ; int x , y , i ; old_width = s_map -> layers [ layer ] . width ; old_height = s_map -> layers [ layer ] . height ; tilemap_size = x_size * y_size * sizeof ( struct map_tile ) ; if ( x_size == 0 || tilemap_size / x_size / sizeof ( struct map_tile ) != y_size || ! ( tilemap = malloc ( tilemap_size ) ) ) return false ; for ( x = 0 ; x < x_size ; ++ x ) { for ( y = 0 ; y < y_size ; ++ y ) { if ( x < old_width && y < old_height ) { tilemap [ x + y * x_size ] = s_map -> layers [ layer ] . tilemap [ x + y * old_width ] ; } else { tile = & tilemap [ x + y * x_size ] ; tile -> frames_left = tileset_get_delay ( s_map -> tileset , 0 ) ; tile -> tile_index = 0 ; } } } free ( s_map -> layers [ layer ] . tilemap ) ; s_map -> layers [ layer ] . tilemap = tilemap ; s_map -> layers [ layer ] . width = x_size ; s_map -> layers [ layer ] . height = y_size ; tileset_get_size ( s_map -> tileset , & tile_width , & tile_height ) ; s_map -> width = 0 ; s_map -> height = 0 ; for ( i = 0 ; i < s_map -> num_layers ; ++ i ) { if ( ! s_map -> layers [ i ] . is_parallax ) { s_map -> width = fmax ( s_map -> width , s_map -> layers [ i ] . width * tile_width ) ; s_map -> height = fmax ( s_map -> height , s_map -> layers [ i ] . height * tile_height ) ; } } for ( i = ( int ) vector_len ( s_map -> zones ) - 1 ; i >= 0 ; -- i ) { zone = vector_get ( s_map -> zones , i ) ; if ( zone -> bounds . x1 >= s_map -> width || zone -> bounds . y1 >= s_map -> height ) vector_remove ( s_map -> zones , i ) ; else { if ( zone -> bounds . x2 > s_map -> width ) zone -> bounds . x2 = s_map -> width ; if ( zone -> bounds . y2 > s_map -> height ) zone -> bounds . y2 = s_map -> height ; } } for ( i = ( int ) vector_len ( s_map -> triggers ) - 1 ; i >= 0 ; -- i ) { trigger = vector_get ( s_map -> triggers , i ) ; if ( trigger -> x >= s_map -> width || trigger -> y >= s_map -> height ) vector_remove ( s_map -> triggers , i ) ; } return true ; }"
257,"CWE-20 static int lookup1_values ( int entries , int dim ) { int r = ( int ) floor ( exp ( ( float ) log ( ( float ) entries ) / dim ) ) ; if ( ( int ) floor ( pow ( ( float ) r + 1 , dim ) ) <= entries ) <vul-start> assert ( pow ( ( float ) r + 1 , dim ) > entries ) ; assert ( ( int ) floor ( pow ( ( float ) r , dim ) ) <= entries ) ; <vul-end> return r ; }","static int lookup1_values ( int entries , int dim ) { int r = ( int ) floor ( exp ( ( float ) log ( ( float ) entries ) / dim ) ) ; if ( ( int ) floor ( pow ( ( float ) r + 1 , dim ) ) <= entries ) + r ; if ( pow ( ( float ) r + 1 , dim ) <= entries ) return - 1 ; if ( ( int ) floor ( pow ( ( float ) r , dim ) ) > entries ) return - 1 ; return r ; }"
258,"CWE-119 int main ( void ) { <vul-start> # line 52 ""dt_test2.pgc"" <vul-end> date date1 ; <vul-start> # line 53 ""dt_test2.pgc"" <vul-end> timestamp ts1 , ts2 ; <vul-start> # line 54 ""dt_test2.pgc"" <vul-end> char * text ; <vul-start> # line 55 ""dt_test2.pgc"" <vul-end> interval * i1 ; <vul-start> # line 56 ""dt_test2.pgc"" <vul-end> date * dc ; <vul-start> # line 57 ""dt_test2.pgc"" <vul-end> int i , j ; char * endptr ; ECPGdebug ( 1 , stderr ) ; ts1 = PGTYPEStimestamp_from_asc ( ""2003-12-04 17:34:29"" , NULL ) ; text = PGTYPEStimestamp_to_asc ( ts1 ) ; printf ( ""timestamp: %s\\n"" , text ) ; free ( text ) ; date1 = PGTYPESdate_from_timestamp ( ts1 ) ; dc = PGTYPESdate_new ( ) ; * dc = date1 ; text = PGTYPESdate_to_asc ( * dc ) ; printf ( ""Date of timestamp: %s\\n"" , text ) ; free ( text ) ; PGTYPESdate_free ( dc ) ; for ( i = 0 ; dates [ i ] ; i ++ ) { bool err = false ; date1 = PGTYPESdate_from_asc ( dates [ i ] , & endptr ) ; if ( date1 == INT_MIN ) { err = true ; } text = PGTYPESdate_to_asc ( date1 ) ; printf ( ""Date[%d]: %s (%c - %c)\\n"" , i , err ? ""-"" : text , endptr ? 'N' : 'Y' , err ? 'T' : 'F' ) ; free ( text ) ; if ( ! err ) { for ( j = 0 ; times [ j ] ; j ++ ) { int length = strlen ( dates [ i ] ) <vul-start> <vul-end> char * t = malloc ( length ) ; sprintf ( t , ""%s %s"" , dates [ i ] , times [ j ] ) ; ts1 = PGTYPEStimestamp_from_asc ( t , NULL ) ; text = PGTYPEStimestamp_to_asc ( ts1 ) ; if ( i != 19 || j != 3 ) printf ( ""TS[%d,%d]: %s\\n"" , i , j , errno ? ""-"" : text ) ; free ( text ) ; free ( t ) ; } } } ts1 = PGTYPEStimestamp_from_asc ( ""2004-04-04 23:23:23"" , NULL ) ; for ( i = 0 ; intervals [ i ] ; i ++ ) {","int main ( void ) { # line 62 ""dt_test2.pgc"" date date1 ; # line 63 ""dt_test2.pgc"" timestamp ts1 , ts2 ; # line 64 ""dt_test2.pgc"" char * text ; # line 65 ""dt_test2.pgc"" interval * i1 ; # line 66 ""dt_test2.pgc"" date * dc ; # line 67 ""dt_test2.pgc"" int i , j ; char * endptr ; ECPGdebug ( 1 , stderr ) ; ts1 = PGTYPEStimestamp_from_asc ( ""2003-12-04 17:34:29"" , NULL ) ; text = PGTYPEStimestamp_to_asc ( ts1 ) ; printf ( ""timestamp: %s\\n"" , text ) ; free ( text ) ; date1 = PGTYPESdate_from_timestamp ( ts1 ) ; dc = PGTYPESdate_new ( ) ; * dc = date1 ; text = PGTYPESdate_to_asc ( * dc ) ; printf ( ""Date of timestamp: %s\\n"" , text ) ; free ( text ) ; PGTYPESdate_free ( dc ) ; for ( i = 0 ; dates [ i ] ; i ++ ) { bool err = false ; date1 = PGTYPESdate_from_asc ( dates [ i ] , & endptr ) ; if ( date1 == INT_MIN ) { err = true ; } text = PGTYPESdate_to_asc ( date1 ) ; printf ( ""Date[%d]: %s (%c - %c)\\n"" , i , err ? ""-"" : text , endptr ? 'N' : 'Y' , err ? 'T' : 'F' ) ; free ( text ) ; if ( ! err ) { for ( j = 0 ; times [ j ] ; j ++ ) { int length = strlen ( dates [ i ] ) 1 strlen ( times [ j ] ) 1 ; char * t = malloc ( length ) ; sprintf ( t , ""%s %s"" , dates [ i ] , times [ j ] ) ; ts1 = PGTYPEStimestamp_from_asc ( t , NULL ) ; text = PGTYPEStimestamp_to_asc ( ts1 ) ; if ( i != 19 || j != 3 ) printf ( ""TS[%d,%d]: %s\\n"" , i , j , errno ? ""-"" : text ) ; free ( text ) ; free ( t ) ; } } } ts1 = PGTYPEStimestamp_from_asc ( ""2004-04-04 23:23:23"" , NULL ) ; for ( i = 0 ; intervals [ i ] ; i ++ ) {"
259,"CWE-476 long keyctl_update_key ( key_serial_t id , const void __user * _payload , size_t plen ) { key_ref_t key_ref ; void * payload ; long ret ; ret = - EINVAL ; if ( plen > PAGE_SIZE ) goto error ; payload = NULL ; <vul-start> if ( _payload ) { <vul-end> ret = - ENOMEM ; payload = kmalloc ( plen , GFP_KERNEL ) ; if ( ! payload ) goto error ; ret = - EFAULT ; if ( copy_from_user ( payload , _payload , plen ) != 0 ) goto error2 ; } key_ref = lookup_user_key ( id , 0 , KEY_NEED_WRITE ) ; if ( IS_ERR ( key_ref ) ) { ret = PTR_ERR ( key_ref ) ; goto error2 ; } ret = key_update ( key_ref , payload , plen ) ; key_ref_put ( key_ref ) ; error2 : kfree ( payload ) ; error : return ret ; }","long keyctl_update_key ( key_serial_t id , const void __user * _payload , size_t plen ) { key_ref_t key_ref ; void * payload ; long ret ; ret = - EINVAL ; if ( plen > PAGE_SIZE ) goto error ; payload = NULL ; if ( plen ) { ret = - ENOMEM ; payload = kmalloc ( plen , GFP_KERNEL ) ; if ( ! payload ) goto error ; ret = - EFAULT ; if ( copy_from_user ( payload , _payload , plen ) != 0 ) goto error2 ; } key_ref = lookup_user_key ( id , 0 , KEY_NEED_WRITE ) ; if ( IS_ERR ( key_ref ) ) { ret = PTR_ERR ( key_ref ) ; goto error2 ; } ret = key_update ( key_ref , payload , plen ) ; key_ref_put ( key_ref ) ; error2 : kfree ( payload ) ; error : return ret ; }"
260,"CWE-125 } g_value_unset ( & from_val ) ; } } } else { GST_DEBUG ( ""Setting metadata"" ) ; g_value_init ( & tag_value , G_TYPE_STRING ) ; g_value_set_string ( & tag_value , value_utf8 ) ; if ( content3D ) { guint i ; if ( strncmp ( ""StereoscopicLayout"" , name_utf8 , strlen ( name_utf8 ) ) == 0 ) { for ( i = 0 ; i < G_N_ELEMENTS ( stereoscopic_layout_map ) ; i ++ ) { if ( g_str_equal ( stereoscopic_layout_map [ i ] . interleave_name , value_utf8 ) ) { demux -> asf_3D_mode = stereoscopic_layout_map [ i ] . interleaving_type ; GST_INFO ( ""find interleave type %u"" , demux -> asf_3D_mode ) ; } } } GST_INFO_OBJECT ( demux , ""3d type is %u"" , demux -> asf_3D_mode ) ; } else { demux -> asf_3D_mode = GST_ASF_3D_NONE ; GST_INFO_OBJECT ( demux , ""None 3d type"" ) ; } } } else if ( value_utf8 == NULL ) { GST_WARNING ( ""Failed to convert string value to UTF8, skipping"" ) ; } else { GST_DEBUG ( ""Skipping empty string value for %s"" , GST_STR_NULL ( gst_tag_name ) ) ; } g_free ( value_utf8 ) ; break ; } case ASF_DEMUX_DATA_TYPE_BYTE_ARRAY : { if ( gst_tag_name ) { if ( ! g_str_equal ( gst_tag_name , GST_TAG_IMAGE ) ) { GST_FIXME ( ""Unhandled byte array tag %s"" , GST_STR_NULL ( gst_tag_name ) ) ; break ; } else { asf_demux_parse_picture_tag ( taglist , ( guint8 * ) value , value_len ) ; } } break ; } case ASF_DEMUX_DATA_TYPE_DWORD : { <vul-start> guint uint_val = GST_READ_UINT32_LE ( value ) ; <vul-end> g_value_init ( & tag_value , G_TYPE_UINT ) ; if ( ! strcmp ( name_utf8 , ""WM/Track"" ) ) <vul-start> <vul-end> g_value_set_uint ( & tag_value , uint_val ) ; break ; } case ASF_DEMUX_DATA_TYPE_BOOL : { <vul-start> gboolean bool_val = GST_READ_UINT32_LE ( value ) ; <vul-end> if ( strncmp ( ""Stereoscopic"" , name_utf8 , strlen ( name_utf8 ) ) == 0 ) { if ( bool_val ) { GST_INFO_OBJECT ( demux , ""This is 3D contents"" ) ; content3D = TRUE ; } else { GST_INFO_OBJECT ( demux , ""This is not 3D contenst"" ) ; content3D = FALSE ; } } break ; } default : { GST_DEBUG ( ""Skipping tag %s of type %d"" , gst_tag_name , datatype ) ; break ; } } if ( G_IS_VALUE ( & tag_value ) ) { if ( gst_tag_name ) { GstTagMergeMode merge_mode = GST_TAG_MERGE_APPEND ; if ( strcmp ( name_utf8 , ""WM/TrackNumber"" ) == 0 ) merge_mode = GST_TAG_MERGE_REPLACE ; gst_tag_list_add_values ( taglist , merge_mode , gst_tag_name , & tag_value , NULL ) ; } else { GST_DEBUG ( ""Setting global metadata %s"" , name_utf8 ) ; gst_structure_set_value ( demux -> global_metadata , name_utf8 , & tag_value ) ; } g_value_unset ( & tag_value ) ; } } g_free ( name ) ; g_free ( value ) ; g_free ( name_utf8 ) ; } gst_asf_demux_add_global_tags ( demux , taglist ) ; return GST_FLOW_OK ; not_enough_data : { GST_WARNING ( ""Unexpected end of data parsing ext content desc object"" ) ; gst_tag_list_unref ( taglist ) ; return GST_FLOW_OK ; } }","} g_value_unset ( & from_val ) ; } } } else { GST_DEBUG ( ""Setting metadata"" ) ; g_value_init ( & tag_value , G_TYPE_STRING ) ; g_value_set_string ( & tag_value , value_utf8 ) ; if ( content3D ) { guint i ; if ( strncmp ( ""StereoscopicLayout"" , name_utf8 , strlen ( name_utf8 ) ) == 0 ) { for ( i = 0 ; i < G_N_ELEMENTS ( stereoscopic_layout_map ) ; i ++ ) { if ( g_str_equal ( stereoscopic_layout_map [ i ] . interleave_name , value_utf8 ) ) { demux -> asf_3D_mode = stereoscopic_layout_map [ i ] . interleaving_type ; GST_INFO ( ""find interleave type %u"" , demux -> asf_3D_mode ) ; } } } GST_INFO_OBJECT ( demux , ""3d type is %u"" , demux -> asf_3D_mode ) ; } else { demux -> asf_3D_mode = GST_ASF_3D_NONE ; GST_INFO_OBJECT ( demux , ""None 3d type"" ) ; } } } else if ( value_utf8 == NULL ) { GST_WARNING ( ""Failed to convert string value to UTF8, skipping"" ) ; } else { GST_DEBUG ( ""Skipping empty string value for %s"" , GST_STR_NULL ( gst_tag_name ) ) ; } g_free ( value_utf8 ) ; break ; } case ASF_DEMUX_DATA_TYPE_BYTE_ARRAY : { if ( gst_tag_name ) { if ( ! g_str_equal ( gst_tag_name , GST_TAG_IMAGE ) ) { GST_FIXME ( ""Unhandled byte array tag %s"" , GST_STR_NULL ( gst_tag_name ) ) ; break ; } else { asf_demux_parse_picture_tag ( taglist , ( guint8 * ) value , value_len ) ; } } break ; } case ASF_DEMUX_DATA_TYPE_DWORD : { guint uint_val ; if ( value_len < 4 ) break ; uint_val = GST_READ_UINT32_LE ( value ) ; g_value_init ( & tag_value , G_TYPE_UINT ) ; if ( ! strcmp ( name_utf8 , ""WM/Track"" ) ) + uint_val ; g_value_set_uint ( & tag_value , uint_val ) ; break ; } case ASF_DEMUX_DATA_TYPE_BOOL : { gboolean bool_val ; if ( value_len < 4 ) break ; bool_val = GST_READ_UINT32_LE ( value ) ; if ( strncmp ( ""Stereoscopic"" , name_utf8 , strlen ( name_utf8 ) ) == 0 ) { if ( bool_val ) { GST_INFO_OBJECT ( demux , ""This is 3D contents"" ) ; content3D = TRUE ; } else { GST_INFO_OBJECT ( demux , ""This is not 3D contenst"" ) ; content3D = FALSE ; } } break ; } default : { GST_DEBUG ( ""Skipping tag %s of type %d"" , gst_tag_name , datatype ) ; break ; } } if ( G_IS_VALUE ( & tag_value ) ) { if ( gst_tag_name ) { GstTagMergeMode merge_mode = GST_TAG_MERGE_APPEND ; if ( strcmp ( name_utf8 , ""WM/TrackNumber"" ) == 0 ) merge_mode = GST_TAG_MERGE_REPLACE ; gst_tag_list_add_values ( taglist , merge_mode , gst_tag_name , & tag_value , NULL ) ; } else { GST_DEBUG ( ""Setting global metadata %s"" , name_utf8 ) ; gst_structure_set_value ( demux -> global_metadata , name_utf8 , & tag_value ) ; } g_value_unset ( & tag_value ) ; } } g_free ( name ) ; g_free ( value ) ; g_free ( name_utf8 ) ; } gst_asf_demux_add_global_tags ( demux , taglist ) ; return GST_FLOW_OK ; not_enough_data : { GST_WARNING ( ""Unexpected end of data parsing ext content desc object"" ) ; gst_tag_list_unref ( taglist ) ; return GST_FLOW_OK ; } }"
261,"NVD-CWE-noinfo static struct sock * tcp_v6_syn_recv_sock ( const struct sock * sk , struct sk_buff * skb , struct request_sock * req , struct dst_entry * dst , struct request_sock * req_unhash , bool * own_req ) { struct inet_request_sock * ireq ; struct ipv6_pinfo * newnp ; const struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct ipv6_txoptions * opt ; struct tcp6_sock * newtcp6sk ; struct inet_sock * newinet ; struct tcp_sock * newtp ; struct sock * newsk ; # ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key * key ; # endif struct flowi6 fl6 ; if ( skb -> protocol == htons ( ETH_P_IP ) ) { newsk = tcp_v4_syn_recv_sock ( sk , skb , req , dst , req_unhash , own_req ) ; if ( ! newsk ) return NULL ; newtcp6sk = ( struct tcp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newtcp6sk -> inet6 ; newinet = inet_sk ( newsk ) ; newnp = inet6_sk ( newsk ) ; newtp = tcp_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; newnp -> saddr = newsk -> sk_v6_rcv_saddr ; inet_csk ( newsk ) -> icsk_af_ops = & ipv6_mapped ; newsk -> sk_backlog_rcv = tcp_v4_do_rcv ; # ifdef CONFIG_TCP_MD5SIG newtp -> af_specific = & tcp_sock_ipv6_mapped_specific ; # endif <vul-start> <vul-end> newnp -> ipv6_ac_list = NULL ; newnp -> ipv6_fl_list = NULL ; newnp -> pktoptions = NULL ; newnp -> opt = NULL ; newnp -> mcast_oif = tcp_v6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; newnp -> rcv_flowinfo = ip6_flowinfo ( ipv6_hdr ( skb ) ) ; if ( np -> repflow ) newnp -> flow_label = ip6_flowlabel ( ipv6_hdr ( skb ) ) ; tcp_sync_mss ( newsk , inet_csk ( newsk ) -> icsk_pmtu_cookie ) ; return newsk ; } ireq = inet_rsk ( req ) ; if ( sk_acceptq_is_full ( sk ) ) goto out_overflow ; if ( ! dst ) { dst = inet6_csk_route_req ( sk , & fl6 , req , IPPROTO_TCP ) ; if ( ! dst ) goto out ; } newsk = tcp_create_openreq_child ( sk , req , skb ) ; if ( ! newsk ) goto out_nonewsk ; newsk -> sk_gso_type = SKB_GSO_TCPV6 ; ip6_dst_store ( newsk , dst , NULL , NULL ) ; inet6_sk_rx_dst_set ( newsk , skb ) ; newtcp6sk = ( struct tcp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newtcp6sk -> inet6 ; newtp = tcp_sk ( newsk ) ; newinet = inet_sk ( newsk ) ; newnp = inet6_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; newsk -> sk_v6_daddr = ireq -> ir_v6_rmt_addr ; newnp -> saddr = ireq -> ir_v6_loc_addr ; newsk -> sk_v6_rcv_saddr = ireq -> ir_v6_loc_addr ; newsk -> sk_bound_dev_if = ireq -> ir_iif ; newinet -> inet_opt = NULL ; <vul-start> <vul-end> newnp -> ipv6_ac_list = NULL ; newnp -> ipv6_fl_list = NULL ; newnp -> rxopt . all = np -> rxopt . all ; newnp -> pktoptions = NULL ; newnp -> opt = NULL ; newnp -> mcast_oif = tcp_v6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; newnp -> rcv_flowinfo = ip6_flowinfo ( ipv6_hdr ( skb ) ) ; if ( np -> repflow ) newnp -> flow_label = ip6_flowlabel ( ipv6_hdr ( skb ) ) ; opt = ireq -> ipv6_opt ; if ( ! opt ) opt = rcu_dereference ( np -> opt ) ; if ( opt ) { opt = ipv6_dup_options ( newsk , opt ) ; RCU_INIT_POINTER ( newnp -> opt , opt ) ; } inet_csk ( newsk ) -> icsk_ext_hdr_len = 0 ; if ( opt ) inet_csk ( newsk ) -> icsk_ext_hdr_len = opt -> opt_nflen + opt -> opt_flen ; tcp_ca_openreq_child ( newsk , dst ) ; tcp_sync_mss ( newsk , dst_mtu ( dst ) ) ; newtp -> advmss = tcp_mss_clamp ( tcp_sk ( sk ) , dst_metric_advmss ( dst ) ) ; tcp_initialize_rcv_mss ( newsk ) ; newinet -> inet_daddr = newinet -> inet_saddr = LOOPBACK4_IPV6 ; newinet -> inet_rcv_saddr = LOOPBACK4_IPV6 ; # ifdef CONFIG_TCP_MD5SIG key = tcp_v6_md5_do_lookup ( sk , & newsk -> sk_v6_daddr ) ; if ( key ) { tcp_md5_do_add ( newsk , ( union tcp_md5_addr * ) & newsk -> sk_v6_daddr , AF_INET6 , key -> key , key -> keylen , sk_gfp_mask ( sk , GFP_ATOMIC ) ) ; } # endif if ( __inet_inherit_port ( sk , newsk ) < 0 ) { inet_csk_prepare_forced_close ( newsk ) ; tcp_done ( newsk ) ; goto out ; } * own_req = inet_ehash_nolisten ( newsk , req_to_sk ( req_unhash ) ) ; if ( * own_req ) { tcp_move_syn ( newtp , req ) ; if ( ireq -> pktopts ) { newnp -> pktoptions = skb_clone ( ireq -> pktopts , sk_gfp_mask ( sk , GFP_ATOMIC ) ) ; consume_skb ( ireq -> pktopts ) ; ireq -> pktopts = NULL ; if ( newnp -> pktoptions ) { tcp_v6_restore_cb ( newnp -> pktoptions ) ;","static struct sock * tcp_v6_syn_recv_sock ( const struct sock * sk , struct sk_buff * skb , struct request_sock * req , struct dst_entry * dst , struct request_sock * req_unhash , bool * own_req ) { struct inet_request_sock * ireq ; struct ipv6_pinfo * newnp ; const struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct ipv6_txoptions * opt ; struct tcp6_sock * newtcp6sk ; struct inet_sock * newinet ; struct tcp_sock * newtp ; struct sock * newsk ; # ifdef CONFIG_TCP_MD5SIG struct tcp_md5sig_key * key ; # endif struct flowi6 fl6 ; if ( skb -> protocol == htons ( ETH_P_IP ) ) { newsk = tcp_v4_syn_recv_sock ( sk , skb , req , dst , req_unhash , own_req ) ; if ( ! newsk ) return NULL ; newtcp6sk = ( struct tcp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newtcp6sk -> inet6 ; newinet = inet_sk ( newsk ) ; newnp = inet6_sk ( newsk ) ; newtp = tcp_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; newnp -> saddr = newsk -> sk_v6_rcv_saddr ; inet_csk ( newsk ) -> icsk_af_ops = & ipv6_mapped ; newsk -> sk_backlog_rcv = tcp_v4_do_rcv ; # ifdef CONFIG_TCP_MD5SIG newtp -> af_specific = & tcp_sock_ipv6_mapped_specific ; # endif newnp -> ipv6_mc_list = NULL ; newnp -> ipv6_ac_list = NULL ; newnp -> ipv6_fl_list = NULL ; newnp -> pktoptions = NULL ; newnp -> opt = NULL ; newnp -> mcast_oif = tcp_v6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; newnp -> rcv_flowinfo = ip6_flowinfo ( ipv6_hdr ( skb ) ) ; if ( np -> repflow ) newnp -> flow_label = ip6_flowlabel ( ipv6_hdr ( skb ) ) ; tcp_sync_mss ( newsk , inet_csk ( newsk ) -> icsk_pmtu_cookie ) ; return newsk ; } ireq = inet_rsk ( req ) ; if ( sk_acceptq_is_full ( sk ) ) goto out_overflow ; if ( ! dst ) { dst = inet6_csk_route_req ( sk , & fl6 , req , IPPROTO_TCP ) ; if ( ! dst ) goto out ; } newsk = tcp_create_openreq_child ( sk , req , skb ) ; if ( ! newsk ) goto out_nonewsk ; newsk -> sk_gso_type = SKB_GSO_TCPV6 ; ip6_dst_store ( newsk , dst , NULL , NULL ) ; inet6_sk_rx_dst_set ( newsk , skb ) ; newtcp6sk = ( struct tcp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newtcp6sk -> inet6 ; newtp = tcp_sk ( newsk ) ; newinet = inet_sk ( newsk ) ; newnp = inet6_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; newsk -> sk_v6_daddr = ireq -> ir_v6_rmt_addr ; newnp -> saddr = ireq -> ir_v6_loc_addr ; newsk -> sk_v6_rcv_saddr = ireq -> ir_v6_loc_addr ; newsk -> sk_bound_dev_if = ireq -> ir_iif ; newinet -> inet_opt = NULL ; newnp -> ipv6_mc_list = NULL ; newnp -> ipv6_ac_list = NULL ; newnp -> ipv6_fl_list = NULL ; newnp -> rxopt . all = np -> rxopt . all ; newnp -> pktoptions = NULL ; newnp -> opt = NULL ; newnp -> mcast_oif = tcp_v6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; newnp -> rcv_flowinfo = ip6_flowinfo ( ipv6_hdr ( skb ) ) ; if ( np -> repflow ) newnp -> flow_label = ip6_flowlabel ( ipv6_hdr ( skb ) ) ; opt = ireq -> ipv6_opt ; if ( ! opt ) opt = rcu_dereference ( np -> opt ) ; if ( opt ) { opt = ipv6_dup_options ( newsk , opt ) ; RCU_INIT_POINTER ( newnp -> opt , opt ) ; } inet_csk ( newsk ) -> icsk_ext_hdr_len = 0 ; if ( opt ) inet_csk ( newsk ) -> icsk_ext_hdr_len = opt -> opt_nflen + opt -> opt_flen ; tcp_ca_openreq_child ( newsk , dst ) ; tcp_sync_mss ( newsk , dst_mtu ( dst ) ) ; newtp -> advmss = tcp_mss_clamp ( tcp_sk ( sk ) , dst_metric_advmss ( dst ) ) ; tcp_initialize_rcv_mss ( newsk ) ; newinet -> inet_daddr = newinet -> inet_saddr = LOOPBACK4_IPV6 ; newinet -> inet_rcv_saddr = LOOPBACK4_IPV6 ; # ifdef CONFIG_TCP_MD5SIG key = tcp_v6_md5_do_lookup ( sk , & newsk -> sk_v6_daddr ) ; if ( key ) { tcp_md5_do_add ( newsk , ( union tcp_md5_addr * ) & newsk -> sk_v6_daddr , AF_INET6 , key -> key , key -> keylen , sk_gfp_mask ( sk , GFP_ATOMIC ) ) ; } # endif if ( __inet_inherit_port ( sk , newsk ) < 0 ) { inet_csk_prepare_forced_close ( newsk ) ; tcp_done ( newsk ) ; goto out ; } * own_req = inet_ehash_nolisten ( newsk , req_to_sk ( req_unhash ) ) ; if ( * own_req ) { tcp_move_syn ( newtp , req ) ; if ( ireq -> pktopts ) { newnp -> pktoptions = skb_clone ( ireq -> pktopts , sk_gfp_mask ( sk , GFP_ATOMIC ) ) ; consume_skb ( ireq -> pktopts ) ; ireq -> pktopts = NULL ; if ( newnp -> pktoptions ) { tcp_v6_restore_cb ( newnp -> pktoptions ) ;"
262,"CWE-399 int cib_remote_signon ( cib_t * cib , const char * name , enum cib_conn_type type ) { int rc = pcmk_ok ; cib_remote_opaque_t * private = cib -> variant_opaque ; if ( private -> passwd == NULL ) { struct termios settings ; int rc ; rc = tcgetattr ( 0 , & settings ) ; settings . c_lflag &= ~ ECHO ; rc = tcsetattr ( 0 , TCSANOW , & settings ) ; fprintf ( stderr , ""Password: "" ) ; private -> passwd = calloc ( 1 , 1024 ) ; rc = scanf ( ""%s"" , private -> passwd ) ; fprintf ( stdout , ""\\n"" ) ; if ( rc < 1 ) { private -> passwd = NULL ; } settings . c_lflag |= ECHO ; rc = tcsetattr ( 0 , TCSANOW , & settings ) ; } if ( private -> server == NULL || private -> user == NULL ) { rc = - EINVAL ; } if ( rc == pcmk_ok ) { <vul-start> rc = cib_tls_signon ( cib , & ( private -> command ) ) ; <vul-end> } if ( rc == pcmk_ok ) { <vul-start> rc = cib_tls_signon ( cib , & ( private -> callback ) ) ; <vul-end> } if ( rc == pcmk_ok ) { xmlNode * hello = cib_create_op ( 0 , private -> callback . token , CRM_OP_REGISTER , NULL , NULL , NULL , 0 , NULL ) ; crm_xml_add ( hello , F_CIB_CLIENTNAME , name ) ; crm_send_remote_msg ( private -> command . session , hello , private -> command . encrypted ) ; free_xml ( hello ) ; } if ( rc == pcmk_ok ) { fprintf ( stderr , ""%s: Opened connection to %s:%d\\n"" , name , private -> server , private -> port ) ; cib -> state = cib_connected_command ; cib -> type = cib_command ; } else { fprintf ( stderr , ""%s: Connection to %s:%d failed: %s\\n"" , name , private -> server , private -> port , pcmk_strerror ( rc ) ) ; } return rc ; }","int cib_remote_signon ( cib_t * cib , const char * name , enum cib_conn_type type ) { int rc = pcmk_ok ; cib_remote_opaque_t * private = cib -> variant_opaque ; if ( private -> passwd == NULL ) { struct termios settings ; int rc ; rc = tcgetattr ( 0 , & settings ) ; settings . c_lflag &= ~ ECHO ; rc = tcsetattr ( 0 , TCSANOW , & settings ) ; fprintf ( stderr , ""Password: "" ) ; private -> passwd = calloc ( 1 , 1024 ) ; rc = scanf ( ""%s"" , private -> passwd ) ; fprintf ( stdout , ""\\n"" ) ; if ( rc < 1 ) { private -> passwd = NULL ; } settings . c_lflag |= ECHO ; rc = tcsetattr ( 0 , TCSANOW , & settings ) ; } if ( private -> server == NULL || private -> user == NULL ) { rc = - EINVAL ; } if ( rc == pcmk_ok ) { rc = cib_tls_signon ( cib , & ( private -> command ) , FALSE ) ; } if ( rc == pcmk_ok ) { rc = cib_tls_signon ( cib , & ( private -> callback ) , TRUE ) ; } if ( rc == pcmk_ok ) { xmlNode * hello = cib_create_op ( 0 , private -> callback . token , CRM_OP_REGISTER , NULL , NULL , NULL , 0 , NULL ) ; crm_xml_add ( hello , F_CIB_CLIENTNAME , name ) ; crm_send_remote_msg ( private -> command . session , hello , private -> command . encrypted ) ; free_xml ( hello ) ; } if ( rc == pcmk_ok ) { fprintf ( stderr , ""%s: Opened connection to %s:%d\\n"" , name , private -> server , private -> port ) ; cib -> state = cib_connected_command ; cib -> type = cib_command ; } else { fprintf ( stderr , ""%s: Connection to %s:%d failed: %s\\n"" , name , private -> server , private -> port , pcmk_strerror ( rc ) ) ; } return rc ; }"
263,"CWE-399 static void call_bind_status ( struct rpc_task * task ) { int status = - EIO ; if ( task -> tk_status >= 0 ) { dprint_status ( task ) ; task -> tk_status = 0 ; task -> tk_action = call_connect ; return ; } switch ( task -> tk_status ) { case - ENOMEM : dprintk ( ""RPC: %5u rpcbind out of memory\\n"" , task -> tk_pid ) ; rpc_delay ( task , HZ >> 2 ) ; goto retry_timeout ; case - EACCES : dprintk ( ""RPC: %5u remote rpcbind: RPC program/version "" ""unavailable\\n"" , task -> tk_pid ) ; if ( task -> tk_msg . rpc_proc -> p_proc == 0 ) { status = - EOPNOTSUPP ; break ; } <vul-start> <vul-end> rpc_delay ( task , 3 * HZ ) ; goto retry_timeout ; case - ETIMEDOUT : dprintk ( ""RPC: %5u rpcbind request timed out\\n"" , task -> tk_pid ) ; goto retry_timeout ; case - EPFNOSUPPORT : dprintk ( ""RPC: %5u unrecognized remote rpcbind service\\n"" , task -> tk_pid ) ; break ; case - EPROTONOSUPPORT : dprintk ( ""RPC: %5u remote rpcbind version unavailable, retrying\\n"" , task -> tk_pid ) ; task -> tk_status = 0 ; task -> tk_action = call_bind ; return ; case - ECONNREFUSED : case - ECONNRESET : case - ENOTCONN : case - EHOSTDOWN : case - EHOSTUNREACH : case - ENETUNREACH : case - EPIPE : dprintk ( ""RPC: %5u remote rpcbind unreachable: %d\\n"" , task -> tk_pid , task -> tk_status ) ; if ( ! RPC_IS_SOFTCONN ( task ) ) { rpc_delay ( task , 5 * HZ ) ; goto retry_timeout ; } status = task -> tk_status ; break ; default : dprintk ( ""RPC: %5u unrecognized rpcbind error (%d)\\n"" , task -> tk_pid , - task -> tk_status ) ; } rpc_exit ( task , status ) ; return ; retry_timeout : task -> tk_action = call_timeout ; }","static void call_bind_status ( struct rpc_task * task ) { int status = - EIO ; if ( task -> tk_status >= 0 ) { dprint_status ( task ) ; task -> tk_status = 0 ; task -> tk_action = call_connect ; return ; } switch ( task -> tk_status ) { case - ENOMEM : dprintk ( ""RPC: %5u rpcbind out of memory\\n"" , task -> tk_pid ) ; rpc_delay ( task , HZ >> 2 ) ; goto retry_timeout ; case - EACCES : dprintk ( ""RPC: %5u remote rpcbind: RPC program/version "" ""unavailable\\n"" , task -> tk_pid ) ; if ( task -> tk_msg . rpc_proc -> p_proc == 0 ) { status = - EOPNOTSUPP ; break ; } if ( task -> tk_rebind_retry == 0 ) break ; task -> tk_rebind_retry -- ; rpc_delay ( task , 3 * HZ ) ; goto retry_timeout ; case - ETIMEDOUT : dprintk ( ""RPC: %5u rpcbind request timed out\\n"" , task -> tk_pid ) ; goto retry_timeout ; case - EPFNOSUPPORT : dprintk ( ""RPC: %5u unrecognized remote rpcbind service\\n"" , task -> tk_pid ) ; break ; case - EPROTONOSUPPORT : dprintk ( ""RPC: %5u remote rpcbind version unavailable, retrying\\n"" , task -> tk_pid ) ; task -> tk_status = 0 ; task -> tk_action = call_bind ; return ; case - ECONNREFUSED : case - ECONNRESET : case - ENOTCONN : case - EHOSTDOWN : case - EHOSTUNREACH : case - ENETUNREACH : case - EPIPE : dprintk ( ""RPC: %5u remote rpcbind unreachable: %d\\n"" , task -> tk_pid , task -> tk_status ) ; if ( ! RPC_IS_SOFTCONN ( task ) ) { rpc_delay ( task , 5 * HZ ) ; goto retry_timeout ; } status = task -> tk_status ; break ; default : dprintk ( ""RPC: %5u unrecognized rpcbind error (%d)\\n"" , task -> tk_pid , - task -> tk_status ) ; } rpc_exit ( task , status ) ; return ; retry_timeout : task -> tk_action = call_timeout ; }"
264,"CWE-119 MagickExport void * AcquireAlignedMemory ( const size_t count , const size_t quantum ) { # define AlignedExtent ( size , alignment ) \\ ( ( ( size ) + ( ( alignment ) - 1 ) ) & ~ ( ( alignment ) - 1 ) ) size_t alignment , extent , size ; void * memory ; <vul-start> if ( CheckMemoryOverflow ( count , quantum ) != MagickFalse ) <vul-end> return ( ( void * ) NULL ) ; memory = NULL ; alignment = CACHE_LINE_SIZE ; size = count * quantum ; extent = AlignedExtent ( size , alignment ) ; if ( ( size == 0 ) || ( alignment < sizeof ( void * ) ) || ( extent < size ) ) return ( ( void * ) NULL ) ; # if defined ( MAGICKCORE_HAVE_POSIX_MEMALIGN ) if ( posix_memalign ( & memory , alignment , extent ) != 0 ) memory = NULL ; # elif defined ( MAGICKCORE_HAVE__ALIGNED_MALLOC ) memory = _aligned_malloc ( extent , alignment ) ; # else { void * p ; extent = ( size + alignment - 1 ) + sizeof ( void * ) ; if ( extent > size ) { p = malloc ( extent ) ; if ( p != NULL ) { memory = ( void * ) AlignedExtent ( ( size_t ) p + sizeof ( void * ) , alignment ) ; * ( ( void * * ) memory - 1 ) = p ; } } } # endif return ( memory ) ; }","MagickExport void * AcquireAlignedMemory ( const size_t count , const size_t quantum ) { # define AlignedExtent ( size , alignment ) \\ ( ( ( size ) + ( ( alignment ) - 1 ) ) & ~ ( ( alignment ) - 1 ) ) size_t alignment , extent , size ; void * memory ; if ( HeapOverflowSanityCheck ( count , quantum ) != MagickFalse ) return ( ( void * ) NULL ) ; memory = NULL ; alignment = CACHE_LINE_SIZE ; size = count * quantum ; extent = AlignedExtent ( size , alignment ) ; if ( ( size == 0 ) || ( alignment < sizeof ( void * ) ) || ( extent < size ) ) return ( ( void * ) NULL ) ; # if defined ( MAGICKCORE_HAVE_POSIX_MEMALIGN ) if ( posix_memalign ( & memory , alignment , extent ) != 0 ) memory = NULL ; # elif defined ( MAGICKCORE_HAVE__ALIGNED_MALLOC ) memory = _aligned_malloc ( extent , alignment ) ; # else { void * p ; extent = ( size + alignment - 1 ) + sizeof ( void * ) ; if ( extent > size ) { p = malloc ( extent ) ; if ( p != NULL ) { memory = ( void * ) AlignedExtent ( ( size_t ) p + sizeof ( void * ) , alignment ) ; * ( ( void * * ) memory - 1 ) = p ; } } } # endif return ( memory ) ; }"
265,"CWE-119 struct VP8_COMP * vp8_create_compressor ( VP8_CONFIG * oxcf ) { int i ; VP8_COMP * cpi ; VP8_COMMON * cm ; cpi = vpx_memalign ( 32 , sizeof ( VP8_COMP ) ) ; if ( ! cpi ) return 0 ; cm = & cpi -> common ; <vul-start> vpx_memset ( cpi , 0 , sizeof ( VP8_COMP ) ) ; <vul-end> if ( setjmp ( cm -> error . jmp ) ) { cpi -> common . error . setjmp = 0 ; vp8_remove_compressor ( & cpi ) ; return 0 ; } cpi -> common . error . setjmp = 1 ; CHECK_MEM_ERROR ( cpi -> mb . ss , vpx_calloc ( sizeof ( search_site ) , ( MAX_MVSEARCH_STEPS * 8 ) + 1 ) ) ; vp8_create_common ( & cpi -> common ) ; init_config ( cpi , oxcf ) ; memcpy ( cpi -> base_skip_false_prob , vp8cx_base_skip_false_prob , sizeof ( vp8cx_base_skip_false_prob ) ) ; cpi -> common . current_video_frame = 0 ; cpi -> temporal_pattern_counter = 0 ; <vul-start> <vul-end> cpi -> kf_overspend_bits = 0 ; cpi -> kf_bitrate_adjustment = 0 ; cpi -> frames_till_gf_update_due = 0 ; cpi -> gf_overspend_bits = 0 ; cpi -> non_gf_bitrate_adjustment = 0 ; cpi -> prob_last_coded = 128 ; cpi -> prob_gf_coded = 128 ; cpi -> prob_intra_coded = 63 ; cpi -> recent_ref_frame_usage [ INTRA_FRAME ] = 1 ; cpi -> recent_ref_frame_usage [ LAST_FRAME ] = 1 ; cpi -> recent_ref_frame_usage [ GOLDEN_FRAME ] = 1 ; cpi -> recent_ref_frame_usage [ ALTREF_FRAME ] = 1 ; cpi -> common . ref_frame_sign_bias [ ALTREF_FRAME ] = 1 ; cpi -> twopass . gf_decay_rate = 0 ; cpi -> baseline_gf_interval = DEFAULT_GF_INTERVAL ; cpi -> gold_is_last = 0 ; cpi -> alt_is_last = 0 ; cpi -> gold_is_alt = 0 ; cpi -> active_map_enabled = 0 ; # if 0 if ( cpi -> pass == 0 ) { cpi -> one_pass_frame_index = 0 ; for ( i = 0 ; i < MAX_LAG_BUFFERS ; i ++ ) { cpi -> one_pass_frame_stats [ i ] . frames_so_far = 0 ; cpi -> one_pass_frame_stats [ i ] . frame_intra_error = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_coded_error = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_pcnt_inter = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_pcnt_motion = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_mvr = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_mvr_abs = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_mvc = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_mvc_abs = 0.0 ; } } # endif <vul-start> <vul-end> cpi -> cyclic_refresh_mode_enabled = cpi -> oxcf . error_resilient_mode ; cpi -> cyclic_refresh_mode_max_mbs_perframe = ( cpi -> common . mb_rows * cpi -> common . mb_cols ) / 5 ; <vul-start> <vul-end> cpi -> cyclic_refresh_mode_index = 0 ; cpi -> cyclic_refresh_q = 32 ; if ( cpi -> cyclic_refresh_mode_enabled ) { CHECK_MEM_ERROR ( cpi -> cyclic_refresh_map , vpx_calloc ( ( cpi -> common . mb_rows * cpi -> common . mb_cols ) , 1 ) ) ; } else cpi -> cyclic_refresh_map = ( signed char * ) NULL ; <vul-start> <vul-end> # ifdef VP8_ENTROPY_STATS init_context_counters ( ) ; # endif cpi -> activity_avg = 90 << 12 ; cpi -> frames_since_key = 8 ; cpi -> key_frame_frequency = cpi -> oxcf . key_freq ; cpi -> this_key_frame_forced = 0 ; cpi -> next_key_frame_forced = 0 ; cpi -> source_alt_ref_pending = 0 ; cpi -> source_alt_ref_active = 0 ; cpi -> common . refresh_alt_ref_frame = 0 ; <vul-start> <vul-end> cpi -> b_calculate_psnr = CONFIG_INTERNAL_STATS ; # if CONFIG_INTERNAL_STATS cpi -> b_calculate_ssimg = 0 ; cpi -> count = 0 ; cpi -> bytes = 0 ; if ( cpi -> b_calculate_psnr ) { cpi -> total_sq_error = 0.0 ; cpi -> total_sq_error2 = 0.0 ; cpi -> total_y = 0.0 ; cpi -> total_u = 0.0 ; cpi -> total_v = 0.0 ; cpi -> total = 0.0 ; cpi -> totalp_y = 0.0 ; cpi -> totalp_u = 0.0 ; cpi -> totalp_v = 0.0 ; cpi -> totalp = 0.0 ; cpi -> tot_recode_hits = 0 ; cpi -> summed_quality = 0 ; cpi -> summed_weights = 0 ; } if ( cpi -> b_calculate_ssimg ) { cpi -> total_ssimg_y = 0 ; cpi -> total_ssimg_u = 0 ; cpi -> total_ssimg_v = 0 ; cpi -> total_ssimg_all = 0 ; } # endif cpi -> first_time_stamp_ever = 0x7FFFFFFF ; cpi -> frames_till_gf_update_due = 0 ; cpi -> key_frame_count = 1 ; cpi -> ni_av_qi = cpi -> oxcf . worst_allowed_q ; cpi -> ni_tot_qi = 0 ; cpi -> ni_frames = 0 ; cpi -> total_byte_count = 0 ; cpi -> drop_frame = 0 ; cpi -> rate_correction_factor = 1.0 ; cpi -> key_frame_rate_correction_factor = 1.0 ; cpi -> gf_rate_correction_factor = 1.0 ; cpi -> twopass . est_max_qcorrection_factor = 1.0 ; for ( i = 0 ; i < KEY_FRAME_CONTEXT ; i ++ ) { cpi -> prior_key_frame_distance [ i ] = ( int ) cpi -> output_framerate ; } # ifdef OUTPUT_YUV_SRC yuv_file = fopen ( ""bd.yuv"" , ""ab"" ) ; # endif <vul-start> <vul-end> # if 0 framepsnr = fopen ( ""framepsnr.stt"" , ""a"" ) ; kf_list = fopen ( ""kf_list.stt"" , ""w"" ) ; # endif cpi -> output_pkt_list = oxcf -> output_pkt_list ; # if ! ( CONFIG_REALTIME_ONLY ) if ( cpi -> pass == 1 ) { vp8_init_first_pass ( cpi ) ; } else if ( cpi -> pass == 2 ) { size_t packet_sz = sizeof ( FIRSTPASS_STATS ) ; int packets = ( int ) ( oxcf -> two_pass_stats_in . sz / packet_sz ) ; cpi -> twopass . stats_in_start = oxcf -> two_pass_stats_in . buf ; cpi -> twopass . stats_in = cpi -> twopass . stats_in_start ; cpi -> twopass . stats_in_end = ( void * ) ( ( char * ) cpi -> twopass . stats_in <vul-start> <vul-end> vp8_init_second_pass ( cpi ) ; } # endif if ( cpi -> compressor_speed == 2 ) { cpi -> avg_encode_time = 0 ; cpi -> avg_pick_mode_time = 0 ; } vp8_set_speed_features ( cpi ) ; for ( i = 0 ; i < MAX_MODES ; i ++ ) { cpi -> mb . rd_thresh_mult [ i ] = 128 ; } # ifdef VP8_ENTROPY_STATS init_mv_ref_counts ( ) ; # endif # if CONFIG_MULTITHREAD if ( vp8cx_create_encoder_threads ( cpi ) ) { vp8_remove_compressor ( & cpi ) ; return 0 ; } # endif <vul-start> cpi -> fn_ptr [ BLOCK_16X16 ] . sdf = vp8_sad16x16 ; cpi -> fn_ptr [ BLOCK_16X16 ] . vf = vp8_variance16x16 ; cpi -> fn_ptr [ BLOCK_16X16 ] . svf = vp8_sub_pixel_variance16x16 ; cpi -> fn_ptr [ BLOCK_16X16 ] . svf_halfpix_h = vp8_variance_halfpixvar16x16_h ; cpi -> fn_ptr [ BLOCK_16X16 ] . svf_halfpix_v = vp8_variance_halfpixvar16x16_v ; cpi -> fn_ptr [ BLOCK_16X16 ] . svf_halfpix_hv = vp8_variance_halfpixvar16x16_hv ; cpi -> fn_ptr [ BLOCK_16X16 ] . sdx3f = vp8_sad16x16x3 ; cpi -> fn_ptr [ BLOCK_16X16 ] . sdx8f = vp8_sad16x16x8 ; cpi -> fn_ptr [ BLOCK_16X16 ] . sdx4df = vp8_sad16x16x4d ; cpi -> fn_ptr [ BLOCK_16X8 ] . sdf = vp8_sad16x8 ; cpi -> fn_ptr [ BLOCK_16X8 ] . vf = vp8_variance16x8 ; cpi -> fn_ptr [ BLOCK_16X8 ] . svf = vp8_sub_pixel_variance16x8 ; <vul-end> cpi -> fn_ptr [ BLOCK_16X8 ] . svf_halfpix_h = NULL ; cpi -> fn_ptr [ BLOCK_16X8 ] . svf_halfpix_v = NULL ; cpi -> fn_ptr [ BLOCK_16X8 ] . svf_halfpix_hv = NULL ; <vul-start> cpi -> fn_ptr [ BLOCK_16X8 ] . sdx3f = vp8_sad16x8x3 ; cpi -> fn_ptr [ BLOCK_16X8 ] . sdx8f = vp8_sad16x8x8 ; cpi -> fn_ptr [ BLOCK_16X8 ] . sdx4df = vp8_sad16x8x4d ; cpi -> fn_ptr [ BLOCK_8X16 ] . sdf = vp8_sad8x16 ; cpi -> fn_ptr [ BLOCK_8X16 ] . vf = vp8_variance8x16 ; cpi -> fn_ptr [ BLOCK_8X16 ] . svf = vp8_sub_pixel_variance8x16 ; <vul-end> cpi -> fn_ptr [ BLOCK_8X16 ] . svf_halfpix_h = NULL ; cpi -> fn_ptr [ BLOCK_8X16 ] . svf_halfpix_v = NULL ; cpi -> fn_ptr [ BLOCK_8X16 ] . svf_halfpix_hv = NULL ; <vul-start> cpi -> fn_ptr [ BLOCK_8X16 ] . sdx3f = vp8_sad8x16x3 ; cpi -> fn_ptr [ BLOCK_8X16 ] . sdx8f = vp8_sad8x16x8 ; cpi -> fn_ptr [ BLOCK_8X16 ] . sdx4df = vp8_sad8x16x4d ; cpi -> fn_ptr [ BLOCK_8X8 ] . sdf = vp8_sad8x8 ; cpi -> fn_ptr [ BLOCK_8X8 ] . vf = vp8_variance8x8 ; cpi -> fn_ptr [ BLOCK_8X8 ] . svf = vp8_sub_pixel_variance8x8 ; <vul-end> cpi -> fn_ptr [ BLOCK_8X8 ] . svf_halfpix_h = NULL ; cpi -> fn_ptr [ BLOCK_8X8 ] . svf_halfpix_v = NULL ; cpi -> fn_ptr [ BLOCK_8X8 ] . svf_halfpix_hv = NULL ; <vul-start> cpi -> fn_ptr [ BLOCK_8X8 ] . sdx3f = vp8_sad8x8x3 ; cpi -> fn_ptr [ BLOCK_8X8 ] . sdx8f = vp8_sad8x8x8 ; cpi -> fn_ptr [ BLOCK_8X8 ] . sdx4df = vp8_sad8x8x4d ; cpi -> fn_ptr [ BLOCK_4X4 ] . sdf = vp8_sad4x4 ; cpi -> fn_ptr [ BLOCK_4X4 ] . vf = vp8_variance4x4 ; cpi -> fn_ptr [ BLOCK_4X4 ] . svf = vp8_sub_pixel_variance4x4 ; <vul-end> cpi -> fn_ptr [ BLOCK_4X4 ] . svf_halfpix_h = NULL ; cpi -> fn_ptr [ BLOCK_4X4 ] . svf_halfpix_v = NULL ; cpi -> fn_ptr [ BLOCK_4X4 ] . svf_halfpix_hv = NULL ; <vul-start> cpi -> fn_ptr [ BLOCK_4X4 ] . sdx3f = vp8_sad4x4x3 ; cpi -> fn_ptr [ BLOCK_4X4 ] . sdx8f = vp8_sad4x4x8 ; cpi -> fn_ptr [ BLOCK_4X4 ] . sdx4df = vp8_sad4x4x4d ; <vul-end> # if ARCH_X86 || ARCH_X86_64 cpi -> fn_ptr [ BLOCK_16X16 ] . copymem = vp8_copy32xn ; cpi -> fn_ptr [ BLOCK_16X8 ] . copymem = vp8_copy32xn ; cpi -> fn_ptr [ BLOCK_8X16 ] . copymem = vp8_copy32xn ; cpi -> fn_ptr [ BLOCK_8X8 ] . copymem = vp8_copy32xn ; cpi -> fn_ptr [ BLOCK_4X4 ] . copymem = vp8_copy32xn ; # endif cpi -> full_search_sad = vp8_full_search_sad ; cpi -> diamond_search_sad = vp8_diamond_search_sad ; cpi -> refining_search_sad = vp8_refining_search_sad ; cpi -> mb . error_bins [ 0 ] = cpi -> common . MBs ; vp8cx_init_quantizer ( cpi ) ; vp8_loop_filter_init ( cm ) ; cpi -> common . error . setjmp = 0 ; # if CONFIG_MULTI_RES_ENCODING if ( cpi -> oxcf . mr_encoder_id > 0 ) vp8_cal_low_res_mb_cols ( cpi ) ; # endif cpi -> mb . mvcost [ 0 ] = & cpi -> rd_costs . mvcosts [ 0 ] [ mv_max + 1 ] ; cpi -> mb . mvcost [ 1 ] = & cpi -> rd_costs . mvcosts [ 1 ] [ mv_max + 1 ] ; cpi -> mb . mvsadcost [ 0 ] = & cpi -> rd_costs . mvsadcosts [ 0 ] [ mvfp_max + 1 ] ; cpi -> mb . mvsadcost [ 1 ] = & cpi -> rd_costs . mvsadcosts [ 1 ] [ mvfp_max + 1 ] ; cal_mvsadcosts ( cpi -> mb . mvsadcost ) ; cpi -> mb . mbmode_cost = cpi -> rd_costs . mbmode_cost ; cpi -> mb . intra_uv_mode_cost = cpi -> rd_costs . intra_uv_mode_cost ; cpi -> mb . bmode_costs = cpi -> rd_costs . bmode_costs ; cpi -> mb . inter_bmode_costs = cpi -> rd_costs . inter_bmode_costs ; cpi -> mb . token_costs = cpi -> rd_costs . token_costs ; vp8_setup_block_ptrs ( & cpi -> mb ) ; vp8_setup_block_dptrs ( & cpi -> mb . e_mbd ) ; return cpi ; }","struct VP8_COMP * vp8_create_compressor ( VP8_CONFIG * oxcf ) { int i ; VP8_COMP * cpi ; VP8_COMMON * cm ; cpi = vpx_memalign ( 32 , sizeof ( VP8_COMP ) ) ; if ( ! cpi ) return 0 ; cm = & cpi -> common ; memset ( cpi , 0 , sizeof ( VP8_COMP ) ) ; if ( setjmp ( cm -> error . jmp ) ) { cpi -> common . error . setjmp = 0 ; vp8_remove_compressor ( & cpi ) ; return 0 ; } cpi -> common . error . setjmp = 1 ; CHECK_MEM_ERROR ( cpi -> mb . ss , vpx_calloc ( sizeof ( search_site ) , ( MAX_MVSEARCH_STEPS * 8 ) + 1 ) ) ; vp8_create_common ( & cpi -> common ) ; init_config ( cpi , oxcf ) ; memcpy ( cpi -> base_skip_false_prob , vp8cx_base_skip_false_prob , sizeof ( vp8cx_base_skip_false_prob ) ) ; cpi -> common . current_video_frame = 0 ; cpi -> temporal_pattern_counter = 0 ; cpi -> temporal_layer_id = - 1 ; cpi -> kf_overspend_bits = 0 ; cpi -> kf_bitrate_adjustment = 0 ; cpi -> frames_till_gf_update_due = 0 ; cpi -> gf_overspend_bits = 0 ; cpi -> non_gf_bitrate_adjustment = 0 ; cpi -> prob_last_coded = 128 ; cpi -> prob_gf_coded = 128 ; cpi -> prob_intra_coded = 63 ; cpi -> recent_ref_frame_usage [ INTRA_FRAME ] = 1 ; cpi -> recent_ref_frame_usage [ LAST_FRAME ] = 1 ; cpi -> recent_ref_frame_usage [ GOLDEN_FRAME ] = 1 ; cpi -> recent_ref_frame_usage [ ALTREF_FRAME ] = 1 ; cpi -> common . ref_frame_sign_bias [ ALTREF_FRAME ] = 1 ; cpi -> twopass . gf_decay_rate = 0 ; cpi -> baseline_gf_interval = DEFAULT_GF_INTERVAL ; cpi -> gold_is_last = 0 ; cpi -> alt_is_last = 0 ; cpi -> gold_is_alt = 0 ; cpi -> active_map_enabled = 0 ; # if 0 if ( cpi -> pass == 0 ) { cpi -> one_pass_frame_index = 0 ; for ( i = 0 ; i < MAX_LAG_BUFFERS ; i ++ ) { cpi -> one_pass_frame_stats [ i ] . frames_so_far = 0 ; cpi -> one_pass_frame_stats [ i ] . frame_intra_error = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_coded_error = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_pcnt_inter = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_pcnt_motion = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_mvr = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_mvr_abs = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_mvc = 0.0 ; cpi -> one_pass_frame_stats [ i ] . frame_mvc_abs = 0.0 ; } } # endif cpi -> mse_source_denoised = 0 ; cpi -> cyclic_refresh_mode_enabled = cpi -> oxcf . error_resilient_mode ; cpi -> cyclic_refresh_mode_max_mbs_perframe = ( cpi -> common . mb_rows * cpi -> common . mb_cols ) / 5 ; if ( cpi -> oxcf . number_of_layers == 1 ) { cpi -> cyclic_refresh_mode_max_mbs_perframe = ( cpi -> common . mb_rows * cpi -> common . mb_cols ) / 20 ; } else if ( cpi -> oxcf . number_of_layers == 2 ) { cpi -> cyclic_refresh_mode_max_mbs_perframe = ( cpi -> common . mb_rows * cpi -> common . mb_cols ) / 10 ; } cpi -> cyclic_refresh_mode_index = 0 ; cpi -> cyclic_refresh_q = 32 ; if ( cpi -> cyclic_refresh_mode_enabled ) { CHECK_MEM_ERROR ( cpi -> cyclic_refresh_map , vpx_calloc ( ( cpi -> common . mb_rows * cpi -> common . mb_cols ) , 1 ) ) ; } else cpi -> cyclic_refresh_map = ( signed char * ) NULL ; CHECK_MEM_ERROR ( cpi -> consec_zero_last , vpx_calloc ( cm -> mb_rows * cm -> mb_cols , 1 ) ) ; CHECK_MEM_ERROR ( cpi -> consec_zero_last_mvbias , vpx_calloc ( ( cpi -> common . mb_rows * cpi -> common . mb_cols ) , 1 ) ) ; # ifdef VP8_ENTROPY_STATS init_context_counters ( ) ; # endif cpi -> activity_avg = 90 << 12 ; cpi -> frames_since_key = 8 ; cpi -> key_frame_frequency = cpi -> oxcf . key_freq ; cpi -> this_key_frame_forced = 0 ; cpi -> next_key_frame_forced = 0 ; cpi -> source_alt_ref_pending = 0 ; cpi -> source_alt_ref_active = 0 ; cpi -> common . refresh_alt_ref_frame = 0 ; cpi -> force_maxqp = 0 ; cpi -> b_calculate_psnr = CONFIG_INTERNAL_STATS ; # if CONFIG_INTERNAL_STATS cpi -> b_calculate_ssimg = 0 ; cpi -> count = 0 ; cpi -> bytes = 0 ; if ( cpi -> b_calculate_psnr ) { cpi -> total_sq_error = 0.0 ; cpi -> total_sq_error2 = 0.0 ; cpi -> total_y = 0.0 ; cpi -> total_u = 0.0 ; cpi -> total_v = 0.0 ; cpi -> total = 0.0 ; cpi -> totalp_y = 0.0 ; cpi -> totalp_u = 0.0 ; cpi -> totalp_v = 0.0 ; cpi -> totalp = 0.0 ; cpi -> tot_recode_hits = 0 ; cpi -> summed_quality = 0 ; cpi -> summed_weights = 0 ; } if ( cpi -> b_calculate_ssimg ) { cpi -> total_ssimg_y = 0 ; cpi -> total_ssimg_u = 0 ; cpi -> total_ssimg_v = 0 ; cpi -> total_ssimg_all = 0 ; } # endif cpi -> first_time_stamp_ever = 0x7FFFFFFF ; cpi -> frames_till_gf_update_due = 0 ; cpi -> key_frame_count = 1 ; cpi -> ni_av_qi = cpi -> oxcf . worst_allowed_q ; cpi -> ni_tot_qi = 0 ; cpi -> ni_frames = 0 ; cpi -> total_byte_count = 0 ; cpi -> drop_frame = 0 ; cpi -> rate_correction_factor = 1.0 ; cpi -> key_frame_rate_correction_factor = 1.0 ; cpi -> gf_rate_correction_factor = 1.0 ; cpi -> twopass . est_max_qcorrection_factor = 1.0 ; for ( i = 0 ; i < KEY_FRAME_CONTEXT ; i ++ ) { cpi -> prior_key_frame_distance [ i ] = ( int ) cpi -> output_framerate ; } # ifdef OUTPUT_YUV_SRC yuv_file = fopen ( ""bd.yuv"" , ""ab"" ) ; # endif # ifdef OUTPUT_YUV_DENOISED yuv_denoised_file = fopen ( ""denoised.yuv"" , ""ab"" ) ; # endif # if 0 framepsnr = fopen ( ""framepsnr.stt"" , ""a"" ) ; kf_list = fopen ( ""kf_list.stt"" , ""w"" ) ; # endif cpi -> output_pkt_list = oxcf -> output_pkt_list ; # if ! ( CONFIG_REALTIME_ONLY ) if ( cpi -> pass == 1 ) { vp8_init_first_pass ( cpi ) ; } else if ( cpi -> pass == 2 ) { size_t packet_sz = sizeof ( FIRSTPASS_STATS ) ; int packets = ( int ) ( oxcf -> two_pass_stats_in . sz / packet_sz ) ; cpi -> twopass . stats_in_start = oxcf -> two_pass_stats_in . buf ; cpi -> twopass . stats_in = cpi -> twopass . stats_in_start ; cpi -> twopass . stats_in_end = ( void * ) ( ( char * ) cpi -> twopass . stats_in ( packets - 1 ) * packet_sz ) ; vp8_init_second_pass ( cpi ) ; } # endif if ( cpi -> compressor_speed == 2 ) { cpi -> avg_encode_time = 0 ; cpi -> avg_pick_mode_time = 0 ; } vp8_set_speed_features ( cpi ) ; for ( i = 0 ; i < MAX_MODES ; i ++ ) { cpi -> mb . rd_thresh_mult [ i ] = 128 ; } # ifdef VP8_ENTROPY_STATS init_mv_ref_counts ( ) ; # endif # if CONFIG_MULTITHREAD if ( vp8cx_create_encoder_threads ( cpi ) ) { vp8_remove_compressor ( & cpi ) ; return 0 ; } # endif cpi -> fn_ptr [ BLOCK_16X16 ] . sdf = vpx_sad16x16 ; cpi -> fn_ptr [ BLOCK_16X16 ] . vf = vpx_variance16x16 ; cpi -> fn_ptr [ BLOCK_16X16 ] . svf = vpx_sub_pixel_variance16x16 ; cpi -> fn_ptr [ BLOCK_16X16 ] . svf_halfpix_h = vpx_variance_halfpixvar16x16_h ; cpi -> fn_ptr [ BLOCK_16X16 ] . svf_halfpix_v = vpx_variance_halfpixvar16x16_v ; cpi -> fn_ptr [ BLOCK_16X16 ] . svf_halfpix_hv = vpx_variance_halfpixvar16x16_hv ; cpi -> fn_ptr [ BLOCK_16X16 ] . sdx3f = vpx_sad16x16x3 ; cpi -> fn_ptr [ BLOCK_16X16 ] . sdx8f = vpx_sad16x16x8 ; cpi -> fn_ptr [ BLOCK_16X16 ] . sdx4df = vpx_sad16x16x4d ; cpi -> fn_ptr [ BLOCK_16X8 ] . sdf = vpx_sad16x8 ; cpi -> fn_ptr [ BLOCK_16X8 ] . vf = vpx_variance16x8 ; cpi -> fn_ptr [ BLOCK_16X8 ] . svf = vpx_sub_pixel_variance16x8 ; cpi -> fn_ptr [ BLOCK_16X8 ] . svf_halfpix_h = NULL ; cpi -> fn_ptr [ BLOCK_16X8 ] . svf_halfpix_v = NULL ; cpi -> fn_ptr [ BLOCK_16X8 ] . svf_halfpix_hv = NULL ; cpi -> fn_ptr [ BLOCK_16X8 ] . sdx3f = vpx_sad16x8x3 ; cpi -> fn_ptr [ BLOCK_16X8 ] . sdx8f = vpx_sad16x8x8 ; cpi -> fn_ptr [ BLOCK_16X8 ] . sdx4df = vpx_sad16x8x4d ; cpi -> fn_ptr [ BLOCK_8X16 ] . sdf = vpx_sad8x16 ; cpi -> fn_ptr [ BLOCK_8X16 ] . vf = vpx_variance8x16 ; cpi -> fn_ptr [ BLOCK_8X16 ] . svf = vpx_sub_pixel_variance8x16 ; cpi -> fn_ptr [ BLOCK_8X16 ] . svf_halfpix_h = NULL ; cpi -> fn_ptr [ BLOCK_8X16 ] . svf_halfpix_v = NULL ; cpi -> fn_ptr [ BLOCK_8X16 ] . svf_halfpix_hv = NULL ; cpi -> fn_ptr [ BLOCK_8X16 ] . sdx3f = vpx_sad8x16x3 ; cpi -> fn_ptr [ BLOCK_8X16 ] . sdx8f = vpx_sad8x16x8 ; cpi -> fn_ptr [ BLOCK_8X16 ] . sdx4df = vpx_sad8x16x4d ; cpi -> fn_ptr [ BLOCK_8X8 ] . sdf = vpx_sad8x8 ; cpi -> fn_ptr [ BLOCK_8X8 ] . vf = vpx_variance8x8 ; cpi -> fn_ptr [ BLOCK_8X8 ] . svf = vpx_sub_pixel_variance8x8 ; cpi -> fn_ptr [ BLOCK_8X8 ] . svf_halfpix_h = NULL ; cpi -> fn_ptr [ BLOCK_8X8 ] . svf_halfpix_v = NULL ; cpi -> fn_ptr [ BLOCK_8X8 ] . svf_halfpix_hv = NULL ; cpi -> fn_ptr [ BLOCK_8X8 ] . sdx3f = vpx_sad8x8x3 ; cpi -> fn_ptr [ BLOCK_8X8 ] . sdx8f = vpx_sad8x8x8 ; cpi -> fn_ptr [ BLOCK_8X8 ] . sdx4df = vpx_sad8x8x4d ; cpi -> fn_ptr [ BLOCK_4X4 ] . sdf = vpx_sad4x4 ; cpi -> fn_ptr [ BLOCK_4X4 ] . vf = vpx_variance4x4 ; cpi -> fn_ptr [ BLOCK_4X4 ] . svf = vpx_sub_pixel_variance4x4 ; cpi -> fn_ptr [ BLOCK_4X4 ] . svf_halfpix_h = NULL ; cpi -> fn_ptr [ BLOCK_4X4 ] . svf_halfpix_v = NULL ; cpi -> fn_ptr [ BLOCK_4X4 ] . svf_halfpix_hv = NULL ; cpi -> fn_ptr [ BLOCK_4X4 ] . sdx3f = vpx_sad4x4x3 ; cpi -> fn_ptr [ BLOCK_4X4 ] . sdx8f = vpx_sad4x4x8 ; cpi -> fn_ptr [ BLOCK_4X4 ] . sdx4df = vpx_sad4x4x4d ; # if ARCH_X86 || ARCH_X86_64 cpi -> fn_ptr [ BLOCK_16X16 ] . copymem = vp8_copy32xn ; cpi -> fn_ptr [ BLOCK_16X8 ] . copymem = vp8_copy32xn ; cpi -> fn_ptr [ BLOCK_8X16 ] . copymem = vp8_copy32xn ; cpi -> fn_ptr [ BLOCK_8X8 ] . copymem = vp8_copy32xn ; cpi -> fn_ptr [ BLOCK_4X4 ] . copymem = vp8_copy32xn ; # endif cpi -> full_search_sad = vp8_full_search_sad ; cpi -> diamond_search_sad = vp8_diamond_search_sad ; cpi -> refining_search_sad = vp8_refining_search_sad ; cpi -> mb . error_bins [ 0 ] = cpi -> common . MBs ; vp8cx_init_quantizer ( cpi ) ; vp8_loop_filter_init ( cm ) ; cpi -> common . error . setjmp = 0 ; # if CONFIG_MULTI_RES_ENCODING if ( cpi -> oxcf . mr_encoder_id > 0 ) vp8_cal_low_res_mb_cols ( cpi ) ; # endif cpi -> mb . mvcost [ 0 ] = & cpi -> rd_costs . mvcosts [ 0 ] [ mv_max + 1 ] ; cpi -> mb . mvcost [ 1 ] = & cpi -> rd_costs . mvcosts [ 1 ] [ mv_max + 1 ] ; cpi -> mb . mvsadcost [ 0 ] = & cpi -> rd_costs . mvsadcosts [ 0 ] [ mvfp_max + 1 ] ; cpi -> mb . mvsadcost [ 1 ] = & cpi -> rd_costs . mvsadcosts [ 1 ] [ mvfp_max + 1 ] ; cal_mvsadcosts ( cpi -> mb . mvsadcost ) ; cpi -> mb . mbmode_cost = cpi -> rd_costs . mbmode_cost ; cpi -> mb . intra_uv_mode_cost = cpi -> rd_costs . intra_uv_mode_cost ; cpi -> mb . bmode_costs = cpi -> rd_costs . bmode_costs ; cpi -> mb . inter_bmode_costs = cpi -> rd_costs . inter_bmode_costs ; cpi -> mb . token_costs = cpi -> rd_costs . token_costs ; vp8_setup_block_ptrs ( & cpi -> mb ) ; vp8_setup_block_dptrs ( & cpi -> mb . e_mbd ) ; return cpi ; }"
266,"CWE-295 NOEXPORT char * parse_service_option ( CMD cmd , SERVICE_OPTIONS * * section_ptr , char * opt , char * arg ) { SERVICE_OPTIONS * section ; int endpoints = 0 ; # ifndef USE_WIN32 struct group * gr ; struct passwd * pw ; # endif section = section_ptr ? * section_ptr : NULL ; if ( cmd == CMD_SET_DEFAULTS || cmd == CMD_SET_COPY ) { section -> ref = 1 ; <vul-start> <vul-end> } else if ( cmd == CMD_FREE ) { <vul-start> if ( section == & service_options || section == & new_service_options ) s_log ( LOG_DEBUG , ""Deallocating section defaults"" ) ; <vul-end> else s_log ( LOG_DEBUG , ""Deallocating section [%s]"" , section -> servname ) ; } else if ( cmd == CMD_PRINT_DEFAULTS || cmd == CMD_PRINT_HELP ) { s_log ( LOG_NOTICE , "" "" ) ; s_log ( LOG_NOTICE , ""Service-level options:"" ) ; } switch ( cmd ) { case CMD_SET_DEFAULTS : addrlist_clear ( & section -> local_addr , 1 ) ; section -> local_fd = NULL ; break ; case CMD_SET_COPY : addrlist_clear ( & section -> local_addr , 1 ) ; section -> local_fd = NULL ; name_list_dup ( & section -> local_addr . names , new_service_options . local_addr . names ) ; break ; case CMD_FREE : name_list_free ( section -> local_addr . names ) ; str_free ( section -> local_addr . addr ) ; str_free ( section -> local_fd ) ; break ; case CMD_SET_VALUE : if ( strcasecmp ( opt , ""accept"" ) ) break ; section -> option . accept = 1 ; name_list_append ( & section -> local_addr . names , arg ) ; return NULL ; case CMD_INITIALIZE : if ( section -> local_addr . names ) { unsigned i ; if ( ! addrlist_resolve ( & section -> local_addr ) ) return ""Cannot resolve accept target"" ; section -> local_fd = str_alloc_detached ( section -> local_addr . num * sizeof ( SOCKET ) ) ; for ( i = 0 ; i < section -> local_addr . num ; ++ i ) section -> local_fd [ i ] = INVALID_SOCKET ; <vul-start> <vul-end> } break ; case CMD_PRINT_DEFAULTS : break ; case CMD_PRINT_HELP : s_log ( LOG_NOTICE , ""%-22s = [host:]port accept connections on specified host:port"" , ""accept"" ) ; break ; } switch ( cmd ) { case CMD_SET_DEFAULTS : # if 0 section -> ca_dir = ( char * ) X509_get_default_cert_dir ( ) ;","NOEXPORT char * parse_service_option ( CMD cmd , SERVICE_OPTIONS * * section_ptr , char * opt , char * arg ) { SERVICE_OPTIONS * section ; int endpoints = 0 ; # ifndef USE_WIN32 struct group * gr ; struct passwd * pw ; # endif section = section_ptr ? * section_ptr : NULL ; if ( cmd == CMD_SET_DEFAULTS || cmd == CMD_SET_COPY ) { section -> ref = 1 ; if ( section == & service_options ) s_log ( LOG_ERR , ""INTERNAL ERROR: Initializing deployed section defaults"" ) ; else if ( section == & new_service_options ) s_log ( LOG_INFO , ""Initializing inetd mode configuration"" ) ; else s_log ( LOG_INFO , ""Initializing service [%s]"" , section -> servname ) ; } else if ( cmd == CMD_FREE ) { if ( section == & service_options ) s_log ( LOG_DEBUG , ""Deallocating deployed section defaults"" ) ; else if ( section == & new_service_options ) s_log ( LOG_DEBUG , ""Deallocating temporary section defaults"" ) ; else s_log ( LOG_DEBUG , ""Deallocating section [%s]"" , section -> servname ) ; } else if ( cmd == CMD_PRINT_DEFAULTS || cmd == CMD_PRINT_HELP ) { s_log ( LOG_NOTICE , "" "" ) ; s_log ( LOG_NOTICE , ""Service-level options:"" ) ; } switch ( cmd ) { case CMD_SET_DEFAULTS : addrlist_clear ( & section -> local_addr , 1 ) ; section -> local_fd = NULL ; break ; case CMD_SET_COPY : addrlist_clear ( & section -> local_addr , 1 ) ; section -> local_fd = NULL ; name_list_dup ( & section -> local_addr . names , new_service_options . local_addr . names ) ; break ; case CMD_FREE : name_list_free ( section -> local_addr . names ) ; str_free ( section -> local_addr . addr ) ; str_free ( section -> local_fd ) ; break ; case CMD_SET_VALUE : if ( strcasecmp ( opt , ""accept"" ) ) break ; section -> option . accept = 1 ; name_list_append ( & section -> local_addr . names , arg ) ; return NULL ; case CMD_INITIALIZE : if ( section -> local_addr . names ) { unsigned i ; if ( ! addrlist_resolve ( & section -> local_addr ) ) return ""Cannot resolve accept target"" ; section -> local_fd = str_alloc_detached ( section -> local_addr . num * sizeof ( SOCKET ) ) ; for ( i = 0 ; i < section -> local_addr . num ; ++ i ) section -> local_fd [ i ] = INVALID_SOCKET ; + endpoints ; } break ; case CMD_PRINT_DEFAULTS : break ; case CMD_PRINT_HELP : s_log ( LOG_NOTICE , ""%-22s = [host:]port accept connections on specified host:port"" , ""accept"" ) ; break ; } switch ( cmd ) { case CMD_SET_DEFAULTS : # if 0 section -> ca_dir = ( char * ) X509_get_default_cert_dir ( ) ;"
267,"CWE-119 int vp8_skip_fractional_mv_step ( MACROBLOCK * mb , BLOCK * b , BLOCKD * d , int_mv * bestmv , int_mv * ref_mv , int error_per_bit , const vp8_variance_fn_ptr_t * vfp , int * mvcost [ 2 ] , int * distortion , unsigned int * sse ) { ( void ) b ; ( void ) d ; ( void ) ref_mv ; ( void ) error_per_bit ; ( void ) vfp ; <vul-start> <vul-end> ( void ) mvcost ; ( void ) distortion ; ( void ) sse ; bestmv -> as_mv . row <<= 3 ; bestmv -> as_mv . col <<= 3 ; return 0 ; }","int vp8_skip_fractional_mv_step ( MACROBLOCK * mb , BLOCK * b , BLOCKD * d , int_mv * bestmv , int_mv * ref_mv , int error_per_bit , const vp8_variance_fn_ptr_t * vfp , int * mvcost [ 2 ] , int * distortion , unsigned int * sse ) { ( void ) b ; ( void ) d ; ( void ) ref_mv ; ( void ) error_per_bit ; ( void ) vfp ; ( void ) mb ; ( void ) mvcost ; ( void ) distortion ; ( void ) sse ; bestmv -> as_mv . row <<= 3 ; bestmv -> as_mv . col <<= 3 ; return 0 ; }"
268,CWE-119 void vpx_svc_release ( SvcContext * svc_ctx ) { <vul-start> SvcInternal * si ; <vul-end> if ( svc_ctx == NULL ) return ; <vul-start> si = ( SvcInternal * ) svc_ctx -> internal ; <vul-end> if ( si != NULL ) { <vul-start> free ( si -> buffer ) ; if ( si -> rc_stats_buf ) { free ( si -> rc_stats_buf ) ; } <vul-end> free ( si ) ; svc_ctx -> internal = NULL ; } },void vpx_svc_release ( SvcContext * svc_ctx ) { SvcInternal_t * si ; if ( svc_ctx == NULL ) return ; si = ( SvcInternal_t * ) svc_ctx -> internal ; if ( si != NULL ) { free ( si ) ; svc_ctx -> internal = NULL ; } }
269,"CWE-20 static int ssl_scan_serverhello_tlsext ( SSL * s , PACKET * pkt , int * al ) { unsigned int length , type , size ; int tlsext_servername = 0 ; int renegotiate_seen = 0 ; # ifndef OPENSSL_NO_NEXTPROTONEG s -> s3 -> next_proto_neg_seen = 0 ; # endif s -> tlsext_ticket_expected = 0 ; OPENSSL_free ( s -> s3 -> alpn_selected ) ; s -> s3 -> alpn_selected = NULL ; # ifndef OPENSSL_NO_HEARTBEATS s -> tlsext_heartbeat &= ~ ( SSL_DTLSEXT_HB_ENABLED | SSL_DTLSEXT_HB_DONT_SEND_REQUESTS ) ; # endif <vul-start> s -> s3 -> flags &= ~ TLS1_FLAGS_ENCRYPT_THEN_MAC ; <vul-end> s -> s3 -> flags &= ~ TLS1_FLAGS_RECEIVED_EXTMS ; if ( ! PACKET_get_net_2 ( pkt , & length ) ) goto ri_check ; if ( PACKET_remaining ( pkt ) != length ) { * al = SSL_AD_DECODE_ERROR ; return 0 ; } if ( ! tls1_check_duplicate_extensions ( pkt ) ) { * al = SSL_AD_DECODE_ERROR ; return 0 ; } while ( PACKET_get_net_2 ( pkt , & type ) && PACKET_get_net_2 ( pkt , & size ) ) { const unsigned char * data ; PACKET spkt ; if ( ! PACKET_get_sub_packet ( pkt , & spkt , size ) || ! PACKET_peek_bytes ( & spkt , & data , size ) ) goto ri_check ; if ( s -> tlsext_debug_cb ) s -> tlsext_debug_cb ( s , 1 , type , data , size , s -> tlsext_debug_arg ) ; if ( type == TLSEXT_TYPE_renegotiate ) { if ( ! ssl_parse_serverhello_renegotiate_ext ( s , & spkt , al ) ) return 0 ; renegotiate_seen = 1 ; } else if ( s -> version == SSL3_VERSION ) { } else if ( type == TLSEXT_TYPE_server_name ) { if ( s -> tlsext_hostname == NULL || size > 0 ) { * al = TLS1_AD_UNRECOGNIZED_NAME ; return 0 ; } tlsext_servername = 1 ; } # ifndef OPENSSL_NO_EC else if ( type == TLSEXT_TYPE_ec_point_formats ) { unsigned int ecpointformatlist_length ; if ( ! PACKET_get_1 ( & spkt , & ecpointformatlist_length ) || ecpointformatlist_length != size - 1 ) { * al = TLS1_AD_DECODE_ERROR ; return 0 ; } if ( ! s -> hit ) { s -> session -> tlsext_ecpointformatlist_length = 0 ; OPENSSL_free ( s -> session -> tlsext_ecpointformatlist ) ; if ( ( s -> session -> tlsext_ecpointformatlist = OPENSSL_malloc ( ecpointformatlist_length ) ) == NULL ) { * al = TLS1_AD_INTERNAL_ERROR ; return 0 ; } s -> session -> tlsext_ecpointformatlist_length = ecpointformatlist_length ; if ( ! PACKET_copy_bytes ( & spkt ,","static int ssl_scan_serverhello_tlsext ( SSL * s , PACKET * pkt , int * al ) { unsigned int length , type , size ; int tlsext_servername = 0 ; int renegotiate_seen = 0 ; # ifndef OPENSSL_NO_NEXTPROTONEG s -> s3 -> next_proto_neg_seen = 0 ; # endif s -> tlsext_ticket_expected = 0 ; OPENSSL_free ( s -> s3 -> alpn_selected ) ; s -> s3 -> alpn_selected = NULL ; # ifndef OPENSSL_NO_HEARTBEATS s -> tlsext_heartbeat &= ~ ( SSL_DTLSEXT_HB_ENABLED | SSL_DTLSEXT_HB_DONT_SEND_REQUESTS ) ; # endif s -> tlsext_use_etm = 0 ; s -> s3 -> flags &= ~ TLS1_FLAGS_RECEIVED_EXTMS ; if ( ! PACKET_get_net_2 ( pkt , & length ) ) goto ri_check ; if ( PACKET_remaining ( pkt ) != length ) { * al = SSL_AD_DECODE_ERROR ; return 0 ; } if ( ! tls1_check_duplicate_extensions ( pkt ) ) { * al = SSL_AD_DECODE_ERROR ; return 0 ; } while ( PACKET_get_net_2 ( pkt , & type ) && PACKET_get_net_2 ( pkt , & size ) ) { const unsigned char * data ; PACKET spkt ; if ( ! PACKET_get_sub_packet ( pkt , & spkt , size ) || ! PACKET_peek_bytes ( & spkt , & data , size ) ) goto ri_check ; if ( s -> tlsext_debug_cb ) s -> tlsext_debug_cb ( s , 1 , type , data , size , s -> tlsext_debug_arg ) ; if ( type == TLSEXT_TYPE_renegotiate ) { if ( ! ssl_parse_serverhello_renegotiate_ext ( s , & spkt , al ) ) return 0 ; renegotiate_seen = 1 ; } else if ( s -> version == SSL3_VERSION ) { } else if ( type == TLSEXT_TYPE_server_name ) { if ( s -> tlsext_hostname == NULL || size > 0 ) { * al = TLS1_AD_UNRECOGNIZED_NAME ; return 0 ; } tlsext_servername = 1 ; } # ifndef OPENSSL_NO_EC else if ( type == TLSEXT_TYPE_ec_point_formats ) { unsigned int ecpointformatlist_length ; if ( ! PACKET_get_1 ( & spkt , & ecpointformatlist_length ) || ecpointformatlist_length != size - 1 ) { * al = TLS1_AD_DECODE_ERROR ; return 0 ; } if ( ! s -> hit ) { s -> session -> tlsext_ecpointformatlist_length = 0 ; OPENSSL_free ( s -> session -> tlsext_ecpointformatlist ) ; if ( ( s -> session -> tlsext_ecpointformatlist = OPENSSL_malloc ( ecpointformatlist_length ) ) == NULL ) { * al = TLS1_AD_INTERNAL_ERROR ; return 0 ; } s -> session -> tlsext_ecpointformatlist_length = ecpointformatlist_length ; if ( ! PACKET_copy_bytes ( & spkt ,"
270,"CWE-20 void sctp_association_free ( struct sctp_association * asoc ) { struct sock * sk = asoc -> base . sk ; struct sctp_transport * transport ; struct list_head * pos , * temp ; int i ; <vul-start> if ( ! asoc -> temp ) { <vul-end> list_del ( & asoc -> asocs ) ; if ( sctp_style ( sk , TCP ) && sctp_sstate ( sk , LISTENING ) ) sk -> sk_ack_backlog -- ; } asoc -> base . dead = true ; sctp_outq_free ( & asoc -> outqueue ) ; sctp_ulpq_free ( & asoc -> ulpq ) ; sctp_inq_free ( & asoc -> base . inqueue ) ; sctp_tsnmap_free ( & asoc -> peer . tsn_map ) ; sctp_ssnmap_free ( asoc -> ssnmap ) ; sctp_bind_addr_free ( & asoc -> base . bind_addr ) ; for ( i = SCTP_EVENT_TIMEOUT_NONE ; i < SCTP_NUM_TIMEOUT_TYPES ; ++ i ) { if ( del_timer ( & asoc -> timers [ i ] ) ) sctp_association_put ( asoc ) ; } kfree ( asoc -> peer . cookie ) ; kfree ( asoc -> peer . peer_random ) ; kfree ( asoc -> peer . peer_chunks ) ; kfree ( asoc -> peer . peer_hmacs ) ; list_for_each_safe ( pos , temp , & asoc -> peer . transport_addr_list ) { transport = list_entry ( pos , struct sctp_transport , transports ) ; list_del_rcu ( pos ) ; sctp_transport_free ( transport ) ; } asoc -> peer . transport_count = 0 ; sctp_asconf_queue_teardown ( asoc ) ; if ( asoc -> asconf_addr_del_pending != NULL ) kfree ( asoc -> asconf_addr_del_pending ) ; sctp_auth_destroy_keys ( & asoc -> endpoint_shared_keys ) ; sctp_auth_key_put ( asoc -> asoc_shared_key ) ; sctp_association_put ( asoc ) ; }","void sctp_association_free ( struct sctp_association * asoc ) { struct sock * sk = asoc -> base . sk ; struct sctp_transport * transport ; struct list_head * pos , * temp ; int i ; if ( ! list_empty ( & asoc -> asocs ) ) { list_del ( & asoc -> asocs ) ; if ( sctp_style ( sk , TCP ) && sctp_sstate ( sk , LISTENING ) ) sk -> sk_ack_backlog -- ; } asoc -> base . dead = true ; sctp_outq_free ( & asoc -> outqueue ) ; sctp_ulpq_free ( & asoc -> ulpq ) ; sctp_inq_free ( & asoc -> base . inqueue ) ; sctp_tsnmap_free ( & asoc -> peer . tsn_map ) ; sctp_ssnmap_free ( asoc -> ssnmap ) ; sctp_bind_addr_free ( & asoc -> base . bind_addr ) ; for ( i = SCTP_EVENT_TIMEOUT_NONE ; i < SCTP_NUM_TIMEOUT_TYPES ; ++ i ) { if ( del_timer ( & asoc -> timers [ i ] ) ) sctp_association_put ( asoc ) ; } kfree ( asoc -> peer . cookie ) ; kfree ( asoc -> peer . peer_random ) ; kfree ( asoc -> peer . peer_chunks ) ; kfree ( asoc -> peer . peer_hmacs ) ; list_for_each_safe ( pos , temp , & asoc -> peer . transport_addr_list ) { transport = list_entry ( pos , struct sctp_transport , transports ) ; list_del_rcu ( pos ) ; sctp_transport_free ( transport ) ; } asoc -> peer . transport_count = 0 ; sctp_asconf_queue_teardown ( asoc ) ; if ( asoc -> asconf_addr_del_pending != NULL ) kfree ( asoc -> asconf_addr_del_pending ) ; sctp_auth_destroy_keys ( & asoc -> endpoint_shared_keys ) ; sctp_auth_key_put ( asoc -> asoc_shared_key ) ; sctp_association_put ( asoc ) ; }"
271,"CWE-189 static Image * ExtractPostscript ( Image * image , const ImageInfo * image_info , MagickOffsetType PS_Offset , ssize_t PS_Size , ExceptionInfo * exception ) { char postscript_file [ MaxTextExtent ] ; const MagicInfo * magic_info ; FILE * ps_file ; ImageInfo * clone_info ; Image * image2 ; unsigned char magick [ 2 * MaxTextExtent ] ; if ( ( clone_info = CloneImageInfo ( image_info ) ) == NULL ) return ( image ) ; clone_info -> blob = ( void * ) NULL ; clone_info -> length = 0 ; ( void ) AcquireUniqueFilename ( postscript_file ) ; ps_file = fopen_utf8 ( postscript_file , ""wb"" ) ; if ( ps_file == ( FILE * ) NULL ) goto FINISH ; ( void ) SeekBlob ( image , PS_Offset , SEEK_SET ) ; ( void ) ReadBlob ( image , 2 * MaxTextExtent , magick ) ; ( void ) SeekBlob ( image , PS_Offset , SEEK_SET ) ; while ( PS_Size -- > 0 ) { ( void ) fputc ( ReadBlobByte ( image ) , ps_file ) ; } ( void ) fclose ( ps_file ) ; magic_info = GetMagicInfo ( magick , 2 * MaxTextExtent , exception ) ; if ( magic_info == ( const MagicInfo * ) NULL ) goto FINISH_UNL ; if ( exception -> severity != UndefinedException ) goto FINISH_UNL ; if ( magic_info -> name == ( char * ) NULL ) goto FINISH_UNL ; <vul-start> ( void ) strncpy ( clone_info -> magick , magic_info -> name , MaxTextExtent ) ; <vul-end> FormatLocaleString ( clone_info -> filename , MaxTextExtent , ""%s"" , postscript_file ) ; image2 = ReadImage ( clone_info , exception ) ; if ( ! image2 ) goto FINISH_UNL ; ( void ) CopyMagickString ( image2 -> filename , image -> filename , MaxTextExtent ) ; ( void ) CopyMagickString ( image2 -> magick_filename , image -> magick_filename , MaxTextExtent ) ; ( void ) CopyMagickString ( image2 -> magick , image -> magick , MaxTextExtent ) ; image2 -> depth = image -> depth ; DestroyBlob ( image2 ) ; image2 -> blob = ReferenceBlob ( image -> blob ) ; if ( ( image -> rows == 0 ) || ( image -> columns == 0 ) ) DeleteImageFromList ( & image ) ; AppendImageToList ( & image , image2 ) ; FINISH_UNL : ( void ) RelinquishUniqueFileResource ( postscript_file ) ; FINISH : DestroyImageInfo ( clone_info ) ; return ( image ) ; }","static Image * ExtractPostscript ( Image * image , const ImageInfo * image_info , MagickOffsetType PS_Offset , ssize_t PS_Size , ExceptionInfo * exception ) { char postscript_file [ MaxTextExtent ] ; const MagicInfo * magic_info ; FILE * ps_file ; ImageInfo * clone_info ; Image * image2 ; unsigned char magick [ 2 * MaxTextExtent ] ; if ( ( clone_info = CloneImageInfo ( image_info ) ) == NULL ) return ( image ) ; clone_info -> blob = ( void * ) NULL ; clone_info -> length = 0 ; ( void ) AcquireUniqueFilename ( postscript_file ) ; ps_file = fopen_utf8 ( postscript_file , ""wb"" ) ; if ( ps_file == ( FILE * ) NULL ) goto FINISH ; ( void ) SeekBlob ( image , PS_Offset , SEEK_SET ) ; ( void ) ReadBlob ( image , 2 * MaxTextExtent , magick ) ; ( void ) SeekBlob ( image , PS_Offset , SEEK_SET ) ; while ( PS_Size -- > 0 ) { ( void ) fputc ( ReadBlobByte ( image ) , ps_file ) ; } ( void ) fclose ( ps_file ) ; magic_info = GetMagicInfo ( magick , 2 * MaxTextExtent , exception ) ; if ( magic_info == ( const MagicInfo * ) NULL ) goto FINISH_UNL ; if ( exception -> severity != UndefinedException ) goto FINISH_UNL ; if ( magic_info -> name == ( char * ) NULL ) goto FINISH_UNL ; ( void ) strncpy ( clone_info -> magick , magic_info -> name , MaxTextExtent - 1 ) ; FormatLocaleString ( clone_info -> filename , MaxTextExtent , ""%s"" , postscript_file ) ; image2 = ReadImage ( clone_info , exception ) ; if ( ! image2 ) goto FINISH_UNL ; ( void ) CopyMagickString ( image2 -> filename , image -> filename , MaxTextExtent ) ; ( void ) CopyMagickString ( image2 -> magick_filename , image -> magick_filename , MaxTextExtent ) ; ( void ) CopyMagickString ( image2 -> magick , image -> magick , MaxTextExtent ) ; image2 -> depth = image -> depth ; DestroyBlob ( image2 ) ; image2 -> blob = ReferenceBlob ( image -> blob ) ; if ( ( image -> rows == 0 ) || ( image -> columns == 0 ) ) DeleteImageFromList ( & image ) ; AppendImageToList ( & image , image2 ) ; FINISH_UNL : ( void ) RelinquishUniqueFileResource ( postscript_file ) ; FINISH : DestroyImageInfo ( clone_info ) ; return ( image ) ; }"
272,"CWE-264 const char * string_of_NPNVariable ( int variable ) { const char * str ; switch ( variable ) { # define _ ( VAL ) case VAL : str = # VAL ; break ; _ ( NPNVxDisplay ) ; _ ( NPNVxtAppContext ) ; _ ( NPNVnetscapeWindow ) ; _ ( NPNVjavascriptEnabledBool ) ; _ ( NPNVasdEnabledBool ) ; _ ( NPNVisOfflineBool ) ; _ ( NPNVserviceManager ) ; _ ( NPNVDOMElement ) ; _ ( NPNVDOMWindow ) ; _ ( NPNVToolkit ) ; _ ( NPNVSupportsXEmbedBool ) ; _ ( NPNVWindowNPObject ) ; _ ( NPNVPluginElementNPObject ) ; _ ( NPNVSupportsWindowless ) ; <vul-start> <vul-end> # undef _ default : switch ( variable & 0xff ) { # define _ ( VAL , VAR ) case VAL : str = # VAR ; break _ ( 10 , NPNVserviceManager ) ; _ ( 11 , NPNVDOMElement ) ; _ ( 12 , NPNVDOMWindow ) ; _ ( 13 , NPNVToolkit ) ; # undef _ default : str = ""<unknown variable>"" ; break ; } break ; } return str ; }","const char * string_of_NPNVariable ( int variable ) { const char * str ; switch ( variable ) { # define _ ( VAL ) case VAL : str = # VAL ; break ; _ ( NPNVxDisplay ) ; _ ( NPNVxtAppContext ) ; _ ( NPNVnetscapeWindow ) ; _ ( NPNVjavascriptEnabledBool ) ; _ ( NPNVasdEnabledBool ) ; _ ( NPNVisOfflineBool ) ; _ ( NPNVserviceManager ) ; _ ( NPNVDOMElement ) ; _ ( NPNVDOMWindow ) ; _ ( NPNVToolkit ) ; _ ( NPNVSupportsXEmbedBool ) ; _ ( NPNVWindowNPObject ) ; _ ( NPNVPluginElementNPObject ) ; _ ( NPNVSupportsWindowless ) ; _ ( NPNVprivateModeBool ) ; _ ( NPNVsupportsAdvancedKeyHandling ) ; # undef _ default : switch ( variable & 0xff ) { # define _ ( VAL , VAR ) case VAL : str = # VAR ; break _ ( 10 , NPNVserviceManager ) ; _ ( 11 , NPNVDOMElement ) ; _ ( 12 , NPNVDOMWindow ) ; _ ( 13 , NPNVToolkit ) ; # undef _ default : str = ""<unknown variable>"" ; break ; } break ; } return str ; }"
273,"CWE-119 void vp9_setup_mask ( VP9_COMMON * const cm , const int mi_row , const int mi_col , <vul-start> MODE_INFO * * mi_8x8 , const int mode_info_stride , <vul-end> LOOP_FILTER_MASK * lfm ) { int idx_32 , idx_16 , idx_8 ; const loop_filter_info_n * const lfi_n = & cm -> lf_info ; <vul-start> MODE_INFO * * mip = mi_8x8 ; MODE_INFO * * mip2 = mi_8x8 ; <vul-end> const int offset_32 [ ] = { 4 , ( mode_info_stride << 2 ) - 4 , 4 , <vul-start> ( mode_info_stride << 2 ) - 4 } ; <vul-end> const int offset_16 [ ] = { 2 , ( mode_info_stride << 1 ) - 2 , 2 , <vul-start> ( mode_info_stride << 1 ) - 2 } ; <vul-end> const int offset [ ] = { 1 , mode_info_stride - 1 , 1 , - mode_info_stride - 1 } ; const int shift_32_y [ ] = { 0 , 4 , 32 , 36 } ; const int shift_16_y [ ] = { 0 , 2 , 16 , 18 } ; const int shift_8_y [ ] = { 0 , 1 , 8 , 9 } ; const int shift_32_uv [ ] = { 0 , 2 , 8 , 10 } ; const int shift_16_uv [ ] = { 0 , 1 , 4 , 5 } ; int i ; const int max_rows = ( mi_row + MI_BLOCK_SIZE > cm -> mi_rows ? cm -> mi_rows - mi_row : MI_BLOCK_SIZE ) ; const int max_cols = ( mi_col + MI_BLOCK_SIZE > cm -> mi_cols ? cm -> mi_cols - mi_col : MI_BLOCK_SIZE ) ; vp9_zero ( * lfm ) ; <vul-start> <vul-end> switch ( mip [ 0 ] -> mbmi . sb_type ) { case BLOCK_64X64 : build_masks ( lfi_n , mip [ 0 ] , 0 , 0 , lfm ) ; break ; case BLOCK_64X32 : build_masks ( lfi_n , mip [ 0 ] , 0 , 0 , lfm ) ; mip2 = mip + mode_info_stride * 4 ; if ( 4 >= max_rows ) break ; build_masks ( lfi_n , mip2 [ 0 ] , 32 , 8 , lfm ) ; break ; case BLOCK_32X64 : build_masks ( lfi_n , mip [ 0 ] , 0 , 0 , lfm ) ; mip2 = mip + 4 ; if ( 4 >= max_cols ) break ; build_masks ( lfi_n , mip2 [ 0 ] , 4 , 2 , lfm ) ; break ; default : for ( idx_32 = 0 ; idx_32 < 4 ; mip += offset_32 [ idx_32 ] , ++ idx_32 ) { const int shift_y = shift_32_y [ idx_32 ] ; const int shift_uv = shift_32_uv [ idx_32 ] ; const int mi_32_col_offset = ( ( idx_32 & 1 ) << 2 ) ; const int mi_32_row_offset = ( ( idx_32 >> 1 ) << 2 ) ; if ( mi_32_col_offset >= max_cols || mi_32_row_offset >= max_rows ) continue ; switch ( mip [ 0 ] -> mbmi . sb_type ) { case BLOCK_32X32 : build_masks ( lfi_n , mip [ 0 ] , shift_y , shift_uv , lfm ) ; break ; case BLOCK_32X16 : build_masks ( lfi_n , mip [ 0 ] , shift_y , shift_uv , lfm ) ; if ( mi_32_row_offset + 2 >= max_rows ) continue ; mip2 = mip + mode_info_stride * 2 ; build_masks ( lfi_n , mip2 [ 0 ] , shift_y + 16 , shift_uv + 4 , lfm ) ; break ; case BLOCK_16X32 : build_masks ( lfi_n , mip [ 0 ] , shift_y , shift_uv , lfm ) ; if ( mi_32_col_offset + 2 >= max_cols ) continue ; mip2 = mip + 2 ; build_masks ( lfi_n , mip2 [ 0 ] , shift_y + 2 , shift_uv + 1 , lfm ) ; break ; default : for ( idx_16 = 0 ; idx_16 < 4 ; mip += offset_16 [ idx_16 ] , ++ idx_16 ) { const int shift_y = shift_32_y [ idx_32 ] + shift_16_y [ idx_16 ] ; const int shift_uv = shift_32_uv [ idx_32 ] + shift_16_uv [ idx_16 ] ; const int mi_16_col_offset = mi_32_col_offset + ( ( idx_16 & 1 ) << 1 ) ;","void vp9_setup_mask ( VP9_COMMON * const cm , const int mi_row , const int mi_col , MODE_INFO * * mi , const int mode_info_stride , LOOP_FILTER_MASK * lfm ) { int idx_32 , idx_16 , idx_8 ; const loop_filter_info_n * const lfi_n = & cm -> lf_info ; MODE_INFO * * mip = mi ; MODE_INFO * * mip2 = mi ; const int offset_32 [ ] = { 4 , ( mode_info_stride << 2 ) - 4 , 4 , const int offset_16 [ ] = { 2 , ( mode_info_stride << 1 ) - 2 , 2 , const int offset [ ] = { 1 , mode_info_stride - 1 , 1 , - mode_info_stride - 1 } ; const int shift_32_y [ ] = { 0 , 4 , 32 , 36 } ; const int shift_16_y [ ] = { 0 , 2 , 16 , 18 } ; const int shift_8_y [ ] = { 0 , 1 , 8 , 9 } ; const int shift_32_uv [ ] = { 0 , 2 , 8 , 10 } ; const int shift_16_uv [ ] = { 0 , 1 , 4 , 5 } ; int i ; const int max_rows = ( mi_row + MI_BLOCK_SIZE > cm -> mi_rows ? cm -> mi_rows - mi_row : MI_BLOCK_SIZE ) ; const int max_cols = ( mi_col + MI_BLOCK_SIZE > cm -> mi_cols ? cm -> mi_cols - mi_col : MI_BLOCK_SIZE ) ; vp9_zero ( * lfm ) ; assert ( mip [ 0 ] != NULL ) ; switch ( mip [ 0 ] -> mbmi . sb_type ) { case BLOCK_64X64 : build_masks ( lfi_n , mip [ 0 ] , 0 , 0 , lfm ) ; break ; case BLOCK_64X32 : build_masks ( lfi_n , mip [ 0 ] , 0 , 0 , lfm ) ; mip2 = mip + mode_info_stride * 4 ; if ( 4 >= max_rows ) break ; build_masks ( lfi_n , mip2 [ 0 ] , 32 , 8 , lfm ) ; break ; case BLOCK_32X64 : build_masks ( lfi_n , mip [ 0 ] , 0 , 0 , lfm ) ; mip2 = mip + 4 ; if ( 4 >= max_cols ) break ; build_masks ( lfi_n , mip2 [ 0 ] , 4 , 2 , lfm ) ; break ; default : for ( idx_32 = 0 ; idx_32 < 4 ; mip += offset_32 [ idx_32 ] , ++ idx_32 ) { const int shift_y = shift_32_y [ idx_32 ] ; const int shift_uv = shift_32_uv [ idx_32 ] ; const int mi_32_col_offset = ( ( idx_32 & 1 ) << 2 ) ; const int mi_32_row_offset = ( ( idx_32 >> 1 ) << 2 ) ; if ( mi_32_col_offset >= max_cols || mi_32_row_offset >= max_rows ) continue ; switch ( mip [ 0 ] -> mbmi . sb_type ) { case BLOCK_32X32 : build_masks ( lfi_n , mip [ 0 ] , shift_y , shift_uv , lfm ) ; break ; case BLOCK_32X16 : build_masks ( lfi_n , mip [ 0 ] , shift_y , shift_uv , lfm ) ; if ( mi_32_row_offset + 2 >= max_rows ) continue ; mip2 = mip + mode_info_stride * 2 ; build_masks ( lfi_n , mip2 [ 0 ] , shift_y + 16 , shift_uv + 4 , lfm ) ; break ; case BLOCK_16X32 : build_masks ( lfi_n , mip [ 0 ] , shift_y , shift_uv , lfm ) ; if ( mi_32_col_offset + 2 >= max_cols ) continue ; mip2 = mip + 2 ; build_masks ( lfi_n , mip2 [ 0 ] , shift_y + 2 , shift_uv + 1 , lfm ) ; break ; default : for ( idx_16 = 0 ; idx_16 < 4 ; mip += offset_16 [ idx_16 ] , ++ idx_16 ) { const int shift_y = shift_32_y [ idx_32 ] + shift_16_y [ idx_16 ] ; const int shift_uv = shift_32_uv [ idx_32 ] + shift_16_uv [ idx_16 ] ; const int mi_16_col_offset = mi_32_col_offset + ( ( idx_16 & 1 ) << 1 ) ;"
274,"CWE-284 static int send_client_reply_packet ( MCPVIO_EXT * mpvio , const uchar * data , int data_len ) { MYSQL * mysql = mpvio -> mysql ; NET * net = & mysql -> net ; char * buff , * end ; size_t buff_size ; size_t connect_attrs_len = ( mysql -> server_capabilities & CLIENT_CONNECT_ATTRS && mysql -> options . extension ) ? mysql -> options . extension -> connection_attributes_length : 0 ; DBUG_ASSERT ( connect_attrs_len < MAX_CONNECTION_ATTR_STORAGE_LENGTH ) ; buff_size = 33 + USERNAME_LENGTH + data_len + 9 + NAME_LEN + NAME_LEN + connect_attrs_len + 9 ; buff = my_alloca ( buff_size ) ; mysql -> client_flag |= mysql -> options . client_flag ; mysql -> client_flag |= CLIENT_CAPABILITIES ; if ( mysql -> client_flag & CLIENT_MULTI_STATEMENTS ) mysql -> client_flag |= CLIENT_MULTI_RESULTS ; # if defined ( HAVE_OPENSSL ) && ! defined ( EMBEDDED_LIBRARY ) if ( mysql -> options . ssl_key || mysql -> options . ssl_cert || mysql -> options . ssl_ca || mysql -> options . ssl_capath || mysql -> options . ssl_cipher || ( mysql -> options . extension && mysql -> options . extension -> ssl_crl ) || <vul-start> ( mysql -> options . extension && mysql -> options . extension -> ssl_crlpath ) ) mysql -> options . use_ssl = 1 ; <vul-end> if ( mysql -> options . use_ssl ) mysql -> client_flag |= CLIENT_SSL ; # endif if ( mpvio -> db ) mysql -> client_flag |= CLIENT_CONNECT_WITH_DB ; else mysql -> client_flag &= ~ CLIENT_CONNECT_WITH_DB ; mysql -> client_flag = mysql -> client_flag & ( ~ ( CLIENT_COMPRESS | CLIENT_SSL | CLIENT_PROTOCOL_41 ) | mysql -> server_capabilities ) ; # ifndef HAVE_COMPRESS mysql -> client_flag &= ~ CLIENT_COMPRESS ; # endif if ( mysql -> client_flag & CLIENT_PROTOCOL_41 ) { int4store ( buff , mysql -> client_flag ) ; int4store ( buff + 4 , net -> max_packet_size ) ; buff [ 8 ] = ( char ) mysql -> charset -> number ; memset ( buff + 9 , 0 , 32 - 9 ) ; end = buff + 32 ; } else { int2store ( buff , mysql -> client_flag ) ; int3store ( buff + 2 , net -> max_packet_size ) ; end = buff + 5 ; } # ifdef HAVE_OPENSSL <vul-start> if ( mysql -> client_flag & CLIENT_SSL ) <vul-end> { struct st_mysql_options * options = & mysql -> options ; struct st_VioSSLFd * ssl_fd ; enum enum_ssl_init_error ssl_init_error ; const char * cert_error ; unsigned long ssl_error ; <vul-start> <vul-end> MYSQL_TRACE ( SEND_SSL_REQUEST , mysql , ( end - buff , ( const unsigned char * ) buff ) ) ; if ( my_net_write ( net , ( uchar * ) buff , ( size_t ) ( end - buff ) ) || net_flush ( net ) ) { set_mysql_extended_error ( mysql , CR_SERVER_LOST , unknown_sqlstate , ER ( CR_SERVER_LOST_EXTENDED ) , ""sending connection information to server"" , errno ) ; goto error ; } MYSQL_TRACE_STAGE ( mysql , SSL_NEGOTIATION ) ; if ( ! ( ssl_fd = new_VioSSLConnectorFd ( options -> ssl_key , options -> ssl_cert , options -> ssl_ca , options -> ssl_capath , options -> ssl_cipher , & ssl_init_error , options -> extension ? options -> extension -> ssl_crl : NULL , options -> extension ? options -> extension -> ssl_crlpath : NULL ) ) ) { set_mysql_extended_error ( mysql , CR_SSL_CONNECTION_ERROR , unknown_sqlstate , ER ( CR_SSL_CONNECTION_ERROR ) , sslGetErrString ( ssl_init_error ) ) ; goto error ; } mysql -> connector_fd = ( unsigned char * ) ssl_fd ; DBUG_PRINT ( ""info"" , ( ""IO layer change in progress..."" ) ) ; MYSQL_TRACE ( SSL_CONNECT , mysql , ( ) ) ; if ( sslconnect ( ssl_fd , net -> vio , ( long ) ( mysql -> options . connect_timeout ) , & ssl_error ) ) { char buf [ 512 ] ; ERR_error_string_n ( ssl_error , buf , 512 ) ; buf [ 511 ] = 0 ; set_mysql_extended_error ( mysql , CR_SSL_CONNECTION_ERROR , unknown_sqlstate , ER ( CR_SSL_CONNECTION_ERROR ) , buf ) ; goto error ; } DBUG_PRINT ( ""info"" , ( ""IO layer change done!"" ) ) ; if ( ( mysql -> client_flag & CLIENT_SSL_VERIFY_SERVER_CERT ) && ssl_verify_server_cert ( net -> vio , mysql -> host , & cert_error ) ) { set_mysql_extended_error ( mysql , CR_SSL_CONNECTION_ERROR , unknown_sqlstate , ER ( CR_SSL_CONNECTION_ERROR ) , cert_error ) ; goto error ; } MYSQL_TRACE ( SSL_CONNECTED , mysql , ( ) ) ; MYSQL_TRACE_STAGE ( mysql , AUTHENTICATE ) ; }","static int send_client_reply_packet ( MCPVIO_EXT * mpvio , const uchar * data , int data_len ) { MYSQL * mysql = mpvio -> mysql ; NET * net = & mysql -> net ; char * buff , * end ; size_t buff_size ; size_t connect_attrs_len = ( mysql -> server_capabilities & CLIENT_CONNECT_ATTRS && mysql -> options . extension ) ? mysql -> options . extension -> connection_attributes_length : 0 ; DBUG_ASSERT ( connect_attrs_len < MAX_CONNECTION_ATTR_STORAGE_LENGTH ) ; buff_size = 33 + USERNAME_LENGTH + data_len + 9 + NAME_LEN + NAME_LEN + connect_attrs_len + 9 ; buff = my_alloca ( buff_size ) ; mysql -> client_flag |= mysql -> options . client_flag ; mysql -> client_flag |= CLIENT_CAPABILITIES ; if ( mysql -> client_flag & CLIENT_MULTI_STATEMENTS ) mysql -> client_flag |= CLIENT_MULTI_RESULTS ; # if defined ( HAVE_OPENSSL ) && ! defined ( EMBEDDED_LIBRARY ) if ( mysql -> options . ssl_key || mysql -> options . ssl_cert || mysql -> options . ssl_ca || mysql -> options . ssl_capath || mysql -> options . ssl_cipher || ( mysql -> options . extension && mysql -> options . extension -> ssl_crl ) || ( mysql -> options . extension && mysql -> options . extension -> ssl_crlpath ) || ( mysql -> options . extension && mysql -> options . extension -> ssl_enforce ) ) mysql -> options . use_ssl = TRUE ; if ( mysql -> options . use_ssl ) mysql -> client_flag |= CLIENT_SSL ; # endif if ( mpvio -> db ) mysql -> client_flag |= CLIENT_CONNECT_WITH_DB ; else mysql -> client_flag &= ~ CLIENT_CONNECT_WITH_DB ; mysql -> client_flag = mysql -> client_flag & ( ~ ( CLIENT_COMPRESS | CLIENT_SSL | CLIENT_PROTOCOL_41 ) | mysql -> server_capabilities ) ; # ifndef HAVE_COMPRESS mysql -> client_flag &= ~ CLIENT_COMPRESS ; # endif if ( mysql -> client_flag & CLIENT_PROTOCOL_41 ) { int4store ( buff , mysql -> client_flag ) ; int4store ( buff + 4 , net -> max_packet_size ) ; buff [ 8 ] = ( char ) mysql -> charset -> number ; memset ( buff + 9 , 0 , 32 - 9 ) ; end = buff + 32 ; } else { int2store ( buff , mysql -> client_flag ) ; int3store ( buff + 2 , net -> max_packet_size ) ; end = buff + 5 ; } # ifdef HAVE_OPENSSL if ( mysql -> options . extension && mysql -> options . extension -> ssl_enforce ) { DBUG_ASSERT ( mysql -> options . use_ssl ) ; if ( ! ( mysql -> server_capabilities & CLIENT_SSL ) ) { set_mysql_extended_error ( mysql , CR_SSL_CONNECTION_ERROR , unknown_sqlstate , ER ( CR_SSL_CONNECTION_ERROR ) , ""SSL is required but the server doesn\'t "" ""support it"" ) ; goto error ; } } if ( ( mysql -> server_capabilities & CLIENT_SSL ) && mysql -> options . use_ssl ) { struct st_mysql_options * options = & mysql -> options ; struct st_VioSSLFd * ssl_fd ; enum enum_ssl_init_error ssl_init_error ; const char * cert_error ; unsigned long ssl_error ; if ( ! mysql -> options . ssl_cipher ) { SET_OPTION ( ssl_cipher , default_ssl_cipher ) ; } MYSQL_TRACE ( SEND_SSL_REQUEST , mysql , ( end - buff , ( const unsigned char * ) buff ) ) ; if ( my_net_write ( net , ( uchar * ) buff , ( size_t ) ( end - buff ) ) || net_flush ( net ) ) { set_mysql_extended_error ( mysql , CR_SERVER_LOST , unknown_sqlstate , ER ( CR_SERVER_LOST_EXTENDED ) , ""sending connection information to server"" , errno ) ; goto error ; } MYSQL_TRACE_STAGE ( mysql , SSL_NEGOTIATION ) ; if ( ! ( ssl_fd = new_VioSSLConnectorFd ( options -> ssl_key , options -> ssl_cert , options -> ssl_ca , options -> ssl_capath , options -> ssl_cipher , & ssl_init_error , options -> extension ? options -> extension -> ssl_crl : NULL , options -> extension ? options -> extension -> ssl_crlpath : NULL ) ) ) { set_mysql_extended_error ( mysql , CR_SSL_CONNECTION_ERROR , unknown_sqlstate , ER ( CR_SSL_CONNECTION_ERROR ) , sslGetErrString ( ssl_init_error ) ) ; goto error ; } mysql -> connector_fd = ( unsigned char * ) ssl_fd ; DBUG_PRINT ( ""info"" , ( ""IO layer change in progress..."" ) ) ; MYSQL_TRACE ( SSL_CONNECT , mysql , ( ) ) ; if ( sslconnect ( ssl_fd , net -> vio , ( long ) ( mysql -> options . connect_timeout ) , & ssl_error ) ) { char buf [ 512 ] ; ERR_error_string_n ( ssl_error , buf , 512 ) ; buf [ 511 ] = 0 ; set_mysql_extended_error ( mysql , CR_SSL_CONNECTION_ERROR , unknown_sqlstate , ER ( CR_SSL_CONNECTION_ERROR ) , buf ) ; goto error ; } DBUG_PRINT ( ""info"" , ( ""IO layer change done!"" ) ) ; if ( ( mysql -> client_flag & CLIENT_SSL_VERIFY_SERVER_CERT ) && ssl_verify_server_cert ( net -> vio , mysql -> host , & cert_error ) ) { set_mysql_extended_error ( mysql , CR_SSL_CONNECTION_ERROR , unknown_sqlstate , ER ( CR_SSL_CONNECTION_ERROR ) , cert_error ) ; goto error ; } MYSQL_TRACE ( SSL_CONNECTED , mysql , ( ) ) ; MYSQL_TRACE_STAGE ( mysql , AUTHENTICATE ) ; }"
275,"CWE-119 SEL * selReadStream ( FILE * fp ) { char * selname ; <vul-start> char linebuf [ L_BUF_SIZE ] ; <vul-end> l_int32 sy , sx , cy , cx , i , j , version , ignore ; SEL * sel ; PROCNAME ( ""selReadStream"" ) ; if ( ! fp ) return ( SEL * ) ERROR_PTR ( ""stream not defined"" , procName , NULL ) ; if ( fscanf ( fp , ""  Sel Version %d\\n"" , & version ) != 1 ) return ( SEL * ) ERROR_PTR ( ""not a sel file"" , procName , NULL ) ; if ( version != SEL_VERSION_NUMBER ) return ( SEL * ) ERROR_PTR ( ""invalid sel version"" , procName , NULL ) ; <vul-start> if ( fgets ( linebuf , L_BUF_SIZE , fp ) == NULL ) <vul-end> return ( SEL * ) ERROR_PTR ( ""error reading into linebuf"" , procName , NULL ) ; selname = stringNew ( linebuf ) ; <vul-start> sscanf ( linebuf , ""  ------  %s  ------"" , selname ) ; <vul-end> if ( fscanf ( fp , ""  sy = %d, sx = %d, cy = %d, cx = %d\\n"" , & sy , & sx , & cy , & cx ) != 4 ) { LEPT_FREE ( selname ) ; return ( SEL * ) ERROR_PTR ( ""dimensions not read"" , procName , NULL ) ; } if ( ( sel = selCreate ( sy , sx , selname ) ) == NULL ) { LEPT_FREE ( selname ) ; return ( SEL * ) ERROR_PTR ( ""sel not made"" , procName , NULL ) ; } selSetOrigin ( sel , cy , cx ) ; for ( i = 0 ; i < sy ; i ++ ) { ignore = fscanf ( fp , ""    "" ) ; for ( j = 0 ; j < sx ; j ++ ) ignore = fscanf ( fp , ""%1d"" , & sel -> data [ i ] [ j ] ) ; ignore = fscanf ( fp , ""\\n"" ) ; } ignore = fscanf ( fp , ""\\n"" ) ; LEPT_FREE ( selname ) ; return sel ; }","SEL * selReadStream ( FILE * fp ) { char * selname ; char linebuf [ L_BUFSIZE ] ; l_int32 sy , sx , cy , cx , i , j , version , ignore ; SEL * sel ; PROCNAME ( ""selReadStream"" ) ; if ( ! fp ) return ( SEL * ) ERROR_PTR ( ""stream not defined"" , procName , NULL ) ; if ( fscanf ( fp , ""  Sel Version %d\\n"" , & version ) != 1 ) return ( SEL * ) ERROR_PTR ( ""not a sel file"" , procName , NULL ) ; if ( version != SEL_VERSION_NUMBER ) return ( SEL * ) ERROR_PTR ( ""invalid sel version"" , procName , NULL ) ; if ( fgets ( linebuf , L_BUFSIZE , fp ) == NULL ) return ( SEL * ) ERROR_PTR ( ""error reading into linebuf"" , procName , NULL ) ; selname = stringNew ( linebuf ) ; sscanf ( linebuf , ""  ------  %200s  ------"" , selname ) ; if ( fscanf ( fp , ""  sy = %d, sx = %d, cy = %d, cx = %d\\n"" , & sy , & sx , & cy , & cx ) != 4 ) { LEPT_FREE ( selname ) ; return ( SEL * ) ERROR_PTR ( ""dimensions not read"" , procName , NULL ) ; } if ( ( sel = selCreate ( sy , sx , selname ) ) == NULL ) { LEPT_FREE ( selname ) ; return ( SEL * ) ERROR_PTR ( ""sel not made"" , procName , NULL ) ; } selSetOrigin ( sel , cy , cx ) ; for ( i = 0 ; i < sy ; i ++ ) { ignore = fscanf ( fp , ""    "" ) ; for ( j = 0 ; j < sx ; j ++ ) ignore = fscanf ( fp , ""%1d"" , & sel -> data [ i ] [ j ] ) ; ignore = fscanf ( fp , ""\\n"" ) ; } ignore = fscanf ( fp , ""\\n"" ) ; LEPT_FREE ( selname ) ; return sel ; }"
276,"CWE-119 static void read_intra_frame_mode_info ( VP9_COMMON * const cm , MACROBLOCKD * const xd , <vul-start> int mi_row , int mi_col , vp9_reader * r ) { <vul-end> MODE_INFO * const mi = xd -> mi [ 0 ] ; MB_MODE_INFO * const mbmi = & mi -> mbmi ; <vul-start> const MODE_INFO * above_mi = xd -> mi [ - cm -> mi_stride ] ; const MODE_INFO * left_mi = xd -> left_available ? xd -> mi [ - 1 ] : NULL ; <vul-end> const BLOCK_SIZE bsize = mbmi -> sb_type ; int i ; <vul-start> mbmi -> segment_id = read_intra_segment_id ( cm , xd , mi_row , mi_col , r ) ; <vul-end> mbmi -> skip = read_skip ( cm , xd , mbmi -> segment_id , r ) ; <vul-start> mbmi -> tx_size = read_tx_size ( cm , xd , cm -> tx_mode , bsize , 1 , r ) ; <vul-end> mbmi -> ref_frame [ 0 ] = INTRA_FRAME ; mbmi -> ref_frame [ 1 ] = NONE ; switch ( bsize ) { case BLOCK_4X4 : for ( i = 0 ; i < 4 ; ++ i ) mi -> bmi [ i ] . as_mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , i ) ) ; mbmi -> mode = mi -> bmi [ 3 ] . as_mode ; break ; case BLOCK_4X8 : mi -> bmi [ 0 ] . as_mode = mi -> bmi [ 2 ] . as_mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 0 ) ) ; mi -> bmi [ 1 ] . as_mode = mi -> bmi [ 3 ] . as_mode = mbmi -> mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 1 ) ) ; break ; case BLOCK_8X4 : mi -> bmi [ 0 ] . as_mode = mi -> bmi [ 1 ] . as_mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 0 ) ) ; mi -> bmi [ 2 ] . as_mode = mi -> bmi [ 3 ] . as_mode = mbmi -> mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 2 ) ) ; break ; default : mbmi -> mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 0 ) ) ; } mbmi -> uv_mode = read_intra_mode ( r , vp9_kf_uv_mode_prob [ mbmi -> mode ] ) ; }","static void read_intra_frame_mode_info ( VP9_COMMON * const cm , MACROBLOCKD * const xd , int mi_row , int mi_col , vpx_reader * r ) { MODE_INFO * const mi = xd -> mi [ 0 ] ; MB_MODE_INFO * const mbmi = & mi -> mbmi ; const MODE_INFO * above_mi = xd -> above_mi ; const MODE_INFO * left_mi = xd -> left_mi ; const BLOCK_SIZE bsize = mbmi -> sb_type ; int i ; const int mi_offset = mi_row * cm -> mi_cols + mi_col ; const int bw = xd -> plane [ 0 ] . n4_w >> 1 ; const int bh = xd -> plane [ 0 ] . n4_h >> 1 ; const int x_mis = MIN ( cm -> mi_cols - mi_col , bw ) ; const int y_mis = MIN ( cm -> mi_rows - mi_row , bh ) ; mbmi -> segment_id = read_intra_segment_id ( cm , mi_offset , x_mis , y_mis , r ) ; mbmi -> skip = read_skip ( cm , xd , mbmi -> segment_id , r ) ; mbmi -> tx_size = read_tx_size ( cm , xd , 1 , r ) ; mbmi -> ref_frame [ 0 ] = INTRA_FRAME ; mbmi -> ref_frame [ 1 ] = NONE ; switch ( bsize ) { case BLOCK_4X4 : for ( i = 0 ; i < 4 ; ++ i ) mi -> bmi [ i ] . as_mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , i ) ) ; mbmi -> mode = mi -> bmi [ 3 ] . as_mode ; break ; case BLOCK_4X8 : mi -> bmi [ 0 ] . as_mode = mi -> bmi [ 2 ] . as_mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 0 ) ) ; mi -> bmi [ 1 ] . as_mode = mi -> bmi [ 3 ] . as_mode = mbmi -> mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 1 ) ) ; break ; case BLOCK_8X4 : mi -> bmi [ 0 ] . as_mode = mi -> bmi [ 1 ] . as_mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 0 ) ) ; mi -> bmi [ 2 ] . as_mode = mi -> bmi [ 3 ] . as_mode = mbmi -> mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 2 ) ) ; break ; default : mbmi -> mode = read_intra_mode ( r , get_y_mode_probs ( mi , above_mi , left_mi , 0 ) ) ; } mbmi -> uv_mode = read_intra_mode ( r , vp9_kf_uv_mode_prob [ mbmi -> mode ] ) ; }"
277,"CWE-401 struct resource_pool * dce100_create_resource_pool ( uint8_t num_virtual_links , struct dc * dc ) { struct dce110_resource_pool * pool = kzalloc ( sizeof ( struct dce110_resource_pool ) , GFP_KERNEL ) ; if ( ! pool ) return NULL ; if ( construct ( num_virtual_links , dc , pool ) ) return & pool -> base ; <vul-start> <vul-end> BREAK_TO_DEBUGGER ( ) ; return NULL ; }","struct resource_pool * dce100_create_resource_pool ( uint8_t num_virtual_links , struct dc * dc ) { struct dce110_resource_pool * pool = kzalloc ( sizeof ( struct dce110_resource_pool ) , GFP_KERNEL ) ; if ( ! pool ) return NULL ; if ( construct ( num_virtual_links , dc , pool ) ) return & pool -> base ; kfree ( pool ) ; BREAK_TO_DEBUGGER ( ) ; return NULL ; }"
278,"CWE-284 static void umount_tree ( struct mount * mnt , enum umount_tree_flags how ) { LIST_HEAD ( tmp_list ) ; struct mount * p ; if ( how & UMOUNT_PROPAGATE ) propagate_mount_unlock ( mnt ) ; for ( p = mnt ; p ; p = next_mnt ( p , mnt ) ) { p -> mnt . mnt_flags |= MNT_UMOUNT ; list_move ( & p -> mnt_list , & tmp_list ) ; } list_for_each_entry ( p , & tmp_list , mnt_list ) { list_del_init ( & p -> mnt_child ) ; } if ( how & UMOUNT_PROPAGATE ) propagate_umount ( & tmp_list ) ; while ( ! list_empty ( & tmp_list ) ) { <vul-start> <vul-end> p = list_first_entry ( & tmp_list , struct mount , mnt_list ) ; list_del_init ( & p -> mnt_expire ) ; list_del_init ( & p -> mnt_list ) ; __touch_mnt_namespace ( p -> mnt_ns ) ; p -> mnt_ns = NULL ; if ( how & UMOUNT_SYNC ) p -> mnt . mnt_flags |= MNT_SYNC_UMOUNT ; <vul-start> pin_insert_group ( & p -> mnt_umount , & p -> mnt_parent -> mnt , & unmounted ) ; <vul-end> if ( mnt_has_parent ( p ) ) { mnt_add_count ( p -> mnt_parent , - 1 ) ; <vul-start> <vul-end> umount_mnt ( p ) ; <vul-start> <vul-end> } change_mnt_propagation ( p , MS_PRIVATE ) ; } }","static void umount_tree ( struct mount * mnt , enum umount_tree_flags how ) { LIST_HEAD ( tmp_list ) ; struct mount * p ; if ( how & UMOUNT_PROPAGATE ) propagate_mount_unlock ( mnt ) ; for ( p = mnt ; p ; p = next_mnt ( p , mnt ) ) { p -> mnt . mnt_flags |= MNT_UMOUNT ; list_move ( & p -> mnt_list , & tmp_list ) ; } list_for_each_entry ( p , & tmp_list , mnt_list ) { list_del_init ( & p -> mnt_child ) ; } if ( how & UMOUNT_PROPAGATE ) propagate_umount ( & tmp_list ) ; while ( ! list_empty ( & tmp_list ) ) { bool disconnect ; p = list_first_entry ( & tmp_list , struct mount , mnt_list ) ; list_del_init ( & p -> mnt_expire ) ; list_del_init ( & p -> mnt_list ) ; __touch_mnt_namespace ( p -> mnt_ns ) ; p -> mnt_ns = NULL ; if ( how & UMOUNT_SYNC ) p -> mnt . mnt_flags |= MNT_SYNC_UMOUNT ; disconnect = ! IS_MNT_LOCKED_AND_LAZY ( p ) ; pin_insert_group ( & p -> mnt_umount , & p -> mnt_parent -> mnt , disconnect ? & unmounted : NULL ) ; if ( mnt_has_parent ( p ) ) { mnt_add_count ( p -> mnt_parent , - 1 ) ; if ( ! disconnect ) { list_add_tail ( & p -> mnt_child , & p -> mnt_parent -> mnt_mounts ) ; } else { umount_mnt ( p ) ; } } change_mnt_propagation ( p , MS_PRIVATE ) ; } }"
279,"CWE-119 static int check_entry_size_and_hooks ( struct ip6t_entry * e , struct xt_table_info * newinfo , const unsigned char * base , const unsigned char * limit , const unsigned int * hook_entries , const unsigned int * underflows , unsigned int valid_hooks ) { unsigned int h ; int err ; if ( ( unsigned long ) e % __alignof__ ( struct ip6t_entry ) != 0 || ( unsigned char * ) e + sizeof ( struct ip6t_entry ) >= limit || ( unsigned char * ) e + e -> next_offset > limit ) { duprintf ( ""Bad offset %p\\n"" , e ) ; return - EINVAL ; } if ( e -> next_offset < sizeof ( struct ip6t_entry ) + sizeof ( struct xt_entry_target ) ) { duprintf ( ""checking: element %p size %u\\n"" , e , e -> next_offset ) ; return - EINVAL ; } err = check_entry ( e ) ; if ( err ) return err ; for ( h = 0 ; h < NF_INET_NUMHOOKS ; h ++ ) { if ( ! ( valid_hooks & ( 1 << h ) ) ) continue ; if ( ( unsigned char * ) e - base == hook_entries [ h ] ) newinfo -> hook_entry [ h ] = hook_entries [ h ] ; if ( ( unsigned char * ) e - base == underflows [ h ] ) { if ( ! check_underflow ( e ) ) { <vul-start> pr_err ( ""Underflows must be unconditional and "" <vul-end> ""use the STANDARD target with "" ""ACCEPT/DROP\\n"" ) ; return - EINVAL ; } newinfo -> underflow [ h ] = underflows [ h ] ; } } e -> counters = ( ( struct xt_counters ) { 0 , 0 } ) ; e -> comefrom = 0 ; return 0 ; }","static int check_entry_size_and_hooks ( struct ip6t_entry * e , struct xt_table_info * newinfo , const unsigned char * base , const unsigned char * limit , const unsigned int * hook_entries , const unsigned int * underflows , unsigned int valid_hooks ) { unsigned int h ; int err ; if ( ( unsigned long ) e % __alignof__ ( struct ip6t_entry ) != 0 || ( unsigned char * ) e + sizeof ( struct ip6t_entry ) >= limit || ( unsigned char * ) e + e -> next_offset > limit ) { duprintf ( ""Bad offset %p\\n"" , e ) ; return - EINVAL ; } if ( e -> next_offset < sizeof ( struct ip6t_entry ) + sizeof ( struct xt_entry_target ) ) { duprintf ( ""checking: element %p size %u\\n"" , e , e -> next_offset ) ; return - EINVAL ; } err = check_entry ( e ) ; if ( err ) return err ; for ( h = 0 ; h < NF_INET_NUMHOOKS ; h ++ ) { if ( ! ( valid_hooks & ( 1 << h ) ) ) continue ; if ( ( unsigned char * ) e - base == hook_entries [ h ] ) newinfo -> hook_entry [ h ] = hook_entries [ h ] ; if ( ( unsigned char * ) e - base == underflows [ h ] ) { if ( ! check_underflow ( e ) ) { pr_debug ( ""Underflows must be unconditional and "" ""use the STANDARD target with "" ""ACCEPT/DROP\\n"" ) ; return - EINVAL ; } newinfo -> underflow [ h ] = underflows [ h ] ; } } e -> counters = ( ( struct xt_counters ) { 0 , 0 } ) ; e -> comefrom = 0 ; return 0 ; }"
280,"CWE-20 static int rose_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; struct rose_sock * rose = rose_sk ( sk ) ; <vul-start> struct sockaddr_rose * srose = ( struct sockaddr_rose * ) msg -> msg_name ; <vul-end> size_t copied ; unsigned char * asmptr ; struct sk_buff * skb ; int n , er , qbit ; if ( sk -> sk_state != TCP_ESTABLISHED ) return - ENOTCONN ; if ( ( skb = skb_recv_datagram ( sk , flags & ~ MSG_DONTWAIT , flags & MSG_DONTWAIT , & er ) ) == NULL ) return er ; qbit = ( skb -> data [ 0 ] & ROSE_Q_BIT ) == ROSE_Q_BIT ; skb_pull ( skb , ROSE_MIN_LEN ) ; if ( rose -> qbitincl ) { asmptr = skb_push ( skb , 1 ) ; * asmptr = qbit ; } skb_reset_transport_header ( skb ) ; copied = skb -> len ; if ( copied > size ) { copied = size ; msg -> msg_flags |= MSG_TRUNC ; } skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; <vul-start> if ( srose != NULL ) { memset ( srose , 0 , msg -> msg_namelen ) ; <vul-end> srose -> srose_family = AF_ROSE ; srose -> srose_addr = rose -> dest_addr ; srose -> srose_call = rose -> dest_call ; srose -> srose_ndigis = rose -> dest_ndigis ; if ( msg -> msg_namelen >= sizeof ( struct full_sockaddr_rose ) ) { struct full_sockaddr_rose * full_srose = ( struct full_sockaddr_rose * ) msg -> msg_name ; for ( n = 0 ; n < rose -> dest_ndigis ; n ++ ) full_srose -> srose_digis [ n ] = rose -> dest_digis [ n ] ; msg -> msg_namelen = sizeof ( struct full_sockaddr_rose ) ; } else { if ( rose -> dest_ndigis >= 1 ) { srose -> srose_ndigis = 1 ; srose -> srose_digi = rose -> dest_digis [ 0 ] ; } msg -> msg_namelen = sizeof ( struct sockaddr_rose ) ; } } skb_free_datagram ( sk , skb ) ; return copied ; }","static int rose_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; struct rose_sock * rose = rose_sk ( sk ) ; size_t copied ; unsigned char * asmptr ; struct sk_buff * skb ; int n , er , qbit ; if ( sk -> sk_state != TCP_ESTABLISHED ) return - ENOTCONN ; if ( ( skb = skb_recv_datagram ( sk , flags & ~ MSG_DONTWAIT , flags & MSG_DONTWAIT , & er ) ) == NULL ) return er ; qbit = ( skb -> data [ 0 ] & ROSE_Q_BIT ) == ROSE_Q_BIT ; skb_pull ( skb , ROSE_MIN_LEN ) ; if ( rose -> qbitincl ) { asmptr = skb_push ( skb , 1 ) ; * asmptr = qbit ; } skb_reset_transport_header ( skb ) ; copied = skb -> len ; if ( copied > size ) { copied = size ; msg -> msg_flags |= MSG_TRUNC ; } skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; if ( msg -> msg_name ) { struct sockaddr_rose * srose ; memset ( msg -> msg_name , 0 , sizeof ( struct full_sockaddr_rose ) ) ; srose = msg -> msg_name ; srose -> srose_family = AF_ROSE ; srose -> srose_addr = rose -> dest_addr ; srose -> srose_call = rose -> dest_call ; srose -> srose_ndigis = rose -> dest_ndigis ; if ( msg -> msg_namelen >= sizeof ( struct full_sockaddr_rose ) ) { struct full_sockaddr_rose * full_srose = ( struct full_sockaddr_rose * ) msg -> msg_name ; for ( n = 0 ; n < rose -> dest_ndigis ; n ++ ) full_srose -> srose_digis [ n ] = rose -> dest_digis [ n ] ; msg -> msg_namelen = sizeof ( struct full_sockaddr_rose ) ; } else { if ( rose -> dest_ndigis >= 1 ) { srose -> srose_ndigis = 1 ; srose -> srose_digi = rose -> dest_digis [ 0 ] ; } msg -> msg_namelen = sizeof ( struct sockaddr_rose ) ; } } skb_free_datagram ( sk , skb ) ; return copied ; }"
281,"CWE-399 long video_usercopy ( struct file * file , unsigned int cmd , unsigned long arg , v4l2_kioctl func ) { char sbuf [ 128 ] ; void * mbuf = NULL ; <vul-start> void * parg = NULL ; <vul-end> long err = - EINVAL ; <vul-start> int is_ext_ctrl ; size_t ctrls_size = 0 ; <vul-end> void __user * user_ptr = NULL ; <vul-start> is_ext_ctrl = ( cmd == VIDIOC_S_EXT_CTRLS || cmd == VIDIOC_G_EXT_CTRLS || cmd == VIDIOC_TRY_EXT_CTRLS ) ; switch ( _IOC_DIR ( cmd ) ) { case _IOC_NONE : parg = NULL ; break ; case _IOC_READ : case _IOC_WRITE : case ( _IOC_WRITE | _IOC_READ ) : <vul-end> if ( _IOC_SIZE ( cmd ) <= sizeof ( sbuf ) ) { parg = sbuf ; } else { mbuf = kmalloc ( _IOC_SIZE ( cmd ) , GFP_KERNEL ) ; if ( NULL == mbuf ) return - ENOMEM ; parg = mbuf ; } err = - EFAULT ; <vul-start> if ( _IOC_DIR ( cmd ) & _IOC_WRITE ) if ( copy_from_user ( parg , ( void __user * ) arg , _IOC_SIZE ( cmd ) ) ) <vul-end> goto out ; <vul-start> break ; <vul-end> } <vul-start> if ( is_ext_ctrl ) { struct v4l2_ext_controls * p = parg ; p -> error_idx = p -> count ; user_ptr = ( void __user * ) p -> controls ; if ( p -> count ) { ctrls_size = sizeof ( struct v4l2_ext_control ) * p -> count ; mbuf = kmalloc ( ctrls_size , GFP_KERNEL ) ; <vul-end> err = - ENOMEM ; if ( NULL == mbuf ) <vul-start> goto out_ext_ctrl ; <vul-end> err = - EFAULT ; <vul-start> if ( copy_from_user ( mbuf , user_ptr , ctrls_size ) ) goto out_ext_ctrl ; p -> controls = mbuf ; } <vul-end> } err = func ( file , cmd , parg ) ; if ( err == - ENOIOCTLCMD ) err = - EINVAL ; <vul-start> if ( is_ext_ctrl ) { struct v4l2_ext_controls * p = parg ; p -> controls = ( void * ) user_ptr ; if ( p -> count && err == 0 && copy_to_user ( user_ptr , mbuf , ctrls_size ) ) <vul-end> err = - EFAULT ; <vul-start> goto out_ext_ctrl ; <vul-end> } if ( err < 0 ) goto out ; <vul-start> out_ext_ctrl : <vul-end> switch ( _IOC_DIR ( cmd ) ) { case _IOC_READ : case ( _IOC_WRITE | _IOC_READ ) : if ( copy_to_user ( ( void __user * ) arg , parg , _IOC_SIZE ( cmd ) ) ) err = - EFAULT ; break ; } out : kfree ( mbuf ) ; return err ; }","long video_usercopy ( struct file * file , unsigned int cmd , unsigned long arg , v4l2_kioctl func ) { char sbuf [ 128 ] ; void * mbuf = NULL ; void * parg = ( void * ) arg ; long err = - EINVAL ; bool has_array_args ; size_t array_size = 0 ; void __user * user_ptr = NULL ; void * * kernel_ptr = NULL ; if ( _IOC_DIR ( cmd ) != _IOC_NONE ) { if ( _IOC_SIZE ( cmd ) <= sizeof ( sbuf ) ) { parg = sbuf ; } else { mbuf = kmalloc ( _IOC_SIZE ( cmd ) , GFP_KERNEL ) ; if ( NULL == mbuf ) return - ENOMEM ; parg = mbuf ; } err = - EFAULT ; if ( _IOC_DIR ( cmd ) & _IOC_WRITE ) { unsigned long n = cmd_input_size ( cmd ) ; if ( copy_from_user ( parg , ( void __user * ) arg , n ) ) goto out ; if ( n < _IOC_SIZE ( cmd ) ) memset ( ( u8 * ) parg + n , 0 , _IOC_SIZE ( cmd ) - n ) ; } else { memset ( parg , 0 , _IOC_SIZE ( cmd ) ) ; } } err = check_array_args ( cmd , parg , & array_size , & user_ptr , & kernel_ptr ) ; if ( err < 0 ) goto out ; has_array_args = err ; if ( has_array_args ) { mbuf = kmalloc ( array_size , GFP_KERNEL ) ; err = - ENOMEM ; if ( NULL == mbuf ) goto out_array_args ; err = - EFAULT ; if ( copy_from_user ( mbuf , user_ptr , array_size ) ) goto out_array_args ; * kernel_ptr = mbuf ; } err = func ( file , cmd , parg ) ; if ( err == - ENOIOCTLCMD ) err = - EINVAL ; if ( has_array_args ) { * kernel_ptr = user_ptr ; if ( copy_to_user ( user_ptr , mbuf , array_size ) ) err = - EFAULT ; goto out_array_args ; } if ( err < 0 ) goto out ; out_array_args : switch ( _IOC_DIR ( cmd ) ) { case _IOC_READ : case ( _IOC_WRITE | _IOC_READ ) : if ( copy_to_user ( ( void __user * ) arg , parg , _IOC_SIZE ( cmd ) ) ) err = - EFAULT ; break ; } out : kfree ( mbuf ) ; return err ; }"
282,"CWE-476 void pdo_stmt_init ( TSRMLS_D ) { zend_class_entry ce ; INIT_CLASS_ENTRY ( ce , ""PDOStatement"" , pdo_dbstmt_functions ) ; pdo_dbstmt_ce = zend_register_internal_class ( & ce TSRMLS_CC ) ; pdo_dbstmt_ce -> get_iterator = pdo_stmt_iter_get ; pdo_dbstmt_ce -> create_object = pdo_dbstmt_new ; zend_class_implements ( pdo_dbstmt_ce TSRMLS_CC , 1 , zend_ce_traversable ) ; zend_declare_property_null ( pdo_dbstmt_ce , ""queryString"" , sizeof ( ""queryString"" ) - 1 , ZEND_ACC_PUBLIC TSRMLS_CC ) ; memcpy ( & pdo_dbstmt_object_handlers , & std_object_handlers , sizeof ( zend_object_handlers ) ) ; pdo_dbstmt_object_handlers . write_property = dbstmt_prop_write ; pdo_dbstmt_object_handlers . unset_property = dbstmt_prop_delete ; pdo_dbstmt_object_handlers . get_method = dbstmt_method_get ; pdo_dbstmt_object_handlers . compare_objects = dbstmt_compare ; pdo_dbstmt_object_handlers . clone_obj = dbstmt_clone_obj ; INIT_CLASS_ENTRY ( ce , ""PDORow"" , pdo_row_functions ) ; pdo_row_ce = zend_register_internal_class ( & ce TSRMLS_CC ) ; pdo_row_ce -> ce_flags |= ZEND_ACC_FINAL_CLASS ; pdo_row_ce -> create_object = pdo_row_new ; pdo_row_ce -> serialize = pdo_row_serialize ; <vul-start> <vul-end> }","void pdo_stmt_init ( TSRMLS_D ) { zend_class_entry ce ; INIT_CLASS_ENTRY ( ce , ""PDOStatement"" , pdo_dbstmt_functions ) ; pdo_dbstmt_ce = zend_register_internal_class ( & ce TSRMLS_CC ) ; pdo_dbstmt_ce -> get_iterator = pdo_stmt_iter_get ; pdo_dbstmt_ce -> create_object = pdo_dbstmt_new ; zend_class_implements ( pdo_dbstmt_ce TSRMLS_CC , 1 , zend_ce_traversable ) ; zend_declare_property_null ( pdo_dbstmt_ce , ""queryString"" , sizeof ( ""queryString"" ) - 1 , ZEND_ACC_PUBLIC TSRMLS_CC ) ; memcpy ( & pdo_dbstmt_object_handlers , & std_object_handlers , sizeof ( zend_object_handlers ) ) ; pdo_dbstmt_object_handlers . write_property = dbstmt_prop_write ; pdo_dbstmt_object_handlers . unset_property = dbstmt_prop_delete ; pdo_dbstmt_object_handlers . get_method = dbstmt_method_get ; pdo_dbstmt_object_handlers . compare_objects = dbstmt_compare ; pdo_dbstmt_object_handlers . clone_obj = dbstmt_clone_obj ; INIT_CLASS_ENTRY ( ce , ""PDORow"" , pdo_row_functions ) ; pdo_row_ce = zend_register_internal_class ( & ce TSRMLS_CC ) ; pdo_row_ce -> ce_flags |= ZEND_ACC_FINAL_CLASS ; pdo_row_ce -> create_object = pdo_row_new ; pdo_row_ce -> serialize = pdo_row_serialize ; pdo_row_ce -> unserialize = zend_class_unserialize_deny ; }"
283,"CWE-119 void vp9_init_plane_quantizers ( VP9_COMP * cpi , MACROBLOCK * x ) { const VP9_COMMON * const cm = & cpi -> common ; MACROBLOCKD * const xd = & x -> e_mbd ; QUANTS * const quants = & cpi -> quants ; const int segment_id = xd -> mi [ 0 ] -> mbmi . segment_id ; const int qindex = vp9_get_qindex ( & cm -> seg , segment_id , cm -> base_qindex ) ; const int rdmult = vp9_compute_rd_mult ( cpi , qindex + cm -> y_dc_delta_q ) ; <vul-start> const int zbin = cpi -> zbin_mode_boost + x -> act_zbin_adj ; <vul-end> int i ; x -> plane [ 0 ] . quant = quants -> y_quant [ qindex ] ; <vul-start> <vul-end> x -> plane [ 0 ] . quant_shift = quants -> y_quant_shift [ qindex ] ; x -> plane [ 0 ] . zbin = quants -> y_zbin [ qindex ] ; x -> plane [ 0 ] . round = quants -> y_round [ qindex ] ; <vul-start> x -> plane [ 0 ] . zbin_extra = ( int16_t ) ( ( cm -> y_dequant [ qindex ] [ 1 ] * zbin ) >> 7 ) ; xd -> plane [ 0 ] . dequant = cm -> y_dequant [ qindex ] ; <vul-end> for ( i = 1 ; i < 3 ; i ++ ) { x -> plane [ i ] . quant = quants -> uv_quant [ qindex ] ; <vul-start> <vul-end> x -> plane [ i ] . quant_shift = quants -> uv_quant_shift [ qindex ] ; x -> plane [ i ] . zbin = quants -> uv_zbin [ qindex ] ; x -> plane [ i ] . round = quants -> uv_round [ qindex ] ; <vul-start> x -> plane [ i ] . zbin_extra = ( int16_t ) ( ( cm -> uv_dequant [ qindex ] [ 1 ] * zbin ) >> 7 ) ; xd -> plane [ i ] . dequant = cm -> uv_dequant [ qindex ] ; <vul-end> } <vul-start> # if CONFIG_ALPHA x -> plane [ 3 ] . quant = cpi -> a_quant [ qindex ] ; x -> plane [ 3 ] . quant_shift = cpi -> a_quant_shift [ qindex ] ; x -> plane [ 3 ] . zbin = cpi -> a_zbin [ qindex ] ; x -> plane [ 3 ] . round = cpi -> a_round [ qindex ] ; x -> plane [ 3 ] . zbin_extra = ( int16_t ) ( ( cm -> a_dequant [ qindex ] [ 1 ] * zbin ) >> 7 ) ; xd -> plane [ 3 ] . dequant = cm -> a_dequant [ qindex ] ; # endif x -> skip_block = vp9_segfeature_active ( & cm -> seg , segment_id , SEG_LVL_SKIP ) ; <vul-end> x -> q_index = qindex ; x -> errorperbit = rdmult >> 6 ; x -> errorperbit += ( x -> errorperbit == 0 ) ; <vul-start> vp9_initialize_me_consts ( cpi , x -> q_index ) ; <vul-end> }","void vp9_init_plane_quantizers ( VP9_COMP * cpi , MACROBLOCK * x ) { const VP9_COMMON * const cm = & cpi -> common ; MACROBLOCKD * const xd = & x -> e_mbd ; QUANTS * const quants = & cpi -> quants ; const int segment_id = xd -> mi [ 0 ] -> mbmi . segment_id ; const int qindex = vp9_get_qindex ( & cm -> seg , segment_id , cm -> base_qindex ) ; const int rdmult = vp9_compute_rd_mult ( cpi , qindex + cm -> y_dc_delta_q ) ; int i ; x -> plane [ 0 ] . quant = quants -> y_quant [ qindex ] ; x -> plane [ 0 ] . quant_fp = quants -> y_quant_fp [ qindex ] ; x -> plane [ 0 ] . round_fp = quants -> y_round_fp [ qindex ] ; x -> plane [ 0 ] . quant_shift = quants -> y_quant_shift [ qindex ] ; x -> plane [ 0 ] . zbin = quants -> y_zbin [ qindex ] ; x -> plane [ 0 ] . round = quants -> y_round [ qindex ] ; xd -> plane [ 0 ] . dequant = cpi -> y_dequant [ qindex ] ; x -> plane [ 0 ] . quant_thred [ 0 ] = x -> plane [ 0 ] . zbin [ 0 ] * x -> plane [ 0 ] . zbin [ 0 ] ; x -> plane [ 0 ] . quant_thred [ 1 ] = x -> plane [ 0 ] . zbin [ 1 ] * x -> plane [ 0 ] . zbin [ 1 ] ; for ( i = 1 ; i < 3 ; i ++ ) { x -> plane [ i ] . quant = quants -> uv_quant [ qindex ] ; x -> plane [ i ] . quant_fp = quants -> uv_quant_fp [ qindex ] ; x -> plane [ i ] . round_fp = quants -> uv_round_fp [ qindex ] ; x -> plane [ i ] . quant_shift = quants -> uv_quant_shift [ qindex ] ; x -> plane [ i ] . zbin = quants -> uv_zbin [ qindex ] ; x -> plane [ i ] . round = quants -> uv_round [ qindex ] ; xd -> plane [ i ] . dequant = cpi -> uv_dequant [ qindex ] ; x -> plane [ i ] . quant_thred [ 0 ] = x -> plane [ i ] . zbin [ 0 ] * x -> plane [ i ] . zbin [ 0 ] ; x -> plane [ i ] . quant_thred [ 1 ] = x -> plane [ i ] . zbin [ 1 ] * x -> plane [ i ] . zbin [ 1 ] ; } x -> skip_block = segfeature_active ( & cm -> seg , segment_id , SEG_LVL_SKIP ) ; x -> q_index = qindex ; x -> errorperbit = rdmult >> 6 ; x -> errorperbit += ( x -> errorperbit == 0 ) ; vp9_initialize_me_consts ( cpi , x , x -> q_index ) ; }"
284,"CWE-399 public int magic_setparam ( struct magic_set * ms , int param , const void * val ) { switch ( param ) { case MAGIC_PARAM_INDIR_MAX : ms -> indir_max = * ( const size_t * ) val ; return 0 ; case MAGIC_PARAM_NAME_MAX : ms -> name_max = * ( const size_t * ) val ; return 0 ; case MAGIC_PARAM_ELF_PHNUM_MAX : ms -> elf_phnum_max = * ( const size_t * ) val ; return 0 ; case MAGIC_PARAM_ELF_SHNUM_MAX : ms -> elf_shnum_max = * ( const size_t * ) val ; return 0 ; <vul-start> <vul-end> default : errno = EINVAL ; return - 1 ; } }","public int magic_setparam ( struct magic_set * ms , int param , const void * val ) { switch ( param ) { case MAGIC_PARAM_INDIR_MAX : ms -> indir_max = * ( const size_t * ) val ; return 0 ; case MAGIC_PARAM_NAME_MAX : ms -> name_max = * ( const size_t * ) val ; return 0 ; case MAGIC_PARAM_ELF_PHNUM_MAX : ms -> elf_phnum_max = * ( const size_t * ) val ; return 0 ; case MAGIC_PARAM_ELF_SHNUM_MAX : ms -> elf_shnum_max = * ( const size_t * ) val ; return 0 ; case MAGIC_PARAM_ELF_NOTES_MAX : ms -> elf_notes_max = * ( const size_t * ) val ; return 0 ; default : errno = EINVAL ; return - 1 ; } }"
285,"CWE-119 static vpx_codec_err_t encoder_set_config ( vpx_codec_alg_priv_t * ctx , const vpx_codec_enc_cfg_t * cfg ) { vpx_codec_err_t res ; <vul-start> if ( cfg -> g_w != ctx -> cfg . g_w || cfg -> g_h != ctx -> cfg . g_h ) <vul-end> ERROR ( ""Cannot change width or height after initialization"" ) ; <vul-start> <vul-end> if ( cfg -> g_lag_in_frames > ctx -> cfg . g_lag_in_frames ) ERROR ( ""Cannot increase lag_in_frames"" ) ; res = validate_config ( ctx , cfg , & ctx -> extra_cfg ) ; if ( res == VPX_CODEC_OK ) { ctx -> cfg = * cfg ; set_encoder_config ( & ctx -> oxcf , & ctx -> cfg , & ctx -> extra_cfg ) ; <vul-start> <vul-end> vp9_change_config ( ctx -> cpi , & ctx -> oxcf ) ; } <vul-start> <vul-end> return res ; }","static vpx_codec_err_t encoder_set_config ( vpx_codec_alg_priv_t * ctx , const vpx_codec_enc_cfg_t * cfg ) { vpx_codec_err_t res ; int force_key = 0 ; if ( cfg -> g_w != ctx -> cfg . g_w || cfg -> g_h != ctx -> cfg . g_h ) { if ( cfg -> g_lag_in_frames > 1 || cfg -> g_pass != VPX_RC_ONE_PASS ) ERROR ( ""Cannot change width or height after initialization"" ) ; if ( ! valid_ref_frame_size ( ctx -> cfg . g_w , ctx -> cfg . g_h , cfg -> g_w , cfg -> g_h ) || ( ctx -> cpi -> initial_width && ( int ) cfg -> g_w > ctx -> cpi -> initial_width ) || ( ctx -> cpi -> initial_height && ( int ) cfg -> g_h > ctx -> cpi -> initial_height ) ) force_key = 1 ; } if ( cfg -> g_lag_in_frames > ctx -> cfg . g_lag_in_frames ) ERROR ( ""Cannot increase lag_in_frames"" ) ; res = validate_config ( ctx , cfg , & ctx -> extra_cfg ) ; if ( res == VPX_CODEC_OK ) { ctx -> cfg = * cfg ; set_encoder_config ( & ctx -> oxcf , & ctx -> cfg , & ctx -> extra_cfg ) ; force_key |= ctx -> cpi -> common . profile != ctx -> oxcf . profile ; vp9_change_config ( ctx -> cpi , & ctx -> oxcf ) ; } if ( force_key ) ctx -> next_frame_flags |= VPX_EFLAG_FORCE_KF ; return res ; }"
286,"CWE-415 case ';' : GIF_DEBUG ( ( ""term\\n"" ) ) ; goto done ; case '!' : block = gifgetbyte ( grr ) ; GIF_DEBUG ( ( ""ext(0x%02X) "" , block ) ) ; switch ( block ) { case 0xF9 : read_graphic_control_extension ( & gfc , gfi , grr ) ; break ; case 0xCE : last_name = suck_data ( last_name , 0 , grr ) ; break ; case 0xFE : if ( ! read_comment_extension ( gfi , grr ) ) goto done ; break ; case 0xFF : read_application_extension ( & gfc , grr ) ; break ; default : read_unknown_extension ( & gfc , grr , block , 0 , 0 ) ; break ; } break ; default : if ( ! unknown_block_type ) { char buf [ 256 ] ; sprintf ( buf , ""unknown block type %d at file offset %u"" , block , grr -> pos - 1 ) ; gif_read_error ( & gfc , 1 , buf ) ; unknown_block_type = 1 ; } break ; } } done : if ( gfs && gfi ) { Gif_Extension * gfex ; gfs -> end_comment = gfi -> comment ; gfi -> comment = 0 ; gfs -> end_extension_list = gfi -> extension_list ; gfi -> extension_list = 0 ; for ( gfex = gfs -> end_extension_list ; gfex ; gfex = gfex -> next ) gfex -> image = NULL ; } Gif_DeleteImage ( gfi ) ; Gif_DeleteArray ( last_name ) ; Gif_DeleteArray ( gfc . prefix ) ; Gif_DeleteArray ( gfc . suffix ) ; Gif_DeleteArray ( gfc . length ) ; gfc . gfi = 0 ; <vul-start> <vul-end> if ( gfs ) gfs -> errors = gfc . errors [ 1 ] ; if ( gfs && gfc . errors [ 1 ] == 0 && ! ( read_flags & GIF_READ_TRAILING_GARBAGE_OK ) && ! grr -> eofer ( grr ) ) gif_read_error ( & gfc , 0 , ""trailing garbage after GIF ignored"" ) ; gif_read_error ( & gfc , - 1 , 0 ) ; return gfs ; }","case ';' : GIF_DEBUG ( ( ""term\\n"" ) ) ; goto done ; case '!' : block = gifgetbyte ( grr ) ; GIF_DEBUG ( ( ""ext(0x%02X) "" , block ) ) ; switch ( block ) { case 0xF9 : read_graphic_control_extension ( & gfc , gfi , grr ) ; break ; case 0xCE : last_name = suck_data ( last_name , 0 , grr ) ; break ; case 0xFE : if ( ! read_comment_extension ( gfi , grr ) ) goto done ; break ; case 0xFF : read_application_extension ( & gfc , grr ) ; break ; default : read_unknown_extension ( & gfc , grr , block , 0 , 0 ) ; break ; } break ; default : if ( ! unknown_block_type ) { char buf [ 256 ] ; sprintf ( buf , ""unknown block type %d at file offset %u"" , block , grr -> pos - 1 ) ; gif_read_error ( & gfc , 1 , buf ) ; unknown_block_type = 1 ; } break ; } } done : if ( gfs && gfi ) { Gif_Extension * gfex ; gfs -> end_comment = gfi -> comment ; gfi -> comment = 0 ; gfs -> end_extension_list = gfi -> extension_list ; gfi -> extension_list = 0 ; for ( gfex = gfs -> end_extension_list ; gfex ; gfex = gfex -> next ) gfex -> image = NULL ; } Gif_DeleteImage ( gfi ) ; Gif_DeleteArray ( last_name ) ; Gif_DeleteArray ( gfc . prefix ) ; Gif_DeleteArray ( gfc . suffix ) ; Gif_DeleteArray ( gfc . length ) ; gfc . gfi = 0 ; last_name = 0 ; if ( gfs ) gfs -> errors = gfc . errors [ 1 ] ; if ( gfs && gfc . errors [ 1 ] == 0 && ! ( read_flags & GIF_READ_TRAILING_GARBAGE_OK ) && ! grr -> eofer ( grr ) ) gif_read_error ( & gfc , 0 , ""trailing garbage after GIF ignored"" ) ; gif_read_error ( & gfc , - 1 , 0 ) ; return gfs ; }"
287,"CWE-125 static stmt_ty ast_for_for_stmt ( struct compiling * c , const node * n0 , bool is_async ) { const node * const n = is_async ? CHILD ( n0 , 1 ) : n0 ; asdl_seq * _target , * seq = NULL , * suite_seq ; expr_ty expression ; expr_ty target , first ; const node * node_target ; int end_lineno , end_col_offset ; <vul-start> <vul-end> REQ ( n , for_stmt ) ; <vul-start> if ( NCH ( n ) == 9 ) { seq = ast_for_suite ( c , CHILD ( n , 8 ) ) ; <vul-end> if ( ! seq ) return NULL ; } node_target = CHILD ( n , 1 ) ; _target = ast_for_exprlist ( c , node_target , Store ) ; if ( ! _target ) return NULL ; first = ( expr_ty ) asdl_seq_GET ( _target , 0 ) ; if ( NCH ( node_target ) == 1 ) target = first ; else target = Tuple ( _target , Store , first -> lineno , first -> col_offset , node_target -> n_end_lineno , node_target -> n_end_col_offset , c -> c_arena ) ; expression = ast_for_testlist ( c , CHILD ( n , 3 ) ) ; if ( ! expression ) return NULL ; <vul-start> suite_seq = ast_for_suite ( c , CHILD ( n , 5 ) ) ; <vul-end> if ( ! suite_seq ) return NULL ; if ( seq != NULL ) { get_last_end_pos ( seq , & end_lineno , & end_col_offset ) ; } else { get_last_end_pos ( suite_seq , & end_lineno , & end_col_offset ) ; } <vul-start> <vul-end> if ( is_async ) <vul-start> return AsyncFor ( target , expression , suite_seq , seq , <vul-end> LINENO ( n0 ) , n0 -> n_col_offset , end_lineno , end_col_offset , c -> c_arena ) ; else <vul-start> return For ( target , expression , suite_seq , seq , <vul-end> LINENO ( n ) , n -> n_col_offset , end_lineno , end_col_offset , c -> c_arena ) ; }","static stmt_ty ast_for_for_stmt ( struct compiling * c , const node * n0 , bool is_async ) { const node * const n = is_async ? CHILD ( n0 , 1 ) : n0 ; asdl_seq * _target , * seq = NULL , * suite_seq ; expr_ty expression ; expr_ty target , first ; const node * node_target ; int end_lineno , end_col_offset ; int has_type_comment ; string type_comment ; REQ ( n , for_stmt ) ; has_type_comment = TYPE ( CHILD ( n , 5 ) ) == TYPE_COMMENT ; if ( NCH ( n ) == 9 + has_type_comment ) { seq = ast_for_suite ( c , CHILD ( n , 8 + has_type_comment ) ) ; if ( ! seq ) return NULL ; } node_target = CHILD ( n , 1 ) ; _target = ast_for_exprlist ( c , node_target , Store ) ; if ( ! _target ) return NULL ; first = ( expr_ty ) asdl_seq_GET ( _target , 0 ) ; if ( NCH ( node_target ) == 1 ) target = first ; else target = Tuple ( _target , Store , first -> lineno , first -> col_offset , node_target -> n_end_lineno , node_target -> n_end_col_offset , c -> c_arena ) ; expression = ast_for_testlist ( c , CHILD ( n , 3 ) ) ; if ( ! expression ) return NULL ; suite_seq = ast_for_suite ( c , CHILD ( n , 5 + has_type_comment ) ) ; if ( ! suite_seq ) return NULL ; if ( seq != NULL ) { get_last_end_pos ( seq , & end_lineno , & end_col_offset ) ; } else { get_last_end_pos ( suite_seq , & end_lineno , & end_col_offset ) ; } if ( has_type_comment ) { type_comment = NEW_TYPE_COMMENT ( CHILD ( n , 5 ) ) ; if ( ! type_comment ) return NULL ; } else type_comment = NULL ; if ( is_async ) return AsyncFor ( target , expression , suite_seq , seq , type_comment , LINENO ( n0 ) , n0 -> n_col_offset , end_lineno , end_col_offset , c -> c_arena ) ; else return For ( target , expression , suite_seq , seq , type_comment , LINENO ( n ) , n -> n_col_offset , end_lineno , end_col_offset , c -> c_arena ) ; }"
288,"CWE-125 static arguments_ty ast_for_arguments ( struct compiling * c , const node * n ) { int i , j , k , nposargs = 0 , nkwonlyargs = 0 ; int nposdefaults = 0 , found_default = 0 ; asdl_seq * posargs , * posdefaults , * kwonlyargs , * kwdefaults ; arg_ty vararg = NULL , kwarg = NULL ; arg_ty arg ; node * ch ; if ( TYPE ( n ) == parameters ) { if ( NCH ( n ) == 2 ) return arguments ( NULL , NULL , NULL , NULL , NULL , NULL , c -> c_arena ) ; n = CHILD ( n , 1 ) ; } assert ( TYPE ( n ) == typedargslist || TYPE ( n ) == varargslist ) ; for ( i = 0 ; i < NCH ( n ) ; i ++ ) { ch = CHILD ( n , i ) ; if ( TYPE ( ch ) == STAR ) { i ++ ; if ( i < NCH ( n ) && ( TYPE ( CHILD ( n , i ) ) == tfpdef || TYPE ( CHILD ( n , i ) ) == vfpdef ) ) { i ++ ; } break ; } if ( TYPE ( ch ) == DOUBLESTAR ) break ; if ( TYPE ( ch ) == vfpdef || TYPE ( ch ) == tfpdef ) nposargs ++ ; if ( TYPE ( ch ) == EQUAL ) nposdefaults ++ ; } for ( ; i < NCH ( n ) ; ++ i ) { ch = CHILD ( n , i ) ; if ( TYPE ( ch ) == DOUBLESTAR ) break ; if ( TYPE ( ch ) == tfpdef || TYPE ( ch ) == vfpdef ) nkwonlyargs ++ ; } posargs = ( nposargs ? _Ta3_asdl_seq_new ( nposargs , c -> c_arena ) : NULL ) ; if ( ! posargs && nposargs ) return NULL ; kwonlyargs = ( nkwonlyargs ? _Ta3_asdl_seq_new ( nkwonlyargs , c -> c_arena ) : NULL ) ; if ( ! kwonlyargs && nkwonlyargs ) return NULL ; posdefaults = ( nposdefaults ? _Ta3_asdl_seq_new ( nposdefaults , c -> c_arena ) : NULL ) ; if ( ! posdefaults && nposdefaults ) return NULL ; kwdefaults = ( nkwonlyargs ? _Ta3_asdl_seq_new ( nkwonlyargs , c -> c_arena ) : NULL ) ; if ( ! kwdefaults && nkwonlyargs ) return NULL ; <vul-start> if ( nposargs + nkwonlyargs > 255 ) { ast_error ( c , n , ""more than 255 arguments"" ) ; return NULL ; } <vul-end> i = 0 ; j = 0 ; k = 0 ; while ( i < NCH ( n ) ) { ch = CHILD ( n , i ) ; switch ( TYPE ( ch ) ) { case tfpdef : case vfpdef : if ( i + 1 < NCH ( n ) && TYPE ( CHILD ( n , i + 1 ) ) == EQUAL ) { expr_ty expression = ast_for_expr ( c , CHILD ( n , i + 2 ) ) ; if ( ! expression ) return NULL ; assert ( posdefaults != NULL ) ; asdl_seq_SET ( posdefaults , j ++ , expression ) ; i += 2 ; found_default = 1 ; } else if ( found_default ) { ast_error ( c , n , ""non-default argument follows default argument"" ) ; return NULL ; } arg = ast_for_arg ( c , ch ) ; if ( ! arg ) return NULL ; asdl_seq_SET ( posargs , k ++ , arg ) ; i += 1 ; <vul-start> if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == COMMA ) <vul-end> i += 1 ; break ; case STAR : if ( i + 1 >= NCH ( n ) || ( i + 2 == NCH ( n ) && ( TYPE ( CHILD ( n , i + 1 ) ) == COMMA || TYPE ( CHILD ( n , i + 1 ) ) == TYPE_COMMENT ) ) ) { ast_error ( c , CHILD ( n , i ) , ""named arguments must follow bare *"" ) ; return NULL ; } ch = CHILD ( n , i + 1 ) ; if ( TYPE ( ch ) == COMMA ) { int res = 0 ; i += 2 ; <vul-start> if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == TYPE_COMMENT ) { <vul-end> ast_error ( c , CHILD ( n , i ) , ""bare * has associated type comment"" ) ; return NULL ; } res = handle_keywordonly_args ( c , n , i , kwonlyargs , kwdefaults ) ; if ( res == - 1 ) return NULL ; i = res ; } else { vararg = ast_for_arg ( c , ch ) ; if ( ! vararg ) return NULL ; i += 2 ; <vul-start> if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == COMMA ) <vul-end> i += 1 ; <vul-start> if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == TYPE_COMMENT ) { <vul-end> vararg -> type_comment = NEW_TYPE_COMMENT ( CHILD ( n , i ) ) ; i += 1 ; } if ( i < NCH ( n ) && ( TYPE ( CHILD ( n , i ) ) == tfpdef || TYPE ( CHILD ( n , i ) ) == vfpdef ) ) { int res = 0 ; res = handle_keywordonly_args ( c , n , i , kwonlyargs , kwdefaults ) ; if ( res == - 1 ) return NULL ; i = res ; } } break ; case DOUBLESTAR : ch = CHILD ( n , i + 1 ) ; assert ( TYPE ( ch ) == tfpdef || TYPE ( ch ) == vfpdef ) ; kwarg = ast_for_arg ( c , ch ) ; if ( ! kwarg ) return NULL ; i += 2 ; <vul-start> if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == COMMA ) <vul-end> i += 1 ; break ; case TYPE_COMMENT : assert ( i ) ; if ( kwarg ) arg = kwarg ; arg -> type_comment = NEW_TYPE_COMMENT ( ch ) ; i += 1 ; break ; default : PyErr_Format ( PyExc_SystemError , ""unexpected node in varargslist: %d @ %d"" , TYPE ( ch ) , i ) ; return NULL ; } } return arguments ( posargs , vararg , kwonlyargs , kwdefaults , kwarg , posdefaults , c -> c_arena ) ; }","static arguments_ty ast_for_arguments ( struct compiling * c , const node * n ) { int i , j , k , nposargs = 0 , nkwonlyargs = 0 ; int nposdefaults = 0 , found_default = 0 ; asdl_seq * posargs , * posdefaults , * kwonlyargs , * kwdefaults ; arg_ty vararg = NULL , kwarg = NULL ; arg_ty arg ; node * ch ; if ( TYPE ( n ) == parameters ) { if ( NCH ( n ) == 2 ) return arguments ( NULL , NULL , NULL , NULL , NULL , NULL , c -> c_arena ) ; n = CHILD ( n , 1 ) ; } assert ( TYPE ( n ) == typedargslist || TYPE ( n ) == varargslist ) ; for ( i = 0 ; i < NCH ( n ) ; i ++ ) { ch = CHILD ( n , i ) ; if ( TYPE ( ch ) == STAR ) { i ++ ; if ( i < NCH ( n ) && ( TYPE ( CHILD ( n , i ) ) == tfpdef || TYPE ( CHILD ( n , i ) ) == vfpdef ) ) { i ++ ; } break ; } if ( TYPE ( ch ) == DOUBLESTAR ) break ; if ( TYPE ( ch ) == vfpdef || TYPE ( ch ) == tfpdef ) nposargs ++ ; if ( TYPE ( ch ) == EQUAL ) nposdefaults ++ ; } for ( ; i < NCH ( n ) ; ++ i ) { ch = CHILD ( n , i ) ; if ( TYPE ( ch ) == DOUBLESTAR ) break ; if ( TYPE ( ch ) == tfpdef || TYPE ( ch ) == vfpdef ) nkwonlyargs ++ ; } posargs = ( nposargs ? _Ta3_asdl_seq_new ( nposargs , c -> c_arena ) : NULL ) ; if ( ! posargs && nposargs ) return NULL ; kwonlyargs = ( nkwonlyargs ? _Ta3_asdl_seq_new ( nkwonlyargs , c -> c_arena ) : NULL ) ; if ( ! kwonlyargs && nkwonlyargs ) return NULL ; posdefaults = ( nposdefaults ? _Ta3_asdl_seq_new ( nposdefaults , c -> c_arena ) : NULL ) ; if ( ! posdefaults && nposdefaults ) return NULL ; kwdefaults = ( nkwonlyargs ? _Ta3_asdl_seq_new ( nkwonlyargs , c -> c_arena ) : NULL ) ; if ( ! kwdefaults && nkwonlyargs ) return NULL ; i = 0 ; j = 0 ; k = 0 ; while ( i < NCH ( n ) ) { ch = CHILD ( n , i ) ; switch ( TYPE ( ch ) ) { case tfpdef : case vfpdef : if ( i + 1 < NCH ( n ) && TYPE ( CHILD ( n , i + 1 ) ) == EQUAL ) { expr_ty expression = ast_for_expr ( c , CHILD ( n , i + 2 ) ) ; if ( ! expression ) return NULL ; assert ( posdefaults != NULL ) ; asdl_seq_SET ( posdefaults , j ++ , expression ) ; i += 2 ; found_default = 1 ; } else if ( found_default ) { ast_error ( c , n , ""non-default argument follows default argument"" ) ; return NULL ; } arg = ast_for_arg ( c , ch ) ; if ( ! arg ) return NULL ; asdl_seq_SET ( posargs , k ++ , arg ) ; i += 1 ; if ( TYPE ( CHILD ( n , i ) ) == COMMA ) i += 1 ; break ; case STAR : if ( i + 1 >= NCH ( n ) || ( i + 2 == NCH ( n ) && ( TYPE ( CHILD ( n , i + 1 ) ) == COMMA || TYPE ( CHILD ( n , i + 1 ) ) == TYPE_COMMENT ) ) ) { ast_error ( c , CHILD ( n , i ) , ""named arguments must follow bare *"" ) ; return NULL ; } ch = CHILD ( n , i + 1 ) ; if ( TYPE ( ch ) == COMMA ) { int res = 0 ; i += 2 ; if ( TYPE ( CHILD ( n , i ) ) == TYPE_COMMENT ) { ast_error ( c , CHILD ( n , i ) , ""bare * has associated type comment"" ) ; return NULL ; } res = handle_keywordonly_args ( c , n , i , kwonlyargs , kwdefaults ) ; if ( res == - 1 ) return NULL ; i = res ; } else { vararg = ast_for_arg ( c , ch ) ; if ( ! vararg ) return NULL ; i += 2 ; if ( TYPE ( CHILD ( n , i ) ) == COMMA ) i += 1 ; if ( TYPE ( CHILD ( n , i ) ) == TYPE_COMMENT ) { vararg -> type_comment = NEW_TYPE_COMMENT ( CHILD ( n , i ) ) ; i += 1 ; } if ( i < NCH ( n ) && ( TYPE ( CHILD ( n , i ) ) == tfpdef || TYPE ( CHILD ( n , i ) ) == vfpdef ) ) { int res = 0 ; res = handle_keywordonly_args ( c , n , i , kwonlyargs , kwdefaults ) ; if ( res == - 1 ) return NULL ; i = res ; } } break ; case DOUBLESTAR : ch = CHILD ( n , i + 1 ) ; assert ( TYPE ( ch ) == tfpdef || TYPE ( ch ) == vfpdef ) ; kwarg = ast_for_arg ( c , ch ) ; if ( ! kwarg ) return NULL ; i += 2 ; if ( TYPE ( CHILD ( n , i ) ) == COMMA ) i += 1 ; break ; case TYPE_COMMENT : assert ( i ) ; if ( kwarg ) arg = kwarg ; arg -> type_comment = NEW_TYPE_COMMENT ( ch ) ; i += 1 ; break ; default : PyErr_Format ( PyExc_SystemError , ""unexpected node in varargslist: %d @ %d"" , TYPE ( ch ) , i ) ; return NULL ; } } return arguments ( posargs , vararg , kwonlyargs , kwdefaults , kwarg , posdefaults , c -> c_arena ) ; }"
289,"CWE-119 <vul-start> static void filter_selectively_vert_row2 ( PLANE_TYPE plane_type , <vul-end> uint8_t * s , int pitch , unsigned int mask_16x16_l , unsigned int mask_8x8_l , unsigned int mask_4x4_l , unsigned int mask_4x4_int_l , const loop_filter_info_n * lfi_n , const uint8_t * lfl ) { <vul-start> const int mask_shift = plane_type ? 4 : 8 ; const int mask_cutoff = plane_type ? 0xf : 0xff ; const int lfl_forward = plane_type ? 4 : 8 ; <vul-end> unsigned int mask_16x16_0 = mask_16x16_l & mask_cutoff ; unsigned int mask_8x8_0 = mask_8x8_l & mask_cutoff ; unsigned int mask_4x4_0 = mask_4x4_l & mask_cutoff ; unsigned int mask_4x4_int_0 = mask_4x4_int_l & mask_cutoff ; unsigned int mask_16x16_1 = ( mask_16x16_l >> mask_shift ) & mask_cutoff ; unsigned int mask_8x8_1 = ( mask_8x8_l >> mask_shift ) & mask_cutoff ; unsigned int mask_4x4_1 = ( mask_4x4_l >> mask_shift ) & mask_cutoff ; unsigned int mask_4x4_int_1 = ( mask_4x4_int_l >> mask_shift ) & mask_cutoff ; unsigned int mask ; for ( mask = mask_16x16_0 | mask_8x8_0 | mask_4x4_0 | mask_4x4_int_0 | mask_16x16_1 | mask_8x8_1 | mask_4x4_1 | mask_4x4_int_1 ; mask ; mask >>= 1 ) { const loop_filter_thresh * lfi0 = lfi_n -> lfthr + * lfl ; const loop_filter_thresh * lfi1 = lfi_n -> lfthr + * ( lfl + lfl_forward ) ; if ( mask & 1 ) { if ( ( mask_16x16_0 | mask_16x16_1 ) & 1 ) { if ( ( mask_16x16_0 & mask_16x16_1 ) & 1 ) { <vul-start> vp9_lpf_vertical_16_dual ( s , pitch , lfi0 -> mblim , lfi0 -> lim , <vul-end> lfi0 -> hev_thr ) ; } else if ( mask_16x16_0 & 1 ) { <vul-start> vp9_lpf_vertical_16 ( s , pitch , lfi0 -> mblim , lfi0 -> lim , <vul-end> lfi0 -> hev_thr ) ; } else { <vul-start> vp9_lpf_vertical_16 ( s + 8 * pitch , pitch , lfi1 -> mblim , <vul-end> lfi1 -> lim , lfi1 -> hev_thr ) ; } } if ( ( mask_8x8_0 | mask_8x8_1 ) & 1 ) { if ( ( mask_8x8_0 & mask_8x8_1 ) & 1 ) { <vul-start> vp9_lpf_vertical_8_dual ( s , pitch , lfi0 -> mblim , lfi0 -> lim , <vul-end> lfi0 -> hev_thr , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr ) ; } else if ( mask_8x8_0 & 1 ) { <vul-start> vp9_lpf_vertical_8 ( s , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr , <vul-end> 1 ) ; } else { <vul-start> vp9_lpf_vertical_8 ( s + 8 * pitch , pitch , lfi1 -> mblim , lfi1 -> lim , <vul-end> lfi1 -> hev_thr , 1 ) ; } } if ( ( mask_4x4_0 | mask_4x4_1 ) & 1 ) { if ( ( mask_4x4_0 & mask_4x4_1 ) & 1 ) { <vul-start> vp9_lpf_vertical_4_dual ( s , pitch , lfi0 -> mblim , lfi0 -> lim , <vul-end> lfi0 -> hev_thr , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr ) ; } else if ( mask_4x4_0 & 1 ) { <vul-start> vp9_lpf_vertical_4 ( s , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr , <vul-end> 1 ) ; } else { <vul-start> vp9_lpf_vertical_4 ( s + 8 * pitch , pitch , lfi1 -> mblim , lfi1 -> lim , <vul-end> lfi1 -> hev_thr , 1 ) ; } } if ( ( mask_4x4_int_0 | mask_4x4_int_1 ) & 1 ) { if ( ( mask_4x4_int_0 & mask_4x4_int_1 ) & 1 ) { <vul-start> vp9_lpf_vertical_4_dual ( s + 4 , pitch , lfi0 -> mblim , lfi0 -> lim , <vul-end> lfi0 -> hev_thr , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr ) ; } else if ( mask_4x4_int_0 & 1 ) { <vul-start> vp9_lpf_vertical_4 ( s + 4 , pitch , lfi0 -> mblim , lfi0 -> lim , <vul-end> lfi0 -> hev_thr , 1 ) ; } else { <vul-start> vp9_lpf_vertical_4 ( s + 8 * pitch + 4 , pitch , lfi1 -> mblim , lfi1 -> lim , <vul-end> lfi1 -> hev_thr , 1 ) ; } } } s += 8 ; lfl += 1 ; mask_16x16_0 >>= 1 ; mask_8x8_0 >>= 1 ; mask_4x4_0 >>= 1 ; mask_4x4_int_0 >>= 1 ; mask_16x16_1 >>= 1 ; mask_8x8_1 >>= 1 ; mask_4x4_1 >>= 1 ; mask_4x4_int_1 >>= 1 ; } }","static void filter_selectively_vert_row2 ( int subsampling_factor , uint8_t * s , int pitch , unsigned int mask_16x16_l , unsigned int mask_8x8_l , unsigned int mask_4x4_l , unsigned int mask_4x4_int_l , const loop_filter_info_n * lfi_n , const uint8_t * lfl ) { const int mask_shift = subsampling_factor ? 4 : 8 ; const int mask_cutoff = subsampling_factor ? 0xf : 0xff ; const int lfl_forward = subsampling_factor ? 4 : 8 ; unsigned int mask_16x16_0 = mask_16x16_l & mask_cutoff ; unsigned int mask_8x8_0 = mask_8x8_l & mask_cutoff ; unsigned int mask_4x4_0 = mask_4x4_l & mask_cutoff ; unsigned int mask_4x4_int_0 = mask_4x4_int_l & mask_cutoff ; unsigned int mask_16x16_1 = ( mask_16x16_l >> mask_shift ) & mask_cutoff ; unsigned int mask_8x8_1 = ( mask_8x8_l >> mask_shift ) & mask_cutoff ; unsigned int mask_4x4_1 = ( mask_4x4_l >> mask_shift ) & mask_cutoff ; unsigned int mask_4x4_int_1 = ( mask_4x4_int_l >> mask_shift ) & mask_cutoff ; unsigned int mask ; for ( mask = mask_16x16_0 | mask_8x8_0 | mask_4x4_0 | mask_4x4_int_0 | mask_16x16_1 | mask_8x8_1 | mask_4x4_1 | mask_4x4_int_1 ; mask ; mask >>= 1 ) { const loop_filter_thresh * lfi0 = lfi_n -> lfthr + * lfl ; const loop_filter_thresh * lfi1 = lfi_n -> lfthr + * ( lfl + lfl_forward ) ; if ( mask & 1 ) { if ( ( mask_16x16_0 | mask_16x16_1 ) & 1 ) { if ( ( mask_16x16_0 & mask_16x16_1 ) & 1 ) { vpx_lpf_vertical_16_dual ( s , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr ) ; } else if ( mask_16x16_0 & 1 ) { vpx_lpf_vertical_16 ( s , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr ) ; } else { vpx_lpf_vertical_16 ( s + 8 * pitch , pitch , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr ) ; } } if ( ( mask_8x8_0 | mask_8x8_1 ) & 1 ) { if ( ( mask_8x8_0 & mask_8x8_1 ) & 1 ) { vpx_lpf_vertical_8_dual ( s , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr ) ; } else if ( mask_8x8_0 & 1 ) { vpx_lpf_vertical_8 ( s , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr , 1 ) ; } else { vpx_lpf_vertical_8 ( s + 8 * pitch , pitch , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr , 1 ) ; } } if ( ( mask_4x4_0 | mask_4x4_1 ) & 1 ) { if ( ( mask_4x4_0 & mask_4x4_1 ) & 1 ) { vpx_lpf_vertical_4_dual ( s , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr ) ; } else if ( mask_4x4_0 & 1 ) { vpx_lpf_vertical_4 ( s , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr , 1 ) ; } else { vpx_lpf_vertical_4 ( s + 8 * pitch , pitch , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr , 1 ) ; } } if ( ( mask_4x4_int_0 | mask_4x4_int_1 ) & 1 ) { if ( ( mask_4x4_int_0 & mask_4x4_int_1 ) & 1 ) { vpx_lpf_vertical_4_dual ( s + 4 , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr ) ; } else if ( mask_4x4_int_0 & 1 ) { vpx_lpf_vertical_4 ( s + 4 , pitch , lfi0 -> mblim , lfi0 -> lim , lfi0 -> hev_thr , 1 ) ; } else { vpx_lpf_vertical_4 ( s + 8 * pitch + 4 , pitch , lfi1 -> mblim , lfi1 -> lim , lfi1 -> hev_thr , 1 ) ; } } } s += 8 ; lfl += 1 ; mask_16x16_0 >>= 1 ; mask_8x8_0 >>= 1 ; mask_4x4_0 >>= 1 ; mask_4x4_int_0 >>= 1 ; mask_16x16_1 >>= 1 ; mask_8x8_1 >>= 1 ; mask_4x4_1 >>= 1 ; mask_4x4_int_1 >>= 1 ; } }"
290,"CWE-352 char * Util_monitId ( char * idfile ) { <vul-start> <vul-end> FILE * file = NULL ; <vul-start> ASSERT ( idfile ) ; <vul-end> if ( ! File_exist ( idfile ) ) { <vul-start> md5_context_t ctx ; char buf [ STRLEN ] ; MD_T digest ; <vul-end> file = fopen ( idfile , ""w"" ) ; if ( ! file ) { LogError ( ""Error opening the idfile \'%s\' -- %s\\n"" , idfile , STRERROR ) ; return NULL ; } <vul-start> snprintf ( buf , STRLEN , ""%lu%d%lu"" , ( unsigned long ) Time_now ( ) , getpid ( ) , random ( ) ) ; md5_init ( & ctx ) ; md5_append ( & ctx , ( const md5_byte_t * ) buf , STRLEN - 1 ) ; md5_finish ( & ctx , ( md5_byte_t * ) digest ) ; Util_digest2Bytes ( ( unsigned char * ) digest , 16 , Run . id ) ; fprintf ( file , ""%s"" , Run . id ) ; <vul-end> LogInfo ( "" New Monit id: %s\\n Stored in \'%s\'\\n"" , Run . id , idfile ) ; } else { if ( ! File_isFile ( idfile ) ) { LogError ( ""idfile \'%s\' is not a regular file\\n"" , idfile ) ; return NULL ; } if ( ( file = fopen ( idfile , ""r"" ) ) == ( FILE * ) NULL ) { LogError ( ""Error opening the idfile \'%s\' -- %s\\n"" , idfile , STRERROR ) ; return NULL ; } if ( fscanf ( file , ""%64s"" , Run . id ) != 1 ) { LogError ( ""Error reading id from file \'%s\'\\n"" , idfile ) ; if ( fclose ( file ) ) LogError ( ""Error closing file \'%s\' -- %s\\n"" , idfile , STRERROR ) ; return NULL ; } } if ( fclose ( file ) ) LogError ( ""Error closing file \'%s\' -- %s\\n"" , idfile , STRERROR ) ; return Run . id ; }","char * Util_monitId ( char * idfile ) { ASSERT ( idfile ) ; FILE * file = NULL ; if ( ! File_exist ( idfile ) ) { file = fopen ( idfile , ""w"" ) ; if ( ! file ) { LogError ( ""Error opening the idfile \'%s\' -- %s\\n"" , idfile , STRERROR ) ; return NULL ; } fprintf ( file , ""%s"" , Util_getToken ( Run . id ) ) ; LogInfo ( "" New Monit id: %s\\n Stored in \'%s\'\\n"" , Run . id , idfile ) ; } else { if ( ! File_isFile ( idfile ) ) { LogError ( ""idfile \'%s\' is not a regular file\\n"" , idfile ) ; return NULL ; } if ( ( file = fopen ( idfile , ""r"" ) ) == ( FILE * ) NULL ) { LogError ( ""Error opening the idfile \'%s\' -- %s\\n"" , idfile , STRERROR ) ; return NULL ; } if ( fscanf ( file , ""%64s"" , Run . id ) != 1 ) { LogError ( ""Error reading id from file \'%s\'\\n"" , idfile ) ; if ( fclose ( file ) ) LogError ( ""Error closing file \'%s\' -- %s\\n"" , idfile , STRERROR ) ; return NULL ; } } if ( fclose ( file ) ) LogError ( ""Error closing file \'%s\' -- %s\\n"" , idfile , STRERROR ) ; return Run . id ; }"
291,"CWE-285 int jffs2_set_acl ( struct inode * inode , struct posix_acl * acl , int type ) { int rc , xprefix ; switch ( type ) { case ACL_TYPE_ACCESS : xprefix = JFFS2_XPREFIX_ACL_ACCESS ; if ( acl ) { <vul-start> umode_t mode = inode -> i_mode ; rc = posix_acl_equiv_mode ( acl , & mode ) ; if ( rc < 0 ) <vul-end> return rc ; if ( inode -> i_mode != mode ) { struct iattr attr ; attr . ia_valid = ATTR_MODE | ATTR_CTIME ; attr . ia_mode = mode ; attr . ia_ctime = CURRENT_TIME_SEC ; rc = jffs2_do_setattr ( inode , & attr ) ; if ( rc < 0 ) return rc ; } <vul-start> if ( rc == 0 ) acl = NULL ; <vul-end> } break ; case ACL_TYPE_DEFAULT : xprefix = JFFS2_XPREFIX_ACL_DEFAULT ; if ( ! S_ISDIR ( inode -> i_mode ) ) return acl ? - EACCES : 0 ; break ; default : return - EINVAL ; } rc = __jffs2_set_acl ( inode , xprefix , acl ) ; if ( ! rc ) set_cached_acl ( inode , type , acl ) ; return rc ; }","int jffs2_set_acl ( struct inode * inode , struct posix_acl * acl , int type ) { int rc , xprefix ; switch ( type ) { case ACL_TYPE_ACCESS : xprefix = JFFS2_XPREFIX_ACL_ACCESS ; if ( acl ) { umode_t mode ; rc = posix_acl_update_mode ( inode , & mode , & acl ) ; if ( rc ) return rc ; if ( inode -> i_mode != mode ) { struct iattr attr ; attr . ia_valid = ATTR_MODE | ATTR_CTIME ; attr . ia_mode = mode ; attr . ia_ctime = CURRENT_TIME_SEC ; rc = jffs2_do_setattr ( inode , & attr ) ; if ( rc < 0 ) return rc ; } } break ; case ACL_TYPE_DEFAULT : xprefix = JFFS2_XPREFIX_ACL_DEFAULT ; if ( ! S_ISDIR ( inode -> i_mode ) ) return acl ? - EACCES : 0 ; break ; default : return - EINVAL ; } rc = __jffs2_set_acl ( inode , xprefix , acl ) ; if ( ! rc ) set_cached_acl ( inode , type , acl ) ; return rc ; }"
292,"CWE-200 static int crypto_report_one ( struct crypto_alg * alg , struct crypto_user_alg * ualg , struct sk_buff * skb ) { <vul-start> strlcpy ( ualg -> cru_name , alg -> cra_name , sizeof ( ualg -> cru_name ) ) ; strlcpy ( ualg -> cru_driver_name , alg -> cra_driver_name , <vul-end> sizeof ( ualg -> cru_driver_name ) ) ; <vul-start> strlcpy ( ualg -> cru_module_name , module_name ( alg -> cra_module ) , <vul-end> sizeof ( ualg -> cru_module_name ) ) ; ualg -> cru_type = 0 ; ualg -> cru_mask = 0 ; ualg -> cru_flags = alg -> cra_flags ; ualg -> cru_refcnt = refcount_read ( & alg -> cra_refcnt ) ; if ( nla_put_u32 ( skb , CRYPTOCFGA_PRIORITY_VAL , alg -> cra_priority ) ) goto nla_put_failure ; if ( alg -> cra_flags & CRYPTO_ALG_LARVAL ) { struct crypto_report_larval rl ; <vul-start> strlcpy ( rl . type , ""larval"" , sizeof ( rl . type ) ) ; <vul-end> if ( nla_put ( skb , CRYPTOCFGA_REPORT_LARVAL , sizeof ( struct crypto_report_larval ) , & rl ) ) goto nla_put_failure ; goto out ; } if ( alg -> cra_type && alg -> cra_type -> report ) { if ( alg -> cra_type -> report ( skb , alg ) ) goto nla_put_failure ; goto out ; } switch ( alg -> cra_flags & ( CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_LARVAL ) ) { case CRYPTO_ALG_TYPE_CIPHER : if ( crypto_report_cipher ( skb , alg ) ) goto nla_put_failure ; break ; case CRYPTO_ALG_TYPE_COMPRESS : if ( crypto_report_comp ( skb , alg ) ) goto nla_put_failure ; break ; case CRYPTO_ALG_TYPE_ACOMPRESS : if ( crypto_report_acomp ( skb , alg ) ) goto nla_put_failure ; break ; case CRYPTO_ALG_TYPE_AKCIPHER : if ( crypto_report_akcipher ( skb , alg ) ) goto nla_put_failure ; break ; case CRYPTO_ALG_TYPE_KPP : if ( crypto_report_kpp ( skb , alg ) ) goto nla_put_failure ; break ; } out : return 0 ; nla_put_failure : return - EMSGSIZE ; }","static int crypto_report_one ( struct crypto_alg * alg , struct crypto_user_alg * ualg , struct sk_buff * skb ) { strncpy ( ualg -> cru_name , alg -> cra_name , sizeof ( ualg -> cru_name ) ) ; strncpy ( ualg -> cru_driver_name , alg -> cra_driver_name , sizeof ( ualg -> cru_driver_name ) ) ; strncpy ( ualg -> cru_module_name , module_name ( alg -> cra_module ) , sizeof ( ualg -> cru_module_name ) ) ; ualg -> cru_type = 0 ; ualg -> cru_mask = 0 ; ualg -> cru_flags = alg -> cra_flags ; ualg -> cru_refcnt = refcount_read ( & alg -> cra_refcnt ) ; if ( nla_put_u32 ( skb , CRYPTOCFGA_PRIORITY_VAL , alg -> cra_priority ) ) goto nla_put_failure ; if ( alg -> cra_flags & CRYPTO_ALG_LARVAL ) { struct crypto_report_larval rl ; strncpy ( rl . type , ""larval"" , sizeof ( rl . type ) ) ; if ( nla_put ( skb , CRYPTOCFGA_REPORT_LARVAL , sizeof ( struct crypto_report_larval ) , & rl ) ) goto nla_put_failure ; goto out ; } if ( alg -> cra_type && alg -> cra_type -> report ) { if ( alg -> cra_type -> report ( skb , alg ) ) goto nla_put_failure ; goto out ; } switch ( alg -> cra_flags & ( CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_LARVAL ) ) { case CRYPTO_ALG_TYPE_CIPHER : if ( crypto_report_cipher ( skb , alg ) ) goto nla_put_failure ; break ; case CRYPTO_ALG_TYPE_COMPRESS : if ( crypto_report_comp ( skb , alg ) ) goto nla_put_failure ; break ; case CRYPTO_ALG_TYPE_ACOMPRESS : if ( crypto_report_acomp ( skb , alg ) ) goto nla_put_failure ; break ; case CRYPTO_ALG_TYPE_AKCIPHER : if ( crypto_report_akcipher ( skb , alg ) ) goto nla_put_failure ; break ; case CRYPTO_ALG_TYPE_KPP : if ( crypto_report_kpp ( skb , alg ) ) goto nla_put_failure ; break ; } out : return 0 ; nla_put_failure : return - EMSGSIZE ; }"
293,"CWE-119 static vpx_codec_err_t ctrl_set_previewpp ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> # if CONFIG_VP9_POSTPROC vp8_postproc_cfg_t * config = va_arg ( args , vp8_postproc_cfg_t * ) ; <vul-start> ( void ) ctr_id ; <vul-end> if ( config != NULL ) { ctx -> preview_ppcfg = * config ; return VPX_CODEC_OK ; } else { return VPX_CODEC_INVALID_PARAM ; } # else ( void ) ctx ; <vul-start> ( void ) ctr_id ; <vul-end> ( void ) args ; return VPX_CODEC_INCAPABLE ; # endif }","static vpx_codec_err_t ctrl_set_previewpp ( vpx_codec_alg_priv_t * ctx , va_list args ) { # if CONFIG_VP9_POSTPROC vp8_postproc_cfg_t * config = va_arg ( args , vp8_postproc_cfg_t * ) ; if ( config != NULL ) { ctx -> preview_ppcfg = * config ; return VPX_CODEC_OK ; } else { return VPX_CODEC_INVALID_PARAM ; } # else ( void ) ctx ; ( void ) args ; return VPX_CODEC_INCAPABLE ; # endif }"
294,"CWE-119 u32 h264bsdInitDpb ( dpbStorage_t * dpb , u32 picSizeInMbs , u32 dpbSize , u32 maxRefFrames , u32 maxFrameNum , u32 noReordering ) { u32 i ; ASSERT ( picSizeInMbs ) ; ASSERT ( maxRefFrames <= MAX_NUM_REF_PICS ) ; ASSERT ( maxRefFrames <= dpbSize ) ; ASSERT ( maxFrameNum ) ; ASSERT ( dpbSize ) ; <vul-start> <vul-end> dpb -> maxLongTermFrameIdx = NO_LONG_TERM_FRAME_INDICES ; dpb -> maxRefFrames = MAX ( maxRefFrames , 1 ) ; if ( noReordering ) dpb -> dpbSize = dpb -> maxRefFrames ; else dpb -> dpbSize = dpbSize ; dpb -> maxFrameNum = maxFrameNum ; dpb -> noReordering = noReordering ; dpb -> fullness = 0 ; dpb -> numRefFrames = 0 ; dpb -> prevRefFrameNum = 0 ; ALLOCATE ( dpb -> buffer , MAX_NUM_REF_IDX_L0_ACTIVE + 1 , dpbPicture_t ) ; if ( dpb -> buffer == NULL ) return ( MEMORY_ALLOCATION_ERROR ) ; H264SwDecMemset ( dpb -> buffer , 0 , ( MAX_NUM_REF_IDX_L0_ACTIVE + 1 ) * sizeof ( dpbPicture_t ) ) ; for ( i = 0 ; i < dpb -> dpbSize + 1 ; i ++ ) { ALLOCATE ( dpb -> buffer [ i ] . pAllocatedData , ( picSizeInMbs * 384 + 32 + 15 ) , u8 ) ; if ( dpb -> buffer [ i ] . pAllocatedData == NULL ) return ( MEMORY_ALLOCATION_ERROR ) ; dpb -> buffer [ i ] . data = ALIGN ( dpb -> buffer [ i ] . pAllocatedData , 16 ) ; } ALLOCATE ( dpb -> list , MAX_NUM_REF_IDX_L0_ACTIVE + 1 , dpbPicture_t * ) ; ALLOCATE ( dpb -> outBuf , dpb -> dpbSize + 1 , dpbOutPicture_t ) ; if ( dpb -> list == NULL || dpb -> outBuf == NULL ) return ( MEMORY_ALLOCATION_ERROR ) ; H264SwDecMemset ( dpb -> list , 0 , ( ( MAX_NUM_REF_IDX_L0_ACTIVE + 1 ) * sizeof ( dpbPicture_t * ) ) ) ; dpb -> numOut = dpb -> outIndex = 0 ; return ( HANTRO_OK ) ; }","u32 h264bsdInitDpb ( dpbStorage_t * dpb , u32 picSizeInMbs , u32 dpbSize , u32 maxRefFrames , u32 maxFrameNum , u32 noReordering ) { u32 i ; ASSERT ( picSizeInMbs ) ; ASSERT ( maxRefFrames <= MAX_NUM_REF_PICS ) ; ASSERT ( maxRefFrames <= dpbSize ) ; ASSERT ( maxFrameNum ) ; ASSERT ( dpbSize ) ; if ( picSizeInMbs > ( UINT32_MAX - 32 - 15 ) / 384 ) { ALOGE ( ""b/28533562"" ) ; android_errorWriteLog ( 0x534e4554 , ""28533562"" ) ; return ( MEMORY_ALLOCATION_ERROR ) ; } dpb -> maxLongTermFrameIdx = NO_LONG_TERM_FRAME_INDICES ; dpb -> maxRefFrames = MAX ( maxRefFrames , 1 ) ; if ( noReordering ) dpb -> dpbSize = dpb -> maxRefFrames ; else dpb -> dpbSize = dpbSize ; dpb -> maxFrameNum = maxFrameNum ; dpb -> noReordering = noReordering ; dpb -> fullness = 0 ; dpb -> numRefFrames = 0 ; dpb -> prevRefFrameNum = 0 ; ALLOCATE ( dpb -> buffer , MAX_NUM_REF_IDX_L0_ACTIVE + 1 , dpbPicture_t ) ; if ( dpb -> buffer == NULL ) return ( MEMORY_ALLOCATION_ERROR ) ; H264SwDecMemset ( dpb -> buffer , 0 , ( MAX_NUM_REF_IDX_L0_ACTIVE + 1 ) * sizeof ( dpbPicture_t ) ) ; for ( i = 0 ; i < dpb -> dpbSize + 1 ; i ++ ) { ALLOCATE ( dpb -> buffer [ i ] . pAllocatedData , ( picSizeInMbs * 384 + 32 + 15 ) , u8 ) ; if ( dpb -> buffer [ i ] . pAllocatedData == NULL ) return ( MEMORY_ALLOCATION_ERROR ) ; dpb -> buffer [ i ] . data = ALIGN ( dpb -> buffer [ i ] . pAllocatedData , 16 ) ; } ALLOCATE ( dpb -> list , MAX_NUM_REF_IDX_L0_ACTIVE + 1 , dpbPicture_t * ) ; ALLOCATE ( dpb -> outBuf , dpb -> dpbSize + 1 , dpbOutPicture_t ) ; if ( dpb -> list == NULL || dpb -> outBuf == NULL ) return ( MEMORY_ALLOCATION_ERROR ) ; H264SwDecMemset ( dpb -> list , 0 , ( ( MAX_NUM_REF_IDX_L0_ACTIVE + 1 ) * sizeof ( dpbPicture_t * ) ) ) ; dpb -> numOut = dpb -> outIndex = 0 ; return ( HANTRO_OK ) ; }"
295,"CWE-200 static int xfrm_alloc_replay_state_esn ( struct xfrm_replay_state_esn * * replay_esn , struct xfrm_replay_state_esn * * preplay_esn , struct nlattr * rta ) { struct xfrm_replay_state_esn * p , * pp , * up ; <vul-start> <vul-end> if ( ! rta ) return 0 ; up = nla_data ( rta ) ; <vul-start> p = kmemdup ( up , xfrm_replay_state_esn_len ( up ) , GFP_KERNEL ) ; <vul-end> if ( ! p ) return - ENOMEM ; <vul-start> pp = kmemdup ( up , xfrm_replay_state_esn_len ( up ) , GFP_KERNEL ) ; <vul-end> if ( ! pp ) { kfree ( p ) ; return - ENOMEM ; } <vul-start> <vul-end> * replay_esn = p ; * preplay_esn = pp ; return 0 ; }","static int xfrm_alloc_replay_state_esn ( struct xfrm_replay_state_esn * * replay_esn , struct xfrm_replay_state_esn * * preplay_esn , struct nlattr * rta ) { struct xfrm_replay_state_esn * p , * pp , * up ; int klen , ulen ; if ( ! rta ) return 0 ; up = nla_data ( rta ) ; klen = xfrm_replay_state_esn_len ( up ) ; ulen = nla_len ( rta ) >= klen ? klen : sizeof ( * up ) ; p = kzalloc ( klen , GFP_KERNEL ) ; if ( ! p ) return - ENOMEM ; pp = kzalloc ( klen , GFP_KERNEL ) ; if ( ! pp ) { kfree ( p ) ; return - ENOMEM ; } memcpy ( p , up , ulen ) ; memcpy ( pp , up , ulen ) ; * replay_esn = p ; * preplay_esn = pp ; return 0 ; }"
296,"CWE-119 <vul-start> static int try_filter_frame ( const YV12_BUFFER_CONFIG * sd , VP9_COMP * const cpi , <vul-end> int filt_level , int partial_frame ) { VP9_COMMON * const cm = & cpi -> common ; <vul-start> int filt_err ; vp9_loop_filter_frame ( cm , & cpi -> mb . e_mbd , filt_level , 1 , partial_frame ) ; <vul-end> filt_err = vp9_get_y_sse ( sd , cm -> frame_to_show ) ; <vul-start> <vul-end> vpx_yv12_copy_y ( & cpi -> last_frame_uf , cm -> frame_to_show ) ; return filt_err ; }","static int64_t try_filter_frame ( const YV12_BUFFER_CONFIG * sd , VP9_COMP * const cpi , int filt_level , int partial_frame ) { VP9_COMMON * const cm = & cpi -> common ; int64_t filt_err ; if ( cpi -> num_workers > 1 ) vp9_loop_filter_frame_mt ( cm -> frame_to_show , cm , cpi -> td . mb . e_mbd . plane , filt_level , 1 , partial_frame , cpi -> workers , cpi -> num_workers , & cpi -> lf_row_sync ) ; else vp9_loop_filter_frame ( cm -> frame_to_show , cm , & cpi -> td . mb . e_mbd , filt_level , 1 , partial_frame ) ; # if CONFIG_VP9_HIGHBITDEPTH if ( cm -> use_highbitdepth ) { filt_err = vp9_highbd_get_y_sse ( sd , cm -> frame_to_show ) ; } else { filt_err = vp9_get_y_sse ( sd , cm -> frame_to_show ) ; } # else filt_err = vp9_get_y_sse ( sd , cm -> frame_to_show ) ; # endif vpx_yv12_copy_y ( & cpi -> last_frame_uf , cm -> frame_to_show ) ; return filt_err ; }"
297,"NVD-CWE-Other h -> droppable = h -> nal_ref_idc == 0 ; if ( h -> sps . frame_mbs_only_flag ) { h -> picture_structure = PICT_FRAME ; } else { if ( ! h -> sps . direct_8x8_inference_flag && slice_type == AV_PICTURE_TYPE_B ) { av_log ( h -> avctx , AV_LOG_ERROR , ""This stream was generated by a broken encoder, invalid 8x8 inference\\n"" ) ; return - 1 ; } field_pic_flag = get_bits1 ( & h -> gb ) ; if ( field_pic_flag ) { bottom_field_flag = get_bits1 ( & h -> gb ) ; h -> picture_structure = PICT_TOP_FIELD + bottom_field_flag ; } else { h -> picture_structure = PICT_FRAME ; h -> mb_aff_frame = h -> sps . mb_aff ; } } h -> mb_field_decoding_flag = h -> picture_structure != PICT_FRAME ; if ( h0 -> current_slice != 0 ) { if ( last_pic_structure != h -> picture_structure || last_pic_droppable != h -> droppable ) { av_log ( h -> avctx , AV_LOG_ERROR , ""Changing field mode (%d -> %d) between slices is not allowed\\n"" , last_pic_structure , h -> picture_structure ) ; h -> picture_structure = last_pic_structure ; h -> droppable = last_pic_droppable ; return AVERROR_INVALIDDATA ; } else if ( ! h0 -> cur_pic_ptr ) { av_log ( h -> avctx , AV_LOG_ERROR , ""unset cur_pic_ptr on %d. slice\\n"" , h0 -> current_slice + 1 ) ; return AVERROR_INVALIDDATA ; } } else { if ( h -> frame_num != h -> prev_frame_num && h -> prev_frame_num >= 0 ) { int unwrap_prev_frame_num = h -> prev_frame_num ; int max_frame_num = 1 << h -> sps . log2_max_frame_num ; if ( unwrap_prev_frame_num > h -> frame_num ) unwrap_prev_frame_num -= max_frame_num ; if ( ( h -> frame_num - unwrap_prev_frame_num ) > h -> sps . ref_frame_count ) { unwrap_prev_frame_num = ( h -> frame_num - h -> sps . ref_frame_count ) - 1 ; if ( unwrap_prev_frame_num < 0 ) unwrap_prev_frame_num += max_frame_num ; h -> prev_frame_num = unwrap_prev_frame_num ; } } if ( h0 -> first_field ) { assert ( h0 -> cur_pic_ptr ) ; assert ( h0 -> cur_pic_ptr -> f . data [ 0 ] ) ; assert ( h0 -> cur_pic_ptr -> reference != DELAYED_PIC_REF ) ; <vul-start> if ( ! last_pic_droppable && h0 -> cur_pic_ptr -> tf . owner == h0 -> avctx ) { <vul-end> ff_thread_report_progress ( & h0 -> cur_pic_ptr -> tf , INT_MAX , last_pic_structure == PICT_BOTTOM_FIELD ) ; } if ( ! FIELD_PICTURE ( h ) || h -> picture_structure == last_pic_structure ) { <vul-start> if ( ! last_pic_droppable && last_pic_structure != PICT_FRAME ) { <vul-end> ff_thread_report_progress ( & h0 -> cur_pic_ptr -> tf , INT_MAX , last_pic_structure == PICT_TOP_FIELD ) ; } } else { if ( h0 -> cur_pic_ptr -> frame_num != h -> frame_num ) { <vul-start> if ( ! last_pic_droppable && last_pic_structure != PICT_FRAME ) { <vul-end> ff_thread_report_progress ( & h0 -> cur_pic_ptr -> tf , INT_MAX , last_pic_structure == PICT_TOP_FIELD ) ; } } else { if ( ! ( ( last_pic_structure == PICT_TOP_FIELD && h -> picture_structure == PICT_BOTTOM_FIELD ) || ( last_pic_structure == PICT_BOTTOM_FIELD && h -> picture_structure == PICT_TOP_FIELD ) ) ) { av_log ( h -> avctx , AV_LOG_ERROR , ""Invalid field mode combination %d/%d\\n"" , last_pic_structure , h -> picture_structure ) ; h -> picture_structure = last_pic_structure ; h -> droppable = last_pic_droppable ; return AVERROR_INVALIDDATA ; } else if ( last_pic_droppable != h -> droppable ) { avpriv_request_sample ( h -> avctx , ""Found reference and non-reference fields in the same frame, which"" ) ; h -> picture_structure = last_pic_structure ; h -> droppable = last_pic_droppable ; return AVERROR_PATCHWELCOME ; } } } } while ( h -> frame_num != h -> prev_frame_num && h -> prev_frame_num >= 0 && ! h0 -> first_field && h -> frame_num != ( h -> prev_frame_num + 1 ) % ( 1 << h -> sps . log2_max_frame_num ) ) { Picture * prev = h -> short_ref_count ? h -> short_ref [ 0 ] : NULL ; av_log ( h -> avctx , AV_LOG_DEBUG , ""Frame num gap %d %d\\n"" , h -> frame_num , h -> prev_frame_num ) ; if ( ! h -> sps . gaps_in_frame_num_allowed_flag ) for ( i = 0 ; i < FF_ARRAY_ELEMS ( h -> last_pocs ) ; i ++ ) h -> last_pocs [ i ] = INT_MIN ; ret = h264_frame_start ( h ) ; if ( ret < 0 ) return ret ; h -> prev_frame_num ++ ; h -> prev_frame_num %= 1 << h -> sps . log2_max_frame_num ; h -> cur_pic_ptr -> frame_num = h -> prev_frame_num ; ff_thread_report_progress ( & h -> cur_pic_ptr -> tf , INT_MAX , 0 ) ; ff_thread_report_progress ( & h -> cur_pic_ptr -> tf , INT_MAX , 1 ) ; ret = ff_generate_sliding_window_mmcos ( h , 1 ) ; if ( ret < 0 && ( h -> avctx -> err_recognition & AV_EF_EXPLODE ) ) return ret ; ret = ff_h264_execute_ref_pic_marking ( h , h -> mmco , h -> mmco_index ) ; if ( ret < 0 && ( h -> avctx -> err_recognition & AV_EF_EXPLODE ) ) return ret ; if ( h -> short_ref_count ) { if ( prev ) { av_image_copy ( h -> short_ref [ 0 ] -> f . data , h -> short_ref [ 0 ] -> f . linesize ,","h -> droppable = h -> nal_ref_idc == 0 ; if ( h -> sps . frame_mbs_only_flag ) { h -> picture_structure = PICT_FRAME ; } else { if ( ! h -> sps . direct_8x8_inference_flag && slice_type == AV_PICTURE_TYPE_B ) { av_log ( h -> avctx , AV_LOG_ERROR , ""This stream was generated by a broken encoder, invalid 8x8 inference\\n"" ) ; return - 1 ; } field_pic_flag = get_bits1 ( & h -> gb ) ; if ( field_pic_flag ) { bottom_field_flag = get_bits1 ( & h -> gb ) ; h -> picture_structure = PICT_TOP_FIELD + bottom_field_flag ; } else { h -> picture_structure = PICT_FRAME ; h -> mb_aff_frame = h -> sps . mb_aff ; } } h -> mb_field_decoding_flag = h -> picture_structure != PICT_FRAME ; if ( h0 -> current_slice != 0 ) { if ( last_pic_structure != h -> picture_structure || last_pic_droppable != h -> droppable ) { av_log ( h -> avctx , AV_LOG_ERROR , ""Changing field mode (%d -> %d) between slices is not allowed\\n"" , last_pic_structure , h -> picture_structure ) ; h -> picture_structure = last_pic_structure ; h -> droppable = last_pic_droppable ; return AVERROR_INVALIDDATA ; } else if ( ! h0 -> cur_pic_ptr ) { av_log ( h -> avctx , AV_LOG_ERROR , ""unset cur_pic_ptr on %d. slice\\n"" , h0 -> current_slice + 1 ) ; return AVERROR_INVALIDDATA ; } } else { if ( h -> frame_num != h -> prev_frame_num && h -> prev_frame_num >= 0 ) { int unwrap_prev_frame_num = h -> prev_frame_num ; int max_frame_num = 1 << h -> sps . log2_max_frame_num ; if ( unwrap_prev_frame_num > h -> frame_num ) unwrap_prev_frame_num -= max_frame_num ; if ( ( h -> frame_num - unwrap_prev_frame_num ) > h -> sps . ref_frame_count ) { unwrap_prev_frame_num = ( h -> frame_num - h -> sps . ref_frame_count ) - 1 ; if ( unwrap_prev_frame_num < 0 ) unwrap_prev_frame_num += max_frame_num ; h -> prev_frame_num = unwrap_prev_frame_num ; } } if ( h0 -> first_field ) { assert ( h0 -> cur_pic_ptr ) ; assert ( h0 -> cur_pic_ptr -> f . data [ 0 ] ) ; assert ( h0 -> cur_pic_ptr -> reference != DELAYED_PIC_REF ) ; if ( h0 -> cur_pic_ptr -> tf . owner == h0 -> avctx ) { ff_thread_report_progress ( & h0 -> cur_pic_ptr -> tf , INT_MAX , last_pic_structure == PICT_BOTTOM_FIELD ) ; } if ( ! FIELD_PICTURE ( h ) || h -> picture_structure == last_pic_structure ) { if ( last_pic_structure != PICT_FRAME ) { ff_thread_report_progress ( & h0 -> cur_pic_ptr -> tf , INT_MAX , last_pic_structure == PICT_TOP_FIELD ) ; } } else { if ( h0 -> cur_pic_ptr -> frame_num != h -> frame_num ) { if ( last_pic_structure != PICT_FRAME ) { ff_thread_report_progress ( & h0 -> cur_pic_ptr -> tf , INT_MAX , last_pic_structure == PICT_TOP_FIELD ) ; } } else { if ( ! ( ( last_pic_structure == PICT_TOP_FIELD && h -> picture_structure == PICT_BOTTOM_FIELD ) || ( last_pic_structure == PICT_BOTTOM_FIELD && h -> picture_structure == PICT_TOP_FIELD ) ) ) { av_log ( h -> avctx , AV_LOG_ERROR , ""Invalid field mode combination %d/%d\\n"" , last_pic_structure , h -> picture_structure ) ; h -> picture_structure = last_pic_structure ; h -> droppable = last_pic_droppable ; return AVERROR_INVALIDDATA ; } else if ( last_pic_droppable != h -> droppable ) { avpriv_request_sample ( h -> avctx , ""Found reference and non-reference fields in the same frame, which"" ) ; h -> picture_structure = last_pic_structure ; h -> droppable = last_pic_droppable ; return AVERROR_PATCHWELCOME ; } } } } while ( h -> frame_num != h -> prev_frame_num && h -> prev_frame_num >= 0 && ! h0 -> first_field && h -> frame_num != ( h -> prev_frame_num + 1 ) % ( 1 << h -> sps . log2_max_frame_num ) ) { Picture * prev = h -> short_ref_count ? h -> short_ref [ 0 ] : NULL ; av_log ( h -> avctx , AV_LOG_DEBUG , ""Frame num gap %d %d\\n"" , h -> frame_num , h -> prev_frame_num ) ; if ( ! h -> sps . gaps_in_frame_num_allowed_flag ) for ( i = 0 ; i < FF_ARRAY_ELEMS ( h -> last_pocs ) ; i ++ ) h -> last_pocs [ i ] = INT_MIN ; ret = h264_frame_start ( h ) ; if ( ret < 0 ) return ret ; h -> prev_frame_num ++ ; h -> prev_frame_num %= 1 << h -> sps . log2_max_frame_num ; h -> cur_pic_ptr -> frame_num = h -> prev_frame_num ; ff_thread_report_progress ( & h -> cur_pic_ptr -> tf , INT_MAX , 0 ) ; ff_thread_report_progress ( & h -> cur_pic_ptr -> tf , INT_MAX , 1 ) ; ret = ff_generate_sliding_window_mmcos ( h , 1 ) ; if ( ret < 0 && ( h -> avctx -> err_recognition & AV_EF_EXPLODE ) ) return ret ; ret = ff_h264_execute_ref_pic_marking ( h , h -> mmco , h -> mmco_index ) ; if ( ret < 0 && ( h -> avctx -> err_recognition & AV_EF_EXPLODE ) ) return ret ; if ( h -> short_ref_count ) { if ( prev ) { av_image_copy ( h -> short_ref [ 0 ] -> f . data , h -> short_ref [ 0 ] -> f . linesize ,"
298,"CWE-284 static void a2dp_open_ctrl_path ( struct a2dp_stream_common * common ) { int i ; for ( i = 0 ; i < CTRL_CHAN_RETRY_COUNT ; i ++ ) { if ( ( common -> ctrl_fd = skt_connect ( A2DP_CTRL_PATH , common -> buffer_sz ) ) > 0 ) { if ( check_a2dp_ready ( common ) == 0 ) break ; ERROR ( ""error : a2dp not ready, wait 250 ms and retry"" ) ; <vul-start> usleep ( 250000 ) ; <vul-end> skt_disconnect ( common -> ctrl_fd ) ; common -> ctrl_fd = AUDIO_SKT_DISCONNECTED ; } <vul-start> usleep ( 250000 ) ; <vul-end> } }","static void a2dp_open_ctrl_path ( struct a2dp_stream_common * common ) { int i ; for ( i = 0 ; i < CTRL_CHAN_RETRY_COUNT ; i ++ ) { if ( ( common -> ctrl_fd = skt_connect ( A2DP_CTRL_PATH , common -> buffer_sz ) ) > 0 ) { if ( check_a2dp_ready ( common ) == 0 ) break ; ERROR ( ""error : a2dp not ready, wait 250 ms and retry"" ) ; TEMP_FAILURE_RETRY ( usleep ( 250000 ) ) ; skt_disconnect ( common -> ctrl_fd ) ; common -> ctrl_fd = AUDIO_SKT_DISCONNECTED ; } TEMP_FAILURE_RETRY ( usleep ( 250000 ) ) ; } }"
299,"CWE-362 static int sock_close ( struct inode * inode , struct file * filp ) { <vul-start> sock_release ( SOCKET_I ( inode ) ) ; <vul-end> return 0 ; }","static int sock_close ( struct inode * inode , struct file * filp ) { __sock_release ( SOCKET_I ( inode ) , inode ) ; return 0 ; }"
300,"CWE-119 static int check_stack_boundary ( struct bpf_verifier_env * env , int regno , int access_size , bool zero_size_allowed , struct bpf_call_arg_meta * meta ) { struct bpf_verifier_state * state = env -> cur_state ; struct bpf_reg_state * regs = state -> regs ; int off , i , slot , spi ; if ( regs [ regno ] . type != PTR_TO_STACK ) { if ( zero_size_allowed && access_size == 0 && register_is_null ( regs [ regno ] ) ) return 0 ; verbose ( env , ""R%d type=%s expected=%s\\n"" , regno , reg_type_str [ regs [ regno ] . type ] , reg_type_str [ PTR_TO_STACK ] ) ; return - EACCES ; } if ( ! tnum_is_const ( regs [ regno ] . var_off ) ) { char tn_buf [ 48 ] ; tnum_strn ( tn_buf , sizeof ( tn_buf ) , regs [ regno ] . var_off ) ; verbose ( env , ""invalid variable stack read R%d var_off=%s\\n"" , regno , tn_buf ) ; <vul-start> <vul-end> } off = regs [ regno ] . off + regs [ regno ] . var_off . value ; if ( off >= 0 || off < - MAX_BPF_STACK || off + access_size > 0 || access_size < 0 || ( access_size == 0 && ! zero_size_allowed ) ) { verbose ( env , ""invalid stack type R%d off=%d access_size=%d\\n"" , regno , off , access_size ) ; return - EACCES ; } if ( env -> prog -> aux -> stack_depth < - off ) env -> prog -> aux -> stack_depth = - off ; if ( meta && meta -> raw_mode ) { meta -> access_size = access_size ; meta -> regno = regno ; return 0 ; } for ( i = 0 ; i < access_size ; i ++ ) { slot = - ( off + i ) - 1 ; spi = slot / BPF_REG_SIZE ; if ( state -> allocated_stack <= slot || state -> stack [ spi ] . slot_type [ slot % BPF_REG_SIZE ] != STACK_MISC ) { verbose ( env , ""invalid indirect read from stack off %d+%d size %d\\n"" , off , i , access_size ) ; return - EACCES ; } } return 0 ; }","static int check_stack_boundary ( struct bpf_verifier_env * env , int regno , int access_size , bool zero_size_allowed , struct bpf_call_arg_meta * meta ) { struct bpf_verifier_state * state = env -> cur_state ; struct bpf_reg_state * regs = state -> regs ; int off , i , slot , spi ; if ( regs [ regno ] . type != PTR_TO_STACK ) { if ( zero_size_allowed && access_size == 0 && register_is_null ( regs [ regno ] ) ) return 0 ; verbose ( env , ""R%d type=%s expected=%s\\n"" , regno , reg_type_str [ regs [ regno ] . type ] , reg_type_str [ PTR_TO_STACK ] ) ; return - EACCES ; } if ( ! tnum_is_const ( regs [ regno ] . var_off ) ) { char tn_buf [ 48 ] ; tnum_strn ( tn_buf , sizeof ( tn_buf ) , regs [ regno ] . var_off ) ; verbose ( env , ""invalid variable stack read R%d var_off=%s\\n"" , regno , tn_buf ) ; return - EACCES ; } off = regs [ regno ] . off + regs [ regno ] . var_off . value ; if ( off >= 0 || off < - MAX_BPF_STACK || off + access_size > 0 || access_size < 0 || ( access_size == 0 && ! zero_size_allowed ) ) { verbose ( env , ""invalid stack type R%d off=%d access_size=%d\\n"" , regno , off , access_size ) ; return - EACCES ; } if ( env -> prog -> aux -> stack_depth < - off ) env -> prog -> aux -> stack_depth = - off ; if ( meta && meta -> raw_mode ) { meta -> access_size = access_size ; meta -> regno = regno ; return 0 ; } for ( i = 0 ; i < access_size ; i ++ ) { slot = - ( off + i ) - 1 ; spi = slot / BPF_REG_SIZE ; if ( state -> allocated_stack <= slot || state -> stack [ spi ] . slot_type [ slot % BPF_REG_SIZE ] != STACK_MISC ) { verbose ( env , ""invalid indirect read from stack off %d+%d size %d\\n"" , off , i , access_size ) ; return - EACCES ; } } return 0 ; }"
301,"CWE-119 static int nci_extract_activation_params_iso_dep ( struct nci_dev * ndev , struct nci_rf_intf_activated_ntf * ntf , __u8 * data ) { struct activation_params_nfca_poll_iso_dep * nfca_poll ; struct activation_params_nfcb_poll_iso_dep * nfcb_poll ; switch ( ntf -> activation_rf_tech_and_mode ) { case NCI_NFC_A_PASSIVE_POLL_MODE : nfca_poll = & ntf -> activation_params . nfca_poll_iso_dep ; <vul-start> nfca_poll -> rats_res_len = * data ++ ; <vul-end> pr_debug ( ""rats_res_len %d\\n"" , nfca_poll -> rats_res_len ) ; if ( nfca_poll -> rats_res_len > 0 ) { memcpy ( nfca_poll -> rats_res , data , nfca_poll -> rats_res_len ) ; } break ; case NCI_NFC_B_PASSIVE_POLL_MODE : nfcb_poll = & ntf -> activation_params . nfcb_poll_iso_dep ; <vul-start> nfcb_poll -> attrib_res_len = * data ++ ; <vul-end> pr_debug ( ""attrib_res_len %d\\n"" , nfcb_poll -> attrib_res_len ) ; if ( nfcb_poll -> attrib_res_len > 0 ) { memcpy ( nfcb_poll -> attrib_res , data , nfcb_poll -> attrib_res_len ) ; } break ; default : pr_err ( ""unsupported activation_rf_tech_and_mode 0x%x\\n"" , ntf -> activation_rf_tech_and_mode ) ; return NCI_STATUS_RF_PROTOCOL_ERROR ; } return NCI_STATUS_OK ; }","static int nci_extract_activation_params_iso_dep ( struct nci_dev * ndev , struct nci_rf_intf_activated_ntf * ntf , __u8 * data ) { struct activation_params_nfca_poll_iso_dep * nfca_poll ; struct activation_params_nfcb_poll_iso_dep * nfcb_poll ; switch ( ntf -> activation_rf_tech_and_mode ) { case NCI_NFC_A_PASSIVE_POLL_MODE : nfca_poll = & ntf -> activation_params . nfca_poll_iso_dep ; nfca_poll -> rats_res_len = min_t ( __u8 , * data ++ , 20 ) ; pr_debug ( ""rats_res_len %d\\n"" , nfca_poll -> rats_res_len ) ; if ( nfca_poll -> rats_res_len > 0 ) { memcpy ( nfca_poll -> rats_res , data , nfca_poll -> rats_res_len ) ; } break ; case NCI_NFC_B_PASSIVE_POLL_MODE : nfcb_poll = & ntf -> activation_params . nfcb_poll_iso_dep ; nfcb_poll -> attrib_res_len = min_t ( __u8 , * data ++ , 50 ) ; pr_debug ( ""attrib_res_len %d\\n"" , nfcb_poll -> attrib_res_len ) ; if ( nfcb_poll -> attrib_res_len > 0 ) { memcpy ( nfcb_poll -> attrib_res , data , nfcb_poll -> attrib_res_len ) ; } break ; default : pr_err ( ""unsupported activation_rf_tech_and_mode 0x%x\\n"" , ntf -> activation_rf_tech_and_mode ) ; return NCI_STATUS_RF_PROTOCOL_ERROR ; } return NCI_STATUS_OK ; }"
302,"CWE-416 done_reading : if ( image2 != NULL ) if ( image2 != image ) { DeleteImageFromList ( & image2 ) ; if ( clone_info ) { if ( clone_info -> file ) { fclose ( clone_info -> file ) ; clone_info -> file = NULL ; ( void ) remove_utf8 ( clone_info -> filename ) ; } } } AcquireNextImage ( image_info , image , exception ) ; if ( image -> next == ( Image * ) NULL ) break ; image = SyncNextImageInList ( image ) ; image -> columns = image -> rows = 0 ; image -> colors = 0 ; RelinquishMagickMemory ( BImgBuff ) ; BImgBuff = NULL ; if ( -- Frames > 0 ) { z = z2 ; if ( image2 == NULL ) image2 = image ; goto NEXT_FRAME ; } if ( ( image2 != NULL ) && ( image2 != image ) ) { DeleteImageFromList ( & image2 ) ; if ( clone_info ) { if ( clone_info -> file ) { fclose ( clone_info -> file ) ; clone_info -> file = NULL ; ( void ) remove_utf8 ( clone_info -> filename ) ; } } } if ( quantum_info != ( QuantumInfo * ) NULL ) quantum_info = DestroyQuantumInfo ( quantum_info ) ; if ( clone_info ) clone_info = DestroyImageInfo ( clone_info ) ; } RelinquishMagickMemory ( BImgBuff ) ; if ( quantum_info != ( QuantumInfo * ) NULL ) quantum_info = DestroyQuantumInfo ( quantum_info ) ; END_OF_READING : <vul-start> if ( clone_info ) clone_info = DestroyImageInfo ( clone_info ) ; <vul-end> CloseBlob ( image ) ; { Image * p ; ssize_t scene = 0 ; p = image ; image = NULL ; while ( p != ( Image * ) NULL ) { Image * tmp = p ; if ( ( p -> rows == 0 ) || ( p -> columns == 0 ) ) { p = p -> previous ; <vul-start> <vul-end> DeleteImageFromList ( & tmp ) ; } else { image = p ; p = p -> previous ; } } for ( p = image ; p != ( Image * ) NULL ; p = p -> next ) p -> scene = scene ++ ; } if ( clone_info != NULL ) { if ( clone_info -> file ) { fclose ( clone_info -> file ) ; clone_info -> file = NULL ; ( void ) remove_utf8 ( clone_info -> filename ) ; } DestroyImageInfo ( clone_info ) ; clone_info = NULL ; } if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""return"" ) ; if ( image == NULL ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) else if ( ( image != image2 ) && ( image2 != ( Image * ) NULL ) ) image2 = DestroyImage ( image2 ) ; return ( image ) ; }","done_reading : if ( image2 != NULL ) if ( image2 != image ) { DeleteImageFromList ( & image2 ) ; if ( clone_info ) { if ( clone_info -> file ) { fclose ( clone_info -> file ) ; clone_info -> file = NULL ; ( void ) remove_utf8 ( clone_info -> filename ) ; } } } AcquireNextImage ( image_info , image , exception ) ; if ( image -> next == ( Image * ) NULL ) break ; image = SyncNextImageInList ( image ) ; image -> columns = image -> rows = 0 ; image -> colors = 0 ; RelinquishMagickMemory ( BImgBuff ) ; BImgBuff = NULL ; if ( -- Frames > 0 ) { z = z2 ; if ( image2 == NULL ) image2 = image ; goto NEXT_FRAME ; } if ( ( image2 != NULL ) && ( image2 != image ) ) { DeleteImageFromList ( & image2 ) ; if ( clone_info ) { if ( clone_info -> file ) { fclose ( clone_info -> file ) ; clone_info -> file = NULL ; ( void ) remove_utf8 ( clone_info -> filename ) ; } } } if ( quantum_info != ( QuantumInfo * ) NULL ) quantum_info = DestroyQuantumInfo ( quantum_info ) ; if ( clone_info ) clone_info = DestroyImageInfo ( clone_info ) ; } RelinquishMagickMemory ( BImgBuff ) ; if ( quantum_info != ( QuantumInfo * ) NULL ) quantum_info = DestroyQuantumInfo ( quantum_info ) ; END_OF_READING : CloseBlob ( image ) ; { Image * p ; ssize_t scene = 0 ; p = image ; image = NULL ; while ( p != ( Image * ) NULL ) { Image * tmp = p ; if ( ( p -> rows == 0 ) || ( p -> columns == 0 ) ) { p = p -> previous ; if ( tmp == image2 ) image2 = ( Image * ) NULL ; DeleteImageFromList ( & tmp ) ; } else { image = p ; p = p -> previous ; } } for ( p = image ; p != ( Image * ) NULL ; p = p -> next ) p -> scene = scene ++ ; } if ( clone_info != NULL ) { if ( clone_info -> file ) { fclose ( clone_info -> file ) ; clone_info -> file = NULL ; ( void ) remove_utf8 ( clone_info -> filename ) ; } DestroyImageInfo ( clone_info ) ; clone_info = NULL ; } if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""return"" ) ; if ( image == NULL ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) else if ( ( image != image2 ) && ( image2 != ( Image * ) NULL ) ) image2 = DestroyImage ( image2 ) ; return ( image ) ; }"
303,"CWE-119 eprintf ( ""Core file not open\\n"" ) ; return 0 ; } const char * fn = input [ 1 ] == ' ' ? input + 2 : cf -> desc -> name ; ut64 baddr = r_config_get_i ( core -> config , ""bin.baddr"" ) ; r_core_bin_load ( core , fn , baddr ) ; } break ; # define RBININFO ( n , x , y , z ) \\ if ( is_array ) { \\ if ( is_array == 1 ) { is_array ++ ; \\ } else { r_cons_printf ( "","" ) ; } \\ r_cons_printf ( ""\\""%s\\"":"" , n ) ; \\ } \\ if ( z ) { playMsg ( core , n , z ) ; } \\ r_core_bin_info ( core , x , mode , va , NULL , y ) ; case 'A' : newline = false ; if ( input [ 1 ] == 'j' ) { r_cons_printf ( ""{"" ) ; r_bin_list_archs ( core -> bin , 'j' ) ; r_cons_printf ( ""}\\n"" ) ; } else { r_bin_list_archs ( core -> bin , 1 ) ; } break ; case 'E' : RBININFO ( ""exports"" , R_CORE_BIN_ACC_EXPORTS , NULL , 0 ) ; break ; case 'Z' : RBININFO ( ""size"" , R_CORE_BIN_ACC_SIZE , NULL , 0 ) ; break ; case 'S' : if ( ( input [ 1 ] == 'm' && input [ 2 ] == 'z' ) || ! input [ 1 ] ) { RBININFO ( ""sections"" , R_CORE_BIN_ACC_SECTIONS , NULL , 0 ) ; } else { RBinObject * obj = r_bin_cur_object ( core -> bin ) ; if ( mode == R_CORE_BIN_RADARE || mode == R_CORE_BIN_JSON || mode == R_CORE_BIN_SIMPLE ) { RBININFO ( ""sections"" , R_CORE_BIN_ACC_SECTIONS , input + 2 , obj ? r_list_length ( obj -> sections ) : 0 ) ; } else { RBININFO ( ""sections"" , R_CORE_BIN_ACC_SECTIONS , input + 1 , obj ? r_list_length ( obj -> sections ) : 0 ) ; } while ( * ( ++ input ) ) ; input -- ; } break ; case 'H' : if ( input [ 1 ] == 'H' ) { RBININFO ( ""header"" , R_CORE_BIN_ACC_HEADER , NULL , - 1 ) ; break ; } case 'h' : RBININFO ( ""fields"" , R_CORE_BIN_ACC_FIELDS , NULL , 0 ) ; break ; <vul-start> case 'l' : RBININFO ( ""libs"" , R_CORE_BIN_ACC_LIBS , NULL , obj ? r_list_length ( obj -> libs ) : 0 ) ; break ; <vul-end> case 'L' : { char * ptr = strchr ( input , ' ' ) ; int json = input [ 1 ] == 'j' ? 'j' : 0 ; if ( ptr && ptr [ 1 ] ) { const char * plugin_name = ptr + 1 ; if ( is_array ) { r_cons_printf ( ""\\""plugin\\"": "" ) ; } r_bin_list_plugin ( core -> bin , plugin_name , json ) ; } else { r_bin_list ( core -> bin , json ) ; } newline = false ; goto done ; } break ; case 's' : if ( input [ 1 ] == '.' ) { ut64 addr = core -> offset + ( core -> print -> cur_enabled ? core -> print -> cur : 0 ) ; RFlagItem * f = r_flag_get_at ( core -> flags , addr , false ) ; if ( f ) { if ( f -> offset == addr || ! f -> offset ) { r_cons_printf ( ""%s"" , f -> name ) ; } else { r_cons_printf ( ""%s+%d"" , f -> name , ( int ) ( addr - f -> offset ) ) ; } } input ++ ; break ; } else { RBinObject * obj = r_bin_cur_object ( core -> bin ) ; RBININFO ( ""symbols"" , R_CORE_BIN_ACC_SYMBOLS , NULL , obj ? r_list_length ( obj -> symbols ) : 0 ) ; break ; } case 'R' : if ( input [ 1 ] == '*' ) { mode = R_CORE_BIN_RADARE ; } else if ( input [ 1 ] == 'j' ) { mode = R_CORE_BIN_JSON ; } RBININFO ( ""resources"" , R_CORE_BIN_ACC_RESOURCES , NULL , 0 ) ; break ; case 'r' : RBININFO ( ""relocs"" , R_CORE_BIN_ACC_RELOCS , NULL , 0 ) ; break ; case 'd' : RBININFO ( ""dwarf"" , R_CORE_BIN_ACC_DWARF , NULL , - 1 ) ; break ; <vul-start> case 'i' : RBININFO ( ""imports"" , R_CORE_BIN_ACC_IMPORTS , NULL , obj ? r_list_length ( obj -> imports ) : 0 ) ; break ; <vul-end> case 'I' : RBININFO ( ""info"" , R_CORE_BIN_ACC_INFO , NULL , 0 ) ; break ; case 'e' : RBININFO ( ""entries"" , R_CORE_BIN_ACC_ENTRIES , NULL , 0 ) ; break ; case 'M' : RBININFO ( ""main"" , R_CORE_BIN_ACC_MAIN , NULL , 0 ) ; break ; case 'm' : RBININFO ( ""memory"" , R_CORE_BIN_ACC_MEM , NULL , 0 ) ; break ; case 'V' : RBININFO ( ""versioninfo"" , R_CORE_BIN_ACC_VERSIONINFO , NULL , 0 ) ; break ; case 'C' : RBININFO ( ""signature"" , R_CORE_BIN_ACC_SIGNATURE , NULL , 0 ) ; break ; case 'z' : if ( input [ 1 ] == 'z' ) { switch ( input [ 2 ] ) { case '*' : mode = R_CORE_BIN_RADARE ; break ; case 'j' : mode = R_CORE_BIN_JSON ; break ; case 'q' : if ( input [ 3 ] == 'q' ) { mode = R_CORE_BIN_SIMPLEST ; input ++ ; } else { mode = R_CORE_BIN_SIMPLE ; } break ; default : mode = R_CORE_BIN_PRINT ; break ; } input ++ ; RBININFO ( ""strings"" , R_CORE_BIN_ACC_RAW_STRINGS , NULL , 0 ) ; } else { RBinObject * obj = r_bin_cur_object ( core -> bin ) ; if ( input [ 1 ] == 'q' ) { mode = ( input [ 2 ] == 'q' ) ? R_CORE_BIN_SIMPLEST : R_CORE_BIN_SIMPLE ; input ++ ; } if ( obj ) { RBININFO ( ""strings"" , R_CORE_BIN_ACC_STRINGS , NULL , obj ? r_list_length ( obj -> strings ) : 0 ) ; } } break ; case 'c' : if ( input [ 1 ] == '?' ) { eprintf ( ""Usage: ic[ljq*] [class-index or name]\\n"" ) ; } else if ( input [ 1 ] == ' ' || input [ 1 ] == 'q' || input [ 1 ] == 'j' || input [ 1 ] == 'l' ) { RBinClass * cls ; RBinSymbol * sym ; RListIter * iter , * iter2 ;","eprintf ( ""Core file not open\\n"" ) ; return 0 ; } const char * fn = input [ 1 ] == ' ' ? input + 2 : cf -> desc -> name ; ut64 baddr = r_config_get_i ( core -> config , ""bin.baddr"" ) ; r_core_bin_load ( core , fn , baddr ) ; } break ; # define RBININFO ( n , x , y , z ) \\ if ( is_array ) { \\ if ( is_array == 1 ) { is_array ++ ; \\ } else { r_cons_printf ( "","" ) ; } \\ r_cons_printf ( ""\\""%s\\"":"" , n ) ; \\ } \\ if ( z ) { playMsg ( core , n , z ) ; } \\ r_core_bin_info ( core , x , mode , va , NULL , y ) ; case 'A' : newline = false ; if ( input [ 1 ] == 'j' ) { r_cons_printf ( ""{"" ) ; r_bin_list_archs ( core -> bin , 'j' ) ; r_cons_printf ( ""}\\n"" ) ; } else { r_bin_list_archs ( core -> bin , 1 ) ; } break ; case 'E' : RBININFO ( ""exports"" , R_CORE_BIN_ACC_EXPORTS , NULL , 0 ) ; break ; case 'Z' : RBININFO ( ""size"" , R_CORE_BIN_ACC_SIZE , NULL , 0 ) ; break ; case 'S' : if ( ( input [ 1 ] == 'm' && input [ 2 ] == 'z' ) || ! input [ 1 ] ) { RBININFO ( ""sections"" , R_CORE_BIN_ACC_SECTIONS , NULL , 0 ) ; } else { RBinObject * obj = r_bin_cur_object ( core -> bin ) ; if ( mode == R_CORE_BIN_RADARE || mode == R_CORE_BIN_JSON || mode == R_CORE_BIN_SIMPLE ) { RBININFO ( ""sections"" , R_CORE_BIN_ACC_SECTIONS , input + 2 , obj ? r_list_length ( obj -> sections ) : 0 ) ; } else { RBININFO ( ""sections"" , R_CORE_BIN_ACC_SECTIONS , input + 1 , obj ? r_list_length ( obj -> sections ) : 0 ) ; } while ( * ( ++ input ) ) ; input -- ; } break ; case 'H' : if ( input [ 1 ] == 'H' ) { RBININFO ( ""header"" , R_CORE_BIN_ACC_HEADER , NULL , - 1 ) ; break ; } case 'h' : RBININFO ( ""fields"" , R_CORE_BIN_ACC_FIELDS , NULL , 0 ) ; break ; case 'l' : { RBinObject * obj = r_bin_cur_object ( core -> bin ) ; RBININFO ( ""libs"" , R_CORE_BIN_ACC_LIBS , NULL , obj ? r_list_length ( obj -> libs ) : 0 ) ; } break ; case 'L' : { char * ptr = strchr ( input , ' ' ) ; int json = input [ 1 ] == 'j' ? 'j' : 0 ; if ( ptr && ptr [ 1 ] ) { const char * plugin_name = ptr + 1 ; if ( is_array ) { r_cons_printf ( ""\\""plugin\\"": "" ) ; } r_bin_list_plugin ( core -> bin , plugin_name , json ) ; } else { r_bin_list ( core -> bin , json ) ; } newline = false ; goto done ; } break ; case 's' : if ( input [ 1 ] == '.' ) { ut64 addr = core -> offset + ( core -> print -> cur_enabled ? core -> print -> cur : 0 ) ; RFlagItem * f = r_flag_get_at ( core -> flags , addr , false ) ; if ( f ) { if ( f -> offset == addr || ! f -> offset ) { r_cons_printf ( ""%s"" , f -> name ) ; } else { r_cons_printf ( ""%s+%d"" , f -> name , ( int ) ( addr - f -> offset ) ) ; } } input ++ ; break ; } else { RBinObject * obj = r_bin_cur_object ( core -> bin ) ; RBININFO ( ""symbols"" , R_CORE_BIN_ACC_SYMBOLS , NULL , obj ? r_list_length ( obj -> symbols ) : 0 ) ; break ; } case 'R' : if ( input [ 1 ] == '*' ) { mode = R_CORE_BIN_RADARE ; } else if ( input [ 1 ] == 'j' ) { mode = R_CORE_BIN_JSON ; } RBININFO ( ""resources"" , R_CORE_BIN_ACC_RESOURCES , NULL , 0 ) ; break ; case 'r' : RBININFO ( ""relocs"" , R_CORE_BIN_ACC_RELOCS , NULL , 0 ) ; break ; case 'd' : RBININFO ( ""dwarf"" , R_CORE_BIN_ACC_DWARF , NULL , - 1 ) ; break ; case 'i' : { RBinObject * obj = r_bin_cur_object ( core -> bin ) ; RBININFO ( ""imports"" , R_CORE_BIN_ACC_IMPORTS , NULL , obj ? r_list_length ( obj -> imports ) : 0 ) ; } break ; case 'I' : RBININFO ( ""info"" , R_CORE_BIN_ACC_INFO , NULL , 0 ) ; break ; case 'e' : RBININFO ( ""entries"" , R_CORE_BIN_ACC_ENTRIES , NULL , 0 ) ; break ; case 'M' : RBININFO ( ""main"" , R_CORE_BIN_ACC_MAIN , NULL , 0 ) ; break ; case 'm' : RBININFO ( ""memory"" , R_CORE_BIN_ACC_MEM , NULL , 0 ) ; break ; case 'V' : RBININFO ( ""versioninfo"" , R_CORE_BIN_ACC_VERSIONINFO , NULL , 0 ) ; break ; case 'C' : RBININFO ( ""signature"" , R_CORE_BIN_ACC_SIGNATURE , NULL , 0 ) ; break ; case 'z' : if ( input [ 1 ] == 'z' ) { switch ( input [ 2 ] ) { case '*' : mode = R_CORE_BIN_RADARE ; break ; case 'j' : mode = R_CORE_BIN_JSON ; break ; case 'q' : if ( input [ 3 ] == 'q' ) { mode = R_CORE_BIN_SIMPLEST ; input ++ ; } else { mode = R_CORE_BIN_SIMPLE ; } break ; default : mode = R_CORE_BIN_PRINT ; break ; } input ++ ; RBININFO ( ""strings"" , R_CORE_BIN_ACC_RAW_STRINGS , NULL , 0 ) ; } else { RBinObject * obj = r_bin_cur_object ( core -> bin ) ; if ( input [ 1 ] == 'q' ) { mode = ( input [ 2 ] == 'q' ) ? R_CORE_BIN_SIMPLEST : R_CORE_BIN_SIMPLE ; input ++ ; } if ( obj ) { RBININFO ( ""strings"" , R_CORE_BIN_ACC_STRINGS , NULL , obj ? r_list_length ( obj -> strings ) : 0 ) ; } } break ; case 'c' : if ( input [ 1 ] == '?' ) { eprintf ( ""Usage: ic[ljq*] [class-index or name]\\n"" ) ; } else if ( input [ 1 ] == ' ' || input [ 1 ] == 'q' || input [ 1 ] == 'j' || input [ 1 ] == 'l' ) { RBinClass * cls ; RBinSymbol * sym ; RListIter * iter , * iter2 ;"
304,"CWE-20 static inline int mk_vhost_fdt_open ( int id , unsigned int hash , struct session_request * sr ) { int i ; int fd ; struct vhost_fdt_hash_table * ht = NULL ; struct vhost_fdt_hash_chain * hc ; if ( config -> fdt == MK_FALSE ) { return open ( sr -> real_path . data , sr -> file_info . flags_read_only ) ; } ht = mk_vhost_fdt_table_lookup ( id , sr -> host_conf ) ; if ( mk_unlikely ( ! ht ) ) { return open ( sr -> real_path . data , sr -> file_info . flags_read_only ) ; } hc = mk_vhost_fdt_chain_lookup ( hash , ht ) ; if ( hc ) { hc -> readers ++ ; return hc -> fd ; } fd = open ( sr -> real_path . data , sr -> file_info . flags_read_only ) ; if ( fd == - 1 ) { return - 1 ; } if ( ht -> av_slots <= 0 ) { return fd ; } for ( i = 0 ; i < VHOST_FDT_HASHTABLE_CHAINS ; i ++ ) { hc = & ht -> chain [ i ] ; if ( hc -> fd == - 1 ) { hc -> fd = fd ; hc -> hash = hash ; hc -> readers ++ ; ht -> av_slots -- ; sr -> vhost_fdt_id = id ; sr -> vhost_fdt_hash = hash ; <vul-start> <vul-end> return fd ; } } return - 1 ; }","static inline int mk_vhost_fdt_open ( int id , unsigned int hash , struct session_request * sr ) { int i ; int fd ; struct vhost_fdt_hash_table * ht = NULL ; struct vhost_fdt_hash_chain * hc ; if ( config -> fdt == MK_FALSE ) { return open ( sr -> real_path . data , sr -> file_info . flags_read_only ) ; } ht = mk_vhost_fdt_table_lookup ( id , sr -> host_conf ) ; if ( mk_unlikely ( ! ht ) ) { return open ( sr -> real_path . data , sr -> file_info . flags_read_only ) ; } hc = mk_vhost_fdt_chain_lookup ( hash , ht ) ; if ( hc ) { hc -> readers ++ ; return hc -> fd ; } fd = open ( sr -> real_path . data , sr -> file_info . flags_read_only ) ; if ( fd == - 1 ) { return - 1 ; } if ( ht -> av_slots <= 0 ) { return fd ; } for ( i = 0 ; i < VHOST_FDT_HASHTABLE_CHAINS ; i ++ ) { hc = & ht -> chain [ i ] ; if ( hc -> fd == - 1 ) { hc -> fd = fd ; hc -> hash = hash ; hc -> readers ++ ; ht -> av_slots -- ; sr -> vhost_fdt_id = id ; sr -> vhost_fdt_hash = hash ; sr -> fd_is_fdt = MK_TRUE ; return fd ; } } return - 1 ; }"
305,"CWE-119 static Sdb * store_versioninfo_gnu_verdef ( ELFOBJ * bin , Elf_ ( Shdr ) * shdr , int sz ) { const char * section_name = """" ; const char * link_section_name = """" ; char * end = NULL ; Elf_ ( Shdr ) * link_shdr = NULL ; ut8 dfs [ sizeof ( Elf_ ( Verdef ) ) ] = { 0 } ; Sdb * sdb ; int cnt , i ; if ( shdr -> sh_link > bin -> ehdr . e_shnum ) { return false ; } link_shdr = & bin -> shdr [ shdr -> sh_link ] ; <vul-start> if ( shdr -> sh_size < 1 ) { <vul-end> return false ; } Elf_ ( Verdef ) * defs = calloc ( shdr -> sh_size , sizeof ( char ) ) ; if ( ! defs ) { return false ; } if ( bin -> shstrtab && shdr -> sh_name < bin -> shstrtab_size ) { section_name = & bin -> shstrtab [ shdr -> sh_name ] ; } if ( link_shdr && bin -> shstrtab && link_shdr -> sh_name < bin -> shstrtab_size ) { link_section_name = & bin -> shstrtab [ link_shdr -> sh_name ] ; } if ( ! defs ) { bprintf ( ""Warning: Cannot allocate memory (Check Elf_(Verdef))\\n"" ) ; return NULL ; } sdb = sdb_new0 ( ) ; end = ( char * ) defs + shdr -> sh_size ; sdb_set ( sdb , ""section_name"" , section_name , 0 ) ; sdb_num_set ( sdb , ""entries"" , shdr -> sh_info , 0 ) ; sdb_num_set ( sdb , ""addr"" , shdr -> sh_addr , 0 ) ; sdb_num_set ( sdb , ""offset"" , shdr -> sh_offset , 0 ) ; sdb_num_set ( sdb , ""link"" , shdr -> sh_link , 0 ) ; sdb_set ( sdb , ""link_section_name"" , link_section_name , 0 ) ; for ( cnt = 0 , i = 0 ; i >= 0 && cnt < shdr -> sh_info && ( ( char * ) defs + i < end ) ; ++ cnt ) { Sdb * sdb_verdef = sdb_new0 ( ) ; char * vstart = ( ( char * ) defs ) + i ; char key [ 32 ] = { 0 } ; Elf_ ( Verdef ) * verdef = ( Elf_ ( Verdef ) * ) vstart ; Elf_ ( Verdaux ) aux = { 0 } ; int j = 0 ; int isum = 0 ; r_buf_read_at ( bin -> b , shdr -> sh_offset + i , dfs , sizeof ( Elf_ ( Verdef ) ) ) ; verdef -> vd_version = READ16 ( dfs , j ) verdef -> vd_flags = READ16 ( dfs , j ) verdef -> vd_ndx = READ16 ( dfs , j ) verdef -> vd_cnt = READ16 ( dfs , j ) verdef -> vd_hash = READ32 ( dfs , j ) verdef -> vd_aux = READ32 ( dfs , j ) verdef -> vd_next = READ32 ( dfs , j ) int vdaux = verdef -> vd_aux ; if ( vdaux < 1 ) { sdb_free ( sdb_verdef ) ; goto out_error ; } vstart += vdaux ; if ( vstart > end || vstart + sizeof ( Elf_ ( Verdaux ) ) > end ) { sdb_free ( sdb_verdef ) ; goto out_error ; }","static Sdb * store_versioninfo_gnu_verdef ( ELFOBJ * bin , Elf_ ( Shdr ) * shdr , int sz ) { const char * section_name = """" ; const char * link_section_name = """" ; char * end = NULL ; Elf_ ( Shdr ) * link_shdr = NULL ; ut8 dfs [ sizeof ( Elf_ ( Verdef ) ) ] = { 0 } ; Sdb * sdb ; int cnt , i ; if ( shdr -> sh_link > bin -> ehdr . e_shnum ) { return false ; } link_shdr = & bin -> shdr [ shdr -> sh_link ] ; if ( shdr -> sh_size < 1 || shdr -> sh_size > SIZE_MAX ) { return false ; } Elf_ ( Verdef ) * defs = calloc ( shdr -> sh_size , sizeof ( char ) ) ; if ( ! defs ) { return false ; } if ( bin -> shstrtab && shdr -> sh_name < bin -> shstrtab_size ) { section_name = & bin -> shstrtab [ shdr -> sh_name ] ; } if ( link_shdr && bin -> shstrtab && link_shdr -> sh_name < bin -> shstrtab_size ) { link_section_name = & bin -> shstrtab [ link_shdr -> sh_name ] ; } if ( ! defs ) { bprintf ( ""Warning: Cannot allocate memory (Check Elf_(Verdef))\\n"" ) ; return NULL ; } sdb = sdb_new0 ( ) ; end = ( char * ) defs + shdr -> sh_size ; sdb_set ( sdb , ""section_name"" , section_name , 0 ) ; sdb_num_set ( sdb , ""entries"" , shdr -> sh_info , 0 ) ; sdb_num_set ( sdb , ""addr"" , shdr -> sh_addr , 0 ) ; sdb_num_set ( sdb , ""offset"" , shdr -> sh_offset , 0 ) ; sdb_num_set ( sdb , ""link"" , shdr -> sh_link , 0 ) ; sdb_set ( sdb , ""link_section_name"" , link_section_name , 0 ) ; for ( cnt = 0 , i = 0 ; i >= 0 && cnt < shdr -> sh_info && ( ( char * ) defs + i < end ) ; ++ cnt ) { Sdb * sdb_verdef = sdb_new0 ( ) ; char * vstart = ( ( char * ) defs ) + i ; char key [ 32 ] = { 0 } ; Elf_ ( Verdef ) * verdef = ( Elf_ ( Verdef ) * ) vstart ; Elf_ ( Verdaux ) aux = { 0 } ; int j = 0 ; int isum = 0 ; r_buf_read_at ( bin -> b , shdr -> sh_offset + i , dfs , sizeof ( Elf_ ( Verdef ) ) ) ; verdef -> vd_version = READ16 ( dfs , j ) verdef -> vd_flags = READ16 ( dfs , j ) verdef -> vd_ndx = READ16 ( dfs , j ) verdef -> vd_cnt = READ16 ( dfs , j ) verdef -> vd_hash = READ32 ( dfs , j ) verdef -> vd_aux = READ32 ( dfs , j ) verdef -> vd_next = READ32 ( dfs , j ) int vdaux = verdef -> vd_aux ; if ( vdaux < 1 ) { sdb_free ( sdb_verdef ) ; goto out_error ; } vstart += vdaux ; if ( vstart > end || vstart + sizeof ( Elf_ ( Verdaux ) ) > end ) { sdb_free ( sdb_verdef ) ; goto out_error ; }"
306,"CWE-119 int vp8_diamond_search_sad_c ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int_mv * best_mv , int search_param , int sad_per_bit , int * num00 , vp8_variance_fn_ptr_t * fn_ptr , int * mvcost [ 2 ] , int_mv * center_mv ) { int i , j , step ; unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; int what_stride = b -> src_stride ; unsigned char * in_what ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; int in_what_stride = pre_stride ; unsigned char * best_address ; int tot_steps ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; int best_site = 0 ; int last_site = 0 ; int ref_row ; int ref_col ; int this_row_offset ; int this_col_offset ; search_site * ss ; unsigned char * check_here ; int * mvsadcost [ 2 ] ; int_mv fcenter_mv ; mvsadcost [ 0 ] = x -> mvsadcost [ 0 ] ; mvsadcost [ 1 ] = x -> mvsadcost [ 1 ] ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; vp8_clamp_mv ( ref_mv , x -> mv_col_min , x -> mv_col_max , x -> mv_row_min , x -> mv_row_max ) ; ref_row = ref_mv -> as_mv . row ; ref_col = ref_mv -> as_mv . col ; * num00 = 0 ; best_mv -> as_mv . row = ref_row ; best_mv -> as_mv . col = ref_col ; in_what = ( unsigned char * ) ( base_pre + d -> offset + ( ref_row * pre_stride ) + ref_col ) ; best_address = in_what ; <vul-start> bestsad = fn_ptr -> sdf ( what , what_stride , in_what , in_what_stride , UINT_MAX ) <vul-end> ss = & x -> ss [ search_param * x -> searches_per_step ] ; tot_steps = ( x -> ss_count / x -> searches_per_step ) - search_param ; i = 1 ; for ( step = 0 ; step < tot_steps ; step ++ ) { for ( j = 0 ; j < x -> searches_per_step ; j ++ ) { this_row_offset = best_mv -> as_mv . row + ss [ i ] . mv . row ; this_col_offset = best_mv -> as_mv . col + ss [ i ] . mv . col ; if ( ( this_col_offset > x -> mv_col_min ) && ( this_col_offset < x -> mv_col_max ) && ( this_row_offset > x -> mv_row_min ) && ( this_row_offset < x -> mv_row_max ) ) { check_here = ss [ i ] . offset + best_address ; <vul-start> thissad = fn_ptr -> sdf ( what , what_stride , check_here , in_what_stride , bestsad ) ; <vul-end> if ( thissad < bestsad ) { this_mv . as_mv . row = this_row_offset ; this_mv . as_mv . col = this_col_offset ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_site = i ; } } } i ++ ; } if ( best_site != last_site ) { best_mv -> as_mv . row += ss [ best_site ] . mv . row ; best_mv -> as_mv . col += ss [ best_site ] . mv . col ; best_address += ss [ best_site ] . offset ; last_site = best_site ; } else if ( best_address == in_what ) ( * num00 ) ++ ; } this_mv . as_mv . row = best_mv -> as_mv . row << 3 ; this_mv . as_mv . col = best_mv -> as_mv . col << 3 ; return fn_ptr -> vf ( what , what_stride , best_address , in_what_stride , & thissad ) <vul-start> <vul-end> }","int vp8_diamond_search_sad_c ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int_mv * best_mv , int search_param , int sad_per_bit , int * num00 , vp8_variance_fn_ptr_t * fn_ptr , int * mvcost [ 2 ] , int_mv * center_mv ) { int i , j , step ; unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; int what_stride = b -> src_stride ; unsigned char * in_what ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; int in_what_stride = pre_stride ; unsigned char * best_address ; int tot_steps ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; int best_site = 0 ; int last_site = 0 ; int ref_row ; int ref_col ; int this_row_offset ; int this_col_offset ; search_site * ss ; unsigned char * check_here ; int * mvsadcost [ 2 ] ; int_mv fcenter_mv ; mvsadcost [ 0 ] = x -> mvsadcost [ 0 ] ; mvsadcost [ 1 ] = x -> mvsadcost [ 1 ] ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; vp8_clamp_mv ( ref_mv , x -> mv_col_min , x -> mv_col_max , x -> mv_row_min , x -> mv_row_max ) ; ref_row = ref_mv -> as_mv . row ; ref_col = ref_mv -> as_mv . col ; * num00 = 0 ; best_mv -> as_mv . row = ref_row ; best_mv -> as_mv . col = ref_col ; in_what = ( unsigned char * ) ( base_pre + d -> offset + ( ref_row * pre_stride ) + ref_col ) ; best_address = in_what ; bestsad = fn_ptr -> sdf ( what , what_stride , in_what , in_what_stride ) mvsad_err_cost ( best_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; ss = & x -> ss [ search_param * x -> searches_per_step ] ; tot_steps = ( x -> ss_count / x -> searches_per_step ) - search_param ; i = 1 ; for ( step = 0 ; step < tot_steps ; step ++ ) { for ( j = 0 ; j < x -> searches_per_step ; j ++ ) { this_row_offset = best_mv -> as_mv . row + ss [ i ] . mv . row ; this_col_offset = best_mv -> as_mv . col + ss [ i ] . mv . col ; if ( ( this_col_offset > x -> mv_col_min ) && ( this_col_offset < x -> mv_col_max ) && ( this_row_offset > x -> mv_row_min ) && ( this_row_offset < x -> mv_row_max ) ) { check_here = ss [ i ] . offset + best_address ; thissad = fn_ptr -> sdf ( what , what_stride , check_here , in_what_stride ) ; if ( thissad < bestsad ) { this_mv . as_mv . row = this_row_offset ; this_mv . as_mv . col = this_col_offset ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_site = i ; } } } i ++ ; } if ( best_site != last_site ) { best_mv -> as_mv . row += ss [ best_site ] . mv . row ; best_mv -> as_mv . col += ss [ best_site ] . mv . col ; best_address += ss [ best_site ] . offset ; last_site = best_site ; } else if ( best_address == in_what ) ( * num00 ) ++ ; } this_mv . as_mv . row = best_mv -> as_mv . row << 3 ; this_mv . as_mv . col = best_mv -> as_mv . col << 3 ; return fn_ptr -> vf ( what , what_stride , best_address , in_what_stride , & thissad ) mv_err_cost ( & this_mv , center_mv , mvcost , x -> errorperbit ) ; }"
307,"NVD-CWE-Other static int ras_getcmap ( jas_stream_t * in , ras_hdr_t * hdr , ras_cmap_t * cmap ) { int i ; int j ; int x ; int c ; int numcolors ; int actualnumcolors ; switch ( hdr -> maptype ) { case RAS_MT_NONE : break ; case RAS_MT_EQUALRGB : { jas_eprintf ( ""warning: palettized images not fully supported\\n"" ) ; numcolors = 1 << hdr -> depth ; <vul-start> assert ( numcolors <= RAS_CMAP_MAXSIZ ) ; <vul-end> actualnumcolors = hdr -> maplength / 3 ; for ( i = 0 ; i < numcolors ; i ++ ) { cmap -> data [ i ] = 0 ; } if ( ( hdr -> maplength % 3 ) || hdr -> maplength < 0 || hdr -> maplength > 3 * numcolors ) { return - 1 ; } for ( i = 0 ; i < 3 ; i ++ ) { for ( j = 0 ; j < actualnumcolors ; j ++ ) { if ( ( c = jas_stream_getc ( in ) ) == EOF ) { return - 1 ; } x = 0 ; switch ( i ) { case 0 : x = RAS_RED ( c ) ; break ; case 1 : x = RAS_GREEN ( c ) ; break ; case 2 : x = RAS_BLUE ( c ) ; break ; } cmap -> data [ j ] |= x ; } } } break ; default : return - 1 ; break ; } return 0 ; }","static int ras_getcmap ( jas_stream_t * in , ras_hdr_t * hdr , ras_cmap_t * cmap ) { int i ; int j ; int x ; int c ; int numcolors ; int actualnumcolors ; switch ( hdr -> maptype ) { case RAS_MT_NONE : break ; case RAS_MT_EQUALRGB : { jas_eprintf ( ""warning: palettized images not fully supported\\n"" ) ; numcolors = 1 << hdr -> depth ; if ( numcolors > RAS_CMAP_MAXSIZ ) { return - 1 ; } actualnumcolors = hdr -> maplength / 3 ; for ( i = 0 ; i < numcolors ; i ++ ) { cmap -> data [ i ] = 0 ; } if ( ( hdr -> maplength % 3 ) || hdr -> maplength < 0 || hdr -> maplength > 3 * numcolors ) { return - 1 ; } for ( i = 0 ; i < 3 ; i ++ ) { for ( j = 0 ; j < actualnumcolors ; j ++ ) { if ( ( c = jas_stream_getc ( in ) ) == EOF ) { return - 1 ; } x = 0 ; switch ( i ) { case 0 : x = RAS_RED ( c ) ; break ; case 1 : x = RAS_GREEN ( c ) ; break ; case 2 : x = RAS_BLUE ( c ) ; break ; } cmap -> data [ j ] |= x ; } } } break ; default : return - 1 ; break ; } return 0 ; }"
308,"CWE-189 goto out ; } shp = CAST ( const cdf_section_header_t * , ( const void * ) ( ( const char * ) sst -> sst_tab + offs ) ) ; if ( cdf_check_stream_offset ( sst , h , shp , sizeof ( * shp ) , __LINE__ ) == - 1 ) goto out ; sh . sh_len = CDF_TOLE4 ( shp -> sh_len ) ; # define CDF_SHLEN_LIMIT ( UINT32_MAX / 8 ) if ( sh . sh_len > CDF_SHLEN_LIMIT ) { errno = EFTYPE ; goto out ; } sh . sh_properties = CDF_TOLE4 ( shp -> sh_properties ) ; # define CDF_PROP_LIMIT ( UINT32_MAX / ( 4 * sizeof ( * inp ) ) ) if ( sh . sh_properties > CDF_PROP_LIMIT ) goto out ; DPRINTF ( ( ""section len: %u properties %u\\n"" , sh . sh_len , sh . sh_properties ) ) ; if ( * maxcount ) { if ( * maxcount > CDF_PROP_LIMIT ) goto out ; * maxcount += sh . sh_properties ; inp = CAST ( cdf_property_info_t * , realloc ( * info , * maxcount * sizeof ( * inp ) ) ) ; } else { * maxcount = sh . sh_properties ; inp = CAST ( cdf_property_info_t * , malloc ( * maxcount * sizeof ( * inp ) ) ) ; } if ( inp == NULL ) goto out ; * info = inp ; inp += * count ; * count += sh . sh_properties ; p = CAST ( const uint8_t * , ( const void * ) ( ( const char * ) ( const void * ) sst -> sst_tab + offs + sizeof ( sh ) ) ) ; e = CAST ( const uint8_t * , ( const void * ) ( ( ( const char * ) ( const void * ) shp ) + sh . sh_len ) ) ; if ( cdf_check_stream_offset ( sst , h , e , 0 , __LINE__ ) == - 1 ) goto out ; for ( i = 0 ; i < sh . sh_properties ; i ++ ) { size_t ofs , tail = ( i << 1 ) + 1 ; if ( cdf_check_stream_offset ( sst , h , p , tail * sizeof ( uint32_t ) , __LINE__ ) == - 1 ) goto out ; ofs = CDF_GETUINT32 ( p , tail ) ; q = ( const uint8_t * ) ( const void * ) ( ( const char * ) ( const void * ) p + ofs <vul-start> 2 * sizeof ( uint32_t ) ) ; if ( q > e ) { <vul-end> DPRINTF ( ( ""Ran of the end %p > %p\\n"" , q , e ) ) ; goto out ; } inp [ i ] . pi_id = CDF_GETUINT32 ( p , i << 1 ) ; inp [ i ] . pi_type = CDF_GETUINT32 ( q , 0 ) ; DPRINTF ( ( ""%"" SIZE_T_FORMAT ""u) id=%x type=%x offs=0x%tx,0x%x\\n"" , i , inp [ i ] . pi_id , inp [ i ] . pi_type , q - p , offs ) ) ; if ( inp [ i ] . pi_type & CDF_VECTOR ) { nelements = CDF_GETUINT32 ( q , 1 ) ; if ( nelements == 0 ) { DPRINTF ( ( ""CDF_VECTOR with nelements == 0\\n"" ) ) ; goto out ; } o = 2 ; } else { nelements = 1 ; o = 1 ; } o4 = o * sizeof ( uint32_t ) ; if ( inp [ i ] . pi_type & ( CDF_ARRAY | CDF_BYREF | CDF_RESERVED ) ) goto unknown ; switch ( inp [ i ] . pi_type & CDF_TYPEMASK ) { case CDF_NULL : case CDF_EMPTY : break ; case CDF_SIGNED16 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s16 , & q [ o4 ] , sizeof ( s16 ) ) ; inp [ i ] . pi_s16 = CDF_TOLE2 ( s16 ) ; break ; case CDF_SIGNED32 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s32 , & q [ o4 ] , sizeof ( s32 ) ) ; inp [ i ] . pi_s32 = CDF_TOLE4 ( ( uint32_t ) s32 ) ; break ; case CDF_BOOL : case CDF_UNSIGNED32 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u32 , & q [ o4 ] , sizeof ( u32 ) ) ; inp [ i ] . pi_u32 = CDF_TOLE4 ( u32 ) ; break ; case CDF_SIGNED64 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s64 , & q [ o4 ] , sizeof ( s64 ) ) ; inp [ i ] . pi_s64 = CDF_TOLE8 ( ( uint64_t ) s64 ) ; break ;","goto out ; } shp = CAST ( const cdf_section_header_t * , ( const void * ) ( ( const char * ) sst -> sst_tab + offs ) ) ; if ( cdf_check_stream_offset ( sst , h , shp , sizeof ( * shp ) , __LINE__ ) == - 1 ) goto out ; sh . sh_len = CDF_TOLE4 ( shp -> sh_len ) ; # define CDF_SHLEN_LIMIT ( UINT32_MAX / 8 ) if ( sh . sh_len > CDF_SHLEN_LIMIT ) { errno = EFTYPE ; goto out ; } sh . sh_properties = CDF_TOLE4 ( shp -> sh_properties ) ; # define CDF_PROP_LIMIT ( UINT32_MAX / ( 4 * sizeof ( * inp ) ) ) if ( sh . sh_properties > CDF_PROP_LIMIT ) goto out ; DPRINTF ( ( ""section len: %u properties %u\\n"" , sh . sh_len , sh . sh_properties ) ) ; if ( * maxcount ) { if ( * maxcount > CDF_PROP_LIMIT ) goto out ; * maxcount += sh . sh_properties ; inp = CAST ( cdf_property_info_t * , realloc ( * info , * maxcount * sizeof ( * inp ) ) ) ; } else { * maxcount = sh . sh_properties ; inp = CAST ( cdf_property_info_t * , malloc ( * maxcount * sizeof ( * inp ) ) ) ; } if ( inp == NULL ) goto out ; * info = inp ; inp += * count ; * count += sh . sh_properties ; p = CAST ( const uint8_t * , ( const void * ) ( ( const char * ) ( const void * ) sst -> sst_tab + offs + sizeof ( sh ) ) ) ; e = CAST ( const uint8_t * , ( const void * ) ( ( ( const char * ) ( const void * ) shp ) + sh . sh_len ) ) ; if ( cdf_check_stream_offset ( sst , h , e , 0 , __LINE__ ) == - 1 ) goto out ; for ( i = 0 ; i < sh . sh_properties ; i ++ ) { size_t ofs , tail = ( i << 1 ) + 1 ; if ( cdf_check_stream_offset ( sst , h , p , tail * sizeof ( uint32_t ) , __LINE__ ) == - 1 ) goto out ; ofs = CDF_GETUINT32 ( p , tail ) ; q = ( const uint8_t * ) ( const void * ) ( ( const char * ) ( const void * ) p + ofs if ( q < p || q > e ) { DPRINTF ( ( ""Ran of the end %p > %p\\n"" , q , e ) ) ; goto out ; } inp [ i ] . pi_id = CDF_GETUINT32 ( p , i << 1 ) ; inp [ i ] . pi_type = CDF_GETUINT32 ( q , 0 ) ; DPRINTF ( ( ""%"" SIZE_T_FORMAT ""u) id=%x type=%x offs=0x%tx,0x%x\\n"" , i , inp [ i ] . pi_id , inp [ i ] . pi_type , q - p , offs ) ) ; if ( inp [ i ] . pi_type & CDF_VECTOR ) { nelements = CDF_GETUINT32 ( q , 1 ) ; if ( nelements == 0 ) { DPRINTF ( ( ""CDF_VECTOR with nelements == 0\\n"" ) ) ; goto out ; } o = 2 ; } else { nelements = 1 ; o = 1 ; } o4 = o * sizeof ( uint32_t ) ; if ( inp [ i ] . pi_type & ( CDF_ARRAY | CDF_BYREF | CDF_RESERVED ) ) goto unknown ; switch ( inp [ i ] . pi_type & CDF_TYPEMASK ) { case CDF_NULL : case CDF_EMPTY : break ; case CDF_SIGNED16 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s16 , & q [ o4 ] , sizeof ( s16 ) ) ; inp [ i ] . pi_s16 = CDF_TOLE2 ( s16 ) ; break ; case CDF_SIGNED32 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s32 , & q [ o4 ] , sizeof ( s32 ) ) ; inp [ i ] . pi_s32 = CDF_TOLE4 ( ( uint32_t ) s32 ) ; break ; case CDF_BOOL : case CDF_UNSIGNED32 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & u32 , & q [ o4 ] , sizeof ( u32 ) ) ; inp [ i ] . pi_u32 = CDF_TOLE4 ( u32 ) ; break ; case CDF_SIGNED64 : if ( inp [ i ] . pi_type & CDF_VECTOR ) goto unknown ; ( void ) memcpy ( & s64 , & q [ o4 ] , sizeof ( s64 ) ) ; inp [ i ] . pi_s64 = CDF_TOLE8 ( ( uint64_t ) s64 ) ; break ;"
309,"CWE-20 void initServer ( ) { int j ; signal ( SIGHUP , SIG_IGN ) ; signal ( SIGPIPE , SIG_IGN ) ; setupSigSegvAction ( ) ; if ( server . syslog_enabled ) { openlog ( server . syslog_ident , LOG_PID | LOG_NDELAY | LOG_NOWAIT , server . syslog_facility ) ; } server . mainthread = pthread_self ( ) ; server . clients = listCreate ( ) ; server . slaves = listCreate ( ) ; server . monitors = listCreate ( ) ; server . unblocked_clients = listCreate ( ) ; createSharedObjects ( ) ; server . el = aeCreateEventLoop ( ) ; server . db = zmalloc ( sizeof ( redisDb ) * server . dbnum ) ; server . ipfd = anetTcpServer ( server . neterr , server . port , server . bindaddr ) ; if ( server . ipfd == ANET_ERR ) { redisLog ( REDIS_WARNING , ""Opening port: %s"" , server . neterr ) ; exit ( 1 ) ; } if ( server . unixsocket != NULL ) { unlink ( server . unixsocket ) ; server . sofd = anetUnixServer ( server . neterr , server . unixsocket ) ; if ( server . sofd == ANET_ERR ) { redisLog ( REDIS_WARNING , ""Opening socket: %s"" , server . neterr ) ; exit ( 1 ) ; } } if ( server . ipfd < 0 && server . sofd < 0 ) { redisLog ( REDIS_WARNING , ""Configured to not listen anywhere, exiting."" ) ; exit ( 1 ) ; } for ( j = 0 ; j < server . dbnum ; j ++ ) { server . db [ j ] . dict = dictCreate ( & dbDictType , NULL ) ; server . db [ j ] . expires = dictCreate ( & keyptrDictType , NULL ) ; server . db [ j ] . blocking_keys = dictCreate ( & keylistDictType , NULL ) ; server . db [ j ] . watched_keys = dictCreate ( & keylistDictType , NULL ) ; <vul-start> if ( server . vm_enabled ) <vul-end> server . db [ j ] . io_keys = dictCreate ( & keylistDictType , NULL ) ; server . db [ j ] . id = j ; } server . pubsub_channels = dictCreate ( & keylistDictType , NULL ) ; server . pubsub_patterns = listCreate ( ) ; listSetFreeMethod ( server . pubsub_patterns , freePubsubPattern ) ; listSetMatchMethod ( server . pubsub_patterns , listMatchPubsubPattern ) ; server . cronloops = 0 ; server . bgsavechildpid = - 1 ; server . bgrewritechildpid = - 1 ; server . bgrewritebuf = sdsempty ( ) ; server . aofbuf = sdsempty ( ) ; server . lastsave = time ( NULL ) ; server . dirty = 0 ; server . stat_numcommands = 0 ; server . stat_numconnections = 0 ; server . stat_expiredkeys = 0 ; server . stat_evictedkeys = 0 ; server . stat_starttime = time ( NULL ) ; server . stat_keyspace_misses = 0 ; server . stat_keyspace_hits = 0 ; server . unixtime = time ( NULL ) ; aeCreateTimeEvent ( server . el , 1 , serverCron , NULL , NULL ) ; if ( server . ipfd > 0 && aeCreateFileEvent ( server . el , server . ipfd , AE_READABLE , acceptTcpHandler , NULL ) == AE_ERR ) oom ( ""creating file event"" ) ; if ( server . sofd > 0 && aeCreateFileEvent ( server . el , server . sofd , AE_READABLE , acceptUnixHandler , NULL ) == AE_ERR ) oom ( ""creating file event"" ) ; if ( server . appendonly ) { server . appendfd = open ( server . appendfilename , O_WRONLY | O_APPEND | O_CREAT , 0644 ) ; if ( server . appendfd == - 1 ) { redisLog ( REDIS_WARNING , ""Can\'t open the append-only file: %s"" , strerror ( errno ) ) ; exit ( 1 ) ; } } <vul-start> if ( server . vm_enabled ) vmInit ( ) ; <vul-end> }","void initServer ( ) { int j ; signal ( SIGHUP , SIG_IGN ) ; signal ( SIGPIPE , SIG_IGN ) ; setupSigSegvAction ( ) ; if ( server . syslog_enabled ) { openlog ( server . syslog_ident , LOG_PID | LOG_NDELAY | LOG_NOWAIT , server . syslog_facility ) ; } server . mainthread = pthread_self ( ) ; server . clients = listCreate ( ) ; server . slaves = listCreate ( ) ; server . monitors = listCreate ( ) ; server . unblocked_clients = listCreate ( ) ; createSharedObjects ( ) ; server . el = aeCreateEventLoop ( ) ; server . db = zmalloc ( sizeof ( redisDb ) * server . dbnum ) ; server . ipfd = anetTcpServer ( server . neterr , server . port , server . bindaddr ) ; if ( server . ipfd == ANET_ERR ) { redisLog ( REDIS_WARNING , ""Opening port: %s"" , server . neterr ) ; exit ( 1 ) ; } if ( server . unixsocket != NULL ) { unlink ( server . unixsocket ) ; server . sofd = anetUnixServer ( server . neterr , server . unixsocket ) ; if ( server . sofd == ANET_ERR ) { redisLog ( REDIS_WARNING , ""Opening socket: %s"" , server . neterr ) ; exit ( 1 ) ; } } if ( server . ipfd < 0 && server . sofd < 0 ) { redisLog ( REDIS_WARNING , ""Configured to not listen anywhere, exiting."" ) ; exit ( 1 ) ; } for ( j = 0 ; j < server . dbnum ; j ++ ) { server . db [ j ] . dict = dictCreate ( & dbDictType , NULL ) ; server . db [ j ] . expires = dictCreate ( & keyptrDictType , NULL ) ; server . db [ j ] . blocking_keys = dictCreate ( & keylistDictType , NULL ) ; server . db [ j ] . watched_keys = dictCreate ( & keylistDictType , NULL ) ; if ( server . ds_enabled ) server . db [ j ] . io_keys = dictCreate ( & keylistDictType , NULL ) ; server . db [ j ] . id = j ; } server . pubsub_channels = dictCreate ( & keylistDictType , NULL ) ; server . pubsub_patterns = listCreate ( ) ; listSetFreeMethod ( server . pubsub_patterns , freePubsubPattern ) ; listSetMatchMethod ( server . pubsub_patterns , listMatchPubsubPattern ) ; server . cronloops = 0 ; server . bgsavechildpid = - 1 ; server . bgrewritechildpid = - 1 ; server . bgrewritebuf = sdsempty ( ) ; server . aofbuf = sdsempty ( ) ; server . lastsave = time ( NULL ) ; server . dirty = 0 ; server . stat_numcommands = 0 ; server . stat_numconnections = 0 ; server . stat_expiredkeys = 0 ; server . stat_evictedkeys = 0 ; server . stat_starttime = time ( NULL ) ; server . stat_keyspace_misses = 0 ; server . stat_keyspace_hits = 0 ; server . unixtime = time ( NULL ) ; aeCreateTimeEvent ( server . el , 1 , serverCron , NULL , NULL ) ; if ( server . ipfd > 0 && aeCreateFileEvent ( server . el , server . ipfd , AE_READABLE , acceptTcpHandler , NULL ) == AE_ERR ) oom ( ""creating file event"" ) ; if ( server . sofd > 0 && aeCreateFileEvent ( server . el , server . sofd , AE_READABLE , acceptUnixHandler , NULL ) == AE_ERR ) oom ( ""creating file event"" ) ; if ( server . appendonly ) { server . appendfd = open ( server . appendfilename , O_WRONLY | O_APPEND | O_CREAT , 0644 ) ; if ( server . appendfd == - 1 ) { redisLog ( REDIS_WARNING , ""Can\'t open the append-only file: %s"" , strerror ( errno ) ) ; exit ( 1 ) ; } } if ( server . ds_enabled ) dsInit ( ) ; }"
310,"CWE-119 void vp8_mbpost_proc_across_ip_c ( unsigned char * src , int pitch , int rows , int cols , int flimit ) { int r , c , i ; unsigned char * s = src ; unsigned char d [ 16 ] ; for ( r = 0 ; r < rows ; r ++ ) { int sumsq = 0 ; int sum = 0 ; for ( i = - 8 ; i < 0 ; i ++ ) s [ i ] = s [ 0 ] ; <vul-start> for ( i = cols ; i < cols + 17 ; i ++ ) s [ i ] = s [ cols - 1 ] ; <vul-end> for ( i = - 8 ; i <= 6 ; i ++ ) { sumsq += s [ i ] * s [ i ] ; sum += s [ i ] ; d [ i + 8 ] = 0 ; } for ( c = 0 ; c < cols + 8 ; c ++ ) { int x = s [ c + 7 ] - s [ c - 8 ] ; int y = s [ c + 7 ] + s [ c - 8 ] ; sum += x ; sumsq += x * y ; d [ c & 15 ] = s [ c ] ; if ( sumsq * 15 - sum * sum < flimit ) { d [ c & 15 ] = ( 8 + sum + s [ c ] ) >> 4 ; } s [ c - 8 ] = d [ ( c - 8 ) & 15 ] ; } s += pitch ; } }","void vp8_mbpost_proc_across_ip_c ( unsigned char * src , int pitch , int rows , int cols , int flimit ) { int r , c , i ; unsigned char * s = src ; unsigned char d [ 16 ] ; for ( r = 0 ; r < rows ; r ++ ) { int sumsq = 0 ; int sum = 0 ; for ( i = - 8 ; i < 0 ; i ++ ) s [ i ] = s [ 0 ] ; for ( i = 0 ; i < 17 ; i ++ ) s [ i + cols ] = s [ cols - 1 ] ; for ( i = - 8 ; i <= 6 ; i ++ ) { sumsq += s [ i ] * s [ i ] ; sum += s [ i ] ; d [ i + 8 ] = 0 ; } for ( c = 0 ; c < cols + 8 ; c ++ ) { int x = s [ c + 7 ] - s [ c - 8 ] ; int y = s [ c + 7 ] + s [ c - 8 ] ; sum += x ; sumsq += x * y ; d [ c & 15 ] = s [ c ] ; if ( sumsq * 15 - sum * sum < flimit ) { d [ c & 15 ] = ( 8 + sum + s [ c ] ) >> 4 ; } s [ c - 8 ] = d [ ( c - 8 ) & 15 ] ; } s += pitch ; } }"
311,"CWE-200 static int l2tp_ip6_getname ( struct socket * sock , struct sockaddr * uaddr , int * uaddr_len , int peer ) { struct sockaddr_l2tpip6 * lsa = ( struct sockaddr_l2tpip6 * ) uaddr ; struct sock * sk = sock -> sk ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct l2tp_ip6_sock * lsk = l2tp_ip6_sk ( sk ) ; lsa -> l2tp_family = AF_INET6 ; lsa -> l2tp_flowinfo = 0 ; lsa -> l2tp_scope_id = 0 ; <vul-start> <vul-end> if ( peer ) { if ( ! lsk -> peer_conn_id ) return - ENOTCONN ; lsa -> l2tp_conn_id = lsk -> peer_conn_id ; lsa -> l2tp_addr = np -> daddr ; if ( np -> sndflow ) lsa -> l2tp_flowinfo = np -> flow_label ; } else { if ( ipv6_addr_any ( & np -> rcv_saddr ) ) lsa -> l2tp_addr = np -> saddr ; else lsa -> l2tp_addr = np -> rcv_saddr ; lsa -> l2tp_conn_id = lsk -> conn_id ; } if ( ipv6_addr_type ( & lsa -> l2tp_addr ) & IPV6_ADDR_LINKLOCAL ) lsa -> l2tp_scope_id = sk -> sk_bound_dev_if ; * uaddr_len = sizeof ( * lsa ) ; return 0 ; }","static int l2tp_ip6_getname ( struct socket * sock , struct sockaddr * uaddr , int * uaddr_len , int peer ) { struct sockaddr_l2tpip6 * lsa = ( struct sockaddr_l2tpip6 * ) uaddr ; struct sock * sk = sock -> sk ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct l2tp_ip6_sock * lsk = l2tp_ip6_sk ( sk ) ; lsa -> l2tp_family = AF_INET6 ; lsa -> l2tp_flowinfo = 0 ; lsa -> l2tp_scope_id = 0 ; lsa -> l2tp_unused = 0 ; if ( peer ) { if ( ! lsk -> peer_conn_id ) return - ENOTCONN ; lsa -> l2tp_conn_id = lsk -> peer_conn_id ; lsa -> l2tp_addr = np -> daddr ; if ( np -> sndflow ) lsa -> l2tp_flowinfo = np -> flow_label ; } else { if ( ipv6_addr_any ( & np -> rcv_saddr ) ) lsa -> l2tp_addr = np -> saddr ; else lsa -> l2tp_addr = np -> rcv_saddr ; lsa -> l2tp_conn_id = lsk -> conn_id ; } if ( ipv6_addr_type ( & lsa -> l2tp_addr ) & IPV6_ADDR_LINKLOCAL ) lsa -> l2tp_scope_id = sk -> sk_bound_dev_if ; * uaddr_len = sizeof ( * lsa ) ; return 0 ; }"
312,"CWE-362 int ssl3_get_new_session_ticket ( SSL * s ) { int ok , al , ret = 0 , ticklen ; long n ; const unsigned char * p ; unsigned char * d ; n = s -> method -> ssl_get_message ( s , SSL3_ST_CR_SESSION_TICKET_A , SSL3_ST_CR_SESSION_TICKET_B , SSL3_MT_NEWSESSION_TICKET , 16384 , & ok ) ; if ( ! ok ) return ( ( int ) n ) ; if ( n < 6 ) { al = SSL_AD_DECODE_ERROR ; SSLerr ( SSL_F_SSL3_GET_NEW_SESSION_TICKET , SSL_R_LENGTH_MISMATCH ) ; goto f_err ; } p = d = ( unsigned char * ) s -> init_msg ; <vul-start> <vul-end> n2l ( p , s -> session -> tlsext_tick_lifetime_hint ) ; n2s ( p , ticklen ) ; if ( ticklen + 6 != n ) { al = SSL_AD_DECODE_ERROR ; SSLerr ( SSL_F_SSL3_GET_NEW_SESSION_TICKET , SSL_R_LENGTH_MISMATCH ) ; goto f_err ; } OPENSSL_free ( s -> session -> tlsext_tick ) ; s -> session -> tlsext_ticklen = 0 ; s -> session -> tlsext_tick = OPENSSL_malloc ( ticklen ) ; if ( ! s -> session -> tlsext_tick ) { SSLerr ( SSL_F_SSL3_GET_NEW_SESSION_TICKET , ERR_R_MALLOC_FAILURE ) ; goto err ; } memcpy ( s -> session -> tlsext_tick , p , ticklen ) ; s -> session -> tlsext_ticklen = ticklen ; EVP_Digest ( p , ticklen , s -> session -> session_id , & s -> session -> session_id_length , EVP_sha256 ( ) , NULL ) ; ret = 1 ; return ( ret ) ; f_err : ssl3_send_alert ( s , SSL3_AL_FATAL , al ) ; err : s -> state = SSL_ST_ERR ; return ( - 1 ) ; }","int ssl3_get_new_session_ticket ( SSL * s ) { int ok , al , ret = 0 , ticklen ; long n ; const unsigned char * p ; unsigned char * d ; n = s -> method -> ssl_get_message ( s , SSL3_ST_CR_SESSION_TICKET_A , SSL3_ST_CR_SESSION_TICKET_B , SSL3_MT_NEWSESSION_TICKET , 16384 , & ok ) ; if ( ! ok ) return ( ( int ) n ) ; if ( n < 6 ) { al = SSL_AD_DECODE_ERROR ; SSLerr ( SSL_F_SSL3_GET_NEW_SESSION_TICKET , SSL_R_LENGTH_MISMATCH ) ; goto f_err ; } p = d = ( unsigned char * ) s -> init_msg ; if ( s -> session -> session_id_length > 0 ) { int i = s -> session_ctx -> session_cache_mode ; SSL_SESSION * new_sess ; if ( i & SSL_SESS_CACHE_CLIENT ) { if ( i & SSL_SESS_CACHE_NO_INTERNAL_STORE ) { if ( s -> session_ctx -> remove_session_cb != NULL ) s -> session_ctx -> remove_session_cb ( s -> session_ctx , s -> session ) ; } else { SSL_CTX_remove_session ( s -> session_ctx , s -> session ) ; } } if ( ( new_sess = ssl_session_dup ( s -> session , 0 ) ) == 0 ) { al = SSL_AD_INTERNAL_ERROR ; SSLerr ( SSL_F_SSL3_GET_NEW_SESSION_TICKET , ERR_R_MALLOC_FAILURE ) ; goto f_err ; } SSL_SESSION_free ( s -> session ) ; s -> session = new_sess ; } n2l ( p , s -> session -> tlsext_tick_lifetime_hint ) ; n2s ( p , ticklen ) ; if ( ticklen + 6 != n ) { al = SSL_AD_DECODE_ERROR ; SSLerr ( SSL_F_SSL3_GET_NEW_SESSION_TICKET , SSL_R_LENGTH_MISMATCH ) ; goto f_err ; } OPENSSL_free ( s -> session -> tlsext_tick ) ; s -> session -> tlsext_ticklen = 0 ; s -> session -> tlsext_tick = OPENSSL_malloc ( ticklen ) ; if ( ! s -> session -> tlsext_tick ) { SSLerr ( SSL_F_SSL3_GET_NEW_SESSION_TICKET , ERR_R_MALLOC_FAILURE ) ; goto err ; } memcpy ( s -> session -> tlsext_tick , p , ticklen ) ; s -> session -> tlsext_ticklen = ticklen ; EVP_Digest ( p , ticklen , s -> session -> session_id , & s -> session -> session_id_length , EVP_sha256 ( ) , NULL ) ; ret = 1 ; return ( ret ) ; f_err : ssl3_send_alert ( s , SSL3_AL_FATAL , al ) ; err : s -> state = SSL_ST_ERR ; return ( - 1 ) ; }"
313,"NVD-CWE-Other static int ras_putdatastd ( jas_stream_t * out , ras_hdr_t * hdr , jas_image_t * image , int numcmpts , int * cmpts ) { int rowsize ; int pad ; unsigned int z ; int nz ; int c ; int x ; int y ; int v ; jas_matrix_t * data [ 3 ] ; int i ; <vul-start> <vul-end> for ( i = 0 ; i < numcmpts ; ++ i ) { <vul-start> data [ i ] = jas_matrix_create ( jas_image_height ( image ) , jas_image_width ( image ) ) ; assert ( data [ i ] ) ; <vul-end> } rowsize = RAS_ROWSIZE ( hdr ) ; pad = rowsize - ( hdr -> width * hdr -> depth + 7 ) / 8 ; hdr -> length = hdr -> height * rowsize ; for ( y = 0 ; y < hdr -> height ; y ++ ) { for ( i = 0 ; i < numcmpts ; ++ i ) { if ( jas_image_readcmpt ( image , cmpts [ i ] , 0 , y , jas_image_width ( image ) , 1 , data [ i ] ) ) { <vul-start> return - 1 ; <vul-end> } } z = 0 ; nz = 0 ; for ( x = 0 ; x < hdr -> width ; x ++ ) { z <<= hdr -> depth ; if ( RAS_ISRGB ( hdr ) ) { v = RAS_RED ( ( jas_matrix_getv ( data [ 0 ] , x ) ) ) | RAS_GREEN ( ( jas_matrix_getv ( data [ 1 ] , x ) ) ) | RAS_BLUE ( ( jas_matrix_getv ( data [ 2 ] , x ) ) ) ; } else { v = ( jas_matrix_getv ( data [ 0 ] , x ) ) ; } z |= v & RAS_ONES ( hdr -> depth ) ; nz += hdr -> depth ; while ( nz >= 8 ) { c = ( z >> ( nz - 8 ) ) & 0xff ; if ( jas_stream_putc ( out , c ) == EOF ) { <vul-start> return - 1 ; <vul-end> } nz -= 8 ; z &= RAS_ONES ( nz ) ; } } if ( nz > 0 ) { c = ( z >> ( 8 - nz ) ) & RAS_ONES ( nz ) ; if ( jas_stream_putc ( out , c ) == EOF ) { <vul-start> return - 1 ; <vul-end> } } if ( pad % 2 ) { if ( jas_stream_putc ( out , 0 ) == EOF ) { <vul-start> return - 1 ; <vul-end> } } } for ( i = 0 ; i < numcmpts ; ++ i ) { jas_matrix_destroy ( data [ i ] ) ; <vul-start> <vul-end> } return 0 ; <vul-start> <vul-end> }","static int ras_putdatastd ( jas_stream_t * out , ras_hdr_t * hdr , jas_image_t * image , int numcmpts , int * cmpts ) { int rowsize ; int pad ; unsigned int z ; int nz ; int c ; int x ; int y ; int v ; jas_matrix_t * data [ 3 ] ; int i ; assert ( numcmpts <= 3 ) ; for ( i = 0 ; i < 3 ; ++ i ) { data [ i ] = 0 ; } for ( i = 0 ; i < numcmpts ; ++ i ) { if ( ! ( data [ i ] = jas_matrix_create ( jas_image_height ( image ) , jas_image_width ( image ) ) ) ) { goto error ; } } rowsize = RAS_ROWSIZE ( hdr ) ; pad = rowsize - ( hdr -> width * hdr -> depth + 7 ) / 8 ; hdr -> length = hdr -> height * rowsize ; for ( y = 0 ; y < hdr -> height ; y ++ ) { for ( i = 0 ; i < numcmpts ; ++ i ) { if ( jas_image_readcmpt ( image , cmpts [ i ] , 0 , y , jas_image_width ( image ) , 1 , data [ i ] ) ) { goto error ; } } z = 0 ; nz = 0 ; for ( x = 0 ; x < hdr -> width ; x ++ ) { z <<= hdr -> depth ; if ( RAS_ISRGB ( hdr ) ) { v = RAS_RED ( ( jas_matrix_getv ( data [ 0 ] , x ) ) ) | RAS_GREEN ( ( jas_matrix_getv ( data [ 1 ] , x ) ) ) | RAS_BLUE ( ( jas_matrix_getv ( data [ 2 ] , x ) ) ) ; } else { v = ( jas_matrix_getv ( data [ 0 ] , x ) ) ; } z |= v & RAS_ONES ( hdr -> depth ) ; nz += hdr -> depth ; while ( nz >= 8 ) { c = ( z >> ( nz - 8 ) ) & 0xff ; if ( jas_stream_putc ( out , c ) == EOF ) { goto error ; } nz -= 8 ; z &= RAS_ONES ( nz ) ; } } if ( nz > 0 ) { c = ( z >> ( 8 - nz ) ) & RAS_ONES ( nz ) ; if ( jas_stream_putc ( out , c ) == EOF ) { goto error ; } } if ( pad % 2 ) { if ( jas_stream_putc ( out , 0 ) == EOF ) { goto error ; } } } for ( i = 0 ; i < numcmpts ; ++ i ) { jas_matrix_destroy ( data [ i ] ) ; data [ i ] = 0 ; } return 0 ; error : for ( i = 0 ; i < numcmpts ; ++ i ) { if ( data [ i ] ) { jas_matrix_destroy ( data [ i ] ) ; } } return - 1 ; }"
314,"CWE-200 int keepalived_main ( int argc , char * * argv ) { bool report_stopped = true ; struct utsname uname_buf ; char * end ; set_time_now ( ) ; save_cmd_line_options ( argc , argv ) ; debug = 0 ; # ifndef _DEBUG_ prog_type = PROG_TYPE_PARENT ; # endif # ifdef _WITH_VRRP_ __set_bit ( DAEMON_VRRP , & daemon_mode ) ; # endif # ifdef _WITH_LVS_ __set_bit ( DAEMON_CHECKERS , & daemon_mode ) ; # endif # ifdef _WITH_BFD_ __set_bit ( DAEMON_BFD , & daemon_mode ) ; # endif <vul-start> <vul-end> openlog ( PACKAGE_NAME , LOG_PID , log_facility ) ; # ifdef _MEM_CHECK_ mem_log_init ( PACKAGE_NAME , ""Parent process"" ) ; # endif if ( uname ( & uname_buf ) ) log_message ( LOG_INFO , ""Unable to get uname() information - error %d"" , errno ) ; else { os_major = ( unsigned ) strtoul ( uname_buf . release , & end , 10 ) ; if ( * end != '.' ) os_major = 0 ; else { os_minor = ( unsigned ) strtoul ( end + 1 , & end , 10 ) ; if ( * end != '.' ) os_major = 0 ; else { if ( ! isdigit ( end [ 1 ] ) ) os_major = 0 ; else os_release = ( unsigned ) strtoul ( end + 1 , & end , 10 ) ; } } if ( ! os_major ) log_message ( LOG_INFO , ""Unable to parse kernel version %s"" , uname_buf . release ) ; if ( ! config_id ) { end = strchrnul ( uname_buf . nodename , '.' ) ; config_id = MALLOC ( ( size_t ) ( end - uname_buf . nodename ) + 1 ) ; strncpy ( config_id , uname_buf . nodename , ( size_t ) ( end - uname_buf . nodename ) ) ; config_id [ end - uname_buf . nodename ] = '\\0' ; } } if ( parse_cmdline ( argc , argv ) ) { closelog ( ) ; if ( ! __test_bit ( NO_SYSLOG_BIT , & debug ) ) openlog ( PACKAGE_NAME , LOG_PID | ( ( __test_bit ( LOG_CONSOLE_BIT , & debug ) ) ? LOG_CONS : 0 ) , log_facility ) ; } if ( __test_bit ( LOG_CONSOLE_BIT , & debug ) ) enable_console_log ( ) ; # ifdef GIT_COMMIT log_message ( LOG_INFO , ""Starting %s, git commit %s"" , version_string , GIT_COMMIT ) ; # else log_message ( LOG_INFO , ""Starting %s"" , version_string ) ; # endif core_dump_init ( ) ; if ( os_major ) { if ( KERNEL_VERSION ( os_major , os_minor , os_release ) < LINUX_VERSION_CODE ) { log_message ( LOG_INFO , ""WARNING - keepalived was build for newer Linux %d.%d.%d, running on %s %s %s"" , ( LINUX_VERSION_CODE >> 16 ) & 0xff , ( LINUX_VERSION_CODE >> 8 ) & 0xff , ( LINUX_VERSION_CODE ) & 0xff , uname_buf . sysname , uname_buf . release , uname_buf . version ) ; } else { log_message ( LOG_INFO , ""Running on %s %s %s (built for Linux %d.%d.%d)"" , uname_buf . sysname , uname_buf . release , uname_buf . version , ( LINUX_VERSION_CODE >> 16 ) & 0xff , ( LINUX_VERSION_CODE >> 8 ) & 0xff , ( LINUX_VERSION_CODE ) & 0xff ) ; } } # ifndef _DEBUG_ log_command_line ( 0 ) ; # endif if ( ! check_conf_file ( conf_file ) ) { if ( __test_bit ( CONFIG_TEST_BIT , & debug ) ) config_test_exit ( ) ; goto end ; } global_data = alloc_global_data ( ) ; <vul-start> <vul-end> read_config_file ( ) ; init_global_data ( global_data , NULL ) ; # if HAVE_DECL_CLONE_NEWNET if ( override_namespace ) { if ( global_data -> network_namespace ) { log_message ( LOG_INFO , ""Overriding config net_namespace \'%s\' with command line namespace \'%s\'"" , global_data -> network_namespace , override_namespace ) ; FREE ( global_data -> network_namespace ) ; } global_data -> network_namespace = override_namespace ; override_namespace = NULL ; } # endif if ( ! __test_bit ( CONFIG_TEST_BIT , & debug ) && ( global_data -> instance_name # if HAVE_DECL_CLONE_NEWNET || global_data -> network_namespace # endif ) ) { if ( ( syslog_ident = make_syslog_ident ( PACKAGE_NAME ) ) ) { log_message ( LOG_INFO , ""Changing syslog ident to %s"" , syslog_ident ) ; closelog ( ) ; openlog ( syslog_ident , LOG_PID | ( ( __test_bit ( LOG_CONSOLE_BIT , & debug ) ) ? LOG_CONS : 0 ) , log_facility ) ; } else log_message ( LOG_INFO , ""Unable to change syslog ident"" ) ; use_pid_dir = true ; open_log_file ( log_file_name , NULL , # if HAVE_DECL_CLONE_NEWNET global_data -> network_namespace , # else NULL , # endif global_data -> instance_name ) ; } set_child_finder_name ( find_keepalived_child_name ) ; if ( ! __test_bit ( CONFIG_TEST_BIT , & debug ) ) { if ( use_pid_dir ) { create_pid_dir ( ) ; } } # if HAVE_DECL_CLONE_NEWNET if ( global_data -> network_namespace ) { if ( global_data -> network_namespace && ! set_namespaces ( global_data -> network_namespace ) ) { log_message ( LOG_ERR , ""Unable to set network namespace %s - exiting"" , global_data -> network_namespace ) ; goto end ; } } # endif if ( ! __test_bit ( CONFIG_TEST_BIT , & debug ) ) {","int keepalived_main ( int argc , char * * argv ) { bool report_stopped = true ; struct utsname uname_buf ; char * end ; set_time_now ( ) ; save_cmd_line_options ( argc , argv ) ; debug = 0 ; # ifndef _DEBUG_ prog_type = PROG_TYPE_PARENT ; # endif # ifdef _WITH_VRRP_ __set_bit ( DAEMON_VRRP , & daemon_mode ) ; # endif # ifdef _WITH_LVS_ __set_bit ( DAEMON_CHECKERS , & daemon_mode ) ; # endif # ifdef _WITH_BFD_ __set_bit ( DAEMON_BFD , & daemon_mode ) ; # endif umask ( 022 ) ; openlog ( PACKAGE_NAME , LOG_PID , log_facility ) ; # ifdef _MEM_CHECK_ mem_log_init ( PACKAGE_NAME , ""Parent process"" ) ; # endif if ( uname ( & uname_buf ) ) log_message ( LOG_INFO , ""Unable to get uname() information - error %d"" , errno ) ; else { os_major = ( unsigned ) strtoul ( uname_buf . release , & end , 10 ) ; if ( * end != '.' ) os_major = 0 ; else { os_minor = ( unsigned ) strtoul ( end + 1 , & end , 10 ) ; if ( * end != '.' ) os_major = 0 ; else { if ( ! isdigit ( end [ 1 ] ) ) os_major = 0 ; else os_release = ( unsigned ) strtoul ( end + 1 , & end , 10 ) ; } } if ( ! os_major ) log_message ( LOG_INFO , ""Unable to parse kernel version %s"" , uname_buf . release ) ; if ( ! config_id ) { end = strchrnul ( uname_buf . nodename , '.' ) ; config_id = MALLOC ( ( size_t ) ( end - uname_buf . nodename ) + 1 ) ; strncpy ( config_id , uname_buf . nodename , ( size_t ) ( end - uname_buf . nodename ) ) ; config_id [ end - uname_buf . nodename ] = '\\0' ; } } if ( parse_cmdline ( argc , argv ) ) { closelog ( ) ; if ( ! __test_bit ( NO_SYSLOG_BIT , & debug ) ) openlog ( PACKAGE_NAME , LOG_PID | ( ( __test_bit ( LOG_CONSOLE_BIT , & debug ) ) ? LOG_CONS : 0 ) , log_facility ) ; } if ( __test_bit ( LOG_CONSOLE_BIT , & debug ) ) enable_console_log ( ) ; # ifdef GIT_COMMIT log_message ( LOG_INFO , ""Starting %s, git commit %s"" , version_string , GIT_COMMIT ) ; # else log_message ( LOG_INFO , ""Starting %s"" , version_string ) ; # endif core_dump_init ( ) ; if ( os_major ) { if ( KERNEL_VERSION ( os_major , os_minor , os_release ) < LINUX_VERSION_CODE ) { log_message ( LOG_INFO , ""WARNING - keepalived was build for newer Linux %d.%d.%d, running on %s %s %s"" , ( LINUX_VERSION_CODE >> 16 ) & 0xff , ( LINUX_VERSION_CODE >> 8 ) & 0xff , ( LINUX_VERSION_CODE ) & 0xff , uname_buf . sysname , uname_buf . release , uname_buf . version ) ; } else { log_message ( LOG_INFO , ""Running on %s %s %s (built for Linux %d.%d.%d)"" , uname_buf . sysname , uname_buf . release , uname_buf . version , ( LINUX_VERSION_CODE >> 16 ) & 0xff , ( LINUX_VERSION_CODE >> 8 ) & 0xff , ( LINUX_VERSION_CODE ) & 0xff ) ; } } # ifndef _DEBUG_ log_command_line ( 0 ) ; # endif if ( ! check_conf_file ( conf_file ) ) { if ( __test_bit ( CONFIG_TEST_BIT , & debug ) ) config_test_exit ( ) ; goto end ; } global_data = alloc_global_data ( ) ; global_data -> umask = umask_val ; read_config_file ( ) ; init_global_data ( global_data , NULL ) ; # if HAVE_DECL_CLONE_NEWNET if ( override_namespace ) { if ( global_data -> network_namespace ) { log_message ( LOG_INFO , ""Overriding config net_namespace \'%s\' with command line namespace \'%s\'"" , global_data -> network_namespace , override_namespace ) ; FREE ( global_data -> network_namespace ) ; } global_data -> network_namespace = override_namespace ; override_namespace = NULL ; } # endif if ( ! __test_bit ( CONFIG_TEST_BIT , & debug ) && ( global_data -> instance_name # if HAVE_DECL_CLONE_NEWNET || global_data -> network_namespace # endif ) ) { if ( ( syslog_ident = make_syslog_ident ( PACKAGE_NAME ) ) ) { log_message ( LOG_INFO , ""Changing syslog ident to %s"" , syslog_ident ) ; closelog ( ) ; openlog ( syslog_ident , LOG_PID | ( ( __test_bit ( LOG_CONSOLE_BIT , & debug ) ) ? LOG_CONS : 0 ) , log_facility ) ; } else log_message ( LOG_INFO , ""Unable to change syslog ident"" ) ; use_pid_dir = true ; open_log_file ( log_file_name , NULL , # if HAVE_DECL_CLONE_NEWNET global_data -> network_namespace , # else NULL , # endif global_data -> instance_name ) ; } set_child_finder_name ( find_keepalived_child_name ) ; if ( ! __test_bit ( CONFIG_TEST_BIT , & debug ) ) { if ( use_pid_dir ) { create_pid_dir ( ) ; } } # if HAVE_DECL_CLONE_NEWNET if ( global_data -> network_namespace ) { if ( global_data -> network_namespace && ! set_namespaces ( global_data -> network_namespace ) ) { log_message ( LOG_ERR , ""Unable to set network namespace %s - exiting"" , global_data -> network_namespace ) ; goto end ; } } # endif if ( ! __test_bit ( CONFIG_TEST_BIT , & debug ) ) {"
315,"CWE-416 int yr_object_copy ( YR_OBJECT * object , YR_OBJECT * * object_copy ) { YR_OBJECT * copy ; YR_OBJECT * o ; YR_STRUCTURE_MEMBER * structure_member ; YR_OBJECT_FUNCTION * func ; YR_OBJECT_FUNCTION * func_copy ; int i ; * object_copy = NULL ; FAIL_ON_ERROR ( yr_object_create ( object -> type , object -> identifier , NULL , & copy ) ) ; switch ( object -> type ) { case OBJECT_TYPE_INTEGER : <vul-start> ( ( YR_OBJECT_INTEGER * ) copy ) -> value = UNDEFINED ; <vul-end> break ; case OBJECT_TYPE_STRING : <vul-start> <vul-end> ( ( YR_OBJECT_STRING * ) copy ) -> value = NULL ; <vul-start> <vul-end> break ; case OBJECT_TYPE_FUNCTION : func = ( YR_OBJECT_FUNCTION * ) object ; func_copy = ( YR_OBJECT_FUNCTION * ) copy ; FAIL_ON_ERROR_WITH_CLEANUP ( yr_object_copy ( func -> return_obj , & func_copy -> return_obj ) , yr_object_destroy ( copy ) ) ; for ( i = 0 ; i < MAX_OVERLOADED_FUNCTIONS ; i ++ ) func_copy -> prototypes [ i ] = func -> prototypes [ i ] ; break ; case OBJECT_TYPE_STRUCTURE : structure_member = ( ( YR_OBJECT_STRUCTURE * ) object ) -> members ; while ( structure_member != NULL ) { FAIL_ON_ERROR_WITH_CLEANUP ( yr_object_copy ( structure_member -> object , & o ) , yr_object_destroy ( copy ) ) ; FAIL_ON_ERROR_WITH_CLEANUP ( yr_object_structure_set_member ( copy , o ) , yr_free ( o ) ; yr_object_destroy ( copy ) ) ; structure_member = structure_member -> next ; } break ; case OBJECT_TYPE_ARRAY : yr_object_copy ( ( ( YR_OBJECT_ARRAY * ) object ) -> prototype_item , & o ) ; ( ( YR_OBJECT_ARRAY * ) copy ) -> prototype_item = o ; break ; case OBJECT_TYPE_DICTIONARY : yr_object_copy ( ( ( YR_OBJECT_DICTIONARY * ) object ) -> prototype_item , & o ) ; ( ( YR_OBJECT_DICTIONARY * ) copy ) -> prototype_item = o ; break ; default : assert ( FALSE ) ; } * object_copy = copy ; return ERROR_SUCCESS ; }","int yr_object_copy ( YR_OBJECT * object , YR_OBJECT * * object_copy ) { YR_OBJECT * copy ; YR_OBJECT * o ; YR_STRUCTURE_MEMBER * structure_member ; YR_OBJECT_FUNCTION * func ; YR_OBJECT_FUNCTION * func_copy ; int i ; * object_copy = NULL ; FAIL_ON_ERROR ( yr_object_create ( object -> type , object -> identifier , NULL , & copy ) ) ; switch ( object -> type ) { case OBJECT_TYPE_INTEGER : ( ( YR_OBJECT_INTEGER * ) copy ) -> value = ( ( YR_OBJECT_INTEGER * ) object ) -> value ; break ; case OBJECT_TYPE_STRING : if ( ( ( YR_OBJECT_STRING * ) object ) -> value != NULL ) { ( ( YR_OBJECT_STRING * ) copy ) -> value = sized_string_dup ( ( ( YR_OBJECT_STRING * ) object ) -> value ) ; } else { ( ( YR_OBJECT_STRING * ) copy ) -> value = NULL ; } break ; case OBJECT_TYPE_FLOAT : ( ( YR_OBJECT_DOUBLE * ) copy ) -> value = ( ( YR_OBJECT_DOUBLE * ) object ) -> value ; break ; case OBJECT_TYPE_FUNCTION : func = ( YR_OBJECT_FUNCTION * ) object ; func_copy = ( YR_OBJECT_FUNCTION * ) copy ; FAIL_ON_ERROR_WITH_CLEANUP ( yr_object_copy ( func -> return_obj , & func_copy -> return_obj ) , yr_object_destroy ( copy ) ) ; for ( i = 0 ; i < MAX_OVERLOADED_FUNCTIONS ; i ++ ) func_copy -> prototypes [ i ] = func -> prototypes [ i ] ; break ; case OBJECT_TYPE_STRUCTURE : structure_member = ( ( YR_OBJECT_STRUCTURE * ) object ) -> members ; while ( structure_member != NULL ) { FAIL_ON_ERROR_WITH_CLEANUP ( yr_object_copy ( structure_member -> object , & o ) , yr_object_destroy ( copy ) ) ; FAIL_ON_ERROR_WITH_CLEANUP ( yr_object_structure_set_member ( copy , o ) , yr_free ( o ) ; yr_object_destroy ( copy ) ) ; structure_member = structure_member -> next ; } break ; case OBJECT_TYPE_ARRAY : yr_object_copy ( ( ( YR_OBJECT_ARRAY * ) object ) -> prototype_item , & o ) ; ( ( YR_OBJECT_ARRAY * ) copy ) -> prototype_item = o ; break ; case OBJECT_TYPE_DICTIONARY : yr_object_copy ( ( ( YR_OBJECT_DICTIONARY * ) object ) -> prototype_item , & o ) ; ( ( YR_OBJECT_DICTIONARY * ) copy ) -> prototype_item = o ; break ; default : assert ( FALSE ) ; } * object_copy = copy ; return ERROR_SUCCESS ; }"
316,"CWE-119 static int64_t http_seek_internal ( URLContext * h , int64_t off , int whence , int force_reconnect ) { HTTPContext * s = h -> priv_data ; URLContext * old_hd = s -> hd ; <vul-start> int64_t old_off = s -> off ; <vul-end> uint8_t old_buf [ BUFFER_SIZE ] ; int old_buf_size , ret ; AVDictionary * options = NULL ; if ( whence == AVSEEK_SIZE ) return s -> filesize ; else if ( ! force_reconnect && ( ( whence == SEEK_CUR && off == 0 ) || ( whence == SEEK_SET && off == s -> off ) ) ) return s -> off ; <vul-start> else if ( ( s -> filesize == - 1 && whence == SEEK_END ) ) <vul-end> return AVERROR ( ENOSYS ) ; if ( whence == SEEK_CUR ) off += s -> off ; else if ( whence == SEEK_END ) off += s -> filesize ; else if ( whence != SEEK_SET ) return AVERROR ( EINVAL ) ; if ( off < 0 ) return AVERROR ( EINVAL ) ; s -> off = off ; if ( s -> off && h -> is_streamed ) return AVERROR ( ENOSYS ) ; old_buf_size = s -> buf_end - s -> buf_ptr ; memcpy ( old_buf , s -> buf_ptr , old_buf_size ) ; s -> hd = NULL ; if ( ( ret = http_open_cnx ( h , & options ) ) < 0 ) { av_dict_free ( & options ) ; memcpy ( s -> buffer , old_buf , old_buf_size ) ; s -> buf_ptr = s -> buffer ; s -> buf_end = s -> buffer + old_buf_size ; s -> hd = old_hd ; s -> off = old_off ; return ret ; } av_dict_free ( & options ) ; ffurl_close ( old_hd ) ; return off ; }","static int64_t http_seek_internal ( URLContext * h , int64_t off , int whence , int force_reconnect ) { HTTPContext * s = h -> priv_data ; URLContext * old_hd = s -> hd ; uint64_t old_off = s -> off ; uint8_t old_buf [ BUFFER_SIZE ] ; int old_buf_size , ret ; AVDictionary * options = NULL ; if ( whence == AVSEEK_SIZE ) return s -> filesize ; else if ( ! force_reconnect && ( ( whence == SEEK_CUR && off == 0 ) || ( whence == SEEK_SET && off == s -> off ) ) ) return s -> off ; else if ( ( s -> filesize == UINT64_MAX && whence == SEEK_END ) ) return AVERROR ( ENOSYS ) ; if ( whence == SEEK_CUR ) off += s -> off ; else if ( whence == SEEK_END ) off += s -> filesize ; else if ( whence != SEEK_SET ) return AVERROR ( EINVAL ) ; if ( off < 0 ) return AVERROR ( EINVAL ) ; s -> off = off ; if ( s -> off && h -> is_streamed ) return AVERROR ( ENOSYS ) ; old_buf_size = s -> buf_end - s -> buf_ptr ; memcpy ( old_buf , s -> buf_ptr , old_buf_size ) ; s -> hd = NULL ; if ( ( ret = http_open_cnx ( h , & options ) ) < 0 ) { av_dict_free ( & options ) ; memcpy ( s -> buffer , old_buf , old_buf_size ) ; s -> buf_ptr = s -> buffer ; s -> buf_end = s -> buffer + old_buf_size ; s -> hd = old_hd ; s -> off = old_off ; return ret ; } av_dict_free ( & options ) ; ffurl_close ( old_hd ) ; return off ; }"
317,"CWE-125 { const struct ikev2_t * p ; struct ikev2_t t ; uint16_t t_id ; const u_char * cp ; const char * idstr ; const struct attrmap * map ; size_t nmap ; const u_char * ep2 ; p = ( const struct ikev2_t * ) ext ; ND_TCHECK ( * p ) ; UNALIGNED_MEMCPY ( & t , ext , sizeof ( t ) ) ; ikev2_pay_print ( ndo , NPSTR ( ISAKMP_NPTYPE_T ) , t . h . critical ) ; t_id = ntohs ( t . t_id ) ; map = NULL ; nmap = 0 ; switch ( t . t_type ) { case IV2_T_ENCR : idstr = STR_OR_ID ( t_id , esp_p_map ) ; map = encr_t_map ; nmap = sizeof ( encr_t_map ) / sizeof ( encr_t_map [ 0 ] ) ; break ; case IV2_T_PRF : idstr = STR_OR_ID ( t_id , prf_p_map ) ; break ; case IV2_T_INTEG : idstr = STR_OR_ID ( t_id , integ_p_map ) ; break ; case IV2_T_DH : idstr = STR_OR_ID ( t_id , dh_p_map ) ; break ; case IV2_T_ESN : idstr = STR_OR_ID ( t_id , esn_p_map ) ; break ; default : idstr = NULL ; break ; } if ( idstr ) ND_PRINT ( ( ndo , "" #%u type=%s id=%s "" , tcount , STR_OR_ID ( t . t_type , ikev2_t_type_map ) , idstr ) ) ; else ND_PRINT ( ( ndo , "" #%u type=%s id=%u "" , tcount , STR_OR_ID ( t . t_type , ikev2_t_type_map ) , t . t_id ) ) ; cp = ( const u_char * ) ( p + 1 ) ; ep2 = ( const u_char * ) p + item_len ; while ( cp < ep && cp < ep2 ) { if ( map && nmap ) { <vul-start> cp = ikev1_attrmap_print ( ndo , cp , ( ep < ep2 ) ? ep : ep2 , map , nmap ) ; <vul-end> } else <vul-start> cp = ikev1_attr_print ( ndo , cp , ( ep < ep2 ) ? ep : ep2 ) ; <vul-end> } if ( ep < ep2 ) ND_PRINT ( ( ndo , ""..."" ) ) ; return cp ; trunc : ND_PRINT ( ( ndo , "" [|%s]"" , NPSTR ( ISAKMP_NPTYPE_T ) ) ) ; return NULL ; }","{ const struct ikev2_t * p ; struct ikev2_t t ; uint16_t t_id ; const u_char * cp ; const char * idstr ; const struct attrmap * map ; size_t nmap ; const u_char * ep2 ; p = ( const struct ikev2_t * ) ext ; ND_TCHECK ( * p ) ; UNALIGNED_MEMCPY ( & t , ext , sizeof ( t ) ) ; ikev2_pay_print ( ndo , NPSTR ( ISAKMP_NPTYPE_T ) , t . h . critical ) ; t_id = ntohs ( t . t_id ) ; map = NULL ; nmap = 0 ; switch ( t . t_type ) { case IV2_T_ENCR : idstr = STR_OR_ID ( t_id , esp_p_map ) ; map = encr_t_map ; nmap = sizeof ( encr_t_map ) / sizeof ( encr_t_map [ 0 ] ) ; break ; case IV2_T_PRF : idstr = STR_OR_ID ( t_id , prf_p_map ) ; break ; case IV2_T_INTEG : idstr = STR_OR_ID ( t_id , integ_p_map ) ; break ; case IV2_T_DH : idstr = STR_OR_ID ( t_id , dh_p_map ) ; break ; case IV2_T_ESN : idstr = STR_OR_ID ( t_id , esn_p_map ) ; break ; default : idstr = NULL ; break ; } if ( idstr ) ND_PRINT ( ( ndo , "" #%u type=%s id=%s "" , tcount , STR_OR_ID ( t . t_type , ikev2_t_type_map ) , idstr ) ) ; else ND_PRINT ( ( ndo , "" #%u type=%s id=%u "" , tcount , STR_OR_ID ( t . t_type , ikev2_t_type_map ) , t . t_id ) ) ; cp = ( const u_char * ) ( p + 1 ) ; ep2 = ( const u_char * ) p + item_len ; while ( cp < ep && cp < ep2 ) { if ( map && nmap ) { cp = ikev1_attrmap_print ( ndo , cp , ep2 , map , nmap ) ; } else cp = ikev1_attr_print ( ndo , cp , ep2 ) ; if ( cp == NULL ) goto trunc ; } if ( ep < ep2 ) ND_PRINT ( ( ndo , ""..."" ) ) ; return cp ; trunc : ND_PRINT ( ( ndo , "" [|%s]"" , NPSTR ( ISAKMP_NPTYPE_T ) ) ) ; return NULL ; }"
318,"CWE-125 int git_delta_apply ( void * * out , size_t * out_len , const unsigned char * base , size_t base_len , const unsigned char * delta , size_t delta_len ) { const unsigned char * delta_end = delta + delta_len ; size_t base_sz , res_sz , alloc_sz ; unsigned char * res_dp ; * out = NULL ; * out_len = 0 ; if ( ( hdr_sz ( & base_sz , & delta , delta_end ) < 0 ) || ( base_sz != base_len ) ) { giterr_set ( GITERR_INVALID , ""failed to apply delta: base size does not match given data"" ) ; return - 1 ; } if ( hdr_sz ( & res_sz , & delta , delta_end ) < 0 ) { giterr_set ( GITERR_INVALID , ""failed to apply delta: base size does not match given data"" ) ; return - 1 ; } GITERR_CHECK_ALLOC_ADD ( & alloc_sz , res_sz , 1 ) ; res_dp = git__malloc ( alloc_sz ) ; GITERR_CHECK_ALLOC ( res_dp ) ; res_dp [ res_sz ] = '\\0' ; * out = res_dp ; * out_len = res_sz ; while ( delta < delta_end ) { unsigned char cmd = * delta ++ ; if ( cmd & 0x80 ) { size_t off = 0 , len = 0 ; <vul-start> if ( cmd & 0x01 ) off = * delta ++ ; if ( cmd & 0x02 ) off |= * delta ++ << 8UL ; if ( cmd & 0x04 ) off |= * delta ++ << 16UL ; if ( cmd & 0x08 ) off |= ( ( unsigned ) * delta ++ << 24UL ) ; if ( cmd & 0x10 ) len = * delta ++ ; if ( cmd & 0x20 ) len |= * delta ++ << 8UL ; if ( cmd & 0x40 ) len |= * delta ++ << 16UL ; <vul-end> if ( ! len ) len = 0x10000 ; <vul-start> <vul-end> if ( base_len < off + len || res_sz < len ) goto fail ; memcpy ( res_dp , base + off , len ) ; res_dp += len ; res_sz -= len ; } else if ( cmd ) { if ( delta_end - delta < cmd || res_sz < cmd ) goto fail ; memcpy ( res_dp , delta , cmd ) ; delta += cmd ; res_dp += cmd ; res_sz -= cmd ; } else { goto fail ; } } if ( delta != delta_end || res_sz ) goto fail ; return 0 ; fail : git__free ( * out ) ; * out = NULL ; * out_len = 0 ; giterr_set ( GITERR_INVALID , ""failed to apply delta"" ) ; return - 1 ; }","int git_delta_apply ( void * * out , size_t * out_len , const unsigned char * base , size_t base_len , const unsigned char * delta , size_t delta_len ) { const unsigned char * delta_end = delta + delta_len ; size_t base_sz , res_sz , alloc_sz ; unsigned char * res_dp ; * out = NULL ; * out_len = 0 ; if ( ( hdr_sz ( & base_sz , & delta , delta_end ) < 0 ) || ( base_sz != base_len ) ) { giterr_set ( GITERR_INVALID , ""failed to apply delta: base size does not match given data"" ) ; return - 1 ; } if ( hdr_sz ( & res_sz , & delta , delta_end ) < 0 ) { giterr_set ( GITERR_INVALID , ""failed to apply delta: base size does not match given data"" ) ; return - 1 ; } GITERR_CHECK_ALLOC_ADD ( & alloc_sz , res_sz , 1 ) ; res_dp = git__malloc ( alloc_sz ) ; GITERR_CHECK_ALLOC ( res_dp ) ; res_dp [ res_sz ] = '\\0' ; * out = res_dp ; * out_len = res_sz ; while ( delta < delta_end ) { unsigned char cmd = * delta ++ ; if ( cmd & 0x80 ) { size_t off = 0 , len = 0 ; # define ADD_DELTA ( o , shift ) { if ( delta < delta_end ) ( o ) |= ( ( unsigned ) * delta ++ << shift ) ; else goto fail ; } if ( cmd & 0x01 ) ADD_DELTA ( off , 0UL ) ; if ( cmd & 0x02 ) ADD_DELTA ( off , 8UL ) ; if ( cmd & 0x04 ) ADD_DELTA ( off , 16UL ) ; if ( cmd & 0x08 ) ADD_DELTA ( off , 24UL ) ; if ( cmd & 0x10 ) ADD_DELTA ( len , 0UL ) ; if ( cmd & 0x20 ) ADD_DELTA ( len , 8UL ) ; if ( cmd & 0x40 ) ADD_DELTA ( len , 16UL ) ; if ( ! len ) len = 0x10000 ; # undef ADD_DELTA if ( base_len < off + len || res_sz < len ) goto fail ; memcpy ( res_dp , base + off , len ) ; res_dp += len ; res_sz -= len ; } else if ( cmd ) { if ( delta_end - delta < cmd || res_sz < cmd ) goto fail ; memcpy ( res_dp , delta , cmd ) ; delta += cmd ; res_dp += cmd ; res_sz -= cmd ; } else { goto fail ; } } if ( delta != delta_end || res_sz ) goto fail ; return 0 ; fail : git__free ( * out ) ; * out = NULL ; * out_len = 0 ; giterr_set ( GITERR_INVALID , ""failed to apply delta"" ) ; return - 1 ; }"
319,"CWE-119 <vul-start> cJSON * cJSON_CreateFloatArray ( double * numbers , int count ) { int i ; cJSON * n = 0 , * p = 0 , * a = cJSON_CreateArray ( ) ; for ( i = 0 ; a && i < count ; ++ i ) { n = cJSON_CreateFloat ( numbers [ i ] ) ; if ( ! i ) a -> child = n ; else suffix_object ( p , n ) ; p = n ; } return a ; } <vul-end>","cJSON * cJSON_CreateFloatArray ( const float * numbers , int count ) { int i ; cJSON * n = 0 , * p = 0 , * a = cJSON_CreateArray ( ) ; for ( i = 0 ; a && i < count ; i ++ ) { n = cJSON_CreateNumber ( numbers [ i ] ) ; if ( ! n ) { cJSON_Delete ( a ) ; return 0 ; } if ( ! i ) a -> child = n ; else suffix_object ( p , n ) ; p = n ; } return a ; }"
320,"CWE-20 error_t dm9000SendPacket ( NetInterface * interface , const NetBuffer * buffer , size_t offset , NetTxAncillary * ancillary ) { size_t i ; size_t length ; uint16_t * p ; Dm9000Context * context ; context = ( Dm9000Context * ) interface -> nicContext ; length = netBufferGetLength ( buffer ) - offset ; if ( length > ETH_MAX_FRAME_SIZE ) { osSetEvent ( & interface -> nicTxEvent ) ; return ERROR_INVALID_LENGTH ; } netBufferRead ( context -> txBuffer , buffer , offset , length ) ; <vul-start> dm9000WriteReg ( DM9000_REG_MWCMDX , 0 ) ; DM9000_INDEX_REG = DM9000_REG_MWCMD ; <vul-end> p = ( uint16_t * ) context -> txBuffer ; for ( i = length ; i > 1 ; i -= 2 ) { DM9000_DATA_REG = * ( p ++ ) ; } if ( i > 0 ) { DM9000_DATA_REG = * ( ( uint8_t * ) p ) ; } <vul-start> dm9000WriteReg ( DM9000_REG_TXPLL , LSB ( length ) ) ; dm9000WriteReg ( DM9000_REG_TXPLH , MSB ( length ) ) ; dm9000WriteReg ( DM9000_REG_ISR , ISR_PT ) ; dm9000WriteReg ( DM9000_REG_TCR , TCR_TXREQ ) ; <vul-end> context -> queuedPackets ++ ; return NO_ERROR ; }","error_t dm9000SendPacket ( NetInterface * interface , const NetBuffer * buffer , size_t offset , NetTxAncillary * ancillary ) { size_t i ; size_t length ; uint16_t * p ; Dm9000Context * context ; context = ( Dm9000Context * ) interface -> nicContext ; length = netBufferGetLength ( buffer ) - offset ; if ( length > ETH_MAX_FRAME_SIZE ) { osSetEvent ( & interface -> nicTxEvent ) ; return ERROR_INVALID_LENGTH ; } netBufferRead ( context -> txBuffer , buffer , offset , length ) ; dm9000WriteReg ( DM9000_MWCMDX , 0 ) ; DM9000_INDEX_REG = DM9000_MWCMD ; p = ( uint16_t * ) context -> txBuffer ; for ( i = length ; i > 1 ; i -= 2 ) { DM9000_DATA_REG = * ( p ++ ) ; } if ( i > 0 ) { DM9000_DATA_REG = * ( ( uint8_t * ) p ) ; } dm9000WriteReg ( DM9000_TXPLL , LSB ( length ) ) ; dm9000WriteReg ( DM9000_TXPLH , MSB ( length ) ) ; dm9000WriteReg ( DM9000_ISR , DM9000_ISR_PT ) ; dm9000WriteReg ( DM9000_TCR , DM9000_TCR_TXREQ ) ; context -> queuedPackets ++ ; return NO_ERROR ; }"
321,"CWE-125 static void ChopUpSingleUncompressedStrip ( TIFF * tif ) { register TIFFDirectory * td = & tif -> tif_dir ; uint64 bytecount ; uint64 offset ; uint32 rowblock ; uint64 rowblockbytes ; uint64 stripbytes ; uint32 strip ; <vul-start> uint64 nstrips64 ; uint32 nstrips32 ; <vul-end> uint32 rowsperstrip ; uint64 * newcounts ; uint64 * newoffsets ; bytecount = td -> td_stripbytecount [ 0 ] ; offset = td -> td_stripoffset [ 0 ] ; assert ( td -> td_planarconfig == PLANARCONFIG_CONTIG ) ; if ( ( td -> td_photometric == PHOTOMETRIC_YCBCR ) && ( ! isUpSampled ( tif ) ) ) rowblock = td -> td_ycbcrsubsampling [ 1 ] ; else rowblock = 1 ; rowblockbytes = TIFFVTileSize64 ( tif , rowblock ) ; if ( rowblockbytes > STRIP_SIZE_DEFAULT ) { stripbytes = rowblockbytes ; rowsperstrip = rowblock ; } else if ( rowblockbytes > 0 ) { uint32 rowblocksperstrip ; rowblocksperstrip = ( uint32 ) ( STRIP_SIZE_DEFAULT / rowblockbytes ) ; rowsperstrip = rowblocksperstrip * rowblock ; stripbytes = rowblocksperstrip * rowblockbytes ; } else return ; if ( rowsperstrip >= td -> td_rowsperstrip ) return ; <vul-start> nstrips64 = TIFFhowmany_64 ( bytecount , stripbytes ) ; if ( ( nstrips64 == 0 ) || ( nstrips64 > 0xFFFFFFFF ) ) <vul-end> return ; <vul-start> nstrips32 = ( uint32 ) nstrips64 ; newcounts = ( uint64 * ) _TIFFCheckMalloc ( tif , nstrips32 , sizeof ( uint64 ) , <vul-end> ""for chopped \\""StripByteCounts\\"" array"" ) ; <vul-start> newoffsets = ( uint64 * ) _TIFFCheckMalloc ( tif , nstrips32 , sizeof ( uint64 ) , <vul-end> ""for chopped \\""StripOffsets\\"" array"" ) ; if ( newcounts == NULL || newoffsets == NULL ) { if ( newcounts != NULL ) _TIFFfree ( newcounts ) ; if ( newoffsets != NULL ) _TIFFfree ( newoffsets ) ; return ; } <vul-start> for ( strip = 0 ; strip < nstrips32 ; strip ++ ) { <vul-end> if ( stripbytes > bytecount ) stripbytes = bytecount ; newcounts [ strip ] = stripbytes ; <vul-start> newoffsets [ strip ] = offset ; <vul-end> offset += stripbytes ; bytecount -= stripbytes ; } <vul-start> td -> td_stripsperimage = td -> td_nstrips = nstrips32 ; <vul-end> TIFFSetField ( tif , TIFFTAG_ROWSPERSTRIP , rowsperstrip ) ; _TIFFfree ( td -> td_stripbytecount ) ; _TIFFfree ( td -> td_stripoffset ) ; td -> td_stripbytecount = newcounts ; td -> td_stripoffset = newoffsets ; td -> td_stripbytecountsorted = 1 ; }","static void ChopUpSingleUncompressedStrip ( TIFF * tif ) { register TIFFDirectory * td = & tif -> tif_dir ; uint64 bytecount ; uint64 offset ; uint32 rowblock ; uint64 rowblockbytes ; uint64 stripbytes ; uint32 strip ; uint32 nstrips ; uint32 rowsperstrip ; uint64 * newcounts ; uint64 * newoffsets ; bytecount = td -> td_stripbytecount [ 0 ] ; offset = td -> td_stripoffset [ 0 ] ; assert ( td -> td_planarconfig == PLANARCONFIG_CONTIG ) ; if ( ( td -> td_photometric == PHOTOMETRIC_YCBCR ) && ( ! isUpSampled ( tif ) ) ) rowblock = td -> td_ycbcrsubsampling [ 1 ] ; else rowblock = 1 ; rowblockbytes = TIFFVTileSize64 ( tif , rowblock ) ; if ( rowblockbytes > STRIP_SIZE_DEFAULT ) { stripbytes = rowblockbytes ; rowsperstrip = rowblock ; } else if ( rowblockbytes > 0 ) { uint32 rowblocksperstrip ; rowblocksperstrip = ( uint32 ) ( STRIP_SIZE_DEFAULT / rowblockbytes ) ; rowsperstrip = rowblocksperstrip * rowblock ; stripbytes = rowblocksperstrip * rowblockbytes ; } else return ; if ( rowsperstrip >= td -> td_rowsperstrip ) return ; nstrips = TIFFhowmany_32 ( td -> td_imagelength , rowsperstrip ) ; if ( nstrips == 0 ) return ; newcounts = ( uint64 * ) _TIFFCheckMalloc ( tif , nstrips , sizeof ( uint64 ) , ""for chopped \\""StripByteCounts\\"" array"" ) ; newoffsets = ( uint64 * ) _TIFFCheckMalloc ( tif , nstrips , sizeof ( uint64 ) , ""for chopped \\""StripOffsets\\"" array"" ) ; if ( newcounts == NULL || newoffsets == NULL ) { if ( newcounts != NULL ) _TIFFfree ( newcounts ) ; if ( newoffsets != NULL ) _TIFFfree ( newoffsets ) ; return ; } for ( strip = 0 ; strip < nstrips ; strip ++ ) { if ( stripbytes > bytecount ) stripbytes = bytecount ; newcounts [ strip ] = stripbytes ; newoffsets [ strip ] = stripbytes ? offset : 0 ; offset += stripbytes ; bytecount -= stripbytes ; } td -> td_stripsperimage = td -> td_nstrips = nstrips ; TIFFSetField ( tif , TIFFTAG_ROWSPERSTRIP , rowsperstrip ) ; _TIFFfree ( td -> td_stripbytecount ) ; _TIFFfree ( td -> td_stripoffset ) ; td -> td_stripbytecount = newcounts ; td -> td_stripoffset = newoffsets ; td -> td_stripbytecountsorted = 1 ; }"
322,"CWE-444 bool agoo_ws_create_req ( agooCon c , long mlen ) { uint8_t op = 0x0F & * c -> buf ; if ( NULL == ( c -> req = agoo_req_create ( mlen ) ) ) { agoo_log_cat ( & agoo_error_cat , ""Out of memory attempting to allocate request."" ) ; return true ; } if ( NULL == c -> up || agoo_server . ctx_nil_value == c -> up -> ctx ) { return true ; } memset ( c -> req , 0 , sizeof ( struct _agooReq ) ) ; if ( ( long ) c -> bcnt <= mlen ) { memcpy ( c -> req -> msg , c -> buf , c -> bcnt ) ; if ( ( long ) c -> bcnt < mlen ) { memset ( c -> req -> msg + c -> bcnt , 0 , mlen - c -> bcnt ) ; } } else { memcpy ( c -> req -> msg , c -> buf , mlen ) ; } c -> req -> msg [ mlen ] = '\\0' ; c -> req -> mlen = mlen ; c -> req -> method = ( AGOO_WS_OP_BIN == op ) ? AGOO_ON_BIN : AGOO_ON_MSG ; c -> req -> upgrade = AGOO_UP_NONE ; c -> req -> up = c -> up ; <vul-start> <vul-end> c -> req -> res = NULL ; if ( c -> up -> on_msg ) { c -> req -> hook = agoo_hook_create ( AGOO_NONE , NULL , c -> up -> ctx , PUSH_HOOK , & agoo_server . eval_queue ) ; } return false ; }","bool agoo_ws_create_req ( agooCon c , long mlen ) { uint8_t op = 0x0F & * c -> buf ; if ( NULL == ( c -> req = agoo_req_create ( mlen ) ) ) { agoo_log_cat ( & agoo_error_cat , ""Out of memory attempting to allocate request."" ) ; return true ; } if ( NULL == c -> up || agoo_server . ctx_nil_value == c -> up -> ctx ) { return true ; } memset ( c -> req , 0 , sizeof ( struct _agooReq ) ) ; if ( ( long ) c -> bcnt <= mlen ) { memcpy ( c -> req -> msg , c -> buf , c -> bcnt ) ; if ( ( long ) c -> bcnt < mlen ) { memset ( c -> req -> msg + c -> bcnt , 0 , mlen - c -> bcnt ) ; } } else { memcpy ( c -> req -> msg , c -> buf , mlen ) ; } c -> req -> msg [ mlen ] = '\\0' ; c -> req -> mlen = mlen ; c -> req -> method = ( AGOO_WS_OP_BIN == op ) ? AGOO_ON_BIN : AGOO_ON_MSG ; c -> req -> upgrade = AGOO_UP_NONE ; c -> req -> up = c -> up ; memcpy ( c -> req -> remote , c -> remote , sizeof ( c -> remote ) ) ; c -> req -> res = NULL ; if ( c -> up -> on_msg ) { c -> req -> hook = agoo_hook_create ( AGOO_NONE , NULL , c -> up -> ctx , PUSH_HOOK , & agoo_server . eval_queue ) ; } return false ; }"
323,"CWE-674 krb5_error_code k5_asn1_full_decode ( const krb5_data * code , const struct atype_info * a , void * * retrep ) { krb5_error_code ret ; const uint8_t * contents , * remainder ; size_t clen , rlen ; taginfo t ; * retrep = NULL ; ret = get_tag ( ( uint8_t * ) code -> data , code -> length , & t , & contents , <vul-start> & clen , & remainder , & rlen ) ; <vul-end> if ( ret ) return ret ; if ( ! check_atype_tag ( a , & t ) ) return ASN1_BAD_ID ; return decode_atype_to_ptr ( & t , contents , clen , a , retrep ) ; }","krb5_error_code k5_asn1_full_decode ( const krb5_data * code , const struct atype_info * a , void * * retrep ) { krb5_error_code ret ; const uint8_t * contents , * remainder ; size_t clen , rlen ; taginfo t ; * retrep = NULL ; ret = get_tag ( ( uint8_t * ) code -> data , code -> length , & t , & contents , & clen , & remainder , & rlen , 0 ) ; if ( ret ) return ret ; if ( ! check_atype_tag ( a , & t ) ) return ASN1_BAD_ID ; return decode_atype_to_ptr ( & t , contents , clen , a , retrep ) ; }"
324,"CWE-476 int migrate_page_move_mapping ( struct address_space * mapping , struct page * newpage , struct page * page , struct buffer_head * head , enum migrate_mode mode , int extra_count ) { <vul-start> <vul-end> int expected_count = 1 + extra_count ; void * * pslot ; if ( ! mapping ) { if ( page_count ( page ) != expected_count ) return - EAGAIN ; set_page_memcg ( newpage , page_memcg ( page ) ) ; newpage -> index = page -> index ; newpage -> mapping = page -> mapping ; if ( PageSwapBacked ( page ) ) SetPageSwapBacked ( newpage ) ; return MIGRATEPAGE_SUCCESS ; } <vul-start> <vul-end> spin_lock_irq ( & mapping -> tree_lock ) ; pslot = radix_tree_lookup_slot ( & mapping -> page_tree , page_index ( page ) ) ; expected_count += 1 + page_has_private ( page ) ; if ( page_count ( page ) != expected_count || radix_tree_deref_slot_protected ( pslot , & mapping -> tree_lock ) != page ) { spin_unlock_irq ( & mapping -> tree_lock ) ; return - EAGAIN ; } if ( ! page_freeze_refs ( page , expected_count ) ) { spin_unlock_irq ( & mapping -> tree_lock ) ; return - EAGAIN ; } if ( mode == MIGRATE_ASYNC && head && ! buffer_migrate_lock_buffers ( head , mode ) ) { page_unfreeze_refs ( page , expected_count ) ; spin_unlock_irq ( & mapping -> tree_lock ) ; return - EAGAIN ; } set_page_memcg ( newpage , page_memcg ( page ) ) ; newpage -> index = page -> index ; newpage -> mapping = page -> mapping ; if ( PageSwapBacked ( page ) ) SetPageSwapBacked ( newpage ) ; get_page ( newpage ) ; if ( PageSwapCache ( page ) ) { SetPageSwapCache ( newpage ) ; set_page_private ( newpage , page_private ( page ) ) ; } <vul-start> <vul-end> radix_tree_replace_slot ( pslot , newpage ) ; page_unfreeze_refs ( page , expected_count - 1 ) ; <vul-start> __dec_zone_page_state ( page , NR_FILE_PAGES ) ; __inc_zone_page_state ( newpage , NR_FILE_PAGES ) ; if ( ! PageSwapCache ( page ) && PageSwapBacked ( page ) ) { __dec_zone_page_state ( page , NR_SHMEM ) ; __inc_zone_page_state ( newpage , NR_SHMEM ) ; <vul-end> } <vul-start> spin_unlock_irq ( & mapping -> tree_lock ) ; <vul-end> return MIGRATEPAGE_SUCCESS ; }","int migrate_page_move_mapping ( struct address_space * mapping , struct page * newpage , struct page * page , struct buffer_head * head , enum migrate_mode mode , int extra_count ) { struct zone * oldzone , * newzone ; int dirty ; int expected_count = 1 + extra_count ; void * * pslot ; if ( ! mapping ) { if ( page_count ( page ) != expected_count ) return - EAGAIN ; set_page_memcg ( newpage , page_memcg ( page ) ) ; newpage -> index = page -> index ; newpage -> mapping = page -> mapping ; if ( PageSwapBacked ( page ) ) SetPageSwapBacked ( newpage ) ; return MIGRATEPAGE_SUCCESS ; } oldzone = page_zone ( page ) ; newzone = page_zone ( newpage ) ; spin_lock_irq ( & mapping -> tree_lock ) ; pslot = radix_tree_lookup_slot ( & mapping -> page_tree , page_index ( page ) ) ; expected_count += 1 + page_has_private ( page ) ; if ( page_count ( page ) != expected_count || radix_tree_deref_slot_protected ( pslot , & mapping -> tree_lock ) != page ) { spin_unlock_irq ( & mapping -> tree_lock ) ; return - EAGAIN ; } if ( ! page_freeze_refs ( page , expected_count ) ) { spin_unlock_irq ( & mapping -> tree_lock ) ; return - EAGAIN ; } if ( mode == MIGRATE_ASYNC && head && ! buffer_migrate_lock_buffers ( head , mode ) ) { page_unfreeze_refs ( page , expected_count ) ; spin_unlock_irq ( & mapping -> tree_lock ) ; return - EAGAIN ; } set_page_memcg ( newpage , page_memcg ( page ) ) ; newpage -> index = page -> index ; newpage -> mapping = page -> mapping ; if ( PageSwapBacked ( page ) ) SetPageSwapBacked ( newpage ) ; get_page ( newpage ) ; if ( PageSwapCache ( page ) ) { SetPageSwapCache ( newpage ) ; set_page_private ( newpage , page_private ( page ) ) ; } dirty = PageDirty ( page ) ; if ( dirty ) { ClearPageDirty ( page ) ; SetPageDirty ( newpage ) ; } radix_tree_replace_slot ( pslot , newpage ) ; page_unfreeze_refs ( page , expected_count - 1 ) ; spin_unlock ( & mapping -> tree_lock ) ; if ( newzone != oldzone ) { __dec_zone_state ( oldzone , NR_FILE_PAGES ) ; __inc_zone_state ( newzone , NR_FILE_PAGES ) ; if ( PageSwapBacked ( page ) && ! PageSwapCache ( page ) ) { __dec_zone_state ( oldzone , NR_SHMEM ) ; __inc_zone_state ( newzone , NR_SHMEM ) ; } if ( dirty && mapping_cap_account_dirty ( mapping ) ) { __dec_zone_state ( oldzone , NR_FILE_DIRTY ) ; __inc_zone_state ( newzone , NR_FILE_DIRTY ) ; } } local_irq_enable ( ) ; return MIGRATEPAGE_SUCCESS ; }"
325,"CWE-119 int nfssvc_decode_writeargs ( struct svc_rqst * rqstp , __be32 * p , struct nfsd_writeargs * args ) { unsigned int len , hdr , dlen ; struct kvec * head = rqstp -> rq_arg . head ; int v ; p = decode_fh ( p , & args -> fh ) ; if ( ! p ) return 0 ; p ++ ; args -> offset = ntohl ( * p ++ ) ; p ++ ; len = args -> len = ntohl ( * p ++ ) ; if ( len > NFSSVC_MAXBLKSIZE_V2 ) return 0 ; hdr = ( void * ) p - head -> iov_base ; <vul-start> <vul-end> dlen = head -> iov_len + rqstp -> rq_arg . page_len - hdr ; if ( dlen < XDR_QUADLEN ( len ) * 4 ) return 0 ; rqstp -> rq_vec [ 0 ] . iov_base = ( void * ) p ; rqstp -> rq_vec [ 0 ] . iov_len = head -> iov_len - hdr ; v = 0 ; while ( len > rqstp -> rq_vec [ v ] . iov_len ) { len -= rqstp -> rq_vec [ v ] . iov_len ; v ++ ; rqstp -> rq_vec [ v ] . iov_base = page_address ( rqstp -> rq_pages [ v ] ) ; rqstp -> rq_vec [ v ] . iov_len = PAGE_SIZE ; } rqstp -> rq_vec [ v ] . iov_len = len ; args -> vlen = v + 1 ; return 1 ; }","int nfssvc_decode_writeargs ( struct svc_rqst * rqstp , __be32 * p , struct nfsd_writeargs * args ) { unsigned int len , hdr , dlen ; struct kvec * head = rqstp -> rq_arg . head ; int v ; p = decode_fh ( p , & args -> fh ) ; if ( ! p ) return 0 ; p ++ ; args -> offset = ntohl ( * p ++ ) ; p ++ ; len = args -> len = ntohl ( * p ++ ) ; if ( len > NFSSVC_MAXBLKSIZE_V2 ) return 0 ; hdr = ( void * ) p - head -> iov_base ; if ( hdr > head -> iov_len ) return 0 ; dlen = head -> iov_len + rqstp -> rq_arg . page_len - hdr ; if ( dlen < XDR_QUADLEN ( len ) * 4 ) return 0 ; rqstp -> rq_vec [ 0 ] . iov_base = ( void * ) p ; rqstp -> rq_vec [ 0 ] . iov_len = head -> iov_len - hdr ; v = 0 ; while ( len > rqstp -> rq_vec [ v ] . iov_len ) { len -= rqstp -> rq_vec [ v ] . iov_len ; v ++ ; rqstp -> rq_vec [ v ] . iov_base = page_address ( rqstp -> rq_pages [ v ] ) ; rqstp -> rq_vec [ v ] . iov_len = PAGE_SIZE ; } rqstp -> rq_vec [ v ] . iov_len = len ; args -> vlen = v + 1 ; return 1 ; }"
326,"CWE-20 int res_inverse ( vorbis_dsp_state * vd , vorbis_info_residue * info , ogg_int32_t * * in , int * nonzero , int ch ) { int i , j , k , s , used = 0 ; codec_setup_info * ci = ( codec_setup_info * ) vd -> vi -> codec_setup ; codebook * phrasebook = ci -> book_param + info -> groupbook ; int samples_per_partition = info -> grouping ; int partitions_per_word = phrasebook -> dim ; int pcmend = ci -> blocksizes [ vd -> W ] ; if ( info -> type < 2 ) { int max = pcmend >> 1 ; int end = ( info -> end < max ? info -> end : max ) ; int n = end - info -> begin ; if ( n > 0 ) { int partvals = n / samples_per_partition ; int partwords = ( partvals + partitions_per_word - 1 ) / partitions_per_word ; for ( i = 0 ; i < ch ; i ++ ) if ( nonzero [ i ] ) in [ used ++ ] = in [ i ] ; ch = used ; if ( used ) { char * * partword = ( char * * ) alloca ( ch * sizeof ( * partword ) ) ; for ( j = 0 ; j < ch ; j ++ ) partword [ j ] = ( char * ) alloca ( partwords * partitions_per_word * sizeof ( * partword [ j ] ) ) ; for ( s = 0 ; s < info -> stages ; s ++ ) { for ( i = 0 ; i < partvals ; ) { if ( s == 0 ) { partword [ 0 ] [ i + partitions_per_word - 1 ] = 1 ; for ( k = partitions_per_word - 2 ; k >= 0 ; k -- ) partword [ 0 ] [ i + k ] = partword [ 0 ] [ i + k + 1 ] * info -> partitions ; for ( j = 1 ; j < ch ; j ++ ) for ( k = partitions_per_word - 1 ; k >= 0 ; k -- ) partword [ j ] [ i + k ] = partword [ j - 1 ] [ i + k ] ; for ( j = 0 ; j < ch ; j ++ ) { int temp = vorbis_book_decode ( phrasebook , & vd -> opb ) ; if ( temp == - 1 ) goto eopbreak ; for ( k = 0 ; k < partitions_per_word ; k ++ ) { ogg_uint32_t div = partword [ j ] [ i + k ] ; partword [ j ] [ i + k ] = temp / div ; temp -= partword [ j ] [ i + k ] * div ; } } } for ( k = 0 ; k < partitions_per_word && i < partvals ; k ++ , i ++ ) for ( j = 0 ; j < ch ; j ++ ) { long offset = info -> begin + i * samples_per_partition ; <vul-start> if ( info -> stagemasks [ ( int ) partword [ j ] [ i ] ] & ( 1 << s ) ) { <vul-end> codebook * stagebook = ci -> book_param + info -> stagebooks [ ( partword [ j ] [ i ] << 3 ) + s ] ; if ( info -> type ) { if ( vorbis_book_decodev_add ( stagebook , in [ j ] + offset , & vd -> opb , samples_per_partition , - 8 ) == - 1 ) goto eopbreak ; } else { if ( vorbis_book_decodevs_add ( stagebook , in [ j ] + offset , & vd -> opb , samples_per_partition , - 8 ) == - 1 ) goto eopbreak ; } } } } } } } } else { int max = ( pcmend * ch ) >> 1 ; int end = ( info -> end < max ? info -> end : max ) ; int n = end - info -> begin ; if ( n > 0 ) { int partvals = n / samples_per_partition ; int partwords = ( partvals + partitions_per_word - 1 ) / partitions_per_word ; char * partword = ( char * ) alloca ( partwords * partitions_per_word * sizeof ( * partword ) ) ; int beginoff = info -> begin / ch ; for ( i = 0 ; i < ch ; i ++ ) if ( nonzero [ i ] ) break ; if ( i == ch ) return ( 0 ) ; samples_per_partition /= ch ; for ( s = 0 ; s < info -> stages ; s ++ ) { for ( i = 0 ; i < partvals ; ) { if ( s == 0 ) { int temp ; partword [ i + partitions_per_word - 1 ] = 1 ; for ( k = partitions_per_word - 2 ; k >= 0 ; k -- ) partword [ i + k ] = partword [ i + k + 1 ] * info -> partitions ; temp = vorbis_book_decode ( phrasebook , & vd -> opb ) ; if ( temp == - 1 ) goto eopbreak ; for ( k = 0 ; k < partitions_per_word ; k ++ ) { ogg_uint32_t div = partword [ i + k ] ; partword [ i + k ] = temp / div ; temp -= partword [ i + k ] * div ; } } for ( k = 0 ; k < partitions_per_word && i < partvals ; k ++ , i ++ ) if ( info -> stagemasks [ ( int ) partword [ i ] ] & ( 1 << s ) ) { codebook * stagebook = ci -> book_param + info -> stagebooks [ ( partword [ i ] << 3 ) + s ] ; if ( vorbis_book_decodevv_add ( stagebook , in ,","int res_inverse ( vorbis_dsp_state * vd , vorbis_info_residue * info , ogg_int32_t * * in , int * nonzero , int ch ) { int i , j , k , s , used = 0 ; codec_setup_info * ci = ( codec_setup_info * ) vd -> vi -> codec_setup ; codebook * phrasebook = ci -> book_param + info -> groupbook ; int samples_per_partition = info -> grouping ; int partitions_per_word = phrasebook -> dim ; int pcmend = ci -> blocksizes [ vd -> W ] ; if ( info -> type < 2 ) { int max = pcmend >> 1 ; int end = ( info -> end < max ? info -> end : max ) ; int n = end - info -> begin ; if ( n > 0 ) { int partvals = n / samples_per_partition ; int partwords = ( partvals + partitions_per_word - 1 ) / partitions_per_word ; for ( i = 0 ; i < ch ; i ++ ) if ( nonzero [ i ] ) in [ used ++ ] = in [ i ] ; ch = used ; if ( used ) { char * * partword = ( char * * ) alloca ( ch * sizeof ( * partword ) ) ; for ( j = 0 ; j < ch ; j ++ ) partword [ j ] = ( char * ) alloca ( partwords * partitions_per_word * sizeof ( * partword [ j ] ) ) ; for ( s = 0 ; s < info -> stages ; s ++ ) { for ( i = 0 ; i < partvals ; ) { if ( s == 0 ) { partword [ 0 ] [ i + partitions_per_word - 1 ] = 1 ; for ( k = partitions_per_word - 2 ; k >= 0 ; k -- ) partword [ 0 ] [ i + k ] = partword [ 0 ] [ i + k + 1 ] * info -> partitions ; for ( j = 1 ; j < ch ; j ++ ) for ( k = partitions_per_word - 1 ; k >= 0 ; k -- ) partword [ j ] [ i + k ] = partword [ j - 1 ] [ i + k ] ; for ( j = 0 ; j < ch ; j ++ ) { int temp = vorbis_book_decode ( phrasebook , & vd -> opb ) ; if ( temp == - 1 ) goto eopbreak ; for ( k = 0 ; k < partitions_per_word ; k ++ ) { ogg_uint32_t div = partword [ j ] [ i + k ] ; partword [ j ] [ i + k ] = temp / div ; temp -= partword [ j ] [ i + k ] * div ; } } } for ( k = 0 ; k < partitions_per_word && i < partvals ; k ++ , i ++ ) for ( j = 0 ; j < ch ; j ++ ) { long offset = info -> begin + i * samples_per_partition ; int idx = ( int ) partword [ j ] [ i ] ; if ( idx < info -> partitions && info -> stagemasks [ idx ] & ( 1 << s ) ) { codebook * stagebook = ci -> book_param + info -> stagebooks [ ( partword [ j ] [ i ] << 3 ) + s ] ; if ( info -> type ) { if ( vorbis_book_decodev_add ( stagebook , in [ j ] + offset , & vd -> opb , samples_per_partition , - 8 ) == - 1 ) goto eopbreak ; } else { if ( vorbis_book_decodevs_add ( stagebook , in [ j ] + offset , & vd -> opb , samples_per_partition , - 8 ) == - 1 ) goto eopbreak ; } } } } } } } } else { int max = ( pcmend * ch ) >> 1 ; int end = ( info -> end < max ? info -> end : max ) ; int n = end - info -> begin ; if ( n > 0 ) { int partvals = n / samples_per_partition ; int partwords = ( partvals + partitions_per_word - 1 ) / partitions_per_word ; char * partword = ( char * ) alloca ( partwords * partitions_per_word * sizeof ( * partword ) ) ; int beginoff = info -> begin / ch ; for ( i = 0 ; i < ch ; i ++ ) if ( nonzero [ i ] ) break ; if ( i == ch ) return ( 0 ) ; samples_per_partition /= ch ; for ( s = 0 ; s < info -> stages ; s ++ ) { for ( i = 0 ; i < partvals ; ) { if ( s == 0 ) { int temp ; partword [ i + partitions_per_word - 1 ] = 1 ; for ( k = partitions_per_word - 2 ; k >= 0 ; k -- ) partword [ i + k ] = partword [ i + k + 1 ] * info -> partitions ; temp = vorbis_book_decode ( phrasebook , & vd -> opb ) ; if ( temp == - 1 ) goto eopbreak ; for ( k = 0 ; k < partitions_per_word ; k ++ ) { ogg_uint32_t div = partword [ i + k ] ; partword [ i + k ] = temp / div ; temp -= partword [ i + k ] * div ; } } for ( k = 0 ; k < partitions_per_word && i < partvals ; k ++ , i ++ ) if ( info -> stagemasks [ ( int ) partword [ i ] ] & ( 1 << s ) ) { codebook * stagebook = ci -> book_param + info -> stagebooks [ ( partword [ i ] << 3 ) + s ] ; if ( vorbis_book_decodevv_add ( stagebook , in ,"
327,"CWE-119 static Sdb * store_versioninfo_gnu_verdef ( ELFOBJ * bin , Elf_ ( Shdr ) * shdr , int sz ) { const char * section_name = """" ; const char * link_section_name = """" ; char * end = NULL ; Elf_ ( Shdr ) * link_shdr = NULL ; ut8 dfs [ sizeof ( Elf_ ( Verdef ) ) ] = { 0 } ; Sdb * sdb ; int cnt , i ; if ( shdr -> sh_link > bin -> ehdr . e_shnum ) { return false ; } link_shdr = & bin -> shdr [ shdr -> sh_link ] ; if ( shdr -> sh_size < 1 ) { return false ; } Elf_ ( Verdef ) * defs = calloc ( shdr -> sh_size , sizeof ( char ) ) ; if ( ! defs ) { return false ; } if ( bin -> shstrtab && shdr -> sh_name < bin -> shstrtab_size ) { section_name = & bin -> shstrtab [ shdr -> sh_name ] ; } if ( link_shdr && bin -> shstrtab && link_shdr -> sh_name < bin -> shstrtab_size ) { link_section_name = & bin -> shstrtab [ link_shdr -> sh_name ] ; } if ( ! defs ) { bprintf ( ""Warning: Cannot allocate memory (Check Elf_(Verdef))\\n"" ) ; return NULL ; } sdb = sdb_new0 ( ) ; end = ( char * ) defs + shdr -> sh_size ; sdb_set ( sdb , ""section_name"" , section_name , 0 ) ; sdb_num_set ( sdb , ""entries"" , shdr -> sh_info , 0 ) ; sdb_num_set ( sdb , ""addr"" , shdr -> sh_addr , 0 ) ; sdb_num_set ( sdb , ""offset"" , shdr -> sh_offset , 0 ) ; sdb_num_set ( sdb , ""link"" , shdr -> sh_link , 0 ) ; sdb_set ( sdb , ""link_section_name"" , link_section_name , 0 ) ; <vul-start> for ( cnt = 0 , i = 0 ; cnt < shdr -> sh_info && ( ( char * ) defs + i < end ) ; ++ cnt ) { <vul-end> Sdb * sdb_verdef = sdb_new0 ( ) ; char * vstart = ( ( char * ) defs ) + i ; char key [ 32 ] = { 0 } ; Elf_ ( Verdef ) * verdef = ( Elf_ ( Verdef ) * ) vstart ; Elf_ ( Verdaux ) aux = { 0 } ; int j = 0 ; int isum = 0 ; r_buf_read_at ( bin -> b , shdr -> sh_offset + i , dfs , sizeof ( Elf_ ( Verdef ) ) ) ; verdef -> vd_version = READ16 ( dfs , j ) verdef -> vd_flags = READ16 ( dfs , j ) verdef -> vd_ndx = READ16 ( dfs , j ) verdef -> vd_cnt = READ16 ( dfs , j ) verdef -> vd_hash = READ32 ( dfs , j ) verdef -> vd_aux = READ32 ( dfs , j ) verdef -> vd_next = READ32 ( dfs , j ) vstart += verdef -> vd_aux ; if ( vstart > end || vstart + sizeof ( Elf_ ( Verdaux ) ) > end ) { sdb_free ( sdb_verdef ) ; goto out_error ; } j = 0 ; aux . vda_name = READ32 ( vstart , j ) aux . vda_next = READ32 ( vstart , j ) isum = i + verdef -> vd_aux ; if ( aux . vda_name > bin -> dynstr_size ) { sdb_free ( sdb_verdef ) ; goto out_error ; } sdb_num_set ( sdb_verdef , ""idx"" , i , 0 ) ; sdb_num_set ( sdb_verdef , ""vd_version"" , verdef -> vd_version , 0 ) ; sdb_num_set ( sdb_verdef , ""vd_ndx"" , verdef -> vd_ndx , 0 ) ; sdb_num_set ( sdb_verdef , ""vd_cnt"" , verdef -> vd_cnt , 0 ) ; sdb_set ( sdb_verdef , ""vda_name"" , & bin -> dynstr [ aux . vda_name ] , 0 ) ; sdb_set ( sdb_verdef , ""flags"" , get_ver_flags ( verdef -> vd_flags ) , 0 ) ; for ( j = 1 ; j < verdef -> vd_cnt ; ++ j ) { int k ; Sdb * sdb_parent = sdb_new0 ( ) ; isum += aux . vda_next ; vstart += aux . vda_next ; if ( vstart > end || vstart + sizeof ( Elf_ ( Verdaux ) ) > end ) { sdb_free ( sdb_verdef ) ; sdb_free ( sdb_parent ) ; goto out_error ; } k = 0 ; aux . vda_name = READ32 ( vstart , k ) aux . vda_next = READ32 ( vstart , k ) if ( aux . vda_name > bin -> dynstr_size ) { sdb_free ( sdb_verdef ) ; sdb_free ( sdb_parent ) ; goto out_error ; } sdb_num_set ( sdb_parent , ""idx"" , isum , 0 ) ; sdb_num_set ( sdb_parent , ""parent"" , j , 0 ) ; sdb_set ( sdb_parent , ""vda_name"" , & bin -> dynstr [ aux . vda_name ] , 0 ) ; snprintf ( key , sizeof ( key ) , ""parent%d"" , j - 1 ) ; sdb_ns_set ( sdb_verdef , key , sdb_parent ) ; } snprintf ( key , sizeof ( key ) , ""verdef%d"" , cnt ) ; sdb_ns_set ( sdb , key , sdb_verdef ) ; if ( ! verdef -> vd_next ) { sdb_free ( sdb_verdef ) ; goto out_error ; } <vul-start> <vul-end> i += verdef -> vd_next ; } free ( defs ) ; return sdb ; out_error : free ( defs ) ; sdb_free ( sdb ) ; return NULL ; }","static Sdb * store_versioninfo_gnu_verdef ( ELFOBJ * bin , Elf_ ( Shdr ) * shdr , int sz ) { const char * section_name = """" ; const char * link_section_name = """" ; char * end = NULL ; Elf_ ( Shdr ) * link_shdr = NULL ; ut8 dfs [ sizeof ( Elf_ ( Verdef ) ) ] = { 0 } ; Sdb * sdb ; int cnt , i ; if ( shdr -> sh_link > bin -> ehdr . e_shnum ) { return false ; } link_shdr = & bin -> shdr [ shdr -> sh_link ] ; if ( shdr -> sh_size < 1 ) { return false ; } Elf_ ( Verdef ) * defs = calloc ( shdr -> sh_size , sizeof ( char ) ) ; if ( ! defs ) { return false ; } if ( bin -> shstrtab && shdr -> sh_name < bin -> shstrtab_size ) { section_name = & bin -> shstrtab [ shdr -> sh_name ] ; } if ( link_shdr && bin -> shstrtab && link_shdr -> sh_name < bin -> shstrtab_size ) { link_section_name = & bin -> shstrtab [ link_shdr -> sh_name ] ; } if ( ! defs ) { bprintf ( ""Warning: Cannot allocate memory (Check Elf_(Verdef))\\n"" ) ; return NULL ; } sdb = sdb_new0 ( ) ; end = ( char * ) defs + shdr -> sh_size ; sdb_set ( sdb , ""section_name"" , section_name , 0 ) ; sdb_num_set ( sdb , ""entries"" , shdr -> sh_info , 0 ) ; sdb_num_set ( sdb , ""addr"" , shdr -> sh_addr , 0 ) ; sdb_num_set ( sdb , ""offset"" , shdr -> sh_offset , 0 ) ; sdb_num_set ( sdb , ""link"" , shdr -> sh_link , 0 ) ; sdb_set ( sdb , ""link_section_name"" , link_section_name , 0 ) ; for ( cnt = 0 , i = 0 ; i >= 0 && cnt < shdr -> sh_info && ( ( char * ) defs + i < end ) ; ++ cnt ) { Sdb * sdb_verdef = sdb_new0 ( ) ; char * vstart = ( ( char * ) defs ) + i ; char key [ 32 ] = { 0 } ; Elf_ ( Verdef ) * verdef = ( Elf_ ( Verdef ) * ) vstart ; Elf_ ( Verdaux ) aux = { 0 } ; int j = 0 ; int isum = 0 ; r_buf_read_at ( bin -> b , shdr -> sh_offset + i , dfs , sizeof ( Elf_ ( Verdef ) ) ) ; verdef -> vd_version = READ16 ( dfs , j ) verdef -> vd_flags = READ16 ( dfs , j ) verdef -> vd_ndx = READ16 ( dfs , j ) verdef -> vd_cnt = READ16 ( dfs , j ) verdef -> vd_hash = READ32 ( dfs , j ) verdef -> vd_aux = READ32 ( dfs , j ) verdef -> vd_next = READ32 ( dfs , j ) vstart += verdef -> vd_aux ; if ( vstart > end || vstart + sizeof ( Elf_ ( Verdaux ) ) > end ) { sdb_free ( sdb_verdef ) ; goto out_error ; } j = 0 ; aux . vda_name = READ32 ( vstart , j ) aux . vda_next = READ32 ( vstart , j ) isum = i + verdef -> vd_aux ; if ( aux . vda_name > bin -> dynstr_size ) { sdb_free ( sdb_verdef ) ; goto out_error ; } sdb_num_set ( sdb_verdef , ""idx"" , i , 0 ) ; sdb_num_set ( sdb_verdef , ""vd_version"" , verdef -> vd_version , 0 ) ; sdb_num_set ( sdb_verdef , ""vd_ndx"" , verdef -> vd_ndx , 0 ) ; sdb_num_set ( sdb_verdef , ""vd_cnt"" , verdef -> vd_cnt , 0 ) ; sdb_set ( sdb_verdef , ""vda_name"" , & bin -> dynstr [ aux . vda_name ] , 0 ) ; sdb_set ( sdb_verdef , ""flags"" , get_ver_flags ( verdef -> vd_flags ) , 0 ) ; for ( j = 1 ; j < verdef -> vd_cnt ; ++ j ) { int k ; Sdb * sdb_parent = sdb_new0 ( ) ; isum += aux . vda_next ; vstart += aux . vda_next ; if ( vstart > end || vstart + sizeof ( Elf_ ( Verdaux ) ) > end ) { sdb_free ( sdb_verdef ) ; sdb_free ( sdb_parent ) ; goto out_error ; } k = 0 ; aux . vda_name = READ32 ( vstart , k ) aux . vda_next = READ32 ( vstart , k ) if ( aux . vda_name > bin -> dynstr_size ) { sdb_free ( sdb_verdef ) ; sdb_free ( sdb_parent ) ; goto out_error ; } sdb_num_set ( sdb_parent , ""idx"" , isum , 0 ) ; sdb_num_set ( sdb_parent , ""parent"" , j , 0 ) ; sdb_set ( sdb_parent , ""vda_name"" , & bin -> dynstr [ aux . vda_name ] , 0 ) ; snprintf ( key , sizeof ( key ) , ""parent%d"" , j - 1 ) ; sdb_ns_set ( sdb_verdef , key , sdb_parent ) ; } snprintf ( key , sizeof ( key ) , ""verdef%d"" , cnt ) ; sdb_ns_set ( sdb , key , sdb_verdef ) ; if ( ! verdef -> vd_next ) { sdb_free ( sdb_verdef ) ; goto out_error ; } if ( ( st32 ) verdef -> vd_next < 1 ) { eprintf ( ""Warning: Invalid vd_next in the ELF version\\n"" ) ; break ; } i += verdef -> vd_next ; } free ( defs ) ; return sdb ; out_error : free ( defs ) ; sdb_free ( sdb ) ; return NULL ; }"
328,"CWE-476 ? SIZE_OP_MEMORY_END_PUSH_REC : SIZE_OP_MEMORY_END_PUSH ) ; else len += ( NODE_IS_RECURSION ( node ) ? SIZE_OP_MEMORY_END_REC : SIZE_OP_MEMORY_END ) ; } else if ( NODE_IS_RECURSION ( node ) ) { len = SIZE_OP_MEMORY_START_PUSH ; len += tlen + ( MEM_STATUS_AT0 ( reg -> bt_mem_end , node -> m . regnum ) ? SIZE_OP_MEMORY_END_PUSH_REC : SIZE_OP_MEMORY_END_REC ) ; } else # endif { if ( MEM_STATUS_AT0 ( reg -> bt_mem_start , node -> m . regnum ) ) len = SIZE_OP_MEMORY_START_PUSH ; else len = SIZE_OP_MEMORY_START ; len += tlen + ( MEM_STATUS_AT0 ( reg -> bt_mem_end , node -> m . regnum ) ? SIZE_OP_MEMORY_END_PUSH : SIZE_OP_MEMORY_END ) ; } break ; case BAG_STOP_BACKTRACK : if ( NODE_IS_STOP_BT_SIMPLE_REPEAT ( node ) ) { int v ; QuantNode * qn ; qn = QUANT_ ( NODE_BAG_BODY ( node ) ) ; tlen = compile_length_tree ( NODE_QUANT_BODY ( qn ) , reg ) ; if ( tlen < 0 ) return tlen ; v = onig_positive_int_multiply ( qn -> lower , tlen ) ; if ( v < 0 ) return ONIGERR_TOO_BIG_NUMBER_FOR_REPEAT_RANGE ; len = v + SIZE_OP_PUSH + tlen + SIZE_OP_POP_OUT + SIZE_OP_JUMP ; } else { len = SIZE_OP_ATOMIC_START + tlen + SIZE_OP_ATOMIC_END ; } break ; case BAG_IF_ELSE : { Node * cond = NODE_BAG_BODY ( node ) ; Node * Then = node -> te . Then ; Node * Else = node -> te . Else ; len = compile_length_tree ( cond , reg ) ; if ( len < 0 ) return len ; len += SIZE_OP_PUSH ; len += SIZE_OP_ATOMIC_START + SIZE_OP_ATOMIC_END ; if ( IS_NOT_NULL ( Then ) ) { tlen = compile_length_tree ( Then , reg ) ; if ( tlen < 0 ) return tlen ; len += tlen ; } <vul-start> <vul-end> if ( IS_NOT_NULL ( Else ) ) { <vul-start> len += SIZE_OP_JUMP ; <vul-end> tlen = compile_length_tree ( Else , reg ) ; if ( tlen < 0 ) return tlen ; len += tlen ; } } break ; case BAG_OPTION : len = 0 ; break ; } return len ; }","? SIZE_OP_MEMORY_END_PUSH_REC : SIZE_OP_MEMORY_END_PUSH ) ; else len += ( NODE_IS_RECURSION ( node ) ? SIZE_OP_MEMORY_END_REC : SIZE_OP_MEMORY_END ) ; } else if ( NODE_IS_RECURSION ( node ) ) { len = SIZE_OP_MEMORY_START_PUSH ; len += tlen + ( MEM_STATUS_AT0 ( reg -> bt_mem_end , node -> m . regnum ) ? SIZE_OP_MEMORY_END_PUSH_REC : SIZE_OP_MEMORY_END_REC ) ; } else # endif { if ( MEM_STATUS_AT0 ( reg -> bt_mem_start , node -> m . regnum ) ) len = SIZE_OP_MEMORY_START_PUSH ; else len = SIZE_OP_MEMORY_START ; len += tlen + ( MEM_STATUS_AT0 ( reg -> bt_mem_end , node -> m . regnum ) ? SIZE_OP_MEMORY_END_PUSH : SIZE_OP_MEMORY_END ) ; } break ; case BAG_STOP_BACKTRACK : if ( NODE_IS_STOP_BT_SIMPLE_REPEAT ( node ) ) { int v ; QuantNode * qn ; qn = QUANT_ ( NODE_BAG_BODY ( node ) ) ; tlen = compile_length_tree ( NODE_QUANT_BODY ( qn ) , reg ) ; if ( tlen < 0 ) return tlen ; v = onig_positive_int_multiply ( qn -> lower , tlen ) ; if ( v < 0 ) return ONIGERR_TOO_BIG_NUMBER_FOR_REPEAT_RANGE ; len = v + SIZE_OP_PUSH + tlen + SIZE_OP_POP_OUT + SIZE_OP_JUMP ; } else { len = SIZE_OP_ATOMIC_START + tlen + SIZE_OP_ATOMIC_END ; } break ; case BAG_IF_ELSE : { Node * cond = NODE_BAG_BODY ( node ) ; Node * Then = node -> te . Then ; Node * Else = node -> te . Else ; len = compile_length_tree ( cond , reg ) ; if ( len < 0 ) return len ; len += SIZE_OP_PUSH ; len += SIZE_OP_ATOMIC_START + SIZE_OP_ATOMIC_END ; if ( IS_NOT_NULL ( Then ) ) { tlen = compile_length_tree ( Then , reg ) ; if ( tlen < 0 ) return tlen ; len += tlen ; } len += SIZE_OP_JUMP + SIZE_OP_ATOMIC_END ; if ( IS_NOT_NULL ( Else ) ) { tlen = compile_length_tree ( Else , reg ) ; if ( tlen < 0 ) return tlen ; len += tlen ; } } break ; case BAG_OPTION : len = 0 ; break ; } return len ; }"
329,"CWE-404 int nfs3svc_decode_readdirargs ( struct svc_rqst * rqstp , __be32 * p , struct nfsd3_readdirargs * args ) { p = decode_fh ( p , & args -> fh ) ; if ( ! p ) return 0 ; p = xdr_decode_hyper ( p , & args -> cookie ) ; args -> verf = p ; p += 2 ; args -> dircount = ~ 0 ; args -> count = ntohl ( * p ++ ) ; <vul-start> <vul-end> args -> count = min_t ( u32 , args -> count , PAGE_SIZE ) ; args -> buffer = page_address ( * ( rqstp -> rq_next_page ++ ) ) ; <vul-start> return xdr_argsize_check ( rqstp , p ) ; <vul-end> }","int nfs3svc_decode_readdirargs ( struct svc_rqst * rqstp , __be32 * p , struct nfsd3_readdirargs * args ) { p = decode_fh ( p , & args -> fh ) ; if ( ! p ) return 0 ; p = xdr_decode_hyper ( p , & args -> cookie ) ; args -> verf = p ; p += 2 ; args -> dircount = ~ 0 ; args -> count = ntohl ( * p ++ ) ; if ( ! xdr_argsize_check ( rqstp , p ) ) return 0 ; args -> count = min_t ( u32 , args -> count , PAGE_SIZE ) ; args -> buffer = page_address ( * ( rqstp -> rq_next_page ++ ) ) ; return 1 ; }"
330,"CWE-19 <vul-start> struct mb_cache * ext4_xattr_create_cache ( char * name ) <vul-end> { <vul-start> return mb_cache_create ( name , HASH_BUCKET_BITS ) ; <vul-end> }",struct mb2_cache * ext4_xattr_create_cache ( void ) { return mb2_cache_create ( HASH_BUCKET_BITS ) ; }
331,"CWE-787 else if ( strncmp ( argv [ i ] , ""-i"" , 2 ) == 0 ) flags |= PDF_FLAG_DISP_CREATOR ; else if ( strncmp ( argv [ i ] , ""-q"" , 2 ) == 0 ) flags |= PDF_FLAG_QUIET ; else if ( strncmp ( argv [ i ] , ""-s"" , 2 ) == 0 ) do_scrub = 1 ; else if ( argv [ i ] [ 0 ] != '-' ) name = argv [ i ] ; else if ( argv [ i ] [ 0 ] == '-' ) usage ( ) ; } if ( ! name ) usage ( ) ; if ( ! ( fp = fopen ( name , ""r"" ) ) ) { ERR ( ""Could not open file \'%s\'\\n"" , argv [ 1 ] ) ; return - 1 ; } else if ( ! pdf_is_pdf ( fp ) ) { ERR ( ""\'%s\' specified is not a valid PDF\\n"" , name ) ; fclose ( fp ) ; return - 1 ; } if ( ! ( pdf = init_pdf ( fp , name ) ) ) { fclose ( fp ) ; return - 1 ; } for ( i = 0 , n_valid = 0 ; i < pdf -> n_xrefs ; i ++ ) if ( pdf -> xrefs [ i ] . version ) <vul-start> <vul-end> if ( n_valid < 2 ) { if ( ! ( flags & ( PDF_FLAG_QUIET | PDF_FLAG_DISP_CREATOR ) ) ) printf ( ""%s: There is only one version of this PDF\\n"" , pdf -> name ) ; if ( do_write ) { fclose ( fp ) ; pdf_delete ( pdf ) ; return 0 ; } } dname = NULL ; if ( do_write ) { if ( ( c = strrchr ( name , '/' ) ) ) name = c + 1 ; if ( ( c = strrchr ( name , '.' ) ) ) * c = '\\0' ; <vul-start> dname = malloc ( strlen ( name ) + 16 ) ; <vul-end> sprintf ( dname , ""%s-versions"" , name ) ; if ( ! ( dir = opendir ( dname ) ) ) mkdir ( dname , S_IRWXU ) ; else { ERR ( ""This directory already exists, PDF version extraction will "" ""not occur.\\n"" ) ; fclose ( fp ) ; closedir ( dir ) ; free ( dname ) ; pdf_delete ( pdf ) ; return - 1 ; } for ( i = 0 ; i < pdf -> n_xrefs ; i ++ ) if ( pdf -> xrefs [ i ] . version ) write_version ( fp , name , dname , & pdf -> xrefs [ i ] ) ; } pdf_summarize ( fp , pdf , dname , flags ) ; if ( do_scrub ) scrub_document ( fp , pdf ) ; if ( flags & PDF_FLAG_DISP_CREATOR ) display_creator ( fp , pdf ) ; fclose ( fp ) ; free ( dname ) ; pdf_delete ( pdf ) ; return 0 ; }","else if ( strncmp ( argv [ i ] , ""-i"" , 2 ) == 0 ) flags |= PDF_FLAG_DISP_CREATOR ; else if ( strncmp ( argv [ i ] , ""-q"" , 2 ) == 0 ) flags |= PDF_FLAG_QUIET ; else if ( strncmp ( argv [ i ] , ""-s"" , 2 ) == 0 ) do_scrub = 1 ; else if ( argv [ i ] [ 0 ] != '-' ) name = argv [ i ] ; else if ( argv [ i ] [ 0 ] == '-' ) usage ( ) ; } if ( ! name ) usage ( ) ; if ( ! ( fp = fopen ( name , ""r"" ) ) ) { ERR ( ""Could not open file \'%s\'\\n"" , argv [ 1 ] ) ; return - 1 ; } else if ( ! pdf_is_pdf ( fp ) ) { ERR ( ""\'%s\' specified is not a valid PDF\\n"" , name ) ; fclose ( fp ) ; return - 1 ; } if ( ! ( pdf = init_pdf ( fp , name ) ) ) { fclose ( fp ) ; return - 1 ; } for ( i = 0 , n_valid = 0 ; i < pdf -> n_xrefs ; i ++ ) if ( pdf -> xrefs [ i ] . version ) + n_valid ; if ( n_valid < 2 ) { if ( ! ( flags & ( PDF_FLAG_QUIET | PDF_FLAG_DISP_CREATOR ) ) ) printf ( ""%s: There is only one version of this PDF\\n"" , pdf -> name ) ; if ( do_write ) { fclose ( fp ) ; pdf_delete ( pdf ) ; return 0 ; } } dname = NULL ; if ( do_write ) { if ( ( c = strrchr ( name , '/' ) ) ) name = c + 1 ; if ( ( c = strrchr ( name , '.' ) ) ) * c = '\\0' ; dname = safe_calloc ( strlen ( name ) + 16 ) ; sprintf ( dname , ""%s-versions"" , name ) ; if ( ! ( dir = opendir ( dname ) ) ) mkdir ( dname , S_IRWXU ) ; else { ERR ( ""This directory already exists, PDF version extraction will "" ""not occur.\\n"" ) ; fclose ( fp ) ; closedir ( dir ) ; free ( dname ) ; pdf_delete ( pdf ) ; return - 1 ; } for ( i = 0 ; i < pdf -> n_xrefs ; i ++ ) if ( pdf -> xrefs [ i ] . version ) write_version ( fp , name , dname , & pdf -> xrefs [ i ] ) ; } pdf_summarize ( fp , pdf , dname , flags ) ; if ( do_scrub ) scrub_document ( fp , pdf ) ; if ( flags & PDF_FLAG_DISP_CREATOR ) display_creator ( fp , pdf ) ; fclose ( fp ) ; free ( dname ) ; pdf_delete ( pdf ) ; return 0 ; }"
332,"CWE-190 static PyObject * <vul-start> _Unpickler_MemoGet ( UnpicklerObject * self , Py_ssize_t idx ) <vul-end> { <vul-start> if ( idx < 0 || idx >= self -> memo_size ) <vul-end> return NULL ; return self -> memo [ idx ] ; }","static PyObject * _Unpickler_MemoGet ( UnpicklerObject * self , size_t idx ) { if ( idx >= self -> memo_size ) return NULL ; return self -> memo [ idx ] ; }"
333,"CWE-190 void * <vul-start> xmalloc ( size_t size ) <vul-end> { <vul-start> void * ptr = malloc ( size ) ; <vul-end> if ( ! ptr && ( size != 0 ) ) { perror ( ""xmalloc: Memory allocation failure"" ) ; abort ( ) ; } return ptr ; }","void * xmalloc ( size_t num , size_t size ) { size_t res ; if ( check_mul_overflow ( num , size , & res ) ) abort ( ) ; void * ptr = malloc ( res ) ; if ( ! ptr && ( size != 0 ) ) { perror ( ""xmalloc: Memory allocation failure"" ) ; abort ( ) ; } return ptr ; }"
334,"CWE-119 static void scsi_free_request ( SCSIRequest * req ) { SCSIDiskReq * r = DO_UPCAST ( SCSIDiskReq , req , req ) ; <vul-start> <vul-end> qemu_vfree ( r -> iov . iov_base ) ; } <vul-start> <vul-end>","static void scsi_free_request ( SCSIRequest * req ) { SCSIDiskReq * r = DO_UPCAST ( SCSIDiskReq , req , req ) ; if ( r -> iov . iov_base ) { qemu_vfree ( r -> iov . iov_base ) ; } }"
335,"CWE-674 krb5_error_code ret ; switch ( a -> type ) { case atype_fn : { const struct fn_info * fn = a -> tinfo ; assert ( fn -> dec != NULL ) ; return fn -> dec ( t , asn1 , len , val ) ; } case atype_sequence : return decode_sequence ( asn1 , len , a -> tinfo , val ) ; case atype_ptr : { const struct ptr_info * ptrinfo = a -> tinfo ; void * ptr = LOADPTR ( val , ptrinfo ) ; assert ( ptrinfo -> basetype != NULL ) ; if ( ptr != NULL ) { return decode_atype ( t , asn1 , len , ptrinfo -> basetype , ptr ) ; } else { ret = decode_atype_to_ptr ( t , asn1 , len , ptrinfo -> basetype , & ptr ) ; if ( ret ) return ret ; STOREPTR ( ptr , ptrinfo , val ) ; break ; } } case atype_offset : { const struct offset_info * off = a -> tinfo ; assert ( off -> basetype != NULL ) ; return decode_atype ( t , asn1 , len , off -> basetype , ( char * ) val + off -> dataoff ) ; } case atype_optional : { const struct optional_info * opt = a -> tinfo ; return decode_atype ( t , asn1 , len , opt -> basetype , val ) ; } case atype_counted : { const struct counted_info * counted = a -> tinfo ; void * dataptr = ( char * ) val + counted -> dataoff ; size_t count ; assert ( counted -> basetype != NULL ) ; ret = decode_cntype ( t , asn1 , len , counted -> basetype , dataptr , & count ) ; if ( ret ) return ret ; return store_count ( count , counted , val ) ; } case atype_tagged_thing : { const struct tagged_info * tag = a -> tinfo ; taginfo inner_tag ; const taginfo * tp = t ; const uint8_t * rem ; size_t rlen ; if ( ! tag -> implicit ) { <vul-start> ret = get_tag ( asn1 , len , & inner_tag , & asn1 , & len , & rem , & rlen ) ; <vul-end> if ( ret ) return ret ; tp = & inner_tag ; if ( ! check_atype_tag ( tag -> basetype , tp ) ) return ASN1_BAD_ID ; } return decode_atype ( tp , asn1 , len , tag -> basetype , val ) ; } case atype_bool : { intmax_t intval ; ret = k5_asn1_decode_bool ( asn1 , len , & intval ) ; if ( ret ) return ret ; return store_int ( intval , a -> size , val ) ; } case atype_int : { intmax_t intval ; ret = k5_asn1_decode_int ( asn1 , len , & intval ) ; if ( ret ) return ret ; return store_int ( intval , a -> size , val ) ; } case atype_uint : { uintmax_t intval ; ret = k5_asn1_decode_uint ( asn1 , len , & intval ) ; if ( ret ) return ret ; return store_uint ( intval , a -> size , val ) ; } case atype_int_immediate : { const struct immediate_info * imm = a -> tinfo ; intmax_t intval ; ret = k5_asn1_decode_int ( asn1 , len , & intval ) ; if ( ret ) return ret ; if ( intval != imm -> val && imm -> err != 0 ) return imm -> err ; break ; } default : assert ( a -> type != atype_nullterm_sequence_of ) ; assert ( a -> type != atype_nonempty_nullterm_sequence_of ) ; assert ( a -> type > atype_min ) ; assert ( a -> type < atype_max ) ; abort ( ) ; } return 0 ; }","krb5_error_code ret ; switch ( a -> type ) { case atype_fn : { const struct fn_info * fn = a -> tinfo ; assert ( fn -> dec != NULL ) ; return fn -> dec ( t , asn1 , len , val ) ; } case atype_sequence : return decode_sequence ( asn1 , len , a -> tinfo , val ) ; case atype_ptr : { const struct ptr_info * ptrinfo = a -> tinfo ; void * ptr = LOADPTR ( val , ptrinfo ) ; assert ( ptrinfo -> basetype != NULL ) ; if ( ptr != NULL ) { return decode_atype ( t , asn1 , len , ptrinfo -> basetype , ptr ) ; } else { ret = decode_atype_to_ptr ( t , asn1 , len , ptrinfo -> basetype , & ptr ) ; if ( ret ) return ret ; STOREPTR ( ptr , ptrinfo , val ) ; break ; } } case atype_offset : { const struct offset_info * off = a -> tinfo ; assert ( off -> basetype != NULL ) ; return decode_atype ( t , asn1 , len , off -> basetype , ( char * ) val + off -> dataoff ) ; } case atype_optional : { const struct optional_info * opt = a -> tinfo ; return decode_atype ( t , asn1 , len , opt -> basetype , val ) ; } case atype_counted : { const struct counted_info * counted = a -> tinfo ; void * dataptr = ( char * ) val + counted -> dataoff ; size_t count ; assert ( counted -> basetype != NULL ) ; ret = decode_cntype ( t , asn1 , len , counted -> basetype , dataptr , & count ) ; if ( ret ) return ret ; return store_count ( count , counted , val ) ; } case atype_tagged_thing : { const struct tagged_info * tag = a -> tinfo ; taginfo inner_tag ; const taginfo * tp = t ; const uint8_t * rem ; size_t rlen ; if ( ! tag -> implicit ) { ret = get_tag ( asn1 , len , & inner_tag , & asn1 , & len , & rem , & rlen , 0 ) ; if ( ret ) return ret ; tp = & inner_tag ; if ( ! check_atype_tag ( tag -> basetype , tp ) ) return ASN1_BAD_ID ; } return decode_atype ( tp , asn1 , len , tag -> basetype , val ) ; } case atype_bool : { intmax_t intval ; ret = k5_asn1_decode_bool ( asn1 , len , & intval ) ; if ( ret ) return ret ; return store_int ( intval , a -> size , val ) ; } case atype_int : { intmax_t intval ; ret = k5_asn1_decode_int ( asn1 , len , & intval ) ; if ( ret ) return ret ; return store_int ( intval , a -> size , val ) ; } case atype_uint : { uintmax_t intval ; ret = k5_asn1_decode_uint ( asn1 , len , & intval ) ; if ( ret ) return ret ; return store_uint ( intval , a -> size , val ) ; } case atype_int_immediate : { const struct immediate_info * imm = a -> tinfo ; intmax_t intval ; ret = k5_asn1_decode_int ( asn1 , len , & intval ) ; if ( ret ) return ret ; if ( intval != imm -> val && imm -> err != 0 ) return imm -> err ; break ; } default : assert ( a -> type != atype_nullterm_sequence_of ) ; assert ( a -> type != atype_nonempty_nullterm_sequence_of ) ; assert ( a -> type > atype_min ) ; assert ( a -> type < atype_max ) ; abort ( ) ; } return 0 ; }"
336,"CWE-20 static int apparmor_setprocattr ( struct task_struct * task , char * name , void * value , size_t size ) { char * command , * args = value ; size_t arg_size ; int error ; if ( size == 0 ) return - EINVAL ; if ( args [ size - 1 ] != '\\0' ) { if ( size == PAGE_SIZE ) return - EINVAL ; args [ size ] = '\\0' ; } if ( current != task ) return - EACCES ; args = value ; args = strim ( args ) ; command = strsep ( & args , "" "" ) ; if ( ! args ) return - EINVAL ; args = skip_spaces ( args ) ; if ( ! * args ) return - EINVAL ; arg_size = size - ( args - ( char * ) value ) ; if ( strcmp ( name , ""current"" ) == 0 ) { if ( strcmp ( command , ""changehat"" ) == 0 ) { error = aa_setprocattr_changehat ( args , arg_size , ! AA_DO_TEST ) ; } else if ( strcmp ( command , ""permhat"" ) == 0 ) { error = aa_setprocattr_changehat ( args , arg_size , AA_DO_TEST ) ; } else if ( strcmp ( command , ""changeprofile"" ) == 0 ) { error = aa_setprocattr_changeprofile ( args , ! AA_ONEXEC , ! AA_DO_TEST ) ; } else if ( strcmp ( command , ""permprofile"" ) == 0 ) { error = aa_setprocattr_changeprofile ( args , ! AA_ONEXEC , AA_DO_TEST ) ; } else if ( strcmp ( command , ""permipc"" ) == 0 ) { error = aa_setprocattr_permipc ( args ) ; } else { struct common_audit_data sa ; COMMON_AUDIT_DATA_INIT ( & sa , NONE ) ; sa . aad . op = OP_SETPROCATTR ; sa . aad . info = name ; sa . aad . error = - EINVAL ; <vul-start> return aa_audit ( AUDIT_APPARMOR_DENIED , NULL , GFP_KERNEL , <vul-end> & sa , NULL ) ; } } else if ( strcmp ( name , ""exec"" ) == 0 ) { error = aa_setprocattr_changeprofile ( args , AA_ONEXEC , ! AA_DO_TEST ) ; } else { return - EINVAL ; } if ( ! error ) error = size ; return error ; }","static int apparmor_setprocattr ( struct task_struct * task , char * name , void * value , size_t size ) { char * command , * args = value ; size_t arg_size ; int error ; if ( size == 0 ) return - EINVAL ; if ( args [ size - 1 ] != '\\0' ) { if ( size == PAGE_SIZE ) return - EINVAL ; args [ size ] = '\\0' ; } if ( current != task ) return - EACCES ; args = value ; args = strim ( args ) ; command = strsep ( & args , "" "" ) ; if ( ! args ) return - EINVAL ; args = skip_spaces ( args ) ; if ( ! * args ) return - EINVAL ; arg_size = size - ( args - ( char * ) value ) ; if ( strcmp ( name , ""current"" ) == 0 ) { if ( strcmp ( command , ""changehat"" ) == 0 ) { error = aa_setprocattr_changehat ( args , arg_size , ! AA_DO_TEST ) ; } else if ( strcmp ( command , ""permhat"" ) == 0 ) { error = aa_setprocattr_changehat ( args , arg_size , AA_DO_TEST ) ; } else if ( strcmp ( command , ""changeprofile"" ) == 0 ) { error = aa_setprocattr_changeprofile ( args , ! AA_ONEXEC , ! AA_DO_TEST ) ; } else if ( strcmp ( command , ""permprofile"" ) == 0 ) { error = aa_setprocattr_changeprofile ( args , ! AA_ONEXEC , AA_DO_TEST ) ; } else if ( strcmp ( command , ""permipc"" ) == 0 ) { error = aa_setprocattr_permipc ( args ) ; } else { struct common_audit_data sa ; COMMON_AUDIT_DATA_INIT ( & sa , NONE ) ; sa . aad . op = OP_SETPROCATTR ; sa . aad . info = name ; sa . aad . error = - EINVAL ; return aa_audit ( AUDIT_APPARMOR_DENIED , __aa_current_profile ( ) , GFP_KERNEL , & sa , NULL ) ; } } else if ( strcmp ( name , ""exec"" ) == 0 ) { error = aa_setprocattr_changeprofile ( args , AA_ONEXEC , ! AA_DO_TEST ) ; } else { return - EINVAL ; } if ( ! error ) error = size ; return error ; }"
337,"CWE-125 static int print_lcp_config_options ( netdissect_options * ndo , const u_char * p , int length ) { int len , opt ; if ( length < 2 ) return 0 ; ND_TCHECK2 ( * p , 2 ) ; len = p [ 1 ] ; opt = p [ 0 ] ; if ( length < len ) return 0 ; if ( len < 2 ) { if ( ( opt >= LCPOPT_MIN ) && ( opt <= LCPOPT_MAX ) ) ND_PRINT ( ( ndo , ""\\n\\t  %s Option (0x%02x), length %u (length bogus, should be >= 2)"" , lcpconfopts [ opt ] , opt , len ) ) ; else ND_PRINT ( ( ndo , ""\\n\\tunknown LCP option 0x%02x"" , opt ) ) ; return 0 ; } if ( ( opt >= LCPOPT_MIN ) && ( opt <= LCPOPT_MAX ) ) ND_PRINT ( ( ndo , ""\\n\\t  %s Option (0x%02x), length %u"" , lcpconfopts [ opt ] , opt , len ) ) ; else { ND_PRINT ( ( ndo , ""\\n\\tunknown LCP option 0x%02x"" , opt ) ) ; return len ; } switch ( opt ) { case LCPOPT_VEXT : if ( len < 6 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 6)"" ) ) ; return len ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 3 ) ; <vul-end> ND_PRINT ( ( ndo , "": Vendor: %s (%u)"" , tok2str ( oui_values , ""Unknown"" , EXTRACT_24BITS ( p + 2 ) ) , EXTRACT_24BITS ( p + 2 ) ) ) ; # if 0 ND_TCHECK ( p [ 5 ] ) ; ND_PRINT ( ( ndo , "", kind: 0x%02x"" , p [ 5 ] ) ) ; ND_PRINT ( ( ndo , "", Value: 0x"" ) ) ; for ( i = 0 ; i < len - 6 ; i ++ ) { ND_TCHECK ( p [ 6 + i ] ) ; ND_PRINT ( ( ndo , ""%02x"" , p [ 6 + i ] ) ) ; } # endif break ; case LCPOPT_MRU : if ( len != 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 4)"" ) ) ; return len ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 2 ) ; <vul-end> ND_PRINT ( ( ndo , "": %u"" , EXTRACT_16BITS ( p + 2 ) ) ) ; break ; case LCPOPT_ACCM : if ( len != 6 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 6)"" ) ) ; return len ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 4 ) ; <vul-end> ND_PRINT ( ( ndo , "": 0x%08x"" , EXTRACT_32BITS ( p + 2 ) ) ) ; break ; case LCPOPT_AP : if ( len < 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 4)"" ) ) ; return len ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 2 ) ; <vul-end> ND_PRINT ( ( ndo , "": %s"" , tok2str ( ppptype2str , ""Unknown Auth Proto (0x04x)"" , EXTRACT_16BITS ( p + 2 ) ) ) ) ; switch ( EXTRACT_16BITS ( p + 2 ) ) { case PPP_CHAP : ND_TCHECK ( p [ 4 ] ) ; ND_PRINT ( ( ndo , "", %s"" , tok2str ( authalg_values , ""Unknown Auth Alg %u"" , p [ 4 ] ) ) ) ; break ; case PPP_PAP : case PPP_EAP : case PPP_SPAP : case PPP_SPAP_OLD : break ; default : print_unknown_data ( ndo , p , ""\\n\\t"" , len ) ; } break ; case LCPOPT_QP : if ( len < 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 4)"" ) ) ; return 0 ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 2 ) ; <vul-end> if ( EXTRACT_16BITS ( p + 2 ) == PPP_LQM ) ND_PRINT ( ( ndo , "": LQR"" ) ) ; else ND_PRINT ( ( ndo , "": unknown"" ) ) ; break ; case LCPOPT_MN : if ( len != 6 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 6)"" ) ) ; return 0 ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 4 ) ; <vul-end> ND_PRINT ( ( ndo , "": 0x%08x"" , EXTRACT_32BITS ( p + 2 ) ) ) ; break ; case LCPOPT_PFC : break ; case LCPOPT_ACFC : break ; case LCPOPT_LD : if ( len != 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 4)"" ) ) ; return 0 ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 2 ) ; <vul-end> ND_PRINT ( ( ndo , "": 0x%04x"" , EXTRACT_16BITS ( p + 2 ) ) ) ; break ; case LCPOPT_CBACK : if ( len < 3 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 3)"" ) ) ; return 0 ; } ND_PRINT ( ( ndo , "": "" ) ) ; ND_TCHECK ( p [ 2 ] ) ; ND_PRINT ( ( ndo , "": Callback Operation %s (%u)"" , tok2str ( ppp_callback_values , ""Unknown"" , p [ 2 ] ) , p [ 2 ] ) ) ; break ; case LCPOPT_MLMRRU : if ( len != 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 4)"" ) ) ; return 0 ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 2 ) ; <vul-end> ND_PRINT ( ( ndo , "": %u"" , EXTRACT_16BITS ( p + 2 ) ) ) ; break ; case LCPOPT_MLED : if ( len < 3 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 3)"" ) ) ; return 0 ; } ND_TCHECK ( p [ 2 ] ) ; switch ( p [ 2 ] ) { case MEDCLASS_NULL : ND_PRINT ( ( ndo , "": Null"" ) ) ; break ; case MEDCLASS_LOCAL : ND_PRINT ( ( ndo , "": Local"" ) ) ; break ; case MEDCLASS_IPV4 : if ( len != 7 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 7)"" ) ) ; return 0 ; } ND_TCHECK2 ( * ( p + 3 ) , 4 ) ; ND_PRINT ( ( ndo , "": IPv4 %s"" , ipaddr_string ( ndo , p + 3 ) ) ) ; break ; case MEDCLASS_MAC : if ( len != 9 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 9)"" ) ) ; return 0 ; } ND_TCHECK2 ( * ( p + 3 ) , 6 ) ; ND_PRINT ( ( ndo , "": MAC %s"" , etheraddr_string ( ndo , p + 3 ) ) ) ; break ; case MEDCLASS_MNB : ND_PRINT ( ( ndo , "": Magic-Num-Block"" ) ) ; break ; case MEDCLASS_PSNDN : ND_PRINT ( ( ndo , "": PSNDN"" ) ) ; break ; default : ND_PRINT ( ( ndo , "": Unknown class %u"" , p [ 2 ] ) ) ; break ; } break ; # if 0 case LCPOPT_DEP6 : case LCPOPT_FCSALT : case LCPOPT_SDP : case LCPOPT_NUMMODE : case LCPOPT_DEP12 : case LCPOPT_DEP14 : case LCPOPT_DEP15 :","static int print_lcp_config_options ( netdissect_options * ndo , const u_char * p , int length ) { int len , opt ; if ( length < 2 ) return 0 ; ND_TCHECK2 ( * p , 2 ) ; len = p [ 1 ] ; opt = p [ 0 ] ; if ( length < len ) return 0 ; if ( len < 2 ) { if ( ( opt >= LCPOPT_MIN ) && ( opt <= LCPOPT_MAX ) ) ND_PRINT ( ( ndo , ""\\n\\t  %s Option (0x%02x), length %u (length bogus, should be >= 2)"" , lcpconfopts [ opt ] , opt , len ) ) ; else ND_PRINT ( ( ndo , ""\\n\\tunknown LCP option 0x%02x"" , opt ) ) ; return 0 ; } if ( ( opt >= LCPOPT_MIN ) && ( opt <= LCPOPT_MAX ) ) ND_PRINT ( ( ndo , ""\\n\\t  %s Option (0x%02x), length %u"" , lcpconfopts [ opt ] , opt , len ) ) ; else { ND_PRINT ( ( ndo , ""\\n\\tunknown LCP option 0x%02x"" , opt ) ) ; return len ; } switch ( opt ) { case LCPOPT_VEXT : if ( len < 6 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 6)"" ) ) ; return len ; } ND_TCHECK_24BITS ( p + 2 ) ; ND_PRINT ( ( ndo , "": Vendor: %s (%u)"" , tok2str ( oui_values , ""Unknown"" , EXTRACT_24BITS ( p + 2 ) ) , EXTRACT_24BITS ( p + 2 ) ) ) ; # if 0 ND_TCHECK ( p [ 5 ] ) ; ND_PRINT ( ( ndo , "", kind: 0x%02x"" , p [ 5 ] ) ) ; ND_PRINT ( ( ndo , "", Value: 0x"" ) ) ; for ( i = 0 ; i < len - 6 ; i ++ ) { ND_TCHECK ( p [ 6 + i ] ) ; ND_PRINT ( ( ndo , ""%02x"" , p [ 6 + i ] ) ) ; } # endif break ; case LCPOPT_MRU : if ( len != 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 4)"" ) ) ; return len ; } ND_TCHECK_16BITS ( p + 2 ) ; ND_PRINT ( ( ndo , "": %u"" , EXTRACT_16BITS ( p + 2 ) ) ) ; break ; case LCPOPT_ACCM : if ( len != 6 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 6)"" ) ) ; return len ; } ND_TCHECK_32BITS ( p + 2 ) ; ND_PRINT ( ( ndo , "": 0x%08x"" , EXTRACT_32BITS ( p + 2 ) ) ) ; break ; case LCPOPT_AP : if ( len < 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 4)"" ) ) ; return len ; } ND_TCHECK_16BITS ( p + 2 ) ; ND_PRINT ( ( ndo , "": %s"" , tok2str ( ppptype2str , ""Unknown Auth Proto (0x04x)"" , EXTRACT_16BITS ( p + 2 ) ) ) ) ; switch ( EXTRACT_16BITS ( p + 2 ) ) { case PPP_CHAP : ND_TCHECK ( p [ 4 ] ) ; ND_PRINT ( ( ndo , "", %s"" , tok2str ( authalg_values , ""Unknown Auth Alg %u"" , p [ 4 ] ) ) ) ; break ; case PPP_PAP : case PPP_EAP : case PPP_SPAP : case PPP_SPAP_OLD : break ; default : print_unknown_data ( ndo , p , ""\\n\\t"" , len ) ; } break ; case LCPOPT_QP : if ( len < 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 4)"" ) ) ; return 0 ; } ND_TCHECK_16BITS ( p + 2 ) ; if ( EXTRACT_16BITS ( p + 2 ) == PPP_LQM ) ND_PRINT ( ( ndo , "": LQR"" ) ) ; else ND_PRINT ( ( ndo , "": unknown"" ) ) ; break ; case LCPOPT_MN : if ( len != 6 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 6)"" ) ) ; return 0 ; } ND_TCHECK_32BITS ( p + 2 ) ; ND_PRINT ( ( ndo , "": 0x%08x"" , EXTRACT_32BITS ( p + 2 ) ) ) ; break ; case LCPOPT_PFC : break ; case LCPOPT_ACFC : break ; case LCPOPT_LD : if ( len != 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 4)"" ) ) ; return 0 ; } ND_TCHECK_16BITS ( p + 2 ) ; ND_PRINT ( ( ndo , "": 0x%04x"" , EXTRACT_16BITS ( p + 2 ) ) ) ; break ; case LCPOPT_CBACK : if ( len < 3 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 3)"" ) ) ; return 0 ; } ND_PRINT ( ( ndo , "": "" ) ) ; ND_TCHECK ( p [ 2 ] ) ; ND_PRINT ( ( ndo , "": Callback Operation %s (%u)"" , tok2str ( ppp_callback_values , ""Unknown"" , p [ 2 ] ) , p [ 2 ] ) ) ; break ; case LCPOPT_MLMRRU : if ( len != 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 4)"" ) ) ; return 0 ; } ND_TCHECK_16BITS ( p + 2 ) ; ND_PRINT ( ( ndo , "": %u"" , EXTRACT_16BITS ( p + 2 ) ) ) ; break ; case LCPOPT_MLED : if ( len < 3 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 3)"" ) ) ; return 0 ; } ND_TCHECK ( p [ 2 ] ) ; switch ( p [ 2 ] ) { case MEDCLASS_NULL : ND_PRINT ( ( ndo , "": Null"" ) ) ; break ; case MEDCLASS_LOCAL : ND_PRINT ( ( ndo , "": Local"" ) ) ; break ; case MEDCLASS_IPV4 : if ( len != 7 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 7)"" ) ) ; return 0 ; } ND_TCHECK2 ( * ( p + 3 ) , 4 ) ; ND_PRINT ( ( ndo , "": IPv4 %s"" , ipaddr_string ( ndo , p + 3 ) ) ) ; break ; case MEDCLASS_MAC : if ( len != 9 ) { ND_PRINT ( ( ndo , "" (length bogus, should be = 9)"" ) ) ; return 0 ; } ND_TCHECK2 ( * ( p + 3 ) , 6 ) ; ND_PRINT ( ( ndo , "": MAC %s"" , etheraddr_string ( ndo , p + 3 ) ) ) ; break ; case MEDCLASS_MNB : ND_PRINT ( ( ndo , "": Magic-Num-Block"" ) ) ; break ; case MEDCLASS_PSNDN : ND_PRINT ( ( ndo , "": PSNDN"" ) ) ; break ; default : ND_PRINT ( ( ndo , "": Unknown class %u"" , p [ 2 ] ) ) ; break ; } break ; # if 0 case LCPOPT_DEP6 : case LCPOPT_FCSALT : case LCPOPT_SDP : case LCPOPT_NUMMODE : case LCPOPT_DEP12 : case LCPOPT_DEP14 : case LCPOPT_DEP15 :"
338,"CWE-20 static void __munlock_pagevec ( struct pagevec * pvec , struct zone * zone ) { int i ; int nr = pagevec_count ( pvec ) ; <vul-start> int delta_munlocked ; <vul-end> struct pagevec pvec_putback ; int pgrescued = 0 ; pagevec_init ( & pvec_putback , 0 ) ; spin_lock_irq ( zone_lru_lock ( zone ) ) ; for ( i = 0 ; i < nr ; i ++ ) { struct page * page = pvec -> pages [ i ] ; if ( TestClearPageMlocked ( page ) ) { if ( __munlock_isolate_lru_page ( page , false ) ) continue ; else __munlock_isolation_failed ( page ) ; <vul-start> <vul-end> } pagevec_add ( & pvec_putback , pvec -> pages [ i ] ) ; pvec -> pages [ i ] = NULL ; } <vul-start> delta_munlocked = - nr + pagevec_count ( & pvec_putback ) ; <vul-end> __mod_zone_page_state ( zone , NR_MLOCK , delta_munlocked ) ; spin_unlock_irq ( zone_lru_lock ( zone ) ) ; pagevec_release ( & pvec_putback ) ; for ( i = 0 ; i < nr ; i ++ ) { struct page * page = pvec -> pages [ i ] ; if ( page ) { lock_page ( page ) ; if ( ! __putback_lru_fast_prepare ( page , & pvec_putback , & pgrescued ) ) { get_page ( page ) ; __munlock_isolated_page ( page ) ; unlock_page ( page ) ; put_page ( page ) ; } } } if ( pagevec_count ( & pvec_putback ) ) __putback_lru_fast ( & pvec_putback , pgrescued ) ; }","static void __munlock_pagevec ( struct pagevec * pvec , struct zone * zone ) { int i ; int nr = pagevec_count ( pvec ) ; int delta_munlocked = - nr ; struct pagevec pvec_putback ; int pgrescued = 0 ; pagevec_init ( & pvec_putback , 0 ) ; spin_lock_irq ( zone_lru_lock ( zone ) ) ; for ( i = 0 ; i < nr ; i ++ ) { struct page * page = pvec -> pages [ i ] ; if ( TestClearPageMlocked ( page ) ) { if ( __munlock_isolate_lru_page ( page , false ) ) continue ; else __munlock_isolation_failed ( page ) ; } else { delta_munlocked ++ ; } pagevec_add ( & pvec_putback , pvec -> pages [ i ] ) ; pvec -> pages [ i ] = NULL ; } __mod_zone_page_state ( zone , NR_MLOCK , delta_munlocked ) ; spin_unlock_irq ( zone_lru_lock ( zone ) ) ; pagevec_release ( & pvec_putback ) ; for ( i = 0 ; i < nr ; i ++ ) { struct page * page = pvec -> pages [ i ] ; if ( page ) { lock_page ( page ) ; if ( ! __putback_lru_fast_prepare ( page , & pvec_putback , & pgrescued ) ) { get_page ( page ) ; __munlock_isolated_page ( page ) ; unlock_page ( page ) ; put_page ( page ) ; } } } if ( pagevec_count ( & pvec_putback ) ) __putback_lru_fast ( & pvec_putback , pgrescued ) ; }"
339,"NVD-CWE-noinfo vmcs_write32 ( PAGE_FAULT_ERROR_CODE_MATCH , enable_ept ? vmcs12 -> page_fault_error_code_match : 0 ) ; if ( cpu_has_secondary_exec_ctrls ( ) ) { exec_control = vmx -> secondary_exec_control ; exec_control &= ~ ( SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES | SECONDARY_EXEC_ENABLE_INVPCID | SECONDARY_EXEC_RDTSCP | SECONDARY_EXEC_XSAVES | SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY | SECONDARY_EXEC_APIC_REGISTER_VIRT | SECONDARY_EXEC_ENABLE_VMFUNC ) ; if ( nested_cpu_has ( vmcs12 , CPU_BASED_ACTIVATE_SECONDARY_CONTROLS ) ) { vmcs12_exec_ctrl = vmcs12 -> secondary_vm_exec_control & ~ SECONDARY_EXEC_ENABLE_PML ; exec_control |= vmcs12_exec_ctrl ; } if ( exec_control & SECONDARY_EXEC_ENABLE_VMFUNC ) vmcs_write64 ( VM_FUNCTION_CONTROL , 0 ) ; if ( exec_control & SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY ) { vmcs_write64 ( EOI_EXIT_BITMAP0 , vmcs12 -> eoi_exit_bitmap0 ) ; vmcs_write64 ( EOI_EXIT_BITMAP1 , vmcs12 -> eoi_exit_bitmap1 ) ; vmcs_write64 ( EOI_EXIT_BITMAP2 , vmcs12 -> eoi_exit_bitmap2 ) ; vmcs_write64 ( EOI_EXIT_BITMAP3 , vmcs12 -> eoi_exit_bitmap3 ) ; vmcs_write16 ( GUEST_INTR_STATUS , vmcs12 -> guest_intr_status ) ; } if ( exec_control & SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES ) vmcs_write64 ( APIC_ACCESS_ADDR , - 1ull ) ; vmcs_write32 ( SECONDARY_VM_EXEC_CONTROL , exec_control ) ; } vmx_set_constant_host_state ( vmx ) ; vmcs_write32 ( VM_EXIT_MSR_STORE_COUNT , 0 ) ; vmcs_write32 ( VM_EXIT_MSR_LOAD_COUNT , vmx -> msr_autoload . nr ) ; vmcs_write64 ( VM_EXIT_MSR_LOAD_ADDR , __pa ( vmx -> msr_autoload . host ) ) ; vmcs_write32 ( VM_ENTRY_MSR_LOAD_COUNT , vmx -> msr_autoload . nr ) ; vmcs_write64 ( VM_ENTRY_MSR_LOAD_ADDR , __pa ( vmx -> msr_autoload . guest ) ) ; vmx -> host_rsp = 0 ; exec_control = vmx_exec_control ( vmx ) ; exec_control &= ~ CPU_BASED_VIRTUAL_INTR_PENDING ; exec_control &= ~ CPU_BASED_VIRTUAL_NMI_PENDING ; exec_control &= ~ CPU_BASED_TPR_SHADOW ; exec_control |= vmcs12 -> cpu_based_vm_exec_control ; if ( exec_control & CPU_BASED_TPR_SHADOW ) { vmcs_write64 ( VIRTUAL_APIC_PAGE_ADDR , - 1ull ) ; vmcs_write32 ( TPR_THRESHOLD , vmcs12 -> tpr_threshold ) ; <vul-start> <vul-end> } exec_control &= ~ CPU_BASED_USE_IO_BITMAPS ; exec_control |= CPU_BASED_UNCOND_IO_EXITING ; vmcs_write32 ( CPU_BASED_VM_EXEC_CONTROL , exec_control ) ; update_exception_bitmap ( vcpu ) ; vcpu -> arch . cr0_guest_owned_bits &= ~ vmcs12 -> cr0_guest_host_mask ; vmcs_writel ( CR0_GUEST_HOST_MASK , ~ vcpu -> arch . cr0_guest_owned_bits ) ; vmcs_write32 ( VM_EXIT_CONTROLS , vmcs_config . vmexit_ctrl ) ; vm_entry_controls_init ( vmx , ( vmcs12 -> vm_entry_controls & ~ VM_ENTRY_LOAD_IA32_EFER & ~ VM_ENTRY_IA32E_MODE ) | ( vmcs_config . vmentry_ctrl & ~ VM_ENTRY_IA32E_MODE ) ) ; if ( from_vmentry && ( vmcs12 -> vm_entry_controls & VM_ENTRY_LOAD_IA32_PAT ) ) { vmcs_write64 ( GUEST_IA32_PAT , vmcs12 -> guest_ia32_pat ) ; vcpu -> arch . pat = vmcs12 -> guest_ia32_pat ; } else if ( vmcs_config . vmentry_ctrl & VM_ENTRY_LOAD_IA32_PAT ) { vmcs_write64 ( GUEST_IA32_PAT , vmx -> vcpu . arch . pat ) ; } set_cr4_guest_host_mask ( vmx ) ; if ( from_vmentry && vmcs12 -> vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS ) vmcs_write64 ( GUEST_BNDCFGS , vmcs12 -> guest_bndcfgs ) ; if ( vmcs12 -> cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING ) vmcs_write64 ( TSC_OFFSET , vcpu -> arch . tsc_offset + vmcs12 -> tsc_offset ) ; else vmcs_write64 ( TSC_OFFSET , vcpu -> arch . tsc_offset ) ; if ( kvm_has_tsc_control ) decache_tsc_multiplier ( vmx ) ; if ( enable_vpid ) { if ( nested_cpu_has_vpid ( vmcs12 ) && vmx -> nested . vpid02 ) { vmcs_write16 ( VIRTUAL_PROCESSOR_ID , vmx -> nested . vpid02 ) ; if ( vmcs12 -> virtual_processor_id != vmx -> nested . last_vpid ) { vmx -> nested . last_vpid = vmcs12 -> virtual_processor_id ; __vmx_flush_tlb ( vcpu , to_vmx ( vcpu ) -> nested . vpid02 ) ; } } else { vmcs_write16 ( VIRTUAL_PROCESSOR_ID , vmx -> vpid ) ; vmx_flush_tlb ( vcpu ) ; } } if ( enable_pml ) { ASSERT ( vmx -> pml_pg ) ; vmcs_write64 ( PML_ADDRESS , page_to_phys ( vmx -> pml_pg ) ) ; vmcs_write16 ( GUEST_PML_INDEX , PML_ENTITY_NUM - 1 ) ; } if ( nested_cpu_has_ept ( vmcs12 ) ) { if ( nested_ept_init_mmu_context ( vcpu ) ) { * entry_failure_code = ENTRY_FAIL_DEFAULT ;","vmcs_write32 ( PAGE_FAULT_ERROR_CODE_MATCH , enable_ept ? vmcs12 -> page_fault_error_code_match : 0 ) ; if ( cpu_has_secondary_exec_ctrls ( ) ) { exec_control = vmx -> secondary_exec_control ; exec_control &= ~ ( SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES | SECONDARY_EXEC_ENABLE_INVPCID | SECONDARY_EXEC_RDTSCP | SECONDARY_EXEC_XSAVES | SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY | SECONDARY_EXEC_APIC_REGISTER_VIRT | SECONDARY_EXEC_ENABLE_VMFUNC ) ; if ( nested_cpu_has ( vmcs12 , CPU_BASED_ACTIVATE_SECONDARY_CONTROLS ) ) { vmcs12_exec_ctrl = vmcs12 -> secondary_vm_exec_control & ~ SECONDARY_EXEC_ENABLE_PML ; exec_control |= vmcs12_exec_ctrl ; } if ( exec_control & SECONDARY_EXEC_ENABLE_VMFUNC ) vmcs_write64 ( VM_FUNCTION_CONTROL , 0 ) ; if ( exec_control & SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY ) { vmcs_write64 ( EOI_EXIT_BITMAP0 , vmcs12 -> eoi_exit_bitmap0 ) ; vmcs_write64 ( EOI_EXIT_BITMAP1 , vmcs12 -> eoi_exit_bitmap1 ) ; vmcs_write64 ( EOI_EXIT_BITMAP2 , vmcs12 -> eoi_exit_bitmap2 ) ; vmcs_write64 ( EOI_EXIT_BITMAP3 , vmcs12 -> eoi_exit_bitmap3 ) ; vmcs_write16 ( GUEST_INTR_STATUS , vmcs12 -> guest_intr_status ) ; } if ( exec_control & SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES ) vmcs_write64 ( APIC_ACCESS_ADDR , - 1ull ) ; vmcs_write32 ( SECONDARY_VM_EXEC_CONTROL , exec_control ) ; } vmx_set_constant_host_state ( vmx ) ; vmcs_write32 ( VM_EXIT_MSR_STORE_COUNT , 0 ) ; vmcs_write32 ( VM_EXIT_MSR_LOAD_COUNT , vmx -> msr_autoload . nr ) ; vmcs_write64 ( VM_EXIT_MSR_LOAD_ADDR , __pa ( vmx -> msr_autoload . host ) ) ; vmcs_write32 ( VM_ENTRY_MSR_LOAD_COUNT , vmx -> msr_autoload . nr ) ; vmcs_write64 ( VM_ENTRY_MSR_LOAD_ADDR , __pa ( vmx -> msr_autoload . guest ) ) ; vmx -> host_rsp = 0 ; exec_control = vmx_exec_control ( vmx ) ; exec_control &= ~ CPU_BASED_VIRTUAL_INTR_PENDING ; exec_control &= ~ CPU_BASED_VIRTUAL_NMI_PENDING ; exec_control &= ~ CPU_BASED_TPR_SHADOW ; exec_control |= vmcs12 -> cpu_based_vm_exec_control ; if ( exec_control & CPU_BASED_TPR_SHADOW ) { vmcs_write64 ( VIRTUAL_APIC_PAGE_ADDR , - 1ull ) ; vmcs_write32 ( TPR_THRESHOLD , vmcs12 -> tpr_threshold ) ; } else { # ifdef CONFIG_X86_64 exec_control |= CPU_BASED_CR8_LOAD_EXITING | CPU_BASED_CR8_STORE_EXITING ; # endif } exec_control &= ~ CPU_BASED_USE_IO_BITMAPS ; exec_control |= CPU_BASED_UNCOND_IO_EXITING ; vmcs_write32 ( CPU_BASED_VM_EXEC_CONTROL , exec_control ) ; update_exception_bitmap ( vcpu ) ; vcpu -> arch . cr0_guest_owned_bits &= ~ vmcs12 -> cr0_guest_host_mask ; vmcs_writel ( CR0_GUEST_HOST_MASK , ~ vcpu -> arch . cr0_guest_owned_bits ) ; vmcs_write32 ( VM_EXIT_CONTROLS , vmcs_config . vmexit_ctrl ) ; vm_entry_controls_init ( vmx , ( vmcs12 -> vm_entry_controls & ~ VM_ENTRY_LOAD_IA32_EFER & ~ VM_ENTRY_IA32E_MODE ) | ( vmcs_config . vmentry_ctrl & ~ VM_ENTRY_IA32E_MODE ) ) ; if ( from_vmentry && ( vmcs12 -> vm_entry_controls & VM_ENTRY_LOAD_IA32_PAT ) ) { vmcs_write64 ( GUEST_IA32_PAT , vmcs12 -> guest_ia32_pat ) ; vcpu -> arch . pat = vmcs12 -> guest_ia32_pat ; } else if ( vmcs_config . vmentry_ctrl & VM_ENTRY_LOAD_IA32_PAT ) { vmcs_write64 ( GUEST_IA32_PAT , vmx -> vcpu . arch . pat ) ; } set_cr4_guest_host_mask ( vmx ) ; if ( from_vmentry && vmcs12 -> vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS ) vmcs_write64 ( GUEST_BNDCFGS , vmcs12 -> guest_bndcfgs ) ; if ( vmcs12 -> cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING ) vmcs_write64 ( TSC_OFFSET , vcpu -> arch . tsc_offset + vmcs12 -> tsc_offset ) ; else vmcs_write64 ( TSC_OFFSET , vcpu -> arch . tsc_offset ) ; if ( kvm_has_tsc_control ) decache_tsc_multiplier ( vmx ) ; if ( enable_vpid ) { if ( nested_cpu_has_vpid ( vmcs12 ) && vmx -> nested . vpid02 ) { vmcs_write16 ( VIRTUAL_PROCESSOR_ID , vmx -> nested . vpid02 ) ; if ( vmcs12 -> virtual_processor_id != vmx -> nested . last_vpid ) { vmx -> nested . last_vpid = vmcs12 -> virtual_processor_id ; __vmx_flush_tlb ( vcpu , to_vmx ( vcpu ) -> nested . vpid02 ) ; } } else { vmcs_write16 ( VIRTUAL_PROCESSOR_ID , vmx -> vpid ) ; vmx_flush_tlb ( vcpu ) ; } } if ( enable_pml ) { ASSERT ( vmx -> pml_pg ) ; vmcs_write64 ( PML_ADDRESS , page_to_phys ( vmx -> pml_pg ) ) ; vmcs_write16 ( GUEST_PML_INDEX , PML_ENTITY_NUM - 1 ) ; } if ( nested_cpu_has_ept ( vmcs12 ) ) { if ( nested_ept_init_mmu_context ( vcpu ) ) { * entry_failure_code = ENTRY_FAIL_DEFAULT ;"
340,"CWE-119 void vp9_update_mbgraph_stats ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; int i , n_frames = vp9_lookahead_depth ( cpi -> lookahead ) ; YV12_BUFFER_CONFIG * golden_ref = get_ref_frame_buffer ( cpi , GOLDEN_FRAME ) ; <vul-start> <vul-end> if ( n_frames <= cpi -> rc . frames_till_gf_update_due ) return ; if ( n_frames > MAX_LAG_BUFFERS ) n_frames = MAX_LAG_BUFFERS ; cpi -> mbgraph_n_frames = n_frames ; for ( i = 0 ; i < n_frames ; i ++ ) { MBGRAPH_FRAME_STATS * frame_stats = & cpi -> mbgraph_stats [ i ] ; <vul-start> vpx_memset ( frame_stats -> mb_stats , 0 , cm -> mb_rows * cm -> mb_cols * sizeof ( * cpi -> mbgraph_stats [ i ] . mb_stats ) ) ; <vul-end> } for ( i = 0 ; i < n_frames ; i ++ ) { MBGRAPH_FRAME_STATS * frame_stats = & cpi -> mbgraph_stats [ i ] ; struct lookahead_entry * q_cur = vp9_lookahead_peek ( cpi -> lookahead , i ) ; assert ( q_cur != NULL ) ; update_mbgraph_frame_stats ( cpi , frame_stats , & q_cur -> img , golden_ref , cpi -> Source ) ; } <vul-start> vp9_clear_system_state ( ) ; <vul-end> separate_arf_mbs ( cpi ) ; }","void vp9_update_mbgraph_stats ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; int i , n_frames = vp9_lookahead_depth ( cpi -> lookahead ) ; YV12_BUFFER_CONFIG * golden_ref = get_ref_frame_buffer ( cpi , GOLDEN_FRAME ) ; assert ( golden_ref != NULL ) ; if ( n_frames <= cpi -> rc . frames_till_gf_update_due ) return ; if ( n_frames > MAX_LAG_BUFFERS ) n_frames = MAX_LAG_BUFFERS ; cpi -> mbgraph_n_frames = n_frames ; for ( i = 0 ; i < n_frames ; i ++ ) { MBGRAPH_FRAME_STATS * frame_stats = & cpi -> mbgraph_stats [ i ] ; memset ( frame_stats -> mb_stats , 0 , cm -> mb_rows * cm -> mb_cols * sizeof ( * cpi -> mbgraph_stats [ i ] . mb_stats ) ) ; } for ( i = 0 ; i < n_frames ; i ++ ) { MBGRAPH_FRAME_STATS * frame_stats = & cpi -> mbgraph_stats [ i ] ; struct lookahead_entry * q_cur = vp9_lookahead_peek ( cpi -> lookahead , i ) ; assert ( q_cur != NULL ) ; update_mbgraph_frame_stats ( cpi , frame_stats , & q_cur -> img , golden_ref , cpi -> Source ) ; } vpx_clear_system_state ( ) ; separate_arf_mbs ( cpi ) ; }"
341,"CWE-125 PyObject * ast2obj_comprehension ( void * _o ) { comprehension_ty o = ( comprehension_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { <vul-start> Py_INCREF ( Py_None ) ; return Py_None ; <vul-end> } result = PyType_GenericNew ( comprehension_type , NULL , NULL ) ; if ( ! result ) return NULL ; value = ast2obj_expr ( o -> target ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_target , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_expr ( o -> iter ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_iter , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_list ( o -> ifs , ast2obj_expr ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_ifs , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_int ( o -> is_async ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_is_async , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; return result ; failed : Py_XDECREF ( value ) ; Py_XDECREF ( result ) ; return NULL ; }","PyObject * ast2obj_comprehension ( void * _o ) { comprehension_ty o = ( comprehension_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { Py_RETURN_NONE ; } result = PyType_GenericNew ( comprehension_type , NULL , NULL ) ; if ( ! result ) return NULL ; value = ast2obj_expr ( o -> target ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_target , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_expr ( o -> iter ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_iter , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_list ( o -> ifs , ast2obj_expr ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_ifs , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_int ( o -> is_async ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_is_async , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; return result ; failed : Py_XDECREF ( value ) ; Py_XDECREF ( result ) ; return NULL ; }"
342,"CWE-119 <vul-start> static void show_object ( struct object * obj , struct strbuf * path , const char * last , void * data ) <vul-end> { <vul-start> char * name = path_name ( path , last ) ; <vul-end> add_preferred_base_object ( name ) ; add_object_entry ( obj -> oid . hash , obj -> type , name , 0 ) ; obj -> flags |= OBJECT_ADDED ; <vul-start> free ( ( char * ) name ) ; <vul-end> }","static void show_object ( struct object * obj , const char * name , void * data ) { add_preferred_base_object ( name ) ; add_object_entry ( obj -> oid . hash , obj -> type , name , 0 ) ; obj -> flags |= OBJECT_ADDED ; }"
343,"CWE-362 static int <vul-start> mptctl_getiocinfo ( unsigned long arg , unsigned int data_size ) <vul-end> { struct mpt_ioctl_iocinfo __user * uarg = ( void __user * ) arg ; struct mpt_ioctl_iocinfo * karg ; <vul-start> MPT_ADAPTER * ioc ; <vul-end> struct pci_dev * pdev ; <vul-start> int iocnum ; <vul-end> unsigned int port ; int cim_rev ; struct scsi_device * sdev ; VirtDevice * vdevice ; if ( data_size == sizeof ( struct mpt_ioctl_iocinfo_rev0 ) ) cim_rev = 0 ; else if ( data_size == sizeof ( struct mpt_ioctl_iocinfo_rev1 ) ) cim_rev = 1 ; else if ( data_size == sizeof ( struct mpt_ioctl_iocinfo ) ) cim_rev = 2 ; else if ( data_size == ( sizeof ( struct mpt_ioctl_iocinfo_rev0 ) + 12 ) ) cim_rev = 0 ; else return - EFAULT ; karg = memdup_user ( uarg , data_size ) ; if ( IS_ERR ( karg ) ) { printk ( KERN_ERR MYNAM ""%s@%d::mpt_ioctl_iocinfo() - memdup_user returned error [%ld]\\n"" , __FILE__ , __LINE__ , PTR_ERR ( karg ) ) ; return PTR_ERR ( karg ) ; <vul-start> } if ( ( ( iocnum = mpt_verify_adapter ( karg -> hdr . iocnum , & ioc ) ) < 0 ) || ( ioc == NULL ) ) { printk ( KERN_DEBUG MYNAM ""%s::mptctl_getiocinfo() @%d - ioc%d not found!\\n"" , __FILE__ , __LINE__ , iocnum ) ; kfree ( karg ) ; return - ENODEV ; <vul-end> } if ( karg -> hdr . maxDataSize != data_size ) { printk ( MYIOC_s_ERR_FMT ""%s@%d::mptctl_getiocinfo - "" ""Structure size mismatch. Command not completed.\\n"" , ioc -> name , __FILE__ , __LINE__ ) ; kfree ( karg ) ; return - EFAULT ; } dctlprintk ( ioc , printk ( MYIOC_s_DEBUG_FMT ""mptctl_getiocinfo called.\\n"" , ioc -> name ) ) ; if ( ioc -> bus_type == SAS ) karg -> adapterType = MPT_IOCTL_INTERFACE_SAS ; else if ( ioc -> bus_type == FC ) karg -> adapterType = MPT_IOCTL_INTERFACE_FC ; else karg -> adapterType = MPT_IOCTL_INTERFACE_SCSI ; if ( karg -> hdr . port > 1 ) { kfree ( karg ) ; return - EINVAL ; } port = karg -> hdr . port ; karg -> port = port ; pdev = ( struct pci_dev * ) ioc -> pcidev ; karg -> pciId = pdev -> device ; karg -> hwRev = pdev -> revision ; karg -> subSystemDevice = pdev -> subsystem_device ; karg -> subSystemVendor = pdev -> subsystem_vendor ; if ( cim_rev == 1 ) { karg -> pciInfo . u . bits . busNumber = pdev -> bus -> number ; karg -> pciInfo . u . bits . deviceNumber = PCI_SLOT ( pdev -> devfn ) ; karg -> pciInfo . u . bits . functionNumber = PCI_FUNC ( pdev -> devfn ) ; } else if ( cim_rev == 2 ) { karg -> pciInfo . u . bits . busNumber = pdev -> bus -> number ; karg -> pciInfo . u . bits . deviceNumber = PCI_SLOT ( pdev -> devfn ) ; karg -> pciInfo . u . bits . functionNumber = PCI_FUNC ( pdev -> devfn ) ; karg -> pciInfo . segmentID = pci_domain_nr ( pdev -> bus ) ; } karg -> numDevices = 0 ; if ( ioc -> sh ) { shost_for_each_device ( sdev , ioc -> sh ) { vdevice = sdev -> hostdata ; if ( vdevice == NULL || vdevice -> vtarget == NULL ) continue ; if ( vdevice -> vtarget -> tflags & MPT_TARGET_FLAGS_RAID_COMPONENT ) continue ; karg -> numDevices ++ ; } } karg -> FWVersion = ioc -> facts . FWVersion . Word ;","static int mptctl_getiocinfo ( MPT_ADAPTER * ioc , unsigned long arg , unsigned int data_size ) { struct mpt_ioctl_iocinfo __user * uarg = ( void __user * ) arg ; struct mpt_ioctl_iocinfo * karg ; struct pci_dev * pdev ; unsigned int port ; int cim_rev ; struct scsi_device * sdev ; VirtDevice * vdevice ; if ( data_size == sizeof ( struct mpt_ioctl_iocinfo_rev0 ) ) cim_rev = 0 ; else if ( data_size == sizeof ( struct mpt_ioctl_iocinfo_rev1 ) ) cim_rev = 1 ; else if ( data_size == sizeof ( struct mpt_ioctl_iocinfo ) ) cim_rev = 2 ; else if ( data_size == ( sizeof ( struct mpt_ioctl_iocinfo_rev0 ) + 12 ) ) cim_rev = 0 ; else return - EFAULT ; karg = memdup_user ( uarg , data_size ) ; if ( IS_ERR ( karg ) ) { printk ( KERN_ERR MYNAM ""%s@%d::mpt_ioctl_iocinfo() - memdup_user returned error [%ld]\\n"" , __FILE__ , __LINE__ , PTR_ERR ( karg ) ) ; return PTR_ERR ( karg ) ; } if ( karg -> hdr . maxDataSize != data_size ) { printk ( MYIOC_s_ERR_FMT ""%s@%d::mptctl_getiocinfo - "" ""Structure size mismatch. Command not completed.\\n"" , ioc -> name , __FILE__ , __LINE__ ) ; kfree ( karg ) ; return - EFAULT ; } dctlprintk ( ioc , printk ( MYIOC_s_DEBUG_FMT ""mptctl_getiocinfo called.\\n"" , ioc -> name ) ) ; if ( ioc -> bus_type == SAS ) karg -> adapterType = MPT_IOCTL_INTERFACE_SAS ; else if ( ioc -> bus_type == FC ) karg -> adapterType = MPT_IOCTL_INTERFACE_FC ; else karg -> adapterType = MPT_IOCTL_INTERFACE_SCSI ; if ( karg -> hdr . port > 1 ) { kfree ( karg ) ; return - EINVAL ; } port = karg -> hdr . port ; karg -> port = port ; pdev = ( struct pci_dev * ) ioc -> pcidev ; karg -> pciId = pdev -> device ; karg -> hwRev = pdev -> revision ; karg -> subSystemDevice = pdev -> subsystem_device ; karg -> subSystemVendor = pdev -> subsystem_vendor ; if ( cim_rev == 1 ) { karg -> pciInfo . u . bits . busNumber = pdev -> bus -> number ; karg -> pciInfo . u . bits . deviceNumber = PCI_SLOT ( pdev -> devfn ) ; karg -> pciInfo . u . bits . functionNumber = PCI_FUNC ( pdev -> devfn ) ; } else if ( cim_rev == 2 ) { karg -> pciInfo . u . bits . busNumber = pdev -> bus -> number ; karg -> pciInfo . u . bits . deviceNumber = PCI_SLOT ( pdev -> devfn ) ; karg -> pciInfo . u . bits . functionNumber = PCI_FUNC ( pdev -> devfn ) ; karg -> pciInfo . segmentID = pci_domain_nr ( pdev -> bus ) ; } karg -> numDevices = 0 ; if ( ioc -> sh ) { shost_for_each_device ( sdev , ioc -> sh ) { vdevice = sdev -> hostdata ; if ( vdevice == NULL || vdevice -> vtarget == NULL ) continue ; if ( vdevice -> vtarget -> tflags & MPT_TARGET_FLAGS_RAID_COMPONENT ) continue ; karg -> numDevices ++ ; } } karg -> FWVersion = ioc -> facts . FWVersion . Word ;"
344,"CWE-20 SYSCALL_DEFINE6 ( recvfrom , int , fd , void __user * , ubuf , size_t , size , unsigned int , flags , struct sockaddr __user * , addr , int __user * , addr_len ) { struct socket * sock ; struct iovec iov ; struct msghdr msg ; struct sockaddr_storage address ; int err , err2 ; int fput_needed ; if ( size > INT_MAX ) size = INT_MAX ; sock = sockfd_lookup_light ( fd , & err , & fput_needed ) ; if ( ! sock ) goto out ; msg . msg_control = NULL ; msg . msg_controllen = 0 ; msg . msg_iovlen = 1 ; msg . msg_iov = & iov ; iov . iov_len = size ; iov . iov_base = ubuf ; <vul-start> msg . msg_name = ( struct sockaddr * ) & address ; msg . msg_namelen = sizeof ( address ) ; <vul-end> if ( sock -> file -> f_flags & O_NONBLOCK ) flags |= MSG_DONTWAIT ; err = sock_recvmsg ( sock , & msg , size , flags ) ; if ( err >= 0 && addr != NULL ) { err2 = move_addr_to_user ( & address , msg . msg_namelen , addr , addr_len ) ; if ( err2 < 0 ) err = err2 ; } fput_light ( sock -> file , fput_needed ) ; out : return err ; }","SYSCALL_DEFINE6 ( recvfrom , int , fd , void __user * , ubuf , size_t , size , unsigned int , flags , struct sockaddr __user * , addr , int __user * , addr_len ) { struct socket * sock ; struct iovec iov ; struct msghdr msg ; struct sockaddr_storage address ; int err , err2 ; int fput_needed ; if ( size > INT_MAX ) size = INT_MAX ; sock = sockfd_lookup_light ( fd , & err , & fput_needed ) ; if ( ! sock ) goto out ; msg . msg_control = NULL ; msg . msg_controllen = 0 ; msg . msg_iovlen = 1 ; msg . msg_iov = & iov ; iov . iov_len = size ; iov . iov_base = ubuf ; msg . msg_name = addr ? ( struct sockaddr * ) & address : NULL ; msg . msg_namelen = 0 ; if ( sock -> file -> f_flags & O_NONBLOCK ) flags |= MSG_DONTWAIT ; err = sock_recvmsg ( sock , & msg , size , flags ) ; if ( err >= 0 && addr != NULL ) { err2 = move_addr_to_user ( & address , msg . msg_namelen , addr , addr_len ) ; if ( err2 < 0 ) err = err2 ; } fput_light ( sock -> file , fput_needed ) ; out : return err ; }"
345,"CWE-269 static void copy_xauthority ( void ) { char * src = RUN_XAUTHORITY_FILE ; char * dest ; if ( asprintf ( & dest , ""%s/.Xauthority"" , cfg . homedir ) == - 1 ) errExit ( ""asprintf"" ) ; if ( is_link ( dest ) ) { fprintf ( stderr , ""Error: %s is a symbolic link\\n"" , dest ) ; exit ( 1 ) ; } <vul-start> pid_t child = fork ( ) ; if ( child < 0 ) errExit ( ""fork"" ) ; if ( child == 0 ) { drop_privs ( 0 ) ; int rv = copy_file ( src , dest , getuid ( ) , getgid ( ) , S_IRUSR | S_IWUSR ) ; if ( rv ) fprintf ( stderr , ""Warning: cannot transfer .Xauthority in private home directory\\n"" ) ; else { <vul-end> fs_logger2 ( ""clone"" , dest ) ; <vul-start> } _exit ( 0 ) ; } waitpid ( child , NULL , 0 ) ; <vul-end> unlink ( src ) ; }","static void copy_xauthority ( void ) { char * src = RUN_XAUTHORITY_FILE ; char * dest ; if ( asprintf ( & dest , ""%s/.Xauthority"" , cfg . homedir ) == - 1 ) errExit ( ""asprintf"" ) ; if ( is_link ( dest ) ) { fprintf ( stderr , ""Error: %s is a symbolic link\\n"" , dest ) ; exit ( 1 ) ; } copy_file_as_user ( src , dest , getuid ( ) , getgid ( ) , S_IRUSR | S_IWUSR ) ; fs_logger2 ( ""clone"" , dest ) ; unlink ( src ) ; }"
346,"CWE-190 static void Process_ipfix_template_withdraw ( exporter_ipfix_domain_t * exporter , void * DataPtr , uint32_t size_left , FlowSource_t * fs ) { ipfix_template_record_t * ipfix_template_record ; while ( size_left ) { uint32_t id ; <vul-start> <vul-end> ipfix_template_record = ( ipfix_template_record_t * ) DataPtr ; size_left -= 4 ; id = ntohs ( ipfix_template_record -> TemplateID ) ; if ( id == IPFIX_TEMPLATE_FLOWSET_ID ) { remove_all_translation_tables ( exporter ) ; ReInitExtensionMapList ( fs ) ; } else { remove_translation_table ( fs , exporter , id ) ; } DataPtr = DataPtr + 4 ; if ( size_left < 4 ) { dbg_printf ( ""Skip %u bytes padding\\n"" , size_left ) ; size_left = 0 ; } } }","static void Process_ipfix_template_withdraw ( exporter_ipfix_domain_t * exporter , void * DataPtr , uint32_t size_left , FlowSource_t * fs ) { ipfix_template_record_t * ipfix_template_record ; while ( size_left ) { uint32_t id ; if ( size_left < 4 ) { LogError ( ""Process_ipfix [%u] Template withdraw size error at %s line %u"" , exporter -> info . id , __FILE__ , __LINE__ , strerror ( errno ) ) ; size_left = 0 ; continue ; } ipfix_template_record = ( ipfix_template_record_t * ) DataPtr ; size_left -= 4 ; id = ntohs ( ipfix_template_record -> TemplateID ) ; if ( id == IPFIX_TEMPLATE_FLOWSET_ID ) { remove_all_translation_tables ( exporter ) ; ReInitExtensionMapList ( fs ) ; } else { remove_translation_table ( fs , exporter , id ) ; } DataPtr = DataPtr + 4 ; if ( size_left < 4 ) { dbg_printf ( ""Skip %u bytes padding\\n"" , size_left ) ; size_left = 0 ; } } }"
347,"NVD-CWE-noinfo static void sas_discover_domain ( struct work_struct * work ) { struct domain_device * dev ; int error = 0 ; struct sas_discovery_event * ev = to_sas_discovery_event ( work ) ; struct asd_sas_port * port = ev -> port ; clear_bit ( DISCE_DISCOVER_DOMAIN , & port -> disc . pending ) ; if ( port -> port_dev ) return ; error = sas_get_port_device ( port ) ; if ( error ) return ; dev = port -> port_dev ; SAS_DPRINTK ( ""DOING DISCOVERY on port %d, pid:%d\\n"" , port -> id , task_pid_nr ( current ) ) ; switch ( dev -> dev_type ) { case SAS_END_DEVICE : error = sas_discover_end_dev ( dev ) ; break ; case SAS_EDGE_EXPANDER_DEVICE : case SAS_FANOUT_EXPANDER_DEVICE : error = sas_discover_root_expander ( dev ) ; break ; case SAS_SATA_DEV : case SAS_SATA_PM : # ifdef CONFIG_SCSI_SAS_ATA error = sas_discover_sata ( dev ) ; break ; # else SAS_DPRINTK ( ""ATA device seen but CONFIG_SCSI_SAS_ATA=N so cannot attach\\n"" ) ; # endif default : error = - ENXIO ; SAS_DPRINTK ( ""unhandled device %d\\n"" , dev -> dev_type ) ; break ; } if ( error ) { sas_rphy_free ( dev -> rphy ) ; list_del_init ( & dev -> disco_list_node ) ; spin_lock_irq ( & port -> dev_list_lock ) ; list_del_init ( & dev -> dev_list_node ) ; spin_unlock_irq ( & port -> dev_list_lock ) ; sas_put_device ( dev ) ; port -> port_dev = NULL ; } <vul-start> <vul-end> SAS_DPRINTK ( ""DONE DISCOVERY on port %d, pid:%d, result:%d\\n"" , port -> id , task_pid_nr ( current ) , error ) ; }","static void sas_discover_domain ( struct work_struct * work ) { struct domain_device * dev ; int error = 0 ; struct sas_discovery_event * ev = to_sas_discovery_event ( work ) ; struct asd_sas_port * port = ev -> port ; clear_bit ( DISCE_DISCOVER_DOMAIN , & port -> disc . pending ) ; if ( port -> port_dev ) return ; error = sas_get_port_device ( port ) ; if ( error ) return ; dev = port -> port_dev ; SAS_DPRINTK ( ""DOING DISCOVERY on port %d, pid:%d\\n"" , port -> id , task_pid_nr ( current ) ) ; switch ( dev -> dev_type ) { case SAS_END_DEVICE : error = sas_discover_end_dev ( dev ) ; break ; case SAS_EDGE_EXPANDER_DEVICE : case SAS_FANOUT_EXPANDER_DEVICE : error = sas_discover_root_expander ( dev ) ; break ; case SAS_SATA_DEV : case SAS_SATA_PM : # ifdef CONFIG_SCSI_SAS_ATA error = sas_discover_sata ( dev ) ; break ; # else SAS_DPRINTK ( ""ATA device seen but CONFIG_SCSI_SAS_ATA=N so cannot attach\\n"" ) ; # endif default : error = - ENXIO ; SAS_DPRINTK ( ""unhandled device %d\\n"" , dev -> dev_type ) ; break ; } if ( error ) { sas_rphy_free ( dev -> rphy ) ; list_del_init ( & dev -> disco_list_node ) ; spin_lock_irq ( & port -> dev_list_lock ) ; list_del_init ( & dev -> dev_list_node ) ; spin_unlock_irq ( & port -> dev_list_lock ) ; sas_put_device ( dev ) ; port -> port_dev = NULL ; } sas_probe_devices ( port ) ; SAS_DPRINTK ( ""DONE DISCOVERY on port %d, pid:%d, result:%d\\n"" , port -> id , task_pid_nr ( current ) , error ) ; }"
348,"CWE-264 static int command_write ( struct pci_dev * dev , int offset , u16 value , void * data ) { struct xen_pcibk_dev_data * dev_data ; int err ; <vul-start> <vul-end> dev_data = pci_get_drvdata ( dev ) ; if ( ! pci_is_enabled ( dev ) && is_enable_cmd ( value ) ) { if ( unlikely ( verbose_request ) ) printk ( KERN_DEBUG DRV_NAME "": %s: enable\\n"" , pci_name ( dev ) ) ; err = pci_enable_device ( dev ) ; if ( err ) return err ; if ( dev_data ) dev_data -> enable_intx = 1 ; } else if ( pci_is_enabled ( dev ) && ! is_enable_cmd ( value ) ) { if ( unlikely ( verbose_request ) ) printk ( KERN_DEBUG DRV_NAME "": %s: disable\\n"" , pci_name ( dev ) ) ; pci_disable_device ( dev ) ; if ( dev_data ) dev_data -> enable_intx = 0 ; } if ( ! dev -> is_busmaster && is_master_cmd ( value ) ) { if ( unlikely ( verbose_request ) ) printk ( KERN_DEBUG DRV_NAME "": %s: set bus master\\n"" , pci_name ( dev ) ) ; pci_set_master ( dev ) ; } if ( value & PCI_COMMAND_INVALIDATE ) { if ( unlikely ( verbose_request ) ) printk ( KERN_DEBUG DRV_NAME "": %s: enable memory-write-invalidate\\n"" , pci_name ( dev ) ) ; err = pci_set_mwi ( dev ) ; if ( err ) { pr_warn ( ""%s: cannot enable memory-write-invalidate (%d)\\n"" , pci_name ( dev ) , err ) ; value &= ~ PCI_COMMAND_INVALIDATE ; } } <vul-start> <vul-end> return pci_write_config_word ( dev , offset , value ) ; }","static int command_write ( struct pci_dev * dev , int offset , u16 value , void * data ) { struct xen_pcibk_dev_data * dev_data ; int err ; u16 val ; struct pci_cmd_info * cmd = data ; dev_data = pci_get_drvdata ( dev ) ; if ( ! pci_is_enabled ( dev ) && is_enable_cmd ( value ) ) { if ( unlikely ( verbose_request ) ) printk ( KERN_DEBUG DRV_NAME "": %s: enable\\n"" , pci_name ( dev ) ) ; err = pci_enable_device ( dev ) ; if ( err ) return err ; if ( dev_data ) dev_data -> enable_intx = 1 ; } else if ( pci_is_enabled ( dev ) && ! is_enable_cmd ( value ) ) { if ( unlikely ( verbose_request ) ) printk ( KERN_DEBUG DRV_NAME "": %s: disable\\n"" , pci_name ( dev ) ) ; pci_disable_device ( dev ) ; if ( dev_data ) dev_data -> enable_intx = 0 ; } if ( ! dev -> is_busmaster && is_master_cmd ( value ) ) { if ( unlikely ( verbose_request ) ) printk ( KERN_DEBUG DRV_NAME "": %s: set bus master\\n"" , pci_name ( dev ) ) ; pci_set_master ( dev ) ; } if ( value & PCI_COMMAND_INVALIDATE ) { if ( unlikely ( verbose_request ) ) printk ( KERN_DEBUG DRV_NAME "": %s: enable memory-write-invalidate\\n"" , pci_name ( dev ) ) ; err = pci_set_mwi ( dev ) ; if ( err ) { pr_warn ( ""%s: cannot enable memory-write-invalidate (%d)\\n"" , pci_name ( dev ) , err ) ; value &= ~ PCI_COMMAND_INVALIDATE ; } } cmd -> val = value ; if ( ! permissive && ( ! dev_data || ! dev_data -> permissive ) ) return 0 ; err = pci_read_config_word ( dev , offset , & val ) ; if ( err || val == value ) return err ; value &= PCI_COMMAND_GUEST ; value |= val & ~ PCI_COMMAND_GUEST ; return pci_write_config_word ( dev , offset , value ) ; }"
349,"CWE-119 int ParseRiffHeaderConfig ( FILE * infile , char * infilename , char * fourcc , WavpackContext * wpc , WavpackConfig * config ) { int is_rf64 = ! strncmp ( fourcc , ""RF64"" , 4 ) , got_ds64 = 0 ; int64_t total_samples = 0 , infilesize ; RiffChunkHeader riff_chunk_header ; ChunkHeader chunk_header ; WaveHeader WaveHeader ; DS64Chunk ds64_chunk ; uint32_t bcount ; CLEAR ( WaveHeader ) ; CLEAR ( ds64_chunk ) ; infilesize = DoGetFileSize ( infile ) ; if ( ! is_rf64 && infilesize >= 4294967296LL && ! ( config -> qmode & QMODE_IGNORE_LENGTH ) ) { error_line ( ""can\'t handle .WAV files larger than 4 GB (non-standard)!"" ) ; return WAVPACK_SOFT_ERROR ; } memcpy ( & riff_chunk_header , fourcc , 4 ) ; if ( ( ! DoReadFile ( infile , ( ( char * ) & riff_chunk_header ) + 4 , sizeof ( RiffChunkHeader ) - 4 , & bcount ) || bcount != sizeof ( RiffChunkHeader ) - 4 || strncmp ( riff_chunk_header . formType , ""WAVE"" , 4 ) ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & riff_chunk_header , sizeof ( RiffChunkHeader ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } while ( 1 ) { if ( ! DoReadFile ( infile , & chunk_header , sizeof ( ChunkHeader ) , & bcount ) || bcount != sizeof ( ChunkHeader ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & chunk_header , sizeof ( ChunkHeader ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } WavpackLittleEndianToNative ( & chunk_header , ChunkHeaderFormat ) ; if ( ! strncmp ( chunk_header . ckID , ""ds64"" , 4 ) ) { if ( chunk_header . ckSize < sizeof ( DS64Chunk ) || <vul-start> ! DoReadFile ( infile , & ds64_chunk , chunk_header . ckSize , & bcount ) || bcount != chunk_header . ckSize ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & ds64_chunk , chunk_header . ckSize ) ) { <vul-end> error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } got_ds64 = 1 ; WavpackLittleEndianToNative ( & ds64_chunk , DS64ChunkFormat ) ; if ( debug_logging_mode ) error_line ( ""DS64: riffSize = %lld, dataSize = %lld, sampleCount = %lld, table_length = %d"" , ( long long ) ds64_chunk . riffSize64 , ( long long ) ds64_chunk . dataSize64 , ( long long ) ds64_chunk . sampleCount64 , ds64_chunk . tableLength ) ; if ( ds64_chunk . tableLength * sizeof ( CS64Chunk ) != chunk_header . ckSize - sizeof ( DS64Chunk ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } while ( ds64_chunk . tableLength -- ) { CS64Chunk cs64_chunk ; if ( ! DoReadFile ( infile , & cs64_chunk , sizeof ( CS64Chunk ) , & bcount ) || bcount != sizeof ( CS64Chunk ) || ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & cs64_chunk , sizeof ( CS64Chunk ) ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } } } else if ( ! strncmp ( chunk_header . ckID , ""fmt "" , 4 ) ) { int supported = TRUE , format ; if ( chunk_header . ckSize < 16 || chunk_header . ckSize > sizeof ( WaveHeader ) || ! DoReadFile ( infile , & WaveHeader , chunk_header . ckSize , & bcount ) || bcount != chunk_header . ckSize ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & WaveHeader , chunk_header . ckSize ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } WavpackLittleEndianToNative ( & WaveHeader , WaveHeaderFormat ) ; if ( debug_logging_mode ) { error_line ( ""format tag size = %d"" , chunk_header . ckSize ) ; error_line ( ""FormatTag = %x, NumChannels = %d, BitsPerSample = %d"" , WaveHeader . FormatTag , WaveHeader . NumChannels , WaveHeader . BitsPerSample ) ; error_line ( ""BlockAlign = %d, SampleRate = %d, BytesPerSecond = %d"" , WaveHeader . BlockAlign , WaveHeader . SampleRate , WaveHeader . BytesPerSecond ) ; if ( chunk_header . ckSize > 16 ) error_line ( ""cbSize = %d, ValidBitsPerSample = %d"" , WaveHeader . cbSize , WaveHeader . ValidBitsPerSample ) ; if ( chunk_header . ckSize > 20 ) error_line ( ""ChannelMask = %x, SubFormat = %d"" , WaveHeader . ChannelMask , WaveHeader . SubFormat ) ;","int ParseRiffHeaderConfig ( FILE * infile , char * infilename , char * fourcc , WavpackContext * wpc , WavpackConfig * config ) { int is_rf64 = ! strncmp ( fourcc , ""RF64"" , 4 ) , got_ds64 = 0 ; int64_t total_samples = 0 , infilesize ; RiffChunkHeader riff_chunk_header ; ChunkHeader chunk_header ; WaveHeader WaveHeader ; DS64Chunk ds64_chunk ; uint32_t bcount ; CLEAR ( WaveHeader ) ; CLEAR ( ds64_chunk ) ; infilesize = DoGetFileSize ( infile ) ; if ( ! is_rf64 && infilesize >= 4294967296LL && ! ( config -> qmode & QMODE_IGNORE_LENGTH ) ) { error_line ( ""can\'t handle .WAV files larger than 4 GB (non-standard)!"" ) ; return WAVPACK_SOFT_ERROR ; } memcpy ( & riff_chunk_header , fourcc , 4 ) ; if ( ( ! DoReadFile ( infile , ( ( char * ) & riff_chunk_header ) + 4 , sizeof ( RiffChunkHeader ) - 4 , & bcount ) || bcount != sizeof ( RiffChunkHeader ) - 4 || strncmp ( riff_chunk_header . formType , ""WAVE"" , 4 ) ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & riff_chunk_header , sizeof ( RiffChunkHeader ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } while ( 1 ) { if ( ! DoReadFile ( infile , & chunk_header , sizeof ( ChunkHeader ) , & bcount ) || bcount != sizeof ( ChunkHeader ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & chunk_header , sizeof ( ChunkHeader ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } WavpackLittleEndianToNative ( & chunk_header , ChunkHeaderFormat ) ; if ( ! strncmp ( chunk_header . ckID , ""ds64"" , 4 ) ) { if ( chunk_header . ckSize < sizeof ( DS64Chunk ) || ! DoReadFile ( infile , & ds64_chunk , sizeof ( DS64Chunk ) , & bcount ) || bcount != sizeof ( DS64Chunk ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & ds64_chunk , sizeof ( DS64Chunk ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } got_ds64 = 1 ; WavpackLittleEndianToNative ( & ds64_chunk , DS64ChunkFormat ) ; if ( debug_logging_mode ) error_line ( ""DS64: riffSize = %lld, dataSize = %lld, sampleCount = %lld, table_length = %d"" , ( long long ) ds64_chunk . riffSize64 , ( long long ) ds64_chunk . dataSize64 , ( long long ) ds64_chunk . sampleCount64 , ds64_chunk . tableLength ) ; if ( ds64_chunk . tableLength * sizeof ( CS64Chunk ) != chunk_header . ckSize - sizeof ( DS64Chunk ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } while ( ds64_chunk . tableLength -- ) { CS64Chunk cs64_chunk ; if ( ! DoReadFile ( infile , & cs64_chunk , sizeof ( CS64Chunk ) , & bcount ) || bcount != sizeof ( CS64Chunk ) || ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & cs64_chunk , sizeof ( CS64Chunk ) ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } } } else if ( ! strncmp ( chunk_header . ckID , ""fmt "" , 4 ) ) { int supported = TRUE , format ; if ( chunk_header . ckSize < 16 || chunk_header . ckSize > sizeof ( WaveHeader ) || ! DoReadFile ( infile , & WaveHeader , chunk_header . ckSize , & bcount ) || bcount != chunk_header . ckSize ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & WaveHeader , chunk_header . ckSize ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } WavpackLittleEndianToNative ( & WaveHeader , WaveHeaderFormat ) ; if ( debug_logging_mode ) { error_line ( ""format tag size = %d"" , chunk_header . ckSize ) ; error_line ( ""FormatTag = %x, NumChannels = %d, BitsPerSample = %d"" , WaveHeader . FormatTag , WaveHeader . NumChannels , WaveHeader . BitsPerSample ) ; error_line ( ""BlockAlign = %d, SampleRate = %d, BytesPerSecond = %d"" , WaveHeader . BlockAlign , WaveHeader . SampleRate , WaveHeader . BytesPerSecond ) ; if ( chunk_header . ckSize > 16 ) error_line ( ""cbSize = %d, ValidBitsPerSample = %d"" , WaveHeader . cbSize , WaveHeader . ValidBitsPerSample ) ; if ( chunk_header . ckSize > 20 ) error_line ( ""ChannelMask = %x, SubFormat = %d"" , WaveHeader . ChannelMask , WaveHeader . SubFormat ) ;"
350,"CWE-200 ps_dec_op -> e_output_format = ps_dec -> s_disp_op . e_output_format ; ps_dec_op -> s_disp_frm_buf = ps_dec -> s_disp_op . s_disp_frm_buf ; ps_dec_op -> e4_fld_type = ps_dec -> s_disp_op . e4_fld_type ; ps_dec_op -> u4_ts = ps_dec -> s_disp_op . u4_ts ; ps_dec_op -> u4_disp_buf_id = ps_dec -> s_disp_op . u4_disp_buf_id ; ps_dec_op -> u4_is_ref_flag = - 1 ; ps_dec_op -> e_pic_type = IV_NA_FRAME ; ps_dec_op -> u4_frame_decoded_flag = 0 ; if ( 0 == ps_dec -> s_disp_op . u4_error_code ) { return ( IV_SUCCESS ) ; } else return ( IV_FAIL ) ; } if ( ps_dec -> u1_res_changed == 1 ) { ih264d_init_decoder ( ps_dec ) ; } ps_dec -> u4_prev_nal_skipped = 0 ; ps_dec -> u2_cur_mb_addr = 0 ; ps_dec -> u2_total_mbs_coded = 0 ; ps_dec -> u2_cur_slice_num = 0 ; ps_dec -> cur_dec_mb_num = 0 ; ps_dec -> cur_recon_mb_num = 0 ; ps_dec -> u4_first_slice_in_pic = 1 ; ps_dec -> u1_slice_header_done = 0 ; ps_dec -> u1_dangling_field = 0 ; ps_dec -> u4_dec_thread_created = 0 ; ps_dec -> u4_bs_deblk_thread_created = 0 ; ps_dec -> u4_cur_bs_mb_num = 0 ; ps_dec -> u4_start_recon_deblk = 0 ; ps_dec -> u4_sps_cnt_in_process = 0 ; DEBUG_THREADS_PRINTF ( "" Starting process call\\n"" ) ; ps_dec -> u4_pic_buf_got = 0 ; do { WORD32 buf_size ; pu1_buf = ( UWORD8 * ) ps_dec_ip -> pv_stream_buffer <vul-start> <vul-end> u4_max_ofst = ps_dec_ip -> u4_num_Bytes <vul-start> ps_dec_op -> u4_num_bytes_consumed ; <vul-end> if ( ( NULL == ps_dec -> pu1_bits_buf_dynamic ) && ( ps_dec -> i4_header_decoded & 1 ) ) { WORD32 size ; void * pv_buf ; void * pv_mem_ctxt = ps_dec -> pv_mem_ctxt ; size = MAX ( 256000 , ps_dec -> u2_pic_wd * ps_dec -> u2_pic_ht * 3 / 2 ) ; <vul-start> pv_buf = ps_dec -> pf_aligned_alloc ( pv_mem_ctxt , 128 , size ) ; <vul-end> RETURN_IF ( ( NULL == pv_buf ) , IV_FAIL ) ; ps_dec -> pu1_bits_buf_dynamic = pv_buf ; ps_dec -> u4_dynamic_bits_buf_size = size ; } if ( ps_dec -> pu1_bits_buf_dynamic ) { pu1_bitstrm_buf = ps_dec -> pu1_bits_buf_dynamic ; buf_size = ps_dec -> u4_dynamic_bits_buf_size ; } else { pu1_bitstrm_buf = ps_dec -> pu1_bits_buf_static ; buf_size = ps_dec -> u4_static_bits_buf_size ; } u4_next_is_aud = 0 ; buflen = ih264d_find_start_code ( pu1_buf , 0 , u4_max_ofst , & u4_length_of_start_code , & u4_next_is_aud ) ; if ( buflen == - 1 ) buflen = 0 ; buflen = MIN ( buflen , buf_size - 8 ) ; bytes_consumed = buflen + u4_length_of_start_code ; ps_dec_op -> u4_num_bytes_consumed += bytes_consumed ; { UWORD8 u1_firstbyte , u1_nal_ref_idc ; if ( ps_dec -> i4_app_skip_mode == IVD_SKIP_B ) { u1_firstbyte = * ( pu1_buf + u4_length_of_start_code ) ; u1_nal_ref_idc = ( UWORD8 ) ( NAL_REF_IDC ( u1_firstbyte ) ) ; if ( u1_nal_ref_idc == 0 ) { cur_slice_is_nonref = 1 ; continue ; } else { if ( 1 == cur_slice_is_nonref ) { ps_dec_op -> u4_num_bytes_consumed -= bytes_consumed ; ps_dec_op -> e_pic_type = IV_B_FRAME ; ps_dec_op -> u4_error_code = IVD_DEC_FRM_SKIPPED ; ps_dec_op -> u4_error_code |= ( 1 << IVD_UNSUPPORTEDPARAM ) ; ps_dec_op -> u4_frame_decoded_flag = 0 ; ps_dec_op -> u4_size = sizeof ( ivd_video_decode_op_t ) ; ih264d_signal_decode_thread ( ps_dec ) ; if ( ps_dec -> u4_num_cores == 3 )","ps_dec_op -> e_output_format = ps_dec -> s_disp_op . e_output_format ; ps_dec_op -> s_disp_frm_buf = ps_dec -> s_disp_op . s_disp_frm_buf ; ps_dec_op -> e4_fld_type = ps_dec -> s_disp_op . e4_fld_type ; ps_dec_op -> u4_ts = ps_dec -> s_disp_op . u4_ts ; ps_dec_op -> u4_disp_buf_id = ps_dec -> s_disp_op . u4_disp_buf_id ; ps_dec_op -> u4_is_ref_flag = - 1 ; ps_dec_op -> e_pic_type = IV_NA_FRAME ; ps_dec_op -> u4_frame_decoded_flag = 0 ; if ( 0 == ps_dec -> s_disp_op . u4_error_code ) { return ( IV_SUCCESS ) ; } else return ( IV_FAIL ) ; } if ( ps_dec -> u1_res_changed == 1 ) { ih264d_init_decoder ( ps_dec ) ; } ps_dec -> u4_prev_nal_skipped = 0 ; ps_dec -> u2_cur_mb_addr = 0 ; ps_dec -> u2_total_mbs_coded = 0 ; ps_dec -> u2_cur_slice_num = 0 ; ps_dec -> cur_dec_mb_num = 0 ; ps_dec -> cur_recon_mb_num = 0 ; ps_dec -> u4_first_slice_in_pic = 1 ; ps_dec -> u1_slice_header_done = 0 ; ps_dec -> u1_dangling_field = 0 ; ps_dec -> u4_dec_thread_created = 0 ; ps_dec -> u4_bs_deblk_thread_created = 0 ; ps_dec -> u4_cur_bs_mb_num = 0 ; ps_dec -> u4_start_recon_deblk = 0 ; ps_dec -> u4_sps_cnt_in_process = 0 ; DEBUG_THREADS_PRINTF ( "" Starting process call\\n"" ) ; ps_dec -> u4_pic_buf_got = 0 ; do { WORD32 buf_size ; pu1_buf = ( UWORD8 * ) ps_dec_ip -> pv_stream_buffer ps_dec_op -> u4_num_bytes_consumed ; u4_max_ofst = ps_dec_ip -> u4_num_Bytes if ( ( NULL == ps_dec -> pu1_bits_buf_dynamic ) && ( ps_dec -> i4_header_decoded & 1 ) ) { WORD32 size ; void * pv_buf ; void * pv_mem_ctxt = ps_dec -> pv_mem_ctxt ; size = MAX ( 256000 , ps_dec -> u2_pic_wd * ps_dec -> u2_pic_ht * 3 / 2 ) ; pv_buf = ps_dec -> pf_aligned_alloc ( pv_mem_ctxt , 128 , size + EXTRA_BS_OFFSET ) ; RETURN_IF ( ( NULL == pv_buf ) , IV_FAIL ) ; ps_dec -> pu1_bits_buf_dynamic = pv_buf ; ps_dec -> u4_dynamic_bits_buf_size = size ; } if ( ps_dec -> pu1_bits_buf_dynamic ) { pu1_bitstrm_buf = ps_dec -> pu1_bits_buf_dynamic ; buf_size = ps_dec -> u4_dynamic_bits_buf_size ; } else { pu1_bitstrm_buf = ps_dec -> pu1_bits_buf_static ; buf_size = ps_dec -> u4_static_bits_buf_size ; } u4_next_is_aud = 0 ; buflen = ih264d_find_start_code ( pu1_buf , 0 , u4_max_ofst , & u4_length_of_start_code , & u4_next_is_aud ) ; if ( buflen == - 1 ) buflen = 0 ; buflen = MIN ( buflen , buf_size - 8 ) ; bytes_consumed = buflen + u4_length_of_start_code ; ps_dec_op -> u4_num_bytes_consumed += bytes_consumed ; { UWORD8 u1_firstbyte , u1_nal_ref_idc ; if ( ps_dec -> i4_app_skip_mode == IVD_SKIP_B ) { u1_firstbyte = * ( pu1_buf + u4_length_of_start_code ) ; u1_nal_ref_idc = ( UWORD8 ) ( NAL_REF_IDC ( u1_firstbyte ) ) ; if ( u1_nal_ref_idc == 0 ) { cur_slice_is_nonref = 1 ; continue ; } else { if ( 1 == cur_slice_is_nonref ) { ps_dec_op -> u4_num_bytes_consumed -= bytes_consumed ; ps_dec_op -> e_pic_type = IV_B_FRAME ; ps_dec_op -> u4_error_code = IVD_DEC_FRM_SKIPPED ; ps_dec_op -> u4_error_code |= ( 1 << IVD_UNSUPPORTEDPARAM ) ; ps_dec_op -> u4_frame_decoded_flag = 0 ; ps_dec_op -> u4_size = sizeof ( ivd_video_decode_op_t ) ; ih264d_signal_decode_thread ( ps_dec ) ; if ( ps_dec -> u4_num_cores == 3 )"
351,"CWE-119 static vpx_codec_err_t ctrl_set_svc_parameters ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> VP9_COMP * const cpi = ctx -> cpi ; <vul-start> vpx_svc_parameters_t * const params = va_arg ( args , vpx_svc_parameters_t * ) ; if ( params == NULL ) return VPX_CODEC_INVALID_PARAM ; cpi -> svc . spatial_layer_id = params -> spatial_layer ; cpi -> svc . temporal_layer_id = params -> temporal_layer ; cpi -> lst_fb_idx = params -> lst_fb_idx ; cpi -> gld_fb_idx = params -> gld_fb_idx ; cpi -> alt_fb_idx = params -> alt_fb_idx ; if ( vp9_set_size_literal ( ctx -> cpi , params -> width , params -> height ) != 0 ) return VPX_CODEC_INVALID_PARAM ; ctx -> cfg . rc_max_quantizer = params -> max_quantizer ; ctx -> cfg . rc_min_quantizer = params -> min_quantizer ; set_encoder_config ( & ctx -> oxcf , & ctx -> cfg , & ctx -> extra_cfg ) ; vp9_change_config ( ctx -> cpi , & ctx -> oxcf ) ; <vul-end> return VPX_CODEC_OK ; }","static vpx_codec_err_t ctrl_set_svc_parameters ( vpx_codec_alg_priv_t * ctx , va_list args ) { VP9_COMP * const cpi = ctx -> cpi ; vpx_svc_extra_cfg_t * const params = va_arg ( args , vpx_svc_extra_cfg_t * ) ; int sl , tl ; for ( sl = 0 ; sl < cpi -> svc . number_spatial_layers ; ++ sl ) { for ( tl = 0 ; tl < cpi -> svc . number_temporal_layers ; ++ tl ) { const int layer = LAYER_IDS_TO_IDX ( sl , tl , cpi -> svc . number_temporal_layers ) ; LAYER_CONTEXT * lc = & cpi -> svc . layer_context [ layer ] ; lc -> max_q = params -> max_quantizers [ sl ] ; lc -> min_q = params -> min_quantizers [ sl ] ; lc -> scaling_factor_num = params -> scaling_factor_num [ sl ] ; lc -> scaling_factor_den = params -> scaling_factor_den [ sl ] ; } } return VPX_CODEC_OK ; }"
352,"CWE-362 static int userfaultfd_register ( struct userfaultfd_ctx * ctx , unsigned long arg ) { struct mm_struct * mm = ctx -> mm ; struct vm_area_struct * vma , * prev , * cur ; int ret ; struct uffdio_register uffdio_register ; struct uffdio_register __user * user_uffdio_register ; unsigned long vm_flags , new_flags ; bool found ; bool basic_ioctls ; unsigned long start , end , vma_end ; user_uffdio_register = ( struct uffdio_register __user * ) arg ; ret = - EFAULT ; if ( copy_from_user ( & uffdio_register , user_uffdio_register , sizeof ( uffdio_register ) - sizeof ( __u64 ) ) ) goto out ; ret = - EINVAL ; if ( ! uffdio_register . mode ) goto out ; if ( uffdio_register . mode & ~ ( UFFDIO_REGISTER_MODE_MISSING | UFFDIO_REGISTER_MODE_WP ) ) goto out ; vm_flags = 0 ; if ( uffdio_register . mode & UFFDIO_REGISTER_MODE_MISSING ) vm_flags |= VM_UFFD_MISSING ; if ( uffdio_register . mode & UFFDIO_REGISTER_MODE_WP ) { vm_flags |= VM_UFFD_WP ; ret = - EINVAL ; goto out ; } ret = validate_range ( mm , uffdio_register . range . start , uffdio_register . range . len ) ; if ( ret ) goto out ; start = uffdio_register . range . start ; end = start + uffdio_register . range . len ; ret = - ENOMEM ; if ( ! mmget_not_zero ( mm ) ) goto out ; down_write ( & mm -> mmap_sem ) ; <vul-start> <vul-end> vma = find_vma_prev ( mm , start , & prev ) ; if ( ! vma ) goto out_unlock ; ret = - EINVAL ; if ( vma -> vm_start >= end ) goto out_unlock ; if ( is_vm_hugetlb_page ( vma ) ) { unsigned long vma_hpagesize = vma_kernel_pagesize ( vma ) ; if ( start & ( vma_hpagesize - 1 ) ) goto out_unlock ; } found = false ; basic_ioctls = false ; for ( cur = vma ; cur && cur -> vm_start < end ; cur = cur -> vm_next ) { cond_resched ( ) ; BUG_ON ( ! ! cur -> vm_userfaultfd_ctx . ctx ^ ! ! ( cur -> vm_flags & ( VM_UFFD_MISSING | VM_UFFD_WP ) ) ) ; ret = - EINVAL ; if ( ! vma_can_userfault ( cur ) ) goto out_unlock ; ret = - EPERM ; if ( unlikely ( ! ( cur -> vm_flags & VM_MAYWRITE ) ) ) goto out_unlock ; if ( is_vm_hugetlb_page ( cur ) && end <= cur -> vm_end && end > cur -> vm_start ) { unsigned long vma_hpagesize = vma_kernel_pagesize ( cur ) ; ret = - EINVAL ; if ( end & ( vma_hpagesize - 1 ) ) goto out_unlock ; } ret = - EBUSY ; if ( cur -> vm_userfaultfd_ctx . ctx && cur -> vm_userfaultfd_ctx . ctx != ctx ) goto out_unlock ; if ( is_vm_hugetlb_page ( cur ) ) basic_ioctls = true ; found = true ; } BUG_ON ( ! found ) ; if ( vma -> vm_start < start ) prev = vma ; ret = 0 ; do { cond_resched ( ) ; BUG_ON ( ! vma_can_userfault ( vma ) ) ; BUG_ON ( vma -> vm_userfaultfd_ctx . ctx && vma -> vm_userfaultfd_ctx . ctx != ctx ) ; WARN_ON ( ! ( vma -> vm_flags & VM_MAYWRITE ) ) ; if ( vma -> vm_userfaultfd_ctx . ctx == ctx && ( vma -> vm_flags & vm_flags ) == vm_flags )","static int userfaultfd_register ( struct userfaultfd_ctx * ctx , unsigned long arg ) { struct mm_struct * mm = ctx -> mm ; struct vm_area_struct * vma , * prev , * cur ; int ret ; struct uffdio_register uffdio_register ; struct uffdio_register __user * user_uffdio_register ; unsigned long vm_flags , new_flags ; bool found ; bool basic_ioctls ; unsigned long start , end , vma_end ; user_uffdio_register = ( struct uffdio_register __user * ) arg ; ret = - EFAULT ; if ( copy_from_user ( & uffdio_register , user_uffdio_register , sizeof ( uffdio_register ) - sizeof ( __u64 ) ) ) goto out ; ret = - EINVAL ; if ( ! uffdio_register . mode ) goto out ; if ( uffdio_register . mode & ~ ( UFFDIO_REGISTER_MODE_MISSING | UFFDIO_REGISTER_MODE_WP ) ) goto out ; vm_flags = 0 ; if ( uffdio_register . mode & UFFDIO_REGISTER_MODE_MISSING ) vm_flags |= VM_UFFD_MISSING ; if ( uffdio_register . mode & UFFDIO_REGISTER_MODE_WP ) { vm_flags |= VM_UFFD_WP ; ret = - EINVAL ; goto out ; } ret = validate_range ( mm , uffdio_register . range . start , uffdio_register . range . len ) ; if ( ret ) goto out ; start = uffdio_register . range . start ; end = start + uffdio_register . range . len ; ret = - ENOMEM ; if ( ! mmget_not_zero ( mm ) ) goto out ; down_write ( & mm -> mmap_sem ) ; if ( ! mmget_still_valid ( mm ) ) goto out_unlock ; vma = find_vma_prev ( mm , start , & prev ) ; if ( ! vma ) goto out_unlock ; ret = - EINVAL ; if ( vma -> vm_start >= end ) goto out_unlock ; if ( is_vm_hugetlb_page ( vma ) ) { unsigned long vma_hpagesize = vma_kernel_pagesize ( vma ) ; if ( start & ( vma_hpagesize - 1 ) ) goto out_unlock ; } found = false ; basic_ioctls = false ; for ( cur = vma ; cur && cur -> vm_start < end ; cur = cur -> vm_next ) { cond_resched ( ) ; BUG_ON ( ! ! cur -> vm_userfaultfd_ctx . ctx ^ ! ! ( cur -> vm_flags & ( VM_UFFD_MISSING | VM_UFFD_WP ) ) ) ; ret = - EINVAL ; if ( ! vma_can_userfault ( cur ) ) goto out_unlock ; ret = - EPERM ; if ( unlikely ( ! ( cur -> vm_flags & VM_MAYWRITE ) ) ) goto out_unlock ; if ( is_vm_hugetlb_page ( cur ) && end <= cur -> vm_end && end > cur -> vm_start ) { unsigned long vma_hpagesize = vma_kernel_pagesize ( cur ) ; ret = - EINVAL ; if ( end & ( vma_hpagesize - 1 ) ) goto out_unlock ; } ret = - EBUSY ; if ( cur -> vm_userfaultfd_ctx . ctx && cur -> vm_userfaultfd_ctx . ctx != ctx ) goto out_unlock ; if ( is_vm_hugetlb_page ( cur ) ) basic_ioctls = true ; found = true ; } BUG_ON ( ! found ) ; if ( vma -> vm_start < start ) prev = vma ; ret = 0 ; do { cond_resched ( ) ; BUG_ON ( ! vma_can_userfault ( vma ) ) ; BUG_ON ( vma -> vm_userfaultfd_ctx . ctx && vma -> vm_userfaultfd_ctx . ctx != ctx ) ; WARN_ON ( ! ( vma -> vm_flags & VM_MAYWRITE ) ) ; if ( vma -> vm_userfaultfd_ctx . ctx == ctx && ( vma -> vm_flags & vm_flags ) == vm_flags )"
353,"CWE-120 int ConnectClientToUnixSock ( const char * sockFile ) { # ifdef WIN32 rfbClientErr ( ""Windows doesn\'t support UNIX sockets\\n"" ) ; return - 1 ; # else int sock ; struct sockaddr_un addr ; addr . sun_family = AF_UNIX ; <vul-start> <vul-end> strcpy ( addr . sun_path , sockFile ) ; sock = socket ( AF_UNIX , SOCK_STREAM , 0 ) ; if ( sock < 0 ) { rfbClientErr ( ""ConnectToUnixSock: socket (%s)\\n"" , strerror ( errno ) ) ; return - 1 ; } if ( connect ( sock , ( struct sockaddr * ) & addr , sizeof ( addr . sun_family ) + strlen ( addr . sun_path ) ) < 0 ) { rfbClientErr ( ""ConnectToUnixSock: connect\\n"" ) ; close ( sock ) ; return - 1 ; } return sock ; # endif }","int ConnectClientToUnixSock ( const char * sockFile ) { # ifdef WIN32 rfbClientErr ( ""Windows doesn\'t support UNIX sockets\\n"" ) ; return - 1 ; # else int sock ; struct sockaddr_un addr ; addr . sun_family = AF_UNIX ; if ( strlen ( sockFile ) + 1 > sizeof ( addr . sun_path ) ) { rfbClientErr ( ""ConnectToUnixSock: socket file name too long\\n"" ) ; return - 1 ; } strcpy ( addr . sun_path , sockFile ) ; sock = socket ( AF_UNIX , SOCK_STREAM , 0 ) ; if ( sock < 0 ) { rfbClientErr ( ""ConnectToUnixSock: socket (%s)\\n"" , strerror ( errno ) ) ; return - 1 ; } if ( connect ( sock , ( struct sockaddr * ) & addr , sizeof ( addr . sun_family ) + strlen ( addr . sun_path ) ) < 0 ) { rfbClientErr ( ""ConnectToUnixSock: connect\\n"" ) ; close ( sock ) ; return - 1 ; } return sock ; # endif }"
354,"CWE-476 static int tls_construct_cke_dhe ( SSL * s , unsigned char * * p , int * len , int * al ) { # ifndef OPENSSL_NO_DH DH * dh_clnt = NULL ; const BIGNUM * pub_key ; EVP_PKEY * ckey = NULL , * skey = NULL ; skey = s -> s3 -> peer_tmp ; if ( skey == NULL ) { SSLerr ( SSL_F_TLS_CONSTRUCT_CKE_DHE , ERR_R_INTERNAL_ERROR ) ; return 0 ; } ckey = ssl_generate_pkey ( skey ) ; <vul-start> <vul-end> dh_clnt = EVP_PKEY_get0_DH ( ckey ) ; if ( dh_clnt == NULL || ssl_derive ( s , ckey , skey ) == 0 ) { SSLerr ( SSL_F_TLS_CONSTRUCT_CKE_DHE , ERR_R_INTERNAL_ERROR ) ; EVP_PKEY_free ( ckey ) ; return 0 ; } DH_get0_key ( dh_clnt , & pub_key , NULL ) ; * len = BN_num_bytes ( pub_key ) ; s2n ( * len , * p ) ; BN_bn2bin ( pub_key , * p ) ; * len += 2 ; EVP_PKEY_free ( ckey ) ; return 1 ; # else SSLerr ( SSL_F_TLS_CONSTRUCT_CKE_DHE , ERR_R_INTERNAL_ERROR ) ; * al = SSL_AD_INTERNAL_ERROR ; return 0 ; # endif }","static int tls_construct_cke_dhe ( SSL * s , unsigned char * * p , int * len , int * al ) { # ifndef OPENSSL_NO_DH DH * dh_clnt = NULL ; const BIGNUM * pub_key ; EVP_PKEY * ckey = NULL , * skey = NULL ; skey = s -> s3 -> peer_tmp ; if ( skey == NULL ) { SSLerr ( SSL_F_TLS_CONSTRUCT_CKE_DHE , ERR_R_INTERNAL_ERROR ) ; return 0 ; } ckey = ssl_generate_pkey ( skey ) ; if ( ckey == NULL ) { SSLerr ( SSL_F_TLS_CONSTRUCT_CKE_DHE , ERR_R_INTERNAL_ERROR ) ; return 0 ; } dh_clnt = EVP_PKEY_get0_DH ( ckey ) ; if ( dh_clnt == NULL || ssl_derive ( s , ckey , skey ) == 0 ) { SSLerr ( SSL_F_TLS_CONSTRUCT_CKE_DHE , ERR_R_INTERNAL_ERROR ) ; EVP_PKEY_free ( ckey ) ; return 0 ; } DH_get0_key ( dh_clnt , & pub_key , NULL ) ; * len = BN_num_bytes ( pub_key ) ; s2n ( * len , * p ) ; BN_bn2bin ( pub_key , * p ) ; * len += 2 ; EVP_PKEY_free ( ckey ) ; return 1 ; # else SSLerr ( SSL_F_TLS_CONSTRUCT_CKE_DHE , ERR_R_INTERNAL_ERROR ) ; * al = SSL_AD_INTERNAL_ERROR ; return 0 ; # endif }"
355,"CWE-125 static int dhcpv6_print ( netdissect_options * ndo , const u_char * cp , u_int length , int indent ) { u_int i , t ; const u_char * tlv , * value ; uint16_t type , optlen ; i = 0 ; while ( i < length ) { <vul-start> <vul-end> tlv = cp + i ; type = EXTRACT_16BITS ( tlv ) ; optlen = EXTRACT_16BITS ( tlv + 2 ) ; value = tlv + 4 ; ND_PRINT ( ( ndo , ""\\n"" ) ) ; for ( t = indent ; t > 0 ; t -- ) ND_PRINT ( ( ndo , ""\\t"" ) ) ; ND_PRINT ( ( ndo , ""%s"" , tok2str ( dh6opt_str , ""Unknown"" , type ) ) ) ; ND_PRINT ( ( ndo , "" (%u)"" , optlen + 4 ) ) ; <vul-start> <vul-end> switch ( type ) { case DH6OPT_DNS_SERVERS : case DH6OPT_SNTP_SERVERS : { if ( optlen % 16 != 0 ) { ND_PRINT ( ( ndo , "" %s"" , istr ) ) ; return - 1 ; } for ( t = 0 ; t < optlen ; t += 16 ) ND_PRINT ( ( ndo , "" %s"" , ip6addr_string ( ndo , value + t ) ) ) ; } break ; case DH6OPT_DOMAIN_LIST : { const u_char * tp = value ; while ( tp < value + optlen ) { ND_PRINT ( ( ndo , "" "" ) ) ; if ( ( tp = ns_nprint ( ndo , tp , value + optlen ) ) == NULL ) return - 1 ; } } break ; } i += 4 + optlen ; } return 0 ; }","static int dhcpv6_print ( netdissect_options * ndo , const u_char * cp , u_int length , int indent ) { u_int i , t ; const u_char * tlv , * value ; uint16_t type , optlen ; i = 0 ; while ( i < length ) { if ( i + 4 > length ) return - 1 ; tlv = cp + i ; type = EXTRACT_16BITS ( tlv ) ; optlen = EXTRACT_16BITS ( tlv + 2 ) ; value = tlv + 4 ; ND_PRINT ( ( ndo , ""\\n"" ) ) ; for ( t = indent ; t > 0 ; t -- ) ND_PRINT ( ( ndo , ""\\t"" ) ) ; ND_PRINT ( ( ndo , ""%s"" , tok2str ( dh6opt_str , ""Unknown"" , type ) ) ) ; ND_PRINT ( ( ndo , "" (%u)"" , optlen + 4 ) ) ; if ( i + 4 + optlen > length ) return - 1 ; switch ( type ) { case DH6OPT_DNS_SERVERS : case DH6OPT_SNTP_SERVERS : { if ( optlen % 16 != 0 ) { ND_PRINT ( ( ndo , "" %s"" , istr ) ) ; return - 1 ; } for ( t = 0 ; t < optlen ; t += 16 ) ND_PRINT ( ( ndo , "" %s"" , ip6addr_string ( ndo , value + t ) ) ) ; } break ; case DH6OPT_DOMAIN_LIST : { const u_char * tp = value ; while ( tp < value + optlen ) { ND_PRINT ( ( ndo , "" "" ) ) ; if ( ( tp = ns_nprint ( ndo , tp , value + optlen ) ) == NULL ) return - 1 ; } } break ; } i += 4 + optlen ; } return 0 ; }"
356,"CWE-125 void common_timer_get ( struct k_itimer * timr , struct itimerspec64 * cur_setting ) { const struct k_clock * kc = timr -> kclock ; ktime_t now , remaining , iv ; struct timespec64 ts64 ; bool sig_none ; <vul-start> sig_none = ( timr -> it_sigev_notify & ~ SIGEV_THREAD_ID ) == SIGEV_NONE ; <vul-end> iv = timr -> it_interval ; if ( iv ) { cur_setting -> it_interval = ktime_to_timespec64 ( iv ) ; } else if ( ! timr -> it_active ) { if ( ! sig_none ) return ; } kc -> clock_get ( timr -> it_clock , & ts64 ) ; now = timespec64_to_ktime ( ts64 ) ; if ( iv && ( timr -> it_requeue_pending & REQUEUE_PENDING || sig_none ) ) timr -> it_overrun += kc -> timer_forward ( timr , now ) ; remaining = kc -> timer_remaining ( timr , now ) ; if ( remaining <= 0 ) { if ( ! sig_none ) cur_setting -> it_value . tv_nsec = 1 ; } else { cur_setting -> it_value = ktime_to_timespec64 ( remaining ) ; } }","void common_timer_get ( struct k_itimer * timr , struct itimerspec64 * cur_setting ) { const struct k_clock * kc = timr -> kclock ; ktime_t now , remaining , iv ; struct timespec64 ts64 ; bool sig_none ; sig_none = timr -> it_sigev_notify == SIGEV_NONE ; iv = timr -> it_interval ; if ( iv ) { cur_setting -> it_interval = ktime_to_timespec64 ( iv ) ; } else if ( ! timr -> it_active ) { if ( ! sig_none ) return ; } kc -> clock_get ( timr -> it_clock , & ts64 ) ; now = timespec64_to_ktime ( ts64 ) ; if ( iv && ( timr -> it_requeue_pending & REQUEUE_PENDING || sig_none ) ) timr -> it_overrun += kc -> timer_forward ( timr , now ) ; remaining = kc -> timer_remaining ( timr , now ) ; if ( remaining <= 0 ) { if ( ! sig_none ) cur_setting -> it_value . tv_nsec = 1 ; } else { cur_setting -> it_value = ktime_to_timespec64 ( remaining ) ; } }"
357,"CWE-200 static int open_url ( AVFormatContext * s , AVIOContext * * pb , const char * url , AVDictionary * opts , AVDictionary * opts2 , int * is_http ) { HLSContext * c = s -> priv_data ; AVDictionary * tmp = NULL ; const char * proto_name = NULL ; int ret ; av_dict_copy ( & tmp , opts , 0 ) ; av_dict_copy ( & tmp , opts2 , 0 ) ; if ( av_strstart ( url , ""crypto"" , NULL ) ) { if ( url [ 6 ] == '+' || url [ 6 ] == ':' ) proto_name = avio_find_protocol_name ( url + 7 ) ; } if ( ! proto_name ) proto_name = avio_find_protocol_name ( url ) ; if ( ! proto_name ) return AVERROR_INVALIDDATA ; <vul-start> if ( ! av_strstart ( proto_name , ""http"" , NULL ) && ! av_strstart ( proto_name , ""file"" , NULL ) ) <vul-end> return AVERROR_INVALIDDATA ; if ( ! strncmp ( proto_name , url , strlen ( proto_name ) ) && url [ strlen ( proto_name ) ] == ':' ) ; else if ( av_strstart ( url , ""crypto"" , NULL ) && ! strncmp ( proto_name , url + 7 , strlen ( proto_name ) ) && url [ 7 + strlen ( proto_name ) ] == ':' ) ; else if ( strcmp ( proto_name , ""file"" ) || ! strncmp ( url , ""file,"" , 5 ) ) return AVERROR_INVALIDDATA ; ret = s -> io_open ( s , pb , url , AVIO_FLAG_READ , & tmp ) ; if ( ret >= 0 ) { char * new_cookies = NULL ; if ( ! ( s -> flags & AVFMT_FLAG_CUSTOM_IO ) ) av_opt_get ( * pb , ""cookies"" , AV_OPT_SEARCH_CHILDREN , ( uint8_t * * ) & new_cookies ) ; if ( new_cookies ) { av_free ( c -> cookies ) ; c -> cookies = new_cookies ; } av_dict_set ( & opts , ""cookies"" , c -> cookies , 0 ) ; } av_dict_free ( & tmp ) ; if ( is_http ) * is_http = av_strstart ( proto_name , ""http"" , NULL ) ; return ret ; }","static int open_url ( AVFormatContext * s , AVIOContext * * pb , const char * url , AVDictionary * opts , AVDictionary * opts2 , int * is_http ) { HLSContext * c = s -> priv_data ; AVDictionary * tmp = NULL ; const char * proto_name = NULL ; int ret ; av_dict_copy ( & tmp , opts , 0 ) ; av_dict_copy ( & tmp , opts2 , 0 ) ; if ( av_strstart ( url , ""crypto"" , NULL ) ) { if ( url [ 6 ] == '+' || url [ 6 ] == ':' ) proto_name = avio_find_protocol_name ( url + 7 ) ; } if ( ! proto_name ) proto_name = avio_find_protocol_name ( url ) ; if ( ! proto_name ) return AVERROR_INVALIDDATA ; if ( av_strstart ( proto_name , ""file"" , NULL ) ) { if ( strcmp ( c -> allowed_extensions , ""ALL"" ) && ! av_match_ext ( url , c -> allowed_extensions ) ) { av_log ( s , AV_LOG_ERROR , ""Filename extension of \\\'%s\\\' is not a common multimedia extension, blocked for security reasons.\\n"" ""If you wish to override this adjust allowed_extensions, you can set it to \\\'ALL\\\' to allow all\\n"" , url ) ; return AVERROR_INVALIDDATA ; } } else if ( av_strstart ( proto_name , ""http"" , NULL ) ) { ; } else return AVERROR_INVALIDDATA ; if ( ! strncmp ( proto_name , url , strlen ( proto_name ) ) && url [ strlen ( proto_name ) ] == ':' ) ; else if ( av_strstart ( url , ""crypto"" , NULL ) && ! strncmp ( proto_name , url + 7 , strlen ( proto_name ) ) && url [ 7 + strlen ( proto_name ) ] == ':' ) ; else if ( strcmp ( proto_name , ""file"" ) || ! strncmp ( url , ""file,"" , 5 ) ) return AVERROR_INVALIDDATA ; ret = s -> io_open ( s , pb , url , AVIO_FLAG_READ , & tmp ) ; if ( ret >= 0 ) { char * new_cookies = NULL ; if ( ! ( s -> flags & AVFMT_FLAG_CUSTOM_IO ) ) av_opt_get ( * pb , ""cookies"" , AV_OPT_SEARCH_CHILDREN , ( uint8_t * * ) & new_cookies ) ; if ( new_cookies ) { av_free ( c -> cookies ) ; c -> cookies = new_cookies ; } av_dict_set ( & opts , ""cookies"" , c -> cookies , 0 ) ; } av_dict_free ( & tmp ) ; if ( is_http ) * is_http = av_strstart ( proto_name , ""http"" , NULL ) ; return ret ; }"
358,"CWE-20 static int get_cox ( Jpeg2000DecoderContext * s , Jpeg2000CodingStyle * c ) { uint8_t byte ; if ( bytestream2_get_bytes_left ( & s -> g ) < 5 ) return AVERROR_INVALIDDATA ; c -> nreslevels = bytestream2_get_byteu ( & s -> g ) + 1 ; if ( c -> nreslevels >= JPEG2000_MAX_RESLEVELS ) { av_log ( s -> avctx , AV_LOG_ERROR , ""nreslevels %d is invalid\\n"" , c -> nreslevels ) ; return AVERROR_INVALIDDATA ; } <vul-start> if ( c -> nreslevels < s -> reduction_factor ) c -> nreslevels2decode = 1 ; else <vul-end> c -> nreslevels2decode = c -> nreslevels - s -> reduction_factor ; c -> log2_cblk_width = ( bytestream2_get_byteu ( & s -> g ) & 15 ) + 2 ; c -> log2_cblk_height = ( bytestream2_get_byteu ( & s -> g ) & 15 ) + 2 ; if ( c -> log2_cblk_width > 10 || c -> log2_cblk_height > 10 || c -> log2_cblk_width + c -> log2_cblk_height > 12 ) { av_log ( s -> avctx , AV_LOG_ERROR , ""cblk size invalid\\n"" ) ; return AVERROR_INVALIDDATA ; } if ( c -> log2_cblk_width > 6 || c -> log2_cblk_height > 6 ) { avpriv_request_sample ( s -> avctx , ""cblk size > 64"" ) ; return AVERROR_PATCHWELCOME ; } c -> cblk_style = bytestream2_get_byteu ( & s -> g ) ; if ( c -> cblk_style != 0 ) { av_log ( s -> avctx , AV_LOG_WARNING , ""extra cblk styles %X\\n"" , c -> cblk_style ) ; } c -> transform = bytestream2_get_byteu ( & s -> g ) ; if ( ( s -> avctx -> flags & CODEC_FLAG_BITEXACT ) && ( c -> transform == FF_DWT97 ) ) c -> transform = FF_DWT97_INT ; if ( c -> csty & JPEG2000_CSTY_PREC ) { int i ; for ( i = 0 ; i < c -> nreslevels ; i ++ ) { byte = bytestream2_get_byte ( & s -> g ) ; c -> log2_prec_widths [ i ] = byte & 0x0F ; c -> log2_prec_heights [ i ] = ( byte >> 4 ) & 0x0F ; } } else { memset ( c -> log2_prec_widths , 15 , sizeof ( c -> log2_prec_widths ) ) ; memset ( c -> log2_prec_heights , 15 , sizeof ( c -> log2_prec_heights ) ) ; } return 0 ; }","static int get_cox ( Jpeg2000DecoderContext * s , Jpeg2000CodingStyle * c ) { uint8_t byte ; if ( bytestream2_get_bytes_left ( & s -> g ) < 5 ) return AVERROR_INVALIDDATA ; c -> nreslevels = bytestream2_get_byteu ( & s -> g ) + 1 ; if ( c -> nreslevels >= JPEG2000_MAX_RESLEVELS ) { av_log ( s -> avctx , AV_LOG_ERROR , ""nreslevels %d is invalid\\n"" , c -> nreslevels ) ; return AVERROR_INVALIDDATA ; } if ( c -> nreslevels <= s -> reduction_factor ) { av_log ( s -> avctx , AV_LOG_ERROR , ""reduction_factor too large for this bitstream, max is %d\\n"" , c -> nreslevels - 1 ) ; s -> reduction_factor = c -> nreslevels - 1 ; return AVERROR ( EINVAL ) ; } c -> nreslevels2decode = c -> nreslevels - s -> reduction_factor ; c -> log2_cblk_width = ( bytestream2_get_byteu ( & s -> g ) & 15 ) + 2 ; c -> log2_cblk_height = ( bytestream2_get_byteu ( & s -> g ) & 15 ) + 2 ; if ( c -> log2_cblk_width > 10 || c -> log2_cblk_height > 10 || c -> log2_cblk_width + c -> log2_cblk_height > 12 ) { av_log ( s -> avctx , AV_LOG_ERROR , ""cblk size invalid\\n"" ) ; return AVERROR_INVALIDDATA ; } if ( c -> log2_cblk_width > 6 || c -> log2_cblk_height > 6 ) { avpriv_request_sample ( s -> avctx , ""cblk size > 64"" ) ; return AVERROR_PATCHWELCOME ; } c -> cblk_style = bytestream2_get_byteu ( & s -> g ) ; if ( c -> cblk_style != 0 ) { av_log ( s -> avctx , AV_LOG_WARNING , ""extra cblk styles %X\\n"" , c -> cblk_style ) ; } c -> transform = bytestream2_get_byteu ( & s -> g ) ; if ( ( s -> avctx -> flags & CODEC_FLAG_BITEXACT ) && ( c -> transform == FF_DWT97 ) ) c -> transform = FF_DWT97_INT ; if ( c -> csty & JPEG2000_CSTY_PREC ) { int i ; for ( i = 0 ; i < c -> nreslevels ; i ++ ) { byte = bytestream2_get_byte ( & s -> g ) ; c -> log2_prec_widths [ i ] = byte & 0x0F ; c -> log2_prec_heights [ i ] = ( byte >> 4 ) & 0x0F ; } } else { memset ( c -> log2_prec_widths , 15 , sizeof ( c -> log2_prec_widths ) ) ; memset ( c -> log2_prec_heights , 15 , sizeof ( c -> log2_prec_heights ) ) ; } return 0 ; }"
359,"CWE-119 int psf_binheader_writef ( SF_PRIVATE * psf , const char * format , ... ) { va_list argptr ; sf_count_t countdata ; unsigned long longdata ; unsigned int data ; float floatdata ; double doubledata ; void * bindata ; size_t size ; char c , * strptr ; int count = 0 , trunc_8to4 ; trunc_8to4 = SF_FALSE ; va_start ( argptr , format ) ; while ( ( c = * format ++ ) ) <vul-start> { switch ( c ) <vul-end> { case ' ' : break ; case 'e' : psf -> rwf_endian = SF_ENDIAN_LITTLE ; break ; case 'E' : psf -> rwf_endian = SF_ENDIAN_BIG ; break ; case 't' : trunc_8to4 = SF_TRUE ; break ; case 'T' : trunc_8to4 = SF_FALSE ; break ; case 'm' : data = va_arg ( argptr , unsigned int ) ; header_put_marker ( psf , data ) ; count += 4 ; break ; case '1' : data = va_arg ( argptr , unsigned int ) ; header_put_byte ( psf , data ) ; count += 1 ; break ; case '2' : data = va_arg ( argptr , unsigned int ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) { header_put_be_short ( psf , data ) ; } else { header_put_le_short ( psf , data ) ; } ; count += 2 ; break ; case '3' : data = va_arg ( argptr , unsigned int ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) { header_put_be_3byte ( psf , data ) ; } else { header_put_le_3byte ( psf , data ) ; } ; count += 3 ; break ; case '4' : data = va_arg ( argptr , unsigned int ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) { header_put_be_int ( psf , data ) ; } else { header_put_le_int ( psf , data ) ; } ; count += 4 ; break ; case '8' : countdata = va_arg ( argptr , sf_count_t ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG && trunc_8to4 == SF_FALSE ) { header_put_be_8byte ( psf , countdata ) ; count += 8 ; } else if ( psf -> rwf_endian == SF_ENDIAN_LITTLE && trunc_8to4 == SF_FALSE ) { header_put_le_8byte ( psf , countdata ) ; count += 8 ; } else if ( psf -> rwf_endian == SF_ENDIAN_BIG && trunc_8to4 == SF_TRUE ) { longdata = countdata & 0xFFFFFFFF ; header_put_be_int ( psf , longdata ) ; count += 4 ; } else if ( psf -> rwf_endian == SF_ENDIAN_LITTLE && trunc_8to4 == SF_TRUE ) { longdata = countdata & 0xFFFFFFFF ; header_put_le_int ( psf , longdata ) ; count += 4 ; } break ; case 'f' : floatdata = ( float ) va_arg ( argptr , double ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) <vul-start> float32_be_write ( floatdata , psf -> header + psf -> headindex ) ; else float32_le_write ( floatdata , psf -> header + psf -> headindex ) ; psf -> headindex += 4 ; <vul-end> count += 4 ; break ; case 'd' : doubledata = va_arg ( argptr , double ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) <vul-start> double64_be_write ( doubledata , psf -> header + psf -> headindex ) ; else double64_le_write ( doubledata , psf -> header + psf -> headindex ) ; psf -> headindex += 8 ; <vul-end> count += 8 ; break ; case 's' : strptr = va_arg ( argptr , char * ) ; size = strlen ( strptr ) + 1 ; size += ( size & 1 ) ; <vul-start> <vul-end> if ( psf -> rwf_endian == SF_ENDIAN_BIG ) header_put_be_int ( psf , size ) ; else header_put_le_int ( psf , size ) ; <vul-start> memcpy ( & ( psf -> header [ psf -> headindex ] ) , strptr , size ) ; psf -> headindex += size ; psf -> header [ psf -> headindex - 1 ] = 0 ; <vul-end> count += 4 + size ; break ; case 'S' : strptr = va_arg ( argptr , char * ) ; size = strlen ( strptr ) ; <vul-start> <vul-end> if ( psf -> rwf_endian == SF_ENDIAN_BIG ) header_put_be_int ( psf , size ) ; else header_put_le_int ( psf , size ) ; <vul-start> memcpy ( & ( psf -> header [ psf -> headindex ] ) , strptr , size + 1 ) ; <vul-end> size += ( size & 1 ) ; <vul-start> psf -> headindex += size ; psf -> header [ psf -> headindex ] = 0 ; <vul-end> count += 4 + size ; break ; case 'p' : strptr = va_arg ( argptr , char * ) ; size = strlen ( strptr ) ; size = ( size & 1 ) ? size : size + 1 ; size = ( size > 254 ) ? 254 : size ; <vul-start> <vul-end> header_put_byte ( psf , size ) ; <vul-start> memcpy ( & ( psf -> header [ psf -> headindex ] ) , strptr , size ) ; psf -> headindex += size ; <vul-end> count += 1 + size ; break ; case 'b' : bindata = va_arg ( argptr , void * ) ; size = va_arg ( argptr , size_t ) ; <vul-start> if ( psf -> headindex + size < sizeof ( psf -> header ) ) { memcpy ( & ( psf -> header [ psf -> headindex ] ) , bindata , size ) ; psf -> headindex += size ; <vul-end> count += size ; <vul-start> } ; <vul-end> break ; case 'z' : size = va_arg ( argptr , size_t ) ; <vul-start> <vul-end> count += size ; while ( size ) <vul-start> { psf -> header [ psf -> headindex ] = 0 ; psf -> headindex ++ ; <vul-end> size -- ; } ; break ; case 'h' : bindata = va_arg ( argptr , void * ) ; <vul-start> memcpy ( & ( psf -> header [ psf -> headindex ] ) , bindata , 16 ) ; psf -> headindex += 16 ; <vul-end> count += 16 ; break ; case 'j' : size = va_arg ( argptr , size_t ) ; <vul-start> psf -> headindex += size ; <vul-end> count += size ; break ; case 'o' : size = va_arg ( argptr , size_t ) ; <vul-start> if ( size < sizeof ( psf -> header ) ) { psf -> headindex = size ; count = 0 ; } ; <vul-end> break ; default : psf_log_printf ( psf , ""*** Invalid format specifier `%c\'\\n"" , c ) ; psf -> error = SFE_INTERNAL ; break ; } ; } ; va_end ( argptr ) ; return count ; }","int psf_binheader_writef ( SF_PRIVATE * psf , const char * format , ... ) { va_list argptr ; sf_count_t countdata ; unsigned long longdata ; unsigned int data ; float floatdata ; double doubledata ; void * bindata ; size_t size ; char c , * strptr ; int count = 0 , trunc_8to4 ; trunc_8to4 = SF_FALSE ; va_start ( argptr , format ) ; while ( ( c = * format ++ ) ) { if ( psf -> header . indx + 16 >= psf -> header . len && psf_bump_header_allocation ( psf , 16 ) ) return count ; switch ( c ) { case ' ' : break ; case 'e' : psf -> rwf_endian = SF_ENDIAN_LITTLE ; break ; case 'E' : psf -> rwf_endian = SF_ENDIAN_BIG ; break ; case 't' : trunc_8to4 = SF_TRUE ; break ; case 'T' : trunc_8to4 = SF_FALSE ; break ; case 'm' : data = va_arg ( argptr , unsigned int ) ; header_put_marker ( psf , data ) ; count += 4 ; break ; case '1' : data = va_arg ( argptr , unsigned int ) ; header_put_byte ( psf , data ) ; count += 1 ; break ; case '2' : data = va_arg ( argptr , unsigned int ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) { header_put_be_short ( psf , data ) ; } else { header_put_le_short ( psf , data ) ; } ; count += 2 ; break ; case '3' : data = va_arg ( argptr , unsigned int ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) { header_put_be_3byte ( psf , data ) ; } else { header_put_le_3byte ( psf , data ) ; } ; count += 3 ; break ; case '4' : data = va_arg ( argptr , unsigned int ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) { header_put_be_int ( psf , data ) ; } else { header_put_le_int ( psf , data ) ; } ; count += 4 ; break ; case '8' : countdata = va_arg ( argptr , sf_count_t ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG && trunc_8to4 == SF_FALSE ) { header_put_be_8byte ( psf , countdata ) ; count += 8 ; } else if ( psf -> rwf_endian == SF_ENDIAN_LITTLE && trunc_8to4 == SF_FALSE ) { header_put_le_8byte ( psf , countdata ) ; count += 8 ; } else if ( psf -> rwf_endian == SF_ENDIAN_BIG && trunc_8to4 == SF_TRUE ) { longdata = countdata & 0xFFFFFFFF ; header_put_be_int ( psf , longdata ) ; count += 4 ; } else if ( psf -> rwf_endian == SF_ENDIAN_LITTLE && trunc_8to4 == SF_TRUE ) { longdata = countdata & 0xFFFFFFFF ; header_put_le_int ( psf , longdata ) ; count += 4 ; } break ; case 'f' : floatdata = ( float ) va_arg ( argptr , double ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) float32_be_write ( floatdata , psf -> header . ptr + psf -> header . indx ) ; else float32_le_write ( floatdata , psf -> header . ptr + psf -> header . indx ) ; psf -> header . indx += 4 ; count += 4 ; break ; case 'd' : doubledata = va_arg ( argptr , double ) ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) double64_be_write ( doubledata , psf -> header . ptr + psf -> header . indx ) ; else double64_le_write ( doubledata , psf -> header . ptr + psf -> header . indx ) ; psf -> header . indx += 8 ; count += 8 ; break ; case 's' : strptr = va_arg ( argptr , char * ) ; size = strlen ( strptr ) + 1 ; size += ( size & 1 ) ; if ( psf -> header . indx + ( sf_count_t ) size >= psf -> header . len && psf_bump_header_allocation ( psf , 16 ) ) return count ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) header_put_be_int ( psf , size ) ; else header_put_le_int ( psf , size ) ; memcpy ( & ( psf -> header . ptr [ psf -> header . indx ] ) , strptr , size ) ; psf -> header . indx += size ; psf -> header . ptr [ psf -> header . indx - 1 ] = 0 ; count += 4 + size ; break ; case 'S' : strptr = va_arg ( argptr , char * ) ; size = strlen ( strptr ) ; if ( psf -> header . indx + ( sf_count_t ) size > psf -> header . len && psf_bump_header_allocation ( psf , size ) ) return count ; if ( psf -> rwf_endian == SF_ENDIAN_BIG ) header_put_be_int ( psf , size ) ; else header_put_le_int ( psf , size ) ; memcpy ( & ( psf -> header . ptr [ psf -> header . indx ] ) , strptr , size + 1 ) ; size += ( size & 1 ) ; psf -> header . indx += size ; psf -> header . ptr [ psf -> header . indx ] = 0 ; count += 4 + size ; break ; case 'p' : strptr = va_arg ( argptr , char * ) ; size = strlen ( strptr ) ; size = ( size & 1 ) ? size : size + 1 ; size = ( size > 254 ) ? 254 : size ; if ( psf -> header . indx + ( sf_count_t ) size > psf -> header . len && psf_bump_header_allocation ( psf , size ) ) return count ; header_put_byte ( psf , size ) ; memcpy ( & ( psf -> header . ptr [ psf -> header . indx ] ) , strptr , size ) ; psf -> header . indx += size ; count += 1 + size ; break ; case 'b' : bindata = va_arg ( argptr , void * ) ; size = va_arg ( argptr , size_t ) ; if ( psf -> header . indx + ( sf_count_t ) size > psf -> header . len && psf_bump_header_allocation ( psf , size ) ) return count ; memcpy ( & ( psf -> header . ptr [ psf -> header . indx ] ) , bindata , size ) ; psf -> header . indx += size ; count += size ; break ; case 'z' : size = va_arg ( argptr , size_t ) ; if ( psf -> header . indx + ( sf_count_t ) size > psf -> header . len && psf_bump_header_allocation ( psf , size ) ) return count ; count += size ; while ( size ) { psf -> header . ptr [ psf -> header . indx ] = 0 ; psf -> header . indx ++ ; size -- ; } ; break ; case 'h' : bindata = va_arg ( argptr , void * ) ; memcpy ( & ( psf -> header . ptr [ psf -> header . indx ] ) , bindata , 16 ) ; psf -> header . indx += 16 ; count += 16 ; break ; case 'j' : size = va_arg ( argptr , size_t ) ; if ( psf -> header . indx + ( sf_count_t ) size > psf -> header . len && psf_bump_header_allocation ( psf , size ) ) return count ; psf -> header . indx += size ; count += size ; break ; case 'o' : size = va_arg ( argptr , size_t ) ; if ( ( sf_count_t ) size >= psf -> header . len && psf_bump_header_allocation ( psf , size ) ) return count ; psf -> header . indx = size ; break ; default : psf_log_printf ( psf , ""*** Invalid format specifier `%c\'\\n"" , c ) ; psf -> error = SFE_INTERNAL ; break ; } ; } ; va_end ( argptr ) ; return count ; }"
360,"CWE-404 static int omninet_open ( struct tty_struct * tty , struct usb_serial_port * port ) { <vul-start> struct usb_serial * serial = port -> serial ; struct usb_serial_port * wport ; wport = serial -> port [ 1 ] ; tty_port_tty_set ( & wport -> port , tty ) ; <vul-end> return usb_serial_generic_open ( tty , port ) ; }","static int omninet_open ( struct tty_struct * tty , struct usb_serial_port * port ) { return usb_serial_generic_open ( tty , port ) ; }"
361,"CWE-787 next = ptr ++ ; if ( isspace ( * next ) ) continue ; switch ( * next ) { case ')' : case '\\0' : break ; case '&' : case '|' : if ( next [ 1 ] == next [ 0 ] ) { ptr ++ ; break ; } default : parse_error ( pe , FILT_ERR_TOO_MANY_PREDS , next - str ) ; goto out_free ; } invert = * top & INVERT ; if ( * top & PROCESS_AND ) { update_preds ( prog , N - 1 , invert ) ; * top &= ~ PROCESS_AND ; } if ( * next == '&' ) { * top |= PROCESS_AND ; break ; } if ( * top & PROCESS_OR ) { update_preds ( prog , N - 1 , ! invert ) ; * top &= ~ PROCESS_OR ; } if ( * next == '|' ) { * top |= PROCESS_OR ; break ; } if ( ! * next ) goto out ; if ( top == op_stack ) { ret = - 1 ; parse_error ( pe , FILT_ERR_TOO_MANY_CLOSE , ptr - str ) ; goto out_free ; } top -- ; } } out : if ( top != op_stack ) { parse_error ( pe , FILT_ERR_TOO_MANY_OPEN , ptr - str ) ; goto out_free ; } <vul-start> <vul-end> prog [ N ] . pred = NULL ; prog [ N ] . target = 1 ; prog [ N + 1 ] . pred = NULL ; prog [ N + 1 ] . target = 0 ; prog [ N - 1 ] . target = N ; prog [ N - 1 ] . when_to_branch = false ; for ( i = N - 1 ; i -- ; ) { int target = prog [ i ] . target ; if ( prog [ i ] . when_to_branch == prog [ target ] . when_to_branch ) prog [ i ] . target = prog [ target ] . target ; } for ( i = 0 ; i < N ; i ++ ) { invert = inverts [ i ] ^ prog [ i ] . when_to_branch ; prog [ i ] . when_to_branch = invert ; if ( WARN_ON ( prog [ i ] . target <= i ) ) { ret = - EINVAL ; goto out_free ; } } return prog ; out_free : kfree ( op_stack ) ; kfree ( prog_stack ) ; kfree ( inverts ) ; return ERR_PTR ( ret ) ; }","next = ptr ++ ; if ( isspace ( * next ) ) continue ; switch ( * next ) { case ')' : case '\\0' : break ; case '&' : case '|' : if ( next [ 1 ] == next [ 0 ] ) { ptr ++ ; break ; } default : parse_error ( pe , FILT_ERR_TOO_MANY_PREDS , next - str ) ; goto out_free ; } invert = * top & INVERT ; if ( * top & PROCESS_AND ) { update_preds ( prog , N - 1 , invert ) ; * top &= ~ PROCESS_AND ; } if ( * next == '&' ) { * top |= PROCESS_AND ; break ; } if ( * top & PROCESS_OR ) { update_preds ( prog , N - 1 , ! invert ) ; * top &= ~ PROCESS_OR ; } if ( * next == '|' ) { * top |= PROCESS_OR ; break ; } if ( ! * next ) goto out ; if ( top == op_stack ) { ret = - 1 ; parse_error ( pe , FILT_ERR_TOO_MANY_CLOSE , ptr - str ) ; goto out_free ; } top -- ; } } out : if ( top != op_stack ) { parse_error ( pe , FILT_ERR_TOO_MANY_OPEN , ptr - str ) ; goto out_free ; } if ( ! N ) { ret = - EINVAL ; parse_error ( pe , FILT_ERR_NO_FILTER , ptr - str ) ; goto out_free ; } prog [ N ] . pred = NULL ; prog [ N ] . target = 1 ; prog [ N + 1 ] . pred = NULL ; prog [ N + 1 ] . target = 0 ; prog [ N - 1 ] . target = N ; prog [ N - 1 ] . when_to_branch = false ; for ( i = N - 1 ; i -- ; ) { int target = prog [ i ] . target ; if ( prog [ i ] . when_to_branch == prog [ target ] . when_to_branch ) prog [ i ] . target = prog [ target ] . target ; } for ( i = 0 ; i < N ; i ++ ) { invert = inverts [ i ] ^ prog [ i ] . when_to_branch ; prog [ i ] . when_to_branch = invert ; if ( WARN_ON ( prog [ i ] . target <= i ) ) { ret = - EINVAL ; goto out_free ; } } return prog ; out_free : kfree ( op_stack ) ; kfree ( prog_stack ) ; kfree ( inverts ) ; return ERR_PTR ( ret ) ; }"
362,"CWE-399 static int <vul-start> cib_tls_signon ( cib_t * cib , struct remote_connection_s * connection ) <vul-end> { int sock ; cib_remote_opaque_t * private = cib -> variant_opaque ; <vul-start> struct sockaddr_in addr ; <vul-end> int rc = 0 ; <vul-start> char * server = private -> server ; int ret_ga ; struct addrinfo * res ; struct addrinfo hints ; <vul-end> xmlNode * answer = NULL ; xmlNode * login = NULL ; <vul-start> static struct mainloop_fd_callbacks cib_fd_callbacks = { . dispatch = cib_remote_dispatch , . destroy = cib_remote_connection_destroy , } ; <vul-end> connection -> socket = 0 ; connection -> session = NULL ; <vul-start> sock = socket ( PF_INET , SOCK_STREAM , IPPROTO_TCP ) ; if ( sock == - 1 ) { crm_perror ( LOG_ERR , ""Socket creation failed"" ) ; return - 1 ; <vul-end> } <vul-start> bzero ( & hints , sizeof ( struct addrinfo ) ) ; hints . ai_flags = AI_CANONNAME ; hints . ai_family = AF_INET ; hints . ai_socktype = SOCK_RAW ; if ( hints . ai_family == AF_INET6 ) { hints . ai_protocol = IPPROTO_ICMPV6 ; } else { hints . ai_protocol = IPPROTO_ICMP ; } crm_debug ( ""Looking up %s"" , server ) ; ret_ga = getaddrinfo ( server , NULL , & hints , & res ) ; if ( ret_ga ) { crm_err ( ""getaddrinfo: %s"" , gai_strerror ( ret_ga ) ) ; close ( sock ) ; return - 1 ; } if ( res -> ai_canonname ) { server = res -> ai_canonname ; } crm_debug ( ""Got address %s for %s"" , server , private -> server ) ; if ( ! res -> ai_addr ) { fprintf ( stderr , ""getaddrinfo failed"" ) ; crm_exit ( 1 ) ; } # if 1 memcpy ( & addr , res -> ai_addr , res -> ai_addrlen ) ; # else memset ( & addr , 0 , sizeof ( addr ) ) ; addr . sin_family = AF_INET ; addr . sin_addr . s_addr = inet_addr ( server ) ; # endif addr . sin_port = htons ( private -> port ) ; if ( connect ( sock , ( struct sockaddr * ) & addr , sizeof ( addr ) ) == - 1 ) { crm_perror ( LOG_ERR , ""Connection to %s:%d failed"" , server , private -> port ) ; close ( sock ) ; return - 1 ; } <vul-end> if ( connection -> encrypted ) { # ifdef HAVE_GNUTLS_GNUTLS_H <vul-start> <vul-end> gnutls_global_init ( ) ; gnutls_anon_allocate_client_credentials ( & anon_cred_c ) ; <vul-start> connection -> session = create_tls_session ( sock , GNUTLS_CLIENT ) ; if ( connection -> session == NULL ) { crm_perror ( LOG_ERR , ""Session creation for %s:%d failed"" , server , private -> port ) ; close ( sock ) ; <vul-end> cib_tls_close ( cib ) ; return - 1 ; } # else return - EPROTONOSUPPORT ; # endif } else { connection -> session = GUINT_TO_POINTER ( sock ) ; } login = create_xml_node ( NULL , ""cib_command"" ) ; crm_xml_add ( login , ""op"" , ""authenticate"" ) ; crm_xml_add ( login , ""user"" , private -> user ) ; crm_xml_add ( login , ""password"" , private -> passwd ) ; crm_xml_add ( login , ""hidden"" , ""password"" ) ; crm_send_remote_msg ( connection -> session , login , connection -> encrypted ) ; free_xml ( login ) ; <vul-start> answer = crm_recv_remote_msg ( connection -> session , connection -> encrypted ) ; <vul-end> crm_log_xml_trace ( answer , ""Reply"" ) ; if ( answer == NULL ) { rc = - EPROTO ; } else { const char * msg_type = crm_element_value ( answer , F_CIB_OPERATION ) ; const char * tmp_ticket = crm_element_value ( answer , F_CIB_CLIENTID ) ; if ( safe_str_neq ( msg_type , CRM_OP_REGISTER ) ) { crm_err ( ""Invalid registration message: %s"" , msg_type ) ; rc = - EPROTO ; } else if ( tmp_ticket == NULL ) { rc = - EPROTO ; } else { connection -> token = strdup ( tmp_ticket ) ; } } <vul-start> <vul-end> if ( rc != 0 ) { cib_tls_close ( cib ) ; <vul-start> <vul-end> } <vul-start> connection -> socket = sock ; <vul-end> connection -> source = mainloop_add_fd ( ""cib-remote"" , G_PRIORITY_HIGH , connection -> socket , cib , & cib_fd_callbacks ) ; return rc ; }","static int cib_tls_signon ( cib_t * cib , struct remote_connection_s * connection , gboolean event_channel ) { int sock ; cib_remote_opaque_t * private = cib -> variant_opaque ; int rc = 0 ; int disconnected = 0 ; xmlNode * answer = NULL ; xmlNode * login = NULL ; static struct mainloop_fd_callbacks cib_fd_callbacks = { 0 , } ; cib_fd_callbacks . dispatch = event_channel ? cib_remote_callback_dispatch : cib_remote_command_dispatch ; cib_fd_callbacks . destroy = cib_remote_connection_destroy ; connection -> socket = 0 ; connection -> session = NULL ; sock = crm_remote_tcp_connect ( private -> server , private -> port ) ; if ( sock <= 0 ) { crm_perror ( LOG_ERR , ""remote tcp connection to %s:%d failed"" , private -> server , private -> port ) ; } connection -> socket = sock ; if ( connection -> encrypted ) { # ifdef HAVE_GNUTLS_GNUTLS_H if ( remote_gnutls_credentials_init == FALSE ) { gnutls_global_init ( ) ; gnutls_anon_allocate_client_credentials ( & anon_cred_c ) ; remote_gnutls_credentials_init = TRUE ; } connection -> session = crm_create_anon_tls_session ( sock , GNUTLS_CLIENT , anon_cred_c ) ; if ( crm_initiate_client_tls_handshake ( connection -> session , DEFAULT_CLIENT_HANDSHAKE_TIMEOUT ) != 0 ) { crm_err ( ""Session creation for %s:%d failed"" , private -> server , private -> port ) ; gnutls_deinit ( * connection -> session ) ; gnutls_free ( connection -> session ) ; connection -> session = NULL ; cib_tls_close ( cib ) ; return - 1 ; } # else return - EPROTONOSUPPORT ; # endif } else { connection -> session = GUINT_TO_POINTER ( sock ) ; } login = create_xml_node ( NULL , ""cib_command"" ) ; crm_xml_add ( login , ""op"" , ""authenticate"" ) ; crm_xml_add ( login , ""user"" , private -> user ) ; crm_xml_add ( login , ""password"" , private -> passwd ) ; crm_xml_add ( login , ""hidden"" , ""password"" ) ; crm_send_remote_msg ( connection -> session , login , connection -> encrypted ) ; free_xml ( login ) ; crm_recv_remote_msg ( connection -> session , & connection -> recv_buf , connection -> encrypted , - 1 , & disconnected ) ; if ( disconnected ) { rc = - ENOTCONN ; } answer = crm_parse_remote_buffer ( & connection -> recv_buf ) ; crm_log_xml_trace ( answer , ""Reply"" ) ; if ( answer == NULL ) { rc = - EPROTO ; } else { const char * msg_type = crm_element_value ( answer , F_CIB_OPERATION ) ; const char * tmp_ticket = crm_element_value ( answer , F_CIB_CLIENTID ) ; if ( safe_str_neq ( msg_type , CRM_OP_REGISTER ) ) { crm_err ( ""Invalid registration message: %s"" , msg_type ) ; rc = - EPROTO ; } else if ( tmp_ticket == NULL ) { rc = - EPROTO ; } else { connection -> token = strdup ( tmp_ticket ) ; } } free_xml ( answer ) ; answer = NULL ; if ( rc != 0 ) { cib_tls_close ( cib ) ; return rc ; } crm_trace ( ""remote client connection established"" ) ; connection -> source = mainloop_add_fd ( ""cib-remote"" , G_PRIORITY_HIGH , connection -> socket , cib , & cib_fd_callbacks ) ; return rc ; }"
363,"nan COPYTHECONTEXT ( ""SH: slice_type"" , ( u1_slice_type ) ) ; ps_dec -> u1_sl_typ_5_9 = 0 ; if ( u1_slice_type > 4 ) { u1_slice_type -= 5 ; ps_dec -> u1_sl_typ_5_9 = 1 ; } { UWORD32 skip ; if ( ( ps_dec -> i4_app_skip_mode == IVD_SKIP_PB ) || ( ps_dec -> i4_dec_skip_mode == IVD_SKIP_PB ) ) { UWORD32 u4_bit_stream_offset = 0 ; if ( ps_dec -> u1_nal_unit_type == IDR_SLICE_NAL ) { skip = 0 ; ps_dec -> i4_dec_skip_mode = IVD_SKIP_NONE ; } else if ( ( I_SLICE == u1_slice_type ) && ( 1 >= ps_dec -> ps_cur_sps -> u1_num_ref_frames ) ) { skip = 0 ; ps_dec -> i4_dec_skip_mode = IVD_SKIP_NONE ; } else { skip = 1 ; } if ( ( 0 == u2_first_mb_in_slice ) && ( 1 == ps_dec -> u4_prev_nal_skipped ) ) { skip = 0 ; } if ( skip ) { ps_dec -> u4_prev_nal_skipped = 1 ; ps_dec -> i4_dec_skip_mode = IVD_SKIP_PB ; return 0 ; } else { if ( 1 == ps_dec -> u4_prev_nal_skipped ) { ps_dec -> u4_return_to_app = 1 ; return 0 ; } } } } u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_temp & MASK_ERR_PIC_SET_ID ) <vul-start> return ERROR_INV_SPS_PPS_T ; <vul-end> COPYTHECONTEXT ( ""SH: pic_parameter_set_id"" , u4_temp ) ; ps_pps = & ps_dec -> ps_pps [ u4_temp ] ; if ( FALSE == ps_pps -> u1_is_valid ) { <vul-start> return ERROR_INV_SPS_PPS_T ; <vul-end> } ps_seq = ps_pps -> ps_sps ; if ( ! ps_seq ) <vul-start> return ERROR_INV_SPS_PPS_T ; <vul-end> if ( FALSE == ps_seq -> u1_is_valid ) <vul-start> return ERROR_INV_SPS_PPS_T ; <vul-end> u2_frame_num = ih264d_get_bits_h264 ( ps_bitstrm , ps_seq -> u1_bits_in_frm_num ) ; COPYTHECONTEXT ( ""SH: frame_num"" , u2_frame_num ) ; if ( ! ps_seq -> u1_frame_mbs_only_flag ) { u1_field_pic_flag = ih264d_get_bit_h264 ( ps_bitstrm ) ; COPYTHECONTEXT ( ""SH: field_pic_flag"" , u1_field_pic_flag ) ; u1_bottom_field_flag = 0 ; if ( u1_field_pic_flag ) { ps_dec -> pu1_inv_scan = ( UWORD8 * ) gau1_ih264d_inv_scan_fld ; u1_bottom_field_flag = ih264d_get_bit_h264 ( ps_bitstrm ) ; COPYTHECONTEXT ( ""SH: bottom_field_flag"" , u1_bottom_field_flag ) ; } else { ps_dec -> pu1_inv_scan = ( UWORD8 * ) gau1_ih264d_inv_scan ; } } else { u1_field_pic_flag = 0 ; u1_bottom_field_flag = 0 ; ps_dec -> pu1_inv_scan = ( UWORD8 * ) gau1_ih264d_inv_scan ; } u1_nal_unit_type = SLICE_NAL ; if ( u1_is_idr_slice ) { if ( 0 == u1_field_pic_flag ) { ps_dec -> u1_top_bottom_decoded = TOP_FIELD_ONLY | BOT_FIELD_ONLY ; } u1_nal_unit_type = IDR_SLICE_NAL ; u4_idr_pic_id = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_idr_pic_id > 65535 ) <vul-start> return ERROR_INV_SPS_PPS_T ; <vul-end> COPYTHECONTEXT ( ""SH:  "" , u4_idr_pic_id ) ; } i_delta_poc [ 0 ] = i_delta_poc [ 1 ] = 0 ; s_tmp_poc . i4_pic_order_cnt_lsb = 0 ; s_tmp_poc . i4_delta_pic_order_cnt_bottom = 0 ; u1_pic_order_cnt_type = ps_seq -> u1_pic_order_cnt_type ; if ( u1_pic_order_cnt_type == 0 ) { i_temp = ih264d_get_bits_h264 ( ps_bitstrm , ps_seq -> u1_log2_max_pic_order_cnt_lsb_minus ) ; if ( i_temp < 0 || i_temp >= ps_seq -> i4_max_pic_order_cntLsb ) <vul-start> return ERROR_INV_SPS_PPS_T ; <vul-end> s_tmp_poc . i4_pic_order_cnt_lsb = i_temp ; COPYTHECONTEXT ( ""SH: pic_order_cnt_lsb"" , s_tmp_poc . i4_pic_order_cnt_lsb ) ; if ( ( ps_pps -> u1_pic_order_present_flag == 1 ) && ( ! u1_field_pic_flag ) ) { s_tmp_poc . i4_delta_pic_order_cnt_bottom = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; COPYTHECONTEXT ( ""SH: delta_pic_order_cnt_bottom"" , s_tmp_poc . i4_delta_pic_order_cnt_bottom ) ; } } s_tmp_poc . i4_delta_pic_order_cnt [ 0 ] = 0 ; s_tmp_poc . i4_delta_pic_order_cnt [ 1 ] = 0 ; if ( u1_pic_order_cnt_type == 1 && ( ! ps_seq -> u1_delta_pic_order_always_zero_flag ) ) { s_tmp_poc . i4_delta_pic_order_cnt [ 0 ] = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; COPYTHECONTEXT ( ""SH: delta_pic_order_cnt[0]"" , s_tmp_poc . i4_delta_pic_order_cnt [ 0 ] ) ; if ( ps_pps -> u1_pic_order_present_flag && ! u1_field_pic_flag ) { s_tmp_poc . i4_delta_pic_order_cnt [ 1 ] = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; COPYTHECONTEXT ( ""SH: delta_pic_order_cnt[1]"" , s_tmp_poc . i4_delta_pic_order_cnt [ 1 ] ) ; } } if ( ps_pps -> u1_redundant_pic_cnt_present_flag ) { u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_temp > MAX_REDUNDANT_PIC_CNT ) <vul-start> return ERROR_INV_SPS_PPS_T ; <vul-end> u1_redundant_pic_cnt = u4_temp ; COPYTHECONTEXT ( ""SH: redundant_pic_cnt"" , u1_redundant_pic_cnt ) ; } i1_is_end_of_poc = 0 ; if ( ! ps_dec -> u1_first_slice_in_stream ) { i1_is_end_of_poc = ih264d_is_end_of_pic ( u2_frame_num , u1_nal_ref_idc , & s_tmp_poc , & ps_dec -> s_cur_pic_poc , ps_cur_slice , u1_pic_order_cnt_type , u1_nal_unit_type , u4_idr_pic_id , u1_field_pic_flag , u1_bottom_field_flag ) ; if ( ( ps_dec -> u4_first_slice_in_pic == 2 ) && ( i1_is_end_of_poc == 0 ) ) { ps_dec -> ps_dec_err_status -> u1_err_flag |= REJECT_CUR_PIC ; i1_is_end_of_poc = 1 ; } else { ps_dec -> ps_dec_err_status -> u1_err_flag &= MASK_REJECT_CUR_PIC ; } } u1_mbaff = ps_seq -> u1_mb_aff_flag && ( ! u1_field_pic_flag ) ; prev_slice_err = 0 ; if ( i1_is_end_of_poc || ps_dec -> u1_first_slice_in_stream ) { if ( u2_frame_num != ps_dec -> u2_prv_frame_num && ps_dec -> u1_top_bottom_decoded != 0 && ps_dec -> u1_top_bottom_decoded != ( TOP_FIELD_ONLY | BOT_FIELD_ONLY ) ) { ps_dec -> u1_dangling_field = 1 ; if ( ps_dec -> u4_first_slice_in_pic ) { prev_slice_err = 1 ; } else { prev_slice_err = 2 ; } if ( ps_dec -> u1_top_bottom_decoded == TOP_FIELD_ONLY ) ps_cur_slice -> u1_bottom_field_flag = 1 ; else ps_cur_slice -> u1_bottom_field_flag = 0 ; num_mb_skipped = ( ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) <vul-start> ps_dec -> u2_total_mbs_coded ; <vul-end> ps_cur_poc = & ps_dec -> s_cur_pic_poc ; u1_is_idr_slice = ps_cur_slice -> u1_nal_unit_type == IDR_SLICE_NAL ; } else if ( ps_dec -> u4_first_slice_in_pic == 2 )","COPYTHECONTEXT ( ""SH: slice_type"" , ( u1_slice_type ) ) ; ps_dec -> u1_sl_typ_5_9 = 0 ; if ( u1_slice_type > 4 ) { u1_slice_type -= 5 ; ps_dec -> u1_sl_typ_5_9 = 1 ; } { UWORD32 skip ; if ( ( ps_dec -> i4_app_skip_mode == IVD_SKIP_PB ) || ( ps_dec -> i4_dec_skip_mode == IVD_SKIP_PB ) ) { UWORD32 u4_bit_stream_offset = 0 ; if ( ps_dec -> u1_nal_unit_type == IDR_SLICE_NAL ) { skip = 0 ; ps_dec -> i4_dec_skip_mode = IVD_SKIP_NONE ; } else if ( ( I_SLICE == u1_slice_type ) && ( 1 >= ps_dec -> ps_cur_sps -> u1_num_ref_frames ) ) { skip = 0 ; ps_dec -> i4_dec_skip_mode = IVD_SKIP_NONE ; } else { skip = 1 ; } if ( ( 0 == u2_first_mb_in_slice ) && ( 1 == ps_dec -> u4_prev_nal_skipped ) ) { skip = 0 ; } if ( skip ) { ps_dec -> u4_prev_nal_skipped = 1 ; ps_dec -> i4_dec_skip_mode = IVD_SKIP_PB ; return 0 ; } else { if ( 1 == ps_dec -> u4_prev_nal_skipped ) { ps_dec -> u4_return_to_app = 1 ; return 0 ; } } } } u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_temp & MASK_ERR_PIC_SET_ID ) return ERROR_INV_SLICE_HDR_T ; COPYTHECONTEXT ( ""SH: pic_parameter_set_id"" , u4_temp ) ; ps_pps = & ps_dec -> ps_pps [ u4_temp ] ; if ( FALSE == ps_pps -> u1_is_valid ) { return ERROR_INV_SLICE_HDR_T ; } ps_seq = ps_pps -> ps_sps ; if ( ! ps_seq ) return ERROR_INV_SLICE_HDR_T ; if ( FALSE == ps_seq -> u1_is_valid ) return ERROR_INV_SLICE_HDR_T ; u2_frame_num = ih264d_get_bits_h264 ( ps_bitstrm , ps_seq -> u1_bits_in_frm_num ) ; COPYTHECONTEXT ( ""SH: frame_num"" , u2_frame_num ) ; if ( ! ps_seq -> u1_frame_mbs_only_flag ) { u1_field_pic_flag = ih264d_get_bit_h264 ( ps_bitstrm ) ; COPYTHECONTEXT ( ""SH: field_pic_flag"" , u1_field_pic_flag ) ; u1_bottom_field_flag = 0 ; if ( u1_field_pic_flag ) { ps_dec -> pu1_inv_scan = ( UWORD8 * ) gau1_ih264d_inv_scan_fld ; u1_bottom_field_flag = ih264d_get_bit_h264 ( ps_bitstrm ) ; COPYTHECONTEXT ( ""SH: bottom_field_flag"" , u1_bottom_field_flag ) ; } else { ps_dec -> pu1_inv_scan = ( UWORD8 * ) gau1_ih264d_inv_scan ; } } else { u1_field_pic_flag = 0 ; u1_bottom_field_flag = 0 ; ps_dec -> pu1_inv_scan = ( UWORD8 * ) gau1_ih264d_inv_scan ; } u1_nal_unit_type = SLICE_NAL ; if ( u1_is_idr_slice ) { if ( 0 == u1_field_pic_flag ) { ps_dec -> u1_top_bottom_decoded = TOP_FIELD_ONLY | BOT_FIELD_ONLY ; } u1_nal_unit_type = IDR_SLICE_NAL ; u4_idr_pic_id = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_idr_pic_id > 65535 ) return ERROR_INV_SLICE_HDR_T ; COPYTHECONTEXT ( ""SH:  "" , u4_idr_pic_id ) ; } i_delta_poc [ 0 ] = i_delta_poc [ 1 ] = 0 ; s_tmp_poc . i4_pic_order_cnt_lsb = 0 ; s_tmp_poc . i4_delta_pic_order_cnt_bottom = 0 ; u1_pic_order_cnt_type = ps_seq -> u1_pic_order_cnt_type ; if ( u1_pic_order_cnt_type == 0 ) { i_temp = ih264d_get_bits_h264 ( ps_bitstrm , ps_seq -> u1_log2_max_pic_order_cnt_lsb_minus ) ; if ( i_temp < 0 || i_temp >= ps_seq -> i4_max_pic_order_cntLsb ) return ERROR_INV_SLICE_HDR_T ; s_tmp_poc . i4_pic_order_cnt_lsb = i_temp ; COPYTHECONTEXT ( ""SH: pic_order_cnt_lsb"" , s_tmp_poc . i4_pic_order_cnt_lsb ) ; if ( ( ps_pps -> u1_pic_order_present_flag == 1 ) && ( ! u1_field_pic_flag ) ) { s_tmp_poc . i4_delta_pic_order_cnt_bottom = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; COPYTHECONTEXT ( ""SH: delta_pic_order_cnt_bottom"" , s_tmp_poc . i4_delta_pic_order_cnt_bottom ) ; } } s_tmp_poc . i4_delta_pic_order_cnt [ 0 ] = 0 ; s_tmp_poc . i4_delta_pic_order_cnt [ 1 ] = 0 ; if ( u1_pic_order_cnt_type == 1 && ( ! ps_seq -> u1_delta_pic_order_always_zero_flag ) ) { s_tmp_poc . i4_delta_pic_order_cnt [ 0 ] = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; COPYTHECONTEXT ( ""SH: delta_pic_order_cnt[0]"" , s_tmp_poc . i4_delta_pic_order_cnt [ 0 ] ) ; if ( ps_pps -> u1_pic_order_present_flag && ! u1_field_pic_flag ) { s_tmp_poc . i4_delta_pic_order_cnt [ 1 ] = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; COPYTHECONTEXT ( ""SH: delta_pic_order_cnt[1]"" , s_tmp_poc . i4_delta_pic_order_cnt [ 1 ] ) ; } } if ( ps_pps -> u1_redundant_pic_cnt_present_flag ) { u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_temp > MAX_REDUNDANT_PIC_CNT ) return ERROR_INV_SLICE_HDR_T ; u1_redundant_pic_cnt = u4_temp ; COPYTHECONTEXT ( ""SH: redundant_pic_cnt"" , u1_redundant_pic_cnt ) ; } i1_is_end_of_poc = 0 ; if ( ! ps_dec -> u1_first_slice_in_stream ) { i1_is_end_of_poc = ih264d_is_end_of_pic ( u2_frame_num , u1_nal_ref_idc , & s_tmp_poc , & ps_dec -> s_cur_pic_poc , ps_cur_slice , u1_pic_order_cnt_type , u1_nal_unit_type , u4_idr_pic_id , u1_field_pic_flag , u1_bottom_field_flag ) ; if ( ( ps_dec -> u4_first_slice_in_pic == 2 ) && ( i1_is_end_of_poc == 0 ) ) { ps_dec -> ps_dec_err_status -> u1_err_flag |= REJECT_CUR_PIC ; i1_is_end_of_poc = 1 ; } else { ps_dec -> ps_dec_err_status -> u1_err_flag &= MASK_REJECT_CUR_PIC ; } } u1_mbaff = ps_seq -> u1_mb_aff_flag && ( ! u1_field_pic_flag ) ; prev_slice_err = 0 ; if ( i1_is_end_of_poc || ps_dec -> u1_first_slice_in_stream ) { if ( u2_frame_num != ps_dec -> u2_prv_frame_num && ps_dec -> u1_top_bottom_decoded != 0 && ps_dec -> u1_top_bottom_decoded != ( TOP_FIELD_ONLY | BOT_FIELD_ONLY ) ) { ps_dec -> u1_dangling_field = 1 ; if ( ps_dec -> u4_first_slice_in_pic ) { prev_slice_err = 1 ; } else { prev_slice_err = 2 ; } if ( ps_dec -> u1_top_bottom_decoded == TOP_FIELD_ONLY ) ps_cur_slice -> u1_bottom_field_flag = 1 ; else ps_cur_slice -> u1_bottom_field_flag = 0 ; num_mb_skipped = ( ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) ps_cur_poc = & ps_dec -> s_cur_pic_poc ; u1_is_idr_slice = ps_cur_slice -> u1_nal_unit_type == IDR_SLICE_NAL ; } else if ( ps_dec -> u4_first_slice_in_pic == 2 )"
364,"CWE-200 int udpv6_recvmsg ( struct kiocb * iocb , struct sock * sk , struct msghdr * msg , size_t len , int noblock , int flags , int * addr_len ) { struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct inet_sock * inet = inet_sk ( sk ) ; struct sk_buff * skb ; unsigned int ulen , copied ; int peeked , off = 0 ; int err ; int is_udplite = IS_UDPLITE ( sk ) ; int is_udp4 ; bool slow ; <vul-start> if ( addr_len ) * addr_len = sizeof ( struct sockaddr_in6 ) ; <vul-end> if ( flags & MSG_ERRQUEUE ) return ipv6_recv_error ( sk , msg , len ) ; if ( np -> rxpmtu && np -> rxopt . bits . rxpmtu ) return ipv6_recv_rxpmtu ( sk , msg , len ) ; try_again : skb = __skb_recv_datagram ( sk , flags | ( noblock ? MSG_DONTWAIT : 0 ) , & peeked , & off , & err ) ; if ( ! skb ) goto out ; ulen = skb -> len - sizeof ( struct udphdr ) ; copied = len ; if ( copied > ulen ) copied = ulen ; else if ( copied < ulen ) msg -> msg_flags |= MSG_TRUNC ; is_udp4 = ( skb -> protocol == htons ( ETH_P_IP ) ) ; if ( copied < ulen || UDP_SKB_CB ( skb ) -> partial_cov ) { if ( udp_lib_checksum_complete ( skb ) ) goto csum_copy_err ; } if ( skb_csum_unnecessary ( skb ) ) err = skb_copy_datagram_iovec ( skb , sizeof ( struct udphdr ) , msg -> msg_iov , copied ) ; else { err = skb_copy_and_csum_datagram_iovec ( skb , sizeof ( struct udphdr ) , msg -> msg_iov ) ; if ( err == - EINVAL ) goto csum_copy_err ; } if ( unlikely ( err ) ) { trace_kfree_skb ( skb , udpv6_recvmsg ) ; if ( ! peeked ) { atomic_inc ( & sk -> sk_drops ) ; if ( is_udp4 ) UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; else UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } goto out_free ; } if ( ! peeked ) { if ( is_udp4 ) UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INDATAGRAMS , is_udplite ) ; else UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INDATAGRAMS , is_udplite ) ; } sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( msg -> msg_name ) { struct sockaddr_in6 * sin6 ; sin6 = ( struct sockaddr_in6 * ) msg -> msg_name ; sin6 -> sin6_family = AF_INET6 ; sin6 -> sin6_port = udp_hdr ( skb ) -> source ; sin6 -> sin6_flowinfo = 0 ; if ( is_udp4 ) { ipv6_addr_set_v4mapped ( ip_hdr ( skb ) -> saddr , & sin6 -> sin6_addr ) ; sin6 -> sin6_scope_id = 0 ; } else { sin6 -> sin6_addr = ipv6_hdr ( skb ) -> saddr ; sin6 -> sin6_scope_id = ipv6_iface_scope_id ( & sin6 -> sin6_addr , IP6CB ( skb ) -> iif ) ; } <vul-start> <vul-end> } if ( is_udp4 ) { if ( inet -> cmsg_flags ) ip_cmsg_recv ( msg , skb ) ; } else { if ( np -> rxopt . all ) ip6_datagram_recv_ctl ( sk , msg , skb ) ; } err = copied ; if ( flags & MSG_TRUNC ) err = ulen ; out_free : skb_free_datagram_locked ( sk , skb ) ; out : return err ; csum_copy_err : slow = lock_sock_fast ( sk ) ; if ( ! skb_kill_datagram ( sk , skb , flags ) ) { if ( is_udp4 ) { UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } else { UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } } unlock_sock_fast ( sk , slow ) ; if ( noblock ) return - EAGAIN ; msg -> msg_flags &= ~ MSG_TRUNC ; goto try_again ; }","int udpv6_recvmsg ( struct kiocb * iocb , struct sock * sk , struct msghdr * msg , size_t len , int noblock , int flags , int * addr_len ) { struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct inet_sock * inet = inet_sk ( sk ) ; struct sk_buff * skb ; unsigned int ulen , copied ; int peeked , off = 0 ; int err ; int is_udplite = IS_UDPLITE ( sk ) ; int is_udp4 ; bool slow ; if ( flags & MSG_ERRQUEUE ) return ipv6_recv_error ( sk , msg , len ) ; if ( np -> rxpmtu && np -> rxopt . bits . rxpmtu ) return ipv6_recv_rxpmtu ( sk , msg , len ) ; try_again : skb = __skb_recv_datagram ( sk , flags | ( noblock ? MSG_DONTWAIT : 0 ) , & peeked , & off , & err ) ; if ( ! skb ) goto out ; ulen = skb -> len - sizeof ( struct udphdr ) ; copied = len ; if ( copied > ulen ) copied = ulen ; else if ( copied < ulen ) msg -> msg_flags |= MSG_TRUNC ; is_udp4 = ( skb -> protocol == htons ( ETH_P_IP ) ) ; if ( copied < ulen || UDP_SKB_CB ( skb ) -> partial_cov ) { if ( udp_lib_checksum_complete ( skb ) ) goto csum_copy_err ; } if ( skb_csum_unnecessary ( skb ) ) err = skb_copy_datagram_iovec ( skb , sizeof ( struct udphdr ) , msg -> msg_iov , copied ) ; else { err = skb_copy_and_csum_datagram_iovec ( skb , sizeof ( struct udphdr ) , msg -> msg_iov ) ; if ( err == - EINVAL ) goto csum_copy_err ; } if ( unlikely ( err ) ) { trace_kfree_skb ( skb , udpv6_recvmsg ) ; if ( ! peeked ) { atomic_inc ( & sk -> sk_drops ) ; if ( is_udp4 ) UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; else UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } goto out_free ; } if ( ! peeked ) { if ( is_udp4 ) UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INDATAGRAMS , is_udplite ) ; else UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INDATAGRAMS , is_udplite ) ; } sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( msg -> msg_name ) { struct sockaddr_in6 * sin6 ; sin6 = ( struct sockaddr_in6 * ) msg -> msg_name ; sin6 -> sin6_family = AF_INET6 ; sin6 -> sin6_port = udp_hdr ( skb ) -> source ; sin6 -> sin6_flowinfo = 0 ; if ( is_udp4 ) { ipv6_addr_set_v4mapped ( ip_hdr ( skb ) -> saddr , & sin6 -> sin6_addr ) ; sin6 -> sin6_scope_id = 0 ; } else { sin6 -> sin6_addr = ipv6_hdr ( skb ) -> saddr ; sin6 -> sin6_scope_id = ipv6_iface_scope_id ( & sin6 -> sin6_addr , IP6CB ( skb ) -> iif ) ; } * addr_len = sizeof ( * sin6 ) ; } if ( is_udp4 ) { if ( inet -> cmsg_flags ) ip_cmsg_recv ( msg , skb ) ; } else { if ( np -> rxopt . all ) ip6_datagram_recv_ctl ( sk , msg , skb ) ; } err = copied ; if ( flags & MSG_TRUNC ) err = ulen ; out_free : skb_free_datagram_locked ( sk , skb ) ; out : return err ; csum_copy_err : slow = lock_sock_fast ( sk ) ; if ( ! skb_kill_datagram ( sk , skb , flags ) ) { if ( is_udp4 ) { UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } else { UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } } unlock_sock_fast ( sk , slow ) ; if ( noblock ) return - EAGAIN ; msg -> msg_flags &= ~ MSG_TRUNC ; goto try_again ; }"
365,"CWE-200 int res_unpack ( vorbis_info_residue * info , vorbis_info * vi , oggpack_buffer * opb ) { int j , k ; codec_setup_info * ci = ( codec_setup_info * ) vi -> codec_setup ; memset ( info , 0 , sizeof ( * info ) ) ; info -> type = oggpack_read ( opb , 16 ) ; if ( info -> type > 2 || info -> type < 0 ) goto errout ; info -> begin = oggpack_read ( opb , 24 ) ; info -> end = oggpack_read ( opb , 24 ) ; info -> grouping = oggpack_read ( opb , 24 ) + 1 ; info -> partitions = ( char ) ( oggpack_read ( opb , 6 ) + 1 ) ; info -> groupbook = ( unsigned char ) oggpack_read ( opb , 8 ) ; if ( info -> groupbook >= ci -> books ) goto errout ; info -> stagemasks = _ogg_malloc ( info -> partitions * sizeof ( * info -> stagemasks ) ) ; info -> stagebooks = _ogg_malloc ( info -> partitions * 8 * sizeof ( * info -> stagebooks ) ) ; for ( j = 0 ; j < info -> partitions ; j ++ ) { int cascade = oggpack_read ( opb , 3 ) ; if ( oggpack_read ( opb , 1 ) ) cascade |= ( oggpack_read ( opb , 5 ) << 3 ) ; info -> stagemasks [ j ] = cascade ; } for ( j = 0 ; j < info -> partitions ; j ++ ) { for ( k = 0 ; k < 8 ; k ++ ) { if ( ( info -> stagemasks [ j ] >> k ) & 1 ) { unsigned char book = ( unsigned char ) oggpack_read ( opb , 8 ) ; if ( book >= ci -> books ) goto errout ; info -> stagebooks [ j * 8 + k ] = book ; if ( k + 1 > info -> stages ) info -> stages = k + 1 ; } else info -> stagebooks [ j * 8 + k ] = 0xff ; } } if ( oggpack_eop ( opb ) ) goto errout ; <vul-start> <vul-end> return 0 ; errout : res_clear_info ( info ) ; return 1 ; }","int res_unpack ( vorbis_info_residue * info , vorbis_info * vi , oggpack_buffer * opb ) { int j , k ; codec_setup_info * ci = ( codec_setup_info * ) vi -> codec_setup ; memset ( info , 0 , sizeof ( * info ) ) ; info -> type = oggpack_read ( opb , 16 ) ; if ( info -> type > 2 || info -> type < 0 ) goto errout ; info -> begin = oggpack_read ( opb , 24 ) ; info -> end = oggpack_read ( opb , 24 ) ; info -> grouping = oggpack_read ( opb , 24 ) + 1 ; info -> partitions = ( char ) ( oggpack_read ( opb , 6 ) + 1 ) ; info -> groupbook = ( unsigned char ) oggpack_read ( opb , 8 ) ; if ( info -> groupbook >= ci -> books ) goto errout ; info -> stagemasks = _ogg_malloc ( info -> partitions * sizeof ( * info -> stagemasks ) ) ; info -> stagebooks = _ogg_malloc ( info -> partitions * 8 * sizeof ( * info -> stagebooks ) ) ; for ( j = 0 ; j < info -> partitions ; j ++ ) { int cascade = oggpack_read ( opb , 3 ) ; if ( oggpack_read ( opb , 1 ) ) cascade |= ( oggpack_read ( opb , 5 ) << 3 ) ; info -> stagemasks [ j ] = cascade ; } for ( j = 0 ; j < info -> partitions ; j ++ ) { for ( k = 0 ; k < 8 ; k ++ ) { if ( ( info -> stagemasks [ j ] >> k ) & 1 ) { unsigned char book = ( unsigned char ) oggpack_read ( opb , 8 ) ; if ( book >= ci -> books ) goto errout ; info -> stagebooks [ j * 8 + k ] = book ; if ( k + 1 > info -> stages ) info -> stages = k + 1 ; } else info -> stagebooks [ j * 8 + k ] = 0xff ; } } if ( oggpack_eop ( opb ) ) goto errout ; int limit = ( info -> type == 2 ? vi -> channels : 1 ) * ci -> blocksizes [ 1 ] / 2 ; if ( info -> begin > info -> end || info -> end > limit ) { goto errout ; } return 0 ; errout : res_clear_info ( info ) ; return 1 ; }"
366,"CWE-119 void jslGetTokenString ( char * str , size_t len ) { if ( lex -> tk == LEX_ID ) { <vul-start> strncpy ( str , ""ID:"" , len ) ; strncat ( str , jslGetTokenValueAsString ( ) , len ) ; <vul-end> } else if ( lex -> tk == LEX_STR ) { <vul-start> strncpy ( str , ""String:\'"" , len ) ; strncat ( str , jslGetTokenValueAsString ( ) , len ) ; strncat ( str , ""\'"" , len ) ; <vul-end> } else jslTokenAsString ( lex -> tk , str , len ) ; }","void jslGetTokenString ( char * str , size_t len ) { if ( lex -> tk == LEX_ID ) { espruino_snprintf ( str , len , ""ID:%s"" , jslGetTokenValueAsString ( ) ) ; } else if ( lex -> tk == LEX_STR ) { espruino_snprintf ( str , len , ""String:\'%s\'"" , jslGetTokenValueAsString ( ) ) ; } else jslTokenAsString ( lex -> tk , str , len ) ; }"
367,"CWE-189 static ssize_t f_hidg_write ( struct file * file , const char __user * buffer , size_t count , loff_t * offp ) { struct f_hidg * hidg = file -> private_data ; struct usb_request * req ; unsigned long flags ; ssize_t status = - ENOMEM ; if ( ! access_ok ( buffer , count ) ) return - EFAULT ; spin_lock_irqsave ( & hidg -> write_spinlock , flags ) ; # define WRITE_COND ( ! hidg -> write_pending ) try_again : while ( ! WRITE_COND ) { spin_unlock_irqrestore ( & hidg -> write_spinlock , flags ) ; if ( file -> f_flags & O_NONBLOCK ) return - EAGAIN ; if ( wait_event_interruptible_exclusive ( hidg -> write_queue , WRITE_COND ) ) return - ERESTARTSYS ; spin_lock_irqsave ( & hidg -> write_spinlock , flags ) ; } hidg -> write_pending = 1 ; req = hidg -> req ; count = min_t ( unsigned , count , hidg -> report_length ) ; spin_unlock_irqrestore ( & hidg -> write_spinlock , flags ) ; status = copy_from_user ( req -> buf , buffer , count ) ; if ( status != 0 ) { ERROR ( hidg -> func . config -> cdev , ""copy_from_user error\\n"" ) ; status = - EINVAL ; goto release_write_pending ; } spin_lock_irqsave ( & hidg -> write_spinlock , flags ) ; if ( ! hidg -> req ) { free_ep_req ( hidg -> in_ep , req ) ; goto try_again ; } req -> status = 0 ; req -> zero = 0 ; req -> length = count ; req -> complete = f_hidg_req_complete ; req -> context = hidg ; <vul-start> <vul-end> status = usb_ep_queue ( hidg -> in_ep , req , GFP_ATOMIC ) ; if ( status < 0 ) { ERROR ( hidg -> func . config -> cdev , ""usb_ep_queue error on int endpoint %zd\\n"" , status ) ; <vul-start> goto release_write_pending_unlocked ; <vul-end> } else { status = count ; } <vul-start> spin_unlock_irqrestore ( & hidg -> write_spinlock , flags ) ; <vul-end> return status ; release_write_pending : spin_lock_irqsave ( & hidg -> write_spinlock , flags ) ; <vul-start> release_write_pending_unlocked : <vul-end> hidg -> write_pending = 0 ; spin_unlock_irqrestore ( & hidg -> write_spinlock , flags ) ; wake_up ( & hidg -> write_queue ) ; return status ; }","static ssize_t f_hidg_write ( struct file * file , const char __user * buffer , size_t count , loff_t * offp ) { struct f_hidg * hidg = file -> private_data ; struct usb_request * req ; unsigned long flags ; ssize_t status = - ENOMEM ; if ( ! access_ok ( buffer , count ) ) return - EFAULT ; spin_lock_irqsave ( & hidg -> write_spinlock , flags ) ; # define WRITE_COND ( ! hidg -> write_pending ) try_again : while ( ! WRITE_COND ) { spin_unlock_irqrestore ( & hidg -> write_spinlock , flags ) ; if ( file -> f_flags & O_NONBLOCK ) return - EAGAIN ; if ( wait_event_interruptible_exclusive ( hidg -> write_queue , WRITE_COND ) ) return - ERESTARTSYS ; spin_lock_irqsave ( & hidg -> write_spinlock , flags ) ; } hidg -> write_pending = 1 ; req = hidg -> req ; count = min_t ( unsigned , count , hidg -> report_length ) ; spin_unlock_irqrestore ( & hidg -> write_spinlock , flags ) ; status = copy_from_user ( req -> buf , buffer , count ) ; if ( status != 0 ) { ERROR ( hidg -> func . config -> cdev , ""copy_from_user error\\n"" ) ; status = - EINVAL ; goto release_write_pending ; } spin_lock_irqsave ( & hidg -> write_spinlock , flags ) ; if ( ! hidg -> req ) { free_ep_req ( hidg -> in_ep , req ) ; goto try_again ; } req -> status = 0 ; req -> zero = 0 ; req -> length = count ; req -> complete = f_hidg_req_complete ; req -> context = hidg ; spin_unlock_irqrestore ( & hidg -> write_spinlock , flags ) ; status = usb_ep_queue ( hidg -> in_ep , req , GFP_ATOMIC ) ; if ( status < 0 ) { ERROR ( hidg -> func . config -> cdev , ""usb_ep_queue error on int endpoint %zd\\n"" , status ) ; goto release_write_pending ; } else { status = count ; } return status ; release_write_pending : spin_lock_irqsave ( & hidg -> write_spinlock , flags ) ; hidg -> write_pending = 0 ; spin_unlock_irqrestore ( & hidg -> write_spinlock , flags ) ; wake_up ( & hidg -> write_queue ) ; return status ; }"
368,"CWE-125 MaxVal = 0 ; if ( CellType == miDOUBLE || CellType == miSINGLE ) { CalcMinMax ( image2 , image_info -> endian , MATLAB_HDR . SizeX , MATLAB_HDR . SizeY , CellType , ldblk , BImgBuff , & quantum_info -> minimum , & quantum_info -> maximum ) ; } if ( z == 1 ) z = 0 ; do { for ( i = 0 ; i < ( ssize_t ) MATLAB_HDR . SizeY ; i ++ ) { q = GetAuthenticPixels ( image , 0 , MATLAB_HDR . SizeY - i - 1 , image -> columns , 1 , exception ) ; if ( q == ( PixelPacket * ) NULL ) { if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  MAT set image pixels returns unexpected NULL on a row %u."" , ( unsigned ) ( MATLAB_HDR . SizeY - i - 1 ) ) ; goto done_reading ; } if ( ReadBlob ( image2 , ldblk , ( unsigned char * ) BImgBuff ) != ( ssize_t ) ldblk ) { if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  MAT cannot read scanrow %u from a file."" , ( unsigned ) ( MATLAB_HDR . SizeY - i - 1 ) ) ; goto ExitLoop ; } if ( ( CellType == miINT8 || CellType == miUINT8 ) && ( MATLAB_HDR . StructureFlag & FLAG_LOGICAL ) ) { FixLogical ( ( unsigned char * ) BImgBuff , ldblk ) ; if ( ImportQuantumPixels ( image , ( CacheView * ) NULL , quantum_info , z2qtype [ z ] , BImgBuff , exception ) <= 0 ) { ImportQuantumPixelsFailed : if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  MAT failed to ImportQuantumPixels for a row %u"" , ( unsigned ) ( MATLAB_HDR . SizeY - i - 1 ) ) ; break ; } } else { if ( ImportQuantumPixels ( image , ( CacheView * ) NULL , quantum_info , z2qtype [ z ] , BImgBuff , exception ) <= 0 ) goto ImportQuantumPixelsFailed ; if ( z <= 1 && ( CellType == miINT8 || CellType == miINT16 || CellType == miINT32 || CellType == miINT64 ) ) FixSignedValues ( q , MATLAB_HDR . SizeX ) ; } if ( ! SyncAuthenticPixels ( image , exception ) ) { if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  MAT failed to sync image pixels for a row %u"" , ( unsigned ) ( MATLAB_HDR . SizeY - i - 1 ) ) ; goto ExitLoop ; } } } while ( z -- >= 2 ) ; <vul-start> <vul-end> ExitLoop : if ( MATLAB_HDR . StructureFlag & FLAG_COMPLEX ) { CellType = ReadBlobXXXLong ( image2 ) ; i = ReadBlobXXXLong ( image2 ) ; if ( CellType == miDOUBLE || CellType == miSINGLE ) { CalcMinMax ( image2 , image_info -> endian , MATLAB_HDR . SizeX , MATLAB_HDR . SizeY , CellType , ldblk , BImgBuff , & MinVal , & MaxVal ) ; } if ( CellType == miDOUBLE ) for ( i = 0 ; i < ( ssize_t ) MATLAB_HDR . SizeY ; i ++ ) { ReadBlobDoublesXXX ( image2 , ldblk , ( double * ) BImgBuff ) ; InsertComplexDoubleRow ( ( double * ) BImgBuff , i , image , MinVal , MaxVal ) ; } if ( CellType == miSINGLE ) for ( i = 0 ; i < ( ssize_t ) MATLAB_HDR . SizeY ; i ++ ) { ReadBlobFloatsXXX ( image2 , ldblk , ( float * ) BImgBuff ) ; InsertComplexFloatRow ( ( float * ) BImgBuff , i , image , MinVal , MaxVal ) ; } } if ( ( MATLAB_HDR . DimFlag == 8 ) && ( ( MATLAB_HDR . StructureFlag & FLAG_COMPLEX ) == 0 ) ) image -> type = GrayscaleType ; if ( image -> depth == 1 ) image -> type = BilevelType ; if ( image2 == image ) image2 = NULL ; rotated_image = RotateImage ( image , 90.0 , exception ) ; if ( rotated_image != ( Image * ) NULL ) { rotated_image -> page . x = 0 ; rotated_image -> page . y = 0 ; blob = rotated_image -> blob ; rotated_image -> blob = image -> blob ; rotated_image -> colors = image -> colors ; image -> blob = blob ; AppendImageToList ( & image , rotated_image ) ; DeleteImageFromList ( & image ) ; } done_reading : if ( image2 != NULL ) if ( image2 != image ) { DeleteImageFromList ( & image2 ) ; if ( clone_info ) { if ( clone_info -> file ) {","MaxVal = 0 ; if ( CellType == miDOUBLE || CellType == miSINGLE ) { CalcMinMax ( image2 , image_info -> endian , MATLAB_HDR . SizeX , MATLAB_HDR . SizeY , CellType , ldblk , BImgBuff , & quantum_info -> minimum , & quantum_info -> maximum ) ; } if ( z == 1 ) z = 0 ; do { for ( i = 0 ; i < ( ssize_t ) MATLAB_HDR . SizeY ; i ++ ) { q = GetAuthenticPixels ( image , 0 , MATLAB_HDR . SizeY - i - 1 , image -> columns , 1 , exception ) ; if ( q == ( PixelPacket * ) NULL ) { if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  MAT set image pixels returns unexpected NULL on a row %u."" , ( unsigned ) ( MATLAB_HDR . SizeY - i - 1 ) ) ; goto done_reading ; } if ( ReadBlob ( image2 , ldblk , ( unsigned char * ) BImgBuff ) != ( ssize_t ) ldblk ) { if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  MAT cannot read scanrow %u from a file."" , ( unsigned ) ( MATLAB_HDR . SizeY - i - 1 ) ) ; goto ExitLoop ; } if ( ( CellType == miINT8 || CellType == miUINT8 ) && ( MATLAB_HDR . StructureFlag & FLAG_LOGICAL ) ) { FixLogical ( ( unsigned char * ) BImgBuff , ldblk ) ; if ( ImportQuantumPixels ( image , ( CacheView * ) NULL , quantum_info , z2qtype [ z ] , BImgBuff , exception ) <= 0 ) { ImportQuantumPixelsFailed : if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  MAT failed to ImportQuantumPixels for a row %u"" , ( unsigned ) ( MATLAB_HDR . SizeY - i - 1 ) ) ; break ; } } else { if ( ImportQuantumPixels ( image , ( CacheView * ) NULL , quantum_info , z2qtype [ z ] , BImgBuff , exception ) <= 0 ) goto ImportQuantumPixelsFailed ; if ( z <= 1 && ( CellType == miINT8 || CellType == miINT16 || CellType == miINT32 || CellType == miINT64 ) ) FixSignedValues ( q , MATLAB_HDR . SizeX ) ; } if ( ! SyncAuthenticPixels ( image , exception ) ) { if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  MAT failed to sync image pixels for a row %u"" , ( unsigned ) ( MATLAB_HDR . SizeY - i - 1 ) ) ; goto ExitLoop ; } } } while ( z -- >= 2 ) ; quantum_info = DestroyQuantumInfo ( quantum_info ) ; ExitLoop : if ( MATLAB_HDR . StructureFlag & FLAG_COMPLEX ) { CellType = ReadBlobXXXLong ( image2 ) ; i = ReadBlobXXXLong ( image2 ) ; if ( CellType == miDOUBLE || CellType == miSINGLE ) { CalcMinMax ( image2 , image_info -> endian , MATLAB_HDR . SizeX , MATLAB_HDR . SizeY , CellType , ldblk , BImgBuff , & MinVal , & MaxVal ) ; } if ( CellType == miDOUBLE ) for ( i = 0 ; i < ( ssize_t ) MATLAB_HDR . SizeY ; i ++ ) { ReadBlobDoublesXXX ( image2 , ldblk , ( double * ) BImgBuff ) ; InsertComplexDoubleRow ( ( double * ) BImgBuff , i , image , MinVal , MaxVal ) ; } if ( CellType == miSINGLE ) for ( i = 0 ; i < ( ssize_t ) MATLAB_HDR . SizeY ; i ++ ) { ReadBlobFloatsXXX ( image2 , ldblk , ( float * ) BImgBuff ) ; InsertComplexFloatRow ( ( float * ) BImgBuff , i , image , MinVal , MaxVal ) ; } } if ( ( MATLAB_HDR . DimFlag == 8 ) && ( ( MATLAB_HDR . StructureFlag & FLAG_COMPLEX ) == 0 ) ) image -> type = GrayscaleType ; if ( image -> depth == 1 ) image -> type = BilevelType ; if ( image2 == image ) image2 = NULL ; rotated_image = RotateImage ( image , 90.0 , exception ) ; if ( rotated_image != ( Image * ) NULL ) { rotated_image -> page . x = 0 ; rotated_image -> page . y = 0 ; blob = rotated_image -> blob ; rotated_image -> blob = image -> blob ; rotated_image -> colors = image -> colors ; image -> blob = blob ; AppendImageToList ( & image , rotated_image ) ; DeleteImageFromList ( & image ) ; } done_reading : if ( image2 != NULL ) if ( image2 != image ) { DeleteImageFromList ( & image2 ) ; if ( clone_info ) { if ( clone_info -> file ) {"
369,CWE-78 bool all_tests ( ) { mu_run_test ( test_r_str_newf ) ; mu_run_test ( test_r_str_replace_char_once ) ; mu_run_test ( test_r_str_replace_char ) ; mu_run_test ( test_r_str_replace ) ; mu_run_test ( test_r_str_bits64 ) ; mu_run_test ( test_r_str_rwx ) ; mu_run_test ( test_r_str_rwx_i ) ; mu_run_test ( test_r_str_bool ) ; mu_run_test ( test_r_str_trim ) ; mu_run_test ( test_r_str_case ) ; mu_run_test ( test_r_str_split ) ; mu_run_test ( test_r_str_tokenize ) ; mu_run_test ( test_r_str_char_count ) ; mu_run_test ( test_r_str_word_count ) ; mu_run_test ( test_r_str_ichr ) ; mu_run_test ( test_r_str_lchr ) ; mu_run_test ( test_r_sub_str_lchr ) ; mu_run_test ( test_r_sub_str_rchr ) ; mu_run_test ( test_r_str_rchr ) ; mu_run_test ( test_r_str_ansi_len ) ; mu_run_test ( test_r_str_len_utf8_ansi ) ; mu_run_test ( test_r_str_utf8_charsize ) ; mu_run_test ( test_r_str_utf8_charsize_prev ) ; mu_run_test ( test_r_str_sanitize_sdb_key ) ; <vul-start> <vul-end> mu_run_test ( test_r_str_unescape ) ; mu_run_test ( test_r_str_constpool ) ; mu_run_test ( test_r_str_format_msvc_argv ) ; mu_run_test ( test_r_str_str_xy ) ; return tests_passed != tests_run ; },bool all_tests ( ) { mu_run_test ( test_r_str_newf ) ; mu_run_test ( test_r_str_replace_char_once ) ; mu_run_test ( test_r_str_replace_char ) ; mu_run_test ( test_r_str_replace ) ; mu_run_test ( test_r_str_bits64 ) ; mu_run_test ( test_r_str_rwx ) ; mu_run_test ( test_r_str_rwx_i ) ; mu_run_test ( test_r_str_bool ) ; mu_run_test ( test_r_str_trim ) ; mu_run_test ( test_r_str_case ) ; mu_run_test ( test_r_str_split ) ; mu_run_test ( test_r_str_tokenize ) ; mu_run_test ( test_r_str_char_count ) ; mu_run_test ( test_r_str_word_count ) ; mu_run_test ( test_r_str_ichr ) ; mu_run_test ( test_r_str_lchr ) ; mu_run_test ( test_r_sub_str_lchr ) ; mu_run_test ( test_r_sub_str_rchr ) ; mu_run_test ( test_r_str_rchr ) ; mu_run_test ( test_r_str_ansi_len ) ; mu_run_test ( test_r_str_len_utf8_ansi ) ; mu_run_test ( test_r_str_utf8_charsize ) ; mu_run_test ( test_r_str_utf8_charsize_prev ) ; mu_run_test ( test_r_str_sanitize_sdb_key ) ; mu_run_test ( test_r_str_escape_sh ) ; mu_run_test ( test_r_str_unescape ) ; mu_run_test ( test_r_str_constpool ) ; mu_run_test ( test_r_str_format_msvc_argv ) ; mu_run_test ( test_r_str_str_xy ) ; return tests_passed != tests_run ; }
370,"CWE-284 int send_event ( int fd , uint16_t type , uint16_t code , int32_t value ) { struct uinput_event event ; BTIF_TRACE_DEBUG ( ""%s type:%u code:%u value:%d"" , __FUNCTION__ , type , code , value ) ; memset ( & event , 0 , sizeof ( event ) ) ; event . type = type ; event . code = code ; event . value = value ; <vul-start> return write ( fd , & event , sizeof ( event ) ) ; <vul-end> }","int send_event ( int fd , uint16_t type , uint16_t code , int32_t value ) { struct uinput_event event ; BTIF_TRACE_DEBUG ( ""%s type:%u code:%u value:%d"" , __FUNCTION__ , type , code , value ) ; memset ( & event , 0 , sizeof ( event ) ) ; event . type = type ; event . code = code ; event . value = value ; return TEMP_FAILURE_RETRY ( write ( fd , & event , sizeof ( event ) ) ) ; }"
371,"CWE-20 { c = ReadBlobByte ( image ) ; if ( ( c == EOF ) || ( c == ( int ) '\\n' ) ) break ; if ( ( size_t ) ( p - comment + 1 ) >= length ) { * p = '\\0' ; length <<= 1 ; comment = ( char * ) ResizeQuantumMemory ( comment , length + MaxTextExtent , sizeof ( * comment ) ) ; if ( comment == ( char * ) NULL ) break ; p = comment + strlen ( comment ) ; } * p = ( char ) c ; } if ( comment == ( char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; * p = '\\0' ; ( void ) SetImageProperty ( image , ""comment"" , comment , exception ) ; comment = DestroyString ( comment ) ; c = ReadBlobByte ( image ) ; } else if ( isalnum ( c ) == MagickFalse ) c = ReadBlobByte ( image ) ; else { register char * p ; p = keyword ; do { if ( ( size_t ) ( p - keyword ) < ( MaxTextExtent - 1 ) ) * p ++ = c ; c = ReadBlobByte ( image ) ; } while ( isalnum ( c ) || ( c == '_' ) ) ; * p = '\\0' ; value_expected = MagickFalse ; while ( ( isspace ( ( int ) ( ( unsigned char ) c ) ) != 0 ) || ( c == '=' ) ) { if ( c == '=' ) value_expected = MagickTrue ; c = ReadBlobByte ( image ) ; } if ( LocaleCompare ( keyword , ""Y"" ) == 0 ) value_expected = MagickTrue ; if ( value_expected == MagickFalse ) continue ; p = value ; <vul-start> while ( ( c != '\\n' ) && ( c != '\\0' ) ) <vul-end> { if ( ( size_t ) ( p - value ) < ( MaxTextExtent - 1 ) ) * p ++ = c ; c = ReadBlobByte ( image ) ; } * p = '\\0' ; switch ( * keyword ) { case 'F' : case 'f' : { if ( LocaleCompare ( keyword , ""format"" ) == 0 ) { ( void ) CopyMagickString ( format , value , MaxTextExtent ) ; break ; } ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } case 'G' : case 'g' : { if ( LocaleCompare ( keyword , ""gamma"" ) == 0 ) { image -> gamma = StringToDouble ( value , ( char * * ) NULL ) ; break ; } ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } case 'P' : case 'p' : { if ( LocaleCompare ( keyword , ""primaries"" ) == 0 ) { float chromaticity [ 6 ] , white_point [ 2 ] ; <vul-start> ( void ) sscanf ( value , ""%g %g %g %g %g %g %g %g"" , & chromaticity [ 0 ] , & chromaticity [ 1 ] , & chromaticity [ 2 ] , & chromaticity [ 3 ] , & chromaticity [ 4 ] , & chromaticity [ 5 ] , & white_point [ 0 ] , & white_point [ 1 ] ) ; <vul-end> image -> chromaticity . red_primary . x = chromaticity [ 0 ] ; image -> chromaticity . red_primary . y = chromaticity [ 1 ] ; image -> chromaticity . green_primary . x = chromaticity [ 2 ] ; image -> chromaticity . green_primary . y = chromaticity [ 3 ] ; image -> chromaticity . blue_primary . x = chromaticity [ 4 ] ; image -> chromaticity . blue_primary . y = chromaticity [ 5 ] ; image -> chromaticity . white_point . x = white_point [ 0 ] , image -> chromaticity . white_point . y = white_point [ 1 ] ; <vul-start> <vul-end> break ; } ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } case 'Y' : case 'y' : { char target [ ] = ""Y"" ; if ( strcmp ( keyword , target ) == 0 ) { int height , width ; <vul-start> ( void ) sscanf ( value , ""%d +X %d"" , & height , & width ) ; <vul-end> image -> columns = ( size_t ) width ; image -> rows = ( size_t ) height ; <vul-start> <vul-end> break ; } ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } default : { ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } } } if ( ( image -> columns == 0 ) && ( image -> rows == 0 ) ) while ( isspace ( ( int ) ( ( unsigned char ) c ) ) != 0 ) c = ReadBlobByte ( image ) ; } if ( ( LocaleCompare ( format , ""32-bit_rle_rgbe"" ) != 0 ) && ( LocaleCompare ( format , ""32-bit_rle_xyze"" ) != 0 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( ( image -> columns == 0 ) || ( image -> rows == 0 ) ) ThrowReaderException ( CorruptImageError , ""NegativeOrZeroImageSize"" ) ; ( void ) SetImageColorspace ( image , RGBColorspace , exception ) ; if ( LocaleCompare ( format , ""32-bit_rle_xyze"" ) == 0 ) ( void ) SetImageColorspace ( image , XYZColorspace , exception ) ; image -> compression = ( image -> columns < 8 ) || ( image -> columns > 0x7ffff ) ? NoCompression : RLECompression ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; pixels = ( unsigned char * ) AcquireQuantumMemory ( image -> columns , 4 * sizeof ( * pixels ) ) ; if ( pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { if ( image -> compression != RLECompression ) { count = ReadBlob ( image , 4 * image -> columns * sizeof ( * pixels ) , pixels ) ; if ( count != ( ssize_t ) ( 4 * image -> columns * sizeof ( * pixels ) ) ) break ; } else {","{ c = ReadBlobByte ( image ) ; if ( ( c == EOF ) || ( c == ( int ) '\\n' ) ) break ; if ( ( size_t ) ( p - comment + 1 ) >= length ) { * p = '\\0' ; length <<= 1 ; comment = ( char * ) ResizeQuantumMemory ( comment , length + MaxTextExtent , sizeof ( * comment ) ) ; if ( comment == ( char * ) NULL ) break ; p = comment + strlen ( comment ) ; } * p = ( char ) c ; } if ( comment == ( char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; * p = '\\0' ; ( void ) SetImageProperty ( image , ""comment"" , comment , exception ) ; comment = DestroyString ( comment ) ; c = ReadBlobByte ( image ) ; } else if ( isalnum ( c ) == MagickFalse ) c = ReadBlobByte ( image ) ; else { register char * p ; p = keyword ; do { if ( ( size_t ) ( p - keyword ) < ( MaxTextExtent - 1 ) ) * p ++ = c ; c = ReadBlobByte ( image ) ; } while ( isalnum ( c ) || ( c == '_' ) ) ; * p = '\\0' ; value_expected = MagickFalse ; while ( ( isspace ( ( int ) ( ( unsigned char ) c ) ) != 0 ) || ( c == '=' ) ) { if ( c == '=' ) value_expected = MagickTrue ; c = ReadBlobByte ( image ) ; } if ( LocaleCompare ( keyword , ""Y"" ) == 0 ) value_expected = MagickTrue ; if ( value_expected == MagickFalse ) continue ; p = value ; while ( ( c != '\\n' ) && ( c != '\\0' ) && ( c != EOF ) ) { if ( ( size_t ) ( p - value ) < ( MaxTextExtent - 1 ) ) * p ++ = c ; c = ReadBlobByte ( image ) ; } * p = '\\0' ; switch ( * keyword ) { case 'F' : case 'f' : { if ( LocaleCompare ( keyword , ""format"" ) == 0 ) { ( void ) CopyMagickString ( format , value , MaxTextExtent ) ; break ; } ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } case 'G' : case 'g' : { if ( LocaleCompare ( keyword , ""gamma"" ) == 0 ) { image -> gamma = StringToDouble ( value , ( char * * ) NULL ) ; break ; } ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } case 'P' : case 'p' : { if ( LocaleCompare ( keyword , ""primaries"" ) == 0 ) { float chromaticity [ 6 ] , white_point [ 2 ] ; if ( sscanf ( value , ""%g %g %g %g %g %g %g %g"" , & chromaticity [ 0 ] , & chromaticity [ 1 ] , & chromaticity [ 2 ] , & chromaticity [ 3 ] , & chromaticity [ 4 ] , & chromaticity [ 5 ] , & white_point [ 0 ] , & white_point [ 1 ] ) == 8 ) { image -> chromaticity . red_primary . x = chromaticity [ 0 ] ; image -> chromaticity . red_primary . y = chromaticity [ 1 ] ; image -> chromaticity . green_primary . x = chromaticity [ 2 ] ; image -> chromaticity . green_primary . y = chromaticity [ 3 ] ; image -> chromaticity . blue_primary . x = chromaticity [ 4 ] ; image -> chromaticity . blue_primary . y = chromaticity [ 5 ] ; image -> chromaticity . white_point . x = white_point [ 0 ] , image -> chromaticity . white_point . y = white_point [ 1 ] ; } break ; } ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } case 'Y' : case 'y' : { char target [ ] = ""Y"" ; if ( strcmp ( keyword , target ) == 0 ) { int height , width ; if ( sscanf ( value , ""%d +X %d"" , & height , & width ) == 2 ) { image -> columns = ( size_t ) width ; image -> rows = ( size_t ) height ; } break ; } ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } default : { ( void ) FormatLocaleString ( tag , MaxTextExtent , ""hdr:%s"" , keyword ) ; ( void ) SetImageProperty ( image , tag , value , exception ) ; break ; } } } if ( ( image -> columns == 0 ) && ( image -> rows == 0 ) ) while ( isspace ( ( int ) ( ( unsigned char ) c ) ) != 0 ) c = ReadBlobByte ( image ) ; } if ( ( LocaleCompare ( format , ""32-bit_rle_rgbe"" ) != 0 ) && ( LocaleCompare ( format , ""32-bit_rle_xyze"" ) != 0 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( ( image -> columns == 0 ) || ( image -> rows == 0 ) ) ThrowReaderException ( CorruptImageError , ""NegativeOrZeroImageSize"" ) ; ( void ) SetImageColorspace ( image , RGBColorspace , exception ) ; if ( LocaleCompare ( format , ""32-bit_rle_xyze"" ) == 0 ) ( void ) SetImageColorspace ( image , XYZColorspace , exception ) ; image -> compression = ( image -> columns < 8 ) || ( image -> columns > 0x7ffff ) ? NoCompression : RLECompression ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; pixels = ( unsigned char * ) AcquireQuantumMemory ( image -> columns , 4 * sizeof ( * pixels ) ) ; if ( pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { if ( image -> compression != RLECompression ) { count = ReadBlob ( image , 4 * image -> columns * sizeof ( * pixels ) , pixels ) ; if ( count != ( ssize_t ) ( 4 * image -> columns * sizeof ( * pixels ) ) ) break ; } else {"
372,"CWE-416 static void nodeConstruct ( struct SaveNode * node , tr_variant const * v , bool sort_dicts ) { node -> isVisited = false ; node -> childIndex = 0 ; if ( sort_dicts && tr_variantIsDict ( v ) ) { size_t const n = v -> val . l . count ; struct KeyIndex * tmp = tr_new ( struct KeyIndex , n ) ; for ( size_t i = 0 ; i < n ; i ++ ) { tmp [ i ] . val = v -> val . l . vals + i ; tmp [ i ] . keystr = tr_quark_get_string ( tmp [ i ] . val -> key , NULL ) ; } qsort ( tmp , n , sizeof ( struct KeyIndex ) , compareKeyIndex ) ; <vul-start> tr_variantInitDict ( & node -> sorted , n ) ; <vul-end> for ( size_t i = 0 ; i < n ; ++ i ) { <vul-start> node -> sorted . val . l . vals [ i ] = * tmp [ i ] . val ; <vul-end> } <vul-start> node -> sorted . val . l . count = n ; <vul-end> tr_free ( tmp ) ; <vul-start> node -> v = & node -> sorted ; <vul-end> } else { <vul-start> <vul-end> node -> v = v ; } <vul-start> } <vul-end>","static void nodeConstruct ( struct SaveNode * node , tr_variant const * v , bool sort_dicts ) { node -> isVisited = false ; node -> childIndex = 0 ; if ( sort_dicts && tr_variantIsDict ( v ) ) { size_t const n = v -> val . l . count ; struct KeyIndex * tmp = tr_new ( struct KeyIndex , n ) ; for ( size_t i = 0 ; i < n ; i ++ ) { tmp [ i ] . val = v -> val . l . vals + i ; tmp [ i ] . keystr = tr_quark_get_string ( tmp [ i ] . val -> key , NULL ) ; } qsort ( tmp , n , sizeof ( struct KeyIndex ) , compareKeyIndex ) ; node -> sorted = tr_new ( tr_variant , 1 ) ; tr_variantInitDict ( node -> sorted , n ) ; for ( size_t i = 0 ; i < n ; ++ i ) { node -> sorted -> val . l . vals [ i ] = * tmp [ i ] . val ; } node -> sorted -> val . l . count = n ; tr_free ( tmp ) ; v = node -> sorted ; } else { node -> sorted = NULL ; } node -> v = v ; }"
373,"CWE-119 <vul-start> static int su3000_frontend_attach ( struct dvb_usb_adapter * d ) <vul-end> { <vul-start> u8 obuf [ 3 ] = { 0xe , 0x80 , 0 } ; u8 ibuf [ ] = { 0 } ; if ( dvb_usb_generic_rw ( d -> dev , obuf , 3 , ibuf , 1 , 0 ) < 0 ) <vul-end> err ( ""command 0x0e transfer failed."" ) ; <vul-start> obuf [ 0 ] = 0xe ; obuf [ 1 ] = 0x02 ; obuf [ 2 ] = 1 ; if ( dvb_usb_generic_rw ( d -> dev , obuf , 3 , ibuf , 1 , 0 ) < 0 ) <vul-end> err ( ""command 0x0e transfer failed."" ) ; msleep ( 300 ) ; <vul-start> obuf [ 0 ] = 0xe ; obuf [ 1 ] = 0x83 ; obuf [ 2 ] = 0 ; if ( dvb_usb_generic_rw ( d -> dev , obuf , 3 , ibuf , 1 , 0 ) < 0 ) <vul-end> err ( ""command 0x0e transfer failed."" ) ; <vul-start> obuf [ 0 ] = 0xe ; obuf [ 1 ] = 0x83 ; obuf [ 2 ] = 1 ; if ( dvb_usb_generic_rw ( d -> dev , obuf , 3 , ibuf , 1 , 0 ) < 0 ) <vul-end> err ( ""command 0x0e transfer failed."" ) ; <vul-start> obuf [ 0 ] = 0x51 ; if ( dvb_usb_generic_rw ( d -> dev , obuf , 1 , ibuf , 1 , 0 ) < 0 ) <vul-end> err ( ""command 0x51 transfer failed."" ) ; <vul-start> d -> fe_adap [ 0 ] . fe = dvb_attach ( ds3000_attach , & su3000_ds3000_config , & d -> dev -> i2c_adap ) ; if ( d -> fe_adap [ 0 ] . fe == NULL ) <vul-end> return - EIO ; <vul-start> if ( dvb_attach ( ts2020_attach , d -> fe_adap [ 0 ] . fe , <vul-end> & dw2104_ts2020_config , <vul-start> & d -> dev -> i2c_adap ) ) { <vul-end> info ( ""Attached DS3000/TS2020!"" ) ; return 0 ; } info ( ""Failed to attach DS3000/TS2020!"" ) ; return - EIO ; }","static int su3000_frontend_attach ( struct dvb_usb_adapter * adap ) { struct dvb_usb_device * d = adap -> dev ; struct dw2102_state * state = d -> priv ; mutex_lock ( & d -> data_mutex ) ; state -> data [ 0 ] = 0xe ; state -> data [ 1 ] = 0x80 ; state -> data [ 2 ] = 0 ; if ( dvb_usb_generic_rw ( d , state -> data , 3 , state -> data , 1 , 0 ) < 0 ) err ( ""command 0x0e transfer failed."" ) ; state -> data [ 0 ] = 0xe ; state -> data [ 1 ] = 0x02 ; state -> data [ 2 ] = 1 ; if ( dvb_usb_generic_rw ( d , state -> data , 3 , state -> data , 1 , 0 ) < 0 ) err ( ""command 0x0e transfer failed."" ) ; msleep ( 300 ) ; state -> data [ 0 ] = 0xe ; state -> data [ 1 ] = 0x83 ; state -> data [ 2 ] = 0 ; if ( dvb_usb_generic_rw ( d , state -> data , 3 , state -> data , 1 , 0 ) < 0 ) err ( ""command 0x0e transfer failed."" ) ; state -> data [ 0 ] = 0xe ; state -> data [ 1 ] = 0x83 ; state -> data [ 2 ] = 1 ; if ( dvb_usb_generic_rw ( d , state -> data , 3 , state -> data , 1 , 0 ) < 0 ) err ( ""command 0x0e transfer failed."" ) ; state -> data [ 0 ] = 0x51 ; if ( dvb_usb_generic_rw ( d , state -> data , 1 , state -> data , 1 , 0 ) < 0 ) err ( ""command 0x51 transfer failed."" ) ; mutex_unlock ( & d -> data_mutex ) ; adap -> fe_adap [ 0 ] . fe = dvb_attach ( ds3000_attach , & su3000_ds3000_config , & d -> i2c_adap ) ; if ( adap -> fe_adap [ 0 ] . fe == NULL ) return - EIO ; if ( dvb_attach ( ts2020_attach , adap -> fe_adap [ 0 ] . fe , & dw2104_ts2020_config , & d -> i2c_adap ) ) { info ( ""Attached DS3000/TS2020!"" ) ; return 0 ; } info ( ""Failed to attach DS3000/TS2020!"" ) ; return - EIO ; }"
374,"CWE-189 void * chk_malloc ( size_t bytes ) { <vul-start> char * buffer = ( char * ) dlmalloc ( bytes + CHK_OVERHEAD_SIZE ) ; <vul-end> if ( buffer ) { memset ( buffer , CHK_SENTINEL_VALUE , bytes + CHK_OVERHEAD_SIZE ) ; size_t offset = dlmalloc_usable_size ( buffer ) - sizeof ( size_t ) ; * ( size_t * ) ( buffer + offset ) = bytes ; buffer += CHK_SENTINEL_HEAD_SIZE ; } return buffer ; }","void * chk_malloc ( size_t bytes ) { size_t size = bytes + CHK_OVERHEAD_SIZE ; if ( size < bytes ) { return NULL ; } uint8_t * buffer = ( uint8_t * ) dlmalloc ( size ) ; if ( buffer ) { memset ( buffer , CHK_SENTINEL_VALUE , bytes + CHK_OVERHEAD_SIZE ) ; size_t offset = dlmalloc_usable_size ( buffer ) - sizeof ( size_t ) ; * ( size_t * ) ( buffer + offset ) = bytes ; buffer += CHK_SENTINEL_HEAD_SIZE ; } return buffer ; }"
375,"CWE-119 int vp9_get_frame_buffer ( void * cb_priv , size_t min_size , vpx_codec_frame_buffer_t * fb ) { int i ; InternalFrameBufferList * const int_fb_list = ( InternalFrameBufferList * ) cb_priv ; if ( int_fb_list == NULL ) return - 1 ; for ( i = 0 ; i < int_fb_list -> num_internal_frame_buffers ; ++ i ) { if ( ! int_fb_list -> int_fb [ i ] . in_use ) break ; } if ( i == int_fb_list -> num_internal_frame_buffers ) return - 1 ; if ( int_fb_list -> int_fb [ i ] . size < min_size ) { int_fb_list -> int_fb [ i ] . data = ( uint8_t * ) vpx_realloc ( int_fb_list -> int_fb [ i ] . data , min_size ) ; if ( ! int_fb_list -> int_fb [ i ] . data ) return - 1 ; <vul-start> <vul-end> int_fb_list -> int_fb [ i ] . size = min_size ; } fb -> data = int_fb_list -> int_fb [ i ] . data ; fb -> size = int_fb_list -> int_fb [ i ] . size ; int_fb_list -> int_fb [ i ] . in_use = 1 ; fb -> priv = & int_fb_list -> int_fb [ i ] ; return 0 ; }","int vp9_get_frame_buffer ( void * cb_priv , size_t min_size , vpx_codec_frame_buffer_t * fb ) { int i ; InternalFrameBufferList * const int_fb_list = ( InternalFrameBufferList * ) cb_priv ; if ( int_fb_list == NULL ) return - 1 ; for ( i = 0 ; i < int_fb_list -> num_internal_frame_buffers ; ++ i ) { if ( ! int_fb_list -> int_fb [ i ] . in_use ) break ; } if ( i == int_fb_list -> num_internal_frame_buffers ) return - 1 ; if ( int_fb_list -> int_fb [ i ] . size < min_size ) { int_fb_list -> int_fb [ i ] . data = ( uint8_t * ) vpx_realloc ( int_fb_list -> int_fb [ i ] . data , min_size ) ; if ( ! int_fb_list -> int_fb [ i ] . data ) return - 1 ; memset ( int_fb_list -> int_fb [ i ] . data , 0 , min_size ) ; int_fb_list -> int_fb [ i ] . size = min_size ; } fb -> data = int_fb_list -> int_fb [ i ] . data ; fb -> size = int_fb_list -> int_fb [ i ] . size ; int_fb_list -> int_fb [ i ] . in_use = 1 ; fb -> priv = & int_fb_list -> int_fb [ i ] ; return 0 ; }"
376,"CWE-732 || config -> default_listener . socket_domain || config -> default_listener . security_options . password_file || config -> default_listener . security_options . psk_file || config -> default_listener . security_options . auth_plugin_config_count || config -> default_listener . security_options . allow_anonymous != - 1 ) { config -> listener_count ++ ; config -> listeners = mosquitto__realloc ( config -> listeners , sizeof ( struct mosquitto__listener ) * config -> listener_count ) ; if ( ! config -> listeners ) { log__printf ( NULL , MOSQ_LOG_ERR , ""Error: Out of memory."" ) ; return MOSQ_ERR_NOMEM ; } memset ( & config -> listeners [ config -> listener_count - 1 ] , 0 , sizeof ( struct mosquitto__listener ) ) ; if ( config -> default_listener . port ) { config -> listeners [ config -> listener_count - 1 ] . port = config -> default_listener . port ; } else { config -> listeners [ config -> listener_count - 1 ] . port = 1883 ; } if ( config -> default_listener . host ) { config -> listeners [ config -> listener_count - 1 ] . host = config -> default_listener . host ; } else { config -> listeners [ config -> listener_count - 1 ] . host = NULL ; } if ( config -> default_listener . mount_point ) { config -> listeners [ config -> listener_count - 1 ] . mount_point = config -> default_listener . mount_point ; } else { config -> listeners [ config -> listener_count - 1 ] . mount_point = NULL ; } config -> listeners [ config -> listener_count - 1 ] . max_connections = config -> default_listener . max_connections ; config -> listeners [ config -> listener_count - 1 ] . protocol = config -> default_listener . protocol ; config -> listeners [ config -> listener_count - 1 ] . socket_domain = config -> default_listener . socket_domain ; config -> listeners [ config -> listener_count - 1 ] . client_count = 0 ; config -> listeners [ config -> listener_count - 1 ] . socks = NULL ; config -> listeners [ config -> listener_count - 1 ] . sock_count = 0 ; config -> listeners [ config -> listener_count - 1 ] . client_count = 0 ; config -> listeners [ config -> listener_count - 1 ] . use_username_as_clientid = config -> default_listener . use_username_as_clientid ; # ifdef WITH_TLS config -> listeners [ config -> listener_count - 1 ] . tls_version = config -> default_listener . tls_version ; config -> listeners [ config -> listener_count - 1 ] . cafile = config -> default_listener . cafile ; config -> listeners [ config -> listener_count - 1 ] . capath = config -> default_listener . capath ; config -> listeners [ config -> listener_count - 1 ] . certfile = config -> default_listener . certfile ; config -> listeners [ config -> listener_count - 1 ] . keyfile = config -> default_listener . keyfile ; config -> listeners [ config -> listener_count - 1 ] . ciphers = config -> default_listener . ciphers ; config -> listeners [ config -> listener_count - 1 ] . psk_hint = config -> default_listener . psk_hint ; config -> listeners [ config -> listener_count - 1 ] . require_certificate = config -> default_listener . require_certificate ; config -> listeners [ config -> listener_count - 1 ] . ssl_ctx = NULL ; config -> listeners [ config -> listener_count - 1 ] . crlfile = config -> default_listener . crlfile ; config -> listeners [ config -> listener_count - 1 ] . use_identity_as_username = config -> default_listener . use_identity_as_username ; config -> listeners [ config -> listener_count - 1 ] . use_subject_as_username = config -> default_listener . use_subject_as_username ; # endif <vul-start> <vul-end> config -> listeners [ config -> listener_count - 1 ] . security_options . password_file = config -> default_listener . security_options . password_file ; config -> listeners [ config -> listener_count - 1 ] . security_options . psk_file = config -> default_listener . security_options . psk_file ; config -> listeners [ config -> listener_count - 1 ] . security_options . auth_plugin_configs = config -> default_listener . security_options . auth_plugin_configs ; config -> listeners [ config -> listener_count - 1 ] . security_options . auth_plugin_config_count = config -> default_listener . security_options . auth_plugin_config_count ; config -> listeners [ config -> listener_count - 1 ] . security_options . allow_anonymous = config -> default_listener . security_options . allow_anonymous ; } if ( ! config -> user ) { config -> user = ""mosquitto"" ; } if ( db -> verbose ) { config -> log_type = INT_MAX ; } return config__check ( config ) ; }","|| config -> default_listener . socket_domain || config -> default_listener . security_options . password_file || config -> default_listener . security_options . psk_file || config -> default_listener . security_options . auth_plugin_config_count || config -> default_listener . security_options . allow_anonymous != - 1 ) { config -> listener_count ++ ; config -> listeners = mosquitto__realloc ( config -> listeners , sizeof ( struct mosquitto__listener ) * config -> listener_count ) ; if ( ! config -> listeners ) { log__printf ( NULL , MOSQ_LOG_ERR , ""Error: Out of memory."" ) ; return MOSQ_ERR_NOMEM ; } memset ( & config -> listeners [ config -> listener_count - 1 ] , 0 , sizeof ( struct mosquitto__listener ) ) ; if ( config -> default_listener . port ) { config -> listeners [ config -> listener_count - 1 ] . port = config -> default_listener . port ; } else { config -> listeners [ config -> listener_count - 1 ] . port = 1883 ; } if ( config -> default_listener . host ) { config -> listeners [ config -> listener_count - 1 ] . host = config -> default_listener . host ; } else { config -> listeners [ config -> listener_count - 1 ] . host = NULL ; } if ( config -> default_listener . mount_point ) { config -> listeners [ config -> listener_count - 1 ] . mount_point = config -> default_listener . mount_point ; } else { config -> listeners [ config -> listener_count - 1 ] . mount_point = NULL ; } config -> listeners [ config -> listener_count - 1 ] . max_connections = config -> default_listener . max_connections ; config -> listeners [ config -> listener_count - 1 ] . protocol = config -> default_listener . protocol ; config -> listeners [ config -> listener_count - 1 ] . socket_domain = config -> default_listener . socket_domain ; config -> listeners [ config -> listener_count - 1 ] . client_count = 0 ; config -> listeners [ config -> listener_count - 1 ] . socks = NULL ; config -> listeners [ config -> listener_count - 1 ] . sock_count = 0 ; config -> listeners [ config -> listener_count - 1 ] . client_count = 0 ; config -> listeners [ config -> listener_count - 1 ] . use_username_as_clientid = config -> default_listener . use_username_as_clientid ; # ifdef WITH_TLS config -> listeners [ config -> listener_count - 1 ] . tls_version = config -> default_listener . tls_version ; config -> listeners [ config -> listener_count - 1 ] . cafile = config -> default_listener . cafile ; config -> listeners [ config -> listener_count - 1 ] . capath = config -> default_listener . capath ; config -> listeners [ config -> listener_count - 1 ] . certfile = config -> default_listener . certfile ; config -> listeners [ config -> listener_count - 1 ] . keyfile = config -> default_listener . keyfile ; config -> listeners [ config -> listener_count - 1 ] . ciphers = config -> default_listener . ciphers ; config -> listeners [ config -> listener_count - 1 ] . psk_hint = config -> default_listener . psk_hint ; config -> listeners [ config -> listener_count - 1 ] . require_certificate = config -> default_listener . require_certificate ; config -> listeners [ config -> listener_count - 1 ] . ssl_ctx = NULL ; config -> listeners [ config -> listener_count - 1 ] . crlfile = config -> default_listener . crlfile ; config -> listeners [ config -> listener_count - 1 ] . use_identity_as_username = config -> default_listener . use_identity_as_username ; config -> listeners [ config -> listener_count - 1 ] . use_subject_as_username = config -> default_listener . use_subject_as_username ; # endif config -> listeners [ config -> listener_count - 1 ] . security_options . acl_file = config -> default_listener . security_options . acl_file ; config -> listeners [ config -> listener_count - 1 ] . security_options . password_file = config -> default_listener . security_options . password_file ; config -> listeners [ config -> listener_count - 1 ] . security_options . psk_file = config -> default_listener . security_options . psk_file ; config -> listeners [ config -> listener_count - 1 ] . security_options . auth_plugin_configs = config -> default_listener . security_options . auth_plugin_configs ; config -> listeners [ config -> listener_count - 1 ] . security_options . auth_plugin_config_count = config -> default_listener . security_options . auth_plugin_config_count ; config -> listeners [ config -> listener_count - 1 ] . security_options . allow_anonymous = config -> default_listener . security_options . allow_anonymous ; } if ( ! config -> user ) { config -> user = ""mosquitto"" ; } if ( db -> verbose ) { config -> log_type = INT_MAX ; } return config__check ( config ) ; }"
377,"CWE-362 static int smb_send_rqst ( struct TCP_Server_Info * server , struct smb_rqst * rqst ) { int rc ; struct kvec * iov = rqst -> rq_iov ; int n_vec = rqst -> rq_nvec ; unsigned int smb_buf_length = get_rfc1002_length ( iov [ 0 ] . iov_base ) ; unsigned int i ; size_t total_len = 0 , sent ; struct socket * ssocket = server -> ssocket ; int val = 1 ; <vul-start> <vul-end> cFYI ( 1 , ""Sending smb: smb_len=%u"" , smb_buf_length ) ; dump_smb ( iov [ 0 ] . iov_base , iov [ 0 ] . iov_len ) ; kernel_setsockopt ( ssocket , SOL_TCP , TCP_CORK , ( char * ) & val , sizeof ( val ) ) ; rc = smb_send_kvec ( server , iov , n_vec , & sent ) ; if ( rc < 0 ) goto uncork ; total_len += sent ; for ( i = 0 ; i < rqst -> rq_npages ; i ++ ) { struct kvec p_iov ; cifs_rqst_page_to_kvec ( rqst , i , & p_iov ) ; rc = smb_send_kvec ( server , & p_iov , 1 , & sent ) ; kunmap ( rqst -> rq_pages [ i ] ) ; if ( rc < 0 ) break ; total_len += sent ; } uncork : val = 0 ; kernel_setsockopt ( ssocket , SOL_TCP , TCP_CORK , ( char * ) & val , sizeof ( val ) ) ; if ( ( total_len > 0 ) && ( total_len != smb_buf_length + 4 ) ) { cFYI ( 1 , ""partial send (wanted=%u sent=%zu): terminating "" ""session"" , smb_buf_length + 4 , total_len ) ; server -> tcpStatus = CifsNeedReconnect ; } if ( rc < 0 && rc != - EINTR ) cERROR ( 1 , ""Error %d sending data on socket to server"" , rc ) ; else rc = 0 ; return rc ; }","static int smb_send_rqst ( struct TCP_Server_Info * server , struct smb_rqst * rqst ) { int rc ; struct kvec * iov = rqst -> rq_iov ; int n_vec = rqst -> rq_nvec ; unsigned int smb_buf_length = get_rfc1002_length ( iov [ 0 ] . iov_base ) ; unsigned int i ; size_t total_len = 0 , sent ; struct socket * ssocket = server -> ssocket ; int val = 1 ; if ( ssocket == NULL ) return - ENOTSOCK ; cFYI ( 1 , ""Sending smb: smb_len=%u"" , smb_buf_length ) ; dump_smb ( iov [ 0 ] . iov_base , iov [ 0 ] . iov_len ) ; kernel_setsockopt ( ssocket , SOL_TCP , TCP_CORK , ( char * ) & val , sizeof ( val ) ) ; rc = smb_send_kvec ( server , iov , n_vec , & sent ) ; if ( rc < 0 ) goto uncork ; total_len += sent ; for ( i = 0 ; i < rqst -> rq_npages ; i ++ ) { struct kvec p_iov ; cifs_rqst_page_to_kvec ( rqst , i , & p_iov ) ; rc = smb_send_kvec ( server , & p_iov , 1 , & sent ) ; kunmap ( rqst -> rq_pages [ i ] ) ; if ( rc < 0 ) break ; total_len += sent ; } uncork : val = 0 ; kernel_setsockopt ( ssocket , SOL_TCP , TCP_CORK , ( char * ) & val , sizeof ( val ) ) ; if ( ( total_len > 0 ) && ( total_len != smb_buf_length + 4 ) ) { cFYI ( 1 , ""partial send (wanted=%u sent=%zu): terminating "" ""session"" , smb_buf_length + 4 , total_len ) ; server -> tcpStatus = CifsNeedReconnect ; } if ( rc < 0 && rc != - EINTR ) cERROR ( 1 , ""Error %d sending data on socket to server"" , rc ) ; else rc = 0 ; return rc ; }"
378,"CWE-399 static int br_mdb_dump ( struct sk_buff * skb , struct netlink_callback * cb ) { struct net_device * dev ; struct net * net = sock_net ( skb -> sk ) ; struct nlmsghdr * nlh = NULL ; int idx = 0 , s_idx ; s_idx = cb -> args [ 0 ] ; rcu_read_lock ( ) ; cb -> seq = net -> dev_base_seq + br_mdb_rehash_seq ; for_each_netdev_rcu ( net , dev ) { if ( dev -> priv_flags & IFF_EBRIDGE ) { struct br_port_msg * bpm ; if ( idx < s_idx ) goto skip ; nlh = nlmsg_put ( skb , NETLINK_CB ( cb -> skb ) . portid , cb -> nlh -> nlmsg_seq , RTM_GETMDB , sizeof ( * bpm ) , NLM_F_MULTI ) ; if ( nlh == NULL ) break ; bpm = nlmsg_data ( nlh ) ; <vul-start> <vul-end> bpm -> ifindex = dev -> ifindex ; if ( br_mdb_fill_info ( skb , cb , dev ) < 0 ) goto out ; if ( br_rports_fill_info ( skb , cb , dev ) < 0 ) goto out ; cb -> args [ 1 ] = 0 ; nlmsg_end ( skb , nlh ) ; skip : idx ++ ; } } out : if ( nlh ) nlmsg_end ( skb , nlh ) ; rcu_read_unlock ( ) ; cb -> args [ 0 ] = idx ; return skb -> len ; }","static int br_mdb_dump ( struct sk_buff * skb , struct netlink_callback * cb ) { struct net_device * dev ; struct net * net = sock_net ( skb -> sk ) ; struct nlmsghdr * nlh = NULL ; int idx = 0 , s_idx ; s_idx = cb -> args [ 0 ] ; rcu_read_lock ( ) ; cb -> seq = net -> dev_base_seq + br_mdb_rehash_seq ; for_each_netdev_rcu ( net , dev ) { if ( dev -> priv_flags & IFF_EBRIDGE ) { struct br_port_msg * bpm ; if ( idx < s_idx ) goto skip ; nlh = nlmsg_put ( skb , NETLINK_CB ( cb -> skb ) . portid , cb -> nlh -> nlmsg_seq , RTM_GETMDB , sizeof ( * bpm ) , NLM_F_MULTI ) ; if ( nlh == NULL ) break ; bpm = nlmsg_data ( nlh ) ; memset ( bpm , 0 , sizeof ( * bpm ) ) ; bpm -> ifindex = dev -> ifindex ; if ( br_mdb_fill_info ( skb , cb , dev ) < 0 ) goto out ; if ( br_rports_fill_info ( skb , cb , dev ) < 0 ) goto out ; cb -> args [ 1 ] = 0 ; nlmsg_end ( skb , nlh ) ; skip : idx ++ ; } } out : if ( nlh ) nlmsg_end ( skb , nlh ) ; rcu_read_unlock ( ) ; cb -> args [ 0 ] = idx ; return skb -> len ; }"
379,"CWE-119 static unsigned int tt_activity_measure ( VP8_COMP * cpi , MACROBLOCK * x ) { unsigned int act ; unsigned int sse ; <vul-start> act = vp8_variance16x16 ( x -> src . y_buffer , <vul-end> x -> src . y_stride , VP8_VAR_OFFS , 0 , & sse ) ; act = act << 4 ; if ( act < 8 << 12 ) act = act < 5 << 12 ? act : 5 << 12 ; return act ; }","static unsigned int tt_activity_measure ( VP8_COMP * cpi , MACROBLOCK * x ) { unsigned int act ; unsigned int sse ; ( void ) cpi ; act = vpx_variance16x16 ( x -> src . y_buffer , x -> src . y_stride , VP8_VAR_OFFS , 0 , & sse ) ; act = act << 4 ; if ( act < 8 << 12 ) act = act < 5 << 12 ? act : 5 << 12 ; return act ; }"
380,"CWE-119 <vul-start> void vp9_cost_tokens ( int * costs , const vp9_prob * probs , vp9_tree tree ) { <vul-end> cost ( costs , tree , probs , 0 , 0 ) ; }","void vp9_cost_tokens ( int * costs , const vpx_prob * probs , vpx_tree tree ) { cost ( costs , tree , probs , 0 , 0 ) ; }"
381,"CWE-200 static int pvc_getname ( struct socket * sock , struct sockaddr * sockaddr , int * sockaddr_len , int peer ) { struct sockaddr_atmpvc * addr ; struct atm_vcc * vcc = ATM_SD ( sock ) ; if ( ! vcc -> dev || ! test_bit ( ATM_VF_ADDR , & vcc -> flags ) ) return - ENOTCONN ; * sockaddr_len = sizeof ( struct sockaddr_atmpvc ) ; addr = ( struct sockaddr_atmpvc * ) sockaddr ; <vul-start> <vul-end> addr -> sap_family = AF_ATMPVC ; addr -> sap_addr . itf = vcc -> dev -> number ; addr -> sap_addr . vpi = vcc -> vpi ; addr -> sap_addr . vci = vcc -> vci ; return 0 ; }","static int pvc_getname ( struct socket * sock , struct sockaddr * sockaddr , int * sockaddr_len , int peer ) { struct sockaddr_atmpvc * addr ; struct atm_vcc * vcc = ATM_SD ( sock ) ; if ( ! vcc -> dev || ! test_bit ( ATM_VF_ADDR , & vcc -> flags ) ) return - ENOTCONN ; * sockaddr_len = sizeof ( struct sockaddr_atmpvc ) ; addr = ( struct sockaddr_atmpvc * ) sockaddr ; memset ( addr , 0 , sizeof ( * addr ) ) ; addr -> sap_family = AF_ATMPVC ; addr -> sap_addr . itf = vcc -> dev -> number ; addr -> sap_addr . vpi = vcc -> vpi ; addr -> sap_addr . vci = vcc -> vci ; return 0 ; }"
382,"CWE-119 <vul-start> static int svc_log ( SvcContext * svc_ctx , int level , const char * fmt , ... ) { <vul-end> char buf [ 512 ] ; int retval = 0 ; va_list ap ; <vul-start> SvcInternal * const si = get_svc_internal ( svc_ctx ) ; <vul-end> if ( level > svc_ctx -> log_level ) { return retval ; } va_start ( ap , fmt ) ; retval = vsnprintf ( buf , sizeof ( buf ) , fmt , ap ) ; va_end ( ap ) ; if ( svc_ctx -> log_print ) { printf ( ""%s"" , buf ) ; } else { strncat ( si -> message_buffer , buf , sizeof ( si -> message_buffer ) - strlen ( si -> message_buffer ) - 1 ) ; } if ( level == SVC_LOG_ERROR ) { si -> codec_ctx -> err_detail = si -> message_buffer ; } return retval ; }","static int svc_log ( SvcContext * svc_ctx , SVC_LOG_LEVEL level , const char * fmt , ... ) { char buf [ 512 ] ; int retval = 0 ; va_list ap ; SvcInternal_t * const si = get_svc_internal ( svc_ctx ) ; if ( level > svc_ctx -> log_level ) { return retval ; } va_start ( ap , fmt ) ; retval = vsnprintf ( buf , sizeof ( buf ) , fmt , ap ) ; va_end ( ap ) ; if ( svc_ctx -> log_print ) { printf ( ""%s"" , buf ) ; } else { strncat ( si -> message_buffer , buf , sizeof ( si -> message_buffer ) - strlen ( si -> message_buffer ) - 1 ) ; } if ( level == SVC_LOG_ERROR ) { si -> codec_ctx -> err_detail = si -> message_buffer ; } return retval ; }"
383,"CWE-416 static void ext4_clamp_want_extra_isize ( struct super_block * sb ) { struct ext4_sb_info * sbi = EXT4_SB ( sb ) ; struct ext4_super_block * es = sbi -> s_es ; <vul-start> if ( sbi -> s_inode_size > EXT4_GOOD_OLD_INODE_SIZE && sbi -> s_want_extra_isize == 0 ) { sbi -> s_want_extra_isize = sizeof ( struct ext4_inode ) - <vul-end> EXT4_GOOD_OLD_INODE_SIZE ; <vul-start> <vul-end> if ( ext4_has_feature_extra_isize ( sb ) ) { if ( sbi -> s_want_extra_isize < le16_to_cpu ( es -> s_want_extra_isize ) ) sbi -> s_want_extra_isize = le16_to_cpu ( es -> s_want_extra_isize ) ; if ( sbi -> s_want_extra_isize < le16_to_cpu ( es -> s_min_extra_isize ) ) sbi -> s_want_extra_isize = le16_to_cpu ( es -> s_min_extra_isize ) ; } } <vul-start> if ( EXT4_GOOD_OLD_INODE_SIZE + sbi -> s_want_extra_isize > sbi -> s_inode_size ) { sbi -> s_want_extra_isize = sizeof ( struct ext4_inode ) - EXT4_GOOD_OLD_INODE_SIZE ; <vul-end> ext4_msg ( sb , KERN_INFO , ""required extra inode space not available"" ) ; } }","static void ext4_clamp_want_extra_isize ( struct super_block * sb ) { struct ext4_sb_info * sbi = EXT4_SB ( sb ) ; struct ext4_super_block * es = sbi -> s_es ; unsigned def_extra_isize = sizeof ( struct ext4_inode ) - EXT4_GOOD_OLD_INODE_SIZE ; if ( sbi -> s_inode_size == EXT4_GOOD_OLD_INODE_SIZE ) { sbi -> s_want_extra_isize = 0 ; return ; } if ( sbi -> s_want_extra_isize < 4 ) { sbi -> s_want_extra_isize = def_extra_isize ; if ( ext4_has_feature_extra_isize ( sb ) ) { if ( sbi -> s_want_extra_isize < le16_to_cpu ( es -> s_want_extra_isize ) ) sbi -> s_want_extra_isize = le16_to_cpu ( es -> s_want_extra_isize ) ; if ( sbi -> s_want_extra_isize < le16_to_cpu ( es -> s_min_extra_isize ) ) sbi -> s_want_extra_isize = le16_to_cpu ( es -> s_min_extra_isize ) ; } } if ( ( sbi -> s_want_extra_isize > sbi -> s_inode_size ) || ( EXT4_GOOD_OLD_INODE_SIZE + sbi -> s_want_extra_isize > sbi -> s_inode_size ) ) { sbi -> s_want_extra_isize = def_extra_isize ; ext4_msg ( sb , KERN_INFO , ""required extra inode space not available"" ) ; } }"
384,"CWE-401 static int gs_can_open ( struct net_device * netdev ) { struct gs_can * dev = netdev_priv ( netdev ) ; struct gs_usb * parent = dev -> parent ; int rc , i ; struct gs_device_mode * dm ; u32 ctrlmode ; rc = open_candev ( netdev ) ; if ( rc ) return rc ; if ( atomic_add_return ( 1 , & parent -> active_channels ) == 1 ) { for ( i = 0 ; i < GS_MAX_RX_URBS ; i ++ ) { struct urb * urb ; u8 * buf ; urb = usb_alloc_urb ( 0 , GFP_KERNEL ) ; if ( ! urb ) return - ENOMEM ; buf = usb_alloc_coherent ( dev -> udev , sizeof ( struct gs_host_frame ) , GFP_KERNEL , & urb -> transfer_dma ) ; if ( ! buf ) { netdev_err ( netdev , ""No memory left for USB buffer\\n"" ) ; usb_free_urb ( urb ) ; return - ENOMEM ; } usb_fill_bulk_urb ( urb , dev -> udev , usb_rcvbulkpipe ( dev -> udev , GSUSB_ENDPOINT_IN ) , buf , sizeof ( struct gs_host_frame ) , gs_usb_receive_bulk_callback , parent ) ; urb -> transfer_flags |= URB_NO_TRANSFER_DMA_MAP ; usb_anchor_urb ( urb , & parent -> rx_submitted ) ; rc = usb_submit_urb ( urb , GFP_KERNEL ) ; if ( rc ) { if ( rc == - ENODEV ) netif_device_detach ( dev -> netdev ) ; netdev_err ( netdev , ""usb_submit failed (err=%d)\\n"" , rc ) ; usb_unanchor_urb ( urb ) ; <vul-start> <vul-end> break ; } usb_free_urb ( urb ) ; } } dm = kmalloc ( sizeof ( * dm ) , GFP_KERNEL ) ; if ( ! dm ) return - ENOMEM ; ctrlmode = dev -> can . ctrlmode ; dm -> flags = 0 ; if ( ctrlmode & CAN_CTRLMODE_LOOPBACK ) dm -> flags |= GS_CAN_MODE_LOOP_BACK ; else if ( ctrlmode & CAN_CTRLMODE_LISTENONLY ) dm -> flags |= GS_CAN_MODE_LISTEN_ONLY ; if ( ctrlmode & CAN_CTRLMODE_ONE_SHOT ) dm -> flags |= GS_CAN_MODE_ONE_SHOT ; if ( ctrlmode & CAN_CTRLMODE_3_SAMPLES ) dm -> flags |= GS_CAN_MODE_TRIPLE_SAMPLE ; dm -> mode = GS_CAN_MODE_START ; rc = usb_control_msg ( interface_to_usbdev ( dev -> iface ) , usb_sndctrlpipe ( interface_to_usbdev ( dev -> iface ) , 0 ) , GS_USB_BREQ_MODE , USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE , dev -> channel , 0 , dm , sizeof ( * dm ) , 1000 ) ; if ( rc < 0 ) { netdev_err ( netdev , ""Couldn\'t start device (err=%d)\\n"" , rc ) ; kfree ( dm ) ; return rc ; } kfree ( dm ) ; dev -> can . state = CAN_STATE_ERROR_ACTIVE ; if ( ! ( dev -> can . ctrlmode & CAN_CTRLMODE_LISTENONLY ) ) netif_start_queue ( netdev ) ; return 0 ; }","static int gs_can_open ( struct net_device * netdev ) { struct gs_can * dev = netdev_priv ( netdev ) ; struct gs_usb * parent = dev -> parent ; int rc , i ; struct gs_device_mode * dm ; u32 ctrlmode ; rc = open_candev ( netdev ) ; if ( rc ) return rc ; if ( atomic_add_return ( 1 , & parent -> active_channels ) == 1 ) { for ( i = 0 ; i < GS_MAX_RX_URBS ; i ++ ) { struct urb * urb ; u8 * buf ; urb = usb_alloc_urb ( 0 , GFP_KERNEL ) ; if ( ! urb ) return - ENOMEM ; buf = usb_alloc_coherent ( dev -> udev , sizeof ( struct gs_host_frame ) , GFP_KERNEL , & urb -> transfer_dma ) ; if ( ! buf ) { netdev_err ( netdev , ""No memory left for USB buffer\\n"" ) ; usb_free_urb ( urb ) ; return - ENOMEM ; } usb_fill_bulk_urb ( urb , dev -> udev , usb_rcvbulkpipe ( dev -> udev , GSUSB_ENDPOINT_IN ) , buf , sizeof ( struct gs_host_frame ) , gs_usb_receive_bulk_callback , parent ) ; urb -> transfer_flags |= URB_NO_TRANSFER_DMA_MAP ; usb_anchor_urb ( urb , & parent -> rx_submitted ) ; rc = usb_submit_urb ( urb , GFP_KERNEL ) ; if ( rc ) { if ( rc == - ENODEV ) netif_device_detach ( dev -> netdev ) ; netdev_err ( netdev , ""usb_submit failed (err=%d)\\n"" , rc ) ; usb_unanchor_urb ( urb ) ; usb_free_urb ( urb ) ; break ; } usb_free_urb ( urb ) ; } } dm = kmalloc ( sizeof ( * dm ) , GFP_KERNEL ) ; if ( ! dm ) return - ENOMEM ; ctrlmode = dev -> can . ctrlmode ; dm -> flags = 0 ; if ( ctrlmode & CAN_CTRLMODE_LOOPBACK ) dm -> flags |= GS_CAN_MODE_LOOP_BACK ; else if ( ctrlmode & CAN_CTRLMODE_LISTENONLY ) dm -> flags |= GS_CAN_MODE_LISTEN_ONLY ; if ( ctrlmode & CAN_CTRLMODE_ONE_SHOT ) dm -> flags |= GS_CAN_MODE_ONE_SHOT ; if ( ctrlmode & CAN_CTRLMODE_3_SAMPLES ) dm -> flags |= GS_CAN_MODE_TRIPLE_SAMPLE ; dm -> mode = GS_CAN_MODE_START ; rc = usb_control_msg ( interface_to_usbdev ( dev -> iface ) , usb_sndctrlpipe ( interface_to_usbdev ( dev -> iface ) , 0 ) , GS_USB_BREQ_MODE , USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE , dev -> channel , 0 , dm , sizeof ( * dm ) , 1000 ) ; if ( rc < 0 ) { netdev_err ( netdev , ""Couldn\'t start device (err=%d)\\n"" , rc ) ; kfree ( dm ) ; return rc ; } kfree ( dm ) ; dev -> can . state = CAN_STATE_ERROR_ACTIVE ; if ( ! ( dev -> can . ctrlmode & CAN_CTRLMODE_LISTENONLY ) ) netif_start_queue ( netdev ) ; return 0 ; }"
385,"CWE-119 assert ( image_info != ( const ImageInfo * ) NULL ) ; assert ( image_info -> signature == MagickSignature ) ; if ( image_info -> debug != MagickFalse ) ( void ) LogMagickEvent ( TraceEvent , GetMagickModule ( ) , ""%s"" , image_info -> filename ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickSignature ) ; image = AcquireImage ( image_info ) ; status = OpenBlob ( image_info , image , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } palette = NULL ; clone_info = NULL ; Header . Width = ReadBlobLSBShort ( image ) ; Header . Height = ReadBlobLSBShort ( image ) ; Header . Reserved = ReadBlobLSBShort ( image ) ; if ( Header . Width == 0 || Header . Height == 0 || Header . Reserved != 0 ) CUT_KO : ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; EncodedByte = ReadBlobLSBShort ( image ) ; RunCount = ( unsigned char ) ReadBlobByte ( image ) ; RunCountMasked = RunCount & 0x7F ; ldblk = 0 ; while ( ( int ) RunCountMasked != 0 ) { i = 1 ; if ( ( int ) RunCount < 0x80 ) i = ( ssize_t ) RunCountMasked ; offset = SeekBlob ( image , TellBlob ( image ) + i , SEEK_SET ) ; if ( offset < 0 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( EOFBlob ( image ) != MagickFalse ) goto CUT_KO ; EncodedByte -= i + 1 ; ldblk += ( ssize_t ) RunCountMasked ; RunCount = ( unsigned char ) ReadBlobByte ( image ) ; if ( EOFBlob ( image ) != MagickFalse ) goto CUT_KO ; RunCountMasked = RunCount & 0x7F ; } if ( EncodedByte != 1 ) goto CUT_KO ; i = 0 ; if ( ldblk == ( int ) Header . Width ) i = 8 ; if ( 2 * ldblk == ( int ) Header . Width ) i = 4 ; if ( 8 * ldblk == ( int ) Header . Width ) i = 1 ; if ( i == 0 ) goto CUT_KO ; depth = i ; image -> columns = Header . Width ; image -> rows = Header . Height ; image -> depth = 8 ; image -> colors = ( size_t ) ( GetQuantumRange ( 1UL * i ) + 1 ) ; <vul-start> if ( image_info -> ping ) goto Finish ; <vul-end> if ( ( clone_info = CloneImageInfo ( image_info ) ) == NULL ) goto NoPalette ; i = ( ssize_t ) strlen ( clone_info -> filename ) ; j = i ; while ( -- i > 0 ) { if ( clone_info -> filename [ i ] == '.' ) { break ; } if ( clone_info -> filename [ i ] == '/' || clone_info -> filename [ i ] == '\\\\' || clone_info -> filename [ i ] == ':' ) { i = j ; break ; } } ( void ) CopyMagickString ( clone_info -> filename + i , "".PAL"" , ( size_t ) ( MaxTextExtent - i ) ) ; if ( ( clone_info -> file = fopen_utf8 ( clone_info -> filename , ""rb"" ) ) == NULL ) { ( void ) CopyMagickString ( clone_info -> filename + i , "".pal"" , ( size_t ) ( MaxTextExtent - i ) ) ; if ( ( clone_info -> file = fopen_utf8 ( clone_info -> filename , ""rb"" ) ) == NULL ) { clone_info -> filename [ i ] = '\\0' ; if ( ( clone_info -> file = fopen_utf8 ( clone_info -> filename , ""rb"" ) ) == NULL ) { clone_info = DestroyImageInfo ( clone_info ) ; clone_info = NULL ; goto NoPalette ; } } } if ( ( palette = AcquireImage ( clone_info ) ) == NULL ) goto NoPalette ; status = OpenBlob ( clone_info , palette , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { ErasePalette : palette = DestroyImage ( palette ) ; palette = NULL ; goto NoPalette ; } if ( palette != NULL ) { ( void ) ReadBlob ( palette , 2 , ( unsigned char * ) PalHeader . FileId ) ; if ( strncmp ( PalHeader . FileId , ""AH"" , 2 ) != 0 ) goto ErasePalette ; PalHeader . Version = ReadBlobLSBShort ( palette ) ; PalHeader . Size = ReadBlobLSBShort ( palette ) ; PalHeader . FileType = ( char ) ReadBlobByte ( palette ) ; PalHeader . SubType = ( char ) ReadBlobByte ( palette ) ;","assert ( image_info != ( const ImageInfo * ) NULL ) ; assert ( image_info -> signature == MagickSignature ) ; if ( image_info -> debug != MagickFalse ) ( void ) LogMagickEvent ( TraceEvent , GetMagickModule ( ) , ""%s"" , image_info -> filename ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickSignature ) ; image = AcquireImage ( image_info ) ; status = OpenBlob ( image_info , image , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } palette = NULL ; clone_info = NULL ; Header . Width = ReadBlobLSBShort ( image ) ; Header . Height = ReadBlobLSBShort ( image ) ; Header . Reserved = ReadBlobLSBShort ( image ) ; if ( Header . Width == 0 || Header . Height == 0 || Header . Reserved != 0 ) CUT_KO : ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; EncodedByte = ReadBlobLSBShort ( image ) ; RunCount = ( unsigned char ) ReadBlobByte ( image ) ; RunCountMasked = RunCount & 0x7F ; ldblk = 0 ; while ( ( int ) RunCountMasked != 0 ) { i = 1 ; if ( ( int ) RunCount < 0x80 ) i = ( ssize_t ) RunCountMasked ; offset = SeekBlob ( image , TellBlob ( image ) + i , SEEK_SET ) ; if ( offset < 0 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( EOFBlob ( image ) != MagickFalse ) goto CUT_KO ; EncodedByte -= i + 1 ; ldblk += ( ssize_t ) RunCountMasked ; RunCount = ( unsigned char ) ReadBlobByte ( image ) ; if ( EOFBlob ( image ) != MagickFalse ) goto CUT_KO ; RunCountMasked = RunCount & 0x7F ; } if ( EncodedByte != 1 ) goto CUT_KO ; i = 0 ; if ( ldblk == ( int ) Header . Width ) i = 8 ; if ( 2 * ldblk == ( int ) Header . Width ) i = 4 ; if ( 8 * ldblk == ( int ) Header . Width ) i = 1 ; if ( i == 0 ) goto CUT_KO ; depth = i ; image -> columns = Header . Width ; image -> rows = Header . Height ; image -> depth = 8 ; image -> colors = ( size_t ) ( GetQuantumRange ( 1UL * i ) + 1 ) ; if ( image_info -> ping != MagickFalse ) goto Finish ; status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } if ( ( clone_info = CloneImageInfo ( image_info ) ) == NULL ) goto NoPalette ; i = ( ssize_t ) strlen ( clone_info -> filename ) ; j = i ; while ( -- i > 0 ) { if ( clone_info -> filename [ i ] == '.' ) { break ; } if ( clone_info -> filename [ i ] == '/' || clone_info -> filename [ i ] == '\\\\' || clone_info -> filename [ i ] == ':' ) { i = j ; break ; } } ( void ) CopyMagickString ( clone_info -> filename + i , "".PAL"" , ( size_t ) ( MaxTextExtent - i ) ) ; if ( ( clone_info -> file = fopen_utf8 ( clone_info -> filename , ""rb"" ) ) == NULL ) { ( void ) CopyMagickString ( clone_info -> filename + i , "".pal"" , ( size_t ) ( MaxTextExtent - i ) ) ; if ( ( clone_info -> file = fopen_utf8 ( clone_info -> filename , ""rb"" ) ) == NULL ) { clone_info -> filename [ i ] = '\\0' ; if ( ( clone_info -> file = fopen_utf8 ( clone_info -> filename , ""rb"" ) ) == NULL ) { clone_info = DestroyImageInfo ( clone_info ) ; clone_info = NULL ; goto NoPalette ; } } } if ( ( palette = AcquireImage ( clone_info ) ) == NULL ) goto NoPalette ; status = OpenBlob ( clone_info , palette , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { ErasePalette : palette = DestroyImage ( palette ) ; palette = NULL ; goto NoPalette ; } if ( palette != NULL ) { ( void ) ReadBlob ( palette , 2 , ( unsigned char * ) PalHeader . FileId ) ; if ( strncmp ( PalHeader . FileId , ""AH"" , 2 ) != 0 ) goto ErasePalette ; PalHeader . Version = ReadBlobLSBShort ( palette ) ; PalHeader . Size = ReadBlobLSBShort ( palette ) ; PalHeader . FileType = ( char ) ReadBlobByte ( palette ) ; PalHeader . SubType = ( char ) ReadBlobByte ( palette ) ;"
386,"CWE-476 static int pcd_detect ( void ) { char id [ 18 ] ; int k , unit ; struct pcd_unit * cd ; printk ( ""%s: %s version %s, major %d, nice %d\\n"" , name , name , PCD_VERSION , major , nice ) ; par_drv = pi_register_driver ( name ) ; if ( ! par_drv ) { pr_err ( ""failed to register %s driver\\n"" , name ) ; return - 1 ; } k = 0 ; if ( pcd_drive_count == 0 ) { cd = pcd ; if ( pi_init ( cd -> pi , 1 , - 1 , - 1 , - 1 , - 1 , - 1 , pcd_buffer , PI_PCD , verbose , cd -> name ) ) { if ( ! pcd_probe ( cd , - 1 , id ) && cd -> disk ) { cd -> present = 1 ; k ++ ; } else pi_release ( cd -> pi ) ; } } else { for ( unit = 0 , cd = pcd ; unit < PCD_UNITS ; unit ++ , cd ++ ) { int * conf = * drives [ unit ] ; if ( ! conf [ D_PRT ] ) continue ; if ( ! pi_init ( cd -> pi , 0 , conf [ D_PRT ] , conf [ D_MOD ] , conf [ D_UNI ] , conf [ D_PRO ] , conf [ D_DLY ] , pcd_buffer , PI_PCD , verbose , cd -> name ) ) continue ; if ( ! pcd_probe ( cd , conf [ D_SLV ] , id ) && cd -> disk ) { cd -> present = 1 ; k ++ ; } else pi_release ( cd -> pi ) ; } } if ( k ) return 0 ; printk ( ""%s: No CD-ROM drive found\\n"" , name ) ; for ( unit = 0 , cd = pcd ; unit < PCD_UNITS ; unit ++ , cd ++ ) { <vul-start> <vul-end> blk_cleanup_queue ( cd -> disk -> queue ) ; cd -> disk -> queue = NULL ; blk_mq_free_tag_set ( & cd -> tag_set ) ; put_disk ( cd -> disk ) ; } pi_unregister_driver ( par_drv ) ; return - 1 ; }","static int pcd_detect ( void ) { char id [ 18 ] ; int k , unit ; struct pcd_unit * cd ; printk ( ""%s: %s version %s, major %d, nice %d\\n"" , name , name , PCD_VERSION , major , nice ) ; par_drv = pi_register_driver ( name ) ; if ( ! par_drv ) { pr_err ( ""failed to register %s driver\\n"" , name ) ; return - 1 ; } k = 0 ; if ( pcd_drive_count == 0 ) { cd = pcd ; if ( pi_init ( cd -> pi , 1 , - 1 , - 1 , - 1 , - 1 , - 1 , pcd_buffer , PI_PCD , verbose , cd -> name ) ) { if ( ! pcd_probe ( cd , - 1 , id ) && cd -> disk ) { cd -> present = 1 ; k ++ ; } else pi_release ( cd -> pi ) ; } } else { for ( unit = 0 , cd = pcd ; unit < PCD_UNITS ; unit ++ , cd ++ ) { int * conf = * drives [ unit ] ; if ( ! conf [ D_PRT ] ) continue ; if ( ! pi_init ( cd -> pi , 0 , conf [ D_PRT ] , conf [ D_MOD ] , conf [ D_UNI ] , conf [ D_PRO ] , conf [ D_DLY ] , pcd_buffer , PI_PCD , verbose , cd -> name ) ) continue ; if ( ! pcd_probe ( cd , conf [ D_SLV ] , id ) && cd -> disk ) { cd -> present = 1 ; k ++ ; } else pi_release ( cd -> pi ) ; } } if ( k ) return 0 ; printk ( ""%s: No CD-ROM drive found\\n"" , name ) ; for ( unit = 0 , cd = pcd ; unit < PCD_UNITS ; unit ++ , cd ++ ) { if ( ! cd -> disk ) continue ; blk_cleanup_queue ( cd -> disk -> queue ) ; cd -> disk -> queue = NULL ; blk_mq_free_tag_set ( & cd -> tag_set ) ; put_disk ( cd -> disk ) ; } pi_unregister_driver ( par_drv ) ; return - 1 ; }"
387,"CWE-190 int SWFInput_readSBits ( SWFInput input , int number ) { int num = SWFInput_readBits ( input , number ) ; <vul-start> if ( num & ( 1 << ( number - 1 ) ) ) <vul-end> return num - ( 1 << number ) ; else return num ; }","int SWFInput_readSBits ( SWFInput input , int number ) { int num = SWFInput_readBits ( input , number ) ; if ( number && num & ( 1 << ( number - 1 ) ) ) return num - ( 1 << number ) ; else return num ; }"
388,CWE-399 static void kvmclock_reset ( struct kvm_vcpu * vcpu ) { <vul-start> if ( vcpu -> arch . time_page ) { kvm_release_page_dirty ( vcpu -> arch . time_page ) ; vcpu -> arch . time_page = NULL ; } <vul-end> },static void kvmclock_reset ( struct kvm_vcpu * vcpu ) { vcpu -> arch . pv_time_enabled = false ; }
389,"CWE-362 static int snd_ctl_elem_user_get ( struct snd_kcontrol * kcontrol , struct snd_ctl_elem_value * ucontrol ) { struct user_element * ue = kcontrol -> private_data ; <vul-start> <vul-end> memcpy ( & ucontrol -> value , ue -> elem_data , ue -> elem_data_size ) ; <vul-start> <vul-end> return 0 ; }","static int snd_ctl_elem_user_get ( struct snd_kcontrol * kcontrol , struct snd_ctl_elem_value * ucontrol ) { struct user_element * ue = kcontrol -> private_data ; mutex_lock ( & ue -> card -> user_ctl_lock ) ; memcpy ( & ucontrol -> value , ue -> elem_data , ue -> elem_data_size ) ; mutex_unlock ( & ue -> card -> user_ctl_lock ) ; return 0 ; }"
390,"CWE-119 static ssize_t k90_show_macro_mode ( struct device * dev , struct device_attribute * attr , char * buf ) { int ret ; struct usb_interface * usbif = to_usb_interface ( dev -> parent ) ; struct usb_device * usbdev = interface_to_usbdev ( usbif ) ; const char * macro_mode ; <vul-start> char data [ 8 ] ; <vul-end> ret = usb_control_msg ( usbdev , usb_rcvctrlpipe ( usbdev , 0 ) , K90_REQUEST_GET_MODE , USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE , 0 , 0 , data , 2 , USB_CTRL_SET_TIMEOUT ) ; if ( ret < 0 ) { dev_warn ( dev , ""Failed to get K90 initial mode (error %d).\\n"" , ret ) ; <vul-start> return - EIO ; <vul-end> } switch ( data [ 0 ] ) { case K90_MACRO_MODE_HW : macro_mode = ""HW"" ; break ; case K90_MACRO_MODE_SW : macro_mode = ""SW"" ; break ; default : dev_warn ( dev , ""K90 in unknown mode: %02hhx.\\n"" , data [ 0 ] ) ; <vul-start> return - EIO ; <vul-end> } <vul-start> return snprintf ( buf , PAGE_SIZE , ""%s\\n"" , macro_mode ) ; <vul-end> }","static ssize_t k90_show_macro_mode ( struct device * dev , struct device_attribute * attr , char * buf ) { int ret ; struct usb_interface * usbif = to_usb_interface ( dev -> parent ) ; struct usb_device * usbdev = interface_to_usbdev ( usbif ) ; const char * macro_mode ; char * data ; data = kmalloc ( 2 , GFP_KERNEL ) ; if ( ! data ) return - ENOMEM ; ret = usb_control_msg ( usbdev , usb_rcvctrlpipe ( usbdev , 0 ) , K90_REQUEST_GET_MODE , USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE , 0 , 0 , data , 2 , USB_CTRL_SET_TIMEOUT ) ; if ( ret < 0 ) { dev_warn ( dev , ""Failed to get K90 initial mode (error %d).\\n"" , ret ) ; ret = - EIO ; goto out ; } switch ( data [ 0 ] ) { case K90_MACRO_MODE_HW : macro_mode = ""HW"" ; break ; case K90_MACRO_MODE_SW : macro_mode = ""SW"" ; break ; default : dev_warn ( dev , ""K90 in unknown mode: %02hhx.\\n"" , data [ 0 ] ) ; ret = - EIO ; goto out ; } ret = snprintf ( buf , PAGE_SIZE , ""%s\\n"" , macro_mode ) ; out : kfree ( data ) ; return ret ; }"
391,"nan uint16_t http_DissectRequest ( struct sess * sp ) { struct http_conn * htc ; struct http * hp ; uint16_t retval ; CHECK_OBJ_NOTNULL ( sp , SESS_MAGIC ) ; htc = sp -> htc ; CHECK_OBJ_NOTNULL ( htc , HTTP_CONN_MAGIC ) ; hp = sp -> http ; CHECK_OBJ_NOTNULL ( hp , HTTP_MAGIC ) ; hp -> logtag = HTTP_Rx ; retval = http_splitline ( sp -> wrk , sp -> fd , hp , htc , HTTP_HDR_REQ , HTTP_HDR_URL , HTTP_HDR_PROTO ) ; if ( retval != 0 ) { WSPR ( sp , SLT_HttpGarbage , htc -> rxbuf ) ; return ( retval ) ; } http_ProtoVer ( hp ) ; <vul-start> retval = htc_request_check_host_hdr ( hp ) ; if ( retval != 0 ) { WSP ( sp , SLT_Error , ""Duplicated Host header"" ) ; return ( retval ) ; } <vul-end> return ( retval ) ; }","uint16_t http_DissectRequest ( struct sess * sp ) { struct http_conn * htc ; struct http * hp ; uint16_t retval ; CHECK_OBJ_NOTNULL ( sp , SESS_MAGIC ) ; htc = sp -> htc ; CHECK_OBJ_NOTNULL ( htc , HTTP_CONN_MAGIC ) ; hp = sp -> http ; CHECK_OBJ_NOTNULL ( hp , HTTP_MAGIC ) ; hp -> logtag = HTTP_Rx ; retval = http_splitline ( sp -> wrk , sp -> fd , hp , htc , HTTP_HDR_REQ , HTTP_HDR_URL , HTTP_HDR_PROTO ) ; if ( retval != 0 ) { WSPR ( sp , SLT_HttpGarbage , htc -> rxbuf ) ; return ( retval ) ; } http_ProtoVer ( hp ) ; retval = htc_request_check_hdrs ( sp , hp ) ; return ( retval ) ; }"
392,"CWE-119 static int create_qp_common ( struct mlx5_ib_dev * dev , struct ib_pd * pd , struct ib_qp_init_attr * init_attr , struct ib_udata * udata , struct mlx5_ib_qp * qp ) { struct mlx5_ib_resources * devr = & dev -> devr ; int inlen = MLX5_ST_SZ_BYTES ( create_qp_in ) ; struct mlx5_core_dev * mdev = dev -> mdev ; <vul-start> struct mlx5_ib_create_qp_resp resp ; <vul-end> struct mlx5_ib_cq * send_cq ; struct mlx5_ib_cq * recv_cq ; unsigned long flags ; u32 uidx = MLX5_IB_DEFAULT_UIDX ; struct mlx5_ib_create_qp ucmd ; struct mlx5_ib_qp_base * base ; int mlx5_st ; void * qpc ; u32 * in ; int err ; mutex_init ( & qp -> mutex ) ; spin_lock_init ( & qp -> sq . lock ) ; spin_lock_init ( & qp -> rq . lock ) ; mlx5_st = to_mlx5_st ( init_attr -> qp_type ) ; if ( mlx5_st < 0 ) return - EINVAL ; if ( init_attr -> rwq_ind_tbl ) { if ( ! udata ) return - ENOSYS ; err = create_rss_raw_qp_tir ( dev , qp , pd , init_attr , udata ) ; return err ; } if ( init_attr -> create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK ) { if ( ! MLX5_CAP_GEN ( mdev , block_lb_mc ) ) { mlx5_ib_dbg ( dev , ""block multicast loopback isn\'t supported\\n"" ) ; return - EINVAL ; } else { qp -> flags |= MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK ; } } if ( init_attr -> create_flags & ( IB_QP_CREATE_CROSS_CHANNEL | IB_QP_CREATE_MANAGED_SEND | IB_QP_CREATE_MANAGED_RECV ) ) { if ( ! MLX5_CAP_GEN ( mdev , cd ) ) { mlx5_ib_dbg ( dev , ""cross-channel isn\'t supported\\n"" ) ; return - EINVAL ; } if ( init_attr -> create_flags & IB_QP_CREATE_CROSS_CHANNEL ) qp -> flags |= MLX5_IB_QP_CROSS_CHANNEL ; if ( init_attr -> create_flags & IB_QP_CREATE_MANAGED_SEND ) qp -> flags |= MLX5_IB_QP_MANAGED_SEND ; if ( init_attr -> create_flags & IB_QP_CREATE_MANAGED_RECV ) qp -> flags |= MLX5_IB_QP_MANAGED_RECV ; } if ( init_attr -> qp_type == IB_QPT_UD && ( init_attr -> create_flags & IB_QP_CREATE_IPOIB_UD_LSO ) ) if ( ! MLX5_CAP_GEN ( mdev , ipoib_basic_offloads ) ) { mlx5_ib_dbg ( dev , ""ipoib UD lso qp isn\'t supported\\n"" ) ; return - EOPNOTSUPP ;","static int create_qp_common ( struct mlx5_ib_dev * dev , struct ib_pd * pd , struct ib_qp_init_attr * init_attr , struct ib_udata * udata , struct mlx5_ib_qp * qp ) { struct mlx5_ib_resources * devr = & dev -> devr ; int inlen = MLX5_ST_SZ_BYTES ( create_qp_in ) ; struct mlx5_core_dev * mdev = dev -> mdev ; struct mlx5_ib_create_qp_resp resp = { } ; struct mlx5_ib_cq * send_cq ; struct mlx5_ib_cq * recv_cq ; unsigned long flags ; u32 uidx = MLX5_IB_DEFAULT_UIDX ; struct mlx5_ib_create_qp ucmd ; struct mlx5_ib_qp_base * base ; int mlx5_st ; void * qpc ; u32 * in ; int err ; mutex_init ( & qp -> mutex ) ; spin_lock_init ( & qp -> sq . lock ) ; spin_lock_init ( & qp -> rq . lock ) ; mlx5_st = to_mlx5_st ( init_attr -> qp_type ) ; if ( mlx5_st < 0 ) return - EINVAL ; if ( init_attr -> rwq_ind_tbl ) { if ( ! udata ) return - ENOSYS ; err = create_rss_raw_qp_tir ( dev , qp , pd , init_attr , udata ) ; return err ; } if ( init_attr -> create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK ) { if ( ! MLX5_CAP_GEN ( mdev , block_lb_mc ) ) { mlx5_ib_dbg ( dev , ""block multicast loopback isn\'t supported\\n"" ) ; return - EINVAL ; } else { qp -> flags |= MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK ; } } if ( init_attr -> create_flags & ( IB_QP_CREATE_CROSS_CHANNEL | IB_QP_CREATE_MANAGED_SEND | IB_QP_CREATE_MANAGED_RECV ) ) { if ( ! MLX5_CAP_GEN ( mdev , cd ) ) { mlx5_ib_dbg ( dev , ""cross-channel isn\'t supported\\n"" ) ; return - EINVAL ; } if ( init_attr -> create_flags & IB_QP_CREATE_CROSS_CHANNEL ) qp -> flags |= MLX5_IB_QP_CROSS_CHANNEL ; if ( init_attr -> create_flags & IB_QP_CREATE_MANAGED_SEND ) qp -> flags |= MLX5_IB_QP_MANAGED_SEND ; if ( init_attr -> create_flags & IB_QP_CREATE_MANAGED_RECV ) qp -> flags |= MLX5_IB_QP_MANAGED_RECV ; } if ( init_attr -> qp_type == IB_QPT_UD && ( init_attr -> create_flags & IB_QP_CREATE_IPOIB_UD_LSO ) ) if ( ! MLX5_CAP_GEN ( mdev , ipoib_basic_offloads ) ) { mlx5_ib_dbg ( dev , ""ipoib UD lso qp isn\'t supported\\n"" ) ; return - EOPNOTSUPP ;"
393,"CWE-119 LIBXSMM_API_INTERN void libxsmm_sparse_csc_reader ( libxsmm_generated_code * io_generated_code , const char * i_csc_file_in , unsigned int * * o_row_idx , unsigned int * * o_column_idx , double * * o_values , unsigned int * o_row_count , unsigned int * o_column_count , unsigned int * o_element_count ) { FILE * l_csc_file_handle ; const unsigned int l_line_length = 512 ; char l_line [ 512 + 1 ] ; unsigned int l_header_read = 0 ; unsigned int * l_column_idx_id = NULL ; unsigned int l_i = 0 ; l_csc_file_handle = fopen ( i_csc_file_in , ""r"" ) ; if ( l_csc_file_handle == NULL ) { LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_INPUT ) ; return ; } while ( fgets ( l_line , l_line_length , l_csc_file_handle ) != NULL ) { if ( strlen ( l_line ) == l_line_length ) { free ( * o_row_idx ) ; free ( * o_column_idx ) ; free ( * o_values ) ; free ( l_column_idx_id ) ; * o_row_idx = 0 ; * o_column_idx = 0 ; * o_values = 0 ; fclose ( l_csc_file_handle ) ; LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_READ_LEN ) ; return ; } if ( l_line [ 0 ] == '%' ) { continue ; } else { if ( l_header_read == 0 ) { <vul-start> if ( sscanf ( l_line , ""%u %u %u"" , o_row_count , o_column_count , o_element_count ) == 3 ) { <vul-end> * o_row_idx = ( unsigned int * ) malloc ( sizeof ( unsigned int ) * ( * o_element_count ) ) ; * o_column_idx = ( unsigned int * ) malloc ( sizeof ( unsigned int ) * ( ( size_t ) ( * o_column_count ) + 1 ) ) ; * o_values = ( double * ) malloc ( sizeof ( double ) * ( * o_element_count ) ) ; l_column_idx_id = ( unsigned int * ) malloc ( sizeof ( unsigned int ) * ( * o_column_count ) ) ; if ( ( * o_row_idx == NULL ) || ( * o_column_idx == NULL ) || ( * o_values == NULL ) || ( l_column_idx_id == NULL ) ) { free ( * o_row_idx ) ; free ( * o_column_idx ) ; free ( * o_values ) ; free ( l_column_idx_id ) ; * o_row_idx = 0 ; * o_column_idx = 0 ; * o_values = 0 ; fclose ( l_csc_file_handle ) ; LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_ALLOC_DATA ) ; return ; } memset ( * o_row_idx , 0 , sizeof ( unsigned int ) * ( * o_element_count ) ) ; memset ( * o_column_idx , 0 , sizeof ( unsigned int ) * ( ( size_t ) ( * o_column_count ) + 1 ) ) ; memset ( * o_values , 0 , sizeof ( double ) * ( * o_element_count ) ) ; memset ( l_column_idx_id , 0 , sizeof ( unsigned int ) * ( * o_column_count ) ) ; for ( l_i = 0 ; l_i <= * o_column_count ; ++ l_i ) { ( * o_column_idx ) [ l_i ] = * o_element_count ; } ( * o_column_idx ) [ 0 ] = 0 ; l_i = 0 ; l_header_read = 1 ; } else { LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_READ_DESC ) ; fclose ( l_csc_file_handle ) ; return ; } } else { unsigned int l_row = 0 , l_column = 0 ; double l_value = 0 ; if ( sscanf ( l_line , ""%u %u %lf"" , & l_row , & l_column , & l_value ) != 3 ) { free ( * o_row_idx ) ; free ( * o_column_idx ) ; free ( * o_values ) ; free ( l_column_idx_id ) ; * o_row_idx = 0 ; * o_column_idx = 0 ; * o_values = 0 ; fclose ( l_csc_file_handle ) ; LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_READ_ELEMS ) ; return ; } <vul-start> l_row -- ; l_column -- ; <vul-end> ( * o_row_idx ) [ l_i ] = l_row ; ( * o_values ) [ l_i ] = l_value ; l_i ++ ; l_column_idx_id [ l_column ] = 1 ; ( * o_column_idx ) [ l_column + 1 ] = l_i ; } } } fclose ( l_csc_file_handle ) ; if ( l_i != ( * o_element_count ) ) { free ( * o_row_idx ) ; free ( * o_column_idx ) ; free ( * o_values ) ; free ( l_column_idx_id ) ; * o_row_idx = 0 ; * o_column_idx = 0 ; * o_values = 0 ; LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_LEN ) ; return ; } if ( l_column_idx_id != NULL ) { for ( l_i = 0 ; l_i < ( * o_column_count ) ; l_i ++ ) { if ( l_column_idx_id [ l_i ] == 0 ) { ( * o_column_idx ) [ l_i + 1 ] = ( * o_column_idx ) [ l_i ] ; } } free ( l_column_idx_id ) ; } }","LIBXSMM_API_INTERN void libxsmm_sparse_csc_reader ( libxsmm_generated_code * io_generated_code , const char * i_csc_file_in , unsigned int * * o_row_idx , unsigned int * * o_column_idx , double * * o_values , unsigned int * o_row_count , unsigned int * o_column_count , unsigned int * o_element_count ) { FILE * l_csc_file_handle ; const unsigned int l_line_length = 512 ; char l_line [ 512 + 1 ] ; unsigned int l_header_read = 0 ; unsigned int * l_column_idx_id = NULL ; unsigned int l_i = 0 ; l_csc_file_handle = fopen ( i_csc_file_in , ""r"" ) ; if ( l_csc_file_handle == NULL ) { LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_INPUT ) ; return ; } while ( fgets ( l_line , l_line_length , l_csc_file_handle ) != NULL ) { if ( strlen ( l_line ) == l_line_length ) { free ( * o_row_idx ) ; free ( * o_column_idx ) ; free ( * o_values ) ; free ( l_column_idx_id ) ; * o_row_idx = 0 ; * o_column_idx = 0 ; * o_values = 0 ; fclose ( l_csc_file_handle ) ; LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_READ_LEN ) ; return ; } if ( l_line [ 0 ] == '%' ) { continue ; } else { if ( l_header_read == 0 ) { if ( 3 == sscanf ( l_line , ""%u %u %u"" , o_row_count , o_column_count , o_element_count ) && 0 != * o_row_count && 0 != * o_column_count && 0 != * o_element_count ) { * o_row_idx = ( unsigned int * ) malloc ( sizeof ( unsigned int ) * ( * o_element_count ) ) ; * o_column_idx = ( unsigned int * ) malloc ( sizeof ( unsigned int ) * ( ( size_t ) ( * o_column_count ) + 1 ) ) ; * o_values = ( double * ) malloc ( sizeof ( double ) * ( * o_element_count ) ) ; l_column_idx_id = ( unsigned int * ) malloc ( sizeof ( unsigned int ) * ( * o_column_count ) ) ; if ( ( * o_row_idx == NULL ) || ( * o_column_idx == NULL ) || ( * o_values == NULL ) || ( l_column_idx_id == NULL ) ) { free ( * o_row_idx ) ; free ( * o_column_idx ) ; free ( * o_values ) ; free ( l_column_idx_id ) ; * o_row_idx = 0 ; * o_column_idx = 0 ; * o_values = 0 ; fclose ( l_csc_file_handle ) ; LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_ALLOC_DATA ) ; return ; } memset ( * o_row_idx , 0 , sizeof ( unsigned int ) * ( * o_element_count ) ) ; memset ( * o_column_idx , 0 , sizeof ( unsigned int ) * ( ( size_t ) ( * o_column_count ) + 1 ) ) ; memset ( * o_values , 0 , sizeof ( double ) * ( * o_element_count ) ) ; memset ( l_column_idx_id , 0 , sizeof ( unsigned int ) * ( * o_column_count ) ) ; for ( l_i = 0 ; l_i <= * o_column_count ; ++ l_i ) { ( * o_column_idx ) [ l_i ] = * o_element_count ; } ( * o_column_idx ) [ 0 ] = 0 ; l_i = 0 ; l_header_read = 1 ; } else { LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_READ_DESC ) ; fclose ( l_csc_file_handle ) ; return ; } } else { unsigned int l_row = 0 , l_column = 0 ; double l_value = 0 ; if ( sscanf ( l_line , ""%u %u %lf"" , & l_row , & l_column , & l_value ) != 3 ) { free ( * o_row_idx ) ; free ( * o_column_idx ) ; free ( * o_values ) ; free ( l_column_idx_id ) ; * o_row_idx = 0 ; * o_column_idx = 0 ; * o_values = 0 ; fclose ( l_csc_file_handle ) ; LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_READ_ELEMS ) ; return ; } LIBXSMM_ASSERT ( 0 != l_row && 0 != l_column ) ; l_row -- ; l_column -- ; ( * o_row_idx ) [ l_i ] = l_row ; ( * o_values ) [ l_i ] = l_value ; l_i ++ ; l_column_idx_id [ l_column ] = 1 ; ( * o_column_idx ) [ l_column + 1 ] = l_i ; } } } fclose ( l_csc_file_handle ) ; if ( l_i != ( * o_element_count ) ) { free ( * o_row_idx ) ; free ( * o_column_idx ) ; free ( * o_values ) ; free ( l_column_idx_id ) ; * o_row_idx = 0 ; * o_column_idx = 0 ; * o_values = 0 ; LIBXSMM_HANDLE_ERROR ( io_generated_code , LIBXSMM_ERR_CSC_LEN ) ; return ; } if ( l_column_idx_id != NULL ) { for ( l_i = 0 ; l_i < ( * o_column_count ) ; l_i ++ ) { if ( l_column_idx_id [ l_i ] == 0 ) { ( * o_column_idx ) [ l_i + 1 ] = ( * o_column_idx ) [ l_i ] ; } } free ( l_column_idx_id ) ; } }"
394,"CWE-119 static vpx_codec_err_t vp8_get_reference ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , <vul-end> va_list args ) { vpx_ref_frame_t * data = va_arg ( args , vpx_ref_frame_t * ) ; if ( data && ! ctx -> yv12_frame_buffers . use_frame_threads ) { vpx_ref_frame_t * frame = ( vpx_ref_frame_t * ) data ; YV12_BUFFER_CONFIG sd ; image2yuvconfig ( & frame -> img , & sd ) ; return vp8dx_get_reference ( ctx -> yv12_frame_buffers . pbi [ 0 ] , frame -> frame_type , & sd ) ; } else return VPX_CODEC_INVALID_PARAM ; }","static vpx_codec_err_t vp8_get_reference ( vpx_codec_alg_priv_t * ctx , va_list args ) { vpx_ref_frame_t * data = va_arg ( args , vpx_ref_frame_t * ) ; if ( data && ! ctx -> yv12_frame_buffers . use_frame_threads ) { vpx_ref_frame_t * frame = ( vpx_ref_frame_t * ) data ; YV12_BUFFER_CONFIG sd ; image2yuvconfig ( & frame -> img , & sd ) ; return vp8dx_get_reference ( ctx -> yv12_frame_buffers . pbi [ 0 ] , frame -> frame_type , & sd ) ; } else return VPX_CODEC_INVALID_PARAM ; }"
395,"CWE-399 int ip6_append_data ( struct sock * sk , int getfrag ( void * from , char * to , int offset , int len , int odd , struct sk_buff * skb ) , void * from , int length , int transhdrlen , int hlimit , int tclass , struct ipv6_txoptions * opt , struct flowi6 * fl6 , struct rt6_info * rt , unsigned int flags , int dontfrag ) { struct inet_sock * inet = inet_sk ( sk ) ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct inet_cork * cork ; struct sk_buff * skb , * skb_prev = NULL ; <vul-start> unsigned int maxfraglen , fragheaderlen ; <vul-end> int exthdrlen ; int dst_exthdrlen ; int hh_len ; <vul-start> int mtu ; <vul-end> int copy ; int err ; int offset = 0 ; __u8 tx_flags = 0 ; if ( flags & MSG_PROBE ) return 0 ; cork = & inet -> cork . base ; if ( skb_queue_empty ( & sk -> sk_write_queue ) ) { if ( opt ) { if ( WARN_ON ( np -> cork . opt ) ) return - EINVAL ; np -> cork . opt = kzalloc ( opt -> tot_len , sk -> sk_allocation ) ; if ( unlikely ( np -> cork . opt == NULL ) ) return - ENOBUFS ; np -> cork . opt -> tot_len = opt -> tot_len ; np -> cork . opt -> opt_flen = opt -> opt_flen ; np -> cork . opt -> opt_nflen = opt -> opt_nflen ; np -> cork . opt -> dst0opt = ip6_opt_dup ( opt -> dst0opt , sk -> sk_allocation ) ; if ( opt -> dst0opt && ! np -> cork . opt -> dst0opt ) return - ENOBUFS ; np -> cork . opt -> dst1opt = ip6_opt_dup ( opt -> dst1opt , sk -> sk_allocation ) ; if ( opt -> dst1opt && ! np -> cork . opt -> dst1opt ) return - ENOBUFS ; np -> cork . opt -> hopopt = ip6_opt_dup ( opt -> hopopt , sk -> sk_allocation ) ; if ( opt -> hopopt && ! np -> cork . opt -> hopopt ) return - ENOBUFS ; np -> cork . opt -> srcrt = ip6_rthdr_dup ( opt -> srcrt , sk -> sk_allocation ) ; if ( opt -> srcrt && ! np -> cork . opt -> srcrt ) return - ENOBUFS ; } dst_hold ( & rt -> dst ) ; cork -> dst = & rt -> dst ; inet -> cork . fl . u . ip6 = * fl6 ; np -> cork . hop_limit = hlimit ; np -> cork . tclass = tclass ; if ( rt -> dst . flags & DST_XFRM_TUNNEL ) mtu = np -> pmtudisc == IPV6_PMTUDISC_PROBE ? rt -> dst . dev -> mtu : dst_mtu ( & rt -> dst ) ; else mtu = np -> pmtudisc == IPV6_PMTUDISC_PROBE ? rt -> dst . dev -> mtu : dst_mtu ( rt -> dst . path ) ; if ( np -> frag_size < mtu ) { if ( np -> frag_size ) mtu = np -> frag_size ; } cork -> fragsize = mtu ;","int ip6_append_data ( struct sock * sk , int getfrag ( void * from , char * to , int offset , int len , int odd , struct sk_buff * skb ) , void * from , int length , int transhdrlen , int hlimit , int tclass , struct ipv6_txoptions * opt , struct flowi6 * fl6 , struct rt6_info * rt , unsigned int flags , int dontfrag ) { struct inet_sock * inet = inet_sk ( sk ) ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct inet_cork * cork ; struct sk_buff * skb , * skb_prev = NULL ; unsigned int maxfraglen , fragheaderlen , mtu ; int exthdrlen ; int dst_exthdrlen ; int hh_len ; int copy ; int err ; int offset = 0 ; __u8 tx_flags = 0 ; if ( flags & MSG_PROBE ) return 0 ; cork = & inet -> cork . base ; if ( skb_queue_empty ( & sk -> sk_write_queue ) ) { if ( opt ) { if ( WARN_ON ( np -> cork . opt ) ) return - EINVAL ; np -> cork . opt = kzalloc ( opt -> tot_len , sk -> sk_allocation ) ; if ( unlikely ( np -> cork . opt == NULL ) ) return - ENOBUFS ; np -> cork . opt -> tot_len = opt -> tot_len ; np -> cork . opt -> opt_flen = opt -> opt_flen ; np -> cork . opt -> opt_nflen = opt -> opt_nflen ; np -> cork . opt -> dst0opt = ip6_opt_dup ( opt -> dst0opt , sk -> sk_allocation ) ; if ( opt -> dst0opt && ! np -> cork . opt -> dst0opt ) return - ENOBUFS ; np -> cork . opt -> dst1opt = ip6_opt_dup ( opt -> dst1opt , sk -> sk_allocation ) ; if ( opt -> dst1opt && ! np -> cork . opt -> dst1opt ) return - ENOBUFS ; np -> cork . opt -> hopopt = ip6_opt_dup ( opt -> hopopt , sk -> sk_allocation ) ; if ( opt -> hopopt && ! np -> cork . opt -> hopopt ) return - ENOBUFS ; np -> cork . opt -> srcrt = ip6_rthdr_dup ( opt -> srcrt , sk -> sk_allocation ) ; if ( opt -> srcrt && ! np -> cork . opt -> srcrt ) return - ENOBUFS ; } dst_hold ( & rt -> dst ) ; cork -> dst = & rt -> dst ; inet -> cork . fl . u . ip6 = * fl6 ; np -> cork . hop_limit = hlimit ; np -> cork . tclass = tclass ; if ( rt -> dst . flags & DST_XFRM_TUNNEL ) mtu = np -> pmtudisc == IPV6_PMTUDISC_PROBE ? rt -> dst . dev -> mtu : dst_mtu ( & rt -> dst ) ; else mtu = np -> pmtudisc == IPV6_PMTUDISC_PROBE ? rt -> dst . dev -> mtu : dst_mtu ( rt -> dst . path ) ; if ( np -> frag_size < mtu ) { if ( np -> frag_size ) mtu = np -> frag_size ; } cork -> fragsize = mtu ;"
396,"CWE-20 void CleanupOutput ( char * str ) { char * s , * t ; int period = 0 ; s = t = str ; <vul-start> while ( * s && * s != '}' ) { if ( * s == '\\n' ) * s = ' ' ; if ( ( * s == ' ' || * s == '\\n' ) && ( s [ 1 ] == ' ' || s [ 1 ] == '\\n' ) ) s ++ ; else * t ++ = * s ++ ; <vul-end> } <vul-start> while ( * s ) * t ++ = * s ++ ; <vul-end> * t = 0 ; s = t = str ; while ( * s ) { if ( * s == '.' ) { period = 1 ; * t ++ = * s ++ ; } <vul-start> else if ( * s == '-' && s [ 1 ] == '0' && s [ 2 ] == ' ' ) { s ++ ; } else if ( * s <= '9' && * s >= '0' ) { * t ++ = * s ++ ; } else if ( * s == '\\n' && ( t > str && t [ - 1 ] == '\\n' ) ) { s ++ ; } <vul-end> else if ( period ) { <vul-start> while ( t > str && t [ - 1 ] == '0' ) t -- ; if ( t > str && t [ - 1 ] == '.' ) t -- ; while ( * s == ' ' && s [ 1 ] == ' ' ) s ++ ; <vul-end> period = 0 ; * t ++ = * s ++ ; } <vul-start> else if ( * s == ' ' && s [ 1 ] == ' ' ) s ++ ; <vul-end> else { period = 0 ; * t ++ = * s ++ ; } } * t = 0 ; s = t = str ; while ( * s ) { if ( * s == '-' && s [ 1 ] == '0' && s [ 2 ] == ' ' ) { s ++ ; } else * t ++ = * s ++ ; } * t = 0 ; }","void CleanupOutput ( char * str ) { char * s , * t ; int period = 0 ; s = t = str ; while ( * s ) { if ( * s == '\\n' ) { * s = ' ' ; } if ( ( * s == ' ' ) && ( s [ 1 ] == ' ' || s [ 1 ] == '\\n' || s [ 1 ] == 0 ) ) { s ++ ; } else { * t ++ = * s ++ ; } } * t = 0 ; s = t = str ; while ( * s ) { if ( * s == '.' ) { period = 1 ; * t ++ = * s ++ ; } else if ( isdigit ( * s ) ) { * t ++ = * s ++ ; } else if ( period ) { while ( t > str && t [ - 1 ] == '0' ) { t -- ; } if ( t > str && t [ - 1 ] == '.' ) { t -- ; if ( t > str && ! isdigit ( t [ - 1 ] ) ) { * t ++ = '0' ; } } period = 0 ; * t ++ = * s ++ ; } else { period = 0 ; * t ++ = * s ++ ; } } * t = 0 ; s = t = str ; while ( * s ) { if ( * s == '-' && s [ 1 ] == '0' && s [ 2 ] == ' ' ) { s ++ ; } else * t ++ = * s ++ ; } * t = 0 ; }"
397,"CWE-399 <vul-start> static struct fsnotify_group * inotify_new_group ( struct user_struct * user , unsigned int max_events ) <vul-end> { struct fsnotify_group * group ; group = fsnotify_alloc_group ( & inotify_fsnotify_ops ) ; if ( IS_ERR ( group ) ) return group ; group -> max_events = max_events ; spin_lock_init ( & group -> inotify_data . idr_lock ) ; idr_init ( & group -> inotify_data . idr ) ; group -> inotify_data . last_wd = 0 ; <vul-start> group -> inotify_data . user = user ; <vul-end> group -> inotify_data . fa = NULL ; <vul-start> <vul-end> return group ; }",static struct fsnotify_group * inotify_new_group ( unsigned int max_events ) { struct fsnotify_group * group ; group = fsnotify_alloc_group ( & inotify_fsnotify_ops ) ; if ( IS_ERR ( group ) ) return group ; group -> max_events = max_events ; spin_lock_init ( & group -> inotify_data . idr_lock ) ; idr_init ( & group -> inotify_data . idr ) ; group -> inotify_data . last_wd = 0 ; group -> inotify_data . fa = NULL ; group -> inotify_data . user = get_current_user ( ) ; if ( atomic_inc_return ( & group -> inotify_data . user -> inotify_devs ) > inotify_max_user_instances ) { fsnotify_put_group ( group ) ; return ERR_PTR ( - EMFILE ) ; } return group ; }
398,"NVD-CWE-noinfo <vul-start> static void sas_probe_devices ( struct work_struct * work ) <vul-end> { struct domain_device * dev , * n ; <vul-start> struct sas_discovery_event * ev = to_sas_discovery_event ( work ) ; struct asd_sas_port * port = ev -> port ; clear_bit ( DISCE_PROBE , & port -> disc . pending ) ; <vul-end> list_for_each_entry ( dev , & port -> disco_list , disco_list_node ) { spin_lock_irq ( & port -> dev_list_lock ) ; list_add_tail ( & dev -> dev_list_node , & port -> dev_list ) ; spin_unlock_irq ( & port -> dev_list_lock ) ; } sas_probe_sata ( port ) ; list_for_each_entry_safe ( dev , n , & port -> disco_list , disco_list_node ) { int err ; err = sas_rphy_add ( dev -> rphy ) ; if ( err ) sas_fail_probe ( dev , __func__ , err ) ; else list_del_init ( & dev -> disco_list_node ) ; } }","static void sas_probe_devices ( struct asd_sas_port * port ) { struct domain_device * dev , * n ; list_for_each_entry ( dev , & port -> disco_list , disco_list_node ) { spin_lock_irq ( & port -> dev_list_lock ) ; list_add_tail ( & dev -> dev_list_node , & port -> dev_list ) ; spin_unlock_irq ( & port -> dev_list_lock ) ; } sas_probe_sata ( port ) ; list_for_each_entry_safe ( dev , n , & port -> disco_list , disco_list_node ) { int err ; err = sas_rphy_add ( dev -> rphy ) ; if ( err ) sas_fail_probe ( dev , __func__ , err ) ; else list_del_init ( & dev -> disco_list_node ) ; } }"
399,"CWE-416 void comps_rtree_unite ( COMPS_RTree * rt1 , COMPS_RTree * rt2 ) { COMPS_HSList * tmplist , * tmp_subnodes ; COMPS_HSListItem * it ; struct Pair { COMPS_HSList * subnodes ; char * key ; <vul-start> char added ; <vul-end> } * pair , * parent_pair ; pair = malloc ( sizeof ( struct Pair ) ) ; pair -> subnodes = rt2 -> subnodes ; pair -> key = NULL ; tmplist = comps_hslist_create ( ) ; comps_hslist_init ( tmplist , NULL , NULL , & free ) ; comps_hslist_append ( tmplist , pair , 0 ) ; while ( tmplist -> first != NULL ) { it = tmplist -> first ; comps_hslist_remove ( tmplist , tmplist -> first ) ; tmp_subnodes = ( ( struct Pair * ) it -> data ) -> subnodes ; parent_pair = ( struct Pair * ) it -> data ; free ( it ) ; for ( it = tmp_subnodes -> first ; it != NULL ; it = it -> next ) { pair = malloc ( sizeof ( struct Pair ) ) ; pair -> subnodes = ( ( COMPS_RTreeData * ) it -> data ) -> subnodes ; if ( parent_pair -> key != NULL ) { pair -> key = malloc ( sizeof ( char ) * ( strlen ( ( ( COMPS_RTreeData * ) it -> data ) -> key ) <vul-start> <vul-end> memcpy ( pair -> key , parent_pair -> key , sizeof ( char ) * strlen ( parent_pair -> key ) ) ; memcpy ( pair -> key + strlen ( parent_pair -> key ) , ( ( COMPS_RTreeData * ) it -> data ) -> key , sizeof ( char ) * ( strlen ( ( ( COMPS_RTreeData * ) it -> data ) -> key ) + 1 ) ) ; } else { pair -> key = malloc ( sizeof ( char ) * ( strlen ( ( ( COMPS_RTreeData * ) it -> data ) -> key ) + 1 ) ) ; memcpy ( pair -> key , ( ( COMPS_RTreeData * ) it -> data ) -> key , sizeof ( char ) * ( strlen ( ( ( COMPS_RTreeData * ) it -> data ) -> key ) + 1 ) ) ; } if ( ( ( COMPS_RTreeData * ) it -> data ) -> data != NULL ) { comps_rtree_set ( rt1 , pair -> key , rt2 -> data_cloner ( ( ( COMPS_RTreeData * ) it -> data ) -> data ) ) ; } if ( ( ( COMPS_RTreeData * ) it -> data ) -> subnodes -> first ) { comps_hslist_append ( tmplist , pair , 0 ) ; } else { free ( pair -> key ) ; free ( pair ) ; } } free ( parent_pair -> key ) ; free ( parent_pair ) ; } comps_hslist_destroy ( & tmplist ) ; }","void comps_rtree_unite ( COMPS_RTree * rt1 , COMPS_RTree * rt2 ) { COMPS_HSList * tmplist , * tmp_subnodes ; COMPS_HSListItem * it ; struct Pair { COMPS_HSList * subnodes ; char * key ; } * pair , * parent_pair ; pair = malloc ( sizeof ( struct Pair ) ) ; pair -> subnodes = rt2 -> subnodes ; pair -> key = NULL ; tmplist = comps_hslist_create ( ) ; comps_hslist_init ( tmplist , NULL , NULL , & free ) ; comps_hslist_append ( tmplist , pair , 0 ) ; while ( tmplist -> first != NULL ) { it = tmplist -> first ; comps_hslist_remove ( tmplist , tmplist -> first ) ; tmp_subnodes = ( ( struct Pair * ) it -> data ) -> subnodes ; parent_pair = ( struct Pair * ) it -> data ; free ( it ) ; for ( it = tmp_subnodes -> first ; it != NULL ; it = it -> next ) { pair = malloc ( sizeof ( struct Pair ) ) ; pair -> subnodes = ( ( COMPS_RTreeData * ) it -> data ) -> subnodes ; if ( parent_pair -> key != NULL ) { pair -> key = malloc ( sizeof ( char ) * ( strlen ( ( ( COMPS_RTreeData * ) it -> data ) -> key ) strlen ( parent_pair -> key ) + 1 ) ) ; memcpy ( pair -> key , parent_pair -> key , sizeof ( char ) * strlen ( parent_pair -> key ) ) ; memcpy ( pair -> key + strlen ( parent_pair -> key ) , ( ( COMPS_RTreeData * ) it -> data ) -> key , sizeof ( char ) * ( strlen ( ( ( COMPS_RTreeData * ) it -> data ) -> key ) + 1 ) ) ; } else { pair -> key = malloc ( sizeof ( char ) * ( strlen ( ( ( COMPS_RTreeData * ) it -> data ) -> key ) + 1 ) ) ; memcpy ( pair -> key , ( ( COMPS_RTreeData * ) it -> data ) -> key , sizeof ( char ) * ( strlen ( ( ( COMPS_RTreeData * ) it -> data ) -> key ) + 1 ) ) ; } if ( ( ( COMPS_RTreeData * ) it -> data ) -> data != NULL ) { comps_rtree_set ( rt1 , pair -> key , rt2 -> data_cloner ( ( ( COMPS_RTreeData * ) it -> data ) -> data ) ) ; } if ( ( ( COMPS_RTreeData * ) it -> data ) -> subnodes -> first ) { comps_hslist_append ( tmplist , pair , 0 ) ; } else { free ( pair -> key ) ; free ( pair ) ; } } free ( parent_pair -> key ) ; free ( parent_pair ) ; } comps_hslist_destroy ( & tmplist ) ; }"
400,"CWE-20 || ( s -> s3 -> tmp . new_cipher -> id & 0xFFFF ) == 0x81 ) && ( SSL_get_options ( s ) & SSL_OP_CRYPTOPRO_TLSEXT_BUG ) ) { const unsigned char cryptopro_ext [ 36 ] = { 0xfd , 0xe8 , 0x00 , 0x20 , 0x30 , 0x1e , 0x30 , 0x08 , 0x06 , 0x06 , 0x2a , 0x85 , 0x03 , 0x02 , 0x02 , 0x09 , 0x30 , 0x08 , 0x06 , 0x06 , 0x2a , 0x85 , 0x03 , 0x02 , 0x02 , 0x16 , 0x30 , 0x08 , 0x06 , 0x06 , 0x2a , 0x85 , 0x03 , 0x02 , 0x02 , 0x17 } ; if ( CHECKLEN ( ret , sizeof ( cryptopro_ext ) , limit ) ) return NULL ; memcpy ( ret , cryptopro_ext , sizeof ( cryptopro_ext ) ) ; ret += sizeof ( cryptopro_ext ) ; } # ifndef OPENSSL_NO_HEARTBEATS if ( SSL_IS_DTLS ( s ) && ( s -> tlsext_heartbeat & SSL_DTLSEXT_HB_ENABLED ) ) { if ( CHECKLEN ( ret , 5 , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_heartbeat , ret ) ; s2n ( 1 , ret ) ; if ( s -> tlsext_heartbeat & SSL_DTLSEXT_HB_DONT_RECV_REQUESTS ) * ( ret ++ ) = SSL_DTLSEXT_HB_DONT_SEND_REQUESTS ; else * ( ret ++ ) = SSL_DTLSEXT_HB_ENABLED ; } # endif # ifndef OPENSSL_NO_NEXTPROTONEG next_proto_neg_seen = s -> s3 -> next_proto_neg_seen ; s -> s3 -> next_proto_neg_seen = 0 ; if ( next_proto_neg_seen && s -> ctx -> next_protos_advertised_cb ) { const unsigned char * npa ; unsigned int npalen ; int r ; r = s -> ctx -> next_protos_advertised_cb ( s , & npa , & npalen , s -> ctx -> next_protos_advertised_cb_arg ) ; if ( r == SSL_TLSEXT_ERR_OK ) { if ( CHECKLEN ( ret , 4 + npalen , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_next_proto_neg , ret ) ; s2n ( npalen , ret ) ; memcpy ( ret , npa , npalen ) ; ret += npalen ; s -> s3 -> next_proto_neg_seen = 1 ; } } # endif if ( ! custom_ext_add ( s , 1 , & ret , limit , al ) ) return NULL ; <vul-start> if ( s -> s3 -> flags & TLS1_FLAGS_ENCRYPT_THEN_MAC ) { <vul-end> if ( SSL_IS_DTLS ( s ) || s -> s3 -> tmp . new_cipher -> algorithm_mac == SSL_AEAD || s -> s3 -> tmp . new_cipher -> algorithm_enc == SSL_RC4 || s -> s3 -> tmp . new_cipher -> algorithm_enc == SSL_eGOST2814789CNT || s -> s3 -> tmp . new_cipher -> algorithm_enc == SSL_eGOST2814789CNT12 ) <vul-start> s -> s3 -> flags &= ~ TLS1_FLAGS_ENCRYPT_THEN_MAC ; <vul-end> else { if ( CHECKLEN ( ret , 4 , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_encrypt_then_mac , ret ) ; s2n ( 0 , ret ) ; } } if ( s -> s3 -> flags & TLS1_FLAGS_RECEIVED_EXTMS ) { if ( CHECKLEN ( ret , 4 , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_extended_master_secret , ret ) ; s2n ( 0 , ret ) ; } if ( s -> s3 -> alpn_selected != NULL ) { const unsigned char * selected = s -> s3 -> alpn_selected ; size_t len = s -> s3 -> alpn_selected_len ; if ( CHECKLEN ( ret , 7 + len , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_application_layer_protocol_negotiation , ret ) ; s2n ( 3 + len , ret ) ; s2n ( 1 + len , ret ) ; * ret ++ = len ; memcpy ( ret , selected , len ) ; ret += len ; } done : if ( ( extdatalen = ret - orig - 2 ) == 0 ) return orig ; s2n ( extdatalen , orig ) ; return ret ; }","|| ( s -> s3 -> tmp . new_cipher -> id & 0xFFFF ) == 0x81 ) && ( SSL_get_options ( s ) & SSL_OP_CRYPTOPRO_TLSEXT_BUG ) ) { const unsigned char cryptopro_ext [ 36 ] = { 0xfd , 0xe8 , 0x00 , 0x20 , 0x30 , 0x1e , 0x30 , 0x08 , 0x06 , 0x06 , 0x2a , 0x85 , 0x03 , 0x02 , 0x02 , 0x09 , 0x30 , 0x08 , 0x06 , 0x06 , 0x2a , 0x85 , 0x03 , 0x02 , 0x02 , 0x16 , 0x30 , 0x08 , 0x06 , 0x06 , 0x2a , 0x85 , 0x03 , 0x02 , 0x02 , 0x17 } ; if ( CHECKLEN ( ret , sizeof ( cryptopro_ext ) , limit ) ) return NULL ; memcpy ( ret , cryptopro_ext , sizeof ( cryptopro_ext ) ) ; ret += sizeof ( cryptopro_ext ) ; } # ifndef OPENSSL_NO_HEARTBEATS if ( SSL_IS_DTLS ( s ) && ( s -> tlsext_heartbeat & SSL_DTLSEXT_HB_ENABLED ) ) { if ( CHECKLEN ( ret , 5 , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_heartbeat , ret ) ; s2n ( 1 , ret ) ; if ( s -> tlsext_heartbeat & SSL_DTLSEXT_HB_DONT_RECV_REQUESTS ) * ( ret ++ ) = SSL_DTLSEXT_HB_DONT_SEND_REQUESTS ; else * ( ret ++ ) = SSL_DTLSEXT_HB_ENABLED ; } # endif # ifndef OPENSSL_NO_NEXTPROTONEG next_proto_neg_seen = s -> s3 -> next_proto_neg_seen ; s -> s3 -> next_proto_neg_seen = 0 ; if ( next_proto_neg_seen && s -> ctx -> next_protos_advertised_cb ) { const unsigned char * npa ; unsigned int npalen ; int r ; r = s -> ctx -> next_protos_advertised_cb ( s , & npa , & npalen , s -> ctx -> next_protos_advertised_cb_arg ) ; if ( r == SSL_TLSEXT_ERR_OK ) { if ( CHECKLEN ( ret , 4 + npalen , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_next_proto_neg , ret ) ; s2n ( npalen , ret ) ; memcpy ( ret , npa , npalen ) ; ret += npalen ; s -> s3 -> next_proto_neg_seen = 1 ; } } # endif if ( ! custom_ext_add ( s , 1 , & ret , limit , al ) ) return NULL ; if ( s -> tlsext_use_etm ) { if ( SSL_IS_DTLS ( s ) || s -> s3 -> tmp . new_cipher -> algorithm_mac == SSL_AEAD || s -> s3 -> tmp . new_cipher -> algorithm_enc == SSL_RC4 || s -> s3 -> tmp . new_cipher -> algorithm_enc == SSL_eGOST2814789CNT || s -> s3 -> tmp . new_cipher -> algorithm_enc == SSL_eGOST2814789CNT12 ) s -> tlsext_use_etm = 0 ; else { if ( CHECKLEN ( ret , 4 , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_encrypt_then_mac , ret ) ; s2n ( 0 , ret ) ; } } if ( s -> s3 -> flags & TLS1_FLAGS_RECEIVED_EXTMS ) { if ( CHECKLEN ( ret , 4 , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_extended_master_secret , ret ) ; s2n ( 0 , ret ) ; } if ( s -> s3 -> alpn_selected != NULL ) { const unsigned char * selected = s -> s3 -> alpn_selected ; size_t len = s -> s3 -> alpn_selected_len ; if ( CHECKLEN ( ret , 7 + len , limit ) ) return NULL ; s2n ( TLSEXT_TYPE_application_layer_protocol_negotiation , ret ) ; s2n ( 3 + len , ret ) ; s2n ( 1 + len , ret ) ; * ret ++ = len ; memcpy ( ret , selected , len ) ; ret += len ; } done : if ( ( extdatalen = ret - orig - 2 ) == 0 ) return orig ; s2n ( extdatalen , orig ) ; return ret ; }"
401,"NVD-CWE-Other static int asn1_find_indefinite_length ( const unsigned char * data , size_t datalen , size_t * _dp , size_t * _len , const char * * _errmsg ) { unsigned char tag , tmp ; size_t dp = * _dp , len , n ; int indef_level = 1 ; next_tag : if ( unlikely ( datalen - dp < 2 ) ) { if ( datalen == dp ) goto missing_eoc ; goto data_overrun_error ; } tag = data [ dp ++ ] ; <vul-start> if ( tag == 0 ) { <vul-end> if ( data [ dp ++ ] != 0 ) goto invalid_eoc ; if ( -- indef_level <= 0 ) { * _len = dp - * _dp ; * _dp = dp ; return 0 ; } goto next_tag ; } if ( unlikely ( ( tag & 0x1f ) == ASN1_LONG_TAG ) ) { do { if ( unlikely ( datalen - dp < 2 ) ) goto data_overrun_error ; tmp = data [ dp ++ ] ; } while ( tmp & 0x80 ) ; } len = data [ dp ++ ] ; <vul-start> if ( len <= 0x7f ) { dp += len ; goto next_tag ; } <vul-end> if ( unlikely ( len == ASN1_INDEFINITE_LENGTH ) ) { if ( unlikely ( ( tag & ASN1_CONS_BIT ) == ASN1_PRIM << 5 ) ) goto indefinite_len_primitive ; indef_level ++ ; goto next_tag ; } n = len - 0x80 ; <vul-start> if ( unlikely ( n > sizeof ( size_t ) - 1 ) ) <vul-end> goto length_too_long ; if ( unlikely ( n > datalen - dp ) ) goto data_overrun_error ; <vul-start> for ( len = 0 ; n > 0 ; n -- ) { <vul-end> len <<= 8 ; len |= data [ dp ++ ] ; } <vul-start> <vul-end> dp += len ; goto next_tag ; length_too_long : * _errmsg = ""Unsupported length"" ; goto error ; indefinite_len_primitive : * _errmsg = ""Indefinite len primitive not permitted"" ; goto error ; invalid_eoc : * _errmsg = ""Invalid length EOC"" ; goto error ; data_overrun_error : * _errmsg = ""Data overrun error"" ; goto error ; missing_eoc : * _errmsg = ""Missing EOC in indefinite len cons"" ; error : * _dp = dp ; return - 1 ; }","static int asn1_find_indefinite_length ( const unsigned char * data , size_t datalen , size_t * _dp , size_t * _len , const char * * _errmsg ) { unsigned char tag , tmp ; size_t dp = * _dp , len , n ; int indef_level = 1 ; next_tag : if ( unlikely ( datalen - dp < 2 ) ) { if ( datalen == dp ) goto missing_eoc ; goto data_overrun_error ; } tag = data [ dp ++ ] ; if ( tag == ASN1_EOC ) { if ( data [ dp ++ ] != 0 ) goto invalid_eoc ; if ( -- indef_level <= 0 ) { * _len = dp - * _dp ; * _dp = dp ; return 0 ; } goto next_tag ; } if ( unlikely ( ( tag & 0x1f ) == ASN1_LONG_TAG ) ) { do { if ( unlikely ( datalen - dp < 2 ) ) goto data_overrun_error ; tmp = data [ dp ++ ] ; } while ( tmp & 0x80 ) ; } len = data [ dp ++ ] ; if ( len <= 0x7f ) goto check_length ; if ( unlikely ( len == ASN1_INDEFINITE_LENGTH ) ) { if ( unlikely ( ( tag & ASN1_CONS_BIT ) == ASN1_PRIM << 5 ) ) goto indefinite_len_primitive ; indef_level ++ ; goto next_tag ; } n = len - 0x80 ; if ( unlikely ( n > sizeof ( len ) - 1 ) ) goto length_too_long ; if ( unlikely ( n > datalen - dp ) ) goto data_overrun_error ; len = 0 ; for ( ; n > 0 ; n -- ) { len <<= 8 ; len |= data [ dp ++ ] ; } check_length : if ( len > datalen - dp ) goto data_overrun_error ; dp += len ; goto next_tag ; length_too_long : * _errmsg = ""Unsupported length"" ; goto error ; indefinite_len_primitive : * _errmsg = ""Indefinite len primitive not permitted"" ; goto error ; invalid_eoc : * _errmsg = ""Invalid length EOC"" ; goto error ; data_overrun_error : * _errmsg = ""Data overrun error"" ; goto error ; missing_eoc : * _errmsg = ""Missing EOC in indefinite len cons"" ; error : * _dp = dp ; return - 1 ; }"
402,"NVD-CWE-noinfo static void sas_init_port ( struct asd_sas_port * port , struct sas_ha_struct * sas_ha , int i ) { memset ( port , 0 , sizeof ( * port ) ) ; port -> id = i ; INIT_LIST_HEAD ( & port -> dev_list ) ; INIT_LIST_HEAD ( & port -> disco_list ) ; INIT_LIST_HEAD ( & port -> destroy_list ) ; <vul-start> <vul-end> spin_lock_init ( & port -> phy_list_lock ) ; INIT_LIST_HEAD ( & port -> phy_list ) ; port -> ha = sas_ha ; spin_lock_init ( & port -> dev_list_lock ) ; }","static void sas_init_port ( struct asd_sas_port * port , struct sas_ha_struct * sas_ha , int i ) { memset ( port , 0 , sizeof ( * port ) ) ; port -> id = i ; INIT_LIST_HEAD ( & port -> dev_list ) ; INIT_LIST_HEAD ( & port -> disco_list ) ; INIT_LIST_HEAD ( & port -> destroy_list ) ; INIT_LIST_HEAD ( & port -> sas_port_del_list ) ; spin_lock_init ( & port -> phy_list_lock ) ; INIT_LIST_HEAD ( & port -> phy_list ) ; port -> ha = sas_ha ; spin_lock_init ( & port -> dev_list_lock ) ; }"
403,"CWE-264 static ssize_t hfi1_file_write ( struct file * fp , const char __user * data , size_t count , loff_t * offset ) { const struct hfi1_cmd __user * ucmd ; struct hfi1_filedata * fd = fp -> private_data ; struct hfi1_ctxtdata * uctxt = fd -> uctxt ; struct hfi1_cmd cmd ; struct hfi1_user_info uinfo ; struct hfi1_tid_info tinfo ; unsigned long addr ; ssize_t consumed = 0 , copy = 0 , ret = 0 ; void * dest = NULL ; __u64 user_val = 0 ; int uctxt_required = 1 ; int must_be_root = 0 ; <vul-start> <vul-end> if ( count < sizeof ( cmd ) ) { ret = - EINVAL ; goto bail ; } ucmd = ( const struct hfi1_cmd __user * ) data ; if ( copy_from_user ( & cmd , ucmd , sizeof ( cmd ) ) ) { ret = - EFAULT ; goto bail ; } consumed = sizeof ( cmd ) ; switch ( cmd . type ) { case HFI1_CMD_ASSIGN_CTXT : uctxt_required = 0 ; copy = sizeof ( uinfo ) ; dest = & uinfo ; break ; case HFI1_CMD_SDMA_STATUS_UPD : case HFI1_CMD_CREDIT_UPD : copy = 0 ; break ; case HFI1_CMD_TID_UPDATE : case HFI1_CMD_TID_FREE : case HFI1_CMD_TID_INVAL_READ : copy = sizeof ( tinfo ) ; dest = & tinfo ; break ; case HFI1_CMD_USER_INFO : case HFI1_CMD_RECV_CTRL : case HFI1_CMD_POLL_TYPE : case HFI1_CMD_ACK_EVENT : case HFI1_CMD_CTXT_INFO : case HFI1_CMD_SET_PKEY : case HFI1_CMD_CTXT_RESET : copy = 0 ; user_val = cmd . addr ; break ; case HFI1_CMD_EP_INFO : case HFI1_CMD_EP_ERASE_CHIP : case HFI1_CMD_EP_ERASE_RANGE : case HFI1_CMD_EP_READ_RANGE : case HFI1_CMD_EP_WRITE_RANGE : uctxt_required = 0 ; must_be_root = 1 ; copy = 0 ; break ; default : ret = - EINVAL ; goto bail ; } if ( copy ) {","static ssize_t hfi1_file_write ( struct file * fp , const char __user * data , size_t count , loff_t * offset ) { const struct hfi1_cmd __user * ucmd ; struct hfi1_filedata * fd = fp -> private_data ; struct hfi1_ctxtdata * uctxt = fd -> uctxt ; struct hfi1_cmd cmd ; struct hfi1_user_info uinfo ; struct hfi1_tid_info tinfo ; unsigned long addr ; ssize_t consumed = 0 , copy = 0 , ret = 0 ; void * dest = NULL ; __u64 user_val = 0 ; int uctxt_required = 1 ; int must_be_root = 0 ; if ( WARN_ON_ONCE ( ! ib_safe_file_access ( fp ) ) ) return - EACCES ; if ( count < sizeof ( cmd ) ) { ret = - EINVAL ; goto bail ; } ucmd = ( const struct hfi1_cmd __user * ) data ; if ( copy_from_user ( & cmd , ucmd , sizeof ( cmd ) ) ) { ret = - EFAULT ; goto bail ; } consumed = sizeof ( cmd ) ; switch ( cmd . type ) { case HFI1_CMD_ASSIGN_CTXT : uctxt_required = 0 ; copy = sizeof ( uinfo ) ; dest = & uinfo ; break ; case HFI1_CMD_SDMA_STATUS_UPD : case HFI1_CMD_CREDIT_UPD : copy = 0 ; break ; case HFI1_CMD_TID_UPDATE : case HFI1_CMD_TID_FREE : case HFI1_CMD_TID_INVAL_READ : copy = sizeof ( tinfo ) ; dest = & tinfo ; break ; case HFI1_CMD_USER_INFO : case HFI1_CMD_RECV_CTRL : case HFI1_CMD_POLL_TYPE : case HFI1_CMD_ACK_EVENT : case HFI1_CMD_CTXT_INFO : case HFI1_CMD_SET_PKEY : case HFI1_CMD_CTXT_RESET : copy = 0 ; user_val = cmd . addr ; break ; case HFI1_CMD_EP_INFO : case HFI1_CMD_EP_ERASE_CHIP : case HFI1_CMD_EP_ERASE_RANGE : case HFI1_CMD_EP_READ_RANGE : case HFI1_CMD_EP_WRITE_RANGE : uctxt_required = 0 ; must_be_root = 1 ; copy = 0 ; break ; default : ret = - EINVAL ; goto bail ; } if ( copy ) {"
404,"CWE-119 static BOOL rdp_read_font_capability_set ( wStream * s , UINT16 length , rdpSettings * settings ) { WINPR_UNUSED ( settings ) ; <vul-start> if ( length > 4 ) <vul-end> Stream_Seek_UINT16 ( s ) ; <vul-start> if ( length > 6 ) <vul-end> Stream_Seek_UINT16 ( s ) ; return TRUE ; }","static BOOL rdp_read_font_capability_set ( wStream * s , UINT16 length , rdpSettings * settings ) { WINPR_UNUSED ( settings ) ; if ( length > 5 ) Stream_Seek_UINT16 ( s ) ; if ( length > 7 ) Stream_Seek_UINT16 ( s ) ; return TRUE ; }"
405,"CWE-20 static int read_bytes ( FILE * fp , void * buf , size_t bytes_to_read , int fail_on_eof , char * errbuf ) { size_t amt_read ; amt_read = fread ( buf , 1 , bytes_to_read , fp ) ; if ( amt_read != bytes_to_read ) { if ( ferror ( fp ) ) { pcap_fmt_errmsg_for_errno ( errbuf , PCAP_ERRBUF_SIZE , errno , ""error reading dump file"" ) ; } else { if ( amt_read == 0 && ! fail_on_eof ) return ( 0 ) ; pcap_snprintf ( errbuf , PCAP_ERRBUF_SIZE , <vul-start> ""truncated dump file; tried to read %"" PRIsize "" bytes, only got %"" PRIsize , <vul-end> bytes_to_read , amt_read ) ; } return ( - 1 ) ; } return ( 1 ) ; }","static int read_bytes ( FILE * fp , void * buf , size_t bytes_to_read , int fail_on_eof , char * errbuf ) { size_t amt_read ; amt_read = fread ( buf , 1 , bytes_to_read , fp ) ; if ( amt_read != bytes_to_read ) { if ( ferror ( fp ) ) { pcap_fmt_errmsg_for_errno ( errbuf , PCAP_ERRBUF_SIZE , errno , ""error reading dump file"" ) ; } else { if ( amt_read == 0 && ! fail_on_eof ) return ( 0 ) ; pcap_snprintf ( errbuf , PCAP_ERRBUF_SIZE , ""truncated pcapng dump file; tried to read %"" PRIsize "" bytes, only got %"" PRIsize , bytes_to_read , amt_read ) ; } return ( - 1 ) ; } return ( 1 ) ; }"
406,"CWE-119 static void decode_residue ( vorb * f , float * residue_buffers [ ] , int ch , int n , int rn , uint8 * do_not_decode ) { int i , j , pass ; Residue * r = f -> residue_config + rn ; int rtype = f -> residue_types [ rn ] ; int c = r -> classbook ; int classwords = f -> codebooks [ c ] . dimensions ; <vul-start> int n_read = r -> end - r -> begin ; <vul-end> int part_read = n_read / r -> part_size ; int temp_alloc_point = temp_alloc_save ( f ) ; # ifndef STB_VORBIS_DIVIDES_IN_RESIDUE uint8 * * * part_classdata = ( uint8 * * * ) temp_block_array ( f , f -> channels , part_read * sizeof ( * * part_classdata ) ) ; # else int * * classifications = ( int * * ) temp_block_array ( f , f -> channels , part_read * sizeof ( * * classifications ) ) ; # endif CHECK ( f ) ; for ( i = 0 ; i < ch ; ++ i ) if ( ! do_not_decode [ i ] ) memset ( residue_buffers [ i ] , 0 , sizeof ( float ) * n ) ; if ( rtype == 2 && ch != 1 ) { for ( j = 0 ; j < ch ; ++ j ) if ( ! do_not_decode [ j ] ) break ; if ( j == ch ) goto done ; for ( pass = 0 ; pass < 8 ; ++ pass ) { int pcount = 0 , class_set = 0 ; if ( ch == 2 ) { while ( pcount < part_read ) { int z = r -> begin + pcount * r -> part_size ; int c_inter = ( z & 1 ) , p_inter = z >> 1 ; if ( pass == 0 ) { Codebook * c = f -> codebooks + r -> classbook ; int q ; DECODE ( q , f , c ) ; if ( q == EOP ) goto done ; # ifndef STB_VORBIS_DIVIDES_IN_RESIDUE part_classdata [ 0 ] [ class_set ] = r -> classdata [ q ] ; # else for ( i = classwords - 1 ; i >= 0 ; -- i ) { classifications [ 0 ] [ i + pcount ] = q % r -> classifications ; q /= r -> classifications ; } # endif } for ( i = 0 ; i < classwords && pcount < part_read ; ++ i , ++ pcount ) { int z = r -> begin + pcount * r -> part_size ; # ifndef STB_VORBIS_DIVIDES_IN_RESIDUE int c = part_classdata [ 0 ] [ class_set ] [ i ] ; # else int c = classifications [ 0 ] [ pcount ] ; # endif int b = r -> residue_books [ c ] [ pass ] ; if ( b >= 0 ) { Codebook * book = f -> codebooks + b ; # ifdef STB_VORBIS_DIVIDES_IN_CODEBOOK if ( ! codebook_decode_deinterleave_repeat ( f , book , residue_buffers , ch , & c_inter , & p_inter , n , r -> part_size ) ) goto done ;","static void decode_residue ( vorb * f , float * residue_buffers [ ] , int ch , int n , int rn , uint8 * do_not_decode ) { int i , j , pass ; Residue * r = f -> residue_config + rn ; int rtype = f -> residue_types [ rn ] ; int c = r -> classbook ; int classwords = f -> codebooks [ c ] . dimensions ; unsigned int actual_size = rtype == 2 ? n * 2 : n ; unsigned int limit_r_begin = ( r -> begin < actual_size ? r -> begin : actual_size ) ; unsigned int limit_r_end = ( r -> end < actual_size ? r -> end : actual_size ) ; int n_read = limit_r_end - limit_r_begin ; int part_read = n_read / r -> part_size ; int temp_alloc_point = temp_alloc_save ( f ) ; # ifndef STB_VORBIS_DIVIDES_IN_RESIDUE uint8 * * * part_classdata = ( uint8 * * * ) temp_block_array ( f , f -> channels , part_read * sizeof ( * * part_classdata ) ) ; # else int * * classifications = ( int * * ) temp_block_array ( f , f -> channels , part_read * sizeof ( * * classifications ) ) ; # endif CHECK ( f ) ; for ( i = 0 ; i < ch ; ++ i ) if ( ! do_not_decode [ i ] ) memset ( residue_buffers [ i ] , 0 , sizeof ( float ) * n ) ; if ( rtype == 2 && ch != 1 ) { for ( j = 0 ; j < ch ; ++ j ) if ( ! do_not_decode [ j ] ) break ; if ( j == ch ) goto done ; for ( pass = 0 ; pass < 8 ; ++ pass ) { int pcount = 0 , class_set = 0 ; if ( ch == 2 ) { while ( pcount < part_read ) { int z = r -> begin + pcount * r -> part_size ; int c_inter = ( z & 1 ) , p_inter = z >> 1 ; if ( pass == 0 ) { Codebook * c = f -> codebooks + r -> classbook ; int q ; DECODE ( q , f , c ) ; if ( q == EOP ) goto done ; # ifndef STB_VORBIS_DIVIDES_IN_RESIDUE part_classdata [ 0 ] [ class_set ] = r -> classdata [ q ] ; # else for ( i = classwords - 1 ; i >= 0 ; -- i ) { classifications [ 0 ] [ i + pcount ] = q % r -> classifications ; q /= r -> classifications ; } # endif } for ( i = 0 ; i < classwords && pcount < part_read ; ++ i , ++ pcount ) { int z = r -> begin + pcount * r -> part_size ; # ifndef STB_VORBIS_DIVIDES_IN_RESIDUE int c = part_classdata [ 0 ] [ class_set ] [ i ] ; # else int c = classifications [ 0 ] [ pcount ] ; # endif int b = r -> residue_books [ c ] [ pass ] ; if ( b >= 0 ) { Codebook * book = f -> codebooks + b ; # ifdef STB_VORBIS_DIVIDES_IN_CODEBOOK if ( ! codebook_decode_deinterleave_repeat ( f , book , residue_buffers , ch , & c_inter , & p_inter , n , r -> part_size ) ) goto done ;"
407,"CWE-134 int argc , char * * argv ) { image_desc_t im ; rrd_info_t * grinfo ; char * old_locale ; rrd_graph_init ( & im ) ; old_locale = setlocale ( LC_NUMERIC , ""C"" ) ; rrd_graph_options ( argc , argv , & im ) ; if ( rrd_test_error ( ) ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } if ( optind >= argc ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; rrd_set_error ( ""missing filename"" ) ; return NULL ; } if ( strlen ( argv [ optind ] ) >= MAXPATH ) { rrd_set_error ( ""filename (including path) too long"" ) ; rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } strncpy ( im . graphfile , argv [ optind ] , MAXPATH - 1 ) ; im . graphfile [ MAXPATH - 1 ] = '\\0' ; if ( strcmp ( im . graphfile , ""-"" ) == 0 ) { im . graphfile [ 0 ] = '\\0' ; } rrd_graph_script ( argc , argv , & im , 1 ) ; setlocale ( LC_NUMERIC , old_locale ) ; if ( rrd_test_error ( ) ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } if ( graph_paint ( & im ) == - 1 ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } if ( im . imginfo ) { rrd_infoval_t info ; char * path ; char * filename ; if ( bad_format_imginfo ( im . imginfo ) ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; <vul-start> rrd_set_error ( ""bad format for imginfo"" ) ; <vul-end> return NULL ; } path = strdup ( im . graphfile ) ; filename = basename ( path ) ; info . u_str = sprintf_alloc ( im . imginfo , filename , ( long ) ( im . zoom * im . ximg ) , ( long ) ( im . zoom * im . yimg ) ) ; grinfo_push ( & im , sprintf_alloc ( ""image_info"" ) , RD_I_STR , info ) ; free ( info . u_str ) ; free ( path ) ; } if ( im . rendered_image ) { rrd_infoval_t img ; img . u_blo . size = im . rendered_image_size ; img . u_blo . ptr = im . rendered_image ; grinfo_push ( & im , sprintf_alloc ( ""image"" ) , RD_I_BLO , img ) ; } grinfo = im . grinfo ; im_free ( & im ) ; return grinfo ; }","int argc , char * * argv ) { image_desc_t im ; rrd_info_t * grinfo ; char * old_locale ; rrd_graph_init ( & im ) ; old_locale = setlocale ( LC_NUMERIC , ""C"" ) ; rrd_graph_options ( argc , argv , & im ) ; if ( rrd_test_error ( ) ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } if ( optind >= argc ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; rrd_set_error ( ""missing filename"" ) ; return NULL ; } if ( strlen ( argv [ optind ] ) >= MAXPATH ) { rrd_set_error ( ""filename (including path) too long"" ) ; rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } strncpy ( im . graphfile , argv [ optind ] , MAXPATH - 1 ) ; im . graphfile [ MAXPATH - 1 ] = '\\0' ; if ( strcmp ( im . graphfile , ""-"" ) == 0 ) { im . graphfile [ 0 ] = '\\0' ; } rrd_graph_script ( argc , argv , & im , 1 ) ; setlocale ( LC_NUMERIC , old_locale ) ; if ( rrd_test_error ( ) ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } if ( graph_paint ( & im ) == - 1 ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } if ( im . imginfo ) { rrd_infoval_t info ; char * path ; char * filename ; if ( bad_format_imginfo ( im . imginfo ) ) { rrd_info_free ( im . grinfo ) ; im_free ( & im ) ; return NULL ; } path = strdup ( im . graphfile ) ; filename = basename ( path ) ; info . u_str = sprintf_alloc ( im . imginfo , filename , ( long ) ( im . zoom * im . ximg ) , ( long ) ( im . zoom * im . yimg ) ) ; grinfo_push ( & im , sprintf_alloc ( ""image_info"" ) , RD_I_STR , info ) ; free ( info . u_str ) ; free ( path ) ; } if ( im . rendered_image ) { rrd_infoval_t img ; img . u_blo . size = im . rendered_image_size ; img . u_blo . ptr = im . rendered_image ; grinfo_push ( & im , sprintf_alloc ( ""image"" ) , RD_I_BLO , img ) ; } grinfo = im . grinfo ; im_free ( & im ) ; return grinfo ; }"
408,"CWE-416 static int l2tp_ip6_bind ( struct sock * sk , struct sockaddr * uaddr , int addr_len ) { struct inet_sock * inet = inet_sk ( sk ) ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct sockaddr_l2tpip6 * addr = ( struct sockaddr_l2tpip6 * ) uaddr ; struct net * net = sock_net ( sk ) ; __be32 v4addr = 0 ; int addr_type ; int err ; <vul-start> if ( ! sock_flag ( sk , SOCK_ZAPPED ) ) return - EINVAL ; <vul-end> if ( addr -> l2tp_family != AF_INET6 ) return - EINVAL ; if ( addr_len < sizeof ( * addr ) ) return - EINVAL ; addr_type = ipv6_addr_type ( & addr -> l2tp_addr ) ; if ( addr_type == IPV6_ADDR_MAPPED ) return - EADDRNOTAVAIL ; if ( addr_type & IPV6_ADDR_MULTICAST ) return - EADDRNOTAVAIL ; err = - EADDRINUSE ; read_lock_bh ( & l2tp_ip6_lock ) ; if ( __l2tp_ip6_bind_lookup ( net , & addr -> l2tp_addr , sk -> sk_bound_dev_if , addr -> l2tp_conn_id ) ) goto out_in_use ; read_unlock_bh ( & l2tp_ip6_lock ) ; lock_sock ( sk ) ; err = - EINVAL ; <vul-start> <vul-end> if ( sk -> sk_state != TCP_CLOSE ) goto out_unlock ; rcu_read_lock ( ) ; if ( addr_type != IPV6_ADDR_ANY ) { struct net_device * dev = NULL ; if ( addr_type & IPV6_ADDR_LINKLOCAL ) { if ( addr_len >= sizeof ( struct sockaddr_in6 ) && addr -> l2tp_scope_id ) { sk -> sk_bound_dev_if = addr -> l2tp_scope_id ; } if ( ! sk -> sk_bound_dev_if ) goto out_unlock_rcu ; err = - ENODEV ; dev = dev_get_by_index_rcu ( sock_net ( sk ) , sk -> sk_bound_dev_if ) ; if ( ! dev ) goto out_unlock_rcu ; } v4addr = LOOPBACK4_IPV6 ; err = - EADDRNOTAVAIL ; if ( ! ipv6_chk_addr ( sock_net ( sk ) , & addr -> l2tp_addr , dev , 0 ) ) goto out_unlock_rcu ; } rcu_read_unlock ( ) ; inet -> inet_rcv_saddr = inet -> inet_saddr = v4addr ; sk -> sk_v6_rcv_saddr = addr -> l2tp_addr ; np -> saddr = addr -> l2tp_addr ; l2tp_ip6_sk ( sk ) -> conn_id = addr -> l2tp_conn_id ; write_lock_bh ( & l2tp_ip6_lock ) ; sk_add_bind_node ( sk , & l2tp_ip6_bind_table ) ; sk_del_node_init ( sk ) ; write_unlock_bh ( & l2tp_ip6_lock ) ; sock_reset_flag ( sk , SOCK_ZAPPED ) ; release_sock ( sk ) ; return 0 ; out_unlock_rcu : rcu_read_unlock ( ) ; out_unlock : release_sock ( sk ) ; return err ; out_in_use : read_unlock_bh ( & l2tp_ip6_lock ) ; return err ; }","static int l2tp_ip6_bind ( struct sock * sk , struct sockaddr * uaddr , int addr_len ) { struct inet_sock * inet = inet_sk ( sk ) ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct sockaddr_l2tpip6 * addr = ( struct sockaddr_l2tpip6 * ) uaddr ; struct net * net = sock_net ( sk ) ; __be32 v4addr = 0 ; int addr_type ; int err ; if ( addr -> l2tp_family != AF_INET6 ) return - EINVAL ; if ( addr_len < sizeof ( * addr ) ) return - EINVAL ; addr_type = ipv6_addr_type ( & addr -> l2tp_addr ) ; if ( addr_type == IPV6_ADDR_MAPPED ) return - EADDRNOTAVAIL ; if ( addr_type & IPV6_ADDR_MULTICAST ) return - EADDRNOTAVAIL ; err = - EADDRINUSE ; read_lock_bh ( & l2tp_ip6_lock ) ; if ( __l2tp_ip6_bind_lookup ( net , & addr -> l2tp_addr , sk -> sk_bound_dev_if , addr -> l2tp_conn_id ) ) goto out_in_use ; read_unlock_bh ( & l2tp_ip6_lock ) ; lock_sock ( sk ) ; err = - EINVAL ; if ( ! sock_flag ( sk , SOCK_ZAPPED ) ) goto out_unlock ; if ( sk -> sk_state != TCP_CLOSE ) goto out_unlock ; rcu_read_lock ( ) ; if ( addr_type != IPV6_ADDR_ANY ) { struct net_device * dev = NULL ; if ( addr_type & IPV6_ADDR_LINKLOCAL ) { if ( addr_len >= sizeof ( struct sockaddr_in6 ) && addr -> l2tp_scope_id ) { sk -> sk_bound_dev_if = addr -> l2tp_scope_id ; } if ( ! sk -> sk_bound_dev_if ) goto out_unlock_rcu ; err = - ENODEV ; dev = dev_get_by_index_rcu ( sock_net ( sk ) , sk -> sk_bound_dev_if ) ; if ( ! dev ) goto out_unlock_rcu ; } v4addr = LOOPBACK4_IPV6 ; err = - EADDRNOTAVAIL ; if ( ! ipv6_chk_addr ( sock_net ( sk ) , & addr -> l2tp_addr , dev , 0 ) ) goto out_unlock_rcu ; } rcu_read_unlock ( ) ; inet -> inet_rcv_saddr = inet -> inet_saddr = v4addr ; sk -> sk_v6_rcv_saddr = addr -> l2tp_addr ; np -> saddr = addr -> l2tp_addr ; l2tp_ip6_sk ( sk ) -> conn_id = addr -> l2tp_conn_id ; write_lock_bh ( & l2tp_ip6_lock ) ; sk_add_bind_node ( sk , & l2tp_ip6_bind_table ) ; sk_del_node_init ( sk ) ; write_unlock_bh ( & l2tp_ip6_lock ) ; sock_reset_flag ( sk , SOCK_ZAPPED ) ; release_sock ( sk ) ; return 0 ; out_unlock_rcu : rcu_read_unlock ( ) ; out_unlock : release_sock ( sk ) ; return err ; out_in_use : read_unlock_bh ( & l2tp_ip6_lock ) ; return err ; }"
409,"CWE-119 static void decode_macroblock ( VP8D_COMP * pbi , MACROBLOCKD * xd , unsigned int mb_idx ) { MB_PREDICTION_MODE mode ; int i ; # if CONFIG_ERROR_CONCEALMENT int corruption_detected = 0 ; <vul-start> <vul-end> # endif if ( xd -> mode_info_context -> mbmi . mb_skip_coeff ) { vp8_reset_mb_tokens_context ( xd ) ; } else if ( ! vp8dx_bool_error ( xd -> current_bc ) ) { int eobtotal ; eobtotal = vp8_decode_mb_tokens ( pbi , xd ) ; xd -> mode_info_context -> mbmi . mb_skip_coeff = ( eobtotal == 0 ) ; } mode = xd -> mode_info_context -> mbmi . mode ; if ( xd -> segmentation_enabled ) vp8_mb_init_dequantizer ( pbi , xd ) ; # if CONFIG_ERROR_CONCEALMENT if ( pbi -> ec_active ) { int throw_residual ; throw_residual = ( ! pbi -> independent_partitions && pbi -> frame_corrupt_residual ) ; throw_residual = ( throw_residual || vp8dx_bool_error ( xd -> current_bc ) ) ; if ( ( mb_idx >= pbi -> mvs_corrupt_from_mb || throw_residual ) ) { pbi -> frame_corrupt_residual = 1 ; <vul-start> vpx_memset ( xd -> qcoeff , 0 , sizeof ( xd -> qcoeff ) ) ; <vul-end> vp8_conceal_corrupt_mb ( xd ) ; corruption_detected = 1 ; <vul-start> vpx_memset ( xd -> eobs , 0 , 25 ) ; <vul-end> } } # endif if ( xd -> mode_info_context -> mbmi . ref_frame == INTRA_FRAME ) { vp8_build_intra_predictors_mbuv_s ( xd , xd -> recon_above [ 1 ] , xd -> recon_above [ 2 ] , xd -> recon_left [ 1 ] , xd -> recon_left [ 2 ] , xd -> recon_left_stride [ 1 ] , xd -> dst . u_buffer , xd -> dst . v_buffer , xd -> dst . uv_stride ) ; if ( mode != B_PRED ) { vp8_build_intra_predictors_mby_s ( xd , xd -> recon_above [ 0 ] , xd -> recon_left [ 0 ] , xd -> recon_left_stride [ 0 ] , xd -> dst . y_buffer , xd -> dst . y_stride ) ; } else { short * DQC = xd -> dequant_y1 ; int dst_stride = xd -> dst . y_stride ; if ( xd -> mode_info_context -> mbmi . mb_skip_coeff ) <vul-start> vpx_memset ( xd -> eobs , 0 , 25 ) ; <vul-end> intra_prediction_down_copy ( xd , xd -> recon_above [ 0 ] + 16 ) ; for ( i = 0 ; i < 16 ; i ++ ) { BLOCKD * b = & xd -> block [ i ] ; unsigned char * dst = xd -> dst . y_buffer + b -> offset ; B_PREDICTION_MODE b_mode = xd -> mode_info_context -> bmi [ i ] . as_mode ; unsigned char * Above = dst - dst_stride ; unsigned char * yleft = dst - 1 ; int left_stride = dst_stride ; unsigned char top_left = Above [ - 1 ] ; vp8_intra4x4_predict ( Above , yleft , left_stride , b_mode , dst , dst_stride , top_left ) ; if ( xd -> eobs [ i ] ) { if ( xd -> eobs [ i ] > 1 ) { vp8_dequant_idct_add ( b -> qcoeff , DQC , dst , dst_stride ) ; } else { vp8_dc_only_idct_add ( b -> qcoeff [ 0 ] * DQC [ 0 ] , dst , dst_stride , dst , dst_stride ) ; <vul-start> vpx_memset ( b -> qcoeff , 0 , 2 * sizeof ( b -> qcoeff [ 0 ] ) ) ; <vul-end> } } } } } else { vp8_build_inter_predictors_mb ( xd ) ; } # if CONFIG_ERROR_CONCEALMENT if ( corruption_detected ) { return ; } # endif if ( ! xd -> mode_info_context -> mbmi . mb_skip_coeff ) { if ( mode != B_PRED ) { short * DQC = xd -> dequant_y1 ; if ( mode != SPLITMV ) { BLOCKD * b = & xd -> block [ 24 ] ; if ( xd -> eobs [ 24 ] > 1 ) { vp8_dequantize_b ( b , xd -> dequant_y2 ) ; vp8_short_inv_walsh4x4 ( & b -> dqcoeff [ 0 ] , xd -> qcoeff ) ; <vul-start> vpx_memset ( b -> qcoeff , 0 , 16 * sizeof ( b -> qcoeff [ 0 ] ) ) ; <vul-end> } else { b -> dqcoeff [ 0 ] = b -> qcoeff [ 0 ] * xd -> dequant_y2 [ 0 ] ; vp8_short_inv_walsh4x4_1 ( & b -> dqcoeff [ 0 ] , xd -> qcoeff ) ; <vul-start> vpx_memset ( b -> qcoeff , 0 , 2 * sizeof ( b -> qcoeff [ 0 ] ) ) ; <vul-end> } DQC = xd -> dequant_y1_dc ; } vp8_dequant_idct_add_y_block ( xd -> qcoeff , DQC , xd -> dst . y_buffer , xd -> dst . y_stride , xd -> eobs ) ; } vp8_dequant_idct_add_uv_block ( xd -> qcoeff + 16 * 16 , xd -> dequant_uv , xd -> dst . u_buffer , xd -> dst . v_buffer , xd -> dst . uv_stride , xd -> eobs + 16 ) ; } }","static void decode_macroblock ( VP8D_COMP * pbi , MACROBLOCKD * xd , unsigned int mb_idx ) { MB_PREDICTION_MODE mode ; int i ; # if CONFIG_ERROR_CONCEALMENT int corruption_detected = 0 ; # else ( void ) mb_idx ; # endif if ( xd -> mode_info_context -> mbmi . mb_skip_coeff ) { vp8_reset_mb_tokens_context ( xd ) ; } else if ( ! vp8dx_bool_error ( xd -> current_bc ) ) { int eobtotal ; eobtotal = vp8_decode_mb_tokens ( pbi , xd ) ; xd -> mode_info_context -> mbmi . mb_skip_coeff = ( eobtotal == 0 ) ; } mode = xd -> mode_info_context -> mbmi . mode ; if ( xd -> segmentation_enabled ) vp8_mb_init_dequantizer ( pbi , xd ) ; # if CONFIG_ERROR_CONCEALMENT if ( pbi -> ec_active ) { int throw_residual ; throw_residual = ( ! pbi -> independent_partitions && pbi -> frame_corrupt_residual ) ; throw_residual = ( throw_residual || vp8dx_bool_error ( xd -> current_bc ) ) ; if ( ( mb_idx >= pbi -> mvs_corrupt_from_mb || throw_residual ) ) { pbi -> frame_corrupt_residual = 1 ; memset ( xd -> qcoeff , 0 , sizeof ( xd -> qcoeff ) ) ; vp8_conceal_corrupt_mb ( xd ) ; corruption_detected = 1 ; memset ( xd -> eobs , 0 , 25 ) ; } } # endif if ( xd -> mode_info_context -> mbmi . ref_frame == INTRA_FRAME ) { vp8_build_intra_predictors_mbuv_s ( xd , xd -> recon_above [ 1 ] , xd -> recon_above [ 2 ] , xd -> recon_left [ 1 ] , xd -> recon_left [ 2 ] , xd -> recon_left_stride [ 1 ] , xd -> dst . u_buffer , xd -> dst . v_buffer , xd -> dst . uv_stride ) ; if ( mode != B_PRED ) { vp8_build_intra_predictors_mby_s ( xd , xd -> recon_above [ 0 ] , xd -> recon_left [ 0 ] , xd -> recon_left_stride [ 0 ] , xd -> dst . y_buffer , xd -> dst . y_stride ) ; } else { short * DQC = xd -> dequant_y1 ; int dst_stride = xd -> dst . y_stride ; if ( xd -> mode_info_context -> mbmi . mb_skip_coeff ) memset ( xd -> eobs , 0 , 25 ) ; intra_prediction_down_copy ( xd , xd -> recon_above [ 0 ] + 16 ) ; for ( i = 0 ; i < 16 ; i ++ ) { BLOCKD * b = & xd -> block [ i ] ; unsigned char * dst = xd -> dst . y_buffer + b -> offset ; B_PREDICTION_MODE b_mode = xd -> mode_info_context -> bmi [ i ] . as_mode ; unsigned char * Above = dst - dst_stride ; unsigned char * yleft = dst - 1 ; int left_stride = dst_stride ; unsigned char top_left = Above [ - 1 ] ; vp8_intra4x4_predict ( Above , yleft , left_stride , b_mode , dst , dst_stride , top_left ) ; if ( xd -> eobs [ i ] ) { if ( xd -> eobs [ i ] > 1 ) { vp8_dequant_idct_add ( b -> qcoeff , DQC , dst , dst_stride ) ; } else { vp8_dc_only_idct_add ( b -> qcoeff [ 0 ] * DQC [ 0 ] , dst , dst_stride , dst , dst_stride ) ; memset ( b -> qcoeff , 0 , 2 * sizeof ( b -> qcoeff [ 0 ] ) ) ; } } } } } else { vp8_build_inter_predictors_mb ( xd ) ; } # if CONFIG_ERROR_CONCEALMENT if ( corruption_detected ) { return ; } # endif if ( ! xd -> mode_info_context -> mbmi . mb_skip_coeff ) { if ( mode != B_PRED ) { short * DQC = xd -> dequant_y1 ; if ( mode != SPLITMV ) { BLOCKD * b = & xd -> block [ 24 ] ; if ( xd -> eobs [ 24 ] > 1 ) { vp8_dequantize_b ( b , xd -> dequant_y2 ) ; vp8_short_inv_walsh4x4 ( & b -> dqcoeff [ 0 ] , xd -> qcoeff ) ; memset ( b -> qcoeff , 0 , 16 * sizeof ( b -> qcoeff [ 0 ] ) ) ; } else { b -> dqcoeff [ 0 ] = b -> qcoeff [ 0 ] * xd -> dequant_y2 [ 0 ] ; vp8_short_inv_walsh4x4_1 ( & b -> dqcoeff [ 0 ] , xd -> qcoeff ) ; memset ( b -> qcoeff , 0 , 2 * sizeof ( b -> qcoeff [ 0 ] ) ) ; } DQC = xd -> dequant_y1_dc ; } vp8_dequant_idct_add_y_block ( xd -> qcoeff , DQC , xd -> dst . y_buffer , xd -> dst . y_stride , xd -> eobs ) ; } vp8_dequant_idct_add_uv_block ( xd -> qcoeff + 16 * 16 , xd -> dequant_uv , xd -> dst . u_buffer , xd -> dst . v_buffer , xd -> dst . uv_stride , xd -> eobs + 16 ) ; } }"
410,"CWE-119 <vul-start> static void iwl_sta_ucode_activate ( struct iwl_priv * priv , u8 sta_id ) <vul-end> { <vul-start> <vul-end> if ( ! ( priv -> stations [ sta_id ] . used & IWL_STA_DRIVER_ACTIVE ) ) IWL_ERR ( priv , ""ACTIVATE a non DRIVER active station id %u "" ""addr %pM\\n"" , sta_id , priv -> stations [ sta_id ] . sta . sta . addr ) ; if ( priv -> stations [ sta_id ] . used & IWL_STA_UCODE_ACTIVE ) { IWL_DEBUG_ASSOC ( priv , ""STA id %u addr %pM already present in uCode "" ""(according to driver)\\n"" , sta_id , priv -> stations [ sta_id ] . sta . sta . addr ) ; } else { priv -> stations [ sta_id ] . used |= IWL_STA_UCODE_ACTIVE ; IWL_DEBUG_ASSOC ( priv , ""Added STA id %u addr %pM to uCode\\n"" , sta_id , priv -> stations [ sta_id ] . sta . sta . addr ) ; } <vul-start> <vul-end> }","static int iwl_sta_ucode_activate ( struct iwl_priv * priv , u8 sta_id ) { if ( sta_id >= IWLAGN_STATION_COUNT ) { IWL_ERR ( priv , ""invalid sta_id %u"" , sta_id ) ; return - EINVAL ; } if ( ! ( priv -> stations [ sta_id ] . used & IWL_STA_DRIVER_ACTIVE ) ) IWL_ERR ( priv , ""ACTIVATE a non DRIVER active station id %u "" ""addr %pM\\n"" , sta_id , priv -> stations [ sta_id ] . sta . sta . addr ) ; if ( priv -> stations [ sta_id ] . used & IWL_STA_UCODE_ACTIVE ) { IWL_DEBUG_ASSOC ( priv , ""STA id %u addr %pM already present in uCode "" ""(according to driver)\\n"" , sta_id , priv -> stations [ sta_id ] . sta . sta . addr ) ; } else { priv -> stations [ sta_id ] . used |= IWL_STA_UCODE_ACTIVE ; IWL_DEBUG_ASSOC ( priv , ""Added STA id %u addr %pM to uCode\\n"" , sta_id , priv -> stations [ sta_id ] . sta . sta . addr ) ; } return 0 ; }"
411,"CWE-20 static int cleanup_pathname ( struct archive_write_disk * a ) { <vul-start> char * dest , * src ; char separator = '\\0' ; dest = src = a -> name ; if ( * src == '\\0' ) { archive_set_error ( & a -> archive , ARCHIVE_ERRNO_MISC , ""Invalid empty pathname"" ) ; return ( ARCHIVE_FAILED ) ; <vul-end> } <vul-start> # if defined ( __CYGWIN__ ) cleanup_pathname_win ( a ) ; # endif if ( * src == '/' ) { if ( a -> flags & ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS ) { archive_set_error ( & a -> archive , ARCHIVE_ERRNO_MISC , ""Path is absolute"" ) ; return ( ARCHIVE_FAILED ) ; } separator = * src ++ ; } for ( ; ; ) { if ( src [ 0 ] == '\\0' ) { break ; } else if ( src [ 0 ] == '/' ) { src ++ ; continue ; } else if ( src [ 0 ] == '.' ) { if ( src [ 1 ] == '\\0' ) { break ; } else if ( src [ 1 ] == '/' ) { src += 2 ; continue ; } else if ( src [ 1 ] == '.' ) { if ( src [ 2 ] == '/' || src [ 2 ] == '\\0' ) { if ( a -> flags & ARCHIVE_EXTRACT_SECURE_NODOTDOT ) { archive_set_error ( & a -> archive , ARCHIVE_ERRNO_MISC , ""Path contains \'..\'"" ) ; return ( ARCHIVE_FAILED ) ; } } } } if ( separator ) * dest ++ = '/' ; while ( * src != '\\0' && * src != '/' ) { * dest ++ = * src ++ ; } if ( * src == '\\0' ) break ; separator = * src ++ ; } if ( dest == a -> name ) { if ( separator ) * dest ++ = '/' ; else * dest ++ = '.' ; } * dest = '\\0' ; return ( ARCHIVE_OK ) ; <vul-end> }","static int cleanup_pathname ( struct archive_write_disk * a ) { struct archive_string error_string ; int error_number ; int rc ; archive_string_init ( & error_string ) ; rc = cleanup_pathname_fsobj ( a -> name , & error_number , & error_string , a -> flags ) ; if ( rc != ARCHIVE_OK ) { archive_set_error ( & a -> archive , error_number , ""%s"" , error_string . s ) ; } archive_string_free ( & error_string ) ; return rc ; }"
412,"CWE-399 ( void ) status ; width = ( size_t ) floor ( metrics . width + draw_info -> stroke_width + 0.5 ) ; height = ( size_t ) floor ( metrics . height + draw_info -> stroke_width + 0.5 ) ; if ( ( image -> columns != 0 ) && ( image -> rows != 0 ) ) { if ( ( width >= image -> columns ) && ( height >= image -> rows ) ) break ; } else if ( ( ( image -> columns != 0 ) && ( width >= image -> columns ) ) || ( ( image -> rows != 0 ) && ( height >= image -> rows ) ) ) break ; } high = draw_info -> pointsize ; for ( low = 1.0 ; ( high - low ) > 0.5 ; ) { draw_info -> pointsize = ( low + high ) / 2.0 ; text = AcquireString ( caption ) ; i = FormatMagickCaption ( image , draw_info , split , & metrics , & text ) ; ( void ) CloneString ( & draw_info -> text , text ) ; text = DestroyString ( text ) ; ( void ) FormatLocaleString ( geometry , MaxTextExtent , ""%+g%+g"" , <vul-start> metrics . bounds . x1 , metrics . ascent ) ; <vul-end> if ( draw_info -> gravity == UndefinedGravity ) ( void ) CloneString ( & draw_info -> geometry , geometry ) ; ( void ) GetMultilineTypeMetrics ( image , draw_info , & metrics ) ; width = ( size_t ) floor ( metrics . width + draw_info -> stroke_width + 0.5 ) ; height = ( size_t ) floor ( metrics . height + draw_info -> stroke_width + 0.5 ) ; if ( ( image -> columns != 0 ) && ( image -> rows != 0 ) ) { if ( ( width < image -> columns ) && ( height < image -> rows ) ) low = draw_info -> pointsize + 0.5 ; else high = draw_info -> pointsize - 0.5 ; } else if ( ( ( image -> columns != 0 ) && ( width < image -> columns ) ) || ( ( image -> rows != 0 ) && ( height < image -> rows ) ) ) low = draw_info -> pointsize + 0.5 ; else high = draw_info -> pointsize - 0.5 ; } draw_info -> pointsize = floor ( ( low + high ) / 2.0 - 0.5 ) ; } i = FormatMagickCaption ( image , draw_info , split , & metrics , & caption ) ; ( void ) CloneString ( & draw_info -> text , caption ) ; ( void ) FormatLocaleString ( geometry , MaxTextExtent , ""%+g%+g"" , MagickMax ( draw_info -> direction == RightToLeftDirection ? image -> columns - metrics . bounds . x2 : - metrics . bounds . x1 , 0.0 ) , draw_info -> gravity == UndefinedGravity ? metrics . ascent : 0.0 ) ; <vul-start> draw_info -> geometry = AcquireString ( geometry ) ; <vul-end> status = AnnotateImage ( image , draw_info ) ; if ( image_info -> pointsize == 0.0 ) { char pointsize [ MaxTextExtent ] ; ( void ) FormatLocaleString ( pointsize , MaxTextExtent , ""%.20g"" , draw_info -> pointsize ) ; ( void ) SetImageProperty ( image , ""caption:pointsize"" , pointsize ) ; } draw_info = DestroyDrawInfo ( draw_info ) ; caption = DestroyString ( caption ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } return ( GetFirstImageInList ( image ) ) ; }","( void ) status ; width = ( size_t ) floor ( metrics . width + draw_info -> stroke_width + 0.5 ) ; height = ( size_t ) floor ( metrics . height + draw_info -> stroke_width + 0.5 ) ; if ( ( image -> columns != 0 ) && ( image -> rows != 0 ) ) { if ( ( width >= image -> columns ) && ( height >= image -> rows ) ) break ; } else if ( ( ( image -> columns != 0 ) && ( width >= image -> columns ) ) || ( ( image -> rows != 0 ) && ( height >= image -> rows ) ) ) break ; } high = draw_info -> pointsize ; for ( low = 1.0 ; ( high - low ) > 0.5 ; ) { draw_info -> pointsize = ( low + high ) / 2.0 ; text = AcquireString ( caption ) ; i = FormatMagickCaption ( image , draw_info , split , & metrics , & text ) ; ( void ) CloneString ( & draw_info -> text , text ) ; text = DestroyString ( text ) ; ( void ) FormatLocaleString ( geometry , MaxTextExtent , ""%+g%+g"" , if ( draw_info -> gravity == UndefinedGravity ) ( void ) CloneString ( & draw_info -> geometry , geometry ) ; ( void ) GetMultilineTypeMetrics ( image , draw_info , & metrics ) ; width = ( size_t ) floor ( metrics . width + draw_info -> stroke_width + 0.5 ) ; height = ( size_t ) floor ( metrics . height + draw_info -> stroke_width + 0.5 ) ; if ( ( image -> columns != 0 ) && ( image -> rows != 0 ) ) { if ( ( width < image -> columns ) && ( height < image -> rows ) ) low = draw_info -> pointsize + 0.5 ; else high = draw_info -> pointsize - 0.5 ; } else if ( ( ( image -> columns != 0 ) && ( width < image -> columns ) ) || ( ( image -> rows != 0 ) && ( height < image -> rows ) ) ) low = draw_info -> pointsize + 0.5 ; else high = draw_info -> pointsize - 0.5 ; } draw_info -> pointsize = floor ( ( low + high ) / 2.0 - 0.5 ) ; } i = FormatMagickCaption ( image , draw_info , split , & metrics , & caption ) ; ( void ) CloneString ( & draw_info -> text , caption ) ; ( void ) FormatLocaleString ( geometry , MaxTextExtent , ""%+g%+g"" , MagickMax ( draw_info -> direction == RightToLeftDirection ? image -> columns - metrics . bounds . x2 : - metrics . bounds . x1 , 0.0 ) , draw_info -> gravity == UndefinedGravity ? metrics . ascent : 0.0 ) ; ( void ) CloneString ( & draw_info -> geometry , geometry ) ; status = AnnotateImage ( image , draw_info ) ; if ( image_info -> pointsize == 0.0 ) { char pointsize [ MaxTextExtent ] ; ( void ) FormatLocaleString ( pointsize , MaxTextExtent , ""%.20g"" , draw_info -> pointsize ) ; ( void ) SetImageProperty ( image , ""caption:pointsize"" , pointsize ) ; } draw_info = DestroyDrawInfo ( draw_info ) ; caption = DestroyString ( caption ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } return ( GetFirstImageInList ( image ) ) ; }"
413,"CWE-119 bool radeon_atom_get_tv_timings ( struct radeon_device * rdev , int index , struct drm_display_mode * mode ) { struct radeon_mode_info * mode_info = & rdev -> mode_info ; ATOM_ANALOG_TV_INFO * tv_info ; ATOM_ANALOG_TV_INFO_V1_2 * tv_info_v1_2 ; ATOM_DTD_FORMAT * dtd_timings ; int data_index = GetIndexIntoMasterTable ( DATA , AnalogTV_Info ) ; u8 frev , crev ; u16 data_offset , misc ; if ( ! atom_parse_data_header ( mode_info -> atom_context , data_index , NULL , & frev , & crev , & data_offset ) ) return false ; switch ( crev ) { case 1 : tv_info = ( ATOM_ANALOG_TV_INFO * ) ( mode_info -> atom_context -> bios + data_offset ) ; <vul-start> if ( index > MAX_SUPPORTED_TV_TIMING ) <vul-end> return false ; mode -> crtc_htotal = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_Total ) ; mode -> crtc_hdisplay = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_Disp ) ; mode -> crtc_hsync_start = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_SyncStart ) ; mode -> crtc_hsync_end = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_SyncStart ) + le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_SyncWidth ) ; mode -> crtc_vtotal = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_Total ) ; mode -> crtc_vdisplay = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_Disp ) ; mode -> crtc_vsync_start = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_SyncStart ) ; mode -> crtc_vsync_end = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_SyncStart ) + le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_SyncWidth ) ; mode -> flags = 0 ; misc = le16_to_cpu ( tv_info -> aModeTimings [ index ] . susModeMiscInfo . usAccess ) ; if ( misc & ATOM_VSYNC_POLARITY ) mode -> flags |= DRM_MODE_FLAG_NVSYNC ; if ( misc & ATOM_HSYNC_POLARITY ) mode -> flags |= DRM_MODE_FLAG_NHSYNC ; if ( misc & ATOM_COMPOSITESYNC ) mode -> flags |= DRM_MODE_FLAG_CSYNC ; if ( misc & ATOM_INTERLACE ) mode -> flags |= DRM_MODE_FLAG_INTERLACE ; if ( misc & ATOM_DOUBLE_CLOCK_MODE ) mode -> flags |= DRM_MODE_FLAG_DBLSCAN ; mode -> clock = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usPixelClock ) * 10 ; if ( index == 1 ) { mode -> crtc_htotal -= 1 ; mode -> crtc_vtotal -= 1 ; } break ; case 2 : tv_info_v1_2 = ( ATOM_ANALOG_TV_INFO_V1_2 * ) ( mode_info -> atom_context -> bios + data_offset ) ; <vul-start> if ( index > MAX_SUPPORTED_TV_TIMING_V1_2 ) <vul-end> return false ; dtd_timings = & tv_info_v1_2 -> aModeTimings [ index ] ; mode -> crtc_htotal = le16_to_cpu ( dtd_timings -> usHActive ) + le16_to_cpu ( dtd_timings -> usHBlanking_Time ) ; mode -> crtc_hdisplay = le16_to_cpu ( dtd_timings -> usHActive ) ; mode -> crtc_hsync_start = le16_to_cpu ( dtd_timings -> usHActive ) + le16_to_cpu ( dtd_timings -> usHSyncOffset ) ; mode -> crtc_hsync_end = mode -> crtc_hsync_start + le16_to_cpu ( dtd_timings -> usHSyncWidth ) ; mode -> crtc_vtotal = le16_to_cpu ( dtd_timings -> usVActive ) + le16_to_cpu ( dtd_timings -> usVBlanking_Time ) ; mode -> crtc_vdisplay = le16_to_cpu ( dtd_timings -> usVActive ) ; mode -> crtc_vsync_start = le16_to_cpu ( dtd_timings -> usVActive ) + le16_to_cpu ( dtd_timings -> usVSyncOffset ) ; mode -> crtc_vsync_end = mode -> crtc_vsync_start + le16_to_cpu ( dtd_timings -> usVSyncWidth ) ; mode -> flags = 0 ; misc = le16_to_cpu ( dtd_timings -> susModeMiscInfo . usAccess ) ; if ( misc & ATOM_VSYNC_POLARITY ) mode -> flags |= DRM_MODE_FLAG_NVSYNC ; if ( misc & ATOM_HSYNC_POLARITY ) mode -> flags |= DRM_MODE_FLAG_NHSYNC ; if ( misc & ATOM_COMPOSITESYNC ) mode -> flags |= DRM_MODE_FLAG_CSYNC ; if ( misc & ATOM_INTERLACE ) mode -> flags |= DRM_MODE_FLAG_INTERLACE ; if ( misc & ATOM_DOUBLE_CLOCK_MODE ) mode -> flags |= DRM_MODE_FLAG_DBLSCAN ; mode -> clock = le16_to_cpu ( dtd_timings -> usPixClk ) * 10 ; break ; } return true ; }","bool radeon_atom_get_tv_timings ( struct radeon_device * rdev , int index , struct drm_display_mode * mode ) { struct radeon_mode_info * mode_info = & rdev -> mode_info ; ATOM_ANALOG_TV_INFO * tv_info ; ATOM_ANALOG_TV_INFO_V1_2 * tv_info_v1_2 ; ATOM_DTD_FORMAT * dtd_timings ; int data_index = GetIndexIntoMasterTable ( DATA , AnalogTV_Info ) ; u8 frev , crev ; u16 data_offset , misc ; if ( ! atom_parse_data_header ( mode_info -> atom_context , data_index , NULL , & frev , & crev , & data_offset ) ) return false ; switch ( crev ) { case 1 : tv_info = ( ATOM_ANALOG_TV_INFO * ) ( mode_info -> atom_context -> bios + data_offset ) ; if ( index >= MAX_SUPPORTED_TV_TIMING ) return false ; mode -> crtc_htotal = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_Total ) ; mode -> crtc_hdisplay = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_Disp ) ; mode -> crtc_hsync_start = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_SyncStart ) ; mode -> crtc_hsync_end = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_SyncStart ) + le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_H_SyncWidth ) ; mode -> crtc_vtotal = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_Total ) ; mode -> crtc_vdisplay = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_Disp ) ; mode -> crtc_vsync_start = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_SyncStart ) ; mode -> crtc_vsync_end = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_SyncStart ) + le16_to_cpu ( tv_info -> aModeTimings [ index ] . usCRTC_V_SyncWidth ) ; mode -> flags = 0 ; misc = le16_to_cpu ( tv_info -> aModeTimings [ index ] . susModeMiscInfo . usAccess ) ; if ( misc & ATOM_VSYNC_POLARITY ) mode -> flags |= DRM_MODE_FLAG_NVSYNC ; if ( misc & ATOM_HSYNC_POLARITY ) mode -> flags |= DRM_MODE_FLAG_NHSYNC ; if ( misc & ATOM_COMPOSITESYNC ) mode -> flags |= DRM_MODE_FLAG_CSYNC ; if ( misc & ATOM_INTERLACE ) mode -> flags |= DRM_MODE_FLAG_INTERLACE ; if ( misc & ATOM_DOUBLE_CLOCK_MODE ) mode -> flags |= DRM_MODE_FLAG_DBLSCAN ; mode -> clock = le16_to_cpu ( tv_info -> aModeTimings [ index ] . usPixelClock ) * 10 ; if ( index == 1 ) { mode -> crtc_htotal -= 1 ; mode -> crtc_vtotal -= 1 ; } break ; case 2 : tv_info_v1_2 = ( ATOM_ANALOG_TV_INFO_V1_2 * ) ( mode_info -> atom_context -> bios + data_offset ) ; if ( index >= MAX_SUPPORTED_TV_TIMING_V1_2 ) return false ; dtd_timings = & tv_info_v1_2 -> aModeTimings [ index ] ; mode -> crtc_htotal = le16_to_cpu ( dtd_timings -> usHActive ) + le16_to_cpu ( dtd_timings -> usHBlanking_Time ) ; mode -> crtc_hdisplay = le16_to_cpu ( dtd_timings -> usHActive ) ; mode -> crtc_hsync_start = le16_to_cpu ( dtd_timings -> usHActive ) + le16_to_cpu ( dtd_timings -> usHSyncOffset ) ; mode -> crtc_hsync_end = mode -> crtc_hsync_start + le16_to_cpu ( dtd_timings -> usHSyncWidth ) ; mode -> crtc_vtotal = le16_to_cpu ( dtd_timings -> usVActive ) + le16_to_cpu ( dtd_timings -> usVBlanking_Time ) ; mode -> crtc_vdisplay = le16_to_cpu ( dtd_timings -> usVActive ) ; mode -> crtc_vsync_start = le16_to_cpu ( dtd_timings -> usVActive ) + le16_to_cpu ( dtd_timings -> usVSyncOffset ) ; mode -> crtc_vsync_end = mode -> crtc_vsync_start + le16_to_cpu ( dtd_timings -> usVSyncWidth ) ; mode -> flags = 0 ; misc = le16_to_cpu ( dtd_timings -> susModeMiscInfo . usAccess ) ; if ( misc & ATOM_VSYNC_POLARITY ) mode -> flags |= DRM_MODE_FLAG_NVSYNC ; if ( misc & ATOM_HSYNC_POLARITY ) mode -> flags |= DRM_MODE_FLAG_NHSYNC ; if ( misc & ATOM_COMPOSITESYNC ) mode -> flags |= DRM_MODE_FLAG_CSYNC ; if ( misc & ATOM_INTERLACE ) mode -> flags |= DRM_MODE_FLAG_INTERLACE ; if ( misc & ATOM_DOUBLE_CLOCK_MODE ) mode -> flags |= DRM_MODE_FLAG_DBLSCAN ; mode -> clock = le16_to_cpu ( dtd_timings -> usPixClk ) * 10 ; break ; } return true ; }"
414,"CWE-611 dcfg -> auditlog2_fd = NOT_SET_P ; dcfg -> auditlog_storage_dir = NOT_SET_P ; dcfg -> auditlog_parts = NOT_SET_P ; dcfg -> auditlog_relevant_regex = NOT_SET_P ; dcfg -> ruleset = NULL ; dcfg -> tmp_dir = NOT_SET_P ; dcfg -> upload_dir = NOT_SET_P ; dcfg -> upload_keep_files = NOT_SET ; dcfg -> upload_validates_files = NOT_SET ; dcfg -> upload_filemode = NOT_SET ; dcfg -> upload_file_limit = NOT_SET ; dcfg -> tmp_chain_starter = NULL ; dcfg -> tmp_default_actionset = NULL ; dcfg -> tmp_rule_placeholders = NULL ; dcfg -> data_dir = NOT_SET_P ; dcfg -> webappid = NOT_SET_P ; dcfg -> sensor_id = NOT_SET_P ; dcfg -> httpBlkey = NOT_SET_P ; dcfg -> content_injection_enabled = NOT_SET ; dcfg -> stream_inbody_inspection = NOT_SET ; dcfg -> stream_outbody_inspection = NOT_SET ; dcfg -> geo = NOT_SET_P ; dcfg -> gsb = NOT_SET_P ; dcfg -> u_map = NOT_SET_P ; dcfg -> cache_trans = NOT_SET ; dcfg -> cache_trans_incremental = NOT_SET ; dcfg -> cache_trans_min = NOT_SET ; dcfg -> cache_trans_max = NOT_SET ; dcfg -> cache_trans_maxitems = NOT_SET ; dcfg -> rule_id_htab = apr_hash_make ( mp ) ; dcfg -> component_signatures = apr_array_make ( mp , 16 , sizeof ( char * ) ) ; dcfg -> request_encoding = NOT_SET_P ; dcfg -> disable_backend_compression = NOT_SET ; dcfg -> col_timeout = NOT_SET ; dcfg -> crypto_key = NOT_SET_P ; dcfg -> crypto_key_len = NOT_SET ; dcfg -> crypto_key_add = NOT_SET ; dcfg -> crypto_param_name = NOT_SET_P ; dcfg -> hash_is_enabled = NOT_SET ; dcfg -> hash_enforcement = NOT_SET ; dcfg -> crypto_hash_href_rx = NOT_SET ; dcfg -> crypto_hash_faction_rx = NOT_SET ; dcfg -> crypto_hash_location_rx = NOT_SET ; dcfg -> crypto_hash_iframesrc_rx = NOT_SET ; dcfg -> crypto_hash_framesrc_rx = NOT_SET ; dcfg -> crypto_hash_href_pm = NOT_SET ; dcfg -> crypto_hash_faction_pm = NOT_SET ; dcfg -> crypto_hash_location_pm = NOT_SET ; dcfg -> crypto_hash_iframesrc_pm = NOT_SET ; dcfg -> crypto_hash_framesrc_pm = NOT_SET ; <vul-start> <vul-end> return dcfg ; }","dcfg -> auditlog2_fd = NOT_SET_P ; dcfg -> auditlog_storage_dir = NOT_SET_P ; dcfg -> auditlog_parts = NOT_SET_P ; dcfg -> auditlog_relevant_regex = NOT_SET_P ; dcfg -> ruleset = NULL ; dcfg -> tmp_dir = NOT_SET_P ; dcfg -> upload_dir = NOT_SET_P ; dcfg -> upload_keep_files = NOT_SET ; dcfg -> upload_validates_files = NOT_SET ; dcfg -> upload_filemode = NOT_SET ; dcfg -> upload_file_limit = NOT_SET ; dcfg -> tmp_chain_starter = NULL ; dcfg -> tmp_default_actionset = NULL ; dcfg -> tmp_rule_placeholders = NULL ; dcfg -> data_dir = NOT_SET_P ; dcfg -> webappid = NOT_SET_P ; dcfg -> sensor_id = NOT_SET_P ; dcfg -> httpBlkey = NOT_SET_P ; dcfg -> content_injection_enabled = NOT_SET ; dcfg -> stream_inbody_inspection = NOT_SET ; dcfg -> stream_outbody_inspection = NOT_SET ; dcfg -> geo = NOT_SET_P ; dcfg -> gsb = NOT_SET_P ; dcfg -> u_map = NOT_SET_P ; dcfg -> cache_trans = NOT_SET ; dcfg -> cache_trans_incremental = NOT_SET ; dcfg -> cache_trans_min = NOT_SET ; dcfg -> cache_trans_max = NOT_SET ; dcfg -> cache_trans_maxitems = NOT_SET ; dcfg -> rule_id_htab = apr_hash_make ( mp ) ; dcfg -> component_signatures = apr_array_make ( mp , 16 , sizeof ( char * ) ) ; dcfg -> request_encoding = NOT_SET_P ; dcfg -> disable_backend_compression = NOT_SET ; dcfg -> col_timeout = NOT_SET ; dcfg -> crypto_key = NOT_SET_P ; dcfg -> crypto_key_len = NOT_SET ; dcfg -> crypto_key_add = NOT_SET ; dcfg -> crypto_param_name = NOT_SET_P ; dcfg -> hash_is_enabled = NOT_SET ; dcfg -> hash_enforcement = NOT_SET ; dcfg -> crypto_hash_href_rx = NOT_SET ; dcfg -> crypto_hash_faction_rx = NOT_SET ; dcfg -> crypto_hash_location_rx = NOT_SET ; dcfg -> crypto_hash_iframesrc_rx = NOT_SET ; dcfg -> crypto_hash_framesrc_rx = NOT_SET ; dcfg -> crypto_hash_href_pm = NOT_SET ; dcfg -> crypto_hash_faction_pm = NOT_SET ; dcfg -> crypto_hash_location_pm = NOT_SET ; dcfg -> crypto_hash_iframesrc_pm = NOT_SET ; dcfg -> crypto_hash_framesrc_pm = NOT_SET ; dcfg -> xml_external_entity = NOT_SET ; return dcfg ; }"
415,"CWE-120 int read_fru_area ( struct ipmi_intf * intf , struct fru_info * fru , uint8_t id , uint32_t offset , uint32_t length , uint8_t * frubuf ) { <vul-start> uint32_t off = offset , tmp , finish ; <vul-end> struct ipmi_rs * rsp ; struct ipmi_rq req ; uint8_t msg_data [ 4 ] ; if ( offset > fru -> size ) { lprintf ( LOG_ERR , ""Read FRU Area offset incorrect: %d > %d"" , offset , fru -> size ) ; return - 1 ; } finish = offset + length ; if ( finish > fru -> size ) { <vul-start> <vul-end> finish = fru -> size ; lprintf ( LOG_NOTICE , ""Read FRU Area length %d too large, "" ""Adjusting to %d"" , offset + length , finish - offset ) ; <vul-start> <vul-end> } memset ( & req , 0 , sizeof ( req ) ) ; req . msg . netfn = IPMI_NETFN_STORAGE ; req . msg . cmd = GET_FRU_DATA ; req . msg . data = msg_data ; req . msg . data_len = 4 ; if ( fru -> max_read_size == 0 ) { uint16_t max_rs_size = ipmi_intf_get_max_response_data_size ( intf ) - 1 ; if ( max_rs_size <= 1 ) { lprintf ( LOG_ERROR , ""Maximum response size is too small to send "" ""a read request"" ) ; return - 1 ; } if ( max_rs_size - 1 > 255 ) { fru -> max_read_size = 255 ; } else { fru -> max_read_size = max_rs_size - 1 ; } if ( fru -> access ) { fru -> max_read_size &= ~ 1 ; } } <vul-start> <vul-end> do { tmp = fru -> access ? off >> 1 : off ; msg_data [ 0 ] = id ; msg_data [ 1 ] = ( uint8_t ) ( tmp & 0xff ) ; msg_data [ 2 ] = ( uint8_t ) ( tmp >> 8 ) ; tmp = finish - off ; if ( tmp > fru -> max_read_size ) msg_data [ 3 ] = ( uint8_t ) fru -> max_read_size ; else msg_data [ 3 ] = ( uint8_t ) tmp ; rsp = intf -> sendrecv ( intf , & req ) ; if ( ! rsp ) { lprintf ( LOG_NOTICE , ""FRU Read failed"" ) ; break ; } if ( rsp -> ccode ) { if ( fru_cc_rq2big ( rsp -> ccode ) && fru -> max_read_size > FRU_BLOCK_SZ ) { if ( fru -> max_read_size > FRU_AREA_MAXIMUM_BLOCK_SZ ) { fru -> max_read_size -= FRU_BLOCK_SZ ; } else { fru -> max_read_size -- ; } lprintf ( LOG_INFO , ""Retrying FRU read with request size %d"" , fru -> max_read_size ) ; continue ; } lprintf ( LOG_NOTICE , ""FRU Read failed: %s"" , val2str ( rsp -> ccode , completion_code_vals ) ) ; break ; } tmp = fru -> access ? rsp -> data [ 0 ] << 1 : rsp -> data [ 0 ] ; <vul-start> <vul-end> memcpy ( frubuf , rsp -> data + 1 , tmp ) ; off += tmp ; frubuf += tmp ; <vul-start> <vul-end> if ( tmp == 0 && off < finish ) { return 0 ; } } while ( off < finish ) ; if ( off < finish ) { return - 1 ; } return 0 ; }","int read_fru_area ( struct ipmi_intf * intf , struct fru_info * fru , uint8_t id , uint32_t offset , uint32_t length , uint8_t * frubuf ) { uint32_t off = offset ; uint32_t tmp ; uint32_t finish ; uint32_t size_left_in_buffer ; struct ipmi_rs * rsp ; struct ipmi_rq req ; uint8_t msg_data [ 4 ] ; if ( offset > fru -> size ) { lprintf ( LOG_ERR , ""Read FRU Area offset incorrect: %d > %d"" , offset , fru -> size ) ; return - 1 ; } finish = offset + length ; if ( finish > fru -> size ) { memset ( frubuf + fru -> size , 0 , length - fru -> size ) ; finish = fru -> size ; lprintf ( LOG_NOTICE , ""Read FRU Area length %d too large, "" ""Adjusting to %d"" , offset + length , finish - offset ) ; length = finish - offset ; } memset ( & req , 0 , sizeof ( req ) ) ; req . msg . netfn = IPMI_NETFN_STORAGE ; req . msg . cmd = GET_FRU_DATA ; req . msg . data = msg_data ; req . msg . data_len = 4 ; if ( fru -> max_read_size == 0 ) { uint16_t max_rs_size = ipmi_intf_get_max_response_data_size ( intf ) - 1 ; if ( max_rs_size <= 1 ) { lprintf ( LOG_ERROR , ""Maximum response size is too small to send "" ""a read request"" ) ; return - 1 ; } if ( max_rs_size - 1 > 255 ) { fru -> max_read_size = 255 ; } else { fru -> max_read_size = max_rs_size - 1 ; } if ( fru -> access ) { fru -> max_read_size &= ~ 1 ; } } size_left_in_buffer = length ; do { tmp = fru -> access ? off >> 1 : off ; msg_data [ 0 ] = id ; msg_data [ 1 ] = ( uint8_t ) ( tmp & 0xff ) ; msg_data [ 2 ] = ( uint8_t ) ( tmp >> 8 ) ; tmp = finish - off ; if ( tmp > fru -> max_read_size ) msg_data [ 3 ] = ( uint8_t ) fru -> max_read_size ; else msg_data [ 3 ] = ( uint8_t ) tmp ; rsp = intf -> sendrecv ( intf , & req ) ; if ( ! rsp ) { lprintf ( LOG_NOTICE , ""FRU Read failed"" ) ; break ; } if ( rsp -> ccode ) { if ( fru_cc_rq2big ( rsp -> ccode ) && fru -> max_read_size > FRU_BLOCK_SZ ) { if ( fru -> max_read_size > FRU_AREA_MAXIMUM_BLOCK_SZ ) { fru -> max_read_size -= FRU_BLOCK_SZ ; } else { fru -> max_read_size -- ; } lprintf ( LOG_INFO , ""Retrying FRU read with request size %d"" , fru -> max_read_size ) ; continue ; } lprintf ( LOG_NOTICE , ""FRU Read failed: %s"" , val2str ( rsp -> ccode , completion_code_vals ) ) ; break ; } tmp = fru -> access ? rsp -> data [ 0 ] << 1 : rsp -> data [ 0 ] ; if ( rsp -> data_len < 1 || tmp > rsp -> data_len - 1 || tmp > size_left_in_buffer ) { printf ( "" Not enough buffer size"" ) ; return - 1 ; } memcpy ( frubuf , rsp -> data + 1 , tmp ) ; off += tmp ; frubuf += tmp ; size_left_in_buffer -= tmp ; if ( tmp == 0 && off < finish ) { return 0 ; } } while ( off < finish ) ; if ( off < finish ) { return - 1 ; } return 0 ; }"
416,"CWE-358 void DefragRegisterTests ( void ) { # ifdef UNITTESTS UtRegisterTest ( ""DefragInOrderSimpleTest"" , DefragInOrderSimpleTest ) ; UtRegisterTest ( ""DefragReverseSimpleTest"" , DefragReverseSimpleTest ) ; UtRegisterTest ( ""DefragSturgesNovakBsdTest"" , DefragSturgesNovakBsdTest ) ; UtRegisterTest ( ""DefragSturgesNovakLinuxTest"" , DefragSturgesNovakLinuxTest ) ; UtRegisterTest ( ""DefragSturgesNovakWindowsTest"" , DefragSturgesNovakWindowsTest ) ; UtRegisterTest ( ""DefragSturgesNovakSolarisTest"" , DefragSturgesNovakSolarisTest ) ; UtRegisterTest ( ""DefragSturgesNovakFirstTest"" , DefragSturgesNovakFirstTest ) ; UtRegisterTest ( ""DefragSturgesNovakLastTest"" , DefragSturgesNovakLastTest ) ; UtRegisterTest ( ""DefragIPv4NoDataTest"" , DefragIPv4NoDataTest ) ; UtRegisterTest ( ""DefragIPv4TooLargeTest"" , DefragIPv4TooLargeTest ) ; UtRegisterTest ( ""IPV6DefragInOrderSimpleTest"" , IPV6DefragInOrderSimpleTest ) ; UtRegisterTest ( ""IPV6DefragReverseSimpleTest"" , IPV6DefragReverseSimpleTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakBsdTest"" , IPV6DefragSturgesNovakBsdTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakLinuxTest"" , IPV6DefragSturgesNovakLinuxTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakWindowsTest"" , IPV6DefragSturgesNovakWindowsTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakSolarisTest"" , IPV6DefragSturgesNovakSolarisTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakFirstTest"" , IPV6DefragSturgesNovakFirstTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakLastTest"" , IPV6DefragSturgesNovakLastTest ) ; UtRegisterTest ( ""DefragVlanTest"" , DefragVlanTest ) ; UtRegisterTest ( ""DefragVlanQinQTest"" , DefragVlanQinQTest ) ; UtRegisterTest ( ""DefragTrackerReuseTest"" , DefragTrackerReuseTest ) ; UtRegisterTest ( ""DefragTimeoutTest"" , DefragTimeoutTest ) ; UtRegisterTest ( ""DefragMfIpv4Test"" , DefragMfIpv4Test ) ; UtRegisterTest ( ""DefragMfIpv6Test"" , DefragMfIpv6Test ) ; <vul-start> <vul-end> # endif }","void DefragRegisterTests ( void ) { # ifdef UNITTESTS UtRegisterTest ( ""DefragInOrderSimpleTest"" , DefragInOrderSimpleTest ) ; UtRegisterTest ( ""DefragReverseSimpleTest"" , DefragReverseSimpleTest ) ; UtRegisterTest ( ""DefragSturgesNovakBsdTest"" , DefragSturgesNovakBsdTest ) ; UtRegisterTest ( ""DefragSturgesNovakLinuxTest"" , DefragSturgesNovakLinuxTest ) ; UtRegisterTest ( ""DefragSturgesNovakWindowsTest"" , DefragSturgesNovakWindowsTest ) ; UtRegisterTest ( ""DefragSturgesNovakSolarisTest"" , DefragSturgesNovakSolarisTest ) ; UtRegisterTest ( ""DefragSturgesNovakFirstTest"" , DefragSturgesNovakFirstTest ) ; UtRegisterTest ( ""DefragSturgesNovakLastTest"" , DefragSturgesNovakLastTest ) ; UtRegisterTest ( ""DefragIPv4NoDataTest"" , DefragIPv4NoDataTest ) ; UtRegisterTest ( ""DefragIPv4TooLargeTest"" , DefragIPv4TooLargeTest ) ; UtRegisterTest ( ""IPV6DefragInOrderSimpleTest"" , IPV6DefragInOrderSimpleTest ) ; UtRegisterTest ( ""IPV6DefragReverseSimpleTest"" , IPV6DefragReverseSimpleTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakBsdTest"" , IPV6DefragSturgesNovakBsdTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakLinuxTest"" , IPV6DefragSturgesNovakLinuxTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakWindowsTest"" , IPV6DefragSturgesNovakWindowsTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakSolarisTest"" , IPV6DefragSturgesNovakSolarisTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakFirstTest"" , IPV6DefragSturgesNovakFirstTest ) ; UtRegisterTest ( ""IPV6DefragSturgesNovakLastTest"" , IPV6DefragSturgesNovakLastTest ) ; UtRegisterTest ( ""DefragVlanTest"" , DefragVlanTest ) ; UtRegisterTest ( ""DefragVlanQinQTest"" , DefragVlanQinQTest ) ; UtRegisterTest ( ""DefragTrackerReuseTest"" , DefragTrackerReuseTest ) ; UtRegisterTest ( ""DefragTimeoutTest"" , DefragTimeoutTest ) ; UtRegisterTest ( ""DefragMfIpv4Test"" , DefragMfIpv4Test ) ; UtRegisterTest ( ""DefragMfIpv6Test"" , DefragMfIpv6Test ) ; UtRegisterTest ( ""DefragTestBadProto"" , DefragTestBadProto ) ; # endif }"
417,"CWE-59 static char * lxclock_name ( const char * p , const char * n ) { int ret ; int len ; char * dest ; char * rundir ; <vul-start> len = strlen ( ""/lock/lxc/"" ) + strlen ( n ) + strlen ( p ) + 3 ; <vul-end> rundir = get_rundir ( ) ; if ( ! rundir ) return NULL ; len += strlen ( rundir ) ; if ( ( dest = malloc ( len ) ) == NULL ) { free ( rundir ) ; return NULL ; } <vul-start> ret = snprintf ( dest , len , ""%s/lock/lxc/%s"" , rundir , p ) ; if ( ret < 0 || ret >= len ) { free ( dest ) ; free ( rundir ) ; return NULL ; } ret = mkdir_p ( dest , 0755 ) ; if ( ret < 0 ) { int l2 = 22 + strlen ( n ) + strlen ( p ) ; if ( l2 > len ) { char * d ; d = realloc ( dest , l2 ) ; if ( ! d ) { free ( dest ) ; free ( rundir ) ; return NULL ; } len = l2 ; dest = d ; } ret = snprintf ( dest , len , ""/tmp/%d/lxc%s"" , geteuid ( ) , p ) ; <vul-end> if ( ret < 0 || ret >= len ) { free ( dest ) ; free ( rundir ) ; return NULL ; } ret = mkdir_p ( dest , 0755 ) ; if ( ret < 0 ) { free ( dest ) ; free ( rundir ) ; return NULL ; } <vul-start> ret = snprintf ( dest , len , ""/tmp/%d/lxc%s/.%s"" , geteuid ( ) , p , n ) ; } else ret = snprintf ( dest , len , ""%s/lock/lxc/%s/.%s"" , rundir , p , n ) ; <vul-end> free ( rundir ) ; if ( ret < 0 || ret >= len ) { free ( dest ) ; return NULL ; } return dest ; }","static char * lxclock_name ( const char * p , const char * n ) { int ret ; int len ; char * dest ; char * rundir ; len = strlen ( ""/lxc/lock/"" ) + strlen ( n ) + strlen ( p ) + 3 ; rundir = get_rundir ( ) ; if ( ! rundir ) return NULL ; len += strlen ( rundir ) ; if ( ( dest = malloc ( len ) ) == NULL ) { free ( rundir ) ; return NULL ; } ret = snprintf ( dest , len , ""%s/lxc/lock/%s"" , rundir , p ) ; if ( ret < 0 || ret >= len ) { free ( dest ) ; free ( rundir ) ; return NULL ; } ret = mkdir_p ( dest , 0755 ) ; if ( ret < 0 ) { free ( dest ) ; free ( rundir ) ; return NULL ; } ret = snprintf ( dest , len , ""%s/lxc/lock/%s/.%s"" , rundir , p , n ) ; free ( rundir ) ; if ( ret < 0 || ret >= len ) { free ( dest ) ; return NULL ; } return dest ; }"
418,"CWE-400 static enum gro_result dev_gro_receive ( struct napi_struct * napi , struct sk_buff * skb ) { struct sk_buff * * pp = NULL ; struct packet_offload * ptype ; __be16 type = skb -> protocol ; struct list_head * head = & offload_base ; int same_flow ; enum gro_result ret ; int grow ; if ( ! ( skb -> dev -> features & NETIF_F_GRO ) ) goto normal ; if ( skb_is_gso ( skb ) || skb_has_frag_list ( skb ) || skb -> csum_bad ) goto normal ; gro_list_prepare ( napi , skb ) ; rcu_read_lock ( ) ; list_for_each_entry_rcu ( ptype , head , list ) { if ( ptype -> type != type || ! ptype -> callbacks . gro_receive ) continue ; skb_set_network_header ( skb , skb_gro_offset ( skb ) ) ; skb_reset_mac_len ( skb ) ; NAPI_GRO_CB ( skb ) -> same_flow = 0 ; NAPI_GRO_CB ( skb ) -> flush = 0 ; NAPI_GRO_CB ( skb ) -> free = 0 ; <vul-start> NAPI_GRO_CB ( skb ) -> udp_mark = 0 ; <vul-end> NAPI_GRO_CB ( skb ) -> gro_remcsum_start = 0 ; switch ( skb -> ip_summed ) { case CHECKSUM_COMPLETE : NAPI_GRO_CB ( skb ) -> csum = skb -> csum ; NAPI_GRO_CB ( skb ) -> csum_valid = 1 ; NAPI_GRO_CB ( skb ) -> csum_cnt = 0 ; break ; case CHECKSUM_UNNECESSARY : NAPI_GRO_CB ( skb ) -> csum_cnt = skb -> csum_level + 1 ; NAPI_GRO_CB ( skb ) -> csum_valid = 0 ; break ; default : NAPI_GRO_CB ( skb ) -> csum_cnt = 0 ; NAPI_GRO_CB ( skb ) -> csum_valid = 0 ; } pp = ptype -> callbacks . gro_receive ( & napi -> gro_list , skb ) ; break ; } rcu_read_unlock ( ) ; if ( & ptype -> list == head ) goto normal ; same_flow = NAPI_GRO_CB ( skb ) -> same_flow ; ret = NAPI_GRO_CB ( skb ) -> free ? GRO_MERGED_FREE : GRO_MERGED ; if ( pp ) { struct sk_buff * nskb = * pp ; * pp = nskb -> next ; nskb -> next = NULL ; napi_gro_complete ( nskb ) ; napi -> gro_count -- ; } if ( same_flow ) goto ok ; if ( NAPI_GRO_CB ( skb ) -> flush ) goto normal ; if ( unlikely ( napi -> gro_count >= MAX_GRO_SKBS ) ) { struct sk_buff * nskb = napi -> gro_list ; while ( nskb -> next ) { pp = & nskb -> next ; nskb = * pp ; } * pp = NULL ; nskb -> next = NULL ; napi_gro_complete ( nskb ) ; } else { napi -> gro_count ++ ; } NAPI_GRO_CB ( skb ) -> count = 1 ; NAPI_GRO_CB ( skb ) -> age = jiffies ; NAPI_GRO_CB ( skb ) -> last = skb ; skb_shinfo ( skb ) -> gso_size = skb_gro_len ( skb ) ;","static enum gro_result dev_gro_receive ( struct napi_struct * napi , struct sk_buff * skb ) { struct sk_buff * * pp = NULL ; struct packet_offload * ptype ; __be16 type = skb -> protocol ; struct list_head * head = & offload_base ; int same_flow ; enum gro_result ret ; int grow ; if ( ! ( skb -> dev -> features & NETIF_F_GRO ) ) goto normal ; if ( skb_is_gso ( skb ) || skb_has_frag_list ( skb ) || skb -> csum_bad ) goto normal ; gro_list_prepare ( napi , skb ) ; rcu_read_lock ( ) ; list_for_each_entry_rcu ( ptype , head , list ) { if ( ptype -> type != type || ! ptype -> callbacks . gro_receive ) continue ; skb_set_network_header ( skb , skb_gro_offset ( skb ) ) ; skb_reset_mac_len ( skb ) ; NAPI_GRO_CB ( skb ) -> same_flow = 0 ; NAPI_GRO_CB ( skb ) -> flush = 0 ; NAPI_GRO_CB ( skb ) -> free = 0 ; NAPI_GRO_CB ( skb ) -> encap_mark = 0 ; NAPI_GRO_CB ( skb ) -> gro_remcsum_start = 0 ; switch ( skb -> ip_summed ) { case CHECKSUM_COMPLETE : NAPI_GRO_CB ( skb ) -> csum = skb -> csum ; NAPI_GRO_CB ( skb ) -> csum_valid = 1 ; NAPI_GRO_CB ( skb ) -> csum_cnt = 0 ; break ; case CHECKSUM_UNNECESSARY : NAPI_GRO_CB ( skb ) -> csum_cnt = skb -> csum_level + 1 ; NAPI_GRO_CB ( skb ) -> csum_valid = 0 ; break ; default : NAPI_GRO_CB ( skb ) -> csum_cnt = 0 ; NAPI_GRO_CB ( skb ) -> csum_valid = 0 ; } pp = ptype -> callbacks . gro_receive ( & napi -> gro_list , skb ) ; break ; } rcu_read_unlock ( ) ; if ( & ptype -> list == head ) goto normal ; same_flow = NAPI_GRO_CB ( skb ) -> same_flow ; ret = NAPI_GRO_CB ( skb ) -> free ? GRO_MERGED_FREE : GRO_MERGED ; if ( pp ) { struct sk_buff * nskb = * pp ; * pp = nskb -> next ; nskb -> next = NULL ; napi_gro_complete ( nskb ) ; napi -> gro_count -- ; } if ( same_flow ) goto ok ; if ( NAPI_GRO_CB ( skb ) -> flush ) goto normal ; if ( unlikely ( napi -> gro_count >= MAX_GRO_SKBS ) ) { struct sk_buff * nskb = napi -> gro_list ; while ( nskb -> next ) { pp = & nskb -> next ; nskb = * pp ; } * pp = NULL ; nskb -> next = NULL ; napi_gro_complete ( nskb ) ; } else { napi -> gro_count ++ ; } NAPI_GRO_CB ( skb ) -> count = 1 ; NAPI_GRO_CB ( skb ) -> age = jiffies ; NAPI_GRO_CB ( skb ) -> last = skb ; skb_shinfo ( skb ) -> gso_size = skb_gro_len ( skb ) ;"
419,"NVD-CWE-Other static int ati_remote2_probe ( struct usb_interface * interface , const struct usb_device_id * id ) { struct usb_device * udev = interface_to_usbdev ( interface ) ; struct usb_host_interface * alt = interface -> cur_altsetting ; struct ati_remote2 * ar2 ; int r ; if ( alt -> desc . bInterfaceNumber ) return - ENODEV ; ar2 = kzalloc ( sizeof ( struct ati_remote2 ) , GFP_KERNEL ) ; if ( ! ar2 ) return - ENOMEM ; ar2 -> udev = udev ; <vul-start> <vul-end> ar2 -> intf [ 0 ] = interface ; ar2 -> ep [ 0 ] = & alt -> endpoint [ 0 ] . desc ; ar2 -> intf [ 1 ] = usb_ifnum_to_if ( udev , 1 ) ; <vul-start> <vul-end> r = usb_driver_claim_interface ( & ati_remote2_driver , ar2 -> intf [ 1 ] , ar2 ) ; if ( r ) goto fail1 ; alt = ar2 -> intf [ 1 ] -> cur_altsetting ; <vul-start> <vul-end> ar2 -> ep [ 1 ] = & alt -> endpoint [ 0 ] . desc ; r = ati_remote2_urb_init ( ar2 ) ; if ( r ) <vul-start> goto fail2 ; <vul-end> ar2 -> channel_mask = channel_mask ; ar2 -> mode_mask = mode_mask ; r = ati_remote2_setup ( ar2 , ar2 -> channel_mask ) ; if ( r ) <vul-start> goto fail2 ; <vul-end> usb_make_path ( udev , ar2 -> phys , sizeof ( ar2 -> phys ) ) ; strlcat ( ar2 -> phys , ""/input0"" , sizeof ( ar2 -> phys ) ) ; strlcat ( ar2 -> name , ""ATI Remote Wonder II"" , sizeof ( ar2 -> name ) ) ; r = sysfs_create_group ( & udev -> dev . kobj , & ati_remote2_attr_group ) ; if ( r ) <vul-start> goto fail2 ; <vul-end> r = ati_remote2_input_init ( ar2 ) ; if ( r ) <vul-start> goto fail3 ; <vul-end> usb_set_intfdata ( interface , ar2 ) ; interface -> needs_remote_wakeup = 1 ; return 0 ; <vul-start> <vul-end> fail3 : <vul-start> sysfs_remove_group ( & udev -> dev . kobj , & ati_remote2_attr_group ) ; <vul-end> fail2 : <vul-start> ati_remote2_urb_cleanup ( ar2 ) ; <vul-end> usb_driver_release_interface ( & ati_remote2_driver , ar2 -> intf [ 1 ] ) ; fail1 : kfree ( ar2 ) ; return r ; }","static int ati_remote2_probe ( struct usb_interface * interface , const struct usb_device_id * id ) { struct usb_device * udev = interface_to_usbdev ( interface ) ; struct usb_host_interface * alt = interface -> cur_altsetting ; struct ati_remote2 * ar2 ; int r ; if ( alt -> desc . bInterfaceNumber ) return - ENODEV ; ar2 = kzalloc ( sizeof ( struct ati_remote2 ) , GFP_KERNEL ) ; if ( ! ar2 ) return - ENOMEM ; ar2 -> udev = udev ; if ( alt -> desc . bNumEndpoints < 1 || ! alt -> endpoint ) { dev_err ( & interface -> dev , ""%s(): interface 0 must have an endpoint\\n"" , __func__ ) ; r = - ENODEV ; goto fail1 ; } ar2 -> intf [ 0 ] = interface ; ar2 -> ep [ 0 ] = & alt -> endpoint [ 0 ] . desc ; ar2 -> intf [ 1 ] = usb_ifnum_to_if ( udev , 1 ) ; if ( ( udev -> actconfig -> desc . bNumInterfaces < 2 ) || ! ar2 -> intf [ 1 ] ) { dev_err ( & interface -> dev , ""%s(): need 2 interfaces, found %d\\n"" , __func__ , udev -> actconfig -> desc . bNumInterfaces ) ; r = - ENODEV ; goto fail1 ; } r = usb_driver_claim_interface ( & ati_remote2_driver , ar2 -> intf [ 1 ] , ar2 ) ; if ( r ) goto fail1 ; alt = ar2 -> intf [ 1 ] -> cur_altsetting ; if ( alt -> desc . bNumEndpoints < 1 || ! alt -> endpoint ) { dev_err ( & interface -> dev , ""%s(): interface 1 must have an endpoint\\n"" , __func__ ) ; r = - ENODEV ; goto fail2 ; } ar2 -> ep [ 1 ] = & alt -> endpoint [ 0 ] . desc ; r = ati_remote2_urb_init ( ar2 ) ; if ( r ) goto fail3 ; ar2 -> channel_mask = channel_mask ; ar2 -> mode_mask = mode_mask ; r = ati_remote2_setup ( ar2 , ar2 -> channel_mask ) ; if ( r ) goto fail3 ; usb_make_path ( udev , ar2 -> phys , sizeof ( ar2 -> phys ) ) ; strlcat ( ar2 -> phys , ""/input0"" , sizeof ( ar2 -> phys ) ) ; strlcat ( ar2 -> name , ""ATI Remote Wonder II"" , sizeof ( ar2 -> name ) ) ; r = sysfs_create_group ( & udev -> dev . kobj , & ati_remote2_attr_group ) ; if ( r ) goto fail3 ; r = ati_remote2_input_init ( ar2 ) ; if ( r ) goto fail4 ; usb_set_intfdata ( interface , ar2 ) ; interface -> needs_remote_wakeup = 1 ; return 0 ; fail4 : sysfs_remove_group ( & udev -> dev . kobj , & ati_remote2_attr_group ) ; fail3 : ati_remote2_urb_cleanup ( ar2 ) ; fail2 : usb_driver_release_interface ( & ati_remote2_driver , ar2 -> intf [ 1 ] ) ; fail1 : kfree ( ar2 ) ; return r ; }"
420,"CWE-125 static int <vul-start> l_strnstart ( const char * tstr1 , u_int tl1 , const char * str2 , u_int l2 ) <vul-end> { <vul-start> <vul-end> if ( tl1 > l2 ) return 0 ; return ( strncmp ( tstr1 , str2 , tl1 ) == 0 ? 1 : 0 ) ; }","static int l_strnstart ( netdissect_options * ndo , const char * tstr1 , u_int tl1 , const char * str2 , u_int l2 ) { if ( ! ND_TTEST2 ( * str2 , tl1 ) ) { return 0 ; } if ( tl1 > l2 ) return 0 ; return ( strncmp ( tstr1 , str2 , tl1 ) == 0 ? 1 : 0 ) ; }"
421,"CWE-269 void virtio_config_writel ( VirtIODevice * vdev , uint32_t addr , uint32_t data ) { VirtioDeviceClass * k = VIRTIO_DEVICE_GET_CLASS ( vdev ) ; uint32_t val = data ; <vul-start> if ( addr > ( vdev -> config_len - sizeof ( val ) ) ) <vul-end> return ; <vul-start> <vul-end> stl_p ( vdev -> config + addr , val ) ; if ( k -> set_config ) { k -> set_config ( vdev , vdev -> config ) ; } }","void virtio_config_writel ( VirtIODevice * vdev , uint32_t addr , uint32_t data ) { VirtioDeviceClass * k = VIRTIO_DEVICE_GET_CLASS ( vdev ) ; uint32_t val = data ; if ( addr + sizeof ( val ) > vdev -> config_len ) { return ; } stl_p ( vdev -> config + addr , val ) ; if ( k -> set_config ) { k -> set_config ( vdev , vdev -> config ) ; } }"
422,"CWE-77 static int save_dev ( blkid_dev dev , FILE * file ) { struct list_head * p ; if ( ! dev || dev -> bid_name [ 0 ] != '/' ) return 0 ; DBG ( SAVE , ul_debug ( ""device %s, type %s"" , dev -> bid_name , dev -> bid_type ? dev -> bid_type : ""(null)"" ) ) ; fprintf ( file , ""<device DEVNO=\\""0x%04lx\\"" TIME=\\""%ld.%ld\\"""" , ( unsigned long ) dev -> bid_devno , ( long ) dev -> bid_time , ( long ) dev -> bid_utime ) ; if ( dev -> bid_pri ) fprintf ( file , "" PRI=\\""%d\\"""" , dev -> bid_pri ) ; list_for_each ( p , & dev -> bid_tags ) { blkid_tag tag = list_entry ( p , struct blkid_struct_tag , bit_tags ) ; <vul-start> fprintf ( file , "" %s=\\""%s\\"""" , tag -> bit_name , tag -> bit_val ) ; <vul-end> } fprintf ( file , "">%s</device>\\n"" , dev -> bid_name ) ; return 0 ; }","static int save_dev ( blkid_dev dev , FILE * file ) { struct list_head * p ; if ( ! dev || dev -> bid_name [ 0 ] != '/' ) return 0 ; DBG ( SAVE , ul_debug ( ""device %s, type %s"" , dev -> bid_name , dev -> bid_type ? dev -> bid_type : ""(null)"" ) ) ; fprintf ( file , ""<device DEVNO=\\""0x%04lx\\"" TIME=\\""%ld.%ld\\"""" , ( unsigned long ) dev -> bid_devno , ( long ) dev -> bid_time , ( long ) dev -> bid_utime ) ; if ( dev -> bid_pri ) fprintf ( file , "" PRI=\\""%d\\"""" , dev -> bid_pri ) ; list_for_each ( p , & dev -> bid_tags ) { blkid_tag tag = list_entry ( p , struct blkid_struct_tag , bit_tags ) ; fputc ( ' ' , file ) ; fputs ( tag -> bit_name , file ) ; fputc ( '=' , file ) ; save_quoted ( tag -> bit_val , file ) ; } fprintf ( file , "">%s</device>\\n"" , dev -> bid_name ) ; return 0 ; }"
423,"CWE-200 { return ERROR_INV_SLICE_HDR_T ; } if ( ps_dec -> u4_pic_buf_got == 0 ) { ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 ) { if ( ps_dec -> u4_dec_thread_created == 0 ) { ithread_create ( ps_dec -> pv_dec_thread_handle , NULL , ( void * ) ih264d_decode_picture_thread , ( void * ) ps_dec ) ; ps_dec -> u4_dec_thread_created = 1 ; } if ( ( ps_dec -> u4_num_cores == 3 ) && ( ( ps_dec -> u4_app_disable_deblk_frm == 0 ) || ps_dec -> i1_recon_in_thread3_flag ) && ( ps_dec -> u4_bs_deblk_thread_created == 0 ) ) { ps_dec -> u4_start_recon_deblk = 0 ; ithread_create ( ps_dec -> pv_bs_deblk_thread_handle , NULL , ( void * ) ih264d_recon_deblk_thread , ( void * ) ps_dec ) ; ps_dec -> u4_bs_deblk_thread_created = 1 ; } } } <vul-start> ps_dec -> u4_first_slice_in_pic = 0 ; <vul-end> } else { dec_slice_struct_t * ps_parse_cur_slice ; ps_parse_cur_slice = ps_dec -> ps_dec_slice_buf + ps_dec -> u2_cur_slice_num ; if ( ps_dec -> u1_slice_header_done && ps_parse_cur_slice == ps_dec -> ps_parse_cur_slice ) { if ( ( u1_mbaff ) && ( ps_dec -> u4_num_mbs_cur_nmb & 1 ) ) { ps_dec -> u4_num_mbs_cur_nmb = ps_dec -> u4_num_mbs_cur_nmb - 1 ; ps_dec -> u2_cur_mb_addr -- ; } u1_num_mbs = ps_dec -> u4_num_mbs_cur_nmb ; if ( u1_num_mbs ) { ps_cur_mb_info = ps_dec -> ps_nmb_info + u1_num_mbs - 1 ; } else { if ( ps_dec -> u1_separate_parse ) { ps_cur_mb_info = ps_dec -> ps_nmb_info ; } else { ps_cur_mb_info = ps_dec -> ps_nmb_info <vul-start> <vul-end> } } ps_dec -> u2_mby = ps_cur_mb_info -> u2_mby ; ps_dec -> u2_mbx = ps_cur_mb_info -> u2_mbx ; ps_dec -> u1_mb_ngbr_availablity = ps_cur_mb_info -> u1_mb_ngbr_availablity ; if ( u1_num_mbs ) { ps_dec -> pv_parse_tu_coeff_data = ps_dec -> pv_prev_mb_parse_tu_coeff_data ; ps_dec -> u2_cur_mb_addr -- ; ps_dec -> i4_submb_ofst -= SUB_BLK_SIZE ; if ( ps_dec -> u1_pr_sl_type == P_SLICE || ps_dec -> u1_pr_sl_type == B_SLICE ) { ps_dec -> pf_mvpred_ref_tfr_nby2mb ( ps_dec , u1_mb_idx , u1_num_mbs ) ; ps_dec -> ps_part = ps_dec -> ps_parse_part_params ; } u1_num_mbs_next = i2_pic_wdin_mbs - ps_dec -> u2_mbx - 1 ; u1_end_of_row = ( ! u1_num_mbs_next ) && ( ! ( u1_mbaff && ( u1_num_mbs & 0x01 ) ) ) ; u1_slice_end = 1 ; u1_tfr_n_mb = 1 ;","{ return ERROR_INV_SLICE_HDR_T ; } if ( ps_dec -> u4_pic_buf_got == 0 ) { ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 ) { if ( ps_dec -> u4_dec_thread_created == 0 ) { ithread_create ( ps_dec -> pv_dec_thread_handle , NULL , ( void * ) ih264d_decode_picture_thread , ( void * ) ps_dec ) ; ps_dec -> u4_dec_thread_created = 1 ; } if ( ( ps_dec -> u4_num_cores == 3 ) && ( ( ps_dec -> u4_app_disable_deblk_frm == 0 ) || ps_dec -> i1_recon_in_thread3_flag ) && ( ps_dec -> u4_bs_deblk_thread_created == 0 ) ) { ps_dec -> u4_start_recon_deblk = 0 ; ithread_create ( ps_dec -> pv_bs_deblk_thread_handle , NULL , ( void * ) ih264d_recon_deblk_thread , ( void * ) ps_dec ) ; ps_dec -> u4_bs_deblk_thread_created = 1 ; } } } } else { dec_slice_struct_t * ps_parse_cur_slice ; ps_parse_cur_slice = ps_dec -> ps_dec_slice_buf + ps_dec -> u2_cur_slice_num ; if ( ps_dec -> u1_slice_header_done && ps_parse_cur_slice == ps_dec -> ps_parse_cur_slice ) { if ( ( u1_mbaff ) && ( ps_dec -> u4_num_mbs_cur_nmb & 1 ) ) { ps_dec -> u4_num_mbs_cur_nmb = ps_dec -> u4_num_mbs_cur_nmb - 1 ; ps_dec -> u2_cur_mb_addr -- ; } u1_num_mbs = ps_dec -> u4_num_mbs_cur_nmb ; if ( u1_num_mbs ) { ps_cur_mb_info = ps_dec -> ps_nmb_info + u1_num_mbs - 1 ; } else { if ( ps_dec -> u1_separate_parse ) { ps_cur_mb_info = ps_dec -> ps_nmb_info ; } else { ps_cur_mb_info = ps_dec -> ps_nmb_info ps_dec -> u4_num_mbs_prev_nmb - 1 ; } } ps_dec -> u2_mby = ps_cur_mb_info -> u2_mby ; ps_dec -> u2_mbx = ps_cur_mb_info -> u2_mbx ; ps_dec -> u1_mb_ngbr_availablity = ps_cur_mb_info -> u1_mb_ngbr_availablity ; if ( u1_num_mbs ) { ps_dec -> pv_parse_tu_coeff_data = ps_dec -> pv_prev_mb_parse_tu_coeff_data ; ps_dec -> u2_cur_mb_addr -- ; ps_dec -> i4_submb_ofst -= SUB_BLK_SIZE ; if ( ps_dec -> u1_pr_sl_type == P_SLICE || ps_dec -> u1_pr_sl_type == B_SLICE ) { ps_dec -> pf_mvpred_ref_tfr_nby2mb ( ps_dec , u1_mb_idx , u1_num_mbs ) ; ps_dec -> ps_part = ps_dec -> ps_parse_part_params ; } u1_num_mbs_next = i2_pic_wdin_mbs - ps_dec -> u2_mbx - 1 ; u1_end_of_row = ( ! u1_num_mbs_next ) && ( ! ( u1_mbaff && ( u1_num_mbs & 0x01 ) ) ) ; u1_slice_end = 1 ; u1_tfr_n_mb = 1 ;"
424,CWE-787 rfbBool webSocketsHasDataInBuffer ( rfbClientPtr cl ) { ws_ctx_t * wsctx = ( ws_ctx_t * ) cl -> wsctx ; <vul-start> if ( wsctx && wsctx -> readbuflen ) <vul-end> return TRUE ; return ( cl -> sslctx && rfbssl_pending ( cl ) > 0 ) ; },rfbBool webSocketsHasDataInBuffer ( rfbClientPtr cl ) { ws_ctx_t * wsctx = ( ws_ctx_t * ) cl -> wsctx ; if ( wsctx && wsctx -> readlen ) return TRUE ; return ( cl -> sslctx && rfbssl_pending ( cl ) > 0 ) ; }
425,"CWE-119 <vul-start> void cJSON_AddItemToArray ( cJSON * array , cJSON * item ) { cJSON * c = array -> child ; if ( ! item ) return ; if ( ! c ) { array -> child = item ; } else { while ( c && c -> next ) c = c -> next ; suffix_object ( c , item ) ; } } <vul-end>","void cJSON_AddItemToArray ( cJSON * array , cJSON * item ) { cJSON * c = array -> child ; if ( ! item ) return ; if ( ! c ) { array -> child = item ; } else { while ( c && c -> next ) c = c -> next ; suffix_object ( c , item ) ; } }"
426,"CWE-399 static void do_local_notify ( xmlNode * notify_src , const char * client_id , gboolean sync_reply , gboolean from_peer ) { cib_client_t * client_obj = NULL ; int local_rc = pcmk_ok ; if ( client_id != NULL ) { client_obj = g_hash_table_lookup ( client_list , client_id ) ; } else { crm_trace ( ""No client to sent the response to. F_CIB_CLIENTID not set."" ) ; } if ( client_obj == NULL ) { local_rc = - ECONNRESET ; } else { int rid = 0 ; if ( sync_reply ) { <vul-start> <vul-end> CRM_LOG_ASSERT ( client_obj -> request_id ) ; rid = client_obj -> request_id ; client_obj -> request_id = 0 ; crm_trace ( ""Sending response %d to %s %s"" , rid , client_obj -> name , from_peer ? ""(originator of delegated request)"" : """" ) ; <vul-start> <vul-end> } else { crm_trace ( ""Sending an event to %s %s"" , client_obj -> name , from_peer ? ""(originator of delegated request)"" : """" ) ; } if ( client_obj -> ipc && crm_ipcs_send ( client_obj -> ipc , rid , notify_src , ! sync_reply ) < 0 ) { local_rc = - ENOMSG ; # ifdef HAVE_GNUTLS_GNUTLS_H } else if ( client_obj -> session ) { crm_send_remote_msg ( client_obj -> session , notify_src , client_obj -> encrypted ) ; # endif } else if ( client_obj -> ipc == NULL ) { crm_err ( ""Unknown transport for %s"" , client_obj -> name ) ; } } if ( local_rc != pcmk_ok && client_obj != NULL ) { crm_warn ( ""%sSync reply to %s failed: %s"" , sync_reply ? """" : ""A-"" , client_obj ? client_obj -> name : ""<unknown>"" , pcmk_strerror ( local_rc ) ) ; } }","static void do_local_notify ( xmlNode * notify_src , const char * client_id , gboolean sync_reply , gboolean from_peer ) { cib_client_t * client_obj = NULL ; int local_rc = pcmk_ok ; if ( client_id != NULL ) { client_obj = g_hash_table_lookup ( client_list , client_id ) ; } else { crm_trace ( ""No client to sent the response to. F_CIB_CLIENTID not set."" ) ; } if ( client_obj == NULL ) { local_rc = - ECONNRESET ; } else { int rid = 0 ; if ( sync_reply ) { if ( client_obj -> ipc ) { CRM_LOG_ASSERT ( client_obj -> request_id ) ; rid = client_obj -> request_id ; client_obj -> request_id = 0 ; crm_trace ( ""Sending response %d to %s %s"" , rid , client_obj -> name , from_peer ? ""(originator of delegated request)"" : """" ) ; } else { crm_trace ( ""Sending response to %s %s"" , client_obj -> name , from_peer ? ""(originator of delegated request)"" : """" ) ; } } else { crm_trace ( ""Sending an event to %s %s"" , client_obj -> name , from_peer ? ""(originator of delegated request)"" : """" ) ; } if ( client_obj -> ipc && crm_ipcs_send ( client_obj -> ipc , rid , notify_src , ! sync_reply ) < 0 ) { local_rc = - ENOMSG ; # ifdef HAVE_GNUTLS_GNUTLS_H } else if ( client_obj -> session ) { crm_send_remote_msg ( client_obj -> session , notify_src , client_obj -> encrypted ) ; # endif } else if ( client_obj -> ipc == NULL ) { crm_err ( ""Unknown transport for %s"" , client_obj -> name ) ; } } if ( local_rc != pcmk_ok && client_obj != NULL ) { crm_warn ( ""%sSync reply to %s failed: %s"" , sync_reply ? """" : ""A-"" , client_obj ? client_obj -> name : ""<unknown>"" , pcmk_strerror ( local_rc ) ) ; } }"
427,"CWE-125 PyObject * ast2obj_excepthandler ( void * _o ) { excepthandler_ty o = ( excepthandler_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { <vul-start> Py_INCREF ( Py_None ) ; return Py_None ; <vul-end> } switch ( o -> kind ) { case ExceptHandler_kind : result = PyType_GenericNew ( ExceptHandler_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_expr ( o -> v . ExceptHandler . type ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_type , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_identifier ( o -> v . ExceptHandler . name ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_name , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_list ( o -> v . ExceptHandler . body , ast2obj_stmt ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_body , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; } value = ast2obj_int ( o -> lineno ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_lineno , value ) < 0 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_int ( o -> col_offset ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_col_offset , value ) < 0 ) goto failed ; Py_DECREF ( value ) ; return result ; failed : Py_XDECREF ( value ) ; Py_XDECREF ( result ) ; return NULL ; }","PyObject * ast2obj_excepthandler ( void * _o ) { excepthandler_ty o = ( excepthandler_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { Py_RETURN_NONE ; } switch ( o -> kind ) { case ExceptHandler_kind : result = PyType_GenericNew ( ExceptHandler_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_expr ( o -> v . ExceptHandler . type ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_type , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_identifier ( o -> v . ExceptHandler . name ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_name , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_list ( o -> v . ExceptHandler . body , ast2obj_stmt ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_body , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; } value = ast2obj_int ( o -> lineno ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_lineno , value ) < 0 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_int ( o -> col_offset ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_col_offset , value ) < 0 ) goto failed ; Py_DECREF ( value ) ; return result ; failed : Py_XDECREF ( value ) ; Py_XDECREF ( result ) ; return NULL ; }"
428,"CWE-20 error_t mqttSnClientSubscribe ( MqttSnClientContext * context , const char_t * topicName , MqttSnQosLevel qos ) { error_t error ; systime_t time ; if ( context == NULL || topicName == NULL ) return ERROR_INVALID_PARAMETER ; error = NO_ERROR ; while ( ! error ) { time = osGetSystemTime ( ) ; if ( context -> state == MQTT_SN_CLIENT_STATE_ACTIVE ) { mqttSnClientGenerateMessageId ( context ) ; context -> startTime = time ; error = mqttSnClientSendSubscribe ( context , topicName , qos ) ; } else if ( context -> state == MQTT_SN_CLIENT_STATE_SENDING_REQ ) { if ( timeCompare ( time , context -> startTime + context -> timeout ) >= 0 ) { context -> state = MQTT_SN_CLIENT_STATE_DISCONNECTING ; error = ERROR_TIMEOUT ; } else if ( timeCompare ( time , context -> retransmitStartTime + MQTT_SN_CLIENT_RETRY_TIMEOUT ) >= 0 ) { error = mqttSnClientSendSubscribe ( context , topicName , qos ) ; } else { error = mqttSnClientProcessEvents ( context , MQTT_SN_CLIENT_TICK_INTERVAL ) ; } } else if ( context -> state == MQTT_SN_CLIENT_STATE_RESP_RECEIVED ) { context -> state = MQTT_SN_CLIENT_STATE_ACTIVE ; if ( context -> msgType == MQTT_SN_MSG_TYPE_SUBACK ) { if ( context -> returnCode == MQTT_SN_RETURN_CODE_ACCEPTED ) { <vul-start> if ( strchr ( topicName , '#' ) == NULL && strchr ( topicName , '+' ) == NULL ) <vul-end> { error = mqttSnClientAddTopic ( context , topicName , context -> topicId ) ; } break ; } else { error = ERROR_REQUEST_REJECTED ; } } else { error = ERROR_UNEXPECTED_RESPONSE ; } } else { error = ERROR_NOT_CONNECTED ; } } return error ; }","error_t mqttSnClientSubscribe ( MqttSnClientContext * context , const char_t * topicName , MqttSnQosLevel qos ) { error_t error ; systime_t time ; if ( context == NULL || topicName == NULL ) return ERROR_INVALID_PARAMETER ; error = NO_ERROR ; while ( ! error ) { time = osGetSystemTime ( ) ; if ( context -> state == MQTT_SN_CLIENT_STATE_ACTIVE ) { mqttSnClientGenerateMessageId ( context ) ; context -> startTime = time ; error = mqttSnClientSendSubscribe ( context , topicName , qos ) ; } else if ( context -> state == MQTT_SN_CLIENT_STATE_SENDING_REQ ) { if ( timeCompare ( time , context -> startTime + context -> timeout ) >= 0 ) { context -> state = MQTT_SN_CLIENT_STATE_DISCONNECTING ; error = ERROR_TIMEOUT ; } else if ( timeCompare ( time , context -> retransmitStartTime + MQTT_SN_CLIENT_RETRY_TIMEOUT ) >= 0 ) { error = mqttSnClientSendSubscribe ( context , topicName , qos ) ; } else { error = mqttSnClientProcessEvents ( context , MQTT_SN_CLIENT_TICK_INTERVAL ) ; } } else if ( context -> state == MQTT_SN_CLIENT_STATE_RESP_RECEIVED ) { context -> state = MQTT_SN_CLIENT_STATE_ACTIVE ; if ( context -> msgType == MQTT_SN_MSG_TYPE_SUBACK ) { if ( context -> returnCode == MQTT_SN_RETURN_CODE_ACCEPTED ) { if ( osStrchr ( topicName , '#' ) == NULL && osStrchr ( topicName , '+' ) == NULL ) { error = mqttSnClientAddTopic ( context , topicName , context -> topicId ) ; } break ; } else { error = ERROR_REQUEST_REJECTED ; } } else { error = ERROR_UNEXPECTED_RESPONSE ; } } else { error = ERROR_NOT_CONNECTED ; } } return error ; }"
429,"CWE-20 int key_update ( key_ref_t key_ref , const void * payload , size_t plen ) { struct key_preparsed_payload prep ; struct key * key = key_ref_to_ptr ( key_ref ) ; int ret ; key_check ( key ) ; ret = key_permission ( key_ref , KEY_NEED_WRITE ) ; if ( ret < 0 ) return ret ; if ( ! key -> type -> update ) return - EOPNOTSUPP ; memset ( & prep , 0 , sizeof ( prep ) ) ; prep . data = payload ; prep . datalen = plen ; prep . quotalen = key -> type -> def_datalen ; prep . expiry = TIME_T_MAX ; if ( key -> type -> preparse ) { ret = key -> type -> preparse ( & prep ) ; if ( ret < 0 ) goto error ; } down_write ( & key -> sem ) ; ret = key -> type -> update ( key , & prep ) ; if ( ret == 0 ) <vul-start> clear_bit ( KEY_FLAG_NEGATIVE , & key -> flags ) ; <vul-end> up_write ( & key -> sem ) ; error : if ( key -> type -> preparse ) key -> type -> free_preparse ( & prep ) ; return ret ; }","int key_update ( key_ref_t key_ref , const void * payload , size_t plen ) { struct key_preparsed_payload prep ; struct key * key = key_ref_to_ptr ( key_ref ) ; int ret ; key_check ( key ) ; ret = key_permission ( key_ref , KEY_NEED_WRITE ) ; if ( ret < 0 ) return ret ; if ( ! key -> type -> update ) return - EOPNOTSUPP ; memset ( & prep , 0 , sizeof ( prep ) ) ; prep . data = payload ; prep . datalen = plen ; prep . quotalen = key -> type -> def_datalen ; prep . expiry = TIME_T_MAX ; if ( key -> type -> preparse ) { ret = key -> type -> preparse ( & prep ) ; if ( ret < 0 ) goto error ; } down_write ( & key -> sem ) ; ret = key -> type -> update ( key , & prep ) ; if ( ret == 0 ) mark_key_instantiated ( key , 0 ) ; up_write ( & key -> sem ) ; error : if ( key -> type -> preparse ) key -> type -> free_preparse ( & prep ) ; return ret ; }"
430,"CWE-772 gstrings_ret * get_strings_2_svc ( gstrings_arg * arg , struct svc_req * rqstp ) { static gstrings_ret ret ; char * prime_arg ; <vul-start> gss_buffer_desc client_name , service_name ; <vul-end> OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_gstrings_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } if ( krb5_unparse_name ( handle -> context , arg -> princ , & prime_arg ) ) { ret . code = KADM5_BAD_PRINCIPAL ; goto exit_func ; } if ( ! cmp_gss_krb5_name ( handle , rqst2name ( rqstp ) , arg -> princ ) && ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_INQUIRE , arg -> princ , NULL ) ) ) { ret . code = KADM5_AUTH_GET ; log_unauth ( ""kadm5_get_strings"" , prime_arg , & client_name , & service_name , rqstp ) ; } else { ret . code = kadm5_get_strings ( ( void * ) handle , arg -> princ , & ret . strings , & ret . count ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_get_strings"" , prime_arg , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } free ( prime_arg ) ; <vul-start> <vul-end> gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; <vul-start> exit_func : <vul-end> free_server_handle ( handle ) ; return & ret ; }","gstrings_ret * get_strings_2_svc ( gstrings_arg * arg , struct svc_req * rqstp ) { static gstrings_ret ret ; char * prime_arg ; gss_buffer_desc client_name = GSS_C_EMPTY_BUFFER ; gss_buffer_desc service_name = GSS_C_EMPTY_BUFFER ; OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_gstrings_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } if ( krb5_unparse_name ( handle -> context , arg -> princ , & prime_arg ) ) { ret . code = KADM5_BAD_PRINCIPAL ; goto exit_func ; } if ( ! cmp_gss_krb5_name ( handle , rqst2name ( rqstp ) , arg -> princ ) && ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_INQUIRE , arg -> princ , NULL ) ) ) { ret . code = KADM5_AUTH_GET ; log_unauth ( ""kadm5_get_strings"" , prime_arg , & client_name , & service_name , rqstp ) ; } else { ret . code = kadm5_get_strings ( ( void * ) handle , arg -> princ , & ret . strings , & ret . count ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_get_strings"" , prime_arg , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } free ( prime_arg ) ; exit_func : gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; free_server_handle ( handle ) ; return & ret ; }"
431,"CWE-190 static int burl_normalize_2F_to_slash_fix ( buffer * b , int qs , int i ) { char * const s = b -> ptr ; const int blen = ( int ) buffer_string_length ( b ) ; const int used = qs < 0 ? blen : qs ; int j = i ; for ( ; i < used ; ++ i , ++ j ) { s [ j ] = s [ i ] ; if ( s [ i ] == '%' && s [ i + 1 ] == '2' && s [ i + 2 ] == 'F' ) { s [ j ] = '/' ; i += 2 ; } } if ( qs >= 0 ) { <vul-start> memmove ( s + j , s + qs , blen - qs ) ; j += blen - qs ; <vul-end> } buffer_string_set_length ( b , j ) ; return qs ; }","static int burl_normalize_2F_to_slash_fix ( buffer * b , int qs , int i ) { char * const s = b -> ptr ; const int blen = ( int ) buffer_string_length ( b ) ; const int used = qs < 0 ? blen : qs ; int j = i ; for ( ; i < used ; ++ i , ++ j ) { s [ j ] = s [ i ] ; if ( s [ i ] == '%' && s [ i + 1 ] == '2' && s [ i + 2 ] == 'F' ) { s [ j ] = '/' ; i += 2 ; } } if ( qs >= 0 ) { const int qslen = blen - qs ; memmove ( s + j , s + qs , ( size_t ) qslen ) ; qs = j ; j += qslen ; } buffer_string_set_length ( b , j ) ; return qs ; }"
432,"CWE-125 BOOL rdp_read_share_control_header ( wStream * s , UINT16 * length , UINT16 * type , UINT16 * channel_id ) { <vul-start> <vul-end> if ( Stream_GetRemainingLength ( s ) < 2 ) return FALSE ; <vul-start> Stream_Read_UINT16 ( s , * length ) ; if ( * length == 0x8000 ) <vul-end> { <vul-start> rdp_read_flow_control_pdu ( s , type ) ; <vul-end> * channel_id = 0 ; * length = 8 ; return TRUE ; } <vul-start> if ( ( ( size_t ) * length - 2 ) > Stream_GetRemainingLength ( s ) ) <vul-end> return FALSE ; Stream_Read_UINT16 ( s , * type ) ; * type &= 0x0F ; <vul-start> if ( * length > 4 ) <vul-end> Stream_Read_UINT16 ( s , * channel_id ) ; else * channel_id = 0 ; return TRUE ; }","BOOL rdp_read_share_control_header ( wStream * s , UINT16 * length , UINT16 * type , UINT16 * channel_id ) { UINT16 len ; if ( Stream_GetRemainingLength ( s ) < 2 ) return FALSE ; Stream_Read_UINT16 ( s , len ) ; * length = len ; if ( len == 0x8000 ) { if ( ! rdp_read_flow_control_pdu ( s , type ) ) return FALSE ; * channel_id = 0 ; * length = 8 ; return TRUE ; } if ( ( len < 4 ) || ( ( len - 2 ) > Stream_GetRemainingLength ( s ) ) ) return FALSE ; Stream_Read_UINT16 ( s , * type ) ; * type &= 0x0F ; if ( len > 4 ) Stream_Read_UINT16 ( s , * channel_id ) ; else * channel_id = 0 ; return TRUE ; }"
433,"CWE-119 CAMLprim value caml_alloc_dummy ( value size ) { <vul-start> mlsize_t wosize = Int_val ( size ) ; <vul-end> if ( wosize == 0 ) return Atom ( 0 ) ; return caml_alloc ( wosize , 0 ) ; }","CAMLprim value caml_alloc_dummy ( value size ) { mlsize_t wosize = Long_val ( size ) ; if ( wosize == 0 ) return Atom ( 0 ) ; return caml_alloc ( wosize , 0 ) ; }"
434,"NVD-CWE-noinfo static void nfs4_close_done ( struct rpc_task * task , void * data ) { struct nfs4_closedata * calldata = data ; struct nfs4_state * state = calldata -> state ; struct nfs_server * server = NFS_SERVER ( calldata -> inode ) ; if ( RPC_ASSASSINATED ( task ) ) return ; switch ( task -> tk_status ) { case 0 : nfs_set_open_stateid ( state , & calldata -> res . stateid , 0 ) ; renew_lease ( server , calldata -> timestamp ) ; break ; case - NFS4ERR_STALE_STATEID : case - NFS4ERR_OLD_STATEID : case - NFS4ERR_BAD_STATEID : case - NFS4ERR_EXPIRED : <vul-start> if ( calldata -> arg . open_flags == 0 ) <vul-end> break ; default : if ( nfs4_async_handle_error ( task , server , state ) == - EAGAIN ) { rpc_restart_call ( task ) ; return ; } } nfs_refresh_inode ( calldata -> inode , calldata -> res . fattr ) ; }","static void nfs4_close_done ( struct rpc_task * task , void * data ) { struct nfs4_closedata * calldata = data ; struct nfs4_state * state = calldata -> state ; struct nfs_server * server = NFS_SERVER ( calldata -> inode ) ; if ( RPC_ASSASSINATED ( task ) ) return ; switch ( task -> tk_status ) { case 0 : nfs_set_open_stateid ( state , & calldata -> res . stateid , 0 ) ; renew_lease ( server , calldata -> timestamp ) ; break ; case - NFS4ERR_STALE_STATEID : case - NFS4ERR_OLD_STATEID : case - NFS4ERR_BAD_STATEID : case - NFS4ERR_EXPIRED : if ( calldata -> arg . fmode == 0 ) break ; default : if ( nfs4_async_handle_error ( task , server , state ) == - EAGAIN ) { rpc_restart_call ( task ) ; return ; } } nfs_refresh_inode ( calldata -> inode , calldata -> res . fattr ) ; }"
435,"CWE-269 static int store_xauthority ( void ) { fs_build_mnt_dir ( ) ; char * src ; char * dest = RUN_XAUTHORITY_FILE ; FILE * fp = fopen ( dest , ""w"" ) ; if ( fp ) { fprintf ( fp , ""\\n"" ) ; SET_PERMS_STREAM ( fp , getuid ( ) , getgid ( ) , 0600 ) ; fclose ( fp ) ; } if ( asprintf ( & src , ""%s/.Xauthority"" , cfg . homedir ) == - 1 ) errExit ( ""asprintf"" ) ; struct stat s ; if ( stat ( src , & s ) == 0 ) { if ( is_link ( src ) ) { <vul-start> fprintf ( stderr , ""Error: invalid .Xauthority file\\n"" ) ; exit ( 1 ) ; <vul-end> } <vul-start> pid_t child = fork ( ) ; if ( child < 0 ) errExit ( ""fork"" ) ; if ( child == 0 ) { drop_privs ( 0 ) ; int rv = copy_file ( src , dest ) ; if ( rv ) fprintf ( stderr , ""Warning: cannot transfer .Xauthority in private home directory\\n"" ) ; else { <vul-end> fs_logger2 ( ""clone"" , dest ) ; <vul-start> } _exit ( 0 ) ; } waitpid ( child , NULL , 0 ) ; if ( chown ( dest , getuid ( ) , getgid ( ) ) == - 1 ) errExit ( ""fchown"" ) ; if ( chmod ( dest , 0600 ) == - 1 ) errExit ( ""fchmod"" ) ; <vul-end> return 1 ; } return 0 ; }","static int store_xauthority ( void ) { fs_build_mnt_dir ( ) ; char * src ; char * dest = RUN_XAUTHORITY_FILE ; FILE * fp = fopen ( dest , ""w"" ) ; if ( fp ) { fprintf ( fp , ""\\n"" ) ; SET_PERMS_STREAM ( fp , getuid ( ) , getgid ( ) , 0600 ) ; fclose ( fp ) ; } if ( asprintf ( & src , ""%s/.Xauthority"" , cfg . homedir ) == - 1 ) errExit ( ""asprintf"" ) ; struct stat s ; if ( stat ( src , & s ) == 0 ) { if ( is_link ( src ) ) { fprintf ( stderr , ""Warning: invalid .Xauthority file\\n"" ) ; return 0 ; } copy_file_as_user ( src , dest , getuid ( ) , getgid ( ) , 0600 ) ; fs_logger2 ( ""clone"" , dest ) ; return 1 ; } return 0 ; }"
436,"CWE-119 <vul-start> int fourcc_is_ivf ( const char detect [ 4 ] ) { <vul-end> if ( memcmp ( detect , ""DKIF"" , 4 ) == 0 ) { return 1 ; } return 0 ; }","static int fourcc_is_ivf ( const char detect [ 4 ] ) { if ( memcmp ( detect , ""DKIF"" , 4 ) == 0 ) { return 1 ; } return 0 ; }"
437,"CWE-20 req = ( protocol_binary_request_header * ) c -> rcurr ; if ( settings . verbose > 1 ) { int ii ; fprintf ( stderr , ""<%d Read binary protocol data:"" , c -> sfd ) ; for ( ii = 0 ; ii < sizeof ( req -> bytes ) ; ++ ii ) { if ( ii % 4 == 0 ) { fprintf ( stderr , ""\\n<%d   "" , c -> sfd ) ; } fprintf ( stderr , "" 0x%02x"" , req -> bytes [ ii ] ) ; } fprintf ( stderr , ""\\n"" ) ; } c -> binary_header = * req ; c -> binary_header . request . keylen = ntohs ( req -> request . keylen ) ; c -> binary_header . request . bodylen = ntohl ( req -> request . bodylen ) ; c -> binary_header . request . cas = ntohll ( req -> request . cas ) ; if ( c -> binary_header . request . magic != PROTOCOL_BINARY_REQ ) { if ( settings . verbose ) { fprintf ( stderr , ""Invalid magic:  %x\\n"" , c -> binary_header . request . magic ) ; } conn_set_state ( c , conn_closing ) ; return - 1 ; } c -> msgcurr = 0 ; c -> msgused = 0 ; c -> iovused = 0 ; if ( add_msghdr ( c ) != 0 ) { out_string ( c , ""SERVER_ERROR out of memory"" ) ; return 0 ; } c -> cmd = c -> binary_header . request . opcode ; c -> keylen = c -> binary_header . request . keylen ; c -> opaque = c -> binary_header . request . opaque ; c -> cas = 0 ; dispatch_bin_command ( c ) ; c -> rbytes -= sizeof ( c -> binary_header ) ; c -> rcurr += sizeof ( c -> binary_header ) ; } } else { char * el , * cont ; if ( c -> rbytes == 0 ) return 0 ; el = memchr ( c -> rcurr , '\\n' , c -> rbytes ) ; if ( ! el ) { if ( c -> rbytes > 1024 ) { char * ptr = c -> rcurr ; while ( * ptr == ' ' ) { <vul-start> <vul-end> } <vul-start> if ( strcmp ( ptr , ""get "" ) && strcmp ( ptr , ""gets "" ) ) { <vul-end> conn_set_state ( c , conn_closing ) ; return 1 ; } } return 0 ; } cont = el + 1 ; if ( ( el - c -> rcurr ) > 1 && * ( el - 1 ) == '\\r' ) { el -- ; } * el = '\\0' ; assert ( cont <= ( c -> rcurr + c -> rbytes ) ) ; process_command ( c , c -> rcurr ) ; c -> rbytes -= ( cont - c -> rcurr ) ; c -> rcurr = cont ; assert ( c -> rcurr <= ( c -> rbuf + c -> rsize ) ) ; } return 1 ; }","req = ( protocol_binary_request_header * ) c -> rcurr ; if ( settings . verbose > 1 ) { int ii ; fprintf ( stderr , ""<%d Read binary protocol data:"" , c -> sfd ) ; for ( ii = 0 ; ii < sizeof ( req -> bytes ) ; ++ ii ) { if ( ii % 4 == 0 ) { fprintf ( stderr , ""\\n<%d   "" , c -> sfd ) ; } fprintf ( stderr , "" 0x%02x"" , req -> bytes [ ii ] ) ; } fprintf ( stderr , ""\\n"" ) ; } c -> binary_header = * req ; c -> binary_header . request . keylen = ntohs ( req -> request . keylen ) ; c -> binary_header . request . bodylen = ntohl ( req -> request . bodylen ) ; c -> binary_header . request . cas = ntohll ( req -> request . cas ) ; if ( c -> binary_header . request . magic != PROTOCOL_BINARY_REQ ) { if ( settings . verbose ) { fprintf ( stderr , ""Invalid magic:  %x\\n"" , c -> binary_header . request . magic ) ; } conn_set_state ( c , conn_closing ) ; return - 1 ; } c -> msgcurr = 0 ; c -> msgused = 0 ; c -> iovused = 0 ; if ( add_msghdr ( c ) != 0 ) { out_string ( c , ""SERVER_ERROR out of memory"" ) ; return 0 ; } c -> cmd = c -> binary_header . request . opcode ; c -> keylen = c -> binary_header . request . keylen ; c -> opaque = c -> binary_header . request . opaque ; c -> cas = 0 ; dispatch_bin_command ( c ) ; c -> rbytes -= sizeof ( c -> binary_header ) ; c -> rcurr += sizeof ( c -> binary_header ) ; } } else { char * el , * cont ; if ( c -> rbytes == 0 ) return 0 ; el = memchr ( c -> rcurr , '\\n' , c -> rbytes ) ; if ( ! el ) { if ( c -> rbytes > 1024 ) { char * ptr = c -> rcurr ; while ( * ptr == ' ' ) { + ptr ; } if ( ptr - c -> rcurr > 100 || ( strncmp ( ptr , ""get "" , 4 ) && strncmp ( ptr , ""gets "" , 5 ) ) ) { conn_set_state ( c , conn_closing ) ; return 1 ; } } return 0 ; } cont = el + 1 ; if ( ( el - c -> rcurr ) > 1 && * ( el - 1 ) == '\\r' ) { el -- ; } * el = '\\0' ; assert ( cont <= ( c -> rcurr + c -> rbytes ) ) ; process_command ( c , c -> rcurr ) ; c -> rbytes -= ( cont - c -> rcurr ) ; c -> rcurr = cont ; assert ( c -> rcurr <= ( c -> rbuf + c -> rsize ) ) ; } return 1 ; }"
438,"CWE-200 static int rfcomm_get_dev_list ( void __user * arg ) { struct rfcomm_dev * dev ; struct rfcomm_dev_list_req * dl ; struct rfcomm_dev_info * di ; int n = 0 , size , err ; u16 dev_num ; BT_DBG ( """" ) ; if ( get_user ( dev_num , ( u16 __user * ) arg ) ) return - EFAULT ; if ( ! dev_num || dev_num > ( PAGE_SIZE * 4 ) / sizeof ( * di ) ) return - EINVAL ; size = sizeof ( * dl ) + dev_num * sizeof ( * di ) ; <vul-start> dl = kmalloc ( size , GFP_KERNEL ) ; <vul-end> if ( ! dl ) return - ENOMEM ; di = dl -> dev_info ; spin_lock ( & rfcomm_dev_lock ) ; list_for_each_entry ( dev , & rfcomm_dev_list , list ) { if ( test_bit ( RFCOMM_TTY_RELEASED , & dev -> flags ) ) continue ; ( di + n ) -> id = dev -> id ; ( di + n ) -> flags = dev -> flags ; ( di + n ) -> state = dev -> dlc -> state ; ( di + n ) -> channel = dev -> channel ; bacpy ( & ( di + n ) -> src , & dev -> src ) ; bacpy ( & ( di + n ) -> dst , & dev -> dst ) ; if ( ++ n >= dev_num ) break ; } spin_unlock ( & rfcomm_dev_lock ) ; dl -> dev_num = n ; size = sizeof ( * dl ) + n * sizeof ( * di ) ; err = copy_to_user ( arg , dl , size ) ; kfree ( dl ) ; return err ? - EFAULT : 0 ; }","static int rfcomm_get_dev_list ( void __user * arg ) { struct rfcomm_dev * dev ; struct rfcomm_dev_list_req * dl ; struct rfcomm_dev_info * di ; int n = 0 , size , err ; u16 dev_num ; BT_DBG ( """" ) ; if ( get_user ( dev_num , ( u16 __user * ) arg ) ) return - EFAULT ; if ( ! dev_num || dev_num > ( PAGE_SIZE * 4 ) / sizeof ( * di ) ) return - EINVAL ; size = sizeof ( * dl ) + dev_num * sizeof ( * di ) ; dl = kzalloc ( size , GFP_KERNEL ) ; if ( ! dl ) return - ENOMEM ; di = dl -> dev_info ; spin_lock ( & rfcomm_dev_lock ) ; list_for_each_entry ( dev , & rfcomm_dev_list , list ) { if ( test_bit ( RFCOMM_TTY_RELEASED , & dev -> flags ) ) continue ; ( di + n ) -> id = dev -> id ; ( di + n ) -> flags = dev -> flags ; ( di + n ) -> state = dev -> dlc -> state ; ( di + n ) -> channel = dev -> channel ; bacpy ( & ( di + n ) -> src , & dev -> src ) ; bacpy ( & ( di + n ) -> dst , & dev -> dst ) ; if ( ++ n >= dev_num ) break ; } spin_unlock ( & rfcomm_dev_lock ) ; dl -> dev_num = n ; size = sizeof ( * dl ) + n * sizeof ( * di ) ; err = copy_to_user ( arg , dl , size ) ; kfree ( dl ) ; return err ? - EFAULT : 0 ; }"
439,"CWE-200 static int llc_ui_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sockaddr_llc * uaddr = ( struct sockaddr_llc * ) msg -> msg_name ; const int nonblock = flags & MSG_DONTWAIT ; struct sk_buff * skb = NULL ; struct sock * sk = sock -> sk ; struct llc_sock * llc = llc_sk ( sk ) ; unsigned long cpu_flags ; size_t copied = 0 ; u32 peek_seq = 0 ; u32 * seq ; unsigned long used ; int target ; long timeo ; <vul-start> <vul-end> lock_sock ( sk ) ; copied = - ENOTCONN ; if ( unlikely ( sk -> sk_type == SOCK_STREAM && sk -> sk_state == TCP_LISTEN ) ) goto out ; timeo = sock_rcvtimeo ( sk , nonblock ) ; seq = & llc -> copied_seq ; if ( flags & MSG_PEEK ) { peek_seq = llc -> copied_seq ; seq = & peek_seq ; } target = sock_rcvlowat ( sk , flags & MSG_WAITALL , len ) ; copied = 0 ; do { u32 offset ; if ( signal_pending ( current ) ) { if ( copied ) break ; copied = timeo ? sock_intr_errno ( timeo ) : - EAGAIN ; break ; } skb = skb_peek ( & sk -> sk_receive_queue ) ; if ( skb ) { offset = * seq ; goto found_ok_skb ; } if ( copied >= target && ! sk -> sk_backlog . tail ) break ; if ( copied ) { if ( sk -> sk_err || sk -> sk_state == TCP_CLOSE || ( sk -> sk_shutdown & RCV_SHUTDOWN ) || ! timeo || ( flags & MSG_PEEK ) ) break ; } else { if ( sock_flag ( sk , SOCK_DONE ) ) break ; if ( sk -> sk_err ) { copied = sock_error ( sk ) ; break ; } if ( sk -> sk_shutdown & RCV_SHUTDOWN ) break ; if ( sk -> sk_type == SOCK_STREAM && sk -> sk_state == TCP_CLOSE ) { if ( ! sock_flag ( sk , SOCK_DONE ) ) { copied = - ENOTCONN ; break ; } break ; }","static int llc_ui_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sockaddr_llc * uaddr = ( struct sockaddr_llc * ) msg -> msg_name ; const int nonblock = flags & MSG_DONTWAIT ; struct sk_buff * skb = NULL ; struct sock * sk = sock -> sk ; struct llc_sock * llc = llc_sk ( sk ) ; unsigned long cpu_flags ; size_t copied = 0 ; u32 peek_seq = 0 ; u32 * seq ; unsigned long used ; int target ; long timeo ; msg -> msg_namelen = 0 ; lock_sock ( sk ) ; copied = - ENOTCONN ; if ( unlikely ( sk -> sk_type == SOCK_STREAM && sk -> sk_state == TCP_LISTEN ) ) goto out ; timeo = sock_rcvtimeo ( sk , nonblock ) ; seq = & llc -> copied_seq ; if ( flags & MSG_PEEK ) { peek_seq = llc -> copied_seq ; seq = & peek_seq ; } target = sock_rcvlowat ( sk , flags & MSG_WAITALL , len ) ; copied = 0 ; do { u32 offset ; if ( signal_pending ( current ) ) { if ( copied ) break ; copied = timeo ? sock_intr_errno ( timeo ) : - EAGAIN ; break ; } skb = skb_peek ( & sk -> sk_receive_queue ) ; if ( skb ) { offset = * seq ; goto found_ok_skb ; } if ( copied >= target && ! sk -> sk_backlog . tail ) break ; if ( copied ) { if ( sk -> sk_err || sk -> sk_state == TCP_CLOSE || ( sk -> sk_shutdown & RCV_SHUTDOWN ) || ! timeo || ( flags & MSG_PEEK ) ) break ; } else { if ( sock_flag ( sk , SOCK_DONE ) ) break ; if ( sk -> sk_err ) { copied = sock_error ( sk ) ; break ; } if ( sk -> sk_shutdown & RCV_SHUTDOWN ) break ; if ( sk -> sk_type == SOCK_STREAM && sk -> sk_state == TCP_CLOSE ) { if ( ! sock_flag ( sk , SOCK_DONE ) ) { copied = - ENOTCONN ; break ; } break ; }"
440,CWE-119 int test ( char * URL ) { int errors = 0 ; ( void ) URL ; errors += test_weird_arguments ( ) ; errors += test_unsigned_short_formatting ( ) ; errors += test_signed_short_formatting ( ) ; errors += test_unsigned_int_formatting ( ) ; errors += test_signed_int_formatting ( ) ; errors += test_unsigned_long_formatting ( ) ; errors += test_signed_long_formatting ( ) ; errors += test_curl_off_t_formatting ( ) ; errors += test_string_formatting ( ) ; <vul-start> <vul-end> if ( errors ) return TEST_ERR_MAJOR_BAD ; else return 0 ; },int test ( char * URL ) { int errors = 0 ; ( void ) URL ; errors += test_weird_arguments ( ) ; errors += test_unsigned_short_formatting ( ) ; errors += test_signed_short_formatting ( ) ; errors += test_unsigned_int_formatting ( ) ; errors += test_signed_int_formatting ( ) ; errors += test_unsigned_long_formatting ( ) ; errors += test_signed_long_formatting ( ) ; errors += test_curl_off_t_formatting ( ) ; errors += test_string_formatting ( ) ; errors += test_float_formatting ( ) ; if ( errors ) return TEST_ERR_MAJOR_BAD ; else return 0 ; }
441,"CWE-362 # endif if ( skb -> protocol == htons ( ETH_P_IP ) ) { newsk = tcp_v4_syn_recv_sock ( sk , skb , req , dst ) ; if ( newsk == NULL ) return NULL ; newtcp6sk = ( struct tcp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newtcp6sk -> inet6 ; newinet = inet_sk ( newsk ) ; newnp = inet6_sk ( newsk ) ; newtp = tcp_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; ipv6_addr_set_v4mapped ( newinet -> inet_daddr , & newnp -> daddr ) ; ipv6_addr_set_v4mapped ( newinet -> inet_saddr , & newnp -> saddr ) ; ipv6_addr_copy ( & newnp -> rcv_saddr , & newnp -> saddr ) ; inet_csk ( newsk ) -> icsk_af_ops = & ipv6_mapped ; newsk -> sk_backlog_rcv = tcp_v4_do_rcv ; # ifdef CONFIG_TCP_MD5SIG newtp -> af_specific = & tcp_sock_ipv6_mapped_specific ; # endif newnp -> pktoptions = NULL ; newnp -> opt = NULL ; newnp -> mcast_oif = inet6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; tcp_sync_mss ( newsk , inet_csk ( newsk ) -> icsk_pmtu_cookie ) ; return newsk ; } treq = inet6_rsk ( req ) ; opt = np -> opt ; if ( sk_acceptq_is_full ( sk ) ) goto out_overflow ; if ( ! dst ) { dst = inet6_csk_route_req ( sk , req ) ; if ( ! dst ) goto out ; } newsk = tcp_create_openreq_child ( sk , req , skb ) ; if ( newsk == NULL ) goto out_nonewsk ; newsk -> sk_gso_type = SKB_GSO_TCPV6 ; __ip6_dst_store ( newsk , dst , NULL , NULL ) ; newtcp6sk = ( struct tcp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newtcp6sk -> inet6 ; newtp = tcp_sk ( newsk ) ; newinet = inet_sk ( newsk ) ; newnp = inet6_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; ipv6_addr_copy ( & newnp -> daddr , & treq -> rmt_addr ) ; ipv6_addr_copy ( & newnp -> saddr , & treq -> loc_addr ) ; ipv6_addr_copy ( & newnp -> rcv_saddr , & treq -> loc_addr ) ; newsk -> sk_bound_dev_if = treq -> iif ; <vul-start> newinet -> opt = NULL ; <vul-end> newnp -> ipv6_fl_list = NULL ; newnp -> rxopt . all = np -> rxopt . all ; newnp -> pktoptions = NULL ; if ( treq -> pktopts != NULL ) { newnp -> pktoptions = skb_clone ( treq -> pktopts , GFP_ATOMIC ) ; kfree_skb ( treq -> pktopts ) ; treq -> pktopts = NULL ; if ( newnp -> pktoptions ) skb_set_owner_r ( newnp -> pktoptions , newsk ) ; } newnp -> opt = NULL ; newnp -> mcast_oif = inet6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; if ( opt ) { newnp -> opt = ipv6_dup_options ( newsk , opt ) ; if ( opt != np -> opt ) sock_kfree_s ( sk , opt , opt -> tot_len ) ; } inet_csk ( newsk ) -> icsk_ext_hdr_len = 0 ; if ( newnp -> opt ) inet_csk ( newsk ) -> icsk_ext_hdr_len = ( newnp -> opt -> opt_nflen + newnp -> opt -> opt_flen ) ; tcp_mtup_init ( newsk ) ; tcp_sync_mss ( newsk , dst_mtu ( dst ) ) ; newtp -> advmss = dst_metric_advmss ( dst ) ; tcp_initialize_rcv_mss ( newsk ) ; newinet -> inet_daddr = newinet -> inet_saddr = LOOPBACK4_IPV6 ; newinet -> inet_rcv_saddr = LOOPBACK4_IPV6 ; # ifdef CONFIG_TCP_MD5SIG if ( ( key = tcp_v6_md5_do_lookup ( sk , & newnp -> daddr ) ) != NULL ) { char * newkey = kmemdup ( key -> key , key -> keylen , GFP_ATOMIC ) ; if ( newkey != NULL ) tcp_v6_md5_do_add ( newsk , & newnp -> daddr , newkey , key -> keylen ) ; } # endif if ( __inet_inherit_port ( sk , newsk ) < 0 ) { sock_put ( newsk ) ; goto out ; } __inet6_hash ( newsk , NULL ) ; return newsk ; out_overflow : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENOVERFLOWS ) ; out_nonewsk : if ( opt && opt != np -> opt ) sock_kfree_s ( sk , opt , opt -> tot_len ) ; dst_release ( dst ) ; out : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENDROPS ) ;","# endif if ( skb -> protocol == htons ( ETH_P_IP ) ) { newsk = tcp_v4_syn_recv_sock ( sk , skb , req , dst ) ; if ( newsk == NULL ) return NULL ; newtcp6sk = ( struct tcp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newtcp6sk -> inet6 ; newinet = inet_sk ( newsk ) ; newnp = inet6_sk ( newsk ) ; newtp = tcp_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; ipv6_addr_set_v4mapped ( newinet -> inet_daddr , & newnp -> daddr ) ; ipv6_addr_set_v4mapped ( newinet -> inet_saddr , & newnp -> saddr ) ; ipv6_addr_copy ( & newnp -> rcv_saddr , & newnp -> saddr ) ; inet_csk ( newsk ) -> icsk_af_ops = & ipv6_mapped ; newsk -> sk_backlog_rcv = tcp_v4_do_rcv ; # ifdef CONFIG_TCP_MD5SIG newtp -> af_specific = & tcp_sock_ipv6_mapped_specific ; # endif newnp -> pktoptions = NULL ; newnp -> opt = NULL ; newnp -> mcast_oif = inet6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; tcp_sync_mss ( newsk , inet_csk ( newsk ) -> icsk_pmtu_cookie ) ; return newsk ; } treq = inet6_rsk ( req ) ; opt = np -> opt ; if ( sk_acceptq_is_full ( sk ) ) goto out_overflow ; if ( ! dst ) { dst = inet6_csk_route_req ( sk , req ) ; if ( ! dst ) goto out ; } newsk = tcp_create_openreq_child ( sk , req , skb ) ; if ( newsk == NULL ) goto out_nonewsk ; newsk -> sk_gso_type = SKB_GSO_TCPV6 ; __ip6_dst_store ( newsk , dst , NULL , NULL ) ; newtcp6sk = ( struct tcp6_sock * ) newsk ; inet_sk ( newsk ) -> pinet6 = & newtcp6sk -> inet6 ; newtp = tcp_sk ( newsk ) ; newinet = inet_sk ( newsk ) ; newnp = inet6_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; ipv6_addr_copy ( & newnp -> daddr , & treq -> rmt_addr ) ; ipv6_addr_copy ( & newnp -> saddr , & treq -> loc_addr ) ; ipv6_addr_copy ( & newnp -> rcv_saddr , & treq -> loc_addr ) ; newsk -> sk_bound_dev_if = treq -> iif ; newinet -> inet_opt = NULL ; newnp -> ipv6_fl_list = NULL ; newnp -> rxopt . all = np -> rxopt . all ; newnp -> pktoptions = NULL ; if ( treq -> pktopts != NULL ) { newnp -> pktoptions = skb_clone ( treq -> pktopts , GFP_ATOMIC ) ; kfree_skb ( treq -> pktopts ) ; treq -> pktopts = NULL ; if ( newnp -> pktoptions ) skb_set_owner_r ( newnp -> pktoptions , newsk ) ; } newnp -> opt = NULL ; newnp -> mcast_oif = inet6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; if ( opt ) { newnp -> opt = ipv6_dup_options ( newsk , opt ) ; if ( opt != np -> opt ) sock_kfree_s ( sk , opt , opt -> tot_len ) ; } inet_csk ( newsk ) -> icsk_ext_hdr_len = 0 ; if ( newnp -> opt ) inet_csk ( newsk ) -> icsk_ext_hdr_len = ( newnp -> opt -> opt_nflen + newnp -> opt -> opt_flen ) ; tcp_mtup_init ( newsk ) ; tcp_sync_mss ( newsk , dst_mtu ( dst ) ) ; newtp -> advmss = dst_metric_advmss ( dst ) ; tcp_initialize_rcv_mss ( newsk ) ; newinet -> inet_daddr = newinet -> inet_saddr = LOOPBACK4_IPV6 ; newinet -> inet_rcv_saddr = LOOPBACK4_IPV6 ; # ifdef CONFIG_TCP_MD5SIG if ( ( key = tcp_v6_md5_do_lookup ( sk , & newnp -> daddr ) ) != NULL ) { char * newkey = kmemdup ( key -> key , key -> keylen , GFP_ATOMIC ) ; if ( newkey != NULL ) tcp_v6_md5_do_add ( newsk , & newnp -> daddr , newkey , key -> keylen ) ; } # endif if ( __inet_inherit_port ( sk , newsk ) < 0 ) { sock_put ( newsk ) ; goto out ; } __inet6_hash ( newsk , NULL ) ; return newsk ; out_overflow : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENOVERFLOWS ) ; out_nonewsk : if ( opt && opt != np -> opt ) sock_kfree_s ( sk , opt , opt -> tot_len ) ; dst_release ( dst ) ; out : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENDROPS ) ;"
442,"CWE-119 static int fuse_notify_inval_entry ( struct fuse_conn * fc , unsigned int size , struct fuse_copy_state * cs ) { struct fuse_notify_inval_entry_out outarg ; int err = - ENOMEM ; char * buf ; struct qstr name ; buf = kzalloc ( FUSE_NAME_MAX + 1 , GFP_KERNEL ) ; if ( ! buf ) goto err ; err = - EINVAL ; if ( size < sizeof ( outarg ) ) goto err ; err = fuse_copy_one ( cs , & outarg , sizeof ( outarg ) ) ; if ( err ) goto err ; err = - ENAMETOOLONG ; if ( outarg . namelen > FUSE_NAME_MAX ) <vul-start> <vul-end> goto err ; name . name = buf ; name . len = outarg . namelen ; err = fuse_copy_one ( cs , buf , outarg . namelen + 1 ) ; if ( err ) goto err ; fuse_copy_finish ( cs ) ; buf [ outarg . namelen ] = 0 ; name . hash = full_name_hash ( name . name , name . len ) ; down_read ( & fc -> killsb ) ; err = - ENOENT ; if ( fc -> sb ) err = fuse_reverse_inval_entry ( fc -> sb , outarg . parent , & name ) ; up_read ( & fc -> killsb ) ; kfree ( buf ) ; return err ; err : kfree ( buf ) ; fuse_copy_finish ( cs ) ; return err ; }","static int fuse_notify_inval_entry ( struct fuse_conn * fc , unsigned int size , struct fuse_copy_state * cs ) { struct fuse_notify_inval_entry_out outarg ; int err = - ENOMEM ; char * buf ; struct qstr name ; buf = kzalloc ( FUSE_NAME_MAX + 1 , GFP_KERNEL ) ; if ( ! buf ) goto err ; err = - EINVAL ; if ( size < sizeof ( outarg ) ) goto err ; err = fuse_copy_one ( cs , & outarg , sizeof ( outarg ) ) ; if ( err ) goto err ; err = - ENAMETOOLONG ; if ( outarg . namelen > FUSE_NAME_MAX ) goto err ; err = - EINVAL ; if ( size != sizeof ( outarg ) + outarg . namelen + 1 ) goto err ; name . name = buf ; name . len = outarg . namelen ; err = fuse_copy_one ( cs , buf , outarg . namelen + 1 ) ; if ( err ) goto err ; fuse_copy_finish ( cs ) ; buf [ outarg . namelen ] = 0 ; name . hash = full_name_hash ( name . name , name . len ) ; down_read ( & fc -> killsb ) ; err = - ENOENT ; if ( fc -> sb ) err = fuse_reverse_inval_entry ( fc -> sb , outarg . parent , & name ) ; up_read ( & fc -> killsb ) ; kfree ( buf ) ; return err ; err : kfree ( buf ) ; fuse_copy_finish ( cs ) ; return err ; }"
443,"CWE-601 static apr_byte_t oidc_validate_post_logout_url ( request_rec * r , const char * url , char * * err_str , char * * err_desc ) { apr_uri_t uri ; const char * c_host = NULL ; if ( apr_uri_parse ( r -> pool , url , & uri ) != APR_SUCCESS ) { * err_str = apr_pstrdup ( r -> pool , ""Malformed URL"" ) ; * err_desc = apr_psprintf ( r -> pool , ""Logout URL malformed: %s"" , url ) ; oidc_error ( r , ""%s: %s"" , * err_str , * err_desc ) ; return FALSE ; } c_host = oidc_get_current_url_host ( r ) ; if ( ( uri . hostname != NULL ) && ( ( strstr ( c_host , uri . hostname ) == NULL ) || ( strstr ( uri . hostname , c_host ) == NULL ) ) ) { * err_str = apr_pstrdup ( r -> pool , ""Invalid Request"" ) ; * err_desc = apr_psprintf ( r -> pool , ""logout value \\""%s\\"" does not match the hostname of the current request \\""%s\\"""" , apr_uri_unparse ( r -> pool , & uri , 0 ) , c_host ) ; oidc_error ( r , ""%s: %s"" , * err_str , * err_desc ) ; return FALSE ; <vul-start> } else if ( strstr ( url , ""/"" ) != url ) { <vul-end> * err_str = apr_pstrdup ( r -> pool , ""Malformed URL"" ) ; * err_desc = apr_psprintf ( r -> pool , ""No hostname was parsed and it does not seem to be relative, i.e starting with \'/\': %s"" , url ) ; oidc_error ( r , ""%s: %s"" , * err_str , * err_desc ) ; return FALSE ; } if ( ( ( strstr ( url , ""\\n"" ) != NULL ) || strstr ( url , ""\\r"" ) != NULL ) ) { * err_str = apr_pstrdup ( r -> pool , ""Invalid Request"" ) ; * err_desc = apr_psprintf ( r -> pool , ""logout value \\""%s\\"" contains illegal \\""\\n\\"" or \\""\\r\\"" character(s)"" , url ) ; oidc_error ( r , ""%s: %s"" , * err_str , * err_desc ) ; return FALSE ; } return TRUE ; }","static apr_byte_t oidc_validate_post_logout_url ( request_rec * r , const char * url , char * * err_str , char * * err_desc ) { apr_uri_t uri ; const char * c_host = NULL ; if ( apr_uri_parse ( r -> pool , url , & uri ) != APR_SUCCESS ) { * err_str = apr_pstrdup ( r -> pool , ""Malformed URL"" ) ; * err_desc = apr_psprintf ( r -> pool , ""Logout URL malformed: %s"" , url ) ; oidc_error ( r , ""%s: %s"" , * err_str , * err_desc ) ; return FALSE ; } c_host = oidc_get_current_url_host ( r ) ; if ( ( uri . hostname != NULL ) && ( ( strstr ( c_host , uri . hostname ) == NULL ) || ( strstr ( uri . hostname , c_host ) == NULL ) ) ) { * err_str = apr_pstrdup ( r -> pool , ""Invalid Request"" ) ; * err_desc = apr_psprintf ( r -> pool , ""logout value \\""%s\\"" does not match the hostname of the current request \\""%s\\"""" , apr_uri_unparse ( r -> pool , & uri , 0 ) , c_host ) ; oidc_error ( r , ""%s: %s"" , * err_str , * err_desc ) ; return FALSE ; } else if ( ( uri . hostname == NULL ) && ( strstr ( url , ""/"" ) != url ) ) { * err_str = apr_pstrdup ( r -> pool , ""Malformed URL"" ) ; * err_desc = apr_psprintf ( r -> pool , ""No hostname was parsed and it does not seem to be relative, i.e starting with \'/\': %s"" , url ) ; oidc_error ( r , ""%s: %s"" , * err_str , * err_desc ) ; return FALSE ; } if ( ( ( strstr ( url , ""\\n"" ) != NULL ) || strstr ( url , ""\\r"" ) != NULL ) ) { * err_str = apr_pstrdup ( r -> pool , ""Invalid Request"" ) ; * err_desc = apr_psprintf ( r -> pool , ""logout value \\""%s\\"" contains illegal \\""\\n\\"" or \\""\\r\\"" character(s)"" , url ) ; oidc_error ( r , ""%s: %s"" , * err_str , * err_desc ) ; return FALSE ; } return TRUE ; }"
444,"CWE-125 static struct sk_buff * udp6_ufo_fragment ( struct sk_buff * skb , netdev_features_t features ) { struct sk_buff * segs = ERR_PTR ( - EINVAL ) ; unsigned int mss ; unsigned int unfrag_ip6hlen , unfrag_len ; struct frag_hdr * fptr ; u8 * packet_start , * prevhdr ; u8 nexthdr ; u8 frag_hdr_sz = sizeof ( struct frag_hdr ) ; __wsum csum ; int tnl_hlen ; mss = skb_shinfo ( skb ) -> gso_size ; if ( unlikely ( skb -> len <= mss ) ) goto out ; if ( skb_gso_ok ( skb , features | NETIF_F_GSO_ROBUST ) ) { skb_shinfo ( skb ) -> gso_segs = DIV_ROUND_UP ( skb -> len , mss ) ; if ( ! skb_shinfo ( skb ) -> ip6_frag_id ) ipv6_proxy_select_ident ( dev_net ( skb -> dev ) , skb ) ; segs = NULL ; goto out ; } if ( skb -> encapsulation && skb_shinfo ( skb ) -> gso_type & ( SKB_GSO_UDP_TUNNEL | SKB_GSO_UDP_TUNNEL_CSUM ) ) segs = skb_udp_tunnel_segment ( skb , features , true ) ; else { const struct ipv6hdr * ipv6h ; struct udphdr * uh ; if ( ! pskb_may_pull ( skb , sizeof ( struct udphdr ) ) ) goto out ; uh = udp_hdr ( skb ) ; ipv6h = ipv6_hdr ( skb ) ; uh -> check = 0 ; csum = skb_checksum ( skb , 0 , skb -> len , 0 ) ; uh -> check = udp_v6_check ( skb -> len , & ipv6h -> saddr , & ipv6h -> daddr , csum ) ; if ( uh -> check == 0 ) uh -> check = CSUM_MANGLED_0 ; skb -> ip_summed = CHECKSUM_NONE ; if ( ! skb -> encap_hdr_csum ) features |= NETIF_F_HW_CSUM ; tnl_hlen = skb_tnl_header_len ( skb ) ; if ( skb -> mac_header < ( tnl_hlen + frag_hdr_sz ) ) { if ( gso_pskb_expand_head ( skb , tnl_hlen + frag_hdr_sz ) ) goto out ; } unfrag_ip6hlen = ip6_find_1stfragopt ( skb , & prevhdr ) ; <vul-start> <vul-end> nexthdr = * prevhdr ; * prevhdr = NEXTHDR_FRAGMENT ; unfrag_len = ( skb_network_header ( skb ) - skb_mac_header ( skb ) ) + unfrag_ip6hlen + tnl_hlen ; packet_start = ( u8 * ) skb -> head + SKB_GSO_CB ( skb ) -> mac_offset ; memmove ( packet_start - frag_hdr_sz , packet_start , unfrag_len ) ; SKB_GSO_CB ( skb ) -> mac_offset -= frag_hdr_sz ; skb -> mac_header -= frag_hdr_sz ; skb -> network_header -= frag_hdr_sz ; fptr = ( struct frag_hdr * ) ( skb_network_header ( skb ) + unfrag_ip6hlen ) ; fptr -> nexthdr = nexthdr ; fptr -> reserved = 0 ; if ( ! skb_shinfo ( skb ) -> ip6_frag_id ) ipv6_proxy_select_ident ( dev_net ( skb -> dev ) , skb ) ; fptr -> identification = skb_shinfo ( skb ) -> ip6_frag_id ; segs = skb_segment ( skb , features ) ; } out : return segs ; }","static struct sk_buff * udp6_ufo_fragment ( struct sk_buff * skb , netdev_features_t features ) { struct sk_buff * segs = ERR_PTR ( - EINVAL ) ; unsigned int mss ; unsigned int unfrag_ip6hlen , unfrag_len ; struct frag_hdr * fptr ; u8 * packet_start , * prevhdr ; u8 nexthdr ; u8 frag_hdr_sz = sizeof ( struct frag_hdr ) ; __wsum csum ; int tnl_hlen ; mss = skb_shinfo ( skb ) -> gso_size ; if ( unlikely ( skb -> len <= mss ) ) goto out ; if ( skb_gso_ok ( skb , features | NETIF_F_GSO_ROBUST ) ) { skb_shinfo ( skb ) -> gso_segs = DIV_ROUND_UP ( skb -> len , mss ) ; if ( ! skb_shinfo ( skb ) -> ip6_frag_id ) ipv6_proxy_select_ident ( dev_net ( skb -> dev ) , skb ) ; segs = NULL ; goto out ; } if ( skb -> encapsulation && skb_shinfo ( skb ) -> gso_type & ( SKB_GSO_UDP_TUNNEL | SKB_GSO_UDP_TUNNEL_CSUM ) ) segs = skb_udp_tunnel_segment ( skb , features , true ) ; else { const struct ipv6hdr * ipv6h ; struct udphdr * uh ; if ( ! pskb_may_pull ( skb , sizeof ( struct udphdr ) ) ) goto out ; uh = udp_hdr ( skb ) ; ipv6h = ipv6_hdr ( skb ) ; uh -> check = 0 ; csum = skb_checksum ( skb , 0 , skb -> len , 0 ) ; uh -> check = udp_v6_check ( skb -> len , & ipv6h -> saddr , & ipv6h -> daddr , csum ) ; if ( uh -> check == 0 ) uh -> check = CSUM_MANGLED_0 ; skb -> ip_summed = CHECKSUM_NONE ; if ( ! skb -> encap_hdr_csum ) features |= NETIF_F_HW_CSUM ; tnl_hlen = skb_tnl_header_len ( skb ) ; if ( skb -> mac_header < ( tnl_hlen + frag_hdr_sz ) ) { if ( gso_pskb_expand_head ( skb , tnl_hlen + frag_hdr_sz ) ) goto out ; } unfrag_ip6hlen = ip6_find_1stfragopt ( skb , & prevhdr ) ; if ( unfrag_ip6hlen < 0 ) return ERR_PTR ( unfrag_ip6hlen ) ; nexthdr = * prevhdr ; * prevhdr = NEXTHDR_FRAGMENT ; unfrag_len = ( skb_network_header ( skb ) - skb_mac_header ( skb ) ) + unfrag_ip6hlen + tnl_hlen ; packet_start = ( u8 * ) skb -> head + SKB_GSO_CB ( skb ) -> mac_offset ; memmove ( packet_start - frag_hdr_sz , packet_start , unfrag_len ) ; SKB_GSO_CB ( skb ) -> mac_offset -= frag_hdr_sz ; skb -> mac_header -= frag_hdr_sz ; skb -> network_header -= frag_hdr_sz ; fptr = ( struct frag_hdr * ) ( skb_network_header ( skb ) + unfrag_ip6hlen ) ; fptr -> nexthdr = nexthdr ; fptr -> reserved = 0 ; if ( ! skb_shinfo ( skb ) -> ip6_frag_id ) ipv6_proxy_select_ident ( dev_net ( skb -> dev ) , skb ) ; fptr -> identification = skb_shinfo ( skb ) -> ip6_frag_id ; segs = skb_segment ( skb , features ) ; } out : return segs ; }"
445,"CWE-362 <vul-start> static struct desc_struct * get_desc ( unsigned short sel ) <vul-end> { struct desc_ptr gdt_desc = { 0 , 0 } ; unsigned long desc_base ; # ifdef CONFIG_MODIFY_LDT_SYSCALL if ( ( sel & SEGMENT_TI_MASK ) == SEGMENT_LDT ) { <vul-start> struct desc_struct * desc = NULL ; <vul-end> struct ldt_struct * ldt ; sel >>= 3 ; mutex_lock ( & current -> active_mm -> context . lock ) ; ldt = current -> active_mm -> context . ldt ; <vul-start> if ( ldt && sel < ldt -> nr_entries ) desc = & ldt -> entries [ sel ] ; <vul-end> mutex_unlock ( & current -> active_mm -> context . lock ) ; <vul-start> return desc ; <vul-end> } # endif native_store_gdt ( & gdt_desc ) ; desc_base = sel & ~ ( SEGMENT_RPL_MASK | SEGMENT_TI_MASK ) ; if ( desc_base > gdt_desc . size ) <vul-start> return NULL ; return ( struct desc_struct * ) ( gdt_desc . address + desc_base ) ; <vul-end> }","static bool get_desc ( struct desc_struct * out , unsigned short sel ) { struct desc_ptr gdt_desc = { 0 , 0 } ; unsigned long desc_base ; # ifdef CONFIG_MODIFY_LDT_SYSCALL if ( ( sel & SEGMENT_TI_MASK ) == SEGMENT_LDT ) { bool success = false ; struct ldt_struct * ldt ; sel >>= 3 ; mutex_lock ( & current -> active_mm -> context . lock ) ; ldt = current -> active_mm -> context . ldt ; if ( ldt && sel < ldt -> nr_entries ) { * out = ldt -> entries [ sel ] ; success = true ; } mutex_unlock ( & current -> active_mm -> context . lock ) ; return success ; } # endif native_store_gdt ( & gdt_desc ) ; desc_base = sel & ~ ( SEGMENT_RPL_MASK | SEGMENT_TI_MASK ) ; if ( desc_base > gdt_desc . size ) return false ; * out = * ( struct desc_struct * ) ( gdt_desc . address + desc_base ) ; return true ; }"
446,"CWE-200 static bool_t svcauth_gss_accept_sec_context ( struct svc_req * rqst , struct rpc_gss_init_res * gr ) { struct svc_rpc_gss_data * gd ; struct rpc_gss_cred * gc ; gss_buffer_desc recv_tok , seqbuf ; gss_OID mech ; OM_uint32 maj_stat = 0 , min_stat = 0 , ret_flags , seq ; log_debug ( ""in svcauth_gss_accept_context()"" ) ; gd = SVCAUTH_PRIVATE ( rqst -> rq_xprt -> xp_auth ) ; gc = ( struct rpc_gss_cred * ) rqst -> rq_clntcred ; memset ( gr , 0 , sizeof ( * gr ) ) ; memset ( & recv_tok , 0 , sizeof ( recv_tok ) ) ; if ( ! svc_getargs ( rqst -> rq_xprt , xdr_rpc_gss_init_args , ( caddr_t ) & recv_tok ) ) return ( FALSE ) ; gr -> gr_major = gss_accept_sec_context ( & gr -> gr_minor , & gd -> ctx , svcauth_gss_creds , & recv_tok , GSS_C_NO_CHANNEL_BINDINGS , & gd -> client_name , & mech , & gr -> gr_token , & ret_flags , NULL , NULL ) ; svc_freeargs ( rqst -> rq_xprt , xdr_rpc_gss_init_args , ( caddr_t ) & recv_tok ) ; log_status ( ""accept_sec_context"" , gr -> gr_major , gr -> gr_minor ) ; if ( gr -> gr_major != GSS_S_COMPLETE && gr -> gr_major != GSS_S_CONTINUE_NEEDED ) { badauth ( gr -> gr_major , gr -> gr_minor , rqst -> rq_xprt ) ; gd -> ctx = GSS_C_NO_CONTEXT ; goto errout ; } <vul-start> if ( ( gr -> gr_ctx . value = mem_alloc ( sizeof ( gss_union_ctx_id_desc ) ) ) == NULL ) { fprintf ( stderr , ""svcauth_gss_accept_context: out of memory\\n"" ) ; goto errout ; } memcpy ( gr -> gr_ctx . value , gd -> ctx , sizeof ( gss_union_ctx_id_desc ) ) ; gr -> gr_ctx . length = sizeof ( gss_union_ctx_id_desc ) ; <vul-end> gr -> gr_win = sizeof ( gd -> seqmask ) * 8 ; gd -> sec . mech = mech ; gd -> sec . qop = GSS_C_QOP_DEFAULT ; gd -> sec . svc = gc -> gc_svc ; gd -> seq = gc -> gc_seq ; gd -> win = gr -> gr_win ; if ( gr -> gr_major == GSS_S_COMPLETE ) { # ifdef SPKM if ( ! g_OID_equal ( gss_mech_spkm3 , mech ) ) { # endif maj_stat = gss_display_name ( & min_stat , gd -> client_name , & gd -> cname , & gd -> sec . mech ) ; # ifdef SPKM } # endif if ( maj_stat != GSS_S_COMPLETE ) { log_status ( ""display_name"" , maj_stat , min_stat ) ; goto errout ; } # ifdef DEBUG # ifdef HAVE_HEIMDAL log_debug ( ""accepted context for %.*s with "" ""<mech {}, qop %d, svc %d>"" , gd -> cname . length , ( char * ) gd -> cname . value , gd -> sec . qop , gd -> sec . svc ) ; # else { gss_buffer_desc mechname ; gss_oid_to_str ( & min_stat , mech , & mechname ) ; log_debug ( ""accepted context for %.*s with "" ""<mech %.*s, qop %d, svc %d>"" , gd -> cname . length , ( char * ) gd -> cname . value , mechname . length , ( char * ) mechname . value , gd -> sec . qop , gd -> sec . svc ) ; gss_release_buffer ( & min_stat , & mechname ) ; } # endif # endif seq = htonl ( gr -> gr_win ) ; seqbuf . value = & seq ; seqbuf . length = sizeof ( seq ) ; gss_release_buffer ( & min_stat , & gd -> checksum ) ; maj_stat = gss_sign ( & min_stat , gd -> ctx , GSS_C_QOP_DEFAULT , & seqbuf , & gd -> checksum ) ; if ( maj_stat != GSS_S_COMPLETE ) { goto errout ; } rqst -> rq_xprt -> xp_verf . oa_flavor = RPCSEC_GSS ; rqst -> rq_xprt -> xp_verf . oa_base = gd -> checksum . value ; rqst -> rq_xprt -> xp_verf . oa_length = gd -> checksum . length ;","static bool_t svcauth_gss_accept_sec_context ( struct svc_req * rqst , struct rpc_gss_init_res * gr ) { struct svc_rpc_gss_data * gd ; struct rpc_gss_cred * gc ; gss_buffer_desc recv_tok , seqbuf ; gss_OID mech ; OM_uint32 maj_stat = 0 , min_stat = 0 , ret_flags , seq ; log_debug ( ""in svcauth_gss_accept_context()"" ) ; gd = SVCAUTH_PRIVATE ( rqst -> rq_xprt -> xp_auth ) ; gc = ( struct rpc_gss_cred * ) rqst -> rq_clntcred ; memset ( gr , 0 , sizeof ( * gr ) ) ; memset ( & recv_tok , 0 , sizeof ( recv_tok ) ) ; if ( ! svc_getargs ( rqst -> rq_xprt , xdr_rpc_gss_init_args , ( caddr_t ) & recv_tok ) ) return ( FALSE ) ; gr -> gr_major = gss_accept_sec_context ( & gr -> gr_minor , & gd -> ctx , svcauth_gss_creds , & recv_tok , GSS_C_NO_CHANNEL_BINDINGS , & gd -> client_name , & mech , & gr -> gr_token , & ret_flags , NULL , NULL ) ; svc_freeargs ( rqst -> rq_xprt , xdr_rpc_gss_init_args , ( caddr_t ) & recv_tok ) ; log_status ( ""accept_sec_context"" , gr -> gr_major , gr -> gr_minor ) ; if ( gr -> gr_major != GSS_S_COMPLETE && gr -> gr_major != GSS_S_CONTINUE_NEEDED ) { badauth ( gr -> gr_major , gr -> gr_minor , rqst -> rq_xprt ) ; gd -> ctx = GSS_C_NO_CONTEXT ; goto errout ; } gr -> gr_ctx . value = ""xxxx"" ; gr -> gr_ctx . length = 4 ; gr -> gr_win = sizeof ( gd -> seqmask ) * 8 ; gd -> sec . mech = mech ; gd -> sec . qop = GSS_C_QOP_DEFAULT ; gd -> sec . svc = gc -> gc_svc ; gd -> seq = gc -> gc_seq ; gd -> win = gr -> gr_win ; if ( gr -> gr_major == GSS_S_COMPLETE ) { # ifdef SPKM if ( ! g_OID_equal ( gss_mech_spkm3 , mech ) ) { # endif maj_stat = gss_display_name ( & min_stat , gd -> client_name , & gd -> cname , & gd -> sec . mech ) ; # ifdef SPKM } # endif if ( maj_stat != GSS_S_COMPLETE ) { log_status ( ""display_name"" , maj_stat , min_stat ) ; goto errout ; } # ifdef DEBUG # ifdef HAVE_HEIMDAL log_debug ( ""accepted context for %.*s with "" ""<mech {}, qop %d, svc %d>"" , gd -> cname . length , ( char * ) gd -> cname . value , gd -> sec . qop , gd -> sec . svc ) ; # else { gss_buffer_desc mechname ; gss_oid_to_str ( & min_stat , mech , & mechname ) ; log_debug ( ""accepted context for %.*s with "" ""<mech %.*s, qop %d, svc %d>"" , gd -> cname . length , ( char * ) gd -> cname . value , mechname . length , ( char * ) mechname . value , gd -> sec . qop , gd -> sec . svc ) ; gss_release_buffer ( & min_stat , & mechname ) ; } # endif # endif seq = htonl ( gr -> gr_win ) ; seqbuf . value = & seq ; seqbuf . length = sizeof ( seq ) ; gss_release_buffer ( & min_stat , & gd -> checksum ) ; maj_stat = gss_sign ( & min_stat , gd -> ctx , GSS_C_QOP_DEFAULT , & seqbuf , & gd -> checksum ) ; if ( maj_stat != GSS_S_COMPLETE ) { goto errout ; } rqst -> rq_xprt -> xp_verf . oa_flavor = RPCSEC_GSS ; rqst -> rq_xprt -> xp_verf . oa_base = gd -> checksum . value ; rqst -> rq_xprt -> xp_verf . oa_length = gd -> checksum . length ;"
447,"CWE-476 smb_sdrc_t smb2_flush ( smb_request_t * sr ) { <vul-start> smb_ofile_t * of = NULL ; <vul-end> uint16_t StructSize ; uint16_t reserved1 ; uint32_t reserved2 ; smb2fid_t smb2fid ; uint32_t status ; int rc = 0 ; rc = smb_mbc_decodef ( & sr -> smb_data , ""wwlqq"" , & StructSize , & reserved1 , & reserved2 , & smb2fid . persistent , & smb2fid . temporal ) ; if ( rc ) return ( SDRC_ERROR ) ; if ( StructSize != 24 ) return ( SDRC_ERROR ) ; status = smb2sr_lookup_fid ( sr , & smb2fid ) ; if ( status ) { smb2sr_put_error ( sr , status ) ; return ( SDRC_SUCCESS ) ; } <vul-start> of = sr -> fid_ofile ; if ( ( of -> f_node -> flags & NODE_FLAGS_WRITE_THROUGH ) == 0 ) ( void ) smb_fsop_commit ( sr , of -> f_cr , of -> f_node ) ; <vul-end> ( void ) smb_mbc_encodef ( & sr -> reply , ""wwl"" , 4 , 0 ) ; return ( SDRC_SUCCESS ) ; }","smb_sdrc_t smb2_flush ( smb_request_t * sr ) { uint16_t StructSize ; uint16_t reserved1 ; uint32_t reserved2 ; smb2fid_t smb2fid ; uint32_t status ; int rc = 0 ; rc = smb_mbc_decodef ( & sr -> smb_data , ""wwlqq"" , & StructSize , & reserved1 , & reserved2 , & smb2fid . persistent , & smb2fid . temporal ) ; if ( rc ) return ( SDRC_ERROR ) ; if ( StructSize != 24 ) return ( SDRC_ERROR ) ; status = smb2sr_lookup_fid ( sr , & smb2fid ) ; if ( status ) { smb2sr_put_error ( sr , status ) ; return ( SDRC_SUCCESS ) ; } smb_ofile_flush ( sr , sr -> fid_ofile ) ; ( void ) smb_mbc_encodef ( & sr -> reply , ""wwl"" , 4 , 0 ) ; return ( SDRC_SUCCESS ) ; }"
448,"CWE-20 void SetTransferMatrix ( double x11 , double x12 , double x21 , double x22 , double x , double y ) { if ( ( fabs ( x11 - 1. ) > 0.001 ) || ( fabs ( x22 - 1. ) > 0.001 ) || ( fabs ( x12 ) > 0.001 ) || ( fabs ( x21 ) > 0.001 ) || ( fabs ( x ) > 0.001 ) || ( fabs ( y ) > 0.001 ) ) { <vul-start> outpos += sprintf ( outpos , ""%12.3f %12.3f %12.3f %12.3f %12.3f %12.3f cm\\n"" , x11 , x12 , x21 , x22 , x , y ) ; <vul-end> } }","void SetTransferMatrix ( double x11 , double x12 , double x21 , double x22 , double x , double y ) { if ( ( fabs ( x11 - 1. ) > 0.001 ) || ( fabs ( x22 - 1. ) > 0.001 ) || ( fabs ( x12 ) > 0.001 ) || ( fabs ( x21 ) > 0.001 ) || ( fabs ( x ) > 0.001 ) || ( fabs ( y ) > 0.001 ) ) { sprintf ( outputbuffer , ""%12.3f %12.3f %12.3f %12.3f %12.3f %12.3f cm\\n"" , x11 , x12 , x21 , x22 , x , y ) ; sendClean ( outputbuffer ) ; } }"
449,"CWE-190 <vul-start> int jas_matrix_resize ( jas_matrix_t * matrix , int numrows , int numcols ) <vul-end> { <vul-start> int size ; int i ; <vul-end> size = numrows * numcols ; if ( size > matrix -> datasize_ || numrows > matrix -> maxrows_ ) { return - 1 ; } matrix -> numrows_ = numrows ; matrix -> numcols_ = numcols ; for ( i = 0 ; i < numrows ; ++ i ) { matrix -> rows_ [ i ] = & matrix -> data_ [ numcols * i ] ; } return 0 ; }","int jas_matrix_resize ( jas_matrix_t * matrix , jas_matind_t numrows , jas_matind_t numcols ) { jas_matind_t size ; jas_matind_t i ; size = numrows * numcols ; if ( size > matrix -> datasize_ || numrows > matrix -> maxrows_ ) { return - 1 ; } matrix -> numrows_ = numrows ; matrix -> numcols_ = numcols ; for ( i = 0 ; i < numrows ; ++ i ) { matrix -> rows_ [ i ] = & matrix -> data_ [ numcols * i ] ; } return 0 ; }"
450,"NVD-CWE-noinfo if ( chmod ( prefixsubst ( tag [ 2 ] ) , atoi ( tag [ 3 ] ) ) ) cmd_error = strerror ( errno ) ; } break ; case A_SETIME : { struct utimbuf utb ; utb . actime = atoll ( tag [ 3 ] ) ; utb . modtime = atoll ( tag [ 3 ] ) ; if ( utime ( prefixsubst ( tag [ 2 ] ) , & utb ) ) cmd_error = strerror ( errno ) ; } break ; case A_LIST : SQL_BEGIN ( ""DB Dump - Files for sync pair"" , ""SELECT checktxt, filename FROM file %s%s%s ORDER BY filename"" , strcmp ( tag [ 2 ] , ""-"" ) ? ""WHERE filename = \'"" : """" , strcmp ( tag [ 2 ] , ""-"" ) ? url_encode ( tag [ 2 ] ) : """" , strcmp ( tag [ 2 ] , ""-"" ) ? ""\'"" : """" ) { if ( csync_match_file_host ( url_decode ( SQL_V ( 1 ) ) , tag [ 1 ] , peer , ( const char * * ) & tag [ 3 ] ) ) conn_printf ( ""%s\\t%s\\n"" , SQL_V ( 0 ) , SQL_V ( 1 ) ) ; } SQL_END ; break ; case A_DEBUG : csync_debug_out = stdout ; if ( tag [ 1 ] [ 0 ] ) csync_debug_level = atoi ( tag [ 1 ] ) ; break ; case A_HELLO : if ( peer ) { free ( peer ) ; peer = NULL ; } if ( verify_peername ( tag [ 1 ] , & peername ) ) { peer = strdup ( tag [ 1 ] ) ; } else { peer = NULL ; cmd_error = conn_response ( CR_ERR_IDENTIFICATION_FAILED ) ; break ; } # ifdef HAVE_LIBGNUTLS if ( ! csync_conn_usessl ) { struct csync_nossl * t ; for ( t = csync_nossl ; t ; t = t -> next ) { if ( ! fnmatch ( t -> pattern_from , myhostname , 0 ) && ! fnmatch ( t -> pattern_to , peer , 0 ) ) goto conn_without_ssl_ok ; } cmd_error = conn_response ( CR_ERR_SSL_EXPECTED ) ; <vul-start> <vul-end> } conn_without_ssl_ok : ; # endif break ; case A_GROUP : if ( active_grouplist ) { cmd_error = conn_response ( CR_ERR_GROUP_LIST_ALREADY_SET ) ; } else { const struct csync_group * g ; int i , gnamelen ; active_grouplist = strdup ( tag [ 1 ] ) ; for ( g = csync_group ; g ; g = g -> next ) { if ( ! g -> myname ) continue ; i = 0 ; gnamelen = strlen ( csync_group -> gname ) ; while ( active_grouplist [ i ] ) { if ( ! strncmp ( active_grouplist + i , csync_group -> gname , gnamelen ) && ( active_grouplist [ i + gnamelen ] == ',' || ! active_grouplist [ i + gnamelen ] ) ) goto found_asactive ; while ( active_grouplist [ i ] ) if ( active_grouplist [ i ++ ] == ',' ) break ; } csync_group -> myname = 0 ; found_asactive : ; } } break ; case A_BYE : for ( i = 0 ; i < 32 ; i ++ ) free ( tag [ i ] ) ; conn_resp ( CR_OK_CU_LATER ) ; return ; } if ( cmdtab [ cmdnr ] . update ) csync_file_update ( tag [ 2 ] , peer ) ; if ( cmdtab [ cmdnr ] . update == 1 ) { csync_debug ( 1 , ""Updated %s from %s.\\n"" , tag [ 2 ] , peer ? peer : ""???"" ) ; csync_schedule_commands ( tag [ 2 ] , 0 ) ; } abort_cmd : if ( cmd_error ) conn_printf ( ""%s\\n"" , cmd_error ) ; else conn_resp ( CR_OK_CMD_FINISHED ) ; next_cmd : destroy_tag ( tag ) ; }","if ( chmod ( prefixsubst ( tag [ 2 ] ) , atoi ( tag [ 3 ] ) ) ) cmd_error = strerror ( errno ) ; } break ; case A_SETIME : { struct utimbuf utb ; utb . actime = atoll ( tag [ 3 ] ) ; utb . modtime = atoll ( tag [ 3 ] ) ; if ( utime ( prefixsubst ( tag [ 2 ] ) , & utb ) ) cmd_error = strerror ( errno ) ; } break ; case A_LIST : SQL_BEGIN ( ""DB Dump - Files for sync pair"" , ""SELECT checktxt, filename FROM file %s%s%s ORDER BY filename"" , strcmp ( tag [ 2 ] , ""-"" ) ? ""WHERE filename = \'"" : """" , strcmp ( tag [ 2 ] , ""-"" ) ? url_encode ( tag [ 2 ] ) : """" , strcmp ( tag [ 2 ] , ""-"" ) ? ""\'"" : """" ) { if ( csync_match_file_host ( url_decode ( SQL_V ( 1 ) ) , tag [ 1 ] , peer , ( const char * * ) & tag [ 3 ] ) ) conn_printf ( ""%s\\t%s\\n"" , SQL_V ( 0 ) , SQL_V ( 1 ) ) ; } SQL_END ; break ; case A_DEBUG : csync_debug_out = stdout ; if ( tag [ 1 ] [ 0 ] ) csync_debug_level = atoi ( tag [ 1 ] ) ; break ; case A_HELLO : if ( peer ) { free ( peer ) ; peer = NULL ; } if ( verify_peername ( tag [ 1 ] , & peername ) ) { peer = strdup ( tag [ 1 ] ) ; } else { peer = NULL ; cmd_error = conn_response ( CR_ERR_IDENTIFICATION_FAILED ) ; break ; } # ifdef HAVE_LIBGNUTLS if ( ! csync_conn_usessl ) { struct csync_nossl * t ; for ( t = csync_nossl ; t ; t = t -> next ) { if ( ! fnmatch ( t -> pattern_from , myhostname , 0 ) && ! fnmatch ( t -> pattern_to , peer , 0 ) ) goto conn_without_ssl_ok ; } cmd_error = conn_response ( CR_ERR_SSL_EXPECTED ) ; peer = NULL ; } conn_without_ssl_ok : ; # endif break ; case A_GROUP : if ( active_grouplist ) { cmd_error = conn_response ( CR_ERR_GROUP_LIST_ALREADY_SET ) ; } else { const struct csync_group * g ; int i , gnamelen ; active_grouplist = strdup ( tag [ 1 ] ) ; for ( g = csync_group ; g ; g = g -> next ) { if ( ! g -> myname ) continue ; i = 0 ; gnamelen = strlen ( csync_group -> gname ) ; while ( active_grouplist [ i ] ) { if ( ! strncmp ( active_grouplist + i , csync_group -> gname , gnamelen ) && ( active_grouplist [ i + gnamelen ] == ',' || ! active_grouplist [ i + gnamelen ] ) ) goto found_asactive ; while ( active_grouplist [ i ] ) if ( active_grouplist [ i ++ ] == ',' ) break ; } csync_group -> myname = 0 ; found_asactive : ; } } break ; case A_BYE : for ( i = 0 ; i < 32 ; i ++ ) free ( tag [ i ] ) ; conn_resp ( CR_OK_CU_LATER ) ; return ; } if ( cmdtab [ cmdnr ] . update ) csync_file_update ( tag [ 2 ] , peer ) ; if ( cmdtab [ cmdnr ] . update == 1 ) { csync_debug ( 1 , ""Updated %s from %s.\\n"" , tag [ 2 ] , peer ? peer : ""???"" ) ; csync_schedule_commands ( tag [ 2 ] , 0 ) ; } abort_cmd : if ( cmd_error ) conn_printf ( ""%s\\n"" , cmd_error ) ; else conn_resp ( CR_OK_CMD_FINISHED ) ; next_cmd : destroy_tag ( tag ) ; }"
451,"CWE-77 int <vul-start> run_cmd ( int fd , ... ) <vul-end> { pid_t pid ; sigset_t sigm , sigm_old ; sigemptyset ( & sigm ) ; sigaddset ( & sigm , SIGTERM ) ; sigprocmask ( SIG_BLOCK , & sigm , & sigm_old ) ; pid = fork ( ) ; if ( pid < 0 ) { sigprocmask ( SIG_SETMASK , & sigm_old , NULL ) ; fd_printf ( STO , ""*** cannot fork: %s ***\\r\\n"" , strerror ( errno ) ) ; return - 1 ; } else if ( pid ) { int status , r ; sigprocmask ( SIG_SETMASK , & sigm_old , NULL ) ; do { r = waitpid ( pid , & status , 0 ) ; } while ( r < 0 && errno == EINTR ) ; term_apply ( STI ) ; if ( WIFEXITED ( status ) ) { fd_printf ( STO , ""\\r\\n*** exit status: %d ***\\r\\n"" , WEXITSTATUS ( status ) ) ; return WEXITSTATUS ( status ) ; } else if ( WIFSIGNALED ( status ) ) { fd_printf ( STO , ""\\r\\n*** killed by signal: %d ***\\r\\n"" , WTERMSIG ( status ) ) ; return - 1 ; } else { fd_printf ( STO , ""\\r\\n*** abnormal termination: 0x%x ***\\r\\n"" , r ) ; return - 1 ; } } else { long fl ; <vul-start> char cmd [ 512 ] ; <vul-end> term_remove ( STI ) ; term_erase ( fd ) ; fl = fcntl ( fd , F_GETFL ) ; fl &= ~ O_NONBLOCK ; fcntl ( fd , F_SETFL , fl ) ; close ( STI ) ; close ( STO ) ; dup2 ( fd , STI ) ; dup2 ( fd , STO ) ; <vul-start> { char * c , * ce ; const char * s ; int n ; va_list vls ; strcpy ( cmd , EXEC ) ; c = & cmd [ sizeof ( EXEC ) - 1 ] ; ce = cmd + sizeof ( cmd ) - 1 ; va_start ( vls , fd ) ; while ( ( s = va_arg ( vls , const char * ) ) ) { n = strlen ( s ) ; if ( c + n + 1 >= ce ) break ; memcpy ( c , s , n ) ; c += n ; * c ++ = ' ' ; <vul-end> } <vul-start> va_end ( vls ) ; * c = '\\0' ; <vul-end> } <vul-start> fd_printf ( STDERR_FILENO , ""%s\\n"" , & cmd [ sizeof ( EXEC ) - 1 ] ) ; <vul-end> establish_child_signal_handlers ( ) ; sigprocmask ( SIG_SETMASK , & sigm_old , NULL ) ; <vul-start> execl ( ""/bin/sh"" , ""sh"" , ""-c"" , cmd , NULL ) ; exit ( 42 ) ; <vul-end> } }","int run_cmd ( int fd , const char * cmd , const char * args_extra ) { pid_t pid ; sigset_t sigm , sigm_old ; sigemptyset ( & sigm ) ; sigaddset ( & sigm , SIGTERM ) ; sigprocmask ( SIG_BLOCK , & sigm , & sigm_old ) ; pid = fork ( ) ; if ( pid < 0 ) { sigprocmask ( SIG_SETMASK , & sigm_old , NULL ) ; fd_printf ( STO , ""*** cannot fork: %s ***\\r\\n"" , strerror ( errno ) ) ; return - 1 ; } else if ( pid ) { int status , r ; sigprocmask ( SIG_SETMASK , & sigm_old , NULL ) ; do { r = waitpid ( pid , & status , 0 ) ; } while ( r < 0 && errno == EINTR ) ; term_apply ( STI ) ; if ( WIFEXITED ( status ) ) { fd_printf ( STO , ""\\r\\n*** exit status: %d ***\\r\\n"" , WEXITSTATUS ( status ) ) ; return WEXITSTATUS ( status ) ; } else if ( WIFSIGNALED ( status ) ) { fd_printf ( STO , ""\\r\\n*** killed by signal: %d ***\\r\\n"" , WTERMSIG ( status ) ) ; return - 1 ; } else { fd_printf ( STO , ""\\r\\n*** abnormal termination: 0x%x ***\\r\\n"" , r ) ; return - 1 ; } } else { long fl ; int argc ; char * argv [ RUNCMD_ARGS_MAX + 1 ] ; int r ; term_remove ( STI ) ; term_erase ( fd ) ; fl = fcntl ( fd , F_GETFL ) ; fl &= ~ O_NONBLOCK ; fcntl ( fd , F_SETFL , fl ) ; close ( STI ) ; close ( STO ) ; dup2 ( fd , STI ) ; dup2 ( fd , STO ) ; argc = 0 ; r = split_quoted ( cmd , & argc , argv , RUNCMD_ARGS_MAX ) ; if ( r < 0 ) { fd_printf ( STDERR_FILENO , ""Cannot parse command\\n"" ) ; exit ( RUNCMD_EXEC_FAIL ) ; } r = split_quoted ( args_extra , & argc , argv , RUNCMD_ARGS_MAX ) ; if ( r < 0 ) { fd_printf ( STDERR_FILENO , ""Cannot parse extra args\\n"" ) ; exit ( RUNCMD_EXEC_FAIL ) ; } if ( argc < 1 ) { fd_printf ( STDERR_FILENO , ""No command given\\n"" ) ; exit ( RUNCMD_EXEC_FAIL ) ; } argv [ argc ] = NULL ; fd_printf ( STDERR_FILENO , ""$ %s %s\\n"" , cmd , args_extra ) ; establish_child_signal_handlers ( ) ; sigprocmask ( SIG_SETMASK , & sigm_old , NULL ) ; execvp ( argv [ 0 ] , argv ) ; fd_printf ( STDERR_FILENO , ""exec: %s\\n"" , strerror ( errno ) ) ; exit ( RUNCMD_EXEC_FAIL ) ; } }"
452,"CWE-119 if ( ps_dec -> u1_init_dec_flag && ps_dec -> s_prev_seq_params . u1_eoseq_pending ) { WORD32 j ; for ( j = 0 ; j < MAX_DISP_BUFS_NEW ; j ++ ) { ih264_buf_mgr_release ( ( buf_mgr_t * ) ps_dec -> pv_pic_buf_mgr , j , BUF_MGR_REF ) ; ih264_buf_mgr_release ( ( buf_mgr_t * ) ps_dec -> pv_mv_buf_mgr , ps_dec -> au1_pic_buf_id_mv_buf_id_map [ j ] , BUF_MGR_REF ) ; ih264_buf_mgr_release ( ( buf_mgr_t * ) ps_dec -> pv_pic_buf_mgr , j , BUF_MGR_IO ) ; } ps_dec -> u1_second_field = 0 ; ps_dec -> i4_cur_display_seq = 0 ; ps_dec -> s_prev_seq_params . u1_eoseq_pending = 0 ; } ret = ih264d_init_pic ( ps_dec , u2_frame_num , i4_poc , ps_pps ) ; if ( ret != OK ) return ret ; ps_dec -> pv_parse_tu_coeff_data = ps_dec -> pv_pic_tu_coeff_data ; ps_dec -> pv_proc_tu_coeff_data = ps_dec -> pv_pic_tu_coeff_data ; ps_dec -> ps_nmb_info = ps_dec -> ps_frm_mb_info ; if ( ps_dec -> u1_separate_parse ) { UWORD16 pic_wd ; UWORD16 pic_ht ; UWORD32 num_mbs ; pic_wd = ps_dec -> u2_pic_wd ; pic_ht = ps_dec -> u2_pic_ht ; num_mbs = ( pic_wd * pic_ht ) >> 8 ; if ( ps_dec -> pu1_dec_mb_map ) { memset ( ( void * ) ps_dec -> pu1_dec_mb_map , 0 , num_mbs ) ; } if ( ps_dec -> pu1_recon_mb_map ) { memset ( ( void * ) ps_dec -> pu1_recon_mb_map , 0 , num_mbs ) ; } if ( ps_dec -> pu2_slice_num_map ) { memset ( ( void * ) ps_dec -> pu2_slice_num_map , 0 , ( num_mbs * sizeof ( UWORD16 ) ) ) ; } } ps_dec -> ps_parse_cur_slice = & ( ps_dec -> ps_dec_slice_buf [ 0 ] ) ; ps_dec -> ps_decode_cur_slice = & ( ps_dec -> ps_dec_slice_buf [ 0 ] ) ; ps_dec -> ps_computebs_cur_slice = & ( ps_dec -> ps_dec_slice_buf [ 0 ] ) ; <vul-start> <vul-end> ps_dec -> s_high_profile . u1_scaling_present = 0 ; ps_dec -> s_high_profile . u1_transform8x8_present = 0 ; if ( 1 == ps_dec -> u4_share_disp_buf ) { UWORD32 i ; for ( i = 0 ; i < MAX_DISP_BUFS_NEW ; i ++ ) { if ( 0 == ps_dec -> u4_disp_buf_to_be_freed [ i ] ) continue ; ih264_buf_mgr_release ( ( buf_mgr_t * ) ps_dec -> pv_pic_buf_mgr , i , BUF_MGR_IO ) ; ps_dec -> u4_disp_buf_to_be_freed [ i ] = 0 ; ps_dec -> u4_disp_buf_mapping [ i ] = 0 ; } } if ( ! ( u1_field_pic_flag && 0 != ps_dec -> u1_top_bottom_decoded ) ) { pic_buffer_t * ps_cur_pic ; WORD32 cur_pic_buf_id , cur_mv_buf_id ; col_mv_buf_t * ps_col_mv ; while ( 1 ) { ps_cur_pic = ( pic_buffer_t * ) ih264_buf_mgr_get_next_free ( ( buf_mgr_t * ) ps_dec -> pv_pic_buf_mgr , & cur_pic_buf_id ) ; if ( ps_cur_pic == NULL ) { ps_dec -> i4_error_code = ERROR_UNAVAIL_PICBUF_T ; return ERROR_UNAVAIL_PICBUF_T ; } if ( 0 == ps_dec -> u4_disp_buf_mapping [ cur_pic_buf_id ] ) { break ; } } ps_col_mv = ( col_mv_buf_t * ) ih264_buf_mgr_get_next_free ( ( buf_mgr_t * ) ps_dec -> pv_mv_buf_mgr , & cur_mv_buf_id ) ; if ( ps_col_mv == NULL ) { ps_dec -> i4_error_code = ERROR_UNAVAIL_MVBUF_T ; return ERROR_UNAVAIL_MVBUF_T ; } ps_dec -> ps_cur_pic = ps_cur_pic ; ps_dec -> u1_pic_buf_id = cur_pic_buf_id ; ps_cur_pic -> u4_ts = ps_dec -> u4_ts ; ps_cur_pic -> u1_mv_buf_id = cur_mv_buf_id ; ps_dec -> au1_pic_buf_id_mv_buf_id_map [ cur_pic_buf_id ] = cur_mv_buf_id ; ps_cur_pic -> pu1_col_zero_flag = ( UWORD8 * ) ps_col_mv -> pv_col_zero_flag ; ps_cur_pic -> ps_mv = ( mv_pred_t * ) ps_col_mv -> pv_mv ; ps_dec -> au1_pic_buf_ref_flag [ cur_pic_buf_id ] = 0 ;","if ( ps_dec -> u1_init_dec_flag && ps_dec -> s_prev_seq_params . u1_eoseq_pending ) { WORD32 j ; for ( j = 0 ; j < MAX_DISP_BUFS_NEW ; j ++ ) { ih264_buf_mgr_release ( ( buf_mgr_t * ) ps_dec -> pv_pic_buf_mgr , j , BUF_MGR_REF ) ; ih264_buf_mgr_release ( ( buf_mgr_t * ) ps_dec -> pv_mv_buf_mgr , ps_dec -> au1_pic_buf_id_mv_buf_id_map [ j ] , BUF_MGR_REF ) ; ih264_buf_mgr_release ( ( buf_mgr_t * ) ps_dec -> pv_pic_buf_mgr , j , BUF_MGR_IO ) ; } ps_dec -> u1_second_field = 0 ; ps_dec -> i4_cur_display_seq = 0 ; ps_dec -> s_prev_seq_params . u1_eoseq_pending = 0 ; } ret = ih264d_init_pic ( ps_dec , u2_frame_num , i4_poc , ps_pps ) ; if ( ret != OK ) return ret ; ps_dec -> pv_parse_tu_coeff_data = ps_dec -> pv_pic_tu_coeff_data ; ps_dec -> pv_proc_tu_coeff_data = ps_dec -> pv_pic_tu_coeff_data ; ps_dec -> ps_nmb_info = ps_dec -> ps_frm_mb_info ; if ( ps_dec -> u1_separate_parse ) { UWORD16 pic_wd ; UWORD16 pic_ht ; UWORD32 num_mbs ; pic_wd = ps_dec -> u2_pic_wd ; pic_ht = ps_dec -> u2_pic_ht ; num_mbs = ( pic_wd * pic_ht ) >> 8 ; if ( ps_dec -> pu1_dec_mb_map ) { memset ( ( void * ) ps_dec -> pu1_dec_mb_map , 0 , num_mbs ) ; } if ( ps_dec -> pu1_recon_mb_map ) { memset ( ( void * ) ps_dec -> pu1_recon_mb_map , 0 , num_mbs ) ; } if ( ps_dec -> pu2_slice_num_map ) { memset ( ( void * ) ps_dec -> pu2_slice_num_map , 0 , ( num_mbs * sizeof ( UWORD16 ) ) ) ; } } ps_dec -> ps_parse_cur_slice = & ( ps_dec -> ps_dec_slice_buf [ 0 ] ) ; ps_dec -> ps_decode_cur_slice = & ( ps_dec -> ps_dec_slice_buf [ 0 ] ) ; ps_dec -> ps_computebs_cur_slice = & ( ps_dec -> ps_dec_slice_buf [ 0 ] ) ; ps_dec -> u2_cur_slice_num = 0 ; ps_dec -> s_high_profile . u1_scaling_present = 0 ; ps_dec -> s_high_profile . u1_transform8x8_present = 0 ; if ( 1 == ps_dec -> u4_share_disp_buf ) { UWORD32 i ; for ( i = 0 ; i < MAX_DISP_BUFS_NEW ; i ++ ) { if ( 0 == ps_dec -> u4_disp_buf_to_be_freed [ i ] ) continue ; ih264_buf_mgr_release ( ( buf_mgr_t * ) ps_dec -> pv_pic_buf_mgr , i , BUF_MGR_IO ) ; ps_dec -> u4_disp_buf_to_be_freed [ i ] = 0 ; ps_dec -> u4_disp_buf_mapping [ i ] = 0 ; } } if ( ! ( u1_field_pic_flag && 0 != ps_dec -> u1_top_bottom_decoded ) ) { pic_buffer_t * ps_cur_pic ; WORD32 cur_pic_buf_id , cur_mv_buf_id ; col_mv_buf_t * ps_col_mv ; while ( 1 ) { ps_cur_pic = ( pic_buffer_t * ) ih264_buf_mgr_get_next_free ( ( buf_mgr_t * ) ps_dec -> pv_pic_buf_mgr , & cur_pic_buf_id ) ; if ( ps_cur_pic == NULL ) { ps_dec -> i4_error_code = ERROR_UNAVAIL_PICBUF_T ; return ERROR_UNAVAIL_PICBUF_T ; } if ( 0 == ps_dec -> u4_disp_buf_mapping [ cur_pic_buf_id ] ) { break ; } } ps_col_mv = ( col_mv_buf_t * ) ih264_buf_mgr_get_next_free ( ( buf_mgr_t * ) ps_dec -> pv_mv_buf_mgr , & cur_mv_buf_id ) ; if ( ps_col_mv == NULL ) { ps_dec -> i4_error_code = ERROR_UNAVAIL_MVBUF_T ; return ERROR_UNAVAIL_MVBUF_T ; } ps_dec -> ps_cur_pic = ps_cur_pic ; ps_dec -> u1_pic_buf_id = cur_pic_buf_id ; ps_cur_pic -> u4_ts = ps_dec -> u4_ts ; ps_cur_pic -> u1_mv_buf_id = cur_mv_buf_id ; ps_dec -> au1_pic_buf_id_mv_buf_id_map [ cur_pic_buf_id ] = cur_mv_buf_id ; ps_cur_pic -> pu1_col_zero_flag = ( UWORD8 * ) ps_col_mv -> pv_col_zero_flag ; ps_cur_pic -> ps_mv = ( mv_pred_t * ) ps_col_mv -> pv_mv ; ps_dec -> au1_pic_buf_ref_flag [ cur_pic_buf_id ] = 0 ;"
453,"CWE-119 int vp8_refining_search_sadx4 ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int error_per_bit , int search_range , vp8_variance_fn_ptr_t * fn_ptr , int * mvcost [ 2 ] , int_mv * center_mv ) { MV neighbors [ 4 ] = { { - 1 , 0 } , { 0 , - 1 } , { 0 , 1 } , { 1 , 0 } } ; int i , j ; short this_row_offset , this_col_offset ; int what_stride = b -> src_stride ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; int in_what_stride = pre_stride ; unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; unsigned char * best_address = ( unsigned char * ) ( base_pre + d -> offset + ( ref_mv -> as_mv . row * pre_stride ) + ref_mv -> as_mv . col ) ; unsigned char * check_here ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; int * mvsadcost [ 2 ] ; int_mv fcenter_mv ; mvsadcost [ 0 ] = x -> mvsadcost [ 0 ] ; mvsadcost [ 1 ] = x -> mvsadcost [ 1 ] ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; <vul-start> bestsad = fn_ptr -> sdf ( what , what_stride , best_address , in_what_stride , UINT_MAX ) <vul-end> for ( i = 0 ; i < search_range ; i ++ ) { int best_site = - 1 ; int all_in = 1 ; all_in &= ( ( ref_mv -> as_mv . row - 1 ) > x -> mv_row_min ) ; all_in &= ( ( ref_mv -> as_mv . row + 1 ) < x -> mv_row_max ) ; all_in &= ( ( ref_mv -> as_mv . col - 1 ) > x -> mv_col_min ) ; all_in &= ( ( ref_mv -> as_mv . col + 1 ) < x -> mv_col_max ) ; if ( all_in ) { unsigned int sad_array [ 4 ] ; const unsigned char * block_offset [ 4 ] ; block_offset [ 0 ] = best_address - in_what_stride ; block_offset [ 1 ] = best_address - 1 ; block_offset [ 2 ] = best_address + 1 ; block_offset [ 3 ] = best_address + in_what_stride ; fn_ptr -> sdx4df ( what , what_stride , block_offset , in_what_stride , sad_array ) ; for ( j = 0 ; j < 4 ; j ++ ) { if ( sad_array [ j ] < bestsad ) { this_mv . as_mv . row = ref_mv -> as_mv . row + neighbors [ j ] . row ; this_mv . as_mv . col = ref_mv -> as_mv . col + neighbors [ j ] . col ; sad_array [ j ] += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , error_per_bit ) ; if ( sad_array [ j ] < bestsad ) { bestsad = sad_array [ j ] ; best_site = j ; } } } } else { for ( j = 0 ; j < 4 ; j ++ ) { this_row_offset = ref_mv -> as_mv . row + neighbors [ j ] . row ; this_col_offset = ref_mv -> as_mv . col + neighbors [ j ] . col ; if ( ( this_col_offset > x -> mv_col_min ) && ( this_col_offset < x -> mv_col_max ) && ( this_row_offset > x -> mv_row_min ) && ( this_row_offset < x -> mv_row_max ) ) { check_here = ( neighbors [ j ] . row ) * in_what_stride + neighbors [ j ] . col + best_address ; <vul-start> thissad = fn_ptr -> sdf ( what , what_stride , check_here , in_what_stride , bestsad ) ; <vul-end> if ( thissad < bestsad ) { this_mv . as_mv . row = this_row_offset ; this_mv . as_mv . col = this_col_offset ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , error_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_site = j ; } } } } } if ( best_site == - 1 ) break ; else { ref_mv -> as_mv . row += neighbors [ best_site ] . row ; ref_mv -> as_mv . col += neighbors [ best_site ] . col ; best_address += ( neighbors [ best_site ] . row ) * in_what_stride + neighbors [ best_site ] . col ; } } this_mv . as_mv . row = ref_mv -> as_mv . row * 8 ; this_mv . as_mv . col = ref_mv -> as_mv . col * 8 ; return fn_ptr -> vf ( what , what_stride , best_address , in_what_stride , & thissad ) <vul-start> <vul-end> }","int vp8_refining_search_sadx4 ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int error_per_bit , int search_range , vp8_variance_fn_ptr_t * fn_ptr , int * mvcost [ 2 ] , int_mv * center_mv ) { MV neighbors [ 4 ] = { { - 1 , 0 } , { 0 , - 1 } , { 0 , 1 } , { 1 , 0 } } ; int i , j ; short this_row_offset , this_col_offset ; int what_stride = b -> src_stride ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; int in_what_stride = pre_stride ; unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; unsigned char * best_address = ( unsigned char * ) ( base_pre + d -> offset + ( ref_mv -> as_mv . row * pre_stride ) + ref_mv -> as_mv . col ) ; unsigned char * check_here ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; int * mvsadcost [ 2 ] ; int_mv fcenter_mv ; mvsadcost [ 0 ] = x -> mvsadcost [ 0 ] ; mvsadcost [ 1 ] = x -> mvsadcost [ 1 ] ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; bestsad = fn_ptr -> sdf ( what , what_stride , best_address , in_what_stride ) mvsad_err_cost ( ref_mv , & fcenter_mv , mvsadcost , error_per_bit ) ; for ( i = 0 ; i < search_range ; i ++ ) { int best_site = - 1 ; int all_in = 1 ; all_in &= ( ( ref_mv -> as_mv . row - 1 ) > x -> mv_row_min ) ; all_in &= ( ( ref_mv -> as_mv . row + 1 ) < x -> mv_row_max ) ; all_in &= ( ( ref_mv -> as_mv . col - 1 ) > x -> mv_col_min ) ; all_in &= ( ( ref_mv -> as_mv . col + 1 ) < x -> mv_col_max ) ; if ( all_in ) { unsigned int sad_array [ 4 ] ; const unsigned char * block_offset [ 4 ] ; block_offset [ 0 ] = best_address - in_what_stride ; block_offset [ 1 ] = best_address - 1 ; block_offset [ 2 ] = best_address + 1 ; block_offset [ 3 ] = best_address + in_what_stride ; fn_ptr -> sdx4df ( what , what_stride , block_offset , in_what_stride , sad_array ) ; for ( j = 0 ; j < 4 ; j ++ ) { if ( sad_array [ j ] < bestsad ) { this_mv . as_mv . row = ref_mv -> as_mv . row + neighbors [ j ] . row ; this_mv . as_mv . col = ref_mv -> as_mv . col + neighbors [ j ] . col ; sad_array [ j ] += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , error_per_bit ) ; if ( sad_array [ j ] < bestsad ) { bestsad = sad_array [ j ] ; best_site = j ; } } } } else { for ( j = 0 ; j < 4 ; j ++ ) { this_row_offset = ref_mv -> as_mv . row + neighbors [ j ] . row ; this_col_offset = ref_mv -> as_mv . col + neighbors [ j ] . col ; if ( ( this_col_offset > x -> mv_col_min ) && ( this_col_offset < x -> mv_col_max ) && ( this_row_offset > x -> mv_row_min ) && ( this_row_offset < x -> mv_row_max ) ) { check_here = ( neighbors [ j ] . row ) * in_what_stride + neighbors [ j ] . col + best_address ; thissad = fn_ptr -> sdf ( what , what_stride , check_here , in_what_stride ) ; if ( thissad < bestsad ) { this_mv . as_mv . row = this_row_offset ; this_mv . as_mv . col = this_col_offset ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , error_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_site = j ; } } } } } if ( best_site == - 1 ) break ; else { ref_mv -> as_mv . row += neighbors [ best_site ] . row ; ref_mv -> as_mv . col += neighbors [ best_site ] . col ; best_address += ( neighbors [ best_site ] . row ) * in_what_stride + neighbors [ best_site ] . col ; } } this_mv . as_mv . row = ref_mv -> as_mv . row * 8 ; this_mv . as_mv . col = ref_mv -> as_mv . col * 8 ; return fn_ptr -> vf ( what , what_stride , best_address , in_what_stride , & thissad ) mv_err_cost ( & this_mv , center_mv , mvcost , x -> errorperbit ) ; }"
454,"CWE-532 port ++ ; } _pam_log ( LOG_DEBUG , ""sending server address to getaddrinfo as: %s "" , server_name ) ; if ( ( rv = getaddrinfo ( server_name , ( port == NULL ) ? ""49"" : port , & hints , & servers ) ) == 0 ) { for ( server = servers ; server != NULL && tac_srv_no < TAC_PLUS_MAXSERVERS ; server = server -> ai_next ) { set_tac_srv_addr ( tac_srv_no , server ) ; set_tac_srv_key ( tac_srv_no , current_secret ) ; tac_srv_no ++ ; } _pam_log ( LOG_DEBUG , ""%s: server index %d "" , __FUNCTION__ , tac_srv_no ) ; freeaddrinfo ( servers ) ; } else { _pam_log ( LOG_ERR , ""skip invalid server: %s (getaddrinfo: %s)"" , server_name , gai_strerror ( rv ) ) ; } } else { _pam_log ( LOG_ERR , ""maximum number of servers (%d) exceeded, skipping"" , TAC_PLUS_MAXSERVERS ) ; } } else if ( ! strncmp ( * argv , ""secret="" , 7 ) ) { current_secret = * argv + 7 ; if ( tac_srv_no == 0 ) { _pam_log ( LOG_ERR , ""secret set but no servers configured yet"" ) ; } else { set_tac_srv_key ( tac_srv_no - 1 , current_secret ) ; } } else if ( ! strncmp ( * argv , ""timeout="" , 8 ) ) { # ifdef HAVE_STRTOL tac_timeout = strtol ( * argv + 8 , NULL , 10 ) ; # else tac_timeout = atoi ( * argv + 8 ) ; # endif if ( tac_timeout == LONG_MAX ) { _pam_log ( LOG_ERR , ""timeout parameter cannot be parsed as integer: %s"" , * argv ) ; tac_timeout = 0 ; } else { tac_readtimeout_enable = 1 ; } } else { _pam_log ( LOG_WARNING , ""unrecognized option: %s"" , * argv ) ; } } if ( ctrl & PAM_TAC_DEBUG ) { unsigned long n ; _pam_log ( LOG_DEBUG , ""%d servers defined"" , tac_srv_no ) ; for ( n = 0 ; n < tac_srv_no ; n ++ ) { <vul-start> _pam_log ( LOG_DEBUG , ""server[%lu] { addr=%s, key=\'%s\' }"" , n , tac_ntop ( tac_srv [ n ] . addr -> ai_addr ) , tac_srv [ n ] . key ) ; <vul-end> } _pam_log ( LOG_DEBUG , ""tac_service=\'%s\'"" , tac_service ) ; _pam_log ( LOG_DEBUG , ""tac_protocol=\'%s\'"" , tac_protocol ) ; _pam_log ( LOG_DEBUG , ""tac_prompt=\'%s\'"" , tac_prompt ) ; _pam_log ( LOG_DEBUG , ""tac_login=\'%s\'"" , tac_login ) ; } return ctrl ; }","port ++ ; } _pam_log ( LOG_DEBUG , ""sending server address to getaddrinfo as: %s "" , server_name ) ; if ( ( rv = getaddrinfo ( server_name , ( port == NULL ) ? ""49"" : port , & hints , & servers ) ) == 0 ) { for ( server = servers ; server != NULL && tac_srv_no < TAC_PLUS_MAXSERVERS ; server = server -> ai_next ) { set_tac_srv_addr ( tac_srv_no , server ) ; set_tac_srv_key ( tac_srv_no , current_secret ) ; tac_srv_no ++ ; } _pam_log ( LOG_DEBUG , ""%s: server index %d "" , __FUNCTION__ , tac_srv_no ) ; freeaddrinfo ( servers ) ; } else { _pam_log ( LOG_ERR , ""skip invalid server: %s (getaddrinfo: %s)"" , server_name , gai_strerror ( rv ) ) ; } } else { _pam_log ( LOG_ERR , ""maximum number of servers (%d) exceeded, skipping"" , TAC_PLUS_MAXSERVERS ) ; } } else if ( ! strncmp ( * argv , ""secret="" , 7 ) ) { current_secret = * argv + 7 ; if ( tac_srv_no == 0 ) { _pam_log ( LOG_ERR , ""secret set but no servers configured yet"" ) ; } else { set_tac_srv_key ( tac_srv_no - 1 , current_secret ) ; } } else if ( ! strncmp ( * argv , ""timeout="" , 8 ) ) { # ifdef HAVE_STRTOL tac_timeout = strtol ( * argv + 8 , NULL , 10 ) ; # else tac_timeout = atoi ( * argv + 8 ) ; # endif if ( tac_timeout == LONG_MAX ) { _pam_log ( LOG_ERR , ""timeout parameter cannot be parsed as integer: %s"" , * argv ) ; tac_timeout = 0 ; } else { tac_readtimeout_enable = 1 ; } } else { _pam_log ( LOG_WARNING , ""unrecognized option: %s"" , * argv ) ; } } if ( ctrl & PAM_TAC_DEBUG ) { unsigned long n ; _pam_log ( LOG_DEBUG , ""%d servers defined"" , tac_srv_no ) ; for ( n = 0 ; n < tac_srv_no ; n ++ ) { _pam_log ( LOG_DEBUG , ""server[%lu] { addr=%s, key=\'********\' }"" , n , tac_ntop ( tac_srv [ n ] . addr -> ai_addr ) ) ; } _pam_log ( LOG_DEBUG , ""tac_service=\'%s\'"" , tac_service ) ; _pam_log ( LOG_DEBUG , ""tac_protocol=\'%s\'"" , tac_protocol ) ; _pam_log ( LOG_DEBUG , ""tac_prompt=\'%s\'"" , tac_prompt ) ; _pam_log ( LOG_DEBUG , ""tac_login=\'%s\'"" , tac_login ) ; } return ctrl ; }"
455,"CWE-119 <vul-start> int vp8_denoiser_filter_sse2 ( YV12_BUFFER_CONFIG * mc_running_avg , YV12_BUFFER_CONFIG * running_avg , MACROBLOCK * signal , unsigned int motion_magnitude , int y_offset , int uv_offset ) <vul-end> { <vul-start> unsigned char * sig = signal -> thismb ; int sig_stride = 16 ; unsigned char * mc_running_avg_y = mc_running_avg -> y_buffer + y_offset ; int mc_avg_y_stride = mc_running_avg -> y_stride ; unsigned char * running_avg_y = running_avg -> y_buffer + y_offset ; int avg_y_stride = running_avg -> y_stride ; <vul-end> int r ; <vul-start> <vul-end> __m128i acc_diff = _mm_setzero_si128 ( ) ; const __m128i k_0 = _mm_setzero_si128 ( ) ; <vul-start> const __m128i k_4 = _mm_set1_epi8 ( 4 ) ; <vul-end> const __m128i k_8 = _mm_set1_epi8 ( 8 ) ; const __m128i k_16 = _mm_set1_epi8 ( 16 ) ; const __m128i l3 = _mm_set1_epi8 ( <vul-start> ( motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD ) ? 7 : 6 ) ; <vul-end> const __m128i l32 = _mm_set1_epi8 ( 2 ) ; const __m128i l21 = _mm_set1_epi8 ( 1 ) ; for ( r = 0 ; r < 16 ; ++ r ) { const __m128i v_sig = _mm_loadu_si128 ( ( __m128i * ) ( & sig [ 0 ] ) ) ; const __m128i v_mc_running_avg_y = _mm_loadu_si128 ( ( __m128i * ) ( & mc_running_avg_y [ 0 ] ) ) ; __m128i v_running_avg_y ; const __m128i pdiff = _mm_subs_epu8 ( v_mc_running_avg_y , v_sig ) ; const __m128i ndiff = _mm_subs_epu8 ( v_sig , v_mc_running_avg_y ) ; const __m128i diff_sign = _mm_cmpeq_epi8 ( pdiff , k_0 ) ; const __m128i clamped_absdiff = _mm_min_epu8 ( _mm_or_si128 ( pdiff , ndiff ) , k_16 ) ; const __m128i mask2 = _mm_cmpgt_epi8 ( k_16 , clamped_absdiff ) ; const __m128i mask1 = _mm_cmpgt_epi8 ( k_8 , clamped_absdiff ) ; const __m128i mask0 = _mm_cmpgt_epi8 ( k_4 , clamped_absdiff ) ; __m128i adj2 = _mm_and_si128 ( mask2 , l32 ) ; const __m128i adj1 = _mm_and_si128 ( mask1 , l21 ) ; const __m128i adj0 = _mm_and_si128 ( mask0 , clamped_absdiff ) ; __m128i adj , padj , nadj ; adj2 = _mm_add_epi8 ( adj2 , adj1 ) ; adj = _mm_sub_epi8 ( l3 , adj2 ) ; adj = _mm_andnot_si128 ( mask0 , adj ) ; adj = _mm_or_si128 ( adj , adj0 ) ; padj = _mm_andnot_si128 ( diff_sign , adj ) ; nadj = _mm_and_si128 ( diff_sign , adj ) ; v_running_avg_y = _mm_adds_epu8 ( v_sig , padj ) ; v_running_avg_y = _mm_subs_epu8 ( v_running_avg_y , nadj ) ; _mm_storeu_si128 ( ( __m128i * ) running_avg_y , v_running_avg_y ) ; acc_diff = _mm_adds_epi8 ( acc_diff , padj ) ; acc_diff = _mm_subs_epi8 ( acc_diff , nadj ) ; sig += sig_stride ; mc_running_avg_y += mc_avg_y_stride ; running_avg_y += avg_y_stride ; } { <vul-start> union sum_union s ; int sum_diff = 0 ; s . v = acc_diff ; sum_diff = s . e [ 0 ] + s . e [ 1 ] + s . e [ 2 ] + s . e [ 3 ] + s . e [ 4 ] + s . e [ 5 ] + s . e [ 6 ] + s . e [ 7 ] + s . e [ 8 ] + s . e [ 9 ] + s . e [ 10 ] + s . e [ 11 ] + s . e [ 12 ] + s . e [ 13 ] + s . e [ 14 ] + s . e [ 15 ] ; if ( abs ( sum_diff ) > SUM_DIFF_THRESHOLD ) { <vul-end> return COPY_BLOCK ; } } <vul-start> vp8_copy_mem16x16 ( running_avg -> y_buffer + y_offset , avg_y_stride , signal -> thismb , sig_stride ) ; <vul-end> return FILTER_BLOCK ; }","int vp8_denoiser_filter_sse2 ( unsigned char * mc_running_avg_y , int mc_avg_y_stride , unsigned char * running_avg_y , int avg_y_stride , unsigned char * sig , int sig_stride , unsigned int motion_magnitude , int increase_denoising ) { unsigned char * running_avg_y_start = running_avg_y ; unsigned char * sig_start = sig ; unsigned int sum_diff_thresh ; int r ; int shift_inc = ( increase_denoising && motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD ) ? 1 : 0 ; __m128i acc_diff = _mm_setzero_si128 ( ) ; const __m128i k_0 = _mm_setzero_si128 ( ) ; const __m128i k_4 = _mm_set1_epi8 ( 4 + shift_inc ) ; const __m128i k_8 = _mm_set1_epi8 ( 8 ) ; const __m128i k_16 = _mm_set1_epi8 ( 16 ) ; const __m128i l3 = _mm_set1_epi8 ( ( motion_magnitude <= MOTION_MAGNITUDE_THRESHOLD ) ? 7 + shift_inc : 6 ) ; const __m128i l32 = _mm_set1_epi8 ( 2 ) ; const __m128i l21 = _mm_set1_epi8 ( 1 ) ; for ( r = 0 ; r < 16 ; ++ r ) { const __m128i v_sig = _mm_loadu_si128 ( ( __m128i * ) ( & sig [ 0 ] ) ) ; const __m128i v_mc_running_avg_y = _mm_loadu_si128 ( ( __m128i * ) ( & mc_running_avg_y [ 0 ] ) ) ; __m128i v_running_avg_y ; const __m128i pdiff = _mm_subs_epu8 ( v_mc_running_avg_y , v_sig ) ; const __m128i ndiff = _mm_subs_epu8 ( v_sig , v_mc_running_avg_y ) ; const __m128i diff_sign = _mm_cmpeq_epi8 ( pdiff , k_0 ) ; const __m128i clamped_absdiff = _mm_min_epu8 ( _mm_or_si128 ( pdiff , ndiff ) , k_16 ) ; const __m128i mask2 = _mm_cmpgt_epi8 ( k_16 , clamped_absdiff ) ; const __m128i mask1 = _mm_cmpgt_epi8 ( k_8 , clamped_absdiff ) ; const __m128i mask0 = _mm_cmpgt_epi8 ( k_4 , clamped_absdiff ) ; __m128i adj2 = _mm_and_si128 ( mask2 , l32 ) ; const __m128i adj1 = _mm_and_si128 ( mask1 , l21 ) ; const __m128i adj0 = _mm_and_si128 ( mask0 , clamped_absdiff ) ; __m128i adj , padj , nadj ; adj2 = _mm_add_epi8 ( adj2 , adj1 ) ; adj = _mm_sub_epi8 ( l3 , adj2 ) ; adj = _mm_andnot_si128 ( mask0 , adj ) ; adj = _mm_or_si128 ( adj , adj0 ) ; padj = _mm_andnot_si128 ( diff_sign , adj ) ; nadj = _mm_and_si128 ( diff_sign , adj ) ; v_running_avg_y = _mm_adds_epu8 ( v_sig , padj ) ; v_running_avg_y = _mm_subs_epu8 ( v_running_avg_y , nadj ) ; _mm_storeu_si128 ( ( __m128i * ) running_avg_y , v_running_avg_y ) ; acc_diff = _mm_adds_epi8 ( acc_diff , padj ) ; acc_diff = _mm_subs_epi8 ( acc_diff , nadj ) ; sig += sig_stride ; mc_running_avg_y += mc_avg_y_stride ; running_avg_y += avg_y_stride ; } { unsigned int abs_sum_diff = abs_sum_diff_16x1 ( acc_diff ) ; sum_diff_thresh = SUM_DIFF_THRESHOLD ; if ( increase_denoising ) sum_diff_thresh = SUM_DIFF_THRESHOLD_HIGH ; if ( abs_sum_diff > sum_diff_thresh ) { int delta = ( ( abs_sum_diff - sum_diff_thresh ) >> 8 ) + 1 ; if ( delta < 4 ) { const __m128i k_delta = _mm_set1_epi8 ( delta ) ; sig -= sig_stride * 16 ; mc_running_avg_y -= mc_avg_y_stride * 16 ; running_avg_y -= avg_y_stride * 16 ; for ( r = 0 ; r < 16 ; ++ r ) { __m128i v_running_avg_y = _mm_loadu_si128 ( ( __m128i * ) ( & running_avg_y [ 0 ] ) ) ; const __m128i v_sig = _mm_loadu_si128 ( ( __m128i * ) ( & sig [ 0 ] ) ) ; const __m128i v_mc_running_avg_y = _mm_loadu_si128 ( ( __m128i * ) ( & mc_running_avg_y [ 0 ] ) ) ; const __m128i pdiff = _mm_subs_epu8 ( v_mc_running_avg_y , v_sig ) ; const __m128i ndiff = _mm_subs_epu8 ( v_sig , v_mc_running_avg_y ) ; const __m128i diff_sign = _mm_cmpeq_epi8 ( pdiff , k_0 ) ; const __m128i adj = _mm_min_epu8 ( _mm_or_si128 ( pdiff , ndiff ) , k_delta ) ; __m128i padj , nadj ; padj = _mm_andnot_si128 ( diff_sign , adj ) ; nadj = _mm_and_si128 ( diff_sign , adj ) ; v_running_avg_y = _mm_subs_epu8 ( v_running_avg_y , padj ) ; v_running_avg_y = _mm_adds_epu8 ( v_running_avg_y , nadj ) ; _mm_storeu_si128 ( ( __m128i * ) running_avg_y , v_running_avg_y ) ; acc_diff = _mm_subs_epi8 ( acc_diff , padj ) ; acc_diff = _mm_adds_epi8 ( acc_diff , nadj ) ; sig += sig_stride ; mc_running_avg_y += mc_avg_y_stride ; running_avg_y += avg_y_stride ; } abs_sum_diff = abs_sum_diff_16x1 ( acc_diff ) ; if ( abs_sum_diff > sum_diff_thresh ) { return COPY_BLOCK ; } } else { return COPY_BLOCK ; } } } vp8_copy_mem16x16 ( running_avg_y_start , avg_y_stride , sig_start , sig_stride ) ; return FILTER_BLOCK ; }"
456,"CWE-190 static size_t optsize ( lua_State * L , char opt , const char * * fmt ) { switch ( opt ) { case 'B' : case 'b' : return sizeof ( char ) ; case 'H' : case 'h' : return sizeof ( short ) ; case 'L' : case 'l' : return sizeof ( long ) ; case 'T' : return sizeof ( size_t ) ; case 'f' : return sizeof ( float ) ; case 'd' : return sizeof ( double ) ; case 'x' : return 1 ; <vul-start> case 'c' : return getnum ( L , fmt , 1 ) ; <vul-end> case 'i' : case 'I' : { <vul-start> int sz = getnum ( L , fmt , sizeof ( int ) ) ; <vul-end> if ( sz > MAXINTSIZE ) luaL_error ( L , ""integral size %d is larger than limit of %d"" , sz , MAXINTSIZE ) ; return sz ; } default : return 0 ; } }","static size_t optsize ( lua_State * L , char opt , const char * * fmt ) { switch ( opt ) { case 'B' : case 'b' : return sizeof ( char ) ; case 'H' : case 'h' : return sizeof ( short ) ; case 'L' : case 'l' : return sizeof ( long ) ; case 'T' : return sizeof ( size_t ) ; case 'f' : return sizeof ( float ) ; case 'd' : return sizeof ( double ) ; case 'x' : return 1 ; case 'c' : return getnum ( fmt , 1 ) ; case 'i' : case 'I' : { int sz = getnum ( fmt , sizeof ( int ) ) ; if ( sz > MAXINTSIZE ) luaL_error ( L , ""integral size %d is larger than limit of %d"" , sz , MAXINTSIZE ) ; return sz ; } default : return 0 ; } }"
457,"CWE-362 static void userfaultfd_event_wait_completion ( struct userfaultfd_ctx * ctx , struct userfaultfd_wait_queue * ewq ) { struct userfaultfd_ctx * release_new_ctx ; if ( WARN_ON_ONCE ( current -> flags & PF_EXITING ) ) goto out ; ewq -> ctx = ctx ; init_waitqueue_entry ( & ewq -> wq , current ) ; release_new_ctx = NULL ; spin_lock ( & ctx -> event_wqh . lock ) ; __add_wait_queue ( & ctx -> event_wqh , & ewq -> wq ) ; for ( ; ; ) { set_current_state ( TASK_KILLABLE ) ; if ( ewq -> msg . event == 0 ) break ; if ( READ_ONCE ( ctx -> released ) || fatal_signal_pending ( current ) ) { __remove_wait_queue ( & ctx -> event_wqh , & ewq -> wq ) ; if ( ewq -> msg . event == UFFD_EVENT_FORK ) { struct userfaultfd_ctx * new ; new = ( struct userfaultfd_ctx * ) ( unsigned long ) ewq -> msg . arg . reserved . reserved1 ; release_new_ctx = new ; } break ; } spin_unlock ( & ctx -> event_wqh . lock ) ; wake_up_poll ( & ctx -> fd_wqh , EPOLLIN ) ; schedule ( ) ; spin_lock ( & ctx -> event_wqh . lock ) ; } __set_current_state ( TASK_RUNNING ) ; spin_unlock ( & ctx -> event_wqh . lock ) ; if ( release_new_ctx ) { struct vm_area_struct * vma ; struct mm_struct * mm = release_new_ctx -> mm ; down_write ( & mm -> mmap_sem ) ; <vul-start> <vul-end> for ( vma = mm -> mmap ; vma ; vma = vma -> vm_next ) if ( vma -> vm_userfaultfd_ctx . ctx == release_new_ctx ) { vma -> vm_userfaultfd_ctx = NULL_VM_UFFD_CTX ; vma -> vm_flags &= ~ ( VM_UFFD_WP | VM_UFFD_MISSING ) ; } up_write ( & mm -> mmap_sem ) ; userfaultfd_ctx_put ( release_new_ctx ) ; } out : WRITE_ONCE ( ctx -> mmap_changing , false ) ; userfaultfd_ctx_put ( ctx ) ; }","static void userfaultfd_event_wait_completion ( struct userfaultfd_ctx * ctx , struct userfaultfd_wait_queue * ewq ) { struct userfaultfd_ctx * release_new_ctx ; if ( WARN_ON_ONCE ( current -> flags & PF_EXITING ) ) goto out ; ewq -> ctx = ctx ; init_waitqueue_entry ( & ewq -> wq , current ) ; release_new_ctx = NULL ; spin_lock ( & ctx -> event_wqh . lock ) ; __add_wait_queue ( & ctx -> event_wqh , & ewq -> wq ) ; for ( ; ; ) { set_current_state ( TASK_KILLABLE ) ; if ( ewq -> msg . event == 0 ) break ; if ( READ_ONCE ( ctx -> released ) || fatal_signal_pending ( current ) ) { __remove_wait_queue ( & ctx -> event_wqh , & ewq -> wq ) ; if ( ewq -> msg . event == UFFD_EVENT_FORK ) { struct userfaultfd_ctx * new ; new = ( struct userfaultfd_ctx * ) ( unsigned long ) ewq -> msg . arg . reserved . reserved1 ; release_new_ctx = new ; } break ; } spin_unlock ( & ctx -> event_wqh . lock ) ; wake_up_poll ( & ctx -> fd_wqh , EPOLLIN ) ; schedule ( ) ; spin_lock ( & ctx -> event_wqh . lock ) ; } __set_current_state ( TASK_RUNNING ) ; spin_unlock ( & ctx -> event_wqh . lock ) ; if ( release_new_ctx ) { struct vm_area_struct * vma ; struct mm_struct * mm = release_new_ctx -> mm ; down_write ( & mm -> mmap_sem ) ; VM_WARN_ON ( ! mmget_still_valid ( mm ) ) ; for ( vma = mm -> mmap ; vma ; vma = vma -> vm_next ) if ( vma -> vm_userfaultfd_ctx . ctx == release_new_ctx ) { vma -> vm_userfaultfd_ctx = NULL_VM_UFFD_CTX ; vma -> vm_flags &= ~ ( VM_UFFD_WP | VM_UFFD_MISSING ) ; } up_write ( & mm -> mmap_sem ) ; userfaultfd_ctx_put ( release_new_ctx ) ; } out : WRITE_ONCE ( ctx -> mmap_changing , false ) ; userfaultfd_ctx_put ( ctx ) ; }"
458,"CWE-399 static int dissect_spoolss_uint16uni ( tvbuff_t * tvb , int offset , packet_info * pinfo _U_ , proto_tree * tree , guint8 * drep _U_ , char * * data , int hf_name ) { gint len , remaining ; char * text ; if ( offset % 2 ) offset += 2 - ( offset % 2 ) ; <vul-start> remaining = tvb_captured_length_remaining ( tvb , offset ) ; <vul-end> if ( remaining <= 0 ) { if ( data ) * data = g_strdup ( """" ) ; return offset ; } text = tvb_get_string_enc ( NULL , tvb , offset , remaining , ENC_UTF_16 | ENC_LITTLE_ENDIAN ) ; len = ( int ) strlen ( text ) ; proto_tree_add_string ( tree , hf_name , tvb , offset , len * 2 , text ) ; if ( data ) * data = text ; else g_free ( text ) ; return offset + ( len + 1 ) * 2 ; }","static int dissect_spoolss_uint16uni ( tvbuff_t * tvb , int offset , packet_info * pinfo _U_ , proto_tree * tree , guint8 * drep _U_ , char * * data , int hf_name ) { gint len , remaining ; char * text ; if ( offset % 2 ) offset += 2 - ( offset % 2 ) ; remaining = tvb_reported_length_remaining ( tvb , offset ) ; if ( remaining <= 0 ) { if ( data ) * data = g_strdup ( """" ) ; return offset ; } text = tvb_get_string_enc ( NULL , tvb , offset , remaining , ENC_UTF_16 | ENC_LITTLE_ENDIAN ) ; len = ( int ) strlen ( text ) ; proto_tree_add_string ( tree , hf_name , tvb , offset , len * 2 , text ) ; if ( data ) * data = text ; else g_free ( text ) ; return offset + ( len + 1 ) * 2 ; }"
459,"CWE-119 int iscsi_decode_text_input ( u8 phase , u8 sender , char * textbuf , u32 length , struct iscsi_conn * conn ) { struct iscsi_param_list * param_list = conn -> param_list ; char * tmpbuf , * start = NULL , * end = NULL ; tmpbuf = kzalloc ( length + 1 , GFP_KERNEL ) ; if ( ! tmpbuf ) { pr_err ( ""Unable to allocate memory for tmpbuf.\\n"" ) ; return - 1 ; } memcpy ( tmpbuf , textbuf , length ) ; tmpbuf [ length ] = '\\0' ; start = tmpbuf ; end = ( start + length ) ; while ( start < end ) { char * key , * value ; struct iscsi_param * param ; if ( iscsi_extract_key_value ( start , & key , & value ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } pr_debug ( ""Got key: %s=%s\\n"" , key , value ) ; if ( phase & PHASE_SECURITY ) { if ( iscsi_check_for_auth_key ( key ) > 0 ) { <vul-start> char * tmpptr = key + strlen ( key ) ; * tmpptr = '=' ; <vul-end> kfree ( tmpbuf ) ; return 1 ; } } param = iscsi_check_key ( key , phase , sender , param_list ) ; if ( ! param ) { if ( iscsi_add_notunderstood_response ( key , value , param_list ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } start += strlen ( key ) + strlen ( value ) + 2 ; continue ; } if ( iscsi_check_value ( param , value ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } start += strlen ( key ) + strlen ( value ) + 2 ; if ( IS_PSTATE_PROPOSER ( param ) ) { if ( iscsi_check_proposer_state ( param , value ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } SET_PSTATE_RESPONSE_GOT ( param ) ; } else { if ( iscsi_check_acceptor_state ( param , value , conn ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } SET_PSTATE_ACCEPTOR ( param ) ; } } kfree ( tmpbuf ) ; return 0 ; }","int iscsi_decode_text_input ( u8 phase , u8 sender , char * textbuf , u32 length , struct iscsi_conn * conn ) { struct iscsi_param_list * param_list = conn -> param_list ; char * tmpbuf , * start = NULL , * end = NULL ; tmpbuf = kzalloc ( length + 1 , GFP_KERNEL ) ; if ( ! tmpbuf ) { pr_err ( ""Unable to allocate memory for tmpbuf.\\n"" ) ; return - 1 ; } memcpy ( tmpbuf , textbuf , length ) ; tmpbuf [ length ] = '\\0' ; start = tmpbuf ; end = ( start + length ) ; while ( start < end ) { char * key , * value ; struct iscsi_param * param ; if ( iscsi_extract_key_value ( start , & key , & value ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } pr_debug ( ""Got key: %s=%s\\n"" , key , value ) ; if ( phase & PHASE_SECURITY ) { if ( iscsi_check_for_auth_key ( key ) > 0 ) { kfree ( tmpbuf ) ; return 1 ; } } param = iscsi_check_key ( key , phase , sender , param_list ) ; if ( ! param ) { if ( iscsi_add_notunderstood_response ( key , value , param_list ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } start += strlen ( key ) + strlen ( value ) + 2 ; continue ; } if ( iscsi_check_value ( param , value ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } start += strlen ( key ) + strlen ( value ) + 2 ; if ( IS_PSTATE_PROPOSER ( param ) ) { if ( iscsi_check_proposer_state ( param , value ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } SET_PSTATE_RESPONSE_GOT ( param ) ; } else { if ( iscsi_check_acceptor_state ( param , value , conn ) < 0 ) { kfree ( tmpbuf ) ; return - 1 ; } SET_PSTATE_ACCEPTOR ( param ) ; } } kfree ( tmpbuf ) ; return 0 ; }"
460,CWE-190 TfLiteIntArray * TfLiteIntArrayCreate ( int size ) { <vul-start> TfLiteIntArray * ret = ( TfLiteIntArray * ) malloc ( TfLiteIntArrayGetSizeInBytes ( size ) ) ; <vul-end> ret -> size = size ; return ret ; },TfLiteIntArray * TfLiteIntArrayCreate ( int size ) { int alloc_size = TfLiteIntArrayGetSizeInBytes ( size ) ; if ( alloc_size <= 0 ) return NULL ; TfLiteIntArray * ret = ( TfLiteIntArray * ) malloc ( alloc_size ) ; if ( ! ret ) return ret ; ret -> size = size ; return ret ; }
461,"CWE-264 static const char * lua_authz_parse ( cmd_parms * cmd , const char * require_line , const void * * parsed_require_line ) { const char * provider_name ; lua_authz_provider_spec * spec ; <vul-start> <vul-end> apr_pool_userdata_get ( ( void * * ) & provider_name , AUTHZ_PROVIDER_NAME_NOTE , cmd -> temp_pool ) ; ap_assert ( provider_name != NULL ) ; spec = apr_hash_get ( lua_authz_providers , provider_name , APR_HASH_KEY_STRING ) ; ap_assert ( spec != NULL ) ; <vul-start> <vul-end> if ( require_line && * require_line ) { const char * arg ; <vul-start> spec -> args = apr_array_make ( cmd -> pool , 2 , sizeof ( const char * ) ) ; <vul-end> while ( ( arg = ap_getword_conf ( cmd -> pool , & require_line ) ) && * arg ) { <vul-start> APR_ARRAY_PUSH ( spec -> args , const char * ) = arg ; <vul-end> } } <vul-start> * parsed_require_line = spec ; <vul-end> return NULL ; }","static const char * lua_authz_parse ( cmd_parms * cmd , const char * require_line , const void * * parsed_require_line ) { const char * provider_name ; lua_authz_provider_spec * spec ; lua_authz_provider_func * func = apr_pcalloc ( cmd -> pool , sizeof ( lua_authz_provider_func ) ) ; apr_pool_userdata_get ( ( void * * ) & provider_name , AUTHZ_PROVIDER_NAME_NOTE , cmd -> temp_pool ) ; ap_assert ( provider_name != NULL ) ; spec = apr_hash_get ( lua_authz_providers , provider_name , APR_HASH_KEY_STRING ) ; ap_assert ( spec != NULL ) ; func -> spec = spec ; if ( require_line && * require_line ) { const char * arg ; func -> args = apr_array_make ( cmd -> pool , 2 , sizeof ( const char * ) ) ; while ( ( arg = ap_getword_conf ( cmd -> pool , & require_line ) ) && * arg ) { APR_ARRAY_PUSH ( func -> args , const char * ) = arg ; } } * parsed_require_line = func ; return NULL ; }"
462,"CWE-404 int nfsd_mountpoint ( struct dentry * dentry , struct svc_export * exp ) { <vul-start> if ( d_mountpoint ( dentry ) ) <vul-end> return 1 ; if ( nfsd4_is_junction ( dentry ) ) return 1 ; <vul-start> if ( ! ( exp -> ex_flags & NFSEXP_V4ROOT ) ) <vul-end> return 0 ; <vul-start> return d_inode ( dentry ) != NULL ; <vul-end> }","int nfsd_mountpoint ( struct dentry * dentry , struct svc_export * exp ) { if ( ! d_inode ( dentry ) ) return 0 ; if ( exp -> ex_flags & NFSEXP_V4ROOT ) return 1 ; if ( nfsd4_is_junction ( dentry ) ) return 1 ; if ( d_mountpoint ( dentry ) ) return 2 ; return 0 ; }"
463,"CWE-20 bool_t ksz8851IrqHandler ( NetInterface * interface ) { bool_t flag ; size_t n ; uint16_t ier ; uint16_t isr ; flag = FALSE ; <vul-start> ier = ksz8851ReadReg ( interface , KSZ8851_REG_IER ) ; ksz8851WriteReg ( interface , KSZ8851_REG_IER , 0 ) ; isr = ksz8851ReadReg ( interface , KSZ8851_REG_ISR ) ; if ( ( isr & ISR_LCIS ) != 0 ) <vul-end> { <vul-start> ier &= ~ IER_LCIE ; <vul-end> interface -> nicEvent = TRUE ; flag |= osSetEventFromIsr ( & netEvent ) ; } <vul-start> if ( ( isr & ISR_TXIS ) != 0 ) <vul-end> { <vul-start> ksz8851WriteReg ( interface , KSZ8851_REG_ISR , ISR_TXIS ) ; n = ksz8851ReadReg ( interface , KSZ8851_REG_TXMIR ) & TXMIR_TXMA_MASK ; <vul-end> if ( n >= ( ETH_MAX_FRAME_SIZE + 8 ) ) { flag |= osSetEventFromIsr ( & interface -> nicTxEvent ) ; } } <vul-start> if ( ( isr & ISR_RXIS ) != 0 ) <vul-end> { <vul-start> ier &= ~ IER_RXIE ; <vul-end> interface -> nicEvent = TRUE ; flag |= osSetEventFromIsr ( & netEvent ) ; } <vul-start> ksz8851WriteReg ( interface , KSZ8851_REG_IER , ier ) ; <vul-end> return flag ; }","bool_t ksz8851IrqHandler ( NetInterface * interface ) { bool_t flag ; size_t n ; uint16_t ier ; uint16_t isr ; flag = FALSE ; ier = ksz8851ReadReg ( interface , KSZ8851_IER ) ; ksz8851WriteReg ( interface , KSZ8851_IER , 0 ) ; isr = ksz8851ReadReg ( interface , KSZ8851_ISR ) ; if ( ( isr & KSZ8851_ISR_LCIS ) != 0 ) { ier &= ~ KSZ8851_IER_LCIE ; interface -> nicEvent = TRUE ; flag |= osSetEventFromIsr ( & netEvent ) ; } if ( ( isr & KSZ8851_ISR_TXIS ) != 0 ) { ksz8851WriteReg ( interface , KSZ8851_ISR , KSZ8851_ISR_TXIS ) ; n = ksz8851ReadReg ( interface , KSZ8851_TXMIR ) & KSZ8851_TXMIR_TXMA ; if ( n >= ( ETH_MAX_FRAME_SIZE + 8 ) ) { flag |= osSetEventFromIsr ( & interface -> nicTxEvent ) ; } } if ( ( isr & KSZ8851_ISR_RXIS ) != 0 ) { ier &= ~ KSZ8851_IER_RXIE ; interface -> nicEvent = TRUE ; flag |= osSetEventFromIsr ( & netEvent ) ; } ksz8851WriteReg ( interface , KSZ8851_IER , ier ) ; return flag ; }"
464,"CWE-20 static int caif_stream_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; int copied = 0 ; int target ; int err = 0 ; long timeo ; err = - EOPNOTSUPP ; if ( flags & MSG_OOB ) goto out ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> err = - EAGAIN ; if ( sk -> sk_state == CAIF_CONNECTING ) goto out ; caif_read_lock ( sk ) ; target = sock_rcvlowat ( sk , flags & MSG_WAITALL , size ) ; timeo = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; do { int chunk ; struct sk_buff * skb ; lock_sock ( sk ) ; skb = skb_dequeue ( & sk -> sk_receive_queue ) ; caif_check_flow_release ( sk ) ; if ( skb == NULL ) { if ( copied >= target ) goto unlock ; err = sock_error ( sk ) ; if ( err ) goto unlock ; err = - ECONNRESET ; if ( sk -> sk_shutdown & RCV_SHUTDOWN ) goto unlock ; err = - EPIPE ; if ( sk -> sk_state != CAIF_CONNECTED ) goto unlock ; if ( sock_flag ( sk , SOCK_DEAD ) ) goto unlock ; release_sock ( sk ) ; err = - EAGAIN ; if ( ! timeo ) break ; caif_read_unlock ( sk ) ; timeo = caif_stream_data_wait ( sk , timeo ) ; if ( signal_pending ( current ) ) { err = sock_intr_errno ( timeo ) ; goto out ; } caif_read_lock ( sk ) ; continue ; unlock : release_sock ( sk ) ; break ; } release_sock ( sk ) ; chunk = min_t ( unsigned int , skb -> len , size ) ; if ( memcpy_toiovec ( msg -> msg_iov , skb -> data , chunk ) ) { skb_queue_head ( & sk -> sk_receive_queue , skb ) ; if ( copied == 0 ) copied = - EFAULT ; break ; }","static int caif_stream_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; int copied = 0 ; int target ; int err = 0 ; long timeo ; err = - EOPNOTSUPP ; if ( flags & MSG_OOB ) goto out ; err = - EAGAIN ; if ( sk -> sk_state == CAIF_CONNECTING ) goto out ; caif_read_lock ( sk ) ; target = sock_rcvlowat ( sk , flags & MSG_WAITALL , size ) ; timeo = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; do { int chunk ; struct sk_buff * skb ; lock_sock ( sk ) ; skb = skb_dequeue ( & sk -> sk_receive_queue ) ; caif_check_flow_release ( sk ) ; if ( skb == NULL ) { if ( copied >= target ) goto unlock ; err = sock_error ( sk ) ; if ( err ) goto unlock ; err = - ECONNRESET ; if ( sk -> sk_shutdown & RCV_SHUTDOWN ) goto unlock ; err = - EPIPE ; if ( sk -> sk_state != CAIF_CONNECTED ) goto unlock ; if ( sock_flag ( sk , SOCK_DEAD ) ) goto unlock ; release_sock ( sk ) ; err = - EAGAIN ; if ( ! timeo ) break ; caif_read_unlock ( sk ) ; timeo = caif_stream_data_wait ( sk , timeo ) ; if ( signal_pending ( current ) ) { err = sock_intr_errno ( timeo ) ; goto out ; } caif_read_lock ( sk ) ; continue ; unlock : release_sock ( sk ) ; break ; } release_sock ( sk ) ; chunk = min_t ( unsigned int , skb -> len , size ) ; if ( memcpy_toiovec ( msg -> msg_iov , skb -> data , chunk ) ) { skb_queue_head ( & sk -> sk_receive_queue , skb ) ; if ( copied == 0 ) copied = - EFAULT ; break ; }"
465,"CWE-20 up_read ( & ctx . cred -> request_key_auth -> sem ) ; if ( ! key ) goto error ; key_ref = make_key_ref ( key , 1 ) ; break ; default : key_ref = ERR_PTR ( - EINVAL ) ; if ( id < 1 ) goto error ; key = key_lookup ( id ) ; if ( IS_ERR ( key ) ) { key_ref = ERR_CAST ( key ) ; goto error ; } key_ref = make_key_ref ( key , 0 ) ; ctx . index_key . type = key -> type ; ctx . index_key . description = key -> description ; ctx . index_key . desc_len = strlen ( key -> description ) ; ctx . match_data . raw_data = key ; kdebug ( ""check possessed"" ) ; skey_ref = search_process_keyrings ( & ctx ) ; kdebug ( ""possessed=%p"" , skey_ref ) ; if ( ! IS_ERR ( skey_ref ) ) { key_put ( key ) ; key_ref = skey_ref ; } break ; } if ( lflags & KEY_LOOKUP_FOR_UNLINK ) { ret = 0 ; goto error ; } if ( ! ( lflags & KEY_LOOKUP_PARTIAL ) ) { ret = wait_for_key_construction ( key , true ) ; switch ( ret ) { case - ERESTARTSYS : goto invalid_key ; default : if ( perm ) goto invalid_key ; case 0 : break ; } } else if ( perm ) { ret = key_validate ( key ) ; if ( ret < 0 ) goto invalid_key ; } ret = - EIO ; if ( ! ( lflags & KEY_LOOKUP_PARTIAL ) && <vul-start> ! test_bit ( KEY_FLAG_INSTANTIATED , & key -> flags ) ) <vul-end> goto invalid_key ; ret = key_task_permission ( key_ref , ctx . cred , perm ) ; if ( ret < 0 ) goto invalid_key ; key -> last_used_at = current_kernel_time ( ) . tv_sec ; error : put_cred ( ctx . cred ) ; return key_ref ; invalid_key : key_ref_put ( key_ref ) ; key_ref = ERR_PTR ( ret ) ; goto error ; reget_creds : put_cred ( ctx . cred ) ; goto try_again ; }","up_read ( & ctx . cred -> request_key_auth -> sem ) ; if ( ! key ) goto error ; key_ref = make_key_ref ( key , 1 ) ; break ; default : key_ref = ERR_PTR ( - EINVAL ) ; if ( id < 1 ) goto error ; key = key_lookup ( id ) ; if ( IS_ERR ( key ) ) { key_ref = ERR_CAST ( key ) ; goto error ; } key_ref = make_key_ref ( key , 0 ) ; ctx . index_key . type = key -> type ; ctx . index_key . description = key -> description ; ctx . index_key . desc_len = strlen ( key -> description ) ; ctx . match_data . raw_data = key ; kdebug ( ""check possessed"" ) ; skey_ref = search_process_keyrings ( & ctx ) ; kdebug ( ""possessed=%p"" , skey_ref ) ; if ( ! IS_ERR ( skey_ref ) ) { key_put ( key ) ; key_ref = skey_ref ; } break ; } if ( lflags & KEY_LOOKUP_FOR_UNLINK ) { ret = 0 ; goto error ; } if ( ! ( lflags & KEY_LOOKUP_PARTIAL ) ) { ret = wait_for_key_construction ( key , true ) ; switch ( ret ) { case - ERESTARTSYS : goto invalid_key ; default : if ( perm ) goto invalid_key ; case 0 : break ; } } else if ( perm ) { ret = key_validate ( key ) ; if ( ret < 0 ) goto invalid_key ; } ret = - EIO ; if ( ! ( lflags & KEY_LOOKUP_PARTIAL ) && key_read_state ( key ) == KEY_IS_UNINSTANTIATED ) goto invalid_key ; ret = key_task_permission ( key_ref , ctx . cred , perm ) ; if ( ret < 0 ) goto invalid_key ; key -> last_used_at = current_kernel_time ( ) . tv_sec ; error : put_cred ( ctx . cred ) ; return key_ref ; invalid_key : key_ref_put ( key_ref ) ; key_ref = ERR_PTR ( ret ) ; goto error ; reget_creds : put_cred ( ctx . cred ) ; goto try_again ; }"
466,"CWE-264 int xt_check_entry_offsets ( const void * base , <vul-start> <vul-end> unsigned int target_offset , unsigned int next_offset ) { <vul-start> <vul-end> const struct xt_entry_target * t ; const char * e = base ; <vul-start> <vul-end> if ( target_offset + sizeof ( * t ) > next_offset ) return - EINVAL ; t = ( void * ) ( e + target_offset ) ; if ( t -> u . target_size < sizeof ( * t ) ) return - EINVAL ; if ( target_offset + t -> u . target_size > next_offset ) return - EINVAL ; if ( strcmp ( t -> u . user . name , XT_STANDARD_TARGET ) == 0 && target_offset + sizeof ( struct xt_standard_target ) != next_offset ) return - EINVAL ; return 0 ; }","int xt_check_entry_offsets ( const void * base , const char * elems , unsigned int target_offset , unsigned int next_offset ) { long size_of_base_struct = elems - ( const char * ) base ; const struct xt_entry_target * t ; const char * e = base ; if ( target_offset < size_of_base_struct ) return - EINVAL ; if ( target_offset + sizeof ( * t ) > next_offset ) return - EINVAL ; t = ( void * ) ( e + target_offset ) ; if ( t -> u . target_size < sizeof ( * t ) ) return - EINVAL ; if ( target_offset + t -> u . target_size > next_offset ) return - EINVAL ; if ( strcmp ( t -> u . user . name , XT_STANDARD_TARGET ) == 0 && target_offset + sizeof ( struct xt_standard_target ) != next_offset ) return - EINVAL ; return 0 ; }"
467,"NVD-CWE-Other static ssize_t aio_setup_vectored_rw ( struct kiocb * kiocb , int rw , char __user * buf , unsigned long * nr_segs , size_t * len , struct iovec * * iovec , <vul-start> bool compat ) <vul-end> { ssize_t ret ; * nr_segs = * len ; # ifdef CONFIG_COMPAT if ( compat ) ret = compat_rw_copy_check_uvector ( rw , ( struct compat_iovec __user * ) buf , * nr_segs , UIO_FASTIOV , * iovec , iovec ) ; else # endif ret = rw_copy_check_uvector ( rw , ( struct iovec __user * ) buf , * nr_segs , UIO_FASTIOV , * iovec , iovec ) ; if ( ret < 0 ) return ret ; * len = ret ; <vul-start> <vul-end> return 0 ; }","static ssize_t aio_setup_vectored_rw ( struct kiocb * kiocb , int rw , char __user * buf , unsigned long * nr_segs , size_t * len , struct iovec * * iovec , bool compat , struct iov_iter * iter ) { ssize_t ret ; * nr_segs = * len ; # ifdef CONFIG_COMPAT if ( compat ) ret = compat_rw_copy_check_uvector ( rw , ( struct compat_iovec __user * ) buf , * nr_segs , UIO_FASTIOV , * iovec , iovec ) ; else # endif ret = rw_copy_check_uvector ( rw , ( struct iovec __user * ) buf , * nr_segs , UIO_FASTIOV , * iovec , iovec ) ; if ( ret < 0 ) return ret ; * len = ret ; iov_iter_init ( iter , rw , * iovec , * nr_segs , * len ) ; return 0 ; }"
468,"CWE-190 void * checked_xcalloc ( size_t num , size_t size ) { <vul-start> alloc_limit_assert ( ""checked_xcalloc"" , ( num * size ) ) ; <vul-end> return xcalloc ( num , size ) ; }","void * checked_xcalloc ( size_t num , size_t size ) { size_t res ; if ( check_mul_overflow ( num , size , & res ) ) abort ( ) ; alloc_limit_assert ( ""checked_xcalloc"" , ( res ) ) ; return xcalloc ( num , size ) ; }"
469,"CWE-119 static void output_stats ( FIRSTPASS_STATS * stats , struct vpx_codec_pkt_list * pktlist ) { struct vpx_codec_cx_pkt pkt ; pkt . kind = VPX_CODEC_STATS_PKT ; pkt . data . twopass_stats . buf = stats ; pkt . data . twopass_stats . sz = sizeof ( FIRSTPASS_STATS ) ; vpx_codec_pkt_list_add ( pktlist , & pkt ) ; # if OUTPUT_FPF { FILE * fpfile ; fpfile = fopen ( ""firstpass.stt"" , ""a"" ) ; <vul-start> fprintf ( fpfile , ""%12.0f %12.0f %12.0f %12.0f %12.0f %12.4f %12.4f"" ""%12.4f %12.4f %12.4f %12.4f %12.4f %12.4f %12.4f"" ""%12.0f %12.0f %12.4f %12.0f %12.0f %12.4f\\n"" , <vul-end> stats -> frame , <vul-start> <vul-end> stats -> intra_error , stats -> coded_error , stats -> sr_coded_error , <vul-start> stats -> ssim_weighted_pred_err , <vul-end> stats -> pcnt_inter , stats -> pcnt_motion , stats -> pcnt_second_ref , stats -> pcnt_neutral , <vul-start> <vul-end> stats -> MVr , stats -> mvr_abs , stats -> MVc , stats -> mvc_abs , stats -> MVrv , stats -> MVcv , stats -> mv_in_out_count , stats -> new_mv_count , stats -> count , stats -> duration ) ; fclose ( fpfile ) ; } # endif }","static void output_stats ( FIRSTPASS_STATS * stats , struct vpx_codec_pkt_list * pktlist ) { struct vpx_codec_cx_pkt pkt ; pkt . kind = VPX_CODEC_STATS_PKT ; pkt . data . twopass_stats . buf = stats ; pkt . data . twopass_stats . sz = sizeof ( FIRSTPASS_STATS ) ; vpx_codec_pkt_list_add ( pktlist , & pkt ) ; # if OUTPUT_FPF { FILE * fpfile ; fpfile = fopen ( ""firstpass.stt"" , ""a"" ) ; fprintf ( fpfile , ""%12.0lf %12.4lf %12.0lf %12.0lf %12.0lf %12.4lf %12.4lf"" ""%12.4lf %12.4lf %12.4lf %12.4lf %12.4lf %12.4lf %12.4lf %12.4lf"" ""%12.4lf %12.4lf %12.0lf %12.0lf %12.0lf %12.4lf\\n"" , stats -> frame , stats -> weight , stats -> intra_error , stats -> coded_error , stats -> sr_coded_error , stats -> pcnt_inter , stats -> pcnt_motion , stats -> pcnt_second_ref , stats -> pcnt_neutral , stats -> intra_skip_pct , stats -> inactive_zone_rows , stats -> inactive_zone_cols , stats -> MVr , stats -> mvr_abs , stats -> MVc , stats -> mvc_abs , stats -> MVrv , stats -> MVcv , stats -> mv_in_out_count , stats -> new_mv_count , stats -> count , stats -> duration ) ; fclose ( fpfile ) ; } # endif }"
470,"CWE-284 static void update_logging ( ) { bool should_log = module_started && ( logging_enabled_via_api || stack_config -> get_btsnoop_turned_on ( ) ) ; if ( should_log == is_logging ) return ; is_logging = should_log ; if ( should_log ) { btsnoop_net_open ( ) ; const char * log_path = stack_config -> get_btsnoop_log_path ( ) ; if ( stack_config -> get_btsnoop_should_save_last ( ) ) { char last_log_path [ PATH_MAX ] ; snprintf ( last_log_path , PATH_MAX , ""%s.%llu"" , log_path , btsnoop_timestamp ( ) ) ; if ( ! rename ( log_path , last_log_path ) && errno != ENOENT ) LOG_ERROR ( ""%s unable to rename \'%s\' to \'%s\': %s"" , __func__ , log_path , last_log_path , strerror ( errno ) ) ; } <vul-start> logfile_fd = open ( log_path , O_WRONLY | O_CREAT | O_TRUNC , S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH ) ; <vul-end> if ( logfile_fd == INVALID_FD ) { LOG_ERROR ( ""%s unable to open \'%s\': %s"" , __func__ , log_path , strerror ( errno ) ) ; is_logging = false ; return ; } <vul-start> write ( logfile_fd , ""btsnoop\\0\\0\\0\\0\\1\\0\\0\\x3\\xea"" , 16 ) ; <vul-end> } else { if ( logfile_fd != INVALID_FD ) close ( logfile_fd ) ; logfile_fd = INVALID_FD ; btsnoop_net_close ( ) ; } }","static void update_logging ( ) { bool should_log = module_started && ( logging_enabled_via_api || stack_config -> get_btsnoop_turned_on ( ) ) ; if ( should_log == is_logging ) return ; is_logging = should_log ; if ( should_log ) { btsnoop_net_open ( ) ; const char * log_path = stack_config -> get_btsnoop_log_path ( ) ; if ( stack_config -> get_btsnoop_should_save_last ( ) ) { char last_log_path [ PATH_MAX ] ; snprintf ( last_log_path , PATH_MAX , ""%s.%llu"" , log_path , btsnoop_timestamp ( ) ) ; if ( ! rename ( log_path , last_log_path ) && errno != ENOENT ) LOG_ERROR ( ""%s unable to rename \'%s\' to \'%s\': %s"" , __func__ , log_path , last_log_path , strerror ( errno ) ) ; } logfile_fd = TEMP_FAILURE_RETRY ( open ( log_path , O_WRONLY | O_CREAT | O_TRUNC , S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH ) ) ; if ( logfile_fd == INVALID_FD ) { LOG_ERROR ( ""%s unable to open \'%s\': %s"" , __func__ , log_path , strerror ( errno ) ) ; is_logging = false ; return ; } TEMP_FAILURE_RETRY ( write ( logfile_fd , ""btsnoop\\0\\0\\0\\0\\1\\0\\0\\x3\\xea"" , 16 ) ) ; } else { if ( logfile_fd != INVALID_FD ) close ( logfile_fd ) ; logfile_fd = INVALID_FD ; btsnoop_net_close ( ) ; } }"
471,"CWE-552 static ssize_t _hostsock_send ( oe_fd_t * sock_ , const void * buf , size_t count , int flags ) { ssize_t ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; oe_errno = 0 ; <vul-start> if ( ! sock || ( count && ! buf ) ) <vul-end> OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( oe_syscall_send_ocall ( & ret , sock -> host_fd , buf , count , flags ) != OE_OK ) OE_RAISE_ERRNO ( OE_EINVAL ) ; <vul-start> <vul-end> done : return ret ; }","static ssize_t _hostsock_send ( oe_fd_t * sock_ , const void * buf , size_t count , int flags ) { ssize_t ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; oe_errno = 0 ; if ( ! sock || ( count && ! buf ) || count > OE_SSIZE_MAX ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( oe_syscall_send_ocall ( & ret , sock -> host_fd , buf , count , flags ) != OE_OK ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( ret > ( ssize_t ) count ) { ret = - 1 ; OE_RAISE_ERRNO ( OE_EINVAL ) ; } done : return ret ; }"
472,"CWE-399 default : return EMULATION_FAILED ; } ctxt -> d &= ~ ( u64 ) GroupMask ; ctxt -> d |= opcode . flags ; } if ( ctxt -> d == 0 ) return EMULATION_FAILED ; ctxt -> execute = opcode . u . execute ; if ( unlikely ( ctxt -> ud ) && likely ( ! ( ctxt -> d & EmulateOnUD ) ) ) return EMULATION_FAILED ; if ( unlikely ( ctxt -> d & ( NotImpl | Stack | Op3264 | Sse | Mmx | Intercept | CheckPerm ) ) ) { ctxt -> check_perm = opcode . check_perm ; ctxt -> intercept = opcode . intercept ; if ( ctxt -> d & NotImpl ) return EMULATION_FAILED ; if ( mode == X86EMUL_MODE_PROT64 && ( ctxt -> d & Stack ) ) ctxt -> op_bytes = 8 ; if ( ctxt -> d & Op3264 ) { if ( mode == X86EMUL_MODE_PROT64 ) ctxt -> op_bytes = 8 ; else ctxt -> op_bytes = 4 ; } if ( ctxt -> d & Sse ) ctxt -> op_bytes = 16 ; else if ( ctxt -> d & Mmx ) ctxt -> op_bytes = 8 ; } if ( ctxt -> d & ModRM ) { rc = decode_modrm ( ctxt , & ctxt -> memop ) ; if ( ! has_seg_override ) { has_seg_override = true ; ctxt -> seg_override = ctxt -> modrm_seg ; } } else if ( ctxt -> d & MemAbs ) rc = decode_abs ( ctxt , & ctxt -> memop ) ; if ( rc != X86EMUL_CONTINUE ) goto done ; if ( ! has_seg_override ) ctxt -> seg_override = VCPU_SREG_DS ; ctxt -> memop . addr . mem . seg = ctxt -> seg_override ; rc = decode_operand ( ctxt , & ctxt -> src , ( ctxt -> d >> SrcShift ) & OpMask ) ; if ( rc != X86EMUL_CONTINUE ) goto done ; rc = decode_operand ( ctxt , & ctxt -> src2 , ( ctxt -> d >> Src2Shift ) & OpMask ) ; if ( rc != X86EMUL_CONTINUE ) goto done ; rc = decode_operand ( ctxt , & ctxt -> dst , ( ctxt -> d >> DstShift ) & OpMask ) ; <vul-start> done : <vul-end> if ( ctxt -> rip_relative ) ctxt -> memopp -> addr . mem . ea += ctxt -> _eip ; <vul-start> <vul-end> return ( rc != X86EMUL_CONTINUE ) ? EMULATION_FAILED : EMULATION_OK ; }","default : return EMULATION_FAILED ; } ctxt -> d &= ~ ( u64 ) GroupMask ; ctxt -> d |= opcode . flags ; } if ( ctxt -> d == 0 ) return EMULATION_FAILED ; ctxt -> execute = opcode . u . execute ; if ( unlikely ( ctxt -> ud ) && likely ( ! ( ctxt -> d & EmulateOnUD ) ) ) return EMULATION_FAILED ; if ( unlikely ( ctxt -> d & ( NotImpl | Stack | Op3264 | Sse | Mmx | Intercept | CheckPerm ) ) ) { ctxt -> check_perm = opcode . check_perm ; ctxt -> intercept = opcode . intercept ; if ( ctxt -> d & NotImpl ) return EMULATION_FAILED ; if ( mode == X86EMUL_MODE_PROT64 && ( ctxt -> d & Stack ) ) ctxt -> op_bytes = 8 ; if ( ctxt -> d & Op3264 ) { if ( mode == X86EMUL_MODE_PROT64 ) ctxt -> op_bytes = 8 ; else ctxt -> op_bytes = 4 ; } if ( ctxt -> d & Sse ) ctxt -> op_bytes = 16 ; else if ( ctxt -> d & Mmx ) ctxt -> op_bytes = 8 ; } if ( ctxt -> d & ModRM ) { rc = decode_modrm ( ctxt , & ctxt -> memop ) ; if ( ! has_seg_override ) { has_seg_override = true ; ctxt -> seg_override = ctxt -> modrm_seg ; } } else if ( ctxt -> d & MemAbs ) rc = decode_abs ( ctxt , & ctxt -> memop ) ; if ( rc != X86EMUL_CONTINUE ) goto done ; if ( ! has_seg_override ) ctxt -> seg_override = VCPU_SREG_DS ; ctxt -> memop . addr . mem . seg = ctxt -> seg_override ; rc = decode_operand ( ctxt , & ctxt -> src , ( ctxt -> d >> SrcShift ) & OpMask ) ; if ( rc != X86EMUL_CONTINUE ) goto done ; rc = decode_operand ( ctxt , & ctxt -> src2 , ( ctxt -> d >> Src2Shift ) & OpMask ) ; if ( rc != X86EMUL_CONTINUE ) goto done ; rc = decode_operand ( ctxt , & ctxt -> dst , ( ctxt -> d >> DstShift ) & OpMask ) ; if ( ctxt -> rip_relative ) ctxt -> memopp -> addr . mem . ea += ctxt -> _eip ; done : return ( rc != X86EMUL_CONTINUE ) ? EMULATION_FAILED : EMULATION_OK ; }"
473,"CWE-264 static void chase_port ( struct edgeport_port * port , unsigned long timeout , int flush ) { int baud_rate ; struct tty_struct * tty = tty_port_tty_get ( & port -> port -> port ) ; struct usb_serial * serial = port -> port -> serial ; wait_queue_t wait ; unsigned long flags ; <vul-start> <vul-end> if ( ! timeout ) timeout = ( HZ * EDGE_CLOSING_WAIT ) / 100 ; spin_lock_irqsave ( & port -> ep_lock , flags ) ; init_waitqueue_entry ( & wait , current ) ; add_wait_queue ( & tty -> write_wait , & wait ) ; for ( ; ; ) { set_current_state ( TASK_INTERRUPTIBLE ) ; if ( kfifo_len ( & port -> write_fifo ) == 0 || timeout == 0 || signal_pending ( current ) || serial -> disconnected ) break ; spin_unlock_irqrestore ( & port -> ep_lock , flags ) ; timeout = schedule_timeout ( timeout ) ; spin_lock_irqsave ( & port -> ep_lock , flags ) ; } set_current_state ( TASK_RUNNING ) ; remove_wait_queue ( & tty -> write_wait , & wait ) ; if ( flush ) kfifo_reset_out ( & port -> write_fifo ) ; spin_unlock_irqrestore ( & port -> ep_lock , flags ) ; tty_kref_put ( tty ) ; timeout += jiffies ; while ( ( long ) ( jiffies - timeout ) < 0 && ! signal_pending ( current ) && ! serial -> disconnected ) { if ( ! tx_active ( port ) ) break ; msleep ( 10 ) ; } if ( serial -> disconnected ) return ; baud_rate = port -> baud_rate ; if ( baud_rate == 0 ) baud_rate = 50 ; msleep ( max ( 1 , DIV_ROUND_UP ( 10000 , baud_rate ) ) ) ; }","static void chase_port ( struct edgeport_port * port , unsigned long timeout , int flush ) { int baud_rate ; struct tty_struct * tty = tty_port_tty_get ( & port -> port -> port ) ; struct usb_serial * serial = port -> port -> serial ; wait_queue_t wait ; unsigned long flags ; if ( ! tty ) return ; if ( ! timeout ) timeout = ( HZ * EDGE_CLOSING_WAIT ) / 100 ; spin_lock_irqsave ( & port -> ep_lock , flags ) ; init_waitqueue_entry ( & wait , current ) ; add_wait_queue ( & tty -> write_wait , & wait ) ; for ( ; ; ) { set_current_state ( TASK_INTERRUPTIBLE ) ; if ( kfifo_len ( & port -> write_fifo ) == 0 || timeout == 0 || signal_pending ( current ) || serial -> disconnected ) break ; spin_unlock_irqrestore ( & port -> ep_lock , flags ) ; timeout = schedule_timeout ( timeout ) ; spin_lock_irqsave ( & port -> ep_lock , flags ) ; } set_current_state ( TASK_RUNNING ) ; remove_wait_queue ( & tty -> write_wait , & wait ) ; if ( flush ) kfifo_reset_out ( & port -> write_fifo ) ; spin_unlock_irqrestore ( & port -> ep_lock , flags ) ; tty_kref_put ( tty ) ; timeout += jiffies ; while ( ( long ) ( jiffies - timeout ) < 0 && ! signal_pending ( current ) && ! serial -> disconnected ) { if ( ! tx_active ( port ) ) break ; msleep ( 10 ) ; } if ( serial -> disconnected ) return ; baud_rate = port -> baud_rate ; if ( baud_rate == 0 ) baud_rate = 50 ; msleep ( max ( 1 , DIV_ROUND_UP ( 10000 , baud_rate ) ) ) ; }"
474,"CWE-119 WORD32 impeg2d_get_slice_pos ( dec_state_multi_core_t * ps_dec_state_multi_core ) { WORD32 u4_bits ; WORD32 i4_row ; dec_state_t * ps_dec = ps_dec_state_multi_core -> ps_dec_state [ 0 ] ; WORD32 i4_prev_row ; stream_t s_bitstrm ; WORD32 i4_start_row ; WORD32 i4_slice_bistream_ofst ; WORD32 i ; s_bitstrm = ps_dec -> s_bit_stream ; i4_prev_row = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 0 ] -> i4_start_mb_y = 0 ; ps_dec_state_multi_core -> ps_dec_state [ 1 ] -> i4_start_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 2 ] -> i4_start_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 3 ] -> i4_start_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 0 ] -> i4_end_mb_y = ps_dec -> u2_num_vert_mb ; ps_dec_state_multi_core -> ps_dec_state [ 1 ] -> i4_end_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 2 ] -> i4_end_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 3 ] -> i4_end_mb_y = - 1 ; if ( ps_dec -> i4_num_cores == 1 ) return 0 ; impeg2_jobq_reset ( ( jobq_t * ) ps_dec -> pv_jobq ) ; i4_start_row = - 1 ; i4_slice_bistream_ofst = 0 ; while ( 1 ) { WORD32 i4_is_slice ; if ( s_bitstrm . u4_offset + START_CODE_LEN >= s_bitstrm . u4_max_offset ) { break ; } u4_bits = impeg2d_bit_stream_nxt ( & s_bitstrm , START_CODE_LEN ) ; i4_row = u4_bits & 0xFF ; i4_is_slice = ( ( ( u4_bits >> 8 ) == 0x01 ) && ( i4_row ) && ( i4_row <= ps_dec -> u2_num_vert_mb ) ) ; if ( ! i4_is_slice ) break ; i4_row -= 1 ; <vul-start> if ( i4_prev_row != i4_row ) <vul-end> { if ( i4_start_row != - 1 ) { job_t s_job ; IV_API_CALL_STATUS_T ret ; s_job . i2_start_mb_y = i4_start_row ; s_job . i2_end_mb_y = i4_row ; s_job . i4_cmd = CMD_PROCESS ; s_job . i4_bistream_ofst = i4_slice_bistream_ofst ; ret = impeg2_jobq_queue ( ps_dec -> pv_jobq , & s_job , sizeof ( s_job ) , 1 , 0 ) ; if ( ret != IV_SUCCESS ) return ret ; } i4_slice_bistream_ofst = s_bitstrm . u4_offset >> 3 ; i4_slice_bistream_ofst -= ( size_t ) s_bitstrm . pv_bs_buf & 3 ; i4_prev_row = i4_row ; i4_start_row = i4_row ; <vul-start> <vul-end> } impeg2d_bit_stream_flush ( & s_bitstrm , START_CODE_LEN ) ; while ( impeg2d_bit_stream_nxt ( & s_bitstrm , 24 ) != START_CODE_PREFIX ) { impeg2d_bit_stream_get ( & s_bitstrm , 8 ) ; if ( s_bitstrm . u4_offset >= s_bitstrm . u4_max_offset ) { break ; } } } { job_t s_job ; IV_API_CALL_STATUS_T e_ret ; s_job . i2_start_mb_y = i4_start_row ; s_job . i2_end_mb_y = ps_dec -> u2_num_vert_mb ; s_job . i4_cmd = CMD_PROCESS ; s_job . i4_bistream_ofst = i4_slice_bistream_ofst ; e_ret = impeg2_jobq_queue ( ps_dec -> pv_jobq , & s_job , sizeof ( s_job ) , 1 , 0 ) ; if ( e_ret != IV_SUCCESS ) return e_ret ; } if ( ( NULL != ps_dec -> ps_disp_pic ) && ( ( 0 == ps_dec -> u4_share_disp_buf ) || ( IV_YUV_420P != ps_dec -> i4_chromaFormat ) ) ) { for ( i = 0 ; i < ps_dec -> u2_vertical_size ; i += 64 ) { job_t s_job ; IV_API_CALL_STATUS_T ret ; s_job . i2_start_mb_y = i ; s_job . i2_start_mb_y >>= 4 ; s_job . i2_end_mb_y = ( i + 64 ) ; s_job . i2_end_mb_y >>= 4 ; s_job . i4_cmd = CMD_FMTCONV ; s_job . i4_bistream_ofst = 0 ; ret = impeg2_jobq_queue ( ps_dec -> pv_jobq , & s_job , sizeof ( s_job ) , 1 , 0 ) ; if ( ret != IV_SUCCESS ) return ret ; } } impeg2_jobq_terminate ( ps_dec -> pv_jobq ) ; ps_dec -> i4_bytes_consumed = s_bitstrm . u4_offset >> 3 ; ps_dec -> i4_bytes_consumed -= ( ( size_t ) s_bitstrm . pv_bs_buf & 3 ) ; return 0 ; }","WORD32 impeg2d_get_slice_pos ( dec_state_multi_core_t * ps_dec_state_multi_core ) { WORD32 u4_bits ; WORD32 i4_row ; dec_state_t * ps_dec = ps_dec_state_multi_core -> ps_dec_state [ 0 ] ; WORD32 i4_prev_row ; stream_t s_bitstrm ; WORD32 i4_start_row ; WORD32 i4_slice_bistream_ofst ; WORD32 i ; s_bitstrm = ps_dec -> s_bit_stream ; i4_prev_row = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 0 ] -> i4_start_mb_y = 0 ; ps_dec_state_multi_core -> ps_dec_state [ 1 ] -> i4_start_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 2 ] -> i4_start_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 3 ] -> i4_start_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 0 ] -> i4_end_mb_y = ps_dec -> u2_num_vert_mb ; ps_dec_state_multi_core -> ps_dec_state [ 1 ] -> i4_end_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 2 ] -> i4_end_mb_y = - 1 ; ps_dec_state_multi_core -> ps_dec_state [ 3 ] -> i4_end_mb_y = - 1 ; if ( ps_dec -> i4_num_cores == 1 ) return 0 ; impeg2_jobq_reset ( ( jobq_t * ) ps_dec -> pv_jobq ) ; i4_start_row = - 1 ; i4_slice_bistream_ofst = 0 ; while ( 1 ) { WORD32 i4_is_slice ; if ( s_bitstrm . u4_offset + START_CODE_LEN >= s_bitstrm . u4_max_offset ) { break ; } u4_bits = impeg2d_bit_stream_nxt ( & s_bitstrm , START_CODE_LEN ) ; i4_row = u4_bits & 0xFF ; i4_is_slice = ( ( ( u4_bits >> 8 ) == 0x01 ) && ( i4_row ) && ( i4_row <= ps_dec -> u2_num_vert_mb ) ) ; if ( ! i4_is_slice ) break ; i4_row -= 1 ; if ( i4_prev_row < i4_row ) { if ( i4_start_row != - 1 ) { job_t s_job ; IV_API_CALL_STATUS_T ret ; s_job . i2_start_mb_y = i4_start_row ; s_job . i2_end_mb_y = i4_row ; s_job . i4_cmd = CMD_PROCESS ; s_job . i4_bistream_ofst = i4_slice_bistream_ofst ; ret = impeg2_jobq_queue ( ps_dec -> pv_jobq , & s_job , sizeof ( s_job ) , 1 , 0 ) ; if ( ret != IV_SUCCESS ) return ret ; } i4_slice_bistream_ofst = s_bitstrm . u4_offset >> 3 ; i4_slice_bistream_ofst -= ( size_t ) s_bitstrm . pv_bs_buf & 3 ; i4_prev_row = i4_row ; i4_start_row = i4_row ; } else if ( i4_prev_row > i4_row ) { android_errorWriteLog ( 0x534e4554 , ""26070014"" ) ; } impeg2d_bit_stream_flush ( & s_bitstrm , START_CODE_LEN ) ; while ( impeg2d_bit_stream_nxt ( & s_bitstrm , 24 ) != START_CODE_PREFIX ) { impeg2d_bit_stream_get ( & s_bitstrm , 8 ) ; if ( s_bitstrm . u4_offset >= s_bitstrm . u4_max_offset ) { break ; } } } { job_t s_job ; IV_API_CALL_STATUS_T e_ret ; s_job . i2_start_mb_y = i4_start_row ; s_job . i2_end_mb_y = ps_dec -> u2_num_vert_mb ; s_job . i4_cmd = CMD_PROCESS ; s_job . i4_bistream_ofst = i4_slice_bistream_ofst ; e_ret = impeg2_jobq_queue ( ps_dec -> pv_jobq , & s_job , sizeof ( s_job ) , 1 , 0 ) ; if ( e_ret != IV_SUCCESS ) return e_ret ; } if ( ( NULL != ps_dec -> ps_disp_pic ) && ( ( 0 == ps_dec -> u4_share_disp_buf ) || ( IV_YUV_420P != ps_dec -> i4_chromaFormat ) ) ) { for ( i = 0 ; i < ps_dec -> u2_vertical_size ; i += 64 ) { job_t s_job ; IV_API_CALL_STATUS_T ret ; s_job . i2_start_mb_y = i ; s_job . i2_start_mb_y >>= 4 ; s_job . i2_end_mb_y = ( i + 64 ) ; s_job . i2_end_mb_y >>= 4 ; s_job . i4_cmd = CMD_FMTCONV ; s_job . i4_bistream_ofst = 0 ; ret = impeg2_jobq_queue ( ps_dec -> pv_jobq , & s_job , sizeof ( s_job ) , 1 , 0 ) ; if ( ret != IV_SUCCESS ) return ret ; } } impeg2_jobq_terminate ( ps_dec -> pv_jobq ) ; ps_dec -> i4_bytes_consumed = s_bitstrm . u4_offset >> 3 ; ps_dec -> i4_bytes_consumed -= ( ( size_t ) s_bitstrm . pv_bs_buf & 3 ) ; return 0 ; }"
475,"CWE-200 slice_qp , cabac_init_idc , ( const UWORD8 * ) & ps_codec -> s_parse . s_cabac . au1_ctxt_models_sync ) ; if ( ret != ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) { ps_codec -> i4_slice_error = 1 ; end_of_slice_flag = 1 ; ret = ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ; } } } } if ( 0 == ps_codec -> i4_slice_error ) { if ( ps_slice_hdr -> i1_slice_sao_luma_flag || ps_slice_hdr -> i1_slice_sao_chroma_flag ) ihevcd_parse_sao ( ps_codec ) ; } else { sao_t * ps_sao = ps_codec -> s_parse . ps_pic_sao + ps_codec -> s_parse . i4_ctb_x + ps_codec -> s_parse . i4_ctb_y * ps_sps -> i2_pic_wd_in_ctb ; ps_sao -> b3_y_type_idx = 0 ; ps_sao -> b3_cb_type_idx = 0 ; ps_sao -> b3_cr_type_idx = 0 ; } { WORD32 ctb_indx ; ctb_indx = ps_codec -> s_parse . i4_ctb_x + ps_sps -> i2_pic_wd_in_ctb * ps_codec -> s_parse . i4_ctb_y ; ps_codec -> s_parse . s_bs_ctxt . pu1_pic_qp_const_in_ctb [ ctb_indx >> 3 ] |= ( 1 << ( ctb_indx & 7 ) ) ; { UWORD16 * pu1_slice_idx = ps_codec -> s_parse . pu1_slice_idx ; pu1_slice_idx [ ctb_indx ] = ps_codec -> s_parse . i4_cur_independent_slice_idx ; } } if ( 0 == ps_codec -> i4_slice_error ) { tu_t * ps_tu = ps_codec -> s_parse . ps_tu ; WORD32 i4_tu_cnt = ps_codec -> s_parse . s_cu . i4_tu_cnt ; WORD32 i4_pic_tu_idx = ps_codec -> s_parse . i4_pic_tu_idx ; pu_t * ps_pu = ps_codec -> s_parse . ps_pu ; WORD32 i4_pic_pu_idx = ps_codec -> s_parse . i4_pic_pu_idx ; UWORD8 * pu1_tu_coeff_data = ( UWORD8 * ) ps_codec -> s_parse . pv_tu_coeff_data ; ret = ihevcd_parse_coding_quadtree ( ps_codec , ( ps_codec -> s_parse . i4_ctb_x << ps_sps -> i1_log2_ctb_size ) , ( ps_codec -> s_parse . i4_ctb_y << ps_sps -> i1_log2_ctb_size ) , ps_sps -> i1_log2_ctb_size , 0 ) ; if ( ret != ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) { <vul-start> WORD32 pu_skip_wd , pu_skip_ht ; WORD32 rows_remaining , cols_remaining ; <vul-end> WORD32 tu_coeff_data_reset_size ; <vul-start> rows_remaining = ps_sps -> i2_pic_height_in_luma_samples - ( ps_codec -> s_parse . i4_ctb_y << ps_sps -> i1_log2_ctb_size ) ; pu_skip_ht = MIN ( ctb_size , rows_remaining ) ; cols_remaining = ps_sps -> i2_pic_width_in_luma_samples - ( ps_codec -> s_parse . i4_ctb_x << ps_sps -> i1_log2_ctb_size ) ; pu_skip_wd = MIN ( ctb_size , cols_remaining ) ; <vul-end> ps_codec -> s_parse . ps_tu = ps_tu ; ps_codec -> s_parse . s_cu . i4_tu_cnt = i4_tu_cnt ; ps_codec -> s_parse . i4_pic_tu_idx = i4_pic_tu_idx ; ps_codec -> s_parse . ps_pu = ps_pu ; ps_codec -> s_parse . i4_pic_pu_idx = i4_pic_pu_idx ; <vul-start> ps_tu -> b1_cb_cbf = 0 ; ps_tu -> b1_cr_cbf = 0 ; ps_tu -> b1_y_cbf = 0 ; ps_tu -> b4_pos_x = 0 ; ps_tu -> b4_pos_y = 0 ; ps_tu -> b1_transquant_bypass = 0 ; ps_tu -> b3_size = ( ps_sps -> i1_log2_ctb_size - 2 ) ; ps_tu -> b7_qp = ps_codec -> s_parse . u4_qp ; ps_tu -> b3_chroma_intra_mode_idx = INTRA_PRED_CHROMA_IDX_NONE ; ps_tu -> b6_luma_intra_mode = INTRA_PRED_NONE ; ps_tu -> b1_first_tu_in_cu = 1 ; <vul-end> tu_coeff_data_reset_size = ( UWORD8 * ) ps_codec -> s_parse . pv_tu_coeff_data - pu1_tu_coeff_data ; memset ( pu1_tu_coeff_data , 0 , tu_coeff_data_reset_size ) ; ps_codec -> s_parse . pv_tu_coeff_data = ( void * ) pu1_tu_coeff_data ; <vul-start> ps_codec -> s_parse . ps_tu ++ ; ps_codec -> s_parse . s_cu . i4_tu_cnt ++ ; ps_codec -> s_parse . i4_pic_tu_idx ++ ; ps_codec -> s_parse . s_cu . i4_pred_mode = PRED_MODE_SKIP ; ps_codec -> s_parse . s_cu . i4_part_mode = PART_2Nx2N ; ps_pu -> b2_part_idx = 0 ; ps_pu -> b4_pos_x = 0 ; ps_pu -> b4_pos_y = 0 ; ps_pu -> b4_wd = ( pu_skip_wd >> 2 ) - 1 ; ps_pu -> b4_ht = ( pu_skip_ht >> 2 ) - 1 ; ps_pu -> b1_intra_flag = 0 ; ps_pu -> b3_part_mode = ps_codec -> s_parse . s_cu . i4_part_mode ; ps_pu -> b1_merge_flag = 1 ; ps_pu -> b3_merge_idx = 0 ; ps_codec -> s_parse . ps_pu ++ ; ps_codec -> s_parse . i4_pic_pu_idx ++ ; <vul-end> ps_codec -> i4_slice_error = 1 ; end_of_slice_flag = 1 ; ret = ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ; } } else { <vul-start> tu_t * ps_tu = ps_codec -> s_parse . ps_tu ; pu_t * ps_pu = ps_codec -> s_parse . ps_pu ; WORD32 pu_skip_wd , pu_skip_ht ; WORD32 rows_remaining , cols_remaining ; rows_remaining = ps_sps -> i2_pic_height_in_luma_samples - ( ps_codec -> s_parse . i4_ctb_y << ps_sps -> i1_log2_ctb_size ) ; pu_skip_ht = MIN ( ctb_size , rows_remaining ) ; cols_remaining = ps_sps -> i2_pic_width_in_luma_samples - ( ps_codec -> s_parse . i4_ctb_x << ps_sps -> i1_log2_ctb_size ) ; pu_skip_wd = MIN ( ctb_size , cols_remaining ) ; ps_tu -> b1_cb_cbf = 0 ; ps_tu -> b1_cr_cbf = 0 ; ps_tu -> b1_y_cbf = 0 ; ps_tu -> b4_pos_x = 0 ; ps_tu -> b4_pos_y = 0 ; ps_tu -> b1_transquant_bypass = 0 ; ps_tu -> b3_size = ( ps_sps -> i1_log2_ctb_size - 2 ) ; ps_tu -> b7_qp = ps_codec -> s_parse . u4_qp ; ps_tu -> b3_chroma_intra_mode_idx = INTRA_PRED_CHROMA_IDX_NONE ; ps_tu -> b6_luma_intra_mode = INTRA_PRED_NONE ; ps_tu -> b1_first_tu_in_cu = 1 ; ps_codec -> s_parse . ps_tu ++ ; ps_codec -> s_parse . s_cu . i4_tu_cnt ++ ; ps_codec -> s_parse . i4_pic_tu_idx ++ ; ps_codec -> s_parse . s_cu . i4_pred_mode = PRED_MODE_SKIP ; ps_codec -> s_parse . s_cu . i4_part_mode = PART_2Nx2N ; ps_pu -> b2_part_idx = 0 ; ps_pu -> b4_pos_x = 0 ; ps_pu -> b4_pos_y = 0 ; ps_pu -> b4_wd = ( pu_skip_wd >> 2 ) - 1 ; ps_pu -> b4_ht = ( pu_skip_ht >> 2 ) - 1 ; ps_pu -> b1_intra_flag = 0 ; ps_pu -> b3_part_mode = ps_codec -> s_parse . s_cu . i4_part_mode ; ps_pu -> b1_merge_flag = 1 ; ps_pu -> b3_merge_idx = 0 ; ps_codec -> s_parse . ps_pu ++ ; ps_codec -> s_parse . i4_pic_pu_idx ++ ; <vul-end> } if ( 0 == ps_codec -> i4_slice_error ) end_of_slice_flag = ihevcd_cabac_decode_terminate ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm ) ; AEV_TRACE ( ""end_of_slice_flag"" , end_of_slice_flag , ps_codec -> s_parse . s_cabac . u4_range ) ; if ( ps_pps -> i1_tiles_enabled_flag || ps_pps -> i1_entropy_coding_sync_enabled_flag ) { WORD32 end_of_tile = 0 ; WORD32 end_of_tile_row = 0 ; if ( ps_pps -> i1_entropy_coding_sync_enabled_flag || ps_pps -> i1_tiles_enabled_flag ) { if ( 1 == ps_codec -> s_parse . i4_ctb_x ) { WORD32 size = sizeof ( ps_codec -> s_parse . s_cabac . au1_ctxt_models ) ; memcpy ( & ps_codec -> s_parse . s_cabac . au1_ctxt_models_sync , & ps_codec -> s_parse . s_cabac . au1_ctxt_models , size ) ; } } if ( ( ps_codec -> s_parse . i4_ctb_tile_x + 1 ) == ( ps_tile -> u2_wd ) ) { end_of_tile_row = 1 ; if ( ( ps_codec -> s_parse . i4_ctb_tile_y + 1 ) == ps_tile -> u2_ht ) end_of_tile = 1 ; } if ( ( 0 == end_of_slice_flag ) && ( ( ps_pps -> i1_tiles_enabled_flag && end_of_tile ) || ( ps_pps -> i1_entropy_coding_sync_enabled_flag && end_of_tile_row ) ) ) { WORD32 end_of_sub_stream_one_bit ; end_of_sub_stream_one_bit = ihevcd_cabac_decode_terminate ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm ) ; AEV_TRACE ( ""end_of_sub_stream_one_bit"" , end_of_sub_stream_one_bit , ps_codec -> s_parse . s_cabac . u4_range ) ; if ( ps_codec -> s_parse . s_bitstrm . u4_bit_ofst % 8 ) ihevcd_bits_flush_to_byte_boundary ( & ps_codec -> s_parse . s_bitstrm ) ; UNUSED ( end_of_sub_stream_one_bit ) ; } } { WORD32 ctb_indx ; ctb_addr = ps_codec -> s_parse . i4_ctb_y * num_ctb_in_row + ps_codec -> s_parse . i4_ctb_x ; ctb_indx = ++ ctb_addr ; if ( ( ps_tile -> u2_wd == ( ps_codec -> s_parse . i4_ctb_tile_x + 1 ) ) && ( ps_tile -> u2_wd != ps_sps -> i2_pic_wd_in_ctb ) ) { ctb_indx = ( ps_sps -> i2_pic_wd_in_ctb * ( ps_codec -> s_parse . i4_ctb_tile_y + 1 + ps_tile -> u1_pos_y ) ) + ps_tile -> u1_pos_x ; if ( ps_tile -> u2_ht == ( ps_codec -> s_parse . i4_ctb_tile_y + 1 ) ) { if ( ( ps_tile -> u2_wd + ps_tile -> u1_pos_x == ps_sps -> i2_pic_wd_in_ctb ) && ( ( ps_tile -> u2_ht + ps_tile -> u1_pos_y == ps_sps -> i2_pic_ht_in_ctb ) ) ) { ctb_indx = ctb_addr ; } else { tile_t * ps_next_tile = ps_codec -> s_parse . ps_tile + 1 ;","slice_qp , cabac_init_idc , ( const UWORD8 * ) & ps_codec -> s_parse . s_cabac . au1_ctxt_models_sync ) ; if ( ret != ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) { ps_codec -> i4_slice_error = 1 ; end_of_slice_flag = 1 ; ret = ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ; } } } } if ( 0 == ps_codec -> i4_slice_error ) { if ( ps_slice_hdr -> i1_slice_sao_luma_flag || ps_slice_hdr -> i1_slice_sao_chroma_flag ) ihevcd_parse_sao ( ps_codec ) ; } else { sao_t * ps_sao = ps_codec -> s_parse . ps_pic_sao + ps_codec -> s_parse . i4_ctb_x + ps_codec -> s_parse . i4_ctb_y * ps_sps -> i2_pic_wd_in_ctb ; ps_sao -> b3_y_type_idx = 0 ; ps_sao -> b3_cb_type_idx = 0 ; ps_sao -> b3_cr_type_idx = 0 ; } { WORD32 ctb_indx ; ctb_indx = ps_codec -> s_parse . i4_ctb_x + ps_sps -> i2_pic_wd_in_ctb * ps_codec -> s_parse . i4_ctb_y ; ps_codec -> s_parse . s_bs_ctxt . pu1_pic_qp_const_in_ctb [ ctb_indx >> 3 ] |= ( 1 << ( ctb_indx & 7 ) ) ; { UWORD16 * pu1_slice_idx = ps_codec -> s_parse . pu1_slice_idx ; pu1_slice_idx [ ctb_indx ] = ps_codec -> s_parse . i4_cur_independent_slice_idx ; } } if ( 0 == ps_codec -> i4_slice_error ) { tu_t * ps_tu = ps_codec -> s_parse . ps_tu ; WORD32 i4_tu_cnt = ps_codec -> s_parse . s_cu . i4_tu_cnt ; WORD32 i4_pic_tu_idx = ps_codec -> s_parse . i4_pic_tu_idx ; pu_t * ps_pu = ps_codec -> s_parse . ps_pu ; WORD32 i4_pic_pu_idx = ps_codec -> s_parse . i4_pic_pu_idx ; UWORD8 * pu1_tu_coeff_data = ( UWORD8 * ) ps_codec -> s_parse . pv_tu_coeff_data ; ret = ihevcd_parse_coding_quadtree ( ps_codec , ( ps_codec -> s_parse . i4_ctb_x << ps_sps -> i1_log2_ctb_size ) , ( ps_codec -> s_parse . i4_ctb_y << ps_sps -> i1_log2_ctb_size ) , ps_sps -> i1_log2_ctb_size , 0 ) ; if ( ret != ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) { WORD32 tu_coeff_data_reset_size ; ps_codec -> s_parse . ps_tu = ps_tu ; ps_codec -> s_parse . s_cu . i4_tu_cnt = i4_tu_cnt ; ps_codec -> s_parse . i4_pic_tu_idx = i4_pic_tu_idx ; ps_codec -> s_parse . ps_pu = ps_pu ; ps_codec -> s_parse . i4_pic_pu_idx = i4_pic_pu_idx ; tu_coeff_data_reset_size = ( UWORD8 * ) ps_codec -> s_parse . pv_tu_coeff_data - pu1_tu_coeff_data ; memset ( pu1_tu_coeff_data , 0 , tu_coeff_data_reset_size ) ; ps_codec -> s_parse . pv_tu_coeff_data = ( void * ) pu1_tu_coeff_data ; ihevcd_set_ctb_skip ( ps_codec ) ; ps_codec -> i4_slice_error = 1 ; end_of_slice_flag = 1 ; ret = ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ; } } else { ihevcd_set_ctb_skip ( ps_codec ) ; } if ( 0 == ps_codec -> i4_slice_error ) end_of_slice_flag = ihevcd_cabac_decode_terminate ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm ) ; AEV_TRACE ( ""end_of_slice_flag"" , end_of_slice_flag , ps_codec -> s_parse . s_cabac . u4_range ) ; if ( ps_pps -> i1_tiles_enabled_flag || ps_pps -> i1_entropy_coding_sync_enabled_flag ) { WORD32 end_of_tile = 0 ; WORD32 end_of_tile_row = 0 ; if ( ps_pps -> i1_entropy_coding_sync_enabled_flag || ps_pps -> i1_tiles_enabled_flag ) { if ( 1 == ps_codec -> s_parse . i4_ctb_x ) { WORD32 size = sizeof ( ps_codec -> s_parse . s_cabac . au1_ctxt_models ) ; memcpy ( & ps_codec -> s_parse . s_cabac . au1_ctxt_models_sync , & ps_codec -> s_parse . s_cabac . au1_ctxt_models , size ) ; } } if ( ( ps_codec -> s_parse . i4_ctb_tile_x + 1 ) == ( ps_tile -> u2_wd ) ) { end_of_tile_row = 1 ; if ( ( ps_codec -> s_parse . i4_ctb_tile_y + 1 ) == ps_tile -> u2_ht ) end_of_tile = 1 ; } if ( ( 0 == end_of_slice_flag ) && ( ( ps_pps -> i1_tiles_enabled_flag && end_of_tile ) || ( ps_pps -> i1_entropy_coding_sync_enabled_flag && end_of_tile_row ) ) ) { WORD32 end_of_sub_stream_one_bit ; end_of_sub_stream_one_bit = ihevcd_cabac_decode_terminate ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm ) ; AEV_TRACE ( ""end_of_sub_stream_one_bit"" , end_of_sub_stream_one_bit , ps_codec -> s_parse . s_cabac . u4_range ) ; if ( ps_codec -> s_parse . s_bitstrm . u4_bit_ofst % 8 ) ihevcd_bits_flush_to_byte_boundary ( & ps_codec -> s_parse . s_bitstrm ) ; UNUSED ( end_of_sub_stream_one_bit ) ; } } { WORD32 ctb_indx ; ctb_addr = ps_codec -> s_parse . i4_ctb_y * num_ctb_in_row + ps_codec -> s_parse . i4_ctb_x ; ctb_indx = ++ ctb_addr ; if ( ( ps_tile -> u2_wd == ( ps_codec -> s_parse . i4_ctb_tile_x + 1 ) ) && ( ps_tile -> u2_wd != ps_sps -> i2_pic_wd_in_ctb ) ) { ctb_indx = ( ps_sps -> i2_pic_wd_in_ctb * ( ps_codec -> s_parse . i4_ctb_tile_y + 1 + ps_tile -> u1_pos_y ) ) + ps_tile -> u1_pos_x ; if ( ps_tile -> u2_ht == ( ps_codec -> s_parse . i4_ctb_tile_y + 1 ) ) { if ( ( ps_tile -> u2_wd + ps_tile -> u1_pos_x == ps_sps -> i2_pic_wd_in_ctb ) && ( ( ps_tile -> u2_ht + ps_tile -> u1_pos_y == ps_sps -> i2_pic_ht_in_ctb ) ) ) { ctb_indx = ctb_addr ; } else { tile_t * ps_next_tile = ps_codec -> s_parse . ps_tile + 1 ;"
476,"NVD-CWE-noinfo <vul-start> static struct nfs4_state * nfs4_do_open ( struct inode * dir , struct path * path , int flags , struct iattr * sattr , struct rpc_cred * cred ) <vul-end> { struct nfs4_exception exception = { } ; struct nfs4_state * res ; int status ; do { <vul-start> status = _nfs4_do_open ( dir , path , flags , sattr , cred , & res ) ; <vul-end> if ( status == 0 ) break ; if ( status == - NFS4ERR_BAD_SEQID ) { printk ( KERN_WARNING ""NFS: v4 server %s "" "" returned a bad sequence-id error!\\n"" , NFS_SERVER ( dir ) -> nfs_client -> cl_hostname ) ; exception . retry = 1 ; continue ; } if ( status == - NFS4ERR_BAD_STATEID ) { exception . retry = 1 ; continue ; } if ( status == - EAGAIN ) { exception . retry = 1 ; continue ; } res = ERR_PTR ( nfs4_handle_exception ( NFS_SERVER ( dir ) , status , & exception ) ) ; } while ( exception . retry ) ; return res ; }","static struct nfs4_state * nfs4_do_open ( struct inode * dir , struct path * path , fmode_t fmode , int flags , struct iattr * sattr , struct rpc_cred * cred ) { struct nfs4_exception exception = { } ; struct nfs4_state * res ; int status ; do { status = _nfs4_do_open ( dir , path , fmode , flags , sattr , cred , & res ) ; if ( status == 0 ) break ; if ( status == - NFS4ERR_BAD_SEQID ) { printk ( KERN_WARNING ""NFS: v4 server %s "" "" returned a bad sequence-id error!\\n"" , NFS_SERVER ( dir ) -> nfs_client -> cl_hostname ) ; exception . retry = 1 ; continue ; } if ( status == - NFS4ERR_BAD_STATEID ) { exception . retry = 1 ; continue ; } if ( status == - EAGAIN ) { exception . retry = 1 ; continue ; } res = ERR_PTR ( nfs4_handle_exception ( NFS_SERVER ( dir ) , status , & exception ) ) ; } while ( exception . retry ) ; return res ; }"
477,"CWE-119 <vul-start> static INLINE void write_buffer_8x8 ( int16_t * output , __m128i * res , int stride ) { _mm_store_si128 ( ( __m128i * ) ( output + 0 * stride ) , res [ 0 ] ) ; _mm_store_si128 ( ( __m128i * ) ( output + 1 * stride ) , res [ 1 ] ) ; _mm_store_si128 ( ( __m128i * ) ( output + 2 * stride ) , res [ 2 ] ) ; _mm_store_si128 ( ( __m128i * ) ( output + 3 * stride ) , res [ 3 ] ) ; _mm_store_si128 ( ( __m128i * ) ( output + 4 * stride ) , res [ 4 ] ) ; _mm_store_si128 ( ( __m128i * ) ( output + 5 * stride ) , res [ 5 ] ) ; _mm_store_si128 ( ( __m128i * ) ( output + 6 * stride ) , res [ 6 ] ) ; _mm_store_si128 ( ( __m128i * ) ( output + 7 * stride ) , res [ 7 ] ) ; <vul-end> }","static INLINE void write_buffer_8x8 ( tran_low_t * output , __m128i * res , int stride ) { store_output ( & res [ 0 ] , ( output + 0 * stride ) ) ; store_output ( & res [ 1 ] , ( output + 1 * stride ) ) ; store_output ( & res [ 2 ] , ( output + 2 * stride ) ) ; store_output ( & res [ 3 ] , ( output + 3 * stride ) ) ; store_output ( & res [ 4 ] , ( output + 4 * stride ) ) ; store_output ( & res [ 5 ] , ( output + 5 * stride ) ) ; store_output ( & res [ 6 ] , ( output + 6 * stride ) ) ; store_output ( & res [ 7 ] , ( output + 7 * stride ) ) ; }"
478,"CWE-326 void device_init ( ) { hw_init ( LOW_FREQUENCY ) ; <vul-start> <vul-end> if ( ! tsc_sensor_exists ( ) ) { _NFC_status = nfc_init ( ) ; } if ( _NFC_status == NFC_IS_ACTIVE ) { printf1 ( TAG_NFC , ""Have NFC\\r\\n"" ) ; isLowFreq = 1 ; IS_BUTTON_PRESSED = is_physical_button_pressed ; } else { printf1 ( TAG_NFC , ""Have NO NFC\\r\\n"" ) ; hw_init ( HIGH_FREQUENCY ) ; isLowFreq = 0 ; device_init_button ( ) ; } usbhid_init ( ) ; ctaphid_init ( ) ; ctap_init ( ) ; device_migrate ( ) ; <vul-start> # if BOOT_TO_DFU flash_option_bytes_init ( 1 ) ; # else flash_option_bytes_init ( 0 ) ; # endif <vul-end> }","void device_init ( ) { hw_init ( LOW_FREQUENCY ) ; # if BOOT_TO_DFU flash_option_bytes_init ( 1 ) ; # else flash_option_bytes_init ( 0 ) ; # endif if ( ! tsc_sensor_exists ( ) ) { _NFC_status = nfc_init ( ) ; } if ( _NFC_status == NFC_IS_ACTIVE ) { printf1 ( TAG_NFC , ""Have NFC\\r\\n"" ) ; isLowFreq = 1 ; IS_BUTTON_PRESSED = is_physical_button_pressed ; } else { printf1 ( TAG_NFC , ""Have NO NFC\\r\\n"" ) ; hw_init ( HIGH_FREQUENCY ) ; isLowFreq = 0 ; device_init_button ( ) ; } usbhid_init ( ) ; ctaphid_init ( ) ; ctap_init ( ) ; device_migrate ( ) ; }"
479,"CWE-119 <vul-start> int Downmix_Reset ( downmix_object_t * pDownmixer , bool init ) { <vul-end> return 0 ; }","int Downmix_Reset ( downmix_object_t * pDownmixer __unused , bool init __unused ) { return 0 ; }"
480,"CWE-119 IMPEG2D_ERROR_CODES_T impeg2d_dec_seq_hdr ( dec_state_t * ps_dec ) { stream_t * ps_stream ; ps_stream = & ps_dec -> s_bit_stream ; UWORD16 u2_height ; UWORD16 u2_width ; if ( impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) != SEQUENCE_HEADER_CODE ) { impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; return IMPEG2D_FRM_HDR_START_CODE_NOT_FOUND ; } impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; u2_width = impeg2d_bit_stream_get ( ps_stream , 12 ) ; u2_height = impeg2d_bit_stream_get ( ps_stream , 12 ) ; if ( ( u2_width != ps_dec -> u2_horizontal_size ) || ( u2_height != ps_dec -> u2_vertical_size ) ) { if ( 0 == ps_dec -> u2_header_done ) { ps_dec -> u2_horizontal_size = u2_width ; ps_dec -> u2_vertical_size = u2_height ; if ( 0 == ps_dec -> u4_frm_buf_stride ) { ps_dec -> u4_frm_buf_stride = ( UWORD32 ) ( u2_width ) ; } } else { if ( ( u2_width > ps_dec -> u2_create_max_width ) || ( u2_height > ps_dec -> u2_create_max_height ) ) { IMPEG2D_ERROR_CODES_T e_error = IMPEG2D_UNSUPPORTED_DIMENSIONS ; ps_dec -> u2_reinit_max_height = u2_height ; ps_dec -> u2_reinit_max_width = u2_width ; return e_error ; } else { return ( IMPEG2D_ERROR_CODES_T ) IVD_RES_CHANGED ; } } } if ( ( ps_dec -> u2_horizontal_size > ps_dec -> u2_create_max_width ) || ( ps_dec -> u2_vertical_size > ps_dec -> u2_create_max_height ) ) { IMPEG2D_ERROR_CODES_T e_error = IMPEG2D_UNSUPPORTED_DIMENSIONS ; <vul-start> return SET_IVD_FATAL_ERROR ( e_error ) ; <vul-end> } ps_dec -> u2_aspect_ratio_info = impeg2d_bit_stream_get ( ps_stream , 4 ) ; ps_dec -> u2_frame_rate_code = impeg2d_bit_stream_get ( ps_stream , 4 ) ; if ( ps_dec -> u2_frame_rate_code > MPEG2_MAX_FRAME_RATE_CODE ) { return IMPEG2D_FRM_HDR_DECODE_ERR ; } impeg2d_bit_stream_flush ( ps_stream , 18 ) ; GET_MARKER_BIT ( ps_dec , ps_stream ) ; impeg2d_bit_stream_flush ( ps_stream , 11 ) ; if ( impeg2d_bit_stream_get_bit ( ps_stream ) == 1 ) { UWORD16 i ; for ( i = 0 ; i < NUM_PELS_IN_BLOCK ; i ++ ) { ps_dec -> au1_intra_quant_matrix [ gau1_impeg2_inv_scan_zig_zag [ i ] ] = ( UWORD8 ) impeg2d_bit_stream_get ( ps_stream , 8 ) ; } } else { memcpy ( ps_dec -> au1_intra_quant_matrix , gau1_impeg2_intra_quant_matrix_default , NUM_PELS_IN_BLOCK ) ; } if ( impeg2d_bit_stream_get_bit ( ps_stream ) == 1 ) { UWORD16 i ; for ( i = 0 ; i < NUM_PELS_IN_BLOCK ; i ++ ) { ps_dec -> au1_inter_quant_matrix [ gau1_impeg2_inv_scan_zig_zag [ i ] ] = ( UWORD8 ) impeg2d_bit_stream_get ( ps_stream , 8 ) ; } } else { memcpy ( ps_dec -> au1_inter_quant_matrix , gau1_impeg2_inter_quant_matrix_default , NUM_PELS_IN_BLOCK ) ; } impeg2d_next_start_code ( ps_dec ) ; return ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE ; }","IMPEG2D_ERROR_CODES_T impeg2d_dec_seq_hdr ( dec_state_t * ps_dec ) { stream_t * ps_stream ; ps_stream = & ps_dec -> s_bit_stream ; UWORD16 u2_height ; UWORD16 u2_width ; if ( impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) != SEQUENCE_HEADER_CODE ) { impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; return IMPEG2D_FRM_HDR_START_CODE_NOT_FOUND ; } impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; u2_width = impeg2d_bit_stream_get ( ps_stream , 12 ) ; u2_height = impeg2d_bit_stream_get ( ps_stream , 12 ) ; if ( ( u2_width != ps_dec -> u2_horizontal_size ) || ( u2_height != ps_dec -> u2_vertical_size ) ) { if ( 0 == ps_dec -> u2_header_done ) { ps_dec -> u2_horizontal_size = u2_width ; ps_dec -> u2_vertical_size = u2_height ; if ( 0 == ps_dec -> u4_frm_buf_stride ) { ps_dec -> u4_frm_buf_stride = ( UWORD32 ) ( u2_width ) ; } } else { if ( ( u2_width > ps_dec -> u2_create_max_width ) || ( u2_height > ps_dec -> u2_create_max_height ) ) { IMPEG2D_ERROR_CODES_T e_error = IMPEG2D_UNSUPPORTED_DIMENSIONS ; ps_dec -> u2_reinit_max_height = u2_height ; ps_dec -> u2_reinit_max_width = u2_width ; return e_error ; } else { return ( IMPEG2D_ERROR_CODES_T ) IVD_RES_CHANGED ; } } } if ( ( ps_dec -> u2_horizontal_size > ps_dec -> u2_create_max_width ) || ( ps_dec -> u2_vertical_size > ps_dec -> u2_create_max_height ) ) { IMPEG2D_ERROR_CODES_T e_error = IMPEG2D_UNSUPPORTED_DIMENSIONS ; ps_dec -> u2_reinit_max_height = ps_dec -> u2_vertical_size ; ps_dec -> u2_reinit_max_width = ps_dec -> u2_horizontal_size ; return e_error ; } ps_dec -> u2_aspect_ratio_info = impeg2d_bit_stream_get ( ps_stream , 4 ) ; ps_dec -> u2_frame_rate_code = impeg2d_bit_stream_get ( ps_stream , 4 ) ; if ( ps_dec -> u2_frame_rate_code > MPEG2_MAX_FRAME_RATE_CODE ) { return IMPEG2D_FRM_HDR_DECODE_ERR ; } impeg2d_bit_stream_flush ( ps_stream , 18 ) ; GET_MARKER_BIT ( ps_dec , ps_stream ) ; impeg2d_bit_stream_flush ( ps_stream , 11 ) ; if ( impeg2d_bit_stream_get_bit ( ps_stream ) == 1 ) { UWORD16 i ; for ( i = 0 ; i < NUM_PELS_IN_BLOCK ; i ++ ) { ps_dec -> au1_intra_quant_matrix [ gau1_impeg2_inv_scan_zig_zag [ i ] ] = ( UWORD8 ) impeg2d_bit_stream_get ( ps_stream , 8 ) ; } } else { memcpy ( ps_dec -> au1_intra_quant_matrix , gau1_impeg2_intra_quant_matrix_default , NUM_PELS_IN_BLOCK ) ; } if ( impeg2d_bit_stream_get_bit ( ps_stream ) == 1 ) { UWORD16 i ; for ( i = 0 ; i < NUM_PELS_IN_BLOCK ; i ++ ) { ps_dec -> au1_inter_quant_matrix [ gau1_impeg2_inv_scan_zig_zag [ i ] ] = ( UWORD8 ) impeg2d_bit_stream_get ( ps_stream , 8 ) ; } } else { memcpy ( ps_dec -> au1_inter_quant_matrix , gau1_impeg2_inter_quant_matrix_default , NUM_PELS_IN_BLOCK ) ; } impeg2d_next_start_code ( ps_dec ) ; return ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE ; }"
481,"CWE-476 u32 size ; u8 * output ; const GF_PropertyValue * p ; ctx -> szRootName = ""NHNTStream"" ; if ( ctx -> dims ) { ctx -> szRootName = ""DIMSStream"" ; } if ( ! ctx -> filep ) { sprintf ( nhml , ""<?xml version=\\""1.0\\"" encoding=\\""UTF-8\\"" ?>\\n"" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } sprintf ( nhml , ""<%s version=\\""1.0\\"" "" , ctx -> szRootName ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; NHML_PRINT_UINT ( GF_PROP_PID_ID , NULL , ""trackID"" ) NHML_PRINT_UINT ( GF_PROP_PID_TIMESCALE , NULL , ""timeScale"" ) p = gf_filter_pid_get_property ( ctx -> ipid , GF_PROP_PID_IN_IOD ) ; if ( p && p -> value . boolean ) { sprintf ( nhml , ""inRootOD=\\""yes\\"" "" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } if ( ctx -> oti && ( ctx -> oti < GF_CODECID_LAST_MPEG4_MAPPING ) ) { sprintf ( nhml , ""streamType=\\""%d\\"" objectTypeIndication=\\""%d\\"" "" , ctx -> streamtype , ctx -> oti ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } else { p = gf_filter_pid_get_property ( ctx -> ipid , GF_PROP_PID_SUBTYPE ) ; if ( p ) { sprintf ( nhml , ""%s=\\""%s\\"" "" , ""mediaType"" , gf_4cc_to_str ( p -> value . uint ) ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; NHML_PRINT_4CC ( GF_PROP_PID_ISOM_SUBTYPE , ""mediaSubType"" , ""mediaSubType"" ) } else { NHML_PRINT_4CC ( GF_PROP_PID_CODECID , NULL , ""codecID"" ) } } if ( ctx -> w && ctx -> h ) { switch ( ctx -> streamtype ) { case GF_STREAM_VISUAL : case GF_STREAM_SCENE : sprintf ( nhml , ""width=\\""%d\\"" height=\\""%d\\"" "" , ctx -> w , ctx -> h ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; break ; default : break ; } } else if ( ctx -> sr && ctx -> chan ) { sprintf ( nhml , ""sampleRate=\\""%d\\"" numChannels=\\""%d\\"" "" , ctx -> sr , ctx -> chan ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; sprintf ( nhml , ""sampleRate=\\""%d\\"" numChannels=\\""%d\\"" "" , ctx -> sr , ctx -> chan ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; p = gf_filter_pid_get_property ( ctx -> ipid , GF_PROP_PID_AUDIO_FORMAT ) ; <vul-start> <vul-end> sprintf ( nhml , ""bitsPerSample=\\""%d\\"" "" , gf_audio_fmt_bit_depth ( p -> value . uint ) ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } NHML_PRINT_4CC ( 0 , ""codec_vendor"" , ""codecVendor"" ) NHML_PRINT_UINT ( 0 , ""codec_version"" , ""codecVersion"" ) NHML_PRINT_UINT ( 0 , ""codec_revision"" , ""codecRevision"" ) NHML_PRINT_STRING ( 0 , ""compressor_name"" , ""compressorName"" ) NHML_PRINT_UINT ( 0 , ""temporal_quality"" , ""temporalQuality"" ) NHML_PRINT_UINT ( 0 , ""spatial_quality"" , ""spatialQuality"" ) NHML_PRINT_UINT ( 0 , ""hres"" , ""horizontalResolution"" ) NHML_PRINT_UINT ( 0 , ""vres"" , ""verticalResolution"" ) NHML_PRINT_UINT ( GF_PROP_PID_BIT_DEPTH_Y , NULL , ""bitDepth"" ) NHML_PRINT_STRING ( 0 , ""meta:xmlns"" , ""xml_namespace"" ) NHML_PRINT_STRING ( 0 , ""meta:schemaloc"" , ""xml_schema_location"" ) NHML_PRINT_STRING ( 0 , ""meta:mime"" , ""mime_type"" ) NHML_PRINT_STRING ( 0 , ""meta:config"" , ""config"" ) NHML_PRINT_STRING ( 0 , ""meta:aux_mimes"" , ""aux_mime_type"" ) if ( ctx -> codecid == GF_CODECID_DIMS ) { if ( gf_filter_pid_get_property_str ( ctx -> ipid , ""meta:xmlns"" ) == NULL ) { sprintf ( nhml , ""xmlns=\\""http://www.3gpp.org/richmedia\\"" "" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } NHML_PRINT_UINT ( 0 , ""dims:profile"" , ""profile"" ) NHML_PRINT_UINT ( 0 , ""dims:level"" , ""level"" ) NHML_PRINT_UINT ( 0 , ""dims:pathComponents"" , ""pathComponents"" ) p = gf_filter_pid_get_property_str ( ctx -> ipid , ""dims:fullRequestHost"" ) ; if ( p ) { sprintf ( nhml , ""useFullRequestHost=\\""%s\\"" "" , p -> value . boolean ? ""yes"" : ""no"" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } p = gf_filter_pid_get_property_str ( ctx -> ipid , ""dims:streamType"" ) ; if ( p ) { sprintf ( nhml , ""stream_type=\\""%s\\"" "" , p -> value . boolean ? ""primary"" : ""secondary"" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } p = gf_filter_pid_get_property_str ( ctx -> ipid , ""dims:redundant"" ) ; if ( p ) { sprintf ( nhml , ""contains_redundant=\\""%s\\"" "" , ( p -> value . uint == 1 ) ? ""main"" : ( ( p -> value . uint == 1 ) ? ""redundant"" : ""main+redundant"" ) ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } NHML_PRINT_UINT ( 0 , ""dims:scriptTypes"" , ""scriptTypes"" ) } if ( ctx -> opid_info ) { sprintf ( nhml , ""specificInfoFile=\\""%s\\"" "" , gf_file_basename ( ctx -> info_file ) ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; dst_pck = gf_filter_pck_new_shared ( ctx -> opid_info , ctx -> dcfg , ctx -> dcfg_size , NULL ) ; gf_filter_pck_set_framing ( dst_pck , GF_TRUE , GF_TRUE ) ; gf_filter_pck_set_readonly ( dst_pck ) ; gf_filter_pck_send ( dst_pck ) ; }","u32 size ; u8 * output ; const GF_PropertyValue * p ; ctx -> szRootName = ""NHNTStream"" ; if ( ctx -> dims ) { ctx -> szRootName = ""DIMSStream"" ; } if ( ! ctx -> filep ) { sprintf ( nhml , ""<?xml version=\\""1.0\\"" encoding=\\""UTF-8\\"" ?>\\n"" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } sprintf ( nhml , ""<%s version=\\""1.0\\"" "" , ctx -> szRootName ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; NHML_PRINT_UINT ( GF_PROP_PID_ID , NULL , ""trackID"" ) NHML_PRINT_UINT ( GF_PROP_PID_TIMESCALE , NULL , ""timeScale"" ) p = gf_filter_pid_get_property ( ctx -> ipid , GF_PROP_PID_IN_IOD ) ; if ( p && p -> value . boolean ) { sprintf ( nhml , ""inRootOD=\\""yes\\"" "" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } if ( ctx -> oti && ( ctx -> oti < GF_CODECID_LAST_MPEG4_MAPPING ) ) { sprintf ( nhml , ""streamType=\\""%d\\"" objectTypeIndication=\\""%d\\"" "" , ctx -> streamtype , ctx -> oti ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } else { p = gf_filter_pid_get_property ( ctx -> ipid , GF_PROP_PID_SUBTYPE ) ; if ( p ) { sprintf ( nhml , ""%s=\\""%s\\"" "" , ""mediaType"" , gf_4cc_to_str ( p -> value . uint ) ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; NHML_PRINT_4CC ( GF_PROP_PID_ISOM_SUBTYPE , ""mediaSubType"" , ""mediaSubType"" ) } else { NHML_PRINT_4CC ( GF_PROP_PID_CODECID , NULL , ""codecID"" ) } } if ( ctx -> w && ctx -> h ) { switch ( ctx -> streamtype ) { case GF_STREAM_VISUAL : case GF_STREAM_SCENE : sprintf ( nhml , ""width=\\""%d\\"" height=\\""%d\\"" "" , ctx -> w , ctx -> h ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; break ; default : break ; } } else if ( ctx -> sr && ctx -> chan ) { sprintf ( nhml , ""sampleRate=\\""%d\\"" numChannels=\\""%d\\"" "" , ctx -> sr , ctx -> chan ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; sprintf ( nhml , ""sampleRate=\\""%d\\"" numChannels=\\""%d\\"" "" , ctx -> sr , ctx -> chan ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; p = gf_filter_pid_get_property ( ctx -> ipid , GF_PROP_PID_AUDIO_FORMAT ) ; if ( p ) sprintf ( nhml , ""bitsPerSample=\\""%d\\"" "" , gf_audio_fmt_bit_depth ( p -> value . uint ) ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } NHML_PRINT_4CC ( 0 , ""codec_vendor"" , ""codecVendor"" ) NHML_PRINT_UINT ( 0 , ""codec_version"" , ""codecVersion"" ) NHML_PRINT_UINT ( 0 , ""codec_revision"" , ""codecRevision"" ) NHML_PRINT_STRING ( 0 , ""compressor_name"" , ""compressorName"" ) NHML_PRINT_UINT ( 0 , ""temporal_quality"" , ""temporalQuality"" ) NHML_PRINT_UINT ( 0 , ""spatial_quality"" , ""spatialQuality"" ) NHML_PRINT_UINT ( 0 , ""hres"" , ""horizontalResolution"" ) NHML_PRINT_UINT ( 0 , ""vres"" , ""verticalResolution"" ) NHML_PRINT_UINT ( GF_PROP_PID_BIT_DEPTH_Y , NULL , ""bitDepth"" ) NHML_PRINT_STRING ( 0 , ""meta:xmlns"" , ""xml_namespace"" ) NHML_PRINT_STRING ( 0 , ""meta:schemaloc"" , ""xml_schema_location"" ) NHML_PRINT_STRING ( 0 , ""meta:mime"" , ""mime_type"" ) NHML_PRINT_STRING ( 0 , ""meta:config"" , ""config"" ) NHML_PRINT_STRING ( 0 , ""meta:aux_mimes"" , ""aux_mime_type"" ) if ( ctx -> codecid == GF_CODECID_DIMS ) { if ( gf_filter_pid_get_property_str ( ctx -> ipid , ""meta:xmlns"" ) == NULL ) { sprintf ( nhml , ""xmlns=\\""http://www.3gpp.org/richmedia\\"" "" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } NHML_PRINT_UINT ( 0 , ""dims:profile"" , ""profile"" ) NHML_PRINT_UINT ( 0 , ""dims:level"" , ""level"" ) NHML_PRINT_UINT ( 0 , ""dims:pathComponents"" , ""pathComponents"" ) p = gf_filter_pid_get_property_str ( ctx -> ipid , ""dims:fullRequestHost"" ) ; if ( p ) { sprintf ( nhml , ""useFullRequestHost=\\""%s\\"" "" , p -> value . boolean ? ""yes"" : ""no"" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } p = gf_filter_pid_get_property_str ( ctx -> ipid , ""dims:streamType"" ) ; if ( p ) { sprintf ( nhml , ""stream_type=\\""%s\\"" "" , p -> value . boolean ? ""primary"" : ""secondary"" ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } p = gf_filter_pid_get_property_str ( ctx -> ipid , ""dims:redundant"" ) ; if ( p ) { sprintf ( nhml , ""contains_redundant=\\""%s\\"" "" , ( p -> value . uint == 1 ) ? ""main"" : ( ( p -> value . uint == 1 ) ? ""redundant"" : ""main+redundant"" ) ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; } NHML_PRINT_UINT ( 0 , ""dims:scriptTypes"" , ""scriptTypes"" ) } if ( ctx -> opid_info ) { sprintf ( nhml , ""specificInfoFile=\\""%s\\"" "" , gf_file_basename ( ctx -> info_file ) ) ; gf_bs_write_data ( ctx -> bs_w , nhml , ( u32 ) strlen ( nhml ) ) ; dst_pck = gf_filter_pck_new_shared ( ctx -> opid_info , ctx -> dcfg , ctx -> dcfg_size , NULL ) ; gf_filter_pck_set_framing ( dst_pck , GF_TRUE , GF_TRUE ) ; gf_filter_pck_set_readonly ( dst_pck ) ; gf_filter_pck_send ( dst_pck ) ; }"
482,"CWE-119 <vul-start> static void rd_pick_sb_modes ( VP9_COMP * cpi , const TileInfo * const tile , int mi_row , int mi_col , int * totalrate , int64_t * totaldist , <vul-end> BLOCK_SIZE bsize , PICK_MODE_CONTEXT * ctx , int64_t best_rd ) { VP9_COMMON * const cm = & cpi -> common ; <vul-start> MACROBLOCK * const x = & cpi -> mb ; <vul-end> MACROBLOCKD * const xd = & x -> e_mbd ; MB_MODE_INFO * mbmi ; struct macroblock_plane * const p = x -> plane ; struct macroblockd_plane * const pd = xd -> plane ; const AQ_MODE aq_mode = cpi -> oxcf . aq_mode ; int i , orig_rdmult ; <vul-start> double rdmult_ratio ; vp9_clear_system_state ( ) ; rdmult_ratio = 1.0 ; <vul-end> x -> use_lp32x32fdct = 1 ; <vul-start> if ( bsize < BLOCK_8X8 ) { if ( x -> ab_index != 0 ) { * totalrate = 0 ; * totaldist = 0 ; return ; } } set_offsets ( cpi , tile , mi_row , mi_col , bsize ) ; <vul-end> mbmi = & xd -> mi [ 0 ] -> mbmi ; mbmi -> sb_type = bsize ; for ( i = 0 ; i < MAX_MB_PLANE ; ++ i ) { p [ i ] . coeff = ctx -> coeff_pbuf [ i ] [ 0 ] ; p [ i ] . qcoeff = ctx -> qcoeff_pbuf [ i ] [ 0 ] ; pd [ i ] . dqcoeff = ctx -> dqcoeff_pbuf [ i ] [ 0 ] ; p [ i ] . eobs = ctx -> eobs_pbuf [ i ] [ 0 ] ; } ctx -> is_coded = 0 ; <vul-start> <vul-end> x -> skip_recode = 0 ; mbmi -> skip = 0 ; <vul-start> x -> source_variance = get_sby_perpixel_variance ( cpi , x , bsize ) ; <vul-end> if ( aq_mode == VARIANCE_AQ ) { const int energy = bsize <= BLOCK_16X16 ? x -> mb_energy : vp9_block_energy ( cpi , x , bsize ) ; if ( cm -> frame_type == KEY_FRAME || cpi -> refresh_alt_ref_frame || ( cpi -> refresh_golden_frame && ! cpi -> rc . is_src_frame_alt_ref ) ) { mbmi -> segment_id = vp9_vaq_segment_id ( energy ) ; } else { const uint8_t * const map = cm -> seg . update_map ? cpi -> segmentation_map : cm -> last_frame_seg_map ; <vul-start> mbmi -> segment_id = vp9_get_segment_id ( cm , map , bsize , mi_row , mi_col ) ; <vul-end> } <vul-start> rdmult_ratio = vp9_vaq_rdmult_ratio ( energy ) ; vp9_init_plane_quantizers ( cpi , x ) ; } orig_rdmult = x -> rdmult ; if ( cpi -> oxcf . tuning == VP8_TUNE_SSIM ) activity_masking ( cpi , x ) ; if ( aq_mode == VARIANCE_AQ ) { vp9_clear_system_state ( ) ; x -> rdmult = ( int ) round ( x -> rdmult * rdmult_ratio ) ; <vul-end> } else if ( aq_mode == COMPLEXITY_AQ ) { <vul-start> const int mi_offset = mi_row * cm -> mi_cols + mi_col ; unsigned char complexity = cpi -> complexity_map [ mi_offset ] ; const int is_edge = ( mi_row <= 1 ) || ( mi_row >= ( cm -> mi_rows - 2 ) ) || ( mi_col <= 1 ) || ( mi_col >= ( cm -> mi_cols - 2 ) ) ; if ( ! is_edge && ( complexity > 128 ) ) x -> rdmult += ( ( x -> rdmult * ( complexity - 128 ) ) / 256 ) ; <vul-end> } else if ( aq_mode == CYCLIC_REFRESH_AQ ) { const uint8_t * const map = cm -> seg . update_map ? cpi -> segmentation_map : cm -> last_frame_seg_map ; <vul-start> if ( vp9_get_segment_id ( cm , map , bsize , mi_row , mi_col ) ) <vul-end> x -> rdmult = vp9_cyclic_refresh_get_rdmult ( cpi -> cyclic_refresh ) ; } if ( frame_is_intra_only ( cm ) ) { <vul-start> vp9_rd_pick_intra_mode_sb ( cpi , x , totalrate , totaldist , bsize , ctx , best_rd ) ; <vul-end> } else { <vul-start> if ( bsize >= BLOCK_8X8 ) vp9_rd_pick_inter_mode_sb ( cpi , x , tile , mi_row , mi_col , totalrate , totaldist , bsize , ctx , best_rd ) ; <vul-end> else <vul-start> vp9_rd_pick_inter_mode_sub8x8 ( cpi , x , tile , mi_row , mi_col , totalrate , totaldist , bsize , ctx , best_rd ) ; } if ( aq_mode == VARIANCE_AQ ) { x -> rdmult = orig_rdmult ; if ( * totalrate != INT_MAX ) { vp9_clear_system_state ( ) ; * totalrate = ( int ) round ( * totalrate * rdmult_ratio ) ; } } else if ( aq_mode == COMPLEXITY_AQ || aq_mode == CYCLIC_REFRESH_AQ ) { x -> rdmult = orig_rdmult ; <vul-end> } } <vul-start> <vul-end>","static void rd_pick_sb_modes ( VP9_COMP * cpi , TileDataEnc * tile_data , MACROBLOCK * const x , int mi_row , int mi_col , RD_COST * rd_cost , BLOCK_SIZE bsize , PICK_MODE_CONTEXT * ctx , int64_t best_rd ) { VP9_COMMON * const cm = & cpi -> common ; TileInfo * const tile_info = & tile_data -> tile_info ; MACROBLOCKD * const xd = & x -> e_mbd ; MB_MODE_INFO * mbmi ; struct macroblock_plane * const p = x -> plane ; struct macroblockd_plane * const pd = xd -> plane ; const AQ_MODE aq_mode = cpi -> oxcf . aq_mode ; int i , orig_rdmult ; vpx_clear_system_state ( ) ; x -> use_lp32x32fdct = 1 ; set_offsets ( cpi , tile_info , x , mi_row , mi_col , bsize ) ; mbmi = & xd -> mi [ 0 ] -> mbmi ; mbmi -> sb_type = bsize ; for ( i = 0 ; i < MAX_MB_PLANE ; ++ i ) { p [ i ] . coeff = ctx -> coeff_pbuf [ i ] [ 0 ] ; p [ i ] . qcoeff = ctx -> qcoeff_pbuf [ i ] [ 0 ] ; pd [ i ] . dqcoeff = ctx -> dqcoeff_pbuf [ i ] [ 0 ] ; p [ i ] . eobs = ctx -> eobs_pbuf [ i ] [ 0 ] ; } ctx -> is_coded = 0 ; ctx -> skippable = 0 ; ctx -> pred_pixel_ready = 0 ; x -> skip_recode = 0 ; mbmi -> skip = 0 ; # if CONFIG_VP9_HIGHBITDEPTH if ( xd -> cur_buf -> flags & YV12_FLAG_HIGHBITDEPTH ) { x -> source_variance = vp9_high_get_sby_perpixel_variance ( cpi , & x -> plane [ 0 ] . src , bsize , xd -> bd ) ; } else { x -> source_variance = vp9_get_sby_perpixel_variance ( cpi , & x -> plane [ 0 ] . src , bsize ) ; } # else x -> source_variance = vp9_get_sby_perpixel_variance ( cpi , & x -> plane [ 0 ] . src , bsize ) ; # endif orig_rdmult = x -> rdmult ; if ( aq_mode == VARIANCE_AQ ) { const int energy = bsize <= BLOCK_16X16 ? x -> mb_energy : vp9_block_energy ( cpi , x , bsize ) ; if ( cm -> frame_type == KEY_FRAME || cpi -> refresh_alt_ref_frame || ( cpi -> refresh_golden_frame && ! cpi -> rc . is_src_frame_alt_ref ) ) { mbmi -> segment_id = vp9_vaq_segment_id ( energy ) ; } else { const uint8_t * const map = cm -> seg . update_map ? cpi -> segmentation_map : cm -> last_frame_seg_map ; mbmi -> segment_id = get_segment_id ( cm , map , bsize , mi_row , mi_col ) ; } x -> rdmult = set_segment_rdmult ( cpi , x , mbmi -> segment_id ) ; } else if ( aq_mode == COMPLEXITY_AQ ) { x -> rdmult = set_segment_rdmult ( cpi , x , mbmi -> segment_id ) ; } else if ( aq_mode == CYCLIC_REFRESH_AQ ) { const uint8_t * const map = cm -> seg . update_map ? cpi -> segmentation_map : cm -> last_frame_seg_map ; if ( cyclic_refresh_segment_id_boosted ( get_segment_id ( cm , map , bsize , mi_row , mi_col ) ) ) x -> rdmult = vp9_cyclic_refresh_get_rdmult ( cpi -> cyclic_refresh ) ; } if ( frame_is_intra_only ( cm ) ) { vp9_rd_pick_intra_mode_sb ( cpi , x , rd_cost , bsize , ctx , best_rd ) ; } else { if ( bsize >= BLOCK_8X8 ) { if ( segfeature_active ( & cm -> seg , mbmi -> segment_id , SEG_LVL_SKIP ) ) vp9_rd_pick_inter_mode_sb_seg_skip ( cpi , tile_data , x , rd_cost , bsize , ctx , best_rd ) ; else vp9_rd_pick_inter_mode_sb ( cpi , tile_data , x , mi_row , mi_col , rd_cost , bsize , ctx , best_rd ) ; } else { vp9_rd_pick_inter_mode_sub8x8 ( cpi , tile_data , x , mi_row , mi_col , rd_cost , bsize , ctx , best_rd ) ; } } if ( ( rd_cost -> rate != INT_MAX ) && ( aq_mode == COMPLEXITY_AQ ) && ( bsize >= BLOCK_16X16 ) && ( cm -> frame_type == KEY_FRAME || cpi -> refresh_alt_ref_frame || ( cpi -> refresh_golden_frame && ! cpi -> rc . is_src_frame_alt_ref ) ) ) { vp9_caq_select_segment ( cpi , x , bsize , mi_row , mi_col , rd_cost -> rate ) ; } x -> rdmult = orig_rdmult ; if ( rd_cost -> rate == INT_MAX ) rd_cost -> rdcost = INT64_MAX ; ctx -> rate = rd_cost -> rate ; ctx -> dist = rd_cost -> dist ; }"
483,"CWE-362 static ssize_t environ_read ( struct file * file , char __user * buf , size_t count , loff_t * ppos ) { char * page ; unsigned long src = * ppos ; int ret = 0 ; struct mm_struct * mm = file -> private_data ; unsigned long env_start , env_end ; <vul-start> if ( ! mm ) <vul-end> return 0 ; page = ( char * ) __get_free_page ( GFP_TEMPORARY ) ; if ( ! page ) return - ENOMEM ; ret = 0 ; if ( ! atomic_inc_not_zero ( & mm -> mm_users ) ) goto free ; down_read ( & mm -> mmap_sem ) ; env_start = mm -> env_start ; env_end = mm -> env_end ; up_read ( & mm -> mmap_sem ) ; while ( count > 0 ) { size_t this_len , max_len ; int retval ; if ( src >= ( env_end - env_start ) ) break ; this_len = env_end - ( env_start + src ) ; max_len = min_t ( size_t , PAGE_SIZE , count ) ; this_len = min ( max_len , this_len ) ; retval = access_remote_vm ( mm , ( env_start + src ) , page , this_len , 0 ) ; if ( retval <= 0 ) { ret = retval ; break ; } if ( copy_to_user ( buf , page , retval ) ) { ret = - EFAULT ; break ; } ret += retval ; src += retval ; buf += retval ; count -= retval ; } * ppos = src ; mmput ( mm ) ; free : free_page ( ( unsigned long ) page ) ; return ret ; }","static ssize_t environ_read ( struct file * file , char __user * buf , size_t count , loff_t * ppos ) { char * page ; unsigned long src = * ppos ; int ret = 0 ; struct mm_struct * mm = file -> private_data ; unsigned long env_start , env_end ; if ( ! mm || ! mm -> env_end ) return 0 ; page = ( char * ) __get_free_page ( GFP_TEMPORARY ) ; if ( ! page ) return - ENOMEM ; ret = 0 ; if ( ! atomic_inc_not_zero ( & mm -> mm_users ) ) goto free ; down_read ( & mm -> mmap_sem ) ; env_start = mm -> env_start ; env_end = mm -> env_end ; up_read ( & mm -> mmap_sem ) ; while ( count > 0 ) { size_t this_len , max_len ; int retval ; if ( src >= ( env_end - env_start ) ) break ; this_len = env_end - ( env_start + src ) ; max_len = min_t ( size_t , PAGE_SIZE , count ) ; this_len = min ( max_len , this_len ) ; retval = access_remote_vm ( mm , ( env_start + src ) , page , this_len , 0 ) ; if ( retval <= 0 ) { ret = retval ; break ; } if ( copy_to_user ( buf , page , retval ) ) { ret = - EFAULT ; break ; } ret += retval ; src += retval ; buf += retval ; count -= retval ; } * ppos = src ; mmput ( mm ) ; free : free_page ( ( unsigned long ) page ) ; return ret ; }"
484,"CWE-189 PHP_FUNCTION ( imageconvolution ) { zval * SIM , * hash_matrix ; zval * * var = NULL , * * var2 = NULL ; gdImagePtr im_src = NULL ; double div , offset ; int nelem , i , j , res ; float matrix [ 3 ] [ 3 ] = { { 0 , 0 , 0 } , { 0 , 0 , 0 } , { 0 , 0 , 0 } } ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""radd"" , & SIM , & hash_matrix , & div , & offset ) == FAILURE ) { RETURN_FALSE ; } ZEND_FETCH_RESOURCE ( im_src , gdImagePtr , & SIM , - 1 , ""Image"" , le_gd ) ; nelem = zend_hash_num_elements ( Z_ARRVAL_P ( hash_matrix ) ) ; if ( nelem != 3 ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""You must have 3x3 array"" ) ; RETURN_FALSE ; } for ( i = 0 ; i < 3 ; i ++ ) { if ( zend_hash_index_find ( Z_ARRVAL_P ( hash_matrix ) , ( i ) , ( void * * ) & var ) == SUCCESS && Z_TYPE_PP ( var ) == IS_ARRAY ) { if ( Z_TYPE_PP ( var ) != IS_ARRAY || zend_hash_num_elements ( Z_ARRVAL_PP ( var ) ) != 3 ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""You must have 3x3 array"" ) ; RETURN_FALSE ; } for ( j = 0 ; j < 3 ; j ++ ) { if ( zend_hash_index_find ( Z_ARRVAL_PP ( var ) , ( j ) , ( void * * ) & var2 ) == SUCCESS ) { <vul-start> SEPARATE_ZVAL ( var2 ) ; convert_to_double ( * var2 ) ; <vul-end> matrix [ i ] [ j ] = ( float ) Z_DVAL_PP ( var2 ) ; <vul-start> <vul-end> } else { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""You must have a 3x3 matrix"" ) ; RETURN_FALSE ; } } } } res = gdImageConvolution ( im_src , matrix , ( float ) div , ( float ) offset ) ; if ( res ) { RETURN_TRUE ; } else { RETURN_FALSE ; } }","PHP_FUNCTION ( imageconvolution ) { zval * SIM , * hash_matrix ; zval * * var = NULL , * * var2 = NULL ; gdImagePtr im_src = NULL ; double div , offset ; int nelem , i , j , res ; float matrix [ 3 ] [ 3 ] = { { 0 , 0 , 0 } , { 0 , 0 , 0 } , { 0 , 0 , 0 } } ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""radd"" , & SIM , & hash_matrix , & div , & offset ) == FAILURE ) { RETURN_FALSE ; } ZEND_FETCH_RESOURCE ( im_src , gdImagePtr , & SIM , - 1 , ""Image"" , le_gd ) ; nelem = zend_hash_num_elements ( Z_ARRVAL_P ( hash_matrix ) ) ; if ( nelem != 3 ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""You must have 3x3 array"" ) ; RETURN_FALSE ; } for ( i = 0 ; i < 3 ; i ++ ) { if ( zend_hash_index_find ( Z_ARRVAL_P ( hash_matrix ) , ( i ) , ( void * * ) & var ) == SUCCESS && Z_TYPE_PP ( var ) == IS_ARRAY ) { if ( Z_TYPE_PP ( var ) != IS_ARRAY || zend_hash_num_elements ( Z_ARRVAL_PP ( var ) ) != 3 ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""You must have 3x3 array"" ) ; RETURN_FALSE ; } for ( j = 0 ; j < 3 ; j ++ ) { if ( zend_hash_index_find ( Z_ARRVAL_PP ( var ) , ( j ) , ( void * * ) & var2 ) == SUCCESS ) { if ( Z_TYPE_PP ( var2 ) != IS_DOUBLE ) { zval dval ; dval = * * var ; zval_copy_ctor ( & dval ) ; convert_to_double ( & dval ) ; matrix [ i ] [ j ] = ( float ) Z_DVAL ( dval ) ; } else { matrix [ i ] [ j ] = ( float ) Z_DVAL_PP ( var2 ) ; } } else { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""You must have a 3x3 matrix"" ) ; RETURN_FALSE ; } } } } res = gdImageConvolution ( im_src , matrix , ( float ) div , ( float ) offset ) ; if ( res ) { RETURN_TRUE ; } else { RETURN_FALSE ; } }"
485,"CWE-120 void M_LoadDefaults ( void ) { int i ; int len ; FILE * f ; char def [ 80 ] ; char strparm [ 100 ] ; char * newstring ; int parm ; boolean isstring ; numdefaults = sizeof ( defaults ) / sizeof ( defaults [ 0 ] ) ; for ( i = 0 ; i < numdefaults ; i ++ ) * defaults [ i ] . location = defaults [ i ] . defaultvalue ; i = M_CheckParm ( ""-config"" ) ; if ( i && i < myargc - 1 ) { defaultfile = myargv [ i + 1 ] ; printf ( ""\tdefault file: %s\\n"" , defaultfile ) ; } else defaultfile = basedefault ; f = fopen ( defaultfile , ""r"" ) ; if ( f ) { while ( ! feof ( f ) ) { isstring = false ; <vul-start> if ( fscanf ( f , ""%79s %[^\\n]\\n"" , def , strparm ) == 2 ) <vul-end> { if ( strparm [ 0 ] == \'""\' ) { isstring = true ; len = strlen ( strparm ) ; newstring = ( char * ) malloc ( len ) ; strparm [ len - 1 ] = 0 ; strcpy ( newstring , strparm + 1 ) ; } else if ( strparm [ 0 ] == '0' && strparm [ 1 ] == 'x' ) sscanf ( strparm + 2 , ""%x"" , & parm ) ; else sscanf ( strparm , ""%i"" , & parm ) ; for ( i = 0 ; i < numdefaults ; i ++ ) if ( ! strcmp ( def , defaults [ i ] . name ) ) { if ( ! isstring ) * defaults [ i ] . location = parm ; else * defaults [ i ] . location = ( int ) newstring ; break ; } } } fclose ( f ) ; } for ( i = 0 ; i < numdefaults ; i ++ ) { if ( defaults [ i ] . scantranslate ) { parm = * defaults [ i ] . location ; defaults [ i ] . untranslated = parm ; * defaults [ i ] . location = scantokey [ parm ] ; } } }","void M_LoadDefaults ( void ) { int i ; int len ; FILE * f ; char def [ 80 ] ; char strparm [ 100 ] ; char * newstring ; int parm ; boolean isstring ; numdefaults = sizeof ( defaults ) / sizeof ( defaults [ 0 ] ) ; for ( i = 0 ; i < numdefaults ; i ++ ) * defaults [ i ] . location = defaults [ i ] . defaultvalue ; i = M_CheckParm ( ""-config"" ) ; if ( i && i < myargc - 1 ) { defaultfile = myargv [ i + 1 ] ; printf ( ""\tdefault file: %s\\n"" , defaultfile ) ; } else defaultfile = basedefault ; f = fopen ( defaultfile , ""r"" ) ; if ( f ) { while ( ! feof ( f ) ) { isstring = false ; if ( fscanf ( f , ""%79s %99[^\\n]\\n"" , def , strparm ) == 2 ) { if ( strparm [ 0 ] == \'""\' ) { isstring = true ; len = strlen ( strparm ) ; newstring = ( char * ) malloc ( len ) ; strparm [ len - 1 ] = 0 ; strcpy ( newstring , strparm + 1 ) ; } else if ( strparm [ 0 ] == '0' && strparm [ 1 ] == 'x' ) sscanf ( strparm + 2 , ""%x"" , & parm ) ; else sscanf ( strparm , ""%i"" , & parm ) ; for ( i = 0 ; i < numdefaults ; i ++ ) if ( ! strcmp ( def , defaults [ i ] . name ) ) { if ( ! isstring ) * defaults [ i ] . location = parm ; else * defaults [ i ] . location = ( int ) newstring ; break ; } } } fclose ( f ) ; } for ( i = 0 ; i < numdefaults ; i ++ ) { if ( defaults [ i ] . scantranslate ) { parm = * defaults [ i ] . location ; defaults [ i ] . untranslated = parm ; * defaults [ i ] . location = scantokey [ parm ] ; } } }"
486,"CWE-399 static int filter_frame ( AVFilterLink * inlink , AVFrame * buf ) { AVFilterContext * ctx = inlink -> dst ; FPSContext * s = ctx -> priv ; AVFilterLink * outlink = ctx -> outputs [ 0 ] ; int64_t delta ; int i , ret ; s -> frames_in ++ ; if ( s -> pts == AV_NOPTS_VALUE ) { if ( buf -> pts != AV_NOPTS_VALUE ) { ret = write_to_fifo ( s -> fifo , buf ) ; if ( ret < 0 ) return ret ; if ( s -> start_time != DBL_MAX && s -> start_time != AV_NOPTS_VALUE ) { double first_pts = s -> start_time * AV_TIME_BASE ; first_pts = FFMIN ( FFMAX ( first_pts , INT64_MIN ) , INT64_MAX ) ; s -> first_pts = s -> pts = av_rescale_q ( first_pts , AV_TIME_BASE_Q , inlink -> time_base ) ; av_log ( ctx , AV_LOG_VERBOSE , ""Set first pts to (in:%"" PRId64 "" out:%"" PRId64 "")\\n"" , s -> first_pts , av_rescale_q ( first_pts , AV_TIME_BASE_Q , outlink -> time_base ) ) ; } else { s -> first_pts = s -> pts = buf -> pts ; } } else { av_log ( ctx , AV_LOG_WARNING , ""Discarding initial frame(s) with no "" ""timestamp.\\n"" ) ; av_frame_free ( & buf ) ; s -> drop ++ ; } return 0 ; } <vul-start> if ( buf -> pts == AV_NOPTS_VALUE ) { <vul-end> return write_to_fifo ( s -> fifo , buf ) ; } delta = av_rescale_q_rnd ( buf -> pts - s -> pts , inlink -> time_base , outlink -> time_base , s -> rounding ) ; if ( delta < 1 ) { AVFrame * tmp ; int drop = av_fifo_size ( s -> fifo ) / sizeof ( AVFrame * ) ; av_log ( ctx , AV_LOG_DEBUG , ""Dropping %d frame(s).\\n"" , drop ) ; s -> drop += drop ; av_fifo_generic_read ( s -> fifo , & tmp , sizeof ( tmp ) , NULL ) ; flush_fifo ( s -> fifo ) ; ret = write_to_fifo ( s -> fifo , tmp ) ; av_frame_free ( & buf ) ; return ret ; } for ( i = 0 ; i < delta ; i ++ ) { AVFrame * buf_out ; av_fifo_generic_read ( s -> fifo , & buf_out , sizeof ( buf_out ) , NULL ) ; if ( ! av_fifo_size ( s -> fifo ) && i < delta - 1 ) { AVFrame * dup = av_frame_clone ( buf_out ) ; av_log ( ctx , AV_LOG_DEBUG , ""Duplicating frame.\\n"" ) ; if ( dup ) ret = write_to_fifo ( s -> fifo , dup ) ; else ret = AVERROR ( ENOMEM ) ; if ( ret < 0 ) { av_frame_free ( & buf_out ) ; av_frame_free ( & buf ) ; return ret ; } s -> dup ++ ; } buf_out -> pts = av_rescale_q ( s -> first_pts , inlink -> time_base , outlink -> time_base ) + s -> frames_out ; if ( ( ret = ff_filter_frame ( outlink , buf_out ) ) < 0 ) { av_frame_free ( & buf ) ; return ret ; } s -> frames_out ++ ; } flush_fifo ( s -> fifo ) ; ret = write_to_fifo ( s -> fifo , buf ) ; s -> pts = s -> first_pts + av_rescale_q ( s -> frames_out , outlink -> time_base , inlink -> time_base ) ; return ret ; }","static int filter_frame ( AVFilterLink * inlink , AVFrame * buf ) { AVFilterContext * ctx = inlink -> dst ; FPSContext * s = ctx -> priv ; AVFilterLink * outlink = ctx -> outputs [ 0 ] ; int64_t delta ; int i , ret ; s -> frames_in ++ ; if ( s -> pts == AV_NOPTS_VALUE ) { if ( buf -> pts != AV_NOPTS_VALUE ) { ret = write_to_fifo ( s -> fifo , buf ) ; if ( ret < 0 ) return ret ; if ( s -> start_time != DBL_MAX && s -> start_time != AV_NOPTS_VALUE ) { double first_pts = s -> start_time * AV_TIME_BASE ; first_pts = FFMIN ( FFMAX ( first_pts , INT64_MIN ) , INT64_MAX ) ; s -> first_pts = s -> pts = av_rescale_q ( first_pts , AV_TIME_BASE_Q , inlink -> time_base ) ; av_log ( ctx , AV_LOG_VERBOSE , ""Set first pts to (in:%"" PRId64 "" out:%"" PRId64 "")\\n"" , s -> first_pts , av_rescale_q ( first_pts , AV_TIME_BASE_Q , outlink -> time_base ) ) ; } else { s -> first_pts = s -> pts = buf -> pts ; } } else { av_log ( ctx , AV_LOG_WARNING , ""Discarding initial frame(s) with no "" ""timestamp.\\n"" ) ; av_frame_free ( & buf ) ; s -> drop ++ ; } return 0 ; } if ( buf -> pts == AV_NOPTS_VALUE || av_fifo_size ( s -> fifo ) <= 0 ) { return write_to_fifo ( s -> fifo , buf ) ; } delta = av_rescale_q_rnd ( buf -> pts - s -> pts , inlink -> time_base , outlink -> time_base , s -> rounding ) ; if ( delta < 1 ) { AVFrame * tmp ; int drop = av_fifo_size ( s -> fifo ) / sizeof ( AVFrame * ) ; av_log ( ctx , AV_LOG_DEBUG , ""Dropping %d frame(s).\\n"" , drop ) ; s -> drop += drop ; av_fifo_generic_read ( s -> fifo , & tmp , sizeof ( tmp ) , NULL ) ; flush_fifo ( s -> fifo ) ; ret = write_to_fifo ( s -> fifo , tmp ) ; av_frame_free ( & buf ) ; return ret ; } for ( i = 0 ; i < delta ; i ++ ) { AVFrame * buf_out ; av_fifo_generic_read ( s -> fifo , & buf_out , sizeof ( buf_out ) , NULL ) ; if ( ! av_fifo_size ( s -> fifo ) && i < delta - 1 ) { AVFrame * dup = av_frame_clone ( buf_out ) ; av_log ( ctx , AV_LOG_DEBUG , ""Duplicating frame.\\n"" ) ; if ( dup ) ret = write_to_fifo ( s -> fifo , dup ) ; else ret = AVERROR ( ENOMEM ) ; if ( ret < 0 ) { av_frame_free ( & buf_out ) ; av_frame_free ( & buf ) ; return ret ; } s -> dup ++ ; } buf_out -> pts = av_rescale_q ( s -> first_pts , inlink -> time_base , outlink -> time_base ) + s -> frames_out ; if ( ( ret = ff_filter_frame ( outlink , buf_out ) ) < 0 ) { av_frame_free ( & buf ) ; return ret ; } s -> frames_out ++ ; } flush_fifo ( s -> fifo ) ; ret = write_to_fifo ( s -> fifo , buf ) ; s -> pts = s -> first_pts + av_rescale_q ( s -> frames_out , outlink -> time_base , inlink -> time_base ) ; return ret ; }"
487,"CWE-285 crm_client_t * crm_client_new ( qb_ipcs_connection_t * c , uid_t uid_client , gid_t gid_client ) { <vul-start> static uid_t uid_server = 0 ; <vul-end> static gid_t gid_cluster = 0 ; crm_client_t * client = NULL ; CRM_LOG_ASSERT ( c ) ; if ( c == NULL ) { return NULL ; } if ( gid_cluster == 0 ) { <vul-start> uid_server = getuid ( ) ; <vul-end> if ( crm_user_lookup ( CRM_DAEMON_USER , NULL , & gid_cluster ) < 0 ) { static bool have_error = FALSE ; if ( have_error == FALSE ) { crm_warn ( ""Could not find group for user %s"" , CRM_DAEMON_USER ) ; have_error = TRUE ; } } } <vul-start> if ( gid_cluster != 0 && gid_client != 0 ) { uid_t best_uid = - 1 ; if ( uid_client == 0 || uid_server == 0 ) { best_uid = QB_MAX ( uid_client , uid_server ) ; crm_trace ( ""Allowing user %u to clean up after disconnect"" , best_uid ) ; } <vul-end> crm_trace ( ""Giving access to group %u"" , gid_cluster ) ; <vul-start> qb_ipcs_connection_auth_set ( c , best_uid , gid_cluster , S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP ) ; <vul-end> } crm_client_init ( ) ; client = calloc ( 1 , sizeof ( crm_client_t ) ) ; client -> ipcs = c ; client -> kind = CRM_CLIENT_IPC ; client -> pid = crm_ipcs_client_pid ( c ) ; client -> id = crm_generate_uuid ( ) ; crm_debug ( ""Connecting %p for uid=%d gid=%d pid=%u id=%s"" , c , uid_client , gid_client , client -> pid , client -> id ) ; # if ENABLE_ACL client -> user = uid2username ( uid_client ) ; # endif g_hash_table_insert ( client_connections , c , client ) ; return client ; }","crm_client_t * crm_client_new ( qb_ipcs_connection_t * c , uid_t uid_client , gid_t gid_client ) { static gid_t gid_cluster = 0 ; crm_client_t * client = NULL ; CRM_LOG_ASSERT ( c ) ; if ( c == NULL ) { return NULL ; } if ( gid_cluster == 0 ) { if ( crm_user_lookup ( CRM_DAEMON_USER , NULL , & gid_cluster ) < 0 ) { static bool have_error = FALSE ; if ( have_error == FALSE ) { crm_warn ( ""Could not find group for user %s"" , CRM_DAEMON_USER ) ; have_error = TRUE ; } } } if ( uid_client != 0 ) { crm_trace ( ""Giving access to group %u"" , gid_cluster ) ; qb_ipcs_connection_auth_set ( c , - 1 , gid_cluster , S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP ) ; } crm_client_init ( ) ; client = calloc ( 1 , sizeof ( crm_client_t ) ) ; client -> ipcs = c ; client -> kind = CRM_CLIENT_IPC ; client -> pid = crm_ipcs_client_pid ( c ) ; client -> id = crm_generate_uuid ( ) ; crm_debug ( ""Connecting %p for uid=%d gid=%d pid=%u id=%s"" , c , uid_client , gid_client , client -> pid , client -> id ) ; # if ENABLE_ACL client -> user = uid2username ( uid_client ) ; # endif g_hash_table_insert ( client_connections , c , client ) ; return client ; }"
488,"CWE-119 <vul-start> int mutt_b64_decode ( char * out , const char * in ) <vul-end> { int len = 0 ; unsigned char digit4 ; do { const unsigned char digit1 = in [ 0 ] ; if ( ( digit1 > 127 ) || ( base64val ( digit1 ) == BAD ) ) return - 1 ; const unsigned char digit2 = in [ 1 ] ; if ( ( digit2 > 127 ) || ( base64val ( digit2 ) == BAD ) ) return - 1 ; const unsigned char digit3 = in [ 2 ] ; if ( ( digit3 > 127 ) || ( ( digit3 != '=' ) && ( base64val ( digit3 ) == BAD ) ) ) return - 1 ; digit4 = in [ 3 ] ; if ( ( digit4 > 127 ) || ( ( digit4 != '=' ) && ( base64val ( digit4 ) == BAD ) ) ) return - 1 ; in += 4 ; <vul-start> <vul-end> * out ++ = ( base64val ( digit1 ) << 2 ) | ( base64val ( digit2 ) >> 4 ) ; len ++ ; if ( digit3 != '=' ) { <vul-start> <vul-end> * out ++ = ( ( base64val ( digit2 ) << 4 ) & 0xf0 ) | ( base64val ( digit3 ) >> 2 ) ; len ++ ; if ( digit4 != '=' ) { <vul-start> <vul-end> * out ++ = ( ( base64val ( digit3 ) << 6 ) & 0xc0 ) | base64val ( digit4 ) ; len ++ ; } } } while ( * in && digit4 != '=' ) ; return len ; }","int mutt_b64_decode ( char * out , const char * in , size_t olen ) { int len = 0 ; unsigned char digit4 ; do { const unsigned char digit1 = in [ 0 ] ; if ( ( digit1 > 127 ) || ( base64val ( digit1 ) == BAD ) ) return - 1 ; const unsigned char digit2 = in [ 1 ] ; if ( ( digit2 > 127 ) || ( base64val ( digit2 ) == BAD ) ) return - 1 ; const unsigned char digit3 = in [ 2 ] ; if ( ( digit3 > 127 ) || ( ( digit3 != '=' ) && ( base64val ( digit3 ) == BAD ) ) ) return - 1 ; digit4 = in [ 3 ] ; if ( ( digit4 > 127 ) || ( ( digit4 != '=' ) && ( base64val ( digit4 ) == BAD ) ) ) return - 1 ; in += 4 ; if ( len == olen ) return len ; * out ++ = ( base64val ( digit1 ) << 2 ) | ( base64val ( digit2 ) >> 4 ) ; len ++ ; if ( digit3 != '=' ) { if ( len == olen ) return len ; * out ++ = ( ( base64val ( digit2 ) << 4 ) & 0xf0 ) | ( base64val ( digit3 ) >> 2 ) ; len ++ ; if ( digit4 != '=' ) { if ( len == olen ) return len ; * out ++ = ( ( base64val ( digit3 ) << 6 ) & 0xc0 ) | base64val ( digit4 ) ; len ++ ; } } } while ( * in && digit4 != '=' ) ; return len ; }"
489,CWE-476 void rfbReleaseClientIterator ( rfbClientIteratorPtr iterator ) { <vul-start> if ( iterator -> next ) rfbDecrClientRef ( iterator -> next ) ; <vul-end> free ( iterator ) ; },void rfbReleaseClientIterator ( rfbClientIteratorPtr iterator ) { if ( iterator && iterator -> next ) rfbDecrClientRef ( iterator -> next ) ; free ( iterator ) ; }
490,"CWE-119 <vul-start> vpx_codec_err_t vpx_svc_encode ( SvcContext * svc_ctx , vpx_codec_ctx_t * codec_ctx , struct vpx_image * rawimg , vpx_codec_pts_t pts , <vul-end> int64_t duration , int deadline ) { vpx_codec_err_t res ; vpx_codec_iter_t iter ; const vpx_codec_cx_pkt_t * cx_pkt ; <vul-start> struct LayerData * cx_layer_list = NULL ; struct LayerData * layer_data ; struct Superframe superframe ; SvcInternal * const si = get_svc_internal ( svc_ctx ) ; <vul-end> if ( svc_ctx == NULL || codec_ctx == NULL || si == NULL ) { return VPX_CODEC_INVALID_PARAM ; } <vul-start> memset ( & superframe , 0 , sizeof ( superframe ) ) ; <vul-end> svc_log_reset ( svc_ctx ) ; <vul-start> si -> rc_stats_buf_used = 0 ; si -> layers = svc_ctx -> spatial_layers ; if ( si -> frame_within_gop >= si -> kf_dist || si -> encode_frame_count == 0 ) { si -> frame_within_gop = 0 ; } si -> is_keyframe = ( si -> frame_within_gop == 0 ) ; si -> frame_size = 0 ; if ( rawimg != NULL ) { svc_log ( svc_ctx , SVC_LOG_DEBUG , ""vpx_svc_encode  layers: %d, frame_count: %d, "" ""frame_within_gop: %d\\n"" , si -> layers , si -> encode_frame_count , si -> frame_within_gop ) ; } for ( si -> layer = 0 ; si -> layer < si -> layers ; ++ si -> layer ) { if ( svc_ctx -> encoding_mode == ALT_INTER_LAYER_PREDICTION_IP && si -> is_keyframe && ( si -> layer == 1 || si -> layer == 3 ) ) { svc_log ( svc_ctx , SVC_LOG_DEBUG , ""Skip encoding layer %d\\n"" , si -> layer ) ; continue ; } if ( rawimg != NULL ) { calculate_enc_frame_flags ( svc_ctx ) ; set_svc_parameters ( svc_ctx , codec_ctx ) ; } res = vpx_codec_encode ( codec_ctx , rawimg , pts , ( uint32_t ) duration , si -> enc_frame_flags , deadline ) ; <vul-end> if ( res != VPX_CODEC_OK ) { return res ; } iter = NULL ; while ( ( cx_pkt = vpx_codec_get_cx_data ( codec_ctx , & iter ) ) ) { switch ( cx_pkt -> kind ) { <vul-start> case VPX_CODEC_CX_FRAME_PKT : { const uint32_t frame_pkt_size = ( uint32_t ) ( cx_pkt -> data . frame . sz ) ; si -> bytes_sum [ si -> layer ] += frame_pkt_size ; svc_log ( svc_ctx , SVC_LOG_DEBUG , ""SVC frame: %d, layer: %d, size: %u\\n"" , si -> encode_frame_count , si -> layer , frame_pkt_size ) ; layer_data = ld_create ( cx_pkt -> data . frame . buf , ( size_t ) frame_pkt_size ) ; if ( layer_data == NULL ) { svc_log ( svc_ctx , SVC_LOG_ERROR , ""Error allocating LayerData\\n"" ) ; return VPX_CODEC_OK ; } ld_list_add ( & cx_layer_list , layer_data ) ; superframe . sizes [ superframe . count ++ ] = frame_pkt_size ; superframe . magnitude |= frame_pkt_size ; break ; } case VPX_CODEC_PSNR_PKT : { <vul-end> int i ; <vul-start> <vul-end> svc_log ( svc_ctx , SVC_LOG_DEBUG , ""SVC frame: %d, layer: %d, PSNR(Total/Y/U/V): "" ""%2.3f  %2.3f  %2.3f  %2.3f \\n"" , <vul-start> si -> encode_frame_count , si -> layer , cx_pkt -> data . psnr . psnr [ 0 ] , cx_pkt -> data . psnr . psnr [ 1 ] , cx_pkt -> data . psnr . psnr [ 2 ] , cx_pkt -> data . psnr . psnr [ 3 ] ) ; <vul-end> svc_log ( svc_ctx , SVC_LOG_DEBUG , ""SVC frame: %d, layer: %d, SSE(Total/Y/U/V): "" ""%2.3f  %2.3f  %2.3f  %2.3f \\n"" , <vul-start> si -> encode_frame_count , si -> layer , cx_pkt -> data . psnr . sse [ 0 ] , cx_pkt -> data . psnr . sse [ 1 ] , cx_pkt -> data . psnr . sse [ 2 ] , cx_pkt -> data . psnr . sse [ 3 ] ) ; for ( i = 0 ; i < COMPONENTS ; i ++ ) { si -> psnr_sum [ si -> layer ] [ i ] += cx_pkt -> data . psnr . psnr [ i ] ; si -> sse_sum [ si -> layer ] [ i ] += cx_pkt -> data . psnr . sse [ i ] ; <vul-end> } <vul-start> <vul-end> break ; } <vul-start> case VPX_CODEC_STATS_PKT : { size_t new_size = si -> rc_stats_buf_used + cx_pkt -> data . twopass_stats . sz ; if ( new_size > si -> rc_stats_buf_size ) { char * p = ( char * ) realloc ( si -> rc_stats_buf , new_size ) ; if ( p == NULL ) { svc_log ( svc_ctx , SVC_LOG_ERROR , ""Error allocating stats buf\\n"" ) ; <vul-end> break ; } <vul-start> si -> rc_stats_buf = p ; si -> rc_stats_buf_size = new_size ; } memcpy ( si -> rc_stats_buf + si -> rc_stats_buf_used , cx_pkt -> data . twopass_stats . buf , cx_pkt -> data . twopass_stats . sz ) ; si -> rc_stats_buf_used += cx_pkt -> data . twopass_stats . sz ; break ; } <vul-end> default : { break ; } } } <vul-start> if ( rawimg == NULL ) { break ; } } if ( codec_ctx -> config . enc -> g_pass != VPX_RC_FIRST_PASS ) { sf_create_index ( & superframe ) ; layer_data = ld_create ( superframe . buffer , superframe . index_size ) ; ld_list_add ( & cx_layer_list , layer_data ) ; si -> frame_size = ld_list_get_buffer_size ( cx_layer_list ) ; if ( si -> frame_size > 0 ) { if ( si -> frame_size > si -> buffer_size ) { free ( si -> buffer ) ; si -> buffer = malloc ( si -> frame_size ) ; if ( si -> buffer == NULL ) { ld_list_free ( cx_layer_list ) ; return VPX_CODEC_MEM_ERROR ; } si -> buffer_size = si -> frame_size ; } ld_list_copy_to_buffer ( cx_layer_list , ( uint8_t * ) si -> buffer ) ; ld_list_free ( cx_layer_list ) ; svc_log ( svc_ctx , SVC_LOG_DEBUG , ""SVC frame: %d, kf: %d, size: %d, "" ""pts: %d\\n"" , si -> encode_frame_count , si -> is_keyframe , ( int ) si -> frame_size , ( int ) pts ) ; } } ++ si -> frame_within_gop ; ++ si -> encode_frame_count ; <vul-end> return VPX_CODEC_OK ; }","vpx_codec_err_t vpx_svc_encode ( SvcContext * svc_ctx , vpx_codec_ctx_t * codec_ctx , struct vpx_image * rawimg , vpx_codec_pts_t pts , int64_t duration , int deadline ) { vpx_codec_err_t res ; vpx_codec_iter_t iter ; const vpx_codec_cx_pkt_t * cx_pkt ; SvcInternal_t * const si = get_svc_internal ( svc_ctx ) ; if ( svc_ctx == NULL || codec_ctx == NULL || si == NULL ) { return VPX_CODEC_INVALID_PARAM ; } svc_log_reset ( svc_ctx ) ; res = vpx_codec_encode ( codec_ctx , rawimg , pts , ( uint32_t ) duration , 0 , deadline ) ; if ( res != VPX_CODEC_OK ) { return res ; } iter = NULL ; while ( ( cx_pkt = vpx_codec_get_cx_data ( codec_ctx , & iter ) ) ) { switch ( cx_pkt -> kind ) { # if VPX_ENCODER_ABI_VERSION > ( 5 + VPX_CODEC_ABI_VERSION ) # if CONFIG_SPATIAL_SVC case VPX_CODEC_SPATIAL_SVC_LAYER_PSNR : { int i ; for ( i = 0 ; i < svc_ctx -> spatial_layers ; ++ i ) { int j ; svc_log ( svc_ctx , SVC_LOG_DEBUG , ""SVC frame: %d, layer: %d, PSNR(Total/Y/U/V): "" ""%2.3f  %2.3f  %2.3f  %2.3f \\n"" , si -> psnr_pkt_received , i , cx_pkt -> data . layer_psnr [ i ] . psnr [ 0 ] , cx_pkt -> data . layer_psnr [ i ] . psnr [ 1 ] , cx_pkt -> data . layer_psnr [ i ] . psnr [ 2 ] , cx_pkt -> data . layer_psnr [ i ] . psnr [ 3 ] ) ; svc_log ( svc_ctx , SVC_LOG_DEBUG , ""SVC frame: %d, layer: %d, SSE(Total/Y/U/V): "" ""%2.3f  %2.3f  %2.3f  %2.3f \\n"" , si -> psnr_pkt_received , i , cx_pkt -> data . layer_psnr [ i ] . sse [ 0 ] , cx_pkt -> data . layer_psnr [ i ] . sse [ 1 ] , cx_pkt -> data . layer_psnr [ i ] . sse [ 2 ] , cx_pkt -> data . layer_psnr [ i ] . sse [ 3 ] ) ; for ( j = 0 ; j < COMPONENTS ; ++ j ) { si -> psnr_sum [ i ] [ j ] += cx_pkt -> data . layer_psnr [ i ] . psnr [ j ] ; si -> sse_sum [ i ] [ j ] += cx_pkt -> data . layer_psnr [ i ] . sse [ j ] ; } } ++ si -> psnr_pkt_received ; break ; } case VPX_CODEC_SPATIAL_SVC_LAYER_SIZES : { int i ; for ( i = 0 ; i < svc_ctx -> spatial_layers ; ++ i ) si -> bytes_sum [ i ] += cx_pkt -> data . layer_sizes [ i ] ; break ; } # endif # endif default : { break ; } } } return VPX_CODEC_OK ; }"
491,"CWE-416 int snd_timer_open ( struct snd_timer_instance * * ti , char * owner , struct snd_timer_id * tid , unsigned int slave_id ) { struct snd_timer * timer ; struct snd_timer_instance * timeri = NULL ; struct device * card_dev_to_put = NULL ; int err ; mutex_lock ( & register_mutex ) ; if ( tid -> dev_class == SNDRV_TIMER_CLASS_SLAVE ) { if ( tid -> dev_sclass <= SNDRV_TIMER_SCLASS_NONE || tid -> dev_sclass > SNDRV_TIMER_SCLASS_OSS_SEQUENCER ) { pr_debug ( ""ALSA: timer: invalid slave class %i\\n"" , tid -> dev_sclass ) ; err = - EINVAL ; goto unlock ; } timeri = snd_timer_instance_new ( owner , NULL ) ; if ( ! timeri ) { err = - ENOMEM ; goto unlock ; } timeri -> slave_class = tid -> dev_sclass ; timeri -> slave_id = tid -> device ; timeri -> flags |= SNDRV_TIMER_IFLG_SLAVE ; list_add_tail ( & timeri -> open_list , & snd_timer_slave_list ) ; err = snd_timer_check_slave ( timeri ) ; if ( err < 0 ) { snd_timer_close_locked ( timeri , & card_dev_to_put ) ; timeri = NULL ; } goto unlock ; } timer = snd_timer_find ( tid ) ; # ifdef CONFIG_MODULES if ( ! timer ) { mutex_unlock ( & register_mutex ) ; snd_timer_request ( tid ) ; mutex_lock ( & register_mutex ) ; timer = snd_timer_find ( tid ) ; } # endif if ( ! timer ) { err = - ENODEV ; goto unlock ; } if ( ! list_empty ( & timer -> open_list_head ) ) { <vul-start> timeri = list_entry ( timer -> open_list_head . next , <vul-end> struct snd_timer_instance , open_list ) ; <vul-start> if ( timeri -> flags & SNDRV_TIMER_IFLG_EXCLUSIVE ) { <vul-end> err = - EBUSY ; <vul-start> timeri = NULL ; <vul-end> goto unlock ; } } if ( timer -> num_instances >= timer -> max_instances ) { err = - EBUSY ; goto unlock ; } timeri = snd_timer_instance_new ( owner , timer ) ; if ( ! timeri ) { err = - ENOMEM ; goto unlock ; } if ( timer -> card ) get_device ( & timer -> card -> card_dev ) ; timeri -> slave_class = tid -> dev_sclass ; timeri -> slave_id = slave_id ; if ( list_empty ( & timer -> open_list_head ) && timer -> hw . open ) { err = timer -> hw . open ( timer ) ; if ( err ) { kfree ( timeri -> owner ) ; kfree ( timeri ) ; timeri = NULL ; if ( timer -> card ) card_dev_to_put = & timer -> card -> card_dev ; module_put ( timer -> module ) ; goto unlock ; } } list_add_tail ( & timeri -> open_list , & timer -> open_list_head ) ; timer -> num_instances ++ ; err = snd_timer_check_master ( timeri ) ; if ( err < 0 ) { snd_timer_close_locked ( timeri , & card_dev_to_put ) ; timeri = NULL ; } unlock : mutex_unlock ( & register_mutex ) ; if ( card_dev_to_put ) put_device ( card_dev_to_put ) ; * ti = timeri ; return err ; }","int snd_timer_open ( struct snd_timer_instance * * ti , char * owner , struct snd_timer_id * tid , unsigned int slave_id ) { struct snd_timer * timer ; struct snd_timer_instance * timeri = NULL ; struct device * card_dev_to_put = NULL ; int err ; mutex_lock ( & register_mutex ) ; if ( tid -> dev_class == SNDRV_TIMER_CLASS_SLAVE ) { if ( tid -> dev_sclass <= SNDRV_TIMER_SCLASS_NONE || tid -> dev_sclass > SNDRV_TIMER_SCLASS_OSS_SEQUENCER ) { pr_debug ( ""ALSA: timer: invalid slave class %i\\n"" , tid -> dev_sclass ) ; err = - EINVAL ; goto unlock ; } timeri = snd_timer_instance_new ( owner , NULL ) ; if ( ! timeri ) { err = - ENOMEM ; goto unlock ; } timeri -> slave_class = tid -> dev_sclass ; timeri -> slave_id = tid -> device ; timeri -> flags |= SNDRV_TIMER_IFLG_SLAVE ; list_add_tail ( & timeri -> open_list , & snd_timer_slave_list ) ; err = snd_timer_check_slave ( timeri ) ; if ( err < 0 ) { snd_timer_close_locked ( timeri , & card_dev_to_put ) ; timeri = NULL ; } goto unlock ; } timer = snd_timer_find ( tid ) ; # ifdef CONFIG_MODULES if ( ! timer ) { mutex_unlock ( & register_mutex ) ; snd_timer_request ( tid ) ; mutex_lock ( & register_mutex ) ; timer = snd_timer_find ( tid ) ; } # endif if ( ! timer ) { err = - ENODEV ; goto unlock ; } if ( ! list_empty ( & timer -> open_list_head ) ) { struct snd_timer_instance * t = list_entry ( timer -> open_list_head . next , struct snd_timer_instance , open_list ) ; if ( t -> flags & SNDRV_TIMER_IFLG_EXCLUSIVE ) { err = - EBUSY ; goto unlock ; } } if ( timer -> num_instances >= timer -> max_instances ) { err = - EBUSY ; goto unlock ; } timeri = snd_timer_instance_new ( owner , timer ) ; if ( ! timeri ) { err = - ENOMEM ; goto unlock ; } if ( timer -> card ) get_device ( & timer -> card -> card_dev ) ; timeri -> slave_class = tid -> dev_sclass ; timeri -> slave_id = slave_id ; if ( list_empty ( & timer -> open_list_head ) && timer -> hw . open ) { err = timer -> hw . open ( timer ) ; if ( err ) { kfree ( timeri -> owner ) ; kfree ( timeri ) ; timeri = NULL ; if ( timer -> card ) card_dev_to_put = & timer -> card -> card_dev ; module_put ( timer -> module ) ; goto unlock ; } } list_add_tail ( & timeri -> open_list , & timer -> open_list_head ) ; timer -> num_instances ++ ; err = snd_timer_check_master ( timeri ) ; if ( err < 0 ) { snd_timer_close_locked ( timeri , & card_dev_to_put ) ; timeri = NULL ; } unlock : mutex_unlock ( & register_mutex ) ; if ( card_dev_to_put ) put_device ( card_dev_to_put ) ; * ti = timeri ; return err ; }"
492,"CWE-284 void _modinit ( module_t * m ) { service_named_bind_command ( ""chanserv"" , & cs_flags ) ; <vul-start> <vul-end> }","void _modinit ( module_t * m ) { service_named_bind_command ( ""chanserv"" , & cs_flags ) ; add_bool_conf_item ( ""ANOPE_FLAGS_COMPAT"" , & chansvs . me -> conf_table , 0 , & anope_flags_compat , true ) ; hook_add_event ( ""nick_can_register"" ) ; hook_add_nick_can_register ( check_registration_keywords ) ; hook_add_event ( ""user_can_register"" ) ; hook_add_user_can_register ( check_registration_keywords ) ; }"
493,"nan <vul-start> void vp8_decoder_remove_threads ( VP8D_COMP * pbi ) { if ( pbi -> b_multithreaded_rd ) { <vul-end> int i ; pbi -> b_multithreaded_rd = 0 ; <vul-start> for ( i = 0 ; i < pbi -> allocated_decoding_thread_count ; i ++ ) { <vul-end> sem_post ( & pbi -> h_event_start_decoding [ i ] ) ; pthread_join ( pbi -> h_decoding_thread [ i ] , NULL ) ; } <vul-start> for ( i = 0 ; i < pbi -> allocated_decoding_thread_count ; i ++ ) { <vul-end> sem_destroy ( & pbi -> h_event_start_decoding [ i ] ) ; } sem_destroy ( & pbi -> h_event_end_decoding ) ; vpx_free ( pbi -> h_decoding_thread ) ; pbi -> h_decoding_thread = NULL ; vpx_free ( pbi -> h_event_start_decoding ) ; pbi -> h_event_start_decoding = NULL ; vpx_free ( pbi -> mb_row_di ) ; pbi -> mb_row_di = NULL ; vpx_free ( pbi -> de_thread_data ) ; pbi -> de_thread_data = NULL ; <vul-start> <vul-end> } }","void vp8_decoder_remove_threads ( VP8D_COMP * pbi ) { if ( pbi -> b_multithreaded_rd ) { int i ; pbi -> b_multithreaded_rd = 0 ; for ( i = 0 ; i < pbi -> allocated_decoding_thread_count ; ++ i ) { sem_post ( & pbi -> h_event_start_decoding [ i ] ) ; pthread_join ( pbi -> h_decoding_thread [ i ] , NULL ) ; } for ( i = 0 ; i < pbi -> allocated_decoding_thread_count ; ++ i ) { sem_destroy ( & pbi -> h_event_start_decoding [ i ] ) ; } sem_destroy ( & pbi -> h_event_end_decoding ) ; vpx_free ( pbi -> h_decoding_thread ) ; pbi -> h_decoding_thread = NULL ; vpx_free ( pbi -> h_event_start_decoding ) ; pbi -> h_event_start_decoding = NULL ; vpx_free ( pbi -> mb_row_di ) ; pbi -> mb_row_di = NULL ; vpx_free ( pbi -> de_thread_data ) ; pbi -> de_thread_data = NULL ; vp8mt_de_alloc_temp_buffers ( pbi , pbi -> common . mb_rows ) ; } }"
494,"CWE-252 char * _dl_dst_substitute ( struct link_map * l , const char * name , char * result , int is_path ) { <vul-start> <vul-end> char * last_elem , * wp ; last_elem = wp = result ; do { if ( * name == '$' ) { const char * repl ; size_t len ; <vul-start> if ( ( ( ( strncmp ( & name [ 1 ] , ""ORIGIN"" , 6 ) == 0 && ( len = 7 ) != 0 ) || ( strncmp ( & name [ 1 ] , ""PLATFORM"" , 8 ) == 0 && ( len = 9 ) != 0 ) ) <vul-end> && ( name [ len ] == '\\0' || name [ len ] == '/' || ( is_path && name [ len ] == ':' ) ) ) || ( name [ 1 ] == '{' && ( ( strncmp ( & name [ 2 ] , ""ORIGIN}"" , 7 ) == 0 && ( len = 9 ) != 0 ) || ( strncmp ( & name [ 2 ] , ""PLATFORM}"" , 9 ) == 0 && ( len = 11 ) != 0 ) ) ) ) { repl = ( ( len == 7 || name [ 2 ] == 'O' ) <vul-start> ? ( __libc_enable_secure ? NULL : l -> l_origin ) <vul-end> : _dl_platform ) ; if ( repl != NULL && repl != ( const char * ) - 1 ) { wp = __stpcpy ( wp , repl ) ; name += len ; } else { wp = last_elem ; name += len ; while ( * name != '\\0' && ( ! is_path || * name != ':' ) ) <vul-start> <vul-end> } } else * wp ++ = * name ++ ; } else if ( is_path && * name == ':' ) { * wp ++ = * name ++ ; last_elem = wp ; } else * wp ++ = * name ++ ; } while ( * name != '\\0' ) ; * wp = '\\0' ; return result ; }","char * _dl_dst_substitute ( struct link_map * l , const char * name , char * result , int is_path ) { const char * const start = name ; char * last_elem , * wp ; last_elem = wp = result ; do { if ( * name == '$' ) { const char * repl ; size_t len ; if ( ( ( ( strncmp ( & name [ 1 ] , ""ORIGIN}"" , 6 ) == 0 && ( len = 7 ) != 0 ) || ( strncmp ( & name [ 1 ] , ""PLATFORM}"" , 8 ) == 0 && ( len = 9 ) != 0 ) ) && ( name [ len ] == '\\0' || name [ len ] == '/' || ( is_path && name [ len ] == ':' ) ) ) || ( name [ 1 ] == '{' && ( ( strncmp ( & name [ 2 ] , ""ORIGIN}"" , 7 ) == 0 && ( len = 9 ) != 0 ) || ( strncmp ( & name [ 2 ] , ""PLATFORM}"" , 9 ) == 0 && ( len = 11 ) != 0 ) ) ) ) { repl = ( ( len == 7 || name [ 2 ] == 'O' ) ? ( __libc_enable_secure && ( ( name [ len ] != '\\0' && ( ! is_path || name [ len ] != ':' ) ) || ( name != start && ( ! is_path || name [ - 1 ] != ':' ) ) ) ? NULL : l -> l_origin ) : _dl_platform ) ; if ( repl != NULL && repl != ( const char * ) - 1 ) { wp = __stpcpy ( wp , repl ) ; name += len ; } else { wp = last_elem ; name += len ; while ( * name != '\\0' && ( ! is_path || * name != ':' ) ) + name ; } } else * wp ++ = * name ++ ; } else if ( is_path && * name == ':' ) { * wp ++ = * name ++ ; last_elem = wp ; } else * wp ++ = * name ++ ; } while ( * name != '\\0' ) ; * wp = '\\0' ; return result ; }"
495,"CWE-404 int nfs3svc_decode_readlinkargs ( struct svc_rqst * rqstp , __be32 * p , struct nfsd3_readlinkargs * args ) { p = decode_fh ( p , & args -> fh ) ; if ( ! p ) return 0 ; <vul-start> <vul-end> args -> buffer = page_address ( * ( rqstp -> rq_next_page ++ ) ) ; <vul-start> return xdr_argsize_check ( rqstp , p ) ; <vul-end> }","int nfs3svc_decode_readlinkargs ( struct svc_rqst * rqstp , __be32 * p , struct nfsd3_readlinkargs * args ) { p = decode_fh ( p , & args -> fh ) ; if ( ! p ) return 0 ; if ( ! xdr_argsize_check ( rqstp , p ) ) return 0 ; args -> buffer = page_address ( * ( rqstp -> rq_next_page ++ ) ) ; return 1 ; }"
496,"CWE-119 void vp9_rd_pick_intra_mode_sb ( VP9_COMP * cpi , MACROBLOCK * x , <vul-start> int * returnrate , int64_t * returndist , BLOCK_SIZE bsize , <vul-end> PICK_MODE_CONTEXT * ctx , int64_t best_rd ) { VP9_COMMON * const cm = & cpi -> common ; MACROBLOCKD * const xd = & x -> e_mbd ; <vul-start> <vul-end> int rate_y = 0 , rate_uv = 0 , rate_y_tokenonly = 0 , rate_uv_tokenonly = 0 ; int y_skip = 0 , uv_skip = 0 ; <vul-start> int64_t dist_y = 0 , dist_uv = 0 , tx_cache [ TX_MODES ] = { 0 } ; <vul-end> TX_SIZE max_uv_tx_size ; x -> skip_encode = 0 ; ctx -> skip = 0 ; xd -> mi [ 0 ] -> mbmi . ref_frame [ 0 ] = INTRA_FRAME ; <vul-start> <vul-end> if ( bsize >= BLOCK_8X8 ) { if ( rd_pick_intra_sby_mode ( cpi , x , & rate_y , & rate_y_tokenonly , <vul-start> & dist_y , & y_skip , bsize , tx_cache , <vul-end> best_rd ) >= best_rd ) { <vul-start> * returnrate = INT_MAX ; <vul-end> return ; } <vul-start> max_uv_tx_size = get_uv_tx_size_impl ( xd -> mi [ 0 ] -> mbmi . tx_size , bsize ) ; rd_pick_intra_sbuv_mode ( cpi , x , ctx , & rate_uv , & rate_uv_tokenonly , & dist_uv , & uv_skip , bsize , max_uv_tx_size ) ; <vul-end> } else { y_skip = 0 ; if ( rd_pick_intra_sub_8x8_y_mode ( cpi , x , & rate_y , & rate_y_tokenonly , & dist_y , best_rd ) >= best_rd ) { <vul-start> * returnrate = INT_MAX ; <vul-end> return ; } <vul-start> max_uv_tx_size = get_uv_tx_size_impl ( xd -> mi [ 0 ] -> mbmi . tx_size , bsize ) ; <vul-end> rd_pick_intra_sbuv_mode ( cpi , x , ctx , & rate_uv , & rate_uv_tokenonly , <vul-start> & dist_uv , & uv_skip , BLOCK_8X8 , max_uv_tx_size ) ; } <vul-end> if ( y_skip && uv_skip ) { <vul-start> * returnrate = rate_y + rate_uv - rate_y_tokenonly - rate_uv_tokenonly + <vul-end> vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 1 ) ; <vul-start> * returndist = dist_y + dist_uv ; vp9_zero ( ctx -> tx_rd_diff ) ; <vul-end> } else { <vul-start> int i ; * returnrate = rate_y + rate_uv + vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 0 ) ; * returndist = dist_y + dist_uv ; if ( cpi -> sf . tx_size_search_method == USE_FULL_RD ) for ( i = 0 ; i < TX_MODES ; i ++ ) { if ( tx_cache [ i ] < INT64_MAX && tx_cache [ cm -> tx_mode ] < INT64_MAX ) ctx -> tx_rd_diff [ i ] = tx_cache [ i ] - tx_cache [ cm -> tx_mode ] ; else ctx -> tx_rd_diff [ i ] = 0 ; } <vul-end> } ctx -> mic = * xd -> mi [ 0 ] ; <vul-start> <vul-end> }","void vp9_rd_pick_intra_mode_sb ( VP9_COMP * cpi , MACROBLOCK * x , RD_COST * rd_cost , BLOCK_SIZE bsize , PICK_MODE_CONTEXT * ctx , int64_t best_rd ) { VP9_COMMON * const cm = & cpi -> common ; MACROBLOCKD * const xd = & x -> e_mbd ; struct macroblockd_plane * const pd = xd -> plane ; int rate_y = 0 , rate_uv = 0 , rate_y_tokenonly = 0 , rate_uv_tokenonly = 0 ; int y_skip = 0 , uv_skip = 0 ; int64_t dist_y = 0 , dist_uv = 0 ; TX_SIZE max_uv_tx_size ; x -> skip_encode = 0 ; ctx -> skip = 0 ; xd -> mi [ 0 ] -> mbmi . ref_frame [ 0 ] = INTRA_FRAME ; xd -> mi [ 0 ] -> mbmi . ref_frame [ 1 ] = NONE ; if ( bsize >= BLOCK_8X8 ) { if ( rd_pick_intra_sby_mode ( cpi , x , & rate_y , & rate_y_tokenonly , & dist_y , & y_skip , bsize , best_rd ) >= best_rd ) { rd_cost -> rate = INT_MAX ; return ; } } else { y_skip = 0 ; if ( rd_pick_intra_sub_8x8_y_mode ( cpi , x , & rate_y , & rate_y_tokenonly , & dist_y , best_rd ) >= best_rd ) { rd_cost -> rate = INT_MAX ; return ; } } max_uv_tx_size = get_uv_tx_size_impl ( xd -> mi [ 0 ] -> mbmi . tx_size , bsize , pd [ 1 ] . subsampling_x , pd [ 1 ] . subsampling_y ) ; rd_pick_intra_sbuv_mode ( cpi , x , ctx , & rate_uv , & rate_uv_tokenonly , & dist_uv , & uv_skip , MAX ( BLOCK_8X8 , bsize ) , max_uv_tx_size ) ; if ( y_skip && uv_skip ) { rd_cost -> rate = rate_y + rate_uv - rate_y_tokenonly - rate_uv_tokenonly + vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 1 ) ; rd_cost -> dist = dist_y + dist_uv ; } else { rd_cost -> rate = rate_y + rate_uv + vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 0 ) ; rd_cost -> dist = dist_y + dist_uv ; } ctx -> mic = * xd -> mi [ 0 ] ; ctx -> mbmi_ext = * x -> mbmi_ext ; rd_cost -> rdcost = RDCOST ( x -> rdmult , x -> rddiv , rd_cost -> rate , rd_cost -> dist ) ; }"
497,"CWE-444 int optval = 1 ; struct pollfd pa [ 100 ] ; struct pollfd * p ; struct _agooErr err = AGOO_ERR_INIT ; struct sockaddr_in client_addr ; int client_sock ; int pcnt = 0 ; socklen_t alen = 0 ; agooCon con ; int i ; uint64_t cnt = 0 ; agooBind b ; for ( b = agoo_server . binds , p = pa ; NULL != b ; b = b -> next , p ++ , pcnt ++ ) { p -> fd = b -> fd ; p -> events = POLLIN ; p -> revents = 0 ; } memset ( & client_addr , 0 , sizeof ( client_addr ) ) ; atomic_fetch_add ( & agoo_server . running , 1 ) ; while ( agoo_server . active ) { if ( 0 > ( i = poll ( pa , pcnt , 200 ) ) ) { if ( EAGAIN == errno ) { continue ; } agoo_log_cat ( & agoo_error_cat , ""Server polling error. %s."" , strerror ( errno ) ) ; break ; } if ( 0 == i ) { continue ; } for ( b = agoo_server . binds , p = pa ; NULL != b ; b = b -> next , p ++ ) { if ( 0 != ( p -> revents & POLLIN ) ) { if ( 0 > ( client_sock = accept ( p -> fd , ( struct sockaddr * ) & client_addr , & alen ) ) ) { agoo_log_cat ( & agoo_error_cat , ""Server with pid %d accept connection failed. %s."" , getpid ( ) , strerror ( errno ) ) ; } else if ( NULL == ( con = agoo_con_create ( & err , client_sock , ++ cnt , b ) ) ) { agoo_log_cat ( & agoo_error_cat , ""Server with pid %d accept connection failed. %s."" , getpid ( ) , err . msg ) ; close ( client_sock ) ; cnt -- ; agoo_err_clear ( & err ) ; } else { int con_cnt ; # ifdef OSX_OS setsockopt ( client_sock , SOL_SOCKET , SO_NOSIGPIPE , & optval , sizeof ( optval ) ) ; # endif # ifdef PLATFORM_LINUX setsockopt ( client_sock , IPPROTO_TCP , TCP_QUICKACK , & optval , sizeof ( optval ) ) ; # endif fcntl ( client_sock , F_SETFL , O_NONBLOCK ) ; setsockopt ( client_sock , SOL_SOCKET , SO_KEEPALIVE , & optval , sizeof ( optval ) ) ; setsockopt ( client_sock , IPPROTO_TCP , TCP_NODELAY , & optval , sizeof ( optval ) ) ; <vul-start> agoo_log_cat ( & agoo_con_cat , ""Server with pid %d accepted connection %llu on %s [%d]"" , getpid ( ) , ( unsigned long long ) cnt , b -> id , con -> sock ) ; <vul-end> con_cnt = atomic_fetch_add ( & agoo_server . con_cnt , 1 ) ; if ( agoo_server . loop_max > agoo_server . loop_cnt && agoo_server . loop_cnt * LOOP_UP < con_cnt ) { add_con_loop ( ) ; } agoo_queue_push ( & agoo_server . con_queue , ( void * ) con ) ; } } if ( 0 != ( p -> revents & ( POLLERR | POLLHUP | POLLNVAL ) ) ) { if ( 0 != ( p -> revents & ( POLLHUP | POLLNVAL ) ) ) { agoo_log_cat ( & agoo_error_cat , ""Agoo server with pid %d socket on %s closed."" , getpid ( ) , b -> id ) ; } else { agoo_log_cat ( & agoo_error_cat , ""Agoo server with pid %d socket on %s error."" , getpid ( ) , b -> id ) ; } agoo_server . active = false ; } p -> revents = 0 ; } } for ( b = agoo_server . binds ; NULL != b ; b = b -> next ) { agoo_bind_close ( b ) ; } atomic_fetch_sub ( & agoo_server . running , 1 ) ; return NULL ; }","int optval = 1 ; struct pollfd pa [ 100 ] ; struct pollfd * p ; struct _agooErr err = AGOO_ERR_INIT ; struct sockaddr_in client_addr ; int client_sock ; int pcnt = 0 ; socklen_t alen = 0 ; agooCon con ; int i ; uint64_t cnt = 0 ; agooBind b ; for ( b = agoo_server . binds , p = pa ; NULL != b ; b = b -> next , p ++ , pcnt ++ ) { p -> fd = b -> fd ; p -> events = POLLIN ; p -> revents = 0 ; } memset ( & client_addr , 0 , sizeof ( client_addr ) ) ; atomic_fetch_add ( & agoo_server . running , 1 ) ; while ( agoo_server . active ) { if ( 0 > ( i = poll ( pa , pcnt , 200 ) ) ) { if ( EAGAIN == errno ) { continue ; } agoo_log_cat ( & agoo_error_cat , ""Server polling error. %s."" , strerror ( errno ) ) ; break ; } if ( 0 == i ) { continue ; } for ( b = agoo_server . binds , p = pa ; NULL != b ; b = b -> next , p ++ ) { if ( 0 != ( p -> revents & POLLIN ) ) { if ( 0 > ( client_sock = accept ( p -> fd , ( struct sockaddr * ) & client_addr , & alen ) ) ) { agoo_log_cat ( & agoo_error_cat , ""Server with pid %d accept connection failed. %s."" , getpid ( ) , strerror ( errno ) ) ; } else if ( NULL == ( con = agoo_con_create ( & err , client_sock , ++ cnt , b ) ) ) { agoo_log_cat ( & agoo_error_cat , ""Server with pid %d accept connection failed. %s."" , getpid ( ) , err . msg ) ; close ( client_sock ) ; cnt -- ; agoo_err_clear ( & err ) ; } else { int con_cnt ; # ifdef OSX_OS setsockopt ( client_sock , SOL_SOCKET , SO_NOSIGPIPE , & optval , sizeof ( optval ) ) ; # endif # ifdef PLATFORM_LINUX setsockopt ( client_sock , IPPROTO_TCP , TCP_QUICKACK , & optval , sizeof ( optval ) ) ; # endif fcntl ( client_sock , F_SETFL , O_NONBLOCK ) ; setsockopt ( client_sock , SOL_SOCKET , SO_KEEPALIVE , & optval , sizeof ( optval ) ) ; setsockopt ( client_sock , IPPROTO_TCP , TCP_NODELAY , & optval , sizeof ( optval ) ) ; agoo_log_cat ( & agoo_con_cat , ""Server with pid %d accepted connection %llu on %s [%d] from %s"" , getpid ( ) , ( unsigned long long ) cnt , b -> id , con -> sock , con -> remote ) ; con_cnt = atomic_fetch_add ( & agoo_server . con_cnt , 1 ) ; if ( agoo_server . loop_max > agoo_server . loop_cnt && agoo_server . loop_cnt * LOOP_UP < con_cnt ) { add_con_loop ( ) ; } agoo_queue_push ( & agoo_server . con_queue , ( void * ) con ) ; } } if ( 0 != ( p -> revents & ( POLLERR | POLLHUP | POLLNVAL ) ) ) { if ( 0 != ( p -> revents & ( POLLHUP | POLLNVAL ) ) ) { agoo_log_cat ( & agoo_error_cat , ""Agoo server with pid %d socket on %s closed."" , getpid ( ) , b -> id ) ; } else { agoo_log_cat ( & agoo_error_cat , ""Agoo server with pid %d socket on %s error."" , getpid ( ) , b -> id ) ; } agoo_server . active = false ; } p -> revents = 0 ; } } for ( b = agoo_server . binds ; NULL != b ; b = b -> next ) { agoo_bind_close ( b ) ; } atomic_fetch_sub ( & agoo_server . running , 1 ) ; return NULL ; }"
498,"CWE-310 void bn_sqr_comba8 ( BN_ULONG * r , const BN_ULONG * a ) { <vul-start> BN_ULONG t1 , t2 ; <vul-end> BN_ULONG c1 , c2 , c3 ; c1 = 0 ; c2 = 0 ; c3 = 0 ; sqr_add_c ( a , 0 , c1 , c2 , c3 ) ; r [ 0 ] = c1 ; c1 = 0 ; sqr_add_c2 ( a , 1 , 0 , c2 , c3 , c1 ) ; r [ 1 ] = c2 ; c2 = 0 ; sqr_add_c ( a , 1 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 2 , 0 , c3 , c1 , c2 ) ; r [ 2 ] = c3 ; c3 = 0 ; sqr_add_c2 ( a , 3 , 0 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 2 , 1 , c1 , c2 , c3 ) ; r [ 3 ] = c1 ; c1 = 0 ; sqr_add_c ( a , 2 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 3 , 1 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 4 , 0 , c2 , c3 , c1 ) ; r [ 4 ] = c2 ; c2 = 0 ; sqr_add_c2 ( a , 5 , 0 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 4 , 1 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 3 , 2 , c3 , c1 , c2 ) ; r [ 5 ] = c3 ; c3 = 0 ; sqr_add_c ( a , 3 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 4 , 2 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 5 , 1 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 6 , 0 , c1 , c2 , c3 ) ; r [ 6 ] = c1 ; c1 = 0 ; sqr_add_c2 ( a , 7 , 0 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 6 , 1 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 5 , 2 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 4 , 3 , c2 , c3 , c1 ) ; r [ 7 ] = c2 ; c2 = 0 ; sqr_add_c ( a , 4 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 5 , 3 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 6 , 2 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 7 , 1 , c3 , c1 , c2 ) ; r [ 8 ] = c3 ; c3 = 0 ; sqr_add_c2 ( a , 7 , 2 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 6 , 3 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 5 , 4 , c1 , c2 , c3 ) ; r [ 9 ] = c1 ;","void bn_sqr_comba8 ( BN_ULONG * r , const BN_ULONG * a ) { BN_ULONG c1 , c2 , c3 ; c1 = 0 ; c2 = 0 ; c3 = 0 ; sqr_add_c ( a , 0 , c1 , c2 , c3 ) ; r [ 0 ] = c1 ; c1 = 0 ; sqr_add_c2 ( a , 1 , 0 , c2 , c3 , c1 ) ; r [ 1 ] = c2 ; c2 = 0 ; sqr_add_c ( a , 1 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 2 , 0 , c3 , c1 , c2 ) ; r [ 2 ] = c3 ; c3 = 0 ; sqr_add_c2 ( a , 3 , 0 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 2 , 1 , c1 , c2 , c3 ) ; r [ 3 ] = c1 ; c1 = 0 ; sqr_add_c ( a , 2 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 3 , 1 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 4 , 0 , c2 , c3 , c1 ) ; r [ 4 ] = c2 ; c2 = 0 ; sqr_add_c2 ( a , 5 , 0 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 4 , 1 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 3 , 2 , c3 , c1 , c2 ) ; r [ 5 ] = c3 ; c3 = 0 ; sqr_add_c ( a , 3 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 4 , 2 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 5 , 1 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 6 , 0 , c1 , c2 , c3 ) ; r [ 6 ] = c1 ; c1 = 0 ; sqr_add_c2 ( a , 7 , 0 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 6 , 1 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 5 , 2 , c2 , c3 , c1 ) ; sqr_add_c2 ( a , 4 , 3 , c2 , c3 , c1 ) ; r [ 7 ] = c2 ; c2 = 0 ; sqr_add_c ( a , 4 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 5 , 3 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 6 , 2 , c3 , c1 , c2 ) ; sqr_add_c2 ( a , 7 , 1 , c3 , c1 , c2 ) ; r [ 8 ] = c3 ; c3 = 0 ; sqr_add_c2 ( a , 7 , 2 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 6 , 3 , c1 , c2 , c3 ) ; sqr_add_c2 ( a , 5 , 4 , c1 , c2 , c3 ) ; r [ 9 ] = c1 ;"
499,"CWE-476 static int mcryptd_create_hash ( struct crypto_template * tmpl , struct rtattr * * tb , struct mcryptd_queue * queue ) { struct hashd_instance_ctx * ctx ; struct ahash_instance * inst ; struct hash_alg_common * halg ; struct crypto_alg * alg ; u32 type = 0 ; u32 mask = 0 ; int err ; <vul-start> mcryptd_check_internal ( tb , & type , & mask ) ; <vul-end> halg = ahash_attr_alg ( tb [ 1 ] , type , mask ) ; if ( IS_ERR ( halg ) ) return PTR_ERR ( halg ) ; alg = & halg -> base ; pr_debug ( ""crypto: mcryptd hash alg: %s\\n"" , alg -> cra_name ) ; inst = mcryptd_alloc_instance ( alg , ahash_instance_headroom ( ) , sizeof ( * ctx ) ) ; err = PTR_ERR ( inst ) ; if ( IS_ERR ( inst ) ) goto out_put_alg ; ctx = ahash_instance_ctx ( inst ) ; ctx -> queue = queue ; err = crypto_init_ahash_spawn ( & ctx -> spawn , halg , ahash_crypto_instance ( inst ) ) ; if ( err ) goto out_free_inst ; type = CRYPTO_ALG_ASYNC ; if ( alg -> cra_flags & CRYPTO_ALG_INTERNAL ) type |= CRYPTO_ALG_INTERNAL ; inst -> alg . halg . base . cra_flags = type ; inst -> alg . halg . digestsize = halg -> digestsize ; inst -> alg . halg . statesize = halg -> statesize ; inst -> alg . halg . base . cra_ctxsize = sizeof ( struct mcryptd_hash_ctx ) ; inst -> alg . halg . base . cra_init = mcryptd_hash_init_tfm ; inst -> alg . halg . base . cra_exit = mcryptd_hash_exit_tfm ; inst -> alg . init = mcryptd_hash_init_enqueue ; inst -> alg . update = mcryptd_hash_update_enqueue ; inst -> alg . final = mcryptd_hash_final_enqueue ; inst -> alg . finup = mcryptd_hash_finup_enqueue ; inst -> alg . export = mcryptd_hash_export ; inst -> alg . import = mcryptd_hash_import ; inst -> alg . setkey = mcryptd_hash_setkey ; inst -> alg . digest = mcryptd_hash_digest_enqueue ; err = ahash_register_instance ( tmpl , inst ) ; if ( err ) { crypto_drop_ahash ( & ctx -> spawn ) ; out_free_inst : kfree ( inst ) ; } out_put_alg : crypto_mod_put ( alg ) ; return err ; }","static int mcryptd_create_hash ( struct crypto_template * tmpl , struct rtattr * * tb , struct mcryptd_queue * queue ) { struct hashd_instance_ctx * ctx ; struct ahash_instance * inst ; struct hash_alg_common * halg ; struct crypto_alg * alg ; u32 type = 0 ; u32 mask = 0 ; int err ; if ( ! mcryptd_check_internal ( tb , & type , & mask ) ) return - EINVAL ; halg = ahash_attr_alg ( tb [ 1 ] , type , mask ) ; if ( IS_ERR ( halg ) ) return PTR_ERR ( halg ) ; alg = & halg -> base ; pr_debug ( ""crypto: mcryptd hash alg: %s\\n"" , alg -> cra_name ) ; inst = mcryptd_alloc_instance ( alg , ahash_instance_headroom ( ) , sizeof ( * ctx ) ) ; err = PTR_ERR ( inst ) ; if ( IS_ERR ( inst ) ) goto out_put_alg ; ctx = ahash_instance_ctx ( inst ) ; ctx -> queue = queue ; err = crypto_init_ahash_spawn ( & ctx -> spawn , halg , ahash_crypto_instance ( inst ) ) ; if ( err ) goto out_free_inst ; type = CRYPTO_ALG_ASYNC ; if ( alg -> cra_flags & CRYPTO_ALG_INTERNAL ) type |= CRYPTO_ALG_INTERNAL ; inst -> alg . halg . base . cra_flags = type ; inst -> alg . halg . digestsize = halg -> digestsize ; inst -> alg . halg . statesize = halg -> statesize ; inst -> alg . halg . base . cra_ctxsize = sizeof ( struct mcryptd_hash_ctx ) ; inst -> alg . halg . base . cra_init = mcryptd_hash_init_tfm ; inst -> alg . halg . base . cra_exit = mcryptd_hash_exit_tfm ; inst -> alg . init = mcryptd_hash_init_enqueue ; inst -> alg . update = mcryptd_hash_update_enqueue ; inst -> alg . final = mcryptd_hash_final_enqueue ; inst -> alg . finup = mcryptd_hash_finup_enqueue ; inst -> alg . export = mcryptd_hash_export ; inst -> alg . import = mcryptd_hash_import ; inst -> alg . setkey = mcryptd_hash_setkey ; inst -> alg . digest = mcryptd_hash_digest_enqueue ; err = ahash_register_instance ( tmpl , inst ) ; if ( err ) { crypto_drop_ahash ( & ctx -> spawn ) ; out_free_inst : kfree ( inst ) ; } out_put_alg : crypto_mod_put ( alg ) ; return err ; }"
500,"CWE-119 <vul-start> void cJSON_AddItemToObject ( cJSON * object , const char * string , cJSON * item ) { if ( ! item ) return ; if ( item -> string ) cJSON_free ( item -> string ) ; item -> string = cJSON_strdup ( string ) ; cJSON_AddItemToArray ( object , item ) ; } <vul-end>","void cJSON_AddItemToObject ( cJSON * object , const char * string , cJSON * item ) { if ( ! item ) return ; if ( item -> string ) cJSON_free ( item -> string ) ; item -> string = cJSON_strdup ( string ) ; cJSON_AddItemToArray ( object , item ) ; }"
501,"CWE-22 static int target_xcopy_locate_se_dev_e4_iter ( struct se_device * se_dev , <vul-start> void * data ) <vul-end> { <vul-start> struct xcopy_dev_search_info * info = data ; <vul-end> unsigned char tmp_dev_wwn [ XCOPY_NAA_IEEE_REGEX_LEN ] ; int rc ; <vul-start> if ( ! se_dev -> dev_attrib . emulate_3pc ) <vul-end> return 0 ; <vul-start> <vul-end> memset ( & tmp_dev_wwn [ 0 ] , 0 , XCOPY_NAA_IEEE_REGEX_LEN ) ; target_xcopy_gen_naa_ieee ( se_dev , & tmp_dev_wwn [ 0 ] ) ; <vul-start> rc = memcmp ( & tmp_dev_wwn [ 0 ] , info -> dev_wwn , XCOPY_NAA_IEEE_REGEX_LEN ) ; if ( rc != 0 ) <vul-end> return 0 ; <vul-start> info -> found_dev = se_dev ; <vul-end> pr_debug ( ""XCOPY 0xe4: located se_dev: %p\\n"" , se_dev ) ; <vul-start> rc = target_depend_item ( & se_dev -> dev_group . cg_item ) ; if ( rc != 0 ) { pr_err ( ""configfs_depend_item attempt failed: %d for se_dev: %p\\n"" , rc , se_dev ) ; return rc ; } pr_debug ( ""Called configfs_depend_item for se_dev: %p se_dev->se_dev_group: %p\\n"" , se_dev , & se_dev -> dev_group ) ; <vul-end> return 1 ; }","static int target_xcopy_locate_se_dev_e4_iter ( struct se_device * se_dev , const unsigned char * dev_wwn ) { unsigned char tmp_dev_wwn [ XCOPY_NAA_IEEE_REGEX_LEN ] ; int rc ; if ( ! se_dev -> dev_attrib . emulate_3pc ) { pr_debug ( ""XCOPY: emulate_3pc disabled on se_dev %p\\n"" , se_dev ) ; return 0 ; } memset ( & tmp_dev_wwn [ 0 ] , 0 , XCOPY_NAA_IEEE_REGEX_LEN ) ; target_xcopy_gen_naa_ieee ( se_dev , & tmp_dev_wwn [ 0 ] ) ; rc = memcmp ( & tmp_dev_wwn [ 0 ] , dev_wwn , XCOPY_NAA_IEEE_REGEX_LEN ) ; if ( rc != 0 ) { pr_debug ( ""XCOPY: skip non-matching: %*ph\\n"" , XCOPY_NAA_IEEE_REGEX_LEN , tmp_dev_wwn ) ; return 0 ; } pr_debug ( ""XCOPY 0xe4: located se_dev: %p\\n"" , se_dev ) ; return 1 ; }"
502,"CWE-617 int pci_emul_add_capability ( struct pci_vdev * dev , u_char * capdata , int caplen ) { int i , capoff , reallen ; uint16_t sts ; <vul-start> assert ( caplen > 0 ) ; <vul-end> reallen = roundup2 ( caplen , 4 ) ; sts = pci_get_cfgdata16 ( dev , PCIR_STATUS ) ; if ( ( sts & PCIM_STATUS_CAPPRESENT ) == 0 ) capoff = CAP_START_OFFSET ; else capoff = dev -> capend + 1 ; if ( capoff + reallen > PCI_REGMAX + 1 ) return - 1 ; if ( ( sts & PCIM_STATUS_CAPPRESENT ) == 0 ) { pci_set_cfgdata8 ( dev , PCIR_CAP_PTR , capoff ) ; pci_set_cfgdata16 ( dev , PCIR_STATUS , sts | PCIM_STATUS_CAPPRESENT ) ; } else pci_set_cfgdata8 ( dev , dev -> prevcap + 1 , capoff ) ; for ( i = 0 ; i < caplen ; i ++ ) pci_set_cfgdata8 ( dev , capoff + i , capdata [ i ] ) ; pci_set_cfgdata8 ( dev , capoff + 1 , 0 ) ; dev -> prevcap = capoff ; dev -> capend = capoff + reallen - 1 ; return 0 ; }","int pci_emul_add_capability ( struct pci_vdev * dev , u_char * capdata , int caplen ) { int i , capoff , reallen ; uint16_t sts ; reallen = roundup2 ( caplen , 4 ) ; sts = pci_get_cfgdata16 ( dev , PCIR_STATUS ) ; if ( ( sts & PCIM_STATUS_CAPPRESENT ) == 0 ) capoff = CAP_START_OFFSET ; else capoff = dev -> capend + 1 ; if ( capoff + reallen > PCI_REGMAX + 1 ) return - 1 ; if ( ( sts & PCIM_STATUS_CAPPRESENT ) == 0 ) { pci_set_cfgdata8 ( dev , PCIR_CAP_PTR , capoff ) ; pci_set_cfgdata16 ( dev , PCIR_STATUS , sts | PCIM_STATUS_CAPPRESENT ) ; } else pci_set_cfgdata8 ( dev , dev -> prevcap + 1 , capoff ) ; for ( i = 0 ; i < caplen ; i ++ ) pci_set_cfgdata8 ( dev , capoff + i , capdata [ i ] ) ; pci_set_cfgdata8 ( dev , capoff + 1 , 0 ) ; dev -> prevcap = capoff ; dev -> capend = capoff + reallen - 1 ; return 0 ; }"
503,"CWE-416 void luaD_shrinkstack ( lua_State * L ) { int inuse = stackinuse ( L ) ; <vul-start> int goodsize = inuse + ( inuse / 8 ) + 2 * EXTRA_STACK ; <vul-end> if ( goodsize > LUAI_MAXSTACK ) goodsize = LUAI_MAXSTACK ; <vul-start> if ( inuse <= ( LUAI_MAXSTACK - EXTRA_STACK ) && goodsize < L -> stacksize ) <vul-end> luaD_reallocstack ( L , goodsize , 0 ) ; else condmovestack ( L , { } , { } ) ; luaE_shrinkCI ( L ) ; }","void luaD_shrinkstack ( lua_State * L ) { int inuse = stackinuse ( L ) ; int goodsize = inuse + BASIC_STACK_SIZE ; if ( goodsize > LUAI_MAXSTACK ) goodsize = LUAI_MAXSTACK ; if ( inuse <= ( LUAI_MAXSTACK - EXTRA_STACK ) && goodsize < L -> stacksize ) luaD_reallocstack ( L , goodsize , 0 ) ; else condmovestack ( L , { } , { } ) ; luaE_shrinkCI ( L ) ; }"
504,"CWE-284 { ps_dec_op -> u4_num_bytes_consumed -= bytes_consumed ; api_ret_value = IV_FAIL ; break ; } if ( ret == ERROR_IN_LAST_SLICE_OF_PIC ) { api_ret_value = IV_FAIL ; break ; } } if ( ps_dec -> u4_return_to_app ) { ps_dec_op -> u4_num_bytes_consumed -= bytes_consumed ; ps_dec_op -> u4_error_code = IVD_DEC_FRM_SKIPPED ; ps_dec_op -> u4_error_code |= ( 1 << IVD_UNSUPPORTEDPARAM ) ; ps_dec_op -> u4_frame_decoded_flag = 0 ; ps_dec_op -> u4_size = sizeof ( ivd_video_decode_op_t ) ; ih264d_signal_decode_thread ( ps_dec ) ; if ( ps_dec -> u4_num_cores == 3 ) { ih264d_signal_bs_deblk_thread ( ps_dec ) ; } return ( IV_FAIL ) ; } header_data_left = ( ( ps_dec -> i4_decode_header == 1 ) && ( ps_dec -> i4_header_decoded != 3 ) && ( ps_dec_op -> u4_num_bytes_consumed < ps_dec_ip -> u4_num_Bytes ) ) ; frame_data_left = ( ( ( ps_dec -> i4_decode_header == 0 ) && ( ( ps_dec -> u1_pic_decode_done == 0 ) || ( u4_next_is_aud == 1 ) ) ) && ( ps_dec_op -> u4_num_bytes_consumed < ps_dec_ip -> u4_num_Bytes ) ) ; } while ( ( header_data_left == 1 ) || ( frame_data_left == 1 ) ) ; if ( ( ps_dec -> u4_slice_start_code_found == 1 ) && ( ret != IVD_MEM_ALLOC_FAILED ) && ps_dec -> u2_total_mbs_coded < ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) { WORD32 num_mb_skipped ; WORD32 prev_slice_err ; pocstruct_t temp_poc ; WORD32 ret1 ; num_mb_skipped = ( ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) <vul-start> ps_dec -> u2_total_mbs_coded ; <vul-end> if ( ps_dec -> u4_first_slice_in_pic && ( ps_dec -> u4_pic_buf_got == 0 ) ) prev_slice_err = 1 ; else prev_slice_err = 2 ; <vul-start> <vul-end> ret1 = ih264d_mark_err_slice_skip ( ps_dec , num_mb_skipped , ps_dec -> u1_nal_unit_type == IDR_SLICE_NAL , ps_dec -> ps_cur_slice -> u2_frame_num , & temp_poc , prev_slice_err ) ; if ( ( ret1 == ERROR_UNAVAIL_PICBUF_T ) || ( ret1 == ERROR_UNAVAIL_MVBUF_T ) ) { return IV_FAIL ; } } if ( ( ret == IVD_RES_CHANGED ) || ( ret == IVD_MEM_ALLOC_FAILED ) || ( ret == ERROR_UNAVAIL_PICBUF_T ) || ( ret == ERROR_UNAVAIL_MVBUF_T ) || ( ret == ERROR_INV_SPS_PPS_T ) ) { ih264d_signal_decode_thread ( ps_dec ) ; if ( ps_dec -> u4_num_cores == 3 ) { ih264d_signal_bs_deblk_thread ( ps_dec ) ; } if ( ret == IVD_RES_CHANGED ) { ps_dec_op -> u4_num_bytes_consumed -= bytes_consumed ; } return IV_FAIL ; } if ( ps_dec -> u1_separate_parse ) { if ( ps_dec -> u4_num_cores == 2 ) { if ( ( ps_dec -> u4_nmb_deblk == 0 ) && ( ps_dec -> u4_start_recon_deblk == 1 ) && ( ps_dec -> ps_cur_sps -> u1_mb_aff_flag == 0 ) ) { UWORD32 u4_num_mbs , u4_max_addr ; tfr_ctxt_t s_tfr_ctxt ; tfr_ctxt_t * ps_tfr_cxt = & s_tfr_ctxt ; pad_mgr_t * ps_pad_mgr = & ps_dec -> s_pad_mgr ; u4_max_addr = ( ps_dec -> u2_frm_wd_in_mbs * ps_dec -> u2_frm_ht_in_mbs ) - 1 ; ps_dec -> u4_cur_bs_mb_num = u4_max_addr + 1 ; ih264d_init_deblk_tfr_ctxt ( ps_dec , ps_pad_mgr , ps_tfr_cxt , ps_dec -> u2_frm_wd_in_mbs , 0 ) ; u4_num_mbs = u4_max_addr <vul-start> ps_dec -> u4_cur_deblk_mb_num + 1 ; <vul-end> DEBUG_PERF_PRINTF ( ""mbs left for deblocking= %d \\n"" , u4_num_mbs ) ; if ( u4_num_mbs != 0 ) ih264d_check_mb_map_deblk ( ps_dec , u4_num_mbs , ps_tfr_cxt , 1 ) ; ps_dec -> u4_start_recon_deblk = 0 ; } } ih264d_signal_decode_thread ( ps_dec ) ; if ( ps_dec -> u4_num_cores == 3 ) {","{ ps_dec_op -> u4_num_bytes_consumed -= bytes_consumed ; api_ret_value = IV_FAIL ; break ; } if ( ret == ERROR_IN_LAST_SLICE_OF_PIC ) { api_ret_value = IV_FAIL ; break ; } } if ( ps_dec -> u4_return_to_app ) { ps_dec_op -> u4_num_bytes_consumed -= bytes_consumed ; ps_dec_op -> u4_error_code = IVD_DEC_FRM_SKIPPED ; ps_dec_op -> u4_error_code |= ( 1 << IVD_UNSUPPORTEDPARAM ) ; ps_dec_op -> u4_frame_decoded_flag = 0 ; ps_dec_op -> u4_size = sizeof ( ivd_video_decode_op_t ) ; ih264d_signal_decode_thread ( ps_dec ) ; if ( ps_dec -> u4_num_cores == 3 ) { ih264d_signal_bs_deblk_thread ( ps_dec ) ; } return ( IV_FAIL ) ; } header_data_left = ( ( ps_dec -> i4_decode_header == 1 ) && ( ps_dec -> i4_header_decoded != 3 ) && ( ps_dec_op -> u4_num_bytes_consumed < ps_dec_ip -> u4_num_Bytes ) ) ; frame_data_left = ( ( ( ps_dec -> i4_decode_header == 0 ) && ( ( ps_dec -> u1_pic_decode_done == 0 ) || ( u4_next_is_aud == 1 ) ) ) && ( ps_dec_op -> u4_num_bytes_consumed < ps_dec_ip -> u4_num_Bytes ) ) ; } while ( ( header_data_left == 1 ) || ( frame_data_left == 1 ) ) ; if ( ( ps_dec -> u4_slice_start_code_found == 1 ) && ( ret != IVD_MEM_ALLOC_FAILED ) && ps_dec -> u2_total_mbs_coded < ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) { WORD32 num_mb_skipped ; WORD32 prev_slice_err ; pocstruct_t temp_poc ; WORD32 ret1 ; num_mb_skipped = ( ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) if ( ps_dec -> u4_first_slice_in_pic && ( ps_dec -> u4_pic_buf_got == 0 ) ) prev_slice_err = 1 ; else prev_slice_err = 2 ; if ( ps_dec -> u4_first_slice_in_pic && ( ps_dec -> u2_total_mbs_coded == 0 ) ) prev_slice_err = 1 ; ret1 = ih264d_mark_err_slice_skip ( ps_dec , num_mb_skipped , ps_dec -> u1_nal_unit_type == IDR_SLICE_NAL , ps_dec -> ps_cur_slice -> u2_frame_num , & temp_poc , prev_slice_err ) ; if ( ( ret1 == ERROR_UNAVAIL_PICBUF_T ) || ( ret1 == ERROR_UNAVAIL_MVBUF_T ) ) { return IV_FAIL ; } } if ( ( ret == IVD_RES_CHANGED ) || ( ret == IVD_MEM_ALLOC_FAILED ) || ( ret == ERROR_UNAVAIL_PICBUF_T ) || ( ret == ERROR_UNAVAIL_MVBUF_T ) || ( ret == ERROR_INV_SPS_PPS_T ) ) { ih264d_signal_decode_thread ( ps_dec ) ; if ( ps_dec -> u4_num_cores == 3 ) { ih264d_signal_bs_deblk_thread ( ps_dec ) ; } if ( ret == IVD_RES_CHANGED ) { ps_dec_op -> u4_num_bytes_consumed -= bytes_consumed ; } return IV_FAIL ; } if ( ps_dec -> u1_separate_parse ) { if ( ps_dec -> u4_num_cores == 2 ) { if ( ( ps_dec -> u4_nmb_deblk == 0 ) && ( ps_dec -> u4_start_recon_deblk == 1 ) && ( ps_dec -> ps_cur_sps -> u1_mb_aff_flag == 0 ) ) { UWORD32 u4_num_mbs , u4_max_addr ; tfr_ctxt_t s_tfr_ctxt ; tfr_ctxt_t * ps_tfr_cxt = & s_tfr_ctxt ; pad_mgr_t * ps_pad_mgr = & ps_dec -> s_pad_mgr ; u4_max_addr = ( ps_dec -> u2_frm_wd_in_mbs * ps_dec -> u2_frm_ht_in_mbs ) - 1 ; ps_dec -> u4_cur_bs_mb_num = u4_max_addr + 1 ; ih264d_init_deblk_tfr_ctxt ( ps_dec , ps_pad_mgr , ps_tfr_cxt , ps_dec -> u2_frm_wd_in_mbs , 0 ) ; u4_num_mbs = u4_max_addr DEBUG_PERF_PRINTF ( ""mbs left for deblocking= %d \\n"" , u4_num_mbs ) ; if ( u4_num_mbs != 0 ) ih264d_check_mb_map_deblk ( ps_dec , u4_num_mbs , ps_tfr_cxt , 1 ) ; ps_dec -> u4_start_recon_deblk = 0 ; } } ih264d_signal_decode_thread ( ps_dec ) ; if ( ps_dec -> u4_num_cores == 3 ) {"
505,"CWE-399 void mono_runtime_shutdown ( void ) { mono_domain_foreach ( fire_process_exit_event , NULL ) ; <vul-start> <vul-end> }","void mono_runtime_shutdown ( void ) { mono_domain_foreach ( fire_process_exit_event , NULL ) ; mono_reflection_shutdown ( ) ; }"
506,"CWE-416 buf [ o2 + 0 ] , buf [ o2 + 1 ] , buf [ o2 + 2 ] , buf [ o2 + 3 ] , buf [ o2 + 4 ] , buf [ o2 + 5 ] , buf [ o2 + 6 ] , buf [ o2 + 7 ] ) ; o2 += 1 ; o2 += 1 ; o2 += 2 ; datao = o2 ; if ( ! strncmp ( ( char * ) & buf [ o2 ] , ""II"" , 2 ) ) n -> order = EXIF_BYTE_ORDER_INTEL ; else if ( ! strncmp ( ( char * ) & buf [ o2 ] , ""MM"" , 2 ) ) n -> order = EXIF_BYTE_ORDER_MOTOROLA ; else { exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteDataOlympus"" , ""Unknown "" ""byte order \'%c%c\'"" , buf [ o2 ] , buf [ o2 + 1 ] ) ; return ; } o2 += 2 ; o2 += 2 ; o2 = datao + exif_get_long ( buf + o2 , n -> order ) ; break ; case nikonV0 : exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteDataOlympus"" , ""Parsing Nikon maker note v0 (0x%02x, %02x, %02x, "" ""%02x, %02x, %02x, %02x, %02x)..."" , buf [ o2 + 0 ] , buf [ o2 + 1 ] , buf [ o2 + 2 ] , buf [ o2 + 3 ] , buf [ o2 + 4 ] , buf [ o2 + 5 ] , buf [ o2 + 6 ] , buf [ o2 + 7 ] ) ; n -> order = EXIF_BYTE_ORDER_MOTOROLA ; break ; default : exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteDataOlympus"" , ""Unknown Olympus variant %i."" , n -> version ) ; return ; } if ( CHECKOVERFLOW ( o2 , buf_size , 2 ) ) { exif_log ( en -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteOlympus"" , ""Short MakerNote"" ) ; return ; } c = exif_get_short ( buf + o2 , n -> order ) ; o2 += 2 ; exif_mnote_data_olympus_clear ( n ) ; n -> entries = exif_mem_alloc ( en -> mem , sizeof ( MnoteOlympusEntry ) * c ) ; if ( ! n -> entries ) { EXIF_LOG_NO_MEMORY ( en -> log , ""ExifMnoteOlympus"" , sizeof ( MnoteOlympusEntry ) * c ) ; return ; } tcount = 0 ; for ( i = c , o = o2 ; i ; -- i , o += 12 ) { size_t s ; <vul-start> <vul-end> if ( CHECKOVERFLOW ( o , buf_size , 12 ) ) { exif_log ( en -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteOlympus"" , ""Short MakerNote"" ) ; break ; } n -> entries [ tcount ] . tag = exif_get_short ( buf + o , n -> order ) + base ; n -> entries [ tcount ] . format = exif_get_short ( buf + o + 2 , n -> order ) ; n -> entries [ tcount ] . components = exif_get_long ( buf + o + 4 , n -> order ) ; n -> entries [ tcount ] . order = n -> order ; exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteOlympus"" , ""Loading entry 0x%x (\'%s\')..."" , n -> entries [ tcount ] . tag , mnote_olympus_tag_get_name ( n -> entries [ tcount ] . tag ) ) ; if ( exif_format_get_size ( n -> entries [ tcount ] . format ) && buf_size / exif_format_get_size ( n -> entries [ tcount ] . format ) < n -> entries [ tcount ] . components ) { exif_log ( en -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteOlympus"" , ""Tag size overflow detected (%u * %lu)"" , exif_format_get_size ( n -> entries [ tcount ] . format ) , n -> entries [ tcount ] . components ) ; continue ; } s = exif_format_get_size ( n -> entries [ tcount ] . format ) * n -> entries [ tcount ] . components ; n -> entries [ tcount ] . size = s ; if ( s ) { size_t dataofs = o + 8 ; if ( s > 4 ) { dataofs = exif_get_long ( buf + dataofs , n -> order ) + datao ; # ifdef EXIF_OVERCOME_SANYO_OFFSET_BUG if ( dataofs > ( buf_size - s ) && n -> version == sanyoV1 ) { dataofs -= datao + 6 ; exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteOlympus"" , ""Inconsistent thumbnail tag offset; attempting to recover"" ) ; } # endif } if ( CHECKOVERFLOW ( dataofs , buf_size , s ) ) { exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteOlympus"" , ""Tag data past end of buffer (%u > %u)"" , ( unsigned ) ( dataofs + s ) , buf_size ) ; continue ; } n -> entries [ tcount ] . data = exif_mem_alloc ( en -> mem , s ) ; if ( ! n -> entries [ tcount ] . data ) { EXIF_LOG_NO_MEMORY ( en -> log , ""ExifMnoteOlympus"" , s ) ; continue ; } memcpy ( n -> entries [ tcount ] . data , buf + dataofs , s ) ; } <vul-start> <vul-end> }","buf [ o2 + 0 ] , buf [ o2 + 1 ] , buf [ o2 + 2 ] , buf [ o2 + 3 ] , buf [ o2 + 4 ] , buf [ o2 + 5 ] , buf [ o2 + 6 ] , buf [ o2 + 7 ] ) ; o2 += 1 ; o2 += 1 ; o2 += 2 ; datao = o2 ; if ( ! strncmp ( ( char * ) & buf [ o2 ] , ""II"" , 2 ) ) n -> order = EXIF_BYTE_ORDER_INTEL ; else if ( ! strncmp ( ( char * ) & buf [ o2 ] , ""MM"" , 2 ) ) n -> order = EXIF_BYTE_ORDER_MOTOROLA ; else { exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteDataOlympus"" , ""Unknown "" ""byte order \'%c%c\'"" , buf [ o2 ] , buf [ o2 + 1 ] ) ; return ; } o2 += 2 ; o2 += 2 ; o2 = datao + exif_get_long ( buf + o2 , n -> order ) ; break ; case nikonV0 : exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteDataOlympus"" , ""Parsing Nikon maker note v0 (0x%02x, %02x, %02x, "" ""%02x, %02x, %02x, %02x, %02x)..."" , buf [ o2 + 0 ] , buf [ o2 + 1 ] , buf [ o2 + 2 ] , buf [ o2 + 3 ] , buf [ o2 + 4 ] , buf [ o2 + 5 ] , buf [ o2 + 6 ] , buf [ o2 + 7 ] ) ; n -> order = EXIF_BYTE_ORDER_MOTOROLA ; break ; default : exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteDataOlympus"" , ""Unknown Olympus variant %i."" , n -> version ) ; return ; } if ( CHECKOVERFLOW ( o2 , buf_size , 2 ) ) { exif_log ( en -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteOlympus"" , ""Short MakerNote"" ) ; return ; } c = exif_get_short ( buf + o2 , n -> order ) ; o2 += 2 ; exif_mnote_data_olympus_clear ( n ) ; n -> entries = exif_mem_alloc ( en -> mem , sizeof ( MnoteOlympusEntry ) * c ) ; if ( ! n -> entries ) { EXIF_LOG_NO_MEMORY ( en -> log , ""ExifMnoteOlympus"" , sizeof ( MnoteOlympusEntry ) * c ) ; return ; } tcount = 0 ; for ( i = c , o = o2 ; i ; -- i , o += 12 ) { size_t s ; memset ( & n -> entries [ tcount ] , 0 , sizeof ( MnoteOlympusEntry ) ) ; if ( CHECKOVERFLOW ( o , buf_size , 12 ) ) { exif_log ( en -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteOlympus"" , ""Short MakerNote"" ) ; break ; } n -> entries [ tcount ] . tag = exif_get_short ( buf + o , n -> order ) + base ; n -> entries [ tcount ] . format = exif_get_short ( buf + o + 2 , n -> order ) ; n -> entries [ tcount ] . components = exif_get_long ( buf + o + 4 , n -> order ) ; n -> entries [ tcount ] . order = n -> order ; exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteOlympus"" , ""Loading entry 0x%x (\'%s\')..."" , n -> entries [ tcount ] . tag , mnote_olympus_tag_get_name ( n -> entries [ tcount ] . tag ) ) ; if ( exif_format_get_size ( n -> entries [ tcount ] . format ) && buf_size / exif_format_get_size ( n -> entries [ tcount ] . format ) < n -> entries [ tcount ] . components ) { exif_log ( en -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteOlympus"" , ""Tag size overflow detected (%u * %lu)"" , exif_format_get_size ( n -> entries [ tcount ] . format ) , n -> entries [ tcount ] . components ) ; continue ; } s = exif_format_get_size ( n -> entries [ tcount ] . format ) * n -> entries [ tcount ] . components ; n -> entries [ tcount ] . size = s ; if ( s ) { size_t dataofs = o + 8 ; if ( s > 4 ) { dataofs = exif_get_long ( buf + dataofs , n -> order ) + datao ; # ifdef EXIF_OVERCOME_SANYO_OFFSET_BUG if ( dataofs > ( buf_size - s ) && n -> version == sanyoV1 ) { dataofs -= datao + 6 ; exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteOlympus"" , ""Inconsistent thumbnail tag offset; attempting to recover"" ) ; } # endif } if ( CHECKOVERFLOW ( dataofs , buf_size , s ) ) { exif_log ( en -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteOlympus"" , ""Tag data past end of buffer (%u > %u)"" , ( unsigned ) ( dataofs + s ) , buf_size ) ; continue ; } n -> entries [ tcount ] . data = exif_mem_alloc ( en -> mem , s ) ; if ( ! n -> entries [ tcount ] . data ) { EXIF_LOG_NO_MEMORY ( en -> log , ""ExifMnoteOlympus"" , s ) ; continue ; } memcpy ( n -> entries [ tcount ] . data , buf + dataofs , s ) ; } + tcount ; }"
507,"CWE-284 int socket_accept ( int fd , uint16_t port ) { # ifdef WIN32 int addr_len ; # else socklen_t addr_len ; # endif int result ; struct sockaddr_in addr ; memset ( & addr , 0 , sizeof ( addr ) ) ; addr . sin_family = AF_INET ; <vul-start> addr . sin_addr . s_addr = htonl ( INADDR_ANY ) ; <vul-end> addr . sin_port = htons ( port ) ; addr_len = sizeof ( addr ) ; result = accept ( fd , ( struct sockaddr * ) & addr , & addr_len ) ; return result ; }","int socket_accept ( int fd , uint16_t port ) { # ifdef WIN32 int addr_len ; # else socklen_t addr_len ; # endif int result ; struct sockaddr_in addr ; memset ( & addr , 0 , sizeof ( addr ) ) ; addr . sin_family = AF_INET ; addr . sin_addr . s_addr = htonl ( INADDR_LOOPBACK ) ; addr . sin_port = htons ( port ) ; addr_len = sizeof ( addr ) ; result = accept ( fd , ( struct sockaddr * ) & addr , & addr_len ) ; return result ; }"
508,CWE-119 <vul-start> static int get_max_filter_level ( VP9_COMP * cpi ) { <vul-end> return cpi -> twopass . section_intra_rating > 8 ? MAX_LOOP_FILTER * 3 / 4 : MAX_LOOP_FILTER ; <vul-start> <vul-end> },static int get_max_filter_level ( const VP9_COMP * cpi ) { if ( cpi -> oxcf . pass == 2 ) { return cpi -> twopass . section_intra_rating > 8 ? MAX_LOOP_FILTER * 3 / 4 : MAX_LOOP_FILTER ; } else { return MAX_LOOP_FILTER ; } }
509,"CWE-74 PS_SERIALIZER_DECODE_FUNC ( php_binary ) { const char * p ; char * name ; const char * endptr = val + vallen ; zval * current ; int namelen ; int has_value ; php_unserialize_data_t var_hash ; <vul-start> <vul-end> PHP_VAR_UNSERIALIZE_INIT ( var_hash ) ; for ( p = val ; p < endptr ; ) { zval * * tmp ; <vul-start> <vul-end> namelen = ( ( unsigned char ) ( * p ) ) & ( ~ PS_BIN_UNDEF ) ; if ( namelen < 0 || namelen > PS_BIN_MAX || ( p + namelen ) >= endptr ) { PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return FAILURE ; } has_value = * p & PS_BIN_UNDEF ? 0 : 1 ; name = estrndup ( p + 1 , namelen ) ; p += namelen + 1 ; if ( zend_hash_find ( & EG ( symbol_table ) , name , namelen + 1 , ( void * * ) & tmp ) == SUCCESS ) { if ( ( Z_TYPE_PP ( tmp ) == IS_ARRAY && Z_ARRVAL_PP ( tmp ) == & EG ( symbol_table ) ) || * tmp == PS ( http_session_vars ) ) { <vul-start> efree ( name ) ; continue ; <vul-end> } } if ( has_value ) { ALLOC_INIT_ZVAL ( current ) ; if ( php_var_unserialize ( & current , ( const unsigned char * * ) & p , ( const unsigned char * ) endptr , & var_hash TSRMLS_CC ) ) { <vul-start> <vul-end> php_set_session_var ( name , namelen , current , & var_hash TSRMLS_CC ) ; <vul-start> <vul-end> } else { PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return FAILURE ; } var_push_dtor_no_addref ( & var_hash , & current ) ; } <vul-start> <vul-end> PS_ADD_VARL ( name , namelen ) ; <vul-start> <vul-end> efree ( name ) ; } PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return SUCCESS ; }","PS_SERIALIZER_DECODE_FUNC ( php_binary ) { const char * p ; char * name ; const char * endptr = val + vallen ; zval * current ; int namelen ; int has_value ; php_unserialize_data_t var_hash ; int skip = 0 ; PHP_VAR_UNSERIALIZE_INIT ( var_hash ) ; for ( p = val ; p < endptr ; ) { zval * * tmp ; skip = 0 ; namelen = ( ( unsigned char ) ( * p ) ) & ( ~ PS_BIN_UNDEF ) ; if ( namelen < 0 || namelen > PS_BIN_MAX || ( p + namelen ) >= endptr ) { PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return FAILURE ; } has_value = * p & PS_BIN_UNDEF ? 0 : 1 ; name = estrndup ( p + 1 , namelen ) ; p += namelen + 1 ; if ( zend_hash_find ( & EG ( symbol_table ) , name , namelen + 1 , ( void * * ) & tmp ) == SUCCESS ) { if ( ( Z_TYPE_PP ( tmp ) == IS_ARRAY && Z_ARRVAL_PP ( tmp ) == & EG ( symbol_table ) ) || * tmp == PS ( http_session_vars ) ) { skip = 1 ; } } if ( has_value ) { ALLOC_INIT_ZVAL ( current ) ; if ( php_var_unserialize ( & current , ( const unsigned char * * ) & p , ( const unsigned char * ) endptr , & var_hash TSRMLS_CC ) ) { if ( ! skip ) { php_set_session_var ( name , namelen , current , & var_hash TSRMLS_CC ) ; } } else { PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return FAILURE ; } var_push_dtor_no_addref ( & var_hash , & current ) ; } if ( ! skip ) { PS_ADD_VARL ( name , namelen ) ; } efree ( name ) ; } PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return SUCCESS ; }"
510,"CWE-787 void handle_usb_rx ( const void * msg , size_t len ) { if ( msg_tiny_flag ) { <vul-start> uint8_t buf [ 64 ] ; memcpy ( buf , msg , sizeof ( buf ) ) ; uint16_t msgId = buf [ 4 ] | ( ( uint16_t ) buf [ 3 ] ) << 8 ; uint32_t msgSize = buf [ 8 ] | ( ( uint32_t ) buf [ 7 ] ) << 8 | ( ( uint32_t ) buf [ 6 ] ) << 16 | ( ( uint32_t ) buf [ 5 ] ) << 24 ; if ( msgSize > 64 - 9 ) { ( * msg_failure ) ( FailureType_Failure_UnexpectedMessage , ""Malformed tiny packet"" ) ; return ; } const MessagesMap_t * entry = message_map_entry ( NORMAL_MSG , msgId , IN_MSG ) ; if ( ! entry ) { ( * msg_failure ) ( FailureType_Failure_UnexpectedMessage , ""Unknown message"" ) ; return ; } tiny_dispatch ( entry , buf + 9 , msgSize ) ; <vul-end> } else { usb_rx_helper ( msg , len , NORMAL_MSG ) ; } }","void handle_usb_rx ( const void * msg , size_t len ) { if ( msg_tiny_flag ) { msg_read_tiny ( msg , len ) ; } else { usb_rx_helper ( msg , len , NORMAL_MSG ) ; } }"
511,"CWE-125 case 0x49 : case 0x4a : case 0x4b : case 0x4c : case 0x4d : case 0x4e : case 0x4f : pt = PT_IPV4 ; break ; case 0x60 : case 0x61 : case 0x62 : case 0x63 : case 0x64 : case 0x65 : case 0x66 : case 0x67 : case 0x68 : case 0x69 : case 0x6a : case 0x6b : case 0x6c : case 0x6d : case 0x6e : case 0x6f : pt = PT_IPV6 ; break ; case 0x81 : case 0x82 : case 0x83 : pt = PT_OSI ; break ; default : break ; } } if ( pt == PT_UNKNOWN ) { if ( ! ndo -> ndo_suppress_default_print ) ND_DEFAULTPRINT ( p , length ) ; return ; } ND_PRINT ( ( ndo , ndo -> ndo_vflag ? ""\\n\\t"" : "" "" ) ) ; switch ( pt ) { case PT_IPV4 : ip_print ( ndo , p , length ) ; break ; case PT_IPV6 : ip6_print ( ndo , p , length ) ; break ; case PT_OSI : <vul-start> isoclns_print ( ndo , p , length , length ) ; <vul-end> break ; default : break ; } return ; trunc : ND_PRINT ( ( ndo , ""[|MPLS]"" ) ) ; }","case 0x49 : case 0x4a : case 0x4b : case 0x4c : case 0x4d : case 0x4e : case 0x4f : pt = PT_IPV4 ; break ; case 0x60 : case 0x61 : case 0x62 : case 0x63 : case 0x64 : case 0x65 : case 0x66 : case 0x67 : case 0x68 : case 0x69 : case 0x6a : case 0x6b : case 0x6c : case 0x6d : case 0x6e : case 0x6f : pt = PT_IPV6 ; break ; case 0x81 : case 0x82 : case 0x83 : pt = PT_OSI ; break ; default : break ; } } if ( pt == PT_UNKNOWN ) { if ( ! ndo -> ndo_suppress_default_print ) ND_DEFAULTPRINT ( p , length ) ; return ; } ND_PRINT ( ( ndo , ndo -> ndo_vflag ? ""\\n\\t"" : "" "" ) ) ; switch ( pt ) { case PT_IPV4 : ip_print ( ndo , p , length ) ; break ; case PT_IPV6 : ip6_print ( ndo , p , length ) ; break ; case PT_OSI : isoclns_print ( ndo , p , length ) ; break ; default : break ; } return ; trunc : ND_PRINT ( ( ndo , ""[|MPLS]"" ) ) ; }"
512,"CWE-125 caplen -= 3 ; ND_PRINT ( ( ndo , ""IEEE 802.15.4 %s packet "" , ftypes [ FC_FRAME_TYPE ( fc ) ] ) ) ; if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""seq %02x "" , seq ) ) ; switch ( FC_DEST_ADDRESSING_MODE ( fc ) ) { case FC_ADDRESSING_MODE_NONE : if ( fc & FC_PAN_ID_COMPRESSION ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""none "" ) ) ; break ; case FC_ADDRESSING_MODE_RESERVED : if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""reserved destination addressing mode"" ) ) ; return hdrlen ; case FC_ADDRESSING_MODE_SHORT : if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } panid = EXTRACT_LE_16BITS ( p ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""%04x:%04x "" , panid , EXTRACT_LE_16BITS ( p + 2 ) ) ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; break ; case FC_ADDRESSING_MODE_LONG : if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } panid = EXTRACT_LE_16BITS ( p ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; if ( caplen < 8 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } if ( ndo -> ndo_vflag ) <vul-start> ND_PRINT ( ( ndo , ""%04x:%s "" , panid , le64addr_string ( ndo , p + 2 ) ) ) ; <vul-end> p += 8 ; caplen -= 8 ; hdrlen += 8 ; break ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""< "" ) ) ; switch ( FC_SRC_ADDRESSING_MODE ( fc ) ) { case FC_ADDRESSING_MODE_NONE : if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""none "" ) ) ; break ; case FC_ADDRESSING_MODE_RESERVED : if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""reserved source addressing mode"" ) ) ; return 0 ; case FC_ADDRESSING_MODE_SHORT : if ( ! ( fc & FC_PAN_ID_COMPRESSION ) ) { if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } panid = EXTRACT_LE_16BITS ( p ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; } if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""%04x:%04x "" , panid , EXTRACT_LE_16BITS ( p ) ) ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; break ; case FC_ADDRESSING_MODE_LONG : if ( ! ( fc & FC_PAN_ID_COMPRESSION ) ) { if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } panid = EXTRACT_LE_16BITS ( p ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; } if ( caplen < 8 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ;","caplen -= 3 ; ND_PRINT ( ( ndo , ""IEEE 802.15.4 %s packet "" , ftypes [ FC_FRAME_TYPE ( fc ) ] ) ) ; if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""seq %02x "" , seq ) ) ; switch ( FC_DEST_ADDRESSING_MODE ( fc ) ) { case FC_ADDRESSING_MODE_NONE : if ( fc & FC_PAN_ID_COMPRESSION ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""none "" ) ) ; break ; case FC_ADDRESSING_MODE_RESERVED : if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""reserved destination addressing mode"" ) ) ; return hdrlen ; case FC_ADDRESSING_MODE_SHORT : if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } panid = EXTRACT_LE_16BITS ( p ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""%04x:%04x "" , panid , EXTRACT_LE_16BITS ( p + 2 ) ) ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; break ; case FC_ADDRESSING_MODE_LONG : if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } panid = EXTRACT_LE_16BITS ( p ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; if ( caplen < 8 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""%04x:%s "" , panid , le64addr_string ( ndo , p ) ) ) ; p += 8 ; caplen -= 8 ; hdrlen += 8 ; break ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""< "" ) ) ; switch ( FC_SRC_ADDRESSING_MODE ( fc ) ) { case FC_ADDRESSING_MODE_NONE : if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""none "" ) ) ; break ; case FC_ADDRESSING_MODE_RESERVED : if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""reserved source addressing mode"" ) ) ; return 0 ; case FC_ADDRESSING_MODE_SHORT : if ( ! ( fc & FC_PAN_ID_COMPRESSION ) ) { if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } panid = EXTRACT_LE_16BITS ( p ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; } if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } if ( ndo -> ndo_vflag ) ND_PRINT ( ( ndo , ""%04x:%04x "" , panid , EXTRACT_LE_16BITS ( p ) ) ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; break ; case FC_ADDRESSING_MODE_LONG : if ( ! ( fc & FC_PAN_ID_COMPRESSION ) ) { if ( caplen < 2 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ; return hdrlen ; } panid = EXTRACT_LE_16BITS ( p ) ; p += 2 ; caplen -= 2 ; hdrlen += 2 ; } if ( caplen < 8 ) { ND_PRINT ( ( ndo , ""[|802.15.4]"" ) ) ;"
513,"CWE-476 int git_pkt_parse_line ( git_pkt * * head , const char * line , const char * * out , size_t bufflen ) { int ret ; int32_t len ; if ( bufflen > 0 && bufflen < PKT_LEN_SIZE ) return GIT_EBUFS ; len = parse_len ( line ) ; if ( len < 0 ) { if ( bufflen >= 4 && ! git__prefixcmp ( line , ""PACK"" ) ) { giterr_clear ( ) ; * out = line ; return pack_pkt ( head ) ; } return ( int ) len ; } if ( bufflen > 0 && bufflen < ( size_t ) len ) return GIT_EBUFS ; if ( len != 0 && len < PKT_LEN_SIZE ) return GIT_ERROR ; line += PKT_LEN_SIZE ; if ( len == PKT_LEN_SIZE ) { <vul-start> * head = NULL ; * out = line ; return 0 ; <vul-end> } if ( len == 0 ) { * out = line ; return flush_pkt ( head ) ; } len -= PKT_LEN_SIZE ; if ( * line == GIT_SIDE_BAND_DATA ) ret = data_pkt ( head , line , len ) ; else if ( * line == GIT_SIDE_BAND_PROGRESS ) ret = sideband_progress_pkt ( head , line , len ) ; else if ( * line == GIT_SIDE_BAND_ERROR ) ret = sideband_error_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ACK"" ) ) ret = ack_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""NAK"" ) ) ret = nak_pkt ( head ) ; else if ( ! git__prefixcmp ( line , ""ERR "" ) ) ret = err_pkt ( head , line , len ) ; else if ( * line == '#' ) ret = comment_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ok"" ) ) ret = ok_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ng"" ) ) ret = ng_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""unpack"" ) ) ret = unpack_pkt ( head , line , len ) ; else ret = ref_pkt ( head , line , len ) ; * out = line + len ; return ret ; }","int git_pkt_parse_line ( git_pkt * * head , const char * line , const char * * out , size_t bufflen ) { int ret ; int32_t len ; if ( bufflen > 0 && bufflen < PKT_LEN_SIZE ) return GIT_EBUFS ; len = parse_len ( line ) ; if ( len < 0 ) { if ( bufflen >= 4 && ! git__prefixcmp ( line , ""PACK"" ) ) { giterr_clear ( ) ; * out = line ; return pack_pkt ( head ) ; } return ( int ) len ; } if ( bufflen > 0 && bufflen < ( size_t ) len ) return GIT_EBUFS ; if ( len != 0 && len < PKT_LEN_SIZE ) return GIT_ERROR ; line += PKT_LEN_SIZE ; if ( len == PKT_LEN_SIZE ) { giterr_set_str ( GITERR_NET , ""Invalid empty packet"" ) ; return GIT_ERROR ; } if ( len == 0 ) { * out = line ; return flush_pkt ( head ) ; } len -= PKT_LEN_SIZE ; if ( * line == GIT_SIDE_BAND_DATA ) ret = data_pkt ( head , line , len ) ; else if ( * line == GIT_SIDE_BAND_PROGRESS ) ret = sideband_progress_pkt ( head , line , len ) ; else if ( * line == GIT_SIDE_BAND_ERROR ) ret = sideband_error_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ACK"" ) ) ret = ack_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""NAK"" ) ) ret = nak_pkt ( head ) ; else if ( ! git__prefixcmp ( line , ""ERR "" ) ) ret = err_pkt ( head , line , len ) ; else if ( * line == '#' ) ret = comment_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ok"" ) ) ret = ok_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ng"" ) ) ret = ng_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""unpack"" ) ) ret = unpack_pkt ( head , line , len ) ; else ret = ref_pkt ( head , line , len ) ; * out = line + len ; return ret ; }"
514,"CWE-362 unsigned long insn_get_seg_base ( struct pt_regs * regs , int seg_reg_idx ) { <vul-start> struct desc_struct * desc ; <vul-end> short sel ; sel = get_segment_selector ( regs , seg_reg_idx ) ; if ( sel < 0 ) return - 1L ; if ( v8086_mode ( regs ) ) return ( unsigned long ) ( sel << 4 ) ; if ( user_64bit_mode ( regs ) ) { unsigned long base ; if ( seg_reg_idx == INAT_SEG_REG_FS ) rdmsrl ( MSR_FS_BASE , base ) ; else if ( seg_reg_idx == INAT_SEG_REG_GS ) rdmsrl ( MSR_KERNEL_GS_BASE , base ) ; else base = 0 ; return base ; } if ( ! sel ) return - 1L ; <vul-start> desc = get_desc ( sel ) ; if ( ! desc ) <vul-end> return - 1L ; <vul-start> return get_desc_base ( desc ) ; <vul-end> }","unsigned long insn_get_seg_base ( struct pt_regs * regs , int seg_reg_idx ) { struct desc_struct desc ; short sel ; sel = get_segment_selector ( regs , seg_reg_idx ) ; if ( sel < 0 ) return - 1L ; if ( v8086_mode ( regs ) ) return ( unsigned long ) ( sel << 4 ) ; if ( user_64bit_mode ( regs ) ) { unsigned long base ; if ( seg_reg_idx == INAT_SEG_REG_FS ) rdmsrl ( MSR_FS_BASE , base ) ; else if ( seg_reg_idx == INAT_SEG_REG_GS ) rdmsrl ( MSR_KERNEL_GS_BASE , base ) ; else base = 0 ; return base ; } if ( ! sel ) return - 1L ; if ( ! get_desc ( & desc , sel ) ) return - 1L ; return get_desc_base ( & desc ) ; }"
515,"CWE-119 static void zz_motion_search ( VP8_COMP * cpi , MACROBLOCK * x , YV12_BUFFER_CONFIG * raw_buffer , int * raw_motion_err , YV12_BUFFER_CONFIG * recon_buffer , int * best_motion_err , int recon_yoffset ) { MACROBLOCKD * const xd = & x -> e_mbd ; BLOCK * b = & x -> block [ 0 ] ; BLOCKD * d = & x -> e_mbd . block [ 0 ] ; unsigned char * src_ptr = ( * ( b -> base_src ) + b -> src ) ; int src_stride = b -> src_stride ; unsigned char * raw_ptr ; int raw_stride = raw_buffer -> y_stride ; unsigned char * ref_ptr ; int ref_stride = x -> e_mbd . pre . y_stride ; <vul-start> <vul-end> raw_ptr = ( unsigned char * ) ( raw_buffer -> y_buffer + recon_yoffset <vul-start> vp8_mse16x16 ( src_ptr , src_stride , raw_ptr , raw_stride , <vul-end> ( unsigned int * ) ( raw_motion_err ) ) ; xd -> pre . y_buffer = recon_buffer -> y_buffer + recon_yoffset ; ref_ptr = ( unsigned char * ) ( xd -> pre . y_buffer + d -> offset ) ; <vul-start> vp8_mse16x16 ( src_ptr , src_stride , ref_ptr , ref_stride , <vul-end> ( unsigned int * ) ( best_motion_err ) ) ; }","static void zz_motion_search ( VP8_COMP * cpi , MACROBLOCK * x , YV12_BUFFER_CONFIG * raw_buffer , int * raw_motion_err , YV12_BUFFER_CONFIG * recon_buffer , int * best_motion_err , int recon_yoffset ) { MACROBLOCKD * const xd = & x -> e_mbd ; BLOCK * b = & x -> block [ 0 ] ; BLOCKD * d = & x -> e_mbd . block [ 0 ] ; unsigned char * src_ptr = ( * ( b -> base_src ) + b -> src ) ; int src_stride = b -> src_stride ; unsigned char * raw_ptr ; int raw_stride = raw_buffer -> y_stride ; unsigned char * ref_ptr ; int ref_stride = x -> e_mbd . pre . y_stride ; ( void ) cpi ; raw_ptr = ( unsigned char * ) ( raw_buffer -> y_buffer + recon_yoffset d -> offset ) ; vpx_mse16x16 ( src_ptr , src_stride , raw_ptr , raw_stride , ( unsigned int * ) ( raw_motion_err ) ) ; xd -> pre . y_buffer = recon_buffer -> y_buffer + recon_yoffset ; ref_ptr = ( unsigned char * ) ( xd -> pre . y_buffer + d -> offset ) ; vpx_mse16x16 ( src_ptr , src_stride , ref_ptr , ref_stride , ( unsigned int * ) ( best_motion_err ) ) ; }"
516,"CWE-476 static void parserule ( struct scanner * s , struct environment * env ) { struct rule * r ; char * var ; struct evalstring * val ; bool hascommand = false , hasrspfile = false , hasrspcontent = false ; r = mkrule ( scanname ( s ) ) ; scannewline ( s ) ; while ( scanindent ( s ) ) { var = scanname ( s ) ; parselet ( s , & val ) ; ruleaddvar ( r , var , val ) ; <vul-start> <vul-end> if ( strcmp ( var , ""command"" ) == 0 ) hascommand = true ; else if ( strcmp ( var , ""rspfile"" ) == 0 ) hasrspfile = true ; else if ( strcmp ( var , ""rspfile_content"" ) == 0 ) hasrspcontent = true ; } if ( ! hascommand ) fatal ( ""rule \'%s\' has no command"" , r -> name ) ; if ( hasrspfile != hasrspcontent ) fatal ( ""rule \'%s\' has rspfile and no rspfile_content or vice versa"" , r -> name ) ; envaddrule ( env , r ) ; }","static void parserule ( struct scanner * s , struct environment * env ) { struct rule * r ; char * var ; struct evalstring * val ; bool hascommand = false , hasrspfile = false , hasrspcontent = false ; r = mkrule ( scanname ( s ) ) ; scannewline ( s ) ; while ( scanindent ( s ) ) { var = scanname ( s ) ; parselet ( s , & val ) ; ruleaddvar ( r , var , val ) ; if ( ! val ) continue ; if ( strcmp ( var , ""command"" ) == 0 ) hascommand = true ; else if ( strcmp ( var , ""rspfile"" ) == 0 ) hasrspfile = true ; else if ( strcmp ( var , ""rspfile_content"" ) == 0 ) hasrspcontent = true ; } if ( ! hascommand ) fatal ( ""rule \'%s\' has no command"" , r -> name ) ; if ( hasrspfile != hasrspcontent ) fatal ( ""rule \'%s\' has rspfile and no rspfile_content or vice versa"" , r -> name ) ; envaddrule ( env , r ) ; }"
517,"CWE-200 static int vsock_stream_recvmsg ( struct kiocb * kiocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sock * sk ; struct vsock_sock * vsk ; int err ; size_t target ; ssize_t copied ; long timeout ; struct vsock_transport_recv_notify_data recv_data ; DEFINE_WAIT ( wait ) ; sk = sock -> sk ; vsk = vsock_sk ( sk ) ; err = 0 ; <vul-start> <vul-end> lock_sock ( sk ) ; if ( sk -> sk_state != SS_CONNECTED ) { if ( sock_flag ( sk , SOCK_DONE ) ) err = 0 ; else err = - ENOTCONN ; goto out ; } if ( flags & MSG_OOB ) { err = - EOPNOTSUPP ; goto out ; } if ( sk -> sk_shutdown & RCV_SHUTDOWN ) { err = 0 ; goto out ; } if ( ! len ) { err = 0 ; goto out ; } target = sock_rcvlowat ( sk , flags & MSG_WAITALL , len ) ; if ( target >= transport -> stream_rcvhiwat ( vsk ) ) { err = - ENOMEM ; goto out ; } timeout = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; copied = 0 ; err = transport -> notify_recv_init ( vsk , target , & recv_data ) ; if ( err < 0 ) goto out ; prepare_to_wait ( sk_sleep ( sk ) , & wait , TASK_INTERRUPTIBLE ) ; while ( 1 ) { s64 ready = vsock_stream_has_data ( vsk ) ; if ( ready < 0 ) { err = - ENOMEM ; goto out_wait ; } else if ( ready > 0 ) { ssize_t read ; err = transport -> notify_recv_pre_dequeue ( vsk , target , & recv_data ) ; if ( err < 0 ) break ; read = transport -> stream_dequeue ( vsk , msg -> msg_iov , len - copied , flags ) ; if ( read < 0 ) { err = - ENOMEM ; break ; } copied += read ;","static int vsock_stream_recvmsg ( struct kiocb * kiocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sock * sk ; struct vsock_sock * vsk ; int err ; size_t target ; ssize_t copied ; long timeout ; struct vsock_transport_recv_notify_data recv_data ; DEFINE_WAIT ( wait ) ; sk = sock -> sk ; vsk = vsock_sk ( sk ) ; err = 0 ; msg -> msg_namelen = 0 ; lock_sock ( sk ) ; if ( sk -> sk_state != SS_CONNECTED ) { if ( sock_flag ( sk , SOCK_DONE ) ) err = 0 ; else err = - ENOTCONN ; goto out ; } if ( flags & MSG_OOB ) { err = - EOPNOTSUPP ; goto out ; } if ( sk -> sk_shutdown & RCV_SHUTDOWN ) { err = 0 ; goto out ; } if ( ! len ) { err = 0 ; goto out ; } target = sock_rcvlowat ( sk , flags & MSG_WAITALL , len ) ; if ( target >= transport -> stream_rcvhiwat ( vsk ) ) { err = - ENOMEM ; goto out ; } timeout = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; copied = 0 ; err = transport -> notify_recv_init ( vsk , target , & recv_data ) ; if ( err < 0 ) goto out ; prepare_to_wait ( sk_sleep ( sk ) , & wait , TASK_INTERRUPTIBLE ) ; while ( 1 ) { s64 ready = vsock_stream_has_data ( vsk ) ; if ( ready < 0 ) { err = - ENOMEM ; goto out_wait ; } else if ( ready > 0 ) { ssize_t read ; err = transport -> notify_recv_pre_dequeue ( vsk , target , & recv_data ) ; if ( err < 0 ) break ; read = transport -> stream_dequeue ( vsk , msg -> msg_iov , len - copied , flags ) ; if ( read < 0 ) { err = - ENOMEM ; break ; } copied += read ;"
518,"CWE-125 int TS_OBJ_print_bio ( BIO * bio , const ASN1_OBJECT * obj ) { char obj_txt [ 128 ] ; <vul-start> int len = OBJ_obj2txt ( obj_txt , sizeof ( obj_txt ) , obj , 0 ) ; BIO_write ( bio , obj_txt , len ) ; BIO_write ( bio , ""\\n"" , 1 ) ; <vul-end> return 1 ; }","int TS_OBJ_print_bio ( BIO * bio , const ASN1_OBJECT * obj ) { char obj_txt [ 128 ] ; OBJ_obj2txt ( obj_txt , sizeof ( obj_txt ) , obj , 0 ) ; BIO_printf ( bio , ""%s\\n"" , obj_txt ) ; return 1 ; }"
519,"CWE-125 static int cfm_network_addr_print ( netdissect_options * ndo , <vul-start> register const u_char * tptr ) <vul-end> { u_int network_addr_type ; u_int hexdump = FALSE ; <vul-start> <vul-end> network_addr_type = * tptr ; ND_PRINT ( ( ndo , ""\\n\\t  Network Address Type %s (%u)"" , tok2str ( af_values , ""Unknown"" , network_addr_type ) , network_addr_type ) ) ; switch ( network_addr_type ) { case AFNUM_INET : <vul-start> <vul-end> ND_PRINT ( ( ndo , "", %s"" , ipaddr_string ( ndo , tptr + 1 ) ) ) ; break ; case AFNUM_INET6 : <vul-start> <vul-end> ND_PRINT ( ( ndo , "", %s"" , ip6addr_string ( ndo , tptr + 1 ) ) ) ; break ; default : hexdump = TRUE ; break ; } return hexdump ; }","static int cfm_network_addr_print ( netdissect_options * ndo , register const u_char * tptr , const u_int length ) { u_int network_addr_type ; u_int hexdump = FALSE ; if ( length < 1 ) { ND_PRINT ( ( ndo , ""\\n\\t  Network Address Type (invalid, no data"" ) ) ; return hexdump ; } network_addr_type = * tptr ; ND_PRINT ( ( ndo , ""\\n\\t  Network Address Type %s (%u)"" , tok2str ( af_values , ""Unknown"" , network_addr_type ) , network_addr_type ) ) ; switch ( network_addr_type ) { case AFNUM_INET : if ( length != 1 + 4 ) { ND_PRINT ( ( ndo , ""(invalid IPv4 address length %u)"" , length - 1 ) ) ; hexdump = TRUE ; break ; } ND_PRINT ( ( ndo , "", %s"" , ipaddr_string ( ndo , tptr + 1 ) ) ) ; break ; case AFNUM_INET6 : if ( length != 1 + 16 ) { ND_PRINT ( ( ndo , ""(invalid IPv6 address length %u)"" , length - 1 ) ) ; hexdump = TRUE ; break ; } ND_PRINT ( ( ndo , "", %s"" , ip6addr_string ( ndo , tptr + 1 ) ) ) ; break ; default : hexdump = TRUE ; break ; } return hexdump ; }"
520,"CWE-476 static bool LookupModMask ( struct xkb_context * ctx , const void * priv , xkb_atom_t field , enum expr_value_type type , xkb_mod_mask_t * val_rtrn ) { const char * str ; xkb_mod_index_t ndx ; const LookupModMaskPriv * arg = priv ; const struct xkb_mod_set * mods = arg -> mods ; enum mod_type mod_type = arg -> mod_type ; if ( type != EXPR_TYPE_INT ) return false ; str = xkb_atom_text ( ctx , field ) ; <vul-start> <vul-end> if ( istreq ( str , ""all"" ) ) { * val_rtrn = MOD_REAL_MASK_ALL ; return true ; } if ( istreq ( str , ""none"" ) ) { * val_rtrn = 0 ; return true ; } ndx = XkbModNameToIndex ( mods , field , mod_type ) ; if ( ndx == XKB_MOD_INVALID ) return false ; * val_rtrn = ( 1u << ndx ) ; return true ; }","static bool LookupModMask ( struct xkb_context * ctx , const void * priv , xkb_atom_t field , enum expr_value_type type , xkb_mod_mask_t * val_rtrn ) { const char * str ; xkb_mod_index_t ndx ; const LookupModMaskPriv * arg = priv ; const struct xkb_mod_set * mods = arg -> mods ; enum mod_type mod_type = arg -> mod_type ; if ( type != EXPR_TYPE_INT ) return false ; str = xkb_atom_text ( ctx , field ) ; if ( ! str ) return false ; if ( istreq ( str , ""all"" ) ) { * val_rtrn = MOD_REAL_MASK_ALL ; return true ; } if ( istreq ( str , ""none"" ) ) { * val_rtrn = 0 ; return true ; } ndx = XkbModNameToIndex ( mods , field , mod_type ) ; if ( ndx == XKB_MOD_INVALID ) return false ; * val_rtrn = ( 1u << ndx ) ; return true ; }"
521,"CWE-189 Datum hstore_from_arrays ( PG_FUNCTION_ARGS ) { int32 buflen ; HStore * out ; Pairs * pairs ; Datum * key_datums ; bool * key_nulls ; int key_count ; Datum * value_datums ; bool * value_nulls ; int value_count ; ArrayType * key_array ; ArrayType * value_array ; int i ; if ( PG_ARGISNULL ( 0 ) ) PG_RETURN_NULL ( ) ; key_array = PG_GETARG_ARRAYTYPE_P ( 0 ) ; Assert ( ARR_ELEMTYPE ( key_array ) == TEXTOID ) ; if ( ARR_NDIM ( key_array ) > 1 ) ereport ( ERROR , ( errcode ( ERRCODE_ARRAY_SUBSCRIPT_ERROR ) , errmsg ( ""wrong number of array subscripts"" ) ) ) ; deconstruct_array ( key_array , TEXTOID , - 1 , false , 'i' , & key_datums , & key_nulls , & key_count ) ; <vul-start> <vul-end> if ( PG_ARGISNULL ( 1 ) ) { value_array = NULL ; value_count = key_count ; value_datums = NULL ; value_nulls = NULL ; } else { value_array = PG_GETARG_ARRAYTYPE_P ( 1 ) ; Assert ( ARR_ELEMTYPE ( value_array ) == TEXTOID ) ; if ( ARR_NDIM ( value_array ) > 1 ) ereport ( ERROR , ( errcode ( ERRCODE_ARRAY_SUBSCRIPT_ERROR ) , errmsg ( ""wrong number of array subscripts"" ) ) ) ; if ( ( ARR_NDIM ( key_array ) > 0 || ARR_NDIM ( value_array ) > 0 ) && ( ARR_NDIM ( key_array ) != ARR_NDIM ( value_array ) || ARR_DIMS ( key_array ) [ 0 ] != ARR_DIMS ( value_array ) [ 0 ] || ARR_LBOUND ( key_array ) [ 0 ] != ARR_LBOUND ( value_array ) [ 0 ] ) ) ereport ( ERROR , ( errcode ( ERRCODE_ARRAY_SUBSCRIPT_ERROR ) , errmsg ( ""arrays must have same bounds"" ) ) ) ; deconstruct_array ( value_array , TEXTOID , - 1 , false , 'i' , & value_datums , & value_nulls , & value_count ) ; Assert ( key_count == value_count ) ; } pairs = palloc ( key_count * sizeof ( Pairs ) ) ; for ( i = 0 ; i < key_count ; ++ i ) { if ( key_nulls [ i ] ) ereport ( ERROR , ( errcode ( ERRCODE_NULL_VALUE_NOT_ALLOWED ) , errmsg ( ""null value not allowed for hstore key"" ) ) ) ; if ( ! value_nulls || value_nulls [ i ] ) { pairs [ i ] . key = VARDATA_ANY ( key_datums [ i ] ) ; pairs [ i ] . val = NULL ; pairs [ i ] . keylen = hstoreCheckKeyLen ( VARSIZE_ANY_EXHDR ( key_datums [ i ] ) ) ; pairs [ i ] . vallen = 4 ; pairs [ i ] . isnull = true ; pairs [ i ] . needfree = false ; } else { pairs [ i ] . key = VARDATA_ANY ( key_datums [ i ] ) ; pairs [ i ] . val = VARDATA_ANY ( value_datums [ i ] ) ; pairs [ i ] . keylen = hstoreCheckKeyLen ( VARSIZE_ANY_EXHDR ( key_datums [ i ] ) ) ; pairs [ i ] . vallen = hstoreCheckValLen ( VARSIZE_ANY_EXHDR ( value_datums [ i ] ) ) ; pairs [ i ] . isnull = false ;","Datum hstore_from_arrays ( PG_FUNCTION_ARGS ) { int32 buflen ; HStore * out ; Pairs * pairs ; Datum * key_datums ; bool * key_nulls ; int key_count ; Datum * value_datums ; bool * value_nulls ; int value_count ; ArrayType * key_array ; ArrayType * value_array ; int i ; if ( PG_ARGISNULL ( 0 ) ) PG_RETURN_NULL ( ) ; key_array = PG_GETARG_ARRAYTYPE_P ( 0 ) ; Assert ( ARR_ELEMTYPE ( key_array ) == TEXTOID ) ; if ( ARR_NDIM ( key_array ) > 1 ) ereport ( ERROR , ( errcode ( ERRCODE_ARRAY_SUBSCRIPT_ERROR ) , errmsg ( ""wrong number of array subscripts"" ) ) ) ; deconstruct_array ( key_array , TEXTOID , - 1 , false , 'i' , & key_datums , & key_nulls , & key_count ) ; if ( key_count > MaxAllocSize / sizeof ( Pairs ) ) ereport ( ERROR , ( errcode ( ERRCODE_PROGRAM_LIMIT_EXCEEDED ) , errmsg ( ""number of pairs (%d) exceeds the maximum allowed (%d)"" , key_count , ( int ) ( MaxAllocSize / sizeof ( Pairs ) ) ) ) ) ; if ( PG_ARGISNULL ( 1 ) ) { value_array = NULL ; value_count = key_count ; value_datums = NULL ; value_nulls = NULL ; } else { value_array = PG_GETARG_ARRAYTYPE_P ( 1 ) ; Assert ( ARR_ELEMTYPE ( value_array ) == TEXTOID ) ; if ( ARR_NDIM ( value_array ) > 1 ) ereport ( ERROR , ( errcode ( ERRCODE_ARRAY_SUBSCRIPT_ERROR ) , errmsg ( ""wrong number of array subscripts"" ) ) ) ; if ( ( ARR_NDIM ( key_array ) > 0 || ARR_NDIM ( value_array ) > 0 ) && ( ARR_NDIM ( key_array ) != ARR_NDIM ( value_array ) || ARR_DIMS ( key_array ) [ 0 ] != ARR_DIMS ( value_array ) [ 0 ] || ARR_LBOUND ( key_array ) [ 0 ] != ARR_LBOUND ( value_array ) [ 0 ] ) ) ereport ( ERROR , ( errcode ( ERRCODE_ARRAY_SUBSCRIPT_ERROR ) , errmsg ( ""arrays must have same bounds"" ) ) ) ; deconstruct_array ( value_array , TEXTOID , - 1 , false , 'i' , & value_datums , & value_nulls , & value_count ) ; Assert ( key_count == value_count ) ; } pairs = palloc ( key_count * sizeof ( Pairs ) ) ; for ( i = 0 ; i < key_count ; ++ i ) { if ( key_nulls [ i ] ) ereport ( ERROR , ( errcode ( ERRCODE_NULL_VALUE_NOT_ALLOWED ) , errmsg ( ""null value not allowed for hstore key"" ) ) ) ; if ( ! value_nulls || value_nulls [ i ] ) { pairs [ i ] . key = VARDATA_ANY ( key_datums [ i ] ) ; pairs [ i ] . val = NULL ; pairs [ i ] . keylen = hstoreCheckKeyLen ( VARSIZE_ANY_EXHDR ( key_datums [ i ] ) ) ; pairs [ i ] . vallen = 4 ; pairs [ i ] . isnull = true ; pairs [ i ] . needfree = false ; } else { pairs [ i ] . key = VARDATA_ANY ( key_datums [ i ] ) ; pairs [ i ] . val = VARDATA_ANY ( value_datums [ i ] ) ; pairs [ i ] . keylen = hstoreCheckKeyLen ( VARSIZE_ANY_EXHDR ( key_datums [ i ] ) ) ; pairs [ i ] . vallen = hstoreCheckValLen ( VARSIZE_ANY_EXHDR ( value_datums [ i ] ) ) ; pairs [ i ] . isnull = false ;"
522,"CWE-416 static struct mm_struct * mm_init ( struct mm_struct * mm , struct task_struct * p , struct user_namespace * user_ns ) { mm -> mmap = NULL ; mm -> mm_rb = RB_ROOT ; mm -> vmacache_seqnum = 0 ; atomic_set ( & mm -> mm_users , 1 ) ; atomic_set ( & mm -> mm_count , 1 ) ; init_rwsem ( & mm -> mmap_sem ) ; INIT_LIST_HEAD ( & mm -> mmlist ) ; mm -> core_state = NULL ; atomic_long_set ( & mm -> nr_ptes , 0 ) ; mm_nr_pmds_init ( mm ) ; mm -> map_count = 0 ; mm -> locked_vm = 0 ; mm -> pinned_vm = 0 ; memset ( & mm -> rss_stat , 0 , sizeof ( mm -> rss_stat ) ) ; spin_lock_init ( & mm -> page_table_lock ) ; mm_init_cpumask ( mm ) ; mm_init_aio ( mm ) ; mm_init_owner ( mm , p ) ; <vul-start> <vul-end> mmu_notifier_mm_init ( mm ) ; init_tlb_flush_pending ( mm ) ; # if defined ( CONFIG_TRANSPARENT_HUGEPAGE ) && ! USE_SPLIT_PMD_PTLOCKS mm -> pmd_huge_pte = NULL ; # endif if ( current -> mm ) { mm -> flags = current -> mm -> flags & MMF_INIT_MASK ; mm -> def_flags = current -> mm -> def_flags & VM_INIT_DEF_MASK ; } else { mm -> flags = default_dump_filter ; mm -> def_flags = 0 ; } if ( mm_alloc_pgd ( mm ) ) goto fail_nopgd ; if ( init_new_context ( p , mm ) ) goto fail_nocontext ; mm -> user_ns = get_user_ns ( user_ns ) ; return mm ; fail_nocontext : mm_free_pgd ( mm ) ; fail_nopgd : free_mm ( mm ) ; return NULL ; }","static struct mm_struct * mm_init ( struct mm_struct * mm , struct task_struct * p , struct user_namespace * user_ns ) { mm -> mmap = NULL ; mm -> mm_rb = RB_ROOT ; mm -> vmacache_seqnum = 0 ; atomic_set ( & mm -> mm_users , 1 ) ; atomic_set ( & mm -> mm_count , 1 ) ; init_rwsem ( & mm -> mmap_sem ) ; INIT_LIST_HEAD ( & mm -> mmlist ) ; mm -> core_state = NULL ; atomic_long_set ( & mm -> nr_ptes , 0 ) ; mm_nr_pmds_init ( mm ) ; mm -> map_count = 0 ; mm -> locked_vm = 0 ; mm -> pinned_vm = 0 ; memset ( & mm -> rss_stat , 0 , sizeof ( mm -> rss_stat ) ) ; spin_lock_init ( & mm -> page_table_lock ) ; mm_init_cpumask ( mm ) ; mm_init_aio ( mm ) ; mm_init_owner ( mm , p ) ; RCU_INIT_POINTER ( mm -> exe_file , NULL ) ; mmu_notifier_mm_init ( mm ) ; init_tlb_flush_pending ( mm ) ; # if defined ( CONFIG_TRANSPARENT_HUGEPAGE ) && ! USE_SPLIT_PMD_PTLOCKS mm -> pmd_huge_pte = NULL ; # endif if ( current -> mm ) { mm -> flags = current -> mm -> flags & MMF_INIT_MASK ; mm -> def_flags = current -> mm -> def_flags & VM_INIT_DEF_MASK ; } else { mm -> flags = default_dump_filter ; mm -> def_flags = 0 ; } if ( mm_alloc_pgd ( mm ) ) goto fail_nopgd ; if ( init_new_context ( p , mm ) ) goto fail_nocontext ; mm -> user_ns = get_user_ns ( user_ns ) ; return mm ; fail_nocontext : mm_free_pgd ( mm ) ; fail_nopgd : free_mm ( mm ) ; return NULL ; }"
523,"CWE-20 static gboolean parse_netscreen_packet ( FILE_T fh , struct wtap_pkthdr * phdr , Buffer * buf , char * line , int * err , gchar * * err_info ) { <vul-start> <vul-end> int sec ; int dsec ; char cap_int [ NETSCREEN_MAX_INT_NAME_LENGTH ] ; char direction [ 2 ] ; <vul-start> guint pkt_len ; <vul-end> char cap_src [ 13 ] ; char cap_dst [ 13 ] ; guint8 * pd ; gchar * p ; int n , i = 0 ; <vul-start> guint offset = 0 ; <vul-end> gchar dststr [ 13 ] ; phdr -> rec_type = REC_TYPE_PACKET ; phdr -> presence_flags = WTAP_HAS_TS | WTAP_HAS_CAP_LEN ; <vul-start> if ( sscanf ( line , ""%9d.%9d: %15[a-z0-9/:.-](%1[io]) len=%9u:%12s->%12s/"" , <vul-end> & sec , & dsec , cap_int , direction , & pkt_len , cap_src , cap_dst ) < 5 ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: Can\'t parse packet-header"" ) ; return - 1 ; <vul-start> <vul-end> } if ( pkt_len > WTAP_MAX_PACKET_SIZE ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup_printf ( ""netscreen: File has %u-byte packet, bigger than maximum of %u"" , pkt_len , WTAP_MAX_PACKET_SIZE ) ; return FALSE ; } phdr -> ts . secs = sec ; phdr -> ts . nsecs = dsec * 100000000 ; phdr -> len = pkt_len ; ws_buffer_assure_space ( buf , pkt_len ) ; pd = ws_buffer_start_ptr ( buf ) ; while ( 1 ) { if ( file_gets ( line , NETSCREEN_LINE_LENGTH , fh ) == NULL ) { break ; } for ( p = & line [ 0 ] ; g_ascii_isspace ( * p ) ; p ++ ) ; if ( * p == '\\0' ) { break ; } n = parse_single_hex_dump_line ( p , pd , offset ) ; if ( offset == 0 && n < 6 ) { if ( info_line ( line ) ) { if ( ++ i <= NETSCREEN_MAX_INFOLINES ) { continue ; } } else { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: cannot parse hex-data"" ) ; return FALSE ; } } if ( n == - 1 ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: cannot parse hex-data"" ) ; return FALSE ; } offset += n ; if ( offset > pkt_len ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: too much hex-data"" ) ; return FALSE ; } } if ( strncmp ( cap_int , ""adsl"" , 4 ) == 0 ) { g_snprintf ( dststr , 13 , ""%02x%02x%02x%02x%02x%02x"" , pd [ 0 ] , pd [ 1 ] , pd [ 2 ] , pd [ 3 ] , pd [ 4 ] , pd [ 5 ] ) ; if ( strncmp ( dststr , cap_dst , 12 ) == 0 ) phdr -> pkt_encap = WTAP_ENCAP_ETHERNET ;","static gboolean parse_netscreen_packet ( FILE_T fh , struct wtap_pkthdr * phdr , Buffer * buf , char * line , int * err , gchar * * err_info ) { int pkt_len ; int sec ; int dsec ; char cap_int [ NETSCREEN_MAX_INT_NAME_LENGTH ] ; char direction [ 2 ] ; char cap_src [ 13 ] ; char cap_dst [ 13 ] ; guint8 * pd ; gchar * p ; int n , i = 0 ; int offset = 0 ; gchar dststr [ 13 ] ; phdr -> rec_type = REC_TYPE_PACKET ; phdr -> presence_flags = WTAP_HAS_TS | WTAP_HAS_CAP_LEN ; if ( sscanf ( line , ""%9d.%9d: %15[a-z0-9/:.-](%1[io]) len=%9d:%12s->%12s/"" , & sec , & dsec , cap_int , direction , & pkt_len , cap_src , cap_dst ) < 5 ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: Can\'t parse packet-header"" ) ; return - 1 ; } if ( pkt_len < 0 ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: packet header has a negative packet length"" ) ; return FALSE ; } if ( pkt_len > WTAP_MAX_PACKET_SIZE ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup_printf ( ""netscreen: File has %u-byte packet, bigger than maximum of %u"" , pkt_len , WTAP_MAX_PACKET_SIZE ) ; return FALSE ; } phdr -> ts . secs = sec ; phdr -> ts . nsecs = dsec * 100000000 ; phdr -> len = pkt_len ; ws_buffer_assure_space ( buf , pkt_len ) ; pd = ws_buffer_start_ptr ( buf ) ; while ( 1 ) { if ( file_gets ( line , NETSCREEN_LINE_LENGTH , fh ) == NULL ) { break ; } for ( p = & line [ 0 ] ; g_ascii_isspace ( * p ) ; p ++ ) ; if ( * p == '\\0' ) { break ; } n = parse_single_hex_dump_line ( p , pd , offset ) ; if ( offset == 0 && n < 6 ) { if ( info_line ( line ) ) { if ( ++ i <= NETSCREEN_MAX_INFOLINES ) { continue ; } } else { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: cannot parse hex-data"" ) ; return FALSE ; } } if ( n == - 1 ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: cannot parse hex-data"" ) ; return FALSE ; } offset += n ; if ( offset > pkt_len ) { * err = WTAP_ERR_BAD_FILE ; * err_info = g_strdup ( ""netscreen: too much hex-data"" ) ; return FALSE ; } } if ( strncmp ( cap_int , ""adsl"" , 4 ) == 0 ) { g_snprintf ( dststr , 13 , ""%02x%02x%02x%02x%02x%02x"" , pd [ 0 ] , pd [ 1 ] , pd [ 2 ] , pd [ 3 ] , pd [ 4 ] , pd [ 5 ] ) ; if ( strncmp ( dststr , cap_dst , 12 ) == 0 ) phdr -> pkt_encap = WTAP_ENCAP_ETHERNET ;"
524,"CWE-119 <vul-start> static void save_context ( VP9_COMP * cpi , int mi_row , int mi_col , <vul-end> ENTROPY_CONTEXT a [ 16 * MAX_MB_PLANE ] , ENTROPY_CONTEXT l [ 16 * MAX_MB_PLANE ] , PARTITION_CONTEXT sa [ 8 ] , PARTITION_CONTEXT sl [ 8 ] , BLOCK_SIZE bsize ) { <vul-start> const MACROBLOCK * const x = & cpi -> mb ; <vul-end> const MACROBLOCKD * const xd = & x -> e_mbd ; int p ; const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup [ bsize ] ; const int num_4x4_blocks_high = num_4x4_blocks_high_lookup [ bsize ] ; int mi_width = num_8x8_blocks_wide_lookup [ bsize ] ; int mi_height = num_8x8_blocks_high_lookup [ bsize ] ; for ( p = 0 ; p < MAX_MB_PLANE ; ++ p ) { <vul-start> vpx_memcpy ( <vul-end> a + num_4x4_blocks_wide * p , xd -> above_context [ p ] + ( mi_col * 2 >> xd -> plane [ p ] . subsampling_x ) , ( sizeof ( ENTROPY_CONTEXT ) * num_4x4_blocks_wide ) >> xd -> plane [ p ] . subsampling_x ) ; <vul-start> vpx_memcpy ( <vul-end> l + num_4x4_blocks_high * p , xd -> left_context [ p ] <vul-start> <vul-end> ( sizeof ( ENTROPY_CONTEXT ) * num_4x4_blocks_high ) >> xd -> plane [ p ] . subsampling_y ) ; } <vul-start> vpx_memcpy ( sa , xd -> above_seg_context + mi_col , <vul-end> sizeof ( * xd -> above_seg_context ) * mi_width ) ; <vul-start> vpx_memcpy ( sl , xd -> left_seg_context + ( mi_row & MI_MASK ) , <vul-end> sizeof ( xd -> left_seg_context [ 0 ] ) * mi_height ) ; }","static void save_context ( MACROBLOCK * const x , int mi_row , int mi_col , ENTROPY_CONTEXT a [ 16 * MAX_MB_PLANE ] , ENTROPY_CONTEXT l [ 16 * MAX_MB_PLANE ] , PARTITION_CONTEXT sa [ 8 ] , PARTITION_CONTEXT sl [ 8 ] , BLOCK_SIZE bsize ) { const MACROBLOCKD * const xd = & x -> e_mbd ; int p ; const int num_4x4_blocks_wide = num_4x4_blocks_wide_lookup [ bsize ] ; const int num_4x4_blocks_high = num_4x4_blocks_high_lookup [ bsize ] ; int mi_width = num_8x8_blocks_wide_lookup [ bsize ] ; int mi_height = num_8x8_blocks_high_lookup [ bsize ] ; for ( p = 0 ; p < MAX_MB_PLANE ; ++ p ) { memcpy ( a + num_4x4_blocks_wide * p , xd -> above_context [ p ] + ( mi_col * 2 >> xd -> plane [ p ] . subsampling_x ) , ( sizeof ( ENTROPY_CONTEXT ) * num_4x4_blocks_wide ) >> xd -> plane [ p ] . subsampling_x ) ; memcpy ( l + num_4x4_blocks_high * p , xd -> left_context [ p ] ( ( mi_row & MI_MASK ) * 2 >> xd -> plane [ p ] . subsampling_y ) , ( sizeof ( ENTROPY_CONTEXT ) * num_4x4_blocks_high ) >> xd -> plane [ p ] . subsampling_y ) ; } memcpy ( sa , xd -> above_seg_context + mi_col , sizeof ( * xd -> above_seg_context ) * mi_width ) ; memcpy ( sl , xd -> left_seg_context + ( mi_row & MI_MASK ) , sizeof ( xd -> left_seg_context [ 0 ] ) * mi_height ) ; }"
525,"CWE-119 <vul-start> static int update_mv ( vp9_writer * w , const unsigned int ct [ 2 ] , vp9_prob * cur_p , vp9_prob upd_p ) { const vp9_prob new_p = get_binary_prob ( ct [ 0 ] , ct [ 1 ] ) | 1 ; <vul-end> const int update = cost_branch256 ( ct , * cur_p ) + vp9_cost_zero ( upd_p ) > cost_branch256 ( ct , new_p ) + vp9_cost_one ( upd_p ) + 7 * 256 ; <vul-start> vp9_write ( w , update , upd_p ) ; <vul-end> if ( update ) { * cur_p = new_p ; <vul-start> vp9_write_literal ( w , new_p >> 1 , 7 ) ; <vul-end> } return update ; }","static int update_mv ( vpx_writer * w , const unsigned int ct [ 2 ] , vpx_prob * cur_p , vpx_prob upd_p ) { const vpx_prob new_p = get_binary_prob ( ct [ 0 ] , ct [ 1 ] ) | 1 ; const int update = cost_branch256 ( ct , * cur_p ) + vp9_cost_zero ( upd_p ) > cost_branch256 ( ct , new_p ) + vp9_cost_one ( upd_p ) + 7 * 256 ; vpx_write ( w , update , upd_p ) ; if ( update ) { * cur_p = new_p ; vpx_write_literal ( w , new_p >> 1 , 7 ) ; } return update ; }"
526,"CWE-326 int secure_check ( void * data ) { const at91_secure_header_t * header ; void * file ; <vul-start> <vul-end> if ( secure_decrypt ( data , sizeof ( * header ) , 0 ) ) <vul-start> return - 1 ; <vul-end> header = ( const at91_secure_header_t * ) data ; if ( header -> magic != AT91_SECURE_MAGIC ) <vul-start> return - 1 ; <vul-end> file = ( unsigned char * ) data + sizeof ( * header ) ; <vul-start> return secure_decrypt ( file , header -> file_size , 1 ) ; <vul-end> }","int secure_check ( void * data ) { const at91_secure_header_t * header ; void * file ; int ret = - 1 ; if ( secure_decrypt ( data , sizeof ( * header ) , 0 ) ) goto secure_wipe_keys ; header = ( const at91_secure_header_t * ) data ; if ( header -> magic != AT91_SECURE_MAGIC ) goto secure_wipe_keys ; file = ( unsigned char * ) data + sizeof ( * header ) ; ret = secure_decrypt ( file , header -> file_size , 1 ) ; secure_wipe_keys : wipe_keys ( ) ; return ret ; }"
527,"CWE-264 static int check_entry_size_and_hooks ( struct ip6t_entry * e , struct xt_table_info * newinfo , const unsigned char * base , const unsigned char * limit , const unsigned int * hook_entries , const unsigned int * underflows , unsigned int valid_hooks ) { unsigned int h ; int err ; if ( ( unsigned long ) e % __alignof__ ( struct ip6t_entry ) != 0 || ( unsigned char * ) e + sizeof ( struct ip6t_entry ) >= limit || ( unsigned char * ) e + e -> next_offset > limit ) { duprintf ( ""Bad offset %p\\n"" , e ) ; return - EINVAL ; } if ( e -> next_offset < sizeof ( struct ip6t_entry ) + sizeof ( struct xt_entry_target ) ) { duprintf ( ""checking: element %p size %u\\n"" , e , e -> next_offset ) ; return - EINVAL ; } if ( ! ip6_checkentry ( & e -> ipv6 ) ) return - EINVAL ; <vul-start> err = xt_check_entry_offsets ( e , e -> target_offset , e -> next_offset ) ; <vul-end> if ( err ) return err ; for ( h = 0 ; h < NF_INET_NUMHOOKS ; h ++ ) { if ( ! ( valid_hooks & ( 1 << h ) ) ) continue ; if ( ( unsigned char * ) e - base == hook_entries [ h ] ) newinfo -> hook_entry [ h ] = hook_entries [ h ] ; if ( ( unsigned char * ) e - base == underflows [ h ] ) { if ( ! check_underflow ( e ) ) { pr_debug ( ""Underflows must be unconditional and "" ""use the STANDARD target with "" ""ACCEPT/DROP\\n"" ) ; return - EINVAL ; } newinfo -> underflow [ h ] = underflows [ h ] ; } } e -> counters = ( ( struct xt_counters ) { 0 , 0 } ) ; e -> comefrom = 0 ; return 0 ; }","static int check_entry_size_and_hooks ( struct ip6t_entry * e , struct xt_table_info * newinfo , const unsigned char * base , const unsigned char * limit , const unsigned int * hook_entries , const unsigned int * underflows , unsigned int valid_hooks ) { unsigned int h ; int err ; if ( ( unsigned long ) e % __alignof__ ( struct ip6t_entry ) != 0 || ( unsigned char * ) e + sizeof ( struct ip6t_entry ) >= limit || ( unsigned char * ) e + e -> next_offset > limit ) { duprintf ( ""Bad offset %p\\n"" , e ) ; return - EINVAL ; } if ( e -> next_offset < sizeof ( struct ip6t_entry ) + sizeof ( struct xt_entry_target ) ) { duprintf ( ""checking: element %p size %u\\n"" , e , e -> next_offset ) ; return - EINVAL ; } if ( ! ip6_checkentry ( & e -> ipv6 ) ) return - EINVAL ; err = xt_check_entry_offsets ( e , e -> elems , e -> target_offset , e -> next_offset ) ; if ( err ) return err ; for ( h = 0 ; h < NF_INET_NUMHOOKS ; h ++ ) { if ( ! ( valid_hooks & ( 1 << h ) ) ) continue ; if ( ( unsigned char * ) e - base == hook_entries [ h ] ) newinfo -> hook_entry [ h ] = hook_entries [ h ] ; if ( ( unsigned char * ) e - base == underflows [ h ] ) { if ( ! check_underflow ( e ) ) { pr_debug ( ""Underflows must be unconditional and "" ""use the STANDARD target with "" ""ACCEPT/DROP\\n"" ) ; return - EINVAL ; } newinfo -> underflow [ h ] = underflows [ h ] ; } } e -> counters = ( ( struct xt_counters ) { 0 , 0 } ) ; e -> comefrom = 0 ; return 0 ; }"
528,"CWE-125 else if ( quote == 'r' || quote == 'R' ) { quote = * ++ s ; * rawmode = 1 ; } else if ( quote == 'f' || quote == 'F' ) { quote = * ++ s ; fmode = 1 ; } else { break ; } } } if ( fmode && * bytesmode ) { PyErr_BadInternalCall ( ) ; return - 1 ; } if ( quote != '\\'' && quote != \'\\""\' ) { PyErr_BadInternalCall ( ) ; return - 1 ; } s ++ ; len = strlen ( s ) ; if ( len > INT_MAX ) { PyErr_SetString ( PyExc_OverflowError , ""string to parse is too long"" ) ; return - 1 ; } if ( s [ -- len ] != quote ) { PyErr_BadInternalCall ( ) ; return - 1 ; } if ( len >= 4 && s [ 0 ] == quote && s [ 1 ] == quote ) { s += 2 ; len -= 2 ; if ( s [ -- len ] != quote || s [ -- len ] != quote ) { PyErr_BadInternalCall ( ) ; return - 1 ; } } if ( fmode ) { * fstr = s ; * fstrlen = len ; return 0 ; } * rawmode = * rawmode || strchr ( s , '\\\\' ) == NULL ; if ( * bytesmode ) { const char * ch ; for ( ch = s ; * ch ; ch ++ ) { if ( Py_CHARMASK ( * ch ) >= 0x80 ) { <vul-start> ast_error ( c , n , ""bytes can only contain ASCII "" <vul-end> ""literal characters."" ) ; return - 1 ; } } if ( * rawmode ) * result = PyBytes_FromStringAndSize ( s , len ) ; else * result = decode_bytes_with_escapes ( c , n , s , len ) ; } else { if ( * rawmode ) * result = PyUnicode_DecodeUTF8Stateful ( s , len , NULL , NULL ) ; else * result = decode_unicode_with_escapes ( c , n , s , len ) ; } return * result == NULL ? - 1 : 0 ; }","else if ( quote == 'r' || quote == 'R' ) { quote = * ++ s ; * rawmode = 1 ; } else if ( quote == 'f' || quote == 'F' ) { quote = * ++ s ; fmode = 1 ; } else { break ; } } } if ( fmode && * bytesmode ) { PyErr_BadInternalCall ( ) ; return - 1 ; } if ( quote != '\\'' && quote != \'\\""\' ) { PyErr_BadInternalCall ( ) ; return - 1 ; } s ++ ; len = strlen ( s ) ; if ( len > INT_MAX ) { PyErr_SetString ( PyExc_OverflowError , ""string to parse is too long"" ) ; return - 1 ; } if ( s [ -- len ] != quote ) { PyErr_BadInternalCall ( ) ; return - 1 ; } if ( len >= 4 && s [ 0 ] == quote && s [ 1 ] == quote ) { s += 2 ; len -= 2 ; if ( s [ -- len ] != quote || s [ -- len ] != quote ) { PyErr_BadInternalCall ( ) ; return - 1 ; } } if ( fmode ) { * fstr = s ; * fstrlen = len ; return 0 ; } * rawmode = * rawmode || strchr ( s , '\\\\' ) == NULL ; if ( * bytesmode ) { const char * ch ; for ( ch = s ; * ch ; ch ++ ) { if ( Py_CHARMASK ( * ch ) >= 0x80 ) { ast_error ( c , n , ""bytes can only contain ASCII "" ""literal characters."" ) ; return - 1 ; } } if ( * rawmode ) * result = PyBytes_FromStringAndSize ( s , len ) ; else * result = decode_bytes_with_escapes ( c , n , s , len ) ; } else { if ( * rawmode ) * result = PyUnicode_DecodeUTF8Stateful ( s , len , NULL , NULL ) ; else * result = decode_unicode_with_escapes ( c , n , s , len ) ; } return * result == NULL ? - 1 : 0 ; }"
529,"CWE-552 static ssize_t _hostsock_recv ( oe_fd_t * sock_ , void * buf , size_t count , int flags ) { ssize_t ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; oe_errno = 0 ; <vul-start> if ( ! sock || ( count && ! buf ) ) <vul-end> OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( buf ) { if ( oe_memset_s ( buf , count , 0 , count ) != OE_OK ) OE_RAISE_ERRNO ( OE_EINVAL ) ; } if ( oe_syscall_recv_ocall ( & ret , sock -> host_fd , buf , count , flags ) != OE_OK ) OE_RAISE_ERRNO ( OE_EINVAL ) ; <vul-start> <vul-end> done : return ret ; }","static ssize_t _hostsock_recv ( oe_fd_t * sock_ , void * buf , size_t count , int flags ) { ssize_t ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; oe_errno = 0 ; if ( ! sock || ( count && ! buf ) || count > OE_SSIZE_MAX ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( buf ) { if ( oe_memset_s ( buf , count , 0 , count ) != OE_OK ) OE_RAISE_ERRNO ( OE_EINVAL ) ; } if ( oe_syscall_recv_ocall ( & ret , sock -> host_fd , buf , count , flags ) != OE_OK ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( ret > ( ssize_t ) count ) { ret = - 1 ; OE_RAISE_ERRNO ( OE_EINVAL ) ; } done : return ret ; }"
530,"NVD-CWE-noinfo static int ext4_ext_convert_to_initialized ( handle_t * handle , struct inode * inode , struct ext4_map_blocks * map , struct ext4_ext_path * path ) { <vul-start> struct ext4_extent * ex , newex , orig_ex ; struct ext4_extent * ex1 = NULL ; struct ext4_extent * ex2 = NULL ; struct ext4_extent * ex3 = NULL ; struct ext4_extent_header * eh ; <vul-end> ext4_lblk_t ee_block , eof_block ; unsigned int allocated , ee_len , depth ; <vul-start> ext4_fsblk_t newblock ; <vul-end> int err = 0 ; <vul-start> int ret = 0 ; int may_zeroout ; <vul-end> ext_debug ( ""ext4_ext_convert_to_initialized: inode %lu, logical"" ""block %llu, max_blocks %u\\n"" , inode -> i_ino , ( unsigned long long ) map -> m_lblk , map -> m_len ) ; eof_block = ( inode -> i_size + inode -> i_sb -> s_blocksize - 1 ) >> inode -> i_sb -> s_blocksize_bits ; if ( eof_block < map -> m_lblk + map -> m_len ) eof_block = map -> m_lblk + map -> m_len ; depth = ext_depth ( inode ) ; <vul-start> eh = path [ depth ] . p_hdr ; <vul-end> ex = path [ depth ] . p_ext ; ee_block = le32_to_cpu ( ex -> ee_block ) ; ee_len = ext4_ext_get_actual_len ( ex ) ; allocated = ee_len - ( map -> m_lblk - ee_block ) ; <vul-start> newblock = map -> m_lblk - ee_block + ext4_ext_pblock ( ex ) ; ex2 = ex ; orig_ex . ee_block = ex -> ee_block ; orig_ex . ee_len = cpu_to_le16 ( ee_len ) ; ext4_ext_store_pblock ( & orig_ex , ext4_ext_pblock ( ex ) ) ; may_zeroout = ee_block + ee_len <= eof_block ; <vul-end> err = ext4_ext_get_access ( handle , inode , path + depth ) ; if ( err ) goto out ; <vul-start> if ( ee_len <= 2 * EXT4_EXT_ZERO_LEN && may_zeroout ) { err = ext4_ext_zeroout ( inode , & orig_ex ) ; if ( err ) goto fix_extent_len ; ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return allocated ; } if ( map -> m_lblk > ee_block ) { ex1 = ex ; ex1 -> ee_len = cpu_to_le16 ( map -> m_lblk - ee_block ) ; ext4_ext_mark_uninitialized ( ex1 ) ; ex2 = & newex ; } if ( ! ex1 && allocated > map -> m_len ) ex2 -> ee_len = cpu_to_le16 ( map -> m_len ) ; if ( allocated > map -> m_len ) { unsigned int newdepth ; if ( allocated <= EXT4_EXT_ZERO_LEN && may_zeroout ) { ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = cpu_to_le16 ( ee_len - allocated ) ; ext4_ext_mark_uninitialized ( ex ) ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; ex3 = & newex ; ex3 -> ee_block = cpu_to_le32 ( map -> m_lblk ) ; ext4_ext_store_pblock ( ex3 , newblock ) ; ex3 -> ee_len = cpu_to_le16 ( allocated ) ; err = ext4_ext_insert_extent ( handle , inode , path , ex3 , 0 ) ; if ( err == - ENOSPC ) { err = ext4_ext_zeroout ( inode , & orig_ex ) ; if ( err ) goto fix_extent_len ; ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return allocated ; } else if ( err ) goto fix_extent_len ; err = ext4_ext_zeroout ( inode , ex3 ) ; if ( err ) { depth = ext_depth ( inode ) ; ext4_ext_drop_refs ( path ) ; path = ext4_ext_find_extent ( inode , map -> m_lblk , path ) ; if ( IS_ERR ( path ) ) { err = PTR_ERR ( path ) ; return err ; } ex = path [ depth ] . p_ext ; err = ext4_ext_get_access ( handle , inode , path + depth ) ; if ( err ) return err ; ext4_ext_mark_uninitialized ( ex ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return err ; } return allocated ; } ex3 = & newex ; ex3 -> ee_block = cpu_to_le32 ( map -> m_lblk + map -> m_len ) ; ext4_ext_store_pblock ( ex3 , newblock + map -> m_len ) ; ex3 -> ee_len = cpu_to_le16 ( allocated - map -> m_len ) ; ext4_ext_mark_uninitialized ( ex3 ) ; err = ext4_ext_insert_extent ( handle , inode , path , ex3 , 0 ) ; if ( err == - ENOSPC && may_zeroout ) { err = ext4_ext_zeroout ( inode , & orig_ex ) ; if ( err ) goto fix_extent_len ; ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return allocated ; } else if ( err ) goto fix_extent_len ; newdepth = ext_depth ( inode ) ; ee_len -= ext4_ext_get_actual_len ( ex3 ) ; orig_ex . ee_len = cpu_to_le16 ( ee_len ) ; may_zeroout = ee_block + ee_len <= eof_block ; depth = newdepth ; ext4_ext_drop_refs ( path ) ; path = ext4_ext_find_extent ( inode , map -> m_lblk , path ) ; if ( IS_ERR ( path ) ) { err = PTR_ERR ( path ) ; <vul-end> goto out ; } <vul-start> eh = path [ depth ] . p_hdr ; ex = path [ depth ] . p_ext ; if ( ex2 != & newex ) ex2 = ex ; err = ext4_ext_get_access ( handle , inode , path + depth ) ; <vul-end> if ( err ) goto out ; <vul-start> allocated = map -> m_len ; if ( le16_to_cpu ( orig_ex . ee_len ) <= EXT4_EXT_ZERO_LEN && map -> m_lblk != ee_block && may_zeroout ) { err = ext4_ext_zeroout ( inode , & orig_ex ) ; if ( err ) goto fix_extent_len ; ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return allocated ; } } if ( ex1 && ex1 != ex ) { ex1 = ex ; ex1 -> ee_len = cpu_to_le16 ( map -> m_lblk - ee_block ) ; ext4_ext_mark_uninitialized ( ex1 ) ; ex2 = & newex ; } ex2 -> ee_block = cpu_to_le32 ( map -> m_lblk ) ; ext4_ext_store_pblock ( ex2 , newblock ) ; ex2 -> ee_len = cpu_to_le16 ( allocated ) ; if ( ex2 != ex ) goto insert ; if ( ex2 > EXT_FIRST_EXTENT ( eh ) ) { ret = ext4_ext_try_to_merge ( inode , path , ex2 - 1 ) ; if ( ret ) { err = ext4_ext_correct_indexes ( handle , inode , path ) ; if ( err ) goto out ; depth = ext_depth ( inode ) ; ex2 -- ; } } if ( ! ex3 ) { ret = ext4_ext_try_to_merge ( inode , path , ex2 ) ; if ( ret ) { err = ext4_ext_correct_indexes ( handle , inode , path ) ; <vul-end> if ( err ) goto out ; } <vul-start> <vul-end> } <vul-start> err = ext4_ext_dirty ( handle , inode , path + depth ) ; goto out ; insert : err = ext4_ext_insert_extent ( handle , inode , path , & newex , 0 ) ; if ( err == - ENOSPC && may_zeroout ) { err = ext4_ext_zeroout ( inode , & orig_ex ) ; if ( err ) goto fix_extent_len ; ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return allocated ; } else if ( err ) goto fix_extent_len ; <vul-end> out : <vul-start> ext4_ext_show_leaf ( inode , path ) ; <vul-end> return err ? err : allocated ; <vul-start> fix_extent_len : ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_mark_uninitialized ( ex ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return err ; <vul-end> }","static int ext4_ext_convert_to_initialized ( handle_t * handle , struct inode * inode , struct ext4_map_blocks * map , struct ext4_ext_path * path ) { struct ext4_map_blocks split_map ; struct ext4_extent zero_ex ; struct ext4_extent * ex ; ext4_lblk_t ee_block , eof_block ; unsigned int allocated , ee_len , depth ; int err = 0 ; int split_flag = 0 ; ext_debug ( ""ext4_ext_convert_to_initialized: inode %lu, logical"" ""block %llu, max_blocks %u\\n"" , inode -> i_ino , ( unsigned long long ) map -> m_lblk , map -> m_len ) ; eof_block = ( inode -> i_size + inode -> i_sb -> s_blocksize - 1 ) >> inode -> i_sb -> s_blocksize_bits ; if ( eof_block < map -> m_lblk + map -> m_len ) eof_block = map -> m_lblk + map -> m_len ; depth = ext_depth ( inode ) ; ex = path [ depth ] . p_ext ; ee_block = le32_to_cpu ( ex -> ee_block ) ; ee_len = ext4_ext_get_actual_len ( ex ) ; allocated = ee_len - ( map -> m_lblk - ee_block ) ; WARN_ON ( map -> m_lblk < ee_block ) ; split_flag |= ee_block + ee_len <= eof_block ? EXT4_EXT_MAY_ZEROOUT : 0 ; if ( ee_len <= 2 * EXT4_EXT_ZERO_LEN && ( EXT4_EXT_MAY_ZEROOUT & split_flag ) ) { err = ext4_ext_zeroout ( inode , ex ) ; if ( err ) goto out ; err = ext4_ext_get_access ( handle , inode , path + depth ) ; if ( err ) goto out ; ext4_ext_mark_initialized ( ex ) ; ext4_ext_try_to_merge ( inode , path , ex ) ; err = ext4_ext_dirty ( handle , inode , path + depth ) ; goto out ; } split_map . m_lblk = map -> m_lblk ; split_map . m_len = map -> m_len ; if ( allocated > map -> m_len ) { if ( allocated <= EXT4_EXT_ZERO_LEN && ( EXT4_EXT_MAY_ZEROOUT & split_flag ) ) { zero_ex . ee_block = cpu_to_le32 ( map -> m_lblk + map -> m_len ) ; zero_ex . ee_len = cpu_to_le16 ( allocated - map -> m_len ) ; ext4_ext_store_pblock ( & zero_ex , ext4_ext_pblock ( ex ) + map -> m_lblk - ee_block ) ; err = ext4_ext_zeroout ( inode , & zero_ex ) ; if ( err ) goto out ; split_map . m_lblk = map -> m_lblk ; split_map . m_len = allocated ; } else if ( ( map -> m_lblk - ee_block + map -> m_len < EXT4_EXT_ZERO_LEN ) && ( EXT4_EXT_MAY_ZEROOUT & split_flag ) ) { if ( map -> m_lblk != ee_block ) { zero_ex . ee_block = ex -> ee_block ; zero_ex . ee_len = cpu_to_le16 ( map -> m_lblk - ee_block ) ; ext4_ext_store_pblock ( & zero_ex , ext4_ext_pblock ( ex ) ) ; err = ext4_ext_zeroout ( inode , & zero_ex ) ; if ( err ) goto out ; } allocated = map -> m_lblk - ee_block + map -> m_len ; split_map . m_lblk = ee_block ; split_map . m_len = allocated ; } } allocated = ext4_split_extent ( handle , inode , path , & split_map , split_flag , 0 ) ; if ( allocated < 0 ) err = allocated ; out : return err ? err : allocated ; }"
531,"CWE-617 int init_pci ( struct vmctx * ctx ) { struct mem_range mr ; struct pci_vdev_ops * ops ; struct businfo * bi ; struct slotinfo * si ; struct funcinfo * fi ; size_t lowmem ; int bus , slot , func ; int success_cnt = 0 ; int error ; pci_emul_iobase = PCI_EMUL_IOBASE ; pci_emul_membase32 = vm_get_lowmem_limit ( ctx ) ; pci_emul_membase64 = PCI_EMUL_MEMBASE64 ; create_gsi_sharing_groups ( ) ; for ( bus = 0 ; bus < MAXBUSES ; bus ++ ) { bi = pci_businfo [ bus ] ; if ( bi == NULL ) continue ; bi -> iobase = pci_emul_iobase ; bi -> membase32 = pci_emul_membase32 ; bi -> membase64 = pci_emul_membase64 ; for ( slot = 0 ; slot < MAXSLOTS ; slot ++ ) { si = & bi -> slotinfo [ slot ] ; for ( func = 0 ; func < MAXFUNCS ; func ++ ) { fi = & si -> si_funcs [ func ] ; if ( fi -> fi_name == NULL ) continue ; ops = pci_emul_finddev ( fi -> fi_name ) ; <vul-start> assert ( ops != NULL ) ; <vul-end> pr_notice ( ""pci init %s\\r\\n"" , fi -> fi_name ) ; error = pci_emul_init ( ctx , ops , bus , slot , func , fi ) ; if ( error ) { pr_err ( ""pci %s init failed\\n"" , fi -> fi_name ) ; goto pci_emul_init_fail ; } success_cnt ++ ; } } pci_emul_iobase += BUSIO_ROUNDUP ; pci_emul_iobase = roundup2 ( pci_emul_iobase , BUSIO_ROUNDUP ) ; bi -> iolimit = pci_emul_iobase ; pci_emul_membase32 += BUSMEM_ROUNDUP ; pci_emul_membase32 = roundup2 ( pci_emul_membase32 , BUSMEM_ROUNDUP ) ; bi -> memlimit32 = pci_emul_membase32 ; pci_emul_membase64 += BUSMEM_ROUNDUP ; pci_emul_membase64 = roundup2 ( pci_emul_membase64 , BUSMEM_ROUNDUP ) ; bi -> memlimit64 = pci_emul_membase64 ; } error = check_gsi_sharing_violation ( ) ; if ( error < 0 ) goto pci_emul_init_fail ; for ( bus = 0 ; bus < MAXBUSES ; bus ++ ) { bi = pci_businfo [ bus ] ; if ( bi == NULL ) continue ; for ( slot = 0 ; slot < MAXSLOTS ; slot ++ ) { si = & bi -> slotinfo [ slot ] ; for ( func = 0 ; func < MAXFUNCS ; func ++ ) { fi = & si -> si_funcs [ func ] ; if ( fi -> fi_devi == NULL ) continue ; pci_lintr_route ( fi -> fi_devi ) ; ops = fi -> fi_devi -> dev_ops ; if ( ops && ops -> vdev_phys_access ) ops -> vdev_phys_access ( ctx , fi -> fi_devi ) ; } } } lpc_pirq_routed ( ) ; lowmem = vm_get_lowmem_size ( ctx ) ; bzero ( & mr , sizeof ( struct mem_range ) ) ; mr . name = ""PCI hole (32-bit)"" ; mr . flags = MEM_F_RW ; mr . base = lowmem ; mr . size = ( 4ULL * 1024 * 1024 * 1024 ) - lowmem ; mr . handler = pci_emul_fallback_handler ; error = register_mem_fallback ( & mr ) ; <vul-start> assert ( error == 0 ) ; <vul-end> bzero ( & mr , sizeof ( struct mem_range ) ) ; mr . name = ""PCI hole (64-bit)"" ; mr . flags = MEM_F_RW ; mr . base = PCI_EMUL_MEMBASE64 ; mr . size = PCI_EMUL_MEMLIMIT64 - PCI_EMUL_MEMBASE64 ; mr . handler = pci_emul_fallback_handler ; error = register_mem_fallback ( & mr ) ; <vul-start> assert ( error == 0 ) ; <vul-end> bzero ( & mr , sizeof ( struct mem_range ) ) ; mr . name = ""PCI ECFG"" ; mr . flags = MEM_F_RW ; mr . base = PCI_EMUL_ECFG_BASE ; mr . size = PCI_EMUL_ECFG_SIZE ; mr . handler = pci_emul_ecfg_handler ; error = register_mem ( & mr ) ; <vul-start> assert ( error == 0 ) ; <vul-end> return 0 ; pci_emul_init_fail : for ( bus = 0 ; bus < MAXBUSES && success_cnt > 0 ; bus ++ ) { bi = pci_businfo [ bus ] ; if ( bi == NULL ) continue ; for ( slot = 0 ; slot < MAXSLOTS && success_cnt > 0 ; slot ++ ) { si = & bi -> slotinfo [ slot ] ; for ( func = 0 ; func < MAXFUNCS ; func ++ ) { fi = & si -> si_funcs [ func ] ; if ( fi -> fi_name == NULL ) continue ; if ( success_cnt -- <= 0 ) break ; ops = pci_emul_finddev ( fi -> fi_name ) ; <vul-start> assert ( ops != NULL ) ; <vul-end> pci_emul_deinit ( ctx , ops , bus , slot , func , fi ) ; } } } return error ; }","int init_pci ( struct vmctx * ctx ) { struct mem_range mr ; struct pci_vdev_ops * ops ; struct businfo * bi ; struct slotinfo * si ; struct funcinfo * fi ; size_t lowmem ; int bus , slot , func ; int success_cnt = 0 ; int error ; pci_emul_iobase = PCI_EMUL_IOBASE ; pci_emul_membase32 = vm_get_lowmem_limit ( ctx ) ; pci_emul_membase64 = PCI_EMUL_MEMBASE64 ; create_gsi_sharing_groups ( ) ; for ( bus = 0 ; bus < MAXBUSES ; bus ++ ) { bi = pci_businfo [ bus ] ; if ( bi == NULL ) continue ; bi -> iobase = pci_emul_iobase ; bi -> membase32 = pci_emul_membase32 ; bi -> membase64 = pci_emul_membase64 ; for ( slot = 0 ; slot < MAXSLOTS ; slot ++ ) { si = & bi -> slotinfo [ slot ] ; for ( func = 0 ; func < MAXFUNCS ; func ++ ) { fi = & si -> si_funcs [ func ] ; if ( fi -> fi_name == NULL ) continue ; ops = pci_emul_finddev ( fi -> fi_name ) ; if ( ! ops ) { pr_warn ( ""No driver for device [%s]\\n"" , fi -> fi_name ) ; continue ; } pr_notice ( ""pci init %s\\r\\n"" , fi -> fi_name ) ; error = pci_emul_init ( ctx , ops , bus , slot , func , fi ) ; if ( error ) { pr_err ( ""pci %s init failed\\n"" , fi -> fi_name ) ; goto pci_emul_init_fail ; } success_cnt ++ ; } } pci_emul_iobase += BUSIO_ROUNDUP ; pci_emul_iobase = roundup2 ( pci_emul_iobase , BUSIO_ROUNDUP ) ; bi -> iolimit = pci_emul_iobase ; pci_emul_membase32 += BUSMEM_ROUNDUP ; pci_emul_membase32 = roundup2 ( pci_emul_membase32 , BUSMEM_ROUNDUP ) ; bi -> memlimit32 = pci_emul_membase32 ; pci_emul_membase64 += BUSMEM_ROUNDUP ; pci_emul_membase64 = roundup2 ( pci_emul_membase64 , BUSMEM_ROUNDUP ) ; bi -> memlimit64 = pci_emul_membase64 ; } error = check_gsi_sharing_violation ( ) ; if ( error < 0 ) goto pci_emul_init_fail ; for ( bus = 0 ; bus < MAXBUSES ; bus ++ ) { bi = pci_businfo [ bus ] ; if ( bi == NULL ) continue ; for ( slot = 0 ; slot < MAXSLOTS ; slot ++ ) { si = & bi -> slotinfo [ slot ] ; for ( func = 0 ; func < MAXFUNCS ; func ++ ) { fi = & si -> si_funcs [ func ] ; if ( fi -> fi_devi == NULL ) continue ; pci_lintr_route ( fi -> fi_devi ) ; ops = fi -> fi_devi -> dev_ops ; if ( ops && ops -> vdev_phys_access ) ops -> vdev_phys_access ( ctx , fi -> fi_devi ) ; } } } lpc_pirq_routed ( ) ; lowmem = vm_get_lowmem_size ( ctx ) ; bzero ( & mr , sizeof ( struct mem_range ) ) ; mr . name = ""PCI hole (32-bit)"" ; mr . flags = MEM_F_RW ; mr . base = lowmem ; mr . size = ( 4ULL * 1024 * 1024 * 1024 ) - lowmem ; mr . handler = pci_emul_fallback_handler ; error = register_mem_fallback ( & mr ) ; if ( error != 0 ) goto pci_emul_init_fail ; bzero ( & mr , sizeof ( struct mem_range ) ) ; mr . name = ""PCI hole (64-bit)"" ; mr . flags = MEM_F_RW ; mr . base = PCI_EMUL_MEMBASE64 ; mr . size = PCI_EMUL_MEMLIMIT64 - PCI_EMUL_MEMBASE64 ; mr . handler = pci_emul_fallback_handler ; error = register_mem_fallback ( & mr ) ; if ( error != 0 ) goto pci_emul_init_fail ; bzero ( & mr , sizeof ( struct mem_range ) ) ; mr . name = ""PCI ECFG"" ; mr . flags = MEM_F_RW ; mr . base = PCI_EMUL_ECFG_BASE ; mr . size = PCI_EMUL_ECFG_SIZE ; mr . handler = pci_emul_ecfg_handler ; error = register_mem ( & mr ) ; if ( error != 0 ) goto pci_emul_init_fail ; return 0 ; pci_emul_init_fail : for ( bus = 0 ; bus < MAXBUSES && success_cnt > 0 ; bus ++ ) { bi = pci_businfo [ bus ] ; if ( bi == NULL ) continue ; for ( slot = 0 ; slot < MAXSLOTS && success_cnt > 0 ; slot ++ ) { si = & bi -> slotinfo [ slot ] ; for ( func = 0 ; func < MAXFUNCS ; func ++ ) { fi = & si -> si_funcs [ func ] ; if ( fi -> fi_name == NULL ) continue ; if ( success_cnt -- <= 0 ) break ; ops = pci_emul_finddev ( fi -> fi_name ) ; if ( ! ops ) { pr_warn ( ""No driver for device [%s]\\n"" , fi -> fi_name ) ; continue ; } pci_emul_deinit ( ctx , ops , bus , slot , func , fi ) ; } } } return error ; }"
532,"CWE-295 DH * get_dh2048 ( void ) { static unsigned char dhp_2048 [ ] = { <vul-start> 0xD5 , 0x75 , 0xF1 , 0x23 , 0xC1 , 0x81 , 0x4B , 0x44 , 0x23 , 0xBE , 0x97 , 0x81 , 0x7A , 0xDA , 0x97 , 0x1F , 0x1F , 0x0D , 0xD5 , 0xEC , 0xC5 , 0x5F , 0x86 , 0x42 , 0x7F , 0x38 , 0xA3 , 0x95 , 0xEE , 0xA0 , 0x52 , 0x2C , 0xB7 , 0x20 , 0x29 , 0xC1 , 0xC7 , 0xE6 , 0x8E , 0x6F , 0xE5 , 0xC1 , 0x0D , 0xDD , 0x8A , 0xEF , 0x8D , 0xE7 , 0xA8 , 0x63 , 0xB4 , 0xF7 , 0x58 , 0x32 , 0x0E , 0x24 , 0xAC , 0x30 , 0x94 , 0xF5 , 0xC7 , 0x02 , 0x81 , 0x1B , 0xC7 , 0x68 , 0xE5 , 0x71 , 0xD7 , 0x1E , 0x3D , 0xE4 , 0x2E , 0x2F , 0xC0 , 0x0A , 0xED , 0x34 , 0xAC , 0xC0 , 0x1F , 0x0A , 0x56 , 0xA4 , 0x12 , 0x02 , 0xFD , 0x68 , 0xD2 , 0x4D , 0x5E , 0x0A , 0x5D , 0x78 , 0xE3 , 0xA0 , 0x85 , 0x75 , 0xD2 , 0xA9 , 0xC1 , 0xF2 , 0xAD , 0x65 , 0x11 , 0xDE , 0xE8 , 0x05 , 0x68 , 0x36 , 0x4C , 0x92 , 0x99 , 0x21 , 0xB9 , 0x69 , 0xD0 , 0x6F , 0xD8 , 0xA3 , 0xEA , 0x35 , 0x13 , 0x93 , 0xDC , 0x1B , 0x13 , 0x16 , 0xB2 , 0x15 , 0x8E , 0x10 , 0x22 , 0xCE , 0x01 , 0x1F , 0x1C , 0x09 , 0x86 , 0xD5 , 0xE7 , 0xCB , 0xCF , 0xFA , 0xED , 0x2F , 0xE2 , 0x3A , 0x65 , 0x14 , 0xC9 , 0xFA , 0x70 , 0x99 , 0xF7 , 0xE0 , 0x30 , 0xBF , 0x7F , 0xEA , 0x84 , 0x14 , 0x8A , 0x51 , 0xC9 , 0xE9 , 0x85 , 0x73 , 0x7F , 0xA1 , 0xB0 , 0xC3 , 0x33 , 0x9A , 0xAB , 0x69 , 0x4E , 0x75 , 0xFB , 0x12 , 0xB0 , 0x9E , 0xB1 , 0xD9 , 0xD1 , 0xB9 , 0x32 , 0x1D , 0xC6 , 0xD9 , 0x2C , 0xAA , 0xB0 , 0xC5 , 0x3E , 0x69 , 0x56 , 0xA2 , 0xB3 , 0xA2 , 0x81 , 0xCA , 0x9D , 0x77 , 0xBB , 0x52 , 0x44 , 0xA2 , 0xED , 0xE0 , 0xF0 , 0x2A , 0x81 , 0x85 , 0x90 , 0xB6 , 0x04 , 0x60 , 0xEB , 0x09 , 0x72 , 0x08 , 0x44 , 0xAF , 0x28 , 0xF5 , 0x15 , 0x34 , 0x87 , 0x5C , 0x8A , 0xB4 , 0x5B , 0x15 , 0x6A , 0xAD , 0x27 , 0x4E , 0xA0 , 0xDE , 0x99 , 0x22 , 0xCF , 0xAB , 0x4C , 0xFD , 0x75 , 0x10 , 0x5D , 0xFF , 0xE8 , 0x81 , 0x50 , 0xC4 , 0xC0 , 0x4B <vul-end> } ; static unsigned char dhg_2048 [ ] = { 0x02 } ; DH * dh = DH_new ( ) ; BIGNUM * p , * g ; if ( dh == NULL ) return NULL ; p = BN_bin2bn ( dhp_2048 , sizeof ( dhp_2048 ) , NULL ) ; g = BN_bin2bn ( dhg_2048 , sizeof ( dhg_2048 ) , NULL ) ; if ( p == NULL || g == NULL || ! DH_set0_pqg ( dh , p , NULL , g ) ) { DH_free ( dh ) ; BN_free ( p ) ; BN_free ( g ) ; return NULL ; } return dh ; }","DH * get_dh2048 ( void ) { static unsigned char dhp_2048 [ ] = { 0xCF , 0x9F , 0x3A , 0x9C , 0xC5 , 0xA5 , 0x89 , 0x27 , 0x6D , 0x2C , 0x2C , 0xF3 , 0xA6 , 0x00 , 0xD2 , 0x7C , 0xEA , 0xFA , 0xF2 , 0x43 , 0x4F , 0x49 , 0x0A , 0xFC , 0xA6 , 0xE7 , 0x75 , 0xCA , 0x07 , 0xDC , 0xA5 , 0xF2 , 0x83 , 0x4E , 0x5A , 0xA0 , 0xA0 , 0xF5 , 0x9C , 0xFD , 0x02 , 0xE6 , 0x9E , 0xFC , 0x01 , 0x59 , 0xD7 , 0xB6 , 0xC1 , 0x4E , 0xC0 , 0xB6 , 0x71 , 0x49 , 0xF0 , 0xC7 , 0xD5 , 0x2F , 0x8D , 0xDF , 0xD3 , 0xF1 , 0x82 , 0x82 , 0x23 , 0x33 , 0x13 , 0x93 , 0xEB , 0x50 , 0x29 , 0xFD , 0x1B , 0x5A , 0x2F , 0xD5 , 0x08 , 0x99 , 0x64 , 0xE9 , 0x7B , 0x1A , 0xDD , 0x68 , 0x16 , 0x08 , 0xD0 , 0x13 , 0x82 , 0xB6 , 0x86 , 0x62 , 0x76 , 0xAA , 0x16 , 0x14 , 0xCC , 0x86 , 0x72 , 0x26 , 0x45 , 0x8E , 0x2A , 0x82 , 0x5B , 0x6F , 0xC1 , 0xDF , 0xAA , 0x18 , 0x43 , 0xB8 , 0xAD , 0x84 , 0x52 , 0xF2 , 0xD9 , 0x9C , 0xC0 , 0x47 , 0x52 , 0x1B , 0x8E , 0x42 , 0xC4 , 0xD3 , 0x61 , 0x7B , 0x65 , 0xA7 , 0x69 , 0x03 , 0xB5 , 0xD4 , 0x6C , 0x83 , 0x6A , 0x46 , 0x73 , 0xAF , 0x76 , 0x77 , 0x70 , 0xC2 , 0xD0 , 0x74 , 0xFE , 0x78 , 0xF5 , 0x75 , 0x3B , 0xCE , 0xE2 , 0xB6 , 0xA0 , 0x25 , 0xE9 , 0xE8 , 0x4B , 0xA2 , 0xF1 , 0x20 , 0x88 , 0x13 , 0x07 , 0xED , 0x66 , 0xBC , 0x46 , 0xA1 , 0xB3 , 0x44 , 0xAF , 0x2C , 0xED , 0x73 , 0x75 , 0x3D , 0x14 , 0x6E , 0x43 , 0x92 , 0x40 , 0x99 , 0xB0 , 0xD1 , 0xBF , 0x2C , 0x4D , 0x0F , 0x2A , 0x63 , 0xF4 , 0x85 , 0x7B , 0x1B , 0x0E , 0x48 , 0x5A , 0x06 , 0x02 , 0xA6 , 0x3D , 0x9E , 0x78 , 0x05 , 0xA8 , 0x7C , 0xAD , 0x54 , 0x49 , 0xDE , 0x7A , 0xE6 , 0x36 , 0x5C , 0x50 , 0xFC , 0x09 , 0x81 , 0x9E , 0x83 , 0x53 , 0x8C , 0x42 , 0xEF , 0x12 , 0x36 , 0x4F , 0x22 , 0x16 , 0x2A , 0x15 , 0x88 , 0x83 , 0xA9 , 0x00 , 0x66 , 0x9E , 0xD1 , 0xDC , 0x0F , 0x54 , 0xC0 , 0x32 , 0x5C , 0x4C , 0x5E , 0xE2 , 0x3D , 0xBC , 0x56 , 0x89 , 0x75 , 0x28 , 0xA3 } ; static unsigned char dhg_2048 [ ] = { 0x02 } ; DH * dh = DH_new ( ) ; BIGNUM * p , * g ; if ( dh == NULL ) return NULL ; p = BN_bin2bn ( dhp_2048 , sizeof ( dhp_2048 ) , NULL ) ; g = BN_bin2bn ( dhg_2048 , sizeof ( dhg_2048 ) , NULL ) ; if ( p == NULL || g == NULL || ! DH_set0_pqg ( dh , p , NULL , g ) ) { DH_free ( dh ) ; BN_free ( p ) ; BN_free ( g ) ; return NULL ; } return dh ; }"
533,"CWE-119 int git_pkt_parse_line ( git_pkt * * head , const char * line , const char * * out , size_t bufflen ) { int ret ; int32_t len ; if ( bufflen > 0 && bufflen < PKT_LEN_SIZE ) return GIT_EBUFS ; len = parse_len ( line ) ; if ( len < 0 ) { if ( bufflen >= 4 && ! git__prefixcmp ( line , ""PACK"" ) ) { giterr_clear ( ) ; * out = line ; return pack_pkt ( head ) ; } return ( int ) len ; } if ( bufflen > 0 && bufflen < ( size_t ) len ) return GIT_EBUFS ; <vul-start> <vul-end> line += PKT_LEN_SIZE ; if ( len == PKT_LEN_SIZE ) { * head = NULL ; * out = line ; return 0 ; } if ( len == 0 ) { * out = line ; return flush_pkt ( head ) ; } len -= PKT_LEN_SIZE ; if ( * line == GIT_SIDE_BAND_DATA ) ret = data_pkt ( head , line , len ) ; else if ( * line == GIT_SIDE_BAND_PROGRESS ) ret = sideband_progress_pkt ( head , line , len ) ; else if ( * line == GIT_SIDE_BAND_ERROR ) ret = sideband_error_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ACK"" ) ) ret = ack_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""NAK"" ) ) ret = nak_pkt ( head ) ; else if ( ! git__prefixcmp ( line , ""ERR "" ) ) ret = err_pkt ( head , line , len ) ; else if ( * line == '#' ) ret = comment_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ok"" ) ) ret = ok_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ng"" ) ) ret = ng_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""unpack"" ) ) ret = unpack_pkt ( head , line , len ) ; else ret = ref_pkt ( head , line , len ) ; * out = line + len ; return ret ; }","int git_pkt_parse_line ( git_pkt * * head , const char * line , const char * * out , size_t bufflen ) { int ret ; int32_t len ; if ( bufflen > 0 && bufflen < PKT_LEN_SIZE ) return GIT_EBUFS ; len = parse_len ( line ) ; if ( len < 0 ) { if ( bufflen >= 4 && ! git__prefixcmp ( line , ""PACK"" ) ) { giterr_clear ( ) ; * out = line ; return pack_pkt ( head ) ; } return ( int ) len ; } if ( bufflen > 0 && bufflen < ( size_t ) len ) return GIT_EBUFS ; if ( len != 0 && len < PKT_LEN_SIZE ) return GIT_ERROR ; line += PKT_LEN_SIZE ; if ( len == PKT_LEN_SIZE ) { * head = NULL ; * out = line ; return 0 ; } if ( len == 0 ) { * out = line ; return flush_pkt ( head ) ; } len -= PKT_LEN_SIZE ; if ( * line == GIT_SIDE_BAND_DATA ) ret = data_pkt ( head , line , len ) ; else if ( * line == GIT_SIDE_BAND_PROGRESS ) ret = sideband_progress_pkt ( head , line , len ) ; else if ( * line == GIT_SIDE_BAND_ERROR ) ret = sideband_error_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ACK"" ) ) ret = ack_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""NAK"" ) ) ret = nak_pkt ( head ) ; else if ( ! git__prefixcmp ( line , ""ERR "" ) ) ret = err_pkt ( head , line , len ) ; else if ( * line == '#' ) ret = comment_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ok"" ) ) ret = ok_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""ng"" ) ) ret = ng_pkt ( head , line , len ) ; else if ( ! git__prefixcmp ( line , ""unpack"" ) ) ret = unpack_pkt ( head , line , len ) ; else ret = ref_pkt ( head , line , len ) ; * out = line + len ; return ret ; }"
534,"CWE-78 static void <vul-start> build_config ( char * prefix , struct server * server ) <vul-end> { char * path = NULL ; int path_size = strlen ( prefix ) + strlen ( server -> port ) + 20 ; path = ss_malloc ( path_size ) ; snprintf ( path , path_size , ""%s/.shadowsocks_%s.conf"" , prefix , server -> port ) ; FILE * f = fopen ( path , ""w+"" ) ; if ( f == NULL ) { if ( verbose ) { LOGE ( ""unable to open config file"" ) ; } ss_free ( path ) ; return ; } fprintf ( f , ""{\\n"" ) ; fprintf ( f , ""\\""server_port\\"":%d,\\n"" , atoi ( server -> port ) ) ; fprintf ( f , ""\\""password\\"":\\""%s\\"""" , server -> password ) ; <vul-start> if ( server -> fast_open [ 0 ] ) fprintf ( f , "",\\n\\""fast_open\\"": %s"" , server -> fast_open ) ; if ( server -> mode ) fprintf ( f , "",\\n\\""mode\\"":\\""%s\\"""" , server -> mode ) ; if ( server -> method ) fprintf ( f , "",\\n\\""method\\"":\\""%s\\"""" , server -> method ) ; if ( server -> plugin ) fprintf ( f , "",\\n\\""plugin\\"":\\""%s\\"""" , server -> plugin ) ; if ( server -> plugin_opts ) fprintf ( f , "",\\n\\""plugin_opts\\"":\\""%s\\"""" , server -> plugin_opts ) ; <vul-end> fprintf ( f , ""\\n}\\n"" ) ; fclose ( f ) ; ss_free ( path ) ; }","static void build_config ( char * prefix , struct manager_ctx * manager , struct server * server ) { char * path = NULL ; int path_size = strlen ( prefix ) + strlen ( server -> port ) + 20 ; path = ss_malloc ( path_size ) ; snprintf ( path , path_size , ""%s/.shadowsocks_%s.conf"" , prefix , server -> port ) ; FILE * f = fopen ( path , ""w+"" ) ; if ( f == NULL ) { if ( verbose ) { LOGE ( ""unable to open config file"" ) ; } ss_free ( path ) ; return ; } fprintf ( f , ""{\\n"" ) ; fprintf ( f , ""\\""server_port\\"":%d,\\n"" , atoi ( server -> port ) ) ; fprintf ( f , ""\\""password\\"":\\""%s\\"""" , server -> password ) ; if ( server -> method ) fprintf ( f , "",\\n\\""method\\"":\\""%s\\"""" , server -> method ) ; else if ( manager -> method ) fprintf ( f , "",\\n\\""method\\"":\\""%s\\"""" , manager -> method ) ; if ( server -> fast_open [ 0 ] ) fprintf ( f , "",\\n\\""fast_open\\"": %s"" , server -> fast_open ) ; if ( server -> mode ) fprintf ( f , "",\\n\\""mode\\"":\\""%s\\"""" , server -> mode ) ; if ( server -> plugin ) fprintf ( f , "",\\n\\""plugin\\"":\\""%s\\"""" , server -> plugin ) ; if ( server -> plugin_opts ) fprintf ( f , "",\\n\\""plugin_opts\\"":\\""%s\\"""" , server -> plugin_opts ) ; fprintf ( f , ""\\n}\\n"" ) ; fclose ( f ) ; ss_free ( path ) ; }"
535,"CWE-476 static int resize ( int new_rows , int new_cols , VTermPos * delta , void * user ) { VTermScreen * screen = user ; int is_altscreen = ( screen -> buffers [ 1 ] && screen -> buffer == screen -> buffers [ 1 ] ) ; int old_rows = screen -> rows ; int old_cols = screen -> cols ; int first_blank_row ; if ( ! is_altscreen && new_rows < old_rows ) { VTermPos pos = { 0 , 0 } ; VTermPos cursor = screen -> state -> pos ; for ( pos . row = old_rows - 1 ; pos . row >= new_rows ; pos . row -- ) if ( ! vterm_screen_is_eol ( screen , pos ) || cursor . row == pos . row ) break ; first_blank_row = pos . row + 1 ; if ( first_blank_row > new_rows ) { VTermRect rect = { 0 , 0 , 0 , 0 } ; rect . end_row = old_rows ; rect . end_col = old_cols ; scrollrect ( rect , first_blank_row - new_rows , 0 , user ) ; vterm_screen_flush_damage ( screen ) ; delta -> row -= first_blank_row - new_rows ; } } screen -> buffers [ 0 ] = realloc_buffer ( screen , screen -> buffers [ 0 ] , new_rows , new_cols ) ; if ( screen -> buffers [ 1 ] ) screen -> buffers [ 1 ] = realloc_buffer ( screen , screen -> buffers [ 1 ] , new_rows , new_cols ) ; screen -> buffer = is_altscreen ? screen -> buffers [ 1 ] : screen -> buffers [ 0 ] ; screen -> rows = new_rows ; screen -> cols = new_cols ; <vul-start> if ( screen -> sb_buffer ) <vul-end> vterm_allocator_free ( screen -> vt , screen -> sb_buffer ) ; screen -> sb_buffer = vterm_allocator_malloc ( screen -> vt , sizeof ( VTermScreenCell ) * new_cols ) ; if ( new_cols > old_cols ) { VTermRect rect ; rect . start_row = 0 ; rect . end_row = old_rows ; rect . start_col = old_cols ; rect . end_col = new_cols ; damagerect ( screen , rect ) ; } if ( new_rows > old_rows ) { if ( ! is_altscreen && screen -> callbacks && screen -> callbacks -> sb_popline ) { int rows = new_rows - old_rows ; while ( rows ) { VTermRect rect = { 0 , 0 , 0 , 0 } ; VTermPos pos = { 0 , 0 } ; if ( ! ( screen -> callbacks -> sb_popline ( screen -> cols , screen -> sb_buffer , screen -> cbdata ) ) ) break ; rect . end_row = screen -> rows ; rect . end_col = screen -> cols ; scrollrect ( rect , - 1 , 0 , user ) ; for ( pos . col = 0 ; pos . col < screen -> cols ; pos . col += screen -> sb_buffer [ pos . col ] . width ) vterm_screen_set_cell ( screen , pos , screen -> sb_buffer + pos . col ) ; rect . end_row = 1 ; damagerect ( screen , rect ) ; vterm_screen_flush_damage ( screen ) ; rows -- ; delta -> row ++ ; } } { VTermRect rect ; rect . start_row = old_rows ; rect . end_row = new_rows ; rect . start_col = 0 ; rect . end_col = new_cols ; damagerect ( screen , rect ) ; } } if ( screen -> callbacks && screen -> callbacks -> resize ) return ( * screen -> callbacks -> resize ) ( new_rows , new_cols , screen -> cbdata ) ; return 1 ; }","static int resize ( int new_rows , int new_cols , VTermPos * delta , void * user ) { VTermScreen * screen = user ; int is_altscreen = ( screen -> buffers [ 1 ] && screen -> buffer == screen -> buffers [ 1 ] ) ; int old_rows = screen -> rows ; int old_cols = screen -> cols ; int first_blank_row ; if ( ! is_altscreen && new_rows < old_rows ) { VTermPos pos = { 0 , 0 } ; VTermPos cursor = screen -> state -> pos ; for ( pos . row = old_rows - 1 ; pos . row >= new_rows ; pos . row -- ) if ( ! vterm_screen_is_eol ( screen , pos ) || cursor . row == pos . row ) break ; first_blank_row = pos . row + 1 ; if ( first_blank_row > new_rows ) { VTermRect rect = { 0 , 0 , 0 , 0 } ; rect . end_row = old_rows ; rect . end_col = old_cols ; scrollrect ( rect , first_blank_row - new_rows , 0 , user ) ; vterm_screen_flush_damage ( screen ) ; delta -> row -= first_blank_row - new_rows ; } } screen -> buffers [ 0 ] = realloc_buffer ( screen , screen -> buffers [ 0 ] , new_rows , new_cols ) ; if ( screen -> buffers [ 1 ] ) screen -> buffers [ 1 ] = realloc_buffer ( screen , screen -> buffers [ 1 ] , new_rows , new_cols ) ; screen -> buffer = is_altscreen ? screen -> buffers [ 1 ] : screen -> buffers [ 0 ] ; screen -> rows = new_rows ; screen -> cols = new_cols ; vterm_allocator_free ( screen -> vt , screen -> sb_buffer ) ; screen -> sb_buffer = vterm_allocator_malloc ( screen -> vt , sizeof ( VTermScreenCell ) * new_cols ) ; if ( new_cols > old_cols ) { VTermRect rect ; rect . start_row = 0 ; rect . end_row = old_rows ; rect . start_col = old_cols ; rect . end_col = new_cols ; damagerect ( screen , rect ) ; } if ( new_rows > old_rows ) { if ( ! is_altscreen && screen -> callbacks && screen -> callbacks -> sb_popline ) { int rows = new_rows - old_rows ; while ( rows ) { VTermRect rect = { 0 , 0 , 0 , 0 } ; VTermPos pos = { 0 , 0 } ; if ( ! ( screen -> callbacks -> sb_popline ( screen -> cols , screen -> sb_buffer , screen -> cbdata ) ) ) break ; rect . end_row = screen -> rows ; rect . end_col = screen -> cols ; scrollrect ( rect , - 1 , 0 , user ) ; for ( pos . col = 0 ; pos . col < screen -> cols ; pos . col += screen -> sb_buffer [ pos . col ] . width ) vterm_screen_set_cell ( screen , pos , screen -> sb_buffer + pos . col ) ; rect . end_row = 1 ; damagerect ( screen , rect ) ; vterm_screen_flush_damage ( screen ) ; rows -- ; delta -> row ++ ; } } { VTermRect rect ; rect . start_row = old_rows ; rect . end_row = new_rows ; rect . start_col = 0 ; rect . end_col = new_cols ; damagerect ( screen , rect ) ; } } if ( screen -> callbacks && screen -> callbacks -> resize ) return ( * screen -> callbacks -> resize ) ( new_rows , new_cols , screen -> cbdata ) ; return 1 ; }"
536,"CWE-119 u4_word = 0 ; if ( u4_ldz ) GETBITS ( u4_word , u4_bitstream_offset , pu4_bitstrm_buf , u4_ldz ) ; * pu4_bitstrm_ofst = u4_bitstream_offset ; u4_temp = ( ( 1 << u4_ldz ) + u4_word - 1 ) ; if ( u4_temp > 25 ) return ERROR_MB_TYPE ; u1_mb_type = u4_temp ; } ps_cur_mb_info -> u1_mb_type = u1_mb_type ; COPYTHECONTEXT ( ""u1_mb_type"" , u1_mb_type ) ; if ( 25 == u1_mb_type ) { ps_cur_mb_info -> ps_curmb -> u1_mb_type = I_PCM_MB ; ret = ih264d_parse_ipcm_mb ( ps_dec , ps_cur_mb_info , u1_num_mbs ) ; if ( ret != OK ) return ret ; ps_cur_deblk_mb -> u1_mb_qp = 0 ; } else { ret = ih264d_parse_imb_cavlc ( ps_dec , ps_cur_mb_info , u1_num_mbs , u1_mb_type ) ; if ( ret != OK ) return ret ; ps_cur_deblk_mb -> u1_mb_qp = ps_dec -> u1_qp ; } if ( u1_mbaff ) { ih264d_update_mbaff_left_nnz ( ps_dec , ps_cur_mb_info ) ; } i2_cur_mb_addr ++ ; uc_more_data_flag = MORE_RBSP_DATA ( ps_bitstrm ) ; { mv_pred_t * ps_mv_nmb_start = ps_dec -> ps_mv_cur + ( u1_num_mbs << 4 ) ; mv_pred_t s_mvPred = { { 0 , 0 , 0 , 0 } , { - 1 , - 1 } , 0 , 0 } ; ih264d_rep_mv_colz ( ps_dec , & s_mvPred , ps_mv_nmb_start , 0 , ( UWORD8 ) ( ps_dec -> u1_cur_mb_fld_dec_flag << 1 ) , 4 , 4 ) ; } if ( ps_dec -> u4_num_cores < 3 ) { if ( ps_dec -> u4_app_disable_deblk_frm == 0 ) ps_dec -> pf_compute_bs ( ps_dec , ps_cur_mb_info , ( UWORD16 ) ( u1_num_mbs >> u1_mbaff ) ) ; } u1_num_mbs ++ ; <vul-start> ps_dec -> u2_total_mbs_coded ++ ; <vul-end> u1_num_mbs_next = i2_pic_wdin_mbs - ps_dec -> u2_mbx - 1 ; u1_end_of_row = ( ! u1_num_mbs_next ) && ( ! ( u1_mbaff && ( u1_num_mbs & 0x01 ) ) ) ; u1_tfr_n_mb = ( u1_num_mbs == ps_dec -> u1_recon_mb_grp ) || u1_end_of_row || ( ! uc_more_data_flag ) ; ps_cur_mb_info -> u1_end_of_slice = ( ! uc_more_data_flag ) ; if ( u1_tfr_n_mb || ( ! uc_more_data_flag ) ) { if ( ps_dec -> u1_separate_parse ) { ih264d_parse_tfr_nmb ( ps_dec , u1_mb_idx , u1_num_mbs , u1_num_mbs_next , u1_tfr_n_mb , u1_end_of_row ) ; ps_dec -> ps_nmb_info += u1_num_mbs ; } else { ih264d_decode_recon_tfr_nmb ( ps_dec , u1_mb_idx , u1_num_mbs , u1_num_mbs_next , u1_tfr_n_mb , u1_end_of_row ) ; } <vul-start> <vul-end> if ( u1_tfr_n_mb ) u1_num_mbs = 0 ; u1_mb_idx = u1_num_mbs ; ps_dec -> u1_mb_idx = u1_num_mbs ; } } while ( uc_more_data_flag ) ; ps_dec -> u4_num_mbs_cur_nmb = 0 ; ps_dec -> ps_cur_slice -> u4_mbs_in_slice = i2_cur_mb_addr <vul-start> ( u2_first_mb_in_slice << u1_mbaff ) ; <vul-end> return ret ; }","u4_word = 0 ; if ( u4_ldz ) GETBITS ( u4_word , u4_bitstream_offset , pu4_bitstrm_buf , u4_ldz ) ; * pu4_bitstrm_ofst = u4_bitstream_offset ; u4_temp = ( ( 1 << u4_ldz ) + u4_word - 1 ) ; if ( u4_temp > 25 ) return ERROR_MB_TYPE ; u1_mb_type = u4_temp ; } ps_cur_mb_info -> u1_mb_type = u1_mb_type ; COPYTHECONTEXT ( ""u1_mb_type"" , u1_mb_type ) ; if ( 25 == u1_mb_type ) { ps_cur_mb_info -> ps_curmb -> u1_mb_type = I_PCM_MB ; ret = ih264d_parse_ipcm_mb ( ps_dec , ps_cur_mb_info , u1_num_mbs ) ; if ( ret != OK ) return ret ; ps_cur_deblk_mb -> u1_mb_qp = 0 ; } else { ret = ih264d_parse_imb_cavlc ( ps_dec , ps_cur_mb_info , u1_num_mbs , u1_mb_type ) ; if ( ret != OK ) return ret ; ps_cur_deblk_mb -> u1_mb_qp = ps_dec -> u1_qp ; } if ( u1_mbaff ) { ih264d_update_mbaff_left_nnz ( ps_dec , ps_cur_mb_info ) ; } i2_cur_mb_addr ++ ; uc_more_data_flag = MORE_RBSP_DATA ( ps_bitstrm ) ; { mv_pred_t * ps_mv_nmb_start = ps_dec -> ps_mv_cur + ( u1_num_mbs << 4 ) ; mv_pred_t s_mvPred = { { 0 , 0 , 0 , 0 } , { - 1 , - 1 } , 0 , 0 } ; ih264d_rep_mv_colz ( ps_dec , & s_mvPred , ps_mv_nmb_start , 0 , ( UWORD8 ) ( ps_dec -> u1_cur_mb_fld_dec_flag << 1 ) , 4 , 4 ) ; } if ( ps_dec -> u4_num_cores < 3 ) { if ( ps_dec -> u4_app_disable_deblk_frm == 0 ) ps_dec -> pf_compute_bs ( ps_dec , ps_cur_mb_info , ( UWORD16 ) ( u1_num_mbs >> u1_mbaff ) ) ; } u1_num_mbs ++ ; u1_num_mbs_next = i2_pic_wdin_mbs - ps_dec -> u2_mbx - 1 ; u1_end_of_row = ( ! u1_num_mbs_next ) && ( ! ( u1_mbaff && ( u1_num_mbs & 0x01 ) ) ) ; u1_tfr_n_mb = ( u1_num_mbs == ps_dec -> u1_recon_mb_grp ) || u1_end_of_row || ( ! uc_more_data_flag ) ; ps_cur_mb_info -> u1_end_of_slice = ( ! uc_more_data_flag ) ; if ( u1_tfr_n_mb || ( ! uc_more_data_flag ) ) { if ( ps_dec -> u1_separate_parse ) { ih264d_parse_tfr_nmb ( ps_dec , u1_mb_idx , u1_num_mbs , u1_num_mbs_next , u1_tfr_n_mb , u1_end_of_row ) ; ps_dec -> ps_nmb_info += u1_num_mbs ; } else { ih264d_decode_recon_tfr_nmb ( ps_dec , u1_mb_idx , u1_num_mbs , u1_num_mbs_next , u1_tfr_n_mb , u1_end_of_row ) ; } ps_dec -> u2_total_mbs_coded += u1_num_mbs ; if ( u1_tfr_n_mb ) u1_num_mbs = 0 ; u1_mb_idx = u1_num_mbs ; ps_dec -> u1_mb_idx = u1_num_mbs ; } } while ( uc_more_data_flag ) ; ps_dec -> u4_num_mbs_cur_nmb = 0 ; ps_dec -> ps_cur_slice -> u4_mbs_in_slice = i2_cur_mb_addr return ret ; }"
537,"CWE-20 { if ( COAP_GET_BLOCK_SZX ( value ) >= COAP_BLOCK_SIZE_RESERVED ) { error = ERROR_FAILURE ; break ; } if ( COAP_GET_BLOCK_POS ( value ) != blockPos ) { error = ERROR_FAILURE ; break ; } if ( ! COAP_GET_BLOCK_M ( value ) ) { error = ERROR_END_OF_STREAM ; break ; } error = coapClientGetPayload ( responseMsg , & payload , & payloadLen ) ; if ( error ) break ; if ( payloadLen != COAP_GET_BLOCK_SIZE ( value ) ) { error = ERROR_FAILURE ; break ; } if ( blockSzx > COAP_GET_BLOCK_SZX ( value ) ) blockSzx = COAP_GET_BLOCK_SZX ( value ) ; blockPos += COAP_GET_BLOCK_SIZE ( value ) ; COAP_SET_BLOCK_NUM ( value , blockPos >> ( blockSzx + 4 ) ) ; COAP_SET_BLOCK_M ( value , 0 ) ; COAP_SET_BLOCK_SZX ( value , blockSzx ) ; error = coapClientSetUintOption ( requestMsg , COAP_OPT_BLOCK2 , 0 , value ) ; if ( error ) break ; error = coapClientSendRequest ( request , NULL , NULL ) ; if ( error ) break ; responseMsg = coapClientGetResponseMessage ( request ) ; error = coapClientGetResponseCode ( responseMsg , & responseCode ) ; if ( error ) break ; if ( COAP_GET_CODE_CLASS ( responseCode ) != COAP_CODE_CLASS_SUCCESS ) { error = ERROR_INVALID_STATUS ; break ; } } else { if ( blockPos == 0 ) <vul-start> <vul-end> error = ERROR_END_OF_STREAM ; <vul-start> <vul-end> else <vul-start> <vul-end> error = ERROR_FAILURE ; <vul-start> <vul-end> break ; } } else { break ; } } if ( * received > 0 ) { if ( error == ERROR_END_OF_STREAM ) error = NO_ERROR ; } return error ; }","{ if ( COAP_GET_BLOCK_SZX ( value ) >= COAP_BLOCK_SIZE_RESERVED ) { error = ERROR_FAILURE ; break ; } if ( COAP_GET_BLOCK_POS ( value ) != blockPos ) { error = ERROR_FAILURE ; break ; } if ( ! COAP_GET_BLOCK_M ( value ) ) { error = ERROR_END_OF_STREAM ; break ; } error = coapClientGetPayload ( responseMsg , & payload , & payloadLen ) ; if ( error ) break ; if ( payloadLen != COAP_GET_BLOCK_SIZE ( value ) ) { error = ERROR_FAILURE ; break ; } if ( blockSzx > COAP_GET_BLOCK_SZX ( value ) ) blockSzx = COAP_GET_BLOCK_SZX ( value ) ; blockPos += COAP_GET_BLOCK_SIZE ( value ) ; COAP_SET_BLOCK_NUM ( value , blockPos >> ( blockSzx + 4 ) ) ; COAP_SET_BLOCK_M ( value , 0 ) ; COAP_SET_BLOCK_SZX ( value , blockSzx ) ; error = coapClientSetUintOption ( requestMsg , COAP_OPT_BLOCK2 , 0 , value ) ; if ( error ) break ; error = coapClientSendRequest ( request , NULL , NULL ) ; if ( error ) break ; responseMsg = coapClientGetResponseMessage ( request ) ; error = coapClientGetResponseCode ( responseMsg , & responseCode ) ; if ( error ) break ; if ( COAP_GET_CODE_CLASS ( responseCode ) != COAP_CODE_CLASS_SUCCESS ) { error = ERROR_INVALID_STATUS ; break ; } } else { if ( blockPos == 0 ) { error = ERROR_END_OF_STREAM ; } else { error = ERROR_FAILURE ; } break ; } } else { break ; } } if ( * received > 0 ) { if ( error == ERROR_END_OF_STREAM ) error = NO_ERROR ; } return error ; }"
538,"CWE-119 case EFFECT_CMD_GET_CONFIG : if ( pReplyData == NULL || * replySize != sizeof ( effect_config_t ) ) { status = - EINVAL ; goto exit ; } if ( ! context -> offload_enabled ) { status = - EINVAL ; goto exit ; } get_config ( context , ( effect_config_t * ) pReplyData ) ; break ; case EFFECT_CMD_RESET : if ( context -> ops . reset ) context -> ops . reset ( context ) ; break ; case EFFECT_CMD_ENABLE : if ( pReplyData == NULL || * replySize != sizeof ( int ) ) { status = - EINVAL ; goto exit ; } if ( context -> state != EFFECT_STATE_INITIALIZED ) { status = - ENOSYS ; goto exit ; } context -> state = EFFECT_STATE_ACTIVE ; if ( context -> ops . enable ) context -> ops . enable ( context ) ; ALOGV ( ""%s EFFECT_CMD_ENABLE"" , __func__ ) ; * ( int * ) pReplyData = 0 ; break ; case EFFECT_CMD_DISABLE : if ( pReplyData == NULL || * replySize != sizeof ( int ) ) { status = - EINVAL ; goto exit ; } if ( context -> state != EFFECT_STATE_ACTIVE ) { status = - ENOSYS ; goto exit ; } context -> state = EFFECT_STATE_INITIALIZED ; if ( context -> ops . disable ) context -> ops . disable ( context ) ; ALOGV ( ""%s EFFECT_CMD_DISABLE"" , __func__ ) ; * ( int * ) pReplyData = 0 ; break ; case EFFECT_CMD_GET_PARAM : { if ( pCmdData == NULL || cmdSize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( uint32_t ) ) || pReplyData == NULL || <vul-start> * replySize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( uint32_t ) + sizeof ( uint16_t ) ) ) { <vul-end> status = - EINVAL ; ALOGV ( ""EFFECT_CMD_GET_PARAM invalid command cmdSize %d *replySize %d"" , cmdSize , * replySize ) ; goto exit ; } if ( ! context -> offload_enabled ) { status = - EINVAL ; goto exit ; } effect_param_t * q = ( effect_param_t * ) pCmdData ; memcpy ( pReplyData , pCmdData , sizeof ( effect_param_t ) + q -> psize ) ; effect_param_t * p = ( effect_param_t * ) pReplyData ; if ( context -> ops . get_parameter ) context -> ops . get_parameter ( context , p , replySize ) ; } break ; case EFFECT_CMD_SET_PARAM : { if ( pCmdData == NULL || cmdSize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( uint32_t ) + sizeof ( uint16_t ) ) || pReplyData == NULL || * replySize != sizeof ( int32_t ) ) { status = - EINVAL ; ALOGV ( ""EFFECT_CMD_SET_PARAM invalid command cmdSize %d *replySize %d"" , cmdSize , * replySize ) ; goto exit ; } * ( int32_t * ) pReplyData = 0 ; effect_param_t * p = ( effect_param_t * ) pCmdData ; if ( context -> ops . set_parameter ) * ( int32_t * ) pReplyData = context -> ops . set_parameter ( context , p , * replySize ) ; } break ; case EFFECT_CMD_SET_DEVICE : { uint32_t device ; ALOGV ( ""\\t EFFECT_CMD_SET_DEVICE start"" ) ; if ( pCmdData == NULL || cmdSize < sizeof ( uint32_t ) ) { status = - EINVAL ; ALOGV ( ""EFFECT_CMD_SET_DEVICE invalid command cmdSize %d"" , cmdSize ) ; goto exit ; } device = * ( uint32_t * ) pCmdData ; if ( context -> ops . set_device ) context -> ops . set_device ( context , device ) ; } break ; case EFFECT_CMD_SET_VOLUME : case EFFECT_CMD_SET_AUDIO_MODE : break ; case EFFECT_CMD_OFFLOAD : { output_context_t * out_ctxt ; if ( cmdSize != sizeof ( effect_offload_param_t ) || pCmdData == NULL || pReplyData == NULL || * replySize != sizeof ( int ) ) {","case EFFECT_CMD_GET_CONFIG : if ( pReplyData == NULL || * replySize != sizeof ( effect_config_t ) ) { status = - EINVAL ; goto exit ; } if ( ! context -> offload_enabled ) { status = - EINVAL ; goto exit ; } get_config ( context , ( effect_config_t * ) pReplyData ) ; break ; case EFFECT_CMD_RESET : if ( context -> ops . reset ) context -> ops . reset ( context ) ; break ; case EFFECT_CMD_ENABLE : if ( pReplyData == NULL || * replySize != sizeof ( int ) ) { status = - EINVAL ; goto exit ; } if ( context -> state != EFFECT_STATE_INITIALIZED ) { status = - ENOSYS ; goto exit ; } context -> state = EFFECT_STATE_ACTIVE ; if ( context -> ops . enable ) context -> ops . enable ( context ) ; ALOGV ( ""%s EFFECT_CMD_ENABLE"" , __func__ ) ; * ( int * ) pReplyData = 0 ; break ; case EFFECT_CMD_DISABLE : if ( pReplyData == NULL || * replySize != sizeof ( int ) ) { status = - EINVAL ; goto exit ; } if ( context -> state != EFFECT_STATE_ACTIVE ) { status = - ENOSYS ; goto exit ; } context -> state = EFFECT_STATE_INITIALIZED ; if ( context -> ops . disable ) context -> ops . disable ( context ) ; ALOGV ( ""%s EFFECT_CMD_DISABLE"" , __func__ ) ; * ( int * ) pReplyData = 0 ; break ; case EFFECT_CMD_GET_PARAM : { if ( pCmdData == NULL || cmdSize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( uint32_t ) ) || pReplyData == NULL || * replySize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( uint32_t ) + sizeof ( uint16_t ) ) || ( ( effect_param_t * ) pCmdData ) -> psize > * replySize - sizeof ( effect_param_t ) ) { status = - EINVAL ; ALOGV ( ""EFFECT_CMD_GET_PARAM invalid command cmdSize %d *replySize %d"" , cmdSize , * replySize ) ; goto exit ; } if ( ! context -> offload_enabled ) { status = - EINVAL ; goto exit ; } effect_param_t * q = ( effect_param_t * ) pCmdData ; memcpy ( pReplyData , pCmdData , sizeof ( effect_param_t ) + q -> psize ) ; effect_param_t * p = ( effect_param_t * ) pReplyData ; if ( context -> ops . get_parameter ) context -> ops . get_parameter ( context , p , replySize ) ; } break ; case EFFECT_CMD_SET_PARAM : { if ( pCmdData == NULL || cmdSize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( uint32_t ) + sizeof ( uint16_t ) ) || pReplyData == NULL || * replySize != sizeof ( int32_t ) ) { status = - EINVAL ; ALOGV ( ""EFFECT_CMD_SET_PARAM invalid command cmdSize %d *replySize %d"" , cmdSize , * replySize ) ; goto exit ; } * ( int32_t * ) pReplyData = 0 ; effect_param_t * p = ( effect_param_t * ) pCmdData ; if ( context -> ops . set_parameter ) * ( int32_t * ) pReplyData = context -> ops . set_parameter ( context , p , * replySize ) ; } break ; case EFFECT_CMD_SET_DEVICE : { uint32_t device ; ALOGV ( ""\\t EFFECT_CMD_SET_DEVICE start"" ) ; if ( pCmdData == NULL || cmdSize < sizeof ( uint32_t ) ) { status = - EINVAL ; ALOGV ( ""EFFECT_CMD_SET_DEVICE invalid command cmdSize %d"" , cmdSize ) ; goto exit ; } device = * ( uint32_t * ) pCmdData ; if ( context -> ops . set_device ) context -> ops . set_device ( context , device ) ; } break ; case EFFECT_CMD_SET_VOLUME : case EFFECT_CMD_SET_AUDIO_MODE : break ; case EFFECT_CMD_OFFLOAD : { output_context_t * out_ctxt ; if ( cmdSize != sizeof ( effect_offload_param_t ) || pCmdData == NULL || pReplyData == NULL || * replySize != sizeof ( int ) ) {"
539,"CWE-119 static REFERENCE_MODE read_block_reference_mode ( VP9_COMMON * cm , const MACROBLOCKD * xd , <vul-start> vp9_reader * r ) { <vul-end> if ( cm -> reference_mode == REFERENCE_MODE_SELECT ) { const int ctx = vp9_get_reference_mode_context ( cm , xd ) ; const REFERENCE_MODE mode = <vul-start> ( REFERENCE_MODE ) vp9_read ( r , cm -> fc . comp_inter_prob [ ctx ] ) ; if ( ! cm -> frame_parallel_decoding_mode ) ++ cm -> counts . comp_inter [ ctx ] [ mode ] ; <vul-end> return mode ; } else { return cm -> reference_mode ; } }","static REFERENCE_MODE read_block_reference_mode ( VP9_COMMON * cm , const MACROBLOCKD * xd , vpx_reader * r ) { if ( cm -> reference_mode == REFERENCE_MODE_SELECT ) { const int ctx = vp9_get_reference_mode_context ( cm , xd ) ; const REFERENCE_MODE mode = ( REFERENCE_MODE ) vpx_read ( r , cm -> fc -> comp_inter_prob [ ctx ] ) ; FRAME_COUNTS * counts = xd -> counts ; if ( counts ) ++ counts -> comp_inter [ ctx ] [ mode ] ; return mode ; } else { return cm -> reference_mode ; } }"
540,"CWE-119 <vul-start> static int input_stats ( struct twopass_rc * p , FIRSTPASS_STATS * fps ) { <vul-end> if ( p -> stats_in >= p -> stats_in_end ) return EOF ; * fps = * p -> stats_in ; <vul-start> <vul-end> return 1 ; }","static int input_stats ( TWO_PASS * p , FIRSTPASS_STATS * fps ) { if ( p -> stats_in >= p -> stats_in_end ) return EOF ; * fps = * p -> stats_in ; + p -> stats_in ; return 1 ; }"
541,"NVD-CWE-Other static void ip_expire ( unsigned long arg ) { struct ipq * qp ; struct net * net ; qp = container_of ( ( struct inet_frag_queue * ) arg , struct ipq , q ) ; net = container_of ( qp -> q . net , struct net , ipv4 . frags ) ; spin_lock ( & qp -> q . lock ) ; if ( qp -> q . last_in & INET_FRAG_COMPLETE ) goto out ; ipq_kill ( qp ) ; IP_INC_STATS_BH ( net , IPSTATS_MIB_REASMTIMEOUT ) ; IP_INC_STATS_BH ( net , IPSTATS_MIB_REASMFAILS ) ; if ( ( qp -> q . last_in & INET_FRAG_FIRST_IN ) && qp -> q . fragments != NULL ) { struct sk_buff * head = qp -> q . fragments ; <vul-start> <vul-end> rcu_read_lock ( ) ; head -> dev = dev_get_by_index_rcu ( net , qp -> iif ) ; if ( ! head -> dev ) goto out_rcu_unlock ; <vul-start> if ( qp -> user == IP_DEFRAG_CONNTRACK_IN && ! skb_dst ( head ) ) { const struct iphdr * iph = ip_hdr ( head ) ; int err = ip_route_input ( head , iph -> daddr , iph -> saddr , <vul-end> iph -> tos , head -> dev ) ; <vul-start> if ( unlikely ( err ) ) <vul-end> goto out_rcu_unlock ; <vul-start> if ( skb_rtable ( head ) -> rt_type != RTN_LOCAL ) <vul-end> goto out_rcu_unlock ; <vul-start> } <vul-end> icmp_send ( head , ICMP_TIME_EXCEEDED , ICMP_EXC_FRAGTIME , 0 ) ; out_rcu_unlock : rcu_read_unlock ( ) ; } out : spin_unlock ( & qp -> q . lock ) ; ipq_put ( qp ) ; }","static void ip_expire ( unsigned long arg ) { struct ipq * qp ; struct net * net ; qp = container_of ( ( struct inet_frag_queue * ) arg , struct ipq , q ) ; net = container_of ( qp -> q . net , struct net , ipv4 . frags ) ; spin_lock ( & qp -> q . lock ) ; if ( qp -> q . last_in & INET_FRAG_COMPLETE ) goto out ; ipq_kill ( qp ) ; IP_INC_STATS_BH ( net , IPSTATS_MIB_REASMTIMEOUT ) ; IP_INC_STATS_BH ( net , IPSTATS_MIB_REASMFAILS ) ; if ( ( qp -> q . last_in & INET_FRAG_FIRST_IN ) && qp -> q . fragments != NULL ) { struct sk_buff * head = qp -> q . fragments ; const struct iphdr * iph ; int err ; rcu_read_lock ( ) ; head -> dev = dev_get_by_index_rcu ( net , qp -> iif ) ; if ( ! head -> dev ) goto out_rcu_unlock ; skb_dst_drop ( head ) ; iph = ip_hdr ( head ) ; err = ip_route_input_noref ( head , iph -> daddr , iph -> saddr , iph -> tos , head -> dev ) ; if ( err ) goto out_rcu_unlock ; if ( qp -> user == IP_DEFRAG_CONNTRACK_IN && skb_rtable ( head ) -> rt_type != RTN_LOCAL ) goto out_rcu_unlock ; icmp_send ( head , ICMP_TIME_EXCEEDED , ICMP_EXC_FRAGTIME , 0 ) ; out_rcu_unlock : rcu_read_unlock ( ) ; } out : spin_unlock ( & qp -> q . lock ) ; ipq_put ( qp ) ; }"
542,"CWE-190 int bson_check_string ( bson * b , const char * string , <vul-start> const int length ) { <vul-end> return bson_validate_string ( b , ( const unsigned char * ) string , length , 1 , 0 , 0 ) ; }","int bson_check_string ( bson * b , const char * string , const size_t length ) { return bson_validate_string ( b , ( const unsigned char * ) string , length , 1 , 0 , 0 ) ; }"
543,"CWE-362 ft_init_stopwords ( ) ; if ( ! ( param -> testflag & T_READONLY ) ) lock_type = F_WRLCK ; else lock_type = F_RDLCK ; if ( info -> lock_type == F_RDLCK ) info -> lock_type = F_UNLCK ; if ( _mi_readinfo ( info , lock_type , 0 ) ) { mi_check_print_error ( param , ""Can\'t lock indexfile of \'%s\', error: %d"" , filename , my_errno ) ; param -> error_printed = 0 ; goto end2 ; } mi_lock_database ( info , F_EXTRA_LCK ) ; datafile = info -> dfile ; if ( param -> testflag & ( T_REP_ANY | T_SORT_RECORDS | T_SORT_INDEX ) ) { if ( param -> testflag & T_REP_ANY ) { ulonglong tmp = share -> state . key_map ; mi_copy_keys_active ( share -> state . key_map , share -> base . keys , param -> keys_in_use ) ; if ( tmp != share -> state . key_map ) info -> update |= HA_STATE_CHANGED ; } if ( rep_quick && chk_del ( param , info , param -> testflag & ~ T_VERBOSE ) ) { if ( param -> testflag & T_FORCE_CREATE ) { rep_quick = 0 ; mi_check_print_info ( param , ""Creating new data file\\n"" ) ; } else { error = 1 ; mi_check_print_error ( param , ""Quick-recover aborted; Run recovery without switch \'q\'"" ) ; } } if ( ! error ) { if ( ( param -> testflag & ( T_REP_BY_SORT | T_REP_PARALLEL ) ) && ( mi_is_any_key_active ( share -> state . key_map ) || ( rep_quick && ! param -> keys_in_use && ! recreate ) ) && mi_test_if_sort_rep ( info , info -> state -> records , info -> s -> state . key_map , param -> force_sort ) ) { if ( param -> testflag & T_REP_BY_SORT ) <vul-start> error = mi_repair_by_sort ( param , info , filename , rep_quick ) ; else error = mi_repair_parallel ( param , info , filename , rep_quick ) ; <vul-end> state_updated = 1 ; } else if ( param -> testflag & T_REP_ANY ) <vul-start> error = mi_repair ( param , info , filename , rep_quick ) ; <vul-end> } if ( ! error && param -> testflag & T_SORT_RECORDS ) { # ifndef TO_BE_REMOVED if ( param -> out_flag & O_NEW_DATA ) { ( void ) my_close ( info -> dfile , MYF ( MY_WME ) ) ; error |= change_to_newfile ( filename , MI_NAME_DEXT , DATA_TMP_EXT , MYF ( 0 ) ) ; if ( mi_open_datafile ( info , info -> s , NULL , - 1 ) ) error = 1 ; param -> out_flag &= ~ O_NEW_DATA ; param -> read_cache . file = info -> dfile ; } # endif if ( ! error ) { uint key ; my_bool update_index = 1 ; for ( key = 0 ; key < share -> base . keys ; key ++ ) if ( share -> keyinfo [ key ] . flag & ( HA_BINARY_PACK_KEY | HA_FULLTEXT ) ) update_index = 0 ; error = mi_sort_records ( param , info , filename , param -> opt_sort_key , ( my_bool ) ! ( param -> testflag & T_REP ) , update_index ) ; datafile = info -> dfile ; if ( ! error && ! update_index ) { if ( param -> verbose ) puts ( ""Table had a compressed index;  We must now recreate the index"" ) ; <vul-start> error = mi_repair_by_sort ( param , info , filename , 1 ) ; <vul-end> } } } if ( ! error && param -> testflag & T_SORT_INDEX ) <vul-start> error = mi_sort_index ( param , info , filename ) ; <vul-end> if ( ! error ) share -> state . changed &= ~ ( STATE_CHANGED | STATE_CRASHED | STATE_CRASHED_ON_REPAIR ) ; else mi_mark_crashed ( info ) ; } else if ( ( param -> testflag & T_CHECK ) || ! ( param -> testflag & T_AUTO_INC ) ) { if ( ! ( param -> testflag & T_SILENT ) || param -> testflag & T_INFO ) printf ( ""Checking MyISAM file: %s\\n"" , filename ) ; if ( ! ( param -> testflag & T_SILENT ) ) printf ( ""Data records: %7s   Deleted blocks: %7s\\n"" , llstr ( info -> state -> records , llbuff ) , llstr ( info -> state -> del , llbuff2 ) ) ; error = chk_status ( param , info ) ; mi_intersect_keys_active ( share -> state . key_map , param -> keys_in_use ) ; error = chk_size ( param , info ) ; if ( ! error || ! ( param -> testflag & ( T_FAST | T_FORCE_CREATE ) ) ) error |= chk_del ( param , info , param -> testflag ) ; if ( ( ! error || ( ! ( param -> testflag & ( T_FAST | T_FORCE_CREATE ) ) && ! param -> start_check_pos ) ) ) { error |= chk_key ( param , info ) ; if ( ! error && ( param -> testflag & ( T_STATISTICS | T_AUTO_INC ) ) ) error = update_state_info ( param , info , ( ( param -> testflag & T_STATISTICS ) ? UPDATE_STAT : 0 ) | ( ( param -> testflag & T_AUTO_INC ) ? UPDATE_AUTO_INC : 0 ) ) ; } if ( ( ! rep_quick && ! error ) || ! ( param -> testflag & ( T_FAST | T_FORCE_CREATE ) ) ) { if ( param -> testflag & ( T_EXTEND | T_MEDIUM ) ) ( void ) init_key_cache ( dflt_key_cache , opt_key_cache_block_size , param -> use_buffers , 0 , 0 ) ; ( void ) init_io_cache ( & param -> read_cache , datafile , ( uint ) param -> read_buffer_length , READ_CACHE , ( param -> start_check_pos ? param -> start_check_pos : share -> pack . header_length ) , 1 , MYF ( MY_WME ) ) ; lock_memory ( param ) ; if ( ( info -> s -> options & ( HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD ) ) || ( param -> testflag & ( T_EXTEND | T_MEDIUM ) ) ) error |= chk_data_link ( param , info , param -> testflag & T_EXTEND ) ; error |= flush_blocks ( param , share -> key_cache , share -> kfile ) ;","ft_init_stopwords ( ) ; if ( ! ( param -> testflag & T_READONLY ) ) lock_type = F_WRLCK ; else lock_type = F_RDLCK ; if ( info -> lock_type == F_RDLCK ) info -> lock_type = F_UNLCK ; if ( _mi_readinfo ( info , lock_type , 0 ) ) { mi_check_print_error ( param , ""Can\'t lock indexfile of \'%s\', error: %d"" , filename , my_errno ) ; param -> error_printed = 0 ; goto end2 ; } mi_lock_database ( info , F_EXTRA_LCK ) ; datafile = info -> dfile ; if ( param -> testflag & ( T_REP_ANY | T_SORT_RECORDS | T_SORT_INDEX ) ) { if ( param -> testflag & T_REP_ANY ) { ulonglong tmp = share -> state . key_map ; mi_copy_keys_active ( share -> state . key_map , share -> base . keys , param -> keys_in_use ) ; if ( tmp != share -> state . key_map ) info -> update |= HA_STATE_CHANGED ; } if ( rep_quick && chk_del ( param , info , param -> testflag & ~ T_VERBOSE ) ) { if ( param -> testflag & T_FORCE_CREATE ) { rep_quick = 0 ; mi_check_print_info ( param , ""Creating new data file\\n"" ) ; } else { error = 1 ; mi_check_print_error ( param , ""Quick-recover aborted; Run recovery without switch \'q\'"" ) ; } } if ( ! error ) { if ( ( param -> testflag & ( T_REP_BY_SORT | T_REP_PARALLEL ) ) && ( mi_is_any_key_active ( share -> state . key_map ) || ( rep_quick && ! param -> keys_in_use && ! recreate ) ) && mi_test_if_sort_rep ( info , info -> state -> records , info -> s -> state . key_map , param -> force_sort ) ) { if ( param -> testflag & T_REP_BY_SORT ) error = mi_repair_by_sort ( param , info , filename , rep_quick , FALSE ) ; else error = mi_repair_parallel ( param , info , filename , rep_quick , FALSE ) ; state_updated = 1 ; } else if ( param -> testflag & T_REP_ANY ) error = mi_repair ( param , info , filename , rep_quick , FALSE ) ; } if ( ! error && param -> testflag & T_SORT_RECORDS ) { # ifndef TO_BE_REMOVED if ( param -> out_flag & O_NEW_DATA ) { ( void ) my_close ( info -> dfile , MYF ( MY_WME ) ) ; error |= change_to_newfile ( filename , MI_NAME_DEXT , DATA_TMP_EXT , MYF ( 0 ) ) ; if ( mi_open_datafile ( info , info -> s , NULL , - 1 ) ) error = 1 ; param -> out_flag &= ~ O_NEW_DATA ; param -> read_cache . file = info -> dfile ; } # endif if ( ! error ) { uint key ; my_bool update_index = 1 ; for ( key = 0 ; key < share -> base . keys ; key ++ ) if ( share -> keyinfo [ key ] . flag & ( HA_BINARY_PACK_KEY | HA_FULLTEXT ) ) update_index = 0 ; error = mi_sort_records ( param , info , filename , param -> opt_sort_key , ( my_bool ) ! ( param -> testflag & T_REP ) , update_index ) ; datafile = info -> dfile ; if ( ! error && ! update_index ) { if ( param -> verbose ) puts ( ""Table had a compressed index;  We must now recreate the index"" ) ; error = mi_repair_by_sort ( param , info , filename , 1 , FALSE ) ; } } } if ( ! error && param -> testflag & T_SORT_INDEX ) error = mi_sort_index ( param , info , filename , FALSE ) ; if ( ! error ) share -> state . changed &= ~ ( STATE_CHANGED | STATE_CRASHED | STATE_CRASHED_ON_REPAIR ) ; else mi_mark_crashed ( info ) ; } else if ( ( param -> testflag & T_CHECK ) || ! ( param -> testflag & T_AUTO_INC ) ) { if ( ! ( param -> testflag & T_SILENT ) || param -> testflag & T_INFO ) printf ( ""Checking MyISAM file: %s\\n"" , filename ) ; if ( ! ( param -> testflag & T_SILENT ) ) printf ( ""Data records: %7s   Deleted blocks: %7s\\n"" , llstr ( info -> state -> records , llbuff ) , llstr ( info -> state -> del , llbuff2 ) ) ; error = chk_status ( param , info ) ; mi_intersect_keys_active ( share -> state . key_map , param -> keys_in_use ) ; error = chk_size ( param , info ) ; if ( ! error || ! ( param -> testflag & ( T_FAST | T_FORCE_CREATE ) ) ) error |= chk_del ( param , info , param -> testflag ) ; if ( ( ! error || ( ! ( param -> testflag & ( T_FAST | T_FORCE_CREATE ) ) && ! param -> start_check_pos ) ) ) { error |= chk_key ( param , info ) ; if ( ! error && ( param -> testflag & ( T_STATISTICS | T_AUTO_INC ) ) ) error = update_state_info ( param , info , ( ( param -> testflag & T_STATISTICS ) ? UPDATE_STAT : 0 ) | ( ( param -> testflag & T_AUTO_INC ) ? UPDATE_AUTO_INC : 0 ) ) ; } if ( ( ! rep_quick && ! error ) || ! ( param -> testflag & ( T_FAST | T_FORCE_CREATE ) ) ) { if ( param -> testflag & ( T_EXTEND | T_MEDIUM ) ) ( void ) init_key_cache ( dflt_key_cache , opt_key_cache_block_size , param -> use_buffers , 0 , 0 ) ; ( void ) init_io_cache ( & param -> read_cache , datafile , ( uint ) param -> read_buffer_length , READ_CACHE , ( param -> start_check_pos ? param -> start_check_pos : share -> pack . header_length ) , 1 , MYF ( MY_WME ) ) ; lock_memory ( param ) ; if ( ( info -> s -> options & ( HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD ) ) || ( param -> testflag & ( T_EXTEND | T_MEDIUM ) ) ) error |= chk_data_link ( param , info , param -> testflag & T_EXTEND ) ; error |= flush_blocks ( param , share -> key_cache , share -> kfile ) ;"
544,"CWE-189 int kvm_iommu_map_pages ( struct kvm * kvm , struct kvm_memory_slot * slot ) { gfn_t gfn , end_gfn ; pfn_t pfn ; int r = 0 ; struct iommu_domain * domain = kvm -> arch . iommu_domain ; int flags ; if ( ! domain ) return 0 ; gfn = slot -> base_gfn ; end_gfn = gfn + slot -> npages ; flags = IOMMU_READ ; if ( ! ( slot -> flags & KVM_MEM_READONLY ) ) flags |= IOMMU_WRITE ; if ( ! kvm -> arch . iommu_noncoherent ) flags |= IOMMU_CACHE ; while ( gfn < end_gfn ) { unsigned long page_size ; if ( iommu_iova_to_phys ( domain , gfn_to_gpa ( gfn ) ) ) { gfn += 1 ; continue ; } page_size = kvm_host_page_size ( kvm , gfn ) ; while ( ( gfn + ( page_size >> PAGE_SHIFT ) ) > end_gfn ) page_size >>= 1 ; while ( ( gfn << PAGE_SHIFT ) & ( page_size - 1 ) ) page_size >>= 1 ; while ( __gfn_to_hva_memslot ( slot , gfn ) & ( page_size - 1 ) ) page_size >>= 1 ; <vul-start> pfn = kvm_pin_pages ( slot , gfn , page_size ) ; <vul-end> if ( is_error_noslot_pfn ( pfn ) ) { gfn += 1 ; continue ; } r = iommu_map ( domain , gfn_to_gpa ( gfn ) , pfn_to_hpa ( pfn ) , page_size , flags ) ; if ( r ) { printk ( KERN_ERR ""kvm_iommu_map_address:"" ""iommu failed to map pfn=%llx\\n"" , pfn ) ; <vul-start> kvm_unpin_pages ( kvm , pfn , page_size ) ; <vul-end> goto unmap_pages ; } gfn += page_size >> PAGE_SHIFT ; } return 0 ; unmap_pages : kvm_iommu_put_pages ( kvm , slot -> base_gfn , gfn - slot -> base_gfn ) ; return r ; }","int kvm_iommu_map_pages ( struct kvm * kvm , struct kvm_memory_slot * slot ) { gfn_t gfn , end_gfn ; pfn_t pfn ; int r = 0 ; struct iommu_domain * domain = kvm -> arch . iommu_domain ; int flags ; if ( ! domain ) return 0 ; gfn = slot -> base_gfn ; end_gfn = gfn + slot -> npages ; flags = IOMMU_READ ; if ( ! ( slot -> flags & KVM_MEM_READONLY ) ) flags |= IOMMU_WRITE ; if ( ! kvm -> arch . iommu_noncoherent ) flags |= IOMMU_CACHE ; while ( gfn < end_gfn ) { unsigned long page_size ; if ( iommu_iova_to_phys ( domain , gfn_to_gpa ( gfn ) ) ) { gfn += 1 ; continue ; } page_size = kvm_host_page_size ( kvm , gfn ) ; while ( ( gfn + ( page_size >> PAGE_SHIFT ) ) > end_gfn ) page_size >>= 1 ; while ( ( gfn << PAGE_SHIFT ) & ( page_size - 1 ) ) page_size >>= 1 ; while ( __gfn_to_hva_memslot ( slot , gfn ) & ( page_size - 1 ) ) page_size >>= 1 ; pfn = kvm_pin_pages ( slot , gfn , page_size >> PAGE_SHIFT ) ; if ( is_error_noslot_pfn ( pfn ) ) { gfn += 1 ; continue ; } r = iommu_map ( domain , gfn_to_gpa ( gfn ) , pfn_to_hpa ( pfn ) , page_size , flags ) ; if ( r ) { printk ( KERN_ERR ""kvm_iommu_map_address:"" ""iommu failed to map pfn=%llx\\n"" , pfn ) ; kvm_unpin_pages ( kvm , pfn , page_size >> PAGE_SHIFT ) ; goto unmap_pages ; } gfn += page_size >> PAGE_SHIFT ; } return 0 ; unmap_pages : kvm_iommu_put_pages ( kvm , slot -> base_gfn , gfn - slot -> base_gfn ) ; return r ; }"
545,"CWE-416 static struct file * path_openat ( int dfd , struct filename * pathname , struct nameidata * nd , const struct open_flags * op , int flags ) { struct file * file ; struct path path ; int opened = 0 ; int error ; file = get_empty_filp ( ) ; if ( IS_ERR ( file ) ) return file ; file -> f_flags = op -> open_flag ; if ( unlikely ( file -> f_flags & __O_TMPFILE ) ) { error = do_tmpfile ( dfd , pathname , nd , flags , op , file , & opened ) ; <vul-start> goto out ; <vul-end> } error = path_init ( dfd , pathname , flags , nd ) ; if ( unlikely ( error ) ) goto out ; error = do_last ( nd , & path , file , op , & opened , pathname ) ; while ( unlikely ( error > 0 ) ) { struct path link = path ; void * cookie ; if ( ! ( nd -> flags & LOOKUP_FOLLOW ) ) { path_put_conditional ( & path , nd ) ; path_put ( & nd -> path ) ; error = - ELOOP ; break ; } error = may_follow_link ( & link , nd ) ; if ( unlikely ( error ) ) break ; nd -> flags |= LOOKUP_PARENT ; nd -> flags &= ~ ( LOOKUP_OPEN | LOOKUP_CREATE | LOOKUP_EXCL ) ; error = follow_link ( & link , nd , & cookie ) ; if ( unlikely ( error ) ) break ; error = do_last ( nd , & path , file , op , & opened , pathname ) ; put_link ( nd , & link , cookie ) ; } out : path_cleanup ( nd ) ; <vul-start> <vul-end> if ( ! ( opened & FILE_OPENED ) ) { BUG_ON ( ! error ) ; put_filp ( file ) ; } if ( unlikely ( error ) ) { if ( error == - EOPENSTALE ) { if ( flags & LOOKUP_RCU ) error = - ECHILD ; else error = - ESTALE ; } file = ERR_PTR ( error ) ; } return file ; }","static struct file * path_openat ( int dfd , struct filename * pathname , struct nameidata * nd , const struct open_flags * op , int flags ) { struct file * file ; struct path path ; int opened = 0 ; int error ; file = get_empty_filp ( ) ; if ( IS_ERR ( file ) ) return file ; file -> f_flags = op -> open_flag ; if ( unlikely ( file -> f_flags & __O_TMPFILE ) ) { error = do_tmpfile ( dfd , pathname , nd , flags , op , file , & opened ) ; goto out2 ; } error = path_init ( dfd , pathname , flags , nd ) ; if ( unlikely ( error ) ) goto out ; error = do_last ( nd , & path , file , op , & opened , pathname ) ; while ( unlikely ( error > 0 ) ) { struct path link = path ; void * cookie ; if ( ! ( nd -> flags & LOOKUP_FOLLOW ) ) { path_put_conditional ( & path , nd ) ; path_put ( & nd -> path ) ; error = - ELOOP ; break ; } error = may_follow_link ( & link , nd ) ; if ( unlikely ( error ) ) break ; nd -> flags |= LOOKUP_PARENT ; nd -> flags &= ~ ( LOOKUP_OPEN | LOOKUP_CREATE | LOOKUP_EXCL ) ; error = follow_link ( & link , nd , & cookie ) ; if ( unlikely ( error ) ) break ; error = do_last ( nd , & path , file , op , & opened , pathname ) ; put_link ( nd , & link , cookie ) ; } out : path_cleanup ( nd ) ; out2 : if ( ! ( opened & FILE_OPENED ) ) { BUG_ON ( ! error ) ; put_filp ( file ) ; } if ( unlikely ( error ) ) { if ( error == - EOPENSTALE ) { if ( flags & LOOKUP_RCU ) error = - ECHILD ; else error = - ESTALE ; } file = ERR_PTR ( error ) ; } return file ; }"
546,"CWE-20 error_t enc28j60ReceivePacket ( NetInterface * interface ) { error_t error ; <vul-start> uint16_t n ; <vul-end> uint16_t status ; <vul-start> <vul-end> Enc28j60Context * context ; context = ( Enc28j60Context * ) interface -> nicContext ; <vul-start> if ( enc28j60ReadReg ( interface , ENC28J60_REG_EPKTCNT ) ) <vul-end> { <vul-start> enc28j60WriteReg ( interface , ENC28J60_REG_ERDPTL , LSB ( context -> nextPacket ) ) ; enc28j60WriteReg ( interface , ENC28J60_REG_ERDPTH , MSB ( context -> nextPacket ) ) ; enc28j60ReadBuffer ( interface , ( uint8_t * ) & context -> nextPacket , sizeof ( uint16_t ) ) ; enc28j60ReadBuffer ( interface , ( uint8_t * ) & n , sizeof ( uint16_t ) ) ; enc28j60ReadBuffer ( interface , ( uint8_t * ) & status , sizeof ( uint16_t ) ) ; if ( ( status & RSV_RECEIVED_OK ) != 0 ) <vul-end> { <vul-start> n = MIN ( n , ETH_MAX_FRAME_SIZE ) ; enc28j60ReadBuffer ( interface , context -> rxBuffer , n ) ; <vul-end> error = NO_ERROR ; } else { error = ERROR_INVALID_PACKET ; } if ( context -> nextPacket == ENC28J60_RX_BUFFER_START ) { <vul-start> enc28j60WriteReg ( interface , ENC28J60_REG_ERXRDPTL , LSB ( ENC28J60_RX_BUFFER_STOP ) ) ; enc28j60WriteReg ( interface , ENC28J60_REG_ERXRDPTH , MSB ( ENC28J60_RX_BUFFER_STOP ) ) ; <vul-end> } else { <vul-start> enc28j60WriteReg ( interface , ENC28J60_REG_ERXRDPTL , LSB ( context -> nextPacket - 1 ) ) ; enc28j60WriteReg ( interface , ENC28J60_REG_ERXRDPTH , MSB ( context -> nextPacket - 1 ) ) ; <vul-end> } <vul-start> enc28j60SetBit ( interface , ENC28J60_REG_ECON2 , ECON2_PKTDEC ) ; <vul-end> } else { error = ERROR_BUFFER_EMPTY ; } if ( ! error ) { NetRxAncillary ancillary ; ancillary = NET_DEFAULT_RX_ANCILLARY ; <vul-start> nicProcessPacket ( interface , context -> rxBuffer , n , & ancillary ) ; <vul-end> } return error ; }","error_t enc28j60ReceivePacket ( NetInterface * interface ) { error_t error ; uint16_t length ; uint16_t status ; uint8_t header [ 6 ] ; Enc28j60Context * context ; context = ( Enc28j60Context * ) interface -> nicContext ; if ( enc28j60ReadReg ( interface , ENC28J60_EPKTCNT ) != 0 ) { enc28j60WriteReg ( interface , ENC28J60_ERDPTL , LSB ( context -> nextPacket ) ) ; enc28j60WriteReg ( interface , ENC28J60_ERDPTH , MSB ( context -> nextPacket ) ) ; enc28j60ReadBuffer ( interface , header , sizeof ( header ) ) ; context -> nextPacket = LOAD16LE ( header ) ; length = LOAD16LE ( header + 2 ) ; status = LOAD16LE ( header + 4 ) ; if ( ( status & ENC28J60_RSV_RECEIVED_OK ) != 0 ) { length = MIN ( length , ETH_MAX_FRAME_SIZE ) ; enc28j60ReadBuffer ( interface , context -> rxBuffer , length ) ; error = NO_ERROR ; } else { error = ERROR_INVALID_PACKET ; } if ( context -> nextPacket == ENC28J60_RX_BUFFER_START ) { enc28j60WriteReg ( interface , ENC28J60_ERXRDPTL , LSB ( ENC28J60_RX_BUFFER_STOP ) ) ; enc28j60WriteReg ( interface , ENC28J60_ERXRDPTH , MSB ( ENC28J60_RX_BUFFER_STOP ) ) ; } else { enc28j60WriteReg ( interface , ENC28J60_ERXRDPTL , LSB ( context -> nextPacket - 1 ) ) ; enc28j60WriteReg ( interface , ENC28J60_ERXRDPTH , MSB ( context -> nextPacket - 1 ) ) ; } enc28j60SetBit ( interface , ENC28J60_ECON2 , ENC28J60_ECON2_PKTDEC ) ; } else { error = ERROR_BUFFER_EMPTY ; } if ( ! error ) { NetRxAncillary ancillary ; ancillary = NET_DEFAULT_RX_ANCILLARY ; nicProcessPacket ( interface , context -> rxBuffer , length , & ancillary ) ; } return error ; }"
547,"CWE-119 IHEVCD_ERROR_T ihevcd_cabac_init ( cab_ctxt_t * ps_cabac , bitstrm_t * ps_bitstrm , WORD32 qp , WORD32 cabac_init_idc , const UWORD8 * pu1_init_ctxt ) { ASSERT ( ps_cabac != NULL ) ; ASSERT ( ps_bitstrm != NULL ) ; ASSERT ( ( qp >= 0 ) && ( qp < 52 ) ) ; ASSERT ( ( cabac_init_idc >= 0 ) && ( cabac_init_idc < 3 ) ) ; UNUSED ( qp ) ; UNUSED ( cabac_init_idc ) ; # if FULLRANGE ps_cabac -> u4_range = ( UWORD32 ) 510 << RANGE_SHIFT ; BITS_GET ( ps_cabac -> u4_ofst , ps_bitstrm -> pu4_buf , ps_bitstrm -> u4_bit_ofst , ps_bitstrm -> u4_cur_word , ps_bitstrm -> u4_nxt_word , ( 9 + RANGE_SHIFT ) ) ; # else ps_cabac -> u4_range = ( UWORD32 ) 510 ; BITS_GET ( ps_cabac -> u4_ofst , ps_bitstrm -> pu4_buf , ps_bitstrm -> u4_bit_ofst , ps_bitstrm -> u4_cur_word , ps_bitstrm -> u4_nxt_word , 9 ) ; # endif memcpy ( ps_cabac -> au1_ctxt_models , pu1_init_ctxt , IHEVC_CAB_CTXT_END ) ; DEBUG_RANGE_OFST ( ""init"" , ps_cabac -> u4_range , ps_cabac -> u4_ofst ) ; <vul-start> <vul-end> return ( ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) ; }","IHEVCD_ERROR_T ihevcd_cabac_init ( cab_ctxt_t * ps_cabac , bitstrm_t * ps_bitstrm , WORD32 qp , WORD32 cabac_init_idc , const UWORD8 * pu1_init_ctxt ) { ASSERT ( ps_cabac != NULL ) ; ASSERT ( ps_bitstrm != NULL ) ; ASSERT ( ( qp >= 0 ) && ( qp < 52 ) ) ; ASSERT ( ( cabac_init_idc >= 0 ) && ( cabac_init_idc < 3 ) ) ; UNUSED ( qp ) ; UNUSED ( cabac_init_idc ) ; # if FULLRANGE ps_cabac -> u4_range = ( UWORD32 ) 510 << RANGE_SHIFT ; BITS_GET ( ps_cabac -> u4_ofst , ps_bitstrm -> pu4_buf , ps_bitstrm -> u4_bit_ofst , ps_bitstrm -> u4_cur_word , ps_bitstrm -> u4_nxt_word , ( 9 + RANGE_SHIFT ) ) ; # else ps_cabac -> u4_range = ( UWORD32 ) 510 ; BITS_GET ( ps_cabac -> u4_ofst , ps_bitstrm -> pu4_buf , ps_bitstrm -> u4_bit_ofst , ps_bitstrm -> u4_cur_word , ps_bitstrm -> u4_nxt_word , 9 ) ; # endif memcpy ( ps_cabac -> au1_ctxt_models , pu1_init_ctxt , IHEVC_CAB_CTXT_END ) ; DEBUG_RANGE_OFST ( ""init"" , ps_cabac -> u4_range , ps_cabac -> u4_ofst ) ; if ( ps_cabac -> u4_ofst >= ps_cabac -> u4_range ) { return ( ( IHEVCD_ERROR_T ) IHEVCD_FAIL ) ; } return ( ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) ; }"
548,"CWE-125 static void __skb_complete_tx_timestamp ( struct sk_buff * skb , struct sock * sk , <vul-start> int tstype ) <vul-end> { struct sock_exterr_skb * serr ; int err ; <vul-start> <vul-end> serr = SKB_EXT_ERR ( skb ) ; memset ( serr , 0 , sizeof ( * serr ) ) ; serr -> ee . ee_errno = ENOMSG ; serr -> ee . ee_origin = SO_EE_ORIGIN_TIMESTAMPING ; serr -> ee . ee_info = tstype ; <vul-start> <vul-end> if ( sk -> sk_tsflags & SOF_TIMESTAMPING_OPT_ID ) { serr -> ee . ee_data = skb_shinfo ( skb ) -> tskey ; if ( sk -> sk_protocol == IPPROTO_TCP && sk -> sk_type == SOCK_STREAM ) serr -> ee . ee_data -= sk -> sk_tskey ; } err = sock_queue_err_skb ( sk , skb ) ; if ( err ) kfree_skb ( skb ) ; }","static void __skb_complete_tx_timestamp ( struct sk_buff * skb , struct sock * sk , int tstype , bool opt_stats ) { struct sock_exterr_skb * serr ; int err ; BUILD_BUG_ON ( sizeof ( struct sock_exterr_skb ) > sizeof ( skb -> cb ) ) ; serr = SKB_EXT_ERR ( skb ) ; memset ( serr , 0 , sizeof ( * serr ) ) ; serr -> ee . ee_errno = ENOMSG ; serr -> ee . ee_origin = SO_EE_ORIGIN_TIMESTAMPING ; serr -> ee . ee_info = tstype ; serr -> opt_stats = opt_stats ; if ( sk -> sk_tsflags & SOF_TIMESTAMPING_OPT_ID ) { serr -> ee . ee_data = skb_shinfo ( skb ) -> tskey ; if ( sk -> sk_protocol == IPPROTO_TCP && sk -> sk_type == SOCK_STREAM ) serr -> ee . ee_data -= sk -> sk_tskey ; } err = sock_queue_err_skb ( sk , skb ) ; if ( err ) kfree_skb ( skb ) ; }"
549,"CWE-200 static int read_gab2_sub ( AVFormatContext * s , AVStream * st , AVPacket * pkt ) { if ( pkt -> size >= 7 && pkt -> size < INT_MAX - AVPROBE_PADDING_SIZE && ! strcmp ( pkt -> data , ""GAB2"" ) && AV_RL16 ( pkt -> data + 5 ) == 2 ) { uint8_t desc [ 256 ] ; int score = AVPROBE_SCORE_EXTENSION , ret ; AVIStream * ast = st -> priv_data ; AVInputFormat * sub_demuxer ; AVRational time_base ; int size ; AVIOContext * pb = avio_alloc_context ( pkt -> data + 7 , pkt -> size - 7 , 0 , NULL , NULL , NULL , NULL ) ; AVProbeData pd ; unsigned int desc_len = avio_rl32 ( pb ) ; if ( desc_len > pb -> buf_end - pb -> buf_ptr ) goto error ; ret = avio_get_str16le ( pb , desc_len , desc , sizeof ( desc ) ) ; avio_skip ( pb , desc_len - ret ) ; if ( * desc ) av_dict_set ( & st -> metadata , ""title"" , desc , 0 ) ; avio_rl16 ( pb ) ; avio_rl32 ( pb ) ; size = pb -> buf_end - pb -> buf_ptr ; pd = ( AVProbeData ) { . buf = av_mallocz ( size + AVPROBE_PADDING_SIZE ) , . buf_size = size } ; if ( ! pd . buf ) goto error ; memcpy ( pd . buf , pb -> buf_ptr , size ) ; sub_demuxer = av_probe_input_format2 ( & pd , 1 , & score ) ; av_freep ( & pd . buf ) ; if ( ! sub_demuxer ) goto error ; <vul-start> <vul-end> if ( ! ( ast -> sub_ctx = avformat_alloc_context ( ) ) ) goto error ; ast -> sub_ctx -> pb = pb ; if ( ff_copy_whiteblacklists ( ast -> sub_ctx , s ) < 0 ) goto error ; if ( ! avformat_open_input ( & ast -> sub_ctx , """" , sub_demuxer , NULL ) ) { if ( ast -> sub_ctx -> nb_streams != 1 ) goto error ; ff_read_packet ( ast -> sub_ctx , & ast -> sub_pkt ) ; avcodec_parameters_copy ( st -> codecpar , ast -> sub_ctx -> streams [ 0 ] -> codecpar ) ; time_base = ast -> sub_ctx -> streams [ 0 ] -> time_base ; avpriv_set_pts_info ( st , 64 , time_base . num , time_base . den ) ; } ast -> sub_buffer = pkt -> data ; memset ( pkt , 0 , sizeof ( * pkt ) ) ; return 1 ; error : av_freep ( & ast -> sub_ctx ) ; av_freep ( & pb ) ; } return 0 ; }","static int read_gab2_sub ( AVFormatContext * s , AVStream * st , AVPacket * pkt ) { if ( pkt -> size >= 7 && pkt -> size < INT_MAX - AVPROBE_PADDING_SIZE && ! strcmp ( pkt -> data , ""GAB2"" ) && AV_RL16 ( pkt -> data + 5 ) == 2 ) { uint8_t desc [ 256 ] ; int score = AVPROBE_SCORE_EXTENSION , ret ; AVIStream * ast = st -> priv_data ; AVInputFormat * sub_demuxer ; AVRational time_base ; int size ; AVIOContext * pb = avio_alloc_context ( pkt -> data + 7 , pkt -> size - 7 , 0 , NULL , NULL , NULL , NULL ) ; AVProbeData pd ; unsigned int desc_len = avio_rl32 ( pb ) ; if ( desc_len > pb -> buf_end - pb -> buf_ptr ) goto error ; ret = avio_get_str16le ( pb , desc_len , desc , sizeof ( desc ) ) ; avio_skip ( pb , desc_len - ret ) ; if ( * desc ) av_dict_set ( & st -> metadata , ""title"" , desc , 0 ) ; avio_rl16 ( pb ) ; avio_rl32 ( pb ) ; size = pb -> buf_end - pb -> buf_ptr ; pd = ( AVProbeData ) { . buf = av_mallocz ( size + AVPROBE_PADDING_SIZE ) , . buf_size = size } ; if ( ! pd . buf ) goto error ; memcpy ( pd . buf , pb -> buf_ptr , size ) ; sub_demuxer = av_probe_input_format2 ( & pd , 1 , & score ) ; av_freep ( & pd . buf ) ; if ( ! sub_demuxer ) goto error ; if ( strcmp ( sub_demuxer -> name , ""srt"" ) && strcmp ( sub_demuxer -> name , ""ass"" ) ) goto error ; if ( ! ( ast -> sub_ctx = avformat_alloc_context ( ) ) ) goto error ; ast -> sub_ctx -> pb = pb ; if ( ff_copy_whiteblacklists ( ast -> sub_ctx , s ) < 0 ) goto error ; if ( ! avformat_open_input ( & ast -> sub_ctx , """" , sub_demuxer , NULL ) ) { if ( ast -> sub_ctx -> nb_streams != 1 ) goto error ; ff_read_packet ( ast -> sub_ctx , & ast -> sub_pkt ) ; avcodec_parameters_copy ( st -> codecpar , ast -> sub_ctx -> streams [ 0 ] -> codecpar ) ; time_base = ast -> sub_ctx -> streams [ 0 ] -> time_base ; avpriv_set_pts_info ( st , 64 , time_base . num , time_base . den ) ; } ast -> sub_buffer = pkt -> data ; memset ( pkt , 0 , sizeof ( * pkt ) ) ; return 1 ; error : av_freep ( & ast -> sub_ctx ) ; av_freep ( & pb ) ; } return 0 ; }"
550,"CWE-327 int wc_SignatureGenerateHash ( enum wc_HashType hash_type , enum wc_SignatureType sig_type , const byte * hash_data , word32 hash_len , byte * sig , word32 * sig_len , const void * key , word32 key_len , WC_RNG * rng ) { <vul-start> int ret ; ( void ) rng ; if ( hash_data == NULL || hash_len <= 0 || sig == NULL || sig_len == NULL || * sig_len <= 0 || key == NULL || key_len <= 0 ) { return BAD_FUNC_ARG ; } if ( ( int ) * sig_len < wc_SignatureGetSize ( sig_type , key , key_len ) ) { WOLFSSL_MSG ( ""wc_SignatureGenerate: Invalid sig type/len"" ) ; return BAD_FUNC_ARG ; } ret = wc_HashGetDigestSize ( hash_type ) ; if ( ret < 0 ) { WOLFSSL_MSG ( ""wc_SignatureGenerate: Invalid hash type/len"" ) ; return ret ; } ret = 0 ; switch ( sig_type ) { case WC_SIGNATURE_TYPE_ECC : # if defined ( HAVE_ECC ) && defined ( HAVE_ECC_SIGN ) do { # ifdef WOLFSSL_ASYNC_CRYPT ret = wc_AsyncWait ( ret , & ( ( ecc_key * ) key ) -> asyncDev , WC_ASYNC_FLAG_CALL_AGAIN ) ; # endif if ( ret >= 0 ) ret = wc_ecc_sign_hash ( hash_data , hash_len , sig , sig_len , rng , ( ecc_key * ) key ) ; } while ( ret == WC_PENDING_E ) ; # else ret = SIG_TYPE_E ; # endif break ; case WC_SIGNATURE_TYPE_RSA_W_ENC : case WC_SIGNATURE_TYPE_RSA : # if ! defined ( NO_RSA ) && ! defined ( WOLFSSL_RSA_PUBLIC_ONLY ) do { # ifdef WOLFSSL_ASYNC_CRYPT ret = wc_AsyncWait ( ret , & ( ( RsaKey * ) key ) -> asyncDev , WC_ASYNC_FLAG_CALL_AGAIN ) ; # endif if ( ret >= 0 ) ret = wc_RsaSSL_Sign ( hash_data , hash_len , sig , * sig_len , ( RsaKey * ) key , rng ) ; } while ( ret == WC_PENDING_E ) ; if ( ret >= 0 ) { * sig_len = ret ; ret = 0 ; } # else ret = SIG_TYPE_E ; # endif break ; case WC_SIGNATURE_TYPE_NONE : default : ret = BAD_FUNC_ARG ; break ; } return ret ; <vul-end> }","int wc_SignatureGenerateHash ( enum wc_HashType hash_type , enum wc_SignatureType sig_type , const byte * hash_data , word32 hash_len , byte * sig , word32 * sig_len , const void * key , word32 key_len , WC_RNG * rng ) { return wc_SignatureGenerateHash_ex ( hash_type , sig_type , hash_data , hash_len , sig , sig_len , key , key_len , rng , 1 ) ; }"
551,"CWE-20 void httpParseAuthorizationField ( HttpConnection * connection , char_t * value ) { char_t * p ; char_t * token ; token = osStrtok_r ( value , "" \\t"" , & p ) ; if ( token == NULL ) { return ; } # if ( HTTP_SERVER_BASIC_AUTH_SUPPORT == ENABLED ) else if ( ! osStrcasecmp ( token , ""Basic"" ) ) { error_t error ; size_t n ; char_t * separator ; connection -> request . auth . mode = HTTP_AUTH_MODE_BASIC ; token = osStrtok_r ( NULL , "" \\t"" , & p ) ; if ( token != NULL ) { error = base64Decode ( token , osStrlen ( token ) , token , & n ) ; if ( ! error ) { token [ n ] = '\\0' ; <vul-start> separator = strchr ( token , ':' ) ; <vul-end> if ( separator != NULL ) { * separator = '\\0' ; strSafeCopy ( connection -> request . auth . user , token , HTTP_SERVER_USERNAME_MAX_LEN ) ; token = separator + 1 ; connection -> request . auth . password = token ; } } } TRACE_DEBUG ( ""Authorization header:\\r\\n"" ) ; TRACE_DEBUG ( ""  username: %s\\r\\n"" , connection -> request . auth . user ) ; TRACE_DEBUG ( ""  password: %s\\r\\n"" , connection -> request . auth . password ) ; } # endif # if ( HTTP_SERVER_DIGEST_AUTH_SUPPORT == ENABLED ) else if ( ! osStrcasecmp ( token , ""Digest"" ) ) { size_t n ; char_t * separator ; char_t * name ; connection -> request . auth . mode = HTTP_AUTH_MODE_DIGEST ; token = osStrtok_r ( NULL , "","" , & p ) ; while ( token != NULL ) { <vul-start> separator = strchr ( token , '=' ) ; <vul-end> if ( separator != NULL ) { * separator = '\\0' ; name = strTrimWhitespace ( token ) ; value = strTrimWhitespace ( separator + 1 ) ; n = osStrlen ( value ) ; if ( n > 0 && value [ n - 1 ] == \'\\""\' ) value [ n - 1 ] = '\\0' ; if ( value [ 0 ] == \'\\""\' ) value ++ ; if ( ! osStrcasecmp ( name , ""username"" ) ) { strSafeCopy ( connection -> request . auth . user , value , HTTP_SERVER_USERNAME_MAX_LEN ) ; } else if ( ! osStrcasecmp ( name , ""realm"" ) ) { connection -> request . auth . realm = value ; } else if ( ! osStrcasecmp ( name , ""nonce"" ) ) { connection -> request . auth . nonce = value ; } else if ( ! osStrcasecmp ( name , ""uri"" ) ) { connection -> request . auth . uri = value ; } else if ( ! osStrcasecmp ( name , ""qop"" ) ) { connection -> request . auth . qop = value ; } else if ( ! osStrcasecmp ( name , ""nc"" ) ) { connection -> request . auth . nc = value ; } else if ( ! osStrcasecmp ( name , ""cnonce"" ) ) { connection -> request . auth . cnonce = value ; } else if ( ! osStrcasecmp ( name , ""response"" ) ) { connection -> request . auth . response = value ; } else if ( ! osStrcasecmp ( name , ""opaque"" ) ) { connection -> request . auth . opaque = value ; } token = osStrtok_r ( NULL , "","" , & p ) ; } }","void httpParseAuthorizationField ( HttpConnection * connection , char_t * value ) { char_t * p ; char_t * token ; token = osStrtok_r ( value , "" \\t"" , & p ) ; if ( token == NULL ) { return ; } # if ( HTTP_SERVER_BASIC_AUTH_SUPPORT == ENABLED ) else if ( ! osStrcasecmp ( token , ""Basic"" ) ) { error_t error ; size_t n ; char_t * separator ; connection -> request . auth . mode = HTTP_AUTH_MODE_BASIC ; token = osStrtok_r ( NULL , "" \\t"" , & p ) ; if ( token != NULL ) { error = base64Decode ( token , osStrlen ( token ) , token , & n ) ; if ( ! error ) { token [ n ] = '\\0' ; separator = osStrchr ( token , ':' ) ; if ( separator != NULL ) { * separator = '\\0' ; strSafeCopy ( connection -> request . auth . user , token , HTTP_SERVER_USERNAME_MAX_LEN ) ; token = separator + 1 ; connection -> request . auth . password = token ; } } } TRACE_DEBUG ( ""Authorization header:\\r\\n"" ) ; TRACE_DEBUG ( ""  username: %s\\r\\n"" , connection -> request . auth . user ) ; TRACE_DEBUG ( ""  password: %s\\r\\n"" , connection -> request . auth . password ) ; } # endif # if ( HTTP_SERVER_DIGEST_AUTH_SUPPORT == ENABLED ) else if ( ! osStrcasecmp ( token , ""Digest"" ) ) { size_t n ; char_t * separator ; char_t * name ; connection -> request . auth . mode = HTTP_AUTH_MODE_DIGEST ; token = osStrtok_r ( NULL , "","" , & p ) ; while ( token != NULL ) { separator = osStrchr ( token , '=' ) ; if ( separator != NULL ) { * separator = '\\0' ; name = strTrimWhitespace ( token ) ; value = strTrimWhitespace ( separator + 1 ) ; n = osStrlen ( value ) ; if ( n > 0 && value [ n - 1 ] == \'\\""\' ) value [ n - 1 ] = '\\0' ; if ( value [ 0 ] == \'\\""\' ) value ++ ; if ( ! osStrcasecmp ( name , ""username"" ) ) { strSafeCopy ( connection -> request . auth . user , value , HTTP_SERVER_USERNAME_MAX_LEN ) ; } else if ( ! osStrcasecmp ( name , ""realm"" ) ) { connection -> request . auth . realm = value ; } else if ( ! osStrcasecmp ( name , ""nonce"" ) ) { connection -> request . auth . nonce = value ; } else if ( ! osStrcasecmp ( name , ""uri"" ) ) { connection -> request . auth . uri = value ; } else if ( ! osStrcasecmp ( name , ""qop"" ) ) { connection -> request . auth . qop = value ; } else if ( ! osStrcasecmp ( name , ""nc"" ) ) { connection -> request . auth . nc = value ; } else if ( ! osStrcasecmp ( name , ""cnonce"" ) ) { connection -> request . auth . cnonce = value ; } else if ( ! osStrcasecmp ( name , ""response"" ) ) { connection -> request . auth . response = value ; } else if ( ! osStrcasecmp ( name , ""opaque"" ) ) { connection -> request . auth . opaque = value ; } token = osStrtok_r ( NULL , "","" , & p ) ; } }"
552,"CWE-119 static char * fstrndup ( const char * ptr , unsigned long len ) { char * result ; if ( len <= 0 ) return NULL ; result = ALLOC_N ( char , len ) ; <vul-start> memccpy ( result , ptr , 0 , len ) ; <vul-end> return result ; }","static char * fstrndup ( const char * ptr , unsigned long len ) { char * result ; if ( len <= 0 ) return NULL ; result = ALLOC_N ( char , len ) ; memcpy ( result , ptr , len ) ; return result ; }"
553,"CWE-787 GF_Err flac_dmx_process ( GF_Filter * filter ) { GF_FLACDmxCtx * ctx = gf_filter_get_udta ( filter ) ; GF_FilterPacket * pck , * dst_pck ; u8 * output ; u8 * start ; Bool final_flush = GF_FALSE ; u32 pck_size , remain , prev_pck_size ; u64 cts = GF_FILTER_NO_TS ; FLACHeader hdr ; <vul-start> <vul-end> if ( ! ctx -> duration . num ) flac_dmx_check_dur ( filter , ctx ) ; if ( ctx -> opid && ! ctx -> is_playing ) return GF_OK ; pck = gf_filter_pid_get_packet ( ctx -> ipid ) ; if ( ! pck ) { if ( gf_filter_pid_is_eos ( ctx -> ipid ) ) { if ( ! ctx -> flac_buffer_size ) { if ( ctx -> opid ) gf_filter_pid_set_eos ( ctx -> opid ) ; if ( ctx -> src_pck ) gf_filter_pck_unref ( ctx -> src_pck ) ; ctx -> src_pck = NULL ; return GF_EOS ; } final_flush = GF_TRUE ; } else { return GF_OK ; } } prev_pck_size = ctx -> flac_buffer_size ; if ( pck && ! ctx -> resume_from ) { u8 * data = ( u8 * ) gf_filter_pck_get_data ( pck , & pck_size ) ; if ( ctx -> byte_offset != GF_FILTER_NO_BO ) { u64 byte_offset = gf_filter_pck_get_byte_offset ( pck ) ; if ( ! ctx -> flac_buffer_size ) { ctx -> byte_offset = byte_offset ; } else if ( ctx -> byte_offset + ctx -> flac_buffer_size != byte_offset ) { ctx -> byte_offset = GF_FILTER_NO_BO ; if ( ( byte_offset != GF_FILTER_NO_BO ) && ( byte_offset > ctx -> flac_buffer_size ) ) { ctx -> byte_offset = byte_offset - ctx -> flac_buffer_size ; } } } if ( ctx -> flac_buffer_size + pck_size > ctx -> flac_buffer_alloc ) { ctx -> flac_buffer_alloc = ctx -> flac_buffer_size + pck_size ; ctx -> flac_buffer = gf_realloc ( ctx -> flac_buffer , ctx -> flac_buffer_alloc ) ; } memcpy ( ctx -> flac_buffer + ctx -> flac_buffer_size , data , pck_size ) ; ctx -> flac_buffer_size += pck_size ; } if ( ctx -> timescale && pck ) { cts = gf_filter_pck_get_cts ( pck ) ; } if ( cts == GF_FILTER_NO_TS ) { prev_pck_size = 0 ; } remain = ctx -> flac_buffer_size ; start = ctx -> flac_buffer ; if ( ctx -> resume_from ) { start += ctx -> resume_from - 1 ; remain -= ctx -> resume_from - 1 ; ctx -> resume_from = 0 ; } while ( remain > 2 ) { u32 next_frame = 0 , nb_samp ; u32 cur_size = remain - 2 ; u8 * cur_buf = start + 2 ; u8 * hdr_start = NULL ; if ( final_flush ) { next_frame = remain ; } else { while ( cur_size ) { hdr_start = memchr ( cur_buf , 0xFF , cur_size ) ; if ( ! hdr_start ) break ; next_frame = ( u32 ) ( hdr_start - start ) ; if ( next_frame == remain ) break ; if ( ( hdr_start [ 1 ] & 0xFC ) == 0xF8 ) { if ( flac_parse_header ( ctx , hdr_start , ( u32 ) remain - next_frame , & hdr ) ) break ; } cur_buf = hdr_start + 1 ; cur_size = ( u32 ) ( cur_buf - start ) ; assert ( cur_size <= remain ) ; cur_size = remain - cur_size ; hdr_start = NULL ; } if ( ! hdr_start ) break ; if ( next_frame == remain ) break ; } if ( ! ctx -> initialized ) { u32 size = next_frame ; u32 dsi_end = 0 ; gf_bs_reassign_buffer ( ctx -> bs , ctx -> flac_buffer , size ) ; u32 magic = gf_bs_read_u32 ( ctx -> bs ) ; if ( magic != GF_4CC ( 'f' , 'L' , 'a' , 'C' ) ) { <vul-start> <vul-end> } while ( gf_bs_available ( ctx -> bs ) ) { Bool last = gf_bs_read_int ( ctx -> bs , 1 ) ; u32 type = gf_bs_read_int ( ctx -> bs , 7 ) ; u32 len = gf_bs_read_int ( ctx -> bs , 24 ) ; if ( type == 0 ) { u16 min_block_size = gf_bs_read_u16 ( ctx -> bs ) ; u16 max_block_size = gf_bs_read_u16 ( ctx -> bs ) ; gf_bs_read_u24 ( ctx -> bs ) ; gf_bs_read_u24 ( ctx -> bs ) ; ctx -> sample_rate = gf_bs_read_int ( ctx -> bs , 20 ) ; ctx -> nb_channels = 1 + gf_bs_read_int ( ctx -> bs , 3 ) ; ctx -> bits_per_sample = 1 + gf_bs_read_int ( ctx -> bs , 5 ) ; if ( min_block_size == max_block_size ) ctx -> block_size = min_block_size ; else ctx -> block_size = 0 ; ctx -> duration . num = gf_bs_read_long_int ( ctx -> bs , 36 ) ; ctx -> duration . den = ctx -> sample_rate ; gf_bs_skip_bytes ( ctx -> bs , 16 ) ; dsi_end = ( u32 ) gf_bs_get_position ( ctx -> bs ) ; } else { gf_bs_skip_bytes ( ctx -> bs , len ) ; } if ( last ) break ; } <vul-start> <vul-end> flac_dmx_check_pid ( filter , ctx , ctx -> flac_buffer + 4 , dsi_end - 4 ) ; remain -= size ; start += size ; ctx -> initialized = GF_TRUE ; if ( ! ctx -> is_playing ) break ; continue ; } if ( ( start [ 0 ] != 0xFF ) && ( ( start [ 1 ] & 0xFC ) != 0xF8 ) ) { GF_LOG ( GF_LOG_WARNING , GF_LOG_PARSER , ( ""[FLACDmx] invalid frame, droping %d bytes and resyncing\\n"" , next_frame ) ) ; start += next_frame ; remain -= next_frame ; continue ; } flac_parse_header ( ctx , start , next_frame , & hdr ) ; if ( hdr . sample_rate != ctx -> sample_rate ) { ctx -> sample_rate = hdr . sample_rate ; gf_filter_pid_set_property ( ctx -> opid , GF_PROP_PID_SAMPLE_RATE , & PROP_UINT ( ctx -> sample_rate ) ) ; } nb_samp = hdr . block_size ; if ( ctx -> in_seek ) { u64 nb_samples_at_seek = ( u64 ) ( ctx -> start_range * ctx -> sample_rate ) ; if ( ctx -> cts + nb_samp >= nb_samples_at_seek ) { ctx -> in_seek = GF_FALSE ; } } if ( ctx -> timescale && ! prev_pck_size && ( cts != GF_FILTER_NO_TS ) ) { ctx -> cts = cts ; cts = GF_FILTER_NO_TS ; } if ( ! ctx -> in_seek ) { dst_pck = gf_filter_pck_new_alloc ( ctx -> opid , next_frame , & output ) ; memcpy ( output , start , next_frame ) ; gf_filter_pck_set_cts ( dst_pck , ctx -> cts ) ; if ( ! ctx -> timescale || ( ctx -> timescale == ctx -> sample_rate ) ) gf_filter_pck_set_duration ( dst_pck , nb_samp ) ; else { gf_filter_pck_set_duration ( dst_pck , ( nb_samp * ctx -> timescale ) / ctx -> sample_rate ) ; } gf_filter_pck_set_sap ( dst_pck , GF_FILTER_SAP_1 ) ; gf_filter_pck_set_framing ( dst_pck , GF_TRUE , GF_TRUE ) ; if ( ctx -> byte_offset != GF_FILTER_NO_BO ) { gf_filter_pck_set_byte_offset ( dst_pck , ctx -> byte_offset ) ; } gf_filter_pck_send ( dst_pck ) ; } flac_dmx_update_cts ( ctx , nb_samp ) ; assert ( start [ 0 ] == 0xFF ) ; assert ( ( start [ 1 ] & 0xFC ) == 0xF8 ) ; start += next_frame ; assert ( remain >= next_frame ) ;","GF_Err flac_dmx_process ( GF_Filter * filter ) { GF_FLACDmxCtx * ctx = gf_filter_get_udta ( filter ) ; GF_FilterPacket * pck , * dst_pck ; u8 * output ; u8 * start ; Bool final_flush = GF_FALSE ; u32 pck_size , remain , prev_pck_size ; u64 cts = GF_FILTER_NO_TS ; FLACHeader hdr ; if ( ctx -> in_error ) return GF_NON_COMPLIANT_BITSTREAM ; if ( ! ctx -> duration . num ) flac_dmx_check_dur ( filter , ctx ) ; if ( ctx -> opid && ! ctx -> is_playing ) return GF_OK ; pck = gf_filter_pid_get_packet ( ctx -> ipid ) ; if ( ! pck ) { if ( gf_filter_pid_is_eos ( ctx -> ipid ) ) { if ( ! ctx -> flac_buffer_size ) { if ( ctx -> opid ) gf_filter_pid_set_eos ( ctx -> opid ) ; if ( ctx -> src_pck ) gf_filter_pck_unref ( ctx -> src_pck ) ; ctx -> src_pck = NULL ; return GF_EOS ; } final_flush = GF_TRUE ; } else { return GF_OK ; } } prev_pck_size = ctx -> flac_buffer_size ; if ( pck && ! ctx -> resume_from ) { u8 * data = ( u8 * ) gf_filter_pck_get_data ( pck , & pck_size ) ; if ( ctx -> byte_offset != GF_FILTER_NO_BO ) { u64 byte_offset = gf_filter_pck_get_byte_offset ( pck ) ; if ( ! ctx -> flac_buffer_size ) { ctx -> byte_offset = byte_offset ; } else if ( ctx -> byte_offset + ctx -> flac_buffer_size != byte_offset ) { ctx -> byte_offset = GF_FILTER_NO_BO ; if ( ( byte_offset != GF_FILTER_NO_BO ) && ( byte_offset > ctx -> flac_buffer_size ) ) { ctx -> byte_offset = byte_offset - ctx -> flac_buffer_size ; } } } if ( ctx -> flac_buffer_size + pck_size > ctx -> flac_buffer_alloc ) { ctx -> flac_buffer_alloc = ctx -> flac_buffer_size + pck_size ; ctx -> flac_buffer = gf_realloc ( ctx -> flac_buffer , ctx -> flac_buffer_alloc ) ; } memcpy ( ctx -> flac_buffer + ctx -> flac_buffer_size , data , pck_size ) ; ctx -> flac_buffer_size += pck_size ; } if ( ctx -> timescale && pck ) { cts = gf_filter_pck_get_cts ( pck ) ; } if ( cts == GF_FILTER_NO_TS ) { prev_pck_size = 0 ; } remain = ctx -> flac_buffer_size ; start = ctx -> flac_buffer ; if ( ctx -> resume_from ) { start += ctx -> resume_from - 1 ; remain -= ctx -> resume_from - 1 ; ctx -> resume_from = 0 ; } while ( remain > 2 ) { u32 next_frame = 0 , nb_samp ; u32 cur_size = remain - 2 ; u8 * cur_buf = start + 2 ; u8 * hdr_start = NULL ; if ( final_flush ) { next_frame = remain ; } else { while ( cur_size ) { hdr_start = memchr ( cur_buf , 0xFF , cur_size ) ; if ( ! hdr_start ) break ; next_frame = ( u32 ) ( hdr_start - start ) ; if ( next_frame == remain ) break ; if ( ( hdr_start [ 1 ] & 0xFC ) == 0xF8 ) { if ( flac_parse_header ( ctx , hdr_start , ( u32 ) remain - next_frame , & hdr ) ) break ; } cur_buf = hdr_start + 1 ; cur_size = ( u32 ) ( cur_buf - start ) ; assert ( cur_size <= remain ) ; cur_size = remain - cur_size ; hdr_start = NULL ; } if ( ! hdr_start ) break ; if ( next_frame == remain ) break ; } if ( ! ctx -> initialized ) { u32 size = next_frame ; u32 dsi_end = 0 ; gf_bs_reassign_buffer ( ctx -> bs , ctx -> flac_buffer , size ) ; u32 magic = gf_bs_read_u32 ( ctx -> bs ) ; if ( magic != GF_4CC ( 'f' , 'L' , 'a' , 'C' ) ) { GF_LOG ( GF_LOG_ERROR , GF_LOG_PARSER , ( ""[FLACDmx] invalid FLAC magic\\n"" ) ) ; ctx -> in_error = GF_TRUE ; ctx -> flac_buffer_size = 0 ; if ( pck ) gf_filter_pid_drop_packet ( ctx -> ipid ) ; return GF_NON_COMPLIANT_BITSTREAM ; } while ( gf_bs_available ( ctx -> bs ) ) { Bool last = gf_bs_read_int ( ctx -> bs , 1 ) ; u32 type = gf_bs_read_int ( ctx -> bs , 7 ) ; u32 len = gf_bs_read_int ( ctx -> bs , 24 ) ; if ( type == 0 ) { u16 min_block_size = gf_bs_read_u16 ( ctx -> bs ) ; u16 max_block_size = gf_bs_read_u16 ( ctx -> bs ) ; gf_bs_read_u24 ( ctx -> bs ) ; gf_bs_read_u24 ( ctx -> bs ) ; ctx -> sample_rate = gf_bs_read_int ( ctx -> bs , 20 ) ; ctx -> nb_channels = 1 + gf_bs_read_int ( ctx -> bs , 3 ) ; ctx -> bits_per_sample = 1 + gf_bs_read_int ( ctx -> bs , 5 ) ; if ( min_block_size == max_block_size ) ctx -> block_size = min_block_size ; else ctx -> block_size = 0 ; ctx -> duration . num = gf_bs_read_long_int ( ctx -> bs , 36 ) ; ctx -> duration . den = ctx -> sample_rate ; gf_bs_skip_bytes ( ctx -> bs , 16 ) ; dsi_end = ( u32 ) gf_bs_get_position ( ctx -> bs ) ; } else { gf_bs_skip_bytes ( ctx -> bs , len ) ; } if ( last ) break ; } if ( ! dsi_end ) { GF_LOG ( GF_LOG_ERROR , GF_LOG_PARSER , ( ""[FLACDmx] invalid FLAC header\\n"" ) ) ; ctx -> in_error = GF_TRUE ; ctx -> flac_buffer_size = 0 ; if ( pck ) gf_filter_pid_drop_packet ( ctx -> ipid ) ; return GF_NON_COMPLIANT_BITSTREAM ; } flac_dmx_check_pid ( filter , ctx , ctx -> flac_buffer + 4 , dsi_end - 4 ) ; remain -= size ; start += size ; ctx -> initialized = GF_TRUE ; if ( ! ctx -> is_playing ) break ; continue ; } if ( ( start [ 0 ] != 0xFF ) && ( ( start [ 1 ] & 0xFC ) != 0xF8 ) ) { GF_LOG ( GF_LOG_WARNING , GF_LOG_PARSER , ( ""[FLACDmx] invalid frame, droping %d bytes and resyncing\\n"" , next_frame ) ) ; start += next_frame ; remain -= next_frame ; continue ; } flac_parse_header ( ctx , start , next_frame , & hdr ) ; if ( hdr . sample_rate != ctx -> sample_rate ) { ctx -> sample_rate = hdr . sample_rate ; gf_filter_pid_set_property ( ctx -> opid , GF_PROP_PID_SAMPLE_RATE , & PROP_UINT ( ctx -> sample_rate ) ) ; } nb_samp = hdr . block_size ; if ( ctx -> in_seek ) { u64 nb_samples_at_seek = ( u64 ) ( ctx -> start_range * ctx -> sample_rate ) ; if ( ctx -> cts + nb_samp >= nb_samples_at_seek ) { ctx -> in_seek = GF_FALSE ; } } if ( ctx -> timescale && ! prev_pck_size && ( cts != GF_FILTER_NO_TS ) ) { ctx -> cts = cts ; cts = GF_FILTER_NO_TS ; } if ( ! ctx -> in_seek ) { dst_pck = gf_filter_pck_new_alloc ( ctx -> opid , next_frame , & output ) ; memcpy ( output , start , next_frame ) ; gf_filter_pck_set_cts ( dst_pck , ctx -> cts ) ; if ( ! ctx -> timescale || ( ctx -> timescale == ctx -> sample_rate ) ) gf_filter_pck_set_duration ( dst_pck , nb_samp ) ; else { gf_filter_pck_set_duration ( dst_pck , ( nb_samp * ctx -> timescale ) / ctx -> sample_rate ) ; } gf_filter_pck_set_sap ( dst_pck , GF_FILTER_SAP_1 ) ; gf_filter_pck_set_framing ( dst_pck , GF_TRUE , GF_TRUE ) ; if ( ctx -> byte_offset != GF_FILTER_NO_BO ) { gf_filter_pck_set_byte_offset ( dst_pck , ctx -> byte_offset ) ; } gf_filter_pck_send ( dst_pck ) ; } flac_dmx_update_cts ( ctx , nb_samp ) ; assert ( start [ 0 ] == 0xFF ) ; assert ( ( start [ 1 ] & 0xFC ) == 0xF8 ) ; start += next_frame ; assert ( remain >= next_frame ) ;"
554,"CWE-120 void choose_windows ( s ) const char * s ; { <vul-start> register int i ; <vul-end> for ( i = 0 ; winchoices [ i ] . procs ; i ++ ) { if ( '+' == winchoices [ i ] . procs -> name [ 0 ] ) continue ; if ( '-' == winchoices [ i ] . procs -> name [ 0 ] ) continue ; if ( ! strcmpi ( s , winchoices [ i ] . procs -> name ) ) { windowprocs = * winchoices [ i ] . procs ; if ( last_winchoice && last_winchoice -> ini_routine ) ( * last_winchoice -> ini_routine ) ( WININIT_UNDO ) ; if ( winchoices [ i ] . ini_routine ) ( * winchoices [ i ] . ini_routine ) ( WININIT ) ; last_winchoice = & winchoices [ i ] ; return ; } } if ( ! windowprocs . win_raw_print ) windowprocs . win_raw_print = def_raw_print ; if ( ! windowprocs . win_wait_synch ) windowprocs . win_wait_synch = def_wait_synch ; if ( ! winchoices [ 0 ] . procs ) { <vul-start> raw_printf ( ""No window types?"" ) ; <vul-end> nh_terminate ( EXIT_FAILURE ) ; } <vul-start> <vul-end> if ( ! winchoices [ 1 ] . procs ) { config_error_add ( ""Window type %s not recognized.  The only choice is: %s"" , s , winchoices [ 0 ] . procs -> name ) ; } else { char buf [ BUFSZ ] ; boolean first = TRUE ; buf [ 0 ] = '\\0' ; for ( i = 0 ; winchoices [ i ] . procs ; i ++ ) { if ( '+' == winchoices [ i ] . procs -> name [ 0 ] ) continue ; if ( '-' == winchoices [ i ] . procs -> name [ 0 ] ) continue ; Sprintf ( eos ( buf ) , ""%s%s"" , first ? """" : "", "" , winchoices [ i ] . procs -> name ) ; first = FALSE ; } config_error_add ( ""Window type %s not recognized.  Choices are:  %s"" , s , buf ) ; } <vul-start> <vul-end> if ( windowprocs . win_raw_print == def_raw_print || WINDOWPORT ( ""safe-startup"" ) ) nh_terminate ( EXIT_SUCCESS ) ; }","void choose_windows ( s ) const char * s ; { int i ; char * tmps = 0 ; for ( i = 0 ; winchoices [ i ] . procs ; i ++ ) { if ( '+' == winchoices [ i ] . procs -> name [ 0 ] ) continue ; if ( '-' == winchoices [ i ] . procs -> name [ 0 ] ) continue ; if ( ! strcmpi ( s , winchoices [ i ] . procs -> name ) ) { windowprocs = * winchoices [ i ] . procs ; if ( last_winchoice && last_winchoice -> ini_routine ) ( * last_winchoice -> ini_routine ) ( WININIT_UNDO ) ; if ( winchoices [ i ] . ini_routine ) ( * winchoices [ i ] . ini_routine ) ( WININIT ) ; last_winchoice = & winchoices [ i ] ; return ; } } if ( ! windowprocs . win_raw_print ) windowprocs . win_raw_print = def_raw_print ; if ( ! windowprocs . win_wait_synch ) windowprocs . win_wait_synch = def_wait_synch ; if ( ! winchoices [ 0 ] . procs ) { raw_printf ( ""No window types supported?"" ) ; nh_terminate ( EXIT_FAILURE ) ; } # define WINDOW_TYPE_MAXLEN 50 if ( strlen ( s ) >= WINDOW_TYPE_MAXLEN ) { tmps = ( char * ) alloc ( WINDOW_TYPE_MAXLEN ) ; ( void ) strncpy ( tmps , s , WINDOW_TYPE_MAXLEN - 1 ) ; tmps [ WINDOW_TYPE_MAXLEN - 1 ] = '\\0' ; s = tmps ; } # undef WINDOW_TYPE_MAXLEN if ( ! winchoices [ 1 ] . procs ) { config_error_add ( ""Window type %s not recognized.  The only choice is: %s"" , s , winchoices [ 0 ] . procs -> name ) ; } else { char buf [ BUFSZ ] ; boolean first = TRUE ; buf [ 0 ] = '\\0' ; for ( i = 0 ; winchoices [ i ] . procs ; i ++ ) { if ( '+' == winchoices [ i ] . procs -> name [ 0 ] ) continue ; if ( '-' == winchoices [ i ] . procs -> name [ 0 ] ) continue ; Sprintf ( eos ( buf ) , ""%s%s"" , first ? """" : "", "" , winchoices [ i ] . procs -> name ) ; first = FALSE ; } config_error_add ( ""Window type %s not recognized.  Choices are:  %s"" , s , buf ) ; } if ( tmps ) free ( ( genericptr_t ) tmps ) ; if ( windowprocs . win_raw_print == def_raw_print || WINDOWPORT ( ""safe-startup"" ) ) nh_terminate ( EXIT_SUCCESS ) ; }"
555,"CWE-119 for ( idx = 0 ; idx < ps_dec -> ps_cur_slice -> u1_num_ref_idx_lx_active [ 1 ] ; idx ++ ) { UWORD8 u1_tmp_idx = idx << 1 ; ps_pic = ps_dec -> ps_ref_pic_buf_lx [ 1 ] [ idx ] ; ppv_map_ref_idx_to_poc_lx_t [ u1_tmp_idx ] = ( ps_pic -> pu1_buf1 ) ; ppv_map_ref_idx_to_poc_lx_b [ u1_tmp_idx + 1 ] = ( ps_pic -> pu1_buf1 ) ; ppv_map_ref_idx_to_poc_lx_b [ u1_tmp_idx ] = ( ps_pic -> pu1_buf1 ) + 1 ; ppv_map_ref_idx_to_poc_lx_t [ u1_tmp_idx + 1 ] = ( ps_pic -> pu1_buf1 ) + 1 ; } } if ( ps_dec -> u4_num_cores >= 3 ) { WORD32 num_entries ; WORD32 size ; num_entries = MIN ( MAX_FRAMES , ps_dec -> u4_num_ref_frames_at_init ) ; num_entries = 2 * ( ( 2 * num_entries ) + 1 ) ; size = num_entries * sizeof ( void * ) ; size += PAD_MAP_IDX_POC * sizeof ( void * ) ; memcpy ( ( void * ) ps_dec -> ps_parse_cur_slice -> ppv_map_ref_idx_to_poc , ps_dec -> ppv_map_ref_idx_to_poc , size ) ; } } if ( ps_dec -> ps_cur_slice -> u1_mbaff_frame_flag && ( ps_dec -> ps_cur_slice -> u1_field_pic_flag == 0 ) ) { ih264d_convert_frm_mbaff_list ( ps_dec ) ; } if ( ps_pps -> u1_wted_bipred_idc == 1 ) { ret = ih264d_parse_pred_weight_table ( ps_slice , ps_bitstrm ) ; if ( ret != OK ) return ret ; ih264d_form_pred_weight_matrix ( ps_dec ) ; ps_dec -> pu4_wt_ofsts = ps_dec -> pu4_wts_ofsts_mat ; } else if ( ps_pps -> u1_wted_bipred_idc == 2 ) { ps_slice -> u2_log2Y_crwd = 0x0505 ; ps_dec -> pu4_wt_ofsts = ps_dec -> pu4_wts_ofsts_mat ; ih264d_get_implicit_weights ( ps_dec ) ; } else ps_dec -> ps_cur_slice -> u2_log2Y_crwd = 0 ; ps_dec -> ps_parse_cur_slice -> u2_log2Y_crwd = ps_dec -> ps_cur_slice -> u2_log2Y_crwd ; if ( ps_slice -> u1_nal_ref_idc != 0 ) { if ( ! ps_dec -> ps_dpb_cmds -> u1_dpb_commands_read ) <vul-start> ps_dec -> u4_bitoffset = ih264d_read_mmco_commands ( ps_dec ) ; <vul-end> else ps_bitstrm -> u4_ofst += ps_dec -> u4_bitoffset ; } if ( ps_pps -> u1_entropy_coding_mode == CABAC ) { u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_temp > MAX_CABAC_INIT_IDC ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> u1_cabac_init_idc = u4_temp ; COPYTHECONTEXT ( ""SH: cabac_init_idc"" , ps_slice -> u1_cabac_init_idc ) ; } i_temp = ps_pps -> u1_pic_init_qp <vul-start> <vul-end> if ( ( i_temp < 0 ) || ( i_temp > 51 ) ) { return ERROR_INV_RANGE_QP_T ; } ps_slice -> u1_slice_qp = i_temp ; COPYTHECONTEXT ( ""SH: slice_qp_delta"" , ( WORD8 ) ( ps_slice -> u1_slice_qp - ps_pps -> u1_pic_init_qp ) ) ; if ( ps_pps -> u1_deblocking_filter_parameters_present_flag == 1 ) { u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_temp > SLICE_BOUNDARY_DBLK_DISABLED ) { return ERROR_INV_SLICE_HDR_T ; } COPYTHECONTEXT ( ""SH: disable_deblocking_filter_idc"" , u4_temp ) ; ps_slice -> u1_disable_dblk_filter_idc = u4_temp ; if ( u4_temp != 1 ) { i_temp = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) << 1 ; if ( ( MIN_DBLK_FIL_OFF > i_temp ) || ( i_temp > MAX_DBLK_FIL_OFF ) ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> i1_slice_alpha_c0_offset = i_temp ; COPYTHECONTEXT ( ""SH: slice_alpha_c0_offset_div2"" , ps_slice -> i1_slice_alpha_c0_offset >> 1 ) ; i_temp = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) << 1 ; if ( ( MIN_DBLK_FIL_OFF > i_temp ) || ( i_temp > MAX_DBLK_FIL_OFF ) ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> i1_slice_beta_offset = i_temp ; COPYTHECONTEXT ( ""SH: slice_beta_offset_div2"" , ps_slice -> i1_slice_beta_offset >> 1 ) ;","for ( idx = 0 ; idx < ps_dec -> ps_cur_slice -> u1_num_ref_idx_lx_active [ 1 ] ; idx ++ ) { UWORD8 u1_tmp_idx = idx << 1 ; ps_pic = ps_dec -> ps_ref_pic_buf_lx [ 1 ] [ idx ] ; ppv_map_ref_idx_to_poc_lx_t [ u1_tmp_idx ] = ( ps_pic -> pu1_buf1 ) ; ppv_map_ref_idx_to_poc_lx_b [ u1_tmp_idx + 1 ] = ( ps_pic -> pu1_buf1 ) ; ppv_map_ref_idx_to_poc_lx_b [ u1_tmp_idx ] = ( ps_pic -> pu1_buf1 ) + 1 ; ppv_map_ref_idx_to_poc_lx_t [ u1_tmp_idx + 1 ] = ( ps_pic -> pu1_buf1 ) + 1 ; } } if ( ps_dec -> u4_num_cores >= 3 ) { WORD32 num_entries ; WORD32 size ; num_entries = MIN ( MAX_FRAMES , ps_dec -> u4_num_ref_frames_at_init ) ; num_entries = 2 * ( ( 2 * num_entries ) + 1 ) ; size = num_entries * sizeof ( void * ) ; size += PAD_MAP_IDX_POC * sizeof ( void * ) ; memcpy ( ( void * ) ps_dec -> ps_parse_cur_slice -> ppv_map_ref_idx_to_poc , ps_dec -> ppv_map_ref_idx_to_poc , size ) ; } } if ( ps_dec -> ps_cur_slice -> u1_mbaff_frame_flag && ( ps_dec -> ps_cur_slice -> u1_field_pic_flag == 0 ) ) { ih264d_convert_frm_mbaff_list ( ps_dec ) ; } if ( ps_pps -> u1_wted_bipred_idc == 1 ) { ret = ih264d_parse_pred_weight_table ( ps_slice , ps_bitstrm ) ; if ( ret != OK ) return ret ; ih264d_form_pred_weight_matrix ( ps_dec ) ; ps_dec -> pu4_wt_ofsts = ps_dec -> pu4_wts_ofsts_mat ; } else if ( ps_pps -> u1_wted_bipred_idc == 2 ) { ps_slice -> u2_log2Y_crwd = 0x0505 ; ps_dec -> pu4_wt_ofsts = ps_dec -> pu4_wts_ofsts_mat ; ih264d_get_implicit_weights ( ps_dec ) ; } else ps_dec -> ps_cur_slice -> u2_log2Y_crwd = 0 ; ps_dec -> ps_parse_cur_slice -> u2_log2Y_crwd = ps_dec -> ps_cur_slice -> u2_log2Y_crwd ; if ( ps_slice -> u1_nal_ref_idc != 0 ) { if ( ! ps_dec -> ps_dpb_cmds -> u1_dpb_commands_read ) { i_temp = ih264d_read_mmco_commands ( ps_dec ) ; if ( i_temp < 0 ) { return ERROR_DBP_MANAGER_T ; } ps_dec -> u4_bitoffset = i_temp ; } else ps_bitstrm -> u4_ofst += ps_dec -> u4_bitoffset ; } if ( ps_pps -> u1_entropy_coding_mode == CABAC ) { u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_temp > MAX_CABAC_INIT_IDC ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> u1_cabac_init_idc = u4_temp ; COPYTHECONTEXT ( ""SH: cabac_init_idc"" , ps_slice -> u1_cabac_init_idc ) ; } i_temp = ps_pps -> u1_pic_init_qp ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( ( i_temp < 0 ) || ( i_temp > 51 ) ) { return ERROR_INV_RANGE_QP_T ; } ps_slice -> u1_slice_qp = i_temp ; COPYTHECONTEXT ( ""SH: slice_qp_delta"" , ( WORD8 ) ( ps_slice -> u1_slice_qp - ps_pps -> u1_pic_init_qp ) ) ; if ( ps_pps -> u1_deblocking_filter_parameters_present_flag == 1 ) { u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( u4_temp > SLICE_BOUNDARY_DBLK_DISABLED ) { return ERROR_INV_SLICE_HDR_T ; } COPYTHECONTEXT ( ""SH: disable_deblocking_filter_idc"" , u4_temp ) ; ps_slice -> u1_disable_dblk_filter_idc = u4_temp ; if ( u4_temp != 1 ) { i_temp = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) << 1 ; if ( ( MIN_DBLK_FIL_OFF > i_temp ) || ( i_temp > MAX_DBLK_FIL_OFF ) ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> i1_slice_alpha_c0_offset = i_temp ; COPYTHECONTEXT ( ""SH: slice_alpha_c0_offset_div2"" , ps_slice -> i1_slice_alpha_c0_offset >> 1 ) ; i_temp = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) << 1 ; if ( ( MIN_DBLK_FIL_OFF > i_temp ) || ( i_temp > MAX_DBLK_FIL_OFF ) ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> i1_slice_beta_offset = i_temp ; COPYTHECONTEXT ( ""SH: slice_beta_offset_div2"" , ps_slice -> i1_slice_beta_offset >> 1 ) ;"
556,"CWE-20 static int encrypt ( struct blkcipher_desc * desc , struct scatterlist * dst , struct scatterlist * src , unsigned int nbytes ) { struct blkcipher_walk walk ; struct crypto_blkcipher * tfm = desc -> tfm ; struct salsa20_ctx * ctx = crypto_blkcipher_ctx ( tfm ) ; int err ; blkcipher_walk_init ( & walk , dst , src , nbytes ) ; err = blkcipher_walk_virt_block ( desc , & walk , 64 ) ; salsa20_ivsetup ( ctx , walk . iv ) ; <vul-start> if ( likely ( walk . nbytes == nbytes ) ) { salsa20_encrypt_bytes ( ctx , walk . dst . virt . addr , walk . src . virt . addr , nbytes ) ; return blkcipher_walk_done ( desc , & walk , 0 ) ; } <vul-end> while ( walk . nbytes >= 64 ) { salsa20_encrypt_bytes ( ctx , walk . dst . virt . addr , walk . src . virt . addr , walk . nbytes - ( walk . nbytes % 64 ) ) ; err = blkcipher_walk_done ( desc , & walk , walk . nbytes % 64 ) ; } if ( walk . nbytes ) { salsa20_encrypt_bytes ( ctx , walk . dst . virt . addr , walk . src . virt . addr , walk . nbytes ) ; err = blkcipher_walk_done ( desc , & walk , 0 ) ; } return err ; }","static int encrypt ( struct blkcipher_desc * desc , struct scatterlist * dst , struct scatterlist * src , unsigned int nbytes ) { struct blkcipher_walk walk ; struct crypto_blkcipher * tfm = desc -> tfm ; struct salsa20_ctx * ctx = crypto_blkcipher_ctx ( tfm ) ; int err ; blkcipher_walk_init ( & walk , dst , src , nbytes ) ; err = blkcipher_walk_virt_block ( desc , & walk , 64 ) ; salsa20_ivsetup ( ctx , walk . iv ) ; while ( walk . nbytes >= 64 ) { salsa20_encrypt_bytes ( ctx , walk . dst . virt . addr , walk . src . virt . addr , walk . nbytes - ( walk . nbytes % 64 ) ) ; err = blkcipher_walk_done ( desc , & walk , walk . nbytes % 64 ) ; } if ( walk . nbytes ) { salsa20_encrypt_bytes ( ctx , walk . dst . virt . addr , walk . src . virt . addr , walk . nbytes ) ; err = blkcipher_walk_done ( desc , & walk , 0 ) ; } return err ; }"
557,"NVD-CWE-Other static int requireDirective ( MaState * state , cchar * key , cchar * value ) { char * age , * type , * rest , * option , * ovalue , * tok ; int domains ; if ( ! maTokenize ( state , value , ""%S ?*"" , & type , & rest ) ) { return MPR_ERR_BAD_SYNTAX ; } if ( scaselesscmp ( type , ""ability"" ) == 0 ) { httpSetAuthRequiredAbilities ( state -> auth , rest ) ; } else if ( scaselesscmp ( type , ""group"" ) == 0 || scaselesscmp ( type , ""role"" ) == 0 ) { httpSetAuthRequiredAbilities ( state -> auth , rest ) ; } else if ( scaselesscmp ( type , ""secure"" ) == 0 ) { domains = 0 ; age = 0 ; for ( option = stok ( sclone ( rest ) , "" \\t"" , & tok ) ; option ; option = stok ( 0 , "" \\t"" , & tok ) ) { <vul-start> option = stok ( option , "" =\\t,"" , & ovalue ) ; <vul-end> ovalue = strim ( ovalue , ""\\""\'"" , MPR_TRIM_BOTH ) ; if ( smatch ( option , ""age"" ) ) { age = sfmt ( ""%lld"" , ( int64 ) httpGetTicks ( ovalue ) ) ; } else if ( smatch ( option , ""domains"" ) ) { domains = 1 ; } } if ( age ) { if ( domains ) { age = sjoin ( ""-1"" , age , NULL ) ; } } addCondition ( state , ""secure"" , age , HTTP_ROUTE_STRICT_TLS ) ; } else if ( scaselesscmp ( type , ""user"" ) == 0 ) { httpSetAuthPermittedUsers ( state -> auth , rest ) ; } else if ( scaselesscmp ( type , ""valid-user"" ) == 0 ) { httpSetAuthAnyValidUser ( state -> auth ) ; } else { return configError ( state , key ) ; } return 0 ; }","static int requireDirective ( MaState * state , cchar * key , cchar * value ) { char * age , * type , * rest , * option , * ovalue , * tok ; int domains ; if ( ! maTokenize ( state , value , ""%S ?*"" , & type , & rest ) ) { return MPR_ERR_BAD_SYNTAX ; } if ( scaselesscmp ( type , ""ability"" ) == 0 ) { httpSetAuthRequiredAbilities ( state -> auth , rest ) ; } else if ( scaselesscmp ( type , ""group"" ) == 0 || scaselesscmp ( type , ""role"" ) == 0 ) { httpSetAuthRequiredAbilities ( state -> auth , rest ) ; } else if ( scaselesscmp ( type , ""secure"" ) == 0 ) { domains = 0 ; age = 0 ; for ( option = stok ( sclone ( rest ) , "" \\t"" , & tok ) ; option ; option = stok ( 0 , "" \\t"" , & tok ) ) { option = ssplit ( option , "" =\\t,"" , & ovalue ) ; ovalue = strim ( ovalue , ""\\""\'"" , MPR_TRIM_BOTH ) ; if ( smatch ( option , ""age"" ) ) { age = sfmt ( ""%lld"" , ( int64 ) httpGetTicks ( ovalue ) ) ; } else if ( smatch ( option , ""domains"" ) ) { domains = 1 ; } } if ( age ) { if ( domains ) { age = sjoin ( ""-1"" , age , NULL ) ; } } addCondition ( state , ""secure"" , age , HTTP_ROUTE_STRICT_TLS ) ; } else if ( scaselesscmp ( type , ""user"" ) == 0 ) { httpSetAuthPermittedUsers ( state -> auth , rest ) ; } else if ( scaselesscmp ( type , ""valid-user"" ) == 0 ) { httpSetAuthAnyValidUser ( state -> auth ) ; } else { return configError ( state , key ) ; } return 0 ; }"
558,"CWE-125 static arg_ty ast_for_arg ( struct compiling * c , const node * n ) { identifier name ; expr_ty annotation = NULL ; node * ch ; arg_ty ret ; assert ( TYPE ( n ) == tfpdef || TYPE ( n ) == vfpdef ) ; ch = CHILD ( n , 0 ) ; name = NEW_IDENTIFIER ( ch ) ; if ( ! name ) return NULL ; if ( forbidden_name ( c , name , ch , 0 ) ) return NULL ; if ( NCH ( n ) == 3 && TYPE ( CHILD ( n , 1 ) ) == COLON ) { annotation = ast_for_expr ( c , CHILD ( n , 2 ) ) ; if ( ! annotation ) return NULL ; } <vul-start> ret = arg ( name , annotation , LINENO ( n ) , n -> n_col_offset , <vul-end> n -> n_end_lineno , n -> n_end_col_offset , c -> c_arena ) ; if ( ! ret ) return NULL ; return ret ; }","static arg_ty ast_for_arg ( struct compiling * c , const node * n ) { identifier name ; expr_ty annotation = NULL ; node * ch ; arg_ty ret ; assert ( TYPE ( n ) == tfpdef || TYPE ( n ) == vfpdef ) ; ch = CHILD ( n , 0 ) ; name = NEW_IDENTIFIER ( ch ) ; if ( ! name ) return NULL ; if ( forbidden_name ( c , name , ch , 0 ) ) return NULL ; if ( NCH ( n ) == 3 && TYPE ( CHILD ( n , 1 ) ) == COLON ) { annotation = ast_for_expr ( c , CHILD ( n , 2 ) ) ; if ( ! annotation ) return NULL ; } ret = arg ( name , annotation , NULL , LINENO ( n ) , n -> n_col_offset , n -> n_end_lineno , n -> n_end_col_offset , c -> c_arena ) ; if ( ! ret ) return NULL ; return ret ; }"
559,"CWE-20 WORD32 i2_cur_mb_addr ; UWORD32 u1_num_mbs , u1_num_mbsNby2 ; UWORD32 u1_mb_idx = ps_dec -> u1_mb_idx ; UWORD32 i2_mb_skip_run ; UWORD32 u1_num_mbs_next , u1_end_of_row ; const UWORD32 i2_pic_wdin_mbs = ps_dec -> u2_frm_wd_in_mbs ; UWORD32 u1_slice_end ; UWORD32 u1_tfr_n_mb ; UWORD32 u1_decode_nmb ; dec_bit_stream_t * const ps_bitstrm = ps_dec -> ps_bitstrm ; dec_slice_params_t * ps_slice = ps_dec -> ps_cur_slice ; UWORD32 * pu4_bitstrm_buf = ps_bitstrm -> pu4_buffer ; UWORD32 * pu4_bitstrm_ofst = & ps_bitstrm -> u4_ofst ; deblk_mb_t * ps_cur_deblk_mb ; dec_mb_info_t * ps_cur_mb_info ; parse_pmbarams_t * ps_parse_mb_data ; UWORD32 u1_inter_mb_type ; UWORD32 u1_deblk_mb_type ; UWORD16 u2_total_mbs_coded ; UWORD32 u1_mbaff = ps_slice -> u1_mbaff_frame_flag ; parse_part_params_t * ps_part_info ; WORD32 ret ; if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return 0 ; } if ( prev_slice_err == 1 ) { ps_dec -> ps_cur_slice -> u2_frame_num = u2_frame_num ; if ( ! ps_dec -> u1_first_slice_in_stream ) { ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , ps_dec -> ps_cur_slice -> u2_frame_num ) ; ps_dec -> s_cur_pic_poc . u2_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; } { WORD32 i , j , poc = 0 ; ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = 0 ; ps_dec -> pf_mvpred = ih264d_mvpred_nonmbaff ; ps_dec -> p_form_mb_part_info = ih264d_form_mb_part_info_bp ; ps_dec -> p_motion_compensate = ih264d_motion_compensate_bp ; if ( ps_dec -> ps_cur_pic != NULL ) poc = ps_dec -> ps_cur_pic -> i4_poc + 2 ; j = 0 ; for ( i = 0 ; i < MAX_NUM_PIC_PARAMS ; i ++ ) if ( ps_dec -> ps_pps [ i ] . u1_is_valid == TRUE ) j = i ; { <vul-start> <vul-end> ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 ) { if ( ps_dec -> u4_dec_thread_created == 0 ) { ithread_create ( ps_dec -> pv_dec_thread_handle , NULL , ( void * ) ih264d_decode_picture_thread , ( void * ) ps_dec ) ; ps_dec -> u4_dec_thread_created = 1 ; } if ( ( ps_dec -> u4_num_cores == 3 ) && ( ( ps_dec -> u4_app_disable_deblk_frm == 0 ) || ps_dec -> i1_recon_in_thread3_flag ) && ( ps_dec -> u4_bs_deblk_thread_created == 0 ) ) { ps_dec -> u4_start_recon_deblk = 0 ; ithread_create ( ps_dec -> pv_bs_deblk_thread_handle , NULL , ( void * ) ih264d_recon_deblk_thread , ( void * ) ps_dec ) ; ps_dec -> u4_bs_deblk_thread_created = 1 ; } } } } else { dec_slice_struct_t * ps_parse_cur_slice ; ps_parse_cur_slice = ps_dec -> ps_dec_slice_buf + ps_dec -> u2_cur_slice_num ; if ( ps_dec -> u1_slice_header_done && ps_parse_cur_slice == ps_dec -> ps_parse_cur_slice ) {","WORD32 i2_cur_mb_addr ; UWORD32 u1_num_mbs , u1_num_mbsNby2 ; UWORD32 u1_mb_idx = ps_dec -> u1_mb_idx ; UWORD32 i2_mb_skip_run ; UWORD32 u1_num_mbs_next , u1_end_of_row ; const UWORD32 i2_pic_wdin_mbs = ps_dec -> u2_frm_wd_in_mbs ; UWORD32 u1_slice_end ; UWORD32 u1_tfr_n_mb ; UWORD32 u1_decode_nmb ; dec_bit_stream_t * const ps_bitstrm = ps_dec -> ps_bitstrm ; dec_slice_params_t * ps_slice = ps_dec -> ps_cur_slice ; UWORD32 * pu4_bitstrm_buf = ps_bitstrm -> pu4_buffer ; UWORD32 * pu4_bitstrm_ofst = & ps_bitstrm -> u4_ofst ; deblk_mb_t * ps_cur_deblk_mb ; dec_mb_info_t * ps_cur_mb_info ; parse_pmbarams_t * ps_parse_mb_data ; UWORD32 u1_inter_mb_type ; UWORD32 u1_deblk_mb_type ; UWORD16 u2_total_mbs_coded ; UWORD32 u1_mbaff = ps_slice -> u1_mbaff_frame_flag ; parse_part_params_t * ps_part_info ; WORD32 ret ; if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return 0 ; } if ( prev_slice_err == 1 ) { ps_dec -> ps_cur_slice -> u2_frame_num = u2_frame_num ; if ( ! ps_dec -> u1_first_slice_in_stream ) { ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , ps_dec -> ps_cur_slice -> u2_frame_num ) ; ps_dec -> s_cur_pic_poc . u2_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; } { WORD32 i , j , poc = 0 ; ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = 0 ; ps_dec -> pf_mvpred = ih264d_mvpred_nonmbaff ; ps_dec -> p_form_mb_part_info = ih264d_form_mb_part_info_bp ; ps_dec -> p_motion_compensate = ih264d_motion_compensate_bp ; if ( ps_dec -> ps_cur_pic != NULL ) poc = ps_dec -> ps_cur_pic -> i4_poc + 2 ; j = 0 ; for ( i = 0 ; i < MAX_NUM_PIC_PARAMS ; i ++ ) if ( ps_dec -> ps_pps [ i ] . u1_is_valid == TRUE ) j = i ; { ps_dec -> ps_cur_slice -> u1_bottom_field_flag = 0 ; ps_dec -> ps_cur_slice -> u1_field_pic_flag = 0 ; ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 ) { if ( ps_dec -> u4_dec_thread_created == 0 ) { ithread_create ( ps_dec -> pv_dec_thread_handle , NULL , ( void * ) ih264d_decode_picture_thread , ( void * ) ps_dec ) ; ps_dec -> u4_dec_thread_created = 1 ; } if ( ( ps_dec -> u4_num_cores == 3 ) && ( ( ps_dec -> u4_app_disable_deblk_frm == 0 ) || ps_dec -> i1_recon_in_thread3_flag ) && ( ps_dec -> u4_bs_deblk_thread_created == 0 ) ) { ps_dec -> u4_start_recon_deblk = 0 ; ithread_create ( ps_dec -> pv_bs_deblk_thread_handle , NULL , ( void * ) ih264d_recon_deblk_thread , ( void * ) ps_dec ) ; ps_dec -> u4_bs_deblk_thread_created = 1 ; } } } } else { dec_slice_struct_t * ps_parse_cur_slice ; ps_parse_cur_slice = ps_dec -> ps_dec_slice_buf + ps_dec -> u2_cur_slice_num ; if ( ps_dec -> u1_slice_header_done && ps_parse_cur_slice == ps_dec -> ps_parse_cur_slice ) {"
560,"CWE-617 <vul-start> static void <vul-end> modify_bar_registration ( struct pci_vdev * dev , int idx , int registration ) { int error ; struct inout_port iop ; struct mem_range mr ; if ( is_pci_gvt ( dev ) ) { printf ( ""modify_bar_registration: bypass for pci-gvt\\n"" ) ; <vul-start> return ; <vul-end> } switch ( dev -> bar [ idx ] . type ) { case PCIBAR_IO : bzero ( & iop , sizeof ( struct inout_port ) ) ; iop . name = dev -> name ; iop . port = dev -> bar [ idx ] . addr ; iop . size = dev -> bar [ idx ] . size ; if ( registration ) { iop . flags = IOPORT_F_INOUT ; iop . handler = pci_emul_io_handler ; iop . arg = dev ; error = register_inout ( & iop ) ; } else error = unregister_inout ( & iop ) ; break ; case PCIBAR_MEM32 : case PCIBAR_MEM64 : bzero ( & mr , sizeof ( struct mem_range ) ) ; mr . name = dev -> name ; mr . base = dev -> bar [ idx ] . addr ; mr . size = dev -> bar [ idx ] . size ; if ( registration ) { mr . flags = MEM_F_RW ; mr . handler = pci_emul_mem_handler ; mr . arg1 = dev ; mr . arg2 = idx ; error = register_mem ( & mr ) ; } else error = unregister_mem ( & mr ) ; break ; default : error = EINVAL ; break ; } <vul-start> assert ( error == 0 ) ; <vul-end> }","static int modify_bar_registration ( struct pci_vdev * dev , int idx , int registration ) { int error ; struct inout_port iop ; struct mem_range mr ; if ( is_pci_gvt ( dev ) ) { printf ( ""modify_bar_registration: bypass for pci-gvt\\n"" ) ; return 0 ; } switch ( dev -> bar [ idx ] . type ) { case PCIBAR_IO : bzero ( & iop , sizeof ( struct inout_port ) ) ; iop . name = dev -> name ; iop . port = dev -> bar [ idx ] . addr ; iop . size = dev -> bar [ idx ] . size ; if ( registration ) { iop . flags = IOPORT_F_INOUT ; iop . handler = pci_emul_io_handler ; iop . arg = dev ; error = register_inout ( & iop ) ; } else error = unregister_inout ( & iop ) ; break ; case PCIBAR_MEM32 : case PCIBAR_MEM64 : bzero ( & mr , sizeof ( struct mem_range ) ) ; mr . name = dev -> name ; mr . base = dev -> bar [ idx ] . addr ; mr . size = dev -> bar [ idx ] . size ; if ( registration ) { mr . flags = MEM_F_RW ; mr . handler = pci_emul_mem_handler ; mr . arg1 = dev ; mr . arg2 = idx ; error = register_mem ( & mr ) ; } else error = unregister_mem ( & mr ) ; break ; default : error = EINVAL ; break ; } return error ; }"
561,"CWE-119 static ssize_t oz_cdev_write ( struct file * filp , const char __user * buf , size_t count , loff_t * fpos ) { struct oz_pd * pd ; struct oz_elt_buf * eb ; struct oz_elt_info * ei ; struct oz_elt * elt ; struct oz_app_hdr * app_hdr ; struct oz_serial_ctx * ctx ; <vul-start> <vul-end> spin_lock_bh ( & g_cdev . lock ) ; pd = g_cdev . active_pd ; if ( pd ) oz_pd_get ( pd ) ; spin_unlock_bh ( & g_cdev . lock ) ; if ( pd == NULL ) return - ENXIO ; if ( ! ( pd -> state & OZ_PD_S_CONNECTED ) ) return - EAGAIN ; eb = & pd -> elt_buff ; ei = oz_elt_info_alloc ( eb ) ; if ( ei == NULL ) { count = 0 ; goto out ; } elt = ( struct oz_elt * ) ei -> data ; app_hdr = ( struct oz_app_hdr * ) ( elt + 1 ) ; elt -> length = sizeof ( struct oz_app_hdr ) + count ; elt -> type = OZ_ELT_APP_DATA ; ei -> app_id = OZ_APPID_SERIAL ; ei -> length = elt -> length + sizeof ( struct oz_elt ) ; app_hdr -> app_id = OZ_APPID_SERIAL ; if ( copy_from_user ( app_hdr + 1 , buf , count ) ) goto out ; spin_lock_bh ( & pd -> app_lock [ OZ_APPID_USB - 1 ] ) ; ctx = ( struct oz_serial_ctx * ) pd -> app_ctx [ OZ_APPID_SERIAL - 1 ] ; if ( ctx ) { app_hdr -> elt_seq_num = ctx -> tx_seq_num ++ ; if ( ctx -> tx_seq_num == 0 ) ctx -> tx_seq_num = 1 ; spin_lock ( & eb -> lock ) ; if ( oz_queue_elt_info ( eb , 0 , 0 , ei ) == 0 ) ei = NULL ; spin_unlock ( & eb -> lock ) ; } spin_unlock_bh ( & pd -> app_lock [ OZ_APPID_USB - 1 ] ) ; out : if ( ei ) { count = 0 ; spin_lock_bh ( & eb -> lock ) ; oz_elt_info_free ( eb , ei ) ; spin_unlock_bh ( & eb -> lock ) ; } oz_pd_put ( pd ) ; return count ; }","static ssize_t oz_cdev_write ( struct file * filp , const char __user * buf , size_t count , loff_t * fpos ) { struct oz_pd * pd ; struct oz_elt_buf * eb ; struct oz_elt_info * ei ; struct oz_elt * elt ; struct oz_app_hdr * app_hdr ; struct oz_serial_ctx * ctx ; if ( count > sizeof ( ei -> data ) - sizeof ( * elt ) - sizeof ( * app_hdr ) ) return - EINVAL ; spin_lock_bh ( & g_cdev . lock ) ; pd = g_cdev . active_pd ; if ( pd ) oz_pd_get ( pd ) ; spin_unlock_bh ( & g_cdev . lock ) ; if ( pd == NULL ) return - ENXIO ; if ( ! ( pd -> state & OZ_PD_S_CONNECTED ) ) return - EAGAIN ; eb = & pd -> elt_buff ; ei = oz_elt_info_alloc ( eb ) ; if ( ei == NULL ) { count = 0 ; goto out ; } elt = ( struct oz_elt * ) ei -> data ; app_hdr = ( struct oz_app_hdr * ) ( elt + 1 ) ; elt -> length = sizeof ( struct oz_app_hdr ) + count ; elt -> type = OZ_ELT_APP_DATA ; ei -> app_id = OZ_APPID_SERIAL ; ei -> length = elt -> length + sizeof ( struct oz_elt ) ; app_hdr -> app_id = OZ_APPID_SERIAL ; if ( copy_from_user ( app_hdr + 1 , buf , count ) ) goto out ; spin_lock_bh ( & pd -> app_lock [ OZ_APPID_USB - 1 ] ) ; ctx = ( struct oz_serial_ctx * ) pd -> app_ctx [ OZ_APPID_SERIAL - 1 ] ; if ( ctx ) { app_hdr -> elt_seq_num = ctx -> tx_seq_num ++ ; if ( ctx -> tx_seq_num == 0 ) ctx -> tx_seq_num = 1 ; spin_lock ( & eb -> lock ) ; if ( oz_queue_elt_info ( eb , 0 , 0 , ei ) == 0 ) ei = NULL ; spin_unlock ( & eb -> lock ) ; } spin_unlock_bh ( & pd -> app_lock [ OZ_APPID_USB - 1 ] ) ; out : if ( ei ) { count = 0 ; spin_lock_bh ( & eb -> lock ) ; oz_elt_info_free ( eb , ei ) ; spin_unlock_bh ( & eb -> lock ) ; } oz_pd_put ( pd ) ; return count ; }"
562,"CWE-200 __visible __notrace_funcgraph struct task_struct * __switch_to ( struct task_struct * prev_p , struct task_struct * next_p ) { struct thread_struct * prev = & prev_p -> thread ; struct thread_struct * next = & next_p -> thread ; int cpu = smp_processor_id ( ) ; struct tss_struct * tss = & per_cpu ( init_tss , cpu ) ; unsigned fsindex , gsindex ; fpu_switch_t fpu ; fpu = switch_fpu_prepare ( prev_p , next_p , cpu ) ; load_sp0 ( tss , next ) ; <vul-start> <vul-end> savesegment ( es , prev -> es ) ; if ( unlikely ( next -> es | prev -> es ) ) loadsegment ( es , next -> es ) ; savesegment ( ds , prev -> ds ) ; if ( unlikely ( next -> ds | prev -> ds ) ) loadsegment ( ds , next -> ds ) ; <vul-start> savesegment ( fs , fsindex ) ; savesegment ( gs , gsindex ) ; load_TLS ( next , cpu ) ; arch_end_context_switch ( next_p ) ; <vul-end> if ( unlikely ( fsindex | next -> fsindex | prev -> fs ) ) { loadsegment ( fs , next -> fsindex ) ; if ( fsindex ) prev -> fs = 0 ; } if ( next -> fs ) wrmsrl ( MSR_FS_BASE , next -> fs ) ; prev -> fsindex = fsindex ; if ( unlikely ( gsindex | next -> gsindex | prev -> gs ) ) { load_gs_index ( next -> gsindex ) ; if ( gsindex ) prev -> gs = 0 ; } if ( next -> gs ) wrmsrl ( MSR_KERNEL_GS_BASE , next -> gs ) ; prev -> gsindex = gsindex ; switch_fpu_finish ( next_p , fpu ) ; prev -> usersp = this_cpu_read ( old_rsp ) ; this_cpu_write ( old_rsp , next -> usersp ) ; this_cpu_write ( current_task , next_p ) ; task_thread_info ( prev_p ) -> saved_preempt_count = this_cpu_read ( __preempt_count ) ; this_cpu_write ( __preempt_count , task_thread_info ( next_p ) -> saved_preempt_count ) ; this_cpu_write ( kernel_stack , ( unsigned long ) task_stack_page ( next_p ) + THREAD_SIZE - KERNEL_STACK_OFFSET ) ; if ( unlikely ( task_thread_info ( next_p ) -> flags & _TIF_WORK_CTXSW_NEXT || task_thread_info ( prev_p ) -> flags & _TIF_WORK_CTXSW_PREV ) ) __switch_to_xtra ( prev_p , next_p , tss ) ; return prev_p ; }","__visible __notrace_funcgraph struct task_struct * __switch_to ( struct task_struct * prev_p , struct task_struct * next_p ) { struct thread_struct * prev = & prev_p -> thread ; struct thread_struct * next = & next_p -> thread ; int cpu = smp_processor_id ( ) ; struct tss_struct * tss = & per_cpu ( init_tss , cpu ) ; unsigned fsindex , gsindex ; fpu_switch_t fpu ; fpu = switch_fpu_prepare ( prev_p , next_p , cpu ) ; load_sp0 ( tss , next ) ; savesegment ( fs , fsindex ) ; savesegment ( gs , gsindex ) ; load_TLS ( next , cpu ) ; arch_end_context_switch ( next_p ) ; savesegment ( es , prev -> es ) ; if ( unlikely ( next -> es | prev -> es ) ) loadsegment ( es , next -> es ) ; savesegment ( ds , prev -> ds ) ; if ( unlikely ( next -> ds | prev -> ds ) ) loadsegment ( ds , next -> ds ) ; if ( unlikely ( fsindex | next -> fsindex | prev -> fs ) ) { loadsegment ( fs , next -> fsindex ) ; if ( fsindex ) prev -> fs = 0 ; } if ( next -> fs ) wrmsrl ( MSR_FS_BASE , next -> fs ) ; prev -> fsindex = fsindex ; if ( unlikely ( gsindex | next -> gsindex | prev -> gs ) ) { load_gs_index ( next -> gsindex ) ; if ( gsindex ) prev -> gs = 0 ; } if ( next -> gs ) wrmsrl ( MSR_KERNEL_GS_BASE , next -> gs ) ; prev -> gsindex = gsindex ; switch_fpu_finish ( next_p , fpu ) ; prev -> usersp = this_cpu_read ( old_rsp ) ; this_cpu_write ( old_rsp , next -> usersp ) ; this_cpu_write ( current_task , next_p ) ; task_thread_info ( prev_p ) -> saved_preempt_count = this_cpu_read ( __preempt_count ) ; this_cpu_write ( __preempt_count , task_thread_info ( next_p ) -> saved_preempt_count ) ; this_cpu_write ( kernel_stack , ( unsigned long ) task_stack_page ( next_p ) + THREAD_SIZE - KERNEL_STACK_OFFSET ) ; if ( unlikely ( task_thread_info ( next_p ) -> flags & _TIF_WORK_CTXSW_NEXT || task_thread_info ( prev_p ) -> flags & _TIF_WORK_CTXSW_PREV ) ) __switch_to_xtra ( prev_p , next_p , tss ) ; return prev_p ; }"
563,"CWE-119 static int su3000_i2c_transfer ( struct i2c_adapter * adap , struct i2c_msg msg [ ] , int num ) { struct dvb_usb_device * d = i2c_get_adapdata ( adap ) ; <vul-start> u8 obuf [ 0x40 ] , ibuf [ 0x40 ] ; <vul-end> if ( ! d ) return - ENODEV ; <vul-start> <vul-end> if ( mutex_lock_interruptible ( & d -> i2c_mutex ) < 0 ) return - EAGAIN ; <vul-start> <vul-end> switch ( num ) { case 1 : switch ( msg [ 0 ] . addr ) { case SU3000_STREAM_CTRL : <vul-start> obuf [ 0 ] = msg [ 0 ] . buf [ 0 ] + 0x36 ; obuf [ 1 ] = 3 ; obuf [ 2 ] = 0 ; if ( dvb_usb_generic_rw ( d , obuf , 3 , ibuf , 0 , 0 ) < 0 ) <vul-end> err ( ""i2c transfer failed."" ) ; break ; case DW2102_RC_QUERY : <vul-start> obuf [ 0 ] = 0x10 ; if ( dvb_usb_generic_rw ( d , obuf , 1 , ibuf , 2 , 0 ) < 0 ) <vul-end> err ( ""i2c transfer failed."" ) ; <vul-start> msg [ 0 ] . buf [ 1 ] = ibuf [ 0 ] ; msg [ 0 ] . buf [ 0 ] = ibuf [ 1 ] ; <vul-end> break ; default : <vul-start> obuf [ 0 ] = 0x08 ; obuf [ 1 ] = msg [ 0 ] . addr ; obuf [ 2 ] = msg [ 0 ] . len ; memcpy ( & obuf [ 3 ] , msg [ 0 ] . buf , msg [ 0 ] . len ) ; if ( dvb_usb_generic_rw ( d , obuf , msg [ 0 ] . len + 3 , ibuf , 1 , 0 ) < 0 ) <vul-end> err ( ""i2c transfer failed."" ) ; } break ; case 2 : <vul-start> obuf [ 0 ] = 0x09 ; obuf [ 1 ] = msg [ 0 ] . len ; obuf [ 2 ] = msg [ 1 ] . len ; obuf [ 3 ] = msg [ 0 ] . addr ; memcpy ( & obuf [ 4 ] , msg [ 0 ] . buf , msg [ 0 ] . len ) ; if ( dvb_usb_generic_rw ( d , obuf , msg [ 0 ] . len + 4 , ibuf , msg [ 1 ] . len + 1 , 0 ) < 0 ) <vul-end> err ( ""i2c transfer failed."" ) ; <vul-start> memcpy ( msg [ 1 ] . buf , & ibuf [ 1 ] , msg [ 1 ] . len ) ; <vul-end> break ; default : warn ( ""more than 2 i2c messages at a time is not handled yet."" ) ; break ; } <vul-start> <vul-end> mutex_unlock ( & d -> i2c_mutex ) ; return num ; }","static int su3000_i2c_transfer ( struct i2c_adapter * adap , struct i2c_msg msg [ ] , int num ) { struct dvb_usb_device * d = i2c_get_adapdata ( adap ) ; struct dw2102_state * state ; if ( ! d ) return - ENODEV ; state = d -> priv ; if ( mutex_lock_interruptible ( & d -> i2c_mutex ) < 0 ) return - EAGAIN ; if ( mutex_lock_interruptible ( & d -> data_mutex ) < 0 ) { mutex_unlock ( & d -> i2c_mutex ) ; return - EAGAIN ; } switch ( num ) { case 1 : switch ( msg [ 0 ] . addr ) { case SU3000_STREAM_CTRL : state -> data [ 0 ] = msg [ 0 ] . buf [ 0 ] + 0x36 ; state -> data [ 1 ] = 3 ; state -> data [ 2 ] = 0 ; if ( dvb_usb_generic_rw ( d , state -> data , 3 , state -> data , 0 , 0 ) < 0 ) err ( ""i2c transfer failed."" ) ; break ; case DW2102_RC_QUERY : state -> data [ 0 ] = 0x10 ; if ( dvb_usb_generic_rw ( d , state -> data , 1 , state -> data , 2 , 0 ) < 0 ) err ( ""i2c transfer failed."" ) ; msg [ 0 ] . buf [ 1 ] = state -> data [ 0 ] ; msg [ 0 ] . buf [ 0 ] = state -> data [ 1 ] ; break ; default : state -> data [ 0 ] = 0x08 ; state -> data [ 1 ] = msg [ 0 ] . addr ; state -> data [ 2 ] = msg [ 0 ] . len ; memcpy ( & state -> data [ 3 ] , msg [ 0 ] . buf , msg [ 0 ] . len ) ; if ( dvb_usb_generic_rw ( d , state -> data , msg [ 0 ] . len + 3 , state -> data , 1 , 0 ) < 0 ) err ( ""i2c transfer failed."" ) ; } break ; case 2 : state -> data [ 0 ] = 0x09 ; state -> data [ 1 ] = msg [ 0 ] . len ; state -> data [ 2 ] = msg [ 1 ] . len ; state -> data [ 3 ] = msg [ 0 ] . addr ; memcpy ( & state -> data [ 4 ] , msg [ 0 ] . buf , msg [ 0 ] . len ) ; if ( dvb_usb_generic_rw ( d , state -> data , msg [ 0 ] . len + 4 , state -> data , msg [ 1 ] . len + 1 , 0 ) < 0 ) err ( ""i2c transfer failed."" ) ; memcpy ( msg [ 1 ] . buf , & state -> data [ 1 ] , msg [ 1 ] . len ) ; break ; default : warn ( ""more than 2 i2c messages at a time is not handled yet."" ) ; break ; } mutex_unlock ( & d -> data_mutex ) ; mutex_unlock ( & d -> i2c_mutex ) ; return num ; }"
564,"CWE-20 void LineTo ( double x1 , double y1 ) { <vul-start> outpos += sprintf ( outpos , ""\\n %12.3f %12.3f l"" , x1 , y1 ) ; <vul-end> }","void LineTo ( double x1 , double y1 ) { sprintf ( outputbuffer , ""\\n %12.3f %12.3f l"" , x1 , y1 ) ; sendClean ( outputbuffer ) ; }"
565,"CWE-476 static int peer_recv_callback ( rdpTransport * transport , wStream * s , void * extra ) { freerdp_peer * client = ( freerdp_peer * ) extra ; rdpRdp * rdp = client -> context -> rdp ; switch ( rdp -> state ) { case CONNECTION_STATE_INITIAL : if ( ! rdp_server_accept_nego ( rdp , s ) ) return - 1 ; if ( rdp -> nego -> selected_protocol & PROTOCOL_NLA ) { sspi_CopyAuthIdentity ( & client -> identity , & ( rdp -> nego -> transport -> credssp -> identity ) ) ; IFCALLRET ( client -> Logon , client -> authenticated , client , & client -> identity , TRUE ) ; credssp_free ( rdp -> nego -> transport -> credssp ) ; <vul-start> <vul-end> } else { IFCALLRET ( client -> Logon , client -> authenticated , client , & client -> identity , FALSE ) ; } break ; case CONNECTION_STATE_NEGO : if ( ! rdp_server_accept_mcs_connect_initial ( rdp , s ) ) return - 1 ; break ; case CONNECTION_STATE_MCS_CONNECT : if ( ! rdp_server_accept_mcs_erect_domain_request ( rdp , s ) ) return - 1 ; break ; case CONNECTION_STATE_MCS_ERECT_DOMAIN : if ( ! rdp_server_accept_mcs_attach_user_request ( rdp , s ) ) return - 1 ; break ; case CONNECTION_STATE_MCS_ATTACH_USER : if ( ! rdp_server_accept_mcs_channel_join_request ( rdp , s ) ) return - 1 ; break ; case CONNECTION_STATE_MCS_CHANNEL_JOIN : if ( rdp -> settings -> DisableEncryption ) { if ( ! rdp_server_accept_client_keys ( rdp , s ) ) return - 1 ; break ; } rdp -> state = CONNECTION_STATE_ESTABLISH_KEYS ; case CONNECTION_STATE_ESTABLISH_KEYS : if ( ! rdp_server_accept_client_info ( rdp , s ) ) return - 1 ; IFCALL ( client -> Capabilities , client ) ; if ( ! rdp_send_demand_active ( rdp ) ) return - 1 ; break ; case CONNECTION_STATE_LICENSE : if ( ! rdp_server_accept_confirm_active ( rdp , s ) ) { Stream_SetPosition ( s , 0 ) ; return peer_recv_pdu ( client , s ) ; } break ; case CONNECTION_STATE_ACTIVE : if ( peer_recv_pdu ( client , s ) < 0 ) return - 1 ; break ; default : fprintf ( stderr , ""Invalid state %d\\n"" , rdp -> state ) ;","static int peer_recv_callback ( rdpTransport * transport , wStream * s , void * extra ) { freerdp_peer * client = ( freerdp_peer * ) extra ; rdpRdp * rdp = client -> context -> rdp ; switch ( rdp -> state ) { case CONNECTION_STATE_INITIAL : if ( ! rdp_server_accept_nego ( rdp , s ) ) return - 1 ; if ( rdp -> nego -> selected_protocol & PROTOCOL_NLA ) { sspi_CopyAuthIdentity ( & client -> identity , & ( rdp -> nego -> transport -> credssp -> identity ) ) ; IFCALLRET ( client -> Logon , client -> authenticated , client , & client -> identity , TRUE ) ; credssp_free ( rdp -> nego -> transport -> credssp ) ; rdp -> nego -> transport -> credssp = NULL ; } else { IFCALLRET ( client -> Logon , client -> authenticated , client , & client -> identity , FALSE ) ; } break ; case CONNECTION_STATE_NEGO : if ( ! rdp_server_accept_mcs_connect_initial ( rdp , s ) ) return - 1 ; break ; case CONNECTION_STATE_MCS_CONNECT : if ( ! rdp_server_accept_mcs_erect_domain_request ( rdp , s ) ) return - 1 ; break ; case CONNECTION_STATE_MCS_ERECT_DOMAIN : if ( ! rdp_server_accept_mcs_attach_user_request ( rdp , s ) ) return - 1 ; break ; case CONNECTION_STATE_MCS_ATTACH_USER : if ( ! rdp_server_accept_mcs_channel_join_request ( rdp , s ) ) return - 1 ; break ; case CONNECTION_STATE_MCS_CHANNEL_JOIN : if ( rdp -> settings -> DisableEncryption ) { if ( ! rdp_server_accept_client_keys ( rdp , s ) ) return - 1 ; break ; } rdp -> state = CONNECTION_STATE_ESTABLISH_KEYS ; case CONNECTION_STATE_ESTABLISH_KEYS : if ( ! rdp_server_accept_client_info ( rdp , s ) ) return - 1 ; IFCALL ( client -> Capabilities , client ) ; if ( ! rdp_send_demand_active ( rdp ) ) return - 1 ; break ; case CONNECTION_STATE_LICENSE : if ( ! rdp_server_accept_confirm_active ( rdp , s ) ) { Stream_SetPosition ( s , 0 ) ; return peer_recv_pdu ( client , s ) ; } break ; case CONNECTION_STATE_ACTIVE : if ( peer_recv_pdu ( client , s ) < 0 ) return - 1 ; break ; default : fprintf ( stderr , ""Invalid state %d\\n"" , rdp -> state ) ;"
566,"CWE-354 static void recovery_abort ( void ) { if ( ! dry_run ) { storage_reset ( ) ; } <vul-start> <vul-end> awaiting_character = false ; memzero ( mnemonic , sizeof ( mnemonic ) ) ; memzero ( cipher , sizeof ( cipher ) ) ; }","static void recovery_abort ( void ) { if ( ! dry_run ) { storage_reset ( ) ; } recovery_started = false ; awaiting_character = false ; memzero ( mnemonic , sizeof ( mnemonic ) ) ; memzero ( cipher , sizeof ( cipher ) ) ; }"
567,"CWE-264 void mm_release ( struct task_struct * tsk , struct mm_struct * mm ) { struct completion * vfork_done = tsk -> vfork_done ; <vul-start> <vul-end> deactivate_mm ( tsk , mm ) ; if ( vfork_done ) { tsk -> vfork_done = NULL ; complete ( vfork_done ) ; } if ( tsk -> clear_child_tid && ! ( tsk -> flags & PF_SIGNALED ) && atomic_read ( & mm -> mm_users ) > 1 ) { u32 __user * tidptr = tsk -> clear_child_tid ; tsk -> clear_child_tid = NULL ; put_user ( 0 , tidptr ) ; sys_futex ( tidptr , FUTEX_WAKE , 1 , NULL , NULL , 0 ) ; } }","void mm_release ( struct task_struct * tsk , struct mm_struct * mm ) { struct completion * vfork_done = tsk -> vfork_done ; # ifdef CONFIG_FUTEX if ( unlikely ( tsk -> robust_list ) ) exit_robust_list ( tsk ) ; # ifdef CONFIG_COMPAT if ( unlikely ( tsk -> compat_robust_list ) ) compat_exit_robust_list ( tsk ) ; # endif # endif deactivate_mm ( tsk , mm ) ; if ( vfork_done ) { tsk -> vfork_done = NULL ; complete ( vfork_done ) ; } if ( tsk -> clear_child_tid && ! ( tsk -> flags & PF_SIGNALED ) && atomic_read ( & mm -> mm_users ) > 1 ) { u32 __user * tidptr = tsk -> clear_child_tid ; tsk -> clear_child_tid = NULL ; put_user ( 0 , tidptr ) ; sys_futex ( tidptr , FUTEX_WAKE , 1 , NULL , NULL , 0 ) ; } }"
568,"CWE-119 static int readContigStripsIntoBuffer ( TIFF * in , uint8 * buf ) { uint8 * bufp = buf ; int32 bytes_read = 0 ; uint32 strip , nstrips = TIFFNumberOfStrips ( in ) ; uint32 stripsize = TIFFStripSize ( in ) ; uint32 rows = 0 ; uint32 rps = TIFFGetFieldDefaulted ( in , TIFFTAG_ROWSPERSTRIP , & rps ) ; tsize_t scanline_size = TIFFScanlineSize ( in ) ; if ( scanline_size == 0 ) { TIFFError ( """" , ""TIFF scanline size is zero!"" ) ; return 0 ; } for ( strip = 0 ; strip < nstrips ; strip ++ ) { bytes_read = TIFFReadEncodedStrip ( in , strip , bufp , - 1 ) ; rows = bytes_read / scanline_size ; if ( ( strip < ( nstrips - 1 ) ) && ( bytes_read != ( int32 ) stripsize ) ) TIFFError ( """" , ""Strip %d: read %lu bytes, strip size %lu"" , ( int ) strip + 1 , ( unsigned long ) bytes_read , ( unsigned long ) stripsize ) ; if ( bytes_read < 0 && ! ignore ) { TIFFError ( """" , ""Error reading strip %lu after %lu rows"" , ( unsigned long ) strip , ( unsigned long ) rows ) ; return 0 ; } <vul-start> bufp += bytes_read ; <vul-end> } return 1 ; }","static int readContigStripsIntoBuffer ( TIFF * in , uint8 * buf ) { uint8 * bufp = buf ; int32 bytes_read = 0 ; uint32 strip , nstrips = TIFFNumberOfStrips ( in ) ; uint32 stripsize = TIFFStripSize ( in ) ; uint32 rows = 0 ; uint32 rps = TIFFGetFieldDefaulted ( in , TIFFTAG_ROWSPERSTRIP , & rps ) ; tsize_t scanline_size = TIFFScanlineSize ( in ) ; if ( scanline_size == 0 ) { TIFFError ( """" , ""TIFF scanline size is zero!"" ) ; return 0 ; } for ( strip = 0 ; strip < nstrips ; strip ++ ) { bytes_read = TIFFReadEncodedStrip ( in , strip , bufp , - 1 ) ; rows = bytes_read / scanline_size ; if ( ( strip < ( nstrips - 1 ) ) && ( bytes_read != ( int32 ) stripsize ) ) TIFFError ( """" , ""Strip %d: read %lu bytes, strip size %lu"" , ( int ) strip + 1 , ( unsigned long ) bytes_read , ( unsigned long ) stripsize ) ; if ( bytes_read < 0 && ! ignore ) { TIFFError ( """" , ""Error reading strip %lu after %lu rows"" , ( unsigned long ) strip , ( unsigned long ) rows ) ; return 0 ; } bufp += stripsize ; } return 1 ; }"
569,"CWE-522 static int check_submodule_url ( const char * url ) { const char * curl_url ; if ( looks_like_command_line_option ( url ) ) return - 1 ; if ( submodule_url_is_relative ( url ) ) { <vul-start> char * decoded = url_decode ( url ) ; int has_nl = ! ! strchr ( decoded , '\\n' ) ; <vul-end> free ( decoded ) ; if ( has_nl ) <vul-start> <vul-end> return - 1 ; } else if ( url_to_curl_url ( url , & curl_url ) ) { struct credential c = CREDENTIAL_INIT ; int ret = credential_from_url_gently ( & c , curl_url , 1 ) ; credential_clear ( & c ) ; return ret ; } return 0 ; }","static int check_submodule_url ( const char * url ) { const char * curl_url ; if ( looks_like_command_line_option ( url ) ) return - 1 ; if ( submodule_url_is_relative ( url ) ) { char * decoded ; const char * next ; int has_nl ; decoded = url_decode ( url ) ; has_nl = ! ! strchr ( decoded , '\\n' ) ; free ( decoded ) ; if ( has_nl ) return - 1 ; if ( count_leading_dotdots ( url , & next ) > 0 && * next == ':' ) return - 1 ; } else if ( url_to_curl_url ( url , & curl_url ) ) { struct credential c = CREDENTIAL_INIT ; int ret = credential_from_url_gently ( & c , curl_url , 1 ) ; credential_clear ( & c ) ; return ret ; } return 0 ; }"
570,"CWE-119 static int newkeys_to_blob ( struct sshbuf * m , struct ssh * ssh , int mode ) { struct sshbuf * b ; struct sshcipher_ctx * cc ; struct sshcomp * comp ; struct sshenc * enc ; struct sshmac * mac ; struct newkeys * newkey ; int r ; if ( ( newkey = ssh -> state -> newkeys [ mode ] ) == NULL ) return SSH_ERR_INTERNAL_ERROR ; enc = & newkey -> enc ; mac = & newkey -> mac ; comp = & newkey -> comp ; cc = ( mode == MODE_OUT ) ? ssh -> state -> send_context : ssh -> state -> receive_context ; if ( ( r = cipher_get_keyiv ( cc , enc -> iv , enc -> iv_len ) ) != 0 ) return r ; if ( ( b = sshbuf_new ( ) ) == NULL ) return SSH_ERR_ALLOC_FAIL ; if ( ( r = sshbuf_put_cstring ( b , enc -> name ) ) != 0 || ( r = sshbuf_put ( b , & enc -> cipher , sizeof ( enc -> cipher ) ) ) != 0 || ( r = sshbuf_put_u32 ( b , enc -> enabled ) ) != 0 || ( r = sshbuf_put_u32 ( b , enc -> block_size ) ) != 0 || ( r = sshbuf_put_string ( b , enc -> key , enc -> key_len ) ) != 0 || ( r = sshbuf_put_string ( b , enc -> iv , enc -> iv_len ) ) != 0 ) goto out ; if ( cipher_authlen ( enc -> cipher ) == 0 ) { if ( ( r = sshbuf_put_cstring ( b , mac -> name ) ) != 0 || ( r = sshbuf_put_u32 ( b , mac -> enabled ) ) != 0 || ( r = sshbuf_put_string ( b , mac -> key , mac -> key_len ) ) != 0 ) goto out ; } if ( ( r = sshbuf_put_u32 ( b , comp -> type ) ) != 0 || <vul-start> ( r = sshbuf_put_u32 ( b , comp -> enabled ) ) != 0 || <vul-end> ( r = sshbuf_put_cstring ( b , comp -> name ) ) != 0 ) goto out ; r = sshbuf_put_stringb ( m , b ) ; out : sshbuf_free ( b ) ; return r ; }","static int newkeys_to_blob ( struct sshbuf * m , struct ssh * ssh , int mode ) { struct sshbuf * b ; struct sshcipher_ctx * cc ; struct sshcomp * comp ; struct sshenc * enc ; struct sshmac * mac ; struct newkeys * newkey ; int r ; if ( ( newkey = ssh -> state -> newkeys [ mode ] ) == NULL ) return SSH_ERR_INTERNAL_ERROR ; enc = & newkey -> enc ; mac = & newkey -> mac ; comp = & newkey -> comp ; cc = ( mode == MODE_OUT ) ? ssh -> state -> send_context : ssh -> state -> receive_context ; if ( ( r = cipher_get_keyiv ( cc , enc -> iv , enc -> iv_len ) ) != 0 ) return r ; if ( ( b = sshbuf_new ( ) ) == NULL ) return SSH_ERR_ALLOC_FAIL ; if ( ( r = sshbuf_put_cstring ( b , enc -> name ) ) != 0 || ( r = sshbuf_put ( b , & enc -> cipher , sizeof ( enc -> cipher ) ) ) != 0 || ( r = sshbuf_put_u32 ( b , enc -> enabled ) ) != 0 || ( r = sshbuf_put_u32 ( b , enc -> block_size ) ) != 0 || ( r = sshbuf_put_string ( b , enc -> key , enc -> key_len ) ) != 0 || ( r = sshbuf_put_string ( b , enc -> iv , enc -> iv_len ) ) != 0 ) goto out ; if ( cipher_authlen ( enc -> cipher ) == 0 ) { if ( ( r = sshbuf_put_cstring ( b , mac -> name ) ) != 0 || ( r = sshbuf_put_u32 ( b , mac -> enabled ) ) != 0 || ( r = sshbuf_put_string ( b , mac -> key , mac -> key_len ) ) != 0 ) goto out ; } if ( ( r = sshbuf_put_u32 ( b , comp -> type ) ) != 0 || ( r = sshbuf_put_cstring ( b , comp -> name ) ) != 0 ) goto out ; r = sshbuf_put_stringb ( m , b ) ; out : sshbuf_free ( b ) ; return r ; }"
571,"NVD-CWE-noinfo static struct nfs4_opendata * nfs4_opendata_alloc ( struct path * path , <vul-start> struct nfs4_state_owner * sp , int flags , <vul-end> const struct iattr * attrs ) { struct dentry * parent = dget_parent ( path -> dentry ) ; struct inode * dir = parent -> d_inode ; struct nfs_server * server = NFS_SERVER ( dir ) ; struct nfs4_opendata * p ; p = kzalloc ( sizeof ( * p ) , GFP_KERNEL ) ; if ( p == NULL ) goto err ; p -> o_arg . seqid = nfs_alloc_seqid ( & sp -> so_seqid ) ; if ( p -> o_arg . seqid == NULL ) goto err_free ; p -> path . mnt = mntget ( path -> mnt ) ; p -> path . dentry = dget ( path -> dentry ) ; p -> dir = parent ; p -> owner = sp ; atomic_inc ( & sp -> so_count ) ; p -> o_arg . fh = NFS_FH ( dir ) ; <vul-start> p -> o_arg . open_flags = flags , <vul-end> p -> o_arg . clientid = server -> nfs_client -> cl_clientid ; p -> o_arg . id = sp -> so_owner_id . id ; p -> o_arg . name = & p -> path . dentry -> d_name ; p -> o_arg . server = server ; p -> o_arg . bitmask = server -> attr_bitmask ; p -> o_arg . claim = NFS4_OPEN_CLAIM_NULL ; if ( flags & O_EXCL ) { u32 * s = ( u32 * ) p -> o_arg . u . verifier . data ; s [ 0 ] = jiffies ; s [ 1 ] = current -> pid ; } else if ( flags & O_CREAT ) { p -> o_arg . u . attrs = & p -> attrs ; memcpy ( & p -> attrs , attrs , sizeof ( p -> attrs ) ) ; } p -> c_arg . fh = & p -> o_res . fh ; p -> c_arg . stateid = & p -> o_res . stateid ; p -> c_arg . seqid = p -> o_arg . seqid ; nfs4_init_opendata_res ( p ) ; kref_init ( & p -> kref ) ; return p ; err_free : kfree ( p ) ; err : dput ( parent ) ; return NULL ; }","static struct nfs4_opendata * nfs4_opendata_alloc ( struct path * path , struct nfs4_state_owner * sp , fmode_t fmode , int flags , const struct iattr * attrs ) { struct dentry * parent = dget_parent ( path -> dentry ) ; struct inode * dir = parent -> d_inode ; struct nfs_server * server = NFS_SERVER ( dir ) ; struct nfs4_opendata * p ; p = kzalloc ( sizeof ( * p ) , GFP_KERNEL ) ; if ( p == NULL ) goto err ; p -> o_arg . seqid = nfs_alloc_seqid ( & sp -> so_seqid ) ; if ( p -> o_arg . seqid == NULL ) goto err_free ; p -> path . mnt = mntget ( path -> mnt ) ; p -> path . dentry = dget ( path -> dentry ) ; p -> dir = parent ; p -> owner = sp ; atomic_inc ( & sp -> so_count ) ; p -> o_arg . fh = NFS_FH ( dir ) ; p -> o_arg . open_flags = flags ; p -> o_arg . fmode = fmode & ( FMODE_READ | FMODE_WRITE ) ; p -> o_arg . clientid = server -> nfs_client -> cl_clientid ; p -> o_arg . id = sp -> so_owner_id . id ; p -> o_arg . name = & p -> path . dentry -> d_name ; p -> o_arg . server = server ; p -> o_arg . bitmask = server -> attr_bitmask ; p -> o_arg . claim = NFS4_OPEN_CLAIM_NULL ; if ( flags & O_EXCL ) { u32 * s = ( u32 * ) p -> o_arg . u . verifier . data ; s [ 0 ] = jiffies ; s [ 1 ] = current -> pid ; } else if ( flags & O_CREAT ) { p -> o_arg . u . attrs = & p -> attrs ; memcpy ( & p -> attrs , attrs , sizeof ( p -> attrs ) ) ; } p -> c_arg . fh = & p -> o_res . fh ; p -> c_arg . stateid = & p -> o_res . stateid ; p -> c_arg . seqid = p -> o_arg . seqid ; nfs4_init_opendata_res ( p ) ; kref_init ( & p -> kref ) ; return p ; err_free : kfree ( p ) ; err : dput ( parent ) ; return NULL ; }"
572,"CWE-119 int main ( int argc , char * argv [ ] ) { opj_dinfo_t * dinfo ; opj_event_mgr_t event_mgr ; int tnum ; unsigned int snum ; opj_mj2_t * movie ; mj2_tk_t * track ; mj2_sample_t * sample ; unsigned char * frame_codestream ; FILE * file , * outfile ; char outfilename [ 50 ] ; mj2_dparameters_t parameters ; if ( argc != 3 ) { printf ( ""Usage: %s mj2filename output_location\\n"" , argv [ 0 ] ) ; printf ( ""Example: %s foreman.mj2 output/foreman\\n"" , argv [ 0 ] ) ; return 1 ; } file = fopen ( argv [ 1 ] , ""rb"" ) ; if ( ! file ) { fprintf ( stderr , ""failed to open %s for reading\\n"" , argv [ 1 ] ) ; return 1 ; } memset ( & event_mgr , 0 , sizeof ( opj_event_mgr_t ) ) ; event_mgr . error_handler = error_callback ; event_mgr . warning_handler = warning_callback ; event_mgr . info_handler = info_callback ; dinfo = mj2_create_decompress ( ) ; opj_set_event_mgr ( ( opj_common_ptr ) dinfo , & event_mgr , stderr ) ; memset ( & parameters , 0 , sizeof ( mj2_dparameters_t ) ) ; movie = ( opj_mj2_t * ) dinfo -> mj2_handle ; mj2_setup_decoder ( movie , & parameters ) ; if ( mj2_read_struct ( file , movie ) ) { return 1 ; } tnum = 0 ; while ( movie -> tk [ tnum ] . track_type != 0 ) { tnum ++ ; } track = & movie -> tk [ tnum ] ; fprintf ( stdout , ""Extracting %d frames from file...\\n"" , track -> num_samples ) ; for ( snum = 0 ; snum < track -> num_samples ; snum ++ ) { sample = & track -> sample [ snum ] ; frame_codestream = ( unsigned char * ) malloc ( sample -> sample_size - 8 ) ; fseek ( file , sample -> offset + 8 , SEEK_SET ) ; fread ( frame_codestream , sample -> sample_size - 8 , 1 , file ) ; <vul-start> sprintf ( outfilename , ""%s_%05d.j2k"" , argv [ 2 ] , snum ) ; <vul-end> outfile = fopen ( outfilename , ""wb"" ) ; if ( ! outfile ) { fprintf ( stderr , ""failed to open %s for writing\\n"" , outfilename ) ; return 1 ; } fwrite ( frame_codestream , sample -> sample_size - 8 , 1 , outfile ) ; fclose ( outfile ) ; free ( frame_codestream ) ; } fclose ( file ) ; fprintf ( stdout , ""%d frames correctly extracted\\n"" , snum ) ; if ( dinfo ) { mj2_destroy_decompress ( ( opj_mj2_t * ) dinfo -> mj2_handle ) ; } return 0 ; }","int main ( int argc , char * argv [ ] ) { opj_dinfo_t * dinfo ; opj_event_mgr_t event_mgr ; int tnum ; unsigned int snum ; opj_mj2_t * movie ; mj2_tk_t * track ; mj2_sample_t * sample ; unsigned char * frame_codestream ; FILE * file , * outfile ; char outfilename [ 50 ] ; mj2_dparameters_t parameters ; if ( argc != 3 ) { printf ( ""Usage: %s mj2filename output_location\\n"" , argv [ 0 ] ) ; printf ( ""Example: %s foreman.mj2 output/foreman\\n"" , argv [ 0 ] ) ; return 1 ; } file = fopen ( argv [ 1 ] , ""rb"" ) ; if ( ! file ) { fprintf ( stderr , ""failed to open %s for reading\\n"" , argv [ 1 ] ) ; return 1 ; } memset ( & event_mgr , 0 , sizeof ( opj_event_mgr_t ) ) ; event_mgr . error_handler = error_callback ; event_mgr . warning_handler = warning_callback ; event_mgr . info_handler = info_callback ; dinfo = mj2_create_decompress ( ) ; opj_set_event_mgr ( ( opj_common_ptr ) dinfo , & event_mgr , stderr ) ; memset ( & parameters , 0 , sizeof ( mj2_dparameters_t ) ) ; movie = ( opj_mj2_t * ) dinfo -> mj2_handle ; mj2_setup_decoder ( movie , & parameters ) ; if ( mj2_read_struct ( file , movie ) ) { return 1 ; } tnum = 0 ; while ( movie -> tk [ tnum ] . track_type != 0 ) { tnum ++ ; } track = & movie -> tk [ tnum ] ; fprintf ( stdout , ""Extracting %d frames from file...\\n"" , track -> num_samples ) ; for ( snum = 0 ; snum < track -> num_samples ; snum ++ ) { sample = & track -> sample [ snum ] ; frame_codestream = ( unsigned char * ) malloc ( sample -> sample_size - 8 ) ; fseek ( file , sample -> offset + 8 , SEEK_SET ) ; fread ( frame_codestream , sample -> sample_size - 8 , 1 , file ) ; int num = snprintf ( outfilename , sizeof ( outfilename ) , ""%s_%05d.j2k"" , argv [ 2 ] , snum ) ; if ( num >= sizeof ( outfilename ) ) { fprintf ( stderr , ""maximum length of output prefix exceeded\\n"" ) ; return 1 ; } outfile = fopen ( outfilename , ""wb"" ) ; if ( ! outfile ) { fprintf ( stderr , ""failed to open %s for writing\\n"" , outfilename ) ; return 1 ; } fwrite ( frame_codestream , sample -> sample_size - 8 , 1 , outfile ) ; fclose ( outfile ) ; free ( frame_codestream ) ; } fclose ( file ) ; fprintf ( stdout , ""%d frames correctly extracted\\n"" , snum ) ; if ( dinfo ) { mj2_destroy_decompress ( ( opj_mj2_t * ) dinfo -> mj2_handle ) ; } return 0 ; }"
573,"CWE-20 void test_checkout_nasty__git_tilde1 ( void ) { <vul-start> # ifdef GIT_WIN32 <vul-end> test_checkout_fails ( ""refs/heads/git_tilde1"" , "".git/foobar"" ) ; <vul-start> # endif <vul-end> }","void test_checkout_nasty__git_tilde1 ( void ) { test_checkout_fails ( ""refs/heads/git_tilde1"" , "".git/foobar"" ) ; test_checkout_fails ( ""refs/heads/git_tilde1"" , ""git~1/foobar"" ) ; }"
574,"CWE-119 void vp9_xform_quant ( MACROBLOCK * x , int plane , int block , BLOCK_SIZE plane_bsize , TX_SIZE tx_size ) { MACROBLOCKD * const xd = & x -> e_mbd ; const struct macroblock_plane * const p = & x -> plane [ plane ] ; const struct macroblockd_plane * const pd = & xd -> plane [ plane ] ; const scan_order * const scan_order = & vp9_default_scan_orders [ tx_size ] ; <vul-start> int16_t * const coeff = BLOCK_OFFSET ( p -> coeff , block ) ; int16_t * const qcoeff = BLOCK_OFFSET ( p -> qcoeff , block ) ; int16_t * const dqcoeff = BLOCK_OFFSET ( pd -> dqcoeff , block ) ; <vul-end> uint16_t * const eob = & p -> eobs [ block ] ; const int diff_stride = 4 * num_4x4_blocks_wide_lookup [ plane_bsize ] ; int i , j ; const int16_t * src_diff ; txfrm_block_to_raster_xy ( plane_bsize , tx_size , block , & i , & j ) ; src_diff = & p -> src_diff [ 4 * ( j * diff_stride + i ) ] ; <vul-start> <vul-end> switch ( tx_size ) { case TX_32X32 : <vul-start> fdct32x32 ( x -> use_lp32x32fdct , src_diff , coeff , diff_stride ) ; vp9_quantize_b_32x32 ( coeff , 1024 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , p -> zbin_extra , eob , scan_order -> scan , scan_order -> iscan ) ; <vul-end> break ; case TX_16X16 : <vul-start> vp9_fdct16x16 ( src_diff , coeff , diff_stride ) ; vp9_quantize_b ( coeff , 256 , x -> skip_block , p -> zbin , p -> round , <vul-end> p -> quant , p -> quant_shift , qcoeff , dqcoeff , <vul-start> pd -> dequant , p -> zbin_extra , eob , <vul-end> scan_order -> scan , scan_order -> iscan ) ; break ; case TX_8X8 : <vul-start> vp9_fdct8x8 ( src_diff , coeff , diff_stride ) ; vp9_quantize_b ( coeff , 64 , x -> skip_block , p -> zbin , p -> round , <vul-end> p -> quant , p -> quant_shift , qcoeff , dqcoeff , <vul-start> pd -> dequant , p -> zbin_extra , eob , <vul-end> scan_order -> scan , scan_order -> iscan ) ; break ; case TX_4X4 : x -> fwd_txm4x4 ( src_diff , coeff , diff_stride ) ; <vul-start> vp9_quantize_b ( coeff , 16 , x -> skip_block , p -> zbin , p -> round , <vul-end> p -> quant , p -> quant_shift , qcoeff , dqcoeff , <vul-start> pd -> dequant , p -> zbin_extra , eob , <vul-end> scan_order -> scan , scan_order -> iscan ) ; break ; default : assert ( 0 ) ; } <vul-start> <vul-end> }","void vp9_xform_quant ( MACROBLOCK * x , int plane , int block , BLOCK_SIZE plane_bsize , TX_SIZE tx_size ) { MACROBLOCKD * const xd = & x -> e_mbd ; const struct macroblock_plane * const p = & x -> plane [ plane ] ; const struct macroblockd_plane * const pd = & xd -> plane [ plane ] ; const scan_order * const scan_order = & vp9_default_scan_orders [ tx_size ] ; tran_low_t * const coeff = BLOCK_OFFSET ( p -> coeff , block ) ; tran_low_t * const qcoeff = BLOCK_OFFSET ( p -> qcoeff , block ) ; tran_low_t * const dqcoeff = BLOCK_OFFSET ( pd -> dqcoeff , block ) ; uint16_t * const eob = & p -> eobs [ block ] ; const int diff_stride = 4 * num_4x4_blocks_wide_lookup [ plane_bsize ] ; int i , j ; const int16_t * src_diff ; txfrm_block_to_raster_xy ( plane_bsize , tx_size , block , & i , & j ) ; src_diff = & p -> src_diff [ 4 * ( j * diff_stride + i ) ] ; # if CONFIG_VP9_HIGHBITDEPTH if ( xd -> cur_buf -> flags & YV12_FLAG_HIGHBITDEPTH ) { switch ( tx_size ) { case TX_32X32 : highbd_fdct32x32 ( x -> use_lp32x32fdct , src_diff , coeff , diff_stride ) ; vpx_highbd_quantize_b_32x32 ( coeff , 1024 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , eob , scan_order -> scan , scan_order -> iscan ) ; break ; case TX_16X16 : vpx_highbd_fdct16x16 ( src_diff , coeff , diff_stride ) ; vpx_highbd_quantize_b ( coeff , 256 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , eob , scan_order -> scan , scan_order -> iscan ) ; break ; case TX_8X8 : vpx_highbd_fdct8x8 ( src_diff , coeff , diff_stride ) ; vpx_highbd_quantize_b ( coeff , 64 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , eob , scan_order -> scan , scan_order -> iscan ) ; break ; case TX_4X4 : x -> fwd_txm4x4 ( src_diff , coeff , diff_stride ) ; vpx_highbd_quantize_b ( coeff , 16 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , eob , scan_order -> scan , scan_order -> iscan ) ; break ; default : assert ( 0 ) ; } return ; } # endif switch ( tx_size ) { case TX_32X32 : fdct32x32 ( x -> use_lp32x32fdct , src_diff , coeff , diff_stride ) ; vpx_quantize_b_32x32 ( coeff , 1024 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , eob , scan_order -> scan , scan_order -> iscan ) ; break ; case TX_16X16 : vpx_fdct16x16 ( src_diff , coeff , diff_stride ) ; vpx_quantize_b ( coeff , 256 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , eob , scan_order -> scan , scan_order -> iscan ) ; break ; case TX_8X8 : vpx_fdct8x8 ( src_diff , coeff , diff_stride ) ; vpx_quantize_b ( coeff , 64 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , eob , scan_order -> scan , scan_order -> iscan ) ; break ; case TX_4X4 : x -> fwd_txm4x4 ( src_diff , coeff , diff_stride ) ; vpx_quantize_b ( coeff , 16 , x -> skip_block , p -> zbin , p -> round , p -> quant , p -> quant_shift , qcoeff , dqcoeff , pd -> dequant , eob , scan_order -> scan , scan_order -> iscan ) ; break ; default : assert ( 0 ) ; break ; } }"
575,"CWE-119 <vul-start> static void fdct8 ( const int16_t * input , int16_t * output ) { int s0 , s1 , s2 , s3 , s4 , s5 , s6 , s7 ; int t0 , t1 , t2 , t3 ; int x0 , x1 , x2 , x3 ; <vul-end> s0 = input [ 0 ] + input [ 7 ] ; s1 = input [ 1 ] + input [ 6 ] ; s2 = input [ 2 ] + input [ 5 ] ; s3 = input [ 3 ] + input [ 4 ] ; s4 = input [ 3 ] - input [ 4 ] ; s5 = input [ 2 ] - input [ 5 ] ; s6 = input [ 1 ] - input [ 6 ] ; s7 = input [ 0 ] - input [ 7 ] ; x0 = s0 + s3 ; x1 = s1 + s2 ; x2 = s1 - s2 ; x3 = s0 - s3 ; t0 = ( x0 + x1 ) * cospi_16_64 ; t1 = ( x0 - x1 ) * cospi_16_64 ; t2 = x2 * cospi_24_64 + x3 * cospi_8_64 ; t3 = - x2 * cospi_8_64 + x3 * cospi_24_64 ; <vul-start> output [ 0 ] = fdct_round_shift ( t0 ) ; output [ 2 ] = fdct_round_shift ( t2 ) ; output [ 4 ] = fdct_round_shift ( t1 ) ; output [ 6 ] = fdct_round_shift ( t3 ) ; <vul-end> t0 = ( s6 - s5 ) * cospi_16_64 ; t1 = ( s6 + s5 ) * cospi_16_64 ; <vul-start> t2 = fdct_round_shift ( t0 ) ; t3 = fdct_round_shift ( t1 ) ; <vul-end> x0 = s4 + t2 ; x1 = s4 - t2 ; x2 = s7 - t3 ; x3 = s7 + t3 ; t0 = x0 * cospi_28_64 + x3 * cospi_4_64 ; t1 = x1 * cospi_12_64 + x2 * cospi_20_64 ; t2 = x2 * cospi_12_64 + x1 * - cospi_20_64 ; t3 = x3 * cospi_28_64 + x0 * - cospi_4_64 ; <vul-start> output [ 1 ] = fdct_round_shift ( t0 ) ; output [ 3 ] = fdct_round_shift ( t2 ) ; output [ 5 ] = fdct_round_shift ( t1 ) ; output [ 7 ] = fdct_round_shift ( t3 ) ; <vul-end> }","static void fdct8 ( const tran_low_t * input , tran_low_t * output ) { tran_high_t s0 , s1 , s2 , s3 , s4 , s5 , s6 , s7 ; tran_high_t t0 , t1 , t2 , t3 ; tran_high_t x0 , x1 , x2 , x3 ; s0 = input [ 0 ] + input [ 7 ] ; s1 = input [ 1 ] + input [ 6 ] ; s2 = input [ 2 ] + input [ 5 ] ; s3 = input [ 3 ] + input [ 4 ] ; s4 = input [ 3 ] - input [ 4 ] ; s5 = input [ 2 ] - input [ 5 ] ; s6 = input [ 1 ] - input [ 6 ] ; s7 = input [ 0 ] - input [ 7 ] ; x0 = s0 + s3 ; x1 = s1 + s2 ; x2 = s1 - s2 ; x3 = s0 - s3 ; t0 = ( x0 + x1 ) * cospi_16_64 ; t1 = ( x0 - x1 ) * cospi_16_64 ; t2 = x2 * cospi_24_64 + x3 * cospi_8_64 ; t3 = - x2 * cospi_8_64 + x3 * cospi_24_64 ; output [ 0 ] = ( tran_low_t ) fdct_round_shift ( t0 ) ; output [ 2 ] = ( tran_low_t ) fdct_round_shift ( t2 ) ; output [ 4 ] = ( tran_low_t ) fdct_round_shift ( t1 ) ; output [ 6 ] = ( tran_low_t ) fdct_round_shift ( t3 ) ; t0 = ( s6 - s5 ) * cospi_16_64 ; t1 = ( s6 + s5 ) * cospi_16_64 ; t2 = ( tran_low_t ) fdct_round_shift ( t0 ) ; t3 = ( tran_low_t ) fdct_round_shift ( t1 ) ; x0 = s4 + t2 ; x1 = s4 - t2 ; x2 = s7 - t3 ; x3 = s7 + t3 ; t0 = x0 * cospi_28_64 + x3 * cospi_4_64 ; t1 = x1 * cospi_12_64 + x2 * cospi_20_64 ; t2 = x2 * cospi_12_64 + x1 * - cospi_20_64 ; t3 = x3 * cospi_28_64 + x0 * - cospi_4_64 ; output [ 1 ] = ( tran_low_t ) fdct_round_shift ( t0 ) ; output [ 3 ] = ( tran_low_t ) fdct_round_shift ( t2 ) ; output [ 5 ] = ( tran_low_t ) fdct_round_shift ( t1 ) ; output [ 7 ] = ( tran_low_t ) fdct_round_shift ( t3 ) ; }"
576,"CWE-119 void * pvPortMalloc ( size_t xWantedSize ) { BlockLink_t * pxBlock , * pxPreviousBlock , * pxNewBlockLink ; void * pvReturn = NULL ; vTaskSuspendAll ( ) ; { if ( pxEnd == NULL ) { prvHeapInit ( ) ; } else { mtCOVERAGE_TEST_MARKER ( ) ; } if ( ( xWantedSize & xBlockAllocatedBit ) == 0 ) { <vul-start> if ( xWantedSize > 0 ) <vul-end> { xWantedSize += xHeapStructSize ; if ( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 ) { <vul-start> <vul-end> xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ; configASSERT ( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 ) ; <vul-start> <vul-end> } else { mtCOVERAGE_TEST_MARKER ( ) ; } } else { <vul-start> mtCOVERAGE_TEST_MARKER ( ) ; <vul-end> } if ( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) { pxPreviousBlock = & xStart ; pxBlock = xStart . pxNextFreeBlock ; while ( ( pxBlock -> xBlockSize < xWantedSize ) && ( pxBlock -> pxNextFreeBlock != NULL ) ) { pxPreviousBlock = pxBlock ; pxBlock = pxBlock -> pxNextFreeBlock ; } if ( pxBlock != pxEnd ) { pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock -> pxNextFreeBlock ) + xHeapStructSize ) ; pxPreviousBlock -> pxNextFreeBlock = pxBlock -> pxNextFreeBlock ; if ( ( pxBlock -> xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE ) { pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ) ; configASSERT ( ( ( ( size_t ) pxNewBlockLink ) & portBYTE_ALIGNMENT_MASK ) == 0 ) ; pxNewBlockLink -> xBlockSize = pxBlock -> xBlockSize - xWantedSize ; pxBlock -> xBlockSize = xWantedSize ; prvInsertBlockIntoFreeList ( pxNewBlockLink ) ; } else { mtCOVERAGE_TEST_MARKER ( ) ; } xFreeBytesRemaining -= pxBlock -> xBlockSize ; if ( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) { xMinimumEverFreeBytesRemaining = xFreeBytesRemaining ; } else { mtCOVERAGE_TEST_MARKER ( ) ; } pxBlock -> xBlockSize |= xBlockAllocatedBit ; pxBlock -> pxNextFreeBlock = NULL ; xNumberOfSuccessfulAllocations ++ ; } else { mtCOVERAGE_TEST_MARKER ( ) ; } } else { mtCOVERAGE_TEST_MARKER ( ) ; } } else","void * pvPortMalloc ( size_t xWantedSize ) { BlockLink_t * pxBlock , * pxPreviousBlock , * pxNewBlockLink ; void * pvReturn = NULL ; vTaskSuspendAll ( ) ; { if ( pxEnd == NULL ) { prvHeapInit ( ) ; } else { mtCOVERAGE_TEST_MARKER ( ) ; } if ( ( xWantedSize & xBlockAllocatedBit ) == 0 ) { if ( ( xWantedSize > 0 ) && ( ( xWantedSize + xHeapStructSize ) > xWantedSize ) ) { xWantedSize += xHeapStructSize ; if ( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 ) { if ( ( xWantedSize + ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ) > xWantedSize ) { xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ; configASSERT ( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 ) ; } else { xWantedSize = 0 ; } } else { mtCOVERAGE_TEST_MARKER ( ) ; } } else { xWantedSize = 0 ; } if ( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) { pxPreviousBlock = & xStart ; pxBlock = xStart . pxNextFreeBlock ; while ( ( pxBlock -> xBlockSize < xWantedSize ) && ( pxBlock -> pxNextFreeBlock != NULL ) ) { pxPreviousBlock = pxBlock ; pxBlock = pxBlock -> pxNextFreeBlock ; } if ( pxBlock != pxEnd ) { pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock -> pxNextFreeBlock ) + xHeapStructSize ) ; pxPreviousBlock -> pxNextFreeBlock = pxBlock -> pxNextFreeBlock ; if ( ( pxBlock -> xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE ) { pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ) ; configASSERT ( ( ( ( size_t ) pxNewBlockLink ) & portBYTE_ALIGNMENT_MASK ) == 0 ) ; pxNewBlockLink -> xBlockSize = pxBlock -> xBlockSize - xWantedSize ; pxBlock -> xBlockSize = xWantedSize ; prvInsertBlockIntoFreeList ( pxNewBlockLink ) ; } else { mtCOVERAGE_TEST_MARKER ( ) ; } xFreeBytesRemaining -= pxBlock -> xBlockSize ; if ( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) { xMinimumEverFreeBytesRemaining = xFreeBytesRemaining ; } else { mtCOVERAGE_TEST_MARKER ( ) ; } pxBlock -> xBlockSize |= xBlockAllocatedBit ; pxBlock -> pxNextFreeBlock = NULL ; xNumberOfSuccessfulAllocations ++ ; } else { mtCOVERAGE_TEST_MARKER ( ) ; } } else { mtCOVERAGE_TEST_MARKER ( ) ; } } else"
577,"CWE-120 p_sys -> i_input_picnum ++ ; p_block = block_Alloc ( 1 ) ; if ( ! p_block ) return NULL ; p_block -> i_dts = p_pic -> date - p_sys -> i_pts_offset ; block_FifoPut ( p_sys -> p_dts_fifo , p_block ) ; p_block = NULL ; if ( schro_encoder_setting_get_double ( p_sys -> p_schro , ""interlaced_coding"" ) > 0.0 ) { StorePicturePTS ( p_enc , p_sys -> i_input_picnum , p_pic -> date + p_sys -> i_field_time ) ; p_sys -> i_input_picnum ++ ; p_block = block_Alloc ( 1 ) ; if ( ! p_block ) return NULL ; p_block -> i_dts = p_pic -> date - p_sys -> i_pts_offset + p_sys -> i_field_time ; block_FifoPut ( p_sys -> p_dts_fifo , p_block ) ; p_block = NULL ; } } do { SchroStateEnum state ; state = schro_encoder_wait ( p_sys -> p_schro ) ; switch ( state ) { case SCHRO_STATE_NEED_FRAME : b_go = false ; break ; case SCHRO_STATE_AGAIN : break ; case SCHRO_STATE_END_OF_STREAM : p_sys -> b_eos_pulled = 1 ; b_go = false ; break ; case SCHRO_STATE_HAVE_BUFFER : { SchroBuffer * p_enc_buf ; uint32_t u_pic_num ; int i_presentation_frame ; p_enc_buf = schro_encoder_pull ( p_sys -> p_schro , & i_presentation_frame ) ; p_block = block_Alloc ( p_enc_buf -> length ) ; if ( ! p_block ) return NULL ; memcpy ( p_block -> p_buffer , p_enc_buf -> data , p_enc_buf -> length ) ; schro_buffer_unref ( p_enc_buf ) ; if ( 0 == p_block -> p_buffer [ 4 ] ) { p_block -> i_flags |= BLOCK_FLAG_TYPE_I ; if ( ! p_enc -> fmt_out . p_extra ) { const uint8_t eos [ ] = { 'B' , 'B' , 'C' , 'D' , 0x10 , 0 , 0 , 0 , 13 , 0 , 0 , 0 , 0 } ; uint32_t len = GetDWBE ( p_block -> p_buffer + 5 ) ; <vul-start> <vul-end> p_enc -> fmt_out . p_extra = malloc ( len + sizeof ( eos ) ) ; if ( ! p_enc -> fmt_out . p_extra ) return NULL ; memcpy ( p_enc -> fmt_out . p_extra , p_block -> p_buffer , len ) ; memcpy ( ( uint8_t * ) p_enc -> fmt_out . p_extra + len , eos , sizeof ( eos ) ) ; SetDWBE ( ( uint8_t * ) p_enc -> fmt_out . p_extra + len + sizeof ( eos ) - 4 , len ) ; p_enc -> fmt_out . i_extra = len + sizeof ( eos ) ; } } if ( ReadDiracPictureNumber ( & u_pic_num , p_block ) ) { block_t * p_dts_block = block_FifoGet ( p_sys -> p_dts_fifo ) ; p_block -> i_dts = p_dts_block -> i_dts ; p_block -> i_pts = GetPicturePTS ( p_enc , u_pic_num ) ; block_Release ( p_dts_block ) ; block_ChainAppend ( & p_output_chain , p_block ) ; } else { block_ChainAppend ( & p_output_chain , p_block ) ; } break ; } default : break ; } } while ( b_go ) ; return p_output_chain ; }","p_sys -> i_input_picnum ++ ; p_block = block_Alloc ( 1 ) ; if ( ! p_block ) return NULL ; p_block -> i_dts = p_pic -> date - p_sys -> i_pts_offset ; block_FifoPut ( p_sys -> p_dts_fifo , p_block ) ; p_block = NULL ; if ( schro_encoder_setting_get_double ( p_sys -> p_schro , ""interlaced_coding"" ) > 0.0 ) { StorePicturePTS ( p_enc , p_sys -> i_input_picnum , p_pic -> date + p_sys -> i_field_time ) ; p_sys -> i_input_picnum ++ ; p_block = block_Alloc ( 1 ) ; if ( ! p_block ) return NULL ; p_block -> i_dts = p_pic -> date - p_sys -> i_pts_offset + p_sys -> i_field_time ; block_FifoPut ( p_sys -> p_dts_fifo , p_block ) ; p_block = NULL ; } } do { SchroStateEnum state ; state = schro_encoder_wait ( p_sys -> p_schro ) ; switch ( state ) { case SCHRO_STATE_NEED_FRAME : b_go = false ; break ; case SCHRO_STATE_AGAIN : break ; case SCHRO_STATE_END_OF_STREAM : p_sys -> b_eos_pulled = 1 ; b_go = false ; break ; case SCHRO_STATE_HAVE_BUFFER : { SchroBuffer * p_enc_buf ; uint32_t u_pic_num ; int i_presentation_frame ; p_enc_buf = schro_encoder_pull ( p_sys -> p_schro , & i_presentation_frame ) ; p_block = block_Alloc ( p_enc_buf -> length ) ; if ( ! p_block ) return NULL ; memcpy ( p_block -> p_buffer , p_enc_buf -> data , p_enc_buf -> length ) ; schro_buffer_unref ( p_enc_buf ) ; if ( 0 == p_block -> p_buffer [ 4 ] ) { p_block -> i_flags |= BLOCK_FLAG_TYPE_I ; if ( ! p_enc -> fmt_out . p_extra ) { const uint8_t eos [ ] = { 'B' , 'B' , 'C' , 'D' , 0x10 , 0 , 0 , 0 , 13 , 0 , 0 , 0 , 0 } ; uint32_t len = GetDWBE ( p_block -> p_buffer + 5 ) ; if ( len > UINT32_MAX - sizeof ( eos ) ) return NULL ; p_enc -> fmt_out . p_extra = malloc ( len + sizeof ( eos ) ) ; if ( ! p_enc -> fmt_out . p_extra ) return NULL ; memcpy ( p_enc -> fmt_out . p_extra , p_block -> p_buffer , len ) ; memcpy ( ( uint8_t * ) p_enc -> fmt_out . p_extra + len , eos , sizeof ( eos ) ) ; SetDWBE ( ( uint8_t * ) p_enc -> fmt_out . p_extra + len + sizeof ( eos ) - 4 , len ) ; p_enc -> fmt_out . i_extra = len + sizeof ( eos ) ; } } if ( ReadDiracPictureNumber ( & u_pic_num , p_block ) ) { block_t * p_dts_block = block_FifoGet ( p_sys -> p_dts_fifo ) ; p_block -> i_dts = p_dts_block -> i_dts ; p_block -> i_pts = GetPicturePTS ( p_enc , u_pic_num ) ; block_Release ( p_dts_block ) ; block_ChainAppend ( & p_output_chain , p_block ) ; } else { block_ChainAppend ( & p_output_chain , p_block ) ; } break ; } default : break ; } } while ( b_go ) ; return p_output_chain ; }"
578,"CWE-362 struct mapped_device * dm_get_from_kobject ( struct kobject * kobj ) { struct mapped_device * md ; md = container_of ( kobj , struct mapped_device , kobj_holder . kobj ) ; <vul-start> if ( test_bit ( DMF_FREEING , & md -> flags ) || dm_deleting_md ( md ) ) return NULL ; <vul-end> dm_get ( md ) ; <vul-start> <vul-end> return md ; }","struct mapped_device * dm_get_from_kobject ( struct kobject * kobj ) { struct mapped_device * md ; md = container_of ( kobj , struct mapped_device , kobj_holder . kobj ) ; spin_lock ( & _minor_lock ) ; if ( test_bit ( DMF_FREEING , & md -> flags ) || dm_deleting_md ( md ) ) { md = NULL ; goto out ; } dm_get ( md ) ; out : spin_unlock ( & _minor_lock ) ; return md ; }"
579,"CWE-273 int unquoted_glob_pattern_p ( string ) register char * string ; { register int c ; char * send ; int open , bsquote ; DECLARE_MBSTATE ; open = bsquote = 0 ; send = string + strlen ( string ) ; while ( c = * string ++ ) { switch ( c ) { case '?' : case '*' : return ( 1 ) ; case '[' : open ++ ; continue ; case ']' : if ( open ) return ( 1 ) ; continue ; <vul-start> <vul-end> case '+' : case '@' : case '!' : if ( * string == '(' ) return ( 1 ) ; continue ; case '\\\\' : if ( * string != '\\0' && * string != '/' ) { bsquote = 1 ; <vul-start> <vul-end> string ++ ; continue ; } else if ( * string == 0 ) return ( 0 ) ; case CTLESC : if ( * string ++ == '\\0' ) return ( 0 ) ; } # ifdef HANDLE_MULTIBYTE string -- ; ADVANCE_CHAR_P ( string , send - string ) ; string ++ ; # else ADVANCE_CHAR_P ( string , send - string ) ; # endif } return ( ( bsquote && posix_glob_backslash ) ? 2 : 0 ) ; }","int unquoted_glob_pattern_p ( string ) register char * string ; { register int c ; char * send ; int open , bsquote ; DECLARE_MBSTATE ; open = bsquote = 0 ; send = string + strlen ( string ) ; while ( c = * string ++ ) { switch ( c ) { case '?' : case '*' : return ( 1 ) ; case '[' : open ++ ; continue ; case ']' : if ( open ) return ( 1 ) ; continue ; case '/' : if ( open ) open = 0 ; case '+' : case '@' : case '!' : if ( * string == '(' ) return ( 1 ) ; continue ; case '\\\\' : if ( * string != '\\0' && * string != '/' ) { bsquote = 1 ; string ++ ; continue ; } else if ( open && * string == '/' ) { string ++ ; continue ; } else if ( * string == 0 ) return ( 0 ) ; case CTLESC : if ( * string ++ == '\\0' ) return ( 0 ) ; } # ifdef HANDLE_MULTIBYTE string -- ; ADVANCE_CHAR_P ( string , send - string ) ; string ++ ; # else ADVANCE_CHAR_P ( string , send - string ) ; # endif } return ( ( bsquote && posix_glob_backslash ) ? 2 : 0 ) ; }"
580,"CWE-119 <vul-start> int read_frame ( struct VpxInputContext * input_ctx , vpx_image_t * img ) { <vul-end> FILE * f = input_ctx -> file ; y4m_input * y4m = & input_ctx -> y4m ; int shortread = 0 ; if ( input_ctx -> file_type == FILE_TYPE_Y4M ) { if ( y4m_input_fetch_frame ( y4m , f , img ) < 1 ) return 0 ; } else { shortread = read_yuv_frame ( input_ctx , img ) ; } return ! shortread ; }","static int read_frame ( struct VpxInputContext * input_ctx , vpx_image_t * img ) { FILE * f = input_ctx -> file ; y4m_input * y4m = & input_ctx -> y4m ; int shortread = 0 ; if ( input_ctx -> file_type == FILE_TYPE_Y4M ) { if ( y4m_input_fetch_frame ( y4m , f , img ) < 1 ) return 0 ; } else { shortread = read_yuv_frame ( input_ctx , img ) ; } return ! shortread ; }"
581,"CWE-532 static int klsi_105_get_line_state ( struct usb_serial_port * port , unsigned long * line_state_p ) { int rc ; u8 * status_buf ; __u16 status ; dev_info ( & port -> serial -> dev -> dev , ""sending SIO Poll request\\n"" ) ; status_buf = kmalloc ( KLSI_STATUSBUF_LEN , GFP_KERNEL ) ; if ( ! status_buf ) return - ENOMEM ; status_buf [ 0 ] = 0xff ; status_buf [ 1 ] = 0xff ; rc = usb_control_msg ( port -> serial -> dev , usb_rcvctrlpipe ( port -> serial -> dev , 0 ) , KL5KUSB105A_SIO_POLL , USB_TYPE_VENDOR | USB_DIR_IN , 0 , 0 , status_buf , KLSI_STATUSBUF_LEN , 10000 ) ; <vul-start> if ( rc < 0 ) dev_err ( & port -> dev , ""Reading line status failed (error = %d)\\n"" , rc ) ; else { <vul-end> status = get_unaligned_le16 ( status_buf ) ; dev_info ( & port -> serial -> dev -> dev , ""read status %x %x\\n"" , status_buf [ 0 ] , status_buf [ 1 ] ) ; * line_state_p = klsi_105_status2linestate ( status ) ; } kfree ( status_buf ) ; return rc ; }","static int klsi_105_get_line_state ( struct usb_serial_port * port , unsigned long * line_state_p ) { int rc ; u8 * status_buf ; __u16 status ; dev_info ( & port -> serial -> dev -> dev , ""sending SIO Poll request\\n"" ) ; status_buf = kmalloc ( KLSI_STATUSBUF_LEN , GFP_KERNEL ) ; if ( ! status_buf ) return - ENOMEM ; status_buf [ 0 ] = 0xff ; status_buf [ 1 ] = 0xff ; rc = usb_control_msg ( port -> serial -> dev , usb_rcvctrlpipe ( port -> serial -> dev , 0 ) , KL5KUSB105A_SIO_POLL , USB_TYPE_VENDOR | USB_DIR_IN , 0 , 0 , status_buf , KLSI_STATUSBUF_LEN , 10000 ) ; if ( rc != KLSI_STATUSBUF_LEN ) { dev_err ( & port -> dev , ""reading line status failed: %d\\n"" , rc ) ; if ( rc >= 0 ) rc = - EIO ; } else { status = get_unaligned_le16 ( status_buf ) ; dev_info ( & port -> serial -> dev -> dev , ""read status %x %x\\n"" , status_buf [ 0 ] , status_buf [ 1 ] ) ; * line_state_p = klsi_105_status2linestate ( status ) ; } kfree ( status_buf ) ; return rc ; }"
582,"CWE-20 static int ovl_remove_upper ( struct dentry * dentry , bool is_dir ) { struct dentry * upperdir = ovl_dentry_upper ( dentry -> d_parent ) ; struct inode * dir = upperdir -> d_inode ; <vul-start> struct dentry * upper = ovl_dentry_upper ( dentry ) ; <vul-end> int err ; inode_lock_nested ( dir , I_MUTEX_PARENT ) ; <vul-start> <vul-end> err = - ESTALE ; <vul-start> if ( upper -> d_parent == upperdir ) { dget ( upper ) ; <vul-end> if ( is_dir ) err = vfs_rmdir ( dir , upper ) ; else err = vfs_unlink ( dir , upper , NULL ) ; <vul-start> dput ( upper ) ; <vul-end> ovl_dentry_version_inc ( dentry -> d_parent ) ; } <vul-start> <vul-end> if ( ! err ) d_drop ( dentry ) ; <vul-start> <vul-end> inode_unlock ( dir ) ; return err ; }","static int ovl_remove_upper ( struct dentry * dentry , bool is_dir ) { struct dentry * upperdir = ovl_dentry_upper ( dentry -> d_parent ) ; struct inode * dir = upperdir -> d_inode ; struct dentry * upper ; int err ; inode_lock_nested ( dir , I_MUTEX_PARENT ) ; upper = lookup_one_len ( dentry -> d_name . name , upperdir , dentry -> d_name . len ) ; err = PTR_ERR ( upper ) ; if ( IS_ERR ( upper ) ) goto out_unlock ; err = - ESTALE ; if ( upper == ovl_dentry_upper ( dentry ) ) { if ( is_dir ) err = vfs_rmdir ( dir , upper ) ; else err = vfs_unlink ( dir , upper , NULL ) ; ovl_dentry_version_inc ( dentry -> d_parent ) ; } dput ( upper ) ; if ( ! err ) d_drop ( dentry ) ; out_unlock : inode_unlock ( dir ) ; return err ; }"
583,"CWE-264 static ssize_t ib_ucm_write ( struct file * filp , const char __user * buf , size_t len , loff_t * pos ) { struct ib_ucm_file * file = filp -> private_data ; struct ib_ucm_cmd_hdr hdr ; ssize_t result ; <vul-start> <vul-end> if ( len < sizeof ( hdr ) ) return - EINVAL ; if ( copy_from_user ( & hdr , buf , sizeof ( hdr ) ) ) return - EFAULT ; if ( hdr . cmd >= ARRAY_SIZE ( ucm_cmd_table ) ) return - EINVAL ; if ( hdr . in + sizeof ( hdr ) > len ) return - EINVAL ; result = ucm_cmd_table [ hdr . cmd ] ( file , buf + sizeof ( hdr ) , hdr . in , hdr . out ) ; if ( ! result ) result = len ; return result ; }","static ssize_t ib_ucm_write ( struct file * filp , const char __user * buf , size_t len , loff_t * pos ) { struct ib_ucm_file * file = filp -> private_data ; struct ib_ucm_cmd_hdr hdr ; ssize_t result ; if ( WARN_ON_ONCE ( ! ib_safe_file_access ( filp ) ) ) return - EACCES ; if ( len < sizeof ( hdr ) ) return - EINVAL ; if ( copy_from_user ( & hdr , buf , sizeof ( hdr ) ) ) return - EFAULT ; if ( hdr . cmd >= ARRAY_SIZE ( ucm_cmd_table ) ) return - EINVAL ; if ( hdr . in + sizeof ( hdr ) > len ) return - EINVAL ; result = ucm_cmd_table [ hdr . cmd ] ( file , buf + sizeof ( hdr ) , hdr . in , hdr . out ) ; if ( ! result ) result = len ; return result ; }"
584,"CWE-401 struct clock_source * dce112_clock_source_create ( struct dc_context * ctx , struct dc_bios * bios , enum clock_source_id id , const struct dce110_clk_src_regs * regs , bool dp_clk_src ) { struct dce110_clk_src * clk_src = kzalloc ( sizeof ( struct dce110_clk_src ) , GFP_KERNEL ) ; if ( ! clk_src ) return NULL ; if ( dce112_clk_src_construct ( clk_src , ctx , bios , id , regs , & cs_shift , & cs_mask ) ) { clk_src -> base . dp_clk_src = dp_clk_src ; return & clk_src -> base ; } <vul-start> <vul-end> BREAK_TO_DEBUGGER ( ) ; return NULL ; }","struct clock_source * dce112_clock_source_create ( struct dc_context * ctx , struct dc_bios * bios , enum clock_source_id id , const struct dce110_clk_src_regs * regs , bool dp_clk_src ) { struct dce110_clk_src * clk_src = kzalloc ( sizeof ( struct dce110_clk_src ) , GFP_KERNEL ) ; if ( ! clk_src ) return NULL ; if ( dce112_clk_src_construct ( clk_src , ctx , bios , id , regs , & cs_shift , & cs_mask ) ) { clk_src -> base . dp_clk_src = dp_clk_src ; return & clk_src -> base ; } kfree ( clk_src ) ; BREAK_TO_DEBUGGER ( ) ; return NULL ; }"
585,"CWE-787 static int next_state_class ( CClassNode * cc , OnigCodePoint * vs , enum CCVALTYPE * type , enum CCSTATE * state , ScanEnv * env ) { int r ; if ( * state == CCS_RANGE ) return ONIGERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE ; if ( * state == CCS_VALUE && * type != CCV_CLASS ) { if ( * type == CCV_SB ) BITSET_SET_BIT ( cc -> bs , ( int ) ( * vs ) ) ; else if ( * type == CCV_CODE_POINT ) { r = add_code_range ( & ( cc -> mbuf ) , env , * vs , * vs ) ; if ( r < 0 ) return r ; } } <vul-start> <vul-end> * state = CCS_VALUE ; * type = CCV_CLASS ; return 0 ; }","static int next_state_class ( CClassNode * cc , OnigCodePoint * vs , enum CCVALTYPE * type , enum CCSTATE * state , ScanEnv * env ) { int r ; if ( * state == CCS_RANGE ) return ONIGERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE ; if ( * state == CCS_VALUE && * type != CCV_CLASS ) { if ( * type == CCV_SB ) BITSET_SET_BIT ( cc -> bs , ( int ) ( * vs ) ) ; else if ( * type == CCV_CODE_POINT ) { r = add_code_range ( & ( cc -> mbuf ) , env , * vs , * vs ) ; if ( r < 0 ) return r ; } } if ( * state != CCS_START ) * state = CCS_VALUE ; * type = CCV_CLASS ; return 0 ; }"
586,"CWE-264 int perf_pmu_register ( struct pmu * pmu , const char * name , int type ) { int cpu , ret ; mutex_lock ( & pmus_lock ) ; ret = - ENOMEM ; pmu -> pmu_disable_count = alloc_percpu ( int ) ; if ( ! pmu -> pmu_disable_count ) goto unlock ; pmu -> type = - 1 ; if ( ! name ) goto skip_type ; pmu -> name = name ; if ( type < 0 ) { type = idr_alloc ( & pmu_idr , pmu , PERF_TYPE_MAX , 0 , GFP_KERNEL ) ; if ( type < 0 ) { ret = type ; goto free_pdc ; } } pmu -> type = type ; if ( pmu_bus_running ) { ret = pmu_dev_alloc ( pmu ) ; if ( ret ) goto free_idr ; } skip_type : pmu -> pmu_cpu_context = find_pmu_context ( pmu -> task_ctx_nr ) ; if ( pmu -> pmu_cpu_context ) goto got_cpu_context ; ret = - ENOMEM ; pmu -> pmu_cpu_context = alloc_percpu ( struct perf_cpu_context ) ; if ( ! pmu -> pmu_cpu_context ) goto free_dev ; for_each_possible_cpu ( cpu ) { struct perf_cpu_context * cpuctx ; cpuctx = per_cpu_ptr ( pmu -> pmu_cpu_context , cpu ) ; __perf_event_init_context ( & cpuctx -> ctx ) ; lockdep_set_class ( & cpuctx -> ctx . mutex , & cpuctx_mutex ) ; lockdep_set_class ( & cpuctx -> ctx . lock , & cpuctx_lock ) ; <vul-start> cpuctx -> ctx . type = cpu_context ; <vul-end> cpuctx -> ctx . pmu = pmu ; __perf_cpu_hrtimer_init ( cpuctx , cpu ) ; INIT_LIST_HEAD ( & cpuctx -> rotation_list ) ; cpuctx -> unique_pmu = pmu ; } got_cpu_context : if ( ! pmu -> start_txn ) { if ( pmu -> pmu_enable ) { pmu -> start_txn = perf_pmu_start_txn ; pmu -> commit_txn = perf_pmu_commit_txn ; pmu -> cancel_txn = perf_pmu_cancel_txn ; } else { pmu -> start_txn = perf_pmu_nop_void ; pmu -> commit_txn = perf_pmu_nop_int ; pmu -> cancel_txn = perf_pmu_nop_void ; } } if ( ! pmu -> pmu_enable ) { pmu -> pmu_enable = perf_pmu_nop_void ; pmu -> pmu_disable = perf_pmu_nop_void ; } if ( ! pmu -> event_idx ) pmu -> event_idx = perf_event_idx_default ; list_add_rcu ( & pmu -> entry , & pmus ) ; ret = 0 ; unlock : mutex_unlock ( & pmus_lock ) ; return ret ; free_dev : device_del ( pmu -> dev ) ; put_device ( pmu -> dev ) ; free_idr : if ( pmu -> type >= PERF_TYPE_MAX ) idr_remove ( & pmu_idr , pmu -> type ) ; free_pdc : free_percpu ( pmu -> pmu_disable_count ) ; goto unlock ; }","int perf_pmu_register ( struct pmu * pmu , const char * name , int type ) { int cpu , ret ; mutex_lock ( & pmus_lock ) ; ret = - ENOMEM ; pmu -> pmu_disable_count = alloc_percpu ( int ) ; if ( ! pmu -> pmu_disable_count ) goto unlock ; pmu -> type = - 1 ; if ( ! name ) goto skip_type ; pmu -> name = name ; if ( type < 0 ) { type = idr_alloc ( & pmu_idr , pmu , PERF_TYPE_MAX , 0 , GFP_KERNEL ) ; if ( type < 0 ) { ret = type ; goto free_pdc ; } } pmu -> type = type ; if ( pmu_bus_running ) { ret = pmu_dev_alloc ( pmu ) ; if ( ret ) goto free_idr ; } skip_type : pmu -> pmu_cpu_context = find_pmu_context ( pmu -> task_ctx_nr ) ; if ( pmu -> pmu_cpu_context ) goto got_cpu_context ; ret = - ENOMEM ; pmu -> pmu_cpu_context = alloc_percpu ( struct perf_cpu_context ) ; if ( ! pmu -> pmu_cpu_context ) goto free_dev ; for_each_possible_cpu ( cpu ) { struct perf_cpu_context * cpuctx ; cpuctx = per_cpu_ptr ( pmu -> pmu_cpu_context , cpu ) ; __perf_event_init_context ( & cpuctx -> ctx ) ; lockdep_set_class ( & cpuctx -> ctx . mutex , & cpuctx_mutex ) ; lockdep_set_class ( & cpuctx -> ctx . lock , & cpuctx_lock ) ; cpuctx -> ctx . pmu = pmu ; __perf_cpu_hrtimer_init ( cpuctx , cpu ) ; INIT_LIST_HEAD ( & cpuctx -> rotation_list ) ; cpuctx -> unique_pmu = pmu ; } got_cpu_context : if ( ! pmu -> start_txn ) { if ( pmu -> pmu_enable ) { pmu -> start_txn = perf_pmu_start_txn ; pmu -> commit_txn = perf_pmu_commit_txn ; pmu -> cancel_txn = perf_pmu_cancel_txn ; } else { pmu -> start_txn = perf_pmu_nop_void ; pmu -> commit_txn = perf_pmu_nop_int ; pmu -> cancel_txn = perf_pmu_nop_void ; } } if ( ! pmu -> pmu_enable ) { pmu -> pmu_enable = perf_pmu_nop_void ; pmu -> pmu_disable = perf_pmu_nop_void ; } if ( ! pmu -> event_idx ) pmu -> event_idx = perf_event_idx_default ; list_add_rcu ( & pmu -> entry , & pmus ) ; ret = 0 ; unlock : mutex_unlock ( & pmus_lock ) ; return ret ; free_dev : device_del ( pmu -> dev ) ; put_device ( pmu -> dev ) ; free_idr : if ( pmu -> type >= PERF_TYPE_MAX ) idr_remove ( & pmu_idr , pmu -> type ) ; free_pdc : free_percpu ( pmu -> pmu_disable_count ) ; goto unlock ; }"
587,"CWE-119 <vul-start> void cJSON_AddItemReferenceToArray ( cJSON * array , cJSON * item ) { cJSON_AddItemToArray ( array , create_reference ( item ) ) ; } <vul-end>","void cJSON_AddItemReferenceToArray ( cJSON * array , cJSON * item ) { cJSON_AddItemToArray ( array , create_reference ( item ) ) ; }"
588,"CWE-190 <vul-start> static int bson_string_is_db_ref ( const unsigned char * string , const int length ) { <vul-end> int result = 0 ; if ( length >= 4 ) { if ( string [ 1 ] == 'r' && string [ 2 ] == 'e' && string [ 3 ] == 'f' ) result = 1 ; } else if ( length >= 3 ) { if ( string [ 1 ] == 'i' && string [ 2 ] == 'd' ) result = 1 ; else if ( string [ 1 ] == 'd' && string [ 2 ] == 'b' ) result = 1 ; } return result ; }","static int bson_string_is_db_ref ( const unsigned char * string , const size_t length ) { int result = 0 ; if ( length >= 4 ) { if ( string [ 1 ] == 'r' && string [ 2 ] == 'e' && string [ 3 ] == 'f' ) result = 1 ; } else if ( length >= 3 ) { if ( string [ 1 ] == 'i' && string [ 2 ] == 'd' ) result = 1 ; else if ( string [ 1 ] == 'd' && string [ 2 ] == 'b' ) result = 1 ; } return result ; }"
589,"CWE-189 Pairs * hstoreArrayToPairs ( ArrayType * a , int * npairs ) { Datum * key_datums ; bool * key_nulls ; int key_count ; Pairs * key_pairs ; int bufsiz ; int i , j ; deconstruct_array ( a , TEXTOID , - 1 , false , 'i' , & key_datums , & key_nulls , & key_count ) ; if ( key_count == 0 ) { * npairs = 0 ; return NULL ; } <vul-start> <vul-end> key_pairs = palloc ( sizeof ( Pairs ) * key_count ) ; for ( i = 0 , j = 0 ; i < key_count ; i ++ ) { if ( ! key_nulls [ i ] ) { key_pairs [ j ] . key = VARDATA ( key_datums [ i ] ) ; key_pairs [ j ] . keylen = VARSIZE ( key_datums [ i ] ) - VARHDRSZ ; key_pairs [ j ] . val = NULL ; key_pairs [ j ] . vallen = 0 ; key_pairs [ j ] . needfree = 0 ; key_pairs [ j ] . isnull = 1 ; j ++ ; } } * npairs = hstoreUniquePairs ( key_pairs , j , & bufsiz ) ; return key_pairs ; }","Pairs * hstoreArrayToPairs ( ArrayType * a , int * npairs ) { Datum * key_datums ; bool * key_nulls ; int key_count ; Pairs * key_pairs ; int bufsiz ; int i , j ; deconstruct_array ( a , TEXTOID , - 1 , false , 'i' , & key_datums , & key_nulls , & key_count ) ; if ( key_count == 0 ) { * npairs = 0 ; return NULL ; } if ( key_count > MaxAllocSize / sizeof ( Pairs ) ) ereport ( ERROR , ( errcode ( ERRCODE_PROGRAM_LIMIT_EXCEEDED ) , errmsg ( ""number of pairs (%d) exceeds the maximum allowed (%d)"" , key_count , ( int ) ( MaxAllocSize / sizeof ( Pairs ) ) ) ) ) ; key_pairs = palloc ( sizeof ( Pairs ) * key_count ) ; for ( i = 0 , j = 0 ; i < key_count ; i ++ ) { if ( ! key_nulls [ i ] ) { key_pairs [ j ] . key = VARDATA ( key_datums [ i ] ) ; key_pairs [ j ] . keylen = VARSIZE ( key_datums [ i ] ) - VARHDRSZ ; key_pairs [ j ] . val = NULL ; key_pairs [ j ] . vallen = 0 ; key_pairs [ j ] . needfree = 0 ; key_pairs [ j ] . isnull = 1 ; j ++ ; } } * npairs = hstoreUniquePairs ( key_pairs , j , & bufsiz ) ; return key_pairs ; }"
590,"CWE-125 static void sycc444_to_rgb ( opj_image_t * img ) { int * d0 , * d1 , * d2 , * r , * g , * b ; const int * y , * cb , * cr ; <vul-start> unsigned int maxw , maxh , max , i ; <vul-end> int offset , upb ; upb = ( int ) img -> comps [ 0 ] . prec ; offset = 1 << ( upb - 1 ) ; upb = ( 1 << upb ) - 1 ; <vul-start> maxw = ( unsigned int ) img -> comps [ 0 ] . w ; maxh = ( unsigned int ) img -> comps [ 0 ] . h ; <vul-end> max = maxw * maxh ; y = img -> comps [ 0 ] . data ; cb = img -> comps [ 1 ] . data ; cr = img -> comps [ 2 ] . data ; <vul-start> d0 = r = ( int * ) malloc ( sizeof ( int ) * ( size_t ) max ) ; d1 = g = ( int * ) malloc ( sizeof ( int ) * ( size_t ) max ) ; d2 = b = ( int * ) malloc ( sizeof ( int ) * ( size_t ) max ) ; <vul-end> if ( r == NULL || g == NULL || b == NULL ) goto fails ; for ( i = 0U ; i < max ; ++ i ) { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; <vul-start> <vul-end> } free ( img -> comps [ 0 ] . data ) ; img -> comps [ 0 ] . data = d0 ; free ( img -> comps [ 1 ] . data ) ; img -> comps [ 1 ] . data = d1 ; free ( img -> comps [ 2 ] . data ) ; img -> comps [ 2 ] . data = d2 ; <vul-start> <vul-end> return ; fails : <vul-start> if ( r ) free ( r ) ; if ( g ) free ( g ) ; if ( b ) free ( b ) ; <vul-end> }","static void sycc444_to_rgb ( opj_image_t * img ) { int * d0 , * d1 , * d2 , * r , * g , * b ; const int * y , * cb , * cr ; size_t maxw , maxh , max , i ; int offset , upb ; upb = ( int ) img -> comps [ 0 ] . prec ; offset = 1 << ( upb - 1 ) ; upb = ( 1 << upb ) - 1 ; maxw = ( size_t ) img -> comps [ 0 ] . w ; maxh = ( size_t ) img -> comps [ 0 ] . h ; max = maxw * maxh ; y = img -> comps [ 0 ] . data ; cb = img -> comps [ 1 ] . data ; cr = img -> comps [ 2 ] . data ; d0 = r = ( int * ) malloc ( sizeof ( int ) * max ) ; d1 = g = ( int * ) malloc ( sizeof ( int ) * max ) ; d2 = b = ( int * ) malloc ( sizeof ( int ) * max ) ; if ( r == NULL || g == NULL || b == NULL ) goto fails ; for ( i = 0U ; i < max ; ++ i ) { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ cb ; ++ cr ; ++ r ; ++ g ; ++ b ; } free ( img -> comps [ 0 ] . data ) ; img -> comps [ 0 ] . data = d0 ; free ( img -> comps [ 1 ] . data ) ; img -> comps [ 1 ] . data = d1 ; free ( img -> comps [ 2 ] . data ) ; img -> comps [ 2 ] . data = d2 ; img -> color_space = OPJ_CLRSPC_SRGB ; return ; fails : free ( r ) ; free ( g ) ; free ( b ) ; }"
591,"CWE-119 STREAM sec_recv ( RD_BOOL * is_fastpath ) { uint8 fastpath_hdr , fastpath_flags ; uint16 sec_flags ; uint16 channel ; STREAM s ; <vul-start> <vul-end> while ( ( s = mcs_recv ( & channel , is_fastpath , & fastpath_hdr ) ) != NULL ) { <vul-start> <vul-end> if ( * is_fastpath == True ) { fastpath_flags = ( fastpath_hdr & 0xC0 ) >> 6 ; if ( fastpath_flags & FASTPATH_OUTPUT_ENCRYPTED ) { <vul-start> <vul-end> in_uint8s ( s , 8 ) ; sec_decrypt ( s -> p , s -> end - s -> p ) ; } return s ; } if ( g_encryption || ( ! g_licence_issued && ! g_licence_error_result ) ) { in_uint16_le ( s , sec_flags ) ; in_uint8s ( s , 2 ) ; if ( g_encryption ) { if ( sec_flags & SEC_ENCRYPT ) { <vul-start> <vul-end> in_uint8s ( s , 8 ) ; sec_decrypt ( s -> p , s -> end - s -> p ) ; } if ( sec_flags & SEC_LICENSE_PKT ) { licence_process ( s ) ; continue ; } if ( sec_flags & SEC_REDIRECTION_PKT ) { uint8 swapbyte ; <vul-start> <vul-end> in_uint8s ( s , 8 ) ; sec_decrypt ( s -> p , s -> end - s -> p ) ; if ( s -> p [ 0 ] == 0 && s -> p [ 1 ] == 4 ) { swapbyte = s -> p [ 0 ] ; s -> p [ 0 ] = s -> p [ 2 ] ; s -> p [ 2 ] = swapbyte ; swapbyte = s -> p [ 1 ] ; s -> p [ 1 ] = s -> p [ 3 ] ; s -> p [ 3 ] = swapbyte ; swapbyte = s -> p [ 2 ] ; s -> p [ 2 ] = s -> p [ 3 ] ; s -> p [ 3 ] = swapbyte ; } } } else { if ( sec_flags & SEC_LICENSE_PKT ) { licence_process ( s ) ; continue ; } s -> p -= 4 ; } } if ( channel != MCS_GLOBAL_CHANNEL ) { channel_process ( s , channel ) ; continue ; } return s ; } return NULL ; }","STREAM sec_recv ( RD_BOOL * is_fastpath ) { uint8 fastpath_hdr , fastpath_flags ; uint16 sec_flags ; uint16 channel ; STREAM s ; struct stream packet ; while ( ( s = mcs_recv ( & channel , is_fastpath , & fastpath_hdr ) ) != NULL ) { packet = * s ; if ( * is_fastpath == True ) { fastpath_flags = ( fastpath_hdr & 0xC0 ) >> 6 ; if ( fastpath_flags & FASTPATH_OUTPUT_ENCRYPTED ) { if ( ! s_check_rem ( s , 8 ) ) { rdp_protocol_error ( ""sec_recv(), consume fastpath signature from stream would overrun"" , & packet ) ; } in_uint8s ( s , 8 ) ; sec_decrypt ( s -> p , s -> end - s -> p ) ; } return s ; } if ( g_encryption || ( ! g_licence_issued && ! g_licence_error_result ) ) { in_uint16_le ( s , sec_flags ) ; in_uint8s ( s , 2 ) ; if ( g_encryption ) { if ( sec_flags & SEC_ENCRYPT ) { if ( ! s_check_rem ( s , 8 ) ) { rdp_protocol_error ( ""sec_recv(), consume encrypt signature from stream would overrun"" , & packet ) ; } in_uint8s ( s , 8 ) ; sec_decrypt ( s -> p , s -> end - s -> p ) ; } if ( sec_flags & SEC_LICENSE_PKT ) { licence_process ( s ) ; continue ; } if ( sec_flags & SEC_REDIRECTION_PKT ) { uint8 swapbyte ; if ( ! s_check_rem ( s , 8 ) ) { rdp_protocol_error ( ""sec_recv(), consume redirect signature from stream would overrun"" , & packet ) ; } in_uint8s ( s , 8 ) ; sec_decrypt ( s -> p , s -> end - s -> p ) ; if ( s -> p [ 0 ] == 0 && s -> p [ 1 ] == 4 ) { swapbyte = s -> p [ 0 ] ; s -> p [ 0 ] = s -> p [ 2 ] ; s -> p [ 2 ] = swapbyte ; swapbyte = s -> p [ 1 ] ; s -> p [ 1 ] = s -> p [ 3 ] ; s -> p [ 3 ] = swapbyte ; swapbyte = s -> p [ 2 ] ; s -> p [ 2 ] = s -> p [ 3 ] ; s -> p [ 3 ] = swapbyte ; } } } else { if ( sec_flags & SEC_LICENSE_PKT ) { licence_process ( s ) ; continue ; } s -> p -= 4 ; } } if ( channel != MCS_GLOBAL_CHANNEL ) { channel_process ( s , channel ) ; continue ; } return s ; } return NULL ; }"
592,"CWE-20 SPL_METHOD ( Array , unserialize ) { spl_array_object * intern = ( spl_array_object * ) zend_object_store_get_object ( getThis ( ) TSRMLS_CC ) ; char * buf ; int buf_len ; const unsigned char * p , * s ; php_unserialize_data_t var_hash ; zval * pmembers , * pflags = NULL ; HashTable * aht ; long flags ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""s"" , & buf , & buf_len ) == FAILURE ) { return ; } if ( buf_len == 0 ) { return ; } aht = spl_array_get_hash_table ( intern , 0 TSRMLS_CC ) ; if ( aht -> nApplyCount > 0 ) { zend_error ( E_WARNING , ""Modification of ArrayObject during sorting is prohibited"" ) ; return ; } s = p = ( const unsigned char * ) buf ; PHP_VAR_UNSERIALIZE_INIT ( var_hash ) ; if ( * p != 'x' || * ++ p != ':' ) { goto outexcept ; } <vul-start> <vul-end> ALLOC_INIT_ZVAL ( pflags ) ; if ( ! php_var_unserialize ( & pflags , & p , s + buf_len , & var_hash TSRMLS_CC ) || Z_TYPE_P ( pflags ) != IS_LONG ) { goto outexcept ; } var_push_dtor ( & var_hash , & pflags ) ; <vul-start> - p ; <vul-end> flags = Z_LVAL_P ( pflags ) ; if ( * p != ';' ) { goto outexcept ; } <vul-start> <vul-end> if ( * p != 'm' ) { if ( * p != 'a' && * p != 'O' && * p != 'C' && * p != 'r' ) { goto outexcept ; } intern -> ar_flags &= ~ SPL_ARRAY_CLONE_MASK ; intern -> ar_flags |= flags & SPL_ARRAY_CLONE_MASK ; zval_ptr_dtor ( & intern -> array ) ; ALLOC_INIT_ZVAL ( intern -> array ) ; <vul-start> if ( ! php_var_unserialize ( & intern -> array , & p , s + buf_len , & var_hash TSRMLS_CC ) ) { <vul-end> goto outexcept ; } var_push_dtor ( & var_hash , & intern -> array ) ; } if ( * p != ';' ) { goto outexcept ; } <vul-start> <vul-end> if ( * p != 'm' || * ++ p != ':' ) { goto outexcept ; } <vul-start> <vul-end> ALLOC_INIT_ZVAL ( pmembers ) ; if ( ! php_var_unserialize ( & pmembers , & p , s + buf_len , & var_hash TSRMLS_CC ) || Z_TYPE_P ( pmembers ) != IS_ARRAY ) { zval_ptr_dtor ( & pmembers ) ; goto outexcept ; } var_push_dtor ( & var_hash , & pmembers ) ; if ( ! intern -> std . properties ) { rebuild_object_properties ( & intern -> std ) ; } zend_hash_copy ( intern -> std . properties , Z_ARRVAL_P ( pmembers ) , ( copy_ctor_func_t ) zval_add_ref , ( void * ) NULL , sizeof ( zval * ) ) ; zval_ptr_dtor ( & pmembers ) ; PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; if ( pflags ) { zval_ptr_dtor ( & pflags ) ; } return ; outexcept : PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; if ( pflags ) { zval_ptr_dtor ( & pflags ) ; } zend_throw_exception_ex ( spl_ce_UnexpectedValueException , 0 TSRMLS_CC , ""Error at offset %ld of %d bytes"" , ( long ) ( ( char * ) p - buf ) , buf_len ) ; return ; }","SPL_METHOD ( Array , unserialize ) { spl_array_object * intern = ( spl_array_object * ) zend_object_store_get_object ( getThis ( ) TSRMLS_CC ) ; char * buf ; int buf_len ; const unsigned char * p , * s ; php_unserialize_data_t var_hash ; zval * pmembers , * pflags = NULL ; HashTable * aht ; long flags ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""s"" , & buf , & buf_len ) == FAILURE ) { return ; } if ( buf_len == 0 ) { return ; } aht = spl_array_get_hash_table ( intern , 0 TSRMLS_CC ) ; if ( aht -> nApplyCount > 0 ) { zend_error ( E_WARNING , ""Modification of ArrayObject during sorting is prohibited"" ) ; return ; } s = p = ( const unsigned char * ) buf ; PHP_VAR_UNSERIALIZE_INIT ( var_hash ) ; if ( * p != 'x' || * ++ p != ':' ) { goto outexcept ; } + p ; ALLOC_INIT_ZVAL ( pflags ) ; if ( ! php_var_unserialize ( & pflags , & p , s + buf_len , & var_hash TSRMLS_CC ) || Z_TYPE_P ( pflags ) != IS_LONG ) { goto outexcept ; } var_push_dtor ( & var_hash , & pflags ) ; flags = Z_LVAL_P ( pflags ) ; if ( * p != ';' ) { goto outexcept ; } + p ; if ( * p != 'm' ) { if ( * p != 'a' && * p != 'O' && * p != 'C' && * p != 'r' ) { goto outexcept ; } intern -> ar_flags &= ~ SPL_ARRAY_CLONE_MASK ; intern -> ar_flags |= flags & SPL_ARRAY_CLONE_MASK ; zval_ptr_dtor ( & intern -> array ) ; ALLOC_INIT_ZVAL ( intern -> array ) ; if ( ! php_var_unserialize ( & intern -> array , & p , s + buf_len , & var_hash TSRMLS_CC ) || ( Z_TYPE_P ( intern -> array ) != IS_ARRAY && Z_TYPE_P ( intern -> array ) != IS_OBJECT ) ) { zval_ptr_dtor ( & intern -> array ) ; goto outexcept ; } var_push_dtor ( & var_hash , & intern -> array ) ; } if ( * p != ';' ) { goto outexcept ; } + p ; if ( * p != 'm' || * ++ p != ':' ) { goto outexcept ; } + p ; ALLOC_INIT_ZVAL ( pmembers ) ; if ( ! php_var_unserialize ( & pmembers , & p , s + buf_len , & var_hash TSRMLS_CC ) || Z_TYPE_P ( pmembers ) != IS_ARRAY ) { zval_ptr_dtor ( & pmembers ) ; goto outexcept ; } var_push_dtor ( & var_hash , & pmembers ) ; if ( ! intern -> std . properties ) { rebuild_object_properties ( & intern -> std ) ; } zend_hash_copy ( intern -> std . properties , Z_ARRVAL_P ( pmembers ) , ( copy_ctor_func_t ) zval_add_ref , ( void * ) NULL , sizeof ( zval * ) ) ; zval_ptr_dtor ( & pmembers ) ; PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; if ( pflags ) { zval_ptr_dtor ( & pflags ) ; } return ; outexcept : PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; if ( pflags ) { zval_ptr_dtor ( & pflags ) ; } zend_throw_exception_ex ( spl_ce_UnexpectedValueException , 0 TSRMLS_CC , ""Error at offset %ld of %d bytes"" , ( long ) ( ( char * ) p - buf ) , buf_len ) ; return ; }"
593,"CWE-20 error_t nicSendPacket ( NetInterface * interface , const NetBuffer * buffer , size_t offset , NetTxAncillary * ancillary ) { error_t error ; bool_t status ; <vul-start> netContext . entropy += netGetSystemTickCount ( ) ; <vul-end> # if ( TRACE_LEVEL >= TRACE_LEVEL_DEBUG ) size_t length = netBufferGetLength ( buffer ) - offset ; TRACE_DEBUG ( ""Sending packet (%"" PRIuSIZE "" bytes)...\\r\\n"" , length ) ; TRACE_DEBUG_NET_BUFFER ( ""  "" , buffer , offset , length ) ; # endif <vul-start> <vul-end> if ( interface -> configured && interface -> nicDriver != NULL ) { if ( interface -> nicDriver -> type == NIC_TYPE_LOOPBACK ) { status = TRUE ; } else { status = osWaitForEvent ( & interface -> nicTxEvent , NIC_MAX_BLOCKING_TIME ) ; } if ( status ) { interface -> nicDriver -> disableIrq ( interface ) ; error = interface -> nicDriver -> sendPacket ( interface , buffer , offset , ancillary ) ; if ( interface -> configured ) { interface -> nicDriver -> enableIrq ( interface ) ; } } else { error = NO_ERROR ; } } else { error = ERROR_INVALID_INTERFACE ; } return error ; }","error_t nicSendPacket ( NetInterface * interface , const NetBuffer * buffer , size_t offset , NetTxAncillary * ancillary ) { error_t error ; bool_t status ; # if ( TRACE_LEVEL >= TRACE_LEVEL_DEBUG ) size_t length = netBufferGetLength ( buffer ) - offset ; TRACE_DEBUG ( ""Sending packet (%"" PRIuSIZE "" bytes)...\\r\\n"" , length ) ; TRACE_DEBUG_NET_BUFFER ( ""  "" , buffer , offset , length ) ; # endif netContext . entropy += netGetSystemTickCount ( ) ; if ( interface -> configured && interface -> nicDriver != NULL ) { if ( interface -> nicDriver -> type == NIC_TYPE_LOOPBACK ) { status = TRUE ; } else { status = osWaitForEvent ( & interface -> nicTxEvent , NIC_MAX_BLOCKING_TIME ) ; } if ( status ) { interface -> nicDriver -> disableIrq ( interface ) ; error = interface -> nicDriver -> sendPacket ( interface , buffer , offset , ancillary ) ; if ( interface -> configured ) { interface -> nicDriver -> enableIrq ( interface ) ; } } else { error = NO_ERROR ; } } else { error = ERROR_INVALID_INTERFACE ; } return error ; }"
594,"CWE-617 static void update_bar_address ( struct vmctx * ctx , struct pci_vdev * dev , uint64_t addr , int idx , int type , bool ignore_reg_unreg ) { bool decode = false ; uint64_t orig_addr = dev -> bar [ idx ] . addr ; if ( ! ignore_reg_unreg ) { if ( dev -> bar [ idx ] . type == PCIBAR_IO ) decode = porten ( dev ) ; else decode = memen ( dev ) ; } if ( decode ) unregister_bar ( dev , idx ) ; switch ( type ) { case PCIBAR_IO : case PCIBAR_MEM32 : dev -> bar [ idx ] . addr = addr ; break ; case PCIBAR_MEM64 : dev -> bar [ idx ] . addr &= ~ 0xffffffffUL ; dev -> bar [ idx ] . addr |= addr ; break ; case PCIBAR_MEMHI64 : dev -> bar [ idx ] . addr &= 0xffffffff ; dev -> bar [ idx ] . addr |= addr ; break ; default : <vul-start> assert ( 0 ) ; <vul-end> } if ( decode ) register_bar ( dev , idx ) ; if ( dev -> dev_ops -> vdev_update_bar_map && decode ) dev -> dev_ops -> vdev_update_bar_map ( ctx , dev , idx , orig_addr ) ; }","static void update_bar_address ( struct vmctx * ctx , struct pci_vdev * dev , uint64_t addr , int idx , int type , bool ignore_reg_unreg ) { bool decode = false ; uint64_t orig_addr = dev -> bar [ idx ] . addr ; if ( ! ignore_reg_unreg ) { if ( dev -> bar [ idx ] . type == PCIBAR_IO ) decode = porten ( dev ) ; else decode = memen ( dev ) ; } if ( decode ) unregister_bar ( dev , idx ) ; switch ( type ) { case PCIBAR_IO : case PCIBAR_MEM32 : dev -> bar [ idx ] . addr = addr ; break ; case PCIBAR_MEM64 : dev -> bar [ idx ] . addr &= ~ 0xffffffffUL ; dev -> bar [ idx ] . addr |= addr ; break ; case PCIBAR_MEMHI64 : dev -> bar [ idx ] . addr &= 0xffffffff ; dev -> bar [ idx ] . addr |= addr ; break ; default : pr_err ( ""%s: invalid bar type %d\\n"" , __func__ , type ) ; return ; } if ( decode ) register_bar ( dev , idx ) ; if ( dev -> dev_ops -> vdev_update_bar_map && decode ) dev -> dev_ops -> vdev_update_bar_map ( ctx , dev , idx , orig_addr ) ; }"
595,"CWE-264 <vul-start> int xmkstemp ( char * * tmpname , char * dir ) <vul-end> { char * localtmp ; <vul-start> char * tmpenv ; <vul-end> mode_t old_mode ; int fd , rc ; <vul-start> if ( dir != NULL ) tmpenv = dir ; else tmpenv = getenv ( ""TMPDIR"" ) ; if ( tmpenv ) rc = asprintf ( & localtmp , ""%s/%s.XXXXXX"" , tmpenv , program_invocation_short_name ) ; else rc = asprintf ( & localtmp , ""%s/%s.XXXXXX"" , _PATH_TMP , program_invocation_short_name ) ; <vul-end> if ( rc < 0 ) return - 1 ; old_mode = umask ( 077 ) ; fd = mkostemp ( localtmp , O_RDWR | O_CREAT | O_EXCL | O_CLOEXEC ) ; umask ( old_mode ) ; if ( fd == - 1 ) { free ( localtmp ) ; localtmp = NULL ; } * tmpname = localtmp ; return fd ; }","int xmkstemp ( char * * tmpname , const char * dir , const char * prefix ) { char * localtmp ; const char * tmpenv ; mode_t old_mode ; int fd , rc ; tmpenv = dir ? dir : getenv ( ""TMPDIR"" ) ; if ( ! tmpenv ) tmpenv = _PATH_TMP ; rc = asprintf ( & localtmp , ""%s/%s.XXXXXX"" , tmpenv , prefix ) ; if ( rc < 0 ) return - 1 ; old_mode = umask ( 077 ) ; fd = mkostemp ( localtmp , O_RDWR | O_CREAT | O_EXCL | O_CLOEXEC ) ; umask ( old_mode ) ; if ( fd == - 1 ) { free ( localtmp ) ; localtmp = NULL ; } * tmpname = localtmp ; return fd ; }"
596,"CWE-772 int button_open ( Button * b ) { char * p , name [ 256 ] ; int r ; assert ( b ) ; b -> fd = safe_close ( b -> fd ) ; p = strjoina ( ""/dev/input/"" , b -> name ) ; b -> fd = open ( p , O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK ) ; if ( b -> fd < 0 ) return log_warning_errno ( errno , ""Failed to open %s: %m"" , p ) ; r = button_suitable ( b ) ; if ( r < 0 ) return log_warning_errno ( r , ""Failed to determine whether input device is relevant to us: %m"" ) ; if ( r == 0 ) return log_debug_errno ( SYNTHETIC_ERRNO ( EADDRNOTAVAIL ) , ""Device %s does not expose keys or switches relevant to us, ignoring."" , p ) ; if ( ioctl ( b -> fd , EVIOCGNAME ( sizeof ( name ) ) , name ) < 0 ) { r = log_error_errno ( errno , ""Failed to get input name: %m"" ) ; goto fail ; } ( void ) button_set_mask ( b ) ; <vul-start> <vul-end> r = sd_event_add_io ( b -> manager -> event , & b -> io_event_source , b -> fd , EPOLLIN , button_dispatch , b ) ; if ( r < 0 ) { log_error_errno ( r , ""Failed to add button event: %m"" ) ; goto fail ; } log_info ( ""Watching system buttons on /dev/input/%s (%s)"" , b -> name , name ) ; return 0 ; fail : b -> fd = safe_close ( b -> fd ) ; return r ; }","int button_open ( Button * b ) { char * p , name [ 256 ] ; int r ; assert ( b ) ; b -> fd = safe_close ( b -> fd ) ; p = strjoina ( ""/dev/input/"" , b -> name ) ; b -> fd = open ( p , O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK ) ; if ( b -> fd < 0 ) return log_warning_errno ( errno , ""Failed to open %s: %m"" , p ) ; r = button_suitable ( b ) ; if ( r < 0 ) return log_warning_errno ( r , ""Failed to determine whether input device is relevant to us: %m"" ) ; if ( r == 0 ) return log_debug_errno ( SYNTHETIC_ERRNO ( EADDRNOTAVAIL ) , ""Device %s does not expose keys or switches relevant to us, ignoring."" , p ) ; if ( ioctl ( b -> fd , EVIOCGNAME ( sizeof ( name ) ) , name ) < 0 ) { r = log_error_errno ( errno , ""Failed to get input name: %m"" ) ; goto fail ; } ( void ) button_set_mask ( b ) ; b -> io_event_source = sd_event_source_unref ( b -> io_event_source ) ; r = sd_event_add_io ( b -> manager -> event , & b -> io_event_source , b -> fd , EPOLLIN , button_dispatch , b ) ; if ( r < 0 ) { log_error_errno ( r , ""Failed to add button event: %m"" ) ; goto fail ; } log_info ( ""Watching system buttons on /dev/input/%s (%s)"" , b -> name , name ) ; return 0 ; fail : b -> fd = safe_close ( b -> fd ) ; return r ; }"
597,"CWE-22 void wiki_handle_http_request ( HttpRequest * req ) { HttpResponse * res = http_response_new ( req ) ; char * page = http_request_get_path_info ( req ) ; char * command = http_request_get_query_string ( req ) ; char * wikitext = """" ; util_dehttpize ( page ) ; if ( ! strcmp ( page , ""/"" ) ) { if ( access ( ""WikiHome"" , R_OK ) != 0 ) wiki_redirect ( res , ""/WikiHome?create"" ) ; page = ""/WikiHome"" ; } if ( ! strcmp ( page , ""/styles.css"" ) ) { http_response_set_content_type ( res , ""text/css"" ) ; http_response_printf ( res , ""%s"" , CssData ) ; http_response_send ( res ) ; exit ( 0 ) ; } if ( ! strcmp ( page , ""/favicon.ico"" ) ) { http_response_set_content_type ( res , ""image/ico"" ) ; http_response_set_data ( res , FaviconData , FaviconDataLen ) ; http_response_send ( res ) ; exit ( 0 ) ; } page = page + 1 ; if ( ! strncmp ( page , ""api/"" , 4 ) ) { char * p ; page += 4 ; for ( p = page ; * p != '\\0' ; p ++ ) if ( * p == '?' ) { * p = '\\0' ; break ; } wiki_handle_rest_call ( req , res , page ) ; exit ( 0 ) ; } <vul-start> if ( strchr ( page , '/' ) ) <vul-end> { http_response_set_status ( res , 404 , ""Not Found"" ) ; http_response_printf ( res , ""<html><body>404 Not Found</body></html>\\n"" ) ; http_response_send ( res ) ; exit ( 0 ) ; } if ( ! strcmp ( page , ""Changes"" ) ) { wiki_show_changes_page ( res ) ; } else if ( ! strcmp ( page , ""ChangesRss"" ) ) { wiki_show_changes_page_rss ( res ) ; } else if ( ! strcmp ( page , ""Search"" ) ) { wiki_show_search_results_page ( res , http_request_param_get ( req , ""expr"" ) ) ; } else if ( ! strcmp ( page , ""Create"" ) ) { if ( ( wikitext = http_request_param_get ( req , ""title"" ) ) != NULL ) { wiki_redirect ( res , http_request_param_get ( req , ""title"" ) ) ; } else { wiki_show_create_page ( res ) ; } } else { if ( ( wikitext = http_request_param_get ( req , ""wikitext"" ) ) != NULL ) { file_write ( page , wikitext ) ; } if ( access ( page , R_OK ) == 0 ) { wikitext = file_read ( page ) ; if ( ! strcmp ( command , ""edit"" ) ) { wiki_show_edit_page ( res , wikitext , page ) ; } else { wiki_show_page ( res , wikitext , page ) ; } } else { if ( ! strcmp ( command , ""create"" ) )","void wiki_handle_http_request ( HttpRequest * req ) { HttpResponse * res = http_response_new ( req ) ; char * page = http_request_get_path_info ( req ) ; char * command = http_request_get_query_string ( req ) ; char * wikitext = """" ; util_dehttpize ( page ) ; if ( ! strcmp ( page , ""/"" ) ) { if ( access ( ""WikiHome"" , R_OK ) != 0 ) wiki_redirect ( res , ""/WikiHome?create"" ) ; page = ""/WikiHome"" ; } if ( ! strcmp ( page , ""/styles.css"" ) ) { http_response_set_content_type ( res , ""text/css"" ) ; http_response_printf ( res , ""%s"" , CssData ) ; http_response_send ( res ) ; exit ( 0 ) ; } if ( ! strcmp ( page , ""/favicon.ico"" ) ) { http_response_set_content_type ( res , ""image/ico"" ) ; http_response_set_data ( res , FaviconData , FaviconDataLen ) ; http_response_send ( res ) ; exit ( 0 ) ; } page = page + 1 ; if ( ! strncmp ( page , ""api/"" , 4 ) ) { char * p ; page += 4 ; for ( p = page ; * p != '\\0' ; p ++ ) if ( * p == '?' ) { * p = '\\0' ; break ; } wiki_handle_rest_call ( req , res , page ) ; exit ( 0 ) ; } if ( ! page_name_is_good ( page ) ) { http_response_set_status ( res , 404 , ""Not Found"" ) ; http_response_printf ( res , ""<html><body>404 Not Found</body></html>\\n"" ) ; http_response_send ( res ) ; exit ( 0 ) ; } if ( ! strcmp ( page , ""Changes"" ) ) { wiki_show_changes_page ( res ) ; } else if ( ! strcmp ( page , ""ChangesRss"" ) ) { wiki_show_changes_page_rss ( res ) ; } else if ( ! strcmp ( page , ""Search"" ) ) { wiki_show_search_results_page ( res , http_request_param_get ( req , ""expr"" ) ) ; } else if ( ! strcmp ( page , ""Create"" ) ) { if ( ( wikitext = http_request_param_get ( req , ""title"" ) ) != NULL ) { wiki_redirect ( res , http_request_param_get ( req , ""title"" ) ) ; } else { wiki_show_create_page ( res ) ; } } else { if ( ( wikitext = http_request_param_get ( req , ""wikitext"" ) ) != NULL ) { file_write ( page , wikitext ) ; } if ( access ( page , R_OK ) == 0 ) { wikitext = file_read ( page ) ; if ( ! strcmp ( command , ""edit"" ) ) { wiki_show_edit_page ( res , wikitext , page ) ; } else { wiki_show_page ( res , wikitext , page ) ; } } else { if ( ! strcmp ( command , ""create"" ) )"
598,"CWE-787 for ( unit = 0 ; ; unit ++ ) { if ( marker == JPEG_MARKER_EOI ) { break ; } else if ( marker == JPEG_MARKER_SOS ) { for ( i = start ; i + 1 < frag -> data_size ; i ++ ) { if ( frag -> data [ i ] != 0xff ) continue ; end = i ; for ( ++ i ; i + 1 < frag -> data_size && frag -> data [ i ] == 0xff ; i ++ ) ; if ( i + 1 >= frag -> data_size ) { next_marker = - 1 ; } else { if ( frag -> data [ i ] == 0x00 ) continue ; next_marker = frag -> data [ i ] ; next_start = i + 1 ; } break ; } } else { i = start ; if ( i + 2 > frag -> data_size ) { av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""Invalid JPEG image: "" ""truncated at %02x marker.\\n"" , marker ) ; return AVERROR_INVALIDDATA ; } length = AV_RB16 ( frag -> data + i ) ; if ( i + length > frag -> data_size ) { av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""Invalid JPEG image: "" ""truncated at %02x marker segment.\\n"" , marker ) ; return AVERROR_INVALIDDATA ; } end = start + length ; i = end ; if ( frag -> data [ i ] != 0xff ) { next_marker = - 1 ; } else { for ( ++ i ; i + 1 < frag -> data_size && frag -> data [ i ] == 0xff ; i ++ ) ; if ( i + 1 >= frag -> data_size ) { next_marker = - 1 ; } else { next_marker = frag -> data [ i ] ; next_start = i + 1 ; } } } if ( marker == JPEG_MARKER_SOS ) { length = AV_RB16 ( frag -> data + start ) ; <vul-start> <vul-end> data_ref = NULL ; data = av_malloc ( end - start + AV_INPUT_BUFFER_PADDING_SIZE ) ; if ( ! data ) return AVERROR ( ENOMEM ) ; memcpy ( data , frag -> data + start , length ) ; for ( i = start + length , j = length ; i < end ; i ++ , j ++ ) { if ( frag -> data [ i ] == 0xff ) { while ( frag -> data [ i ] == 0xff ) <vul-start> <vul-end> data [ j ] = 0xff ; } else { data [ j ] = frag -> data [ i ] ; } } data_size = j ; memset ( data + data_size , 0 , AV_INPUT_BUFFER_PADDING_SIZE ) ; } else { data = frag -> data + start ; data_size = end - start ; data_ref = frag -> data_ref ; } err = ff_cbs_insert_unit_data ( ctx , frag , unit , marker , data , data_size , data_ref ) ; if ( err < 0 ) return err ; if ( next_marker == - 1 ) break ; marker = next_marker ; start = next_start ; } return 0 ; }","for ( unit = 0 ; ; unit ++ ) { if ( marker == JPEG_MARKER_EOI ) { break ; } else if ( marker == JPEG_MARKER_SOS ) { for ( i = start ; i + 1 < frag -> data_size ; i ++ ) { if ( frag -> data [ i ] != 0xff ) continue ; end = i ; for ( ++ i ; i + 1 < frag -> data_size && frag -> data [ i ] == 0xff ; i ++ ) ; if ( i + 1 >= frag -> data_size ) { next_marker = - 1 ; } else { if ( frag -> data [ i ] == 0x00 ) continue ; next_marker = frag -> data [ i ] ; next_start = i + 1 ; } break ; } } else { i = start ; if ( i + 2 > frag -> data_size ) { av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""Invalid JPEG image: "" ""truncated at %02x marker.\\n"" , marker ) ; return AVERROR_INVALIDDATA ; } length = AV_RB16 ( frag -> data + i ) ; if ( i + length > frag -> data_size ) { av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""Invalid JPEG image: "" ""truncated at %02x marker segment.\\n"" , marker ) ; return AVERROR_INVALIDDATA ; } end = start + length ; i = end ; if ( frag -> data [ i ] != 0xff ) { next_marker = - 1 ; } else { for ( ++ i ; i + 1 < frag -> data_size && frag -> data [ i ] == 0xff ; i ++ ) ; if ( i + 1 >= frag -> data_size ) { next_marker = - 1 ; } else { next_marker = frag -> data [ i ] ; next_start = i + 1 ; } } } if ( marker == JPEG_MARKER_SOS ) { length = AV_RB16 ( frag -> data + start ) ; if ( length > end - start ) return AVERROR_INVALIDDATA ; data_ref = NULL ; data = av_malloc ( end - start + AV_INPUT_BUFFER_PADDING_SIZE ) ; if ( ! data ) return AVERROR ( ENOMEM ) ; memcpy ( data , frag -> data + start , length ) ; for ( i = start + length , j = length ; i < end ; i ++ , j ++ ) { if ( frag -> data [ i ] == 0xff ) { while ( frag -> data [ i ] == 0xff ) + i ; data [ j ] = 0xff ; } else { data [ j ] = frag -> data [ i ] ; } } data_size = j ; memset ( data + data_size , 0 , AV_INPUT_BUFFER_PADDING_SIZE ) ; } else { data = frag -> data + start ; data_size = end - start ; data_ref = frag -> data_ref ; } err = ff_cbs_insert_unit_data ( ctx , frag , unit , marker , data , data_size , data_ref ) ; if ( err < 0 ) return err ; if ( next_marker == - 1 ) break ; marker = next_marker ; start = next_start ; } return 0 ; }"
599,"CWE-20 static int recv_stream ( struct kiocb * iocb , struct socket * sock , struct msghdr * m , size_t buf_len , int flags ) { struct sock * sk = sock -> sk ; struct tipc_port * tport = tipc_sk_port ( sk ) ; struct sk_buff * buf ; struct tipc_msg * msg ; long timeout ; unsigned int sz ; int sz_to_copy , target , needed ; int sz_copied = 0 ; u32 err ; int res = 0 ; if ( unlikely ( ! buf_len ) ) return - EINVAL ; lock_sock ( sk ) ; if ( unlikely ( ( sock -> state == SS_UNCONNECTED ) ) ) { res = - ENOTCONN ; goto exit ; } <vul-start> m -> msg_namelen = 0 ; <vul-end> target = sock_rcvlowat ( sk , flags & MSG_WAITALL , buf_len ) ; timeout = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; restart : while ( skb_queue_empty ( & sk -> sk_receive_queue ) ) { if ( sock -> state == SS_DISCONNECTING ) { res = - ENOTCONN ; goto exit ; } if ( timeout <= 0L ) { res = timeout ? timeout : - EWOULDBLOCK ; goto exit ; } release_sock ( sk ) ; timeout = wait_event_interruptible_timeout ( * sk_sleep ( sk ) , tipc_rx_ready ( sock ) , timeout ) ; lock_sock ( sk ) ; } buf = skb_peek ( & sk -> sk_receive_queue ) ; msg = buf_msg ( buf ) ; sz = msg_data_sz ( msg ) ; err = msg_errcode ( msg ) ; if ( ( ! sz ) && ( ! err ) ) { advance_rx_queue ( sk ) ; goto restart ; } if ( sz_copied == 0 ) { set_orig_addr ( m , msg ) ; res = anc_data_recv ( m , msg , tport ) ; if ( res ) goto exit ; } if ( ! err ) { u32 offset = ( u32 ) ( unsigned long ) ( TIPC_SKB_CB ( buf ) -> handle ) ; sz -= offset ; needed = ( buf_len - sz_copied ) ; sz_to_copy = ( sz <= needed ) ? sz : needed ; res = skb_copy_datagram_iovec ( buf , msg_hdr_sz ( msg ) + offset , m -> msg_iov , sz_to_copy ) ; if ( res ) goto exit ; sz_copied += sz_to_copy ; if ( sz_to_copy < sz ) { if ( ! ( flags & MSG_PEEK ) ) TIPC_SKB_CB ( buf ) -> handle = ( void * ) ( unsigned long ) ( offset + sz_to_copy ) ; goto exit ; } } else { if ( sz_copied != 0 )","static int recv_stream ( struct kiocb * iocb , struct socket * sock , struct msghdr * m , size_t buf_len , int flags ) { struct sock * sk = sock -> sk ; struct tipc_port * tport = tipc_sk_port ( sk ) ; struct sk_buff * buf ; struct tipc_msg * msg ; long timeout ; unsigned int sz ; int sz_to_copy , target , needed ; int sz_copied = 0 ; u32 err ; int res = 0 ; if ( unlikely ( ! buf_len ) ) return - EINVAL ; lock_sock ( sk ) ; if ( unlikely ( ( sock -> state == SS_UNCONNECTED ) ) ) { res = - ENOTCONN ; goto exit ; } target = sock_rcvlowat ( sk , flags & MSG_WAITALL , buf_len ) ; timeout = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; restart : while ( skb_queue_empty ( & sk -> sk_receive_queue ) ) { if ( sock -> state == SS_DISCONNECTING ) { res = - ENOTCONN ; goto exit ; } if ( timeout <= 0L ) { res = timeout ? timeout : - EWOULDBLOCK ; goto exit ; } release_sock ( sk ) ; timeout = wait_event_interruptible_timeout ( * sk_sleep ( sk ) , tipc_rx_ready ( sock ) , timeout ) ; lock_sock ( sk ) ; } buf = skb_peek ( & sk -> sk_receive_queue ) ; msg = buf_msg ( buf ) ; sz = msg_data_sz ( msg ) ; err = msg_errcode ( msg ) ; if ( ( ! sz ) && ( ! err ) ) { advance_rx_queue ( sk ) ; goto restart ; } if ( sz_copied == 0 ) { set_orig_addr ( m , msg ) ; res = anc_data_recv ( m , msg , tport ) ; if ( res ) goto exit ; } if ( ! err ) { u32 offset = ( u32 ) ( unsigned long ) ( TIPC_SKB_CB ( buf ) -> handle ) ; sz -= offset ; needed = ( buf_len - sz_copied ) ; sz_to_copy = ( sz <= needed ) ? sz : needed ; res = skb_copy_datagram_iovec ( buf , msg_hdr_sz ( msg ) + offset , m -> msg_iov , sz_to_copy ) ; if ( res ) goto exit ; sz_copied += sz_to_copy ; if ( sz_to_copy < sz ) { if ( ! ( flags & MSG_PEEK ) ) TIPC_SKB_CB ( buf ) -> handle = ( void * ) ( unsigned long ) ( offset + sz_to_copy ) ; goto exit ; } } else { if ( sz_copied != 0 )"
600,"CWE-125 static int xid_map_enter ( netdissect_options * ndo , const struct sunrpc_msg * rp , const u_char * bp ) { const struct ip * ip = NULL ; const struct ip6_hdr * ip6 = NULL ; struct xid_map_entry * xmep ; if ( ! ND_TTEST ( rp -> rm_call . cb_vers ) ) return ( 0 ) ; switch ( IP_V ( ( const struct ip * ) bp ) ) { case 4 : ip = ( const struct ip * ) bp ; break ; case 6 : ip6 = ( const struct ip6_hdr * ) bp ; break ; default : return ( 1 ) ; } xmep = & xid_map [ xid_map_next ] ; if ( ++ xid_map_next >= XIDMAPSIZE ) xid_map_next = 0 ; UNALIGNED_MEMCPY ( & xmep -> xid , & rp -> rm_xid , sizeof ( xmep -> xid ) ) ; if ( ip ) { xmep -> ipver = 4 ; UNALIGNED_MEMCPY ( & xmep -> client , & ip -> ip_src , sizeof ( ip -> ip_src ) ) ; UNALIGNED_MEMCPY ( & xmep -> server , & ip -> ip_dst , sizeof ( ip -> ip_dst ) ) ; } else if ( ip6 ) { xmep -> ipver = 6 ; UNALIGNED_MEMCPY ( & xmep -> client , & ip6 -> ip6_src , sizeof ( ip6 -> ip6_src ) ) ; UNALIGNED_MEMCPY ( & xmep -> server , & ip6 -> ip6_dst , sizeof ( ip6 -> ip6_dst ) ) ; } <vul-start> <vul-end> xmep -> proc = EXTRACT_32BITS ( & rp -> rm_call . cb_proc ) ; <vul-start> <vul-end> xmep -> vers = EXTRACT_32BITS ( & rp -> rm_call . cb_vers ) ; return ( 1 ) ; }","static int xid_map_enter ( netdissect_options * ndo , const struct sunrpc_msg * rp , const u_char * bp ) { const struct ip * ip = NULL ; const struct ip6_hdr * ip6 = NULL ; struct xid_map_entry * xmep ; if ( ! ND_TTEST ( rp -> rm_call . cb_vers ) ) return ( 0 ) ; switch ( IP_V ( ( const struct ip * ) bp ) ) { case 4 : ip = ( const struct ip * ) bp ; break ; case 6 : ip6 = ( const struct ip6_hdr * ) bp ; break ; default : return ( 1 ) ; } xmep = & xid_map [ xid_map_next ] ; if ( ++ xid_map_next >= XIDMAPSIZE ) xid_map_next = 0 ; UNALIGNED_MEMCPY ( & xmep -> xid , & rp -> rm_xid , sizeof ( xmep -> xid ) ) ; if ( ip ) { xmep -> ipver = 4 ; UNALIGNED_MEMCPY ( & xmep -> client , & ip -> ip_src , sizeof ( ip -> ip_src ) ) ; UNALIGNED_MEMCPY ( & xmep -> server , & ip -> ip_dst , sizeof ( ip -> ip_dst ) ) ; } else if ( ip6 ) { xmep -> ipver = 6 ; UNALIGNED_MEMCPY ( & xmep -> client , & ip6 -> ip6_src , sizeof ( ip6 -> ip6_src ) ) ; UNALIGNED_MEMCPY ( & xmep -> server , & ip6 -> ip6_dst , sizeof ( ip6 -> ip6_dst ) ) ; } if ( ! ND_TTEST ( rp -> rm_call . cb_proc ) ) return ( 0 ) ; xmep -> proc = EXTRACT_32BITS ( & rp -> rm_call . cb_proc ) ; if ( ! ND_TTEST ( rp -> rm_call . cb_vers ) ) return ( 0 ) ; xmep -> vers = EXTRACT_32BITS ( & rp -> rm_call . cb_vers ) ; return ( 1 ) ; }"
601,"CWE-17 static long ext4_zero_range ( struct file * file , loff_t offset , loff_t len , int mode ) { struct inode * inode = file_inode ( file ) ; handle_t * handle = NULL ; unsigned int max_blocks ; loff_t new_size = 0 ; int ret = 0 ; int flags ; int credits ; int partial_begin , partial_end ; loff_t start , end ; ext4_lblk_t lblk ; struct address_space * mapping = inode -> i_mapping ; unsigned int blkbits = inode -> i_blkbits ; trace_ext4_zero_range ( inode , offset , len , mode ) ; if ( ! S_ISREG ( inode -> i_mode ) ) return - EINVAL ; if ( ext4_should_journal_data ( inode ) ) { ret = ext4_force_commit ( inode -> i_sb ) ; if ( ret ) return ret ; } if ( mapping -> nrpages && mapping_tagged ( mapping , PAGECACHE_TAG_DIRTY ) ) { ret = filemap_write_and_wait_range ( mapping , offset , offset + len - 1 ) ; if ( ret ) return ret ; } start = round_up ( offset , 1 << blkbits ) ; end = round_down ( ( offset + len ) , 1 << blkbits ) ; if ( start < offset || end > offset + len ) return - EINVAL ; partial_begin = offset & ( ( 1 << blkbits ) - 1 ) ; partial_end = ( offset + len ) & ( ( 1 << blkbits ) - 1 ) ; lblk = start >> blkbits ; max_blocks = ( end >> blkbits ) ; if ( max_blocks < lblk ) max_blocks = 0 ; else max_blocks -= lblk ; <vul-start> flags = EXT4_GET_BLOCKS_CREATE_UNWRIT_EXT | EXT4_GET_BLOCKS_CONVERT_UNWRITTEN | EXT4_EX_NOCACHE ; if ( mode & FALLOC_FL_KEEP_SIZE ) flags |= EXT4_GET_BLOCKS_KEEP_SIZE ; <vul-end> mutex_lock ( & inode -> i_mutex ) ; if ( ! ( ext4_test_inode_flag ( inode , EXT4_INODE_EXTENTS ) ) ) { ret = - EOPNOTSUPP ; goto out_mutex ; } if ( ! ( mode & FALLOC_FL_KEEP_SIZE ) && offset + len > i_size_read ( inode ) ) { new_size = offset + len ; ret = inode_newsize_ok ( inode , new_size ) ; if ( ret ) goto out_mutex ; <vul-start> if ( partial_end ) max_blocks += 1 ; <vul-end> } if ( max_blocks > 0 ) { <vul-start> <vul-end> truncate_pagecache_range ( inode , start , end - 1 ) ; inode -> i_mtime = inode -> i_ctime = ext4_current_time ( inode ) ; ext4_inode_block_unlocked_dio ( inode ) ; inode_dio_wait ( inode ) ; ret = ext4_alloc_file_blocks ( file , lblk , max_blocks , new_size , flags , mode ) ; if ( ret ) goto out_dio ; ret = ext4_es_remove_extent ( inode , 0 , EXT_MAX_BLOCKS ) ; if ( ret ) goto out_dio ; } if ( ! partial_begin && ! partial_end ) goto out_dio ; credits = ( 2 * ext4_ext_index_trans_blocks ( inode , 2 ) ) + 1 ; if ( ext4_should_journal_data ( inode ) ) credits += 2 ; handle = ext4_journal_start ( inode , EXT4_HT_MISC , credits ) ; if ( IS_ERR ( handle ) ) { ret = PTR_ERR ( handle ) ; ext4_std_error ( inode -> i_sb , ret ) ; goto out_dio ; } inode -> i_mtime = inode -> i_ctime = ext4_current_time ( inode ) ; if ( new_size ) { ext4_update_inode_size ( inode , new_size ) ; } else { if ( ( offset + len ) > i_size_read ( inode ) ) ext4_set_inode_flag ( inode , EXT4_INODE_EOFBLOCKS ) ; } ext4_mark_inode_dirty ( handle , inode ) ; ret = ext4_zero_partial_blocks ( handle , inode , offset , len ) ; if ( file -> f_flags & O_SYNC ) ext4_handle_sync ( handle ) ; ext4_journal_stop ( handle ) ; out_dio : ext4_inode_resume_unlocked_dio ( inode ) ; out_mutex : mutex_unlock ( & inode -> i_mutex ) ; return ret ; }","static long ext4_zero_range ( struct file * file , loff_t offset , loff_t len , int mode ) { struct inode * inode = file_inode ( file ) ; handle_t * handle = NULL ; unsigned int max_blocks ; loff_t new_size = 0 ; int ret = 0 ; int flags ; int credits ; int partial_begin , partial_end ; loff_t start , end ; ext4_lblk_t lblk ; struct address_space * mapping = inode -> i_mapping ; unsigned int blkbits = inode -> i_blkbits ; trace_ext4_zero_range ( inode , offset , len , mode ) ; if ( ! S_ISREG ( inode -> i_mode ) ) return - EINVAL ; if ( ext4_should_journal_data ( inode ) ) { ret = ext4_force_commit ( inode -> i_sb ) ; if ( ret ) return ret ; } if ( mapping -> nrpages && mapping_tagged ( mapping , PAGECACHE_TAG_DIRTY ) ) { ret = filemap_write_and_wait_range ( mapping , offset , offset + len - 1 ) ; if ( ret ) return ret ; } start = round_up ( offset , 1 << blkbits ) ; end = round_down ( ( offset + len ) , 1 << blkbits ) ; if ( start < offset || end > offset + len ) return - EINVAL ; partial_begin = offset & ( ( 1 << blkbits ) - 1 ) ; partial_end = ( offset + len ) & ( ( 1 << blkbits ) - 1 ) ; lblk = start >> blkbits ; max_blocks = ( end >> blkbits ) ; if ( max_blocks < lblk ) max_blocks = 0 ; else max_blocks -= lblk ; mutex_lock ( & inode -> i_mutex ) ; if ( ! ( ext4_test_inode_flag ( inode , EXT4_INODE_EXTENTS ) ) ) { ret = - EOPNOTSUPP ; goto out_mutex ; } if ( ! ( mode & FALLOC_FL_KEEP_SIZE ) && offset + len > i_size_read ( inode ) ) { new_size = offset + len ; ret = inode_newsize_ok ( inode , new_size ) ; if ( ret ) goto out_mutex ; } flags = EXT4_GET_BLOCKS_CREATE_UNWRIT_EXT ; if ( mode & FALLOC_FL_KEEP_SIZE ) flags |= EXT4_GET_BLOCKS_KEEP_SIZE ; if ( partial_begin || partial_end ) { ret = ext4_alloc_file_blocks ( file , round_down ( offset , 1 << blkbits ) >> blkbits , ( round_up ( ( offset + len ) , 1 << blkbits ) - round_down ( offset , 1 << blkbits ) ) >> blkbits , new_size , flags , mode ) ; if ( ret ) goto out_mutex ; } if ( max_blocks > 0 ) { flags |= ( EXT4_GET_BLOCKS_CONVERT_UNWRITTEN | EXT4_EX_NOCACHE ) ; truncate_pagecache_range ( inode , start , end - 1 ) ; inode -> i_mtime = inode -> i_ctime = ext4_current_time ( inode ) ; ext4_inode_block_unlocked_dio ( inode ) ; inode_dio_wait ( inode ) ; ret = ext4_alloc_file_blocks ( file , lblk , max_blocks , new_size , flags , mode ) ; if ( ret ) goto out_dio ; ret = ext4_es_remove_extent ( inode , 0 , EXT_MAX_BLOCKS ) ; if ( ret ) goto out_dio ; } if ( ! partial_begin && ! partial_end ) goto out_dio ; credits = ( 2 * ext4_ext_index_trans_blocks ( inode , 2 ) ) + 1 ; if ( ext4_should_journal_data ( inode ) ) credits += 2 ; handle = ext4_journal_start ( inode , EXT4_HT_MISC , credits ) ; if ( IS_ERR ( handle ) ) { ret = PTR_ERR ( handle ) ; ext4_std_error ( inode -> i_sb , ret ) ; goto out_dio ; } inode -> i_mtime = inode -> i_ctime = ext4_current_time ( inode ) ; if ( new_size ) { ext4_update_inode_size ( inode , new_size ) ; } else { if ( ( offset + len ) > i_size_read ( inode ) ) ext4_set_inode_flag ( inode , EXT4_INODE_EOFBLOCKS ) ; } ext4_mark_inode_dirty ( handle , inode ) ; ret = ext4_zero_partial_blocks ( handle , inode , offset , len ) ; if ( file -> f_flags & O_SYNC ) ext4_handle_sync ( handle ) ; ext4_journal_stop ( handle ) ; out_dio : ext4_inode_resume_unlocked_dio ( inode ) ; out_mutex : mutex_unlock ( & inode -> i_mutex ) ; return ret ; }"
602,"CWE-119 static future_t * init ( void ) { pthread_mutex_init ( & lock , NULL ) ; config = config_new ( CONFIG_FILE_PATH ) ; if ( ! config ) { LOG_WARN ( LOG_TAG , ""%s unable to load config file; attempting to transcode legacy file."" , __func__ ) ; config = btif_config_transcode ( LEGACY_CONFIG_FILE_PATH ) ; if ( ! config ) { LOG_WARN ( LOG_TAG , ""%s unable to transcode legacy file, starting unconfigured."" , __func__ ) ; config = config_new_empty ( ) ; if ( ! config ) { LOG_ERROR ( LOG_TAG , ""%s unable to allocate a config object."" , __func__ ) ; goto error ; } } if ( config_save ( config , CONFIG_FILE_PATH ) ) unlink ( LEGACY_CONFIG_FILE_PATH ) ; } <vul-start> <vul-end> alarm_timer = alarm_new ( ) ; if ( ! alarm_timer ) { LOG_ERROR ( LOG_TAG , ""%s unable to create alarm."" , __func__ ) ; goto error ; } return future_new_immediate ( FUTURE_SUCCESS ) ; error : ; alarm_free ( alarm_timer ) ; config_free ( config ) ; pthread_mutex_destroy ( & lock ) ; alarm_timer = NULL ; config = NULL ; return future_new_immediate ( FUTURE_FAIL ) ; }","static future_t * init ( void ) { pthread_mutex_init ( & lock , NULL ) ; config = config_new ( CONFIG_FILE_PATH ) ; if ( ! config ) { LOG_WARN ( LOG_TAG , ""%s unable to load config file; attempting to transcode legacy file."" , __func__ ) ; config = btif_config_transcode ( LEGACY_CONFIG_FILE_PATH ) ; if ( ! config ) { LOG_WARN ( LOG_TAG , ""%s unable to transcode legacy file, starting unconfigured."" , __func__ ) ; config = config_new_empty ( ) ; if ( ! config ) { LOG_ERROR ( LOG_TAG , ""%s unable to allocate a config object."" , __func__ ) ; goto error ; } } if ( config_save ( config , CONFIG_FILE_PATH ) ) unlink ( LEGACY_CONFIG_FILE_PATH ) ; } btif_config_devcache_cleanup ( ) ; alarm_timer = alarm_new ( ) ; if ( ! alarm_timer ) { LOG_ERROR ( LOG_TAG , ""%s unable to create alarm."" , __func__ ) ; goto error ; } return future_new_immediate ( FUTURE_SUCCESS ) ; error : ; alarm_free ( alarm_timer ) ; config_free ( config ) ; pthread_mutex_destroy ( & lock ) ; alarm_timer = NULL ; config = NULL ; return future_new_immediate ( FUTURE_FAIL ) ; }"
603,"CWE-119 <vul-start> static const char * parse_string ( cJSON * item , const char * str ) <vul-end> { <vul-start> const char * ptr = str + 1 ; char * ptr2 ; char * out ; int len = 0 ; unsigned uc , uc2 ; if ( * str != \'\\""\' ) { ep = str ; return 0 ; } while ( * ptr != \'\\""\' && * ptr && ++ len ) if ( * ptr ++ == '\\\\' ) <vul-end> ptr ++ ; <vul-start> if ( ! ( out = ( char * ) cJSON_malloc ( len + 1 ) ) ) return 0 ; ptr = str + 1 ; ptr2 = out ; while ( * ptr != \'\\""\' && * ptr ) { if ( * ptr != '\\\\' ) * ptr2 ++ = * ptr ++ ; else { ptr ++ ; switch ( * ptr ) { <vul-end> case 'b' : * ptr2 ++ = '\\b' ; break ; case 'f' : * ptr2 ++ = '\\f' ; break ; case 'n' : * ptr2 ++ = '\\n' ; break ; case 'r' : * ptr2 ++ = '\\r' ; break ; case 't' : * ptr2 ++ = '\\t' ; break ; case 'u' : <vul-start> sscanf ( ptr + 1 , ""%4x"" , & uc ) ; ptr += 4 ; if ( ( uc >= 0xDC00 && uc <= 0xDFFF ) || uc == 0 ) break ; if ( uc >= 0xD800 && uc <= 0xDBFF ) { if ( ptr [ 1 ] != '\\\\' || ptr [ 2 ] != 'u' ) break ; sscanf ( ptr + 3 , ""%4x"" , & uc2 ) ; ptr += 6 ; if ( uc2 < 0xDC00 || uc2 > 0xDFFF ) break ; uc = 0x10000 | ( ( uc & 0x3FF ) << 10 ) | ( uc2 & 0x3FF ) ; <vul-end> } <vul-start> len = 4 ; if ( uc < 0x80 ) len = 1 ; else if ( uc < 0x800 ) len = 2 ; else if ( uc < 0x10000 ) len = 3 ; ptr2 += len ; <vul-end> switch ( len ) { case 4 : * -- ptr2 = ( ( uc | 0x80 ) & 0xBF ) ; uc >>= 6 ; case 3 : * -- ptr2 = ( ( uc | 0x80 ) & 0xBF ) ; uc >>= 6 ; case 2 : * -- ptr2 = ( ( uc | 0x80 ) & 0xBF ) ; uc >>= 6 ; case 1 : * -- ptr2 = ( uc | firstByteMark [ len ] ) ; } ptr2 += len ; break ; default : * ptr2 ++ = * ptr ; break ; } <vul-start> ++ ptr ; <vul-end> } } * ptr2 = 0 ; <vul-start> if ( * ptr == \'\\""\' ) ++ ptr ; item -> valuestring = out ; item -> type = cJSON_String ; <vul-end> return ptr ; }","static const char * parse_string ( cJSON * item , const char * str , const char * * ep ) { const char * ptr = str + 1 , * end_ptr = str + 1 ; char * ptr2 ; char * out ; int len = 0 ; unsigned uc , uc2 ; if ( * str != \'\\""\' ) { * ep = str ; return 0 ; } while ( * end_ptr != \'\\""\' && * end_ptr && ++ len ) if ( * end_ptr ++ == '\\\\' ) end_ptr ++ ; out = ( char * ) cJSON_malloc ( len + 1 ) ; if ( ! out ) return 0 ; item -> valuestring = out ; item -> type = cJSON_String ; ptr = str + 1 ; ptr2 = out ; while ( ptr < end_ptr ) { if ( * ptr != '\\\\' ) * ptr2 ++ = * ptr ++ ; else { ptr ++ ; switch ( * ptr ) { case 'b' : * ptr2 ++ = '\\b' ; break ; case 'f' : * ptr2 ++ = '\\f' ; break ; case 'n' : * ptr2 ++ = '\\n' ; break ; case 'r' : * ptr2 ++ = '\\r' ; break ; case 't' : * ptr2 ++ = '\\t' ; break ; case 'u' : uc = parse_hex4 ( ptr + 1 ) ; ptr += 4 ; if ( ptr >= end_ptr ) { * ep = str ; return 0 ; } if ( ( uc >= 0xDC00 && uc <= 0xDFFF ) || uc == 0 ) { * ep = str ; return 0 ; } if ( uc >= 0xD800 && uc <= 0xDBFF ) { if ( ptr + 6 > end_ptr ) { * ep = str ; return 0 ; } if ( ptr [ 1 ] != '\\\\' || ptr [ 2 ] != 'u' ) { * ep = str ; return 0 ; } uc2 = parse_hex4 ( ptr + 3 ) ; ptr += 6 ; if ( uc2 < 0xDC00 || uc2 > 0xDFFF ) { * ep = str ; return 0 ; } uc = 0x10000 + ( ( ( uc & 0x3FF ) << 10 ) | ( uc2 & 0x3FF ) ) ; } len = 4 ; if ( uc < 0x80 ) len = 1 ; else if ( uc < 0x800 ) len = 2 ; else if ( uc < 0x10000 ) len = 3 ; ptr2 += len ; switch ( len ) { case 4 : * -- ptr2 = ( ( uc | 0x80 ) & 0xBF ) ; uc >>= 6 ; case 3 : * -- ptr2 = ( ( uc | 0x80 ) & 0xBF ) ; uc >>= 6 ; case 2 : * -- ptr2 = ( ( uc | 0x80 ) & 0xBF ) ; uc >>= 6 ; case 1 : * -- ptr2 = ( uc | firstByteMark [ len ] ) ; } ptr2 += len ; break ; default : * ptr2 ++ = * ptr ; break ; } ptr ++ ; } } * ptr2 = 0 ; if ( * ptr == \'\\""\' ) ptr ++ ; return ptr ; }"
604,"CWE-125 case dotted_name : if ( NCH ( n ) == 1 ) { node * name_node = CHILD ( n , 0 ) ; name = NEW_IDENTIFIER ( name_node ) ; if ( ! name ) return NULL ; if ( store && forbidden_name ( c , name , name_node , 0 ) ) return NULL ; return alias ( name , NULL , c -> c_arena ) ; } else { int i ; size_t len ; char * s ; PyObject * uni ; len = 0 ; for ( i = 0 ; i < NCH ( n ) ; i += 2 ) len += strlen ( STR ( CHILD ( n , i ) ) ) + 1 ; len -- ; str = PyBytes_FromStringAndSize ( NULL , len ) ; if ( ! str ) return NULL ; s = PyBytes_AS_STRING ( str ) ; if ( ! s ) return NULL ; for ( i = 0 ; i < NCH ( n ) ; i += 2 ) { char * sch = STR ( CHILD ( n , i ) ) ; strcpy ( s , STR ( CHILD ( n , i ) ) ) ; s += strlen ( sch ) ; * s ++ = '.' ; } <vul-start> - s ; <vul-end> * s = '\\0' ; uni = PyUnicode_DecodeUTF8 ( PyBytes_AS_STRING ( str ) , PyBytes_GET_SIZE ( str ) , NULL ) ; Py_DECREF ( str ) ; if ( ! uni ) return NULL ; str = uni ; PyUnicode_InternInPlace ( & str ) ; if ( PyArena_AddPyObject ( c -> c_arena , str ) < 0 ) { Py_DECREF ( str ) ; return NULL ; } return alias ( str , NULL , c -> c_arena ) ; } break ; case STAR : str = PyUnicode_InternFromString ( ""*"" ) ; <vul-start> <vul-end> if ( PyArena_AddPyObject ( c -> c_arena , str ) < 0 ) { Py_DECREF ( str ) ; return NULL ; } return alias ( str , NULL , c -> c_arena ) ; default : PyErr_Format ( PyExc_SystemError , ""unexpected import name: %d"" , TYPE ( n ) ) ; return NULL ; } PyErr_SetString ( PyExc_SystemError , ""unhandled import name condition"" ) ; return NULL ; }","case dotted_name : if ( NCH ( n ) == 1 ) { node * name_node = CHILD ( n , 0 ) ; name = NEW_IDENTIFIER ( name_node ) ; if ( ! name ) return NULL ; if ( store && forbidden_name ( c , name , name_node , 0 ) ) return NULL ; return alias ( name , NULL , c -> c_arena ) ; } else { int i ; size_t len ; char * s ; PyObject * uni ; len = 0 ; for ( i = 0 ; i < NCH ( n ) ; i += 2 ) len += strlen ( STR ( CHILD ( n , i ) ) ) + 1 ; len -- ; str = PyBytes_FromStringAndSize ( NULL , len ) ; if ( ! str ) return NULL ; s = PyBytes_AS_STRING ( str ) ; if ( ! s ) return NULL ; for ( i = 0 ; i < NCH ( n ) ; i += 2 ) { char * sch = STR ( CHILD ( n , i ) ) ; strcpy ( s , STR ( CHILD ( n , i ) ) ) ; s += strlen ( sch ) ; * s ++ = '.' ; } * s = '\\0' ; uni = PyUnicode_DecodeUTF8 ( PyBytes_AS_STRING ( str ) , PyBytes_GET_SIZE ( str ) , NULL ) ; Py_DECREF ( str ) ; if ( ! uni ) return NULL ; str = uni ; PyUnicode_InternInPlace ( & str ) ; if ( PyArena_AddPyObject ( c -> c_arena , str ) < 0 ) { Py_DECREF ( str ) ; return NULL ; } return alias ( str , NULL , c -> c_arena ) ; } break ; case STAR : str = PyUnicode_InternFromString ( ""*"" ) ; if ( ! str ) return NULL ; if ( PyArena_AddPyObject ( c -> c_arena , str ) < 0 ) { Py_DECREF ( str ) ; return NULL ; } return alias ( str , NULL , c -> c_arena ) ; default : PyErr_Format ( PyExc_SystemError , ""unexpected import name: %d"" , TYPE ( n ) ) ; return NULL ; } PyErr_SetString ( PyExc_SystemError , ""unhandled import name condition"" ) ; return NULL ; }"
605,"CWE-119 static int unix_attach_fds ( struct scm_cookie * scm , struct sk_buff * skb ) { int i ; unsigned char max_level = 0 ; int unix_sock_count = 0 ; <vul-start> <vul-end> for ( i = scm -> fp -> count - 1 ; i >= 0 ; i -- ) { struct sock * sk = unix_get_socket ( scm -> fp -> fp [ i ] ) ; if ( sk ) { unix_sock_count ++ ; max_level = max ( max_level , unix_sk ( sk ) -> recursion_level ) ; } } if ( unlikely ( max_level > MAX_RECURSION_LEVEL ) ) return - ETOOMANYREFS ; UNIXCB ( skb ) . fp = scm_fp_dup ( scm -> fp ) ; if ( ! UNIXCB ( skb ) . fp ) return - ENOMEM ; <vul-start> if ( unix_sock_count ) { <vul-end> for ( i = scm -> fp -> count - 1 ; i >= 0 ; i -- ) unix_inflight ( scm -> fp -> fp [ i ] ) ; <vul-start> } <vul-end> return max_level ; }","static int unix_attach_fds ( struct scm_cookie * scm , struct sk_buff * skb ) { int i ; unsigned char max_level = 0 ; int unix_sock_count = 0 ; if ( too_many_unix_fds ( current ) ) return - ETOOMANYREFS ; for ( i = scm -> fp -> count - 1 ; i >= 0 ; i -- ) { struct sock * sk = unix_get_socket ( scm -> fp -> fp [ i ] ) ; if ( sk ) { unix_sock_count ++ ; max_level = max ( max_level , unix_sk ( sk ) -> recursion_level ) ; } } if ( unlikely ( max_level > MAX_RECURSION_LEVEL ) ) return - ETOOMANYREFS ; UNIXCB ( skb ) . fp = scm_fp_dup ( scm -> fp ) ; if ( ! UNIXCB ( skb ) . fp ) return - ENOMEM ; for ( i = scm -> fp -> count - 1 ; i >= 0 ; i -- ) unix_inflight ( scm -> fp -> fp [ i ] ) ; return max_level ; }"
606,"CWE-362 struct sock * dccp_v4_request_recv_sock ( struct sock * sk , struct sk_buff * skb , struct request_sock * req , struct dst_entry * dst ) { struct inet_request_sock * ireq ; struct inet_sock * newinet ; struct sock * newsk ; if ( sk_acceptq_is_full ( sk ) ) goto exit_overflow ; if ( dst == NULL && ( dst = inet_csk_route_req ( sk , req ) ) == NULL ) goto exit ; newsk = dccp_create_openreq_child ( sk , req , skb ) ; if ( newsk == NULL ) goto exit_nonewsk ; sk_setup_caps ( newsk , dst ) ; newinet = inet_sk ( newsk ) ; ireq = inet_rsk ( req ) ; newinet -> inet_daddr = ireq -> rmt_addr ; newinet -> inet_rcv_saddr = ireq -> loc_addr ; newinet -> inet_saddr = ireq -> loc_addr ; <vul-start> newinet -> opt = ireq -> opt ; <vul-end> ireq -> opt = NULL ; newinet -> mc_index = inet_iif ( skb ) ; newinet -> mc_ttl = ip_hdr ( skb ) -> ttl ; newinet -> inet_id = jiffies ; dccp_sync_mss ( newsk , dst_mtu ( dst ) ) ; if ( __inet_inherit_port ( sk , newsk ) < 0 ) { sock_put ( newsk ) ; goto exit ; } __inet_hash_nolisten ( newsk , NULL ) ; return newsk ; exit_overflow : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENOVERFLOWS ) ; exit_nonewsk : dst_release ( dst ) ; exit : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENDROPS ) ; return NULL ; }","struct sock * dccp_v4_request_recv_sock ( struct sock * sk , struct sk_buff * skb , struct request_sock * req , struct dst_entry * dst ) { struct inet_request_sock * ireq ; struct inet_sock * newinet ; struct sock * newsk ; if ( sk_acceptq_is_full ( sk ) ) goto exit_overflow ; if ( dst == NULL && ( dst = inet_csk_route_req ( sk , req ) ) == NULL ) goto exit ; newsk = dccp_create_openreq_child ( sk , req , skb ) ; if ( newsk == NULL ) goto exit_nonewsk ; sk_setup_caps ( newsk , dst ) ; newinet = inet_sk ( newsk ) ; ireq = inet_rsk ( req ) ; newinet -> inet_daddr = ireq -> rmt_addr ; newinet -> inet_rcv_saddr = ireq -> loc_addr ; newinet -> inet_saddr = ireq -> loc_addr ; newinet -> inet_opt = ireq -> opt ; ireq -> opt = NULL ; newinet -> mc_index = inet_iif ( skb ) ; newinet -> mc_ttl = ip_hdr ( skb ) -> ttl ; newinet -> inet_id = jiffies ; dccp_sync_mss ( newsk , dst_mtu ( dst ) ) ; if ( __inet_inherit_port ( sk , newsk ) < 0 ) { sock_put ( newsk ) ; goto exit ; } __inet_hash_nolisten ( newsk , NULL ) ; return newsk ; exit_overflow : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENOVERFLOWS ) ; exit_nonewsk : dst_release ( dst ) ; exit : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENDROPS ) ; return NULL ; }"
607,"CWE-22 int set_interface_var ( const char * iface , const char * var , const char * name , uint32_t val ) { FILE * fp ; char spath [ 64 + IFNAMSIZ ] ; if ( snprintf ( spath , sizeof ( spath ) , var , iface ) >= sizeof ( spath ) ) <vul-start> <vul-end> return - 1 ; if ( access ( spath , F_OK ) != 0 ) return - 1 ; fp = fopen ( spath , ""w"" ) ; if ( ! fp ) { if ( name ) flog ( LOG_ERR , ""failed to set %s (%u) for %s: %s"" , name , val , iface , strerror ( errno ) ) ; return - 1 ; } fprintf ( fp , ""%u"" , val ) ; fclose ( fp ) ; return 0 ; }","int set_interface_var ( const char * iface , const char * var , const char * name , uint32_t val ) { FILE * fp ; char spath [ 64 + IFNAMSIZ ] ; if ( snprintf ( spath , sizeof ( spath ) , var , iface ) >= sizeof ( spath ) ) return - 1 ; if ( strstr ( name , "".."" ) || strchr ( name , '/' ) ) return - 1 ; if ( access ( spath , F_OK ) != 0 ) return - 1 ; fp = fopen ( spath , ""w"" ) ; if ( ! fp ) { if ( name ) flog ( LOG_ERR , ""failed to set %s (%u) for %s: %s"" , name , val , iface , strerror ( errno ) ) ; return - 1 ; } fprintf ( fp , ""%u"" , val ) ; fclose ( fp ) ; return 0 ; }"
608,"CWE-284 static void * btif_hh_poll_event_thread ( void * arg ) { btif_hh_device_t * p_dev = arg ; APPL_TRACE_DEBUG ( ""%s: Thread created fd = %d"" , __FUNCTION__ , p_dev -> fd ) ; struct pollfd pfds [ 1 ] ; int ret ; pfds [ 0 ] . fd = p_dev -> fd ; pfds [ 0 ] . events = POLLIN ; uhid_set_non_blocking ( p_dev -> fd ) ; while ( p_dev -> hh_keep_polling ) { <vul-start> ret = poll ( pfds , 1 , 50 ) ; <vul-end> if ( ret < 0 ) { APPL_TRACE_ERROR ( ""%s: Cannot poll for fds: %s\\n"" , __FUNCTION__ , strerror ( errno ) ) ; break ; } if ( pfds [ 0 ] . revents & POLLIN ) { APPL_TRACE_DEBUG ( ""btif_hh_poll_event_thread: POLLIN"" ) ; ret = uhid_event ( p_dev ) ; if ( ret ) { break ; } } } p_dev -> hh_poll_thread_id = - 1 ; return 0 ; }","static void * btif_hh_poll_event_thread ( void * arg ) { btif_hh_device_t * p_dev = arg ; APPL_TRACE_DEBUG ( ""%s: Thread created fd = %d"" , __FUNCTION__ , p_dev -> fd ) ; struct pollfd pfds [ 1 ] ; int ret ; pfds [ 0 ] . fd = p_dev -> fd ; pfds [ 0 ] . events = POLLIN ; uhid_set_non_blocking ( p_dev -> fd ) ; while ( p_dev -> hh_keep_polling ) { ret = TEMP_FAILURE_RETRY ( poll ( pfds , 1 , 50 ) ) ; if ( ret < 0 ) { APPL_TRACE_ERROR ( ""%s: Cannot poll for fds: %s\\n"" , __FUNCTION__ , strerror ( errno ) ) ; break ; } if ( pfds [ 0 ] . revents & POLLIN ) { APPL_TRACE_DEBUG ( ""btif_hh_poll_event_thread: POLLIN"" ) ; ret = uhid_event ( p_dev ) ; if ( ret ) { break ; } } } p_dev -> hh_poll_thread_id = - 1 ; return 0 ; }"
609,"CWE-388 static bool nested_vmx_exit_handled ( struct kvm_vcpu * vcpu ) { u32 intr_info = vmcs_read32 ( VM_EXIT_INTR_INFO ) ; struct vcpu_vmx * vmx = to_vmx ( vcpu ) ; struct vmcs12 * vmcs12 = get_vmcs12 ( vcpu ) ; u32 exit_reason = vmx -> exit_reason ; trace_kvm_nested_vmexit ( kvm_rip_read ( vcpu ) , exit_reason , vmcs_readl ( EXIT_QUALIFICATION ) , vmx -> idt_vectoring_info , intr_info , vmcs_read32 ( VM_EXIT_INTR_ERROR_CODE ) , KVM_ISA_VMX ) ; if ( vmx -> nested . nested_run_pending ) return false ; if ( unlikely ( vmx -> fail ) ) { pr_info_ratelimited ( ""%s failed vm entry %x\\n"" , __func__ , vmcs_read32 ( VM_INSTRUCTION_ERROR ) ) ; return true ; } switch ( exit_reason ) { case EXIT_REASON_EXCEPTION_NMI : <vul-start> if ( ! is_exception ( intr_info ) ) <vul-end> return false ; else if ( is_page_fault ( intr_info ) ) return enable_ept ; else if ( is_no_device ( intr_info ) && ! ( vmcs12 -> guest_cr0 & X86_CR0_TS ) ) return false ; else if ( is_debug ( intr_info ) && vcpu -> guest_debug & ( KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP ) ) return false ; else if ( is_breakpoint ( intr_info ) && vcpu -> guest_debug & KVM_GUESTDBG_USE_SW_BP ) return false ; return vmcs12 -> exception_bitmap & ( 1u << ( intr_info & INTR_INFO_VECTOR_MASK ) ) ; case EXIT_REASON_EXTERNAL_INTERRUPT : return false ; case EXIT_REASON_TRIPLE_FAULT : return true ; case EXIT_REASON_PENDING_INTERRUPT : return nested_cpu_has ( vmcs12 , CPU_BASED_VIRTUAL_INTR_PENDING ) ; case EXIT_REASON_NMI_WINDOW : return nested_cpu_has ( vmcs12 , CPU_BASED_VIRTUAL_NMI_PENDING ) ; case EXIT_REASON_TASK_SWITCH : return true ; case EXIT_REASON_CPUID : if ( kvm_register_read ( vcpu , VCPU_REGS_RAX ) == 0xa ) return false ; return true ; case EXIT_REASON_HLT : return nested_cpu_has ( vmcs12 , CPU_BASED_HLT_EXITING ) ; case EXIT_REASON_INVD : return true ; case EXIT_REASON_INVLPG : return nested_cpu_has ( vmcs12 , CPU_BASED_INVLPG_EXITING ) ; case EXIT_REASON_RDPMC : return nested_cpu_has ( vmcs12 , CPU_BASED_RDPMC_EXITING ) ; case EXIT_REASON_RDTSC : case EXIT_REASON_RDTSCP : return nested_cpu_has ( vmcs12 , CPU_BASED_RDTSC_EXITING ) ; case EXIT_REASON_VMCALL : case EXIT_REASON_VMCLEAR : case EXIT_REASON_VMLAUNCH : case EXIT_REASON_VMPTRLD : case EXIT_REASON_VMPTRST : case EXIT_REASON_VMREAD : case EXIT_REASON_VMRESUME : case EXIT_REASON_VMWRITE : case EXIT_REASON_VMOFF : case EXIT_REASON_VMON : case EXIT_REASON_INVEPT : case EXIT_REASON_INVVPID : return true ; case EXIT_REASON_CR_ACCESS : return nested_vmx_exit_handled_cr ( vcpu , vmcs12 ) ; case EXIT_REASON_DR_ACCESS : return nested_cpu_has ( vmcs12 , CPU_BASED_MOV_DR_EXITING ) ;","static bool nested_vmx_exit_handled ( struct kvm_vcpu * vcpu ) { u32 intr_info = vmcs_read32 ( VM_EXIT_INTR_INFO ) ; struct vcpu_vmx * vmx = to_vmx ( vcpu ) ; struct vmcs12 * vmcs12 = get_vmcs12 ( vcpu ) ; u32 exit_reason = vmx -> exit_reason ; trace_kvm_nested_vmexit ( kvm_rip_read ( vcpu ) , exit_reason , vmcs_readl ( EXIT_QUALIFICATION ) , vmx -> idt_vectoring_info , intr_info , vmcs_read32 ( VM_EXIT_INTR_ERROR_CODE ) , KVM_ISA_VMX ) ; if ( vmx -> nested . nested_run_pending ) return false ; if ( unlikely ( vmx -> fail ) ) { pr_info_ratelimited ( ""%s failed vm entry %x\\n"" , __func__ , vmcs_read32 ( VM_INSTRUCTION_ERROR ) ) ; return true ; } switch ( exit_reason ) { case EXIT_REASON_EXCEPTION_NMI : if ( is_nmi ( intr_info ) ) return false ; else if ( is_page_fault ( intr_info ) ) return enable_ept ; else if ( is_no_device ( intr_info ) && ! ( vmcs12 -> guest_cr0 & X86_CR0_TS ) ) return false ; else if ( is_debug ( intr_info ) && vcpu -> guest_debug & ( KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP ) ) return false ; else if ( is_breakpoint ( intr_info ) && vcpu -> guest_debug & KVM_GUESTDBG_USE_SW_BP ) return false ; return vmcs12 -> exception_bitmap & ( 1u << ( intr_info & INTR_INFO_VECTOR_MASK ) ) ; case EXIT_REASON_EXTERNAL_INTERRUPT : return false ; case EXIT_REASON_TRIPLE_FAULT : return true ; case EXIT_REASON_PENDING_INTERRUPT : return nested_cpu_has ( vmcs12 , CPU_BASED_VIRTUAL_INTR_PENDING ) ; case EXIT_REASON_NMI_WINDOW : return nested_cpu_has ( vmcs12 , CPU_BASED_VIRTUAL_NMI_PENDING ) ; case EXIT_REASON_TASK_SWITCH : return true ; case EXIT_REASON_CPUID : if ( kvm_register_read ( vcpu , VCPU_REGS_RAX ) == 0xa ) return false ; return true ; case EXIT_REASON_HLT : return nested_cpu_has ( vmcs12 , CPU_BASED_HLT_EXITING ) ; case EXIT_REASON_INVD : return true ; case EXIT_REASON_INVLPG : return nested_cpu_has ( vmcs12 , CPU_BASED_INVLPG_EXITING ) ; case EXIT_REASON_RDPMC : return nested_cpu_has ( vmcs12 , CPU_BASED_RDPMC_EXITING ) ; case EXIT_REASON_RDTSC : case EXIT_REASON_RDTSCP : return nested_cpu_has ( vmcs12 , CPU_BASED_RDTSC_EXITING ) ; case EXIT_REASON_VMCALL : case EXIT_REASON_VMCLEAR : case EXIT_REASON_VMLAUNCH : case EXIT_REASON_VMPTRLD : case EXIT_REASON_VMPTRST : case EXIT_REASON_VMREAD : case EXIT_REASON_VMRESUME : case EXIT_REASON_VMWRITE : case EXIT_REASON_VMOFF : case EXIT_REASON_VMON : case EXIT_REASON_INVEPT : case EXIT_REASON_INVVPID : return true ; case EXIT_REASON_CR_ACCESS : return nested_vmx_exit_handled_cr ( vcpu , vmcs12 ) ; case EXIT_REASON_DR_ACCESS : return nested_cpu_has ( vmcs12 , CPU_BASED_MOV_DR_EXITING ) ;"
610,"CWE-125 static int print_ccp_config_options ( netdissect_options * ndo , const u_char * p , int length ) { int len , opt ; if ( length < 2 ) return 0 ; ND_TCHECK2 ( * p , 2 ) ; len = p [ 1 ] ; opt = p [ 0 ] ; if ( length < len ) return 0 ; if ( len < 2 ) { ND_PRINT ( ( ndo , ""\\n\\t  %s Option (0x%02x), length %u (length bogus, should be >= 2)"" , tok2str ( ccpconfopts_values , ""Unknown"" , opt ) , opt , len ) ) ; return 0 ; } ND_PRINT ( ( ndo , ""\\n\\t  %s Option (0x%02x), length %u"" , tok2str ( ccpconfopts_values , ""Unknown"" , opt ) , opt , len ) ) ; switch ( opt ) { case CCPOPT_BSDCOMP : if ( len < 3 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 3)"" ) ) ; return len ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 1 ) ; <vul-end> ND_PRINT ( ( ndo , "": Version: %u, Dictionary Bits: %u"" , p [ 2 ] >> 5 , p [ 2 ] & 0x1f ) ) ; break ; case CCPOPT_MVRCA : if ( len < 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 4)"" ) ) ; return len ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 1 ) ; <vul-end> ND_PRINT ( ( ndo , "": Features: %u, PxP: %s, History: %u, #CTX-ID: %u"" , ( p [ 2 ] & 0xc0 ) >> 6 , ( p [ 2 ] & 0x20 ) ? ""Enabled"" : ""Disabled"" , p [ 2 ] & 0x1f , p [ 3 ] ) ) ; break ; case CCPOPT_DEFLATE : if ( len < 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 4)"" ) ) ; return len ; } <vul-start> ND_TCHECK2 ( * ( p + 2 ) , 1 ) ; <vul-end> ND_PRINT ( ( ndo , "": Window: %uK, Method: %s (0x%x), MBZ: %u, CHK: %u"" , ( p [ 2 ] & 0xf0 ) >> 4 , ( ( p [ 2 ] & 0x0f ) == 8 ) ? ""zlib"" : ""unknown"" , p [ 2 ] & 0x0f , ( p [ 3 ] & 0xfc ) >> 2 , p [ 3 ] & 0x03 ) ) ; break ; # if 0 case CCPOPT_OUI : case CCPOPT_PRED1 : case CCPOPT_PRED2 : case CCPOPT_PJUMP : case CCPOPT_HPPPC : case CCPOPT_STACLZS : case CCPOPT_MPPC : case CCPOPT_GFZA : case CCPOPT_V42BIS : case CCPOPT_LZSDCP : case CCPOPT_DEC : case CCPOPT_RESV : break ; # endif default : if ( ndo -> ndo_vflag < 2 ) print_unknown_data ( ndo , & p [ 2 ] , ""\\n\\t    "" , len - 2 ) ; break ; } if ( ndo -> ndo_vflag > 1 ) print_unknown_data ( ndo , & p [ 2 ] , ""\\n\\t    "" , len - 2 ) ; return len ; trunc : ND_PRINT ( ( ndo , ""[|ccp]"" ) ) ; return 0 ; }","static int print_ccp_config_options ( netdissect_options * ndo , const u_char * p , int length ) { int len , opt ; if ( length < 2 ) return 0 ; ND_TCHECK2 ( * p , 2 ) ; len = p [ 1 ] ; opt = p [ 0 ] ; if ( length < len ) return 0 ; if ( len < 2 ) { ND_PRINT ( ( ndo , ""\\n\\t  %s Option (0x%02x), length %u (length bogus, should be >= 2)"" , tok2str ( ccpconfopts_values , ""Unknown"" , opt ) , opt , len ) ) ; return 0 ; } ND_PRINT ( ( ndo , ""\\n\\t  %s Option (0x%02x), length %u"" , tok2str ( ccpconfopts_values , ""Unknown"" , opt ) , opt , len ) ) ; switch ( opt ) { case CCPOPT_BSDCOMP : if ( len < 3 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 3)"" ) ) ; return len ; } ND_TCHECK ( p [ 2 ] ) ; ND_PRINT ( ( ndo , "": Version: %u, Dictionary Bits: %u"" , p [ 2 ] >> 5 , p [ 2 ] & 0x1f ) ) ; break ; case CCPOPT_MVRCA : if ( len < 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 4)"" ) ) ; return len ; } ND_TCHECK ( p [ 3 ] ) ; ND_PRINT ( ( ndo , "": Features: %u, PxP: %s, History: %u, #CTX-ID: %u"" , ( p [ 2 ] & 0xc0 ) >> 6 , ( p [ 2 ] & 0x20 ) ? ""Enabled"" : ""Disabled"" , p [ 2 ] & 0x1f , p [ 3 ] ) ) ; break ; case CCPOPT_DEFLATE : if ( len < 4 ) { ND_PRINT ( ( ndo , "" (length bogus, should be >= 4)"" ) ) ; return len ; } ND_TCHECK ( p [ 3 ] ) ; ND_PRINT ( ( ndo , "": Window: %uK, Method: %s (0x%x), MBZ: %u, CHK: %u"" , ( p [ 2 ] & 0xf0 ) >> 4 , ( ( p [ 2 ] & 0x0f ) == 8 ) ? ""zlib"" : ""unknown"" , p [ 2 ] & 0x0f , ( p [ 3 ] & 0xfc ) >> 2 , p [ 3 ] & 0x03 ) ) ; break ; # if 0 case CCPOPT_OUI : case CCPOPT_PRED1 : case CCPOPT_PRED2 : case CCPOPT_PJUMP : case CCPOPT_HPPPC : case CCPOPT_STACLZS : case CCPOPT_MPPC : case CCPOPT_GFZA : case CCPOPT_V42BIS : case CCPOPT_LZSDCP : case CCPOPT_DEC : case CCPOPT_RESV : break ; # endif default : if ( ndo -> ndo_vflag < 2 ) print_unknown_data ( ndo , & p [ 2 ] , ""\\n\\t    "" , len - 2 ) ; break ; } if ( ndo -> ndo_vflag > 1 ) print_unknown_data ( ndo , & p [ 2 ] , ""\\n\\t    "" , len - 2 ) ; return len ; trunc : ND_PRINT ( ( ndo , ""[|ccp]"" ) ) ; return 0 ; }"
611,"nan static xsltCompMatchPtr xsltCompilePatternInternal ( const xmlChar * pattern , xmlDocPtr doc , xmlNodePtr node , xsltStylesheetPtr style , xsltTransformContextPtr runtime , int novar ) { xsltParserContextPtr ctxt = NULL ; xsltCompMatchPtr element , first = NULL , previous = NULL ; int current , start , end , level , j ; if ( pattern == NULL ) { xsltTransformError ( NULL , NULL , node , ""xsltCompilePattern : NULL pattern\\n"" ) ; return ( NULL ) ; } ctxt = xsltNewParserContext ( style , runtime ) ; if ( ctxt == NULL ) return ( NULL ) ; ctxt -> doc = doc ; ctxt -> elem = node ; current = end = 0 ; while ( pattern [ current ] != 0 ) { start = current ; while ( IS_BLANK_CH ( pattern [ current ] ) ) current ++ ; end = current ; level = 0 ; while ( ( pattern [ end ] != 0 ) && ( ( pattern [ end ] != '|' ) || ( level != 0 ) ) ) { if ( pattern [ end ] == '[' ) level ++ ; else if ( pattern [ end ] == ']' ) level -- ; else if ( pattern [ end ] == '\\'' ) { end ++ ; while ( ( pattern [ end ] != 0 ) && ( pattern [ end ] != '\\'' ) ) end ++ ; } else if ( pattern [ end ] == \'""\' ) { end ++ ; while ( ( pattern [ end ] != 0 ) && ( pattern [ end ] != \'""\' ) ) end ++ ; } <vul-start> <vul-end> end ++ ; } if ( current == end ) { xsltTransformError ( NULL , NULL , node , ""xsltCompilePattern : NULL pattern\\n"" ) ; goto error ; } element = xsltNewCompMatch ( ) ; if ( element == NULL ) { goto error ; } if ( first == NULL ) first = element ; else if ( previous != NULL ) previous -> next = element ; previous = element ; ctxt -> comp = element ; ctxt -> base = xmlStrndup ( & pattern [ start ] , end - start ) ; if ( ctxt -> base == NULL ) goto error ; ctxt -> cur = & ( ctxt -> base ) [ current - start ] ; element -> pattern = ctxt -> base ; element -> nsList = xmlGetNsList ( doc , node ) ; j = 0 ; if ( element -> nsList != NULL ) { while ( element -> nsList [ j ] != NULL ) j ++ ; } element -> nsNr = j ; # ifdef WITH_XSLT_DEBUG_PATTERN xsltGenericDebug ( xsltGenericDebugContext , ""xsltCompilePattern : parsing \'%s\'\\n"" , element -> pattern ) ; # endif element -> priority = 0 ; xsltCompileLocationPathPattern ( ctxt , novar ) ; if ( ctxt -> error ) { xsltTransformError ( NULL , style , node , ""xsltCompilePattern : failed to compile \'%s\'\\n"" , element -> pattern ) ; if ( style != NULL ) style -> errors ++ ; goto error ; } xsltReverseCompMatch ( ctxt , element ) ; if ( element -> priority == 0 ) { if ( ( ( element -> steps [ 0 ] . op == XSLT_OP_ELEM ) || ( element -> steps [ 0 ] . op == XSLT_OP_ATTR ) || ( element -> steps [ 0 ] . op == XSLT_OP_PI ) ) && ( element -> steps [ 0 ] . value != NULL ) && ( element -> steps [ 1 ] . op == XSLT_OP_END ) ) {","static xsltCompMatchPtr xsltCompilePatternInternal ( const xmlChar * pattern , xmlDocPtr doc , xmlNodePtr node , xsltStylesheetPtr style , xsltTransformContextPtr runtime , int novar ) { xsltParserContextPtr ctxt = NULL ; xsltCompMatchPtr element , first = NULL , previous = NULL ; int current , start , end , level , j ; if ( pattern == NULL ) { xsltTransformError ( NULL , NULL , node , ""xsltCompilePattern : NULL pattern\\n"" ) ; return ( NULL ) ; } ctxt = xsltNewParserContext ( style , runtime ) ; if ( ctxt == NULL ) return ( NULL ) ; ctxt -> doc = doc ; ctxt -> elem = node ; current = end = 0 ; while ( pattern [ current ] != 0 ) { start = current ; while ( IS_BLANK_CH ( pattern [ current ] ) ) current ++ ; end = current ; level = 0 ; while ( ( pattern [ end ] != 0 ) && ( ( pattern [ end ] != '|' ) || ( level != 0 ) ) ) { if ( pattern [ end ] == '[' ) level ++ ; else if ( pattern [ end ] == ']' ) level -- ; else if ( pattern [ end ] == '\\'' ) { end ++ ; while ( ( pattern [ end ] != 0 ) && ( pattern [ end ] != '\\'' ) ) end ++ ; } else if ( pattern [ end ] == \'""\' ) { end ++ ; while ( ( pattern [ end ] != 0 ) && ( pattern [ end ] != \'""\' ) ) end ++ ; } if ( pattern [ end ] == 0 ) break ; end ++ ; } if ( current == end ) { xsltTransformError ( NULL , NULL , node , ""xsltCompilePattern : NULL pattern\\n"" ) ; goto error ; } element = xsltNewCompMatch ( ) ; if ( element == NULL ) { goto error ; } if ( first == NULL ) first = element ; else if ( previous != NULL ) previous -> next = element ; previous = element ; ctxt -> comp = element ; ctxt -> base = xmlStrndup ( & pattern [ start ] , end - start ) ; if ( ctxt -> base == NULL ) goto error ; ctxt -> cur = & ( ctxt -> base ) [ current - start ] ; element -> pattern = ctxt -> base ; element -> nsList = xmlGetNsList ( doc , node ) ; j = 0 ; if ( element -> nsList != NULL ) { while ( element -> nsList [ j ] != NULL ) j ++ ; } element -> nsNr = j ; # ifdef WITH_XSLT_DEBUG_PATTERN xsltGenericDebug ( xsltGenericDebugContext , ""xsltCompilePattern : parsing \'%s\'\\n"" , element -> pattern ) ; # endif element -> priority = 0 ; xsltCompileLocationPathPattern ( ctxt , novar ) ; if ( ctxt -> error ) { xsltTransformError ( NULL , style , node , ""xsltCompilePattern : failed to compile \'%s\'\\n"" , element -> pattern ) ; if ( style != NULL ) style -> errors ++ ; goto error ; } xsltReverseCompMatch ( ctxt , element ) ; if ( element -> priority == 0 ) { if ( ( ( element -> steps [ 0 ] . op == XSLT_OP_ELEM ) || ( element -> steps [ 0 ] . op == XSLT_OP_ATTR ) || ( element -> steps [ 0 ] . op == XSLT_OP_PI ) ) && ( element -> steps [ 0 ] . value != NULL ) && ( element -> steps [ 1 ] . op == XSLT_OP_END ) ) {"
612,"CWE-401 int cx23888_ir_probe ( struct cx23885_dev * dev ) { struct cx23888_ir_state * state ; struct v4l2_subdev * sd ; struct v4l2_subdev_ir_parameters default_params ; int ret ; state = kzalloc ( sizeof ( struct cx23888_ir_state ) , GFP_KERNEL ) ; if ( state == NULL ) return - ENOMEM ; spin_lock_init ( & state -> rx_kfifo_lock ) ; <vul-start> if ( kfifo_alloc ( & state -> rx_kfifo , CX23888_IR_RX_KFIFO_SIZE , GFP_KERNEL ) ) <vul-end> return - ENOMEM ; <vul-start> <vul-end> state -> dev = dev ; sd = & state -> sd ; v4l2_subdev_init ( sd , & cx23888_ir_controller_ops ) ; v4l2_set_subdevdata ( sd , state ) ; snprintf ( sd -> name , sizeof ( sd -> name ) , ""%s/888-ir"" , dev -> name ) ; sd -> grp_id = CX23885_HW_888_IR ; ret = v4l2_device_register_subdev ( & dev -> v4l2_dev , sd ) ; if ( ret == 0 ) { cx23888_ir_write4 ( dev , CX23888_IR_IRQEN_REG , 0 ) ; mutex_init ( & state -> rx_params_lock ) ; default_params = default_rx_params ; v4l2_subdev_call ( sd , ir , rx_s_parameters , & default_params ) ; mutex_init ( & state -> tx_params_lock ) ; default_params = default_tx_params ; v4l2_subdev_call ( sd , ir , tx_s_parameters , & default_params ) ; } else { kfifo_free ( & state -> rx_kfifo ) ; } return ret ; }","int cx23888_ir_probe ( struct cx23885_dev * dev ) { struct cx23888_ir_state * state ; struct v4l2_subdev * sd ; struct v4l2_subdev_ir_parameters default_params ; int ret ; state = kzalloc ( sizeof ( struct cx23888_ir_state ) , GFP_KERNEL ) ; if ( state == NULL ) return - ENOMEM ; spin_lock_init ( & state -> rx_kfifo_lock ) ; if ( kfifo_alloc ( & state -> rx_kfifo , CX23888_IR_RX_KFIFO_SIZE , GFP_KERNEL ) ) { kfree ( state ) ; return - ENOMEM ; } state -> dev = dev ; sd = & state -> sd ; v4l2_subdev_init ( sd , & cx23888_ir_controller_ops ) ; v4l2_set_subdevdata ( sd , state ) ; snprintf ( sd -> name , sizeof ( sd -> name ) , ""%s/888-ir"" , dev -> name ) ; sd -> grp_id = CX23885_HW_888_IR ; ret = v4l2_device_register_subdev ( & dev -> v4l2_dev , sd ) ; if ( ret == 0 ) { cx23888_ir_write4 ( dev , CX23888_IR_IRQEN_REG , 0 ) ; mutex_init ( & state -> rx_params_lock ) ; default_params = default_rx_params ; v4l2_subdev_call ( sd , ir , rx_s_parameters , & default_params ) ; mutex_init ( & state -> tx_params_lock ) ; default_params = default_tx_params ; v4l2_subdev_call ( sd , ir , tx_s_parameters , & default_params ) ; } else { kfifo_free ( & state -> rx_kfifo ) ; } return ret ; }"
613,"CWE-119 int vp8_yv12_realloc_frame_buffer ( YV12_BUFFER_CONFIG * ybf , int width , int height , int border ) { if ( ybf ) { int aligned_width = ( width + 15 ) & ~ 15 ; int aligned_height = ( height + 15 ) & ~ 15 ; int y_stride = ( ( aligned_width + 2 * border ) + 31 ) & ~ 31 ; int yplane_size = ( aligned_height + 2 * border ) * y_stride ; int uv_width = aligned_width >> 1 ; int uv_height = aligned_height >> 1 ; int uv_stride = y_stride >> 1 ; int uvplane_size = ( uv_height + border ) * uv_stride ; const int frame_size = yplane_size + 2 * uvplane_size ; if ( ! ybf -> buffer_alloc ) { ybf -> buffer_alloc = ( uint8_t * ) vpx_memalign ( 32 , frame_size ) ; ybf -> buffer_alloc_sz = frame_size ; } if ( ! ybf -> buffer_alloc || ybf -> buffer_alloc_sz < frame_size ) return - 1 ; if ( border & 0x1f ) return - 3 ; ybf -> y_crop_width = width ; ybf -> y_crop_height = height ; ybf -> y_width = aligned_width ; ybf -> y_height = aligned_height ; ybf -> y_stride = y_stride ; <vul-start> <vul-end> ybf -> uv_width = uv_width ; ybf -> uv_height = uv_height ; ybf -> uv_stride = uv_stride ; ybf -> alpha_width = 0 ; ybf -> alpha_height = 0 ; ybf -> alpha_stride = 0 ; ybf -> border = border ; ybf -> frame_size = frame_size ; ybf -> y_buffer = ybf -> buffer_alloc + ( border * y_stride ) + border ; ybf -> u_buffer = ybf -> buffer_alloc + yplane_size + ( border / 2 * uv_stride ) + border / 2 ; ybf -> v_buffer = ybf -> buffer_alloc + yplane_size + uvplane_size + ( border / 2 * uv_stride ) + border / 2 ; ybf -> alpha_buffer = NULL ; ybf -> corrupted = 0 ; return 0 ; } return - 2 ; }","int vp8_yv12_realloc_frame_buffer ( YV12_BUFFER_CONFIG * ybf , int width , int height , int border ) { if ( ybf ) { int aligned_width = ( width + 15 ) & ~ 15 ; int aligned_height = ( height + 15 ) & ~ 15 ; int y_stride = ( ( aligned_width + 2 * border ) + 31 ) & ~ 31 ; int yplane_size = ( aligned_height + 2 * border ) * y_stride ; int uv_width = aligned_width >> 1 ; int uv_height = aligned_height >> 1 ; int uv_stride = y_stride >> 1 ; int uvplane_size = ( uv_height + border ) * uv_stride ; const int frame_size = yplane_size + 2 * uvplane_size ; if ( ! ybf -> buffer_alloc ) { ybf -> buffer_alloc = ( uint8_t * ) vpx_memalign ( 32 , frame_size ) ; ybf -> buffer_alloc_sz = frame_size ; } if ( ! ybf -> buffer_alloc || ybf -> buffer_alloc_sz < frame_size ) return - 1 ; if ( border & 0x1f ) return - 3 ; ybf -> y_crop_width = width ; ybf -> y_crop_height = height ; ybf -> y_width = aligned_width ; ybf -> y_height = aligned_height ; ybf -> y_stride = y_stride ; ybf -> uv_crop_width = ( width + 1 ) / 2 ; ybf -> uv_crop_height = ( height + 1 ) / 2 ; ybf -> uv_width = uv_width ; ybf -> uv_height = uv_height ; ybf -> uv_stride = uv_stride ; ybf -> alpha_width = 0 ; ybf -> alpha_height = 0 ; ybf -> alpha_stride = 0 ; ybf -> border = border ; ybf -> frame_size = frame_size ; ybf -> y_buffer = ybf -> buffer_alloc + ( border * y_stride ) + border ; ybf -> u_buffer = ybf -> buffer_alloc + yplane_size + ( border / 2 * uv_stride ) + border / 2 ; ybf -> v_buffer = ybf -> buffer_alloc + yplane_size + uvplane_size + ( border / 2 * uv_stride ) + border / 2 ; ybf -> alpha_buffer = NULL ; ybf -> corrupted = 0 ; return 0 ; } return - 2 ; }"
614,"CWE-119 static void fwnet_receive_broadcast ( struct fw_iso_context * context , u32 cycle , size_t header_length , void * header , void * data ) { struct fwnet_device * dev ; struct fw_iso_packet packet ; __be16 * hdr_ptr ; __be32 * buf_ptr ; int retval ; u32 length ; <vul-start> u16 source_node_id ; u32 specifier_id ; u32 ver ; <vul-end> unsigned long offset ; unsigned long flags ; dev = data ; hdr_ptr = header ; length = be16_to_cpup ( hdr_ptr ) ; spin_lock_irqsave ( & dev -> lock , flags ) ; offset = dev -> rcv_buffer_size * dev -> broadcast_rcv_next_ptr ; buf_ptr = dev -> broadcast_rcv_buffer_ptrs [ dev -> broadcast_rcv_next_ptr ++ ] ; if ( dev -> broadcast_rcv_next_ptr == dev -> num_broadcast_rcv_ptrs ) dev -> broadcast_rcv_next_ptr = 0 ; spin_unlock_irqrestore ( & dev -> lock , flags ) ; <vul-start> specifier_id = ( be32_to_cpu ( buf_ptr [ 0 ] ) & 0xffff ) << 8 | ( be32_to_cpu ( buf_ptr [ 1 ] ) & 0xff000000 ) >> 24 ; ver = be32_to_cpu ( buf_ptr [ 1 ] ) & 0xffffff ; source_node_id = be32_to_cpu ( buf_ptr [ 0 ] ) >> 16 ; if ( specifier_id == IANA_SPECIFIER_ID && ( ver == RFC2734_SW_VERSION <vul-end> # if IS_ENABLED ( CONFIG_IPV6 ) <vul-start> || ver == RFC3146_SW_VERSION <vul-end> # endif <vul-start> ) ) { buf_ptr += 2 ; length -= IEEE1394_GASP_HDR_SIZE ; fwnet_incoming_packet ( dev , buf_ptr , length , source_node_id , <vul-end> context -> card -> generation , true ) ; <vul-start> } <vul-end> packet . payload_length = dev -> rcv_buffer_size ; packet . interrupt = 1 ; packet . skip = 0 ; packet . tag = 3 ; packet . sy = 0 ; packet . header_length = IEEE1394_GASP_HDR_SIZE ; spin_lock_irqsave ( & dev -> lock , flags ) ; retval = fw_iso_context_queue ( dev -> broadcast_rcv_context , & packet , & dev -> broadcast_rcv_buffer , offset ) ; spin_unlock_irqrestore ( & dev -> lock , flags ) ; if ( retval >= 0 ) fw_iso_context_queue_flush ( dev -> broadcast_rcv_context ) ; else dev_err ( & dev -> netdev -> dev , ""requeue failed\\n"" ) ; }","static void fwnet_receive_broadcast ( struct fw_iso_context * context , u32 cycle , size_t header_length , void * header , void * data ) { struct fwnet_device * dev ; struct fw_iso_packet packet ; __be16 * hdr_ptr ; __be32 * buf_ptr ; int retval ; u32 length ; unsigned long offset ; unsigned long flags ; dev = data ; hdr_ptr = header ; length = be16_to_cpup ( hdr_ptr ) ; spin_lock_irqsave ( & dev -> lock , flags ) ; offset = dev -> rcv_buffer_size * dev -> broadcast_rcv_next_ptr ; buf_ptr = dev -> broadcast_rcv_buffer_ptrs [ dev -> broadcast_rcv_next_ptr ++ ] ; if ( dev -> broadcast_rcv_next_ptr == dev -> num_broadcast_rcv_ptrs ) dev -> broadcast_rcv_next_ptr = 0 ; spin_unlock_irqrestore ( & dev -> lock , flags ) ; if ( length > IEEE1394_GASP_HDR_SIZE && gasp_specifier_id ( buf_ptr ) == IANA_SPECIFIER_ID && ( gasp_version ( buf_ptr ) == RFC2734_SW_VERSION # if IS_ENABLED ( CONFIG_IPV6 ) || gasp_version ( buf_ptr ) == RFC3146_SW_VERSION # endif ) ) fwnet_incoming_packet ( dev , buf_ptr + 2 , length - IEEE1394_GASP_HDR_SIZE , gasp_source_id ( buf_ptr ) , context -> card -> generation , true ) ; packet . payload_length = dev -> rcv_buffer_size ; packet . interrupt = 1 ; packet . skip = 0 ; packet . tag = 3 ; packet . sy = 0 ; packet . header_length = IEEE1394_GASP_HDR_SIZE ; spin_lock_irqsave ( & dev -> lock , flags ) ; retval = fw_iso_context_queue ( dev -> broadcast_rcv_context , & packet , & dev -> broadcast_rcv_buffer , offset ) ; spin_unlock_irqrestore ( & dev -> lock , flags ) ; if ( retval >= 0 ) fw_iso_context_queue_flush ( dev -> broadcast_rcv_context ) ; else dev_err ( & dev -> netdev -> dev , ""requeue failed\\n"" ) ; }"
615,"CWE-119 static SCSIRequest * scsi_new_request ( SCSIDevice * d , uint32_t tag , uint32_t lun , void * hba_private ) { SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , d ) ; SCSIRequest * req ; <vul-start> SCSIDiskReq * r ; <vul-end> req = scsi_req_alloc ( & scsi_disk_reqops , & s -> qdev , tag , lun , hba_private ) ; <vul-start> r = DO_UPCAST ( SCSIDiskReq , req , req ) ; r -> iov . iov_base = qemu_blockalign ( s -> bs , SCSI_DMA_BUF_SIZE ) ; <vul-end> return req ; }","static SCSIRequest * scsi_new_request ( SCSIDevice * d , uint32_t tag , uint32_t lun , void * hba_private ) { SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , d ) ; SCSIRequest * req ; req = scsi_req_alloc ( & scsi_disk_reqops , & s -> qdev , tag , lun , hba_private ) ; return req ; }"
616,"CWE-119 static INLINE void store_pred_mv ( MACROBLOCK * x , PICK_MODE_CONTEXT * ctx ) { <vul-start> vpx_memcpy ( ctx -> pred_mv , x -> pred_mv , sizeof ( x -> pred_mv ) ) ; <vul-end> }","static INLINE void store_pred_mv ( MACROBLOCK * x , PICK_MODE_CONTEXT * ctx ) { memcpy ( ctx -> pred_mv , x -> pred_mv , sizeof ( x -> pred_mv ) ) ; }"
617,"CWE-617 assert ( image_info != ( const ImageInfo * ) NULL ) ; assert ( image_info -> signature == MagickSignature ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickSignature ) ; logging = LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""enter"" ) ; quantum_info = ( QuantumInfo * ) NULL ; image = AcquireImage ( image_info ) ; status = OpenBlob ( image_info , image , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } clone_info = ( ImageInfo * ) NULL ; if ( ReadBlob ( image , 124 , ( unsigned char * ) & MATLAB_HDR . identific ) != 124 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( strncmp ( MATLAB_HDR . identific , ""MATLAB"" , 6 ) != 0 ) { image2 = ReadMATImageV4 ( image_info , image , exception ) ; if ( image2 == NULL ) goto MATLAB_KO ; image = image2 ; goto END_OF_READING ; } MATLAB_HDR . Version = ReadBlobLSBShort ( image ) ; if ( ReadBlob ( image , 2 , ( unsigned char * ) & MATLAB_HDR . EndianIndicator ) != 2 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Endian %c%c"" , MATLAB_HDR . EndianIndicator [ 0 ] , MATLAB_HDR . EndianIndicator [ 1 ] ) ; if ( ! strncmp ( MATLAB_HDR . EndianIndicator , ""IM"" , 2 ) ) { ReadBlobXXXLong = ReadBlobLSBLong ; ReadBlobXXXShort = ReadBlobLSBShort ; ReadBlobDoublesXXX = ReadBlobDoublesLSB ; ReadBlobFloatsXXX = ReadBlobFloatsLSB ; image -> endian = LSBEndian ; } else if ( ! strncmp ( MATLAB_HDR . EndianIndicator , ""MI"" , 2 ) ) { ReadBlobXXXLong = ReadBlobMSBLong ; ReadBlobXXXShort = ReadBlobMSBShort ; ReadBlobDoublesXXX = ReadBlobDoublesMSB ; ReadBlobFloatsXXX = ReadBlobFloatsMSB ; image -> endian = MSBEndian ; } else goto MATLAB_KO ; if ( strncmp ( MATLAB_HDR . identific , ""MATLAB"" , 6 ) ) { MATLAB_KO : <vul-start> <vul-end> clone_info = DestroyImageInfo ( clone_info ) ; ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; } filepos = TellBlob ( image ) ; while ( ! EOFBlob ( image ) ) { Frames = 1 ; ( void ) SeekBlob ( image , filepos , SEEK_SET ) ; MATLAB_HDR . DataType = ReadBlobXXXLong ( image ) ; if ( EOFBlob ( image ) ) break ; MATLAB_HDR . ObjectSize = ReadBlobXXXLong ( image ) ; if ( EOFBlob ( image ) ) break ; if ( ( MagickSizeType ) ( MATLAB_HDR . ObjectSize + filepos ) > GetBlobSize ( image ) ) goto MATLAB_KO ; filepos += MATLAB_HDR . ObjectSize + 4 + 4 ; clone_info = CloneImageInfo ( image_info ) ; image2 = image ; # if defined ( MAGICKCORE_ZLIB_DELEGATE ) if ( MATLAB_HDR . DataType == miCOMPRESSED ) { image2 = decompress_block ( image , & MATLAB_HDR . ObjectSize , clone_info , exception ) ; if ( image2 == NULL ) continue ; MATLAB_HDR . DataType = ReadBlobXXXLong ( image2 ) ; } # endif if ( MATLAB_HDR . DataType != miMATRIX ) continue ; MATLAB_HDR . unknown1 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . unknown2 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . unknown5 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . StructureClass = MATLAB_HDR . unknown5 & 0xFF ; MATLAB_HDR . StructureFlag = ( MATLAB_HDR . unknown5 >> 8 ) & 0xFF ; MATLAB_HDR . unknown3 = ReadBlobXXXLong ( image2 ) ; if ( image != image2 ) MATLAB_HDR . unknown4 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . unknown4 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . DimFlag = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . SizeX = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . SizeY = ReadBlobXXXLong ( image2 ) ; switch ( MATLAB_HDR . DimFlag ) { case 8 : z2 = z = 1 ; break ; case 12 : z2 = z = ReadBlobXXXLong ( image2 ) ; Unknown6 = ReadBlobXXXLong ( image2 ) ; ( void ) Unknown6 ; if ( z != 3 ) ThrowReaderException ( CoderError , ""MultidimensionalMatricesAreNotSupported"" ) ; break ; case 16 : z2 = z = ReadBlobXXXLong ( image2 ) ; if ( z != 3 && z != 1 ) ThrowReaderException ( CoderError , ""MultidimensionalMatricesAreNotSupported"" ) ; Frames = ReadBlobXXXLong ( image2 ) ;","assert ( image_info != ( const ImageInfo * ) NULL ) ; assert ( image_info -> signature == MagickSignature ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickSignature ) ; logging = LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""enter"" ) ; quantum_info = ( QuantumInfo * ) NULL ; image = AcquireImage ( image_info ) ; status = OpenBlob ( image_info , image , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } clone_info = ( ImageInfo * ) NULL ; if ( ReadBlob ( image , 124 , ( unsigned char * ) & MATLAB_HDR . identific ) != 124 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( strncmp ( MATLAB_HDR . identific , ""MATLAB"" , 6 ) != 0 ) { image2 = ReadMATImageV4 ( image_info , image , exception ) ; if ( image2 == NULL ) goto MATLAB_KO ; image = image2 ; goto END_OF_READING ; } MATLAB_HDR . Version = ReadBlobLSBShort ( image ) ; if ( ReadBlob ( image , 2 , ( unsigned char * ) & MATLAB_HDR . EndianIndicator ) != 2 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( logging ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Endian %c%c"" , MATLAB_HDR . EndianIndicator [ 0 ] , MATLAB_HDR . EndianIndicator [ 1 ] ) ; if ( ! strncmp ( MATLAB_HDR . EndianIndicator , ""IM"" , 2 ) ) { ReadBlobXXXLong = ReadBlobLSBLong ; ReadBlobXXXShort = ReadBlobLSBShort ; ReadBlobDoublesXXX = ReadBlobDoublesLSB ; ReadBlobFloatsXXX = ReadBlobFloatsLSB ; image -> endian = LSBEndian ; } else if ( ! strncmp ( MATLAB_HDR . EndianIndicator , ""MI"" , 2 ) ) { ReadBlobXXXLong = ReadBlobMSBLong ; ReadBlobXXXShort = ReadBlobMSBShort ; ReadBlobDoublesXXX = ReadBlobDoublesMSB ; ReadBlobFloatsXXX = ReadBlobFloatsMSB ; image -> endian = MSBEndian ; } else goto MATLAB_KO ; if ( strncmp ( MATLAB_HDR . identific , ""MATLAB"" , 6 ) ) { MATLAB_KO : if ( clone_info != ( ImageInfo * ) NULL ) clone_info = DestroyImageInfo ( clone_info ) ; ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; } filepos = TellBlob ( image ) ; while ( ! EOFBlob ( image ) ) { Frames = 1 ; ( void ) SeekBlob ( image , filepos , SEEK_SET ) ; MATLAB_HDR . DataType = ReadBlobXXXLong ( image ) ; if ( EOFBlob ( image ) ) break ; MATLAB_HDR . ObjectSize = ReadBlobXXXLong ( image ) ; if ( EOFBlob ( image ) ) break ; if ( ( MagickSizeType ) ( MATLAB_HDR . ObjectSize + filepos ) > GetBlobSize ( image ) ) goto MATLAB_KO ; filepos += MATLAB_HDR . ObjectSize + 4 + 4 ; clone_info = CloneImageInfo ( image_info ) ; image2 = image ; # if defined ( MAGICKCORE_ZLIB_DELEGATE ) if ( MATLAB_HDR . DataType == miCOMPRESSED ) { image2 = decompress_block ( image , & MATLAB_HDR . ObjectSize , clone_info , exception ) ; if ( image2 == NULL ) continue ; MATLAB_HDR . DataType = ReadBlobXXXLong ( image2 ) ; } # endif if ( MATLAB_HDR . DataType != miMATRIX ) continue ; MATLAB_HDR . unknown1 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . unknown2 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . unknown5 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . StructureClass = MATLAB_HDR . unknown5 & 0xFF ; MATLAB_HDR . StructureFlag = ( MATLAB_HDR . unknown5 >> 8 ) & 0xFF ; MATLAB_HDR . unknown3 = ReadBlobXXXLong ( image2 ) ; if ( image != image2 ) MATLAB_HDR . unknown4 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . unknown4 = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . DimFlag = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . SizeX = ReadBlobXXXLong ( image2 ) ; MATLAB_HDR . SizeY = ReadBlobXXXLong ( image2 ) ; switch ( MATLAB_HDR . DimFlag ) { case 8 : z2 = z = 1 ; break ; case 12 : z2 = z = ReadBlobXXXLong ( image2 ) ; Unknown6 = ReadBlobXXXLong ( image2 ) ; ( void ) Unknown6 ; if ( z != 3 ) ThrowReaderException ( CoderError , ""MultidimensionalMatricesAreNotSupported"" ) ; break ; case 16 : z2 = z = ReadBlobXXXLong ( image2 ) ; if ( z != 3 && z != 1 ) ThrowReaderException ( CoderError , ""MultidimensionalMatricesAreNotSupported"" ) ; Frames = ReadBlobXXXLong ( image2 ) ;"
618,"CWE-119 vpx_codec_err_t vpx_codec_enc_config_default ( vpx_codec_iface_t * iface , vpx_codec_enc_cfg_t * cfg , unsigned int usage ) { vpx_codec_err_t res ; vpx_codec_enc_cfg_map_t * map ; <vul-start> <vul-end> if ( ! iface || ! cfg || usage > INT_MAX ) res = VPX_CODEC_INVALID_PARAM ; else if ( ! ( iface -> caps & VPX_CODEC_CAP_ENCODER ) ) res = VPX_CODEC_INCAPABLE ; else { res = VPX_CODEC_INVALID_PARAM ; <vul-start> for ( map = iface -> enc . cfg_maps ; map -> usage >= 0 ; map ++ ) { <vul-end> if ( map -> usage == ( int ) usage ) { * cfg = map -> cfg ; cfg -> g_usage = usage ; res = VPX_CODEC_OK ; break ; } } } return res ; }","vpx_codec_err_t vpx_codec_enc_config_default ( vpx_codec_iface_t * iface , vpx_codec_enc_cfg_t * cfg , unsigned int usage ) { vpx_codec_err_t res ; vpx_codec_enc_cfg_map_t * map ; int i ; if ( ! iface || ! cfg || usage > INT_MAX ) res = VPX_CODEC_INVALID_PARAM ; else if ( ! ( iface -> caps & VPX_CODEC_CAP_ENCODER ) ) res = VPX_CODEC_INCAPABLE ; else { res = VPX_CODEC_INVALID_PARAM ; for ( i = 0 ; i < iface -> enc . cfg_map_count ; ++ i ) { map = iface -> enc . cfg_maps + i ; if ( map -> usage == ( int ) usage ) { * cfg = map -> cfg ; cfg -> g_usage = usage ; res = VPX_CODEC_OK ; break ; } } } return res ; }"
619,"CWE-125 <vul-start> static void <vul-end> ip_printts ( netdissect_options * ndo , register const u_char * cp , u_int length ) { register u_int ptr ; register u_int len ; int hoplen ; const char * type ; if ( length < 4 ) { ND_PRINT ( ( ndo , ""[bad length %u]"" , length ) ) ; <vul-start> return ; <vul-end> } ND_PRINT ( ( ndo , "" TS{"" ) ) ; hoplen = ( ( cp [ 3 ] & 0xF ) != IPOPT_TS_TSONLY ) ? 8 : 4 ; if ( ( length - 4 ) & ( hoplen - 1 ) ) ND_PRINT ( ( ndo , ""[bad length %u]"" , length ) ) ; <vul-start> <vul-end> ptr = cp [ 2 ] - 1 ; len = 0 ; if ( ptr < 4 || ( ( ptr - 4 ) & ( hoplen - 1 ) ) || ptr > length + 1 ) ND_PRINT ( ( ndo , ""[bad ptr %u]"" , cp [ 2 ] ) ) ; <vul-start> <vul-end> switch ( cp [ 3 ] & 0xF ) { case IPOPT_TS_TSONLY : ND_PRINT ( ( ndo , ""TSONLY"" ) ) ; break ; case IPOPT_TS_TSANDADDR : ND_PRINT ( ( ndo , ""TS+ADDR"" ) ) ; break ; case 2 : ND_PRINT ( ( ndo , ""PRESPEC2.0"" ) ) ; break ; case 3 : ND_PRINT ( ( ndo , ""PRESPEC"" ) ) ; break ; default : ND_PRINT ( ( ndo , ""[bad ts type %d]"" , cp [ 3 ] & 0xF ) ) ; goto done ; } type = "" "" ; for ( len = 4 ; len < length ; len += hoplen ) { if ( ptr == len ) type = "" ^ "" ; <vul-start> <vul-end> ND_PRINT ( ( ndo , ""%s%d@%s"" , type , EXTRACT_32BITS ( & cp [ len + hoplen - 4 ] ) , hoplen != 8 ? """" : ipaddr_string ( ndo , & cp [ len ] ) ) ) ; type = "" "" ; } done : ND_PRINT ( ( ndo , ""%s"" , ptr == len ? "" ^ "" : """" ) ) ; if ( cp [ 3 ] >> 4 ) ND_PRINT ( ( ndo , "" [%d hops not recorded]} "" , cp [ 3 ] >> 4 ) ) ; else ND_PRINT ( ( ndo , ""}"" ) ) ; <vul-start> <vul-end> }","static int ip_printts ( netdissect_options * ndo , register const u_char * cp , u_int length ) { register u_int ptr ; register u_int len ; int hoplen ; const char * type ; if ( length < 4 ) { ND_PRINT ( ( ndo , ""[bad length %u]"" , length ) ) ; return ( 0 ) ; } ND_PRINT ( ( ndo , "" TS{"" ) ) ; hoplen = ( ( cp [ 3 ] & 0xF ) != IPOPT_TS_TSONLY ) ? 8 : 4 ; if ( ( length - 4 ) & ( hoplen - 1 ) ) ND_PRINT ( ( ndo , ""[bad length %u]"" , length ) ) ; ND_TCHECK ( cp [ 2 ] ) ; ptr = cp [ 2 ] - 1 ; len = 0 ; if ( ptr < 4 || ( ( ptr - 4 ) & ( hoplen - 1 ) ) || ptr > length + 1 ) ND_PRINT ( ( ndo , ""[bad ptr %u]"" , cp [ 2 ] ) ) ; ND_TCHECK ( cp [ 3 ] ) ; switch ( cp [ 3 ] & 0xF ) { case IPOPT_TS_TSONLY : ND_PRINT ( ( ndo , ""TSONLY"" ) ) ; break ; case IPOPT_TS_TSANDADDR : ND_PRINT ( ( ndo , ""TS+ADDR"" ) ) ; break ; case 2 : ND_PRINT ( ( ndo , ""PRESPEC2.0"" ) ) ; break ; case 3 : ND_PRINT ( ( ndo , ""PRESPEC"" ) ) ; break ; default : ND_PRINT ( ( ndo , ""[bad ts type %d]"" , cp [ 3 ] & 0xF ) ) ; goto done ; } type = "" "" ; for ( len = 4 ; len < length ; len += hoplen ) { if ( ptr == len ) type = "" ^ "" ; ND_TCHECK2 ( cp [ len ] , hoplen ) ; ND_PRINT ( ( ndo , ""%s%d@%s"" , type , EXTRACT_32BITS ( & cp [ len + hoplen - 4 ] ) , hoplen != 8 ? """" : ipaddr_string ( ndo , & cp [ len ] ) ) ) ; type = "" "" ; } done : ND_PRINT ( ( ndo , ""%s"" , ptr == len ? "" ^ "" : """" ) ) ; if ( cp [ 3 ] >> 4 ) ND_PRINT ( ( ndo , "" [%d hops not recorded]} "" , cp [ 3 ] >> 4 ) ) ; else ND_PRINT ( ( ndo , ""}"" ) ) ; return ( 0 ) ; trunc : return ( - 1 ) ; }"
620,"CWE-264 static void on_response ( void * data , krb5_error_code retval , otp_response response ) { struct request_state rs = * ( struct request_state * ) data ; free ( data ) ; if ( retval == 0 && response != otp_response_success ) retval = KRB5_PREAUTH_FAILED ; <vul-start> <vul-end> rs . respond ( rs . arg , retval , NULL , NULL , NULL ) ; }","static void on_response ( void * data , krb5_error_code retval , otp_response response ) { struct request_state rs = * ( struct request_state * ) data ; free ( data ) ; if ( retval == 0 && response != otp_response_success ) retval = KRB5_PREAUTH_FAILED ; if ( retval == 0 ) rs . enc_tkt_reply -> flags |= TKT_FLG_PRE_AUTH ; rs . respond ( rs . arg , retval , NULL , NULL , NULL ) ; }"
621,"CWE-125 static void hid_input_field ( struct hid_device * hid , struct hid_field * field , __u8 * data , int interrupt ) { unsigned n ; unsigned count = field -> report_count ; unsigned offset = field -> report_offset ; unsigned size = field -> report_size ; __s32 min = field -> logical_minimum ; __s32 max = field -> logical_maximum ; __s32 * value ; value = kmalloc ( sizeof ( __s32 ) * count , GFP_ATOMIC ) ; if ( ! value ) return ; for ( n = 0 ; n < count ; n ++ ) { value [ n ] = min < 0 ? snto32 ( hid_field_extract ( hid , data , offset + n * size , size ) , size ) : hid_field_extract ( hid , data , offset + n * size , size ) ; if ( ! ( field -> flags & HID_MAIN_ITEM_VARIABLE ) && value [ n ] >= min && value [ n ] <= max && <vul-start> <vul-end> field -> usage [ value [ n ] - min ] . hid == HID_UP_KEYBOARD + 1 ) goto exit ; } for ( n = 0 ; n < count ; n ++ ) { if ( HID_MAIN_ITEM_VARIABLE & field -> flags ) { hid_process_event ( hid , field , & field -> usage [ n ] , value [ n ] , interrupt ) ; continue ; } if ( field -> value [ n ] >= min && field -> value [ n ] <= max <vul-start> <vul-end> && field -> usage [ field -> value [ n ] - min ] . hid && search ( value , field -> value [ n ] , count ) ) hid_process_event ( hid , field , & field -> usage [ field -> value [ n ] - min ] , 0 , interrupt ) ; if ( value [ n ] >= min && value [ n ] <= max <vul-start> <vul-end> && field -> usage [ value [ n ] - min ] . hid && search ( field -> value , value [ n ] , count ) ) hid_process_event ( hid , field , & field -> usage [ value [ n ] - min ] , 1 , interrupt ) ; } memcpy ( field -> value , value , count * sizeof ( __s32 ) ) ; exit : kfree ( value ) ; }","static void hid_input_field ( struct hid_device * hid , struct hid_field * field , __u8 * data , int interrupt ) { unsigned n ; unsigned count = field -> report_count ; unsigned offset = field -> report_offset ; unsigned size = field -> report_size ; __s32 min = field -> logical_minimum ; __s32 max = field -> logical_maximum ; __s32 * value ; value = kmalloc ( sizeof ( __s32 ) * count , GFP_ATOMIC ) ; if ( ! value ) return ; for ( n = 0 ; n < count ; n ++ ) { value [ n ] = min < 0 ? snto32 ( hid_field_extract ( hid , data , offset + n * size , size ) , size ) : hid_field_extract ( hid , data , offset + n * size , size ) ; if ( ! ( field -> flags & HID_MAIN_ITEM_VARIABLE ) && value [ n ] >= min && value [ n ] <= max && value [ n ] - min < field -> maxusage && field -> usage [ value [ n ] - min ] . hid == HID_UP_KEYBOARD + 1 ) goto exit ; } for ( n = 0 ; n < count ; n ++ ) { if ( HID_MAIN_ITEM_VARIABLE & field -> flags ) { hid_process_event ( hid , field , & field -> usage [ n ] , value [ n ] , interrupt ) ; continue ; } if ( field -> value [ n ] >= min && field -> value [ n ] <= max && field -> value [ n ] - min < field -> maxusage && field -> usage [ field -> value [ n ] - min ] . hid && search ( value , field -> value [ n ] , count ) ) hid_process_event ( hid , field , & field -> usage [ field -> value [ n ] - min ] , 0 , interrupt ) ; if ( value [ n ] >= min && value [ n ] <= max && value [ n ] - min < field -> maxusage && field -> usage [ value [ n ] - min ] . hid && search ( field -> value , value [ n ] , count ) ) hid_process_event ( hid , field , & field -> usage [ value [ n ] - min ] , 1 , interrupt ) ; } memcpy ( field -> value , value , count * sizeof ( __s32 ) ) ; exit : kfree ( value ) ; }"
622,"CWE-264 static int fr_add_pvc ( struct net_device * frad , unsigned int dlci , int type ) { hdlc_device * hdlc = dev_to_hdlc ( frad ) ; pvc_device * pvc ; struct net_device * dev ; int used ; if ( ( pvc = add_pvc ( frad , dlci ) ) == NULL ) { netdev_warn ( frad , ""Memory squeeze on fr_add_pvc()\\n"" ) ; return - ENOBUFS ; } if ( * get_dev_p ( pvc , type ) ) return - EEXIST ; used = pvc_is_used ( pvc ) ; <vul-start> if ( type == ARPHRD_ETHER ) <vul-end> dev = alloc_netdev ( 0 , ""pvceth%d"" , ether_setup ) ; <vul-start> else <vul-end> dev = alloc_netdev ( 0 , ""pvc%d"" , pvc_setup ) ; if ( ! dev ) { netdev_warn ( frad , ""Memory squeeze on fr_pvc()\\n"" ) ; delete_unused_pvcs ( hdlc ) ; return - ENOBUFS ; } if ( type == ARPHRD_ETHER ) random_ether_addr ( dev -> dev_addr ) ; else { * ( __be16 * ) dev -> dev_addr = htons ( dlci ) ; dlci_to_q922 ( dev -> broadcast , dlci ) ; } dev -> netdev_ops = & pvc_ops ; dev -> mtu = HDLC_MAX_MTU ; dev -> tx_queue_len = 0 ; dev -> ml_priv = pvc ; if ( register_netdevice ( dev ) != 0 ) { free_netdev ( dev ) ; delete_unused_pvcs ( hdlc ) ; return - EIO ; } dev -> destructor = free_netdev ; * get_dev_p ( pvc , type ) = dev ; if ( ! used ) { state ( hdlc ) -> dce_changed = 1 ; state ( hdlc ) -> dce_pvc_count ++ ; } return 0 ; }","static int fr_add_pvc ( struct net_device * frad , unsigned int dlci , int type ) { hdlc_device * hdlc = dev_to_hdlc ( frad ) ; pvc_device * pvc ; struct net_device * dev ; int used ; if ( ( pvc = add_pvc ( frad , dlci ) ) == NULL ) { netdev_warn ( frad , ""Memory squeeze on fr_add_pvc()\\n"" ) ; return - ENOBUFS ; } if ( * get_dev_p ( pvc , type ) ) return - EEXIST ; used = pvc_is_used ( pvc ) ; if ( type == ARPHRD_ETHER ) { dev = alloc_netdev ( 0 , ""pvceth%d"" , ether_setup ) ; dev -> priv_flags &= ~ IFF_TX_SKB_SHARING ; } else dev = alloc_netdev ( 0 , ""pvc%d"" , pvc_setup ) ; if ( ! dev ) { netdev_warn ( frad , ""Memory squeeze on fr_pvc()\\n"" ) ; delete_unused_pvcs ( hdlc ) ; return - ENOBUFS ; } if ( type == ARPHRD_ETHER ) random_ether_addr ( dev -> dev_addr ) ; else { * ( __be16 * ) dev -> dev_addr = htons ( dlci ) ; dlci_to_q922 ( dev -> broadcast , dlci ) ; } dev -> netdev_ops = & pvc_ops ; dev -> mtu = HDLC_MAX_MTU ; dev -> tx_queue_len = 0 ; dev -> ml_priv = pvc ; if ( register_netdevice ( dev ) != 0 ) { free_netdev ( dev ) ; delete_unused_pvcs ( hdlc ) ; return - EIO ; } dev -> destructor = free_netdev ; * get_dev_p ( pvc , type ) = dev ; if ( ! used ) { state ( hdlc ) -> dce_changed = 1 ; state ( hdlc ) -> dce_pvc_count ++ ; } return 0 ; }"
623,"CWE-59 static inline int mount_entry_on_systemfs ( struct mntent * mntent ) { <vul-start> return mount_entry_on_generic ( mntent , mntent -> mnt_dir ) ; <vul-end> }","static inline int mount_entry_on_systemfs ( struct mntent * mntent ) { return mount_entry_on_generic ( mntent , mntent -> mnt_dir , NULL ) ; }"
624,"CWE-476 int xfs_attr_shortform_to_leaf ( struct xfs_da_args * args , struct xfs_buf * * leaf_bp ) { xfs_inode_t * dp ; xfs_attr_shortform_t * sf ; xfs_attr_sf_entry_t * sfe ; xfs_da_args_t nargs ; char * tmpbuffer ; int error , i , size ; xfs_dablk_t blkno ; struct xfs_buf * bp ; xfs_ifork_t * ifp ; trace_xfs_attr_sf_to_leaf ( args ) ; dp = args -> dp ; ifp = dp -> i_afp ; sf = ( xfs_attr_shortform_t * ) ifp -> if_u1 . if_data ; size = be16_to_cpu ( sf -> hdr . totsize ) ; tmpbuffer = kmem_alloc ( size , KM_SLEEP ) ; ASSERT ( tmpbuffer != NULL ) ; memcpy ( tmpbuffer , ifp -> if_u1 . if_data , size ) ; sf = ( xfs_attr_shortform_t * ) tmpbuffer ; xfs_idata_realloc ( dp , - size , XFS_ATTR_FORK ) ; xfs_bmap_local_to_extents_empty ( dp , XFS_ATTR_FORK ) ; bp = NULL ; error = xfs_da_grow_inode ( args , & blkno ) ; if ( error ) { if ( error == - EIO ) goto out ; xfs_idata_realloc ( dp , size , XFS_ATTR_FORK ) ; memcpy ( ifp -> if_u1 . if_data , tmpbuffer , size ) ; goto out ; } ASSERT ( blkno == 0 ) ; error = xfs_attr3_leaf_create ( args , blkno , & bp ) ; if ( error ) { <vul-start> error = xfs_da_shrink_inode ( args , 0 , bp ) ; bp = NULL ; if ( error ) <vul-end> goto out ; xfs_idata_realloc ( dp , size , XFS_ATTR_FORK ) ; memcpy ( ifp -> if_u1 . if_data , tmpbuffer , size ) ; goto out ; } memset ( ( char * ) & nargs , 0 , sizeof ( nargs ) ) ; nargs . dp = dp ; nargs . geo = args -> geo ; nargs . firstblock = args -> firstblock ; nargs . dfops = args -> dfops ; nargs . total = args -> total ; nargs . whichfork = XFS_ATTR_FORK ; nargs . trans = args -> trans ; nargs . op_flags = XFS_DA_OP_OKNOENT ; sfe = & sf -> list [ 0 ] ; for ( i = 0 ; i < sf -> hdr . count ; i ++ ) { nargs . name = sfe -> nameval ; nargs . namelen = sfe -> namelen ; nargs . value = & sfe -> nameval [ nargs . namelen ] ; nargs . valuelen = sfe -> valuelen ; nargs . hashval = xfs_da_hashname ( sfe -> nameval , sfe -> namelen ) ; nargs . flags = XFS_ATTR_NSP_ONDISK_TO_ARGS ( sfe -> flags ) ; error = xfs_attr3_leaf_lookup_int ( bp , & nargs ) ; ASSERT ( error == - ENOATTR ) ; error = xfs_attr3_leaf_add ( bp , & nargs ) ; ASSERT ( error != - ENOSPC ) ; if ( error ) goto out ; sfe = XFS_ATTR_SF_NEXTENTRY ( sfe ) ; } error = 0 ; * leaf_bp = bp ; out : kmem_free ( tmpbuffer ) ; return error ; }","int xfs_attr_shortform_to_leaf ( struct xfs_da_args * args , struct xfs_buf * * leaf_bp ) { xfs_inode_t * dp ; xfs_attr_shortform_t * sf ; xfs_attr_sf_entry_t * sfe ; xfs_da_args_t nargs ; char * tmpbuffer ; int error , i , size ; xfs_dablk_t blkno ; struct xfs_buf * bp ; xfs_ifork_t * ifp ; trace_xfs_attr_sf_to_leaf ( args ) ; dp = args -> dp ; ifp = dp -> i_afp ; sf = ( xfs_attr_shortform_t * ) ifp -> if_u1 . if_data ; size = be16_to_cpu ( sf -> hdr . totsize ) ; tmpbuffer = kmem_alloc ( size , KM_SLEEP ) ; ASSERT ( tmpbuffer != NULL ) ; memcpy ( tmpbuffer , ifp -> if_u1 . if_data , size ) ; sf = ( xfs_attr_shortform_t * ) tmpbuffer ; xfs_idata_realloc ( dp , - size , XFS_ATTR_FORK ) ; xfs_bmap_local_to_extents_empty ( dp , XFS_ATTR_FORK ) ; bp = NULL ; error = xfs_da_grow_inode ( args , & blkno ) ; if ( error ) { if ( error == - EIO ) goto out ; xfs_idata_realloc ( dp , size , XFS_ATTR_FORK ) ; memcpy ( ifp -> if_u1 . if_data , tmpbuffer , size ) ; goto out ; } ASSERT ( blkno == 0 ) ; error = xfs_attr3_leaf_create ( args , blkno , & bp ) ; if ( error ) { if ( bp && ( xfs_da_shrink_inode ( args , 0 , bp ) != 0 ) ) goto out ; xfs_idata_realloc ( dp , size , XFS_ATTR_FORK ) ; memcpy ( ifp -> if_u1 . if_data , tmpbuffer , size ) ; goto out ; } memset ( ( char * ) & nargs , 0 , sizeof ( nargs ) ) ; nargs . dp = dp ; nargs . geo = args -> geo ; nargs . firstblock = args -> firstblock ; nargs . dfops = args -> dfops ; nargs . total = args -> total ; nargs . whichfork = XFS_ATTR_FORK ; nargs . trans = args -> trans ; nargs . op_flags = XFS_DA_OP_OKNOENT ; sfe = & sf -> list [ 0 ] ; for ( i = 0 ; i < sf -> hdr . count ; i ++ ) { nargs . name = sfe -> nameval ; nargs . namelen = sfe -> namelen ; nargs . value = & sfe -> nameval [ nargs . namelen ] ; nargs . valuelen = sfe -> valuelen ; nargs . hashval = xfs_da_hashname ( sfe -> nameval , sfe -> namelen ) ; nargs . flags = XFS_ATTR_NSP_ONDISK_TO_ARGS ( sfe -> flags ) ; error = xfs_attr3_leaf_lookup_int ( bp , & nargs ) ; ASSERT ( error == - ENOATTR ) ; error = xfs_attr3_leaf_add ( bp , & nargs ) ; ASSERT ( error != - ENOSPC ) ; if ( error ) goto out ; sfe = XFS_ATTR_SF_NEXTENTRY ( sfe ) ; } error = 0 ; * leaf_bp = bp ; out : kmem_free ( tmpbuffer ) ; return error ; }"
625,"NVD-CWE-Other int key_reject_and_link ( struct key * key , unsigned timeout , unsigned error , struct key * keyring , struct key * authkey ) { struct assoc_array_edit * edit ; struct timespec now ; int ret , awaken , link_ret = 0 ; key_check ( key ) ; key_check ( keyring ) ; awaken = 0 ; ret = - EBUSY ; if ( keyring ) { if ( keyring -> restrict_link ) return - EPERM ; link_ret = __key_link_begin ( keyring , & key -> index_key , & edit ) ; } mutex_lock ( & key_construction_mutex ) ; if ( ! test_bit ( KEY_FLAG_INSTANTIATED , & key -> flags ) ) { atomic_inc ( & key -> user -> nikeys ) ; key -> reject_error = - error ; smp_wmb ( ) ; set_bit ( KEY_FLAG_NEGATIVE , & key -> flags ) ; set_bit ( KEY_FLAG_INSTANTIATED , & key -> flags ) ; now = current_kernel_time ( ) ; key -> expiry = now . tv_sec + timeout ; key_schedule_gc ( key -> expiry + key_gc_delay ) ; if ( test_and_clear_bit ( KEY_FLAG_USER_CONSTRUCT , & key -> flags ) ) awaken = 1 ; ret = 0 ; if ( keyring && link_ret == 0 ) __key_link ( key , & edit ) ; if ( authkey ) key_revoke ( authkey ) ; } mutex_unlock ( & key_construction_mutex ) ; <vul-start> if ( keyring ) <vul-end> __key_link_end ( keyring , & key -> index_key , edit ) ; if ( awaken ) wake_up_bit ( & key -> flags , KEY_FLAG_USER_CONSTRUCT ) ; return ret == 0 ? link_ret : ret ; }","int key_reject_and_link ( struct key * key , unsigned timeout , unsigned error , struct key * keyring , struct key * authkey ) { struct assoc_array_edit * edit ; struct timespec now ; int ret , awaken , link_ret = 0 ; key_check ( key ) ; key_check ( keyring ) ; awaken = 0 ; ret = - EBUSY ; if ( keyring ) { if ( keyring -> restrict_link ) return - EPERM ; link_ret = __key_link_begin ( keyring , & key -> index_key , & edit ) ; } mutex_lock ( & key_construction_mutex ) ; if ( ! test_bit ( KEY_FLAG_INSTANTIATED , & key -> flags ) ) { atomic_inc ( & key -> user -> nikeys ) ; key -> reject_error = - error ; smp_wmb ( ) ; set_bit ( KEY_FLAG_NEGATIVE , & key -> flags ) ; set_bit ( KEY_FLAG_INSTANTIATED , & key -> flags ) ; now = current_kernel_time ( ) ; key -> expiry = now . tv_sec + timeout ; key_schedule_gc ( key -> expiry + key_gc_delay ) ; if ( test_and_clear_bit ( KEY_FLAG_USER_CONSTRUCT , & key -> flags ) ) awaken = 1 ; ret = 0 ; if ( keyring && link_ret == 0 ) __key_link ( key , & edit ) ; if ( authkey ) key_revoke ( authkey ) ; } mutex_unlock ( & key_construction_mutex ) ; if ( keyring && link_ret == 0 ) __key_link_end ( keyring , & key -> index_key , edit ) ; if ( awaken ) wake_up_bit ( & key -> flags , KEY_FLAG_USER_CONSTRUCT ) ; return ret == 0 ? link_ret : ret ; }"
626,"CWE-125 int main ( int argc , char * argv [ ] ) { <vul-start> <vul-end> libettercap_init ( ) ; ef_globals_alloc ( ) ; select_text_interface ( ) ; libettercap_ui_init ( ) ; fprintf ( stdout , ""\\n"" EC_COLOR_BOLD ""%s %s"" EC_COLOR_END "" copyright %s %s\\n\\n"" , PROGRAM , EC_VERSION , EC_COPYRIGHT , EC_AUTHORS ) ; EF_GBL -> lineno = 1 ; parse_options ( argc , argv ) ; if ( EF_GBL_OPTIONS -> source_file ) { yyin = fopen ( EF_GBL_OPTIONS -> source_file , ""r"" ) ; if ( yyin == NULL ) FATAL_ERROR ( ""Input file not found !"" ) ; } else { FATAL_ERROR ( ""No source file."" ) ; } setbuf ( yyin , NULL ) ; setbuf ( stdout , NULL ) ; setbuf ( stderr , NULL ) ; load_tables ( ) ; load_constants ( ) ; fprintf ( stdout , ""\\n Parsing source file \\\'%s\\\' "" , EF_GBL_OPTIONS -> source_file ) ; fflush ( stdout ) ; ef_debug ( 1 , ""\\n"" ) ; if ( yyparse ( ) == 0 ) fprintf ( stdout , "" done.\\n\\n"" ) ; else fprintf ( stdout , ""\\n\\nThe script contains errors...\\n\\n"" ) ; <vul-start> if ( write_output ( ) != E_SUCCESS ) FATAL_ERROR ( ""Cannot write output file (%s)"" , EF_GBL_OPTIONS -> output_file ) ; <vul-end> ef_globals_free ( ) ; return 0 ; }","int main ( int argc , char * argv [ ] ) { int ret_value = 0 ; libettercap_init ( ) ; ef_globals_alloc ( ) ; select_text_interface ( ) ; libettercap_ui_init ( ) ; fprintf ( stdout , ""\\n"" EC_COLOR_BOLD ""%s %s"" EC_COLOR_END "" copyright %s %s\\n\\n"" , PROGRAM , EC_VERSION , EC_COPYRIGHT , EC_AUTHORS ) ; EF_GBL -> lineno = 1 ; parse_options ( argc , argv ) ; if ( EF_GBL_OPTIONS -> source_file ) { yyin = fopen ( EF_GBL_OPTIONS -> source_file , ""r"" ) ; if ( yyin == NULL ) FATAL_ERROR ( ""Input file not found !"" ) ; } else { FATAL_ERROR ( ""No source file."" ) ; } setbuf ( yyin , NULL ) ; setbuf ( stdout , NULL ) ; setbuf ( stderr , NULL ) ; load_tables ( ) ; load_constants ( ) ; fprintf ( stdout , ""\\n Parsing source file \\\'%s\\\' "" , EF_GBL_OPTIONS -> source_file ) ; fflush ( stdout ) ; ef_debug ( 1 , ""\\n"" ) ; if ( yyparse ( ) == 0 ) fprintf ( stdout , "" done.\\n\\n"" ) ; else fprintf ( stdout , ""\\n\\nThe script contains errors...\\n\\n"" ) ; ret_value = write_output ( ) ; if ( ret_value == - E_NOTHANDLED ) FATAL_ERROR ( ""Cannot write output file (%s): the filter is not correctly handled."" , EF_GBL_OPTIONS -> output_file ) ; else if ( ret_value == - E_INVALID ) FATAL_ERROR ( ""Cannot write output file (%s): the filter format is not correct. "" , EF_GBL_OPTIONS -> output_file ) ; ef_globals_free ( ) ; return 0 ; }"
627,"CWE-611 static const char * cmd_hash_engine ( cmd_parms * cmd , void * _dcfg , const char * p1 ) { directory_config * dcfg = ( directory_config * ) _dcfg ; if ( dcfg == NULL ) return NULL ; if ( strcasecmp ( p1 , ""on"" ) == 0 ) { dcfg -> hash_is_enabled = HASH_ENABLED ; dcfg -> hash_enforcement = HASH_ENABLED ; } else if ( strcasecmp ( p1 , ""off"" ) == 0 ) { dcfg -> hash_is_enabled = HASH_DISABLED ; dcfg -> hash_enforcement = HASH_DISABLED ; } <vul-start> else return apr_psprintf ( cmd -> pool , ""ModSecurity: Invalid value for SecRuleEngine: %s"" , p1 ) ; <vul-end> return NULL ; }","static const char * cmd_hash_engine ( cmd_parms * cmd , void * _dcfg , const char * p1 ) { directory_config * dcfg = ( directory_config * ) _dcfg ; if ( dcfg == NULL ) return NULL ; if ( strcasecmp ( p1 , ""on"" ) == 0 ) { dcfg -> hash_is_enabled = HASH_ENABLED ; dcfg -> hash_enforcement = HASH_ENABLED ; } else if ( strcasecmp ( p1 , ""off"" ) == 0 ) { dcfg -> hash_is_enabled = HASH_DISABLED ; dcfg -> hash_enforcement = HASH_DISABLED ; } else return apr_psprintf ( cmd -> pool , ""ModSecurity: Invalid value for SexHashEngine: %s"" , p1 ) ; return NULL ; }"
628,"CWE-269 qboolean S_AL_Init ( soundInterface_t * si ) { # ifdef USE_OPENAL const char * device = NULL ; const char * inputdevice = NULL ; int i ; if ( ! si ) { return qfalse ; } for ( i = 0 ; i < MAX_RAW_STREAMS ; i ++ ) { streamSourceHandles [ i ] = - 1 ; streamPlaying [ i ] = qfalse ; streamSources [ i ] = 0 ; streamNumBuffers [ i ] = 0 ; streamBufIndex [ i ] = 0 ; } s_alPrecache = Cvar_Get ( ""s_alPrecache"" , ""1"" , CVAR_ARCHIVE ) ; s_alGain = Cvar_Get ( ""s_alGain"" , ""1.0"" , CVAR_ARCHIVE ) ; s_alSources = Cvar_Get ( ""s_alSources"" , ""128"" , CVAR_ARCHIVE ) ; s_alDopplerFactor = Cvar_Get ( ""s_alDopplerFactor"" , ""1.0"" , CVAR_ARCHIVE ) ; s_alDopplerSpeed = Cvar_Get ( ""s_alDopplerSpeed"" , ""9000"" , CVAR_ARCHIVE ) ; s_alMinDistance = Cvar_Get ( ""s_alMinDistance"" , ""120"" , CVAR_CHEAT ) ; s_alMaxDistance = Cvar_Get ( ""s_alMaxDistance"" , ""1024"" , CVAR_CHEAT ) ; s_alRolloff = Cvar_Get ( ""s_alRolloff"" , ""2"" , CVAR_CHEAT ) ; s_alGraceDistance = Cvar_Get ( ""s_alGraceDistance"" , ""512"" , CVAR_CHEAT ) ; <vul-start> s_alDriver = Cvar_Get ( ""s_alDriver"" , ALDRIVER_DEFAULT , CVAR_ARCHIVE | CVAR_LATCH ) ; <vul-end> s_alInputDevice = Cvar_Get ( ""s_alInputDevice"" , """" , CVAR_ARCHIVE | CVAR_LATCH ) ; s_alDevice = Cvar_Get ( ""s_alDevice"" , """" , CVAR_ARCHIVE | CVAR_LATCH ) ; <vul-start> <vul-end> if ( ! QAL_Init ( s_alDriver -> string ) ) { # if defined ( _WIN32 ) if ( ! Q_stricmp ( s_alDriver -> string , ALDRIVER_DEFAULT ) && ! QAL_Init ( ""OpenAL64.dll"" ) ) { # elif defined ( __APPLE__ ) if ( ! Q_stricmp ( s_alDriver -> string , ALDRIVER_DEFAULT ) && ! QAL_Init ( ""/System/Library/Frameworks/OpenAL.framework/OpenAL"" ) ) { # else if ( ! Q_stricmp ( s_alDriver -> string , ALDRIVER_DEFAULT ) || ! QAL_Init ( ALDRIVER_DEFAULT ) ) { # endif return qfalse ; } } device = s_alDevice -> string ; if ( device && ! * device ) device = NULL ; inputdevice = s_alInputDevice -> string ; if ( inputdevice && ! * inputdevice ) inputdevice = NULL ; enumeration_all_ext = qalcIsExtensionPresent ( NULL , ""ALC_ENUMERATE_ALL_EXT"" ) ; enumeration_ext = qalcIsExtensionPresent ( NULL , ""ALC_ENUMERATION_EXT"" ) ; if ( enumeration_ext || enumeration_all_ext ) { char devicenames [ 16384 ] = """" ; const char * devicelist ; # ifdef _WIN32 const char * defaultdevice ; # endif int curlen ; if ( enumeration_all_ext ) { devicelist = qalcGetString ( NULL , ALC_ALL_DEVICES_SPECIFIER ) ; # ifdef _WIN32 defaultdevice = qalcGetString ( NULL , ALC_DEFAULT_ALL_DEVICES_SPECIFIER ) ; # endif } else { devicelist = qalcGetString ( NULL , ALC_DEVICE_SPECIFIER ) ; # ifdef _WIN32 defaultdevice = qalcGetString ( NULL , ALC_DEFAULT_DEVICE_SPECIFIER ) ; # endif enumeration_ext = qtrue ; } # ifdef _WIN32 if ( ! device && defaultdevice && ! strcmp ( defaultdevice , ""Generic Hardware"" ) ) device = ""Generic Software"" ; # endif if ( devicelist ) { while ( ( curlen = strlen ( devicelist ) ) )","qboolean S_AL_Init ( soundInterface_t * si ) { # ifdef USE_OPENAL const char * device = NULL ; const char * inputdevice = NULL ; int i ; if ( ! si ) { return qfalse ; } for ( i = 0 ; i < MAX_RAW_STREAMS ; i ++ ) { streamSourceHandles [ i ] = - 1 ; streamPlaying [ i ] = qfalse ; streamSources [ i ] = 0 ; streamNumBuffers [ i ] = 0 ; streamBufIndex [ i ] = 0 ; } s_alPrecache = Cvar_Get ( ""s_alPrecache"" , ""1"" , CVAR_ARCHIVE ) ; s_alGain = Cvar_Get ( ""s_alGain"" , ""1.0"" , CVAR_ARCHIVE ) ; s_alSources = Cvar_Get ( ""s_alSources"" , ""128"" , CVAR_ARCHIVE ) ; s_alDopplerFactor = Cvar_Get ( ""s_alDopplerFactor"" , ""1.0"" , CVAR_ARCHIVE ) ; s_alDopplerSpeed = Cvar_Get ( ""s_alDopplerSpeed"" , ""9000"" , CVAR_ARCHIVE ) ; s_alMinDistance = Cvar_Get ( ""s_alMinDistance"" , ""120"" , CVAR_CHEAT ) ; s_alMaxDistance = Cvar_Get ( ""s_alMaxDistance"" , ""1024"" , CVAR_CHEAT ) ; s_alRolloff = Cvar_Get ( ""s_alRolloff"" , ""2"" , CVAR_CHEAT ) ; s_alGraceDistance = Cvar_Get ( ""s_alGraceDistance"" , ""512"" , CVAR_CHEAT ) ; s_alDriver = Cvar_Get ( ""s_alDriver"" , ALDRIVER_DEFAULT , CVAR_ARCHIVE | CVAR_LATCH | CVAR_PROTECTED ) ; s_alInputDevice = Cvar_Get ( ""s_alInputDevice"" , """" , CVAR_ARCHIVE | CVAR_LATCH ) ; s_alDevice = Cvar_Get ( ""s_alDevice"" , """" , CVAR_ARCHIVE | CVAR_LATCH ) ; if ( COM_CompareExtension ( s_alDriver -> string , "".pk3"" ) ) { Com_Printf ( ""Rejecting DLL named \\""%s\\"""" , s_alDriver -> string ) ; return qfalse ; } if ( ! QAL_Init ( s_alDriver -> string ) ) { # if defined ( _WIN32 ) if ( ! Q_stricmp ( s_alDriver -> string , ALDRIVER_DEFAULT ) && ! QAL_Init ( ""OpenAL64.dll"" ) ) { # elif defined ( __APPLE__ ) if ( ! Q_stricmp ( s_alDriver -> string , ALDRIVER_DEFAULT ) && ! QAL_Init ( ""/System/Library/Frameworks/OpenAL.framework/OpenAL"" ) ) { # else if ( ! Q_stricmp ( s_alDriver -> string , ALDRIVER_DEFAULT ) || ! QAL_Init ( ALDRIVER_DEFAULT ) ) { # endif return qfalse ; } } device = s_alDevice -> string ; if ( device && ! * device ) device = NULL ; inputdevice = s_alInputDevice -> string ; if ( inputdevice && ! * inputdevice ) inputdevice = NULL ; enumeration_all_ext = qalcIsExtensionPresent ( NULL , ""ALC_ENUMERATE_ALL_EXT"" ) ; enumeration_ext = qalcIsExtensionPresent ( NULL , ""ALC_ENUMERATION_EXT"" ) ; if ( enumeration_ext || enumeration_all_ext ) { char devicenames [ 16384 ] = """" ; const char * devicelist ; # ifdef _WIN32 const char * defaultdevice ; # endif int curlen ; if ( enumeration_all_ext ) { devicelist = qalcGetString ( NULL , ALC_ALL_DEVICES_SPECIFIER ) ; # ifdef _WIN32 defaultdevice = qalcGetString ( NULL , ALC_DEFAULT_ALL_DEVICES_SPECIFIER ) ; # endif } else { devicelist = qalcGetString ( NULL , ALC_DEVICE_SPECIFIER ) ; # ifdef _WIN32 defaultdevice = qalcGetString ( NULL , ALC_DEFAULT_DEVICE_SPECIFIER ) ; # endif enumeration_ext = qtrue ; } # ifdef _WIN32 if ( ! device && defaultdevice && ! strcmp ( defaultdevice , ""Generic Hardware"" ) ) device = ""Generic Software"" ; # endif if ( devicelist ) { while ( ( curlen = strlen ( devicelist ) ) )"
629,"NVD-CWE-noinfo static void nfs4_open_confirm_release ( void * calldata ) { struct nfs4_opendata * data = calldata ; struct nfs4_state * state = NULL ; if ( data -> cancelled == 0 ) goto out_free ; if ( ! data -> rpc_done ) goto out_free ; state = nfs4_opendata_to_nfs4_state ( data ) ; if ( ! IS_ERR ( state ) ) <vul-start> nfs4_close_state ( & data -> path , state , data -> o_arg . open_flags ) ; <vul-end> out_free : nfs4_opendata_put ( data ) ; }","static void nfs4_open_confirm_release ( void * calldata ) { struct nfs4_opendata * data = calldata ; struct nfs4_state * state = NULL ; if ( data -> cancelled == 0 ) goto out_free ; if ( ! data -> rpc_done ) goto out_free ; state = nfs4_opendata_to_nfs4_state ( data ) ; if ( ! IS_ERR ( state ) ) nfs4_close_state ( & data -> path , state , data -> o_arg . fmode ) ; out_free : nfs4_opendata_put ( data ) ; }"
630,"CWE-20 if ( storage_file ) { if ( settings . item_size_max > ext_cf . wbuf_size ) { fprintf ( stderr , ""-I (item_size_max: %d) cannot be larger than ext_wbuf_size: %d\\n"" , settings . item_size_max , ext_cf . wbuf_size ) ; exit ( EX_USAGE ) ; } if ( settings . inline_ascii_response ) { fprintf ( stderr , ""Cannot use inline_ascii_response with extstore enabled\\n"" ) ; exit ( EX_USAGE ) ; } if ( settings . udpport ) { fprintf ( stderr , ""Cannot use UDP with extstore enabled (-U 0 to disable)\\n"" ) ; exit ( EX_USAGE ) ; } } # endif if ( slab_sizes_unparsed != NULL ) { if ( _parse_slab_sizes ( slab_sizes_unparsed , slab_sizes ) ) { use_slab_sizes = true ; } else { exit ( EX_USAGE ) ; } } if ( settings . hot_lru_pct + settings . warm_lru_pct > 80 ) { fprintf ( stderr , ""hot_lru_pct + warm_lru_pct cannot be more than 80%% combined\\n"" ) ; exit ( EX_USAGE ) ; } if ( settings . temp_lru && ! start_lru_maintainer ) { fprintf ( stderr , ""temporary_ttl requires lru_maintainer to be enabled\\n"" ) ; exit ( EX_USAGE ) ; } if ( hash_init ( hash_type ) != 0 ) { fprintf ( stderr , ""Failed to initialize hash_algorithm!\\n"" ) ; exit ( EX_USAGE ) ; } if ( settings . inter != NULL && strchr ( settings . inter , ',' ) ) { settings . num_threads_per_udp = 1 ; } else { settings . num_threads_per_udp = settings . num_threads ; } if ( settings . sasl ) { if ( ! protocol_specified ) { settings . binding_protocol = binary_prot ; } else { if ( settings . binding_protocol != binary_prot ) { fprintf ( stderr , ""ERROR: You cannot allow the ASCII protocol while using SASL.\\n"" ) ; exit ( EX_USAGE ) ; } } } <vul-start> if ( tcp_specified && settings . port != 0 && ! udp_specified ) { settings . udpport = settings . port ; } else if ( udp_specified && settings . udpport != 0 && ! tcp_specified ) { <vul-end> settings . port = settings . udpport ; } if ( maxcore != 0 ) { struct rlimit rlim_new ; if ( getrlimit ( RLIMIT_CORE , & rlim ) == 0 ) { rlim_new . rlim_cur = rlim_new . rlim_max = RLIM_INFINITY ; if ( setrlimit ( RLIMIT_CORE , & rlim_new ) != 0 ) { rlim_new . rlim_cur = rlim_new . rlim_max = rlim . rlim_max ; ( void ) setrlimit ( RLIMIT_CORE , & rlim_new ) ; } } if ( ( getrlimit ( RLIMIT_CORE , & rlim ) != 0 ) || rlim . rlim_cur == 0 ) { fprintf ( stderr , ""failed to ensure corefile creation\\n"" ) ; exit ( EX_OSERR ) ; } } if ( getrlimit ( RLIMIT_NOFILE , & rlim ) != 0 ) { fprintf ( stderr , ""failed to getrlimit number of files\\n"" ) ; exit ( EX_OSERR ) ; } else { rlim . rlim_cur = settings . maxconns ; rlim . rlim_max = settings . maxconns ; if ( setrlimit ( RLIMIT_NOFILE , & rlim ) != 0 ) { fprintf ( stderr , ""failed to set rlimit for open files. Try starting as root or requesting smaller maxconns value.\\n"" ) ; exit ( EX_OSERR ) ; } } if ( getuid ( ) == 0 || geteuid ( ) == 0 ) { if ( username == 0 || * username == '\\0' ) { fprintf ( stderr , ""can\'t run as root without the -u switch\\n"" ) ; exit ( EX_USAGE ) ; } if ( ( pw = getpwnam ( username ) ) == 0 ) { fprintf ( stderr , ""can\'t find the user %s to switch to\\n"" , username ) ; exit ( EX_NOUSER ) ; } if ( setgid ( pw -> pw_gid ) < 0 || setuid ( pw -> pw_uid ) < 0 ) { fprintf ( stderr , ""failed to assume identity of user %s\\n"" , username ) ; exit ( EX_OSERR ) ; } } if ( settings . sasl ) { init_sasl ( ) ; } if ( do_daemonize ) { if ( sigignore ( SIGHUP ) == - 1 ) { perror ( ""Failed to ignore SIGHUP"" ) ; } if ( daemonize ( maxcore , settings . verbose ) == - 1 ) { fprintf ( stderr , ""failed to daemon() in order to daemonize\\n"" ) ;","if ( storage_file ) { if ( settings . item_size_max > ext_cf . wbuf_size ) { fprintf ( stderr , ""-I (item_size_max: %d) cannot be larger than ext_wbuf_size: %d\\n"" , settings . item_size_max , ext_cf . wbuf_size ) ; exit ( EX_USAGE ) ; } if ( settings . inline_ascii_response ) { fprintf ( stderr , ""Cannot use inline_ascii_response with extstore enabled\\n"" ) ; exit ( EX_USAGE ) ; } if ( settings . udpport ) { fprintf ( stderr , ""Cannot use UDP with extstore enabled (-U 0 to disable)\\n"" ) ; exit ( EX_USAGE ) ; } } # endif if ( slab_sizes_unparsed != NULL ) { if ( _parse_slab_sizes ( slab_sizes_unparsed , slab_sizes ) ) { use_slab_sizes = true ; } else { exit ( EX_USAGE ) ; } } if ( settings . hot_lru_pct + settings . warm_lru_pct > 80 ) { fprintf ( stderr , ""hot_lru_pct + warm_lru_pct cannot be more than 80%% combined\\n"" ) ; exit ( EX_USAGE ) ; } if ( settings . temp_lru && ! start_lru_maintainer ) { fprintf ( stderr , ""temporary_ttl requires lru_maintainer to be enabled\\n"" ) ; exit ( EX_USAGE ) ; } if ( hash_init ( hash_type ) != 0 ) { fprintf ( stderr , ""Failed to initialize hash_algorithm!\\n"" ) ; exit ( EX_USAGE ) ; } if ( settings . inter != NULL && strchr ( settings . inter , ',' ) ) { settings . num_threads_per_udp = 1 ; } else { settings . num_threads_per_udp = settings . num_threads ; } if ( settings . sasl ) { if ( ! protocol_specified ) { settings . binding_protocol = binary_prot ; } else { if ( settings . binding_protocol != binary_prot ) { fprintf ( stderr , ""ERROR: You cannot allow the ASCII protocol while using SASL.\\n"" ) ; exit ( EX_USAGE ) ; } } } if ( udp_specified && settings . udpport != 0 && ! tcp_specified ) { settings . port = settings . udpport ; } if ( maxcore != 0 ) { struct rlimit rlim_new ; if ( getrlimit ( RLIMIT_CORE , & rlim ) == 0 ) { rlim_new . rlim_cur = rlim_new . rlim_max = RLIM_INFINITY ; if ( setrlimit ( RLIMIT_CORE , & rlim_new ) != 0 ) { rlim_new . rlim_cur = rlim_new . rlim_max = rlim . rlim_max ; ( void ) setrlimit ( RLIMIT_CORE , & rlim_new ) ; } } if ( ( getrlimit ( RLIMIT_CORE , & rlim ) != 0 ) || rlim . rlim_cur == 0 ) { fprintf ( stderr , ""failed to ensure corefile creation\\n"" ) ; exit ( EX_OSERR ) ; } } if ( getrlimit ( RLIMIT_NOFILE , & rlim ) != 0 ) { fprintf ( stderr , ""failed to getrlimit number of files\\n"" ) ; exit ( EX_OSERR ) ; } else { rlim . rlim_cur = settings . maxconns ; rlim . rlim_max = settings . maxconns ; if ( setrlimit ( RLIMIT_NOFILE , & rlim ) != 0 ) { fprintf ( stderr , ""failed to set rlimit for open files. Try starting as root or requesting smaller maxconns value.\\n"" ) ; exit ( EX_OSERR ) ; } } if ( getuid ( ) == 0 || geteuid ( ) == 0 ) { if ( username == 0 || * username == '\\0' ) { fprintf ( stderr , ""can\'t run as root without the -u switch\\n"" ) ; exit ( EX_USAGE ) ; } if ( ( pw = getpwnam ( username ) ) == 0 ) { fprintf ( stderr , ""can\'t find the user %s to switch to\\n"" , username ) ; exit ( EX_NOUSER ) ; } if ( setgid ( pw -> pw_gid ) < 0 || setuid ( pw -> pw_uid ) < 0 ) { fprintf ( stderr , ""failed to assume identity of user %s\\n"" , username ) ; exit ( EX_OSERR ) ; } } if ( settings . sasl ) { init_sasl ( ) ; } if ( do_daemonize ) { if ( sigignore ( SIGHUP ) == - 1 ) { perror ( ""Failed to ignore SIGHUP"" ) ; } if ( daemonize ( maxcore , settings . verbose ) == - 1 ) { fprintf ( stderr , ""failed to daemon() in order to daemonize\\n"" ) ;"
631,"CWE-119 void Huff_Compress ( msg_t * mbuf , int offset ) { int i , ch , size ; byte seq [ 65536 ] ; byte * buffer ; huff_t huff ; size = mbuf -> cursize - offset ; buffer = mbuf -> data + + offset ; if ( size <= 0 ) { return ; } Com_Memset ( & huff , 0 , sizeof ( huff_t ) ) ; huff . tree = huff . lhead = huff . loc [ NYT ] = & ( huff . nodeList [ huff . blocNode ++ ] ) ; huff . tree -> symbol = NYT ; huff . tree -> weight = 0 ; huff . lhead -> next = huff . lhead -> prev = NULL ; huff . tree -> parent = huff . tree -> left = huff . tree -> right = NULL ; seq [ 0 ] = ( size >> 8 ) ; seq [ 1 ] = size & 0xff ; bloc = 16 ; for ( i = 0 ; i < size ; i ++ ) { ch = buffer [ i ] ; <vul-start> Huff_transmit ( & huff , ch , seq ) ; <vul-end> Huff_addRef ( & huff , ( byte ) ch ) ; } bloc += 8 ; mbuf -> cursize = ( bloc >> 3 ) + offset ; Com_Memcpy ( mbuf -> data + offset , seq , ( bloc >> 3 ) ) ; }","void Huff_Compress ( msg_t * mbuf , int offset ) { int i , ch , size ; byte seq [ 65536 ] ; byte * buffer ; huff_t huff ; size = mbuf -> cursize - offset ; buffer = mbuf -> data + + offset ; if ( size <= 0 ) { return ; } Com_Memset ( & huff , 0 , sizeof ( huff_t ) ) ; huff . tree = huff . lhead = huff . loc [ NYT ] = & ( huff . nodeList [ huff . blocNode ++ ] ) ; huff . tree -> symbol = NYT ; huff . tree -> weight = 0 ; huff . lhead -> next = huff . lhead -> prev = NULL ; huff . tree -> parent = huff . tree -> left = huff . tree -> right = NULL ; seq [ 0 ] = ( size >> 8 ) ; seq [ 1 ] = size & 0xff ; bloc = 16 ; for ( i = 0 ; i < size ; i ++ ) { ch = buffer [ i ] ; Huff_transmit ( & huff , ch , seq , size << 3 ) ; Huff_addRef ( & huff , ( byte ) ch ) ; } bloc += 8 ; mbuf -> cursize = ( bloc >> 3 ) + offset ; Com_Memcpy ( mbuf -> data + offset , seq , ( bloc >> 3 ) ) ; }"
632,"CWE-125 dp -> icmp_code ) ; break ; } break ; case ICMP_PARAMPROB : if ( dp -> icmp_code ) ( void ) snprintf ( buf , sizeof ( buf ) , ""parameter problem - code %u"" , dp -> icmp_code ) ; else { ND_TCHECK ( dp -> icmp_pptr ) ; ( void ) snprintf ( buf , sizeof ( buf ) , ""parameter problem - octet %u"" , dp -> icmp_pptr ) ; } break ; case ICMP_MASKREPLY : ND_TCHECK ( dp -> icmp_mask ) ; ( void ) snprintf ( buf , sizeof ( buf ) , ""address mask is 0x%08x"" , EXTRACT_32BITS ( & dp -> icmp_mask ) ) ; break ; case ICMP_TSTAMP : ND_TCHECK ( dp -> icmp_seq ) ; ( void ) snprintf ( buf , sizeof ( buf ) , ""time stamp query id %u seq %u"" , EXTRACT_16BITS ( & dp -> icmp_id ) , EXTRACT_16BITS ( & dp -> icmp_seq ) ) ; break ; case ICMP_TSTAMPREPLY : ND_TCHECK ( dp -> icmp_ttime ) ; ( void ) snprintf ( buf , sizeof ( buf ) , ""time stamp reply id %u seq %u: org %s"" , EXTRACT_16BITS ( & dp -> icmp_id ) , EXTRACT_16BITS ( & dp -> icmp_seq ) , icmp_tstamp_print ( EXTRACT_32BITS ( & dp -> icmp_otime ) ) ) ; ( void ) snprintf ( buf + strlen ( buf ) , sizeof ( buf ) - strlen ( buf ) , "", recv %s"" , icmp_tstamp_print ( EXTRACT_32BITS ( & dp -> icmp_rtime ) ) ) ; ( void ) snprintf ( buf + strlen ( buf ) , sizeof ( buf ) - strlen ( buf ) , "", xmit %s"" , icmp_tstamp_print ( EXTRACT_32BITS ( & dp -> icmp_ttime ) ) ) ; break ; default : str = tok2str ( icmp2str , ""type-#%d"" , dp -> icmp_type ) ; break ; } ND_PRINT ( ( ndo , ""ICMP %s, length %u"" , str , plen ) ) ; if ( ndo -> ndo_vflag && ! fragmented ) { if ( ND_TTEST2 ( * bp , plen ) ) { uint16_t sum ; vec [ 0 ] . ptr = ( const uint8_t * ) ( const void * ) dp ; vec [ 0 ] . len = plen ; sum = in_cksum ( vec , 1 ) ; if ( sum != 0 ) { <vul-start> <vul-end> uint16_t icmp_sum = EXTRACT_16BITS ( & dp -> icmp_cksum ) ; ND_PRINT ( ( ndo , "" (wrong icmp cksum %x (->%x)!)"" , icmp_sum , in_cksum_shouldbe ( icmp_sum , sum ) ) ) ; } } } if ( ndo -> ndo_vflag >= 1 && ICMP_ERRTYPE ( dp -> icmp_type ) ) { bp += 8 ; ND_PRINT ( ( ndo , ""\\n\\t"" ) ) ; ip = ( const struct ip * ) bp ; ndo -> ndo_snaplen = ndo -> ndo_snapend - bp ; snapend_save = ndo -> ndo_snapend ; ND_TCHECK_16BITS ( & ip -> ip_len ) ; ip_print ( ndo , bp , EXTRACT_16BITS ( & ip -> ip_len ) ) ; ndo -> ndo_snapend = snapend_save ; } if ( ndo -> ndo_vflag >= 1 && plen > ICMP_EXTD_MINLEN && ICMP_MPLS_EXT_TYPE ( dp -> icmp_type ) ) { ND_TCHECK ( * ext_dp ) ; if ( ! ext_dp -> icmp_length && ND_TTEST2 ( ext_dp -> icmp_ext_version_res , plen - ICMP_EXTD_MINLEN ) ) { vec [ 0 ] . ptr = ( const uint8_t * ) ( const void * ) & ext_dp -> icmp_ext_version_res ; vec [ 0 ] . len = plen - ICMP_EXTD_MINLEN ; if ( in_cksum ( vec , 1 ) ) { return ; } } ND_PRINT ( ( ndo , ""\\n\\tMPLS extension v%u"" , ICMP_MPLS_EXT_EXTRACT_VERSION ( * ( ext_dp -> icmp_ext_version_res ) ) ) ) ; if ( ICMP_MPLS_EXT_EXTRACT_VERSION ( * ( ext_dp -> icmp_ext_version_res ) ) != ICMP_MPLS_EXT_VERSION ) { ND_PRINT ( ( ndo , "" packet not supported"" ) ) ; return ; } hlen = plen - ICMP_EXTD_MINLEN ; if ( ND_TTEST2 ( ext_dp -> icmp_ext_version_res , hlen ) ) { vec [ 0 ] . ptr = ( const uint8_t * ) ( const void * ) & ext_dp -> icmp_ext_version_res ; vec [ 0 ] . len = hlen ; ND_PRINT ( ( ndo , "", checksum 0x%04x (%scorrect), length %u"" , EXTRACT_16BITS ( ext_dp -> icmp_ext_checksum ) , in_cksum ( vec , 1 ) ? ""in"" : """" , hlen ) ) ; } hlen -= 4 ; obj_tptr = ( const uint8_t * ) ext_dp -> icmp_ext_data ; while ( hlen > sizeof ( struct icmp_mpls_ext_object_header_t ) ) { icmp_mpls_ext_object_header = ( const struct icmp_mpls_ext_object_header_t * ) obj_tptr ; ND_TCHECK ( * icmp_mpls_ext_object_header ) ; obj_tlen = EXTRACT_16BITS ( icmp_mpls_ext_object_header -> length ) ; obj_class_num = icmp_mpls_ext_object_header -> class_num ;","dp -> icmp_code ) ; break ; } break ; case ICMP_PARAMPROB : if ( dp -> icmp_code ) ( void ) snprintf ( buf , sizeof ( buf ) , ""parameter problem - code %u"" , dp -> icmp_code ) ; else { ND_TCHECK ( dp -> icmp_pptr ) ; ( void ) snprintf ( buf , sizeof ( buf ) , ""parameter problem - octet %u"" , dp -> icmp_pptr ) ; } break ; case ICMP_MASKREPLY : ND_TCHECK ( dp -> icmp_mask ) ; ( void ) snprintf ( buf , sizeof ( buf ) , ""address mask is 0x%08x"" , EXTRACT_32BITS ( & dp -> icmp_mask ) ) ; break ; case ICMP_TSTAMP : ND_TCHECK ( dp -> icmp_seq ) ; ( void ) snprintf ( buf , sizeof ( buf ) , ""time stamp query id %u seq %u"" , EXTRACT_16BITS ( & dp -> icmp_id ) , EXTRACT_16BITS ( & dp -> icmp_seq ) ) ; break ; case ICMP_TSTAMPREPLY : ND_TCHECK ( dp -> icmp_ttime ) ; ( void ) snprintf ( buf , sizeof ( buf ) , ""time stamp reply id %u seq %u: org %s"" , EXTRACT_16BITS ( & dp -> icmp_id ) , EXTRACT_16BITS ( & dp -> icmp_seq ) , icmp_tstamp_print ( EXTRACT_32BITS ( & dp -> icmp_otime ) ) ) ; ( void ) snprintf ( buf + strlen ( buf ) , sizeof ( buf ) - strlen ( buf ) , "", recv %s"" , icmp_tstamp_print ( EXTRACT_32BITS ( & dp -> icmp_rtime ) ) ) ; ( void ) snprintf ( buf + strlen ( buf ) , sizeof ( buf ) - strlen ( buf ) , "", xmit %s"" , icmp_tstamp_print ( EXTRACT_32BITS ( & dp -> icmp_ttime ) ) ) ; break ; default : str = tok2str ( icmp2str , ""type-#%d"" , dp -> icmp_type ) ; break ; } ND_PRINT ( ( ndo , ""ICMP %s, length %u"" , str , plen ) ) ; if ( ndo -> ndo_vflag && ! fragmented ) { if ( ND_TTEST2 ( * bp , plen ) ) { uint16_t sum ; vec [ 0 ] . ptr = ( const uint8_t * ) ( const void * ) dp ; vec [ 0 ] . len = plen ; sum = in_cksum ( vec , 1 ) ; if ( sum != 0 ) { ND_TCHECK_16BITS ( & dp -> icmp_cksum ) ; uint16_t icmp_sum = EXTRACT_16BITS ( & dp -> icmp_cksum ) ; ND_PRINT ( ( ndo , "" (wrong icmp cksum %x (->%x)!)"" , icmp_sum , in_cksum_shouldbe ( icmp_sum , sum ) ) ) ; } } } if ( ndo -> ndo_vflag >= 1 && ICMP_ERRTYPE ( dp -> icmp_type ) ) { bp += 8 ; ND_PRINT ( ( ndo , ""\\n\\t"" ) ) ; ip = ( const struct ip * ) bp ; ndo -> ndo_snaplen = ndo -> ndo_snapend - bp ; snapend_save = ndo -> ndo_snapend ; ND_TCHECK_16BITS ( & ip -> ip_len ) ; ip_print ( ndo , bp , EXTRACT_16BITS ( & ip -> ip_len ) ) ; ndo -> ndo_snapend = snapend_save ; } if ( ndo -> ndo_vflag >= 1 && plen > ICMP_EXTD_MINLEN && ICMP_MPLS_EXT_TYPE ( dp -> icmp_type ) ) { ND_TCHECK ( * ext_dp ) ; if ( ! ext_dp -> icmp_length && ND_TTEST2 ( ext_dp -> icmp_ext_version_res , plen - ICMP_EXTD_MINLEN ) ) { vec [ 0 ] . ptr = ( const uint8_t * ) ( const void * ) & ext_dp -> icmp_ext_version_res ; vec [ 0 ] . len = plen - ICMP_EXTD_MINLEN ; if ( in_cksum ( vec , 1 ) ) { return ; } } ND_PRINT ( ( ndo , ""\\n\\tMPLS extension v%u"" , ICMP_MPLS_EXT_EXTRACT_VERSION ( * ( ext_dp -> icmp_ext_version_res ) ) ) ) ; if ( ICMP_MPLS_EXT_EXTRACT_VERSION ( * ( ext_dp -> icmp_ext_version_res ) ) != ICMP_MPLS_EXT_VERSION ) { ND_PRINT ( ( ndo , "" packet not supported"" ) ) ; return ; } hlen = plen - ICMP_EXTD_MINLEN ; if ( ND_TTEST2 ( ext_dp -> icmp_ext_version_res , hlen ) ) { vec [ 0 ] . ptr = ( const uint8_t * ) ( const void * ) & ext_dp -> icmp_ext_version_res ; vec [ 0 ] . len = hlen ; ND_PRINT ( ( ndo , "", checksum 0x%04x (%scorrect), length %u"" , EXTRACT_16BITS ( ext_dp -> icmp_ext_checksum ) , in_cksum ( vec , 1 ) ? ""in"" : """" , hlen ) ) ; } hlen -= 4 ; obj_tptr = ( const uint8_t * ) ext_dp -> icmp_ext_data ; while ( hlen > sizeof ( struct icmp_mpls_ext_object_header_t ) ) { icmp_mpls_ext_object_header = ( const struct icmp_mpls_ext_object_header_t * ) obj_tptr ; ND_TCHECK ( * icmp_mpls_ext_object_header ) ; obj_tlen = EXTRACT_16BITS ( icmp_mpls_ext_object_header -> length ) ; obj_class_num = icmp_mpls_ext_object_header -> class_num ;"
633,"nan dec_mb_info_t * ps_cur_mb_info ; parse_pmbarams_t * ps_parse_mb_data ; UWORD32 u1_inter_mb_type ; UWORD32 u1_deblk_mb_type ; UWORD16 u2_total_mbs_coded ; UWORD32 u1_mbaff = ps_slice -> u1_mbaff_frame_flag ; parse_part_params_t * ps_part_info ; WORD32 ret ; if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return 0 ; } if ( ps_dec -> ps_cur_slice -> u1_mbaff_frame_flag && ( num_mb_skip & 1 ) ) { num_mb_skip ++ ; } ps_dec -> ps_dpb_cmds -> u1_long_term_reference_flag = 0 ; if ( prev_slice_err == 1 ) { ps_dec -> ps_cur_slice -> u2_frame_num = u2_frame_num ; if ( ! ps_dec -> u1_first_slice_in_stream ) { ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , ps_dec -> ps_cur_slice -> u2_frame_num ) ; ps_dec -> s_cur_pic_poc . u2_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; } { WORD32 i , j , poc = 0 ; ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = 0 ; ps_dec -> pf_mvpred = ih264d_mvpred_nonmbaff ; ps_dec -> p_form_mb_part_info = ih264d_form_mb_part_info_bp ; ps_dec -> p_motion_compensate = ih264d_motion_compensate_bp ; if ( ps_dec -> ps_cur_pic != NULL ) poc = ps_dec -> ps_cur_pic -> i4_poc + 2 ; j = - 1 ; for ( i = 0 ; i < MAX_NUM_PIC_PARAMS ; i ++ ) { if ( ps_dec -> ps_pps [ i ] . u1_is_valid == TRUE ) { if ( ps_dec -> ps_pps [ i ] . ps_sps -> u1_is_valid == TRUE ) { j = i ; break ; } } } if ( j == - 1 ) { <vul-start> return ERROR_INV_SPS_PPS_T ; <vul-end> } if ( ps_dec -> u4_pic_buf_got == 0 ) { ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 ) { if ( ps_dec -> u4_dec_thread_created == 0 ) { ithread_create ( ps_dec -> pv_dec_thread_handle , NULL , ( void * ) ih264d_decode_picture_thread , ( void * ) ps_dec ) ; ps_dec -> u4_dec_thread_created = 1 ; } if ( ( ps_dec -> u4_num_cores == 3 ) && ( ( ps_dec -> u4_app_disable_deblk_frm == 0 ) || ps_dec -> i1_recon_in_thread3_flag ) && ( ps_dec -> u4_bs_deblk_thread_created == 0 ) ) { ps_dec -> u4_start_recon_deblk = 0 ; ithread_create ( ps_dec -> pv_bs_deblk_thread_handle , NULL , ( void * ) ih264d_recon_deblk_thread , ( void * ) ps_dec ) ; ps_dec -> u4_bs_deblk_thread_created = 1 ; } } } ps_dec -> u4_first_slice_in_pic = 0 ; }","dec_mb_info_t * ps_cur_mb_info ; parse_pmbarams_t * ps_parse_mb_data ; UWORD32 u1_inter_mb_type ; UWORD32 u1_deblk_mb_type ; UWORD16 u2_total_mbs_coded ; UWORD32 u1_mbaff = ps_slice -> u1_mbaff_frame_flag ; parse_part_params_t * ps_part_info ; WORD32 ret ; if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return 0 ; } if ( ps_dec -> ps_cur_slice -> u1_mbaff_frame_flag && ( num_mb_skip & 1 ) ) { num_mb_skip ++ ; } ps_dec -> ps_dpb_cmds -> u1_long_term_reference_flag = 0 ; if ( prev_slice_err == 1 ) { ps_dec -> ps_cur_slice -> u2_frame_num = u2_frame_num ; if ( ! ps_dec -> u1_first_slice_in_stream ) { ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , ps_dec -> ps_cur_slice -> u2_frame_num ) ; ps_dec -> s_cur_pic_poc . u2_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; } { WORD32 i , j , poc = 0 ; ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = 0 ; ps_dec -> pf_mvpred = ih264d_mvpred_nonmbaff ; ps_dec -> p_form_mb_part_info = ih264d_form_mb_part_info_bp ; ps_dec -> p_motion_compensate = ih264d_motion_compensate_bp ; if ( ps_dec -> ps_cur_pic != NULL ) poc = ps_dec -> ps_cur_pic -> i4_poc + 2 ; j = - 1 ; for ( i = 0 ; i < MAX_NUM_PIC_PARAMS ; i ++ ) { if ( ps_dec -> ps_pps [ i ] . u1_is_valid == TRUE ) { if ( ps_dec -> ps_pps [ i ] . ps_sps -> u1_is_valid == TRUE ) { j = i ; break ; } } } if ( j == - 1 ) { return ERROR_INV_SLICE_HDR_T ; } if ( ps_dec -> u4_pic_buf_got == 0 ) { ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 ) { if ( ps_dec -> u4_dec_thread_created == 0 ) { ithread_create ( ps_dec -> pv_dec_thread_handle , NULL , ( void * ) ih264d_decode_picture_thread , ( void * ) ps_dec ) ; ps_dec -> u4_dec_thread_created = 1 ; } if ( ( ps_dec -> u4_num_cores == 3 ) && ( ( ps_dec -> u4_app_disable_deblk_frm == 0 ) || ps_dec -> i1_recon_in_thread3_flag ) && ( ps_dec -> u4_bs_deblk_thread_created == 0 ) ) { ps_dec -> u4_start_recon_deblk = 0 ; ithread_create ( ps_dec -> pv_bs_deblk_thread_handle , NULL , ( void * ) ih264d_recon_deblk_thread , ( void * ) ps_dec ) ; ps_dec -> u4_bs_deblk_thread_created = 1 ; } } } ps_dec -> u4_first_slice_in_pic = 0 ; }"
634,"NVD-CWE-noinfo static int ext4_split_unwritten_extents ( handle_t * handle , struct inode * inode , struct ext4_map_blocks * map , struct ext4_ext_path * path , int flags ) { <vul-start> struct ext4_extent * ex , newex , orig_ex ; struct ext4_extent * ex1 = NULL ; struct ext4_extent * ex2 = NULL ; struct ext4_extent * ex3 = NULL ; ext4_lblk_t ee_block , eof_block ; unsigned int allocated , ee_len , depth ; ext4_fsblk_t newblock ; int err = 0 ; int may_zeroout ; <vul-end> ext_debug ( ""ext4_split_unwritten_extents: inode %lu, logical"" ""block %llu, max_blocks %u\\n"" , inode -> i_ino , ( unsigned long long ) map -> m_lblk , map -> m_len ) ; eof_block = ( inode -> i_size + inode -> i_sb -> s_blocksize - 1 ) >> inode -> i_sb -> s_blocksize_bits ; if ( eof_block < map -> m_lblk + map -> m_len ) eof_block = map -> m_lblk + map -> m_len ; depth = ext_depth ( inode ) ; ex = path [ depth ] . p_ext ; ee_block = le32_to_cpu ( ex -> ee_block ) ; ee_len = ext4_ext_get_actual_len ( ex ) ; <vul-start> allocated = ee_len - ( map -> m_lblk - ee_block ) ; newblock = map -> m_lblk - ee_block + ext4_ext_pblock ( ex ) ; ex2 = ex ; orig_ex . ee_block = ex -> ee_block ; orig_ex . ee_len = cpu_to_le16 ( ee_len ) ; ext4_ext_store_pblock ( & orig_ex , ext4_ext_pblock ( ex ) ) ; may_zeroout = ee_block + ee_len <= eof_block ; if ( ( map -> m_lblk == ee_block ) && ( allocated <= map -> m_len ) ) return allocated ; err = ext4_ext_get_access ( handle , inode , path + depth ) ; if ( err ) goto out ; if ( map -> m_lblk > ee_block ) { ex1 = ex ; ex1 -> ee_len = cpu_to_le16 ( map -> m_lblk - ee_block ) ; ext4_ext_mark_uninitialized ( ex1 ) ; ex2 = & newex ; } if ( ! ex1 && allocated > map -> m_len ) ex2 -> ee_len = cpu_to_le16 ( map -> m_len ) ; if ( allocated > map -> m_len ) { unsigned int newdepth ; ex3 = & newex ; ex3 -> ee_block = cpu_to_le32 ( map -> m_lblk + map -> m_len ) ; ext4_ext_store_pblock ( ex3 , newblock + map -> m_len ) ; ex3 -> ee_len = cpu_to_le16 ( allocated - map -> m_len ) ; ext4_ext_mark_uninitialized ( ex3 ) ; err = ext4_ext_insert_extent ( handle , inode , path , ex3 , flags ) ; if ( err == - ENOSPC && may_zeroout ) { err = ext4_ext_zeroout ( inode , & orig_ex ) ; if ( err ) goto fix_extent_len ; ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return allocated ; } else if ( err ) goto fix_extent_len ; newdepth = ext_depth ( inode ) ; ee_len -= ext4_ext_get_actual_len ( ex3 ) ; orig_ex . ee_len = cpu_to_le16 ( ee_len ) ; may_zeroout = ee_block + ee_len <= eof_block ; depth = newdepth ; ext4_ext_drop_refs ( path ) ; path = ext4_ext_find_extent ( inode , map -> m_lblk , path ) ; if ( IS_ERR ( path ) ) { err = PTR_ERR ( path ) ; goto out ; } ex = path [ depth ] . p_ext ; if ( ex2 != & newex ) ex2 = ex ; err = ext4_ext_get_access ( handle , inode , path + depth ) ; if ( err ) goto out ; allocated = map -> m_len ; } if ( ex1 && ex1 != ex ) { ex1 = ex ; ex1 -> ee_len = cpu_to_le16 ( map -> m_lblk - ee_block ) ; ext4_ext_mark_uninitialized ( ex1 ) ; ex2 = & newex ; } ex2 -> ee_block = cpu_to_le32 ( map -> m_lblk ) ; ext4_ext_store_pblock ( ex2 , newblock ) ; ex2 -> ee_len = cpu_to_le16 ( allocated ) ; ext4_ext_mark_uninitialized ( ex2 ) ; if ( ex2 != ex ) goto insert ; err = ext4_ext_dirty ( handle , inode , path + depth ) ; ext_debug ( ""out here\\n"" ) ; goto out ; insert : err = ext4_ext_insert_extent ( handle , inode , path , & newex , flags ) ; if ( err == - ENOSPC && may_zeroout ) { err = ext4_ext_zeroout ( inode , & orig_ex ) ; if ( err ) goto fix_extent_len ; ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return allocated ; } else if ( err ) goto fix_extent_len ; out : ext4_ext_show_leaf ( inode , path ) ; return err ? err : allocated ; fix_extent_len : ex -> ee_block = orig_ex . ee_block ; ex -> ee_len = orig_ex . ee_len ; ext4_ext_store_pblock ( ex , ext4_ext_pblock ( & orig_ex ) ) ; ext4_ext_mark_uninitialized ( ex ) ; ext4_ext_dirty ( handle , inode , path + depth ) ; return err ; <vul-end> }","static int ext4_split_unwritten_extents ( handle_t * handle , struct inode * inode , struct ext4_map_blocks * map , struct ext4_ext_path * path , int flags ) { ext4_lblk_t eof_block ; ext4_lblk_t ee_block ; struct ext4_extent * ex ; unsigned int ee_len ; int split_flag = 0 , depth ; ext_debug ( ""ext4_split_unwritten_extents: inode %lu, logical"" ""block %llu, max_blocks %u\\n"" , inode -> i_ino , ( unsigned long long ) map -> m_lblk , map -> m_len ) ; eof_block = ( inode -> i_size + inode -> i_sb -> s_blocksize - 1 ) >> inode -> i_sb -> s_blocksize_bits ; if ( eof_block < map -> m_lblk + map -> m_len ) eof_block = map -> m_lblk + map -> m_len ; depth = ext_depth ( inode ) ; ex = path [ depth ] . p_ext ; ee_block = le32_to_cpu ( ex -> ee_block ) ; ee_len = ext4_ext_get_actual_len ( ex ) ; split_flag |= ee_block + ee_len <= eof_block ? EXT4_EXT_MAY_ZEROOUT : 0 ; split_flag |= EXT4_EXT_MARK_UNINIT2 ; flags |= EXT4_GET_BLOCKS_PRE_IO ; return ext4_split_extent ( handle , inode , path , map , split_flag , flags ) ; }"
635,"CWE-22 assert ( ( ae = archive_entry_new ( ) ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir3"" ) ; archive_entry_set_mode ( ae , S_IFLNK | 0777 ) ; archive_entry_set_symlink ( ae , ""dir"" ) ; archive_write_disk_set_options ( a , 0 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assert ( archive_entry_clear ( ae ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir3"" ) ; archive_entry_set_mode ( ae , S_IFDIR | 0777 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assertEqualInt ( 0 , lstat ( ""link_to_dir3"" , & st ) ) ; assert ( S_ISLNK ( st . st_mode ) ) ; archive_entry_free ( ae ) ; assert ( ( ae = archive_entry_new ( ) ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir4"" ) ; archive_entry_set_mode ( ae , S_IFLNK | 0777 ) ; archive_entry_set_symlink ( ae , ""nonexistent_dir"" ) ; archive_write_disk_set_options ( a , 0 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assert ( archive_entry_clear ( ae ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir4"" ) ; archive_entry_set_mode ( ae , S_IFDIR | 0777 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assertEqualInt ( 0 , lstat ( ""link_to_dir4"" , & st ) ) ; assert ( S_ISDIR ( st . st_mode ) ) ; archive_entry_free ( ae ) ; assert ( ( ae = archive_entry_new ( ) ) != NULL ) ; archive_entry_copy_pathname ( ae , ""non_dir"" ) ; archive_entry_set_mode ( ae , S_IFREG | 0777 ) ; archive_write_disk_set_options ( a , 0 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; archive_entry_copy_pathname ( ae , ""link_to_dir5"" ) ; archive_entry_set_mode ( ae , S_IFLNK | 0777 ) ; archive_entry_set_symlink ( ae , ""non_dir"" ) ; archive_write_disk_set_options ( a , 0 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assert ( archive_entry_clear ( ae ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir5"" ) ; archive_entry_set_mode ( ae , S_IFDIR | 0777 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assertEqualInt ( 0 , lstat ( ""link_to_dir5"" , & st ) ) ; assert ( S_ISDIR ( st . st_mode ) ) ; archive_entry_free ( ae ) ; <vul-start> <vul-end> assertEqualInt ( ARCHIVE_OK , archive_write_free ( a ) ) ; assert ( 0 == lstat ( ""dir"" , & st ) ) ; failure ( ""dir: st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 0777 ) == 0755 ) ; assert ( 0 == lstat ( ""link_to_dir"" , & st ) ) ; failure ( ""link_to_dir: st.st_mode=%o"" , st . st_mode ) ; assert ( S_ISLNK ( st . st_mode ) ) ; # if HAVE_LCHMOD failure ( ""link_to_dir: st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 07777 ) == 0755 ) ; # endif assert ( 0 == lstat ( ""dir/filea"" , & st ) ) ; failure ( ""dir/filea: st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 07777 ) == 0755 ) ; failure ( ""dir/fileb: This file should not have been created"" ) ; assert ( 0 != lstat ( ""dir/fileb"" , & st ) ) ; assert ( 0 == lstat ( ""link_to_dir2"" , & st ) ) ; failure ( ""link_to_dir2 should have been re-created as a true dir"" ) ; assert ( S_ISDIR ( st . st_mode ) ) ; failure ( ""link_to_dir2: Implicit dir creation should obey umask, but st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 0777 ) == 0755 ) ; assert ( 0 == lstat ( ""link_to_dir2/filec"" , & st ) ) ; assert ( S_ISREG ( st . st_mode ) ) ; failure ( ""link_to_dir2/filec: st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 07777 ) == 0755 ) ; # endif }","assert ( ( ae = archive_entry_new ( ) ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir3"" ) ; archive_entry_set_mode ( ae , S_IFLNK | 0777 ) ; archive_entry_set_symlink ( ae , ""dir"" ) ; archive_write_disk_set_options ( a , 0 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assert ( archive_entry_clear ( ae ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir3"" ) ; archive_entry_set_mode ( ae , S_IFDIR | 0777 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assertEqualInt ( 0 , lstat ( ""link_to_dir3"" , & st ) ) ; assert ( S_ISLNK ( st . st_mode ) ) ; archive_entry_free ( ae ) ; assert ( ( ae = archive_entry_new ( ) ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir4"" ) ; archive_entry_set_mode ( ae , S_IFLNK | 0777 ) ; archive_entry_set_symlink ( ae , ""nonexistent_dir"" ) ; archive_write_disk_set_options ( a , 0 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assert ( archive_entry_clear ( ae ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir4"" ) ; archive_entry_set_mode ( ae , S_IFDIR | 0777 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assertEqualInt ( 0 , lstat ( ""link_to_dir4"" , & st ) ) ; assert ( S_ISDIR ( st . st_mode ) ) ; archive_entry_free ( ae ) ; assert ( ( ae = archive_entry_new ( ) ) != NULL ) ; archive_entry_copy_pathname ( ae , ""non_dir"" ) ; archive_entry_set_mode ( ae , S_IFREG | 0777 ) ; archive_write_disk_set_options ( a , 0 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; archive_entry_copy_pathname ( ae , ""link_to_dir5"" ) ; archive_entry_set_mode ( ae , S_IFLNK | 0777 ) ; archive_entry_set_symlink ( ae , ""non_dir"" ) ; archive_write_disk_set_options ( a , 0 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assert ( archive_entry_clear ( ae ) != NULL ) ; archive_entry_copy_pathname ( ae , ""link_to_dir5"" ) ; archive_entry_set_mode ( ae , S_IFDIR | 0777 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assertEqualInt ( 0 , lstat ( ""link_to_dir5"" , & st ) ) ; assert ( S_ISDIR ( st . st_mode ) ) ; archive_entry_free ( ae ) ; assert ( ( ae = archive_entry_new ( ) ) != NULL ) ; archive_entry_copy_pathname ( ae , ""/tmp/libarchive_test-test_write_disk_secure-absolute_path.tmp"" ) ; archive_entry_set_mode ( ae , S_IFREG | 0777 ) ; assert ( 0 == archive_write_header ( a , ae ) ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assertFileExists ( ""/tmp/libarchive_test-test_write_disk_secure-absolute_path.tmp"" ) ; assert ( 0 == unlink ( ""/tmp/libarchive_test-test_write_disk_secure-absolute_path.tmp"" ) ) ; assert ( archive_entry_clear ( ae ) != NULL ) ; archive_entry_copy_pathname ( ae , ""/tmp/libarchive_test-test_write_disk_secure-absolute_path.tmp"" ) ; archive_entry_set_mode ( ae , S_IFREG | 0777 ) ; archive_write_disk_set_options ( a , ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS ) ; failure ( ""Extracting an absolute path should fail here."" ) ; assertEqualInt ( ARCHIVE_FAILED , archive_write_header ( a , ae ) ) ; archive_entry_free ( ae ) ; assert ( 0 == archive_write_finish_entry ( a ) ) ; assertFileNotExists ( ""/tmp/libarchive_test-test_write_disk_secure-absolute_path.tmp"" ) ; assertEqualInt ( ARCHIVE_OK , archive_write_free ( a ) ) ; assert ( 0 == lstat ( ""dir"" , & st ) ) ; failure ( ""dir: st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 0777 ) == 0755 ) ; assert ( 0 == lstat ( ""link_to_dir"" , & st ) ) ; failure ( ""link_to_dir: st.st_mode=%o"" , st . st_mode ) ; assert ( S_ISLNK ( st . st_mode ) ) ; # if HAVE_LCHMOD failure ( ""link_to_dir: st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 07777 ) == 0755 ) ; # endif assert ( 0 == lstat ( ""dir/filea"" , & st ) ) ; failure ( ""dir/filea: st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 07777 ) == 0755 ) ; failure ( ""dir/fileb: This file should not have been created"" ) ; assert ( 0 != lstat ( ""dir/fileb"" , & st ) ) ; assert ( 0 == lstat ( ""link_to_dir2"" , & st ) ) ; failure ( ""link_to_dir2 should have been re-created as a true dir"" ) ; assert ( S_ISDIR ( st . st_mode ) ) ; failure ( ""link_to_dir2: Implicit dir creation should obey umask, but st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 0777 ) == 0755 ) ; assert ( 0 == lstat ( ""link_to_dir2/filec"" , & st ) ) ; assert ( S_ISREG ( st . st_mode ) ) ; failure ( ""link_to_dir2/filec: st.st_mode=%o"" , st . st_mode ) ; assert ( ( st . st_mode & 07777 ) == 0755 ) ; # endif }"
636,"CWE-119 <vul-start> static void write_delta_q ( struct vp9_write_bit_buffer * wb , int delta_q ) { <vul-end> if ( delta_q != 0 ) { <vul-start> vp9_wb_write_bit ( wb , 1 ) ; vp9_wb_write_literal ( wb , abs ( delta_q ) , 4 ) ; vp9_wb_write_bit ( wb , delta_q < 0 ) ; <vul-end> } else { <vul-start> vp9_wb_write_bit ( wb , 0 ) ; <vul-end> } }","static void write_delta_q ( struct vpx_write_bit_buffer * wb , int delta_q ) { if ( delta_q != 0 ) { vpx_wb_write_bit ( wb , 1 ) ; vpx_wb_write_literal ( wb , abs ( delta_q ) , 4 ) ; vpx_wb_write_bit ( wb , delta_q < 0 ) ; } else { vpx_wb_write_bit ( wb , 0 ) ; } }"
637,"CWE-59 void vrrp_print_json ( void ) { FILE * file ; element e ; struct json_object * array ; if ( LIST_ISEMPTY ( vrrp_data -> vrrp ) ) return ; <vul-start> file = fopen ( ""/tmp/keepalived.json"" , ""w"" ) ; <vul-end> if ( ! file ) { log_message ( LOG_INFO , ""Can\'t open /tmp/keepalived.json (%d: %s)"" , errno , strerror ( errno ) ) ; return ; } array = json_object_new_array ( ) ; for ( e = LIST_HEAD ( vrrp_data -> vrrp ) ; e ; ELEMENT_NEXT ( e ) ) { struct json_object * instance_json , * json_stats , * json_data , * vips , * evips , * track_ifp , * track_script ; # ifdef _HAVE_FIB_ROUTING_ struct json_object * vroutes , * vrules ; # endif element f ; vrrp_t * vrrp = ELEMENT_DATA ( e ) ; instance_json = json_object_new_object ( ) ; json_stats = json_object_new_object ( ) ; json_data = json_object_new_object ( ) ; vips = json_object_new_array ( ) ; evips = json_object_new_array ( ) ; track_ifp = json_object_new_array ( ) ; track_script = json_object_new_array ( ) ; # ifdef _HAVE_FIB_ROUTING_ vroutes = json_object_new_array ( ) ; vrules = json_object_new_array ( ) ; # endif json_object_object_add ( json_data , ""iname"" , json_object_new_string ( vrrp -> iname ) ) ; json_object_object_add ( json_data , ""dont_track_primary"" , json_object_new_int ( vrrp -> dont_track_primary ) ) ; json_object_object_add ( json_data , ""skip_check_adv_addr"" , json_object_new_int ( vrrp -> skip_check_adv_addr ) ) ; json_object_object_add ( json_data , ""strict_mode"" , json_object_new_int ( ( int ) vrrp -> strict_mode ) ) ; # ifdef _HAVE_VRRP_VMAC_ json_object_object_add ( json_data , ""vmac_ifname"" , json_object_new_string ( vrrp -> vmac_ifname ) ) ; # endif if ( ! LIST_ISEMPTY ( vrrp -> track_ifp ) ) { for ( f = LIST_HEAD ( vrrp -> track_ifp ) ; f ; ELEMENT_NEXT ( f ) ) { interface_t * ifp = ELEMENT_DATA ( f ) ; json_object_array_add ( track_ifp , json_object_new_string ( ifp -> ifname ) ) ; } } json_object_object_add ( json_data , ""track_ifp"" , track_ifp ) ; if ( ! LIST_ISEMPTY ( vrrp -> track_script ) ) { for ( f = LIST_HEAD ( vrrp -> track_script ) ; f ; ELEMENT_NEXT ( f ) ) { tracked_sc_t * tsc = ELEMENT_DATA ( f ) ; vrrp_script_t * vscript = tsc -> scr ; json_object_array_add ( track_script ,","void vrrp_print_json ( void ) { FILE * file ; element e ; struct json_object * array ; if ( LIST_ISEMPTY ( vrrp_data -> vrrp ) ) return ; file = fopen_safe ( ""/tmp/keepalived.json"" , ""w"" ) ; if ( ! file ) { log_message ( LOG_INFO , ""Can\'t open /tmp/keepalived.json (%d: %s)"" , errno , strerror ( errno ) ) ; return ; } array = json_object_new_array ( ) ; for ( e = LIST_HEAD ( vrrp_data -> vrrp ) ; e ; ELEMENT_NEXT ( e ) ) { struct json_object * instance_json , * json_stats , * json_data , * vips , * evips , * track_ifp , * track_script ; # ifdef _HAVE_FIB_ROUTING_ struct json_object * vroutes , * vrules ; # endif element f ; vrrp_t * vrrp = ELEMENT_DATA ( e ) ; instance_json = json_object_new_object ( ) ; json_stats = json_object_new_object ( ) ; json_data = json_object_new_object ( ) ; vips = json_object_new_array ( ) ; evips = json_object_new_array ( ) ; track_ifp = json_object_new_array ( ) ; track_script = json_object_new_array ( ) ; # ifdef _HAVE_FIB_ROUTING_ vroutes = json_object_new_array ( ) ; vrules = json_object_new_array ( ) ; # endif json_object_object_add ( json_data , ""iname"" , json_object_new_string ( vrrp -> iname ) ) ; json_object_object_add ( json_data , ""dont_track_primary"" , json_object_new_int ( vrrp -> dont_track_primary ) ) ; json_object_object_add ( json_data , ""skip_check_adv_addr"" , json_object_new_int ( vrrp -> skip_check_adv_addr ) ) ; json_object_object_add ( json_data , ""strict_mode"" , json_object_new_int ( ( int ) vrrp -> strict_mode ) ) ; # ifdef _HAVE_VRRP_VMAC_ json_object_object_add ( json_data , ""vmac_ifname"" , json_object_new_string ( vrrp -> vmac_ifname ) ) ; # endif if ( ! LIST_ISEMPTY ( vrrp -> track_ifp ) ) { for ( f = LIST_HEAD ( vrrp -> track_ifp ) ; f ; ELEMENT_NEXT ( f ) ) { interface_t * ifp = ELEMENT_DATA ( f ) ; json_object_array_add ( track_ifp , json_object_new_string ( ifp -> ifname ) ) ; } } json_object_object_add ( json_data , ""track_ifp"" , track_ifp ) ; if ( ! LIST_ISEMPTY ( vrrp -> track_script ) ) { for ( f = LIST_HEAD ( vrrp -> track_script ) ; f ; ELEMENT_NEXT ( f ) ) { tracked_sc_t * tsc = ELEMENT_DATA ( f ) ; vrrp_script_t * vscript = tsc -> scr ; json_object_array_add ( track_script ,"
638,"CWE-190 DECLAREreadFunc ( readContigTilesIntoBuffer ) { int status = 1 ; tsize_t tilesize = TIFFTileSize ( in ) ; tdata_t tilebuf ; uint32 imagew = TIFFScanlineSize ( in ) ; uint32 tilew = TIFFTileRowSize ( in ) ; <vul-start> int iskew = imagew - tilew ; <vul-end> uint8 * bufp = ( uint8 * ) buf ; uint32 tw , tl ; uint32 row ; ( void ) spp ; tilebuf = _TIFFmalloc ( tilesize ) ; if ( tilebuf == 0 ) return 0 ; _TIFFmemset ( tilebuf , 0 , tilesize ) ; ( void ) TIFFGetField ( in , TIFFTAG_TILEWIDTH , & tw ) ; ( void ) TIFFGetField ( in , TIFFTAG_TILELENGTH , & tl ) ; for ( row = 0 ; row < imagelength ; row += tl ) { uint32 nrow = ( row + tl > imagelength ) ? imagelength - row : tl ; uint32 colb = 0 ; uint32 col ; for ( col = 0 ; col < imagewidth && colb < imagew ; col += tw ) { if ( TIFFReadTile ( in , tilebuf , col , row , 0 , 0 ) < 0 && ! ignore ) { TIFFError ( TIFFFileName ( in ) , ""Error, can\'t read tile at %lu %lu"" , ( unsigned long ) col , ( unsigned long ) row ) ; status = 0 ; goto done ; } <vul-start> if ( colb + tilew > imagew ) { <vul-end> uint32 width = imagew - colb ; uint32 oskew = tilew - width ; cpStripToTile ( bufp + colb , tilebuf , nrow , width , oskew + iskew , oskew ) ; } else cpStripToTile ( bufp + colb , tilebuf , nrow , tilew , iskew , 0 ) ; colb += tilew ; } bufp += imagew * nrow ; } done : _TIFFfree ( tilebuf ) ; return status ; }","DECLAREreadFunc ( readContigTilesIntoBuffer ) { int status = 1 ; tsize_t tilesize = TIFFTileSize ( in ) ; tdata_t tilebuf ; uint32 imagew = TIFFScanlineSize ( in ) ; uint32 tilew = TIFFTileRowSize ( in ) ; int64 iskew = ( int64 ) imagew - ( int64 ) tilew ; uint8 * bufp = ( uint8 * ) buf ; uint32 tw , tl ; uint32 row ; ( void ) spp ; tilebuf = _TIFFmalloc ( tilesize ) ; if ( tilebuf == 0 ) return 0 ; _TIFFmemset ( tilebuf , 0 , tilesize ) ; ( void ) TIFFGetField ( in , TIFFTAG_TILEWIDTH , & tw ) ; ( void ) TIFFGetField ( in , TIFFTAG_TILELENGTH , & tl ) ; for ( row = 0 ; row < imagelength ; row += tl ) { uint32 nrow = ( row + tl > imagelength ) ? imagelength - row : tl ; uint32 colb = 0 ; uint32 col ; for ( col = 0 ; col < imagewidth && colb < imagew ; col += tw ) { if ( TIFFReadTile ( in , tilebuf , col , row , 0 , 0 ) < 0 && ! ignore ) { TIFFError ( TIFFFileName ( in ) , ""Error, can\'t read tile at %lu %lu"" , ( unsigned long ) col , ( unsigned long ) row ) ; status = 0 ; goto done ; } if ( colb > iskew ) { uint32 width = imagew - colb ; uint32 oskew = tilew - width ; cpStripToTile ( bufp + colb , tilebuf , nrow , width , oskew + iskew , oskew ) ; } else cpStripToTile ( bufp + colb , tilebuf , nrow , tilew , iskew , 0 ) ; colb += tilew ; } bufp += imagew * nrow ; } done : _TIFFfree ( tilebuf ) ; return status ; }"
639,"CWE-189 void set_fat ( DOS_FS * fs , uint32_t cluster , int32_t new ) { unsigned char * data = NULL ; int size ; loff_t offs ; if ( new == - 1 ) new = FAT_EOF ( fs ) ; else if ( ( long ) new == - 2 ) new = FAT_BAD ( fs ) ; switch ( fs -> fat_bits ) { case 12 : data = fs -> fat + cluster * 3 / 2 ; offs = fs -> fat_start + cluster * 3 / 2 ; if ( cluster & 1 ) { FAT_ENTRY prevEntry ; get_fat ( & prevEntry , fs -> fat , cluster - 1 , fs ) ; data [ 0 ] = ( ( new & 0xf ) << 4 ) | ( prevEntry . value >> 8 ) ; data [ 1 ] = new >> 4 ; } else { FAT_ENTRY subseqEntry ; <vul-start> if ( cluster != fs -> clusters - 1 ) <vul-end> get_fat ( & subseqEntry , fs -> fat , cluster + 1 , fs ) ; else subseqEntry . value = 0 ; data [ 0 ] = new & 0xff ; data [ 1 ] = ( new >> 8 ) | ( ( 0xff & subseqEntry . value ) << 4 ) ; } size = 2 ; break ; case 16 : data = fs -> fat + cluster * 2 ; offs = fs -> fat_start + cluster * 2 ; * ( unsigned short * ) data = htole16 ( new ) ; size = 2 ; break ; case 32 : { FAT_ENTRY curEntry ; get_fat ( & curEntry , fs -> fat , cluster , fs ) ; data = fs -> fat + cluster * 4 ; offs = fs -> fat_start + cluster * 4 ; * ( uint32_t * ) data = htole32 ( ( new & 0xfffffff ) | ( curEntry . reserved << 28 ) ) ; size = 4 ; } break ; default : die ( ""Bad FAT entry size: %d bits."" , fs -> fat_bits ) ; } fs_write ( offs , size , data ) ; if ( fs -> nfats > 1 ) { fs_write ( offs + fs -> fat_size , size , data ) ; } }","void set_fat ( DOS_FS * fs , uint32_t cluster , int32_t new ) { unsigned char * data = NULL ; int size ; loff_t offs ; if ( new == - 1 ) new = FAT_EOF ( fs ) ; else if ( ( long ) new == - 2 ) new = FAT_BAD ( fs ) ; switch ( fs -> fat_bits ) { case 12 : data = fs -> fat + cluster * 3 / 2 ; offs = fs -> fat_start + cluster * 3 / 2 ; if ( cluster & 1 ) { FAT_ENTRY prevEntry ; get_fat ( & prevEntry , fs -> fat , cluster - 1 , fs ) ; data [ 0 ] = ( ( new & 0xf ) << 4 ) | ( prevEntry . value >> 8 ) ; data [ 1 ] = new >> 4 ; } else { FAT_ENTRY subseqEntry ; if ( cluster != fs -> clusters + 1 ) get_fat ( & subseqEntry , fs -> fat , cluster + 1 , fs ) ; else subseqEntry . value = 0 ; data [ 0 ] = new & 0xff ; data [ 1 ] = ( new >> 8 ) | ( ( 0xff & subseqEntry . value ) << 4 ) ; } size = 2 ; break ; case 16 : data = fs -> fat + cluster * 2 ; offs = fs -> fat_start + cluster * 2 ; * ( unsigned short * ) data = htole16 ( new ) ; size = 2 ; break ; case 32 : { FAT_ENTRY curEntry ; get_fat ( & curEntry , fs -> fat , cluster , fs ) ; data = fs -> fat + cluster * 4 ; offs = fs -> fat_start + cluster * 4 ; * ( uint32_t * ) data = htole32 ( ( new & 0xfffffff ) | ( curEntry . reserved << 28 ) ) ; size = 4 ; } break ; default : die ( ""Bad FAT entry size: %d bits."" , fs -> fat_bits ) ; } fs_write ( offs , size , data ) ; if ( fs -> nfats > 1 ) { fs_write ( offs + fs -> fat_size , size , data ) ; } }"
640,"CWE-20 static int iucv_sock_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { int noblock = flags & MSG_DONTWAIT ; struct sock * sk = sock -> sk ; struct iucv_sock * iucv = iucv_sk ( sk ) ; unsigned int copied , rlen ; struct sk_buff * skb , * rskb , * cskb ; int err = 0 ; u32 offset ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> if ( ( sk -> sk_state == IUCV_DISCONN ) && skb_queue_empty ( & iucv -> backlog_skb_q ) && skb_queue_empty ( & sk -> sk_receive_queue ) && list_empty ( & iucv -> message_q . list ) ) return 0 ; if ( flags & ( MSG_OOB ) ) return - EOPNOTSUPP ; skb = skb_recv_datagram ( sk , flags , noblock , & err ) ; if ( ! skb ) { if ( sk -> sk_shutdown & RCV_SHUTDOWN ) return 0 ; return err ; } offset = IUCV_SKB_CB ( skb ) -> offset ; rlen = skb -> len - offset ; copied = min_t ( unsigned int , rlen , len ) ; if ( ! rlen ) sk -> sk_shutdown = sk -> sk_shutdown | RCV_SHUTDOWN ; cskb = skb ; if ( skb_copy_datagram_iovec ( cskb , offset , msg -> msg_iov , copied ) ) { if ( ! ( flags & MSG_PEEK ) ) skb_queue_head ( & sk -> sk_receive_queue , skb ) ; return - EFAULT ; } if ( sk -> sk_type == SOCK_SEQPACKET ) { if ( copied < rlen ) msg -> msg_flags |= MSG_TRUNC ; msg -> msg_flags |= MSG_EOR ; } err = put_cmsg ( msg , SOL_IUCV , SCM_IUCV_TRGCLS , sizeof ( IUCV_SKB_CB ( skb ) -> class ) , ( void * ) & IUCV_SKB_CB ( skb ) -> class ) ; if ( err ) { if ( ! ( flags & MSG_PEEK ) ) skb_queue_head ( & sk -> sk_receive_queue , skb ) ; return err ; } if ( ! ( flags & MSG_PEEK ) ) { if ( sk -> sk_type == SOCK_STREAM ) { if ( copied < rlen ) { IUCV_SKB_CB ( skb ) -> offset = offset + copied ; goto done ; } } kfree_skb ( skb ) ; if ( iucv -> transport == AF_IUCV_TRANS_HIPER ) { atomic_inc ( & iucv -> msg_recv ) ; if ( atomic_read ( & iucv -> msg_recv ) > iucv -> msglimit ) { WARN_ON ( 1 ) ; iucv_sock_close ( sk ) ;","static int iucv_sock_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { int noblock = flags & MSG_DONTWAIT ; struct sock * sk = sock -> sk ; struct iucv_sock * iucv = iucv_sk ( sk ) ; unsigned int copied , rlen ; struct sk_buff * skb , * rskb , * cskb ; int err = 0 ; u32 offset ; if ( ( sk -> sk_state == IUCV_DISCONN ) && skb_queue_empty ( & iucv -> backlog_skb_q ) && skb_queue_empty ( & sk -> sk_receive_queue ) && list_empty ( & iucv -> message_q . list ) ) return 0 ; if ( flags & ( MSG_OOB ) ) return - EOPNOTSUPP ; skb = skb_recv_datagram ( sk , flags , noblock , & err ) ; if ( ! skb ) { if ( sk -> sk_shutdown & RCV_SHUTDOWN ) return 0 ; return err ; } offset = IUCV_SKB_CB ( skb ) -> offset ; rlen = skb -> len - offset ; copied = min_t ( unsigned int , rlen , len ) ; if ( ! rlen ) sk -> sk_shutdown = sk -> sk_shutdown | RCV_SHUTDOWN ; cskb = skb ; if ( skb_copy_datagram_iovec ( cskb , offset , msg -> msg_iov , copied ) ) { if ( ! ( flags & MSG_PEEK ) ) skb_queue_head ( & sk -> sk_receive_queue , skb ) ; return - EFAULT ; } if ( sk -> sk_type == SOCK_SEQPACKET ) { if ( copied < rlen ) msg -> msg_flags |= MSG_TRUNC ; msg -> msg_flags |= MSG_EOR ; } err = put_cmsg ( msg , SOL_IUCV , SCM_IUCV_TRGCLS , sizeof ( IUCV_SKB_CB ( skb ) -> class ) , ( void * ) & IUCV_SKB_CB ( skb ) -> class ) ; if ( err ) { if ( ! ( flags & MSG_PEEK ) ) skb_queue_head ( & sk -> sk_receive_queue , skb ) ; return err ; } if ( ! ( flags & MSG_PEEK ) ) { if ( sk -> sk_type == SOCK_STREAM ) { if ( copied < rlen ) { IUCV_SKB_CB ( skb ) -> offset = offset + copied ; goto done ; } } kfree_skb ( skb ) ; if ( iucv -> transport == AF_IUCV_TRANS_HIPER ) { atomic_inc ( & iucv -> msg_recv ) ; if ( atomic_read ( & iucv -> msg_recv ) > iucv -> msglimit ) { WARN_ON ( 1 ) ; iucv_sock_close ( sk ) ;"
641,"CWE-119 ( c == '-' ) || ( c == '.' ) || ( c == 0xB7 ) || ( ( c >= 0xC0 ) && ( c <= 0xD6 ) ) || ( ( c >= 0xD8 ) && ( c <= 0xF6 ) ) || ( ( c >= 0xF8 ) && ( c <= 0x2FF ) ) || ( ( c >= 0x300 ) && ( c <= 0x36F ) ) || ( ( c >= 0x370 ) && ( c <= 0x37D ) ) || ( ( c >= 0x37F ) && ( c <= 0x1FFF ) ) || ( ( c >= 0x200C ) && ( c <= 0x200D ) ) || ( ( c >= 0x203F ) && ( c <= 0x2040 ) ) || ( ( c >= 0x2070 ) && ( c <= 0x218F ) ) || ( ( c >= 0x2C00 ) && ( c <= 0x2FEF ) ) || ( ( c >= 0x3001 ) && ( c <= 0xD7FF ) ) || ( ( c >= 0xF900 ) && ( c <= 0xFDCF ) ) || ( ( c >= 0xFDF0 ) && ( c <= 0xFFFD ) ) || ( ( c >= 0x10000 ) && ( c <= 0xEFFFF ) ) ) ) { if ( count ++ > XML_PARSER_CHUNK_SIZE ) { count = 0 ; GROW ; if ( ctxt -> instate == XML_PARSER_EOF ) return ( NULL ) ; } len += l ; NEXTL ( l ) ; c = CUR_CHAR ( l ) ; } } else { if ( ( c == ' ' ) || ( c == '>' ) || ( c == '/' ) || ( ! IS_LETTER ( c ) && ( c != '_' ) && ( c != ':' ) ) ) { return ( NULL ) ; } len += l ; NEXTL ( l ) ; c = CUR_CHAR ( l ) ; while ( ( c != ' ' ) && ( c != '>' ) && ( c != '/' ) && ( ( IS_LETTER ( c ) ) || ( IS_DIGIT ( c ) ) || ( c == '.' ) || ( c == '-' ) || ( c == '_' ) || ( c == ':' ) || ( IS_COMBINING ( c ) ) || ( IS_EXTENDER ( c ) ) ) ) { if ( count ++ > XML_PARSER_CHUNK_SIZE ) { count = 0 ; GROW ; if ( ctxt -> instate == XML_PARSER_EOF ) return ( NULL ) ; } len += l ; NEXTL ( l ) ; c = CUR_CHAR ( l ) ; <vul-start> if ( c == 0 ) { count = 0 ; GROW ; if ( ctxt -> instate == XML_PARSER_EOF ) return ( NULL ) ; c = CUR_CHAR ( l ) ; } <vul-end> } } if ( ( len > XML_MAX_NAME_LENGTH ) && ( ( ctxt -> options & XML_PARSE_HUGE ) == 0 ) ) { xmlFatalErr ( ctxt , XML_ERR_NAME_TOO_LONG , ""Name"" ) ; return ( NULL ) ; } <vul-start> <vul-end> if ( ( * ctxt -> input -> cur == '\\n' ) && ( ctxt -> input -> cur [ - 1 ] == '\\r' ) ) return ( xmlDictLookup ( ctxt -> dict , ctxt -> input -> cur - ( len + 1 ) , len ) ) ; return ( xmlDictLookup ( ctxt -> dict , ctxt -> input -> cur - len , len ) ) ; }","( c == '-' ) || ( c == '.' ) || ( c == 0xB7 ) || ( ( c >= 0xC0 ) && ( c <= 0xD6 ) ) || ( ( c >= 0xD8 ) && ( c <= 0xF6 ) ) || ( ( c >= 0xF8 ) && ( c <= 0x2FF ) ) || ( ( c >= 0x300 ) && ( c <= 0x36F ) ) || ( ( c >= 0x370 ) && ( c <= 0x37D ) ) || ( ( c >= 0x37F ) && ( c <= 0x1FFF ) ) || ( ( c >= 0x200C ) && ( c <= 0x200D ) ) || ( ( c >= 0x203F ) && ( c <= 0x2040 ) ) || ( ( c >= 0x2070 ) && ( c <= 0x218F ) ) || ( ( c >= 0x2C00 ) && ( c <= 0x2FEF ) ) || ( ( c >= 0x3001 ) && ( c <= 0xD7FF ) ) || ( ( c >= 0xF900 ) && ( c <= 0xFDCF ) ) || ( ( c >= 0xFDF0 ) && ( c <= 0xFFFD ) ) || ( ( c >= 0x10000 ) && ( c <= 0xEFFFF ) ) ) ) { if ( count ++ > XML_PARSER_CHUNK_SIZE ) { count = 0 ; GROW ; if ( ctxt -> instate == XML_PARSER_EOF ) return ( NULL ) ; } len += l ; NEXTL ( l ) ; c = CUR_CHAR ( l ) ; } } else { if ( ( c == ' ' ) || ( c == '>' ) || ( c == '/' ) || ( ! IS_LETTER ( c ) && ( c != '_' ) && ( c != ':' ) ) ) { return ( NULL ) ; } len += l ; NEXTL ( l ) ; c = CUR_CHAR ( l ) ; while ( ( c != ' ' ) && ( c != '>' ) && ( c != '/' ) && ( ( IS_LETTER ( c ) ) || ( IS_DIGIT ( c ) ) || ( c == '.' ) || ( c == '-' ) || ( c == '_' ) || ( c == ':' ) || ( IS_COMBINING ( c ) ) || ( IS_EXTENDER ( c ) ) ) ) { if ( count ++ > XML_PARSER_CHUNK_SIZE ) { count = 0 ; GROW ; if ( ctxt -> instate == XML_PARSER_EOF ) return ( NULL ) ; } len += l ; NEXTL ( l ) ; c = CUR_CHAR ( l ) ; } } if ( ( len > XML_MAX_NAME_LENGTH ) && ( ( ctxt -> options & XML_PARSE_HUGE ) == 0 ) ) { xmlFatalErr ( ctxt , XML_ERR_NAME_TOO_LONG , ""Name"" ) ; return ( NULL ) ; } if ( ctxt -> input -> cur - ctxt -> input -> base < len ) { xmlFatalErr ( ctxt , XML_ERR_INTERNAL_ERROR , ""unexpected change of input buffer"" ) ; return ( NULL ) ; } if ( ( * ctxt -> input -> cur == '\\n' ) && ( ctxt -> input -> cur [ - 1 ] == '\\r' ) ) return ( xmlDictLookup ( ctxt -> dict , ctxt -> input -> cur - ( len + 1 ) , len ) ) ; return ( xmlDictLookup ( ctxt -> dict , ctxt -> input -> cur - len , len ) ) ; }"
642,"CWE-399 static void rpc_init_task ( struct rpc_task * task , const struct rpc_task_setup * task_setup_data ) { memset ( task , 0 , sizeof ( * task ) ) ; atomic_set ( & task -> tk_count , 1 ) ; task -> tk_flags = task_setup_data -> flags ; task -> tk_ops = task_setup_data -> callback_ops ; task -> tk_calldata = task_setup_data -> callback_data ; INIT_LIST_HEAD ( & task -> tk_task ) ; task -> tk_garb_retry = 2 ; task -> tk_cred_retry = 2 ; <vul-start> <vul-end> task -> tk_priority = task_setup_data -> priority - RPC_PRIORITY_LOW ; task -> tk_owner = current -> tgid ; task -> tk_workqueue = task_setup_data -> workqueue ; if ( task -> tk_ops -> rpc_call_prepare != NULL ) task -> tk_action = rpc_prepare_task ; task -> tk_start = ktime_get ( ) ; dprintk ( ""RPC:       new task initialized, procpid %u\\n"" , task_pid_nr ( current ) ) ; }","static void rpc_init_task ( struct rpc_task * task , const struct rpc_task_setup * task_setup_data ) { memset ( task , 0 , sizeof ( * task ) ) ; atomic_set ( & task -> tk_count , 1 ) ; task -> tk_flags = task_setup_data -> flags ; task -> tk_ops = task_setup_data -> callback_ops ; task -> tk_calldata = task_setup_data -> callback_data ; INIT_LIST_HEAD ( & task -> tk_task ) ; task -> tk_garb_retry = 2 ; task -> tk_cred_retry = 2 ; task -> tk_rebind_retry = 2 ; task -> tk_priority = task_setup_data -> priority - RPC_PRIORITY_LOW ; task -> tk_owner = current -> tgid ; task -> tk_workqueue = task_setup_data -> workqueue ; if ( task -> tk_ops -> rpc_call_prepare != NULL ) task -> tk_action = rpc_prepare_task ; task -> tk_start = ktime_get ( ) ; dprintk ( ""RPC:       new task initialized, procpid %u\\n"" , task_pid_nr ( current ) ) ; }"
643,"NVD-CWE-Other static int gtco_probe ( struct usb_interface * usbinterface , const struct usb_device_id * id ) { struct gtco * gtco ; struct input_dev * input_dev ; struct hid_descriptor * hid_desc ; char * report ; int result = 0 , retry ; int error ; struct usb_endpoint_descriptor * endpoint ; gtco = kzalloc ( sizeof ( struct gtco ) , GFP_KERNEL ) ; input_dev = input_allocate_device ( ) ; if ( ! gtco || ! input_dev ) { dev_err ( & usbinterface -> dev , ""No more memory\\n"" ) ; error = - ENOMEM ; goto err_free_devs ; } gtco -> inputdevice = input_dev ; gtco -> usbdev = interface_to_usbdev ( usbinterface ) ; gtco -> intf = usbinterface ; gtco -> buffer = usb_alloc_coherent ( gtco -> usbdev , REPORT_MAX_SIZE , GFP_KERNEL , & gtco -> buf_dma ) ; if ( ! gtco -> buffer ) { dev_err ( & usbinterface -> dev , ""No more memory for us buffers\\n"" ) ; error = - ENOMEM ; goto err_free_devs ; } gtco -> urbinfo = usb_alloc_urb ( 0 , GFP_KERNEL ) ; if ( ! gtco -> urbinfo ) { dev_err ( & usbinterface -> dev , ""Failed to allocate URB\\n"" ) ; error = - ENOMEM ; goto err_free_buf ; <vul-start> <vul-end> } endpoint = & usbinterface -> altsetting [ 0 ] . endpoint [ 0 ] . desc ; dev_dbg ( & usbinterface -> dev , ""gtco # interfaces: %d\\n"" , usbinterface -> num_altsetting ) ; dev_dbg ( & usbinterface -> dev , ""num endpoints:     %d\\n"" , usbinterface -> cur_altsetting -> desc . bNumEndpoints ) ; dev_dbg ( & usbinterface -> dev , ""interface class:   %d\\n"" , usbinterface -> cur_altsetting -> desc . bInterfaceClass ) ; dev_dbg ( & usbinterface -> dev , ""endpoint: attribute:0x%x type:0x%x\\n"" , endpoint -> bmAttributes , endpoint -> bDescriptorType ) ; if ( usb_endpoint_xfer_int ( endpoint ) ) dev_dbg ( & usbinterface -> dev , ""endpoint: we have interrupt endpoint\\n"" ) ; dev_dbg ( & usbinterface -> dev , ""endpoint extra len:%d\\n"" , usbinterface -> altsetting [ 0 ] . extralen ) ; if ( usb_get_extra_descriptor ( usbinterface -> cur_altsetting , HID_DEVICE_TYPE , & hid_desc ) != 0 ) { dev_err ( & usbinterface -> dev , ""Can\'t retrieve exta USB descriptor to get hid report descriptor length\\n"" ) ; error = - EIO ; goto err_free_urb ; } dev_dbg ( & usbinterface -> dev , ""Extra descriptor success: type:%d  len:%d\\n"" , hid_desc -> bDescriptorType , hid_desc -> wDescriptorLength ) ; report = kzalloc ( le16_to_cpu ( hid_desc -> wDescriptorLength ) , GFP_KERNEL ) ; if ( ! report ) { dev_err ( & usbinterface -> dev , ""No more memory for report\\n"" ) ; error = - ENOMEM ; goto err_free_urb ; } for ( retry = 0 ; retry < 3 ; retry ++ ) { result = usb_control_msg ( gtco -> usbdev , usb_rcvctrlpipe ( gtco -> usbdev , 0 ) , USB_REQ_GET_DESCRIPTOR , USB_RECIP_INTERFACE | USB_DIR_IN , REPORT_DEVICE_TYPE << 8 , 0 , report , le16_to_cpu ( hid_desc -> wDescriptorLength ) , 5000 ) ; dev_dbg ( & usbinterface -> dev , ""usb_control_msg result: %d\\n"" , result ) ; if ( result == le16_to_cpu ( hid_desc -> wDescriptorLength ) ) { parse_hid_report_descriptor ( gtco , report , result ) ; break ; } } kfree ( report ) ; if ( result != le16_to_cpu ( hid_desc -> wDescriptorLength ) ) { dev_err ( & usbinterface -> dev , ""Failed to get HID Report Descriptor of size: %d\\n"" , hid_desc -> wDescriptorLength ) ; error = - EIO ; goto err_free_urb ; } usb_make_path ( gtco -> usbdev , gtco -> usbpath , sizeof ( gtco -> usbpath ) ) ;","static int gtco_probe ( struct usb_interface * usbinterface , const struct usb_device_id * id ) { struct gtco * gtco ; struct input_dev * input_dev ; struct hid_descriptor * hid_desc ; char * report ; int result = 0 , retry ; int error ; struct usb_endpoint_descriptor * endpoint ; gtco = kzalloc ( sizeof ( struct gtco ) , GFP_KERNEL ) ; input_dev = input_allocate_device ( ) ; if ( ! gtco || ! input_dev ) { dev_err ( & usbinterface -> dev , ""No more memory\\n"" ) ; error = - ENOMEM ; goto err_free_devs ; } gtco -> inputdevice = input_dev ; gtco -> usbdev = interface_to_usbdev ( usbinterface ) ; gtco -> intf = usbinterface ; gtco -> buffer = usb_alloc_coherent ( gtco -> usbdev , REPORT_MAX_SIZE , GFP_KERNEL , & gtco -> buf_dma ) ; if ( ! gtco -> buffer ) { dev_err ( & usbinterface -> dev , ""No more memory for us buffers\\n"" ) ; error = - ENOMEM ; goto err_free_devs ; } gtco -> urbinfo = usb_alloc_urb ( 0 , GFP_KERNEL ) ; if ( ! gtco -> urbinfo ) { dev_err ( & usbinterface -> dev , ""Failed to allocate URB\\n"" ) ; error = - ENOMEM ; goto err_free_buf ; } if ( usbinterface -> altsetting [ 0 ] . desc . bNumEndpoints < 1 ) { dev_err ( & usbinterface -> dev , ""Invalid number of endpoints\\n"" ) ; error = - EINVAL ; goto err_free_urb ; } endpoint = & usbinterface -> altsetting [ 0 ] . endpoint [ 0 ] . desc ; dev_dbg ( & usbinterface -> dev , ""gtco # interfaces: %d\\n"" , usbinterface -> num_altsetting ) ; dev_dbg ( & usbinterface -> dev , ""num endpoints:     %d\\n"" , usbinterface -> cur_altsetting -> desc . bNumEndpoints ) ; dev_dbg ( & usbinterface -> dev , ""interface class:   %d\\n"" , usbinterface -> cur_altsetting -> desc . bInterfaceClass ) ; dev_dbg ( & usbinterface -> dev , ""endpoint: attribute:0x%x type:0x%x\\n"" , endpoint -> bmAttributes , endpoint -> bDescriptorType ) ; if ( usb_endpoint_xfer_int ( endpoint ) ) dev_dbg ( & usbinterface -> dev , ""endpoint: we have interrupt endpoint\\n"" ) ; dev_dbg ( & usbinterface -> dev , ""endpoint extra len:%d\\n"" , usbinterface -> altsetting [ 0 ] . extralen ) ; if ( usb_get_extra_descriptor ( usbinterface -> cur_altsetting , HID_DEVICE_TYPE , & hid_desc ) != 0 ) { dev_err ( & usbinterface -> dev , ""Can\'t retrieve exta USB descriptor to get hid report descriptor length\\n"" ) ; error = - EIO ; goto err_free_urb ; } dev_dbg ( & usbinterface -> dev , ""Extra descriptor success: type:%d  len:%d\\n"" , hid_desc -> bDescriptorType , hid_desc -> wDescriptorLength ) ; report = kzalloc ( le16_to_cpu ( hid_desc -> wDescriptorLength ) , GFP_KERNEL ) ; if ( ! report ) { dev_err ( & usbinterface -> dev , ""No more memory for report\\n"" ) ; error = - ENOMEM ; goto err_free_urb ; } for ( retry = 0 ; retry < 3 ; retry ++ ) { result = usb_control_msg ( gtco -> usbdev , usb_rcvctrlpipe ( gtco -> usbdev , 0 ) , USB_REQ_GET_DESCRIPTOR , USB_RECIP_INTERFACE | USB_DIR_IN , REPORT_DEVICE_TYPE << 8 , 0 , report , le16_to_cpu ( hid_desc -> wDescriptorLength ) , 5000 ) ; dev_dbg ( & usbinterface -> dev , ""usb_control_msg result: %d\\n"" , result ) ; if ( result == le16_to_cpu ( hid_desc -> wDescriptorLength ) ) { parse_hid_report_descriptor ( gtco , report , result ) ; break ; } } kfree ( report ) ; if ( result != le16_to_cpu ( hid_desc -> wDescriptorLength ) ) { dev_err ( & usbinterface -> dev , ""Failed to get HID Report Descriptor of size: %d\\n"" , hid_desc -> wDescriptorLength ) ; error = - EIO ; goto err_free_urb ; } usb_make_path ( gtco -> usbdev , gtco -> usbpath , sizeof ( gtco -> usbpath ) ) ;"
644,"CWE-787 return FALSE ; } else if ( ! client -> format . bigEndian && ( maxColor & 0xff ) == 0 ) { if ( ! HandleZRLE24Up ( client , rect . r . x , rect . r . y , rect . r . w , rect . r . h ) ) return FALSE ; } else if ( client -> format . bigEndian && ( maxColor & 0xff000000 ) == 0 ) { if ( ! HandleZRLE24Down ( client , rect . r . x , rect . r . y , rect . r . w , rect . r . h ) ) return FALSE ; } else if ( ! HandleZRLE32 ( client , rect . r . x , rect . r . y , rect . r . w , rect . r . h ) ) return FALSE ; break ; } } break ; } # endif default : { rfbBool handled = FALSE ; rfbClientProtocolExtension * e ; for ( e = rfbClientExtensions ; ! handled && e ; e = e -> next ) if ( e -> handleEncoding && e -> handleEncoding ( client , & rect ) ) handled = TRUE ; if ( ! handled ) { rfbClientLog ( ""Unknown rect encoding %d\\n"" , ( int ) rect . encoding ) ; return FALSE ; } } } client -> SoftCursorUnlockScreen ( client ) ; client -> GotFrameBufferUpdate ( client , rect . r . x , rect . r . y , rect . r . w , rect . r . h ) ; } if ( ! SendIncrementalFramebufferUpdateRequest ( client ) ) return FALSE ; if ( client -> FinishedFrameBufferUpdate ) client -> FinishedFrameBufferUpdate ( client ) ; break ; } case rfbBell : { client -> Bell ( client ) ; break ; } case rfbServerCutText : { char * buffer ; if ( ! ReadFromRFBServer ( client , ( ( char * ) & msg ) + 1 , sz_rfbServerCutTextMsg - 1 ) ) return FALSE ; msg . sct . length = rfbClientSwap32IfLE ( msg . sct . length ) ; <vul-start> <vul-end> buffer = malloc ( ( uint64_t ) msg . sct . length + 1 ) ; if ( ! ReadFromRFBServer ( client , buffer , msg . sct . length ) ) { free ( buffer ) ; return FALSE ; } buffer [ msg . sct . length ] = 0 ; if ( client -> GotXCutText ) client -> GotXCutText ( client , buffer , msg . sct . length ) ; free ( buffer ) ; break ; } case rfbTextChat : { char * buffer = NULL ; if ( ! ReadFromRFBServer ( client , ( ( char * ) & msg ) + 1 , sz_rfbTextChatMsg - 1 ) ) return FALSE ; msg . tc . length = rfbClientSwap32IfLE ( msg . sct . length ) ; switch ( msg . tc . length ) { case rfbTextChatOpen : rfbClientLog ( ""Received TextChat Open\\n"" ) ; if ( client -> HandleTextChat != NULL ) client -> HandleTextChat ( client , ( int ) rfbTextChatOpen , NULL ) ; break ; case rfbTextChatClose : rfbClientLog ( ""Received TextChat Close\\n"" ) ; if ( client -> HandleTextChat != NULL ) client -> HandleTextChat ( client , ( int ) rfbTextChatClose , NULL ) ; break ; case rfbTextChatFinished : rfbClientLog ( ""Received TextChat Finished\\n"" ) ; if ( client -> HandleTextChat != NULL ) client -> HandleTextChat ( client , ( int ) rfbTextChatFinished , NULL ) ; break ; default : buffer = malloc ( msg . tc . length + 1 ) ; if ( ! ReadFromRFBServer ( client , buffer , msg . tc . length ) ) { free ( buffer ) ; return FALSE ; } buffer [ msg . tc . length ] = 0 ; rfbClientLog ( ""Received TextChat \\""%s\\""\\n"" , buffer ) ; if ( client -> HandleTextChat != NULL ) client -> HandleTextChat ( client , ( int ) msg . tc . length , buffer ) ; free ( buffer ) ; break ; } break ; }","return FALSE ; } else if ( ! client -> format . bigEndian && ( maxColor & 0xff ) == 0 ) { if ( ! HandleZRLE24Up ( client , rect . r . x , rect . r . y , rect . r . w , rect . r . h ) ) return FALSE ; } else if ( client -> format . bigEndian && ( maxColor & 0xff000000 ) == 0 ) { if ( ! HandleZRLE24Down ( client , rect . r . x , rect . r . y , rect . r . w , rect . r . h ) ) return FALSE ; } else if ( ! HandleZRLE32 ( client , rect . r . x , rect . r . y , rect . r . w , rect . r . h ) ) return FALSE ; break ; } } break ; } # endif default : { rfbBool handled = FALSE ; rfbClientProtocolExtension * e ; for ( e = rfbClientExtensions ; ! handled && e ; e = e -> next ) if ( e -> handleEncoding && e -> handleEncoding ( client , & rect ) ) handled = TRUE ; if ( ! handled ) { rfbClientLog ( ""Unknown rect encoding %d\\n"" , ( int ) rect . encoding ) ; return FALSE ; } } } client -> SoftCursorUnlockScreen ( client ) ; client -> GotFrameBufferUpdate ( client , rect . r . x , rect . r . y , rect . r . w , rect . r . h ) ; } if ( ! SendIncrementalFramebufferUpdateRequest ( client ) ) return FALSE ; if ( client -> FinishedFrameBufferUpdate ) client -> FinishedFrameBufferUpdate ( client ) ; break ; } case rfbBell : { client -> Bell ( client ) ; break ; } case rfbServerCutText : { char * buffer ; if ( ! ReadFromRFBServer ( client , ( ( char * ) & msg ) + 1 , sz_rfbServerCutTextMsg - 1 ) ) return FALSE ; msg . sct . length = rfbClientSwap32IfLE ( msg . sct . length ) ; if ( msg . sct . length > 1 << 20 ) { rfbClientErr ( ""Ignoring too big cut text length sent by server: %u B > 1 MB\\n"" , ( unsigned int ) msg . sct . length ) ; return FALSE ; } buffer = malloc ( ( uint64_t ) msg . sct . length + 1 ) ; if ( ! ReadFromRFBServer ( client , buffer , msg . sct . length ) ) { free ( buffer ) ; return FALSE ; } buffer [ msg . sct . length ] = 0 ; if ( client -> GotXCutText ) client -> GotXCutText ( client , buffer , msg . sct . length ) ; free ( buffer ) ; break ; } case rfbTextChat : { char * buffer = NULL ; if ( ! ReadFromRFBServer ( client , ( ( char * ) & msg ) + 1 , sz_rfbTextChatMsg - 1 ) ) return FALSE ; msg . tc . length = rfbClientSwap32IfLE ( msg . sct . length ) ; switch ( msg . tc . length ) { case rfbTextChatOpen : rfbClientLog ( ""Received TextChat Open\\n"" ) ; if ( client -> HandleTextChat != NULL ) client -> HandleTextChat ( client , ( int ) rfbTextChatOpen , NULL ) ; break ; case rfbTextChatClose : rfbClientLog ( ""Received TextChat Close\\n"" ) ; if ( client -> HandleTextChat != NULL ) client -> HandleTextChat ( client , ( int ) rfbTextChatClose , NULL ) ; break ; case rfbTextChatFinished : rfbClientLog ( ""Received TextChat Finished\\n"" ) ; if ( client -> HandleTextChat != NULL ) client -> HandleTextChat ( client , ( int ) rfbTextChatFinished , NULL ) ; break ; default : buffer = malloc ( msg . tc . length + 1 ) ; if ( ! ReadFromRFBServer ( client , buffer , msg . tc . length ) ) { free ( buffer ) ; return FALSE ; } buffer [ msg . tc . length ] = 0 ; rfbClientLog ( ""Received TextChat \\""%s\\""\\n"" , buffer ) ; if ( client -> HandleTextChat != NULL ) client -> HandleTextChat ( client , ( int ) msg . tc . length , buffer ) ; free ( buffer ) ; break ; } break ; }"
645,"CWE-200 static int irda_recvmsg_dgram ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; struct irda_sock * self = irda_sk ( sk ) ; struct sk_buff * skb ; size_t copied ; int err ; IRDA_DEBUG ( 4 , ""%s()\\n"" , __func__ ) ; <vul-start> <vul-end> skb = skb_recv_datagram ( sk , flags & ~ MSG_DONTWAIT , flags & MSG_DONTWAIT , & err ) ; if ( ! skb ) return err ; skb_reset_transport_header ( skb ) ; copied = skb -> len ; if ( copied > size ) { IRDA_DEBUG ( 2 , ""%s(), Received truncated frame (%zd < %zd)!\\n"" , __func__ , copied , size ) ; copied = size ; msg -> msg_flags |= MSG_TRUNC ; } skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; skb_free_datagram ( sk , skb ) ; if ( self -> rx_flow == FLOW_STOP ) { if ( ( atomic_read ( & sk -> sk_rmem_alloc ) << 2 ) <= sk -> sk_rcvbuf ) { IRDA_DEBUG ( 2 , ""%s(), Starting IrTTP\\n"" , __func__ ) ; self -> rx_flow = FLOW_START ; irttp_flow_request ( self -> tsap , FLOW_START ) ; } } return copied ; }","static int irda_recvmsg_dgram ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; struct irda_sock * self = irda_sk ( sk ) ; struct sk_buff * skb ; size_t copied ; int err ; IRDA_DEBUG ( 4 , ""%s()\\n"" , __func__ ) ; msg -> msg_namelen = 0 ; skb = skb_recv_datagram ( sk , flags & ~ MSG_DONTWAIT , flags & MSG_DONTWAIT , & err ) ; if ( ! skb ) return err ; skb_reset_transport_header ( skb ) ; copied = skb -> len ; if ( copied > size ) { IRDA_DEBUG ( 2 , ""%s(), Received truncated frame (%zd < %zd)!\\n"" , __func__ , copied , size ) ; copied = size ; msg -> msg_flags |= MSG_TRUNC ; } skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; skb_free_datagram ( sk , skb ) ; if ( self -> rx_flow == FLOW_STOP ) { if ( ( atomic_read ( & sk -> sk_rmem_alloc ) << 2 ) <= sk -> sk_rcvbuf ) { IRDA_DEBUG ( 2 , ""%s(), Starting IrTTP\\n"" , __func__ ) ; self -> rx_flow = FLOW_START ; irttp_flow_request ( self -> tsap , FLOW_START ) ; } } return copied ; }"
646,"CWE-20 int rose_parse_facilities ( unsigned char * p , struct rose_facilities_struct * facilities ) { int facilities_len , len ; facilities_len = * p ++ ; if ( facilities_len == 0 ) return 0 ; while ( facilities_len > 0 ) { if ( * p == 0x00 ) { facilities_len -- ; p ++ ; switch ( * p ) { case FAC_NATIONAL : len = rose_parse_national ( p + 1 , facilities , facilities_len - 1 ) ; <vul-start> <vul-end> facilities_len -= len + 1 ; p += len + 1 ; break ; case FAC_CCITT : len = rose_parse_ccitt ( p + 1 , facilities , facilities_len - 1 ) ; <vul-start> <vul-end> facilities_len -= len + 1 ; p += len + 1 ; break ; default : printk ( KERN_DEBUG ""ROSE: rose_parse_facilities - unknown facilities family %02X\\n"" , * p ) ; facilities_len -- ; p ++ ; break ; } } else break ; } return 1 ; }","int rose_parse_facilities ( unsigned char * p , struct rose_facilities_struct * facilities ) { int facilities_len , len ; facilities_len = * p ++ ; if ( facilities_len == 0 ) return 0 ; while ( facilities_len > 0 ) { if ( * p == 0x00 ) { facilities_len -- ; p ++ ; switch ( * p ) { case FAC_NATIONAL : len = rose_parse_national ( p + 1 , facilities , facilities_len - 1 ) ; if ( len < 0 ) return 0 ; facilities_len -= len + 1 ; p += len + 1 ; break ; case FAC_CCITT : len = rose_parse_ccitt ( p + 1 , facilities , facilities_len - 1 ) ; if ( len < 0 ) return 0 ; facilities_len -= len + 1 ; p += len + 1 ; break ; default : printk ( KERN_DEBUG ""ROSE: rose_parse_facilities - unknown facilities family %02X\\n"" , * p ) ; facilities_len -- ; p ++ ; break ; } } else break ; } return 1 ; }"
647,"CWE-119 int commonio_sort ( struct commonio_db * db , int ( * cmp ) ( const void * , const void * ) ) { struct commonio_entry * * entries , * ptr ; size_t n = 0 , i ; # if KEEP_NIS_AT_END struct commonio_entry * nis = NULL ; # endif for ( ptr = db -> head ; ( NULL != ptr ) # if KEEP_NIS_AT_END <vul-start> && ( NULL != ptr -> line ) && ( ( '+' != ptr -> line [ 0 ] ) && ( '-' != ptr -> line [ 0 ] ) ) <vul-end> # endif ; ptr = ptr -> next ) { n ++ ; } # if KEEP_NIS_AT_END <vul-start> if ( ( NULL != ptr ) && ( NULL != ptr -> line ) ) { <vul-end> nis = ptr ; } # endif if ( n <= 1 ) { return 0 ; } entries = malloc ( n * sizeof ( struct commonio_entry * ) ) ; if ( entries == NULL ) { return - 1 ; } n = 0 ; for ( ptr = db -> head ; # if KEEP_NIS_AT_END nis != ptr ; # else NULL != ptr ; # endif ptr = ptr -> next ) { entries [ n ] = ptr ; n ++ ; } qsort ( entries , n , sizeof ( struct commonio_entry * ) , cmp ) ; db -> head = entries [ 0 ] ; n -- ; # if KEEP_NIS_AT_END if ( NULL == nis ) # endif { db -> tail = entries [ n ] ; } db -> head -> prev = NULL ; db -> head -> next = entries [ 1 ] ; entries [ n ] -> prev = entries [ n - 1 ] ; # if KEEP_NIS_AT_END entries [ n ] -> next = nis ; # else entries [ n ] -> next = NULL ; # endif for ( i = 1 ; i < n ; i ++ ) { entries [ i ] -> prev = entries [ i - 1 ] ; entries [ i ] -> next = entries [ i + 1 ] ; } free ( entries ) ; db -> changed = true ; return 0 ; }","int commonio_sort ( struct commonio_db * db , int ( * cmp ) ( const void * , const void * ) ) { struct commonio_entry * * entries , * ptr ; size_t n = 0 , i ; # if KEEP_NIS_AT_END struct commonio_entry * nis = NULL ; # endif for ( ptr = db -> head ; ( NULL != ptr ) # if KEEP_NIS_AT_END && ( ( NULL == ptr -> line ) || ( ( '+' != ptr -> line [ 0 ] ) && ( '-' != ptr -> line [ 0 ] ) ) ) # endif ; ptr = ptr -> next ) { n ++ ; } # if KEEP_NIS_AT_END if ( NULL != ptr ) { nis = ptr ; } # endif if ( n <= 1 ) { return 0 ; } entries = malloc ( n * sizeof ( struct commonio_entry * ) ) ; if ( entries == NULL ) { return - 1 ; } n = 0 ; for ( ptr = db -> head ; # if KEEP_NIS_AT_END nis != ptr ; # else NULL != ptr ; # endif ptr = ptr -> next ) { entries [ n ] = ptr ; n ++ ; } qsort ( entries , n , sizeof ( struct commonio_entry * ) , cmp ) ; db -> head = entries [ 0 ] ; n -- ; # if KEEP_NIS_AT_END if ( NULL == nis ) # endif { db -> tail = entries [ n ] ; } db -> head -> prev = NULL ; db -> head -> next = entries [ 1 ] ; entries [ n ] -> prev = entries [ n - 1 ] ; # if KEEP_NIS_AT_END entries [ n ] -> next = nis ; # else entries [ n ] -> next = NULL ; # endif for ( i = 1 ; i < n ; i ++ ) { entries [ i ] -> prev = entries [ i - 1 ] ; entries [ i ] -> next = entries [ i + 1 ] ; } free ( entries ) ; db -> changed = true ; return 0 ; }"
648,"CWE-119 static char * bittok2str_internal ( register const struct tok * lp , register const char * fmt , register u_int v , const char * sep ) { <vul-start> static char buf [ 256 ] ; int buflen = 0 ; <vul-end> register u_int rotbit ; register u_int tokval ; const char * sepstr = """" ; while ( lp != NULL && lp -> s != NULL ) { tokval = lp -> v ; rotbit = 1 ; while ( rotbit != 0 ) { if ( tokval == ( v & rotbit ) ) { <vul-start> buflen += snprintf ( buf + buflen , sizeof ( buf ) - buflen , ""%s%s"" , sepstr , lp -> s ) ; <vul-end> sepstr = sep ; break ; } rotbit = rotbit << 1 ; } lp ++ ; } <vul-start> if ( buflen == 0 ) <vul-end> ( void ) snprintf ( buf , sizeof ( buf ) , fmt == NULL ? ""#%08x"" : fmt , v ) ; return ( buf ) ; }","static char * bittok2str_internal ( register const struct tok * lp , register const char * fmt , register u_int v , const char * sep ) { static char buf [ 1024 + 1 ] ; char * bufp = buf ; size_t space_left = sizeof ( buf ) , string_size ; register u_int rotbit ; register u_int tokval ; const char * sepstr = """" ; while ( lp != NULL && lp -> s != NULL ) { tokval = lp -> v ; rotbit = 1 ; while ( rotbit != 0 ) { if ( tokval == ( v & rotbit ) ) { if ( space_left <= 1 ) return ( buf ) ; string_size = strlcpy ( bufp , sepstr , space_left ) ; if ( string_size >= space_left ) return ( buf ) ; bufp += string_size ; space_left -= string_size ; if ( space_left <= 1 ) return ( buf ) ; string_size = strlcpy ( bufp , lp -> s , space_left ) ; if ( string_size >= space_left ) return ( buf ) ; bufp += string_size ; space_left -= string_size ; sepstr = sep ; break ; } rotbit = rotbit << 1 ; } lp ++ ; } if ( bufp == buf ) ( void ) snprintf ( buf , sizeof ( buf ) , fmt == NULL ? ""#%08x"" : fmt , v ) ; return ( buf ) ; }"
649,"CWE-190 int main ( int argc , char * * argv ) { int fmtid ; int id ; char * infile ; jas_stream_t * instream ; jas_image_t * image ; int width ; int height ; int depth ; int numcmpts ; int verbose ; char * fmtname ; int debug ; size_t max_mem ; <vul-start> <vul-end> if ( jas_init ( ) ) { abort ( ) ; } cmdname = argv [ 0 ] ; <vul-start> <vul-end> infile = 0 ; verbose = 0 ; debug = 0 ; # if defined ( JAS_DEFAULT_MAX_MEM_USAGE ) max_mem = JAS_DEFAULT_MAX_MEM_USAGE ; # endif while ( ( id = jas_getopt ( argc , argv , opts ) ) >= 0 ) { switch ( id ) { case OPT_VERBOSE : verbose = 1 ; break ; case OPT_VERSION : printf ( ""%s\\n"" , JAS_VERSION ) ; exit ( EXIT_SUCCESS ) ; break ; case OPT_DEBUG : debug = atoi ( jas_optarg ) ; break ; case OPT_INFILE : infile = jas_optarg ; <vul-start> <vul-end> break ; case OPT_MAXMEM : max_mem = strtoull ( jas_optarg , 0 , 10 ) ; break ; case OPT_HELP : default : usage ( ) ; break ; } } jas_setdbglevel ( debug ) ; # if defined ( JAS_DEFAULT_MAX_MEM_USAGE ) jas_set_max_mem_usage ( max_mem ) ; # endif if ( infile ) { if ( ! ( instream = jas_stream_fopen ( infile , ""rb"" ) ) ) { fprintf ( stderr , ""cannot open input image file %s\\n"" , infile ) ; exit ( EXIT_FAILURE ) ; } } else { if ( ! ( instream = jas_stream_fdopen ( 0 , ""rb"" ) ) ) { fprintf ( stderr , ""cannot open standard input\\n"" ) ; exit ( EXIT_FAILURE ) ; } } if ( ( fmtid = jas_image_getfmt ( instream ) ) < 0 ) { fprintf ( stderr , ""unknown image format\\n"" ) ; } <vul-start> if ( ! ( image = jas_image_decode ( instream , fmtid , 0 ) ) ) { <vul-end> jas_stream_close ( instream ) ; fprintf ( stderr , ""cannot load image\\n"" ) ; return EXIT_FAILURE ; } jas_stream_close ( instream ) ; <vul-start> <vul-end> if ( ! ( numcmpts = jas_image_numcmpts ( image ) ) ) { fprintf ( stderr , ""warning: image has no components\\n"" ) ; } if ( numcmpts ) { width = jas_image_cmptwidth ( image , 0 ) ; height = jas_image_cmptheight ( image , 0 ) ; depth = jas_image_cmptprec ( image , 0 ) ; } else { width = 0 ; height = 0 ; depth = 0 ; } <vul-start> if ( ! ( fmtname = jas_image_fmttostr ( fmtid ) ) ) { abort ( ) ; } printf ( ""%s %d %d %d %d %ld\\n"" , fmtname , numcmpts , width , height , depth , ( long ) jas_image_rawsize ( image ) ) ; <vul-end> jas_image_destroy ( image ) ; jas_image_clearfmts ( ) ; return EXIT_SUCCESS ; }","int main ( int argc , char * * argv ) { int fmtid ; int id ; char * infile ; jas_stream_t * instream ; jas_image_t * image ; int width ; int height ; int depth ; int numcmpts ; int verbose ; char * fmtname ; int debug ; size_t max_mem ; size_t max_samples ; char optstr [ 32 ] ; if ( jas_init ( ) ) { abort ( ) ; } cmdname = argv [ 0 ] ; max_samples = 64 * JAS_MEBI ; infile = 0 ; verbose = 0 ; debug = 0 ; # if defined ( JAS_DEFAULT_MAX_MEM_USAGE ) max_mem = JAS_DEFAULT_MAX_MEM_USAGE ; # endif while ( ( id = jas_getopt ( argc , argv , opts ) ) >= 0 ) { switch ( id ) { case OPT_VERBOSE : verbose = 1 ; break ; case OPT_VERSION : printf ( ""%s\\n"" , JAS_VERSION ) ; exit ( EXIT_SUCCESS ) ; break ; case OPT_DEBUG : debug = atoi ( jas_optarg ) ; break ; case OPT_INFILE : infile = jas_optarg ; break ; case OPT_MAXSAMPLES : max_samples = strtoull ( jas_optarg , 0 , 10 ) ; break ; case OPT_MAXMEM : max_mem = strtoull ( jas_optarg , 0 , 10 ) ; break ; case OPT_HELP : default : usage ( ) ; break ; } } jas_setdbglevel ( debug ) ; # if defined ( JAS_DEFAULT_MAX_MEM_USAGE ) jas_set_max_mem_usage ( max_mem ) ; # endif if ( infile ) { if ( ! ( instream = jas_stream_fopen ( infile , ""rb"" ) ) ) { fprintf ( stderr , ""cannot open input image file %s\\n"" , infile ) ; exit ( EXIT_FAILURE ) ; } } else { if ( ! ( instream = jas_stream_fdopen ( 0 , ""rb"" ) ) ) { fprintf ( stderr , ""cannot open standard input\\n"" ) ; exit ( EXIT_FAILURE ) ; } } if ( ( fmtid = jas_image_getfmt ( instream ) ) < 0 ) { fprintf ( stderr , ""unknown image format\\n"" ) ; } snprintf ( optstr , sizeof ( optstr ) , ""max_samples=%-zu"" , max_samples ) ; if ( ! ( image = jas_image_decode ( instream , fmtid , optstr ) ) ) { jas_stream_close ( instream ) ; fprintf ( stderr , ""cannot load image\\n"" ) ; return EXIT_FAILURE ; } jas_stream_close ( instream ) ; if ( ! ( fmtname = jas_image_fmttostr ( fmtid ) ) ) { jas_eprintf ( ""format name lookup failed\\n"" ) ; return EXIT_FAILURE ; } if ( ! ( numcmpts = jas_image_numcmpts ( image ) ) ) { fprintf ( stderr , ""warning: image has no components\\n"" ) ; } if ( numcmpts ) { width = jas_image_cmptwidth ( image , 0 ) ; height = jas_image_cmptheight ( image , 0 ) ; depth = jas_image_cmptprec ( image , 0 ) ; } else { width = 0 ; height = 0 ; depth = 0 ; } printf ( ""%s %d %d %d %d %ld\\n"" , fmtname , numcmpts , width , height , depth , JAS_CAST ( long , jas_image_rawsize ( image ) ) ) ; jas_image_destroy ( image ) ; jas_image_clearfmts ( ) ; return EXIT_SUCCESS ; }"
650,"CWE-189 MagickExport const char * GetMagickFeatures ( void ) { return ""DPC"" <vul-start> # if defined ( MAGICKCORE_BUILD_MODULES ) || defined ( _DLL ) "" Modules"" <vul-end> # endif # if defined ( MAGICKCORE_HDRI_SUPPORT ) "" HDRI"" <vul-start> <vul-end> # endif # if defined ( MAGICKCORE_OPENCL_SUPPORT ) "" OpenCL"" # endif # if defined ( MAGICKCORE_OPENMP_SUPPORT ) "" OpenMP"" # endif <vul-start> <vul-end> ; }","MagickExport const char * GetMagickFeatures ( void ) { return ""DPC"" # if defined ( MAGICKCORE_WINDOWS_SUPPORT ) && defined ( _DEBUG ) "" Debug"" # endif # if defined ( MAGICKCORE_CIPHER_SUPPORT ) "" Cipher"" # endif # if defined ( MAGICKCORE_HDRI_SUPPORT ) "" HDRI"" # endif # if defined ( MAGICKCORE_BUILD_MODULES ) || defined ( _DLL ) "" Modules"" # endif # if defined ( MAGICKCORE_OPENCL_SUPPORT ) "" OpenCL"" # endif # if defined ( MAGICKCORE_OPENMP_SUPPORT ) "" OpenMP"" # endif # if defined ( ZERO_CONFIGURATION_SUPPORT ) "" Zero-configuration"" # endif ; }"
651,"CWE-119 static void t1mac_output_ascii ( char * s , int len ) { if ( blocktyp == POST_BINARY ) { output_current_post ( ) ; blocktyp = POST_ASCII ; } if ( len > 0 && s [ len - 1 ] == '\\n' ) s [ len - 1 ] = '\\r' ; t1mac_output_data ( ( byte * ) s , len ) ; if ( strncmp ( s , ""/FontName"" , 9 ) == 0 ) { <vul-start> for ( s += 9 ; isspace ( * s ) ; s ++ ) ; <vul-end> if ( * s == '/' ) { const char * t = ++ s ; <vul-start> while ( * t && ! isspace ( * t ) ) t ++ ; <vul-end> free ( font_name ) ; font_name = ( char * ) malloc ( t - s + 1 ) ; memcpy ( font_name , s , t - s ) ; font_name [ t - s ] = 0 ; } } }","static void t1mac_output_ascii ( char * s , int len ) { if ( blocktyp == POST_BINARY ) { output_current_post ( ) ; blocktyp = POST_ASCII ; } if ( len > 0 && s [ len - 1 ] == '\\n' ) s [ len - 1 ] = '\\r' ; t1mac_output_data ( ( byte * ) s , len ) ; if ( strncmp ( s , ""/FontName"" , 9 ) == 0 ) { for ( s += 9 ; isspace ( ( unsigned char ) * s ) ; s ++ ) ; if ( * s == '/' ) { const char * t = ++ s ; while ( * t && ! isspace ( ( unsigned char ) * t ) ) t ++ ; free ( font_name ) ; font_name = ( char * ) malloc ( t - s + 1 ) ; memcpy ( font_name , s , t - s ) ; font_name [ t - s ] = 0 ; } } }"
652,"CWE-264 r = - EIO ; goto out8 ; } if ( boot_cpu_has ( X86_FEATURE_NX ) ) kvm_enable_efer_bits ( EFER_NX ) ; if ( ! cpu_has_vmx_vpid ( ) ) enable_vpid = 0 ; if ( ! cpu_has_vmx_shadow_vmcs ( ) ) enable_shadow_vmcs = 0 ; if ( enable_shadow_vmcs ) init_vmcs_shadow_fields ( ) ; if ( ! cpu_has_vmx_ept ( ) || ! cpu_has_vmx_ept_4levels ( ) ) { enable_ept = 0 ; enable_unrestricted_guest = 0 ; enable_ept_ad_bits = 0 ; } if ( ! cpu_has_vmx_ept_ad_bits ( ) ) enable_ept_ad_bits = 0 ; if ( ! cpu_has_vmx_unrestricted_guest ( ) ) enable_unrestricted_guest = 0 ; if ( ! cpu_has_vmx_flexpriority ( ) ) flexpriority_enabled = 0 ; if ( ! flexpriority_enabled ) kvm_x86_ops -> set_apic_access_page_addr = NULL ; if ( ! cpu_has_vmx_tpr_shadow ( ) ) kvm_x86_ops -> update_cr8_intercept = NULL ; if ( enable_ept && ! cpu_has_vmx_ept_2m_page ( ) ) kvm_disable_largepages ( ) ; if ( ! cpu_has_vmx_ple ( ) ) ple_gap = 0 ; if ( ! cpu_has_vmx_apicv ( ) ) enable_apicv = 0 ; if ( cpu_has_vmx_tsc_scaling ( ) ) { kvm_has_tsc_control = true ; kvm_max_tsc_scaling_ratio = KVM_VMX_TSC_MULTIPLIER_MAX ; kvm_tsc_scaling_ratio_frac_bits = 48 ; } vmx_disable_intercept_for_msr ( MSR_FS_BASE , false ) ; vmx_disable_intercept_for_msr ( MSR_GS_BASE , false ) ; vmx_disable_intercept_for_msr ( MSR_KERNEL_GS_BASE , true ) ; vmx_disable_intercept_for_msr ( MSR_IA32_SYSENTER_CS , false ) ; vmx_disable_intercept_for_msr ( MSR_IA32_SYSENTER_ESP , false ) ; vmx_disable_intercept_for_msr ( MSR_IA32_SYSENTER_EIP , false ) ; vmx_disable_intercept_for_msr ( MSR_IA32_BNDCFGS , true ) ; memcpy ( vmx_msr_bitmap_legacy_x2apic , vmx_msr_bitmap_legacy , PAGE_SIZE ) ; memcpy ( vmx_msr_bitmap_longmode_x2apic , vmx_msr_bitmap_longmode , PAGE_SIZE ) ; set_bit ( 0 , vmx_vpid_bitmap ) ; <vul-start> if ( enable_apicv ) { <vul-end> for ( msr = 0x800 ; msr <= 0x8ff ; msr ++ ) vmx_disable_intercept_msr_read_x2apic ( msr ) ; vmx_enable_intercept_msr_read_x2apic ( 0x802 ) ; vmx_enable_intercept_msr_read_x2apic ( 0x839 ) ; vmx_disable_intercept_msr_write_x2apic ( 0x808 ) ; vmx_disable_intercept_msr_write_x2apic ( 0x80b ) ; vmx_disable_intercept_msr_write_x2apic ( 0x83f ) ; <vul-start> } <vul-end> if ( enable_ept ) { kvm_mmu_set_mask_ptes ( 0ull , ( enable_ept_ad_bits ) ? VMX_EPT_ACCESS_BIT : 0ull , ( enable_ept_ad_bits ) ? VMX_EPT_DIRTY_BIT : 0ull , 0ull , VMX_EPT_EXECUTABLE_MASK ) ; ept_set_mmio_spte_mask ( ) ; kvm_enable_tdp ( ) ; } else kvm_disable_tdp ( ) ; update_ple_window_actual_max ( ) ; if ( ! enable_ept || ! enable_ept_ad_bits || ! cpu_has_vmx_pml ( ) ) enable_pml = 0 ; if ( ! enable_pml ) { kvm_x86_ops -> slot_enable_log_dirty = NULL ; kvm_x86_ops -> slot_disable_log_dirty = NULL ; kvm_x86_ops -> flush_log_dirty = NULL ; kvm_x86_ops -> enable_log_dirty_pt_masked = NULL ; } kvm_set_posted_intr_wakeup_handler ( wakeup_handler ) ; return alloc_kvm_area ( ) ; out8 : free_page ( ( unsigned long ) vmx_vmwrite_bitmap ) ; out7 : free_page ( ( unsigned long ) vmx_vmread_bitmap ) ; out6 : if ( nested ) free_page ( ( unsigned long ) vmx_msr_bitmap_nested ) ; out5 : free_page ( ( unsigned long ) vmx_msr_bitmap_longmode_x2apic ) ; out4 : free_page ( ( unsigned long ) vmx_msr_bitmap_longmode ) ; out3 : free_page ( ( unsigned long ) vmx_msr_bitmap_legacy_x2apic ) ; out2 : free_page ( ( unsigned long ) vmx_msr_bitmap_legacy ) ; out1 : free_page ( ( unsigned long ) vmx_io_bitmap_b ) ; out : free_page ( ( unsigned long ) vmx_io_bitmap_a ) ; return r ; }","r = - EIO ; goto out8 ; } if ( boot_cpu_has ( X86_FEATURE_NX ) ) kvm_enable_efer_bits ( EFER_NX ) ; if ( ! cpu_has_vmx_vpid ( ) ) enable_vpid = 0 ; if ( ! cpu_has_vmx_shadow_vmcs ( ) ) enable_shadow_vmcs = 0 ; if ( enable_shadow_vmcs ) init_vmcs_shadow_fields ( ) ; if ( ! cpu_has_vmx_ept ( ) || ! cpu_has_vmx_ept_4levels ( ) ) { enable_ept = 0 ; enable_unrestricted_guest = 0 ; enable_ept_ad_bits = 0 ; } if ( ! cpu_has_vmx_ept_ad_bits ( ) ) enable_ept_ad_bits = 0 ; if ( ! cpu_has_vmx_unrestricted_guest ( ) ) enable_unrestricted_guest = 0 ; if ( ! cpu_has_vmx_flexpriority ( ) ) flexpriority_enabled = 0 ; if ( ! flexpriority_enabled ) kvm_x86_ops -> set_apic_access_page_addr = NULL ; if ( ! cpu_has_vmx_tpr_shadow ( ) ) kvm_x86_ops -> update_cr8_intercept = NULL ; if ( enable_ept && ! cpu_has_vmx_ept_2m_page ( ) ) kvm_disable_largepages ( ) ; if ( ! cpu_has_vmx_ple ( ) ) ple_gap = 0 ; if ( ! cpu_has_vmx_apicv ( ) ) enable_apicv = 0 ; if ( cpu_has_vmx_tsc_scaling ( ) ) { kvm_has_tsc_control = true ; kvm_max_tsc_scaling_ratio = KVM_VMX_TSC_MULTIPLIER_MAX ; kvm_tsc_scaling_ratio_frac_bits = 48 ; } vmx_disable_intercept_for_msr ( MSR_FS_BASE , false ) ; vmx_disable_intercept_for_msr ( MSR_GS_BASE , false ) ; vmx_disable_intercept_for_msr ( MSR_KERNEL_GS_BASE , true ) ; vmx_disable_intercept_for_msr ( MSR_IA32_SYSENTER_CS , false ) ; vmx_disable_intercept_for_msr ( MSR_IA32_SYSENTER_ESP , false ) ; vmx_disable_intercept_for_msr ( MSR_IA32_SYSENTER_EIP , false ) ; vmx_disable_intercept_for_msr ( MSR_IA32_BNDCFGS , true ) ; memcpy ( vmx_msr_bitmap_legacy_x2apic , vmx_msr_bitmap_legacy , PAGE_SIZE ) ; memcpy ( vmx_msr_bitmap_longmode_x2apic , vmx_msr_bitmap_longmode , PAGE_SIZE ) ; set_bit ( 0 , vmx_vpid_bitmap ) ; for ( msr = 0x800 ; msr <= 0x8ff ; msr ++ ) vmx_disable_intercept_msr_read_x2apic ( msr ) ; vmx_enable_intercept_msr_read_x2apic ( 0x802 ) ; vmx_enable_intercept_msr_read_x2apic ( 0x839 ) ; vmx_disable_intercept_msr_write_x2apic ( 0x808 ) ; vmx_disable_intercept_msr_write_x2apic ( 0x80b ) ; vmx_disable_intercept_msr_write_x2apic ( 0x83f ) ; if ( enable_ept ) { kvm_mmu_set_mask_ptes ( 0ull , ( enable_ept_ad_bits ) ? VMX_EPT_ACCESS_BIT : 0ull , ( enable_ept_ad_bits ) ? VMX_EPT_DIRTY_BIT : 0ull , 0ull , VMX_EPT_EXECUTABLE_MASK ) ; ept_set_mmio_spte_mask ( ) ; kvm_enable_tdp ( ) ; } else kvm_disable_tdp ( ) ; update_ple_window_actual_max ( ) ; if ( ! enable_ept || ! enable_ept_ad_bits || ! cpu_has_vmx_pml ( ) ) enable_pml = 0 ; if ( ! enable_pml ) { kvm_x86_ops -> slot_enable_log_dirty = NULL ; kvm_x86_ops -> slot_disable_log_dirty = NULL ; kvm_x86_ops -> flush_log_dirty = NULL ; kvm_x86_ops -> enable_log_dirty_pt_masked = NULL ; } kvm_set_posted_intr_wakeup_handler ( wakeup_handler ) ; return alloc_kvm_area ( ) ; out8 : free_page ( ( unsigned long ) vmx_vmwrite_bitmap ) ; out7 : free_page ( ( unsigned long ) vmx_vmread_bitmap ) ; out6 : if ( nested ) free_page ( ( unsigned long ) vmx_msr_bitmap_nested ) ; out5 : free_page ( ( unsigned long ) vmx_msr_bitmap_longmode_x2apic ) ; out4 : free_page ( ( unsigned long ) vmx_msr_bitmap_longmode ) ; out3 : free_page ( ( unsigned long ) vmx_msr_bitmap_legacy_x2apic ) ; out2 : free_page ( ( unsigned long ) vmx_msr_bitmap_legacy ) ; out1 : free_page ( ( unsigned long ) vmx_io_bitmap_b ) ; out : free_page ( ( unsigned long ) vmx_io_bitmap_a ) ; return r ; }"
653,"CWE-436 case BGP_ATTR_ORIGIN : ret = bgp_attr_origin ( & attr_args ) ; break ; case BGP_ATTR_AS_PATH : ret = bgp_attr_aspath ( & attr_args ) ; break ; case BGP_ATTR_AS4_PATH : ret = bgp_attr_as4_path ( & attr_args , & as4_path ) ; break ; case BGP_ATTR_NEXT_HOP : ret = bgp_attr_nexthop ( & attr_args ) ; break ; case BGP_ATTR_MULTI_EXIT_DISC : ret = bgp_attr_med ( & attr_args ) ; break ; case BGP_ATTR_LOCAL_PREF : ret = bgp_attr_local_pref ( & attr_args ) ; break ; case BGP_ATTR_ATOMIC_AGGREGATE : ret = bgp_attr_atomic ( & attr_args ) ; break ; case BGP_ATTR_AGGREGATOR : ret = bgp_attr_aggregator ( & attr_args ) ; break ; case BGP_ATTR_AS4_AGGREGATOR : ret = bgp_attr_as4_aggregator ( & attr_args , & as4_aggregator , & as4_aggregator_addr ) ; break ; case BGP_ATTR_COMMUNITIES : ret = bgp_attr_community ( & attr_args ) ; break ; case BGP_ATTR_LARGE_COMMUNITIES : ret = bgp_attr_large_community ( & attr_args ) ; break ; case BGP_ATTR_ORIGINATOR_ID : ret = bgp_attr_originator_id ( & attr_args ) ; break ; case BGP_ATTR_CLUSTER_LIST : ret = bgp_attr_cluster_list ( & attr_args ) ; break ; case BGP_ATTR_MP_REACH_NLRI : ret = bgp_mp_reach_parse ( & attr_args , mp_update ) ; break ; case BGP_ATTR_MP_UNREACH_NLRI : ret = bgp_mp_unreach_parse ( & attr_args , mp_withdraw ) ; break ; case BGP_ATTR_EXT_COMMUNITIES : ret = bgp_attr_ext_communities ( & attr_args ) ; break ; <vul-start> # if ENABLE_BGP_VNC <vul-end> case BGP_ATTR_VNC : # endif case BGP_ATTR_ENCAP : ret = bgp_attr_encap ( type , peer , length , attr , flag , startp ) ; break ; case BGP_ATTR_PREFIX_SID : ret = bgp_attr_prefix_sid ( length , & attr_args , mp_update ) ; break ; case BGP_ATTR_PMSI_TUNNEL : ret = bgp_attr_pmsi_tunnel ( & attr_args ) ; break ; default : ret = bgp_attr_unknown ( & attr_args ) ; break ; } if ( ret == BGP_ATTR_PARSE_ERROR_NOTIFYPLS ) { bgp_notify_send ( peer , BGP_NOTIFY_UPDATE_ERR , BGP_NOTIFY_UPDATE_MAL_ATTR ) ; ret = BGP_ATTR_PARSE_ERROR ; } if ( ret == BGP_ATTR_PARSE_EOR ) { if ( as4_path ) aspath_unintern ( & as4_path ) ; return ret ; } if ( ret == BGP_ATTR_PARSE_ERROR ) { flog_warn ( EC_BGP_ATTRIBUTE_PARSE_ERROR , ""%s: Attribute %s, parse error"" , peer -> host , lookup_msg ( attr_str , type , NULL ) ) ; if ( as4_path ) aspath_unintern ( & as4_path ) ; return ret ; } if ( ret == BGP_ATTR_PARSE_WITHDRAW ) { flog_warn ( EC_BGP_ATTRIBUTE_PARSE_WITHDRAW , ""%s: Attribute %s, parse error - treating as withdrawal"" , peer -> host , lookup_msg ( attr_str , type , NULL ) ) ; if ( as4_path ) aspath_unintern ( & as4_path ) ; return ret ; } if ( BGP_INPUT_PNT ( peer ) != attr_endp ) { flog_warn ( EC_BGP_ATTRIBUTE_FETCH_ERROR , ""%s: BGP attribute %s, fetch error"" , peer -> host , lookup_msg ( attr_str , type , NULL ) ) ; bgp_notify_send ( peer , BGP_NOTIFY_UPDATE_ERR , BGP_NOTIFY_UPDATE_ATTR_LENG_ERR ) ;","case BGP_ATTR_ORIGIN : ret = bgp_attr_origin ( & attr_args ) ; break ; case BGP_ATTR_AS_PATH : ret = bgp_attr_aspath ( & attr_args ) ; break ; case BGP_ATTR_AS4_PATH : ret = bgp_attr_as4_path ( & attr_args , & as4_path ) ; break ; case BGP_ATTR_NEXT_HOP : ret = bgp_attr_nexthop ( & attr_args ) ; break ; case BGP_ATTR_MULTI_EXIT_DISC : ret = bgp_attr_med ( & attr_args ) ; break ; case BGP_ATTR_LOCAL_PREF : ret = bgp_attr_local_pref ( & attr_args ) ; break ; case BGP_ATTR_ATOMIC_AGGREGATE : ret = bgp_attr_atomic ( & attr_args ) ; break ; case BGP_ATTR_AGGREGATOR : ret = bgp_attr_aggregator ( & attr_args ) ; break ; case BGP_ATTR_AS4_AGGREGATOR : ret = bgp_attr_as4_aggregator ( & attr_args , & as4_aggregator , & as4_aggregator_addr ) ; break ; case BGP_ATTR_COMMUNITIES : ret = bgp_attr_community ( & attr_args ) ; break ; case BGP_ATTR_LARGE_COMMUNITIES : ret = bgp_attr_large_community ( & attr_args ) ; break ; case BGP_ATTR_ORIGINATOR_ID : ret = bgp_attr_originator_id ( & attr_args ) ; break ; case BGP_ATTR_CLUSTER_LIST : ret = bgp_attr_cluster_list ( & attr_args ) ; break ; case BGP_ATTR_MP_REACH_NLRI : ret = bgp_mp_reach_parse ( & attr_args , mp_update ) ; break ; case BGP_ATTR_MP_UNREACH_NLRI : ret = bgp_mp_unreach_parse ( & attr_args , mp_withdraw ) ; break ; case BGP_ATTR_EXT_COMMUNITIES : ret = bgp_attr_ext_communities ( & attr_args ) ; break ; # if ENABLE_BGP_VNC_ATTR case BGP_ATTR_VNC : # endif case BGP_ATTR_ENCAP : ret = bgp_attr_encap ( type , peer , length , attr , flag , startp ) ; break ; case BGP_ATTR_PREFIX_SID : ret = bgp_attr_prefix_sid ( length , & attr_args , mp_update ) ; break ; case BGP_ATTR_PMSI_TUNNEL : ret = bgp_attr_pmsi_tunnel ( & attr_args ) ; break ; default : ret = bgp_attr_unknown ( & attr_args ) ; break ; } if ( ret == BGP_ATTR_PARSE_ERROR_NOTIFYPLS ) { bgp_notify_send ( peer , BGP_NOTIFY_UPDATE_ERR , BGP_NOTIFY_UPDATE_MAL_ATTR ) ; ret = BGP_ATTR_PARSE_ERROR ; } if ( ret == BGP_ATTR_PARSE_EOR ) { if ( as4_path ) aspath_unintern ( & as4_path ) ; return ret ; } if ( ret == BGP_ATTR_PARSE_ERROR ) { flog_warn ( EC_BGP_ATTRIBUTE_PARSE_ERROR , ""%s: Attribute %s, parse error"" , peer -> host , lookup_msg ( attr_str , type , NULL ) ) ; if ( as4_path ) aspath_unintern ( & as4_path ) ; return ret ; } if ( ret == BGP_ATTR_PARSE_WITHDRAW ) { flog_warn ( EC_BGP_ATTRIBUTE_PARSE_WITHDRAW , ""%s: Attribute %s, parse error - treating as withdrawal"" , peer -> host , lookup_msg ( attr_str , type , NULL ) ) ; if ( as4_path ) aspath_unintern ( & as4_path ) ; return ret ; } if ( BGP_INPUT_PNT ( peer ) != attr_endp ) { flog_warn ( EC_BGP_ATTRIBUTE_FETCH_ERROR , ""%s: BGP attribute %s, fetch error"" , peer -> host , lookup_msg ( attr_str , type , NULL ) ) ; bgp_notify_send ( peer , BGP_NOTIFY_UPDATE_ERR , BGP_NOTIFY_UPDATE_ATTR_LENG_ERR ) ;"
654,"CWE-119 ""invalid ASN.1 object length: %"" SC_FORMAT_LEN_SIZE_T ""u\\n"" , objlen ) ; r = SC_ERROR_INVALID_ASN1_OBJECT ; } else * ( ( int * ) parm ) = obj [ 0 ] ? 1 : 0 ; } break ; case SC_ASN1_INTEGER : case SC_ASN1_ENUMERATED : if ( parm != NULL ) { r = sc_asn1_decode_integer ( obj , objlen , ( int * ) entry -> parm ) ; sc_debug ( ctx , SC_LOG_DEBUG_ASN1 , ""%*.*sdecoding \'%s\' returned %d\\n"" , depth , depth , """" , entry -> name , * ( ( int * ) entry -> parm ) ) ; } break ; case SC_ASN1_BIT_STRING_NI : case SC_ASN1_BIT_STRING : if ( parm != NULL ) { int invert = entry -> type == SC_ASN1_BIT_STRING ? 1 : 0 ; assert ( len != NULL ) ; if ( objlen < 1 ) { r = SC_ERROR_INVALID_ASN1_OBJECT ; break ; } if ( entry -> flags & SC_ASN1_ALLOC ) { u8 * * buf = ( u8 * * ) parm ; * buf = malloc ( objlen - 1 ) ; if ( * buf == NULL ) { r = SC_ERROR_OUT_OF_MEMORY ; break ; } * len = objlen - 1 ; parm = * buf ; } r = decode_bit_string ( obj , objlen , ( u8 * ) parm , * len , invert ) ; if ( r >= 0 ) { * len = r ; r = 0 ; } } break ; case SC_ASN1_BIT_FIELD : if ( parm != NULL ) r = decode_bit_field ( obj , objlen , ( u8 * ) parm , * len ) ; break ; case SC_ASN1_OCTET_STRING : if ( parm != NULL ) { size_t c ; assert ( len != NULL ) ; if ( ( entry -> flags & SC_ASN1_UNSIGNED ) <vul-start> && obj [ 0 ] == 0x00 && objlen > 1 ) { <vul-end> objlen -- ; obj ++ ; } if ( entry -> flags & SC_ASN1_ALLOC ) { u8 * * buf = ( u8 * * ) parm ; * buf = malloc ( objlen ) ; if ( * buf == NULL ) { r = SC_ERROR_OUT_OF_MEMORY ; break ; } c = * len = objlen ; parm = * buf ; } else c = objlen > * len ? * len : objlen ; memcpy ( parm , obj , c ) ; * len = c ; } break ; case SC_ASN1_GENERALIZEDTIME : if ( parm != NULL ) { size_t c ; assert ( len != NULL ) ; if ( entry -> flags & SC_ASN1_ALLOC ) { u8 * * buf = ( u8 * * ) parm ; * buf = malloc ( objlen ) ; if ( * buf == NULL ) { r = SC_ERROR_OUT_OF_MEMORY ; break ; } c = * len = objlen ; parm = * buf ; } else c = objlen > * len ? * len : objlen ; memcpy ( parm , obj , c ) ; * len = c ; } break ; case SC_ASN1_OBJECT : if ( parm != NULL ) r = sc_asn1_decode_object_id ( obj , objlen , ( struct sc_object_id * ) parm ) ; break ; case SC_ASN1_PRINTABLESTRING : case SC_ASN1_UTF8STRING : if ( parm != NULL ) { assert ( len != NULL ) ; if ( entry -> flags & SC_ASN1_ALLOC ) { u8 * * buf = ( u8 * * ) parm ; * buf = malloc ( objlen + 1 ) ; if ( * buf == NULL ) { r = SC_ERROR_OUT_OF_MEMORY ;","""invalid ASN.1 object length: %"" SC_FORMAT_LEN_SIZE_T ""u\\n"" , objlen ) ; r = SC_ERROR_INVALID_ASN1_OBJECT ; } else * ( ( int * ) parm ) = obj [ 0 ] ? 1 : 0 ; } break ; case SC_ASN1_INTEGER : case SC_ASN1_ENUMERATED : if ( parm != NULL ) { r = sc_asn1_decode_integer ( obj , objlen , ( int * ) entry -> parm ) ; sc_debug ( ctx , SC_LOG_DEBUG_ASN1 , ""%*.*sdecoding \'%s\' returned %d\\n"" , depth , depth , """" , entry -> name , * ( ( int * ) entry -> parm ) ) ; } break ; case SC_ASN1_BIT_STRING_NI : case SC_ASN1_BIT_STRING : if ( parm != NULL ) { int invert = entry -> type == SC_ASN1_BIT_STRING ? 1 : 0 ; assert ( len != NULL ) ; if ( objlen < 1 ) { r = SC_ERROR_INVALID_ASN1_OBJECT ; break ; } if ( entry -> flags & SC_ASN1_ALLOC ) { u8 * * buf = ( u8 * * ) parm ; * buf = malloc ( objlen - 1 ) ; if ( * buf == NULL ) { r = SC_ERROR_OUT_OF_MEMORY ; break ; } * len = objlen - 1 ; parm = * buf ; } r = decode_bit_string ( obj , objlen , ( u8 * ) parm , * len , invert ) ; if ( r >= 0 ) { * len = r ; r = 0 ; } } break ; case SC_ASN1_BIT_FIELD : if ( parm != NULL ) r = decode_bit_field ( obj , objlen , ( u8 * ) parm , * len ) ; break ; case SC_ASN1_OCTET_STRING : if ( parm != NULL ) { size_t c ; assert ( len != NULL ) ; if ( ( entry -> flags & SC_ASN1_UNSIGNED ) && objlen > 1 && obj [ 0 ] == 0x00 ) { objlen -- ; obj ++ ; } if ( entry -> flags & SC_ASN1_ALLOC ) { u8 * * buf = ( u8 * * ) parm ; * buf = malloc ( objlen ) ; if ( * buf == NULL ) { r = SC_ERROR_OUT_OF_MEMORY ; break ; } c = * len = objlen ; parm = * buf ; } else c = objlen > * len ? * len : objlen ; memcpy ( parm , obj , c ) ; * len = c ; } break ; case SC_ASN1_GENERALIZEDTIME : if ( parm != NULL ) { size_t c ; assert ( len != NULL ) ; if ( entry -> flags & SC_ASN1_ALLOC ) { u8 * * buf = ( u8 * * ) parm ; * buf = malloc ( objlen ) ; if ( * buf == NULL ) { r = SC_ERROR_OUT_OF_MEMORY ; break ; } c = * len = objlen ; parm = * buf ; } else c = objlen > * len ? * len : objlen ; memcpy ( parm , obj , c ) ; * len = c ; } break ; case SC_ASN1_OBJECT : if ( parm != NULL ) r = sc_asn1_decode_object_id ( obj , objlen , ( struct sc_object_id * ) parm ) ; break ; case SC_ASN1_PRINTABLESTRING : case SC_ASN1_UTF8STRING : if ( parm != NULL ) { assert ( len != NULL ) ; if ( entry -> flags & SC_ASN1_ALLOC ) { u8 * * buf = ( u8 * * ) parm ; * buf = malloc ( objlen + 1 ) ; if ( * buf == NULL ) { r = SC_ERROR_OUT_OF_MEMORY ;"
655,"CWE-119 struct lookahead_ctx * vp9_lookahead_init ( unsigned int width , unsigned int height , unsigned int subsampling_x , unsigned int subsampling_y , <vul-start> <vul-end> unsigned int depth ) { struct lookahead_ctx * ctx = NULL ; depth = clamp ( depth , 1 , MAX_LAG_BUFFERS ) ; depth += MAX_PRE_FRAMES ; ctx = calloc ( 1 , sizeof ( * ctx ) ) ; if ( ctx ) { <vul-start> <vul-end> unsigned int i ; ctx -> max_sz = depth ; ctx -> buf = calloc ( depth , sizeof ( * ctx -> buf ) ) ; if ( ! ctx -> buf ) goto bail ; for ( i = 0 ; i < depth ; i ++ ) <vul-start> if ( vp9_alloc_frame_buffer ( & ctx -> buf [ i ] . img , <vul-end> width , height , subsampling_x , subsampling_y , <vul-start> VP9_ENC_BORDER_IN_PIXELS ) ) <vul-end> goto bail ; } return ctx ; bail : vp9_lookahead_destroy ( ctx ) ; return NULL ; }","struct lookahead_ctx * vp9_lookahead_init ( unsigned int width , unsigned int height , unsigned int subsampling_x , unsigned int subsampling_y , # if CONFIG_VP9_HIGHBITDEPTH int use_highbitdepth , # endif unsigned int depth ) { struct lookahead_ctx * ctx = NULL ; depth = clamp ( depth , 1 , MAX_LAG_BUFFERS ) ; depth += MAX_PRE_FRAMES ; ctx = calloc ( 1 , sizeof ( * ctx ) ) ; if ( ctx ) { const int legacy_byte_alignment = 0 ; unsigned int i ; ctx -> max_sz = depth ; ctx -> buf = calloc ( depth , sizeof ( * ctx -> buf ) ) ; if ( ! ctx -> buf ) goto bail ; for ( i = 0 ; i < depth ; i ++ ) if ( vpx_alloc_frame_buffer ( & ctx -> buf [ i ] . img , width , height , subsampling_x , subsampling_y , # if CONFIG_VP9_HIGHBITDEPTH use_highbitdepth , # endif VP9_ENC_BORDER_IN_PIXELS , legacy_byte_alignment ) ) goto bail ; } return ctx ; bail : vp9_lookahead_destroy ( ctx ) ; return NULL ; }"
656,"CWE-120 void irc_server_set_prefix_modes_chars ( struct t_irc_server * server , const char * prefix ) { char * pos ; <vul-start> int i , length_modes , length_chars ; <vul-end> if ( ! server || ! prefix ) return ; <vul-start> <vul-end> if ( server -> prefix_modes ) { free ( server -> prefix_modes ) ; server -> prefix_modes = NULL ; } if ( server -> prefix_chars ) { free ( server -> prefix_chars ) ; server -> prefix_chars = NULL ; } pos = strchr ( prefix , ')' ) ; if ( pos ) { server -> prefix_modes = weechat_strndup ( prefix + 1 , pos - prefix - 1 ) ; if ( server -> prefix_modes ) { pos ++ ; length_modes = strlen ( server -> prefix_modes ) ; length_chars = strlen ( pos ) ; server -> prefix_chars = malloc ( length_modes + 1 ) ; if ( server -> prefix_chars ) { for ( i = 0 ; i < length_modes ; i ++ ) { server -> prefix_chars [ i ] = ( i < length_chars ) ? pos [ i ] : ' ' ; } server -> prefix_chars [ length_modes ] = '\\0' ; } else { free ( server -> prefix_modes ) ; server -> prefix_modes = NULL ; } } } <vul-start> <vul-end> }","void irc_server_set_prefix_modes_chars ( struct t_irc_server * server , const char * prefix ) { char * pos ; int i , old_length_chars , length_modes , length_chars ; if ( ! server || ! prefix ) return ; old_length_chars = ( server -> prefix_chars ) ? strlen ( server -> prefix_chars ) : 0 ; if ( server -> prefix_modes ) { free ( server -> prefix_modes ) ; server -> prefix_modes = NULL ; } if ( server -> prefix_chars ) { free ( server -> prefix_chars ) ; server -> prefix_chars = NULL ; } pos = strchr ( prefix , ')' ) ; if ( pos ) { server -> prefix_modes = weechat_strndup ( prefix + 1 , pos - prefix - 1 ) ; if ( server -> prefix_modes ) { pos ++ ; length_modes = strlen ( server -> prefix_modes ) ; length_chars = strlen ( pos ) ; server -> prefix_chars = malloc ( length_modes + 1 ) ; if ( server -> prefix_chars ) { for ( i = 0 ; i < length_modes ; i ++ ) { server -> prefix_chars [ i ] = ( i < length_chars ) ? pos [ i ] : ' ' ; } server -> prefix_chars [ length_modes ] = '\\0' ; } else { free ( server -> prefix_modes ) ; server -> prefix_modes = NULL ; } } } length_chars = ( server -> prefix_chars ) ? strlen ( server -> prefix_chars ) : 0 ; if ( server -> prefix_chars && ( length_chars != old_length_chars ) ) irc_nick_realloc_prefixes ( server , old_length_chars , length_chars ) ; }"
657,"CWE-119 bool_t xdr_nullstring ( XDR * xdrs , char * * objp ) { u_int size ; if ( xdrs -> x_op == XDR_ENCODE ) { if ( * objp == NULL ) size = 0 ; else size = strlen ( * objp ) + 1 ; } if ( ! xdr_u_int ( xdrs , & size ) ) { return FALSE ; } switch ( xdrs -> x_op ) { case XDR_DECODE : if ( size == 0 ) { * objp = NULL ; return TRUE ; } else if ( * objp == NULL ) { * objp = ( char * ) mem_alloc ( size ) ; if ( * objp == NULL ) { errno = ENOMEM ; return FALSE ; } } <vul-start> return ( xdr_opaque ( xdrs , * objp , size ) ) ; <vul-end> case XDR_ENCODE : if ( size != 0 ) return ( xdr_opaque ( xdrs , * objp , size ) ) ; return TRUE ; case XDR_FREE : if ( * objp != NULL ) mem_free ( * objp , size ) ; * objp = NULL ; return TRUE ; } return FALSE ; }","bool_t xdr_nullstring ( XDR * xdrs , char * * objp ) { u_int size ; if ( xdrs -> x_op == XDR_ENCODE ) { if ( * objp == NULL ) size = 0 ; else size = strlen ( * objp ) + 1 ; } if ( ! xdr_u_int ( xdrs , & size ) ) { return FALSE ; } switch ( xdrs -> x_op ) { case XDR_DECODE : if ( size == 0 ) { * objp = NULL ; return TRUE ; } else if ( * objp == NULL ) { * objp = ( char * ) mem_alloc ( size ) ; if ( * objp == NULL ) { errno = ENOMEM ; return FALSE ; } } if ( ! xdr_opaque ( xdrs , * objp , size ) ) return FALSE ; if ( ( * objp ) [ size - 1 ] != '\\0' ) return FALSE ; if ( memchr ( * objp , '\\0' , size - 1 ) != NULL ) return FALSE ; return TRUE ; case XDR_ENCODE : if ( size != 0 ) return ( xdr_opaque ( xdrs , * objp , size ) ) ; return TRUE ; case XDR_FREE : if ( * objp != NULL ) mem_free ( * objp , size ) ; * objp = NULL ; return TRUE ; } return FALSE ; }"
658,"CWE-119 l_int32 gplotMakeOutput ( GPLOT * gplot ) { <vul-start> char buf [ L_BUF_SIZE ] ; <vul-end> char * cmdname ; l_int32 ignore ; PROCNAME ( ""gplotMakeOutput"" ) ; if ( ! gplot ) return ERROR_INT ( ""gplot not defined"" , procName , 1 ) ; gplotGenCommandFile ( gplot ) ; gplotGenDataFiles ( gplot ) ; cmdname = genPathname ( gplot -> cmdname , NULL ) ; # ifndef _WIN32 <vul-start> snprintf ( buf , L_BUF_SIZE , ""gnuplot %s"" , cmdname ) ; <vul-end> # else <vul-start> snprintf ( buf , L_BUF_SIZE , ""wgnuplot %s"" , cmdname ) ; <vul-end> # endif # ifndef OS_IOS ignore = system ( buf ) ; # endif LEPT_FREE ( cmdname ) ; return 0 ; }","l_int32 gplotMakeOutput ( GPLOT * gplot ) { char buf [ L_BUFSIZE ] ; char * cmdname ; l_int32 ignore ; PROCNAME ( ""gplotMakeOutput"" ) ; if ( ! gplot ) return ERROR_INT ( ""gplot not defined"" , procName , 1 ) ; gplotGenCommandFile ( gplot ) ; gplotGenDataFiles ( gplot ) ; cmdname = genPathname ( gplot -> cmdname , NULL ) ; # ifndef _WIN32 snprintf ( buf , L_BUFSIZE , ""gnuplot %s"" , cmdname ) ; # else snprintf ( buf , L_BUFSIZE , ""wgnuplot %s"" , cmdname ) ; # endif # ifndef OS_IOS ignore = system ( buf ) ; # endif LEPT_FREE ( cmdname ) ; return 0 ; }"
659,"nan static uint16_t http_splitline ( struct worker * w , int fd , struct http * hp , const struct http_conn * htc , int h1 , int h2 , int h3 ) { char * p , * q ; CHECK_OBJ_NOTNULL ( htc , HTTP_CONN_MAGIC ) ; CHECK_OBJ_NOTNULL ( hp , HTTP_MAGIC ) ; Tcheck ( htc -> rxbuf ) ; for ( p = htc -> rxbuf . b ; vct_islws ( * p ) ; p ++ ) continue ; q = p ; for ( ; ! vct_issp ( * p ) ; p ++ ) { if ( vct_isctl ( * p ) ) return ( 400 ) ; } hp -> hd [ h1 ] . b = q ; hp -> hd [ h1 ] . e = p ; for ( ; vct_issp ( * p ) ; p ++ ) { if ( vct_isctl ( * p ) ) return ( 400 ) ; } q = p ; for ( ; ! vct_islws ( * p ) ; p ++ ) { if ( vct_isctl ( * p ) ) return ( 400 ) ; } hp -> hd [ h2 ] . b = q ; hp -> hd [ h2 ] . e = p ; if ( ! Tlen ( hp -> hd [ h2 ] ) ) return ( 400 ) ; for ( ; vct_issp ( * p ) ; p ++ ) { if ( vct_isctl ( * p ) ) return ( 400 ) ; } q = p ; <vul-start> if ( ! vct_iscrlf ( * p ) ) { for ( ; ! vct_iscrlf ( * p ) ; p ++ ) <vul-end> if ( ! vct_issep ( * p ) && vct_isctl ( * p ) ) return ( 400 ) ; } hp -> hd [ h3 ] . b = q ; hp -> hd [ h3 ] . e = p ; p += vct_skipcrlf ( p ) ; * hp -> hd [ h1 ] . e = '\\0' ; WSLH ( w , fd , hp , h1 ) ; * hp -> hd [ h2 ] . e = '\\0' ; WSLH ( w , fd , hp , h2 ) ; if ( hp -> hd [ h3 ] . e != NULL ) { * hp -> hd [ h3 ] . e = '\\0' ; WSLH ( w , fd , hp , h3 ) ; } return ( http_dissect_hdrs ( w , hp , fd , p , htc ) ) ; }","static uint16_t http_splitline ( struct worker * w , int fd , struct http * hp , const struct http_conn * htc , int h1 , int h2 , int h3 ) { char * p , * q ; CHECK_OBJ_NOTNULL ( htc , HTTP_CONN_MAGIC ) ; CHECK_OBJ_NOTNULL ( hp , HTTP_MAGIC ) ; Tcheck ( htc -> rxbuf ) ; for ( p = htc -> rxbuf . b ; vct_islws ( * p ) ; p ++ ) continue ; q = p ; for ( ; ! vct_issp ( * p ) ; p ++ ) { if ( vct_isctl ( * p ) ) return ( 400 ) ; } hp -> hd [ h1 ] . b = q ; hp -> hd [ h1 ] . e = p ; for ( ; vct_issp ( * p ) ; p ++ ) { if ( vct_isctl ( * p ) ) return ( 400 ) ; } q = p ; for ( ; ! vct_islws ( * p ) ; p ++ ) { if ( vct_isctl ( * p ) ) return ( 400 ) ; } hp -> hd [ h2 ] . b = q ; hp -> hd [ h2 ] . e = p ; if ( ! Tlen ( hp -> hd [ h2 ] ) ) return ( 400 ) ; for ( ; vct_issp ( * p ) ; p ++ ) { if ( vct_isctl ( * p ) ) return ( 400 ) ; } q = p ; if ( ! vct_iscrlf ( p ) ) { for ( ; ! vct_iscrlf ( p ) ; p ++ ) if ( ! vct_issep ( * p ) && vct_isctl ( * p ) ) return ( 400 ) ; } hp -> hd [ h3 ] . b = q ; hp -> hd [ h3 ] . e = p ; p += vct_skipcrlf ( p ) ; * hp -> hd [ h1 ] . e = '\\0' ; WSLH ( w , fd , hp , h1 ) ; * hp -> hd [ h2 ] . e = '\\0' ; WSLH ( w , fd , hp , h2 ) ; if ( hp -> hd [ h3 ] . e != NULL ) { * hp -> hd [ h3 ] . e = '\\0' ; WSLH ( w , fd , hp , h3 ) ; } return ( http_dissect_hdrs ( w , hp , fd , p , htc ) ) ; }"
660,"CWE-119 static void temporal_filter_iterate_c ( VP9_COMP * cpi , <vul-start> <vul-end> int frame_count , int alt_ref_index , int strength , struct scale_factors * scale ) { int byte ; int frame ; int mb_col , mb_row ; unsigned int filter_weight ; <vul-start> int mb_cols = cpi -> common . mb_cols ; int mb_rows = cpi -> common . mb_rows ; <vul-end> int mb_y_offset = 0 ; int mb_uv_offset = 0 ; <vul-start> DECLARE_ALIGNED_ARRAY ( 16 , unsigned int , accumulator , 16 * 16 * 3 ) ; DECLARE_ALIGNED_ARRAY ( 16 , uint16_t , count , 16 * 16 * 3 ) ; MACROBLOCKD * mbd = & cpi -> mb . e_mbd ; YV12_BUFFER_CONFIG * f = cpi -> frames [ alt_ref_index ] ; <vul-end> uint8_t * dst1 , * dst2 ; <vul-start> DECLARE_ALIGNED_ARRAY ( 16 , uint8_t , predictor , 16 * 16 * 3 ) ; <vul-end> const int mb_uv_height = 16 >> mbd -> plane [ 1 ] . subsampling_y ; <vul-start> <vul-end> uint8_t * input_buffer [ MAX_MB_PLANE ] ; int i ; <vul-start> assert ( mbd -> plane [ 1 ] . subsampling_x == mbd -> plane [ 1 ] . subsampling_y ) ; <vul-end> for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) input_buffer [ i ] = mbd -> plane [ i ] . pre [ 0 ] . buf ; for ( mb_row = 0 ; mb_row < mb_rows ; mb_row ++ ) { <vul-start> # if ALT_REF_MC_ENABLED cpi -> mb . mv_row_min = - ( ( mb_row * 16 ) + ( 17 - 2 * VP9_INTERP_EXTEND ) ) ; cpi -> mb . mv_row_max = ( ( cpi -> common . mb_rows - 1 - mb_row ) * 16 ) # endif <vul-end> for ( mb_col = 0 ; mb_col < mb_cols ; mb_col ++ ) { int i , j , k ; int stride ; <vul-start> vpx_memset ( accumulator , 0 , 16 * 16 * 3 * sizeof ( accumulator [ 0 ] ) ) ; vpx_memset ( count , 0 , 16 * 16 * 3 * sizeof ( count [ 0 ] ) ) ; # if ALT_REF_MC_ENABLED cpi -> mb . mv_col_min = - ( ( mb_col * 16 ) + ( 17 - 2 * VP9_INTERP_EXTEND ) ) ; cpi -> mb . mv_col_max = ( ( cpi -> common . mb_cols - 1 - mb_col ) * 16 ) # endif <vul-end> for ( frame = 0 ; frame < frame_count ; frame ++ ) { <vul-start> if ( cpi -> frames [ frame ] == NULL ) <vul-end> continue ; mbd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_mv . row = 0 ; mbd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_mv . col = 0 ; if ( frame == alt_ref_index ) { filter_weight = 2 ; } else { <vul-start> int err = 0 ; # if ALT_REF_MC_ENABLED # define THRESH_LOW 10000 # define THRESH_HIGH 20000 err = temporal_filter_find_matching_mb_c ( cpi , cpi -> frames [ alt_ref_index ] -> y_buffer + mb_y_offset , cpi -> frames [ frame ] -> y_buffer + mb_y_offset , cpi -> frames [ frame ] -> y_stride ) ; # endif filter_weight = err < THRESH_LOW ? 2 : err < THRESH_HIGH ? 1 : 0 ; <vul-end> } if ( filter_weight != 0 ) { <vul-start> temporal_filter_predictors_mb_c ( mbd , cpi -> frames [ frame ] -> y_buffer + mb_y_offset , cpi -> frames [ frame ] -> u_buffer + mb_uv_offset , cpi -> frames [ frame ] -> v_buffer + mb_uv_offset , cpi -> frames [ frame ] -> y_stride , mb_uv_height , <vul-end> mbd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_mv . row , mbd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_mv . col , predictor , scale , mb_col * 16 , mb_row * 16 ) ; <vul-start> <vul-end> vp9_temporal_filter_apply ( f -> y_buffer + mb_y_offset , f -> y_stride , <vul-start> predictor , 16 , strength , filter_weight , <vul-end> accumulator , count ) ; vp9_temporal_filter_apply ( f -> u_buffer + mb_uv_offset , f -> uv_stride , <vul-start> predictor + 256 , mb_uv_height , strength , <vul-end> filter_weight , accumulator + 256 , count + 256 ) ; vp9_temporal_filter_apply ( f -> v_buffer + mb_uv_offset , f -> uv_stride , <vul-start> predictor + 512 , mb_uv_height , strength , <vul-end> filter_weight , accumulator + 512 , count + 512 ) ; } <vul-start> } <vul-end> dst1 = cpi -> alt_ref_buffer . y_buffer ; stride = cpi -> alt_ref_buffer . y_stride ; byte = mb_y_offset ; for ( i = 0 , k = 0 ; i < 16 ; i ++ ) { for ( j = 0 ; j < 16 ; j ++ , k ++ ) { unsigned int pval = accumulator [ k ] + ( count [ k ] >> 1 ) ; <vul-start> pval *= cpi -> fixed_divide [ count [ k ] ] ; <vul-end> pval >>= 19 ; dst1 [ byte ] = ( uint8_t ) pval ; byte ++ ; } byte += stride - 16 ; } dst1 = cpi -> alt_ref_buffer . u_buffer ; dst2 = cpi -> alt_ref_buffer . v_buffer ; stride = cpi -> alt_ref_buffer . uv_stride ; byte = mb_uv_offset ; for ( i = 0 , k = 256 ; i < mb_uv_height ; i ++ ) { <vul-start> for ( j = 0 ; j < mb_uv_height ; j ++ , k ++ ) { <vul-end> int m = k + 256 ; unsigned int pval = accumulator [ k ] + ( count [ k ] >> 1 ) ; <vul-start> pval *= cpi -> fixed_divide [ count [ k ] ] ; <vul-end> pval >>= 19 ; dst1 [ byte ] = ( uint8_t ) pval ; pval = accumulator [ m ] + ( count [ m ] >> 1 ) ; <vul-start> pval *= cpi -> fixed_divide [ count [ m ] ] ; <vul-end> pval >>= 19 ; dst2 [ byte ] = ( uint8_t ) pval ; byte ++ ; } <vul-start> byte += stride - mb_uv_height ; } <vul-end> mb_y_offset += 16 ; <vul-start> mb_uv_offset += mb_uv_height ; <vul-end> } mb_y_offset += 16 * ( f -> y_stride - mb_cols ) ; <vul-start> mb_uv_offset += mb_uv_height * ( f -> uv_stride - mb_cols ) ; <vul-end> } for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) mbd -> plane [ i ] . pre [ 0 ] . buf = input_buffer [ i ] ; }","static void temporal_filter_iterate_c ( VP9_COMP * cpi , YV12_BUFFER_CONFIG * * frames , int frame_count , int alt_ref_index , int strength , struct scale_factors * scale ) { int byte ; int frame ; int mb_col , mb_row ; unsigned int filter_weight ; int mb_cols = ( frames [ alt_ref_index ] -> y_crop_width + 15 ) >> 4 ; int mb_rows = ( frames [ alt_ref_index ] -> y_crop_height + 15 ) >> 4 ; int mb_y_offset = 0 ; int mb_uv_offset = 0 ; DECLARE_ALIGNED ( 16 , unsigned int , accumulator [ 16 * 16 * 3 ] ) ; DECLARE_ALIGNED ( 16 , uint16_t , count [ 16 * 16 * 3 ] ) ; MACROBLOCKD * mbd = & cpi -> td . mb . e_mbd ; YV12_BUFFER_CONFIG * f = frames [ alt_ref_index ] ; uint8_t * dst1 , * dst2 ; # if CONFIG_VP9_HIGHBITDEPTH DECLARE_ALIGNED ( 16 , uint16_t , predictor16 [ 16 * 16 * 3 ] ) ; DECLARE_ALIGNED ( 16 , uint8_t , predictor8 [ 16 * 16 * 3 ] ) ; uint8_t * predictor ; # else DECLARE_ALIGNED ( 16 , uint8_t , predictor [ 16 * 16 * 3 ] ) ; # endif const int mb_uv_height = 16 >> mbd -> plane [ 1 ] . subsampling_y ; const int mb_uv_width = 16 >> mbd -> plane [ 1 ] . subsampling_x ; uint8_t * input_buffer [ MAX_MB_PLANE ] ; int i ; # if CONFIG_VP9_HIGHBITDEPTH if ( mbd -> cur_buf -> flags & YV12_FLAG_HIGHBITDEPTH ) { predictor = CONVERT_TO_BYTEPTR ( predictor16 ) ; } else { predictor = predictor8 ; } # endif for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) input_buffer [ i ] = mbd -> plane [ i ] . pre [ 0 ] . buf ; for ( mb_row = 0 ; mb_row < mb_rows ; mb_row ++ ) { cpi -> td . mb . mv_row_min = - ( ( mb_row * 16 ) + ( 17 - 2 * VP9_INTERP_EXTEND ) ) ; cpi -> td . mb . mv_row_max = ( ( mb_rows - 1 - mb_row ) * 16 ) ( 17 - 2 * VP9_INTERP_EXTEND ) ; for ( mb_col = 0 ; mb_col < mb_cols ; mb_col ++ ) { int i , j , k ; int stride ; memset ( accumulator , 0 , 16 * 16 * 3 * sizeof ( accumulator [ 0 ] ) ) ; memset ( count , 0 , 16 * 16 * 3 * sizeof ( count [ 0 ] ) ) ; cpi -> td . mb . mv_col_min = - ( ( mb_col * 16 ) + ( 17 - 2 * VP9_INTERP_EXTEND ) ) ; cpi -> td . mb . mv_col_max = ( ( mb_cols - 1 - mb_col ) * 16 ) ( 17 - 2 * VP9_INTERP_EXTEND ) ; for ( frame = 0 ; frame < frame_count ; frame ++ ) { const int thresh_low = 10000 ; const int thresh_high = 20000 ; if ( frames [ frame ] == NULL ) continue ; mbd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_mv . row = 0 ; mbd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_mv . col = 0 ; if ( frame == alt_ref_index ) { filter_weight = 2 ; } else { int err = temporal_filter_find_matching_mb_c ( cpi , frames [ alt_ref_index ] -> y_buffer + mb_y_offset , frames [ frame ] -> y_buffer + mb_y_offset , frames [ frame ] -> y_stride ) ; filter_weight = err < thresh_low ? 2 : err < thresh_high ? 1 : 0 ; } if ( filter_weight != 0 ) { temporal_filter_predictors_mb_c ( mbd , frames [ frame ] -> y_buffer + mb_y_offset , frames [ frame ] -> u_buffer + mb_uv_offset , frames [ frame ] -> v_buffer + mb_uv_offset , frames [ frame ] -> y_stride , mb_uv_width , mb_uv_height , mbd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_mv . row , mbd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_mv . col , predictor , scale , mb_col * 16 , mb_row * 16 ) ; # if CONFIG_VP9_HIGHBITDEPTH if ( mbd -> cur_buf -> flags & YV12_FLAG_HIGHBITDEPTH ) { int adj_strength = strength + 2 * ( mbd -> bd - 8 ) ; vp9_highbd_temporal_filter_apply ( f -> y_buffer + mb_y_offset , f -> y_stride , predictor , 16 , 16 , adj_strength , filter_weight , accumulator , count ) ; vp9_highbd_temporal_filter_apply ( f -> u_buffer + mb_uv_offset , f -> uv_stride , predictor + 256 , mb_uv_width , mb_uv_height , adj_strength , filter_weight , accumulator + 256 , count + 256 ) ; vp9_highbd_temporal_filter_apply ( f -> v_buffer + mb_uv_offset , f -> uv_stride , predictor + 512 , mb_uv_width , mb_uv_height , adj_strength , filter_weight , accumulator + 512 , count + 512 ) ; } else { vp9_temporal_filter_apply ( f -> y_buffer + mb_y_offset , f -> y_stride , predictor , 16 , 16 , strength , filter_weight , accumulator , count ) ; vp9_temporal_filter_apply ( f -> u_buffer + mb_uv_offset , f -> uv_stride , predictor + 256 , mb_uv_width , mb_uv_height , strength , filter_weight , accumulator + 256 , count + 256 ) ; vp9_temporal_filter_apply ( f -> v_buffer + mb_uv_offset , f -> uv_stride , predictor + 512 , mb_uv_width , mb_uv_height , strength , filter_weight , accumulator + 512 , count + 512 ) ; } # else vp9_temporal_filter_apply ( f -> y_buffer + mb_y_offset , f -> y_stride , predictor , 16 , 16 , strength , filter_weight , accumulator , count ) ; vp9_temporal_filter_apply ( f -> u_buffer + mb_uv_offset , f -> uv_stride , predictor + 256 , mb_uv_width , mb_uv_height , strength , filter_weight , accumulator + 256 , count + 256 ) ; vp9_temporal_filter_apply ( f -> v_buffer + mb_uv_offset , f -> uv_stride , predictor + 512 , mb_uv_width , mb_uv_height , strength , filter_weight , accumulator + 512 , count + 512 ) ; # endif } } # if CONFIG_VP9_HIGHBITDEPTH if ( mbd -> cur_buf -> flags & YV12_FLAG_HIGHBITDEPTH ) { uint16_t * dst1_16 ; uint16_t * dst2_16 ; dst1 = cpi -> alt_ref_buffer . y_buffer ; dst1_16 = CONVERT_TO_SHORTPTR ( dst1 ) ; stride = cpi -> alt_ref_buffer . y_stride ; byte = mb_y_offset ; for ( i = 0 , k = 0 ; i < 16 ; i ++ ) { for ( j = 0 ; j < 16 ; j ++ , k ++ ) { unsigned int pval = accumulator [ k ] + ( count [ k ] >> 1 ) ; pval *= fixed_divide [ count [ k ] ] ; pval >>= 19 ; dst1_16 [ byte ] = ( uint16_t ) pval ; byte ++ ; } byte += stride - 16 ; } dst1 = cpi -> alt_ref_buffer . u_buffer ; dst2 = cpi -> alt_ref_buffer . v_buffer ; dst1_16 = CONVERT_TO_SHORTPTR ( dst1 ) ; dst2_16 = CONVERT_TO_SHORTPTR ( dst2 ) ; stride = cpi -> alt_ref_buffer . uv_stride ; byte = mb_uv_offset ; for ( i = 0 , k = 256 ; i < mb_uv_height ; i ++ ) { for ( j = 0 ; j < mb_uv_width ; j ++ , k ++ ) { int m = k + 256 ; unsigned int pval = accumulator [ k ] + ( count [ k ] >> 1 ) ; pval *= fixed_divide [ count [ k ] ] ; pval >>= 19 ; dst1_16 [ byte ] = ( uint16_t ) pval ; pval = accumulator [ m ] + ( count [ m ] >> 1 ) ; pval *= fixed_divide [ count [ m ] ] ; pval >>= 19 ; dst2_16 [ byte ] = ( uint16_t ) pval ; byte ++ ; } byte += stride - mb_uv_width ; } } else { dst1 = cpi -> alt_ref_buffer . y_buffer ; stride = cpi -> alt_ref_buffer . y_stride ; byte = mb_y_offset ; for ( i = 0 , k = 0 ; i < 16 ; i ++ ) { for ( j = 0 ; j < 16 ; j ++ , k ++ ) { unsigned int pval = accumulator [ k ] + ( count [ k ] >> 1 ) ; pval *= fixed_divide [ count [ k ] ] ; pval >>= 19 ; dst1 [ byte ] = ( uint8_t ) pval ; byte ++ ; } byte += stride - 16 ; } dst1 = cpi -> alt_ref_buffer . u_buffer ; dst2 = cpi -> alt_ref_buffer . v_buffer ; stride = cpi -> alt_ref_buffer . uv_stride ; byte = mb_uv_offset ; for ( i = 0 , k = 256 ; i < mb_uv_height ; i ++ ) { for ( j = 0 ; j < mb_uv_width ; j ++ , k ++ ) { int m = k + 256 ; unsigned int pval = accumulator [ k ] + ( count [ k ] >> 1 ) ; pval *= fixed_divide [ count [ k ] ] ; pval >>= 19 ; dst1 [ byte ] = ( uint8_t ) pval ; pval = accumulator [ m ] + ( count [ m ] >> 1 ) ; pval *= fixed_divide [ count [ m ] ] ; pval >>= 19 ; dst2 [ byte ] = ( uint8_t ) pval ; byte ++ ; } byte += stride - mb_uv_width ; } } # else dst1 = cpi -> alt_ref_buffer . y_buffer ; stride = cpi -> alt_ref_buffer . y_stride ; byte = mb_y_offset ; for ( i = 0 , k = 0 ; i < 16 ; i ++ ) { for ( j = 0 ; j < 16 ; j ++ , k ++ ) { unsigned int pval = accumulator [ k ] + ( count [ k ] >> 1 ) ; pval *= fixed_divide [ count [ k ] ] ; pval >>= 19 ; dst1 [ byte ] = ( uint8_t ) pval ; byte ++ ; } byte += stride - 16 ; } dst1 = cpi -> alt_ref_buffer . u_buffer ; dst2 = cpi -> alt_ref_buffer . v_buffer ; stride = cpi -> alt_ref_buffer . uv_stride ; byte = mb_uv_offset ; for ( i = 0 , k = 256 ; i < mb_uv_height ; i ++ ) { for ( j = 0 ; j < mb_uv_width ; j ++ , k ++ ) { int m = k + 256 ; unsigned int pval = accumulator [ k ] + ( count [ k ] >> 1 ) ; pval *= fixed_divide [ count [ k ] ] ; pval >>= 19 ; dst1 [ byte ] = ( uint8_t ) pval ; pval = accumulator [ m ] + ( count [ m ] >> 1 ) ; pval *= fixed_divide [ count [ m ] ] ; pval >>= 19 ; dst2 [ byte ] = ( uint8_t ) pval ; byte ++ ; } byte += stride - mb_uv_width ; } # endif mb_y_offset += 16 ; mb_uv_offset += mb_uv_width ; } mb_y_offset += 16 * ( f -> y_stride - mb_cols ) ; mb_uv_offset += mb_uv_height * f -> uv_stride - mb_uv_width * mb_cols ; } for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) mbd -> plane [ i ] . pre [ 0 ] . buf = input_buffer [ i ] ; }"
661,"CWE-362 int mi_repair ( MI_CHECK * param , register MI_INFO * info , <vul-start> char * name , int rep_quick ) <vul-end> { int error , got_error ; ha_rows start_records , new_header_length ; my_off_t del ; File new_file ; MYISAM_SHARE * share = info -> s ; char llbuff [ 22 ] , llbuff2 [ 22 ] ; SORT_INFO sort_info ; MI_SORT_PARAM sort_param ; DBUG_ENTER ( ""mi_repair"" ) ; bzero ( ( char * ) & sort_info , sizeof ( sort_info ) ) ; bzero ( ( char * ) & sort_param , sizeof ( sort_param ) ) ; start_records = info -> state -> records ; new_header_length = ( param -> testflag & T_UNPACK ) ? 0L : share -> pack . header_length ; got_error = 1 ; new_file = - 1 ; sort_param . sort_info = & sort_info ; if ( ! ( param -> testflag & T_SILENT ) ) { printf ( ""- recovering (with keycache) MyISAM-table \'%s\'\\n"" , name ) ; printf ( ""Data records: %s\\n"" , llstr ( info -> state -> records , llbuff ) ) ; } param -> testflag |= T_REP ; if ( info -> s -> options & ( HA_OPTION_CHECKSUM | HA_OPTION_COMPRESS_RECORD ) ) param -> testflag |= T_CALC_CHECKSUM ; DBUG_ASSERT ( param -> use_buffers < SIZE_T_MAX ) ; if ( ! param -> using_global_keycache ) ( void ) init_key_cache ( dflt_key_cache , param -> key_cache_block_size , param -> use_buffers , 0 , 0 ) ; if ( init_io_cache ( & param -> read_cache , info -> dfile , ( uint ) param -> read_buffer_length , READ_CACHE , share -> pack . header_length , 1 , MYF ( MY_WME ) ) ) { bzero ( & info -> rec_cache , sizeof ( info -> rec_cache ) ) ; goto err ; } if ( ! rep_quick ) if ( init_io_cache ( & info -> rec_cache , - 1 , ( uint ) param -> write_buffer_length , WRITE_CACHE , new_header_length , 1 , MYF ( MY_WME | MY_WAIT_IF_FULL ) ) ) goto err ; info -> opt_flag |= WRITE_CACHE_USED ; if ( ! mi_alloc_rec_buff ( info , - 1 , & sort_param . record ) || ! mi_alloc_rec_buff ( info , - 1 , & sort_param . rec_buff ) ) { mi_check_print_error ( param , ""Not enough memory for extra record"" ) ; goto err ; } if ( ! rep_quick )","int mi_repair ( MI_CHECK * param , register MI_INFO * info , char * name , int rep_quick , my_bool no_copy_stat ) { int error , got_error ; ha_rows start_records , new_header_length ; my_off_t del ; File new_file ; MYISAM_SHARE * share = info -> s ; char llbuff [ 22 ] , llbuff2 [ 22 ] ; SORT_INFO sort_info ; MI_SORT_PARAM sort_param ; DBUG_ENTER ( ""mi_repair"" ) ; bzero ( ( char * ) & sort_info , sizeof ( sort_info ) ) ; bzero ( ( char * ) & sort_param , sizeof ( sort_param ) ) ; start_records = info -> state -> records ; new_header_length = ( param -> testflag & T_UNPACK ) ? 0L : share -> pack . header_length ; got_error = 1 ; new_file = - 1 ; sort_param . sort_info = & sort_info ; if ( ! ( param -> testflag & T_SILENT ) ) { printf ( ""- recovering (with keycache) MyISAM-table \'%s\'\\n"" , name ) ; printf ( ""Data records: %s\\n"" , llstr ( info -> state -> records , llbuff ) ) ; } param -> testflag |= T_REP ; if ( info -> s -> options & ( HA_OPTION_CHECKSUM | HA_OPTION_COMPRESS_RECORD ) ) param -> testflag |= T_CALC_CHECKSUM ; DBUG_ASSERT ( param -> use_buffers < SIZE_T_MAX ) ; if ( ! param -> using_global_keycache ) ( void ) init_key_cache ( dflt_key_cache , param -> key_cache_block_size , param -> use_buffers , 0 , 0 ) ; if ( init_io_cache ( & param -> read_cache , info -> dfile , ( uint ) param -> read_buffer_length , READ_CACHE , share -> pack . header_length , 1 , MYF ( MY_WME ) ) ) { bzero ( & info -> rec_cache , sizeof ( info -> rec_cache ) ) ; goto err ; } if ( ! rep_quick ) if ( init_io_cache ( & info -> rec_cache , - 1 , ( uint ) param -> write_buffer_length , WRITE_CACHE , new_header_length , 1 , MYF ( MY_WME | MY_WAIT_IF_FULL ) ) ) goto err ; info -> opt_flag |= WRITE_CACHE_USED ; if ( ! mi_alloc_rec_buff ( info , - 1 , & sort_param . record ) || ! mi_alloc_rec_buff ( info , - 1 , & sort_param . rec_buff ) ) { mi_check_print_error ( param , ""Not enough memory for extra record"" ) ; goto err ; } if ( ! rep_quick )"
662,CWE-254 void arch_pick_mmap_layout ( struct mm_struct * mm ) { unsigned long random_factor = 0UL ; if ( current -> flags & PF_RANDOMIZE ) random_factor = arch_mmap_rnd ( ) ; <vul-start> mm -> mmap_legacy_base = mmap_legacy_base ( random_factor ) ; <vul-end> if ( mmap_is_legacy ( ) ) { mm -> mmap_base = mm -> mmap_legacy_base ; mm -> get_unmapped_area = arch_get_unmapped_area ; } else { mm -> mmap_base = mmap_base ( random_factor ) ; mm -> get_unmapped_area = arch_get_unmapped_area_topdown ; } },void arch_pick_mmap_layout ( struct mm_struct * mm ) { unsigned long random_factor = 0UL ; if ( current -> flags & PF_RANDOMIZE ) random_factor = arch_mmap_rnd ( ) ; mm -> mmap_legacy_base = TASK_UNMAPPED_BASE + random_factor ; if ( mmap_is_legacy ( ) ) { mm -> mmap_base = mm -> mmap_legacy_base ; mm -> get_unmapped_area = arch_get_unmapped_area ; } else { mm -> mmap_base = mmap_base ( random_factor ) ; mm -> get_unmapped_area = arch_get_unmapped_area_topdown ; } }
663,"CWE-400 <vul-start> static void evtchn_2l_handle_events ( unsigned cpu ) <vul-end> { int irq ; xen_ulong_t pending_words ; xen_ulong_t pending_bits ; int start_word_idx , start_bit_idx ; int word_idx , bit_idx ; int i ; struct shared_info * s = HYPERVISOR_shared_info ; struct vcpu_info * vcpu_info = __this_cpu_read ( xen_vcpu ) ; irq = irq_from_virq ( cpu , VIRQ_TIMER ) ; if ( irq != - 1 ) { evtchn_port_t evtchn = evtchn_from_irq ( irq ) ; word_idx = evtchn / BITS_PER_LONG ; bit_idx = evtchn % BITS_PER_LONG ; if ( active_evtchns ( cpu , s , word_idx ) & ( 1ULL << bit_idx ) ) generic_handle_irq ( irq ) ; } pending_words = xchg_xen_ulong ( & vcpu_info -> evtchn_pending_sel , 0 ) ; start_word_idx = __this_cpu_read ( current_word_idx ) ; start_bit_idx = __this_cpu_read ( current_bit_idx ) ; word_idx = start_word_idx ; for ( i = 0 ; pending_words != 0 ; i ++ ) { xen_ulong_t words ; words = MASK_LSBS ( pending_words , word_idx ) ; if ( words == 0 ) { word_idx = 0 ; bit_idx = 0 ; continue ; } word_idx = EVTCHN_FIRST_BIT ( words ) ; pending_bits = active_evtchns ( cpu , s , word_idx ) ; bit_idx = 0 ; if ( word_idx == start_word_idx ) { if ( i == 0 ) bit_idx = start_bit_idx ; } do { xen_ulong_t bits ; evtchn_port_t port ; bits = MASK_LSBS ( pending_bits , bit_idx ) ; if ( bits == 0 ) break ; bit_idx = EVTCHN_FIRST_BIT ( bits ) ; port = ( word_idx * BITS_PER_EVTCHN_WORD ) + bit_idx ; <vul-start> irq = get_evtchn_to_irq ( port ) ; if ( irq != - 1 ) generic_handle_irq ( irq ) ; <vul-end> bit_idx = ( bit_idx + 1 ) % BITS_PER_EVTCHN_WORD ; __this_cpu_write ( current_word_idx , bit_idx ? word_idx : ( word_idx + 1 ) % BITS_PER_EVTCHN_WORD ) ; __this_cpu_write ( current_bit_idx , bit_idx ) ; } while ( bit_idx != 0 ) ; if ( ( word_idx != start_word_idx ) || ( i != 0 ) ) pending_words &= ~ ( 1UL << word_idx ) ; word_idx = ( word_idx + 1 ) % BITS_PER_EVTCHN_WORD ; } }","static void evtchn_2l_handle_events ( unsigned cpu , struct evtchn_loop_ctrl * ctrl ) { int irq ; xen_ulong_t pending_words ; xen_ulong_t pending_bits ; int start_word_idx , start_bit_idx ; int word_idx , bit_idx ; int i ; struct shared_info * s = HYPERVISOR_shared_info ; struct vcpu_info * vcpu_info = __this_cpu_read ( xen_vcpu ) ; irq = irq_from_virq ( cpu , VIRQ_TIMER ) ; if ( irq != - 1 ) { evtchn_port_t evtchn = evtchn_from_irq ( irq ) ; word_idx = evtchn / BITS_PER_LONG ; bit_idx = evtchn % BITS_PER_LONG ; if ( active_evtchns ( cpu , s , word_idx ) & ( 1ULL << bit_idx ) ) generic_handle_irq ( irq ) ; } pending_words = xchg_xen_ulong ( & vcpu_info -> evtchn_pending_sel , 0 ) ; start_word_idx = __this_cpu_read ( current_word_idx ) ; start_bit_idx = __this_cpu_read ( current_bit_idx ) ; word_idx = start_word_idx ; for ( i = 0 ; pending_words != 0 ; i ++ ) { xen_ulong_t words ; words = MASK_LSBS ( pending_words , word_idx ) ; if ( words == 0 ) { word_idx = 0 ; bit_idx = 0 ; continue ; } word_idx = EVTCHN_FIRST_BIT ( words ) ; pending_bits = active_evtchns ( cpu , s , word_idx ) ; bit_idx = 0 ; if ( word_idx == start_word_idx ) { if ( i == 0 ) bit_idx = start_bit_idx ; } do { xen_ulong_t bits ; evtchn_port_t port ; bits = MASK_LSBS ( pending_bits , bit_idx ) ; if ( bits == 0 ) break ; bit_idx = EVTCHN_FIRST_BIT ( bits ) ; port = ( word_idx * BITS_PER_EVTCHN_WORD ) + bit_idx ; handle_irq_for_port ( port , ctrl ) ; bit_idx = ( bit_idx + 1 ) % BITS_PER_EVTCHN_WORD ; __this_cpu_write ( current_word_idx , bit_idx ? word_idx : ( word_idx + 1 ) % BITS_PER_EVTCHN_WORD ) ; __this_cpu_write ( current_bit_idx , bit_idx ) ; } while ( bit_idx != 0 ) ; if ( ( word_idx != start_word_idx ) || ( i != 0 ) ) pending_words &= ~ ( 1UL << word_idx ) ; word_idx = ( word_idx + 1 ) % BITS_PER_EVTCHN_WORD ; } }"
664,"CWE-20 # endif if ( errmsg == NULL ) { # ifdef FEAT_KEYMAP if ( varp == & p_enc && * curbuf -> b_p_keymap != NUL ) ( void ) keymap_init ( ) ; # endif if ( ( ( varp == & p_enc && * p_tenc != NUL ) || varp == & p_tenc ) ) { convert_setup ( & input_conv , p_tenc , p_enc ) ; convert_setup ( & output_conv , p_enc , p_tenc ) ; } # if defined ( WIN3264 ) && defined ( FEAT_MBYTE ) if ( varp == & p_enc ) init_homedir ( ) ; # endif } } # endif # if defined ( FEAT_POSTSCRIPT ) else if ( varp == & p_penc ) { p = enc_canonize ( p_penc ) ; if ( p != NULL ) { vim_free ( p_penc ) ; p_penc = p ; } else { for ( s = p_penc ; * s != NUL ; s ++ ) { if ( * s == '_' ) * s = '-' ; else * s = TOLOWER_ASC ( * s ) ; } } } # endif # if defined ( FEAT_XIM ) && defined ( FEAT_GUI_GTK ) else if ( varp == & p_imak ) { if ( gui . in_use && ! im_xim_isvalid_imactivate ( ) ) errmsg = e_invarg ; } # endif # ifdef FEAT_KEYMAP else if ( varp == & curbuf -> b_p_keymap ) { <vul-start> <vul-end> errmsg = keymap_init ( ) ; if ( errmsg == NULL ) { if ( * curbuf -> b_p_keymap != NUL ) { curbuf -> b_p_iminsert = B_IMODE_LMAP ; if ( curbuf -> b_p_imsearch != B_IMODE_USE_INSERT ) curbuf -> b_p_imsearch = B_IMODE_LMAP ; } else { if ( curbuf -> b_p_iminsert == B_IMODE_LMAP ) curbuf -> b_p_iminsert = B_IMODE_NONE ; if ( curbuf -> b_p_imsearch == B_IMODE_LMAP ) curbuf -> b_p_imsearch = B_IMODE_USE_INSERT ; } if ( ( opt_flags & OPT_LOCAL ) == 0 ) { set_iminsert_global ( ) ; set_imsearch_global ( ) ; } # ifdef FEAT_WINDOWS status_redraw_curbuf ( ) ; # endif } } # endif else if ( gvarp == & p_ff ) { if ( ! curbuf -> b_p_ma && ! ( opt_flags & OPT_GLOBAL ) ) errmsg = e_modifiable ; else if ( check_opt_strings ( * varp , p_ff_values , FALSE ) != OK ) errmsg = e_invarg ; else { if ( get_fileformat ( curbuf ) == EOL_DOS ) curbuf -> b_p_tx = TRUE ; else curbuf -> b_p_tx = FALSE ; # ifdef FEAT_TITLE redraw_titles ( ) ; # endif ml_setflags ( curbuf ) ; if ( get_fileformat ( curbuf ) == EOL_MAC || * oldval == 'm' ) redraw_curbuf_later ( NOT_VALID ) ; } } else if ( varp == & p_ffs ) { if ( check_opt_strings ( p_ffs , p_ff_values , TRUE ) != OK )","# endif if ( errmsg == NULL ) { # ifdef FEAT_KEYMAP if ( varp == & p_enc && * curbuf -> b_p_keymap != NUL ) ( void ) keymap_init ( ) ; # endif if ( ( ( varp == & p_enc && * p_tenc != NUL ) || varp == & p_tenc ) ) { convert_setup ( & input_conv , p_tenc , p_enc ) ; convert_setup ( & output_conv , p_enc , p_tenc ) ; } # if defined ( WIN3264 ) && defined ( FEAT_MBYTE ) if ( varp == & p_enc ) init_homedir ( ) ; # endif } } # endif # if defined ( FEAT_POSTSCRIPT ) else if ( varp == & p_penc ) { p = enc_canonize ( p_penc ) ; if ( p != NULL ) { vim_free ( p_penc ) ; p_penc = p ; } else { for ( s = p_penc ; * s != NUL ; s ++ ) { if ( * s == '_' ) * s = '-' ; else * s = TOLOWER_ASC ( * s ) ; } } } # endif # if defined ( FEAT_XIM ) && defined ( FEAT_GUI_GTK ) else if ( varp == & p_imak ) { if ( gui . in_use && ! im_xim_isvalid_imactivate ( ) ) errmsg = e_invarg ; } # endif # ifdef FEAT_KEYMAP else if ( varp == & curbuf -> b_p_keymap ) { if ( ! valid_filetype ( * varp ) ) errmsg = e_invarg ; else errmsg = keymap_init ( ) ; if ( errmsg == NULL ) { if ( * curbuf -> b_p_keymap != NUL ) { curbuf -> b_p_iminsert = B_IMODE_LMAP ; if ( curbuf -> b_p_imsearch != B_IMODE_USE_INSERT ) curbuf -> b_p_imsearch = B_IMODE_LMAP ; } else { if ( curbuf -> b_p_iminsert == B_IMODE_LMAP ) curbuf -> b_p_iminsert = B_IMODE_NONE ; if ( curbuf -> b_p_imsearch == B_IMODE_LMAP ) curbuf -> b_p_imsearch = B_IMODE_USE_INSERT ; } if ( ( opt_flags & OPT_LOCAL ) == 0 ) { set_iminsert_global ( ) ; set_imsearch_global ( ) ; } # ifdef FEAT_WINDOWS status_redraw_curbuf ( ) ; # endif } } # endif else if ( gvarp == & p_ff ) { if ( ! curbuf -> b_p_ma && ! ( opt_flags & OPT_GLOBAL ) ) errmsg = e_modifiable ; else if ( check_opt_strings ( * varp , p_ff_values , FALSE ) != OK ) errmsg = e_invarg ; else { if ( get_fileformat ( curbuf ) == EOL_DOS ) curbuf -> b_p_tx = TRUE ; else curbuf -> b_p_tx = FALSE ; # ifdef FEAT_TITLE redraw_titles ( ) ; # endif ml_setflags ( curbuf ) ; if ( get_fileformat ( curbuf ) == EOL_MAC || * oldval == 'm' ) redraw_curbuf_later ( NOT_VALID ) ; } } else if ( varp == & p_ffs ) { if ( check_opt_strings ( p_ffs , p_ff_values , TRUE ) != OK )"
665,"CWE-362 if ( skb -> len < sizeof ( struct sctp_chunkhdr ) ) goto discard_it ; family = ipver2af ( ip_hdr ( skb ) -> version ) ; af = sctp_get_af_specific ( family ) ; if ( unlikely ( ! af ) ) goto discard_it ; af -> from_skb ( & src , skb , 1 ) ; af -> from_skb ( & dest , skb , 0 ) ; if ( ! af -> addr_valid ( & src , NULL , skb ) || ! af -> addr_valid ( & dest , NULL , skb ) ) goto discard_it ; asoc = __sctp_rcv_lookup ( skb , & src , & dest , & transport ) ; if ( ! asoc ) ep = __sctp_rcv_lookup_endpoint ( & dest ) ; rcvr = asoc ? & asoc -> base : & ep -> base ; sk = rcvr -> sk ; if ( sk -> sk_bound_dev_if && ( sk -> sk_bound_dev_if != af -> skb_iif ( skb ) ) ) { if ( asoc ) { sctp_association_put ( asoc ) ; asoc = NULL ; } else { sctp_endpoint_put ( ep ) ; ep = NULL ; } sk = sctp_get_ctl_sock ( ) ; ep = sctp_sk ( sk ) -> ep ; sctp_endpoint_hold ( ep ) ; rcvr = & ep -> base ; } if ( ! asoc ) { if ( sctp_rcv_ootb ( skb ) ) { SCTP_INC_STATS_BH ( SCTP_MIB_OUTOFBLUES ) ; goto discard_release ; } } if ( ! xfrm_policy_check ( sk , XFRM_POLICY_IN , skb , family ) ) goto discard_release ; nf_reset ( skb ) ; if ( sk_filter ( sk , skb ) ) goto discard_release ; chunk = sctp_chunkify ( skb , asoc , sk ) ; if ( ! chunk ) goto discard_release ; SCTP_INPUT_CB ( skb ) -> chunk = chunk ; chunk -> rcvr = rcvr ; chunk -> sctp_hdr = sh ; sctp_init_addrs ( chunk , & src , & dest ) ; chunk -> transport = transport ; sctp_bh_lock_sock ( sk ) ; <vul-start> <vul-end> if ( sock_owned_by_user ( sk ) ) { SCTP_INC_STATS_BH ( SCTP_MIB_IN_PKT_BACKLOG ) ; sctp_add_backlog ( sk , skb ) ; } else { SCTP_INC_STATS_BH ( SCTP_MIB_IN_PKT_SOFTIRQ ) ; sctp_inq_push ( & chunk -> rcvr -> inqueue , chunk ) ; } sctp_bh_unlock_sock ( sk ) ; if ( asoc ) sctp_association_put ( asoc ) ; else sctp_endpoint_put ( ep ) ; return 0 ; discard_it : SCTP_INC_STATS_BH ( SCTP_MIB_IN_PKT_DISCARDS ) ; kfree_skb ( skb ) ; return 0 ; discard_release : if ( asoc ) sctp_association_put ( asoc ) ; else sctp_endpoint_put ( ep ) ; goto discard_it ; }","if ( skb -> len < sizeof ( struct sctp_chunkhdr ) ) goto discard_it ; family = ipver2af ( ip_hdr ( skb ) -> version ) ; af = sctp_get_af_specific ( family ) ; if ( unlikely ( ! af ) ) goto discard_it ; af -> from_skb ( & src , skb , 1 ) ; af -> from_skb ( & dest , skb , 0 ) ; if ( ! af -> addr_valid ( & src , NULL , skb ) || ! af -> addr_valid ( & dest , NULL , skb ) ) goto discard_it ; asoc = __sctp_rcv_lookup ( skb , & src , & dest , & transport ) ; if ( ! asoc ) ep = __sctp_rcv_lookup_endpoint ( & dest ) ; rcvr = asoc ? & asoc -> base : & ep -> base ; sk = rcvr -> sk ; if ( sk -> sk_bound_dev_if && ( sk -> sk_bound_dev_if != af -> skb_iif ( skb ) ) ) { if ( asoc ) { sctp_association_put ( asoc ) ; asoc = NULL ; } else { sctp_endpoint_put ( ep ) ; ep = NULL ; } sk = sctp_get_ctl_sock ( ) ; ep = sctp_sk ( sk ) -> ep ; sctp_endpoint_hold ( ep ) ; rcvr = & ep -> base ; } if ( ! asoc ) { if ( sctp_rcv_ootb ( skb ) ) { SCTP_INC_STATS_BH ( SCTP_MIB_OUTOFBLUES ) ; goto discard_release ; } } if ( ! xfrm_policy_check ( sk , XFRM_POLICY_IN , skb , family ) ) goto discard_release ; nf_reset ( skb ) ; if ( sk_filter ( sk , skb ) ) goto discard_release ; chunk = sctp_chunkify ( skb , asoc , sk ) ; if ( ! chunk ) goto discard_release ; SCTP_INPUT_CB ( skb ) -> chunk = chunk ; chunk -> rcvr = rcvr ; chunk -> sctp_hdr = sh ; sctp_init_addrs ( chunk , & src , & dest ) ; chunk -> transport = transport ; sctp_bh_lock_sock ( sk ) ; if ( sk != rcvr -> sk ) { sctp_bh_unlock_sock ( sk ) ; sk = rcvr -> sk ; sctp_bh_lock_sock ( sk ) ; } if ( sock_owned_by_user ( sk ) ) { SCTP_INC_STATS_BH ( SCTP_MIB_IN_PKT_BACKLOG ) ; sctp_add_backlog ( sk , skb ) ; } else { SCTP_INC_STATS_BH ( SCTP_MIB_IN_PKT_SOFTIRQ ) ; sctp_inq_push ( & chunk -> rcvr -> inqueue , chunk ) ; } sctp_bh_unlock_sock ( sk ) ; if ( asoc ) sctp_association_put ( asoc ) ; else sctp_endpoint_put ( ep ) ; return 0 ; discard_it : SCTP_INC_STATS_BH ( SCTP_MIB_IN_PKT_DISCARDS ) ; kfree_skb ( skb ) ; return 0 ; discard_release : if ( asoc ) sctp_association_put ( asoc ) ; else sctp_endpoint_put ( ep ) ; goto discard_it ; }"
666,"CWE-119 void vp8_bilinear_predict4x4_neon ( unsigned char * src_ptr , int src_pixels_per_line , int xoffset , int yoffset , unsigned char * dst_ptr , int dst_pitch ) { uint8x8_t d0u8 , d1u8 , d2u8 , d3u8 , d4u8 , d5u8 , d6u8 ; uint8x8_t d26u8 , d27u8 , d28u8 , d29u8 , d30u8 ; <vul-start> uint32x2_t d28u32 , d29u32 , d30u32 ; <vul-end> uint8x16_t q1u8 , q2u8 ; uint16x8_t q1u16 , q2u16 ; uint16x8_t q7u16 , q8u16 , q9u16 ; uint64x2_t q4u64 , q5u64 ; uint64x1_t d12u64 ; uint32x2x2_t d0u32x2 , d1u32x2 , d2u32x2 , d3u32x2 ; if ( xoffset == 0 ) { <vul-start> <vul-end> d28u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d28u32 , 0 ) ; src_ptr += src_pixels_per_line ; d28u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d28u32 , 1 ) ; src_ptr += src_pixels_per_line ; d29u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d29u32 , 0 ) ; src_ptr += src_pixels_per_line ; d29u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d29u32 , 1 ) ; src_ptr += src_pixels_per_line ; d30u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d30u32 , 0 ) ; d28u8 = vreinterpret_u8_u32 ( d28u32 ) ; d29u8 = vreinterpret_u8_u32 ( d29u32 ) ; d30u8 = vreinterpret_u8_u32 ( d30u32 ) ; } else { d2u8 = vld1_u8 ( src_ptr ) ; src_ptr += src_pixels_per_line ; d3u8 = vld1_u8 ( src_ptr ) ; src_ptr += src_pixels_per_line ; d4u8 = vld1_u8 ( src_ptr ) ; src_ptr += src_pixels_per_line ; d5u8 = vld1_u8 ( src_ptr ) ; src_ptr += src_pixels_per_line ; d6u8 = vld1_u8 ( src_ptr ) ; q1u8 = vcombine_u8 ( d2u8 , d3u8 ) ; q2u8 = vcombine_u8 ( d4u8 , d5u8 ) ; <vul-start> d0u8 = vdup_n_u8 ( ( uint8_t ) bifilter4_coeff [ xoffset ] [ 0 ] ) ; d1u8 = vdup_n_u8 ( ( uint8_t ) bifilter4_coeff [ xoffset ] [ 1 ] ) ; <vul-end> q4u64 = vshrq_n_u64 ( vreinterpretq_u64_u8 ( q1u8 ) , 8 ) ; q5u64 = vshrq_n_u64 ( vreinterpretq_u64_u8 ( q2u8 ) , 8 ) ; d12u64 = vshr_n_u64 ( vreinterpret_u64_u8 ( d6u8 ) , 8 ) ; d0u32x2 = vzip_u32 ( vreinterpret_u32_u8 ( vget_low_u8 ( q1u8 ) ) , vreinterpret_u32_u8 ( vget_high_u8 ( q1u8 ) ) ) ; d1u32x2 = vzip_u32 ( vreinterpret_u32_u8 ( vget_low_u8 ( q2u8 ) ) , vreinterpret_u32_u8 ( vget_high_u8 ( q2u8 ) ) ) ; d2u32x2 = vzip_u32 ( vreinterpret_u32_u64 ( vget_low_u64 ( q4u64 ) ) , vreinterpret_u32_u64 ( vget_high_u64 ( q4u64 ) ) ) ; d3u32x2 = vzip_u32 ( vreinterpret_u32_u64 ( vget_low_u64 ( q5u64 ) ) , vreinterpret_u32_u64 ( vget_high_u64 ( q5u64 ) ) ) ; q7u16 = vmull_u8 ( vreinterpret_u8_u32 ( d0u32x2 . val [ 0 ] ) , d0u8 ) ; q8u16 = vmull_u8 ( vreinterpret_u8_u32 ( d1u32x2 . val [ 0 ] ) , d0u8 ) ; q9u16 = vmull_u8 ( d6u8 , d0u8 ) ; q7u16 = vmlal_u8 ( q7u16 , vreinterpret_u8_u32 ( d2u32x2 . val [ 0 ] ) , d1u8 ) ; q8u16 = vmlal_u8 ( q8u16 , vreinterpret_u8_u32 ( d3u32x2 . val [ 0 ] ) , d1u8 ) ; q9u16 = vmlal_u8 ( q9u16 , vreinterpret_u8_u64 ( d12u64 ) , d1u8 ) ; d28u8 = vqrshrn_n_u16 ( q7u16 , 7 ) ; d29u8 = vqrshrn_n_u16 ( q8u16 , 7 ) ; d30u8 = vqrshrn_n_u16 ( q9u16 , 7 ) ; } if ( yoffset == 0 ) { vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d28u8 ) , 0 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d28u8 ) , 1 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d29u8 ) , 0 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d29u8 ) , 1 ) ; } else { d0u8 = vdup_n_u8 ( bifilter4_coeff [ yoffset ] [ 0 ] ) ; d1u8 = vdup_n_u8 ( bifilter4_coeff [ yoffset ] [ 1 ] ) ; q1u16 = vmull_u8 ( d28u8 , d0u8 ) ; q2u16 = vmull_u8 ( d29u8 , d0u8 ) ; d26u8 = vext_u8 ( d28u8 , d29u8 , 4 ) ; d27u8 = vext_u8 ( d29u8 , d30u8 , 4 ) ; q1u16 = vmlal_u8 ( q1u16 , d26u8 , d1u8 ) ; q2u16 = vmlal_u8 ( q2u16 , d27u8 , d1u8 ) ; d2u8 = vqrshrn_n_u16 ( q1u16 , 7 ) ; d3u8 = vqrshrn_n_u16 ( q2u16 , 7 ) ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d2u8 ) , 0 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d2u8 ) , 1 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d3u8 ) , 0 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d3u8 ) , 1 ) ; } return ; }","void vp8_bilinear_predict4x4_neon ( unsigned char * src_ptr , int src_pixels_per_line , int xoffset , int yoffset , unsigned char * dst_ptr , int dst_pitch ) { uint8x8_t d0u8 , d1u8 , d2u8 , d3u8 , d4u8 , d5u8 , d6u8 ; uint8x8_t d26u8 , d27u8 , d28u8 , d29u8 , d30u8 ; uint8x16_t q1u8 , q2u8 ; uint16x8_t q1u16 , q2u16 ; uint16x8_t q7u16 , q8u16 , q9u16 ; uint64x2_t q4u64 , q5u64 ; uint64x1_t d12u64 ; uint32x2x2_t d0u32x2 , d1u32x2 , d2u32x2 , d3u32x2 ; if ( xoffset == 0 ) { uint32x2_t d28u32 = vdup_n_u32 ( 0 ) ; uint32x2_t d29u32 = vdup_n_u32 ( 0 ) ; uint32x2_t d30u32 = vdup_n_u32 ( 0 ) ; d28u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d28u32 , 0 ) ; src_ptr += src_pixels_per_line ; d28u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d28u32 , 1 ) ; src_ptr += src_pixels_per_line ; d29u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d29u32 , 0 ) ; src_ptr += src_pixels_per_line ; d29u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d29u32 , 1 ) ; src_ptr += src_pixels_per_line ; d30u32 = vld1_lane_u32 ( ( const uint32_t * ) src_ptr , d30u32 , 0 ) ; d28u8 = vreinterpret_u8_u32 ( d28u32 ) ; d29u8 = vreinterpret_u8_u32 ( d29u32 ) ; d30u8 = vreinterpret_u8_u32 ( d30u32 ) ; } else { d2u8 = vld1_u8 ( src_ptr ) ; src_ptr += src_pixels_per_line ; d3u8 = vld1_u8 ( src_ptr ) ; src_ptr += src_pixels_per_line ; d4u8 = vld1_u8 ( src_ptr ) ; src_ptr += src_pixels_per_line ; d5u8 = vld1_u8 ( src_ptr ) ; src_ptr += src_pixels_per_line ; d6u8 = vld1_u8 ( src_ptr ) ; q1u8 = vcombine_u8 ( d2u8 , d3u8 ) ; q2u8 = vcombine_u8 ( d4u8 , d5u8 ) ; d0u8 = vdup_n_u8 ( bifilter4_coeff [ xoffset ] [ 0 ] ) ; d1u8 = vdup_n_u8 ( bifilter4_coeff [ xoffset ] [ 1 ] ) ; q4u64 = vshrq_n_u64 ( vreinterpretq_u64_u8 ( q1u8 ) , 8 ) ; q5u64 = vshrq_n_u64 ( vreinterpretq_u64_u8 ( q2u8 ) , 8 ) ; d12u64 = vshr_n_u64 ( vreinterpret_u64_u8 ( d6u8 ) , 8 ) ; d0u32x2 = vzip_u32 ( vreinterpret_u32_u8 ( vget_low_u8 ( q1u8 ) ) , vreinterpret_u32_u8 ( vget_high_u8 ( q1u8 ) ) ) ; d1u32x2 = vzip_u32 ( vreinterpret_u32_u8 ( vget_low_u8 ( q2u8 ) ) , vreinterpret_u32_u8 ( vget_high_u8 ( q2u8 ) ) ) ; d2u32x2 = vzip_u32 ( vreinterpret_u32_u64 ( vget_low_u64 ( q4u64 ) ) , vreinterpret_u32_u64 ( vget_high_u64 ( q4u64 ) ) ) ; d3u32x2 = vzip_u32 ( vreinterpret_u32_u64 ( vget_low_u64 ( q5u64 ) ) , vreinterpret_u32_u64 ( vget_high_u64 ( q5u64 ) ) ) ; q7u16 = vmull_u8 ( vreinterpret_u8_u32 ( d0u32x2 . val [ 0 ] ) , d0u8 ) ; q8u16 = vmull_u8 ( vreinterpret_u8_u32 ( d1u32x2 . val [ 0 ] ) , d0u8 ) ; q9u16 = vmull_u8 ( d6u8 , d0u8 ) ; q7u16 = vmlal_u8 ( q7u16 , vreinterpret_u8_u32 ( d2u32x2 . val [ 0 ] ) , d1u8 ) ; q8u16 = vmlal_u8 ( q8u16 , vreinterpret_u8_u32 ( d3u32x2 . val [ 0 ] ) , d1u8 ) ; q9u16 = vmlal_u8 ( q9u16 , vreinterpret_u8_u64 ( d12u64 ) , d1u8 ) ; d28u8 = vqrshrn_n_u16 ( q7u16 , 7 ) ; d29u8 = vqrshrn_n_u16 ( q8u16 , 7 ) ; d30u8 = vqrshrn_n_u16 ( q9u16 , 7 ) ; } if ( yoffset == 0 ) { vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d28u8 ) , 0 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d28u8 ) , 1 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d29u8 ) , 0 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d29u8 ) , 1 ) ; } else { d0u8 = vdup_n_u8 ( bifilter4_coeff [ yoffset ] [ 0 ] ) ; d1u8 = vdup_n_u8 ( bifilter4_coeff [ yoffset ] [ 1 ] ) ; q1u16 = vmull_u8 ( d28u8 , d0u8 ) ; q2u16 = vmull_u8 ( d29u8 , d0u8 ) ; d26u8 = vext_u8 ( d28u8 , d29u8 , 4 ) ; d27u8 = vext_u8 ( d29u8 , d30u8 , 4 ) ; q1u16 = vmlal_u8 ( q1u16 , d26u8 , d1u8 ) ; q2u16 = vmlal_u8 ( q2u16 , d27u8 , d1u8 ) ; d2u8 = vqrshrn_n_u16 ( q1u16 , 7 ) ; d3u8 = vqrshrn_n_u16 ( q2u16 , 7 ) ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d2u8 ) , 0 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d2u8 ) , 1 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d3u8 ) , 0 ) ; dst_ptr += dst_pitch ; vst1_lane_u32 ( ( uint32_t * ) dst_ptr , vreinterpret_u32_u8 ( d3u8 ) , 1 ) ; } return ; }"
667,"CWE-125 static int rx_cache_find ( const struct rx_header * rxh , const struct ip * ip , int sport , int32_t * opcode ) { int i ; struct rx_cache_entry * rxent ; uint32_t clip ; uint32_t sip ; UNALIGNED_MEMCPY ( & clip , & ip -> ip_dst , sizeof ( uint32_t ) ) ; UNALIGNED_MEMCPY ( & sip , & ip -> ip_src , sizeof ( uint32_t ) ) ; i = rx_cache_hint ; do { rxent = & rx_cache [ i ] ; if ( rxent -> callnum == EXTRACT_32BITS ( & rxh -> callNumber ) && rxent -> client . s_addr == clip && rxent -> server . s_addr == sip && <vul-start> rxent -> serviceId == EXTRACT_32BITS ( & rxh -> serviceId ) && <vul-end> rxent -> dport == sport ) { rx_cache_hint = i ; * opcode = rxent -> opcode ; return ( 1 ) ; } if ( ++ i >= RX_CACHE_SIZE ) i = 0 ; } while ( i != rx_cache_hint ) ; return ( 0 ) ; }","static int rx_cache_find ( const struct rx_header * rxh , const struct ip * ip , int sport , int32_t * opcode ) { int i ; struct rx_cache_entry * rxent ; uint32_t clip ; uint32_t sip ; UNALIGNED_MEMCPY ( & clip , & ip -> ip_dst , sizeof ( uint32_t ) ) ; UNALIGNED_MEMCPY ( & sip , & ip -> ip_src , sizeof ( uint32_t ) ) ; i = rx_cache_hint ; do { rxent = & rx_cache [ i ] ; if ( rxent -> callnum == EXTRACT_32BITS ( & rxh -> callNumber ) && rxent -> client . s_addr == clip && rxent -> server . s_addr == sip && rxent -> serviceId == EXTRACT_16BITS ( & rxh -> serviceId ) && rxent -> dport == sport ) { rx_cache_hint = i ; * opcode = rxent -> opcode ; return ( 1 ) ; } if ( ++ i >= RX_CACHE_SIZE ) i = 0 ; } while ( i != rx_cache_hint ) ; return ( 0 ) ; }"
668,"CWE-399 static int cib_tls_close ( cib_t * cib ) { cib_remote_opaque_t * private = cib -> variant_opaque ; <vul-start> shutdown ( private -> command . socket , SHUT_RDWR ) ; shutdown ( private -> callback . socket , SHUT_RDWR ) ; close ( private -> command . socket ) ; close ( private -> callback . socket ) ; <vul-end> # ifdef HAVE_GNUTLS_GNUTLS_H if ( private -> command . encrypted ) { <vul-start> <vul-end> gnutls_bye ( * ( private -> command . session ) , GNUTLS_SHUT_RDWR ) ; gnutls_deinit ( * ( private -> command . session ) ) ; gnutls_free ( private -> command . session ) ; <vul-start> <vul-end> gnutls_bye ( * ( private -> callback . session ) , GNUTLS_SHUT_RDWR ) ; gnutls_deinit ( * ( private -> callback . session ) ) ; gnutls_free ( private -> callback . session ) ; <vul-start> <vul-end> gnutls_anon_free_client_credentials ( anon_cred_c ) ; gnutls_global_deinit ( ) ; <vul-start> <vul-end> } # endif <vul-start> <vul-end> return 0 ; }","static int cib_tls_close ( cib_t * cib ) { cib_remote_opaque_t * private = cib -> variant_opaque ; # ifdef HAVE_GNUTLS_GNUTLS_H if ( private -> command . encrypted ) { if ( private -> command . session ) { gnutls_bye ( * ( private -> command . session ) , GNUTLS_SHUT_RDWR ) ; gnutls_deinit ( * ( private -> command . session ) ) ; gnutls_free ( private -> command . session ) ; } if ( private -> callback . session ) { gnutls_bye ( * ( private -> callback . session ) , GNUTLS_SHUT_RDWR ) ; gnutls_deinit ( * ( private -> callback . session ) ) ; gnutls_free ( private -> callback . session ) ; } private -> command . session = NULL ; private -> callback . session = NULL ; if ( remote_gnutls_credentials_init ) { gnutls_anon_free_client_credentials ( anon_cred_c ) ; gnutls_global_deinit ( ) ; remote_gnutls_credentials_init = FALSE ; } } # endif if ( private -> command . socket ) { shutdown ( private -> command . socket , SHUT_RDWR ) ; close ( private -> command . socket ) ; } if ( private -> callback . socket ) { shutdown ( private -> callback . socket , SHUT_RDWR ) ; close ( private -> callback . socket ) ; } private -> command . socket = 0 ; private -> callback . socket = 0 ; free ( private -> command . recv_buf ) ; free ( private -> callback . recv_buf ) ; private -> command . recv_buf = NULL ; private -> callback . recv_buf = NULL ; return 0 ; }"
669,"CWE-20 return MagickFalse ; for ( x = 0 ; x < ( ssize_t ) dds_info -> width ; x ++ ) { if ( dds_info -> pixelformat . rgb_bitcount == 16 ) { color = ReadBlobShort ( image ) ; if ( alphaBits == 1 ) { SetPixelAlpha ( q , ( color & ( 1 << 15 ) ) ? QuantumRange : 0 ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 1 ) >> 11 ) / 31.0 ) * 255 ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 6 ) >> 11 ) / 31.0 ) * 255 ) ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 11 ) >> 11 ) / 31.0 ) * 255 ) ) ) ; } else if ( alphaBits == 2 ) { SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) ( color >> 8 ) ) ) ; SetPixelGray ( q , ScaleCharToQuantum ( ( unsigned char ) color ) ) ; } else { SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( color >> 12 ) / 15.0 ) * 255 ) ) ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 4 ) >> 12 ) / 15.0 ) * 255 ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 8 ) >> 12 ) / 15.0 ) * 255 ) ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 12 ) >> 12 ) / 15.0 ) * 255 ) ) ) ; } } else { SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; } q ++ ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) return MagickFalse ; } <vul-start> SkipRGBMipmaps ( image , dds_info , 4 ) ; return MagickTrue ; <vul-end> }","return MagickFalse ; for ( x = 0 ; x < ( ssize_t ) dds_info -> width ; x ++ ) { if ( dds_info -> pixelformat . rgb_bitcount == 16 ) { color = ReadBlobShort ( image ) ; if ( alphaBits == 1 ) { SetPixelAlpha ( q , ( color & ( 1 << 15 ) ) ? QuantumRange : 0 ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 1 ) >> 11 ) / 31.0 ) * 255 ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 6 ) >> 11 ) / 31.0 ) * 255 ) ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 11 ) >> 11 ) / 31.0 ) * 255 ) ) ) ; } else if ( alphaBits == 2 ) { SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) ( color >> 8 ) ) ) ; SetPixelGray ( q , ScaleCharToQuantum ( ( unsigned char ) color ) ) ; } else { SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( color >> 12 ) / 15.0 ) * 255 ) ) ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 4 ) >> 12 ) / 15.0 ) * 255 ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 8 ) >> 12 ) / 15.0 ) * 255 ) ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 12 ) >> 12 ) / 15.0 ) * 255 ) ) ) ; } } else { SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; } q ++ ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) return MagickFalse ; } return ( SkipRGBMipmaps ( image , dds_info , 4 , exception ) ) ; }"
670,"CWE-401 static ssize_t qrtr_tun_write_iter ( struct kiocb * iocb , struct iov_iter * from ) { struct file * filp = iocb -> ki_filp ; struct qrtr_tun * tun = filp -> private_data ; size_t len = iov_iter_count ( from ) ; ssize_t ret ; void * kbuf ; kbuf = kzalloc ( len , GFP_KERNEL ) ; if ( ! kbuf ) return - ENOMEM ; <vul-start> if ( ! copy_from_iter_full ( kbuf , len , from ) ) <vul-end> return - EFAULT ; <vul-start> <vul-end> ret = qrtr_endpoint_post ( & tun -> ep , kbuf , len ) ; <vul-start> <vul-end> return ret < 0 ? ret : len ; }","static ssize_t qrtr_tun_write_iter ( struct kiocb * iocb , struct iov_iter * from ) { struct file * filp = iocb -> ki_filp ; struct qrtr_tun * tun = filp -> private_data ; size_t len = iov_iter_count ( from ) ; ssize_t ret ; void * kbuf ; kbuf = kzalloc ( len , GFP_KERNEL ) ; if ( ! kbuf ) return - ENOMEM ; if ( ! copy_from_iter_full ( kbuf , len , from ) ) { kfree ( kbuf ) ; return - EFAULT ; } ret = qrtr_endpoint_post ( & tun -> ep , kbuf , len ) ; kfree ( kbuf ) ; return ret < 0 ? ret : len ; }"
671,CWE-264 static void l2tp_eth_dev_setup ( struct net_device * dev ) { ether_setup ( dev ) ; <vul-start> <vul-end> dev -> netdev_ops = & l2tp_eth_netdev_ops ; dev -> destructor = free_netdev ; },static void l2tp_eth_dev_setup ( struct net_device * dev ) { ether_setup ( dev ) ; dev -> priv_flags &= ~ IFF_TX_SKB_SHARING ; dev -> netdev_ops = & l2tp_eth_netdev_ops ; dev -> destructor = free_netdev ; }
672,"CWE-119 <vul-start> static int detect_flash ( const struct twopass_rc * twopass , int offset ) { FIRSTPASS_STATS next_frame ; int flash_detected = 0 ; if ( read_frame_stats ( twopass , & next_frame , offset ) != EOF ) { if ( next_frame . pcnt_second_ref > next_frame . pcnt_inter && next_frame . pcnt_second_ref >= 0.5 ) flash_detected = 1 ; } return flash_detected ; <vul-end> }","static int detect_flash ( const TWO_PASS * twopass , int offset ) { const FIRSTPASS_STATS * const next_frame = read_frame_stats ( twopass , offset ) ; return next_frame != NULL && next_frame -> pcnt_second_ref > next_frame -> pcnt_inter && next_frame -> pcnt_second_ref >= 0.5 ; }"
673,"CWE-119 <vul-start> cJSON * cJSON_GetArrayItem ( cJSON * array , int item ) { cJSON * c = array -> child ; while ( c && item > 0 ) { -- item ; c = c -> next ; } return c ; } <vul-end>","cJSON * cJSON_GetArrayItem ( cJSON * array , int item ) { cJSON * c = array ? array -> child : 0 ; while ( c && item > 0 ) item -- , c = c -> next ; return c ; }"
674,"CWE-362 static int set_evtchn_to_irq ( evtchn_port_t evtchn , unsigned int irq ) { unsigned row ; unsigned col ; if ( evtchn >= xen_evtchn_max_channels ( ) ) return - EINVAL ; row = EVTCHN_ROW ( evtchn ) ; col = EVTCHN_COL ( evtchn ) ; if ( evtchn_to_irq [ row ] == NULL ) { if ( irq == - 1 ) return 0 ; evtchn_to_irq [ row ] = ( int * ) get_zeroed_page ( GFP_KERNEL ) ; if ( evtchn_to_irq [ row ] == NULL ) return - ENOMEM ; clear_evtchn_to_irq_row ( row ) ; } <vul-start> evtchn_to_irq [ row ] [ col ] = irq ; <vul-end> return 0 ; }","static int set_evtchn_to_irq ( evtchn_port_t evtchn , unsigned int irq ) { unsigned row ; unsigned col ; if ( evtchn >= xen_evtchn_max_channels ( ) ) return - EINVAL ; row = EVTCHN_ROW ( evtchn ) ; col = EVTCHN_COL ( evtchn ) ; if ( evtchn_to_irq [ row ] == NULL ) { if ( irq == - 1 ) return 0 ; evtchn_to_irq [ row ] = ( int * ) get_zeroed_page ( GFP_KERNEL ) ; if ( evtchn_to_irq [ row ] == NULL ) return - ENOMEM ; clear_evtchn_to_irq_row ( row ) ; } WRITE_ONCE ( evtchn_to_irq [ row ] [ col ] , irq ) ; return 0 ; }"
675,"CWE-119 static int rd_pick_intra4x4mby_modes ( MACROBLOCK * mb , int * Rate , int * rate_y , int * Distortion , int best_rd ) { MACROBLOCKD * const xd = & mb -> e_mbd ; int i ; int cost = mb -> mbmode_cost [ xd -> frame_type ] [ B_PRED ] ; int distortion = 0 ; int tot_rate_y = 0 ; int64_t total_rd = 0 ; ENTROPY_CONTEXT_PLANES t_above , t_left ; ENTROPY_CONTEXT * ta ; ENTROPY_CONTEXT * tl ; const int * bmode_costs ; <vul-start> vpx_memcpy ( & t_above , mb -> e_mbd . above_context , sizeof ( ENTROPY_CONTEXT_PLANES ) ) ; vpx_memcpy ( & t_left , mb -> e_mbd . left_context , sizeof ( ENTROPY_CONTEXT_PLANES ) ) ; <vul-end> ta = ( ENTROPY_CONTEXT * ) & t_above ; tl = ( ENTROPY_CONTEXT * ) & t_left ; intra_prediction_down_copy ( xd , xd -> dst . y_buffer - xd -> dst . y_stride + 16 ) ; bmode_costs = mb -> inter_bmode_costs ; for ( i = 0 ; i < 16 ; i ++ ) { MODE_INFO * const mic = xd -> mode_info_context ; const int mis = xd -> mode_info_stride ; B_PREDICTION_MODE UNINITIALIZED_IS_SAFE ( best_mode ) ; int UNINITIALIZED_IS_SAFE ( r ) , UNINITIALIZED_IS_SAFE ( ry ) , UNINITIALIZED_IS_SAFE ( d ) ; if ( mb -> e_mbd . frame_type == KEY_FRAME ) { const B_PREDICTION_MODE A = above_block_mode ( mic , i , mis ) ; const B_PREDICTION_MODE L = left_block_mode ( mic , i ) ; bmode_costs = mb -> bmode_costs [ A ] [ L ] ; } total_rd += rd_pick_intra4x4block ( mb , mb -> block + i , xd -> block + i , & best_mode , bmode_costs , ta + vp8_block2above [ i ] , tl + vp8_block2left [ i ] , & r , & ry , & d ) ; cost += r ; distortion += d ; tot_rate_y += ry ; mic -> bmi [ i ] . as_mode = best_mode ; if ( total_rd >= ( int64_t ) best_rd ) break ; } if ( total_rd >= ( int64_t ) best_rd ) return INT_MAX ; * Rate = cost ; * rate_y = tot_rate_y ; * Distortion = distortion ; return RDCOST ( mb -> rdmult , mb -> rddiv , cost , distortion ) ; }","static int rd_pick_intra4x4mby_modes ( MACROBLOCK * mb , int * Rate , int * rate_y , int * Distortion , int best_rd ) { MACROBLOCKD * const xd = & mb -> e_mbd ; int i ; int cost = mb -> mbmode_cost [ xd -> frame_type ] [ B_PRED ] ; int distortion = 0 ; int tot_rate_y = 0 ; int64_t total_rd = 0 ; ENTROPY_CONTEXT_PLANES t_above , t_left ; ENTROPY_CONTEXT * ta ; ENTROPY_CONTEXT * tl ; const int * bmode_costs ; memcpy ( & t_above , mb -> e_mbd . above_context , sizeof ( ENTROPY_CONTEXT_PLANES ) ) ; memcpy ( & t_left , mb -> e_mbd . left_context , sizeof ( ENTROPY_CONTEXT_PLANES ) ) ; ta = ( ENTROPY_CONTEXT * ) & t_above ; tl = ( ENTROPY_CONTEXT * ) & t_left ; intra_prediction_down_copy ( xd , xd -> dst . y_buffer - xd -> dst . y_stride + 16 ) ; bmode_costs = mb -> inter_bmode_costs ; for ( i = 0 ; i < 16 ; i ++ ) { MODE_INFO * const mic = xd -> mode_info_context ; const int mis = xd -> mode_info_stride ; B_PREDICTION_MODE UNINITIALIZED_IS_SAFE ( best_mode ) ; int UNINITIALIZED_IS_SAFE ( r ) , UNINITIALIZED_IS_SAFE ( ry ) , UNINITIALIZED_IS_SAFE ( d ) ; if ( mb -> e_mbd . frame_type == KEY_FRAME ) { const B_PREDICTION_MODE A = above_block_mode ( mic , i , mis ) ; const B_PREDICTION_MODE L = left_block_mode ( mic , i ) ; bmode_costs = mb -> bmode_costs [ A ] [ L ] ; } total_rd += rd_pick_intra4x4block ( mb , mb -> block + i , xd -> block + i , & best_mode , bmode_costs , ta + vp8_block2above [ i ] , tl + vp8_block2left [ i ] , & r , & ry , & d ) ; cost += r ; distortion += d ; tot_rate_y += ry ; mic -> bmi [ i ] . as_mode = best_mode ; if ( total_rd >= ( int64_t ) best_rd ) break ; } if ( total_rd >= ( int64_t ) best_rd ) return INT_MAX ; * Rate = cost ; * rate_y = tot_rate_y ; * Distortion = distortion ; return RDCOST ( mb -> rdmult , mb -> rddiv , cost , distortion ) ; }"
676,"CWE-835 inline void update_rq_clock ( struct rq * rq ) { <vul-start> if ( ! rq -> skip_clock_update ) { <vul-end> int cpu = cpu_of ( rq ) ; u64 irq_time ; <vul-start> <vul-end> rq -> clock = sched_clock_cpu ( cpu ) ; irq_time = irq_time_cpu ( cpu ) ; if ( rq -> clock - irq_time > rq -> clock_task ) rq -> clock_task = rq -> clock - irq_time ; sched_irq_time_avg_update ( rq , irq_time ) ; } <vul-start> } <vul-end>","inline void update_rq_clock ( struct rq * rq ) { int cpu = cpu_of ( rq ) ; u64 irq_time ; if ( rq -> skip_clock_update ) return ; rq -> clock = sched_clock_cpu ( cpu ) ; irq_time = irq_time_cpu ( cpu ) ; if ( rq -> clock - irq_time > rq -> clock_task ) rq -> clock_task = rq -> clock - irq_time ; sched_irq_time_avg_update ( rq , irq_time ) ; }"
677,"CWE-119 static guint32 parse_wbxml_attribute_list ( proto_tree * tree , tvbuff_t * tvb , guint32 offset , guint32 str_tbl , guint8 level , guint8 * codepage_attr ) { guint32 tvb_len = tvb_reported_length ( tvb ) ; <vul-start> guint32 off = offset ; <vul-end> guint32 len ; guint str_len ; guint32 ent ; guint32 idx ; guint8 peek ; DebugLog ( ( ""parse_wbxml_attr (level = %u, offset = %u)\\n"" , level , offset ) ) ; <vul-start> <vul-end> while ( off < tvb_len ) { peek = tvb_get_guint8 ( tvb , off ) ; DebugLog ( ( ""ATTR: (top of while) level = %3u, peek = 0x%02X, "" ""off = %u, tvb_len = %u\\n"" , level , peek , off , tvb_len ) ) ; if ( ( peek & 0x3F ) < 5 ) switch ( peek ) { case 0x00 : * codepage_attr = tvb_get_guint8 ( tvb , off + 1 ) ; proto_tree_add_text ( tree , tvb , off , 2 , ""      |  Attr | A -->%3d "" ""| SWITCH_PAGE (Attr code page)    |"" , * codepage_attr ) ; off += 2 ; break ; case 0x01 : off ++ ; DebugLog ( ( ""ATTR: level = %u, Return: len = %u\\n"" , level , off - offset ) ) ; return ( off - offset ) ; case 0x02 : ent = tvb_get_guintvar ( tvb , off + 1 , & len ) ; proto_tree_add_text ( tree , tvb , off , 1 + len , ""  %3d |  Attr | A %3d    "" ""| ENTITY                          "" ""|     %s\'&#%u;\'"" , level , * codepage_attr , Indent ( level ) , ent ) ; off += 1 + len ; break ; case 0x03 : len = tvb_strsize ( tvb , off + 1 ) ; proto_tree_add_text ( tree , tvb , off , 1 + len , ""  %3d |  Attr | A %3d    "" ""| STR_I (Inline string)           "" ""|     %s\\\'%s\\\'"" , level , * codepage_attr , Indent ( level ) , tvb_format_text ( tvb , off + 1 , len - 1 ) ) ; off += 1 + len ; break ; case 0x04 : idx = tvb_get_guintvar ( tvb , off + 1 , & len ) ; str_len = tvb_strsize ( tvb , str_tbl + idx ) ; proto_tree_add_text ( tree , tvb , off , 1 + len , ""  %3d |  Attr | A %3d    "" ""| LITERAL (Literal Attribute)     "" ""|   %s<%s />"" , level , * codepage_attr , Indent ( level ) , tvb_format_text ( tvb , str_tbl + idx , str_len - 1 ) ) ; off += 1 + len ; break ; case 0x40 : case 0x41 :","static guint32 parse_wbxml_attribute_list ( proto_tree * tree , tvbuff_t * tvb , guint32 offset , guint32 str_tbl , guint8 level , guint8 * codepage_attr ) { guint32 tvb_len = tvb_reported_length ( tvb ) ; guint32 off = offset , last_off ; guint32 len ; guint str_len ; guint32 ent ; guint32 idx ; guint8 peek ; DebugLog ( ( ""parse_wbxml_attr (level = %u, offset = %u)\\n"" , level , offset ) ) ; last_off = off ; while ( off < tvb_len ) { peek = tvb_get_guint8 ( tvb , off ) ; DebugLog ( ( ""ATTR: (top of while) level = %3u, peek = 0x%02X, "" ""off = %u, tvb_len = %u\\n"" , level , peek , off , tvb_len ) ) ; if ( ( peek & 0x3F ) < 5 ) switch ( peek ) { case 0x00 : * codepage_attr = tvb_get_guint8 ( tvb , off + 1 ) ; proto_tree_add_text ( tree , tvb , off , 2 , ""      |  Attr | A -->%3d "" ""| SWITCH_PAGE (Attr code page)    |"" , * codepage_attr ) ; off += 2 ; break ; case 0x01 : off ++ ; DebugLog ( ( ""ATTR: level = %u, Return: len = %u\\n"" , level , off - offset ) ) ; return ( off - offset ) ; case 0x02 : ent = tvb_get_guintvar ( tvb , off + 1 , & len ) ; proto_tree_add_text ( tree , tvb , off , 1 + len , ""  %3d |  Attr | A %3d    "" ""| ENTITY                          "" ""|     %s\'&#%u;\'"" , level , * codepage_attr , Indent ( level ) , ent ) ; off += 1 + len ; break ; case 0x03 : len = tvb_strsize ( tvb , off + 1 ) ; proto_tree_add_text ( tree , tvb , off , 1 + len , ""  %3d |  Attr | A %3d    "" ""| STR_I (Inline string)           "" ""|     %s\\\'%s\\\'"" , level , * codepage_attr , Indent ( level ) , tvb_format_text ( tvb , off + 1 , len - 1 ) ) ; off += 1 + len ; break ; case 0x04 : idx = tvb_get_guintvar ( tvb , off + 1 , & len ) ; str_len = tvb_strsize ( tvb , str_tbl + idx ) ; proto_tree_add_text ( tree , tvb , off , 1 + len , ""  %3d |  Attr | A %3d    "" ""| LITERAL (Literal Attribute)     "" ""|   %s<%s />"" , level , * codepage_attr , Indent ( level ) , tvb_format_text ( tvb , str_tbl + idx , str_len - 1 ) ) ; off += 1 + len ; break ; case 0x40 : case 0x41 :"
678,"NVD-CWE-noinfo static void SaltTextAway ( XtermWidget xw , int which , CELL * cellc , CELL * cell ) { TScreen * screen = TScreenOf ( xw ) ; SelectedCells * scp ; int i ; int eol ; int need = 0 ; <vul-start> <vul-end> Char * line ; Char * lp ; CELL first = * cellc ; CELL last = * cell ; if ( which < 0 || which >= MAX_SELECTIONS ) { TRACE ( ( ""SaltTextAway - which selection?\\n"" ) ) ; return ; } scp = & ( screen -> selected_cells [ which ] ) ; TRACE ( ( ""SaltTextAway which=%d, first=%d,%d, last=%d,%d\\n"" , which , first . row , first . col , last . row , last . col ) ) ; if ( isSameRow ( & first , & last ) && first . col > last . col ) { int tmp ; EXCHANGE ( first . col , last . col , tmp ) ; } <vul-start> - last . col ; <vul-end> if ( isSameRow ( & last , & first ) ) { need = Length ( screen , first . row , first . col , last . col ) ; } else { need += Length ( screen , first . row , first . col , screen -> max_col ) + 1 ; for ( i = first . row + 1 ; i < last . row ; i ++ ) need += Length ( screen , i , 0 , screen -> max_col ) + 1 ; if ( last . col >= 0 ) need += Length ( screen , last . row , 0 , last . col ) ; } if_OPT_WIDE_CHARS ( screen , { <vul-start> need *= 4 ; <vul-end> } ) ; if ( need < 0 ) return ; if ( scp -> data_limit <= ( unsigned ) need ) { if ( ( line = ( Char * ) malloc ( ( size_t ) need + 1 ) ) == 0 ) SysError ( ERROR_BMALLOC2 ) ; free ( scp -> data_buffer ) ; scp -> data_buffer = line ; scp -> data_limit = ( size_t ) ( need + 1 ) ; } else { line = scp -> data_buffer ; } if ( line == 0 ) return ; line [ need ] = '\\0' ; lp = line ; if ( isSameRow ( & last , & first ) ) { lp = SaveText ( screen , last . row , first . col , last . col , lp , & eol ) ; } else { lp = SaveText ( screen , first . row , first . col , screen -> max_col , lp , & eol ) ; if ( eol ) * lp ++ = '\\n' ; for ( i = first . row + 1 ; i < last . row ; i ++ ) { lp = SaveText ( screen , i , 0 , screen -> max_col , lp , & eol ) ; if ( eol ) * lp ++ = '\\n' ; } if ( last . col >= 0 ) lp = SaveText ( screen , last . row , 0 , last . col , lp , & eol ) ; } * lp = '\\0' ; <vul-start> TRACE ( ( ""Salted TEXT:%u:%s\\n"" , ( unsigned ) ( lp - line ) , visibleChars ( line , ( unsigned ) ( lp - line ) ) ) ) ; scp -> data_length = ( size_t ) ( lp - line ) ; <vul-end> }","static void SaltTextAway ( XtermWidget xw , int which , CELL * cellc , CELL * cell ) { TScreen * screen = TScreenOf ( xw ) ; SelectedCells * scp ; int i ; int eol ; int need = 0 ; size_t have = 0 ; Char * line ; Char * lp ; CELL first = * cellc ; CELL last = * cell ; if ( which < 0 || which >= MAX_SELECTIONS ) { TRACE ( ( ""SaltTextAway - which selection?\\n"" ) ) ; return ; } scp = & ( screen -> selected_cells [ which ] ) ; TRACE ( ( ""SaltTextAway which=%d, first=%d,%d, last=%d,%d\\n"" , which , first . row , first . col , last . row , last . col ) ) ; if ( isSameRow ( & first , & last ) && first . col > last . col ) { int tmp ; EXCHANGE ( first . col , last . col , tmp ) ; } if ( isSameRow ( & last , & first ) ) { need = Length ( screen , first . row , first . col , last . col ) ; } else { need += Length ( screen , first . row , first . col , screen -> max_col ) + 1 ; for ( i = first . row + 1 ; i < last . row ; i ++ ) need += Length ( screen , i , 0 , screen -> max_col ) + 1 ; if ( last . col >= 0 ) need += Length ( screen , last . row , 0 , last . col ) ; } if_OPT_WIDE_CHARS ( screen , { if ( need > 0 ) { if ( screen -> max_combining > 0 ) need += screen -> max_combining ; need *= 6 ; } } ) ; if ( need < 0 ) return ; if ( scp -> data_limit <= ( unsigned ) need ) { if ( ( line = ( Char * ) malloc ( ( size_t ) need + 1 ) ) == 0 ) SysError ( ERROR_BMALLOC2 ) ; free ( scp -> data_buffer ) ; scp -> data_buffer = line ; scp -> data_limit = ( size_t ) ( need + 1 ) ; } else { line = scp -> data_buffer ; } if ( line == 0 ) return ; line [ need ] = '\\0' ; lp = line ; if ( isSameRow ( & last , & first ) ) { lp = SaveText ( screen , last . row , first . col , last . col , lp , & eol ) ; } else { lp = SaveText ( screen , first . row , first . col , screen -> max_col , lp , & eol ) ; if ( eol ) * lp ++ = '\\n' ; for ( i = first . row + 1 ; i < last . row ; i ++ ) { lp = SaveText ( screen , i , 0 , screen -> max_col , lp , & eol ) ; if ( eol ) * lp ++ = '\\n' ; } if ( last . col >= 0 ) lp = SaveText ( screen , last . row , 0 , last . col , lp , & eol ) ; } * lp = '\\0' ; have = ( size_t ) ( lp - line ) ; if ( ( have * 2 ) < ( size_t ) need ) { scp -> data_limit = have + 1 ; line = realloc ( line , scp -> data_limit ) ; } TRACE ( ( ""Salted TEXT:%u:%s\\n"" , ( unsigned ) have , visibleChars ( line , ( unsigned ) have ) ) ) ; scp -> data_length = have ; }"
679,"CWE-119 int vp9_prob_diff_update_savings_search_model ( const unsigned int * ct , <vul-start> const vp9_prob * oldp , vp9_prob * bestp , vp9_prob upd ) { <vul-end> int i , old_b , new_b , update_b , savings , bestsavings , step ; int newp ; <vul-start> vp9_prob bestnewp , newplist [ ENTROPY_NODES ] , oldplist [ ENTROPY_NODES ] ; <vul-end> vp9_model_to_full_probs ( oldp , oldplist ) ; <vul-start> vpx_memcpy ( newplist , oldp , sizeof ( vp9_prob ) * UNCONSTRAINED_NODES ) ; <vul-end> for ( i = UNCONSTRAINED_NODES , old_b = 0 ; i < ENTROPY_NODES ; ++ i ) old_b += cost_branch256 ( ct + 2 * i , oldplist [ i ] ) ; old_b += cost_branch256 ( ct + 2 * PIVOT_NODE , oldplist [ PIVOT_NODE ] ) ; bestsavings = 0 ; bestnewp = oldp [ PIVOT_NODE ] ; <vul-start> step = ( * bestp > oldp [ PIVOT_NODE ] ? - 1 : 1 ) ; for ( newp = * bestp ; newp != oldp [ PIVOT_NODE ] ; newp += step ) { <vul-end> if ( newp < 1 || newp > 255 ) continue ; newplist [ PIVOT_NODE ] = newp ; vp9_model_to_full_probs ( newplist , newplist ) ; for ( i = UNCONSTRAINED_NODES , new_b = 0 ; i < ENTROPY_NODES ; ++ i ) new_b += cost_branch256 ( ct + 2 * i , newplist [ i ] ) ; new_b += cost_branch256 ( ct + 2 * PIVOT_NODE , newplist [ PIVOT_NODE ] ) ; update_b = prob_diff_update_cost ( newp , oldp [ PIVOT_NODE ] ) + vp9_cost_upd256 ; savings = old_b - new_b - update_b ; if ( savings > bestsavings ) { bestsavings = savings ; bestnewp = newp ; } } <vul-start> <vul-end> * bestp = bestnewp ; return bestsavings ; }","int vp9_prob_diff_update_savings_search_model ( const unsigned int * ct , const vpx_prob * oldp , vpx_prob * bestp , vpx_prob upd , int stepsize ) { int i , old_b , new_b , update_b , savings , bestsavings , step ; int newp ; vpx_prob bestnewp , newplist [ ENTROPY_NODES ] , oldplist [ ENTROPY_NODES ] ; vp9_model_to_full_probs ( oldp , oldplist ) ; memcpy ( newplist , oldp , sizeof ( vpx_prob ) * UNCONSTRAINED_NODES ) ; for ( i = UNCONSTRAINED_NODES , old_b = 0 ; i < ENTROPY_NODES ; ++ i ) old_b += cost_branch256 ( ct + 2 * i , oldplist [ i ] ) ; old_b += cost_branch256 ( ct + 2 * PIVOT_NODE , oldplist [ PIVOT_NODE ] ) ; bestsavings = 0 ; bestnewp = oldp [ PIVOT_NODE ] ; if ( * bestp > oldp [ PIVOT_NODE ] ) { step = - stepsize ; for ( newp = * bestp ; newp > oldp [ PIVOT_NODE ] ; newp += step ) { if ( newp < 1 || newp > 255 ) continue ; newplist [ PIVOT_NODE ] = newp ; vp9_model_to_full_probs ( newplist , newplist ) ; for ( i = UNCONSTRAINED_NODES , new_b = 0 ; i < ENTROPY_NODES ; ++ i ) new_b += cost_branch256 ( ct + 2 * i , newplist [ i ] ) ; new_b += cost_branch256 ( ct + 2 * PIVOT_NODE , newplist [ PIVOT_NODE ] ) ; update_b = prob_diff_update_cost ( newp , oldp [ PIVOT_NODE ] ) + vp9_cost_upd256 ; savings = old_b - new_b - update_b ; if ( savings > bestsavings ) { bestsavings = savings ; bestnewp = newp ; } } } else { step = stepsize ; for ( newp = * bestp ; newp < oldp [ PIVOT_NODE ] ; newp += step ) { if ( newp < 1 || newp > 255 ) continue ; newplist [ PIVOT_NODE ] = newp ; vp9_model_to_full_probs ( newplist , newplist ) ; for ( i = UNCONSTRAINED_NODES , new_b = 0 ; i < ENTROPY_NODES ; ++ i ) new_b += cost_branch256 ( ct + 2 * i , newplist [ i ] ) ; new_b += cost_branch256 ( ct + 2 * PIVOT_NODE , newplist [ PIVOT_NODE ] ) ; update_b = prob_diff_update_cost ( newp , oldp [ PIVOT_NODE ] ) + vp9_cost_upd256 ; savings = old_b - new_b - update_b ; if ( savings > bestsavings ) { bestsavings = savings ; bestnewp = newp ; } } } * bestp = bestnewp ; return bestsavings ; }"
680,"CWE-119 void vp9_update_spatial_layer_framerate ( VP9_COMP * const cpi , double framerate ) { <vul-start> const VP9_CONFIG * const oxcf = & cpi -> oxcf ; LAYER_CONTEXT * const lc = get_layer_context ( & cpi -> svc ) ; <vul-end> RATE_CONTROL * const lrc = & lc -> rc ; lc -> framerate = framerate ; <vul-start> lrc -> av_per_frame_bandwidth = ( int ) ( lc -> target_bandwidth / lc -> framerate ) ; lrc -> min_frame_bandwidth = ( int ) ( lrc -> av_per_frame_bandwidth * <vul-end> oxcf -> two_pass_vbrmin_section / 100 ) ; <vul-start> lrc -> max_frame_bandwidth = ( int ) ( ( ( int64_t ) lrc -> av_per_frame_bandwidth * <vul-end> oxcf -> two_pass_vbrmax_section ) / 100 ) ; <vul-start> lrc -> max_gf_interval = 16 ; lrc -> static_scene_max_gf_interval = cpi -> key_frame_frequency >> 1 ; if ( oxcf -> play_alternate && oxcf -> lag_in_frames ) { if ( lrc -> max_gf_interval > oxcf -> lag_in_frames - 1 ) lrc -> max_gf_interval = oxcf -> lag_in_frames - 1 ; if ( lrc -> static_scene_max_gf_interval > oxcf -> lag_in_frames - 1 ) lrc -> static_scene_max_gf_interval = oxcf -> lag_in_frames - 1 ; } if ( lrc -> max_gf_interval > lrc -> static_scene_max_gf_interval ) lrc -> max_gf_interval = lrc -> static_scene_max_gf_interval ; <vul-end> }","void vp9_update_spatial_layer_framerate ( VP9_COMP * const cpi , double framerate ) { const VP9EncoderConfig * const oxcf = & cpi -> oxcf ; LAYER_CONTEXT * const lc = get_layer_context ( cpi ) ; RATE_CONTROL * const lrc = & lc -> rc ; lc -> framerate = framerate ; lrc -> avg_frame_bandwidth = ( int ) ( lc -> target_bandwidth / lc -> framerate ) ; lrc -> min_frame_bandwidth = ( int ) ( lrc -> avg_frame_bandwidth * oxcf -> two_pass_vbrmin_section / 100 ) ; lrc -> max_frame_bandwidth = ( int ) ( ( ( int64_t ) lrc -> avg_frame_bandwidth * oxcf -> two_pass_vbrmax_section ) / 100 ) ; vp9_rc_set_gf_interval_range ( cpi , lrc ) ; }"
681,"CWE-399 void handle_lddfmna ( struct pt_regs * regs , unsigned long sfar , unsigned long sfsr ) { unsigned long pc = regs -> tpc ; unsigned long tstate = regs -> tstate ; u32 insn ; u64 value ; u8 freg ; int flag ; struct fpustate * f = FPUSTATE ; if ( tstate & TSTATE_PRIV ) die_if_kernel ( ""lddfmna from kernel"" , regs ) ; <vul-start> perf_sw_event ( PERF_COUNT_SW_ALIGNMENT_FAULTS , 1 , 0 , regs , sfar ) ; <vul-end> if ( test_thread_flag ( TIF_32BIT ) ) pc = ( u32 ) pc ; if ( get_user ( insn , ( u32 __user * ) pc ) != - EFAULT ) { int asi = decode_asi ( insn , regs ) ; u32 first , second ; int err ; if ( ( asi > ASI_SNFL ) || ( asi < ASI_P ) ) goto daex ; first = second = 0 ; err = get_user ( first , ( u32 __user * ) sfar ) ; if ( ! err ) err = get_user ( second , ( u32 __user * ) ( sfar + 4 ) ) ; if ( err ) { if ( ! ( asi & 0x2 ) ) goto daex ; first = second = 0 ; } save_and_clear_fpu ( ) ; freg = ( ( insn >> 25 ) & 0x1e ) | ( ( insn >> 20 ) & 0x20 ) ; value = ( ( ( u64 ) first ) << 32 ) | second ; if ( asi & 0x8 ) value = __swab64p ( & value ) ; flag = ( freg < 32 ) ? FPRS_DL : FPRS_DU ; if ( ! ( current_thread_info ( ) -> fpsaved [ 0 ] & FPRS_FEF ) ) { current_thread_info ( ) -> fpsaved [ 0 ] = FPRS_FEF ; current_thread_info ( ) -> gsr [ 0 ] = 0 ; } if ( ! ( current_thread_info ( ) -> fpsaved [ 0 ] & flag ) ) { if ( freg < 32 ) memset ( f -> regs , 0 , 32 * sizeof ( u32 ) ) ; else memset ( f -> regs + 32 , 0 , 32 * sizeof ( u32 ) ) ; } * ( u64 * ) ( f -> regs + freg ) = value ; current_thread_info ( ) -> fpsaved [ 0 ] |= flag ; } else { daex : if ( tlb_type == hypervisor ) sun4v_data_access_exception ( regs , sfar , sfsr ) ; else spitfire_data_access_exception ( regs , sfsr , sfar ) ; return ; } advance ( regs ) ; }","void handle_lddfmna ( struct pt_regs * regs , unsigned long sfar , unsigned long sfsr ) { unsigned long pc = regs -> tpc ; unsigned long tstate = regs -> tstate ; u32 insn ; u64 value ; u8 freg ; int flag ; struct fpustate * f = FPUSTATE ; if ( tstate & TSTATE_PRIV ) die_if_kernel ( ""lddfmna from kernel"" , regs ) ; perf_sw_event ( PERF_COUNT_SW_ALIGNMENT_FAULTS , 1 , regs , sfar ) ; if ( test_thread_flag ( TIF_32BIT ) ) pc = ( u32 ) pc ; if ( get_user ( insn , ( u32 __user * ) pc ) != - EFAULT ) { int asi = decode_asi ( insn , regs ) ; u32 first , second ; int err ; if ( ( asi > ASI_SNFL ) || ( asi < ASI_P ) ) goto daex ; first = second = 0 ; err = get_user ( first , ( u32 __user * ) sfar ) ; if ( ! err ) err = get_user ( second , ( u32 __user * ) ( sfar + 4 ) ) ; if ( err ) { if ( ! ( asi & 0x2 ) ) goto daex ; first = second = 0 ; } save_and_clear_fpu ( ) ; freg = ( ( insn >> 25 ) & 0x1e ) | ( ( insn >> 20 ) & 0x20 ) ; value = ( ( ( u64 ) first ) << 32 ) | second ; if ( asi & 0x8 ) value = __swab64p ( & value ) ; flag = ( freg < 32 ) ? FPRS_DL : FPRS_DU ; if ( ! ( current_thread_info ( ) -> fpsaved [ 0 ] & FPRS_FEF ) ) { current_thread_info ( ) -> fpsaved [ 0 ] = FPRS_FEF ; current_thread_info ( ) -> gsr [ 0 ] = 0 ; } if ( ! ( current_thread_info ( ) -> fpsaved [ 0 ] & flag ) ) { if ( freg < 32 ) memset ( f -> regs , 0 , 32 * sizeof ( u32 ) ) ; else memset ( f -> regs + 32 , 0 , 32 * sizeof ( u32 ) ) ; } * ( u64 * ) ( f -> regs + freg ) = value ; current_thread_info ( ) -> fpsaved [ 0 ] |= flag ; } else { daex : if ( tlb_type == hypervisor ) sun4v_data_access_exception ( regs , sfar , sfsr ) ; else spitfire_data_access_exception ( regs , sfsr , sfar ) ; return ; } advance ( regs ) ; }"
682,"CWE-416 static int xfrm_user_rcv_msg ( struct sk_buff * skb , struct nlmsghdr * nlh , struct netlink_ext_ack * extack ) { struct net * net = sock_net ( skb -> sk ) ; struct nlattr * attrs [ XFRMA_MAX + 1 ] ; const struct xfrm_link * link ; int type , err ; # ifdef CONFIG_COMPAT if ( in_compat_syscall ( ) ) return - EOPNOTSUPP ; # endif type = nlh -> nlmsg_type ; if ( type > XFRM_MSG_MAX ) return - EINVAL ; type -= XFRM_MSG_BASE ; link = & xfrm_dispatch [ type ] ; if ( ! netlink_net_capable ( skb , CAP_NET_ADMIN ) ) return - EPERM ; if ( ( type == ( XFRM_MSG_GETSA - XFRM_MSG_BASE ) || type == ( XFRM_MSG_GETPOLICY - XFRM_MSG_BASE ) ) && ( nlh -> nlmsg_flags & NLM_F_DUMP ) ) { if ( link -> dump == NULL ) return - EINVAL ; { struct netlink_dump_control c = { <vul-start> <vul-end> . dump = link -> dump , . done = link -> done , } ; return netlink_dump_start ( net -> xfrm . nlsk , skb , nlh , & c ) ; } } err = nlmsg_parse ( nlh , xfrm_msg_min [ type ] , attrs , link -> nla_max ? : XFRMA_MAX , link -> nla_pol ? : xfrma_policy , extack ) ; if ( err < 0 ) return err ; if ( link -> doit == NULL ) return - EINVAL ; return link -> doit ( skb , nlh , attrs ) ; }","static int xfrm_user_rcv_msg ( struct sk_buff * skb , struct nlmsghdr * nlh , struct netlink_ext_ack * extack ) { struct net * net = sock_net ( skb -> sk ) ; struct nlattr * attrs [ XFRMA_MAX + 1 ] ; const struct xfrm_link * link ; int type , err ; # ifdef CONFIG_COMPAT if ( in_compat_syscall ( ) ) return - EOPNOTSUPP ; # endif type = nlh -> nlmsg_type ; if ( type > XFRM_MSG_MAX ) return - EINVAL ; type -= XFRM_MSG_BASE ; link = & xfrm_dispatch [ type ] ; if ( ! netlink_net_capable ( skb , CAP_NET_ADMIN ) ) return - EPERM ; if ( ( type == ( XFRM_MSG_GETSA - XFRM_MSG_BASE ) || type == ( XFRM_MSG_GETPOLICY - XFRM_MSG_BASE ) ) && ( nlh -> nlmsg_flags & NLM_F_DUMP ) ) { if ( link -> dump == NULL ) return - EINVAL ; { struct netlink_dump_control c = { . start = link -> start , . dump = link -> dump , . done = link -> done , } ; return netlink_dump_start ( net -> xfrm . nlsk , skb , nlh , & c ) ; } } err = nlmsg_parse ( nlh , xfrm_msg_min [ type ] , attrs , link -> nla_max ? : XFRMA_MAX , link -> nla_pol ? : xfrma_policy , extack ) ; if ( err < 0 ) return err ; if ( link -> doit == NULL ) return - EINVAL ; return link -> doit ( skb , nlh , attrs ) ; }"
683,"CWE-287 static ngx_int_t ngx_http_auth_spnego_handler ( ngx_http_request_t * r ) { ngx_int_t ret = NGX_DECLINED ; ngx_http_auth_spnego_ctx_t * ctx ; ngx_http_auth_spnego_loc_conf_t * alcf ; alcf = ngx_http_get_module_loc_conf ( r , ngx_http_auth_spnego_module ) ; if ( alcf -> protect == 0 ) { return NGX_DECLINED ; } ctx = ngx_http_get_module_ctx ( r , ngx_http_auth_spnego_module ) ; if ( NULL == ctx ) { ctx = ngx_palloc ( r -> pool , sizeof ( ngx_http_auth_spnego_ctx_t ) ) ; if ( NULL == ctx ) { return NGX_HTTP_INTERNAL_SERVER_ERROR ; } ctx -> token . len = 0 ; ctx -> token . data = NULL ; ctx -> head = 0 ; ctx -> ret = NGX_HTTP_UNAUTHORIZED ; ngx_http_set_ctx ( r , ctx , ngx_http_auth_spnego_module ) ; } spnego_debug3 ( ""SSO auth handling IN: token.len=%d, head=%d, ret=%d"" , ctx -> token . len , ctx -> head , ctx -> ret ) ; if ( ctx -> token . len && ctx -> head ) { spnego_debug1 ( ""Found token and head, returning %d"" , ctx -> ret ) ; return ctx -> ret ; } if ( NULL != r -> headers_in . user . data ) { spnego_debug0 ( ""User header set"" ) ; return NGX_OK ; } spnego_debug0 ( ""Begin auth"" ) ; if ( alcf -> allow_basic ) { spnego_debug0 ( ""Detect basic auth"" ) ; ret = ngx_http_auth_basic_user ( r ) ; if ( NGX_OK == ret ) { spnego_debug0 ( ""Basic auth credentials supplied by client"" ) ; <vul-start> if ( NGX_DECLINED == ngx_http_auth_spnego_basic ( r , ctx , alcf ) ) { <vul-end> spnego_debug0 ( ""Basic auth failed"" ) ; if ( NGX_ERROR == ngx_http_auth_spnego_headers_basic_only ( r , ctx , alcf ) ) { spnego_debug0 ( ""Error setting headers"" ) ; return ( ctx -> ret = NGX_HTTP_INTERNAL_SERVER_ERROR ) ; } return ( ctx -> ret = NGX_HTTP_UNAUTHORIZED ) ; } if ( ! ngx_spnego_authorized_principal ( r , & r -> headers_in . user , alcf ) ) { spnego_debug0 ( ""User not authorized"" ) ; return ( ctx -> ret = NGX_HTTP_FORBIDDEN ) ; } spnego_debug0 ( ""Basic auth succeeded"" ) ; return ( ctx -> ret = NGX_OK ) ; } } spnego_debug0 ( ""Detect SPNEGO token"" ) ; ret = ngx_http_auth_spnego_token ( r , ctx ) ; if ( NGX_OK == ret ) { spnego_debug0 ( ""Client sent a reasonable Negotiate header"" ) ; ret = ngx_http_auth_spnego_auth_user_gss ( r , ctx , alcf ) ; if ( NGX_ERROR == ret ) { spnego_debug0 ( ""GSSAPI failed"" ) ; return ( ctx -> ret = NGX_HTTP_INTERNAL_SERVER_ERROR ) ; } if ( NGX_DECLINED == ret ) { spnego_debug0 ( ""GSSAPI failed"" ) ; if ( ! alcf -> allow_basic ) { return ( ctx -> ret = NGX_HTTP_FORBIDDEN ) ; } if ( NGX_ERROR == ngx_http_auth_spnego_headers_basic_only ( r , ctx , alcf ) ) { spnego_debug0 ( ""Error setting headers"" ) ; return ( ctx -> ret = NGX_HTTP_INTERNAL_SERVER_ERROR ) ; } return ( ctx -> ret = NGX_HTTP_UNAUTHORIZED ) ; } if ( ! ngx_spnego_authorized_principal ( r , & r -> headers_in . user , alcf ) ) { spnego_debug0 ( ""User not authorized"" ) ; return ( ctx -> ret = NGX_HTTP_FORBIDDEN ) ; } spnego_debug0 ( ""GSSAPI auth succeeded"" ) ; } ngx_str_t * token_out_b64 = NULL ; switch ( ret ) { case NGX_DECLINED : ctx -> ret = NGX_HTTP_UNAUTHORIZED ; break ; case NGX_OK : ctx -> ret = NGX_OK ; token_out_b64 = & ctx -> token_out_b64 ; break ;","static ngx_int_t ngx_http_auth_spnego_handler ( ngx_http_request_t * r ) { ngx_int_t ret = NGX_DECLINED ; ngx_http_auth_spnego_ctx_t * ctx ; ngx_http_auth_spnego_loc_conf_t * alcf ; alcf = ngx_http_get_module_loc_conf ( r , ngx_http_auth_spnego_module ) ; if ( alcf -> protect == 0 ) { return NGX_DECLINED ; } ctx = ngx_http_get_module_ctx ( r , ngx_http_auth_spnego_module ) ; if ( NULL == ctx ) { ctx = ngx_palloc ( r -> pool , sizeof ( ngx_http_auth_spnego_ctx_t ) ) ; if ( NULL == ctx ) { return NGX_HTTP_INTERNAL_SERVER_ERROR ; } ctx -> token . len = 0 ; ctx -> token . data = NULL ; ctx -> head = 0 ; ctx -> ret = NGX_HTTP_UNAUTHORIZED ; ngx_http_set_ctx ( r , ctx , ngx_http_auth_spnego_module ) ; } spnego_debug3 ( ""SSO auth handling IN: token.len=%d, head=%d, ret=%d"" , ctx -> token . len , ctx -> head , ctx -> ret ) ; if ( ctx -> token . len && ctx -> head ) { spnego_debug1 ( ""Found token and head, returning %d"" , ctx -> ret ) ; return ctx -> ret ; } if ( NULL != r -> headers_in . user . data ) { spnego_debug0 ( ""User header set"" ) ; return NGX_OK ; } spnego_debug0 ( ""Begin auth"" ) ; if ( alcf -> allow_basic ) { spnego_debug0 ( ""Detect basic auth"" ) ; ret = ngx_http_auth_basic_user ( r ) ; if ( NGX_OK == ret ) { spnego_debug0 ( ""Basic auth credentials supplied by client"" ) ; if ( NGX_OK != ngx_http_auth_spnego_basic ( r , ctx , alcf ) ) { spnego_debug0 ( ""Basic auth failed"" ) ; if ( NGX_ERROR == ngx_http_auth_spnego_headers_basic_only ( r , ctx , alcf ) ) { spnego_debug0 ( ""Error setting headers"" ) ; return ( ctx -> ret = NGX_HTTP_INTERNAL_SERVER_ERROR ) ; } return ( ctx -> ret = NGX_HTTP_UNAUTHORIZED ) ; } if ( ! ngx_spnego_authorized_principal ( r , & r -> headers_in . user , alcf ) ) { spnego_debug0 ( ""User not authorized"" ) ; return ( ctx -> ret = NGX_HTTP_FORBIDDEN ) ; } spnego_debug0 ( ""Basic auth succeeded"" ) ; return ( ctx -> ret = NGX_OK ) ; } } spnego_debug0 ( ""Detect SPNEGO token"" ) ; ret = ngx_http_auth_spnego_token ( r , ctx ) ; if ( NGX_OK == ret ) { spnego_debug0 ( ""Client sent a reasonable Negotiate header"" ) ; ret = ngx_http_auth_spnego_auth_user_gss ( r , ctx , alcf ) ; if ( NGX_ERROR == ret ) { spnego_debug0 ( ""GSSAPI failed"" ) ; return ( ctx -> ret = NGX_HTTP_INTERNAL_SERVER_ERROR ) ; } if ( NGX_DECLINED == ret ) { spnego_debug0 ( ""GSSAPI failed"" ) ; if ( ! alcf -> allow_basic ) { return ( ctx -> ret = NGX_HTTP_FORBIDDEN ) ; } if ( NGX_ERROR == ngx_http_auth_spnego_headers_basic_only ( r , ctx , alcf ) ) { spnego_debug0 ( ""Error setting headers"" ) ; return ( ctx -> ret = NGX_HTTP_INTERNAL_SERVER_ERROR ) ; } return ( ctx -> ret = NGX_HTTP_UNAUTHORIZED ) ; } if ( ! ngx_spnego_authorized_principal ( r , & r -> headers_in . user , alcf ) ) { spnego_debug0 ( ""User not authorized"" ) ; return ( ctx -> ret = NGX_HTTP_FORBIDDEN ) ; } spnego_debug0 ( ""GSSAPI auth succeeded"" ) ; } ngx_str_t * token_out_b64 = NULL ; switch ( ret ) { case NGX_DECLINED : ctx -> ret = NGX_HTTP_UNAUTHORIZED ; break ; case NGX_OK : ctx -> ret = NGX_OK ; token_out_b64 = & ctx -> token_out_b64 ; break ;"
684,"CWE-119 WORD32 ih264d_parse_islice ( dec_struct_t * ps_dec , UWORD16 u2_first_mb_in_slice ) { dec_pic_params_t * ps_pps = ps_dec -> ps_cur_pps ; dec_slice_params_t * ps_slice = ps_dec -> ps_cur_slice ; UWORD32 * pu4_bitstrm_buf = ps_dec -> ps_bitstrm -> pu4_buffer ; UWORD32 * pu4_bitstrm_ofst = & ps_dec -> ps_bitstrm -> u4_ofst ; UWORD32 u4_temp ; WORD32 i_temp ; WORD32 ret ; if ( ps_slice -> u1_nal_ref_idc != 0 ) { if ( ! ps_dec -> ps_dpb_cmds -> u1_dpb_commands_read ) <vul-start> ps_dec -> u4_bitoffset = ih264d_read_mmco_commands ( ps_dec ) ; <vul-end> else ps_dec -> ps_bitstrm -> u4_ofst += ps_dec -> u4_bitoffset ; } i_temp = ps_pps -> u1_pic_init_qp <vul-start> <vul-end> if ( ( i_temp < 0 ) || ( i_temp > 51 ) ) return ERROR_INV_RANGE_QP_T ; ps_slice -> u1_slice_qp = i_temp ; COPYTHECONTEXT ( ""SH: slice_qp_delta"" , ps_slice -> u1_slice_qp - ps_pps -> u1_pic_init_qp ) ; if ( ps_pps -> u1_deblocking_filter_parameters_present_flag == 1 ) { u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; COPYTHECONTEXT ( ""SH: disable_deblocking_filter_idc"" , u4_temp ) ; if ( u4_temp > SLICE_BOUNDARY_DBLK_DISABLED ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> u1_disable_dblk_filter_idc = u4_temp ; if ( u4_temp != 1 ) { i_temp = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) << 1 ; if ( ( MIN_DBLK_FIL_OFF > i_temp ) || ( i_temp > MAX_DBLK_FIL_OFF ) ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> i1_slice_alpha_c0_offset = i_temp ; COPYTHECONTEXT ( ""SH: slice_alpha_c0_offset_div2"" , ps_slice -> i1_slice_alpha_c0_offset >> 1 ) ; i_temp = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) << 1 ; if ( ( MIN_DBLK_FIL_OFF > i_temp ) || ( i_temp > MAX_DBLK_FIL_OFF ) ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> i1_slice_beta_offset = i_temp ; COPYTHECONTEXT ( ""SH: slice_beta_offset_div2"" , ps_slice -> i1_slice_beta_offset >> 1 ) ; } else { ps_slice -> i1_slice_alpha_c0_offset = 0 ; ps_slice -> i1_slice_beta_offset = 0 ; } } else { ps_slice -> u1_disable_dblk_filter_idc = 0 ; ps_slice -> i1_slice_alpha_c0_offset = 0 ;","WORD32 ih264d_parse_islice ( dec_struct_t * ps_dec , UWORD16 u2_first_mb_in_slice ) { dec_pic_params_t * ps_pps = ps_dec -> ps_cur_pps ; dec_slice_params_t * ps_slice = ps_dec -> ps_cur_slice ; UWORD32 * pu4_bitstrm_buf = ps_dec -> ps_bitstrm -> pu4_buffer ; UWORD32 * pu4_bitstrm_ofst = & ps_dec -> ps_bitstrm -> u4_ofst ; UWORD32 u4_temp ; WORD32 i_temp ; WORD32 ret ; if ( ps_slice -> u1_nal_ref_idc != 0 ) { if ( ! ps_dec -> ps_dpb_cmds -> u1_dpb_commands_read ) { i_temp = ih264d_read_mmco_commands ( ps_dec ) ; if ( i_temp < 0 ) { return ERROR_DBP_MANAGER_T ; } ps_dec -> u4_bitoffset = i_temp ; } else ps_dec -> ps_bitstrm -> u4_ofst += ps_dec -> u4_bitoffset ; } i_temp = ps_pps -> u1_pic_init_qp ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; if ( ( i_temp < 0 ) || ( i_temp > 51 ) ) return ERROR_INV_RANGE_QP_T ; ps_slice -> u1_slice_qp = i_temp ; COPYTHECONTEXT ( ""SH: slice_qp_delta"" , ps_slice -> u1_slice_qp - ps_pps -> u1_pic_init_qp ) ; if ( ps_pps -> u1_deblocking_filter_parameters_present_flag == 1 ) { u4_temp = ih264d_uev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) ; COPYTHECONTEXT ( ""SH: disable_deblocking_filter_idc"" , u4_temp ) ; if ( u4_temp > SLICE_BOUNDARY_DBLK_DISABLED ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> u1_disable_dblk_filter_idc = u4_temp ; if ( u4_temp != 1 ) { i_temp = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) << 1 ; if ( ( MIN_DBLK_FIL_OFF > i_temp ) || ( i_temp > MAX_DBLK_FIL_OFF ) ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> i1_slice_alpha_c0_offset = i_temp ; COPYTHECONTEXT ( ""SH: slice_alpha_c0_offset_div2"" , ps_slice -> i1_slice_alpha_c0_offset >> 1 ) ; i_temp = ih264d_sev ( pu4_bitstrm_ofst , pu4_bitstrm_buf ) << 1 ; if ( ( MIN_DBLK_FIL_OFF > i_temp ) || ( i_temp > MAX_DBLK_FIL_OFF ) ) { return ERROR_INV_SLICE_HDR_T ; } ps_slice -> i1_slice_beta_offset = i_temp ; COPYTHECONTEXT ( ""SH: slice_beta_offset_div2"" , ps_slice -> i1_slice_beta_offset >> 1 ) ; } else { ps_slice -> i1_slice_alpha_c0_offset = 0 ; ps_slice -> i1_slice_beta_offset = 0 ; } } else { ps_slice -> u1_disable_dblk_filter_idc = 0 ; ps_slice -> i1_slice_alpha_c0_offset = 0 ;"
685,CWE-125 static int PARSER_FLAGS ( PyCompilerFlags * flags ) { int parser_flags = 0 ; if ( ! flags ) return 0 ; if ( flags -> cf_flags & PyCF_DONT_IMPLY_DEDENT ) parser_flags |= PyPARSE_DONT_IMPLY_DEDENT ; if ( flags -> cf_flags & PyCF_IGNORE_COOKIE ) parser_flags |= PyPARSE_IGNORE_COOKIE ; if ( flags -> cf_flags & CO_FUTURE_BARRY_AS_BDFL ) parser_flags |= PyPARSE_BARRY_AS_BDFL ; <vul-start> <vul-end> return parser_flags ; },static int PARSER_FLAGS ( PyCompilerFlags * flags ) { int parser_flags = 0 ; if ( ! flags ) return 0 ; if ( flags -> cf_flags & PyCF_DONT_IMPLY_DEDENT ) parser_flags |= PyPARSE_DONT_IMPLY_DEDENT ; if ( flags -> cf_flags & PyCF_IGNORE_COOKIE ) parser_flags |= PyPARSE_IGNORE_COOKIE ; if ( flags -> cf_flags & CO_FUTURE_BARRY_AS_BDFL ) parser_flags |= PyPARSE_BARRY_AS_BDFL ; if ( flags -> cf_flags & PyCF_TYPE_COMMENTS ) parser_flags |= PyPARSE_TYPE_COMMENTS ; return parser_flags ; }
686,"CWE-119 static int mark_source_chains ( const struct xt_table_info * newinfo , unsigned int valid_hooks , void * entry0 ) { unsigned int hook ; for ( hook = 0 ; hook < NF_ARP_NUMHOOKS ; hook ++ ) { unsigned int pos = newinfo -> hook_entry [ hook ] ; struct arpt_entry * e = ( struct arpt_entry * ) ( entry0 + pos ) ; if ( ! ( valid_hooks & ( 1 << hook ) ) ) continue ; e -> counters . pcnt = pos ; for ( ; ; ) { const struct xt_standard_target * t = ( void * ) arpt_get_target_c ( e ) ; int visited = e -> comefrom & ( 1 << hook ) ; if ( e -> comefrom & ( 1 << NF_ARP_NUMHOOKS ) ) { pr_notice ( ""arptables: loop hook %u pos %u %08X.\\n"" , hook , pos , e -> comefrom ) ; return 0 ; } e -> comefrom |= ( ( 1 << hook ) | ( 1 << NF_ARP_NUMHOOKS ) ) ; <vul-start> if ( ( e -> target_offset == sizeof ( struct arpt_entry ) && <vul-end> ( strcmp ( t -> target . u . user . name , XT_STANDARD_TARGET ) == 0 ) && <vul-start> t -> verdict < 0 && unconditional ( & e -> arp ) ) || visited ) { <vul-end> unsigned int oldpos , size ; if ( ( strcmp ( t -> target . u . user . name , XT_STANDARD_TARGET ) == 0 ) && t -> verdict < - NF_MAX_VERDICT - 1 ) { duprintf ( ""mark_source_chains: bad "" ""negative verdict (%i)\\n"" , t -> verdict ) ; return 0 ; } do { e -> comefrom ^= ( 1 << NF_ARP_NUMHOOKS ) ; oldpos = pos ; pos = e -> counters . pcnt ; e -> counters . pcnt = 0 ; if ( pos == oldpos ) goto next ; e = ( struct arpt_entry * ) ( entry0 + pos ) ; } while ( oldpos == pos + e -> next_offset ) ; size = e -> next_offset ; e = ( struct arpt_entry * ) ( entry0 + pos + size ) ; e -> counters . pcnt = pos ; pos += size ; } else { int newpos = t -> verdict ; if ( strcmp ( t -> target . u . user . name , XT_STANDARD_TARGET ) == 0 && newpos >= 0 ) { if ( newpos > newinfo -> size - sizeof ( struct arpt_entry ) ) { duprintf ( ""mark_source_chains: "" ""bad verdict (%i)\\n"" , newpos ) ; return 0 ; } duprintf ( ""Jump rule %u -> %u\\n"" , pos , newpos ) ; } else { newpos = pos + e -> next_offset ; } e = ( struct arpt_entry * ) ( entry0 + newpos ) ; e -> counters . pcnt = pos ; pos = newpos ; } } next : duprintf ( ""Finished chain %u\\n"" , hook ) ; }","static int mark_source_chains ( const struct xt_table_info * newinfo , unsigned int valid_hooks , void * entry0 ) { unsigned int hook ; for ( hook = 0 ; hook < NF_ARP_NUMHOOKS ; hook ++ ) { unsigned int pos = newinfo -> hook_entry [ hook ] ; struct arpt_entry * e = ( struct arpt_entry * ) ( entry0 + pos ) ; if ( ! ( valid_hooks & ( 1 << hook ) ) ) continue ; e -> counters . pcnt = pos ; for ( ; ; ) { const struct xt_standard_target * t = ( void * ) arpt_get_target_c ( e ) ; int visited = e -> comefrom & ( 1 << hook ) ; if ( e -> comefrom & ( 1 << NF_ARP_NUMHOOKS ) ) { pr_notice ( ""arptables: loop hook %u pos %u %08X.\\n"" , hook , pos , e -> comefrom ) ; return 0 ; } e -> comefrom |= ( ( 1 << hook ) | ( 1 << NF_ARP_NUMHOOKS ) ) ; if ( ( unconditional ( e ) && ( strcmp ( t -> target . u . user . name , XT_STANDARD_TARGET ) == 0 ) && t -> verdict < 0 ) || visited ) { unsigned int oldpos , size ; if ( ( strcmp ( t -> target . u . user . name , XT_STANDARD_TARGET ) == 0 ) && t -> verdict < - NF_MAX_VERDICT - 1 ) { duprintf ( ""mark_source_chains: bad "" ""negative verdict (%i)\\n"" , t -> verdict ) ; return 0 ; } do { e -> comefrom ^= ( 1 << NF_ARP_NUMHOOKS ) ; oldpos = pos ; pos = e -> counters . pcnt ; e -> counters . pcnt = 0 ; if ( pos == oldpos ) goto next ; e = ( struct arpt_entry * ) ( entry0 + pos ) ; } while ( oldpos == pos + e -> next_offset ) ; size = e -> next_offset ; e = ( struct arpt_entry * ) ( entry0 + pos + size ) ; e -> counters . pcnt = pos ; pos += size ; } else { int newpos = t -> verdict ; if ( strcmp ( t -> target . u . user . name , XT_STANDARD_TARGET ) == 0 && newpos >= 0 ) { if ( newpos > newinfo -> size - sizeof ( struct arpt_entry ) ) { duprintf ( ""mark_source_chains: "" ""bad verdict (%i)\\n"" , newpos ) ; return 0 ; } duprintf ( ""Jump rule %u -> %u\\n"" , pos , newpos ) ; } else { newpos = pos + e -> next_offset ; } e = ( struct arpt_entry * ) ( entry0 + newpos ) ; e -> counters . pcnt = pos ; pos = newpos ; } } next : duprintf ( ""Finished chain %u\\n"" , hook ) ; }"
687,"CWE-119 l_int32 gplotAddPlot ( GPLOT * gplot , NUMA * nax , NUMA * nay , l_int32 plotstyle , const char * plottitle ) { <vul-start> char buf [ L_BUF_SIZE ] ; <vul-end> char emptystring [ ] = """" ; char * datastr , * title ; l_int32 n , i ; l_float32 valx , valy , startx , delx ; SARRAY * sa ; PROCNAME ( ""gplotAddPlot"" ) ; if ( ! gplot ) return ERROR_INT ( ""gplot not defined"" , procName , 1 ) ; if ( ! nay ) return ERROR_INT ( ""nay not defined"" , procName , 1 ) ; if ( plotstyle < 0 || plotstyle >= NUM_GPLOT_STYLES ) return ERROR_INT ( ""invalid plotstyle"" , procName , 1 ) ; if ( ( n = numaGetCount ( nay ) ) == 0 ) return ERROR_INT ( ""no points to plot"" , procName , 1 ) ; if ( nax && ( n != numaGetCount ( nax ) ) ) return ERROR_INT ( ""nax and nay sizes differ"" , procName , 1 ) ; if ( n == 1 && plotstyle == GPLOT_LINES ) { L_INFO ( ""only 1 pt; changing style to points\\n"" , procName ) ; plotstyle = GPLOT_POINTS ; } numaGetParameters ( nay , & startx , & delx ) ; numaAddNumber ( gplot -> plotstyles , plotstyle ) ; if ( plottitle ) { title = stringNew ( plottitle ) ; sarrayAddString ( gplot -> plottitles , title , L_INSERT ) ; } else { sarrayAddString ( gplot -> plottitles , emptystring , L_COPY ) ; } gplot -> nplots ++ ; <vul-start> snprintf ( buf , L_BUF_SIZE , ""%s.data.%d"" , gplot -> rootname , gplot -> nplots ) ; <vul-end> sarrayAddString ( gplot -> datanames , buf , L_COPY ) ; sa = sarrayCreate ( n ) ; for ( i = 0 ; i < n ; i ++ ) { if ( nax ) numaGetFValue ( nax , i , & valx ) ; else valx = startx + i * delx ; numaGetFValue ( nay , i , & valy ) ; <vul-start> snprintf ( buf , L_BUF_SIZE , ""%f %f\\n"" , valx , valy ) ; <vul-end> sarrayAddString ( sa , buf , L_COPY ) ; } datastr = sarrayToString ( sa , 0 ) ; sarrayAddString ( gplot -> plotdata , datastr , L_INSERT ) ; sarrayDestroy ( & sa ) ; return 0 ; }","l_int32 gplotAddPlot ( GPLOT * gplot , NUMA * nax , NUMA * nay , l_int32 plotstyle , const char * plottitle ) { char buf [ L_BUFSIZE ] ; char emptystring [ ] = """" ; char * datastr , * title ; l_int32 n , i ; l_float32 valx , valy , startx , delx ; SARRAY * sa ; PROCNAME ( ""gplotAddPlot"" ) ; if ( ! gplot ) return ERROR_INT ( ""gplot not defined"" , procName , 1 ) ; if ( ! nay ) return ERROR_INT ( ""nay not defined"" , procName , 1 ) ; if ( plotstyle < 0 || plotstyle >= NUM_GPLOT_STYLES ) return ERROR_INT ( ""invalid plotstyle"" , procName , 1 ) ; if ( ( n = numaGetCount ( nay ) ) == 0 ) return ERROR_INT ( ""no points to plot"" , procName , 1 ) ; if ( nax && ( n != numaGetCount ( nax ) ) ) return ERROR_INT ( ""nax and nay sizes differ"" , procName , 1 ) ; if ( n == 1 && plotstyle == GPLOT_LINES ) { L_INFO ( ""only 1 pt; changing style to points\\n"" , procName ) ; plotstyle = GPLOT_POINTS ; } numaGetParameters ( nay , & startx , & delx ) ; numaAddNumber ( gplot -> plotstyles , plotstyle ) ; if ( plottitle ) { title = stringNew ( plottitle ) ; sarrayAddString ( gplot -> plottitles , title , L_INSERT ) ; } else { sarrayAddString ( gplot -> plottitles , emptystring , L_COPY ) ; } gplot -> nplots ++ ; snprintf ( buf , L_BUFSIZE , ""%s.data.%d"" , gplot -> rootname , gplot -> nplots ) ; sarrayAddString ( gplot -> datanames , buf , L_COPY ) ; sa = sarrayCreate ( n ) ; for ( i = 0 ; i < n ; i ++ ) { if ( nax ) numaGetFValue ( nax , i , & valx ) ; else valx = startx + i * delx ; numaGetFValue ( nay , i , & valy ) ; snprintf ( buf , L_BUFSIZE , ""%f %f\\n"" , valx , valy ) ; sarrayAddString ( sa , buf , L_COPY ) ; } datastr = sarrayToString ( sa , 0 ) ; sarrayAddString ( gplot -> plotdata , datastr , L_INSERT ) ; sarrayDestroy ( & sa ) ; return 0 ; }"
688,"CWE-20 int kvm_read_guest_page ( struct kvm * kvm , gfn_t gfn , void * data , int offset , int len ) { int r ; unsigned long addr ; addr = gfn_to_hva ( kvm , gfn ) ; if ( kvm_is_error_hva ( addr ) ) return - EFAULT ; <vul-start> r = copy_from_user ( data , ( void __user * ) addr + offset , len ) ; <vul-end> if ( r ) return - EFAULT ; return 0 ; }","int kvm_read_guest_page ( struct kvm * kvm , gfn_t gfn , void * data , int offset , int len ) { int r ; unsigned long addr ; addr = gfn_to_hva ( kvm , gfn ) ; if ( kvm_is_error_hva ( addr ) ) return - EFAULT ; r = __copy_from_user ( data , ( void __user * ) addr + offset , len ) ; if ( r ) return - EFAULT ; return 0 ; }"
689,"CWE-125 static int mp_dss_print ( netdissect_options * ndo , const u_char * opt , u_int opt_len , u_char flags ) { const struct mp_dss * mdss = ( const struct mp_dss * ) opt ; <vul-start> if ( ( opt_len != mp_dss_len ( mdss , 1 ) && opt_len != mp_dss_len ( mdss , 0 ) ) || flags & TH_SYN ) <vul-end> return 0 ; if ( mdss -> flags & MP_DSS_F ) ND_PRINT ( ( ndo , "" fin"" ) ) ; opt += 4 ; <vul-start> <vul-end> if ( mdss -> flags & MP_DSS_A ) { ND_PRINT ( ( ndo , "" ack "" ) ) ; if ( mdss -> flags & MP_DSS_a ) { <vul-start> <vul-end> ND_PRINT ( ( ndo , ""%"" PRIu64 , EXTRACT_64BITS ( opt ) ) ) ; opt += 8 ; <vul-start> <vul-end> } else { <vul-start> <vul-end> ND_PRINT ( ( ndo , ""%u"" , EXTRACT_32BITS ( opt ) ) ) ; opt += 4 ; <vul-start> <vul-end> } } if ( mdss -> flags & MP_DSS_M ) { ND_PRINT ( ( ndo , "" seq "" ) ) ; if ( mdss -> flags & MP_DSS_m ) { <vul-start> <vul-end> ND_PRINT ( ( ndo , ""%"" PRIu64 , EXTRACT_64BITS ( opt ) ) ) ; opt += 8 ; <vul-start> <vul-end> } else { <vul-start> <vul-end> ND_PRINT ( ( ndo , ""%u"" , EXTRACT_32BITS ( opt ) ) ) ; opt += 4 ; <vul-start> <vul-end> } <vul-start> <vul-end> ND_PRINT ( ( ndo , "" subseq %u"" , EXTRACT_32BITS ( opt ) ) ) ; opt += 4 ; <vul-start> <vul-end> ND_PRINT ( ( ndo , "" len %u"" , EXTRACT_16BITS ( opt ) ) ) ; opt += 2 ; <vul-start> if ( opt_len == mp_dss_len ( mdss , 1 ) ) <vul-end> ND_PRINT ( ( ndo , "" csum 0x%x"" , EXTRACT_16BITS ( opt ) ) ) ; <vul-start> <vul-end> } <vul-start> <vul-end> return 1 ; }","static int mp_dss_print ( netdissect_options * ndo , const u_char * opt , u_int opt_len , u_char flags ) { const struct mp_dss * mdss = ( const struct mp_dss * ) opt ; if ( opt_len < 4 ) return 0 ; if ( flags & TH_SYN ) return 0 ; if ( mdss -> flags & MP_DSS_F ) ND_PRINT ( ( ndo , "" fin"" ) ) ; opt += 4 ; opt_len -= 4 ; if ( mdss -> flags & MP_DSS_A ) { ND_PRINT ( ( ndo , "" ack "" ) ) ; if ( mdss -> flags & MP_DSS_a ) { if ( opt_len < 8 ) return 0 ; ND_PRINT ( ( ndo , ""%"" PRIu64 , EXTRACT_64BITS ( opt ) ) ) ; opt += 8 ; opt_len -= 8 ; } else { if ( opt_len < 4 ) return 0 ; ND_PRINT ( ( ndo , ""%u"" , EXTRACT_32BITS ( opt ) ) ) ; opt += 4 ; opt_len -= 4 ; } } if ( mdss -> flags & MP_DSS_M ) { ND_PRINT ( ( ndo , "" seq "" ) ) ; if ( mdss -> flags & MP_DSS_m ) { if ( opt_len < 8 ) return 0 ; ND_PRINT ( ( ndo , ""%"" PRIu64 , EXTRACT_64BITS ( opt ) ) ) ; opt += 8 ; opt_len -= 8 ; } else { if ( opt_len < 4 ) return 0 ; ND_PRINT ( ( ndo , ""%u"" , EXTRACT_32BITS ( opt ) ) ) ; opt += 4 ; opt_len -= 4 ; } if ( opt_len < 4 ) return 0 ; ND_PRINT ( ( ndo , "" subseq %u"" , EXTRACT_32BITS ( opt ) ) ) ; opt += 4 ; opt_len -= 4 ; if ( opt_len < 2 ) return 0 ; ND_PRINT ( ( ndo , "" len %u"" , EXTRACT_16BITS ( opt ) ) ) ; opt += 2 ; opt_len -= 2 ; if ( opt_len >= 2 ) { ND_PRINT ( ( ndo , "" csum 0x%x"" , EXTRACT_16BITS ( opt ) ) ) ; opt_len -= 2 ; } } if ( opt_len != 0 ) return 0 ; return 1 ; }"
690,"CWE-388 static void vmx_complete_atomic_exit ( struct vcpu_vmx * vmx ) { u32 exit_intr_info ; if ( ! ( vmx -> exit_reason == EXIT_REASON_MCE_DURING_VMENTRY || vmx -> exit_reason == EXIT_REASON_EXCEPTION_NMI ) ) return ; vmx -> exit_intr_info = vmcs_read32 ( VM_EXIT_INTR_INFO ) ; exit_intr_info = vmx -> exit_intr_info ; if ( is_machine_check ( exit_intr_info ) ) kvm_machine_check ( ) ; <vul-start> if ( ( exit_intr_info & INTR_INFO_INTR_TYPE_MASK ) == INTR_TYPE_NMI_INTR && ( exit_intr_info & INTR_INFO_VALID_MASK ) ) { <vul-end> kvm_before_handle_nmi ( & vmx -> vcpu ) ; asm ( ""int $2"" ) ; kvm_after_handle_nmi ( & vmx -> vcpu ) ; } }","static void vmx_complete_atomic_exit ( struct vcpu_vmx * vmx ) { u32 exit_intr_info ; if ( ! ( vmx -> exit_reason == EXIT_REASON_MCE_DURING_VMENTRY || vmx -> exit_reason == EXIT_REASON_EXCEPTION_NMI ) ) return ; vmx -> exit_intr_info = vmcs_read32 ( VM_EXIT_INTR_INFO ) ; exit_intr_info = vmx -> exit_intr_info ; if ( is_machine_check ( exit_intr_info ) ) kvm_machine_check ( ) ; if ( is_nmi ( exit_intr_info ) ) { kvm_before_handle_nmi ( & vmx -> vcpu ) ; asm ( ""int $2"" ) ; kvm_after_handle_nmi ( & vmx -> vcpu ) ; } }"
691,"CWE-399 SYSCALL_DEFINE1 ( inotify_init1 , int , flags ) { struct fsnotify_group * group ; struct user_struct * user ; int ret ; BUILD_BUG_ON ( IN_CLOEXEC != O_CLOEXEC ) ; BUILD_BUG_ON ( IN_NONBLOCK != O_NONBLOCK ) ; if ( flags & ~ ( IN_CLOEXEC | IN_NONBLOCK ) ) return - EINVAL ; user = get_current_user ( ) ; if ( unlikely ( atomic_read ( & user -> inotify_devs ) >= inotify_max_user_instances ) ) { ret = - EMFILE ; goto out_free_uid ; } group = inotify_new_group ( user , inotify_max_queued_events ) ; if ( IS_ERR ( group ) ) { ret = PTR_ERR ( group ) ; goto out_free_uid ; } atomic_inc ( & user -> inotify_devs ) ; ret = anon_inode_getfd ( ""inotify"" , & inotify_fops , group , O_RDONLY | flags ) ; if ( ret >= 0 ) return ret ; <vul-start> <vul-end> atomic_dec ( & user -> inotify_devs ) ; out_free_uid : free_uid ( user ) ; return ret ; }","SYSCALL_DEFINE1 ( inotify_init1 , int , flags ) { struct fsnotify_group * group ; struct user_struct * user ; int ret ; BUILD_BUG_ON ( IN_CLOEXEC != O_CLOEXEC ) ; BUILD_BUG_ON ( IN_NONBLOCK != O_NONBLOCK ) ; if ( flags & ~ ( IN_CLOEXEC | IN_NONBLOCK ) ) return - EINVAL ; user = get_current_user ( ) ; if ( unlikely ( atomic_read ( & user -> inotify_devs ) >= inotify_max_user_instances ) ) { ret = - EMFILE ; goto out_free_uid ; } group = inotify_new_group ( user , inotify_max_queued_events ) ; if ( IS_ERR ( group ) ) { ret = PTR_ERR ( group ) ; goto out_free_uid ; } atomic_inc ( & user -> inotify_devs ) ; ret = anon_inode_getfd ( ""inotify"" , & inotify_fops , group , O_RDONLY | flags ) ; if ( ret >= 0 ) return ret ; fsnotify_put_group ( group ) ; atomic_dec ( & user -> inotify_devs ) ; out_free_uid : free_uid ( user ) ; return ret ; }"
692,"NVD-CWE-Other static int propagate_one ( struct mount * m ) { struct mount * child ; int type ; if ( IS_MNT_NEW ( m ) ) return 0 ; if ( ! is_subdir ( mp -> m_dentry , m -> mnt . mnt_root ) ) return 0 ; if ( peers ( m , last_dest ) ) { type = CL_MAKE_SHARED ; } else { struct mount * n , * p ; <vul-start> <vul-end> for ( n = m ; ; n = p ) { p = n -> mnt_master ; <vul-start> if ( p == dest_master || IS_MNT_MARKED ( p ) ) { while ( last_dest -> mnt_master != p ) { last_source = last_source -> mnt_master ; last_dest = last_source -> mnt_parent ; } if ( ! peers ( n , last_dest ) ) { last_source = last_source -> mnt_master ; last_dest = last_source -> mnt_parent ; } <vul-end> break ; } <vul-start> } <vul-end> type = CL_SLAVE ; if ( IS_MNT_SHARED ( m ) ) type |= CL_MAKE_SHARED ; } if ( m -> mnt_ns -> user_ns != user_ns ) type |= CL_UNPRIVILEGED ; child = copy_tree ( last_source , last_source -> mnt . mnt_root , type ) ; if ( IS_ERR ( child ) ) return PTR_ERR ( child ) ; child -> mnt . mnt_flags &= ~ MNT_LOCKED ; mnt_set_mountpoint ( m , mp , child ) ; last_dest = m ; last_source = child ; if ( m -> mnt_master != dest_master ) { read_seqlock_excl ( & mount_lock ) ; SET_MNT_MARK ( m -> mnt_master ) ; read_sequnlock_excl ( & mount_lock ) ; } hlist_add_head ( & child -> mnt_hash , list ) ; return 0 ; }","static int propagate_one ( struct mount * m ) { struct mount * child ; int type ; if ( IS_MNT_NEW ( m ) ) return 0 ; if ( ! is_subdir ( mp -> m_dentry , m -> mnt . mnt_root ) ) return 0 ; if ( peers ( m , last_dest ) ) { type = CL_MAKE_SHARED ; } else { struct mount * n , * p ; bool done ; for ( n = m ; ; n = p ) { p = n -> mnt_master ; if ( p == dest_master || IS_MNT_MARKED ( p ) ) break ; } do { struct mount * parent = last_source -> mnt_parent ; if ( last_source == first_source ) break ; done = parent -> mnt_master == p ; if ( done && peers ( n , parent ) ) break ; last_source = last_source -> mnt_master ; } while ( ! done ) ; type = CL_SLAVE ; if ( IS_MNT_SHARED ( m ) ) type |= CL_MAKE_SHARED ; } if ( m -> mnt_ns -> user_ns != user_ns ) type |= CL_UNPRIVILEGED ; child = copy_tree ( last_source , last_source -> mnt . mnt_root , type ) ; if ( IS_ERR ( child ) ) return PTR_ERR ( child ) ; child -> mnt . mnt_flags &= ~ MNT_LOCKED ; mnt_set_mountpoint ( m , mp , child ) ; last_dest = m ; last_source = child ; if ( m -> mnt_master != dest_master ) { read_seqlock_excl ( & mount_lock ) ; SET_MNT_MARK ( m -> mnt_master ) ; read_sequnlock_excl ( & mount_lock ) ; } hlist_add_head ( & child -> mnt_hash , list ) ; return 0 ; }"
693,"CWE-787 static void write_version ( FILE * fp , const char * fname , const char * dirname , xref_t * xref ) { long start ; char * c , * new_fname , data ; FILE * new_fp ; start = ftell ( fp ) ; if ( ( c = strstr ( fname , "".pdf"" ) ) ) * c = '\\0' ; <vul-start> new_fname = malloc ( strlen ( fname ) + strlen ( dirname ) + 16 ) ; <vul-end> snprintf ( new_fname , strlen ( fname ) + strlen ( dirname ) + 16 , ""%s/%s-version-%d.pdf"" , dirname , fname , xref -> version ) ; if ( ! ( new_fp = fopen ( new_fname , ""w"" ) ) ) { ERR ( ""Could not create file \'%s\'\\n"" , new_fname ) ; fseek ( fp , start , SEEK_SET ) ; free ( new_fname ) ; return ; } fseek ( fp , 0 , SEEK_SET ) ; while ( fread ( & data , 1 , 1 , fp ) ) fwrite ( & data , 1 , 1 , new_fp ) ; fprintf ( new_fp , ""\\r\\nstartxref\\r\\n%ld\\r\\n%%%%EOF"" , xref -> start ) ; fclose ( new_fp ) ; free ( new_fname ) ; fseek ( fp , start , SEEK_SET ) ; }","static void write_version ( FILE * fp , const char * fname , const char * dirname , xref_t * xref ) { long start ; char * c , * new_fname , data ; FILE * new_fp ; start = ftell ( fp ) ; if ( ( c = strstr ( fname , "".pdf"" ) ) ) * c = '\\0' ; new_fname = safe_calloc ( strlen ( fname ) + strlen ( dirname ) + 16 ) ; snprintf ( new_fname , strlen ( fname ) + strlen ( dirname ) + 16 , ""%s/%s-version-%d.pdf"" , dirname , fname , xref -> version ) ; if ( ! ( new_fp = fopen ( new_fname , ""w"" ) ) ) { ERR ( ""Could not create file \'%s\'\\n"" , new_fname ) ; fseek ( fp , start , SEEK_SET ) ; free ( new_fname ) ; return ; } fseek ( fp , 0 , SEEK_SET ) ; while ( fread ( & data , 1 , 1 , fp ) ) fwrite ( & data , 1 , 1 , new_fp ) ; fprintf ( new_fp , ""\\r\\nstartxref\\r\\n%ld\\r\\n%%%%EOF"" , xref -> start ) ; fclose ( new_fp ) ; free ( new_fname ) ; fseek ( fp , start , SEEK_SET ) ; }"
694,CWE-399 gboolean mainloop_destroy_trigger ( crm_trigger_t * source ) { source -> trigger = FALSE ; if ( source -> id > 0 ) { g_source_remove ( source -> id ) ; <vul-start> <vul-end> } return TRUE ; },gboolean mainloop_destroy_trigger ( crm_trigger_t * source ) { source -> trigger = FALSE ; if ( source -> id > 0 ) { g_source_remove ( source -> id ) ; source -> id = 0 ; } return TRUE ; }
695,"CWE-125 return ; } if ( tlen < sizeof ( struct cfm_tlv_header_t ) ) goto tooshort ; ND_TCHECK2 ( * tptr , sizeof ( struct cfm_tlv_header_t ) ) ; cfm_tlv_len = EXTRACT_16BITS ( & cfm_tlv_header -> length ) ; ND_PRINT ( ( ndo , "", length %u"" , cfm_tlv_len ) ) ; tptr += sizeof ( struct cfm_tlv_header_t ) ; tlen -= sizeof ( struct cfm_tlv_header_t ) ; tlv_ptr = tptr ; if ( tlen < cfm_tlv_len ) goto tooshort ; ND_TCHECK2 ( * tptr , cfm_tlv_len ) ; hexdump = FALSE ; switch ( cfm_tlv_type ) { case CFM_TLV_PORT_STATUS : if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , "" (too short, must be >= 1)"" ) ) ; return ; } ND_PRINT ( ( ndo , "", Status: %s (%u)"" , tok2str ( cfm_tlv_port_status_values , ""Unknown"" , * tptr ) , * tptr ) ) ; break ; case CFM_TLV_INTERFACE_STATUS : if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , "" (too short, must be >= 1)"" ) ) ; return ; } ND_PRINT ( ( ndo , "", Status: %s (%u)"" , tok2str ( cfm_tlv_interface_status_values , ""Unknown"" , * tptr ) , * tptr ) ) ; break ; case CFM_TLV_PRIVATE : if ( cfm_tlv_len < 4 ) { ND_PRINT ( ( ndo , "" (too short, must be >= 4)"" ) ) ; return ; } ND_PRINT ( ( ndo , "", Vendor: %s (%u), Sub-Type %u"" , tok2str ( oui_values , ""Unknown"" , EXTRACT_24BITS ( tptr ) ) , EXTRACT_24BITS ( tptr ) , * ( tptr + 3 ) ) ) ; hexdump = TRUE ; break ; case CFM_TLV_SENDER_ID : { u_int chassis_id_type , chassis_id_length ; u_int mgmt_addr_length ; if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , "" (too short, must be >= 1)"" ) ) ; <vul-start> return ; <vul-end> } chassis_id_length = * tptr ; tptr ++ ; tlen -- ; cfm_tlv_len -- ; if ( chassis_id_length ) { if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; <vul-start> return ; <vul-end> } chassis_id_type = * tptr ; cfm_tlv_len -- ; ND_PRINT ( ( ndo , ""\\n\\t  Chassis-ID Type %s (%u), Chassis-ID length %u"" , tok2str ( cfm_tlv_senderid_chassisid_values , ""Unknown"" , chassis_id_type ) , chassis_id_type , chassis_id_length ) ) ; if ( cfm_tlv_len < chassis_id_length ) { ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; <vul-start> return ; <vul-end> } switch ( chassis_id_type ) { case CFM_CHASSIS_ID_MAC_ADDRESS : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t  MAC %s"" , etheraddr_string ( ndo , tptr + 1 ) ) ) ; break ; case CFM_CHASSIS_ID_NETWORK_ADDRESS : <vul-start> hexdump |= cfm_network_addr_print ( ndo , tptr ) ; <vul-end> break ; case CFM_CHASSIS_ID_INTERFACE_NAME : case CFM_CHASSIS_ID_INTERFACE_ALIAS : case CFM_CHASSIS_ID_LOCAL : case CFM_CHASSIS_ID_CHASSIS_COMPONENT : case CFM_CHASSIS_ID_PORT_COMPONENT : safeputs ( ndo , tptr + 1 , chassis_id_length ) ; break ; default : hexdump = TRUE ; break ; } cfm_tlv_len -= chassis_id_length ; tptr += 1 + chassis_id_length ; tlen -= 1 + chassis_id_length ; } if ( cfm_tlv_len == 0 ) { <vul-start> return ; <vul-end> } mgmt_addr_length = * tptr ; tptr ++ ; tlen -- ; cfm_tlv_len -- ; <vul-start> <vul-end> if ( mgmt_addr_length ) { if ( cfm_tlv_len < mgmt_addr_length ) { ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; <vul-start> return ; <vul-end> } cfm_tlv_len -= mgmt_addr_length ; <vul-start> <vul-end> tptr += mgmt_addr_length ; tlen -= mgmt_addr_length ; if ( cfm_tlv_len < 1 ) { <vul-start> ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; return ; <vul-end> } mgmt_addr_length = * tptr ; tptr ++ ; tlen -- ; cfm_tlv_len -- ; <vul-start> <vul-end> if ( mgmt_addr_length ) { if ( cfm_tlv_len < mgmt_addr_length ) { ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; return ; } cfm_tlv_len -= mgmt_addr_length ; <vul-start> <vul-end> tptr += mgmt_addr_length ; tlen -= mgmt_addr_length ; } } break ; } case CFM_TLV_DATA : case CFM_TLV_REPLY_INGRESS : case CFM_TLV_REPLY_EGRESS : default : hexdump = TRUE ; break ; } if ( hexdump || ndo -> ndo_vflag > 1 ) print_unknown_data ( ndo , tlv_ptr , ""\\n\\t  "" , cfm_tlv_len ) ; <vul-start> <vul-end> tptr += cfm_tlv_len ; tlen -= cfm_tlv_len ; } return ; tooshort : ND_PRINT ( ( ndo , ""\\n\\t\\t packet is too short"" ) ) ; return ; trunc : ND_PRINT ( ( ndo , ""\\n\\t\\t packet exceeded snapshot"" ) ) ; }","return ; } if ( tlen < sizeof ( struct cfm_tlv_header_t ) ) goto tooshort ; ND_TCHECK2 ( * tptr , sizeof ( struct cfm_tlv_header_t ) ) ; cfm_tlv_len = EXTRACT_16BITS ( & cfm_tlv_header -> length ) ; ND_PRINT ( ( ndo , "", length %u"" , cfm_tlv_len ) ) ; tptr += sizeof ( struct cfm_tlv_header_t ) ; tlen -= sizeof ( struct cfm_tlv_header_t ) ; tlv_ptr = tptr ; if ( tlen < cfm_tlv_len ) goto tooshort ; ND_TCHECK2 ( * tptr , cfm_tlv_len ) ; hexdump = FALSE ; switch ( cfm_tlv_type ) { case CFM_TLV_PORT_STATUS : if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , "" (too short, must be >= 1)"" ) ) ; return ; } ND_PRINT ( ( ndo , "", Status: %s (%u)"" , tok2str ( cfm_tlv_port_status_values , ""Unknown"" , * tptr ) , * tptr ) ) ; break ; case CFM_TLV_INTERFACE_STATUS : if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , "" (too short, must be >= 1)"" ) ) ; return ; } ND_PRINT ( ( ndo , "", Status: %s (%u)"" , tok2str ( cfm_tlv_interface_status_values , ""Unknown"" , * tptr ) , * tptr ) ) ; break ; case CFM_TLV_PRIVATE : if ( cfm_tlv_len < 4 ) { ND_PRINT ( ( ndo , "" (too short, must be >= 4)"" ) ) ; return ; } ND_PRINT ( ( ndo , "", Vendor: %s (%u), Sub-Type %u"" , tok2str ( oui_values , ""Unknown"" , EXTRACT_24BITS ( tptr ) ) , EXTRACT_24BITS ( tptr ) , * ( tptr + 3 ) ) ) ; hexdump = TRUE ; break ; case CFM_TLV_SENDER_ID : { u_int chassis_id_type , chassis_id_length ; u_int mgmt_addr_length ; if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , "" (too short, must be >= 1)"" ) ) ; goto next_tlv ; } chassis_id_length = * tptr ; tptr ++ ; tlen -- ; cfm_tlv_len -- ; if ( chassis_id_length ) { if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; goto next_tlv ; } chassis_id_type = * tptr ; cfm_tlv_len -- ; ND_PRINT ( ( ndo , ""\\n\\t  Chassis-ID Type %s (%u), Chassis-ID length %u"" , tok2str ( cfm_tlv_senderid_chassisid_values , ""Unknown"" , chassis_id_type ) , chassis_id_type , chassis_id_length ) ) ; if ( cfm_tlv_len < chassis_id_length ) { ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; goto next_tlv ; } switch ( chassis_id_type ) { case CFM_CHASSIS_ID_MAC_ADDRESS : if ( chassis_id_length != ETHER_ADDR_LEN ) { ND_PRINT ( ( ndo , "" (invalid MAC address length)"" ) ) ; hexdump = TRUE ; break ; } ND_PRINT ( ( ndo , ""\\n\\t  MAC %s"" , etheraddr_string ( ndo , tptr + 1 ) ) ) ; break ; case CFM_CHASSIS_ID_NETWORK_ADDRESS : hexdump |= cfm_network_addr_print ( ndo , tptr + 1 , chassis_id_length ) ; break ; case CFM_CHASSIS_ID_INTERFACE_NAME : case CFM_CHASSIS_ID_INTERFACE_ALIAS : case CFM_CHASSIS_ID_LOCAL : case CFM_CHASSIS_ID_CHASSIS_COMPONENT : case CFM_CHASSIS_ID_PORT_COMPONENT : safeputs ( ndo , tptr + 1 , chassis_id_length ) ; break ; default : hexdump = TRUE ; break ; } cfm_tlv_len -= chassis_id_length ; tptr += 1 + chassis_id_length ; tlen -= 1 + chassis_id_length ; } if ( cfm_tlv_len == 0 ) { break ; } mgmt_addr_length = * tptr ; tptr ++ ; tlen -- ; cfm_tlv_len -- ; ND_PRINT ( ( ndo , ""\\n\\t  Management Address Domain Length %u"" , mgmt_addr_length ) ) ; if ( mgmt_addr_length ) { if ( cfm_tlv_len < mgmt_addr_length ) { ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; goto next_tlv ; } cfm_tlv_len -= mgmt_addr_length ; hex_print ( ndo , ""\\n\\t  Management Address Domain: "" , tptr , mgmt_addr_length ) ; tptr += mgmt_addr_length ; tlen -= mgmt_addr_length ; if ( cfm_tlv_len < 1 ) { ND_PRINT ( ( ndo , "" (Management Address Length is missing)"" ) ) ; hexdump = TRUE ; break ; } mgmt_addr_length = * tptr ; tptr ++ ; tlen -- ; cfm_tlv_len -- ; ND_PRINT ( ( ndo , ""\\n\\t  Management Address Length %u"" , mgmt_addr_length ) ) ; if ( mgmt_addr_length ) { if ( cfm_tlv_len < mgmt_addr_length ) { ND_PRINT ( ( ndo , ""\\n\\t  (TLV too short)"" ) ) ; return ; } cfm_tlv_len -= mgmt_addr_length ; hex_print ( ndo , ""\\n\\t  Management Address: "" , tptr , mgmt_addr_length ) ; tptr += mgmt_addr_length ; tlen -= mgmt_addr_length ; } } break ; } case CFM_TLV_DATA : case CFM_TLV_REPLY_INGRESS : case CFM_TLV_REPLY_EGRESS : default : hexdump = TRUE ; break ; } if ( hexdump || ndo -> ndo_vflag > 1 ) print_unknown_data ( ndo , tlv_ptr , ""\\n\\t  "" , cfm_tlv_len ) ; next_tlv : tptr += cfm_tlv_len ; tlen -= cfm_tlv_len ; } return ; tooshort : ND_PRINT ( ( ndo , ""\\n\\t\\t packet is too short"" ) ) ; return ; trunc : ND_PRINT ( ( ndo , ""\\n\\t\\t packet exceeded snapshot"" ) ) ; }"
696,"CWE-416 static int perf_swevent_add ( struct perf_event * event , int flags ) { struct swevent_htable * swhash = this_cpu_ptr ( & swevent_htable ) ; struct hw_perf_event * hwc = & event -> hw ; struct hlist_head * head ; if ( is_sampling_event ( event ) ) { hwc -> last_period = hwc -> sample_period ; perf_swevent_set_period ( event ) ; } hwc -> state = ! ( flags & PERF_EF_START ) ; head = find_swevent_head ( swhash , event ) ; <vul-start> if ( ! head ) { WARN_ON_ONCE ( swhash -> online ) ; <vul-end> return - EINVAL ; <vul-start> } <vul-end> hlist_add_head_rcu ( & event -> hlist_entry , head ) ; perf_event_update_userpage ( event ) ; return 0 ; }","static int perf_swevent_add ( struct perf_event * event , int flags ) { struct swevent_htable * swhash = this_cpu_ptr ( & swevent_htable ) ; struct hw_perf_event * hwc = & event -> hw ; struct hlist_head * head ; if ( is_sampling_event ( event ) ) { hwc -> last_period = hwc -> sample_period ; perf_swevent_set_period ( event ) ; } hwc -> state = ! ( flags & PERF_EF_START ) ; head = find_swevent_head ( swhash , event ) ; if ( WARN_ON_ONCE ( ! head ) ) return - EINVAL ; hlist_add_head_rcu ( & event -> hlist_entry , head ) ; perf_event_update_userpage ( event ) ; return 0 ; }"
697,"CWE-125 static int snd_usb_create_streams ( struct snd_usb_audio * chip , int ctrlif ) { struct usb_device * dev = chip -> dev ; struct usb_host_interface * host_iface ; struct usb_interface_descriptor * altsd ; void * control_header ; int i , protocol ; <vul-start> <vul-end> host_iface = & usb_ifnum_to_if ( dev , ctrlif ) -> altsetting [ 0 ] ; control_header = snd_usb_find_csint_desc ( host_iface -> extra , host_iface -> extralen , NULL , UAC_HEADER ) ; altsd = get_iface_desc ( host_iface ) ; protocol = altsd -> bInterfaceProtocol ; if ( ! control_header ) { dev_err ( & dev -> dev , ""cannot find UAC_HEADER\\n"" ) ; return - EINVAL ; } <vul-start> <vul-end> switch ( protocol ) { default : dev_warn ( & dev -> dev , ""unknown interface protocol %#02x, assuming v1\\n"" , protocol ) ; case UAC_VERSION_1 : { struct uac1_ac_header_descriptor * h1 = control_header ; <vul-start> <vul-end> if ( ! h1 -> bInCollection ) { dev_info ( & dev -> dev , ""skipping empty audio interface (v1)\\n"" ) ; <vul-start> <vul-end> return - EINVAL ; } if ( h1 -> bLength < sizeof ( * h1 ) + h1 -> bInCollection ) { dev_err ( & dev -> dev , ""invalid UAC_HEADER (v1)\\n"" ) ; return - EINVAL ; } for ( i = 0 ; i < h1 -> bInCollection ; i ++ ) snd_usb_create_stream ( chip , ctrlif , h1 -> baInterfaceNr [ i ] ) ; break ; } case UAC_VERSION_2 : { struct usb_interface_assoc_descriptor * assoc = usb_ifnum_to_if ( dev , ctrlif ) -> intf_assoc ; if ( ! assoc ) { struct usb_interface * iface = usb_ifnum_to_if ( dev , ctrlif + 1 ) ; if ( iface && iface -> intf_assoc && iface -> intf_assoc -> bFunctionClass == USB_CLASS_AUDIO && iface -> intf_assoc -> bFunctionProtocol == UAC_VERSION_2 ) assoc = iface -> intf_assoc ; } if ( ! assoc ) { dev_err ( & dev -> dev , ""Audio class v2 interfaces need an interface association\\n"" ) ; return - EINVAL ; } for ( i = 0 ; i < assoc -> bInterfaceCount ; i ++ ) { int intf = assoc -> bFirstInterface + i ; if ( intf != ctrlif ) snd_usb_create_stream ( chip , ctrlif , intf ) ; } break ; } } return 0 ; }","static int snd_usb_create_streams ( struct snd_usb_audio * chip , int ctrlif ) { struct usb_device * dev = chip -> dev ; struct usb_host_interface * host_iface ; struct usb_interface_descriptor * altsd ; void * control_header ; int i , protocol ; int rest_bytes ; host_iface = & usb_ifnum_to_if ( dev , ctrlif ) -> altsetting [ 0 ] ; control_header = snd_usb_find_csint_desc ( host_iface -> extra , host_iface -> extralen , NULL , UAC_HEADER ) ; altsd = get_iface_desc ( host_iface ) ; protocol = altsd -> bInterfaceProtocol ; if ( ! control_header ) { dev_err ( & dev -> dev , ""cannot find UAC_HEADER\\n"" ) ; return - EINVAL ; } rest_bytes = ( void * ) ( host_iface -> extra + host_iface -> extralen ) - control_header ; if ( rest_bytes <= 0 ) { dev_err ( & dev -> dev , ""invalid control header\\n"" ) ; return - EINVAL ; } switch ( protocol ) { default : dev_warn ( & dev -> dev , ""unknown interface protocol %#02x, assuming v1\\n"" , protocol ) ; case UAC_VERSION_1 : { struct uac1_ac_header_descriptor * h1 = control_header ; if ( rest_bytes < sizeof ( * h1 ) ) { dev_err ( & dev -> dev , ""too short v1 buffer descriptor\\n"" ) ; return - EINVAL ; } if ( ! h1 -> bInCollection ) { dev_info ( & dev -> dev , ""skipping empty audio interface (v1)\\n"" ) ; return - EINVAL ; } if ( rest_bytes < h1 -> bLength ) { dev_err ( & dev -> dev , ""invalid buffer length (v1)\\n"" ) ; return - EINVAL ; } if ( h1 -> bLength < sizeof ( * h1 ) + h1 -> bInCollection ) { dev_err ( & dev -> dev , ""invalid UAC_HEADER (v1)\\n"" ) ; return - EINVAL ; } for ( i = 0 ; i < h1 -> bInCollection ; i ++ ) snd_usb_create_stream ( chip , ctrlif , h1 -> baInterfaceNr [ i ] ) ; break ; } case UAC_VERSION_2 : { struct usb_interface_assoc_descriptor * assoc = usb_ifnum_to_if ( dev , ctrlif ) -> intf_assoc ; if ( ! assoc ) { struct usb_interface * iface = usb_ifnum_to_if ( dev , ctrlif + 1 ) ; if ( iface && iface -> intf_assoc && iface -> intf_assoc -> bFunctionClass == USB_CLASS_AUDIO && iface -> intf_assoc -> bFunctionProtocol == UAC_VERSION_2 ) assoc = iface -> intf_assoc ; } if ( ! assoc ) { dev_err ( & dev -> dev , ""Audio class v2 interfaces need an interface association\\n"" ) ; return - EINVAL ; } for ( i = 0 ; i < assoc -> bInterfaceCount ; i ++ ) { int intf = assoc -> bFirstInterface + i ; if ( intf != ctrlif ) snd_usb_create_stream ( chip , ctrlif , intf ) ; } break ; } } return 0 ; }"
698,"CWE-189 int kvm_iommu_map_pages ( struct kvm * kvm , struct kvm_memory_slot * slot ) { gfn_t gfn , end_gfn ; pfn_t pfn ; int r = 0 ; struct iommu_domain * domain = kvm -> arch . iommu_domain ; int flags ; if ( ! domain ) return 0 ; gfn = slot -> base_gfn ; end_gfn = gfn + slot -> npages ; flags = IOMMU_READ ; if ( ! ( slot -> flags & KVM_MEM_READONLY ) ) flags |= IOMMU_WRITE ; if ( ! kvm -> arch . iommu_noncoherent ) flags |= IOMMU_CACHE ; while ( gfn < end_gfn ) { unsigned long page_size ; if ( iommu_iova_to_phys ( domain , gfn_to_gpa ( gfn ) ) ) { gfn += 1 ; continue ; } page_size = kvm_host_page_size ( kvm , gfn ) ; while ( ( gfn + ( page_size >> PAGE_SHIFT ) ) > end_gfn ) page_size >>= 1 ; while ( ( gfn << PAGE_SHIFT ) & ( page_size - 1 ) ) page_size >>= 1 ; while ( __gfn_to_hva_memslot ( slot , gfn ) & ( page_size - 1 ) ) page_size >>= 1 ; pfn = kvm_pin_pages ( slot , gfn , page_size ) ; if ( is_error_noslot_pfn ( pfn ) ) { gfn += 1 ; continue ; } r = iommu_map ( domain , gfn_to_gpa ( gfn ) , pfn_to_hpa ( pfn ) , page_size , flags ) ; if ( r ) { printk ( KERN_ERR ""kvm_iommu_map_address:"" ""iommu failed to map pfn=%llx\\n"" , pfn ) ; <vul-start> <vul-end> goto unmap_pages ; } gfn += page_size >> PAGE_SHIFT ; } return 0 ; unmap_pages : <vul-start> kvm_iommu_put_pages ( kvm , slot -> base_gfn , gfn ) ; <vul-end> return r ; }","int kvm_iommu_map_pages ( struct kvm * kvm , struct kvm_memory_slot * slot ) { gfn_t gfn , end_gfn ; pfn_t pfn ; int r = 0 ; struct iommu_domain * domain = kvm -> arch . iommu_domain ; int flags ; if ( ! domain ) return 0 ; gfn = slot -> base_gfn ; end_gfn = gfn + slot -> npages ; flags = IOMMU_READ ; if ( ! ( slot -> flags & KVM_MEM_READONLY ) ) flags |= IOMMU_WRITE ; if ( ! kvm -> arch . iommu_noncoherent ) flags |= IOMMU_CACHE ; while ( gfn < end_gfn ) { unsigned long page_size ; if ( iommu_iova_to_phys ( domain , gfn_to_gpa ( gfn ) ) ) { gfn += 1 ; continue ; } page_size = kvm_host_page_size ( kvm , gfn ) ; while ( ( gfn + ( page_size >> PAGE_SHIFT ) ) > end_gfn ) page_size >>= 1 ; while ( ( gfn << PAGE_SHIFT ) & ( page_size - 1 ) ) page_size >>= 1 ; while ( __gfn_to_hva_memslot ( slot , gfn ) & ( page_size - 1 ) ) page_size >>= 1 ; pfn = kvm_pin_pages ( slot , gfn , page_size ) ; if ( is_error_noslot_pfn ( pfn ) ) { gfn += 1 ; continue ; } r = iommu_map ( domain , gfn_to_gpa ( gfn ) , pfn_to_hpa ( pfn ) , page_size , flags ) ; if ( r ) { printk ( KERN_ERR ""kvm_iommu_map_address:"" ""iommu failed to map pfn=%llx\\n"" , pfn ) ; kvm_unpin_pages ( kvm , pfn , page_size ) ; goto unmap_pages ; } gfn += page_size >> PAGE_SHIFT ; } return 0 ; unmap_pages : kvm_iommu_put_pages ( kvm , slot -> base_gfn , gfn - slot -> base_gfn ) ; return r ; }"
699,"CWE-200 static void save_bt_to_dump_dir ( const char * bt , const char * exe , const char * reason ) { time_t t = time ( NULL ) ; const char * iso_date = iso_date_string ( & t ) ; uid_t my_euid = ( uid_t ) - 1L ; mode_t mode = DEFAULT_DUMP_DIR_MODE | S_IROTH ; if ( ! ( g_opts & OPT_x ) ) { mode = DEFAULT_DUMP_DIR_MODE ; my_euid = geteuid ( ) ; <vul-start> <vul-end> } pid_t my_pid = getpid ( ) ; char base [ sizeof ( ""xorg-YYYY-MM-DD-hh:mm:ss-%lu-%lu"" ) + 2 * sizeof ( long ) * 3 ] ; sprintf ( base , ""xorg-%s-%lu-%u"" , iso_date , ( long ) my_pid , g_bt_count ) ; char * path = concat_path_file ( debug_dumps_dir , base ) ; struct dump_dir * dd = dd_create ( path , my_euid , mode ) ; if ( dd ) { dd_create_basic_files ( dd , my_euid , NULL ) ; dd_save_text ( dd , FILENAME_ABRT_VERSION , VERSION ) ; dd_save_text ( dd , FILENAME_ANALYZER , ""xorg"" ) ; dd_save_text ( dd , FILENAME_TYPE , ""xorg"" ) ; dd_save_text ( dd , FILENAME_REASON , reason ) ; dd_save_text ( dd , FILENAME_BACKTRACE , bt ) ; if ( ! exe ) { exe = ""/usr/bin/X"" ; if ( access ( ""/usr/bin/Xorg"" , X_OK ) == 0 ) exe = ""/usr/bin/Xorg"" ; } dd_save_text ( dd , FILENAME_EXECUTABLE , exe ) ; dd_close ( dd ) ; notify_new_path ( path ) ; } free ( path ) ; }","static void save_bt_to_dump_dir ( const char * bt , const char * exe , const char * reason ) { time_t t = time ( NULL ) ; const char * iso_date = iso_date_string ( & t ) ; uid_t my_euid = ( uid_t ) - 1L ; mode_t mode = DEFAULT_DUMP_DIR_MODE | S_IROTH ; if ( ! ( g_opts & OPT_x ) ) { mode = DEFAULT_DUMP_DIR_MODE ; my_euid = geteuid ( ) ; } if ( g_settings_privatereports ) { if ( ( g_opts & OPT_x ) ) log ( ""Not going to make dump directories world readable because PrivateReports is on"" ) ; mode = DEFAULT_DUMP_DIR_MODE ; my_euid = 0 ; } pid_t my_pid = getpid ( ) ; char base [ sizeof ( ""xorg-YYYY-MM-DD-hh:mm:ss-%lu-%lu"" ) + 2 * sizeof ( long ) * 3 ] ; sprintf ( base , ""xorg-%s-%lu-%u"" , iso_date , ( long ) my_pid , g_bt_count ) ; char * path = concat_path_file ( debug_dumps_dir , base ) ; struct dump_dir * dd = dd_create ( path , my_euid , mode ) ; if ( dd ) { dd_create_basic_files ( dd , my_euid , NULL ) ; dd_save_text ( dd , FILENAME_ABRT_VERSION , VERSION ) ; dd_save_text ( dd , FILENAME_ANALYZER , ""xorg"" ) ; dd_save_text ( dd , FILENAME_TYPE , ""xorg"" ) ; dd_save_text ( dd , FILENAME_REASON , reason ) ; dd_save_text ( dd , FILENAME_BACKTRACE , bt ) ; if ( ! exe ) { exe = ""/usr/bin/X"" ; if ( access ( ""/usr/bin/Xorg"" , X_OK ) == 0 ) exe = ""/usr/bin/Xorg"" ; } dd_save_text ( dd , FILENAME_EXECUTABLE , exe ) ; dd_close ( dd ) ; notify_new_path ( path ) ; } free ( path ) ; }"
700,"CWE-20 static int pad_basic ( bn_t m , int * p_len , int m_len , int k_len , int operation ) { uint8_t pad = 0 ; <vul-start> int result = RLC_OK ; <vul-end> bn_t t ; RLC_TRY { bn_null ( t ) ; bn_new ( t ) ; switch ( operation ) { case RSA_ENC : case RSA_SIG : case RSA_SIG_HASH : bn_zero ( m ) ; bn_lsh ( m , m , 8 ) ; bn_add_dig ( m , m , RSA_PAD ) ; bn_lsh ( m , m , m_len * 8 ) ; <vul-start> <vul-end> break ; case RSA_DEC : case RSA_VER : case RSA_VER_HASH : m_len = k_len - 1 ; bn_rsh ( t , m , 8 * m_len ) ; <vul-start> if ( ! bn_is_zero ( t ) ) { result = RLC_ERR ; } <vul-end> * p_len = 1 ; do { ( * p_len ) ++ ; m_len -- ; bn_rsh ( t , m , 8 * m_len ) ; pad = ( uint8_t ) t -> dp [ 0 ] ; } while ( pad == 0 && m_len > 0 ) ; <vul-start> if ( pad != RSA_PAD ) { result = RLC_ERR ; <vul-end> } bn_mod_2b ( m , m , ( k_len - * p_len ) * 8 ) ; <vul-start> <vul-end> break ; } } RLC_CATCH_ANY { result = RLC_ERR ; } RLC_FINALLY { bn_free ( t ) ; } return result ; }","static int pad_basic ( bn_t m , int * p_len , int m_len , int k_len , int operation ) { uint8_t pad = 0 ; int result = RLC_ERR ; bn_t t ; RLC_TRY { bn_null ( t ) ; bn_new ( t ) ; switch ( operation ) { case RSA_ENC : case RSA_SIG : case RSA_SIG_HASH : bn_zero ( m ) ; bn_lsh ( m , m , 8 ) ; bn_add_dig ( m , m , RSA_PAD ) ; bn_lsh ( m , m , m_len * 8 ) ; result = RLC_OK ; break ; case RSA_DEC : case RSA_VER : case RSA_VER_HASH : m_len = k_len - 1 ; bn_rsh ( t , m , 8 * m_len ) ; if ( bn_is_zero ( t ) ) { * p_len = 1 ; do { ( * p_len ) ++ ; m_len -- ; bn_rsh ( t , m , 8 * m_len ) ; pad = ( uint8_t ) t -> dp [ 0 ] ; } while ( pad == 0 && m_len > 0 ) ; if ( pad == RSA_PAD ) { result = RLC_OK ; } bn_mod_2b ( m , m , ( k_len - * p_len ) * 8 ) ; } break ; } } RLC_CATCH_ANY { result = RLC_ERR ; } RLC_FINALLY { bn_free ( t ) ; } return result ; }"
701,"CWE-674 static void renameTableFunc ( sqlite3_context * context , int NotUsed , sqlite3_value * * argv ) { sqlite3 * db = sqlite3_context_db_handle ( context ) ; const char * zDb = ( const char * ) sqlite3_value_text ( argv [ 0 ] ) ; const char * zInput = ( const char * ) sqlite3_value_text ( argv [ 3 ] ) ; const char * zOld = ( const char * ) sqlite3_value_text ( argv [ 4 ] ) ; const char * zNew = ( const char * ) sqlite3_value_text ( argv [ 5 ] ) ; int bTemp = sqlite3_value_int ( argv [ 6 ] ) ; UNUSED_PARAMETER ( NotUsed ) ; if ( zInput && zOld && zNew ) { Parse sParse ; int rc ; int bQuote = 1 ; RenameCtx sCtx ; Walker sWalker ; # ifndef SQLITE_OMIT_AUTHORIZATION sqlite3_xauth xAuth = db -> xAuth ; db -> xAuth = 0 ; # endif sqlite3BtreeEnterAll ( db ) ; memset ( & sCtx , 0 , sizeof ( RenameCtx ) ) ; sCtx . pTab = sqlite3FindTable ( db , zOld , zDb ) ; memset ( & sWalker , 0 , sizeof ( Walker ) ) ; sWalker . pParse = & sParse ; sWalker . xExprCallback = renameTableExprCb ; sWalker . xSelectCallback = renameTableSelectCb ; sWalker . u . pRename = & sCtx ; rc = renameParseSql ( & sParse , zDb , 1 , db , zInput , bTemp ) ; if ( rc == SQLITE_OK ) { int isLegacy = ( db -> flags & SQLITE_LegacyAlter ) ; if ( sParse . pNewTable ) { Table * pTab = sParse . pNewTable ; if ( pTab -> pSelect ) { if ( isLegacy == 0 ) { <vul-start> <vul-end> NameContext sNC ; memset ( & sNC , 0 , sizeof ( sNC ) ) ; sNC . pParse = & sParse ; <vul-start> <vul-end> sqlite3SelectPrep ( & sParse , pTab -> pSelect , & sNC ) ; if ( sParse . nErr ) rc = sParse . rc ; sqlite3WalkSelect ( & sWalker , pTab -> pSelect ) ; } } else { # ifndef SQLITE_OMIT_FOREIGN_KEY if ( isLegacy == 0 || ( db -> flags & SQLITE_ForeignKeys ) ) { FKey * pFKey ; for ( pFKey = pTab -> pFKey ; pFKey ; pFKey = pFKey -> pNextFrom ) { if ( sqlite3_stricmp ( pFKey -> zTo , zOld ) == 0 ) { renameTokenFind ( & sParse , & sCtx , ( void * ) pFKey -> zTo ) ; } } } # endif if ( sqlite3_stricmp ( zOld , pTab -> zName ) == 0 ) { sCtx . pTab = pTab ; if ( isLegacy == 0 ) { sqlite3WalkExprList ( & sWalker , pTab -> pCheck ) ; } renameTokenFind ( & sParse , & sCtx , pTab -> zName ) ; } } } else if ( sParse . pNewIndex ) { renameTokenFind ( & sParse , & sCtx , sParse . pNewIndex -> zName ) ; if ( isLegacy == 0 ) { sqlite3WalkExpr ( & sWalker , sParse . pNewIndex -> pPartIdxWhere ) ; } } # ifndef SQLITE_OMIT_TRIGGER else { Trigger * pTrigger = sParse . pNewTrigger ; TriggerStep * pStep ; if ( 0 == sqlite3_stricmp ( sParse . pNewTrigger -> table , zOld ) && sCtx . pTab -> pSchema == pTrigger -> pTabSchema ) { renameTokenFind ( & sParse , & sCtx , sParse . pNewTrigger -> table ) ; } if ( isLegacy == 0 ) { rc = renameResolveTrigger ( & sParse , bTemp ? 0 : zDb ) ; if ( rc == SQLITE_OK ) { renameWalkTrigger ( & sWalker , pTrigger ) ; for ( pStep = pTrigger -> step_list ; pStep ; pStep = pStep -> pNext ) { if ( pStep -> zTarget && 0 == sqlite3_stricmp ( pStep -> zTarget , zOld ) ) { renameTokenFind ( & sParse , & sCtx , pStep -> zTarget ) ; } } } }","static void renameTableFunc ( sqlite3_context * context , int NotUsed , sqlite3_value * * argv ) { sqlite3 * db = sqlite3_context_db_handle ( context ) ; const char * zDb = ( const char * ) sqlite3_value_text ( argv [ 0 ] ) ; const char * zInput = ( const char * ) sqlite3_value_text ( argv [ 3 ] ) ; const char * zOld = ( const char * ) sqlite3_value_text ( argv [ 4 ] ) ; const char * zNew = ( const char * ) sqlite3_value_text ( argv [ 5 ] ) ; int bTemp = sqlite3_value_int ( argv [ 6 ] ) ; UNUSED_PARAMETER ( NotUsed ) ; if ( zInput && zOld && zNew ) { Parse sParse ; int rc ; int bQuote = 1 ; RenameCtx sCtx ; Walker sWalker ; # ifndef SQLITE_OMIT_AUTHORIZATION sqlite3_xauth xAuth = db -> xAuth ; db -> xAuth = 0 ; # endif sqlite3BtreeEnterAll ( db ) ; memset ( & sCtx , 0 , sizeof ( RenameCtx ) ) ; sCtx . pTab = sqlite3FindTable ( db , zOld , zDb ) ; memset ( & sWalker , 0 , sizeof ( Walker ) ) ; sWalker . pParse = & sParse ; sWalker . xExprCallback = renameTableExprCb ; sWalker . xSelectCallback = renameTableSelectCb ; sWalker . u . pRename = & sCtx ; rc = renameParseSql ( & sParse , zDb , 1 , db , zInput , bTemp ) ; if ( rc == SQLITE_OK ) { int isLegacy = ( db -> flags & SQLITE_LegacyAlter ) ; if ( sParse . pNewTable ) { Table * pTab = sParse . pNewTable ; if ( pTab -> pSelect ) { if ( isLegacy == 0 ) { Select * pSelect = pTab -> pSelect ; NameContext sNC ; memset ( & sNC , 0 , sizeof ( sNC ) ) ; sNC . pParse = & sParse ; assert ( pSelect -> selFlags & SF_View ) ; pSelect -> selFlags &= ~ SF_View ; sqlite3SelectPrep ( & sParse , pTab -> pSelect , & sNC ) ; if ( sParse . nErr ) rc = sParse . rc ; sqlite3WalkSelect ( & sWalker , pTab -> pSelect ) ; } } else { # ifndef SQLITE_OMIT_FOREIGN_KEY if ( isLegacy == 0 || ( db -> flags & SQLITE_ForeignKeys ) ) { FKey * pFKey ; for ( pFKey = pTab -> pFKey ; pFKey ; pFKey = pFKey -> pNextFrom ) { if ( sqlite3_stricmp ( pFKey -> zTo , zOld ) == 0 ) { renameTokenFind ( & sParse , & sCtx , ( void * ) pFKey -> zTo ) ; } } } # endif if ( sqlite3_stricmp ( zOld , pTab -> zName ) == 0 ) { sCtx . pTab = pTab ; if ( isLegacy == 0 ) { sqlite3WalkExprList ( & sWalker , pTab -> pCheck ) ; } renameTokenFind ( & sParse , & sCtx , pTab -> zName ) ; } } } else if ( sParse . pNewIndex ) { renameTokenFind ( & sParse , & sCtx , sParse . pNewIndex -> zName ) ; if ( isLegacy == 0 ) { sqlite3WalkExpr ( & sWalker , sParse . pNewIndex -> pPartIdxWhere ) ; } } # ifndef SQLITE_OMIT_TRIGGER else { Trigger * pTrigger = sParse . pNewTrigger ; TriggerStep * pStep ; if ( 0 == sqlite3_stricmp ( sParse . pNewTrigger -> table , zOld ) && sCtx . pTab -> pSchema == pTrigger -> pTabSchema ) { renameTokenFind ( & sParse , & sCtx , sParse . pNewTrigger -> table ) ; } if ( isLegacy == 0 ) { rc = renameResolveTrigger ( & sParse , bTemp ? 0 : zDb ) ; if ( rc == SQLITE_OK ) { renameWalkTrigger ( & sWalker , pTrigger ) ; for ( pStep = pTrigger -> step_list ; pStep ; pStep = pStep -> pNext ) { if ( pStep -> zTarget && 0 == sqlite3_stricmp ( pStep -> zTarget , zOld ) ) { renameTokenFind ( & sParse , & sCtx , pStep -> zTarget ) ; } } } }"
702,"CWE-264 static void bond_setup ( struct net_device * bond_dev ) { struct bonding * bond = netdev_priv ( bond_dev ) ; rwlock_init ( & bond -> lock ) ; rwlock_init ( & bond -> curr_slave_lock ) ; bond -> params = bonding_defaults ; bond -> dev = bond_dev ; INIT_LIST_HEAD ( & bond -> vlan_list ) ; ether_setup ( bond_dev ) ; bond_dev -> netdev_ops = & bond_netdev_ops ; bond_dev -> ethtool_ops = & bond_ethtool_ops ; bond_set_mode_ops ( bond , bond -> params . mode ) ; bond_dev -> destructor = bond_destructor ; bond_dev -> tx_queue_len = 0 ; bond_dev -> flags |= IFF_MASTER | IFF_MULTICAST ; bond_dev -> priv_flags |= IFF_BONDING ; <vul-start> bond_dev -> priv_flags &= ~ IFF_XMIT_DST_RELEASE ; <vul-end> bond_dev -> features |= NETIF_F_VLAN_CHALLENGED ; bond_dev -> features |= NETIF_F_LLTX ; bond_dev -> hw_features = BOND_VLAN_FEATURES | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER ; bond_dev -> hw_features &= ~ ( NETIF_F_ALL_CSUM & ~ NETIF_F_NO_CSUM ) ; bond_dev -> features |= bond_dev -> hw_features ; }","static void bond_setup ( struct net_device * bond_dev ) { struct bonding * bond = netdev_priv ( bond_dev ) ; rwlock_init ( & bond -> lock ) ; rwlock_init ( & bond -> curr_slave_lock ) ; bond -> params = bonding_defaults ; bond -> dev = bond_dev ; INIT_LIST_HEAD ( & bond -> vlan_list ) ; ether_setup ( bond_dev ) ; bond_dev -> netdev_ops = & bond_netdev_ops ; bond_dev -> ethtool_ops = & bond_ethtool_ops ; bond_set_mode_ops ( bond , bond -> params . mode ) ; bond_dev -> destructor = bond_destructor ; bond_dev -> tx_queue_len = 0 ; bond_dev -> flags |= IFF_MASTER | IFF_MULTICAST ; bond_dev -> priv_flags |= IFF_BONDING ; bond_dev -> priv_flags &= ~ ( IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING ) ; bond_dev -> features |= NETIF_F_VLAN_CHALLENGED ; bond_dev -> features |= NETIF_F_LLTX ; bond_dev -> hw_features = BOND_VLAN_FEATURES | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER ; bond_dev -> hw_features &= ~ ( NETIF_F_ALL_CSUM & ~ NETIF_F_NO_CSUM ) ; bond_dev -> features |= bond_dev -> hw_features ; }"
703,"CWE-200 char * problem_data_save ( problem_data_t * pd ) { load_abrt_conf ( ) ; <vul-start> struct dump_dir * dd = create_dump_dir_from_problem_data ( pd , g_settings_dump_location ) ; <vul-end> char * problem_id = NULL ; if ( dd ) { problem_id = xstrdup ( dd -> dd_dirname ) ; dd_close ( dd ) ; } log_info ( ""problem id: \'%s\'"" , problem_id ) ; return problem_id ; }","char * problem_data_save ( problem_data_t * pd ) { load_abrt_conf ( ) ; struct dump_dir * dd = NULL ; if ( g_settings_privatereports ) dd = create_dump_dir_from_problem_data_ext ( pd , g_settings_dump_location , 0 ) ; else dd = create_dump_dir_from_problem_data ( pd , g_settings_dump_location ) ; char * problem_id = NULL ; if ( dd ) { problem_id = xstrdup ( dd -> dd_dirname ) ; dd_close ( dd ) ; } log_info ( ""problem id: \'%s\'"" , problem_id ) ; return problem_id ; }"
704,"CWE-20 int bt_sock_stream_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; int err = 0 ; size_t target , copied = 0 ; long timeo ; if ( flags & MSG_OOB ) return - EOPNOTSUPP ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> BT_DBG ( ""sk %p size %zu"" , sk , size ) ; lock_sock ( sk ) ; target = sock_rcvlowat ( sk , flags & MSG_WAITALL , size ) ; timeo = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; do { struct sk_buff * skb ; int chunk ; skb = skb_dequeue ( & sk -> sk_receive_queue ) ; if ( ! skb ) { if ( copied >= target ) break ; err = sock_error ( sk ) ; if ( err ) break ; if ( sk -> sk_shutdown & RCV_SHUTDOWN ) break ; err = - EAGAIN ; if ( ! timeo ) break ; timeo = bt_sock_data_wait ( sk , timeo ) ; if ( signal_pending ( current ) ) { err = sock_intr_errno ( timeo ) ; goto out ; } continue ; } chunk = min_t ( unsigned int , skb -> len , size ) ; if ( skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , chunk ) ) { skb_queue_head ( & sk -> sk_receive_queue , skb ) ; if ( ! copied ) copied = - EFAULT ; break ; } copied += chunk ; size -= chunk ; sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( ! ( flags & MSG_PEEK ) ) { int skb_len = skb_headlen ( skb ) ; if ( chunk <= skb_len ) { __skb_pull ( skb , chunk ) ; } else { struct sk_buff * frag ; __skb_pull ( skb , skb_len ) ; chunk -= skb_len ; skb_walk_frags ( skb , frag ) { if ( chunk <= frag -> len ) { skb -> len -= chunk ; skb -> data_len -= chunk ; __skb_pull ( frag , chunk ) ; break ;","int bt_sock_stream_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; int err = 0 ; size_t target , copied = 0 ; long timeo ; if ( flags & MSG_OOB ) return - EOPNOTSUPP ; BT_DBG ( ""sk %p size %zu"" , sk , size ) ; lock_sock ( sk ) ; target = sock_rcvlowat ( sk , flags & MSG_WAITALL , size ) ; timeo = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; do { struct sk_buff * skb ; int chunk ; skb = skb_dequeue ( & sk -> sk_receive_queue ) ; if ( ! skb ) { if ( copied >= target ) break ; err = sock_error ( sk ) ; if ( err ) break ; if ( sk -> sk_shutdown & RCV_SHUTDOWN ) break ; err = - EAGAIN ; if ( ! timeo ) break ; timeo = bt_sock_data_wait ( sk , timeo ) ; if ( signal_pending ( current ) ) { err = sock_intr_errno ( timeo ) ; goto out ; } continue ; } chunk = min_t ( unsigned int , skb -> len , size ) ; if ( skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , chunk ) ) { skb_queue_head ( & sk -> sk_receive_queue , skb ) ; if ( ! copied ) copied = - EFAULT ; break ; } copied += chunk ; size -= chunk ; sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( ! ( flags & MSG_PEEK ) ) { int skb_len = skb_headlen ( skb ) ; if ( chunk <= skb_len ) { __skb_pull ( skb , chunk ) ; } else { struct sk_buff * frag ; __skb_pull ( skb , skb_len ) ; chunk -= skb_len ; skb_walk_frags ( skb , frag ) { if ( chunk <= frag -> len ) { skb -> len -= chunk ; skb -> data_len -= chunk ; __skb_pull ( frag , chunk ) ; break ;"
705,"CWE-834 <vul-start> static unsigned int XBMInteger ( Image * image , short int * hex_digits ) <vul-end> { int c ; unsigned int value ; do { c = ReadBlobByte ( image ) ; if ( c == EOF ) <vul-start> return ( 0 ) ; <vul-end> } while ( ( c == ' ' ) || ( c == '\\t' ) || ( c == '\\n' ) || ( c == '\\r' ) ) ; value = 0 ; do { if ( value > ( unsigned int ) ( INT_MAX / 10 ) ) break ; value *= 16 ; c &= 0xff ; if ( value > ( unsigned int ) ( INT_MAX - hex_digits [ c ] ) ) break ; value += hex_digits [ c ] ; c = ReadBlobByte ( image ) ; if ( c == EOF ) <vul-start> return ( 0 ) ; <vul-end> } while ( hex_digits [ c ] >= 0 ) ; <vul-start> return ( value ) ; <vul-end> }","static int XBMInteger ( Image * image , short int * hex_digits ) { int c ; unsigned int value ; do { c = ReadBlobByte ( image ) ; if ( c == EOF ) return ( - 1 ) ; } while ( ( c == ' ' ) || ( c == '\\t' ) || ( c == '\\n' ) || ( c == '\\r' ) ) ; value = 0 ; do { if ( value > ( unsigned int ) ( INT_MAX / 10 ) ) break ; value *= 16 ; c &= 0xff ; if ( value > ( unsigned int ) ( INT_MAX - hex_digits [ c ] ) ) break ; value += hex_digits [ c ] ; c = ReadBlobByte ( image ) ; if ( c == EOF ) return ( - 1 ) ; } while ( hex_digits [ c ] >= 0 ) ; return ( ( int ) value ) ; }"
706,"CWE-119 int main ( int argc , char * * argv ) { int frame_cnt = 0 ; FILE * outfile = NULL ; vpx_codec_ctx_t codec ; vpx_codec_err_t res ; VpxVideoReader * reader = NULL ; const VpxInterface * decoder = NULL ; const VpxVideoInfo * info = NULL ; exec_name = argv [ 0 ] ; if ( argc != 3 ) die ( ""Invalid number of arguments."" ) ; reader = vpx_video_reader_open ( argv [ 1 ] ) ; if ( ! reader ) die ( ""Failed to open %s for reading."" , argv [ 1 ] ) ; if ( ! ( outfile = fopen ( argv [ 2 ] , ""wb"" ) ) ) die ( ""Failed to open %s for writing"" , argv [ 2 ] ) ; info = vpx_video_reader_get_info ( reader ) ; decoder = get_vpx_decoder_by_fourcc ( info -> codec_fourcc ) ; if ( ! decoder ) die ( ""Unknown input codec."" ) ; <vul-start> printf ( ""Using %s\\n"" , vpx_codec_iface_name ( decoder -> interface ( ) ) ) ; res = vpx_codec_dec_init ( & codec , decoder -> interface ( ) , NULL , <vul-end> VPX_CODEC_USE_POSTPROC ) ; if ( res == VPX_CODEC_INCAPABLE ) die_codec ( & codec , ""Postproc not supported by this decoder."" ) ; if ( res ) die_codec ( & codec , ""Failed to initialize decoder."" ) ; while ( vpx_video_reader_read_frame ( reader ) ) { vpx_codec_iter_t iter = NULL ; vpx_image_t * img = NULL ; size_t frame_size = 0 ; const unsigned char * frame = vpx_video_reader_get_frame ( reader , & frame_size ) ; <vul-start> <vul-end> if ( frame_cnt % 30 == 1 ) { vp8_postproc_cfg_t pp = { 0 , 0 , 0 } ; if ( vpx_codec_control ( & codec , VP8_SET_POSTPROC , & pp ) ) die_codec ( & codec , ""Failed to turn off postproc."" ) ; } else if ( frame_cnt % 30 == 16 ) { vp8_postproc_cfg_t pp = { VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE , 4 , 0 } ; if ( vpx_codec_control ( & codec , VP8_SET_POSTPROC , & pp ) ) die_codec ( & codec , ""Failed to turn on postproc."" ) ; } ; if ( vpx_codec_decode ( & codec , frame , ( unsigned int ) frame_size , NULL , 15000 ) ) die_codec ( & codec , ""Failed to decode frame"" ) ; while ( ( img = vpx_codec_get_frame ( & codec , & iter ) ) != NULL ) { vpx_img_write ( img , outfile ) ; } } printf ( ""Processed %d frames.\\n"" , frame_cnt ) ; if ( vpx_codec_destroy ( & codec ) ) die_codec ( & codec , ""Failed to destroy codec"" ) ; printf ( ""Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\\n"" , info -> frame_width , info -> frame_height , argv [ 2 ] ) ; vpx_video_reader_close ( reader ) ; fclose ( outfile ) ; return EXIT_SUCCESS ; }","int main ( int argc , char * * argv ) { int frame_cnt = 0 ; FILE * outfile = NULL ; vpx_codec_ctx_t codec ; vpx_codec_err_t res ; VpxVideoReader * reader = NULL ; const VpxInterface * decoder = NULL ; const VpxVideoInfo * info = NULL ; exec_name = argv [ 0 ] ; if ( argc != 3 ) die ( ""Invalid number of arguments."" ) ; reader = vpx_video_reader_open ( argv [ 1 ] ) ; if ( ! reader ) die ( ""Failed to open %s for reading."" , argv [ 1 ] ) ; if ( ! ( outfile = fopen ( argv [ 2 ] , ""wb"" ) ) ) die ( ""Failed to open %s for writing"" , argv [ 2 ] ) ; info = vpx_video_reader_get_info ( reader ) ; decoder = get_vpx_decoder_by_fourcc ( info -> codec_fourcc ) ; if ( ! decoder ) die ( ""Unknown input codec."" ) ; printf ( ""Using %s\\n"" , vpx_codec_iface_name ( decoder -> codec_interface ( ) ) ) ; res = vpx_codec_dec_init ( & codec , decoder -> codec_interface ( ) , NULL , VPX_CODEC_USE_POSTPROC ) ; if ( res == VPX_CODEC_INCAPABLE ) die_codec ( & codec , ""Postproc not supported by this decoder."" ) ; if ( res ) die_codec ( & codec , ""Failed to initialize decoder."" ) ; while ( vpx_video_reader_read_frame ( reader ) ) { vpx_codec_iter_t iter = NULL ; vpx_image_t * img = NULL ; size_t frame_size = 0 ; const unsigned char * frame = vpx_video_reader_get_frame ( reader , & frame_size ) ; + frame_cnt ; if ( frame_cnt % 30 == 1 ) { vp8_postproc_cfg_t pp = { 0 , 0 , 0 } ; if ( vpx_codec_control ( & codec , VP8_SET_POSTPROC , & pp ) ) die_codec ( & codec , ""Failed to turn off postproc."" ) ; } else if ( frame_cnt % 30 == 16 ) { vp8_postproc_cfg_t pp = { VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE , 4 , 0 } ; if ( vpx_codec_control ( & codec , VP8_SET_POSTPROC , & pp ) ) die_codec ( & codec , ""Failed to turn on postproc."" ) ; } ; if ( vpx_codec_decode ( & codec , frame , ( unsigned int ) frame_size , NULL , 15000 ) ) die_codec ( & codec , ""Failed to decode frame"" ) ; while ( ( img = vpx_codec_get_frame ( & codec , & iter ) ) != NULL ) { vpx_img_write ( img , outfile ) ; } } printf ( ""Processed %d frames.\\n"" , frame_cnt ) ; if ( vpx_codec_destroy ( & codec ) ) die_codec ( & codec , ""Failed to destroy codec"" ) ; printf ( ""Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\\n"" , info -> frame_width , info -> frame_height , argv [ 2 ] ) ; vpx_video_reader_close ( reader ) ; fclose ( outfile ) ; return EXIT_SUCCESS ; }"
707,"CWE-400 GF_Err dinf_Read ( GF_Box * s , GF_BitStream * bs ) { GF_Err e = gf_isom_box_array_read ( s , bs , dinf_AddBox ) ; if ( e ) { return e ; } if ( ! ( ( GF_DataInformationBox * ) s ) -> dref ) { <vul-start> <vul-end> GF_LOG ( GF_LOG_ERROR , GF_LOG_CONTAINER , ( ""[iso file] Missing dref box in dinf\\n"" ) ) ; <vul-start> ( ( GF_DataInformationBox * ) s ) -> dref = ( GF_DataReferenceBox * ) gf_isom_box_new ( GF_ISOM_BOX_TYPE_DREF ) ; <vul-end> } return GF_OK ; }","GF_Err dinf_Read ( GF_Box * s , GF_BitStream * bs ) { GF_Err e = gf_isom_box_array_read ( s , bs , dinf_AddBox ) ; if ( e ) { return e ; } if ( ! ( ( GF_DataInformationBox * ) s ) -> dref ) { GF_Box * dref ; GF_LOG ( GF_LOG_ERROR , GF_LOG_CONTAINER , ( ""[iso file] Missing dref box in dinf\\n"" ) ) ; dref = gf_isom_box_new ( GF_ISOM_BOX_TYPE_DREF ) ; ( ( GF_DataInformationBox * ) s ) -> dref = ( GF_DataReferenceBox * ) dref ; gf_isom_box_add_for_dump_mode ( s , dref ) ; } return GF_OK ; }"
708,"CWE-125 void pgm_print ( netdissect_options * ndo , register const u_char * bp , register u_int length , register const u_char * bp2 ) { register const struct pgm_header * pgm ; register const struct ip * ip ; register char ch ; uint16_t sport , dport ; u_int nla_afnum ; char nla_buf [ INET6_ADDRSTRLEN ] ; register const struct ip6_hdr * ip6 ; uint8_t opt_type , opt_len ; uint32_t seq , opts_len , len , offset ; pgm = ( const struct pgm_header * ) bp ; ip = ( const struct ip * ) bp2 ; if ( IP_V ( ip ) == 6 ) ip6 = ( const struct ip6_hdr * ) bp2 ; else ip6 = NULL ; ch = '\\0' ; if ( ! ND_TTEST ( pgm -> pgm_dport ) ) { if ( ip6 ) { ND_PRINT ( ( ndo , ""%s > %s: [|pgm]"" , ip6addr_string ( ndo , & ip6 -> ip6_src ) , ip6addr_string ( ndo , & ip6 -> ip6_dst ) ) ) ; <vul-start> return ; <vul-end> } else { ND_PRINT ( ( ndo , ""%s > %s: [|pgm]"" , ipaddr_string ( ndo , & ip -> ip_src ) , ipaddr_string ( ndo , & ip -> ip_dst ) ) ) ; <vul-start> return ; } <vul-end> } sport = EXTRACT_16BITS ( & pgm -> pgm_sport ) ; dport = EXTRACT_16BITS ( & pgm -> pgm_dport ) ; if ( ip6 ) { if ( ip6 -> ip6_nxt == IPPROTO_PGM ) { ND_PRINT ( ( ndo , ""%s.%s > %s.%s: "" , ip6addr_string ( ndo , & ip6 -> ip6_src ) , tcpport_string ( ndo , sport ) , ip6addr_string ( ndo , & ip6 -> ip6_dst ) , tcpport_string ( ndo , dport ) ) ) ; } else { ND_PRINT ( ( ndo , ""%s > %s: "" , tcpport_string ( ndo , sport ) , tcpport_string ( ndo , dport ) ) ) ; } } else { if ( ip -> ip_p == IPPROTO_PGM ) { ND_PRINT ( ( ndo , ""%s.%s > %s.%s: "" , ipaddr_string ( ndo , & ip -> ip_src ) , tcpport_string ( ndo , sport ) , ipaddr_string ( ndo , & ip -> ip_dst ) , tcpport_string ( ndo , dport ) ) ) ; } else { ND_PRINT ( ( ndo , ""%s > %s: "" , tcpport_string ( ndo , sport ) , tcpport_string ( ndo , dport ) ) ) ; } } ND_TCHECK ( * pgm ) ; ND_PRINT ( ( ndo , ""PGM, length %u"" , EXTRACT_16BITS ( & pgm -> pgm_length ) ) ) ; if ( ! ndo -> ndo_vflag ) return ; ND_PRINT ( ( ndo , "" 0x%02x%02x%02x%02x%02x%02x "" , pgm -> pgm_gsid [ 0 ] , pgm -> pgm_gsid [ 1 ] , pgm -> pgm_gsid [ 2 ] , pgm -> pgm_gsid [ 3 ] , pgm -> pgm_gsid [ 4 ] , pgm -> pgm_gsid [ 5 ] ) ) ; switch ( pgm -> pgm_type ) { case PGM_SPM : { const struct pgm_spm * spm ; spm = ( const struct pgm_spm * ) ( pgm + 1 ) ; ND_TCHECK ( * spm ) ; bp = ( const u_char * ) ( spm + 1 ) ; switch ( EXTRACT_16BITS ( & spm -> pgms_nla_afi ) ) { case AFNUM_INET : ND_TCHECK2 ( * bp , sizeof ( struct in_addr ) ) ; addrtostr ( bp , nla_buf , sizeof ( nla_buf ) ) ; bp += sizeof ( struct in_addr ) ; break ; case AFNUM_INET6 :","void pgm_print ( netdissect_options * ndo , register const u_char * bp , register u_int length , register const u_char * bp2 ) { register const struct pgm_header * pgm ; register const struct ip * ip ; register char ch ; uint16_t sport , dport ; u_int nla_afnum ; char nla_buf [ INET6_ADDRSTRLEN ] ; register const struct ip6_hdr * ip6 ; uint8_t opt_type , opt_len ; uint32_t seq , opts_len , len , offset ; pgm = ( const struct pgm_header * ) bp ; ip = ( const struct ip * ) bp2 ; if ( IP_V ( ip ) == 6 ) ip6 = ( const struct ip6_hdr * ) bp2 ; else ip6 = NULL ; ch = '\\0' ; if ( ! ND_TTEST ( pgm -> pgm_dport ) ) { if ( ip6 ) { ND_PRINT ( ( ndo , ""%s > %s: [|pgm]"" , ip6addr_string ( ndo , & ip6 -> ip6_src ) , ip6addr_string ( ndo , & ip6 -> ip6_dst ) ) ) ; } else { ND_PRINT ( ( ndo , ""%s > %s: [|pgm]"" , ipaddr_string ( ndo , & ip -> ip_src ) , ipaddr_string ( ndo , & ip -> ip_dst ) ) ) ; } return ; } sport = EXTRACT_16BITS ( & pgm -> pgm_sport ) ; dport = EXTRACT_16BITS ( & pgm -> pgm_dport ) ; if ( ip6 ) { if ( ip6 -> ip6_nxt == IPPROTO_PGM ) { ND_PRINT ( ( ndo , ""%s.%s > %s.%s: "" , ip6addr_string ( ndo , & ip6 -> ip6_src ) , tcpport_string ( ndo , sport ) , ip6addr_string ( ndo , & ip6 -> ip6_dst ) , tcpport_string ( ndo , dport ) ) ) ; } else { ND_PRINT ( ( ndo , ""%s > %s: "" , tcpport_string ( ndo , sport ) , tcpport_string ( ndo , dport ) ) ) ; } } else { if ( ip -> ip_p == IPPROTO_PGM ) { ND_PRINT ( ( ndo , ""%s.%s > %s.%s: "" , ipaddr_string ( ndo , & ip -> ip_src ) , tcpport_string ( ndo , sport ) , ipaddr_string ( ndo , & ip -> ip_dst ) , tcpport_string ( ndo , dport ) ) ) ; } else { ND_PRINT ( ( ndo , ""%s > %s: "" , tcpport_string ( ndo , sport ) , tcpport_string ( ndo , dport ) ) ) ; } } ND_TCHECK ( * pgm ) ; ND_PRINT ( ( ndo , ""PGM, length %u"" , EXTRACT_16BITS ( & pgm -> pgm_length ) ) ) ; if ( ! ndo -> ndo_vflag ) return ; ND_PRINT ( ( ndo , "" 0x%02x%02x%02x%02x%02x%02x "" , pgm -> pgm_gsid [ 0 ] , pgm -> pgm_gsid [ 1 ] , pgm -> pgm_gsid [ 2 ] , pgm -> pgm_gsid [ 3 ] , pgm -> pgm_gsid [ 4 ] , pgm -> pgm_gsid [ 5 ] ) ) ; switch ( pgm -> pgm_type ) { case PGM_SPM : { const struct pgm_spm * spm ; spm = ( const struct pgm_spm * ) ( pgm + 1 ) ; ND_TCHECK ( * spm ) ; bp = ( const u_char * ) ( spm + 1 ) ; switch ( EXTRACT_16BITS ( & spm -> pgms_nla_afi ) ) { case AFNUM_INET : ND_TCHECK2 ( * bp , sizeof ( struct in_addr ) ) ; addrtostr ( bp , nla_buf , sizeof ( nla_buf ) ) ; bp += sizeof ( struct in_addr ) ; break ; case AFNUM_INET6 :"
709,"CWE-400 ssize_t ldblk ; size_t one ; unsigned char * BImgBuff ; tCTM CTM ; assert ( image_info != ( const ImageInfo * ) NULL ) ; assert ( image_info -> signature == MagickSignature ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickSignature ) ; one = 1 ; image = AcquireImage ( image_info ) ; image -> depth = 8 ; status = OpenBlob ( image_info , image , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } Header . FileId = ReadBlobLSBLong ( image ) ; Header . DataOffset = ( MagickOffsetType ) ReadBlobLSBLong ( image ) ; Header . ProductType = ReadBlobLSBShort ( image ) ; Header . FileType = ReadBlobLSBShort ( image ) ; Header . MajorVersion = ReadBlobByte ( image ) ; Header . MinorVersion = ReadBlobByte ( image ) ; Header . EncryptKey = ReadBlobLSBShort ( image ) ; Header . Reserved = ReadBlobLSBShort ( image ) ; if ( Header . FileId != 0x435057FF || ( Header . ProductType >> 8 ) != 0x16 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( Header . EncryptKey != 0 ) ThrowReaderException ( CoderError , ""EncryptedWPGImageFileNotSupported"" ) ; image -> columns = 1 ; image -> rows = 1 ; image -> colors = 0 ; bpp = 0 ; BitmapHeader2 . RotAngle = 0 ; Rec2 . RecordLength = 0 ; switch ( Header . FileType ) { case 1 : while ( ! EOFBlob ( image ) ) { ( void ) SeekBlob ( image , Header . DataOffset , SEEK_SET ) ; if ( EOFBlob ( image ) ) break ; Rec . RecType = ( i = ReadBlobByte ( image ) ) ; if ( i == EOF ) break ; Rd_WP_DWORD ( image , & Rec . RecordLength ) ; <vul-start> <vul-end> if ( EOFBlob ( image ) ) break ; Header . DataOffset = TellBlob ( image ) + Rec . RecordLength ; switch ( Rec . RecType ) { case 0x0B : BitmapHeader1 . Width = ReadBlobLSBShort ( image ) ; BitmapHeader1 . Height = ReadBlobLSBShort ( image ) ; if ( ( BitmapHeader1 . Width == 0 ) || ( BitmapHeader1 . Height == 0 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; BitmapHeader1 . Depth = ReadBlobLSBShort ( image ) ; BitmapHeader1 . HorzRes = ReadBlobLSBShort ( image ) ; BitmapHeader1 . VertRes = ReadBlobLSBShort ( image ) ; if ( BitmapHeader1 . HorzRes && BitmapHeader1 . VertRes ) { image -> units = PixelsPerCentimeterResolution ; image -> x_resolution = BitmapHeader1 . HorzRes / 470.0 ; image -> y_resolution = BitmapHeader1 . VertRes / 470.0 ; } image -> columns = BitmapHeader1 . Width ; image -> rows = BitmapHeader1 . Height ; bpp = BitmapHeader1 . Depth ; goto UnpackRaster ; case 0x0E : WPG_Palette . StartIndex = ReadBlobLSBShort ( image ) ; WPG_Palette . NumOfEntries = ReadBlobLSBShort ( image ) ; if ( ( WPG_Palette . NumOfEntries - WPG_Palette . StartIndex ) > ( Rec2 . RecordLength - 2 - 2 ) / 3 ) ThrowReaderException ( CorruptImageError , ""InvalidColormapIndex"" ) ; image -> colors = WPG_Palette . NumOfEntries ; if ( ! AcquireImageColormap ( image , image -> colors ) ) goto NoMemory ; for ( i = WPG_Palette . StartIndex ; i < ( int ) WPG_Palette . NumOfEntries ; i ++ ) { image -> colormap [ i ] . red = ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ; image -> colormap [ i ] . green = ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ; image -> colormap [ i ] . blue = ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ; } break ; case 0x11 : if ( Rec . RecordLength > 8 ) image = ExtractPostscript ( image , image_info , TellBlob ( image ) + 8 , ( ssize_t ) Rec . RecordLength - 8 , exception ) ; break ; case 0x14 :","ssize_t ldblk ; size_t one ; unsigned char * BImgBuff ; tCTM CTM ; assert ( image_info != ( const ImageInfo * ) NULL ) ; assert ( image_info -> signature == MagickSignature ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickSignature ) ; one = 1 ; image = AcquireImage ( image_info ) ; image -> depth = 8 ; status = OpenBlob ( image_info , image , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } Header . FileId = ReadBlobLSBLong ( image ) ; Header . DataOffset = ( MagickOffsetType ) ReadBlobLSBLong ( image ) ; Header . ProductType = ReadBlobLSBShort ( image ) ; Header . FileType = ReadBlobLSBShort ( image ) ; Header . MajorVersion = ReadBlobByte ( image ) ; Header . MinorVersion = ReadBlobByte ( image ) ; Header . EncryptKey = ReadBlobLSBShort ( image ) ; Header . Reserved = ReadBlobLSBShort ( image ) ; if ( Header . FileId != 0x435057FF || ( Header . ProductType >> 8 ) != 0x16 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( Header . EncryptKey != 0 ) ThrowReaderException ( CoderError , ""EncryptedWPGImageFileNotSupported"" ) ; image -> columns = 1 ; image -> rows = 1 ; image -> colors = 0 ; bpp = 0 ; BitmapHeader2 . RotAngle = 0 ; Rec2 . RecordLength = 0 ; switch ( Header . FileType ) { case 1 : while ( ! EOFBlob ( image ) ) { ( void ) SeekBlob ( image , Header . DataOffset , SEEK_SET ) ; if ( EOFBlob ( image ) ) break ; Rec . RecType = ( i = ReadBlobByte ( image ) ) ; if ( i == EOF ) break ; Rd_WP_DWORD ( image , & Rec . RecordLength ) ; if ( Rec . RecordLength > GetBlobSize ( image ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( EOFBlob ( image ) ) break ; Header . DataOffset = TellBlob ( image ) + Rec . RecordLength ; switch ( Rec . RecType ) { case 0x0B : BitmapHeader1 . Width = ReadBlobLSBShort ( image ) ; BitmapHeader1 . Height = ReadBlobLSBShort ( image ) ; if ( ( BitmapHeader1 . Width == 0 ) || ( BitmapHeader1 . Height == 0 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; BitmapHeader1 . Depth = ReadBlobLSBShort ( image ) ; BitmapHeader1 . HorzRes = ReadBlobLSBShort ( image ) ; BitmapHeader1 . VertRes = ReadBlobLSBShort ( image ) ; if ( BitmapHeader1 . HorzRes && BitmapHeader1 . VertRes ) { image -> units = PixelsPerCentimeterResolution ; image -> x_resolution = BitmapHeader1 . HorzRes / 470.0 ; image -> y_resolution = BitmapHeader1 . VertRes / 470.0 ; } image -> columns = BitmapHeader1 . Width ; image -> rows = BitmapHeader1 . Height ; bpp = BitmapHeader1 . Depth ; goto UnpackRaster ; case 0x0E : WPG_Palette . StartIndex = ReadBlobLSBShort ( image ) ; WPG_Palette . NumOfEntries = ReadBlobLSBShort ( image ) ; if ( ( WPG_Palette . NumOfEntries - WPG_Palette . StartIndex ) > ( Rec2 . RecordLength - 2 - 2 ) / 3 ) ThrowReaderException ( CorruptImageError , ""InvalidColormapIndex"" ) ; image -> colors = WPG_Palette . NumOfEntries ; if ( ! AcquireImageColormap ( image , image -> colors ) ) goto NoMemory ; for ( i = WPG_Palette . StartIndex ; i < ( int ) WPG_Palette . NumOfEntries ; i ++ ) { image -> colormap [ i ] . red = ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ; image -> colormap [ i ] . green = ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ; image -> colormap [ i ] . blue = ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ; } break ; case 0x11 : if ( Rec . RecordLength > 8 ) image = ExtractPostscript ( image , image_info , TellBlob ( image ) + 8 , ( ssize_t ) Rec . RecordLength - 8 , exception ) ; break ; case 0x14 :"
710,"CWE-125 static node * parsetok ( struct tok_state * tok , grammar * g , int start , perrdetail * err_ret , int * flags ) { parser_state * ps ; node * n ; int started = 0 ; int col_offset , end_col_offset ; <vul-start> <vul-end> if ( ( ps = PyParser_New ( g , start ) ) == NULL ) { err_ret -> error = E_NOMEM ; PyTokenizer_Free ( tok ) ; return NULL ; } # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD if ( * flags & PyPARSE_BARRY_AS_BDFL ) ps -> p_flags |= CO_FUTURE_BARRY_AS_BDFL ; <vul-start> <vul-end> # endif for ( ; ; ) { char * a , * b ; int type ; size_t len ; char * str ; col_offset = - 1 ; int lineno ; const char * line_start ; type = PyTokenizer_Get ( tok , & a , & b ) ; if ( type == ERRORTOKEN ) { err_ret -> error = tok -> done ; break ; } if ( type == ENDMARKER && started ) { type = NEWLINE ; started = 0 ; if ( tok -> indent && ! ( * flags & PyPARSE_DONT_IMPLY_DEDENT ) ) { tok -> pendin = - tok -> indent ; tok -> indent = 0 ; } } else started = 1 ; len = ( a != NULL && b != NULL ) ? b - a : 0 ; str = ( char * ) PyObject_MALLOC ( len + 1 ) ; if ( str == NULL ) { err_ret -> error = E_NOMEM ; break ; } if ( len > 0 ) strncpy ( str , a , len ) ; str [ len ] = '\\0' ; # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD if ( type == NOTEQUAL ) { if ( ! ( ps -> p_flags & CO_FUTURE_BARRY_AS_BDFL ) && strcmp ( str , ""!="" ) ) { PyObject_FREE ( str ) ; err_ret -> error = E_SYNTAX ; break ; } else if ( ( ps -> p_flags & CO_FUTURE_BARRY_AS_BDFL ) && strcmp ( str , ""<>"" ) ) { PyObject_FREE ( str ) ; err_ret -> expected = NOTEQUAL ; err_ret -> error = E_SYNTAX ; break ; } } # endif lineno = type == STRING ? tok -> first_lineno : tok -> lineno ; line_start = type == STRING ? tok -> multi_line_start : tok -> line_start ; if ( a != NULL && a >= line_start ) { col_offset = Py_SAFE_DOWNCAST ( a - line_start , intptr_t , int ) ; } else { col_offset = - 1 ; } if ( b != NULL && b >= tok -> line_start ) { end_col_offset = Py_SAFE_DOWNCAST ( b - tok -> line_start , intptr_t , int ) ; } else { end_col_offset = - 1 ; } <vul-start> <vul-end> if ( ( err_ret -> error = PyParser_AddToken ( ps , ( int ) type , str , lineno , col_offset , tok -> lineno , end_col_offset , & ( err_ret -> expected ) ) ) != E_OK ) { if ( err_ret -> error != E_DONE ) { PyObject_FREE ( str ) ; err_ret -> token = type ; } break ; } } if ( err_ret -> error == E_DONE ) { n = ps -> p_tree ; ps -> p_tree = NULL ; <vul-start> <vul-end> # ifndef PGEN if ( start == single_input ) { char * cur = tok -> cur ; char c = * tok -> cur ; for ( ; ; ) { while ( c == ' ' || c == '\\t' || c == '\\n' || c == '\\014' ) c = * ++ cur ; if ( ! c ) break ; if ( c != '#' ) { err_ret -> error = E_BADSINGLE ; PyNode_Free ( n ) ; n = NULL ; break ; } while ( c && c != '\\n' ) c = * ++ cur ; } } # endif } else n = NULL ; # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD * flags = ps -> p_flags ; # endif PyParser_Delete ( ps ) ; if ( n == NULL ) { if ( tok -> done == E_EOF ) err_ret -> error = E_EOF ; err_ret -> lineno = tok -> lineno ; if ( tok -> buf != NULL ) { size_t len ; assert ( tok -> cur - tok -> buf < INT_MAX ) ; err_ret -> offset = col_offset != - 1 ? col_offset + 1 : ( ( int ) ( tok -> cur - tok -> buf ) ) ; len = tok -> inp - tok -> buf ; err_ret -> text = ( char * ) PyObject_MALLOC ( len + 1 ) ; if ( err_ret -> text != NULL ) { if ( len > 0 ) strncpy ( err_ret -> text , tok -> buf , len ) ; err_ret -> text [ len ] = '\\0' ; } } } else if ( tok -> encoding != NULL ) { node * r = PyNode_New ( encoding_decl ) ; if ( r ) r -> n_str = PyObject_MALLOC ( strlen ( tok -> encoding ) + 1 ) ; if ( ! r || ! r -> n_str ) { err_ret -> error = E_NOMEM ; if ( r )","static node * parsetok ( struct tok_state * tok , grammar * g , int start , perrdetail * err_ret , int * flags ) { parser_state * ps ; node * n ; int started = 0 ; int col_offset , end_col_offset ; growable_int_array type_ignores ; if ( ! growable_int_array_init ( & type_ignores , 10 ) ) { err_ret -> error = E_NOMEM ; PyTokenizer_Free ( tok ) ; return NULL ; } if ( ( ps = PyParser_New ( g , start ) ) == NULL ) { err_ret -> error = E_NOMEM ; PyTokenizer_Free ( tok ) ; return NULL ; } # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD if ( * flags & PyPARSE_BARRY_AS_BDFL ) ps -> p_flags |= CO_FUTURE_BARRY_AS_BDFL ; if ( * flags & PyPARSE_TYPE_COMMENTS ) ps -> p_flags |= PyCF_TYPE_COMMENTS ; # endif for ( ; ; ) { char * a , * b ; int type ; size_t len ; char * str ; col_offset = - 1 ; int lineno ; const char * line_start ; type = PyTokenizer_Get ( tok , & a , & b ) ; if ( type == ERRORTOKEN ) { err_ret -> error = tok -> done ; break ; } if ( type == ENDMARKER && started ) { type = NEWLINE ; started = 0 ; if ( tok -> indent && ! ( * flags & PyPARSE_DONT_IMPLY_DEDENT ) ) { tok -> pendin = - tok -> indent ; tok -> indent = 0 ; } } else started = 1 ; len = ( a != NULL && b != NULL ) ? b - a : 0 ; str = ( char * ) PyObject_MALLOC ( len + 1 ) ; if ( str == NULL ) { err_ret -> error = E_NOMEM ; break ; } if ( len > 0 ) strncpy ( str , a , len ) ; str [ len ] = '\\0' ; # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD if ( type == NOTEQUAL ) { if ( ! ( ps -> p_flags & CO_FUTURE_BARRY_AS_BDFL ) && strcmp ( str , ""!="" ) ) { PyObject_FREE ( str ) ; err_ret -> error = E_SYNTAX ; break ; } else if ( ( ps -> p_flags & CO_FUTURE_BARRY_AS_BDFL ) && strcmp ( str , ""<>"" ) ) { PyObject_FREE ( str ) ; err_ret -> expected = NOTEQUAL ; err_ret -> error = E_SYNTAX ; break ; } } # endif lineno = type == STRING ? tok -> first_lineno : tok -> lineno ; line_start = type == STRING ? tok -> multi_line_start : tok -> line_start ; if ( a != NULL && a >= line_start ) { col_offset = Py_SAFE_DOWNCAST ( a - line_start , intptr_t , int ) ; } else { col_offset = - 1 ; } if ( b != NULL && b >= tok -> line_start ) { end_col_offset = Py_SAFE_DOWNCAST ( b - tok -> line_start , intptr_t , int ) ; } else { end_col_offset = - 1 ; } if ( type == TYPE_IGNORE ) { if ( ! growable_int_array_add ( & type_ignores , tok -> lineno ) ) { err_ret -> error = E_NOMEM ; break ; } continue ; } if ( ( err_ret -> error = PyParser_AddToken ( ps , ( int ) type , str , lineno , col_offset , tok -> lineno , end_col_offset , & ( err_ret -> expected ) ) ) != E_OK ) { if ( err_ret -> error != E_DONE ) { PyObject_FREE ( str ) ; err_ret -> token = type ; } break ; } } if ( err_ret -> error == E_DONE ) { n = ps -> p_tree ; ps -> p_tree = NULL ; if ( n -> n_type == file_input ) { int num ; node * ch ; size_t i ; num = NCH ( n ) ; ch = CHILD ( n , num - 1 ) ; REQ ( ch , ENDMARKER ) ; for ( i = 0 ; i < type_ignores . num_items ; i ++ ) { PyNode_AddChild ( ch , TYPE_IGNORE , NULL , type_ignores . items [ i ] , 0 , type_ignores . items [ i ] , 0 ) ; } } growable_int_array_deallocate ( & type_ignores ) ; # ifndef PGEN if ( start == single_input ) { char * cur = tok -> cur ; char c = * tok -> cur ; for ( ; ; ) { while ( c == ' ' || c == '\\t' || c == '\\n' || c == '\\014' ) c = * ++ cur ; if ( ! c ) break ; if ( c != '#' ) { err_ret -> error = E_BADSINGLE ; PyNode_Free ( n ) ; n = NULL ; break ; } while ( c && c != '\\n' ) c = * ++ cur ; } } # endif } else n = NULL ; # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD * flags = ps -> p_flags ; # endif PyParser_Delete ( ps ) ; if ( n == NULL ) { if ( tok -> done == E_EOF ) err_ret -> error = E_EOF ; err_ret -> lineno = tok -> lineno ; if ( tok -> buf != NULL ) { size_t len ; assert ( tok -> cur - tok -> buf < INT_MAX ) ; err_ret -> offset = col_offset != - 1 ? col_offset + 1 : ( ( int ) ( tok -> cur - tok -> buf ) ) ; len = tok -> inp - tok -> buf ; err_ret -> text = ( char * ) PyObject_MALLOC ( len + 1 ) ; if ( err_ret -> text != NULL ) { if ( len > 0 ) strncpy ( err_ret -> text , tok -> buf , len ) ; err_ret -> text [ len ] = '\\0' ; } } } else if ( tok -> encoding != NULL ) { node * r = PyNode_New ( encoding_decl ) ; if ( r ) r -> n_str = PyObject_MALLOC ( strlen ( tok -> encoding ) + 1 ) ; if ( ! r || ! r -> n_str ) { err_ret -> error = E_NOMEM ; if ( r )"
711,"CWE-125 static void youngcollection ( lua_State * L , global_State * g ) { GCObject * * psurvival ; lua_assert ( g -> gcstate == GCSpropagate ) ; <vul-start> markold ( g , g -> survival , g -> reallyold ) ; <vul-end> markold ( g , g -> finobj , g -> finobjrold ) ; atomic ( L ) ; psurvival = sweepgen ( L , g , & g -> allgc , g -> survival ) ; sweepgen ( L , g , psurvival , g -> reallyold ) ; g -> reallyold = g -> old ; g -> old = * psurvival ; g -> survival = g -> allgc ; psurvival = sweepgen ( L , g , & g -> finobj , g -> finobjsur ) ; sweepgen ( L , g , psurvival , g -> finobjrold ) ; g -> finobjrold = g -> finobjold ; g -> finobjold = * psurvival ; g -> finobjsur = g -> finobj ; sweepgen ( L , g , & g -> tobefnz , NULL ) ; finishgencycle ( L , g ) ; }","static void youngcollection ( lua_State * L , global_State * g ) { GCObject * * psurvival ; lua_assert ( g -> gcstate == GCSpropagate ) ; markold ( g , g -> allgc , g -> reallyold ) ; markold ( g , g -> finobj , g -> finobjrold ) ; atomic ( L ) ; psurvival = sweepgen ( L , g , & g -> allgc , g -> survival ) ; sweepgen ( L , g , psurvival , g -> reallyold ) ; g -> reallyold = g -> old ; g -> old = * psurvival ; g -> survival = g -> allgc ; psurvival = sweepgen ( L , g , & g -> finobj , g -> finobjsur ) ; sweepgen ( L , g , psurvival , g -> finobjrold ) ; g -> finobjrold = g -> finobjold ; g -> finobjold = * psurvival ; g -> finobjsur = g -> finobj ; sweepgen ( L , g , & g -> tobefnz , NULL ) ; finishgencycle ( L , g ) ; }"
712,"CWE-119 static void accumulate_stats ( FIRSTPASS_STATS * section , const FIRSTPASS_STATS * frame ) { section -> frame += frame -> frame ; <vul-start> <vul-end> section -> spatial_layer_id = frame -> spatial_layer_id ; section -> intra_error += frame -> intra_error ; section -> coded_error += frame -> coded_error ; section -> sr_coded_error += frame -> sr_coded_error ; <vul-start> section -> ssim_weighted_pred_err += frame -> ssim_weighted_pred_err ; <vul-end> section -> pcnt_inter += frame -> pcnt_inter ; section -> pcnt_motion += frame -> pcnt_motion ; section -> pcnt_second_ref += frame -> pcnt_second_ref ; section -> pcnt_neutral += frame -> pcnt_neutral ; <vul-start> <vul-end> section -> MVr += frame -> MVr ; section -> mvr_abs += frame -> mvr_abs ; section -> MVc += frame -> MVc ; section -> mvc_abs += frame -> mvc_abs ; section -> MVrv += frame -> MVrv ; section -> MVcv += frame -> MVcv ; section -> mv_in_out_count += frame -> mv_in_out_count ; section -> new_mv_count += frame -> new_mv_count ; section -> count += frame -> count ; section -> duration += frame -> duration ; }","static void accumulate_stats ( FIRSTPASS_STATS * section , const FIRSTPASS_STATS * frame ) { section -> frame += frame -> frame ; section -> weight += frame -> weight ; section -> spatial_layer_id = frame -> spatial_layer_id ; section -> intra_error += frame -> intra_error ; section -> coded_error += frame -> coded_error ; section -> sr_coded_error += frame -> sr_coded_error ; section -> pcnt_inter += frame -> pcnt_inter ; section -> pcnt_motion += frame -> pcnt_motion ; section -> pcnt_second_ref += frame -> pcnt_second_ref ; section -> pcnt_neutral += frame -> pcnt_neutral ; section -> intra_skip_pct += frame -> intra_skip_pct ; section -> inactive_zone_rows += frame -> inactive_zone_rows ; section -> inactive_zone_cols += frame -> inactive_zone_cols ; section -> MVr += frame -> MVr ; section -> mvr_abs += frame -> mvr_abs ; section -> MVc += frame -> MVc ; section -> mvc_abs += frame -> mvc_abs ; section -> MVrv += frame -> MVrv ; section -> MVcv += frame -> MVcv ; section -> mv_in_out_count += frame -> mv_in_out_count ; section -> new_mv_count += frame -> new_mv_count ; section -> count += frame -> count ; section -> duration += frame -> duration ; }"
713,"CWE-119 static vpx_image_t * img_alloc_helper ( vpx_image_t * img , vpx_img_fmt_t fmt , unsigned int d_w , unsigned int d_h , unsigned int buf_align , unsigned int stride_align , unsigned char * img_data ) { unsigned int h , w , s , xcs , ycs , bps ; <vul-start> <vul-end> int align ; if ( ! buf_align ) buf_align = 1 ; if ( buf_align & ( buf_align - 1 ) ) goto fail ; if ( ! stride_align ) stride_align = 1 ; if ( stride_align & ( stride_align - 1 ) ) goto fail ; switch ( fmt ) { case VPX_IMG_FMT_RGB32 : case VPX_IMG_FMT_RGB32_LE : case VPX_IMG_FMT_ARGB : case VPX_IMG_FMT_ARGB_LE : bps = 32 ; break ; case VPX_IMG_FMT_RGB24 : case VPX_IMG_FMT_BGR24 : bps = 24 ; break ; case VPX_IMG_FMT_RGB565 : case VPX_IMG_FMT_RGB565_LE : case VPX_IMG_FMT_RGB555 : case VPX_IMG_FMT_RGB555_LE : case VPX_IMG_FMT_UYVY : case VPX_IMG_FMT_YUY2 : case VPX_IMG_FMT_YVYU : bps = 16 ; break ; case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : bps = 12 ; break ; <vul-start> <vul-end> default : bps = 16 ; break ; } switch ( fmt ) { case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : <vul-start> <vul-end> xcs = 1 ; break ; default : xcs = 0 ; break ; } switch ( fmt ) { case VPX_IMG_FMT_I420 : <vul-start> <vul-end> case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : <vul-start> <vul-end> ycs = 1 ; break ; default : ycs = 0 ; break ; } align = ( 1 << xcs ) - 1 ; w = ( d_w + align ) & ~ align ; align = ( 1 << ycs ) - 1 ; h = ( d_h + align ) & ~ align ; s = ( fmt & VPX_IMG_FMT_PLANAR ) ? w : bps * w / 8 ; s = ( s + stride_align - 1 ) & ~ ( stride_align - 1 ) ; <vul-start> <vul-end> if ( ! img ) { img = ( vpx_image_t * ) calloc ( 1 , sizeof ( vpx_image_t ) ) ; if ( ! img ) goto fail ; img -> self_allocd = 1 ; } else { memset ( img , 0 , sizeof ( vpx_image_t ) ) ; } img -> img_data = img_data ; if ( ! img_data ) { <vul-start> img -> img_data = img_buf_memalign ( buf_align , ( ( fmt & VPX_IMG_FMT_PLANAR ) ? h * s * bps / 8 : h * s ) ) ; <vul-end> img -> img_data_owner = 1 ; } if ( ! img -> img_data ) goto fail ; img -> fmt = fmt ; <vul-start> <vul-end> img -> w = w ; img -> h = h ; img -> x_chroma_shift = xcs ; img -> y_chroma_shift = ycs ; img -> bps = bps ; <vul-start> img -> stride [ VPX_PLANE_Y ] = img -> stride [ VPX_PLANE_ALPHA ] = s ; img -> stride [ VPX_PLANE_U ] = img -> stride [ VPX_PLANE_V ] = s >> xcs ; <vul-end> if ( ! vpx_img_set_rect ( img , 0 , 0 , d_w , d_h ) ) return img ; fail : vpx_img_free ( img ) ; return NULL ; }","static vpx_image_t * img_alloc_helper ( vpx_image_t * img , vpx_img_fmt_t fmt , unsigned int d_w , unsigned int d_h , unsigned int buf_align , unsigned int stride_align , unsigned char * img_data ) { unsigned int h , w , s , xcs , ycs , bps ; unsigned int stride_in_bytes ; int align ; if ( ! buf_align ) buf_align = 1 ; if ( buf_align & ( buf_align - 1 ) ) goto fail ; if ( ! stride_align ) stride_align = 1 ; if ( stride_align & ( stride_align - 1 ) ) goto fail ; switch ( fmt ) { case VPX_IMG_FMT_RGB32 : case VPX_IMG_FMT_RGB32_LE : case VPX_IMG_FMT_ARGB : case VPX_IMG_FMT_ARGB_LE : bps = 32 ; break ; case VPX_IMG_FMT_RGB24 : case VPX_IMG_FMT_BGR24 : bps = 24 ; break ; case VPX_IMG_FMT_RGB565 : case VPX_IMG_FMT_RGB565_LE : case VPX_IMG_FMT_RGB555 : case VPX_IMG_FMT_RGB555_LE : case VPX_IMG_FMT_UYVY : case VPX_IMG_FMT_YUY2 : case VPX_IMG_FMT_YVYU : bps = 16 ; break ; case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : bps = 12 ; break ; case VPX_IMG_FMT_I422 : case VPX_IMG_FMT_I440 : bps = 16 ; break ; case VPX_IMG_FMT_I444 : bps = 24 ; break ; case VPX_IMG_FMT_I42016 : bps = 24 ; break ; case VPX_IMG_FMT_I42216 : case VPX_IMG_FMT_I44016 : bps = 32 ; break ; case VPX_IMG_FMT_I44416 : bps = 48 ; break ; default : bps = 16 ; break ; } switch ( fmt ) { case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : case VPX_IMG_FMT_I422 : case VPX_IMG_FMT_I42016 : case VPX_IMG_FMT_I42216 : xcs = 1 ; break ; default : xcs = 0 ; break ; } switch ( fmt ) { case VPX_IMG_FMT_I420 : case VPX_IMG_FMT_I440 : case VPX_IMG_FMT_YV12 : case VPX_IMG_FMT_VPXI420 : case VPX_IMG_FMT_VPXYV12 : case VPX_IMG_FMT_I42016 : case VPX_IMG_FMT_I44016 : ycs = 1 ; break ; default : ycs = 0 ; break ; } align = ( 1 << xcs ) - 1 ; w = ( d_w + align ) & ~ align ; align = ( 1 << ycs ) - 1 ; h = ( d_h + align ) & ~ align ; s = ( fmt & VPX_IMG_FMT_PLANAR ) ? w : bps * w / 8 ; s = ( s + stride_align - 1 ) & ~ ( stride_align - 1 ) ; stride_in_bytes = ( fmt & VPX_IMG_FMT_HIGHBITDEPTH ) ? s * 2 : s ; if ( ! img ) { img = ( vpx_image_t * ) calloc ( 1 , sizeof ( vpx_image_t ) ) ; if ( ! img ) goto fail ; img -> self_allocd = 1 ; } else { memset ( img , 0 , sizeof ( vpx_image_t ) ) ; } img -> img_data = img_data ; if ( ! img_data ) { const uint64_t alloc_size = ( fmt & VPX_IMG_FMT_PLANAR ) ? ( uint64_t ) h * s * bps / 8 : ( uint64_t ) h * s ; if ( alloc_size != ( size_t ) alloc_size ) goto fail ; img -> img_data = ( uint8_t * ) vpx_memalign ( buf_align , ( size_t ) alloc_size ) ; img -> img_data_owner = 1 ; } if ( ! img -> img_data ) goto fail ; img -> fmt = fmt ; img -> bit_depth = ( fmt & VPX_IMG_FMT_HIGHBITDEPTH ) ? 16 : 8 ; img -> w = w ; img -> h = h ; img -> x_chroma_shift = xcs ; img -> y_chroma_shift = ycs ; img -> bps = bps ; img -> stride [ VPX_PLANE_Y ] = img -> stride [ VPX_PLANE_ALPHA ] = stride_in_bytes ; img -> stride [ VPX_PLANE_U ] = img -> stride [ VPX_PLANE_V ] = stride_in_bytes >> xcs ; if ( ! vpx_img_set_rect ( img , 0 , 0 , d_w , d_h ) ) return img ; fail : vpx_img_free ( img ) ; return NULL ; }"
714,"CWE-119 static int read_header ( FFV1Context * f ) { uint8_t state [ CONTEXT_SIZE ] ; int i , j , context_count = - 1 ; RangeCoder * const c = & f -> slice_context [ 0 ] -> c ; memset ( state , 128 , sizeof ( state ) ) ; if ( f -> version < 2 ) { <vul-start> <vul-end> unsigned v = get_symbol ( c , state , 0 ) ; if ( v >= 2 ) { av_log ( f -> avctx , AV_LOG_ERROR , ""invalid version %d in ver01 header\\n"" , v ) ; return AVERROR_INVALIDDATA ; } f -> version = v ; f -> ac = f -> avctx -> coder_type = get_symbol ( c , state , 0 ) ; if ( f -> ac > 1 ) { for ( i = 1 ; i < 256 ; i ++ ) f -> state_transition [ i ] = get_symbol ( c , state , 1 ) + c -> one_state [ i ] ; } f -> colorspace = get_symbol ( c , state , 0 ) ; if ( f -> version > 0 ) f -> avctx -> bits_per_raw_sample = get_symbol ( c , state , 0 ) ; <vul-start> f -> chroma_planes = get_rac ( c , state ) ; f -> chroma_h_shift = get_symbol ( c , state , 0 ) ; f -> chroma_v_shift = get_symbol ( c , state , 0 ) ; f -> transparency = get_rac ( c , state ) ; <vul-end> f -> plane_count = 2 + f -> transparency ; } if ( f -> colorspace == 0 ) { if ( ! f -> transparency && ! f -> chroma_planes ) { if ( f -> avctx -> bits_per_raw_sample <= 8 ) f -> avctx -> pix_fmt = AV_PIX_FMT_GRAY8 ; else f -> avctx -> pix_fmt = AV_PIX_FMT_GRAY16 ; } else if ( f -> avctx -> bits_per_raw_sample <= 8 && ! f -> transparency ) { switch ( 16 * f -> chroma_h_shift + f -> chroma_v_shift ) { case 0x00 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV444P ; break ; case 0x01 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV440P ; break ; case 0x10 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV422P ; break ; case 0x11 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV420P ; break ; case 0x20 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV411P ; break ; case 0x22 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV410P ; break ; default : av_log ( f -> avctx , AV_LOG_ERROR , ""format not supported\\n"" ) ; return AVERROR ( ENOSYS ) ; } } else if ( f -> avctx -> bits_per_raw_sample <= 8 && f -> transparency ) { switch ( 16 * f -> chroma_h_shift + f -> chroma_v_shift ) { case 0x00 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUVA444P ; break ; case 0x10 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUVA422P ; break ; case 0x11 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUVA420P ; break ; default : av_log ( f -> avctx , AV_LOG_ERROR , ""format not supported\\n"" ) ; return AVERROR ( ENOSYS ) ; } } else if ( f -> avctx -> bits_per_raw_sample == 9 ) { f -> packed_at_lsb = 1 ; switch ( 16 * f -> chroma_h_shift + f -> chroma_v_shift ) { case 0x00 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV444P9 ; break ; case 0x10 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV422P9 ; break ; case 0x11 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV420P9 ; break ; default : av_log ( f -> avctx , AV_LOG_ERROR , ""format not supported\\n"" ) ; return AVERROR ( ENOSYS ) ; } } else if ( f -> avctx -> bits_per_raw_sample == 10 ) { f -> packed_at_lsb = 1 ; switch ( 16 * f -> chroma_h_shift + f -> chroma_v_shift ) { case 0x00 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV444P10 ; break ; case 0x10 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV422P10 ; break ; case 0x11 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV420P10 ; break ; default : av_log ( f -> avctx , AV_LOG_ERROR , ""format not supported\\n"" ) ; return AVERROR ( ENOSYS ) ; } } else {","static int read_header ( FFV1Context * f ) { uint8_t state [ CONTEXT_SIZE ] ; int i , j , context_count = - 1 ; RangeCoder * const c = & f -> slice_context [ 0 ] -> c ; memset ( state , 128 , sizeof ( state ) ) ; if ( f -> version < 2 ) { int chroma_planes , chroma_h_shift , chroma_v_shift , transparency ; unsigned v = get_symbol ( c , state , 0 ) ; if ( v >= 2 ) { av_log ( f -> avctx , AV_LOG_ERROR , ""invalid version %d in ver01 header\\n"" , v ) ; return AVERROR_INVALIDDATA ; } f -> version = v ; f -> ac = f -> avctx -> coder_type = get_symbol ( c , state , 0 ) ; if ( f -> ac > 1 ) { for ( i = 1 ; i < 256 ; i ++ ) f -> state_transition [ i ] = get_symbol ( c , state , 1 ) + c -> one_state [ i ] ; } f -> colorspace = get_symbol ( c , state , 0 ) ; if ( f -> version > 0 ) f -> avctx -> bits_per_raw_sample = get_symbol ( c , state , 0 ) ; chroma_planes = get_rac ( c , state ) ; chroma_h_shift = get_symbol ( c , state , 0 ) ; chroma_v_shift = get_symbol ( c , state , 0 ) ; transparency = get_rac ( c , state ) ; if ( f -> plane_count ) { if ( chroma_planes != f -> chroma_planes || chroma_h_shift != f -> chroma_h_shift || chroma_v_shift != f -> chroma_v_shift || transparency != f -> transparency ) { av_log ( f -> avctx , AV_LOG_ERROR , ""Invalid change of global parameters\\n"" ) ; return AVERROR_INVALIDDATA ; } } f -> chroma_planes = chroma_planes ; f -> chroma_h_shift = chroma_h_shift ; f -> chroma_v_shift = chroma_v_shift ; f -> transparency = transparency ; f -> plane_count = 2 + f -> transparency ; } if ( f -> colorspace == 0 ) { if ( ! f -> transparency && ! f -> chroma_planes ) { if ( f -> avctx -> bits_per_raw_sample <= 8 ) f -> avctx -> pix_fmt = AV_PIX_FMT_GRAY8 ; else f -> avctx -> pix_fmt = AV_PIX_FMT_GRAY16 ; } else if ( f -> avctx -> bits_per_raw_sample <= 8 && ! f -> transparency ) { switch ( 16 * f -> chroma_h_shift + f -> chroma_v_shift ) { case 0x00 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV444P ; break ; case 0x01 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV440P ; break ; case 0x10 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV422P ; break ; case 0x11 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV420P ; break ; case 0x20 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV411P ; break ; case 0x22 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV410P ; break ; default : av_log ( f -> avctx , AV_LOG_ERROR , ""format not supported\\n"" ) ; return AVERROR ( ENOSYS ) ; } } else if ( f -> avctx -> bits_per_raw_sample <= 8 && f -> transparency ) { switch ( 16 * f -> chroma_h_shift + f -> chroma_v_shift ) { case 0x00 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUVA444P ; break ; case 0x10 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUVA422P ; break ; case 0x11 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUVA420P ; break ; default : av_log ( f -> avctx , AV_LOG_ERROR , ""format not supported\\n"" ) ; return AVERROR ( ENOSYS ) ; } } else if ( f -> avctx -> bits_per_raw_sample == 9 ) { f -> packed_at_lsb = 1 ; switch ( 16 * f -> chroma_h_shift + f -> chroma_v_shift ) { case 0x00 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV444P9 ; break ; case 0x10 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV422P9 ; break ; case 0x11 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV420P9 ; break ; default : av_log ( f -> avctx , AV_LOG_ERROR , ""format not supported\\n"" ) ; return AVERROR ( ENOSYS ) ; } } else if ( f -> avctx -> bits_per_raw_sample == 10 ) { f -> packed_at_lsb = 1 ; switch ( 16 * f -> chroma_h_shift + f -> chroma_v_shift ) { case 0x00 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV444P10 ; break ; case 0x10 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV422P10 ; break ; case 0x11 : f -> avctx -> pix_fmt = AV_PIX_FMT_YUV420P10 ; break ; default : av_log ( f -> avctx , AV_LOG_ERROR , ""format not supported\\n"" ) ; return AVERROR ( ENOSYS ) ; } } else {"
715,"CWE-444 void request_init ( VALUE mod ) { req_class = rb_define_class_under ( mod , ""Request"" , rb_cObject ) ; rb_define_method ( req_class , ""to_s"" , to_s , 0 ) ; rb_define_method ( req_class , ""to_h"" , to_h , 0 ) ; rb_define_method ( req_class , ""environment"" , to_h , 0 ) ; rb_define_method ( req_class , ""env"" , to_h , 0 ) ; rb_define_method ( req_class , ""request_method"" , method , 0 ) ; rb_define_method ( req_class , ""script_name"" , script_name , 0 ) ; rb_define_method ( req_class , ""path_info"" , path_info , 0 ) ; rb_define_method ( req_class , ""query_string"" , query_string , 0 ) ; rb_define_method ( req_class , ""server_name"" , server_name , 0 ) ; rb_define_method ( req_class , ""server_port"" , server_port , 0 ) ; <vul-start> <vul-end> rb_define_method ( req_class , ""rack_version"" , rack_version , 0 ) ; rb_define_method ( req_class , ""rack_url_scheme"" , rack_url_scheme , 0 ) ; rb_define_method ( req_class , ""rack_input"" , rack_input , 0 ) ; rb_define_method ( req_class , ""rack_errors"" , rack_errors , 0 ) ; rb_define_method ( req_class , ""rack_multithread"" , rack_multithread , 0 ) ; rb_define_method ( req_class , ""rack_multiprocess"" , rack_multiprocess , 0 ) ; rb_define_method ( req_class , ""rack_run_once"" , rack_run_once , 0 ) ; rb_define_method ( req_class , ""rack_upgrade?"" , rack_upgrade , 0 ) ; rb_define_method ( req_class , ""headers"" , headers , 0 ) ; rb_define_method ( req_class , ""body"" , body , 0 ) ; rb_define_method ( req_class , ""rack_logger"" , rack_logger , 0 ) ; rb_define_method ( req_class , ""call"" , call , 0 ) ; new_id = rb_intern ( ""new"" ) ; rack_version_val_val = rb_ary_new ( ) ; rb_ary_push ( rack_version_val_val , INT2NUM ( 1 ) ) ; rb_ary_push ( rack_version_val_val , INT2NUM ( 3 ) ) ; rb_gc_register_address ( & rack_version_val_val ) ; stringio_class = rb_const_get ( rb_cObject , rb_intern ( ""StringIO"" ) ) ; connect_val = rb_str_new_cstr ( ""CONNECT"" ) ; rb_gc_register_address ( & connect_val ) ; content_length_val = rb_str_new_cstr ( ""CONTENT_LENGTH"" ) ; rb_gc_register_address ( & content_length_val ) ; content_type_val = rb_str_new_cstr ( ""CONTENT_TYPE"" ) ; rb_gc_register_address ( & content_type_val ) ; delete_val = rb_str_new_cstr ( ""DELETE"" ) ; rb_gc_register_address ( & delete_val ) ; early_hints_val = rb_str_new_cstr ( ""early_hints"" ) ; rb_gc_register_address ( & early_hints_val ) ; empty_val = rb_str_new_cstr ( """" ) ; rb_gc_register_address ( & empty_val ) ; get_val = rb_str_new_cstr ( ""GET"" ) ; rb_gc_register_address ( & get_val ) ; head_val = rb_str_new_cstr ( ""HEAD"" ) ; rb_gc_register_address ( & head_val ) ; http_val = rb_str_new_cstr ( ""http"" ) ; rb_gc_register_address ( & http_val ) ; https_val = rb_str_new_cstr ( ""https"" ) ; rb_gc_register_address ( & https_val ) ; options_val = rb_str_new_cstr ( ""OPTIONS"" ) ; rb_gc_register_address ( & options_val ) ; patch_val = rb_str_new_cstr ( ""PATCH"" ) ; rb_gc_register_address ( & patch_val ) ; path_info_val = rb_str_new_cstr ( ""PATH_INFO"" ) ; rb_gc_register_address ( & path_info_val ) ; post_val = rb_str_new_cstr ( ""POST"" ) ; rb_gc_register_address ( & post_val ) ; put_val = rb_str_new_cstr ( ""PUT"" ) ; rb_gc_register_address ( & put_val ) ; query_string_val = rb_str_new_cstr ( ""QUERY_STRING"" ) ; rb_gc_register_address ( & query_string_val ) ; rack_errors_val = rb_str_new_cstr ( ""rack.errors"" ) ; rb_gc_register_address ( & rack_errors_val ) ; rack_hijack_io_val = rb_str_new_cstr ( ""rack.hijack_io"" ) ; rb_gc_register_address ( & rack_hijack_io_val ) ; rack_hijack_val = rb_str_new_cstr ( ""rack.hijack"" ) ; rb_gc_register_address ( & rack_hijack_val ) ; rack_hijackq_val = rb_str_new_cstr ( ""rack.hijack?"" ) ; rb_gc_register_address ( & rack_hijackq_val ) ; rack_input_val = rb_str_new_cstr ( ""rack.input"" ) ; rb_gc_register_address ( & rack_input_val ) ; rack_logger_val = rb_str_new_cstr ( ""rack.logger"" ) ; rb_gc_register_address ( & rack_logger_val ) ; rack_multiprocess_val = rb_str_new_cstr ( ""rack.multiprocess"" ) ; rb_gc_register_address ( & rack_multiprocess_val ) ; rack_multithread_val = rb_str_new_cstr ( ""rack.multithread"" ) ; rb_gc_register_address ( & rack_multithread_val ) ; rack_run_once_val = rb_str_new_cstr ( ""rack.run_once"" ) ; rb_gc_register_address ( & rack_run_once_val ) ; rack_upgrade_val = rb_str_new_cstr ( ""rack.upgrade?"" ) ; rb_gc_register_address ( & rack_upgrade_val ) ; rack_url_scheme_val = rb_str_new_cstr ( ""rack.url_scheme"" ) ; rb_gc_register_address ( & rack_url_scheme_val ) ; rack_version_val = rb_str_new_cstr ( ""rack.version"" ) ; rb_gc_register_address ( & rack_version_val ) ; <vul-start> <vul-end> request_method_val = rb_str_new_cstr ( ""REQUEST_METHOD"" ) ; rb_gc_register_address ( & request_method_val ) ; script_name_val = rb_str_new_cstr ( ""SCRIPT_NAME"" ) ; rb_gc_register_address ( & script_name_val ) ; server_name_val = rb_str_new_cstr ( ""SERVER_NAME"" ) ; rb_gc_register_address ( & server_name_val ) ; server_port_val = rb_str_new_cstr ( ""SERVER_PORT"" ) ; rb_gc_register_address ( & server_port_val ) ; slash_val = rb_str_new_cstr ( ""/"" ) ; rb_gc_register_address ( & slash_val ) ; sse_sym = ID2SYM ( rb_intern ( ""sse"" ) ) ; rb_gc_register_address ( & sse_sym ) ; websocket_sym = ID2SYM ( rb_intern ( ""websocket"" ) ) ; rb_gc_register_address ( & websocket_sym ) ; }","void request_init ( VALUE mod ) { req_class = rb_define_class_under ( mod , ""Request"" , rb_cObject ) ; rb_define_method ( req_class , ""to_s"" , to_s , 0 ) ; rb_define_method ( req_class , ""to_h"" , to_h , 0 ) ; rb_define_method ( req_class , ""environment"" , to_h , 0 ) ; rb_define_method ( req_class , ""env"" , to_h , 0 ) ; rb_define_method ( req_class , ""request_method"" , method , 0 ) ; rb_define_method ( req_class , ""script_name"" , script_name , 0 ) ; rb_define_method ( req_class , ""path_info"" , path_info , 0 ) ; rb_define_method ( req_class , ""query_string"" , query_string , 0 ) ; rb_define_method ( req_class , ""server_name"" , server_name , 0 ) ; rb_define_method ( req_class , ""server_port"" , server_port , 0 ) ; rb_define_method ( req_class , ""remote_addr"" , remote_addr , 0 ) ; rb_define_method ( req_class , ""rack_version"" , rack_version , 0 ) ; rb_define_method ( req_class , ""rack_url_scheme"" , rack_url_scheme , 0 ) ; rb_define_method ( req_class , ""rack_input"" , rack_input , 0 ) ; rb_define_method ( req_class , ""rack_errors"" , rack_errors , 0 ) ; rb_define_method ( req_class , ""rack_multithread"" , rack_multithread , 0 ) ; rb_define_method ( req_class , ""rack_multiprocess"" , rack_multiprocess , 0 ) ; rb_define_method ( req_class , ""rack_run_once"" , rack_run_once , 0 ) ; rb_define_method ( req_class , ""rack_upgrade?"" , rack_upgrade , 0 ) ; rb_define_method ( req_class , ""headers"" , headers , 0 ) ; rb_define_method ( req_class , ""body"" , body , 0 ) ; rb_define_method ( req_class , ""rack_logger"" , rack_logger , 0 ) ; rb_define_method ( req_class , ""call"" , call , 0 ) ; new_id = rb_intern ( ""new"" ) ; rack_version_val_val = rb_ary_new ( ) ; rb_ary_push ( rack_version_val_val , INT2NUM ( 1 ) ) ; rb_ary_push ( rack_version_val_val , INT2NUM ( 3 ) ) ; rb_gc_register_address ( & rack_version_val_val ) ; stringio_class = rb_const_get ( rb_cObject , rb_intern ( ""StringIO"" ) ) ; connect_val = rb_str_new_cstr ( ""CONNECT"" ) ; rb_gc_register_address ( & connect_val ) ; content_length_val = rb_str_new_cstr ( ""CONTENT_LENGTH"" ) ; rb_gc_register_address ( & content_length_val ) ; content_type_val = rb_str_new_cstr ( ""CONTENT_TYPE"" ) ; rb_gc_register_address ( & content_type_val ) ; delete_val = rb_str_new_cstr ( ""DELETE"" ) ; rb_gc_register_address ( & delete_val ) ; early_hints_val = rb_str_new_cstr ( ""early_hints"" ) ; rb_gc_register_address ( & early_hints_val ) ; empty_val = rb_str_new_cstr ( """" ) ; rb_gc_register_address ( & empty_val ) ; get_val = rb_str_new_cstr ( ""GET"" ) ; rb_gc_register_address ( & get_val ) ; head_val = rb_str_new_cstr ( ""HEAD"" ) ; rb_gc_register_address ( & head_val ) ; http_val = rb_str_new_cstr ( ""http"" ) ; rb_gc_register_address ( & http_val ) ; https_val = rb_str_new_cstr ( ""https"" ) ; rb_gc_register_address ( & https_val ) ; options_val = rb_str_new_cstr ( ""OPTIONS"" ) ; rb_gc_register_address ( & options_val ) ; patch_val = rb_str_new_cstr ( ""PATCH"" ) ; rb_gc_register_address ( & patch_val ) ; path_info_val = rb_str_new_cstr ( ""PATH_INFO"" ) ; rb_gc_register_address ( & path_info_val ) ; post_val = rb_str_new_cstr ( ""POST"" ) ; rb_gc_register_address ( & post_val ) ; put_val = rb_str_new_cstr ( ""PUT"" ) ; rb_gc_register_address ( & put_val ) ; query_string_val = rb_str_new_cstr ( ""QUERY_STRING"" ) ; rb_gc_register_address ( & query_string_val ) ; rack_errors_val = rb_str_new_cstr ( ""rack.errors"" ) ; rb_gc_register_address ( & rack_errors_val ) ; rack_hijack_io_val = rb_str_new_cstr ( ""rack.hijack_io"" ) ; rb_gc_register_address ( & rack_hijack_io_val ) ; rack_hijack_val = rb_str_new_cstr ( ""rack.hijack"" ) ; rb_gc_register_address ( & rack_hijack_val ) ; rack_hijackq_val = rb_str_new_cstr ( ""rack.hijack?"" ) ; rb_gc_register_address ( & rack_hijackq_val ) ; rack_input_val = rb_str_new_cstr ( ""rack.input"" ) ; rb_gc_register_address ( & rack_input_val ) ; rack_logger_val = rb_str_new_cstr ( ""rack.logger"" ) ; rb_gc_register_address ( & rack_logger_val ) ; rack_multiprocess_val = rb_str_new_cstr ( ""rack.multiprocess"" ) ; rb_gc_register_address ( & rack_multiprocess_val ) ; rack_multithread_val = rb_str_new_cstr ( ""rack.multithread"" ) ; rb_gc_register_address ( & rack_multithread_val ) ; rack_run_once_val = rb_str_new_cstr ( ""rack.run_once"" ) ; rb_gc_register_address ( & rack_run_once_val ) ; rack_upgrade_val = rb_str_new_cstr ( ""rack.upgrade?"" ) ; rb_gc_register_address ( & rack_upgrade_val ) ; rack_url_scheme_val = rb_str_new_cstr ( ""rack.url_scheme"" ) ; rb_gc_register_address ( & rack_url_scheme_val ) ; rack_version_val = rb_str_new_cstr ( ""rack.version"" ) ; rb_gc_register_address ( & rack_version_val ) ; remote_addr_val = rb_str_new_cstr ( ""REMOTE_ADDR"" ) ; rb_gc_register_address ( & remote_addr_val ) ; request_method_val = rb_str_new_cstr ( ""REQUEST_METHOD"" ) ; rb_gc_register_address ( & request_method_val ) ; script_name_val = rb_str_new_cstr ( ""SCRIPT_NAME"" ) ; rb_gc_register_address ( & script_name_val ) ; server_name_val = rb_str_new_cstr ( ""SERVER_NAME"" ) ; rb_gc_register_address ( & server_name_val ) ; server_port_val = rb_str_new_cstr ( ""SERVER_PORT"" ) ; rb_gc_register_address ( & server_port_val ) ; slash_val = rb_str_new_cstr ( ""/"" ) ; rb_gc_register_address ( & slash_val ) ; sse_sym = ID2SYM ( rb_intern ( ""sse"" ) ) ; rb_gc_register_address ( & sse_sym ) ; websocket_sym = ID2SYM ( rb_intern ( ""websocket"" ) ) ; rb_gc_register_address ( & websocket_sym ) ; }"
716,"CWE-20 struct parsed_tag * parse_tag ( char * * s , int internal ) { struct parsed_tag * tag = NULL ; int tag_id ; char tagname [ MAX_TAG_LEN ] , attrname [ MAX_TAG_LEN ] ; char * p , * q ; int i , attr_id = 0 , nattr ; <vul-start> <vul-end> q = ( * s ) + 1 ; p = tagname ; if ( * q == '/' ) { * ( p ++ ) = * ( q ++ ) ; SKIP_BLANKS ( q ) ; } while ( * q && ! IS_SPACE ( * q ) && ! ( tagname [ 0 ] != '/' && * q == '/' ) && * q != '>' && p - tagname < MAX_TAG_LEN - 1 ) { * ( p ++ ) = TOLOWER ( * q ) ; q ++ ; } * p = '\\0' ; while ( * q && ! IS_SPACE ( * q ) && ! ( tagname [ 0 ] != '/' && * q == '/' ) && * q != '>' ) q ++ ; tag_id = getHash_si ( & tagtable , tagname , HTML_UNKNOWN ) ; if ( tag_id == HTML_UNKNOWN || ( ! internal && TagMAP [ tag_id ] . flag & TFLG_INT ) ) goto skip_parse_tagarg ; tag = New ( struct parsed_tag ) ; bzero ( tag , sizeof ( struct parsed_tag ) ) ; tag -> tagid = tag_id ; if ( ( nattr = TagMAP [ tag_id ] . max_attribute ) > 0 ) { tag -> attrid = NewAtom_N ( unsigned char , nattr ) ; tag -> value = New_N ( char * , nattr ) ; tag -> map = NewAtom_N ( unsigned char , MAX_TAGATTR ) ; memset ( tag -> map , MAX_TAGATTR , MAX_TAGATTR ) ; memset ( tag -> attrid , ATTR_UNKNOWN , nattr ) ; for ( i = 0 ; i < nattr ; i ++ ) tag -> map [ TagMAP [ tag_id ] . accept_attribute [ i ] ] = i ; } SKIP_BLANKS ( q ) ; while ( 1 ) { Str value = NULL , value_tmp = NULL ; if ( * q == '>' || * q == '\\0' ) goto done_parse_tag ; p = attrname ; while ( * q && * q != '=' && ! IS_SPACE ( * q ) && * q != '>' && p - attrname < MAX_TAG_LEN - 1 ) { * ( p ++ ) = TOLOWER ( * q ) ; q ++ ; } * p = '\\0' ; while ( * q && * q != '=' && ! IS_SPACE ( * q ) && * q != '>' ) q ++ ; SKIP_BLANKS ( q ) ; if ( * q == '=' ) { value_tmp = Strnew ( ) ; q ++ ; SKIP_BLANKS ( q ) ;","struct parsed_tag * parse_tag ( char * * s , int internal ) { struct parsed_tag * tag = NULL ; int tag_id ; char tagname [ MAX_TAG_LEN ] , attrname [ MAX_TAG_LEN ] ; char * p , * q ; int i , attr_id = 0 , nattr ; tagname [ 0 ] = '\\0' ; q = ( * s ) + 1 ; p = tagname ; if ( * q == '/' ) { * ( p ++ ) = * ( q ++ ) ; SKIP_BLANKS ( q ) ; } while ( * q && ! IS_SPACE ( * q ) && ! ( tagname [ 0 ] != '/' && * q == '/' ) && * q != '>' && p - tagname < MAX_TAG_LEN - 1 ) { * ( p ++ ) = TOLOWER ( * q ) ; q ++ ; } * p = '\\0' ; while ( * q && ! IS_SPACE ( * q ) && ! ( tagname [ 0 ] != '/' && * q == '/' ) && * q != '>' ) q ++ ; tag_id = getHash_si ( & tagtable , tagname , HTML_UNKNOWN ) ; if ( tag_id == HTML_UNKNOWN || ( ! internal && TagMAP [ tag_id ] . flag & TFLG_INT ) ) goto skip_parse_tagarg ; tag = New ( struct parsed_tag ) ; bzero ( tag , sizeof ( struct parsed_tag ) ) ; tag -> tagid = tag_id ; if ( ( nattr = TagMAP [ tag_id ] . max_attribute ) > 0 ) { tag -> attrid = NewAtom_N ( unsigned char , nattr ) ; tag -> value = New_N ( char * , nattr ) ; tag -> map = NewAtom_N ( unsigned char , MAX_TAGATTR ) ; memset ( tag -> map , MAX_TAGATTR , MAX_TAGATTR ) ; memset ( tag -> attrid , ATTR_UNKNOWN , nattr ) ; for ( i = 0 ; i < nattr ; i ++ ) tag -> map [ TagMAP [ tag_id ] . accept_attribute [ i ] ] = i ; } SKIP_BLANKS ( q ) ; while ( 1 ) { Str value = NULL , value_tmp = NULL ; if ( * q == '>' || * q == '\\0' ) goto done_parse_tag ; p = attrname ; while ( * q && * q != '=' && ! IS_SPACE ( * q ) && * q != '>' && p - attrname < MAX_TAG_LEN - 1 ) { * ( p ++ ) = TOLOWER ( * q ) ; q ++ ; } * p = '\\0' ; while ( * q && * q != '=' && ! IS_SPACE ( * q ) && * q != '>' ) q ++ ; SKIP_BLANKS ( q ) ; if ( * q == '=' ) { value_tmp = Strnew ( ) ; q ++ ; SKIP_BLANKS ( q ) ;"
717,"CWE-119 static void set_segment_data ( VP8_COMP * cpi , signed char * feature_data , unsigned char abs_delta ) { cpi -> mb . e_mbd . mb_segement_abs_delta = abs_delta ; <vul-start> vpx_memcpy ( cpi -> segment_feature_data , feature_data , sizeof ( cpi -> segment_feature_data ) ) ; <vul-end> }","static void set_segment_data ( VP8_COMP * cpi , signed char * feature_data , unsigned char abs_delta ) { cpi -> mb . e_mbd . mb_segement_abs_delta = abs_delta ; memcpy ( cpi -> segment_feature_data , feature_data , sizeof ( cpi -> segment_feature_data ) ) ; }"
718,"CWE-401 static int __ipmi_bmc_register ( struct ipmi_smi * intf , struct ipmi_device_id * id , bool guid_set , guid_t * guid , int intf_num ) { int rv ; struct bmc_device * bmc ; struct bmc_device * old_bmc ; intf -> in_bmc_register = true ; mutex_unlock ( & intf -> bmc_reg_mutex ) ; mutex_lock ( & ipmidriver_mutex ) ; if ( guid_set ) old_bmc = ipmi_find_bmc_guid ( & ipmidriver . driver , guid ) ; else old_bmc = ipmi_find_bmc_prod_dev_id ( & ipmidriver . driver , id -> product_id , id -> device_id ) ; if ( old_bmc ) { bmc = old_bmc ; intf -> bmc = old_bmc ; mutex_lock ( & bmc -> dyn_mutex ) ; list_add_tail ( & intf -> bmc_link , & bmc -> intfs ) ; mutex_unlock ( & bmc -> dyn_mutex ) ; dev_info ( intf -> si_dev , ""interfacing existing BMC (man_id: 0x%6.6x, prod_id: 0x%4.4x, dev_id: 0x%2.2x)\\n"" , bmc -> id . manufacturer_id , bmc -> id . product_id , bmc -> id . device_id ) ; } else { bmc = kzalloc ( sizeof ( * bmc ) , GFP_KERNEL ) ; if ( ! bmc ) { rv = - ENOMEM ; goto out ; } INIT_LIST_HEAD ( & bmc -> intfs ) ; mutex_init ( & bmc -> dyn_mutex ) ; INIT_WORK ( & bmc -> remove_work , cleanup_bmc_work ) ; bmc -> id = * id ; bmc -> dyn_id_set = 1 ; bmc -> dyn_guid_set = guid_set ; bmc -> guid = * guid ; bmc -> dyn_id_expiry = jiffies + IPMI_DYN_DEV_ID_EXPIRY ; bmc -> pdev . name = ""ipmi_bmc"" ; rv = ida_simple_get ( & ipmi_bmc_ida , 0 , 0 , GFP_KERNEL ) ; <vul-start> if ( rv < 0 ) <vul-end> goto out ; <vul-start> <vul-end> bmc -> pdev . dev . driver = & ipmidriver . driver ; bmc -> pdev . id = rv ; bmc -> pdev . dev . release = release_bmc_device ; bmc -> pdev . dev . type = & bmc_device_type ; kref_init ( & bmc -> usecount ) ; intf -> bmc = bmc ; mutex_lock ( & bmc -> dyn_mutex ) ; list_add_tail ( & intf -> bmc_link , & bmc -> intfs ) ; mutex_unlock ( & bmc -> dyn_mutex ) ; rv = platform_device_register ( & bmc -> pdev ) ; if ( rv ) { dev_err ( intf -> si_dev , ""Unable to register bmc device: %d\\n"" , rv ) ; goto out_list_del ; } dev_info ( intf -> si_dev , ""Found new BMC (man_id: 0x%6.6x, prod_id: 0x%4.4x, dev_id: 0x%2.2x)\\n"" , bmc -> id . manufacturer_id , bmc -> id . product_id , bmc -> id . device_id ) ; } rv = sysfs_create_link ( & intf -> si_dev -> kobj , & bmc -> pdev . dev . kobj , ""bmc"" ) ; if ( rv ) { dev_err ( intf -> si_dev , ""Unable to create bmc symlink: %d\\n"" , rv ) ; goto out_put_bmc ; } if ( intf_num == - 1 ) intf_num = intf -> intf_num ; intf -> my_dev_name = kasprintf ( GFP_KERNEL , ""ipmi%d"" , intf_num ) ; if ( ! intf -> my_dev_name ) { rv = - ENOMEM ; dev_err ( intf -> si_dev , ""Unable to allocate link from BMC: %d\\n"" , rv ) ; goto out_unlink1 ; } rv = sysfs_create_link ( & bmc -> pdev . dev . kobj , & intf -> si_dev -> kobj , intf -> my_dev_name ) ; if ( rv ) { kfree ( intf -> my_dev_name ) ; intf -> my_dev_name = NULL ; dev_err ( intf -> si_dev , ""Unable to create symlink to bmc: %d\\n"" , rv ) ; goto out_free_my_dev_name ; } intf -> bmc_registered = true ; out : mutex_unlock ( & ipmidriver_mutex ) ; mutex_lock ( & intf -> bmc_reg_mutex ) ; intf -> in_bmc_register = false ;","static int __ipmi_bmc_register ( struct ipmi_smi * intf , struct ipmi_device_id * id , bool guid_set , guid_t * guid , int intf_num ) { int rv ; struct bmc_device * bmc ; struct bmc_device * old_bmc ; intf -> in_bmc_register = true ; mutex_unlock ( & intf -> bmc_reg_mutex ) ; mutex_lock ( & ipmidriver_mutex ) ; if ( guid_set ) old_bmc = ipmi_find_bmc_guid ( & ipmidriver . driver , guid ) ; else old_bmc = ipmi_find_bmc_prod_dev_id ( & ipmidriver . driver , id -> product_id , id -> device_id ) ; if ( old_bmc ) { bmc = old_bmc ; intf -> bmc = old_bmc ; mutex_lock ( & bmc -> dyn_mutex ) ; list_add_tail ( & intf -> bmc_link , & bmc -> intfs ) ; mutex_unlock ( & bmc -> dyn_mutex ) ; dev_info ( intf -> si_dev , ""interfacing existing BMC (man_id: 0x%6.6x, prod_id: 0x%4.4x, dev_id: 0x%2.2x)\\n"" , bmc -> id . manufacturer_id , bmc -> id . product_id , bmc -> id . device_id ) ; } else { bmc = kzalloc ( sizeof ( * bmc ) , GFP_KERNEL ) ; if ( ! bmc ) { rv = - ENOMEM ; goto out ; } INIT_LIST_HEAD ( & bmc -> intfs ) ; mutex_init ( & bmc -> dyn_mutex ) ; INIT_WORK ( & bmc -> remove_work , cleanup_bmc_work ) ; bmc -> id = * id ; bmc -> dyn_id_set = 1 ; bmc -> dyn_guid_set = guid_set ; bmc -> guid = * guid ; bmc -> dyn_id_expiry = jiffies + IPMI_DYN_DEV_ID_EXPIRY ; bmc -> pdev . name = ""ipmi_bmc"" ; rv = ida_simple_get ( & ipmi_bmc_ida , 0 , 0 , GFP_KERNEL ) ; if ( rv < 0 ) { kfree ( bmc ) ; goto out ; } bmc -> pdev . dev . driver = & ipmidriver . driver ; bmc -> pdev . id = rv ; bmc -> pdev . dev . release = release_bmc_device ; bmc -> pdev . dev . type = & bmc_device_type ; kref_init ( & bmc -> usecount ) ; intf -> bmc = bmc ; mutex_lock ( & bmc -> dyn_mutex ) ; list_add_tail ( & intf -> bmc_link , & bmc -> intfs ) ; mutex_unlock ( & bmc -> dyn_mutex ) ; rv = platform_device_register ( & bmc -> pdev ) ; if ( rv ) { dev_err ( intf -> si_dev , ""Unable to register bmc device: %d\\n"" , rv ) ; goto out_list_del ; } dev_info ( intf -> si_dev , ""Found new BMC (man_id: 0x%6.6x, prod_id: 0x%4.4x, dev_id: 0x%2.2x)\\n"" , bmc -> id . manufacturer_id , bmc -> id . product_id , bmc -> id . device_id ) ; } rv = sysfs_create_link ( & intf -> si_dev -> kobj , & bmc -> pdev . dev . kobj , ""bmc"" ) ; if ( rv ) { dev_err ( intf -> si_dev , ""Unable to create bmc symlink: %d\\n"" , rv ) ; goto out_put_bmc ; } if ( intf_num == - 1 ) intf_num = intf -> intf_num ; intf -> my_dev_name = kasprintf ( GFP_KERNEL , ""ipmi%d"" , intf_num ) ; if ( ! intf -> my_dev_name ) { rv = - ENOMEM ; dev_err ( intf -> si_dev , ""Unable to allocate link from BMC: %d\\n"" , rv ) ; goto out_unlink1 ; } rv = sysfs_create_link ( & bmc -> pdev . dev . kobj , & intf -> si_dev -> kobj , intf -> my_dev_name ) ; if ( rv ) { kfree ( intf -> my_dev_name ) ; intf -> my_dev_name = NULL ; dev_err ( intf -> si_dev , ""Unable to create symlink to bmc: %d\\n"" , rv ) ; goto out_free_my_dev_name ; } intf -> bmc_registered = true ; out : mutex_unlock ( & ipmidriver_mutex ) ; mutex_lock ( & intf -> bmc_reg_mutex ) ; intf -> in_bmc_register = false ;"
719,"CWE-120 static int parse_user_name ( char * user_input , char * * ret_username ) { register char * ptr ; register int index = 0 ; char username [ PAM_MAX_RESP_SIZE ] ; * ret_username = NULL ; bzero ( ( void * ) username , PAM_MAX_RESP_SIZE ) ; ptr = user_input ; while ( ( * ptr == ' ' ) || ( * ptr == '\\t' ) ) ptr ++ ; if ( * ptr == '\\0' ) { return ( PAM_BUF_ERR ) ; } while ( * ptr != '\\0' ) { <vul-start> if ( ( * ptr == ' ' ) || ( * ptr == '\\t' ) ) <vul-end> break ; <vul-start> else { <vul-end> username [ index ] = * ptr ; index ++ ; ptr ++ ; } } <vul-start> if ( ( * ret_username = malloc ( index + 1 ) ) == NULL ) <vul-end> return ( PAM_BUF_ERR ) ; <vul-start> ( void ) strcpy ( * ret_username , username ) ; <vul-end> return ( PAM_SUCCESS ) ; }","static int parse_user_name ( char * user_input , char * * ret_username ) { register char * ptr ; register int index = 0 ; char username [ PAM_MAX_RESP_SIZE ] ; * ret_username = NULL ; bzero ( ( void * ) username , PAM_MAX_RESP_SIZE ) ; ptr = user_input ; while ( ( * ptr == ' ' ) || ( * ptr == '\\t' ) ) ptr ++ ; if ( * ptr == '\\0' ) { return ( PAM_BUF_ERR ) ; } while ( * ptr != '\\0' ) { if ( ( * ptr == ' ' ) || ( * ptr == '\\t' ) || ( index >= PAM_MAX_RESP_SIZE ) ) { break ; } else { username [ index ] = * ptr ; index ++ ; ptr ++ ; } } if ( index >= PAM_MAX_RESP_SIZE || ( * ret_username = strdup ( username ) ) == NULL ) return ( PAM_BUF_ERR ) ; return ( PAM_SUCCESS ) ; }"
720,"CWE-119 <vul-start> MB_PREDICTION_MODE vp9_left_block_mode ( const MODE_INFO * cur_mi , <vul-end> const MODE_INFO * left_mi , int b ) { if ( b == 0 || b == 2 ) { if ( ! left_mi || is_inter_block ( & left_mi -> mbmi ) ) return DC_PRED ; return get_y_mode ( left_mi , b + 1 ) ; } else { assert ( b == 1 || b == 3 ) ; return cur_mi -> bmi [ b - 1 ] . as_mode ; } }","PREDICTION_MODE vp9_left_block_mode ( const MODE_INFO * cur_mi , const MODE_INFO * left_mi , int b ) { if ( b == 0 || b == 2 ) { if ( ! left_mi || is_inter_block ( & left_mi -> mbmi ) ) return DC_PRED ; return get_y_mode ( left_mi , b + 1 ) ; } else { assert ( b == 1 || b == 3 ) ; return cur_mi -> bmi [ b - 1 ] . as_mode ; } }"
721,"CWE-190 SYSCALL_DEFINE1 ( timer_getoverrun , timer_t , timer_id ) { struct k_itimer * timr ; int overrun ; unsigned long flags ; timr = lock_timer ( timer_id , & flags ) ; if ( ! timr ) return - EINVAL ; <vul-start> overrun = timr -> it_overrun_last ; <vul-end> unlock_timer ( timr , flags ) ; return overrun ; }","SYSCALL_DEFINE1 ( timer_getoverrun , timer_t , timer_id ) { struct k_itimer * timr ; int overrun ; unsigned long flags ; timr = lock_timer ( timer_id , & flags ) ; if ( ! timr ) return - EINVAL ; overrun = timer_overrun_to_int ( timr , 0 ) ; unlock_timer ( timr , flags ) ; return overrun ; }"
722,"CWE-119 static int calc_partial_ssl_err ( YV12_BUFFER_CONFIG * source , YV12_BUFFER_CONFIG * dest ) { int i , j ; int Total = 0 ; int srcoffset , dstoffset ; unsigned char * src = source -> y_buffer ; unsigned char * dst = dest -> y_buffer ; int linestocopy ; linestocopy = ( source -> y_height >> 4 ) / PARTIAL_FRAME_FRACTION ; linestocopy = linestocopy ? linestocopy << 4 : 16 ; srcoffset = source -> y_stride * ( ( dest -> y_height >> 5 ) * 16 ) ; dstoffset = dest -> y_stride * ( ( dest -> y_height >> 5 ) * 16 ) ; src += srcoffset ; dst += dstoffset ; for ( i = 0 ; i < linestocopy ; i += 16 ) { for ( j = 0 ; j < source -> y_width ; j += 16 ) { unsigned int sse ; <vul-start> Total += vp8_mse16x16 ( src + j , source -> y_stride , <vul-end> dst + j , dest -> y_stride , & sse ) ; } src += 16 * source -> y_stride ; dst += 16 * dest -> y_stride ; } return Total ; }","static int calc_partial_ssl_err ( YV12_BUFFER_CONFIG * source , YV12_BUFFER_CONFIG * dest ) { int i , j ; int Total = 0 ; int srcoffset , dstoffset ; unsigned char * src = source -> y_buffer ; unsigned char * dst = dest -> y_buffer ; int linestocopy ; linestocopy = ( source -> y_height >> 4 ) / PARTIAL_FRAME_FRACTION ; linestocopy = linestocopy ? linestocopy << 4 : 16 ; srcoffset = source -> y_stride * ( ( dest -> y_height >> 5 ) * 16 ) ; dstoffset = dest -> y_stride * ( ( dest -> y_height >> 5 ) * 16 ) ; src += srcoffset ; dst += dstoffset ; for ( i = 0 ; i < linestocopy ; i += 16 ) { for ( j = 0 ; j < source -> y_width ; j += 16 ) { unsigned int sse ; Total += vpx_mse16x16 ( src + j , source -> y_stride , dst + j , dest -> y_stride , & sse ) ; } src += 16 * source -> y_stride ; dst += 16 * dest -> y_stride ; } return Total ; }"
723,"CWE-362 static ssize_t driver_override_show ( struct device * dev , struct device_attribute * attr , char * buf ) { struct platform_device * pdev = to_platform_device ( dev ) ; <vul-start> return sprintf ( buf , ""%s\\n"" , pdev -> driver_override ) ; <vul-end> }","static ssize_t driver_override_show ( struct device * dev , struct device_attribute * attr , char * buf ) { struct platform_device * pdev = to_platform_device ( dev ) ; ssize_t len ; device_lock ( dev ) ; len = sprintf ( buf , ""%s\\n"" , pdev -> driver_override ) ; device_unlock ( dev ) ; return len ; }"
724,NVD-CWE-Other void pin_remove ( struct fs_pin * pin ) { spin_lock ( & pin_lock ) ; <vul-start> hlist_del ( & pin -> m_list ) ; hlist_del ( & pin -> s_list ) ; <vul-end> spin_unlock ( & pin_lock ) ; spin_lock_irq ( & pin -> wait . lock ) ; pin -> done = 1 ; wake_up_locked ( & pin -> wait ) ; spin_unlock_irq ( & pin -> wait . lock ) ; },void pin_remove ( struct fs_pin * pin ) { spin_lock ( & pin_lock ) ; hlist_del_init ( & pin -> m_list ) ; hlist_del_init ( & pin -> s_list ) ; spin_unlock ( & pin_lock ) ; spin_lock_irq ( & pin -> wait . lock ) ; pin -> done = 1 ; wake_up_locked ( & pin -> wait ) ; spin_unlock_irq ( & pin -> wait . lock ) ; }
725,"CWE-119 void vpx_scale_frame ( YV12_BUFFER_CONFIG * src , YV12_BUFFER_CONFIG * dst , unsigned char * temp_area , unsigned char temp_height , unsigned int hscale , unsigned int hratio , unsigned int vscale , unsigned int vratio , unsigned int interlaced ) { int i ; int dw = ( hscale - 1 + src -> y_width * hratio ) / hscale ; int dh = ( vscale - 1 + src -> y_height * vratio ) / vscale ; Scale2D ( ( unsigned char * ) src -> y_buffer , src -> y_stride , src -> y_width , src -> y_height , ( unsigned char * ) dst -> y_buffer , dst -> y_stride , dw , dh , temp_area , temp_height , hscale , hratio , vscale , vratio , interlaced ) ; if ( dw < ( int ) dst -> y_width ) for ( i = 0 ; i < dh ; i ++ ) <vul-start> vpx_memset ( dst -> y_buffer + i * dst -> y_stride + dw - 1 , dst -> y_buffer [ i * dst -> y_stride + dw - 2 ] , dst -> y_width - dw + 1 ) ; <vul-end> if ( dh < ( int ) dst -> y_height ) for ( i = dh - 1 ; i < ( int ) dst -> y_height ; i ++ ) <vul-start> vpx_memcpy ( dst -> y_buffer + i * dst -> y_stride , dst -> y_buffer + ( dh - 2 ) * dst -> y_stride , dst -> y_width + 1 ) ; <vul-end> Scale2D ( ( unsigned char * ) src -> u_buffer , src -> uv_stride , src -> uv_width , src -> uv_height , ( unsigned char * ) dst -> u_buffer , dst -> uv_stride , dw / 2 , dh / 2 , temp_area , temp_height , hscale , hratio , vscale , vratio , interlaced ) ; if ( dw / 2 < ( int ) dst -> uv_width ) for ( i = 0 ; i < dst -> uv_height ; i ++ ) <vul-start> vpx_memset ( dst -> u_buffer + i * dst -> uv_stride + dw / 2 - 1 , dst -> u_buffer [ i * dst -> uv_stride + dw / 2 - 2 ] , dst -> uv_width - dw / 2 + 1 ) ; <vul-end> if ( dh / 2 < ( int ) dst -> uv_height ) for ( i = dh / 2 - 1 ; i < ( int ) dst -> y_height / 2 ; i ++ ) <vul-start> vpx_memcpy ( dst -> u_buffer + i * dst -> uv_stride , dst -> u_buffer + ( dh / 2 - 2 ) * dst -> uv_stride , dst -> uv_width ) ; <vul-end> Scale2D ( ( unsigned char * ) src -> v_buffer , src -> uv_stride , src -> uv_width , src -> uv_height , ( unsigned char * ) dst -> v_buffer , dst -> uv_stride , dw / 2 , dh / 2 , temp_area , temp_height , hscale , hratio , vscale , vratio , interlaced ) ; if ( dw / 2 < ( int ) dst -> uv_width ) for ( i = 0 ; i < dst -> uv_height ; i ++ ) <vul-start> vpx_memset ( dst -> v_buffer + i * dst -> uv_stride + dw / 2 - 1 , dst -> v_buffer [ i * dst -> uv_stride + dw / 2 - 2 ] , dst -> uv_width - dw / 2 + 1 ) ; <vul-end> if ( dh / 2 < ( int ) dst -> uv_height ) for ( i = dh / 2 - 1 ; i < ( int ) dst -> y_height / 2 ; i ++ ) <vul-start> vpx_memcpy ( dst -> v_buffer + i * dst -> uv_stride , dst -> v_buffer + ( dh / 2 - 2 ) * dst -> uv_stride , dst -> uv_width ) ; <vul-end> }","void vpx_scale_frame ( YV12_BUFFER_CONFIG * src , YV12_BUFFER_CONFIG * dst , unsigned char * temp_area , unsigned char temp_height , unsigned int hscale , unsigned int hratio , unsigned int vscale , unsigned int vratio , unsigned int interlaced ) { int i ; int dw = ( hscale - 1 + src -> y_width * hratio ) / hscale ; int dh = ( vscale - 1 + src -> y_height * vratio ) / vscale ; Scale2D ( ( unsigned char * ) src -> y_buffer , src -> y_stride , src -> y_width , src -> y_height , ( unsigned char * ) dst -> y_buffer , dst -> y_stride , dw , dh , temp_area , temp_height , hscale , hratio , vscale , vratio , interlaced ) ; if ( dw < ( int ) dst -> y_width ) for ( i = 0 ; i < dh ; i ++ ) memset ( dst -> y_buffer + i * dst -> y_stride + dw - 1 , dst -> y_buffer [ i * dst -> y_stride + dw - 2 ] , dst -> y_width - dw + 1 ) ; if ( dh < ( int ) dst -> y_height ) for ( i = dh - 1 ; i < ( int ) dst -> y_height ; i ++ ) memcpy ( dst -> y_buffer + i * dst -> y_stride , dst -> y_buffer + ( dh - 2 ) * dst -> y_stride , dst -> y_width + 1 ) ; Scale2D ( ( unsigned char * ) src -> u_buffer , src -> uv_stride , src -> uv_width , src -> uv_height , ( unsigned char * ) dst -> u_buffer , dst -> uv_stride , dw / 2 , dh / 2 , temp_area , temp_height , hscale , hratio , vscale , vratio , interlaced ) ; if ( dw / 2 < ( int ) dst -> uv_width ) for ( i = 0 ; i < dst -> uv_height ; i ++ ) memset ( dst -> u_buffer + i * dst -> uv_stride + dw / 2 - 1 , dst -> u_buffer [ i * dst -> uv_stride + dw / 2 - 2 ] , dst -> uv_width - dw / 2 + 1 ) ; if ( dh / 2 < ( int ) dst -> uv_height ) for ( i = dh / 2 - 1 ; i < ( int ) dst -> y_height / 2 ; i ++ ) memcpy ( dst -> u_buffer + i * dst -> uv_stride , dst -> u_buffer + ( dh / 2 - 2 ) * dst -> uv_stride , dst -> uv_width ) ; Scale2D ( ( unsigned char * ) src -> v_buffer , src -> uv_stride , src -> uv_width , src -> uv_height , ( unsigned char * ) dst -> v_buffer , dst -> uv_stride , dw / 2 , dh / 2 , temp_area , temp_height , hscale , hratio , vscale , vratio , interlaced ) ; if ( dw / 2 < ( int ) dst -> uv_width ) for ( i = 0 ; i < dst -> uv_height ; i ++ ) memset ( dst -> v_buffer + i * dst -> uv_stride + dw / 2 - 1 , dst -> v_buffer [ i * dst -> uv_stride + dw / 2 - 2 ] , dst -> uv_width - dw / 2 + 1 ) ; if ( dh / 2 < ( int ) dst -> uv_height ) for ( i = dh / 2 - 1 ; i < ( int ) dst -> y_height / 2 ; i ++ ) memcpy ( dst -> v_buffer + i * dst -> uv_stride , dst -> v_buffer + ( dh / 2 - 2 ) * dst -> uv_stride , dst -> uv_width ) ; }"
726,"CWE-388 CODELENGTH ( m , rp ) ; memcpy ( rp , d -> headers [ HEADER_NT ] . p , d -> headers [ HEADER_NT ] . l ) ; rp += d -> headers [ HEADER_NT ] . l ; m = d -> headers [ HEADER_USN ] . l ; CODELENGTH ( m , rp ) ; memcpy ( rp , d -> headers [ HEADER_USN ] . p , d -> headers [ HEADER_USN ] . l ) ; rp += d -> headers [ HEADER_USN ] . l ; nrep ++ ; } } d = d -> next ; } for ( serv = servicelisthead . lh_first ; serv && ( nrep < 255 ) ; serv = serv -> entries . le_next ) { if ( strlen ( serv -> location ) + strlen ( serv -> st ) <vul-start> <vul-end> break ; if ( ( type == 1 && 0 == strncmp ( serv -> st , ( const char * ) p , l ) ) || ( type == 2 && 0 == strncmp ( serv -> usn , ( const char * ) p , l ) ) || ( type == 3 ) ) { m = strlen ( serv -> location ) ; CODELENGTH ( m , rp ) ; memcpy ( rp , serv -> location , m ) ; rp += m ; m = strlen ( serv -> st ) ; CODELENGTH ( m , rp ) ; memcpy ( rp , serv -> st , m ) ; rp += m ; m = strlen ( serv -> usn ) ; CODELENGTH ( m , rp ) ; memcpy ( rp , serv -> usn , m ) ; rp += m ; nrep ++ ; } } rbuf [ 0 ] = nrep ; syslog ( LOG_DEBUG , ""(s=%d) response : %d device%s"" , req -> socket , nrep , ( nrep > 1 ) ? ""s"" : """" ) ; if ( write ( req -> socket , rbuf , rp - rbuf ) < 0 ) { syslog ( LOG_ERR , ""(s=%d) write: %m"" , req -> socket ) ; goto error ; } break ; case 4 : newserv = malloc ( sizeof ( struct service ) ) ; if ( ! newserv ) { syslog ( LOG_ERR , ""cannot allocate memory"" ) ; goto error ; } <vul-start> <vul-end> if ( containsForbiddenChars ( p , l ) ) { syslog ( LOG_ERR , ""bad request (st contains forbidden chars)"" ) ; goto error ; } newserv -> st = malloc ( l + 1 ) ; if ( ! newserv -> st ) { syslog ( LOG_ERR , ""cannot allocate memory"" ) ; goto error ; } memcpy ( newserv -> st , p , l ) ; newserv -> st [ l ] = '\\0' ; p += l ; if ( p >= buf + n ) { syslog ( LOG_WARNING , ""bad request (missing usn)"" ) ; goto error ; } DECODELENGTH_CHECKLIMIT ( l , p , buf + n ) ; if ( p + l > buf + n ) { syslog ( LOG_WARNING , ""bad request (length encoding)"" ) ; goto error ; } if ( containsForbiddenChars ( p , l ) ) { syslog ( LOG_ERR , ""bad request (usn contains forbidden chars)"" ) ; goto error ; } syslog ( LOG_INFO , ""usn=\'%.*s\'"" , l , p ) ; newserv -> usn = malloc ( l + 1 ) ; if ( ! newserv -> usn ) { syslog ( LOG_ERR , ""cannot allocate memory"" ) ; goto error ; } memcpy ( newserv -> usn , p , l ) ; newserv -> usn [ l ] = '\\0' ; p += l ; DECODELENGTH_CHECKLIMIT ( l , p , buf + n ) ; if ( p + l > buf + n ) { syslog ( LOG_WARNING , ""bad request (length encoding)"" ) ; goto error ; } if ( containsForbiddenChars ( p , l ) ) { syslog ( LOG_ERR , ""bad request (server contains forbidden chars)"" ) ; goto error ; } syslog ( LOG_INFO , ""server=\'%.*s\'"" , l , p ) ; newserv -> server = malloc ( l + 1 ) ; if ( ! newserv -> server ) { syslog ( LOG_ERR , ""cannot allocate memory"" ) ; goto error ; } memcpy ( newserv -> server , p , l ) ;","CODELENGTH ( m , rp ) ; memcpy ( rp , d -> headers [ HEADER_NT ] . p , d -> headers [ HEADER_NT ] . l ) ; rp += d -> headers [ HEADER_NT ] . l ; m = d -> headers [ HEADER_USN ] . l ; CODELENGTH ( m , rp ) ; memcpy ( rp , d -> headers [ HEADER_USN ] . p , d -> headers [ HEADER_USN ] . l ) ; rp += d -> headers [ HEADER_USN ] . l ; nrep ++ ; } } d = d -> next ; } for ( serv = servicelisthead . lh_first ; serv && ( nrep < 255 ) ; serv = serv -> entries . le_next ) { if ( strlen ( serv -> location ) + strlen ( serv -> st ) strlen ( serv -> usn ) + 6 + ( rp - rbuf ) >= sizeof ( rbuf ) ) break ; if ( ( type == 1 && 0 == strncmp ( serv -> st , ( const char * ) p , l ) ) || ( type == 2 && 0 == strncmp ( serv -> usn , ( const char * ) p , l ) ) || ( type == 3 ) ) { m = strlen ( serv -> location ) ; CODELENGTH ( m , rp ) ; memcpy ( rp , serv -> location , m ) ; rp += m ; m = strlen ( serv -> st ) ; CODELENGTH ( m , rp ) ; memcpy ( rp , serv -> st , m ) ; rp += m ; m = strlen ( serv -> usn ) ; CODELENGTH ( m , rp ) ; memcpy ( rp , serv -> usn , m ) ; rp += m ; nrep ++ ; } } rbuf [ 0 ] = nrep ; syslog ( LOG_DEBUG , ""(s=%d) response : %d device%s"" , req -> socket , nrep , ( nrep > 1 ) ? ""s"" : """" ) ; if ( write ( req -> socket , rbuf , rp - rbuf ) < 0 ) { syslog ( LOG_ERR , ""(s=%d) write: %m"" , req -> socket ) ; goto error ; } break ; case 4 : newserv = malloc ( sizeof ( struct service ) ) ; if ( ! newserv ) { syslog ( LOG_ERR , ""cannot allocate memory"" ) ; goto error ; } memset ( newserv , 0 , sizeof ( struct service ) ) ; if ( containsForbiddenChars ( p , l ) ) { syslog ( LOG_ERR , ""bad request (st contains forbidden chars)"" ) ; goto error ; } newserv -> st = malloc ( l + 1 ) ; if ( ! newserv -> st ) { syslog ( LOG_ERR , ""cannot allocate memory"" ) ; goto error ; } memcpy ( newserv -> st , p , l ) ; newserv -> st [ l ] = '\\0' ; p += l ; if ( p >= buf + n ) { syslog ( LOG_WARNING , ""bad request (missing usn)"" ) ; goto error ; } DECODELENGTH_CHECKLIMIT ( l , p , buf + n ) ; if ( p + l > buf + n ) { syslog ( LOG_WARNING , ""bad request (length encoding)"" ) ; goto error ; } if ( containsForbiddenChars ( p , l ) ) { syslog ( LOG_ERR , ""bad request (usn contains forbidden chars)"" ) ; goto error ; } syslog ( LOG_INFO , ""usn=\'%.*s\'"" , l , p ) ; newserv -> usn = malloc ( l + 1 ) ; if ( ! newserv -> usn ) { syslog ( LOG_ERR , ""cannot allocate memory"" ) ; goto error ; } memcpy ( newserv -> usn , p , l ) ; newserv -> usn [ l ] = '\\0' ; p += l ; DECODELENGTH_CHECKLIMIT ( l , p , buf + n ) ; if ( p + l > buf + n ) { syslog ( LOG_WARNING , ""bad request (length encoding)"" ) ; goto error ; } if ( containsForbiddenChars ( p , l ) ) { syslog ( LOG_ERR , ""bad request (server contains forbidden chars)"" ) ; goto error ; } syslog ( LOG_INFO , ""server=\'%.*s\'"" , l , p ) ; newserv -> server = malloc ( l + 1 ) ; if ( ! newserv -> server ) { syslog ( LOG_ERR , ""cannot allocate memory"" ) ; goto error ; } memcpy ( newserv -> server , p , l ) ;"
727,"CWE-125 SECURITY_STATUS ntlm_read_AuthenticateMessage ( NTLM_CONTEXT * context , PSecBuffer buffer ) { <vul-start> <vul-end> wStream * s ; size_t length ; <vul-start> UINT32 flags ; NTLM_AV_PAIR * AvFlags ; <vul-end> UINT32 PayloadBufferOffset ; NTLM_AUTHENTICATE_MESSAGE * message ; SSPI_CREDENTIALS * credentials = context -> credentials ; <vul-start> flags = 0 ; AvFlags = NULL ; <vul-end> message = & context -> AUTHENTICATE_MESSAGE ; ZeroMemory ( message , sizeof ( NTLM_AUTHENTICATE_MESSAGE ) ) ; s = Stream_New ( ( BYTE * ) buffer -> pvBuffer , buffer -> cbBuffer ) ; if ( ! s ) return SEC_E_INTERNAL_ERROR ; if ( ntlm_read_message_header ( s , ( NTLM_MESSAGE_HEADER * ) message ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> if ( message -> MessageType != MESSAGE_TYPE_AUTHENTICATE ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> if ( ntlm_read_message_fields ( s , & ( message -> LmChallengeResponse ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> if ( ntlm_read_message_fields ( s , & ( message -> NtChallengeResponse ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> if ( ntlm_read_message_fields ( s , & ( message -> DomainName ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> if ( ntlm_read_message_fields ( s , & ( message -> UserName ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> if ( ntlm_read_message_fields ( s , & ( message -> Workstation ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> if ( ntlm_read_message_fields ( s , & ( message -> EncryptedRandomSessionKey ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> Stream_Read_UINT32 ( s , message -> NegotiateFlags ) ; context -> NegotiateKeyExchange = ( message -> NegotiateFlags & NTLMSSP_NEGOTIATE_KEY_EXCH ) ? TRUE : FALSE ; if ( ( context -> NegotiateKeyExchange && ! message -> EncryptedRandomSessionKey . Len ) || ( ! context -> NegotiateKeyExchange && message -> EncryptedRandomSessionKey . Len ) ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> if ( message -> NegotiateFlags & NTLMSSP_NEGOTIATE_VERSION ) { if ( ntlm_read_version_info ( s , & ( message -> Version ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> } PayloadBufferOffset = Stream_GetPosition ( s ) ; <vul-start> <vul-end> if ( ntlm_read_message_fields_buffer ( s , & ( message -> DomainName ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> if ( ntlm_read_message_fields_buffer ( s , & ( message -> UserName ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> if ( ntlm_read_message_fields_buffer ( s , & ( message -> Workstation ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> if ( ntlm_read_message_fields_buffer ( s , & ( message -> LmChallengeResponse ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> if ( ntlm_read_message_fields_buffer ( s , & ( message -> NtChallengeResponse ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> if ( message -> NtChallengeResponse . Len > 0 ) { <vul-start> <vul-end> size_t cbAvFlags ; wStream * snt = Stream_New ( message -> NtChallengeResponse . Buffer , message -> NtChallengeResponse . Len ) ; if ( ! snt ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } if ( ntlm_read_ntlm_v2_response ( snt , & ( context -> NTLMv2Response ) ) < 0 ) { Stream_Free ( s , FALSE ) ; <vul-end> Stream_Free ( snt , FALSE ) ; <vul-start> return SEC_E_INVALID_TOKEN ; } Stream_Free ( snt , FALSE ) ; <vul-end> context -> NtChallengeResponse . pvBuffer = message -> NtChallengeResponse . Buffer ; context -> NtChallengeResponse . cbBuffer = message -> NtChallengeResponse . Len ; sspi_SecBufferFree ( & ( context -> ChallengeTargetInfo ) ) ; context -> ChallengeTargetInfo . pvBuffer = ( void * ) context -> NTLMv2Response . Challenge . AvPairs ; context -> ChallengeTargetInfo . cbBuffer = message -> NtChallengeResponse . Len - ( 28 + 16 ) ; CopyMemory ( context -> ClientChallenge , context -> NTLMv2Response . Challenge . ClientChallenge , 8 ) ; AvFlags = ntlm_av_pair_get ( context -> NTLMv2Response . Challenge . AvPairs , context -> NTLMv2Response . Challenge . cbAvPairs , MsvAvFlags , & cbAvFlags ) ; if ( AvFlags ) Data_Read_UINT32 ( ntlm_av_pair_get_value_pointer ( AvFlags ) , flags ) ; } if ( ntlm_read_message_fields_buffer ( s , & ( message -> EncryptedRandomSessionKey ) ) < 0 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> if ( message -> EncryptedRandomSessionKey . Len > 0 ) { if ( message -> EncryptedRandomSessionKey . Len != 16 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> CopyMemory ( context -> EncryptedRandomSessionKey , message -> EncryptedRandomSessionKey . Buffer , 16 ) ; } length = Stream_GetPosition ( s ) ; if ( ! sspi_SecBufferAlloc ( & context -> AuthenticateMessage , length ) ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> CopyMemory ( context -> AuthenticateMessage . pvBuffer , Stream_Buffer ( s ) , length ) ; buffer -> cbBuffer = length ; Stream_SetPosition ( s , PayloadBufferOffset ) ; if ( flags & MSV_AV_FLAGS_MESSAGE_INTEGRITY_CHECK ) { context -> MessageIntegrityCheckOffset = ( UINT32 ) Stream_GetPosition ( s ) ; <vul-start> <vul-end> if ( Stream_GetRemainingLength ( s ) < 16 ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INVALID_TOKEN ; } <vul-end> Stream_Read ( s , message -> MessageIntegrityCheck , 16 ) ; } <vul-start> <vul-end> # ifdef WITH_DEBUG_NTLM WLog_DBG ( TAG , ""AUTHENTICATE_MESSAGE (length = %"" PRIu32 "")"" , context -> AuthenticateMessage . cbBuffer ) ; winpr_HexDump ( TAG , WLOG_DEBUG , context -> AuthenticateMessage . pvBuffer , context -> AuthenticateMessage . cbBuffer ) ; if ( message -> NegotiateFlags & NTLMSSP_NEGOTIATE_VERSION ) ntlm_print_version_info ( & ( message -> Version ) ) ; ntlm_print_message_fields ( & ( message -> DomainName ) , ""DomainName"" ) ; ntlm_print_message_fields ( & ( message -> UserName ) , ""UserName"" ) ; ntlm_print_message_fields ( & ( message -> Workstation ) , ""Workstation"" ) ; ntlm_print_message_fields ( & ( message -> LmChallengeResponse ) , ""LmChallengeResponse"" ) ; ntlm_print_message_fields ( & ( message -> NtChallengeResponse ) , ""NtChallengeResponse"" ) ; ntlm_print_message_fields ( & ( message -> EncryptedRandomSessionKey ) , ""EncryptedRandomSessionKey"" ) ; ntlm_print_av_pair_list ( context -> NTLMv2Response . Challenge . AvPairs , context -> NTLMv2Response . Challenge . cbAvPairs ) ; if ( flags & MSV_AV_FLAGS_MESSAGE_INTEGRITY_CHECK ) { WLog_DBG ( TAG , ""MessageIntegrityCheck:"" ) ; winpr_HexDump ( TAG , WLOG_DEBUG , message -> MessageIntegrityCheck , 16 ) ; } # endif if ( message -> UserName . Len > 0 ) { credentials -> identity . User = ( UINT16 * ) malloc ( message -> UserName . Len ) ; if ( ! credentials -> identity . User ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> CopyMemory ( credentials -> identity . User , message -> UserName . Buffer , message -> UserName . Len ) ; credentials -> identity . UserLength = message -> UserName . Len / 2 ; } if ( message -> DomainName . Len > 0 ) { credentials -> identity . Domain = ( UINT16 * ) malloc ( message -> DomainName . Len ) ; if ( ! credentials -> identity . Domain ) <vul-start> { Stream_Free ( s , FALSE ) ; return SEC_E_INTERNAL_ERROR ; } <vul-end> CopyMemory ( credentials -> identity . Domain , message -> DomainName . Buffer , message -> DomainName . Len ) ; credentials -> identity . DomainLength = message -> DomainName . Len / 2 ; } Stream_Free ( s , FALSE ) ; context -> state = NTLM_STATE_COMPLETION ; return SEC_I_COMPLETE_NEEDED ; <vul-start> <vul-end> }","SECURITY_STATUS ntlm_read_AuthenticateMessage ( NTLM_CONTEXT * context , PSecBuffer buffer ) { SECURITY_STATUS status = SEC_E_INVALID_TOKEN ; wStream * s ; size_t length ; UINT32 flags = 0 ; NTLM_AV_PAIR * AvFlags = NULL ; UINT32 PayloadBufferOffset ; NTLM_AUTHENTICATE_MESSAGE * message ; SSPI_CREDENTIALS * credentials = context -> credentials ; message = & context -> AUTHENTICATE_MESSAGE ; ZeroMemory ( message , sizeof ( NTLM_AUTHENTICATE_MESSAGE ) ) ; s = Stream_New ( ( BYTE * ) buffer -> pvBuffer , buffer -> cbBuffer ) ; if ( ! s ) return SEC_E_INTERNAL_ERROR ; if ( ntlm_read_message_header ( s , ( NTLM_MESSAGE_HEADER * ) message ) < 0 ) goto fail ; if ( message -> MessageType != MESSAGE_TYPE_AUTHENTICATE ) goto fail ; if ( ntlm_read_message_fields ( s , & ( message -> LmChallengeResponse ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields ( s , & ( message -> NtChallengeResponse ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields ( s , & ( message -> DomainName ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields ( s , & ( message -> UserName ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields ( s , & ( message -> Workstation ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields ( s , & ( message -> EncryptedRandomSessionKey ) ) < 0 ) goto fail ; if ( Stream_GetRemainingLength ( s ) < 4 ) goto fail ; Stream_Read_UINT32 ( s , message -> NegotiateFlags ) ; context -> NegotiateKeyExchange = ( message -> NegotiateFlags & NTLMSSP_NEGOTIATE_KEY_EXCH ) ? TRUE : FALSE ; if ( ( context -> NegotiateKeyExchange && ! message -> EncryptedRandomSessionKey . Len ) || ( ! context -> NegotiateKeyExchange && message -> EncryptedRandomSessionKey . Len ) ) goto fail ; if ( message -> NegotiateFlags & NTLMSSP_NEGOTIATE_VERSION ) { if ( ntlm_read_version_info ( s , & ( message -> Version ) ) < 0 ) goto fail ; } PayloadBufferOffset = Stream_GetPosition ( s ) ; status = SEC_E_INTERNAL_ERROR ; if ( ntlm_read_message_fields_buffer ( s , & ( message -> DomainName ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields_buffer ( s , & ( message -> UserName ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields_buffer ( s , & ( message -> Workstation ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields_buffer ( s , & ( message -> LmChallengeResponse ) ) < 0 ) goto fail ; if ( ntlm_read_message_fields_buffer ( s , & ( message -> NtChallengeResponse ) ) < 0 ) goto fail ; if ( message -> NtChallengeResponse . Len > 0 ) { int rc ; size_t cbAvFlags ; wStream * snt = Stream_New ( message -> NtChallengeResponse . Buffer , message -> NtChallengeResponse . Len ) ; if ( ! snt ) goto fail ; status = SEC_E_INVALID_TOKEN ; rc = ntlm_read_ntlm_v2_response ( snt , & ( context -> NTLMv2Response ) ) ; Stream_Free ( snt , FALSE ) ; if ( rc < 0 ) goto fail ; status = SEC_E_INTERNAL_ERROR ; context -> NtChallengeResponse . pvBuffer = message -> NtChallengeResponse . Buffer ; context -> NtChallengeResponse . cbBuffer = message -> NtChallengeResponse . Len ; sspi_SecBufferFree ( & ( context -> ChallengeTargetInfo ) ) ; context -> ChallengeTargetInfo . pvBuffer = ( void * ) context -> NTLMv2Response . Challenge . AvPairs ; context -> ChallengeTargetInfo . cbBuffer = message -> NtChallengeResponse . Len - ( 28 + 16 ) ; CopyMemory ( context -> ClientChallenge , context -> NTLMv2Response . Challenge . ClientChallenge , 8 ) ; AvFlags = ntlm_av_pair_get ( context -> NTLMv2Response . Challenge . AvPairs , context -> NTLMv2Response . Challenge . cbAvPairs , MsvAvFlags , & cbAvFlags ) ; if ( AvFlags ) Data_Read_UINT32 ( ntlm_av_pair_get_value_pointer ( AvFlags ) , flags ) ; } if ( ntlm_read_message_fields_buffer ( s , & ( message -> EncryptedRandomSessionKey ) ) < 0 ) goto fail ; if ( message -> EncryptedRandomSessionKey . Len > 0 ) { if ( message -> EncryptedRandomSessionKey . Len != 16 ) goto fail ; CopyMemory ( context -> EncryptedRandomSessionKey , message -> EncryptedRandomSessionKey . Buffer , 16 ) ; } length = Stream_GetPosition ( s ) ; if ( ! sspi_SecBufferAlloc ( & context -> AuthenticateMessage , length ) ) goto fail ; CopyMemory ( context -> AuthenticateMessage . pvBuffer , Stream_Buffer ( s ) , length ) ; buffer -> cbBuffer = length ; Stream_SetPosition ( s , PayloadBufferOffset ) ; if ( flags & MSV_AV_FLAGS_MESSAGE_INTEGRITY_CHECK ) { context -> MessageIntegrityCheckOffset = ( UINT32 ) Stream_GetPosition ( s ) ; status = SEC_E_INVALID_TOKEN ; if ( Stream_GetRemainingLength ( s ) < 16 ) goto fail ; Stream_Read ( s , message -> MessageIntegrityCheck , 16 ) ; } status = SEC_E_INTERNAL_ERROR ; # ifdef WITH_DEBUG_NTLM WLog_DBG ( TAG , ""AUTHENTICATE_MESSAGE (length = %"" PRIu32 "")"" , context -> AuthenticateMessage . cbBuffer ) ; winpr_HexDump ( TAG , WLOG_DEBUG , context -> AuthenticateMessage . pvBuffer , context -> AuthenticateMessage . cbBuffer ) ; if ( message -> NegotiateFlags & NTLMSSP_NEGOTIATE_VERSION ) ntlm_print_version_info ( & ( message -> Version ) ) ; ntlm_print_message_fields ( & ( message -> DomainName ) , ""DomainName"" ) ; ntlm_print_message_fields ( & ( message -> UserName ) , ""UserName"" ) ; ntlm_print_message_fields ( & ( message -> Workstation ) , ""Workstation"" ) ; ntlm_print_message_fields ( & ( message -> LmChallengeResponse ) , ""LmChallengeResponse"" ) ; ntlm_print_message_fields ( & ( message -> NtChallengeResponse ) , ""NtChallengeResponse"" ) ; ntlm_print_message_fields ( & ( message -> EncryptedRandomSessionKey ) , ""EncryptedRandomSessionKey"" ) ; ntlm_print_av_pair_list ( context -> NTLMv2Response . Challenge . AvPairs , context -> NTLMv2Response . Challenge . cbAvPairs ) ; if ( flags & MSV_AV_FLAGS_MESSAGE_INTEGRITY_CHECK ) { WLog_DBG ( TAG , ""MessageIntegrityCheck:"" ) ; winpr_HexDump ( TAG , WLOG_DEBUG , message -> MessageIntegrityCheck , 16 ) ; } # endif if ( message -> UserName . Len > 0 ) { credentials -> identity . User = ( UINT16 * ) malloc ( message -> UserName . Len ) ; if ( ! credentials -> identity . User ) goto fail ; CopyMemory ( credentials -> identity . User , message -> UserName . Buffer , message -> UserName . Len ) ; credentials -> identity . UserLength = message -> UserName . Len / 2 ; } if ( message -> DomainName . Len > 0 ) { credentials -> identity . Domain = ( UINT16 * ) malloc ( message -> DomainName . Len ) ; if ( ! credentials -> identity . Domain ) goto fail ; CopyMemory ( credentials -> identity . Domain , message -> DomainName . Buffer , message -> DomainName . Len ) ; credentials -> identity . DomainLength = message -> DomainName . Len / 2 ; } Stream_Free ( s , FALSE ) ; context -> state = NTLM_STATE_COMPLETION ; return SEC_I_COMPLETE_NEEDED ; fail : Stream_Free ( s , FALSE ) ; return status ; }"
728,"CWE-20 static int snd_timer_start_slave ( struct snd_timer_instance * timeri ) { unsigned long flags ; spin_lock_irqsave ( & slave_active_lock , flags ) ; timeri -> flags |= SNDRV_TIMER_IFLG_RUNNING ; <vul-start> if ( timeri -> master ) <vul-end> list_add_tail ( & timeri -> active_list , & timeri -> master -> slave_active_head ) ; <vul-start> <vul-end> spin_unlock_irqrestore ( & slave_active_lock , flags ) ; return 1 ; }","static int snd_timer_start_slave ( struct snd_timer_instance * timeri ) { unsigned long flags ; spin_lock_irqsave ( & slave_active_lock , flags ) ; timeri -> flags |= SNDRV_TIMER_IFLG_RUNNING ; if ( timeri -> master && timeri -> timer ) { spin_lock ( & timeri -> timer -> lock ) ; list_add_tail ( & timeri -> active_list , & timeri -> master -> slave_active_head ) ; spin_unlock ( & timeri -> timer -> lock ) ; } spin_unlock_irqrestore ( & slave_active_lock , flags ) ; return 1 ; }"
729,"CWE-345 static <vul-start> void headerMergeLegacySigs ( Header h , Header sigh ) <vul-end> { <vul-start> HeaderIterator hi ; <vul-end> struct rpmtd_s td ; <vul-start> hi = headerInitIterator ( sigh ) ; for ( ; headerNext ( hi , & td ) ; rpmtdFreeData ( & td ) ) { switch ( td . tag ) { case RPMSIGTAG_SIZE : td . tag = RPMTAG_SIGSIZE ; <vul-end> break ; <vul-start> case RPMSIGTAG_PGP : td . tag = RPMTAG_SIGPGP ; <vul-end> break ; <vul-start> case RPMSIGTAG_MD5 : td . tag = RPMTAG_SIGMD5 ; <vul-end> break ; <vul-start> case RPMSIGTAG_GPG : td . tag = RPMTAG_SIGGPG ; <vul-end> break ; <vul-start> case RPMSIGTAG_PGP5 : td . tag = RPMTAG_SIGPGP5 ; <vul-end> break ; <vul-start> case RPMSIGTAG_PAYLOADSIZE : td . tag = RPMTAG_ARCHIVESIZE ; break ; case RPMSIGTAG_FILESIGNATURES : td . tag = RPMTAG_FILESIGNATURES ; break ; case RPMSIGTAG_FILESIGNATURELENGTH : td . tag = RPMTAG_FILESIGNATURELENGTH ; break ; case RPMSIGTAG_VERITYSIGNATURES : case RPMSIGTAG_VERITYSIGNATUREALGO : case RPMSIGTAG_SHA1 : case RPMSIGTAG_SHA256 : case RPMSIGTAG_DSA : case RPMSIGTAG_RSA : default : if ( ! ( td . tag >= HEADER_SIGBASE && td . tag < HEADER_TAGBASE ) ) continue ; break ; } if ( ! headerIsEntry ( h , td . tag ) ) { switch ( td . type ) { case RPM_NULL_TYPE : continue ; break ; case RPM_CHAR_TYPE : case RPM_INT8_TYPE : case RPM_INT16_TYPE : case RPM_INT32_TYPE : case RPM_INT64_TYPE : if ( td . count != 1 ) continue ; break ; case RPM_STRING_TYPE : case RPM_STRING_ARRAY_TYPE : case RPM_BIN_TYPE : if ( td . count >= 16 * 1024 ) continue ; break ; case RPM_I18NSTRING_TYPE : continue ; break ; } ( void ) headerPut ( h , & td , HEADERPUT_DEFAULT ) ; <vul-end> } } <vul-start> headerFreeIterator ( hi ) ; <vul-end> }","static rpmTagVal headerMergeLegacySigs ( Header h , Header sigh , char * * msg ) { const struct taglate_s * xl ; struct rpmtd_s td ; rpmtdReset ( & td ) ; for ( xl = xlateTags ; xl -> stag ; xl ++ ) { if ( headerIsEntry ( h , xl -> xtag ) ) break ; if ( headerGet ( sigh , xl -> stag , & td , HEADERGET_RAW | HEADERGET_MINMEM ) ) { if ( xl -> stag != xl -> xtag ) td . tag = xl -> xtag ; if ( td . type != rpmTagGetTagType ( td . tag ) ) break ; if ( td . count < 1 || td . count > 16 * 1024 * 1024 ) break ; if ( xl -> count && td . count != xl -> count ) break ; if ( ! headerPut ( h , & td , HEADERPUT_DEFAULT ) ) break ; rpmtdFreeData ( & td ) ; } } rpmtdFreeData ( & td ) ; if ( xl -> stag ) { rasprintf ( msg , ""invalid signature tag %s (%d)"" , rpmTagGetName ( xl -> xtag ) , xl -> xtag ) ; } return xl -> stag ; }"
730,"CWE-20 static void br_multicast_del_pg ( struct net_bridge * br , struct net_bridge_port_group * pg ) { struct net_bridge_mdb_htable * mdb ; struct net_bridge_mdb_entry * mp ; struct net_bridge_port_group * p ; struct net_bridge_port_group __rcu * * pp ; mdb = mlock_dereference ( br -> mdb , br ) ; mp = br_mdb_ip_get ( mdb , & pg -> addr ) ; if ( WARN_ON ( ! mp ) ) return ; for ( pp = & mp -> ports ; ( p = mlock_dereference ( * pp , br ) ) != NULL ; pp = & p -> next ) { if ( p != pg ) continue ; rcu_assign_pointer ( * pp , p -> next ) ; hlist_del_init ( & p -> mglist ) ; del_timer ( & p -> timer ) ; call_rcu_bh ( & p -> rcu , br_multicast_free_pg ) ; <vul-start> if ( ! mp -> ports && ! mp -> mglist && <vul-end> netif_running ( br -> dev ) ) mod_timer ( & mp -> timer , jiffies ) ; return ; } WARN_ON ( 1 ) ; }","static void br_multicast_del_pg ( struct net_bridge * br , struct net_bridge_port_group * pg ) { struct net_bridge_mdb_htable * mdb ; struct net_bridge_mdb_entry * mp ; struct net_bridge_port_group * p ; struct net_bridge_port_group __rcu * * pp ; mdb = mlock_dereference ( br -> mdb , br ) ; mp = br_mdb_ip_get ( mdb , & pg -> addr ) ; if ( WARN_ON ( ! mp ) ) return ; for ( pp = & mp -> ports ; ( p = mlock_dereference ( * pp , br ) ) != NULL ; pp = & p -> next ) { if ( p != pg ) continue ; rcu_assign_pointer ( * pp , p -> next ) ; hlist_del_init ( & p -> mglist ) ; del_timer ( & p -> timer ) ; call_rcu_bh ( & p -> rcu , br_multicast_free_pg ) ; if ( ! mp -> ports && ! mp -> mglist && mp -> timer_armed && netif_running ( br -> dev ) ) mod_timer ( & mp -> timer , jiffies ) ; return ; } WARN_ON ( 1 ) ; }"
731,"CWE-200 void update_process_times ( int user_tick ) { struct task_struct * p = current ; account_process_tick ( p , user_tick ) ; run_local_timers ( ) ; rcu_sched_clock_irq ( user_tick ) ; # ifdef CONFIG_IRQ_WORK if ( in_irq ( ) ) irq_work_tick ( ) ; # endif scheduler_tick ( ) ; if ( IS_ENABLED ( CONFIG_POSIX_TIMERS ) ) run_posix_cpu_timers ( ) ; <vul-start> <vul-end> }","void update_process_times ( int user_tick ) { struct task_struct * p = current ; account_process_tick ( p , user_tick ) ; run_local_timers ( ) ; rcu_sched_clock_irq ( user_tick ) ; # ifdef CONFIG_IRQ_WORK if ( in_irq ( ) ) irq_work_tick ( ) ; # endif scheduler_tick ( ) ; if ( IS_ENABLED ( CONFIG_POSIX_TIMERS ) ) run_posix_cpu_timers ( ) ; this_cpu_add ( net_rand_state . s1 , rol32 ( jiffies , 24 ) + user_tick ) ; }"
732,"CWE-189 static int decode_getacl ( struct xdr_stream * xdr , struct rpc_rqst * req , <vul-start> size_t * acl_len ) <vul-end> { <vul-start> __be32 * savep ; <vul-end> uint32_t attrlen , bitmap [ 3 ] = { 0 } ; struct kvec * iov = req -> rq_rcv_buf . head ; int status ; <vul-start> * acl_len = 0 ; <vul-end> if ( ( status = decode_op_hdr ( xdr , OP_GETATTR ) ) != 0 ) goto out ; <vul-start> <vul-end> if ( ( status = decode_attr_bitmap ( xdr , bitmap ) ) != 0 ) goto out ; if ( ( status = decode_attr_length ( xdr , & attrlen , & savep ) ) != 0 ) goto out ; if ( unlikely ( bitmap [ 0 ] & ( FATTR4_WORD0_ACL - 1U ) ) ) return - EIO ; if ( likely ( bitmap [ 0 ] & FATTR4_WORD0_ACL ) ) { size_t hdrlen ; u32 recvd ; <vul-start> <vul-end> hdrlen = ( u8 * ) xdr -> p - ( u8 * ) iov -> iov_base ; <vul-start> <vul-end> recvd = req -> rq_rcv_buf . len - hdrlen ; if ( attrlen > recvd ) { <vul-start> dprintk ( ""NFS: server cheating in getattr"" "" acl reply: attrlen %u > recvd %u\\n"" , <vul-end> attrlen , recvd ) ; return - EINVAL ; } xdr_read_pages ( xdr , attrlen ) ; <vul-start> * acl_len = attrlen ; <vul-end> } else status = - EOPNOTSUPP ; out : return status ; }","static int decode_getacl ( struct xdr_stream * xdr , struct rpc_rqst * req , struct nfs_getaclres * res ) { __be32 * savep , * bm_p ; uint32_t attrlen , bitmap [ 3 ] = { 0 } ; struct kvec * iov = req -> rq_rcv_buf . head ; int status ; res -> acl_len = 0 ; if ( ( status = decode_op_hdr ( xdr , OP_GETATTR ) ) != 0 ) goto out ; bm_p = xdr -> p ; if ( ( status = decode_attr_bitmap ( xdr , bitmap ) ) != 0 ) goto out ; if ( ( status = decode_attr_length ( xdr , & attrlen , & savep ) ) != 0 ) goto out ; if ( unlikely ( bitmap [ 0 ] & ( FATTR4_WORD0_ACL - 1U ) ) ) return - EIO ; if ( likely ( bitmap [ 0 ] & FATTR4_WORD0_ACL ) ) { size_t hdrlen ; u32 recvd ; xdr -> p = bm_p ; res -> acl_data_offset = be32_to_cpup ( bm_p ) + 2 ; res -> acl_data_offset <<= 2 ; hdrlen = ( u8 * ) xdr -> p - ( u8 * ) iov -> iov_base ; attrlen += res -> acl_data_offset ; recvd = req -> rq_rcv_buf . len - hdrlen ; if ( attrlen > recvd ) { if ( res -> acl_flags & NFS4_ACL_LEN_REQUEST ) { res -> acl_len = attrlen ; goto out ; } dprintk ( ""NFS: acl reply: attrlen %u > recvd %u\\n"" , attrlen , recvd ) ; return - EINVAL ; } xdr_read_pages ( xdr , attrlen ) ; res -> acl_len = attrlen ; } else status = - EOPNOTSUPP ; out : return status ; }"
733,"CWE-119 static vpx_codec_err_t vp8e_set_activemap ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , <vul-end> va_list args ) { vpx_active_map_t * data = va_arg ( args , vpx_active_map_t * ) ; if ( data ) { vpx_active_map_t * map = ( vpx_active_map_t * ) data ; if ( ! vp8_set_active_map ( ctx -> cpi , map -> active_map , map -> rows , map -> cols ) ) return VPX_CODEC_OK ; else return VPX_CODEC_INVALID_PARAM ; } else return VPX_CODEC_INVALID_PARAM ; }","static vpx_codec_err_t vp8e_set_activemap ( vpx_codec_alg_priv_t * ctx , va_list args ) { vpx_active_map_t * data = va_arg ( args , vpx_active_map_t * ) ; if ( data ) { vpx_active_map_t * map = ( vpx_active_map_t * ) data ; if ( ! vp8_set_active_map ( ctx -> cpi , map -> active_map , map -> rows , map -> cols ) ) return VPX_CODEC_OK ; else return VPX_CODEC_INVALID_PARAM ; } else return VPX_CODEC_INVALID_PARAM ; }"
734,"CWE-476 jas_matrix_t * jas_matrix_create ( int numrows , int numcols ) { jas_matrix_t * matrix ; int i ; <vul-start> <vul-end> if ( ! ( matrix = jas_malloc ( sizeof ( jas_matrix_t ) ) ) ) { return 0 ; } matrix -> flags_ = 0 ; matrix -> numrows_ = numrows ; matrix -> numcols_ = numcols ; matrix -> rows_ = 0 ; matrix -> maxrows_ = numrows ; matrix -> data_ = 0 ; matrix -> datasize_ = numrows * numcols ; if ( matrix -> maxrows_ > 0 ) { if ( ! ( matrix -> rows_ = jas_alloc2 ( matrix -> maxrows_ , sizeof ( jas_seqent_t * ) ) ) ) { jas_matrix_destroy ( matrix ) ; return 0 ; } } if ( matrix -> datasize_ > 0 ) { if ( ! ( matrix -> data_ = jas_alloc2 ( matrix -> datasize_ , sizeof ( jas_seqent_t ) ) ) ) { jas_matrix_destroy ( matrix ) ; return 0 ; } } for ( i = 0 ; i < numrows ; ++ i ) { matrix -> rows_ [ i ] = & matrix -> data_ [ i * matrix -> numcols_ ] ; } for ( i = 0 ; i < matrix -> datasize_ ; ++ i ) { matrix -> data_ [ i ] = 0 ; } matrix -> xstart_ = 0 ; matrix -> ystart_ = 0 ; matrix -> xend_ = matrix -> numcols_ ; matrix -> yend_ = matrix -> numrows_ ; return matrix ; }","jas_matrix_t * jas_matrix_create ( int numrows , int numcols ) { jas_matrix_t * matrix ; int i ; if ( numrows < 0 || numcols < 0 ) { return 0 ; } if ( ! ( matrix = jas_malloc ( sizeof ( jas_matrix_t ) ) ) ) { return 0 ; } matrix -> flags_ = 0 ; matrix -> numrows_ = numrows ; matrix -> numcols_ = numcols ; matrix -> rows_ = 0 ; matrix -> maxrows_ = numrows ; matrix -> data_ = 0 ; matrix -> datasize_ = numrows * numcols ; if ( matrix -> maxrows_ > 0 ) { if ( ! ( matrix -> rows_ = jas_alloc2 ( matrix -> maxrows_ , sizeof ( jas_seqent_t * ) ) ) ) { jas_matrix_destroy ( matrix ) ; return 0 ; } } if ( matrix -> datasize_ > 0 ) { if ( ! ( matrix -> data_ = jas_alloc2 ( matrix -> datasize_ , sizeof ( jas_seqent_t ) ) ) ) { jas_matrix_destroy ( matrix ) ; return 0 ; } } for ( i = 0 ; i < numrows ; ++ i ) { matrix -> rows_ [ i ] = & matrix -> data_ [ i * matrix -> numcols_ ] ; } for ( i = 0 ; i < matrix -> datasize_ ; ++ i ) { matrix -> data_ [ i ] = 0 ; } matrix -> xstart_ = 0 ; matrix -> ystart_ = 0 ; matrix -> xend_ = matrix -> numcols_ ; matrix -> yend_ = matrix -> numrows_ ; return matrix ; }"
735,"CWE-20 static void handle_rx ( struct vhost_net * net ) { struct vhost_net_virtqueue * nvq = & net -> vqs [ VHOST_NET_VQ_RX ] ; struct vhost_virtqueue * vq = & nvq -> vq ; unsigned uninitialized_var ( in ) , log ; struct vhost_log * vq_log ; struct msghdr msg = { . msg_name = NULL , . msg_namelen = 0 , . msg_control = NULL , . msg_controllen = 0 , . msg_iov = vq -> iov , . msg_flags = MSG_DONTWAIT , } ; struct virtio_net_hdr_mrg_rxbuf hdr = { . hdr . flags = 0 , . hdr . gso_type = VIRTIO_NET_HDR_GSO_NONE } ; size_t total_len = 0 ; int err , mergeable ; s16 headcount ; size_t vhost_hlen , sock_hlen ; size_t vhost_len , sock_len ; struct socket * sock ; mutex_lock ( & vq -> mutex ) ; sock = vq -> private_data ; if ( ! sock ) goto out ; vhost_disable_notify ( & net -> dev , vq ) ; vhost_hlen = nvq -> vhost_hlen ; sock_hlen = nvq -> sock_hlen ; vq_log = unlikely ( vhost_has_feature ( & net -> dev , VHOST_F_LOG_ALL ) ) ? vq -> log : NULL ; mergeable = vhost_has_feature ( & net -> dev , VIRTIO_NET_F_MRG_RXBUF ) ; while ( ( sock_len = peek_head_len ( sock -> sk ) ) ) { sock_len += sock_hlen ; vhost_len = sock_len + vhost_hlen ; headcount = get_rx_bufs ( vq , vq -> heads , vhost_len , & in , vq_log , & log , likely ( mergeable ) ? UIO_MAXIOV : 1 ) ; if ( unlikely ( headcount < 0 ) ) break ; <vul-start> <vul-end> if ( ! headcount ) { if ( unlikely ( vhost_enable_notify ( & net -> dev , vq ) ) ) { vhost_disable_notify ( & net -> dev , vq ) ; continue ; } break ; } if ( unlikely ( ( vhost_hlen ) ) ) move_iovec_hdr ( vq -> iov , nvq -> hdr , vhost_hlen , in ) ; else copy_iovec_hdr ( vq -> iov , nvq -> hdr , sock_hlen , in ) ; msg . msg_iovlen = in ; err = sock -> ops -> recvmsg ( NULL , sock , & msg , sock_len , MSG_DONTWAIT | MSG_TRUNC ) ; if ( unlikely ( err != sock_len ) ) { pr_debug ( ""Discarded rx packet: "" "" len %d, expected %zd\\n"" , err , sock_len ) ; vhost_discard_vq_desc ( vq , headcount ) ; continue ; } if ( unlikely ( vhost_hlen ) && memcpy_toiovecend ( nvq -> hdr , ( unsigned char * ) & hdr , 0 , vhost_hlen ) ) { vq_err ( vq , ""Unable to write vnet_hdr at addr %p\\n"" , vq -> iov -> iov_base ) ; break ; } if ( likely ( mergeable ) && memcpy_toiovecend ( nvq -> hdr , ( unsigned char * ) & headcount , offsetof ( typeof ( hdr ) , num_buffers ) , sizeof hdr . num_buffers ) ) { vq_err ( vq , ""Failed num_buffers write"" ) ; vhost_discard_vq_desc ( vq , headcount ) ; break ; } vhost_add_used_and_signal_n ( & net -> dev , vq , vq -> heads , headcount ) ; if ( unlikely ( vq_log ) ) vhost_log_write ( vq , vq_log , log , vhost_len ) ; total_len += vhost_len ; if ( unlikely ( total_len >= VHOST_NET_WEIGHT ) ) { vhost_poll_queue ( & vq -> poll ) ; break ; } } out : mutex_unlock ( & vq -> mutex ) ; }","static void handle_rx ( struct vhost_net * net ) { struct vhost_net_virtqueue * nvq = & net -> vqs [ VHOST_NET_VQ_RX ] ; struct vhost_virtqueue * vq = & nvq -> vq ; unsigned uninitialized_var ( in ) , log ; struct vhost_log * vq_log ; struct msghdr msg = { . msg_name = NULL , . msg_namelen = 0 , . msg_control = NULL , . msg_controllen = 0 , . msg_iov = vq -> iov , . msg_flags = MSG_DONTWAIT , } ; struct virtio_net_hdr_mrg_rxbuf hdr = { . hdr . flags = 0 , . hdr . gso_type = VIRTIO_NET_HDR_GSO_NONE } ; size_t total_len = 0 ; int err , mergeable ; s16 headcount ; size_t vhost_hlen , sock_hlen ; size_t vhost_len , sock_len ; struct socket * sock ; mutex_lock ( & vq -> mutex ) ; sock = vq -> private_data ; if ( ! sock ) goto out ; vhost_disable_notify ( & net -> dev , vq ) ; vhost_hlen = nvq -> vhost_hlen ; sock_hlen = nvq -> sock_hlen ; vq_log = unlikely ( vhost_has_feature ( & net -> dev , VHOST_F_LOG_ALL ) ) ? vq -> log : NULL ; mergeable = vhost_has_feature ( & net -> dev , VIRTIO_NET_F_MRG_RXBUF ) ; while ( ( sock_len = peek_head_len ( sock -> sk ) ) ) { sock_len += sock_hlen ; vhost_len = sock_len + vhost_hlen ; headcount = get_rx_bufs ( vq , vq -> heads , vhost_len , & in , vq_log , & log , likely ( mergeable ) ? UIO_MAXIOV : 1 ) ; if ( unlikely ( headcount < 0 ) ) break ; if ( unlikely ( headcount > UIO_MAXIOV ) ) { msg . msg_iovlen = 1 ; err = sock -> ops -> recvmsg ( NULL , sock , & msg , 1 , MSG_DONTWAIT | MSG_TRUNC ) ; pr_debug ( ""Discarded rx packet: len %zd\\n"" , sock_len ) ; continue ; } if ( ! headcount ) { if ( unlikely ( vhost_enable_notify ( & net -> dev , vq ) ) ) { vhost_disable_notify ( & net -> dev , vq ) ; continue ; } break ; } if ( unlikely ( ( vhost_hlen ) ) ) move_iovec_hdr ( vq -> iov , nvq -> hdr , vhost_hlen , in ) ; else copy_iovec_hdr ( vq -> iov , nvq -> hdr , sock_hlen , in ) ; msg . msg_iovlen = in ; err = sock -> ops -> recvmsg ( NULL , sock , & msg , sock_len , MSG_DONTWAIT | MSG_TRUNC ) ; if ( unlikely ( err != sock_len ) ) { pr_debug ( ""Discarded rx packet: "" "" len %d, expected %zd\\n"" , err , sock_len ) ; vhost_discard_vq_desc ( vq , headcount ) ; continue ; } if ( unlikely ( vhost_hlen ) && memcpy_toiovecend ( nvq -> hdr , ( unsigned char * ) & hdr , 0 , vhost_hlen ) ) { vq_err ( vq , ""Unable to write vnet_hdr at addr %p\\n"" , vq -> iov -> iov_base ) ; break ; } if ( likely ( mergeable ) && memcpy_toiovecend ( nvq -> hdr , ( unsigned char * ) & headcount , offsetof ( typeof ( hdr ) , num_buffers ) , sizeof hdr . num_buffers ) ) { vq_err ( vq , ""Failed num_buffers write"" ) ; vhost_discard_vq_desc ( vq , headcount ) ; break ; } vhost_add_used_and_signal_n ( & net -> dev , vq , vq -> heads , headcount ) ; if ( unlikely ( vq_log ) ) vhost_log_write ( vq , vq_log , log , vhost_len ) ; total_len += vhost_len ; if ( unlikely ( total_len >= VHOST_NET_WEIGHT ) ) { vhost_poll_queue ( & vq -> poll ) ; break ; } } out : mutex_unlock ( & vq -> mutex ) ; }"
736,"CWE-772 LPSTR tr_esc_str ( LPCSTR arg , bool format ) { LPSTR tmp = NULL ; <vul-start> <vul-end> size_t cs = 0 , x , ds , len ; size_t s ; if ( NULL == arg ) return NULL ; s = strlen ( arg ) ; while ( ( s > 0 ) && isspace ( arg [ s - 1 ] ) ) s -- ; ds = s + 1 ; if ( s ) <vul-start> tmp = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; <vul-end> if ( NULL == tmp ) { fprintf ( stderr , ""Could not allocate string buffer.\\n"" ) ; exit ( - 2 ) ; } memset ( tmp , 0 , ds * sizeof ( CHAR ) ) ; for ( x = 0 ; x < s ; x ++ ) { switch ( arg [ x ] ) { case '<' : len = format ? 13 : 4 ; ds += len - 1 ; <vul-start> tmp = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; <vul-end> if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 3 ) ; } if ( format ) strncpy ( & tmp [ cs ] , ""<replaceable>"" , len ) ; else strncpy ( & tmp [ cs ] , ""&lt;"" , len ) ; cs += len ; break ; case '>' : len = format ? 14 : 4 ; ds += len - 1 ; <vul-start> tmp = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; <vul-end> if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 4 ) ; } if ( format ) strncpy ( & tmp [ cs ] , ""</replaceable>"" , len ) ; else strncpy ( & tmp [ cs ] , ""&lt;"" , len ) ; cs += len ; break ; case '\\'' : ds += 5 ; <vul-start> tmp = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; <vul-end> if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 5 ) ; } tmp [ cs ++ ] = '&' ; tmp [ cs ++ ] = 'a' ; tmp [ cs ++ ] = 'p' ; tmp [ cs ++ ] = 'o' ; tmp [ cs ++ ] = 's' ; tmp [ cs ++ ] = ';' ; break ; case \'""\' : ds += 5 ; <vul-start> tmp = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; <vul-end> if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 6 ) ; } tmp [ cs ++ ] = '&' ; tmp [ cs ++ ] = 'q' ; tmp [ cs ++ ] = 'u' ; tmp [ cs ++ ] = 'o' ; tmp [ cs ++ ] = 't' ; tmp [ cs ++ ] = ';' ; break ; case '&' : ds += 4 ; <vul-start> tmp = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; <vul-end> if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 7 ) ; } tmp [ cs ++ ] = '&' ; tmp [ cs ++ ] = 'a' ; tmp [ cs ++ ] = 'm' ; tmp [ cs ++ ] = 'p' ; tmp [ cs ++ ] = ';' ; break ; default : tmp [ cs ++ ] = arg [ x ] ; break ; } tmp [ ds - 1 ] = '\\0' ; } return tmp ; }","LPSTR tr_esc_str ( LPCSTR arg , bool format ) { LPSTR tmp = NULL ; LPSTR tmp2 = NULL ; size_t cs = 0 , x , ds , len ; size_t s ; if ( NULL == arg ) return NULL ; s = strlen ( arg ) ; while ( ( s > 0 ) && isspace ( arg [ s - 1 ] ) ) s -- ; ds = s + 1 ; if ( s ) { tmp2 = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; if ( ! tmp2 ) free ( tmp ) ; tmp = tmp2 ; } if ( NULL == tmp ) { fprintf ( stderr , ""Could not allocate string buffer.\\n"" ) ; exit ( - 2 ) ; } memset ( tmp , 0 , ds * sizeof ( CHAR ) ) ; for ( x = 0 ; x < s ; x ++ ) { switch ( arg [ x ] ) { case '<' : len = format ? 13 : 4 ; ds += len - 1 ; tmp2 = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; if ( ! tmp2 ) free ( tmp ) ; tmp = tmp2 ; if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 3 ) ; } if ( format ) strncpy ( & tmp [ cs ] , ""<replaceable>"" , len ) ; else strncpy ( & tmp [ cs ] , ""&lt;"" , len ) ; cs += len ; break ; case '>' : len = format ? 14 : 4 ; ds += len - 1 ; tmp2 = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; if ( ! tmp2 ) free ( tmp ) ; tmp = tmp2 ; if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 4 ) ; } if ( format ) strncpy ( & tmp [ cs ] , ""</replaceable>"" , len ) ; else strncpy ( & tmp [ cs ] , ""&lt;"" , len ) ; cs += len ; break ; case '\\'' : ds += 5 ; tmp2 = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; if ( ! tmp2 ) free ( tmp ) ; tmp = tmp2 ; if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 5 ) ; } tmp [ cs ++ ] = '&' ; tmp [ cs ++ ] = 'a' ; tmp [ cs ++ ] = 'p' ; tmp [ cs ++ ] = 'o' ; tmp [ cs ++ ] = 's' ; tmp [ cs ++ ] = ';' ; break ; case \'""\' : ds += 5 ; tmp2 = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; if ( ! tmp2 ) free ( tmp ) ; tmp = tmp2 ; if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 6 ) ; } tmp [ cs ++ ] = '&' ; tmp [ cs ++ ] = 'q' ; tmp [ cs ++ ] = 'u' ; tmp [ cs ++ ] = 'o' ; tmp [ cs ++ ] = 't' ; tmp [ cs ++ ] = ';' ; break ; case '&' : ds += 4 ; tmp2 = ( LPSTR ) realloc ( tmp , ds * sizeof ( CHAR ) ) ; if ( ! tmp2 ) free ( tmp ) ; tmp = tmp2 ; if ( NULL == tmp ) { fprintf ( stderr , ""Could not reallocate string buffer.\\n"" ) ; exit ( - 7 ) ; } tmp [ cs ++ ] = '&' ; tmp [ cs ++ ] = 'a' ; tmp [ cs ++ ] = 'm' ; tmp [ cs ++ ] = 'p' ; tmp [ cs ++ ] = ';' ; break ; default : tmp [ cs ++ ] = arg [ x ] ; break ; } tmp [ ds - 1 ] = '\\0' ; } return tmp ; }"
737,"CWE-190 static void controloptions ( lua_State * L , int opt , const char * * fmt , Header * h ) { switch ( opt ) { case ' ' : return ; case '>' : h -> endian = BIG ; return ; case '<' : h -> endian = LITTLE ; return ; case '!' : { <vul-start> int a = getnum ( fmt , MAXALIGN ) ; <vul-end> if ( ! isp2 ( a ) ) luaL_error ( L , ""alignment %d is not a power of 2"" , a ) ; h -> align = a ; return ; } default : { const char * msg = lua_pushfstring ( L , ""invalid format option \'%c\'"" , opt ) ; luaL_argerror ( L , 1 , msg ) ; } } }","static void controloptions ( lua_State * L , int opt , const char * * fmt , Header * h ) { switch ( opt ) { case ' ' : return ; case '>' : h -> endian = BIG ; return ; case '<' : h -> endian = LITTLE ; return ; case '!' : { int a = getnum ( L , fmt , MAXALIGN ) ; if ( ! isp2 ( a ) ) luaL_error ( L , ""alignment %d is not a power of 2"" , a ) ; h -> align = a ; return ; } default : { const char * msg = lua_pushfstring ( L , ""invalid format option \'%c\'"" , opt ) ; luaL_argerror ( L , 1 , msg ) ; } } }"
738,"CWE-119 <vul-start> char * cJSON_PrintUnformatted ( cJSON * item ) { return print_value ( item , 0 , 0 ) ; } <vul-end>","char * cJSON_PrintUnformatted ( cJSON * item ) { return print_value ( item , 0 , 0 , 0 ) ; }"
739,"CWE-119 <vul-start> void vp9_idct8x8_add ( const int16_t * input , uint8_t * dest , int stride , int eob ) { <vul-end> if ( eob == 1 ) <vul-start> vp9_idct8x8_1_add ( input , dest , stride ) ; else if ( eob <= 10 ) vp9_idct8x8_10_add ( input , dest , stride ) ; <vul-end> else <vul-start> vp9_idct8x8_64_add ( input , dest , stride ) ; <vul-end> }","void vp9_idct8x8_add ( const tran_low_t * input , uint8_t * dest , int stride , int eob ) { if ( eob == 1 ) vpx_idct8x8_1_add ( input , dest , stride ) ; else if ( eob <= 12 ) vpx_idct8x8_12_add ( input , dest , stride ) ; else vpx_idct8x8_64_add ( input , dest , stride ) ; }"
740,"CWE-125 PyMODINIT_FUNC PyInit__ast ( void ) { PyObject * m , * d ; if ( ! init_types ( ) ) return NULL ; m = PyModule_Create ( & _astmodule ) ; if ( ! m ) return NULL ; d = PyModule_GetDict ( m ) ; if ( PyDict_SetItemString ( d , ""AST"" , ( PyObject * ) & AST_type ) < 0 ) return NULL ; if ( PyModule_AddIntMacro ( m , PyCF_ONLY_AST ) < 0 ) return NULL ; <vul-start> <vul-end> if ( PyDict_SetItemString ( d , ""mod"" , ( PyObject * ) mod_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Module"" , ( PyObject * ) Module_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Interactive"" , ( PyObject * ) Interactive_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Expression"" , ( PyObject * ) Expression_type ) < 0 ) return NULL ; <vul-start> <vul-end> if ( PyDict_SetItemString ( d , ""Suite"" , ( PyObject * ) Suite_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""stmt"" , ( PyObject * ) stmt_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""FunctionDef"" , ( PyObject * ) FunctionDef_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AsyncFunctionDef"" , ( PyObject * ) AsyncFunctionDef_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""ClassDef"" , ( PyObject * ) ClassDef_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Return"" , ( PyObject * ) Return_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Delete"" , ( PyObject * ) Delete_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Assign"" , ( PyObject * ) Assign_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AugAssign"" , ( PyObject * ) AugAssign_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AnnAssign"" , ( PyObject * ) AnnAssign_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""For"" , ( PyObject * ) For_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AsyncFor"" , ( PyObject * ) AsyncFor_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""While"" , ( PyObject * ) While_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""If"" , ( PyObject * ) If_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""With"" , ( PyObject * ) With_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AsyncWith"" , ( PyObject * ) AsyncWith_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Raise"" , ( PyObject * ) Raise_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Try"" , ( PyObject * ) Try_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Assert"" , ( PyObject * ) Assert_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Import"" , ( PyObject * ) Import_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""ImportFrom"" , ( PyObject * ) ImportFrom_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Global"" , ( PyObject * ) Global_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Nonlocal"" , ( PyObject * ) Nonlocal_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Expr"" , ( PyObject * ) Expr_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Pass"" , ( PyObject * ) Pass_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Break"" , ( PyObject * ) Break_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Continue"" , ( PyObject * ) Continue_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""expr"" , ( PyObject * ) expr_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""BoolOp"" , ( PyObject * ) BoolOp_type ) < 0 ) return NULL ;","PyMODINIT_FUNC PyInit__ast ( void ) { PyObject * m , * d ; if ( ! init_types ( ) ) return NULL ; m = PyModule_Create ( & _astmodule ) ; if ( ! m ) return NULL ; d = PyModule_GetDict ( m ) ; if ( PyDict_SetItemString ( d , ""AST"" , ( PyObject * ) & AST_type ) < 0 ) return NULL ; if ( PyModule_AddIntMacro ( m , PyCF_ONLY_AST ) < 0 ) return NULL ; if ( PyModule_AddIntMacro ( m , PyCF_TYPE_COMMENTS ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""mod"" , ( PyObject * ) mod_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Module"" , ( PyObject * ) Module_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Interactive"" , ( PyObject * ) Interactive_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Expression"" , ( PyObject * ) Expression_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""FunctionType"" , ( PyObject * ) FunctionType_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Suite"" , ( PyObject * ) Suite_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""stmt"" , ( PyObject * ) stmt_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""FunctionDef"" , ( PyObject * ) FunctionDef_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AsyncFunctionDef"" , ( PyObject * ) AsyncFunctionDef_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""ClassDef"" , ( PyObject * ) ClassDef_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Return"" , ( PyObject * ) Return_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Delete"" , ( PyObject * ) Delete_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Assign"" , ( PyObject * ) Assign_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AugAssign"" , ( PyObject * ) AugAssign_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AnnAssign"" , ( PyObject * ) AnnAssign_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""For"" , ( PyObject * ) For_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AsyncFor"" , ( PyObject * ) AsyncFor_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""While"" , ( PyObject * ) While_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""If"" , ( PyObject * ) If_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""With"" , ( PyObject * ) With_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""AsyncWith"" , ( PyObject * ) AsyncWith_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Raise"" , ( PyObject * ) Raise_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Try"" , ( PyObject * ) Try_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Assert"" , ( PyObject * ) Assert_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Import"" , ( PyObject * ) Import_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""ImportFrom"" , ( PyObject * ) ImportFrom_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Global"" , ( PyObject * ) Global_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Nonlocal"" , ( PyObject * ) Nonlocal_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Expr"" , ( PyObject * ) Expr_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Pass"" , ( PyObject * ) Pass_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Break"" , ( PyObject * ) Break_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""Continue"" , ( PyObject * ) Continue_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""expr"" , ( PyObject * ) expr_type ) < 0 ) return NULL ; if ( PyDict_SetItemString ( d , ""BoolOp"" , ( PyObject * ) BoolOp_type ) < 0 ) return NULL ;"
741,"CWE-284 static void sync_lockstate_on_connect ( btif_hh_device_t * p_dev ) { int keylockstates ; BTIF_TRACE_EVENT ( ""%s: Syncing keyboard lock states after "" \\ ""reconnect..."" , __FUNCTION__ ) ; update_keyboard_lockstates ( p_dev ) ; keylockstates = get_keylockstates ( ) ; if ( keylockstates ) { BTIF_TRACE_DEBUG ( ""%s: Sending hid report to kernel "" \\ ""indicating lock key state 0x%x"" , __FUNCTION__ , keylockstates ) ; <vul-start> usleep ( 200000 ) ; <vul-end> toggle_os_keylockstates ( p_dev -> fd , keylockstates ) ; } else { BTIF_TRACE_DEBUG ( ""%s: NOT sending hid report to kernel "" \\ ""indicating lock key state 0x%x"" , __FUNCTION__ , keylockstates ) ; } }","static void sync_lockstate_on_connect ( btif_hh_device_t * p_dev ) { int keylockstates ; BTIF_TRACE_EVENT ( ""%s: Syncing keyboard lock states after "" \\ ""reconnect..."" , __FUNCTION__ ) ; update_keyboard_lockstates ( p_dev ) ; keylockstates = get_keylockstates ( ) ; if ( keylockstates ) { BTIF_TRACE_DEBUG ( ""%s: Sending hid report to kernel "" \\ ""indicating lock key state 0x%x"" , __FUNCTION__ , keylockstates ) ; TEMP_FAILURE_RETRY ( usleep ( 200000 ) ) ; toggle_os_keylockstates ( p_dev -> fd , keylockstates ) ; } else { BTIF_TRACE_DEBUG ( ""%s: NOT sending hid report to kernel "" \\ ""indicating lock key state 0x%x"" , __FUNCTION__ , keylockstates ) ; } }"
742,"CWE-787 if ( ! str || ! strcmp ( str , ""No Audio Output Available"" ) ) fprintf ( stderr , ""WARNING: no audio output available - make sure no other program is locking the sound card\\n"" ) ; str = gf_cfg_get_key ( cfg_file , ""General"" , ""NoMIMETypeFetch"" ) ; no_mime_check = ( str && ! stricmp ( str , ""yes"" ) ) ? 1 : 0 ; } str = gf_cfg_get_key ( cfg_file , ""HTTPProxy"" , ""Enabled"" ) ; if ( str && ! strcmp ( str , ""yes"" ) ) { str = gf_cfg_get_key ( cfg_file , ""HTTPProxy"" , ""Name"" ) ; if ( str ) fprintf ( stderr , ""HTTP Proxy %s enabled\\n"" , str ) ; } if ( rti_file ) { str = gf_cfg_get_key ( cfg_file , ""General"" , ""RTIRefreshPeriod"" ) ; if ( str ) { rti_update_time_ms = atoi ( str ) ; } else { gf_cfg_set_key ( cfg_file , ""General"" , ""RTIRefreshPeriod"" , ""200"" ) ; } UpdateRTInfo ( ""At GPAC load time\\n"" ) ; } Run = 1 ; if ( dump_mode ) { if ( ! nb_times ) { times [ 0 ] = 0 ; nb_times ++ ; } ret_val = dump_file ( url_arg , out_arg , dump_mode , fps , forced_width , forced_height , scale , times , nb_times ) ; Run = 0 ; } else if ( views ) { } else if ( ! gui_mode && url_arg ) { char * ext ; if ( strlen ( url_arg ) >= sizeof ( the_url ) ) { fprintf ( stderr , ""Input url %s is too long, truncating to %d chars.\\n"" , url_arg , ( int ) ( sizeof ( the_url ) - 1 ) ) ; strncpy ( the_url , url_arg , sizeof ( the_url ) - 1 ) ; the_url [ sizeof ( the_url ) - 1 ] = 0 ; } else { strcpy ( the_url , url_arg ) ; } ext = strrchr ( the_url , '.' ) ; if ( ext && ( ! stricmp ( ext , "".m3u"" ) || ! stricmp ( ext , "".pls"" ) ) ) { GF_Err e = GF_OK ; fprintf ( stderr , ""Opening Playlist %s\\n"" , the_url ) ; strcpy ( pl_path , the_url ) ; if ( ! strncmp ( ""http:"" , the_url , 5 ) ) { GF_DownloadSession * sess = gf_dm_sess_new ( term -> downloader , the_url , GF_NETIO_SESSION_NOT_THREADED , NULL , NULL , & e ) ; if ( sess ) { e = gf_dm_sess_process ( sess ) ; if ( ! e ) { strncpy ( the_url , gf_dm_sess_get_cache_name ( sess ) , sizeof ( the_url ) - 1 ) ; <vul-start> the_url [ sizeof ( the_cfg ) - 1 ] = 0 ; <vul-end> } gf_dm_sess_del ( sess ) ; } } playlist = e ? NULL : gf_fopen ( the_url , ""rt"" ) ; readonly_playlist = 1 ; if ( playlist ) { request_next_playlist_item = GF_TRUE ; } else { if ( e ) fprintf ( stderr , ""Failed to open playlist %s: %s\\n"" , the_url , gf_error_to_string ( e ) ) ; fprintf ( stderr , ""Hit \'h\' for help\\n\\n"" ) ; } } else { fprintf ( stderr , ""Opening URL %s\\n"" , the_url ) ; if ( pause_at_first ) fprintf ( stderr , ""[Status: Paused]\\n"" ) ; gf_term_connect_from_time ( term , the_url , ( u64 ) ( play_from * 1000 ) , pause_at_first ) ; } } else { fprintf ( stderr , ""Hit \'h\' for help\\n\\n"" ) ; str = gf_cfg_get_key ( cfg_file , ""General"" , ""StartupFile"" ) ; if ( str ) { strncpy ( the_url , ""MP4Client "" GPAC_FULL_VERSION , sizeof ( the_url ) - 1 ) ; the_url [ sizeof ( the_url ) - 1 ] = 0 ; gf_term_connect ( term , str ) ; startup_file = 1 ; is_connected = 1 ; } } if ( gui_mode == 2 ) gui_mode = 0 ; if ( start_fs ) gf_term_set_option ( term , GF_OPT_FULLSCREEN , 1 ) ; if ( views ) { char szTemp [ 4046 ] ; sprintf ( szTemp , ""views://%s"" , views ) ; gf_term_connect ( term , szTemp ) ; } if ( mosaic ) { char szTemp [ 4046 ] ; sprintf ( szTemp , ""mosaic://%s"" , mosaic ) ; gf_term_connect ( term , szTemp ) ; } if ( bench_mode ) { rti_update_time_ms = 500 ; bench_mode_start = gf_sys_clock ( ) ; } while ( Run ) { if ( ( gui_mode == 1 ) || ! gf_prompt_has_input ( ) ) { if ( reload ) { reload = 0 ; gf_term_disconnect ( term ) ;","if ( ! str || ! strcmp ( str , ""No Audio Output Available"" ) ) fprintf ( stderr , ""WARNING: no audio output available - make sure no other program is locking the sound card\\n"" ) ; str = gf_cfg_get_key ( cfg_file , ""General"" , ""NoMIMETypeFetch"" ) ; no_mime_check = ( str && ! stricmp ( str , ""yes"" ) ) ? 1 : 0 ; } str = gf_cfg_get_key ( cfg_file , ""HTTPProxy"" , ""Enabled"" ) ; if ( str && ! strcmp ( str , ""yes"" ) ) { str = gf_cfg_get_key ( cfg_file , ""HTTPProxy"" , ""Name"" ) ; if ( str ) fprintf ( stderr , ""HTTP Proxy %s enabled\\n"" , str ) ; } if ( rti_file ) { str = gf_cfg_get_key ( cfg_file , ""General"" , ""RTIRefreshPeriod"" ) ; if ( str ) { rti_update_time_ms = atoi ( str ) ; } else { gf_cfg_set_key ( cfg_file , ""General"" , ""RTIRefreshPeriod"" , ""200"" ) ; } UpdateRTInfo ( ""At GPAC load time\\n"" ) ; } Run = 1 ; if ( dump_mode ) { if ( ! nb_times ) { times [ 0 ] = 0 ; nb_times ++ ; } ret_val = dump_file ( url_arg , out_arg , dump_mode , fps , forced_width , forced_height , scale , times , nb_times ) ; Run = 0 ; } else if ( views ) { } else if ( ! gui_mode && url_arg ) { char * ext ; if ( strlen ( url_arg ) >= sizeof ( the_url ) ) { fprintf ( stderr , ""Input url %s is too long, truncating to %d chars.\\n"" , url_arg , ( int ) ( sizeof ( the_url ) - 1 ) ) ; strncpy ( the_url , url_arg , sizeof ( the_url ) - 1 ) ; the_url [ sizeof ( the_url ) - 1 ] = 0 ; } else { strcpy ( the_url , url_arg ) ; } ext = strrchr ( the_url , '.' ) ; if ( ext && ( ! stricmp ( ext , "".m3u"" ) || ! stricmp ( ext , "".pls"" ) ) ) { GF_Err e = GF_OK ; fprintf ( stderr , ""Opening Playlist %s\\n"" , the_url ) ; strcpy ( pl_path , the_url ) ; if ( ! strncmp ( ""http:"" , the_url , 5 ) ) { GF_DownloadSession * sess = gf_dm_sess_new ( term -> downloader , the_url , GF_NETIO_SESSION_NOT_THREADED , NULL , NULL , & e ) ; if ( sess ) { e = gf_dm_sess_process ( sess ) ; if ( ! e ) { strncpy ( the_url , gf_dm_sess_get_cache_name ( sess ) , sizeof ( the_url ) - 1 ) ; the_url [ sizeof ( the_url ) - 1 ] = 0 ; } gf_dm_sess_del ( sess ) ; } } playlist = e ? NULL : gf_fopen ( the_url , ""rt"" ) ; readonly_playlist = 1 ; if ( playlist ) { request_next_playlist_item = GF_TRUE ; } else { if ( e ) fprintf ( stderr , ""Failed to open playlist %s: %s\\n"" , the_url , gf_error_to_string ( e ) ) ; fprintf ( stderr , ""Hit \'h\' for help\\n\\n"" ) ; } } else { fprintf ( stderr , ""Opening URL %s\\n"" , the_url ) ; if ( pause_at_first ) fprintf ( stderr , ""[Status: Paused]\\n"" ) ; gf_term_connect_from_time ( term , the_url , ( u64 ) ( play_from * 1000 ) , pause_at_first ) ; } } else { fprintf ( stderr , ""Hit \'h\' for help\\n\\n"" ) ; str = gf_cfg_get_key ( cfg_file , ""General"" , ""StartupFile"" ) ; if ( str ) { strncpy ( the_url , ""MP4Client "" GPAC_FULL_VERSION , sizeof ( the_url ) - 1 ) ; the_url [ sizeof ( the_url ) - 1 ] = 0 ; gf_term_connect ( term , str ) ; startup_file = 1 ; is_connected = 1 ; } } if ( gui_mode == 2 ) gui_mode = 0 ; if ( start_fs ) gf_term_set_option ( term , GF_OPT_FULLSCREEN , 1 ) ; if ( views ) { char szTemp [ 4046 ] ; sprintf ( szTemp , ""views://%s"" , views ) ; gf_term_connect ( term , szTemp ) ; } if ( mosaic ) { char szTemp [ 4046 ] ; sprintf ( szTemp , ""mosaic://%s"" , mosaic ) ; gf_term_connect ( term , szTemp ) ; } if ( bench_mode ) { rti_update_time_ms = 500 ; bench_mode_start = gf_sys_clock ( ) ; } while ( Run ) { if ( ( gui_mode == 1 ) || ! gf_prompt_has_input ( ) ) { if ( reload ) { reload = 0 ; gf_term_disconnect ( term ) ;"
743,"CWE-125 static int handle_keywordonly_args ( struct compiling * c , const node * n , int start , asdl_seq * kwonlyargs , asdl_seq * kwdefaults ) { PyObject * argname ; node * ch ; expr_ty expression , annotation ; arg_ty arg = NULL ; int i = start ; int j = 0 ; if ( kwonlyargs == NULL ) { ast_error ( c , CHILD ( n , start ) , ""named arguments must follow bare *"" ) ; return - 1 ; } assert ( kwdefaults != NULL ) ; while ( i < NCH ( n ) ) { ch = CHILD ( n , i ) ; switch ( TYPE ( ch ) ) { case vfpdef : case tfpdef : if ( i + 1 < NCH ( n ) && TYPE ( CHILD ( n , i + 1 ) ) == EQUAL ) { expression = ast_for_expr ( c , CHILD ( n , i + 2 ) ) ; if ( ! expression ) goto error ; asdl_seq_SET ( kwdefaults , j , expression ) ; i += 2 ; } else { asdl_seq_SET ( kwdefaults , j , NULL ) ; } if ( NCH ( ch ) == 3 ) { annotation = ast_for_expr ( c , CHILD ( ch , 2 ) ) ; if ( ! annotation ) goto error ; } else { annotation = NULL ; } ch = CHILD ( ch , 0 ) ; argname = NEW_IDENTIFIER ( ch ) ; if ( ! argname ) goto error ; if ( forbidden_name ( c , argname , ch , 0 ) ) goto error ; arg = arg ( argname , annotation , NULL , LINENO ( ch ) , ch -> n_col_offset , c -> c_arena ) ; if ( ! arg ) goto error ; asdl_seq_SET ( kwonlyargs , j ++ , arg ) ; i += 1 ; <vul-start> if ( TYPE ( CHILD ( n , i ) ) == COMMA ) <vul-end> i += 1 ; break ; case TYPE_COMMENT : arg -> type_comment = NEW_TYPE_COMMENT ( ch ) ; if ( ! arg -> type_comment ) goto error ; i += 1 ; break ; case DOUBLESTAR : return i ; default : ast_error ( c , ch , ""unexpected node"" ) ; goto error ; } } return i ; error : return - 1 ; }","static int handle_keywordonly_args ( struct compiling * c , const node * n , int start , asdl_seq * kwonlyargs , asdl_seq * kwdefaults ) { PyObject * argname ; node * ch ; expr_ty expression , annotation ; arg_ty arg = NULL ; int i = start ; int j = 0 ; if ( kwonlyargs == NULL ) { ast_error ( c , CHILD ( n , start ) , ""named arguments must follow bare *"" ) ; return - 1 ; } assert ( kwdefaults != NULL ) ; while ( i < NCH ( n ) ) { ch = CHILD ( n , i ) ; switch ( TYPE ( ch ) ) { case vfpdef : case tfpdef : if ( i + 1 < NCH ( n ) && TYPE ( CHILD ( n , i + 1 ) ) == EQUAL ) { expression = ast_for_expr ( c , CHILD ( n , i + 2 ) ) ; if ( ! expression ) goto error ; asdl_seq_SET ( kwdefaults , j , expression ) ; i += 2 ; } else { asdl_seq_SET ( kwdefaults , j , NULL ) ; } if ( NCH ( ch ) == 3 ) { annotation = ast_for_expr ( c , CHILD ( ch , 2 ) ) ; if ( ! annotation ) goto error ; } else { annotation = NULL ; } ch = CHILD ( ch , 0 ) ; argname = NEW_IDENTIFIER ( ch ) ; if ( ! argname ) goto error ; if ( forbidden_name ( c , argname , ch , 0 ) ) goto error ; arg = arg ( argname , annotation , NULL , LINENO ( ch ) , ch -> n_col_offset , c -> c_arena ) ; if ( ! arg ) goto error ; asdl_seq_SET ( kwonlyargs , j ++ , arg ) ; i += 1 ; if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == COMMA ) i += 1 ; break ; case TYPE_COMMENT : arg -> type_comment = NEW_TYPE_COMMENT ( ch ) ; if ( ! arg -> type_comment ) goto error ; i += 1 ; break ; case DOUBLESTAR : return i ; default : ast_error ( c , ch , ""unexpected node"" ) ; goto error ; } } return i ; error : return - 1 ; }"
744,"CWE-20 static int pfkey_recvmsg ( struct kiocb * kiocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sock * sk = sock -> sk ; struct pfkey_sock * pfk = pfkey_sk ( sk ) ; struct sk_buff * skb ; int copied , err ; err = - EINVAL ; if ( flags & ~ ( MSG_PEEK | MSG_DONTWAIT | MSG_TRUNC | MSG_CMSG_COMPAT ) ) goto out ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> skb = skb_recv_datagram ( sk , flags , flags & MSG_DONTWAIT , & err ) ; if ( skb == NULL ) goto out ; copied = skb -> len ; if ( copied > len ) { msg -> msg_flags |= MSG_TRUNC ; copied = len ; } skb_reset_transport_header ( skb ) ; err = skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; if ( err ) goto out_free ; sock_recv_ts_and_drops ( msg , sk , skb ) ; err = ( flags & MSG_TRUNC ) ? skb -> len : copied ; if ( pfk -> dump . dump != NULL && 3 * atomic_read ( & sk -> sk_rmem_alloc ) <= sk -> sk_rcvbuf ) pfkey_do_dump ( pfk ) ; out_free : skb_free_datagram ( sk , skb ) ; out : return err ; }","static int pfkey_recvmsg ( struct kiocb * kiocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sock * sk = sock -> sk ; struct pfkey_sock * pfk = pfkey_sk ( sk ) ; struct sk_buff * skb ; int copied , err ; err = - EINVAL ; if ( flags & ~ ( MSG_PEEK | MSG_DONTWAIT | MSG_TRUNC | MSG_CMSG_COMPAT ) ) goto out ; skb = skb_recv_datagram ( sk , flags , flags & MSG_DONTWAIT , & err ) ; if ( skb == NULL ) goto out ; copied = skb -> len ; if ( copied > len ) { msg -> msg_flags |= MSG_TRUNC ; copied = len ; } skb_reset_transport_header ( skb ) ; err = skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; if ( err ) goto out_free ; sock_recv_ts_and_drops ( msg , sk , skb ) ; err = ( flags & MSG_TRUNC ) ? skb -> len : copied ; if ( pfk -> dump . dump != NULL && 3 * atomic_read ( & sk -> sk_rmem_alloc ) <= sk -> sk_rcvbuf ) pfkey_do_dump ( pfk ) ; out_free : skb_free_datagram ( sk , skb ) ; out : return err ; }"
745,"CWE-190 <vul-start> static mongo_message * mongo_message_create ( int len , int id , int responseTo , int op ) { <vul-end> mongo_message * mm = ( mongo_message * ) bson_malloc ( len ) ; if ( ! id ) id = rand ( ) ; <vul-start> mm -> head . len = len ; <vul-end> mm -> head . id = id ; mm -> head . responseTo = responseTo ; mm -> head . op = op ; return mm ; }","static mongo_message * mongo_message_create ( size_t len , int id , int responseTo , int op ) { mongo_message * mm = ( mongo_message * ) bson_malloc ( len ) ; if ( ! id ) id = rand ( ) ; mm -> head . len = ( int ) len ; mm -> head . id = id ; mm -> head . responseTo = responseTo ; mm -> head . op = op ; return mm ; }"
746,"CWE-20 error_t ksz8851ReceivePacket ( NetInterface * interface ) { size_t n ; uint16_t status ; Ksz8851Context * context ; NetRxAncillary ancillary ; context = ( Ksz8851Context * ) interface -> nicContext ; <vul-start> status = ksz8851ReadReg ( interface , KSZ8851_REG_RXFHSR ) ; if ( ( status & RXFHSR_RXFV ) != 0 ) <vul-end> { <vul-start> if ( ( status & ( RXFHSR_RXMR | RXFHSR_RXFTL | RXFHSR_RXRF | RXFHSR_RXCE ) ) == 0 ) <vul-end> { <vul-start> n = ksz8851ReadReg ( interface , KSZ8851_REG_RXFHBCR ) & RXFHBCR_RXBC_MASK ; <vul-end> if ( n > 0 && n <= ETH_MAX_FRAME_SIZE ) { <vul-start> ksz8851WriteReg ( interface , KSZ8851_REG_RXFDPR , RXFDPR_RXFPAI ) ; ksz8851SetBit ( interface , KSZ8851_REG_RXQCR , RXQCR_SDA ) ; <vul-end> ksz8851ReadFifo ( interface , context -> rxBuffer , n ) ; <vul-start> ksz8851ClearBit ( interface , KSZ8851_REG_RXQCR , RXQCR_SDA ) ; <vul-end> ancillary = NET_DEFAULT_RX_ANCILLARY ; nicProcessPacket ( interface , context -> rxBuffer , n , & ancillary ) ; return NO_ERROR ; } } } <vul-start> ksz8851SetBit ( interface , KSZ8851_REG_RXQCR , RXQCR_RRXEF ) ; <vul-end> return ERROR_INVALID_PACKET ; }","error_t ksz8851ReceivePacket ( NetInterface * interface ) { size_t n ; uint16_t status ; Ksz8851Context * context ; NetRxAncillary ancillary ; context = ( Ksz8851Context * ) interface -> nicContext ; status = ksz8851ReadReg ( interface , KSZ8851_RXFHSR ) ; if ( ( status & KSZ8851_RXFHSR_RXFV ) != 0 ) { if ( ( status & ( KSZ8851_RXFHSR_RXMR | KSZ8851_RXFHSR_RXFTL | KSZ8851_RXFHSR_RXRF | KSZ8851_RXFHSR_RXCE ) ) == 0 ) { n = ksz8851ReadReg ( interface , KSZ8851_RXFHBCR ) & KSZ8851_RXFHBCR_RXBC ; if ( n > 0 && n <= ETH_MAX_FRAME_SIZE ) { ksz8851WriteReg ( interface , KSZ8851_RXFDPR , KSZ8851_RXFDPR_RXFPAI ) ; ksz8851SetBit ( interface , KSZ8851_RXQCR , KSZ8851_RXQCR_SDA ) ; ksz8851ReadFifo ( interface , context -> rxBuffer , n ) ; ksz8851ClearBit ( interface , KSZ8851_RXQCR , KSZ8851_RXQCR_SDA ) ; ancillary = NET_DEFAULT_RX_ANCILLARY ; nicProcessPacket ( interface , context -> rxBuffer , n , & ancillary ) ; return NO_ERROR ; } } } ksz8851SetBit ( interface , KSZ8851_RXQCR , KSZ8851_RXQCR_RRXEF ) ; return ERROR_INVALID_PACKET ; }"
747,"CWE-20 <vul-start> int rose_parse_facilities ( unsigned char * p , <vul-end> struct rose_facilities_struct * facilities ) { int facilities_len , len ; facilities_len = * p ++ ; <vul-start> if ( facilities_len == 0 ) <vul-end> return 0 ; <vul-start> while ( facilities_len > 0 ) { if ( * p == 0x00 ) { <vul-end> facilities_len -- ; p ++ ; switch ( * p ) { case FAC_NATIONAL : len = rose_parse_national ( p + 1 , facilities , facilities_len - 1 ) ; <vul-start> <vul-end> if ( len < 0 ) <vul-start> <vul-end> return 0 ; facilities_len -= len + 1 ; p += len + 1 ; <vul-start> break ; case FAC_CCITT : len = rose_parse_ccitt ( p + 1 , facilities , facilities_len - 1 ) ; if ( len < 0 ) return 0 ; facilities_len -= len + 1 ; p += len + 1 ; break ; default : printk ( KERN_DEBUG ""ROSE: rose_parse_facilities - unknown facilities family %02X\\n"" , * p ) ; facilities_len -- ; p ++ ; break ; <vul-end> } <vul-start> } else break ; } return 1 ; <vul-end> }","int rose_parse_facilities ( unsigned char * p , unsigned packet_len , struct rose_facilities_struct * facilities ) { int facilities_len , len ; facilities_len = * p ++ ; if ( facilities_len == 0 || ( unsigned ) facilities_len > packet_len ) return 0 ; while ( facilities_len >= 3 && * p == 0x00 ) { facilities_len -- ; p ++ ; switch ( * p ) { case FAC_NATIONAL : len = rose_parse_national ( p + 1 , facilities , facilities_len - 1 ) ; break ; case FAC_CCITT : len = rose_parse_ccitt ( p + 1 , facilities , facilities_len - 1 ) ; break ; default : printk ( KERN_DEBUG ""ROSE: rose_parse_facilities - unknown facilities family %02X\\n"" , * p ) ; len = 1 ; break ; } if ( len < 0 ) return 0 ; if ( WARN_ON ( len >= facilities_len ) ) return 0 ; facilities_len -= len + 1 ; p += len + 1 ; } return facilities_len == 0 ; }"
748,"CWE-476 static noinline int btrfs_ioctl_resize ( struct file * file , void __user * arg ) { struct inode * inode = file_inode ( file ) ; struct btrfs_fs_info * fs_info = btrfs_sb ( inode -> i_sb ) ; u64 new_size ; u64 old_size ; u64 devid = 1 ; struct btrfs_root * root = BTRFS_I ( inode ) -> root ; struct btrfs_ioctl_vol_args * vol_args ; struct btrfs_trans_handle * trans ; struct btrfs_device * device = NULL ; char * sizestr ; char * retptr ; char * devstr = NULL ; int ret = 0 ; int mod = 0 ; if ( ! capable ( CAP_SYS_ADMIN ) ) return - EPERM ; ret = mnt_want_write_file ( file ) ; if ( ret ) return ret ; if ( test_and_set_bit ( BTRFS_FS_EXCL_OP , & fs_info -> flags ) ) { mnt_drop_write_file ( file ) ; return BTRFS_ERROR_DEV_EXCL_RUN_IN_PROGRESS ; } vol_args = memdup_user ( arg , sizeof ( * vol_args ) ) ; if ( IS_ERR ( vol_args ) ) { ret = PTR_ERR ( vol_args ) ; goto out ; } vol_args -> name [ BTRFS_PATH_NAME_MAX ] = '\\0' ; sizestr = vol_args -> name ; devstr = strchr ( sizestr , ':' ) ; if ( devstr ) { sizestr = devstr + 1 ; * devstr = '\\0' ; devstr = vol_args -> name ; ret = kstrtoull ( devstr , 10 , & devid ) ; if ( ret ) goto out_free ; if ( ! devid ) { ret = - EINVAL ; goto out_free ; } btrfs_info ( fs_info , ""resizing devid %llu"" , devid ) ; } <vul-start> device = btrfs_find_device ( fs_info -> fs_devices , devid , NULL , NULL ) ; <vul-end> if ( ! device ) { btrfs_info ( fs_info , ""resizer unable to find device %llu"" , devid ) ; ret = - ENODEV ; goto out_free ; } if ( ! test_bit ( BTRFS_DEV_STATE_WRITEABLE , & device -> dev_state ) ) { btrfs_info ( fs_info , ""resizer unable to apply on readonly device %llu"" , devid ) ; ret = - EPERM ; goto out_free ; } if ( ! strcmp ( sizestr , ""max"" ) ) new_size = device -> bdev -> bd_inode -> i_size ; else { if ( sizestr [ 0 ] == '-' ) { mod = - 1 ; sizestr ++ ; } else if ( sizestr [ 0 ] == '+' ) { mod = 1 ; sizestr ++ ; } new_size = memparse ( sizestr , & retptr ) ; if ( * retptr != '\\0' || new_size == 0 ) { ret = - EINVAL ; goto out_free ; } } if ( test_bit ( BTRFS_DEV_STATE_REPLACE_TGT , & device -> dev_state ) ) { ret = - EPERM ; goto out_free ; } old_size = btrfs_device_get_total_bytes ( device ) ; if ( mod < 0 ) { if ( new_size > old_size ) { ret = - EINVAL ; goto out_free ; } new_size = old_size - new_size ; } else if ( mod > 0 ) { if ( new_size > ULLONG_MAX - old_size ) { ret = - ERANGE ; goto out_free ; } new_size = old_size + new_size ; } if ( new_size < SZ_256M ) { ret = - EINVAL ; goto out_free ;","static noinline int btrfs_ioctl_resize ( struct file * file , void __user * arg ) { struct inode * inode = file_inode ( file ) ; struct btrfs_fs_info * fs_info = btrfs_sb ( inode -> i_sb ) ; u64 new_size ; u64 old_size ; u64 devid = 1 ; struct btrfs_root * root = BTRFS_I ( inode ) -> root ; struct btrfs_ioctl_vol_args * vol_args ; struct btrfs_trans_handle * trans ; struct btrfs_device * device = NULL ; char * sizestr ; char * retptr ; char * devstr = NULL ; int ret = 0 ; int mod = 0 ; if ( ! capable ( CAP_SYS_ADMIN ) ) return - EPERM ; ret = mnt_want_write_file ( file ) ; if ( ret ) return ret ; if ( test_and_set_bit ( BTRFS_FS_EXCL_OP , & fs_info -> flags ) ) { mnt_drop_write_file ( file ) ; return BTRFS_ERROR_DEV_EXCL_RUN_IN_PROGRESS ; } vol_args = memdup_user ( arg , sizeof ( * vol_args ) ) ; if ( IS_ERR ( vol_args ) ) { ret = PTR_ERR ( vol_args ) ; goto out ; } vol_args -> name [ BTRFS_PATH_NAME_MAX ] = '\\0' ; sizestr = vol_args -> name ; devstr = strchr ( sizestr , ':' ) ; if ( devstr ) { sizestr = devstr + 1 ; * devstr = '\\0' ; devstr = vol_args -> name ; ret = kstrtoull ( devstr , 10 , & devid ) ; if ( ret ) goto out_free ; if ( ! devid ) { ret = - EINVAL ; goto out_free ; } btrfs_info ( fs_info , ""resizing devid %llu"" , devid ) ; } device = btrfs_find_device ( fs_info -> fs_devices , devid , NULL , NULL , true ) ; if ( ! device ) { btrfs_info ( fs_info , ""resizer unable to find device %llu"" , devid ) ; ret = - ENODEV ; goto out_free ; } if ( ! test_bit ( BTRFS_DEV_STATE_WRITEABLE , & device -> dev_state ) ) { btrfs_info ( fs_info , ""resizer unable to apply on readonly device %llu"" , devid ) ; ret = - EPERM ; goto out_free ; } if ( ! strcmp ( sizestr , ""max"" ) ) new_size = device -> bdev -> bd_inode -> i_size ; else { if ( sizestr [ 0 ] == '-' ) { mod = - 1 ; sizestr ++ ; } else if ( sizestr [ 0 ] == '+' ) { mod = 1 ; sizestr ++ ; } new_size = memparse ( sizestr , & retptr ) ; if ( * retptr != '\\0' || new_size == 0 ) { ret = - EINVAL ; goto out_free ; } } if ( test_bit ( BTRFS_DEV_STATE_REPLACE_TGT , & device -> dev_state ) ) { ret = - EPERM ; goto out_free ; } old_size = btrfs_device_get_total_bytes ( device ) ; if ( mod < 0 ) { if ( new_size > old_size ) { ret = - EINVAL ; goto out_free ; } new_size = old_size - new_size ; } else if ( mod > 0 ) { if ( new_size > ULLONG_MAX - old_size ) { ret = - ERANGE ; goto out_free ; } new_size = old_size + new_size ; } if ( new_size < SZ_256M ) { ret = - EINVAL ; goto out_free ;"
749,"CWE-119 void read_sequence_header ( decoder_info_t * decoder_info , stream_t * stream ) { decoder_info -> width = get_flc ( 16 , stream ) ; decoder_info -> height = get_flc ( 16 , stream ) ; decoder_info -> log2_sb_size = get_flc ( 3 , stream ) ; <vul-start> <vul-end> decoder_info -> pb_split = get_flc ( 1 , stream ) ; decoder_info -> tb_split_enable = get_flc ( 1 , stream ) ; decoder_info -> max_num_ref = get_flc ( 2 , stream ) + 1 ; decoder_info -> interp_ref = get_flc ( 2 , stream ) ; decoder_info -> max_delta_qp = get_flc ( 1 , stream ) ; decoder_info -> deblocking = get_flc ( 1 , stream ) ; decoder_info -> clpf = get_flc ( 1 , stream ) ; decoder_info -> use_block_contexts = get_flc ( 1 , stream ) ; decoder_info -> bipred = get_flc ( 2 , stream ) ; decoder_info -> qmtx = get_flc ( 1 , stream ) ; if ( decoder_info -> qmtx ) { decoder_info -> qmtx_offset = get_flc ( 6 , stream ) - 32 ; } decoder_info -> subsample = get_flc ( 2 , stream ) ; decoder_info -> subsample = ( decoder_info -> subsample & 1 ) * 20 + ( decoder_info -> subsample & 2 ) * 22 + ( ( decoder_info -> subsample & 3 ) == 3 ) * 2 + 400 ; decoder_info -> num_reorder_pics = get_flc ( 4 , stream ) ; if ( decoder_info -> subsample != 400 ) { decoder_info -> cfl_intra = get_flc ( 1 , stream ) ; decoder_info -> cfl_inter = get_flc ( 1 , stream ) ; } decoder_info -> bitdepth = get_flc ( 1 , stream ) ? 10 : 8 ; if ( decoder_info -> bitdepth == 10 ) decoder_info -> bitdepth += 2 * get_flc ( 1 , stream ) ; decoder_info -> input_bitdepth = get_flc ( 1 , stream ) ? 10 : 8 ; if ( decoder_info -> input_bitdepth == 10 ) decoder_info -> input_bitdepth += 2 * get_flc ( 1 , stream ) ; }","void read_sequence_header ( decoder_info_t * decoder_info , stream_t * stream ) { decoder_info -> width = get_flc ( 16 , stream ) ; decoder_info -> height = get_flc ( 16 , stream ) ; decoder_info -> log2_sb_size = get_flc ( 3 , stream ) ; decoder_info -> log2_sb_size = clip ( decoder_info -> log2_sb_size , log2i ( MIN_BLOCK_SIZE ) , log2i ( MAX_SB_SIZE ) ) ; decoder_info -> pb_split = get_flc ( 1 , stream ) ; decoder_info -> tb_split_enable = get_flc ( 1 , stream ) ; decoder_info -> max_num_ref = get_flc ( 2 , stream ) + 1 ; decoder_info -> interp_ref = get_flc ( 2 , stream ) ; decoder_info -> max_delta_qp = get_flc ( 1 , stream ) ; decoder_info -> deblocking = get_flc ( 1 , stream ) ; decoder_info -> clpf = get_flc ( 1 , stream ) ; decoder_info -> use_block_contexts = get_flc ( 1 , stream ) ; decoder_info -> bipred = get_flc ( 2 , stream ) ; decoder_info -> qmtx = get_flc ( 1 , stream ) ; if ( decoder_info -> qmtx ) { decoder_info -> qmtx_offset = get_flc ( 6 , stream ) - 32 ; } decoder_info -> subsample = get_flc ( 2 , stream ) ; decoder_info -> subsample = ( decoder_info -> subsample & 1 ) * 20 + ( decoder_info -> subsample & 2 ) * 22 + ( ( decoder_info -> subsample & 3 ) == 3 ) * 2 + 400 ; decoder_info -> num_reorder_pics = get_flc ( 4 , stream ) ; if ( decoder_info -> subsample != 400 ) { decoder_info -> cfl_intra = get_flc ( 1 , stream ) ; decoder_info -> cfl_inter = get_flc ( 1 , stream ) ; } decoder_info -> bitdepth = get_flc ( 1 , stream ) ? 10 : 8 ; if ( decoder_info -> bitdepth == 10 ) decoder_info -> bitdepth += 2 * get_flc ( 1 , stream ) ; decoder_info -> input_bitdepth = get_flc ( 1 , stream ) ? 10 : 8 ; if ( decoder_info -> input_bitdepth == 10 ) decoder_info -> input_bitdepth += 2 * get_flc ( 1 , stream ) ; }"
750,CWE-119 static vpx_codec_err_t encoder_destroy ( vpx_codec_alg_priv_t * ctx ) { free ( ctx -> cx_data ) ; vp9_remove_compressor ( ctx -> cpi ) ; <vul-start> free ( ctx ) ; <vul-end> return VPX_CODEC_OK ; },static vpx_codec_err_t encoder_destroy ( vpx_codec_alg_priv_t * ctx ) { free ( ctx -> cx_data ) ; vp9_remove_compressor ( ctx -> cpi ) ; # if CONFIG_MULTITHREAD pthread_mutex_destroy ( & ctx -> buffer_pool -> pool_mutex ) ; # endif vpx_free ( ctx -> buffer_pool ) ; vpx_free ( ctx ) ; return VPX_CODEC_OK ; }
751,CWE-119 static av_cold int xpm_decode_close ( AVCodecContext * avctx ) { XPMDecContext * x = avctx -> priv_data ; av_freep ( & x -> pixels ) ; <vul-start> <vul-end> return 0 ; },static av_cold int xpm_decode_close ( AVCodecContext * avctx ) { XPMDecContext * x = avctx -> priv_data ; av_freep ( & x -> pixels ) ; av_freep ( & x -> buf ) ; x -> buf_size = 0 ; return 0 ; }
752,"CWE-125 static int ng_pkt ( git_pkt * * out , const char * line , size_t len ) { git_pkt_ng * pkt ; const char * ptr ; size_t alloclen ; pkt = git__malloc ( sizeof ( * pkt ) ) ; GITERR_CHECK_ALLOC ( pkt ) ; pkt -> ref = NULL ; pkt -> type = GIT_PKT_NG ; <vul-start> <vul-end> line += 3 ; <vul-start> if ( ! ( ptr = strchr ( line , ' ' ) ) ) <vul-end> goto out_err ; len = ptr - line ; GITERR_CHECK_ALLOC_ADD ( & alloclen , len , 1 ) ; pkt -> ref = git__malloc ( alloclen ) ; GITERR_CHECK_ALLOC ( pkt -> ref ) ; memcpy ( pkt -> ref , line , len ) ; pkt -> ref [ len ] = '\\0' ; <vul-start> <vul-end> line = ptr + 1 ; <vul-start> if ( ! ( ptr = strchr ( line , '\\n' ) ) ) <vul-end> goto out_err ; len = ptr - line ; GITERR_CHECK_ALLOC_ADD ( & alloclen , len , 1 ) ; pkt -> msg = git__malloc ( alloclen ) ; GITERR_CHECK_ALLOC ( pkt -> msg ) ; memcpy ( pkt -> msg , line , len ) ; pkt -> msg [ len ] = '\\0' ; * out = ( git_pkt * ) pkt ; return 0 ; out_err : giterr_set ( GITERR_NET , ""invalid packet line"" ) ; git__free ( pkt -> ref ) ; git__free ( pkt ) ; return - 1 ; }","static int ng_pkt ( git_pkt * * out , const char * line , size_t len ) { git_pkt_ng * pkt ; const char * ptr ; size_t alloclen ; pkt = git__malloc ( sizeof ( * pkt ) ) ; GITERR_CHECK_ALLOC ( pkt ) ; pkt -> ref = NULL ; pkt -> type = GIT_PKT_NG ; if ( len < 3 ) goto out_err ; line += 3 ; len -= 3 ; if ( ! ( ptr = memchr ( line , ' ' , len ) ) ) goto out_err ; len = ptr - line ; GITERR_CHECK_ALLOC_ADD ( & alloclen , len , 1 ) ; pkt -> ref = git__malloc ( alloclen ) ; GITERR_CHECK_ALLOC ( pkt -> ref ) ; memcpy ( pkt -> ref , line , len ) ; pkt -> ref [ len ] = '\\0' ; if ( len < 1 ) goto out_err ; line = ptr + 1 ; len -= 1 ; if ( ! ( ptr = memchr ( line , '\\n' , len ) ) ) goto out_err ; len = ptr - line ; GITERR_CHECK_ALLOC_ADD ( & alloclen , len , 1 ) ; pkt -> msg = git__malloc ( alloclen ) ; GITERR_CHECK_ALLOC ( pkt -> msg ) ; memcpy ( pkt -> msg , line , len ) ; pkt -> msg [ len ] = '\\0' ; * out = ( git_pkt * ) pkt ; return 0 ; out_err : giterr_set ( GITERR_NET , ""invalid packet line"" ) ; git__free ( pkt -> ref ) ; git__free ( pkt ) ; return - 1 ; }"
753,"CWE-189 <vul-start> static void <vul-end> _copy_from_pages ( char * p , struct page * * pages , size_t pgbase , size_t len ) { struct page * * pgfrom ; char * vfrom ; size_t copy ; pgfrom = pages + ( pgbase >> PAGE_CACHE_SHIFT ) ; pgbase &= ~ PAGE_CACHE_MASK ; do { copy = PAGE_CACHE_SIZE - pgbase ; if ( copy > len ) copy = len ; vfrom = kmap_atomic ( * pgfrom , KM_USER0 ) ; memcpy ( p , vfrom + pgbase , copy ) ; kunmap_atomic ( vfrom , KM_USER0 ) ; pgbase += copy ; if ( pgbase == PAGE_CACHE_SIZE ) { pgbase = 0 ; pgfrom ++ ; } p += copy ; } while ( ( len -= copy ) != 0 ) ; }","void _copy_from_pages ( char * p , struct page * * pages , size_t pgbase , size_t len ) { struct page * * pgfrom ; char * vfrom ; size_t copy ; pgfrom = pages + ( pgbase >> PAGE_CACHE_SHIFT ) ; pgbase &= ~ PAGE_CACHE_MASK ; do { copy = PAGE_CACHE_SIZE - pgbase ; if ( copy > len ) copy = len ; vfrom = kmap_atomic ( * pgfrom , KM_USER0 ) ; memcpy ( p , vfrom + pgbase , copy ) ; kunmap_atomic ( vfrom , KM_USER0 ) ; pgbase += copy ; if ( pgbase == PAGE_CACHE_SIZE ) { pgbase = 0 ; pgfrom ++ ; } p += copy ; } while ( ( len -= copy ) != 0 ) ; }"
754,"CWE-399 sctp_disposition_t sctp_sf_do_asconf_ack ( struct net * net , const struct sctp_endpoint * ep , const struct sctp_association * asoc , const sctp_subtype_t type , void * arg , sctp_cmd_seq_t * commands ) { struct sctp_chunk * asconf_ack = arg ; struct sctp_chunk * last_asconf = asoc -> addip_last_asconf ; struct sctp_chunk * abort ; struct sctp_paramhdr * err_param = NULL ; sctp_addiphdr_t * addip_hdr ; __u32 sent_serial , rcvd_serial ; if ( ! sctp_vtag_verify ( asconf_ack , asoc ) ) { sctp_add_cmd_sf ( commands , SCTP_CMD_REPORT_BAD_TAG , SCTP_NULL ( ) ) ; return sctp_sf_pdiscard ( net , ep , asoc , type , arg , commands ) ; } if ( ! net -> sctp . addip_noauth && ! asconf_ack -> auth ) return sctp_sf_discard_chunk ( net , ep , asoc , type , arg , commands ) ; if ( ! sctp_chunk_length_valid ( asconf_ack , sizeof ( sctp_addip_chunk_t ) ) ) return sctp_sf_violation_chunklen ( net , ep , asoc , type , arg , commands ) ; addip_hdr = ( sctp_addiphdr_t * ) asconf_ack -> skb -> data ; rcvd_serial = ntohl ( addip_hdr -> serial ) ; <vul-start> if ( ! sctp_verify_asconf ( asoc , ( sctp_paramhdr_t * ) addip_hdr -> params , ( void * ) asconf_ack -> chunk_end , & err_param ) ) <vul-end> return sctp_sf_violation_paramlen ( net , ep , asoc , type , arg , ( void * ) err_param , commands ) ; if ( last_asconf ) { addip_hdr = ( sctp_addiphdr_t * ) last_asconf -> subh . addip_hdr ; sent_serial = ntohl ( addip_hdr -> serial ) ; } else { sent_serial = asoc -> addip_serial - 1 ; } if ( ADDIP_SERIAL_gte ( rcvd_serial , sent_serial + 1 ) && ! ( asoc -> addip_last_asconf ) ) { abort = sctp_make_abort ( asoc , asconf_ack , sizeof ( sctp_errhdr_t ) ) ; if ( abort ) { sctp_init_cause ( abort , SCTP_ERROR_ASCONF_ACK , 0 ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_REPLY , SCTP_CHUNK ( abort ) ) ; } sctp_add_cmd_sf ( commands , SCTP_CMD_TIMER_STOP , SCTP_TO ( SCTP_EVENT_TIMEOUT_T4_RTO ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_DISCARD_PACKET , SCTP_NULL ( ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_SET_SK_ERR , SCTP_ERROR ( ECONNABORTED ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_ASSOC_FAILED , SCTP_PERR ( SCTP_ERROR_ASCONF_ACK ) ) ; SCTP_INC_STATS ( net , SCTP_MIB_ABORTEDS ) ; SCTP_DEC_STATS ( net , SCTP_MIB_CURRESTAB ) ; return SCTP_DISPOSITION_ABORT ; } if ( ( rcvd_serial == sent_serial ) && asoc -> addip_last_asconf ) { sctp_add_cmd_sf ( commands , SCTP_CMD_TIMER_STOP , SCTP_TO ( SCTP_EVENT_TIMEOUT_T4_RTO ) ) ; if ( ! sctp_process_asconf_ack ( ( struct sctp_association * ) asoc , asconf_ack ) ) { sctp_add_cmd_sf ( commands , SCTP_CMD_SEND_NEXT_ASCONF , SCTP_NULL ( ) ) ; return SCTP_DISPOSITION_CONSUME ; } abort = sctp_make_abort ( asoc , asconf_ack , sizeof ( sctp_errhdr_t ) ) ; if ( abort ) { sctp_init_cause ( abort , SCTP_ERROR_RSRC_LOW , 0 ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_REPLY , SCTP_CHUNK ( abort ) ) ; } sctp_add_cmd_sf ( commands , SCTP_CMD_DISCARD_PACKET , SCTP_NULL ( ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_SET_SK_ERR , SCTP_ERROR ( ECONNABORTED ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_ASSOC_FAILED , SCTP_PERR ( SCTP_ERROR_ASCONF_ACK ) ) ; SCTP_INC_STATS ( net , SCTP_MIB_ABORTEDS ) ;","sctp_disposition_t sctp_sf_do_asconf_ack ( struct net * net , const struct sctp_endpoint * ep , const struct sctp_association * asoc , const sctp_subtype_t type , void * arg , sctp_cmd_seq_t * commands ) { struct sctp_chunk * asconf_ack = arg ; struct sctp_chunk * last_asconf = asoc -> addip_last_asconf ; struct sctp_chunk * abort ; struct sctp_paramhdr * err_param = NULL ; sctp_addiphdr_t * addip_hdr ; __u32 sent_serial , rcvd_serial ; if ( ! sctp_vtag_verify ( asconf_ack , asoc ) ) { sctp_add_cmd_sf ( commands , SCTP_CMD_REPORT_BAD_TAG , SCTP_NULL ( ) ) ; return sctp_sf_pdiscard ( net , ep , asoc , type , arg , commands ) ; } if ( ! net -> sctp . addip_noauth && ! asconf_ack -> auth ) return sctp_sf_discard_chunk ( net , ep , asoc , type , arg , commands ) ; if ( ! sctp_chunk_length_valid ( asconf_ack , sizeof ( sctp_addip_chunk_t ) ) ) return sctp_sf_violation_chunklen ( net , ep , asoc , type , arg , commands ) ; addip_hdr = ( sctp_addiphdr_t * ) asconf_ack -> skb -> data ; rcvd_serial = ntohl ( addip_hdr -> serial ) ; if ( ! sctp_verify_asconf ( asoc , asconf_ack , false , & err_param ) ) return sctp_sf_violation_paramlen ( net , ep , asoc , type , arg , ( void * ) err_param , commands ) ; if ( last_asconf ) { addip_hdr = ( sctp_addiphdr_t * ) last_asconf -> subh . addip_hdr ; sent_serial = ntohl ( addip_hdr -> serial ) ; } else { sent_serial = asoc -> addip_serial - 1 ; } if ( ADDIP_SERIAL_gte ( rcvd_serial , sent_serial + 1 ) && ! ( asoc -> addip_last_asconf ) ) { abort = sctp_make_abort ( asoc , asconf_ack , sizeof ( sctp_errhdr_t ) ) ; if ( abort ) { sctp_init_cause ( abort , SCTP_ERROR_ASCONF_ACK , 0 ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_REPLY , SCTP_CHUNK ( abort ) ) ; } sctp_add_cmd_sf ( commands , SCTP_CMD_TIMER_STOP , SCTP_TO ( SCTP_EVENT_TIMEOUT_T4_RTO ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_DISCARD_PACKET , SCTP_NULL ( ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_SET_SK_ERR , SCTP_ERROR ( ECONNABORTED ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_ASSOC_FAILED , SCTP_PERR ( SCTP_ERROR_ASCONF_ACK ) ) ; SCTP_INC_STATS ( net , SCTP_MIB_ABORTEDS ) ; SCTP_DEC_STATS ( net , SCTP_MIB_CURRESTAB ) ; return SCTP_DISPOSITION_ABORT ; } if ( ( rcvd_serial == sent_serial ) && asoc -> addip_last_asconf ) { sctp_add_cmd_sf ( commands , SCTP_CMD_TIMER_STOP , SCTP_TO ( SCTP_EVENT_TIMEOUT_T4_RTO ) ) ; if ( ! sctp_process_asconf_ack ( ( struct sctp_association * ) asoc , asconf_ack ) ) { sctp_add_cmd_sf ( commands , SCTP_CMD_SEND_NEXT_ASCONF , SCTP_NULL ( ) ) ; return SCTP_DISPOSITION_CONSUME ; } abort = sctp_make_abort ( asoc , asconf_ack , sizeof ( sctp_errhdr_t ) ) ; if ( abort ) { sctp_init_cause ( abort , SCTP_ERROR_RSRC_LOW , 0 ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_REPLY , SCTP_CHUNK ( abort ) ) ; } sctp_add_cmd_sf ( commands , SCTP_CMD_DISCARD_PACKET , SCTP_NULL ( ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_SET_SK_ERR , SCTP_ERROR ( ECONNABORTED ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_ASSOC_FAILED , SCTP_PERR ( SCTP_ERROR_ASCONF_ACK ) ) ; SCTP_INC_STATS ( net , SCTP_MIB_ABORTEDS ) ;"
755,"CWE-369 return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & dff_chunk_header , sizeof ( DFFChunkHeader ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } WavpackBigEndianToNative ( & dff_chunk_header , DFFChunkHeaderFormat ) ; if ( debug_logging_mode ) error_line ( ""chunk header indicated length = %lld"" , dff_chunk_header . ckDataSize ) ; if ( ! strncmp ( dff_chunk_header . ckID , ""FVER"" , 4 ) ) { uint32_t version ; if ( dff_chunk_header . ckDataSize != sizeof ( version ) || ! DoReadFile ( infile , & version , sizeof ( version ) , & bcount ) || bcount != sizeof ( version ) ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & version , sizeof ( version ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } WavpackBigEndianToNative ( & version , ""L"" ) ; if ( debug_logging_mode ) error_line ( ""dsdiff file version = 0x%08x"" , version ) ; } else if ( ! strncmp ( dff_chunk_header . ckID , ""PROP"" , 4 ) ) { char * prop_chunk ; if ( dff_chunk_header . ckDataSize < 4 || dff_chunk_header . ckDataSize > 1024 ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } if ( debug_logging_mode ) error_line ( ""got PROP chunk of %d bytes total"" , ( int ) dff_chunk_header . ckDataSize ) ; prop_chunk = malloc ( ( size_t ) dff_chunk_header . ckDataSize ) ; if ( ! DoReadFile ( infile , prop_chunk , ( uint32_t ) dff_chunk_header . ckDataSize , & bcount ) || bcount != dff_chunk_header . ckDataSize ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , prop_chunk , ( uint32_t ) dff_chunk_header . ckDataSize ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } if ( ! strncmp ( prop_chunk , ""SND "" , 4 ) ) { char * cptr = prop_chunk + 4 , * eptr = prop_chunk + dff_chunk_header . ckDataSize ; <vul-start> uint16_t numChannels , chansSpecified , chanMask = 0 ; <vul-end> uint32_t sampleRate ; while ( eptr - cptr >= sizeof ( dff_chunk_header ) ) { memcpy ( & dff_chunk_header , cptr , sizeof ( dff_chunk_header ) ) ; cptr += sizeof ( dff_chunk_header ) ; WavpackBigEndianToNative ( & dff_chunk_header , DFFChunkHeaderFormat ) ; if ( dff_chunk_header . ckDataSize > 0 && dff_chunk_header . ckDataSize <= eptr - cptr ) { if ( ! strncmp ( dff_chunk_header . ckID , ""FS  "" , 4 ) && dff_chunk_header . ckDataSize == 4 ) { memcpy ( & sampleRate , cptr , sizeof ( sampleRate ) ) ; WavpackBigEndianToNative ( & sampleRate , ""L"" ) ; cptr += dff_chunk_header . ckDataSize ; if ( debug_logging_mode ) error_line ( ""got sample rate of %u Hz"" , sampleRate ) ; } else if ( ! strncmp ( dff_chunk_header . ckID , ""CHNL"" , 4 ) && dff_chunk_header . ckDataSize >= 2 ) { memcpy ( & numChannels , cptr , sizeof ( numChannels ) ) ; WavpackBigEndianToNative ( & numChannels , ""S"" ) ; cptr += sizeof ( numChannels ) ; chansSpecified = ( int ) ( dff_chunk_header . ckDataSize - sizeof ( numChannels ) ) / 4 ; <vul-start> if ( numChannels < chansSpecified || numChannels < 1 ) { <vul-end> error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } while ( chansSpecified -- ) { if ( ! strncmp ( cptr , ""SLFT"" , 4 ) || ! strncmp ( cptr , ""MLFT"" , 4 ) ) chanMask |= 0x1 ; else if ( ! strncmp ( cptr , ""SRGT"" , 4 ) || ! strncmp ( cptr , ""MRGT"" , 4 ) ) chanMask |= 0x2 ; else if ( ! strncmp ( cptr , ""LS  "" , 4 ) ) chanMask |= 0x10 ; else if ( ! strncmp ( cptr , ""RS  "" , 4 ) ) chanMask |= 0x20 ; else if ( ! strncmp ( cptr , ""C   "" , 4 ) ) chanMask |= 0x4 ; else if ( ! strncmp ( cptr , ""LFE "" , 4 ) ) chanMask |= 0x8 ; else if ( debug_logging_mode ) error_line ( ""undefined channel ID %c%c%c%c"" , cptr [ 0 ] , cptr [ 1 ] , cptr [ 2 ] , cptr [ 3 ] ) ; cptr += 4 ; } if ( debug_logging_mode ) error_line ( ""%d channels, mask = 0x%08x"" , numChannels , chanMask ) ; } else if ( ! strncmp ( dff_chunk_header . ckID , ""CMPR"" , 4 ) && dff_chunk_header . ckDataSize >= 4 ) { if ( strncmp ( cptr , ""DSD "" , 4 ) ) { error_line ( ""DSDIFF files must be uncompressed, not \\""%c%c%c%c\\""!"" , cptr [ 0 ] , cptr [ 1 ] , cptr [ 2 ] , cptr [ 3 ] ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } cptr += dff_chunk_header . ckDataSize ; } else { if ( debug_logging_mode ) error_line ( ""got PROP/SND chunk type \\""%c%c%c%c\\"" of %d bytes"" , dff_chunk_header . ckID [ 0 ] , dff_chunk_header . ckID [ 1 ] , dff_chunk_header . ckID [ 2 ] , dff_chunk_header . ckID [ 3 ] , dff_chunk_header . ckDataSize ) ; cptr += dff_chunk_header . ckDataSize ; } } else { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } } if ( chanMask && ( config -> channel_mask || ( config -> qmode & QMODE_CHANS_UNASSIGNED ) ) ) { error_line ( ""this DSDIFF file already has channel order information!"" ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } else if ( chanMask ) config -> channel_mask = chanMask ; config -> bits_per_sample = 8 ; config -> bytes_per_sample = 1 ; config -> num_channels = numChannels ; config -> sample_rate = sampleRate / 8 ; config -> qmode |= QMODE_DSD_MSB_FIRST ; } else if ( debug_logging_mode ) error_line ( ""got unknown PROP chunk type \\""%c%c%c%c\\"" of %d bytes"" , prop_chunk [ 0 ] , prop_chunk [ 1 ] , prop_chunk [ 2 ] , prop_chunk [ 3 ] , dff_chunk_header . ckDataSize ) ; free ( prop_chunk ) ; } else if ( ! strncmp ( dff_chunk_header . ckID , ""DSD "" , 4 ) ) { <vul-start> <vul-end> total_samples = dff_chunk_header . ckDataSize / config -> num_channels ; break ; } else { int bytes_to_copy = ( int ) ( ( ( dff_chunk_header . ckDataSize ) + 1 ) & ~ ( int64_t ) 1 ) ; char * buff ; if ( bytes_to_copy < 0 || bytes_to_copy > 4194304 ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } buff = malloc ( bytes_to_copy ) ; if ( debug_logging_mode ) error_line ( ""extra unknown chunk \\""%c%c%c%c\\"" of %d bytes"" , dff_chunk_header . ckID [ 0 ] , dff_chunk_header . ckID [ 1 ] , dff_chunk_header . ckID [ 2 ] , dff_chunk_header . ckID [ 3 ] , dff_chunk_header . ckDataSize ) ; if ( ! DoReadFile ( infile , buff , bytes_to_copy , & bcount ) || bcount != bytes_to_copy || ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , buff , bytes_to_copy ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; free ( buff ) ; return WAVPACK_SOFT_ERROR ; } free ( buff ) ; } } if ( debug_logging_mode ) error_line ( ""setting configuration with %lld samples"" , total_samples ) ; if ( ! WavpackSetConfiguration64 ( wpc , config , total_samples , NULL ) ) { error_line ( ""%s: %s"" , infilename , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } return WAVPACK_NO_ERROR ; }","return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & dff_chunk_header , sizeof ( DFFChunkHeader ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } WavpackBigEndianToNative ( & dff_chunk_header , DFFChunkHeaderFormat ) ; if ( debug_logging_mode ) error_line ( ""chunk header indicated length = %lld"" , dff_chunk_header . ckDataSize ) ; if ( ! strncmp ( dff_chunk_header . ckID , ""FVER"" , 4 ) ) { uint32_t version ; if ( dff_chunk_header . ckDataSize != sizeof ( version ) || ! DoReadFile ( infile , & version , sizeof ( version ) , & bcount ) || bcount != sizeof ( version ) ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & version , sizeof ( version ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } WavpackBigEndianToNative ( & version , ""L"" ) ; if ( debug_logging_mode ) error_line ( ""dsdiff file version = 0x%08x"" , version ) ; } else if ( ! strncmp ( dff_chunk_header . ckID , ""PROP"" , 4 ) ) { char * prop_chunk ; if ( dff_chunk_header . ckDataSize < 4 || dff_chunk_header . ckDataSize > 1024 ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } if ( debug_logging_mode ) error_line ( ""got PROP chunk of %d bytes total"" , ( int ) dff_chunk_header . ckDataSize ) ; prop_chunk = malloc ( ( size_t ) dff_chunk_header . ckDataSize ) ; if ( ! DoReadFile ( infile , prop_chunk , ( uint32_t ) dff_chunk_header . ckDataSize , & bcount ) || bcount != dff_chunk_header . ckDataSize ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , prop_chunk , ( uint32_t ) dff_chunk_header . ckDataSize ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } if ( ! strncmp ( prop_chunk , ""SND "" , 4 ) ) { char * cptr = prop_chunk + 4 , * eptr = prop_chunk + dff_chunk_header . ckDataSize ; uint16_t numChannels = 0 , chansSpecified , chanMask = 0 ; uint32_t sampleRate ; while ( eptr - cptr >= sizeof ( dff_chunk_header ) ) { memcpy ( & dff_chunk_header , cptr , sizeof ( dff_chunk_header ) ) ; cptr += sizeof ( dff_chunk_header ) ; WavpackBigEndianToNative ( & dff_chunk_header , DFFChunkHeaderFormat ) ; if ( dff_chunk_header . ckDataSize > 0 && dff_chunk_header . ckDataSize <= eptr - cptr ) { if ( ! strncmp ( dff_chunk_header . ckID , ""FS  "" , 4 ) && dff_chunk_header . ckDataSize == 4 ) { memcpy ( & sampleRate , cptr , sizeof ( sampleRate ) ) ; WavpackBigEndianToNative ( & sampleRate , ""L"" ) ; cptr += dff_chunk_header . ckDataSize ; if ( debug_logging_mode ) error_line ( ""got sample rate of %u Hz"" , sampleRate ) ; } else if ( ! strncmp ( dff_chunk_header . ckID , ""CHNL"" , 4 ) && dff_chunk_header . ckDataSize >= 2 ) { memcpy ( & numChannels , cptr , sizeof ( numChannels ) ) ; WavpackBigEndianToNative ( & numChannels , ""S"" ) ; cptr += sizeof ( numChannels ) ; chansSpecified = ( int ) ( dff_chunk_header . ckDataSize - sizeof ( numChannels ) ) / 4 ; if ( numChannels < chansSpecified || numChannels < 1 || numChannels > 256 ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } while ( chansSpecified -- ) { if ( ! strncmp ( cptr , ""SLFT"" , 4 ) || ! strncmp ( cptr , ""MLFT"" , 4 ) ) chanMask |= 0x1 ; else if ( ! strncmp ( cptr , ""SRGT"" , 4 ) || ! strncmp ( cptr , ""MRGT"" , 4 ) ) chanMask |= 0x2 ; else if ( ! strncmp ( cptr , ""LS  "" , 4 ) ) chanMask |= 0x10 ; else if ( ! strncmp ( cptr , ""RS  "" , 4 ) ) chanMask |= 0x20 ; else if ( ! strncmp ( cptr , ""C   "" , 4 ) ) chanMask |= 0x4 ; else if ( ! strncmp ( cptr , ""LFE "" , 4 ) ) chanMask |= 0x8 ; else if ( debug_logging_mode ) error_line ( ""undefined channel ID %c%c%c%c"" , cptr [ 0 ] , cptr [ 1 ] , cptr [ 2 ] , cptr [ 3 ] ) ; cptr += 4 ; } if ( debug_logging_mode ) error_line ( ""%d channels, mask = 0x%08x"" , numChannels , chanMask ) ; } else if ( ! strncmp ( dff_chunk_header . ckID , ""CMPR"" , 4 ) && dff_chunk_header . ckDataSize >= 4 ) { if ( strncmp ( cptr , ""DSD "" , 4 ) ) { error_line ( ""DSDIFF files must be uncompressed, not \\""%c%c%c%c\\""!"" , cptr [ 0 ] , cptr [ 1 ] , cptr [ 2 ] , cptr [ 3 ] ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } cptr += dff_chunk_header . ckDataSize ; } else { if ( debug_logging_mode ) error_line ( ""got PROP/SND chunk type \\""%c%c%c%c\\"" of %d bytes"" , dff_chunk_header . ckID [ 0 ] , dff_chunk_header . ckID [ 1 ] , dff_chunk_header . ckID [ 2 ] , dff_chunk_header . ckID [ 3 ] , dff_chunk_header . ckDataSize ) ; cptr += dff_chunk_header . ckDataSize ; } } else { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } } if ( chanMask && ( config -> channel_mask || ( config -> qmode & QMODE_CHANS_UNASSIGNED ) ) ) { error_line ( ""this DSDIFF file already has channel order information!"" ) ; free ( prop_chunk ) ; return WAVPACK_SOFT_ERROR ; } else if ( chanMask ) config -> channel_mask = chanMask ; config -> bits_per_sample = 8 ; config -> bytes_per_sample = 1 ; config -> num_channels = numChannels ; config -> sample_rate = sampleRate / 8 ; config -> qmode |= QMODE_DSD_MSB_FIRST ; } else if ( debug_logging_mode ) error_line ( ""got unknown PROP chunk type \\""%c%c%c%c\\"" of %d bytes"" , prop_chunk [ 0 ] , prop_chunk [ 1 ] , prop_chunk [ 2 ] , prop_chunk [ 3 ] , dff_chunk_header . ckDataSize ) ; free ( prop_chunk ) ; } else if ( ! strncmp ( dff_chunk_header . ckID , ""DSD "" , 4 ) ) { if ( ! config -> num_channels ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } total_samples = dff_chunk_header . ckDataSize / config -> num_channels ; break ; } else { int bytes_to_copy = ( int ) ( ( ( dff_chunk_header . ckDataSize ) + 1 ) & ~ ( int64_t ) 1 ) ; char * buff ; if ( bytes_to_copy < 0 || bytes_to_copy > 4194304 ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } buff = malloc ( bytes_to_copy ) ; if ( debug_logging_mode ) error_line ( ""extra unknown chunk \\""%c%c%c%c\\"" of %d bytes"" , dff_chunk_header . ckID [ 0 ] , dff_chunk_header . ckID [ 1 ] , dff_chunk_header . ckID [ 2 ] , dff_chunk_header . ckID [ 3 ] , dff_chunk_header . ckDataSize ) ; if ( ! DoReadFile ( infile , buff , bytes_to_copy , & bcount ) || bcount != bytes_to_copy || ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , buff , bytes_to_copy ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; free ( buff ) ; return WAVPACK_SOFT_ERROR ; } free ( buff ) ; } } if ( debug_logging_mode ) error_line ( ""setting configuration with %lld samples"" , total_samples ) ; if ( ! WavpackSetConfiguration64 ( wpc , config , total_samples , NULL ) ) { error_line ( ""%s: %s"" , infilename , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } return WAVPACK_NO_ERROR ; }"
756,"CWE-119 static RList * relocs ( RBinFile * arch ) { struct r_bin_bflt_obj * obj = ( struct r_bin_bflt_obj * ) arch -> o -> bin_obj ; RList * list = r_list_newf ( ( RListFree ) free ) ; int i , len , n_got , amount ; if ( ! list || ! obj ) { r_list_free ( list ) ; return NULL ; } if ( obj -> hdr -> flags & FLAT_FLAG_GOTPIC ) { n_got = get_ngot_entries ( obj ) ; if ( n_got ) { amount = n_got * sizeof ( ut32 ) ; if ( amount < n_got || amount > UT32_MAX ) { goto out_error ; } <vul-start> struct reloc_struct_t * got_table = calloc ( 1 , n_got * sizeof ( ut32 ) ) ; <vul-end> if ( got_table ) { ut32 offset = 0 ; for ( i = 0 ; i < n_got ; offset += 4 , i ++ ) { ut32 got_entry ; if ( obj -> hdr -> data_start + offset + 4 > obj -> size || obj -> hdr -> data_start + offset + 4 < offset ) { break ; } len = r_buf_read_at ( obj -> b , obj -> hdr -> data_start + offset , ( ut8 * ) & got_entry , sizeof ( ut32 ) ) ; if ( ! VALID_GOT_ENTRY ( got_entry ) || len != sizeof ( ut32 ) ) { break ; } got_table [ i ] . addr_to_patch = got_entry ; got_table [ i ] . data_offset = got_entry + BFLT_HDR_SIZE ; } obj -> n_got = n_got ; obj -> got_table = got_table ; } } } if ( obj -> hdr -> reloc_count > 0 ) { int n_reloc = obj -> hdr -> reloc_count ; amount = n_reloc * sizeof ( struct reloc_struct_t ) ; if ( amount < n_reloc || amount > UT32_MAX ) { goto out_error ; } struct reloc_struct_t * reloc_table = calloc ( 1 , amount + 1 ) ; if ( ! reloc_table ) { goto out_error ; } amount = n_reloc * sizeof ( ut32 ) ; if ( amount < n_reloc || amount > UT32_MAX ) { free ( reloc_table ) ; goto out_error ; } ut32 * reloc_pointer_table = calloc ( 1 , amount + 1 ) ; if ( ! reloc_pointer_table ) { free ( reloc_table ) ; goto out_error ; } if ( obj -> hdr -> reloc_start + amount > obj -> size || obj -> hdr -> reloc_start + amount < amount ) { free ( reloc_table ) ; free ( reloc_pointer_table ) ; goto out_error ; } len = r_buf_read_at ( obj -> b , obj -> hdr -> reloc_start , ( ut8 * ) reloc_pointer_table , amount ) ; if ( len != amount ) {","static RList * relocs ( RBinFile * arch ) { struct r_bin_bflt_obj * obj = ( struct r_bin_bflt_obj * ) arch -> o -> bin_obj ; RList * list = r_list_newf ( ( RListFree ) free ) ; int i , len , n_got , amount ; if ( ! list || ! obj ) { r_list_free ( list ) ; return NULL ; } if ( obj -> hdr -> flags & FLAT_FLAG_GOTPIC ) { n_got = get_ngot_entries ( obj ) ; if ( n_got ) { amount = n_got * sizeof ( ut32 ) ; if ( amount < n_got || amount > UT32_MAX ) { goto out_error ; } struct reloc_struct_t * got_table = calloc ( 1 , n_got * sizeof ( struct reloc_struct_t ) ) ; if ( got_table ) { ut32 offset = 0 ; for ( i = 0 ; i < n_got ; offset += 4 , i ++ ) { ut32 got_entry ; if ( obj -> hdr -> data_start + offset + 4 > obj -> size || obj -> hdr -> data_start + offset + 4 < offset ) { break ; } len = r_buf_read_at ( obj -> b , obj -> hdr -> data_start + offset , ( ut8 * ) & got_entry , sizeof ( ut32 ) ) ; if ( ! VALID_GOT_ENTRY ( got_entry ) || len != sizeof ( ut32 ) ) { break ; } got_table [ i ] . addr_to_patch = got_entry ; got_table [ i ] . data_offset = got_entry + BFLT_HDR_SIZE ; } obj -> n_got = n_got ; obj -> got_table = got_table ; } } } if ( obj -> hdr -> reloc_count > 0 ) { int n_reloc = obj -> hdr -> reloc_count ; amount = n_reloc * sizeof ( struct reloc_struct_t ) ; if ( amount < n_reloc || amount > UT32_MAX ) { goto out_error ; } struct reloc_struct_t * reloc_table = calloc ( 1 , amount + 1 ) ; if ( ! reloc_table ) { goto out_error ; } amount = n_reloc * sizeof ( ut32 ) ; if ( amount < n_reloc || amount > UT32_MAX ) { free ( reloc_table ) ; goto out_error ; } ut32 * reloc_pointer_table = calloc ( 1 , amount + 1 ) ; if ( ! reloc_pointer_table ) { free ( reloc_table ) ; goto out_error ; } if ( obj -> hdr -> reloc_start + amount > obj -> size || obj -> hdr -> reloc_start + amount < amount ) { free ( reloc_table ) ; free ( reloc_pointer_table ) ; goto out_error ; } len = r_buf_read_at ( obj -> b , obj -> hdr -> reloc_start , ( ut8 * ) reloc_pointer_table , amount ) ; if ( len != amount ) {"
757,"CWE-20 int rds_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int msg_flags ) { struct sock * sk = sock -> sk ; struct rds_sock * rs = rds_sk_to_rs ( sk ) ; long timeo ; int ret = 0 , nonblock = msg_flags & MSG_DONTWAIT ; struct sockaddr_in * sin ; struct rds_incoming * inc = NULL ; timeo = sock_rcvtimeo ( sk , nonblock ) ; rdsdebug ( ""size %zu flags 0x%x timeo %ld\\n"" , size , msg_flags , timeo ) ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> if ( msg_flags & MSG_OOB ) goto out ; while ( 1 ) { if ( ! list_empty ( & rs -> rs_notify_queue ) ) { ret = rds_notify_queue_get ( rs , msg ) ; break ; } if ( rs -> rs_cong_notify ) { ret = rds_notify_cong ( rs , msg ) ; break ; } if ( ! rds_next_incoming ( rs , & inc ) ) { if ( nonblock ) { ret = - EAGAIN ; break ; } timeo = wait_event_interruptible_timeout ( * sk_sleep ( sk ) , ( ! list_empty ( & rs -> rs_notify_queue ) || rs -> rs_cong_notify || rds_next_incoming ( rs , & inc ) ) , timeo ) ; rdsdebug ( ""recvmsg woke inc %p timeo %ld\\n"" , inc , timeo ) ; if ( timeo > 0 || timeo == MAX_SCHEDULE_TIMEOUT ) continue ; ret = timeo ; if ( ret == 0 ) ret = - ETIMEDOUT ; break ; } rdsdebug ( ""copying inc %p from %pI4:%u to user\\n"" , inc , & inc -> i_conn -> c_faddr , ntohs ( inc -> i_hdr . h_sport ) ) ; ret = inc -> i_conn -> c_trans -> inc_copy_to_user ( inc , msg -> msg_iov , size ) ; if ( ret < 0 ) break ; if ( ! rds_still_queued ( rs , inc , ! ( msg_flags & MSG_PEEK ) ) ) { rds_inc_put ( inc ) ; inc = NULL ; rds_stats_inc ( s_recv_deliver_raced ) ; continue ; } if ( ret < be32_to_cpu ( inc -> i_hdr . h_len ) ) { if ( msg_flags & MSG_TRUNC ) ret = be32_to_cpu ( inc -> i_hdr . h_len ) ; msg -> msg_flags |= MSG_TRUNC ; } if ( rds_cmsg_recv ( inc , msg ) ) { ret = - EFAULT ; goto out ;","int rds_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int msg_flags ) { struct sock * sk = sock -> sk ; struct rds_sock * rs = rds_sk_to_rs ( sk ) ; long timeo ; int ret = 0 , nonblock = msg_flags & MSG_DONTWAIT ; struct sockaddr_in * sin ; struct rds_incoming * inc = NULL ; timeo = sock_rcvtimeo ( sk , nonblock ) ; rdsdebug ( ""size %zu flags 0x%x timeo %ld\\n"" , size , msg_flags , timeo ) ; if ( msg_flags & MSG_OOB ) goto out ; while ( 1 ) { if ( ! list_empty ( & rs -> rs_notify_queue ) ) { ret = rds_notify_queue_get ( rs , msg ) ; break ; } if ( rs -> rs_cong_notify ) { ret = rds_notify_cong ( rs , msg ) ; break ; } if ( ! rds_next_incoming ( rs , & inc ) ) { if ( nonblock ) { ret = - EAGAIN ; break ; } timeo = wait_event_interruptible_timeout ( * sk_sleep ( sk ) , ( ! list_empty ( & rs -> rs_notify_queue ) || rs -> rs_cong_notify || rds_next_incoming ( rs , & inc ) ) , timeo ) ; rdsdebug ( ""recvmsg woke inc %p timeo %ld\\n"" , inc , timeo ) ; if ( timeo > 0 || timeo == MAX_SCHEDULE_TIMEOUT ) continue ; ret = timeo ; if ( ret == 0 ) ret = - ETIMEDOUT ; break ; } rdsdebug ( ""copying inc %p from %pI4:%u to user\\n"" , inc , & inc -> i_conn -> c_faddr , ntohs ( inc -> i_hdr . h_sport ) ) ; ret = inc -> i_conn -> c_trans -> inc_copy_to_user ( inc , msg -> msg_iov , size ) ; if ( ret < 0 ) break ; if ( ! rds_still_queued ( rs , inc , ! ( msg_flags & MSG_PEEK ) ) ) { rds_inc_put ( inc ) ; inc = NULL ; rds_stats_inc ( s_recv_deliver_raced ) ; continue ; } if ( ret < be32_to_cpu ( inc -> i_hdr . h_len ) ) { if ( msg_flags & MSG_TRUNC ) ret = be32_to_cpu ( inc -> i_hdr . h_len ) ; msg -> msg_flags |= MSG_TRUNC ; } if ( rds_cmsg_recv ( inc , msg ) ) { ret = - EFAULT ; goto out ;"
758,"CWE-264 SYSCALL_DEFINE5 ( osf_getsysinfo , unsigned long , op , void __user * , buffer , unsigned long , nbytes , int __user * , start , void __user * , arg ) { unsigned long w ; struct percpu_struct * cpu ; switch ( op ) { case GSI_IEEE_FP_CONTROL : w = current_thread_info ( ) -> ieee_state & IEEE_SW_MASK ; w = swcr_update_status ( w , rdfpcr ( ) ) ; if ( put_user ( w , ( unsigned long __user * ) buffer ) ) return - EFAULT ; return 0 ; case GSI_IEEE_STATE_AT_SIGNAL : break ; case GSI_UACPROC : if ( nbytes < sizeof ( unsigned int ) ) return - EINVAL ; w = ( current_thread_info ( ) -> flags >> UAC_SHIFT ) & UAC_BITMASK ; if ( put_user ( w , ( unsigned int __user * ) buffer ) ) return - EFAULT ; return 1 ; case GSI_PROC_TYPE : if ( nbytes < sizeof ( unsigned long ) ) return - EINVAL ; cpu = ( struct percpu_struct * ) ( ( char * ) hwrpb + hwrpb -> processor_offset ) ; w = cpu -> type ; if ( put_user ( w , ( unsigned long __user * ) buffer ) ) return - EFAULT ; return 1 ; case GSI_GET_HWRPB : <vul-start> if ( nbytes < sizeof ( * hwrpb ) ) <vul-end> return - EINVAL ; if ( copy_to_user ( buffer , hwrpb , nbytes ) != 0 ) return - EFAULT ; return 1 ; default : break ; } return - EOPNOTSUPP ; }","SYSCALL_DEFINE5 ( osf_getsysinfo , unsigned long , op , void __user * , buffer , unsigned long , nbytes , int __user * , start , void __user * , arg ) { unsigned long w ; struct percpu_struct * cpu ; switch ( op ) { case GSI_IEEE_FP_CONTROL : w = current_thread_info ( ) -> ieee_state & IEEE_SW_MASK ; w = swcr_update_status ( w , rdfpcr ( ) ) ; if ( put_user ( w , ( unsigned long __user * ) buffer ) ) return - EFAULT ; return 0 ; case GSI_IEEE_STATE_AT_SIGNAL : break ; case GSI_UACPROC : if ( nbytes < sizeof ( unsigned int ) ) return - EINVAL ; w = ( current_thread_info ( ) -> flags >> UAC_SHIFT ) & UAC_BITMASK ; if ( put_user ( w , ( unsigned int __user * ) buffer ) ) return - EFAULT ; return 1 ; case GSI_PROC_TYPE : if ( nbytes < sizeof ( unsigned long ) ) return - EINVAL ; cpu = ( struct percpu_struct * ) ( ( char * ) hwrpb + hwrpb -> processor_offset ) ; w = cpu -> type ; if ( put_user ( w , ( unsigned long __user * ) buffer ) ) return - EFAULT ; return 1 ; case GSI_GET_HWRPB : if ( nbytes > sizeof ( * hwrpb ) ) return - EINVAL ; if ( copy_to_user ( buffer , hwrpb , nbytes ) != 0 ) return - EFAULT ; return 1 ; default : break ; } return - EOPNOTSUPP ; }"
759,"CWE-399 static struct page * alloc_huge_page ( struct vm_area_struct * vma , unsigned long addr , int avoid_reserve ) { <vul-start> <vul-end> struct hstate * h = hstate_vma ( vma ) ; struct page * page ; <vul-start> struct address_space * mapping = vma -> vm_file -> f_mapping ; struct inode * inode = mapping -> host ; <vul-end> long chg ; chg = vma_needs_reservation ( h , vma , addr ) ; if ( chg < 0 ) return ERR_PTR ( - VM_FAULT_OOM ) ; if ( chg ) <vul-start> if ( hugetlb_get_quota ( inode -> i_mapping , chg ) ) <vul-end> return ERR_PTR ( - VM_FAULT_SIGBUS ) ; spin_lock ( & hugetlb_lock ) ; page = dequeue_huge_page_vma ( h , vma , addr , avoid_reserve ) ; spin_unlock ( & hugetlb_lock ) ; if ( ! page ) { page = alloc_buddy_huge_page ( h , NUMA_NO_NODE ) ; if ( ! page ) { <vul-start> hugetlb_put_quota ( inode -> i_mapping , chg ) ; <vul-end> return ERR_PTR ( - VM_FAULT_SIGBUS ) ; } } <vul-start> set_page_private ( page , ( unsigned long ) mapping ) ; <vul-end> vma_commit_reservation ( h , vma , addr ) ; return page ; }","static struct page * alloc_huge_page ( struct vm_area_struct * vma , unsigned long addr , int avoid_reserve ) { struct hugepage_subpool * spool = subpool_vma ( vma ) ; struct hstate * h = hstate_vma ( vma ) ; struct page * page ; long chg ; chg = vma_needs_reservation ( h , vma , addr ) ; if ( chg < 0 ) return ERR_PTR ( - VM_FAULT_OOM ) ; if ( chg ) if ( hugepage_subpool_get_pages ( spool , chg ) ) return ERR_PTR ( - VM_FAULT_SIGBUS ) ; spin_lock ( & hugetlb_lock ) ; page = dequeue_huge_page_vma ( h , vma , addr , avoid_reserve ) ; spin_unlock ( & hugetlb_lock ) ; if ( ! page ) { page = alloc_buddy_huge_page ( h , NUMA_NO_NODE ) ; if ( ! page ) { hugepage_subpool_put_pages ( spool , chg ) ; return ERR_PTR ( - VM_FAULT_SIGBUS ) ; } } set_page_private ( page , ( unsigned long ) spool ) ; vma_commit_reservation ( h , vma , addr ) ; return page ; }"
760,"CWE-416 int snd_ctl_replace ( struct snd_card * card , struct snd_kcontrol * kcontrol , bool add_on_replace ) { struct snd_ctl_elem_id id ; <vul-start> <vul-end> unsigned int idx ; struct snd_kcontrol * old ; int ret ; if ( ! kcontrol ) return - EINVAL ; if ( snd_BUG_ON ( ! card || ! kcontrol -> info ) ) { ret = - EINVAL ; goto error ; } id = kcontrol -> id ; down_write ( & card -> controls_rwsem ) ; old = snd_ctl_find_id ( card , & id ) ; if ( ! old ) { if ( add_on_replace ) goto add ; up_write ( & card -> controls_rwsem ) ; ret = - EINVAL ; goto error ; } ret = snd_ctl_remove ( card , old ) ; if ( ret < 0 ) { up_write ( & card -> controls_rwsem ) ; goto error ; } add : if ( snd_ctl_find_hole ( card , kcontrol -> count ) < 0 ) { up_write ( & card -> controls_rwsem ) ; ret = - ENOMEM ; goto error ; } list_add_tail ( & kcontrol -> list , & card -> controls ) ; card -> controls_count += kcontrol -> count ; kcontrol -> id . numid = card -> last_numid + 1 ; card -> last_numid += kcontrol -> count ; <vul-start> <vul-end> up_write ( & card -> controls_rwsem ) ; <vul-start> for ( idx = 0 ; idx < kcontrol -> count ; idx ++ , id . index ++ , id . numid ++ ) <vul-end> snd_ctl_notify ( card , SNDRV_CTL_EVENT_MASK_ADD , & id ) ; return 0 ; error : snd_ctl_free_one ( kcontrol ) ; return ret ; }","int snd_ctl_replace ( struct snd_card * card , struct snd_kcontrol * kcontrol , bool add_on_replace ) { struct snd_ctl_elem_id id ; unsigned int count ; unsigned int idx ; struct snd_kcontrol * old ; int ret ; if ( ! kcontrol ) return - EINVAL ; if ( snd_BUG_ON ( ! card || ! kcontrol -> info ) ) { ret = - EINVAL ; goto error ; } id = kcontrol -> id ; down_write ( & card -> controls_rwsem ) ; old = snd_ctl_find_id ( card , & id ) ; if ( ! old ) { if ( add_on_replace ) goto add ; up_write ( & card -> controls_rwsem ) ; ret = - EINVAL ; goto error ; } ret = snd_ctl_remove ( card , old ) ; if ( ret < 0 ) { up_write ( & card -> controls_rwsem ) ; goto error ; } add : if ( snd_ctl_find_hole ( card , kcontrol -> count ) < 0 ) { up_write ( & card -> controls_rwsem ) ; ret = - ENOMEM ; goto error ; } list_add_tail ( & kcontrol -> list , & card -> controls ) ; card -> controls_count += kcontrol -> count ; kcontrol -> id . numid = card -> last_numid + 1 ; card -> last_numid += kcontrol -> count ; count = kcontrol -> count ; up_write ( & card -> controls_rwsem ) ; for ( idx = 0 ; idx < count ; idx ++ , id . index ++ , id . numid ++ ) snd_ctl_notify ( card , SNDRV_CTL_EVENT_MASK_ADD , & id ) ; return 0 ; error : snd_ctl_free_one ( kcontrol ) ; return ret ; }"
761,"CWE-284 int main ( int argc , char * * argv ) { MYSQL mysql ; option_string * eptr ; MY_INIT ( argv [ 0 ] ) ; my_getopt_use_args_separator = TRUE ; if ( load_defaults ( ""my"" , load_default_groups , & argc , & argv ) ) { my_end ( 0 ) ; exit ( 1 ) ; } my_getopt_use_args_separator = FALSE ; defaults_argv = argv ; if ( get_options ( & argc , & argv ) ) { free_defaults ( defaults_argv ) ; my_end ( 0 ) ; exit ( 1 ) ; } if ( auto_generate_sql ) srandom ( ( uint ) time ( NULL ) ) ; delimiter_length = strlen ( delimiter ) ; if ( argc > 2 ) { fprintf ( stderr , ""%s: Too many arguments\\n"" , my_progname ) ; free_defaults ( defaults_argv ) ; my_end ( 0 ) ; exit ( 1 ) ; } mysql_init ( & mysql ) ; if ( opt_compress ) mysql_options ( & mysql , MYSQL_OPT_COMPRESS , NullS ) ; <vul-start> # ifdef HAVE_OPENSSL if ( opt_use_ssl ) { mysql_ssl_set ( & mysql , opt_ssl_key , opt_ssl_cert , opt_ssl_ca , opt_ssl_capath , opt_ssl_cipher ) ; mysql_options ( & mysql , MYSQL_OPT_SSL_CRL , opt_ssl_crl ) ; mysql_options ( & mysql , MYSQL_OPT_SSL_CRLPATH , opt_ssl_crlpath ) ; } # endif <vul-end> if ( opt_protocol ) mysql_options ( & mysql , MYSQL_OPT_PROTOCOL , ( char * ) & opt_protocol ) ; # if defined ( _WIN32 ) && ! defined ( EMBEDDED_LIBRARY ) if ( shared_memory_base_name ) mysql_options ( & mysql , MYSQL_SHARED_MEMORY_BASE_NAME , shared_memory_base_name ) ; # endif mysql_options ( & mysql , MYSQL_SET_CHARSET_NAME , default_charset ) ; if ( opt_plugin_dir && * opt_plugin_dir ) mysql_options ( & mysql , MYSQL_PLUGIN_DIR , opt_plugin_dir ) ; if ( opt_default_auth && * opt_default_auth ) mysql_options ( & mysql , MYSQL_DEFAULT_AUTH , opt_default_auth ) ; mysql_options ( & mysql , MYSQL_OPT_CONNECT_ATTR_RESET , 0 ) ; mysql_options4 ( & mysql , MYSQL_OPT_CONNECT_ATTR_ADD , ""program_name"" , ""mysqlslap"" ) ; if ( using_opt_enable_cleartext_plugin ) mysql_options ( & mysql , MYSQL_ENABLE_CLEARTEXT_PLUGIN , ( char * ) & opt_enable_cleartext_plugin ) ; if ( ! opt_only_print ) { if ( ! ( mysql_real_connect ( & mysql , host , user , opt_password , NULL , opt_mysql_port , opt_mysql_unix_port , connect_flags ) ) ) { fprintf ( stderr , ""%s: Error when connecting to server: %s\\n"" , my_progname , mysql_error ( & mysql ) ) ; free_defaults ( defaults_argv ) ; my_end ( 0 ) ; exit ( 1 ) ; } } pthread_mutex_init ( & counter_mutex , NULL ) ; pthread_cond_init ( & count_threshhold , NULL ) ; pthread_mutex_init ( & sleeper_mutex , NULL ) ; pthread_cond_init ( & sleep_threshhold , NULL ) ; eptr = engine_options ; do { uint * current ; if ( verbose >= 2 ) printf ( ""Starting Concurrency Test\\n"" ) ; if ( * concurrency ) { for ( current = concurrency ; current && * current ; current ++ ) concurrency_loop ( & mysql , * current , eptr ) ; } else { uint infinite = 1 ; do { concurrency_loop ( & mysql , infinite , eptr ) ;","int main ( int argc , char * * argv ) { MYSQL mysql ; option_string * eptr ; MY_INIT ( argv [ 0 ] ) ; my_getopt_use_args_separator = TRUE ; if ( load_defaults ( ""my"" , load_default_groups , & argc , & argv ) ) { my_end ( 0 ) ; exit ( 1 ) ; } my_getopt_use_args_separator = FALSE ; defaults_argv = argv ; if ( get_options ( & argc , & argv ) ) { free_defaults ( defaults_argv ) ; my_end ( 0 ) ; exit ( 1 ) ; } if ( auto_generate_sql ) srandom ( ( uint ) time ( NULL ) ) ; delimiter_length = strlen ( delimiter ) ; if ( argc > 2 ) { fprintf ( stderr , ""%s: Too many arguments\\n"" , my_progname ) ; free_defaults ( defaults_argv ) ; my_end ( 0 ) ; exit ( 1 ) ; } mysql_init ( & mysql ) ; if ( opt_compress ) mysql_options ( & mysql , MYSQL_OPT_COMPRESS , NullS ) ; SSL_SET_OPTIONS ( & mysql ) ; if ( opt_protocol ) mysql_options ( & mysql , MYSQL_OPT_PROTOCOL , ( char * ) & opt_protocol ) ; # if defined ( _WIN32 ) && ! defined ( EMBEDDED_LIBRARY ) if ( shared_memory_base_name ) mysql_options ( & mysql , MYSQL_SHARED_MEMORY_BASE_NAME , shared_memory_base_name ) ; # endif mysql_options ( & mysql , MYSQL_SET_CHARSET_NAME , default_charset ) ; if ( opt_plugin_dir && * opt_plugin_dir ) mysql_options ( & mysql , MYSQL_PLUGIN_DIR , opt_plugin_dir ) ; if ( opt_default_auth && * opt_default_auth ) mysql_options ( & mysql , MYSQL_DEFAULT_AUTH , opt_default_auth ) ; mysql_options ( & mysql , MYSQL_OPT_CONNECT_ATTR_RESET , 0 ) ; mysql_options4 ( & mysql , MYSQL_OPT_CONNECT_ATTR_ADD , ""program_name"" , ""mysqlslap"" ) ; if ( using_opt_enable_cleartext_plugin ) mysql_options ( & mysql , MYSQL_ENABLE_CLEARTEXT_PLUGIN , ( char * ) & opt_enable_cleartext_plugin ) ; if ( ! opt_only_print ) { if ( ! ( mysql_real_connect ( & mysql , host , user , opt_password , NULL , opt_mysql_port , opt_mysql_unix_port , connect_flags ) ) ) { fprintf ( stderr , ""%s: Error when connecting to server: %s\\n"" , my_progname , mysql_error ( & mysql ) ) ; free_defaults ( defaults_argv ) ; my_end ( 0 ) ; exit ( 1 ) ; } } pthread_mutex_init ( & counter_mutex , NULL ) ; pthread_cond_init ( & count_threshhold , NULL ) ; pthread_mutex_init ( & sleeper_mutex , NULL ) ; pthread_cond_init ( & sleep_threshhold , NULL ) ; eptr = engine_options ; do { uint * current ; if ( verbose >= 2 ) printf ( ""Starting Concurrency Test\\n"" ) ; if ( * concurrency ) { for ( current = concurrency ; current && * current ; current ++ ) concurrency_loop ( & mysql , * current , eptr ) ; } else { uint infinite = 1 ; do { concurrency_loop ( & mysql , infinite , eptr ) ;"
762,"CWE-20 int ext4_orphan_del ( handle_t * handle , struct inode * inode ) { struct list_head * prev ; struct ext4_inode_info * ei = EXT4_I ( inode ) ; struct ext4_sb_info * sbi ; __u32 ino_next ; struct ext4_iloc iloc ; int err = 0 ; <vul-start> if ( handle && ! ext4_handle_valid ( handle ) ) <vul-end> return 0 ; mutex_lock ( & EXT4_SB ( inode -> i_sb ) -> s_orphan_lock ) ; if ( list_empty ( & ei -> i_orphan ) ) goto out ; ino_next = NEXT_ORPHAN ( inode ) ; prev = ei -> i_orphan . prev ; sbi = EXT4_SB ( inode -> i_sb ) ; jbd_debug ( 4 , ""remove inode %lu from orphan list\\n"" , inode -> i_ino ) ; list_del_init ( & ei -> i_orphan ) ; <vul-start> if ( sbi -> s_journal && ! handle ) <vul-end> goto out ; err = ext4_reserve_inode_write ( handle , inode , & iloc ) ; if ( err ) goto out_err ; if ( prev == & sbi -> s_orphan ) { jbd_debug ( 4 , ""superblock will point to %u\\n"" , ino_next ) ; BUFFER_TRACE ( sbi -> s_sbh , ""get_write_access"" ) ; err = ext4_journal_get_write_access ( handle , sbi -> s_sbh ) ; if ( err ) goto out_brelse ; sbi -> s_es -> s_last_orphan = cpu_to_le32 ( ino_next ) ; err = ext4_handle_dirty_super ( handle , inode -> i_sb ) ; } else { struct ext4_iloc iloc2 ; struct inode * i_prev = & list_entry ( prev , struct ext4_inode_info , i_orphan ) -> vfs_inode ; jbd_debug ( 4 , ""orphan inode %lu will point to %u\\n"" , i_prev -> i_ino , ino_next ) ; err = ext4_reserve_inode_write ( handle , i_prev , & iloc2 ) ; if ( err ) goto out_brelse ; NEXT_ORPHAN ( i_prev ) = ino_next ; err = ext4_mark_iloc_dirty ( handle , i_prev , & iloc2 ) ; } if ( err ) goto out_brelse ; NEXT_ORPHAN ( inode ) = 0 ; err = ext4_mark_iloc_dirty ( handle , inode , & iloc ) ; out_err : ext4_std_error ( inode -> i_sb , err ) ; out : mutex_unlock ( & EXT4_SB ( inode -> i_sb ) -> s_orphan_lock ) ; return err ; out_brelse : brelse ( iloc . bh ) ; goto out_err ; }","int ext4_orphan_del ( handle_t * handle , struct inode * inode ) { struct list_head * prev ; struct ext4_inode_info * ei = EXT4_I ( inode ) ; struct ext4_sb_info * sbi ; __u32 ino_next ; struct ext4_iloc iloc ; int err = 0 ; if ( ! EXT4_SB ( inode -> i_sb ) -> s_journal ) return 0 ; mutex_lock ( & EXT4_SB ( inode -> i_sb ) -> s_orphan_lock ) ; if ( list_empty ( & ei -> i_orphan ) ) goto out ; ino_next = NEXT_ORPHAN ( inode ) ; prev = ei -> i_orphan . prev ; sbi = EXT4_SB ( inode -> i_sb ) ; jbd_debug ( 4 , ""remove inode %lu from orphan list\\n"" , inode -> i_ino ) ; list_del_init ( & ei -> i_orphan ) ; if ( ! handle ) goto out ; err = ext4_reserve_inode_write ( handle , inode , & iloc ) ; if ( err ) goto out_err ; if ( prev == & sbi -> s_orphan ) { jbd_debug ( 4 , ""superblock will point to %u\\n"" , ino_next ) ; BUFFER_TRACE ( sbi -> s_sbh , ""get_write_access"" ) ; err = ext4_journal_get_write_access ( handle , sbi -> s_sbh ) ; if ( err ) goto out_brelse ; sbi -> s_es -> s_last_orphan = cpu_to_le32 ( ino_next ) ; err = ext4_handle_dirty_super ( handle , inode -> i_sb ) ; } else { struct ext4_iloc iloc2 ; struct inode * i_prev = & list_entry ( prev , struct ext4_inode_info , i_orphan ) -> vfs_inode ; jbd_debug ( 4 , ""orphan inode %lu will point to %u\\n"" , i_prev -> i_ino , ino_next ) ; err = ext4_reserve_inode_write ( handle , i_prev , & iloc2 ) ; if ( err ) goto out_brelse ; NEXT_ORPHAN ( i_prev ) = ino_next ; err = ext4_mark_iloc_dirty ( handle , i_prev , & iloc2 ) ; } if ( err ) goto out_brelse ; NEXT_ORPHAN ( inode ) = 0 ; err = ext4_mark_iloc_dirty ( handle , inode , & iloc ) ; out_err : ext4_std_error ( inode -> i_sb , err ) ; out : mutex_unlock ( & EXT4_SB ( inode -> i_sb ) -> s_orphan_lock ) ; return err ; out_brelse : brelse ( iloc . bh ) ; goto out_err ; }"
763,"CWE-119 int vp8_diamond_search_sadx4 ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int_mv * best_mv , int search_param , int sad_per_bit , int * num00 , vp8_variance_fn_ptr_t * fn_ptr , int * mvcost [ 2 ] , int_mv * center_mv ) { int i , j , step ; unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; int what_stride = b -> src_stride ; unsigned char * in_what ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; int in_what_stride = pre_stride ; unsigned char * best_address ; int tot_steps ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; int best_site = 0 ; int last_site = 0 ; int ref_row ; int ref_col ; int this_row_offset ; int this_col_offset ; search_site * ss ; unsigned char * check_here ; int * mvsadcost [ 2 ] ; int_mv fcenter_mv ; mvsadcost [ 0 ] = x -> mvsadcost [ 0 ] ; mvsadcost [ 1 ] = x -> mvsadcost [ 1 ] ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; vp8_clamp_mv ( ref_mv , x -> mv_col_min , x -> mv_col_max , x -> mv_row_min , x -> mv_row_max ) ; ref_row = ref_mv -> as_mv . row ; ref_col = ref_mv -> as_mv . col ; * num00 = 0 ; best_mv -> as_mv . row = ref_row ; best_mv -> as_mv . col = ref_col ; in_what = ( unsigned char * ) ( base_pre + d -> offset + ( ref_row * pre_stride ) + ref_col ) ; best_address = in_what ; <vul-start> bestsad = fn_ptr -> sdf ( what , what_stride , in_what , in_what_stride , UINT_MAX ) <vul-end> ss = & x -> ss [ search_param * x -> searches_per_step ] ; tot_steps = ( x -> ss_count / x -> searches_per_step ) - search_param ; i = 1 ; for ( step = 0 ; step < tot_steps ; step ++ ) { int all_in = 1 , t ; all_in &= ( ( best_mv -> as_mv . row + ss [ i ] . mv . row ) > x -> mv_row_min ) ; all_in &= ( ( best_mv -> as_mv . row + ss [ i + 1 ] . mv . row ) < x -> mv_row_max ) ; all_in &= ( ( best_mv -> as_mv . col + ss [ i + 2 ] . mv . col ) > x -> mv_col_min ) ; all_in &= ( ( best_mv -> as_mv . col + ss [ i + 3 ] . mv . col ) < x -> mv_col_max ) ; if ( all_in ) { unsigned int sad_array [ 4 ] ; for ( j = 0 ; j < x -> searches_per_step ; j += 4 ) { const unsigned char * block_offset [ 4 ] ; for ( t = 0 ; t < 4 ; t ++ ) block_offset [ t ] = ss [ i + t ] . offset + best_address ; fn_ptr -> sdx4df ( what , what_stride , block_offset , in_what_stride , sad_array ) ; for ( t = 0 ; t < 4 ; t ++ , i ++ ) { if ( sad_array [ t ] < bestsad ) { this_mv . as_mv . row = best_mv -> as_mv . row + ss [ i ] . mv . row ; this_mv . as_mv . col = best_mv -> as_mv . col + ss [ i ] . mv . col ; sad_array [ t ] += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( sad_array [ t ] < bestsad ) { bestsad = sad_array [ t ] ; best_site = i ; } } } } } else { for ( j = 0 ; j < x -> searches_per_step ; j ++ ) { this_row_offset = best_mv -> as_mv . row + ss [ i ] . mv . row ; this_col_offset = best_mv -> as_mv . col + ss [ i ] . mv . col ; if ( ( this_col_offset > x -> mv_col_min ) && ( this_col_offset < x -> mv_col_max ) && ( this_row_offset > x -> mv_row_min ) && ( this_row_offset < x -> mv_row_max ) ) { check_here = ss [ i ] . offset + best_address ; <vul-start> thissad = fn_ptr -> sdf ( what , what_stride , check_here , in_what_stride , bestsad ) ; <vul-end> if ( thissad < bestsad ) { this_mv . as_mv . row = this_row_offset ; this_mv . as_mv . col = this_col_offset ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_site = i ; } } } i ++ ; } } if ( best_site != last_site ) { best_mv -> as_mv . row += ss [ best_site ] . mv . row ; best_mv -> as_mv . col += ss [ best_site ] . mv . col ; best_address += ss [ best_site ] . offset ; last_site = best_site ; } else if ( best_address == in_what ) ( * num00 ) ++ ; } this_mv . as_mv . row = best_mv -> as_mv . row * 8 ; this_mv . as_mv . col = best_mv -> as_mv . col * 8 ; return fn_ptr -> vf ( what , what_stride , best_address , in_what_stride , & thissad ) <vul-start> <vul-end> }","int vp8_diamond_search_sadx4 ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int_mv * best_mv , int search_param , int sad_per_bit , int * num00 , vp8_variance_fn_ptr_t * fn_ptr , int * mvcost [ 2 ] , int_mv * center_mv ) { int i , j , step ; unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; int what_stride = b -> src_stride ; unsigned char * in_what ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; int in_what_stride = pre_stride ; unsigned char * best_address ; int tot_steps ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; int best_site = 0 ; int last_site = 0 ; int ref_row ; int ref_col ; int this_row_offset ; int this_col_offset ; search_site * ss ; unsigned char * check_here ; int * mvsadcost [ 2 ] ; int_mv fcenter_mv ; mvsadcost [ 0 ] = x -> mvsadcost [ 0 ] ; mvsadcost [ 1 ] = x -> mvsadcost [ 1 ] ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; vp8_clamp_mv ( ref_mv , x -> mv_col_min , x -> mv_col_max , x -> mv_row_min , x -> mv_row_max ) ; ref_row = ref_mv -> as_mv . row ; ref_col = ref_mv -> as_mv . col ; * num00 = 0 ; best_mv -> as_mv . row = ref_row ; best_mv -> as_mv . col = ref_col ; in_what = ( unsigned char * ) ( base_pre + d -> offset + ( ref_row * pre_stride ) + ref_col ) ; best_address = in_what ; bestsad = fn_ptr -> sdf ( what , what_stride , in_what , in_what_stride ) mvsad_err_cost ( best_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; ss = & x -> ss [ search_param * x -> searches_per_step ] ; tot_steps = ( x -> ss_count / x -> searches_per_step ) - search_param ; i = 1 ; for ( step = 0 ; step < tot_steps ; step ++ ) { int all_in = 1 , t ; all_in &= ( ( best_mv -> as_mv . row + ss [ i ] . mv . row ) > x -> mv_row_min ) ; all_in &= ( ( best_mv -> as_mv . row + ss [ i + 1 ] . mv . row ) < x -> mv_row_max ) ; all_in &= ( ( best_mv -> as_mv . col + ss [ i + 2 ] . mv . col ) > x -> mv_col_min ) ; all_in &= ( ( best_mv -> as_mv . col + ss [ i + 3 ] . mv . col ) < x -> mv_col_max ) ; if ( all_in ) { unsigned int sad_array [ 4 ] ; for ( j = 0 ; j < x -> searches_per_step ; j += 4 ) { const unsigned char * block_offset [ 4 ] ; for ( t = 0 ; t < 4 ; t ++ ) block_offset [ t ] = ss [ i + t ] . offset + best_address ; fn_ptr -> sdx4df ( what , what_stride , block_offset , in_what_stride , sad_array ) ; for ( t = 0 ; t < 4 ; t ++ , i ++ ) { if ( sad_array [ t ] < bestsad ) { this_mv . as_mv . row = best_mv -> as_mv . row + ss [ i ] . mv . row ; this_mv . as_mv . col = best_mv -> as_mv . col + ss [ i ] . mv . col ; sad_array [ t ] += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( sad_array [ t ] < bestsad ) { bestsad = sad_array [ t ] ; best_site = i ; } } } } } else { for ( j = 0 ; j < x -> searches_per_step ; j ++ ) { this_row_offset = best_mv -> as_mv . row + ss [ i ] . mv . row ; this_col_offset = best_mv -> as_mv . col + ss [ i ] . mv . col ; if ( ( this_col_offset > x -> mv_col_min ) && ( this_col_offset < x -> mv_col_max ) && ( this_row_offset > x -> mv_row_min ) && ( this_row_offset < x -> mv_row_max ) ) { check_here = ss [ i ] . offset + best_address ; thissad = fn_ptr -> sdf ( what , what_stride , check_here , in_what_stride ) ; if ( thissad < bestsad ) { this_mv . as_mv . row = this_row_offset ; this_mv . as_mv . col = this_col_offset ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_site = i ; } } } i ++ ; } } if ( best_site != last_site ) { best_mv -> as_mv . row += ss [ best_site ] . mv . row ; best_mv -> as_mv . col += ss [ best_site ] . mv . col ; best_address += ss [ best_site ] . offset ; last_site = best_site ; } else if ( best_address == in_what ) ( * num00 ) ++ ; } this_mv . as_mv . row = best_mv -> as_mv . row * 8 ; this_mv . as_mv . col = best_mv -> as_mv . col * 8 ; return fn_ptr -> vf ( what , what_stride , best_address , in_what_stride , & thissad ) mv_err_cost ( & this_mv , center_mv , mvcost , x -> errorperbit ) ; }"
764,"CWE-20 res = g_file_copy ( src , dest , flags , job -> cancellable , copy_file_progress_callback , & pdata , & error ) ; } if ( res ) { GFile * real ; real = map_possibly_volatile_file_to_real ( dest , job -> cancellable , & error ) ; if ( real == NULL ) { res = FALSE ; } else { g_object_unref ( dest ) ; dest = real ; } } if ( res ) { transfer_info -> num_files ++ ; report_copy_progress ( copy_job , source_info , transfer_info ) ; if ( debuting_files ) { dest_uri = g_file_get_uri ( dest ) ; if ( position ) { nautilus_file_changes_queue_schedule_position_set ( dest , * position , job -> screen_num ) ; } else if ( eel_uri_is_desktop ( dest_uri ) ) { nautilus_file_changes_queue_schedule_position_remove ( dest ) ; } g_hash_table_replace ( debuting_files , g_object_ref ( dest ) , GINT_TO_POINTER ( TRUE ) ) ; } if ( copy_job -> is_move ) { nautilus_file_changes_queue_file_moved ( src , dest ) ; } else { nautilus_file_changes_queue_file_added ( dest ) ; } if ( copy_job -> desktop_location != NULL && g_file_equal ( copy_job -> desktop_location , dest_dir ) && is_trusted_desktop_file ( src , job -> cancellable ) ) { <vul-start> mark_desktop_file_trusted ( job , <vul-end> job -> cancellable , dest , FALSE ) ; } if ( job -> undo_info != NULL ) { nautilus_file_undo_info_ext_add_origin_target_pair ( NAUTILUS_FILE_UNDO_INFO_EXT ( job -> undo_info ) , src , dest ) ; } g_object_unref ( dest ) ; return ; } if ( ! handled_invalid_filename && IS_IO_ERROR ( error , INVALID_FILENAME ) ) { handled_invalid_filename = TRUE ; g_assert ( * dest_fs_type == NULL ) ; * dest_fs_type = query_fs_type ( dest_dir , job -> cancellable ) ; if ( unique_names ) { new_dest = get_unique_target_file ( src , dest_dir , same_fs , * dest_fs_type , unique_name_nr ) ; } else { new_dest = get_target_file ( src , dest_dir , * dest_fs_type , same_fs ) ; } if ( ! g_file_equal ( dest , new_dest ) ) { g_object_unref ( dest ) ; dest = new_dest ; g_error_free ( error ) ; goto retry ; } else { g_object_unref ( new_dest ) ; } } if ( ! overwrite && IS_IO_ERROR ( error , EXISTS ) ) { gboolean is_merge ; FileConflictResponse * response ; g_error_free ( error ) ; if ( unique_names ) { g_object_unref ( dest ) ; dest = get_unique_target_file ( src , dest_dir , same_fs , * dest_fs_type , unique_name_nr ++ ) ; goto retry ; }","res = g_file_copy ( src , dest , flags , job -> cancellable , copy_file_progress_callback , & pdata , & error ) ; } if ( res ) { GFile * real ; real = map_possibly_volatile_file_to_real ( dest , job -> cancellable , & error ) ; if ( real == NULL ) { res = FALSE ; } else { g_object_unref ( dest ) ; dest = real ; } } if ( res ) { transfer_info -> num_files ++ ; report_copy_progress ( copy_job , source_info , transfer_info ) ; if ( debuting_files ) { dest_uri = g_file_get_uri ( dest ) ; if ( position ) { nautilus_file_changes_queue_schedule_position_set ( dest , * position , job -> screen_num ) ; } else if ( eel_uri_is_desktop ( dest_uri ) ) { nautilus_file_changes_queue_schedule_position_remove ( dest ) ; } g_hash_table_replace ( debuting_files , g_object_ref ( dest ) , GINT_TO_POINTER ( TRUE ) ) ; } if ( copy_job -> is_move ) { nautilus_file_changes_queue_file_moved ( src , dest ) ; } else { nautilus_file_changes_queue_file_added ( dest ) ; } if ( copy_job -> desktop_location != NULL && g_file_equal ( copy_job -> desktop_location , dest_dir ) && is_trusted_desktop_file ( src , job -> cancellable ) ) { mark_desktop_file_executable ( job , job -> cancellable , dest , FALSE ) ; } if ( job -> undo_info != NULL ) { nautilus_file_undo_info_ext_add_origin_target_pair ( NAUTILUS_FILE_UNDO_INFO_EXT ( job -> undo_info ) , src , dest ) ; } g_object_unref ( dest ) ; return ; } if ( ! handled_invalid_filename && IS_IO_ERROR ( error , INVALID_FILENAME ) ) { handled_invalid_filename = TRUE ; g_assert ( * dest_fs_type == NULL ) ; * dest_fs_type = query_fs_type ( dest_dir , job -> cancellable ) ; if ( unique_names ) { new_dest = get_unique_target_file ( src , dest_dir , same_fs , * dest_fs_type , unique_name_nr ) ; } else { new_dest = get_target_file ( src , dest_dir , * dest_fs_type , same_fs ) ; } if ( ! g_file_equal ( dest , new_dest ) ) { g_object_unref ( dest ) ; dest = new_dest ; g_error_free ( error ) ; goto retry ; } else { g_object_unref ( new_dest ) ; } } if ( ! overwrite && IS_IO_ERROR ( error , EXISTS ) ) { gboolean is_merge ; FileConflictResponse * response ; g_error_free ( error ) ; if ( unique_names ) { g_object_unref ( dest ) ; dest = get_unique_target_file ( src , dest_dir , same_fs , * dest_fs_type , unique_name_nr ++ ) ; goto retry ; }"
765,"CWE-119 <vul-start> static INLINE void right_shift_8x8 ( __m128i * res , int const bit ) { const __m128i kOne = _mm_set1_epi16 ( 1 ) ; const int bit_m02 = bit - 2 ; <vul-end> __m128i sign0 = _mm_srai_epi16 ( res [ 0 ] , 15 ) ; __m128i sign1 = _mm_srai_epi16 ( res [ 1 ] , 15 ) ; __m128i sign2 = _mm_srai_epi16 ( res [ 2 ] , 15 ) ; __m128i sign3 = _mm_srai_epi16 ( res [ 3 ] , 15 ) ; __m128i sign4 = _mm_srai_epi16 ( res [ 4 ] , 15 ) ; __m128i sign5 = _mm_srai_epi16 ( res [ 5 ] , 15 ) ; __m128i sign6 = _mm_srai_epi16 ( res [ 6 ] , 15 ) ; __m128i sign7 = _mm_srai_epi16 ( res [ 7 ] , 15 ) ; <vul-start> if ( bit_m02 >= 0 ) { __m128i k_const_rounding = _mm_slli_epi16 ( kOne , bit_m02 ) ; res [ 0 ] = _mm_add_epi16 ( res [ 0 ] , k_const_rounding ) ; res [ 1 ] = _mm_add_epi16 ( res [ 1 ] , k_const_rounding ) ; res [ 2 ] = _mm_add_epi16 ( res [ 2 ] , k_const_rounding ) ; res [ 3 ] = _mm_add_epi16 ( res [ 3 ] , k_const_rounding ) ; res [ 4 ] = _mm_add_epi16 ( res [ 4 ] , k_const_rounding ) ; res [ 5 ] = _mm_add_epi16 ( res [ 5 ] , k_const_rounding ) ; res [ 6 ] = _mm_add_epi16 ( res [ 6 ] , k_const_rounding ) ; res [ 7 ] = _mm_add_epi16 ( res [ 7 ] , k_const_rounding ) ; <vul-end> } res [ 0 ] = _mm_sub_epi16 ( res [ 0 ] , sign0 ) ; res [ 1 ] = _mm_sub_epi16 ( res [ 1 ] , sign1 ) ; res [ 2 ] = _mm_sub_epi16 ( res [ 2 ] , sign2 ) ; res [ 3 ] = _mm_sub_epi16 ( res [ 3 ] , sign3 ) ; res [ 4 ] = _mm_sub_epi16 ( res [ 4 ] , sign4 ) ; res [ 5 ] = _mm_sub_epi16 ( res [ 5 ] , sign5 ) ; res [ 6 ] = _mm_sub_epi16 ( res [ 6 ] , sign6 ) ; res [ 7 ] = _mm_sub_epi16 ( res [ 7 ] , sign7 ) ; <vul-start> res [ 0 ] = _mm_srai_epi16 ( res [ 0 ] , bit ) ; res [ 1 ] = _mm_srai_epi16 ( res [ 1 ] , bit ) ; res [ 2 ] = _mm_srai_epi16 ( res [ 2 ] , bit ) ; res [ 3 ] = _mm_srai_epi16 ( res [ 3 ] , bit ) ; res [ 4 ] = _mm_srai_epi16 ( res [ 4 ] , bit ) ; res [ 5 ] = _mm_srai_epi16 ( res [ 5 ] , bit ) ; res [ 6 ] = _mm_srai_epi16 ( res [ 6 ] , bit ) ; res [ 7 ] = _mm_srai_epi16 ( res [ 7 ] , bit ) ; <vul-end> }","static INLINE void right_shift_8x8 ( __m128i * res , const int bit ) { __m128i sign0 = _mm_srai_epi16 ( res [ 0 ] , 15 ) ; __m128i sign1 = _mm_srai_epi16 ( res [ 1 ] , 15 ) ; __m128i sign2 = _mm_srai_epi16 ( res [ 2 ] , 15 ) ; __m128i sign3 = _mm_srai_epi16 ( res [ 3 ] , 15 ) ; __m128i sign4 = _mm_srai_epi16 ( res [ 4 ] , 15 ) ; __m128i sign5 = _mm_srai_epi16 ( res [ 5 ] , 15 ) ; __m128i sign6 = _mm_srai_epi16 ( res [ 6 ] , 15 ) ; __m128i sign7 = _mm_srai_epi16 ( res [ 7 ] , 15 ) ; if ( bit == 2 ) { const __m128i const_rounding = _mm_set1_epi16 ( 1 ) ; res [ 0 ] = _mm_add_epi16 ( res [ 0 ] , const_rounding ) ; res [ 1 ] = _mm_add_epi16 ( res [ 1 ] , const_rounding ) ; res [ 2 ] = _mm_add_epi16 ( res [ 2 ] , const_rounding ) ; res [ 3 ] = _mm_add_epi16 ( res [ 3 ] , const_rounding ) ; res [ 4 ] = _mm_add_epi16 ( res [ 4 ] , const_rounding ) ; res [ 5 ] = _mm_add_epi16 ( res [ 5 ] , const_rounding ) ; res [ 6 ] = _mm_add_epi16 ( res [ 6 ] , const_rounding ) ; res [ 7 ] = _mm_add_epi16 ( res [ 7 ] , const_rounding ) ; } res [ 0 ] = _mm_sub_epi16 ( res [ 0 ] , sign0 ) ; res [ 1 ] = _mm_sub_epi16 ( res [ 1 ] , sign1 ) ; res [ 2 ] = _mm_sub_epi16 ( res [ 2 ] , sign2 ) ; res [ 3 ] = _mm_sub_epi16 ( res [ 3 ] , sign3 ) ; res [ 4 ] = _mm_sub_epi16 ( res [ 4 ] , sign4 ) ; res [ 5 ] = _mm_sub_epi16 ( res [ 5 ] , sign5 ) ; res [ 6 ] = _mm_sub_epi16 ( res [ 6 ] , sign6 ) ; res [ 7 ] = _mm_sub_epi16 ( res [ 7 ] , sign7 ) ; if ( bit == 1 ) { res [ 0 ] = _mm_srai_epi16 ( res [ 0 ] , 1 ) ; res [ 1 ] = _mm_srai_epi16 ( res [ 1 ] , 1 ) ; res [ 2 ] = _mm_srai_epi16 ( res [ 2 ] , 1 ) ; res [ 3 ] = _mm_srai_epi16 ( res [ 3 ] , 1 ) ; res [ 4 ] = _mm_srai_epi16 ( res [ 4 ] , 1 ) ; res [ 5 ] = _mm_srai_epi16 ( res [ 5 ] , 1 ) ; res [ 6 ] = _mm_srai_epi16 ( res [ 6 ] , 1 ) ; res [ 7 ] = _mm_srai_epi16 ( res [ 7 ] , 1 ) ; } else { res [ 0 ] = _mm_srai_epi16 ( res [ 0 ] , 2 ) ; res [ 1 ] = _mm_srai_epi16 ( res [ 1 ] , 2 ) ; res [ 2 ] = _mm_srai_epi16 ( res [ 2 ] , 2 ) ; res [ 3 ] = _mm_srai_epi16 ( res [ 3 ] , 2 ) ; res [ 4 ] = _mm_srai_epi16 ( res [ 4 ] , 2 ) ; res [ 5 ] = _mm_srai_epi16 ( res [ 5 ] , 2 ) ; res [ 6 ] = _mm_srai_epi16 ( res [ 6 ] , 2 ) ; res [ 7 ] = _mm_srai_epi16 ( res [ 7 ] , 2 ) ; } }"
766,"CWE-284 static int connect_to_db ( char * host , char * user , char * passwd ) { char buff [ 20 + FN_REFLEN ] ; DBUG_ENTER ( ""connect_to_db"" ) ; verbose_msg ( ""-- Connecting to %s...\\n"" , host ? host : ""localhost"" ) ; mysql_init ( & mysql_connection ) ; if ( opt_compress ) mysql_options ( & mysql_connection , MYSQL_OPT_COMPRESS , NullS ) ; <vul-start> # ifdef HAVE_OPENSSL if ( opt_use_ssl ) { mysql_ssl_set ( & mysql_connection , opt_ssl_key , opt_ssl_cert , opt_ssl_ca , opt_ssl_capath , opt_ssl_cipher ) ; mysql_options ( & mysql_connection , MYSQL_OPT_SSL_CRL , opt_ssl_crl ) ; mysql_options ( & mysql_connection , MYSQL_OPT_SSL_CRLPATH , opt_ssl_crlpath ) ; } mysql_options ( & mysql_connection , MYSQL_OPT_SSL_VERIFY_SERVER_CERT , ( char * ) & opt_ssl_verify_server_cert ) ; # endif <vul-end> if ( opt_protocol ) mysql_options ( & mysql_connection , MYSQL_OPT_PROTOCOL , ( char * ) & opt_protocol ) ; if ( opt_bind_addr ) mysql_options ( & mysql_connection , MYSQL_OPT_BIND , opt_bind_addr ) ; # if defined ( _WIN32 ) && ! defined ( EMBEDDED_LIBRARY ) if ( shared_memory_base_name ) mysql_options ( & mysql_connection , MYSQL_SHARED_MEMORY_BASE_NAME , shared_memory_base_name ) ; # endif mysql_options ( & mysql_connection , MYSQL_SET_CHARSET_NAME , default_charset ) ; if ( opt_plugin_dir && * opt_plugin_dir ) mysql_options ( & mysql_connection , MYSQL_PLUGIN_DIR , opt_plugin_dir ) ; if ( opt_default_auth && * opt_default_auth ) mysql_options ( & mysql_connection , MYSQL_DEFAULT_AUTH , opt_default_auth ) ; mysql_options ( & mysql_connection , MYSQL_OPT_CONNECT_ATTR_RESET , 0 ) ; mysql_options4 ( & mysql_connection , MYSQL_OPT_CONNECT_ATTR_ADD , ""program_name"" , ""mysqldump"" ) ; if ( ! ( mysql = mysql_real_connect ( & mysql_connection , host , user , passwd , NULL , opt_mysql_port , opt_mysql_unix_port , 0 ) ) ) { DB_error ( & mysql_connection , ""when trying to connect"" ) ; DBUG_RETURN ( 1 ) ; } if ( ( mysql_get_server_version ( & mysql_connection ) < 40100 ) || ( opt_compatible_mode & 3 ) ) { opt_set_charset = 0 ; server_supports_switching_charsets = FALSE ; } mysql -> reconnect = 0 ; my_snprintf ( buff , sizeof ( buff ) , ""/*!40100 SET @@SQL_MODE=\'%s\' */"" , compatible_mode_normal_str ) ; if ( mysql_query_with_error_report ( mysql , 0 , buff ) ) DBUG_RETURN ( 1 ) ; if ( opt_tz_utc ) { my_snprintf ( buff , sizeof ( buff ) , ""/*!40103 SET TIME_ZONE=\'+00:00\' */"" ) ; if ( mysql_query_with_error_report ( mysql , 0 , buff ) ) DBUG_RETURN ( 1 ) ; } DBUG_RETURN ( 0 ) ; }","static int connect_to_db ( char * host , char * user , char * passwd ) { char buff [ 20 + FN_REFLEN ] ; DBUG_ENTER ( ""connect_to_db"" ) ; verbose_msg ( ""-- Connecting to %s...\\n"" , host ? host : ""localhost"" ) ; mysql_init ( & mysql_connection ) ; if ( opt_compress ) mysql_options ( & mysql_connection , MYSQL_OPT_COMPRESS , NullS ) ; SSL_SET_OPTIONS ( & mysql_connection ) ; if ( opt_protocol ) mysql_options ( & mysql_connection , MYSQL_OPT_PROTOCOL , ( char * ) & opt_protocol ) ; if ( opt_bind_addr ) mysql_options ( & mysql_connection , MYSQL_OPT_BIND , opt_bind_addr ) ; # if defined ( _WIN32 ) && ! defined ( EMBEDDED_LIBRARY ) if ( shared_memory_base_name ) mysql_options ( & mysql_connection , MYSQL_SHARED_MEMORY_BASE_NAME , shared_memory_base_name ) ; # endif mysql_options ( & mysql_connection , MYSQL_SET_CHARSET_NAME , default_charset ) ; if ( opt_plugin_dir && * opt_plugin_dir ) mysql_options ( & mysql_connection , MYSQL_PLUGIN_DIR , opt_plugin_dir ) ; if ( opt_default_auth && * opt_default_auth ) mysql_options ( & mysql_connection , MYSQL_DEFAULT_AUTH , opt_default_auth ) ; mysql_options ( & mysql_connection , MYSQL_OPT_CONNECT_ATTR_RESET , 0 ) ; mysql_options4 ( & mysql_connection , MYSQL_OPT_CONNECT_ATTR_ADD , ""program_name"" , ""mysqldump"" ) ; if ( ! ( mysql = mysql_real_connect ( & mysql_connection , host , user , passwd , NULL , opt_mysql_port , opt_mysql_unix_port , 0 ) ) ) { DB_error ( & mysql_connection , ""when trying to connect"" ) ; DBUG_RETURN ( 1 ) ; } if ( ( mysql_get_server_version ( & mysql_connection ) < 40100 ) || ( opt_compatible_mode & 3 ) ) { opt_set_charset = 0 ; server_supports_switching_charsets = FALSE ; } mysql -> reconnect = 0 ; my_snprintf ( buff , sizeof ( buff ) , ""/*!40100 SET @@SQL_MODE=\'%s\' */"" , compatible_mode_normal_str ) ; if ( mysql_query_with_error_report ( mysql , 0 , buff ) ) DBUG_RETURN ( 1 ) ; if ( opt_tz_utc ) { my_snprintf ( buff , sizeof ( buff ) , ""/*!40103 SET TIME_ZONE=\'+00:00\' */"" ) ; if ( mysql_query_with_error_report ( mysql , 0 , buff ) ) DBUG_RETURN ( 1 ) ; } DBUG_RETURN ( 0 ) ; }"
767,"CWE-125 ND_PRINT ( ( ndo , "": %s:%u"" , as_printf ( ndo , astostr , sizeof ( astostr ) , EXTRACT_32BITS ( tptr + 2 ) ) , EXTRACT_16BITS ( tptr + 6 ) ) ) ; break ; case BGP_EXT_COM_LINKBAND : bw . i = EXTRACT_32BITS ( tptr + 2 ) ; ND_PRINT ( ( ndo , "": bandwidth: %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; break ; case BGP_EXT_COM_VPN_ORIGIN : case BGP_EXT_COM_VPN_ORIGIN2 : case BGP_EXT_COM_VPN_ORIGIN3 : case BGP_EXT_COM_VPN_ORIGIN4 : case BGP_EXT_COM_OSPF_RID : case BGP_EXT_COM_OSPF_RID2 : ND_PRINT ( ( ndo , ""%s"" , ipaddr_string ( ndo , tptr + 2 ) ) ) ; break ; case BGP_EXT_COM_OSPF_RTYPE : case BGP_EXT_COM_OSPF_RTYPE2 : ND_PRINT ( ( ndo , "": area:%s, router-type:%s, metric-type:%s%s"" , ipaddr_string ( ndo , tptr + 2 ) , tok2str ( bgp_extd_comm_ospf_rtype_values , ""unknown (0x%02x)"" , * ( tptr + 6 ) ) , ( * ( tptr + 7 ) & BGP_OSPF_RTYPE_METRIC_TYPE ) ? ""E2"" : """" , ( ( * ( tptr + 6 ) == BGP_OSPF_RTYPE_EXT ) || ( * ( tptr + 6 ) == BGP_OSPF_RTYPE_NSSA ) ) ? ""E1"" : """" ) ) ; break ; case BGP_EXT_COM_L2INFO : ND_PRINT ( ( ndo , "": %s Control Flags [0x%02x]:MTU %u"" , tok2str ( l2vpn_encaps_values , ""unknown encaps"" , * ( tptr + 2 ) ) , * ( tptr + 3 ) , EXTRACT_16BITS ( tptr + 4 ) ) ) ; break ; case BGP_EXT_COM_SOURCE_AS : ND_PRINT ( ( ndo , "": AS %u"" , EXTRACT_16BITS ( tptr + 2 ) ) ) ; break ; default : ND_TCHECK2 ( * tptr , 8 ) ; print_unknown_data ( ndo , tptr , ""\\n\\t      "" , 8 ) ; break ; } tlen -= 8 ; tptr += 8 ; } break ; case BGPTYPE_PMSI_TUNNEL : { uint8_t tunnel_type , flags ; <vul-start> <vul-end> tunnel_type = * ( tptr + 1 ) ; flags = * tptr ; tlen = len ; <vul-start> ND_TCHECK2 ( tptr [ 0 ] , 5 ) ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    Tunnel-type %s (%u), Flags [%s], MPLS Label %u"" , tok2str ( bgp_pmsi_tunnel_values , ""Unknown"" , tunnel_type ) , tunnel_type , bittok2str ( bgp_pmsi_flag_values , ""none"" , flags ) , EXTRACT_24BITS ( tptr + 2 ) >> 4 ) ) ; tptr += 5 ; tlen -= 5 ; switch ( tunnel_type ) { case BGP_PMSI_TUNNEL_PIM_SM : case BGP_PMSI_TUNNEL_PIM_BIDIR : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Sender %s, P-Group %s"" , ipaddr_string ( ndo , tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_PIM_SSM : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Root-Node %s, P-Group %s"" , ipaddr_string ( ndo , tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_INGRESS : ND_TCHECK2 ( tptr [ 0 ] , 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Tunnel-Endpoint %s"" , ipaddr_string ( ndo , tptr ) ) ) ; break ; case BGP_PMSI_TUNNEL_LDP_P2MP : case BGP_PMSI_TUNNEL_LDP_MP2MP : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Root-Node %s, LSP-ID 0x%08x"" , ipaddr_string ( ndo , tptr ) , EXTRACT_32BITS ( tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_RSVP_P2MP : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Extended-Tunnel-ID %s, P2MP-ID 0x%08x"" , ipaddr_string ( ndo , tptr ) , EXTRACT_32BITS ( tptr + 4 ) ) ) ; break ; default : if ( ndo -> ndo_vflag <= 1 ) { print_unknown_data ( ndo , tptr , ""\\n\\t      "" , tlen ) ; } } break ; } case BGPTYPE_AIGP : { uint8_t type ; uint16_t length ;","ND_PRINT ( ( ndo , "": %s:%u"" , as_printf ( ndo , astostr , sizeof ( astostr ) , EXTRACT_32BITS ( tptr + 2 ) ) , EXTRACT_16BITS ( tptr + 6 ) ) ) ; break ; case BGP_EXT_COM_LINKBAND : bw . i = EXTRACT_32BITS ( tptr + 2 ) ; ND_PRINT ( ( ndo , "": bandwidth: %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; break ; case BGP_EXT_COM_VPN_ORIGIN : case BGP_EXT_COM_VPN_ORIGIN2 : case BGP_EXT_COM_VPN_ORIGIN3 : case BGP_EXT_COM_VPN_ORIGIN4 : case BGP_EXT_COM_OSPF_RID : case BGP_EXT_COM_OSPF_RID2 : ND_PRINT ( ( ndo , ""%s"" , ipaddr_string ( ndo , tptr + 2 ) ) ) ; break ; case BGP_EXT_COM_OSPF_RTYPE : case BGP_EXT_COM_OSPF_RTYPE2 : ND_PRINT ( ( ndo , "": area:%s, router-type:%s, metric-type:%s%s"" , ipaddr_string ( ndo , tptr + 2 ) , tok2str ( bgp_extd_comm_ospf_rtype_values , ""unknown (0x%02x)"" , * ( tptr + 6 ) ) , ( * ( tptr + 7 ) & BGP_OSPF_RTYPE_METRIC_TYPE ) ? ""E2"" : """" , ( ( * ( tptr + 6 ) == BGP_OSPF_RTYPE_EXT ) || ( * ( tptr + 6 ) == BGP_OSPF_RTYPE_NSSA ) ) ? ""E1"" : """" ) ) ; break ; case BGP_EXT_COM_L2INFO : ND_PRINT ( ( ndo , "": %s Control Flags [0x%02x]:MTU %u"" , tok2str ( l2vpn_encaps_values , ""unknown encaps"" , * ( tptr + 2 ) ) , * ( tptr + 3 ) , EXTRACT_16BITS ( tptr + 4 ) ) ) ; break ; case BGP_EXT_COM_SOURCE_AS : ND_PRINT ( ( ndo , "": AS %u"" , EXTRACT_16BITS ( tptr + 2 ) ) ) ; break ; default : ND_TCHECK2 ( * tptr , 8 ) ; print_unknown_data ( ndo , tptr , ""\\n\\t      "" , 8 ) ; break ; } tlen -= 8 ; tptr += 8 ; } break ; case BGPTYPE_PMSI_TUNNEL : { uint8_t tunnel_type , flags ; ND_TCHECK2 ( tptr [ 0 ] , 5 ) ; tunnel_type = * ( tptr + 1 ) ; flags = * tptr ; tlen = len ; ND_PRINT ( ( ndo , ""\\n\\t    Tunnel-type %s (%u), Flags [%s], MPLS Label %u"" , tok2str ( bgp_pmsi_tunnel_values , ""Unknown"" , tunnel_type ) , tunnel_type , bittok2str ( bgp_pmsi_flag_values , ""none"" , flags ) , EXTRACT_24BITS ( tptr + 2 ) >> 4 ) ) ; tptr += 5 ; tlen -= 5 ; switch ( tunnel_type ) { case BGP_PMSI_TUNNEL_PIM_SM : case BGP_PMSI_TUNNEL_PIM_BIDIR : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Sender %s, P-Group %s"" , ipaddr_string ( ndo , tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_PIM_SSM : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Root-Node %s, P-Group %s"" , ipaddr_string ( ndo , tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_INGRESS : ND_TCHECK2 ( tptr [ 0 ] , 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Tunnel-Endpoint %s"" , ipaddr_string ( ndo , tptr ) ) ) ; break ; case BGP_PMSI_TUNNEL_LDP_P2MP : case BGP_PMSI_TUNNEL_LDP_MP2MP : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Root-Node %s, LSP-ID 0x%08x"" , ipaddr_string ( ndo , tptr ) , EXTRACT_32BITS ( tptr + 4 ) ) ) ; break ; case BGP_PMSI_TUNNEL_RSVP_P2MP : ND_TCHECK2 ( tptr [ 0 ] , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Extended-Tunnel-ID %s, P2MP-ID 0x%08x"" , ipaddr_string ( ndo , tptr ) , EXTRACT_32BITS ( tptr + 4 ) ) ) ; break ; default : if ( ndo -> ndo_vflag <= 1 ) { print_unknown_data ( ndo , tptr , ""\\n\\t      "" , tlen ) ; } } break ; } case BGPTYPE_AIGP : { uint8_t type ; uint16_t length ;"
768,"CWE-119 static int ExecuteSQL ( SQLHDBC hDbc , char * szSQL , char cDelimiter , int bColumnNames , int bHTMLTable ) { SQLHSTMT hStmt ; SQLTCHAR szSepLine [ 32001 ] ; SQLTCHAR szUcSQL [ 32001 ] ; SQLSMALLINT cols ; SQLINTEGER ret ; SQLLEN nRows = 0 ; szSepLine [ 0 ] = 0 ; ansi_to_unicode ( szSQL , szUcSQL ) ; if ( SQLAllocStmt ( hDbc , & hStmt ) != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , 0 ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLAllocStmt\\n"" ) ; return 0 ; } if ( buseED ) { ret = SQLExecDirect ( hStmt , szUcSQL , SQL_NTS ) ; if ( ret == SQL_NO_DATA ) { fprintf ( stderr , ""[ISQL]INFO: SQLExecDirect returned SQL_NO_DATA\\n"" ) ; } else if ( ret == SQL_SUCCESS_WITH_INFO ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]INFO: SQLExecDirect returned SQL_SUCCESS_WITH_INFO\\n"" ) ; } else if ( ret != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLExecDirect\\n"" ) ; SQLFreeStmt ( hStmt , SQL_DROP ) ; <vul-start> free ( szSepLine ) ; <vul-end> return 0 ; } } else { if ( SQLPrepare ( hStmt , szUcSQL , SQL_NTS ) != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLPrepare\\n"" ) ; SQLFreeStmt ( hStmt , SQL_DROP ) ; return 0 ; } ret = SQLExecute ( hStmt ) ; if ( ret == SQL_NO_DATA ) { fprintf ( stderr , ""[ISQL]INFO: SQLExecute returned SQL_NO_DATA\\n"" ) ; } else if ( ret == SQL_SUCCESS_WITH_INFO ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]INFO: SQLExecute returned SQL_SUCCESS_WITH_INFO\\n"" ) ; } else if ( ret != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLExecute\\n"" ) ; SQLFreeStmt ( hStmt , SQL_DROP ) ; return 0 ; } } do { if ( SQLNumResultCols ( hStmt , & cols ) != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLNumResultCols\\n"" ) ; SQLFreeStmt ( hStmt , SQL_DROP ) ; return 0 ; } if ( cols > 0 ) { if ( bHTMLTable ) WriteHeaderHTMLTable ( hStmt ) ; else if ( cDelimiter == 0 ) UWriteHeaderNormal ( hStmt , szSepLine ) ; else if ( cDelimiter && bColumnNames ) WriteHeaderDelimited ( hStmt , cDelimiter ) ; if ( bHTMLTable ) WriteBodyHTMLTable ( hStmt ) ; else if ( cDelimiter == 0 ) nRows = WriteBodyNormal ( hStmt ) ;","static int ExecuteSQL ( SQLHDBC hDbc , char * szSQL , char cDelimiter , int bColumnNames , int bHTMLTable ) { SQLHSTMT hStmt ; SQLTCHAR szSepLine [ 32001 ] ; SQLTCHAR szUcSQL [ 32001 ] ; SQLSMALLINT cols ; SQLINTEGER ret ; SQLLEN nRows = 0 ; szSepLine [ 0 ] = 0 ; ansi_to_unicode ( szSQL , szUcSQL ) ; if ( SQLAllocStmt ( hDbc , & hStmt ) != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , 0 ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLAllocStmt\\n"" ) ; return 0 ; } if ( buseED ) { ret = SQLExecDirect ( hStmt , szUcSQL , SQL_NTS ) ; if ( ret == SQL_NO_DATA ) { fprintf ( stderr , ""[ISQL]INFO: SQLExecDirect returned SQL_NO_DATA\\n"" ) ; } else if ( ret == SQL_SUCCESS_WITH_INFO ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]INFO: SQLExecDirect returned SQL_SUCCESS_WITH_INFO\\n"" ) ; } else if ( ret != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLExecDirect\\n"" ) ; SQLFreeStmt ( hStmt , SQL_DROP ) ; return 0 ; } } else { if ( SQLPrepare ( hStmt , szUcSQL , SQL_NTS ) != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLPrepare\\n"" ) ; SQLFreeStmt ( hStmt , SQL_DROP ) ; return 0 ; } ret = SQLExecute ( hStmt ) ; if ( ret == SQL_NO_DATA ) { fprintf ( stderr , ""[ISQL]INFO: SQLExecute returned SQL_NO_DATA\\n"" ) ; } else if ( ret == SQL_SUCCESS_WITH_INFO ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]INFO: SQLExecute returned SQL_SUCCESS_WITH_INFO\\n"" ) ; } else if ( ret != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLExecute\\n"" ) ; SQLFreeStmt ( hStmt , SQL_DROP ) ; return 0 ; } } do { if ( SQLNumResultCols ( hStmt , & cols ) != SQL_SUCCESS ) { if ( bVerbose ) DumpODBCLog ( hEnv , hDbc , hStmt ) ; fprintf ( stderr , ""[ISQL]ERROR: Could not SQLNumResultCols\\n"" ) ; SQLFreeStmt ( hStmt , SQL_DROP ) ; return 0 ; } if ( cols > 0 ) { if ( bHTMLTable ) WriteHeaderHTMLTable ( hStmt ) ; else if ( cDelimiter == 0 ) UWriteHeaderNormal ( hStmt , szSepLine ) ; else if ( cDelimiter && bColumnNames ) WriteHeaderDelimited ( hStmt , cDelimiter ) ; if ( bHTMLTable ) WriteBodyHTMLTable ( hStmt ) ; else if ( cDelimiter == 0 ) nRows = WriteBodyNormal ( hStmt ) ;"
769,"CWE-665 static int aa_read_header ( AVFormatContext * s ) { int i , j , idx , largest_idx = - 1 ; uint32_t nkey , nval , toc_size , npairs , header_seed = 0 , start ; char key [ 128 ] , val [ 128 ] , codec_name [ 64 ] = { 0 } ; uint8_t output [ 24 ] , dst [ 8 ] , src [ 8 ] ; int64_t largest_size = - 1 , current_size = - 1 , chapter_pos ; struct toc_entry { uint32_t offset ; uint32_t size ; } TOC [ MAX_TOC_ENTRIES ] ; uint32_t header_key_part [ 4 ] ; uint8_t header_key [ 16 ] = { 0 } ; AADemuxContext * c = s -> priv_data ; AVIOContext * pb = s -> pb ; AVStream * st ; <vul-start> <vul-end> avio_skip ( pb , 4 ) ; avio_skip ( pb , 4 ) ; toc_size = avio_rb32 ( pb ) ; avio_skip ( pb , 4 ) ; if ( toc_size > MAX_TOC_ENTRIES ) return AVERROR_INVALIDDATA ; for ( i = 0 ; i < toc_size ; i ++ ) { avio_skip ( pb , 4 ) ; TOC [ i ] . offset = avio_rb32 ( pb ) ; TOC [ i ] . size = avio_rb32 ( pb ) ; } avio_skip ( pb , 24 ) ; npairs = avio_rb32 ( pb ) ; if ( npairs > MAX_DICTIONARY_ENTRIES ) return AVERROR_INVALIDDATA ; for ( i = 0 ; i < npairs ; i ++ ) { memset ( val , 0 , sizeof ( val ) ) ; memset ( key , 0 , sizeof ( key ) ) ; avio_skip ( pb , 1 ) ; nkey = avio_rb32 ( pb ) ; nval = avio_rb32 ( pb ) ; avio_get_str ( pb , nkey , key , sizeof ( key ) ) ; avio_get_str ( pb , nval , val , sizeof ( val ) ) ; if ( ! strcmp ( key , ""codec"" ) ) { av_log ( s , AV_LOG_DEBUG , ""Codec is <%s>\\n"" , val ) ; strncpy ( codec_name , val , sizeof ( codec_name ) - 1 ) ; } else if ( ! strcmp ( key , ""HeaderSeed"" ) ) { av_log ( s , AV_LOG_DEBUG , ""HeaderSeed is <%s>\\n"" , val ) ; header_seed = atoi ( val ) ; } else if ( ! strcmp ( key , ""HeaderKey"" ) ) { av_log ( s , AV_LOG_DEBUG , ""HeaderKey is <%s>\\n"" , val ) ; <vul-start> sscanf ( val , ""%"" SCNu32 ""%"" SCNu32 ""%"" SCNu32 ""%"" SCNu32 , <vul-end> & header_key_part [ 0 ] , & header_key_part [ 1 ] , & header_key_part [ 2 ] , & header_key_part [ 3 ] ) ; <vul-start> <vul-end> for ( idx = 0 ; idx < 4 ; idx ++ ) { AV_WB32 ( & header_key [ idx * 4 ] , header_key_part [ idx ] ) ; } av_log ( s , AV_LOG_DEBUG , ""Processed HeaderKey is "" ) ; for ( i = 0 ; i < 16 ; i ++ ) av_log ( s , AV_LOG_DEBUG , ""%02x"" , header_key [ i ] ) ; av_log ( s , AV_LOG_DEBUG , ""\\n"" ) ; } else { av_dict_set ( & s -> metadata , key , val , 0 ) ; } } if ( c -> aa_fixed_key_len != 16 ) { av_log ( s , AV_LOG_ERROR , ""aa_fixed_key value needs to be 16 bytes!\\n"" ) ; return AVERROR ( EINVAL ) ; } if ( ( c -> codec_second_size = get_second_size ( codec_name ) ) == - 1 ) { av_log ( s , AV_LOG_ERROR , ""unknown codec <%s>!\\n"" , codec_name ) ; return AVERROR ( EINVAL ) ; } c -> tea_ctx = av_tea_alloc ( ) ; if ( ! c -> tea_ctx ) return AVERROR ( ENOMEM ) ; av_tea_init ( c -> tea_ctx , c -> aa_fixed_key , 16 ) ; output [ 0 ] = output [ 1 ] = 0 ; memcpy ( output + 2 , header_key , 16 ) ; idx = 0 ; for ( i = 0 ; i < 3 ; i ++ ) { AV_WB32 ( src , header_seed ) ; AV_WB32 ( src + 4 , header_seed + 1 ) ; header_seed += 2 ; av_tea_crypt ( c -> tea_ctx , dst , src , 1 , NULL , 0 ) ; for ( j = 0 ; j < TEA_BLOCK_SIZE && idx < 18 ; j += 1 , idx += 1 ) { output [ idx ] = output [ idx ] ^ dst [ j ] ; } } memcpy ( c -> file_key , output + 2 , 16 ) ; av_log ( s , AV_LOG_DEBUG , ""File key is "" ) ; for ( i = 0 ; i < 16 ; i ++ ) av_log ( s , AV_LOG_DEBUG , ""%02x"" , c -> file_key [ i ] ) ; av_log ( s , AV_LOG_DEBUG , ""\\n"" ) ; st = avformat_new_stream ( s , NULL ) ; if ( ! st ) { av_freep ( & c -> tea_ctx ) ; return AVERROR ( ENOMEM ) ; } st -> codecpar -> codec_type = AVMEDIA_TYPE_AUDIO ; if ( ! strcmp ( codec_name , ""mp332"" ) ) { st -> codecpar -> codec_id = AV_CODEC_ID_MP3 ; st -> codecpar -> sample_rate = 22050 ; st -> need_parsing = AVSTREAM_PARSE_FULL_RAW ;","static int aa_read_header ( AVFormatContext * s ) { int i , j , idx , largest_idx = - 1 ; uint32_t nkey , nval , toc_size , npairs , header_seed = 0 , start ; char key [ 128 ] , val [ 128 ] , codec_name [ 64 ] = { 0 } ; uint8_t output [ 24 ] , dst [ 8 ] , src [ 8 ] ; int64_t largest_size = - 1 , current_size = - 1 , chapter_pos ; struct toc_entry { uint32_t offset ; uint32_t size ; } TOC [ MAX_TOC_ENTRIES ] ; uint32_t header_key_part [ 4 ] ; uint8_t header_key [ 16 ] = { 0 } ; AADemuxContext * c = s -> priv_data ; AVIOContext * pb = s -> pb ; AVStream * st ; int ret ; avio_skip ( pb , 4 ) ; avio_skip ( pb , 4 ) ; toc_size = avio_rb32 ( pb ) ; avio_skip ( pb , 4 ) ; if ( toc_size > MAX_TOC_ENTRIES ) return AVERROR_INVALIDDATA ; for ( i = 0 ; i < toc_size ; i ++ ) { avio_skip ( pb , 4 ) ; TOC [ i ] . offset = avio_rb32 ( pb ) ; TOC [ i ] . size = avio_rb32 ( pb ) ; } avio_skip ( pb , 24 ) ; npairs = avio_rb32 ( pb ) ; if ( npairs > MAX_DICTIONARY_ENTRIES ) return AVERROR_INVALIDDATA ; for ( i = 0 ; i < npairs ; i ++ ) { memset ( val , 0 , sizeof ( val ) ) ; memset ( key , 0 , sizeof ( key ) ) ; avio_skip ( pb , 1 ) ; nkey = avio_rb32 ( pb ) ; nval = avio_rb32 ( pb ) ; avio_get_str ( pb , nkey , key , sizeof ( key ) ) ; avio_get_str ( pb , nval , val , sizeof ( val ) ) ; if ( ! strcmp ( key , ""codec"" ) ) { av_log ( s , AV_LOG_DEBUG , ""Codec is <%s>\\n"" , val ) ; strncpy ( codec_name , val , sizeof ( codec_name ) - 1 ) ; } else if ( ! strcmp ( key , ""HeaderSeed"" ) ) { av_log ( s , AV_LOG_DEBUG , ""HeaderSeed is <%s>\\n"" , val ) ; header_seed = atoi ( val ) ; } else if ( ! strcmp ( key , ""HeaderKey"" ) ) { av_log ( s , AV_LOG_DEBUG , ""HeaderKey is <%s>\\n"" , val ) ; ret = sscanf ( val , ""%"" SCNu32 ""%"" SCNu32 ""%"" SCNu32 ""%"" SCNu32 , & header_key_part [ 0 ] , & header_key_part [ 1 ] , & header_key_part [ 2 ] , & header_key_part [ 3 ] ) ; if ( ret != 4 ) return AVERROR_INVALIDDATA ; for ( idx = 0 ; idx < 4 ; idx ++ ) { AV_WB32 ( & header_key [ idx * 4 ] , header_key_part [ idx ] ) ; } av_log ( s , AV_LOG_DEBUG , ""Processed HeaderKey is "" ) ; for ( i = 0 ; i < 16 ; i ++ ) av_log ( s , AV_LOG_DEBUG , ""%02x"" , header_key [ i ] ) ; av_log ( s , AV_LOG_DEBUG , ""\\n"" ) ; } else { av_dict_set ( & s -> metadata , key , val , 0 ) ; } } if ( c -> aa_fixed_key_len != 16 ) { av_log ( s , AV_LOG_ERROR , ""aa_fixed_key value needs to be 16 bytes!\\n"" ) ; return AVERROR ( EINVAL ) ; } if ( ( c -> codec_second_size = get_second_size ( codec_name ) ) == - 1 ) { av_log ( s , AV_LOG_ERROR , ""unknown codec <%s>!\\n"" , codec_name ) ; return AVERROR ( EINVAL ) ; } c -> tea_ctx = av_tea_alloc ( ) ; if ( ! c -> tea_ctx ) return AVERROR ( ENOMEM ) ; av_tea_init ( c -> tea_ctx , c -> aa_fixed_key , 16 ) ; output [ 0 ] = output [ 1 ] = 0 ; memcpy ( output + 2 , header_key , 16 ) ; idx = 0 ; for ( i = 0 ; i < 3 ; i ++ ) { AV_WB32 ( src , header_seed ) ; AV_WB32 ( src + 4 , header_seed + 1 ) ; header_seed += 2 ; av_tea_crypt ( c -> tea_ctx , dst , src , 1 , NULL , 0 ) ; for ( j = 0 ; j < TEA_BLOCK_SIZE && idx < 18 ; j += 1 , idx += 1 ) { output [ idx ] = output [ idx ] ^ dst [ j ] ; } } memcpy ( c -> file_key , output + 2 , 16 ) ; av_log ( s , AV_LOG_DEBUG , ""File key is "" ) ; for ( i = 0 ; i < 16 ; i ++ ) av_log ( s , AV_LOG_DEBUG , ""%02x"" , c -> file_key [ i ] ) ; av_log ( s , AV_LOG_DEBUG , ""\\n"" ) ; st = avformat_new_stream ( s , NULL ) ; if ( ! st ) { av_freep ( & c -> tea_ctx ) ; return AVERROR ( ENOMEM ) ; } st -> codecpar -> codec_type = AVMEDIA_TYPE_AUDIO ; if ( ! strcmp ( codec_name , ""mp332"" ) ) { st -> codecpar -> codec_id = AV_CODEC_ID_MP3 ; st -> codecpar -> sample_rate = 22050 ; st -> need_parsing = AVSTREAM_PARSE_FULL_RAW ;"
770,"CWE-269 static void copy_asoundrc ( void ) { char * src = RUN_ASOUNDRC_FILE ; char * dest ; if ( asprintf ( & dest , ""%s/.asoundrc"" , cfg . homedir ) == - 1 ) errExit ( ""asprintf"" ) ; if ( is_link ( dest ) ) { fprintf ( stderr , ""Error: %s is a symbolic link\\n"" , dest ) ; exit ( 1 ) ; } <vul-start> pid_t child = fork ( ) ; if ( child < 0 ) errExit ( ""fork"" ) ; if ( child == 0 ) { drop_privs ( 0 ) ; int rv = copy_file ( src , dest , getuid ( ) , getgid ( ) , S_IRUSR | S_IWUSR ) ; if ( rv ) fprintf ( stderr , ""Warning: cannot transfer .asoundrc in private home directory\\n"" ) ; else { <vul-end> fs_logger2 ( ""clone"" , dest ) ; <vul-start> } _exit ( 0 ) ; } waitpid ( child , NULL , 0 ) ; <vul-end> unlink ( src ) ; }","static void copy_asoundrc ( void ) { char * src = RUN_ASOUNDRC_FILE ; char * dest ; if ( asprintf ( & dest , ""%s/.asoundrc"" , cfg . homedir ) == - 1 ) errExit ( ""asprintf"" ) ; if ( is_link ( dest ) ) { fprintf ( stderr , ""Error: %s is a symbolic link\\n"" , dest ) ; exit ( 1 ) ; } copy_file_as_user ( src , dest , getuid ( ) , getgid ( ) , S_IRUSR | S_IWUSR ) ; fs_logger2 ( ""clone"" , dest ) ; unlink ( src ) ; }"
771,"CWE-416 static int fanout_add ( struct sock * sk , u16 id , u16 type_flags ) { <vul-start> <vul-end> struct packet_sock * po = pkt_sk ( sk ) ; struct packet_fanout * f , * match ; u8 type = type_flags & 0xff ; u8 flags = type_flags >> 8 ; int err ; switch ( type ) { case PACKET_FANOUT_ROLLOVER : if ( type_flags & PACKET_FANOUT_FLAG_ROLLOVER ) return - EINVAL ; case PACKET_FANOUT_HASH : case PACKET_FANOUT_LB : case PACKET_FANOUT_CPU : case PACKET_FANOUT_RND : case PACKET_FANOUT_QM : case PACKET_FANOUT_CBPF : case PACKET_FANOUT_EBPF : break ; default : return - EINVAL ; } <vul-start> <vul-end> if ( ! po -> running ) <vul-start> return - EINVAL ; <vul-end> if ( po -> fanout ) <vul-start> return - EALREADY ; <vul-end> if ( type == PACKET_FANOUT_ROLLOVER || ( type_flags & PACKET_FANOUT_FLAG_ROLLOVER ) ) { <vul-start> po -> rollover = kzalloc ( sizeof ( * po -> rollover ) , GFP_KERNEL ) ; if ( ! po -> rollover ) return - ENOMEM ; atomic_long_set ( & po -> rollover -> num , 0 ) ; atomic_long_set ( & po -> rollover -> num_huge , 0 ) ; atomic_long_set ( & po -> rollover -> num_failed , 0 ) ; <vul-end> } <vul-start> mutex_lock ( & fanout_mutex ) ; <vul-end> match = NULL ; list_for_each_entry ( f , & fanout_list , list ) { if ( f -> id == id && read_pnet ( & f -> net ) == sock_net ( sk ) ) { match = f ; break ; } } err = - EINVAL ; if ( match && match -> flags != flags ) goto out ; if ( ! match ) { err = - ENOMEM ; match = kzalloc ( sizeof ( * match ) , GFP_KERNEL ) ; if ( ! match ) goto out ; write_pnet ( & match -> net , sock_net ( sk ) ) ; match -> id = id ; match -> type = type ; match -> flags = flags ; INIT_LIST_HEAD ( & match -> list ) ; spin_lock_init ( & match -> lock ) ; atomic_set ( & match -> sk_ref , 0 ) ; fanout_init_data ( match ) ; match -> prot_hook . type = po -> prot_hook . type ; match -> prot_hook . dev = po -> prot_hook . dev ; match -> prot_hook . func = packet_rcv_fanout ; match -> prot_hook . af_packet_priv = match ; match -> prot_hook . id_match = match_fanout_group ; dev_add_pack ( & match -> prot_hook ) ; list_add ( & match -> list , & fanout_list ) ; } err = - EINVAL ; if ( match -> type == type && match -> prot_hook . type == po -> prot_hook . type && match -> prot_hook . dev == po -> prot_hook . dev ) { err = - ENOSPC ; if ( atomic_read ( & match -> sk_ref ) < PACKET_FANOUT_MAX ) { __dev_remove_pack ( & po -> prot_hook ) ; po -> fanout = match ; atomic_inc ( & match -> sk_ref ) ; __fanout_link ( sk , po ) ; err = 0 ; } } out : <vul-start> mutex_unlock ( & fanout_mutex ) ; if ( err ) { kfree ( po -> rollover ) ; <vul-end> po -> rollover = NULL ; } <vul-start> <vul-end> return err ; }","static int fanout_add ( struct sock * sk , u16 id , u16 type_flags ) { struct packet_rollover * rollover = NULL ; struct packet_sock * po = pkt_sk ( sk ) ; struct packet_fanout * f , * match ; u8 type = type_flags & 0xff ; u8 flags = type_flags >> 8 ; int err ; switch ( type ) { case PACKET_FANOUT_ROLLOVER : if ( type_flags & PACKET_FANOUT_FLAG_ROLLOVER ) return - EINVAL ; case PACKET_FANOUT_HASH : case PACKET_FANOUT_LB : case PACKET_FANOUT_CPU : case PACKET_FANOUT_RND : case PACKET_FANOUT_QM : case PACKET_FANOUT_CBPF : case PACKET_FANOUT_EBPF : break ; default : return - EINVAL ; } mutex_lock ( & fanout_mutex ) ; err = - EINVAL ; if ( ! po -> running ) goto out ; err = - EALREADY ; if ( po -> fanout ) goto out ; if ( type == PACKET_FANOUT_ROLLOVER || ( type_flags & PACKET_FANOUT_FLAG_ROLLOVER ) ) { err = - ENOMEM ; rollover = kzalloc ( sizeof ( * rollover ) , GFP_KERNEL ) ; if ( ! rollover ) goto out ; atomic_long_set ( & rollover -> num , 0 ) ; atomic_long_set ( & rollover -> num_huge , 0 ) ; atomic_long_set ( & rollover -> num_failed , 0 ) ; po -> rollover = rollover ; } match = NULL ; list_for_each_entry ( f , & fanout_list , list ) { if ( f -> id == id && read_pnet ( & f -> net ) == sock_net ( sk ) ) { match = f ; break ; } } err = - EINVAL ; if ( match && match -> flags != flags ) goto out ; if ( ! match ) { err = - ENOMEM ; match = kzalloc ( sizeof ( * match ) , GFP_KERNEL ) ; if ( ! match ) goto out ; write_pnet ( & match -> net , sock_net ( sk ) ) ; match -> id = id ; match -> type = type ; match -> flags = flags ; INIT_LIST_HEAD ( & match -> list ) ; spin_lock_init ( & match -> lock ) ; atomic_set ( & match -> sk_ref , 0 ) ; fanout_init_data ( match ) ; match -> prot_hook . type = po -> prot_hook . type ; match -> prot_hook . dev = po -> prot_hook . dev ; match -> prot_hook . func = packet_rcv_fanout ; match -> prot_hook . af_packet_priv = match ; match -> prot_hook . id_match = match_fanout_group ; dev_add_pack ( & match -> prot_hook ) ; list_add ( & match -> list , & fanout_list ) ; } err = - EINVAL ; if ( match -> type == type && match -> prot_hook . type == po -> prot_hook . type && match -> prot_hook . dev == po -> prot_hook . dev ) { err = - ENOSPC ; if ( atomic_read ( & match -> sk_ref ) < PACKET_FANOUT_MAX ) { __dev_remove_pack ( & po -> prot_hook ) ; po -> fanout = match ; atomic_inc ( & match -> sk_ref ) ; __fanout_link ( sk , po ) ; err = 0 ; } } out : if ( err && rollover ) { kfree ( rollover ) ; po -> rollover = NULL ; } mutex_unlock ( & fanout_mutex ) ; return err ; }"
772,"CWE-310 goto fail ; } btrfs_set_lock_blocking ( old ) ; ret = btrfs_copy_root ( trans , root , old , & tmp , objectid ) ; btrfs_tree_unlock ( old ) ; free_extent_buffer ( old ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } root -> force_cow = 1 ; smp_wmb ( ) ; btrfs_set_root_node ( new_root_item , tmp ) ; key . offset = trans -> transid ; ret = btrfs_insert_root ( trans , tree_root , & key , new_root_item ) ; btrfs_tree_unlock ( tmp ) ; free_extent_buffer ( tmp ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } ret = btrfs_add_root_ref ( trans , tree_root , objectid , parent_root -> root_key . objectid , btrfs_ino ( parent_inode ) , index , dentry -> d_name . name , dentry -> d_name . len ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } key . offset = ( u64 ) - 1 ; pending -> snap = btrfs_read_fs_root_no_name ( root -> fs_info , & key ) ; if ( IS_ERR ( pending -> snap ) ) { ret = PTR_ERR ( pending -> snap ) ; btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } ret = btrfs_reloc_post_snapshot ( trans , pending ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } ret = btrfs_run_delayed_refs ( trans , root , ( unsigned long ) - 1 ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } ret = btrfs_insert_dir_item ( trans , parent_root , dentry -> d_name . name , dentry -> d_name . len , parent_inode , & key , BTRFS_FT_DIR , index ) ; <vul-start> BUG_ON ( ret == - EEXIST ) ; <vul-end> if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } btrfs_i_size_write ( parent_inode , parent_inode -> i_size + dentry -> d_name . len * 2 ) ; parent_inode -> i_mtime = parent_inode -> i_ctime = CURRENT_TIME ; ret = btrfs_update_inode_fallback ( trans , parent_root , parent_inode ) ; if ( ret ) btrfs_abort_transaction ( trans , root , ret ) ; fail : dput ( parent ) ; trans -> block_rsv = rsv ; no_free_objectid : kfree ( new_root_item ) ; root_item_alloc_fail : btrfs_free_path ( path ) ; path_alloc_fail : btrfs_block_rsv_release ( root , & pending -> block_rsv , ( u64 ) - 1 ) ; return ret ; }","goto fail ; } btrfs_set_lock_blocking ( old ) ; ret = btrfs_copy_root ( trans , root , old , & tmp , objectid ) ; btrfs_tree_unlock ( old ) ; free_extent_buffer ( old ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } root -> force_cow = 1 ; smp_wmb ( ) ; btrfs_set_root_node ( new_root_item , tmp ) ; key . offset = trans -> transid ; ret = btrfs_insert_root ( trans , tree_root , & key , new_root_item ) ; btrfs_tree_unlock ( tmp ) ; free_extent_buffer ( tmp ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } ret = btrfs_add_root_ref ( trans , tree_root , objectid , parent_root -> root_key . objectid , btrfs_ino ( parent_inode ) , index , dentry -> d_name . name , dentry -> d_name . len ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } key . offset = ( u64 ) - 1 ; pending -> snap = btrfs_read_fs_root_no_name ( root -> fs_info , & key ) ; if ( IS_ERR ( pending -> snap ) ) { ret = PTR_ERR ( pending -> snap ) ; btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } ret = btrfs_reloc_post_snapshot ( trans , pending ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } ret = btrfs_run_delayed_refs ( trans , root , ( unsigned long ) - 1 ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } ret = btrfs_insert_dir_item ( trans , parent_root , dentry -> d_name . name , dentry -> d_name . len , parent_inode , & key , BTRFS_FT_DIR , index ) ; BUG_ON ( ret == - EEXIST || ret == - EOVERFLOW ) ; if ( ret ) { btrfs_abort_transaction ( trans , root , ret ) ; goto fail ; } btrfs_i_size_write ( parent_inode , parent_inode -> i_size + dentry -> d_name . len * 2 ) ; parent_inode -> i_mtime = parent_inode -> i_ctime = CURRENT_TIME ; ret = btrfs_update_inode_fallback ( trans , parent_root , parent_inode ) ; if ( ret ) btrfs_abort_transaction ( trans , root , ret ) ; fail : dput ( parent ) ; trans -> block_rsv = rsv ; no_free_objectid : kfree ( new_root_item ) ; root_item_alloc_fail : btrfs_free_path ( path ) ; path_alloc_fail : btrfs_block_rsv_release ( root , & pending -> block_rsv , ( u64 ) - 1 ) ; return ret ; }"
773,"NVD-CWE-Other static void addFormVars ( cchar * buf ) { char * pair , * tok ; pair = stok ( sclone ( buf ) , ""&"" , & tok ) ; <vul-start> while ( pair != 0 ) { <vul-end> mprAddItem ( app -> formData , sclone ( pair ) ) ; pair = stok ( 0 , ""&"" , & tok ) ; } }","static void addFormVars ( cchar * buf ) { char * pair , * tok ; pair = stok ( sclone ( buf ) , ""&"" , & tok ) ; while ( pair ) { mprAddItem ( app -> formData , sclone ( pair ) ) ; pair = stok ( 0 , ""&"" , & tok ) ; } }"
774,"NVD-CWE-Other static int cdc_ncm_bind ( struct usbnet * dev , struct usb_interface * intf ) { <vul-start> int ret ; <vul-end> if ( cdc_ncm_select_altsetting ( intf ) != CDC_NCM_COMM_ALTSETTING_NCM ) return - ENODEV ; <vul-start> ret = cdc_ncm_bind_common ( dev , intf , CDC_NCM_DATA_ALTSETTING_NCM , 0 ) ; usbnet_link_change ( dev , 0 , 0 ) ; return ret ; <vul-end> }","static int cdc_ncm_bind ( struct usbnet * dev , struct usb_interface * intf ) { if ( cdc_ncm_select_altsetting ( intf ) != CDC_NCM_COMM_ALTSETTING_NCM ) return - ENODEV ; return cdc_ncm_bind_common ( dev , intf , CDC_NCM_DATA_ALTSETTING_NCM , 0 ) ; }"
775,"CWE-362 void ieee80211_sta_ps_deliver_wakeup ( struct sta_info * sta ) { struct ieee80211_sub_if_data * sdata = sta -> sdata ; struct ieee80211_local * local = sdata -> local ; struct sk_buff_head pending ; int filtered = 0 , buffered = 0 , ac ; unsigned long flags ; clear_sta_flag ( sta , WLAN_STA_SP ) ; BUILD_BUG_ON ( BITS_TO_LONGS ( IEEE80211_NUM_TIDS ) > 1 ) ; sta -> driver_buffered_tids = 0 ; if ( ! ( local -> hw . flags & IEEE80211_HW_AP_LINK_PS ) ) drv_sta_notify ( local , sdata , STA_NOTIFY_AWAKE , & sta -> sta ) ; skb_queue_head_init ( & pending ) ; <vul-start> <vul-end> for ( ac = 0 ; ac < IEEE80211_NUM_ACS ; ac ++ ) { int count = skb_queue_len ( & pending ) , tmp ; spin_lock_irqsave ( & sta -> tx_filtered [ ac ] . lock , flags ) ; skb_queue_splice_tail_init ( & sta -> tx_filtered [ ac ] , & pending ) ; spin_unlock_irqrestore ( & sta -> tx_filtered [ ac ] . lock , flags ) ; tmp = skb_queue_len ( & pending ) ; filtered += tmp - count ; count = tmp ; spin_lock_irqsave ( & sta -> ps_tx_buf [ ac ] . lock , flags ) ; skb_queue_splice_tail_init ( & sta -> ps_tx_buf [ ac ] , & pending ) ; spin_unlock_irqrestore ( & sta -> ps_tx_buf [ ac ] . lock , flags ) ; tmp = skb_queue_len ( & pending ) ; buffered += tmp - count ; } ieee80211_add_pending_skbs_fn ( local , & pending , clear_sta_ps_flags , sta ) ; <vul-start> <vul-end> if ( ! ieee80211_smps_is_restrictive ( sta -> known_smps_mode , sdata -> smps_mode ) && sta -> known_smps_mode != sdata -> bss -> req_smps && sta_info_tx_streams ( sta ) != 1 ) { ht_dbg ( sdata , ""%pM just woke up and MIMO capable - update SMPS\\n"" , sta -> sta . addr ) ; ieee80211_send_smps_action ( sdata , sdata -> bss -> req_smps , sta -> sta . addr , sdata -> vif . bss_conf . bssid ) ; } local -> total_ps_buffered -= buffered ; sta_info_recalc_tim ( sta ) ; ps_dbg ( sdata , ""STA %pM aid %d sending %d filtered/%d PS frames since STA not sleeping anymore\\n"" , sta -> sta . addr , sta -> sta . aid , filtered , buffered ) ; }","void ieee80211_sta_ps_deliver_wakeup ( struct sta_info * sta ) { struct ieee80211_sub_if_data * sdata = sta -> sdata ; struct ieee80211_local * local = sdata -> local ; struct sk_buff_head pending ; int filtered = 0 , buffered = 0 , ac ; unsigned long flags ; clear_sta_flag ( sta , WLAN_STA_SP ) ; BUILD_BUG_ON ( BITS_TO_LONGS ( IEEE80211_NUM_TIDS ) > 1 ) ; sta -> driver_buffered_tids = 0 ; if ( ! ( local -> hw . flags & IEEE80211_HW_AP_LINK_PS ) ) drv_sta_notify ( local , sdata , STA_NOTIFY_AWAKE , & sta -> sta ) ; skb_queue_head_init ( & pending ) ; spin_lock ( & sta -> ps_lock ) ; for ( ac = 0 ; ac < IEEE80211_NUM_ACS ; ac ++ ) { int count = skb_queue_len ( & pending ) , tmp ; spin_lock_irqsave ( & sta -> tx_filtered [ ac ] . lock , flags ) ; skb_queue_splice_tail_init ( & sta -> tx_filtered [ ac ] , & pending ) ; spin_unlock_irqrestore ( & sta -> tx_filtered [ ac ] . lock , flags ) ; tmp = skb_queue_len ( & pending ) ; filtered += tmp - count ; count = tmp ; spin_lock_irqsave ( & sta -> ps_tx_buf [ ac ] . lock , flags ) ; skb_queue_splice_tail_init ( & sta -> ps_tx_buf [ ac ] , & pending ) ; spin_unlock_irqrestore ( & sta -> ps_tx_buf [ ac ] . lock , flags ) ; tmp = skb_queue_len ( & pending ) ; buffered += tmp - count ; } ieee80211_add_pending_skbs_fn ( local , & pending , clear_sta_ps_flags , sta ) ; spin_unlock ( & sta -> ps_lock ) ; if ( ! ieee80211_smps_is_restrictive ( sta -> known_smps_mode , sdata -> smps_mode ) && sta -> known_smps_mode != sdata -> bss -> req_smps && sta_info_tx_streams ( sta ) != 1 ) { ht_dbg ( sdata , ""%pM just woke up and MIMO capable - update SMPS\\n"" , sta -> sta . addr ) ; ieee80211_send_smps_action ( sdata , sdata -> bss -> req_smps , sta -> sta . addr , sdata -> vif . bss_conf . bssid ) ; } local -> total_ps_buffered -= buffered ; sta_info_recalc_tim ( sta ) ; ps_dbg ( sdata , ""STA %pM aid %d sending %d filtered/%d PS frames since STA not sleeping anymore\\n"" , sta -> sta . addr , sta -> sta . aid , filtered , buffered ) ; }"
776,"CWE-119 case SQL_DESC_AUTO_UNIQUE_VALUE : case SQL_DESC_CASE_SENSITIVE : case SQL_DESC_CONCISE_TYPE : case SQL_DESC_DATA_PTR : case SQL_DESC_DATETIME_INTERVAL_CODE : case SQL_DESC_DATETIME_INTERVAL_PRECISION : case SQL_DESC_DISPLAY_SIZE : case SQL_DESC_FIXED_PREC_SCALE : case SQL_DESC_INDICATOR_PTR : case SQL_DESC_LENGTH : case SQL_DESC_NULLABLE : case SQL_DESC_NUM_PREC_RADIX : case SQL_DESC_OCTET_LENGTH : case SQL_DESC_OCTET_LENGTH_PTR : case SQL_DESC_PARAMETER_TYPE : case SQL_DESC_PRECISION : case SQL_DESC_ROWVER : case SQL_DESC_SCALE : case SQL_DESC_SEARCHABLE : case SQL_DESC_TYPE : case SQL_DESC_UNNAMED : case SQL_DESC_UNSIGNED : case SQL_DESC_UPDATABLE : isStrField = 0 ; break ; case SQL_DESC_BASE_COLUMN_NAME : case SQL_DESC_BASE_TABLE_NAME : case SQL_DESC_CATALOG_NAME : case SQL_DESC_LABEL : case SQL_DESC_LITERAL_PREFIX : case SQL_DESC_LITERAL_SUFFIX : case SQL_DESC_LOCAL_TYPE_NAME : case SQL_DESC_NAME : case SQL_DESC_SCHEMA_NAME : case SQL_DESC_TABLE_NAME : case SQL_DESC_TYPE_NAME : isStrField = 1 ; break ; default : isStrField = buffer_length != SQL_IS_POINTER && buffer_length != SQL_IS_INTEGER && buffer_length != SQL_IS_UINTEGER && buffer_length != SQL_IS_SMALLINT && buffer_length != SQL_IS_USMALLINT ; } if ( isStrField && buffer_length < 0 && buffer_length != SQL_NTS ) { __post_internal_error ( & descriptor -> error , ERROR_HY090 , NULL , descriptor -> connection -> environment -> requested_version ) ; return function_return_nodrv ( SQL_HANDLE_DESC , descriptor , SQL_ERROR ) ; } <vul-start> if ( field_identifier == SQL_DESC_COUNT && ( SQLINTEGER ) value < 0 ) <vul-end> { __post_internal_error ( & descriptor -> error , ERROR_07009 , NULL , descriptor -> connection -> environment -> requested_version ) ; return function_return_nodrv ( SQL_HANDLE_DESC , descriptor , SQL_ERROR ) ; } <vul-start> if ( field_identifier == SQL_DESC_PARAMETER_TYPE && value != SQL_PARAM_INPUT && value != SQL_PARAM_OUTPUT && value != SQL_PARAM_INPUT_OUTPUT && value != SQL_PARAM_INPUT_OUTPUT_STREAM && value != SQL_PARAM_OUTPUT_STREAM ) <vul-end> { __post_internal_error ( & descriptor -> error , ERROR_HY105 , NULL , descriptor -> connection -> environment -> requested_version ) ; return function_return_nodrv ( SQL_HANDLE_DESC , descriptor , SQL_ERROR ) ; } if ( CHECK_SQLSETDESCFIELD ( descriptor -> connection ) ) { ret = SQLSETDESCFIELD ( descriptor -> connection , descriptor -> driver_desc , rec_number , field_identifier , value , buffer_length ) ; } else if ( CHECK_SQLSETDESCFIELDW ( descriptor -> connection ) ) { SQLWCHAR * s1 = NULL ; if ( isStrField ) { s1 = ansi_to_unicode_alloc ( value , buffer_length , descriptor -> connection , NULL ) ; if ( SQL_NTS != buffer_length ) { buffer_length *= sizeof ( SQLWCHAR ) ; } } else { s1 = value ; } ret = SQLSETDESCFIELDW ( descriptor -> connection , descriptor -> driver_desc , rec_number , field_identifier , s1 , buffer_length ) ; if ( isStrField ) { if ( s1 ) free ( s1 ) ; } } else { dm_log_write ( __FILE__ , __LINE__ , LOG_INFO , LOG_INFO , ""Error: IM001"" ) ; __post_internal_error ( & descriptor -> error ,","case SQL_DESC_AUTO_UNIQUE_VALUE : case SQL_DESC_CASE_SENSITIVE : case SQL_DESC_CONCISE_TYPE : case SQL_DESC_DATA_PTR : case SQL_DESC_DATETIME_INTERVAL_CODE : case SQL_DESC_DATETIME_INTERVAL_PRECISION : case SQL_DESC_DISPLAY_SIZE : case SQL_DESC_FIXED_PREC_SCALE : case SQL_DESC_INDICATOR_PTR : case SQL_DESC_LENGTH : case SQL_DESC_NULLABLE : case SQL_DESC_NUM_PREC_RADIX : case SQL_DESC_OCTET_LENGTH : case SQL_DESC_OCTET_LENGTH_PTR : case SQL_DESC_PARAMETER_TYPE : case SQL_DESC_PRECISION : case SQL_DESC_ROWVER : case SQL_DESC_SCALE : case SQL_DESC_SEARCHABLE : case SQL_DESC_TYPE : case SQL_DESC_UNNAMED : case SQL_DESC_UNSIGNED : case SQL_DESC_UPDATABLE : isStrField = 0 ; break ; case SQL_DESC_BASE_COLUMN_NAME : case SQL_DESC_BASE_TABLE_NAME : case SQL_DESC_CATALOG_NAME : case SQL_DESC_LABEL : case SQL_DESC_LITERAL_PREFIX : case SQL_DESC_LITERAL_SUFFIX : case SQL_DESC_LOCAL_TYPE_NAME : case SQL_DESC_NAME : case SQL_DESC_SCHEMA_NAME : case SQL_DESC_TABLE_NAME : case SQL_DESC_TYPE_NAME : isStrField = 1 ; break ; default : isStrField = buffer_length != SQL_IS_POINTER && buffer_length != SQL_IS_INTEGER && buffer_length != SQL_IS_UINTEGER && buffer_length != SQL_IS_SMALLINT && buffer_length != SQL_IS_USMALLINT ; } if ( isStrField && buffer_length < 0 && buffer_length != SQL_NTS ) { __post_internal_error ( & descriptor -> error , ERROR_HY090 , NULL , descriptor -> connection -> environment -> requested_version ) ; return function_return_nodrv ( SQL_HANDLE_DESC , descriptor , SQL_ERROR ) ; } if ( field_identifier == SQL_DESC_COUNT && ( intptr_t ) value < 0 ) { __post_internal_error ( & descriptor -> error , ERROR_07009 , NULL , descriptor -> connection -> environment -> requested_version ) ; return function_return_nodrv ( SQL_HANDLE_DESC , descriptor , SQL_ERROR ) ; } if ( field_identifier == SQL_DESC_PARAMETER_TYPE && ( intptr_t ) value != SQL_PARAM_INPUT && ( intptr_t ) value != SQL_PARAM_OUTPUT && ( intptr_t ) value != SQL_PARAM_INPUT_OUTPUT && ( intptr_t ) value != SQL_PARAM_INPUT_OUTPUT_STREAM && ( intptr_t ) value != SQL_PARAM_OUTPUT_STREAM ) { __post_internal_error ( & descriptor -> error , ERROR_HY105 , NULL , descriptor -> connection -> environment -> requested_version ) ; return function_return_nodrv ( SQL_HANDLE_DESC , descriptor , SQL_ERROR ) ; } if ( CHECK_SQLSETDESCFIELD ( descriptor -> connection ) ) { ret = SQLSETDESCFIELD ( descriptor -> connection , descriptor -> driver_desc , rec_number , field_identifier , value , buffer_length ) ; } else if ( CHECK_SQLSETDESCFIELDW ( descriptor -> connection ) ) { SQLWCHAR * s1 = NULL ; if ( isStrField ) { s1 = ansi_to_unicode_alloc ( value , buffer_length , descriptor -> connection , NULL ) ; if ( SQL_NTS != buffer_length ) { buffer_length *= sizeof ( SQLWCHAR ) ; } } else { s1 = value ; } ret = SQLSETDESCFIELDW ( descriptor -> connection , descriptor -> driver_desc , rec_number , field_identifier , s1 , buffer_length ) ; if ( isStrField ) { if ( s1 ) free ( s1 ) ; } } else { dm_log_write ( __FILE__ , __LINE__ , LOG_INFO , LOG_INFO , ""Error: IM001"" ) ; __post_internal_error ( & descriptor -> error ,"
777,"CWE-119 WORD32 ih264d_parse_nal_unit ( iv_obj_t * dec_hdl , ivd_video_decode_op_t * ps_dec_op , UWORD8 * pu1_buf , UWORD32 u4_length ) { dec_bit_stream_t * ps_bitstrm ; dec_struct_t * ps_dec = ( dec_struct_t * ) dec_hdl -> pv_codec_handle ; ivd_video_decode_ip_t * ps_dec_in = ( ivd_video_decode_ip_t * ) ps_dec -> pv_dec_in ; dec_slice_params_t * ps_cur_slice = ps_dec -> ps_cur_slice ; UWORD8 u1_first_byte , u1_nal_ref_idc ; UWORD8 u1_nal_unit_type ; WORD32 i_status = OK ; ps_bitstrm = ps_dec -> ps_bitstrm ; if ( pu1_buf ) { if ( u4_length ) { ps_dec_op -> u4_frame_decoded_flag = 0 ; ih264d_process_nal_unit ( ps_dec -> ps_bitstrm , pu1_buf , u4_length ) ; SWITCHOFFTRACE ; u1_first_byte = ih264d_get_bits_h264 ( ps_bitstrm , 8 ) ; if ( NAL_FORBIDDEN_BIT ( u1_first_byte ) ) { H264_DEC_DEBUG_PRINT ( ""\\nForbidden bit set in Nal Unit, Let\'s try\\n"" ) ; } u1_nal_unit_type = NAL_UNIT_TYPE ( u1_first_byte ) ; <vul-start> <vul-end> ps_dec -> u1_nal_unit_type = u1_nal_unit_type ; u1_nal_ref_idc = ( UWORD8 ) ( NAL_REF_IDC ( u1_first_byte ) ) ; switch ( u1_nal_unit_type ) { case SLICE_DATA_PARTITION_A_NAL : case SLICE_DATA_PARTITION_B_NAL : case SLICE_DATA_PARTITION_C_NAL : if ( ! ps_dec -> i4_decode_header ) ih264d_parse_slice_partition ( ps_dec , ps_bitstrm ) ; break ; case IDR_SLICE_NAL : case SLICE_NAL : DEBUG_THREADS_PRINTF ( ""Decoding  a slice NAL\\n"" ) ; if ( ! ps_dec -> i4_decode_header ) { if ( ps_dec -> i4_header_decoded == 3 ) { ps_dec -> u4_slice_start_code_found = 1 ; ih264d_rbsp_to_sodb ( ps_dec -> ps_bitstrm ) ; i_status = ih264d_parse_decode_slice ( ( UWORD8 ) ( u1_nal_unit_type == IDR_SLICE_NAL ) , u1_nal_ref_idc , ps_dec ) ; if ( ( ps_dec -> u4_first_slice_in_pic != 0 ) && ( ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) == 0 ) ) { ps_dec -> u4_first_slice_in_pic = 1 ; } if ( i_status != OK ) { return i_status ; } } else { H264_DEC_DEBUG_PRINT ( ""\\nSlice NAL Supplied but no header has been supplied\\n"" ) ; } } break ; case SEI_NAL : if ( ! ps_dec -> i4_decode_header ) { ih264d_rbsp_to_sodb ( ps_dec -> ps_bitstrm ) ; i_status = ih264d_parse_sei_message ( ps_dec , ps_bitstrm ) ; if ( i_status != OK ) return i_status ; ih264d_parse_sei ( ps_dec , ps_bitstrm ) ; } break ;","WORD32 ih264d_parse_nal_unit ( iv_obj_t * dec_hdl , ivd_video_decode_op_t * ps_dec_op , UWORD8 * pu1_buf , UWORD32 u4_length ) { dec_bit_stream_t * ps_bitstrm ; dec_struct_t * ps_dec = ( dec_struct_t * ) dec_hdl -> pv_codec_handle ; ivd_video_decode_ip_t * ps_dec_in = ( ivd_video_decode_ip_t * ) ps_dec -> pv_dec_in ; dec_slice_params_t * ps_cur_slice = ps_dec -> ps_cur_slice ; UWORD8 u1_first_byte , u1_nal_ref_idc ; UWORD8 u1_nal_unit_type ; WORD32 i_status = OK ; ps_bitstrm = ps_dec -> ps_bitstrm ; if ( pu1_buf ) { if ( u4_length ) { ps_dec_op -> u4_frame_decoded_flag = 0 ; ih264d_process_nal_unit ( ps_dec -> ps_bitstrm , pu1_buf , u4_length ) ; SWITCHOFFTRACE ; u1_first_byte = ih264d_get_bits_h264 ( ps_bitstrm , 8 ) ; if ( NAL_FORBIDDEN_BIT ( u1_first_byte ) ) { H264_DEC_DEBUG_PRINT ( ""\\nForbidden bit set in Nal Unit, Let\'s try\\n"" ) ; } u1_nal_unit_type = NAL_UNIT_TYPE ( u1_first_byte ) ; if ( ( ps_dec -> u2_total_mbs_coded != 0 ) && ( u1_nal_unit_type > IDR_SLICE_NAL ) ) { return ERROR_INCOMPLETE_FRAME ; } ps_dec -> u1_nal_unit_type = u1_nal_unit_type ; u1_nal_ref_idc = ( UWORD8 ) ( NAL_REF_IDC ( u1_first_byte ) ) ; switch ( u1_nal_unit_type ) { case SLICE_DATA_PARTITION_A_NAL : case SLICE_DATA_PARTITION_B_NAL : case SLICE_DATA_PARTITION_C_NAL : if ( ! ps_dec -> i4_decode_header ) ih264d_parse_slice_partition ( ps_dec , ps_bitstrm ) ; break ; case IDR_SLICE_NAL : case SLICE_NAL : DEBUG_THREADS_PRINTF ( ""Decoding  a slice NAL\\n"" ) ; if ( ! ps_dec -> i4_decode_header ) { if ( ps_dec -> i4_header_decoded == 3 ) { ps_dec -> u4_slice_start_code_found = 1 ; ih264d_rbsp_to_sodb ( ps_dec -> ps_bitstrm ) ; i_status = ih264d_parse_decode_slice ( ( UWORD8 ) ( u1_nal_unit_type == IDR_SLICE_NAL ) , u1_nal_ref_idc , ps_dec ) ; if ( ( ps_dec -> u4_first_slice_in_pic != 0 ) && ( ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) == 0 ) ) { ps_dec -> u4_first_slice_in_pic = 1 ; } if ( i_status != OK ) { return i_status ; } } else { H264_DEC_DEBUG_PRINT ( ""\\nSlice NAL Supplied but no header has been supplied\\n"" ) ; } } break ; case SEI_NAL : if ( ! ps_dec -> i4_decode_header ) { ih264d_rbsp_to_sodb ( ps_dec -> ps_bitstrm ) ; i_status = ih264d_parse_sei_message ( ps_dec , ps_bitstrm ) ; if ( i_status != OK ) return i_status ; ih264d_parse_sei ( ps_dec , ps_bitstrm ) ; } break ;"
778,"CWE-125 int Util_handle0Escapes ( char * buf ) { int editpos ; int insertpos ; ASSERT ( buf ) ; for ( editpos = insertpos = 0 ; * ( buf + editpos ) != '\\0' ; editpos ++ , insertpos ++ ) { if ( * ( buf + editpos ) == '\\\\' ) { switch ( * ( buf + editpos + 1 ) ) { case '0' : if ( * ( buf + editpos + 2 ) == 'x' ) { <vul-start> * ( buf + insertpos ) = x2c ( & buf [ editpos + 3 ] ) ; <vul-end> editpos += 4 ; } break ; default : * ( buf + insertpos ) = * ( buf + editpos ) ; } } else { * ( buf + insertpos ) = * ( buf + editpos ) ; } } * ( buf + insertpos ) = '\\0' ; return insertpos ; }","int Util_handle0Escapes ( char * buf ) { int editpos ; int insertpos ; ASSERT ( buf ) ; for ( editpos = insertpos = 0 ; * ( buf + editpos ) != '\\0' ; editpos ++ , insertpos ++ ) { if ( * ( buf + editpos ) == '\\\\' ) { switch ( * ( buf + editpos + 1 ) ) { case '0' : if ( * ( buf + editpos + 2 ) == 'x' ) { * ( buf + insertpos ) = _x2c ( & buf [ editpos + 3 ] ) ; editpos += 4 ; } break ; default : * ( buf + insertpos ) = * ( buf + editpos ) ; } } else { * ( buf + insertpos ) = * ( buf + editpos ) ; } } * ( buf + insertpos ) = '\\0' ; return insertpos ; }"
779,"CWE-119 break ; case R_BIN_WASM_VALUETYPE_f32 : snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s (result f32)"" , opdef -> txt ) ; break ; case R_BIN_WASM_VALUETYPE_f64 : snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s (result f64)"" , opdef -> txt ) ; break ; default : snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s (result ?)"" , opdef -> txt ) ; break ; } op -> len += n ; } break ; case WASM_OP_BR : case WASM_OP_BRIF : case WASM_OP_CALL : { ut32 val = 0 ; size_t n = read_u32_leb128 ( buf + 1 , buf + buf_len , & val ) ; if ( ! ( n > 0 && n < buf_len ) ) goto err ; snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s %d"" , opdef -> txt , val ) ; op -> len += n ; } break ; case WASM_OP_BRTABLE : { ut32 count = 0 , * table = NULL , def = 0 ; size_t n = read_u32_leb128 ( buf + 1 , buf + buf_len , & count ) ; if ( ! ( n > 0 && n < buf_len ) ) { goto err ; } if ( ! ( table = calloc ( count , sizeof ( ut32 ) ) ) ) { goto err ; } int i = 0 ; op -> len += n ; for ( i = 0 ; i < count ; i ++ ) { n = read_u32_leb128 ( buf + op -> len , buf + buf_len , & table [ i ] ) ; if ( ! ( op -> len + n <= buf_len ) ) { goto beach ; } op -> len += n ; } n = read_u32_leb128 ( buf + op -> len , buf + buf_len , & def ) ; if ( ! ( n > 0 && n + op -> len < buf_len ) ) { goto beach ; } op -> len += n ; snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s %d "" , opdef -> txt , count ) ; <vul-start> for ( i = 0 ; i < count && strlen ( op -> txt ) + 10 < R_ASM_BUFSIZE ; i ++ ) { int optxtlen = strlen ( op -> txt ) ; snprintf ( op -> txt + optxtlen , R_ASM_BUFSIZE - optxtlen , ""%d "" , table [ i ] ) ; } snprintf ( op -> txt + strlen ( op -> txt ) , R_ASM_BUFSIZE , ""%d"" , def ) ; <vul-end> free ( table ) ; break ; beach : free ( table ) ; goto err ; } break ; case WASM_OP_CALLINDIRECT : { ut32 val = 0 , reserved = 0 ; size_t n = read_u32_leb128 ( buf + 1 , buf + buf_len , & val ) ; if ( ! ( n > 0 && n < buf_len ) ) goto err ; op -> len += n ; n = read_u32_leb128 ( buf + op -> len , buf + buf_len , & reserved ) ; if ( ! ( n == 1 && op -> len + n <= buf_len ) ) goto err ; reserved &= 0x1 ; snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s %d %d"" , opdef -> txt , val , reserved ) ; op -> len += n ; } break ; case WASM_OP_GETLOCAL : case WASM_OP_SETLOCAL : case WASM_OP_TEELOCAL : case WASM_OP_GETGLOBAL : case WASM_OP_SETGLOBAL : { ut32 val = 0 ; size_t n = read_u32_leb128 ( buf + 1 , buf + buf_len , & val ) ; if ( ! ( n > 0 && n < buf_len ) ) goto err ; snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s %d"" , opdef -> txt , val ) ; op -> len += n ; } break ; case WASM_OP_I32LOAD : case WASM_OP_I64LOAD : case WASM_OP_F32LOAD : case WASM_OP_F64LOAD : case WASM_OP_I32LOAD8S : case WASM_OP_I32LOAD8U : case WASM_OP_I32LOAD16S : case WASM_OP_I32LOAD16U : case WASM_OP_I64LOAD8S : case WASM_OP_I64LOAD8U : case WASM_OP_I64LOAD16S : case WASM_OP_I64LOAD16U : case WASM_OP_I64LOAD32S : case WASM_OP_I64LOAD32U : case WASM_OP_I32STORE : case WASM_OP_I64STORE : case WASM_OP_F32STORE :","break ; case R_BIN_WASM_VALUETYPE_f32 : snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s (result f32)"" , opdef -> txt ) ; break ; case R_BIN_WASM_VALUETYPE_f64 : snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s (result f64)"" , opdef -> txt ) ; break ; default : snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s (result ?)"" , opdef -> txt ) ; break ; } op -> len += n ; } break ; case WASM_OP_BR : case WASM_OP_BRIF : case WASM_OP_CALL : { ut32 val = 0 ; size_t n = read_u32_leb128 ( buf + 1 , buf + buf_len , & val ) ; if ( ! ( n > 0 && n < buf_len ) ) goto err ; snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s %d"" , opdef -> txt , val ) ; op -> len += n ; } break ; case WASM_OP_BRTABLE : { ut32 count = 0 , * table = NULL , def = 0 ; size_t n = read_u32_leb128 ( buf + 1 , buf + buf_len , & count ) ; if ( ! ( n > 0 && n < buf_len ) ) { goto err ; } if ( ! ( table = calloc ( count , sizeof ( ut32 ) ) ) ) { goto err ; } int i = 0 ; op -> len += n ; for ( i = 0 ; i < count ; i ++ ) { n = read_u32_leb128 ( buf + op -> len , buf + buf_len , & table [ i ] ) ; if ( ! ( op -> len + n <= buf_len ) ) { goto beach ; } op -> len += n ; } n = read_u32_leb128 ( buf + op -> len , buf + buf_len , & def ) ; if ( ! ( n > 0 && n + op -> len < buf_len ) ) { goto beach ; } op -> len += n ; snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s %d "" , opdef -> txt , count ) ; char * txt = op -> txt ; int txtLen = strlen ( op -> txt ) ; int txtLeft = R_ASM_BUFSIZE - txtLen ; txt += txtLen ; for ( i = 0 ; i < count && txtLen + 10 < R_ASM_BUFSIZE ; i ++ ) { snprintf ( txt , txtLeft , ""%d "" , table [ i ] ) ; txtLen = strlen ( txt ) ; txt += txtLen ; txtLeft -= txtLen ; } snprintf ( txt , txtLeft - 1 , ""%d"" , def ) ; free ( table ) ; break ; beach : free ( table ) ; goto err ; } break ; case WASM_OP_CALLINDIRECT : { ut32 val = 0 , reserved = 0 ; size_t n = read_u32_leb128 ( buf + 1 , buf + buf_len , & val ) ; if ( ! ( n > 0 && n < buf_len ) ) goto err ; op -> len += n ; n = read_u32_leb128 ( buf + op -> len , buf + buf_len , & reserved ) ; if ( ! ( n == 1 && op -> len + n <= buf_len ) ) goto err ; reserved &= 0x1 ; snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s %d %d"" , opdef -> txt , val , reserved ) ; op -> len += n ; } break ; case WASM_OP_GETLOCAL : case WASM_OP_SETLOCAL : case WASM_OP_TEELOCAL : case WASM_OP_GETGLOBAL : case WASM_OP_SETGLOBAL : { ut32 val = 0 ; size_t n = read_u32_leb128 ( buf + 1 , buf + buf_len , & val ) ; if ( ! ( n > 0 && n < buf_len ) ) goto err ; snprintf ( op -> txt , R_ASM_BUFSIZE , ""%s %d"" , opdef -> txt , val ) ; op -> len += n ; } break ; case WASM_OP_I32LOAD : case WASM_OP_I64LOAD : case WASM_OP_F32LOAD : case WASM_OP_F64LOAD : case WASM_OP_I32LOAD8S : case WASM_OP_I32LOAD8U : case WASM_OP_I32LOAD16S : case WASM_OP_I32LOAD16U : case WASM_OP_I64LOAD8S : case WASM_OP_I64LOAD8U : case WASM_OP_I64LOAD16S : case WASM_OP_I64LOAD16U : case WASM_OP_I64LOAD32S : case WASM_OP_I64LOAD32U : case WASM_OP_I32STORE : case WASM_OP_I64STORE : case WASM_OP_F32STORE :"
780,"CWE-125 static void exif_mnote_data_canon_load ( ExifMnoteData * ne , const unsigned char * buf , unsigned int buf_size ) { ExifMnoteDataCanon * n = ( ExifMnoteDataCanon * ) ne ; ExifShort c ; size_t i , tcount , o , datao ; if ( ! n || ! buf || ! buf_size ) { exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Short MakerNote"" ) ; return ; } datao = 6 + n -> offset ; <vul-start> if ( ( datao + 2 < datao ) || ( datao + 2 < 2 ) || ( datao + 2 > buf_size ) ) { <vul-end> exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Short MakerNote"" ) ; return ; } c = exif_get_short ( buf + datao , n -> order ) ; datao += 2 ; exif_mnote_data_canon_clear ( n ) ; n -> entries = exif_mem_alloc ( ne -> mem , sizeof ( MnoteCanonEntry ) * c ) ; if ( ! n -> entries ) { EXIF_LOG_NO_MEMORY ( ne -> log , ""ExifMnoteCanon"" , sizeof ( MnoteCanonEntry ) * c ) ; return ; } tcount = 0 ; for ( i = c , o = datao ; i ; -- i , o += 12 ) { size_t s ; <vul-start> if ( ( o + 12 < o ) || ( o + 12 < 12 ) || ( o + 12 > buf_size ) ) { <vul-end> exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Short MakerNote"" ) ; break ; } n -> entries [ tcount ] . tag = exif_get_short ( buf + o , n -> order ) ; n -> entries [ tcount ] . format = exif_get_short ( buf + o + 2 , n -> order ) ; n -> entries [ tcount ] . components = exif_get_long ( buf + o + 4 , n -> order ) ; n -> entries [ tcount ] . order = n -> order ; exif_log ( ne -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteCanon"" , ""Loading entry 0x%x (\'%s\')..."" , n -> entries [ tcount ] . tag , mnote_canon_tag_get_name ( n -> entries [ tcount ] . tag ) ) ; <vul-start> <vul-end> s = exif_format_get_size ( n -> entries [ tcount ] . format ) * n -> entries [ tcount ] . components ; n -> entries [ tcount ] . size = s ; if ( ! s ) { exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Invalid zero-length tag size"" ) ; continue ; } else { size_t dataofs = o + 8 ; if ( s > 4 ) dataofs = exif_get_long ( buf + dataofs , n -> order ) + 6 ; <vul-start> if ( ( dataofs + s < s ) || ( dataofs + s < dataofs ) || ( dataofs + s > buf_size ) ) { <vul-end> exif_log ( ne -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteCanon"" , ""Tag data past end of buffer (%u > %u)"" , ( unsigned ) ( dataofs + s ) , buf_size ) ; continue ; } n -> entries [ tcount ] . data = exif_mem_alloc ( ne -> mem , s ) ; if ( ! n -> entries [ tcount ] . data ) { EXIF_LOG_NO_MEMORY ( ne -> log , ""ExifMnoteCanon"" , s ) ; continue ; } memcpy ( n -> entries [ tcount ] . data , buf + dataofs , s ) ; } <vul-start> <vul-end> } n -> count = tcount ; }","static void exif_mnote_data_canon_load ( ExifMnoteData * ne , const unsigned char * buf , unsigned int buf_size ) { ExifMnoteDataCanon * n = ( ExifMnoteDataCanon * ) ne ; ExifShort c ; size_t i , tcount , o , datao ; if ( ! n || ! buf || ! buf_size ) { exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Short MakerNote"" ) ; return ; } datao = 6 + n -> offset ; if ( CHECKOVERFLOW ( datao , buf_size , 2 ) ) { exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Short MakerNote"" ) ; return ; } c = exif_get_short ( buf + datao , n -> order ) ; datao += 2 ; exif_mnote_data_canon_clear ( n ) ; n -> entries = exif_mem_alloc ( ne -> mem , sizeof ( MnoteCanonEntry ) * c ) ; if ( ! n -> entries ) { EXIF_LOG_NO_MEMORY ( ne -> log , ""ExifMnoteCanon"" , sizeof ( MnoteCanonEntry ) * c ) ; return ; } tcount = 0 ; for ( i = c , o = datao ; i ; -- i , o += 12 ) { size_t s ; if ( CHECKOVERFLOW ( o , buf_size , 12 ) ) { exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Short MakerNote"" ) ; break ; } n -> entries [ tcount ] . tag = exif_get_short ( buf + o , n -> order ) ; n -> entries [ tcount ] . format = exif_get_short ( buf + o + 2 , n -> order ) ; n -> entries [ tcount ] . components = exif_get_long ( buf + o + 4 , n -> order ) ; n -> entries [ tcount ] . order = n -> order ; exif_log ( ne -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteCanon"" , ""Loading entry 0x%x (\'%s\')..."" , n -> entries [ tcount ] . tag , mnote_canon_tag_get_name ( n -> entries [ tcount ] . tag ) ) ; if ( exif_format_get_size ( n -> entries [ tcount ] . format ) && buf_size / exif_format_get_size ( n -> entries [ tcount ] . format ) < n -> entries [ tcount ] . components ) { exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Tag size overflow detected (%u * %lu)"" , exif_format_get_size ( n -> entries [ tcount ] . format ) , n -> entries [ tcount ] . components ) ; continue ; } s = exif_format_get_size ( n -> entries [ tcount ] . format ) * n -> entries [ tcount ] . components ; n -> entries [ tcount ] . size = s ; if ( ! s ) { exif_log ( ne -> log , EXIF_LOG_CODE_CORRUPT_DATA , ""ExifMnoteCanon"" , ""Invalid zero-length tag size"" ) ; continue ; } else { size_t dataofs = o + 8 ; if ( s > 4 ) dataofs = exif_get_long ( buf + dataofs , n -> order ) + 6 ; if ( CHECKOVERFLOW ( dataofs , buf_size , s ) ) { exif_log ( ne -> log , EXIF_LOG_CODE_DEBUG , ""ExifMnoteCanon"" , ""Tag data past end of buffer (%u > %u)"" , ( unsigned ) ( dataofs + s ) , buf_size ) ; continue ; } n -> entries [ tcount ] . data = exif_mem_alloc ( ne -> mem , s ) ; if ( ! n -> entries [ tcount ] . data ) { EXIF_LOG_NO_MEMORY ( ne -> log , ""ExifMnoteCanon"" , s ) ; continue ; } memcpy ( n -> entries [ tcount ] . data , buf + dataofs , s ) ; } + tcount ; } n -> count = tcount ; }"
781,"CWE-125 int obj2ast_withitem ( PyObject * obj , withitem_ty * out , PyArena * arena ) { PyObject * tmp = NULL ; expr_ty context_expr ; expr_ty optional_vars ; <vul-start> if ( _PyObject_HasAttrId ( obj , & PyId_context_expr ) ) { <vul-end> int res ; <vul-start> tmp = _PyObject_GetAttrId ( obj , & PyId_context_expr ) ; if ( tmp == NULL ) goto failed ; <vul-end> res = obj2ast_expr ( tmp , & context_expr , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; <vul-start> } else { PyErr_SetString ( PyExc_TypeError , ""required field \\""context_expr\\"" missing from withitem"" ) ; <vul-end> return 1 ; } <vul-start> if ( exists_not_none ( obj , & PyId_optional_vars ) ) { <vul-end> int res ; <vul-start> tmp = _PyObject_GetAttrId ( obj , & PyId_optional_vars ) ; if ( tmp == NULL ) goto failed ; <vul-end> res = obj2ast_expr ( tmp , & optional_vars , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; <vul-start> } else { optional_vars = NULL ; <vul-end> } * out = withitem ( context_expr , optional_vars , arena ) ; return 0 ; failed : Py_XDECREF ( tmp ) ; return 1 ; }","int obj2ast_withitem ( PyObject * obj , withitem_ty * out , PyArena * arena ) { PyObject * tmp = NULL ; expr_ty context_expr ; expr_ty optional_vars ; if ( lookup_attr_id ( obj , & PyId_context_expr , & tmp ) < 0 ) { return 1 ; } if ( tmp == NULL ) { PyErr_SetString ( PyExc_TypeError , ""required field \\""context_expr\\"" missing from withitem"" ) ; return 1 ; } else { int res ; res = obj2ast_expr ( tmp , & context_expr , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; } if ( lookup_attr_id ( obj , & PyId_optional_vars , & tmp ) < 0 ) { return 1 ; } if ( tmp == NULL || tmp == Py_None ) { Py_CLEAR ( tmp ) ; optional_vars = NULL ; } else { int res ; res = obj2ast_expr ( tmp , & optional_vars , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; } * out = withitem ( context_expr , optional_vars , arena ) ; return 0 ; failed : Py_XDECREF ( tmp ) ; return 1 ; }"
782,"CWE-436 static void flatpak_proxy_client_init ( FlatpakProxyClient * client ) { init_side ( client , & client -> client_side ) ; init_side ( client , & client -> bus_side ) ; <vul-start> client -> auth_end_offset = AUTH_END_INIT_OFFSET ; <vul-end> client -> rewrite_reply = g_hash_table_new_full ( g_direct_hash , g_direct_equal , NULL , g_object_unref ) ; client -> get_owner_reply = g_hash_table_new_full ( g_direct_hash , g_direct_equal , NULL , g_free ) ; client -> unique_id_policy = g_hash_table_new_full ( g_str_hash , g_str_equal , g_free , NULL ) ; }","static void flatpak_proxy_client_init ( FlatpakProxyClient * client ) { init_side ( client , & client -> client_side ) ; init_side ( client , & client -> bus_side ) ; client -> auth_buffer = g_byte_array_new ( ) ; client -> rewrite_reply = g_hash_table_new_full ( g_direct_hash , g_direct_equal , NULL , g_object_unref ) ; client -> get_owner_reply = g_hash_table_new_full ( g_direct_hash , g_direct_equal , NULL , g_free ) ; client -> unique_id_policy = g_hash_table_new_full ( g_str_hash , g_str_equal , g_free , NULL ) ; }"
783,"CWE-119 static void scsi_write_data ( SCSIRequest * req ) { SCSIDiskReq * r = DO_UPCAST ( SCSIDiskReq , req , req ) ; SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , r -> req . dev ) ; uint32_t n ; assert ( r -> req . aiocb == NULL ) ; if ( r -> req . cmd . mode != SCSI_XFER_TO_DEV ) { DPRINTF ( ""Data transfer direction invalid\\n"" ) ; scsi_write_complete ( r , - EINVAL ) ; return ; } <vul-start> n = r -> iov . iov_len / 512 ; <vul-end> if ( n ) { if ( s -> tray_open ) { scsi_write_complete ( r , - ENOMEDIUM ) ; } <vul-start> qemu_iovec_init_external ( & r -> qiov , & r -> iov , 1 ) ; <vul-end> bdrv_acct_start ( s -> bs , & r -> acct , n * BDRV_SECTOR_SIZE , BDRV_ACCT_WRITE ) ; r -> req . aiocb = bdrv_aio_writev ( s -> bs , r -> sector , & r -> qiov , n , scsi_write_complete , r ) ; if ( r -> req . aiocb == NULL ) { scsi_write_complete ( r , - ENOMEM ) ; } } else { scsi_write_complete ( r , 0 ) ; } }","static void scsi_write_data ( SCSIRequest * req ) { SCSIDiskReq * r = DO_UPCAST ( SCSIDiskReq , req , req ) ; SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , r -> req . dev ) ; uint32_t n ; assert ( r -> req . aiocb == NULL ) ; if ( r -> req . cmd . mode != SCSI_XFER_TO_DEV ) { DPRINTF ( ""Data transfer direction invalid\\n"" ) ; scsi_write_complete ( r , - EINVAL ) ; return ; } n = r -> qiov . size / 512 ; if ( n ) { if ( s -> tray_open ) { scsi_write_complete ( r , - ENOMEDIUM ) ; } bdrv_acct_start ( s -> bs , & r -> acct , n * BDRV_SECTOR_SIZE , BDRV_ACCT_WRITE ) ; r -> req . aiocb = bdrv_aio_writev ( s -> bs , r -> sector , & r -> qiov , n , scsi_write_complete , r ) ; if ( r -> req . aiocb == NULL ) { scsi_write_complete ( r , - ENOMEM ) ; } } else { scsi_write_complete ( r , 0 ) ; } }"
784,"CWE-125 hlen = IP6M_MINLEN ; ND_TCHECK2 ( * mh , hlen + 1 ) ; if ( bp [ hlen ] & 0xf0 ) ND_PRINT ( ( ndo , "" "" ) ) ; if ( bp [ hlen ] & 0x80 ) ND_PRINT ( ( ndo , ""A"" ) ) ; if ( bp [ hlen ] & 0x40 ) ND_PRINT ( ( ndo , ""H"" ) ) ; if ( bp [ hlen ] & 0x20 ) ND_PRINT ( ( ndo , ""L"" ) ) ; if ( bp [ hlen ] & 0x10 ) ND_PRINT ( ( ndo , ""K"" ) ) ; hlen += 1 ; hlen += 1 ; ND_TCHECK2 ( * mh , hlen + 2 ) ; ND_PRINT ( ( ndo , "" lifetime=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) << 2 ) ) ; hlen += 2 ; break ; case IP6M_BINDING_ACK : ND_TCHECK ( mh -> ip6m_data8 [ 0 ] ) ; ND_PRINT ( ( ndo , "" status=%u"" , mh -> ip6m_data8 [ 0 ] ) ) ; if ( mh -> ip6m_data8 [ 1 ] & 0x80 ) ND_PRINT ( ( ndo , "" K"" ) ) ; hlen = IP6M_MINLEN ; ND_TCHECK2 ( * mh , hlen + 2 ) ; ND_PRINT ( ( ndo , "" seq#=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) ) ) ; hlen += 2 ; ND_TCHECK2 ( * mh , hlen + 2 ) ; ND_PRINT ( ( ndo , "" lifetime=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) << 2 ) ) ; hlen += 2 ; break ; case IP6M_BINDING_ERROR : ND_TCHECK ( mh -> ip6m_data8 [ 0 ] ) ; ND_PRINT ( ( ndo , "" status=%u"" , mh -> ip6m_data8 [ 0 ] ) ) ; hlen = IP6M_MINLEN ; ND_TCHECK2 ( * mh , hlen + 16 ) ; ND_PRINT ( ( ndo , "" homeaddr %s"" , ip6addr_string ( ndo , & bp [ hlen ] ) ) ) ; hlen += 16 ; break ; default : ND_PRINT ( ( ndo , "" len=%u"" , mh -> ip6m_len ) ) ; return ( mhlen ) ; break ; } if ( ndo -> ndo_vflag ) if ( mobility_opt_print ( ndo , & bp [ hlen ] , mhlen - hlen ) ) goto trunc ; return ( mhlen ) ; trunc : ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; <vul-start> return ( mhlen ) ; <vul-end> }","hlen = IP6M_MINLEN ; ND_TCHECK2 ( * mh , hlen + 1 ) ; if ( bp [ hlen ] & 0xf0 ) ND_PRINT ( ( ndo , "" "" ) ) ; if ( bp [ hlen ] & 0x80 ) ND_PRINT ( ( ndo , ""A"" ) ) ; if ( bp [ hlen ] & 0x40 ) ND_PRINT ( ( ndo , ""H"" ) ) ; if ( bp [ hlen ] & 0x20 ) ND_PRINT ( ( ndo , ""L"" ) ) ; if ( bp [ hlen ] & 0x10 ) ND_PRINT ( ( ndo , ""K"" ) ) ; hlen += 1 ; hlen += 1 ; ND_TCHECK2 ( * mh , hlen + 2 ) ; ND_PRINT ( ( ndo , "" lifetime=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) << 2 ) ) ; hlen += 2 ; break ; case IP6M_BINDING_ACK : ND_TCHECK ( mh -> ip6m_data8 [ 0 ] ) ; ND_PRINT ( ( ndo , "" status=%u"" , mh -> ip6m_data8 [ 0 ] ) ) ; if ( mh -> ip6m_data8 [ 1 ] & 0x80 ) ND_PRINT ( ( ndo , "" K"" ) ) ; hlen = IP6M_MINLEN ; ND_TCHECK2 ( * mh , hlen + 2 ) ; ND_PRINT ( ( ndo , "" seq#=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) ) ) ; hlen += 2 ; ND_TCHECK2 ( * mh , hlen + 2 ) ; ND_PRINT ( ( ndo , "" lifetime=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) << 2 ) ) ; hlen += 2 ; break ; case IP6M_BINDING_ERROR : ND_TCHECK ( mh -> ip6m_data8 [ 0 ] ) ; ND_PRINT ( ( ndo , "" status=%u"" , mh -> ip6m_data8 [ 0 ] ) ) ; hlen = IP6M_MINLEN ; ND_TCHECK2 ( * mh , hlen + 16 ) ; ND_PRINT ( ( ndo , "" homeaddr %s"" , ip6addr_string ( ndo , & bp [ hlen ] ) ) ) ; hlen += 16 ; break ; default : ND_PRINT ( ( ndo , "" len=%u"" , mh -> ip6m_len ) ) ; return ( mhlen ) ; break ; } if ( ndo -> ndo_vflag ) if ( mobility_opt_print ( ndo , & bp [ hlen ] , mhlen - hlen ) ) goto trunc ; return ( mhlen ) ; trunc : ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( - 1 ) ; }"
785,"CWE-399 struct sctp_chunk * sctp_assoc_lookup_asconf_ack ( const struct sctp_association * asoc , __be32 serial ) { struct sctp_chunk * ack ; list_for_each_entry ( ack , & asoc -> asconf_ack_list , transmitted_list ) { <vul-start> <vul-end> if ( ack -> subh . addip_hdr -> serial == serial ) { sctp_chunk_hold ( ack ) ; return ack ; } } return NULL ; }","struct sctp_chunk * sctp_assoc_lookup_asconf_ack ( const struct sctp_association * asoc , __be32 serial ) { struct sctp_chunk * ack ; list_for_each_entry ( ack , & asoc -> asconf_ack_list , transmitted_list ) { if ( sctp_chunk_pending ( ack ) ) continue ; if ( ack -> subh . addip_hdr -> serial == serial ) { sctp_chunk_hold ( ack ) ; return ack ; } } return NULL ; }"
786,"CWE-119 int vp8_set_active_map ( VP8_COMP * cpi , unsigned char * map , unsigned int rows , unsigned int cols ) { if ( rows == cpi -> common . mb_rows && cols == cpi -> common . mb_cols ) { if ( map ) { <vul-start> vpx_memcpy ( cpi -> active_map , map , rows * cols ) ; <vul-end> cpi -> active_map_enabled = 1 ; } else cpi -> active_map_enabled = 0 ; return 0 ; } else { return - 1 ; } }","int vp8_set_active_map ( VP8_COMP * cpi , unsigned char * map , unsigned int rows , unsigned int cols ) { if ( rows == cpi -> common . mb_rows && cols == cpi -> common . mb_cols ) { if ( map ) { memcpy ( cpi -> active_map , map , rows * cols ) ; cpi -> active_map_enabled = 1 ; } else cpi -> active_map_enabled = 0 ; return 0 ; } else { return - 1 ; } }"
787,"CWE-20 int main ( int argc , char * * argv ) { mode_t old_umask ; <vul-start> cleanup_free char * base_path = NULL ; <vul-end> int clone_flags ; char * old_cwd = NULL ; pid_t pid ; int event_fd = - 1 ; int child_wait_fd = - 1 ; int setup_finished_pipe [ ] = { - 1 , - 1 } ; const char * new_cwd ; uid_t ns_uid ; gid_t ns_gid ; struct stat sbuf ; uint64_t val ; int res UNUSED ; cleanup_free char * seccomp_data = NULL ; size_t seccomp_len ; struct sock_fprog seccomp_prog ; cleanup_free char * args_data = NULL ; if ( argc == 2 && ( strcmp ( argv [ 1 ] , ""--version"" ) == 0 ) ) print_version_and_exit ( ) ; real_uid = getuid ( ) ; real_gid = getgid ( ) ; acquire_privs ( ) ; if ( prctl ( PR_SET_NO_NEW_PRIVS , 1 , 0 , 0 , 0 ) < 0 ) die_with_error ( ""prctl(PR_SET_NO_NEW_CAPS) failed"" ) ; read_overflowids ( ) ; argv0 = argv [ 0 ] ; if ( isatty ( 1 ) ) host_tty_dev = ttyname ( 1 ) ; argv ++ ; argc -- ; if ( argc == 0 ) usage ( EXIT_FAILURE , stderr ) ; parse_args ( & argc , ( const char * * * ) & argv ) ; args_data = opt_args_data ; opt_args_data = NULL ; if ( ( requested_caps [ 0 ] || requested_caps [ 1 ] ) && is_privileged ) die ( ""--cap-add in setuid mode can be used only by root"" ) ; if ( opt_userns_block_fd != - 1 && ! opt_unshare_user ) die ( ""--userns-block-fd requires --unshare-user"" ) ; if ( opt_userns_block_fd != - 1 && opt_info_fd == - 1 ) die ( ""--userns-block-fd requires --info-fd"" ) ; if ( ! is_privileged && getuid ( ) != 0 ) opt_unshare_user = TRUE ; # ifdef ENABLE_REQUIRE_USERNS if ( is_privileged && getuid ( ) != 0 ) opt_unshare_user = TRUE ; # endif if ( opt_unshare_user_try && stat ( ""/proc/self/ns/user"" , & sbuf ) == 0 ) { bool disabled = FALSE ; if ( stat ( ""/sys/module/user_namespace/parameters/enable"" , & sbuf ) == 0 ) { cleanup_free char * enable = NULL ; enable = load_file_at ( AT_FDCWD , ""/sys/module/user_namespace/parameters/enable"" ) ; if ( enable != NULL && enable [ 0 ] == 'N' ) disabled = TRUE ; } if ( stat ( ""/proc/sys/user/max_user_namespaces"" , & sbuf ) == 0 ) { cleanup_free char * max_user_ns = NULL ; max_user_ns = load_file_at ( AT_FDCWD , ""/proc/sys/user/max_user_namespaces"" ) ; if ( max_user_ns != NULL && strcmp ( max_user_ns , ""0\\n"" ) == 0 ) disabled = TRUE ; } if ( ! disabled ) opt_unshare_user = TRUE ; } if ( argc == 0 ) usage ( EXIT_FAILURE , stderr ) ; __debug__ ( ( ""Creating root mount point\\n"" ) ) ; if ( opt_sandbox_uid == - 1 ) opt_sandbox_uid = real_uid ; if ( opt_sandbox_gid == - 1 ) opt_sandbox_gid = real_gid ; if ( ! opt_unshare_user && opt_sandbox_uid != real_uid ) die ( ""Specifying --uid requires --unshare-user"" ) ; if ( ! opt_unshare_user && opt_sandbox_gid != real_gid ) die ( ""Specifying --gid requires --unshare-user"" ) ; if ( ! opt_unshare_uts && opt_sandbox_hostname != NULL ) die ( ""Specifying --hostname requires --unshare-uts"" ) ; if ( opt_as_pid_1 && ! opt_unshare_pid ) die ( ""Specifying --as-pid-1 requires --unshare-pid"" ) ; if ( opt_as_pid_1 && lock_files != NULL ) die ( ""Specifying --as-pid-1 and --lock-file is not permitted"" ) ; proc_fd = open ( ""/proc"" , O_PATH ) ; if ( proc_fd == - 1 ) die_with_error ( ""Can\'t open /proc"" ) ; <vul-start> base_path = xasprintf ( ""/run/user/%d/.bubblewrap"" , real_uid ) ; if ( ensure_dir ( base_path , 0755 ) ) { free ( base_path ) ; base_path = xasprintf ( ""/tmp/.bubblewrap-%d"" , real_uid ) ; if ( ensure_dir ( base_path , 0755 ) ) die_with_error ( ""Creating root mountpoint failed"" ) ; } <vul-end> __debug__ ( ( ""creating new namespace\\n"" ) ) ; if ( opt_unshare_pid && ! opt_as_pid_1 ) { event_fd = eventfd ( 0 , EFD_CLOEXEC | EFD_NONBLOCK ) ; if ( event_fd == - 1 ) die_with_error ( ""eventfd()"" ) ; } block_sigchild ( ) ; clone_flags = SIGCHLD | CLONE_NEWNS ; if ( opt_unshare_user ) clone_flags |= CLONE_NEWUSER ; if ( opt_unshare_pid ) clone_flags |= CLONE_NEWPID ; if ( opt_unshare_net ) clone_flags |= CLONE_NEWNET ; if ( opt_unshare_ipc ) clone_flags |= CLONE_NEWIPC ; if ( opt_unshare_uts ) clone_flags |= CLONE_NEWUTS ; if ( opt_unshare_cgroup ) { if ( stat ( ""/proc/self/ns/cgroup"" , & sbuf ) ) { if ( errno == ENOENT ) die ( ""Cannot create new cgroup namespace because the kernel does not support it"" ) ; else die_with_error ( ""stat on /proc/self/ns/cgroup failed"" ) ; } clone_flags |= CLONE_NEWCGROUP ; } if ( opt_unshare_cgroup_try ) if ( ! stat ( ""/proc/self/ns/cgroup"" , & sbuf ) ) clone_flags |= CLONE_NEWCGROUP ; child_wait_fd = eventfd ( 0 , EFD_CLOEXEC ) ; if ( child_wait_fd == - 1 ) die_with_error ( ""eventfd()"" ) ; if ( opt_json_status_fd != - 1 ) { int ret ; ret = pipe2 ( setup_finished_pipe , O_CLOEXEC ) ; if ( ret == - 1 ) die_with_error ( ""pipe2()"" ) ; } pid = raw_clone ( clone_flags , NULL ) ; if ( pid == - 1 ) { if ( opt_unshare_user ) { if ( errno == EINVAL ) die ( ""Creating new namespace failed, likely because the kernel does not support user namespaces.  bwrap must be installed setuid on such systems."" ) ;","int main ( int argc , char * * argv ) { mode_t old_umask ; const char * base_path = NULL ; int clone_flags ; char * old_cwd = NULL ; pid_t pid ; int event_fd = - 1 ; int child_wait_fd = - 1 ; int setup_finished_pipe [ ] = { - 1 , - 1 } ; const char * new_cwd ; uid_t ns_uid ; gid_t ns_gid ; struct stat sbuf ; uint64_t val ; int res UNUSED ; cleanup_free char * seccomp_data = NULL ; size_t seccomp_len ; struct sock_fprog seccomp_prog ; cleanup_free char * args_data = NULL ; if ( argc == 2 && ( strcmp ( argv [ 1 ] , ""--version"" ) == 0 ) ) print_version_and_exit ( ) ; real_uid = getuid ( ) ; real_gid = getgid ( ) ; acquire_privs ( ) ; if ( prctl ( PR_SET_NO_NEW_PRIVS , 1 , 0 , 0 , 0 ) < 0 ) die_with_error ( ""prctl(PR_SET_NO_NEW_CAPS) failed"" ) ; read_overflowids ( ) ; argv0 = argv [ 0 ] ; if ( isatty ( 1 ) ) host_tty_dev = ttyname ( 1 ) ; argv ++ ; argc -- ; if ( argc == 0 ) usage ( EXIT_FAILURE , stderr ) ; parse_args ( & argc , ( const char * * * ) & argv ) ; args_data = opt_args_data ; opt_args_data = NULL ; if ( ( requested_caps [ 0 ] || requested_caps [ 1 ] ) && is_privileged ) die ( ""--cap-add in setuid mode can be used only by root"" ) ; if ( opt_userns_block_fd != - 1 && ! opt_unshare_user ) die ( ""--userns-block-fd requires --unshare-user"" ) ; if ( opt_userns_block_fd != - 1 && opt_info_fd == - 1 ) die ( ""--userns-block-fd requires --info-fd"" ) ; if ( ! is_privileged && getuid ( ) != 0 ) opt_unshare_user = TRUE ; # ifdef ENABLE_REQUIRE_USERNS if ( is_privileged && getuid ( ) != 0 ) opt_unshare_user = TRUE ; # endif if ( opt_unshare_user_try && stat ( ""/proc/self/ns/user"" , & sbuf ) == 0 ) { bool disabled = FALSE ; if ( stat ( ""/sys/module/user_namespace/parameters/enable"" , & sbuf ) == 0 ) { cleanup_free char * enable = NULL ; enable = load_file_at ( AT_FDCWD , ""/sys/module/user_namespace/parameters/enable"" ) ; if ( enable != NULL && enable [ 0 ] == 'N' ) disabled = TRUE ; } if ( stat ( ""/proc/sys/user/max_user_namespaces"" , & sbuf ) == 0 ) { cleanup_free char * max_user_ns = NULL ; max_user_ns = load_file_at ( AT_FDCWD , ""/proc/sys/user/max_user_namespaces"" ) ; if ( max_user_ns != NULL && strcmp ( max_user_ns , ""0\\n"" ) == 0 ) disabled = TRUE ; } if ( ! disabled ) opt_unshare_user = TRUE ; } if ( argc == 0 ) usage ( EXIT_FAILURE , stderr ) ; __debug__ ( ( ""Creating root mount point\\n"" ) ) ; if ( opt_sandbox_uid == - 1 ) opt_sandbox_uid = real_uid ; if ( opt_sandbox_gid == - 1 ) opt_sandbox_gid = real_gid ; if ( ! opt_unshare_user && opt_sandbox_uid != real_uid ) die ( ""Specifying --uid requires --unshare-user"" ) ; if ( ! opt_unshare_user && opt_sandbox_gid != real_gid ) die ( ""Specifying --gid requires --unshare-user"" ) ; if ( ! opt_unshare_uts && opt_sandbox_hostname != NULL ) die ( ""Specifying --hostname requires --unshare-uts"" ) ; if ( opt_as_pid_1 && ! opt_unshare_pid ) die ( ""Specifying --as-pid-1 requires --unshare-pid"" ) ; if ( opt_as_pid_1 && lock_files != NULL ) die ( ""Specifying --as-pid-1 and --lock-file is not permitted"" ) ; proc_fd = open ( ""/proc"" , O_PATH ) ; if ( proc_fd == - 1 ) die_with_error ( ""Can\'t open /proc"" ) ; base_path = ""/tmp"" ; __debug__ ( ( ""creating new namespace\\n"" ) ) ; if ( opt_unshare_pid && ! opt_as_pid_1 ) { event_fd = eventfd ( 0 , EFD_CLOEXEC | EFD_NONBLOCK ) ; if ( event_fd == - 1 ) die_with_error ( ""eventfd()"" ) ; } block_sigchild ( ) ; clone_flags = SIGCHLD | CLONE_NEWNS ; if ( opt_unshare_user ) clone_flags |= CLONE_NEWUSER ; if ( opt_unshare_pid ) clone_flags |= CLONE_NEWPID ; if ( opt_unshare_net ) clone_flags |= CLONE_NEWNET ; if ( opt_unshare_ipc ) clone_flags |= CLONE_NEWIPC ; if ( opt_unshare_uts ) clone_flags |= CLONE_NEWUTS ; if ( opt_unshare_cgroup ) { if ( stat ( ""/proc/self/ns/cgroup"" , & sbuf ) ) { if ( errno == ENOENT ) die ( ""Cannot create new cgroup namespace because the kernel does not support it"" ) ; else die_with_error ( ""stat on /proc/self/ns/cgroup failed"" ) ; } clone_flags |= CLONE_NEWCGROUP ; } if ( opt_unshare_cgroup_try ) if ( ! stat ( ""/proc/self/ns/cgroup"" , & sbuf ) ) clone_flags |= CLONE_NEWCGROUP ; child_wait_fd = eventfd ( 0 , EFD_CLOEXEC ) ; if ( child_wait_fd == - 1 ) die_with_error ( ""eventfd()"" ) ; if ( opt_json_status_fd != - 1 ) { int ret ; ret = pipe2 ( setup_finished_pipe , O_CLOEXEC ) ; if ( ret == - 1 ) die_with_error ( ""pipe2()"" ) ; } pid = raw_clone ( clone_flags , NULL ) ; if ( pid == - 1 ) { if ( opt_unshare_user ) { if ( errno == EINVAL ) die ( ""Creating new namespace failed, likely because the kernel does not support user namespaces.  bwrap must be installed setuid on such systems."" ) ;"
788,CWE-125 if ( offset ) { data [ l ++ ] = offset ; } if ( mod == 2 ) { data [ l ++ ] = offset >> 8 ; data [ l ++ ] = offset >> 16 ; data [ l ++ ] = offset >> 24 ; } } } } else if ( op -> operands [ 1 ] . type & OT_MEMORY ) { if ( op -> operands [ 0 ] . type & OT_MEMORY ) { return - 1 ; } offset = op -> operands [ 1 ] . offset * op -> operands [ 1 ] . offset_sign ; if ( op -> operands [ 0 ] . reg == X86R_EAX && op -> operands [ 1 ] . regs [ 0 ] == X86R_UNDEFINED ) { if ( a -> bits == 64 ) { data [ l ++ ] = 0x48 ; } if ( op -> operands [ 0 ] . type & OT_BYTE ) { data [ l ++ ] = 0xa0 ; } else { data [ l ++ ] = 0xa1 ; } data [ l ++ ] = offset ; data [ l ++ ] = offset >> 8 ; data [ l ++ ] = offset >> 16 ; data [ l ++ ] = offset >> 24 ; if ( a -> bits == 64 ) { data [ l ++ ] = offset >> 32 ; data [ l ++ ] = offset >> 40 ; data [ l ++ ] = offset >> 48 ; data [ l ++ ] = offset >> 54 ; } return l ; } if ( op -> operands [ 0 ] . type & OT_BYTE && a -> bits == 64 && op -> operands [ 1 ] . regs [ 0 ] ) { if ( op -> operands [ 1 ] . regs [ 0 ] >= X86R_R8 && op -> operands [ 0 ] . reg < 4 ) { data [ l ++ ] = 0x41 ; data [ l ++ ] = 0x8a ; data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | ( op -> operands [ 1 ] . regs [ 0 ] - 8 ) ; return l ; } return - 1 ; } if ( op -> operands [ 1 ] . type & OT_REGTYPE & OT_SEGMENTREG ) { if ( op -> operands [ 1 ] . scale [ 0 ] == 0 ) { return - 1 ; } <vul-start> data [ l ++ ] = SEG_REG_PREFIXES [ op -> operands [ 1 ] . regs [ 0 ] ] ; <vul-end> data [ l ++ ] = 0x8b ; <vul-start> data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | 0x5 ; <vul-end> data [ l ++ ] = offset ; data [ l ++ ] = offset >> 8 ; data [ l ++ ] = offset >> 16 ; data [ l ++ ] = offset >> 24 ; return l ; } if ( a -> bits == 64 ) { if ( op -> operands [ 0 ] . type & OT_QWORD ) { if ( ! ( op -> operands [ 1 ] . type & OT_QWORD ) ) { if ( op -> operands [ 1 ] . regs [ 0 ] != - 1 ) { data [ l ++ ] = 0x67 ; } data [ l ++ ] = 0x48 ; } } else if ( op -> operands [ 1 ] . type & OT_DWORD ) { data [ l ++ ] = 0x44 ; } else if ( ! ( op -> operands [ 1 ] . type & OT_QWORD ) ) { data [ l ++ ] = 0x67 ; } if ( op -> operands [ 1 ] . type & OT_QWORD && op -> operands [ 0 ] . type & OT_QWORD ) { data [ l ++ ] = 0x48 ; } } if ( op -> operands [ 0 ] . type & OT_WORD ) { data [ l ++ ] = 0x66 ; data [ l ++ ] = op -> operands [ 1 ] . type & OT_BYTE ? 0x8a : 0x8b ; } else { data [ l ++ ] = ( op -> operands [ 1 ] . type & OT_BYTE || op -> operands [ 0 ] . type & OT_BYTE ) ? 0x8a : 0x8b ; } if ( op -> operands [ 1 ] . regs [ 0 ] == X86R_UNDEFINED ) { if ( a -> bits == 64 ) { data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | 0x4 ; data [ l ++ ] = 0x25 ; } else { data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | 0x5 ; } data [ l ++ ] = offset ; data [ l ++ ] = offset >> 8 ; data [ l ++ ] = offset >> 16 ; data [ l ++ ] = offset >> 24 ; } else { if ( op -> operands [ 1 ] . scale [ 0 ] > 1 ) { data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | 4 ; if ( op -> operands [ 1 ] . scale [ 0 ] >= 2 ) { base = 5 ; } if ( base ) {,if ( offset ) { data [ l ++ ] = offset ; } if ( mod == 2 ) { data [ l ++ ] = offset >> 8 ; data [ l ++ ] = offset >> 16 ; data [ l ++ ] = offset >> 24 ; } } } } else if ( op -> operands [ 1 ] . type & OT_MEMORY ) { if ( op -> operands [ 0 ] . type & OT_MEMORY ) { return - 1 ; } offset = op -> operands [ 1 ] . offset * op -> operands [ 1 ] . offset_sign ; if ( op -> operands [ 0 ] . reg == X86R_EAX && op -> operands [ 1 ] . regs [ 0 ] == X86R_UNDEFINED ) { if ( a -> bits == 64 ) { data [ l ++ ] = 0x48 ; } if ( op -> operands [ 0 ] . type & OT_BYTE ) { data [ l ++ ] = 0xa0 ; } else { data [ l ++ ] = 0xa1 ; } data [ l ++ ] = offset ; data [ l ++ ] = offset >> 8 ; data [ l ++ ] = offset >> 16 ; data [ l ++ ] = offset >> 24 ; if ( a -> bits == 64 ) { data [ l ++ ] = offset >> 32 ; data [ l ++ ] = offset >> 40 ; data [ l ++ ] = offset >> 48 ; data [ l ++ ] = offset >> 54 ; } return l ; } if ( op -> operands [ 0 ] . type & OT_BYTE && a -> bits == 64 && op -> operands [ 1 ] . regs [ 0 ] ) { if ( op -> operands [ 1 ] . regs [ 0 ] >= X86R_R8 && op -> operands [ 0 ] . reg < 4 ) { data [ l ++ ] = 0x41 ; data [ l ++ ] = 0x8a ; data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | ( op -> operands [ 1 ] . regs [ 0 ] - 8 ) ; return l ; } return - 1 ; } if ( op -> operands [ 1 ] . type & OT_REGTYPE & OT_SEGMENTREG ) { if ( op -> operands [ 1 ] . scale [ 0 ] == 0 ) { return - 1 ; } data [ l ++ ] = SEG_REG_PREFIXES [ op -> operands [ 1 ] . regs [ 0 ] % 6 ] ; data [ l ++ ] = 0x8b ; data [ l ++ ] = ( ( ( ut32 ) op -> operands [ 0 ] . reg ) << 3 ) | 0x5 ; data [ l ++ ] = offset ; data [ l ++ ] = offset >> 8 ; data [ l ++ ] = offset >> 16 ; data [ l ++ ] = offset >> 24 ; return l ; } if ( a -> bits == 64 ) { if ( op -> operands [ 0 ] . type & OT_QWORD ) { if ( ! ( op -> operands [ 1 ] . type & OT_QWORD ) ) { if ( op -> operands [ 1 ] . regs [ 0 ] != - 1 ) { data [ l ++ ] = 0x67 ; } data [ l ++ ] = 0x48 ; } } else if ( op -> operands [ 1 ] . type & OT_DWORD ) { data [ l ++ ] = 0x44 ; } else if ( ! ( op -> operands [ 1 ] . type & OT_QWORD ) ) { data [ l ++ ] = 0x67 ; } if ( op -> operands [ 1 ] . type & OT_QWORD && op -> operands [ 0 ] . type & OT_QWORD ) { data [ l ++ ] = 0x48 ; } } if ( op -> operands [ 0 ] . type & OT_WORD ) { data [ l ++ ] = 0x66 ; data [ l ++ ] = op -> operands [ 1 ] . type & OT_BYTE ? 0x8a : 0x8b ; } else { data [ l ++ ] = ( op -> operands [ 1 ] . type & OT_BYTE || op -> operands [ 0 ] . type & OT_BYTE ) ? 0x8a : 0x8b ; } if ( op -> operands [ 1 ] . regs [ 0 ] == X86R_UNDEFINED ) { if ( a -> bits == 64 ) { data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | 0x4 ; data [ l ++ ] = 0x25 ; } else { data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | 0x5 ; } data [ l ++ ] = offset ; data [ l ++ ] = offset >> 8 ; data [ l ++ ] = offset >> 16 ; data [ l ++ ] = offset >> 24 ; } else { if ( op -> operands [ 1 ] . scale [ 0 ] > 1 ) { data [ l ++ ] = op -> operands [ 0 ] . reg << 3 | 4 ; if ( op -> operands [ 1 ] . scale [ 0 ] >= 2 ) { base = 5 ; } if ( base ) {
789,"CWE-704 static void n_tty_set_termios ( struct tty_struct * tty , struct ktermios * old ) { struct n_tty_data * ldata = tty -> disc_data ; <vul-start> if ( ! old || ( old -> c_lflag ^ tty -> termios . c_lflag ) & ICANON ) { <vul-end> bitmap_zero ( ldata -> read_flags , N_TTY_BUF_SIZE ) ; ldata -> line_start = ldata -> read_tail ; if ( ! L_ICANON ( tty ) || ! read_cnt ( ldata ) ) { ldata -> canon_head = ldata -> read_tail ; ldata -> push = 0 ; } else { set_bit ( ( ldata -> read_head - 1 ) & ( N_TTY_BUF_SIZE - 1 ) , ldata -> read_flags ) ; ldata -> canon_head = ldata -> read_head ; ldata -> push = 1 ; } ldata -> commit_head = ldata -> read_head ; ldata -> erasing = 0 ; ldata -> lnext = 0 ; } ldata -> icanon = ( L_ICANON ( tty ) != 0 ) ; if ( I_ISTRIP ( tty ) || I_IUCLC ( tty ) || I_IGNCR ( tty ) || I_ICRNL ( tty ) || I_INLCR ( tty ) || L_ICANON ( tty ) || I_IXON ( tty ) || L_ISIG ( tty ) || L_ECHO ( tty ) || I_PARMRK ( tty ) ) { bitmap_zero ( ldata -> char_map , 256 ) ; if ( I_IGNCR ( tty ) || I_ICRNL ( tty ) ) set_bit ( '\\r' , ldata -> char_map ) ; if ( I_INLCR ( tty ) ) set_bit ( '\\n' , ldata -> char_map ) ; if ( L_ICANON ( tty ) ) { set_bit ( ERASE_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( KILL_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( EOF_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( '\\n' , ldata -> char_map ) ; set_bit ( EOL_CHAR ( tty ) , ldata -> char_map ) ; if ( L_IEXTEN ( tty ) ) { set_bit ( WERASE_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( LNEXT_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( EOL2_CHAR ( tty ) , ldata -> char_map ) ; if ( L_ECHO ( tty ) ) set_bit ( REPRINT_CHAR ( tty ) , ldata -> char_map ) ; } } if ( I_IXON ( tty ) ) { set_bit ( START_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( STOP_CHAR ( tty ) , ldata -> char_map ) ; } if ( L_ISIG ( tty ) ) { set_bit ( INTR_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( QUIT_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( SUSP_CHAR ( tty ) , ldata -> char_map ) ; } clear_bit ( __DISABLED_CHAR , ldata -> char_map ) ;","static void n_tty_set_termios ( struct tty_struct * tty , struct ktermios * old ) { struct n_tty_data * ldata = tty -> disc_data ; if ( ! old || ( old -> c_lflag ^ tty -> termios . c_lflag ) & ( ICANON | EXTPROC ) ) { bitmap_zero ( ldata -> read_flags , N_TTY_BUF_SIZE ) ; ldata -> line_start = ldata -> read_tail ; if ( ! L_ICANON ( tty ) || ! read_cnt ( ldata ) ) { ldata -> canon_head = ldata -> read_tail ; ldata -> push = 0 ; } else { set_bit ( ( ldata -> read_head - 1 ) & ( N_TTY_BUF_SIZE - 1 ) , ldata -> read_flags ) ; ldata -> canon_head = ldata -> read_head ; ldata -> push = 1 ; } ldata -> commit_head = ldata -> read_head ; ldata -> erasing = 0 ; ldata -> lnext = 0 ; } ldata -> icanon = ( L_ICANON ( tty ) != 0 ) ; if ( I_ISTRIP ( tty ) || I_IUCLC ( tty ) || I_IGNCR ( tty ) || I_ICRNL ( tty ) || I_INLCR ( tty ) || L_ICANON ( tty ) || I_IXON ( tty ) || L_ISIG ( tty ) || L_ECHO ( tty ) || I_PARMRK ( tty ) ) { bitmap_zero ( ldata -> char_map , 256 ) ; if ( I_IGNCR ( tty ) || I_ICRNL ( tty ) ) set_bit ( '\\r' , ldata -> char_map ) ; if ( I_INLCR ( tty ) ) set_bit ( '\\n' , ldata -> char_map ) ; if ( L_ICANON ( tty ) ) { set_bit ( ERASE_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( KILL_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( EOF_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( '\\n' , ldata -> char_map ) ; set_bit ( EOL_CHAR ( tty ) , ldata -> char_map ) ; if ( L_IEXTEN ( tty ) ) { set_bit ( WERASE_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( LNEXT_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( EOL2_CHAR ( tty ) , ldata -> char_map ) ; if ( L_ECHO ( tty ) ) set_bit ( REPRINT_CHAR ( tty ) , ldata -> char_map ) ; } } if ( I_IXON ( tty ) ) { set_bit ( START_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( STOP_CHAR ( tty ) , ldata -> char_map ) ; } if ( L_ISIG ( tty ) ) { set_bit ( INTR_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( QUIT_CHAR ( tty ) , ldata -> char_map ) ; set_bit ( SUSP_CHAR ( tty ) , ldata -> char_map ) ; } clear_bit ( __DISABLED_CHAR , ldata -> char_map ) ;"
790,"CWE-119 static VALUE cState_array_nl_set ( VALUE self , VALUE array_nl ) { unsigned long len ; GET_STATE ( self ) ; Check_Type ( array_nl , T_STRING ) ; len = RSTRING_LEN ( array_nl ) ; if ( len == 0 ) { if ( state -> array_nl ) { ruby_xfree ( state -> array_nl ) ; state -> array_nl = NULL ; } } else { if ( state -> array_nl ) ruby_xfree ( state -> array_nl ) ; <vul-start> state -> array_nl = strdup ( RSTRING_PTR ( array_nl ) ) ; <vul-end> state -> array_nl_len = len ; } return Qnil ; }","static VALUE cState_array_nl_set ( VALUE self , VALUE array_nl ) { unsigned long len ; GET_STATE ( self ) ; Check_Type ( array_nl , T_STRING ) ; len = RSTRING_LEN ( array_nl ) ; if ( len == 0 ) { if ( state -> array_nl ) { ruby_xfree ( state -> array_nl ) ; state -> array_nl = NULL ; } } else { if ( state -> array_nl ) ruby_xfree ( state -> array_nl ) ; state -> array_nl = fstrndup ( RSTRING_PTR ( array_nl ) , len ) ; state -> array_nl_len = len ; } return Qnil ; }"
791,"CWE-59 static int fsmMkfile ( rpmfi fi , const char * dest , rpmfiles files , rpmpsm psm , int nodigest , int * setmeta , int * firsthardlink ) { int rc = 0 ; int numHardlinks = rpmfiFNlink ( fi ) ; if ( numHardlinks > 1 ) { if ( * firsthardlink < 0 ) { * firsthardlink = rpmfiFX ( fi ) ; <vul-start> rc = expandRegular ( fi , dest , psm , nodigest , 1 ) ; <vul-end> } else { char * fn = rpmfilesFN ( files , * firsthardlink ) ; rc = link ( fn , dest ) ; if ( rc < 0 ) { rc = RPMERR_LINK_FAILED ; } free ( fn ) ; } } if ( numHardlinks <= 1 ) { if ( ! rc ) <vul-start> rc = expandRegular ( fi , dest , psm , nodigest , 0 ) ; <vul-end> } else if ( rpmfiArchiveHasContent ( fi ) ) { if ( ! rc ) <vul-start> rc = expandRegular ( fi , dest , psm , nodigest , 0 ) ; <vul-end> * firsthardlink = - 1 ; } else { * setmeta = 0 ; } return rc ; }","static int fsmMkfile ( rpmfi fi , const char * dest , rpmfiles files , rpmpsm psm , int nodigest , int * setmeta , int * firsthardlink ) { int rc = 0 ; int numHardlinks = rpmfiFNlink ( fi ) ; if ( numHardlinks > 1 ) { if ( * firsthardlink < 0 ) { * firsthardlink = rpmfiFX ( fi ) ; rc = expandRegular ( fi , dest , psm , 1 , nodigest , 1 ) ; } else { char * fn = rpmfilesFN ( files , * firsthardlink ) ; rc = link ( fn , dest ) ; if ( rc < 0 ) { rc = RPMERR_LINK_FAILED ; } free ( fn ) ; } } if ( numHardlinks <= 1 ) { if ( ! rc ) rc = expandRegular ( fi , dest , psm , 1 , nodigest , 0 ) ; } else if ( rpmfiArchiveHasContent ( fi ) ) { if ( ! rc ) rc = expandRegular ( fi , dest , psm , 0 , nodigest , 0 ) ; * firsthardlink = - 1 ; } else { * setmeta = 0 ; } return rc ; }"
792,"CWE-119 void vp9_foreach_transformed_block ( const MACROBLOCKD * const xd , BLOCK_SIZE bsize , foreach_transformed_block_visitor visit , void * arg ) { int plane ; <vul-start> for ( plane = 0 ; plane < MAX_MB_PLANE ; plane ++ ) <vul-end> vp9_foreach_transformed_block_in_plane ( xd , bsize , plane , visit , arg ) ; }","void vp9_foreach_transformed_block ( const MACROBLOCKD * const xd , BLOCK_SIZE bsize , foreach_transformed_block_visitor visit , void * arg ) { int plane ; for ( plane = 0 ; plane < MAX_MB_PLANE ; ++ plane ) vp9_foreach_transformed_block_in_plane ( xd , bsize , plane , visit , arg ) ; }"
793,"NVD-CWE-Other static int em_syscall ( struct x86_emulate_ctxt * ctxt ) { struct x86_emulate_ops * ops = ctxt -> ops ; struct desc_struct cs , ss ; u64 msr_data ; u16 cs_sel , ss_sel ; u64 efer = 0 ; if ( ctxt -> mode == X86EMUL_MODE_REAL || ctxt -> mode == X86EMUL_MODE_VM86 ) return emulate_ud ( ctxt ) ; <vul-start> <vul-end> ops -> get_msr ( ctxt , MSR_EFER , & efer ) ; setup_syscalls_segments ( ctxt , & cs , & ss ) ; <vul-start> <vul-end> ops -> get_msr ( ctxt , MSR_STAR , & msr_data ) ; msr_data >>= 32 ; cs_sel = ( u16 ) ( msr_data & 0xfffc ) ; ss_sel = ( u16 ) ( msr_data + 8 ) ; if ( efer & EFER_LMA ) { cs . d = 0 ; cs . l = 1 ; } ops -> set_segment ( ctxt , cs_sel , & cs , 0 , VCPU_SREG_CS ) ; ops -> set_segment ( ctxt , ss_sel , & ss , 0 , VCPU_SREG_SS ) ; ctxt -> regs [ VCPU_REGS_RCX ] = ctxt -> _eip ; if ( efer & EFER_LMA ) { # ifdef CONFIG_X86_64 ctxt -> regs [ VCPU_REGS_R11 ] = ctxt -> eflags & ~ EFLG_RF ; ops -> get_msr ( ctxt , ctxt -> mode == X86EMUL_MODE_PROT64 ? MSR_LSTAR : MSR_CSTAR , & msr_data ) ; ctxt -> _eip = msr_data ; ops -> get_msr ( ctxt , MSR_SYSCALL_MASK , & msr_data ) ; ctxt -> eflags &= ~ ( msr_data | EFLG_RF ) ; # endif } else { ops -> get_msr ( ctxt , MSR_STAR , & msr_data ) ; ctxt -> _eip = ( u32 ) msr_data ; ctxt -> eflags &= ~ ( EFLG_VM | EFLG_IF | EFLG_RF ) ; } return X86EMUL_CONTINUE ; }","static int em_syscall ( struct x86_emulate_ctxt * ctxt ) { struct x86_emulate_ops * ops = ctxt -> ops ; struct desc_struct cs , ss ; u64 msr_data ; u16 cs_sel , ss_sel ; u64 efer = 0 ; if ( ctxt -> mode == X86EMUL_MODE_REAL || ctxt -> mode == X86EMUL_MODE_VM86 ) return emulate_ud ( ctxt ) ; if ( ! ( em_syscall_is_enabled ( ctxt ) ) ) return emulate_ud ( ctxt ) ; ops -> get_msr ( ctxt , MSR_EFER , & efer ) ; setup_syscalls_segments ( ctxt , & cs , & ss ) ; if ( ! ( efer & EFER_SCE ) ) return emulate_ud ( ctxt ) ; ops -> get_msr ( ctxt , MSR_STAR , & msr_data ) ; msr_data >>= 32 ; cs_sel = ( u16 ) ( msr_data & 0xfffc ) ; ss_sel = ( u16 ) ( msr_data + 8 ) ; if ( efer & EFER_LMA ) { cs . d = 0 ; cs . l = 1 ; } ops -> set_segment ( ctxt , cs_sel , & cs , 0 , VCPU_SREG_CS ) ; ops -> set_segment ( ctxt , ss_sel , & ss , 0 , VCPU_SREG_SS ) ; ctxt -> regs [ VCPU_REGS_RCX ] = ctxt -> _eip ; if ( efer & EFER_LMA ) { # ifdef CONFIG_X86_64 ctxt -> regs [ VCPU_REGS_R11 ] = ctxt -> eflags & ~ EFLG_RF ; ops -> get_msr ( ctxt , ctxt -> mode == X86EMUL_MODE_PROT64 ? MSR_LSTAR : MSR_CSTAR , & msr_data ) ; ctxt -> _eip = msr_data ; ops -> get_msr ( ctxt , MSR_SYSCALL_MASK , & msr_data ) ; ctxt -> eflags &= ~ ( msr_data | EFLG_RF ) ; # endif } else { ops -> get_msr ( ctxt , MSR_STAR , & msr_data ) ; ctxt -> _eip = ( u32 ) msr_data ; ctxt -> eflags &= ~ ( EFLG_VM | EFLG_IF | EFLG_RF ) ; } return X86EMUL_CONTINUE ; }"
794,"CWE-119 int vp9_get_raw_frame ( VP9Decoder * pbi , YV12_BUFFER_CONFIG * sd , <vul-start> int64_t * time_stamp , int64_t * time_end_stamp , <vul-end> vp9_ppflags_t * flags ) { <vul-start> <vul-end> int ret = - 1 ; <vul-start> <vul-end> if ( pbi -> ready_for_new_data == 1 ) return ret ; <vul-start> if ( pbi -> common . show_frame == 0 ) <vul-end> return ret ; pbi -> ready_for_new_data = 1 ; <vul-start> * time_stamp = pbi -> last_time_stamp ; * time_end_stamp = 0 ; <vul-end> # if CONFIG_VP9_POSTPROC <vul-start> ret = vp9_post_proc_frame ( & pbi -> common , sd , flags ) ; <vul-end> # else <vul-start> * sd = * pbi -> common . frame_to_show ; sd -> y_width = pbi -> common . width ; sd -> y_height = pbi -> common . height ; sd -> uv_width = sd -> y_width >> pbi -> common . subsampling_x ; sd -> uv_height = sd -> y_height >> pbi -> common . subsampling_y ; <vul-end> ret = 0 ; # endif <vul-start> vp9_clear_system_state ( ) ; <vul-end> return ret ; }","int vp9_get_raw_frame ( VP9Decoder * pbi , YV12_BUFFER_CONFIG * sd , vp9_ppflags_t * flags ) { VP9_COMMON * const cm = & pbi -> common ; int ret = - 1 ; # if ! CONFIG_VP9_POSTPROC ( void ) * flags ; # endif if ( pbi -> ready_for_new_data == 1 ) return ret ; pbi -> ready_for_new_data = 1 ; if ( ! cm -> show_frame ) return ret ; pbi -> ready_for_new_data = 1 ; # if CONFIG_VP9_POSTPROC if ( ! cm -> show_existing_frame ) { ret = vp9_post_proc_frame ( cm , sd , flags ) ; } else { * sd = * cm -> frame_to_show ; ret = 0 ; } # else * sd = * cm -> frame_to_show ; ret = 0 ; # endif vpx_clear_system_state ( ) ; return ret ; }"
795,"CWE-119 if ( count != ( ssize_t ) image -> colors ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; for ( i = 0 ; i < ( ssize_t ) image -> colors ; i ++ ) image -> colormap [ i ] . green = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; count = ReadBlob ( image , image -> colors , sun_colormap ) ; if ( count != ( ssize_t ) image -> colors ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; for ( i = 0 ; i < ( ssize_t ) image -> colors ; i ++ ) image -> colormap [ i ] . blue = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; sun_colormap = ( unsigned char * ) RelinquishMagickMemory ( sun_colormap ) ; break ; } case RMT_RAW : { unsigned char * sun_colormap ; sun_colormap = ( unsigned char * ) AcquireQuantumMemory ( sun_info . maplength , sizeof ( * sun_colormap ) ) ; if ( sun_colormap == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , sun_info . maplength , sun_colormap ) ; if ( count != ( ssize_t ) sun_info . maplength ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; sun_colormap = ( unsigned char * ) RelinquishMagickMemory ( sun_colormap ) ; break ; } default : ThrowReaderException ( CoderError , ""ColormapTypeNotSupported"" ) ; } image -> alpha_trait = sun_info . depth == 32 ? BlendPixelTrait : UndefinedPixelTrait ; image -> columns = sun_info . width ; image -> rows = sun_info . height ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( ( sun_info . length * sizeof ( * sun_data ) ) / sizeof ( * sun_data ) != sun_info . length || ! sun_info . length ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; number_pixels = ( MagickSizeType ) image -> columns * image -> rows ; if ( ( sun_info . type != RT_ENCODED ) && ( sun_info . depth >= 8 ) && ( ( number_pixels * ( ( sun_info . depth + 7 ) / 8 ) ) > sun_info . length ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; <vul-start> sun_data = ( unsigned char * ) AcquireQuantumMemory ( ( size_t ) sun_info . length , sizeof ( * sun_data ) ) ; <vul-end> if ( sun_data == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ( ssize_t ) ReadBlob ( image , sun_info . length , sun_data ) ; if ( count != ( ssize_t ) sun_info . length ) ThrowReaderException ( CorruptImageError , ""UnableToReadImageData"" ) ; sun_pixels = sun_data ; bytes_per_line = 0 ; if ( sun_info . type == RT_ENCODED ) { size_t height ; height = sun_info . height ; <vul-start> bytes_per_line = sun_info . width * sun_info . depth ; <vul-end> if ( ( height == 0 ) || ( sun_info . width == 0 ) || ( sun_info . depth == 0 ) || ( ( bytes_per_line / sun_info . depth ) != sun_info . width ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; bytes_per_line += 15 ; bytes_per_line <<= 1 ; if ( ( bytes_per_line >> 1 ) != ( sun_info . width * sun_info . depth + 15 ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; bytes_per_line >>= 4 ; sun_pixels = ( unsigned char * ) AcquireQuantumMemory ( height , bytes_per_line * sizeof ( * sun_pixels ) ) ; if ( sun_pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; ( void ) DecodeImage ( sun_data , sun_info . length , sun_pixels , bytes_per_line * height ) ; sun_data = ( unsigned char * ) RelinquishMagickMemory ( sun_data ) ; } p = sun_pixels ; if ( sun_info . depth == 1 ) for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 7 ) ; x += 8 ) { for ( bit = 7 ; bit >= 0 ; bit -- ) { SetPixelIndex ( image , ( Quantum ) ( ( * p ) & ( 0x01 << bit ) ? 0x00 : 0x01 ) , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( image -> columns % 8 ) != 0 ) { for ( bit = 7 ; bit >= ( int ) ( 8 - ( image -> columns % 8 ) ) ; bit -- ) { SetPixelIndex ( image , ( Quantum ) ( ( * p ) & ( 0x01 << bit ) ? 0x00 : 0x01 ) , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( ( ( image -> columns / 8 ) + ( image -> columns % 8 ? 1 : 0 ) ) % 2 ) != 0 ) p ++ ; if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; if ( image -> previous == ( Image * ) NULL ) { status = SetImageProgress ( image , LoadImageTag , ( MagickOffsetType ) y ,","if ( count != ( ssize_t ) image -> colors ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; for ( i = 0 ; i < ( ssize_t ) image -> colors ; i ++ ) image -> colormap [ i ] . green = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; count = ReadBlob ( image , image -> colors , sun_colormap ) ; if ( count != ( ssize_t ) image -> colors ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; for ( i = 0 ; i < ( ssize_t ) image -> colors ; i ++ ) image -> colormap [ i ] . blue = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; sun_colormap = ( unsigned char * ) RelinquishMagickMemory ( sun_colormap ) ; break ; } case RMT_RAW : { unsigned char * sun_colormap ; sun_colormap = ( unsigned char * ) AcquireQuantumMemory ( sun_info . maplength , sizeof ( * sun_colormap ) ) ; if ( sun_colormap == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , sun_info . maplength , sun_colormap ) ; if ( count != ( ssize_t ) sun_info . maplength ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; sun_colormap = ( unsigned char * ) RelinquishMagickMemory ( sun_colormap ) ; break ; } default : ThrowReaderException ( CoderError , ""ColormapTypeNotSupported"" ) ; } image -> alpha_trait = sun_info . depth == 32 ? BlendPixelTrait : UndefinedPixelTrait ; image -> columns = sun_info . width ; image -> rows = sun_info . height ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( ( sun_info . length * sizeof ( * sun_data ) ) / sizeof ( * sun_data ) != sun_info . length || ! sun_info . length ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; number_pixels = ( MagickSizeType ) image -> columns * image -> rows ; if ( ( sun_info . type != RT_ENCODED ) && ( sun_info . depth >= 8 ) && ( ( number_pixels * ( ( sun_info . depth + 7 ) / 8 ) ) > sun_info . length ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; bytes_per_line = sun_info . width * sun_info . depth ; sun_data = ( unsigned char * ) AcquireQuantumMemory ( ( size_t ) MagickMax ( sun_info . length , bytes_per_line * sun_info . width ) , sizeof ( * sun_data ) ) ; if ( sun_data == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ( ssize_t ) ReadBlob ( image , sun_info . length , sun_data ) ; if ( count != ( ssize_t ) sun_info . length ) ThrowReaderException ( CorruptImageError , ""UnableToReadImageData"" ) ; sun_pixels = sun_data ; bytes_per_line = 0 ; if ( sun_info . type == RT_ENCODED ) { size_t height ; height = sun_info . height ; if ( ( height == 0 ) || ( sun_info . width == 0 ) || ( sun_info . depth == 0 ) || ( ( bytes_per_line / sun_info . depth ) != sun_info . width ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; bytes_per_line += 15 ; bytes_per_line <<= 1 ; if ( ( bytes_per_line >> 1 ) != ( sun_info . width * sun_info . depth + 15 ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; bytes_per_line >>= 4 ; sun_pixels = ( unsigned char * ) AcquireQuantumMemory ( height , bytes_per_line * sizeof ( * sun_pixels ) ) ; if ( sun_pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; ( void ) DecodeImage ( sun_data , sun_info . length , sun_pixels , bytes_per_line * height ) ; sun_data = ( unsigned char * ) RelinquishMagickMemory ( sun_data ) ; } p = sun_pixels ; if ( sun_info . depth == 1 ) for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 7 ) ; x += 8 ) { for ( bit = 7 ; bit >= 0 ; bit -- ) { SetPixelIndex ( image , ( Quantum ) ( ( * p ) & ( 0x01 << bit ) ? 0x00 : 0x01 ) , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( image -> columns % 8 ) != 0 ) { for ( bit = 7 ; bit >= ( int ) ( 8 - ( image -> columns % 8 ) ) ; bit -- ) { SetPixelIndex ( image , ( Quantum ) ( ( * p ) & ( 0x01 << bit ) ? 0x00 : 0x01 ) , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( ( ( image -> columns / 8 ) + ( image -> columns % 8 ? 1 : 0 ) ) % 2 ) != 0 ) p ++ ; if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; if ( image -> previous == ( Image * ) NULL ) { status = SetImageProgress ( image , LoadImageTag , ( MagickOffsetType ) y ,"
796,"CWE-399 <vul-start> static void xen_netbk_idx_release ( struct xen_netbk * netbk , u16 pending_idx ) <vul-end> { struct xenvif * vif ; struct pending_tx_info * pending_tx_info ; pending_ring_idx_t index ; if ( netbk -> mmap_pages [ pending_idx ] == NULL ) return ; pending_tx_info = & netbk -> pending_tx_info [ pending_idx ] ; vif = pending_tx_info -> vif ; <vul-start> make_tx_response ( vif , & pending_tx_info -> req , XEN_NETIF_RSP_OKAY ) ; <vul-end> index = pending_index ( netbk -> pending_prod ++ ) ; netbk -> pending_ring [ index ] = pending_idx ; xenvif_put ( vif ) ; netbk -> mmap_pages [ pending_idx ] -> mapping = 0 ; put_page ( netbk -> mmap_pages [ pending_idx ] ) ; netbk -> mmap_pages [ pending_idx ] = NULL ; }","static void xen_netbk_idx_release ( struct xen_netbk * netbk , u16 pending_idx , u8 status ) { struct xenvif * vif ; struct pending_tx_info * pending_tx_info ; pending_ring_idx_t index ; if ( netbk -> mmap_pages [ pending_idx ] == NULL ) return ; pending_tx_info = & netbk -> pending_tx_info [ pending_idx ] ; vif = pending_tx_info -> vif ; make_tx_response ( vif , & pending_tx_info -> req , status ) ; index = pending_index ( netbk -> pending_prod ++ ) ; netbk -> pending_ring [ index ] = pending_idx ; xenvif_put ( vif ) ; netbk -> mmap_pages [ pending_idx ] -> mapping = 0 ; put_page ( netbk -> mmap_pages [ pending_idx ] ) ; netbk -> mmap_pages [ pending_idx ] = NULL ; }"
797,"CWE-125 <vul-start> int ntlm_read_message_header ( wStream * s , NTLM_MESSAGE_HEADER * header ) <vul-end> { if ( Stream_GetRemainingLength ( s ) < 12 ) return - 1 ; Stream_Read ( s , header -> Signature , 8 ) ; Stream_Read_UINT32 ( s , header -> MessageType ) ; if ( strncmp ( ( char * ) header -> Signature , NTLM_SIGNATURE , 8 ) != 0 ) return - 1 ; return 1 ; }","static int ntlm_read_message_header ( wStream * s , NTLM_MESSAGE_HEADER * header ) { if ( Stream_GetRemainingLength ( s ) < 12 ) return - 1 ; Stream_Read ( s , header -> Signature , 8 ) ; Stream_Read_UINT32 ( s , header -> MessageType ) ; if ( strncmp ( ( char * ) header -> Signature , NTLM_SIGNATURE , 8 ) != 0 ) return - 1 ; return 1 ; }"
798,"CWE-20 static void rose_loopback_timer ( unsigned long param ) { struct sk_buff * skb ; struct net_device * dev ; rose_address * dest ; struct sock * sk ; unsigned short frametype ; unsigned int lci_i , lci_o ; while ( ( skb = skb_dequeue ( & loopback_queue ) ) != NULL ) { <vul-start> <vul-end> lci_i = ( ( skb -> data [ 0 ] << 8 ) & 0xF00 ) + ( ( skb -> data [ 1 ] << 0 ) & 0x0FF ) ; frametype = skb -> data [ 2 ] ; <vul-start> dest = ( rose_address * ) ( skb -> data + 4 ) ; <vul-end> lci_o = ROSE_DEFAULT_MAXVC + 1 - lci_i ; skb_reset_transport_header ( skb ) ; sk = rose_find_socket ( lci_o , rose_loopback_neigh ) ; if ( sk ) { if ( rose_process_rx_frame ( sk , skb ) == 0 ) kfree_skb ( skb ) ; continue ; } if ( frametype == ROSE_CALL_REQUEST ) { if ( ( dev = rose_dev_get ( dest ) ) != NULL ) { if ( rose_rx_call_request ( skb , dev , rose_loopback_neigh , lci_o ) == 0 ) kfree_skb ( skb ) ; } else { kfree_skb ( skb ) ; } } else { kfree_skb ( skb ) ; } } }","static void rose_loopback_timer ( unsigned long param ) { struct sk_buff * skb ; struct net_device * dev ; rose_address * dest ; struct sock * sk ; unsigned short frametype ; unsigned int lci_i , lci_o ; while ( ( skb = skb_dequeue ( & loopback_queue ) ) != NULL ) { if ( skb -> len < ROSE_MIN_LEN ) { kfree_skb ( skb ) ; continue ; } lci_i = ( ( skb -> data [ 0 ] << 8 ) & 0xF00 ) + ( ( skb -> data [ 1 ] << 0 ) & 0x0FF ) ; frametype = skb -> data [ 2 ] ; if ( frametype == ROSE_CALL_REQUEST && ( skb -> len <= ROSE_CALL_REQ_FACILITIES_OFF || skb -> data [ ROSE_CALL_REQ_ADDR_LEN_OFF ] != ROSE_CALL_REQ_ADDR_LEN_VAL ) ) { kfree_skb ( skb ) ; continue ; } dest = ( rose_address * ) ( skb -> data + ROSE_CALL_REQ_DEST_ADDR_OFF ) ; lci_o = ROSE_DEFAULT_MAXVC + 1 - lci_i ; skb_reset_transport_header ( skb ) ; sk = rose_find_socket ( lci_o , rose_loopback_neigh ) ; if ( sk ) { if ( rose_process_rx_frame ( sk , skb ) == 0 ) kfree_skb ( skb ) ; continue ; } if ( frametype == ROSE_CALL_REQUEST ) { if ( ( dev = rose_dev_get ( dest ) ) != NULL ) { if ( rose_rx_call_request ( skb , dev , rose_loopback_neigh , lci_o ) == 0 ) kfree_skb ( skb ) ; } else { kfree_skb ( skb ) ; } } else { kfree_skb ( skb ) ; } } }"
799,"CWE-189 while ( lzx -> frame < end_frame ) { if ( lzx -> reset_interval && ( ( lzx -> frame % lzx -> reset_interval ) == 0 ) ) { if ( lzx -> block_remaining ) { D ( ( ""%d bytes remaining at reset interval"" , lzx -> block_remaining ) ) return lzx -> error = MSPACK_ERR_DECRUNCH ; } lzxd_reset_state ( lzx ) ; R0 = lzx -> R0 ; R1 = lzx -> R1 ; R2 = lzx -> R2 ; } if ( lzx -> is_delta ) { ENSURE_BITS ( 16 ) ; REMOVE_BITS ( 16 ) ; } if ( ! lzx -> header_read ) { j = 0 ; READ_BITS ( i , 1 ) ; if ( i ) { READ_BITS ( i , 16 ) ; READ_BITS ( j , 16 ) ; } lzx -> intel_filesize = ( i << 16 ) | j ; lzx -> header_read = 1 ; } frame_size = LZX_FRAME_SIZE ; if ( lzx -> length && ( lzx -> length - lzx -> offset ) < ( off_t ) frame_size ) { frame_size = lzx -> length - lzx -> offset ; } bytes_todo = lzx -> frame_posn + frame_size - window_posn ; while ( bytes_todo > 0 ) { if ( lzx -> block_remaining == 0 ) { if ( ( lzx -> block_type == LZX_BLOCKTYPE_UNCOMPRESSED ) && ( lzx -> block_length & 1 ) ) { READ_IF_NEEDED ; i_ptr ++ ; } READ_BITS ( lzx -> block_type , 3 ) ; READ_BITS ( i , 16 ) ; READ_BITS ( j , 8 ) ; lzx -> block_remaining = lzx -> block_length = ( i << 8 ) | j ; switch ( lzx -> block_type ) { case LZX_BLOCKTYPE_ALIGNED : for ( i = 0 ; i < 8 ; i ++ ) { READ_BITS ( j , 3 ) ; lzx -> ALIGNED_len [ i ] = j ; } BUILD_TABLE ( ALIGNED ) ; case LZX_BLOCKTYPE_VERBATIM : READ_LENGTHS ( MAINTREE , 0 , 256 ) ; READ_LENGTHS ( MAINTREE , 256 , LZX_NUM_CHARS + lzx -> num_offsets ) ; BUILD_TABLE ( MAINTREE ) ; if ( lzx -> MAINTREE_len [ 0xE8 ] != 0 ) lzx -> intel_started = 1 ; READ_LENGTHS ( LENGTH , 0 , LZX_NUM_SECONDARY_LENGTHS ) ; BUILD_TABLE_MAYBE_EMPTY ( LENGTH ) ; break ; case LZX_BLOCKTYPE_UNCOMPRESSED : lzx -> intel_started = 1 ; <vul-start> ENSURE_BITS ( 16 ) ; if ( bits_left > 16 ) i_ptr -= 2 ; <vul-end> bits_left = 0 ; bit_buffer = 0 ; for ( rundest = & buf [ 0 ] , i = 0 ; i < 12 ; i ++ ) { READ_IF_NEEDED ; * rundest ++ = * i_ptr ++ ; } R0 = buf [ 0 ] | ( buf [ 1 ] << 8 ) | ( buf [ 2 ] << 16 ) | ( buf [ 3 ] << 24 ) ; R1 = buf [ 4 ] | ( buf [ 5 ] << 8 ) | ( buf [ 6 ] << 16 ) | ( buf [ 7 ] << 24 ) ; R2 = buf [ 8 ] | ( buf [ 9 ] << 8 ) | ( buf [ 10 ] << 16 ) | ( buf [ 11 ] << 24 ) ; break ; default : D ( ( ""bad block type"" ) ) return lzx -> error = MSPACK_ERR_DECRUNCH ; } } this_run = lzx -> block_remaining ; if ( this_run > bytes_todo ) this_run = bytes_todo ; bytes_todo -= this_run ; lzx -> block_remaining -= this_run ; switch ( lzx -> block_type ) { case LZX_BLOCKTYPE_VERBATIM : while ( this_run > 0 ) { READ_HUFFSYM ( MAINTREE , main_element ) ; if ( main_element < LZX_NUM_CHARS ) { window [ window_posn ++ ] = main_element ; this_run -- ; } else { main_element -= LZX_NUM_CHARS ; match_length = main_element & LZX_NUM_PRIMARY_LENGTHS ; if ( match_length == LZX_NUM_PRIMARY_LENGTHS ) { if ( lzx -> LENGTH_empty ) { D ( ( ""LENGTH symbol needed but tree is empty"" ) ) return lzx -> error = MSPACK_ERR_DECRUNCH ; } READ_HUFFSYM ( LENGTH , length_footer ) ; match_length += length_footer ; } match_length += LZX_MIN_MATCH ; switch ( ( match_offset = ( main_element >> 3 ) ) ) { case 0 : match_offset = R0 ; break ; case 1 : match_offset = R1 ; R1 = R0 ; R0 = match_offset ; break ; case 2 : match_offset = R2 ; R2 = R0 ; R0 = match_offset ; break ; case 3 : match_offset = 1 ; R2 = R1 ; R1 = R0 ; R0 = match_offset ; break ; default : extra = ( match_offset >= 36 ) ? 17 : extra_bits [ match_offset ] ; READ_BITS ( verbatim_bits , extra ) ; match_offset = position_base [ match_offset ] - 2 + verbatim_bits ; R2 = R1 ; R1 = R0 ; R0 = match_offset ; } if ( match_length == LZX_MAX_MATCH && lzx -> is_delta ) {","while ( lzx -> frame < end_frame ) { if ( lzx -> reset_interval && ( ( lzx -> frame % lzx -> reset_interval ) == 0 ) ) { if ( lzx -> block_remaining ) { D ( ( ""%d bytes remaining at reset interval"" , lzx -> block_remaining ) ) return lzx -> error = MSPACK_ERR_DECRUNCH ; } lzxd_reset_state ( lzx ) ; R0 = lzx -> R0 ; R1 = lzx -> R1 ; R2 = lzx -> R2 ; } if ( lzx -> is_delta ) { ENSURE_BITS ( 16 ) ; REMOVE_BITS ( 16 ) ; } if ( ! lzx -> header_read ) { j = 0 ; READ_BITS ( i , 1 ) ; if ( i ) { READ_BITS ( i , 16 ) ; READ_BITS ( j , 16 ) ; } lzx -> intel_filesize = ( i << 16 ) | j ; lzx -> header_read = 1 ; } frame_size = LZX_FRAME_SIZE ; if ( lzx -> length && ( lzx -> length - lzx -> offset ) < ( off_t ) frame_size ) { frame_size = lzx -> length - lzx -> offset ; } bytes_todo = lzx -> frame_posn + frame_size - window_posn ; while ( bytes_todo > 0 ) { if ( lzx -> block_remaining == 0 ) { if ( ( lzx -> block_type == LZX_BLOCKTYPE_UNCOMPRESSED ) && ( lzx -> block_length & 1 ) ) { READ_IF_NEEDED ; i_ptr ++ ; } READ_BITS ( lzx -> block_type , 3 ) ; READ_BITS ( i , 16 ) ; READ_BITS ( j , 8 ) ; lzx -> block_remaining = lzx -> block_length = ( i << 8 ) | j ; switch ( lzx -> block_type ) { case LZX_BLOCKTYPE_ALIGNED : for ( i = 0 ; i < 8 ; i ++ ) { READ_BITS ( j , 3 ) ; lzx -> ALIGNED_len [ i ] = j ; } BUILD_TABLE ( ALIGNED ) ; case LZX_BLOCKTYPE_VERBATIM : READ_LENGTHS ( MAINTREE , 0 , 256 ) ; READ_LENGTHS ( MAINTREE , 256 , LZX_NUM_CHARS + lzx -> num_offsets ) ; BUILD_TABLE ( MAINTREE ) ; if ( lzx -> MAINTREE_len [ 0xE8 ] != 0 ) lzx -> intel_started = 1 ; READ_LENGTHS ( LENGTH , 0 , LZX_NUM_SECONDARY_LENGTHS ) ; BUILD_TABLE_MAYBE_EMPTY ( LENGTH ) ; break ; case LZX_BLOCKTYPE_UNCOMPRESSED : lzx -> intel_started = 1 ; if ( bits_left == 0 ) ENSURE_BITS ( 16 ) ; bits_left = 0 ; bit_buffer = 0 ; for ( rundest = & buf [ 0 ] , i = 0 ; i < 12 ; i ++ ) { READ_IF_NEEDED ; * rundest ++ = * i_ptr ++ ; } R0 = buf [ 0 ] | ( buf [ 1 ] << 8 ) | ( buf [ 2 ] << 16 ) | ( buf [ 3 ] << 24 ) ; R1 = buf [ 4 ] | ( buf [ 5 ] << 8 ) | ( buf [ 6 ] << 16 ) | ( buf [ 7 ] << 24 ) ; R2 = buf [ 8 ] | ( buf [ 9 ] << 8 ) | ( buf [ 10 ] << 16 ) | ( buf [ 11 ] << 24 ) ; break ; default : D ( ( ""bad block type"" ) ) return lzx -> error = MSPACK_ERR_DECRUNCH ; } } this_run = lzx -> block_remaining ; if ( this_run > bytes_todo ) this_run = bytes_todo ; bytes_todo -= this_run ; lzx -> block_remaining -= this_run ; switch ( lzx -> block_type ) { case LZX_BLOCKTYPE_VERBATIM : while ( this_run > 0 ) { READ_HUFFSYM ( MAINTREE , main_element ) ; if ( main_element < LZX_NUM_CHARS ) { window [ window_posn ++ ] = main_element ; this_run -- ; } else { main_element -= LZX_NUM_CHARS ; match_length = main_element & LZX_NUM_PRIMARY_LENGTHS ; if ( match_length == LZX_NUM_PRIMARY_LENGTHS ) { if ( lzx -> LENGTH_empty ) { D ( ( ""LENGTH symbol needed but tree is empty"" ) ) return lzx -> error = MSPACK_ERR_DECRUNCH ; } READ_HUFFSYM ( LENGTH , length_footer ) ; match_length += length_footer ; } match_length += LZX_MIN_MATCH ; switch ( ( match_offset = ( main_element >> 3 ) ) ) { case 0 : match_offset = R0 ; break ; case 1 : match_offset = R1 ; R1 = R0 ; R0 = match_offset ; break ; case 2 : match_offset = R2 ; R2 = R0 ; R0 = match_offset ; break ; case 3 : match_offset = 1 ; R2 = R1 ; R1 = R0 ; R0 = match_offset ; break ; default : extra = ( match_offset >= 36 ) ? 17 : extra_bits [ match_offset ] ; READ_BITS ( verbatim_bits , extra ) ; match_offset = position_base [ match_offset ] - 2 + verbatim_bits ; R2 = R1 ; R1 = R0 ; R0 = match_offset ; } if ( match_length == LZX_MAX_MATCH && lzx -> is_delta ) {"
800,"CWE-119 vpx_codec_err_t vpx_codec_enc_config_set ( vpx_codec_ctx_t * ctx , const vpx_codec_enc_cfg_t * cfg ) { vpx_codec_err_t res ; if ( ! ctx || ! ctx -> iface || ! ctx -> priv || ! cfg ) res = VPX_CODEC_INVALID_PARAM ; else if ( ! ( ctx -> iface -> caps & VPX_CODEC_CAP_ENCODER ) ) res = VPX_CODEC_INCAPABLE ; else <vul-start> res = ctx -> iface -> enc . cfg_set ( ctx -> priv -> alg_priv , cfg ) ; <vul-end> return SAVE_STATUS ( ctx , res ) ; }","vpx_codec_err_t vpx_codec_enc_config_set ( vpx_codec_ctx_t * ctx , const vpx_codec_enc_cfg_t * cfg ) { vpx_codec_err_t res ; if ( ! ctx || ! ctx -> iface || ! ctx -> priv || ! cfg ) res = VPX_CODEC_INVALID_PARAM ; else if ( ! ( ctx -> iface -> caps & VPX_CODEC_CAP_ENCODER ) ) res = VPX_CODEC_INCAPABLE ; else res = ctx -> iface -> enc . cfg_set ( get_alg_priv ( ctx ) , cfg ) ; return SAVE_STATUS ( ctx , res ) ; }"
801,"CWE-20 int __kvm_set_memory_region ( struct kvm * kvm , struct kvm_userspace_memory_region * mem , int user_alloc ) { int r ; gfn_t base_gfn ; unsigned long npages ; unsigned long i ; struct kvm_memory_slot * memslot ; struct kvm_memory_slot old , new ; struct kvm_memslots * slots , * old_memslots ; r = - EINVAL ; if ( mem -> memory_size & ( PAGE_SIZE - 1 ) ) goto out ; if ( mem -> guest_phys_addr & ( PAGE_SIZE - 1 ) ) goto out ; <vul-start> if ( user_alloc && ( mem -> userspace_addr & ( PAGE_SIZE - 1 ) ) ) <vul-end> goto out ; if ( mem -> slot >= KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS ) goto out ; if ( mem -> guest_phys_addr + mem -> memory_size < mem -> guest_phys_addr ) goto out ; memslot = & kvm -> memslots -> memslots [ mem -> slot ] ; base_gfn = mem -> guest_phys_addr >> PAGE_SHIFT ; npages = mem -> memory_size >> PAGE_SHIFT ; r = - EINVAL ; if ( npages > KVM_MEM_MAX_NR_PAGES ) goto out ; if ( ! npages ) mem -> flags &= ~ KVM_MEM_LOG_DIRTY_PAGES ; new = old = * memslot ; new . id = mem -> slot ; new . base_gfn = base_gfn ; new . npages = npages ; new . flags = mem -> flags ; r = - EINVAL ; if ( npages && old . npages && npages != old . npages ) goto out_free ; r = - EEXIST ; for ( i = 0 ; i < KVM_MEMORY_SLOTS ; ++ i ) { struct kvm_memory_slot * s = & kvm -> memslots -> memslots [ i ] ; if ( s == memslot || ! s -> npages ) continue ; if ( ! ( ( base_gfn + npages <= s -> base_gfn ) || ( base_gfn >= s -> base_gfn + s -> npages ) ) ) goto out_free ; } if ( ! ( new . flags & KVM_MEM_LOG_DIRTY_PAGES ) ) new . dirty_bitmap = NULL ; r = - ENOMEM ; # ifndef CONFIG_S390 if ( npages && ! new . rmap ) { new . rmap = vzalloc ( npages * sizeof ( * new . rmap ) ) ; if ( ! new . rmap ) goto out_free ; new . user_alloc = user_alloc ; new . userspace_addr = mem -> userspace_addr ; } if ( ! npages ) goto skip_lpage ; for ( i = 0 ; i < KVM_NR_PAGE_SIZES - 1 ; ++ i ) { unsigned long ugfn ; unsigned long j ; int lpages ; int level = i + 2 ; ( void ) level ; if ( new . lpage_info [ i ] )","int __kvm_set_memory_region ( struct kvm * kvm , struct kvm_userspace_memory_region * mem , int user_alloc ) { int r ; gfn_t base_gfn ; unsigned long npages ; unsigned long i ; struct kvm_memory_slot * memslot ; struct kvm_memory_slot old , new ; struct kvm_memslots * slots , * old_memslots ; r = - EINVAL ; if ( mem -> memory_size & ( PAGE_SIZE - 1 ) ) goto out ; if ( mem -> guest_phys_addr & ( PAGE_SIZE - 1 ) ) goto out ; if ( user_alloc && ( ( mem -> userspace_addr & ( PAGE_SIZE - 1 ) ) || ! access_ok ( VERIFY_WRITE , mem -> userspace_addr , mem -> memory_size ) ) ) goto out ; if ( mem -> slot >= KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS ) goto out ; if ( mem -> guest_phys_addr + mem -> memory_size < mem -> guest_phys_addr ) goto out ; memslot = & kvm -> memslots -> memslots [ mem -> slot ] ; base_gfn = mem -> guest_phys_addr >> PAGE_SHIFT ; npages = mem -> memory_size >> PAGE_SHIFT ; r = - EINVAL ; if ( npages > KVM_MEM_MAX_NR_PAGES ) goto out ; if ( ! npages ) mem -> flags &= ~ KVM_MEM_LOG_DIRTY_PAGES ; new = old = * memslot ; new . id = mem -> slot ; new . base_gfn = base_gfn ; new . npages = npages ; new . flags = mem -> flags ; r = - EINVAL ; if ( npages && old . npages && npages != old . npages ) goto out_free ; r = - EEXIST ; for ( i = 0 ; i < KVM_MEMORY_SLOTS ; ++ i ) { struct kvm_memory_slot * s = & kvm -> memslots -> memslots [ i ] ; if ( s == memslot || ! s -> npages ) continue ; if ( ! ( ( base_gfn + npages <= s -> base_gfn ) || ( base_gfn >= s -> base_gfn + s -> npages ) ) ) goto out_free ; } if ( ! ( new . flags & KVM_MEM_LOG_DIRTY_PAGES ) ) new . dirty_bitmap = NULL ; r = - ENOMEM ; # ifndef CONFIG_S390 if ( npages && ! new . rmap ) { new . rmap = vzalloc ( npages * sizeof ( * new . rmap ) ) ; if ( ! new . rmap ) goto out_free ; new . user_alloc = user_alloc ; new . userspace_addr = mem -> userspace_addr ; } if ( ! npages ) goto skip_lpage ; for ( i = 0 ; i < KVM_NR_PAGE_SIZES - 1 ; ++ i ) { unsigned long ugfn ; unsigned long j ; int lpages ; int level = i + 2 ; ( void ) level ; if ( new . lpage_info [ i ] )"
802,"CWE-189 <vul-start> void oz_hcd_get_desc_cnf ( void * hport , u8 req_id , int status , const u8 * desc , int length , int offset , int total_size ) <vul-end> { struct oz_port * port = hport ; struct urb * urb ; int err = 0 ; oz_dbg ( ON , ""oz_hcd_get_desc_cnf length = %d offs = %d tot_size = %d\\n"" , length , offset , total_size ) ; urb = oz_find_urb_by_id ( port , 0 , req_id ) ; if ( ! urb ) return ; if ( status == 0 ) { <vul-start> int copy_len ; int required_size = urb -> transfer_buffer_length ; <vul-end> if ( required_size > total_size ) required_size = total_size ; copy_len = required_size - offset ; if ( length <= copy_len ) copy_len = length ; memcpy ( urb -> transfer_buffer + offset , desc , copy_len ) ; offset += copy_len ; if ( offset < required_size ) { struct usb_ctrlrequest * setup = ( struct usb_ctrlrequest * ) urb -> setup_packet ; unsigned wvalue = le16_to_cpu ( setup -> wValue ) ; if ( oz_enqueue_ep_urb ( port , 0 , 0 , urb , req_id ) ) err = - ENOMEM ; else if ( oz_usb_get_desc_req ( port -> hpd , req_id , setup -> bRequestType , ( u8 ) ( wvalue >> 8 ) , ( u8 ) wvalue , setup -> wIndex , offset , required_size - offset ) ) { oz_dequeue_ep_urb ( port , 0 , 0 , urb ) ; err = - ENOMEM ; } if ( err == 0 ) return ; } } urb -> actual_length = total_size ; oz_complete_urb ( port -> ozhcd -> hcd , urb , 0 ) ; }","void oz_hcd_get_desc_cnf ( void * hport , u8 req_id , u8 status , const u8 * desc , u8 length , u16 offset , u16 total_size ) { struct oz_port * port = hport ; struct urb * urb ; int err = 0 ; oz_dbg ( ON , ""oz_hcd_get_desc_cnf length = %d offs = %d tot_size = %d\\n"" , length , offset , total_size ) ; urb = oz_find_urb_by_id ( port , 0 , req_id ) ; if ( ! urb ) return ; if ( status == 0 ) { unsigned int copy_len ; unsigned int required_size = urb -> transfer_buffer_length ; if ( required_size > total_size ) required_size = total_size ; copy_len = required_size - offset ; if ( length <= copy_len ) copy_len = length ; memcpy ( urb -> transfer_buffer + offset , desc , copy_len ) ; offset += copy_len ; if ( offset < required_size ) { struct usb_ctrlrequest * setup = ( struct usb_ctrlrequest * ) urb -> setup_packet ; unsigned wvalue = le16_to_cpu ( setup -> wValue ) ; if ( oz_enqueue_ep_urb ( port , 0 , 0 , urb , req_id ) ) err = - ENOMEM ; else if ( oz_usb_get_desc_req ( port -> hpd , req_id , setup -> bRequestType , ( u8 ) ( wvalue >> 8 ) , ( u8 ) wvalue , setup -> wIndex , offset , required_size - offset ) ) { oz_dequeue_ep_urb ( port , 0 , 0 , urb ) ; err = - ENOMEM ; } if ( err == 0 ) return ; } } urb -> actual_length = total_size ; oz_complete_urb ( port -> ozhcd -> hcd , urb , 0 ) ; }"
803,"CWE-20 static int _snd_timer_stop ( struct snd_timer_instance * timeri , int keep_flag , int event ) { struct snd_timer * timer ; unsigned long flags ; if ( snd_BUG_ON ( ! timeri ) ) return - ENXIO ; if ( timeri -> flags & SNDRV_TIMER_IFLG_SLAVE ) { if ( ! keep_flag ) { spin_lock_irqsave ( & slave_active_lock , flags ) ; timeri -> flags &= ~ SNDRV_TIMER_IFLG_RUNNING ; <vul-start> <vul-end> spin_unlock_irqrestore ( & slave_active_lock , flags ) ; } goto __end ; } timer = timeri -> timer ; if ( ! timer ) return - EINVAL ; spin_lock_irqsave ( & timer -> lock , flags ) ; list_del_init ( & timeri -> ack_list ) ; list_del_init ( & timeri -> active_list ) ; if ( ( timeri -> flags & SNDRV_TIMER_IFLG_RUNNING ) && ! ( -- timer -> running ) ) { timer -> hw . stop ( timer ) ; if ( timer -> flags & SNDRV_TIMER_FLG_RESCHED ) { timer -> flags &= ~ SNDRV_TIMER_FLG_RESCHED ; snd_timer_reschedule ( timer , 0 ) ; if ( timer -> flags & SNDRV_TIMER_FLG_CHANGE ) { timer -> flags &= ~ SNDRV_TIMER_FLG_CHANGE ; timer -> hw . start ( timer ) ; } } } if ( ! keep_flag ) timeri -> flags &= ~ ( SNDRV_TIMER_IFLG_RUNNING | SNDRV_TIMER_IFLG_START ) ; spin_unlock_irqrestore ( & timer -> lock , flags ) ; __end : if ( event != SNDRV_TIMER_EVENT_RESOLUTION ) snd_timer_notify1 ( timeri , event ) ; return 0 ; }","static int _snd_timer_stop ( struct snd_timer_instance * timeri , int keep_flag , int event ) { struct snd_timer * timer ; unsigned long flags ; if ( snd_BUG_ON ( ! timeri ) ) return - ENXIO ; if ( timeri -> flags & SNDRV_TIMER_IFLG_SLAVE ) { if ( ! keep_flag ) { spin_lock_irqsave ( & slave_active_lock , flags ) ; timeri -> flags &= ~ SNDRV_TIMER_IFLG_RUNNING ; list_del_init ( & timeri -> ack_list ) ; list_del_init ( & timeri -> active_list ) ; spin_unlock_irqrestore ( & slave_active_lock , flags ) ; } goto __end ; } timer = timeri -> timer ; if ( ! timer ) return - EINVAL ; spin_lock_irqsave ( & timer -> lock , flags ) ; list_del_init ( & timeri -> ack_list ) ; list_del_init ( & timeri -> active_list ) ; if ( ( timeri -> flags & SNDRV_TIMER_IFLG_RUNNING ) && ! ( -- timer -> running ) ) { timer -> hw . stop ( timer ) ; if ( timer -> flags & SNDRV_TIMER_FLG_RESCHED ) { timer -> flags &= ~ SNDRV_TIMER_FLG_RESCHED ; snd_timer_reschedule ( timer , 0 ) ; if ( timer -> flags & SNDRV_TIMER_FLG_CHANGE ) { timer -> flags &= ~ SNDRV_TIMER_FLG_CHANGE ; timer -> hw . start ( timer ) ; } } } if ( ! keep_flag ) timeri -> flags &= ~ ( SNDRV_TIMER_IFLG_RUNNING | SNDRV_TIMER_IFLG_START ) ; spin_unlock_irqrestore ( & timer -> lock , flags ) ; __end : if ( event != SNDRV_TIMER_EVENT_RESOLUTION ) snd_timer_notify1 ( timeri , event ) ; return 0 ; }"
804,"CWE-617 bi = pci_businfo [ bus ] ; if ( bi == NULL ) { if ( bus != 0 ) return ; } dsdt_line ( ""  Device (PCI%01X)"" , bus ) ; dsdt_line ( ""  {"" ) ; dsdt_line ( ""    Name (_HID, EisaId (\\""PNP0A03\\""))"" ) ; dsdt_line ( ""    Name (_ADR, Zero)"" ) ; dsdt_line ( ""    Method (_BBN, 0, NotSerialized)"" ) ; dsdt_line ( ""    {"" ) ; dsdt_line ( ""        Return (0x%08X)"" , bus ) ; dsdt_line ( ""    }"" ) ; dsdt_line ( ""    Name (_CRS, ResourceTemplate ()"" ) ; dsdt_line ( ""    {"" ) ; dsdt_line ( ""      WordBusNumber (ResourceProducer, MinFixed, "" ""MaxFixed, PosDecode,"" ) ; dsdt_line ( ""        0x0000,             // Granularity"" ) ; dsdt_line ( ""        0x%04X,             // Range Minimum"" , bus ) ; dsdt_line ( ""        0x%04X,             // Range Maximum"" , bus ) ; dsdt_line ( ""        0x0000,             // Translation Offset"" ) ; dsdt_line ( ""        0x0001,             // Length"" ) ; dsdt_line ( ""        ,, )"" ) ; if ( bus == 0 ) { dsdt_indent ( 3 ) ; dsdt_fixed_ioport ( 0xCF8 , 8 ) ; dsdt_unindent ( 3 ) ; dsdt_line ( ""      WordIO (ResourceProducer, MinFixed, MaxFixed, "" ""PosDecode, EntireRange,"" ) ; dsdt_line ( ""        0x0000,             // Granularity"" ) ; dsdt_line ( ""        0x0000,             // Range Minimum"" ) ; dsdt_line ( ""        0x0CF7,             // Range Maximum"" ) ; dsdt_line ( ""        0x0000,             // Translation Offset"" ) ; dsdt_line ( ""        0x0CF8,             // Length"" ) ; dsdt_line ( ""        ,, , TypeStatic)"" ) ; dsdt_line ( ""      WordIO (ResourceProducer, MinFixed, MaxFixed, "" ""PosDecode, EntireRange,"" ) ; dsdt_line ( ""        0x0000,             // Granularity"" ) ; dsdt_line ( ""        0x0D00,             // Range Minimum"" ) ; dsdt_line ( ""        0x%04X,             // Range Maximum"" , PCI_EMUL_IOBASE - 1 ) ; dsdt_line ( ""        0x0000,             // Translation Offset"" ) ; dsdt_line ( ""        0x%04X,             // Length"" , PCI_EMUL_IOBASE - 0x0D00 ) ; dsdt_line ( ""        ,, , TypeStatic)"" ) ; if ( bi == NULL ) { dsdt_line ( ""    })"" ) ; goto done ; } } <vul-start> assert ( bi != NULL ) ; <vul-end> dsdt_line ( ""      WordIO (ResourceProducer, MinFixed, MaxFixed, "" ""PosDecode, EntireRange,"" ) ; dsdt_line ( ""        0x0000,             // Granularity"" ) ; dsdt_line ( ""        0x%04X,             // Range Minimum"" , bi -> iobase ) ; dsdt_line ( ""        0x%04X,             // Range Maximum"" , bi -> iolimit - 1 ) ; dsdt_line ( ""        0x0000,             // Translation Offset"" ) ; dsdt_line ( ""        0x%04X,             // Length"" , bi -> iolimit - bi -> iobase ) ; dsdt_line ( ""        ,, , TypeStatic)"" ) ; dsdt_line ( ""      DWordMemory (ResourceProducer, PosDecode, "" ""MinFixed, MaxFixed, NonCacheable, ReadWrite,"" ) ; dsdt_line ( ""        0x00000000,         // Granularity"" ) ; dsdt_line ( ""        0x%08X,         // Range Minimum\\n"" , bi -> membase32 ) ; dsdt_line ( ""        0x%08X,         // Range Maximum\\n"" , bi -> memlimit32 - 1 ) ; dsdt_line ( ""        0x00000000,         // Translation Offset"" ) ; dsdt_line ( ""        0x%08X,         // Length\\n"" , bi -> memlimit32 - bi -> membase32 ) ; dsdt_line ( ""        ,, , AddressRangeMemory, TypeStatic)"" ) ; dsdt_line ( ""      QWordMemory (ResourceProducer, PosDecode, "" ""MinFixed, MaxFixed, NonCacheable, ReadWrite,"" ) ; dsdt_line ( ""        0x0000000000000000, // Granularity"" ) ; dsdt_line ( ""        0x%016lX, // Range Minimum\\n"" , bi -> membase64 ) ; dsdt_line ( ""        0x%016lX, // Range Maximum\\n"" , bi -> memlimit64 - 1 ) ; dsdt_line ( ""        0x0000000000000000, // Translation Offset"" ) ; dsdt_line ( ""        0x%016lX, // Length\\n"" , bi -> memlimit64 - bi -> membase64 ) ; dsdt_line ( ""        ,, , AddressRangeMemory, TypeStatic)"" ) ; dsdt_line ( ""    })"" ) ; if ( ! is_rtvm ) { count = pci_count_lintr ( bus ) ; if ( count != 0 ) { dsdt_indent ( 2 ) ; dsdt_line ( ""Name (PPRT, Package ()"" ) ; dsdt_line ( ""{"" ) ; pci_walk_lintr ( bus , pci_pirq_prt_entry , NULL ) ; dsdt_line ( ""})"" ) ; dsdt_line ( ""Name (APRT, Package ()"" ) ; dsdt_line ( ""{"" ) ; pci_walk_lintr ( bus , pci_apic_prt_entry , NULL ) ; dsdt_line ( ""})"" ) ; dsdt_line ( ""Method (_PRT, 0, NotSerialized)"" ) ; dsdt_line ( ""{"" ) ; dsdt_line ( ""  If (PICM)"" ) ; dsdt_line ( ""  {"" ) ; dsdt_line ( ""    Return (APRT)"" ) ; dsdt_line ( ""  }"" ) ; dsdt_line ( ""  Else"" ) ;","bi = pci_businfo [ bus ] ; if ( bi == NULL ) { if ( bus != 0 ) return ; } dsdt_line ( ""  Device (PCI%01X)"" , bus ) ; dsdt_line ( ""  {"" ) ; dsdt_line ( ""    Name (_HID, EisaId (\\""PNP0A03\\""))"" ) ; dsdt_line ( ""    Name (_ADR, Zero)"" ) ; dsdt_line ( ""    Method (_BBN, 0, NotSerialized)"" ) ; dsdt_line ( ""    {"" ) ; dsdt_line ( ""        Return (0x%08X)"" , bus ) ; dsdt_line ( ""    }"" ) ; dsdt_line ( ""    Name (_CRS, ResourceTemplate ()"" ) ; dsdt_line ( ""    {"" ) ; dsdt_line ( ""      WordBusNumber (ResourceProducer, MinFixed, "" ""MaxFixed, PosDecode,"" ) ; dsdt_line ( ""        0x0000,             // Granularity"" ) ; dsdt_line ( ""        0x%04X,             // Range Minimum"" , bus ) ; dsdt_line ( ""        0x%04X,             // Range Maximum"" , bus ) ; dsdt_line ( ""        0x0000,             // Translation Offset"" ) ; dsdt_line ( ""        0x0001,             // Length"" ) ; dsdt_line ( ""        ,, )"" ) ; if ( bus == 0 ) { dsdt_indent ( 3 ) ; dsdt_fixed_ioport ( 0xCF8 , 8 ) ; dsdt_unindent ( 3 ) ; dsdt_line ( ""      WordIO (ResourceProducer, MinFixed, MaxFixed, "" ""PosDecode, EntireRange,"" ) ; dsdt_line ( ""        0x0000,             // Granularity"" ) ; dsdt_line ( ""        0x0000,             // Range Minimum"" ) ; dsdt_line ( ""        0x0CF7,             // Range Maximum"" ) ; dsdt_line ( ""        0x0000,             // Translation Offset"" ) ; dsdt_line ( ""        0x0CF8,             // Length"" ) ; dsdt_line ( ""        ,, , TypeStatic)"" ) ; dsdt_line ( ""      WordIO (ResourceProducer, MinFixed, MaxFixed, "" ""PosDecode, EntireRange,"" ) ; dsdt_line ( ""        0x0000,             // Granularity"" ) ; dsdt_line ( ""        0x0D00,             // Range Minimum"" ) ; dsdt_line ( ""        0x%04X,             // Range Maximum"" , PCI_EMUL_IOBASE - 1 ) ; dsdt_line ( ""        0x0000,             // Translation Offset"" ) ; dsdt_line ( ""        0x%04X,             // Length"" , PCI_EMUL_IOBASE - 0x0D00 ) ; dsdt_line ( ""        ,, , TypeStatic)"" ) ; if ( bi == NULL ) { dsdt_line ( ""    })"" ) ; goto done ; } } dsdt_line ( ""      WordIO (ResourceProducer, MinFixed, MaxFixed, "" ""PosDecode, EntireRange,"" ) ; dsdt_line ( ""        0x0000,             // Granularity"" ) ; dsdt_line ( ""        0x%04X,             // Range Minimum"" , bi -> iobase ) ; dsdt_line ( ""        0x%04X,             // Range Maximum"" , bi -> iolimit - 1 ) ; dsdt_line ( ""        0x0000,             // Translation Offset"" ) ; dsdt_line ( ""        0x%04X,             // Length"" , bi -> iolimit - bi -> iobase ) ; dsdt_line ( ""        ,, , TypeStatic)"" ) ; dsdt_line ( ""      DWordMemory (ResourceProducer, PosDecode, "" ""MinFixed, MaxFixed, NonCacheable, ReadWrite,"" ) ; dsdt_line ( ""        0x00000000,         // Granularity"" ) ; dsdt_line ( ""        0x%08X,         // Range Minimum\\n"" , bi -> membase32 ) ; dsdt_line ( ""        0x%08X,         // Range Maximum\\n"" , bi -> memlimit32 - 1 ) ; dsdt_line ( ""        0x00000000,         // Translation Offset"" ) ; dsdt_line ( ""        0x%08X,         // Length\\n"" , bi -> memlimit32 - bi -> membase32 ) ; dsdt_line ( ""        ,, , AddressRangeMemory, TypeStatic)"" ) ; dsdt_line ( ""      QWordMemory (ResourceProducer, PosDecode, "" ""MinFixed, MaxFixed, NonCacheable, ReadWrite,"" ) ; dsdt_line ( ""        0x0000000000000000, // Granularity"" ) ; dsdt_line ( ""        0x%016lX, // Range Minimum\\n"" , bi -> membase64 ) ; dsdt_line ( ""        0x%016lX, // Range Maximum\\n"" , bi -> memlimit64 - 1 ) ; dsdt_line ( ""        0x0000000000000000, // Translation Offset"" ) ; dsdt_line ( ""        0x%016lX, // Length\\n"" , bi -> memlimit64 - bi -> membase64 ) ; dsdt_line ( ""        ,, , AddressRangeMemory, TypeStatic)"" ) ; dsdt_line ( ""    })"" ) ; if ( ! is_rtvm ) { count = pci_count_lintr ( bus ) ; if ( count != 0 ) { dsdt_indent ( 2 ) ; dsdt_line ( ""Name (PPRT, Package ()"" ) ; dsdt_line ( ""{"" ) ; pci_walk_lintr ( bus , pci_pirq_prt_entry , NULL ) ; dsdt_line ( ""})"" ) ; dsdt_line ( ""Name (APRT, Package ()"" ) ; dsdt_line ( ""{"" ) ; pci_walk_lintr ( bus , pci_apic_prt_entry , NULL ) ; dsdt_line ( ""})"" ) ; dsdt_line ( ""Method (_PRT, 0, NotSerialized)"" ) ; dsdt_line ( ""{"" ) ; dsdt_line ( ""  If (PICM)"" ) ; dsdt_line ( ""  {"" ) ; dsdt_line ( ""    Return (APRT)"" ) ; dsdt_line ( ""  }"" ) ; dsdt_line ( ""  Else"" ) ;"
805,"CWE-200 IMPEG2D_ERROR_CODES_T impeg2d_dec_pic_hdr ( dec_state_t * ps_dec ) { stream_t * ps_stream ; ps_stream = & ps_dec -> s_bit_stream ; impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; impeg2d_bit_stream_get ( ps_stream , 10 ) ; ps_dec -> e_pic_type = ( e_pic_type_t ) impeg2d_bit_stream_get ( ps_stream , 3 ) ; if ( ( ps_dec -> e_pic_type < I_PIC ) || ( ps_dec -> e_pic_type > D_PIC ) ) { impeg2d_next_code ( ps_dec , PICTURE_START_CODE ) ; return IMPEG2D_INVALID_PIC_TYPE ; } impeg2d_bit_stream_get ( ps_stream , 16 ) ; if ( ps_dec -> e_pic_type == P_PIC || ps_dec -> e_pic_type == B_PIC ) { ps_dec -> u2_full_pel_forw_vector = impeg2d_bit_stream_get_bit ( ps_stream ) ; ps_dec -> u2_forw_f_code = impeg2d_bit_stream_get ( ps_stream , 3 ) ; } if ( ps_dec -> e_pic_type == B_PIC ) { ps_dec -> u2_full_pel_back_vector = impeg2d_bit_stream_get_bit ( ps_stream ) ; ps_dec -> u2_back_f_code = impeg2d_bit_stream_get ( ps_stream , 3 ) ; } if ( ps_dec -> u2_is_mpeg2 == 0 ) { <vul-start> <vul-end> ps_dec -> au2_f_code [ 0 ] [ 0 ] = ps_dec -> au2_f_code [ 0 ] [ 1 ] = ps_dec -> u2_forw_f_code ; ps_dec -> au2_f_code [ 1 ] [ 0 ] = ps_dec -> au2_f_code [ 1 ] [ 1 ] = ps_dec -> u2_back_f_code ; } while ( impeg2d_bit_stream_nxt ( ps_stream , 1 ) == 1 && ps_stream -> u4_offset < ps_stream -> u4_max_offset ) { impeg2d_bit_stream_get ( ps_stream , 9 ) ; } impeg2d_bit_stream_get_bit ( ps_stream ) ; impeg2d_next_start_code ( ps_dec ) ; return ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE ; }","IMPEG2D_ERROR_CODES_T impeg2d_dec_pic_hdr ( dec_state_t * ps_dec ) { stream_t * ps_stream ; ps_stream = & ps_dec -> s_bit_stream ; impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; impeg2d_bit_stream_get ( ps_stream , 10 ) ; ps_dec -> e_pic_type = ( e_pic_type_t ) impeg2d_bit_stream_get ( ps_stream , 3 ) ; if ( ( ps_dec -> e_pic_type < I_PIC ) || ( ps_dec -> e_pic_type > D_PIC ) ) { impeg2d_next_code ( ps_dec , PICTURE_START_CODE ) ; return IMPEG2D_INVALID_PIC_TYPE ; } impeg2d_bit_stream_get ( ps_stream , 16 ) ; if ( ps_dec -> e_pic_type == P_PIC || ps_dec -> e_pic_type == B_PIC ) { ps_dec -> u2_full_pel_forw_vector = impeg2d_bit_stream_get_bit ( ps_stream ) ; ps_dec -> u2_forw_f_code = impeg2d_bit_stream_get ( ps_stream , 3 ) ; } if ( ps_dec -> e_pic_type == B_PIC ) { ps_dec -> u2_full_pel_back_vector = impeg2d_bit_stream_get_bit ( ps_stream ) ; ps_dec -> u2_back_f_code = impeg2d_bit_stream_get ( ps_stream , 3 ) ; } if ( ps_dec -> u2_is_mpeg2 == 0 ) { if ( ps_dec -> u2_forw_f_code < 1 || ps_dec -> u2_forw_f_code > 7 || ps_dec -> u2_back_f_code < 1 || ps_dec -> u2_back_f_code > 7 ) { return IMPEG2D_UNKNOWN_ERROR ; } ps_dec -> au2_f_code [ 0 ] [ 0 ] = ps_dec -> au2_f_code [ 0 ] [ 1 ] = ps_dec -> u2_forw_f_code ; ps_dec -> au2_f_code [ 1 ] [ 0 ] = ps_dec -> au2_f_code [ 1 ] [ 1 ] = ps_dec -> u2_back_f_code ; } while ( impeg2d_bit_stream_nxt ( ps_stream , 1 ) == 1 && ps_stream -> u4_offset < ps_stream -> u4_max_offset ) { impeg2d_bit_stream_get ( ps_stream , 9 ) ; } impeg2d_bit_stream_get_bit ( ps_stream ) ; impeg2d_next_start_code ( ps_dec ) ; return ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE ; }"
806,"CWE-476 av_cold void ff_mpv_idct_init ( MpegEncContext * s ) { <vul-start> <vul-end> ff_idctdsp_init ( & s -> idsp , s -> avctx ) ; if ( s -> alternate_scan ) { ff_init_scantable ( s -> idsp . idct_permutation , & s -> inter_scantable , ff_alternate_vertical_scan ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_scantable , ff_alternate_vertical_scan ) ; } else { ff_init_scantable ( s -> idsp . idct_permutation , & s -> inter_scantable , ff_zigzag_direct ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_scantable , ff_zigzag_direct ) ; } ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_h_scantable , ff_alternate_horizontal_scan ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_v_scantable , ff_alternate_vertical_scan ) ; }","av_cold void ff_mpv_idct_init ( MpegEncContext * s ) { if ( s -> codec_id == AV_CODEC_ID_MPEG4 ) s -> idsp . mpeg4_studio_profile = s -> studio_profile ; ff_idctdsp_init ( & s -> idsp , s -> avctx ) ; if ( s -> alternate_scan ) { ff_init_scantable ( s -> idsp . idct_permutation , & s -> inter_scantable , ff_alternate_vertical_scan ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_scantable , ff_alternate_vertical_scan ) ; } else { ff_init_scantable ( s -> idsp . idct_permutation , & s -> inter_scantable , ff_zigzag_direct ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_scantable , ff_zigzag_direct ) ; } ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_h_scantable , ff_alternate_horizontal_scan ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_v_scantable , ff_alternate_vertical_scan ) ; }"
807,"CWE-125 static inline long object_common1 ( UNSERIALIZE_PARAMETER , zend_class_entry * ce ) { long elements ; <vul-start> <vul-end> elements = parse_iv2 ( ( * p ) + 2 , p ) ; ( * p ) += 2 ; if ( ce -> serialize == NULL ) { object_init_ex ( * rval , ce ) ; } else { zend_error ( E_WARNING , ""Erroneous data format for unserializing \'%s\'"" , ce -> name ) ; <vul-start> return 0 ; <vul-end> } return elements ; }","static inline long object_common1 ( UNSERIALIZE_PARAMETER , zend_class_entry * ce ) { long elements ; if ( * p >= max - 2 ) { zend_error ( E_WARNING , ""Bad unserialize data"" ) ; return - 1 ; } elements = parse_iv2 ( ( * p ) + 2 , p ) ; ( * p ) += 2 ; if ( ce -> serialize == NULL ) { object_init_ex ( * rval , ce ) ; } else { zend_error ( E_WARNING , ""Erroneous data format for unserializing \'%s\'"" , ce -> name ) ; return - 1 ; } return elements ; }"
808,"CWE-20 static int encrypt ( struct blkcipher_desc * desc , struct scatterlist * dst , struct scatterlist * src , unsigned int nbytes ) { struct blkcipher_walk walk ; struct crypto_blkcipher * tfm = desc -> tfm ; struct salsa20_ctx * ctx = crypto_blkcipher_ctx ( tfm ) ; int err ; blkcipher_walk_init ( & walk , dst , src , nbytes ) ; err = blkcipher_walk_virt_block ( desc , & walk , 64 ) ; salsa20_ivsetup ( ctx , walk . iv ) ; <vul-start> if ( likely ( walk . nbytes == nbytes ) ) { salsa20_encrypt_bytes ( ctx , walk . src . virt . addr , walk . dst . virt . addr , nbytes ) ; return blkcipher_walk_done ( desc , & walk , 0 ) ; } <vul-end> while ( walk . nbytes >= 64 ) { salsa20_encrypt_bytes ( ctx , walk . src . virt . addr , walk . dst . virt . addr , walk . nbytes - ( walk . nbytes % 64 ) ) ; err = blkcipher_walk_done ( desc , & walk , walk . nbytes % 64 ) ; } if ( walk . nbytes ) { salsa20_encrypt_bytes ( ctx , walk . src . virt . addr , walk . dst . virt . addr , walk . nbytes ) ; err = blkcipher_walk_done ( desc , & walk , 0 ) ; } return err ; }","static int encrypt ( struct blkcipher_desc * desc , struct scatterlist * dst , struct scatterlist * src , unsigned int nbytes ) { struct blkcipher_walk walk ; struct crypto_blkcipher * tfm = desc -> tfm ; struct salsa20_ctx * ctx = crypto_blkcipher_ctx ( tfm ) ; int err ; blkcipher_walk_init ( & walk , dst , src , nbytes ) ; err = blkcipher_walk_virt_block ( desc , & walk , 64 ) ; salsa20_ivsetup ( ctx , walk . iv ) ; while ( walk . nbytes >= 64 ) { salsa20_encrypt_bytes ( ctx , walk . src . virt . addr , walk . dst . virt . addr , walk . nbytes - ( walk . nbytes % 64 ) ) ; err = blkcipher_walk_done ( desc , & walk , walk . nbytes % 64 ) ; } if ( walk . nbytes ) { salsa20_encrypt_bytes ( ctx , walk . src . virt . addr , walk . dst . virt . addr , walk . nbytes ) ; err = blkcipher_walk_done ( desc , & walk , 0 ) ; } return err ; }"
809,"CWE-20 ps_trns_addr -> pu1_mb_y = ps_trns_addr -> pu1_dest_y ; ps_trns_addr -> pu1_mb_u = ps_trns_addr -> pu1_dest_u ; ps_trns_addr -> pu1_mb_v = ps_trns_addr -> pu1_dest_v ; } ps_dec -> ps_part = ps_dec -> ps_parse_part_params ; ps_dec -> u2_mbx = ( MOD ( u2_first_mb_in_slice - 1 , ps_seq -> u2_frm_wd_in_mbs ) ) ; ps_dec -> u2_mby = ( DIV ( u2_first_mb_in_slice - 1 , ps_seq -> u2_frm_wd_in_mbs ) ) ; ps_dec -> u2_mby <<= ps_cur_slice -> u1_mbaff_frame_flag ; ps_dec -> i2_prev_slice_mbx = ps_dec -> u2_mbx ; ps_dec -> i2_prev_slice_mby = ps_dec -> u2_mby ; } ps_bitstrm -> u4_max_ofst += ps_dec -> ps_cur_pps -> u1_entropy_coding_mode ; ps_dec -> u1_B = ( u1_slice_type == B_SLICE ) ; ps_dec -> u4_next_mb_skip = 0 ; ps_dec -> ps_parse_cur_slice -> u4_first_mb_in_slice = ps_dec -> ps_cur_slice -> u2_first_mb_in_slice ; ps_dec -> ps_parse_cur_slice -> slice_type = ps_dec -> ps_cur_slice -> u1_slice_type ; ps_dec -> u4_start_recon_deblk = 1 ; { WORD32 num_entries ; WORD32 size ; UWORD8 * pu1_buf ; num_entries = MAX_FRAMES ; if ( ( 1 >= ps_dec -> ps_cur_sps -> u1_num_ref_frames ) && ( 0 == ps_dec -> i4_display_delay ) ) { num_entries = 1 ; } num_entries = ( ( 2 * num_entries ) + 1 ) ; if ( BASE_PROFILE_IDC != ps_dec -> ps_cur_sps -> u1_profile_idc ) { num_entries *= 2 ; } size = num_entries * sizeof ( void * ) ; size += PAD_MAP_IDX_POC * sizeof ( void * ) ; pu1_buf = ( UWORD8 * ) ps_dec -> pv_map_ref_idx_to_poc_buf ; pu1_buf += size * ps_dec -> u2_cur_slice_num ; ps_dec -> ps_parse_cur_slice -> ppv_map_ref_idx_to_poc = ( void * ) pu1_buf ; } if ( ps_dec -> u1_separate_parse ) { ps_dec -> ps_parse_cur_slice -> pv_tu_coeff_data_start = ps_dec -> pv_parse_tu_coeff_data ; } else { ps_dec -> pv_proc_tu_coeff_data = ps_dec -> pv_parse_tu_coeff_data ; } <vul-start> ps_dec -> pu4_wt_ofsts = ps_dec -> pu4_wts_ofsts_mat ; <vul-end> if ( u1_slice_type == I_SLICE ) { ps_dec -> ps_cur_pic -> u4_pack_slc_typ |= I_SLC_BIT ; ret = ih264d_parse_islice ( ps_dec , u2_first_mb_in_slice ) ; if ( ps_dec -> i4_pic_type != B_SLICE && ps_dec -> i4_pic_type != P_SLICE ) ps_dec -> i4_pic_type = I_SLICE ; } else if ( u1_slice_type == P_SLICE ) { ps_dec -> ps_cur_pic -> u4_pack_slc_typ |= P_SLC_BIT ; ret = ih264d_parse_pslice ( ps_dec , u2_first_mb_in_slice ) ; ps_dec -> u1_pr_sl_type = u1_slice_type ; if ( ps_dec -> i4_pic_type != B_SLICE ) ps_dec -> i4_pic_type = P_SLICE ; } else if ( u1_slice_type == B_SLICE ) { ps_dec -> ps_cur_pic -> u4_pack_slc_typ |= B_SLC_BIT ; ret = ih264d_parse_bslice ( ps_dec , u2_first_mb_in_slice ) ; ps_dec -> u1_pr_sl_type = u1_slice_type ; ps_dec -> i4_pic_type = B_SLICE ; } else return ERROR_INV_SLC_TYPE_T ; if ( ps_dec -> u1_slice_header_done ) { ps_dec -> u4_first_slice_in_pic = 0 ; ps_dec -> u1_first_slice_in_stream = 0 ; } if ( ret != OK ) return ret ; ps_dec -> u2_cur_slice_num ++ ; ps_dec -> i2_prev_slice_mbx = ps_dec -> u2_mbx ; ps_dec -> i2_prev_slice_mby = ps_dec -> u2_mby ; if ( ps_dec -> u2_total_mbs_coded >= ( ps_seq -> u2_max_mb_addr + 1 ) ) { ps_dec -> u1_pic_decode_done = 1 ; } { dec_err_status_t * ps_err = ps_dec -> ps_dec_err_status ; if ( ( ps_err -> u1_err_flag & REJECT_PB_PICS ) && ( ps_err -> u1_cur_pic_type == PIC_TYPE_I ) ) { ps_err -> u1_err_flag = ACCEPT_ALL_PICS ; } } PRINT_BIN_BIT_RATIO ( ps_dec ) return ret ; }","ps_trns_addr -> pu1_mb_y = ps_trns_addr -> pu1_dest_y ; ps_trns_addr -> pu1_mb_u = ps_trns_addr -> pu1_dest_u ; ps_trns_addr -> pu1_mb_v = ps_trns_addr -> pu1_dest_v ; } ps_dec -> ps_part = ps_dec -> ps_parse_part_params ; ps_dec -> u2_mbx = ( MOD ( u2_first_mb_in_slice - 1 , ps_seq -> u2_frm_wd_in_mbs ) ) ; ps_dec -> u2_mby = ( DIV ( u2_first_mb_in_slice - 1 , ps_seq -> u2_frm_wd_in_mbs ) ) ; ps_dec -> u2_mby <<= ps_cur_slice -> u1_mbaff_frame_flag ; ps_dec -> i2_prev_slice_mbx = ps_dec -> u2_mbx ; ps_dec -> i2_prev_slice_mby = ps_dec -> u2_mby ; } ps_bitstrm -> u4_max_ofst += ps_dec -> ps_cur_pps -> u1_entropy_coding_mode ; ps_dec -> u1_B = ( u1_slice_type == B_SLICE ) ; ps_dec -> u4_next_mb_skip = 0 ; ps_dec -> ps_parse_cur_slice -> u4_first_mb_in_slice = ps_dec -> ps_cur_slice -> u2_first_mb_in_slice ; ps_dec -> ps_parse_cur_slice -> slice_type = ps_dec -> ps_cur_slice -> u1_slice_type ; ps_dec -> u4_start_recon_deblk = 1 ; { WORD32 num_entries ; WORD32 size ; UWORD8 * pu1_buf ; num_entries = MAX_FRAMES ; if ( ( 1 >= ps_dec -> ps_cur_sps -> u1_num_ref_frames ) && ( 0 == ps_dec -> i4_display_delay ) ) { num_entries = 1 ; } num_entries = ( ( 2 * num_entries ) + 1 ) ; if ( BASE_PROFILE_IDC != ps_dec -> ps_cur_sps -> u1_profile_idc ) { num_entries *= 2 ; } size = num_entries * sizeof ( void * ) ; size += PAD_MAP_IDX_POC * sizeof ( void * ) ; pu1_buf = ( UWORD8 * ) ps_dec -> pv_map_ref_idx_to_poc_buf ; pu1_buf += size * ps_dec -> u2_cur_slice_num ; ps_dec -> ps_parse_cur_slice -> ppv_map_ref_idx_to_poc = ( void * ) pu1_buf ; } if ( ps_dec -> u1_separate_parse ) { ps_dec -> ps_parse_cur_slice -> pv_tu_coeff_data_start = ps_dec -> pv_parse_tu_coeff_data ; } else { ps_dec -> pv_proc_tu_coeff_data = ps_dec -> pv_parse_tu_coeff_data ; } if ( u1_slice_type == I_SLICE ) { ps_dec -> ps_cur_pic -> u4_pack_slc_typ |= I_SLC_BIT ; ret = ih264d_parse_islice ( ps_dec , u2_first_mb_in_slice ) ; if ( ps_dec -> i4_pic_type != B_SLICE && ps_dec -> i4_pic_type != P_SLICE ) ps_dec -> i4_pic_type = I_SLICE ; } else if ( u1_slice_type == P_SLICE ) { ps_dec -> ps_cur_pic -> u4_pack_slc_typ |= P_SLC_BIT ; ret = ih264d_parse_pslice ( ps_dec , u2_first_mb_in_slice ) ; ps_dec -> u1_pr_sl_type = u1_slice_type ; if ( ps_dec -> i4_pic_type != B_SLICE ) ps_dec -> i4_pic_type = P_SLICE ; } else if ( u1_slice_type == B_SLICE ) { ps_dec -> ps_cur_pic -> u4_pack_slc_typ |= B_SLC_BIT ; ret = ih264d_parse_bslice ( ps_dec , u2_first_mb_in_slice ) ; ps_dec -> u1_pr_sl_type = u1_slice_type ; ps_dec -> i4_pic_type = B_SLICE ; } else return ERROR_INV_SLC_TYPE_T ; if ( ps_dec -> u1_slice_header_done ) { ps_dec -> u4_first_slice_in_pic = 0 ; ps_dec -> u1_first_slice_in_stream = 0 ; } if ( ret != OK ) return ret ; ps_dec -> u2_cur_slice_num ++ ; ps_dec -> i2_prev_slice_mbx = ps_dec -> u2_mbx ; ps_dec -> i2_prev_slice_mby = ps_dec -> u2_mby ; if ( ps_dec -> u2_total_mbs_coded >= ( ps_seq -> u2_max_mb_addr + 1 ) ) { ps_dec -> u1_pic_decode_done = 1 ; } { dec_err_status_t * ps_err = ps_dec -> ps_dec_err_status ; if ( ( ps_err -> u1_err_flag & REJECT_PB_PICS ) && ( ps_err -> u1_cur_pic_type == PIC_TYPE_I ) ) { ps_err -> u1_err_flag = ACCEPT_ALL_PICS ; } } PRINT_BIN_BIT_RATIO ( ps_dec ) return ret ; }"
810,"CWE-125 static void file_add_mapi_attrs ( File * file , MAPI_Attr * * attrs ) { int i ; for ( i = 0 ; attrs [ i ] ; i ++ ) { MAPI_Attr * a = attrs [ i ] ; if ( a -> num_values ) { switch ( a -> name ) { case MAPI_ATTACH_LONG_FILENAME : <vul-start> <vul-end> if ( file -> name ) XFREE ( file -> name ) ; file -> name = strdup ( ( char * ) a -> values [ 0 ] . data . buf ) ; break ; case MAPI_ATTACH_DATA_OBJ : <vul-start> <vul-end> file -> len = a -> values [ 0 ] . len ; if ( file -> data ) XFREE ( file -> data ) ; file -> data = CHECKED_XMALLOC ( unsigned char , file -> len ) ; memmove ( file -> data , a -> values [ 0 ] . data . buf , file -> len ) ; break ; case MAPI_ATTACH_MIME_TAG : <vul-start> <vul-end> if ( file -> mime_type ) XFREE ( file -> mime_type ) ; file -> mime_type = CHECKED_XMALLOC ( char , a -> values [ 0 ] . len ) ; memmove ( file -> mime_type , a -> values [ 0 ] . data . buf , a -> values [ 0 ] . len ) ; break ; case MAPI_ATTACH_CONTENT_ID : <vul-start> <vul-end> if ( file -> content_id ) XFREE ( file -> content_id ) ; file -> content_id = CHECKED_XMALLOC ( char , a -> values [ 0 ] . len ) ; memmove ( file -> content_id , a -> values [ 0 ] . data . buf , a -> values [ 0 ] . len ) ; break ; default : break ; } } } }","static void file_add_mapi_attrs ( File * file , MAPI_Attr * * attrs ) { int i ; for ( i = 0 ; attrs [ i ] ; i ++ ) { MAPI_Attr * a = attrs [ i ] ; if ( a -> num_values ) { switch ( a -> name ) { case MAPI_ATTACH_LONG_FILENAME : assert ( a -> type == szMAPI_STRING ) ; if ( file -> name ) XFREE ( file -> name ) ; file -> name = strdup ( ( char * ) a -> values [ 0 ] . data . buf ) ; break ; case MAPI_ATTACH_DATA_OBJ : assert ( ( a -> type == szMAPI_BINARY ) || ( a -> type == szMAPI_OBJECT ) ) ; file -> len = a -> values [ 0 ] . len ; if ( file -> data ) XFREE ( file -> data ) ; file -> data = CHECKED_XMALLOC ( unsigned char , file -> len ) ; memmove ( file -> data , a -> values [ 0 ] . data . buf , file -> len ) ; break ; case MAPI_ATTACH_MIME_TAG : assert ( a -> type == szMAPI_STRING ) ; if ( file -> mime_type ) XFREE ( file -> mime_type ) ; file -> mime_type = CHECKED_XMALLOC ( char , a -> values [ 0 ] . len ) ; memmove ( file -> mime_type , a -> values [ 0 ] . data . buf , a -> values [ 0 ] . len ) ; break ; case MAPI_ATTACH_CONTENT_ID : assert ( a -> type == szMAPI_STRING ) ; if ( file -> content_id ) XFREE ( file -> content_id ) ; file -> content_id = CHECKED_XMALLOC ( char , a -> values [ 0 ] . len ) ; memmove ( file -> content_id , a -> values [ 0 ] . data . buf , a -> values [ 0 ] . len ) ; break ; default : break ; } } } }"
811,"CWE-119 <vul-start> static unsigned int convert_distribution ( unsigned int i , vp9_tree tree , <vul-end> unsigned int branch_ct [ ] [ 2 ] , const unsigned int num_events [ ] ) { unsigned int left , right ; if ( tree [ i ] <= 0 ) left = num_events [ - tree [ i ] ] ; else left = convert_distribution ( tree [ i ] , tree , branch_ct , num_events ) ; if ( tree [ i + 1 ] <= 0 ) right = num_events [ - tree [ i + 1 ] ] ; else right = convert_distribution ( tree [ i + 1 ] , tree , branch_ct , num_events ) ; branch_ct [ i >> 1 ] [ 0 ] = left ; branch_ct [ i >> 1 ] [ 1 ] = right ; return left + right ; }","static unsigned int convert_distribution ( unsigned int i , vpx_tree tree , unsigned int branch_ct [ ] [ 2 ] , const unsigned int num_events [ ] ) { unsigned int left , right ; if ( tree [ i ] <= 0 ) left = num_events [ - tree [ i ] ] ; else left = convert_distribution ( tree [ i ] , tree , branch_ct , num_events ) ; if ( tree [ i + 1 ] <= 0 ) right = num_events [ - tree [ i + 1 ] ] ; else right = convert_distribution ( tree [ i + 1 ] , tree , branch_ct , num_events ) ; branch_ct [ i >> 1 ] [ 0 ] = left ; branch_ct [ i >> 1 ] [ 1 ] = right ; return left + right ; }"
812,"CWE-476 int create_flush_cmd_control ( struct f2fs_sb_info * sbi ) { dev_t dev = sbi -> sb -> s_bdev -> bd_dev ; struct flush_cmd_control * fcc ; int err = 0 ; if ( SM_I ( sbi ) -> fcc_info ) { fcc = SM_I ( sbi ) -> fcc_info ; goto init_thread ; } fcc = kzalloc ( sizeof ( struct flush_cmd_control ) , GFP_KERNEL ) ; if ( ! fcc ) return - ENOMEM ; atomic_set ( & fcc -> issued_flush , 0 ) ; atomic_set ( & fcc -> issing_flush , 0 ) ; init_waitqueue_head ( & fcc -> flush_wait_queue ) ; init_llist_head ( & fcc -> issue_list ) ; SM_I ( sbi ) -> fcc_info = fcc ; <vul-start> <vul-end> init_thread : fcc -> f2fs_issue_flush = kthread_run ( issue_flush_thread , sbi , ""f2fs_flush-%u:%u"" , MAJOR ( dev ) , MINOR ( dev ) ) ; if ( IS_ERR ( fcc -> f2fs_issue_flush ) ) { err = PTR_ERR ( fcc -> f2fs_issue_flush ) ; kfree ( fcc ) ; SM_I ( sbi ) -> fcc_info = NULL ; return err ; } return err ; }","int create_flush_cmd_control ( struct f2fs_sb_info * sbi ) { dev_t dev = sbi -> sb -> s_bdev -> bd_dev ; struct flush_cmd_control * fcc ; int err = 0 ; if ( SM_I ( sbi ) -> fcc_info ) { fcc = SM_I ( sbi ) -> fcc_info ; goto init_thread ; } fcc = kzalloc ( sizeof ( struct flush_cmd_control ) , GFP_KERNEL ) ; if ( ! fcc ) return - ENOMEM ; atomic_set ( & fcc -> issued_flush , 0 ) ; atomic_set ( & fcc -> issing_flush , 0 ) ; init_waitqueue_head ( & fcc -> flush_wait_queue ) ; init_llist_head ( & fcc -> issue_list ) ; SM_I ( sbi ) -> fcc_info = fcc ; if ( ! test_opt ( sbi , FLUSH_MERGE ) ) return err ; init_thread : fcc -> f2fs_issue_flush = kthread_run ( issue_flush_thread , sbi , ""f2fs_flush-%u:%u"" , MAJOR ( dev ) , MINOR ( dev ) ) ; if ( IS_ERR ( fcc -> f2fs_issue_flush ) ) { err = PTR_ERR ( fcc -> f2fs_issue_flush ) ; kfree ( fcc ) ; SM_I ( sbi ) -> fcc_info = NULL ; return err ; } return err ; }"
813,"CWE-787 static void input_csi_dispatch_sgr_colon ( struct input_ctx * ictx , u_int i ) { struct grid_cell * gc = & ictx -> cell . cell ; char * s = ictx -> param_list [ i ] . str , * copy , * ptr , * out ; int p [ 8 ] ; u_int n ; const char * errstr ; for ( n = 0 ; n < nitems ( p ) ; n ++ ) p [ n ] = - 1 ; n = 0 ; ptr = copy = xstrdup ( s ) ; while ( ( out = strsep ( & ptr , "":"" ) ) != NULL ) { if ( * out != '\\0' ) { p [ n ++ ] = strtonum ( out , 0 , INT_MAX , & errstr ) ; if ( errstr != NULL || n == nitems ( p ) ) { free ( copy ) ; return ; } <vul-start> } else <vul-end> n ++ ; <vul-start> <vul-end> log_debug ( ""%s: %u = %d"" , __func__ , n - 1 , p [ n - 1 ] ) ; } free ( copy ) ; if ( n == 0 ) return ; if ( p [ 0 ] == 4 ) { if ( n != 2 ) return ; switch ( p [ 1 ] ) { case 0 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; break ; case 1 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE ; break ; case 2 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE_2 ; break ; case 3 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE_3 ; break ; case 4 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE_4 ; break ; case 5 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE_5 ; break ; } return ; } if ( n < 2 || ( p [ 0 ] != 38 && p [ 0 ] != 48 && p [ 0 ] != 58 ) ) return ; switch ( p [ 1 ] ) { case 2 : if ( n < 3 ) break ; if ( n == 5 ) i = 2 ; else i = 3 ; if ( n < i + 3 ) break ; input_csi_dispatch_sgr_rgb_do ( ictx , p [ 0 ] , p [ i ] , p [ i + 1 ] , p [ i + 2 ] ) ; break ;","static void input_csi_dispatch_sgr_colon ( struct input_ctx * ictx , u_int i ) { struct grid_cell * gc = & ictx -> cell . cell ; char * s = ictx -> param_list [ i ] . str , * copy , * ptr , * out ; int p [ 8 ] ; u_int n ; const char * errstr ; for ( n = 0 ; n < nitems ( p ) ; n ++ ) p [ n ] = - 1 ; n = 0 ; ptr = copy = xstrdup ( s ) ; while ( ( out = strsep ( & ptr , "":"" ) ) != NULL ) { if ( * out != '\\0' ) { p [ n ++ ] = strtonum ( out , 0 , INT_MAX , & errstr ) ; if ( errstr != NULL || n == nitems ( p ) ) { free ( copy ) ; return ; } } else { n ++ ; if ( n == nitems ( p ) ) { free ( copy ) ; return ; } } log_debug ( ""%s: %u = %d"" , __func__ , n - 1 , p [ n - 1 ] ) ; } free ( copy ) ; if ( n == 0 ) return ; if ( p [ 0 ] == 4 ) { if ( n != 2 ) return ; switch ( p [ 1 ] ) { case 0 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; break ; case 1 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE ; break ; case 2 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE_2 ; break ; case 3 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE_3 ; break ; case 4 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE_4 ; break ; case 5 : gc -> attr &= ~ GRID_ATTR_ALL_UNDERSCORE ; gc -> attr |= GRID_ATTR_UNDERSCORE_5 ; break ; } return ; } if ( n < 2 || ( p [ 0 ] != 38 && p [ 0 ] != 48 && p [ 0 ] != 58 ) ) return ; switch ( p [ 1 ] ) { case 2 : if ( n < 3 ) break ; if ( n == 5 ) i = 2 ; else i = 3 ; if ( n < i + 3 ) break ; input_csi_dispatch_sgr_rgb_do ( ictx , p [ 0 ] , p [ i ] , p [ i + 1 ] , p [ i + 2 ] ) ; break ;"
814,"CWE-119 int vp8_get_compressed_data ( VP8_COMP * cpi , unsigned int * frame_flags , unsigned long * size , unsigned char * dest , unsigned char * dest_end , int64_t * time_stamp , int64_t * time_end , int flush ) { <vul-start> # if HAVE_NEON int64_t store_reg [ 8 ] ; # endif <vul-end> VP8_COMMON * cm ; struct vpx_usec_timer tsctimer ; struct vpx_usec_timer ticktimer ; struct vpx_usec_timer cmptimer ; YV12_BUFFER_CONFIG * force_src_buffer = NULL ; if ( ! cpi ) return - 1 ; cm = & cpi -> common ; if ( setjmp ( cpi -> common . error . jmp ) ) { cpi -> common . error . setjmp = 0 ; <vul-start> <vul-end> return VPX_CODEC_CORRUPT_FRAME ; } cpi -> common . error . setjmp = 1 ; <vul-start> # if HAVE_NEON # if CONFIG_RUNTIME_CPU_DETECT if ( cm -> cpu_caps & HAS_NEON ) # endif { vp8_push_neon ( store_reg ) ; } # endif <vul-end> vpx_usec_timer_start ( & cmptimer ) ; cpi -> source = NULL ; # if ! ( CONFIG_REALTIME_ONLY ) if ( cpi -> oxcf . error_resilient_mode == 0 && cpi -> oxcf . play_alternate && cpi -> source_alt_ref_pending ) { if ( ( cpi -> source = vp8_lookahead_peek ( cpi -> lookahead , cpi -> frames_till_gf_update_due , PEEK_FORWARD ) ) ) { cpi -> alt_ref_source = cpi -> source ; if ( cpi -> oxcf . arnr_max_frames > 0 ) { vp8_temporal_filter_prepare_c ( cpi , cpi -> frames_till_gf_update_due ) ; force_src_buffer = & cpi -> alt_ref_buffer ; } cpi -> frames_till_alt_ref_frame = cpi -> frames_till_gf_update_due ; cm -> refresh_alt_ref_frame = 1 ; cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 0 ; cm -> show_frame = 0 ; cpi -> source_alt_ref_pending = 0 ; cpi -> is_src_frame_alt_ref = 0 ; } } # endif if ( ! cpi -> source ) { if ( cpi -> pass == 1 && cm -> current_video_frame > 0 ) { if ( ( cpi -> last_source = vp8_lookahead_peek ( cpi -> lookahead , 1 , PEEK_BACKWARD ) ) == NULL ) return - 1 ; } if ( ( cpi -> source = vp8_lookahead_pop ( cpi -> lookahead , flush ) ) ) { cm -> show_frame = 1 ; cpi -> is_src_frame_alt_ref = cpi -> alt_ref_source && ( cpi -> source == cpi -> alt_ref_source ) ; if ( cpi -> is_src_frame_alt_ref ) cpi -> alt_ref_source = NULL ; } } if ( cpi -> source ) { cpi -> Source = force_src_buffer ? force_src_buffer : & cpi -> source -> img ; cpi -> un_scaled_source = cpi -> Source ; * time_stamp = cpi -> source -> ts_start ; * time_end = cpi -> source -> ts_end ; * frame_flags = cpi -> source -> flags ; if ( cpi -> pass == 1 && cm -> current_video_frame > 0 ) { cpi -> last_frame_unscaled_source = & cpi -> last_source -> img ; } } else { * size = 0 ; # if ! ( CONFIG_REALTIME_ONLY ) if ( flush && cpi -> pass == 1 && ! cpi -> twopass . first_pass_done ) { vp8_end_first_pass ( cpi ) ; cpi -> twopass . first_pass_done = 1 ; <vul-start> } # endif # if HAVE_NEON # if CONFIG_RUNTIME_CPU_DETECT if ( cm -> cpu_caps & HAS_NEON ) # endif { vp8_pop_neon ( store_reg ) ; <vul-end> } # endif return - 1 ; } if ( cpi -> source -> ts_start < cpi -> first_time_stamp_ever ) { cpi -> first_time_stamp_ever = cpi -> source -> ts_start ; cpi -> last_end_time_stamp_seen = cpi -> source -> ts_start ; } if ( cm -> show_frame ) { int64_t this_duration ; int step = 0 ; if ( cpi -> source -> ts_start == cpi -> first_time_stamp_ever ) { this_duration = cpi -> source -> ts_end - cpi -> source -> ts_start ; step = 1 ; } else { int64_t last_duration ; this_duration = cpi -> source -> ts_end - cpi -> last_end_time_stamp_seen ; last_duration = cpi -> last_end_time_stamp_seen <vul-start> cpi -> last_time_stamp_seen ; <vul-end> if ( last_duration ) step = ( int ) ( ( ( this_duration - last_duration ) * 10 / last_duration ) ) ; } if ( this_duration ) { if ( step ) cpi -> ref_framerate = 10000000.0 / this_duration ; else { double avg_duration , interval ; interval = ( double ) ( cpi -> source -> ts_end - cpi -> first_time_stamp_ever ) ; if ( interval > 10000000.0 ) interval = 10000000 ; avg_duration = 10000000.0 / cpi -> ref_framerate ; avg_duration *= ( interval - avg_duration + this_duration ) ; avg_duration /= interval ; cpi -> ref_framerate = 10000000.0 / avg_duration ; } <vul-start> <vul-end> if ( cpi -> oxcf . number_of_layers > 1 ) { unsigned int i ; assert ( cpi -> oxcf . number_of_layers <= VPX_TS_MAX_LAYERS ) ; <vul-start> for ( i = 0 ; i < cpi -> oxcf . number_of_layers ; i ++ ) <vul-end> { LAYER_CONTEXT * lc = & cpi -> layer_context [ i ] ; lc -> framerate = cpi -> ref_framerate / cpi -> oxcf . rate_decimator [ i ] ; } } else vp8_new_framerate ( cpi , cpi -> ref_framerate ) ; } cpi -> last_time_stamp_seen = cpi -> source -> ts_start ; cpi -> last_end_time_stamp_seen = cpi -> source -> ts_end ; } if ( cpi -> oxcf . number_of_layers > 1 ) { int layer ; update_layer_contexts ( cpi ) ; <vul-start> <vul-end> layer = cpi -> oxcf . layer_id [ cpi -> temporal_pattern_counter % cpi -> oxcf . periodicity ] ; <vul-start> <vul-end> restore_layer_context ( cpi , layer ) ; vp8_new_framerate ( cpi , cpi -> layer_context [ layer ] . framerate ) ; } if ( cpi -> compressor_speed == 2 ) { vpx_usec_timer_start ( & tsctimer ) ; vpx_usec_timer_start ( & ticktimer ) ; } cpi -> lf_zeromv_pct = ( cpi -> zeromv_count * 100 ) / cm -> MBs ; # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING { int i ; const int num_part = ( 1 << cm -> multi_token_partition ) ; const unsigned long dest_size = dest_end - dest ; const int tok_part_buff_size = ( dest_size * 9 ) / ( 10 * num_part ) ; unsigned char * dp = dest ; cpi -> partition_d [ 0 ] = dp ; dp += dest_size / 10 ; cpi -> partition_d_end [ 0 ] = dp ; for ( i = 0 ; i < num_part ; i ++ ) { cpi -> partition_d [ i + 1 ] = dp ; dp += tok_part_buff_size ; cpi -> partition_d_end [ i + 1 ] = dp ; } } # endif * size = 0 ; vp8_clear_system_state ( ) ; cm -> frame_type = INTER_FRAME ; cm -> frame_flags = * frame_flags ; # if 0 if ( cm -> refresh_alt_ref_frame ) { cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 0 ; } else { cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 1 ; } # endif { int i = 0 ; for ( ; i < NUM_YV12_BUFFERS ; i ++ ) { if ( ! cm -> yv12_fb [ i ] . flags ) { cm -> new_fb_idx = i ; break ; } } assert ( i < NUM_YV12_BUFFERS ) ; } # if ! ( CONFIG_REALTIME_ONLY ) if ( cpi -> pass == 1 ) { Pass1Encode ( cpi , size , dest , frame_flags ) ; } else if ( cpi -> pass == 2 ) { Pass2Encode ( cpi , size , dest , dest_end , frame_flags ) ; } else # endif encode_frame_to_data_rate ( cpi , size , dest , dest_end , frame_flags ) ; if ( cpi -> compressor_speed == 2 ) { unsigned int duration , duration2 ; vpx_usec_timer_mark ( & tsctimer ) ; vpx_usec_timer_mark ( & ticktimer ) ; duration = ( int ) ( vpx_usec_timer_elapsed ( & ticktimer ) ) ; duration2 = ( unsigned int ) ( ( double ) duration / 2 ) ; if ( cm -> frame_type != KEY_FRAME ) { if ( cpi -> avg_encode_time == 0 ) cpi -> avg_encode_time = duration ; else cpi -> avg_encode_time = ( 7 * cpi -> avg_encode_time + duration ) >> 3 ; } if ( duration2 ) { { if ( cpi -> avg_pick_mode_time == 0 ) cpi -> avg_pick_mode_time = duration2 ; else cpi -> avg_pick_mode_time = ( 7 * cpi -> avg_pick_mode_time + duration2 ) >> 3 ; } } } if ( cm -> refresh_entropy_probs == 0 ) { <vul-start> vpx_memcpy ( & cm -> fc , & cm -> lfc , sizeof ( cm -> fc ) ) ; <vul-end> } if ( cm -> refresh_alt_ref_frame ) <vul-start> vpx_memcpy ( & cpi -> lfc_a , & cm -> fc , sizeof ( cm -> fc ) ) ; <vul-end> if ( cm -> refresh_golden_frame ) <vul-start> vpx_memcpy ( & cpi -> lfc_g , & cm -> fc , sizeof ( cm -> fc ) ) ; <vul-end> if ( cm -> refresh_last_frame ) <vul-start> vpx_memcpy ( & cpi -> lfc_n , & cm -> fc , sizeof ( cm -> fc ) ) ; <vul-end> if ( * size > 0 ) { cpi -> droppable = ! frame_is_reference ( cpi ) ; cm -> refresh_entropy_probs = 1 ; cm -> refresh_alt_ref_frame = 0 ; cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 1 ; cm -> frame_type = INTER_FRAME ; } if ( cpi -> oxcf . number_of_layers > 1 ) save_layer_context ( cpi ) ; vpx_usec_timer_mark ( & cmptimer ) ; cpi -> time_compress_data += vpx_usec_timer_elapsed ( & cmptimer ) ; if ( cpi -> b_calculate_psnr && cpi -> pass != 1 && cm -> show_frame ) { generate_psnr_packet ( cpi ) ; } # if CONFIG_INTERNAL_STATS if ( cpi -> pass != 1 ) { cpi -> bytes += * size ; if ( cm -> show_frame ) { cpi -> common . show_frame_mi = cpi -> common . mi ; cpi -> count ++ ; if ( cpi -> b_calculate_psnr ) { uint64_t ye , ue , ve ; double frame_psnr ; YV12_BUFFER_CONFIG * orig = cpi -> Source ; YV12_BUFFER_CONFIG * recon = cpi -> common . frame_to_show ; <vul-start> int y_samples = orig -> y_height * orig -> y_width ; int uv_samples = orig -> uv_height * orig -> uv_width ; <vul-end> int t_samples = y_samples + 2 * uv_samples ; <vul-start> double sq_error , sq_error2 ; <vul-end> ye = calc_plane_error ( orig -> y_buffer , orig -> y_stride , <vul-start> recon -> y_buffer , recon -> y_stride , orig -> y_width , orig -> y_height ) ; <vul-end> ue = calc_plane_error ( orig -> u_buffer , orig -> uv_stride , <vul-start> recon -> u_buffer , recon -> uv_stride , orig -> uv_width , orig -> uv_height ) ; <vul-end> ve = calc_plane_error ( orig -> v_buffer , orig -> uv_stride , <vul-start> recon -> v_buffer , recon -> uv_stride , orig -> uv_width , orig -> uv_height ) ; <vul-end> sq_error = ( double ) ( ye + ue + ve ) ; frame_psnr = vpx_sse_to_psnr ( t_samples , 255.0 , sq_error ) ; cpi -> total_y += vpx_sse_to_psnr ( y_samples , 255.0 , ( double ) ye ) ; cpi -> total_u += vpx_sse_to_psnr ( uv_samples , 255.0 , ( double ) ue ) ; cpi -> total_v += vpx_sse_to_psnr ( uv_samples , 255.0 , ( double ) ve ) ; cpi -> total_sq_error += sq_error ; cpi -> total += frame_psnr ; # if CONFIG_POSTPROC { YV12_BUFFER_CONFIG * pp = & cm -> post_proc_buffer ; <vul-start> <vul-end> double frame_psnr2 , frame_ssim2 = 0 ; double weight = 0 ; vp8_deblock ( cm , cm -> frame_to_show , & cm -> post_proc_buffer , cm -> filter_level * 10 / 6 , 1 , 0 ) ; vp8_clear_system_state ( ) ; ye = calc_plane_error ( orig -> y_buffer , orig -> y_stride , <vul-start> pp -> y_buffer , pp -> y_stride , orig -> y_width , orig -> y_height ) ; <vul-end> ue = calc_plane_error ( orig -> u_buffer , orig -> uv_stride , <vul-start> pp -> u_buffer , pp -> uv_stride , orig -> uv_width , orig -> uv_height ) ; <vul-end> ve = calc_plane_error ( orig -> v_buffer , orig -> uv_stride , <vul-start> pp -> v_buffer , pp -> uv_stride , orig -> uv_width , orig -> uv_height ) ; <vul-end> sq_error2 = ( double ) ( ye + ue + ve ) ; frame_psnr2 = vpx_sse_to_psnr ( t_samples , 255.0 , sq_error2 ) ; cpi -> totalp_y += vpx_sse_to_psnr ( y_samples , 255.0 , ( double ) ye ) ; cpi -> totalp_u += vpx_sse_to_psnr ( uv_samples , 255.0 , ( double ) ue ) ; cpi -> totalp_v += vpx_sse_to_psnr ( uv_samples , 255.0 , ( double ) ve ) ; cpi -> total_sq_error2 += sq_error2 ; cpi -> totalp += frame_psnr2 ; <vul-start> frame_ssim2 = vp8_calc_ssim ( cpi -> Source , & cm -> post_proc_buffer , 1 , & weight ) ; <vul-end> cpi -> summed_quality += frame_ssim2 * weight ; cpi -> summed_weights += weight ; if ( cpi -> oxcf . number_of_layers > 1 ) { unsigned int i ; for ( i = cpi -> current_layer ; i < cpi -> oxcf . number_of_layers ; i ++ ) { cpi -> frames_in_layer [ i ] ++ ; cpi -> bytes_in_layer [ i ] += * size ; cpi -> sum_psnr [ i ] += frame_psnr ; cpi -> sum_psnr_p [ i ] += frame_psnr2 ; cpi -> total_error2 [ i ] += sq_error ; cpi -> total_error2_p [ i ] += sq_error2 ; cpi -> sum_ssim [ i ] += frame_ssim2 * weight ; cpi -> sum_weights [ i ] += weight ; } } } # endif } if ( cpi -> b_calculate_ssimg ) { double y , u , v , frame_all ; <vul-start> frame_all = vp8_calc_ssimg ( cpi -> Source , cm -> frame_to_show , <vul-end> & y , & u , & v ) ; if ( cpi -> oxcf . number_of_layers > 1 ) { unsigned int i ; for ( i = cpi -> current_layer ; i < cpi -> oxcf . number_of_layers ; i ++ ) { if ( ! cpi -> b_calculate_psnr ) cpi -> frames_in_layer [ i ] ++ ; cpi -> total_ssimg_y_in_layer [ i ] += y ; cpi -> total_ssimg_u_in_layer [ i ] += u ; cpi -> total_ssimg_v_in_layer [ i ] += v ; cpi -> total_ssimg_all_in_layer [ i ] += frame_all ; } } else { cpi -> total_ssimg_y += y ; cpi -> total_ssimg_u += u ; cpi -> total_ssimg_v += v ; cpi -> total_ssimg_all += frame_all ; } } } } # if 0 if ( cpi -> common . frame_type != 0 && cpi -> common . base_qindex == cpi -> oxcf . worst_allowed_q ) { skiptruecount += cpi -> skip_true_count ; skipfalsecount += cpi -> skip_false_count ; } # endif # if 0 if ( cpi -> pass != 1 ) { FILE * f = fopen ( ""skip.stt"" , ""a"" ) ; fprintf ( f , ""frame:%4d flags:%4x Q:%4d P:%4d Size:%5d\\n"" , cpi -> common . current_video_frame , * frame_flags , cpi -> common . base_qindex , cpi -> prob_skip_false , * size ) ; if ( cpi -> is_src_frame_alt_ref == 1 ) fprintf ( f , ""skipcount: %4d framesize: %d\\n"" , cpi -> skip_true_count , * size ) ; fclose ( f ) ; } # endif # endif <vul-start> # if HAVE_NEON # if CONFIG_RUNTIME_CPU_DETECT if ( cm -> cpu_caps & HAS_NEON ) # endif { vp8_pop_neon ( store_reg ) ; } # endif <vul-end> cpi -> common . error . setjmp = 0 ; return 0 ; }","int vp8_get_compressed_data ( VP8_COMP * cpi , unsigned int * frame_flags , unsigned long * size , unsigned char * dest , unsigned char * dest_end , int64_t * time_stamp , int64_t * time_end , int flush ) { VP8_COMMON * cm ; struct vpx_usec_timer tsctimer ; struct vpx_usec_timer ticktimer ; struct vpx_usec_timer cmptimer ; YV12_BUFFER_CONFIG * force_src_buffer = NULL ; if ( ! cpi ) return - 1 ; cm = & cpi -> common ; if ( setjmp ( cpi -> common . error . jmp ) ) { cpi -> common . error . setjmp = 0 ; vp8_clear_system_state ( ) ; return VPX_CODEC_CORRUPT_FRAME ; } cpi -> common . error . setjmp = 1 ; vpx_usec_timer_start ( & cmptimer ) ; cpi -> source = NULL ; # if ! ( CONFIG_REALTIME_ONLY ) if ( cpi -> oxcf . error_resilient_mode == 0 && cpi -> oxcf . play_alternate && cpi -> source_alt_ref_pending ) { if ( ( cpi -> source = vp8_lookahead_peek ( cpi -> lookahead , cpi -> frames_till_gf_update_due , PEEK_FORWARD ) ) ) { cpi -> alt_ref_source = cpi -> source ; if ( cpi -> oxcf . arnr_max_frames > 0 ) { vp8_temporal_filter_prepare_c ( cpi , cpi -> frames_till_gf_update_due ) ; force_src_buffer = & cpi -> alt_ref_buffer ; } cpi -> frames_till_alt_ref_frame = cpi -> frames_till_gf_update_due ; cm -> refresh_alt_ref_frame = 1 ; cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 0 ; cm -> show_frame = 0 ; cpi -> source_alt_ref_pending = 0 ; cpi -> is_src_frame_alt_ref = 0 ; } } # endif if ( ! cpi -> source ) { if ( cpi -> pass == 1 && cm -> current_video_frame > 0 ) { if ( ( cpi -> last_source = vp8_lookahead_peek ( cpi -> lookahead , 1 , PEEK_BACKWARD ) ) == NULL ) return - 1 ; } if ( ( cpi -> source = vp8_lookahead_pop ( cpi -> lookahead , flush ) ) ) { cm -> show_frame = 1 ; cpi -> is_src_frame_alt_ref = cpi -> alt_ref_source && ( cpi -> source == cpi -> alt_ref_source ) ; if ( cpi -> is_src_frame_alt_ref ) cpi -> alt_ref_source = NULL ; } } if ( cpi -> source ) { cpi -> Source = force_src_buffer ? force_src_buffer : & cpi -> source -> img ; cpi -> un_scaled_source = cpi -> Source ; * time_stamp = cpi -> source -> ts_start ; * time_end = cpi -> source -> ts_end ; * frame_flags = cpi -> source -> flags ; if ( cpi -> pass == 1 && cm -> current_video_frame > 0 ) { cpi -> last_frame_unscaled_source = & cpi -> last_source -> img ; } } else { * size = 0 ; # if ! ( CONFIG_REALTIME_ONLY ) if ( flush && cpi -> pass == 1 && ! cpi -> twopass . first_pass_done ) { vp8_end_first_pass ( cpi ) ; cpi -> twopass . first_pass_done = 1 ; } # endif return - 1 ; } if ( cpi -> source -> ts_start < cpi -> first_time_stamp_ever ) { cpi -> first_time_stamp_ever = cpi -> source -> ts_start ; cpi -> last_end_time_stamp_seen = cpi -> source -> ts_start ; } if ( cm -> show_frame ) { int64_t this_duration ; int step = 0 ; if ( cpi -> source -> ts_start == cpi -> first_time_stamp_ever ) { this_duration = cpi -> source -> ts_end - cpi -> source -> ts_start ; step = 1 ; } else { int64_t last_duration ; this_duration = cpi -> source -> ts_end - cpi -> last_end_time_stamp_seen ; last_duration = cpi -> last_end_time_stamp_seen if ( last_duration ) step = ( int ) ( ( ( this_duration - last_duration ) * 10 / last_duration ) ) ; } if ( this_duration ) { if ( step ) cpi -> ref_framerate = 10000000.0 / this_duration ; else { double avg_duration , interval ; interval = ( double ) ( cpi -> source -> ts_end - cpi -> first_time_stamp_ever ) ; if ( interval > 10000000.0 ) interval = 10000000 ; avg_duration = 10000000.0 / cpi -> ref_framerate ; avg_duration *= ( interval - avg_duration + this_duration ) ; avg_duration /= interval ; cpi -> ref_framerate = 10000000.0 / avg_duration ; } # if CONFIG_MULTI_RES_ENCODING if ( cpi -> oxcf . mr_total_resolutions > 1 ) { LOWER_RES_FRAME_INFO * low_res_frame_info = ( LOWER_RES_FRAME_INFO * ) cpi -> oxcf . mr_low_res_mode_info ; if ( cpi -> oxcf . mr_encoder_id ) { cpi -> ref_framerate = low_res_frame_info -> low_res_framerate ; } else { low_res_frame_info -> low_res_framerate = cpi -> ref_framerate ; } } # endif if ( cpi -> oxcf . number_of_layers > 1 ) { unsigned int i ; assert ( cpi -> oxcf . number_of_layers <= VPX_TS_MAX_LAYERS ) ; for ( i = 0 ; i < cpi -> oxcf . number_of_layers && i < VPX_TS_MAX_LAYERS ; ++ i ) { LAYER_CONTEXT * lc = & cpi -> layer_context [ i ] ; lc -> framerate = cpi -> ref_framerate / cpi -> oxcf . rate_decimator [ i ] ; } } else vp8_new_framerate ( cpi , cpi -> ref_framerate ) ; } cpi -> last_time_stamp_seen = cpi -> source -> ts_start ; cpi -> last_end_time_stamp_seen = cpi -> source -> ts_end ; } if ( cpi -> oxcf . number_of_layers > 1 ) { int layer ; update_layer_contexts ( cpi ) ; if ( cpi -> temporal_layer_id >= 0 ) { layer = cpi -> temporal_layer_id ; } else { layer = cpi -> oxcf . layer_id [ cpi -> temporal_pattern_counter % cpi -> oxcf . periodicity ] ; } restore_layer_context ( cpi , layer ) ; vp8_new_framerate ( cpi , cpi -> layer_context [ layer ] . framerate ) ; } if ( cpi -> compressor_speed == 2 ) { vpx_usec_timer_start ( & tsctimer ) ; vpx_usec_timer_start ( & ticktimer ) ; } cpi -> lf_zeromv_pct = ( cpi -> zeromv_count * 100 ) / cm -> MBs ; # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING { int i ; const int num_part = ( 1 << cm -> multi_token_partition ) ; const unsigned long dest_size = dest_end - dest ; const int tok_part_buff_size = ( dest_size * 9 ) / ( 10 * num_part ) ; unsigned char * dp = dest ; cpi -> partition_d [ 0 ] = dp ; dp += dest_size / 10 ; cpi -> partition_d_end [ 0 ] = dp ; for ( i = 0 ; i < num_part ; i ++ ) { cpi -> partition_d [ i + 1 ] = dp ; dp += tok_part_buff_size ; cpi -> partition_d_end [ i + 1 ] = dp ; } } # endif * size = 0 ; vp8_clear_system_state ( ) ; cm -> frame_type = INTER_FRAME ; cm -> frame_flags = * frame_flags ; # if 0 if ( cm -> refresh_alt_ref_frame ) { cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 0 ; } else { cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 1 ; } # endif { int i = 0 ; for ( ; i < NUM_YV12_BUFFERS ; i ++ ) { if ( ! cm -> yv12_fb [ i ] . flags ) { cm -> new_fb_idx = i ; break ; } } assert ( i < NUM_YV12_BUFFERS ) ; } # if ! ( CONFIG_REALTIME_ONLY ) if ( cpi -> pass == 1 ) { Pass1Encode ( cpi , size , dest , frame_flags ) ; } else if ( cpi -> pass == 2 ) { Pass2Encode ( cpi , size , dest , dest_end , frame_flags ) ; } else # endif encode_frame_to_data_rate ( cpi , size , dest , dest_end , frame_flags ) ; if ( cpi -> compressor_speed == 2 ) { unsigned int duration , duration2 ; vpx_usec_timer_mark ( & tsctimer ) ; vpx_usec_timer_mark ( & ticktimer ) ; duration = ( int ) ( vpx_usec_timer_elapsed ( & ticktimer ) ) ; duration2 = ( unsigned int ) ( ( double ) duration / 2 ) ; if ( cm -> frame_type != KEY_FRAME ) { if ( cpi -> avg_encode_time == 0 ) cpi -> avg_encode_time = duration ; else cpi -> avg_encode_time = ( 7 * cpi -> avg_encode_time + duration ) >> 3 ; } if ( duration2 ) { { if ( cpi -> avg_pick_mode_time == 0 ) cpi -> avg_pick_mode_time = duration2 ; else cpi -> avg_pick_mode_time = ( 7 * cpi -> avg_pick_mode_time + duration2 ) >> 3 ; } } } if ( cm -> refresh_entropy_probs == 0 ) { memcpy ( & cm -> fc , & cm -> lfc , sizeof ( cm -> fc ) ) ; } if ( cm -> refresh_alt_ref_frame ) memcpy ( & cpi -> lfc_a , & cm -> fc , sizeof ( cm -> fc ) ) ; if ( cm -> refresh_golden_frame ) memcpy ( & cpi -> lfc_g , & cm -> fc , sizeof ( cm -> fc ) ) ; if ( cm -> refresh_last_frame ) memcpy ( & cpi -> lfc_n , & cm -> fc , sizeof ( cm -> fc ) ) ; if ( * size > 0 ) { cpi -> droppable = ! frame_is_reference ( cpi ) ; cm -> refresh_entropy_probs = 1 ; cm -> refresh_alt_ref_frame = 0 ; cm -> refresh_golden_frame = 0 ; cm -> refresh_last_frame = 1 ; cm -> frame_type = INTER_FRAME ; } if ( cpi -> oxcf . number_of_layers > 1 ) save_layer_context ( cpi ) ; vpx_usec_timer_mark ( & cmptimer ) ; cpi -> time_compress_data += vpx_usec_timer_elapsed ( & cmptimer ) ; if ( cpi -> b_calculate_psnr && cpi -> pass != 1 && cm -> show_frame ) { generate_psnr_packet ( cpi ) ; } # if CONFIG_INTERNAL_STATS if ( cpi -> pass != 1 ) { cpi -> bytes += * size ; if ( cm -> show_frame ) { cpi -> common . show_frame_mi = cpi -> common . mi ; cpi -> count ++ ; if ( cpi -> b_calculate_psnr ) { uint64_t ye , ue , ve ; double frame_psnr ; YV12_BUFFER_CONFIG * orig = cpi -> Source ; YV12_BUFFER_CONFIG * recon = cpi -> common . frame_to_show ; unsigned int y_width = cpi -> common . Width ; unsigned int y_height = cpi -> common . Height ; unsigned int uv_width = ( y_width + 1 ) / 2 ; unsigned int uv_height = ( y_height + 1 ) / 2 ; int y_samples = y_height * y_width ; int uv_samples = uv_height * uv_width ; int t_samples = y_samples + 2 * uv_samples ; double sq_error ; ye = calc_plane_error ( orig -> y_buffer , orig -> y_stride , recon -> y_buffer , recon -> y_stride , y_width , y_height ) ; ue = calc_plane_error ( orig -> u_buffer , orig -> uv_stride , recon -> u_buffer , recon -> uv_stride , uv_width , uv_height ) ; ve = calc_plane_error ( orig -> v_buffer , orig -> uv_stride , recon -> v_buffer , recon -> uv_stride , uv_width , uv_height ) ; sq_error = ( double ) ( ye + ue + ve ) ; frame_psnr = vpx_sse_to_psnr ( t_samples , 255.0 , sq_error ) ; cpi -> total_y += vpx_sse_to_psnr ( y_samples , 255.0 , ( double ) ye ) ; cpi -> total_u += vpx_sse_to_psnr ( uv_samples , 255.0 , ( double ) ue ) ; cpi -> total_v += vpx_sse_to_psnr ( uv_samples , 255.0 , ( double ) ve ) ; cpi -> total_sq_error += sq_error ; cpi -> total += frame_psnr ; # if CONFIG_POSTPROC { YV12_BUFFER_CONFIG * pp = & cm -> post_proc_buffer ; double sq_error2 ; double frame_psnr2 , frame_ssim2 = 0 ; double weight = 0 ; vp8_deblock ( cm , cm -> frame_to_show , & cm -> post_proc_buffer , cm -> filter_level * 10 / 6 , 1 , 0 ) ; vp8_clear_system_state ( ) ; ye = calc_plane_error ( orig -> y_buffer , orig -> y_stride , pp -> y_buffer , pp -> y_stride , y_width , y_height ) ; ue = calc_plane_error ( orig -> u_buffer , orig -> uv_stride , pp -> u_buffer , pp -> uv_stride , uv_width , uv_height ) ; ve = calc_plane_error ( orig -> v_buffer , orig -> uv_stride , pp -> v_buffer , pp -> uv_stride , uv_width , uv_height ) ; sq_error2 = ( double ) ( ye + ue + ve ) ; frame_psnr2 = vpx_sse_to_psnr ( t_samples , 255.0 , sq_error2 ) ; cpi -> totalp_y += vpx_sse_to_psnr ( y_samples , 255.0 , ( double ) ye ) ; cpi -> totalp_u += vpx_sse_to_psnr ( uv_samples , 255.0 , ( double ) ue ) ; cpi -> totalp_v += vpx_sse_to_psnr ( uv_samples , 255.0 , ( double ) ve ) ; cpi -> total_sq_error2 += sq_error2 ; cpi -> totalp += frame_psnr2 ; frame_ssim2 = vpx_calc_ssim ( cpi -> Source , & cm -> post_proc_buffer , & weight ) ; cpi -> summed_quality += frame_ssim2 * weight ; cpi -> summed_weights += weight ; if ( cpi -> oxcf . number_of_layers > 1 ) { unsigned int i ; for ( i = cpi -> current_layer ; i < cpi -> oxcf . number_of_layers ; i ++ ) { cpi -> frames_in_layer [ i ] ++ ; cpi -> bytes_in_layer [ i ] += * size ; cpi -> sum_psnr [ i ] += frame_psnr ; cpi -> sum_psnr_p [ i ] += frame_psnr2 ; cpi -> total_error2 [ i ] += sq_error ; cpi -> total_error2_p [ i ] += sq_error2 ; cpi -> sum_ssim [ i ] += frame_ssim2 * weight ; cpi -> sum_weights [ i ] += weight ; } } } # endif } if ( cpi -> b_calculate_ssimg ) { double y , u , v , frame_all ; frame_all = vpx_calc_ssimg ( cpi -> Source , cm -> frame_to_show , & y , & u , & v ) ; if ( cpi -> oxcf . number_of_layers > 1 ) { unsigned int i ; for ( i = cpi -> current_layer ; i < cpi -> oxcf . number_of_layers ; i ++ ) { if ( ! cpi -> b_calculate_psnr ) cpi -> frames_in_layer [ i ] ++ ; cpi -> total_ssimg_y_in_layer [ i ] += y ; cpi -> total_ssimg_u_in_layer [ i ] += u ; cpi -> total_ssimg_v_in_layer [ i ] += v ; cpi -> total_ssimg_all_in_layer [ i ] += frame_all ; } } else { cpi -> total_ssimg_y += y ; cpi -> total_ssimg_u += u ; cpi -> total_ssimg_v += v ; cpi -> total_ssimg_all += frame_all ; } } } } # if 0 if ( cpi -> common . frame_type != 0 && cpi -> common . base_qindex == cpi -> oxcf . worst_allowed_q ) { skiptruecount += cpi -> skip_true_count ; skipfalsecount += cpi -> skip_false_count ; } # endif # if 0 if ( cpi -> pass != 1 ) { FILE * f = fopen ( ""skip.stt"" , ""a"" ) ; fprintf ( f , ""frame:%4d flags:%4x Q:%4d P:%4d Size:%5d\\n"" , cpi -> common . current_video_frame , * frame_flags , cpi -> common . base_qindex , cpi -> prob_skip_false , * size ) ; if ( cpi -> is_src_frame_alt_ref == 1 ) fprintf ( f , ""skipcount: %4d framesize: %d\\n"" , cpi -> skip_true_count , * size ) ; fclose ( f ) ; } # endif # endif cpi -> common . error . setjmp = 0 ; return 0 ; }"
815,"CWE-476 int sqlite3ExprCodeTarget ( Parse * pParse , Expr * pExpr , int target ) { Vdbe * v = pParse -> pVdbe ; int op ; int inReg = target ; int regFree1 = 0 ; int regFree2 = 0 ; int r1 , r2 ; Expr tempX ; int p5 = 0 ; assert ( target > 0 && target <= pParse -> nMem ) ; if ( v == 0 ) { assert ( pParse -> db -> mallocFailed ) ; return 0 ; } expr_code_doover : if ( pExpr == 0 ) { op = TK_NULL ; } else { op = pExpr -> op ; } switch ( op ) { case TK_AGG_COLUMN : { AggInfo * pAggInfo = pExpr -> pAggInfo ; struct AggInfo_col * pCol = & pAggInfo -> aCol [ pExpr -> iAgg ] ; if ( ! pAggInfo -> directMode ) { assert ( pCol -> iMem > 0 ) ; return pCol -> iMem ; } else if ( pAggInfo -> useSortingIdx ) { sqlite3VdbeAddOp3 ( v , OP_Column , pAggInfo -> sortingIdxPTab , pCol -> iSorterColumn , target ) ; return target ; } } case TK_COLUMN : { int iTab = pExpr -> iTable ; if ( ExprHasProperty ( pExpr , EP_FixedCol ) ) { int iReg = sqlite3ExprCodeTarget ( pParse , pExpr -> pLeft , target ) ; <vul-start> int aff = sqlite3TableColumnAffinity ( pExpr -> y . pTab , pExpr -> iColumn ) ; <vul-end> if ( aff > SQLITE_AFF_BLOB ) { static const char zAff [ ] = ""B\\000C\\000D\\000E"" ; assert ( SQLITE_AFF_BLOB == 'A' ) ; assert ( SQLITE_AFF_TEXT == 'B' ) ; if ( iReg != target ) { sqlite3VdbeAddOp2 ( v , OP_SCopy , iReg , target ) ; iReg = target ; } sqlite3VdbeAddOp4 ( v , OP_Affinity , iReg , 1 , 0 , & zAff [ ( aff - 'B' ) * 2 ] , P4_STATIC ) ; } return iReg ; } if ( iTab < 0 ) { if ( pParse -> iSelfTab < 0 ) { Column * pCol ; Table * pTab = pExpr -> y . pTab ; int iSrc ; int iCol = pExpr -> iColumn ; assert ( pTab != 0 ) ; assert ( iCol >= XN_ROWID ) ; assert ( iCol < pExpr -> y . pTab -> nCol ) ; if ( iCol < 0 ) { return - 1 - pParse -> iSelfTab ; } pCol = pTab -> aCol + iCol ; testcase ( iCol != sqlite3TableColumnToStorage ( pTab , iCol ) ) ; iSrc = sqlite3TableColumnToStorage ( pTab , iCol ) - pParse -> iSelfTab ; # ifndef SQLITE_OMIT_GENERATED_COLUMNS if ( pCol -> colFlags & COLFLAG_GENERATED ) { if ( pCol -> colFlags & COLFLAG_BUSY ) { sqlite3ErrorMsg ( pParse , ""generated column loop on \\""%s\\"""" , pCol -> zName ) ; return 0 ; } pCol -> colFlags |= COLFLAG_BUSY ; if ( pCol -> colFlags & COLFLAG_NOTAVAIL ) { sqlite3ExprCodeGeneratedColumn ( pParse , pCol , iSrc ) ; } pCol -> colFlags &= ~ ( COLFLAG_BUSY | COLFLAG_NOTAVAIL ) ; return iSrc ; } else # endif if ( pCol -> affinity == SQLITE_AFF_REAL ) { sqlite3VdbeAddOp2 ( v , OP_SCopy , iSrc , target ) ; sqlite3VdbeAddOp1 ( v , OP_RealAffinity , target ) ; return target ; } else { return iSrc ; }","int sqlite3ExprCodeTarget ( Parse * pParse , Expr * pExpr , int target ) { Vdbe * v = pParse -> pVdbe ; int op ; int inReg = target ; int regFree1 = 0 ; int regFree2 = 0 ; int r1 , r2 ; Expr tempX ; int p5 = 0 ; assert ( target > 0 && target <= pParse -> nMem ) ; if ( v == 0 ) { assert ( pParse -> db -> mallocFailed ) ; return 0 ; } expr_code_doover : if ( pExpr == 0 ) { op = TK_NULL ; } else { op = pExpr -> op ; } switch ( op ) { case TK_AGG_COLUMN : { AggInfo * pAggInfo = pExpr -> pAggInfo ; struct AggInfo_col * pCol = & pAggInfo -> aCol [ pExpr -> iAgg ] ; if ( ! pAggInfo -> directMode ) { assert ( pCol -> iMem > 0 ) ; return pCol -> iMem ; } else if ( pAggInfo -> useSortingIdx ) { sqlite3VdbeAddOp3 ( v , OP_Column , pAggInfo -> sortingIdxPTab , pCol -> iSorterColumn , target ) ; return target ; } } case TK_COLUMN : { int iTab = pExpr -> iTable ; if ( ExprHasProperty ( pExpr , EP_FixedCol ) ) { int iReg = sqlite3ExprCodeTarget ( pParse , pExpr -> pLeft , target ) ; int aff ; if ( pExpr -> y . pTab ) { aff = sqlite3TableColumnAffinity ( pExpr -> y . pTab , pExpr -> iColumn ) ; } else { aff = pExpr -> affExpr ; } if ( aff > SQLITE_AFF_BLOB ) { static const char zAff [ ] = ""B\\000C\\000D\\000E"" ; assert ( SQLITE_AFF_BLOB == 'A' ) ; assert ( SQLITE_AFF_TEXT == 'B' ) ; if ( iReg != target ) { sqlite3VdbeAddOp2 ( v , OP_SCopy , iReg , target ) ; iReg = target ; } sqlite3VdbeAddOp4 ( v , OP_Affinity , iReg , 1 , 0 , & zAff [ ( aff - 'B' ) * 2 ] , P4_STATIC ) ; } return iReg ; } if ( iTab < 0 ) { if ( pParse -> iSelfTab < 0 ) { Column * pCol ; Table * pTab = pExpr -> y . pTab ; int iSrc ; int iCol = pExpr -> iColumn ; assert ( pTab != 0 ) ; assert ( iCol >= XN_ROWID ) ; assert ( iCol < pExpr -> y . pTab -> nCol ) ; if ( iCol < 0 ) { return - 1 - pParse -> iSelfTab ; } pCol = pTab -> aCol + iCol ; testcase ( iCol != sqlite3TableColumnToStorage ( pTab , iCol ) ) ; iSrc = sqlite3TableColumnToStorage ( pTab , iCol ) - pParse -> iSelfTab ; # ifndef SQLITE_OMIT_GENERATED_COLUMNS if ( pCol -> colFlags & COLFLAG_GENERATED ) { if ( pCol -> colFlags & COLFLAG_BUSY ) { sqlite3ErrorMsg ( pParse , ""generated column loop on \\""%s\\"""" , pCol -> zName ) ; return 0 ; } pCol -> colFlags |= COLFLAG_BUSY ; if ( pCol -> colFlags & COLFLAG_NOTAVAIL ) { sqlite3ExprCodeGeneratedColumn ( pParse , pCol , iSrc ) ; } pCol -> colFlags &= ~ ( COLFLAG_BUSY | COLFLAG_NOTAVAIL ) ; return iSrc ; } else # endif if ( pCol -> affinity == SQLITE_AFF_REAL ) { sqlite3VdbeAddOp2 ( v , OP_SCopy , iSrc , target ) ; sqlite3VdbeAddOp1 ( v , OP_RealAffinity , target ) ; return target ; } else { return iSrc ; }"
816,"CWE-59 <vul-start> static int expandRegular ( rpmfi fi , const char * dest , rpmpsm psm , int nodigest , int nocontent ) <vul-end> { FD_t wfd = NULL ; int rc = 0 ; { mode_t old_umask = umask ( 0577 ) ; <vul-start> wfd = Fopen ( dest , ""w.ufdio"" ) ; <vul-end> umask ( old_umask ) ; <vul-start> <vul-end> } if ( Ferror ( wfd ) ) { rc = RPMERR_OPEN_FAILED ; goto exit ; } if ( ! nocontent ) rc = rpmfiArchiveReadToFilePsm ( fi , wfd , nodigest , psm ) ; exit : if ( wfd ) { int myerrno = errno ; Fclose ( wfd ) ; errno = myerrno ; } return rc ; }","static int expandRegular ( rpmfi fi , const char * dest , rpmpsm psm , int exclusive , int nodigest , int nocontent ) { FD_t wfd = NULL ; int rc = 0 ; { mode_t old_umask = umask ( 0577 ) ; wfd = Fopen ( dest , exclusive ? ""wx.ufdio"" : ""a.ufdio"" ) ; umask ( old_umask ) ; if ( ! exclusive && wfd != NULL && ! linkSane ( wfd , dest ) ) { rc = RPMERR_OPEN_FAILED ; goto exit ; } } if ( Ferror ( wfd ) ) { rc = RPMERR_OPEN_FAILED ; goto exit ; } if ( ! nocontent ) rc = rpmfiArchiveReadToFilePsm ( fi , wfd , nodigest , psm ) ; exit : if ( wfd ) { int myerrno = errno ; Fclose ( wfd ) ; errno = myerrno ; } return rc ; }"
817,"CWE-362 int ip_options_echo ( struct ip_options * dopt , struct sk_buff * skb ) { <vul-start> struct ip_options * sopt ; <vul-end> unsigned char * sptr , * dptr ; int soffset , doffset ; int optlen ; __be32 daddr ; memset ( dopt , 0 , sizeof ( struct ip_options ) ) ; sopt = & ( IPCB ( skb ) -> opt ) ; <vul-start> if ( sopt -> optlen == 0 ) { dopt -> optlen = 0 ; <vul-end> return 0 ; <vul-start> } <vul-end> sptr = skb_network_header ( skb ) ; dptr = dopt -> __data ; daddr = skb_rtable ( skb ) -> rt_spec_dst ; if ( sopt -> rr ) { optlen = sptr [ sopt -> rr + 1 ] ; soffset = sptr [ sopt -> rr + 2 ] ; dopt -> rr = dopt -> optlen + sizeof ( struct iphdr ) ; memcpy ( dptr , sptr + sopt -> rr , optlen ) ; if ( sopt -> rr_needaddr && soffset <= optlen ) { if ( soffset + 3 > optlen ) return - EINVAL ; dptr [ 2 ] = soffset + 4 ; dopt -> rr_needaddr = 1 ; } dptr += optlen ; dopt -> optlen += optlen ; } if ( sopt -> ts ) { optlen = sptr [ sopt -> ts + 1 ] ; soffset = sptr [ sopt -> ts + 2 ] ; dopt -> ts = dopt -> optlen + sizeof ( struct iphdr ) ; memcpy ( dptr , sptr + sopt -> ts , optlen ) ; if ( soffset <= optlen ) { if ( sopt -> ts_needaddr ) { if ( soffset + 3 > optlen ) return - EINVAL ; dopt -> ts_needaddr = 1 ; soffset += 4 ; } if ( sopt -> ts_needtime ) { if ( soffset + 3 > optlen ) return - EINVAL ; if ( ( dptr [ 3 ] & 0xF ) != IPOPT_TS_PRESPEC ) { dopt -> ts_needtime = 1 ; soffset += 4 ; } else { dopt -> ts_needtime = 0 ; if ( soffset + 7 <= optlen ) { __be32 addr ; memcpy ( & addr , dptr + soffset - 1 , 4 ) ; if ( inet_addr_type ( dev_net ( skb_dst ( skb ) -> dev ) , addr ) != RTN_UNICAST ) { dopt -> ts_needtime = 1 ; soffset += 8 ; } } } } dptr [ 2 ] = soffset ; } dptr += optlen ;","int ip_options_echo ( struct ip_options * dopt , struct sk_buff * skb ) { const struct ip_options * sopt ; unsigned char * sptr , * dptr ; int soffset , doffset ; int optlen ; __be32 daddr ; memset ( dopt , 0 , sizeof ( struct ip_options ) ) ; sopt = & ( IPCB ( skb ) -> opt ) ; if ( sopt -> optlen == 0 ) return 0 ; sptr = skb_network_header ( skb ) ; dptr = dopt -> __data ; daddr = skb_rtable ( skb ) -> rt_spec_dst ; if ( sopt -> rr ) { optlen = sptr [ sopt -> rr + 1 ] ; soffset = sptr [ sopt -> rr + 2 ] ; dopt -> rr = dopt -> optlen + sizeof ( struct iphdr ) ; memcpy ( dptr , sptr + sopt -> rr , optlen ) ; if ( sopt -> rr_needaddr && soffset <= optlen ) { if ( soffset + 3 > optlen ) return - EINVAL ; dptr [ 2 ] = soffset + 4 ; dopt -> rr_needaddr = 1 ; } dptr += optlen ; dopt -> optlen += optlen ; } if ( sopt -> ts ) { optlen = sptr [ sopt -> ts + 1 ] ; soffset = sptr [ sopt -> ts + 2 ] ; dopt -> ts = dopt -> optlen + sizeof ( struct iphdr ) ; memcpy ( dptr , sptr + sopt -> ts , optlen ) ; if ( soffset <= optlen ) { if ( sopt -> ts_needaddr ) { if ( soffset + 3 > optlen ) return - EINVAL ; dopt -> ts_needaddr = 1 ; soffset += 4 ; } if ( sopt -> ts_needtime ) { if ( soffset + 3 > optlen ) return - EINVAL ; if ( ( dptr [ 3 ] & 0xF ) != IPOPT_TS_PRESPEC ) { dopt -> ts_needtime = 1 ; soffset += 4 ; } else { dopt -> ts_needtime = 0 ; if ( soffset + 7 <= optlen ) { __be32 addr ; memcpy ( & addr , dptr + soffset - 1 , 4 ) ; if ( inet_addr_type ( dev_net ( skb_dst ( skb ) -> dev ) , addr ) != RTN_UNICAST ) { dopt -> ts_needtime = 1 ; soffset += 8 ; } } } } dptr [ 2 ] = soffset ; } dptr += optlen ;"
818,"CWE-59 # endif # ifdef _WITH_LVS_ case 'I' : __set_bit ( DONT_RELEASE_IPVS_BIT , & debug ) ; break ; # endif case 'D' : if ( __test_bit ( LOG_DETAIL_BIT , & debug ) ) __set_bit ( LOG_EXTRA_DETAIL_BIT , & debug ) ; else __set_bit ( LOG_DETAIL_BIT , & debug ) ; break ; case 'R' : __set_bit ( DONT_RESPAWN_BIT , & debug ) ; break ; # ifdef _WITH_VRRP_ case 'X' : __set_bit ( RELEASE_VIPS_BIT , & debug ) ; break ; # endif case 'S' : if ( ! read_unsigned ( optarg , & facility , 0 , LOG_FACILITY_MAX , false ) ) fprintf ( stderr , ""Invalid log facility \'%s\'\\n"" , optarg ) ; else { log_facility = LOG_FACILITY [ facility ] . facility ; reopen_log = true ; } break ; case 'g' : if ( optarg && optarg [ 0 ] ) log_file_name = optarg ; else log_file_name = ""/tmp/keepalived.log"" ; open_log_file ( log_file_name , NULL , NULL , NULL ) ; break ; case 'G' : __set_bit ( NO_SYSLOG_BIT , & debug ) ; reopen_log = true ; break ; case 'u' : new_umask_val = set_umask ( optarg ) ; if ( umask_cmdline ) umask_val = new_umask_val ; break ; case 't' : __set_bit ( CONFIG_TEST_BIT , & debug ) ; __set_bit ( DONT_RESPAWN_BIT , & debug ) ; __set_bit ( DONT_FORK_BIT , & debug ) ; __set_bit ( NO_SYSLOG_BIT , & debug ) ; if ( optarg && optarg [ 0 ] ) { <vul-start> int fd = open ( optarg , O_WRONLY | O_APPEND | O_CREAT , S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH ) ; <vul-end> if ( fd == - 1 ) { fprintf ( stderr , ""Unable to open config-test log file %s\\n"" , optarg ) ; exit ( EXIT_FAILURE ) ; } dup2 ( fd , STDERR_FILENO ) ; close ( fd ) ; } break ; case 'f' : conf_file = optarg ; break ; case 2 : set_flush_log_file ( ) ; break ; # if defined _WITH_VRRP_ && defined _WITH_LVS_ case 'P' : __clear_bit ( DAEMON_CHECKERS , & daemon_mode ) ; break ; case 'C' : __clear_bit ( DAEMON_VRRP , & daemon_mode ) ; break ; # endif # ifdef _WITH_BFD_ case 'B' : __clear_bit ( DAEMON_BFD , & daemon_mode ) ; break ; # endif case 'p' : main_pidfile = optarg ; break ; # ifdef _WITH_LVS_ case 'c' : checkers_pidfile = optarg ; break ; case 'a' : __set_bit ( LOG_ADDRESS_CHANGES , & debug ) ; break ; # endif # ifdef _WITH_VRRP_ case 'r' : vrrp_pidfile = optarg ; break ; # endif # ifdef _WITH_BFD_ case 'b' : bfd_pidfile = optarg ; break ; # endif # ifdef _WITH_SNMP_ case 'x' :","# endif # ifdef _WITH_LVS_ case 'I' : __set_bit ( DONT_RELEASE_IPVS_BIT , & debug ) ; break ; # endif case 'D' : if ( __test_bit ( LOG_DETAIL_BIT , & debug ) ) __set_bit ( LOG_EXTRA_DETAIL_BIT , & debug ) ; else __set_bit ( LOG_DETAIL_BIT , & debug ) ; break ; case 'R' : __set_bit ( DONT_RESPAWN_BIT , & debug ) ; break ; # ifdef _WITH_VRRP_ case 'X' : __set_bit ( RELEASE_VIPS_BIT , & debug ) ; break ; # endif case 'S' : if ( ! read_unsigned ( optarg , & facility , 0 , LOG_FACILITY_MAX , false ) ) fprintf ( stderr , ""Invalid log facility \'%s\'\\n"" , optarg ) ; else { log_facility = LOG_FACILITY [ facility ] . facility ; reopen_log = true ; } break ; case 'g' : if ( optarg && optarg [ 0 ] ) log_file_name = optarg ; else log_file_name = ""/tmp/keepalived.log"" ; open_log_file ( log_file_name , NULL , NULL , NULL ) ; break ; case 'G' : __set_bit ( NO_SYSLOG_BIT , & debug ) ; reopen_log = true ; break ; case 'u' : new_umask_val = set_umask ( optarg ) ; if ( umask_cmdline ) umask_val = new_umask_val ; break ; case 't' : __set_bit ( CONFIG_TEST_BIT , & debug ) ; __set_bit ( DONT_RESPAWN_BIT , & debug ) ; __set_bit ( DONT_FORK_BIT , & debug ) ; __set_bit ( NO_SYSLOG_BIT , & debug ) ; if ( optarg && optarg [ 0 ] ) { int fd = open ( optarg , O_WRONLY | O_APPEND | O_CREAT | O_NOFOLLOW , S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH ) ; if ( fd == - 1 ) { fprintf ( stderr , ""Unable to open config-test log file %s\\n"" , optarg ) ; exit ( EXIT_FAILURE ) ; } dup2 ( fd , STDERR_FILENO ) ; close ( fd ) ; } break ; case 'f' : conf_file = optarg ; break ; case 2 : set_flush_log_file ( ) ; break ; # if defined _WITH_VRRP_ && defined _WITH_LVS_ case 'P' : __clear_bit ( DAEMON_CHECKERS , & daemon_mode ) ; break ; case 'C' : __clear_bit ( DAEMON_VRRP , & daemon_mode ) ; break ; # endif # ifdef _WITH_BFD_ case 'B' : __clear_bit ( DAEMON_BFD , & daemon_mode ) ; break ; # endif case 'p' : main_pidfile = optarg ; break ; # ifdef _WITH_LVS_ case 'c' : checkers_pidfile = optarg ; break ; case 'a' : __set_bit ( LOG_ADDRESS_CHANGES , & debug ) ; break ; # endif # ifdef _WITH_VRRP_ case 'r' : vrrp_pidfile = optarg ; break ; # endif # ifdef _WITH_BFD_ case 'b' : bfd_pidfile = optarg ; break ; # endif # ifdef _WITH_SNMP_ case 'x' :"
819,"CWE-763 static int pcrypt_create_aead ( struct crypto_template * tmpl , struct rtattr * * tb , u32 type , u32 mask ) { struct pcrypt_instance_ctx * ctx ; struct crypto_attr_type * algt ; struct aead_instance * inst ; struct aead_alg * alg ; const char * name ; int err ; algt = crypto_get_attr_type ( tb ) ; if ( IS_ERR ( algt ) ) return PTR_ERR ( algt ) ; name = crypto_attr_alg_name ( tb [ 1 ] ) ; if ( IS_ERR ( name ) ) return PTR_ERR ( name ) ; inst = kzalloc ( sizeof ( * inst ) + sizeof ( * ctx ) , GFP_KERNEL ) ; if ( ! inst ) return - ENOMEM ; ctx = aead_instance_ctx ( inst ) ; crypto_set_aead_spawn ( & ctx -> spawn , aead_crypto_instance ( inst ) ) ; err = crypto_grab_aead ( & ctx -> spawn , name , 0 , 0 ) ; if ( err ) goto out_free_inst ; alg = crypto_spawn_aead_alg ( & ctx -> spawn ) ; err = pcrypt_init_instance ( aead_crypto_instance ( inst ) , & alg -> base ) ; if ( err ) goto out_drop_aead ; inst -> alg . base . cra_flags = CRYPTO_ALG_ASYNC ; inst -> alg . ivsize = crypto_aead_alg_ivsize ( alg ) ; inst -> alg . maxauthsize = crypto_aead_alg_maxauthsize ( alg ) ; inst -> alg . base . cra_ctxsize = sizeof ( struct pcrypt_aead_ctx ) ; inst -> alg . init = pcrypt_aead_init_tfm ; inst -> alg . exit = pcrypt_aead_exit_tfm ; inst -> alg . setkey = pcrypt_aead_setkey ; inst -> alg . setauthsize = pcrypt_aead_setauthsize ; inst -> alg . encrypt = pcrypt_aead_encrypt ; inst -> alg . decrypt = pcrypt_aead_decrypt ; <vul-start> <vul-end> err = aead_register_instance ( tmpl , inst ) ; if ( err ) goto out_drop_aead ; out : return err ; out_drop_aead : crypto_drop_aead ( & ctx -> spawn ) ; out_free_inst : kfree ( inst ) ; goto out ; }","static int pcrypt_create_aead ( struct crypto_template * tmpl , struct rtattr * * tb , u32 type , u32 mask ) { struct pcrypt_instance_ctx * ctx ; struct crypto_attr_type * algt ; struct aead_instance * inst ; struct aead_alg * alg ; const char * name ; int err ; algt = crypto_get_attr_type ( tb ) ; if ( IS_ERR ( algt ) ) return PTR_ERR ( algt ) ; name = crypto_attr_alg_name ( tb [ 1 ] ) ; if ( IS_ERR ( name ) ) return PTR_ERR ( name ) ; inst = kzalloc ( sizeof ( * inst ) + sizeof ( * ctx ) , GFP_KERNEL ) ; if ( ! inst ) return - ENOMEM ; ctx = aead_instance_ctx ( inst ) ; crypto_set_aead_spawn ( & ctx -> spawn , aead_crypto_instance ( inst ) ) ; err = crypto_grab_aead ( & ctx -> spawn , name , 0 , 0 ) ; if ( err ) goto out_free_inst ; alg = crypto_spawn_aead_alg ( & ctx -> spawn ) ; err = pcrypt_init_instance ( aead_crypto_instance ( inst ) , & alg -> base ) ; if ( err ) goto out_drop_aead ; inst -> alg . base . cra_flags = CRYPTO_ALG_ASYNC ; inst -> alg . ivsize = crypto_aead_alg_ivsize ( alg ) ; inst -> alg . maxauthsize = crypto_aead_alg_maxauthsize ( alg ) ; inst -> alg . base . cra_ctxsize = sizeof ( struct pcrypt_aead_ctx ) ; inst -> alg . init = pcrypt_aead_init_tfm ; inst -> alg . exit = pcrypt_aead_exit_tfm ; inst -> alg . setkey = pcrypt_aead_setkey ; inst -> alg . setauthsize = pcrypt_aead_setauthsize ; inst -> alg . encrypt = pcrypt_aead_encrypt ; inst -> alg . decrypt = pcrypt_aead_decrypt ; inst -> free = pcrypt_free ; err = aead_register_instance ( tmpl , inst ) ; if ( err ) goto out_drop_aead ; out : return err ; out_drop_aead : crypto_drop_aead ( & ctx -> spawn ) ; out_free_inst : kfree ( inst ) ; goto out ; }"
820,"CWE-20 static int vsock_stream_recvmsg ( struct kiocb * kiocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sock * sk ; struct vsock_sock * vsk ; int err ; size_t target ; ssize_t copied ; long timeout ; struct vsock_transport_recv_notify_data recv_data ; DEFINE_WAIT ( wait ) ; sk = sock -> sk ; vsk = vsock_sk ( sk ) ; err = 0 ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> lock_sock ( sk ) ; if ( sk -> sk_state != SS_CONNECTED ) { if ( sock_flag ( sk , SOCK_DONE ) ) err = 0 ; else err = - ENOTCONN ; goto out ; } if ( flags & MSG_OOB ) { err = - EOPNOTSUPP ; goto out ; } if ( sk -> sk_shutdown & RCV_SHUTDOWN ) { err = 0 ; goto out ; } if ( ! len ) { err = 0 ; goto out ; } target = sock_rcvlowat ( sk , flags & MSG_WAITALL , len ) ; if ( target >= transport -> stream_rcvhiwat ( vsk ) ) { err = - ENOMEM ; goto out ; } timeout = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; copied = 0 ; err = transport -> notify_recv_init ( vsk , target , & recv_data ) ; if ( err < 0 ) goto out ; prepare_to_wait ( sk_sleep ( sk ) , & wait , TASK_INTERRUPTIBLE ) ; while ( 1 ) { s64 ready = vsock_stream_has_data ( vsk ) ; if ( ready < 0 ) { err = - ENOMEM ; goto out_wait ; } else if ( ready > 0 ) { ssize_t read ; err = transport -> notify_recv_pre_dequeue ( vsk , target , & recv_data ) ; if ( err < 0 ) break ; read = transport -> stream_dequeue ( vsk , msg -> msg_iov , len - copied , flags ) ; if ( read < 0 ) { err = - ENOMEM ; break ; } copied += read ;","static int vsock_stream_recvmsg ( struct kiocb * kiocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sock * sk ; struct vsock_sock * vsk ; int err ; size_t target ; ssize_t copied ; long timeout ; struct vsock_transport_recv_notify_data recv_data ; DEFINE_WAIT ( wait ) ; sk = sock -> sk ; vsk = vsock_sk ( sk ) ; err = 0 ; lock_sock ( sk ) ; if ( sk -> sk_state != SS_CONNECTED ) { if ( sock_flag ( sk , SOCK_DONE ) ) err = 0 ; else err = - ENOTCONN ; goto out ; } if ( flags & MSG_OOB ) { err = - EOPNOTSUPP ; goto out ; } if ( sk -> sk_shutdown & RCV_SHUTDOWN ) { err = 0 ; goto out ; } if ( ! len ) { err = 0 ; goto out ; } target = sock_rcvlowat ( sk , flags & MSG_WAITALL , len ) ; if ( target >= transport -> stream_rcvhiwat ( vsk ) ) { err = - ENOMEM ; goto out ; } timeout = sock_rcvtimeo ( sk , flags & MSG_DONTWAIT ) ; copied = 0 ; err = transport -> notify_recv_init ( vsk , target , & recv_data ) ; if ( err < 0 ) goto out ; prepare_to_wait ( sk_sleep ( sk ) , & wait , TASK_INTERRUPTIBLE ) ; while ( 1 ) { s64 ready = vsock_stream_has_data ( vsk ) ; if ( ready < 0 ) { err = - ENOMEM ; goto out_wait ; } else if ( ready > 0 ) { ssize_t read ; err = transport -> notify_recv_pre_dequeue ( vsk , target , & recv_data ) ; if ( err < 0 ) break ; read = transport -> stream_dequeue ( vsk , msg -> msg_iov , len - copied , flags ) ; if ( read < 0 ) { err = - ENOMEM ; break ; } copied += read ;"
821,"CWE-772 generic_ret * create_policy_2_svc ( cpol_arg * arg , struct svc_req * rqstp ) { static generic_ret ret ; char * prime_arg ; <vul-start> gss_buffer_desc client_name , service_name ; <vul-end> OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_generic_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } prime_arg = arg -> rec . policy ; if ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_ADD , NULL , NULL ) ) { ret . code = KADM5_AUTH_ADD ; log_unauth ( ""kadm5_create_policy"" , prime_arg , & client_name , & service_name , rqstp ) ; } else { ret . code = kadm5_create_policy ( ( void * ) handle , & arg -> rec , arg -> mask ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_create_policy"" , ( ( prime_arg == NULL ) ? ""(null)"" : prime_arg ) , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } <vul-start> <vul-end> gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; <vul-start> exit_func : <vul-end> free_server_handle ( handle ) ; return & ret ; }","generic_ret * create_policy_2_svc ( cpol_arg * arg , struct svc_req * rqstp ) { static generic_ret ret ; char * prime_arg ; gss_buffer_desc client_name = GSS_C_EMPTY_BUFFER ; gss_buffer_desc service_name = GSS_C_EMPTY_BUFFER ; OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_generic_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } prime_arg = arg -> rec . policy ; if ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_ADD , NULL , NULL ) ) { ret . code = KADM5_AUTH_ADD ; log_unauth ( ""kadm5_create_policy"" , prime_arg , & client_name , & service_name , rqstp ) ; } else { ret . code = kadm5_create_policy ( ( void * ) handle , & arg -> rec , arg -> mask ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_create_policy"" , ( ( prime_arg == NULL ) ? ""(null)"" : prime_arg ) , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } exit_func : gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; free_server_handle ( handle ) ; return & ret ; }"
822,CWE-119 <vul-start> void * H264SwDecMalloc ( u32 size ) <vul-end> { <vul-start> return malloc ( size ) ; <vul-end> },"void * H264SwDecMalloc ( u32 size , u32 num ) { if ( size > UINT32_MAX / num ) { return NULL ; } return malloc ( size * num ) ; }"
823,"CWE-119 static int get_prediction_error ( BLOCK * be , BLOCKD * b ) { unsigned char * sptr ; unsigned char * dptr ; sptr = ( * ( be -> base_src ) + be -> src ) ; dptr = b -> predictor ; <vul-start> return vp8_get4x4sse_cs ( sptr , be -> src_stride , dptr , 16 ) ; <vul-end> }","static int get_prediction_error ( BLOCK * be , BLOCKD * b ) { unsigned char * sptr ; unsigned char * dptr ; sptr = ( * ( be -> base_src ) + be -> src ) ; dptr = b -> predictor ; return vpx_get4x4sse_cs ( sptr , be -> src_stride , dptr , 16 ) ; }"
824,"CWE-125 static const struct usb_cdc_union_desc * ims_pcu_get_cdc_union_desc ( struct usb_interface * intf ) { const void * buf = intf -> altsetting -> extra ; size_t buflen = intf -> altsetting -> extralen ; struct usb_cdc_union_desc * union_desc ; if ( ! buf ) { dev_err ( & intf -> dev , ""Missing descriptor data\\n"" ) ; return NULL ; } if ( ! buflen ) { dev_err ( & intf -> dev , ""Zero length descriptor\\n"" ) ; return NULL ; } <vul-start> while ( buflen > 0 ) { <vul-end> union_desc = ( struct usb_cdc_union_desc * ) buf ; <vul-start> <vul-end> if ( union_desc -> bDescriptorType == USB_DT_CS_INTERFACE && union_desc -> bDescriptorSubType == USB_CDC_UNION_TYPE ) { dev_dbg ( & intf -> dev , ""Found union header\\n"" ) ; <vul-start> <vul-end> return union_desc ; <vul-start> <vul-end> } buflen -= union_desc -> bLength ; buf += union_desc -> bLength ; } dev_err ( & intf -> dev , ""Missing CDC union descriptor\\n"" ) ; return NULL ; }","static const struct usb_cdc_union_desc * ims_pcu_get_cdc_union_desc ( struct usb_interface * intf ) { const void * buf = intf -> altsetting -> extra ; size_t buflen = intf -> altsetting -> extralen ; struct usb_cdc_union_desc * union_desc ; if ( ! buf ) { dev_err ( & intf -> dev , ""Missing descriptor data\\n"" ) ; return NULL ; } if ( ! buflen ) { dev_err ( & intf -> dev , ""Zero length descriptor\\n"" ) ; return NULL ; } while ( buflen >= sizeof ( * union_desc ) ) { union_desc = ( struct usb_cdc_union_desc * ) buf ; if ( union_desc -> bLength > buflen ) { dev_err ( & intf -> dev , ""Too large descriptor\\n"" ) ; return NULL ; } if ( union_desc -> bDescriptorType == USB_DT_CS_INTERFACE && union_desc -> bDescriptorSubType == USB_CDC_UNION_TYPE ) { dev_dbg ( & intf -> dev , ""Found union header\\n"" ) ; if ( union_desc -> bLength >= sizeof ( * union_desc ) ) return union_desc ; dev_err ( & intf -> dev , ""Union descriptor to short (%d vs %zd\\n)"" , union_desc -> bLength , sizeof ( * union_desc ) ) ; return NULL ; } buflen -= union_desc -> bLength ; buf += union_desc -> bLength ; } dev_err ( & intf -> dev , ""Missing CDC union descriptor\\n"" ) ; return NULL ; }"
825,"nan } if ( ps_codec -> pu1_bitsbuf_dynamic ) { ps_codec -> pu1_bitsbuf = ps_codec -> pu1_bitsbuf_dynamic ; ps_codec -> u4_bitsbuf_size = ps_codec -> u4_bitsbuf_size_dynamic ; } else { ps_codec -> pu1_bitsbuf = ps_codec -> pu1_bitsbuf_static ; ps_codec -> u4_bitsbuf_size = ps_codec -> u4_bitsbuf_size_static ; } nal_ofst = ihevcd_nal_search_start_code ( ps_codec -> pu1_inp_bitsbuf , ps_codec -> i4_bytes_remaining ) ; ps_codec -> i4_nal_ofst = nal_ofst ; { WORD32 bytes_remaining = ps_codec -> i4_bytes_remaining - nal_ofst ; bytes_remaining = MIN ( ( UWORD32 ) bytes_remaining , ps_codec -> u4_bitsbuf_size ) ; ihevcd_nal_remv_emuln_bytes ( ps_codec -> pu1_inp_bitsbuf + nal_ofst , ps_codec -> pu1_bitsbuf , bytes_remaining , & nal_len , & bits_len ) ; if ( bits_len < ( WORD32 ) ( ps_codec -> u4_bitsbuf_size - 8 ) ) { memset ( ps_codec -> pu1_bitsbuf + bits_len , 0 , 2 * sizeof ( UWORD32 ) ) ; } } ps_codec -> i4_num_emln_bytes = nal_len - bits_len ; ps_codec -> i4_nal_len = nal_len ; ihevcd_bits_init ( & ps_codec -> s_parse . s_bitstrm , ps_codec -> pu1_bitsbuf , bits_len ) ; ret = ihevcd_nal_unit ( ps_codec ) ; if ( ps_codec -> i4_pic_present && ( ps_codec -> s_parse . i4_next_ctb_indx != ps_codec -> s_parse . ps_sps -> i4_pic_size_in_ctb ) ) { if ( ( ps_codec -> i4_bytes_remaining - ( nal_len + nal_ofst ) <= MIN_START_CODE_LEN ) || ( ps_codec -> i4_header_in_slice_mode ) ) { slice_header_t * ps_slice_hdr_next ; ps_codec -> s_parse . i4_cur_slice_idx -- ; if ( ps_codec -> s_parse . i4_cur_slice_idx < 0 ) ps_codec -> s_parse . i4_cur_slice_idx = 0 ; ps_slice_hdr_next = ps_codec -> s_parse . ps_slice_hdr_base + ( ( ps_codec -> s_parse . i4_cur_slice_idx + 1 ) & ( MAX_SLICE_HDR_CNT - 1 ) ) ; ps_slice_hdr_next -> i2_ctb_x = 0 ; ps_slice_hdr_next -> i2_ctb_y = ps_codec -> s_parse . ps_sps -> i2_pic_ht_in_ctb ; ps_codec -> i4_slice_error = 1 ; continue ; } } if ( IHEVCD_IGNORE_SLICE == ret ) { <vul-start> <vul-end> ps_codec -> pu1_inp_bitsbuf += ( nal_ofst + nal_len ) ; ps_codec -> i4_bytes_remaining -= ( nal_ofst + nal_len ) ; continue ; } if ( ( IVD_RES_CHANGED == ret ) || ( IHEVCD_UNSUPPORTED_DIMENSIONS == ret ) ) { break ; } if ( ret != IHEVCD_SLICE_IN_HEADER_MODE ) { if ( ( 0 == ps_codec -> i4_slice_error ) || ( ps_codec -> i4_bytes_remaining - ( nal_len + nal_ofst ) <= MIN_START_CODE_LEN ) ) { ps_codec -> pu1_inp_bitsbuf += ( nal_ofst + nal_len ) ; ps_codec -> i4_bytes_remaining -= ( nal_ofst + nal_len ) ; } if ( ret != IHEVCD_SUCCESS ) break ; if ( ps_codec -> s_parse . i4_end_of_frame ) break ; } else { ret = IHEVCD_SUCCESS ; break ; } if ( ( ps_codec -> u4_allocate_dynamic_done == 0 ) && ps_codec -> i4_sps_done ) { WORD32 ret ; ret = ihevcd_allocate_dynamic_bufs ( ps_codec ) ; if ( ret != IV_SUCCESS ) { ihevcd_free_dynamic_bufs ( ps_codec ) ; ps_codec -> i4_error_code = IVD_MEM_ALLOC_FAILED ; ps_dec_op -> u4_error_code |= 1 << IVD_FATALERROR ; ps_dec_op -> u4_error_code |= IVD_MEM_ALLOC_FAILED ; return IV_FAIL ; } } BREAK_AFTER_SLICE_NAL ( ) ; } if ( ( ps_codec -> u4_pic_cnt == 0 ) && ( ret != IHEVCD_SUCCESS ) ) { ps_codec -> i4_error_code = ret ; ihevcd_fill_outargs ( ps_codec , ps_dec_ip , ps_dec_op ) ; return IV_FAIL ; } if ( 1 == ps_codec -> i4_pic_present ) {","} if ( ps_codec -> pu1_bitsbuf_dynamic ) { ps_codec -> pu1_bitsbuf = ps_codec -> pu1_bitsbuf_dynamic ; ps_codec -> u4_bitsbuf_size = ps_codec -> u4_bitsbuf_size_dynamic ; } else { ps_codec -> pu1_bitsbuf = ps_codec -> pu1_bitsbuf_static ; ps_codec -> u4_bitsbuf_size = ps_codec -> u4_bitsbuf_size_static ; } nal_ofst = ihevcd_nal_search_start_code ( ps_codec -> pu1_inp_bitsbuf , ps_codec -> i4_bytes_remaining ) ; ps_codec -> i4_nal_ofst = nal_ofst ; { WORD32 bytes_remaining = ps_codec -> i4_bytes_remaining - nal_ofst ; bytes_remaining = MIN ( ( UWORD32 ) bytes_remaining , ps_codec -> u4_bitsbuf_size ) ; ihevcd_nal_remv_emuln_bytes ( ps_codec -> pu1_inp_bitsbuf + nal_ofst , ps_codec -> pu1_bitsbuf , bytes_remaining , & nal_len , & bits_len ) ; if ( bits_len < ( WORD32 ) ( ps_codec -> u4_bitsbuf_size - 8 ) ) { memset ( ps_codec -> pu1_bitsbuf + bits_len , 0 , 2 * sizeof ( UWORD32 ) ) ; } } ps_codec -> i4_num_emln_bytes = nal_len - bits_len ; ps_codec -> i4_nal_len = nal_len ; ihevcd_bits_init ( & ps_codec -> s_parse . s_bitstrm , ps_codec -> pu1_bitsbuf , bits_len ) ; ret = ihevcd_nal_unit ( ps_codec ) ; if ( ps_codec -> i4_pic_present && ( ps_codec -> s_parse . i4_next_ctb_indx != ps_codec -> s_parse . ps_sps -> i4_pic_size_in_ctb ) ) { if ( ( ps_codec -> i4_bytes_remaining - ( nal_len + nal_ofst ) <= MIN_START_CODE_LEN ) || ( ps_codec -> i4_header_in_slice_mode ) ) { slice_header_t * ps_slice_hdr_next ; ps_codec -> s_parse . i4_cur_slice_idx -- ; if ( ps_codec -> s_parse . i4_cur_slice_idx < 0 ) ps_codec -> s_parse . i4_cur_slice_idx = 0 ; ps_slice_hdr_next = ps_codec -> s_parse . ps_slice_hdr_base + ( ( ps_codec -> s_parse . i4_cur_slice_idx + 1 ) & ( MAX_SLICE_HDR_CNT - 1 ) ) ; ps_slice_hdr_next -> i2_ctb_x = 0 ; ps_slice_hdr_next -> i2_ctb_y = ps_codec -> s_parse . ps_sps -> i2_pic_ht_in_ctb ; ps_codec -> i4_slice_error = 1 ; continue ; } } if ( IHEVCD_IGNORE_SLICE == ret ) { ps_codec -> s_parse . i4_cur_slice_idx = MAX ( 0 , ( ps_codec -> s_parse . i4_cur_slice_idx - 1 ) ) ; ps_codec -> pu1_inp_bitsbuf += ( nal_ofst + nal_len ) ; ps_codec -> i4_bytes_remaining -= ( nal_ofst + nal_len ) ; continue ; } if ( ( IVD_RES_CHANGED == ret ) || ( IHEVCD_UNSUPPORTED_DIMENSIONS == ret ) ) { break ; } if ( ret != IHEVCD_SLICE_IN_HEADER_MODE ) { if ( ( 0 == ps_codec -> i4_slice_error ) || ( ps_codec -> i4_bytes_remaining - ( nal_len + nal_ofst ) <= MIN_START_CODE_LEN ) ) { ps_codec -> pu1_inp_bitsbuf += ( nal_ofst + nal_len ) ; ps_codec -> i4_bytes_remaining -= ( nal_ofst + nal_len ) ; } if ( ret != IHEVCD_SUCCESS ) break ; if ( ps_codec -> s_parse . i4_end_of_frame ) break ; } else { ret = IHEVCD_SUCCESS ; break ; } if ( ( ps_codec -> u4_allocate_dynamic_done == 0 ) && ps_codec -> i4_sps_done ) { WORD32 ret ; ret = ihevcd_allocate_dynamic_bufs ( ps_codec ) ; if ( ret != IV_SUCCESS ) { ihevcd_free_dynamic_bufs ( ps_codec ) ; ps_codec -> i4_error_code = IVD_MEM_ALLOC_FAILED ; ps_dec_op -> u4_error_code |= 1 << IVD_FATALERROR ; ps_dec_op -> u4_error_code |= IVD_MEM_ALLOC_FAILED ; return IV_FAIL ; } } BREAK_AFTER_SLICE_NAL ( ) ; } if ( ( ps_codec -> u4_pic_cnt == 0 ) && ( ret != IHEVCD_SUCCESS ) ) { ps_codec -> i4_error_code = ret ; ihevcd_fill_outargs ( ps_codec , ps_dec_ip , ps_dec_op ) ; return IV_FAIL ; } if ( 1 == ps_codec -> i4_pic_present ) {"
826,"CWE-190 SQLITE_PRIVATE void sqlite3VtabBeginParse ( Parse * pParse , Token * pName1 , Token * pName2 , Token * pModuleName , int ifNotExists ) { Table * pTable ; sqlite3 * db ; sqlite3StartTable ( pParse , pName1 , pName2 , 0 , 0 , 1 , ifNotExists ) ; pTable = pParse -> pNewTable ; if ( pTable == 0 ) return ; assert ( 0 == pTable -> pIndex ) ; db = pParse -> db ; assert ( pTable -> nModuleArg == 0 ) ; <vul-start> addModuleArgument ( db , pTable , sqlite3NameFromToken ( db , pModuleName ) ) ; addModuleArgument ( db , pTable , 0 ) ; addModuleArgument ( db , pTable , sqlite3DbStrDup ( db , pTable -> zName ) ) ; <vul-end> assert ( ( pParse -> sNameToken . z == pName2 -> z && pName2 -> z != 0 ) || ( pParse -> sNameToken . z == pName1 -> z && pName2 -> z == 0 ) ) ; pParse -> sNameToken . n = ( int ) ( & pModuleName -> z [ pModuleName -> n ] - pParse -> sNameToken . z ) ; # ifndef SQLITE_OMIT_AUTHORIZATION if ( pTable -> azModuleArg ) { int iDb = sqlite3SchemaToIndex ( db , pTable -> pSchema ) ; assert ( iDb >= 0 ) ; sqlite3AuthCheck ( pParse , SQLITE_CREATE_VTABLE , pTable -> zName , pTable -> azModuleArg [ 0 ] , pParse -> db -> aDb [ iDb ] . zDbSName ) ; } # endif }","SQLITE_PRIVATE void sqlite3VtabBeginParse ( Parse * pParse , Token * pName1 , Token * pName2 , Token * pModuleName , int ifNotExists ) { Table * pTable ; sqlite3 * db ; sqlite3StartTable ( pParse , pName1 , pName2 , 0 , 0 , 1 , ifNotExists ) ; pTable = pParse -> pNewTable ; if ( pTable == 0 ) return ; assert ( 0 == pTable -> pIndex ) ; db = pParse -> db ; assert ( pTable -> nModuleArg == 0 ) ; addModuleArgument ( pParse , pTable , sqlite3NameFromToken ( db , pModuleName ) ) ; addModuleArgument ( pParse , pTable , 0 ) ; addModuleArgument ( pParse , pTable , sqlite3DbStrDup ( db , pTable -> zName ) ) ; assert ( ( pParse -> sNameToken . z == pName2 -> z && pName2 -> z != 0 ) || ( pParse -> sNameToken . z == pName1 -> z && pName2 -> z == 0 ) ) ; pParse -> sNameToken . n = ( int ) ( & pModuleName -> z [ pModuleName -> n ] - pParse -> sNameToken . z ) ; # ifndef SQLITE_OMIT_AUTHORIZATION if ( pTable -> azModuleArg ) { int iDb = sqlite3SchemaToIndex ( db , pTable -> pSchema ) ; assert ( iDb >= 0 ) ; sqlite3AuthCheck ( pParse , SQLITE_CREATE_VTABLE , pTable -> zName , pTable -> azModuleArg [ 0 ] , pParse -> db -> aDb [ iDb ] . zDbSName ) ; } # endif }"
827,"CWE-17 void fput ( struct file * file ) { if ( atomic_long_dec_and_test ( & file -> f_count ) ) { struct task_struct * task = current ; <vul-start> file_sb_list_del ( file ) ; <vul-end> if ( likely ( ! in_interrupt ( ) && ! ( task -> flags & PF_KTHREAD ) ) ) { init_task_work ( & file -> f_u . fu_rcuhead , ____fput ) ; if ( ! task_work_add ( task , & file -> f_u . fu_rcuhead , true ) ) return ; } if ( llist_add ( & file -> f_u . fu_llist , & delayed_fput_list ) ) schedule_work ( & delayed_fput_work ) ; } }","void fput ( struct file * file ) { if ( atomic_long_dec_and_test ( & file -> f_count ) ) { struct task_struct * task = current ; if ( likely ( ! in_interrupt ( ) && ! ( task -> flags & PF_KTHREAD ) ) ) { init_task_work ( & file -> f_u . fu_rcuhead , ____fput ) ; if ( ! task_work_add ( task , & file -> f_u . fu_rcuhead , true ) ) return ; } if ( llist_add ( & file -> f_u . fu_llist , & delayed_fput_list ) ) schedule_work ( & delayed_fput_work ) ; } }"
828,"CWE-476 static void tw5864_handle_frame ( struct tw5864_h264_frame * frame ) { # define SKIP_VLCBUF_BYTES 3 struct tw5864_input * input = frame -> input ; struct tw5864_dev * dev = input -> root ; struct tw5864_buf * vb ; struct vb2_v4l2_buffer * v4l2_buf ; int frame_len = frame -> vlc_len - SKIP_VLCBUF_BYTES ; u8 * dst = input -> buf_cur_ptr ; u8 tail_mask , vlc_mask = 0 ; int i ; u8 vlc_first_byte = ( ( u8 * ) ( frame -> vlc . addr + SKIP_VLCBUF_BYTES ) ) [ 0 ] ; unsigned long flags ; int zero_run ; u8 * src ; u8 * src_end ; # ifdef DEBUG if ( frame -> checksum != tw5864_vlc_checksum ( ( u32 * ) frame -> vlc . addr , frame_len ) ) dev_err ( & dev -> pci -> dev , ""Checksum of encoded frame doesn\'t match!\\n"" ) ; # endif spin_lock_irqsave ( & input -> slock , flags ) ; vb = input -> vb ; input -> vb = NULL ; spin_unlock_irqrestore ( & input -> slock , flags ) ; <vul-start> v4l2_buf = to_vb2_v4l2_buffer ( & vb -> vb . vb2_buf ) ; <vul-end> if ( ! vb ) { dev_dbg ( & dev -> pci -> dev , ""vb is empty, dropping frame\\n"" ) ; return ; } <vul-start> <vul-end> if ( input -> buf_cur_space_left < frame_len * 5 / 4 ) { dev_err_once ( & dev -> pci -> dev , ""Left space in vb2 buffer, %d bytes, is less than considered safely enough to put frame of length %d. Dropping this frame.\\n"" , input -> buf_cur_space_left , frame_len ) ; return ; } for ( i = 0 ; i < 8 - input -> tail_nb_bits ; i ++ ) vlc_mask |= 1 << i ; tail_mask = ( ~ vlc_mask ) & 0xff ; dst [ 0 ] = ( input -> tail & tail_mask ) | ( vlc_first_byte & vlc_mask ) ; frame_len -- ; dst ++ ; src = frame -> vlc . addr + SKIP_VLCBUF_BYTES + 1 ; src_end = src + frame_len ; zero_run = 0 ; for ( ; src < src_end ; src ++ ) { if ( zero_run < 2 ) { if ( * src == 0 ) <vul-start> <vul-end> else zero_run = 0 ; } else { if ( ( * src & ~ 0x03 ) == 0 ) * dst ++ = 0x03 ; zero_run = * src == 0 ; } * dst ++ = * src ; } vb2_set_plane_payload ( & vb -> vb . vb2_buf , 0 , dst - ( u8 * ) vb2_plane_vaddr ( & vb -> vb . vb2_buf , 0 ) ) ; vb -> vb . vb2_buf . timestamp = frame -> timestamp ; v4l2_buf -> field = V4L2_FIELD_INTERLACED ; v4l2_buf -> sequence = frame -> seqno ; if ( frame -> gop_seqno && tw5864_is_motion_triggered ( frame ) ) { struct v4l2_event ev = { . type = V4L2_EVENT_MOTION_DET , . u . motion_det = { . flags = V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ , . frame_sequence = v4l2_buf -> sequence , } , } ; v4l2_event_queue ( & input -> vdev , & ev ) ; } vb2_buffer_done ( & vb -> vb . vb2_buf , VB2_BUF_STATE_DONE ) ; }","static void tw5864_handle_frame ( struct tw5864_h264_frame * frame ) { # define SKIP_VLCBUF_BYTES 3 struct tw5864_input * input = frame -> input ; struct tw5864_dev * dev = input -> root ; struct tw5864_buf * vb ; struct vb2_v4l2_buffer * v4l2_buf ; int frame_len = frame -> vlc_len - SKIP_VLCBUF_BYTES ; u8 * dst = input -> buf_cur_ptr ; u8 tail_mask , vlc_mask = 0 ; int i ; u8 vlc_first_byte = ( ( u8 * ) ( frame -> vlc . addr + SKIP_VLCBUF_BYTES ) ) [ 0 ] ; unsigned long flags ; int zero_run ; u8 * src ; u8 * src_end ; # ifdef DEBUG if ( frame -> checksum != tw5864_vlc_checksum ( ( u32 * ) frame -> vlc . addr , frame_len ) ) dev_err ( & dev -> pci -> dev , ""Checksum of encoded frame doesn\'t match!\\n"" ) ; # endif spin_lock_irqsave ( & input -> slock , flags ) ; vb = input -> vb ; input -> vb = NULL ; spin_unlock_irqrestore ( & input -> slock , flags ) ; if ( ! vb ) { dev_dbg ( & dev -> pci -> dev , ""vb is empty, dropping frame\\n"" ) ; return ; } v4l2_buf = to_vb2_v4l2_buffer ( & vb -> vb . vb2_buf ) ; if ( input -> buf_cur_space_left < frame_len * 5 / 4 ) { dev_err_once ( & dev -> pci -> dev , ""Left space in vb2 buffer, %d bytes, is less than considered safely enough to put frame of length %d. Dropping this frame.\\n"" , input -> buf_cur_space_left , frame_len ) ; return ; } for ( i = 0 ; i < 8 - input -> tail_nb_bits ; i ++ ) vlc_mask |= 1 << i ; tail_mask = ( ~ vlc_mask ) & 0xff ; dst [ 0 ] = ( input -> tail & tail_mask ) | ( vlc_first_byte & vlc_mask ) ; frame_len -- ; dst ++ ; src = frame -> vlc . addr + SKIP_VLCBUF_BYTES + 1 ; src_end = src + frame_len ; zero_run = 0 ; for ( ; src < src_end ; src ++ ) { if ( zero_run < 2 ) { if ( * src == 0 ) + zero_run ; else zero_run = 0 ; } else { if ( ( * src & ~ 0x03 ) == 0 ) * dst ++ = 0x03 ; zero_run = * src == 0 ; } * dst ++ = * src ; } vb2_set_plane_payload ( & vb -> vb . vb2_buf , 0 , dst - ( u8 * ) vb2_plane_vaddr ( & vb -> vb . vb2_buf , 0 ) ) ; vb -> vb . vb2_buf . timestamp = frame -> timestamp ; v4l2_buf -> field = V4L2_FIELD_INTERLACED ; v4l2_buf -> sequence = frame -> seqno ; if ( frame -> gop_seqno && tw5864_is_motion_triggered ( frame ) ) { struct v4l2_event ev = { . type = V4L2_EVENT_MOTION_DET , . u . motion_det = { . flags = V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ , . frame_sequence = v4l2_buf -> sequence , } , } ; v4l2_event_queue ( & input -> vdev , & ev ) ; } vb2_buffer_done ( & vb -> vb . vb2_buf , VB2_BUF_STATE_DONE ) ; }"
829,CWE-119 for ( ; iter -> end < iter -> text_end ; iter -> end = g_utf8_next_char ( iter -> end ) ) { gunichar ch = g_utf8_get_char ( iter -> end ) ; if ( ( ! ( ch == kZeroWidthJoinerCharacter && ! iter -> is_emoji ) && ch != kVariationSelector15Character && ch != kVariationSelector16Character && ch != kCombiningEnclosingCircleBackslashCharacter && ! _pango_Is_Regional_Indicator ( ch ) && ! ( ( ch == kLeftSpeechBubbleCharacter || ch == kRainbowCharacter || ch == kMaleSignCharacter || ch == kFemaleSignCharacter || ch == kStaffOfAesculapiusCharacter ) && ! iter -> is_emoji ) ) || current_emoji_type == PANGO_EMOJI_TYPE_INVALID ) { current_emoji_type = _pango_get_emoji_type ( ch ) ; } if ( g_utf8_next_char ( iter -> end ) < iter -> text_end ) { gunichar peek_char = g_utf8_get_char ( g_utf8_next_char ( iter -> end ) ) ; if ( current_emoji_type == PANGO_EMOJI_TYPE_EMOJI_EMOJI && peek_char == kVariationSelector15Character ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_TEXT ; } if ( ( current_emoji_type == PANGO_EMOJI_TYPE_EMOJI_TEXT || _pango_Is_Emoji_Keycap_Base ( ch ) ) && peek_char == kVariationSelector16Character ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI ; } if ( _pango_Is_Emoji_Keycap_Base ( ch ) && peek_char == kCombiningEnclosingKeycapCharacter ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI ; } ; if ( _pango_Is_Regional_Indicator ( ch ) && _pango_Is_Regional_Indicator ( peek_char ) ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI ; } if ( ( ch == kEyeCharacter || ch == kWavingWhiteFlagCharacter ) && peek_char == kZeroWidthJoinerCharacter ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI ; } } if ( iter -> is_emoji == ( gboolean ) 2 ) iter -> is_emoji = ! PANGO_EMOJI_TYPE_IS_EMOJI ( current_emoji_type ) ; if ( iter -> is_emoji == PANGO_EMOJI_TYPE_IS_EMOJI ( current_emoji_type ) ) { iter -> is_emoji = ! PANGO_EMOJI_TYPE_IS_EMOJI ( current_emoji_type ) ; <vul-start> <vul-end> return TRUE ; } } iter -> is_emoji = PANGO_EMOJI_TYPE_IS_EMOJI ( current_emoji_type ) ; return TRUE ; },for ( ; iter -> end < iter -> text_end ; iter -> end = g_utf8_next_char ( iter -> end ) ) { gunichar ch = g_utf8_get_char ( iter -> end ) ; if ( ( ! ( ch == kZeroWidthJoinerCharacter && ! iter -> is_emoji ) && ch != kVariationSelector15Character && ch != kVariationSelector16Character && ch != kCombiningEnclosingCircleBackslashCharacter && ! _pango_Is_Regional_Indicator ( ch ) && ! ( ( ch == kLeftSpeechBubbleCharacter || ch == kRainbowCharacter || ch == kMaleSignCharacter || ch == kFemaleSignCharacter || ch == kStaffOfAesculapiusCharacter ) && ! iter -> is_emoji ) ) || current_emoji_type == PANGO_EMOJI_TYPE_INVALID ) { current_emoji_type = _pango_get_emoji_type ( ch ) ; } if ( g_utf8_next_char ( iter -> end ) < iter -> text_end ) { gunichar peek_char = g_utf8_get_char ( g_utf8_next_char ( iter -> end ) ) ; if ( current_emoji_type == PANGO_EMOJI_TYPE_EMOJI_EMOJI && peek_char == kVariationSelector15Character ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_TEXT ; } if ( ( current_emoji_type == PANGO_EMOJI_TYPE_EMOJI_TEXT || _pango_Is_Emoji_Keycap_Base ( ch ) ) && peek_char == kVariationSelector16Character ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI ; } if ( _pango_Is_Emoji_Keycap_Base ( ch ) && peek_char == kCombiningEnclosingKeycapCharacter ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI ; } ; if ( _pango_Is_Regional_Indicator ( ch ) && _pango_Is_Regional_Indicator ( peek_char ) ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI ; } if ( ( ch == kEyeCharacter || ch == kWavingWhiteFlagCharacter ) && peek_char == kZeroWidthJoinerCharacter ) { current_emoji_type = PANGO_EMOJI_TYPE_EMOJI_EMOJI ; } } if ( iter -> is_emoji == ( gboolean ) 2 ) iter -> is_emoji = ! PANGO_EMOJI_TYPE_IS_EMOJI ( current_emoji_type ) ; if ( iter -> is_emoji == PANGO_EMOJI_TYPE_IS_EMOJI ( current_emoji_type ) ) { iter -> is_emoji = ! PANGO_EMOJI_TYPE_IS_EMOJI ( current_emoji_type ) ; if ( iter -> start == iter -> end ) iter -> end = g_utf8_next_char ( iter -> end ) ; return TRUE ; } } iter -> is_emoji = PANGO_EMOJI_TYPE_IS_EMOJI ( current_emoji_type ) ; return TRUE ; }
830,"CWE-119 void traverse_commit_list ( struct rev_info * revs , show_commit_fn show_commit , show_object_fn show_object , void * data ) { int i ; struct commit * commit ; struct strbuf base ; strbuf_init ( & base , PATH_MAX ) ; while ( ( commit = get_revision ( revs ) ) != NULL ) { if ( commit -> tree ) add_pending_tree ( revs , commit -> tree ) ; show_commit ( commit , data ) ; } for ( i = 0 ; i < revs -> pending . nr ; i ++ ) { struct object_array_entry * pending = revs -> pending . objects + i ; struct object * obj = pending -> item ; const char * name = pending -> name ; const char * path = pending -> path ; if ( obj -> flags & ( UNINTERESTING | SEEN ) ) continue ; if ( obj -> type == OBJ_TAG ) { obj -> flags |= SEEN ; <vul-start> show_object ( obj , NULL , name , data ) ; <vul-end> continue ; } if ( ! path ) path = """" ; if ( obj -> type == OBJ_TREE ) { process_tree ( revs , ( struct tree * ) obj , show_object , & base , path , data ) ; continue ; } if ( obj -> type == OBJ_BLOB ) { process_blob ( revs , ( struct blob * ) obj , show_object , <vul-start> NULL , path , data ) ; <vul-end> continue ; } die ( ""unknown pending object %s (%s)"" , oid_to_hex ( & obj -> oid ) , name ) ; } object_array_clear ( & revs -> pending ) ; strbuf_release ( & base ) ; }","void traverse_commit_list ( struct rev_info * revs , show_commit_fn show_commit , show_object_fn show_object , void * data ) { int i ; struct commit * commit ; struct strbuf base ; strbuf_init ( & base , PATH_MAX ) ; while ( ( commit = get_revision ( revs ) ) != NULL ) { if ( commit -> tree ) add_pending_tree ( revs , commit -> tree ) ; show_commit ( commit , data ) ; } for ( i = 0 ; i < revs -> pending . nr ; i ++ ) { struct object_array_entry * pending = revs -> pending . objects + i ; struct object * obj = pending -> item ; const char * name = pending -> name ; const char * path = pending -> path ; if ( obj -> flags & ( UNINTERESTING | SEEN ) ) continue ; if ( obj -> type == OBJ_TAG ) { obj -> flags |= SEEN ; show_object ( obj , name , data ) ; continue ; } if ( ! path ) path = """" ; if ( obj -> type == OBJ_TREE ) { process_tree ( revs , ( struct tree * ) obj , show_object , & base , path , data ) ; continue ; } if ( obj -> type == OBJ_BLOB ) { process_blob ( revs , ( struct blob * ) obj , show_object , & base , path , data ) ; continue ; } die ( ""unknown pending object %s (%s)"" , oid_to_hex ( & obj -> oid ) , name ) ; } object_array_clear ( & revs -> pending ) ; strbuf_release ( & base ) ; }"
831,"CWE-119 int cli_scanpe ( cli_ctx * ctx ) { uint16_t e_magic ; uint16_t nsections ; uint32_t e_lfanew ; uint32_t ep , vep ; uint8_t polipos = 0 ; time_t timestamp ; struct pe_image_file_hdr file_hdr ; union { struct pe_image_optional_hdr64 opt64 ; struct pe_image_optional_hdr32 opt32 ; } pe_opt ; struct pe_image_section_hdr * section_hdr ; char sname [ 9 ] , epbuff [ 4096 ] , * tempfile ; uint32_t epsize ; ssize_t bytes , at ; <vul-start> unsigned int i , found , upx_success = 0 , min = 0 , max = 0 , err , overlays = 0 ; <vul-end> unsigned int ssize = 0 , dsize = 0 , dll = 0 , pe_plus = 0 , corrupted_cur ; int ( * upxfn ) ( const char * , uint32_t , char * , uint32_t * , uint32_t , uint32_t , uint32_t ) = NULL ; const char * src = NULL ; char * dest = NULL ; int ndesc , ret = CL_CLEAN , upack = 0 , native = 0 ; size_t fsize ; <vul-start> uint32_t valign , falign , hdr_size , j ; <vul-end> struct cli_exe_section * exe_sections ; char timestr [ 32 ] ; struct pe_image_data_dir * dirs ; struct cli_bc_ctx * bc_ctx ; fmap_t * map ; struct cli_pe_hook_data pedata ; # ifdef HAVE__INTERNAL__SHA_COLLECT int sha_collect = ctx -> sha_collect ; # endif const char * archtype = NULL , * subsystem = NULL ; uint32_t viruses_found = 0 ; # if HAVE_JSON int toval = 0 ; struct json_object * pe_json = NULL ; char jsonbuf [ 128 ] ; # endif if ( ! ctx ) { cli_errmsg ( ""cli_scanpe: ctx == NULL\\n"" ) ; return CL_ENULLARG ; } # if HAVE_JSON if ( cli_json_timeout_cycle_check ( ctx , & toval ) != CL_SUCCESS ) { return CL_ETIMEOUT ; } if ( ctx -> options & CL_SCAN_FILE_PROPERTIES ) { pe_json = get_pe_property ( ctx ) ; } # endif map = * ctx -> fmap ; if ( fmap_readn ( map , & e_magic , 0 , sizeof ( e_magic ) ) != sizeof ( e_magic ) ) { cli_dbgmsg ( ""Can\'t read DOS signature\\n"" ) ; return CL_CLEAN ; } if ( EC16 ( e_magic ) != PE_IMAGE_DOS_SIGNATURE && EC16 ( e_magic ) != PE_IMAGE_DOS_SIGNATURE_OLD ) { cli_dbgmsg ( ""Invalid DOS signature\\n"" ) ; return CL_CLEAN ; } if ( fmap_readn ( map , & e_lfanew , 58 + sizeof ( e_magic ) , sizeof ( e_lfanew ) ) != sizeof ( e_lfanew ) ) { cli_dbgmsg ( ""Can\'t read new header address\\n"" ) ; if ( DETECT_BROKEN_PE ) { cli_append_virus ( ctx , ""Heuristics.Broken.Executable"" ) ; return CL_VIRUS ; } return CL_CLEAN ; } e_lfanew = EC32 ( e_lfanew ) ; cli_dbgmsg ( ""e_lfanew == %d\\n"" , e_lfanew ) ; if ( ! e_lfanew ) { cli_dbgmsg ( ""Not a PE file\\n"" ) ; return CL_CLEAN ;","int cli_scanpe ( cli_ctx * ctx ) { uint16_t e_magic ; uint16_t nsections ; uint32_t e_lfanew ; uint32_t ep , vep ; uint8_t polipos = 0 ; time_t timestamp ; struct pe_image_file_hdr file_hdr ; union { struct pe_image_optional_hdr64 opt64 ; struct pe_image_optional_hdr32 opt32 ; } pe_opt ; struct pe_image_section_hdr * section_hdr ; char sname [ 9 ] , epbuff [ 4096 ] , * tempfile ; uint32_t epsize ; ssize_t bytes , at ; unsigned int i , j , found , upx_success = 0 , min = 0 , max = 0 , err , overlays = 0 , rescan = 1 ; unsigned int ssize = 0 , dsize = 0 , dll = 0 , pe_plus = 0 , corrupted_cur ; int ( * upxfn ) ( const char * , uint32_t , char * , uint32_t * , uint32_t , uint32_t , uint32_t ) = NULL ; const char * src = NULL ; char * dest = NULL ; int ndesc , ret = CL_CLEAN , upack = 0 , native = 0 ; size_t fsize ; uint32_t valign , falign , hdr_size ; struct cli_exe_section * exe_sections ; char timestr [ 32 ] ; struct pe_image_data_dir * dirs ; struct cli_bc_ctx * bc_ctx ; fmap_t * map ; struct cli_pe_hook_data pedata ; # ifdef HAVE__INTERNAL__SHA_COLLECT int sha_collect = ctx -> sha_collect ; # endif const char * archtype = NULL , * subsystem = NULL ; uint32_t viruses_found = 0 ; # if HAVE_JSON int toval = 0 ; struct json_object * pe_json = NULL ; char jsonbuf [ 128 ] ; # endif if ( ! ctx ) { cli_errmsg ( ""cli_scanpe: ctx == NULL\\n"" ) ; return CL_ENULLARG ; } # if HAVE_JSON if ( cli_json_timeout_cycle_check ( ctx , & toval ) != CL_SUCCESS ) { return CL_ETIMEOUT ; } if ( ctx -> options & CL_SCAN_FILE_PROPERTIES ) { pe_json = get_pe_property ( ctx ) ; } # endif map = * ctx -> fmap ; if ( fmap_readn ( map , & e_magic , 0 , sizeof ( e_magic ) ) != sizeof ( e_magic ) ) { cli_dbgmsg ( ""Can\'t read DOS signature\\n"" ) ; return CL_CLEAN ; } if ( EC16 ( e_magic ) != PE_IMAGE_DOS_SIGNATURE && EC16 ( e_magic ) != PE_IMAGE_DOS_SIGNATURE_OLD ) { cli_dbgmsg ( ""Invalid DOS signature\\n"" ) ; return CL_CLEAN ; } if ( fmap_readn ( map , & e_lfanew , 58 + sizeof ( e_magic ) , sizeof ( e_lfanew ) ) != sizeof ( e_lfanew ) ) { cli_dbgmsg ( ""Can\'t read new header address\\n"" ) ; if ( DETECT_BROKEN_PE ) { cli_append_virus ( ctx , ""Heuristics.Broken.Executable"" ) ; return CL_VIRUS ; } return CL_CLEAN ; } e_lfanew = EC32 ( e_lfanew ) ; cli_dbgmsg ( ""e_lfanew == %d\\n"" , e_lfanew ) ; if ( ! e_lfanew ) { cli_dbgmsg ( ""Not a PE file\\n"" ) ; return CL_CLEAN ;"
832,"CWE-190 static int bson_validate_string ( bson * b , const unsigned char * string , <vul-start> const int length , const char check_utf8 , const char check_dot , <vul-end> const char check_dollar ) { <vul-start> int position = 0 ; <vul-end> int sequence_length = 1 ; if ( check_dollar && string [ 0 ] == '$' ) { if ( ! bson_string_is_db_ref ( string , length ) ) b -> err |= BSON_FIELD_INIT_DOLLAR ; } while ( position < length ) { if ( check_dot && * ( string + position ) == '.' ) { b -> err |= BSON_FIELD_HAS_DOT ; } if ( check_utf8 ) { sequence_length = trailingBytesForUTF8 [ * ( string + position ) ] + 1 ; if ( ( position + sequence_length ) > length ) { b -> err |= BSON_NOT_UTF8 ; return BSON_ERROR ; } if ( ! isLegalUTF8 ( string + position , sequence_length ) ) { b -> err |= BSON_NOT_UTF8 ; return BSON_ERROR ; } } position += sequence_length ; } return BSON_OK ; }","static int bson_validate_string ( bson * b , const unsigned char * string , const size_t length , const char check_utf8 , const char check_dot , const char check_dollar ) { size_t position = 0 ; int sequence_length = 1 ; if ( check_dollar && string [ 0 ] == '$' ) { if ( ! bson_string_is_db_ref ( string , length ) ) b -> err |= BSON_FIELD_INIT_DOLLAR ; } while ( position < length ) { if ( check_dot && * ( string + position ) == '.' ) { b -> err |= BSON_FIELD_HAS_DOT ; } if ( check_utf8 ) { sequence_length = trailingBytesForUTF8 [ * ( string + position ) ] + 1 ; if ( ( position + sequence_length ) > length ) { b -> err |= BSON_NOT_UTF8 ; return BSON_ERROR ; } if ( ! isLegalUTF8 ( string + position , sequence_length ) ) { b -> err |= BSON_NOT_UTF8 ; return BSON_ERROR ; } } position += sequence_length ; } return BSON_OK ; }"
833,"CWE-476 static void mem_cgroup_usage_unregister_event ( struct cgroup * cgrp , struct cftype * cft , struct eventfd_ctx * eventfd ) { struct mem_cgroup * memcg = mem_cgroup_from_cont ( cgrp ) ; struct mem_cgroup_thresholds * thresholds ; struct mem_cgroup_threshold_ary * new ; int type = MEMFILE_TYPE ( cft -> private ) ; u64 usage ; int i , j , size ; mutex_lock ( & memcg -> thresholds_lock ) ; if ( type == _MEM ) thresholds = & memcg -> thresholds ; else if ( type == _MEMSWAP ) thresholds = & memcg -> memsw_thresholds ; else BUG ( ) ; BUG_ON ( ! thresholds ) ; <vul-start> <vul-end> usage = mem_cgroup_usage ( memcg , type == _MEMSWAP ) ; __mem_cgroup_threshold ( memcg , type == _MEMSWAP ) ; size = 0 ; for ( i = 0 ; i < thresholds -> primary -> size ; i ++ ) { if ( thresholds -> primary -> entries [ i ] . eventfd != eventfd ) size ++ ; } new = thresholds -> spare ; if ( ! size ) { kfree ( new ) ; new = NULL ; goto swap_buffers ; } new -> size = size ; new -> current_threshold = - 1 ; for ( i = 0 , j = 0 ; i < thresholds -> primary -> size ; i ++ ) { if ( thresholds -> primary -> entries [ i ] . eventfd == eventfd ) continue ; new -> entries [ j ] = thresholds -> primary -> entries [ i ] ; if ( new -> entries [ j ] . threshold < usage ) { <vul-start> <vul-end> } j ++ ; } swap_buffers : thresholds -> spare = thresholds -> primary ; rcu_assign_pointer ( thresholds -> primary , new ) ; synchronize_rcu ( ) ; <vul-start> <vul-end> mutex_unlock ( & memcg -> thresholds_lock ) ; }","static void mem_cgroup_usage_unregister_event ( struct cgroup * cgrp , struct cftype * cft , struct eventfd_ctx * eventfd ) { struct mem_cgroup * memcg = mem_cgroup_from_cont ( cgrp ) ; struct mem_cgroup_thresholds * thresholds ; struct mem_cgroup_threshold_ary * new ; int type = MEMFILE_TYPE ( cft -> private ) ; u64 usage ; int i , j , size ; mutex_lock ( & memcg -> thresholds_lock ) ; if ( type == _MEM ) thresholds = & memcg -> thresholds ; else if ( type == _MEMSWAP ) thresholds = & memcg -> memsw_thresholds ; else BUG ( ) ; BUG_ON ( ! thresholds ) ; if ( ! thresholds -> primary ) goto unlock ; usage = mem_cgroup_usage ( memcg , type == _MEMSWAP ) ; __mem_cgroup_threshold ( memcg , type == _MEMSWAP ) ; size = 0 ; for ( i = 0 ; i < thresholds -> primary -> size ; i ++ ) { if ( thresholds -> primary -> entries [ i ] . eventfd != eventfd ) size ++ ; } new = thresholds -> spare ; if ( ! size ) { kfree ( new ) ; new = NULL ; goto swap_buffers ; } new -> size = size ; new -> current_threshold = - 1 ; for ( i = 0 , j = 0 ; i < thresholds -> primary -> size ; i ++ ) { if ( thresholds -> primary -> entries [ i ] . eventfd == eventfd ) continue ; new -> entries [ j ] = thresholds -> primary -> entries [ i ] ; if ( new -> entries [ j ] . threshold < usage ) { + new -> current_threshold ; } j ++ ; } swap_buffers : thresholds -> spare = thresholds -> primary ; rcu_assign_pointer ( thresholds -> primary , new ) ; synchronize_rcu ( ) ; unlock : mutex_unlock ( & memcg -> thresholds_lock ) ; }"
834,"NVD-CWE-Other sctp_disposition_t retval ; struct sctp_chunk * chunk = arg ; struct sctp_association * new_asoc ; int error = 0 ; char action ; struct sctp_chunk * err_chk_p ; if ( ! sctp_chunk_length_valid ( chunk , sizeof ( sctp_chunkhdr_t ) ) ) return sctp_sf_violation_chunklen ( net , ep , asoc , type , arg , commands ) ; chunk -> subh . cookie_hdr = ( struct sctp_signed_cookie * ) chunk -> skb -> data ; if ( ! pskb_pull ( chunk -> skb , ntohs ( chunk -> chunk_hdr -> length ) - sizeof ( sctp_chunkhdr_t ) ) ) goto nomem ; new_asoc = sctp_unpack_cookie ( ep , asoc , chunk , GFP_ATOMIC , & error , & err_chk_p ) ; if ( ! new_asoc ) { switch ( error ) { case - SCTP_IERROR_NOMEM : goto nomem ; case - SCTP_IERROR_STALE_COOKIE : sctp_send_stale_cookie_err ( net , ep , asoc , chunk , commands , err_chk_p ) ; return sctp_sf_pdiscard ( net , ep , asoc , type , arg , commands ) ; case - SCTP_IERROR_BAD_SIG : default : return sctp_sf_pdiscard ( net , ep , asoc , type , arg , commands ) ; } } action = sctp_tietags_compare ( new_asoc , asoc ) ; switch ( action ) { case 'A' : retval = sctp_sf_do_dupcook_a ( net , ep , asoc , chunk , commands , new_asoc ) ; break ; case 'B' : retval = sctp_sf_do_dupcook_b ( net , ep , asoc , chunk , commands , new_asoc ) ; break ; case 'C' : retval = sctp_sf_do_dupcook_c ( net , ep , asoc , chunk , commands , new_asoc ) ; break ; case 'D' : retval = sctp_sf_do_dupcook_d ( net , ep , asoc , chunk , commands , new_asoc ) ; break ; default : retval = sctp_sf_pdiscard ( net , ep , asoc , type , arg , commands ) ; break ; } <vul-start> sctp_add_cmd_sf ( commands , SCTP_CMD_NEW_ASOC , SCTP_ASOC ( new_asoc ) ) ; <vul-end> sctp_add_cmd_sf ( commands , SCTP_CMD_DELETE_TCB , SCTP_NULL ( ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_SET_ASOC , SCTP_ASOC ( ( struct sctp_association * ) asoc ) ) ; return retval ; nomem : return SCTP_DISPOSITION_NOMEM ; }","sctp_disposition_t retval ; struct sctp_chunk * chunk = arg ; struct sctp_association * new_asoc ; int error = 0 ; char action ; struct sctp_chunk * err_chk_p ; if ( ! sctp_chunk_length_valid ( chunk , sizeof ( sctp_chunkhdr_t ) ) ) return sctp_sf_violation_chunklen ( net , ep , asoc , type , arg , commands ) ; chunk -> subh . cookie_hdr = ( struct sctp_signed_cookie * ) chunk -> skb -> data ; if ( ! pskb_pull ( chunk -> skb , ntohs ( chunk -> chunk_hdr -> length ) - sizeof ( sctp_chunkhdr_t ) ) ) goto nomem ; new_asoc = sctp_unpack_cookie ( ep , asoc , chunk , GFP_ATOMIC , & error , & err_chk_p ) ; if ( ! new_asoc ) { switch ( error ) { case - SCTP_IERROR_NOMEM : goto nomem ; case - SCTP_IERROR_STALE_COOKIE : sctp_send_stale_cookie_err ( net , ep , asoc , chunk , commands , err_chk_p ) ; return sctp_sf_pdiscard ( net , ep , asoc , type , arg , commands ) ; case - SCTP_IERROR_BAD_SIG : default : return sctp_sf_pdiscard ( net , ep , asoc , type , arg , commands ) ; } } action = sctp_tietags_compare ( new_asoc , asoc ) ; switch ( action ) { case 'A' : retval = sctp_sf_do_dupcook_a ( net , ep , asoc , chunk , commands , new_asoc ) ; break ; case 'B' : retval = sctp_sf_do_dupcook_b ( net , ep , asoc , chunk , commands , new_asoc ) ; break ; case 'C' : retval = sctp_sf_do_dupcook_c ( net , ep , asoc , chunk , commands , new_asoc ) ; break ; case 'D' : retval = sctp_sf_do_dupcook_d ( net , ep , asoc , chunk , commands , new_asoc ) ; break ; default : retval = sctp_sf_pdiscard ( net , ep , asoc , type , arg , commands ) ; break ; } sctp_add_cmd_sf ( commands , SCTP_CMD_SET_ASOC , SCTP_ASOC ( new_asoc ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_DELETE_TCB , SCTP_NULL ( ) ) ; sctp_add_cmd_sf ( commands , SCTP_CMD_SET_ASOC , SCTP_ASOC ( ( struct sctp_association * ) asoc ) ) ; return retval ; nomem : return SCTP_DISPOSITION_NOMEM ; }"
835,"CWE-119 entry . uncompressed_filesize = PHAR_GET_32 ( zipentry . uncompsize ) ; entry . crc32 = PHAR_GET_32 ( zipentry . crc32 ) ; entry . timestamp = phar_zip_d2u_time ( zipentry . timestamp , zipentry . datestamp ) ; entry . flags = PHAR_ENT_PERM_DEF_FILE ; entry . header_offset = PHAR_GET_32 ( zipentry . offset ) ; entry . offset = entry . offset_abs = PHAR_GET_32 ( zipentry . offset ) + sizeof ( phar_zip_file_header ) + PHAR_GET_16 ( zipentry . filename_len ) + PHAR_GET_16 ( zipentry . extra_len ) ; if ( PHAR_GET_16 ( zipentry . flags ) & PHAR_ZIP_FLAG_ENCRYPTED ) { PHAR_ZIP_FAIL ( ""Cannot process encrypted zip files"" ) ; } if ( ! PHAR_GET_16 ( zipentry . filename_len ) ) { PHAR_ZIP_FAIL ( ""Cannot process zips created from stdin (zero-length filename)"" ) ; } entry . filename_len = PHAR_GET_16 ( zipentry . filename_len ) ; entry . filename = ( char * ) pemalloc ( entry . filename_len + 1 , entry . is_persistent ) ; if ( entry . filename_len != php_stream_read ( fp , entry . filename , entry . filename_len ) ) { pefree ( entry . filename , entry . is_persistent ) ; PHAR_ZIP_FAIL ( ""unable to read in filename from central directory, truncated"" ) ; } entry . filename [ entry . filename_len ] = '\\0' ; if ( entry . filename [ entry . filename_len - 1 ] == '/' ) { entry . is_dir = 1 ; if ( entry . filename_len > 1 ) { entry . filename_len -- ; } entry . flags |= PHAR_ENT_PERM_DEF_DIR ; } else { entry . is_dir = 0 ; } if ( entry . filename_len == sizeof ( "".phar/signature.bin"" ) - 1 && ! strncmp ( entry . filename , "".phar/signature.bin"" , sizeof ( "".phar/signature.bin"" ) - 1 ) ) { size_t read ; php_stream * sigfile ; zend_off_t now ; char * sig ; now = php_stream_tell ( fp ) ; pefree ( entry . filename , entry . is_persistent ) ; sigfile = php_stream_fopen_tmpfile ( ) ; if ( ! sigfile ) { PHAR_ZIP_FAIL ( ""couldn\'t open temporary file"" ) ; } php_stream_seek ( fp , 0 , SEEK_SET ) ; php_stream_copy_to_stream_ex ( fp , sigfile , entry . header_offset , NULL ) ; php_stream_seek ( fp , PHAR_GET_32 ( locator . cdir_offset ) , SEEK_SET ) ; php_stream_copy_to_stream_ex ( fp , sigfile , beforeus - PHAR_GET_32 ( locator . cdir_offset ) , NULL ) ; if ( metadata ) { php_stream_write ( sigfile , metadata , PHAR_GET_16 ( locator . comment_len ) ) ; } php_stream_seek ( fp , sizeof ( phar_zip_file_header ) + entry . header_offset + entry . filename_len + PHAR_GET_16 ( zipentry . extra_len ) , SEEK_SET ) ; sig = ( char * ) emalloc ( entry . uncompressed_filesize ) ; read = php_stream_read ( fp , sig , entry . uncompressed_filesize ) ; <vul-start> if ( read != entry . uncompressed_filesize ) { <vul-end> php_stream_close ( sigfile ) ; efree ( sig ) ; PHAR_ZIP_FAIL ( ""signature cannot be read"" ) ; } mydata -> sig_flags = PHAR_GET_32 ( sig ) ; if ( FAILURE == phar_verify_signature ( sigfile , php_stream_tell ( sigfile ) , mydata -> sig_flags , sig + 8 , entry . uncompressed_filesize - 8 , fname , & mydata -> signature , & mydata -> sig_len , error ) ) { efree ( sig ) ; if ( error ) { char * save ; php_stream_close ( sigfile ) ; spprintf ( & save , 4096 , ""signature cannot be verified: %s"" , * error ) ; efree ( * error ) ; PHAR_ZIP_FAIL_FREE ( save , save ) ; } else { php_stream_close ( sigfile ) ; PHAR_ZIP_FAIL ( ""signature cannot be verified"" ) ; } } php_stream_close ( sigfile ) ; efree ( sig ) ; if ( i != PHAR_GET_16 ( locator . count ) - 1 ) { PHAR_ZIP_FAIL ( ""entries exist after signature, invalid phar"" ) ; } continue ; } phar_add_virtual_dirs ( mydata , entry . filename , entry . filename_len ) ; if ( PHAR_GET_16 ( zipentry . extra_len ) ) { zend_off_t loc = php_stream_tell ( fp ) ; if ( FAILURE == phar_zip_process_extra ( fp , & entry , PHAR_GET_16 ( zipentry . extra_len ) ) ) { pefree ( entry . filename , entry . is_persistent ) ; PHAR_ZIP_FAIL ( ""Unable to process extra field header for file in central directory"" ) ; } php_stream_seek ( fp , loc + PHAR_GET_16 ( zipentry . extra_len ) , SEEK_SET ) ; } switch ( PHAR_GET_16 ( zipentry . compressed ) ) { case PHAR_ZIP_COMP_NONE : break ; case PHAR_ZIP_COMP_DEFLATE : entry . flags |= PHAR_ENT_COMPRESSED_GZ ; if ( ! PHAR_G ( has_zlib ) ) { pefree ( entry . filename , entry . is_persistent ) ; PHAR_ZIP_FAIL ( ""zlib extension is required"" ) ; } break ; case PHAR_ZIP_COMP_BZIP2 : entry . flags |= PHAR_ENT_COMPRESSED_BZ2 ; if ( ! PHAR_G ( has_bz2 ) ) { pefree ( entry . filename , entry . is_persistent ) ; PHAR_ZIP_FAIL ( ""bzip2 extension is required"" ) ; }","entry . uncompressed_filesize = PHAR_GET_32 ( zipentry . uncompsize ) ; entry . crc32 = PHAR_GET_32 ( zipentry . crc32 ) ; entry . timestamp = phar_zip_d2u_time ( zipentry . timestamp , zipentry . datestamp ) ; entry . flags = PHAR_ENT_PERM_DEF_FILE ; entry . header_offset = PHAR_GET_32 ( zipentry . offset ) ; entry . offset = entry . offset_abs = PHAR_GET_32 ( zipentry . offset ) + sizeof ( phar_zip_file_header ) + PHAR_GET_16 ( zipentry . filename_len ) + PHAR_GET_16 ( zipentry . extra_len ) ; if ( PHAR_GET_16 ( zipentry . flags ) & PHAR_ZIP_FLAG_ENCRYPTED ) { PHAR_ZIP_FAIL ( ""Cannot process encrypted zip files"" ) ; } if ( ! PHAR_GET_16 ( zipentry . filename_len ) ) { PHAR_ZIP_FAIL ( ""Cannot process zips created from stdin (zero-length filename)"" ) ; } entry . filename_len = PHAR_GET_16 ( zipentry . filename_len ) ; entry . filename = ( char * ) pemalloc ( entry . filename_len + 1 , entry . is_persistent ) ; if ( entry . filename_len != php_stream_read ( fp , entry . filename , entry . filename_len ) ) { pefree ( entry . filename , entry . is_persistent ) ; PHAR_ZIP_FAIL ( ""unable to read in filename from central directory, truncated"" ) ; } entry . filename [ entry . filename_len ] = '\\0' ; if ( entry . filename [ entry . filename_len - 1 ] == '/' ) { entry . is_dir = 1 ; if ( entry . filename_len > 1 ) { entry . filename_len -- ; } entry . flags |= PHAR_ENT_PERM_DEF_DIR ; } else { entry . is_dir = 0 ; } if ( entry . filename_len == sizeof ( "".phar/signature.bin"" ) - 1 && ! strncmp ( entry . filename , "".phar/signature.bin"" , sizeof ( "".phar/signature.bin"" ) - 1 ) ) { size_t read ; php_stream * sigfile ; zend_off_t now ; char * sig ; now = php_stream_tell ( fp ) ; pefree ( entry . filename , entry . is_persistent ) ; sigfile = php_stream_fopen_tmpfile ( ) ; if ( ! sigfile ) { PHAR_ZIP_FAIL ( ""couldn\'t open temporary file"" ) ; } php_stream_seek ( fp , 0 , SEEK_SET ) ; php_stream_copy_to_stream_ex ( fp , sigfile , entry . header_offset , NULL ) ; php_stream_seek ( fp , PHAR_GET_32 ( locator . cdir_offset ) , SEEK_SET ) ; php_stream_copy_to_stream_ex ( fp , sigfile , beforeus - PHAR_GET_32 ( locator . cdir_offset ) , NULL ) ; if ( metadata ) { php_stream_write ( sigfile , metadata , PHAR_GET_16 ( locator . comment_len ) ) ; } php_stream_seek ( fp , sizeof ( phar_zip_file_header ) + entry . header_offset + entry . filename_len + PHAR_GET_16 ( zipentry . extra_len ) , SEEK_SET ) ; sig = ( char * ) emalloc ( entry . uncompressed_filesize ) ; read = php_stream_read ( fp , sig , entry . uncompressed_filesize ) ; if ( read != entry . uncompressed_filesize || read <= 8 ) { php_stream_close ( sigfile ) ; efree ( sig ) ; PHAR_ZIP_FAIL ( ""signature cannot be read"" ) ; } mydata -> sig_flags = PHAR_GET_32 ( sig ) ; if ( FAILURE == phar_verify_signature ( sigfile , php_stream_tell ( sigfile ) , mydata -> sig_flags , sig + 8 , entry . uncompressed_filesize - 8 , fname , & mydata -> signature , & mydata -> sig_len , error ) ) { efree ( sig ) ; if ( error ) { char * save ; php_stream_close ( sigfile ) ; spprintf ( & save , 4096 , ""signature cannot be verified: %s"" , * error ) ; efree ( * error ) ; PHAR_ZIP_FAIL_FREE ( save , save ) ; } else { php_stream_close ( sigfile ) ; PHAR_ZIP_FAIL ( ""signature cannot be verified"" ) ; } } php_stream_close ( sigfile ) ; efree ( sig ) ; if ( i != PHAR_GET_16 ( locator . count ) - 1 ) { PHAR_ZIP_FAIL ( ""entries exist after signature, invalid phar"" ) ; } continue ; } phar_add_virtual_dirs ( mydata , entry . filename , entry . filename_len ) ; if ( PHAR_GET_16 ( zipentry . extra_len ) ) { zend_off_t loc = php_stream_tell ( fp ) ; if ( FAILURE == phar_zip_process_extra ( fp , & entry , PHAR_GET_16 ( zipentry . extra_len ) ) ) { pefree ( entry . filename , entry . is_persistent ) ; PHAR_ZIP_FAIL ( ""Unable to process extra field header for file in central directory"" ) ; } php_stream_seek ( fp , loc + PHAR_GET_16 ( zipentry . extra_len ) , SEEK_SET ) ; } switch ( PHAR_GET_16 ( zipentry . compressed ) ) { case PHAR_ZIP_COMP_NONE : break ; case PHAR_ZIP_COMP_DEFLATE : entry . flags |= PHAR_ENT_COMPRESSED_GZ ; if ( ! PHAR_G ( has_zlib ) ) { pefree ( entry . filename , entry . is_persistent ) ; PHAR_ZIP_FAIL ( ""zlib extension is required"" ) ; } break ; case PHAR_ZIP_COMP_BZIP2 : entry . flags |= PHAR_ENT_COMPRESSED_BZ2 ; if ( ! PHAR_G ( has_bz2 ) ) { pefree ( entry . filename , entry . is_persistent ) ; PHAR_ZIP_FAIL ( ""bzip2 extension is required"" ) ; }"
836,"CWE-787 opj_image_t * tgatoimage ( const char * filename , opj_cparameters_t * parameters ) { FILE * f ; opj_image_t * image ; unsigned int image_width , image_height , pixel_bit_depth ; unsigned int x , y ; int flip_image = 0 ; opj_image_cmptparm_t cmptparm [ 4 ] ; int numcomps ; OPJ_COLOR_SPACE color_space ; OPJ_BOOL mono ; OPJ_BOOL save_alpha ; int subsampling_dx , subsampling_dy ; int i ; f = fopen ( filename , ""rb"" ) ; if ( ! f ) { fprintf ( stderr , ""Failed to open %s for reading !!\\n"" , filename ) ; return 0 ; } if ( ! tga_readheader ( f , & pixel_bit_depth , & image_width , & image_height , & flip_image ) ) { fclose ( f ) ; return NULL ; } if ( ! ( ( pixel_bit_depth == 24 ) || ( pixel_bit_depth == 32 ) ) ) { fclose ( f ) ; return NULL ; } memset ( & cmptparm [ 0 ] , 0 , 4 * sizeof ( opj_image_cmptparm_t ) ) ; mono = ( pixel_bit_depth == 8 ) || ( pixel_bit_depth == 16 ) ; save_alpha = ( pixel_bit_depth == 16 ) || ( pixel_bit_depth == 32 ) ; if ( mono ) { color_space = OPJ_CLRSPC_GRAY ; numcomps = save_alpha ? 2 : 1 ; } else { numcomps = save_alpha ? 4 : 3 ; color_space = OPJ_CLRSPC_SRGB ; <vul-start> <vul-end> } subsampling_dx = parameters -> subsampling_dx ; subsampling_dy = parameters -> subsampling_dy ; for ( i = 0 ; i < numcomps ; i ++ ) { cmptparm [ i ] . prec = 8 ; cmptparm [ i ] . bpp = 8 ; cmptparm [ i ] . sgnd = 0 ; cmptparm [ i ] . dx = ( OPJ_UINT32 ) subsampling_dx ; cmptparm [ i ] . dy = ( OPJ_UINT32 ) subsampling_dy ; cmptparm [ i ] . w = image_width ; cmptparm [ i ] . h = image_height ; } image = opj_image_create ( ( OPJ_UINT32 ) numcomps , & cmptparm [ 0 ] , color_space ) ; if ( ! image ) { fclose ( f ) ; return NULL ; } image -> x0 = ( OPJ_UINT32 ) parameters -> image_offset_x0 ; image -> y0 = ( OPJ_UINT32 ) parameters -> image_offset_y0 ; image -> x1 = ! image -> x0 ? ( OPJ_UINT32 ) ( image_width - 1 ) * ( OPJ_UINT32 ) subsampling_dx + 1 : image -> x0 + ( OPJ_UINT32 ) ( image_width - 1 ) * ( OPJ_UINT32 ) subsampling_dx + 1 ; image -> y1 = ! image -> y0 ? ( OPJ_UINT32 ) ( image_height - 1 ) * ( OPJ_UINT32 ) subsampling_dy + 1 : image -> y0 + ( OPJ_UINT32 ) ( image_height - 1 ) * ( OPJ_UINT32 ) subsampling_dy + 1 ; for ( y = 0 ; y < image_height ; y ++ ) { int index ; if ( flip_image ) { index = ( int ) ( ( image_height - y - 1 ) * image_width ) ; } else { index = ( int ) ( y * image_width ) ; } if ( numcomps == 3 ) { for ( x = 0 ; x < image_width ; x ++ ) { unsigned char r , g , b ; if ( ! fread ( & b , 1 , 1 , f ) ) { fprintf ( stderr , ""\\nError: fread return a number of element different from the expected.\\n"" ) ; opj_image_destroy ( image ) ; fclose ( f ) ; return NULL ; } if ( ! fread ( & g , 1 , 1 , f ) ) { fprintf ( stderr , ""\\nError: fread return a number of element different from the expected.\\n"" ) ; opj_image_destroy ( image ) ; fclose ( f ) ; return NULL ; } if ( ! fread ( & r , 1 , 1 , f ) ) {","opj_image_t * tgatoimage ( const char * filename , opj_cparameters_t * parameters ) { FILE * f ; opj_image_t * image ; unsigned int image_width , image_height , pixel_bit_depth ; unsigned int x , y ; int flip_image = 0 ; opj_image_cmptparm_t cmptparm [ 4 ] ; int numcomps ; OPJ_COLOR_SPACE color_space ; OPJ_BOOL mono ; OPJ_BOOL save_alpha ; int subsampling_dx , subsampling_dy ; int i ; f = fopen ( filename , ""rb"" ) ; if ( ! f ) { fprintf ( stderr , ""Failed to open %s for reading !!\\n"" , filename ) ; return 0 ; } if ( ! tga_readheader ( f , & pixel_bit_depth , & image_width , & image_height , & flip_image ) ) { fclose ( f ) ; return NULL ; } if ( ! ( ( pixel_bit_depth == 24 ) || ( pixel_bit_depth == 32 ) ) ) { fclose ( f ) ; return NULL ; } memset ( & cmptparm [ 0 ] , 0 , 4 * sizeof ( opj_image_cmptparm_t ) ) ; mono = ( pixel_bit_depth == 8 ) || ( pixel_bit_depth == 16 ) ; save_alpha = ( pixel_bit_depth == 16 ) || ( pixel_bit_depth == 32 ) ; if ( mono ) { color_space = OPJ_CLRSPC_GRAY ; numcomps = save_alpha ? 2 : 1 ; } else { numcomps = save_alpha ? 4 : 3 ; color_space = OPJ_CLRSPC_SRGB ; } if ( image_height != 0 && image_width > 10000000 / image_height / numcomps ) { char ch ; OPJ_UINT64 expected_file_size = ( OPJ_UINT64 ) image_width * image_height * numcomps ; long curpos = ftell ( f ) ; if ( expected_file_size > ( OPJ_UINT64 ) INT_MAX ) { expected_file_size = ( OPJ_UINT64 ) INT_MAX ; } fseek ( f , ( long ) expected_file_size - 1 , SEEK_SET ) ; if ( fread ( & ch , 1 , 1 , f ) != 1 ) { fclose ( f ) ; return NULL ; } fseek ( f , curpos , SEEK_SET ) ; } subsampling_dx = parameters -> subsampling_dx ; subsampling_dy = parameters -> subsampling_dy ; for ( i = 0 ; i < numcomps ; i ++ ) { cmptparm [ i ] . prec = 8 ; cmptparm [ i ] . bpp = 8 ; cmptparm [ i ] . sgnd = 0 ; cmptparm [ i ] . dx = ( OPJ_UINT32 ) subsampling_dx ; cmptparm [ i ] . dy = ( OPJ_UINT32 ) subsampling_dy ; cmptparm [ i ] . w = image_width ; cmptparm [ i ] . h = image_height ; } image = opj_image_create ( ( OPJ_UINT32 ) numcomps , & cmptparm [ 0 ] , color_space ) ; if ( ! image ) { fclose ( f ) ; return NULL ; } image -> x0 = ( OPJ_UINT32 ) parameters -> image_offset_x0 ; image -> y0 = ( OPJ_UINT32 ) parameters -> image_offset_y0 ; image -> x1 = ! image -> x0 ? ( OPJ_UINT32 ) ( image_width - 1 ) * ( OPJ_UINT32 ) subsampling_dx + 1 : image -> x0 + ( OPJ_UINT32 ) ( image_width - 1 ) * ( OPJ_UINT32 ) subsampling_dx + 1 ; image -> y1 = ! image -> y0 ? ( OPJ_UINT32 ) ( image_height - 1 ) * ( OPJ_UINT32 ) subsampling_dy + 1 : image -> y0 + ( OPJ_UINT32 ) ( image_height - 1 ) * ( OPJ_UINT32 ) subsampling_dy + 1 ; for ( y = 0 ; y < image_height ; y ++ ) { int index ; if ( flip_image ) { index = ( int ) ( ( image_height - y - 1 ) * image_width ) ; } else { index = ( int ) ( y * image_width ) ; } if ( numcomps == 3 ) { for ( x = 0 ; x < image_width ; x ++ ) { unsigned char r , g , b ; if ( ! fread ( & b , 1 , 1 , f ) ) { fprintf ( stderr , ""\\nError: fread return a number of element different from the expected.\\n"" ) ; opj_image_destroy ( image ) ; fclose ( f ) ; return NULL ; } if ( ! fread ( & g , 1 , 1 , f ) ) { fprintf ( stderr , ""\\nError: fread return a number of element different from the expected.\\n"" ) ; opj_image_destroy ( image ) ; fclose ( f ) ; return NULL ; } if ( ! fread ( & r , 1 , 1 , f ) ) {"
837,"CWE-20 static void dissect_ppi ( tvbuff_t * tvb , packet_info * pinfo , proto_tree * tree ) { proto_tree * ppi_tree = NULL , * ppi_flags_tree = NULL , * seg_tree = NULL , * ampdu_tree = NULL ; proto_tree * agg_tree = NULL ; proto_item * ti = NULL ; tvbuff_t * next_tvb ; int offset = 0 ; guint version , flags ; gint tot_len , data_len ; guint data_type ; guint32 dlt ; guint32 n_ext_flags = 0 ; guint32 ampdu_id = 0 ; fragment_head * fd_head = NULL ; fragment_item * ft_fdh = NULL ; gint mpdu_count = 0 ; gchar * mpdu_str ; gboolean first_mpdu = TRUE ; guint last_frame = 0 ; gint len_remain , ampdu_len = 0 ; struct ieee_802_11_phdr phdr ; <vul-start> <vul-end> col_set_str ( pinfo -> cinfo , COL_PROTOCOL , ""PPI"" ) ; col_clear ( pinfo -> cinfo , COL_INFO ) ; version = tvb_get_guint8 ( tvb , offset ) ; flags = tvb_get_guint8 ( tvb , offset + 1 ) ; tot_len = tvb_get_letohs ( tvb , offset + 2 ) ; dlt = tvb_get_letohl ( tvb , offset + 4 ) ; col_add_fstr ( pinfo -> cinfo , COL_INFO , ""PPI version %u, %u bytes"" , version , tot_len ) ; if ( tree ) { ti = proto_tree_add_protocol_format ( tree , proto_ppi , tvb , 0 , tot_len , ""PPI version %u, %u bytes"" , version , tot_len ) ; ppi_tree = proto_item_add_subtree ( ti , ett_ppi_pph ) ; proto_tree_add_item ( ppi_tree , hf_ppi_head_version , tvb , offset , 1 , ENC_LITTLE_ENDIAN ) ; ti = proto_tree_add_item ( ppi_tree , hf_ppi_head_flags , tvb , offset + 1 , 1 , ENC_LITTLE_ENDIAN ) ; ppi_flags_tree = proto_item_add_subtree ( ti , ett_ppi_flags ) ; proto_tree_add_item ( ppi_flags_tree , hf_ppi_head_flag_alignment , tvb , offset + 1 , 1 , ENC_LITTLE_ENDIAN ) ; proto_tree_add_item ( ppi_flags_tree , hf_ppi_head_flag_reserved , tvb , offset + 1 , 1 , ENC_LITTLE_ENDIAN ) ; proto_tree_add_item ( ppi_tree , hf_ppi_head_len , tvb , offset + 2 , 2 , ENC_LITTLE_ENDIAN ) ; proto_tree_add_item ( ppi_tree , hf_ppi_head_dlt , tvb , offset + 4 , 4 , ENC_LITTLE_ENDIAN ) ; } tot_len -= PPI_V0_HEADER_LEN ; offset += 8 ; memset ( & phdr , 0 , sizeof ( phdr ) ) ; phdr . fcs_len = - 1 ; phdr . decrypted = FALSE ; phdr . datapad = FALSE ; phdr . phy = PHDR_802_11_PHY_UNKNOWN ; phdr . presence_flags = 0 ; while ( tot_len > 0 ) { data_type = tvb_get_letohs ( tvb , offset ) ; data_len = tvb_get_letohs ( tvb , offset + 2 ) + 4 ; tot_len -= data_len ; switch ( data_type ) { case PPI_80211_COMMON : dissect_80211_common ( tvb , pinfo , ppi_tree , offset , data_len , & phdr ) ; break ; case PPI_80211N_MAC : dissect_80211n_mac ( tvb , pinfo , ppi_tree , offset , data_len , TRUE , & n_ext_flags , & ampdu_id , & phdr ) ; break ; case PPI_80211N_MAC_PHY : dissect_80211n_mac_phy ( tvb , pinfo , ppi_tree , offset , data_len , & n_ext_flags , & ampdu_id , & phdr ) ; break ;","static void dissect_ppi ( tvbuff_t * tvb , packet_info * pinfo , proto_tree * tree ) { proto_tree * ppi_tree = NULL , * ppi_flags_tree = NULL , * seg_tree = NULL , * ampdu_tree = NULL ; proto_tree * agg_tree = NULL ; proto_item * ti = NULL ; tvbuff_t * next_tvb ; int offset = 0 ; guint version , flags ; gint tot_len , data_len ; guint data_type ; guint32 dlt ; guint32 n_ext_flags = 0 ; guint32 ampdu_id = 0 ; fragment_head * fd_head = NULL ; fragment_item * ft_fdh = NULL ; gint mpdu_count = 0 ; gchar * mpdu_str ; gboolean first_mpdu = TRUE ; guint last_frame = 0 ; gint len_remain , ampdu_len = 0 ; struct ieee_802_11_phdr phdr ; int wtap_encap ; struct eth_phdr eth ; void * phdrp ; col_set_str ( pinfo -> cinfo , COL_PROTOCOL , ""PPI"" ) ; col_clear ( pinfo -> cinfo , COL_INFO ) ; version = tvb_get_guint8 ( tvb , offset ) ; flags = tvb_get_guint8 ( tvb , offset + 1 ) ; tot_len = tvb_get_letohs ( tvb , offset + 2 ) ; dlt = tvb_get_letohl ( tvb , offset + 4 ) ; col_add_fstr ( pinfo -> cinfo , COL_INFO , ""PPI version %u, %u bytes"" , version , tot_len ) ; if ( tree ) { ti = proto_tree_add_protocol_format ( tree , proto_ppi , tvb , 0 , tot_len , ""PPI version %u, %u bytes"" , version , tot_len ) ; ppi_tree = proto_item_add_subtree ( ti , ett_ppi_pph ) ; proto_tree_add_item ( ppi_tree , hf_ppi_head_version , tvb , offset , 1 , ENC_LITTLE_ENDIAN ) ; ti = proto_tree_add_item ( ppi_tree , hf_ppi_head_flags , tvb , offset + 1 , 1 , ENC_LITTLE_ENDIAN ) ; ppi_flags_tree = proto_item_add_subtree ( ti , ett_ppi_flags ) ; proto_tree_add_item ( ppi_flags_tree , hf_ppi_head_flag_alignment , tvb , offset + 1 , 1 , ENC_LITTLE_ENDIAN ) ; proto_tree_add_item ( ppi_flags_tree , hf_ppi_head_flag_reserved , tvb , offset + 1 , 1 , ENC_LITTLE_ENDIAN ) ; proto_tree_add_item ( ppi_tree , hf_ppi_head_len , tvb , offset + 2 , 2 , ENC_LITTLE_ENDIAN ) ; proto_tree_add_item ( ppi_tree , hf_ppi_head_dlt , tvb , offset + 4 , 4 , ENC_LITTLE_ENDIAN ) ; } tot_len -= PPI_V0_HEADER_LEN ; offset += 8 ; memset ( & phdr , 0 , sizeof ( phdr ) ) ; phdr . fcs_len = - 1 ; phdr . decrypted = FALSE ; phdr . datapad = FALSE ; phdr . phy = PHDR_802_11_PHY_UNKNOWN ; phdr . presence_flags = 0 ; while ( tot_len > 0 ) { data_type = tvb_get_letohs ( tvb , offset ) ; data_len = tvb_get_letohs ( tvb , offset + 2 ) + 4 ; tot_len -= data_len ; switch ( data_type ) { case PPI_80211_COMMON : dissect_80211_common ( tvb , pinfo , ppi_tree , offset , data_len , & phdr ) ; break ; case PPI_80211N_MAC : dissect_80211n_mac ( tvb , pinfo , ppi_tree , offset , data_len , TRUE , & n_ext_flags , & ampdu_id , & phdr ) ; break ; case PPI_80211N_MAC_PHY : dissect_80211n_mac_phy ( tvb , pinfo , ppi_tree , offset , data_len , & n_ext_flags , & ampdu_id , & phdr ) ; break ;"
838,"NVD-CWE-Other static StkId rethook ( lua_State * L , CallInfo * ci , StkId firstres , int nres ) { ptrdiff_t oldtop = savestack ( L , L -> top ) ; int delta = 0 ; if ( isLuacode ( ci ) ) { <vul-start> Proto * p = clLvalue ( s2v ( ci -> func ) ) -> p ; <vul-end> if ( p -> is_vararg ) delta = ci -> u . l . nextraargs + p -> numparams + 1 ; if ( L -> top < ci -> top ) L -> top = ci -> top ; } if ( L -> hookmask & LUA_MASKRET ) { int ftransfer ; ci -> func += delta ; ftransfer = cast ( unsigned short , firstres - ci -> func ) ; luaD_hook ( L , LUA_HOOKRET , - 1 , ftransfer , nres ) ; ci -> func -= delta ; } <vul-start> if ( isLua ( ci -> previous ) ) L -> oldpc = ci -> previous -> u . l . savedpc ; <vul-end> return restorestack ( L , oldtop ) ; }","static StkId rethook ( lua_State * L , CallInfo * ci , StkId firstres , int nres ) { ptrdiff_t oldtop = savestack ( L , L -> top ) ; int delta = 0 ; if ( isLuacode ( ci ) ) { Proto * p = ci_func ( ci ) -> p ; if ( p -> is_vararg ) delta = ci -> u . l . nextraargs + p -> numparams + 1 ; if ( L -> top < ci -> top ) L -> top = ci -> top ; } if ( L -> hookmask & LUA_MASKRET ) { int ftransfer ; ci -> func += delta ; ftransfer = cast ( unsigned short , firstres - ci -> func ) ; luaD_hook ( L , LUA_HOOKRET , - 1 , ftransfer , nres ) ; ci -> func -= delta ; } if ( isLua ( ci = ci -> previous ) ) L -> oldpc = pcRel ( ci -> u . l . savedpc , ci_func ( ci ) -> p ) ; return restorestack ( L , oldtop ) ; }"
839,"CWE-264 struct tcon_link * tlink ; struct cifs_tcon * pTcon ; struct cifsFileInfo * cfile ; struct inode * newInode = NULL ; char * full_path = NULL ; struct file * filp ; xid = GetXid ( ) ; cFYI ( 1 , ""parent inode = 0x%p name is: %s and dentry = 0x%p"" , parent_dir_inode , direntry -> d_name . name , direntry ) ; cifs_sb = CIFS_SB ( parent_dir_inode -> i_sb ) ; tlink = cifs_sb_tlink ( cifs_sb ) ; if ( IS_ERR ( tlink ) ) { FreeXid ( xid ) ; return ( struct dentry * ) tlink ; } pTcon = tlink_tcon ( tlink ) ; if ( ! ( cifs_sb -> mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS ) ) { int i ; for ( i = 0 ; i < direntry -> d_name . len ; i ++ ) if ( direntry -> d_name . name [ i ] == '\\\\' ) { cFYI ( 1 , ""Invalid file name"" ) ; rc = - EINVAL ; goto lookup_out ; } } if ( nd && ( nd -> flags & LOOKUP_EXCL ) ) { d_instantiate ( direntry , NULL ) ; rc = 0 ; goto lookup_out ; } full_path = build_path_from_dentry ( direntry ) ; if ( full_path == NULL ) { rc = - ENOMEM ; goto lookup_out ; } if ( direntry -> d_inode != NULL ) { cFYI ( 1 , ""non-NULL inode in lookup"" ) ; } else { cFYI ( 1 , ""NULL inode in lookup"" ) ; } cFYI ( 1 , ""Full path: %s inode = 0x%p"" , full_path , direntry -> d_inode ) ; if ( pTcon -> unix_ext ) { if ( nd && ! ( nd -> flags & LOOKUP_DIRECTORY ) && ( nd -> flags & LOOKUP_OPEN ) && ! pTcon -> broken_posix_open && ( nd -> intent . open . file -> f_flags & O_CREAT ) ) { rc = cifs_posix_open ( full_path , & newInode , parent_dir_inode -> i_sb , nd -> intent . open . create_mode , nd -> intent . open . file -> f_flags , & oplock , & fileHandle , xid ) ; <vul-start> if ( ( rc == 0 ) || ( rc == - ENOENT ) ) <vul-end> posix_open = true ; <vul-start> else if ( ( rc == - EINVAL ) || ( rc != - EOPNOTSUPP ) ) <vul-end> pTcon -> broken_posix_open = true ; <vul-start> <vul-end> } if ( ! posix_open ) rc = cifs_get_inode_info_unix ( & newInode , full_path , parent_dir_inode -> i_sb , xid ) ; } else rc = cifs_get_inode_info ( & newInode , full_path , NULL , parent_dir_inode -> i_sb , xid , NULL ) ; if ( ( rc == 0 ) && ( newInode != NULL ) ) { d_add ( direntry , newInode ) ; if ( posix_open ) { filp = lookup_instantiate_filp ( nd , direntry , generic_file_open ) ; if ( IS_ERR ( filp ) ) { rc = PTR_ERR ( filp ) ; CIFSSMBClose ( xid , pTcon , fileHandle ) ; goto lookup_out ; } cfile = cifs_new_fileinfo ( fileHandle , filp , tlink , oplock ) ; if ( cfile == NULL ) { fput ( filp ) ; CIFSSMBClose ( xid , pTcon , fileHandle ) ; rc = - ENOMEM ; goto lookup_out ; } } renew_parental_timestamps ( direntry ) ; } else if ( rc == - ENOENT ) { rc = 0 ; direntry -> d_time = jiffies ; d_add ( direntry , NULL ) ; } else if ( rc != - EACCES ) { cERROR ( 1 , ""Unexpected lookup error %d"" , rc ) ; } lookup_out : kfree ( full_path ) ; cifs_put_tlink ( tlink ) ; FreeXid ( xid ) ; return ERR_PTR ( rc ) ; }","struct tcon_link * tlink ; struct cifs_tcon * pTcon ; struct cifsFileInfo * cfile ; struct inode * newInode = NULL ; char * full_path = NULL ; struct file * filp ; xid = GetXid ( ) ; cFYI ( 1 , ""parent inode = 0x%p name is: %s and dentry = 0x%p"" , parent_dir_inode , direntry -> d_name . name , direntry ) ; cifs_sb = CIFS_SB ( parent_dir_inode -> i_sb ) ; tlink = cifs_sb_tlink ( cifs_sb ) ; if ( IS_ERR ( tlink ) ) { FreeXid ( xid ) ; return ( struct dentry * ) tlink ; } pTcon = tlink_tcon ( tlink ) ; if ( ! ( cifs_sb -> mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS ) ) { int i ; for ( i = 0 ; i < direntry -> d_name . len ; i ++ ) if ( direntry -> d_name . name [ i ] == '\\\\' ) { cFYI ( 1 , ""Invalid file name"" ) ; rc = - EINVAL ; goto lookup_out ; } } if ( nd && ( nd -> flags & LOOKUP_EXCL ) ) { d_instantiate ( direntry , NULL ) ; rc = 0 ; goto lookup_out ; } full_path = build_path_from_dentry ( direntry ) ; if ( full_path == NULL ) { rc = - ENOMEM ; goto lookup_out ; } if ( direntry -> d_inode != NULL ) { cFYI ( 1 , ""non-NULL inode in lookup"" ) ; } else { cFYI ( 1 , ""NULL inode in lookup"" ) ; } cFYI ( 1 , ""Full path: %s inode = 0x%p"" , full_path , direntry -> d_inode ) ; if ( pTcon -> unix_ext ) { if ( nd && ! ( nd -> flags & LOOKUP_DIRECTORY ) && ( nd -> flags & LOOKUP_OPEN ) && ! pTcon -> broken_posix_open && ( nd -> intent . open . file -> f_flags & O_CREAT ) ) { rc = cifs_posix_open ( full_path , & newInode , parent_dir_inode -> i_sb , nd -> intent . open . create_mode , nd -> intent . open . file -> f_flags , & oplock , & fileHandle , xid ) ; switch ( rc ) { case 0 : if ( newInode && ! S_ISREG ( newInode -> i_mode ) ) { CIFSSMBClose ( xid , pTcon , fileHandle ) ; break ; } case - ENOENT : posix_open = true ; case - EOPNOTSUPP : break ; default : pTcon -> broken_posix_open = true ; } } if ( ! posix_open ) rc = cifs_get_inode_info_unix ( & newInode , full_path , parent_dir_inode -> i_sb , xid ) ; } else rc = cifs_get_inode_info ( & newInode , full_path , NULL , parent_dir_inode -> i_sb , xid , NULL ) ; if ( ( rc == 0 ) && ( newInode != NULL ) ) { d_add ( direntry , newInode ) ; if ( posix_open ) { filp = lookup_instantiate_filp ( nd , direntry , generic_file_open ) ; if ( IS_ERR ( filp ) ) { rc = PTR_ERR ( filp ) ; CIFSSMBClose ( xid , pTcon , fileHandle ) ; goto lookup_out ; } cfile = cifs_new_fileinfo ( fileHandle , filp , tlink , oplock ) ; if ( cfile == NULL ) { fput ( filp ) ; CIFSSMBClose ( xid , pTcon , fileHandle ) ; rc = - ENOMEM ; goto lookup_out ; } } renew_parental_timestamps ( direntry ) ; } else if ( rc == - ENOENT ) { rc = 0 ; direntry -> d_time = jiffies ; d_add ( direntry , NULL ) ; } else if ( rc != - EACCES ) { cERROR ( 1 , ""Unexpected lookup error %d"" , rc ) ; } lookup_out : kfree ( full_path ) ; cifs_put_tlink ( tlink ) ; FreeXid ( xid ) ; return ERR_PTR ( rc ) ; }"
840,"NVD-CWE-noinfo static int encode_open_downgrade ( struct xdr_stream * xdr , const struct nfs_closeargs * arg ) { __be32 * p ; RESERVE_SPACE ( 4 + NFS4_STATEID_SIZE + 4 ) ; WRITE32 ( OP_OPEN_DOWNGRADE ) ; WRITEMEM ( arg -> stateid -> data , NFS4_STATEID_SIZE ) ; WRITE32 ( arg -> seqid -> sequence -> counter ) ; <vul-start> encode_share_access ( xdr , arg -> open_flags ) ; <vul-end> return 0 ; }","static int encode_open_downgrade ( struct xdr_stream * xdr , const struct nfs_closeargs * arg ) { __be32 * p ; RESERVE_SPACE ( 4 + NFS4_STATEID_SIZE + 4 ) ; WRITE32 ( OP_OPEN_DOWNGRADE ) ; WRITEMEM ( arg -> stateid -> data , NFS4_STATEID_SIZE ) ; WRITE32 ( arg -> seqid -> sequence -> counter ) ; encode_share_access ( xdr , arg -> fmode ) ; return 0 ; }"
841,"CWE-20 static int validate_event ( struct pmu_hw_events * hw_events , struct perf_event * event ) { struct arm_pmu * armpmu = to_arm_pmu ( event -> pmu ) ; struct pmu * leader_pmu = event -> group_leader -> pmu ; <vul-start> <vul-end> if ( event -> pmu != leader_pmu || event -> state < PERF_EVENT_STATE_OFF ) return 1 ; if ( event -> state == PERF_EVENT_STATE_OFF && ! event -> attr . enable_on_exec ) return 1 ; return armpmu -> get_event_idx ( hw_events , event ) >= 0 ; }","static int validate_event ( struct pmu_hw_events * hw_events , struct perf_event * event ) { struct arm_pmu * armpmu = to_arm_pmu ( event -> pmu ) ; struct pmu * leader_pmu = event -> group_leader -> pmu ; if ( is_software_event ( event ) ) return 1 ; if ( event -> pmu != leader_pmu || event -> state < PERF_EVENT_STATE_OFF ) return 1 ; if ( event -> state == PERF_EVENT_STATE_OFF && ! event -> attr . enable_on_exec ) return 1 ; return armpmu -> get_event_idx ( hw_events , event ) >= 0 ; }"
842,"CWE-264 SYSCALL_DEFINE4 ( osf_wait4 , pid_t , pid , int __user * , ustatus , int , options , struct rusage32 __user * , ur ) { struct rusage r ; long ret , err ; <vul-start> <vul-end> mm_segment_t old_fs ; if ( ! ur ) return sys_wait4 ( pid , ustatus , options , NULL ) ; old_fs = get_fs ( ) ; set_fs ( KERNEL_DS ) ; <vul-start> ret = sys_wait4 ( pid , ustatus , options , ( struct rusage __user * ) & r ) ; <vul-end> set_fs ( old_fs ) ; if ( ! access_ok ( VERIFY_WRITE , ur , sizeof ( * ur ) ) ) return - EFAULT ; err = 0 ; <vul-start> <vul-end> err |= __put_user ( r . ru_utime . tv_sec , & ur -> ru_utime . tv_sec ) ; err |= __put_user ( r . ru_utime . tv_usec , & ur -> ru_utime . tv_usec ) ; err |= __put_user ( r . ru_stime . tv_sec , & ur -> ru_stime . tv_sec ) ; err |= __put_user ( r . ru_stime . tv_usec , & ur -> ru_stime . tv_usec ) ; err |= __put_user ( r . ru_maxrss , & ur -> ru_maxrss ) ; err |= __put_user ( r . ru_ixrss , & ur -> ru_ixrss ) ; err |= __put_user ( r . ru_idrss , & ur -> ru_idrss ) ; err |= __put_user ( r . ru_isrss , & ur -> ru_isrss ) ; err |= __put_user ( r . ru_minflt , & ur -> ru_minflt ) ; err |= __put_user ( r . ru_majflt , & ur -> ru_majflt ) ; err |= __put_user ( r . ru_nswap , & ur -> ru_nswap ) ; err |= __put_user ( r . ru_inblock , & ur -> ru_inblock ) ; err |= __put_user ( r . ru_oublock , & ur -> ru_oublock ) ; err |= __put_user ( r . ru_msgsnd , & ur -> ru_msgsnd ) ; err |= __put_user ( r . ru_msgrcv , & ur -> ru_msgrcv ) ; err |= __put_user ( r . ru_nsignals , & ur -> ru_nsignals ) ; err |= __put_user ( r . ru_nvcsw , & ur -> ru_nvcsw ) ; err |= __put_user ( r . ru_nivcsw , & ur -> ru_nivcsw ) ; return err ? err : ret ; }","SYSCALL_DEFINE4 ( osf_wait4 , pid_t , pid , int __user * , ustatus , int , options , struct rusage32 __user * , ur ) { struct rusage r ; long ret , err ; unsigned int status = 0 ; mm_segment_t old_fs ; if ( ! ur ) return sys_wait4 ( pid , ustatus , options , NULL ) ; old_fs = get_fs ( ) ; set_fs ( KERNEL_DS ) ; ret = sys_wait4 ( pid , ( unsigned int __user * ) & status , options , ( struct rusage __user * ) & r ) ; set_fs ( old_fs ) ; if ( ! access_ok ( VERIFY_WRITE , ur , sizeof ( * ur ) ) ) return - EFAULT ; err = 0 ; err |= put_user ( status , ustatus ) ; err |= __put_user ( r . ru_utime . tv_sec , & ur -> ru_utime . tv_sec ) ; err |= __put_user ( r . ru_utime . tv_usec , & ur -> ru_utime . tv_usec ) ; err |= __put_user ( r . ru_stime . tv_sec , & ur -> ru_stime . tv_sec ) ; err |= __put_user ( r . ru_stime . tv_usec , & ur -> ru_stime . tv_usec ) ; err |= __put_user ( r . ru_maxrss , & ur -> ru_maxrss ) ; err |= __put_user ( r . ru_ixrss , & ur -> ru_ixrss ) ; err |= __put_user ( r . ru_idrss , & ur -> ru_idrss ) ; err |= __put_user ( r . ru_isrss , & ur -> ru_isrss ) ; err |= __put_user ( r . ru_minflt , & ur -> ru_minflt ) ; err |= __put_user ( r . ru_majflt , & ur -> ru_majflt ) ; err |= __put_user ( r . ru_nswap , & ur -> ru_nswap ) ; err |= __put_user ( r . ru_inblock , & ur -> ru_inblock ) ; err |= __put_user ( r . ru_oublock , & ur -> ru_oublock ) ; err |= __put_user ( r . ru_msgsnd , & ur -> ru_msgsnd ) ; err |= __put_user ( r . ru_msgrcv , & ur -> ru_msgrcv ) ; err |= __put_user ( r . ru_nsignals , & ur -> ru_nsignals ) ; err |= __put_user ( r . ru_nvcsw , & ur -> ru_nvcsw ) ; err |= __put_user ( r . ru_nivcsw , & ur -> ru_nivcsw ) ; return err ? err : ret ; }"
843,"CWE-119 void vp8_reset_mb_tokens_context ( MACROBLOCKD * x ) { ENTROPY_CONTEXT * a_ctx = ( ( ENTROPY_CONTEXT * ) x -> above_context ) ; ENTROPY_CONTEXT * l_ctx = ( ( ENTROPY_CONTEXT * ) x -> left_context ) ; <vul-start> vpx_memset ( a_ctx , 0 , sizeof ( ENTROPY_CONTEXT_PLANES ) - 1 ) ; vpx_memset ( l_ctx , 0 , sizeof ( ENTROPY_CONTEXT_PLANES ) - 1 ) ; <vul-end> if ( ! x -> mode_info_context -> mbmi . is_4x4 ) { a_ctx [ 8 ] = l_ctx [ 8 ] = 0 ; } }","void vp8_reset_mb_tokens_context ( MACROBLOCKD * x ) { ENTROPY_CONTEXT * a_ctx = ( ( ENTROPY_CONTEXT * ) x -> above_context ) ; ENTROPY_CONTEXT * l_ctx = ( ( ENTROPY_CONTEXT * ) x -> left_context ) ; memset ( a_ctx , 0 , sizeof ( ENTROPY_CONTEXT_PLANES ) - 1 ) ; memset ( l_ctx , 0 , sizeof ( ENTROPY_CONTEXT_PLANES ) - 1 ) ; if ( ! x -> mode_info_context -> mbmi . is_4x4 ) { a_ctx [ 8 ] = l_ctx [ 8 ] = 0 ; } }"
844,"CWE-119 static void mark_commit ( struct commit * c , void * data ) { <vul-start> mark_object ( & c -> object , NULL , NULL , data ) ; <vul-end> }","static void mark_commit ( struct commit * c , void * data ) { mark_object ( & c -> object , NULL , data ) ; }"
845,"CWE-59 rc_dir [ i - 1 ] = '\\0' ; # ifdef USE_M17N display_charset_str = wc_get_ces_list ( ) ; document_charset_str = display_charset_str ; system_charset_str = display_charset_str ; # endif if ( stat ( rc_dir , & st ) < 0 ) { if ( errno == ENOENT ) { if ( do_mkdir ( rc_dir , 0700 ) < 0 ) { goto rc_dir_err ; } else { stat ( rc_dir , & st ) ; } } else { goto rc_dir_err ; } } if ( ! S_ISDIR ( st . st_mode ) ) { goto rc_dir_err ; } if ( ! ( st . st_mode & S_IWUSR ) ) { goto rc_dir_err ; } no_rc_dir = FALSE ; tmp_dir = rc_dir ; if ( config_file == NULL ) config_file = rcFile ( CONFIG_FILE ) ; create_option_search_table ( ) ; open_rc : if ( ( f = fopen ( etcFile ( W3MCONFIG ) , ""rt"" ) ) != NULL ) { interpret_rc ( f ) ; fclose ( f ) ; } if ( ( f = fopen ( confFile ( CONFIG_FILE ) , ""rt"" ) ) != NULL ) { interpret_rc ( f ) ; fclose ( f ) ; } if ( config_file && ( f = fopen ( config_file , ""rt"" ) ) != NULL ) { interpret_rc ( f ) ; fclose ( f ) ; } return ; rc_dir_err : no_rc_dir = TRUE ; if ( ( ( tmp_dir = getenv ( ""TMPDIR"" ) ) == NULL || * tmp_dir == '\\0' ) && ( ( tmp_dir = getenv ( ""TMP"" ) ) == NULL || * tmp_dir == '\\0' ) && ( ( tmp_dir = getenv ( ""TEMP"" ) ) == NULL || * tmp_dir == '\\0' ) ) tmp_dir = ""/tmp"" ; <vul-start> <vul-end> create_option_search_table ( ) ; goto open_rc ; }","rc_dir [ i - 1 ] = '\\0' ; # ifdef USE_M17N display_charset_str = wc_get_ces_list ( ) ; document_charset_str = display_charset_str ; system_charset_str = display_charset_str ; # endif if ( stat ( rc_dir , & st ) < 0 ) { if ( errno == ENOENT ) { if ( do_mkdir ( rc_dir , 0700 ) < 0 ) { goto rc_dir_err ; } else { stat ( rc_dir , & st ) ; } } else { goto rc_dir_err ; } } if ( ! S_ISDIR ( st . st_mode ) ) { goto rc_dir_err ; } if ( ! ( st . st_mode & S_IWUSR ) ) { goto rc_dir_err ; } no_rc_dir = FALSE ; tmp_dir = rc_dir ; if ( config_file == NULL ) config_file = rcFile ( CONFIG_FILE ) ; create_option_search_table ( ) ; open_rc : if ( ( f = fopen ( etcFile ( W3MCONFIG ) , ""rt"" ) ) != NULL ) { interpret_rc ( f ) ; fclose ( f ) ; } if ( ( f = fopen ( confFile ( CONFIG_FILE ) , ""rt"" ) ) != NULL ) { interpret_rc ( f ) ; fclose ( f ) ; } if ( config_file && ( f = fopen ( config_file , ""rt"" ) ) != NULL ) { interpret_rc ( f ) ; fclose ( f ) ; } return ; rc_dir_err : no_rc_dir = TRUE ; if ( ( ( tmp_dir = getenv ( ""TMPDIR"" ) ) == NULL || * tmp_dir == '\\0' ) && ( ( tmp_dir = getenv ( ""TMP"" ) ) == NULL || * tmp_dir == '\\0' ) && ( ( tmp_dir = getenv ( ""TEMP"" ) ) == NULL || * tmp_dir == '\\0' ) ) tmp_dir = ""/tmp"" ; # ifdef HAVE_MKDTEMP tmp_dir = mkdtemp ( Strnew_m_charp ( tmp_dir , ""/w3m-XXXXXX"" , NULL ) -> ptr ) ; if ( tmp_dir == NULL ) tmp_dir = rc_dir ; # endif create_option_search_table ( ) ; goto open_rc ; }"
846,"CWE-119 { u1_num_mbs = ps_dec -> u4_num_mbs_cur_nmb ; if ( u1_num_mbs ) { ps_cur_mb_info = ps_dec -> ps_nmb_info + u1_num_mbs - 1 ; } else { if ( ps_dec -> u1_separate_parse ) { ps_cur_mb_info = ps_dec -> ps_nmb_info - 1 ; } else { ps_cur_mb_info = ps_dec -> ps_nmb_info <vul-start> <vul-end> } } ps_dec -> u2_mby = ps_cur_mb_info -> u2_mby ; ps_dec -> u2_mbx = ps_cur_mb_info -> u2_mbx ; ps_dec -> u1_mb_ngbr_availablity = ps_cur_mb_info -> u1_mb_ngbr_availablity ; ps_dec -> pv_parse_tu_coeff_data = ps_dec -> pv_prev_mb_parse_tu_coeff_data ; ps_dec -> u2_cur_mb_addr -- ; ps_dec -> i4_submb_ofst -= SUB_BLK_SIZE ; if ( u1_num_mbs ) { if ( ps_dec -> u1_pr_sl_type == P_SLICE || ps_dec -> u1_pr_sl_type == B_SLICE ) { ps_dec -> pf_mvpred_ref_tfr_nby2mb ( ps_dec , u1_mb_idx , u1_num_mbs ) ; ps_dec -> ps_part = ps_dec -> ps_parse_part_params ; } u1_num_mbs_next = i2_pic_wdin_mbs - ps_dec -> u2_mbx - 1 ; u1_end_of_row = ( ! u1_num_mbs_next ) && ( ! ( u1_mbaff && ( u1_num_mbs & 0x01 ) ) ) ; u1_slice_end = 1 ; u1_tfr_n_mb = 1 ; ps_cur_mb_info -> u1_end_of_slice = u1_slice_end ; if ( ps_dec -> u1_separate_parse ) { ih264d_parse_tfr_nmb ( ps_dec , u1_mb_idx , u1_num_mbs , u1_num_mbs_next , u1_tfr_n_mb , u1_end_of_row ) ; ps_dec -> ps_nmb_info += u1_num_mbs ; } else { ih264d_decode_recon_tfr_nmb ( ps_dec , u1_mb_idx , u1_num_mbs , u1_num_mbs_next , u1_tfr_n_mb , u1_end_of_row ) ; } <vul-start> <vul-end> ps_dec -> u1_mb_idx = 0 ; ps_dec -> u4_num_mbs_cur_nmb = 0 ; } if ( ps_dec -> u2_total_mbs_coded >= ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) { ps_dec -> u1_pic_decode_done = 1 ; return 0 ; } ps_dec -> u2_cur_slice_num ++ ; ps_dec -> i2_prev_slice_mbx = ps_dec -> u2_mbx ; ps_dec -> i2_prev_slice_mby = ps_dec -> u2_mby ; ps_dec -> ps_parse_cur_slice ++ ; } else { ps_dec -> ps_parse_cur_slice = ps_dec -> ps_dec_slice_buf <vul-start> <vul-end> } } { WORD32 num_entries ; WORD32 size ; UWORD8 * pu1_buf ; num_entries = MIN ( MAX_FRAMES , ps_dec -> u4_num_ref_frames_at_init ) ; num_entries = 2 * ( ( 2 * num_entries ) + 1 ) ; size = num_entries * sizeof ( void * ) ; size += PAD_MAP_IDX_POC * sizeof ( void * ) ; pu1_buf = ( UWORD8 * ) ps_dec -> pv_map_ref_idx_to_poc_buf ; pu1_buf += size * ps_dec -> u2_cur_slice_num ; ps_dec -> ps_parse_cur_slice -> ppv_map_ref_idx_to_poc = ( volatile void * * ) pu1_buf ; } ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = ps_dec -> u2_total_mbs_coded << u1_mbaff ; if ( ps_dec -> ps_cur_slice -> u1_field_pic_flag ) ps_dec -> u2_prv_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; ps_dec -> ps_parse_cur_slice -> u4_first_mb_in_slice = ps_dec -> u2_total_mbs_coded << u1_mbaff ; ps_dec -> ps_parse_cur_slice -> u2_log2Y_crwd = ps_dec -> ps_cur_slice -> u2_log2Y_crwd ; if ( ps_dec -> u1_separate_parse ) { ps_dec -> ps_parse_cur_slice -> pv_tu_coeff_data_start = ps_dec -> pv_parse_tu_coeff_data ; } else { ps_dec -> pv_proc_tu_coeff_data = ps_dec -> pv_parse_tu_coeff_data ; } u1_inter_mb_type = P_MB ; u1_deblk_mb_type = D_INTER_MB ; ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_parse_cur_slice -> slice_type = P_SLICE ; ps_dec -> pf_mvpred_ref_tfr_nby2mb = ih264d_mv_pred_ref_tfr_nby2_pmb ;","{ u1_num_mbs = ps_dec -> u4_num_mbs_cur_nmb ; if ( u1_num_mbs ) { ps_cur_mb_info = ps_dec -> ps_nmb_info + u1_num_mbs - 1 ; } else { if ( ps_dec -> u1_separate_parse ) { ps_cur_mb_info = ps_dec -> ps_nmb_info - 1 ; } else { ps_cur_mb_info = ps_dec -> ps_nmb_info ps_dec -> u4_num_mbs_prev_nmb - 1 ; } } ps_dec -> u2_mby = ps_cur_mb_info -> u2_mby ; ps_dec -> u2_mbx = ps_cur_mb_info -> u2_mbx ; ps_dec -> u1_mb_ngbr_availablity = ps_cur_mb_info -> u1_mb_ngbr_availablity ; ps_dec -> pv_parse_tu_coeff_data = ps_dec -> pv_prev_mb_parse_tu_coeff_data ; ps_dec -> u2_cur_mb_addr -- ; ps_dec -> i4_submb_ofst -= SUB_BLK_SIZE ; if ( u1_num_mbs ) { if ( ps_dec -> u1_pr_sl_type == P_SLICE || ps_dec -> u1_pr_sl_type == B_SLICE ) { ps_dec -> pf_mvpred_ref_tfr_nby2mb ( ps_dec , u1_mb_idx , u1_num_mbs ) ; ps_dec -> ps_part = ps_dec -> ps_parse_part_params ; } u1_num_mbs_next = i2_pic_wdin_mbs - ps_dec -> u2_mbx - 1 ; u1_end_of_row = ( ! u1_num_mbs_next ) && ( ! ( u1_mbaff && ( u1_num_mbs & 0x01 ) ) ) ; u1_slice_end = 1 ; u1_tfr_n_mb = 1 ; ps_cur_mb_info -> u1_end_of_slice = u1_slice_end ; if ( ps_dec -> u1_separate_parse ) { ih264d_parse_tfr_nmb ( ps_dec , u1_mb_idx , u1_num_mbs , u1_num_mbs_next , u1_tfr_n_mb , u1_end_of_row ) ; ps_dec -> ps_nmb_info += u1_num_mbs ; } else { ih264d_decode_recon_tfr_nmb ( ps_dec , u1_mb_idx , u1_num_mbs , u1_num_mbs_next , u1_tfr_n_mb , u1_end_of_row ) ; } ps_dec -> u2_total_mbs_coded += u1_num_mbs ; ps_dec -> u1_mb_idx = 0 ; ps_dec -> u4_num_mbs_cur_nmb = 0 ; } if ( ps_dec -> u2_total_mbs_coded >= ps_dec -> u2_frm_ht_in_mbs * ps_dec -> u2_frm_wd_in_mbs ) { ps_dec -> u1_pic_decode_done = 1 ; return 0 ; } ps_dec -> u2_cur_slice_num ++ ; ps_dec -> i2_prev_slice_mbx = ps_dec -> u2_mbx ; ps_dec -> i2_prev_slice_mby = ps_dec -> u2_mby ; ps_dec -> ps_parse_cur_slice ++ ; } else { ps_dec -> ps_parse_cur_slice = ps_dec -> ps_dec_slice_buf ps_dec -> u2_cur_slice_num ; } } { WORD32 num_entries ; WORD32 size ; UWORD8 * pu1_buf ; num_entries = MIN ( MAX_FRAMES , ps_dec -> u4_num_ref_frames_at_init ) ; num_entries = 2 * ( ( 2 * num_entries ) + 1 ) ; size = num_entries * sizeof ( void * ) ; size += PAD_MAP_IDX_POC * sizeof ( void * ) ; pu1_buf = ( UWORD8 * ) ps_dec -> pv_map_ref_idx_to_poc_buf ; pu1_buf += size * ps_dec -> u2_cur_slice_num ; ps_dec -> ps_parse_cur_slice -> ppv_map_ref_idx_to_poc = ( volatile void * * ) pu1_buf ; } ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = ps_dec -> u2_total_mbs_coded << u1_mbaff ; if ( ps_dec -> ps_cur_slice -> u1_field_pic_flag ) ps_dec -> u2_prv_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; ps_dec -> ps_parse_cur_slice -> u4_first_mb_in_slice = ps_dec -> u2_total_mbs_coded << u1_mbaff ; ps_dec -> ps_parse_cur_slice -> u2_log2Y_crwd = ps_dec -> ps_cur_slice -> u2_log2Y_crwd ; if ( ps_dec -> u1_separate_parse ) { ps_dec -> ps_parse_cur_slice -> pv_tu_coeff_data_start = ps_dec -> pv_parse_tu_coeff_data ; } else { ps_dec -> pv_proc_tu_coeff_data = ps_dec -> pv_parse_tu_coeff_data ; } u1_inter_mb_type = P_MB ; u1_deblk_mb_type = D_INTER_MB ; ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_parse_cur_slice -> slice_type = P_SLICE ; ps_dec -> pf_mvpred_ref_tfr_nby2mb = ih264d_mv_pred_ref_tfr_nby2_pmb ;"
847,"CWE-264 <vul-start> int setpwnam ( struct passwd * pwd ) <vul-end> { FILE * fp = NULL , * pwf = NULL ; int save_errno ; int found ; int namelen ; int buflen = 256 ; int contlen , rc ; char * linebuf = NULL ; char * tmpname = NULL ; <vul-start> char * atomic_dir = ""/etc"" ; <vul-end> pw_init ( ) ; <vul-start> if ( ( fp = xfmkstemp ( & tmpname , atomic_dir ) ) == NULL ) <vul-end> return - 1 ; if ( fchown ( fileno ( fp ) , ( uid_t ) 0 , ( gid_t ) 0 ) < 0 ) goto fail ; if ( lckpwdf ( ) < 0 ) goto fail ; pwf = fopen ( PASSWD_FILE , ""r"" ) ; if ( ! pwf ) goto fail ; namelen = strlen ( pwd -> pw_name ) ; linebuf = malloc ( buflen ) ; if ( ! linebuf ) goto fail ; found = false ; while ( fgets ( linebuf , buflen , pwf ) != NULL ) { contlen = strlen ( linebuf ) ; while ( linebuf [ contlen - 1 ] != '\\n' && ! feof ( pwf ) ) { char * tmp ; buflen *= 2 ; tmp = realloc ( linebuf , buflen ) ; if ( tmp == NULL ) goto fail ; linebuf = tmp ; if ( fgets ( & linebuf [ contlen ] , buflen / 2 , pwf ) == NULL ) break ; contlen = strlen ( linebuf ) ; } if ( ! found && linebuf [ namelen ] == ':' && ! strncmp ( linebuf , pwd -> pw_name , namelen ) ) { if ( putpwent ( pwd , fp ) < 0 ) goto fail ; found = true ; continue ; } fputs ( linebuf , fp ) ; } if ( fchmod ( fileno ( fp ) , 0644 ) < 0 ) goto fail ; rc = close_stream ( fp ) ; fp = NULL ; if ( rc != 0 ) goto fail ; fclose ( pwf ) ; pwf = NULL ; if ( ! found ) { errno = ENOENT ; goto fail ; } unlink ( PASSWD_FILE "".OLD"" ) ; ignore_result ( link ( PASSWD_FILE , PASSWD_FILE "".OLD"" ) ) ; if ( rename ( tmpname , PASSWD_FILE ) < 0 )","int setpwnam ( struct passwd * pwd , const char * prefix ) { FILE * fp = NULL , * pwf = NULL ; int save_errno ; int found ; int namelen ; int buflen = 256 ; int contlen , rc ; char * linebuf = NULL ; char * tmpname = NULL ; pw_init ( ) ; if ( ( fp = xfmkstemp ( & tmpname , ""/etc"" , prefix ) ) == NULL ) return - 1 ; if ( fchown ( fileno ( fp ) , ( uid_t ) 0 , ( gid_t ) 0 ) < 0 ) goto fail ; if ( lckpwdf ( ) < 0 ) goto fail ; pwf = fopen ( PASSWD_FILE , ""r"" ) ; if ( ! pwf ) goto fail ; namelen = strlen ( pwd -> pw_name ) ; linebuf = malloc ( buflen ) ; if ( ! linebuf ) goto fail ; found = false ; while ( fgets ( linebuf , buflen , pwf ) != NULL ) { contlen = strlen ( linebuf ) ; while ( linebuf [ contlen - 1 ] != '\\n' && ! feof ( pwf ) ) { char * tmp ; buflen *= 2 ; tmp = realloc ( linebuf , buflen ) ; if ( tmp == NULL ) goto fail ; linebuf = tmp ; if ( fgets ( & linebuf [ contlen ] , buflen / 2 , pwf ) == NULL ) break ; contlen = strlen ( linebuf ) ; } if ( ! found && linebuf [ namelen ] == ':' && ! strncmp ( linebuf , pwd -> pw_name , namelen ) ) { if ( putpwent ( pwd , fp ) < 0 ) goto fail ; found = true ; continue ; } fputs ( linebuf , fp ) ; } if ( fchmod ( fileno ( fp ) , 0644 ) < 0 ) goto fail ; rc = close_stream ( fp ) ; fp = NULL ; if ( rc != 0 ) goto fail ; fclose ( pwf ) ; pwf = NULL ; if ( ! found ) { errno = ENOENT ; goto fail ; } unlink ( PASSWD_FILE "".OLD"" ) ; ignore_result ( link ( PASSWD_FILE , PASSWD_FILE "".OLD"" ) ) ; if ( rename ( tmpname , PASSWD_FILE ) < 0 )"
848,"CWE-20 char * ReadInput ( char * filename ) { FILE * finput ; long filesize , num ; char * buffer ; if ( ( finput = fopen ( filename , ""r"" ) ) == 0 ) { fprintf ( stderr , ""%s: Cannot open file %s\\n"" , axohelp , filename ) ; <vul-start> exit ( - 1 ) ; <vul-end> } if ( ( fseek ( finput , 0 , SEEK_END ) != 0 ) || ( ( filesize = ftell ( finput ) ) < 0 ) || ( fseek ( finput , 0 , SEEK_SET ) != 0 ) ) { fprintf ( stderr , ""%s: File error in file %s\\n"" , axohelp , filename ) ; <vul-start> exit ( - 1 ) ; <vul-end> } if ( ( buffer = malloc ( ( filesize + 1 ) * sizeof ( char ) ) ) == 0 ) { fprintf ( stderr , ""%s: Error allocating %ld bytes of memory"" , axohelp , filesize + 1 ) ; <vul-start> exit ( - 1 ) ; <vul-end> } num = fread ( buffer , 1 , filesize , finput ) ; if ( ferror ( finput ) ) { fprintf ( stderr , ""%s: Error reading file %s\\n"" , axohelp , filename ) ; <vul-start> exit ( - 1 ) ; <vul-end> } buffer [ num ] = 0 ; fclose ( finput ) ; return ( buffer ) ; }","char * ReadInput ( char * filename ) { FILE * finput ; long filesize , num ; char * buffer ; if ( ( finput = fopen ( filename , ""r"" ) ) == 0 ) { fprintf ( stderr , ""%s: Cannot open file %s\\n"" , axohelp , filename ) ; exit ( 1 ) ; } if ( ( fseek ( finput , 0 , SEEK_END ) != 0 ) || ( ( filesize = ftell ( finput ) ) < 0 ) || ( fseek ( finput , 0 , SEEK_SET ) != 0 ) ) { fprintf ( stderr , ""%s: File error in file %s\\n"" , axohelp , filename ) ; exit ( 1 ) ; } if ( ( buffer = malloc ( ( filesize + 1 ) * sizeof ( char ) ) ) == 0 ) { fprintf ( stderr , ""%s: Error allocating %ld bytes of memory"" , axohelp , filesize + 1 ) ; exit ( 1 ) ; } num = fread ( buffer , 1 , filesize , finput ) ; if ( ferror ( finput ) ) { fprintf ( stderr , ""%s: Error reading file %s\\n"" , axohelp , filename ) ; exit ( 1 ) ; } buffer [ num ] = 0 ; fclose ( finput ) ; return ( buffer ) ; }"
849,"CWE-476 static void srpt_handle_tsk_mgmt ( struct srpt_rdma_ch * ch , struct srpt_recv_ioctx * recv_ioctx , struct srpt_send_ioctx * send_ioctx ) { struct srp_tsk_mgmt * srp_tsk ; struct se_cmd * cmd ; struct se_session * sess = ch -> sess ; uint64_t unpacked_lun ; <vul-start> uint32_t tag = 0 ; <vul-end> int tcm_tmr ; int rc ; BUG_ON ( ! send_ioctx ) ; srp_tsk = recv_ioctx -> ioctx . buf ; cmd = & send_ioctx -> cmd ; pr_debug ( ""recv tsk_mgmt fn %d for task_tag %lld and cmd tag %lld"" "" cm_id %p sess %p\\n"" , srp_tsk -> tsk_mgmt_func , srp_tsk -> task_tag , srp_tsk -> tag , ch -> cm_id , ch -> sess ) ; srpt_set_cmd_state ( send_ioctx , SRPT_STATE_MGMT ) ; send_ioctx -> cmd . tag = srp_tsk -> tag ; tcm_tmr = srp_tmr_to_tcm ( srp_tsk -> tsk_mgmt_func ) ; <vul-start> if ( tcm_tmr < 0 ) { send_ioctx -> cmd . se_tmr_req -> response = TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED ; goto fail ; } <vul-end> unpacked_lun = srpt_unpack_lun ( ( uint8_t * ) & srp_tsk -> lun , sizeof ( srp_tsk -> lun ) ) ; <vul-start> if ( srp_tsk -> tsk_mgmt_func == SRP_TSK_ABORT_TASK ) { rc = srpt_rx_mgmt_fn_tag ( send_ioctx , srp_tsk -> task_tag ) ; if ( rc < 0 ) { send_ioctx -> cmd . se_tmr_req -> response = TMR_TASK_DOES_NOT_EXIST ; goto fail ; } tag = srp_tsk -> task_tag ; } <vul-end> rc = target_submit_tmr ( & send_ioctx -> cmd , sess , NULL , unpacked_lun , <vul-start> srp_tsk , tcm_tmr , GFP_KERNEL , tag , <vul-end> TARGET_SCF_ACK_KREF ) ; if ( rc != 0 ) { send_ioctx -> cmd . se_tmr_req -> response = TMR_FUNCTION_REJECTED ; goto fail ; } return ; fail : transport_send_check_condition_and_sense ( cmd , 0 , 0 ) ; }","static void srpt_handle_tsk_mgmt ( struct srpt_rdma_ch * ch , struct srpt_recv_ioctx * recv_ioctx , struct srpt_send_ioctx * send_ioctx ) { struct srp_tsk_mgmt * srp_tsk ; struct se_cmd * cmd ; struct se_session * sess = ch -> sess ; uint64_t unpacked_lun ; int tcm_tmr ; int rc ; BUG_ON ( ! send_ioctx ) ; srp_tsk = recv_ioctx -> ioctx . buf ; cmd = & send_ioctx -> cmd ; pr_debug ( ""recv tsk_mgmt fn %d for task_tag %lld and cmd tag %lld"" "" cm_id %p sess %p\\n"" , srp_tsk -> tsk_mgmt_func , srp_tsk -> task_tag , srp_tsk -> tag , ch -> cm_id , ch -> sess ) ; srpt_set_cmd_state ( send_ioctx , SRPT_STATE_MGMT ) ; send_ioctx -> cmd . tag = srp_tsk -> tag ; tcm_tmr = srp_tmr_to_tcm ( srp_tsk -> tsk_mgmt_func ) ; unpacked_lun = srpt_unpack_lun ( ( uint8_t * ) & srp_tsk -> lun , sizeof ( srp_tsk -> lun ) ) ; rc = target_submit_tmr ( & send_ioctx -> cmd , sess , NULL , unpacked_lun , srp_tsk , tcm_tmr , GFP_KERNEL , srp_tsk -> task_tag , TARGET_SCF_ACK_KREF ) ; if ( rc != 0 ) { send_ioctx -> cmd . se_tmr_req -> response = TMR_FUNCTION_REJECTED ; goto fail ; } return ; fail : transport_send_check_condition_and_sense ( cmd , 0 , 0 ) ; }"
850,"CWE-400 static int read_packet ( int fd , gss_buffer_t buf , int timeout , int first ) { int ret ; static uint32_t len = 0 ; static char len_buf [ 4 ] ; static int len_buf_pos = 0 ; static char * tmpbuf = 0 ; static int tmpbuf_pos = 0 ; if ( first ) { len_buf_pos = 0 ; return - 2 ; } if ( len_buf_pos < 4 ) { ret = timed_read ( fd , & len_buf [ len_buf_pos ] , 4 - len_buf_pos , timeout ) ; if ( ret == - 1 ) { if ( errno == EINTR || errno == EAGAIN ) return - 2 ; LOG ( LOG_ERR , ( ""%s"" , strerror ( errno ) ) ) ; <vul-start> return - 1 ; <vul-end> } if ( ret == 0 ) { if ( len_buf_pos == 0 ) return 0 ; LOG ( LOG_INFO , ( ""EOF reading packet len"" ) ) ; <vul-start> return - 1 ; <vul-end> } len_buf_pos += ret ; } if ( len_buf_pos != 4 ) return - 2 ; len = ntohl ( * ( uint32_t * ) len_buf ) ; if ( len > GSTD_MAXPACKETCONTENTS + 512 ) { LOG ( LOG_ERR , ( ""ridiculous length, %ld"" , len ) ) ; <vul-start> return - 1 ; <vul-end> } if ( ! tmpbuf ) { if ( ( tmpbuf = malloc ( len ) ) == NULL ) { LOG ( LOG_CRIT , ( ""malloc failure, %ld bytes"" , len ) ) ; <vul-start> return - 1 ; <vul-end> } } ret = timed_read ( fd , tmpbuf + tmpbuf_pos , len - tmpbuf_pos , timeout ) ; if ( ret == - 1 ) { if ( errno == EINTR || errno == EAGAIN ) return - 2 ; LOG ( LOG_ERR , ( ""%s"" , strerror ( errno ) ) ) ; <vul-start> return - 1 ; <vul-end> } if ( ret == 0 ) { LOG ( LOG_ERR , ( ""EOF while reading packet (len=%d)"" , len ) ) ; <vul-start> return - 1 ; <vul-end> } tmpbuf_pos += ret ; if ( tmpbuf_pos == len ) { buf -> length = len ; buf -> value = tmpbuf ; len = len_buf_pos = tmpbuf_pos = 0 ; tmpbuf = NULL ; LOG ( LOG_DEBUG , ( ""read packet of length %d"" , buf -> length ) ) ; return 1 ; } return - 2 ; <vul-start> <vul-end> }","static int read_packet ( int fd , gss_buffer_t buf , int timeout , int first ) { int ret ; static uint32_t len = 0 ; static char len_buf [ 4 ] ; static int len_buf_pos = 0 ; static char * tmpbuf = 0 ; static int tmpbuf_pos = 0 ; if ( first ) { len_buf_pos = 0 ; return - 2 ; } if ( len_buf_pos < 4 ) { ret = timed_read ( fd , & len_buf [ len_buf_pos ] , 4 - len_buf_pos , timeout ) ; if ( ret == - 1 ) { if ( errno == EINTR || errno == EAGAIN ) return - 2 ; LOG ( LOG_ERR , ( ""%s"" , strerror ( errno ) ) ) ; goto bail ; } if ( ret == 0 ) { if ( len_buf_pos == 0 ) return 0 ; LOG ( LOG_INFO , ( ""EOF reading packet len"" ) ) ; goto bail ; } len_buf_pos += ret ; } if ( len_buf_pos != 4 ) return - 2 ; len = ntohl ( * ( uint32_t * ) len_buf ) ; if ( len > GSTD_MAXPACKETCONTENTS + 512 ) { LOG ( LOG_ERR , ( ""ridiculous length, %ld"" , len ) ) ; goto bail ; } if ( ! tmpbuf ) { if ( ( tmpbuf = malloc ( len ) ) == NULL ) { LOG ( LOG_CRIT , ( ""malloc failure, %ld bytes"" , len ) ) ; goto bail ; } } ret = timed_read ( fd , tmpbuf + tmpbuf_pos , len - tmpbuf_pos , timeout ) ; if ( ret == - 1 ) { if ( errno == EINTR || errno == EAGAIN ) return - 2 ; LOG ( LOG_ERR , ( ""%s"" , strerror ( errno ) ) ) ; goto bail ; } if ( ret == 0 ) { LOG ( LOG_ERR , ( ""EOF while reading packet (len=%d)"" , len ) ) ; goto bail ; } tmpbuf_pos += ret ; if ( tmpbuf_pos == len ) { buf -> length = len ; buf -> value = tmpbuf ; len = len_buf_pos = tmpbuf_pos = 0 ; tmpbuf = NULL ; LOG ( LOG_DEBUG , ( ""read packet of length %d"" , buf -> length ) ) ; return 1 ; } return - 2 ; bail : free ( tmpbuf ) ; tmpbuf = NULL ; return - 1 ; }"
851,"CWE-401 static int sof_set_get_large_ctrl_data ( struct snd_sof_dev * sdev , struct sof_ipc_ctrl_data * cdata , struct sof_ipc_ctrl_data_params * sparams , bool send ) { struct sof_ipc_ctrl_data * partdata ; size_t send_bytes ; size_t offset = 0 ; size_t msg_bytes ; size_t pl_size ; int err ; int i ; partdata = kzalloc ( SOF_IPC_MSG_MAX_SIZE , GFP_KERNEL ) ; if ( ! partdata ) return - ENOMEM ; if ( send ) err = sof_get_ctrl_copy_params ( cdata -> type , cdata , partdata , sparams ) ; else err = sof_get_ctrl_copy_params ( cdata -> type , partdata , cdata , sparams ) ; <vul-start> if ( err < 0 ) <vul-end> return err ; <vul-start> <vul-end> msg_bytes = sparams -> msg_bytes ; pl_size = sparams -> pl_size ; memcpy ( partdata , cdata , sparams -> hdr_bytes ) ; mutex_lock ( & sdev -> ipc -> tx_mutex ) ; for ( i = 0 ; i < sparams -> num_msg ; i ++ ) { send_bytes = min ( msg_bytes , pl_size ) ; partdata -> num_elems = send_bytes ; partdata -> rhdr . hdr . size = sparams -> hdr_bytes + send_bytes ; partdata -> msg_index = i ; msg_bytes -= send_bytes ; partdata -> elems_remaining = msg_bytes ; if ( send ) memcpy ( sparams -> dst , sparams -> src + offset , send_bytes ) ; err = sof_ipc_tx_message_unlocked ( sdev -> ipc , partdata -> rhdr . hdr . cmd , partdata , partdata -> rhdr . hdr . size , partdata , partdata -> rhdr . hdr . size ) ; if ( err < 0 ) break ; if ( ! send ) memcpy ( sparams -> dst + offset , sparams -> src , send_bytes ) ; offset += pl_size ; } mutex_unlock ( & sdev -> ipc -> tx_mutex ) ; kfree ( partdata ) ; return err ; }","static int sof_set_get_large_ctrl_data ( struct snd_sof_dev * sdev , struct sof_ipc_ctrl_data * cdata , struct sof_ipc_ctrl_data_params * sparams , bool send ) { struct sof_ipc_ctrl_data * partdata ; size_t send_bytes ; size_t offset = 0 ; size_t msg_bytes ; size_t pl_size ; int err ; int i ; partdata = kzalloc ( SOF_IPC_MSG_MAX_SIZE , GFP_KERNEL ) ; if ( ! partdata ) return - ENOMEM ; if ( send ) err = sof_get_ctrl_copy_params ( cdata -> type , cdata , partdata , sparams ) ; else err = sof_get_ctrl_copy_params ( cdata -> type , partdata , cdata , sparams ) ; if ( err < 0 ) { kfree ( partdata ) ; return err ; } msg_bytes = sparams -> msg_bytes ; pl_size = sparams -> pl_size ; memcpy ( partdata , cdata , sparams -> hdr_bytes ) ; mutex_lock ( & sdev -> ipc -> tx_mutex ) ; for ( i = 0 ; i < sparams -> num_msg ; i ++ ) { send_bytes = min ( msg_bytes , pl_size ) ; partdata -> num_elems = send_bytes ; partdata -> rhdr . hdr . size = sparams -> hdr_bytes + send_bytes ; partdata -> msg_index = i ; msg_bytes -= send_bytes ; partdata -> elems_remaining = msg_bytes ; if ( send ) memcpy ( sparams -> dst , sparams -> src + offset , send_bytes ) ; err = sof_ipc_tx_message_unlocked ( sdev -> ipc , partdata -> rhdr . hdr . cmd , partdata , partdata -> rhdr . hdr . size , partdata , partdata -> rhdr . hdr . size ) ; if ( err < 0 ) break ; if ( ! send ) memcpy ( sparams -> dst + offset , sparams -> src , send_bytes ) ; offset += pl_size ; } mutex_unlock ( & sdev -> ipc -> tx_mutex ) ; kfree ( partdata ) ; return err ; }"
852,"CWE-20 static int rawsock_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { int noblock = flags & MSG_DONTWAIT ; struct sock * sk = sock -> sk ; struct sk_buff * skb ; int copied ; int rc ; pr_debug ( ""sock=%p sk=%p len=%zu flags=%d\\n"" , sock , sk , len , flags ) ; skb = skb_recv_datagram ( sk , flags , noblock , & rc ) ; if ( ! skb ) return rc ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> copied = skb -> len ; if ( len < copied ) { msg -> msg_flags |= MSG_TRUNC ; copied = len ; } rc = skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; skb_free_datagram ( sk , skb ) ; return rc ? : copied ; }","static int rawsock_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { int noblock = flags & MSG_DONTWAIT ; struct sock * sk = sock -> sk ; struct sk_buff * skb ; int copied ; int rc ; pr_debug ( ""sock=%p sk=%p len=%zu flags=%d\\n"" , sock , sk , len , flags ) ; skb = skb_recv_datagram ( sk , flags , noblock , & rc ) ; if ( ! skb ) return rc ; copied = skb -> len ; if ( len < copied ) { msg -> msg_flags |= MSG_TRUNC ; copied = len ; } rc = skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; skb_free_datagram ( sk , skb ) ; return rc ? : copied ; }"
853,"CWE-119 <vul-start> static void encode_superblock ( VP9_COMP * cpi , TOKENEXTRA * * t , int output_enabled , int mi_row , int mi_col , BLOCK_SIZE bsize ) { <vul-end> VP9_COMMON * const cm = & cpi -> common ; <vul-start> MACROBLOCK * const x = & cpi -> mb ; <vul-end> MACROBLOCKD * const xd = & x -> e_mbd ; MODE_INFO * * mi_8x8 = xd -> mi ; MODE_INFO * mi = mi_8x8 [ 0 ] ; MB_MODE_INFO * mbmi = & mi -> mbmi ; <vul-start> PICK_MODE_CONTEXT * ctx = get_block_context ( x , bsize ) ; unsigned int segment_id = mbmi -> segment_id ; <vul-end> const int mis = cm -> mi_stride ; const int mi_width = num_8x8_blocks_wide_lookup [ bsize ] ; const int mi_height = num_8x8_blocks_high_lookup [ bsize ] ; <vul-start> x -> skip_recode = ! x -> select_txfm_size && mbmi -> sb_type >= BLOCK_8X8 && <vul-end> cpi -> oxcf . aq_mode != COMPLEXITY_AQ && cpi -> oxcf . aq_mode != CYCLIC_REFRESH_AQ && cpi -> sf . allow_skip_recode ; <vul-start> <vul-end> x -> skip_optimize = ctx -> is_coded ; ctx -> is_coded = 1 ; x -> use_lp32x32fdct = cpi -> sf . use_lp32x32fdct ; x -> skip_encode = ( ! output_enabled && cpi -> sf . skip_encode_frame && x -> q_index < QIDX_SKIP_THRESH ) ; if ( x -> skip_encode ) return ; <vul-start> if ( cm -> frame_type == KEY_FRAME ) { if ( cpi -> oxcf . tuning == VP8_TUNE_SSIM ) { adjust_act_zbin ( cpi , x ) ; vp9_update_zbin_extra ( cpi , x ) ; } } else { set_ref_ptrs ( cm , xd , mbmi -> ref_frame [ 0 ] , mbmi -> ref_frame [ 1 ] ) ; if ( cpi -> oxcf . tuning == VP8_TUNE_SSIM ) { adjust_act_zbin ( cpi , x ) ; } cpi -> zbin_mode_boost = get_zbin_mode_boost ( mbmi , cpi -> zbin_mode_boost_enabled ) ; vp9_update_zbin_extra ( cpi , x ) ; } <vul-end> if ( ! is_inter_block ( mbmi ) ) { int plane ; mbmi -> skip = 1 ; for ( plane = 0 ; plane < MAX_MB_PLANE ; ++ plane ) vp9_encode_intra_block_plane ( x , MAX ( bsize , BLOCK_8X8 ) , plane ) ; if ( output_enabled ) <vul-start> sum_intra_stats ( & cm -> counts , mi ) ; vp9_tokenize_sb ( cpi , t , ! output_enabled , MAX ( bsize , BLOCK_8X8 ) ) ; <vul-end> } else { int ref ; const int is_compound = has_second_ref ( mbmi ) ; <vul-start> <vul-end> for ( ref = 0 ; ref < 1 + is_compound ; ++ ref ) { YV12_BUFFER_CONFIG * cfg = get_ref_frame_buffer ( cpi , mbmi -> ref_frame [ ref ] ) ; <vul-start> <vul-end> vp9_setup_pre_planes ( xd , ref , cfg , mi_row , mi_col , & xd -> block_refs [ ref ] -> sf ) ; } <vul-start> vp9_build_inter_predictors_sb ( xd , mi_row , mi_col , MAX ( bsize , BLOCK_8X8 ) ) ; if ( ! x -> skip ) { mbmi -> skip = 1 ; <vul-end> vp9_encode_sb ( x , MAX ( bsize , BLOCK_8X8 ) ) ; <vul-start> vp9_tokenize_sb ( cpi , t , ! output_enabled , MAX ( bsize , BLOCK_8X8 ) ) ; } else { mbmi -> skip = 1 ; if ( output_enabled ) cm -> counts . skip [ vp9_get_skip_context ( xd ) ] [ 1 ] ++ ; reset_skip_context ( xd , MAX ( bsize , BLOCK_8X8 ) ) ; } <vul-end> } if ( output_enabled ) { if ( cm -> tx_mode == TX_MODE_SELECT && mbmi -> sb_type >= BLOCK_8X8 && <vul-start> ! ( is_inter_block ( mbmi ) && ( mbmi -> skip || vp9_segfeature_active ( & cm -> seg , segment_id , SEG_LVL_SKIP ) ) ) ) { ++ get_tx_counts ( max_txsize_lookup [ bsize ] , vp9_get_tx_size_context ( xd ) , & cm -> counts . tx ) [ mbmi -> tx_size ] ; <vul-end> } else { int x , y ; TX_SIZE tx_size ; if ( is_inter_block ( & mi -> mbmi ) ) { tx_size = MIN ( tx_mode_to_biggest_tx_size [ cm -> tx_mode ] , max_txsize_lookup [ bsize ] ) ; } else { tx_size = ( bsize >= BLOCK_8X8 ) ? mbmi -> tx_size : TX_4X4 ; } for ( y = 0 ; y < mi_height ; y ++ ) for ( x = 0 ; x < mi_width ; x ++ ) if ( mi_col + x < cm -> mi_cols && mi_row + y < cm -> mi_rows ) mi_8x8 [ mis * y + x ] -> mbmi . tx_size = tx_size ; } <vul-start> <vul-end> } }","static void encode_superblock ( VP9_COMP * cpi , ThreadData * td , TOKENEXTRA * * t , int output_enabled , int mi_row , int mi_col , BLOCK_SIZE bsize , PICK_MODE_CONTEXT * ctx ) { VP9_COMMON * const cm = & cpi -> common ; MACROBLOCK * const x = & td -> mb ; MACROBLOCKD * const xd = & x -> e_mbd ; MODE_INFO * * mi_8x8 = xd -> mi ; MODE_INFO * mi = mi_8x8 [ 0 ] ; MB_MODE_INFO * mbmi = & mi -> mbmi ; const int seg_skip = segfeature_active ( & cm -> seg , mbmi -> segment_id , SEG_LVL_SKIP ) ; const int mis = cm -> mi_stride ; const int mi_width = num_8x8_blocks_wide_lookup [ bsize ] ; const int mi_height = num_8x8_blocks_high_lookup [ bsize ] ; x -> skip_recode = ! x -> select_tx_size && mbmi -> sb_type >= BLOCK_8X8 && cpi -> oxcf . aq_mode != COMPLEXITY_AQ && cpi -> oxcf . aq_mode != CYCLIC_REFRESH_AQ && cpi -> sf . allow_skip_recode ; if ( ! x -> skip_recode && ! cpi -> sf . use_nonrd_pick_mode ) memset ( x -> skip_txfm , 0 , sizeof ( x -> skip_txfm ) ) ; x -> skip_optimize = ctx -> is_coded ; ctx -> is_coded = 1 ; x -> use_lp32x32fdct = cpi -> sf . use_lp32x32fdct ; x -> skip_encode = ( ! output_enabled && cpi -> sf . skip_encode_frame && x -> q_index < QIDX_SKIP_THRESH ) ; if ( x -> skip_encode ) return ; if ( ! is_inter_block ( mbmi ) ) { int plane ; mbmi -> skip = 1 ; for ( plane = 0 ; plane < MAX_MB_PLANE ; ++ plane ) vp9_encode_intra_block_plane ( x , MAX ( bsize , BLOCK_8X8 ) , plane ) ; if ( output_enabled ) sum_intra_stats ( td -> counts , mi ) ; vp9_tokenize_sb ( cpi , td , t , ! output_enabled , MAX ( bsize , BLOCK_8X8 ) ) ; } else { int ref ; const int is_compound = has_second_ref ( mbmi ) ; set_ref_ptrs ( cm , xd , mbmi -> ref_frame [ 0 ] , mbmi -> ref_frame [ 1 ] ) ; for ( ref = 0 ; ref < 1 + is_compound ; ++ ref ) { YV12_BUFFER_CONFIG * cfg = get_ref_frame_buffer ( cpi , mbmi -> ref_frame [ ref ] ) ; assert ( cfg != NULL ) ; vp9_setup_pre_planes ( xd , ref , cfg , mi_row , mi_col , & xd -> block_refs [ ref ] -> sf ) ; } if ( ! ( cpi -> sf . reuse_inter_pred_sby && ctx -> pred_pixel_ready ) || seg_skip ) vp9_build_inter_predictors_sby ( xd , mi_row , mi_col , MAX ( bsize , BLOCK_8X8 ) ) ; vp9_build_inter_predictors_sbuv ( xd , mi_row , mi_col , MAX ( bsize , BLOCK_8X8 ) ) ; vp9_encode_sb ( x , MAX ( bsize , BLOCK_8X8 ) ) ; vp9_tokenize_sb ( cpi , td , t , ! output_enabled , MAX ( bsize , BLOCK_8X8 ) ) ; } if ( output_enabled ) { if ( cm -> tx_mode == TX_MODE_SELECT && mbmi -> sb_type >= BLOCK_8X8 && ! ( is_inter_block ( mbmi ) && ( mbmi -> skip || seg_skip ) ) ) { ++ get_tx_counts ( max_txsize_lookup [ bsize ] , get_tx_size_context ( xd ) , & td -> counts -> tx ) [ mbmi -> tx_size ] ; } else { int x , y ; TX_SIZE tx_size ; if ( is_inter_block ( & mi -> mbmi ) ) { tx_size = MIN ( tx_mode_to_biggest_tx_size [ cm -> tx_mode ] , max_txsize_lookup [ bsize ] ) ; } else { tx_size = ( bsize >= BLOCK_8X8 ) ? mbmi -> tx_size : TX_4X4 ; } for ( y = 0 ; y < mi_height ; y ++ ) for ( x = 0 ; x < mi_width ; x ++ ) if ( mi_col + x < cm -> mi_cols && mi_row + y < cm -> mi_rows ) mi_8x8 [ mis * y + x ] -> mbmi . tx_size = tx_size ; } ++ td -> counts -> tx . tx_totals [ mbmi -> tx_size ] ; ++ td -> counts -> tx . tx_totals [ get_uv_tx_size ( mbmi , & xd -> plane [ 1 ] ) ] ; } }"
854,"CWE-119 TpktState CotpConnection_readToTpktBuffer ( CotpConnection * self ) { uint8_t * buffer = self -> readBuffer -> buffer ; int bufferSize = self -> readBuffer -> maxSize ; int bufPos = self -> readBuffer -> size ; assert ( bufferSize > 4 ) ; int readBytes ; if ( bufPos < 4 ) { readBytes = readFromSocket ( self , buffer + bufPos , 4 - bufPos ) ; if ( readBytes < 0 ) goto exit_closed ; if ( DEBUG_COTP ) { if ( readBytes > 0 ) printf ( ""TPKT: read %i bytes from socket\\n"" , readBytes ) ; } bufPos += readBytes ; if ( bufPos == 4 ) { if ( ( buffer [ 0 ] == 3 ) && ( buffer [ 1 ] == 0 ) ) { self -> packetSize = ( buffer [ 2 ] * 0x100 ) + buffer [ 3 ] ; if ( DEBUG_COTP ) printf ( ""TPKT: header complete (msg size = %i)\\n"" , self -> packetSize ) ; if ( self -> packetSize > bufferSize ) { if ( DEBUG_COTP ) printf ( ""TPKT: packet too large\\n"" ) ; goto exit_error ; } } else { if ( DEBUG_COTP ) printf ( ""TPKT: failed to decode TPKT header.\\n"" ) ; goto exit_error ; } } else goto exit_waiting ; } <vul-start> <vul-end> readBytes = readFromSocket ( self , buffer + bufPos , self -> packetSize - bufPos ) ; if ( readBytes < 0 ) goto exit_closed ; bufPos += readBytes ; if ( bufPos < self -> packetSize ) goto exit_waiting ; if ( DEBUG_COTP ) printf ( ""TPKT: message complete (size = %i)\\n"" , self -> packetSize ) ; self -> readBuffer -> size = bufPos ; return TPKT_PACKET_COMPLETE ; exit_closed : if ( DEBUG_COTP ) printf ( ""TPKT: socket closed or socket error\\n"" ) ; return TPKT_ERROR ; exit_error : if ( DEBUG_COTP ) printf ( ""TPKT: Error parsing message\\n"" ) ; return TPKT_ERROR ; exit_waiting : if ( DEBUG_COTP ) if ( bufPos != 0 ) printf ( ""TPKT: waiting (read %i of %i)\\n"" , bufPos , self -> packetSize ) ; self -> readBuffer -> size = bufPos ; return TPKT_WAITING ; }","TpktState CotpConnection_readToTpktBuffer ( CotpConnection * self ) { uint8_t * buffer = self -> readBuffer -> buffer ; int bufferSize = self -> readBuffer -> maxSize ; int bufPos = self -> readBuffer -> size ; assert ( bufferSize > 4 ) ; int readBytes ; if ( bufPos < 4 ) { readBytes = readFromSocket ( self , buffer + bufPos , 4 - bufPos ) ; if ( readBytes < 0 ) goto exit_closed ; if ( DEBUG_COTP ) { if ( readBytes > 0 ) printf ( ""TPKT: read %i bytes from socket\\n"" , readBytes ) ; } bufPos += readBytes ; if ( bufPos == 4 ) { if ( ( buffer [ 0 ] == 3 ) && ( buffer [ 1 ] == 0 ) ) { self -> packetSize = ( buffer [ 2 ] * 0x100 ) + buffer [ 3 ] ; if ( DEBUG_COTP ) printf ( ""TPKT: header complete (msg size = %i)\\n"" , self -> packetSize ) ; if ( self -> packetSize > bufferSize ) { if ( DEBUG_COTP ) printf ( ""TPKT: packet too large\\n"" ) ; goto exit_error ; } } else { if ( DEBUG_COTP ) printf ( ""TPKT: failed to decode TPKT header.\\n"" ) ; goto exit_error ; } } else goto exit_waiting ; } if ( self -> packetSize <= bufPos ) goto exit_error ; readBytes = readFromSocket ( self , buffer + bufPos , self -> packetSize - bufPos ) ; if ( readBytes < 0 ) goto exit_closed ; bufPos += readBytes ; if ( bufPos < self -> packetSize ) goto exit_waiting ; if ( DEBUG_COTP ) printf ( ""TPKT: message complete (size = %i)\\n"" , self -> packetSize ) ; self -> readBuffer -> size = bufPos ; return TPKT_PACKET_COMPLETE ; exit_closed : if ( DEBUG_COTP ) printf ( ""TPKT: socket closed or socket error\\n"" ) ; return TPKT_ERROR ; exit_error : if ( DEBUG_COTP ) printf ( ""TPKT: Error parsing message\\n"" ) ; return TPKT_ERROR ; exit_waiting : if ( DEBUG_COTP ) if ( bufPos != 0 ) printf ( ""TPKT: waiting (read %i of %i)\\n"" , bufPos , self -> packetSize ) ; self -> readBuffer -> size = bufPos ; return TPKT_WAITING ; }"
855,"CWE-125 * tptr , tok2str ( vtp_message_type_values , ""Unknown message type"" , type ) , type , length ) ) ; if ( ndo -> ndo_vflag < 1 ) { return ; } ND_PRINT ( ( ndo , ""\\n\\tDomain name: "" ) ) ; mgmtd_len = * ( tptr + 3 ) ; if ( mgmtd_len < 1 || mgmtd_len > 32 ) { ND_PRINT ( ( ndo , "" [invalid MgmtD Len %d]"" , mgmtd_len ) ) ; return ; } fn_printzp ( ndo , tptr + 4 , mgmtd_len , NULL ) ; ND_PRINT ( ( ndo , "", %s: %u"" , tok2str ( vtp_header_values , ""Unknown"" , type ) , * ( tptr + 2 ) ) ) ; tptr += VTP_HEADER_LEN ; switch ( type ) { case VTP_SUMMARY_ADV : ND_TCHECK2 ( * tptr , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t  Config Rev %x, Updater %s"" , EXTRACT_32BITS ( tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; tptr += 8 ; ND_TCHECK2 ( * tptr , VTP_UPDATE_TIMESTAMP_LEN ) ; ND_PRINT ( ( ndo , "", Timestamp 0x%08x 0x%08x 0x%08x"" , EXTRACT_32BITS ( tptr ) , EXTRACT_32BITS ( tptr + 4 ) , EXTRACT_32BITS ( tptr + 8 ) ) ) ; tptr += VTP_UPDATE_TIMESTAMP_LEN ; ND_TCHECK2 ( * tptr , VTP_MD5_DIGEST_LEN ) ; ND_PRINT ( ( ndo , "", MD5 digest: %08x%08x%08x%08x"" , EXTRACT_32BITS ( tptr ) , EXTRACT_32BITS ( tptr + 4 ) , EXTRACT_32BITS ( tptr + 8 ) , EXTRACT_32BITS ( tptr + 12 ) ) ) ; tptr += VTP_MD5_DIGEST_LEN ; break ; case VTP_SUBSET_ADV : ND_TCHECK_32BITS ( tptr ) ; ND_PRINT ( ( ndo , "", Config Rev %x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr += 4 ; while ( tptr < ( pptr + length ) ) { ND_TCHECK_8BITS ( tptr ) ; len = * tptr ; if ( len == 0 ) break ; ND_TCHECK2 ( * tptr , len ) ; vtp_vlan = ( const struct vtp_vlan_ * ) tptr ; <vul-start> <vul-end> ND_TCHECK ( * vtp_vlan ) ; ND_PRINT ( ( ndo , ""\\n\\tVLAN info status %s, type %s, VLAN-id %u, MTU %u, SAID 0x%08x, Name "" , tok2str ( vtp_vlan_status , ""Unknown"" , vtp_vlan -> status ) , tok2str ( vtp_vlan_type_values , ""Unknown"" , vtp_vlan -> type ) , EXTRACT_16BITS ( & vtp_vlan -> vlanid ) , EXTRACT_16BITS ( & vtp_vlan -> mtu ) , EXTRACT_32BITS ( & vtp_vlan -> index ) ) ) ; <vul-start> fn_printzp ( ndo , tptr + VTP_VLAN_INFO_OFFSET , vtp_vlan -> name_len , NULL ) ; len -= VTP_VLAN_INFO_OFFSET + 4 * ( ( vtp_vlan -> name_len + 3 ) / 4 ) ; tptr += VTP_VLAN_INFO_OFFSET + 4 * ( ( vtp_vlan -> name_len + 3 ) / 4 ) ; <vul-end> while ( len > 0 ) { <vul-start> <vul-end> type = * tptr ; tlv_len = * ( tptr + 1 ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t%s (0x%04x) TLV"" , tok2str ( vtp_vlan_tlv_values , ""Unknown"" , type ) , type ) ) ; <vul-start> if ( type == 0 || tlv_len == 0 ) { <vul-end> return ; } ND_TCHECK2 ( * tptr , tlv_len * 2 + 2 ) ; <vul-start> <vul-end> tlv_value = EXTRACT_16BITS ( tptr + 2 ) ; switch ( type ) { case VTP_VLAN_STE_HOP_COUNT : ND_PRINT ( ( ndo , "", %u"" , tlv_value ) ) ; break ; case VTP_VLAN_PRUNING : ND_PRINT ( ( ndo , "", %s (%u)"" , tlv_value == 1 ? ""Enabled"" : ""Disabled"" , tlv_value ) ) ; break ; case VTP_VLAN_STP_TYPE : ND_PRINT ( ( ndo , "", %s (%u)"" , tok2str ( vtp_stp_type_values , ""Unknown"" , tlv_value ) , tlv_value ) ) ; break ; case VTP_VLAN_BRIDGE_TYPE : ND_PRINT ( ( ndo , "", %s (%u)"" , tlv_value == 1 ? ""SRB"" : ""SRT"" , tlv_value ) ) ; break ; case VTP_VLAN_BACKUP_CRF_MODE : ND_PRINT ( ( ndo , "", %s (%u)"" , tlv_value == 1 ? ""Backup"" : ""Not backup"" , tlv_value ) ) ; break ; case VTP_VLAN_SOURCE_ROUTING_RING_NUMBER : case VTP_VLAN_SOURCE_ROUTING_BRIDGE_NUMBER : case VTP_VLAN_PARENT_VLAN : case VTP_VLAN_TRANS_BRIDGED_VLAN : case VTP_VLAN_ARP_HOP_COUNT : default : print_unknown_data ( ndo , tptr , ""\\n\\t\\t  "" , 2 + tlv_len * 2 ) ; break ; } <vul-start> <vul-end> len -= 2 + tlv_len * 2 ; tptr += 2 + tlv_len * 2 ; } } break ; case VTP_ADV_REQUEST : ND_TCHECK2 ( * tptr , 4 ) ; ND_PRINT ( ( ndo , ""\\n\\tStart value: %u"" , EXTRACT_32BITS ( tptr ) ) ) ; break ; case VTP_JOIN_MESSAGE : break ; default : break ; } return ; trunc : ND_PRINT ( ( ndo , ""[|vtp]"" ) ) ; }","* tptr , tok2str ( vtp_message_type_values , ""Unknown message type"" , type ) , type , length ) ) ; if ( ndo -> ndo_vflag < 1 ) { return ; } ND_PRINT ( ( ndo , ""\\n\\tDomain name: "" ) ) ; mgmtd_len = * ( tptr + 3 ) ; if ( mgmtd_len < 1 || mgmtd_len > 32 ) { ND_PRINT ( ( ndo , "" [invalid MgmtD Len %d]"" , mgmtd_len ) ) ; return ; } fn_printzp ( ndo , tptr + 4 , mgmtd_len , NULL ) ; ND_PRINT ( ( ndo , "", %s: %u"" , tok2str ( vtp_header_values , ""Unknown"" , type ) , * ( tptr + 2 ) ) ) ; tptr += VTP_HEADER_LEN ; switch ( type ) { case VTP_SUMMARY_ADV : ND_TCHECK2 ( * tptr , 8 ) ; ND_PRINT ( ( ndo , ""\\n\\t  Config Rev %x, Updater %s"" , EXTRACT_32BITS ( tptr ) , ipaddr_string ( ndo , tptr + 4 ) ) ) ; tptr += 8 ; ND_TCHECK2 ( * tptr , VTP_UPDATE_TIMESTAMP_LEN ) ; ND_PRINT ( ( ndo , "", Timestamp 0x%08x 0x%08x 0x%08x"" , EXTRACT_32BITS ( tptr ) , EXTRACT_32BITS ( tptr + 4 ) , EXTRACT_32BITS ( tptr + 8 ) ) ) ; tptr += VTP_UPDATE_TIMESTAMP_LEN ; ND_TCHECK2 ( * tptr , VTP_MD5_DIGEST_LEN ) ; ND_PRINT ( ( ndo , "", MD5 digest: %08x%08x%08x%08x"" , EXTRACT_32BITS ( tptr ) , EXTRACT_32BITS ( tptr + 4 ) , EXTRACT_32BITS ( tptr + 8 ) , EXTRACT_32BITS ( tptr + 12 ) ) ) ; tptr += VTP_MD5_DIGEST_LEN ; break ; case VTP_SUBSET_ADV : ND_TCHECK_32BITS ( tptr ) ; ND_PRINT ( ( ndo , "", Config Rev %x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr += 4 ; while ( tptr < ( pptr + length ) ) { ND_TCHECK_8BITS ( tptr ) ; len = * tptr ; if ( len == 0 ) break ; ND_TCHECK2 ( * tptr , len ) ; vtp_vlan = ( const struct vtp_vlan_ * ) tptr ; if ( len < VTP_VLAN_INFO_FIXED_PART_LEN ) goto trunc ; ND_TCHECK ( * vtp_vlan ) ; ND_PRINT ( ( ndo , ""\\n\\tVLAN info status %s, type %s, VLAN-id %u, MTU %u, SAID 0x%08x, Name "" , tok2str ( vtp_vlan_status , ""Unknown"" , vtp_vlan -> status ) , tok2str ( vtp_vlan_type_values , ""Unknown"" , vtp_vlan -> type ) , EXTRACT_16BITS ( & vtp_vlan -> vlanid ) , EXTRACT_16BITS ( & vtp_vlan -> mtu ) , EXTRACT_32BITS ( & vtp_vlan -> index ) ) ) ; len -= VTP_VLAN_INFO_FIXED_PART_LEN ; tptr += VTP_VLAN_INFO_FIXED_PART_LEN ; if ( len < 4 * ( ( vtp_vlan -> name_len + 3 ) / 4 ) ) goto trunc ; ND_TCHECK2 ( * tptr , vtp_vlan -> name_len ) ; fn_printzp ( ndo , tptr , vtp_vlan -> name_len , NULL ) ; len -= 4 * ( ( vtp_vlan -> name_len + 3 ) / 4 ) ; tptr += 4 * ( ( vtp_vlan -> name_len + 3 ) / 4 ) ; while ( len > 0 ) { if ( len < 2 ) goto trunc ; ND_TCHECK2 ( * tptr , 2 ) ; type = * tptr ; tlv_len = * ( tptr + 1 ) ; ND_PRINT ( ( ndo , ""\\n\\t\\t%s (0x%04x) TLV"" , tok2str ( vtp_vlan_tlv_values , ""Unknown"" , type ) , type ) ) ; if ( len < tlv_len * 2 + 2 ) { ND_PRINT ( ( ndo , "" (TLV goes past the end of the packet)"" ) ) ; return ; } ND_TCHECK2 ( * tptr , tlv_len * 2 + 2 ) ; if ( tlv_len != 1 ) { ND_PRINT ( ( ndo , "" (invalid TLV length %u != 1)"" , tlv_len ) ) ; return ; } else { tlv_value = EXTRACT_16BITS ( tptr + 2 ) ; switch ( type ) { case VTP_VLAN_STE_HOP_COUNT : ND_PRINT ( ( ndo , "", %u"" , tlv_value ) ) ; break ; case VTP_VLAN_PRUNING : ND_PRINT ( ( ndo , "", %s (%u)"" , tlv_value == 1 ? ""Enabled"" : ""Disabled"" , tlv_value ) ) ; break ; case VTP_VLAN_STP_TYPE : ND_PRINT ( ( ndo , "", %s (%u)"" , tok2str ( vtp_stp_type_values , ""Unknown"" , tlv_value ) , tlv_value ) ) ; break ; case VTP_VLAN_BRIDGE_TYPE : ND_PRINT ( ( ndo , "", %s (%u)"" , tlv_value == 1 ? ""SRB"" : ""SRT"" , tlv_value ) ) ; break ; case VTP_VLAN_BACKUP_CRF_MODE : ND_PRINT ( ( ndo , "", %s (%u)"" , tlv_value == 1 ? ""Backup"" : ""Not backup"" , tlv_value ) ) ; break ; case VTP_VLAN_SOURCE_ROUTING_RING_NUMBER : case VTP_VLAN_SOURCE_ROUTING_BRIDGE_NUMBER : case VTP_VLAN_PARENT_VLAN : case VTP_VLAN_TRANS_BRIDGED_VLAN : case VTP_VLAN_ARP_HOP_COUNT : default : print_unknown_data ( ndo , tptr , ""\\n\\t\\t  "" , 2 + tlv_len * 2 ) ; break ; } } len -= 2 + tlv_len * 2 ; tptr += 2 + tlv_len * 2 ; } } break ; case VTP_ADV_REQUEST : ND_TCHECK2 ( * tptr , 4 ) ; ND_PRINT ( ( ndo , ""\\n\\tStart value: %u"" , EXTRACT_32BITS ( tptr ) ) ) ; break ; case VTP_JOIN_MESSAGE : break ; default : break ; } return ; trunc : ND_PRINT ( ( ndo , ""[|vtp]"" ) ) ; }"
856,"CWE-119 int y4m_write_file_header ( char * buf , size_t len , int width , int height , const struct VpxRational * framerate , <vul-start> vpx_img_fmt_t fmt ) { const char * const color = fmt == VPX_IMG_FMT_444A ? ""C444alpha\\n"" : <vul-end> fmt == VPX_IMG_FMT_I444 ? ""C444\\n"" : fmt == VPX_IMG_FMT_I422 ? ""C422\\n"" : ""C420jpeg\\n"" ; <vul-start> <vul-end> return snprintf ( buf , len , ""YUV4MPEG2 W%u H%u F%u:%u I%c %s"" , width , height , framerate -> numerator , framerate -> denominator , 'p' , color ) ; }","int y4m_write_file_header ( char * buf , size_t len , int width , int height , const struct VpxRational * framerate , vpx_img_fmt_t fmt , unsigned int bit_depth ) { const char * color ; switch ( bit_depth ) { case 8 : color = fmt == VPX_IMG_FMT_444A ? ""C444alpha\\n"" : fmt == VPX_IMG_FMT_I444 ? ""C444\\n"" : fmt == VPX_IMG_FMT_I422 ? ""C422\\n"" : ""C420jpeg\\n"" ; break ; case 9 : color = fmt == VPX_IMG_FMT_I44416 ? ""C444p9 XYSCSS=444P9\\n"" : fmt == VPX_IMG_FMT_I42216 ? ""C422p9 XYSCSS=422P9\\n"" : ""C420p9 XYSCSS=420P9\\n"" ; break ; case 10 : color = fmt == VPX_IMG_FMT_I44416 ? ""C444p10 XYSCSS=444P10\\n"" : fmt == VPX_IMG_FMT_I42216 ? ""C422p10 XYSCSS=422P10\\n"" : ""C420p10 XYSCSS=420P10\\n"" ; break ; case 12 : color = fmt == VPX_IMG_FMT_I44416 ? ""C444p12 XYSCSS=444P12\\n"" : fmt == VPX_IMG_FMT_I42216 ? ""C422p12 XYSCSS=422P12\\n"" : ""C420p12 XYSCSS=420P12\\n"" ; break ; case 14 : color = fmt == VPX_IMG_FMT_I44416 ? ""C444p14 XYSCSS=444P14\\n"" : fmt == VPX_IMG_FMT_I42216 ? ""C422p14 XYSCSS=422P14\\n"" : ""C420p14 XYSCSS=420P14\\n"" ; break ; case 16 : color = fmt == VPX_IMG_FMT_I44416 ? ""C444p16 XYSCSS=444P16\\n"" : fmt == VPX_IMG_FMT_I42216 ? ""C422p16 XYSCSS=422P16\\n"" : ""C420p16 XYSCSS=420P16\\n"" ; break ; default : color = NULL ; assert ( 0 ) ; } return snprintf ( buf , len , ""YUV4MPEG2 W%u H%u F%u:%u I%c %s"" , width , height , framerate -> numerator , framerate -> denominator , 'p' , color ) ; }"
857,"CWE-476 int read_escaped_char ( yyscan_t yyscanner , uint8_t * escaped_char ) { char text [ 4 ] = { 0 , 0 , 0 , 0 } ; text [ 0 ] = '\\\\' ; text [ 1 ] = RE_YY_INPUT ( yyscanner ) ; <vul-start> if ( text [ 1 ] == EOF ) <vul-end> return 0 ; if ( text [ 1 ] == 'x' ) { text [ 2 ] = RE_YY_INPUT ( yyscanner ) ; <vul-start> if ( text [ 2 ] == EOF ) <vul-end> return 0 ; text [ 3 ] = RE_YY_INPUT ( yyscanner ) ; <vul-start> if ( text [ 3 ] == EOF ) <vul-end> return 0 ; } * escaped_char = escaped_char_value ( text ) ; return 1 ; }","int read_escaped_char ( yyscan_t yyscanner , uint8_t * escaped_char ) { char text [ 4 ] = { 0 , 0 , 0 , 0 } ; text [ 0 ] = '\\\\' ; text [ 1 ] = RE_YY_INPUT ( yyscanner ) ; if ( text [ 1 ] == EOF || text [ 1 ] == 0 ) return 0 ; if ( text [ 1 ] == 'x' ) { text [ 2 ] = RE_YY_INPUT ( yyscanner ) ; if ( ! isxdigit ( text [ 2 ] ) ) return 0 ; text [ 3 ] = RE_YY_INPUT ( yyscanner ) ; if ( ! isxdigit ( text [ 3 ] ) ) return 0 ; } * escaped_char = escaped_char_value ( text ) ; return 1 ; }"
858,"CWE-362 if ( level <= write_lock_level ) { err = btrfs_try_tree_write_lock ( b ) ; if ( ! err ) { btrfs_set_path_blocking ( p ) ; btrfs_tree_lock ( b ) ; btrfs_clear_path_blocking ( p , b , BTRFS_WRITE_LOCK ) ; } p -> locks [ level ] = BTRFS_WRITE_LOCK ; } else { err = btrfs_try_tree_read_lock ( b ) ; if ( ! err ) { btrfs_set_path_blocking ( p ) ; btrfs_tree_read_lock ( b ) ; btrfs_clear_path_blocking ( p , b , BTRFS_READ_LOCK ) ; } p -> locks [ level ] = BTRFS_READ_LOCK ; } p -> nodes [ level ] = b ; } } else { p -> slots [ level ] = slot ; if ( ins_len > 0 && btrfs_leaf_free_space ( root , b ) < ins_len ) { if ( write_lock_level < 1 ) { write_lock_level = 1 ; btrfs_release_path ( p ) ; goto again ; } btrfs_set_path_blocking ( p ) ; err = split_leaf ( trans , root , key , p , ins_len , ret == 0 ) ; btrfs_clear_path_blocking ( p , NULL , 0 ) ; BUG_ON ( err > 0 ) ; if ( err ) { ret = err ; goto done ; } } if ( ! p -> search_for_split ) unlock_up ( p , level , lowest_unlock , min_write_lock_level , & write_lock_level ) ; goto done ; } } ret = 1 ; done : if ( ! p -> leave_spinning ) btrfs_set_path_blocking ( p ) ; <vul-start> if ( ret < 0 ) <vul-end> btrfs_release_path ( p ) ; return ret ; }","if ( level <= write_lock_level ) { err = btrfs_try_tree_write_lock ( b ) ; if ( ! err ) { btrfs_set_path_blocking ( p ) ; btrfs_tree_lock ( b ) ; btrfs_clear_path_blocking ( p , b , BTRFS_WRITE_LOCK ) ; } p -> locks [ level ] = BTRFS_WRITE_LOCK ; } else { err = btrfs_try_tree_read_lock ( b ) ; if ( ! err ) { btrfs_set_path_blocking ( p ) ; btrfs_tree_read_lock ( b ) ; btrfs_clear_path_blocking ( p , b , BTRFS_READ_LOCK ) ; } p -> locks [ level ] = BTRFS_READ_LOCK ; } p -> nodes [ level ] = b ; } } else { p -> slots [ level ] = slot ; if ( ins_len > 0 && btrfs_leaf_free_space ( root , b ) < ins_len ) { if ( write_lock_level < 1 ) { write_lock_level = 1 ; btrfs_release_path ( p ) ; goto again ; } btrfs_set_path_blocking ( p ) ; err = split_leaf ( trans , root , key , p , ins_len , ret == 0 ) ; btrfs_clear_path_blocking ( p , NULL , 0 ) ; BUG_ON ( err > 0 ) ; if ( err ) { ret = err ; goto done ; } } if ( ! p -> search_for_split ) unlock_up ( p , level , lowest_unlock , min_write_lock_level , & write_lock_level ) ; goto done ; } } ret = 1 ; done : if ( ! p -> leave_spinning ) btrfs_set_path_blocking ( p ) ; if ( ret < 0 && ! p -> skip_release_on_error ) btrfs_release_path ( p ) ; return ret ; }"
859,"CWE-119 <vul-start> void <vul-end> byteSwap ( UWORD32 * buf , unsigned words ) { md5byte * p ; int i = 1 ; if ( * ( char * ) & i == 1 ) return ; p = ( md5byte * ) buf ; do { * buf ++ = ( UWORD32 ) ( ( unsigned ) p [ 3 ] << 8 | p [ 2 ] ) << 16 | ( ( unsigned ) p [ 1 ] << 8 | p [ 0 ] ) ; p += 4 ; } while ( -- words ) ; }","static void byteSwap ( UWORD32 * buf , unsigned words ) { md5byte * p ; int i = 1 ; if ( * ( char * ) & i == 1 ) return ; p = ( md5byte * ) buf ; do { * buf ++ = ( UWORD32 ) ( ( unsigned ) p [ 3 ] << 8 | p [ 2 ] ) << 16 | ( ( unsigned ) p [ 1 ] << 8 | p [ 0 ] ) ; p += 4 ; } while ( -- words ) ; }"
860,"CWE-119 static ssize_t __nfs4_get_acl_uncached ( struct inode * inode , void * buf , size_t buflen ) { struct page * pages [ NFS4ACL_MAXPAGES ] = { NULL , } ; struct nfs_getaclargs args = { . fh = NFS_FH ( inode ) , . acl_pages = pages , . acl_len = buflen , } ; struct nfs_getaclres res = { . acl_len = buflen , } ; struct rpc_message msg = { . rpc_proc = & nfs4_procedures [ NFSPROC4_CLNT_GETACL ] , . rpc_argp = & args , . rpc_resp = & res , } ; unsigned int npages = DIV_ROUND_UP ( buflen , PAGE_SIZE ) ; int ret = - ENOMEM , i ; if ( npages == 0 ) npages = 1 ; if ( npages > ARRAY_SIZE ( pages ) ) return - ERANGE ; for ( i = 0 ; i < npages ; i ++ ) { pages [ i ] = alloc_page ( GFP_KERNEL ) ; if ( ! pages [ i ] ) goto out_free ; } res . acl_scratch = alloc_page ( GFP_KERNEL ) ; if ( ! res . acl_scratch ) goto out_free ; args . acl_len = npages * PAGE_SIZE ; args . acl_pgbase = 0 ; dprintk ( ""%s  buf %p buflen %zu npages %d args.acl_len %zu\\n"" , __func__ , buf , buflen , npages , args . acl_len ) ; ret = nfs4_call_sync ( NFS_SERVER ( inode ) -> client , NFS_SERVER ( inode ) , & msg , & args . seq_args , & res . seq_res , 0 ) ; if ( ret ) goto out_free ; if ( res . acl_flags & NFS4_ACL_TRUNC ) { if ( buf == NULL ) goto out_ok ; ret = - ERANGE ; goto out_free ; } nfs4_write_cached_acl ( inode , pages , res . acl_data_offset , res . acl_len ) ; <vul-start> if ( buf ) <vul-end> _copy_from_pages ( buf , pages , res . acl_data_offset , res . acl_len ) ; <vul-start> <vul-end> out_ok : ret = res . acl_len ; out_free : for ( i = 0 ; i < npages ; i ++ ) if ( pages [ i ] ) __free_page ( pages [ i ] ) ; if ( res . acl_scratch ) __free_page ( res . acl_scratch ) ; return ret ; }","static ssize_t __nfs4_get_acl_uncached ( struct inode * inode , void * buf , size_t buflen ) { struct page * pages [ NFS4ACL_MAXPAGES ] = { NULL , } ; struct nfs_getaclargs args = { . fh = NFS_FH ( inode ) , . acl_pages = pages , . acl_len = buflen , } ; struct nfs_getaclres res = { . acl_len = buflen , } ; struct rpc_message msg = { . rpc_proc = & nfs4_procedures [ NFSPROC4_CLNT_GETACL ] , . rpc_argp = & args , . rpc_resp = & res , } ; unsigned int npages = DIV_ROUND_UP ( buflen , PAGE_SIZE ) ; int ret = - ENOMEM , i ; if ( npages == 0 ) npages = 1 ; if ( npages > ARRAY_SIZE ( pages ) ) return - ERANGE ; for ( i = 0 ; i < npages ; i ++ ) { pages [ i ] = alloc_page ( GFP_KERNEL ) ; if ( ! pages [ i ] ) goto out_free ; } res . acl_scratch = alloc_page ( GFP_KERNEL ) ; if ( ! res . acl_scratch ) goto out_free ; args . acl_len = npages * PAGE_SIZE ; args . acl_pgbase = 0 ; dprintk ( ""%s  buf %p buflen %zu npages %d args.acl_len %zu\\n"" , __func__ , buf , buflen , npages , args . acl_len ) ; ret = nfs4_call_sync ( NFS_SERVER ( inode ) -> client , NFS_SERVER ( inode ) , & msg , & args . seq_args , & res . seq_res , 0 ) ; if ( ret ) goto out_free ; if ( res . acl_flags & NFS4_ACL_TRUNC ) { if ( buf == NULL ) goto out_ok ; ret = - ERANGE ; goto out_free ; } nfs4_write_cached_acl ( inode , pages , res . acl_data_offset , res . acl_len ) ; if ( buf ) { if ( res . acl_len > buflen ) { ret = - ERANGE ; goto out_free ; } _copy_from_pages ( buf , pages , res . acl_data_offset , res . acl_len ) ; } out_ok : ret = res . acl_len ; out_free : for ( i = 0 ; i < npages ; i ++ ) if ( pages [ i ] ) __free_page ( pages [ i ] ) ; if ( res . acl_scratch ) __free_page ( res . acl_scratch ) ; return ret ; }"
861,"CWE-772 Image * image ; assert ( image_info -> signature == MagickCoreSignature ) ; if ( image_info -> debug != MagickFalse ) ( void ) LogMagickEvent ( TraceEvent , GetMagickModule ( ) , ""%s"" , image_info -> filename ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickCoreSignature ) ; image = ( Image * ) NULL ; # if defined ( MAGICKCORE_WINGDI32_DELEGATE ) { BITMAPINFO bmi ; DISPLAY_DEVICE device ; HBITMAP bitmap , bitmapOld ; HDC bitmapDC , hDC ; Image * screen ; int i ; MagickBooleanType status ; register Quantum * q ; register ssize_t x ; RGBTRIPLE * p ; ssize_t y ; assert ( image_info != ( const ImageInfo * ) NULL ) ; i = 0 ; device . cb = sizeof ( device ) ; image = ( Image * ) NULL ; while ( EnumDisplayDevices ( NULL , i , & device , 0 ) && ++ i ) { if ( ( device . StateFlags & DISPLAY_DEVICE_ACTIVE ) != DISPLAY_DEVICE_ACTIVE ) continue ; hDC = CreateDC ( device . DeviceName , device . DeviceName , NULL , NULL ) ; if ( hDC == ( HDC ) NULL ) ThrowReaderException ( CoderError , ""UnableToCreateDC"" ) ; screen = AcquireImage ( image_info , exception ) ; screen -> columns = ( size_t ) GetDeviceCaps ( hDC , HORZRES ) ; screen -> rows = ( size_t ) GetDeviceCaps ( hDC , VERTRES ) ; screen -> storage_class = DirectClass ; <vul-start> status = SetImageExtent ( screen , screen -> columns , screen -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; <vul-end> if ( image == ( Image * ) NULL ) image = screen ; else AppendImageToList ( & image , screen ) ; <vul-start> <vul-end> bitmapDC = CreateCompatibleDC ( hDC ) ; if ( bitmapDC == ( HDC ) NULL ) { DeleteDC ( hDC ) ; ThrowReaderException ( CoderError , ""UnableToCreateDC"" ) ; } ( void ) ResetMagickMemory ( & bmi , 0 , sizeof ( BITMAPINFO ) ) ; bmi . bmiHeader . biSize = sizeof ( BITMAPINFOHEADER ) ; bmi . bmiHeader . biWidth = ( LONG ) screen -> columns ; bmi . bmiHeader . biHeight = ( - 1 ) * ( LONG ) screen -> rows ; bmi . bmiHeader . biPlanes = 1 ; bmi . bmiHeader . biBitCount = 24 ; bmi . bmiHeader . biCompression = BI_RGB ; bitmap = CreateDIBSection ( hDC , & bmi , DIB_RGB_COLORS , ( void * * ) & p , NULL , 0 ) ; if ( bitmap == ( HBITMAP ) NULL ) { DeleteDC ( hDC ) ; DeleteDC ( bitmapDC ) ; ThrowReaderException ( CoderError , ""UnableToCreateBitmap"" ) ; } bitmapOld = ( HBITMAP ) SelectObject ( bitmapDC , bitmap ) ; if ( bitmapOld == ( HBITMAP ) NULL ) { DeleteDC ( hDC ) ; DeleteDC ( bitmapDC ) ; DeleteObject ( bitmap ) ; ThrowReaderException ( CoderError , ""UnableToCreateBitmap"" ) ; } BitBlt ( bitmapDC , 0 , 0 , ( int ) screen -> columns , ( int ) screen -> rows , hDC , 0 , 0 , SRCCOPY ) ; ( void ) SelectObject ( bitmapDC , bitmapOld ) ; for ( y = 0 ; y < ( ssize_t ) screen -> rows ; y ++ ) { q = QueueAuthenticPixels ( screen , 0 , y , screen -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ssize_t ) screen -> columns ; x ++ ) { SetPixelRed ( image , ScaleCharToQuantum ( p -> rgbtRed ) , q ) ; SetPixelGreen ( image , ScaleCharToQuantum ( p -> rgbtGreen ) , q ) ; SetPixelBlue ( image , ScaleCharToQuantum ( p -> rgbtBlue ) , q ) ; SetPixelAlpha ( image , OpaqueAlpha , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } if ( SyncAuthenticPixels ( screen , exception ) == MagickFalse ) break ; } DeleteDC ( hDC ) ; DeleteDC ( bitmapDC ) ;","Image * image ; assert ( image_info -> signature == MagickCoreSignature ) ; if ( image_info -> debug != MagickFalse ) ( void ) LogMagickEvent ( TraceEvent , GetMagickModule ( ) , ""%s"" , image_info -> filename ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickCoreSignature ) ; image = ( Image * ) NULL ; # if defined ( MAGICKCORE_WINGDI32_DELEGATE ) { BITMAPINFO bmi ; DISPLAY_DEVICE device ; HBITMAP bitmap , bitmapOld ; HDC bitmapDC , hDC ; Image * screen ; int i ; MagickBooleanType status ; register Quantum * q ; register ssize_t x ; RGBTRIPLE * p ; ssize_t y ; assert ( image_info != ( const ImageInfo * ) NULL ) ; i = 0 ; device . cb = sizeof ( device ) ; image = ( Image * ) NULL ; while ( EnumDisplayDevices ( NULL , i , & device , 0 ) && ++ i ) { if ( ( device . StateFlags & DISPLAY_DEVICE_ACTIVE ) != DISPLAY_DEVICE_ACTIVE ) continue ; hDC = CreateDC ( device . DeviceName , device . DeviceName , NULL , NULL ) ; if ( hDC == ( HDC ) NULL ) ThrowReaderException ( CoderError , ""UnableToCreateDC"" ) ; screen = AcquireImage ( image_info , exception ) ; screen -> columns = ( size_t ) GetDeviceCaps ( hDC , HORZRES ) ; screen -> rows = ( size_t ) GetDeviceCaps ( hDC , VERTRES ) ; screen -> storage_class = DirectClass ; if ( image == ( Image * ) NULL ) image = screen ; else AppendImageToList ( & image , screen ) ; status = SetImageExtent ( screen , screen -> columns , screen -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; bitmapDC = CreateCompatibleDC ( hDC ) ; if ( bitmapDC == ( HDC ) NULL ) { DeleteDC ( hDC ) ; ThrowReaderException ( CoderError , ""UnableToCreateDC"" ) ; } ( void ) ResetMagickMemory ( & bmi , 0 , sizeof ( BITMAPINFO ) ) ; bmi . bmiHeader . biSize = sizeof ( BITMAPINFOHEADER ) ; bmi . bmiHeader . biWidth = ( LONG ) screen -> columns ; bmi . bmiHeader . biHeight = ( - 1 ) * ( LONG ) screen -> rows ; bmi . bmiHeader . biPlanes = 1 ; bmi . bmiHeader . biBitCount = 24 ; bmi . bmiHeader . biCompression = BI_RGB ; bitmap = CreateDIBSection ( hDC , & bmi , DIB_RGB_COLORS , ( void * * ) & p , NULL , 0 ) ; if ( bitmap == ( HBITMAP ) NULL ) { DeleteDC ( hDC ) ; DeleteDC ( bitmapDC ) ; ThrowReaderException ( CoderError , ""UnableToCreateBitmap"" ) ; } bitmapOld = ( HBITMAP ) SelectObject ( bitmapDC , bitmap ) ; if ( bitmapOld == ( HBITMAP ) NULL ) { DeleteDC ( hDC ) ; DeleteDC ( bitmapDC ) ; DeleteObject ( bitmap ) ; ThrowReaderException ( CoderError , ""UnableToCreateBitmap"" ) ; } BitBlt ( bitmapDC , 0 , 0 , ( int ) screen -> columns , ( int ) screen -> rows , hDC , 0 , 0 , SRCCOPY ) ; ( void ) SelectObject ( bitmapDC , bitmapOld ) ; for ( y = 0 ; y < ( ssize_t ) screen -> rows ; y ++ ) { q = QueueAuthenticPixels ( screen , 0 , y , screen -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ssize_t ) screen -> columns ; x ++ ) { SetPixelRed ( image , ScaleCharToQuantum ( p -> rgbtRed ) , q ) ; SetPixelGreen ( image , ScaleCharToQuantum ( p -> rgbtGreen ) , q ) ; SetPixelBlue ( image , ScaleCharToQuantum ( p -> rgbtBlue ) , q ) ; SetPixelAlpha ( image , OpaqueAlpha , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } if ( SyncAuthenticPixels ( screen , exception ) == MagickFalse ) break ; } DeleteDC ( hDC ) ; DeleteDC ( bitmapDC ) ;"
862,"CWE-22 static void xcopy_pt_undepend_remotedev ( struct xcopy_op * xop ) { <vul-start> struct se_device * remote_dev ; <vul-end> if ( xop -> op_origin == XCOL_SOURCE_RECV_OP ) <vul-start> remote_dev = xop -> dst_dev ; <vul-end> else <vul-start> remote_dev = xop -> src_dev ; pr_debug ( ""Calling configfs_undepend_item for"" "" remote_dev: %p remote_dev->dev_group: %p\\n"" , remote_dev , & remote_dev -> dev_group . cg_item ) ; target_undepend_item ( & remote_dev -> dev_group . cg_item ) ; <vul-end> }","static void xcopy_pt_undepend_remotedev ( struct xcopy_op * xop ) { if ( xop -> op_origin == XCOL_SOURCE_RECV_OP ) pr_debug ( ""putting dst lun_ref for %p\\n"" , xop -> dst_dev ) ; else pr_debug ( ""putting src lun_ref for %p\\n"" , xop -> src_dev ) ; percpu_ref_put ( xop -> remote_lun_ref ) ; }"
863,"CWE-400 static void commit_tree ( struct mount * mnt , struct mount * shadows ) { struct mount * parent = mnt -> mnt_parent ; struct mount * m ; LIST_HEAD ( head ) ; struct mnt_namespace * n = parent -> mnt_ns ; BUG_ON ( parent == mnt ) ; list_add_tail ( & head , & mnt -> mnt_list ) ; list_for_each_entry ( m , & head , mnt_list ) m -> mnt_ns = n ; list_splice ( & head , n -> list . prev ) ; <vul-start> <vul-end> attach_shadowed ( mnt , parent , shadows ) ; touch_mnt_namespace ( n ) ; }","static void commit_tree ( struct mount * mnt , struct mount * shadows ) { struct mount * parent = mnt -> mnt_parent ; struct mount * m ; LIST_HEAD ( head ) ; struct mnt_namespace * n = parent -> mnt_ns ; BUG_ON ( parent == mnt ) ; list_add_tail ( & head , & mnt -> mnt_list ) ; list_for_each_entry ( m , & head , mnt_list ) m -> mnt_ns = n ; list_splice ( & head , n -> list . prev ) ; n -> mounts += n -> pending_mounts ; n -> pending_mounts = 0 ; attach_shadowed ( mnt , parent , shadows ) ; touch_mnt_namespace ( n ) ; }"
864,"CWE-20 static void * etm_setup_aux ( int event_cpu , void * * pages , int nr_pages , bool overwrite ) { int cpu ; cpumask_t * mask ; struct coresight_device * sink ; struct etm_event_data * event_data = NULL ; event_data = alloc_event_data ( event_cpu ) ; if ( ! event_data ) return NULL ; sink = coresight_get_enabled_sink ( true ) ; if ( ! sink ) goto err ; INIT_WORK ( & event_data -> work , free_event_data ) ; mask = & event_data -> mask ; for_each_cpu ( cpu , mask ) { struct coresight_device * csdev ; csdev = per_cpu ( csdev_src , cpu ) ; if ( ! csdev ) goto err ; event_data -> path [ cpu ] = coresight_build_path ( csdev , sink ) ; if ( IS_ERR ( event_data -> path [ cpu ] ) ) goto err ; } if ( ! sink_ops ( sink ) -> alloc_buffer ) goto err ; <vul-start> <vul-end> event_data -> snk_config = sink_ops ( sink ) -> alloc_buffer ( sink , cpu , pages , nr_pages , overwrite ) ; if ( ! event_data -> snk_config ) goto err ; out : return event_data ; err : etm_free_aux ( event_data ) ; event_data = NULL ; goto out ; }","static void * etm_setup_aux ( int event_cpu , void * * pages , int nr_pages , bool overwrite ) { int cpu ; cpumask_t * mask ; struct coresight_device * sink ; struct etm_event_data * event_data = NULL ; event_data = alloc_event_data ( event_cpu ) ; if ( ! event_data ) return NULL ; sink = coresight_get_enabled_sink ( true ) ; if ( ! sink ) goto err ; INIT_WORK ( & event_data -> work , free_event_data ) ; mask = & event_data -> mask ; for_each_cpu ( cpu , mask ) { struct coresight_device * csdev ; csdev = per_cpu ( csdev_src , cpu ) ; if ( ! csdev ) goto err ; event_data -> path [ cpu ] = coresight_build_path ( csdev , sink ) ; if ( IS_ERR ( event_data -> path [ cpu ] ) ) goto err ; } if ( ! sink_ops ( sink ) -> alloc_buffer ) goto err ; cpu = cpumask_first ( mask ) ; event_data -> snk_config = sink_ops ( sink ) -> alloc_buffer ( sink , cpu , pages , nr_pages , overwrite ) ; if ( ! event_data -> snk_config ) goto err ; out : return event_data ; err : etm_free_aux ( event_data ) ; event_data = NULL ; goto out ; }"
865,"CWE-352 static boolean_t is_authenticated ( HttpRequest req , HttpResponse res ) { if ( Run . httpd . credentials ) { if ( ! basic_authenticate ( req ) ) { send_error ( req , res , SC_UNAUTHORIZED , ""You are not authorized to access monit. Either you supplied the wrong credentials (e.g. bad password), or your browser doesn\'t understand how to supply the credentials required"" ) ; set_header ( res , ""WWW-Authenticate"" , ""Basic realm=\\""monit\\"""" ) ; return false ; } } <vul-start> <vul-end> return true ; }","static boolean_t is_authenticated ( HttpRequest req , HttpResponse res ) { if ( Run . httpd . credentials ) { if ( ! basic_authenticate ( req ) ) { send_error ( req , res , SC_UNAUTHORIZED , ""You are not authorized to access monit. Either you supplied the wrong credentials (e.g. bad password), or your browser doesn\'t understand how to supply the credentials required"" ) ; set_header ( res , ""WWW-Authenticate"" , ""Basic realm=\\""monit\\"""" ) ; return false ; } } if ( IS ( req -> method , METHOD_POST ) ) { const char * cookie = get_header ( req , ""Cookie"" ) ; const char * token = get_parameter ( req , ""securitytoken"" ) ; if ( ! cookie ) { LogError ( ""HttpRequest: access denied -- client [%s]: missing CSRF token cookie\\n"" , NVLSTR ( Socket_getRemoteHost ( req -> S ) ) ) ; send_error ( req , res , SC_FORBIDDEN , ""Invalid CSRF Token"" ) ; return false ; } if ( ! token ) { LogError ( ""HttpRequest: access denied -- client [%s]: missing CSRF token in HTTP parameter\\n"" , NVLSTR ( Socket_getRemoteHost ( req -> S ) ) ) ; send_error ( req , res , SC_FORBIDDEN , ""Invalid CSRF Token"" ) ; return false ; } if ( ! Str_startsWith ( cookie , ""securitytoken="" ) ) { LogError ( ""HttpRequest: access denied -- client [%s]: no CSRF token in cookie\\n"" , NVLSTR ( Socket_getRemoteHost ( req -> S ) ) ) ; send_error ( req , res , SC_FORBIDDEN , ""Invalid CSRF Token"" ) ; return false ; } if ( Str_compareConstantTime ( cookie + 14 , token ) ) { LogError ( ""HttpRequest: access denied -- client [%s]: CSRF token mismatch\\n"" , NVLSTR ( Socket_getRemoteHost ( req -> S ) ) ) ; send_error ( req , res , SC_FORBIDDEN , ""Invalid CSRF Token"" ) ; return false ; } } return true ; }"
866,"CWE-20 static void snd_timer_check_master ( struct snd_timer_instance * master ) { struct snd_timer_instance * slave , * tmp ; list_for_each_entry_safe ( slave , tmp , & snd_timer_slave_list , open_list ) { if ( slave -> slave_class == master -> slave_class && slave -> slave_id == master -> slave_id ) { list_move_tail ( & slave -> open_list , & master -> slave_list_head ) ; spin_lock_irq ( & slave_active_lock ) ; <vul-start> <vul-end> slave -> master = master ; slave -> timer = master -> timer ; if ( slave -> flags & SNDRV_TIMER_IFLG_RUNNING ) list_add_tail ( & slave -> active_list , & master -> slave_active_head ) ; <vul-start> <vul-end> spin_unlock_irq ( & slave_active_lock ) ; } } }","static void snd_timer_check_master ( struct snd_timer_instance * master ) { struct snd_timer_instance * slave , * tmp ; list_for_each_entry_safe ( slave , tmp , & snd_timer_slave_list , open_list ) { if ( slave -> slave_class == master -> slave_class && slave -> slave_id == master -> slave_id ) { list_move_tail ( & slave -> open_list , & master -> slave_list_head ) ; spin_lock_irq ( & slave_active_lock ) ; spin_lock ( & master -> timer -> lock ) ; slave -> master = master ; slave -> timer = master -> timer ; if ( slave -> flags & SNDRV_TIMER_IFLG_RUNNING ) list_add_tail ( & slave -> active_list , & master -> slave_active_head ) ; spin_unlock ( & master -> timer -> lock ) ; spin_unlock_irq ( & slave_active_lock ) ; } } }"
867,"CWE-119 void * pvPortMalloc ( size_t xWantedSize ) { BlockLink_t * pxBlock , * pxPreviousBlock , * pxNewBlockLink ; static BaseType_t xHeapHasBeenInitialised = pdFALSE ; void * pvReturn = NULL ; vTaskSuspendAll ( ) ; { if ( xHeapHasBeenInitialised == pdFALSE ) { prvHeapInit ( ) ; xHeapHasBeenInitialised = pdTRUE ; } <vul-start> if ( xWantedSize > 0 ) <vul-end> { xWantedSize += heapSTRUCT_SIZE ; <vul-start> if ( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0 ) <vul-end> { xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ; <vul-start> <vul-end> } } <vul-start> if ( ( xWantedSize > 0 ) && ( xWantedSize < configADJUSTED_HEAP_SIZE ) ) <vul-end> { pxPreviousBlock = & xStart ; pxBlock = xStart . pxNextFreeBlock ; while ( ( pxBlock -> xBlockSize < xWantedSize ) && ( pxBlock -> pxNextFreeBlock != NULL ) ) { pxPreviousBlock = pxBlock ; pxBlock = pxBlock -> pxNextFreeBlock ; } if ( pxBlock != & xEnd ) { pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock -> pxNextFreeBlock ) + heapSTRUCT_SIZE ) ; pxPreviousBlock -> pxNextFreeBlock = pxBlock -> pxNextFreeBlock ; if ( ( pxBlock -> xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE ) { pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ) ; pxNewBlockLink -> xBlockSize = pxBlock -> xBlockSize - xWantedSize ; pxBlock -> xBlockSize = xWantedSize ; prvInsertBlockIntoFreeList ( ( pxNewBlockLink ) ) ; } xFreeBytesRemaining -= pxBlock -> xBlockSize ; } } traceMALLOC ( pvReturn , xWantedSize ) ; } ( void ) xTaskResumeAll ( ) ; # if ( configUSE_MALLOC_FAILED_HOOK == 1 ) { if ( pvReturn == NULL ) { extern void vApplicationMallocFailedHook ( void ) ; vApplicationMallocFailedHook ( ) ; } } # endif return pvReturn ; }","void * pvPortMalloc ( size_t xWantedSize ) { BlockLink_t * pxBlock , * pxPreviousBlock , * pxNewBlockLink ; static BaseType_t xHeapHasBeenInitialised = pdFALSE ; void * pvReturn = NULL ; vTaskSuspendAll ( ) ; { if ( xHeapHasBeenInitialised == pdFALSE ) { prvHeapInit ( ) ; xHeapHasBeenInitialised = pdTRUE ; } if ( ( xWantedSize > 0 ) && ( ( xWantedSize + heapSTRUCT_SIZE ) > xWantedSize ) ) { xWantedSize += heapSTRUCT_SIZE ; if ( ( xWantedSize + ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ) > xWantedSize ) { xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ) ; configASSERT ( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 ) ; } else { xWantedSize = 0 ; } } else { xWantedSize = 0 ; } if ( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) { pxPreviousBlock = & xStart ; pxBlock = xStart . pxNextFreeBlock ; while ( ( pxBlock -> xBlockSize < xWantedSize ) && ( pxBlock -> pxNextFreeBlock != NULL ) ) { pxPreviousBlock = pxBlock ; pxBlock = pxBlock -> pxNextFreeBlock ; } if ( pxBlock != & xEnd ) { pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock -> pxNextFreeBlock ) + heapSTRUCT_SIZE ) ; pxPreviousBlock -> pxNextFreeBlock = pxBlock -> pxNextFreeBlock ; if ( ( pxBlock -> xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE ) { pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ) ; pxNewBlockLink -> xBlockSize = pxBlock -> xBlockSize - xWantedSize ; pxBlock -> xBlockSize = xWantedSize ; prvInsertBlockIntoFreeList ( ( pxNewBlockLink ) ) ; } xFreeBytesRemaining -= pxBlock -> xBlockSize ; } } traceMALLOC ( pvReturn , xWantedSize ) ; } ( void ) xTaskResumeAll ( ) ; # if ( configUSE_MALLOC_FAILED_HOOK == 1 ) { if ( pvReturn == NULL ) { extern void vApplicationMallocFailedHook ( void ) ; vApplicationMallocFailedHook ( ) ; } } # endif return pvReturn ; }"
868,CWE-476 rfbClientPtr rfbClientIteratorNext ( rfbClientIteratorPtr i ) { <vul-start> <vul-end> if ( i -> next == 0 ) { LOCK ( rfbClientListMutex ) ; i -> next = i -> screen -> clientHead ; UNLOCK ( rfbClientListMutex ) ; } else { rfbClientPtr cl = i -> next ; i -> next = i -> next -> next ; rfbDecrClientRef ( cl ) ; } # if defined ( LIBVNCSERVER_HAVE_LIBPTHREAD ) || defined ( LIBVNCSERVER_HAVE_WIN32THREADS ) if ( ! i -> closedToo ) while ( i -> next && i -> next -> sock < 0 ) i -> next = i -> next -> next ; if ( i -> next ) rfbIncrClientRef ( i -> next ) ; # endif return i -> next ; },rfbClientPtr rfbClientIteratorNext ( rfbClientIteratorPtr i ) { if ( ! i ) return NULL ; if ( i -> next == 0 ) { LOCK ( rfbClientListMutex ) ; i -> next = i -> screen -> clientHead ; UNLOCK ( rfbClientListMutex ) ; } else { rfbClientPtr cl = i -> next ; i -> next = i -> next -> next ; rfbDecrClientRef ( cl ) ; } # if defined ( LIBVNCSERVER_HAVE_LIBPTHREAD ) || defined ( LIBVNCSERVER_HAVE_WIN32THREADS ) if ( ! i -> closedToo ) while ( i -> next && i -> next -> sock < 0 ) i -> next = i -> next -> next ; if ( i -> next ) rfbIncrClientRef ( i -> next ) ; # endif return i -> next ; }
869,"CWE-772 chrand_ret * chrand_principal3_2_svc ( chrand3_arg * arg , struct svc_req * rqstp ) { static chrand_ret ret ; krb5_keyblock * k ; int nkeys ; char * prime_arg , * funcname ; <vul-start> gss_buffer_desc client_name , service_name ; <vul-end> OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_chrand_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; funcname = ""kadm5_randkey_principal"" ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } if ( krb5_unparse_name ( handle -> context , arg -> princ , & prime_arg ) ) { ret . code = KADM5_BAD_PRINCIPAL ; goto exit_func ; } if ( cmp_gss_krb5_name ( handle , rqst2name ( rqstp ) , arg -> princ ) ) { ret . code = randkey_principal_wrapper_3 ( ( void * ) handle , arg -> princ , arg -> keepold , arg -> n_ks_tuple , arg -> ks_tuple , & k , & nkeys ) ; } else if ( ! ( CHANGEPW_SERVICE ( rqstp ) ) && kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_CHANGEPW , arg -> princ , NULL ) ) { ret . code = kadm5_randkey_principal_3 ( ( void * ) handle , arg -> princ , arg -> keepold , arg -> n_ks_tuple , arg -> ks_tuple , & k , & nkeys ) ; } else { log_unauth ( funcname , prime_arg , & client_name , & service_name , rqstp ) ; ret . code = KADM5_AUTH_CHANGEPW ; } if ( ret . code == KADM5_OK ) { ret . keys = k ; ret . n_keys = nkeys ; } if ( ret . code != KADM5_AUTH_CHANGEPW ) { if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( funcname , prime_arg , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } free ( prime_arg ) ; <vul-start> <vul-end> gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; <vul-start> exit_func : <vul-end> free_server_handle ( handle ) ; return & ret ; }","chrand_ret * chrand_principal3_2_svc ( chrand3_arg * arg , struct svc_req * rqstp ) { static chrand_ret ret ; krb5_keyblock * k ; int nkeys ; char * prime_arg , * funcname ; gss_buffer_desc client_name = GSS_C_EMPTY_BUFFER ; gss_buffer_desc service_name = GSS_C_EMPTY_BUFFER ; OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_chrand_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; funcname = ""kadm5_randkey_principal"" ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } if ( krb5_unparse_name ( handle -> context , arg -> princ , & prime_arg ) ) { ret . code = KADM5_BAD_PRINCIPAL ; goto exit_func ; } if ( cmp_gss_krb5_name ( handle , rqst2name ( rqstp ) , arg -> princ ) ) { ret . code = randkey_principal_wrapper_3 ( ( void * ) handle , arg -> princ , arg -> keepold , arg -> n_ks_tuple , arg -> ks_tuple , & k , & nkeys ) ; } else if ( ! ( CHANGEPW_SERVICE ( rqstp ) ) && kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_CHANGEPW , arg -> princ , NULL ) ) { ret . code = kadm5_randkey_principal_3 ( ( void * ) handle , arg -> princ , arg -> keepold , arg -> n_ks_tuple , arg -> ks_tuple , & k , & nkeys ) ; } else { log_unauth ( funcname , prime_arg , & client_name , & service_name , rqstp ) ; ret . code = KADM5_AUTH_CHANGEPW ; } if ( ret . code == KADM5_OK ) { ret . keys = k ; ret . n_keys = nkeys ; } if ( ret . code != KADM5_AUTH_CHANGEPW ) { if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( funcname , prime_arg , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } free ( prime_arg ) ; exit_func : gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; free_server_handle ( handle ) ; return & ret ; }"
870,"CWE-399 long kvm_arch_vm_ioctl ( struct file * filp , unsigned int ioctl , unsigned long arg ) { struct kvm * kvm = filp -> private_data ; void __user * argp = ( void __user * ) arg ; int r = - ENOTTY ; union { struct kvm_pit_state ps ; struct kvm_pit_state2 ps2 ; struct kvm_pit_config pit_config ; } u ; switch ( ioctl ) { case KVM_SET_TSS_ADDR : r = kvm_vm_ioctl_set_tss_addr ( kvm , arg ) ; if ( r < 0 ) goto out ; break ; case KVM_SET_IDENTITY_MAP_ADDR : { u64 ident_addr ; r = - EFAULT ; if ( copy_from_user ( & ident_addr , argp , sizeof ident_addr ) ) goto out ; r = kvm_vm_ioctl_set_identity_map_addr ( kvm , ident_addr ) ; if ( r < 0 ) goto out ; break ; } case KVM_SET_NR_MMU_PAGES : r = kvm_vm_ioctl_set_nr_mmu_pages ( kvm , arg ) ; if ( r ) goto out ; break ; case KVM_GET_NR_MMU_PAGES : r = kvm_vm_ioctl_get_nr_mmu_pages ( kvm ) ; break ; case KVM_CREATE_IRQCHIP : { struct kvm_pic * vpic ; mutex_lock ( & kvm -> lock ) ; r = - EEXIST ; if ( kvm -> arch . vpic ) goto create_irqchip_unlock ; <vul-start> <vul-end> r = - ENOMEM ; vpic = kvm_create_pic ( kvm ) ; if ( vpic ) { r = kvm_ioapic_init ( kvm ) ; if ( r ) { mutex_lock ( & kvm -> slots_lock ) ; kvm_io_bus_unregister_dev ( kvm , KVM_PIO_BUS , & vpic -> dev_master ) ; kvm_io_bus_unregister_dev ( kvm , KVM_PIO_BUS , & vpic -> dev_slave ) ; kvm_io_bus_unregister_dev ( kvm , KVM_PIO_BUS , & vpic -> dev_eclr ) ; mutex_unlock ( & kvm -> slots_lock ) ; kfree ( vpic ) ; goto create_irqchip_unlock ; } } else goto create_irqchip_unlock ; smp_wmb ( ) ; kvm -> arch . vpic = vpic ; smp_wmb ( ) ; r = kvm_setup_default_irq_routing ( kvm ) ; if ( r ) { mutex_lock ( & kvm -> slots_lock ) ; mutex_lock ( & kvm -> irq_lock ) ; kvm_ioapic_destroy ( kvm ) ; kvm_destroy_pic ( kvm ) ; mutex_unlock ( & kvm -> irq_lock ) ; mutex_unlock ( & kvm -> slots_lock ) ; } create_irqchip_unlock : mutex_unlock ( & kvm -> lock ) ; break ; } case KVM_CREATE_PIT : u . pit_config . flags = KVM_PIT_SPEAKER_DUMMY ; goto create_pit ; case KVM_CREATE_PIT2 : r = - EFAULT ; if ( copy_from_user ( & u . pit_config , argp , sizeof ( struct kvm_pit_config ) ) ) goto out ; create_pit : mutex_lock ( & kvm -> slots_lock ) ; r = - EEXIST ; if ( kvm -> arch . vpit ) goto create_pit_unlock ; r = - ENOMEM ; kvm -> arch . vpit = kvm_create_pit ( kvm , u . pit_config . flags ) ; if ( kvm -> arch . vpit )","long kvm_arch_vm_ioctl ( struct file * filp , unsigned int ioctl , unsigned long arg ) { struct kvm * kvm = filp -> private_data ; void __user * argp = ( void __user * ) arg ; int r = - ENOTTY ; union { struct kvm_pit_state ps ; struct kvm_pit_state2 ps2 ; struct kvm_pit_config pit_config ; } u ; switch ( ioctl ) { case KVM_SET_TSS_ADDR : r = kvm_vm_ioctl_set_tss_addr ( kvm , arg ) ; if ( r < 0 ) goto out ; break ; case KVM_SET_IDENTITY_MAP_ADDR : { u64 ident_addr ; r = - EFAULT ; if ( copy_from_user ( & ident_addr , argp , sizeof ident_addr ) ) goto out ; r = kvm_vm_ioctl_set_identity_map_addr ( kvm , ident_addr ) ; if ( r < 0 ) goto out ; break ; } case KVM_SET_NR_MMU_PAGES : r = kvm_vm_ioctl_set_nr_mmu_pages ( kvm , arg ) ; if ( r ) goto out ; break ; case KVM_GET_NR_MMU_PAGES : r = kvm_vm_ioctl_get_nr_mmu_pages ( kvm ) ; break ; case KVM_CREATE_IRQCHIP : { struct kvm_pic * vpic ; mutex_lock ( & kvm -> lock ) ; r = - EEXIST ; if ( kvm -> arch . vpic ) goto create_irqchip_unlock ; r = - EINVAL ; if ( atomic_read ( & kvm -> online_vcpus ) ) goto create_irqchip_unlock ; r = - ENOMEM ; vpic = kvm_create_pic ( kvm ) ; if ( vpic ) { r = kvm_ioapic_init ( kvm ) ; if ( r ) { mutex_lock ( & kvm -> slots_lock ) ; kvm_io_bus_unregister_dev ( kvm , KVM_PIO_BUS , & vpic -> dev_master ) ; kvm_io_bus_unregister_dev ( kvm , KVM_PIO_BUS , & vpic -> dev_slave ) ; kvm_io_bus_unregister_dev ( kvm , KVM_PIO_BUS , & vpic -> dev_eclr ) ; mutex_unlock ( & kvm -> slots_lock ) ; kfree ( vpic ) ; goto create_irqchip_unlock ; } } else goto create_irqchip_unlock ; smp_wmb ( ) ; kvm -> arch . vpic = vpic ; smp_wmb ( ) ; r = kvm_setup_default_irq_routing ( kvm ) ; if ( r ) { mutex_lock ( & kvm -> slots_lock ) ; mutex_lock ( & kvm -> irq_lock ) ; kvm_ioapic_destroy ( kvm ) ; kvm_destroy_pic ( kvm ) ; mutex_unlock ( & kvm -> irq_lock ) ; mutex_unlock ( & kvm -> slots_lock ) ; } create_irqchip_unlock : mutex_unlock ( & kvm -> lock ) ; break ; } case KVM_CREATE_PIT : u . pit_config . flags = KVM_PIT_SPEAKER_DUMMY ; goto create_pit ; case KVM_CREATE_PIT2 : r = - EFAULT ; if ( copy_from_user ( & u . pit_config , argp , sizeof ( struct kvm_pit_config ) ) ) goto out ; create_pit : mutex_lock ( & kvm -> slots_lock ) ; r = - EEXIST ; if ( kvm -> arch . vpit ) goto create_pit_unlock ; r = - ENOMEM ; kvm -> arch . vpit = kvm_create_pit ( kvm , u . pit_config . flags ) ; if ( kvm -> arch . vpit )"
871,"CWE-19 memmove ( entry + 1 , entry , tmp ) ; xfs_trans_log_buf ( args -> trans , bp , XFS_DA_LOGRANGE ( leaf , entry , tmp + sizeof ( * entry ) ) ) ; } ichdr -> count ++ ; mp = args -> trans -> t_mountp ; ASSERT ( ichdr -> freemap [ mapindex ] . base < XFS_LBSIZE ( mp ) ) ; ASSERT ( ( ichdr -> freemap [ mapindex ] . base & 0x3 ) == 0 ) ; ASSERT ( ichdr -> freemap [ mapindex ] . size >= xfs_attr_leaf_newentsize ( args -> namelen , args -> valuelen , mp -> m_sb . sb_blocksize , NULL ) ) ; ASSERT ( ichdr -> freemap [ mapindex ] . size < XFS_LBSIZE ( mp ) ) ; ASSERT ( ( ichdr -> freemap [ mapindex ] . size & 0x3 ) == 0 ) ; ichdr -> freemap [ mapindex ] . size -= xfs_attr_leaf_newentsize ( args -> namelen , args -> valuelen , mp -> m_sb . sb_blocksize , & tmp ) ; entry -> nameidx = cpu_to_be16 ( ichdr -> freemap [ mapindex ] . base + ichdr -> freemap [ mapindex ] . size ) ; entry -> hashval = cpu_to_be32 ( args -> hashval ) ; entry -> flags = tmp ? XFS_ATTR_LOCAL : 0 ; entry -> flags |= XFS_ATTR_NSP_ARGS_TO_ONDISK ( args -> flags ) ; if ( args -> op_flags & XFS_DA_OP_RENAME ) { entry -> flags |= XFS_ATTR_INCOMPLETE ; if ( ( args -> blkno2 == args -> blkno ) && ( args -> index2 <= args -> index ) ) { args -> index2 ++ ; } } xfs_trans_log_buf ( args -> trans , bp , XFS_DA_LOGRANGE ( leaf , entry , sizeof ( * entry ) ) ) ; ASSERT ( ( args -> index == 0 ) || ( be32_to_cpu ( entry -> hashval ) >= be32_to_cpu ( ( entry - 1 ) -> hashval ) ) ) ; ASSERT ( ( args -> index == ichdr -> count - 1 ) || ( be32_to_cpu ( entry -> hashval ) <= be32_to_cpu ( ( entry + 1 ) -> hashval ) ) ) ; if ( entry -> flags & XFS_ATTR_LOCAL ) { name_loc = xfs_attr3_leaf_name_local ( leaf , args -> index ) ; name_loc -> namelen = args -> namelen ; name_loc -> valuelen = cpu_to_be16 ( args -> valuelen ) ; memcpy ( ( char * ) name_loc -> nameval , args -> name , args -> namelen ) ; memcpy ( ( char * ) & name_loc -> nameval [ args -> namelen ] , args -> value , be16_to_cpu ( name_loc -> valuelen ) ) ; } else { name_rmt = xfs_attr3_leaf_name_remote ( leaf , args -> index ) ; name_rmt -> namelen = args -> namelen ; memcpy ( ( char * ) name_rmt -> name , args -> name , args -> namelen ) ; entry -> flags |= XFS_ATTR_INCOMPLETE ; name_rmt -> valuelen = 0 ; name_rmt -> valueblk = 0 ; args -> rmtblkno = 1 ; args -> rmtblkcnt = xfs_attr3_rmt_blocks ( mp , args -> valuelen ) ; <vul-start> <vul-end> } xfs_trans_log_buf ( args -> trans , bp , XFS_DA_LOGRANGE ( leaf , xfs_attr3_leaf_name ( leaf , args -> index ) , xfs_attr_leaf_entsize ( leaf , args -> index ) ) ) ; if ( be16_to_cpu ( entry -> nameidx ) < ichdr -> firstused ) ichdr -> firstused = be16_to_cpu ( entry -> nameidx ) ; ASSERT ( ichdr -> firstused >= ichdr -> count * sizeof ( xfs_attr_leaf_entry_t ) <vul-start> <vul-end> tmp = ( ichdr -> count - 1 ) * sizeof ( xfs_attr_leaf_entry_t ) <vul-start> <vul-end> for ( i = 0 ; i < XFS_ATTR_LEAF_MAPSIZE ; i ++ ) { if ( ichdr -> freemap [ i ] . base == tmp ) { ichdr -> freemap [ i ] . base += sizeof ( xfs_attr_leaf_entry_t ) ; ichdr -> freemap [ i ] . size -= sizeof ( xfs_attr_leaf_entry_t ) ; } } ichdr -> usedbytes += xfs_attr_leaf_entsize ( leaf , args -> index ) ; return 0 ; }","memmove ( entry + 1 , entry , tmp ) ; xfs_trans_log_buf ( args -> trans , bp , XFS_DA_LOGRANGE ( leaf , entry , tmp + sizeof ( * entry ) ) ) ; } ichdr -> count ++ ; mp = args -> trans -> t_mountp ; ASSERT ( ichdr -> freemap [ mapindex ] . base < XFS_LBSIZE ( mp ) ) ; ASSERT ( ( ichdr -> freemap [ mapindex ] . base & 0x3 ) == 0 ) ; ASSERT ( ichdr -> freemap [ mapindex ] . size >= xfs_attr_leaf_newentsize ( args -> namelen , args -> valuelen , mp -> m_sb . sb_blocksize , NULL ) ) ; ASSERT ( ichdr -> freemap [ mapindex ] . size < XFS_LBSIZE ( mp ) ) ; ASSERT ( ( ichdr -> freemap [ mapindex ] . size & 0x3 ) == 0 ) ; ichdr -> freemap [ mapindex ] . size -= xfs_attr_leaf_newentsize ( args -> namelen , args -> valuelen , mp -> m_sb . sb_blocksize , & tmp ) ; entry -> nameidx = cpu_to_be16 ( ichdr -> freemap [ mapindex ] . base + ichdr -> freemap [ mapindex ] . size ) ; entry -> hashval = cpu_to_be32 ( args -> hashval ) ; entry -> flags = tmp ? XFS_ATTR_LOCAL : 0 ; entry -> flags |= XFS_ATTR_NSP_ARGS_TO_ONDISK ( args -> flags ) ; if ( args -> op_flags & XFS_DA_OP_RENAME ) { entry -> flags |= XFS_ATTR_INCOMPLETE ; if ( ( args -> blkno2 == args -> blkno ) && ( args -> index2 <= args -> index ) ) { args -> index2 ++ ; } } xfs_trans_log_buf ( args -> trans , bp , XFS_DA_LOGRANGE ( leaf , entry , sizeof ( * entry ) ) ) ; ASSERT ( ( args -> index == 0 ) || ( be32_to_cpu ( entry -> hashval ) >= be32_to_cpu ( ( entry - 1 ) -> hashval ) ) ) ; ASSERT ( ( args -> index == ichdr -> count - 1 ) || ( be32_to_cpu ( entry -> hashval ) <= be32_to_cpu ( ( entry + 1 ) -> hashval ) ) ) ; if ( entry -> flags & XFS_ATTR_LOCAL ) { name_loc = xfs_attr3_leaf_name_local ( leaf , args -> index ) ; name_loc -> namelen = args -> namelen ; name_loc -> valuelen = cpu_to_be16 ( args -> valuelen ) ; memcpy ( ( char * ) name_loc -> nameval , args -> name , args -> namelen ) ; memcpy ( ( char * ) & name_loc -> nameval [ args -> namelen ] , args -> value , be16_to_cpu ( name_loc -> valuelen ) ) ; } else { name_rmt = xfs_attr3_leaf_name_remote ( leaf , args -> index ) ; name_rmt -> namelen = args -> namelen ; memcpy ( ( char * ) name_rmt -> name , args -> name , args -> namelen ) ; entry -> flags |= XFS_ATTR_INCOMPLETE ; name_rmt -> valuelen = 0 ; name_rmt -> valueblk = 0 ; args -> rmtblkno = 1 ; args -> rmtblkcnt = xfs_attr3_rmt_blocks ( mp , args -> valuelen ) ; args -> rmtvaluelen = args -> valuelen ; } xfs_trans_log_buf ( args -> trans , bp , XFS_DA_LOGRANGE ( leaf , xfs_attr3_leaf_name ( leaf , args -> index ) , xfs_attr_leaf_entsize ( leaf , args -> index ) ) ) ; if ( be16_to_cpu ( entry -> nameidx ) < ichdr -> firstused ) ichdr -> firstused = be16_to_cpu ( entry -> nameidx ) ; ASSERT ( ichdr -> firstused >= ichdr -> count * sizeof ( xfs_attr_leaf_entry_t ) xfs_attr3_leaf_hdr_size ( leaf ) ) ; tmp = ( ichdr -> count - 1 ) * sizeof ( xfs_attr_leaf_entry_t ) xfs_attr3_leaf_hdr_size ( leaf ) ; for ( i = 0 ; i < XFS_ATTR_LEAF_MAPSIZE ; i ++ ) { if ( ichdr -> freemap [ i ] . base == tmp ) { ichdr -> freemap [ i ] . base += sizeof ( xfs_attr_leaf_entry_t ) ; ichdr -> freemap [ i ] . size -= sizeof ( xfs_attr_leaf_entry_t ) ; } } ichdr -> usedbytes += xfs_attr_leaf_entsize ( leaf , args -> index ) ; return 0 ; }"
872,"CWE-20 UWORD32 u1_num_mbs , u1_num_mbsNby2 ; UWORD32 u1_mb_idx = ps_dec -> u1_mb_idx ; UWORD32 i2_mb_skip_run ; UWORD32 u1_num_mbs_next , u1_end_of_row ; const UWORD32 i2_pic_wdin_mbs = ps_dec -> u2_frm_wd_in_mbs ; UWORD32 u1_slice_end ; UWORD32 u1_tfr_n_mb ; UWORD32 u1_decode_nmb ; dec_bit_stream_t * const ps_bitstrm = ps_dec -> ps_bitstrm ; dec_slice_params_t * ps_slice = ps_dec -> ps_cur_slice ; UWORD32 * pu4_bitstrm_buf = ps_bitstrm -> pu4_buffer ; UWORD32 * pu4_bitstrm_ofst = & ps_bitstrm -> u4_ofst ; deblk_mb_t * ps_cur_deblk_mb ; dec_mb_info_t * ps_cur_mb_info ; parse_pmbarams_t * ps_parse_mb_data ; UWORD32 u1_inter_mb_type ; UWORD32 u1_deblk_mb_type ; UWORD16 u2_total_mbs_coded ; UWORD32 u1_mbaff = ps_slice -> u1_mbaff_frame_flag ; parse_part_params_t * ps_part_info ; WORD32 ret ; if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return 0 ; } ps_dec -> ps_dpb_cmds -> u1_long_term_reference_flag = 0 ; if ( prev_slice_err == 1 ) { ps_dec -> ps_cur_slice -> u2_frame_num = u2_frame_num ; if ( ! ps_dec -> u1_first_slice_in_stream ) { ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , ps_dec -> ps_cur_slice -> u2_frame_num ) ; ps_dec -> s_cur_pic_poc . u2_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; } { WORD32 i , j , poc = 0 ; ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = 0 ; ps_dec -> pf_mvpred = ih264d_mvpred_nonmbaff ; ps_dec -> p_form_mb_part_info = ih264d_form_mb_part_info_bp ; ps_dec -> p_motion_compensate = ih264d_motion_compensate_bp ; if ( ps_dec -> ps_cur_pic != NULL ) poc = ps_dec -> ps_cur_pic -> i4_poc + 2 ; j = 0 ; for ( i = 0 ; i < MAX_NUM_PIC_PARAMS ; i ++ ) if ( ps_dec -> ps_pps [ i ] . u1_is_valid == TRUE ) j = i ; { <vul-start> ps_dec -> ps_cur_slice -> u1_bottom_field_flag = 0 ; ps_dec -> ps_cur_slice -> u1_field_pic_flag = 0 ; <vul-end> ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 ) { if ( ps_dec -> u4_dec_thread_created == 0 ) { ithread_create ( ps_dec -> pv_dec_thread_handle , NULL , ( void * ) ih264d_decode_picture_thread , ( void * ) ps_dec ) ; ps_dec -> u4_dec_thread_created = 1 ; } if ( ( ps_dec -> u4_num_cores == 3 ) && ( ( ps_dec -> u4_app_disable_deblk_frm == 0 ) || ps_dec -> i1_recon_in_thread3_flag ) && ( ps_dec -> u4_bs_deblk_thread_created == 0 ) ) { ps_dec -> u4_start_recon_deblk = 0 ; ithread_create ( ps_dec -> pv_bs_deblk_thread_handle , NULL , ( void * ) ih264d_recon_deblk_thread , ( void * ) ps_dec ) ; ps_dec -> u4_bs_deblk_thread_created = 1 ; } } } } else { dec_slice_struct_t * ps_parse_cur_slice ; ps_parse_cur_slice = ps_dec -> ps_dec_slice_buf + ps_dec -> u2_cur_slice_num ;","UWORD32 u1_num_mbs , u1_num_mbsNby2 ; UWORD32 u1_mb_idx = ps_dec -> u1_mb_idx ; UWORD32 i2_mb_skip_run ; UWORD32 u1_num_mbs_next , u1_end_of_row ; const UWORD32 i2_pic_wdin_mbs = ps_dec -> u2_frm_wd_in_mbs ; UWORD32 u1_slice_end ; UWORD32 u1_tfr_n_mb ; UWORD32 u1_decode_nmb ; dec_bit_stream_t * const ps_bitstrm = ps_dec -> ps_bitstrm ; dec_slice_params_t * ps_slice = ps_dec -> ps_cur_slice ; UWORD32 * pu4_bitstrm_buf = ps_bitstrm -> pu4_buffer ; UWORD32 * pu4_bitstrm_ofst = & ps_bitstrm -> u4_ofst ; deblk_mb_t * ps_cur_deblk_mb ; dec_mb_info_t * ps_cur_mb_info ; parse_pmbarams_t * ps_parse_mb_data ; UWORD32 u1_inter_mb_type ; UWORD32 u1_deblk_mb_type ; UWORD16 u2_total_mbs_coded ; UWORD32 u1_mbaff = ps_slice -> u1_mbaff_frame_flag ; parse_part_params_t * ps_part_info ; WORD32 ret ; if ( ps_dec -> ps_dec_err_status -> u1_err_flag & REJECT_CUR_PIC ) { ih264d_err_pic_dispbuf_mgr ( ps_dec ) ; return 0 ; } ps_dec -> ps_dpb_cmds -> u1_long_term_reference_flag = 0 ; if ( prev_slice_err == 1 ) { ps_dec -> ps_cur_slice -> u2_frame_num = u2_frame_num ; if ( ! ps_dec -> u1_first_slice_in_stream ) { ih264d_end_of_pic ( ps_dec , u1_is_idr_slice , ps_dec -> ps_cur_slice -> u2_frame_num ) ; ps_dec -> s_cur_pic_poc . u2_frame_num = ps_dec -> ps_cur_slice -> u2_frame_num ; } { WORD32 i , j , poc = 0 ; ps_dec -> ps_cur_slice -> u2_first_mb_in_slice = 0 ; ps_dec -> pf_mvpred = ih264d_mvpred_nonmbaff ; ps_dec -> p_form_mb_part_info = ih264d_form_mb_part_info_bp ; ps_dec -> p_motion_compensate = ih264d_motion_compensate_bp ; if ( ps_dec -> ps_cur_pic != NULL ) poc = ps_dec -> ps_cur_pic -> i4_poc + 2 ; j = 0 ; for ( i = 0 ; i < MAX_NUM_PIC_PARAMS ; i ++ ) if ( ps_dec -> ps_pps [ i ] . u1_is_valid == TRUE ) j = i ; { ps_dec -> ps_cur_slice -> u1_slice_type = P_SLICE ; ps_dec -> ps_cur_slice -> u1_nal_ref_idc = 1 ; ps_dec -> ps_cur_slice -> u1_nal_unit_type = 1 ; ret = ih264d_start_of_pic ( ps_dec , poc , ps_cur_poc , ps_dec -> ps_cur_slice -> u2_frame_num , & ps_dec -> ps_pps [ j ] ) ; if ( ret != OK ) { return ret ; } } ps_dec -> ps_ref_pic_buf_lx [ 0 ] [ 0 ] -> u1_pic_buf_id = 0 ; ps_dec -> u4_output_present = 0 ; { ih264d_get_next_display_field ( ps_dec , ps_dec -> ps_out_buffer , & ( ps_dec -> s_disp_op ) ) ; if ( 0 != ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = ps_dec -> s_disp_frame_info . u4_y_ht ; } else ps_dec -> u4_output_present = 1 ; } if ( ps_dec -> u1_separate_parse == 1 ) { if ( ps_dec -> u4_dec_thread_created == 0 ) { ithread_create ( ps_dec -> pv_dec_thread_handle , NULL , ( void * ) ih264d_decode_picture_thread , ( void * ) ps_dec ) ; ps_dec -> u4_dec_thread_created = 1 ; } if ( ( ps_dec -> u4_num_cores == 3 ) && ( ( ps_dec -> u4_app_disable_deblk_frm == 0 ) || ps_dec -> i1_recon_in_thread3_flag ) && ( ps_dec -> u4_bs_deblk_thread_created == 0 ) ) { ps_dec -> u4_start_recon_deblk = 0 ; ithread_create ( ps_dec -> pv_bs_deblk_thread_handle , NULL , ( void * ) ih264d_recon_deblk_thread , ( void * ) ps_dec ) ; ps_dec -> u4_bs_deblk_thread_created = 1 ; } } } } else { dec_slice_struct_t * ps_parse_cur_slice ; ps_parse_cur_slice = ps_dec -> ps_dec_slice_buf + ps_dec -> u2_cur_slice_num ;"
873,"CWE-352 ""<tr><td>On reboot</td><td>%s</td></tr>"" , onrebootnames [ Run . onreboot ] ) ; StringBuffer_append ( res -> outputbuffer , ""<tr><td>Poll time</td><td>%d seconds with start delay %d seconds</td></tr>"" , Run . polltime , Run . startdelay ) ; if ( Run . httpd . flags & Httpd_Net ) { StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd bind address</td><td>%s</td></tr>"" , Run . httpd . socket . net . address ? Run . httpd . socket . net . address : ""Any/All"" ) ; StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd portnumber</td><td>%d</td></tr>"" , Run . httpd . socket . net . port ) ; } else if ( Run . httpd . flags & Httpd_Unix ) { StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd unix socket</td><td>%s</td></tr>"" , Run . httpd . socket . unix . path ) ; } StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd signature</td><td>%s</td></tr>"" , Run . httpd . flags & Httpd_Signature ? ""True"" : ""False"" ) ; StringBuffer_append ( res -> outputbuffer , ""<tr><td>Use ssl encryption</td><td>%s</td></tr>"" , Run . httpd . flags & Httpd_Ssl ? ""True"" : ""False"" ) ; if ( Run . httpd . flags & Httpd_Ssl ) { StringBuffer_append ( res -> outputbuffer , ""<tr><td>PEM key/certificate file</td><td>%s</td></tr>"" , Run . httpd . socket . net . ssl . pem ) ; if ( Run . httpd . socket . net . ssl . clientpem != NULL ) { StringBuffer_append ( res -> outputbuffer , ""<tr><td>Client PEM key/certification"" ""</td><td>%s</td></tr>"" , ""Enabled"" ) ; StringBuffer_append ( res -> outputbuffer , ""<tr><td>Client PEM key/certificate file"" ""</td><td>%s</td></tr>"" , Run . httpd . socket . net . ssl . clientpem ) ; } else { StringBuffer_append ( res -> outputbuffer , ""<tr><td>Client PEM key/certification"" ""</td><td>%s</td></tr>"" , ""Disabled"" ) ; } StringBuffer_append ( res -> outputbuffer , ""<tr><td>Allow self certified certificates "" ""</td><td>%s</td></tr>"" , Run . httpd . flags & Httpd_AllowSelfSignedCertificates ? ""True"" : ""False"" ) ; } StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd auth. style</td><td>%s</td></tr>"" , Run . httpd . credentials && Engine_hasAllow ( ) ? ""Basic Authentication and Host/Net allow list"" : Run . httpd . credentials ? ""Basic Authentication"" : Engine_hasAllow ( ) ? ""Host/Net allow list"" : ""No authentication"" ) ; print_alerts ( res , Run . maillist ) ; StringBuffer_append ( res -> outputbuffer , ""</table>"" ) ; if ( ! is_readonly ( req ) ) { StringBuffer_append ( res -> outputbuffer , ""<table id=\'buttons\'><tr>"" ) ; StringBuffer_append ( res -> outputbuffer , <vul-start> ""<td style=\'color:red;\'><form method=POST action=\'_runtime\'>Stop Monit http server? "" ""<input type=hidden name=\'action\' value=\'stop\'><input type=submit value=\'Go\'></form></td>"" ) ; StringBuffer_append ( res -> outputbuffer , ""<td><form method=POST action=\'_runtime\'>Force validate now? <input type=hidden name=\'action\' value=\'validate\'>"" ""<input type=submit value=\'Go\'></form></td>"" ) ; <vul-end> if ( ( Run . flags & Run_Log ) && ! ( Run . flags & Run_UseSyslog ) ) { StringBuffer_append ( res -> outputbuffer , <vul-start> ""<td><form method=GET action=\'_viewlog\'>View Monit logfile? <input type=submit value=\'Go\'></form></td>"" ) ; <vul-end> } StringBuffer_append ( res -> outputbuffer , ""</tr></table>"" ) ; } do_foot ( res ) ; }","""<tr><td>On reboot</td><td>%s</td></tr>"" , onrebootnames [ Run . onreboot ] ) ; StringBuffer_append ( res -> outputbuffer , ""<tr><td>Poll time</td><td>%d seconds with start delay %d seconds</td></tr>"" , Run . polltime , Run . startdelay ) ; if ( Run . httpd . flags & Httpd_Net ) { StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd bind address</td><td>%s</td></tr>"" , Run . httpd . socket . net . address ? Run . httpd . socket . net . address : ""Any/All"" ) ; StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd portnumber</td><td>%d</td></tr>"" , Run . httpd . socket . net . port ) ; } else if ( Run . httpd . flags & Httpd_Unix ) { StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd unix socket</td><td>%s</td></tr>"" , Run . httpd . socket . unix . path ) ; } StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd signature</td><td>%s</td></tr>"" , Run . httpd . flags & Httpd_Signature ? ""True"" : ""False"" ) ; StringBuffer_append ( res -> outputbuffer , ""<tr><td>Use ssl encryption</td><td>%s</td></tr>"" , Run . httpd . flags & Httpd_Ssl ? ""True"" : ""False"" ) ; if ( Run . httpd . flags & Httpd_Ssl ) { StringBuffer_append ( res -> outputbuffer , ""<tr><td>PEM key/certificate file</td><td>%s</td></tr>"" , Run . httpd . socket . net . ssl . pem ) ; if ( Run . httpd . socket . net . ssl . clientpem != NULL ) { StringBuffer_append ( res -> outputbuffer , ""<tr><td>Client PEM key/certification"" ""</td><td>%s</td></tr>"" , ""Enabled"" ) ; StringBuffer_append ( res -> outputbuffer , ""<tr><td>Client PEM key/certificate file"" ""</td><td>%s</td></tr>"" , Run . httpd . socket . net . ssl . clientpem ) ; } else { StringBuffer_append ( res -> outputbuffer , ""<tr><td>Client PEM key/certification"" ""</td><td>%s</td></tr>"" , ""Disabled"" ) ; } StringBuffer_append ( res -> outputbuffer , ""<tr><td>Allow self certified certificates "" ""</td><td>%s</td></tr>"" , Run . httpd . flags & Httpd_AllowSelfSignedCertificates ? ""True"" : ""False"" ) ; } StringBuffer_append ( res -> outputbuffer , ""<tr><td>httpd auth. style</td><td>%s</td></tr>"" , Run . httpd . credentials && Engine_hasAllow ( ) ? ""Basic Authentication and Host/Net allow list"" : Run . httpd . credentials ? ""Basic Authentication"" : Engine_hasAllow ( ) ? ""Host/Net allow list"" : ""No authentication"" ) ; print_alerts ( res , Run . maillist ) ; StringBuffer_append ( res -> outputbuffer , ""</table>"" ) ; if ( ! is_readonly ( req ) ) { StringBuffer_append ( res -> outputbuffer , ""<table id=\'buttons\'><tr>"" ) ; StringBuffer_append ( res -> outputbuffer , ""<td style=\'color:red;\'>"" ""<form method=POST action=\'_runtime\'>Stop Monit http server? "" ""<input type=hidden name=\'securitytoken\' value=\'%s\'>"" ""<input type=hidden name=\'action\' value=\'stop\'>"" ""<input type=submit value=\'Go\'>"" ""</form>"" ""</td>"" , res -> token ) ; StringBuffer_append ( res -> outputbuffer , ""<td>"" ""<form method=POST action=\'_runtime\'>Force validate now? "" ""<input type=hidden name=\'securitytoken\' value=\'%s\'>"" ""<input type=hidden name=\'action\' value=\'validate\'>"" ""<input type=submit value=\'Go\'>"" ""</form>"" ""</td>"" , res -> token ) ; if ( ( Run . flags & Run_Log ) && ! ( Run . flags & Run_UseSyslog ) ) { StringBuffer_append ( res -> outputbuffer , ""<td>"" ""<form method=POST action=\'_viewlog\'>View Monit logfile? "" ""<input type=hidden name=\'securitytoken\' value=\'%s\'>"" ""<input type=submit value=\'Go\'>"" ""</form>"" ""</td>"" , res -> token ) ; } StringBuffer_append ( res -> outputbuffer , ""</tr></table>"" ) ; } do_foot ( res ) ; }"
874,"CWE-119 int y4m_input_open ( y4m_input * _y4m , FILE * _fin , char * _skip , int _nskip , int only_420 ) { <vul-start> char buffer [ 80 ] ; <vul-end> int ret ; int i ; for ( i = 0 ; i < 79 ; i ++ ) { if ( _nskip > 0 ) { buffer [ i ] = * _skip ++ ; _nskip -- ; } else { if ( ! file_read ( buffer + i , 1 , _fin ) ) return - 1 ; } if ( buffer [ i ] == '\\n' ) break ; } if ( _nskip > 0 ) return - 1 ; if ( i == 79 ) { fprintf ( stderr , ""Error parsing header; not a YUV2MPEG2 file?\\n"" ) ; return - 1 ; } buffer [ i ] = '\\0' ; if ( memcmp ( buffer , ""YUV4MPEG"" , 8 ) ) { fprintf ( stderr , ""Incomplete magic for YUV4MPEG file.\\n"" ) ; return - 1 ; } if ( buffer [ 8 ] != '2' ) { fprintf ( stderr , ""Incorrect YUV input file version; YUV4MPEG2 required.\\n"" ) ; } ret = y4m_parse_tags ( _y4m , buffer + 5 ) ; if ( ret < 0 ) { fprintf ( stderr , ""Error parsing YUV4MPEG2 header.\\n"" ) ; return ret ; } if ( _y4m -> interlace == '?' ) { fprintf ( stderr , ""Warning: Input video interlacing format unknown; "" ""assuming progressive scan.\\n"" ) ; } else if ( _y4m -> interlace != 'p' ) { fprintf ( stderr , ""Input video is interlaced; "" ""Only progressive scan handled.\\n"" ) ; return - 1 ; } _y4m -> vpx_fmt = VPX_IMG_FMT_I420 ; <vul-start> _y4m -> vpx_bps = 12 ; <vul-end> if ( strcmp ( _y4m -> chroma_type , ""420"" ) == 0 || strcmp ( _y4m -> chroma_type , ""420jpeg"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> dst_c_dec_h = _y4m -> src_c_dec_v = _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h <vul-start> <vul-end> _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; <vul-start> <vul-end> } else if ( strcmp ( _y4m -> chroma_type , ""420mpeg2"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> dst_c_dec_h = _y4m -> src_c_dec_v = _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ; _y4m -> convert = y4m_convert_42xmpeg2_42xjpeg ; } else if ( strcmp ( _y4m -> chroma_type , ""420paldv"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> dst_c_dec_h = _y4m -> src_c_dec_v = _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = 3 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ; _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ; _y4m -> convert = y4m_convert_42xpaldv_42xjpeg ; } else if ( strcmp ( _y4m -> chroma_type , ""422jpeg"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> dst_c_dec_h = 2 ; _y4m -> src_c_dec_v = 1 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> convert = y4m_convert_422jpeg_420jpeg ; } else if ( strcmp ( _y4m -> chroma_type , ""422"" ) == 0 ) { _y4m -> src_c_dec_h = 2 ; _y4m -> src_c_dec_v = 1 ; if ( only_420 ) { _y4m -> dst_c_dec_h = 2 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz + ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> convert = y4m_convert_422_420jpeg ; } else { _y4m -> vpx_fmt = VPX_IMG_FMT_I422 ; <vul-start> _y4m -> vpx_bps = 16 ; <vul-end> _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h <vul-start> <vul-end> _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; <vul-start> <vul-end> } } else if ( strcmp ( _y4m -> chroma_type , ""411"" ) == 0 ) { _y4m -> src_c_dec_h = 4 ; _y4m -> dst_c_dec_h = 2 ; _y4m -> src_c_dec_v = 1 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 3 ) / 4 ) * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz + ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> convert = y4m_convert_411_420jpeg ; } else if ( strcmp ( _y4m -> chroma_type , ""444"" ) == 0 ) { _y4m -> src_c_dec_h = 1 ; _y4m -> src_c_dec_v = 1 ; if ( only_420 ) { _y4m -> dst_c_dec_h = 2 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_read_sz = 2 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz + ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> convert = y4m_convert_444_420jpeg ; } else { _y4m -> vpx_fmt = VPX_IMG_FMT_I444 ; <vul-start> _y4m -> vpx_bps = 24 ; <vul-end> _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = 3 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; <vul-start> <vul-end> } } else if ( strcmp ( _y4m -> chroma_type , ""444alpha"" ) == 0 ) { _y4m -> src_c_dec_h = 1 ; _y4m -> src_c_dec_v = 1 ; if ( only_420 ) { _y4m -> dst_c_dec_h = 2 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 3 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> convert = y4m_convert_444_420jpeg ; } else { _y4m -> vpx_fmt = VPX_IMG_FMT_444A ; <vul-start> _y4m -> vpx_bps = 32 ; <vul-end> _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = 4 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; } } else if ( strcmp ( _y4m -> chroma_type , ""mono"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> src_c_dec_v = 0 ; _y4m -> dst_c_dec_h = _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_mono_420jpeg ; } else { fprintf ( stderr , ""Unknown chroma sampling type: %s\\n"" , _y4m -> chroma_type ) ; return - 1 ; } _y4m -> dst_buf_sz = _y4m -> pic_w * _y4m -> pic_h <vul-start> <vul-end> ( ( _y4m -> pic_h + _y4m -> dst_c_dec_v - 1 ) / _y4m -> dst_c_dec_v ) ; <vul-start> <vul-end> _y4m -> dst_buf = ( unsigned char * ) malloc ( _y4m -> dst_buf_sz ) ; <vul-start> <vul-end> _y4m -> aux_buf = ( unsigned char * ) malloc ( _y4m -> aux_buf_sz ) ; return 0 ; }","int y4m_input_open ( y4m_input * _y4m , FILE * _fin , char * _skip , int _nskip , int only_420 ) { char buffer [ 80 ] = { 0 } ; int ret ; int i ; for ( i = 0 ; i < 79 ; i ++ ) { if ( _nskip > 0 ) { buffer [ i ] = * _skip ++ ; _nskip -- ; } else { if ( ! file_read ( buffer + i , 1 , _fin ) ) return - 1 ; } if ( buffer [ i ] == '\\n' ) break ; } if ( _nskip > 0 ) return - 1 ; if ( i == 79 ) { fprintf ( stderr , ""Error parsing header; not a YUV2MPEG2 file?\\n"" ) ; return - 1 ; } buffer [ i ] = '\\0' ; if ( memcmp ( buffer , ""YUV4MPEG"" , 8 ) ) { fprintf ( stderr , ""Incomplete magic for YUV4MPEG file.\\n"" ) ; return - 1 ; } if ( buffer [ 8 ] != '2' ) { fprintf ( stderr , ""Incorrect YUV input file version; YUV4MPEG2 required.\\n"" ) ; } ret = y4m_parse_tags ( _y4m , buffer + 5 ) ; if ( ret < 0 ) { fprintf ( stderr , ""Error parsing YUV4MPEG2 header.\\n"" ) ; return ret ; } if ( _y4m -> interlace == '?' ) { fprintf ( stderr , ""Warning: Input video interlacing format unknown; "" ""assuming progressive scan.\\n"" ) ; } else if ( _y4m -> interlace != 'p' ) { fprintf ( stderr , ""Input video is interlaced; "" ""Only progressive scan handled.\\n"" ) ; return - 1 ; } _y4m -> vpx_fmt = VPX_IMG_FMT_I420 ; _y4m -> bps = 12 ; _y4m -> bit_depth = 8 ; if ( strcmp ( _y4m -> chroma_type , ""420"" ) == 0 || strcmp ( _y4m -> chroma_type , ""420jpeg"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> dst_c_dec_h = _y4m -> src_c_dec_v = _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; } else if ( strcmp ( _y4m -> chroma_type , ""420p10"" ) == 0 ) { _y4m -> src_c_dec_h = 2 ; _y4m -> dst_c_dec_h = 2 ; _y4m -> src_c_dec_v = 2 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = 2 * ( _y4m -> pic_w * _y4m -> pic_h + 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ) ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; _y4m -> bit_depth = 10 ; _y4m -> bps = 15 ; _y4m -> vpx_fmt = VPX_IMG_FMT_I42016 ; if ( only_420 ) { fprintf ( stderr , ""Unsupported conversion from 420p10 to 420jpeg\\n"" ) ; return - 1 ; } } else if ( strcmp ( _y4m -> chroma_type , ""420p12"" ) == 0 ) { _y4m -> src_c_dec_h = 2 ; _y4m -> dst_c_dec_h = 2 ; _y4m -> src_c_dec_v = 2 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = 2 * ( _y4m -> pic_w * _y4m -> pic_h + 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ) ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; _y4m -> bit_depth = 12 ; _y4m -> bps = 18 ; _y4m -> vpx_fmt = VPX_IMG_FMT_I42016 ; if ( only_420 ) { fprintf ( stderr , ""Unsupported conversion from 420p12 to 420jpeg\\n"" ) ; return - 1 ; } } else if ( strcmp ( _y4m -> chroma_type , ""420mpeg2"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> dst_c_dec_h = _y4m -> src_c_dec_v = _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ; _y4m -> convert = y4m_convert_42xmpeg2_42xjpeg ; } else if ( strcmp ( _y4m -> chroma_type , ""420paldv"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> dst_c_dec_h = _y4m -> src_c_dec_v = _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = 3 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ; _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * ( ( _y4m -> pic_h + 1 ) / 2 ) ; _y4m -> convert = y4m_convert_42xpaldv_42xjpeg ; } else if ( strcmp ( _y4m -> chroma_type , ""422jpeg"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> dst_c_dec_h = 2 ; _y4m -> src_c_dec_v = 1 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> convert = y4m_convert_422jpeg_420jpeg ; } else if ( strcmp ( _y4m -> chroma_type , ""422"" ) == 0 ) { _y4m -> src_c_dec_h = 2 ; _y4m -> src_c_dec_v = 1 ; if ( only_420 ) { _y4m -> dst_c_dec_h = 2 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz + ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> convert = y4m_convert_422_420jpeg ; } else { _y4m -> vpx_fmt = VPX_IMG_FMT_I422 ; _y4m -> bps = 16 ; _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; } } else if ( strcmp ( _y4m -> chroma_type , ""422p10"" ) == 0 ) { _y4m -> src_c_dec_h = 2 ; _y4m -> src_c_dec_v = 1 ; _y4m -> vpx_fmt = VPX_IMG_FMT_I42216 ; _y4m -> bps = 20 ; _y4m -> bit_depth = 10 ; _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = 2 * ( _y4m -> pic_w * _y4m -> pic_h + 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ) ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; if ( only_420 ) { fprintf ( stderr , ""Unsupported conversion from 422p10 to 420jpeg\\n"" ) ; return - 1 ; } } else if ( strcmp ( _y4m -> chroma_type , ""422p12"" ) == 0 ) { _y4m -> src_c_dec_h = 2 ; _y4m -> src_c_dec_v = 1 ; _y4m -> vpx_fmt = VPX_IMG_FMT_I42216 ; _y4m -> bps = 24 ; _y4m -> bit_depth = 12 ; _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = 2 * ( _y4m -> pic_w * _y4m -> pic_h + 2 * ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ) ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; if ( only_420 ) { fprintf ( stderr , ""Unsupported conversion from 422p12 to 420jpeg\\n"" ) ; return - 1 ; } } else if ( strcmp ( _y4m -> chroma_type , ""411"" ) == 0 ) { _y4m -> src_c_dec_h = 4 ; _y4m -> dst_c_dec_h = 2 ; _y4m -> src_c_dec_v = 1 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_read_sz = 2 * ( ( _y4m -> pic_w + 3 ) / 4 ) * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz + ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> convert = y4m_convert_411_420jpeg ; } else if ( strcmp ( _y4m -> chroma_type , ""444"" ) == 0 ) { _y4m -> src_c_dec_h = 1 ; _y4m -> src_c_dec_v = 1 ; if ( only_420 ) { _y4m -> dst_c_dec_h = 2 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_read_sz = 2 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz + ( ( _y4m -> pic_w + 1 ) / 2 ) * _y4m -> pic_h ; _y4m -> convert = y4m_convert_444_420jpeg ; } else { _y4m -> vpx_fmt = VPX_IMG_FMT_I444 ; _y4m -> bps = 24 ; _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = 3 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; } } else if ( strcmp ( _y4m -> chroma_type , ""444p10"" ) == 0 ) { _y4m -> src_c_dec_h = 1 ; _y4m -> src_c_dec_v = 1 ; _y4m -> vpx_fmt = VPX_IMG_FMT_I44416 ; _y4m -> bps = 30 ; _y4m -> bit_depth = 10 ; _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = 2 * 3 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; if ( only_420 ) { fprintf ( stderr , ""Unsupported conversion from 444p10 to 420jpeg\\n"" ) ; return - 1 ; } } else if ( strcmp ( _y4m -> chroma_type , ""444p12"" ) == 0 ) { _y4m -> src_c_dec_h = 1 ; _y4m -> src_c_dec_v = 1 ; _y4m -> vpx_fmt = VPX_IMG_FMT_I44416 ; _y4m -> bps = 36 ; _y4m -> bit_depth = 12 ; _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = 2 * 3 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; if ( only_420 ) { fprintf ( stderr , ""Unsupported conversion from 444p12 to 420jpeg\\n"" ) ; return - 1 ; } } else if ( strcmp ( _y4m -> chroma_type , ""444alpha"" ) == 0 ) { _y4m -> src_c_dec_h = 1 ; _y4m -> src_c_dec_v = 1 ; if ( only_420 ) { _y4m -> dst_c_dec_h = 2 ; _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 3 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> convert = y4m_convert_444_420jpeg ; } else { _y4m -> vpx_fmt = VPX_IMG_FMT_444A ; _y4m -> bps = 32 ; _y4m -> dst_c_dec_h = _y4m -> src_c_dec_h ; _y4m -> dst_c_dec_v = _y4m -> src_c_dec_v ; _y4m -> dst_buf_read_sz = 4 * _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_null ; } } else if ( strcmp ( _y4m -> chroma_type , ""mono"" ) == 0 ) { _y4m -> src_c_dec_h = _y4m -> src_c_dec_v = 0 ; _y4m -> dst_c_dec_h = _y4m -> dst_c_dec_v = 2 ; _y4m -> dst_buf_read_sz = _y4m -> pic_w * _y4m -> pic_h ; _y4m -> aux_buf_sz = _y4m -> aux_buf_read_sz = 0 ; _y4m -> convert = y4m_convert_mono_420jpeg ; } else { fprintf ( stderr , ""Unknown chroma sampling type: %s\\n"" , _y4m -> chroma_type ) ; return - 1 ; } _y4m -> dst_buf_sz = _y4m -> pic_w * _y4m -> pic_h 2 * ( ( _y4m -> pic_w + _y4m -> dst_c_dec_h - 1 ) / _y4m -> dst_c_dec_h ) * ( ( _y4m -> pic_h + _y4m -> dst_c_dec_v - 1 ) / _y4m -> dst_c_dec_v ) ; if ( _y4m -> bit_depth == 8 ) _y4m -> dst_buf = ( unsigned char * ) malloc ( _y4m -> dst_buf_sz ) ; else _y4m -> dst_buf = ( unsigned char * ) malloc ( 2 * _y4m -> dst_buf_sz ) ; if ( _y4m -> aux_buf_sz > 0 ) _y4m -> aux_buf = ( unsigned char * ) malloc ( _y4m -> aux_buf_sz ) ; return 0 ; }"
875,"CWE-399 struct socket * sock , * oldsock ; struct vhost_virtqueue * vq ; struct vhost_net_virtqueue * nvq ; struct vhost_net_ubuf_ref * ubufs , * oldubufs = NULL ; int r ; mutex_lock ( & n -> dev . mutex ) ; r = vhost_dev_check_owner ( & n -> dev ) ; if ( r ) goto err ; if ( index >= VHOST_NET_VQ_MAX ) { r = - ENOBUFS ; goto err ; } vq = & n -> vqs [ index ] . vq ; nvq = & n -> vqs [ index ] ; mutex_lock ( & vq -> mutex ) ; if ( ! vhost_vq_access_ok ( vq ) ) { r = - EFAULT ; goto err_vq ; } sock = get_socket ( fd ) ; if ( IS_ERR ( sock ) ) { r = PTR_ERR ( sock ) ; goto err_vq ; } oldsock = rcu_dereference_protected ( vq -> private_data , lockdep_is_held ( & vq -> mutex ) ) ; if ( sock != oldsock ) { ubufs = vhost_net_ubuf_alloc ( vq , sock && vhost_sock_zcopy ( sock ) ) ; if ( IS_ERR ( ubufs ) ) { r = PTR_ERR ( ubufs ) ; goto err_ubufs ; } vhost_net_disable_vq ( n , vq ) ; rcu_assign_pointer ( vq -> private_data , sock ) ; r = vhost_init_used ( vq ) ; if ( r ) goto err_used ; r = vhost_net_enable_vq ( n , vq ) ; if ( r ) goto err_used ; oldubufs = nvq -> ubufs ; nvq -> ubufs = ubufs ; n -> tx_packets = 0 ; n -> tx_zcopy_err = 0 ; n -> tx_flush = false ; } mutex_unlock ( & vq -> mutex ) ; if ( oldubufs ) { <vul-start> vhost_net_ubuf_put_and_wait ( oldubufs ) ; <vul-end> mutex_lock ( & vq -> mutex ) ; vhost_zerocopy_signal_used ( n , vq ) ; mutex_unlock ( & vq -> mutex ) ; } if ( oldsock ) { vhost_net_flush_vq ( n , index ) ; fput ( oldsock -> file ) ; } mutex_unlock ( & n -> dev . mutex ) ; return 0 ; err_used : rcu_assign_pointer ( vq -> private_data , oldsock ) ; vhost_net_enable_vq ( n , vq ) ; if ( ubufs ) <vul-start> vhost_net_ubuf_put_and_wait ( ubufs ) ; <vul-end> err_ubufs : fput ( sock -> file ) ; err_vq : mutex_unlock ( & vq -> mutex ) ; err : mutex_unlock ( & n -> dev . mutex ) ; return r ; }","struct socket * sock , * oldsock ; struct vhost_virtqueue * vq ; struct vhost_net_virtqueue * nvq ; struct vhost_net_ubuf_ref * ubufs , * oldubufs = NULL ; int r ; mutex_lock ( & n -> dev . mutex ) ; r = vhost_dev_check_owner ( & n -> dev ) ; if ( r ) goto err ; if ( index >= VHOST_NET_VQ_MAX ) { r = - ENOBUFS ; goto err ; } vq = & n -> vqs [ index ] . vq ; nvq = & n -> vqs [ index ] ; mutex_lock ( & vq -> mutex ) ; if ( ! vhost_vq_access_ok ( vq ) ) { r = - EFAULT ; goto err_vq ; } sock = get_socket ( fd ) ; if ( IS_ERR ( sock ) ) { r = PTR_ERR ( sock ) ; goto err_vq ; } oldsock = rcu_dereference_protected ( vq -> private_data , lockdep_is_held ( & vq -> mutex ) ) ; if ( sock != oldsock ) { ubufs = vhost_net_ubuf_alloc ( vq , sock && vhost_sock_zcopy ( sock ) ) ; if ( IS_ERR ( ubufs ) ) { r = PTR_ERR ( ubufs ) ; goto err_ubufs ; } vhost_net_disable_vq ( n , vq ) ; rcu_assign_pointer ( vq -> private_data , sock ) ; r = vhost_init_used ( vq ) ; if ( r ) goto err_used ; r = vhost_net_enable_vq ( n , vq ) ; if ( r ) goto err_used ; oldubufs = nvq -> ubufs ; nvq -> ubufs = ubufs ; n -> tx_packets = 0 ; n -> tx_zcopy_err = 0 ; n -> tx_flush = false ; } mutex_unlock ( & vq -> mutex ) ; if ( oldubufs ) { vhost_net_ubuf_put_wait_and_free ( oldubufs ) ; mutex_lock ( & vq -> mutex ) ; vhost_zerocopy_signal_used ( n , vq ) ; mutex_unlock ( & vq -> mutex ) ; } if ( oldsock ) { vhost_net_flush_vq ( n , index ) ; fput ( oldsock -> file ) ; } mutex_unlock ( & n -> dev . mutex ) ; return 0 ; err_used : rcu_assign_pointer ( vq -> private_data , oldsock ) ; vhost_net_enable_vq ( n , vq ) ; if ( ubufs ) vhost_net_ubuf_put_wait_and_free ( ubufs ) ; err_ubufs : fput ( sock -> file ) ; err_vq : mutex_unlock ( & vq -> mutex ) ; err : mutex_unlock ( & n -> dev . mutex ) ; return r ; }"
876,"CWE-362 int hci_req_sync ( struct hci_dev * hdev , int ( * req ) ( struct hci_request * req , unsigned long opt ) , unsigned long opt , u32 timeout , u8 * hci_status ) { int ret ; <vul-start> if ( ! test_bit ( HCI_UP , & hdev -> flags ) ) return - ENETDOWN ; <vul-end> hci_req_sync_lock ( hdev ) ; <vul-start> <vul-end> ret = __hci_req_sync ( hdev , req , opt , timeout , hci_status ) ; <vul-start> <vul-end> hci_req_sync_unlock ( hdev ) ; return ret ; }","int hci_req_sync ( struct hci_dev * hdev , int ( * req ) ( struct hci_request * req , unsigned long opt ) , unsigned long opt , u32 timeout , u8 * hci_status ) { int ret ; hci_req_sync_lock ( hdev ) ; if ( test_bit ( HCI_UP , & hdev -> flags ) ) ret = __hci_req_sync ( hdev , req , opt , timeout , hci_status ) ; else ret = - ENETDOWN ; hci_req_sync_unlock ( hdev ) ; return ret ; }"
877,"NVD-CWE-noinfo asmlinkage void bad_mode ( struct pt_regs * regs , int reason , unsigned int esr ) { <vul-start> <vul-end> console_verbose ( ) ; pr_crit ( ""Bad mode in %s handler detected, code 0x%08x\\n"" , handler [ reason ] , esr ) ; <vul-start> die ( ""Oops - bad mode"" , regs , 0 ) ; local_irq_disable ( ) ; panic ( ""bad mode"" ) ; <vul-end> }","asmlinkage void bad_mode ( struct pt_regs * regs , int reason , unsigned int esr ) { siginfo_t info ; void __user * pc = ( void __user * ) instruction_pointer ( regs ) ; console_verbose ( ) ; pr_crit ( ""Bad mode in %s handler detected, code 0x%08x\\n"" , handler [ reason ] , esr ) ; __show_regs ( regs ) ; info . si_signo = SIGILL ; info . si_errno = 0 ; info . si_code = ILL_ILLOPC ; info . si_addr = pc ; arm64_notify_die ( ""Oops - bad mode"" , regs , & info , 0 ) ; }"
878,"CWE-125 quant_matrix = s -> intra_matrix ; } else { cc = ( n & 1 ) + 1 ; if ( ctx -> rgb ) dct_dc_size = get_vlc2 ( & s -> gb , ctx -> studio_luma_dc . table , STUDIO_INTRA_BITS , 2 ) ; else dct_dc_size = get_vlc2 ( & s -> gb , ctx -> studio_chroma_dc . table , STUDIO_INTRA_BITS , 2 ) ; quant_matrix = s -> chroma_intra_matrix ; } if ( dct_dc_size < 0 ) { av_log ( s -> avctx , AV_LOG_ERROR , ""illegal dct_dc_size vlc\\n"" ) ; return AVERROR_INVALIDDATA ; } else if ( dct_dc_size == 0 ) { dct_diff = 0 ; } else { dct_diff = get_xbits ( & s -> gb , dct_dc_size ) ; if ( dct_dc_size > 8 ) { if ( ! check_marker ( s -> avctx , & s -> gb , ""dct_dc_size > 8"" ) ) return AVERROR_INVALIDDATA ; } } s -> last_dc [ cc ] += dct_diff ; if ( s -> mpeg_quant ) block [ 0 ] = s -> last_dc [ cc ] * ( 8 >> s -> intra_dc_precision ) ; else block [ 0 ] = s -> last_dc [ cc ] * ( 8 >> s -> intra_dc_precision ) * ( 8 >> s -> dct_precision ) ; block [ 0 ] = av_clip ( block [ 0 ] , min , max ) ; mismatch ^= block [ 0 ] ; while ( 1 ) { group = get_vlc2 ( & s -> gb , cur_vlc -> table , STUDIO_INTRA_BITS , 2 ) ; if ( group < 0 ) { av_log ( s -> avctx , AV_LOG_ERROR , ""illegal ac coefficient group vlc\\n"" ) ; return AVERROR_INVALIDDATA ; } additional_code_len = ac_state_tab [ group ] [ 0 ] ; cur_vlc = & ctx -> studio_intra_tab [ ac_state_tab [ group ] [ 1 ] ] ; if ( group == 0 ) { break ; } else if ( group >= 1 && group <= 6 ) { run = 1 << additional_code_len ; if ( additional_code_len ) run += get_bits ( & s -> gb , additional_code_len ) ; idx += run ; continue ; } else if ( group >= 7 && group <= 12 ) { code = get_bits ( & s -> gb , additional_code_len ) ; sign = code & 1 ; code >>= 1 ; run = ( 1 << ( additional_code_len - 1 ) ) + code ; idx += run ; <vul-start> <vul-end> j = scantable [ idx ++ ] ; block [ j ] = sign ? 1 : - 1 ; } else if ( group >= 13 && group <= 20 ) { <vul-start> <vul-end> j = scantable [ idx ++ ] ; block [ j ] = get_xbits ( & s -> gb , additional_code_len ) ; } else if ( group == 21 ) { <vul-start> <vul-end> j = scantable [ idx ++ ] ; additional_code_len = s -> avctx -> bits_per_raw_sample + s -> dct_precision + 4 ; flc = get_bits ( & s -> gb , additional_code_len ) ; if ( flc >> ( additional_code_len - 1 ) ) block [ j ] = - 1 * ( ( flc ^ ( ( 1 << additional_code_len ) - 1 ) ) + 1 ) ; else block [ j ] = flc ; } block [ j ] = ( ( 8 * 2 * block [ j ] * quant_matrix [ j ] * s -> qscale ) >> s -> dct_precision ) / 32 ; block [ j ] = av_clip ( block [ j ] , min , max ) ; mismatch ^= block [ j ] ; } block [ 63 ] ^= mismatch & 1 ; return 0 ; }","quant_matrix = s -> intra_matrix ; } else { cc = ( n & 1 ) + 1 ; if ( ctx -> rgb ) dct_dc_size = get_vlc2 ( & s -> gb , ctx -> studio_luma_dc . table , STUDIO_INTRA_BITS , 2 ) ; else dct_dc_size = get_vlc2 ( & s -> gb , ctx -> studio_chroma_dc . table , STUDIO_INTRA_BITS , 2 ) ; quant_matrix = s -> chroma_intra_matrix ; } if ( dct_dc_size < 0 ) { av_log ( s -> avctx , AV_LOG_ERROR , ""illegal dct_dc_size vlc\\n"" ) ; return AVERROR_INVALIDDATA ; } else if ( dct_dc_size == 0 ) { dct_diff = 0 ; } else { dct_diff = get_xbits ( & s -> gb , dct_dc_size ) ; if ( dct_dc_size > 8 ) { if ( ! check_marker ( s -> avctx , & s -> gb , ""dct_dc_size > 8"" ) ) return AVERROR_INVALIDDATA ; } } s -> last_dc [ cc ] += dct_diff ; if ( s -> mpeg_quant ) block [ 0 ] = s -> last_dc [ cc ] * ( 8 >> s -> intra_dc_precision ) ; else block [ 0 ] = s -> last_dc [ cc ] * ( 8 >> s -> intra_dc_precision ) * ( 8 >> s -> dct_precision ) ; block [ 0 ] = av_clip ( block [ 0 ] , min , max ) ; mismatch ^= block [ 0 ] ; while ( 1 ) { group = get_vlc2 ( & s -> gb , cur_vlc -> table , STUDIO_INTRA_BITS , 2 ) ; if ( group < 0 ) { av_log ( s -> avctx , AV_LOG_ERROR , ""illegal ac coefficient group vlc\\n"" ) ; return AVERROR_INVALIDDATA ; } additional_code_len = ac_state_tab [ group ] [ 0 ] ; cur_vlc = & ctx -> studio_intra_tab [ ac_state_tab [ group ] [ 1 ] ] ; if ( group == 0 ) { break ; } else if ( group >= 1 && group <= 6 ) { run = 1 << additional_code_len ; if ( additional_code_len ) run += get_bits ( & s -> gb , additional_code_len ) ; idx += run ; continue ; } else if ( group >= 7 && group <= 12 ) { code = get_bits ( & s -> gb , additional_code_len ) ; sign = code & 1 ; code >>= 1 ; run = ( 1 << ( additional_code_len - 1 ) ) + code ; idx += run ; if ( idx > 63 ) return AVERROR_INVALIDDATA ; j = scantable [ idx ++ ] ; block [ j ] = sign ? 1 : - 1 ; } else if ( group >= 13 && group <= 20 ) { if ( idx > 63 ) return AVERROR_INVALIDDATA ; j = scantable [ idx ++ ] ; block [ j ] = get_xbits ( & s -> gb , additional_code_len ) ; } else if ( group == 21 ) { if ( idx > 63 ) return AVERROR_INVALIDDATA ; j = scantable [ idx ++ ] ; additional_code_len = s -> avctx -> bits_per_raw_sample + s -> dct_precision + 4 ; flc = get_bits ( & s -> gb , additional_code_len ) ; if ( flc >> ( additional_code_len - 1 ) ) block [ j ] = - 1 * ( ( flc ^ ( ( 1 << additional_code_len ) - 1 ) ) + 1 ) ; else block [ j ] = flc ; } block [ j ] = ( ( 8 * 2 * block [ j ] * quant_matrix [ j ] * s -> qscale ) >> s -> dct_precision ) / 32 ; block [ j ] = av_clip ( block [ j ] , min , max ) ; mismatch ^= block [ j ] ; } block [ 63 ] ^= mismatch & 1 ; return 0 ; }"
879,"nan void xmlParseElement ( xmlParserCtxtPtr ctxt ) { const xmlChar * name ; const xmlChar * prefix = NULL ; const xmlChar * URI = NULL ; xmlParserNodeInfo node_info ; int line , tlen ; xmlNodePtr ret ; int nsNr = ctxt -> nsNr ; if ( ( ( unsigned int ) ctxt -> nameNr > xmlParserMaxDepth ) && ( ( ctxt -> options & XML_PARSE_HUGE ) == 0 ) ) { xmlFatalErrMsgInt ( ctxt , XML_ERR_INTERNAL_ERROR , ""Excessive depth in document: %d use XML_PARSE_HUGE option\\n"" , xmlParserMaxDepth ) ; ctxt -> instate = XML_PARSER_EOF ; return ; } if ( ctxt -> record_info ) { node_info . begin_pos = ctxt -> input -> consumed + ( CUR_PTR - ctxt -> input -> base ) ; node_info . begin_line = ctxt -> input -> line ; } if ( ctxt -> spaceNr == 0 ) spacePush ( ctxt , - 1 ) ; else if ( * ctxt -> space == - 2 ) spacePush ( ctxt , - 1 ) ; else spacePush ( ctxt , * ctxt -> space ) ; line = ctxt -> input -> line ; # ifdef LIBXML_SAX1_ENABLED if ( ctxt -> sax2 ) # endif name = xmlParseStartTag2 ( ctxt , & prefix , & URI , & tlen ) ; # ifdef LIBXML_SAX1_ENABLED else name = xmlParseStartTag ( ctxt ) ; # endif <vul-start> <vul-end> if ( name == NULL ) { spacePop ( ctxt ) ; return ; } namePush ( ctxt , name ) ; ret = ctxt -> node ; # ifdef LIBXML_VALID_ENABLED if ( ctxt -> validate && ctxt -> wellFormed && ctxt -> myDoc && ctxt -> node && ( ctxt -> node == ctxt -> myDoc -> children ) ) ctxt -> valid &= xmlValidateRoot ( & ctxt -> vctxt , ctxt -> myDoc ) ; # endif if ( ( RAW == '/' ) && ( NXT ( 1 ) == '>' ) ) { SKIP ( 2 ) ; if ( ctxt -> sax2 ) { if ( ( ctxt -> sax != NULL ) && ( ctxt -> sax -> endElementNs != NULL ) && ( ! ctxt -> disableSAX ) ) ctxt -> sax -> endElementNs ( ctxt -> userData , name , prefix , URI ) ; # ifdef LIBXML_SAX1_ENABLED } else { if ( ( ctxt -> sax != NULL ) && ( ctxt -> sax -> endElement != NULL ) && ( ! ctxt -> disableSAX ) ) ctxt -> sax -> endElement ( ctxt -> userData , name ) ; # endif } namePop ( ctxt ) ; spacePop ( ctxt ) ; if ( nsNr != ctxt -> nsNr ) nsPop ( ctxt , ctxt -> nsNr - nsNr ) ; if ( ret != NULL && ctxt -> record_info ) { node_info . end_pos = ctxt -> input -> consumed + ( CUR_PTR - ctxt -> input -> base ) ; node_info . end_line = ctxt -> input -> line ; node_info . node = ret ; xmlParserAddNodeInfo ( ctxt , & node_info ) ; } return ; } if ( RAW == '>' ) { NEXT1 ; } else { xmlFatalErrMsgStrIntStr ( ctxt , XML_ERR_GT_REQUIRED , ""Couldn\'t find end of Start Tag %s line %d\\n"" , name , line , NULL ) ; nodePop ( ctxt ) ; namePop ( ctxt ) ; spacePop ( ctxt ) ; if ( nsNr != ctxt -> nsNr ) nsPop ( ctxt , ctxt -> nsNr - nsNr ) ; if ( ret != NULL && ctxt -> record_info ) { node_info . end_pos = ctxt -> input -> consumed +","void xmlParseElement ( xmlParserCtxtPtr ctxt ) { const xmlChar * name ; const xmlChar * prefix = NULL ; const xmlChar * URI = NULL ; xmlParserNodeInfo node_info ; int line , tlen ; xmlNodePtr ret ; int nsNr = ctxt -> nsNr ; if ( ( ( unsigned int ) ctxt -> nameNr > xmlParserMaxDepth ) && ( ( ctxt -> options & XML_PARSE_HUGE ) == 0 ) ) { xmlFatalErrMsgInt ( ctxt , XML_ERR_INTERNAL_ERROR , ""Excessive depth in document: %d use XML_PARSE_HUGE option\\n"" , xmlParserMaxDepth ) ; ctxt -> instate = XML_PARSER_EOF ; return ; } if ( ctxt -> record_info ) { node_info . begin_pos = ctxt -> input -> consumed + ( CUR_PTR - ctxt -> input -> base ) ; node_info . begin_line = ctxt -> input -> line ; } if ( ctxt -> spaceNr == 0 ) spacePush ( ctxt , - 1 ) ; else if ( * ctxt -> space == - 2 ) spacePush ( ctxt , - 1 ) ; else spacePush ( ctxt , * ctxt -> space ) ; line = ctxt -> input -> line ; # ifdef LIBXML_SAX1_ENABLED if ( ctxt -> sax2 ) # endif name = xmlParseStartTag2 ( ctxt , & prefix , & URI , & tlen ) ; # ifdef LIBXML_SAX1_ENABLED else name = xmlParseStartTag ( ctxt ) ; # endif if ( ctxt -> instate == XML_PARSER_EOF ) return ; if ( name == NULL ) { spacePop ( ctxt ) ; return ; } namePush ( ctxt , name ) ; ret = ctxt -> node ; # ifdef LIBXML_VALID_ENABLED if ( ctxt -> validate && ctxt -> wellFormed && ctxt -> myDoc && ctxt -> node && ( ctxt -> node == ctxt -> myDoc -> children ) ) ctxt -> valid &= xmlValidateRoot ( & ctxt -> vctxt , ctxt -> myDoc ) ; # endif if ( ( RAW == '/' ) && ( NXT ( 1 ) == '>' ) ) { SKIP ( 2 ) ; if ( ctxt -> sax2 ) { if ( ( ctxt -> sax != NULL ) && ( ctxt -> sax -> endElementNs != NULL ) && ( ! ctxt -> disableSAX ) ) ctxt -> sax -> endElementNs ( ctxt -> userData , name , prefix , URI ) ; # ifdef LIBXML_SAX1_ENABLED } else { if ( ( ctxt -> sax != NULL ) && ( ctxt -> sax -> endElement != NULL ) && ( ! ctxt -> disableSAX ) ) ctxt -> sax -> endElement ( ctxt -> userData , name ) ; # endif } namePop ( ctxt ) ; spacePop ( ctxt ) ; if ( nsNr != ctxt -> nsNr ) nsPop ( ctxt , ctxt -> nsNr - nsNr ) ; if ( ret != NULL && ctxt -> record_info ) { node_info . end_pos = ctxt -> input -> consumed + ( CUR_PTR - ctxt -> input -> base ) ; node_info . end_line = ctxt -> input -> line ; node_info . node = ret ; xmlParserAddNodeInfo ( ctxt , & node_info ) ; } return ; } if ( RAW == '>' ) { NEXT1 ; } else { xmlFatalErrMsgStrIntStr ( ctxt , XML_ERR_GT_REQUIRED , ""Couldn\'t find end of Start Tag %s line %d\\n"" , name , line , NULL ) ; nodePop ( ctxt ) ; namePop ( ctxt ) ; spacePop ( ctxt ) ; if ( nsNr != ctxt -> nsNr ) nsPop ( ctxt , ctxt -> nsNr - nsNr ) ; if ( ret != NULL && ctxt -> record_info ) { node_info . end_pos = ctxt -> input -> consumed +"
880,CWE-310 break ; case SSL3_ST_SW_SRVR_HELLO_A : case SSL3_ST_SW_SRVR_HELLO_B : ret = ssl3_send_server_hello ( s ) ; if ( ret <= 0 ) goto end ; # ifndef OPENSSL_NO_TLSEXT if ( s -> hit ) { if ( s -> tlsext_ticket_expected ) s -> state = SSL3_ST_SW_SESSION_TICKET_A ; else s -> state = SSL3_ST_SW_CHANGE_A ; } # else if ( s -> hit ) s -> state = SSL3_ST_SW_CHANGE_A ; # endif else s -> state = SSL3_ST_SW_CERT_A ; s -> init_num = 0 ; break ; case SSL3_ST_SW_CERT_A : case SSL3_ST_SW_CERT_B : if ( ! ( s -> s3 -> tmp . new_cipher -> algorithm_auth & ( SSL_aNULL | SSL_aKRB5 | SSL_aSRP ) ) && ! ( s -> s3 -> tmp . new_cipher -> algorithm_mkey & SSL_kPSK ) ) { ret = ssl3_send_server_certificate ( s ) ; if ( ret <= 0 ) goto end ; # ifndef OPENSSL_NO_TLSEXT if ( s -> tlsext_status_expected ) s -> state = SSL3_ST_SW_CERT_STATUS_A ; else s -> state = SSL3_ST_SW_KEY_EXCH_A ; } else { skip = 1 ; s -> state = SSL3_ST_SW_KEY_EXCH_A ; } # else } else skip = 1 ; s -> state = SSL3_ST_SW_KEY_EXCH_A ; # endif s -> init_num = 0 ; break ; case SSL3_ST_SW_KEY_EXCH_A : case SSL3_ST_SW_KEY_EXCH_B : alg_k = s -> s3 -> tmp . new_cipher -> algorithm_mkey ; <vul-start> if ( ( s -> options & SSL_OP_EPHEMERAL_RSA ) # ifndef OPENSSL_NO_KRB5 && ! ( alg_k & SSL_kKRB5 ) # endif ) s -> s3 -> tmp . use_rsa_tmp = 1 ; else <vul-end> s -> s3 -> tmp . use_rsa_tmp = 0 ; <vul-start> if ( s -> s3 -> tmp . use_rsa_tmp <vul-end> # ifndef OPENSSL_NO_PSK || ( ( alg_k & SSL_kPSK ) && s -> ctx -> psk_identity_hint ) # endif # ifndef OPENSSL_NO_SRP || ( alg_k & SSL_kSRP ) # endif || ( alg_k & SSL_kDHE ) || ( alg_k & SSL_kECDHE ) || ( ( alg_k & SSL_kRSA ) && ( s -> cert -> pkeys [ SSL_PKEY_RSA_ENC ] . privatekey == NULL || ( SSL_C_IS_EXPORT ( s -> s3 -> tmp . new_cipher ) && EVP_PKEY_size ( s -> cert -> pkeys [ SSL_PKEY_RSA_ENC ] . privatekey ) * 8 > SSL_C_EXPORT_PKEYLENGTH ( s -> s3 -> tmp . new_cipher ) ) ) ) ) { ret = ssl3_send_server_key_exchange ( s ) ; if ( ret <= 0 ) goto end ; } else skip = 1 ; s -> state = SSL3_ST_SW_CERT_REQ_A ; s -> init_num = 0 ; break ; case SSL3_ST_SW_CERT_REQ_A : case SSL3_ST_SW_CERT_REQ_B : if ( ! ( s -> verify_mode & SSL_VERIFY_PEER ) || ( ( s -> session -> peer != NULL ) && ( s -> verify_mode & SSL_VERIFY_CLIENT_ONCE ) ) || ( ( s -> s3 -> tmp . new_cipher -> algorithm_auth & SSL_aNULL ) && ! ( s -> verify_mode & SSL_VERIFY_FAIL_IF_NO_PEER_CERT ) ) || ( s -> s3 -> tmp . new_cipher -> algorithm_auth & SSL_aKRB5 ) || ( s -> s3 -> tmp . new_cipher -> algorithm_auth & SSL_aSRP ) || ( s -> s3 -> tmp . new_cipher -> algorithm_mkey & SSL_kPSK ) ) { skip = 1 ; s -> s3 -> tmp . cert_request = 0 ; s -> state = SSL3_ST_SW_SRVR_DONE_A ; if ( s -> s3 -> handshake_buffer ) if ( ! ssl3_digest_cached_records ( s ) ) return - 1 ; } else { s -> s3 -> tmp . cert_request = 1 ; ret = ssl3_send_certificate_request ( s ) ; if ( ret <= 0 ) goto end ; # ifndef NETSCAPE_HANG_BUG,break ; case SSL3_ST_SW_SRVR_HELLO_A : case SSL3_ST_SW_SRVR_HELLO_B : ret = ssl3_send_server_hello ( s ) ; if ( ret <= 0 ) goto end ; # ifndef OPENSSL_NO_TLSEXT if ( s -> hit ) { if ( s -> tlsext_ticket_expected ) s -> state = SSL3_ST_SW_SESSION_TICKET_A ; else s -> state = SSL3_ST_SW_CHANGE_A ; } # else if ( s -> hit ) s -> state = SSL3_ST_SW_CHANGE_A ; # endif else s -> state = SSL3_ST_SW_CERT_A ; s -> init_num = 0 ; break ; case SSL3_ST_SW_CERT_A : case SSL3_ST_SW_CERT_B : if ( ! ( s -> s3 -> tmp . new_cipher -> algorithm_auth & ( SSL_aNULL | SSL_aKRB5 | SSL_aSRP ) ) && ! ( s -> s3 -> tmp . new_cipher -> algorithm_mkey & SSL_kPSK ) ) { ret = ssl3_send_server_certificate ( s ) ; if ( ret <= 0 ) goto end ; # ifndef OPENSSL_NO_TLSEXT if ( s -> tlsext_status_expected ) s -> state = SSL3_ST_SW_CERT_STATUS_A ; else s -> state = SSL3_ST_SW_KEY_EXCH_A ; } else { skip = 1 ; s -> state = SSL3_ST_SW_KEY_EXCH_A ; } # else } else skip = 1 ; s -> state = SSL3_ST_SW_KEY_EXCH_A ; # endif s -> init_num = 0 ; break ; case SSL3_ST_SW_KEY_EXCH_A : case SSL3_ST_SW_KEY_EXCH_B : alg_k = s -> s3 -> tmp . new_cipher -> algorithm_mkey ; s -> s3 -> tmp . use_rsa_tmp = 0 ; if ( # ifndef OPENSSL_NO_PSK || ( ( alg_k & SSL_kPSK ) && s -> ctx -> psk_identity_hint ) # endif # ifndef OPENSSL_NO_SRP || ( alg_k & SSL_kSRP ) # endif || ( alg_k & SSL_kDHE ) || ( alg_k & SSL_kECDHE ) || ( ( alg_k & SSL_kRSA ) && ( s -> cert -> pkeys [ SSL_PKEY_RSA_ENC ] . privatekey == NULL || ( SSL_C_IS_EXPORT ( s -> s3 -> tmp . new_cipher ) && EVP_PKEY_size ( s -> cert -> pkeys [ SSL_PKEY_RSA_ENC ] . privatekey ) * 8 > SSL_C_EXPORT_PKEYLENGTH ( s -> s3 -> tmp . new_cipher ) ) ) ) ) { ret = ssl3_send_server_key_exchange ( s ) ; if ( ret <= 0 ) goto end ; } else skip = 1 ; s -> state = SSL3_ST_SW_CERT_REQ_A ; s -> init_num = 0 ; break ; case SSL3_ST_SW_CERT_REQ_A : case SSL3_ST_SW_CERT_REQ_B : if ( ! ( s -> verify_mode & SSL_VERIFY_PEER ) || ( ( s -> session -> peer != NULL ) && ( s -> verify_mode & SSL_VERIFY_CLIENT_ONCE ) ) || ( ( s -> s3 -> tmp . new_cipher -> algorithm_auth & SSL_aNULL ) && ! ( s -> verify_mode & SSL_VERIFY_FAIL_IF_NO_PEER_CERT ) ) || ( s -> s3 -> tmp . new_cipher -> algorithm_auth & SSL_aKRB5 ) || ( s -> s3 -> tmp . new_cipher -> algorithm_auth & SSL_aSRP ) || ( s -> s3 -> tmp . new_cipher -> algorithm_mkey & SSL_kPSK ) ) { skip = 1 ; s -> s3 -> tmp . cert_request = 0 ; s -> state = SSL3_ST_SW_SRVR_DONE_A ; if ( s -> s3 -> handshake_buffer ) if ( ! ssl3_digest_cached_records ( s ) ) return - 1 ; } else { s -> s3 -> tmp . cert_request = 1 ; ret = ssl3_send_certificate_request ( s ) ; if ( ret <= 0 ) goto end ; # ifndef NETSCAPE_HANG_BUG
881,"CWE-284 static bool write_hci_command ( hci_packet_t type , const void * packet , size_t length ) { int sock = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ) ; if ( sock == INVALID_FD ) goto error ; struct sockaddr_in addr ; addr . sin_family = AF_INET ; addr . sin_addr . s_addr = htonl ( 0x7F000001 ) ; addr . sin_port = htons ( 8873 ) ; <vul-start> if ( connect ( sock , ( const struct sockaddr * ) & addr , sizeof ( addr ) ) == - 1 ) <vul-end> goto error ; <vul-start> if ( send ( sock , & type , 1 , 0 ) != 1 ) <vul-end> goto error ; <vul-start> if ( send ( sock , & length , 2 , 0 ) != 2 ) <vul-end> goto error ; <vul-start> if ( send ( sock , packet , length , 0 ) != ( ssize_t ) length ) <vul-end> goto error ; close ( sock ) ; return true ; error : ; close ( sock ) ; return false ; }","static bool write_hci_command ( hci_packet_t type , const void * packet , size_t length ) { int sock = socket ( AF_INET , SOCK_STREAM , IPPROTO_TCP ) ; if ( sock == INVALID_FD ) goto error ; struct sockaddr_in addr ; addr . sin_family = AF_INET ; addr . sin_addr . s_addr = htonl ( 0x7F000001 ) ; addr . sin_port = htons ( 8873 ) ; if ( TEMP_FAILURE_RETRY ( connect ( sock , ( const struct sockaddr * ) & addr , sizeof ( addr ) ) ) == - 1 ) goto error ; if ( TEMP_FAILURE_RETRY ( send ( sock , & type , 1 , 0 ) ) != 1 ) goto error ; if ( TEMP_FAILURE_RETRY ( send ( sock , & length , 2 , 0 ) ) != 2 ) goto error ; if ( TEMP_FAILURE_RETRY ( send ( sock , packet , length , 0 ) ) != ( ssize_t ) length ) goto error ; close ( sock ) ; return true ; error : ; close ( sock ) ; return false ; }"
882,"CWE-120 int16_t rssi = RxDoneParams . Rssi ; int8_t snr = RxDoneParams . Snr ; uint8_t pktHeaderLen = 0 ; uint32_t downLinkCounter = 0 ; uint32_t address = MacCtx . NvmCtx -> DevAddr ; uint8_t multicast = 0 ; AddressIdentifier_t addrID = UNICAST_DEV_ADDR ; FCntIdentifier_t fCntID ; MacCtx . McpsConfirm . AckReceived = false ; MacCtx . McpsIndication . Rssi = rssi ; MacCtx . McpsIndication . Snr = snr ; MacCtx . McpsIndication . RxSlot = MacCtx . RxSlot ; MacCtx . McpsIndication . Port = 0 ; MacCtx . McpsIndication . Multicast = 0 ; MacCtx . McpsIndication . FramePending = 0 ; MacCtx . McpsIndication . Buffer = NULL ; MacCtx . McpsIndication . BufferSize = 0 ; MacCtx . McpsIndication . RxData = false ; MacCtx . McpsIndication . AckReceived = false ; MacCtx . McpsIndication . DownLinkCounter = 0 ; MacCtx . McpsIndication . McpsIndication = MCPS_UNCONFIRMED ; MacCtx . McpsIndication . DevAddress = 0 ; MacCtx . McpsIndication . DeviceTimeAnsReceived = false ; Radio . Sleep ( ) ; TimerStop ( & MacCtx . RxWindowTimer2 ) ; if ( LoRaMacClassBRxBeacon ( payload , size ) == true ) { MacCtx . MlmeIndication . BeaconInfo . Rssi = rssi ; MacCtx . MlmeIndication . BeaconInfo . Snr = snr ; return ; } if ( MacCtx . NvmCtx -> DeviceClass == CLASS_B ) { if ( LoRaMacClassBIsPingExpected ( ) == true ) { LoRaMacClassBSetPingSlotState ( PINGSLOT_STATE_CALC_PING_OFFSET ) ; LoRaMacClassBPingSlotTimerEvent ( NULL ) ; MacCtx . McpsIndication . RxSlot = RX_SLOT_WIN_CLASS_B_PING_SLOT ; } else if ( LoRaMacClassBIsMulticastExpected ( ) == true ) { LoRaMacClassBSetMulticastSlotState ( PINGSLOT_STATE_CALC_PING_OFFSET ) ; LoRaMacClassBMulticastSlotTimerEvent ( NULL ) ; MacCtx . McpsIndication . RxSlot = RX_SLOT_WIN_CLASS_B_MULTICAST_SLOT ; } } macHdr . Value = payload [ pktHeaderLen ++ ] ; switch ( macHdr . Bits . MType ) { case FRAME_TYPE_JOIN_ACCEPT : <vul-start> <vul-end> macMsgJoinAccept . Buffer = payload ; macMsgJoinAccept . BufSize = size ; if ( MacCtx . NvmCtx -> NetworkActivation != ACTIVATION_TYPE_NONE ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } macCryptoStatus = LoRaMacCryptoHandleJoinAccept ( JOIN_REQ , SecureElementGetJoinEui ( ) , & macMsgJoinAccept ) ; if ( LORAMAC_CRYPTO_SUCCESS == macCryptoStatus ) { MacCtx . NvmCtx -> NetID = ( uint32_t ) macMsgJoinAccept . NetID [ 0 ] ; MacCtx . NvmCtx -> NetID |= ( ( uint32_t ) macMsgJoinAccept . NetID [ 1 ] << 8 ) ; MacCtx . NvmCtx -> NetID |= ( ( uint32_t ) macMsgJoinAccept . NetID [ 2 ] << 16 ) ; MacCtx . NvmCtx -> DevAddr = macMsgJoinAccept . DevAddr ; MacCtx . NvmCtx -> MacParams . Rx1DrOffset = macMsgJoinAccept . DLSettings . Bits . RX1DRoffset ; MacCtx . NvmCtx -> MacParams . Rx2Channel . Datarate = macMsgJoinAccept . DLSettings . Bits . RX2DataRate ; MacCtx . NvmCtx -> MacParams . RxCChannel . Datarate = macMsgJoinAccept . DLSettings . Bits . RX2DataRate ; MacCtx . NvmCtx -> MacParams . ReceiveDelay1 = macMsgJoinAccept . RxDelay ; if ( MacCtx . NvmCtx -> MacParams . ReceiveDelay1 == 0 ) { MacCtx . NvmCtx -> MacParams . ReceiveDelay1 = 1 ; } MacCtx . NvmCtx -> MacParams . ReceiveDelay1 *= 1000 ; MacCtx . NvmCtx -> MacParams . ReceiveDelay2 = MacCtx . NvmCtx -> MacParams . ReceiveDelay1 + 1000 ; MacCtx . NvmCtx -> Version . Fields . Minor = 0 ; applyCFList . Payload = macMsgJoinAccept . CFList ; applyCFList . Size = size - 17 ; RegionApplyCFList ( MacCtx . NvmCtx -> Region , & applyCFList ) ; MacCtx . NvmCtx -> NetworkActivation = ACTIVATION_TYPE_OTAA ; if ( LoRaMacConfirmQueueIsCmdActive ( MLME_JOIN ) == true ) { LoRaMacConfirmQueueSetStatus ( LORAMAC_EVENT_INFO_STATUS_OK , MLME_JOIN ) ; } } else { if ( LoRaMacConfirmQueueIsCmdActive ( MLME_JOIN ) == true ) { LoRaMacConfirmQueueSetStatus ( LORAMAC_EVENT_INFO_STATUS_JOIN_FAIL , MLME_JOIN ) ; } } break ; case FRAME_TYPE_DATA_CONFIRMED_DOWN : MacCtx . McpsIndication . McpsIndication = MCPS_CONFIRMED ; case FRAME_TYPE_DATA_UNCONFIRMED_DOWN : getPhy . UplinkDwellTime = MacCtx . NvmCtx -> MacParams . DownlinkDwellTime ; getPhy . Datarate = MacCtx . McpsIndication . RxDatarate ; getPhy . Attribute = PHY_MAX_PAYLOAD ; phyParam = RegionGetPhyParam ( MacCtx . NvmCtx -> Region , & getPhy ) ; <vul-start> if ( MAX ( 0 , ( int16_t ) ( ( int16_t ) size - ( int16_t ) LORA_MAC_FRMPAYLOAD_OVERHEAD ) ) > ( int16_t ) phyParam . Value ) <vul-end> { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } macMsgData . Buffer = payload ; macMsgData . BufSize = size ; macMsgData . FRMPayload = MacCtx . RxPayload ; macMsgData . FRMPayloadSize = LORAMAC_PHY_MAXPAYLOAD ; if ( LORAMAC_PARSER_SUCCESS != LoRaMacParserData ( & macMsgData ) ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } MacCtx . McpsIndication . DevAddress = macMsgData . FHDR . DevAddr ; FType_t fType ; if ( LORAMAC_STATUS_OK != DetermineFrameType ( & macMsgData , & fType ) ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } multicast = 0 ; downLinkCounter = 0 ; for ( uint8_t i = 0 ; i < LORAMAC_MAX_MC_CTX ; i ++ ) { if ( ( MacCtx . NvmCtx -> MulticastChannelList [ i ] . ChannelParams . Address == macMsgData . FHDR . DevAddr ) && ( MacCtx . NvmCtx -> MulticastChannelList [ i ] . ChannelParams . IsEnabled == true ) ) { multicast = 1 ; addrID = MacCtx . NvmCtx -> MulticastChannelList [ i ] . ChannelParams . GroupID ; downLinkCounter = * ( MacCtx . NvmCtx -> MulticastChannelList [ i ] . DownLinkCounter ) ; address = MacCtx . NvmCtx -> MulticastChannelList [ i ] . ChannelParams . Address ; if ( MacCtx . NvmCtx -> DeviceClass == CLASS_C ) { MacCtx . McpsIndication . RxSlot = RX_SLOT_WIN_CLASS_C_MULTICAST ; } break ; } } if ( ( multicast == 1 ) && ( ( fType != FRAME_TYPE_D ) || ( macMsgData . FHDR . FCtrl . Bits . Ack == true ) || ( macMsgData . FHDR . FCtrl . Bits . AdrAckReq == true ) ) ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } getPhy . Attribute = PHY_MAX_FCNT_GAP ;","int16_t rssi = RxDoneParams . Rssi ; int8_t snr = RxDoneParams . Snr ; uint8_t pktHeaderLen = 0 ; uint32_t downLinkCounter = 0 ; uint32_t address = MacCtx . NvmCtx -> DevAddr ; uint8_t multicast = 0 ; AddressIdentifier_t addrID = UNICAST_DEV_ADDR ; FCntIdentifier_t fCntID ; MacCtx . McpsConfirm . AckReceived = false ; MacCtx . McpsIndication . Rssi = rssi ; MacCtx . McpsIndication . Snr = snr ; MacCtx . McpsIndication . RxSlot = MacCtx . RxSlot ; MacCtx . McpsIndication . Port = 0 ; MacCtx . McpsIndication . Multicast = 0 ; MacCtx . McpsIndication . FramePending = 0 ; MacCtx . McpsIndication . Buffer = NULL ; MacCtx . McpsIndication . BufferSize = 0 ; MacCtx . McpsIndication . RxData = false ; MacCtx . McpsIndication . AckReceived = false ; MacCtx . McpsIndication . DownLinkCounter = 0 ; MacCtx . McpsIndication . McpsIndication = MCPS_UNCONFIRMED ; MacCtx . McpsIndication . DevAddress = 0 ; MacCtx . McpsIndication . DeviceTimeAnsReceived = false ; Radio . Sleep ( ) ; TimerStop ( & MacCtx . RxWindowTimer2 ) ; if ( LoRaMacClassBRxBeacon ( payload , size ) == true ) { MacCtx . MlmeIndication . BeaconInfo . Rssi = rssi ; MacCtx . MlmeIndication . BeaconInfo . Snr = snr ; return ; } if ( MacCtx . NvmCtx -> DeviceClass == CLASS_B ) { if ( LoRaMacClassBIsPingExpected ( ) == true ) { LoRaMacClassBSetPingSlotState ( PINGSLOT_STATE_CALC_PING_OFFSET ) ; LoRaMacClassBPingSlotTimerEvent ( NULL ) ; MacCtx . McpsIndication . RxSlot = RX_SLOT_WIN_CLASS_B_PING_SLOT ; } else if ( LoRaMacClassBIsMulticastExpected ( ) == true ) { LoRaMacClassBSetMulticastSlotState ( PINGSLOT_STATE_CALC_PING_OFFSET ) ; LoRaMacClassBMulticastSlotTimerEvent ( NULL ) ; MacCtx . McpsIndication . RxSlot = RX_SLOT_WIN_CLASS_B_MULTICAST_SLOT ; } } macHdr . Value = payload [ pktHeaderLen ++ ] ; switch ( macHdr . Bits . MType ) { case FRAME_TYPE_JOIN_ACCEPT : if ( size < LORAMAC_JOIN_ACCEPT_FRAME_MIN_SIZE ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } macMsgJoinAccept . Buffer = payload ; macMsgJoinAccept . BufSize = size ; if ( MacCtx . NvmCtx -> NetworkActivation != ACTIVATION_TYPE_NONE ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } macCryptoStatus = LoRaMacCryptoHandleJoinAccept ( JOIN_REQ , SecureElementGetJoinEui ( ) , & macMsgJoinAccept ) ; if ( LORAMAC_CRYPTO_SUCCESS == macCryptoStatus ) { MacCtx . NvmCtx -> NetID = ( uint32_t ) macMsgJoinAccept . NetID [ 0 ] ; MacCtx . NvmCtx -> NetID |= ( ( uint32_t ) macMsgJoinAccept . NetID [ 1 ] << 8 ) ; MacCtx . NvmCtx -> NetID |= ( ( uint32_t ) macMsgJoinAccept . NetID [ 2 ] << 16 ) ; MacCtx . NvmCtx -> DevAddr = macMsgJoinAccept . DevAddr ; MacCtx . NvmCtx -> MacParams . Rx1DrOffset = macMsgJoinAccept . DLSettings . Bits . RX1DRoffset ; MacCtx . NvmCtx -> MacParams . Rx2Channel . Datarate = macMsgJoinAccept . DLSettings . Bits . RX2DataRate ; MacCtx . NvmCtx -> MacParams . RxCChannel . Datarate = macMsgJoinAccept . DLSettings . Bits . RX2DataRate ; MacCtx . NvmCtx -> MacParams . ReceiveDelay1 = macMsgJoinAccept . RxDelay ; if ( MacCtx . NvmCtx -> MacParams . ReceiveDelay1 == 0 ) { MacCtx . NvmCtx -> MacParams . ReceiveDelay1 = 1 ; } MacCtx . NvmCtx -> MacParams . ReceiveDelay1 *= 1000 ; MacCtx . NvmCtx -> MacParams . ReceiveDelay2 = MacCtx . NvmCtx -> MacParams . ReceiveDelay1 + 1000 ; MacCtx . NvmCtx -> Version . Fields . Minor = 0 ; applyCFList . Payload = macMsgJoinAccept . CFList ; applyCFList . Size = size - 17 ; RegionApplyCFList ( MacCtx . NvmCtx -> Region , & applyCFList ) ; MacCtx . NvmCtx -> NetworkActivation = ACTIVATION_TYPE_OTAA ; if ( LoRaMacConfirmQueueIsCmdActive ( MLME_JOIN ) == true ) { LoRaMacConfirmQueueSetStatus ( LORAMAC_EVENT_INFO_STATUS_OK , MLME_JOIN ) ; } } else { if ( LoRaMacConfirmQueueIsCmdActive ( MLME_JOIN ) == true ) { LoRaMacConfirmQueueSetStatus ( LORAMAC_EVENT_INFO_STATUS_JOIN_FAIL , MLME_JOIN ) ; } } break ; case FRAME_TYPE_DATA_CONFIRMED_DOWN : MacCtx . McpsIndication . McpsIndication = MCPS_CONFIRMED ; case FRAME_TYPE_DATA_UNCONFIRMED_DOWN : getPhy . UplinkDwellTime = MacCtx . NvmCtx -> MacParams . DownlinkDwellTime ; getPhy . Datarate = MacCtx . McpsIndication . RxDatarate ; getPhy . Attribute = PHY_MAX_PAYLOAD ; phyParam = RegionGetPhyParam ( MacCtx . NvmCtx -> Region , & getPhy ) ; if ( ( MAX ( 0 , ( int16_t ) ( ( int16_t ) size - ( int16_t ) LORAMAC_FRAME_PAYLOAD_OVERHEAD_SIZE ) ) > ( int16_t ) phyParam . Value ) || ( size < LORAMAC_FRAME_PAYLOAD_MIN_SIZE ) ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } macMsgData . Buffer = payload ; macMsgData . BufSize = size ; macMsgData . FRMPayload = MacCtx . RxPayload ; macMsgData . FRMPayloadSize = LORAMAC_PHY_MAXPAYLOAD ; if ( LORAMAC_PARSER_SUCCESS != LoRaMacParserData ( & macMsgData ) ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } MacCtx . McpsIndication . DevAddress = macMsgData . FHDR . DevAddr ; FType_t fType ; if ( LORAMAC_STATUS_OK != DetermineFrameType ( & macMsgData , & fType ) ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } multicast = 0 ; downLinkCounter = 0 ; for ( uint8_t i = 0 ; i < LORAMAC_MAX_MC_CTX ; i ++ ) { if ( ( MacCtx . NvmCtx -> MulticastChannelList [ i ] . ChannelParams . Address == macMsgData . FHDR . DevAddr ) && ( MacCtx . NvmCtx -> MulticastChannelList [ i ] . ChannelParams . IsEnabled == true ) ) { multicast = 1 ; addrID = MacCtx . NvmCtx -> MulticastChannelList [ i ] . ChannelParams . GroupID ; downLinkCounter = * ( MacCtx . NvmCtx -> MulticastChannelList [ i ] . DownLinkCounter ) ; address = MacCtx . NvmCtx -> MulticastChannelList [ i ] . ChannelParams . Address ; if ( MacCtx . NvmCtx -> DeviceClass == CLASS_C ) { MacCtx . McpsIndication . RxSlot = RX_SLOT_WIN_CLASS_C_MULTICAST ; } break ; } } if ( ( multicast == 1 ) && ( ( fType != FRAME_TYPE_D ) || ( macMsgData . FHDR . FCtrl . Bits . Ack == true ) || ( macMsgData . FHDR . FCtrl . Bits . AdrAckReq == true ) ) ) { MacCtx . McpsIndication . Status = LORAMAC_EVENT_INFO_STATUS_ERROR ; PrepareRxDoneAbort ( ) ; return ; } getPhy . Attribute = PHY_MAX_FCNT_GAP ;"
883,"CWE-119 { mutt_debug ( 2 , ""Couldn\'t get service name for [%s]\\n"" , buf1 ) ; return IMAP_AUTH_UNAVAIL ; } else if ( DebugLevel >= 2 ) { gss_display_name ( & min_stat , target_name , & request_buf , & mech_name ) ; mutt_debug ( 2 , ""Using service name [%s]\\n"" , ( char * ) request_buf . value ) ; gss_release_buffer ( & min_stat , & request_buf ) ; } sec_token = GSS_C_NO_BUFFER ; context = GSS_C_NO_CONTEXT ; maj_stat = gss_init_sec_context ( & min_stat , GSS_C_NO_CREDENTIAL , & context , target_name , GSS_C_NO_OID , GSS_C_MUTUAL_FLAG | GSS_C_SEQUENCE_FLAG , 0 , GSS_C_NO_CHANNEL_BINDINGS , sec_token , NULL , & send_token , ( unsigned int * ) & cflags , NULL ) ; if ( maj_stat != GSS_S_COMPLETE && maj_stat != GSS_S_CONTINUE_NEEDED ) { print_gss_error ( maj_stat , min_stat ) ; mutt_debug ( 1 , ""Error acquiring credentials - no TGT?\\n"" ) ; gss_release_name ( & min_stat , & target_name ) ; return IMAP_AUTH_UNAVAIL ; } mutt_message ( _ ( ""Authenticating (GSSAPI)..."" ) ) ; imap_cmd_start ( idata , ""AUTHENTICATE GSSAPI"" ) ; do rc = imap_cmd_step ( idata ) ; while ( rc == IMAP_CMD_CONTINUE ) ; if ( rc != IMAP_CMD_RESPOND ) { mutt_debug ( 2 , ""Invalid response from server: %s\\n"" , buf1 ) ; gss_release_name ( & min_stat , & target_name ) ; goto bail ; } mutt_debug ( 2 , ""Sending credentials\\n"" ) ; mutt_b64_encode ( buf1 , send_token . value , send_token . length , sizeof ( buf1 ) - 2 ) ; gss_release_buffer ( & min_stat , & send_token ) ; mutt_str_strcat ( buf1 , sizeof ( buf1 ) , ""\\r\\n"" ) ; mutt_socket_send ( idata -> conn , buf1 ) ; while ( maj_stat == GSS_S_CONTINUE_NEEDED ) { do rc = imap_cmd_step ( idata ) ; while ( rc == IMAP_CMD_CONTINUE ) ; if ( rc != IMAP_CMD_RESPOND ) { mutt_debug ( 1 , ""#1 Error receiving server response.\\n"" ) ; gss_release_name ( & min_stat , & target_name ) ; goto bail ; } <vul-start> request_buf . length = mutt_b64_decode ( buf2 , idata -> buf + 2 ) ; <vul-end> request_buf . value = buf2 ; sec_token = & request_buf ; maj_stat = gss_init_sec_context ( & min_stat , GSS_C_NO_CREDENTIAL , & context , target_name , GSS_C_NO_OID , GSS_C_MUTUAL_FLAG | GSS_C_SEQUENCE_FLAG , 0 , GSS_C_NO_CHANNEL_BINDINGS , sec_token , NULL , & send_token , ( unsigned int * ) & cflags , NULL ) ; if ( maj_stat != GSS_S_COMPLETE && maj_stat != GSS_S_CONTINUE_NEEDED ) { print_gss_error ( maj_stat , min_stat ) ; mutt_debug ( 1 , ""Error exchanging credentials\\n"" ) ; gss_release_name ( & min_stat , & target_name ) ; goto err_abort_cmd ; } mutt_b64_encode ( buf1 , send_token . value , send_token . length , sizeof ( buf1 ) - 2 ) ; gss_release_buffer ( & min_stat , & send_token ) ; mutt_str_strcat ( buf1 , sizeof ( buf1 ) , ""\\r\\n"" ) ; mutt_socket_send ( idata -> conn , buf1 ) ; } gss_release_name ( & min_stat , & target_name ) ; do rc = imap_cmd_step ( idata ) ; while ( rc == IMAP_CMD_CONTINUE ) ; if ( rc != IMAP_CMD_RESPOND ) { mutt_debug ( 1 , ""#2 Error receiving server response.\\n"" ) ; goto bail ; } <vul-start> request_buf . length = mutt_b64_decode ( buf2 , idata -> buf + 2 ) ; <vul-end> request_buf . value = buf2 ; maj_stat = gss_unwrap ( & min_stat , context , & request_buf , & send_token , & cflags , & quality ) ; if ( maj_stat != GSS_S_COMPLETE ) { print_gss_error ( maj_stat , min_stat ) ; mutt_debug ( 2 , ""Couldn\'t unwrap security level data\\n"" ) ; gss_release_buffer ( & min_stat , & send_token ) ; goto err_abort_cmd ; } mutt_debug ( 2 , ""Credential exchange complete\\n"" ) ; server_conf_flags = ( ( char * ) send_token . value ) [ 0 ] ; if ( ! ( ( ( char * ) send_token . value ) [ 0 ] & GSS_AUTH_P_NONE ) ) { mutt_debug ( 2 , ""Server requires integrity or privacy\\n"" ) ; gss_release_buffer ( & min_stat , & send_token ) ; goto err_abort_cmd ; } ( ( char * ) send_token . value ) [ 0 ] = '\\0' ; buf_size = ntohl ( * ( ( long * ) send_token . value ) ) ; gss_release_buffer ( & min_stat , & send_token ) ; mutt_debug ( 2 , ""Unwrapped security level flags: %c%c%c\\n"" , ( server_conf_flags & GSS_AUTH_P_NONE ) ? 'N' : '-' , ( server_conf_flags & GSS_AUTH_P_INTEGRITY ) ? 'I' : '-' , ( server_conf_flags & GSS_AUTH_P_PRIVACY ) ? 'P' : '-' ) ; mutt_debug ( 2 , ""Maximum GSS token size is %ld\\n"" , buf_size ) ; buf_size = htonl ( buf_size ) ; memcpy ( buf1 , & buf_size , 4 ) ; buf1 [ 0 ] = GSS_AUTH_P_NONE ; strncpy ( buf1 + 4 , idata -> conn -> account . user , sizeof ( buf1 ) - 4 ) ; request_buf . value = buf1 ; request_buf . length = 4 + strlen ( idata -> conn -> account . user ) ; maj_stat = gss_wrap ( & min_stat , context , 0 , GSS_C_QOP_DEFAULT , & request_buf , & cflags , & send_token ) ; if ( maj_stat != GSS_S_COMPLETE ) { mutt_debug ( 2 , ""Error creating login request\\n"" ) ; goto err_abort_cmd ; } mutt_b64_encode ( buf1 , send_token . value , send_token . length , sizeof ( buf1 ) - 2 ) ; mutt_debug ( 2 , ""Requesting authorisation as %s\\n"" , idata -> conn -> account . user ) ; mutt_str_strcat ( buf1 , sizeof ( buf1 ) , ""\\r\\n"" ) ; mutt_socket_send ( idata -> conn , buf1 ) ; do rc = imap_cmd_step ( idata ) ; while ( rc == IMAP_CMD_CONTINUE ) ; if ( rc == IMAP_CMD_RESPOND ) { mutt_debug ( 1 , ""Unexpected server continuation request.\\n"" ) ; goto err_abort_cmd ; }","{ mutt_debug ( 2 , ""Couldn\'t get service name for [%s]\\n"" , buf1 ) ; return IMAP_AUTH_UNAVAIL ; } else if ( DebugLevel >= 2 ) { gss_display_name ( & min_stat , target_name , & request_buf , & mech_name ) ; mutt_debug ( 2 , ""Using service name [%s]\\n"" , ( char * ) request_buf . value ) ; gss_release_buffer ( & min_stat , & request_buf ) ; } sec_token = GSS_C_NO_BUFFER ; context = GSS_C_NO_CONTEXT ; maj_stat = gss_init_sec_context ( & min_stat , GSS_C_NO_CREDENTIAL , & context , target_name , GSS_C_NO_OID , GSS_C_MUTUAL_FLAG | GSS_C_SEQUENCE_FLAG , 0 , GSS_C_NO_CHANNEL_BINDINGS , sec_token , NULL , & send_token , ( unsigned int * ) & cflags , NULL ) ; if ( maj_stat != GSS_S_COMPLETE && maj_stat != GSS_S_CONTINUE_NEEDED ) { print_gss_error ( maj_stat , min_stat ) ; mutt_debug ( 1 , ""Error acquiring credentials - no TGT?\\n"" ) ; gss_release_name ( & min_stat , & target_name ) ; return IMAP_AUTH_UNAVAIL ; } mutt_message ( _ ( ""Authenticating (GSSAPI)..."" ) ) ; imap_cmd_start ( idata , ""AUTHENTICATE GSSAPI"" ) ; do rc = imap_cmd_step ( idata ) ; while ( rc == IMAP_CMD_CONTINUE ) ; if ( rc != IMAP_CMD_RESPOND ) { mutt_debug ( 2 , ""Invalid response from server: %s\\n"" , buf1 ) ; gss_release_name ( & min_stat , & target_name ) ; goto bail ; } mutt_debug ( 2 , ""Sending credentials\\n"" ) ; mutt_b64_encode ( buf1 , send_token . value , send_token . length , sizeof ( buf1 ) - 2 ) ; gss_release_buffer ( & min_stat , & send_token ) ; mutt_str_strcat ( buf1 , sizeof ( buf1 ) , ""\\r\\n"" ) ; mutt_socket_send ( idata -> conn , buf1 ) ; while ( maj_stat == GSS_S_CONTINUE_NEEDED ) { do rc = imap_cmd_step ( idata ) ; while ( rc == IMAP_CMD_CONTINUE ) ; if ( rc != IMAP_CMD_RESPOND ) { mutt_debug ( 1 , ""#1 Error receiving server response.\\n"" ) ; gss_release_name ( & min_stat , & target_name ) ; goto bail ; } request_buf . length = mutt_b64_decode ( buf2 , idata -> buf + 2 , sizeof ( buf2 ) ) ; request_buf . value = buf2 ; sec_token = & request_buf ; maj_stat = gss_init_sec_context ( & min_stat , GSS_C_NO_CREDENTIAL , & context , target_name , GSS_C_NO_OID , GSS_C_MUTUAL_FLAG | GSS_C_SEQUENCE_FLAG , 0 , GSS_C_NO_CHANNEL_BINDINGS , sec_token , NULL , & send_token , ( unsigned int * ) & cflags , NULL ) ; if ( maj_stat != GSS_S_COMPLETE && maj_stat != GSS_S_CONTINUE_NEEDED ) { print_gss_error ( maj_stat , min_stat ) ; mutt_debug ( 1 , ""Error exchanging credentials\\n"" ) ; gss_release_name ( & min_stat , & target_name ) ; goto err_abort_cmd ; } mutt_b64_encode ( buf1 , send_token . value , send_token . length , sizeof ( buf1 ) - 2 ) ; gss_release_buffer ( & min_stat , & send_token ) ; mutt_str_strcat ( buf1 , sizeof ( buf1 ) , ""\\r\\n"" ) ; mutt_socket_send ( idata -> conn , buf1 ) ; } gss_release_name ( & min_stat , & target_name ) ; do rc = imap_cmd_step ( idata ) ; while ( rc == IMAP_CMD_CONTINUE ) ; if ( rc != IMAP_CMD_RESPOND ) { mutt_debug ( 1 , ""#2 Error receiving server response.\\n"" ) ; goto bail ; } request_buf . length = mutt_b64_decode ( buf2 , idata -> buf + 2 , sizeof ( buf2 ) ) ; request_buf . value = buf2 ; maj_stat = gss_unwrap ( & min_stat , context , & request_buf , & send_token , & cflags , & quality ) ; if ( maj_stat != GSS_S_COMPLETE ) { print_gss_error ( maj_stat , min_stat ) ; mutt_debug ( 2 , ""Couldn\'t unwrap security level data\\n"" ) ; gss_release_buffer ( & min_stat , & send_token ) ; goto err_abort_cmd ; } mutt_debug ( 2 , ""Credential exchange complete\\n"" ) ; server_conf_flags = ( ( char * ) send_token . value ) [ 0 ] ; if ( ! ( ( ( char * ) send_token . value ) [ 0 ] & GSS_AUTH_P_NONE ) ) { mutt_debug ( 2 , ""Server requires integrity or privacy\\n"" ) ; gss_release_buffer ( & min_stat , & send_token ) ; goto err_abort_cmd ; } ( ( char * ) send_token . value ) [ 0 ] = '\\0' ; buf_size = ntohl ( * ( ( long * ) send_token . value ) ) ; gss_release_buffer ( & min_stat , & send_token ) ; mutt_debug ( 2 , ""Unwrapped security level flags: %c%c%c\\n"" , ( server_conf_flags & GSS_AUTH_P_NONE ) ? 'N' : '-' , ( server_conf_flags & GSS_AUTH_P_INTEGRITY ) ? 'I' : '-' , ( server_conf_flags & GSS_AUTH_P_PRIVACY ) ? 'P' : '-' ) ; mutt_debug ( 2 , ""Maximum GSS token size is %ld\\n"" , buf_size ) ; buf_size = htonl ( buf_size ) ; memcpy ( buf1 , & buf_size , 4 ) ; buf1 [ 0 ] = GSS_AUTH_P_NONE ; strncpy ( buf1 + 4 , idata -> conn -> account . user , sizeof ( buf1 ) - 4 ) ; request_buf . value = buf1 ; request_buf . length = 4 + strlen ( idata -> conn -> account . user ) ; maj_stat = gss_wrap ( & min_stat , context , 0 , GSS_C_QOP_DEFAULT , & request_buf , & cflags , & send_token ) ; if ( maj_stat != GSS_S_COMPLETE ) { mutt_debug ( 2 , ""Error creating login request\\n"" ) ; goto err_abort_cmd ; } mutt_b64_encode ( buf1 , send_token . value , send_token . length , sizeof ( buf1 ) - 2 ) ; mutt_debug ( 2 , ""Requesting authorisation as %s\\n"" , idata -> conn -> account . user ) ; mutt_str_strcat ( buf1 , sizeof ( buf1 ) , ""\\r\\n"" ) ; mutt_socket_send ( idata -> conn , buf1 ) ; do rc = imap_cmd_step ( idata ) ; while ( rc == IMAP_CMD_CONTINUE ) ; if ( rc == IMAP_CMD_RESPOND ) { mutt_debug ( 1 , ""Unexpected server continuation request.\\n"" ) ; goto err_abort_cmd ; }"
884,"CWE-284 { int error ; my_bool first_argument_uses_wildcards = 0 ; char * wild ; MYSQL mysql ; MY_INIT ( argv [ 0 ] ) ; my_getopt_use_args_separator = TRUE ; if ( load_defaults ( ""my"" , load_default_groups , & argc , & argv ) ) exit ( 1 ) ; my_getopt_use_args_separator = FALSE ; get_options ( & argc , & argv ) ; wild = 0 ; if ( argc ) { char * pos = argv [ argc - 1 ] , * to ; for ( to = pos ; * pos ; pos ++ , to ++ ) { switch ( * pos ) { case '*' : * pos = '%' ; first_argument_uses_wildcards = 1 ; break ; case '?' : * pos = '_' ; first_argument_uses_wildcards = 1 ; break ; case '%' : case '_' : first_argument_uses_wildcards = 1 ; break ; case '\\\\' : pos ++ ; default : break ; } * to = * pos ; } * to = * pos ; } if ( first_argument_uses_wildcards ) wild = argv [ -- argc ] ; else if ( argc == 3 ) wild = argv [ -- argc ] ; if ( argc > 2 ) { fprintf ( stderr , ""%s: Too many arguments\\n"" , my_progname ) ; exit ( 1 ) ; } mysql_init ( & mysql ) ; if ( opt_compress ) mysql_options ( & mysql , MYSQL_OPT_COMPRESS , NullS ) ; <vul-start> # ifdef HAVE_OPENSSL if ( opt_use_ssl ) { mysql_ssl_set ( & mysql , opt_ssl_key , opt_ssl_cert , opt_ssl_ca , opt_ssl_capath , opt_ssl_cipher ) ; mysql_options ( & mysql , MYSQL_OPT_SSL_CRL , opt_ssl_crl ) ; mysql_options ( & mysql , MYSQL_OPT_SSL_CRLPATH , opt_ssl_crlpath ) ; } mysql_options ( & mysql , MYSQL_OPT_SSL_VERIFY_SERVER_CERT , ( char * ) & opt_ssl_verify_server_cert ) ; # endif <vul-end> if ( opt_protocol ) mysql_options ( & mysql , MYSQL_OPT_PROTOCOL , ( char * ) & opt_protocol ) ; if ( opt_bind_addr ) mysql_options ( & mysql , MYSQL_OPT_BIND , opt_bind_addr ) ; # if defined ( _WIN32 ) && ! defined ( EMBEDDED_LIBRARY ) if ( shared_memory_base_name ) mysql_options ( & mysql , MYSQL_SHARED_MEMORY_BASE_NAME , shared_memory_base_name ) ; # endif mysql_options ( & mysql , MYSQL_SET_CHARSET_NAME , default_charset ) ; if ( opt_plugin_dir && * opt_plugin_dir ) mysql_options ( & mysql , MYSQL_PLUGIN_DIR , opt_plugin_dir ) ; if ( opt_default_auth && * opt_default_auth ) mysql_options ( & mysql , MYSQL_DEFAULT_AUTH , opt_default_auth ) ; mysql_options ( & mysql , MYSQL_OPT_CONNECT_ATTR_RESET , 0 ) ; mysql_options4 ( & mysql , MYSQL_OPT_CONNECT_ATTR_ADD , ""program_name"" , ""mysqlshow"" ) ; if ( ! ( mysql_real_connect ( & mysql , host , user , opt_password , ( first_argument_uses_wildcards ) ? """" : argv [ 0 ] , opt_mysql_port , opt_mysql_unix_port , 0 ) ) ) { fprintf ( stderr , ""%s: %s\\n"" , my_progname , mysql_error ( & mysql ) ) ; exit ( 1 ) ; } mysql . reconnect = 1 ; switch ( argc ) { case 0 : error = list_dbs ( & mysql , wild ) ; break ; case 1 : if ( opt_status ) error = list_table_status ( & mysql , argv [ 0 ] , wild ) ; else error = list_tables ( & mysql , argv [ 0 ] , wild ) ; break ; default : if ( opt_status && ! wild ) error = list_table_status ( & mysql , argv [ 0 ] , argv [ 1 ] ) ; else error = list_fields ( & mysql , argv [ 0 ] , argv [ 1 ] , wild ) ; break ; } mysql_close ( & mysql ) ; my_free ( opt_password ) ; # if defined ( _WIN32 ) && ! defined ( EMBEDDED_LIBRARY ) my_free ( shared_memory_base_name ) ; # endif my_end ( my_end_arg ) ; exit ( error ? 1 : 0 ) ; return 0 ; }","{ int error ; my_bool first_argument_uses_wildcards = 0 ; char * wild ; MYSQL mysql ; MY_INIT ( argv [ 0 ] ) ; my_getopt_use_args_separator = TRUE ; if ( load_defaults ( ""my"" , load_default_groups , & argc , & argv ) ) exit ( 1 ) ; my_getopt_use_args_separator = FALSE ; get_options ( & argc , & argv ) ; wild = 0 ; if ( argc ) { char * pos = argv [ argc - 1 ] , * to ; for ( to = pos ; * pos ; pos ++ , to ++ ) { switch ( * pos ) { case '*' : * pos = '%' ; first_argument_uses_wildcards = 1 ; break ; case '?' : * pos = '_' ; first_argument_uses_wildcards = 1 ; break ; case '%' : case '_' : first_argument_uses_wildcards = 1 ; break ; case '\\\\' : pos ++ ; default : break ; } * to = * pos ; } * to = * pos ; } if ( first_argument_uses_wildcards ) wild = argv [ -- argc ] ; else if ( argc == 3 ) wild = argv [ -- argc ] ; if ( argc > 2 ) { fprintf ( stderr , ""%s: Too many arguments\\n"" , my_progname ) ; exit ( 1 ) ; } mysql_init ( & mysql ) ; if ( opt_compress ) mysql_options ( & mysql , MYSQL_OPT_COMPRESS , NullS ) ; SSL_SET_OPTIONS ( & mysql ) ; if ( opt_protocol ) mysql_options ( & mysql , MYSQL_OPT_PROTOCOL , ( char * ) & opt_protocol ) ; if ( opt_bind_addr ) mysql_options ( & mysql , MYSQL_OPT_BIND , opt_bind_addr ) ; # if defined ( _WIN32 ) && ! defined ( EMBEDDED_LIBRARY ) if ( shared_memory_base_name ) mysql_options ( & mysql , MYSQL_SHARED_MEMORY_BASE_NAME , shared_memory_base_name ) ; # endif mysql_options ( & mysql , MYSQL_SET_CHARSET_NAME , default_charset ) ; if ( opt_plugin_dir && * opt_plugin_dir ) mysql_options ( & mysql , MYSQL_PLUGIN_DIR , opt_plugin_dir ) ; if ( opt_default_auth && * opt_default_auth ) mysql_options ( & mysql , MYSQL_DEFAULT_AUTH , opt_default_auth ) ; mysql_options ( & mysql , MYSQL_OPT_CONNECT_ATTR_RESET , 0 ) ; mysql_options4 ( & mysql , MYSQL_OPT_CONNECT_ATTR_ADD , ""program_name"" , ""mysqlshow"" ) ; if ( ! ( mysql_real_connect ( & mysql , host , user , opt_password , ( first_argument_uses_wildcards ) ? """" : argv [ 0 ] , opt_mysql_port , opt_mysql_unix_port , 0 ) ) ) { fprintf ( stderr , ""%s: %s\\n"" , my_progname , mysql_error ( & mysql ) ) ; exit ( 1 ) ; } mysql . reconnect = 1 ; switch ( argc ) { case 0 : error = list_dbs ( & mysql , wild ) ; break ; case 1 : if ( opt_status ) error = list_table_status ( & mysql , argv [ 0 ] , wild ) ; else error = list_tables ( & mysql , argv [ 0 ] , wild ) ; break ; default : if ( opt_status && ! wild ) error = list_table_status ( & mysql , argv [ 0 ] , argv [ 1 ] ) ; else error = list_fields ( & mysql , argv [ 0 ] , argv [ 1 ] , wild ) ; break ; } mysql_close ( & mysql ) ; my_free ( opt_password ) ; # if defined ( _WIN32 ) && ! defined ( EMBEDDED_LIBRARY ) my_free ( shared_memory_base_name ) ; # endif my_end ( my_end_arg ) ; exit ( error ? 1 : 0 ) ; return 0 ; }"
885,CWE-125 static void ast_dealloc ( AST_object * self ) { <vul-start> <vul-end> Py_CLEAR ( self -> dict ) ; Py_TYPE ( self ) -> tp_free ( self ) ; },static void ast_dealloc ( AST_object * self ) { PyObject_GC_UnTrack ( self ) ; Py_CLEAR ( self -> dict ) ; Py_TYPE ( self ) -> tp_free ( self ) ; }
886,"CWE-399 sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( msg -> msg_name ) { DECLARE_SOCKADDR ( struct sockaddr_in6 * , sin6 , msg -> msg_name ) ; sin6 -> sin6_family = AF_INET6 ; sin6 -> sin6_port = udp_hdr ( skb ) -> source ; sin6 -> sin6_flowinfo = 0 ; if ( is_udp4 ) { ipv6_addr_set_v4mapped ( ip_hdr ( skb ) -> saddr , & sin6 -> sin6_addr ) ; sin6 -> sin6_scope_id = 0 ; } else { sin6 -> sin6_addr = ipv6_hdr ( skb ) -> saddr ; sin6 -> sin6_scope_id = ipv6_iface_scope_id ( & sin6 -> sin6_addr , inet6_iif ( skb ) ) ; } * addr_len = sizeof ( * sin6 ) ; } if ( np -> rxopt . all ) ip6_datagram_recv_common_ctl ( sk , msg , skb ) ; if ( is_udp4 ) { if ( inet -> cmsg_flags ) ip_cmsg_recv ( msg , skb ) ; } else { if ( np -> rxopt . all ) ip6_datagram_recv_specific_ctl ( sk , msg , skb ) ; } err = copied ; if ( flags & MSG_TRUNC ) err = ulen ; out_free : skb_free_datagram_locked ( sk , skb ) ; out : return err ; csum_copy_err : slow = lock_sock_fast ( sk ) ; if ( ! skb_kill_datagram ( sk , skb , flags ) ) { if ( is_udp4 ) { UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } else { UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } } unlock_sock_fast ( sk , slow ) ; <vul-start> if ( noblock ) return - EAGAIN ; <vul-end> msg -> msg_flags &= ~ MSG_TRUNC ; goto try_again ; }","sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( msg -> msg_name ) { DECLARE_SOCKADDR ( struct sockaddr_in6 * , sin6 , msg -> msg_name ) ; sin6 -> sin6_family = AF_INET6 ; sin6 -> sin6_port = udp_hdr ( skb ) -> source ; sin6 -> sin6_flowinfo = 0 ; if ( is_udp4 ) { ipv6_addr_set_v4mapped ( ip_hdr ( skb ) -> saddr , & sin6 -> sin6_addr ) ; sin6 -> sin6_scope_id = 0 ; } else { sin6 -> sin6_addr = ipv6_hdr ( skb ) -> saddr ; sin6 -> sin6_scope_id = ipv6_iface_scope_id ( & sin6 -> sin6_addr , inet6_iif ( skb ) ) ; } * addr_len = sizeof ( * sin6 ) ; } if ( np -> rxopt . all ) ip6_datagram_recv_common_ctl ( sk , msg , skb ) ; if ( is_udp4 ) { if ( inet -> cmsg_flags ) ip_cmsg_recv ( msg , skb ) ; } else { if ( np -> rxopt . all ) ip6_datagram_recv_specific_ctl ( sk , msg , skb ) ; } err = copied ; if ( flags & MSG_TRUNC ) err = ulen ; out_free : skb_free_datagram_locked ( sk , skb ) ; out : return err ; csum_copy_err : slow = lock_sock_fast ( sk ) ; if ( ! skb_kill_datagram ( sk , skb , flags ) ) { if ( is_udp4 ) { UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } else { UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_CSUMERRORS , is_udplite ) ; UDP6_INC_STATS_USER ( sock_net ( sk ) , UDP_MIB_INERRORS , is_udplite ) ; } } unlock_sock_fast ( sk , slow ) ; cond_resched ( ) ; msg -> msg_flags &= ~ MSG_TRUNC ; goto try_again ; }"
887,"CWE-416 void usb_sg_cancel ( struct usb_sg_request * io ) { unsigned long flags ; int i , retval ; spin_lock_irqsave ( & io -> lock , flags ) ; <vul-start> if ( io -> status ) { <vul-end> spin_unlock_irqrestore ( & io -> lock , flags ) ; return ; } io -> status = - ECONNRESET ; <vul-start> <vul-end> spin_unlock_irqrestore ( & io -> lock , flags ) ; for ( i = io -> entries - 1 ; i >= 0 ; -- i ) { usb_block_urb ( io -> urbs [ i ] ) ; retval = usb_unlink_urb ( io -> urbs [ i ] ) ; if ( retval != - EINPROGRESS && retval != - ENODEV && retval != - EBUSY && retval != - EIDRM ) dev_warn ( & io -> dev -> dev , ""%s, unlink --> %d\\n"" , __func__ , retval ) ; } <vul-start> <vul-end> }","void usb_sg_cancel ( struct usb_sg_request * io ) { unsigned long flags ; int i , retval ; spin_lock_irqsave ( & io -> lock , flags ) ; if ( io -> status || io -> count == 0 ) { spin_unlock_irqrestore ( & io -> lock , flags ) ; return ; } io -> status = - ECONNRESET ; io -> count ++ ; spin_unlock_irqrestore ( & io -> lock , flags ) ; for ( i = io -> entries - 1 ; i >= 0 ; -- i ) { usb_block_urb ( io -> urbs [ i ] ) ; retval = usb_unlink_urb ( io -> urbs [ i ] ) ; if ( retval != - EINPROGRESS && retval != - ENODEV && retval != - EBUSY && retval != - EIDRM ) dev_warn ( & io -> dev -> dev , ""%s, unlink --> %d\\n"" , __func__ , retval ) ; } spin_lock_irqsave ( & io -> lock , flags ) ; io -> count -- ; if ( ! io -> count ) complete ( & io -> complete ) ; spin_unlock_irqrestore ( & io -> lock , flags ) ; }"
888,"CWE-125 static int name_len ( netdissect_options * ndo , const unsigned char * s , const unsigned char * maxbuf ) { const unsigned char * s0 = s ; unsigned char c ; if ( s >= maxbuf ) return ( - 1 ) ; ND_TCHECK2 ( * s , 1 ) ; c = * s ; if ( ( c & 0xC0 ) == 0xC0 ) return ( 2 ) ; while ( * s ) { if ( s >= maxbuf ) return ( - 1 ) ; ND_TCHECK2 ( * s , 1 ) ; s += ( * s ) + 1 ; <vul-start> <vul-end> } return ( PTR_DIFF ( s , s0 ) + 1 ) ; trunc : return ( - 1 ) ; }","static int name_len ( netdissect_options * ndo , const unsigned char * s , const unsigned char * maxbuf ) { const unsigned char * s0 = s ; unsigned char c ; if ( s >= maxbuf ) return ( - 1 ) ; ND_TCHECK2 ( * s , 1 ) ; c = * s ; if ( ( c & 0xC0 ) == 0xC0 ) return ( 2 ) ; while ( * s ) { if ( s >= maxbuf ) return ( - 1 ) ; ND_TCHECK2 ( * s , 1 ) ; s += ( * s ) + 1 ; ND_TCHECK2 ( * s , 1 ) ; } return ( PTR_DIFF ( s , s0 ) + 1 ) ; trunc : return ( - 1 ) ; }"
889,"CWE-787 { UWORD32 u4_bits_read ; dec_state_t * ps_dec ; UWORD32 u4_size = ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ; ps_dec = ( dec_state_t * ) pv_dec ; ps_op -> s_ivd_video_decode_op_t . u4_error_code = 0 ; if ( u4_size > MAX_BITSTREAM_BUFFER_SIZE ) { u4_size = MAX_BITSTREAM_BUFFER_SIZE ; } memcpy ( ps_dec -> pu1_input_buffer , ps_ip -> s_ivd_video_decode_ip_t . pv_stream_buffer , u4_size ) ; impeg2d_bit_stream_init ( & ( ps_dec -> s_bit_stream ) , ps_dec -> pu1_input_buffer , u4_size ) ; { { IMPEG2D_ERROR_CODES_T e_error ; e_error = impeg2d_process_video_header ( ps_dec ) ; if ( ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE != e_error ) { ps_op -> s_ivd_video_decode_op_t . u4_error_code = e_error ; u4_bits_read = impeg2d_bit_stream_num_bits_read ( & ps_dec -> s_bit_stream ) ; ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = u4_bits_read >> 3 ; if ( ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed > ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ) { ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ; } if ( ps_op -> s_ivd_video_decode_op_t . u4_error_code == 0 ) ps_op -> s_ivd_video_decode_op_t . u4_error_code = e_error ; if ( IMPEG2D_UNSUPPORTED_DIMENSIONS == e_error ) { ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = 0 ; ps_dec -> u2_header_done = 0 ; ps_op -> s_ivd_video_decode_op_t . u4_pic_ht = ps_dec -> u2_reinit_max_height ; ps_op -> s_ivd_video_decode_op_t . u4_pic_wd = ps_dec -> u2_reinit_max_width ; } impeg2d_next_code ( ps_dec , SEQUENCE_HEADER_CODE ) ; return ; } } ps_op -> s_ivd_video_decode_op_t . u4_pic_ht = ps_dec -> u2_vertical_size ; ps_op -> s_ivd_video_decode_op_t . u4_pic_wd = ps_dec -> u2_horizontal_size ; ps_op -> s_ivd_video_decode_op_t . e_pic_type = IV_NA_FRAME ; ps_op -> s_ivd_video_decode_op_t . u4_error_code = IV_SUCCESS ; u4_bits_read = impeg2d_bit_stream_num_bits_read ( & ps_dec -> s_bit_stream ) ; ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = u4_bits_read >> 3 ; if ( ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed > ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ) { ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ; } ps_op -> s_ivd_video_decode_op_t . u4_frame_decoded_flag = 0 ; <vul-start> <vul-end> ps_dec -> u2_header_done = 1 ; } }","{ UWORD32 u4_bits_read ; dec_state_t * ps_dec ; UWORD32 u4_size = ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ; ps_dec = ( dec_state_t * ) pv_dec ; ps_op -> s_ivd_video_decode_op_t . u4_error_code = 0 ; if ( u4_size > MAX_BITSTREAM_BUFFER_SIZE ) { u4_size = MAX_BITSTREAM_BUFFER_SIZE ; } memcpy ( ps_dec -> pu1_input_buffer , ps_ip -> s_ivd_video_decode_ip_t . pv_stream_buffer , u4_size ) ; impeg2d_bit_stream_init ( & ( ps_dec -> s_bit_stream ) , ps_dec -> pu1_input_buffer , u4_size ) ; { { IMPEG2D_ERROR_CODES_T e_error ; e_error = impeg2d_process_video_header ( ps_dec ) ; if ( ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE != e_error ) { ps_op -> s_ivd_video_decode_op_t . u4_error_code = e_error ; u4_bits_read = impeg2d_bit_stream_num_bits_read ( & ps_dec -> s_bit_stream ) ; ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = u4_bits_read >> 3 ; if ( ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed > ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ) { ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ; } if ( ps_op -> s_ivd_video_decode_op_t . u4_error_code == 0 ) ps_op -> s_ivd_video_decode_op_t . u4_error_code = e_error ; if ( IMPEG2D_UNSUPPORTED_DIMENSIONS == e_error ) { ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = 0 ; ps_dec -> u2_header_done = 0 ; ps_op -> s_ivd_video_decode_op_t . u4_pic_ht = ps_dec -> u2_reinit_max_height ; ps_op -> s_ivd_video_decode_op_t . u4_pic_wd = ps_dec -> u2_reinit_max_width ; } impeg2d_next_code ( ps_dec , SEQUENCE_HEADER_CODE ) ; return ; } } ps_op -> s_ivd_video_decode_op_t . u4_pic_ht = ps_dec -> u2_vertical_size ; ps_op -> s_ivd_video_decode_op_t . u4_pic_wd = ps_dec -> u2_horizontal_size ; ps_op -> s_ivd_video_decode_op_t . e_pic_type = IV_NA_FRAME ; ps_op -> s_ivd_video_decode_op_t . u4_error_code = IV_SUCCESS ; u4_bits_read = impeg2d_bit_stream_num_bits_read ( & ps_dec -> s_bit_stream ) ; ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = u4_bits_read >> 3 ; if ( ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed > ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ) { ps_op -> s_ivd_video_decode_op_t . u4_num_bytes_consumed = ps_ip -> s_ivd_video_decode_ip_t . u4_num_Bytes ; } ps_op -> s_ivd_video_decode_op_t . u4_frame_decoded_flag = 0 ; if ( 0 == ps_dec -> u4_frm_buf_stride ) { ps_dec -> u4_frm_buf_stride = ps_dec -> u2_horizontal_size ; } ps_dec -> u2_header_done = 1 ; } }"
890,"CWE-552 static int _hostsock_getsockopt ( oe_fd_t * sock_ , int level , int optname , void * optval , oe_socklen_t * optlen ) { int ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; oe_socklen_t optlen_in = 0 ; <vul-start> <vul-end> oe_errno = 0 ; <vul-start> if ( ! sock ) <vul-end> OE_RAISE_ERRNO ( OE_EINVAL ) ; <vul-start> if ( optlen ) <vul-end> optlen_in = * optlen ; if ( oe_syscall_getsockopt_ocall ( <vul-start> & ret , sock -> host_fd , level , optname , optval , optlen_in , optlen ) != OE_OK ) <vul-end> { OE_RAISE_ERRNO ( OE_EINVAL ) ; } <vul-start> <vul-end> done : return ret ; }","static int _hostsock_getsockopt ( oe_fd_t * sock_ , int level , int optname , void * optval , oe_socklen_t * optlen ) { int ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; oe_socklen_t optlen_in = 0 ; oe_socklen_t optlen_out = 0 ; oe_errno = 0 ; if ( ! sock || ! optval || ! optlen ) OE_RAISE_ERRNO ( OE_EINVAL ) ; optlen_in = * optlen ; if ( oe_syscall_getsockopt_ocall ( & ret , sock -> host_fd , level , optname , optval , optlen_in , & optlen_out ) != OE_OK ) { OE_RAISE_ERRNO ( OE_EINVAL ) ; } if ( optlen_out > optlen_in ) optlen_out = optlen_in ; * optlen = optlen_out ; done : return ret ; }"
891,"CWE-362 static ssize_t n_tty_write ( struct tty_struct * tty , struct file * file , const unsigned char * buf , size_t nr ) { const unsigned char * b = buf ; DECLARE_WAITQUEUE ( wait , current ) ; int c ; ssize_t retval = 0 ; if ( L_TOSTOP ( tty ) && file -> f_op -> write != redirected_tty_write ) { retval = tty_check_change ( tty ) ; if ( retval ) return retval ; } down_read ( & tty -> termios_rwsem ) ; process_echoes ( tty ) ; add_wait_queue ( & tty -> write_wait , & wait ) ; while ( 1 ) { set_current_state ( TASK_INTERRUPTIBLE ) ; if ( signal_pending ( current ) ) { retval = - ERESTARTSYS ; break ; } if ( tty_hung_up_p ( file ) || ( tty -> link && ! tty -> link -> count ) ) { retval = - EIO ; break ; } if ( O_OPOST ( tty ) ) { while ( nr > 0 ) { ssize_t num = process_output_block ( tty , b , nr ) ; if ( num < 0 ) { if ( num == - EAGAIN ) break ; retval = num ; goto break_out ; } b += num ; nr -= num ; if ( nr == 0 ) break ; c = * b ; if ( process_output ( c , tty ) < 0 ) break ; b ++ ; nr -- ; } if ( tty -> ops -> flush_chars ) tty -> ops -> flush_chars ( tty ) ; } else { <vul-start> <vul-end> while ( nr > 0 ) { <vul-start> <vul-end> c = tty -> ops -> write ( tty , b , nr ) ; <vul-start> <vul-end> if ( c < 0 ) { retval = c ; goto break_out ; } if ( ! c ) break ; b += c ; nr -= c ; } } if ( ! nr ) break ; if ( file -> f_flags & O_NONBLOCK ) { retval = - EAGAIN ; break ; } up_read ( & tty -> termios_rwsem ) ; schedule ( ) ; down_read ( & tty -> termios_rwsem ) ; } break_out : __set_current_state ( TASK_RUNNING ) ; remove_wait_queue ( & tty -> write_wait , & wait ) ; if ( b - buf != nr && tty -> fasync ) set_bit ( TTY_DO_WRITE_WAKEUP , & tty -> flags ) ; up_read ( & tty -> termios_rwsem ) ; return ( b - buf ) ? b - buf : retval ; }","static ssize_t n_tty_write ( struct tty_struct * tty , struct file * file , const unsigned char * buf , size_t nr ) { const unsigned char * b = buf ; DECLARE_WAITQUEUE ( wait , current ) ; int c ; ssize_t retval = 0 ; if ( L_TOSTOP ( tty ) && file -> f_op -> write != redirected_tty_write ) { retval = tty_check_change ( tty ) ; if ( retval ) return retval ; } down_read ( & tty -> termios_rwsem ) ; process_echoes ( tty ) ; add_wait_queue ( & tty -> write_wait , & wait ) ; while ( 1 ) { set_current_state ( TASK_INTERRUPTIBLE ) ; if ( signal_pending ( current ) ) { retval = - ERESTARTSYS ; break ; } if ( tty_hung_up_p ( file ) || ( tty -> link && ! tty -> link -> count ) ) { retval = - EIO ; break ; } if ( O_OPOST ( tty ) ) { while ( nr > 0 ) { ssize_t num = process_output_block ( tty , b , nr ) ; if ( num < 0 ) { if ( num == - EAGAIN ) break ; retval = num ; goto break_out ; } b += num ; nr -= num ; if ( nr == 0 ) break ; c = * b ; if ( process_output ( c , tty ) < 0 ) break ; b ++ ; nr -- ; } if ( tty -> ops -> flush_chars ) tty -> ops -> flush_chars ( tty ) ; } else { struct n_tty_data * ldata = tty -> disc_data ; while ( nr > 0 ) { mutex_lock ( & ldata -> output_lock ) ; c = tty -> ops -> write ( tty , b , nr ) ; mutex_unlock ( & ldata -> output_lock ) ; if ( c < 0 ) { retval = c ; goto break_out ; } if ( ! c ) break ; b += c ; nr -= c ; } } if ( ! nr ) break ; if ( file -> f_flags & O_NONBLOCK ) { retval = - EAGAIN ; break ; } up_read ( & tty -> termios_rwsem ) ; schedule ( ) ; down_read ( & tty -> termios_rwsem ) ; } break_out : __set_current_state ( TASK_RUNNING ) ; remove_wait_queue ( & tty -> write_wait , & wait ) ; if ( b - buf != nr && tty -> fasync ) set_bit ( TTY_DO_WRITE_WAKEUP , & tty -> flags ) ; up_read ( & tty -> termios_rwsem ) ; return ( b - buf ) ? b - buf : retval ; }"
892,"CWE-189 static int32 makepol ( QPRS_STATE * state ) { int32 val = 0 , type ; int32 lenval = 0 ; char * strval = NULL ; int32 stack [ STACKDEPTH ] ; int32 lenstack = 0 ; uint16 flag = 0 ; <vul-start> <vul-end> while ( ( type = gettoken_query ( state , & val , & lenval , & strval , & flag ) ) != END ) { switch ( type ) { case VAL : pushval_asis ( state , VAL , strval , lenval , flag ) ; while ( lenstack && ( stack [ lenstack - 1 ] == ( int32 ) '&' || stack [ lenstack - 1 ] == ( int32 ) '!' ) ) { lenstack -- ; pushquery ( state , OPR , stack [ lenstack ] , 0 , 0 , 0 ) ; } break ; case OPR : if ( lenstack && val == ( int32 ) '|' ) pushquery ( state , OPR , val , 0 , 0 , 0 ) ; else { if ( lenstack == STACKDEPTH ) elog ( ERROR , ""stack too short"" ) ; stack [ lenstack ] = val ; lenstack ++ ; } break ; case OPEN : if ( makepol ( state ) == ERR ) return ERR ; while ( lenstack && ( stack [ lenstack - 1 ] == ( int32 ) '&' || stack [ lenstack - 1 ] == ( int32 ) '!' ) ) { lenstack -- ; pushquery ( state , OPR , stack [ lenstack ] , 0 , 0 , 0 ) ; } break ; case CLOSE : while ( lenstack ) { lenstack -- ; pushquery ( state , OPR , stack [ lenstack ] , 0 , 0 , 0 ) ; } ; return END ; break ; case ERR : default : ereport ( ERROR , ( errcode ( ERRCODE_SYNTAX_ERROR ) , errmsg ( ""syntax error"" ) ) ) ; return ERR ; } }","static int32 makepol ( QPRS_STATE * state ) { int32 val = 0 , type ; int32 lenval = 0 ; char * strval = NULL ; int32 stack [ STACKDEPTH ] ; int32 lenstack = 0 ; uint16 flag = 0 ; check_stack_depth ( ) ; while ( ( type = gettoken_query ( state , & val , & lenval , & strval , & flag ) ) != END ) { switch ( type ) { case VAL : pushval_asis ( state , VAL , strval , lenval , flag ) ; while ( lenstack && ( stack [ lenstack - 1 ] == ( int32 ) '&' || stack [ lenstack - 1 ] == ( int32 ) '!' ) ) { lenstack -- ; pushquery ( state , OPR , stack [ lenstack ] , 0 , 0 , 0 ) ; } break ; case OPR : if ( lenstack && val == ( int32 ) '|' ) pushquery ( state , OPR , val , 0 , 0 , 0 ) ; else { if ( lenstack == STACKDEPTH ) elog ( ERROR , ""stack too short"" ) ; stack [ lenstack ] = val ; lenstack ++ ; } break ; case OPEN : if ( makepol ( state ) == ERR ) return ERR ; while ( lenstack && ( stack [ lenstack - 1 ] == ( int32 ) '&' || stack [ lenstack - 1 ] == ( int32 ) '!' ) ) { lenstack -- ; pushquery ( state , OPR , stack [ lenstack ] , 0 , 0 , 0 ) ; } break ; case CLOSE : while ( lenstack ) { lenstack -- ; pushquery ( state , OPR , stack [ lenstack ] , 0 , 0 , 0 ) ; } ; return END ; break ; case ERR : default : ereport ( ERROR , ( errcode ( ERRCODE_SYNTAX_ERROR ) , errmsg ( ""syntax error"" ) ) ) ; return ERR ; } }"
893,"CWE-190 static long mem_seek ( jas_stream_obj_t * obj , long offset , int origin ) { jas_stream_memobj_t * m = ( jas_stream_memobj_t * ) obj ; <vul-start> long newpos ; <vul-end> JAS_DBGLOG ( 100 , ( ""mem_seek(%p, %ld, %d)\\n"" , obj , offset , origin ) ) ; switch ( origin ) { case SEEK_SET : newpos = offset ; break ; case SEEK_END : newpos = m -> len_ - offset ; break ; case SEEK_CUR : newpos = m -> pos_ + offset ; break ; default : abort ( ) ; break ; } if ( newpos < 0 ) { return - 1 ; } m -> pos_ = newpos ; return m -> pos_ ; }","static long mem_seek ( jas_stream_obj_t * obj , long offset , int origin ) { jas_stream_memobj_t * m = ( jas_stream_memobj_t * ) obj ; size_t newpos ; JAS_DBGLOG ( 100 , ( ""mem_seek(%p, %ld, %d)\\n"" , obj , offset , origin ) ) ; switch ( origin ) { case SEEK_SET : newpos = offset ; break ; case SEEK_END : newpos = m -> len_ - offset ; break ; case SEEK_CUR : newpos = m -> pos_ + offset ; break ; default : abort ( ) ; break ; } if ( newpos < 0 ) { return - 1 ; } m -> pos_ = newpos ; return m -> pos_ ; }"
894,"NVD-CWE-Other unsigned int get_random_int ( void ) { <vul-start> struct keydata * keyptr ; <vul-end> __u32 * hash = get_cpu_var ( get_random_int_hash ) ; <vul-start> int ret ; keyptr = get_keyptr ( ) ; <vul-end> hash [ 0 ] += current -> pid + jiffies + get_cycles ( ) ; <vul-start> ret = half_md4_transform ( hash , keyptr -> secret ) ; <vul-end> put_cpu_var ( get_random_int_hash ) ; return ret ; }","unsigned int get_random_int ( void ) { __u32 * hash = get_cpu_var ( get_random_int_hash ) ; unsigned int ret ; hash [ 0 ] += current -> pid + jiffies + get_cycles ( ) ; md5_transform ( hash , random_int_secret ) ; ret = hash [ 0 ] ; put_cpu_var ( get_random_int_hash ) ; return ret ; }"
895,"CWE-787 static int _server_handle_vCont ( libgdbr_t * g , int ( * cmd_cb ) ( void * , const char * , char * , size_t ) , void * core_ptr ) { char * action = NULL ; if ( send_ack ( g ) < 0 ) { return - 1 ; } g -> data [ g -> data_len ] = '\\0' ; if ( g -> data [ 5 ] == '?' ) { return send_msg ( g , ""vCont;c;s"" ) ; } if ( ! ( action = strtok ( g -> data , "";"" ) ) ) { return send_msg ( g , ""E01"" ) ; } while ( action = strtok ( NULL , "";"" ) ) { eprintf ( ""action: %s\\n"" , action ) ; switch ( action [ 0 ] ) { case 's' : if ( cmd_cb ( core_ptr , ""ds"" , NULL , 0 ) < 0 ) { send_msg ( g , ""E01"" ) ; return - 1 ; } return send_msg ( g , ""OK"" ) ; case 'c' : if ( cmd_cb ( core_ptr , ""dc"" , NULL , 0 ) < 0 ) { send_msg ( g , ""E01"" ) ; return - 1 ; } return send_msg ( g , ""OK"" ) ; default : return send_msg ( g , ""E01"" ) ; } } <vul-start> <vul-end> }","static int _server_handle_vCont ( libgdbr_t * g , int ( * cmd_cb ) ( void * , const char * , char * , size_t ) , void * core_ptr ) { char * action = NULL ; if ( send_ack ( g ) < 0 ) { return - 1 ; } g -> data [ g -> data_len ] = '\\0' ; if ( g -> data [ 5 ] == '?' ) { return send_msg ( g , ""vCont;c;s"" ) ; } if ( ! ( action = strtok ( g -> data , "";"" ) ) ) { return send_msg ( g , ""E01"" ) ; } while ( action = strtok ( NULL , "";"" ) ) { eprintf ( ""action: %s\\n"" , action ) ; switch ( action [ 0 ] ) { case 's' : if ( cmd_cb ( core_ptr , ""ds"" , NULL , 0 ) < 0 ) { send_msg ( g , ""E01"" ) ; return - 1 ; } return send_msg ( g , ""OK"" ) ; case 'c' : if ( cmd_cb ( core_ptr , ""dc"" , NULL , 0 ) < 0 ) { send_msg ( g , ""E01"" ) ; return - 1 ; } return send_msg ( g , ""OK"" ) ; default : return send_msg ( g , ""E01"" ) ; } } return - 1 ; }"
896,"CWE-119 int usb_cypress_load_firmware ( struct usb_device * udev , const struct firmware * fw , int type ) { struct hexline * hx ; <vul-start> u8 reset ; <vul-end> int ret , pos = 0 ; <vul-start> hx = kmalloc ( sizeof ( * hx ) , GFP_KERNEL ) ; if ( ! hx ) <vul-end> return - ENOMEM ; <vul-start> reset = 1 ; if ( ( ret = usb_cypress_writemem ( udev , cypress [ type ] . cpu_cs_register , & reset , 1 ) ) != 1 ) <vul-end> err ( ""could not stop the USB controller CPU."" ) ; while ( ( ret = dvb_usb_get_hexline ( fw , hx , & pos ) ) > 0 ) { deb_fw ( ""writing to address 0x%04x (buffer: 0x%02x %02x)\\n"" , hx -> addr , hx -> len , hx -> chk ) ; ret = usb_cypress_writemem ( udev , hx -> addr , hx -> data , hx -> len ) ; if ( ret != hx -> len ) { err ( ""error while transferring firmware (transferred size: %d, block size: %d)"" , ret , hx -> len ) ; ret = - EINVAL ; break ; } } if ( ret < 0 ) { err ( ""firmware download failed at %d with %d"" , pos , ret ) ; <vul-start> kfree ( hx ) ; <vul-end> return ret ; } if ( ret == 0 ) { <vul-start> reset = 0 ; if ( ret || usb_cypress_writemem ( udev , cypress [ type ] . cpu_cs_register , & reset , 1 ) != 1 ) { <vul-end> err ( ""could not restart the USB controller CPU."" ) ; ret = - EINVAL ; } } else ret = - EIO ; <vul-start> kfree ( hx ) ; <vul-end> return ret ; }","int usb_cypress_load_firmware ( struct usb_device * udev , const struct firmware * fw , int type ) { struct hexline * hx ; u8 * buf ; int ret , pos = 0 ; u16 cpu_cs_register = cypress [ type ] . cpu_cs_register ; buf = kmalloc ( sizeof ( * hx ) , GFP_KERNEL ) ; if ( ! buf ) return - ENOMEM ; hx = ( struct hexline * ) buf ; buf [ 0 ] = 1 ; if ( usb_cypress_writemem ( udev , cpu_cs_register , buf , 1 ) != 1 ) err ( ""could not stop the USB controller CPU."" ) ; while ( ( ret = dvb_usb_get_hexline ( fw , hx , & pos ) ) > 0 ) { deb_fw ( ""writing to address 0x%04x (buffer: 0x%02x %02x)\\n"" , hx -> addr , hx -> len , hx -> chk ) ; ret = usb_cypress_writemem ( udev , hx -> addr , hx -> data , hx -> len ) ; if ( ret != hx -> len ) { err ( ""error while transferring firmware (transferred size: %d, block size: %d)"" , ret , hx -> len ) ; ret = - EINVAL ; break ; } } if ( ret < 0 ) { err ( ""firmware download failed at %d with %d"" , pos , ret ) ; kfree ( buf ) ; return ret ; } if ( ret == 0 ) { buf [ 0 ] = 0 ; if ( usb_cypress_writemem ( udev , cpu_cs_register , buf , 1 ) != 1 ) { err ( ""could not restart the USB controller CPU."" ) ; ret = - EINVAL ; } } else ret = - EIO ; kfree ( buf ) ; return ret ; }"
897,"CWE-119 <vul-start> static MB_PREDICTION_MODE read_intra_mode_y ( VP9_COMMON * cm , vp9_reader * r , int size_group ) { const MB_PREDICTION_MODE y_mode = read_intra_mode ( r , cm -> fc . y_mode_prob [ size_group ] ) ; if ( ! cm -> frame_parallel_decoding_mode ) ++ cm -> counts . y_mode [ size_group ] [ y_mode ] ; <vul-end> return y_mode ; }","static PREDICTION_MODE read_intra_mode_y ( VP9_COMMON * cm , MACROBLOCKD * xd , vpx_reader * r , int size_group ) { const PREDICTION_MODE y_mode = read_intra_mode ( r , cm -> fc -> y_mode_prob [ size_group ] ) ; FRAME_COUNTS * counts = xd -> counts ; if ( counts ) ++ counts -> y_mode [ size_group ] [ y_mode ] ; return y_mode ; }"
898,"CWE-125 args_fmt , NULL , NULL ) ; function = ( YR_OBJECT_FUNCTION * ) ( yyvsp [ - 3 ] . expression ) . value . object ; ( yyval . expression ) . type = EXPRESSION_TYPE_OBJECT ; ( yyval . expression ) . value . object = function -> return_obj ; ( yyval . expression ) . identifier = function -> identifier ; } else { yr_compiler_set_error_extra_info ( compiler , ( yyvsp [ - 3 ] . expression ) . identifier ) ; compiler -> last_result = ERROR_NOT_A_FUNCTION ; } yr_free ( ( yyvsp [ - 1 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 2328 ""grammar.c"" break ; case 49 : # line 801 ""grammar.y"" { ( yyval . c_string ) = yr_strdup ( """" ) ; } # line 2334 ""grammar.c"" break ; case 50 : # line 802 ""grammar.y"" { ( yyval . c_string ) = ( yyvsp [ 0 ] . c_string ) ; } # line 2340 ""grammar.c"" break ; case 51 : # line 807 ""grammar.y"" { ( yyval . c_string ) = ( char * ) yr_malloc ( MAX_FUNCTION_ARGS + 1 ) ; switch ( ( yyvsp [ 0 ] . expression ) . type ) { case EXPRESSION_TYPE_INTEGER : strlcpy ( ( yyval . c_string ) , ""i"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_FLOAT : strlcpy ( ( yyval . c_string ) , ""f"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_BOOLEAN : strlcpy ( ( yyval . c_string ) , ""b"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_STRING : strlcpy ( ( yyval . c_string ) , ""s"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_REGEXP : strlcpy ( ( yyval . c_string ) , ""r"" , MAX_FUNCTION_ARGS ) ; break ; <vul-start> <vul-end> } ERROR_IF ( ( yyval . c_string ) == NULL ) ; } <vul-start> # line 2369 ""grammar.c"" <vul-end> break ; case 52 : <vul-start> # line 832 ""grammar.y"" <vul-end> { if ( strlen ( ( yyvsp [ - 2 ] . c_string ) ) == MAX_FUNCTION_ARGS ) { compiler -> last_result = ERROR_TOO_MANY_ARGUMENTS ; } else { switch ( ( yyvsp [ 0 ] . expression ) . type ) { case EXPRESSION_TYPE_INTEGER : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""i"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_FLOAT : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""f"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_BOOLEAN : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""b"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_STRING : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""s"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_REGEXP : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""r"" , MAX_FUNCTION_ARGS ) ; break ; <vul-start> <vul-end> } } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . c_string ) = ( yyvsp [ - 2 ] . c_string ) ; } <vul-start> # line 2405 ""grammar.c"" <vul-end> break ; case 53 : <vul-start> # line 868 ""grammar.y"" <vul-end> { SIZED_STRING * sized_string = ( yyvsp [ 0 ] . sized_string ) ; RE * re ; RE_ERROR error ; int re_flags = 0 ; if ( sized_string -> flags & SIZED_STRING_FLAGS_NO_CASE ) re_flags |= RE_FLAGS_NO_CASE ; if ( sized_string -> flags & SIZED_STRING_FLAGS_DOT_ALL ) re_flags |= RE_FLAGS_DOT_ALL ; compiler -> last_result = yr_re_compile ( sized_string -> c_string , re_flags , compiler -> re_code_arena , & re , & error ) ; yr_free ( ( yyvsp [ 0 ] . sized_string ) ) ; if ( compiler -> last_result == ERROR_INVALID_REGULAR_EXPRESSION ) yr_compiler_set_error_extra_info ( compiler , error . message ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_emit_with_arg_reloc ( yyscanner , OP_PUSH , re -> root_node -> forward_code , NULL , NULL ) ; yr_re_destroy ( re ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_REGEXP ; } <vul-start> # line 2451 ""grammar.c"" <vul-end> break ; case 54 : <vul-start> # line 914 ""grammar.y"" <vul-end> { if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_STRING ) { if ( ( yyvsp [ 0 ] . expression ) . value . sized_string != NULL ) { yywarning ( yyscanner , ""Using literal string \\""%s\\"" in a boolean operation."" , ( yyvsp [ 0 ] . expression ) . value . sized_string -> c_string ) ; } compiler -> last_result = yr_parser_emit ( yyscanner , OP_STR_TO_BOOL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2474 ""grammar.c"" <vul-end> break ; case 55 : <vul-start> # line 936 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 1 , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2487 ""grammar.c"" <vul-end> break ; case 56 : <vul-start> # line 945 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 0 , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2500 ""grammar.c"" <vul-end> break ; case 57 : <vul-start> # line 954 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_STRING , ""matches"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_REGEXP , ""matches"" ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_emit ( yyscanner , OP_MATCHES , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2519 ""grammar.c"" <vul-end> break ; case 58 : <vul-start> # line 969 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_STRING , ""contains"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_STRING , ""contains"" ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_CONTAINS , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2535 ""grammar.c"" <vul-end> break ; case 59 : <vul-start> # line 981 ""grammar.y"" <vul-end> { int result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ 0 ] . c_string ) , OP_FOUND , UNDEFINED ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2553 ""grammar.c"" <vul-end> break ; case 60 : <vul-start> # line 995 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""at"" ) ; compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ - 2 ] . c_string ) , OP_FOUND_AT , ( yyvsp [ 0 ] . expression ) . value . integer ) ; yr_free ( ( yyvsp [ - 2 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2570 ""grammar.c"" <vul-end> break ; case 61 : <vul-start> # line 1008 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ - 2 ] . c_string ) , OP_FOUND_IN , UNDEFINED ) ; yr_free ( ( yyvsp [ - 2 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2585 ""grammar.c"" <vul-end> break ; case 62 : <vul-start> # line 1019 ""grammar.y"" <vul-end> { if ( compiler -> loop_depth > 0 ) { compiler -> loop_depth -- ; compiler -> loop_identifier [ compiler -> loop_depth ] = NULL ; } <vul-start> } # line 2597 ""grammar.c"" <vul-end> break ; case 63 : <vul-start> # line 1027 ""grammar.y"" <vul-end> { int var_index ; if ( compiler -> loop_depth == MAX_LOOP_NESTING ) compiler -> last_result = \\ ERROR_LOOP_NESTING_LIMIT_EXCEEDED ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; var_index = yr_parser_lookup_loop_variable ( yyscanner , ( yyvsp [ - 1 ] . c_string ) ) ; if ( var_index >= 0 ) { yr_compiler_set_error_extra_info ( compiler , ( yyvsp [ - 1 ] . c_string ) ) ; compiler -> last_result = \\ ERROR_DUPLICATED_LOOP_IDENTIFIER ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , UNDEFINED , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 2631 ""grammar.c"" <vul-end> break ; case 64 : <vul-start> # line 1057 ""grammar.y"" <vul-end> { int mem_offset = LOOP_LOCAL_VARS * compiler -> loop_depth ; uint8_t * addr ; yr_parser_emit_with_arg ( yyscanner , OP_CLEAR_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_CLEAR_M , mem_offset + 2 , NULL , NULL ) ; if ( ( yyvsp [ - 1 ] . integer ) == INTEGER_SET_ENUMERATION ) { yr_parser_emit_with_arg ( yyscanner , OP_POP_M , mem_offset , & addr , NULL ) ; } else { yr_parser_emit_with_arg ( yyscanner , OP_POP_M , mem_offset + 3 , & addr , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_POP_M , mem_offset , NULL , NULL ) ; } compiler -> loop_address [ compiler -> loop_depth ] = addr ; compiler -> loop_identifier [ compiler -> loop_depth ] = ( yyvsp [ - 4 ] . c_string ) ; compiler -> loop_depth ++ ; } <vul-start> # line 2670 ""grammar.c"" <vul-end> break ; case 65 : <vul-start> # line 1092 ""grammar.y"" <vul-end> { int mem_offset ; compiler -> loop_depth -- ; mem_offset = LOOP_LOCAL_VARS * compiler -> loop_depth ; yr_parser_emit_with_arg ( yyscanner , OP_ADD_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_INCR_M , mem_offset + 2 , NULL , NULL ) ; if ( ( yyvsp [ - 5 ] . integer ) == INTEGER_SET_ENUMERATION ) { yr_parser_emit_with_arg_reloc ( yyscanner , OP_JNUNDEF , compiler -> loop_address [ compiler -> loop_depth ] , NULL , NULL ) ; } else { yr_parser_emit_with_arg ( yyscanner , OP_INCR_M , mem_offset , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_PUSH_M , mem_offset , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_PUSH_M , mem_offset + 3 , NULL , NULL ) ; yr_parser_emit_with_arg_reloc ( yyscanner , OP_JLE , compiler -> loop_address [ compiler -> loop_depth ] , NULL , NULL ) ; yr_parser_emit ( yyscanner , OP_POP , NULL ) ; yr_parser_emit ( yyscanner , OP_POP , NULL ) ; } yr_parser_emit ( yyscanner , OP_POP , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_SWAPUNDEF , mem_offset + 2 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_PUSH_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit ( yyscanner , OP_INT_LE , NULL ) ; compiler -> loop_identifier [ compiler -> loop_depth ] = NULL ; yr_free ( ( yyvsp [ - 8 ] . c_string ) ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2753 ""grammar.c"" <vul-end> break ; case 66 : <vul-start> # line 1171 ""grammar.y"" <vul-end> { int mem_offset = LOOP_LOCAL_VARS * compiler -> loop_depth ; uint8_t * addr ; if ( compiler -> loop_depth == MAX_LOOP_NESTING ) compiler -> last_result = \\ ERROR_LOOP_NESTING_LIMIT_EXCEEDED ; if ( compiler -> loop_for_of_mem_offset != - 1 ) compiler -> last_result = \\ ERROR_NESTED_FOR_OF_LOOP ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; yr_parser_emit_with_arg ( yyscanner , OP_CLEAR_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_CLEAR_M , mem_offset + 2 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_POP_M , mem_offset , & addr , NULL ) ; compiler -> loop_for_of_mem_offset = mem_offset ; compiler -> loop_address [ compiler -> loop_depth ] = addr ; compiler -> loop_identifier [ compiler -> loop_depth ] = NULL ; compiler -> loop_depth ++ ; } <vul-start> # line 2787 ""grammar.c"" <vul-end> break ; case 67 : <vul-start> # line 1201 ""grammar.y"" <vul-end> { int mem_offset ; compiler -> loop_depth -- ; compiler -> loop_for_of_mem_offset = - 1 ; mem_offset = LOOP_LOCAL_VARS * compiler -> loop_depth ; yr_parser_emit_with_arg ( yyscanner , OP_ADD_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_INCR_M , mem_offset + 2 , NULL , NULL ) ; yr_parser_emit_with_arg_reloc ( yyscanner , OP_JNUNDEF , compiler -> loop_address [ compiler -> loop_depth ] , NULL , NULL ) ; yr_parser_emit ( yyscanner , OP_POP , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_SWAPUNDEF , mem_offset + 2 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_PUSH_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit ( yyscanner , OP_INT_LE , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2840 ""grammar.c"" <vul-end> break ; case 68 : <vul-start> # line 1250 ""grammar.y"" <vul-end> { yr_parser_emit ( yyscanner , OP_OF , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2850 ""grammar.c"" <vul-end> break ; case 69 : <vul-start> # line 1256 ""grammar.y"" <vul-end> { yr_parser_emit ( yyscanner , OP_NOT , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2860 ""grammar.c"" <vul-end> break ; case 70 : <vul-start> # line 1262 ""grammar.y"" <vul-end> { YR_FIXUP * fixup ; void * jmp_destination_addr ; compiler -> last_result = yr_parser_emit_with_arg_reloc ( yyscanner , OP_JFALSE , 0 , NULL , & jmp_destination_addr ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup = ( YR_FIXUP * ) yr_malloc ( sizeof ( YR_FIXUP ) ) ; if ( fixup == NULL ) compiler -> last_error = ERROR_INSUFFICIENT_MEMORY ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup -> address = jmp_destination_addr ; fixup -> next = compiler -> fixup_stack_head ; compiler -> fixup_stack_head = fixup ; } <vul-start> # line 2890 ""grammar.c"" <vul-end> break ; case 71 : <vul-start> # line 1288 ""grammar.y"" <vul-end> { YR_FIXUP * fixup ; uint8_t * and_addr ; compiler -> last_result = yr_arena_reserve_memory ( compiler -> code_arena , 2 ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_AND , & and_addr ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup = compiler -> fixup_stack_head ; * ( void * * ) ( fixup -> address ) = ( void * ) ( and_addr + 1 ) ; compiler -> fixup_stack_head = fixup -> next ; yr_free ( fixup ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2930 ""grammar.c"" <vul-end> break ; case 72 : <vul-start> # line 1324 ""grammar.y"" <vul-end> { YR_FIXUP * fixup ; void * jmp_destination_addr ; compiler -> last_result = yr_parser_emit_with_arg_reloc ( yyscanner , OP_JTRUE , 0 , NULL , & jmp_destination_addr ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup = ( YR_FIXUP * ) yr_malloc ( sizeof ( YR_FIXUP ) ) ; if ( fixup == NULL ) compiler -> last_error = ERROR_INSUFFICIENT_MEMORY ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup -> address = jmp_destination_addr ; fixup -> next = compiler -> fixup_stack_head ; compiler -> fixup_stack_head = fixup ; } <vul-start> # line 2959 ""grammar.c"" <vul-end> break ; case 73 : <vul-start> # line 1349 ""grammar.y"" <vul-end> { YR_FIXUP * fixup ; uint8_t * or_addr ; compiler -> last_result = yr_arena_reserve_memory ( compiler -> code_arena , 2 ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_OR , & or_addr ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup = compiler -> fixup_stack_head ; * ( void * * ) ( fixup -> address ) = ( void * ) ( or_addr + 1 ) ; compiler -> fixup_stack_head = fixup -> next ; yr_free ( fixup ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 2999 ""grammar.c"" <vul-end> break ; case 74 : <vul-start> # line 1385 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""<"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 3012 ""grammar.c"" <vul-end> break ; case 75 : <vul-start> # line 1394 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , "">"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 3025 ""grammar.c"" <vul-end> break ; case 76 : <vul-start> # line 1403 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""<="" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 3038 ""grammar.c"" <vul-end> break ; case 77 : <vul-start> # line 1412 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , "">="" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 3051 ""grammar.c"" <vul-end> break ; case 78 : <vul-start> # line 1421 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""=="" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 3064 ""grammar.c"" <vul-end> break ; case 79 : <vul-start> # line 1430 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""!="" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } <vul-start> # line 3077 ""grammar.c"" <vul-end> break ; case 80 : <vul-start> # line 1439 ""grammar.y"" <vul-end> { ( yyval . expression ) = ( yyvsp [ 0 ] . expression ) ; } <vul-start> # line 3085 ""grammar.c"" <vul-end> break ; case 81 : <vul-start> # line 1443 ""grammar.y"" <vul-end> { ( yyval . expression ) = ( yyvsp [ - 1 ] . expression ) ; } <vul-start> # line 3093 ""grammar.c"" <vul-end> break ; case 82 : <vul-start> # line 1450 ""grammar.y"" <vul-end> { ( yyval . integer ) = INTEGER_SET_ENUMERATION ; } <vul-start> # line 3099 ""grammar.c"" <vul-end> break ; case 83 : <vul-start> # line 1451 ""grammar.y"" <vul-end> { ( yyval . integer ) = INTEGER_SET_RANGE ; } <vul-start> # line 3105 ""grammar.c"" <vul-end> break ; case 84 : <vul-start> # line 1457 ""grammar.y"" <vul-end> { if ( ( yyvsp [ - 3 ] . expression ) . type != EXPRESSION_TYPE_INTEGER ) { yr_compiler_set_error_extra_info ( compiler , ""wrong type for range\'s lower bound"" ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } if ( ( yyvsp [ - 1 ] . expression ) . type != EXPRESSION_TYPE_INTEGER ) { yr_compiler_set_error_extra_info ( compiler , ""wrong type for range\'s upper bound"" ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 3127 ""grammar.c"" <vul-end> break ; case 85 : <vul-start> # line 1479 ""grammar.y"" <vul-end> { if ( ( yyvsp [ 0 ] . expression ) . type != EXPRESSION_TYPE_INTEGER ) { yr_compiler_set_error_extra_info ( compiler , ""wrong type for enumeration item"" ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 3143 ""grammar.c"" <vul-end> break ; case 86 : <vul-start> # line 1491 ""grammar.y"" <vul-end> { if ( ( yyvsp [ 0 ] . expression ) . type != EXPRESSION_TYPE_INTEGER ) { yr_compiler_set_error_extra_info ( compiler , ""wrong type for enumeration item"" ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 3158 ""grammar.c"" <vul-end> break ; case 87 : <vul-start> # line 1506 ""grammar.y"" <vul-end> { yr_parser_emit_with_arg ( yyscanner , OP_PUSH , UNDEFINED , NULL , NULL ) ; } <vul-start> # line 3167 ""grammar.c"" <vul-end> break ; case 89 : <vul-start> # line 1512 ""grammar.y"" <vul-end> { yr_parser_emit_with_arg ( yyscanner , OP_PUSH , UNDEFINED , NULL , NULL ) ; yr_parser_emit_pushes_for_strings ( yyscanner , ""$*"" ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 3178 ""grammar.c"" <vul-end> break ; case 92 : <vul-start> # line 1529 ""grammar.y"" <vul-end> { yr_parser_emit_pushes_for_strings ( yyscanner , ( yyvsp [ 0 ] . c_string ) ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 3189 ""grammar.c"" <vul-end> break ; case 93 : <vul-start> # line 1536 ""grammar.y"" <vul-end> { yr_parser_emit_pushes_for_strings ( yyscanner , ( yyvsp [ 0 ] . c_string ) ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 3200 ""grammar.c"" <vul-end> break ; case 95 : <vul-start> # line 1548 ""grammar.y"" <vul-end> { yr_parser_emit_with_arg ( yyscanner , OP_PUSH , UNDEFINED , NULL , NULL ) ; } <vul-start> # line 3208 ""grammar.c"" <vul-end> break ; case 96 : <vul-start> # line 1552 ""grammar.y"" <vul-end> { yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 1 , NULL , NULL ) ; } <vul-start> # line 3216 ""grammar.c"" <vul-end> break ; case 97 : <vul-start> # line 1560 ""grammar.y"" <vul-end> { ( yyval . expression ) = ( yyvsp [ - 1 ] . expression ) ; } <vul-start> # line 3224 ""grammar.c"" <vul-end> break ; case 98 : <vul-start> # line 1564 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_emit ( yyscanner , OP_FILESIZE , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } <vul-start> # line 3238 ""grammar.c"" <vul-end> break ; case 99 : <vul-start> # line 1574 ""grammar.y"" <vul-end> { yywarning ( yyscanner , ""Using deprecated \\""entrypoint\\"" keyword. Use the \\""entry_point\\"" "" ""function from PE module instead."" ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_ENTRYPOINT , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } <vul-start> # line 3256 ""grammar.c"" <vul-end> break ; case 100 : <vul-start> # line 1588 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 1 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""intXXXX or uintXXXX"" ) ; compiler -> last_result = yr_parser_emit ( yyscanner , ( uint8_t ) ( OP_READ_INT + ( yyvsp [ - 3 ] . integer ) ) , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } <vul-start> # line 3276 ""grammar.c"" <vul-end> break ; case 101 : <vul-start> # line 1604 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , ( yyvsp [ 0 ] . integer ) , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = ( yyvsp [ 0 ] . integer ) ; } <vul-start> # line 3290 ""grammar.c"" <vul-end> break ; case 102 : <vul-start> # line 1614 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_emit_with_arg_double ( yyscanner , OP_PUSH , ( yyvsp [ 0 ] . double_ ) , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } <vul-start> # line 3303 ""grammar.c"" <vul-end> break ; case 103 : <vul-start> # line 1623 ""grammar.y"" <vul-end> { SIZED_STRING * sized_string ; compiler -> last_result = yr_arena_write_data ( compiler -> sz_arena , ( yyvsp [ 0 ] . sized_string ) , ( yyvsp [ 0 ] . sized_string ) -> length + sizeof ( SIZED_STRING ) , ( void * * ) & sized_string ) ; yr_free ( ( yyvsp [ 0 ] . sized_string ) ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_emit_with_arg_reloc ( yyscanner , OP_PUSH , sized_string , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_STRING ; ( yyval . expression ) . value . sized_string = sized_string ; } <vul-start> # line 3332 ""grammar.c"" <vul-end> break ; case 104 : <vul-start> # line 1648 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ 0 ] . c_string ) , OP_COUNT , UNDEFINED ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } <vul-start> # line 3348 ""grammar.c"" <vul-end> break ; case 105 : <vul-start> # line 1660 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ - 3 ] . c_string ) , OP_OFFSET , UNDEFINED ) ; yr_free ( ( yyvsp [ - 3 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } <vul-start> # line 3364 ""grammar.c"" <vul-end> break ; case 106 : <vul-start> # line 1672 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 1 , NULL , NULL ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ 0 ] . c_string ) , OP_OFFSET , UNDEFINED ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } <vul-start> # line 3384 ""grammar.c"" <vul-end> break ; case 107 : <vul-start> # line 1688 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ - 3 ] . c_string ) , OP_LENGTH , UNDEFINED ) ; yr_free ( ( yyvsp [ - 3 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } <vul-start> # line 3400 ""grammar.c"" <vul-end> break ; case 108 : <vul-start> # line 1700 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 1 , NULL , NULL ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ 0 ] . c_string ) , OP_LENGTH , UNDEFINED ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } <vul-start> # line 3420 ""grammar.c"" <vul-end> break ; case 109 : <vul-start> # line 1716 ""grammar.y"" <vul-end> { if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } else if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_BOOLEAN ) { ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; ( yyval . expression ) . value . integer = UNDEFINED ; } else if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_OBJECT ) { compiler -> last_result = yr_parser_emit ( yyscanner , OP_OBJ_VALUE , NULL ) ; switch ( ( yyvsp [ 0 ] . expression ) . value . object -> type ) { case OBJECT_TYPE_INTEGER : ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; break ; case OBJECT_TYPE_FLOAT : ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; break ; case OBJECT_TYPE_STRING : ( yyval . expression ) . type = EXPRESSION_TYPE_STRING ; ( yyval . expression ) . value . sized_string = NULL ; break ; default : yr_compiler_set_error_extra_info_fmt ( compiler , ""wrong usage of identifier \\""%s\\"""" , ( yyvsp [ 0 ] . expression ) . identifier ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } } else { assert ( FALSE ) ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 3469 ""grammar.c"" <vul-end> break ; case 110 : <vul-start> # line 1761 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER | EXPRESSION_TYPE_FLOAT , ""-"" ) ; if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = ( ( yyvsp [ 0 ] . expression ) . value . integer == UNDEFINED ) ? UNDEFINED : - ( ( yyvsp [ 0 ] . expression ) . value . integer ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_INT_MINUS , NULL ) ; } else if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_FLOAT ) { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_DBL_MINUS , NULL ) ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } <vul-start> # line 3492 ""grammar.c"" <vul-end> break ; case 111 : <vul-start> # line 1780 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""+"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( ( yyvsp [ - 2 ] . expression ) . type == EXPRESSION_TYPE_INTEGER && ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . value . integer = OPERATION ( + , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } } <vul-start> # line 3514 ""grammar.c"" <vul-end> break ; case 112 : <vul-start> # line 1798 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""-"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( ( yyvsp [ - 2 ] . expression ) . type == EXPRESSION_TYPE_INTEGER && ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . value . integer = OPERATION ( - , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } } <vul-start> # line 3536 ""grammar.c"" <vul-end> break ; case 113 : <vul-start> # line 1816 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""*"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( ( yyvsp [ - 2 ] . expression ) . type == EXPRESSION_TYPE_INTEGER && ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . value . integer = OPERATION ( * , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } } <vul-start> # line 3558 ""grammar.c"" <vul-end> break ; case 114 : <vul-start> # line 1834 ""grammar.y"" <vul-end> { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""\\\\"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( ( yyvsp [ - 2 ] . expression ) . type == EXPRESSION_TYPE_INTEGER && ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { if ( ( yyvsp [ 0 ] . expression ) . value . integer != 0 ) { ( yyval . expression ) . value . integer = OPERATION ( / , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { compiler -> last_result = ERROR_DIVISION_BY_ZERO ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } } else { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } } <vul-start> # line 3588 ""grammar.c"" <vul-end> break ; case 115 : <vul-start> # line 1860 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""%"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""%"" ) ; yr_parser_emit ( yyscanner , OP_MOD , NULL ) ; if ( ( yyvsp [ 0 ] . expression ) . value . integer != 0 ) { ( yyval . expression ) . value . integer = OPERATION ( % , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { compiler -> last_result = ERROR_DIVISION_BY_ZERO ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } } <vul-start> # line 3610 ""grammar.c"" <vul-end> break ; case 116 : <vul-start> # line 1878 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""^"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""^"" ) ; yr_parser_emit ( yyscanner , OP_BITWISE_XOR , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( ^ , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } <vul-start> # line 3624 ""grammar.c"" <vul-end> break ; case 117 : <vul-start> # line 1888 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""^"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""^"" ) ; yr_parser_emit ( yyscanner , OP_BITWISE_AND , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( & , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } <vul-start> # line 3638 ""grammar.c"" <vul-end> break ; case 118 : <vul-start> # line 1898 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""|"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""|"" ) ; yr_parser_emit ( yyscanner , OP_BITWISE_OR , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( | , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } <vul-start> # line 3652 ""grammar.c"" <vul-end> break ; case 119 : <vul-start> # line 1908 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""~"" ) ; yr_parser_emit ( yyscanner , OP_BITWISE_NOT , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = ( ( yyvsp [ 0 ] . expression ) . value . integer == UNDEFINED ) ? UNDEFINED : ~ ( ( yyvsp [ 0 ] . expression ) . value . integer ) ; } <vul-start> # line 3666 ""grammar.c"" <vul-end> break ; case 120 : <vul-start> # line 1918 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""<<"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""<<"" ) ; yr_parser_emit ( yyscanner , OP_SHL , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( << , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } <vul-start> # line 3680 ""grammar.c"" <vul-end> break ; case 121 : <vul-start> # line 1928 ""grammar.y"" <vul-end> { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , "">>"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , "">>"" ) ; yr_parser_emit ( yyscanner , OP_SHR , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( >> , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } <vul-start> # line 3694 ""grammar.c"" <vul-end> break ; case 122 : <vul-start> # line 1938 ""grammar.y"" <vul-end> { ( yyval . expression ) = ( yyvsp [ 0 ] . expression ) ; } <vul-start> # line 3702 ""grammar.c"" break ; # line 3706 ""grammar.c"" <vul-end> default : break ; } YY_SYMBOL_PRINT ( ""-> $$ ="" , yyr1 [ yyn ] , & yyval , & yyloc ) ; YYPOPSTACK ( yylen ) ; yylen = 0 ; YY_STACK_PRINT ( yyss , yyssp ) ; * ++ yyvsp = yyval ; yyn = yyr1 [ yyn ] ; yystate = yypgoto [ yyn - YYNTOKENS ] + * yyssp ; if ( 0 <= yystate && yystate <= YYLAST && yycheck [ yystate ] == * yyssp ) yystate = yytable [ yystate ] ; else yystate = yydefgoto [ yyn - YYNTOKENS ] ; goto yynewstate ; yyerrlab : yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE ( yychar ) ; if ( ! yyerrstatus ) { <vul-start> <vul-end> # if ! YYERROR_VERBOSE yyerror ( yyscanner , compiler , YY_ ( ""syntax error"" ) ) ; # else # define YYSYNTAX_ERROR yysyntax_error ( & yymsg_alloc , & yymsg , \\ yyssp , yytoken ) { char const * yymsgp = YY_ ( ""syntax error"" ) ; int yysyntax_error_status ; yysyntax_error_status = YYSYNTAX_ERROR ; if ( yysyntax_error_status == 0 ) yymsgp = yymsg ; else if ( yysyntax_error_status == 1 ) { if ( yymsg != yymsgbuf ) YYSTACK_FREE ( yymsg ) ; yymsg = ( char * ) YYSTACK_ALLOC ( yymsg_alloc ) ; if ( ! yymsg ) { yymsg = yymsgbuf ; yymsg_alloc = sizeof yymsgbuf ; yysyntax_error_status = 2 ; } else { yysyntax_error_status = YYSYNTAX_ERROR ; yymsgp = yymsg ; } } yyerror ( yyscanner , compiler , yymsgp ) ; if ( yysyntax_error_status == 2 ) goto yyexhaustedlab ;","args_fmt , NULL , NULL ) ; function = ( YR_OBJECT_FUNCTION * ) ( yyvsp [ - 3 ] . expression ) . value . object ; ( yyval . expression ) . type = EXPRESSION_TYPE_OBJECT ; ( yyval . expression ) . value . object = function -> return_obj ; ( yyval . expression ) . identifier = function -> identifier ; } else { yr_compiler_set_error_extra_info ( compiler , ( yyvsp [ - 3 ] . expression ) . identifier ) ; compiler -> last_result = ERROR_NOT_A_FUNCTION ; } yr_free ( ( yyvsp [ - 1 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 2328 ""grammar.c"" break ; case 49 : # line 801 ""grammar.y"" { ( yyval . c_string ) = yr_strdup ( """" ) ; } # line 2334 ""grammar.c"" break ; case 50 : # line 802 ""grammar.y"" { ( yyval . c_string ) = ( yyvsp [ 0 ] . c_string ) ; } # line 2340 ""grammar.c"" break ; case 51 : # line 807 ""grammar.y"" { ( yyval . c_string ) = ( char * ) yr_malloc ( MAX_FUNCTION_ARGS + 1 ) ; switch ( ( yyvsp [ 0 ] . expression ) . type ) { case EXPRESSION_TYPE_INTEGER : strlcpy ( ( yyval . c_string ) , ""i"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_FLOAT : strlcpy ( ( yyval . c_string ) , ""f"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_BOOLEAN : strlcpy ( ( yyval . c_string ) , ""b"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_STRING : strlcpy ( ( yyval . c_string ) , ""s"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_REGEXP : strlcpy ( ( yyval . c_string ) , ""r"" , MAX_FUNCTION_ARGS ) ; break ; default : assert ( FALSE ) ; } ERROR_IF ( ( yyval . c_string ) == NULL ) ; } # line 2371 ""grammar.c"" break ; case 52 : # line 834 ""grammar.y"" { if ( strlen ( ( yyvsp [ - 2 ] . c_string ) ) == MAX_FUNCTION_ARGS ) { compiler -> last_result = ERROR_TOO_MANY_ARGUMENTS ; } else { switch ( ( yyvsp [ 0 ] . expression ) . type ) { case EXPRESSION_TYPE_INTEGER : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""i"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_FLOAT : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""f"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_BOOLEAN : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""b"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_STRING : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""s"" , MAX_FUNCTION_ARGS ) ; break ; case EXPRESSION_TYPE_REGEXP : strlcat ( ( yyvsp [ - 2 ] . c_string ) , ""r"" , MAX_FUNCTION_ARGS ) ; break ; default : assert ( FALSE ) ; } } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . c_string ) = ( yyvsp [ - 2 ] . c_string ) ; } # line 2409 ""grammar.c"" break ; case 53 : # line 872 ""grammar.y"" { SIZED_STRING * sized_string = ( yyvsp [ 0 ] . sized_string ) ; RE * re ; RE_ERROR error ; int re_flags = 0 ; if ( sized_string -> flags & SIZED_STRING_FLAGS_NO_CASE ) re_flags |= RE_FLAGS_NO_CASE ; if ( sized_string -> flags & SIZED_STRING_FLAGS_DOT_ALL ) re_flags |= RE_FLAGS_DOT_ALL ; compiler -> last_result = yr_re_compile ( sized_string -> c_string , re_flags , compiler -> re_code_arena , & re , & error ) ; yr_free ( ( yyvsp [ 0 ] . sized_string ) ) ; if ( compiler -> last_result == ERROR_INVALID_REGULAR_EXPRESSION ) yr_compiler_set_error_extra_info ( compiler , error . message ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_emit_with_arg_reloc ( yyscanner , OP_PUSH , re -> root_node -> forward_code , NULL , NULL ) ; yr_re_destroy ( re ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_REGEXP ; } # line 2455 ""grammar.c"" break ; case 54 : # line 918 ""grammar.y"" { if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_STRING ) { if ( ( yyvsp [ 0 ] . expression ) . value . sized_string != NULL ) { yywarning ( yyscanner , ""Using literal string \\""%s\\"" in a boolean operation."" , ( yyvsp [ 0 ] . expression ) . value . sized_string -> c_string ) ; } compiler -> last_result = yr_parser_emit ( yyscanner , OP_STR_TO_BOOL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2478 ""grammar.c"" break ; case 55 : # line 940 ""grammar.y"" { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 1 , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2491 ""grammar.c"" break ; case 56 : # line 949 ""grammar.y"" { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 0 , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2504 ""grammar.c"" break ; case 57 : # line 958 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_STRING , ""matches"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_REGEXP , ""matches"" ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_emit ( yyscanner , OP_MATCHES , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2523 ""grammar.c"" break ; case 58 : # line 973 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_STRING , ""contains"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_STRING , ""contains"" ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_CONTAINS , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2539 ""grammar.c"" break ; case 59 : # line 985 ""grammar.y"" { int result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ 0 ] . c_string ) , OP_FOUND , UNDEFINED ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2557 ""grammar.c"" break ; case 60 : # line 999 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""at"" ) ; compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ - 2 ] . c_string ) , OP_FOUND_AT , ( yyvsp [ 0 ] . expression ) . value . integer ) ; yr_free ( ( yyvsp [ - 2 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2574 ""grammar.c"" break ; case 61 : # line 1012 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ - 2 ] . c_string ) , OP_FOUND_IN , UNDEFINED ) ; yr_free ( ( yyvsp [ - 2 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2589 ""grammar.c"" break ; case 62 : # line 1023 ""grammar.y"" { if ( compiler -> loop_depth > 0 ) { compiler -> loop_depth -- ; compiler -> loop_identifier [ compiler -> loop_depth ] = NULL ; } YYERROR ; } # line 2603 ""grammar.c"" break ; case 63 : # line 1033 ""grammar.y"" { int var_index ; if ( compiler -> loop_depth == MAX_LOOP_NESTING ) compiler -> last_result = \\ ERROR_LOOP_NESTING_LIMIT_EXCEEDED ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; var_index = yr_parser_lookup_loop_variable ( yyscanner , ( yyvsp [ - 1 ] . c_string ) ) ; if ( var_index >= 0 ) { yr_compiler_set_error_extra_info ( compiler , ( yyvsp [ - 1 ] . c_string ) ) ; compiler -> last_result = \\ ERROR_DUPLICATED_LOOP_IDENTIFIER ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , UNDEFINED , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 2637 ""grammar.c"" break ; case 64 : # line 1063 ""grammar.y"" { int mem_offset = LOOP_LOCAL_VARS * compiler -> loop_depth ; uint8_t * addr ; yr_parser_emit_with_arg ( yyscanner , OP_CLEAR_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_CLEAR_M , mem_offset + 2 , NULL , NULL ) ; if ( ( yyvsp [ - 1 ] . integer ) == INTEGER_SET_ENUMERATION ) { yr_parser_emit_with_arg ( yyscanner , OP_POP_M , mem_offset , & addr , NULL ) ; } else { yr_parser_emit_with_arg ( yyscanner , OP_POP_M , mem_offset + 3 , & addr , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_POP_M , mem_offset , NULL , NULL ) ; } compiler -> loop_address [ compiler -> loop_depth ] = addr ; compiler -> loop_identifier [ compiler -> loop_depth ] = ( yyvsp [ - 4 ] . c_string ) ; compiler -> loop_depth ++ ; } # line 2676 ""grammar.c"" break ; case 65 : # line 1098 ""grammar.y"" { int mem_offset ; compiler -> loop_depth -- ; mem_offset = LOOP_LOCAL_VARS * compiler -> loop_depth ; yr_parser_emit_with_arg ( yyscanner , OP_ADD_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_INCR_M , mem_offset + 2 , NULL , NULL ) ; if ( ( yyvsp [ - 5 ] . integer ) == INTEGER_SET_ENUMERATION ) { yr_parser_emit_with_arg_reloc ( yyscanner , OP_JNUNDEF , compiler -> loop_address [ compiler -> loop_depth ] , NULL , NULL ) ; } else { yr_parser_emit_with_arg ( yyscanner , OP_INCR_M , mem_offset , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_PUSH_M , mem_offset , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_PUSH_M , mem_offset + 3 , NULL , NULL ) ; yr_parser_emit_with_arg_reloc ( yyscanner , OP_JLE , compiler -> loop_address [ compiler -> loop_depth ] , NULL , NULL ) ; yr_parser_emit ( yyscanner , OP_POP , NULL ) ; yr_parser_emit ( yyscanner , OP_POP , NULL ) ; } yr_parser_emit ( yyscanner , OP_POP , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_SWAPUNDEF , mem_offset + 2 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_PUSH_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit ( yyscanner , OP_INT_LE , NULL ) ; compiler -> loop_identifier [ compiler -> loop_depth ] = NULL ; yr_free ( ( yyvsp [ - 8 ] . c_string ) ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2759 ""grammar.c"" break ; case 66 : # line 1177 ""grammar.y"" { int mem_offset = LOOP_LOCAL_VARS * compiler -> loop_depth ; uint8_t * addr ; if ( compiler -> loop_depth == MAX_LOOP_NESTING ) compiler -> last_result = \\ ERROR_LOOP_NESTING_LIMIT_EXCEEDED ; if ( compiler -> loop_for_of_mem_offset != - 1 ) compiler -> last_result = \\ ERROR_NESTED_FOR_OF_LOOP ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; yr_parser_emit_with_arg ( yyscanner , OP_CLEAR_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_CLEAR_M , mem_offset + 2 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_POP_M , mem_offset , & addr , NULL ) ; compiler -> loop_for_of_mem_offset = mem_offset ; compiler -> loop_address [ compiler -> loop_depth ] = addr ; compiler -> loop_identifier [ compiler -> loop_depth ] = NULL ; compiler -> loop_depth ++ ; } # line 2793 ""grammar.c"" break ; case 67 : # line 1207 ""grammar.y"" { int mem_offset ; compiler -> loop_depth -- ; compiler -> loop_for_of_mem_offset = - 1 ; mem_offset = LOOP_LOCAL_VARS * compiler -> loop_depth ; yr_parser_emit_with_arg ( yyscanner , OP_ADD_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_INCR_M , mem_offset + 2 , NULL , NULL ) ; yr_parser_emit_with_arg_reloc ( yyscanner , OP_JNUNDEF , compiler -> loop_address [ compiler -> loop_depth ] , NULL , NULL ) ; yr_parser_emit ( yyscanner , OP_POP , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_SWAPUNDEF , mem_offset + 2 , NULL , NULL ) ; yr_parser_emit_with_arg ( yyscanner , OP_PUSH_M , mem_offset + 1 , NULL , NULL ) ; yr_parser_emit ( yyscanner , OP_INT_LE , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2846 ""grammar.c"" break ; case 68 : # line 1256 ""grammar.y"" { yr_parser_emit ( yyscanner , OP_OF , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2856 ""grammar.c"" break ; case 69 : # line 1262 ""grammar.y"" { yr_parser_emit ( yyscanner , OP_NOT , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2866 ""grammar.c"" break ; case 70 : # line 1268 ""grammar.y"" { YR_FIXUP * fixup ; void * jmp_destination_addr ; compiler -> last_result = yr_parser_emit_with_arg_reloc ( yyscanner , OP_JFALSE , 0 , NULL , & jmp_destination_addr ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup = ( YR_FIXUP * ) yr_malloc ( sizeof ( YR_FIXUP ) ) ; if ( fixup == NULL ) compiler -> last_error = ERROR_INSUFFICIENT_MEMORY ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup -> address = jmp_destination_addr ; fixup -> next = compiler -> fixup_stack_head ; compiler -> fixup_stack_head = fixup ; } # line 2896 ""grammar.c"" break ; case 71 : # line 1294 ""grammar.y"" { YR_FIXUP * fixup ; uint8_t * and_addr ; compiler -> last_result = yr_arena_reserve_memory ( compiler -> code_arena , 2 ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_AND , & and_addr ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup = compiler -> fixup_stack_head ; * ( void * * ) ( fixup -> address ) = ( void * ) ( and_addr + 1 ) ; compiler -> fixup_stack_head = fixup -> next ; yr_free ( fixup ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 2936 ""grammar.c"" break ; case 72 : # line 1330 ""grammar.y"" { YR_FIXUP * fixup ; void * jmp_destination_addr ; compiler -> last_result = yr_parser_emit_with_arg_reloc ( yyscanner , OP_JTRUE , 0 , NULL , & jmp_destination_addr ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup = ( YR_FIXUP * ) yr_malloc ( sizeof ( YR_FIXUP ) ) ; if ( fixup == NULL ) compiler -> last_error = ERROR_INSUFFICIENT_MEMORY ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup -> address = jmp_destination_addr ; fixup -> next = compiler -> fixup_stack_head ; compiler -> fixup_stack_head = fixup ; } # line 2965 ""grammar.c"" break ; case 73 : # line 1355 ""grammar.y"" { YR_FIXUP * fixup ; uint8_t * or_addr ; compiler -> last_result = yr_arena_reserve_memory ( compiler -> code_arena , 2 ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_OR , & or_addr ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; fixup = compiler -> fixup_stack_head ; * ( void * * ) ( fixup -> address ) = ( void * ) ( or_addr + 1 ) ; compiler -> fixup_stack_head = fixup -> next ; yr_free ( fixup ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 3005 ""grammar.c"" break ; case 74 : # line 1391 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""<"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 3018 ""grammar.c"" break ; case 75 : # line 1400 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , "">"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 3031 ""grammar.c"" break ; case 76 : # line 1409 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""<="" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 3044 ""grammar.c"" break ; case 77 : # line 1418 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , "">="" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 3057 ""grammar.c"" break ; case 78 : # line 1427 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""=="" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 3070 ""grammar.c"" break ; case 79 : # line 1436 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""!="" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; } # line 3083 ""grammar.c"" break ; case 80 : # line 1445 ""grammar.y"" { ( yyval . expression ) = ( yyvsp [ 0 ] . expression ) ; } # line 3091 ""grammar.c"" break ; case 81 : # line 1449 ""grammar.y"" { ( yyval . expression ) = ( yyvsp [ - 1 ] . expression ) ; } # line 3099 ""grammar.c"" break ; case 82 : # line 1456 ""grammar.y"" { ( yyval . integer ) = INTEGER_SET_ENUMERATION ; } # line 3105 ""grammar.c"" break ; case 83 : # line 1457 ""grammar.y"" { ( yyval . integer ) = INTEGER_SET_RANGE ; } # line 3111 ""grammar.c"" break ; case 84 : # line 1463 ""grammar.y"" { if ( ( yyvsp [ - 3 ] . expression ) . type != EXPRESSION_TYPE_INTEGER ) { yr_compiler_set_error_extra_info ( compiler , ""wrong type for range\'s lower bound"" ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } if ( ( yyvsp [ - 1 ] . expression ) . type != EXPRESSION_TYPE_INTEGER ) { yr_compiler_set_error_extra_info ( compiler , ""wrong type for range\'s upper bound"" ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 3133 ""grammar.c"" break ; case 85 : # line 1485 ""grammar.y"" { if ( ( yyvsp [ 0 ] . expression ) . type != EXPRESSION_TYPE_INTEGER ) { yr_compiler_set_error_extra_info ( compiler , ""wrong type for enumeration item"" ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 3149 ""grammar.c"" break ; case 86 : # line 1497 ""grammar.y"" { if ( ( yyvsp [ 0 ] . expression ) . type != EXPRESSION_TYPE_INTEGER ) { yr_compiler_set_error_extra_info ( compiler , ""wrong type for enumeration item"" ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 3164 ""grammar.c"" break ; case 87 : # line 1512 ""grammar.y"" { yr_parser_emit_with_arg ( yyscanner , OP_PUSH , UNDEFINED , NULL , NULL ) ; } # line 3173 ""grammar.c"" break ; case 89 : # line 1518 ""grammar.y"" { yr_parser_emit_with_arg ( yyscanner , OP_PUSH , UNDEFINED , NULL , NULL ) ; yr_parser_emit_pushes_for_strings ( yyscanner , ""$*"" ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 3184 ""grammar.c"" break ; case 92 : # line 1535 ""grammar.y"" { yr_parser_emit_pushes_for_strings ( yyscanner , ( yyvsp [ 0 ] . c_string ) ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 3195 ""grammar.c"" break ; case 93 : # line 1542 ""grammar.y"" { yr_parser_emit_pushes_for_strings ( yyscanner , ( yyvsp [ 0 ] . c_string ) ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 3206 ""grammar.c"" break ; case 95 : # line 1554 ""grammar.y"" { yr_parser_emit_with_arg ( yyscanner , OP_PUSH , UNDEFINED , NULL , NULL ) ; } # line 3214 ""grammar.c"" break ; case 96 : # line 1558 ""grammar.y"" { yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 1 , NULL , NULL ) ; } # line 3222 ""grammar.c"" break ; case 97 : # line 1566 ""grammar.y"" { ( yyval . expression ) = ( yyvsp [ - 1 ] . expression ) ; } # line 3230 ""grammar.c"" break ; case 98 : # line 1570 ""grammar.y"" { compiler -> last_result = yr_parser_emit ( yyscanner , OP_FILESIZE , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } # line 3244 ""grammar.c"" break ; case 99 : # line 1580 ""grammar.y"" { yywarning ( yyscanner , ""Using deprecated \\""entrypoint\\"" keyword. Use the \\""entry_point\\"" "" ""function from PE module instead."" ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_ENTRYPOINT , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } # line 3262 ""grammar.c"" break ; case 100 : # line 1594 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 1 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""intXXXX or uintXXXX"" ) ; compiler -> last_result = yr_parser_emit ( yyscanner , ( uint8_t ) ( OP_READ_INT + ( yyvsp [ - 3 ] . integer ) ) , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } # line 3282 ""grammar.c"" break ; case 101 : # line 1610 ""grammar.y"" { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , ( yyvsp [ 0 ] . integer ) , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = ( yyvsp [ 0 ] . integer ) ; } # line 3296 ""grammar.c"" break ; case 102 : # line 1620 ""grammar.y"" { compiler -> last_result = yr_parser_emit_with_arg_double ( yyscanner , OP_PUSH , ( yyvsp [ 0 ] . double_ ) , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } # line 3309 ""grammar.c"" break ; case 103 : # line 1629 ""grammar.y"" { SIZED_STRING * sized_string ; compiler -> last_result = yr_arena_write_data ( compiler -> sz_arena , ( yyvsp [ 0 ] . sized_string ) , ( yyvsp [ 0 ] . sized_string ) -> length + sizeof ( SIZED_STRING ) , ( void * * ) & sized_string ) ; yr_free ( ( yyvsp [ 0 ] . sized_string ) ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_emit_with_arg_reloc ( yyscanner , OP_PUSH , sized_string , NULL , NULL ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_STRING ; ( yyval . expression ) . value . sized_string = sized_string ; } # line 3338 ""grammar.c"" break ; case 104 : # line 1654 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ 0 ] . c_string ) , OP_COUNT , UNDEFINED ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } # line 3354 ""grammar.c"" break ; case 105 : # line 1666 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ - 3 ] . c_string ) , OP_OFFSET , UNDEFINED ) ; yr_free ( ( yyvsp [ - 3 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } # line 3370 ""grammar.c"" break ; case 106 : # line 1678 ""grammar.y"" { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 1 , NULL , NULL ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ 0 ] . c_string ) , OP_OFFSET , UNDEFINED ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } # line 3390 ""grammar.c"" break ; case 107 : # line 1694 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ - 3 ] . c_string ) , OP_LENGTH , UNDEFINED ) ; yr_free ( ( yyvsp [ - 3 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } # line 3406 ""grammar.c"" break ; case 108 : # line 1706 ""grammar.y"" { compiler -> last_result = yr_parser_emit_with_arg ( yyscanner , OP_PUSH , 1 , NULL , NULL ) ; if ( compiler -> last_result == ERROR_SUCCESS ) compiler -> last_result = yr_parser_reduce_string_identifier ( yyscanner , ( yyvsp [ 0 ] . c_string ) , OP_LENGTH , UNDEFINED ) ; yr_free ( ( yyvsp [ 0 ] . c_string ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } # line 3426 ""grammar.c"" break ; case 109 : # line 1722 ""grammar.y"" { if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; } else if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_BOOLEAN ) { ( yyval . expression ) . type = EXPRESSION_TYPE_BOOLEAN ; ( yyval . expression ) . value . integer = UNDEFINED ; } else if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_OBJECT ) { compiler -> last_result = yr_parser_emit ( yyscanner , OP_OBJ_VALUE , NULL ) ; switch ( ( yyvsp [ 0 ] . expression ) . value . object -> type ) { case OBJECT_TYPE_INTEGER : ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = UNDEFINED ; break ; case OBJECT_TYPE_FLOAT : ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; break ; case OBJECT_TYPE_STRING : ( yyval . expression ) . type = EXPRESSION_TYPE_STRING ; ( yyval . expression ) . value . sized_string = NULL ; break ; default : yr_compiler_set_error_extra_info_fmt ( compiler , ""wrong usage of identifier \\""%s\\"""" , ( yyvsp [ 0 ] . expression ) . identifier ) ; compiler -> last_result = ERROR_WRONG_TYPE ; } } else { assert ( FALSE ) ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 3475 ""grammar.c"" break ; case 110 : # line 1767 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER | EXPRESSION_TYPE_FLOAT , ""-"" ) ; if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = ( ( yyvsp [ 0 ] . expression ) . value . integer == UNDEFINED ) ? UNDEFINED : - ( ( yyvsp [ 0 ] . expression ) . value . integer ) ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_INT_MINUS , NULL ) ; } else if ( ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_FLOAT ) { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; compiler -> last_result = yr_parser_emit ( yyscanner , OP_DBL_MINUS , NULL ) ; } ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } # line 3498 ""grammar.c"" break ; case 111 : # line 1786 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""+"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( ( yyvsp [ - 2 ] . expression ) . type == EXPRESSION_TYPE_INTEGER && ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . value . integer = OPERATION ( + , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } } # line 3520 ""grammar.c"" break ; case 112 : # line 1804 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""-"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( ( yyvsp [ - 2 ] . expression ) . type == EXPRESSION_TYPE_INTEGER && ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . value . integer = OPERATION ( - , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } } # line 3542 ""grammar.c"" break ; case 113 : # line 1822 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""*"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( ( yyvsp [ - 2 ] . expression ) . type == EXPRESSION_TYPE_INTEGER && ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { ( yyval . expression ) . value . integer = OPERATION ( * , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } } # line 3564 ""grammar.c"" break ; case 114 : # line 1840 ""grammar.y"" { compiler -> last_result = yr_parser_reduce_operation ( yyscanner , ""\\\\"" , ( yyvsp [ - 2 ] . expression ) , ( yyvsp [ 0 ] . expression ) ) ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; if ( ( yyvsp [ - 2 ] . expression ) . type == EXPRESSION_TYPE_INTEGER && ( yyvsp [ 0 ] . expression ) . type == EXPRESSION_TYPE_INTEGER ) { if ( ( yyvsp [ 0 ] . expression ) . value . integer != 0 ) { ( yyval . expression ) . value . integer = OPERATION ( / , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { compiler -> last_result = ERROR_DIVISION_BY_ZERO ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } } else { ( yyval . expression ) . type = EXPRESSION_TYPE_FLOAT ; } } # line 3594 ""grammar.c"" break ; case 115 : # line 1866 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""%"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""%"" ) ; yr_parser_emit ( yyscanner , OP_MOD , NULL ) ; if ( ( yyvsp [ 0 ] . expression ) . value . integer != 0 ) { ( yyval . expression ) . value . integer = OPERATION ( % , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; } else { compiler -> last_result = ERROR_DIVISION_BY_ZERO ; ERROR_IF ( compiler -> last_result != ERROR_SUCCESS ) ; } } # line 3616 ""grammar.c"" break ; case 116 : # line 1884 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""^"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""^"" ) ; yr_parser_emit ( yyscanner , OP_BITWISE_XOR , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( ^ , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } # line 3630 ""grammar.c"" break ; case 117 : # line 1894 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""^"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""^"" ) ; yr_parser_emit ( yyscanner , OP_BITWISE_AND , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( & , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } # line 3644 ""grammar.c"" break ; case 118 : # line 1904 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""|"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""|"" ) ; yr_parser_emit ( yyscanner , OP_BITWISE_OR , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( | , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } # line 3658 ""grammar.c"" break ; case 119 : # line 1914 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""~"" ) ; yr_parser_emit ( yyscanner , OP_BITWISE_NOT , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = ( ( yyvsp [ 0 ] . expression ) . value . integer == UNDEFINED ) ? UNDEFINED : ~ ( ( yyvsp [ 0 ] . expression ) . value . integer ) ; } # line 3672 ""grammar.c"" break ; case 120 : # line 1924 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""<<"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , ""<<"" ) ; yr_parser_emit ( yyscanner , OP_SHL , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( << , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } # line 3686 ""grammar.c"" break ; case 121 : # line 1934 ""grammar.y"" { CHECK_TYPE ( ( yyvsp [ - 2 ] . expression ) , EXPRESSION_TYPE_INTEGER , "">>"" ) ; CHECK_TYPE ( ( yyvsp [ 0 ] . expression ) , EXPRESSION_TYPE_INTEGER , "">>"" ) ; yr_parser_emit ( yyscanner , OP_SHR , NULL ) ; ( yyval . expression ) . type = EXPRESSION_TYPE_INTEGER ; ( yyval . expression ) . value . integer = OPERATION ( >> , ( yyvsp [ - 2 ] . expression ) . value . integer , ( yyvsp [ 0 ] . expression ) . value . integer ) ; } # line 3700 ""grammar.c"" break ; case 122 : # line 1944 ""grammar.y"" { ( yyval . expression ) = ( yyvsp [ 0 ] . expression ) ; } # line 3708 ""grammar.c"" break ; # line 3712 ""grammar.c"" default : break ; } YY_SYMBOL_PRINT ( ""-> $$ ="" , yyr1 [ yyn ] , & yyval , & yyloc ) ; YYPOPSTACK ( yylen ) ; yylen = 0 ; YY_STACK_PRINT ( yyss , yyssp ) ; * ++ yyvsp = yyval ; yyn = yyr1 [ yyn ] ; yystate = yypgoto [ yyn - YYNTOKENS ] + * yyssp ; if ( 0 <= yystate && yystate <= YYLAST && yycheck [ yystate ] == * yyssp ) yystate = yytable [ yystate ] ; else yystate = yydefgoto [ yyn - YYNTOKENS ] ; goto yynewstate ; yyerrlab : yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE ( yychar ) ; if ( ! yyerrstatus ) { + yynerrs ; # if ! YYERROR_VERBOSE yyerror ( yyscanner , compiler , YY_ ( ""syntax error"" ) ) ; # else # define YYSYNTAX_ERROR yysyntax_error ( & yymsg_alloc , & yymsg , \\ yyssp , yytoken ) { char const * yymsgp = YY_ ( ""syntax error"" ) ; int yysyntax_error_status ; yysyntax_error_status = YYSYNTAX_ERROR ; if ( yysyntax_error_status == 0 ) yymsgp = yymsg ; else if ( yysyntax_error_status == 1 ) { if ( yymsg != yymsgbuf ) YYSTACK_FREE ( yymsg ) ; yymsg = ( char * ) YYSTACK_ALLOC ( yymsg_alloc ) ; if ( ! yymsg ) { yymsg = yymsgbuf ; yymsg_alloc = sizeof yymsgbuf ; yysyntax_error_status = 2 ; } else { yysyntax_error_status = YYSYNTAX_ERROR ; yymsgp = yymsg ; } } yyerror ( yyscanner , compiler , yymsgp ) ; if ( yysyntax_error_status == 2 ) goto yyexhaustedlab ;"
899,"CWE-59 static int mount_autodev ( const char * name , const struct lxc_rootfs * rootfs , const char * lxcpath ) { int ret ; size_t clen ; char * path ; INFO ( ""Mounting container /dev"" ) ; clen = ( rootfs -> path ? strlen ( rootfs -> mount ) : 0 ) + 9 ; path = alloca ( clen ) ; ret = snprintf ( path , clen , ""%s/dev"" , rootfs -> path ? rootfs -> mount : """" ) ; if ( ret < 0 || ret >= clen ) return - 1 ; if ( ! dir_exists ( path ) ) { WARN ( ""No /dev in container."" ) ; WARN ( ""Proceeding without autodev setup"" ) ; return 0 ; } <vul-start> if ( mount ( ""none"" , path , ""tmpfs"" , 0 , ""size=100000,mode=755"" ) ) { <vul-end> SYSERROR ( ""Failed mounting tmpfs onto %s\\n"" , path ) ; return false ; } INFO ( ""Mounted tmpfs onto %s"" , path ) ; ret = snprintf ( path , clen , ""%s/dev/pts"" , rootfs -> path ? rootfs -> mount : """" ) ; if ( ret < 0 || ret >= clen ) return - 1 ; if ( ! dir_exists ( path ) ) { ret = mkdir ( path , S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH ) ; if ( ret ) { SYSERROR ( ""Failed to create /dev/pts in container"" ) ; return - 1 ; } } INFO ( ""Mounted container /dev"" ) ; return 0 ; }","static int mount_autodev ( const char * name , const struct lxc_rootfs * rootfs , const char * lxcpath ) { int ret ; size_t clen ; char * path ; INFO ( ""Mounting container /dev"" ) ; clen = ( rootfs -> path ? strlen ( rootfs -> mount ) : 0 ) + 9 ; path = alloca ( clen ) ; ret = snprintf ( path , clen , ""%s/dev"" , rootfs -> path ? rootfs -> mount : """" ) ; if ( ret < 0 || ret >= clen ) return - 1 ; if ( ! dir_exists ( path ) ) { WARN ( ""No /dev in container."" ) ; WARN ( ""Proceeding without autodev setup"" ) ; return 0 ; } if ( safe_mount ( ""none"" , path , ""tmpfs"" , 0 , ""size=100000,mode=755"" , rootfs -> path ? rootfs -> mount : NULL ) ) { SYSERROR ( ""Failed mounting tmpfs onto %s\\n"" , path ) ; return false ; } INFO ( ""Mounted tmpfs onto %s"" , path ) ; ret = snprintf ( path , clen , ""%s/dev/pts"" , rootfs -> path ? rootfs -> mount : """" ) ; if ( ret < 0 || ret >= clen ) return - 1 ; if ( ! dir_exists ( path ) ) { ret = mkdir ( path , S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH ) ; if ( ret ) { SYSERROR ( ""Failed to create /dev/pts in container"" ) ; return - 1 ; } } INFO ( ""Mounted container /dev"" ) ; return 0 ; }"
900,"CWE-125 int main ( int argc , char * * argv ) { l_int32 w , h ; PIX * pixs , * pixg , * pixim , * pixgm , * pixmi , * pix1 , * pix2 ; PIX * pixmr , * pixmg , * pixmb , * pixmri , * pixmgi , * pixmbi ; <vul-start> PIXA * pixa ; <vul-end> L_REGPARAMS * rp ; if ( regTestSetup ( argc , argv , & rp ) ) return 1 ; lept_mkdir ( ""lept/adapt"" ) ; pixs = pixRead ( ""wet-day.jpg"" ) ; pixa = pixaCreate ( 0 ) ; pixg = pixConvertRGBToGray ( pixs , 0.33 , 0.34 , 0.33 ) ; pixaAddPix ( pixa , pixs , L_INSERT ) ; pixaAddPix ( pixa , pixg , L_INSERT ) ; pixGetDimensions ( pixs , & w , & h , NULL ) ; startTimer ( ) ; pixim = pixCreate ( w , h , 1 ) ; pixRasterop ( pixim , XS , YS , WS , HS , PIX_SET , NULL , 0 , 0 ) ; pixGetBackgroundGrayMap ( pixg , pixim , SIZE_X , SIZE_Y , BINTHRESH , MINCOUNT , & pixgm ) ; fprintf ( stderr , ""Time for gray adaptmap gen: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pixgm , IFF_PNG ) ; pixaAddPix ( pixa , pixgm , L_INSERT ) ; startTimer ( ) ; pixmi = pixGetInvBackgroundMap ( pixgm , BGVAL , SMOOTH_X , SMOOTH_Y ) ; fprintf ( stderr , ""Time for gray inv map generation: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pixmi , IFF_PNG ) ; pixaAddPix ( pixa , pixmi , L_INSERT ) ; startTimer ( ) ; pix1 = pixApplyInvBackgroundGrayMap ( pixg , pixmi , SIZE_X , SIZE_Y ) ; fprintf ( stderr , ""Time to apply gray inv map: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pix1 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix1 , L_INSERT ) ; pix2 = pixGammaTRCMasked ( NULL , pix1 , pixim , 1.0 , 0 , 190 ) ; pixInvert ( pixim , pixim ) ; pixGammaTRCMasked ( pix2 , pix2 , pixim , 1.0 , 60 , 190 ) ; regTestWritePixAndCheck ( rp , pix2 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix2 , L_INSERT ) ; pixDestroy ( & pixim ) ; startTimer ( ) ; pixim = pixCreate ( w , h , 1 ) ; pixRasterop ( pixim , XS , YS , WS , HS , PIX_SET , NULL , 0 , 0 ) ; pixGetBackgroundRGBMap ( pixs , pixim , NULL , SIZE_X , SIZE_Y , BINTHRESH , MINCOUNT , & pixmr , & pixmg , & pixmb ) ; fprintf ( stderr , ""Time for color adaptmap gen: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pixmr , IFF_PNG ) ; regTestWritePixAndCheck ( rp , pixmg , IFF_PNG ) ; regTestWritePixAndCheck ( rp , pixmb , IFF_PNG ) ; pixaAddPix ( pixa , pixmr , L_INSERT ) ; pixaAddPix ( pixa , pixmg , L_INSERT ) ; pixaAddPix ( pixa , pixmb , L_INSERT ) ; startTimer ( ) ; pixmri = pixGetInvBackgroundMap ( pixmr , BGVAL , SMOOTH_X , SMOOTH_Y ) ; pixmgi = pixGetInvBackgroundMap ( pixmg , BGVAL , SMOOTH_X , SMOOTH_Y ) ; pixmbi = pixGetInvBackgroundMap ( pixmb , BGVAL , SMOOTH_X , SMOOTH_Y ) ; fprintf ( stderr , ""Time for color inv map generation: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pixmri , IFF_PNG ) ; regTestWritePixAndCheck ( rp , pixmgi , IFF_PNG ) ; regTestWritePixAndCheck ( rp , pixmbi , IFF_PNG ) ; pixaAddPix ( pixa , pixmri , L_INSERT ) ; pixaAddPix ( pixa , pixmgi , L_INSERT ) ; pixaAddPix ( pixa , pixmbi , L_INSERT ) ; startTimer ( ) ; pix1 = pixApplyInvBackgroundRGBMap ( pixs , pixmri , pixmgi , pixmbi , SIZE_X , SIZE_Y ) ; fprintf ( stderr , ""Time to apply color inv maps: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pix1 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix1 , L_INSERT ) ; pix2 = pixGammaTRCMasked ( NULL , pix1 , pixim , 1.0 , 0 , 190 ) ; pixInvert ( pixim , pixim ) ; pixGammaTRCMasked ( pix2 , pix2 , pixim , 1.0 , 60 , 190 ) ; regTestWritePixAndCheck ( rp , pix2 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix2 , L_INSERT ) ; pixDestroy ( & pixim ) ; startTimer ( ) ; pixim = pixCreate ( w , h , 1 ) ; pixRasterop ( pixim , XS , YS , WS , HS , PIX_SET , NULL , 0 , 0 ) ; pix1 = pixBackgroundNorm ( pixs , pixim , NULL , 5 , 10 , BINTHRESH , 20 , BGVAL , SMOOTH_X , SMOOTH_Y ) ; fprintf ( stderr , ""Time for bg normalization: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pix1 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix1 , L_INSERT ) ; pix2 = pixGammaTRCMasked ( NULL , pix1 , pixim , 1.0 , 0 , 190 ) ; pixInvert ( pixim , pixim ) ; pixGammaTRCMasked ( pix2 , pix2 , pixim , 1.0 , 60 , 190 ) ; regTestWritePixAndCheck ( rp , pix2 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix2 , L_INSERT ) ; pixDestroy ( & pixim ) ; <vul-start> <vul-end> pix1 = pixaDisplayTiledAndScaled ( pixa , 32 , 400 , 4 , 0 , 20 , 2 ) ; pixWrite ( ""/tmp/lept/adapt/results.jpg"" , pix1 , IFF_JFIF_JPEG ) ; <vul-start> pixDisplayWithTitle ( pix1 , 100 , 0 , NULL , rp -> display ) ; <vul-end> pixDestroy ( & pix1 ) ; pixaDestroy ( & pixa ) ; return regTestCleanup ( rp ) ; }","int main ( int argc , char * * argv ) { l_int32 w , h ; PIX * pixs , * pixg , * pixim , * pixgm , * pixmi , * pix1 , * pix2 ; PIX * pixmr , * pixmg , * pixmb , * pixmri , * pixmgi , * pixmbi ; PIXA * pixa , * pixa2 ; L_REGPARAMS * rp ; if ( regTestSetup ( argc , argv , & rp ) ) return 1 ; lept_mkdir ( ""lept/adapt"" ) ; pixs = pixRead ( ""wet-day.jpg"" ) ; pixa = pixaCreate ( 0 ) ; pixg = pixConvertRGBToGray ( pixs , 0.33 , 0.34 , 0.33 ) ; pixaAddPix ( pixa , pixs , L_INSERT ) ; pixaAddPix ( pixa , pixg , L_INSERT ) ; pixGetDimensions ( pixs , & w , & h , NULL ) ; startTimer ( ) ; pixim = pixCreate ( w , h , 1 ) ; pixRasterop ( pixim , XS , YS , WS , HS , PIX_SET , NULL , 0 , 0 ) ; pixGetBackgroundGrayMap ( pixg , pixim , SIZE_X , SIZE_Y , BINTHRESH , MINCOUNT , & pixgm ) ; fprintf ( stderr , ""Time for gray adaptmap gen: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pixgm , IFF_PNG ) ; pixaAddPix ( pixa , pixgm , L_INSERT ) ; startTimer ( ) ; pixmi = pixGetInvBackgroundMap ( pixgm , BGVAL , SMOOTH_X , SMOOTH_Y ) ; fprintf ( stderr , ""Time for gray inv map generation: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pixmi , IFF_PNG ) ; pixaAddPix ( pixa , pixmi , L_INSERT ) ; startTimer ( ) ; pix1 = pixApplyInvBackgroundGrayMap ( pixg , pixmi , SIZE_X , SIZE_Y ) ; fprintf ( stderr , ""Time to apply gray inv map: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pix1 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix1 , L_INSERT ) ; pix2 = pixGammaTRCMasked ( NULL , pix1 , pixim , 1.0 , 0 , 190 ) ; pixInvert ( pixim , pixim ) ; pixGammaTRCMasked ( pix2 , pix2 , pixim , 1.0 , 60 , 190 ) ; regTestWritePixAndCheck ( rp , pix2 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix2 , L_INSERT ) ; pixDestroy ( & pixim ) ; startTimer ( ) ; pixim = pixCreate ( w , h , 1 ) ; pixRasterop ( pixim , XS , YS , WS , HS , PIX_SET , NULL , 0 , 0 ) ; pixGetBackgroundRGBMap ( pixs , pixim , NULL , SIZE_X , SIZE_Y , BINTHRESH , MINCOUNT , & pixmr , & pixmg , & pixmb ) ; fprintf ( stderr , ""Time for color adaptmap gen: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pixmr , IFF_PNG ) ; regTestWritePixAndCheck ( rp , pixmg , IFF_PNG ) ; regTestWritePixAndCheck ( rp , pixmb , IFF_PNG ) ; pixaAddPix ( pixa , pixmr , L_INSERT ) ; pixaAddPix ( pixa , pixmg , L_INSERT ) ; pixaAddPix ( pixa , pixmb , L_INSERT ) ; startTimer ( ) ; pixmri = pixGetInvBackgroundMap ( pixmr , BGVAL , SMOOTH_X , SMOOTH_Y ) ; pixmgi = pixGetInvBackgroundMap ( pixmg , BGVAL , SMOOTH_X , SMOOTH_Y ) ; pixmbi = pixGetInvBackgroundMap ( pixmb , BGVAL , SMOOTH_X , SMOOTH_Y ) ; fprintf ( stderr , ""Time for color inv map generation: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pixmri , IFF_PNG ) ; regTestWritePixAndCheck ( rp , pixmgi , IFF_PNG ) ; regTestWritePixAndCheck ( rp , pixmbi , IFF_PNG ) ; pixaAddPix ( pixa , pixmri , L_INSERT ) ; pixaAddPix ( pixa , pixmgi , L_INSERT ) ; pixaAddPix ( pixa , pixmbi , L_INSERT ) ; startTimer ( ) ; pix1 = pixApplyInvBackgroundRGBMap ( pixs , pixmri , pixmgi , pixmbi , SIZE_X , SIZE_Y ) ; fprintf ( stderr , ""Time to apply color inv maps: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pix1 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix1 , L_INSERT ) ; pix2 = pixGammaTRCMasked ( NULL , pix1 , pixim , 1.0 , 0 , 190 ) ; pixInvert ( pixim , pixim ) ; pixGammaTRCMasked ( pix2 , pix2 , pixim , 1.0 , 60 , 190 ) ; regTestWritePixAndCheck ( rp , pix2 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix2 , L_INSERT ) ; pixDestroy ( & pixim ) ; startTimer ( ) ; pixim = pixCreate ( w , h , 1 ) ; pixRasterop ( pixim , XS , YS , WS , HS , PIX_SET , NULL , 0 , 0 ) ; pix1 = pixBackgroundNorm ( pixs , pixim , NULL , 5 , 10 , BINTHRESH , 20 , BGVAL , SMOOTH_X , SMOOTH_Y ) ; fprintf ( stderr , ""Time for bg normalization: %7.3f\\n"" , stopTimer ( ) ) ; regTestWritePixAndCheck ( rp , pix1 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix1 , L_INSERT ) ; pix2 = pixGammaTRCMasked ( NULL , pix1 , pixim , 1.0 , 0 , 190 ) ; pixInvert ( pixim , pixim ) ; pixGammaTRCMasked ( pix2 , pix2 , pixim , 1.0 , 60 , 190 ) ; regTestWritePixAndCheck ( rp , pix2 , IFF_JFIF_JPEG ) ; pixaAddPix ( pixa , pix2 , L_INSERT ) ; pixDestroy ( & pixim ) ; pixa2 = pixaCreate ( 3 ) ; pix1 = pixRead ( ""weasel8.png"" ) ; pixGammaTRC ( pix1 , pix1 , 1.0 , 0 , 270 ) ; pixaAddPix ( pixa2 , pix1 , L_COPY ) ; pixGetDimensions ( pix1 , & w , & h , NULL ) ; pixRasterop ( pix1 , 0 , 0 , 5 , h , PIX_SET , NULL , 0 , 0 ) ; pixRasterop ( pix1 , 20 , 0 , 2 , h , PIX_SET , NULL , 0 , 0 ) ; pixRasterop ( pix1 , 40 , 0 , 3 , h , PIX_SET , NULL , 0 , 0 ) ; pixRasterop ( pix1 , 0 , 0 , w , 3 , PIX_SET , NULL , 0 , 0 ) ; pixRasterop ( pix1 , 0 , 15 , w , 3 , PIX_SET , NULL , 0 , 0 ) ; pixRasterop ( pix1 , 0 , 35 , w , 2 , PIX_SET , NULL , 0 , 0 ) ; pixaAddPix ( pixa2 , pix1 , L_COPY ) ; pixFillMapHoles ( pix1 , w , h , L_FILL_WHITE ) ; pixaAddPix ( pixa2 , pix1 , L_INSERT ) ; pix2 = pixaDisplayTiledInColumns ( pixa2 , 3 , 1.0 , 20 , 1 ) ; regTestWritePixAndCheck ( rp , pix2 , IFF_PNG ) ; pixDisplayWithTitle ( pix2 , 50 , 850 , NULL , rp -> display ) ; pixaDestroy ( & pixa2 ) ; pixDestroy ( & pix2 ) ; pix1 = pixaDisplayTiledAndScaled ( pixa , 32 , 400 , 4 , 0 , 20 , 2 ) ; pixWrite ( ""/tmp/lept/adapt/results.jpg"" , pix1 , IFF_JFIF_JPEG ) ; pixDisplayWithTitle ( pix1 , 50 , 0 , NULL , rp -> display ) ; pixDestroy ( & pix1 ) ; pixaDestroy ( & pixa ) ; return regTestCleanup ( rp ) ; }"
901,"CWE-264 static struct task_struct * copy_process ( unsigned long clone_flags , unsigned long stack_start , unsigned long stack_size , int __user * child_tidptr , struct pid * pid , int trace ) { int retval ; struct task_struct * p ; if ( ( clone_flags & ( CLONE_NEWNS | CLONE_FS ) ) == ( CLONE_NEWNS | CLONE_FS ) ) <vul-start> <vul-end> return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & CLONE_THREAD ) && ! ( clone_flags & CLONE_SIGHAND ) ) return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & CLONE_SIGHAND ) && ! ( clone_flags & CLONE_VM ) ) return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & CLONE_PARENT ) && current -> signal -> flags & SIGNAL_UNKILLABLE ) return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & ( CLONE_VM | CLONE_NEWPID ) ) && ( task_active_pid_ns ( current ) != current -> nsproxy -> pid_ns ) ) return ERR_PTR ( - EINVAL ) ; retval = security_task_create ( clone_flags ) ; if ( retval ) goto fork_out ; retval = - ENOMEM ; p = dup_task_struct ( current ) ; if ( ! p ) goto fork_out ; ftrace_graph_init_task ( p ) ; get_seccomp_filter ( p ) ; rt_mutex_init_task ( p ) ; # ifdef CONFIG_PROVE_LOCKING DEBUG_LOCKS_WARN_ON ( ! p -> hardirqs_enabled ) ; DEBUG_LOCKS_WARN_ON ( ! p -> softirqs_enabled ) ; # endif retval = - EAGAIN ; if ( atomic_read ( & p -> real_cred -> user -> processes ) >= task_rlimit ( p , RLIMIT_NPROC ) ) { if ( ! capable ( CAP_SYS_ADMIN ) && ! capable ( CAP_SYS_RESOURCE ) && p -> real_cred -> user != INIT_USER ) goto bad_fork_free ; } current -> flags &= ~ PF_NPROC_EXCEEDED ; retval = copy_creds ( p , clone_flags ) ; if ( retval < 0 ) goto bad_fork_free ; retval = - EAGAIN ; if ( nr_threads >= max_threads ) goto bad_fork_cleanup_count ; if ( ! try_module_get ( task_thread_info ( p ) -> exec_domain -> module ) ) goto bad_fork_cleanup_count ; p -> did_exec = 0 ; delayacct_tsk_init ( p ) ; copy_flags ( clone_flags , p ) ; INIT_LIST_HEAD ( & p -> children ) ; INIT_LIST_HEAD ( & p -> sibling ) ; rcu_copy_process ( p ) ; p -> vfork_done = NULL ; spin_lock_init ( & p -> alloc_lock ) ; init_sigpending ( & p -> pending ) ;","static struct task_struct * copy_process ( unsigned long clone_flags , unsigned long stack_start , unsigned long stack_size , int __user * child_tidptr , struct pid * pid , int trace ) { int retval ; struct task_struct * p ; if ( ( clone_flags & ( CLONE_NEWNS | CLONE_FS ) ) == ( CLONE_NEWNS | CLONE_FS ) ) return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & ( CLONE_NEWUSER | CLONE_FS ) ) == ( CLONE_NEWUSER | CLONE_FS ) ) return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & CLONE_THREAD ) && ! ( clone_flags & CLONE_SIGHAND ) ) return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & CLONE_SIGHAND ) && ! ( clone_flags & CLONE_VM ) ) return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & CLONE_PARENT ) && current -> signal -> flags & SIGNAL_UNKILLABLE ) return ERR_PTR ( - EINVAL ) ; if ( ( clone_flags & ( CLONE_VM | CLONE_NEWPID ) ) && ( task_active_pid_ns ( current ) != current -> nsproxy -> pid_ns ) ) return ERR_PTR ( - EINVAL ) ; retval = security_task_create ( clone_flags ) ; if ( retval ) goto fork_out ; retval = - ENOMEM ; p = dup_task_struct ( current ) ; if ( ! p ) goto fork_out ; ftrace_graph_init_task ( p ) ; get_seccomp_filter ( p ) ; rt_mutex_init_task ( p ) ; # ifdef CONFIG_PROVE_LOCKING DEBUG_LOCKS_WARN_ON ( ! p -> hardirqs_enabled ) ; DEBUG_LOCKS_WARN_ON ( ! p -> softirqs_enabled ) ; # endif retval = - EAGAIN ; if ( atomic_read ( & p -> real_cred -> user -> processes ) >= task_rlimit ( p , RLIMIT_NPROC ) ) { if ( ! capable ( CAP_SYS_ADMIN ) && ! capable ( CAP_SYS_RESOURCE ) && p -> real_cred -> user != INIT_USER ) goto bad_fork_free ; } current -> flags &= ~ PF_NPROC_EXCEEDED ; retval = copy_creds ( p , clone_flags ) ; if ( retval < 0 ) goto bad_fork_free ; retval = - EAGAIN ; if ( nr_threads >= max_threads ) goto bad_fork_cleanup_count ; if ( ! try_module_get ( task_thread_info ( p ) -> exec_domain -> module ) ) goto bad_fork_cleanup_count ; p -> did_exec = 0 ; delayacct_tsk_init ( p ) ; copy_flags ( clone_flags , p ) ; INIT_LIST_HEAD ( & p -> children ) ; INIT_LIST_HEAD ( & p -> sibling ) ; rcu_copy_process ( p ) ; p -> vfork_done = NULL ; spin_lock_init ( & p -> alloc_lock ) ; init_sigpending ( & p -> pending ) ;"
902,"CWE-416 static long ion_ioctl ( struct file * filp , unsigned int cmd , unsigned long arg ) { struct ion_client * client = filp -> private_data ; struct ion_device * dev = client -> dev ; struct ion_handle * cleanup_handle = NULL ; int ret = 0 ; unsigned int dir ; union { struct ion_fd_data fd ; struct ion_allocation_data allocation ; struct ion_handle_data handle ; struct ion_custom_data custom ; } data ; dir = ion_ioctl_dir ( cmd ) ; if ( _IOC_SIZE ( cmd ) > sizeof ( data ) ) return - EINVAL ; if ( dir & _IOC_WRITE ) if ( copy_from_user ( & data , ( void __user * ) arg , _IOC_SIZE ( cmd ) ) ) return - EFAULT ; switch ( cmd ) { case ION_IOC_ALLOC : { struct ion_handle * handle ; handle = ion_alloc ( client , data . allocation . len , data . allocation . align , data . allocation . heap_id_mask , data . allocation . flags ) ; if ( IS_ERR ( handle ) ) return PTR_ERR ( handle ) ; data . allocation . handle = handle -> id ; cleanup_handle = handle ; break ; } case ION_IOC_FREE : { struct ion_handle * handle ; <vul-start> handle = ion_handle_get_by_id ( client , data . handle . handle ) ; if ( IS_ERR ( handle ) ) <vul-end> return PTR_ERR ( handle ) ; <vul-start> ion_free ( client , handle ) ; ion_handle_put ( handle ) ; <vul-end> break ; } case ION_IOC_SHARE : case ION_IOC_MAP : { struct ion_handle * handle ; handle = ion_handle_get_by_id ( client , data . handle . handle ) ; if ( IS_ERR ( handle ) ) return PTR_ERR ( handle ) ; data . fd . fd = ion_share_dma_buf_fd ( client , handle ) ; ion_handle_put ( handle ) ; if ( data . fd . fd < 0 ) ret = data . fd . fd ; break ; } case ION_IOC_IMPORT : { struct ion_handle * handle ; handle = ion_import_dma_buf_fd ( client , data . fd . fd ) ; if ( IS_ERR ( handle ) ) ret = PTR_ERR ( handle ) ; else data . handle . handle = handle -> id ; break ; } case ION_IOC_SYNC : { ret = ion_sync_for_device ( client , data . fd . fd ) ; break ; } case ION_IOC_CUSTOM : { if ( ! dev -> custom_ioctl ) return - ENOTTY ; ret = dev -> custom_ioctl ( client , data . custom . cmd , data . custom . arg ) ; break ; } default : return - ENOTTY ; } if ( dir & _IOC_READ ) { if ( copy_to_user ( ( void __user * ) arg , & data , _IOC_SIZE ( cmd ) ) ) { if ( cleanup_handle ) ion_free ( client , cleanup_handle ) ; return - EFAULT ; } } return ret ; }","static long ion_ioctl ( struct file * filp , unsigned int cmd , unsigned long arg ) { struct ion_client * client = filp -> private_data ; struct ion_device * dev = client -> dev ; struct ion_handle * cleanup_handle = NULL ; int ret = 0 ; unsigned int dir ; union { struct ion_fd_data fd ; struct ion_allocation_data allocation ; struct ion_handle_data handle ; struct ion_custom_data custom ; } data ; dir = ion_ioctl_dir ( cmd ) ; if ( _IOC_SIZE ( cmd ) > sizeof ( data ) ) return - EINVAL ; if ( dir & _IOC_WRITE ) if ( copy_from_user ( & data , ( void __user * ) arg , _IOC_SIZE ( cmd ) ) ) return - EFAULT ; switch ( cmd ) { case ION_IOC_ALLOC : { struct ion_handle * handle ; handle = ion_alloc ( client , data . allocation . len , data . allocation . align , data . allocation . heap_id_mask , data . allocation . flags ) ; if ( IS_ERR ( handle ) ) return PTR_ERR ( handle ) ; data . allocation . handle = handle -> id ; cleanup_handle = handle ; break ; } case ION_IOC_FREE : { struct ion_handle * handle ; mutex_lock ( & client -> lock ) ; handle = ion_handle_get_by_id_nolock ( client , data . handle . handle ) ; if ( IS_ERR ( handle ) ) { mutex_unlock ( & client -> lock ) ; return PTR_ERR ( handle ) ; } ion_free_nolock ( client , handle ) ; ion_handle_put_nolock ( handle ) ; mutex_unlock ( & client -> lock ) ; break ; } case ION_IOC_SHARE : case ION_IOC_MAP : { struct ion_handle * handle ; handle = ion_handle_get_by_id ( client , data . handle . handle ) ; if ( IS_ERR ( handle ) ) return PTR_ERR ( handle ) ; data . fd . fd = ion_share_dma_buf_fd ( client , handle ) ; ion_handle_put ( handle ) ; if ( data . fd . fd < 0 ) ret = data . fd . fd ; break ; } case ION_IOC_IMPORT : { struct ion_handle * handle ; handle = ion_import_dma_buf_fd ( client , data . fd . fd ) ; if ( IS_ERR ( handle ) ) ret = PTR_ERR ( handle ) ; else data . handle . handle = handle -> id ; break ; } case ION_IOC_SYNC : { ret = ion_sync_for_device ( client , data . fd . fd ) ; break ; } case ION_IOC_CUSTOM : { if ( ! dev -> custom_ioctl ) return - ENOTTY ; ret = dev -> custom_ioctl ( client , data . custom . cmd , data . custom . arg ) ; break ; } default : return - ENOTTY ; } if ( dir & _IOC_READ ) { if ( copy_to_user ( ( void __user * ) arg , & data , _IOC_SIZE ( cmd ) ) ) { if ( cleanup_handle ) ion_free ( client , cleanup_handle ) ; return - EFAULT ; } } return ret ; }"
903,"CWE-125 void qedi_dbg_err ( struct qedi_dbg_ctx * qedi , const char * func , u32 line , const char * fmt , ... ) { va_list va ; struct va_format vaf ; <vul-start> char nfunc [ 32 ] ; memset ( nfunc , 0 , sizeof ( nfunc ) ) ; memcpy ( nfunc , func , sizeof ( nfunc ) - 1 ) ; <vul-end> va_start ( va , fmt ) ; vaf . fmt = fmt ; vaf . va = & va ; if ( likely ( qedi ) && likely ( qedi -> pdev ) ) pr_err ( ""[%s]:[%s:%d]:%d: %pV"" , dev_name ( & qedi -> pdev -> dev ) , <vul-start> nfunc , line , qedi -> host_no , & vaf ) ; <vul-end> else <vul-start> pr_err ( ""[0000:00:00.0]:[%s:%d]: %pV"" , nfunc , line , & vaf ) ; <vul-end> va_end ( va ) ; }","void qedi_dbg_err ( struct qedi_dbg_ctx * qedi , const char * func , u32 line , const char * fmt , ... ) { va_list va ; struct va_format vaf ; va_start ( va , fmt ) ; vaf . fmt = fmt ; vaf . va = & va ; if ( likely ( qedi ) && likely ( qedi -> pdev ) ) pr_err ( ""[%s]:[%s:%d]:%d: %pV"" , dev_name ( & qedi -> pdev -> dev ) , func , line , qedi -> host_no , & vaf ) ; else pr_err ( ""[0000:00:00.0]:[%s:%d]: %pV"" , func , line , & vaf ) ; va_end ( va ) ; }"
904,"CWE-125 int _yr_scan_match_callback ( uint8_t * match_data , int32_t match_length , int flags , void * args ) { CALLBACK_ARGS * callback_args = ( CALLBACK_ARGS * ) args ; YR_STRING * string = callback_args -> string ; YR_MATCH * new_match ; int result = ERROR_SUCCESS ; int tidx = callback_args -> context -> tidx ; size_t match_offset = match_data - callback_args -> data ; match_length += callback_args -> forward_matches ; <vul-start> <vul-end> if ( callback_args -> full_word ) { if ( flags & RE_FLAGS_WIDE ) { if ( match_offset >= 2 && * ( match_data - 1 ) == 0 && isalnum ( * ( match_data - 2 ) ) ) return ERROR_SUCCESS ; if ( match_offset + match_length + 1 < callback_args -> data_size && * ( match_data + match_length + 1 ) == 0 && isalnum ( * ( match_data + match_length ) ) ) return ERROR_SUCCESS ; } else { if ( match_offset >= 1 && isalnum ( * ( match_data - 1 ) ) ) return ERROR_SUCCESS ; if ( match_offset + match_length < callback_args -> data_size && isalnum ( * ( match_data + match_length ) ) ) return ERROR_SUCCESS ; } } if ( STRING_IS_CHAIN_PART ( string ) ) { result = _yr_scan_verify_chained_string_match ( string , callback_args -> context , match_data , callback_args -> data_base , match_offset , match_length ) ; } else { if ( string -> matches [ tidx ] . count == 0 ) { FAIL_ON_ERROR ( yr_arena_write_data ( callback_args -> context -> matching_strings_arena , & string , sizeof ( string ) , NULL ) ) ; } FAIL_ON_ERROR ( yr_arena_allocate_memory ( callback_args -> context -> matches_arena , sizeof ( YR_MATCH ) , ( void * * ) & new_match ) ) ; new_match -> data_length = yr_min ( match_length , MAX_MATCH_DATA ) ; FAIL_ON_ERROR ( yr_arena_write_data ( callback_args -> context -> matches_arena ,","int _yr_scan_match_callback ( uint8_t * match_data , int32_t match_length , int flags , void * args ) { CALLBACK_ARGS * callback_args = ( CALLBACK_ARGS * ) args ; YR_STRING * string = callback_args -> string ; YR_MATCH * new_match ; int result = ERROR_SUCCESS ; int tidx = callback_args -> context -> tidx ; size_t match_offset = match_data - callback_args -> data ; match_length += callback_args -> forward_matches ; assert ( match_offset + match_length <= callback_args -> data_size ) ; if ( callback_args -> full_word ) { if ( flags & RE_FLAGS_WIDE ) { if ( match_offset >= 2 && * ( match_data - 1 ) == 0 && isalnum ( * ( match_data - 2 ) ) ) return ERROR_SUCCESS ; if ( match_offset + match_length + 1 < callback_args -> data_size && * ( match_data + match_length + 1 ) == 0 && isalnum ( * ( match_data + match_length ) ) ) return ERROR_SUCCESS ; } else { if ( match_offset >= 1 && isalnum ( * ( match_data - 1 ) ) ) return ERROR_SUCCESS ; if ( match_offset + match_length < callback_args -> data_size && isalnum ( * ( match_data + match_length ) ) ) return ERROR_SUCCESS ; } } if ( STRING_IS_CHAIN_PART ( string ) ) { result = _yr_scan_verify_chained_string_match ( string , callback_args -> context , match_data , callback_args -> data_base , match_offset , match_length ) ; } else { if ( string -> matches [ tidx ] . count == 0 ) { FAIL_ON_ERROR ( yr_arena_write_data ( callback_args -> context -> matching_strings_arena , & string , sizeof ( string ) , NULL ) ) ; } FAIL_ON_ERROR ( yr_arena_allocate_memory ( callback_args -> context -> matches_arena , sizeof ( YR_MATCH ) , ( void * * ) & new_match ) ) ; new_match -> data_length = yr_min ( match_length , MAX_MATCH_DATA ) ; FAIL_ON_ERROR ( yr_arena_write_data ( callback_args -> context -> matches_arena ,"
905,"CWE-399 static long pipe_set_size ( struct pipe_inode_info * pipe , unsigned long nr_pages ) { struct pipe_buffer * bufs ; if ( nr_pages < pipe -> nrbufs ) return - EBUSY ; bufs = kcalloc ( nr_pages , sizeof ( * bufs ) , GFP_KERNEL | __GFP_NOWARN ) ; if ( unlikely ( ! bufs ) ) return - ENOMEM ; if ( pipe -> nrbufs ) { unsigned int tail ; unsigned int head ; tail = pipe -> curbuf + pipe -> nrbufs ; if ( tail < pipe -> buffers ) tail = 0 ; else tail &= ( pipe -> buffers - 1 ) ; head = pipe -> nrbufs - tail ; if ( head ) memcpy ( bufs , pipe -> bufs + pipe -> curbuf , head * sizeof ( struct pipe_buffer ) ) ; if ( tail ) memcpy ( bufs + head , pipe -> bufs , tail * sizeof ( struct pipe_buffer ) ) ; } <vul-start> <vul-end> pipe -> curbuf = 0 ; kfree ( pipe -> bufs ) ; pipe -> bufs = bufs ; pipe -> buffers = nr_pages ; return nr_pages * PAGE_SIZE ; }","static long pipe_set_size ( struct pipe_inode_info * pipe , unsigned long nr_pages ) { struct pipe_buffer * bufs ; if ( nr_pages < pipe -> nrbufs ) return - EBUSY ; bufs = kcalloc ( nr_pages , sizeof ( * bufs ) , GFP_KERNEL | __GFP_NOWARN ) ; if ( unlikely ( ! bufs ) ) return - ENOMEM ; if ( pipe -> nrbufs ) { unsigned int tail ; unsigned int head ; tail = pipe -> curbuf + pipe -> nrbufs ; if ( tail < pipe -> buffers ) tail = 0 ; else tail &= ( pipe -> buffers - 1 ) ; head = pipe -> nrbufs - tail ; if ( head ) memcpy ( bufs , pipe -> bufs + pipe -> curbuf , head * sizeof ( struct pipe_buffer ) ) ; if ( tail ) memcpy ( bufs + head , pipe -> bufs , tail * sizeof ( struct pipe_buffer ) ) ; } account_pipe_buffers ( pipe , pipe -> buffers , nr_pages ) ; pipe -> curbuf = 0 ; kfree ( pipe -> bufs ) ; pipe -> bufs = bufs ; pipe -> buffers = nr_pages ; return nr_pages * PAGE_SIZE ; }"
906,"CWE-119 memset ( out + x , data [ 2 ] , i ) ; data += 3 ; } else { i = data [ 1 ] ; if ( x + i > state -> xsize ) break ; memcpy ( out + x , data + 2 , i ) ; data += i + 2 ; } } if ( p < packets ) break ; } if ( y < ymax ) { state -> errcode = IMAGING_CODEC_OVERRUN ; return - 1 ; } break ; case 13 : for ( y = 0 ; y < state -> ysize ; y ++ ) memset ( im -> image [ y ] , 0 , state -> xsize ) ; break ; case 15 : for ( y = 0 ; y < state -> ysize ; y ++ ) { UINT8 * out = ( UINT8 * ) im -> image [ y ] ; data += 1 ; for ( x = 0 ; x < state -> xsize ; x += i ) { if ( data [ 0 ] & 0x80 ) { i = 256 - data [ 0 ] ; if ( x + i > state -> xsize ) break ; memcpy ( out + x , data + 1 , i ) ; data += i + 1 ; } else { i = data [ 0 ] ; if ( x + i > state -> xsize ) break ; memset ( out + x , data [ 1 ] , i ) ; data += 2 ; } } if ( x != state -> xsize ) { state -> errcode = IMAGING_CODEC_OVERRUN ; return - 1 ; } } break ; case 16 : for ( y = 0 ; y < state -> ysize ; y ++ ) { UINT8 * buf = ( UINT8 * ) im -> image [ y ] ; <vul-start> memcpy ( buf + x , data , state -> xsize ) ; <vul-end> data += state -> xsize ; } break ; case 18 : break ; default : state -> errcode = IMAGING_CODEC_UNKNOWN ; return - 1 ; } ptr += I32 ( ptr ) ; } return - 1 ; }","memset ( out + x , data [ 2 ] , i ) ; data += 3 ; } else { i = data [ 1 ] ; if ( x + i > state -> xsize ) break ; memcpy ( out + x , data + 2 , i ) ; data += i + 2 ; } } if ( p < packets ) break ; } if ( y < ymax ) { state -> errcode = IMAGING_CODEC_OVERRUN ; return - 1 ; } break ; case 13 : for ( y = 0 ; y < state -> ysize ; y ++ ) memset ( im -> image [ y ] , 0 , state -> xsize ) ; break ; case 15 : for ( y = 0 ; y < state -> ysize ; y ++ ) { UINT8 * out = ( UINT8 * ) im -> image [ y ] ; data += 1 ; for ( x = 0 ; x < state -> xsize ; x += i ) { if ( data [ 0 ] & 0x80 ) { i = 256 - data [ 0 ] ; if ( x + i > state -> xsize ) break ; memcpy ( out + x , data + 1 , i ) ; data += i + 1 ; } else { i = data [ 0 ] ; if ( x + i > state -> xsize ) break ; memset ( out + x , data [ 1 ] , i ) ; data += 2 ; } } if ( x != state -> xsize ) { state -> errcode = IMAGING_CODEC_OVERRUN ; return - 1 ; } } break ; case 16 : for ( y = 0 ; y < state -> ysize ; y ++ ) { UINT8 * buf = ( UINT8 * ) im -> image [ y ] ; memcpy ( buf , data , state -> xsize ) ; data += state -> xsize ; } break ; case 18 : break ; default : state -> errcode = IMAGING_CODEC_UNKNOWN ; return - 1 ; } ptr += I32 ( ptr ) ; } return - 1 ; }"
907,"CWE-189 static void oz_usb_handle_ep_data ( struct oz_usb_ctx * usb_ctx , struct oz_usb_hdr * usb_hdr , int len ) { struct oz_data * data_hdr = ( struct oz_data * ) usb_hdr ; switch ( data_hdr -> format ) { case OZ_DATA_F_MULTIPLE_FIXED : { struct oz_multiple_fixed * body = ( struct oz_multiple_fixed * ) data_hdr ; u8 * data = body -> data ; <vul-start> int n = ( len - sizeof ( struct oz_multiple_fixed ) + 1 ) <vul-end> / body -> unit_size ; while ( n -- ) { oz_hcd_data_ind ( usb_ctx -> hport , body -> endpoint , data , body -> unit_size ) ; data += body -> unit_size ; } } break ; case OZ_DATA_F_ISOC_FIXED : { struct oz_isoc_fixed * body = ( struct oz_isoc_fixed * ) data_hdr ; int data_len = len - sizeof ( struct oz_isoc_fixed ) + 1 ; int unit_size = body -> unit_size ; u8 * data = body -> data ; int count ; int i ; if ( ! unit_size ) break ; count = data_len / unit_size ; for ( i = 0 ; i < count ; i ++ ) { oz_hcd_data_ind ( usb_ctx -> hport , body -> endpoint , data , unit_size ) ; data += unit_size ; } } break ; } }","static void oz_usb_handle_ep_data ( struct oz_usb_ctx * usb_ctx , struct oz_usb_hdr * usb_hdr , int len ) { struct oz_data * data_hdr = ( struct oz_data * ) usb_hdr ; switch ( data_hdr -> format ) { case OZ_DATA_F_MULTIPLE_FIXED : { struct oz_multiple_fixed * body = ( struct oz_multiple_fixed * ) data_hdr ; u8 * data = body -> data ; int n ; if ( ! body -> unit_size ) break ; n = ( len - sizeof ( struct oz_multiple_fixed ) + 1 ) / body -> unit_size ; while ( n -- ) { oz_hcd_data_ind ( usb_ctx -> hport , body -> endpoint , data , body -> unit_size ) ; data += body -> unit_size ; } } break ; case OZ_DATA_F_ISOC_FIXED : { struct oz_isoc_fixed * body = ( struct oz_isoc_fixed * ) data_hdr ; int data_len = len - sizeof ( struct oz_isoc_fixed ) + 1 ; int unit_size = body -> unit_size ; u8 * data = body -> data ; int count ; int i ; if ( ! unit_size ) break ; count = data_len / unit_size ; for ( i = 0 ; i < count ; i ++ ) { oz_hcd_data_ind ( usb_ctx -> hport , body -> endpoint , data , unit_size ) ; data += unit_size ; } } break ; } }"
908,"CWE-119 void ssh_kex2 ( char * host , struct sockaddr * hostaddr , u_short port ) { char * myproposal [ PROPOSAL_MAX ] = { KEX_CLIENT } ; char * s ; struct kex * kex ; int r ; xxx_host = host ; xxx_hostaddr = hostaddr ; if ( ( s = kex_names_cat ( options . kex_algorithms , ""ext-info-c"" ) ) == NULL ) fatal ( ""%s: kex_names_cat"" , __func__ ) ; myproposal [ PROPOSAL_KEX_ALGS ] = compat_kex_proposal ( s ) ; myproposal [ PROPOSAL_ENC_ALGS_CTOS ] = compat_cipher_proposal ( options . ciphers ) ; myproposal [ PROPOSAL_ENC_ALGS_STOC ] = compat_cipher_proposal ( options . ciphers ) ; myproposal [ PROPOSAL_COMP_ALGS_CTOS ] = myproposal [ PROPOSAL_COMP_ALGS_STOC ] = options . compression ? <vul-start> ""zlib@openssh.com,zlib,none"" : ""none,zlib@openssh.com,zlib"" ; <vul-end> myproposal [ PROPOSAL_MAC_ALGS_CTOS ] = myproposal [ PROPOSAL_MAC_ALGS_STOC ] = options . macs ; if ( options . hostkeyalgorithms != NULL ) { if ( kex_assemble_names ( KEX_DEFAULT_PK_ALG , & options . hostkeyalgorithms ) != 0 ) fatal ( ""%s: kex_assemble_namelist"" , __func__ ) ; myproposal [ PROPOSAL_SERVER_HOST_KEY_ALGS ] = compat_pkalg_proposal ( options . hostkeyalgorithms ) ; } else { options . hostkeyalgorithms = xstrdup ( KEX_DEFAULT_PK_ALG ) ; myproposal [ PROPOSAL_SERVER_HOST_KEY_ALGS ] = compat_pkalg_proposal ( order_hostkeyalgs ( host , hostaddr , port ) ) ; } if ( options . rekey_limit || options . rekey_interval ) packet_set_rekey_limits ( ( u_int32_t ) options . rekey_limit , ( time_t ) options . rekey_interval ) ; if ( ( r = kex_setup ( active_state , myproposal ) ) != 0 ) fatal ( ""kex_setup: %s"" , ssh_err ( r ) ) ; kex = active_state -> kex ; # ifdef WITH_OPENSSL kex -> kex [ KEX_DH_GRP1_SHA1 ] = kexdh_client ; kex -> kex [ KEX_DH_GRP14_SHA1 ] = kexdh_client ; kex -> kex [ KEX_DH_GRP14_SHA256 ] = kexdh_client ; kex -> kex [ KEX_DH_GRP16_SHA512 ] = kexdh_client ; kex -> kex [ KEX_DH_GRP18_SHA512 ] = kexdh_client ; kex -> kex [ KEX_DH_GEX_SHA1 ] = kexgex_client ; kex -> kex [ KEX_DH_GEX_SHA256 ] = kexgex_client ; kex -> kex [ KEX_ECDH_SHA2 ] = kexecdh_client ; # endif kex -> kex [ KEX_C25519_SHA256 ] = kexc25519_client ; kex -> client_version_string = client_version_string ; kex -> server_version_string = server_version_string ; kex -> verify_host_key = & verify_host_key_callback ; dispatch_run ( DISPATCH_BLOCK , & kex -> done , active_state ) ; myproposal [ PROPOSAL_KEX_ALGS ] = compat_kex_proposal ( options . kex_algorithms ) ; if ( ( r = kex_prop2buf ( kex -> my , myproposal ) ) != 0 ) fatal ( ""kex_prop2buf: %s"" , ssh_err ( r ) ) ; session_id2 = kex -> session_id ; session_id2_len = kex -> session_id_len ; # ifdef DEBUG_KEXDH packet_start ( SSH2_MSG_IGNORE ) ; packet_put_cstring ( ""markus"" ) ; packet_send ( ) ; packet_write_wait ( ) ; # endif }","void ssh_kex2 ( char * host , struct sockaddr * hostaddr , u_short port ) { char * myproposal [ PROPOSAL_MAX ] = { KEX_CLIENT } ; char * s ; struct kex * kex ; int r ; xxx_host = host ; xxx_hostaddr = hostaddr ; if ( ( s = kex_names_cat ( options . kex_algorithms , ""ext-info-c"" ) ) == NULL ) fatal ( ""%s: kex_names_cat"" , __func__ ) ; myproposal [ PROPOSAL_KEX_ALGS ] = compat_kex_proposal ( s ) ; myproposal [ PROPOSAL_ENC_ALGS_CTOS ] = compat_cipher_proposal ( options . ciphers ) ; myproposal [ PROPOSAL_ENC_ALGS_STOC ] = compat_cipher_proposal ( options . ciphers ) ; myproposal [ PROPOSAL_COMP_ALGS_CTOS ] = myproposal [ PROPOSAL_COMP_ALGS_STOC ] = options . compression ? ""zlib@openssh.com,none"" : ""none,zlib@openssh.com"" ; myproposal [ PROPOSAL_MAC_ALGS_CTOS ] = myproposal [ PROPOSAL_MAC_ALGS_STOC ] = options . macs ; if ( options . hostkeyalgorithms != NULL ) { if ( kex_assemble_names ( KEX_DEFAULT_PK_ALG , & options . hostkeyalgorithms ) != 0 ) fatal ( ""%s: kex_assemble_namelist"" , __func__ ) ; myproposal [ PROPOSAL_SERVER_HOST_KEY_ALGS ] = compat_pkalg_proposal ( options . hostkeyalgorithms ) ; } else { options . hostkeyalgorithms = xstrdup ( KEX_DEFAULT_PK_ALG ) ; myproposal [ PROPOSAL_SERVER_HOST_KEY_ALGS ] = compat_pkalg_proposal ( order_hostkeyalgs ( host , hostaddr , port ) ) ; } if ( options . rekey_limit || options . rekey_interval ) packet_set_rekey_limits ( ( u_int32_t ) options . rekey_limit , ( time_t ) options . rekey_interval ) ; if ( ( r = kex_setup ( active_state , myproposal ) ) != 0 ) fatal ( ""kex_setup: %s"" , ssh_err ( r ) ) ; kex = active_state -> kex ; # ifdef WITH_OPENSSL kex -> kex [ KEX_DH_GRP1_SHA1 ] = kexdh_client ; kex -> kex [ KEX_DH_GRP14_SHA1 ] = kexdh_client ; kex -> kex [ KEX_DH_GRP14_SHA256 ] = kexdh_client ; kex -> kex [ KEX_DH_GRP16_SHA512 ] = kexdh_client ; kex -> kex [ KEX_DH_GRP18_SHA512 ] = kexdh_client ; kex -> kex [ KEX_DH_GEX_SHA1 ] = kexgex_client ; kex -> kex [ KEX_DH_GEX_SHA256 ] = kexgex_client ; kex -> kex [ KEX_ECDH_SHA2 ] = kexecdh_client ; # endif kex -> kex [ KEX_C25519_SHA256 ] = kexc25519_client ; kex -> client_version_string = client_version_string ; kex -> server_version_string = server_version_string ; kex -> verify_host_key = & verify_host_key_callback ; dispatch_run ( DISPATCH_BLOCK , & kex -> done , active_state ) ; myproposal [ PROPOSAL_KEX_ALGS ] = compat_kex_proposal ( options . kex_algorithms ) ; if ( ( r = kex_prop2buf ( kex -> my , myproposal ) ) != 0 ) fatal ( ""kex_prop2buf: %s"" , ssh_err ( r ) ) ; session_id2 = kex -> session_id ; session_id2_len = kex -> session_id_len ; # ifdef DEBUG_KEXDH packet_start ( SSH2_MSG_IGNORE ) ; packet_put_cstring ( ""markus"" ) ; packet_send ( ) ; packet_write_wait ( ) ; # endif }"
909,"CWE-125 image -> colormap [ i ] . red = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; count = ReadBlob ( image , image -> colors , sun_colormap ) ; if ( count != ( ssize_t ) image -> colors ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; for ( i = 0 ; i < ( ssize_t ) image -> colors ; i ++ ) image -> colormap [ i ] . green = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; count = ReadBlob ( image , image -> colors , sun_colormap ) ; if ( count != ( ssize_t ) image -> colors ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; for ( i = 0 ; i < ( ssize_t ) image -> colors ; i ++ ) image -> colormap [ i ] . blue = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; sun_colormap = ( unsigned char * ) RelinquishMagickMemory ( sun_colormap ) ; break ; } case RMT_RAW : { unsigned char * sun_colormap ; sun_colormap = ( unsigned char * ) AcquireQuantumMemory ( sun_info . maplength , sizeof ( * sun_colormap ) ) ; if ( sun_colormap == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , sun_info . maplength , sun_colormap ) ; if ( count != ( ssize_t ) sun_info . maplength ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; sun_colormap = ( unsigned char * ) RelinquishMagickMemory ( sun_colormap ) ; break ; } default : ThrowReaderException ( CoderError , ""ColormapTypeNotSupported"" ) ; } image -> alpha_trait = sun_info . depth == 32 ? BlendPixelTrait : UndefinedPixelTrait ; image -> columns = sun_info . width ; image -> rows = sun_info . height ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( ( sun_info . length * sizeof ( * sun_data ) ) / sizeof ( * sun_data ) != sun_info . length || ! sun_info . length ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; number_pixels = ( MagickSizeType ) image -> columns * image -> rows ; <vul-start> if ( ( sun_info . type != RT_ENCODED ) && ( sun_info . depth >= 8 ) && ( ( number_pixels * ( ( sun_info . depth + 7 ) / 8 ) ) > sun_info . length ) ) <vul-end> ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; bytes_per_line = sun_info . width * sun_info . depth ; sun_data = ( unsigned char * ) AcquireQuantumMemory ( ( size_t ) MagickMax ( sun_info . length , bytes_per_line * sun_info . width ) , sizeof ( * sun_data ) ) ; if ( sun_data == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ( ssize_t ) ReadBlob ( image , sun_info . length , sun_data ) ; if ( count != ( ssize_t ) sun_info . length ) ThrowReaderException ( CorruptImageError , ""UnableToReadImageData"" ) ; sun_pixels = sun_data ; bytes_per_line = 0 ; if ( sun_info . type == RT_ENCODED ) { size_t height ; height = sun_info . height ; if ( ( height == 0 ) || ( sun_info . width == 0 ) || ( sun_info . depth == 0 ) || ( ( bytes_per_line / sun_info . depth ) != sun_info . width ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; bytes_per_line += 15 ; bytes_per_line <<= 1 ; if ( ( bytes_per_line >> 1 ) != ( sun_info . width * sun_info . depth + 15 ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; bytes_per_line >>= 4 ; sun_pixels = ( unsigned char * ) AcquireQuantumMemory ( height , bytes_per_line * sizeof ( * sun_pixels ) ) ; if ( sun_pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; ( void ) DecodeImage ( sun_data , sun_info . length , sun_pixels , bytes_per_line * height ) ; sun_data = ( unsigned char * ) RelinquishMagickMemory ( sun_data ) ; } p = sun_pixels ; if ( sun_info . depth == 1 ) for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 7 ) ; x += 8 ) { for ( bit = 7 ; bit >= 0 ; bit -- ) { SetPixelIndex ( image , ( Quantum ) ( ( * p ) & ( 0x01 << bit ) ? 0x00 : 0x01 ) , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( image -> columns % 8 ) != 0 )","image -> colormap [ i ] . red = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; count = ReadBlob ( image , image -> colors , sun_colormap ) ; if ( count != ( ssize_t ) image -> colors ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; for ( i = 0 ; i < ( ssize_t ) image -> colors ; i ++ ) image -> colormap [ i ] . green = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; count = ReadBlob ( image , image -> colors , sun_colormap ) ; if ( count != ( ssize_t ) image -> colors ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; for ( i = 0 ; i < ( ssize_t ) image -> colors ; i ++ ) image -> colormap [ i ] . blue = ( MagickRealType ) ScaleCharToQuantum ( sun_colormap [ i ] ) ; sun_colormap = ( unsigned char * ) RelinquishMagickMemory ( sun_colormap ) ; break ; } case RMT_RAW : { unsigned char * sun_colormap ; sun_colormap = ( unsigned char * ) AcquireQuantumMemory ( sun_info . maplength , sizeof ( * sun_colormap ) ) ; if ( sun_colormap == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , sun_info . maplength , sun_colormap ) ; if ( count != ( ssize_t ) sun_info . maplength ) ThrowReaderException ( CorruptImageError , ""UnexpectedEndOfFile"" ) ; sun_colormap = ( unsigned char * ) RelinquishMagickMemory ( sun_colormap ) ; break ; } default : ThrowReaderException ( CoderError , ""ColormapTypeNotSupported"" ) ; } image -> alpha_trait = sun_info . depth == 32 ? BlendPixelTrait : UndefinedPixelTrait ; image -> columns = sun_info . width ; image -> rows = sun_info . height ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( ( sun_info . length * sizeof ( * sun_data ) ) / sizeof ( * sun_data ) != sun_info . length || ! sun_info . length ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; number_pixels = ( MagickSizeType ) image -> columns * image -> rows ; if ( ( sun_info . type != RT_ENCODED ) && ( ( number_pixels * sun_info . depth ) > ( 8 * sun_info . length ) ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; bytes_per_line = sun_info . width * sun_info . depth ; sun_data = ( unsigned char * ) AcquireQuantumMemory ( ( size_t ) MagickMax ( sun_info . length , bytes_per_line * sun_info . width ) , sizeof ( * sun_data ) ) ; if ( sun_data == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ( ssize_t ) ReadBlob ( image , sun_info . length , sun_data ) ; if ( count != ( ssize_t ) sun_info . length ) ThrowReaderException ( CorruptImageError , ""UnableToReadImageData"" ) ; sun_pixels = sun_data ; bytes_per_line = 0 ; if ( sun_info . type == RT_ENCODED ) { size_t height ; height = sun_info . height ; if ( ( height == 0 ) || ( sun_info . width == 0 ) || ( sun_info . depth == 0 ) || ( ( bytes_per_line / sun_info . depth ) != sun_info . width ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; bytes_per_line += 15 ; bytes_per_line <<= 1 ; if ( ( bytes_per_line >> 1 ) != ( sun_info . width * sun_info . depth + 15 ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; bytes_per_line >>= 4 ; sun_pixels = ( unsigned char * ) AcquireQuantumMemory ( height , bytes_per_line * sizeof ( * sun_pixels ) ) ; if ( sun_pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; ( void ) DecodeImage ( sun_data , sun_info . length , sun_pixels , bytes_per_line * height ) ; sun_data = ( unsigned char * ) RelinquishMagickMemory ( sun_data ) ; } p = sun_pixels ; if ( sun_info . depth == 1 ) for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 7 ) ; x += 8 ) { for ( bit = 7 ; bit >= 0 ; bit -- ) { SetPixelIndex ( image , ( Quantum ) ( ( * p ) & ( 0x01 << bit ) ? 0x00 : 0x01 ) , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( image -> columns % 8 ) != 0 )"
910,"CWE-119 <vul-start> static void set_segment_id ( VP9_COMMON * cm , BLOCK_SIZE bsize , int mi_row , int mi_col , int segment_id ) { const int mi_offset = mi_row * cm -> mi_cols + mi_col ; const int bw = num_8x8_blocks_wide_lookup [ bsize ] ; const int bh = num_8x8_blocks_high_lookup [ bsize ] ; const int xmis = MIN ( cm -> mi_cols - mi_col , bw ) ; const int ymis = MIN ( cm -> mi_rows - mi_row , bh ) ; <vul-end> int x , y ; assert ( segment_id >= 0 && segment_id < MAX_SEGMENTS ) ; <vul-start> for ( y = 0 ; y < ymis ; y ++ ) for ( x = 0 ; x < xmis ; x ++ ) cm -> last_frame_seg_map [ mi_offset + y * cm -> mi_cols + x ] = segment_id ; <vul-end> }","static void set_segment_id ( VP9_COMMON * cm , int mi_offset , int x_mis , int y_mis , int segment_id ) { int x , y ; assert ( segment_id >= 0 && segment_id < MAX_SEGMENTS ) ; for ( y = 0 ; y < y_mis ; y ++ ) for ( x = 0 ; x < x_mis ; x ++ ) cm -> current_frame_seg_map [ mi_offset + y * cm -> mi_cols + x ] = segment_id ; }"
911,"CWE-125 static inline LineContribType * _gdContributionsCalc ( unsigned int line_size , unsigned int src_size , double scale_d , const interpolation_method pFilter ) { double width_d ; double scale_f_d = 1.0 ; const double filter_width_d = DEFAULT_BOX_RADIUS ; int windows_size ; unsigned int u ; LineContribType * res ; if ( scale_d < 1.0 ) { width_d = filter_width_d / scale_d ; scale_f_d = scale_d ; } else { width_d = filter_width_d ; } windows_size = 2 * ( int ) ceil ( width_d ) + 1 ; res = _gdContributionsAlloc ( line_size , windows_size ) ; for ( u = 0 ; u < line_size ; u ++ ) { const double dCenter = ( double ) u / scale_d ; register int iLeft = MAX ( 0 , ( int ) floor ( dCenter - width_d ) ) ; int iRight = MIN ( ( int ) ceil ( dCenter + width_d ) , ( int ) src_size - 1 ) ; double dTotalWeight = 0.0 ; int iSrc ; <vul-start> res -> ContribRow [ u ] . Left = iLeft ; res -> ContribRow [ u ] . Right = iRight ; <vul-end> if ( iRight - iLeft + 1 > windows_size ) { if ( iLeft < ( ( int ) src_size - 1 / 2 ) ) { iLeft ++ ; } else { iRight -- ; } } <vul-start> <vul-end> for ( iSrc = iLeft ; iSrc <= iRight ; iSrc ++ ) { dTotalWeight += ( res -> ContribRow [ u ] . Weights [ iSrc - iLeft ] = scale_f_d * ( * pFilter ) ( scale_f_d * ( dCenter - ( double ) iSrc ) ) ) ; } if ( dTotalWeight < 0.0 ) { _gdContributionsFree ( res ) ; return NULL ; } if ( dTotalWeight > 0.0 ) { for ( iSrc = iLeft ; iSrc <= iRight ; iSrc ++ ) { res -> ContribRow [ u ] . Weights [ iSrc - iLeft ] /= dTotalWeight ; } } } return res ; }","static inline LineContribType * _gdContributionsCalc ( unsigned int line_size , unsigned int src_size , double scale_d , const interpolation_method pFilter ) { double width_d ; double scale_f_d = 1.0 ; const double filter_width_d = DEFAULT_BOX_RADIUS ; int windows_size ; unsigned int u ; LineContribType * res ; if ( scale_d < 1.0 ) { width_d = filter_width_d / scale_d ; scale_f_d = scale_d ; } else { width_d = filter_width_d ; } windows_size = 2 * ( int ) ceil ( width_d ) + 1 ; res = _gdContributionsAlloc ( line_size , windows_size ) ; for ( u = 0 ; u < line_size ; u ++ ) { const double dCenter = ( double ) u / scale_d ; register int iLeft = MAX ( 0 , ( int ) floor ( dCenter - width_d ) ) ; int iRight = MIN ( ( int ) ceil ( dCenter + width_d ) , ( int ) src_size - 1 ) ; double dTotalWeight = 0.0 ; int iSrc ; if ( iRight - iLeft + 1 > windows_size ) { if ( iLeft < ( ( int ) src_size - 1 / 2 ) ) { iLeft ++ ; } else { iRight -- ; } } res -> ContribRow [ u ] . Left = iLeft ; res -> ContribRow [ u ] . Right = iRight ; for ( iSrc = iLeft ; iSrc <= iRight ; iSrc ++ ) { dTotalWeight += ( res -> ContribRow [ u ] . Weights [ iSrc - iLeft ] = scale_f_d * ( * pFilter ) ( scale_f_d * ( dCenter - ( double ) iSrc ) ) ) ; } if ( dTotalWeight < 0.0 ) { _gdContributionsFree ( res ) ; return NULL ; } if ( dTotalWeight > 0.0 ) { for ( iSrc = iLeft ; iSrc <= iRight ; iSrc ++ ) { res -> ContribRow [ u ] . Weights [ iSrc - iLeft ] /= dTotalWeight ; } } } return res ; }"
912,"CWE-200 int xstateregs_set ( struct task_struct * target , const struct user_regset * regset , unsigned int pos , unsigned int count , const void * kbuf , const void __user * ubuf ) { struct fpu * fpu = & target -> thread . fpu ; struct xregs_state * xsave ; int ret ; if ( ! boot_cpu_has ( X86_FEATURE_XSAVE ) ) return - ENODEV ; if ( ( pos != 0 ) || ( count < fpu_user_xstate_size ) ) return - EFAULT ; xsave = & fpu -> state . xsave ; fpu__activate_fpstate_write ( fpu ) ; if ( boot_cpu_has ( X86_FEATURE_XSAVES ) ) { if ( kbuf ) ret = copy_kernel_to_xstate ( xsave , kbuf ) ; else ret = copy_user_to_xstate ( xsave , ubuf ) ; } else { ret = user_regset_copyin ( & pos , & count , & kbuf , & ubuf , xsave , 0 , - 1 ) ; <vul-start> <vul-end> } if ( ret ) fpstate_init ( & fpu -> state ) ; xsave -> i387 . mxcsr &= mxcsr_feature_mask ; xsave -> header . xfeatures &= xfeatures_mask ; memset ( & xsave -> header . reserved , 0 , 48 ) ; return ret ; }","int xstateregs_set ( struct task_struct * target , const struct user_regset * regset , unsigned int pos , unsigned int count , const void * kbuf , const void __user * ubuf ) { struct fpu * fpu = & target -> thread . fpu ; struct xregs_state * xsave ; int ret ; if ( ! boot_cpu_has ( X86_FEATURE_XSAVE ) ) return - ENODEV ; if ( ( pos != 0 ) || ( count < fpu_user_xstate_size ) ) return - EFAULT ; xsave = & fpu -> state . xsave ; fpu__activate_fpstate_write ( fpu ) ; if ( boot_cpu_has ( X86_FEATURE_XSAVES ) ) { if ( kbuf ) ret = copy_kernel_to_xstate ( xsave , kbuf ) ; else ret = copy_user_to_xstate ( xsave , ubuf ) ; } else { ret = user_regset_copyin ( & pos , & count , & kbuf , & ubuf , xsave , 0 , - 1 ) ; if ( ! ret && xsave -> header . xcomp_bv ) ret = - EINVAL ; } if ( ret ) fpstate_init ( & fpu -> state ) ; xsave -> i387 . mxcsr &= mxcsr_feature_mask ; xsave -> header . xfeatures &= xfeatures_mask ; memset ( & xsave -> header . reserved , 0 , 48 ) ; return ret ; }"
913,"CWE-400 static void fpm_child_init ( struct fpm_worker_pool_s * wp ) { fpm_globals . max_requests = wp -> config -> pm_max_requests ; <vul-start> <vul-end> if ( 0 > fpm_stdio_init_child ( wp ) || 0 > fpm_log_init_child ( wp ) || 0 > fpm_status_init_child ( wp ) || 0 > fpm_unix_init_child ( wp ) || 0 > fpm_signals_init_child ( ) || 0 > fpm_env_init_child ( wp ) || 0 > fpm_php_init_child ( wp ) ) { zlog ( ZLOG_ERROR , ""[pool %s] child failed to initialize"" , wp -> config -> name ) ; exit ( FPM_EXIT_SOFTWARE ) ; } }","static void fpm_child_init ( struct fpm_worker_pool_s * wp ) { fpm_globals . max_requests = wp -> config -> pm_max_requests ; fpm_globals . listening_socket = dup ( wp -> listening_socket ) ; if ( 0 > fpm_stdio_init_child ( wp ) || 0 > fpm_log_init_child ( wp ) || 0 > fpm_status_init_child ( wp ) || 0 > fpm_unix_init_child ( wp ) || 0 > fpm_signals_init_child ( ) || 0 > fpm_env_init_child ( wp ) || 0 > fpm_php_init_child ( wp ) ) { zlog ( ZLOG_ERROR , ""[pool %s] child failed to initialize"" , wp -> config -> name ) ; exit ( FPM_EXIT_SOFTWARE ) ; } }"
914,"CWE-310 void Init_ossl_cipher ( void ) { # if 0 mOSSL = rb_define_module ( ""OpenSSL"" ) ; eOSSLError = rb_define_class_under ( mOSSL , ""OpenSSLError"" , rb_eStandardError ) ; # endif cCipher = rb_define_class_under ( mOSSL , ""Cipher"" , rb_cObject ) ; eCipherError = rb_define_class_under ( cCipher , ""CipherError"" , eOSSLError ) ; rb_define_alloc_func ( cCipher , ossl_cipher_alloc ) ; rb_define_copy_func ( cCipher , ossl_cipher_copy ) ; rb_define_module_function ( cCipher , ""ciphers"" , ossl_s_ciphers , 0 ) ; rb_define_method ( cCipher , ""initialize"" , ossl_cipher_initialize , 1 ) ; rb_define_method ( cCipher , ""reset"" , ossl_cipher_reset , 0 ) ; rb_define_method ( cCipher , ""encrypt"" , ossl_cipher_encrypt , - 1 ) ; rb_define_method ( cCipher , ""decrypt"" , ossl_cipher_decrypt , - 1 ) ; rb_define_method ( cCipher , ""pkcs5_keyivgen"" , ossl_cipher_pkcs5_keyivgen , - 1 ) ; rb_define_method ( cCipher , ""update"" , ossl_cipher_update , - 1 ) ; rb_define_method ( cCipher , ""final"" , ossl_cipher_final , 0 ) ; rb_define_method ( cCipher , ""name"" , ossl_cipher_name , 0 ) ; rb_define_method ( cCipher , ""key="" , ossl_cipher_set_key , 1 ) ; rb_define_method ( cCipher , ""auth_data="" , ossl_cipher_set_auth_data , 1 ) ; rb_define_method ( cCipher , ""auth_tag="" , ossl_cipher_set_auth_tag , 1 ) ; rb_define_method ( cCipher , ""auth_tag"" , ossl_cipher_get_auth_tag , - 1 ) ; rb_define_method ( cCipher , ""auth_tag_len="" , ossl_cipher_set_auth_tag_len , 1 ) ; rb_define_method ( cCipher , ""authenticated?"" , ossl_cipher_is_authenticated , 0 ) ; rb_define_method ( cCipher , ""key_len="" , ossl_cipher_set_key_length , 1 ) ; rb_define_method ( cCipher , ""key_len"" , ossl_cipher_key_length , 0 ) ; rb_define_method ( cCipher , ""iv="" , ossl_cipher_set_iv , 1 ) ; rb_define_method ( cCipher , ""iv_len="" , ossl_cipher_set_iv_length , 1 ) ; rb_define_method ( cCipher , ""iv_len"" , ossl_cipher_iv_length , 0 ) ; rb_define_method ( cCipher , ""block_size"" , ossl_cipher_block_size , 0 ) ; rb_define_method ( cCipher , ""padding="" , ossl_cipher_set_padding , 1 ) ; id_auth_tag_len = rb_intern_const ( ""auth_tag_len"" ) ; <vul-start> <vul-end> }","void Init_ossl_cipher ( void ) { # if 0 mOSSL = rb_define_module ( ""OpenSSL"" ) ; eOSSLError = rb_define_class_under ( mOSSL , ""OpenSSLError"" , rb_eStandardError ) ; # endif cCipher = rb_define_class_under ( mOSSL , ""Cipher"" , rb_cObject ) ; eCipherError = rb_define_class_under ( cCipher , ""CipherError"" , eOSSLError ) ; rb_define_alloc_func ( cCipher , ossl_cipher_alloc ) ; rb_define_copy_func ( cCipher , ossl_cipher_copy ) ; rb_define_module_function ( cCipher , ""ciphers"" , ossl_s_ciphers , 0 ) ; rb_define_method ( cCipher , ""initialize"" , ossl_cipher_initialize , 1 ) ; rb_define_method ( cCipher , ""reset"" , ossl_cipher_reset , 0 ) ; rb_define_method ( cCipher , ""encrypt"" , ossl_cipher_encrypt , - 1 ) ; rb_define_method ( cCipher , ""decrypt"" , ossl_cipher_decrypt , - 1 ) ; rb_define_method ( cCipher , ""pkcs5_keyivgen"" , ossl_cipher_pkcs5_keyivgen , - 1 ) ; rb_define_method ( cCipher , ""update"" , ossl_cipher_update , - 1 ) ; rb_define_method ( cCipher , ""final"" , ossl_cipher_final , 0 ) ; rb_define_method ( cCipher , ""name"" , ossl_cipher_name , 0 ) ; rb_define_method ( cCipher , ""key="" , ossl_cipher_set_key , 1 ) ; rb_define_method ( cCipher , ""auth_data="" , ossl_cipher_set_auth_data , 1 ) ; rb_define_method ( cCipher , ""auth_tag="" , ossl_cipher_set_auth_tag , 1 ) ; rb_define_method ( cCipher , ""auth_tag"" , ossl_cipher_get_auth_tag , - 1 ) ; rb_define_method ( cCipher , ""auth_tag_len="" , ossl_cipher_set_auth_tag_len , 1 ) ; rb_define_method ( cCipher , ""authenticated?"" , ossl_cipher_is_authenticated , 0 ) ; rb_define_method ( cCipher , ""key_len="" , ossl_cipher_set_key_length , 1 ) ; rb_define_method ( cCipher , ""key_len"" , ossl_cipher_key_length , 0 ) ; rb_define_method ( cCipher , ""iv="" , ossl_cipher_set_iv , 1 ) ; rb_define_method ( cCipher , ""iv_len="" , ossl_cipher_set_iv_length , 1 ) ; rb_define_method ( cCipher , ""iv_len"" , ossl_cipher_iv_length , 0 ) ; rb_define_method ( cCipher , ""block_size"" , ossl_cipher_block_size , 0 ) ; rb_define_method ( cCipher , ""padding="" , ossl_cipher_set_padding , 1 ) ; id_auth_tag_len = rb_intern_const ( ""auth_tag_len"" ) ; id_key_set = rb_intern_const ( ""key_set"" ) ; }"
915,"NVD-CWE-Other av_log ( avctx , AV_LOG_ERROR , ""nreslevels2decode %d invalid or uninitialized\\n"" , codsty -> nreslevels2decode ) ; return AVERROR_INVALIDDATA ; } if ( ret = ff_jpeg2000_dwt_init ( & comp -> dwt , comp -> coord , codsty -> nreslevels2decode - 1 , codsty -> transform ) ) return ret ; csize = ( comp -> coord [ 0 ] [ 1 ] - comp -> coord [ 0 ] [ 0 ] ) * ( comp -> coord [ 1 ] [ 1 ] - comp -> coord [ 1 ] [ 0 ] ) ; if ( codsty -> transform == FF_DWT97 ) { comp -> i_data = NULL ; comp -> f_data = av_malloc_array ( csize , sizeof ( * comp -> f_data ) ) ; if ( ! comp -> f_data ) return AVERROR ( ENOMEM ) ; } else { comp -> f_data = NULL ; comp -> i_data = av_malloc_array ( csize , sizeof ( * comp -> i_data ) ) ; if ( ! comp -> i_data ) return AVERROR ( ENOMEM ) ; } comp -> reslevel = av_malloc_array ( codsty -> nreslevels , sizeof ( * comp -> reslevel ) ) ; if ( ! comp -> reslevel ) return AVERROR ( ENOMEM ) ; for ( reslevelno = 0 ; reslevelno < codsty -> nreslevels ; reslevelno ++ ) { int declvl = codsty -> nreslevels - reslevelno ; Jpeg2000ResLevel * reslevel = comp -> reslevel + reslevelno ; for ( i = 0 ; i < 2 ; i ++ ) for ( j = 0 ; j < 2 ; j ++ ) reslevel -> coord [ i ] [ j ] = ff_jpeg2000_ceildivpow2 ( comp -> coord_o [ i ] [ j ] , declvl - 1 ) ; reslevel -> log2_prec_width = codsty -> log2_prec_widths [ reslevelno ] ; reslevel -> log2_prec_height = codsty -> log2_prec_heights [ reslevelno ] ; if ( reslevelno == 0 ) reslevel -> nbands = 1 ; else reslevel -> nbands = 3 ; if ( reslevel -> coord [ 0 ] [ 1 ] == reslevel -> coord [ 0 ] [ 0 ] ) reslevel -> num_precincts_x = 0 ; else reslevel -> num_precincts_x = ff_jpeg2000_ceildivpow2 ( reslevel -> coord [ 0 ] [ 1 ] , reslevel -> log2_prec_width ) - ( reslevel -> coord [ 0 ] [ 0 ] >> reslevel -> log2_prec_width ) ; if ( reslevel -> coord [ 1 ] [ 1 ] == reslevel -> coord [ 1 ] [ 0 ] ) reslevel -> num_precincts_y = 0 ; else reslevel -> num_precincts_y = ff_jpeg2000_ceildivpow2 ( reslevel -> coord [ 1 ] [ 1 ] , reslevel -> log2_prec_height ) - ( reslevel -> coord [ 1 ] [ 0 ] >> reslevel -> log2_prec_height ) ; <vul-start> reslevel -> band = av_malloc_array ( reslevel -> nbands , sizeof ( * reslevel -> band ) ) ; <vul-end> if ( ! reslevel -> band ) return AVERROR ( ENOMEM ) ; for ( bandno = 0 ; bandno < reslevel -> nbands ; bandno ++ , gbandno ++ ) { Jpeg2000Band * band = reslevel -> band + bandno ; int cblkno , precno ; int nb_precincts ; switch ( qntsty -> quantsty ) { uint8_t gain ; int numbps ; case JPEG2000_QSTY_NONE : band -> f_stepsize = 1 ; break ; case JPEG2000_QSTY_SI : numbps = cbps + lut_gain [ codsty -> transform == FF_DWT53 ] [ bandno + ( reslevelno > 0 ) ] ; band -> f_stepsize = SHL ( 2048 + qntsty -> mant [ gbandno ] , 2 + numbps - qntsty -> expn [ gbandno ] ) ; break ; case JPEG2000_QSTY_SE : gain = cbps ; band -> f_stepsize = pow ( 2.0 , gain - qntsty -> expn [ gbandno ] ) ; band -> f_stepsize *= qntsty -> mant [ gbandno ] / 2048.0 + 1.0 ; break ; default : band -> f_stepsize = 0 ; av_log ( avctx , AV_LOG_ERROR , ""Unknown quantization format\\n"" ) ; break ; } if ( ! av_codec_is_encoder ( avctx -> codec ) ) band -> f_stepsize *= 0.5 ; band -> i_stepsize = band -> f_stepsize * ( 1 << 15 ) ; if ( reslevelno == 0 ) { for ( i = 0 ; i < 2 ; i ++ ) for ( j = 0 ; j < 2 ; j ++ ) band -> coord [ i ] [ j ] = ff_jpeg2000_ceildivpow2 ( comp -> coord_o [ i ] [ j ] - comp -> coord_o [ i ] [ 0 ] , declvl - 1 ) ; log2_band_prec_width = reslevel -> log2_prec_width ; log2_band_prec_height = reslevel -> log2_prec_height ; band -> log2_cblk_width = FFMIN ( codsty -> log2_cblk_width , reslevel -> log2_prec_width ) ; band -> log2_cblk_height = FFMIN ( codsty -> log2_cblk_height , reslevel -> log2_prec_height ) ; } else { for ( i = 0 ; i < 2 ; i ++ ) for ( j = 0 ; j < 2 ; j ++ ) band -> coord [ i ] [ j ] = ff_jpeg2000_ceildivpow2 ( comp -> coord_o [ i ] [ j ] - comp -> coord_o [ i ] [ 0 ] - ( ( ( bandno + 1 >> i ) & 1 ) << declvl - 1 ) , declvl ) ; band -> log2_cblk_width = FFMIN ( codsty -> log2_cblk_width , reslevel -> log2_prec_width - 1 ) ; band -> log2_cblk_height = FFMIN ( codsty -> log2_cblk_height , reslevel -> log2_prec_height - 1 ) ; log2_band_prec_width = reslevel -> log2_prec_width - 1 ; log2_band_prec_height = reslevel -> log2_prec_height - 1 ; } for ( j = 0 ; j < 2 ; j ++ ) band -> coord [ 0 ] [ j ] = ff_jpeg2000_ceildiv ( band -> coord [ 0 ] [ j ] , dx ) ; for ( j = 0 ; j < 2 ; j ++ ) band -> coord [ 1 ] [ j ] = ff_jpeg2000_ceildiv ( band -> coord [ 1 ] [ j ] , dy ) ; <vul-start> band -> prec = av_malloc_array ( reslevel -> num_precincts_x * <vul-end> ( uint64_t ) reslevel -> num_precincts_y , sizeof ( * band -> prec ) ) ; if ( ! band -> prec ) return AVERROR ( ENOMEM ) ; nb_precincts = reslevel -> num_precincts_x * reslevel -> num_precincts_y ; for ( precno = 0 ; precno < nb_precincts ; precno ++ ) { Jpeg2000Prec * prec = band -> prec + precno ; prec -> coord [ 0 ] [ 0 ] = ( precno % reslevel -> num_precincts_x ) * ( 1 << log2_band_prec_width ) ; prec -> coord [ 0 ] [ 0 ] = FFMAX ( prec -> coord [ 0 ] [ 0 ] , band -> coord [ 0 ] [ 0 ] ) ; prec -> coord [ 1 ] [ 0 ] = ( precno / reslevel -> num_precincts_x ) * ( 1 << log2_band_prec_height ) ; prec -> coord [ 1 ] [ 0 ] = FFMAX ( prec -> coord [ 1 ] [ 0 ] , band -> coord [ 1 ] [ 0 ] ) ; prec -> coord [ 0 ] [ 1 ] = prec -> coord [ 0 ] [ 0 ] + ( 1 << log2_band_prec_width ) ; prec -> coord [ 0 ] [ 1 ] = FFMIN ( prec -> coord [ 0 ] [ 1 ] , band -> coord [ 0 ] [ 1 ] ) ; prec -> coord [ 1 ] [ 1 ] = prec -> coord [ 1 ] [ 0 ] + ( 1 << log2_band_prec_height ) ; prec -> coord [ 1 ] [ 1 ] = FFMIN ( prec -> coord [ 1 ] [ 1 ] , band -> coord [ 1 ] [ 1 ] ) ; prec -> nb_codeblocks_width = ff_jpeg2000_ceildivpow2 ( prec -> coord [ 0 ] [ 1 ] - prec -> coord [ 0 ] [ 0 ] , band -> log2_cblk_width ) ; prec -> nb_codeblocks_height = ff_jpeg2000_ceildivpow2 ( prec -> coord [ 1 ] [ 1 ] - prec -> coord [ 1 ] [ 0 ] , band -> log2_cblk_height ) ; prec -> cblkincl = ff_jpeg2000_tag_tree_init ( prec -> nb_codeblocks_width , prec -> nb_codeblocks_height ) ; if ( ! prec -> cblkincl ) return AVERROR ( ENOMEM ) ; prec -> zerobits = ff_jpeg2000_tag_tree_init ( prec -> nb_codeblocks_width , prec -> nb_codeblocks_height ) ; if ( ! prec -> zerobits ) return AVERROR ( ENOMEM ) ; prec -> cblk = av_mallocz_array ( prec -> nb_codeblocks_width * ( uint64_t ) prec -> nb_codeblocks_height , sizeof ( * prec -> cblk ) ) ; if ( ! prec -> cblk ) return AVERROR ( ENOMEM ) ; for ( cblkno = 0 ; cblkno < prec -> nb_codeblocks_width * prec -> nb_codeblocks_height ; cblkno ++ ) { Jpeg2000Cblk * cblk = prec -> cblk + cblkno ; uint16_t Cx0 , Cy0 ; Cx0 = ( prec -> coord [ 0 ] [ 0 ] >> band -> log2_cblk_width ) << band -> log2_cblk_width ; Cx0 = Cx0 + ( ( cblkno % prec -> nb_codeblocks_width ) << band -> log2_cblk_width ) ; cblk -> coord [ 0 ] [ 0 ] = FFMAX ( Cx0 , prec -> coord [ 0 ] [ 0 ] ) ; Cy0 = ( prec -> coord [ 1 ] [ 0 ] >> band -> log2_cblk_height ) << band -> log2_cblk_height ; Cy0 = Cy0 + ( ( cblkno / prec -> nb_codeblocks_width ) << band -> log2_cblk_height ) ;","av_log ( avctx , AV_LOG_ERROR , ""nreslevels2decode %d invalid or uninitialized\\n"" , codsty -> nreslevels2decode ) ; return AVERROR_INVALIDDATA ; } if ( ret = ff_jpeg2000_dwt_init ( & comp -> dwt , comp -> coord , codsty -> nreslevels2decode - 1 , codsty -> transform ) ) return ret ; csize = ( comp -> coord [ 0 ] [ 1 ] - comp -> coord [ 0 ] [ 0 ] ) * ( comp -> coord [ 1 ] [ 1 ] - comp -> coord [ 1 ] [ 0 ] ) ; if ( codsty -> transform == FF_DWT97 ) { comp -> i_data = NULL ; comp -> f_data = av_malloc_array ( csize , sizeof ( * comp -> f_data ) ) ; if ( ! comp -> f_data ) return AVERROR ( ENOMEM ) ; } else { comp -> f_data = NULL ; comp -> i_data = av_malloc_array ( csize , sizeof ( * comp -> i_data ) ) ; if ( ! comp -> i_data ) return AVERROR ( ENOMEM ) ; } comp -> reslevel = av_malloc_array ( codsty -> nreslevels , sizeof ( * comp -> reslevel ) ) ; if ( ! comp -> reslevel ) return AVERROR ( ENOMEM ) ; for ( reslevelno = 0 ; reslevelno < codsty -> nreslevels ; reslevelno ++ ) { int declvl = codsty -> nreslevels - reslevelno ; Jpeg2000ResLevel * reslevel = comp -> reslevel + reslevelno ; for ( i = 0 ; i < 2 ; i ++ ) for ( j = 0 ; j < 2 ; j ++ ) reslevel -> coord [ i ] [ j ] = ff_jpeg2000_ceildivpow2 ( comp -> coord_o [ i ] [ j ] , declvl - 1 ) ; reslevel -> log2_prec_width = codsty -> log2_prec_widths [ reslevelno ] ; reslevel -> log2_prec_height = codsty -> log2_prec_heights [ reslevelno ] ; if ( reslevelno == 0 ) reslevel -> nbands = 1 ; else reslevel -> nbands = 3 ; if ( reslevel -> coord [ 0 ] [ 1 ] == reslevel -> coord [ 0 ] [ 0 ] ) reslevel -> num_precincts_x = 0 ; else reslevel -> num_precincts_x = ff_jpeg2000_ceildivpow2 ( reslevel -> coord [ 0 ] [ 1 ] , reslevel -> log2_prec_width ) - ( reslevel -> coord [ 0 ] [ 0 ] >> reslevel -> log2_prec_width ) ; if ( reslevel -> coord [ 1 ] [ 1 ] == reslevel -> coord [ 1 ] [ 0 ] ) reslevel -> num_precincts_y = 0 ; else reslevel -> num_precincts_y = ff_jpeg2000_ceildivpow2 ( reslevel -> coord [ 1 ] [ 1 ] , reslevel -> log2_prec_height ) - ( reslevel -> coord [ 1 ] [ 0 ] >> reslevel -> log2_prec_height ) ; reslevel -> band = av_calloc ( reslevel -> nbands , sizeof ( * reslevel -> band ) ) ; if ( ! reslevel -> band ) return AVERROR ( ENOMEM ) ; for ( bandno = 0 ; bandno < reslevel -> nbands ; bandno ++ , gbandno ++ ) { Jpeg2000Band * band = reslevel -> band + bandno ; int cblkno , precno ; int nb_precincts ; switch ( qntsty -> quantsty ) { uint8_t gain ; int numbps ; case JPEG2000_QSTY_NONE : band -> f_stepsize = 1 ; break ; case JPEG2000_QSTY_SI : numbps = cbps + lut_gain [ codsty -> transform == FF_DWT53 ] [ bandno + ( reslevelno > 0 ) ] ; band -> f_stepsize = SHL ( 2048 + qntsty -> mant [ gbandno ] , 2 + numbps - qntsty -> expn [ gbandno ] ) ; break ; case JPEG2000_QSTY_SE : gain = cbps ; band -> f_stepsize = pow ( 2.0 , gain - qntsty -> expn [ gbandno ] ) ; band -> f_stepsize *= qntsty -> mant [ gbandno ] / 2048.0 + 1.0 ; break ; default : band -> f_stepsize = 0 ; av_log ( avctx , AV_LOG_ERROR , ""Unknown quantization format\\n"" ) ; break ; } if ( ! av_codec_is_encoder ( avctx -> codec ) ) band -> f_stepsize *= 0.5 ; band -> i_stepsize = band -> f_stepsize * ( 1 << 15 ) ; if ( reslevelno == 0 ) { for ( i = 0 ; i < 2 ; i ++ ) for ( j = 0 ; j < 2 ; j ++ ) band -> coord [ i ] [ j ] = ff_jpeg2000_ceildivpow2 ( comp -> coord_o [ i ] [ j ] - comp -> coord_o [ i ] [ 0 ] , declvl - 1 ) ; log2_band_prec_width = reslevel -> log2_prec_width ; log2_band_prec_height = reslevel -> log2_prec_height ; band -> log2_cblk_width = FFMIN ( codsty -> log2_cblk_width , reslevel -> log2_prec_width ) ; band -> log2_cblk_height = FFMIN ( codsty -> log2_cblk_height , reslevel -> log2_prec_height ) ; } else { for ( i = 0 ; i < 2 ; i ++ ) for ( j = 0 ; j < 2 ; j ++ ) band -> coord [ i ] [ j ] = ff_jpeg2000_ceildivpow2 ( comp -> coord_o [ i ] [ j ] - comp -> coord_o [ i ] [ 0 ] - ( ( ( bandno + 1 >> i ) & 1 ) << declvl - 1 ) , declvl ) ; band -> log2_cblk_width = FFMIN ( codsty -> log2_cblk_width , reslevel -> log2_prec_width - 1 ) ; band -> log2_cblk_height = FFMIN ( codsty -> log2_cblk_height , reslevel -> log2_prec_height - 1 ) ; log2_band_prec_width = reslevel -> log2_prec_width - 1 ; log2_band_prec_height = reslevel -> log2_prec_height - 1 ; } for ( j = 0 ; j < 2 ; j ++ ) band -> coord [ 0 ] [ j ] = ff_jpeg2000_ceildiv ( band -> coord [ 0 ] [ j ] , dx ) ; for ( j = 0 ; j < 2 ; j ++ ) band -> coord [ 1 ] [ j ] = ff_jpeg2000_ceildiv ( band -> coord [ 1 ] [ j ] , dy ) ; band -> prec = av_calloc ( reslevel -> num_precincts_x * ( uint64_t ) reslevel -> num_precincts_y , sizeof ( * band -> prec ) ) ; if ( ! band -> prec ) return AVERROR ( ENOMEM ) ; nb_precincts = reslevel -> num_precincts_x * reslevel -> num_precincts_y ; for ( precno = 0 ; precno < nb_precincts ; precno ++ ) { Jpeg2000Prec * prec = band -> prec + precno ; prec -> coord [ 0 ] [ 0 ] = ( precno % reslevel -> num_precincts_x ) * ( 1 << log2_band_prec_width ) ; prec -> coord [ 0 ] [ 0 ] = FFMAX ( prec -> coord [ 0 ] [ 0 ] , band -> coord [ 0 ] [ 0 ] ) ; prec -> coord [ 1 ] [ 0 ] = ( precno / reslevel -> num_precincts_x ) * ( 1 << log2_band_prec_height ) ; prec -> coord [ 1 ] [ 0 ] = FFMAX ( prec -> coord [ 1 ] [ 0 ] , band -> coord [ 1 ] [ 0 ] ) ; prec -> coord [ 0 ] [ 1 ] = prec -> coord [ 0 ] [ 0 ] + ( 1 << log2_band_prec_width ) ; prec -> coord [ 0 ] [ 1 ] = FFMIN ( prec -> coord [ 0 ] [ 1 ] , band -> coord [ 0 ] [ 1 ] ) ; prec -> coord [ 1 ] [ 1 ] = prec -> coord [ 1 ] [ 0 ] + ( 1 << log2_band_prec_height ) ; prec -> coord [ 1 ] [ 1 ] = FFMIN ( prec -> coord [ 1 ] [ 1 ] , band -> coord [ 1 ] [ 1 ] ) ; prec -> nb_codeblocks_width = ff_jpeg2000_ceildivpow2 ( prec -> coord [ 0 ] [ 1 ] - prec -> coord [ 0 ] [ 0 ] , band -> log2_cblk_width ) ; prec -> nb_codeblocks_height = ff_jpeg2000_ceildivpow2 ( prec -> coord [ 1 ] [ 1 ] - prec -> coord [ 1 ] [ 0 ] , band -> log2_cblk_height ) ; prec -> cblkincl = ff_jpeg2000_tag_tree_init ( prec -> nb_codeblocks_width , prec -> nb_codeblocks_height ) ; if ( ! prec -> cblkincl ) return AVERROR ( ENOMEM ) ; prec -> zerobits = ff_jpeg2000_tag_tree_init ( prec -> nb_codeblocks_width , prec -> nb_codeblocks_height ) ; if ( ! prec -> zerobits ) return AVERROR ( ENOMEM ) ; prec -> cblk = av_mallocz_array ( prec -> nb_codeblocks_width * ( uint64_t ) prec -> nb_codeblocks_height , sizeof ( * prec -> cblk ) ) ; if ( ! prec -> cblk ) return AVERROR ( ENOMEM ) ; for ( cblkno = 0 ; cblkno < prec -> nb_codeblocks_width * prec -> nb_codeblocks_height ; cblkno ++ ) { Jpeg2000Cblk * cblk = prec -> cblk + cblkno ; uint16_t Cx0 , Cy0 ; Cx0 = ( prec -> coord [ 0 ] [ 0 ] >> band -> log2_cblk_width ) << band -> log2_cblk_width ; Cx0 = Cx0 + ( ( cblkno % prec -> nb_codeblocks_width ) << band -> log2_cblk_width ) ; cblk -> coord [ 0 ] [ 0 ] = FFMAX ( Cx0 , prec -> coord [ 0 ] [ 0 ] ) ; Cy0 = ( prec -> coord [ 1 ] [ 0 ] >> band -> log2_cblk_height ) << band -> log2_cblk_height ; Cy0 = Cy0 + ( ( cblkno / prec -> nb_codeblocks_width ) << band -> log2_cblk_height ) ;"
916,"CWE-264 _ ( ""%s is not authorized to change the shell of %s"" ) , user_context ? : _ ( ""Unknown user context"" ) , pw -> pw_name ) ; } } if ( setupDefaultContext ( _PATH_PASSWD ) != 0 ) errx ( EXIT_FAILURE , _ ( ""can\'t set default context for %s"" ) , _PATH_PASSWD ) ; } # endif oldshell = pw -> pw_shell ; if ( oldshell == NULL || * oldshell == '\\0' ) { oldshell = _PATH_BSHELL ; nullshell = 1 ; } # ifdef HAVE_LIBUSER if ( geteuid ( ) != getuid ( ) && uid != pw -> pw_uid ) { # else if ( uid != 0 && uid != pw -> pw_uid ) { # endif errno = EACCES ; err ( EXIT_FAILURE , _ ( ""running UID doesn\'t match UID of user we\'re "" ""altering, shell change denied"" ) ) ; } if ( uid != 0 && ! get_shell_list ( oldshell ) ) { errno = EACCES ; err ( EXIT_FAILURE , _ ( ""your shell is not in %s, "" ""shell change denied"" ) , _PATH_SHELLS ) ; } printf ( _ ( ""Changing shell for %s.\\n"" ) , pw -> pw_name ) ; # if ! defined ( HAVE_LIBUSER ) && defined ( CHFN_CHSH_PASSWORD ) if ( ! auth_pam ( ""chsh"" , uid , pw -> pw_name ) ) { return EXIT_FAILURE ; } # endif if ( ! info . shell ) { info . shell = ask_new_shell ( _ ( ""New shell"" ) , oldshell ) ; if ( ! info . shell ) return EXIT_SUCCESS ; } check_shell ( info . shell ) ; if ( ! nullshell && strcmp ( oldshell , info . shell ) == 0 ) errx ( EXIT_SUCCESS , _ ( ""Shell not changed."" ) ) ; # ifdef HAVE_LIBUSER if ( set_value_libuser ( ""chsh"" , pw -> pw_name , uid , LU_LOGINSHELL , info . shell ) < 0 ) errx ( EXIT_FAILURE , _ ( ""Shell *NOT* changed.  Try again later."" ) ) ; # else pw -> pw_shell = info . shell ; <vul-start> if ( setpwnam ( pw ) < 0 ) <vul-end> err ( EXIT_FAILURE , _ ( ""setpwnam failed\\n"" ""Shell *NOT* changed.  Try again later."" ) ) ; # endif printf ( _ ( ""Shell changed.\\n"" ) ) ; return EXIT_SUCCESS ; }","_ ( ""%s is not authorized to change the shell of %s"" ) , user_context ? : _ ( ""Unknown user context"" ) , pw -> pw_name ) ; } } if ( setupDefaultContext ( _PATH_PASSWD ) != 0 ) errx ( EXIT_FAILURE , _ ( ""can\'t set default context for %s"" ) , _PATH_PASSWD ) ; } # endif oldshell = pw -> pw_shell ; if ( oldshell == NULL || * oldshell == '\\0' ) { oldshell = _PATH_BSHELL ; nullshell = 1 ; } # ifdef HAVE_LIBUSER if ( geteuid ( ) != getuid ( ) && uid != pw -> pw_uid ) { # else if ( uid != 0 && uid != pw -> pw_uid ) { # endif errno = EACCES ; err ( EXIT_FAILURE , _ ( ""running UID doesn\'t match UID of user we\'re "" ""altering, shell change denied"" ) ) ; } if ( uid != 0 && ! get_shell_list ( oldshell ) ) { errno = EACCES ; err ( EXIT_FAILURE , _ ( ""your shell is not in %s, "" ""shell change denied"" ) , _PATH_SHELLS ) ; } printf ( _ ( ""Changing shell for %s.\\n"" ) , pw -> pw_name ) ; # if ! defined ( HAVE_LIBUSER ) && defined ( CHFN_CHSH_PASSWORD ) if ( ! auth_pam ( ""chsh"" , uid , pw -> pw_name ) ) { return EXIT_FAILURE ; } # endif if ( ! info . shell ) { info . shell = ask_new_shell ( _ ( ""New shell"" ) , oldshell ) ; if ( ! info . shell ) return EXIT_SUCCESS ; } check_shell ( info . shell ) ; if ( ! nullshell && strcmp ( oldshell , info . shell ) == 0 ) errx ( EXIT_SUCCESS , _ ( ""Shell not changed."" ) ) ; # ifdef HAVE_LIBUSER if ( set_value_libuser ( ""chsh"" , pw -> pw_name , uid , LU_LOGINSHELL , info . shell ) < 0 ) errx ( EXIT_FAILURE , _ ( ""Shell *NOT* changed.  Try again later."" ) ) ; # else pw -> pw_shell = info . shell ; if ( setpwnam ( pw , "".chsh"" ) < 0 ) err ( EXIT_FAILURE , _ ( ""setpwnam failed\\n"" ""Shell *NOT* changed.  Try again later."" ) ) ; # endif printf ( _ ( ""Shell changed.\\n"" ) ) ; return EXIT_SUCCESS ; }"
917,"CWE-787 static int blosc_c ( struct thread_context * thread_context , int32_t bsize , <vul-start> int32_t leftoverblock , int32_t ntbytes , int32_t maxbytes , <vul-end> const uint8_t * src , const int32_t offset , uint8_t * dest , uint8_t * tmp , uint8_t * tmp2 ) { blosc2_context * context = thread_context -> parent_context ; int dont_split = ( context -> header_flags & 0x10 ) >> 4 ; int dict_training = context -> use_dict && context -> dict_cdict == NULL ; int32_t j , neblock , nstreams ; int32_t cbytes ; int32_t ctbytes = 0 ; int64_t maxout ; int32_t typesize = context -> typesize ; const char * compname ; int accel ; const uint8_t * _src ; uint8_t * _tmp = tmp , * _tmp2 = tmp2 ; uint8_t * _tmp3 = thread_context -> tmp4 ; int last_filter_index = last_filter ( context -> filters , 'c' ) ; bool memcpyed = context -> header_flags & ( uint8_t ) BLOSC_MEMCPYED ; if ( last_filter_index >= 0 || context -> prefilter != NULL ) { if ( memcpyed && context -> prefilter != NULL ) { _src = pipeline_c ( thread_context , bsize , src , offset , dest , _tmp2 , _tmp3 ) ; if ( _src == NULL ) { return - 9 ; } return bsize ; } _src = pipeline_c ( thread_context , bsize , src , offset , _tmp , _tmp2 , _tmp3 ) ; if ( _src == NULL ) { return - 9 ; } } else { _src = src + offset ; } assert ( context -> clevel > 0 ) ; accel = get_accel ( context ) ; if ( ! dont_split && ! leftoverblock && ! dict_training ) { nstreams = ( int32_t ) typesize ; } else { nstreams = 1 ; } neblock = bsize / nstreams ; for ( j = 0 ; j < nstreams ; j ++ ) { if ( ! dict_training ) { dest += sizeof ( int32_t ) ; ntbytes += sizeof ( int32_t ) ; ctbytes += sizeof ( int32_t ) ; } const uint8_t * ip = ( uint8_t * ) _src + j * neblock ; const uint8_t * ipbound = ( uint8_t * ) _src + ( j + 1 ) * neblock ; if ( get_run ( ip , ipbound ) ) { int32_t value = _src [ j * neblock ] ; <vul-start> <vul-end> _sw32 ( dest - 4 , - value ) ; continue ; } maxout = neblock ; # if defined ( HAVE_SNAPPY ) if ( context -> compcode == BLOSC_SNAPPY ) { maxout = ( int32_t ) snappy_max_compressed_length ( ( size_t ) neblock ) ; } # endif <vul-start> if ( ntbytes + maxout > maxbytes ) { maxout = ( int64_t ) maxbytes - ( int64_t ) ntbytes ; <vul-end> if ( maxout <= 0 ) { return 0 ; } } if ( dict_training ) { memcpy ( dest , _src + j * neblock , ( unsigned int ) neblock ) ; cbytes = ( int32_t ) neblock ; } else if ( context -> compcode == BLOSC_BLOSCLZ ) { cbytes = blosclz_compress ( context -> clevel , _src + j * neblock , ( int ) neblock , dest , ( int ) maxout ) ; } # if defined ( HAVE_LZ4 ) else if ( context -> compcode == BLOSC_LZ4 ) { void * hash_table = NULL ; # ifdef HAVE_IPP hash_table = ( void * ) thread_context -> lz4_hash_table ; # endif cbytes = lz4_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , accel , hash_table ) ; } else if ( context -> compcode == BLOSC_LZ4HC ) { cbytes = lz4hc_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , context -> clevel ) ; } # endif # if defined ( HAVE_LIZARD ) else if ( context -> compcode == BLOSC_LIZARD ) { cbytes = lizard_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , accel ) ; } # endif # if defined ( HAVE_SNAPPY ) else if ( context -> compcode == BLOSC_SNAPPY ) { cbytes = snappy_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout ) ; } # endif # if defined ( HAVE_ZLIB ) else if ( context -> compcode == BLOSC_ZLIB ) { cbytes = zlib_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , context -> clevel ) ; } # endif # if defined ( HAVE_ZSTD ) else if ( context -> compcode == BLOSC_ZSTD ) { cbytes = zstd_wrap_compress ( thread_context , ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , context -> clevel ) ; } # endif else { blosc_compcode_to_compname ( context -> compcode , & compname ) ; fprintf ( stderr , ""Blosc has not been compiled with \'%s\' "" , compname ) ; fprintf ( stderr , ""compression support.  Please use one having it."" ) ; return - 5 ; } if ( cbytes > maxout ) { return - 1 ; } if ( cbytes < 0 ) { return - 2 ; } if ( ! dict_training ) { if ( cbytes == 0 || cbytes == neblock ) { <vul-start> if ( ( ntbytes + neblock ) > maxbytes ) { <vul-end> return 0 ; } memcpy ( dest , _src + j * neblock , ( unsigned int ) neblock ) ; cbytes = neblock ; } _sw32 ( dest - 4 , cbytes ) ; } dest += cbytes ; ntbytes += cbytes ; ctbytes += cbytes ; } return ctbytes ; }","static int blosc_c ( struct thread_context * thread_context , int32_t bsize , int32_t leftoverblock , int32_t ntbytes , int32_t destsize , const uint8_t * src , const int32_t offset , uint8_t * dest , uint8_t * tmp , uint8_t * tmp2 ) { blosc2_context * context = thread_context -> parent_context ; int dont_split = ( context -> header_flags & 0x10 ) >> 4 ; int dict_training = context -> use_dict && context -> dict_cdict == NULL ; int32_t j , neblock , nstreams ; int32_t cbytes ; int32_t ctbytes = 0 ; int64_t maxout ; int32_t typesize = context -> typesize ; const char * compname ; int accel ; const uint8_t * _src ; uint8_t * _tmp = tmp , * _tmp2 = tmp2 ; uint8_t * _tmp3 = thread_context -> tmp4 ; int last_filter_index = last_filter ( context -> filters , 'c' ) ; bool memcpyed = context -> header_flags & ( uint8_t ) BLOSC_MEMCPYED ; if ( last_filter_index >= 0 || context -> prefilter != NULL ) { if ( memcpyed && context -> prefilter != NULL ) { _src = pipeline_c ( thread_context , bsize , src , offset , dest , _tmp2 , _tmp3 ) ; if ( _src == NULL ) { return - 9 ; } return bsize ; } _src = pipeline_c ( thread_context , bsize , src , offset , _tmp , _tmp2 , _tmp3 ) ; if ( _src == NULL ) { return - 9 ; } } else { _src = src + offset ; } assert ( context -> clevel > 0 ) ; accel = get_accel ( context ) ; if ( ! dont_split && ! leftoverblock && ! dict_training ) { nstreams = ( int32_t ) typesize ; } else { nstreams = 1 ; } neblock = bsize / nstreams ; for ( j = 0 ; j < nstreams ; j ++ ) { if ( ! dict_training ) { dest += sizeof ( int32_t ) ; ntbytes += sizeof ( int32_t ) ; ctbytes += sizeof ( int32_t ) ; } const uint8_t * ip = ( uint8_t * ) _src + j * neblock ; const uint8_t * ipbound = ( uint8_t * ) _src + ( j + 1 ) * neblock ; if ( get_run ( ip , ipbound ) ) { int32_t value = _src [ j * neblock ] ; if ( ntbytes > destsize ) { return - 1 ; } _sw32 ( dest - 4 , - value ) ; continue ; } maxout = neblock ; # if defined ( HAVE_SNAPPY ) if ( context -> compcode == BLOSC_SNAPPY ) { maxout = ( int32_t ) snappy_max_compressed_length ( ( size_t ) neblock ) ; } # endif if ( ntbytes + maxout > destsize ) { maxout = ( int64_t ) destsize - ( int64_t ) ntbytes ; if ( maxout <= 0 ) { return 0 ; } } if ( dict_training ) { memcpy ( dest , _src + j * neblock , ( unsigned int ) neblock ) ; cbytes = ( int32_t ) neblock ; } else if ( context -> compcode == BLOSC_BLOSCLZ ) { cbytes = blosclz_compress ( context -> clevel , _src + j * neblock , ( int ) neblock , dest , ( int ) maxout ) ; } # if defined ( HAVE_LZ4 ) else if ( context -> compcode == BLOSC_LZ4 ) { void * hash_table = NULL ; # ifdef HAVE_IPP hash_table = ( void * ) thread_context -> lz4_hash_table ; # endif cbytes = lz4_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , accel , hash_table ) ; } else if ( context -> compcode == BLOSC_LZ4HC ) { cbytes = lz4hc_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , context -> clevel ) ; } # endif # if defined ( HAVE_LIZARD ) else if ( context -> compcode == BLOSC_LIZARD ) { cbytes = lizard_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , accel ) ; } # endif # if defined ( HAVE_SNAPPY ) else if ( context -> compcode == BLOSC_SNAPPY ) { cbytes = snappy_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout ) ; } # endif # if defined ( HAVE_ZLIB ) else if ( context -> compcode == BLOSC_ZLIB ) { cbytes = zlib_wrap_compress ( ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , context -> clevel ) ; } # endif # if defined ( HAVE_ZSTD ) else if ( context -> compcode == BLOSC_ZSTD ) { cbytes = zstd_wrap_compress ( thread_context , ( char * ) _src + j * neblock , ( size_t ) neblock , ( char * ) dest , ( size_t ) maxout , context -> clevel ) ; } # endif else { blosc_compcode_to_compname ( context -> compcode , & compname ) ; fprintf ( stderr , ""Blosc has not been compiled with \'%s\' "" , compname ) ; fprintf ( stderr , ""compression support.  Please use one having it."" ) ; return - 5 ; } if ( cbytes > maxout ) { return - 1 ; } if ( cbytes < 0 ) { return - 2 ; } if ( ! dict_training ) { if ( cbytes == 0 || cbytes == neblock ) { if ( ( ntbytes + neblock ) > destsize ) { return 0 ; } memcpy ( dest , _src + j * neblock , ( unsigned int ) neblock ) ; cbytes = neblock ; } _sw32 ( dest - 4 , cbytes ) ; } dest += cbytes ; ntbytes += cbytes ; ctbytes += cbytes ; } return ctbytes ; }"
918,"CWE-189 void * ipc_rcu_alloc ( int size ) { void * out ; if ( rcu_use_vmalloc ( size ) ) { out = vmalloc ( HDRLEN_VMALLOC + size ) ; <vul-start> if ( out ) { <vul-end> out += HDRLEN_VMALLOC ; container_of ( out , struct ipc_rcu_hdr , data ) -> is_vmalloc = 1 ; <vul-start> container_of ( out , struct ipc_rcu_hdr , data ) -> refcount = 1 ; } <vul-end> } else { out = kmalloc ( HDRLEN_KMALLOC + size , GFP_KERNEL ) ; <vul-start> if ( out ) { <vul-end> out += HDRLEN_KMALLOC ; container_of ( out , struct ipc_rcu_hdr , data ) -> is_vmalloc = 0 ; <vul-start> container_of ( out , struct ipc_rcu_hdr , data ) -> refcount = 1 ; <vul-end> } <vul-start> } <vul-end> return out ; }","void * ipc_rcu_alloc ( int size ) { void * out ; if ( rcu_use_vmalloc ( size ) ) { out = vmalloc ( HDRLEN_VMALLOC + size ) ; if ( ! out ) goto done ; out += HDRLEN_VMALLOC ; container_of ( out , struct ipc_rcu_hdr , data ) -> is_vmalloc = 1 ; } else { out = kmalloc ( HDRLEN_KMALLOC + size , GFP_KERNEL ) ; if ( ! out ) goto done ; out += HDRLEN_KMALLOC ; container_of ( out , struct ipc_rcu_hdr , data ) -> is_vmalloc = 0 ; } atomic_set ( & container_of ( out , struct ipc_rcu_hdr , data ) -> refcount , 1 ) ; done : return out ; }"
919,"CWE-189 static int sysMapBlockFile ( FILE * mapf , MemMapping * pMap ) { char block_dev [ PATH_MAX + 1 ] ; size_t size ; unsigned int blksize ; <vul-start> unsigned int blocks ; <vul-end> unsigned int range_count ; unsigned int i ; if ( fgets ( block_dev , sizeof ( block_dev ) , mapf ) == NULL ) { LOGW ( ""failed to read block device from header\\n"" ) ; return - 1 ; } for ( i = 0 ; i < sizeof ( block_dev ) ; ++ i ) { if ( block_dev [ i ] == '\\n' ) { block_dev [ i ] = 0 ; break ; } } if ( fscanf ( mapf , ""%zu %u\\n%u\\n"" , & size , & blksize , & range_count ) != 3 ) { LOGW ( ""failed to parse block map header\\n"" ) ; return - 1 ; } <vul-start> <vul-end> blocks = ( ( size - 1 ) / blksize ) + 1 ; <vul-start> <vul-end> pMap -> range_count = range_count ; <vul-start> pMap -> ranges = malloc ( range_count * sizeof ( MappedRange ) ) ; memset ( pMap -> ranges , 0 , range_count * sizeof ( MappedRange ) ) ; <vul-end> unsigned char * reserve ; reserve = mmap64 ( NULL , blocks * blksize , PROT_NONE , MAP_PRIVATE | MAP_ANON , - 1 , 0 ) ; if ( reserve == MAP_FAILED ) { LOGW ( ""failed to reserve address space: %s\\n"" , strerror ( errno ) ) ; <vul-start> <vul-end> return - 1 ; } <vul-start> pMap -> ranges [ range_count - 1 ] . addr = reserve ; pMap -> ranges [ range_count - 1 ] . length = blocks * blksize ; <vul-end> int fd = open ( block_dev , O_RDONLY ) ; if ( fd < 0 ) { LOGW ( ""failed to open block device %s: %s\\n"" , block_dev , strerror ( errno ) ) ; <vul-start> <vul-end> return - 1 ; } unsigned char * next = reserve ; <vul-start> <vul-end> for ( i = 0 ; i < range_count ; ++ i ) { <vul-start> int start , end ; if ( fscanf ( mapf , ""%d %d\\n"" , & start , & end ) != 2 ) { <vul-end> LOGW ( ""failed to parse range %d in block map\\n"" , i ) ; <vul-start> <vul-end> return - 1 ; } <vul-start> void * addr = mmap64 ( next , ( end - start ) * blksize , PROT_READ , MAP_PRIVATE | MAP_FIXED , fd , ( ( off64_t ) start ) * blksize ) ; if ( addr == MAP_FAILED ) { LOGW ( ""failed to map block %d: %s\\n"" , i , strerror ( errno ) ) ; return - 1 ; } pMap -> ranges [ i ] . addr = addr ; pMap -> ranges [ i ] . length = ( end - start ) * blksize ; next += pMap -> ranges [ i ] . length ; } <vul-end> pMap -> addr = reserve ; pMap -> length = size ; LOGI ( ""mmapped %d ranges\\n"" , range_count ) ; return 0 ; }","static int sysMapBlockFile ( FILE * mapf , MemMapping * pMap ) { char block_dev [ PATH_MAX + 1 ] ; size_t size ; unsigned int blksize ; size_t blocks ; unsigned int range_count ; unsigned int i ; if ( fgets ( block_dev , sizeof ( block_dev ) , mapf ) == NULL ) { LOGW ( ""failed to read block device from header\\n"" ) ; return - 1 ; } for ( i = 0 ; i < sizeof ( block_dev ) ; ++ i ) { if ( block_dev [ i ] == '\\n' ) { block_dev [ i ] = 0 ; break ; } } if ( fscanf ( mapf , ""%zu %u\\n%u\\n"" , & size , & blksize , & range_count ) != 3 ) { LOGW ( ""failed to parse block map header\\n"" ) ; return - 1 ; } if ( blksize != 0 ) { blocks = ( ( size - 1 ) / blksize ) + 1 ; } if ( size == 0 || blksize == 0 || blocks > SIZE_MAX / blksize || range_count == 0 ) { LOGE ( ""invalid data in block map file: size %zu, blksize %u, range_count %u\\n"" , size , blksize , range_count ) ; return - 1 ; } pMap -> range_count = range_count ; pMap -> ranges = calloc ( range_count , sizeof ( MappedRange ) ) ; if ( pMap -> ranges == NULL ) { LOGE ( ""calloc(%u, %zu) failed: %s\\n"" , range_count , sizeof ( MappedRange ) , strerror ( errno ) ) ; return - 1 ; } unsigned char * reserve ; reserve = mmap64 ( NULL , blocks * blksize , PROT_NONE , MAP_PRIVATE | MAP_ANON , - 1 , 0 ) ; if ( reserve == MAP_FAILED ) { LOGW ( ""failed to reserve address space: %s\\n"" , strerror ( errno ) ) ; free ( pMap -> ranges ) ; return - 1 ; } int fd = open ( block_dev , O_RDONLY ) ; if ( fd < 0 ) { LOGW ( ""failed to open block device %s: %s\\n"" , block_dev , strerror ( errno ) ) ; munmap ( reserve , blocks * blksize ) ; free ( pMap -> ranges ) ; return - 1 ; } unsigned char * next = reserve ; size_t remaining_size = blocks * blksize ; bool success = true ; for ( i = 0 ; i < range_count ; ++ i ) { size_t start , end ; if ( fscanf ( mapf , ""%zu %zu\\n"" , & start , & end ) != 2 ) { LOGW ( ""failed to parse range %d in block map\\n"" , i ) ; success = false ; break ; } size_t length = ( end - start ) * blksize ; if ( end <= start || ( end - start ) > SIZE_MAX / blksize || length > remaining_size ) { LOGE ( ""unexpected range in block map: %zu %zu\\n"" , start , end ) ; success = false ; break ; } void * addr = mmap64 ( next , length , PROT_READ , MAP_PRIVATE | MAP_FIXED , fd , ( ( off64_t ) start ) * blksize ) ; if ( addr == MAP_FAILED ) { LOGW ( ""failed to map block %d: %s\\n"" , i , strerror ( errno ) ) ; success = false ; break ; } pMap -> ranges [ i ] . addr = addr ; pMap -> ranges [ i ] . length = length ; next += length ; remaining_size -= length ; } if ( success && remaining_size != 0 ) { LOGE ( ""ranges in block map are invalid: remaining_size = %zu\\n"" , remaining_size ) ; success = false ; } if ( ! success ) { close ( fd ) ; munmap ( reserve , blocks * blksize ) ; free ( pMap -> ranges ) ; return - 1 ; } close ( fd ) ; pMap -> addr = reserve ; pMap -> length = size ; LOGI ( ""mmapped %d ranges\\n"" , range_count ) ; return 0 ; }"
920,"CWE-125 static void <vul-start> l2tp_msgtype_print ( netdissect_options * ndo , const u_char * dat ) <vul-end> { const uint16_t * ptr = ( const uint16_t * ) dat ; <vul-start> <vul-end> ND_PRINT ( ( ndo , ""%s"" , tok2str ( l2tp_msgtype2str , ""MSGTYPE-#%u"" , EXTRACT_16BITS ( ptr ) ) ) ) ; }","static void l2tp_msgtype_print ( netdissect_options * ndo , const u_char * dat , u_int length ) { const uint16_t * ptr = ( const uint16_t * ) dat ; if ( length < 2 ) { ND_PRINT ( ( ndo , ""AVP too short"" ) ) ; return ; } ND_PRINT ( ( ndo , ""%s"" , tok2str ( l2tp_msgtype2str , ""MSGTYPE-#%u"" , EXTRACT_16BITS ( ptr ) ) ) ) ; }"
921,"CWE-200 long vorbis_book_decodev_set ( codebook * book , ogg_int32_t * a , oggpack_buffer * b , int n , int point ) { if ( book -> used_entries > 0 ) { ogg_int32_t * v = book -> dec_buf ; int i , j ; if ( ! v ) return - 1 ; for ( i = 0 ; i < n ; ) { if ( decode_map ( book , b , v , point ) ) return - 1 ; <vul-start> for ( j = 0 ; j < book -> dim ; j ++ ) <vul-end> a [ i ++ ] = v [ j ] ; } } else { int i , j ; for ( i = 0 ; i < n ; ) { <vul-start> for ( j = 0 ; j < book -> dim ; j ++ ) <vul-end> a [ i ++ ] = 0 ; } } return 0 ; }","long vorbis_book_decodev_set ( codebook * book , ogg_int32_t * a , oggpack_buffer * b , int n , int point ) { if ( book -> used_entries > 0 ) { ogg_int32_t * v = book -> dec_buf ; int i , j ; if ( ! v ) return - 1 ; for ( i = 0 ; i < n ; ) { if ( decode_map ( book , b , v , point ) ) return - 1 ; for ( j = 0 ; j < book -> dim && i < n ; j ++ ) a [ i ++ ] = v [ j ] ; } } else { int i , j ; for ( i = 0 ; i < n ; ) { for ( j = 0 ; j < book -> dim && i < n ; j ++ ) a [ i ++ ] = 0 ; } } return 0 ; }"
922,"CWE-125 static int update_write_order_info ( rdpContext * context , wStream * s , ORDER_INFO * orderInfo , size_t offset ) { size_t position ; WINPR_UNUSED ( context ) ; position = Stream_GetPosition ( s ) ; Stream_SetPosition ( s , offset ) ; Stream_Write_UINT8 ( s , orderInfo -> controlFlags ) ; if ( orderInfo -> controlFlags & ORDER_TYPE_CHANGE ) Stream_Write_UINT8 ( s , orderInfo -> orderType ) ; update_write_field_flags ( s , orderInfo -> fieldFlags , orderInfo -> controlFlags , <vul-start> PRIMARY_DRAWING_ORDER_FIELD_BYTES [ orderInfo -> orderType ] ) ; <vul-end> update_write_bounds ( s , orderInfo ) ; Stream_SetPosition ( s , position ) ; return 0 ; }","static int update_write_order_info ( rdpContext * context , wStream * s , ORDER_INFO * orderInfo , size_t offset ) { size_t position ; WINPR_UNUSED ( context ) ; position = Stream_GetPosition ( s ) ; Stream_SetPosition ( s , offset ) ; Stream_Write_UINT8 ( s , orderInfo -> controlFlags ) ; if ( orderInfo -> controlFlags & ORDER_TYPE_CHANGE ) Stream_Write_UINT8 ( s , orderInfo -> orderType ) ; update_write_field_flags ( s , orderInfo -> fieldFlags , orderInfo -> controlFlags , get_primary_drawing_order_field_bytes ( orderInfo -> orderType , NULL ) ) ; update_write_bounds ( s , orderInfo ) ; Stream_SetPosition ( s , position ) ; return 0 ; }"
923,"NVD-CWE-Other static int traceLogDirective ( MaState * state , cchar * key , cchar * value ) { HttpRoute * route ; char * format , * option , * ovalue , * tok , * path , * formatter ; ssize size ; int flags , backup , level ; route = state -> route ; size = MAXINT ; backup = 0 ; flags = 0 ; path = 0 ; format = ME_HTTP_LOG_FORMAT ; formatter = ""detail"" ; level = 0 ; if ( route -> trace -> flags & MPR_LOG_CMDLINE ) { mprLog ( ""info appweb config"" , 4 , ""Already tracing. Ignoring TraceLog directive"" ) ; return 0 ; } for ( option = maGetNextArg ( sclone ( value ) , & tok ) ; option ; option = maGetNextArg ( tok , & tok ) ) { if ( ! path ) { path = sclone ( option ) ; } else { <vul-start> option = stok ( option , "" =\\t,"" , & ovalue ) ; <vul-end> ovalue = strim ( ovalue , ""\\""\'"" , MPR_TRIM_BOTH ) ; if ( smatch ( option , ""anew"" ) ) { flags |= MPR_LOG_ANEW ; } else if ( smatch ( option , ""backup"" ) ) { backup = atoi ( ovalue ) ; } else if ( smatch ( option , ""format"" ) ) { format = ovalue ; } else if ( smatch ( option , ""level"" ) ) { level = ( int ) stoi ( ovalue ) ; } else if ( smatch ( option , ""size"" ) ) { size = ( ssize ) getnum ( ovalue ) ; } else if ( smatch ( option , ""formatter"" ) ) { formatter = ovalue ; } else { mprLog ( ""error appweb config"" , 0 , ""Unknown TraceLog option %s"" , option ) ; } } } if ( size < HTTP_TRACE_MIN_LOG_SIZE ) { size = HTTP_TRACE_MIN_LOG_SIZE ; } if ( path == 0 ) { mprLog ( ""error appweb config"" , 0 , ""Missing TraceLog filename"" ) ; return MPR_ERR_BAD_SYNTAX ; } if ( formatter ) { httpSetTraceFormatterName ( route -> trace , formatter ) ; } if ( ! smatch ( path , ""stdout"" ) && ! smatch ( path , ""stderr"" ) ) { path = httpMakePath ( route , state -> configDir , path ) ; } route -> trace = httpCreateTrace ( route -> trace ) ; if ( httpSetTraceLogFile ( route -> trace , path , size , backup , format , flags ) < 0 ) { return MPR_ERR_CANT_OPEN ; } httpSetTraceLevel ( level ) ; return 0 ; }","static int traceLogDirective ( MaState * state , cchar * key , cchar * value ) { HttpRoute * route ; char * format , * option , * ovalue , * tok , * path , * formatter ; ssize size ; int flags , backup , level ; route = state -> route ; size = MAXINT ; backup = 0 ; flags = 0 ; path = 0 ; format = ME_HTTP_LOG_FORMAT ; formatter = ""detail"" ; level = 0 ; if ( route -> trace -> flags & MPR_LOG_CMDLINE ) { mprLog ( ""info appweb config"" , 4 , ""Already tracing. Ignoring TraceLog directive"" ) ; return 0 ; } for ( option = maGetNextArg ( sclone ( value ) , & tok ) ; option ; option = maGetNextArg ( tok , & tok ) ) { if ( ! path ) { path = sclone ( option ) ; } else { option = ssplit ( option , "" =\\t,"" , & ovalue ) ; ovalue = strim ( ovalue , ""\\""\'"" , MPR_TRIM_BOTH ) ; if ( smatch ( option , ""anew"" ) ) { flags |= MPR_LOG_ANEW ; } else if ( smatch ( option , ""backup"" ) ) { backup = atoi ( ovalue ) ; } else if ( smatch ( option , ""format"" ) ) { format = ovalue ; } else if ( smatch ( option , ""level"" ) ) { level = ( int ) stoi ( ovalue ) ; } else if ( smatch ( option , ""size"" ) ) { size = ( ssize ) getnum ( ovalue ) ; } else if ( smatch ( option , ""formatter"" ) ) { formatter = ovalue ; } else { mprLog ( ""error appweb config"" , 0 , ""Unknown TraceLog option %s"" , option ) ; } } } if ( size < HTTP_TRACE_MIN_LOG_SIZE ) { size = HTTP_TRACE_MIN_LOG_SIZE ; } if ( path == 0 ) { mprLog ( ""error appweb config"" , 0 , ""Missing TraceLog filename"" ) ; return MPR_ERR_BAD_SYNTAX ; } if ( formatter ) { httpSetTraceFormatterName ( route -> trace , formatter ) ; } if ( ! smatch ( path , ""stdout"" ) && ! smatch ( path , ""stderr"" ) ) { path = httpMakePath ( route , state -> configDir , path ) ; } route -> trace = httpCreateTrace ( route -> trace ) ; if ( httpSetTraceLogFile ( route -> trace , path , size , backup , format , flags ) < 0 ) { return MPR_ERR_CANT_OPEN ; } httpSetTraceLevel ( level ) ; return 0 ; }"
924,"CWE-119 static void set_good_speed_feature ( VP9_COMP * cpi , VP9_COMMON * cm , SPEED_FEATURES * sf , int speed ) { <vul-start> <vul-end> sf -> adaptive_rd_thresh = 1 ; <vul-start> sf -> recode_loop = ( speed < 1 ) ? ALLOW_RECODE : ALLOW_RECODE_KFMAXBW ; <vul-end> sf -> allow_skip_recode = 1 ; if ( speed >= 1 ) { <vul-start> <vul-end> sf -> use_square_partition_only = ! frame_is_intra_only ( cm ) ; <vul-start> <vul-end> sf -> less_rectangular_check = 1 ; <vul-start> sf -> tx_size_search_method = vp9_frame_is_boosted ( cpi ) ? USE_FULL_RD : USE_LARGESTALL ; if ( MIN ( cm -> width , cm -> height ) >= 720 ) sf -> disable_split_mask = cm -> show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT ; else sf -> disable_split_mask = DISABLE_COMPOUND_SPLIT ; <vul-end> sf -> use_rd_breakout = 1 ; sf -> adaptive_motion_search = 1 ; <vul-start> sf -> auto_mv_step_size = 1 ; <vul-end> sf -> adaptive_rd_thresh = 2 ; <vul-start> sf -> subpel_iters_per_step = 1 ; <vul-end> sf -> mode_skip_start = 10 ; sf -> adaptive_pred_interp_filter = 1 ; sf -> recode_loop = ALLOW_RECODE_KFARFGF ; sf -> intra_y_mode_mask [ TX_32X32 ] = INTRA_DC_H_V ; sf -> intra_uv_mode_mask [ TX_32X32 ] = INTRA_DC_H_V ; sf -> intra_y_mode_mask [ TX_16X16 ] = INTRA_DC_H_V ; sf -> intra_uv_mode_mask [ TX_16X16 ] = INTRA_DC_H_V ; <vul-start> <vul-end> } if ( speed >= 2 ) { <vul-start> sf -> tx_size_search_method = vp9_frame_is_boosted ( cpi ) ? USE_FULL_RD <vul-end> : USE_LARGESTALL ; <vul-start> if ( MIN ( cm -> width , cm -> height ) >= 720 ) sf -> disable_split_mask = cm -> show_frame ? DISABLE_ALL_SPLIT : DISABLE_ALL_INTER_SPLIT ; else sf -> disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY ; sf -> adaptive_pred_interp_filter = 2 ; sf -> reference_masking = 1 ; sf -> mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH | <vul-end> FLAG_SKIP_INTRA_BESTINTER | FLAG_SKIP_COMP_BESTINTRA | FLAG_SKIP_INTRA_LOWVAR ; sf -> disable_filter_search_var_thresh = 100 ; sf -> comp_inter_joint_search_thresh = BLOCK_SIZES ; sf -> auto_min_max_partition_size = RELAXED_NEIGHBORING_MIN_MAX ; <vul-start> sf -> use_lastframe_partitioning = LAST_FRAME_PARTITION_LOW_MOTION ; sf -> adjust_partitioning_from_last_frame = 1 ; sf -> last_partitioning_redo_frequency = 3 ; <vul-end> } if ( speed >= 3 ) { <vul-start> if ( MIN ( cm -> width , cm -> height ) >= 720 ) sf -> disable_split_mask = DISABLE_ALL_SPLIT ; else sf -> disable_split_mask = DISABLE_ALL_INTER_SPLIT ; <vul-end> sf -> recode_loop = ALLOW_RECODE_KFMAXBW ; sf -> adaptive_rd_thresh = 3 ; sf -> mode_skip_start = 6 ; <vul-start> sf -> use_fast_coef_updates = ONE_LOOP_REDUCED ; sf -> use_fast_coef_costing = 1 ; <vul-end> } if ( speed >= 4 ) { sf -> use_square_partition_only = 1 ; sf -> tx_size_search_method = USE_LARGESTALL ; <vul-start> sf -> disable_split_mask = DISABLE_ALL_SPLIT ; <vul-end> sf -> adaptive_rd_thresh = 4 ; <vul-start> sf -> mode_search_skip_flags |= FLAG_SKIP_COMP_REFMISMATCH | FLAG_EARLY_TERMINATE ; <vul-end> sf -> disable_filter_search_var_thresh = 200 ; <vul-start> sf -> use_lastframe_partitioning = LAST_FRAME_PARTITION_ALL ; <vul-end> sf -> use_lp32x32fdct = 1 ; <vul-start> <vul-end> } if ( speed >= 5 ) { int i ; <vul-start> sf -> partition_search_type = FIXED_PARTITION ; <vul-end> sf -> optimize_coefficients = 0 ; <vul-start> sf -> search_method = HEX ; <vul-end> sf -> disable_filter_search_var_thresh = 500 ; for ( i = 0 ; i < TX_SIZES ; ++ i ) { <vul-start> sf -> intra_y_mode_mask [ i ] = INTRA_DC_ONLY ; sf -> intra_uv_mode_mask [ i ] = INTRA_DC_ONLY ; <vul-end> } <vul-start> cpi -> allow_encode_breakout = ENCODE_BREAKOUT_ENABLED ; <vul-end> } }","static void set_good_speed_feature ( VP9_COMP * cpi , VP9_COMMON * cm , SPEED_FEATURES * sf , int speed ) { const int boosted = frame_is_boosted ( cpi ) ; sf -> adaptive_rd_thresh = 1 ; sf -> allow_skip_recode = 1 ; if ( speed >= 1 ) { if ( ( cpi -> twopass . fr_content_type == FC_GRAPHICS_ANIMATION ) || vp9_internal_image_edge ( cpi ) ) { sf -> use_square_partition_only = ! frame_is_boosted ( cpi ) ; } else { sf -> use_square_partition_only = ! frame_is_intra_only ( cm ) ; } sf -> less_rectangular_check = 1 ; sf -> use_rd_breakout = 1 ; sf -> adaptive_motion_search = 1 ; sf -> mv . auto_mv_step_size = 1 ; sf -> adaptive_rd_thresh = 2 ; sf -> mv . subpel_iters_per_step = 1 ; sf -> mode_skip_start = 10 ; sf -> adaptive_pred_interp_filter = 1 ; sf -> recode_loop = ALLOW_RECODE_KFARFGF ; sf -> intra_y_mode_mask [ TX_32X32 ] = INTRA_DC_H_V ; sf -> intra_uv_mode_mask [ TX_32X32 ] = INTRA_DC_H_V ; sf -> intra_y_mode_mask [ TX_16X16 ] = INTRA_DC_H_V ; sf -> intra_uv_mode_mask [ TX_16X16 ] = INTRA_DC_H_V ; sf -> tx_size_search_breakout = 1 ; sf -> partition_search_breakout_rate_thr = 80 ; } if ( speed >= 2 ) { sf -> tx_size_search_method = frame_is_boosted ( cpi ) ? USE_FULL_RD : USE_LARGESTALL ; sf -> reference_masking = cpi -> oxcf . resize_mode != RESIZE_DYNAMIC ? 1 : 0 ; sf -> mode_search_skip_flags = ( cm -> frame_type == KEY_FRAME ) ? 0 : FLAG_SKIP_INTRA_DIRMISMATCH | FLAG_SKIP_INTRA_BESTINTER | FLAG_SKIP_COMP_BESTINTRA | FLAG_SKIP_INTRA_LOWVAR ; sf -> disable_filter_search_var_thresh = 100 ; sf -> comp_inter_joint_search_thresh = BLOCK_SIZES ; sf -> auto_min_max_partition_size = RELAXED_NEIGHBORING_MIN_MAX ; sf -> allow_partition_search_skip = 1 ; } if ( speed >= 3 ) { sf -> use_square_partition_only = ! frame_is_intra_only ( cm ) ; sf -> tx_size_search_method = frame_is_intra_only ( cm ) ? USE_FULL_RD : USE_LARGESTALL ; sf -> mv . subpel_search_method = SUBPEL_TREE_PRUNED ; sf -> adaptive_pred_interp_filter = 0 ; sf -> adaptive_mode_search = 1 ; sf -> cb_partition_search = ! boosted ; sf -> cb_pred_filter_search = 1 ; sf -> alt_ref_search_fp = 1 ; sf -> recode_loop = ALLOW_RECODE_KFMAXBW ; sf -> adaptive_rd_thresh = 3 ; sf -> mode_skip_start = 6 ; sf -> intra_y_mode_mask [ TX_32X32 ] = INTRA_DC ; sf -> intra_uv_mode_mask [ TX_32X32 ] = INTRA_DC ; sf -> adaptive_interp_filter_search = 1 ; } if ( speed >= 4 ) { sf -> use_square_partition_only = 1 ; sf -> tx_size_search_method = USE_LARGESTALL ; sf -> mv . search_method = BIGDIA ; sf -> mv . subpel_search_method = SUBPEL_TREE_PRUNED_MORE ; sf -> adaptive_rd_thresh = 4 ; if ( cm -> frame_type != KEY_FRAME ) sf -> mode_search_skip_flags |= FLAG_EARLY_TERMINATE ; sf -> disable_filter_search_var_thresh = 200 ; sf -> use_lp32x32fdct = 1 ; sf -> use_fast_coef_updates = ONE_LOOP_REDUCED ; sf -> use_fast_coef_costing = 1 ; sf -> motion_field_mode_search = ! boosted ; sf -> partition_search_breakout_rate_thr = 300 ; } if ( speed >= 5 ) { int i ; sf -> optimize_coefficients = 0 ; sf -> mv . search_method = HEX ; sf -> disable_filter_search_var_thresh = 500 ; for ( i = 0 ; i < TX_SIZES ; ++ i ) { sf -> intra_y_mode_mask [ i ] = INTRA_DC ; sf -> intra_uv_mode_mask [ i ] = INTRA_DC ; } sf -> partition_search_breakout_rate_thr = 500 ; sf -> mv . reduce_first_step_size = 1 ; sf -> simple_model_rd_from_var = 1 ; } }"
925,"CWE-125 static int tok_get ( struct tok_state * tok , char * * p_start , char * * p_end ) { int c ; int blankline , nonascii ; * p_start = * p_end = NULL ; nextline : tok -> start = NULL ; blankline = 0 ; if ( tok -> atbol ) { int col = 0 ; int altcol = 0 ; tok -> atbol = 0 ; for ( ; ; ) { c = tok_nextc ( tok ) ; if ( c == ' ' ) { col ++ , altcol ++ ; } else if ( c == '\\t' ) { col = ( col / tok -> tabsize + 1 ) * tok -> tabsize ; <vul-start> altcol = ( altcol / tok -> alttabsize + 1 ) * tok -> alttabsize ; <vul-end> } else if ( c == '\\014' ) { col = altcol = 0 ; } else { break ; } } tok_backup ( tok , c ) ; if ( c == '#' || c == '\\n' ) { if ( col == 0 && c == '\\n' && tok -> prompt != NULL ) { blankline = 0 ; } else { blankline = 1 ; } } if ( ! blankline && tok -> level == 0 ) { if ( col == tok -> indstack [ tok -> indent ] ) { if ( altcol != tok -> altindstack [ tok -> indent ] ) { <vul-start> if ( indenterror ( tok ) ) { return ERRORTOKEN ; } <vul-end> } } else if ( col > tok -> indstack [ tok -> indent ] ) { if ( tok -> indent + 1 >= MAXINDENT ) { tok -> done = E_TOODEEP ; tok -> cur = tok -> inp ; return ERRORTOKEN ; } if ( altcol <= tok -> altindstack [ tok -> indent ] ) { <vul-start> if ( indenterror ( tok ) ) { return ERRORTOKEN ; } <vul-end> } tok -> pendin ++ ; tok -> indstack [ ++ tok -> indent ] = col ; tok -> altindstack [ tok -> indent ] = altcol ; } else { while ( tok -> indent > 0 && col < tok -> indstack [ tok -> indent ] ) { tok -> pendin -- ; tok -> indent -- ; } if ( col != tok -> indstack [ tok -> indent ] ) { tok -> done = E_DEDENT ; tok -> cur = tok -> inp ; return ERRORTOKEN ; } if ( altcol != tok -> altindstack [ tok -> indent ] ) { <vul-start> if ( indenterror ( tok ) ) { return ERRORTOKEN ; } <vul-end> } } } } tok -> start = tok -> cur ; if ( tok -> pendin != 0 ) { if ( tok -> pendin < 0 ) { tok -> pendin ++ ; return DEDENT ; } else { tok -> pendin -- ; return INDENT ; } } if ( tok -> async_def && ! blankline && tok -> level == 0 && tok -> async_def_nl && tok -> async_def_indent >= tok -> indent ) { tok -> async_def = 0 ; tok -> async_def_indent = 0 ; tok -> async_def_nl = 0 ; } again : tok -> start = NULL ; do { c = tok_nextc ( tok ) ; } while ( c == ' ' || c == '\\t' || c == '\\014' ) ; tok -> start = tok -> cur - 1 ; if ( c == '#' ) { const char * prefix , * p , * type_start ; while ( c != EOF && c != '\\n' ) c = tok_nextc ( tok ) ; p = tok -> start ; prefix = type_comment_prefix ; while ( * prefix && p < tok -> cur ) { if ( * prefix == ' ' ) { while ( * p == ' ' || * p == '\\t' ) p ++ ; } else if ( * prefix == * p ) { p ++ ; } else { break ; } prefix ++ ; } if ( ! * prefix ) { int is_type_ignore = 1 ;","static int tok_get ( struct tok_state * tok , char * * p_start , char * * p_end ) { int c ; int blankline , nonascii ; * p_start = * p_end = NULL ; nextline : tok -> start = NULL ; blankline = 0 ; if ( tok -> atbol ) { int col = 0 ; int altcol = 0 ; tok -> atbol = 0 ; for ( ; ; ) { c = tok_nextc ( tok ) ; if ( c == ' ' ) { col ++ , altcol ++ ; } else if ( c == '\\t' ) { col = ( col / tok -> tabsize + 1 ) * tok -> tabsize ; altcol = ( altcol / ALTTABSIZE + 1 ) * ALTTABSIZE ; } else if ( c == '\\014' ) { col = altcol = 0 ; } else { break ; } } tok_backup ( tok , c ) ; if ( c == '#' || c == '\\n' ) { if ( col == 0 && c == '\\n' && tok -> prompt != NULL ) { blankline = 0 ; } else { blankline = 1 ; } } if ( ! blankline && tok -> level == 0 ) { if ( col == tok -> indstack [ tok -> indent ] ) { if ( altcol != tok -> altindstack [ tok -> indent ] ) { return indenterror ( tok ) ; } } else if ( col > tok -> indstack [ tok -> indent ] ) { if ( tok -> indent + 1 >= MAXINDENT ) { tok -> done = E_TOODEEP ; tok -> cur = tok -> inp ; return ERRORTOKEN ; } if ( altcol <= tok -> altindstack [ tok -> indent ] ) { return indenterror ( tok ) ; } tok -> pendin ++ ; tok -> indstack [ ++ tok -> indent ] = col ; tok -> altindstack [ tok -> indent ] = altcol ; } else { while ( tok -> indent > 0 && col < tok -> indstack [ tok -> indent ] ) { tok -> pendin -- ; tok -> indent -- ; } if ( col != tok -> indstack [ tok -> indent ] ) { tok -> done = E_DEDENT ; tok -> cur = tok -> inp ; return ERRORTOKEN ; } if ( altcol != tok -> altindstack [ tok -> indent ] ) { return indenterror ( tok ) ; } } } } tok -> start = tok -> cur ; if ( tok -> pendin != 0 ) { if ( tok -> pendin < 0 ) { tok -> pendin ++ ; return DEDENT ; } else { tok -> pendin -- ; return INDENT ; } } if ( tok -> async_def && ! blankline && tok -> level == 0 && tok -> async_def_nl && tok -> async_def_indent >= tok -> indent ) { tok -> async_def = 0 ; tok -> async_def_indent = 0 ; tok -> async_def_nl = 0 ; } again : tok -> start = NULL ; do { c = tok_nextc ( tok ) ; } while ( c == ' ' || c == '\\t' || c == '\\014' ) ; tok -> start = tok -> cur - 1 ; if ( c == '#' ) { const char * prefix , * p , * type_start ; while ( c != EOF && c != '\\n' ) c = tok_nextc ( tok ) ; p = tok -> start ; prefix = type_comment_prefix ; while ( * prefix && p < tok -> cur ) { if ( * prefix == ' ' ) { while ( * p == ' ' || * p == '\\t' ) p ++ ; } else if ( * prefix == * p ) { p ++ ; } else { break ; } prefix ++ ; } if ( ! * prefix ) { int is_type_ignore = 1 ;"
926,"CWE-119 <vul-start> static inline bool unconditional ( const struct arpt_arp * arp ) <vul-end> { static const struct arpt_arp uncond ; <vul-start> return memcmp ( arp , & uncond , sizeof ( uncond ) ) == 0 ; <vul-end> }","static inline bool unconditional ( const struct arpt_entry * e ) { static const struct arpt_arp uncond ; return e -> target_offset == sizeof ( struct arpt_entry ) && memcmp ( & e -> arp , & uncond , sizeof ( uncond ) ) == 0 ; }"
927,"CWE-835 void CLASS parse_minolta ( int base ) { int save , tag , len , offset , high = 0 , wide = 0 , i , c ; short sorder = order ; fseek ( ifp , base , SEEK_SET ) ; if ( fgetc ( ifp ) || fgetc ( ifp ) - 'M' || fgetc ( ifp ) - 'R' ) return ; order = fgetc ( ifp ) * 0x101 ; offset = base + get4 ( ) + 8 ; <vul-start> <vul-end> while ( ( save = ftell ( ifp ) ) < offset ) { for ( tag = i = 0 ; i < 4 ; i ++ ) tag = tag << 8 | fgetc ( ifp ) ; len = get4 ( ) ; <vul-start> <vul-end> switch ( tag ) { case 0x505244 : fseek ( ifp , 8 , SEEK_CUR ) ; high = get2 ( ) ; wide = get2 ( ) ; # ifdef LIBRAW_LIBRARY_BUILD imgdata . makernotes . sony . prd_ImageHeight = get2 ( ) ; imgdata . makernotes . sony . prd_ImageWidth = get2 ( ) ; fseek ( ifp , 1L , SEEK_CUR ) ; imgdata . makernotes . sony . prd_RawBitDepth = ( ushort ) fgetc ( ifp ) ; imgdata . makernotes . sony . prd_StorageMethod = ( ushort ) fgetc ( ifp ) ; fseek ( ifp , 4L , SEEK_CUR ) ; imgdata . makernotes . sony . prd_BayerPattern = ( ushort ) fgetc ( ifp ) ; # endif break ; # ifdef LIBRAW_LIBRARY_BUILD case 0x524946 : if ( ! strncasecmp ( model , ""DSLR-A100"" , 9 ) ) { fseek ( ifp , 8 , SEEK_CUR ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Tungsten ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Tungsten ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Daylight ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Daylight ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Cloudy ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Cloudy ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_W ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_W ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Flash ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Flash ] [ 2 ] = get2 ( ) ; get4 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Shade ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Shade ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_D ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_D ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_N ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_N ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_WW ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_WW ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Daylight ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Daylight ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Tungsten ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Tungsten ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Flash ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Flash ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Cloudy ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Cloudy ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Shade ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Shade ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_D ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_D ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_N ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_N ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_W ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_W ] [ 3 ] =","void CLASS parse_minolta ( int base ) { int save , tag , len , offset , high = 0 , wide = 0 , i , c ; short sorder = order ; fseek ( ifp , base , SEEK_SET ) ; if ( fgetc ( ifp ) || fgetc ( ifp ) - 'M' || fgetc ( ifp ) - 'R' ) return ; order = fgetc ( ifp ) * 0x101 ; offset = base + get4 ( ) + 8 ; # ifdef LIBRAW_LIBRARY_BUILD if ( offset > ifp -> size ( ) - 8 ) offset = ifp -> size ( ) - 8 ; # endif while ( ( save = ftell ( ifp ) ) < offset ) { for ( tag = i = 0 ; i < 4 ; i ++ ) tag = tag << 8 | fgetc ( ifp ) ; len = get4 ( ) ; if ( len < 0 ) return ; switch ( tag ) { case 0x505244 : fseek ( ifp , 8 , SEEK_CUR ) ; high = get2 ( ) ; wide = get2 ( ) ; # ifdef LIBRAW_LIBRARY_BUILD imgdata . makernotes . sony . prd_ImageHeight = get2 ( ) ; imgdata . makernotes . sony . prd_ImageWidth = get2 ( ) ; fseek ( ifp , 1L , SEEK_CUR ) ; imgdata . makernotes . sony . prd_RawBitDepth = ( ushort ) fgetc ( ifp ) ; imgdata . makernotes . sony . prd_StorageMethod = ( ushort ) fgetc ( ifp ) ; fseek ( ifp , 4L , SEEK_CUR ) ; imgdata . makernotes . sony . prd_BayerPattern = ( ushort ) fgetc ( ifp ) ; # endif break ; # ifdef LIBRAW_LIBRARY_BUILD case 0x524946 : if ( ! strncasecmp ( model , ""DSLR-A100"" , 9 ) ) { fseek ( ifp , 8 , SEEK_CUR ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Tungsten ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Tungsten ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Daylight ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Daylight ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Cloudy ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Cloudy ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_W ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_W ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Flash ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Flash ] [ 2 ] = get2 ( ) ; get4 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Shade ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Shade ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_D ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_D ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_N ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_N ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_WW ] [ 0 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_WW ] [ 2 ] = get2 ( ) ; imgdata . color . WB_Coeffs [ LIBRAW_WBI_Daylight ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Daylight ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Tungsten ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Tungsten ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Flash ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Flash ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Cloudy ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Cloudy ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Shade ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_Shade ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_D ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_D ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_N ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_N ] [ 3 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_W ] [ 1 ] = imgdata . color . WB_Coeffs [ LIBRAW_WBI_FL_W ] [ 3 ] ="
928,"CWE-119 static void fillrd ( struct postproc_state * state , int q , int a ) { char char_dist [ 300 ] ; double sigma ; int i ; vp8_clear_system_state ( ) ; sigma = a + .5 + .6 * ( 63 - q ) / 63.0 ; { int next , j ; next = 0 ; for ( i = - 32 ; i < 32 ; i ++ ) { <vul-start> const int v = ( int ) ( .5 + 256 * vp8_gaussian ( sigma , 0 , i ) ) ; <vul-end> if ( v ) { for ( j = 0 ; j < v ; j ++ ) { char_dist [ next + j ] = ( char ) i ; } next = next + j ; } } for ( ; next < 256 ; next ++ ) char_dist [ next ] = 0 ; } for ( i = 0 ; i < 3072 ; i ++ ) { state -> noise [ i ] = char_dist [ rand ( ) & 0xff ] ; } for ( i = 0 ; i < 16 ; i ++ ) { state -> blackclamp [ i ] = - char_dist [ 0 ] ; state -> whiteclamp [ i ] = - char_dist [ 0 ] ; state -> bothclamp [ i ] = - 2 * char_dist [ 0 ] ; } state -> last_q = q ; state -> last_noise = a ; }","static void fillrd ( struct postproc_state * state , int q , int a ) { char char_dist [ 300 ] ; double sigma ; int i ; vp8_clear_system_state ( ) ; sigma = a + .5 + .6 * ( 63 - q ) / 63.0 ; { int next , j ; next = 0 ; for ( i = - 32 ; i < 32 ; i ++ ) { const int v = ( int ) ( .5 + 256 * gaussian ( sigma , 0 , i ) ) ; if ( v ) { for ( j = 0 ; j < v ; j ++ ) { char_dist [ next + j ] = ( char ) i ; } next = next + j ; } } for ( ; next < 256 ; next ++ ) char_dist [ next ] = 0 ; } for ( i = 0 ; i < 3072 ; i ++ ) { state -> noise [ i ] = char_dist [ rand ( ) & 0xff ] ; } for ( i = 0 ; i < 16 ; i ++ ) { state -> blackclamp [ i ] = - char_dist [ 0 ] ; state -> whiteclamp [ i ] = - char_dist [ 0 ] ; state -> bothclamp [ i ] = - 2 * char_dist [ 0 ] ; } state -> last_q = q ; state -> last_noise = a ; }"
929,"CWE-119 static void encode_frame ( struct stream_state * stream , struct VpxEncoderConfig * global , struct vpx_image * img , unsigned int frames_in ) { vpx_codec_pts_t frame_start , next_frame_start ; struct vpx_codec_enc_cfg * cfg = & stream -> config . cfg ; struct vpx_usec_timer timer ; frame_start = ( cfg -> g_timebase . den * ( int64_t ) ( frames_in - 1 ) * global -> framerate . den ) / cfg -> g_timebase . num / global -> framerate . num ; next_frame_start = ( cfg -> g_timebase . den * ( int64_t ) ( frames_in ) * global -> framerate . den ) / cfg -> g_timebase . num / global -> framerate . num ; <vul-start> <vul-end> if ( img && ( img -> d_w != cfg -> g_w || img -> d_h != cfg -> g_h ) ) { <vul-start> <vul-end> if ( ! stream -> img ) stream -> img = vpx_img_alloc ( NULL , VPX_IMG_FMT_I420 , cfg -> g_w , cfg -> g_h , 16 ) ; I420Scale ( img -> planes [ VPX_PLANE_Y ] , img -> stride [ VPX_PLANE_Y ] , img -> planes [ VPX_PLANE_U ] , img -> stride [ VPX_PLANE_U ] , img -> planes [ VPX_PLANE_V ] , img -> stride [ VPX_PLANE_V ] , img -> d_w , img -> d_h , stream -> img -> planes [ VPX_PLANE_Y ] , stream -> img -> stride [ VPX_PLANE_Y ] , stream -> img -> planes [ VPX_PLANE_U ] , stream -> img -> stride [ VPX_PLANE_U ] , stream -> img -> planes [ VPX_PLANE_V ] , stream -> img -> stride [ VPX_PLANE_V ] , stream -> img -> d_w , stream -> img -> d_h , kFilterBox ) ; img = stream -> img ; <vul-start> <vul-end> } vpx_usec_timer_start ( & timer ) ; vpx_codec_encode ( & stream -> encoder , img , frame_start , ( unsigned long ) ( next_frame_start - frame_start ) , 0 , global -> deadline ) ; vpx_usec_timer_mark ( & timer ) ; stream -> cx_time += vpx_usec_timer_elapsed ( & timer ) ; ctx_exit_on_error ( & stream -> encoder , ""Stream %d: Failed to encode frame"" , stream -> index ) ; }","static void encode_frame ( struct stream_state * stream , struct VpxEncoderConfig * global , struct vpx_image * img , unsigned int frames_in ) { vpx_codec_pts_t frame_start , next_frame_start ; struct vpx_codec_enc_cfg * cfg = & stream -> config . cfg ; struct vpx_usec_timer timer ; frame_start = ( cfg -> g_timebase . den * ( int64_t ) ( frames_in - 1 ) * global -> framerate . den ) / cfg -> g_timebase . num / global -> framerate . num ; next_frame_start = ( cfg -> g_timebase . den * ( int64_t ) ( frames_in ) * global -> framerate . den ) / cfg -> g_timebase . num / global -> framerate . num ; # if CONFIG_VP9_HIGHBITDEPTH if ( img ) { if ( ( img -> fmt & VPX_IMG_FMT_HIGHBITDEPTH ) && ( img -> d_w != cfg -> g_w || img -> d_h != cfg -> g_h ) ) { if ( img -> fmt != VPX_IMG_FMT_I42016 ) { fprintf ( stderr , ""%s can only scale 4:2:0 inputs\\n"" , exec_name ) ; exit ( EXIT_FAILURE ) ; } # if CONFIG_LIBYUV if ( ! stream -> img ) { stream -> img = vpx_img_alloc ( NULL , VPX_IMG_FMT_I42016 , cfg -> g_w , cfg -> g_h , 16 ) ; } I420Scale_16 ( ( uint16 * ) img -> planes [ VPX_PLANE_Y ] , img -> stride [ VPX_PLANE_Y ] / 2 , ( uint16 * ) img -> planes [ VPX_PLANE_U ] , img -> stride [ VPX_PLANE_U ] / 2 , ( uint16 * ) img -> planes [ VPX_PLANE_V ] , img -> stride [ VPX_PLANE_V ] / 2 , img -> d_w , img -> d_h , ( uint16 * ) stream -> img -> planes [ VPX_PLANE_Y ] , stream -> img -> stride [ VPX_PLANE_Y ] / 2 , ( uint16 * ) stream -> img -> planes [ VPX_PLANE_U ] , stream -> img -> stride [ VPX_PLANE_U ] / 2 , ( uint16 * ) stream -> img -> planes [ VPX_PLANE_V ] , stream -> img -> stride [ VPX_PLANE_V ] / 2 , stream -> img -> d_w , stream -> img -> d_h , kFilterBox ) ; img = stream -> img ; # else stream -> encoder . err = 1 ; ctx_exit_on_error ( & stream -> encoder , ""Stream %d: Failed to encode frame.\\n"" ""Scaling disabled in this configuration. \\n"" ""To enable, configure with --enable-libyuv\\n"" , stream -> index ) ; # endif } } # endif if ( img && ( img -> d_w != cfg -> g_w || img -> d_h != cfg -> g_h ) ) { if ( img -> fmt != VPX_IMG_FMT_I420 && img -> fmt != VPX_IMG_FMT_YV12 ) { fprintf ( stderr , ""%s can only scale 4:2:0 8bpp inputs\\n"" , exec_name ) ; exit ( EXIT_FAILURE ) ; } # if CONFIG_LIBYUV if ( ! stream -> img ) stream -> img = vpx_img_alloc ( NULL , VPX_IMG_FMT_I420 , cfg -> g_w , cfg -> g_h , 16 ) ; I420Scale ( img -> planes [ VPX_PLANE_Y ] , img -> stride [ VPX_PLANE_Y ] , img -> planes [ VPX_PLANE_U ] , img -> stride [ VPX_PLANE_U ] , img -> planes [ VPX_PLANE_V ] , img -> stride [ VPX_PLANE_V ] , img -> d_w , img -> d_h , stream -> img -> planes [ VPX_PLANE_Y ] , stream -> img -> stride [ VPX_PLANE_Y ] , stream -> img -> planes [ VPX_PLANE_U ] , stream -> img -> stride [ VPX_PLANE_U ] , stream -> img -> planes [ VPX_PLANE_V ] , stream -> img -> stride [ VPX_PLANE_V ] , stream -> img -> d_w , stream -> img -> d_h , kFilterBox ) ; img = stream -> img ; # else stream -> encoder . err = 1 ; ctx_exit_on_error ( & stream -> encoder , ""Stream %d: Failed to encode frame.\\n"" ""Scaling disabled in this configuration. \\n"" ""To enable, configure with --enable-libyuv\\n"" , stream -> index ) ; # endif } vpx_usec_timer_start ( & timer ) ; vpx_codec_encode ( & stream -> encoder , img , frame_start , ( unsigned long ) ( next_frame_start - frame_start ) , 0 , global -> deadline ) ; vpx_usec_timer_mark ( & timer ) ; stream -> cx_time += vpx_usec_timer_elapsed ( & timer ) ; ctx_exit_on_error ( & stream -> encoder , ""Stream %d: Failed to encode frame"" , stream -> index ) ; }"
930,"CWE-264 static int em_loop ( struct x86_emulate_ctxt * ctxt ) { <vul-start> <vul-end> register_address_increment ( ctxt , reg_rmw ( ctxt , VCPU_REGS_RCX ) , - 1 ) ; if ( ( address_mask ( ctxt , reg_read ( ctxt , VCPU_REGS_RCX ) ) != 0 ) && ( ctxt -> b == 0xe2 || test_cc ( ctxt -> b ^ 0x5 , ctxt -> eflags ) ) ) <vul-start> jmp_rel ( ctxt , ctxt -> src . val ) ; return X86EMUL_CONTINUE ; <vul-end> }","static int em_loop ( struct x86_emulate_ctxt * ctxt ) { int rc = X86EMUL_CONTINUE ; register_address_increment ( ctxt , reg_rmw ( ctxt , VCPU_REGS_RCX ) , - 1 ) ; if ( ( address_mask ( ctxt , reg_read ( ctxt , VCPU_REGS_RCX ) ) != 0 ) && ( ctxt -> b == 0xe2 || test_cc ( ctxt -> b ^ 0x5 , ctxt -> eflags ) ) ) rc = jmp_rel ( ctxt , ctxt -> src . val ) ; return rc ; }"
931,"CWE-362 static int <vul-start> mptctl_readtest ( unsigned long arg ) <vul-end> { struct mpt_ioctl_test __user * uarg = ( void __user * ) arg ; struct mpt_ioctl_test karg ; <vul-start> MPT_ADAPTER * ioc ; int iocnum ; <vul-end> if ( copy_from_user ( & karg , uarg , sizeof ( struct mpt_ioctl_test ) ) ) { printk ( KERN_ERR MYNAM ""%s@%d::mptctl_readtest - "" ""Unable to read in mpt_ioctl_test struct @ %p\\n"" , __FILE__ , __LINE__ , uarg ) ; return - EFAULT ; <vul-start> } if ( ( ( iocnum = mpt_verify_adapter ( karg . hdr . iocnum , & ioc ) ) < 0 ) || ( ioc == NULL ) ) { printk ( KERN_DEBUG MYNAM ""%s::mptctl_readtest() @%d - ioc%d not found!\\n"" , __FILE__ , __LINE__ , iocnum ) ; return - ENODEV ; <vul-end> } dctlprintk ( ioc , printk ( MYIOC_s_DEBUG_FMT ""mptctl_readtest called.\\n"" , ioc -> name ) ) ; # ifdef MFCNT karg . chip_type = ioc -> mfcnt ; # else karg . chip_type = ioc -> pcidev -> device ; # endif strncpy ( karg . name , ioc -> name , MPT_MAX_NAME ) ; karg . name [ MPT_MAX_NAME - 1 ] = '\\0' ; strncpy ( karg . product , ioc -> prod_name , MPT_PRODUCT_LENGTH ) ; karg . product [ MPT_PRODUCT_LENGTH - 1 ] = '\\0' ; if ( copy_to_user ( ( char __user * ) arg , & karg , sizeof ( struct mpt_ioctl_test ) ) ) { printk ( MYIOC_s_ERR_FMT ""%s@%d::mptctl_readtest - "" ""Unable to write out mpt_ioctl_test struct @ %p\\n"" , ioc -> name , __FILE__ , __LINE__ , uarg ) ; return - EFAULT ; } return 0 ; }","static int mptctl_readtest ( MPT_ADAPTER * ioc , unsigned long arg ) { struct mpt_ioctl_test __user * uarg = ( void __user * ) arg ; struct mpt_ioctl_test karg ; if ( copy_from_user ( & karg , uarg , sizeof ( struct mpt_ioctl_test ) ) ) { printk ( KERN_ERR MYNAM ""%s@%d::mptctl_readtest - "" ""Unable to read in mpt_ioctl_test struct @ %p\\n"" , __FILE__ , __LINE__ , uarg ) ; return - EFAULT ; } dctlprintk ( ioc , printk ( MYIOC_s_DEBUG_FMT ""mptctl_readtest called.\\n"" , ioc -> name ) ) ; # ifdef MFCNT karg . chip_type = ioc -> mfcnt ; # else karg . chip_type = ioc -> pcidev -> device ; # endif strncpy ( karg . name , ioc -> name , MPT_MAX_NAME ) ; karg . name [ MPT_MAX_NAME - 1 ] = '\\0' ; strncpy ( karg . product , ioc -> prod_name , MPT_PRODUCT_LENGTH ) ; karg . product [ MPT_PRODUCT_LENGTH - 1 ] = '\\0' ; if ( copy_to_user ( ( char __user * ) arg , & karg , sizeof ( struct mpt_ioctl_test ) ) ) { printk ( MYIOC_s_ERR_FMT ""%s@%d::mptctl_readtest - "" ""Unable to write out mpt_ioctl_test struct @ %p\\n"" , ioc -> name , __FILE__ , __LINE__ , uarg ) ; return - EFAULT ; } return 0 ; }"
932,"CWE-125 static inline unsigned int ReadPropertyUnsignedLong ( const EndianType endian , const unsigned char * buffer ) { unsigned int value ; if ( endian == LSBEndian ) { <vul-start> value = ( unsigned int ) ( ( buffer [ 3 ] << 24 ) | ( buffer [ 2 ] << 16 ) | ( buffer [ 1 ] << 8 ) | ( buffer [ 0 ] ) ) ; return ( ( unsigned int ) ( value & 0xffffffff ) ) ; <vul-end> } <vul-start> value = ( unsigned int ) ( ( buffer [ 0 ] << 24 ) | ( buffer [ 1 ] << 16 ) | ( buffer [ 2 ] << 8 ) | buffer [ 3 ] ) ; return ( ( unsigned int ) ( value & 0xffffffff ) ) ; <vul-end> }","static inline unsigned int ReadPropertyUnsignedLong ( const EndianType endian , const unsigned char * buffer ) { unsigned int value ; if ( endian == LSBEndian ) { value = ( unsigned int ) buffer [ 3 ] << 24 ; value |= ( unsigned int ) buffer [ 2 ] << 16 ; value |= ( unsigned int ) buffer [ 1 ] << 8 ; value |= ( unsigned int ) buffer [ 0 ] ; return ( value & 0xffffffff ) ; } value = ( unsigned int ) buffer [ 0 ] << 24 ; value |= ( unsigned int ) buffer [ 1 ] << 16 ; value |= ( unsigned int ) buffer [ 2 ] << 8 ; value |= ( unsigned int ) buffer [ 3 ] ; return ( value & 0xffffffff ) ; }"
933,"CWE-190 static jas_image_cmpt_t * jas_image_cmpt_create ( int_fast32_t tlx , int_fast32_t tly , int_fast32_t hstep , int_fast32_t vstep , int_fast32_t width , int_fast32_t height , uint_fast16_t depth , bool sgnd , uint_fast32_t inmem ) { jas_image_cmpt_t * cmpt ; size_t size ; cmpt = 0 ; if ( width < 0 || height < 0 || hstep <= 0 || vstep <= 0 ) { goto error ; } if ( ! jas_safe_intfast32_add ( tlx , width , 0 ) || ! jas_safe_intfast32_add ( tly , height , 0 ) ) { goto error ; } if ( ! ( cmpt = jas_malloc ( sizeof ( jas_image_cmpt_t ) ) ) ) { goto error ; } cmpt -> type_ = JAS_IMAGE_CT_UNKNOWN ; cmpt -> tlx_ = tlx ; cmpt -> tly_ = tly ; cmpt -> hstep_ = hstep ; cmpt -> vstep_ = vstep ; cmpt -> width_ = width ; cmpt -> height_ = height ; cmpt -> prec_ = depth ; cmpt -> sgnd_ = sgnd ; cmpt -> stream_ = 0 ; cmpt -> cps_ = ( depth + 7 ) / 8 ; if ( ! jas_safe_size_mul ( cmpt -> width_ , cmpt -> height_ , & size ) || ! jas_safe_size_mul ( size , cmpt -> cps_ , & size ) ) { goto error ; } <vul-start> cmpt -> stream_ = ( inmem ) ? jas_stream_memopen ( 0 , size ) : <vul-end> jas_stream_tmpfile ( ) ; if ( ! cmpt -> stream_ ) { goto error ; } if ( jas_stream_seek ( cmpt -> stream_ , size - 1 , SEEK_SET ) < 0 || jas_stream_putc ( cmpt -> stream_ , 0 ) == EOF || jas_stream_seek ( cmpt -> stream_ , 0 , SEEK_SET ) < 0 ) { goto error ; } return cmpt ; error : if ( cmpt ) { jas_image_cmpt_destroy ( cmpt ) ; } return 0 ; }","static jas_image_cmpt_t * jas_image_cmpt_create ( int_fast32_t tlx , int_fast32_t tly , int_fast32_t hstep , int_fast32_t vstep , int_fast32_t width , int_fast32_t height , uint_fast16_t depth , bool sgnd , uint_fast32_t inmem ) { jas_image_cmpt_t * cmpt ; size_t size ; cmpt = 0 ; if ( width < 0 || height < 0 || hstep <= 0 || vstep <= 0 ) { goto error ; } if ( ! jas_safe_intfast32_add ( tlx , width , 0 ) || ! jas_safe_intfast32_add ( tly , height , 0 ) ) { goto error ; } if ( ! ( cmpt = jas_malloc ( sizeof ( jas_image_cmpt_t ) ) ) ) { goto error ; } cmpt -> type_ = JAS_IMAGE_CT_UNKNOWN ; cmpt -> tlx_ = tlx ; cmpt -> tly_ = tly ; cmpt -> hstep_ = hstep ; cmpt -> vstep_ = vstep ; cmpt -> width_ = width ; cmpt -> height_ = height ; cmpt -> prec_ = depth ; cmpt -> sgnd_ = sgnd ; cmpt -> stream_ = 0 ; cmpt -> cps_ = ( depth + 7 ) / 8 ; if ( ! jas_safe_size_mul ( cmpt -> width_ , cmpt -> height_ , & size ) || ! jas_safe_size_mul ( size , cmpt -> cps_ , & size ) ) { goto error ; } cmpt -> stream_ = ( inmem ) ? jas_stream_memopen2 ( 0 , size ) : jas_stream_tmpfile ( ) ; if ( ! cmpt -> stream_ ) { goto error ; } if ( jas_stream_seek ( cmpt -> stream_ , size - 1 , SEEK_SET ) < 0 || jas_stream_putc ( cmpt -> stream_ , 0 ) == EOF || jas_stream_seek ( cmpt -> stream_ , 0 , SEEK_SET ) < 0 ) { goto error ; } return cmpt ; error : if ( cmpt ) { jas_image_cmpt_destroy ( cmpt ) ; } return 0 ; }"
934,"CWE-119 int mainloop ( CLIENT * client ) { struct nbd_request request ; struct nbd_reply reply ; gboolean go_on = TRUE ; # ifdef DODBG int i = 0 ; # endif negotiate ( client -> net , client , NULL ) ; DEBUG ( ""Entering request loop!\\n"" ) ; reply . magic = htonl ( NBD_REPLY_MAGIC ) ; reply . error = 0 ; while ( go_on ) { char buf [ BUFSIZE ] ; size_t len ; # ifdef DODBG i ++ ; printf ( ""%d: "" , i ) ; # endif readit ( client -> net , & request , sizeof ( request ) ) ; request . from = ntohll ( request . from ) ; request . type = ntohl ( request . type ) ; if ( request . type == NBD_CMD_DISC ) { msg2 ( LOG_INFO , ""Disconnect request received."" ) ; if ( client -> server -> flags & F_COPYONWRITE ) { if ( client -> difmap ) g_free ( client -> difmap ) ; close ( client -> difffile ) ; unlink ( client -> difffilename ) ; free ( client -> difffilename ) ; } go_on = FALSE ; continue ; } len = ntohl ( request . len ) ; if ( request . magic != htonl ( NBD_REQUEST_MAGIC ) ) err ( ""Not enough magic."" ) ; <vul-start> if ( len > BUFSIZE + sizeof ( struct nbd_reply ) ) <vul-end> err ( ""Request too big!"" ) ; # ifdef DODBG printf ( ""%s from %llu (%llu) len %d, "" , request . type ? ""WRITE"" : ""READ"" , ( unsigned long long ) request . from , ( unsigned long long ) request . from / 512 , len ) ; # endif memcpy ( reply . handle , request . handle , sizeof ( reply . handle ) ) ; if ( ( request . from + len ) > ( OFFT_MAX ) ) { DEBUG ( ""[Number too large!]"" ) ; ERROR ( client , reply , EINVAL ) ; continue ; } if ( ( ( ssize_t ) ( ( off_t ) request . from + len ) > client -> exportsize ) ) { DEBUG ( ""[RANGE!]"" ) ; ERROR ( client , reply , EINVAL ) ; continue ; } if ( request . type == NBD_CMD_WRITE ) { DEBUG ( ""wr: net->buf, "" ) ; readit ( client -> net , buf , len ) ; DEBUG ( ""buf->exp, "" ) ; if ( ( client -> server -> flags & F_READONLY ) || ( client -> server -> flags & F_AUTOREADONLY ) ) { DEBUG ( ""[WRITE to READONLY!]"" ) ; ERROR ( client , reply , EPERM ) ; continue ; } if ( expwrite ( request . from , buf , len , client ) ) { DEBUG ( ""Write failed: %m"" ) ; ERROR ( client , reply , errno ) ; continue ; } SEND ( client -> net , reply ) ; DEBUG ( ""OK!\\n"" ) ; continue ; } DEBUG ( ""exp->buf, "" ) ; if ( expread ( request . from , buf + sizeof ( struct nbd_reply ) , len , client ) ) { DEBUG ( ""Read failed: %m"" ) ; ERROR ( client , reply , errno ) ; continue ; } DEBUG ( ""buf->net, "" ) ; memcpy ( buf , & reply , sizeof ( struct nbd_reply ) ) ; writeit ( client -> net , buf , len + sizeof ( struct nbd_reply ) ) ; DEBUG ( ""OK!\\n"" ) ; } return 0 ; }","int mainloop ( CLIENT * client ) { struct nbd_request request ; struct nbd_reply reply ; gboolean go_on = TRUE ; # ifdef DODBG int i = 0 ; # endif negotiate ( client -> net , client , NULL ) ; DEBUG ( ""Entering request loop!\\n"" ) ; reply . magic = htonl ( NBD_REPLY_MAGIC ) ; reply . error = 0 ; while ( go_on ) { char buf [ BUFSIZE ] ; size_t len ; # ifdef DODBG i ++ ; printf ( ""%d: "" , i ) ; # endif readit ( client -> net , & request , sizeof ( request ) ) ; request . from = ntohll ( request . from ) ; request . type = ntohl ( request . type ) ; if ( request . type == NBD_CMD_DISC ) { msg2 ( LOG_INFO , ""Disconnect request received."" ) ; if ( client -> server -> flags & F_COPYONWRITE ) { if ( client -> difmap ) g_free ( client -> difmap ) ; close ( client -> difffile ) ; unlink ( client -> difffilename ) ; free ( client -> difffilename ) ; } go_on = FALSE ; continue ; } len = ntohl ( request . len ) ; if ( request . magic != htonl ( NBD_REQUEST_MAGIC ) ) err ( ""Not enough magic."" ) ; if ( len > BUFSIZE - sizeof ( struct nbd_reply ) ) err ( ""Request too big!"" ) ; # ifdef DODBG printf ( ""%s from %llu (%llu) len %d, "" , request . type ? ""WRITE"" : ""READ"" , ( unsigned long long ) request . from , ( unsigned long long ) request . from / 512 , len ) ; # endif memcpy ( reply . handle , request . handle , sizeof ( reply . handle ) ) ; if ( ( request . from + len ) > ( OFFT_MAX ) ) { DEBUG ( ""[Number too large!]"" ) ; ERROR ( client , reply , EINVAL ) ; continue ; } if ( ( ( ssize_t ) ( ( off_t ) request . from + len ) > client -> exportsize ) ) { DEBUG ( ""[RANGE!]"" ) ; ERROR ( client , reply , EINVAL ) ; continue ; } if ( request . type == NBD_CMD_WRITE ) { DEBUG ( ""wr: net->buf, "" ) ; readit ( client -> net , buf , len ) ; DEBUG ( ""buf->exp, "" ) ; if ( ( client -> server -> flags & F_READONLY ) || ( client -> server -> flags & F_AUTOREADONLY ) ) { DEBUG ( ""[WRITE to READONLY!]"" ) ; ERROR ( client , reply , EPERM ) ; continue ; } if ( expwrite ( request . from , buf , len , client ) ) { DEBUG ( ""Write failed: %m"" ) ; ERROR ( client , reply , errno ) ; continue ; } SEND ( client -> net , reply ) ; DEBUG ( ""OK!\\n"" ) ; continue ; } DEBUG ( ""exp->buf, "" ) ; if ( expread ( request . from , buf + sizeof ( struct nbd_reply ) , len , client ) ) { DEBUG ( ""Read failed: %m"" ) ; ERROR ( client , reply , errno ) ; continue ; } DEBUG ( ""buf->net, "" ) ; memcpy ( buf , & reply , sizeof ( struct nbd_reply ) ) ; writeit ( client -> net , buf , len + sizeof ( struct nbd_reply ) ) ; DEBUG ( ""OK!\\n"" ) ; } return 0 ; }"
935,"CWE-119 <vul-start> static INLINE void write_buffer_4x4 ( int16_t * output , __m128i * res ) { <vul-end> const __m128i kOne = _mm_set1_epi16 ( 1 ) ; __m128i in01 = _mm_unpacklo_epi64 ( res [ 0 ] , res [ 1 ] ) ; __m128i in23 = _mm_unpacklo_epi64 ( res [ 2 ] , res [ 3 ] ) ; __m128i out01 = _mm_add_epi16 ( in01 , kOne ) ; __m128i out23 = _mm_add_epi16 ( in23 , kOne ) ; out01 = _mm_srai_epi16 ( out01 , 2 ) ; out23 = _mm_srai_epi16 ( out23 , 2 ) ; <vul-start> _mm_store_si128 ( ( __m128i * ) ( output + 0 * 8 ) , out01 ) ; _mm_store_si128 ( ( __m128i * ) ( output + 1 * 8 ) , out23 ) ; <vul-end> }","static INLINE void write_buffer_4x4 ( tran_low_t * output , __m128i * res ) { const __m128i kOne = _mm_set1_epi16 ( 1 ) ; __m128i in01 = _mm_unpacklo_epi64 ( res [ 0 ] , res [ 1 ] ) ; __m128i in23 = _mm_unpacklo_epi64 ( res [ 2 ] , res [ 3 ] ) ; __m128i out01 = _mm_add_epi16 ( in01 , kOne ) ; __m128i out23 = _mm_add_epi16 ( in23 , kOne ) ; out01 = _mm_srai_epi16 ( out01 , 2 ) ; out23 = _mm_srai_epi16 ( out23 , 2 ) ; store_output ( & out01 , ( output + 0 * 8 ) ) ; store_output ( & out23 , ( output + 1 * 8 ) ) ; }"
936,"CWE-189 struct timespec ns_to_timespec ( const s64 nsec ) { struct timespec ts ; <vul-start> <vul-end> if ( ! nsec ) return ( struct timespec ) { 0 , 0 } ; <vul-start> ts . tv_sec = div_long_long_rem_signed ( nsec , NSEC_PER_SEC , & ts . tv_nsec ) ; if ( unlikely ( nsec < 0 ) ) set_normalized_timespec ( & ts , ts . tv_sec , ts . tv_nsec ) ; <vul-end> return ts ; }","struct timespec ns_to_timespec ( const s64 nsec ) { struct timespec ts ; s32 rem ; if ( ! nsec ) return ( struct timespec ) { 0 , 0 } ; ts . tv_sec = div_s64_rem ( nsec , NSEC_PER_SEC , & rem ) ; if ( unlikely ( rem < 0 ) ) { ts . tv_sec -- ; rem += NSEC_PER_SEC ; } ts . tv_nsec = rem ; return ts ; }"
937,"CWE-787 grub_ssize_t grub_fshelp_read_file ( grub_disk_t disk , grub_fshelp_node_t node , void ( * read_hook ) ( grub_disk_addr_t sector , unsigned offset , unsigned length , void * closure ) , void * closure , int flags , grub_off_t pos , grub_size_t len , char * buf , grub_disk_addr_t ( * get_block ) ( grub_fshelp_node_t node , grub_disk_addr_t block ) , grub_off_t filesize , int log2blocksize ) { grub_disk_addr_t i , blockcnt ; int blocksize = 1 << ( log2blocksize + GRUB_DISK_SECTOR_BITS ) ; if ( pos + len > filesize ) len = filesize - pos ; <vul-start> <vul-end> blockcnt = ( ( len + pos ) + blocksize - 1 ) >> ( log2blocksize + GRUB_DISK_SECTOR_BITS ) ; for ( i = pos >> ( log2blocksize + GRUB_DISK_SECTOR_BITS ) ; i < blockcnt ; i ++ ) { grub_disk_addr_t blknr ; int blockoff = pos & ( blocksize - 1 ) ; int blockend = blocksize ; int skipfirst = 0 ; blknr = get_block ( node , i ) ; if ( grub_errno ) return - 1 ; blknr = blknr << log2blocksize ; if ( i == blockcnt - 1 ) { blockend = ( len + pos ) & ( blocksize - 1 ) ; if ( ! blockend ) blockend = blocksize ; } if ( i == ( pos >> ( log2blocksize + GRUB_DISK_SECTOR_BITS ) ) ) { skipfirst = blockoff ; blockend -= skipfirst ; } if ( blknr ) { disk -> read_hook = read_hook ; disk -> closure = closure ; grub_hack_lastoff = blknr * 512 ; grub_disk_read_ex ( disk , blknr , skipfirst , blockend , buf , flags ) ; disk -> read_hook = 0 ; if ( grub_errno ) return - 1 ; } else if ( buf ) grub_memset ( buf , 0 , blockend ) ; if ( buf ) buf += blocksize - skipfirst ; } return len ; }","grub_ssize_t grub_fshelp_read_file ( grub_disk_t disk , grub_fshelp_node_t node , void ( * read_hook ) ( grub_disk_addr_t sector , unsigned offset , unsigned length , void * closure ) , void * closure , int flags , grub_off_t pos , grub_size_t len , char * buf , grub_disk_addr_t ( * get_block ) ( grub_fshelp_node_t node , grub_disk_addr_t block ) , grub_off_t filesize , int log2blocksize ) { grub_disk_addr_t i , blockcnt ; int blocksize = 1 << ( log2blocksize + GRUB_DISK_SECTOR_BITS ) ; if ( pos + len > filesize ) len = filesize - pos ; if ( len < 1 || len == 0xffffffff ) { return - 1 ; } blockcnt = ( ( len + pos ) + blocksize - 1 ) >> ( log2blocksize + GRUB_DISK_SECTOR_BITS ) ; for ( i = pos >> ( log2blocksize + GRUB_DISK_SECTOR_BITS ) ; i < blockcnt ; i ++ ) { grub_disk_addr_t blknr ; int blockoff = pos & ( blocksize - 1 ) ; int blockend = blocksize ; int skipfirst = 0 ; blknr = get_block ( node , i ) ; if ( grub_errno ) return - 1 ; blknr = blknr << log2blocksize ; if ( i == blockcnt - 1 ) { blockend = ( len + pos ) & ( blocksize - 1 ) ; if ( ! blockend ) blockend = blocksize ; } if ( i == ( pos >> ( log2blocksize + GRUB_DISK_SECTOR_BITS ) ) ) { skipfirst = blockoff ; blockend -= skipfirst ; } if ( blknr ) { disk -> read_hook = read_hook ; disk -> closure = closure ; grub_hack_lastoff = blknr * 512 ; grub_disk_read_ex ( disk , blknr , skipfirst , blockend , buf , flags ) ; disk -> read_hook = 0 ; if ( grub_errno ) return - 1 ; } else if ( buf ) grub_memset ( buf , 0 , blockend ) ; if ( buf ) buf += blocksize - skipfirst ; } return len ; }"
938,"CWE-119 static int DecodeGifImg ( struct ngiflib_img * i ) { struct ngiflib_decode_context context ; long npix ; u8 * stackp ; u8 * stack_top ; u16 clr ; u16 eof ; u16 free ; u16 act_code = 0 ; u16 old_code = 0 ; u16 read_byt ; u16 ab_prfx [ 4096 ] ; u8 ab_suffx [ 4096 ] ; u8 ab_stack [ 4096 ] ; u8 flags ; u8 casspecial = 0 ; if ( ! i ) return - 1 ; i -> posX = GetWord ( i -> parent ) ; i -> posY = GetWord ( i -> parent ) ; i -> width = GetWord ( i -> parent ) ; i -> height = GetWord ( i -> parent ) ; <vul-start> <vul-end> context . Xtogo = i -> width ; context . curY = i -> posY ; # ifdef NGIFLIB_INDEXED_ONLY # ifdef NGIFLIB_ENABLE_CALLBACKS context . line_p . p8 = i -> parent -> frbuff . p8 + ( u32 ) i -> posY * i -> parent -> width ; context . frbuff_p . p8 = context . line_p . p8 + i -> posX ; # else context . frbuff_p . p8 = i -> parent -> frbuff . p8 + ( u32 ) i -> posY * i -> parent -> width + i -> posX ; # endif # else if ( i -> parent -> mode & NGIFLIB_MODE_INDEXED ) { # ifdef NGIFLIB_ENABLE_CALLBACKS context . line_p . p8 = i -> parent -> frbuff . p8 + ( u32 ) i -> posY * i -> parent -> width ; context . frbuff_p . p8 = context . line_p . p8 + i -> posX ; # else context . frbuff_p . p8 = i -> parent -> frbuff . p8 + ( u32 ) i -> posY * i -> parent -> width + i -> posX ; # endif } else { # ifdef NGIFLIB_ENABLE_CALLBACKS context . line_p . p32 = i -> parent -> frbuff . p32 + ( u32 ) i -> posY * i -> parent -> width ; context . frbuff_p . p32 = context . line_p . p32 + i -> posX ; # else context . frbuff_p . p32 = i -> parent -> frbuff . p32 + ( u32 ) i -> posY * i -> parent -> width + i -> posX ; # endif } # endif npix = ( long ) i -> width * i -> height ; flags = GetByte ( i -> parent ) ; i -> interlaced = ( flags & 64 ) >> 6 ; context . pass = i -> interlaced ? 1 : 0 ; i -> sort_flag = ( flags & 32 ) >> 5 ; i -> localpalbits = ( flags & 7 ) + 1 ; if ( flags & 128 ) { int k ; int localpalsize = 1 << i -> localpalbits ; # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) fprintf ( i -> parent -> log , ""Local palette\\n"" ) ; # endif i -> palette = ( struct ngiflib_rgb * ) ngiflib_malloc ( sizeof ( struct ngiflib_rgb ) * localpalsize ) ; for ( k = 0 ; k < localpalsize ; k ++ ) { i -> palette [ k ] . r = GetByte ( i -> parent ) ; i -> palette [ k ] . g = GetByte ( i -> parent ) ; i -> palette [ k ] . b = GetByte ( i -> parent ) ; } # ifdef NGIFLIB_ENABLE_CALLBACKS if ( i -> parent -> palette_cb ) i -> parent -> palette_cb ( i -> parent , i -> palette , localpalsize ) ; # endif } else { i -> palette = i -> parent -> palette ; i -> localpalbits = i -> parent -> imgbits ;","static int DecodeGifImg ( struct ngiflib_img * i ) { struct ngiflib_decode_context context ; long npix ; u8 * stackp ; u8 * stack_top ; u16 clr ; u16 eof ; u16 free ; u16 act_code = 0 ; u16 old_code = 0 ; u16 read_byt ; u16 ab_prfx [ 4096 ] ; u8 ab_suffx [ 4096 ] ; u8 ab_stack [ 4096 ] ; u8 flags ; u8 casspecial = 0 ; if ( ! i ) return - 1 ; i -> posX = GetWord ( i -> parent ) ; i -> posY = GetWord ( i -> parent ) ; i -> width = GetWord ( i -> parent ) ; i -> height = GetWord ( i -> parent ) ; if ( ( i -> width > i -> parent -> width ) || ( i -> height > i -> parent -> height ) ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent -> log ) fprintf ( i -> parent -> log , ""*** ERROR *** Image bigger than global GIF canvas !\\n"" ) ; # endif return - 1 ; } if ( ( i -> posX + i -> width ) > i -> parent -> width ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent -> log ) fprintf ( i -> parent -> log , ""*** WARNING *** Adjusting X position\\n"" ) ; # endif i -> posX = i -> parent -> width - i -> width ; } if ( ( i -> posY + i -> height ) > i -> parent -> height ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent -> log ) fprintf ( i -> parent -> log , ""*** WARNING *** Adjusting Y position\\n"" ) ; # endif i -> posY = i -> parent -> height - i -> height ; } context . Xtogo = i -> width ; context . curY = i -> posY ; # ifdef NGIFLIB_INDEXED_ONLY # ifdef NGIFLIB_ENABLE_CALLBACKS context . line_p . p8 = i -> parent -> frbuff . p8 + ( u32 ) i -> posY * i -> parent -> width ; context . frbuff_p . p8 = context . line_p . p8 + i -> posX ; # else context . frbuff_p . p8 = i -> parent -> frbuff . p8 + ( u32 ) i -> posY * i -> parent -> width + i -> posX ; # endif # else if ( i -> parent -> mode & NGIFLIB_MODE_INDEXED ) { # ifdef NGIFLIB_ENABLE_CALLBACKS context . line_p . p8 = i -> parent -> frbuff . p8 + ( u32 ) i -> posY * i -> parent -> width ; context . frbuff_p . p8 = context . line_p . p8 + i -> posX ; # else context . frbuff_p . p8 = i -> parent -> frbuff . p8 + ( u32 ) i -> posY * i -> parent -> width + i -> posX ; # endif } else { # ifdef NGIFLIB_ENABLE_CALLBACKS context . line_p . p32 = i -> parent -> frbuff . p32 + ( u32 ) i -> posY * i -> parent -> width ; context . frbuff_p . p32 = context . line_p . p32 + i -> posX ; # else context . frbuff_p . p32 = i -> parent -> frbuff . p32 + ( u32 ) i -> posY * i -> parent -> width + i -> posX ; # endif } # endif npix = ( long ) i -> width * i -> height ; flags = GetByte ( i -> parent ) ; i -> interlaced = ( flags & 64 ) >> 6 ; context . pass = i -> interlaced ? 1 : 0 ; i -> sort_flag = ( flags & 32 ) >> 5 ; i -> localpalbits = ( flags & 7 ) + 1 ; if ( flags & 128 ) { int k ; int localpalsize = 1 << i -> localpalbits ; # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) fprintf ( i -> parent -> log , ""Local palette\\n"" ) ; # endif i -> palette = ( struct ngiflib_rgb * ) ngiflib_malloc ( sizeof ( struct ngiflib_rgb ) * localpalsize ) ; for ( k = 0 ; k < localpalsize ; k ++ ) { i -> palette [ k ] . r = GetByte ( i -> parent ) ; i -> palette [ k ] . g = GetByte ( i -> parent ) ; i -> palette [ k ] . b = GetByte ( i -> parent ) ; } # ifdef NGIFLIB_ENABLE_CALLBACKS if ( i -> parent -> palette_cb ) i -> parent -> palette_cb ( i -> parent , i -> palette , localpalsize ) ; # endif } else { i -> palette = i -> parent -> palette ; i -> localpalbits = i -> parent -> imgbits ;"
939,"CWE-119 void queue_push ( register Queue * qp , size_t extra_length , char const * info ) { register char * cp ; size_t memory_length ; size_t available_length ; size_t begin_length ; size_t n_begin ; size_t q_length ; if ( ! extra_length ) return ; memory_length = qp -> d_memory_end - qp -> d_memory ; q_length = qp -> d_read <= qp -> d_write ? ( size_t ) ( qp -> d_write - qp -> d_read ) : memory_length - ( qp -> d_read - qp -> d_write ) ; available_length = memory_length - q_length - 1 ; if ( message_show ( MSG_INFO ) ) message ( ""push_front %u bytes in `%s\'"" , ( unsigned ) extra_length , info ) ; if ( extra_length > available_length ) { <vul-start> <vul-end> memory_length += extra_length - available_length + BLOCK_QUEUE ; cp = new_memory ( memory_length , sizeof ( char ) ) ; if ( message_show ( MSG_INFO ) ) message ( ""Reallocating queue at %p to %p"" , qp -> d_memory , cp ) ; if ( qp -> d_read > qp -> d_write ) { size_t tail_len = qp -> d_memory_end - qp -> d_read ; memcpy ( cp , qp -> d_read , tail_len ) ; memcpy ( cp + tail_len , qp -> d_memory , ( size_t ) ( qp -> d_write - qp -> d_memory ) ) ; qp -> d_write = cp + q_length ; qp -> d_read = cp ; } else { <vul-start> memcpy ( cp , qp -> d_memory , memory_length ) ; <vul-end> qp -> d_read = cp + ( qp -> d_read - qp -> d_memory ) ; qp -> d_write = cp + ( qp -> d_write - qp -> d_memory ) ; } free ( qp -> d_memory ) ; qp -> d_memory_end = cp + memory_length ; qp -> d_memory = cp ; } begin_length = qp -> d_read - qp -> d_memory ; n_begin = extra_length <= begin_length ? extra_length : begin_length ; memcpy ( qp -> d_read -= n_begin , info + extra_length - n_begin , n_begin ) ; if ( extra_length > begin_length ) { extra_length -= begin_length ; memcpy ( qp -> d_read = qp -> d_memory_end - extra_length , info , extra_length ) ; } }","void queue_push ( register Queue * qp , size_t extra_length , char const * info ) { register char * cp ; size_t memory_length ; size_t available_length ; size_t begin_length ; size_t n_begin ; size_t q_length ; if ( ! extra_length ) return ; memory_length = qp -> d_memory_end - qp -> d_memory ; q_length = qp -> d_read <= qp -> d_write ? ( size_t ) ( qp -> d_write - qp -> d_read ) : memory_length - ( qp -> d_read - qp -> d_write ) ; available_length = memory_length - q_length - 1 ; if ( message_show ( MSG_INFO ) ) message ( ""push_front %u bytes in `%s\'"" , ( unsigned ) extra_length , info ) ; if ( extra_length > available_length ) { size_t original_length = memory_length ; memory_length += extra_length - available_length + BLOCK_QUEUE ; cp = new_memory ( memory_length , sizeof ( char ) ) ; if ( message_show ( MSG_INFO ) ) message ( ""Reallocating queue at %p to %p"" , qp -> d_memory , cp ) ; if ( qp -> d_read > qp -> d_write ) { size_t tail_len = qp -> d_memory_end - qp -> d_read ; memcpy ( cp , qp -> d_read , tail_len ) ; memcpy ( cp + tail_len , qp -> d_memory , ( size_t ) ( qp -> d_write - qp -> d_memory ) ) ; qp -> d_write = cp + q_length ; qp -> d_read = cp ; } else { memcpy ( cp , qp -> d_memory , original_length ) ; qp -> d_read = cp + ( qp -> d_read - qp -> d_memory ) ; qp -> d_write = cp + ( qp -> d_write - qp -> d_memory ) ; } free ( qp -> d_memory ) ; qp -> d_memory_end = cp + memory_length ; qp -> d_memory = cp ; } begin_length = qp -> d_read - qp -> d_memory ; n_begin = extra_length <= begin_length ? extra_length : begin_length ; memcpy ( qp -> d_read -= n_begin , info + extra_length - n_begin , n_begin ) ; if ( extra_length > begin_length ) { extra_length -= begin_length ; memcpy ( qp -> d_read = qp -> d_memory_end - extra_length , info , extra_length ) ; } }"
940,"CWE-125 static u_int16_t concat_hash_string ( struct ndpi_packet_struct * packet , char * buf , u_int8_t client_hash ) { u_int16_t offset = 22 , buf_out_len = 0 ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; u_int32_t len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( buf , ( const char * ) & packet -> payload [ offset ] , buf_out_len = len ) ; buf [ buf_out_len ++ ] = ';' ; offset += len ; <vul-start> <vul-end> len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; offset += 4 + len ; <vul-start> <vul-end> len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; buf [ buf_out_len ++ ] = ';' ; offset += len ; } else offset += 4 + len ; <vul-start> <vul-end> len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( ! client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; buf [ buf_out_len ++ ] = ';' ; offset += len ; } else offset += 4 + len ; <vul-start> <vul-end> len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; buf [ buf_out_len ++ ] = ';' ; offset += len ; } else offset += 4 + len ; <vul-start> <vul-end> len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( ! client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; buf [ buf_out_len ++ ] = ';' ; offset += len ; } else offset += 4 + len ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; offset += len ; } else offset += 4 + len ; <vul-start> <vul-end> len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( ! client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; offset += len ; } else offset += 4 + len ; # ifdef SSH_DEBUG printf ( ""[SSH] %s\\n"" , buf ) ; # endif return ( buf_out_len ) ; invalid_payload : # ifdef SSH_DEBUG printf ( ""[SSH] Invalid packet payload\\n"" ) ; # endif return ( 0 ) ; }","static u_int16_t concat_hash_string ( struct ndpi_packet_struct * packet , char * buf , u_int8_t client_hash ) { u_int16_t offset = 22 , buf_out_len = 0 ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; u_int32_t len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( buf , ( const char * ) & packet -> payload [ offset ] , buf_out_len = len ) ; buf [ buf_out_len ++ ] = ';' ; offset += len ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; offset += 4 + len ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; buf [ buf_out_len ++ ] = ';' ; offset += len ; } else offset += 4 + len ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( ! client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; buf [ buf_out_len ++ ] = ';' ; offset += len ; } else offset += 4 + len ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; buf [ buf_out_len ++ ] = ';' ; offset += len ; } else offset += 4 + len ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( ! client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; buf [ buf_out_len ++ ] = ';' ; offset += len ; } else offset += 4 + len ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; offset += len ; } else offset += 4 + len ; if ( offset + sizeof ( u_int32_t ) >= packet -> payload_packet_len ) goto invalid_payload ; len = ntohl ( * ( u_int32_t * ) & packet -> payload [ offset ] ) ; if ( ! client_hash ) { offset += 4 ; if ( ( offset >= packet -> payload_packet_len ) || ( len >= packet -> payload_packet_len - offset - 1 ) ) goto invalid_payload ; strncpy ( & buf [ buf_out_len ] , ( const char * ) & packet -> payload [ offset ] , len ) ; buf_out_len += len ; offset += len ; } else offset += 4 + len ; # ifdef SSH_DEBUG printf ( ""[SSH] %s\\n"" , buf ) ; # endif return ( buf_out_len ) ; invalid_payload : # ifdef SSH_DEBUG printf ( ""[SSH] Invalid packet payload\\n"" ) ; # endif return ( 0 ) ; }"
941,"CWE-772 gpol_ret * get_policy_2_svc ( gpol_arg * arg , struct svc_req * rqstp ) { static gpol_ret ret ; kadm5_ret_t ret2 ; char * prime_arg , * funcname ; <vul-start> gss_buffer_desc client_name , service_name ; <vul-end> OM_uint32 minor_stat ; kadm5_principal_ent_rec caller_ent ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_gpol_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; funcname = ""kadm5_get_policy"" ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } prime_arg = arg -> name ; ret . code = KADM5_AUTH_GET ; if ( ! CHANGEPW_SERVICE ( rqstp ) && kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_INQUIRE , NULL , NULL ) ) ret . code = KADM5_OK ; else { ret . code = kadm5_get_principal ( handle -> lhandle , handle -> current_caller , & caller_ent , KADM5_PRINCIPAL_NORMAL_MASK ) ; if ( ret . code == KADM5_OK ) { if ( caller_ent . aux_attributes & KADM5_POLICY && strcmp ( caller_ent . policy , arg -> name ) == 0 ) { ret . code = KADM5_OK ; } else ret . code = KADM5_AUTH_GET ; ret2 = kadm5_free_principal_ent ( handle -> lhandle , & caller_ent ) ; ret . code = ret . code ? ret . code : ret2 ; } } if ( ret . code == KADM5_OK ) { ret . code = kadm5_get_policy ( handle , arg -> name , & ret . rec ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( funcname , ( ( prime_arg == NULL ) ? ""(null)"" : prime_arg ) , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } else { log_unauth ( funcname , prime_arg , & client_name , & service_name , rqstp ) ; } <vul-start> <vul-end> gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; <vul-start> exit_func : <vul-end> free_server_handle ( handle ) ; return & ret ; }","gpol_ret * get_policy_2_svc ( gpol_arg * arg , struct svc_req * rqstp ) { static gpol_ret ret ; kadm5_ret_t ret2 ; char * prime_arg , * funcname ; gss_buffer_desc client_name = GSS_C_EMPTY_BUFFER ; gss_buffer_desc service_name = GSS_C_EMPTY_BUFFER ; OM_uint32 minor_stat ; kadm5_principal_ent_rec caller_ent ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_gpol_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; funcname = ""kadm5_get_policy"" ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } prime_arg = arg -> name ; ret . code = KADM5_AUTH_GET ; if ( ! CHANGEPW_SERVICE ( rqstp ) && kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_INQUIRE , NULL , NULL ) ) ret . code = KADM5_OK ; else { ret . code = kadm5_get_principal ( handle -> lhandle , handle -> current_caller , & caller_ent , KADM5_PRINCIPAL_NORMAL_MASK ) ; if ( ret . code == KADM5_OK ) { if ( caller_ent . aux_attributes & KADM5_POLICY && strcmp ( caller_ent . policy , arg -> name ) == 0 ) { ret . code = KADM5_OK ; } else ret . code = KADM5_AUTH_GET ; ret2 = kadm5_free_principal_ent ( handle -> lhandle , & caller_ent ) ; ret . code = ret . code ? ret . code : ret2 ; } } if ( ret . code == KADM5_OK ) { ret . code = kadm5_get_policy ( handle , arg -> name , & ret . rec ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( funcname , ( ( prime_arg == NULL ) ? ""(null)"" : prime_arg ) , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } else { log_unauth ( funcname , prime_arg , & client_name , & service_name , rqstp ) ; } exit_func : gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; free_server_handle ( handle ) ; return & ret ; }"
942,"CWE-119 width += 16 - ( width & 0xf ) ; if ( ( height & 0xf ) != 0 ) height += 16 - ( height & 0xf ) ; if ( vp8_yv12_alloc_frame_buffer ( & cpi -> pick_lf_lvl_frame , width , height , VP8BORDERINPIXELS ) ) vpx_internal_error ( & cpi -> common . error , VPX_CODEC_MEM_ERROR , ""Failed to allocate last frame buffer"" ) ; if ( vp8_yv12_alloc_frame_buffer ( & cpi -> scaled_source , width , height , VP8BORDERINPIXELS ) ) vpx_internal_error ( & cpi -> common . error , VPX_CODEC_MEM_ERROR , ""Failed to allocate scaled source buffer"" ) ; vpx_free ( cpi -> tok ) ; { # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING unsigned int tokens = 8 * 24 * 16 ; # else unsigned int tokens = cm -> mb_rows * cm -> mb_cols * 24 * 16 ; # endif CHECK_MEM_ERROR ( cpi -> tok , vpx_calloc ( tokens , sizeof ( * cpi -> tok ) ) ) ; } cpi -> zeromv_count = 0 ; vpx_free ( cpi -> gf_active_flags ) ; CHECK_MEM_ERROR ( cpi -> gf_active_flags , vpx_calloc ( sizeof ( * cpi -> gf_active_flags ) , cm -> mb_rows * cm -> mb_cols ) ) ; cpi -> gf_active_count = cm -> mb_rows * cm -> mb_cols ; vpx_free ( cpi -> mb_activity_map ) ; CHECK_MEM_ERROR ( cpi -> mb_activity_map , vpx_calloc ( sizeof ( * cpi -> mb_activity_map ) , cm -> mb_rows * cm -> mb_cols ) ) ; vpx_free ( cpi -> lfmv ) ; CHECK_MEM_ERROR ( cpi -> lfmv , vpx_calloc ( ( cm -> mb_rows + 2 ) * ( cm -> mb_cols + 2 ) , sizeof ( * cpi -> lfmv ) ) ) ; vpx_free ( cpi -> lf_ref_frame_sign_bias ) ; CHECK_MEM_ERROR ( cpi -> lf_ref_frame_sign_bias , vpx_calloc ( ( cm -> mb_rows + 2 ) * ( cm -> mb_cols + 2 ) , sizeof ( * cpi -> lf_ref_frame_sign_bias ) ) ) ; vpx_free ( cpi -> lf_ref_frame ) ; CHECK_MEM_ERROR ( cpi -> lf_ref_frame , vpx_calloc ( ( cm -> mb_rows + 2 ) * ( cm -> mb_cols + 2 ) , sizeof ( * cpi -> lf_ref_frame ) ) ) ; vpx_free ( cpi -> segmentation_map ) ; CHECK_MEM_ERROR ( cpi -> segmentation_map , vpx_calloc ( cm -> mb_rows * cm -> mb_cols , sizeof ( * cpi -> segmentation_map ) ) ) ; cpi -> cyclic_refresh_mode_index = 0 ; vpx_free ( cpi -> active_map ) ; CHECK_MEM_ERROR ( cpi -> active_map , vpx_calloc ( cm -> mb_rows * cm -> mb_cols , sizeof ( * cpi -> active_map ) ) ) ; <vul-start> vpx_memset ( cpi -> active_map , 1 , ( cm -> mb_rows * cm -> mb_cols ) ) ; <vul-end> # if CONFIG_MULTITHREAD if ( width < 640 ) cpi -> mt_sync_range = 1 ; else if ( width <= 1280 ) cpi -> mt_sync_range = 4 ; else if ( width <= 2560 ) cpi -> mt_sync_range = 8 ; else cpi -> mt_sync_range = 16 ; if ( cpi -> oxcf . multi_threaded > 1 ) { vpx_free ( cpi -> mt_current_mb_col ) ; CHECK_MEM_ERROR ( cpi -> mt_current_mb_col , vpx_malloc ( sizeof ( * cpi -> mt_current_mb_col ) * cm -> mb_rows ) ) ; } # endif vpx_free ( cpi -> tplist ) ; CHECK_MEM_ERROR ( cpi -> tplist , vpx_malloc ( sizeof ( TOKENLIST ) * cm -> mb_rows ) ) ; <vul-start> <vul-end> }","width += 16 - ( width & 0xf ) ; if ( ( height & 0xf ) != 0 ) height += 16 - ( height & 0xf ) ; if ( vp8_yv12_alloc_frame_buffer ( & cpi -> pick_lf_lvl_frame , width , height , VP8BORDERINPIXELS ) ) vpx_internal_error ( & cpi -> common . error , VPX_CODEC_MEM_ERROR , ""Failed to allocate last frame buffer"" ) ; if ( vp8_yv12_alloc_frame_buffer ( & cpi -> scaled_source , width , height , VP8BORDERINPIXELS ) ) vpx_internal_error ( & cpi -> common . error , VPX_CODEC_MEM_ERROR , ""Failed to allocate scaled source buffer"" ) ; vpx_free ( cpi -> tok ) ; { # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING unsigned int tokens = 8 * 24 * 16 ; # else unsigned int tokens = cm -> mb_rows * cm -> mb_cols * 24 * 16 ; # endif CHECK_MEM_ERROR ( cpi -> tok , vpx_calloc ( tokens , sizeof ( * cpi -> tok ) ) ) ; } cpi -> zeromv_count = 0 ; vpx_free ( cpi -> gf_active_flags ) ; CHECK_MEM_ERROR ( cpi -> gf_active_flags , vpx_calloc ( sizeof ( * cpi -> gf_active_flags ) , cm -> mb_rows * cm -> mb_cols ) ) ; cpi -> gf_active_count = cm -> mb_rows * cm -> mb_cols ; vpx_free ( cpi -> mb_activity_map ) ; CHECK_MEM_ERROR ( cpi -> mb_activity_map , vpx_calloc ( sizeof ( * cpi -> mb_activity_map ) , cm -> mb_rows * cm -> mb_cols ) ) ; vpx_free ( cpi -> lfmv ) ; CHECK_MEM_ERROR ( cpi -> lfmv , vpx_calloc ( ( cm -> mb_rows + 2 ) * ( cm -> mb_cols + 2 ) , sizeof ( * cpi -> lfmv ) ) ) ; vpx_free ( cpi -> lf_ref_frame_sign_bias ) ; CHECK_MEM_ERROR ( cpi -> lf_ref_frame_sign_bias , vpx_calloc ( ( cm -> mb_rows + 2 ) * ( cm -> mb_cols + 2 ) , sizeof ( * cpi -> lf_ref_frame_sign_bias ) ) ) ; vpx_free ( cpi -> lf_ref_frame ) ; CHECK_MEM_ERROR ( cpi -> lf_ref_frame , vpx_calloc ( ( cm -> mb_rows + 2 ) * ( cm -> mb_cols + 2 ) , sizeof ( * cpi -> lf_ref_frame ) ) ) ; vpx_free ( cpi -> segmentation_map ) ; CHECK_MEM_ERROR ( cpi -> segmentation_map , vpx_calloc ( cm -> mb_rows * cm -> mb_cols , sizeof ( * cpi -> segmentation_map ) ) ) ; cpi -> cyclic_refresh_mode_index = 0 ; vpx_free ( cpi -> active_map ) ; CHECK_MEM_ERROR ( cpi -> active_map , vpx_calloc ( cm -> mb_rows * cm -> mb_cols , sizeof ( * cpi -> active_map ) ) ) ; memset ( cpi -> active_map , 1 , ( cm -> mb_rows * cm -> mb_cols ) ) ; # if CONFIG_MULTITHREAD if ( width < 640 ) cpi -> mt_sync_range = 1 ; else if ( width <= 1280 ) cpi -> mt_sync_range = 4 ; else if ( width <= 2560 ) cpi -> mt_sync_range = 8 ; else cpi -> mt_sync_range = 16 ; if ( cpi -> oxcf . multi_threaded > 1 ) { vpx_free ( cpi -> mt_current_mb_col ) ; CHECK_MEM_ERROR ( cpi -> mt_current_mb_col , vpx_malloc ( sizeof ( * cpi -> mt_current_mb_col ) * cm -> mb_rows ) ) ; } # endif vpx_free ( cpi -> tplist ) ; CHECK_MEM_ERROR ( cpi -> tplist , vpx_malloc ( sizeof ( TOKENLIST ) * cm -> mb_rows ) ) ; # if CONFIG_TEMPORAL_DENOISING if ( cpi -> oxcf . noise_sensitivity > 0 ) { vp8_denoiser_free ( & cpi -> denoiser ) ; vp8_denoiser_allocate ( & cpi -> denoiser , width , height , cm -> mb_rows , cm -> mb_cols , cpi -> oxcf . noise_sensitivity ) ; } # endif }"
943,"CWE-119 ssize_t cdf_read_sector ( const cdf_info_t * info , void * buf , size_t offs , size_t len , const cdf_header_t * h , cdf_secid_t id ) { <vul-start> assert ( ( size_t ) CDF_SEC_SIZE ( h ) == len ) ; return cdf_read ( info , ( off_t ) CDF_SEC_POS ( h , id ) , ( ( char * ) buf ) + offs , len ) ; <vul-end> }","ssize_t cdf_read_sector ( const cdf_info_t * info , void * buf , size_t offs , size_t len , const cdf_header_t * h , cdf_secid_t id ) { size_t ss = CDF_SEC_SIZE ( h ) ; size_t pos = CDF_SEC_POS ( h , id ) ; assert ( ss == len ) ; return cdf_read ( info , ( off_t ) pos , ( ( char * ) buf ) + offs , len ) ; }"
944,"CWE-264 static int persistent_prepare_exception ( struct dm_exception_store * store , struct dm_exception * e ) { struct pstore * ps = get_info ( store ) ; <vul-start> uint32_t stride ; chunk_t next_free ; <vul-end> sector_t size = get_dev_size ( dm_snap_cow ( store -> snap ) -> bdev ) ; if ( size < ( ( ps -> next_free + 1 ) * store -> chunk_size ) ) return - ENOSPC ; e -> new_chunk = ps -> next_free ; <vul-start> stride = ( ps -> exceptions_per_area + 1 ) ; next_free = ++ ps -> next_free ; if ( sector_div ( next_free , stride ) == 1 ) <vul-end> ps -> next_free ++ ; <vul-start> <vul-end> atomic_inc ( & ps -> pending_count ) ; return 0 ; }","static int persistent_prepare_exception ( struct dm_exception_store * store , struct dm_exception * e ) { struct pstore * ps = get_info ( store ) ; sector_t size = get_dev_size ( dm_snap_cow ( store -> snap ) -> bdev ) ; if ( size < ( ( ps -> next_free + 1 ) * store -> chunk_size ) ) return - ENOSPC ; e -> new_chunk = ps -> next_free ; ps -> next_free ++ ; skip_metadata ( ps ) ; atomic_inc ( & ps -> pending_count ) ; return 0 ; }"
945,"CWE-125 static identifier new_identifier ( const char * n , struct compiling * c ) { PyObject * id = PyUnicode_DecodeUTF8 ( n , strlen ( n ) , NULL ) ; if ( ! id ) return NULL ; assert ( PyUnicode_IS_READY ( id ) ) ; if ( ! PyUnicode_IS_ASCII ( id ) ) { PyObject * id2 ; <vul-start> <vul-end> if ( ! c -> c_normalize && ! init_normalization ( c ) ) { Py_DECREF ( id ) ; return NULL ; } <vul-start> PyTuple_SET_ITEM ( c -> c_normalize_args , 1 , id ) ; id2 = PyObject_Call ( c -> c_normalize , c -> c_normalize_args , NULL ) ; <vul-end> Py_DECREF ( id ) ; if ( ! id2 ) return NULL ; <vul-start> <vul-end> id = id2 ; } PyUnicode_InternInPlace ( & id ) ; if ( PyArena_AddPyObject ( c -> c_arena , id ) < 0 ) { Py_DECREF ( id ) ; return NULL ; } return id ; }","static identifier new_identifier ( const char * n , struct compiling * c ) { PyObject * id = PyUnicode_DecodeUTF8 ( n , strlen ( n ) , NULL ) ; if ( ! id ) return NULL ; assert ( PyUnicode_IS_READY ( id ) ) ; if ( ! PyUnicode_IS_ASCII ( id ) ) { PyObject * id2 ; PyObject * form ; PyObject * args [ 2 ] ; _Py_IDENTIFIER ( NFKC ) ; if ( ! c -> c_normalize && ! init_normalization ( c ) ) { Py_DECREF ( id ) ; return NULL ; } form = _PyUnicode_FromId ( & PyId_NFKC ) ; if ( form == NULL ) { Py_DECREF ( id ) ; return NULL ; } args [ 0 ] = form ; args [ 1 ] = id ; id2 = _PyObject_FastCall ( c -> c_normalize , args , 2 ) ; Py_DECREF ( id ) ; if ( ! id2 ) return NULL ; if ( ! PyUnicode_Check ( id2 ) ) { PyErr_Format ( PyExc_TypeError , ""unicodedata.normalize() must return a string, not "" ""%.200s"" , Py_TYPE ( id2 ) -> tp_name ) ; Py_DECREF ( id2 ) ; return NULL ; } id = id2 ; } PyUnicode_InternInPlace ( & id ) ; if ( PyArena_AddPyObject ( c -> c_arena , id ) < 0 ) { Py_DECREF ( id ) ; return NULL ; } return id ; }"
946,"CWE-119 <vul-start> static void update_coef_probs_common ( vp9_writer * const bc , VP9_COMP * cpi , <vul-end> TX_SIZE tx_size , <vul-start> vp9_coeff_stats * frame_branch_ct ) { vp9_coeff_probs_model * new_frame_coef_probs = cpi -> frame_coef_probs [ tx_size ] ; vp9_coeff_probs_model * old_frame_coef_probs = cpi -> common . fc . coef_probs [ tx_size ] ; const vp9_prob upd = DIFF_UPDATE_PROB ; <vul-end> const int entropy_nodes_update = UNCONSTRAINED_NODES ; int i , j , k , l , t ; <vul-start> <vul-end> switch ( cpi -> sf . use_fast_coef_updates ) { case TWO_LOOP : { int savings = 0 ; int update [ 2 ] = { 0 , 0 } ; for ( i = 0 ; i < PLANE_TYPES ; ++ i ) { for ( j = 0 ; j < REF_TYPES ; ++ j ) { for ( k = 0 ; k < COEF_BANDS ; ++ k ) { for ( l = 0 ; l < BAND_COEFF_CONTEXTS ( k ) ; ++ l ) { for ( t = 0 ; t < entropy_nodes_update ; ++ t ) { <vul-start> vp9_prob newp = new_frame_coef_probs [ i ] [ j ] [ k ] [ l ] [ t ] ; const vp9_prob oldp = old_frame_coef_probs [ i ] [ j ] [ k ] [ l ] [ t ] ; <vul-end> int s ; int u = 0 ; if ( t == PIVOT_NODE ) s = vp9_prob_diff_update_savings_search_model ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ 0 ] , <vul-start> old_frame_coef_probs [ i ] [ j ] [ k ] [ l ] , & newp , upd ) ; <vul-end> else s = vp9_prob_diff_update_savings_search ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ t ] , oldp , & newp , upd ) ; if ( s > 0 && newp != oldp ) u = 1 ; if ( u ) savings += s - ( int ) ( vp9_cost_zero ( upd ) ) ; else savings -= ( int ) ( vp9_cost_zero ( upd ) ) ; update [ u ] ++ ; } } } } } if ( update [ 1 ] == 0 || savings < 0 ) { <vul-start> vp9_write_bit ( bc , 0 ) ; <vul-end> return ; } <vul-start> vp9_write_bit ( bc , 1 ) ; <vul-end> for ( i = 0 ; i < PLANE_TYPES ; ++ i ) { for ( j = 0 ; j < REF_TYPES ; ++ j ) { for ( k = 0 ; k < COEF_BANDS ; ++ k ) { for ( l = 0 ; l < BAND_COEFF_CONTEXTS ( k ) ; ++ l ) { for ( t = 0 ; t < entropy_nodes_update ; ++ t ) { <vul-start> vp9_prob newp = new_frame_coef_probs [ i ] [ j ] [ k ] [ l ] [ t ] ; vp9_prob * oldp = old_frame_coef_probs [ i ] [ j ] [ k ] [ l ] + t ; const vp9_prob upd = DIFF_UPDATE_PROB ; <vul-end> int s ; int u = 0 ; if ( t == PIVOT_NODE ) s = vp9_prob_diff_update_savings_search_model ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ 0 ] , <vul-start> old_frame_coef_probs [ i ] [ j ] [ k ] [ l ] , & newp , upd ) ; <vul-end> else s = vp9_prob_diff_update_savings_search ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ t ] , * oldp , & newp , upd ) ; if ( s > 0 && newp != * oldp ) u = 1 ; <vul-start> vp9_write ( bc , u , upd ) ; <vul-end> if ( u ) { vp9_write_prob_diff_update ( bc , newp , * oldp ) ; * oldp = newp ; } } } } } } return ; } <vul-start> case ONE_LOOP : <vul-end> case ONE_LOOP_REDUCED : { <vul-start> const int prev_coef_contexts_to_update = cpi -> sf . use_fast_coef_updates == ONE_LOOP_REDUCED ? COEFF_CONTEXTS >> 1 : COEFF_CONTEXTS ; const int coef_band_to_update = cpi -> sf . use_fast_coef_updates == ONE_LOOP_REDUCED ? COEF_BANDS >> 1 : COEF_BANDS ; <vul-end> int updates = 0 ; int noupdates_before_first = 0 ; for ( i = 0 ; i < PLANE_TYPES ; ++ i ) { for ( j = 0 ; j < REF_TYPES ; ++ j ) { for ( k = 0 ; k < COEF_BANDS ; ++ k ) { for ( l = 0 ; l < BAND_COEFF_CONTEXTS ( k ) ; ++ l ) { for ( t = 0 ; t < entropy_nodes_update ; ++ t ) { <vul-start> vp9_prob newp = new_frame_coef_probs [ i ] [ j ] [ k ] [ l ] [ t ] ; vp9_prob * oldp = old_frame_coef_probs [ i ] [ j ] [ k ] [ l ] + t ; <vul-end> int s ; int u = 0 ; <vul-start> if ( l >= prev_coef_contexts_to_update || k >= coef_band_to_update ) { u = 0 ; } else { if ( t == PIVOT_NODE ) <vul-end> s = vp9_prob_diff_update_savings_search_model ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ 0 ] , <vul-start> old_frame_coef_probs [ i ] [ j ] [ k ] [ l ] , & newp , upd ) ; else <vul-end> s = vp9_prob_diff_update_savings_search ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ t ] , * oldp , & newp , upd ) ; <vul-start> <vul-end> if ( s > 0 && newp != * oldp ) u = 1 ; <vul-start> } <vul-end> updates += u ; if ( u == 0 && updates == 0 ) { noupdates_before_first ++ ; continue ; } if ( u == 1 && updates == 1 ) { int v ; <vul-start> vp9_write_bit ( bc , 1 ) ; <vul-end> for ( v = 0 ; v < noupdates_before_first ; ++ v ) <vul-start> vp9_write ( bc , 0 , upd ) ; <vul-end> } <vul-start> vp9_write ( bc , u , upd ) ; <vul-end> if ( u ) { vp9_write_prob_diff_update ( bc , newp , * oldp ) ; * oldp = newp ; } } } } } } if ( updates == 0 ) { <vul-start> vp9_write_bit ( bc , 0 ) ; <vul-end> } return ; } default : assert ( 0 ) ; } }","static void update_coef_probs_common ( vpx_writer * const bc , VP9_COMP * cpi , TX_SIZE tx_size , vp9_coeff_stats * frame_branch_ct , vp9_coeff_probs_model * new_coef_probs ) { vp9_coeff_probs_model * old_coef_probs = cpi -> common . fc -> coef_probs [ tx_size ] ; const vpx_prob upd = DIFF_UPDATE_PROB ; const int entropy_nodes_update = UNCONSTRAINED_NODES ; int i , j , k , l , t ; int stepsize = cpi -> sf . coeff_prob_appx_step ; switch ( cpi -> sf . use_fast_coef_updates ) { case TWO_LOOP : { int savings = 0 ; int update [ 2 ] = { 0 , 0 } ; for ( i = 0 ; i < PLANE_TYPES ; ++ i ) { for ( j = 0 ; j < REF_TYPES ; ++ j ) { for ( k = 0 ; k < COEF_BANDS ; ++ k ) { for ( l = 0 ; l < BAND_COEFF_CONTEXTS ( k ) ; ++ l ) { for ( t = 0 ; t < entropy_nodes_update ; ++ t ) { vpx_prob newp = new_coef_probs [ i ] [ j ] [ k ] [ l ] [ t ] ; const vpx_prob oldp = old_coef_probs [ i ] [ j ] [ k ] [ l ] [ t ] ; int s ; int u = 0 ; if ( t == PIVOT_NODE ) s = vp9_prob_diff_update_savings_search_model ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ 0 ] , old_coef_probs [ i ] [ j ] [ k ] [ l ] , & newp , upd , stepsize ) ; else s = vp9_prob_diff_update_savings_search ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ t ] , oldp , & newp , upd ) ; if ( s > 0 && newp != oldp ) u = 1 ; if ( u ) savings += s - ( int ) ( vp9_cost_zero ( upd ) ) ; else savings -= ( int ) ( vp9_cost_zero ( upd ) ) ; update [ u ] ++ ; } } } } } if ( update [ 1 ] == 0 || savings < 0 ) { vpx_write_bit ( bc , 0 ) ; return ; } vpx_write_bit ( bc , 1 ) ; for ( i = 0 ; i < PLANE_TYPES ; ++ i ) { for ( j = 0 ; j < REF_TYPES ; ++ j ) { for ( k = 0 ; k < COEF_BANDS ; ++ k ) { for ( l = 0 ; l < BAND_COEFF_CONTEXTS ( k ) ; ++ l ) { for ( t = 0 ; t < entropy_nodes_update ; ++ t ) { vpx_prob newp = new_coef_probs [ i ] [ j ] [ k ] [ l ] [ t ] ; vpx_prob * oldp = old_coef_probs [ i ] [ j ] [ k ] [ l ] + t ; const vpx_prob upd = DIFF_UPDATE_PROB ; int s ; int u = 0 ; if ( t == PIVOT_NODE ) s = vp9_prob_diff_update_savings_search_model ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ 0 ] , old_coef_probs [ i ] [ j ] [ k ] [ l ] , & newp , upd , stepsize ) ; else s = vp9_prob_diff_update_savings_search ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ t ] , * oldp , & newp , upd ) ; if ( s > 0 && newp != * oldp ) u = 1 ; vpx_write ( bc , u , upd ) ; if ( u ) { vp9_write_prob_diff_update ( bc , newp , * oldp ) ; * oldp = newp ; } } } } } } return ; } case ONE_LOOP_REDUCED : { int updates = 0 ; int noupdates_before_first = 0 ; for ( i = 0 ; i < PLANE_TYPES ; ++ i ) { for ( j = 0 ; j < REF_TYPES ; ++ j ) { for ( k = 0 ; k < COEF_BANDS ; ++ k ) { for ( l = 0 ; l < BAND_COEFF_CONTEXTS ( k ) ; ++ l ) { for ( t = 0 ; t < entropy_nodes_update ; ++ t ) { vpx_prob newp = new_coef_probs [ i ] [ j ] [ k ] [ l ] [ t ] ; vpx_prob * oldp = old_coef_probs [ i ] [ j ] [ k ] [ l ] + t ; int s ; int u = 0 ; if ( t == PIVOT_NODE ) { s = vp9_prob_diff_update_savings_search_model ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ 0 ] , old_coef_probs [ i ] [ j ] [ k ] [ l ] , & newp , upd , stepsize ) ; } else { s = vp9_prob_diff_update_savings_search ( frame_branch_ct [ i ] [ j ] [ k ] [ l ] [ t ] , * oldp , & newp , upd ) ; } if ( s > 0 && newp != * oldp ) u = 1 ; updates += u ; if ( u == 0 && updates == 0 ) { noupdates_before_first ++ ; continue ; } if ( u == 1 && updates == 1 ) { int v ; vpx_write_bit ( bc , 1 ) ; for ( v = 0 ; v < noupdates_before_first ; ++ v ) vpx_write ( bc , 0 , upd ) ; } vpx_write ( bc , u , upd ) ; if ( u ) { vp9_write_prob_diff_update ( bc , newp , * oldp ) ; * oldp = newp ; } } } } } } if ( updates == 0 ) { vpx_write_bit ( bc , 0 ) ; } return ; } default : assert ( 0 ) ; } }"
947,"CWE-200 int ldbm_config_search_entry_callback ( Slapi_PBlock * pb __attribute__ ( ( unused ) ) , Slapi_Entry * e , Slapi_Entry * entryAfter __attribute__ ( ( unused ) ) , int * returncode , char * returntext , void * arg ) { char buf [ BUFSIZ ] ; struct berval * vals [ 2 ] ; struct berval val ; struct ldbminfo * li = ( struct ldbminfo * ) arg ; config_info * config ; int scope ; vals [ 0 ] = & val ; vals [ 1 ] = NULL ; returntext [ 0 ] = '\\0' ; PR_Lock ( li -> li_config_mutex ) ; if ( pb ) { slapi_pblock_get ( pb , SLAPI_SEARCH_SCOPE , & scope ) ; if ( scope == LDAP_SCOPE_BASE ) { char * * attrs = NULL ; slapi_pblock_get ( pb , SLAPI_SEARCH_ATTRS , & attrs ) ; if ( attrs ) { for ( size_t i = 0 ; attrs [ i ] ; i ++ ) { if ( ldbm_config_moved_attr ( attrs [ i ] ) ) { <vul-start> slapi_pblock_set ( pb , SLAPI_PB_RESULT_TEXT , ""at least one required attribute has been moved to the BDB scecific configuration entry"" ) ; <vul-end> break ; } } } } } for ( config = ldbm_config ; config -> config_name != NULL ; config ++ ) { if ( ! ( config -> config_flags & ( CONFIG_FLAG_ALWAYS_SHOW | CONFIG_FLAG_PREVIOUSLY_SET ) ) ) { continue ; } ldbm_config_get ( ( void * ) li , config , buf ) ; val . bv_val = buf ; val . bv_len = strlen ( buf ) ; slapi_entry_attr_replace ( e , config -> config_name , vals ) ; } PR_Unlock ( li -> li_config_mutex ) ; * returncode = LDAP_SUCCESS ; return SLAPI_DSE_CALLBACK_OK ; }","int ldbm_config_search_entry_callback ( Slapi_PBlock * pb __attribute__ ( ( unused ) ) , Slapi_Entry * e , Slapi_Entry * entryAfter __attribute__ ( ( unused ) ) , int * returncode , char * returntext , void * arg ) { char buf [ BUFSIZ ] ; struct berval * vals [ 2 ] ; struct berval val ; struct ldbminfo * li = ( struct ldbminfo * ) arg ; config_info * config ; int scope ; vals [ 0 ] = & val ; vals [ 1 ] = NULL ; returntext [ 0 ] = '\\0' ; PR_Lock ( li -> li_config_mutex ) ; if ( pb ) { slapi_pblock_get ( pb , SLAPI_SEARCH_SCOPE , & scope ) ; if ( scope == LDAP_SCOPE_BASE ) { char * * attrs = NULL ; slapi_pblock_get ( pb , SLAPI_SEARCH_ATTRS , & attrs ) ; if ( attrs ) { for ( size_t i = 0 ; attrs [ i ] ; i ++ ) { if ( ldbm_config_moved_attr ( attrs [ i ] ) ) { slapi_pblock_set ( pb , SLAPI_RESULT_TEXT , ""at least one required attribute has been moved to the BDB scecific configuration entry"" ) ; break ; } } } } } for ( config = ldbm_config ; config -> config_name != NULL ; config ++ ) { if ( ! ( config -> config_flags & ( CONFIG_FLAG_ALWAYS_SHOW | CONFIG_FLAG_PREVIOUSLY_SET ) ) ) { continue ; } ldbm_config_get ( ( void * ) li , config , buf ) ; val . bv_val = buf ; val . bv_len = strlen ( buf ) ; slapi_entry_attr_replace ( e , config -> config_name , vals ) ; } PR_Unlock ( li -> li_config_mutex ) ; * returncode = LDAP_SUCCESS ; return SLAPI_DSE_CALLBACK_OK ; }"
948,"CWE-476 static int f2fs_set_data_page_dirty ( struct page * page ) { <vul-start> struct address_space * mapping = page -> mapping ; struct inode * inode = mapping -> host ; <vul-end> trace_f2fs_set_page_dirty ( page , DATA ) ; if ( ! PageUptodate ( page ) ) SetPageUptodate ( page ) ; <vul-start> <vul-end> if ( f2fs_is_atomic_file ( inode ) && ! f2fs_is_commit_atomic_write ( inode ) ) { if ( ! IS_ATOMIC_WRITTEN_PAGE ( page ) ) { f2fs_register_inmem_page ( inode , page ) ; return 1 ; } return 0 ; } if ( ! PageDirty ( page ) ) { __set_page_dirty_nobuffers ( page ) ; f2fs_update_dirty_page ( inode , page ) ; return 1 ; } return 0 ; }","static int f2fs_set_data_page_dirty ( struct page * page ) { struct inode * inode = page_file_mapping ( page ) -> host ; trace_f2fs_set_page_dirty ( page , DATA ) ; if ( ! PageUptodate ( page ) ) SetPageUptodate ( page ) ; if ( PageSwapCache ( page ) ) return __set_page_dirty_nobuffers ( page ) ; if ( f2fs_is_atomic_file ( inode ) && ! f2fs_is_commit_atomic_write ( inode ) ) { if ( ! IS_ATOMIC_WRITTEN_PAGE ( page ) ) { f2fs_register_inmem_page ( inode , page ) ; return 1 ; } return 0 ; } if ( ! PageDirty ( page ) ) { __set_page_dirty_nobuffers ( page ) ; f2fs_update_dirty_page ( inode , page ) ; return 1 ; } return 0 ; }"
949,"CWE-20 long keyctl_read_key ( key_serial_t keyid , char __user * buffer , size_t buflen ) { struct key * key ; key_ref_t key_ref ; long ret ; key_ref = lookup_user_key ( keyid , 0 , 0 ) ; if ( IS_ERR ( key_ref ) ) { ret = - ENOKEY ; goto error ; } key = key_ref_to_ptr ( key_ref ) ; <vul-start> if ( test_bit ( KEY_FLAG_NEGATIVE , & key -> flags ) ) { ret = - ENOKEY ; <vul-end> goto error2 ; <vul-start> } <vul-end> ret = key_permission ( key_ref , KEY_NEED_READ ) ; if ( ret == 0 ) goto can_read_key ; if ( ret != - EACCES ) goto error2 ; if ( ! is_key_possessed ( key_ref ) ) { ret = - EACCES ; goto error2 ; } can_read_key : ret = - EOPNOTSUPP ; if ( key -> type -> read ) { down_read ( & key -> sem ) ; ret = key_validate ( key ) ; if ( ret == 0 ) ret = key -> type -> read ( key , buffer , buflen ) ; up_read ( & key -> sem ) ; } error2 : key_put ( key ) ; error : return ret ; }","long keyctl_read_key ( key_serial_t keyid , char __user * buffer , size_t buflen ) { struct key * key ; key_ref_t key_ref ; long ret ; key_ref = lookup_user_key ( keyid , 0 , 0 ) ; if ( IS_ERR ( key_ref ) ) { ret = - ENOKEY ; goto error ; } key = key_ref_to_ptr ( key_ref ) ; ret = key_read_state ( key ) ; if ( ret < 0 ) goto error2 ; ret = key_permission ( key_ref , KEY_NEED_READ ) ; if ( ret == 0 ) goto can_read_key ; if ( ret != - EACCES ) goto error2 ; if ( ! is_key_possessed ( key_ref ) ) { ret = - EACCES ; goto error2 ; } can_read_key : ret = - EOPNOTSUPP ; if ( key -> type -> read ) { down_read ( & key -> sem ) ; ret = key_validate ( key ) ; if ( ret == 0 ) ret = key -> type -> read ( key , buffer , buflen ) ; up_read ( & key -> sem ) ; } error2 : key_put ( key ) ; error : return ret ; }"
950,"CWE-476 key_ref_t key_create_or_update ( key_ref_t keyring_ref , const char * type , const char * description , const void * payload , size_t plen , key_perm_t perm , unsigned long flags ) { struct keyring_index_key index_key = { . description = description , } ; struct key_preparsed_payload prep ; struct assoc_array_edit * edit ; const struct cred * cred = current_cred ( ) ; struct key * keyring , * key = NULL ; key_ref_t key_ref ; int ret ; index_key . type = key_type_lookup ( type ) ; if ( IS_ERR ( index_key . type ) ) { key_ref = ERR_PTR ( - ENODEV ) ; goto error ; } key_ref = ERR_PTR ( - EINVAL ) ; <vul-start> if ( ! index_key . type -> match || ! index_key . type -> instantiate || <vul-end> ( ! index_key . description && ! index_key . type -> preparse ) ) goto error_put_type ; keyring = key_ref_to_ptr ( keyring_ref ) ; key_check ( keyring ) ; key_ref = ERR_PTR ( - ENOTDIR ) ; if ( keyring -> type != & key_type_keyring ) goto error_put_type ; memset ( & prep , 0 , sizeof ( prep ) ) ; prep . data = payload ; prep . datalen = plen ; prep . quotalen = index_key . type -> def_datalen ; prep . trusted = flags & KEY_ALLOC_TRUSTED ; prep . expiry = TIME_T_MAX ; if ( index_key . type -> preparse ) { ret = index_key . type -> preparse ( & prep ) ; if ( ret < 0 ) { key_ref = ERR_PTR ( ret ) ; goto error_free_prep ; } if ( ! index_key . description ) index_key . description = prep . description ; key_ref = ERR_PTR ( - EINVAL ) ; if ( ! index_key . description ) goto error_free_prep ; } index_key . desc_len = strlen ( index_key . description ) ; key_ref = ERR_PTR ( - EPERM ) ; if ( ! prep . trusted && test_bit ( KEY_FLAG_TRUSTED_ONLY , & keyring -> flags ) ) goto error_free_prep ; flags |= prep . trusted ? KEY_ALLOC_TRUSTED : 0 ; ret = __key_link_begin ( keyring , & index_key , & edit ) ; if ( ret < 0 ) { key_ref = ERR_PTR ( ret ) ; goto error_free_prep ; } ret = key_permission ( keyring_ref , KEY_NEED_WRITE ) ; if ( ret < 0 ) { key_ref = ERR_PTR ( ret ) ; goto error_link_end ; } if ( index_key . type -> update ) { key_ref = find_key_to_update ( keyring_ref , & index_key ) ; if ( key_ref ) goto found_matching_key ; } if ( perm == KEY_PERM_UNDEF ) { perm = KEY_POS_VIEW | KEY_POS_SEARCH | KEY_POS_LINK | KEY_POS_SETATTR ; perm |= KEY_USR_VIEW ; if ( index_key . type -> read ) perm |= KEY_POS_READ ;","key_ref_t key_create_or_update ( key_ref_t keyring_ref , const char * type , const char * description , const void * payload , size_t plen , key_perm_t perm , unsigned long flags ) { struct keyring_index_key index_key = { . description = description , } ; struct key_preparsed_payload prep ; struct assoc_array_edit * edit ; const struct cred * cred = current_cred ( ) ; struct key * keyring , * key = NULL ; key_ref_t key_ref ; int ret ; index_key . type = key_type_lookup ( type ) ; if ( IS_ERR ( index_key . type ) ) { key_ref = ERR_PTR ( - ENODEV ) ; goto error ; } key_ref = ERR_PTR ( - EINVAL ) ; if ( ! index_key . type -> instantiate || ( ! index_key . description && ! index_key . type -> preparse ) ) goto error_put_type ; keyring = key_ref_to_ptr ( keyring_ref ) ; key_check ( keyring ) ; key_ref = ERR_PTR ( - ENOTDIR ) ; if ( keyring -> type != & key_type_keyring ) goto error_put_type ; memset ( & prep , 0 , sizeof ( prep ) ) ; prep . data = payload ; prep . datalen = plen ; prep . quotalen = index_key . type -> def_datalen ; prep . trusted = flags & KEY_ALLOC_TRUSTED ; prep . expiry = TIME_T_MAX ; if ( index_key . type -> preparse ) { ret = index_key . type -> preparse ( & prep ) ; if ( ret < 0 ) { key_ref = ERR_PTR ( ret ) ; goto error_free_prep ; } if ( ! index_key . description ) index_key . description = prep . description ; key_ref = ERR_PTR ( - EINVAL ) ; if ( ! index_key . description ) goto error_free_prep ; } index_key . desc_len = strlen ( index_key . description ) ; key_ref = ERR_PTR ( - EPERM ) ; if ( ! prep . trusted && test_bit ( KEY_FLAG_TRUSTED_ONLY , & keyring -> flags ) ) goto error_free_prep ; flags |= prep . trusted ? KEY_ALLOC_TRUSTED : 0 ; ret = __key_link_begin ( keyring , & index_key , & edit ) ; if ( ret < 0 ) { key_ref = ERR_PTR ( ret ) ; goto error_free_prep ; } ret = key_permission ( keyring_ref , KEY_NEED_WRITE ) ; if ( ret < 0 ) { key_ref = ERR_PTR ( ret ) ; goto error_link_end ; } if ( index_key . type -> update ) { key_ref = find_key_to_update ( keyring_ref , & index_key ) ; if ( key_ref ) goto found_matching_key ; } if ( perm == KEY_PERM_UNDEF ) { perm = KEY_POS_VIEW | KEY_POS_SEARCH | KEY_POS_LINK | KEY_POS_SETATTR ; perm |= KEY_USR_VIEW ; if ( index_key . type -> read ) perm |= KEY_POS_READ ;"
951,"CWE-119 int WriteRiffHeader ( FILE * outfile , WavpackContext * wpc , int64_t total_samples , int qmode ) { <vul-start> int do_rf64 = 0 , write_junk = 1 ; <vul-end> ChunkHeader ds64hdr , datahdr , fmthdr ; RiffChunkHeader riffhdr ; DS64Chunk ds64_chunk ; <vul-start> <vul-end> JunkChunk junkchunk ; WaveHeader wavhdr ; uint32_t bcount ; int64_t total_data_bytes , total_riff_bytes ; int num_channels = WavpackGetNumChannels ( wpc ) ; int32_t channel_mask = WavpackGetChannelMask ( wpc ) ; int32_t sample_rate = WavpackGetSampleRate ( wpc ) ; int bytes_per_sample = WavpackGetBytesPerSample ( wpc ) ; int bits_per_sample = WavpackGetBitsPerSample ( wpc ) ; int format = WavpackGetFloatNormExp ( wpc ) ? 3 : 1 ; int wavhdrsize = 16 ; if ( format == 3 && WavpackGetFloatNormExp ( wpc ) != 127 ) { error_line ( ""can\'t create valid RIFF wav header for non-normalized floating data!"" ) ; return FALSE ; } if ( total_samples == - 1 ) total_samples = 0x7ffff000 / ( bytes_per_sample * num_channels ) ; total_data_bytes = total_samples * bytes_per_sample * num_channels ; if ( total_data_bytes > 0xff000000 ) { if ( debug_logging_mode ) error_line ( ""total_data_bytes = %lld, so rf64"" , total_data_bytes ) ; write_junk = 0 ; do_rf64 = 1 ; } else if ( debug_logging_mode ) error_line ( ""total_data_bytes = %lld, so riff"" , total_data_bytes ) ; CLEAR ( wavhdr ) ; wavhdr . FormatTag = format ; wavhdr . NumChannels = num_channels ; wavhdr . SampleRate = sample_rate ; wavhdr . BytesPerSecond = sample_rate * num_channels * bytes_per_sample ; wavhdr . BlockAlign = bytes_per_sample * num_channels ; wavhdr . BitsPerSample = bits_per_sample ; if ( num_channels > 2 || channel_mask != 0x5 - num_channels ) { wavhdrsize = sizeof ( wavhdr ) ; wavhdr . cbSize = 22 ; wavhdr . ValidBitsPerSample = bits_per_sample ; wavhdr . SubFormat = format ; wavhdr . ChannelMask = channel_mask ; wavhdr . FormatTag = 0xfffe ; wavhdr . BitsPerSample = bytes_per_sample * 8 ; wavhdr . GUID [ 4 ] = 0x10 ; wavhdr . GUID [ 6 ] = 0x80 ; wavhdr . GUID [ 9 ] = 0xaa ; wavhdr . GUID [ 11 ] = 0x38 ; wavhdr . GUID [ 12 ] = 0x9b ; wavhdr . GUID [ 13 ] = 0x71 ; } strncpy ( riffhdr . ckID , do_rf64 ? ""RF64"" : ""RIFF"" , sizeof ( riffhdr . ckID ) ) ; strncpy ( riffhdr . formType , ""WAVE"" , sizeof ( riffhdr . formType ) ) ; total_riff_bytes = sizeof ( riffhdr ) + wavhdrsize + sizeof ( datahdr ) + ( ( total_data_bytes + 1 ) & ~ ( int64_t ) 1 ) ; if ( do_rf64 ) total_riff_bytes += sizeof ( ds64hdr ) + sizeof ( ds64_chunk ) ; <vul-start> <vul-end> if ( write_junk ) total_riff_bytes += sizeof ( junkchunk ) ; strncpy ( fmthdr . ckID , ""fmt "" , sizeof ( fmthdr . ckID ) ) ; strncpy ( datahdr . ckID , ""data"" , sizeof ( datahdr . ckID ) ) ; fmthdr . ckSize = wavhdrsize ; if ( write_junk ) { CLEAR ( junkchunk ) ; strncpy ( junkchunk . ckID , ""junk"" , sizeof ( junkchunk . ckID ) ) ; junkchunk . ckSize = sizeof ( junkchunk ) - 8 ; WavpackNativeToLittleEndian ( & junkchunk , ChunkHeaderFormat ) ; } if ( do_rf64 ) { strncpy ( ds64hdr . ckID , ""ds64"" , sizeof ( ds64hdr . ckID ) ) ; <vul-start> ds64hdr . ckSize = sizeof ( ds64_chunk ) ; <vul-end> CLEAR ( ds64_chunk ) ; ds64_chunk . riffSize64 = total_riff_bytes ; ds64_chunk . dataSize64 = total_data_bytes ; ds64_chunk . sampleCount64 = total_samples ; <vul-start> <vul-end> riffhdr . ckSize = ( uint32_t ) - 1 ; datahdr . ckSize = ( uint32_t ) - 1 ; WavpackNativeToLittleEndian ( & ds64hdr , ChunkHeaderFormat ) ; WavpackNativeToLittleEndian ( & ds64_chunk , DS64ChunkFormat ) ; } else { riffhdr . ckSize = ( uint32_t ) total_riff_bytes ; datahdr . ckSize = ( uint32_t ) total_data_bytes ; } <vul-start> <vul-end> WavpackNativeToLittleEndian ( & riffhdr , ChunkHeaderFormat ) ; WavpackNativeToLittleEndian ( & fmthdr , ChunkHeaderFormat ) ; WavpackNativeToLittleEndian ( & wavhdr , WaveHeaderFormat ) ; WavpackNativeToLittleEndian ( & datahdr , ChunkHeaderFormat ) ; if ( ! DoWriteFile ( outfile , & riffhdr , sizeof ( riffhdr ) , & bcount ) || bcount != sizeof ( riffhdr ) || ( do_rf64 && ( ! DoWriteFile ( outfile , & ds64hdr , sizeof ( ds64hdr ) , & bcount ) || bcount != sizeof ( ds64hdr ) ) ) || <vul-start> ( do_rf64 && ( ! DoWriteFile ( outfile , & ds64_chunk , sizeof ( ds64_chunk ) , & bcount ) || bcount != sizeof ( ds64_chunk ) ) ) || ( write_junk && ( ! DoWriteFile ( outfile , & junkchunk , sizeof ( junkchunk ) , & bcount ) || bcount != sizeof ( junkchunk ) ) ) || <vul-end> ! DoWriteFile ( outfile , & fmthdr , sizeof ( fmthdr ) , & bcount ) || bcount != sizeof ( fmthdr ) || ! DoWriteFile ( outfile , & wavhdr , wavhdrsize , & bcount ) || bcount != wavhdrsize || ! DoWriteFile ( outfile , & datahdr , sizeof ( datahdr ) , & bcount ) || bcount != sizeof ( datahdr ) ) { error_line ( ""can\'t write .WAV data, disk probably full!"" ) ; return FALSE ; } return TRUE ; }","int WriteRiffHeader ( FILE * outfile , WavpackContext * wpc , int64_t total_samples , int qmode ) { int do_rf64 = 0 , write_junk = 1 , table_length = 0 ; ChunkHeader ds64hdr , datahdr , fmthdr ; RiffChunkHeader riffhdr ; DS64Chunk ds64_chunk ; CS64Chunk cs64_chunk ; JunkChunk junkchunk ; WaveHeader wavhdr ; uint32_t bcount ; int64_t total_data_bytes , total_riff_bytes ; int num_channels = WavpackGetNumChannels ( wpc ) ; int32_t channel_mask = WavpackGetChannelMask ( wpc ) ; int32_t sample_rate = WavpackGetSampleRate ( wpc ) ; int bytes_per_sample = WavpackGetBytesPerSample ( wpc ) ; int bits_per_sample = WavpackGetBitsPerSample ( wpc ) ; int format = WavpackGetFloatNormExp ( wpc ) ? 3 : 1 ; int wavhdrsize = 16 ; if ( format == 3 && WavpackGetFloatNormExp ( wpc ) != 127 ) { error_line ( ""can\'t create valid RIFF wav header for non-normalized floating data!"" ) ; return FALSE ; } if ( total_samples == - 1 ) total_samples = 0x7ffff000 / ( bytes_per_sample * num_channels ) ; total_data_bytes = total_samples * bytes_per_sample * num_channels ; if ( total_data_bytes > 0xff000000 ) { if ( debug_logging_mode ) error_line ( ""total_data_bytes = %lld, so rf64"" , total_data_bytes ) ; write_junk = 0 ; do_rf64 = 1 ; } else if ( debug_logging_mode ) error_line ( ""total_data_bytes = %lld, so riff"" , total_data_bytes ) ; CLEAR ( wavhdr ) ; wavhdr . FormatTag = format ; wavhdr . NumChannels = num_channels ; wavhdr . SampleRate = sample_rate ; wavhdr . BytesPerSecond = sample_rate * num_channels * bytes_per_sample ; wavhdr . BlockAlign = bytes_per_sample * num_channels ; wavhdr . BitsPerSample = bits_per_sample ; if ( num_channels > 2 || channel_mask != 0x5 - num_channels ) { wavhdrsize = sizeof ( wavhdr ) ; wavhdr . cbSize = 22 ; wavhdr . ValidBitsPerSample = bits_per_sample ; wavhdr . SubFormat = format ; wavhdr . ChannelMask = channel_mask ; wavhdr . FormatTag = 0xfffe ; wavhdr . BitsPerSample = bytes_per_sample * 8 ; wavhdr . GUID [ 4 ] = 0x10 ; wavhdr . GUID [ 6 ] = 0x80 ; wavhdr . GUID [ 9 ] = 0xaa ; wavhdr . GUID [ 11 ] = 0x38 ; wavhdr . GUID [ 12 ] = 0x9b ; wavhdr . GUID [ 13 ] = 0x71 ; } strncpy ( riffhdr . ckID , do_rf64 ? ""RF64"" : ""RIFF"" , sizeof ( riffhdr . ckID ) ) ; strncpy ( riffhdr . formType , ""WAVE"" , sizeof ( riffhdr . formType ) ) ; total_riff_bytes = sizeof ( riffhdr ) + wavhdrsize + sizeof ( datahdr ) + ( ( total_data_bytes + 1 ) & ~ ( int64_t ) 1 ) ; if ( do_rf64 ) total_riff_bytes += sizeof ( ds64hdr ) + sizeof ( ds64_chunk ) ; total_riff_bytes += table_length * sizeof ( CS64Chunk ) ; if ( write_junk ) total_riff_bytes += sizeof ( junkchunk ) ; strncpy ( fmthdr . ckID , ""fmt "" , sizeof ( fmthdr . ckID ) ) ; strncpy ( datahdr . ckID , ""data"" , sizeof ( datahdr . ckID ) ) ; fmthdr . ckSize = wavhdrsize ; if ( write_junk ) { CLEAR ( junkchunk ) ; strncpy ( junkchunk . ckID , ""junk"" , sizeof ( junkchunk . ckID ) ) ; junkchunk . ckSize = sizeof ( junkchunk ) - 8 ; WavpackNativeToLittleEndian ( & junkchunk , ChunkHeaderFormat ) ; } if ( do_rf64 ) { strncpy ( ds64hdr . ckID , ""ds64"" , sizeof ( ds64hdr . ckID ) ) ; ds64hdr . ckSize = sizeof ( ds64_chunk ) + ( table_length * sizeof ( CS64Chunk ) ) ; CLEAR ( ds64_chunk ) ; ds64_chunk . riffSize64 = total_riff_bytes ; ds64_chunk . dataSize64 = total_data_bytes ; ds64_chunk . sampleCount64 = total_samples ; ds64_chunk . tableLength = table_length ; riffhdr . ckSize = ( uint32_t ) - 1 ; datahdr . ckSize = ( uint32_t ) - 1 ; WavpackNativeToLittleEndian ( & ds64hdr , ChunkHeaderFormat ) ; WavpackNativeToLittleEndian ( & ds64_chunk , DS64ChunkFormat ) ; } else { riffhdr . ckSize = ( uint32_t ) total_riff_bytes ; datahdr . ckSize = ( uint32_t ) total_data_bytes ; } if ( table_length ) { strncpy ( cs64_chunk . ckID , ""dmmy"" , sizeof ( cs64_chunk . ckID ) ) ; cs64_chunk . chunkSize64 = 12345678 ; WavpackNativeToLittleEndian ( & cs64_chunk , CS64ChunkFormat ) ; } WavpackNativeToLittleEndian ( & riffhdr , ChunkHeaderFormat ) ; WavpackNativeToLittleEndian ( & fmthdr , ChunkHeaderFormat ) ; WavpackNativeToLittleEndian ( & wavhdr , WaveHeaderFormat ) ; WavpackNativeToLittleEndian ( & datahdr , ChunkHeaderFormat ) ; if ( ! DoWriteFile ( outfile , & riffhdr , sizeof ( riffhdr ) , & bcount ) || bcount != sizeof ( riffhdr ) || ( do_rf64 && ( ! DoWriteFile ( outfile , & ds64hdr , sizeof ( ds64hdr ) , & bcount ) || bcount != sizeof ( ds64hdr ) ) ) || ( do_rf64 && ( ! DoWriteFile ( outfile , & ds64_chunk , sizeof ( ds64_chunk ) , & bcount ) || bcount != sizeof ( ds64_chunk ) ) ) ) { error_line ( ""can\'t write .WAV data, disk probably full!"" ) ; return FALSE ; } while ( table_length -- ) if ( ! DoWriteFile ( outfile , & cs64_chunk , sizeof ( cs64_chunk ) , & bcount ) || bcount != sizeof ( cs64_chunk ) ) { error_line ( ""can\'t write .WAV data, disk probably full!"" ) ; return FALSE ; } if ( ( write_junk && ( ! DoWriteFile ( outfile , & junkchunk , sizeof ( junkchunk ) , & bcount ) || bcount != sizeof ( junkchunk ) ) ) || ! DoWriteFile ( outfile , & fmthdr , sizeof ( fmthdr ) , & bcount ) || bcount != sizeof ( fmthdr ) || ! DoWriteFile ( outfile , & wavhdr , wavhdrsize , & bcount ) || bcount != wavhdrsize || ! DoWriteFile ( outfile , & datahdr , sizeof ( datahdr ) , & bcount ) || bcount != sizeof ( datahdr ) ) { error_line ( ""can\'t write .WAV data, disk probably full!"" ) ; return FALSE ; } return TRUE ; }"
952,"CWE-200 void * pCmdData , uint32_t * replySize , void * pReplyData ) { downmix_module_t * pDwmModule = ( downmix_module_t * ) self ; downmix_object_t * pDownmixer ; if ( pDwmModule == NULL || pDwmModule -> context . state == DOWNMIX_STATE_UNINITIALIZED ) { return - EINVAL ; } pDownmixer = ( downmix_object_t * ) & pDwmModule -> context ; ALOGV ( ""Downmix_Command command %"" PRIu32 "" cmdSize %"" PRIu32 , cmdCode , cmdSize ) ; switch ( cmdCode ) { case EFFECT_CMD_INIT : if ( pReplyData == NULL || replySize == NULL || * replySize != sizeof ( int ) ) { return - EINVAL ; } * ( int * ) pReplyData = Downmix_Init ( pDwmModule ) ; break ; case EFFECT_CMD_SET_CONFIG : if ( pCmdData == NULL || cmdSize != sizeof ( effect_config_t ) || pReplyData == NULL || replySize == NULL || * replySize != sizeof ( int ) ) { return - EINVAL ; } * ( int * ) pReplyData = Downmix_Configure ( pDwmModule , ( effect_config_t * ) pCmdData , false ) ; break ; case EFFECT_CMD_RESET : Downmix_Reset ( pDownmixer , false ) ; break ; case EFFECT_CMD_GET_PARAM : ALOGV ( ""Downmix_Command EFFECT_CMD_GET_PARAM pCmdData %p, *replySize %"" PRIu32 "", pReplyData: %p"" , pCmdData , * replySize , pReplyData ) ; if ( pCmdData == NULL || cmdSize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( int32_t ) ) || pReplyData == NULL || replySize == NULL || * replySize < ( int ) sizeof ( effect_param_t ) + 2 * sizeof ( int32_t ) ) { return - EINVAL ; } effect_param_t * rep = ( effect_param_t * ) pReplyData ; memcpy ( pReplyData , pCmdData , sizeof ( effect_param_t ) + sizeof ( int32_t ) ) ; ALOGV ( ""Downmix_Command EFFECT_CMD_GET_PARAM param %"" PRId32 "", replySize %"" PRIu32 , * ( int32_t * ) rep -> data , rep -> vsize ) ; rep -> status = Downmix_getParameter ( pDownmixer , * ( int32_t * ) rep -> data , & rep -> vsize , rep -> data + sizeof ( int32_t ) ) ; * replySize = sizeof ( effect_param_t ) + sizeof ( int32_t ) + rep -> vsize ; break ; case EFFECT_CMD_SET_PARAM : ALOGV ( ""Downmix_Command EFFECT_CMD_SET_PARAM cmdSize %d pCmdData %p, *replySize %"" PRIu32 "", pReplyData %p"" , cmdSize , pCmdData , * replySize , pReplyData ) ; if ( pCmdData == NULL || ( cmdSize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( int32_t ) ) ) || pReplyData == NULL || replySize == NULL || * replySize != ( int ) sizeof ( int32_t ) ) { return - EINVAL ; } effect_param_t * cmd = ( effect_param_t * ) pCmdData ; <vul-start> <vul-end> * ( int * ) pReplyData = Downmix_setParameter ( pDownmixer , * ( int32_t * ) cmd -> data , cmd -> vsize , cmd -> data + sizeof ( int32_t ) ) ; break ; case EFFECT_CMD_SET_PARAM_DEFERRED : ALOGW ( ""Downmix_Command command EFFECT_CMD_SET_PARAM_DEFERRED not supported, FIXME"" ) ; break ; case EFFECT_CMD_SET_PARAM_COMMIT : ALOGW ( ""Downmix_Command command EFFECT_CMD_SET_PARAM_COMMIT not supported, FIXME"" ) ; break ; case EFFECT_CMD_ENABLE : if ( pReplyData == NULL || replySize == NULL || * replySize != sizeof ( int ) ) { return - EINVAL ; } if ( pDownmixer -> state != DOWNMIX_STATE_INITIALIZED ) { return - ENOSYS ; } pDownmixer -> state = DOWNMIX_STATE_ACTIVE ; ALOGV ( ""EFFECT_CMD_ENABLE() OK"" ) ; * ( int * ) pReplyData = 0 ; break ; case EFFECT_CMD_DISABLE : if ( pReplyData == NULL || replySize == NULL || * replySize != sizeof ( int ) ) { return - EINVAL ; } if ( pDownmixer -> state != DOWNMIX_STATE_ACTIVE ) { return - ENOSYS ; } pDownmixer -> state = DOWNMIX_STATE_INITIALIZED ; ALOGV ( ""EFFECT_CMD_DISABLE() OK"" ) ; * ( int * ) pReplyData = 0 ; break ; case EFFECT_CMD_SET_DEVICE : if ( pCmdData == NULL || cmdSize != ( int ) sizeof ( uint32_t ) ) { return - EINVAL ; } ALOGV ( ""Downmix_Command EFFECT_CMD_SET_DEVICE: 0x%08"" PRIx32 , * ( uint32_t * ) pCmdData ) ; break ; case EFFECT_CMD_SET_VOLUME : { if ( pCmdData == NULL || cmdSize != ( int ) sizeof ( uint32_t ) * 2 ) { return - EINVAL ; } ALOGW ( ""Downmix_Command command EFFECT_CMD_SET_VOLUME not supported, FIXME"" ) ; float left = ( float ) ( * ( uint32_t * ) pCmdData ) / ( 1 << 24 ) ; float right = ( float ) ( * ( ( uint32_t * ) pCmdData + 1 ) ) / ( 1 << 24 ) ; ALOGV ( ""Downmix_Command EFFECT_CMD_SET_VOLUME: left %f, right %f "" , left , right ) ; break ; } case EFFECT_CMD_SET_AUDIO_MODE : if ( pCmdData == NULL || cmdSize != ( int ) sizeof ( uint32_t ) ) { return - EINVAL ;","void * pCmdData , uint32_t * replySize , void * pReplyData ) { downmix_module_t * pDwmModule = ( downmix_module_t * ) self ; downmix_object_t * pDownmixer ; if ( pDwmModule == NULL || pDwmModule -> context . state == DOWNMIX_STATE_UNINITIALIZED ) { return - EINVAL ; } pDownmixer = ( downmix_object_t * ) & pDwmModule -> context ; ALOGV ( ""Downmix_Command command %"" PRIu32 "" cmdSize %"" PRIu32 , cmdCode , cmdSize ) ; switch ( cmdCode ) { case EFFECT_CMD_INIT : if ( pReplyData == NULL || replySize == NULL || * replySize != sizeof ( int ) ) { return - EINVAL ; } * ( int * ) pReplyData = Downmix_Init ( pDwmModule ) ; break ; case EFFECT_CMD_SET_CONFIG : if ( pCmdData == NULL || cmdSize != sizeof ( effect_config_t ) || pReplyData == NULL || replySize == NULL || * replySize != sizeof ( int ) ) { return - EINVAL ; } * ( int * ) pReplyData = Downmix_Configure ( pDwmModule , ( effect_config_t * ) pCmdData , false ) ; break ; case EFFECT_CMD_RESET : Downmix_Reset ( pDownmixer , false ) ; break ; case EFFECT_CMD_GET_PARAM : ALOGV ( ""Downmix_Command EFFECT_CMD_GET_PARAM pCmdData %p, *replySize %"" PRIu32 "", pReplyData: %p"" , pCmdData , * replySize , pReplyData ) ; if ( pCmdData == NULL || cmdSize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( int32_t ) ) || pReplyData == NULL || replySize == NULL || * replySize < ( int ) sizeof ( effect_param_t ) + 2 * sizeof ( int32_t ) ) { return - EINVAL ; } effect_param_t * rep = ( effect_param_t * ) pReplyData ; memcpy ( pReplyData , pCmdData , sizeof ( effect_param_t ) + sizeof ( int32_t ) ) ; ALOGV ( ""Downmix_Command EFFECT_CMD_GET_PARAM param %"" PRId32 "", replySize %"" PRIu32 , * ( int32_t * ) rep -> data , rep -> vsize ) ; rep -> status = Downmix_getParameter ( pDownmixer , * ( int32_t * ) rep -> data , & rep -> vsize , rep -> data + sizeof ( int32_t ) ) ; * replySize = sizeof ( effect_param_t ) + sizeof ( int32_t ) + rep -> vsize ; break ; case EFFECT_CMD_SET_PARAM : ALOGV ( ""Downmix_Command EFFECT_CMD_SET_PARAM cmdSize %d pCmdData %p, *replySize %"" PRIu32 "", pReplyData %p"" , cmdSize , pCmdData , * replySize , pReplyData ) ; if ( pCmdData == NULL || ( cmdSize < ( int ) ( sizeof ( effect_param_t ) + sizeof ( int32_t ) ) ) || pReplyData == NULL || replySize == NULL || * replySize != ( int ) sizeof ( int32_t ) ) { return - EINVAL ; } effect_param_t * cmd = ( effect_param_t * ) pCmdData ; if ( cmd -> psize != sizeof ( int32_t ) ) { android_errorWriteLog ( 0x534e4554 , ""63662938"" ) ; return - EINVAL ; } * ( int * ) pReplyData = Downmix_setParameter ( pDownmixer , * ( int32_t * ) cmd -> data , cmd -> vsize , cmd -> data + sizeof ( int32_t ) ) ; break ; case EFFECT_CMD_SET_PARAM_DEFERRED : ALOGW ( ""Downmix_Command command EFFECT_CMD_SET_PARAM_DEFERRED not supported, FIXME"" ) ; break ; case EFFECT_CMD_SET_PARAM_COMMIT : ALOGW ( ""Downmix_Command command EFFECT_CMD_SET_PARAM_COMMIT not supported, FIXME"" ) ; break ; case EFFECT_CMD_ENABLE : if ( pReplyData == NULL || replySize == NULL || * replySize != sizeof ( int ) ) { return - EINVAL ; } if ( pDownmixer -> state != DOWNMIX_STATE_INITIALIZED ) { return - ENOSYS ; } pDownmixer -> state = DOWNMIX_STATE_ACTIVE ; ALOGV ( ""EFFECT_CMD_ENABLE() OK"" ) ; * ( int * ) pReplyData = 0 ; break ; case EFFECT_CMD_DISABLE : if ( pReplyData == NULL || replySize == NULL || * replySize != sizeof ( int ) ) { return - EINVAL ; } if ( pDownmixer -> state != DOWNMIX_STATE_ACTIVE ) { return - ENOSYS ; } pDownmixer -> state = DOWNMIX_STATE_INITIALIZED ; ALOGV ( ""EFFECT_CMD_DISABLE() OK"" ) ; * ( int * ) pReplyData = 0 ; break ; case EFFECT_CMD_SET_DEVICE : if ( pCmdData == NULL || cmdSize != ( int ) sizeof ( uint32_t ) ) { return - EINVAL ; } ALOGV ( ""Downmix_Command EFFECT_CMD_SET_DEVICE: 0x%08"" PRIx32 , * ( uint32_t * ) pCmdData ) ; break ; case EFFECT_CMD_SET_VOLUME : { if ( pCmdData == NULL || cmdSize != ( int ) sizeof ( uint32_t ) * 2 ) { return - EINVAL ; } ALOGW ( ""Downmix_Command command EFFECT_CMD_SET_VOLUME not supported, FIXME"" ) ; float left = ( float ) ( * ( uint32_t * ) pCmdData ) / ( 1 << 24 ) ; float right = ( float ) ( * ( ( uint32_t * ) pCmdData + 1 ) ) / ( 1 << 24 ) ; ALOGV ( ""Downmix_Command EFFECT_CMD_SET_VOLUME: left %f, right %f "" , left , right ) ; break ; } case EFFECT_CMD_SET_AUDIO_MODE : if ( pCmdData == NULL || cmdSize != ( int ) sizeof ( uint32_t ) ) { return - EINVAL ;"
953,"CWE-415 int sctp_do_peeloff ( struct sock * sk , sctp_assoc_t id , struct socket * * sockp ) { struct sctp_association * asoc = sctp_id2assoc ( sk , id ) ; struct sctp_sock * sp = sctp_sk ( sk ) ; struct socket * sock ; int err = 0 ; if ( ! asoc ) return - EINVAL ; <vul-start> <vul-end> if ( ! sctp_style ( sk , UDP ) ) return - EINVAL ; err = sock_create ( sk -> sk_family , SOCK_SEQPACKET , IPPROTO_SCTP , & sock ) ; if ( err < 0 ) return err ; sctp_copy_sock ( sock -> sk , sk , asoc ) ; sp -> pf -> to_sk_daddr ( & asoc -> peer . primary_addr , sk ) ; sctp_sock_migrate ( sk , sock -> sk , asoc , SCTP_SOCKET_UDP_HIGH_BANDWIDTH ) ; * sockp = sock ; return err ; }","int sctp_do_peeloff ( struct sock * sk , sctp_assoc_t id , struct socket * * sockp ) { struct sctp_association * asoc = sctp_id2assoc ( sk , id ) ; struct sctp_sock * sp = sctp_sk ( sk ) ; struct socket * sock ; int err = 0 ; if ( ! asoc ) return - EINVAL ; if ( waitqueue_active ( & asoc -> wait ) ) return - EBUSY ; if ( ! sctp_style ( sk , UDP ) ) return - EINVAL ; err = sock_create ( sk -> sk_family , SOCK_SEQPACKET , IPPROTO_SCTP , & sock ) ; if ( err < 0 ) return err ; sctp_copy_sock ( sock -> sk , sk , asoc ) ; sp -> pf -> to_sk_daddr ( & asoc -> peer . primary_addr , sk ) ; sctp_sock_migrate ( sk , sock -> sk , asoc , SCTP_SOCKET_UDP_HIGH_BANDWIDTH ) ; * sockp = sock ; return err ; }"
954,"CWE-119 int vp8_full_search_sadx8 ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int sad_per_bit , int distance , vp8_variance_fn_ptr_t * fn_ptr , int * mvcost [ 2 ] , int_mv * center_mv ) { unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; int what_stride = b -> src_stride ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; unsigned char * in_what ; int in_what_stride = pre_stride ; int mv_stride = pre_stride ; unsigned char * bestaddress ; int_mv * best_mv = & d -> bmi . mv ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; int r , c ; unsigned char * check_here ; int ref_row = ref_mv -> as_mv . row ; int ref_col = ref_mv -> as_mv . col ; int row_min = ref_row - distance ; int row_max = ref_row + distance ; int col_min = ref_col - distance ; int col_max = ref_col + distance ; <vul-start> DECLARE_ALIGNED_ARRAY ( 16 , unsigned short , sad_array8 , 8 ) ; <vul-end> unsigned int sad_array [ 3 ] ; int * mvsadcost [ 2 ] ; int_mv fcenter_mv ; mvsadcost [ 0 ] = x -> mvsadcost [ 0 ] ; mvsadcost [ 1 ] = x -> mvsadcost [ 1 ] ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; in_what = base_pre + d -> offset ; bestaddress = in_what + ( ref_row * pre_stride ) + ref_col ; best_mv -> as_mv . row = ref_row ; best_mv -> as_mv . col = ref_col ; <vul-start> bestsad = fn_ptr -> sdf ( what , what_stride , bestaddress , in_what_stride , UINT_MAX ) <vul-end> if ( col_min < x -> mv_col_min ) col_min = x -> mv_col_min ; if ( col_max > x -> mv_col_max ) col_max = x -> mv_col_max ; if ( row_min < x -> mv_row_min ) row_min = x -> mv_row_min ; if ( row_max > x -> mv_row_max ) row_max = x -> mv_row_max ; for ( r = row_min ; r < row_max ; r ++ ) { this_mv . as_mv . row = r ; check_here = r * mv_stride + in_what + col_min ; c = col_min ; while ( ( c + 7 ) < col_max ) { int i ; fn_ptr -> sdx8f ( what , what_stride , check_here , in_what_stride , sad_array8 ) ; for ( i = 0 ; i < 8 ; i ++ ) { thissad = sad_array8 [ i ] ; if ( thissad < bestsad ) { this_mv . as_mv . col = c ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_mv -> as_mv . row = r ; best_mv -> as_mv . col = c ; bestaddress = check_here ; } } check_here ++ ; c ++ ; } } while ( ( c + 2 ) < col_max ) { int i ; fn_ptr -> sdx3f ( what , what_stride , check_here , in_what_stride , sad_array ) ; for ( i = 0 ; i < 3 ; i ++ ) { thissad = sad_array [ i ] ; if ( thissad < bestsad ) { this_mv . as_mv . col = c ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_mv -> as_mv . row = r ; best_mv -> as_mv . col = c ; bestaddress = check_here ; } } check_here ++ ; c ++ ; } } while ( c < col_max ) { <vul-start> thissad = fn_ptr -> sdf ( what , what_stride , check_here , in_what_stride , bestsad ) ; <vul-end> if ( thissad < bestsad ) { this_mv . as_mv . col = c ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_mv -> as_mv . row = r ; best_mv -> as_mv . col = c ; bestaddress = check_here ; } } check_here ++ ; c ++ ; } } this_mv . as_mv . row = best_mv -> as_mv . row * 8 ; this_mv . as_mv . col = best_mv -> as_mv . col * 8 ; return fn_ptr -> vf ( what , what_stride , bestaddress , in_what_stride , & thissad ) <vul-start> <vul-end> }","int vp8_full_search_sadx8 ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int sad_per_bit , int distance , vp8_variance_fn_ptr_t * fn_ptr , int * mvcost [ 2 ] , int_mv * center_mv ) { unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; int what_stride = b -> src_stride ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; unsigned char * in_what ; int in_what_stride = pre_stride ; int mv_stride = pre_stride ; unsigned char * bestaddress ; int_mv * best_mv = & d -> bmi . mv ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; int r , c ; unsigned char * check_here ; int ref_row = ref_mv -> as_mv . row ; int ref_col = ref_mv -> as_mv . col ; int row_min = ref_row - distance ; int row_max = ref_row + distance ; int col_min = ref_col - distance ; int col_max = ref_col + distance ; DECLARE_ALIGNED ( 16 , unsigned int , sad_array8 [ 8 ] ) ; unsigned int sad_array [ 3 ] ; int * mvsadcost [ 2 ] ; int_mv fcenter_mv ; mvsadcost [ 0 ] = x -> mvsadcost [ 0 ] ; mvsadcost [ 1 ] = x -> mvsadcost [ 1 ] ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; in_what = base_pre + d -> offset ; bestaddress = in_what + ( ref_row * pre_stride ) + ref_col ; best_mv -> as_mv . row = ref_row ; best_mv -> as_mv . col = ref_col ; bestsad = fn_ptr -> sdf ( what , what_stride , bestaddress , in_what_stride ) mvsad_err_cost ( best_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( col_min < x -> mv_col_min ) col_min = x -> mv_col_min ; if ( col_max > x -> mv_col_max ) col_max = x -> mv_col_max ; if ( row_min < x -> mv_row_min ) row_min = x -> mv_row_min ; if ( row_max > x -> mv_row_max ) row_max = x -> mv_row_max ; for ( r = row_min ; r < row_max ; r ++ ) { this_mv . as_mv . row = r ; check_here = r * mv_stride + in_what + col_min ; c = col_min ; while ( ( c + 7 ) < col_max ) { int i ; fn_ptr -> sdx8f ( what , what_stride , check_here , in_what_stride , sad_array8 ) ; for ( i = 0 ; i < 8 ; i ++ ) { thissad = sad_array8 [ i ] ; if ( thissad < bestsad ) { this_mv . as_mv . col = c ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_mv -> as_mv . row = r ; best_mv -> as_mv . col = c ; bestaddress = check_here ; } } check_here ++ ; c ++ ; } } while ( ( c + 2 ) < col_max ) { int i ; fn_ptr -> sdx3f ( what , what_stride , check_here , in_what_stride , sad_array ) ; for ( i = 0 ; i < 3 ; i ++ ) { thissad = sad_array [ i ] ; if ( thissad < bestsad ) { this_mv . as_mv . col = c ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_mv -> as_mv . row = r ; best_mv -> as_mv . col = c ; bestaddress = check_here ; } } check_here ++ ; c ++ ; } } while ( c < col_max ) { thissad = fn_ptr -> sdf ( what , what_stride , check_here , in_what_stride ) ; if ( thissad < bestsad ) { this_mv . as_mv . col = c ; thissad += mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; if ( thissad < bestsad ) { bestsad = thissad ; best_mv -> as_mv . row = r ; best_mv -> as_mv . col = c ; bestaddress = check_here ; } } check_here ++ ; c ++ ; } } this_mv . as_mv . row = best_mv -> as_mv . row * 8 ; this_mv . as_mv . col = best_mv -> as_mv . col * 8 ; return fn_ptr -> vf ( what , what_stride , bestaddress , in_what_stride , & thissad ) mv_err_cost ( & this_mv , center_mv , mvcost , x -> errorperbit ) ; }"
955,"CWE-674 static krb5_error_code get_tag ( const uint8_t * asn1 , size_t len , taginfo * tag_out , const uint8_t * * contents_out , size_t * clen_out , <vul-start> const uint8_t * * remainder_out , size_t * rlen_out ) <vul-end> { krb5_error_code ret ; uint8_t o ; const uint8_t * c , * p , * tag_start = asn1 ; size_t clen , llen , i ; taginfo t ; * contents_out = * remainder_out = NULL ; * clen_out = * rlen_out = 0 ; if ( len == 0 ) return ASN1_OVERRUN ; o = * asn1 ++ ; len -- ; tag_out -> asn1class = o & 0xC0 ; tag_out -> construction = o & 0x20 ; if ( ( o & 0x1F ) != 0x1F ) { tag_out -> tagnum = o & 0x1F ; } else { tag_out -> tagnum = 0 ; do { if ( len == 0 ) return ASN1_OVERRUN ; o = * asn1 ++ ; len -- ; tag_out -> tagnum = ( tag_out -> tagnum << 7 ) | ( o & 0x7F ) ; } while ( o & 0x80 ) ; } if ( len == 0 ) return ASN1_OVERRUN ; o = * asn1 ++ ; len -- ; if ( o == 0x80 ) { if ( tag_out -> construction != CONSTRUCTED ) return ASN1_MISMATCH_INDEF ; <vul-start> <vul-end> p = asn1 ; while ( ! ( len >= 2 && p [ 0 ] == 0 && p [ 1 ] == 0 ) ) { <vul-start> ret = get_tag ( p , len , & t , & c , & clen , & p , & len ) ; <vul-end> if ( ret ) return ret ; } tag_out -> tag_end_len = 2 ; * contents_out = asn1 ; * clen_out = p - asn1 ; * remainder_out = p + 2 ; * rlen_out = len - 2 ; } else if ( ( o & 0x80 ) == 0 ) { if ( o > len ) return ASN1_OVERRUN ; tag_out -> tag_end_len = 0 ; * contents_out = asn1 ; * clen_out = o ; * remainder_out = asn1 + * clen_out ; * rlen_out = len - ( * remainder_out - asn1 ) ; } else { llen = o & 0x7F ; if ( llen > len ) return ASN1_OVERRUN ; if ( llen > sizeof ( * clen_out ) ) return ASN1_OVERFLOW ; for ( i = 0 , clen = 0 ; i < llen ; i ++ ) clen = ( clen << 8 ) | asn1 [ i ] ; if ( clen > len - llen ) return ASN1_OVERRUN ; tag_out -> tag_end_len = 0 ; * contents_out = asn1 + llen ; * clen_out = clen ; * remainder_out = * contents_out + clen ; * rlen_out = len - ( * remainder_out - asn1 ) ; } tag_out -> tag_len = * contents_out - tag_start ; return 0 ; }","static krb5_error_code get_tag ( const uint8_t * asn1 , size_t len , taginfo * tag_out , const uint8_t * * contents_out , size_t * clen_out , const uint8_t * * remainder_out , size_t * rlen_out , int recursion ) { krb5_error_code ret ; uint8_t o ; const uint8_t * c , * p , * tag_start = asn1 ; size_t clen , llen , i ; taginfo t ; * contents_out = * remainder_out = NULL ; * clen_out = * rlen_out = 0 ; if ( len == 0 ) return ASN1_OVERRUN ; o = * asn1 ++ ; len -- ; tag_out -> asn1class = o & 0xC0 ; tag_out -> construction = o & 0x20 ; if ( ( o & 0x1F ) != 0x1F ) { tag_out -> tagnum = o & 0x1F ; } else { tag_out -> tagnum = 0 ; do { if ( len == 0 ) return ASN1_OVERRUN ; o = * asn1 ++ ; len -- ; tag_out -> tagnum = ( tag_out -> tagnum << 7 ) | ( o & 0x7F ) ; } while ( o & 0x80 ) ; } if ( len == 0 ) return ASN1_OVERRUN ; o = * asn1 ++ ; len -- ; if ( o == 0x80 ) { if ( tag_out -> construction != CONSTRUCTED ) return ASN1_MISMATCH_INDEF ; if ( recursion >= 32 ) return ASN1_OVERFLOW ; p = asn1 ; while ( ! ( len >= 2 && p [ 0 ] == 0 && p [ 1 ] == 0 ) ) { ret = get_tag ( p , len , & t , & c , & clen , & p , & len , recursion + 1 ) ; if ( ret ) return ret ; } tag_out -> tag_end_len = 2 ; * contents_out = asn1 ; * clen_out = p - asn1 ; * remainder_out = p + 2 ; * rlen_out = len - 2 ; } else if ( ( o & 0x80 ) == 0 ) { if ( o > len ) return ASN1_OVERRUN ; tag_out -> tag_end_len = 0 ; * contents_out = asn1 ; * clen_out = o ; * remainder_out = asn1 + * clen_out ; * rlen_out = len - ( * remainder_out - asn1 ) ; } else { llen = o & 0x7F ; if ( llen > len ) return ASN1_OVERRUN ; if ( llen > sizeof ( * clen_out ) ) return ASN1_OVERFLOW ; for ( i = 0 , clen = 0 ; i < llen ; i ++ ) clen = ( clen << 8 ) | asn1 [ i ] ; if ( clen > len - llen ) return ASN1_OVERRUN ; tag_out -> tag_end_len = 0 ; * contents_out = asn1 + llen ; * clen_out = clen ; * remainder_out = * contents_out + clen ; * rlen_out = len - ( * remainder_out - asn1 ) ; } tag_out -> tag_len = * contents_out - tag_start ; return 0 ; }"
956,"CWE-119 <vul-start> void fdct16_8col ( __m128i * in ) { <vul-end> __m128i i [ 8 ] , s [ 8 ] , p [ 8 ] , t [ 8 ] , u [ 16 ] , v [ 16 ] ; <vul-start> const __m128i k__cospi_p16_p16 = _mm_set1_epi16 ( cospi_16_64 ) ; <vul-end> const __m128i k__cospi_p16_m16 = pair_set_epi16 ( cospi_16_64 , - cospi_16_64 ) ; const __m128i k__cospi_m16_p16 = pair_set_epi16 ( - cospi_16_64 , cospi_16_64 ) ; const __m128i k__cospi_p24_p08 = pair_set_epi16 ( cospi_24_64 , cospi_8_64 ) ; <vul-start> const __m128i k__cospi_m24_m08 = pair_set_epi16 ( - cospi_24_64 , - cospi_8_64 ) ; <vul-end> const __m128i k__cospi_m08_p24 = pair_set_epi16 ( - cospi_8_64 , cospi_24_64 ) ; const __m128i k__cospi_p28_p04 = pair_set_epi16 ( cospi_28_64 , cospi_4_64 ) ; const __m128i k__cospi_m04_p28 = pair_set_epi16 ( - cospi_4_64 , cospi_28_64 ) ; const __m128i k__cospi_p12_p20 = pair_set_epi16 ( cospi_12_64 , cospi_20_64 ) ; const __m128i k__cospi_m20_p12 = pair_set_epi16 ( - cospi_20_64 , cospi_12_64 ) ; const __m128i k__cospi_p30_p02 = pair_set_epi16 ( cospi_30_64 , cospi_2_64 ) ; const __m128i k__cospi_p14_p18 = pair_set_epi16 ( cospi_14_64 , cospi_18_64 ) ; const __m128i k__cospi_m02_p30 = pair_set_epi16 ( - cospi_2_64 , cospi_30_64 ) ; const __m128i k__cospi_m18_p14 = pair_set_epi16 ( - cospi_18_64 , cospi_14_64 ) ; const __m128i k__cospi_p22_p10 = pair_set_epi16 ( cospi_22_64 , cospi_10_64 ) ; const __m128i k__cospi_p06_p26 = pair_set_epi16 ( cospi_6_64 , cospi_26_64 ) ; const __m128i k__cospi_m10_p22 = pair_set_epi16 ( - cospi_10_64 , cospi_22_64 ) ; const __m128i k__cospi_m26_p06 = pair_set_epi16 ( - cospi_26_64 , cospi_6_64 ) ; const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32 ( DCT_CONST_ROUNDING ) ; i [ 0 ] = _mm_add_epi16 ( in [ 0 ] , in [ 15 ] ) ; i [ 1 ] = _mm_add_epi16 ( in [ 1 ] , in [ 14 ] ) ; i [ 2 ] = _mm_add_epi16 ( in [ 2 ] , in [ 13 ] ) ; i [ 3 ] = _mm_add_epi16 ( in [ 3 ] , in [ 12 ] ) ; i [ 4 ] = _mm_add_epi16 ( in [ 4 ] , in [ 11 ] ) ; i [ 5 ] = _mm_add_epi16 ( in [ 5 ] , in [ 10 ] ) ; i [ 6 ] = _mm_add_epi16 ( in [ 6 ] , in [ 9 ] ) ; i [ 7 ] = _mm_add_epi16 ( in [ 7 ] , in [ 8 ] ) ; s [ 0 ] = _mm_sub_epi16 ( in [ 7 ] , in [ 8 ] ) ; s [ 1 ] = _mm_sub_epi16 ( in [ 6 ] , in [ 9 ] ) ; s [ 2 ] = _mm_sub_epi16 ( in [ 5 ] , in [ 10 ] ) ; s [ 3 ] = _mm_sub_epi16 ( in [ 4 ] , in [ 11 ] ) ; s [ 4 ] = _mm_sub_epi16 ( in [ 3 ] , in [ 12 ] ) ; s [ 5 ] = _mm_sub_epi16 ( in [ 2 ] , in [ 13 ] ) ; s [ 6 ] = _mm_sub_epi16 ( in [ 1 ] , in [ 14 ] ) ; s [ 7 ] = _mm_sub_epi16 ( in [ 0 ] , in [ 15 ] ) ; p [ 0 ] = _mm_add_epi16 ( i [ 0 ] , i [ 7 ] ) ; p [ 1 ] = _mm_add_epi16 ( i [ 1 ] , i [ 6 ] ) ; p [ 2 ] = _mm_add_epi16 ( i [ 2 ] , i [ 5 ] ) ; p [ 3 ] = _mm_add_epi16 ( i [ 3 ] , i [ 4 ] ) ; p [ 4 ] = _mm_sub_epi16 ( i [ 3 ] , i [ 4 ] ) ; p [ 5 ] = _mm_sub_epi16 ( i [ 2 ] , i [ 5 ] ) ; p [ 6 ] = _mm_sub_epi16 ( i [ 1 ] , i [ 6 ] ) ; p [ 7 ] = _mm_sub_epi16 ( i [ 0 ] , i [ 7 ] ) ; u [ 0 ] = _mm_add_epi16 ( p [ 0 ] , p [ 3 ] ) ; u [ 1 ] = _mm_add_epi16 ( p [ 1 ] , p [ 2 ] ) ; u [ 2 ] = _mm_sub_epi16 ( p [ 1 ] , p [ 2 ] ) ; u [ 3 ] = _mm_sub_epi16 ( p [ 0 ] , p [ 3 ] ) ; v [ 0 ] = _mm_unpacklo_epi16 ( u [ 0 ] , u [ 1 ] ) ; v [ 1 ] = _mm_unpackhi_epi16 ( u [ 0 ] , u [ 1 ] ) ; v [ 2 ] = _mm_unpacklo_epi16 ( u [ 2 ] , u [ 3 ] ) ; v [ 3 ] = _mm_unpackhi_epi16 ( u [ 2 ] , u [ 3 ] ) ; u [ 0 ] = _mm_madd_epi16 ( v [ 0 ] , k__cospi_p16_p16 ) ; u [ 1 ] = _mm_madd_epi16 ( v [ 1 ] , k__cospi_p16_p16 ) ; u [ 2 ] = _mm_madd_epi16 ( v [ 0 ] , k__cospi_p16_m16 ) ; u [ 3 ] = _mm_madd_epi16 ( v [ 1 ] , k__cospi_p16_m16 ) ;","static void fdct16_8col ( __m128i * in ) { __m128i i [ 8 ] , s [ 8 ] , p [ 8 ] , t [ 8 ] , u [ 16 ] , v [ 16 ] ; const __m128i k__cospi_p16_p16 = _mm_set1_epi16 ( ( int16_t ) cospi_16_64 ) ; const __m128i k__cospi_p16_m16 = pair_set_epi16 ( cospi_16_64 , - cospi_16_64 ) ; const __m128i k__cospi_m16_p16 = pair_set_epi16 ( - cospi_16_64 , cospi_16_64 ) ; const __m128i k__cospi_p24_p08 = pair_set_epi16 ( cospi_24_64 , cospi_8_64 ) ; const __m128i k__cospi_p08_m24 = pair_set_epi16 ( cospi_8_64 , - cospi_24_64 ) ; const __m128i k__cospi_m08_p24 = pair_set_epi16 ( - cospi_8_64 , cospi_24_64 ) ; const __m128i k__cospi_p28_p04 = pair_set_epi16 ( cospi_28_64 , cospi_4_64 ) ; const __m128i k__cospi_m04_p28 = pair_set_epi16 ( - cospi_4_64 , cospi_28_64 ) ; const __m128i k__cospi_p12_p20 = pair_set_epi16 ( cospi_12_64 , cospi_20_64 ) ; const __m128i k__cospi_m20_p12 = pair_set_epi16 ( - cospi_20_64 , cospi_12_64 ) ; const __m128i k__cospi_p30_p02 = pair_set_epi16 ( cospi_30_64 , cospi_2_64 ) ; const __m128i k__cospi_p14_p18 = pair_set_epi16 ( cospi_14_64 , cospi_18_64 ) ; const __m128i k__cospi_m02_p30 = pair_set_epi16 ( - cospi_2_64 , cospi_30_64 ) ; const __m128i k__cospi_m18_p14 = pair_set_epi16 ( - cospi_18_64 , cospi_14_64 ) ; const __m128i k__cospi_p22_p10 = pair_set_epi16 ( cospi_22_64 , cospi_10_64 ) ; const __m128i k__cospi_p06_p26 = pair_set_epi16 ( cospi_6_64 , cospi_26_64 ) ; const __m128i k__cospi_m10_p22 = pair_set_epi16 ( - cospi_10_64 , cospi_22_64 ) ; const __m128i k__cospi_m26_p06 = pair_set_epi16 ( - cospi_26_64 , cospi_6_64 ) ; const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32 ( DCT_CONST_ROUNDING ) ; i [ 0 ] = _mm_add_epi16 ( in [ 0 ] , in [ 15 ] ) ; i [ 1 ] = _mm_add_epi16 ( in [ 1 ] , in [ 14 ] ) ; i [ 2 ] = _mm_add_epi16 ( in [ 2 ] , in [ 13 ] ) ; i [ 3 ] = _mm_add_epi16 ( in [ 3 ] , in [ 12 ] ) ; i [ 4 ] = _mm_add_epi16 ( in [ 4 ] , in [ 11 ] ) ; i [ 5 ] = _mm_add_epi16 ( in [ 5 ] , in [ 10 ] ) ; i [ 6 ] = _mm_add_epi16 ( in [ 6 ] , in [ 9 ] ) ; i [ 7 ] = _mm_add_epi16 ( in [ 7 ] , in [ 8 ] ) ; s [ 0 ] = _mm_sub_epi16 ( in [ 7 ] , in [ 8 ] ) ; s [ 1 ] = _mm_sub_epi16 ( in [ 6 ] , in [ 9 ] ) ; s [ 2 ] = _mm_sub_epi16 ( in [ 5 ] , in [ 10 ] ) ; s [ 3 ] = _mm_sub_epi16 ( in [ 4 ] , in [ 11 ] ) ; s [ 4 ] = _mm_sub_epi16 ( in [ 3 ] , in [ 12 ] ) ; s [ 5 ] = _mm_sub_epi16 ( in [ 2 ] , in [ 13 ] ) ; s [ 6 ] = _mm_sub_epi16 ( in [ 1 ] , in [ 14 ] ) ; s [ 7 ] = _mm_sub_epi16 ( in [ 0 ] , in [ 15 ] ) ; p [ 0 ] = _mm_add_epi16 ( i [ 0 ] , i [ 7 ] ) ; p [ 1 ] = _mm_add_epi16 ( i [ 1 ] , i [ 6 ] ) ; p [ 2 ] = _mm_add_epi16 ( i [ 2 ] , i [ 5 ] ) ; p [ 3 ] = _mm_add_epi16 ( i [ 3 ] , i [ 4 ] ) ; p [ 4 ] = _mm_sub_epi16 ( i [ 3 ] , i [ 4 ] ) ; p [ 5 ] = _mm_sub_epi16 ( i [ 2 ] , i [ 5 ] ) ; p [ 6 ] = _mm_sub_epi16 ( i [ 1 ] , i [ 6 ] ) ; p [ 7 ] = _mm_sub_epi16 ( i [ 0 ] , i [ 7 ] ) ; u [ 0 ] = _mm_add_epi16 ( p [ 0 ] , p [ 3 ] ) ; u [ 1 ] = _mm_add_epi16 ( p [ 1 ] , p [ 2 ] ) ; u [ 2 ] = _mm_sub_epi16 ( p [ 1 ] , p [ 2 ] ) ; u [ 3 ] = _mm_sub_epi16 ( p [ 0 ] , p [ 3 ] ) ; v [ 0 ] = _mm_unpacklo_epi16 ( u [ 0 ] , u [ 1 ] ) ; v [ 1 ] = _mm_unpackhi_epi16 ( u [ 0 ] , u [ 1 ] ) ; v [ 2 ] = _mm_unpacklo_epi16 ( u [ 2 ] , u [ 3 ] ) ; v [ 3 ] = _mm_unpackhi_epi16 ( u [ 2 ] , u [ 3 ] ) ; u [ 0 ] = _mm_madd_epi16 ( v [ 0 ] , k__cospi_p16_p16 ) ; u [ 1 ] = _mm_madd_epi16 ( v [ 1 ] , k__cospi_p16_p16 ) ; u [ 2 ] = _mm_madd_epi16 ( v [ 0 ] , k__cospi_p16_m16 ) ; u [ 3 ] = _mm_madd_epi16 ( v [ 1 ] , k__cospi_p16_m16 ) ;"
957,"CWE-119 } switch ( vratio * 10 / vscale ) { case 8 : vert_band_scale = vp8_vertical_band_5_4_scale ; source_band_height = 5 ; dest_band_height = 4 ; break ; case 6 : vert_band_scale = vp8_vertical_band_5_3_scale ; source_band_height = 5 ; dest_band_height = 3 ; break ; case 5 : if ( interlaced ) { vert_band_scale = vp8_vertical_band_2_1_scale ; } else { interpolation = 1 ; vert_band_scale = vp8_vertical_band_2_1_scale_i ; } source_band_height = 2 ; dest_band_height = 1 ; break ; default : ratio_scalable = 0 ; break ; } if ( ratio_scalable ) { if ( source_height == dest_height ) { for ( k = 0 ; k < ( int ) dest_height ; k ++ ) { horiz_line_scale ( source , source_width , dest , dest_width ) ; source += source_pitch ; dest += dest_pitch ; } return ; } if ( interpolation ) { if ( source < source_base ) source = source_base ; horiz_line_scale ( source , source_width , temp_area , dest_width ) ; } for ( k = 0 ; k < ( int ) ( dest_height + dest_band_height - 1 ) / dest_band_height ; k ++ ) { for ( i = 0 ; i < source_band_height ; i ++ ) { line_src = ( unsigned char * ) source + i * source_pitch ; if ( line_src < source_base ) line_src = source_base ; horiz_line_scale ( line_src , source_width , temp_area + ( i + 1 ) * dest_pitch , dest_width ) ; } vert_band_scale ( temp_area + dest_pitch , dest_pitch , dest , dest_pitch , dest_width ) ; if ( interpolation ) <vul-start> vpx_memcpy ( temp_area , temp_area + source_band_height * dest_pitch , dest_width ) ; <vul-end> source += ( unsigned long ) source_band_height * source_pitch ; dest += ( unsigned long ) dest_band_height * dest_pitch ; } return ; } if ( hscale == 2 && hratio == 1 ) Scale1Dh = scale1d_2t1_ps ; if ( vscale == 2 && vratio == 1 ) { if ( interlaced ) Scale1Dv = scale1d_2t1_ps ; else Scale1Dv = scale1d_2t1_i ; } if ( source_height == dest_height ) { for ( k = 0 ; k < ( int ) dest_height ; k ++ ) { Scale1Dh ( source , 1 , hscale , source_width + 1 , dest , 1 , hratio , dest_width ) ; source += source_pitch ; dest += dest_pitch ; } return ; } if ( dest_height > source_height ) { dest_band_height = temp_area_height - 1 ; source_band_height = dest_band_height * source_height / dest_height ; } else { source_band_height = temp_area_height - 1 ; dest_band_height = source_band_height * vratio / vscale ; } Scale1Dh ( source , 1 , hscale , source_width + 1 , temp_area , 1 , hratio , dest_width ) ; bands = ( dest_height + dest_band_height - 1 ) / dest_band_height ; for ( k = 0 ; k < bands ; k ++ ) { for ( i = 1 ; i < source_band_height + 1 ; i ++ ) { if ( k * source_band_height + i < ( int ) source_height ) { Scale1Dh ( source + i * source_pitch , 1 , hscale , source_width + 1 , temp_area + i * dest_pitch , 1 , hratio , dest_width ) ; } else { <vul-start> vpx_memcpy ( temp_area + i * dest_pitch , temp_area + ( i - 1 ) * dest_pitch , dest_pitch ) ; <vul-end> } } for ( j = 0 ; j < ( int ) dest_width ; j ++ ) { Scale1Dv ( & temp_area [ j ] , dest_pitch , vscale , source_band_height + 1 , & dest [ j ] , dest_pitch , vratio , dest_band_height ) ; } <vul-start> vpx_memcpy ( temp_area , temp_area + source_band_height * dest_pitch , dest_pitch ) ; <vul-end> source += source_band_height * source_pitch ; dest += dest_band_height * dest_pitch ; } }","} switch ( vratio * 10 / vscale ) { case 8 : vert_band_scale = vp8_vertical_band_5_4_scale ; source_band_height = 5 ; dest_band_height = 4 ; break ; case 6 : vert_band_scale = vp8_vertical_band_5_3_scale ; source_band_height = 5 ; dest_band_height = 3 ; break ; case 5 : if ( interlaced ) { vert_band_scale = vp8_vertical_band_2_1_scale ; } else { interpolation = 1 ; vert_band_scale = vp8_vertical_band_2_1_scale_i ; } source_band_height = 2 ; dest_band_height = 1 ; break ; default : ratio_scalable = 0 ; break ; } if ( ratio_scalable ) { if ( source_height == dest_height ) { for ( k = 0 ; k < ( int ) dest_height ; k ++ ) { horiz_line_scale ( source , source_width , dest , dest_width ) ; source += source_pitch ; dest += dest_pitch ; } return ; } if ( interpolation ) { if ( source < source_base ) source = source_base ; horiz_line_scale ( source , source_width , temp_area , dest_width ) ; } for ( k = 0 ; k < ( int ) ( dest_height + dest_band_height - 1 ) / dest_band_height ; k ++ ) { for ( i = 0 ; i < source_band_height ; i ++ ) { line_src = ( unsigned char * ) source + i * source_pitch ; if ( line_src < source_base ) line_src = source_base ; horiz_line_scale ( line_src , source_width , temp_area + ( i + 1 ) * dest_pitch , dest_width ) ; } vert_band_scale ( temp_area + dest_pitch , dest_pitch , dest , dest_pitch , dest_width ) ; if ( interpolation ) memcpy ( temp_area , temp_area + source_band_height * dest_pitch , dest_width ) ; source += ( unsigned long ) source_band_height * source_pitch ; dest += ( unsigned long ) dest_band_height * dest_pitch ; } return ; } if ( hscale == 2 && hratio == 1 ) Scale1Dh = scale1d_2t1_ps ; if ( vscale == 2 && vratio == 1 ) { if ( interlaced ) Scale1Dv = scale1d_2t1_ps ; else Scale1Dv = scale1d_2t1_i ; } if ( source_height == dest_height ) { for ( k = 0 ; k < ( int ) dest_height ; k ++ ) { Scale1Dh ( source , 1 , hscale , source_width + 1 , dest , 1 , hratio , dest_width ) ; source += source_pitch ; dest += dest_pitch ; } return ; } if ( dest_height > source_height ) { dest_band_height = temp_area_height - 1 ; source_band_height = dest_band_height * source_height / dest_height ; } else { source_band_height = temp_area_height - 1 ; dest_band_height = source_band_height * vratio / vscale ; } Scale1Dh ( source , 1 , hscale , source_width + 1 , temp_area , 1 , hratio , dest_width ) ; bands = ( dest_height + dest_band_height - 1 ) / dest_band_height ; for ( k = 0 ; k < bands ; k ++ ) { for ( i = 1 ; i < source_band_height + 1 ; i ++ ) { if ( k * source_band_height + i < ( int ) source_height ) { Scale1Dh ( source + i * source_pitch , 1 , hscale , source_width + 1 , temp_area + i * dest_pitch , 1 , hratio , dest_width ) ; } else { memcpy ( temp_area + i * dest_pitch , temp_area + ( i - 1 ) * dest_pitch , dest_pitch ) ; } } for ( j = 0 ; j < ( int ) dest_width ; j ++ ) { Scale1Dv ( & temp_area [ j ] , dest_pitch , vscale , source_band_height + 1 , & dest [ j ] , dest_pitch , vratio , dest_band_height ) ; } memcpy ( temp_area , temp_area + source_band_height * dest_pitch , dest_pitch ) ; source += source_band_height * source_pitch ; dest += dest_band_height * dest_pitch ; } }"
958,"CWE-20 static Image * ReadDDSImage ( const ImageInfo * image_info , ExceptionInfo * exception ) { Image * image ; MagickBooleanType status , cubemap = MagickFalse , volume = MagickFalse ; CompressionType compression ; DDSInfo dds_info ; DDSDecoder * decoder ; PixelTrait alpha_trait ; size_t n , num_images ; assert ( image_info != ( const ImageInfo * ) NULL ) ; assert ( image_info -> signature == MagickCoreSignature ) ; if ( image_info -> debug != MagickFalse ) ( void ) LogMagickEvent ( TraceEvent , GetMagickModule ( ) , ""%s"" , image_info -> filename ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickCoreSignature ) ; image = AcquireImage ( image_info , exception ) ; status = OpenBlob ( image_info , image , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } <vul-start> if ( ReadDDSInfo ( image , & dds_info ) != MagickTrue ) { <vul-end> ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; <vul-start> } <vul-end> if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP ) cubemap = MagickTrue ; if ( dds_info . ddscaps2 & DDSCAPS2_VOLUME && dds_info . depth > 0 ) volume = MagickTrue ; ( void ) SeekBlob ( image , 128 , SEEK_SET ) ; if ( dds_info . pixelformat . flags & DDPF_RGB ) { compression = NoCompression ; if ( dds_info . pixelformat . flags & DDPF_ALPHAPIXELS ) { alpha_trait = BlendPixelTrait ; decoder = ReadUncompressedRGBA ; } else { alpha_trait = UndefinedPixelTrait ; decoder = ReadUncompressedRGB ; } } else if ( dds_info . pixelformat . flags & DDPF_LUMINANCE ) { compression = NoCompression ; if ( dds_info . pixelformat . flags & DDPF_ALPHAPIXELS ) { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } else { alpha_trait = UndefinedPixelTrait ; decoder = ReadUncompressedRGB ; } } else if ( dds_info . pixelformat . flags & DDPF_FOURCC ) { switch ( dds_info . pixelformat . fourcc ) { case FOURCC_DXT1 : { alpha_trait = UndefinedPixelTrait ; compression = DXT1Compression ; decoder = ReadDXT1 ; break ; } case FOURCC_DXT3 : { alpha_trait = BlendPixelTrait ; compression = DXT3Compression ; decoder = ReadDXT3 ; break ; } case FOURCC_DXT5 : { alpha_trait = BlendPixelTrait ; compression = DXT5Compression ; decoder = ReadDXT5 ; break ; } default : { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } } } else { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } num_images = 1 ; if ( cubemap ) { num_images = 0 ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEX ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEX ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEY ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEY ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEZ ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEZ ) num_images ++ ; } if ( volume ) num_images = dds_info . depth ; <vul-start> <vul-end> for ( n = 0 ; n < num_images ; n ++ ) { if ( n != 0 ) { AcquireNextImage ( image_info , image , exception ) ; if ( GetNextImageInList ( image ) == ( Image * ) NULL ) return ( DestroyImageList ( image ) ) ; image = SyncNextImageInList ( image ) ; } image -> alpha_trait = alpha_trait ; image -> compression = compression ; image -> columns = dds_info . width ; image -> rows = dds_info . height ; image -> storage_class = DirectClass ; image -> endian = LSBEndian ; image -> depth = 8 ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( ( decoder ) ( image , & dds_info , exception ) != MagickTrue ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } } ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; }","static Image * ReadDDSImage ( const ImageInfo * image_info , ExceptionInfo * exception ) { Image * image ; MagickBooleanType status , cubemap = MagickFalse , volume = MagickFalse ; CompressionType compression ; DDSInfo dds_info ; DDSDecoder * decoder ; PixelTrait alpha_trait ; size_t n , num_images ; assert ( image_info != ( const ImageInfo * ) NULL ) ; assert ( image_info -> signature == MagickCoreSignature ) ; if ( image_info -> debug != MagickFalse ) ( void ) LogMagickEvent ( TraceEvent , GetMagickModule ( ) , ""%s"" , image_info -> filename ) ; assert ( exception != ( ExceptionInfo * ) NULL ) ; assert ( exception -> signature == MagickCoreSignature ) ; image = AcquireImage ( image_info , exception ) ; status = OpenBlob ( image_info , image , ReadBinaryBlobMode , exception ) ; if ( status == MagickFalse ) { image = DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } if ( ReadDDSInfo ( image , & dds_info ) != MagickTrue ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP ) cubemap = MagickTrue ; if ( dds_info . ddscaps2 & DDSCAPS2_VOLUME && dds_info . depth > 0 ) volume = MagickTrue ; ( void ) SeekBlob ( image , 128 , SEEK_SET ) ; if ( dds_info . pixelformat . flags & DDPF_RGB ) { compression = NoCompression ; if ( dds_info . pixelformat . flags & DDPF_ALPHAPIXELS ) { alpha_trait = BlendPixelTrait ; decoder = ReadUncompressedRGBA ; } else { alpha_trait = UndefinedPixelTrait ; decoder = ReadUncompressedRGB ; } } else if ( dds_info . pixelformat . flags & DDPF_LUMINANCE ) { compression = NoCompression ; if ( dds_info . pixelformat . flags & DDPF_ALPHAPIXELS ) { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } else { alpha_trait = UndefinedPixelTrait ; decoder = ReadUncompressedRGB ; } } else if ( dds_info . pixelformat . flags & DDPF_FOURCC ) { switch ( dds_info . pixelformat . fourcc ) { case FOURCC_DXT1 : { alpha_trait = UndefinedPixelTrait ; compression = DXT1Compression ; decoder = ReadDXT1 ; break ; } case FOURCC_DXT3 : { alpha_trait = BlendPixelTrait ; compression = DXT3Compression ; decoder = ReadDXT3 ; break ; } case FOURCC_DXT5 : { alpha_trait = BlendPixelTrait ; compression = DXT5Compression ; decoder = ReadDXT5 ; break ; } default : { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } } } else { ThrowReaderException ( CorruptImageError , ""ImageTypeNotSupported"" ) ; } num_images = 1 ; if ( cubemap ) { num_images = 0 ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEX ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEX ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEY ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEY ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_POSITIVEZ ) num_images ++ ; if ( dds_info . ddscaps2 & DDSCAPS2_CUBEMAP_NEGATIVEZ ) num_images ++ ; } if ( volume ) num_images = dds_info . depth ; if ( num_images < 1 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; for ( n = 0 ; n < num_images ; n ++ ) { if ( n != 0 ) { AcquireNextImage ( image_info , image , exception ) ; if ( GetNextImageInList ( image ) == ( Image * ) NULL ) return ( DestroyImageList ( image ) ) ; image = SyncNextImageInList ( image ) ; } image -> alpha_trait = alpha_trait ; image -> compression = compression ; image -> columns = dds_info . width ; image -> rows = dds_info . height ; image -> storage_class = DirectClass ; image -> endian = LSBEndian ; image -> depth = 8 ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( ( decoder ) ( image , & dds_info , exception ) != MagickTrue ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } } ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; }"
959,"CWE-20 return REDIS_ERR ; } cmd = lookupCommand ( c -> argv [ 0 ] -> ptr ) ; if ( ! cmd ) { addReplyErrorFormat ( c , ""unknown command \'%s\'"" , ( char * ) c -> argv [ 0 ] -> ptr ) ; return REDIS_OK ; } else if ( ( cmd -> arity > 0 && cmd -> arity != c -> argc ) || ( c -> argc < - cmd -> arity ) ) { addReplyErrorFormat ( c , ""wrong number of arguments for \'%s\' command"" , cmd -> name ) ; return REDIS_OK ; } if ( server . requirepass && ! c -> authenticated && cmd -> proc != authCommand ) { addReplyError ( c , ""operation not permitted"" ) ; return REDIS_OK ; } if ( server . maxmemory ) freeMemoryIfNeeded ( ) ; if ( server . maxmemory && ( cmd -> flags & REDIS_CMD_DENYOOM ) && zmalloc_used_memory ( ) > server . maxmemory ) { addReplyError ( c , ""command not allowed when used memory > \'maxmemory\'"" ) ; return REDIS_OK ; } if ( ( dictSize ( c -> pubsub_channels ) > 0 || listLength ( c -> pubsub_patterns ) > 0 ) && cmd -> proc != subscribeCommand && cmd -> proc != unsubscribeCommand && cmd -> proc != psubscribeCommand && cmd -> proc != punsubscribeCommand ) { addReplyError ( c , ""only (P)SUBSCRIBE / (P)UNSUBSCRIBE / QUIT allowed in this context"" ) ; return REDIS_OK ; } if ( server . masterhost && server . replstate != REDIS_REPL_CONNECTED && server . repl_serve_stale_data == 0 && cmd -> proc != infoCommand && cmd -> proc != slaveofCommand ) { addReplyError ( c , ""link with MASTER is down and slave-serve-stale-data is set to no"" ) ; return REDIS_OK ; } if ( server . loading && cmd -> proc != infoCommand ) { addReply ( c , shared . loadingerr ) ; return REDIS_OK ; } if ( c -> flags & REDIS_MULTI && cmd -> proc != execCommand && cmd -> proc != discardCommand && cmd -> proc != multiCommand && cmd -> proc != watchCommand ) { queueMultiCommand ( c , cmd ) ; addReply ( c , shared . queued ) ; } else { <vul-start> if ( server . vm_enabled && server . vm_max_threads > 0 && blockClientOnSwappedKeys ( c , cmd ) ) return REDIS_ERR ; <vul-end> call ( c , cmd ) ; } return REDIS_OK ; }","return REDIS_ERR ; } cmd = lookupCommand ( c -> argv [ 0 ] -> ptr ) ; if ( ! cmd ) { addReplyErrorFormat ( c , ""unknown command \'%s\'"" , ( char * ) c -> argv [ 0 ] -> ptr ) ; return REDIS_OK ; } else if ( ( cmd -> arity > 0 && cmd -> arity != c -> argc ) || ( c -> argc < - cmd -> arity ) ) { addReplyErrorFormat ( c , ""wrong number of arguments for \'%s\' command"" , cmd -> name ) ; return REDIS_OK ; } if ( server . requirepass && ! c -> authenticated && cmd -> proc != authCommand ) { addReplyError ( c , ""operation not permitted"" ) ; return REDIS_OK ; } if ( server . maxmemory ) freeMemoryIfNeeded ( ) ; if ( server . maxmemory && ( cmd -> flags & REDIS_CMD_DENYOOM ) && zmalloc_used_memory ( ) > server . maxmemory ) { addReplyError ( c , ""command not allowed when used memory > \'maxmemory\'"" ) ; return REDIS_OK ; } if ( ( dictSize ( c -> pubsub_channels ) > 0 || listLength ( c -> pubsub_patterns ) > 0 ) && cmd -> proc != subscribeCommand && cmd -> proc != unsubscribeCommand && cmd -> proc != psubscribeCommand && cmd -> proc != punsubscribeCommand ) { addReplyError ( c , ""only (P)SUBSCRIBE / (P)UNSUBSCRIBE / QUIT allowed in this context"" ) ; return REDIS_OK ; } if ( server . masterhost && server . replstate != REDIS_REPL_CONNECTED && server . repl_serve_stale_data == 0 && cmd -> proc != infoCommand && cmd -> proc != slaveofCommand ) { addReplyError ( c , ""link with MASTER is down and slave-serve-stale-data is set to no"" ) ; return REDIS_OK ; } if ( server . loading && cmd -> proc != infoCommand ) { addReply ( c , shared . loadingerr ) ; return REDIS_OK ; } if ( c -> flags & REDIS_MULTI && cmd -> proc != execCommand && cmd -> proc != discardCommand && cmd -> proc != multiCommand && cmd -> proc != watchCommand ) { queueMultiCommand ( c , cmd ) ; addReply ( c , shared . queued ) ; } else { if ( server . ds_enabled && blockClientOnSwappedKeys ( c , cmd ) ) return REDIS_ERR ; call ( c , cmd ) ; } return REDIS_OK ; }"
960,"CWE-290 static int valid_host ( cupsd_client_t * con ) { cupsd_alias_t * a ; cupsd_netif_t * netif ; const char * end ; char * ptr ; strlcpy ( con -> clientname , httpGetField ( con -> http , HTTP_FIELD_HOST ) , sizeof ( con -> clientname ) ) ; if ( ( ptr = strrchr ( con -> clientname , ':' ) ) != NULL && ! strchr ( ptr , ']' ) ) { * ptr ++ = '\\0' ; con -> clientport = atoi ( ptr ) ; } else con -> clientport = con -> serverport ; if ( httpAddrLocalhost ( httpGetAddress ( con -> http ) ) ) { return ( ! _cups_strcasecmp ( con -> clientname , ""localhost"" ) || ! _cups_strcasecmp ( con -> clientname , ""localhost."" ) || <vul-start> # ifdef __linux ! _cups_strcasecmp ( con -> clientname , ""localhost.localdomain"" ) || # endif <vul-end> ! strcmp ( con -> clientname , ""127.0.0.1"" ) || ! strcmp ( con -> clientname , ""[::1]"" ) ) ; } # if defined ( HAVE_DNSSD ) || defined ( HAVE_AVAHI ) if ( ( end = strrchr ( con -> clientname , '.' ) ) != NULL && end > con -> clientname && ! end [ 1 ] ) { for ( end -- ; end > con -> clientname && * end != '.' ; end -- ) ; } if ( end && ( ! _cups_strcasecmp ( end , "".local"" ) || ! _cups_strcasecmp ( end , "".local."" ) ) ) return ( 1 ) ; # endif if ( isdigit ( con -> clientname [ 0 ] & 255 ) || con -> clientname [ 0 ] == '[' ) { http_addrlist_t * addrlist ; if ( ( addrlist = httpAddrGetList ( con -> clientname , AF_UNSPEC , NULL ) ) != NULL ) { httpAddrFreeList ( addrlist ) ; return ( 1 ) ; } } for ( a = ( cupsd_alias_t * ) cupsArrayFirst ( ServerAlias ) ; a ; a = ( cupsd_alias_t * ) cupsArrayNext ( ServerAlias ) ) { if ( ! strcmp ( a -> name , ""*"" ) ) return ( 1 ) ; if ( ! _cups_strncasecmp ( con -> clientname , a -> name , a -> namelen ) ) { end = con -> clientname + a -> namelen ; if ( ! * end || ( * end == '.' && ! end [ 1 ] ) ) return ( 1 ) ; } } # if defined ( HAVE_DNSSD ) || defined ( HAVE_AVAHI ) for ( a = ( cupsd_alias_t * ) cupsArrayFirst ( DNSSDAlias ) ; a ; a = ( cupsd_alias_t * ) cupsArrayNext ( DNSSDAlias ) ) { if ( ! strcmp ( a -> name , ""*"" ) ) return ( 1 ) ; if ( ! _cups_strncasecmp ( con -> clientname , a -> name , a -> namelen ) ) { end = con -> clientname + a -> namelen ; if ( ! * end || ( * end == '.' && ! end [ 1 ] ) ) return ( 1 ) ; } } # endif","static int valid_host ( cupsd_client_t * con ) { cupsd_alias_t * a ; cupsd_netif_t * netif ; const char * end ; char * ptr ; strlcpy ( con -> clientname , httpGetField ( con -> http , HTTP_FIELD_HOST ) , sizeof ( con -> clientname ) ) ; if ( ( ptr = strrchr ( con -> clientname , ':' ) ) != NULL && ! strchr ( ptr , ']' ) ) { * ptr ++ = '\\0' ; con -> clientport = atoi ( ptr ) ; } else con -> clientport = con -> serverport ; if ( httpAddrLocalhost ( httpGetAddress ( con -> http ) ) ) { return ( ! _cups_strcasecmp ( con -> clientname , ""localhost"" ) || ! _cups_strcasecmp ( con -> clientname , ""localhost."" ) || ! strcmp ( con -> clientname , ""127.0.0.1"" ) || ! strcmp ( con -> clientname , ""[::1]"" ) ) ; } # if defined ( HAVE_DNSSD ) || defined ( HAVE_AVAHI ) if ( ( end = strrchr ( con -> clientname , '.' ) ) != NULL && end > con -> clientname && ! end [ 1 ] ) { for ( end -- ; end > con -> clientname && * end != '.' ; end -- ) ; } if ( end && ( ! _cups_strcasecmp ( end , "".local"" ) || ! _cups_strcasecmp ( end , "".local."" ) ) ) return ( 1 ) ; # endif if ( isdigit ( con -> clientname [ 0 ] & 255 ) || con -> clientname [ 0 ] == '[' ) { http_addrlist_t * addrlist ; if ( ( addrlist = httpAddrGetList ( con -> clientname , AF_UNSPEC , NULL ) ) != NULL ) { httpAddrFreeList ( addrlist ) ; return ( 1 ) ; } } for ( a = ( cupsd_alias_t * ) cupsArrayFirst ( ServerAlias ) ; a ; a = ( cupsd_alias_t * ) cupsArrayNext ( ServerAlias ) ) { if ( ! strcmp ( a -> name , ""*"" ) ) return ( 1 ) ; if ( ! _cups_strncasecmp ( con -> clientname , a -> name , a -> namelen ) ) { end = con -> clientname + a -> namelen ; if ( ! * end || ( * end == '.' && ! end [ 1 ] ) ) return ( 1 ) ; } } # if defined ( HAVE_DNSSD ) || defined ( HAVE_AVAHI ) for ( a = ( cupsd_alias_t * ) cupsArrayFirst ( DNSSDAlias ) ; a ; a = ( cupsd_alias_t * ) cupsArrayNext ( DNSSDAlias ) ) { if ( ! strcmp ( a -> name , ""*"" ) ) return ( 1 ) ; if ( ! _cups_strncasecmp ( con -> clientname , a -> name , a -> namelen ) ) { end = con -> clientname + a -> namelen ; if ( ! * end || ( * end == '.' && ! end [ 1 ] ) ) return ( 1 ) ; } } # endif"
961,"CWE-119 static void send_auth ( char * username , char * password ) { struct mt_packet data ; unsigned short width = 0 ; unsigned short height = 0 ; char * terminal = getenv ( ""TERM"" ) ; char md5data [ 100 ] ; unsigned char md5sum [ 17 ] ; <vul-start> int plen ; <vul-end> md5_state_t state ; # if defined ( __linux__ ) && defined ( _POSIX_MEMLOCK_RANGE ) mlock ( md5data , sizeof ( md5data ) ) ; mlock ( md5sum , sizeof ( md5data ) ) ; # endif <vul-start> <vul-end> md5data [ 0 ] = 0 ; <vul-start> strncpy ( md5data + 1 , password , 82 ) ; md5data [ 83 ] = '\\0' ; memcpy ( md5data + 1 + strlen ( password ) , pass_salt , 16 ) ; <vul-end> md5_init ( & state ) ; <vul-start> md5_append ( & state , ( const md5_byte_t * ) md5data , strlen ( password ) + 17 ) ; <vul-end> md5_finish ( & state , ( md5_byte_t * ) md5sum + 1 ) ; md5sum [ 0 ] = 0 ; init_packet ( & data , MT_PTYPE_DATA , srcmac , dstmac , sessionkey , outcounter ) ; plen = add_control_packet ( & data , MT_CPTYPE_PASSWORD , md5sum , 17 ) ; plen += add_control_packet ( & data , MT_CPTYPE_USERNAME , username , strlen ( username ) ) ; plen += add_control_packet ( & data , MT_CPTYPE_TERM_TYPE , terminal , strlen ( terminal ) ) ; if ( is_a_tty && get_terminal_size ( & width , & height ) != - 1 ) { width = htole16 ( width ) ; height = htole16 ( height ) ; plen += add_control_packet ( & data , MT_CPTYPE_TERM_WIDTH , & width , 2 ) ; plen += add_control_packet ( & data , MT_CPTYPE_TERM_HEIGHT , & height , 2 ) ; } outcounter += plen ; send_udp ( & data , 1 ) ; }","static void send_auth ( char * username , char * password ) { struct mt_packet data ; unsigned short width = 0 ; unsigned short height = 0 ; char * terminal = getenv ( ""TERM"" ) ; char md5data [ 100 ] ; unsigned char md5sum [ 17 ] ; int plen , act_pass_len ; md5_state_t state ; # if defined ( __linux__ ) && defined ( _POSIX_MEMLOCK_RANGE ) mlock ( md5data , sizeof ( md5data ) ) ; mlock ( md5sum , sizeof ( md5data ) ) ; # endif act_pass_len = strnlen ( password , 82 ) ; md5data [ 0 ] = 0 ; memcpy ( md5data + 1 , password , act_pass_len ) ; memcpy ( md5data + 1 + act_pass_len , pass_salt , 16 ) ; md5_init ( & state ) ; md5_append ( & state , ( const md5_byte_t * ) md5data , 1 + act_pass_len + 16 ) ; md5_finish ( & state , ( md5_byte_t * ) md5sum + 1 ) ; md5sum [ 0 ] = 0 ; init_packet ( & data , MT_PTYPE_DATA , srcmac , dstmac , sessionkey , outcounter ) ; plen = add_control_packet ( & data , MT_CPTYPE_PASSWORD , md5sum , 17 ) ; plen += add_control_packet ( & data , MT_CPTYPE_USERNAME , username , strlen ( username ) ) ; plen += add_control_packet ( & data , MT_CPTYPE_TERM_TYPE , terminal , strlen ( terminal ) ) ; if ( is_a_tty && get_terminal_size ( & width , & height ) != - 1 ) { width = htole16 ( width ) ; height = htole16 ( height ) ; plen += add_control_packet ( & data , MT_CPTYPE_TERM_WIDTH , & width , 2 ) ; plen += add_control_packet ( & data , MT_CPTYPE_TERM_HEIGHT , & height , 2 ) ; } outcounter += plen ; send_udp ( & data , 1 ) ; }"
962,"CWE-416 int hlim = np -> mcast_hops ; put_cmsg ( & msg , SOL_IPV6 , IPV6_2292HOPLIMIT , sizeof ( hlim ) , & hlim ) ; } if ( np -> rxopt . bits . rxflow ) { __be32 flowinfo = np -> rcv_flowinfo ; put_cmsg ( & msg , SOL_IPV6 , IPV6_FLOWINFO , sizeof ( flowinfo ) , & flowinfo ) ; } } len -= msg . msg_controllen ; return put_user ( len , optlen ) ; } case IPV6_MTU : { struct dst_entry * dst ; val = 0 ; rcu_read_lock ( ) ; dst = __sk_dst_get ( sk ) ; if ( dst ) val = dst_mtu ( dst ) ; rcu_read_unlock ( ) ; if ( ! val ) return - ENOTCONN ; break ; } case IPV6_V6ONLY : val = sk -> sk_ipv6only ; break ; case IPV6_RECVPKTINFO : val = np -> rxopt . bits . rxinfo ; break ; case IPV6_2292PKTINFO : val = np -> rxopt . bits . rxoinfo ; break ; case IPV6_RECVHOPLIMIT : val = np -> rxopt . bits . rxhlim ; break ; case IPV6_2292HOPLIMIT : val = np -> rxopt . bits . rxohlim ; break ; case IPV6_RECVRTHDR : val = np -> rxopt . bits . srcrt ; break ; case IPV6_2292RTHDR : val = np -> rxopt . bits . osrcrt ; break ; case IPV6_HOPOPTS : case IPV6_RTHDRDSTOPTS : case IPV6_RTHDR : case IPV6_DSTOPTS : { <vul-start> <vul-end> lock_sock ( sk ) ; <vul-start> len = ipv6_getsockopt_sticky ( sk , np -> opt , optname , optval , len ) ; <vul-end> release_sock ( sk ) ; if ( len < 0 ) return len ; return put_user ( len , optlen ) ; } case IPV6_RECVHOPOPTS : val = np -> rxopt . bits . hopopts ; break ; case IPV6_2292HOPOPTS : val = np -> rxopt . bits . ohopopts ; break ; case IPV6_RECVDSTOPTS : val = np -> rxopt . bits . dstopts ; break ; case IPV6_2292DSTOPTS : val = np -> rxopt . bits . odstopts ; break ; case IPV6_TCLASS : val = np -> tclass ; break ; case IPV6_RECVTCLASS : val = np -> rxopt . bits . rxtclass ; break ; case IPV6_FLOWINFO : val = np -> rxopt . bits . rxflow ; break ; case IPV6_RECVPATHMTU : val = np -> rxopt . bits . rxpmtu ; break ; case IPV6_PATHMTU : { struct dst_entry * dst ; struct ip6_mtuinfo mtuinfo ; if ( len < sizeof ( mtuinfo ) ) return - EINVAL ; len = sizeof ( mtuinfo ) ; memset ( & mtuinfo , 0 , sizeof ( mtuinfo ) ) ; rcu_read_lock ( ) ; dst = __sk_dst_get ( sk ) ; if ( dst ) mtuinfo . ip6m_mtu = dst_mtu ( dst ) ; rcu_read_unlock ( ) ; if ( ! mtuinfo . ip6m_mtu ) return - ENOTCONN ; if ( put_user ( len , optlen ) ) return - EFAULT ; if ( copy_to_user ( optval , & mtuinfo , len ) ) return - EFAULT ; return 0 ; }","int hlim = np -> mcast_hops ; put_cmsg ( & msg , SOL_IPV6 , IPV6_2292HOPLIMIT , sizeof ( hlim ) , & hlim ) ; } if ( np -> rxopt . bits . rxflow ) { __be32 flowinfo = np -> rcv_flowinfo ; put_cmsg ( & msg , SOL_IPV6 , IPV6_FLOWINFO , sizeof ( flowinfo ) , & flowinfo ) ; } } len -= msg . msg_controllen ; return put_user ( len , optlen ) ; } case IPV6_MTU : { struct dst_entry * dst ; val = 0 ; rcu_read_lock ( ) ; dst = __sk_dst_get ( sk ) ; if ( dst ) val = dst_mtu ( dst ) ; rcu_read_unlock ( ) ; if ( ! val ) return - ENOTCONN ; break ; } case IPV6_V6ONLY : val = sk -> sk_ipv6only ; break ; case IPV6_RECVPKTINFO : val = np -> rxopt . bits . rxinfo ; break ; case IPV6_2292PKTINFO : val = np -> rxopt . bits . rxoinfo ; break ; case IPV6_RECVHOPLIMIT : val = np -> rxopt . bits . rxhlim ; break ; case IPV6_2292HOPLIMIT : val = np -> rxopt . bits . rxohlim ; break ; case IPV6_RECVRTHDR : val = np -> rxopt . bits . srcrt ; break ; case IPV6_2292RTHDR : val = np -> rxopt . bits . osrcrt ; break ; case IPV6_HOPOPTS : case IPV6_RTHDRDSTOPTS : case IPV6_RTHDR : case IPV6_DSTOPTS : { struct ipv6_txoptions * opt ; lock_sock ( sk ) ; opt = rcu_dereference_protected ( np -> opt , sock_owned_by_user ( sk ) ) ; len = ipv6_getsockopt_sticky ( sk , opt , optname , optval , len ) ; release_sock ( sk ) ; if ( len < 0 ) return len ; return put_user ( len , optlen ) ; } case IPV6_RECVHOPOPTS : val = np -> rxopt . bits . hopopts ; break ; case IPV6_2292HOPOPTS : val = np -> rxopt . bits . ohopopts ; break ; case IPV6_RECVDSTOPTS : val = np -> rxopt . bits . dstopts ; break ; case IPV6_2292DSTOPTS : val = np -> rxopt . bits . odstopts ; break ; case IPV6_TCLASS : val = np -> tclass ; break ; case IPV6_RECVTCLASS : val = np -> rxopt . bits . rxtclass ; break ; case IPV6_FLOWINFO : val = np -> rxopt . bits . rxflow ; break ; case IPV6_RECVPATHMTU : val = np -> rxopt . bits . rxpmtu ; break ; case IPV6_PATHMTU : { struct dst_entry * dst ; struct ip6_mtuinfo mtuinfo ; if ( len < sizeof ( mtuinfo ) ) return - EINVAL ; len = sizeof ( mtuinfo ) ; memset ( & mtuinfo , 0 , sizeof ( mtuinfo ) ) ; rcu_read_lock ( ) ; dst = __sk_dst_get ( sk ) ; if ( dst ) mtuinfo . ip6m_mtu = dst_mtu ( dst ) ; rcu_read_unlock ( ) ; if ( ! mtuinfo . ip6m_mtu ) return - ENOTCONN ; if ( put_user ( len , optlen ) ) return - EFAULT ; if ( copy_to_user ( optval , & mtuinfo , len ) ) return - EFAULT ; return 0 ; }"
963,"CWE-404 queue_only_set = TRUE ; } else if ( Ustrcmp ( argrest , ""df"" ) == 0 || Ustrcmp ( argrest , ""di"" ) == 0 ) { synchronous_delivery = TRUE ; arg_queue_only = FALSE ; queue_only_set = TRUE ; } else if ( Ustrcmp ( argrest , ""dq"" ) == 0 ) { synchronous_delivery = FALSE ; arg_queue_only = TRUE ; queue_only_set = TRUE ; } else if ( Ustrcmp ( argrest , ""dqs"" ) == 0 ) { queue_smtp = TRUE ; arg_queue_only = FALSE ; queue_only_set = TRUE ; } else if ( Ustrcmp ( argrest , ""i"" ) == 0 || Ustrcmp ( argrest , ""itrue"" ) == 0 ) dot_ends = FALSE ; else if ( * argrest == 'M' ) { if ( i + 1 >= argc ) { fprintf ( stderr , ""exim: data expected after -o%s\\n"" , argrest ) ; exit ( EXIT_FAILURE ) ; } if ( Ustrcmp ( argrest , ""Ma"" ) == 0 ) sender_host_address = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Maa"" ) == 0 ) sender_host_authenticated = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mas"" ) == 0 ) authenticated_sender = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mai"" ) == 0 ) authenticated_id = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mi"" ) == 0 ) interface_address = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mm"" ) == 0 ) { if ( ! mac_ismsgid ( argv [ i + 1 ] ) ) { fprintf ( stderr , ""-oMm must be a valid message ID\\n"" ) ; exit ( EXIT_FAILURE ) ; } if ( ! trusted_config ) { fprintf ( stderr , ""-oMm must be called by a trusted user/config\\n"" ) ; exit ( EXIT_FAILURE ) ; } message_reference = argv [ ++ i ] ; } <vul-start> else if ( Ustrcmp ( argrest , ""Mr"" ) == 0 ) received_protocol = argv [ ++ i ] ; <vul-end> else if ( Ustrcmp ( argrest , ""Ms"" ) == 0 ) sender_host_name = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mt"" ) == 0 ) { sender_ident_set = TRUE ; sender_ident = argv [ ++ i ] ; } else { badarg = TRUE ; break ; } } else if ( Ustrcmp ( argrest , ""m"" ) == 0 ) { } else if ( Ustrcmp ( argrest , ""o"" ) == 0 ) { } else if ( Ustrcmp ( argrest , ""P"" ) == 0 ) override_pid_file_path = argv [ ++ i ] ; else if ( * argrest == 'r' || * argrest == 's' ) { int * tp = ( * argrest == 'r' ) ? & arg_receive_timeout : & arg_smtp_receive_timeout ; if ( argrest [ 1 ] == 0 ) { if ( i + 1 < argc ) * tp = readconf_readtime ( argv [ ++ i ] , 0 , FALSE ) ; } else * tp = readconf_readtime ( argrest + 1 , 0 , FALSE ) ; if ( * tp < 0 ) { fprintf ( stderr , ""exim: bad time value %s: abandoned\\n"" , argv [ i ] ) ; exit ( EXIT_FAILURE ) ; } } else if ( Ustrcmp ( argrest , ""X"" ) == 0 ) override_local_interfaces = argv [ ++ i ] ; else badarg = TRUE ; break ; case 'p' : # ifdef EXIM_PERL if ( * argrest == 's' && argrest [ 1 ] == 0 ) { perl_start_option = 1 ; break ; } if ( * argrest == 'd' && argrest [ 1 ] == 0 ) { perl_start_option = - 1 ; break ; } # endif if ( * argrest == 0 ) { if ( i + 1 < argc ) argrest = argv [ ++ i ] ; else { badarg = TRUE ; break ; } } if ( * argrest != 0 ) { <vul-start> uschar * hn = Ustrchr ( argrest , ':' ) ; <vul-end> if ( hn == NULL ) { received_protocol = argrest ; } else { int old_pool = store_pool ; store_pool = POOL_PERM ; received_protocol = string_copyn ( argrest , hn - argrest ) ; store_pool = old_pool ; sender_host_name = hn + 1 ; } } break ; case 'q' : receiving_message = FALSE ; if ( queue_interval >= 0 ) { fprintf ( stderr , ""exim: -q specified more than once\\n"" ) ; exit ( EXIT_FAILURE ) ; } if ( * argrest == 'q' ) { queue_2stage = TRUE ; argrest ++ ; } if ( * argrest == 'i' ) { queue_run_first_delivery = TRUE ; argrest ++ ; } if ( * argrest == 'f' ) { queue_run_force = TRUE ; if ( * ++ argrest == 'f' ) { deliver_force_thaw = TRUE ; argrest ++ ; } } if ( * argrest == 'l' ) { queue_run_local = TRUE ; argrest ++ ; } if ( * argrest == 'G' ) { int i ; for ( argrest ++ , i = 0 ; argrest [ i ] && argrest [ i ] != '/' ; ) i ++ ; queue_name = string_copyn ( argrest , i ) ;","queue_only_set = TRUE ; } else if ( Ustrcmp ( argrest , ""df"" ) == 0 || Ustrcmp ( argrest , ""di"" ) == 0 ) { synchronous_delivery = TRUE ; arg_queue_only = FALSE ; queue_only_set = TRUE ; } else if ( Ustrcmp ( argrest , ""dq"" ) == 0 ) { synchronous_delivery = FALSE ; arg_queue_only = TRUE ; queue_only_set = TRUE ; } else if ( Ustrcmp ( argrest , ""dqs"" ) == 0 ) { queue_smtp = TRUE ; arg_queue_only = FALSE ; queue_only_set = TRUE ; } else if ( Ustrcmp ( argrest , ""i"" ) == 0 || Ustrcmp ( argrest , ""itrue"" ) == 0 ) dot_ends = FALSE ; else if ( * argrest == 'M' ) { if ( i + 1 >= argc ) { fprintf ( stderr , ""exim: data expected after -o%s\\n"" , argrest ) ; exit ( EXIT_FAILURE ) ; } if ( Ustrcmp ( argrest , ""Ma"" ) == 0 ) sender_host_address = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Maa"" ) == 0 ) sender_host_authenticated = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mas"" ) == 0 ) authenticated_sender = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mai"" ) == 0 ) authenticated_id = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mi"" ) == 0 ) interface_address = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mm"" ) == 0 ) { if ( ! mac_ismsgid ( argv [ i + 1 ] ) ) { fprintf ( stderr , ""-oMm must be a valid message ID\\n"" ) ; exit ( EXIT_FAILURE ) ; } if ( ! trusted_config ) { fprintf ( stderr , ""-oMm must be called by a trusted user/config\\n"" ) ; exit ( EXIT_FAILURE ) ; } message_reference = argv [ ++ i ] ; } else if ( Ustrcmp ( argrest , ""Mr"" ) == 0 ) if ( received_protocol ) { fprintf ( stderr , ""received_protocol is set already\\n"" ) ; exit ( EXIT_FAILURE ) ; } else received_protocol = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Ms"" ) == 0 ) sender_host_name = argv [ ++ i ] ; else if ( Ustrcmp ( argrest , ""Mt"" ) == 0 ) { sender_ident_set = TRUE ; sender_ident = argv [ ++ i ] ; } else { badarg = TRUE ; break ; } } else if ( Ustrcmp ( argrest , ""m"" ) == 0 ) { } else if ( Ustrcmp ( argrest , ""o"" ) == 0 ) { } else if ( Ustrcmp ( argrest , ""P"" ) == 0 ) override_pid_file_path = argv [ ++ i ] ; else if ( * argrest == 'r' || * argrest == 's' ) { int * tp = ( * argrest == 'r' ) ? & arg_receive_timeout : & arg_smtp_receive_timeout ; if ( argrest [ 1 ] == 0 ) { if ( i + 1 < argc ) * tp = readconf_readtime ( argv [ ++ i ] , 0 , FALSE ) ; } else * tp = readconf_readtime ( argrest + 1 , 0 , FALSE ) ; if ( * tp < 0 ) { fprintf ( stderr , ""exim: bad time value %s: abandoned\\n"" , argv [ i ] ) ; exit ( EXIT_FAILURE ) ; } } else if ( Ustrcmp ( argrest , ""X"" ) == 0 ) override_local_interfaces = argv [ ++ i ] ; else badarg = TRUE ; break ; case 'p' : # ifdef EXIM_PERL if ( * argrest == 's' && argrest [ 1 ] == 0 ) { perl_start_option = 1 ; break ; } if ( * argrest == 'd' && argrest [ 1 ] == 0 ) { perl_start_option = - 1 ; break ; } # endif if ( * argrest == 0 ) { if ( i + 1 < argc ) argrest = argv [ ++ i ] ; else { badarg = TRUE ; break ; } } if ( * argrest != 0 ) { uschar * hn ; if ( received_protocol ) { fprintf ( stderr , ""received_protocol is set already\\n"" ) ; exit ( EXIT_FAILURE ) ; } hn = Ustrchr ( argrest , ':' ) ; if ( hn == NULL ) { received_protocol = argrest ; } else { int old_pool = store_pool ; store_pool = POOL_PERM ; received_protocol = string_copyn ( argrest , hn - argrest ) ; store_pool = old_pool ; sender_host_name = hn + 1 ; } } break ; case 'q' : receiving_message = FALSE ; if ( queue_interval >= 0 ) { fprintf ( stderr , ""exim: -q specified more than once\\n"" ) ; exit ( EXIT_FAILURE ) ; } if ( * argrest == 'q' ) { queue_2stage = TRUE ; argrest ++ ; } if ( * argrest == 'i' ) { queue_run_first_delivery = TRUE ; argrest ++ ; } if ( * argrest == 'f' ) { queue_run_force = TRUE ; if ( * ++ argrest == 'f' ) { deliver_force_thaw = TRUE ; argrest ++ ; } } if ( * argrest == 'l' ) { queue_run_local = TRUE ; argrest ++ ; } if ( * argrest == 'G' ) { int i ; for ( argrest ++ , i = 0 ; argrest [ i ] && argrest [ i ] != '/' ; ) i ++ ; queue_name = string_copyn ( argrest , i ) ;"
964,"CWE-119 void psf_asciiheader_printf ( SF_PRIVATE * psf , const char * format , ... ) { va_list argptr ; int maxlen ; char * start ; <vul-start> maxlen = strlen ( ( char * ) psf -> header ) ; start = ( ( char * ) psf -> header ) + maxlen ; maxlen = sizeof ( psf -> header ) - maxlen ; <vul-end> va_start ( argptr , format ) ; vsnprintf ( start , maxlen , format , argptr ) ; va_end ( argptr ) ; start [ maxlen - 1 ] = 0 ; <vul-start> psf -> headindex = strlen ( ( char * ) psf -> header ) ; <vul-end> return ; }","void psf_asciiheader_printf ( SF_PRIVATE * psf , const char * format , ... ) { va_list argptr ; int maxlen ; char * start ; maxlen = strlen ( ( char * ) psf -> header . ptr ) ; start = ( ( char * ) psf -> header . ptr ) + maxlen ; maxlen = psf -> header . len - maxlen ; va_start ( argptr , format ) ; vsnprintf ( start , maxlen , format , argptr ) ; va_end ( argptr ) ; start [ maxlen - 1 ] = 0 ; psf -> header . indx = strlen ( ( char * ) psf -> header . ptr ) ; return ; }"
965,"CWE-20 static void f2fs_put_super ( struct super_block * sb ) { struct f2fs_sb_info * sbi = F2FS_SB ( sb ) ; int i ; f2fs_quota_off_umount ( sb ) ; mutex_lock ( & sbi -> umount_mutex ) ; if ( is_sbi_flag_set ( sbi , SBI_IS_DIRTY ) || ! is_set_ckpt_flags ( sbi , CP_UMOUNT_FLAG ) ) { struct cp_control cpc = { . reason = CP_UMOUNT , } ; write_checkpoint ( sbi , & cpc ) ; } <vul-start> f2fs_wait_discard_bios ( sbi ) ; <vul-end> if ( f2fs_discard_en ( sbi ) && ! sbi -> discard_blks ) { struct cp_control cpc = { . reason = CP_UMOUNT | CP_TRIMMED , } ; write_checkpoint ( sbi , & cpc ) ; } f2fs_destroy_stats ( sbi ) ; release_ino_entry ( sbi , true ) ; f2fs_leave_shrinker ( sbi ) ; mutex_unlock ( & sbi -> umount_mutex ) ; f2fs_flush_merged_writes ( sbi ) ; iput ( sbi -> node_inode ) ; iput ( sbi -> meta_inode ) ; destroy_node_manager ( sbi ) ; destroy_segment_manager ( sbi ) ; kfree ( sbi -> ckpt ) ; f2fs_unregister_sysfs ( sbi ) ; sb -> s_fs_info = NULL ; if ( sbi -> s_chksum_driver ) crypto_free_shash ( sbi -> s_chksum_driver ) ; kfree ( sbi -> raw_super ) ; destroy_device_list ( sbi ) ; mempool_destroy ( sbi -> write_io_dummy ) ; # ifdef CONFIG_QUOTA for ( i = 0 ; i < MAXQUOTAS ; i ++ ) kfree ( sbi -> s_qf_names [ i ] ) ; # endif destroy_percpu_info ( sbi ) ; for ( i = 0 ; i < NR_PAGE_TYPE ; i ++ ) kfree ( sbi -> write_io [ i ] ) ; kfree ( sbi ) ; }","static void f2fs_put_super ( struct super_block * sb ) { struct f2fs_sb_info * sbi = F2FS_SB ( sb ) ; int i ; f2fs_quota_off_umount ( sb ) ; mutex_lock ( & sbi -> umount_mutex ) ; if ( is_sbi_flag_set ( sbi , SBI_IS_DIRTY ) || ! is_set_ckpt_flags ( sbi , CP_UMOUNT_FLAG ) ) { struct cp_control cpc = { . reason = CP_UMOUNT , } ; write_checkpoint ( sbi , & cpc ) ; } f2fs_wait_discard_bios ( sbi , true ) ; if ( f2fs_discard_en ( sbi ) && ! sbi -> discard_blks ) { struct cp_control cpc = { . reason = CP_UMOUNT | CP_TRIMMED , } ; write_checkpoint ( sbi , & cpc ) ; } f2fs_destroy_stats ( sbi ) ; release_ino_entry ( sbi , true ) ; f2fs_leave_shrinker ( sbi ) ; mutex_unlock ( & sbi -> umount_mutex ) ; f2fs_flush_merged_writes ( sbi ) ; iput ( sbi -> node_inode ) ; iput ( sbi -> meta_inode ) ; destroy_node_manager ( sbi ) ; destroy_segment_manager ( sbi ) ; kfree ( sbi -> ckpt ) ; f2fs_unregister_sysfs ( sbi ) ; sb -> s_fs_info = NULL ; if ( sbi -> s_chksum_driver ) crypto_free_shash ( sbi -> s_chksum_driver ) ; kfree ( sbi -> raw_super ) ; destroy_device_list ( sbi ) ; mempool_destroy ( sbi -> write_io_dummy ) ; # ifdef CONFIG_QUOTA for ( i = 0 ; i < MAXQUOTAS ; i ++ ) kfree ( sbi -> s_qf_names [ i ] ) ; # endif destroy_percpu_info ( sbi ) ; for ( i = 0 ; i < NR_PAGE_TYPE ; i ++ ) kfree ( sbi -> write_io [ i ] ) ; kfree ( sbi ) ; }"
966,"CWE-119 expn = ""Can\'t read SAT"" ; goto out0 ; } # ifdef CDF_DEBUG cdf_dump_sat ( ""SAT"" , & sat , CDF_SEC_SIZE ( & h ) ) ; # endif if ( ( i = cdf_read_ssat ( & info , & h , & sat , & ssat ) ) == - 1 ) { expn = ""Can\'t read SSAT"" ; goto out1 ; } # ifdef CDF_DEBUG cdf_dump_sat ( ""SSAT"" , & ssat , CDF_SHORT_SEC_SIZE ( & h ) ) ; # endif if ( ( i = cdf_read_dir ( & info , & h , & sat , & dir ) ) == - 1 ) { expn = ""Can\'t read directory"" ; goto out2 ; } const cdf_directory_t * root_storage ; if ( ( i = cdf_read_short_stream ( & info , & h , & sat , & dir , & sst , & root_storage ) ) == - 1 ) { expn = ""Cannot read short stream"" ; goto out3 ; } # ifdef CDF_DEBUG cdf_dump_dir ( & info , & h , & sat , & ssat , & sst , & dir ) ; # endif # ifdef notdef if ( root_storage ) { if ( NOTMIME ( ms ) ) { char clsbuf [ 128 ] ; if ( file_printf ( ms , ""CLSID %s, "" , format_clsid ( clsbuf , sizeof ( clsbuf ) , root_storage -> d_storage_uuid ) ) == - 1 ) return - 1 ; } } # endif if ( ( i = cdf_read_summary_info ( & info , & h , & sat , & ssat , & sst , & dir , & scn ) ) == - 1 ) { if ( errno == ESRCH ) { corrupt = expn ; expn = ""No summary info"" ; } else { expn = ""Cannot read summary info"" ; } goto out4 ; } # ifdef CDF_DEBUG cdf_dump_summary_info ( & h , & scn ) ; # endif <vul-start> if ( ( i = cdf_file_summary_info ( ms , & h , & scn , root_storage -> d_storage_uuid ) ) < 0 ) <vul-end> expn = ""Can\'t expand summary_info"" ; if ( i == 0 ) { const char * str = NULL ; cdf_directory_t * d ; char name [ __arraycount ( d -> d_name ) ] ; size_t j , k ; for ( j = 0 ; str == NULL && j < dir . dir_len ; j ++ ) { d = & dir . dir_tab [ j ] ; for ( k = 0 ; k < sizeof ( name ) ; k ++ ) name [ k ] = ( char ) cdf_tole2 ( d -> d_name [ k ] ) ; str = cdf_app_to_mime ( name , NOTMIME ( ms ) ? name2desc : name2mime ) ; } if ( NOTMIME ( ms ) ) { if ( str != NULL ) { if ( file_printf ( ms , ""%s"" , str ) == - 1 ) return - 1 ; i = 1 ; } } else { if ( str == NULL ) str = ""vnd.ms-office"" ; if ( file_printf ( ms , ""application/%s"" , str ) == - 1 ) return - 1 ; i = 1 ; } } free ( scn . sst_tab ) ; out4 : free ( sst . sst_tab ) ; out3 : free ( dir . dir_tab ) ; out2 : free ( ssat . sat_tab ) ; out1 : free ( sat . sat_tab ) ; out0 : if ( i == - 1 ) { if ( NOTMIME ( ms ) ) { if ( file_printf ( ms , ""Composite Document File V2 Document"" ) == - 1 ) return - 1 ; if ( * expn ) if ( file_printf ( ms , "", %s%s"" , corrupt , expn ) == - 1 ) return - 1 ; } else { if ( file_printf ( ms , ""application/CDFV2-corrupt"" ) == - 1 ) return - 1 ; } i = 1 ;","expn = ""Can\'t read SAT"" ; goto out0 ; } # ifdef CDF_DEBUG cdf_dump_sat ( ""SAT"" , & sat , CDF_SEC_SIZE ( & h ) ) ; # endif if ( ( i = cdf_read_ssat ( & info , & h , & sat , & ssat ) ) == - 1 ) { expn = ""Can\'t read SSAT"" ; goto out1 ; } # ifdef CDF_DEBUG cdf_dump_sat ( ""SSAT"" , & ssat , CDF_SHORT_SEC_SIZE ( & h ) ) ; # endif if ( ( i = cdf_read_dir ( & info , & h , & sat , & dir ) ) == - 1 ) { expn = ""Can\'t read directory"" ; goto out2 ; } const cdf_directory_t * root_storage ; if ( ( i = cdf_read_short_stream ( & info , & h , & sat , & dir , & sst , & root_storage ) ) == - 1 ) { expn = ""Cannot read short stream"" ; goto out3 ; } # ifdef CDF_DEBUG cdf_dump_dir ( & info , & h , & sat , & ssat , & sst , & dir ) ; # endif # ifdef notdef if ( root_storage ) { if ( NOTMIME ( ms ) ) { char clsbuf [ 128 ] ; if ( file_printf ( ms , ""CLSID %s, "" , format_clsid ( clsbuf , sizeof ( clsbuf ) , root_storage -> d_storage_uuid ) ) == - 1 ) return - 1 ; } } # endif if ( ( i = cdf_read_summary_info ( & info , & h , & sat , & ssat , & sst , & dir , & scn ) ) == - 1 ) { if ( errno == ESRCH ) { corrupt = expn ; expn = ""No summary info"" ; } else { expn = ""Cannot read summary info"" ; } goto out4 ; } # ifdef CDF_DEBUG cdf_dump_summary_info ( & h , & scn ) ; # endif if ( ( i = cdf_file_summary_info ( ms , & h , & scn , root_storage ) ) < 0 ) expn = ""Can\'t expand summary_info"" ; if ( i == 0 ) { const char * str = NULL ; cdf_directory_t * d ; char name [ __arraycount ( d -> d_name ) ] ; size_t j , k ; for ( j = 0 ; str == NULL && j < dir . dir_len ; j ++ ) { d = & dir . dir_tab [ j ] ; for ( k = 0 ; k < sizeof ( name ) ; k ++ ) name [ k ] = ( char ) cdf_tole2 ( d -> d_name [ k ] ) ; str = cdf_app_to_mime ( name , NOTMIME ( ms ) ? name2desc : name2mime ) ; } if ( NOTMIME ( ms ) ) { if ( str != NULL ) { if ( file_printf ( ms , ""%s"" , str ) == - 1 ) return - 1 ; i = 1 ; } } else { if ( str == NULL ) str = ""vnd.ms-office"" ; if ( file_printf ( ms , ""application/%s"" , str ) == - 1 ) return - 1 ; i = 1 ; } } free ( scn . sst_tab ) ; out4 : free ( sst . sst_tab ) ; out3 : free ( dir . dir_tab ) ; out2 : free ( ssat . sat_tab ) ; out1 : free ( sat . sat_tab ) ; out0 : if ( i == - 1 ) { if ( NOTMIME ( ms ) ) { if ( file_printf ( ms , ""Composite Document File V2 Document"" ) == - 1 ) return - 1 ; if ( * expn ) if ( file_printf ( ms , "", %s%s"" , corrupt , expn ) == - 1 ) return - 1 ; } else { if ( file_printf ( ms , ""application/CDFV2-corrupt"" ) == - 1 ) return - 1 ; } i = 1 ;"
967,"CWE-20 int vcc_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; struct atm_vcc * vcc ; struct sk_buff * skb ; int copied , error = - EINVAL ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> if ( sock -> state != SS_CONNECTED ) return - ENOTCONN ; if ( flags & ~ ( MSG_DONTWAIT | MSG_PEEK ) ) return - EOPNOTSUPP ; vcc = ATM_SD ( sock ) ; if ( test_bit ( ATM_VF_RELEASED , & vcc -> flags ) || test_bit ( ATM_VF_CLOSE , & vcc -> flags ) || ! test_bit ( ATM_VF_READY , & vcc -> flags ) ) return 0 ; skb = skb_recv_datagram ( sk , flags , flags & MSG_DONTWAIT , & error ) ; if ( ! skb ) return error ; copied = skb -> len ; if ( copied > size ) { copied = size ; msg -> msg_flags |= MSG_TRUNC ; } error = skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; if ( error ) return error ; sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( ! ( flags & MSG_PEEK ) ) { pr_debug ( ""%d -= %d\\n"" , atomic_read ( & sk -> sk_rmem_alloc ) , skb -> truesize ) ; atm_return ( vcc , skb -> truesize ) ; } skb_free_datagram ( sk , skb ) ; return copied ; }","int vcc_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * msg , size_t size , int flags ) { struct sock * sk = sock -> sk ; struct atm_vcc * vcc ; struct sk_buff * skb ; int copied , error = - EINVAL ; if ( sock -> state != SS_CONNECTED ) return - ENOTCONN ; if ( flags & ~ ( MSG_DONTWAIT | MSG_PEEK ) ) return - EOPNOTSUPP ; vcc = ATM_SD ( sock ) ; if ( test_bit ( ATM_VF_RELEASED , & vcc -> flags ) || test_bit ( ATM_VF_CLOSE , & vcc -> flags ) || ! test_bit ( ATM_VF_READY , & vcc -> flags ) ) return 0 ; skb = skb_recv_datagram ( sk , flags , flags & MSG_DONTWAIT , & error ) ; if ( ! skb ) return error ; copied = skb -> len ; if ( copied > size ) { copied = size ; msg -> msg_flags |= MSG_TRUNC ; } error = skb_copy_datagram_iovec ( skb , 0 , msg -> msg_iov , copied ) ; if ( error ) return error ; sock_recv_ts_and_drops ( msg , sk , skb ) ; if ( ! ( flags & MSG_PEEK ) ) { pr_debug ( ""%d -= %d\\n"" , atomic_read ( & sk -> sk_rmem_alloc ) , skb -> truesize ) ; atm_return ( vcc , skb -> truesize ) ; } skb_free_datagram ( sk , skb ) ; return copied ; }"
968,"CWE-119 void vp9_reset_segment_features ( struct segmentation * seg ) { seg -> enabled = 0 ; seg -> update_map = 0 ; seg -> update_data = 0 ; <vul-start> vpx_memset ( seg -> tree_probs , 255 , sizeof ( seg -> tree_probs ) ) ; <vul-end> vp9_clearall_segfeatures ( seg ) ; }","void vp9_reset_segment_features ( struct segmentation * seg ) { seg -> enabled = 0 ; seg -> update_map = 0 ; seg -> update_data = 0 ; memset ( seg -> tree_probs , 255 , sizeof ( seg -> tree_probs ) ) ; vp9_clearall_segfeatures ( seg ) ; }"
969,"CWE-125 static irqreturn_t snd_msnd_interrupt ( int irq , void * dev_id ) { struct snd_msnd * chip = dev_id ; void * pwDSPQData = chip -> mappedbase + DSPQ_DATA_BUFF ; <vul-start> while ( readw ( chip -> DSPQ + JQS_wTail ) != readw ( chip -> DSPQ + JQS_wHead ) ) { u16 wTmp ; snd_msnd_eval_dsp_msg ( chip , readw ( pwDSPQData + 2 * readw ( chip -> DSPQ + JQS_wHead ) ) ) ; wTmp = readw ( chip -> DSPQ + JQS_wHead ) + 1 ; if ( wTmp > readw ( chip -> DSPQ + JQS_wSize ) ) writew ( 0 , chip -> DSPQ + JQS_wHead ) ; else writew ( wTmp , chip -> DSPQ + JQS_wHead ) ; <vul-end> } <vul-start> <vul-end> inb ( chip -> io + HP_RXL ) ; return IRQ_HANDLED ; }","static irqreturn_t snd_msnd_interrupt ( int irq , void * dev_id ) { struct snd_msnd * chip = dev_id ; void * pwDSPQData = chip -> mappedbase + DSPQ_DATA_BUFF ; u16 head , tail , size ; head = readw ( chip -> DSPQ + JQS_wHead ) ; tail = readw ( chip -> DSPQ + JQS_wTail ) ; size = readw ( chip -> DSPQ + JQS_wSize ) ; if ( head > size || tail > size ) goto out ; while ( head != tail ) { snd_msnd_eval_dsp_msg ( chip , readw ( pwDSPQData + 2 * head ) ) ; if ( ++ head > size ) head = 0 ; writew ( head , chip -> DSPQ + JQS_wHead ) ; } out : inb ( chip -> io + HP_RXL ) ; return IRQ_HANDLED ; }"
970,"CWE-119 static inline void queue_unlock ( struct futex_q * q , struct futex_hash_bucket * hb ) { spin_unlock ( & hb -> lock ) ; <vul-start> drop_futex_key_refs ( & q -> key ) ; <vul-end> }","static inline void queue_unlock ( struct futex_q * q , struct futex_hash_bucket * hb ) { spin_unlock ( & hb -> lock ) ; }"
971,"CWE-416 int dbd_db_login ( SV * dbh , imp_dbh_t * imp_dbh , char * dbname , char * user , char * password ) { # ifdef dTHR dTHR ; # endif dTHX ; D_imp_xxh ( dbh ) ; if ( DBIc_TRACE_LEVEL ( imp_xxh ) >= 2 ) PerlIO_printf ( DBIc_LOGPIO ( imp_xxh ) , ""imp_dbh->connect: dsn = %s, uid = %s, pwd = %s\\n"" , dbname ? dbname : ""NULL"" , user ? user : ""NULL"" , password ? password : ""NULL"" ) ; imp_dbh -> stats . auto_reconnects_ok = 0 ; imp_dbh -> stats . auto_reconnects_failed = 0 ; imp_dbh -> bind_type_guessing = FALSE ; imp_dbh -> bind_comment_placeholders = FALSE ; imp_dbh -> has_transactions = TRUE ; imp_dbh -> auto_reconnect = FALSE ; # if defined ( sv_utf8_decode ) && MYSQL_VERSION_ID >= SERVER_PREPARE_VERSION imp_dbh -> enable_utf8 = FALSE ; # endif if ( ! my_login ( aTHX_ dbh , imp_dbh ) ) { <vul-start> <vul-end> do_error ( dbh , mysql_errno ( imp_dbh -> pmysql ) , mysql_error ( imp_dbh -> pmysql ) , mysql_sqlstate ( imp_dbh -> pmysql ) ) ; return FALSE ; } DBIc_ACTIVE_on ( imp_dbh ) ; DBIc_on ( imp_dbh , DBIcf_IMPSET ) ; return TRUE ; }","int dbd_db_login ( SV * dbh , imp_dbh_t * imp_dbh , char * dbname , char * user , char * password ) { # ifdef dTHR dTHR ; # endif dTHX ; D_imp_xxh ( dbh ) ; if ( DBIc_TRACE_LEVEL ( imp_xxh ) >= 2 ) PerlIO_printf ( DBIc_LOGPIO ( imp_xxh ) , ""imp_dbh->connect: dsn = %s, uid = %s, pwd = %s\\n"" , dbname ? dbname : ""NULL"" , user ? user : ""NULL"" , password ? password : ""NULL"" ) ; imp_dbh -> stats . auto_reconnects_ok = 0 ; imp_dbh -> stats . auto_reconnects_failed = 0 ; imp_dbh -> bind_type_guessing = FALSE ; imp_dbh -> bind_comment_placeholders = FALSE ; imp_dbh -> has_transactions = TRUE ; imp_dbh -> auto_reconnect = FALSE ; # if defined ( sv_utf8_decode ) && MYSQL_VERSION_ID >= SERVER_PREPARE_VERSION imp_dbh -> enable_utf8 = FALSE ; # endif if ( ! my_login ( aTHX_ dbh , imp_dbh ) ) { if ( imp_dbh -> pmysql ) do_error ( dbh , mysql_errno ( imp_dbh -> pmysql ) , mysql_error ( imp_dbh -> pmysql ) , mysql_sqlstate ( imp_dbh -> pmysql ) ) ; return FALSE ; } DBIc_ACTIVE_on ( imp_dbh ) ; DBIc_on ( imp_dbh , DBIcf_IMPSET ) ; return TRUE ; }"
972,"CWE-200 static int get_linux_shareopts ( const char * shareopts , char * * plinux_opts ) { int rc ; assert ( plinux_opts != NULL ) ; * plinux_opts = NULL ; ( void ) add_linux_shareopt ( plinux_opts , ""no_subtree_check"" , NULL ) ; ( void ) add_linux_shareopt ( plinux_opts , ""no_root_squash"" , NULL ) ; ( void ) add_linux_shareopt ( plinux_opts , ""mountpoint"" , NULL ) ; <vul-start> rc = foreach_nfs_shareopt ( shareopts , get_linux_shareopts_cb , <vul-end> plinux_opts ) ; if ( rc != SA_OK ) { free ( * plinux_opts ) ; * plinux_opts = NULL ; } return ( rc ) ; }","static int get_linux_shareopts ( const char * shareopts , char * * plinux_opts ) { int rc ; assert ( plinux_opts != NULL ) ; * plinux_opts = NULL ; ( void ) add_linux_shareopt ( plinux_opts , ""no_subtree_check"" , NULL ) ; ( void ) add_linux_shareopt ( plinux_opts , ""no_root_squash"" , NULL ) ; ( void ) add_linux_shareopt ( plinux_opts , ""mountpoint"" , NULL ) ; rc = foreach_shareopt ( shareopts , get_linux_shareopts_cb , plinux_opts ) ; if ( rc != SA_OK ) { free ( * plinux_opts ) ; * plinux_opts = NULL ; } return ( rc ) ; }"
973,"CWE-119 <vul-start> void show_progress ( int frame_in , int frame_out , uint64_t dx_time ) { <vul-end> fprintf ( stderr , ""%d decoded frames/%d showed frames in %"" PRId64 "" us (%.2f fps)\\r"" , frame_in , frame_out , dx_time , ( double ) frame_out * 1000000.0 / ( double ) dx_time ) ; }","static void show_progress ( int frame_in , int frame_out , uint64_t dx_time ) { fprintf ( stderr , ""%d decoded frames/%d showed frames in %"" PRId64 "" us (%.2f fps)\\r"" , frame_in , frame_out , dx_time , ( double ) frame_out * 1000000.0 / ( double ) dx_time ) ; }"
974,"CWE-119 static vpx_codec_err_t ctrl_set_scale_mode ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> vpx_scaling_mode_t * const mode = va_arg ( args , vpx_scaling_mode_t * ) ; if ( mode ) { const int res = vp9_set_internal_size ( ctx -> cpi , ( VPX_SCALING ) mode -> h_scaling_mode , ( VPX_SCALING ) mode -> v_scaling_mode ) ; return ( res == 0 ) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM ; } else { return VPX_CODEC_INVALID_PARAM ; } }","static vpx_codec_err_t ctrl_set_scale_mode ( vpx_codec_alg_priv_t * ctx , va_list args ) { vpx_scaling_mode_t * const mode = va_arg ( args , vpx_scaling_mode_t * ) ; if ( mode ) { const int res = vp9_set_internal_size ( ctx -> cpi , ( VPX_SCALING ) mode -> h_scaling_mode , ( VPX_SCALING ) mode -> v_scaling_mode ) ; return ( res == 0 ) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM ; } else { return VPX_CODEC_INVALID_PARAM ; } }"
975,"CWE-119 static char * get_pid_environ_val ( pid_t pid , char * val ) { <vul-start> char temp [ 500 ] ; <vul-end> int i = 0 ; int foundit = 0 ; FILE * fp ; sprintf ( temp , ""/proc/%d/environ"" , pid ) ; fp = fopen ( temp , ""r"" ) ; if ( fp == NULL ) return NULL ; for ( ; ; ) { <vul-start> <vul-end> temp [ i ] = fgetc ( fp ) ; if ( foundit == 1 && ( temp [ i ] == 0 || temp [ i ] == '\\0' || temp [ i ] == EOF ) ) { char * ret ; temp [ i ] = 0 ; ret = malloc ( strlen ( temp ) + 10 ) ; sprintf ( ret , ""%s"" , temp ) ; fclose ( fp ) ; return ret ; } switch ( temp [ i ] ) { case EOF : fclose ( fp ) ; return NULL ; case '=' : temp [ i ] = 0 ; if ( ! strcmp ( temp , val ) ) { foundit = 1 ; } i = 0 ; break ; case '\\0' : i = 0 ; break ; default : i ++ ; } } }","static char * get_pid_environ_val ( pid_t pid , char * val ) { int temp_size = 500 ; char * temp = malloc ( temp_size ) ; int i = 0 ; int foundit = 0 ; FILE * fp ; sprintf ( temp , ""/proc/%d/environ"" , pid ) ; fp = fopen ( temp , ""r"" ) ; if ( fp == NULL ) return NULL ; for ( ; ; ) { if ( i >= temp_size ) { temp_size *= 2 ; temp = realloc ( temp , temp_size ) ; } temp [ i ] = fgetc ( fp ) ; if ( foundit == 1 && ( temp [ i ] == 0 || temp [ i ] == '\\0' || temp [ i ] == EOF ) ) { char * ret ; temp [ i ] = 0 ; ret = malloc ( strlen ( temp ) + 10 ) ; sprintf ( ret , ""%s"" , temp ) ; fclose ( fp ) ; return ret ; } switch ( temp [ i ] ) { case EOF : fclose ( fp ) ; return NULL ; case '=' : temp [ i ] = 0 ; if ( ! strcmp ( temp , val ) ) { foundit = 1 ; } i = 0 ; break ; case '\\0' : i = 0 ; break ; default : i ++ ; } } }"
976,"CWE-476 static void do_iccprofile_item ( deark * c , lctx * d , i64 pos , i64 len ) { i64 selector ; i64 data_len ; if ( len < 4 ) return ; selector = de_getu32be ( pos ) ; data_len = len - 4 ; de_dbg ( c , ""ICC profile segment, selector=%d, data len=%d"" , ( int ) selector , ( int ) data_len ) ; if ( selector != 1 ) { dbuf_close ( d -> iccprofile_file ) ; d -> iccprofile_file = NULL ; } if ( selector == 0 ) { d -> iccprofile_file = dbuf_create_output_file ( c , ""icc"" , NULL , DE_CREATEFLAG_IS_AUX ) ; } if ( selector == 0 || selector == 1 ) { <vul-start> <vul-end> dbuf_copy ( c -> infile , pos + 4 , data_len , d -> iccprofile_file ) ; } }","static void do_iccprofile_item ( deark * c , lctx * d , i64 pos , i64 len ) { i64 selector ; i64 data_len ; if ( len < 4 ) return ; selector = de_getu32be ( pos ) ; data_len = len - 4 ; de_dbg ( c , ""ICC profile segment, selector=%d, data len=%d"" , ( int ) selector , ( int ) data_len ) ; if ( selector != 1 ) { dbuf_close ( d -> iccprofile_file ) ; d -> iccprofile_file = NULL ; } if ( selector == 0 ) { d -> iccprofile_file = dbuf_create_output_file ( c , ""icc"" , NULL , DE_CREATEFLAG_IS_AUX ) ; } if ( selector == 0 || selector == 1 ) { if ( ! d -> iccprofile_file ) { de_warn ( c , ""Bad ICC profile segment"" ) ; return ; } dbuf_copy ( c -> infile , pos + 4 , data_len , d -> iccprofile_file ) ; } }"
977,"CWE-119 static int picolcd_raw_event ( struct hid_device * hdev , struct hid_report * report , u8 * raw_data , int size ) { struct picolcd_data * data = hid_get_drvdata ( hdev ) ; unsigned long flags ; int ret = 0 ; if ( ! data ) return 1 ; <vul-start> <vul-end> if ( report -> id == REPORT_KEY_STATE ) { if ( data -> input_keys ) ret = picolcd_raw_keypad ( data , report , raw_data + 1 , size - 1 ) ; } else if ( report -> id == REPORT_IR_DATA ) { ret = picolcd_raw_cir ( data , report , raw_data + 1 , size - 1 ) ; } else { spin_lock_irqsave ( & data -> lock , flags ) ; if ( data -> pending ) { memcpy ( data -> pending -> raw_data , raw_data + 1 , size - 1 ) ; data -> pending -> raw_size = size - 1 ; data -> pending -> in_report = report ; complete ( & data -> pending -> ready ) ; } spin_unlock_irqrestore ( & data -> lock , flags ) ; } picolcd_debug_raw_event ( data , hdev , report , raw_data , size ) ; return 1 ; }","static int picolcd_raw_event ( struct hid_device * hdev , struct hid_report * report , u8 * raw_data , int size ) { struct picolcd_data * data = hid_get_drvdata ( hdev ) ; unsigned long flags ; int ret = 0 ; if ( ! data ) return 1 ; if ( size > 64 ) { hid_warn ( hdev , ""invalid size value (%d) for picolcd raw event\\n"" , size ) ; return 0 ; } if ( report -> id == REPORT_KEY_STATE ) { if ( data -> input_keys ) ret = picolcd_raw_keypad ( data , report , raw_data + 1 , size - 1 ) ; } else if ( report -> id == REPORT_IR_DATA ) { ret = picolcd_raw_cir ( data , report , raw_data + 1 , size - 1 ) ; } else { spin_lock_irqsave ( & data -> lock , flags ) ; if ( data -> pending ) { memcpy ( data -> pending -> raw_data , raw_data + 1 , size - 1 ) ; data -> pending -> raw_size = size - 1 ; data -> pending -> in_report = report ; complete ( & data -> pending -> ready ) ; } spin_unlock_irqrestore ( & data -> lock , flags ) ; } picolcd_debug_raw_event ( data , hdev , report , raw_data , size ) ; return 1 ; }"
978,"NVD-CWE-noinfo static int uECC_sign_with_k ( const uint8_t * private_key , const uint8_t * message_hash , unsigned hash_size , uECC_word_t * k , uint8_t * signature , uECC_Curve curve ) { uECC_word_t tmp [ uECC_MAX_WORDS ] ; uECC_word_t s [ uECC_MAX_WORDS ] ; uECC_word_t * k2 [ 2 ] = { tmp , s } ; <vul-start> <vul-end> # if uECC_VLI_NATIVE_LITTLE_ENDIAN uECC_word_t * p = ( uECC_word_t * ) signature ; # else uECC_word_t p [ uECC_MAX_WORDS * 2 ] ; # endif uECC_word_t carry ; wordcount_t num_words = curve -> num_words ; wordcount_t num_n_words = BITS_TO_WORDS ( curve -> num_n_bits ) ; bitcount_t num_n_bits = curve -> num_n_bits ; if ( uECC_vli_isZero ( k , num_words ) || uECC_vli_cmp ( curve -> n , k , num_n_words ) != 1 ) { return 0 ; } carry = regularize_k ( k , tmp , s , curve ) ; <vul-start> EccPoint_mult ( p , curve -> G , k2 [ ! carry ] , 0 , num_n_bits + 1 , curve ) ; <vul-end> if ( uECC_vli_isZero ( p , num_words ) ) { return 0 ; } if ( ! g_rng_function ) { uECC_vli_clear ( tmp , num_n_words ) ; tmp [ 0 ] = 1 ; } else if ( ! uECC_generate_random_int ( tmp , curve -> n , num_n_words ) ) { return 0 ; } uECC_vli_modMult ( k , k , tmp , curve -> n , num_n_words ) ; uECC_vli_modInv ( k , k , curve -> n , num_n_words ) ; uECC_vli_modMult ( k , k , tmp , curve -> n , num_n_words ) ; # if uECC_VLI_NATIVE_LITTLE_ENDIAN == 0 uECC_vli_nativeToBytes ( signature , curve -> num_bytes , p ) ; # endif # if uECC_VLI_NATIVE_LITTLE_ENDIAN bcopy ( ( uint8_t * ) tmp , private_key , BITS_TO_BYTES ( curve -> num_n_bits ) ) ; # else uECC_vli_bytesToNative ( tmp , private_key , BITS_TO_BYTES ( curve -> num_n_bits ) ) ; # endif s [ num_n_words - 1 ] = 0 ; uECC_vli_set ( s , p , num_words ) ; uECC_vli_modMult ( s , tmp , s , curve -> n , num_n_words ) ; bits2int ( tmp , message_hash , hash_size , curve ) ; uECC_vli_modAdd ( s , tmp , s , curve -> n , num_n_words ) ; uECC_vli_modMult ( s , s , k , curve -> n , num_n_words ) ; if ( uECC_vli_numBits ( s , num_n_words ) > ( bitcount_t ) curve -> num_bytes * 8 ) { return 0 ; } # if uECC_VLI_NATIVE_LITTLE_ENDIAN bcopy ( ( uint8_t * ) signature + curve -> num_bytes , ( uint8_t * ) s , curve -> num_bytes ) ; # else uECC_vli_nativeToBytes ( signature + curve -> num_bytes , curve -> num_bytes , s ) ; # endif return 1 ; }","static int uECC_sign_with_k ( const uint8_t * private_key , const uint8_t * message_hash , unsigned hash_size , uECC_word_t * k , uint8_t * signature , uECC_Curve curve ) { uECC_word_t tmp [ uECC_MAX_WORDS ] ; uECC_word_t s [ uECC_MAX_WORDS ] ; uECC_word_t * k2 [ 2 ] = { tmp , s } ; uECC_word_t * initial_Z = 0 ; # if uECC_VLI_NATIVE_LITTLE_ENDIAN uECC_word_t * p = ( uECC_word_t * ) signature ; # else uECC_word_t p [ uECC_MAX_WORDS * 2 ] ; # endif uECC_word_t carry ; wordcount_t num_words = curve -> num_words ; wordcount_t num_n_words = BITS_TO_WORDS ( curve -> num_n_bits ) ; bitcount_t num_n_bits = curve -> num_n_bits ; if ( uECC_vli_isZero ( k , num_words ) || uECC_vli_cmp ( curve -> n , k , num_n_words ) != 1 ) { return 0 ; } carry = regularize_k ( k , tmp , s , curve ) ; if ( g_rng_function ) { if ( ! uECC_generate_random_int ( k2 [ carry ] , curve -> p , num_words ) ) { return 0 ; } initial_Z = k2 [ carry ] ; } EccPoint_mult ( p , curve -> G , k2 [ ! carry ] , initial_Z , num_n_bits + 1 , curve ) ; if ( uECC_vli_isZero ( p , num_words ) ) { return 0 ; } if ( ! g_rng_function ) { uECC_vli_clear ( tmp , num_n_words ) ; tmp [ 0 ] = 1 ; } else if ( ! uECC_generate_random_int ( tmp , curve -> n , num_n_words ) ) { return 0 ; } uECC_vli_modMult ( k , k , tmp , curve -> n , num_n_words ) ; uECC_vli_modInv ( k , k , curve -> n , num_n_words ) ; uECC_vli_modMult ( k , k , tmp , curve -> n , num_n_words ) ; # if uECC_VLI_NATIVE_LITTLE_ENDIAN == 0 uECC_vli_nativeToBytes ( signature , curve -> num_bytes , p ) ; # endif # if uECC_VLI_NATIVE_LITTLE_ENDIAN bcopy ( ( uint8_t * ) tmp , private_key , BITS_TO_BYTES ( curve -> num_n_bits ) ) ; # else uECC_vli_bytesToNative ( tmp , private_key , BITS_TO_BYTES ( curve -> num_n_bits ) ) ; # endif s [ num_n_words - 1 ] = 0 ; uECC_vli_set ( s , p , num_words ) ; uECC_vli_modMult ( s , tmp , s , curve -> n , num_n_words ) ; bits2int ( tmp , message_hash , hash_size , curve ) ; uECC_vli_modAdd ( s , tmp , s , curve -> n , num_n_words ) ; uECC_vli_modMult ( s , s , k , curve -> n , num_n_words ) ; if ( uECC_vli_numBits ( s , num_n_words ) > ( bitcount_t ) curve -> num_bytes * 8 ) { return 0 ; } # if uECC_VLI_NATIVE_LITTLE_ENDIAN bcopy ( ( uint8_t * ) signature + curve -> num_bytes , ( uint8_t * ) s , curve -> num_bytes ) ; # else uECC_vli_nativeToBytes ( signature + curve -> num_bytes , curve -> num_bytes , s ) ; # endif return 1 ; }"
979,"CWE-20 static inline void VectorClamp ( DDSVector4 * value ) { <vul-start> value -> x = MinF ( 1.0f , MaxF ( 0.0f , value -> x ) ) ; value -> y = MinF ( 1.0f , MaxF ( 0.0f , value -> y ) ) ; value -> z = MinF ( 1.0f , MaxF ( 0.0f , value -> z ) ) ; value -> w = MinF ( 1.0f , MaxF ( 0.0f , value -> w ) ) ; <vul-end> }","static inline void VectorClamp ( DDSVector4 * value ) { value -> x = MagickMin ( 1.0f , MagickMax ( 0.0f , value -> x ) ) ; value -> y = MagickMin ( 1.0f , MagickMax ( 0.0f , value -> y ) ) ; value -> z = MagickMin ( 1.0f , MagickMax ( 0.0f , value -> z ) ) ; value -> w = MagickMin ( 1.0f , MagickMax ( 0.0f , value -> w ) ) ; }"
980,"CWE-772 generic_ret * delete_policy_2_svc ( dpol_arg * arg , struct svc_req * rqstp ) { static generic_ret ret ; char * prime_arg ; <vul-start> gss_buffer_desc client_name , service_name ; <vul-end> OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_generic_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } prime_arg = arg -> name ; if ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_DELETE , NULL , NULL ) ) { log_unauth ( ""kadm5_delete_policy"" , prime_arg , & client_name , & service_name , rqstp ) ; ret . code = KADM5_AUTH_DELETE ; } else { ret . code = kadm5_delete_policy ( ( void * ) handle , arg -> name ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_delete_policy"" , ( ( prime_arg == NULL ) ? ""(null)"" : prime_arg ) , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } <vul-start> <vul-end> gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; <vul-start> exit_func : <vul-end> free_server_handle ( handle ) ; return & ret ; }","generic_ret * delete_policy_2_svc ( dpol_arg * arg , struct svc_req * rqstp ) { static generic_ret ret ; char * prime_arg ; gss_buffer_desc client_name = GSS_C_EMPTY_BUFFER ; gss_buffer_desc service_name = GSS_C_EMPTY_BUFFER ; OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_generic_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } prime_arg = arg -> name ; if ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_DELETE , NULL , NULL ) ) { log_unauth ( ""kadm5_delete_policy"" , prime_arg , & client_name , & service_name , rqstp ) ; ret . code = KADM5_AUTH_DELETE ; } else { ret . code = kadm5_delete_policy ( ( void * ) handle , arg -> name ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_delete_policy"" , ( ( prime_arg == NULL ) ? ""(null)"" : prime_arg ) , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } exit_func : gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; free_server_handle ( handle ) ; return & ret ; }"
981,"CWE-772 generic_ret * delete_principal_2_svc ( dprinc_arg * arg , struct svc_req * rqstp ) { static generic_ret ret ; char * prime_arg ; <vul-start> gss_buffer_desc client_name , service_name ; <vul-end> OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_generic_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } if ( krb5_unparse_name ( handle -> context , arg -> princ , & prime_arg ) ) { ret . code = KADM5_BAD_PRINCIPAL ; goto exit_func ; } if ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_DELETE , arg -> princ , NULL ) ) { ret . code = KADM5_AUTH_DELETE ; log_unauth ( ""kadm5_delete_principal"" , prime_arg , & client_name , & service_name , rqstp ) ; } else { ret . code = kadm5_delete_principal ( ( void * ) handle , arg -> princ ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_delete_principal"" , prime_arg , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } free ( prime_arg ) ; <vul-start> <vul-end> gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; <vul-start> exit_func : <vul-end> free_server_handle ( handle ) ; return & ret ; }","generic_ret * delete_principal_2_svc ( dprinc_arg * arg , struct svc_req * rqstp ) { static generic_ret ret ; char * prime_arg ; gss_buffer_desc client_name = GSS_C_EMPTY_BUFFER ; gss_buffer_desc service_name = GSS_C_EMPTY_BUFFER ; OM_uint32 minor_stat ; kadm5_server_handle_t handle ; const char * errmsg = NULL ; xdr_free ( xdr_generic_ret , & ret ) ; if ( ( ret . code = new_server_handle ( arg -> api_version , rqstp , & handle ) ) ) goto exit_func ; if ( ( ret . code = check_handle ( ( void * ) handle ) ) ) goto exit_func ; ret . api_version = handle -> api_version ; if ( setup_gss_names ( rqstp , & client_name , & service_name ) < 0 ) { ret . code = KADM5_FAILURE ; goto exit_func ; } if ( krb5_unparse_name ( handle -> context , arg -> princ , & prime_arg ) ) { ret . code = KADM5_BAD_PRINCIPAL ; goto exit_func ; } if ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_DELETE , arg -> princ , NULL ) ) { ret . code = KADM5_AUTH_DELETE ; log_unauth ( ""kadm5_delete_principal"" , prime_arg , & client_name , & service_name , rqstp ) ; } else { ret . code = kadm5_delete_principal ( ( void * ) handle , arg -> princ ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_delete_principal"" , prime_arg , errmsg , & client_name , & service_name , rqstp ) ; if ( errmsg != NULL ) krb5_free_error_message ( handle -> context , errmsg ) ; } free ( prime_arg ) ; exit_func : gss_release_buffer ( & minor_stat , & client_name ) ; gss_release_buffer ( & minor_stat , & service_name ) ; free_server_handle ( handle ) ; return & ret ; }"
982,"CWE-310 static int crypto_report_comp ( struct sk_buff * skb , struct crypto_alg * alg ) { struct crypto_report_comp rcomp ; <vul-start> snprintf ( rcomp . type , CRYPTO_MAX_ALG_NAME , ""%s"" , ""compression"" ) ; <vul-end> if ( nla_put ( skb , CRYPTOCFGA_REPORT_COMPRESS , sizeof ( struct crypto_report_comp ) , & rcomp ) ) goto nla_put_failure ; return 0 ; nla_put_failure : return - EMSGSIZE ; }","static int crypto_report_comp ( struct sk_buff * skb , struct crypto_alg * alg ) { struct crypto_report_comp rcomp ; strncpy ( rcomp . type , ""compression"" , sizeof ( rcomp . type ) ) ; if ( nla_put ( skb , CRYPTOCFGA_REPORT_COMPRESS , sizeof ( struct crypto_report_comp ) , & rcomp ) ) goto nla_put_failure ; return 0 ; nla_put_failure : return - EMSGSIZE ; }"
983,"CWE-787 DECLAREwriteFunc ( writeBufferToContigTiles ) { uint32 imagew = TIFFScanlineSize ( out ) ; uint32 tilew = TIFFTileRowSize ( out ) ; int iskew = imagew - tilew ; tsize_t tilesize = TIFFTileSize ( out ) ; tdata_t obuf ; uint8 * bufp = ( uint8 * ) buf ; uint32 tl , tw ; uint32 row ; ( void ) spp ; obuf = _TIFFmalloc ( TIFFTileSize ( out ) ) ; if ( obuf == NULL ) return 0 ; _TIFFmemset ( obuf , 0 , tilesize ) ; ( void ) TIFFGetField ( out , TIFFTAG_TILELENGTH , & tl ) ; ( void ) TIFFGetField ( out , TIFFTAG_TILEWIDTH , & tw ) ; for ( row = 0 ; row < imagelength ; row += tilelength ) { uint32 nrow = ( row + tl > imagelength ) ? imagelength - row : tl ; uint32 colb = 0 ; uint32 col ; <vul-start> for ( col = 0 ; col < imagewidth ; col += tw ) { <vul-end> if ( colb + tilew > imagew ) { uint32 width = imagew - colb ; int oskew = tilew - width ; cpStripToTile ( obuf , bufp + colb , nrow , width , oskew , oskew + iskew ) ; } else cpStripToTile ( obuf , bufp + colb , nrow , tilew , 0 , iskew ) ; if ( TIFFWriteTile ( out , obuf , col , row , 0 , 0 ) < 0 ) { TIFFError ( TIFFFileName ( out ) , ""Error, can\'t write tile at %lu %lu"" , ( unsigned long ) col , ( unsigned long ) row ) ; _TIFFfree ( obuf ) ; return 0 ; } colb += tilew ; } bufp += nrow * imagew ; } _TIFFfree ( obuf ) ; return 1 ; }","DECLAREwriteFunc ( writeBufferToContigTiles ) { uint32 imagew = TIFFScanlineSize ( out ) ; uint32 tilew = TIFFTileRowSize ( out ) ; int iskew = imagew - tilew ; tsize_t tilesize = TIFFTileSize ( out ) ; tdata_t obuf ; uint8 * bufp = ( uint8 * ) buf ; uint32 tl , tw ; uint32 row ; ( void ) spp ; obuf = _TIFFmalloc ( TIFFTileSize ( out ) ) ; if ( obuf == NULL ) return 0 ; _TIFFmemset ( obuf , 0 , tilesize ) ; ( void ) TIFFGetField ( out , TIFFTAG_TILELENGTH , & tl ) ; ( void ) TIFFGetField ( out , TIFFTAG_TILEWIDTH , & tw ) ; for ( row = 0 ; row < imagelength ; row += tilelength ) { uint32 nrow = ( row + tl > imagelength ) ? imagelength - row : tl ; uint32 colb = 0 ; uint32 col ; for ( col = 0 ; col < imagewidth && colb < imagew ; col += tw ) { if ( colb + tilew > imagew ) { uint32 width = imagew - colb ; int oskew = tilew - width ; cpStripToTile ( obuf , bufp + colb , nrow , width , oskew , oskew + iskew ) ; } else cpStripToTile ( obuf , bufp + colb , nrow , tilew , 0 , iskew ) ; if ( TIFFWriteTile ( out , obuf , col , row , 0 , 0 ) < 0 ) { TIFFError ( TIFFFileName ( out ) , ""Error, can\'t write tile at %lu %lu"" , ( unsigned long ) col , ( unsigned long ) row ) ; _TIFFfree ( obuf ) ; return 0 ; } colb += tilew ; } bufp += nrow * imagew ; } _TIFFfree ( obuf ) ; return 1 ; }"
984,"CWE-399 <vul-start> void unix_inflight ( struct file * fp ) <vul-end> { struct sock * s = unix_get_socket ( fp ) ; spin_lock ( & unix_gc_lock ) ; if ( s ) { struct unix_sock * u = unix_sk ( s ) ; if ( atomic_long_inc_return ( & u -> inflight ) == 1 ) { BUG_ON ( ! list_empty ( & u -> link ) ) ; list_add_tail ( & u -> link , & gc_inflight_list ) ; } else { BUG_ON ( list_empty ( & u -> link ) ) ; } unix_tot_inflight ++ ; } <vul-start> fp -> f_cred -> user -> unix_inflight ++ ; <vul-end> spin_unlock ( & unix_gc_lock ) ; }","void unix_inflight ( struct user_struct * user , struct file * fp ) { struct sock * s = unix_get_socket ( fp ) ; spin_lock ( & unix_gc_lock ) ; if ( s ) { struct unix_sock * u = unix_sk ( s ) ; if ( atomic_long_inc_return ( & u -> inflight ) == 1 ) { BUG_ON ( ! list_empty ( & u -> link ) ) ; list_add_tail ( & u -> link , & gc_inflight_list ) ; } else { BUG_ON ( list_empty ( & u -> link ) ) ; } unix_tot_inflight ++ ; } user -> unix_inflight ++ ; spin_unlock ( & unix_gc_lock ) ; }"
985,"CWE-20 <vul-start> static char * <vul-end> base64_decode_string ( const char * enc ) { <vul-start> <vul-end> if ( enc == NULL ) return NULL ; <vul-start> char * dec = g_strdup ( enc ) ; gsize len ; g_base64_decode_inplace ( dec , & len ) ; <vul-end> dec [ len ] = '\\0' ; return dec ; }","static gchar * base64_decode_string ( const char * enc ) { gchar * dec ; gsize len ; if ( enc == NULL ) return NULL ; dec = ( gchar * ) g_base64_decode ( enc , & len ) ; if ( dec ) dec [ len ] = '\\0' ; return dec ; }"
986,"CWE-552 static ssize_t _hostsock_sendmsg ( oe_fd_t * sock_ , const struct oe_msghdr * msg , int flags ) { ssize_t ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; void * buf = NULL ; size_t buf_size = 0 ; <vul-start> <vul-end> oe_errno = 0 ; if ( ! sock || ! msg || ( msg -> msg_iovlen && ! msg -> msg_iov ) ) OE_RAISE_ERRNO ( OE_EINVAL ) ; <vul-start> if ( oe_iov_pack ( msg -> msg_iov , ( int ) msg -> msg_iovlen , & buf , & buf_size ) != 0 ) <vul-end> OE_RAISE_ERRNO ( OE_ENOMEM ) ; <vul-start> <vul-end> if ( oe_syscall_sendmsg_ocall ( & ret , sock -> host_fd , msg -> msg_name , msg -> msg_namelen , buf , msg -> msg_iovlen , buf_size , msg -> msg_control , msg -> msg_controllen , flags ) != OE_OK ) { OE_RAISE_ERRNO ( OE_EINVAL ) ; } <vul-start> <vul-end> done : if ( buf ) oe_free ( buf ) ; return ret ; }","static ssize_t _hostsock_sendmsg ( oe_fd_t * sock_ , const struct oe_msghdr * msg , int flags ) { ssize_t ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; void * buf = NULL ; size_t buf_size = 0 ; size_t data_size = 0 ; oe_errno = 0 ; if ( ! sock || ! msg || ( msg -> msg_iovlen && ! msg -> msg_iov ) ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( oe_iov_pack ( msg -> msg_iov , ( int ) msg -> msg_iovlen , & buf , & buf_size , & data_size ) != 0 ) OE_RAISE_ERRNO ( OE_ENOMEM ) ; if ( data_size > OE_SSIZE_MAX ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( oe_syscall_sendmsg_ocall ( & ret , sock -> host_fd , msg -> msg_name , msg -> msg_namelen , buf , msg -> msg_iovlen , buf_size , msg -> msg_control , msg -> msg_controllen , flags ) != OE_OK ) { OE_RAISE_ERRNO ( OE_EINVAL ) ; } if ( ret > ( ssize_t ) data_size ) { ret = - 1 ; OE_RAISE_ERRNO ( OE_EINVAL ) ; } done : if ( buf ) oe_free ( buf ) ; return ret ; }"
987,"CWE-125 static void mldv2_report_print ( netdissect_options * ndo , const u_char * bp , u_int len ) { const struct icmp6_hdr * icp = ( const struct icmp6_hdr * ) bp ; u_int group , nsrcs , ngroups ; u_int i , j ; if ( len < 8 ) { ND_PRINT ( ( ndo , "" [invalid len %d]"" , len ) ) ; return ; } ND_TCHECK ( icp -> icmp6_data16 [ 1 ] ) ; ngroups = EXTRACT_16BITS ( & icp -> icmp6_data16 [ 1 ] ) ; ND_PRINT ( ( ndo , "", %d group record(s)"" , ngroups ) ) ; if ( ndo -> ndo_vflag > 0 ) { group = 8 ; for ( i = 0 ; i < ngroups ; i ++ ) { if ( len < group + 20 ) { ND_PRINT ( ( ndo , "" [invalid number of groups]"" ) ) ; return ; } ND_TCHECK2 ( bp [ group + 4 ] , sizeof ( struct in6_addr ) ) ; ND_PRINT ( ( ndo , "" [gaddr %s"" , ip6addr_string ( ndo , & bp [ group + 4 ] ) ) ) ; ND_PRINT ( ( ndo , "" %s"" , tok2str ( mldv2report2str , "" [v2-report-#%d]"" , bp [ group ] ) ) ) ; nsrcs = ( bp [ group + 2 ] << 8 ) + bp [ group + 3 ] ; if ( len < group + 20 + ( nsrcs * sizeof ( struct in6_addr ) ) ) { ND_PRINT ( ( ndo , "" [invalid number of sources %d]"" , nsrcs ) ) ; return ; } if ( ndo -> ndo_vflag == 1 ) ND_PRINT ( ( ndo , "", %d source(s)"" , nsrcs ) ) ; else { ND_PRINT ( ( ndo , "" {"" ) ) ; for ( j = 0 ; j < nsrcs ; j ++ ) { ND_TCHECK2 ( bp [ group + 20 + j * sizeof ( struct in6_addr ) ] , sizeof ( struct in6_addr ) ) ; ND_PRINT ( ( ndo , "" %s"" , ip6addr_string ( ndo , & bp [ group + 20 + j * sizeof ( struct in6_addr ) ] ) ) ) ; } ND_PRINT ( ( ndo , "" }"" ) ) ; } group += 20 + nsrcs * sizeof ( struct in6_addr ) ; ND_PRINT ( ( ndo , ""]"" ) ) ; } } return ; trunc : <vul-start> ND_PRINT ( ( ndo , ""[|icmp6]"" ) ) ; <vul-end> return ; }","static void mldv2_report_print ( netdissect_options * ndo , const u_char * bp , u_int len ) { const struct icmp6_hdr * icp = ( const struct icmp6_hdr * ) bp ; u_int group , nsrcs , ngroups ; u_int i , j ; if ( len < 8 ) { ND_PRINT ( ( ndo , "" [invalid len %d]"" , len ) ) ; return ; } ND_TCHECK ( icp -> icmp6_data16 [ 1 ] ) ; ngroups = EXTRACT_16BITS ( & icp -> icmp6_data16 [ 1 ] ) ; ND_PRINT ( ( ndo , "", %d group record(s)"" , ngroups ) ) ; if ( ndo -> ndo_vflag > 0 ) { group = 8 ; for ( i = 0 ; i < ngroups ; i ++ ) { if ( len < group + 20 ) { ND_PRINT ( ( ndo , "" [invalid number of groups]"" ) ) ; return ; } ND_TCHECK2 ( bp [ group + 4 ] , sizeof ( struct in6_addr ) ) ; ND_PRINT ( ( ndo , "" [gaddr %s"" , ip6addr_string ( ndo , & bp [ group + 4 ] ) ) ) ; ND_PRINT ( ( ndo , "" %s"" , tok2str ( mldv2report2str , "" [v2-report-#%d]"" , bp [ group ] ) ) ) ; nsrcs = ( bp [ group + 2 ] << 8 ) + bp [ group + 3 ] ; if ( len < group + 20 + ( nsrcs * sizeof ( struct in6_addr ) ) ) { ND_PRINT ( ( ndo , "" [invalid number of sources %d]"" , nsrcs ) ) ; return ; } if ( ndo -> ndo_vflag == 1 ) ND_PRINT ( ( ndo , "", %d source(s)"" , nsrcs ) ) ; else { ND_PRINT ( ( ndo , "" {"" ) ) ; for ( j = 0 ; j < nsrcs ; j ++ ) { ND_TCHECK2 ( bp [ group + 20 + j * sizeof ( struct in6_addr ) ] , sizeof ( struct in6_addr ) ) ; ND_PRINT ( ( ndo , "" %s"" , ip6addr_string ( ndo , & bp [ group + 20 + j * sizeof ( struct in6_addr ) ] ) ) ) ; } ND_PRINT ( ( ndo , "" }"" ) ) ; } group += 20 + nsrcs * sizeof ( struct in6_addr ) ; ND_PRINT ( ( ndo , ""]"" ) ) ; } } return ; trunc : ND_PRINT ( ( ndo , ""%s"" , mldv2_tstr ) ) ; return ; }"
988,"CWE-119 <vul-start> static void write_segment_id ( vp9_writer * w , const struct segmentation * seg , <vul-end> int segment_id ) { if ( seg -> enabled && seg -> update_map ) vp9_write_tree ( w , vp9_segment_tree , seg -> tree_probs , segment_id , 3 , 0 ) ; }","static void write_segment_id ( vpx_writer * w , const struct segmentation * seg , int segment_id ) { if ( seg -> enabled && seg -> update_map ) vp9_write_tree ( w , vp9_segment_tree , seg -> tree_probs , segment_id , 3 , 0 ) ; }"
989,"CWE-119 static void update_layer_contexts ( VP8_COMP * cpi ) { VP8_CONFIG * oxcf = & cpi -> oxcf ; if ( oxcf -> number_of_layers > 1 ) { unsigned int i ; double prev_layer_framerate = 0 ; assert ( oxcf -> number_of_layers <= VPX_TS_MAX_LAYERS ) ; <vul-start> for ( i = 0 ; i < oxcf -> number_of_layers ; i ++ ) <vul-end> { LAYER_CONTEXT * lc = & cpi -> layer_context [ i ] ; lc -> framerate = cpi -> ref_framerate / oxcf -> rate_decimator [ i ] ; lc -> target_bandwidth = oxcf -> target_bitrate [ i ] * 1000 ; lc -> starting_buffer_level = rescale ( ( int ) oxcf -> starting_buffer_level_in_ms , lc -> target_bandwidth , 1000 ) ; if ( oxcf -> optimal_buffer_level == 0 ) lc -> optimal_buffer_level = lc -> target_bandwidth / 8 ; else lc -> optimal_buffer_level = rescale ( ( int ) oxcf -> optimal_buffer_level_in_ms , lc -> target_bandwidth , 1000 ) ; if ( oxcf -> maximum_buffer_size == 0 ) lc -> maximum_buffer_size = lc -> target_bandwidth / 8 ; else lc -> maximum_buffer_size = rescale ( ( int ) oxcf -> maximum_buffer_size_in_ms , lc -> target_bandwidth , 1000 ) ; if ( i > 0 ) lc -> avg_frame_size_for_layer = ( int ) ( ( oxcf -> target_bitrate [ i ] - oxcf -> target_bitrate [ i - 1 ] ) * 1000 / ( lc -> framerate - prev_layer_framerate ) ) ; prev_layer_framerate = lc -> framerate ; } } }","static void update_layer_contexts ( VP8_COMP * cpi ) { VP8_CONFIG * oxcf = & cpi -> oxcf ; if ( oxcf -> number_of_layers > 1 ) { unsigned int i ; double prev_layer_framerate = 0 ; assert ( oxcf -> number_of_layers <= VPX_TS_MAX_LAYERS ) ; for ( i = 0 ; i < oxcf -> number_of_layers && i < VPX_TS_MAX_LAYERS ; ++ i ) { LAYER_CONTEXT * lc = & cpi -> layer_context [ i ] ; lc -> framerate = cpi -> ref_framerate / oxcf -> rate_decimator [ i ] ; lc -> target_bandwidth = oxcf -> target_bitrate [ i ] * 1000 ; lc -> starting_buffer_level = rescale ( ( int ) oxcf -> starting_buffer_level_in_ms , lc -> target_bandwidth , 1000 ) ; if ( oxcf -> optimal_buffer_level == 0 ) lc -> optimal_buffer_level = lc -> target_bandwidth / 8 ; else lc -> optimal_buffer_level = rescale ( ( int ) oxcf -> optimal_buffer_level_in_ms , lc -> target_bandwidth , 1000 ) ; if ( oxcf -> maximum_buffer_size == 0 ) lc -> maximum_buffer_size = lc -> target_bandwidth / 8 ; else lc -> maximum_buffer_size = rescale ( ( int ) oxcf -> maximum_buffer_size_in_ms , lc -> target_bandwidth , 1000 ) ; if ( i > 0 ) lc -> avg_frame_size_for_layer = ( int ) ( ( oxcf -> target_bitrate [ i ] - oxcf -> target_bitrate [ i - 1 ] ) * 1000 / ( lc -> framerate - prev_layer_framerate ) ) ; prev_layer_framerate = lc -> framerate ; } } }"
990,"CWE-125 static struct pid * good_sigevent ( sigevent_t * event ) { struct task_struct * rtn = current -> group_leader ; <vul-start> if ( ( event -> sigev_notify & SIGEV_THREAD_ID ) && ( ! ( rtn = find_task_by_vpid ( event -> sigev_notify_thread_id ) ) || ! same_thread_group ( rtn , current ) || ( event -> sigev_notify & ~ SIGEV_THREAD_ID ) != SIGEV_SIGNAL ) ) <vul-end> return NULL ; <vul-start> if ( ( ( event -> sigev_notify & ~ SIGEV_THREAD_ID ) != SIGEV_NONE ) && ( ( event -> sigev_signo <= 0 ) || ( event -> sigev_signo > SIGRTMAX ) ) ) <vul-end> return NULL ; <vul-start> <vul-end> return task_pid ( rtn ) ; <vul-start> <vul-end> }","static struct pid * good_sigevent ( sigevent_t * event ) { struct task_struct * rtn = current -> group_leader ; switch ( event -> sigev_notify ) { case SIGEV_SIGNAL | SIGEV_THREAD_ID : rtn = find_task_by_vpid ( event -> sigev_notify_thread_id ) ; if ( ! rtn || ! same_thread_group ( rtn , current ) ) return NULL ; case SIGEV_SIGNAL : case SIGEV_THREAD : if ( event -> sigev_signo <= 0 || event -> sigev_signo > SIGRTMAX ) return NULL ; case SIGEV_NONE : return task_pid ( rtn ) ; default : return NULL ; } }"
991,"CWE-119 void btif_config_flush ( void ) { assert ( config != NULL ) ; assert ( alarm_timer != NULL ) ; alarm_cancel ( alarm_timer ) ; <vul-start> pthread_mutex_lock ( & lock ) ; config_save ( config , CONFIG_FILE_PATH ) ; pthread_mutex_unlock ( & lock ) ; <vul-end> }",void btif_config_flush ( void ) { assert ( config != NULL ) ; assert ( alarm_timer != NULL ) ; alarm_cancel ( alarm_timer ) ; btif_config_write ( ) ; }
992,"CWE-787 static inline int l2cap_connect_rsp ( struct l2cap_conn * conn , struct l2cap_cmd_hdr * cmd , u8 * data ) { struct l2cap_conn_rsp * rsp = ( struct l2cap_conn_rsp * ) data ; u16 scid , dcid , result , status ; struct sock * sk ; u8 req [ 128 ] ; scid = __le16_to_cpu ( rsp -> scid ) ; dcid = __le16_to_cpu ( rsp -> dcid ) ; result = __le16_to_cpu ( rsp -> result ) ; status = __le16_to_cpu ( rsp -> status ) ; BT_DBG ( ""dcid 0x%4.4x scid 0x%4.4x result 0x%2.2x status 0x%2.2x"" , dcid , scid , result , status ) ; if ( scid ) { sk = l2cap_get_chan_by_scid ( & conn -> chan_list , scid ) ; if ( ! sk ) return 0 ; } else { sk = l2cap_get_chan_by_ident ( & conn -> chan_list , cmd -> ident ) ; if ( ! sk ) return 0 ; } switch ( result ) { case L2CAP_CR_SUCCESS : sk -> sk_state = BT_CONFIG ; l2cap_pi ( sk ) -> ident = 0 ; l2cap_pi ( sk ) -> dcid = dcid ; l2cap_pi ( sk ) -> conf_state |= L2CAP_CONF_REQ_SENT ; l2cap_pi ( sk ) -> conf_state &= ~ L2CAP_CONF_CONNECT_PEND ; l2cap_send_cmd ( conn , l2cap_get_ident ( conn ) , L2CAP_CONF_REQ , l2cap_build_conf_req ( sk , req ) , req ) ; <vul-start> <vul-end> break ; case L2CAP_CR_PEND : l2cap_pi ( sk ) -> conf_state |= L2CAP_CONF_CONNECT_PEND ; break ; default : l2cap_chan_del ( sk , ECONNREFUSED ) ; break ; } bh_unlock_sock ( sk ) ; return 0 ; }","static inline int l2cap_connect_rsp ( struct l2cap_conn * conn , struct l2cap_cmd_hdr * cmd , u8 * data ) { struct l2cap_conn_rsp * rsp = ( struct l2cap_conn_rsp * ) data ; u16 scid , dcid , result , status ; struct sock * sk ; u8 req [ 128 ] ; scid = __le16_to_cpu ( rsp -> scid ) ; dcid = __le16_to_cpu ( rsp -> dcid ) ; result = __le16_to_cpu ( rsp -> result ) ; status = __le16_to_cpu ( rsp -> status ) ; BT_DBG ( ""dcid 0x%4.4x scid 0x%4.4x result 0x%2.2x status 0x%2.2x"" , dcid , scid , result , status ) ; if ( scid ) { sk = l2cap_get_chan_by_scid ( & conn -> chan_list , scid ) ; if ( ! sk ) return 0 ; } else { sk = l2cap_get_chan_by_ident ( & conn -> chan_list , cmd -> ident ) ; if ( ! sk ) return 0 ; } switch ( result ) { case L2CAP_CR_SUCCESS : sk -> sk_state = BT_CONFIG ; l2cap_pi ( sk ) -> ident = 0 ; l2cap_pi ( sk ) -> dcid = dcid ; l2cap_pi ( sk ) -> conf_state |= L2CAP_CONF_REQ_SENT ; l2cap_pi ( sk ) -> conf_state &= ~ L2CAP_CONF_CONNECT_PEND ; l2cap_send_cmd ( conn , l2cap_get_ident ( conn ) , L2CAP_CONF_REQ , l2cap_build_conf_req ( sk , req ) , req ) ; l2cap_pi ( sk ) -> num_conf_req ++ ; break ; case L2CAP_CR_PEND : l2cap_pi ( sk ) -> conf_state |= L2CAP_CONF_CONNECT_PEND ; break ; default : l2cap_chan_del ( sk , ECONNREFUSED ) ; break ; } bh_unlock_sock ( sk ) ; return 0 ; }"
993,"CWE-129 static int cbs_av1_read_uvlc ( CodedBitstreamContext * ctx , GetBitContext * gbc , const char * name , uint32_t * write_to , uint32_t range_min , uint32_t range_max ) { <vul-start> uint32_t value ; int position , zeroes , i , j ; char bits [ 65 ] ; <vul-end> if ( ctx -> trace_enable ) position = get_bits_count ( gbc ) ; <vul-start> zeroes = i = 0 ; <vul-end> while ( 1 ) { <vul-start> if ( get_bits_left ( gbc ) < zeroes + 1 ) { <vul-end> av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""Invalid uvlc code at "" ""%s: bitstream ended.\\n"" , name ) ; return AVERROR_INVALIDDATA ; } <vul-start> if ( get_bits1 ( gbc ) ) { bits [ i ++ ] = '1' ; <vul-end> break ; <vul-start> } else { bits [ i ++ ] = '0' ; } <vul-end> } if ( zeroes >= 32 ) { value = MAX_UINT_BITS ( 32 ) ; } else { <vul-start> value = get_bits_long ( gbc , zeroes ) ; for ( j = 0 ; j < zeroes ; j ++ ) bits [ i ++ ] = ( value >> ( zeroes - j - 1 ) & 1 ) ? '1' : '0' ; value += ( 1 << zeroes ) - 1 ; <vul-end> } if ( ctx -> trace_enable ) { <vul-start> <vul-end> bits [ i ] = 0 ; <vul-start> ff_cbs_trace_syntax_element ( ctx , position , name , NULL , bits , value ) ; <vul-end> } if ( value < range_min || value > range_max ) { av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""%s out of range: "" ""%"" PRIu32 "", but must be in [%"" PRIu32 "",%"" PRIu32 ""].\\n"" , name , value , range_min , range_max ) ; return AVERROR_INVALIDDATA ; } * write_to = value ; return 0 ; }","static int cbs_av1_read_uvlc ( CodedBitstreamContext * ctx , GetBitContext * gbc , const char * name , uint32_t * write_to , uint32_t range_min , uint32_t range_max ) { uint32_t zeroes , bits_value , value ; int position ; if ( ctx -> trace_enable ) position = get_bits_count ( gbc ) ; zeroes = 0 ; while ( 1 ) { if ( get_bits_left ( gbc ) < 1 ) { av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""Invalid uvlc code at "" ""%s: bitstream ended.\\n"" , name ) ; return AVERROR_INVALIDDATA ; } if ( get_bits1 ( gbc ) ) break ; + zeroes ; } if ( zeroes >= 32 ) { value = MAX_UINT_BITS ( 32 ) ; } else { if ( get_bits_left ( gbc ) < zeroes ) { av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""Invalid uvlc code at "" ""%s: bitstream ended.\\n"" , name ) ; return AVERROR_INVALIDDATA ; } bits_value = get_bits_long ( gbc , zeroes ) ; value = bits_value + ( UINT32_C ( 1 ) << zeroes ) - 1 ; } if ( ctx -> trace_enable ) { char bits [ 65 ] ; int i , j , k ; if ( zeroes >= 32 ) { while ( zeroes > 32 ) { k = FFMIN ( zeroes - 32 , 32 ) ; for ( i = 0 ; i < k ; i ++ ) bits [ i ] = '0' ; bits [ i ] = 0 ; ff_cbs_trace_syntax_element ( ctx , position , name , NULL , bits , 0 ) ; zeroes -= k ; position += k ; } } for ( i = 0 ; i < zeroes ; i ++ ) bits [ i ] = '0' ; bits [ i ++ ] = '1' ; if ( zeroes < 32 ) { for ( j = 0 ; j < zeroes ; j ++ ) bits [ i ++ ] = ( bits_value >> ( zeroes - j - 1 ) & 1 ) ? '1' : '0' ; } bits [ i ] = 0 ; ff_cbs_trace_syntax_element ( ctx , position , name , NULL , bits , value ) ; } if ( value < range_min || value > range_max ) { av_log ( ctx -> log_ctx , AV_LOG_ERROR , ""%s out of range: "" ""%"" PRIu32 "", but must be in [%"" PRIu32 "",%"" PRIu32 ""].\\n"" , name , value , range_min , range_max ) ; return AVERROR_INVALIDDATA ; } * write_to = value ; return 0 ; }"
994,"CWE-125 static void nfs_printfh ( netdissect_options * ndo , register const uint32_t * dp , const u_int len ) { my_fsid fsid ; uint32_t ino ; const char * sfsname = NULL ; char * spacep ; if ( ndo -> ndo_uflag ) { u_int i ; char const * sep = """" ; ND_PRINT ( ( ndo , "" fh["" ) ) ; for ( i = 0 ; i < len ; i ++ ) { ND_PRINT ( ( ndo , ""%s%x"" , sep , dp [ i ] ) ) ; sep = "":"" ; } ND_PRINT ( ( ndo , ""]"" ) ) ; return ; } Parse_fh ( ( const u_char * ) dp , len , & fsid , & ino , NULL , & sfsname , 0 ) ; if ( sfsname ) { <vul-start> static char temp [ NFSX_V3FHMAX + 1 ] ; strncpy ( temp , sfsname , NFSX_V3FHMAX ) ; temp [ sizeof ( temp ) - 1 ] = '\\0' ; <vul-end> spacep = strchr ( temp , ' ' ) ; if ( spacep ) * spacep = '\\0' ; ND_PRINT ( ( ndo , "" fh %s/"" , temp ) ) ; } else { ND_PRINT ( ( ndo , "" fh %d,%d/"" , fsid . Fsid_dev . Major , fsid . Fsid_dev . Minor ) ) ; } if ( fsid . Fsid_dev . Minor == 257 ) ND_PRINT ( ( ndo , ""%s"" , fsid . Opaque_Handle ) ) ; else ND_PRINT ( ( ndo , ""%ld"" , ( long ) ino ) ) ; }","static void nfs_printfh ( netdissect_options * ndo , register const uint32_t * dp , const u_int len ) { my_fsid fsid ; uint32_t ino ; const char * sfsname = NULL ; char * spacep ; if ( ndo -> ndo_uflag ) { u_int i ; char const * sep = """" ; ND_PRINT ( ( ndo , "" fh["" ) ) ; for ( i = 0 ; i < len ; i ++ ) { ND_PRINT ( ( ndo , ""%s%x"" , sep , dp [ i ] ) ) ; sep = "":"" ; } ND_PRINT ( ( ndo , ""]"" ) ) ; return ; } Parse_fh ( ( const u_char * ) dp , len , & fsid , & ino , NULL , & sfsname , 0 ) ; if ( sfsname ) { char temp [ NFSX_V3FHMAX + 1 ] ; u_int stringlen ; stringlen = len ; if ( stringlen > NFSX_V3FHMAX ) stringlen = NFSX_V3FHMAX ; strncpy ( temp , sfsname , stringlen ) ; temp [ stringlen ] = '\\0' ; spacep = strchr ( temp , ' ' ) ; if ( spacep ) * spacep = '\\0' ; ND_PRINT ( ( ndo , "" fh %s/"" , temp ) ) ; } else { ND_PRINT ( ( ndo , "" fh %d,%d/"" , fsid . Fsid_dev . Major , fsid . Fsid_dev . Minor ) ) ; } if ( fsid . Fsid_dev . Minor == 257 ) ND_PRINT ( ( ndo , ""%s"" , fsid . Opaque_Handle ) ) ; else ND_PRINT ( ( ndo , ""%ld"" , ( long ) ino ) ) ; }"
995,"NVD-CWE-Other static int irda_create ( struct net * net , struct socket * sock , int protocol , int kern ) { struct sock * sk ; struct irda_sock * self ; <vul-start> <vul-end> if ( net != & init_net ) return - EAFNOSUPPORT ; switch ( sock -> type ) { case SOCK_STREAM : case SOCK_SEQPACKET : case SOCK_DGRAM : break ; default : return - ESOCKTNOSUPPORT ; } sk = sk_alloc ( net , PF_IRDA , GFP_KERNEL , & irda_proto , kern ) ; if ( sk == NULL ) return - ENOMEM ; self = irda_sk ( sk ) ; pr_debug ( ""%s() : self is %p\\n"" , __func__ , self ) ; init_waitqueue_head ( & self -> query_wait ) ; switch ( sock -> type ) { case SOCK_STREAM : sock -> ops = & irda_stream_ops ; self -> max_sdu_size_rx = TTP_SAR_DISABLE ; break ; case SOCK_SEQPACKET : sock -> ops = & irda_seqpacket_ops ; self -> max_sdu_size_rx = TTP_SAR_UNBOUND ; break ; case SOCK_DGRAM : switch ( protocol ) { # ifdef CONFIG_IRDA_ULTRA case IRDAPROTO_ULTRA : sock -> ops = & irda_ultra_ops ; self -> max_data_size = ULTRA_MAX_DATA - LMP_PID_HEADER ; self -> max_header_size = IRDA_MAX_HEADER + LMP_PID_HEADER ; break ; # endif case IRDAPROTO_UNITDATA : sock -> ops = & irda_dgram_ops ; self -> max_sdu_size_rx = TTP_SAR_UNBOUND ; break ; default : sk_free ( sk ) ; return - ESOCKTNOSUPPORT ; } break ; default : sk_free ( sk ) ; return - ESOCKTNOSUPPORT ; } sock_init_data ( sock , sk ) ; sk -> sk_family = PF_IRDA ; sk -> sk_protocol = protocol ;","static int irda_create ( struct net * net , struct socket * sock , int protocol , int kern ) { struct sock * sk ; struct irda_sock * self ; if ( protocol < 0 || protocol > SK_PROTOCOL_MAX ) return - EINVAL ; if ( net != & init_net ) return - EAFNOSUPPORT ; switch ( sock -> type ) { case SOCK_STREAM : case SOCK_SEQPACKET : case SOCK_DGRAM : break ; default : return - ESOCKTNOSUPPORT ; } sk = sk_alloc ( net , PF_IRDA , GFP_KERNEL , & irda_proto , kern ) ; if ( sk == NULL ) return - ENOMEM ; self = irda_sk ( sk ) ; pr_debug ( ""%s() : self is %p\\n"" , __func__ , self ) ; init_waitqueue_head ( & self -> query_wait ) ; switch ( sock -> type ) { case SOCK_STREAM : sock -> ops = & irda_stream_ops ; self -> max_sdu_size_rx = TTP_SAR_DISABLE ; break ; case SOCK_SEQPACKET : sock -> ops = & irda_seqpacket_ops ; self -> max_sdu_size_rx = TTP_SAR_UNBOUND ; break ; case SOCK_DGRAM : switch ( protocol ) { # ifdef CONFIG_IRDA_ULTRA case IRDAPROTO_ULTRA : sock -> ops = & irda_ultra_ops ; self -> max_data_size = ULTRA_MAX_DATA - LMP_PID_HEADER ; self -> max_header_size = IRDA_MAX_HEADER + LMP_PID_HEADER ; break ; # endif case IRDAPROTO_UNITDATA : sock -> ops = & irda_dgram_ops ; self -> max_sdu_size_rx = TTP_SAR_UNBOUND ; break ; default : sk_free ( sk ) ; return - ESOCKTNOSUPPORT ; } break ; default : sk_free ( sk ) ; return - ESOCKTNOSUPPORT ; } sock_init_data ( sock , sk ) ; sk -> sk_family = PF_IRDA ; sk -> sk_protocol = protocol ;"
996,"CWE-125 static int isis_print_mt_capability_subtlv ( netdissect_options * ndo , const uint8_t * tptr , int len ) { int stlv_type , stlv_len , tmp ; while ( len > 2 ) { <vul-start> <vul-end> stlv_type = * ( tptr ++ ) ; stlv_len = * ( tptr ++ ) ; ND_PRINT ( ( ndo , ""\\n\\t      %s subTLV #%u, length: %u"" , tok2str ( isis_mt_capability_subtlv_values , ""unknown"" , stlv_type ) , stlv_type , stlv_len ) ) ; len = len - 2 ; <vul-start> <vul-end> switch ( stlv_type ) { case ISIS_SUBTLV_SPB_INSTANCE : <vul-start> ND_TCHECK2 ( * tptr , ISIS_SUBTLV_SPB_INSTANCE_MIN_LEN ) ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t        CIST Root-ID: %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "" %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "", Path Cost: %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "", Prio: %d"" , EXTRACT_16BITS ( tptr ) ) ) ; tptr = tptr + 2 ; ND_PRINT ( ( ndo , ""\\n\\t        RES: %d"" , EXTRACT_16BITS ( tptr ) >> 5 ) ) ; ND_PRINT ( ( ndo , "", V: %d"" , ( EXTRACT_16BITS ( tptr ) >> 4 ) & 0x0001 ) ) ; ND_PRINT ( ( ndo , "", SPSource-ID: %d"" , ( EXTRACT_32BITS ( tptr ) & 0x000fffff ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "", No of Trees: %x"" , * ( tptr ) ) ) ; tmp = * ( tptr ++ ) ; len = len - ISIS_SUBTLV_SPB_INSTANCE_MIN_LEN ; <vul-start> <vul-end> while ( tmp ) { <vul-start> ND_TCHECK2 ( * tptr , ISIS_SUBTLV_SPB_INSTANCE_VLAN_TUPLE_LEN ) ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t         U:%d, M:%d, A:%d, RES:%d"" , * ( tptr ) >> 7 , ( * ( tptr ) >> 6 ) & 0x01 , ( * ( tptr ) >> 5 ) & 0x01 , ( * ( tptr ) & 0x1f ) ) ) ; tptr ++ ; ND_PRINT ( ( ndo , "", ECT: %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "", BVID: %d, SPVID: %d"" , ( EXTRACT_24BITS ( tptr ) >> 12 ) & 0x000fff , EXTRACT_24BITS ( tptr ) & 0x000fff ) ) ; tptr = tptr + 3 ; len = len - ISIS_SUBTLV_SPB_INSTANCE_VLAN_TUPLE_LEN ; <vul-start> <vul-end> tmp -- ; } break ; case ISIS_SUBTLV_SPBM_SI : <vul-start> ND_TCHECK2 ( * tptr , 8 ) ; <vul-end> ND_PRINT ( ( ndo , ""\\n\\t        BMAC: %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , ""%04x"" , EXTRACT_16BITS ( tptr ) ) ) ; tptr = tptr + 2 ; ND_PRINT ( ( ndo , "", RES: %d, VID: %d"" , EXTRACT_16BITS ( tptr ) >> 12 , ( EXTRACT_16BITS ( tptr ) ) & 0x0fff ) ) ; tptr = tptr + 2 ; len = len - 8 ; stlv_len = stlv_len - 8 ; while ( stlv_len >= 4 ) { ND_TCHECK2 ( * tptr , 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t        T: %d, R: %d, RES: %d, ISID: %d"" , ( EXTRACT_32BITS ( tptr ) >> 31 ) , ( EXTRACT_32BITS ( tptr ) >> 30 ) & 0x01 , ( EXTRACT_32BITS ( tptr ) >> 24 ) & 0x03f , ( EXTRACT_32BITS ( tptr ) ) & 0x0ffffff ) ) ; tptr = tptr + 4 ; len = len - 4 ; stlv_len = stlv_len - 4 ; } break ; default : break ; } <vul-start> <vul-end> } return 0 ; trunc : ND_PRINT ( ( ndo , ""\\n\\t\\t"" ) ) ; ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( 1 ) ; }","static int isis_print_mt_capability_subtlv ( netdissect_options * ndo , const uint8_t * tptr , int len ) { int stlv_type , stlv_len , tmp ; while ( len > 2 ) { ND_TCHECK2 ( * tptr , 2 ) ; stlv_type = * ( tptr ++ ) ; stlv_len = * ( tptr ++ ) ; ND_PRINT ( ( ndo , ""\\n\\t      %s subTLV #%u, length: %u"" , tok2str ( isis_mt_capability_subtlv_values , ""unknown"" , stlv_type ) , stlv_type , stlv_len ) ) ; len = len - 2 ; if ( len < stlv_len ) goto trunc ; ND_TCHECK2 ( * ( tptr ) , stlv_len ) ; switch ( stlv_type ) { case ISIS_SUBTLV_SPB_INSTANCE : if ( stlv_len < ISIS_SUBTLV_SPB_INSTANCE_MIN_LEN ) goto trunc ; ND_PRINT ( ( ndo , ""\\n\\t        CIST Root-ID: %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "" %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "", Path Cost: %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "", Prio: %d"" , EXTRACT_16BITS ( tptr ) ) ) ; tptr = tptr + 2 ; ND_PRINT ( ( ndo , ""\\n\\t        RES: %d"" , EXTRACT_16BITS ( tptr ) >> 5 ) ) ; ND_PRINT ( ( ndo , "", V: %d"" , ( EXTRACT_16BITS ( tptr ) >> 4 ) & 0x0001 ) ) ; ND_PRINT ( ( ndo , "", SPSource-ID: %d"" , ( EXTRACT_32BITS ( tptr ) & 0x000fffff ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "", No of Trees: %x"" , * ( tptr ) ) ) ; tmp = * ( tptr ++ ) ; len = len - ISIS_SUBTLV_SPB_INSTANCE_MIN_LEN ; stlv_len = stlv_len - ISIS_SUBTLV_SPB_INSTANCE_MIN_LEN ; while ( tmp ) { if ( stlv_len < ISIS_SUBTLV_SPB_INSTANCE_VLAN_TUPLE_LEN ) goto trunc ; ND_PRINT ( ( ndo , ""\\n\\t         U:%d, M:%d, A:%d, RES:%d"" , * ( tptr ) >> 7 , ( * ( tptr ) >> 6 ) & 0x01 , ( * ( tptr ) >> 5 ) & 0x01 , ( * ( tptr ) & 0x1f ) ) ) ; tptr ++ ; ND_PRINT ( ( ndo , "", ECT: %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , "", BVID: %d, SPVID: %d"" , ( EXTRACT_24BITS ( tptr ) >> 12 ) & 0x000fff , EXTRACT_24BITS ( tptr ) & 0x000fff ) ) ; tptr = tptr + 3 ; len = len - ISIS_SUBTLV_SPB_INSTANCE_VLAN_TUPLE_LEN ; stlv_len = stlv_len - ISIS_SUBTLV_SPB_INSTANCE_VLAN_TUPLE_LEN ; tmp -- ; } break ; case ISIS_SUBTLV_SPBM_SI : if ( stlv_len < 8 ) goto trunc ; ND_PRINT ( ( ndo , ""\\n\\t        BMAC: %08x"" , EXTRACT_32BITS ( tptr ) ) ) ; tptr = tptr + 4 ; ND_PRINT ( ( ndo , ""%04x"" , EXTRACT_16BITS ( tptr ) ) ) ; tptr = tptr + 2 ; ND_PRINT ( ( ndo , "", RES: %d, VID: %d"" , EXTRACT_16BITS ( tptr ) >> 12 , ( EXTRACT_16BITS ( tptr ) ) & 0x0fff ) ) ; tptr = tptr + 2 ; len = len - 8 ; stlv_len = stlv_len - 8 ; while ( stlv_len >= 4 ) { ND_TCHECK2 ( * tptr , 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t        T: %d, R: %d, RES: %d, ISID: %d"" , ( EXTRACT_32BITS ( tptr ) >> 31 ) , ( EXTRACT_32BITS ( tptr ) >> 30 ) & 0x01 , ( EXTRACT_32BITS ( tptr ) >> 24 ) & 0x03f , ( EXTRACT_32BITS ( tptr ) ) & 0x0ffffff ) ) ; tptr = tptr + 4 ; len = len - 4 ; stlv_len = stlv_len - 4 ; } break ; default : break ; } tptr += stlv_len ; len -= stlv_len ; } return 0 ; trunc : ND_PRINT ( ( ndo , ""\\n\\t\\t"" ) ) ; ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( 1 ) ; }"
997,"CWE-552 static ssize_t _epoll_readv ( oe_fd_t * desc , const struct oe_iovec * iov , int iovcnt ) { ssize_t ret = - 1 ; epoll_t * file = _cast_epoll ( desc ) ; void * buf = NULL ; size_t buf_size = 0 ; <vul-start> <vul-end> if ( ! file || ( iovcnt && ! iov ) || iovcnt < 0 || iovcnt > OE_IOV_MAX ) OE_RAISE_ERRNO ( OE_EINVAL ) ; <vul-start> if ( oe_iov_pack ( iov , iovcnt , & buf , & buf_size ) != 0 ) <vul-end> OE_RAISE_ERRNO ( OE_ENOMEM ) ; <vul-start> <vul-end> if ( oe_syscall_readv_ocall ( & ret , file -> host_fd , buf , iovcnt , buf_size ) != OE_OK ) { <vul-start> <vul-end> OE_RAISE_ERRNO ( OE_EINVAL ) ; } if ( oe_iov_sync ( iov , iovcnt , buf , buf_size ) != 0 ) OE_RAISE_ERRNO ( OE_EINVAL ) ; done : if ( buf ) oe_free ( buf ) ; return ret ; }","static ssize_t _epoll_readv ( oe_fd_t * desc , const struct oe_iovec * iov , int iovcnt ) { ssize_t ret = - 1 ; epoll_t * file = _cast_epoll ( desc ) ; void * buf = NULL ; size_t buf_size = 0 ; size_t data_size = 0 ; if ( ! file || ( iovcnt && ! iov ) || iovcnt < 0 || iovcnt > OE_IOV_MAX ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( oe_iov_pack ( iov , iovcnt , & buf , & buf_size , & data_size ) != 0 ) OE_RAISE_ERRNO ( OE_ENOMEM ) ; if ( data_size > OE_SSIZE_MAX ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( oe_syscall_readv_ocall ( & ret , file -> host_fd , buf , iovcnt , buf_size ) != OE_OK ) { OE_RAISE_ERRNO ( OE_EINVAL ) ; } if ( ret > ( ssize_t ) data_size ) { ret = - 1 ; OE_RAISE_ERRNO ( OE_EINVAL ) ; } if ( oe_iov_sync ( iov , iovcnt , buf , buf_size ) != 0 ) OE_RAISE_ERRNO ( OE_EINVAL ) ; done : if ( buf ) oe_free ( buf ) ; return ret ; }"
998,"CWE-119 <vul-start> int64_t vp9_pick_inter_mode ( VP9_COMP * cpi , MACROBLOCK * x , const TileInfo * const tile , int mi_row , int mi_col , int * returnrate , int64_t * returndistortion , BLOCK_SIZE bsize ) { MACROBLOCKD * xd = & x -> e_mbd ; MB_MODE_INFO * mbmi = & xd -> mi [ 0 ] -> mbmi ; struct macroblock_plane * const p = & x -> plane [ 0 ] ; <vul-end> struct macroblockd_plane * const pd = & xd -> plane [ 0 ] ; <vul-start> MB_PREDICTION_MODE this_mode , best_mode = ZEROMV ; <vul-end> MV_REFERENCE_FRAME ref_frame , best_ref_frame = LAST_FRAME ; <vul-start> <vul-end> INTERP_FILTER best_pred_filter = EIGHTTAP ; int_mv frame_mv [ MB_MODE_COUNT ] [ MAX_REF_FRAMES ] ; struct buf_2d yv12_mb [ 4 ] [ MAX_MB_PLANE ] ; static const int flag_list [ 4 ] = { 0 , VP9_LAST_FLAG , VP9_GOLD_FLAG , VP9_ALT_FLAG } ; <vul-start> int64_t best_rd = INT64_MAX ; int64_t this_rd = INT64_MAX ; int rate = INT_MAX ; int64_t dist = INT64_MAX ; VP9_COMMON * cm = & cpi -> common ; int intra_cost_penalty = 20 * vp9_dc_quant ( cm -> base_qindex , cm -> y_dc_delta_q ) ; <vul-end> const int64_t inter_mode_thresh = RDCOST ( x -> rdmult , x -> rddiv , intra_cost_penalty , 0 ) ; <vul-start> const int64_t intra_mode_cost = 50 ; unsigned char segment_id = mbmi -> segment_id ; const int * const rd_threshes = cpi -> rd_threshes [ segment_id ] [ bsize ] ; const int * const rd_thresh_freq_fact = cpi -> rd_thresh_freq_fact [ bsize ] ; int mode_idx [ MB_MODE_COUNT ] = { 0 } ; INTERP_FILTER filter_ref = SWITCHABLE ; <vul-end> x -> skip_encode = cpi -> sf . skip_encode_frame && x -> q_index < QIDX_SKIP_THRESH ; x -> skip = 0 ; <vul-start> if ( ! x -> in_active_map ) x -> skip = 1 ; * returnrate = INT_MAX ; * returndistortion = INT64_MAX ; vpx_memset ( mbmi , 0 , sizeof ( MB_MODE_INFO ) ) ; <vul-end> mbmi -> sb_type = bsize ; mbmi -> ref_frame [ 0 ] = NONE ; mbmi -> ref_frame [ 1 ] = NONE ; mbmi -> tx_size = MIN ( max_txsize_lookup [ bsize ] , <vul-start> tx_mode_to_biggest_tx_size [ cpi -> common . tx_mode ] ) ; mbmi -> interp_filter = cpi -> common . interp_filter == SWITCHABLE ? EIGHTTAP : cpi -> common . interp_filter ; mbmi -> skip = 0 ; mbmi -> segment_id = segment_id ; for ( ref_frame = LAST_FRAME ; ref_frame <= LAST_FRAME ; ++ ref_frame ) { <vul-end> x -> pred_mv_sad [ ref_frame ] = INT_MAX ; <vul-start> if ( cpi -> ref_frame_flags & flag_list [ ref_frame ] ) { vp9_setup_buffer_inter ( cpi , x , tile , ref_frame , bsize , mi_row , mi_col , frame_mv [ NEARESTMV ] , frame_mv [ NEARMV ] , yv12_mb ) ; } <vul-end> frame_mv [ NEWMV ] [ ref_frame ] . as_int = INVALID_MV ; frame_mv [ ZEROMV ] [ ref_frame ] . as_int = 0 ; <vul-start> } if ( xd -> up_available ) filter_ref = xd -> mi [ - xd -> mi_stride ] -> mbmi . interp_filter ; else if ( xd -> left_available ) filter_ref = xd -> mi [ - 1 ] -> mbmi . interp_filter ; for ( ref_frame = LAST_FRAME ; ref_frame <= LAST_FRAME ; ++ ref_frame ) { <vul-end> if ( ! ( cpi -> ref_frame_flags & flag_list [ ref_frame ] ) ) continue ; <vul-start> xd -> plane [ 0 ] . pre [ 0 ] = yv12_mb [ ref_frame ] [ 0 ] ; clamp_mv2 ( & frame_mv [ NEARESTMV ] [ ref_frame ] . as_mv , xd ) ; clamp_mv2 ( & frame_mv [ NEARMV ] [ ref_frame ] . as_mv , xd ) ; <vul-end> mbmi -> ref_frame [ 0 ] = ref_frame ; <vul-start> if ( ref_frame == LAST_FRAME ) { mode_idx [ NEARESTMV ] = THR_NEARESTMV ; mode_idx [ NEARMV ] = THR_NEARMV ; mode_idx [ ZEROMV ] = THR_ZEROMV ; mode_idx [ NEWMV ] = THR_NEWMV ; } for ( this_mode = NEARESTMV ; this_mode <= NEWMV ; ++ this_mode ) { int rate_mv = 0 ; if ( cpi -> sf . disable_inter_mode_mask [ bsize ] & ( 1 << INTER_OFFSET ( this_mode ) ) ) continue ; if ( best_rd < ( ( int64_t ) rd_threshes [ mode_idx [ this_mode ] ] * rd_thresh_freq_fact [ this_mode ] >> 5 ) || rd_threshes [ mode_idx [ this_mode ] ] == INT_MAX ) <vul-end> continue ; if ( this_mode == NEWMV ) { <vul-start> int rate_mode = 0 ; if ( this_rd < ( int64_t ) ( 1 << num_pels_log2_lookup [ bsize ] ) ) continue ; full_pixel_motion_search ( cpi , x , tile , bsize , mi_row , mi_col , & frame_mv [ NEWMV ] [ ref_frame ] , & rate_mv ) ; if ( frame_mv [ NEWMV ] [ ref_frame ] . as_int == INVALID_MV ) continue ; rate_mode = x -> inter_mode_cost [ mbmi -> mode_context [ ref_frame ] ] [ INTER_OFFSET ( this_mode ) ] ; if ( RDCOST ( x -> rdmult , x -> rddiv , rate_mv + rate_mode , 0 ) > best_rd ) continue ; sub_pixel_motion_search ( cpi , x , tile , bsize , mi_row , mi_col , & frame_mv [ NEWMV ] [ ref_frame ] . as_mv ) ; } if ( this_mode != NEARESTMV ) if ( frame_mv [ this_mode ] [ ref_frame ] . as_int == <vul-end> frame_mv [ NEARESTMV ] [ ref_frame ] . as_int ) continue ; mbmi -> mode = this_mode ; mbmi -> mv [ 0 ] . as_int = frame_mv [ this_mode ] [ ref_frame ] . as_int ; <vul-start> if ( ( this_mode == NEWMV || filter_ref == SWITCHABLE ) && ( ( mbmi -> mv [ 0 ] . as_mv . row & 0x07 ) != 0 || ( mbmi -> mv [ 0 ] . as_mv . col & 0x07 ) != 0 ) ) { int64_t tmp_rdcost1 = INT64_MAX ; int64_t tmp_rdcost2 = INT64_MAX ; int64_t tmp_rdcost3 = INT64_MAX ; <vul-end> int pf_rate [ 3 ] ; int64_t pf_dist [ 3 ] ; <vul-start> mbmi -> interp_filter = EIGHTTAP ; <vul-end> vp9_build_inter_predictors_sby ( xd , mi_row , mi_col , bsize ) ; <vul-start> model_rd_for_sb_y ( cpi , bsize , x , xd , & pf_rate [ EIGHTTAP ] , & pf_dist [ EIGHTTAP ] ) ; tmp_rdcost1 = RDCOST ( x -> rdmult , x -> rddiv , vp9_get_switchable_rate ( x ) + pf_rate [ EIGHTTAP ] , pf_dist [ EIGHTTAP ] ) ; mbmi -> interp_filter = EIGHTTAP_SHARP ; vp9_build_inter_predictors_sby ( xd , mi_row , mi_col , bsize ) ; model_rd_for_sb_y ( cpi , bsize , x , xd , & pf_rate [ EIGHTTAP_SHARP ] , & pf_dist [ EIGHTTAP_SHARP ] ) ; tmp_rdcost2 = RDCOST ( x -> rdmult , x -> rddiv , vp9_get_switchable_rate ( x ) + pf_rate [ EIGHTTAP_SHARP ] , pf_dist [ EIGHTTAP_SHARP ] ) ; mbmi -> interp_filter = EIGHTTAP_SMOOTH ; vp9_build_inter_predictors_sby ( xd , mi_row , mi_col , bsize ) ; model_rd_for_sb_y ( cpi , bsize , x , xd , & pf_rate [ EIGHTTAP_SMOOTH ] , & pf_dist [ EIGHTTAP_SMOOTH ] ) ; tmp_rdcost3 = RDCOST ( x -> rdmult , x -> rddiv , vp9_get_switchable_rate ( x ) + pf_rate [ EIGHTTAP_SMOOTH ] , pf_dist [ EIGHTTAP_SMOOTH ] ) ; if ( tmp_rdcost2 < tmp_rdcost1 ) { if ( tmp_rdcost2 < tmp_rdcost3 ) mbmi -> interp_filter = EIGHTTAP_SHARP ; else mbmi -> interp_filter = EIGHTTAP_SMOOTH ; } else { if ( tmp_rdcost1 < tmp_rdcost3 ) mbmi -> interp_filter = EIGHTTAP ; else mbmi -> interp_filter = EIGHTTAP_SMOOTH ; } rate = pf_rate [ mbmi -> interp_filter ] ; dist = pf_dist [ mbmi -> interp_filter ] ; <vul-end> } else { mbmi -> interp_filter = ( filter_ref == SWITCHABLE ) ? EIGHTTAP : filter_ref ; vp9_build_inter_predictors_sby ( xd , mi_row , mi_col , bsize ) ; <vul-start> model_rd_for_sb_y ( cpi , bsize , x , xd , & rate , & dist ) ; } rate += rate_mv ; rate += x -> inter_mode_cost [ mbmi -> mode_context [ ref_frame ] ] [ INTER_OFFSET ( this_mode ) ] ; this_rd = RDCOST ( x -> rdmult , x -> rddiv , rate , dist ) ; if ( this_rd < best_rd ) { best_rd = this_rd ; * returnrate = rate ; * returndistortion = dist ; <vul-end> best_mode = this_mode ; best_pred_filter = mbmi -> interp_filter ; <vul-start> <vul-end> best_ref_frame = ref_frame ; <vul-start> } <vul-end> } } mbmi -> mode = best_mode ; mbmi -> interp_filter = best_pred_filter ; <vul-start> <vul-end> mbmi -> ref_frame [ 0 ] = best_ref_frame ; mbmi -> mv [ 0 ] . as_int = frame_mv [ best_mode ] [ best_ref_frame ] . as_int ; xd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_int = mbmi -> mv [ 0 ] . as_int ; <vul-start> if ( best_rd > inter_mode_thresh ) { for ( this_mode = DC_PRED ; this_mode <= DC_PRED ; ++ this_mode ) { vp9_predict_intra_block ( xd , 0 , b_width_log2 ( bsize ) , mbmi -> tx_size , this_mode , & p -> src . buf [ 0 ] , p -> src . stride , & pd -> dst . buf [ 0 ] , pd -> dst . stride , 0 , 0 , 0 ) ; model_rd_for_sb_y ( cpi , bsize , x , xd , & rate , & dist ) ; rate += x -> mbmode_cost [ this_mode ] ; rate += intra_cost_penalty ; this_rd = RDCOST ( x -> rdmult , x -> rddiv , rate , dist ) ; if ( this_rd + intra_mode_cost < best_rd ) { best_rd = this_rd ; * returnrate = rate ; * returndistortion = dist ; <vul-end> mbmi -> mode = this_mode ; mbmi -> ref_frame [ 0 ] = INTRA_FRAME ; <vul-start> <vul-end> mbmi -> uv_mode = this_mode ; mbmi -> mv [ 0 ] . as_int = INVALID_MV ; <vul-start> } } } return INT64_MAX ; <vul-end> }","void vp9_pick_inter_mode ( VP9_COMP * cpi , MACROBLOCK * x , TileDataEnc * tile_data , int mi_row , int mi_col , RD_COST * rd_cost , BLOCK_SIZE bsize , PICK_MODE_CONTEXT * ctx ) { VP9_COMMON * const cm = & cpi -> common ; SPEED_FEATURES * const sf = & cpi -> sf ; TileInfo * const tile_info = & tile_data -> tile_info ; MACROBLOCKD * const xd = & x -> e_mbd ; MB_MODE_INFO * const mbmi = & xd -> mi [ 0 ] -> mbmi ; struct macroblockd_plane * const pd = & xd -> plane [ 0 ] ; PREDICTION_MODE best_mode = ZEROMV ; MV_REFERENCE_FRAME ref_frame , best_ref_frame = LAST_FRAME ; MV_REFERENCE_FRAME usable_ref_frame ; TX_SIZE best_tx_size = TX_SIZES ; INTERP_FILTER best_pred_filter = EIGHTTAP ; int_mv frame_mv [ MB_MODE_COUNT ] [ MAX_REF_FRAMES ] ; struct buf_2d yv12_mb [ 4 ] [ MAX_MB_PLANE ] ; static const int flag_list [ 4 ] = { 0 , VP9_LAST_FLAG , VP9_GOLD_FLAG , VP9_ALT_FLAG } ; RD_COST this_rdc , best_rdc ; uint8_t skip_txfm = SKIP_TXFM_NONE , best_mode_skip_txfm = SKIP_TXFM_NONE ; unsigned int var_y = UINT_MAX ; unsigned int sse_y = UINT_MAX ; const int reduction_fac = ( bsize <= BLOCK_16X16 ) ? ( ( bsize <= BLOCK_8X8 ) ? 4 : 2 ) : 0 ; const int intra_cost_penalty = vp9_get_intra_cost_penalty ( cm -> base_qindex , cm -> y_dc_delta_q , cm -> bit_depth ) >> reduction_fac ; const int64_t inter_mode_thresh = RDCOST ( x -> rdmult , x -> rddiv , intra_cost_penalty , 0 ) ; const int * const rd_threshes = cpi -> rd . threshes [ mbmi -> segment_id ] [ bsize ] ; const int * const rd_thresh_freq_fact = tile_data -> thresh_freq_fact [ bsize ] ; INTERP_FILTER filter_ref ; const int bsl = mi_width_log2_lookup [ bsize ] ; const int pred_filter_search = cm -> interp_filter == SWITCHABLE ? ( ( ( mi_row + mi_col ) >> bsl ) + get_chessboard_index ( cm -> current_video_frame ) ) & 0x1 : 0 ; int const_motion [ MAX_REF_FRAMES ] = { 0 } ; const int bh = num_4x4_blocks_high_lookup [ bsize ] << 2 ; const int bw = num_4x4_blocks_wide_lookup [ bsize ] << 2 ; PRED_BUFFER tmp [ 4 ] ; DECLARE_ALIGNED ( 16 , uint8_t , pred_buf [ 3 * 64 * 64 ] ) ; # if CONFIG_VP9_HIGHBITDEPTH DECLARE_ALIGNED ( 16 , uint16_t , pred_buf_16 [ 3 * 64 * 64 ] ) ; # endif struct buf_2d orig_dst = pd -> dst ; PRED_BUFFER * best_pred = NULL ; PRED_BUFFER * this_mode_pred = NULL ; const int pixels_in_block = bh * bw ; int reuse_inter_pred = cpi -> sf . reuse_inter_pred_sby && ctx -> pred_pixel_ready ; int ref_frame_skip_mask = 0 ; int idx ; int best_pred_sad = INT_MAX ; int best_early_term = 0 ; int ref_frame_cost [ MAX_REF_FRAMES ] ; init_ref_frame_cost ( cm , xd , ref_frame_cost ) ; if ( reuse_inter_pred ) { int i ; for ( i = 0 ; i < 3 ; i ++ ) { # if CONFIG_VP9_HIGHBITDEPTH if ( cm -> use_highbitdepth ) tmp [ i ] . data = CONVERT_TO_BYTEPTR ( & pred_buf_16 [ pixels_in_block * i ] ) ; else tmp [ i ] . data = & pred_buf [ pixels_in_block * i ] ; # else tmp [ i ] . data = & pred_buf [ pixels_in_block * i ] ; # endif tmp [ i ] . stride = bw ; tmp [ i ] . in_use = 0 ; } tmp [ 3 ] . data = pd -> dst . buf ; tmp [ 3 ] . stride = pd -> dst . stride ; tmp [ 3 ] . in_use = 0 ; } x -> skip_encode = cpi -> sf . skip_encode_frame && x -> q_index < QIDX_SKIP_THRESH ; x -> skip = 0 ; if ( xd -> up_available ) filter_ref = xd -> mi [ - xd -> mi_stride ] -> mbmi . interp_filter ; else if ( xd -> left_available ) filter_ref = xd -> mi [ - 1 ] -> mbmi . interp_filter ; else filter_ref = cm -> interp_filter ; vp9_rd_cost_reset ( & best_rdc ) ; vp9_rd_cost_reset ( rd_cost ) ; mbmi -> sb_type = bsize ; mbmi -> ref_frame [ 0 ] = NONE ; mbmi -> ref_frame [ 1 ] = NONE ; mbmi -> tx_size = MIN ( max_txsize_lookup [ bsize ] , tx_mode_to_biggest_tx_size [ cm -> tx_mode ] ) ; # if CONFIG_VP9_TEMPORAL_DENOISING vp9_denoiser_reset_frame_stats ( ctx ) ; # endif if ( cpi -> rc . frames_since_golden == 0 && ! cpi -> use_svc ) { usable_ref_frame = LAST_FRAME ; } else { usable_ref_frame = GOLDEN_FRAME ; } for ( ref_frame = LAST_FRAME ; ref_frame <= usable_ref_frame ; ++ ref_frame ) { const YV12_BUFFER_CONFIG * yv12 = get_ref_frame_buffer ( cpi , ref_frame ) ; x -> pred_mv_sad [ ref_frame ] = INT_MAX ; frame_mv [ NEWMV ] [ ref_frame ] . as_int = INVALID_MV ; frame_mv [ ZEROMV ] [ ref_frame ] . as_int = 0 ; if ( ( cpi -> ref_frame_flags & flag_list [ ref_frame ] ) && ( yv12 != NULL ) ) { int_mv * const candidates = x -> mbmi_ext -> ref_mvs [ ref_frame ] ; const struct scale_factors * const sf = & cm -> frame_refs [ ref_frame - 1 ] . sf ; vp9_setup_pred_block ( xd , yv12_mb [ ref_frame ] , yv12 , mi_row , mi_col , sf , sf ) ; if ( cm -> use_prev_frame_mvs ) vp9_find_mv_refs ( cm , xd , xd -> mi [ 0 ] , ref_frame , candidates , mi_row , mi_col , NULL , NULL , x -> mbmi_ext -> mode_context ) ; else const_motion [ ref_frame ] = mv_refs_rt ( cm , x , xd , tile_info , xd -> mi [ 0 ] , ref_frame , candidates , mi_row , mi_col ) ; vp9_find_best_ref_mvs ( xd , cm -> allow_high_precision_mv , candidates , & frame_mv [ NEARESTMV ] [ ref_frame ] , & frame_mv [ NEARMV ] [ ref_frame ] ) ; if ( ! vp9_is_scaled ( sf ) && bsize >= BLOCK_8X8 ) vp9_mv_pred ( cpi , x , yv12_mb [ ref_frame ] [ 0 ] . buf , yv12 -> y_stride , ref_frame , bsize ) ; } else { ref_frame_skip_mask |= ( 1 << ref_frame ) ; } } for ( idx = 0 ; idx < RT_INTER_MODES ; ++ idx ) { int rate_mv = 0 ; int mode_rd_thresh ; int mode_index ; int i ; int64_t this_sse ; int is_skippable ; int this_early_term = 0 ; PREDICTION_MODE this_mode = ref_mode_set [ idx ] . pred_mode ; if ( cpi -> use_svc ) this_mode = ref_mode_set_svc [ idx ] . pred_mode ; if ( ! ( cpi -> sf . inter_mode_mask [ bsize ] & ( 1 << this_mode ) ) ) continue ; ref_frame = ref_mode_set [ idx ] . ref_frame ; if ( cpi -> use_svc ) ref_frame = ref_mode_set_svc [ idx ] . ref_frame ; if ( ! ( cpi -> ref_frame_flags & flag_list [ ref_frame ] ) ) continue ; if ( const_motion [ ref_frame ] && this_mode == NEARMV ) continue ; i = ( ref_frame == LAST_FRAME ) ? GOLDEN_FRAME : LAST_FRAME ; if ( ( cpi -> ref_frame_flags & flag_list [ i ] ) && sf -> reference_masking ) if ( x -> pred_mv_sad [ ref_frame ] > ( x -> pred_mv_sad [ i ] << 1 ) ) ref_frame_skip_mask |= ( 1 << ref_frame ) ; if ( ref_frame_skip_mask & ( 1 << ref_frame ) ) continue ; for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) xd -> plane [ i ] . pre [ 0 ] = yv12_mb [ ref_frame ] [ i ] ; mbmi -> ref_frame [ 0 ] = ref_frame ; set_ref_ptrs ( cm , xd , ref_frame , NONE ) ; mode_index = mode_idx [ ref_frame ] [ INTER_OFFSET ( this_mode ) ] ; mode_rd_thresh = best_mode_skip_txfm ? rd_threshes [ mode_index ] << 1 : rd_threshes [ mode_index ] ; if ( rd_less_than_thresh ( best_rdc . rdcost , mode_rd_thresh , rd_thresh_freq_fact [ mode_index ] ) ) continue ; if ( this_mode == NEWMV ) { if ( ref_frame > LAST_FRAME && ! cpi -> use_svc ) { int tmp_sad ; int dis , cost_list [ 5 ] ; if ( bsize < BLOCK_16X16 ) continue ; tmp_sad = vp9_int_pro_motion_estimation ( cpi , x , bsize , mi_row , mi_col ) ; if ( tmp_sad > x -> pred_mv_sad [ LAST_FRAME ] ) continue ; if ( tmp_sad + ( num_pels_log2_lookup [ bsize ] << 4 ) > best_pred_sad ) continue ; frame_mv [ NEWMV ] [ ref_frame ] . as_int = mbmi -> mv [ 0 ] . as_int ; rate_mv = vp9_mv_bit_cost ( & frame_mv [ NEWMV ] [ ref_frame ] . as_mv , & x -> mbmi_ext -> ref_mvs [ ref_frame ] [ 0 ] . as_mv , x -> nmvjointcost , x -> mvcost , MV_COST_WEIGHT ) ; frame_mv [ NEWMV ] [ ref_frame ] . as_mv . row >>= 3 ; frame_mv [ NEWMV ] [ ref_frame ] . as_mv . col >>= 3 ; cpi -> find_fractional_mv_step ( x , & frame_mv [ NEWMV ] [ ref_frame ] . as_mv , & x -> mbmi_ext -> ref_mvs [ ref_frame ] [ 0 ] . as_mv , cpi -> common . allow_high_precision_mv , x -> errorperbit , & cpi -> fn_ptr [ bsize ] , cpi -> sf . mv . subpel_force_stop , cpi -> sf . mv . subpel_iters_per_step , cond_cost_list ( cpi , cost_list ) , x -> nmvjointcost , x -> mvcost , & dis , & x -> pred_sse [ ref_frame ] , NULL , 0 , 0 ) ; } else if ( ! combined_motion_search ( cpi , x , bsize , mi_row , mi_col , & frame_mv [ NEWMV ] [ ref_frame ] , & rate_mv , best_rdc . rdcost ) ) { continue ; } } if ( this_mode == NEWMV && ref_frame == LAST_FRAME && frame_mv [ NEWMV ] [ LAST_FRAME ] . as_int != INVALID_MV ) { const int pre_stride = xd -> plane [ 0 ] . pre [ 0 ] . stride ; const uint8_t * const pre_buf = xd -> plane [ 0 ] . pre [ 0 ] . buf + ( frame_mv [ NEWMV ] [ LAST_FRAME ] . as_mv . row >> 3 ) * pre_stride + ( frame_mv [ NEWMV ] [ LAST_FRAME ] . as_mv . col >> 3 ) ; best_pred_sad = cpi -> fn_ptr [ bsize ] . sdf ( x -> plane [ 0 ] . src . buf , x -> plane [ 0 ] . src . stride , pre_buf , pre_stride ) ; x -> pred_mv_sad [ LAST_FRAME ] = best_pred_sad ; } if ( cpi -> use_svc ) { if ( this_mode == NEWMV && ref_frame == GOLDEN_FRAME && frame_mv [ NEWMV ] [ GOLDEN_FRAME ] . as_int != INVALID_MV ) { const int pre_stride = xd -> plane [ 0 ] . pre [ 0 ] . stride ; const uint8_t * const pre_buf = xd -> plane [ 0 ] . pre [ 0 ] . buf + ( frame_mv [ NEWMV ] [ GOLDEN_FRAME ] . as_mv . row >> 3 ) * pre_stride + ( frame_mv [ NEWMV ] [ GOLDEN_FRAME ] . as_mv . col >> 3 ) ; best_pred_sad = cpi -> fn_ptr [ bsize ] . sdf ( x -> plane [ 0 ] . src . buf , x -> plane [ 0 ] . src . stride , pre_buf , pre_stride ) ; x -> pred_mv_sad [ GOLDEN_FRAME ] = best_pred_sad ; } } if ( this_mode != NEARESTMV && frame_mv [ this_mode ] [ ref_frame ] . as_int == frame_mv [ NEARESTMV ] [ ref_frame ] . as_int ) continue ; mbmi -> mode = this_mode ; mbmi -> mv [ 0 ] . as_int = frame_mv [ this_mode ] [ ref_frame ] . as_int ; if ( reuse_inter_pred ) { if ( ! this_mode_pred ) { this_mode_pred = & tmp [ 3 ] ; } else { this_mode_pred = & tmp [ get_pred_buffer ( tmp , 3 ) ] ; pd -> dst . buf = this_mode_pred -> data ; pd -> dst . stride = bw ; } } if ( ( this_mode == NEWMV || filter_ref == SWITCHABLE ) && pred_filter_search && ( ref_frame == LAST_FRAME || ( ref_frame == GOLDEN_FRAME && cpi -> use_svc ) ) && ( ( ( mbmi -> mv [ 0 ] . as_mv . row | mbmi -> mv [ 0 ] . as_mv . col ) & 0x07 ) != 0 ) ) { int pf_rate [ 3 ] ; int64_t pf_dist [ 3 ] ; unsigned int pf_var [ 3 ] ; unsigned int pf_sse [ 3 ] ; TX_SIZE pf_tx_size [ 3 ] ; int64_t best_cost = INT64_MAX ; INTERP_FILTER best_filter = SWITCHABLE , filter ; PRED_BUFFER * current_pred = this_mode_pred ; for ( filter = EIGHTTAP ; filter <= EIGHTTAP_SMOOTH ; ++ filter ) { int64_t cost ; mbmi -> interp_filter = filter ; vp9_build_inter_predictors_sby ( xd , mi_row , mi_col , bsize ) ; model_rd_for_sb_y ( cpi , bsize , x , xd , & pf_rate [ filter ] , & pf_dist [ filter ] , & pf_var [ filter ] , & pf_sse [ filter ] ) ; pf_rate [ filter ] += vp9_get_switchable_rate ( cpi , xd ) ; cost = RDCOST ( x -> rdmult , x -> rddiv , pf_rate [ filter ] , pf_dist [ filter ] ) ; pf_tx_size [ filter ] = mbmi -> tx_size ; if ( cost < best_cost ) { best_filter = filter ; best_cost = cost ; skip_txfm = x -> skip_txfm [ 0 ] ; if ( reuse_inter_pred ) { if ( this_mode_pred != current_pred ) { free_pred_buffer ( this_mode_pred ) ; this_mode_pred = current_pred ; } if ( filter < EIGHTTAP_SHARP ) { current_pred = & tmp [ get_pred_buffer ( tmp , 3 ) ] ; pd -> dst . buf = current_pred -> data ; pd -> dst . stride = bw ; } } } } if ( reuse_inter_pred && this_mode_pred != current_pred ) free_pred_buffer ( current_pred ) ; mbmi -> interp_filter = best_filter ; mbmi -> tx_size = pf_tx_size [ best_filter ] ; this_rdc . rate = pf_rate [ best_filter ] ; this_rdc . dist = pf_dist [ best_filter ] ; var_y = pf_var [ best_filter ] ; sse_y = pf_sse [ best_filter ] ; x -> skip_txfm [ 0 ] = skip_txfm ; if ( reuse_inter_pred ) { pd -> dst . buf = this_mode_pred -> data ; pd -> dst . stride = this_mode_pred -> stride ; } } else { mbmi -> interp_filter = ( filter_ref == SWITCHABLE ) ? EIGHTTAP : filter_ref ; vp9_build_inter_predictors_sby ( xd , mi_row , mi_col , bsize ) ; if ( bsize > BLOCK_32X32 && ! cyclic_refresh_segment_id_boosted ( xd -> mi [ 0 ] -> mbmi . segment_id ) && cm -> base_qindex ) { model_rd_for_sb_y_large ( cpi , bsize , x , xd , & this_rdc . rate , & this_rdc . dist , & var_y , & sse_y , mi_row , mi_col , & this_early_term ) ; } else { model_rd_for_sb_y ( cpi , bsize , x , xd , & this_rdc . rate , & this_rdc . dist , & var_y , & sse_y ) ; } } if ( ! this_early_term ) { this_sse = ( int64_t ) sse_y ; block_yrd ( cpi , x , & this_rdc . rate , & this_rdc . dist , & is_skippable , & this_sse , 0 , bsize , MIN ( mbmi -> tx_size , TX_16X16 ) ) ; x -> skip_txfm [ 0 ] = is_skippable ; if ( is_skippable ) { this_rdc . rate = vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 1 ) ; } else { if ( RDCOST ( x -> rdmult , x -> rddiv , this_rdc . rate , this_rdc . dist ) < RDCOST ( x -> rdmult , x -> rddiv , 0 , this_sse ) ) { this_rdc . rate += vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 0 ) ; } else { this_rdc . rate = vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 1 ) ; this_rdc . dist = this_sse ; x -> skip_txfm [ 0 ] = SKIP_TXFM_AC_DC ; } } if ( cm -> interp_filter == SWITCHABLE ) { if ( ( mbmi -> mv [ 0 ] . as_mv . row | mbmi -> mv [ 0 ] . as_mv . col ) & 0x07 ) this_rdc . rate += vp9_get_switchable_rate ( cpi , xd ) ; } } else { this_rdc . rate += cm -> interp_filter == SWITCHABLE ? vp9_get_switchable_rate ( cpi , xd ) : 0 ; this_rdc . rate += vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 1 ) ; } if ( x -> color_sensitivity [ 0 ] || x -> color_sensitivity [ 1 ] ) { int uv_rate = 0 ; int64_t uv_dist = 0 ; if ( x -> color_sensitivity [ 0 ] ) vp9_build_inter_predictors_sbp ( xd , mi_row , mi_col , bsize , 1 ) ; if ( x -> color_sensitivity [ 1 ] ) vp9_build_inter_predictors_sbp ( xd , mi_row , mi_col , bsize , 2 ) ; model_rd_for_sb_uv ( cpi , bsize , x , xd , & uv_rate , & uv_dist , & var_y , & sse_y ) ; this_rdc . rate += uv_rate ; this_rdc . dist += uv_dist ; } this_rdc . rate += rate_mv ; this_rdc . rate += cpi -> inter_mode_cost [ x -> mbmi_ext -> mode_context [ ref_frame ] ] [ INTER_OFFSET ( this_mode ) ] ; this_rdc . rate += ref_frame_cost [ ref_frame ] ; this_rdc . rdcost = RDCOST ( x -> rdmult , x -> rddiv , this_rdc . rate , this_rdc . dist ) ; if ( cpi -> allow_encode_breakout ) { encode_breakout_test ( cpi , x , bsize , mi_row , mi_col , ref_frame , this_mode , var_y , sse_y , yv12_mb , & this_rdc . rate , & this_rdc . dist ) ; if ( x -> skip ) { this_rdc . rate += rate_mv ; this_rdc . rdcost = RDCOST ( x -> rdmult , x -> rddiv , this_rdc . rate , this_rdc . dist ) ; } } # if CONFIG_VP9_TEMPORAL_DENOISING if ( cpi -> oxcf . noise_sensitivity > 0 ) vp9_denoiser_update_frame_stats ( mbmi , sse_y , this_mode , ctx ) ; # else ( void ) ctx ; # endif if ( this_rdc . rdcost < best_rdc . rdcost || x -> skip ) { best_rdc = this_rdc ; best_mode = this_mode ; best_pred_filter = mbmi -> interp_filter ; best_tx_size = mbmi -> tx_size ; best_ref_frame = ref_frame ; best_mode_skip_txfm = x -> skip_txfm [ 0 ] ; best_early_term = this_early_term ; if ( reuse_inter_pred ) { free_pred_buffer ( best_pred ) ; best_pred = this_mode_pred ; } } else { if ( reuse_inter_pred ) free_pred_buffer ( this_mode_pred ) ; } if ( x -> skip ) break ; if ( best_early_term && idx > 0 ) { x -> skip = 1 ; break ; } } mbmi -> mode = best_mode ; mbmi -> interp_filter = best_pred_filter ; mbmi -> tx_size = best_tx_size ; mbmi -> ref_frame [ 0 ] = best_ref_frame ; mbmi -> mv [ 0 ] . as_int = frame_mv [ best_mode ] [ best_ref_frame ] . as_int ; xd -> mi [ 0 ] -> bmi [ 0 ] . as_mv [ 0 ] . as_int = mbmi -> mv [ 0 ] . as_int ; x -> skip_txfm [ 0 ] = best_mode_skip_txfm ; if ( best_rdc . rdcost == INT64_MAX || ( ! x -> skip && best_rdc . rdcost > inter_mode_thresh && bsize <= cpi -> sf . max_intra_bsize ) ) { struct estimate_block_intra_args args = { cpi , x , DC_PRED , 0 , 0 } ; const TX_SIZE intra_tx_size = MIN ( max_txsize_lookup [ bsize ] , tx_mode_to_biggest_tx_size [ cpi -> common . tx_mode ] ) ; int i ; TX_SIZE best_intra_tx_size = TX_SIZES ; if ( reuse_inter_pred && best_pred != NULL ) { if ( best_pred -> data == orig_dst . buf ) { this_mode_pred = & tmp [ get_pred_buffer ( tmp , 3 ) ] ; # if CONFIG_VP9_HIGHBITDEPTH if ( cm -> use_highbitdepth ) vpx_highbd_convolve_copy ( best_pred -> data , best_pred -> stride , this_mode_pred -> data , this_mode_pred -> stride , NULL , 0 , NULL , 0 , bw , bh , xd -> bd ) ; else vpx_convolve_copy ( best_pred -> data , best_pred -> stride , this_mode_pred -> data , this_mode_pred -> stride , NULL , 0 , NULL , 0 , bw , bh ) ; # else vpx_convolve_copy ( best_pred -> data , best_pred -> stride , this_mode_pred -> data , this_mode_pred -> stride , NULL , 0 , NULL , 0 , bw , bh ) ; # endif best_pred = this_mode_pred ; } } pd -> dst = orig_dst ; for ( i = 0 ; i < 4 ; ++ i ) { const PREDICTION_MODE this_mode = intra_mode_list [ i ] ; THR_MODES mode_index = mode_idx [ INTRA_FRAME ] [ mode_offset ( this_mode ) ] ; int mode_rd_thresh = rd_threshes [ mode_index ] ; if ( ! ( ( 1 << this_mode ) & cpi -> sf . intra_y_mode_bsize_mask [ bsize ] ) ) continue ; if ( rd_less_than_thresh ( best_rdc . rdcost , mode_rd_thresh , rd_thresh_freq_fact [ mode_index ] ) ) continue ; mbmi -> mode = this_mode ; mbmi -> ref_frame [ 0 ] = INTRA_FRAME ; args . mode = this_mode ; args . rate = 0 ; args . dist = 0 ; mbmi -> tx_size = intra_tx_size ; vp9_foreach_transformed_block_in_plane ( xd , bsize , 0 , estimate_block_intra , & args ) ; this_rdc . rate = args . rate ; this_rdc . dist = args . dist ; this_rdc . rate += cpi -> mbmode_cost [ this_mode ] ; this_rdc . rate += ref_frame_cost [ INTRA_FRAME ] ; this_rdc . rate += intra_cost_penalty ; this_rdc . rdcost = RDCOST ( x -> rdmult , x -> rddiv , this_rdc . rate , this_rdc . dist ) ; if ( this_rdc . rdcost < best_rdc . rdcost ) { best_rdc = this_rdc ; best_mode = this_mode ; best_intra_tx_size = mbmi -> tx_size ; best_ref_frame = INTRA_FRAME ; mbmi -> uv_mode = this_mode ; mbmi -> mv [ 0 ] . as_int = INVALID_MV ; best_mode_skip_txfm = x -> skip_txfm [ 0 ] ; } } if ( best_ref_frame != INTRA_FRAME ) { mbmi -> tx_size = best_tx_size ; } else { mbmi -> tx_size = best_intra_tx_size ; } } pd -> dst = orig_dst ; mbmi -> mode = best_mode ; mbmi -> ref_frame [ 0 ] = best_ref_frame ; x -> skip_txfm [ 0 ] = best_mode_skip_txfm ; if ( reuse_inter_pred && best_pred != NULL ) { if ( best_pred -> data != orig_dst . buf && is_inter_mode ( mbmi -> mode ) ) { # if CONFIG_VP9_HIGHBITDEPTH if ( cm -> use_highbitdepth ) vpx_highbd_convolve_copy ( best_pred -> data , best_pred -> stride , pd -> dst . buf , pd -> dst . stride , NULL , 0 , NULL , 0 , bw , bh , xd -> bd ) ; else vpx_convolve_copy ( best_pred -> data , best_pred -> stride , pd -> dst . buf , pd -> dst . stride , NULL , 0 , NULL , 0 , bw , bh ) ; # else vpx_convolve_copy ( best_pred -> data , best_pred -> stride , pd -> dst . buf , pd -> dst . stride , NULL , 0 , NULL , 0 , bw , bh ) ; # endif } } if ( cpi -> sf . adaptive_rd_thresh ) { THR_MODES best_mode_idx = mode_idx [ best_ref_frame ] [ mode_offset ( mbmi -> mode ) ] ; if ( best_ref_frame == INTRA_FRAME ) { int intra_modes = sizeof ( intra_mode_list ) / sizeof ( PREDICTION_MODE ) ; int i ; for ( i = 0 ; i < intra_modes ; i ++ ) { update_thresh_freq_fact ( cpi , tile_data , bsize , INTRA_FRAME , best_mode_idx , intra_mode_list [ i ] ) ; } } else { for ( ref_frame = LAST_FRAME ; ref_frame <= GOLDEN_FRAME ; ++ ref_frame ) { PREDICTION_MODE this_mode ; if ( best_ref_frame != ref_frame ) continue ; for ( this_mode = NEARESTMV ; this_mode <= NEWMV ; ++ this_mode ) { update_thresh_freq_fact ( cpi , tile_data , bsize , ref_frame , best_mode_idx , this_mode ) ; } } } } * rd_cost = best_rdc ; }"
999,"CWE-119 static void first_pass_motion_search ( VP8_COMP * cpi , MACROBLOCK * x , int_mv * ref_mv , MV * best_mv , YV12_BUFFER_CONFIG * recon_buffer , int * best_motion_err , int recon_yoffset ) { MACROBLOCKD * const xd = & x -> e_mbd ; BLOCK * b = & x -> block [ 0 ] ; BLOCKD * d = & x -> e_mbd . block [ 0 ] ; int num00 ; int_mv tmp_mv ; int_mv ref_mv_full ; int tmp_err ; int step_param = 3 ; int further_steps = ( MAX_MVSEARCH_STEPS - 1 ) - step_param ; int n ; vp8_variance_fn_ptr_t v_fn_ptr = cpi -> fn_ptr [ BLOCK_16X16 ] ; int new_mv_mode_penalty = 256 ; <vul-start> v_fn_ptr . vf = vp8_mse16x16 ; <vul-end> xd -> pre . y_buffer = recon_buffer -> y_buffer + recon_yoffset ; tmp_mv . as_int = 0 ; ref_mv_full . as_mv . col = ref_mv -> as_mv . col >> 3 ; ref_mv_full . as_mv . row = ref_mv -> as_mv . row >> 3 ; tmp_err = cpi -> diamond_search_sad ( x , b , d , & ref_mv_full , & tmp_mv , step_param , x -> sadperbit16 , & num00 , & v_fn_ptr , x -> mvcost , ref_mv ) ; if ( tmp_err < INT_MAX - new_mv_mode_penalty ) tmp_err += new_mv_mode_penalty ; if ( tmp_err < * best_motion_err ) { * best_motion_err = tmp_err ; best_mv -> row = tmp_mv . as_mv . row ; best_mv -> col = tmp_mv . as_mv . col ; } n = num00 ; num00 = 0 ; while ( n < further_steps ) { n ++ ; if ( num00 ) num00 -- ; else { tmp_err = cpi -> diamond_search_sad ( x , b , d , & ref_mv_full , & tmp_mv , step_param + n , x -> sadperbit16 , & num00 , & v_fn_ptr , x -> mvcost , ref_mv ) ; if ( tmp_err < INT_MAX - new_mv_mode_penalty ) tmp_err += new_mv_mode_penalty ; if ( tmp_err < * best_motion_err ) { * best_motion_err = tmp_err ; best_mv -> row = tmp_mv . as_mv . row ; best_mv -> col = tmp_mv . as_mv . col ; } } } }","static void first_pass_motion_search ( VP8_COMP * cpi , MACROBLOCK * x , int_mv * ref_mv , MV * best_mv , YV12_BUFFER_CONFIG * recon_buffer , int * best_motion_err , int recon_yoffset ) { MACROBLOCKD * const xd = & x -> e_mbd ; BLOCK * b = & x -> block [ 0 ] ; BLOCKD * d = & x -> e_mbd . block [ 0 ] ; int num00 ; int_mv tmp_mv ; int_mv ref_mv_full ; int tmp_err ; int step_param = 3 ; int further_steps = ( MAX_MVSEARCH_STEPS - 1 ) - step_param ; int n ; vp8_variance_fn_ptr_t v_fn_ptr = cpi -> fn_ptr [ BLOCK_16X16 ] ; int new_mv_mode_penalty = 256 ; v_fn_ptr . vf = vpx_mse16x16 ; xd -> pre . y_buffer = recon_buffer -> y_buffer + recon_yoffset ; tmp_mv . as_int = 0 ; ref_mv_full . as_mv . col = ref_mv -> as_mv . col >> 3 ; ref_mv_full . as_mv . row = ref_mv -> as_mv . row >> 3 ; tmp_err = cpi -> diamond_search_sad ( x , b , d , & ref_mv_full , & tmp_mv , step_param , x -> sadperbit16 , & num00 , & v_fn_ptr , x -> mvcost , ref_mv ) ; if ( tmp_err < INT_MAX - new_mv_mode_penalty ) tmp_err += new_mv_mode_penalty ; if ( tmp_err < * best_motion_err ) { * best_motion_err = tmp_err ; best_mv -> row = tmp_mv . as_mv . row ; best_mv -> col = tmp_mv . as_mv . col ; } n = num00 ; num00 = 0 ; while ( n < further_steps ) { n ++ ; if ( num00 ) num00 -- ; else { tmp_err = cpi -> diamond_search_sad ( x , b , d , & ref_mv_full , & tmp_mv , step_param + n , x -> sadperbit16 , & num00 , & v_fn_ptr , x -> mvcost , ref_mv ) ; if ( tmp_err < INT_MAX - new_mv_mode_penalty ) tmp_err += new_mv_mode_penalty ; if ( tmp_err < * best_motion_err ) { * best_motion_err = tmp_err ; best_mv -> row = tmp_mv . as_mv . row ; best_mv -> col = tmp_mv . as_mv . col ; } } } }"
1000,"CWE-200 static int load_script ( struct linux_binprm * bprm ) { const char * i_arg , * i_name ; char * cp ; struct file * file ; char interp [ BINPRM_BUF_SIZE ] ; int retval ; if ( ( bprm -> buf [ 0 ] != '#' ) || ( bprm -> buf [ 1 ] != '!' ) ) return - ENOEXEC ; allow_write_access ( bprm -> file ) ; fput ( bprm -> file ) ; bprm -> file = NULL ; bprm -> buf [ BINPRM_BUF_SIZE - 1 ] = '\\0' ; if ( ( cp = strchr ( bprm -> buf , '\\n' ) ) == NULL ) cp = bprm -> buf + BINPRM_BUF_SIZE - 1 ; * cp = '\\0' ; while ( cp > bprm -> buf ) { cp -- ; if ( ( * cp == ' ' ) || ( * cp == '\\t' ) ) * cp = '\\0' ; else break ; } for ( cp = bprm -> buf + 2 ; ( * cp == ' ' ) || ( * cp == '\\t' ) ; cp ++ ) ; if ( * cp == '\\0' ) return - ENOEXEC ; i_name = cp ; i_arg = NULL ; for ( ; * cp && ( * cp != ' ' ) && ( * cp != '\\t' ) ; cp ++ ) ; while ( ( * cp == ' ' ) || ( * cp == '\\t' ) ) * cp ++ = '\\0' ; if ( * cp ) i_arg = cp ; strcpy ( interp , i_name ) ; retval = remove_arg_zero ( bprm ) ; if ( retval ) return retval ; retval = copy_strings_kernel ( 1 , & bprm -> interp , bprm ) ; if ( retval < 0 ) return retval ; bprm -> argc ++ ; if ( i_arg ) { retval = copy_strings_kernel ( 1 , & i_arg , bprm ) ; if ( retval < 0 ) return retval ; bprm -> argc ++ ; } retval = copy_strings_kernel ( 1 , & i_name , bprm ) ; if ( retval ) return retval ; bprm -> argc ++ ; <vul-start> bprm -> interp = interp ; <vul-end> file = open_exec ( interp ) ; if ( IS_ERR ( file ) ) return PTR_ERR ( file ) ; bprm -> file = file ; retval = prepare_binprm ( bprm ) ; if ( retval < 0 ) return retval ; return search_binary_handler ( bprm ) ; }","static int load_script ( struct linux_binprm * bprm ) { const char * i_arg , * i_name ; char * cp ; struct file * file ; char interp [ BINPRM_BUF_SIZE ] ; int retval ; if ( ( bprm -> buf [ 0 ] != '#' ) || ( bprm -> buf [ 1 ] != '!' ) ) return - ENOEXEC ; allow_write_access ( bprm -> file ) ; fput ( bprm -> file ) ; bprm -> file = NULL ; bprm -> buf [ BINPRM_BUF_SIZE - 1 ] = '\\0' ; if ( ( cp = strchr ( bprm -> buf , '\\n' ) ) == NULL ) cp = bprm -> buf + BINPRM_BUF_SIZE - 1 ; * cp = '\\0' ; while ( cp > bprm -> buf ) { cp -- ; if ( ( * cp == ' ' ) || ( * cp == '\\t' ) ) * cp = '\\0' ; else break ; } for ( cp = bprm -> buf + 2 ; ( * cp == ' ' ) || ( * cp == '\\t' ) ; cp ++ ) ; if ( * cp == '\\0' ) return - ENOEXEC ; i_name = cp ; i_arg = NULL ; for ( ; * cp && ( * cp != ' ' ) && ( * cp != '\\t' ) ; cp ++ ) ; while ( ( * cp == ' ' ) || ( * cp == '\\t' ) ) * cp ++ = '\\0' ; if ( * cp ) i_arg = cp ; strcpy ( interp , i_name ) ; retval = remove_arg_zero ( bprm ) ; if ( retval ) return retval ; retval = copy_strings_kernel ( 1 , & bprm -> interp , bprm ) ; if ( retval < 0 ) return retval ; bprm -> argc ++ ; if ( i_arg ) { retval = copy_strings_kernel ( 1 , & i_arg , bprm ) ; if ( retval < 0 ) return retval ; bprm -> argc ++ ; } retval = copy_strings_kernel ( 1 , & i_name , bprm ) ; if ( retval ) return retval ; bprm -> argc ++ ; retval = bprm_change_interp ( interp , bprm ) ; if ( retval < 0 ) return retval ; file = open_exec ( interp ) ; if ( IS_ERR ( file ) ) return PTR_ERR ( file ) ; bprm -> file = file ; retval = prepare_binprm ( bprm ) ; if ( retval < 0 ) return retval ; return search_binary_handler ( bprm ) ; }"
1001,"CWE-125 static void aodv_extension ( netdissect_options * ndo , const struct aodv_ext * ep , u_int length ) { const struct aodv_hello * ah ; <vul-start> <vul-end> switch ( ep -> type ) { case AODV_EXT_HELLO : ah = ( const struct aodv_hello * ) ( const void * ) ep ; ND_TCHECK ( * ah ) ; if ( length < sizeof ( struct aodv_hello ) ) goto trunc ; <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\text HELLO %ld ms"" , ( unsigned long ) EXTRACT_32BITS ( & ah -> interval ) ) ) ; break ; default : ND_PRINT ( ( ndo , ""\\n\\text %u %u"" , ep -> type , ep -> length ) ) ; break ; } return ; trunc : ND_PRINT ( ( ndo , "" [|hello]"" ) ) ; }","static void aodv_extension ( netdissect_options * ndo , const struct aodv_ext * ep , u_int length ) { const struct aodv_hello * ah ; ND_TCHECK ( * ep ) ; switch ( ep -> type ) { case AODV_EXT_HELLO : ah = ( const struct aodv_hello * ) ( const void * ) ep ; ND_TCHECK ( * ah ) ; if ( length < sizeof ( struct aodv_hello ) ) goto trunc ; if ( ep -> length < 4 ) { ND_PRINT ( ( ndo , ""\\n\\text HELLO - bad length %u"" , ep -> length ) ) ; break ; } ND_PRINT ( ( ndo , ""\\n\\text HELLO %ld ms"" , ( unsigned long ) EXTRACT_32BITS ( & ah -> interval ) ) ) ; break ; default : ND_PRINT ( ( ndo , ""\\n\\text %u %u"" , ep -> type , ep -> length ) ) ; break ; } return ; trunc : ND_PRINT ( ( ndo , "" [|hello]"" ) ) ; }"
1002,"NVD-CWE-Other goto out ; } ret = ext4_ext_handle_uninitialized_extents ( handle , inode , iblock , max_blocks , path , flags , allocated , bh_result , newblock ) ; return ret ; } } if ( ( flags & EXT4_GET_BLOCKS_CREATE ) == 0 ) { ext4_ext_put_gap_in_cache ( inode , path , iblock ) ; goto out2 ; } ar . lleft = iblock ; err = ext4_ext_search_left ( inode , path , & ar . lleft , & ar . pleft ) ; if ( err ) goto out2 ; ar . lright = iblock ; err = ext4_ext_search_right ( inode , path , & ar . lright , & ar . pright ) ; if ( err ) goto out2 ; if ( max_blocks > EXT_INIT_MAX_LEN && ! ( flags & EXT4_GET_BLOCKS_UNINIT_EXT ) ) max_blocks = EXT_INIT_MAX_LEN ; else if ( max_blocks > EXT_UNINIT_MAX_LEN && ( flags & EXT4_GET_BLOCKS_UNINIT_EXT ) ) max_blocks = EXT_UNINIT_MAX_LEN ; newex . ee_block = cpu_to_le32 ( iblock ) ; newex . ee_len = cpu_to_le16 ( max_blocks ) ; err = ext4_ext_check_overlap ( inode , & newex , path ) ; if ( err ) allocated = ext4_ext_get_actual_len ( & newex ) ; else allocated = max_blocks ; ar . inode = inode ; ar . goal = ext4_ext_find_goal ( inode , path , iblock ) ; ar . logical = iblock ; ar . len = allocated ; if ( S_ISREG ( inode -> i_mode ) ) ar . flags = EXT4_MB_HINT_DATA ; else ar . flags = 0 ; newblock = ext4_mb_new_blocks ( handle , & ar , & err ) ; if ( ! newblock ) goto out2 ; ext_debug ( ""allocate new block: goal %llu, found %llu/%u\\n"" , ar . goal , newblock , allocated ) ; ext4_ext_store_pblock ( & newex , newblock ) ; newex . ee_len = cpu_to_le16 ( ar . len ) ; if ( flags & EXT4_GET_BLOCKS_UNINIT_EXT ) { ext4_ext_mark_uninitialized ( & newex ) ; <vul-start> if ( flags == EXT4_GET_BLOCKS_PRE_IO ) { <vul-end> if ( io ) io -> flag = EXT4_IO_UNWRITTEN ; else ext4_set_inode_state ( inode , EXT4_STATE_DIO_UNWRITTEN ) ; } <vul-start> <vul-end> } if ( unlikely ( EXT4_I ( inode ) -> i_flags & EXT4_EOFBLOCKS_FL ) ) { if ( eh -> eh_entries ) { last_ex = EXT_LAST_EXTENT ( eh ) ; if ( iblock + ar . len > le32_to_cpu ( last_ex -> ee_block ) <vul-start> <vul-end> EXT4_I ( inode ) -> i_flags &= ~ EXT4_EOFBLOCKS_FL ; } else { WARN_ON ( eh -> eh_entries == 0 ) ; ext4_error ( inode -> i_sb , __func__ , ""inode#%lu, eh->eh_entries = 0!"" , inode -> i_ino ) ; } } err = ext4_ext_insert_extent ( handle , inode , path , & newex , flags ) ; if ( err ) { ext4_discard_preallocations ( inode ) ; ext4_free_blocks ( handle , inode , 0 , ext_pblock ( & newex ) , ext4_ext_get_actual_len ( & newex ) , 0 ) ; goto out2 ; } newblock = ext_pblock ( & newex ) ; allocated = ext4_ext_get_actual_len ( & newex ) ; if ( allocated > max_blocks ) allocated = max_blocks ; set_buffer_new ( bh_result ) ; if ( flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE ) ext4_da_update_reserve_space ( inode , allocated , 1 ) ; if ( ( flags & EXT4_GET_BLOCKS_UNINIT_EXT ) == 0 ) { ext4_ext_put_in_cache ( inode , iblock , allocated , newblock , EXT4_EXT_CACHE_EXTENT ) ; ext4_update_inode_fsync_trans ( handle , inode , 1 ) ; } else ext4_update_inode_fsync_trans ( handle , inode , 0 ) ; out : if ( allocated > max_blocks ) allocated = max_blocks ; ext4_ext_show_leaf ( inode , path ) ; set_buffer_mapped ( bh_result ) ; bh_result -> b_bdev = inode -> i_sb -> s_bdev ; bh_result -> b_blocknr = newblock ; out2 : if ( path ) { ext4_ext_drop_refs ( path ) ; kfree ( path ) ; } return err ? err : allocated ; }","goto out ; } ret = ext4_ext_handle_uninitialized_extents ( handle , inode , iblock , max_blocks , path , flags , allocated , bh_result , newblock ) ; return ret ; } } if ( ( flags & EXT4_GET_BLOCKS_CREATE ) == 0 ) { ext4_ext_put_gap_in_cache ( inode , path , iblock ) ; goto out2 ; } ar . lleft = iblock ; err = ext4_ext_search_left ( inode , path , & ar . lleft , & ar . pleft ) ; if ( err ) goto out2 ; ar . lright = iblock ; err = ext4_ext_search_right ( inode , path , & ar . lright , & ar . pright ) ; if ( err ) goto out2 ; if ( max_blocks > EXT_INIT_MAX_LEN && ! ( flags & EXT4_GET_BLOCKS_UNINIT_EXT ) ) max_blocks = EXT_INIT_MAX_LEN ; else if ( max_blocks > EXT_UNINIT_MAX_LEN && ( flags & EXT4_GET_BLOCKS_UNINIT_EXT ) ) max_blocks = EXT_UNINIT_MAX_LEN ; newex . ee_block = cpu_to_le32 ( iblock ) ; newex . ee_len = cpu_to_le16 ( max_blocks ) ; err = ext4_ext_check_overlap ( inode , & newex , path ) ; if ( err ) allocated = ext4_ext_get_actual_len ( & newex ) ; else allocated = max_blocks ; ar . inode = inode ; ar . goal = ext4_ext_find_goal ( inode , path , iblock ) ; ar . logical = iblock ; ar . len = allocated ; if ( S_ISREG ( inode -> i_mode ) ) ar . flags = EXT4_MB_HINT_DATA ; else ar . flags = 0 ; newblock = ext4_mb_new_blocks ( handle , & ar , & err ) ; if ( ! newblock ) goto out2 ; ext_debug ( ""allocate new block: goal %llu, found %llu/%u\\n"" , ar . goal , newblock , allocated ) ; ext4_ext_store_pblock ( & newex , newblock ) ; newex . ee_len = cpu_to_le16 ( ar . len ) ; if ( flags & EXT4_GET_BLOCKS_UNINIT_EXT ) { ext4_ext_mark_uninitialized ( & newex ) ; if ( ( flags & EXT4_GET_BLOCKS_PRE_IO ) ) { if ( io ) io -> flag = EXT4_IO_UNWRITTEN ; else ext4_set_inode_state ( inode , EXT4_STATE_DIO_UNWRITTEN ) ; } if ( ext4_should_dioread_nolock ( inode ) ) set_buffer_uninit ( bh_result ) ; } if ( unlikely ( EXT4_I ( inode ) -> i_flags & EXT4_EOFBLOCKS_FL ) ) { if ( eh -> eh_entries ) { last_ex = EXT_LAST_EXTENT ( eh ) ; if ( iblock + ar . len > le32_to_cpu ( last_ex -> ee_block ) ext4_ext_get_actual_len ( last_ex ) ) EXT4_I ( inode ) -> i_flags &= ~ EXT4_EOFBLOCKS_FL ; } else { WARN_ON ( eh -> eh_entries == 0 ) ; ext4_error ( inode -> i_sb , __func__ , ""inode#%lu, eh->eh_entries = 0!"" , inode -> i_ino ) ; } } err = ext4_ext_insert_extent ( handle , inode , path , & newex , flags ) ; if ( err ) { ext4_discard_preallocations ( inode ) ; ext4_free_blocks ( handle , inode , 0 , ext_pblock ( & newex ) , ext4_ext_get_actual_len ( & newex ) , 0 ) ; goto out2 ; } newblock = ext_pblock ( & newex ) ; allocated = ext4_ext_get_actual_len ( & newex ) ; if ( allocated > max_blocks ) allocated = max_blocks ; set_buffer_new ( bh_result ) ; if ( flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE ) ext4_da_update_reserve_space ( inode , allocated , 1 ) ; if ( ( flags & EXT4_GET_BLOCKS_UNINIT_EXT ) == 0 ) { ext4_ext_put_in_cache ( inode , iblock , allocated , newblock , EXT4_EXT_CACHE_EXTENT ) ; ext4_update_inode_fsync_trans ( handle , inode , 1 ) ; } else ext4_update_inode_fsync_trans ( handle , inode , 0 ) ; out : if ( allocated > max_blocks ) allocated = max_blocks ; ext4_ext_show_leaf ( inode , path ) ; set_buffer_mapped ( bh_result ) ; bh_result -> b_bdev = inode -> i_sb -> s_bdev ; bh_result -> b_blocknr = newblock ; out2 : if ( path ) { ext4_ext_drop_refs ( path ) ; kfree ( path ) ; } return err ? err : allocated ; }"
1003,"CWE-362 long keyctl_read_key ( key_serial_t keyid , char __user * buffer , size_t buflen ) { struct key * key ; key_ref_t key_ref ; long ret ; key_ref = lookup_user_key ( keyid , 0 , 0 ) ; if ( IS_ERR ( key_ref ) ) { ret = - ENOKEY ; goto error ; } key = key_ref_to_ptr ( key_ref ) ; ret = key_permission ( key_ref , KEY_NEED_READ ) ; if ( ret == 0 ) goto can_read_key ; if ( ret != - EACCES ) goto error ; if ( ! is_key_possessed ( key_ref ) ) { ret = - EACCES ; goto error2 ; } can_read_key : <vul-start> ret = key_validate ( key ) ; if ( ret == 0 ) { <vul-end> ret = - EOPNOTSUPP ; if ( key -> type -> read ) { down_read ( & key -> sem ) ; <vul-start> <vul-end> ret = key -> type -> read ( key , buffer , buflen ) ; up_read ( & key -> sem ) ; <vul-start> } <vul-end> } error2 : key_put ( key ) ; error : return ret ; }","long keyctl_read_key ( key_serial_t keyid , char __user * buffer , size_t buflen ) { struct key * key ; key_ref_t key_ref ; long ret ; key_ref = lookup_user_key ( keyid , 0 , 0 ) ; if ( IS_ERR ( key_ref ) ) { ret = - ENOKEY ; goto error ; } key = key_ref_to_ptr ( key_ref ) ; ret = key_permission ( key_ref , KEY_NEED_READ ) ; if ( ret == 0 ) goto can_read_key ; if ( ret != - EACCES ) goto error ; if ( ! is_key_possessed ( key_ref ) ) { ret = - EACCES ; goto error2 ; } can_read_key : ret = - EOPNOTSUPP ; if ( key -> type -> read ) { down_read ( & key -> sem ) ; ret = key_validate ( key ) ; if ( ret == 0 ) ret = key -> type -> read ( key , buffer , buflen ) ; up_read ( & key -> sem ) ; } error2 : key_put ( key ) ; error : return ret ; }"
1004,"CWE-200 static int do_video_set_spu_palette ( unsigned int fd , unsigned int cmd , struct compat_video_spu_palette __user * up ) { struct video_spu_palette __user * up_native ; compat_uptr_t palp ; int length , err ; err = get_user ( palp , & up -> palette ) ; err |= get_user ( length , & up -> length ) ; <vul-start> <vul-end> up_native = compat_alloc_user_space ( sizeof ( struct video_spu_palette ) ) ; err = put_user ( compat_ptr ( palp ) , & up_native -> palette ) ; err |= put_user ( length , & up_native -> length ) ; if ( err ) return - EFAULT ; err = sys_ioctl ( fd , cmd , ( unsigned long ) up_native ) ; return err ; }","static int do_video_set_spu_palette ( unsigned int fd , unsigned int cmd , struct compat_video_spu_palette __user * up ) { struct video_spu_palette __user * up_native ; compat_uptr_t palp ; int length , err ; err = get_user ( palp , & up -> palette ) ; err |= get_user ( length , & up -> length ) ; if ( err ) return - EFAULT ; up_native = compat_alloc_user_space ( sizeof ( struct video_spu_palette ) ) ; err = put_user ( compat_ptr ( palp ) , & up_native -> palette ) ; err |= put_user ( length , & up_native -> length ) ; if ( err ) return - EFAULT ; err = sys_ioctl ( fd , cmd , ( unsigned long ) up_native ) ; return err ; }"
1005,"CWE-200 static void slc_bump ( struct slcan * sl ) { struct sk_buff * skb ; struct can_frame cf ; int i , tmp ; u32 tmpid ; char * cmd = sl -> rbuff ; <vul-start> cf . can_id = 0 ; <vul-end> switch ( * cmd ) { case 'r' : cf . can_id = CAN_RTR_FLAG ; case 't' : cf . can_dlc = sl -> rbuff [ SLC_CMD_LEN + SLC_SFF_ID_LEN ] ; sl -> rbuff [ SLC_CMD_LEN + SLC_SFF_ID_LEN ] = 0 ; cmd += SLC_CMD_LEN + SLC_SFF_ID_LEN + 1 ; break ; case 'R' : cf . can_id = CAN_RTR_FLAG ; case 'T' : cf . can_id |= CAN_EFF_FLAG ; cf . can_dlc = sl -> rbuff [ SLC_CMD_LEN + SLC_EFF_ID_LEN ] ; sl -> rbuff [ SLC_CMD_LEN + SLC_EFF_ID_LEN ] = 0 ; cmd += SLC_CMD_LEN + SLC_EFF_ID_LEN + 1 ; break ; default : return ; } if ( kstrtou32 ( sl -> rbuff + SLC_CMD_LEN , 16 , & tmpid ) ) return ; cf . can_id |= tmpid ; if ( cf . can_dlc >= '0' && cf . can_dlc < '9' ) cf . can_dlc -= '0' ; else return ; <vul-start> * ( u64 * ) ( & cf . data ) = 0 ; <vul-end> if ( ! ( cf . can_id & CAN_RTR_FLAG ) ) { for ( i = 0 ; i < cf . can_dlc ; i ++ ) { tmp = hex_to_bin ( * cmd ++ ) ; if ( tmp < 0 ) return ; cf . data [ i ] = ( tmp << 4 ) ; tmp = hex_to_bin ( * cmd ++ ) ; if ( tmp < 0 ) return ; cf . data [ i ] |= tmp ; } } skb = dev_alloc_skb ( sizeof ( struct can_frame ) + sizeof ( struct can_skb_priv ) ) ; if ( ! skb ) return ; skb -> dev = sl -> dev ; skb -> protocol = htons ( ETH_P_CAN ) ; skb -> pkt_type = PACKET_BROADCAST ; skb -> ip_summed = CHECKSUM_UNNECESSARY ; can_skb_reserve ( skb ) ; can_skb_prv ( skb ) -> ifindex = sl -> dev -> ifindex ; can_skb_prv ( skb ) -> skbcnt = 0 ; skb_put_data ( skb , & cf , sizeof ( struct can_frame ) ) ; sl -> dev -> stats . rx_packets ++ ; sl -> dev -> stats . rx_bytes += cf . can_dlc ; netif_rx_ni ( skb ) ; }","static void slc_bump ( struct slcan * sl ) { struct sk_buff * skb ; struct can_frame cf ; int i , tmp ; u32 tmpid ; char * cmd = sl -> rbuff ; memset ( & cf , 0 , sizeof ( cf ) ) ; switch ( * cmd ) { case 'r' : cf . can_id = CAN_RTR_FLAG ; case 't' : cf . can_dlc = sl -> rbuff [ SLC_CMD_LEN + SLC_SFF_ID_LEN ] ; sl -> rbuff [ SLC_CMD_LEN + SLC_SFF_ID_LEN ] = 0 ; cmd += SLC_CMD_LEN + SLC_SFF_ID_LEN + 1 ; break ; case 'R' : cf . can_id = CAN_RTR_FLAG ; case 'T' : cf . can_id |= CAN_EFF_FLAG ; cf . can_dlc = sl -> rbuff [ SLC_CMD_LEN + SLC_EFF_ID_LEN ] ; sl -> rbuff [ SLC_CMD_LEN + SLC_EFF_ID_LEN ] = 0 ; cmd += SLC_CMD_LEN + SLC_EFF_ID_LEN + 1 ; break ; default : return ; } if ( kstrtou32 ( sl -> rbuff + SLC_CMD_LEN , 16 , & tmpid ) ) return ; cf . can_id |= tmpid ; if ( cf . can_dlc >= '0' && cf . can_dlc < '9' ) cf . can_dlc -= '0' ; else return ; if ( ! ( cf . can_id & CAN_RTR_FLAG ) ) { for ( i = 0 ; i < cf . can_dlc ; i ++ ) { tmp = hex_to_bin ( * cmd ++ ) ; if ( tmp < 0 ) return ; cf . data [ i ] = ( tmp << 4 ) ; tmp = hex_to_bin ( * cmd ++ ) ; if ( tmp < 0 ) return ; cf . data [ i ] |= tmp ; } } skb = dev_alloc_skb ( sizeof ( struct can_frame ) + sizeof ( struct can_skb_priv ) ) ; if ( ! skb ) return ; skb -> dev = sl -> dev ; skb -> protocol = htons ( ETH_P_CAN ) ; skb -> pkt_type = PACKET_BROADCAST ; skb -> ip_summed = CHECKSUM_UNNECESSARY ; can_skb_reserve ( skb ) ; can_skb_prv ( skb ) -> ifindex = sl -> dev -> ifindex ; can_skb_prv ( skb ) -> skbcnt = 0 ; skb_put_data ( skb , & cf , sizeof ( struct can_frame ) ) ; sl -> dev -> stats . rx_packets ++ ; sl -> dev -> stats . rx_bytes += cf . can_dlc ; netif_rx_ni ( skb ) ; }"
1006,"CWE-362 static int <vul-start> mptctl_do_mpt_command ( struct mpt_ioctl_command karg , void __user * mfPtr ) <vul-end> { <vul-start> MPT_ADAPTER * ioc ; <vul-end> MPT_FRAME_HDR * mf = NULL ; MPIHeader_t * hdr ; char * psge ; struct buflist bufIn ; struct buflist bufOut ; dma_addr_t dma_addr_in ; dma_addr_t dma_addr_out ; int sgSize = 0 ; <vul-start> int iocnum , flagsLength ; <vul-end> int sz , rc = 0 ; int msgContext ; u16 req_idx ; ulong timeout ; unsigned long timeleft ; struct scsi_device * sdev ; unsigned long flags ; u8 function ; bufIn . kptr = bufOut . kptr = NULL ; bufIn . len = bufOut . len = 0 ; <vul-start> if ( ( ( iocnum = mpt_verify_adapter ( karg . hdr . iocnum , & ioc ) ) < 0 ) || ( ioc == NULL ) ) { printk ( KERN_DEBUG MYNAM ""%s::mptctl_do_mpt_command() @%d - ioc%d not found!\\n"" , __FILE__ , __LINE__ , iocnum ) ; return - ENODEV ; } <vul-end> spin_lock_irqsave ( & ioc -> taskmgmt_lock , flags ) ; if ( ioc -> ioc_reset_in_progress ) { spin_unlock_irqrestore ( & ioc -> taskmgmt_lock , flags ) ; printk ( KERN_ERR MYNAM ""%s@%d::mptctl_do_mpt_command - "" ""Busy with diagnostic reset\\n"" , __FILE__ , __LINE__ ) ; return - EBUSY ; } spin_unlock_irqrestore ( & ioc -> taskmgmt_lock , flags ) ; if ( karg . maxReplyBytes < 0 || karg . dataInSize < 0 || karg . dataOutSize < 0 || karg . dataSgeOffset < 0 || karg . maxSenseBytes < 0 || karg . dataSgeOffset > ioc -> req_sz / 4 ) return - EINVAL ; sz = karg . dataSgeOffset * 4 ; if ( karg . dataInSize > 0 ) sz += ioc -> SGE_size ; if ( karg . dataOutSize > 0 ) sz += ioc -> SGE_size ; if ( sz > ioc -> req_sz ) { printk ( MYIOC_s_ERR_FMT ""%s@%d::mptctl_do_mpt_command - "" ""Request frame too large (%d) maximum (%d)\\n"" , ioc -> name , __FILE__ , __LINE__ , sz , ioc -> req_sz ) ; return - EFAULT ; } if ( ( mf = mpt_get_msg_frame ( mptctl_id , ioc ) ) == NULL ) return - EAGAIN ; hdr = ( MPIHeader_t * ) mf ; msgContext = le32_to_cpu ( hdr -> MsgContext ) ; req_idx = le16_to_cpu ( mf -> u . frame . hwhdr . msgctxu . fld . req_idx ) ; if ( copy_from_user ( mf , mfPtr , karg . dataSgeOffset * 4 ) ) { printk ( MYIOC_s_ERR_FMT ""%s@%d::mptctl_do_mpt_command - "" ""Unable to read MF from mpt_ioctl_command struct @ %p\\n"" , ioc -> name , __FILE__ , __LINE__ , mfPtr ) ; function = - 1 ; rc = - EFAULT ; goto done_free_mem ; } hdr -> MsgContext = cpu_to_le32 ( msgContext ) ; function = hdr -> Function ; dctlprintk ( ioc , printk ( MYIOC_s_DEBUG_FMT ""sending mpi function (0x%02X), req=%p\\n"" , ioc -> name , hdr -> Function , mf ) ) ; switch ( function ) { case MPI_FUNCTION_IOC_FACTS : case MPI_FUNCTION_PORT_FACTS : karg . dataOutSize = karg . dataInSize = 0 ; break ; case MPI_FUNCTION_CONFIG : {","static int mptctl_do_mpt_command ( MPT_ADAPTER * ioc , struct mpt_ioctl_command karg , void __user * mfPtr ) { MPT_FRAME_HDR * mf = NULL ; MPIHeader_t * hdr ; char * psge ; struct buflist bufIn ; struct buflist bufOut ; dma_addr_t dma_addr_in ; dma_addr_t dma_addr_out ; int sgSize = 0 ; int flagsLength ; int sz , rc = 0 ; int msgContext ; u16 req_idx ; ulong timeout ; unsigned long timeleft ; struct scsi_device * sdev ; unsigned long flags ; u8 function ; bufIn . kptr = bufOut . kptr = NULL ; bufIn . len = bufOut . len = 0 ; spin_lock_irqsave ( & ioc -> taskmgmt_lock , flags ) ; if ( ioc -> ioc_reset_in_progress ) { spin_unlock_irqrestore ( & ioc -> taskmgmt_lock , flags ) ; printk ( KERN_ERR MYNAM ""%s@%d::mptctl_do_mpt_command - "" ""Busy with diagnostic reset\\n"" , __FILE__ , __LINE__ ) ; return - EBUSY ; } spin_unlock_irqrestore ( & ioc -> taskmgmt_lock , flags ) ; if ( karg . maxReplyBytes < 0 || karg . dataInSize < 0 || karg . dataOutSize < 0 || karg . dataSgeOffset < 0 || karg . maxSenseBytes < 0 || karg . dataSgeOffset > ioc -> req_sz / 4 ) return - EINVAL ; sz = karg . dataSgeOffset * 4 ; if ( karg . dataInSize > 0 ) sz += ioc -> SGE_size ; if ( karg . dataOutSize > 0 ) sz += ioc -> SGE_size ; if ( sz > ioc -> req_sz ) { printk ( MYIOC_s_ERR_FMT ""%s@%d::mptctl_do_mpt_command - "" ""Request frame too large (%d) maximum (%d)\\n"" , ioc -> name , __FILE__ , __LINE__ , sz , ioc -> req_sz ) ; return - EFAULT ; } if ( ( mf = mpt_get_msg_frame ( mptctl_id , ioc ) ) == NULL ) return - EAGAIN ; hdr = ( MPIHeader_t * ) mf ; msgContext = le32_to_cpu ( hdr -> MsgContext ) ; req_idx = le16_to_cpu ( mf -> u . frame . hwhdr . msgctxu . fld . req_idx ) ; if ( copy_from_user ( mf , mfPtr , karg . dataSgeOffset * 4 ) ) { printk ( MYIOC_s_ERR_FMT ""%s@%d::mptctl_do_mpt_command - "" ""Unable to read MF from mpt_ioctl_command struct @ %p\\n"" , ioc -> name , __FILE__ , __LINE__ , mfPtr ) ; function = - 1 ; rc = - EFAULT ; goto done_free_mem ; } hdr -> MsgContext = cpu_to_le32 ( msgContext ) ; function = hdr -> Function ; dctlprintk ( ioc , printk ( MYIOC_s_DEBUG_FMT ""sending mpi function (0x%02X), req=%p\\n"" , ioc -> name , hdr -> Function , mf ) ) ; switch ( function ) { case MPI_FUNCTION_IOC_FACTS : case MPI_FUNCTION_PORT_FACTS : karg . dataOutSize = karg . dataInSize = 0 ; break ; case MPI_FUNCTION_CONFIG : {"
1007,"CWE-119 static grub_err_t read_foo ( struct grub_disk * disk , grub_disk_addr_t sector , grub_size_t size , char * buf ) { <vul-start> if ( disk != NULL ) { <vul-end> const int blocksize = 512 ; <vul-start> int ret ; <vul-end> RIOBind * iob = disk -> data ; <vul-start> if ( bio ) iob = bio ; ret = iob -> read_at ( iob -> io , delta + ( blocksize * sector ) , ( ut8 * ) buf , size * blocksize ) ; if ( ret == - 1 ) <vul-end> return 1 ; <vul-start> } else eprintf ( ""oops. no disk\\n"" ) ; <vul-end> return 0 ; }","static grub_err_t read_foo ( struct grub_disk * disk , grub_disk_addr_t sector , grub_size_t size , char * buf ) { if ( ! disk ) { eprintf ( ""oops. no disk\\n"" ) ; return 1 ; } const int blocksize = 512 ; RIOBind * iob = disk -> data ; if ( bio ) { iob = bio ; } if ( iob -> read_at ( iob -> io , delta + ( blocksize * sector ) , ( ut8 * ) buf , size * blocksize ) == - 1 ) { return 1 ; } return 0 ; }"
1008,"CWE-119 static int handle_packet ( unsigned char * data , int data_len ) { struct mt_mactelnet_hdr pkthdr ; if ( data_len < MT_HEADER_LEN ) { return - 1 ; } parse_packet ( data , & pkthdr ) ; if ( pkthdr . seskey != sessionkey ) { return - 1 ; } if ( pkthdr . ptype == MT_PTYPE_DATA ) { struct mt_packet odata ; struct mt_mactelnet_control_hdr cpkt ; int success = 0 ; init_packet ( & odata , MT_PTYPE_ACK , srcmac , dstmac , sessionkey , pkthdr . counter + ( data_len - MT_HEADER_LEN ) ) ; send_udp ( & odata , 0 ) ; if ( pkthdr . counter > incounter || ( incounter - pkthdr . counter ) > 65535 ) { incounter = pkthdr . counter ; } else { return - 1 ; } success = parse_control_packet ( data + MT_HEADER_LEN , data_len - MT_HEADER_LEN , & cpkt ) ; while ( success ) { if ( cpkt . cptype == MT_CPTYPE_PASSSALT ) { <vul-start> memcpy ( pass_salt , cpkt . data , cpkt . length ) ; <vul-end> send_auth ( username , password ) ; } else if ( cpkt . cptype == MT_CPTYPE_PLAINDATA ) { fwrite ( ( const void * ) cpkt . data , 1 , cpkt . length , stdout ) ; } else if ( cpkt . cptype == MT_CPTYPE_END_AUTH ) { terminal_mode = 1 ; if ( is_a_tty ) { raw_term ( ) ; setvbuf ( stdin , ( char * ) NULL , _IONBF , 0 ) ; signal ( SIGWINCH , sig_winch ) ; } } success = parse_control_packet ( NULL , 0 , & cpkt ) ; } } else if ( pkthdr . ptype == MT_PTYPE_ACK ) { } else if ( pkthdr . ptype == MT_PTYPE_END ) { struct mt_packet odata ; init_packet ( & odata , MT_PTYPE_END , srcmac , dstmac , pkthdr . seskey , 0 ) ; send_udp ( & odata , 0 ) ; if ( ! quiet_mode ) { fprintf ( stderr , _ ( ""Connection closed.\\n"" ) ) ; } running = 0 ; } else { fprintf ( stderr , _ ( ""Unhandeled packet type: %d received from server %s\\n"" ) , pkthdr . ptype , ether_ntoa ( ( struct ether_addr * ) dstmac ) ) ; return - 1 ; } return pkthdr . ptype ; }","static int handle_packet ( unsigned char * data , int data_len ) { struct mt_mactelnet_hdr pkthdr ; if ( data_len < MT_HEADER_LEN ) { return - 1 ; } parse_packet ( data , & pkthdr ) ; if ( pkthdr . seskey != sessionkey ) { return - 1 ; } if ( pkthdr . ptype == MT_PTYPE_DATA ) { struct mt_packet odata ; struct mt_mactelnet_control_hdr cpkt ; int success = 0 ; init_packet ( & odata , MT_PTYPE_ACK , srcmac , dstmac , sessionkey , pkthdr . counter + ( data_len - MT_HEADER_LEN ) ) ; send_udp ( & odata , 0 ) ; if ( pkthdr . counter > incounter || ( incounter - pkthdr . counter ) > 65535 ) { incounter = pkthdr . counter ; } else { return - 1 ; } success = parse_control_packet ( data + MT_HEADER_LEN , data_len - MT_HEADER_LEN , & cpkt ) ; while ( success ) { if ( cpkt . cptype == MT_CPTYPE_PASSSALT ) { if ( cpkt . length != 16 ) { fprintf ( stderr , _ ( ""Invalid salt length: %d (instead of 16) received from server %s\\n"" ) , cpkt . length , ether_ntoa ( ( struct ether_addr * ) dstmac ) ) ; } memcpy ( pass_salt , cpkt . data , 16 ) ; send_auth ( username , password ) ; } else if ( cpkt . cptype == MT_CPTYPE_PLAINDATA ) { fwrite ( ( const void * ) cpkt . data , 1 , cpkt . length , stdout ) ; } else if ( cpkt . cptype == MT_CPTYPE_END_AUTH ) { terminal_mode = 1 ; if ( is_a_tty ) { raw_term ( ) ; setvbuf ( stdin , ( char * ) NULL , _IONBF , 0 ) ; signal ( SIGWINCH , sig_winch ) ; } } success = parse_control_packet ( NULL , 0 , & cpkt ) ; } } else if ( pkthdr . ptype == MT_PTYPE_ACK ) { } else if ( pkthdr . ptype == MT_PTYPE_END ) { struct mt_packet odata ; init_packet ( & odata , MT_PTYPE_END , srcmac , dstmac , pkthdr . seskey , 0 ) ; send_udp ( & odata , 0 ) ; if ( ! quiet_mode ) { fprintf ( stderr , _ ( ""Connection closed.\\n"" ) ) ; } running = 0 ; } else { fprintf ( stderr , _ ( ""Unhandeled packet type: %d received from server %s\\n"" ) , pkthdr . ptype , ether_ntoa ( ( struct ether_addr * ) dstmac ) ) ; return - 1 ; } return pkthdr . ptype ; }"
1009,"CWE-119 int ParseDateTime ( char * timestr , char * lowstr , char * * field , int * ftype , int * numfields , char * * endstr ) { int nf = 0 ; char * lp = lowstr ; * endstr = timestr ; while ( * ( * endstr ) != '\\0' ) { field [ nf ] = lp ; <vul-start> <vul-end> if ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) { * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = * ( * endstr ) ++ ; if ( * ( * endstr ) == ':' ) { ftype [ nf ] = DTK_TIME ; * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) || ( * ( * endstr ) == ':' ) || ( * ( * endstr ) == '.' ) ) * lp ++ = * ( * endstr ) ++ ; } else if ( * ( * endstr ) == '-' || * ( * endstr ) == '/' || * ( * endstr ) == '.' ) { char * dp = ( * endstr ) ; * lp ++ = * ( * endstr ) ++ ; if ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) { ftype [ nf ] = ( * dp == '.' ) ? DTK_NUMBER : DTK_DATE ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = * ( * endstr ) ++ ; if ( * ( * endstr ) == * dp ) { ftype [ nf ] = DTK_DATE ; * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) || ( * ( * endstr ) == * dp ) ) * lp ++ = * ( * endstr ) ++ ; } } else { ftype [ nf ] = DTK_DATE ; while ( isalnum ( ( unsigned char ) * ( * endstr ) ) || ( * ( * endstr ) == * dp ) ) * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; } } else ftype [ nf ] = DTK_NUMBER ; } else if ( * ( * endstr ) == '.' ) { * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = * ( * endstr ) ++ ; ftype [ nf ] = DTK_NUMBER ; } else if ( isalpha ( ( unsigned char ) * ( * endstr ) ) ) { ftype [ nf ] = DTK_STRING ; * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; while ( isalpha ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; if ( * ( * endstr ) == '-' || * ( * endstr ) == '/' || * ( * endstr ) == '.' ) { char * dp = ( * endstr ) ; ftype [ nf ] = DTK_DATE ; * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) || * ( * endstr ) == * dp ) * lp ++ = * ( * endstr ) ++ ; } } else if ( isspace ( ( unsigned char ) * ( * endstr ) ) ) { ( * endstr ) ++ ; continue ; } else if ( * ( * endstr ) == '+' || * ( * endstr ) == '-' ) { * lp ++ = * ( * endstr ) ++ ; while ( isspace ( ( unsigned char ) * ( * endstr ) ) ) ( * endstr ) ++ ; if ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) { ftype [ nf ] = DTK_TZ ; * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) || ( * ( * endstr ) == ':' ) || ( * ( * endstr ) == '.' ) ) * lp ++ = * ( * endstr ) ++ ; } else if ( isalpha ( ( unsigned char ) * ( * endstr ) ) ) { ftype [ nf ] = DTK_SPECIAL ; * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; while ( isalpha ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; } else return - 1 ; } else if ( ispunct ( ( unsigned char ) * ( * endstr ) ) ) { ( * endstr ) ++ ; continue ; } else return - 1 ; * lp ++ = '\\0' ; nf ++ ; <vul-start> if ( nf > MAXDATEFIELDS ) return - 1 ; <vul-end> } * numfields = nf ; return 0 ; }","int ParseDateTime ( char * timestr , char * lowstr , char * * field , int * ftype , int * numfields , char * * endstr ) { int nf = 0 ; char * lp = lowstr ; * endstr = timestr ; while ( * ( * endstr ) != '\\0' ) { field [ nf ] = lp ; if ( nf >= MAXDATEFIELDS ) return - 1 ; if ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) { * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = * ( * endstr ) ++ ; if ( * ( * endstr ) == ':' ) { ftype [ nf ] = DTK_TIME ; * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) || ( * ( * endstr ) == ':' ) || ( * ( * endstr ) == '.' ) ) * lp ++ = * ( * endstr ) ++ ; } else if ( * ( * endstr ) == '-' || * ( * endstr ) == '/' || * ( * endstr ) == '.' ) { char * dp = ( * endstr ) ; * lp ++ = * ( * endstr ) ++ ; if ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) { ftype [ nf ] = ( * dp == '.' ) ? DTK_NUMBER : DTK_DATE ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = * ( * endstr ) ++ ; if ( * ( * endstr ) == * dp ) { ftype [ nf ] = DTK_DATE ; * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) || ( * ( * endstr ) == * dp ) ) * lp ++ = * ( * endstr ) ++ ; } } else { ftype [ nf ] = DTK_DATE ; while ( isalnum ( ( unsigned char ) * ( * endstr ) ) || ( * ( * endstr ) == * dp ) ) * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; } } else ftype [ nf ] = DTK_NUMBER ; } else if ( * ( * endstr ) == '.' ) { * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = * ( * endstr ) ++ ; ftype [ nf ] = DTK_NUMBER ; } else if ( isalpha ( ( unsigned char ) * ( * endstr ) ) ) { ftype [ nf ] = DTK_STRING ; * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; while ( isalpha ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; if ( * ( * endstr ) == '-' || * ( * endstr ) == '/' || * ( * endstr ) == '.' ) { char * dp = ( * endstr ) ; ftype [ nf ] = DTK_DATE ; * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) || * ( * endstr ) == * dp ) * lp ++ = * ( * endstr ) ++ ; } } else if ( isspace ( ( unsigned char ) * ( * endstr ) ) ) { ( * endstr ) ++ ; continue ; } else if ( * ( * endstr ) == '+' || * ( * endstr ) == '-' ) { * lp ++ = * ( * endstr ) ++ ; while ( isspace ( ( unsigned char ) * ( * endstr ) ) ) ( * endstr ) ++ ; if ( isdigit ( ( unsigned char ) * ( * endstr ) ) ) { ftype [ nf ] = DTK_TZ ; * lp ++ = * ( * endstr ) ++ ; while ( isdigit ( ( unsigned char ) * ( * endstr ) ) || ( * ( * endstr ) == ':' ) || ( * ( * endstr ) == '.' ) ) * lp ++ = * ( * endstr ) ++ ; } else if ( isalpha ( ( unsigned char ) * ( * endstr ) ) ) { ftype [ nf ] = DTK_SPECIAL ; * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; while ( isalpha ( ( unsigned char ) * ( * endstr ) ) ) * lp ++ = pg_tolower ( ( unsigned char ) * ( * endstr ) ++ ) ; } else return - 1 ; } else if ( ispunct ( ( unsigned char ) * ( * endstr ) ) ) { ( * endstr ) ++ ; continue ; } else return - 1 ; * lp ++ = '\\0' ; nf ++ ; } * numfields = nf ; return 0 ; }"
1010,CWE-310 static void * my_malloc ( size_t size ) { <vul-start> malloc_called += 1 ; <vul-end> return malloc ( size ) ; },static void * my_malloc ( size_t size ) { malloc_called = 1 ; return malloc ( size ) ; }
1011,"CWE-611 void init_xml_relax_ng ( ) { VALUE nokogiri = rb_define_module ( ""Nokogiri"" ) ; VALUE xml = rb_define_module_under ( nokogiri , ""XML"" ) ; VALUE klass = rb_define_class_under ( xml , ""RelaxNG"" , cNokogiriXmlSchema ) ; cNokogiriXmlRelaxNG = klass ; <vul-start> rb_define_singleton_method ( klass , ""read_memory"" , read_memory , 1 ) ; rb_define_singleton_method ( klass , ""from_document"" , from_document , 1 ) ; <vul-end> rb_define_private_method ( klass , ""validate_document"" , validate_document , 1 ) ; }","void init_xml_relax_ng ( ) { VALUE nokogiri = rb_define_module ( ""Nokogiri"" ) ; VALUE xml = rb_define_module_under ( nokogiri , ""XML"" ) ; VALUE klass = rb_define_class_under ( xml , ""RelaxNG"" , cNokogiriXmlSchema ) ; cNokogiriXmlRelaxNG = klass ; rb_define_singleton_method ( klass , ""read_memory"" , read_memory , - 1 ) ; rb_define_singleton_method ( klass , ""from_document"" , from_document , - 1 ) ; rb_define_private_method ( klass , ""validate_document"" , validate_document , 1 ) ; }"
1012,"CWE-125 case JUNIPER_EXT_TLV_IFD_NAME : break ; case JUNIPER_EXT_TLV_IFD_MEDIATYPE : case JUNIPER_EXT_TLV_TTP_IFD_MEDIATYPE : if ( tlv_value != - 1 ) { if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""%s (%u)"" , tok2str ( juniper_ifmt_values , ""Unknown"" , tlv_value ) , tlv_value ) ) ; } break ; case JUNIPER_EXT_TLV_IFL_ENCAPS : case JUNIPER_EXT_TLV_TTP_IFL_ENCAPS : if ( tlv_value != - 1 ) { if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""%s (%u)"" , tok2str ( juniper_ifle_values , ""Unknown"" , tlv_value ) , tlv_value ) ) ; } break ; case JUNIPER_EXT_TLV_IFL_IDX : case JUNIPER_EXT_TLV_IFL_UNIT : case JUNIPER_EXT_TLV_IFD_IDX : default : if ( tlv_value != - 1 ) { if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""%u"" , tlv_value ) ) ; } break ; } tptr += tlv_len ; jnx_ext_len -= tlv_len + JUNIPER_EXT_TLV_OVERHEAD ; } if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""\\n\\t-----original packet-----\\n\\t"" ) ) ; } if ( ( l2info -> flags & JUNIPER_BPF_NO_L2 ) == JUNIPER_BPF_NO_L2 ) { if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""no-L2-hdr, "" ) ) ; ND_TCHECK2 ( p [ jnx_header_len + 4 ] , 1 ) ; if ( ip_heuristic_guess ( ndo , p + jnx_header_len + 4 , l2info -> length - ( jnx_header_len + 4 ) ) == 0 ) ND_PRINT ( ( ndo , ""no IP-hdr found!"" ) ) ; l2info -> header_len = jnx_header_len + 4 ; return 0 ; } l2info -> header_len = jnx_header_len ; p += l2info -> header_len ; l2info -> length -= l2info -> header_len ; l2info -> caplen -= l2info -> header_len ; <vul-start> <vul-end> while ( lp -> s != NULL ) { if ( lp -> pictype == l2info -> pictype ) { l2info -> cookie_len += lp -> cookie_len ; switch ( p [ 0 ] ) { case LS_COOKIE_ID : l2info -> cookie_type = LS_COOKIE_ID ; l2info -> cookie_len += 2 ; break ; case AS_COOKIE_ID : l2info -> cookie_type = AS_COOKIE_ID ; l2info -> cookie_len = 8 ; break ; default : l2info -> bundle = l2info -> cookie [ 0 ] ; break ; } # ifdef DLT_JUNIPER_MFR if ( l2info -> pictype == DLT_JUNIPER_MFR && ( p [ 0 ] & MFR_BE_MASK ) == MFR_BE_MASK ) { l2info -> cookie_len = 0 ; } # endif l2info -> header_len += l2info -> cookie_len ; l2info -> length -= l2info -> cookie_len ; l2info -> caplen -= l2info -> cookie_len ; if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""%s-PIC, cookie-len %u"" , lp -> s , l2info -> cookie_len ) ) ; if ( l2info -> cookie_len > 0 ) { ND_TCHECK2 ( p [ 0 ] , l2info -> cookie_len ) ; if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , "", cookie 0x"" ) ) ; for ( idx = 0 ; idx < l2info -> cookie_len ; idx ++ ) { l2info -> cookie [ idx ] = p [ idx ] ; if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""%02x"" , p [ idx ] ) ) ; } } if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , "": "" ) ) ; l2info -> proto = EXTRACT_16BITS ( p + l2info -> cookie_len ) ; break ; } <vul-start> <vul-end> } p += l2info -> cookie_len ; switch ( l2info -> pictype ) { # ifdef DLT_JUNIPER_MLPPP case DLT_JUNIPER_MLPPP : switch ( l2info -> cookie_type ) { case LS_COOKIE_ID : l2info -> bundle = l2info -> cookie [ 1 ] ; break ; case AS_COOKIE_ID : l2info -> bundle = ( EXTRACT_16BITS ( & l2info -> cookie [ 6 ] ) >> 3 ) & 0xfff ; l2info -> proto = ( l2info -> cookie [ 5 ] ) & JUNIPER_LSQ_L3_PROTO_MASK ; break ; default : l2info -> bundle = l2info -> cookie [ 0 ] ; break ; } break ; # endif # ifdef DLT_JUNIPER_MLFR case DLT_JUNIPER_MLFR : switch ( l2info -> cookie_type ) { case LS_COOKIE_ID : <vul-start> <vul-end> l2info -> bundle = l2info -> cookie [ 1 ] ; l2info -> proto = EXTRACT_16BITS ( p ) ; l2info -> header_len += 2 ; l2info -> length -= 2 ; l2info -> caplen -= 2 ; break ; case AS_COOKIE_ID : l2info -> bundle = ( EXTRACT_16BITS ( & l2info -> cookie [ 6 ] ) >> 3 ) & 0xfff ; l2info -> proto = ( l2info -> cookie [ 5 ] ) & JUNIPER_LSQ_L3_PROTO_MASK ; break ; default : l2info -> bundle = l2info -> cookie [ 0 ] ; l2info -> header_len += 2 ; l2info -> length -= 2 ; l2info -> caplen -= 2 ; break ; } break ; # endif # ifdef DLT_JUNIPER_MFR case DLT_JUNIPER_MFR : switch ( l2info -> cookie_type ) { case LS_COOKIE_ID : <vul-start> <vul-end> l2info -> bundle = l2info -> cookie [ 1 ] ; l2info -> proto = EXTRACT_16BITS ( p ) ; l2info -> header_len += 2 ; l2info -> length -= 2 ; l2info -> caplen -= 2 ; break ; case AS_COOKIE_ID : l2info -> bundle = ( EXTRACT_16BITS ( & l2info -> cookie [ 6 ] ) >> 3 ) & 0xfff ; l2info -> proto = ( l2info -> cookie [ 5 ] ) & JUNIPER_LSQ_L3_PROTO_MASK ; break ; default : l2info -> bundle = l2info -> cookie [ 0 ] ; break ; } break ; # endif # ifdef DLT_JUNIPER_ATM2 case DLT_JUNIPER_ATM2 : ND_TCHECK2 ( p [ 0 ] , 4 ) ; if ( l2info -> cookie [ 7 ] & ATM2_PKT_TYPE_MASK ) { control_word = EXTRACT_32BITS ( p ) ; switch ( control_word ) { case 0 : case 0x08000000 : case 0x08380000 : l2info -> header_len += 4 ; break ; default : break ; } if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""control-word 0x%08x "" , control_word ) ) ; } break ; # endif # ifdef DLT_JUNIPER_GGSN case DLT_JUNIPER_GGSN : break ; # endif # ifdef DLT_JUNIPER_ATM1 case DLT_JUNIPER_ATM1 : break ; # endif # ifdef DLT_JUNIPER_PPP case DLT_JUNIPER_PPP : break ; # endif # ifdef DLT_JUNIPER_CHDLC case DLT_JUNIPER_CHDLC : break ;","case JUNIPER_EXT_TLV_IFD_NAME : break ; case JUNIPER_EXT_TLV_IFD_MEDIATYPE : case JUNIPER_EXT_TLV_TTP_IFD_MEDIATYPE : if ( tlv_value != - 1 ) { if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""%s (%u)"" , tok2str ( juniper_ifmt_values , ""Unknown"" , tlv_value ) , tlv_value ) ) ; } break ; case JUNIPER_EXT_TLV_IFL_ENCAPS : case JUNIPER_EXT_TLV_TTP_IFL_ENCAPS : if ( tlv_value != - 1 ) { if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""%s (%u)"" , tok2str ( juniper_ifle_values , ""Unknown"" , tlv_value ) , tlv_value ) ) ; } break ; case JUNIPER_EXT_TLV_IFL_IDX : case JUNIPER_EXT_TLV_IFL_UNIT : case JUNIPER_EXT_TLV_IFD_IDX : default : if ( tlv_value != - 1 ) { if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""%u"" , tlv_value ) ) ; } break ; } tptr += tlv_len ; jnx_ext_len -= tlv_len + JUNIPER_EXT_TLV_OVERHEAD ; } if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , ""\\n\\t-----original packet-----\\n\\t"" ) ) ; } if ( ( l2info -> flags & JUNIPER_BPF_NO_L2 ) == JUNIPER_BPF_NO_L2 ) { if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""no-L2-hdr, "" ) ) ; ND_TCHECK2 ( p [ jnx_header_len + 4 ] , 1 ) ; if ( ip_heuristic_guess ( ndo , p + jnx_header_len + 4 , l2info -> length - ( jnx_header_len + 4 ) ) == 0 ) ND_PRINT ( ( ndo , ""no IP-hdr found!"" ) ) ; l2info -> header_len = jnx_header_len + 4 ; return 0 ; } l2info -> header_len = jnx_header_len ; p += l2info -> header_len ; l2info -> length -= l2info -> header_len ; l2info -> caplen -= l2info -> header_len ; ND_TCHECK ( p [ 0 ] ) ; while ( lp -> s != NULL ) { if ( lp -> pictype == l2info -> pictype ) { l2info -> cookie_len += lp -> cookie_len ; switch ( p [ 0 ] ) { case LS_COOKIE_ID : l2info -> cookie_type = LS_COOKIE_ID ; l2info -> cookie_len += 2 ; break ; case AS_COOKIE_ID : l2info -> cookie_type = AS_COOKIE_ID ; l2info -> cookie_len = 8 ; break ; default : l2info -> bundle = l2info -> cookie [ 0 ] ; break ; } # ifdef DLT_JUNIPER_MFR if ( l2info -> pictype == DLT_JUNIPER_MFR && ( p [ 0 ] & MFR_BE_MASK ) == MFR_BE_MASK ) { l2info -> cookie_len = 0 ; } # endif l2info -> header_len += l2info -> cookie_len ; l2info -> length -= l2info -> cookie_len ; l2info -> caplen -= l2info -> cookie_len ; if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""%s-PIC, cookie-len %u"" , lp -> s , l2info -> cookie_len ) ) ; if ( l2info -> cookie_len > 0 ) { ND_TCHECK2 ( p [ 0 ] , l2info -> cookie_len ) ; if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , "", cookie 0x"" ) ) ; for ( idx = 0 ; idx < l2info -> cookie_len ; idx ++ ) { l2info -> cookie [ idx ] = p [ idx ] ; if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""%02x"" , p [ idx ] ) ) ; } } if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , "": "" ) ) ; l2info -> proto = EXTRACT_16BITS ( p + l2info -> cookie_len ) ; break ; } + lp ; } p += l2info -> cookie_len ; switch ( l2info -> pictype ) { # ifdef DLT_JUNIPER_MLPPP case DLT_JUNIPER_MLPPP : switch ( l2info -> cookie_type ) { case LS_COOKIE_ID : l2info -> bundle = l2info -> cookie [ 1 ] ; break ; case AS_COOKIE_ID : l2info -> bundle = ( EXTRACT_16BITS ( & l2info -> cookie [ 6 ] ) >> 3 ) & 0xfff ; l2info -> proto = ( l2info -> cookie [ 5 ] ) & JUNIPER_LSQ_L3_PROTO_MASK ; break ; default : l2info -> bundle = l2info -> cookie [ 0 ] ; break ; } break ; # endif # ifdef DLT_JUNIPER_MLFR case DLT_JUNIPER_MLFR : switch ( l2info -> cookie_type ) { case LS_COOKIE_ID : ND_TCHECK2 ( p [ 0 ] , 2 ) ; l2info -> bundle = l2info -> cookie [ 1 ] ; l2info -> proto = EXTRACT_16BITS ( p ) ; l2info -> header_len += 2 ; l2info -> length -= 2 ; l2info -> caplen -= 2 ; break ; case AS_COOKIE_ID : l2info -> bundle = ( EXTRACT_16BITS ( & l2info -> cookie [ 6 ] ) >> 3 ) & 0xfff ; l2info -> proto = ( l2info -> cookie [ 5 ] ) & JUNIPER_LSQ_L3_PROTO_MASK ; break ; default : l2info -> bundle = l2info -> cookie [ 0 ] ; l2info -> header_len += 2 ; l2info -> length -= 2 ; l2info -> caplen -= 2 ; break ; } break ; # endif # ifdef DLT_JUNIPER_MFR case DLT_JUNIPER_MFR : switch ( l2info -> cookie_type ) { case LS_COOKIE_ID : ND_TCHECK2 ( p [ 0 ] , 2 ) ; l2info -> bundle = l2info -> cookie [ 1 ] ; l2info -> proto = EXTRACT_16BITS ( p ) ; l2info -> header_len += 2 ; l2info -> length -= 2 ; l2info -> caplen -= 2 ; break ; case AS_COOKIE_ID : l2info -> bundle = ( EXTRACT_16BITS ( & l2info -> cookie [ 6 ] ) >> 3 ) & 0xfff ; l2info -> proto = ( l2info -> cookie [ 5 ] ) & JUNIPER_LSQ_L3_PROTO_MASK ; break ; default : l2info -> bundle = l2info -> cookie [ 0 ] ; break ; } break ; # endif # ifdef DLT_JUNIPER_ATM2 case DLT_JUNIPER_ATM2 : ND_TCHECK2 ( p [ 0 ] , 4 ) ; if ( l2info -> cookie [ 7 ] & ATM2_PKT_TYPE_MASK ) { control_word = EXTRACT_32BITS ( p ) ; switch ( control_word ) { case 0 : case 0x08000000 : case 0x08380000 : l2info -> header_len += 4 ; break ; default : break ; } if ( ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""control-word 0x%08x "" , control_word ) ) ; } break ; # endif # ifdef DLT_JUNIPER_GGSN case DLT_JUNIPER_GGSN : break ; # endif # ifdef DLT_JUNIPER_ATM1 case DLT_JUNIPER_ATM1 : break ; # endif # ifdef DLT_JUNIPER_PPP case DLT_JUNIPER_PPP : break ; # endif # ifdef DLT_JUNIPER_CHDLC case DLT_JUNIPER_CHDLC : break ;"
1013,"CWE-119 <vul-start> void cJSON_DeleteItemFromArray ( cJSON * array , int which ) { cJSON_Delete ( cJSON_DetachItemFromArray ( array , which ) ) ; } <vul-end>","void cJSON_DeleteItemFromArray ( cJSON * array , int which ) { cJSON_Delete ( cJSON_DetachItemFromArray ( array , which ) ) ; }"
1014,"CWE-416 void luaT_getvarargs ( lua_State * L , CallInfo * ci , StkId where , int wanted ) { int i ; int nextra = ci -> u . l . nextraargs ; if ( wanted < 0 ) { wanted = nextra ; <vul-start> checkstackp ( L , nextra , where ) ; <vul-end> L -> top = where + nextra ; } for ( i = 0 ; i < wanted && i < nextra ; i ++ ) setobjs2s ( L , where + i , ci -> func - nextra + i ) ; for ( ; i < wanted ; i ++ ) setnilvalue ( s2v ( where + i ) ) ; }","void luaT_getvarargs ( lua_State * L , CallInfo * ci , StkId where , int wanted ) { int i ; int nextra = ci -> u . l . nextraargs ; if ( wanted < 0 ) { wanted = nextra ; checkstackGCp ( L , nextra , where ) ; L -> top = where + nextra ; } for ( i = 0 ; i < wanted && i < nextra ; i ++ ) setobjs2s ( L , where + i , ci -> func - nextra + i ) ; for ( ; i < wanted ; i ++ ) setnilvalue ( s2v ( where + i ) ) ; }"
1015,"CWE-125 { uint32 d ; uint16 key ; Attr * attr = NULL ; File * file = NULL ; int rtf_size = 0 , html_size = 0 ; MessageBody body ; memset ( & body , '\\0' , sizeof ( MessageBody ) ) ; g_flags = flags ; d = geti32 ( input_file ) ; if ( d != TNEF_SIGNATURE ) { fprintf ( stdout , ""Seems not to be a TNEF file\\n"" ) ; return 1 ; } key = geti16 ( input_file ) ; debug_print ( ""TNEF Key: %hx\\n"" , key ) ; while ( data_left ( input_file ) ) { attr = read_object ( input_file ) ; if ( attr == NULL ) break ; if ( attr -> name == attATTACHRENDDATA ) { if ( file ) { file_write ( file , directory ) ; file_free ( file ) ; } else { file = CHECKED_XCALLOC ( File , 1 ) ; } } switch ( attr -> lvl_type ) { case LVL_MESSAGE : if ( attr -> name == attBODY ) { body . text_body = get_text_data ( attr ) ; } else if ( attr -> name == attMAPIPROPS ) { MAPI_Attr * * mapi_attrs = mapi_attr_read ( attr -> len , attr -> buf ) ; if ( mapi_attrs ) { int i ; for ( i = 0 ; mapi_attrs [ i ] ; i ++ ) { MAPI_Attr * a = mapi_attrs [ i ] ; <vul-start> if ( a -> name == MAPI_BODY_HTML ) <vul-end> { body . html_bodies = get_html_data ( a ) ; html_size = a -> num_values ; } <vul-start> else if ( a -> name == MAPI_RTF_COMPRESSED ) <vul-end> { body . rtf_bodies = get_rtf_data ( a ) ; rtf_size = a -> num_values ; } } mapi_attr_free_list ( mapi_attrs ) ; XFREE ( mapi_attrs ) ; } } break ; case LVL_ATTACHMENT : file_add_attr ( file , attr ) ; break ; default : fprintf ( stderr , ""Invalid lvl type on attribute: %d\\n"" , attr -> lvl_type ) ; return 1 ; break ; } attr_free ( attr ) ; XFREE ( attr ) ; } if ( file ) { file_write ( file , directory ) ; file_free ( file ) ; XFREE ( file ) ; } if ( flags & SAVEBODY ) { int i = 0 ; int all_flag = 0 ; if ( strcmp ( body_pref , ""all"" ) == 0 ) { all_flag = 1 ; body_pref = ""rht"" ; } for ( ; i < 3 ; i ++ ) { File * * files = get_body_files ( body_filename , body_pref [ i ] , & body ) ; if ( files ) { int j = 0 ; for ( ; files [ j ] ; j ++ ) { file_write ( files [ j ] , directory ) ; file_free ( files [ j ] ) ; XFREE ( files [ j ] ) ; }","{ uint32 d ; uint16 key ; Attr * attr = NULL ; File * file = NULL ; int rtf_size = 0 , html_size = 0 ; MessageBody body ; memset ( & body , '\\0' , sizeof ( MessageBody ) ) ; g_flags = flags ; d = geti32 ( input_file ) ; if ( d != TNEF_SIGNATURE ) { fprintf ( stdout , ""Seems not to be a TNEF file\\n"" ) ; return 1 ; } key = geti16 ( input_file ) ; debug_print ( ""TNEF Key: %hx\\n"" , key ) ; while ( data_left ( input_file ) ) { attr = read_object ( input_file ) ; if ( attr == NULL ) break ; if ( attr -> name == attATTACHRENDDATA ) { if ( file ) { file_write ( file , directory ) ; file_free ( file ) ; } else { file = CHECKED_XCALLOC ( File , 1 ) ; } } switch ( attr -> lvl_type ) { case LVL_MESSAGE : if ( attr -> name == attBODY ) { body . text_body = get_text_data ( attr ) ; } else if ( attr -> name == attMAPIPROPS ) { MAPI_Attr * * mapi_attrs = mapi_attr_read ( attr -> len , attr -> buf ) ; if ( mapi_attrs ) { int i ; for ( i = 0 ; mapi_attrs [ i ] ; i ++ ) { MAPI_Attr * a = mapi_attrs [ i ] ; if ( a -> type == szMAPI_BINARY && a -> name == MAPI_BODY_HTML ) { body . html_bodies = get_html_data ( a ) ; html_size = a -> num_values ; } else if ( a -> type == szMAPI_BINARY && a -> name == MAPI_RTF_COMPRESSED ) { body . rtf_bodies = get_rtf_data ( a ) ; rtf_size = a -> num_values ; } } mapi_attr_free_list ( mapi_attrs ) ; XFREE ( mapi_attrs ) ; } } break ; case LVL_ATTACHMENT : file_add_attr ( file , attr ) ; break ; default : fprintf ( stderr , ""Invalid lvl type on attribute: %d\\n"" , attr -> lvl_type ) ; return 1 ; break ; } attr_free ( attr ) ; XFREE ( attr ) ; } if ( file ) { file_write ( file , directory ) ; file_free ( file ) ; XFREE ( file ) ; } if ( flags & SAVEBODY ) { int i = 0 ; int all_flag = 0 ; if ( strcmp ( body_pref , ""all"" ) == 0 ) { all_flag = 1 ; body_pref = ""rht"" ; } for ( ; i < 3 ; i ++ ) { File * * files = get_body_files ( body_filename , body_pref [ i ] , & body ) ; if ( files ) { int j = 0 ; for ( ; files [ j ] ; j ++ ) { file_write ( files [ j ] , directory ) ; file_free ( files [ j ] ) ; XFREE ( files [ j ] ) ; }"
1016,"CWE-119 static void define_gf_group ( VP9_COMP * cpi , FIRSTPASS_STATS * this_frame ) { <vul-start> <vul-end> RATE_CONTROL * const rc = & cpi -> rc ; <vul-start> VP9_CONFIG * const oxcf = & cpi -> oxcf ; struct twopass_rc * const twopass = & cpi -> twopass ; FIRSTPASS_STATS next_frame = { 0 } ; const FIRSTPASS_STATS * start_pos ; <vul-end> int i ; double boost_score = 0.0 ; double old_boost_score = 0.0 ; double gf_group_err = 0.0 ; <vul-start> <vul-end> double gf_first_frame_err = 0.0 ; double mod_frame_err = 0.0 ; double mv_ratio_accumulator = 0.0 ; double decay_accumulator = 1.0 ; double zero_motion_accumulator = 1.0 ; double loop_decay_rate = 1.00 ; double last_loop_decay_rate = 1.00 ; double this_frame_mv_in_out = 0.0 ; double mv_in_out_accumulator = 0.0 ; double abs_mv_in_out_accumulator = 0.0 ; double mv_ratio_accumulator_thresh ; <vul-start> const int max_bits = frame_max_bits ( rc , oxcf ) ; unsigned int allow_alt_ref = oxcf -> play_alternate && oxcf -> lag_in_frames ; <vul-end> int f_boost = 0 ; int b_boost = 0 ; int flash_detected ; int active_max_gf_interval ; <vul-start> twopass -> gf_group_bits = 0 ; vp9_clear_system_state ( ) ; start_pos = twopass -> stats_in ; mod_frame_err = calculate_modified_err ( cpi , this_frame ) ; <vul-end> gf_first_frame_err = mod_frame_err ; <vul-start> if ( cpi -> common . frame_type == KEY_FRAME || rc -> source_alt_ref_active ) <vul-end> gf_group_err -= gf_first_frame_err ; <vul-start> mv_ratio_accumulator_thresh = ( cpi -> common . width + cpi -> common . height ) / 10.0 ; active_max_gf_interval = 12 + ( ( int ) vp9_convert_qindex_to_q ( rc -> last_q [ INTER_FRAME ] ) >> 5 ) ; <vul-end> if ( active_max_gf_interval > rc -> max_gf_interval ) active_max_gf_interval = rc -> max_gf_interval ; <vul-start> <vul-end> i = 0 ; while ( i < rc -> static_scene_max_gf_interval && i < rc -> frames_to_key ) { <vul-start> mod_frame_err = calculate_modified_err ( cpi , this_frame ) ; <vul-end> gf_group_err += mod_frame_err ; <vul-start> <vul-end> if ( EOF == input_stats ( twopass , & next_frame ) ) break ; flash_detected = detect_flash ( twopass , 0 ) ; accumulate_frame_motion_stats ( & next_frame , & this_frame_mv_in_out , & mv_in_out_accumulator , & abs_mv_in_out_accumulator , & mv_ratio_accumulator ) ; if ( ! flash_detected ) { last_loop_decay_rate = loop_decay_rate ; <vul-start> loop_decay_rate = get_prediction_decay_rate ( & cpi -> common , & next_frame ) ; <vul-end> decay_accumulator = decay_accumulator * loop_decay_rate ; <vul-start> if ( ( next_frame . pcnt_inter - next_frame . pcnt_motion ) < zero_motion_accumulator ) { zero_motion_accumulator = next_frame . pcnt_inter - next_frame . pcnt_motion ; } if ( detect_transition_to_still ( twopass , i , 5 , loop_decay_rate , <vul-end> last_loop_decay_rate ) ) { allow_alt_ref = 0 ; break ; } } <vul-start> boost_score += ( decay_accumulator * calc_frame_boost ( cpi , & next_frame , this_frame_mv_in_out ) ) ; <vul-end> if ( <vul-start> ( i >= active_max_gf_interval && ( zero_motion_accumulator < 0.995 ) ) || <vul-end> ( <vul-start> ( i > MIN_GF_INTERVAL ) && ( ( boost_score > 125.0 ) || ( next_frame . pcnt_inter < 0.75 ) ) && <vul-end> ( ! flash_detected ) && ( ( mv_ratio_accumulator > mv_ratio_accumulator_thresh ) || ( abs_mv_in_out_accumulator > 3.0 ) || ( mv_in_out_accumulator < - 2.0 ) || <vul-start> ( ( boost_score - old_boost_score ) < IIFACTOR ) ) ) ) { <vul-end> boost_score = old_boost_score ; break ; } * this_frame = next_frame ; old_boost_score = boost_score ; } twopass -> gf_zeromotion_pct = ( int ) ( zero_motion_accumulator * 1000.0 ) ; <vul-start> if ( ( rc -> frames_to_key - i ) < MIN_GF_INTERVAL ) { while ( i < ( rc -> frames_to_key + ! rc -> next_key_frame_forced ) ) { ++ i ; if ( EOF == input_stats ( twopass , this_frame ) ) break ; if ( i < rc -> frames_to_key ) { mod_frame_err = calculate_modified_err ( cpi , this_frame ) ; gf_group_err += mod_frame_err ; } } } # if CONFIG_MULTIPLE_ARF if ( cpi -> multi_arf_enabled ) { cpi -> new_frame_coding_order_period = 0 ; cpi -> next_frame_in_order = 0 ; cpi -> arf_buffered = 0 ; vp9_zero ( cpi -> frame_coding_order ) ; vp9_zero ( cpi -> arf_buffer_idx ) ; vpx_memset ( cpi -> arf_weight , - 1 , sizeof ( cpi -> arf_weight ) ) ; } # endif if ( cpi -> common . frame_type == KEY_FRAME || rc -> source_alt_ref_active ) rc -> baseline_gf_interval = i - 1 ; else rc -> baseline_gf_interval = i ; <vul-end> if ( allow_alt_ref && ( i < cpi -> oxcf . lag_in_frames ) && <vul-start> ( i >= MIN_GF_INTERVAL ) && ( rc -> next_key_frame_forced || ( i <= ( rc -> frames_to_key - MIN_GF_INTERVAL ) ) ) ) { <vul-end> rc -> gfu_boost = calc_arf_boost ( cpi , 0 , ( i - 1 ) , ( i - 1 ) , & f_boost , & b_boost ) ; rc -> source_alt_ref_pending = 1 ; <vul-start> # if CONFIG_MULTIPLE_ARF if ( cpi -> multi_arf_enabled ) { schedule_frames ( cpi , 0 , - ( rc -> baseline_gf_interval - 1 ) , 2 , 1 , 0 ) ; } # endif } else { rc -> gfu_boost = ( int ) boost_score ; <vul-end> rc -> source_alt_ref_pending = 0 ; <vul-start> # if CONFIG_MULTIPLE_ARF if ( cpi -> multi_arf_enabled ) { schedule_frames ( cpi , 0 , rc -> baseline_gf_interval - 1 , 2 , 0 , 0 ) ; assert ( cpi -> new_frame_coding_order_period == rc -> baseline_gf_interval ) ; } # endif } # if CONFIG_MULTIPLE_ARF if ( cpi -> multi_arf_enabled && ( cpi -> common . frame_type != KEY_FRAME ) ) { int max_level = INT_MIN ; for ( i = 0 ; i < cpi -> frame_coding_order_period ; ++ i ) { if ( cpi -> arf_weight [ i ] > max_level ) { max_level = cpi -> arf_weight [ i ] ; } } ++ max_level ; for ( i = 0 ; i < cpi -> frame_coding_order_period ; ++ i ) { if ( cpi -> arf_weight [ i ] == - 1 ) { cpi -> arf_weight [ i ] = max_level ; } } cpi -> max_arf_level = max_level ; } # if 0 if ( cpi -> multi_arf_enabled ) { printf ( ""\\nSchedule: "" ) ; for ( i = 0 ; i < cpi -> new_frame_coding_order_period ; ++ i ) { printf ( ""%4d "" , cpi -> frame_coding_order [ i ] ) ; } printf ( ""\\n"" ) ; printf ( ""ARFref:   "" ) ; for ( i = 0 ; i < cpi -> new_frame_coding_order_period ; ++ i ) { printf ( ""%4d "" , cpi -> arf_buffer_idx [ i ] ) ; } printf ( ""\\n"" ) ; printf ( ""Weight:   "" ) ; for ( i = 0 ; i < cpi -> new_frame_coding_order_period ; ++ i ) { printf ( ""%4d "" , cpi -> arf_weight [ i ] ) ; } printf ( ""\\n"" ) ; } # endif # endif if ( twopass -> kf_group_bits > 0 && twopass -> kf_group_error_left > 0 ) { twopass -> gf_group_bits = ( int64_t ) ( twopass -> kf_group_bits * ( gf_group_err / twopass -> kf_group_error_left ) ) ; } else { twopass -> gf_group_bits = 0 ; } twopass -> gf_group_bits = ( twopass -> gf_group_bits < 0 ) ? 0 : ( twopass -> gf_group_bits > twopass -> kf_group_bits ) ? twopass -> kf_group_bits : twopass -> gf_group_bits ; if ( twopass -> gf_group_bits > ( int64_t ) max_bits * rc -> baseline_gf_interval ) twopass -> gf_group_bits = ( int64_t ) max_bits * rc -> baseline_gf_interval ; <vul-end> reset_fpf_position ( twopass , start_pos ) ; <vul-start> for ( i = 0 ; i <= ( rc -> source_alt_ref_pending && cpi -> common . frame_type != KEY_FRAME ) ; ++ i ) { int allocation_chunks ; int q = rc -> last_q [ INTER_FRAME ] ; int gf_bits ; int boost = ( rc -> gfu_boost * gfboost_qadjust ( q ) ) / 100 ; boost = clamp ( boost , 125 , ( rc -> baseline_gf_interval + 1 ) * 200 ) ; if ( rc -> source_alt_ref_pending && i == 0 ) allocation_chunks = ( ( rc -> baseline_gf_interval + 1 ) * 100 ) + boost ; else allocation_chunks = ( rc -> baseline_gf_interval * 100 ) + ( boost - 100 ) ; if ( boost > 1023 ) { int divisor = boost >> 10 ; boost /= divisor ; allocation_chunks /= divisor ; } gf_bits = ( int ) ( ( double ) boost * ( twopass -> gf_group_bits / ( double ) allocation_chunks ) ) ; if ( rc -> baseline_gf_interval < 1 || mod_frame_err < gf_group_err / ( double ) rc -> baseline_gf_interval ) { double alt_gf_grp_bits = ( double ) twopass -> kf_group_bits * ( mod_frame_err * ( double ) rc -> baseline_gf_interval ) / DOUBLE_DIVIDE_CHECK ( twopass -> kf_group_error_left ) ; int alt_gf_bits = ( int ) ( ( double ) boost * ( alt_gf_grp_bits / ( double ) allocation_chunks ) ) ; if ( gf_bits > alt_gf_bits ) gf_bits = alt_gf_bits ; } else { int alt_gf_bits = ( int ) ( ( double ) twopass -> kf_group_bits * mod_frame_err / DOUBLE_DIVIDE_CHECK ( twopass -> kf_group_error_left ) ) ; if ( alt_gf_bits > gf_bits ) gf_bits = alt_gf_bits ; } if ( gf_bits < 0 ) gf_bits = 0 ; if ( i == 0 ) { twopass -> gf_bits = gf_bits ; } if ( i == 1 || ( ! rc -> source_alt_ref_pending && cpi -> common . frame_type != KEY_FRAME ) ) { vp9_rc_set_frame_target ( cpi , gf_bits ) ; } } { <vul-end> twopass -> kf_group_error_left -= ( int64_t ) gf_group_err ; if ( rc -> source_alt_ref_pending ) { <vul-start> twopass -> gf_group_error_left = ( int64_t ) ( gf_group_err - mod_frame_err ) ; } else if ( cpi -> common . frame_type != KEY_FRAME ) { twopass -> gf_group_error_left = ( int64_t ) ( gf_group_err - gf_first_frame_err ) ; } else { twopass -> gf_group_error_left = ( int64_t ) gf_group_err ; } if ( rc -> baseline_gf_interval >= 3 ) { const int boost = rc -> source_alt_ref_pending ? b_boost : rc -> gfu_boost ; if ( boost >= 150 ) { const int pct_extra = MIN ( 20 , ( boost - 100 ) / 50 ) ; const int alt_extra_bits = ( int ) ( ( MAX ( twopass -> gf_group_bits - twopass -> gf_bits , 0 ) * pct_extra ) / 100 ) ; twopass -> gf_group_bits -= alt_extra_bits ; } } } <vul-end> if ( cpi -> common . frame_type != KEY_FRAME ) { <vul-start> FIRSTPASS_STATS sectionstats ; zero_stats ( & sectionstats ) ; reset_fpf_position ( twopass , start_pos ) ; for ( i = 0 ; i < rc -> baseline_gf_interval ; ++ i ) { input_stats ( twopass , & next_frame ) ; accumulate_stats ( & sectionstats , & next_frame ) ; } avg_stats ( & sectionstats ) ; twopass -> section_intra_rating = ( int ) ( sectionstats . intra_error / DOUBLE_DIVIDE_CHECK ( sectionstats . coded_error ) ) ; reset_fpf_position ( twopass , start_pos ) ; <vul-end> } }","static void define_gf_group ( VP9_COMP * cpi , FIRSTPASS_STATS * this_frame ) { VP9_COMMON * const cm = & cpi -> common ; RATE_CONTROL * const rc = & cpi -> rc ; VP9EncoderConfig * const oxcf = & cpi -> oxcf ; TWO_PASS * const twopass = & cpi -> twopass ; FIRSTPASS_STATS next_frame ; const FIRSTPASS_STATS * const start_pos = twopass -> stats_in ; int i ; double boost_score = 0.0 ; double old_boost_score = 0.0 ; double gf_group_err = 0.0 ; # if GROUP_ADAPTIVE_MAXQ double gf_group_raw_error = 0.0 ; # endif double gf_group_skip_pct = 0.0 ; double gf_group_inactive_zone_rows = 0.0 ; double gf_first_frame_err = 0.0 ; double mod_frame_err = 0.0 ; double mv_ratio_accumulator = 0.0 ; double decay_accumulator = 1.0 ; double zero_motion_accumulator = 1.0 ; double loop_decay_rate = 1.00 ; double last_loop_decay_rate = 1.00 ; double this_frame_mv_in_out = 0.0 ; double mv_in_out_accumulator = 0.0 ; double abs_mv_in_out_accumulator = 0.0 ; double mv_ratio_accumulator_thresh ; unsigned int allow_alt_ref = is_altref_enabled ( cpi ) ; int f_boost = 0 ; int b_boost = 0 ; int flash_detected ; int active_max_gf_interval ; int active_min_gf_interval ; int64_t gf_group_bits ; double gf_group_error_left ; int gf_arf_bits ; const int is_key_frame = frame_is_intra_only ( cm ) ; const int arf_active_or_kf = is_key_frame || rc -> source_alt_ref_active ; if ( is_key_frame == 0 ) { vp9_zero ( twopass -> gf_group ) ; } vpx_clear_system_state ( ) ; vp9_zero ( next_frame ) ; mod_frame_err = calculate_modified_err ( cpi , twopass , oxcf , this_frame ) ; gf_first_frame_err = mod_frame_err ; if ( arf_active_or_kf ) { gf_group_err -= gf_first_frame_err ; # if GROUP_ADAPTIVE_MAXQ gf_group_raw_error -= this_frame -> coded_error ; # endif gf_group_skip_pct -= this_frame -> intra_skip_pct ; gf_group_inactive_zone_rows -= this_frame -> inactive_zone_rows ; } mv_ratio_accumulator_thresh = ( cpi -> initial_height + cpi -> initial_width ) / 4.0 ; { int int_max_q = ( int ) ( vp9_convert_qindex_to_q ( twopass -> active_worst_quality , cpi -> common . bit_depth ) ) ; int int_lbq = ( int ) ( vp9_convert_qindex_to_q ( rc -> last_boosted_qindex , cpi -> common . bit_depth ) ) ; active_min_gf_interval = rc -> min_gf_interval + MIN ( 2 , int_max_q / 200 ) ; if ( active_min_gf_interval > rc -> max_gf_interval ) active_min_gf_interval = rc -> max_gf_interval ; if ( cpi -> multi_arf_allowed ) { active_max_gf_interval = rc -> max_gf_interval ; } else { active_max_gf_interval = 12 + MIN ( 4 , ( int_lbq / 6 ) ) ; if ( active_max_gf_interval < active_min_gf_interval ) active_max_gf_interval = active_min_gf_interval ; if ( active_max_gf_interval > rc -> max_gf_interval ) active_max_gf_interval = rc -> max_gf_interval ; if ( active_max_gf_interval < active_min_gf_interval ) active_max_gf_interval = active_min_gf_interval ; } } i = 0 ; while ( i < rc -> static_scene_max_gf_interval && i < rc -> frames_to_key ) { + i ; mod_frame_err = calculate_modified_err ( cpi , twopass , oxcf , this_frame ) ; gf_group_err += mod_frame_err ; # if GROUP_ADAPTIVE_MAXQ gf_group_raw_error += this_frame -> coded_error ; # endif gf_group_skip_pct += this_frame -> intra_skip_pct ; gf_group_inactive_zone_rows += this_frame -> inactive_zone_rows ; if ( EOF == input_stats ( twopass , & next_frame ) ) break ; flash_detected = detect_flash ( twopass , 0 ) ; accumulate_frame_motion_stats ( & next_frame , & this_frame_mv_in_out , & mv_in_out_accumulator , & abs_mv_in_out_accumulator , & mv_ratio_accumulator ) ; if ( ! flash_detected ) { last_loop_decay_rate = loop_decay_rate ; loop_decay_rate = get_prediction_decay_rate ( cpi , & next_frame ) ; decay_accumulator = decay_accumulator * loop_decay_rate ; zero_motion_accumulator = MIN ( zero_motion_accumulator , get_zero_motion_factor ( cpi , & next_frame ) ) ; if ( detect_transition_to_still ( cpi , i , 5 , loop_decay_rate , last_loop_decay_rate ) ) { allow_alt_ref = 0 ; break ; } } boost_score += decay_accumulator * calc_frame_boost ( cpi , & next_frame , this_frame_mv_in_out , GF_MAX_BOOST ) ; if ( ( i >= ( active_max_gf_interval + arf_active_or_kf ) && zero_motion_accumulator < 0.995 ) || ( ( i >= active_min_gf_interval + arf_active_or_kf ) && ( ! flash_detected ) && ( ( mv_ratio_accumulator > mv_ratio_accumulator_thresh ) || ( abs_mv_in_out_accumulator > 3.0 ) || ( mv_in_out_accumulator < - 2.0 ) || ( ( boost_score - old_boost_score ) < BOOST_BREAKOUT ) ) ) ) { boost_score = old_boost_score ; break ; } * this_frame = next_frame ; old_boost_score = boost_score ; } twopass -> gf_zeromotion_pct = ( int ) ( zero_motion_accumulator * 1000.0 ) ; rc -> constrained_gf_group = ( i >= rc -> frames_to_key ) ? 1 : 0 ; if ( allow_alt_ref && ( i < cpi -> oxcf . lag_in_frames ) && ( i >= rc -> min_gf_interval ) ) { rc -> gfu_boost = calc_arf_boost ( cpi , 0 , ( i - 1 ) , ( i - 1 ) , & f_boost , & b_boost ) ; rc -> source_alt_ref_pending = 1 ; cpi -> multi_arf_enabled = ( cpi -> multi_arf_allowed && ( rc -> baseline_gf_interval >= 6 ) && ( zero_motion_accumulator < 0.995 ) ) ? 1 : 0 ; } else { rc -> gfu_boost = MAX ( ( int ) boost_score , MIN_ARF_GF_BOOST ) ; rc -> source_alt_ref_pending = 0 ; } rc -> baseline_gf_interval = i - ( is_key_frame || rc -> source_alt_ref_pending ) ; if ( is_two_pass_svc ( cpi ) && cpi -> svc . number_temporal_layers > 1 ) { int count = ( 1 << ( cpi -> svc . number_temporal_layers - 1 ) ) - 1 ; int new_gf_interval = ( rc -> baseline_gf_interval + count ) & ( ~ count ) ; int j ; for ( j = 0 ; j < new_gf_interval - rc -> baseline_gf_interval ; ++ j ) { if ( EOF == input_stats ( twopass , this_frame ) ) break ; gf_group_err += calculate_modified_err ( cpi , twopass , oxcf , this_frame ) ; # if GROUP_ADAPTIVE_MAXQ gf_group_raw_error += this_frame -> coded_error ; # endif gf_group_skip_pct += this_frame -> intra_skip_pct ; gf_group_inactive_zone_rows += this_frame -> inactive_zone_rows ; } rc -> baseline_gf_interval = new_gf_interval ; } rc -> frames_till_gf_update_due = rc -> baseline_gf_interval ; reset_fpf_position ( twopass , start_pos ) ; gf_group_bits = calculate_total_gf_group_bits ( cpi , gf_group_err ) ; # if GROUP_ADAPTIVE_MAXQ if ( ( cpi -> oxcf . rc_mode != VPX_Q ) && ( rc -> baseline_gf_interval > 1 ) ) { const int vbr_group_bits_per_frame = ( int ) ( gf_group_bits / rc -> baseline_gf_interval ) ; const double group_av_err = gf_group_raw_error / rc -> baseline_gf_interval ; const double group_av_skip_pct = gf_group_skip_pct / rc -> baseline_gf_interval ; const double group_av_inactive_zone = ( ( gf_group_inactive_zone_rows * 2 ) / ( rc -> baseline_gf_interval * ( double ) cm -> mb_rows ) ) ; int tmp_q ; double rc_factor = 1.0 ; if ( rc -> rate_error_estimate > 0 ) { rc_factor = MAX ( RC_FACTOR_MIN , ( double ) ( 100 - rc -> rate_error_estimate ) / 100.0 ) ; } else { rc_factor = MIN ( RC_FACTOR_MAX , ( double ) ( 100 - rc -> rate_error_estimate ) / 100.0 ) ; } tmp_q = get_twopass_worst_quality ( cpi , group_av_err , ( group_av_skip_pct + group_av_inactive_zone ) , vbr_group_bits_per_frame , twopass -> kfgroup_inter_fraction * rc_factor ) ; twopass -> active_worst_quality = MAX ( tmp_q , twopass -> active_worst_quality >> 1 ) ; } # endif gf_arf_bits = calculate_boost_bits ( rc -> baseline_gf_interval , rc -> gfu_boost , gf_group_bits ) ; twopass -> kf_group_error_left -= ( int64_t ) gf_group_err ; if ( rc -> source_alt_ref_pending ) { gf_group_error_left = gf_group_err - mod_frame_err ; } else if ( is_key_frame == 0 ) { gf_group_error_left = gf_group_err - gf_first_frame_err ; } else { gf_group_error_left = gf_group_err ; } allocate_gf_group_bits ( cpi , gf_group_bits , gf_group_error_left , gf_arf_bits ) ; reset_fpf_position ( twopass , start_pos ) ; if ( cpi -> common . frame_type != KEY_FRAME ) { twopass -> section_intra_rating = calculate_section_intra_ratio ( start_pos , twopass -> stats_in_end , rc -> baseline_gf_interval ) ; } if ( oxcf -> resize_mode == RESIZE_DYNAMIC ) { cpi -> rc . next_frame_size_selector = UNSCALED ; } }"
1017,"CWE-119 oxcf -> resample_up_water_mark = cfg . rc_resize_up_thresh ; oxcf -> resample_down_water_mark = cfg . rc_resize_down_thresh ; if ( cfg . rc_end_usage == VPX_VBR ) { oxcf -> end_usage = USAGE_LOCAL_FILE_PLAYBACK ; } else if ( cfg . rc_end_usage == VPX_CBR ) { oxcf -> end_usage = USAGE_STREAM_FROM_SERVER ; } else if ( cfg . rc_end_usage == VPX_CQ ) { oxcf -> end_usage = USAGE_CONSTRAINED_QUALITY ; } else if ( cfg . rc_end_usage == VPX_Q ) { oxcf -> end_usage = USAGE_CONSTANT_QUALITY ; } oxcf -> target_bandwidth = cfg . rc_target_bitrate ; oxcf -> rc_max_intra_bitrate_pct = vp8_cfg . rc_max_intra_bitrate_pct ; oxcf -> best_allowed_q = cfg . rc_min_quantizer ; oxcf -> worst_allowed_q = cfg . rc_max_quantizer ; oxcf -> cq_level = vp8_cfg . cq_level ; oxcf -> fixed_q = - 1 ; oxcf -> under_shoot_pct = cfg . rc_undershoot_pct ; oxcf -> over_shoot_pct = cfg . rc_overshoot_pct ; oxcf -> maximum_buffer_size_in_ms = cfg . rc_buf_sz ; oxcf -> starting_buffer_level_in_ms = cfg . rc_buf_initial_sz ; oxcf -> optimal_buffer_level_in_ms = cfg . rc_buf_optimal_sz ; oxcf -> maximum_buffer_size = cfg . rc_buf_sz ; oxcf -> starting_buffer_level = cfg . rc_buf_initial_sz ; oxcf -> optimal_buffer_level = cfg . rc_buf_optimal_sz ; oxcf -> two_pass_vbrbias = cfg . rc_2pass_vbr_bias_pct ; oxcf -> two_pass_vbrmin_section = cfg . rc_2pass_vbr_minsection_pct ; oxcf -> two_pass_vbrmax_section = cfg . rc_2pass_vbr_maxsection_pct ; oxcf -> auto_key = cfg . kf_mode == VPX_KF_AUTO && cfg . kf_min_dist != cfg . kf_max_dist ; oxcf -> key_freq = cfg . kf_max_dist ; oxcf -> number_of_layers = cfg . ts_number_layers ; oxcf -> periodicity = cfg . ts_periodicity ; if ( oxcf -> number_of_layers > 1 ) { memcpy ( oxcf -> target_bitrate , cfg . ts_target_bitrate , sizeof ( cfg . ts_target_bitrate ) ) ; memcpy ( oxcf -> rate_decimator , cfg . ts_rate_decimator , sizeof ( cfg . ts_rate_decimator ) ) ; memcpy ( oxcf -> layer_id , cfg . ts_layer_id , sizeof ( cfg . ts_layer_id ) ) ; } # if CONFIG_MULTI_RES_ENCODING if ( mr_cfg ) { oxcf -> mr_total_resolutions = mr_cfg -> mr_total_resolutions ; oxcf -> mr_encoder_id = mr_cfg -> mr_encoder_id ; oxcf -> mr_down_sampling_factor . num = mr_cfg -> mr_down_sampling_factor . num ; oxcf -> mr_down_sampling_factor . den = mr_cfg -> mr_down_sampling_factor . den ; oxcf -> mr_low_res_mode_info = mr_cfg -> mr_low_res_mode_info ; } <vul-start> <vul-end> # endif oxcf -> cpu_used = vp8_cfg . cpu_used ; oxcf -> encode_breakout = vp8_cfg . static_thresh ; oxcf -> play_alternate = vp8_cfg . enable_auto_alt_ref ; oxcf -> noise_sensitivity = vp8_cfg . noise_sensitivity ; oxcf -> Sharpness = vp8_cfg . Sharpness ; oxcf -> token_partitions = vp8_cfg . token_partitions ; oxcf -> two_pass_stats_in = cfg . rc_twopass_stats_in ; oxcf -> output_pkt_list = vp8_cfg . pkt_list ; oxcf -> arnr_max_frames = vp8_cfg . arnr_max_frames ; oxcf -> arnr_strength = vp8_cfg . arnr_strength ; oxcf -> arnr_type = vp8_cfg . arnr_type ; oxcf -> tuning = vp8_cfg . tuning ; <vul-start> <vul-end> return VPX_CODEC_OK ; }","oxcf -> resample_up_water_mark = cfg . rc_resize_up_thresh ; oxcf -> resample_down_water_mark = cfg . rc_resize_down_thresh ; if ( cfg . rc_end_usage == VPX_VBR ) { oxcf -> end_usage = USAGE_LOCAL_FILE_PLAYBACK ; } else if ( cfg . rc_end_usage == VPX_CBR ) { oxcf -> end_usage = USAGE_STREAM_FROM_SERVER ; } else if ( cfg . rc_end_usage == VPX_CQ ) { oxcf -> end_usage = USAGE_CONSTRAINED_QUALITY ; } else if ( cfg . rc_end_usage == VPX_Q ) { oxcf -> end_usage = USAGE_CONSTANT_QUALITY ; } oxcf -> target_bandwidth = cfg . rc_target_bitrate ; oxcf -> rc_max_intra_bitrate_pct = vp8_cfg . rc_max_intra_bitrate_pct ; oxcf -> best_allowed_q = cfg . rc_min_quantizer ; oxcf -> worst_allowed_q = cfg . rc_max_quantizer ; oxcf -> cq_level = vp8_cfg . cq_level ; oxcf -> fixed_q = - 1 ; oxcf -> under_shoot_pct = cfg . rc_undershoot_pct ; oxcf -> over_shoot_pct = cfg . rc_overshoot_pct ; oxcf -> maximum_buffer_size_in_ms = cfg . rc_buf_sz ; oxcf -> starting_buffer_level_in_ms = cfg . rc_buf_initial_sz ; oxcf -> optimal_buffer_level_in_ms = cfg . rc_buf_optimal_sz ; oxcf -> maximum_buffer_size = cfg . rc_buf_sz ; oxcf -> starting_buffer_level = cfg . rc_buf_initial_sz ; oxcf -> optimal_buffer_level = cfg . rc_buf_optimal_sz ; oxcf -> two_pass_vbrbias = cfg . rc_2pass_vbr_bias_pct ; oxcf -> two_pass_vbrmin_section = cfg . rc_2pass_vbr_minsection_pct ; oxcf -> two_pass_vbrmax_section = cfg . rc_2pass_vbr_maxsection_pct ; oxcf -> auto_key = cfg . kf_mode == VPX_KF_AUTO && cfg . kf_min_dist != cfg . kf_max_dist ; oxcf -> key_freq = cfg . kf_max_dist ; oxcf -> number_of_layers = cfg . ts_number_layers ; oxcf -> periodicity = cfg . ts_periodicity ; if ( oxcf -> number_of_layers > 1 ) { memcpy ( oxcf -> target_bitrate , cfg . ts_target_bitrate , sizeof ( cfg . ts_target_bitrate ) ) ; memcpy ( oxcf -> rate_decimator , cfg . ts_rate_decimator , sizeof ( cfg . ts_rate_decimator ) ) ; memcpy ( oxcf -> layer_id , cfg . ts_layer_id , sizeof ( cfg . ts_layer_id ) ) ; } # if CONFIG_MULTI_RES_ENCODING if ( mr_cfg ) { oxcf -> mr_total_resolutions = mr_cfg -> mr_total_resolutions ; oxcf -> mr_encoder_id = mr_cfg -> mr_encoder_id ; oxcf -> mr_down_sampling_factor . num = mr_cfg -> mr_down_sampling_factor . num ; oxcf -> mr_down_sampling_factor . den = mr_cfg -> mr_down_sampling_factor . den ; oxcf -> mr_low_res_mode_info = mr_cfg -> mr_low_res_mode_info ; } # else ( void ) mr_cfg ; # endif oxcf -> cpu_used = vp8_cfg . cpu_used ; oxcf -> encode_breakout = vp8_cfg . static_thresh ; oxcf -> play_alternate = vp8_cfg . enable_auto_alt_ref ; oxcf -> noise_sensitivity = vp8_cfg . noise_sensitivity ; oxcf -> Sharpness = vp8_cfg . Sharpness ; oxcf -> token_partitions = vp8_cfg . token_partitions ; oxcf -> two_pass_stats_in = cfg . rc_twopass_stats_in ; oxcf -> output_pkt_list = vp8_cfg . pkt_list ; oxcf -> arnr_max_frames = vp8_cfg . arnr_max_frames ; oxcf -> arnr_strength = vp8_cfg . arnr_strength ; oxcf -> arnr_type = vp8_cfg . arnr_type ; oxcf -> tuning = vp8_cfg . tuning ; oxcf -> screen_content_mode = vp8_cfg . screen_content_mode ; return VPX_CODEC_OK ; }"
1018,"CWE-119 <vul-start> void vp9_encode_mv ( VP9_COMP * cpi , vp9_writer * w , <vul-end> const MV * mv , const MV * ref , const nmv_context * mvctx , int usehp ) { const MV diff = { mv -> row - ref -> row , mv -> col - ref -> col } ; const MV_JOINT_TYPE j = vp9_get_mv_joint ( & diff ) ; usehp = usehp && vp9_use_mv_hp ( ref ) ; vp9_write_token ( w , vp9_mv_joint_tree , mvctx -> joints , & mv_joint_encodings [ j ] ) ; if ( mv_joint_vertical ( j ) ) encode_mv_component ( w , diff . row , & mvctx -> comps [ 0 ] , usehp ) ; if ( mv_joint_horizontal ( j ) ) encode_mv_component ( w , diff . col , & mvctx -> comps [ 1 ] , usehp ) ; <vul-start> if ( ! cpi -> dummy_packing && cpi -> sf . auto_mv_step_size ) { <vul-end> unsigned int maxv = MAX ( abs ( mv -> row ) , abs ( mv -> col ) ) >> 3 ; cpi -> max_mv_magnitude = MAX ( maxv , cpi -> max_mv_magnitude ) ; } }","void vp9_encode_mv ( VP9_COMP * cpi , vpx_writer * w , const MV * mv , const MV * ref , const nmv_context * mvctx , int usehp ) { const MV diff = { mv -> row - ref -> row , mv -> col - ref -> col } ; const MV_JOINT_TYPE j = vp9_get_mv_joint ( & diff ) ; usehp = usehp && vp9_use_mv_hp ( ref ) ; vp9_write_token ( w , vp9_mv_joint_tree , mvctx -> joints , & mv_joint_encodings [ j ] ) ; if ( mv_joint_vertical ( j ) ) encode_mv_component ( w , diff . row , & mvctx -> comps [ 0 ] , usehp ) ; if ( mv_joint_horizontal ( j ) ) encode_mv_component ( w , diff . col , & mvctx -> comps [ 1 ] , usehp ) ; if ( cpi -> sf . mv . auto_mv_step_size ) { unsigned int maxv = MAX ( abs ( mv -> row ) , abs ( mv -> col ) ) >> 3 ; cpi -> max_mv_magnitude = MAX ( maxv , cpi -> max_mv_magnitude ) ; } }"
1019,"NVD-CWE-Other static int rds_loop_xmit ( struct rds_connection * conn , struct rds_message * rm , unsigned int hdr_off , unsigned int sg , unsigned int off ) { <vul-start> <vul-end> if ( rm -> m_inc . i_hdr . h_flags & RDS_FLAG_CONG_BITMAP ) { rds_cong_map_updated ( conn -> c_fcong , ~ ( u64 ) 0 ) ; <vul-start> return sizeof ( struct rds_header ) + RDS_CONG_MAP_BYTES ; <vul-end> } BUG_ON ( hdr_off || sg || off ) ; rds_inc_init ( & rm -> m_inc , conn , conn -> c_laddr ) ; rds_message_addref ( rm ) ; rds_recv_incoming ( conn , conn -> c_laddr , conn -> c_faddr , & rm -> m_inc , GFP_KERNEL , KM_USER0 ) ; rds_send_drop_acked ( conn , be64_to_cpu ( rm -> m_inc . i_hdr . h_sequence ) , NULL ) ; rds_inc_put ( & rm -> m_inc ) ; <vul-start> return sizeof ( struct rds_header ) + be32_to_cpu ( rm -> m_inc . i_hdr . h_len ) ; <vul-end> }","static int rds_loop_xmit ( struct rds_connection * conn , struct rds_message * rm , unsigned int hdr_off , unsigned int sg , unsigned int off ) { struct scatterlist * sgp = & rm -> data . op_sg [ sg ] ; int ret = sizeof ( struct rds_header ) + be32_to_cpu ( rm -> m_inc . i_hdr . h_len ) ; if ( rm -> m_inc . i_hdr . h_flags & RDS_FLAG_CONG_BITMAP ) { rds_cong_map_updated ( conn -> c_fcong , ~ ( u64 ) 0 ) ; ret = min_t ( int , ret , sgp -> length - conn -> c_xmit_data_off ) ; goto out ; } BUG_ON ( hdr_off || sg || off ) ; rds_inc_init ( & rm -> m_inc , conn , conn -> c_laddr ) ; rds_message_addref ( rm ) ; rds_recv_incoming ( conn , conn -> c_laddr , conn -> c_faddr , & rm -> m_inc , GFP_KERNEL , KM_USER0 ) ; rds_send_drop_acked ( conn , be64_to_cpu ( rm -> m_inc . i_hdr . h_sequence ) , NULL ) ; rds_inc_put ( & rm -> m_inc ) ; out : return ret ; }"
1020,"CWE-125 PyObject * ast2obj_mod ( void * _o ) { mod_ty o = ( mod_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { <vul-start> Py_INCREF ( Py_None ) ; return Py_None ; <vul-end> } switch ( o -> kind ) { case Module_kind : result = PyType_GenericNew ( Module_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_list ( o -> v . Module . body , ast2obj_stmt ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_body , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_list ( o -> v . Module . type_ignores , ast2obj_type_ignore ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_type_ignores , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; case Interactive_kind : result = PyType_GenericNew ( Interactive_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_list ( o -> v . Interactive . body , ast2obj_stmt ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_body , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; case Expression_kind : result = PyType_GenericNew ( Expression_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_expr ( o -> v . Expression . body ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_body , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; case FunctionType_kind : result = PyType_GenericNew ( FunctionType_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_list ( o -> v . FunctionType . argtypes , ast2obj_expr ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_argtypes , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_expr ( o -> v . FunctionType . returns ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_returns , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; case Suite_kind : result = PyType_GenericNew ( Suite_type , NULL , NULL ) ;","PyObject * ast2obj_mod ( void * _o ) { mod_ty o = ( mod_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { Py_RETURN_NONE ; } switch ( o -> kind ) { case Module_kind : result = PyType_GenericNew ( Module_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_list ( o -> v . Module . body , ast2obj_stmt ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_body , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_list ( o -> v . Module . type_ignores , ast2obj_type_ignore ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_type_ignores , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; case Interactive_kind : result = PyType_GenericNew ( Interactive_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_list ( o -> v . Interactive . body , ast2obj_stmt ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_body , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; case Expression_kind : result = PyType_GenericNew ( Expression_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_expr ( o -> v . Expression . body ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_body , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; case FunctionType_kind : result = PyType_GenericNew ( FunctionType_type , NULL , NULL ) ; if ( ! result ) goto failed ; value = ast2obj_list ( o -> v . FunctionType . argtypes , ast2obj_expr ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_argtypes , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_expr ( o -> v . FunctionType . returns ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_returns , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; break ; case Suite_kind : result = PyType_GenericNew ( Suite_type , NULL , NULL ) ;"
1021,"CWE-119 vpx_codec_err_t vpx_codec_enc_init_ver ( vpx_codec_ctx_t * ctx , vpx_codec_iface_t * iface , <vul-start> vpx_codec_enc_cfg_t * cfg , <vul-end> vpx_codec_flags_t flags , int ver ) { vpx_codec_err_t res ; if ( ver != VPX_ENCODER_ABI_VERSION ) res = VPX_CODEC_ABI_MISMATCH ; else if ( ! ctx || ! iface || ! cfg ) res = VPX_CODEC_INVALID_PARAM ; else if ( iface -> abi_version != VPX_CODEC_INTERNAL_ABI_VERSION ) res = VPX_CODEC_ABI_MISMATCH ; else if ( ! ( iface -> caps & VPX_CODEC_CAP_ENCODER ) ) <vul-start> res = VPX_CODEC_INCAPABLE ; else if ( ( flags & VPX_CODEC_USE_XMA ) && ! ( iface -> caps & VPX_CODEC_CAP_XMA ) ) <vul-end> res = VPX_CODEC_INCAPABLE ; else if ( ( flags & VPX_CODEC_USE_PSNR ) && ! ( iface -> caps & VPX_CODEC_CAP_PSNR ) ) res = VPX_CODEC_INCAPABLE ; else if ( ( flags & VPX_CODEC_USE_OUTPUT_PARTITION ) && ! ( iface -> caps & VPX_CODEC_CAP_OUTPUT_PARTITION ) ) res = VPX_CODEC_INCAPABLE ; else { ctx -> iface = iface ; ctx -> name = iface -> name ; ctx -> priv = NULL ; ctx -> init_flags = flags ; ctx -> config . enc = cfg ; res = ctx -> iface -> init ( ctx , NULL ) ; if ( res ) { ctx -> err_detail = ctx -> priv ? ctx -> priv -> err_detail : NULL ; vpx_codec_destroy ( ctx ) ; } <vul-start> if ( ctx -> priv ) ctx -> priv -> iface = ctx -> iface ; <vul-end> } return SAVE_STATUS ( ctx , res ) ; }","vpx_codec_err_t vpx_codec_enc_init_ver ( vpx_codec_ctx_t * ctx , vpx_codec_iface_t * iface , const vpx_codec_enc_cfg_t * cfg , vpx_codec_flags_t flags , int ver ) { vpx_codec_err_t res ; if ( ver != VPX_ENCODER_ABI_VERSION ) res = VPX_CODEC_ABI_MISMATCH ; else if ( ! ctx || ! iface || ! cfg ) res = VPX_CODEC_INVALID_PARAM ; else if ( iface -> abi_version != VPX_CODEC_INTERNAL_ABI_VERSION ) res = VPX_CODEC_ABI_MISMATCH ; else if ( ! ( iface -> caps & VPX_CODEC_CAP_ENCODER ) ) res = VPX_CODEC_INCAPABLE ; else if ( ( flags & VPX_CODEC_USE_PSNR ) && ! ( iface -> caps & VPX_CODEC_CAP_PSNR ) ) res = VPX_CODEC_INCAPABLE ; else if ( ( flags & VPX_CODEC_USE_OUTPUT_PARTITION ) && ! ( iface -> caps & VPX_CODEC_CAP_OUTPUT_PARTITION ) ) res = VPX_CODEC_INCAPABLE ; else { ctx -> iface = iface ; ctx -> name = iface -> name ; ctx -> priv = NULL ; ctx -> init_flags = flags ; ctx -> config . enc = cfg ; res = ctx -> iface -> init ( ctx , NULL ) ; if ( res ) { ctx -> err_detail = ctx -> priv ? ctx -> priv -> err_detail : NULL ; vpx_codec_destroy ( ctx ) ; } } return SAVE_STATUS ( ctx , res ) ; }"
1022,"CWE-125 JsVar * jswrap_graphics_createArrayBuffer ( int width , int height , int bpp , JsVar * options ) { if ( width <= 0 || height <= 0 || width > 32767 || height > 32767 ) { jsExceptionHere ( JSET_ERROR , ""Invalid Size"" ) ; return 0 ; } if ( ! isValidBPP ( bpp ) ) { jsExceptionHere ( JSET_ERROR , ""Invalid BPP"" ) ; return 0 ; } JsVar * parent = jspNewObject ( 0 , ""Graphics"" ) ; if ( ! parent ) return 0 ; JsGraphics gfx ; graphicsStructInit ( & gfx ) ; gfx . data . type = JSGRAPHICSTYPE_ARRAYBUFFER ; gfx . data . flags = JSGRAPHICSFLAGS_NONE ; gfx . graphicsVar = parent ; gfx . data . width = ( unsigned short ) width ; gfx . data . height = ( unsigned short ) height ; gfx . data . bpp = ( unsigned char ) bpp ; if ( jsvIsObject ( options ) ) { if ( jsvGetBoolAndUnLock ( jsvObjectGetChild ( options , ""zigzag"" , 0 ) ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_ARRAYBUFFER_ZIGZAG ) ; if ( jsvGetBoolAndUnLock ( jsvObjectGetChild ( options , ""msb"" , 0 ) ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_ARRAYBUFFER_MSB ) ; if ( jsvGetBoolAndUnLock ( jsvObjectGetChild ( options , ""vertical_byte"" , 0 ) ) ) { if ( gfx . data . bpp == 1 ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_ARRAYBUFFER_VERTICAL_BYTE ) ; <vul-start> else jsWarn ( ""vertical_byte only works for 1bpp ArrayBuffers\\n"" ) ; <vul-end> } JsVar * colorv = jsvObjectGetChild ( options , ""color_order"" , 0 ) ; if ( colorv ) { if ( jsvIsStringEqual ( colorv , ""rgb"" ) ) ; else if ( ! jsvIsStringEqual ( colorv , ""brg"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_BRG ) ; else if ( ! jsvIsStringEqual ( colorv , ""bgr"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_BGR ) ; else if ( ! jsvIsStringEqual ( colorv , ""gbr"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_GBR ) ; else if ( ! jsvIsStringEqual ( colorv , ""grb"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_GRB ) ; else if ( ! jsvIsStringEqual ( colorv , ""rbg"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_RBG ) ; else jsWarn ( ""color_order must be 3 characters"" ) ; jsvUnLock ( colorv ) ; } } lcdInit_ArrayBuffer ( & gfx ) ; graphicsSetVar ( & gfx ) ; return parent ; }","JsVar * jswrap_graphics_createArrayBuffer ( int width , int height , int bpp , JsVar * options ) { if ( width <= 0 || height <= 0 || width > 32767 || height > 32767 ) { jsExceptionHere ( JSET_ERROR , ""Invalid Size"" ) ; return 0 ; } if ( ! isValidBPP ( bpp ) ) { jsExceptionHere ( JSET_ERROR , ""Invalid BPP"" ) ; return 0 ; } JsVar * parent = jspNewObject ( 0 , ""Graphics"" ) ; if ( ! parent ) return 0 ; JsGraphics gfx ; graphicsStructInit ( & gfx ) ; gfx . data . type = JSGRAPHICSTYPE_ARRAYBUFFER ; gfx . data . flags = JSGRAPHICSFLAGS_NONE ; gfx . graphicsVar = parent ; gfx . data . width = ( unsigned short ) width ; gfx . data . height = ( unsigned short ) height ; gfx . data . bpp = ( unsigned char ) bpp ; if ( jsvIsObject ( options ) ) { if ( jsvGetBoolAndUnLock ( jsvObjectGetChild ( options , ""zigzag"" , 0 ) ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_ARRAYBUFFER_ZIGZAG ) ; if ( jsvGetBoolAndUnLock ( jsvObjectGetChild ( options , ""msb"" , 0 ) ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_ARRAYBUFFER_MSB ) ; if ( jsvGetBoolAndUnLock ( jsvObjectGetChild ( options , ""vertical_byte"" , 0 ) ) ) { if ( gfx . data . bpp == 1 ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_ARRAYBUFFER_VERTICAL_BYTE ) ; else { jsExceptionHere ( JSET_ERROR , ""vertical_byte only works for 1bpp ArrayBuffers\\n"" ) ; return 0 ; } if ( gfx . data . height & 7 ) { jsExceptionHere ( JSET_ERROR , ""height must be a multiple of 8 when using vertical_byte\\n"" ) ; return 0 ; } } JsVar * colorv = jsvObjectGetChild ( options , ""color_order"" , 0 ) ; if ( colorv ) { if ( jsvIsStringEqual ( colorv , ""rgb"" ) ) ; else if ( ! jsvIsStringEqual ( colorv , ""brg"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_BRG ) ; else if ( ! jsvIsStringEqual ( colorv , ""bgr"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_BGR ) ; else if ( ! jsvIsStringEqual ( colorv , ""gbr"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_GBR ) ; else if ( ! jsvIsStringEqual ( colorv , ""grb"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_GRB ) ; else if ( ! jsvIsStringEqual ( colorv , ""rbg"" ) ) gfx . data . flags = ( JsGraphicsFlags ) ( gfx . data . flags | JSGRAPHICSFLAGS_COLOR_RBG ) ; else jsWarn ( ""color_order must be 3 characters"" ) ; jsvUnLock ( colorv ) ; } } lcdInit_ArrayBuffer ( & gfx ) ; graphicsSetVar ( & gfx ) ; return parent ; }"
1023,"CWE-763 void luaC_barrier_ ( lua_State * L , GCObject * o , GCObject * v ) { global_State * g = G ( L ) ; lua_assert ( isblack ( o ) && iswhite ( v ) && ! isdead ( g , v ) && ! isdead ( g , o ) ) ; if ( keepinvariant ( g ) ) { reallymarkobject ( g , v ) ; if ( isold ( o ) ) { lua_assert ( ! isold ( v ) ) ; setage ( v , G_OLD0 ) ; } } else { lua_assert ( issweepphase ( g ) ) ; <vul-start> <vul-end> makewhite ( g , o ) ; } }","void luaC_barrier_ ( lua_State * L , GCObject * o , GCObject * v ) { global_State * g = G ( L ) ; lua_assert ( isblack ( o ) && iswhite ( v ) && ! isdead ( g , v ) && ! isdead ( g , o ) ) ; if ( keepinvariant ( g ) ) { reallymarkobject ( g , v ) ; if ( isold ( o ) ) { lua_assert ( ! isold ( v ) ) ; setage ( v , G_OLD0 ) ; } } else { lua_assert ( issweepphase ( g ) ) ; if ( g -> gckind == KGC_INC ) makewhite ( g , o ) ; } }"
1024,"CWE-399 int handle_ldf_stq ( u32 insn , struct pt_regs * regs ) { unsigned long addr = compute_effective_address ( regs , insn , 0 ) ; int freg = ( ( insn >> 25 ) & 0x1e ) | ( ( insn >> 20 ) & 0x20 ) ; struct fpustate * f = FPUSTATE ; int asi = decode_asi ( insn , regs ) ; int flag = ( freg < 32 ) ? FPRS_DL : FPRS_DU ; <vul-start> perf_sw_event ( PERF_COUNT_SW_EMULATION_FAULTS , 1 , 0 , regs , 0 ) ; <vul-end> save_and_clear_fpu ( ) ; current_thread_info ( ) -> xfsr [ 0 ] &= ~ 0x1c000 ; if ( freg & 3 ) { current_thread_info ( ) -> xfsr [ 0 ] |= ( 6 << 14 ) ; do_fpother ( regs ) ; return 0 ; } if ( insn & 0x200000 ) { u64 first = 0 , second = 0 ; if ( current_thread_info ( ) -> fpsaved [ 0 ] & flag ) { first = * ( u64 * ) & f -> regs [ freg ] ; second = * ( u64 * ) & f -> regs [ freg + 2 ] ; } if ( asi < 0x80 ) { do_privact ( regs ) ; return 1 ; } switch ( asi ) { case ASI_P : case ASI_S : break ; case ASI_PL : case ASI_SL : { u64 tmp = __swab64p ( & first ) ; first = __swab64p ( & second ) ; second = tmp ; break ; } default : if ( tlb_type == hypervisor ) sun4v_data_access_exception ( regs , addr , 0 ) ; else spitfire_data_access_exception ( regs , 0 , addr ) ; return 1 ; } if ( put_user ( first >> 32 , ( u32 __user * ) addr ) || __put_user ( ( u32 ) first , ( u32 __user * ) ( addr + 4 ) ) || __put_user ( second >> 32 , ( u32 __user * ) ( addr + 8 ) ) || __put_user ( ( u32 ) second , ( u32 __user * ) ( addr + 12 ) ) ) { if ( tlb_type == hypervisor ) sun4v_data_access_exception ( regs , addr , 0 ) ; else spitfire_data_access_exception ( regs , 0 , addr ) ; return 1 ; } } else { u32 data [ 4 ] __attribute__ ( ( aligned ( 8 ) ) ) ; int size , i ; int err ; if ( asi < 0x80 ) {","int handle_ldf_stq ( u32 insn , struct pt_regs * regs ) { unsigned long addr = compute_effective_address ( regs , insn , 0 ) ; int freg = ( ( insn >> 25 ) & 0x1e ) | ( ( insn >> 20 ) & 0x20 ) ; struct fpustate * f = FPUSTATE ; int asi = decode_asi ( insn , regs ) ; int flag = ( freg < 32 ) ? FPRS_DL : FPRS_DU ; perf_sw_event ( PERF_COUNT_SW_EMULATION_FAULTS , 1 , regs , 0 ) ; save_and_clear_fpu ( ) ; current_thread_info ( ) -> xfsr [ 0 ] &= ~ 0x1c000 ; if ( freg & 3 ) { current_thread_info ( ) -> xfsr [ 0 ] |= ( 6 << 14 ) ; do_fpother ( regs ) ; return 0 ; } if ( insn & 0x200000 ) { u64 first = 0 , second = 0 ; if ( current_thread_info ( ) -> fpsaved [ 0 ] & flag ) { first = * ( u64 * ) & f -> regs [ freg ] ; second = * ( u64 * ) & f -> regs [ freg + 2 ] ; } if ( asi < 0x80 ) { do_privact ( regs ) ; return 1 ; } switch ( asi ) { case ASI_P : case ASI_S : break ; case ASI_PL : case ASI_SL : { u64 tmp = __swab64p ( & first ) ; first = __swab64p ( & second ) ; second = tmp ; break ; } default : if ( tlb_type == hypervisor ) sun4v_data_access_exception ( regs , addr , 0 ) ; else spitfire_data_access_exception ( regs , 0 , addr ) ; return 1 ; } if ( put_user ( first >> 32 , ( u32 __user * ) addr ) || __put_user ( ( u32 ) first , ( u32 __user * ) ( addr + 4 ) ) || __put_user ( second >> 32 , ( u32 __user * ) ( addr + 8 ) ) || __put_user ( ( u32 ) second , ( u32 __user * ) ( addr + 12 ) ) ) { if ( tlb_type == hypervisor ) sun4v_data_access_exception ( regs , addr , 0 ) ; else spitfire_data_access_exception ( regs , 0 , addr ) ; return 1 ; } } else { u32 data [ 4 ] __attribute__ ( ( aligned ( 8 ) ) ) ; int size , i ; int err ; if ( asi < 0x80 ) {"
1025,CWE-264 static int em_ret ( struct x86_emulate_ctxt * ctxt ) { <vul-start> ctxt -> dst . type = OP_REG ; ctxt -> dst . addr . reg = & ctxt -> _eip ; ctxt -> dst . bytes = ctxt -> op_bytes ; return em_pop ( ctxt ) ; <vul-end> },"static int em_ret ( struct x86_emulate_ctxt * ctxt ) { int rc ; unsigned long eip ; rc = emulate_pop ( ctxt , & eip , ctxt -> op_bytes ) ; if ( rc != X86EMUL_CONTINUE ) return rc ; return assign_eip_near ( ctxt , eip ) ; }"
1026,"CWE-264 long arch_ptrace ( struct task_struct * child , long request , unsigned long addr , unsigned long data ) { int ret ; unsigned long __user * datap = ( unsigned long __user * ) data ; switch ( request ) { case PTRACE_PEEKUSR : ret = ptrace_read_user ( child , addr , datap ) ; break ; case PTRACE_POKEUSR : ret = ptrace_write_user ( child , addr , data ) ; break ; case PTRACE_GETREGS : ret = copy_regset_to_user ( child , & user_arm_view , REGSET_GPR , 0 , sizeof ( struct pt_regs ) , datap ) ; break ; case PTRACE_SETREGS : ret = copy_regset_from_user ( child , & user_arm_view , REGSET_GPR , 0 , sizeof ( struct pt_regs ) , datap ) ; break ; case PTRACE_GETFPREGS : ret = copy_regset_to_user ( child , & user_arm_view , REGSET_FPR , 0 , sizeof ( union fp_state ) , datap ) ; break ; case PTRACE_SETFPREGS : ret = copy_regset_from_user ( child , & user_arm_view , REGSET_FPR , 0 , sizeof ( union fp_state ) , datap ) ; break ; # ifdef CONFIG_IWMMXT case PTRACE_GETWMMXREGS : ret = ptrace_getwmmxregs ( child , datap ) ; break ; case PTRACE_SETWMMXREGS : ret = ptrace_setwmmxregs ( child , datap ) ; break ; # endif case PTRACE_GET_THREAD_AREA : <vul-start> ret = put_user ( task_thread_info ( child ) -> tp_value , <vul-end> datap ) ; break ; case PTRACE_SET_SYSCALL : task_thread_info ( child ) -> syscall = data ; ret = 0 ; break ; # ifdef CONFIG_CRUNCH case PTRACE_GETCRUNCHREGS : ret = ptrace_getcrunchregs ( child , datap ) ; break ; case PTRACE_SETCRUNCHREGS : ret = ptrace_setcrunchregs ( child , datap ) ; break ; # endif # ifdef CONFIG_VFP case PTRACE_GETVFPREGS : ret = copy_regset_to_user ( child , & user_arm_view , REGSET_VFP , 0 , ARM_VFPREGS_SIZE , datap ) ; break ; case PTRACE_SETVFPREGS : ret = copy_regset_from_user ( child , & user_arm_view , REGSET_VFP , 0 , ARM_VFPREGS_SIZE , datap ) ; break ; # endif # ifdef CONFIG_HAVE_HW_BREAKPOINT case PTRACE_GETHBPREGS : if ( ptrace_get_breakpoints ( child ) < 0 ) return - ESRCH ; ret = ptrace_gethbpregs ( child , addr , ( unsigned long __user * ) data ) ; ptrace_put_breakpoints ( child ) ; break ; case PTRACE_SETHBPREGS : if ( ptrace_get_breakpoints ( child ) < 0 ) return - ESRCH ; ret = ptrace_sethbpregs ( child , addr , ( unsigned long __user * ) data ) ; ptrace_put_breakpoints ( child ) ; break ; # endif default : ret = ptrace_request ( child , request , addr , data ) ; break ; } return ret ; }","long arch_ptrace ( struct task_struct * child , long request , unsigned long addr , unsigned long data ) { int ret ; unsigned long __user * datap = ( unsigned long __user * ) data ; switch ( request ) { case PTRACE_PEEKUSR : ret = ptrace_read_user ( child , addr , datap ) ; break ; case PTRACE_POKEUSR : ret = ptrace_write_user ( child , addr , data ) ; break ; case PTRACE_GETREGS : ret = copy_regset_to_user ( child , & user_arm_view , REGSET_GPR , 0 , sizeof ( struct pt_regs ) , datap ) ; break ; case PTRACE_SETREGS : ret = copy_regset_from_user ( child , & user_arm_view , REGSET_GPR , 0 , sizeof ( struct pt_regs ) , datap ) ; break ; case PTRACE_GETFPREGS : ret = copy_regset_to_user ( child , & user_arm_view , REGSET_FPR , 0 , sizeof ( union fp_state ) , datap ) ; break ; case PTRACE_SETFPREGS : ret = copy_regset_from_user ( child , & user_arm_view , REGSET_FPR , 0 , sizeof ( union fp_state ) , datap ) ; break ; # ifdef CONFIG_IWMMXT case PTRACE_GETWMMXREGS : ret = ptrace_getwmmxregs ( child , datap ) ; break ; case PTRACE_SETWMMXREGS : ret = ptrace_setwmmxregs ( child , datap ) ; break ; # endif case PTRACE_GET_THREAD_AREA : ret = put_user ( task_thread_info ( child ) -> tp_value [ 0 ] , datap ) ; break ; case PTRACE_SET_SYSCALL : task_thread_info ( child ) -> syscall = data ; ret = 0 ; break ; # ifdef CONFIG_CRUNCH case PTRACE_GETCRUNCHREGS : ret = ptrace_getcrunchregs ( child , datap ) ; break ; case PTRACE_SETCRUNCHREGS : ret = ptrace_setcrunchregs ( child , datap ) ; break ; # endif # ifdef CONFIG_VFP case PTRACE_GETVFPREGS : ret = copy_regset_to_user ( child , & user_arm_view , REGSET_VFP , 0 , ARM_VFPREGS_SIZE , datap ) ; break ; case PTRACE_SETVFPREGS : ret = copy_regset_from_user ( child , & user_arm_view , REGSET_VFP , 0 , ARM_VFPREGS_SIZE , datap ) ; break ; # endif # ifdef CONFIG_HAVE_HW_BREAKPOINT case PTRACE_GETHBPREGS : if ( ptrace_get_breakpoints ( child ) < 0 ) return - ESRCH ; ret = ptrace_gethbpregs ( child , addr , ( unsigned long __user * ) data ) ; ptrace_put_breakpoints ( child ) ; break ; case PTRACE_SETHBPREGS : if ( ptrace_get_breakpoints ( child ) < 0 ) return - ESRCH ; ret = ptrace_sethbpregs ( child , addr , ( unsigned long __user * ) data ) ; ptrace_put_breakpoints ( child ) ; break ; # endif default : ret = ptrace_request ( child , request , addr , data ) ; break ; } return ret ; }"
1027,"CWE-20 error_t ksz8851Init ( NetInterface * interface ) { Ksz8851Context * context ; context = ( Ksz8851Context * ) interface -> nicContext ; TRACE_INFO ( ""Initializing KSZ8851 Ethernet controller...\\r\\n"" ) ; # if ( KSZ8851_SPI_SUPPORT == ENABLED ) interface -> spiDriver -> init ( ) ; # endif interface -> extIntDriver -> init ( ) ; <vul-start> TRACE_DEBUG ( ""CIDER=0x%04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_REG_CIDER ) ) ; TRACE_DEBUG ( ""PHY1ILR=0x%04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_REG_PHY1ILR ) ) ; TRACE_DEBUG ( ""PHY1IHR=0x%04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_REG_PHY1IHR ) ) ; if ( ksz8851ReadReg ( interface , KSZ8851_REG_CIDER ) != KSZ8851_REV_A3_ID ) <vul-end> { return ERROR_WRONG_IDENTIFIER ; } ksz8851DumpReg ( interface ) ; context -> frameId = 0 ; context -> txBuffer = memPoolAlloc ( ETH_MAX_FRAME_SIZE ) ; context -> rxBuffer = memPoolAlloc ( ETH_MAX_FRAME_SIZE ) ; if ( context -> txBuffer == NULL || context -> rxBuffer == NULL ) { memPoolFree ( context -> txBuffer ) ; memPoolFree ( context -> rxBuffer ) ; return ERROR_OUT_OF_MEMORY ; } <vul-start> ksz8851WriteReg ( interface , KSZ8851_REG_MARH , htons ( interface -> macAddr . w [ 0 ] ) ) ; ksz8851WriteReg ( interface , KSZ8851_REG_MARM , htons ( interface -> macAddr . w [ 1 ] ) ) ; ksz8851WriteReg ( interface , KSZ8851_REG_MARL , htons ( interface -> macAddr . w [ 2 ] ) ) ; ksz8851WriteReg ( interface , KSZ8851_REG_TXCR , TXCR_TXFCE | TXCR_TXPE | TXCR_TXCE ) ; ksz8851WriteReg ( interface , KSZ8851_REG_TXFDPR , TXFDPR_TXFPAI ) ; ksz8851WriteReg ( interface , KSZ8851_REG_RXCR1 , RXCR1_RXPAFMA | RXCR1_RXFCE | RXCR1_RXBE | RXCR1_RXME | RXCR1_RXUE ) ; ksz8851WriteReg ( interface , KSZ8851_REG_RXCR2 , RXCR2_SRDBL2 | RXCR2_IUFFP | RXCR2_RXIUFCEZ ) ; ksz8851WriteReg ( interface , KSZ8851_REG_RXQCR , RXQCR_RXFCTE | RXQCR_ADRFE ) ; ksz8851WriteReg ( interface , KSZ8851_REG_RXFDPR , RXFDPR_RXFPAI ) ; ksz8851WriteReg ( interface , KSZ8851_REG_RXFCTR , 1 ) ; ksz8851ClearBit ( interface , KSZ8851_REG_P1CR , P1CR_FORCE_DUPLEX ) ; ksz8851SetBit ( interface , KSZ8851_REG_P1CR , P1CR_RESTART_AN ) ; ksz8851SetBit ( interface , KSZ8851_REG_ISR , ISR_LCIS | ISR_TXIS | ISR_RXIS | ISR_RXOIS | ISR_TXPSIS | ISR_RXPSIS | ISR_TXSAIS | ISR_RXWFDIS | ISR_RXMPDIS | ISR_LDIS | ISR_EDIS | ISR_SPIBEIS ) ; ksz8851SetBit ( interface , KSZ8851_REG_IER , IER_LCIE | IER_TXIE | IER_RXIE ) ; ksz8851SetBit ( interface , KSZ8851_REG_TXCR , TXCR_TXE ) ; ksz8851SetBit ( interface , KSZ8851_REG_RXCR1 , RXCR1_RXE ) ; <vul-end> osSetEvent ( & interface -> nicTxEvent ) ; interface -> nicEvent = TRUE ; osSetEvent ( & netEvent ) ; return NO_ERROR ; }","error_t ksz8851Init ( NetInterface * interface ) { Ksz8851Context * context ; context = ( Ksz8851Context * ) interface -> nicContext ; TRACE_INFO ( ""Initializing KSZ8851 Ethernet controller...\\r\\n"" ) ; # if ( KSZ8851_SPI_SUPPORT == ENABLED ) interface -> spiDriver -> init ( ) ; # endif interface -> extIntDriver -> init ( ) ; TRACE_DEBUG ( ""CIDER=0x%04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_CIDER ) ) ; TRACE_DEBUG ( ""PHY1ILR=0x%04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_PHY1ILR ) ) ; TRACE_DEBUG ( ""PHY1IHR=0x%04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_PHY1IHR ) ) ; if ( ksz8851ReadReg ( interface , KSZ8851_CIDER ) != ( KSZ8851_CIDER_FAMILY_ID_DEFAULT | KSZ8851_CIDER_CHIP_ID_DEFAULT | KSZ8851_CIDER_REV_ID_A3 ) ) { return ERROR_WRONG_IDENTIFIER ; } ksz8851DumpReg ( interface ) ; context -> frameId = 0 ; context -> txBuffer = memPoolAlloc ( ETH_MAX_FRAME_SIZE ) ; context -> rxBuffer = memPoolAlloc ( ETH_MAX_FRAME_SIZE ) ; if ( context -> txBuffer == NULL || context -> rxBuffer == NULL ) { memPoolFree ( context -> txBuffer ) ; memPoolFree ( context -> rxBuffer ) ; return ERROR_OUT_OF_MEMORY ; } ksz8851WriteReg ( interface , KSZ8851_MARH , htons ( interface -> macAddr . w [ 0 ] ) ) ; ksz8851WriteReg ( interface , KSZ8851_MARM , htons ( interface -> macAddr . w [ 1 ] ) ) ; ksz8851WriteReg ( interface , KSZ8851_MARL , htons ( interface -> macAddr . w [ 2 ] ) ) ; ksz8851WriteReg ( interface , KSZ8851_TXCR , KSZ8851_TXCR_TXFCE | KSZ8851_TXCR_TXPE | KSZ8851_TXCR_TXCE ) ; ksz8851WriteReg ( interface , KSZ8851_TXFDPR , KSZ8851_TXFDPR_TXFPAI ) ; ksz8851WriteReg ( interface , KSZ8851_RXCR1 , KSZ8851_RXCR1_RXPAFMA | KSZ8851_RXCR1_RXFCE | KSZ8851_RXCR1_RXBE | KSZ8851_RXCR1_RXME | KSZ8851_RXCR1_RXUE ) ; ksz8851WriteReg ( interface , KSZ8851_RXCR2 , KSZ8851_RXCR2_SRDBL_SINGLE_FRAME | KSZ8851_RXCR2_IUFFP | KSZ8851_RXCR2_RXIUFCEZ ) ; ksz8851WriteReg ( interface , KSZ8851_RXQCR , KSZ8851_RXQCR_RXFCTE | KSZ8851_RXQCR_ADRFE ) ; ksz8851WriteReg ( interface , KSZ8851_RXFDPR , KSZ8851_RXFDPR_RXFPAI ) ; ksz8851WriteReg ( interface , KSZ8851_RXFCTR , 1 ) ; ksz8851ClearBit ( interface , KSZ8851_P1CR , KSZ8851_P1CR_FORCE_DUPLEX ) ; ksz8851SetBit ( interface , KSZ8851_P1CR , KSZ8851_P1CR_RESTART_AN ) ; ksz8851SetBit ( interface , KSZ8851_ISR , KSZ8851_ISR_LCIS | KSZ8851_ISR_TXIS | KSZ8851_ISR_RXIS | KSZ8851_ISR_RXOIS | KSZ8851_ISR_TXPSIS | KSZ8851_ISR_RXPSIS | KSZ8851_ISR_TXSAIS | KSZ8851_ISR_RXWFDIS | KSZ8851_ISR_RXMPDIS | KSZ8851_ISR_LDIS | KSZ8851_ISR_EDIS | KSZ8851_ISR_SPIBEIS ) ; ksz8851SetBit ( interface , KSZ8851_IER , KSZ8851_IER_LCIE | KSZ8851_IER_TXIE | KSZ8851_IER_RXIE ) ; ksz8851SetBit ( interface , KSZ8851_TXCR , KSZ8851_TXCR_TXE ) ; ksz8851SetBit ( interface , KSZ8851_RXCR1 , KSZ8851_RXCR1_RXE ) ; osSetEvent ( & interface -> nicTxEvent ) ; interface -> nicEvent = TRUE ; osSetEvent ( & netEvent ) ; return NO_ERROR ; }"
1028,"CWE-119 <vul-start> void vp9_choose_segmap_coding_method ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; <vul-end> struct segmentation * seg = & cm -> seg ; int no_pred_cost ; int t_pred_cost = INT_MAX ; int i , tile_col , mi_row , mi_col ; int temporal_predictor_count [ PREDICTION_PROBS ] [ 2 ] = { { 0 } } ; int no_pred_segcounts [ MAX_SEGMENTS ] = { 0 } ; int t_unpred_seg_counts [ MAX_SEGMENTS ] = { 0 } ; <vul-start> vp9_prob no_pred_tree [ SEG_TREE_PROBS ] ; vp9_prob t_pred_tree [ SEG_TREE_PROBS ] ; vp9_prob t_nopred_prob [ PREDICTION_PROBS ] ; const int mis = cm -> mi_stride ; MODE_INFO * * mi_ptr , * * mi ; vpx_memset ( seg -> tree_probs , 255 , sizeof ( seg -> tree_probs ) ) ; vpx_memset ( seg -> pred_probs , 255 , sizeof ( seg -> pred_probs ) ) ; <vul-end> for ( tile_col = 0 ; tile_col < 1 << cm -> log2_tile_cols ; tile_col ++ ) { TileInfo tile ; <vul-start> <vul-end> vp9_tile_init ( & tile , cm , 0 , tile_col ) ; mi_ptr = cm -> mi_grid_visible + tile . mi_col_start ; for ( mi_row = 0 ; mi_row < cm -> mi_rows ; <vul-start> mi_row += 8 , mi_ptr += 8 * mis ) { mi = mi_ptr ; <vul-end> for ( mi_col = tile . mi_col_start ; mi_col < tile . mi_col_end ; mi_col += 8 , mi += 8 ) <vul-start> count_segs_sb ( cpi , & tile , mi , no_pred_segcounts , <vul-end> temporal_predictor_count , t_unpred_seg_counts , mi_row , mi_col , BLOCK_64X64 ) ; } } calc_segtree_probs ( no_pred_segcounts , no_pred_tree ) ; no_pred_cost = cost_segmap ( no_pred_segcounts , no_pred_tree ) ; if ( ! frame_is_intra_only ( cm ) ) { calc_segtree_probs ( t_unpred_seg_counts , t_pred_tree ) ; t_pred_cost = cost_segmap ( t_unpred_seg_counts , t_pred_tree ) ; for ( i = 0 ; i < PREDICTION_PROBS ; i ++ ) { const int count0 = temporal_predictor_count [ i ] [ 0 ] ; const int count1 = temporal_predictor_count [ i ] [ 1 ] ; t_nopred_prob [ i ] = get_binary_prob ( count0 , count1 ) ; t_pred_cost += count0 * vp9_cost_zero ( t_nopred_prob [ i ] ) + count1 * vp9_cost_one ( t_nopred_prob [ i ] ) ; } } if ( t_pred_cost < no_pred_cost ) { seg -> temporal_update = 1 ; <vul-start> vpx_memcpy ( seg -> tree_probs , t_pred_tree , sizeof ( t_pred_tree ) ) ; vpx_memcpy ( seg -> pred_probs , t_nopred_prob , sizeof ( t_nopred_prob ) ) ; <vul-end> } else { seg -> temporal_update = 0 ; <vul-start> vpx_memcpy ( seg -> tree_probs , no_pred_tree , sizeof ( no_pred_tree ) ) ; <vul-end> } }","void vp9_choose_segmap_coding_method ( VP9_COMMON * cm , MACROBLOCKD * xd ) { struct segmentation * seg = & cm -> seg ; int no_pred_cost ; int t_pred_cost = INT_MAX ; int i , tile_col , mi_row , mi_col ; int temporal_predictor_count [ PREDICTION_PROBS ] [ 2 ] = { { 0 } } ; int no_pred_segcounts [ MAX_SEGMENTS ] = { 0 } ; int t_unpred_seg_counts [ MAX_SEGMENTS ] = { 0 } ; vpx_prob no_pred_tree [ SEG_TREE_PROBS ] ; vpx_prob t_pred_tree [ SEG_TREE_PROBS ] ; vpx_prob t_nopred_prob [ PREDICTION_PROBS ] ; memset ( seg -> tree_probs , 255 , sizeof ( seg -> tree_probs ) ) ; memset ( seg -> pred_probs , 255 , sizeof ( seg -> pred_probs ) ) ; for ( tile_col = 0 ; tile_col < 1 << cm -> log2_tile_cols ; tile_col ++ ) { TileInfo tile ; MODE_INFO * * mi_ptr ; vp9_tile_init ( & tile , cm , 0 , tile_col ) ; mi_ptr = cm -> mi_grid_visible + tile . mi_col_start ; for ( mi_row = 0 ; mi_row < cm -> mi_rows ; mi_row += 8 , mi_ptr += 8 * cm -> mi_stride ) { MODE_INFO * * mi = mi_ptr ; for ( mi_col = tile . mi_col_start ; mi_col < tile . mi_col_end ; mi_col += 8 , mi += 8 ) count_segs_sb ( cm , xd , & tile , mi , no_pred_segcounts , temporal_predictor_count , t_unpred_seg_counts , mi_row , mi_col , BLOCK_64X64 ) ; } } calc_segtree_probs ( no_pred_segcounts , no_pred_tree ) ; no_pred_cost = cost_segmap ( no_pred_segcounts , no_pred_tree ) ; if ( ! frame_is_intra_only ( cm ) ) { calc_segtree_probs ( t_unpred_seg_counts , t_pred_tree ) ; t_pred_cost = cost_segmap ( t_unpred_seg_counts , t_pred_tree ) ; for ( i = 0 ; i < PREDICTION_PROBS ; i ++ ) { const int count0 = temporal_predictor_count [ i ] [ 0 ] ; const int count1 = temporal_predictor_count [ i ] [ 1 ] ; t_nopred_prob [ i ] = get_binary_prob ( count0 , count1 ) ; t_pred_cost += count0 * vp9_cost_zero ( t_nopred_prob [ i ] ) + count1 * vp9_cost_one ( t_nopred_prob [ i ] ) ; } } if ( t_pred_cost < no_pred_cost ) { seg -> temporal_update = 1 ; memcpy ( seg -> tree_probs , t_pred_tree , sizeof ( t_pred_tree ) ) ; memcpy ( seg -> pred_probs , t_nopred_prob , sizeof ( t_nopred_prob ) ) ; } else { seg -> temporal_update = 0 ; memcpy ( seg -> tree_probs , no_pred_tree , sizeof ( no_pred_tree ) ) ; } }"
1029,"CWE-119 static void y4m_convert_mono_420jpeg ( y4m_input * _y4m , unsigned char * _dst , unsigned char * _aux ) { int c_sz ; <vul-start> <vul-end> _dst += _y4m -> pic_w * _y4m -> pic_h ; c_sz = ( ( _y4m -> pic_w + _y4m -> dst_c_dec_h - 1 ) / _y4m -> dst_c_dec_h ) * ( ( _y4m -> pic_h + _y4m -> dst_c_dec_v - 1 ) / _y4m -> dst_c_dec_v ) ; memset ( _dst , 128 , c_sz * 2 ) ; }","static void y4m_convert_mono_420jpeg ( y4m_input * _y4m , unsigned char * _dst , unsigned char * _aux ) { int c_sz ; ( void ) _aux ; _dst += _y4m -> pic_w * _y4m -> pic_h ; c_sz = ( ( _y4m -> pic_w + _y4m -> dst_c_dec_h - 1 ) / _y4m -> dst_c_dec_h ) * ( ( _y4m -> pic_h + _y4m -> dst_c_dec_v - 1 ) / _y4m -> dst_c_dec_v ) ; memset ( _dst , 128 , c_sz * 2 ) ; }"
1030,"CWE-119 <vul-start> int64_t vp9_rd_pick_inter_mode_sub8x8 ( VP9_COMP * cpi , MACROBLOCK * x , const TileInfo * const tile , <vul-end> int mi_row , int mi_col , <vul-start> int * returnrate , int64_t * returndistortion , <vul-end> BLOCK_SIZE bsize , PICK_MODE_CONTEXT * ctx , int64_t best_rd_so_far ) { <vul-start> VP9_COMMON * cm = & cpi -> common ; MACROBLOCKD * xd = & x -> e_mbd ; MB_MODE_INFO * mbmi = & xd -> mi [ 0 ] -> mbmi ; const struct segmentation * seg = & cm -> seg ; <vul-end> MV_REFERENCE_FRAME ref_frame , second_ref_frame ; unsigned char segment_id = mbmi -> segment_id ; int comp_pred , i ; int_mv frame_mv [ MB_MODE_COUNT ] [ MAX_REF_FRAMES ] ; struct buf_2d yv12_mb [ 4 ] [ MAX_MB_PLANE ] ; static const int flag_list [ 4 ] = { 0 , VP9_LAST_FLAG , VP9_GOLD_FLAG , VP9_ALT_FLAG } ; int64_t best_rd = best_rd_so_far ; int64_t best_yrd = best_rd_so_far ; <vul-start> int64_t best_tx_rd [ TX_MODES ] ; int64_t best_tx_diff [ TX_MODES ] ; <vul-end> int64_t best_pred_diff [ REFERENCE_MODES ] ; int64_t best_pred_rd [ REFERENCE_MODES ] ; int64_t best_filter_rd [ SWITCHABLE_FILTER_CONTEXTS ] ; int64_t best_filter_diff [ SWITCHABLE_FILTER_CONTEXTS ] ; <vul-start> MB_MODE_INFO best_mbmode = { 0 } ; int mode_index , best_mode_index = 0 ; <vul-end> unsigned int ref_costs_single [ MAX_REF_FRAMES ] , ref_costs_comp [ MAX_REF_FRAMES ] ; <vul-start> vp9_prob comp_mode_p ; int64_t best_inter_rd = INT64_MAX ; MV_REFERENCE_FRAME best_inter_ref_frame = LAST_FRAME ; <vul-end> INTERP_FILTER tmp_best_filter = SWITCHABLE ; <vul-start> int rate_uv_intra [ TX_SIZES ] , rate_uv_tokenonly [ TX_SIZES ] ; int64_t dist_uv [ TX_SIZES ] ; int skip_uv [ TX_SIZES ] ; MB_PREDICTION_MODE mode_uv [ TX_SIZES ] = { 0 } ; int intra_cost_penalty = 20 * vp9_dc_quant ( cm -> base_qindex , cm -> y_dc_delta_q ) ; <vul-end> int_mv seg_mvs [ 4 ] [ MAX_REF_FRAMES ] ; b_mode_info best_bmodes [ 4 ] ; int best_skip2 = 0 ; <vul-start> int ref_frame_mask = 0 ; int mode_skip_mask = 0 ; x -> skip_encode = cpi -> sf . skip_encode_frame && x -> q_index < QIDX_SKIP_THRESH ; vpx_memset ( x -> zcoeff_blk [ TX_4X4 ] , 0 , 4 ) ; <vul-end> for ( i = 0 ; i < 4 ; i ++ ) { int j ; for ( j = 0 ; j < MAX_REF_FRAMES ; j ++ ) seg_mvs [ i ] [ j ] . as_int = INVALID_MV ; } <vul-start> estimate_ref_frame_costs ( cpi , segment_id , ref_costs_single , ref_costs_comp , <vul-end> & comp_mode_p ) ; for ( i = 0 ; i < REFERENCE_MODES ; ++ i ) best_pred_rd [ i ] = INT64_MAX ; <vul-start> for ( i = 0 ; i < TX_MODES ; i ++ ) best_tx_rd [ i ] = INT64_MAX ; <vul-end> for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; i ++ ) best_filter_rd [ i ] = INT64_MAX ; <vul-start> for ( i = 0 ; i < TX_SIZES ; i ++ ) rate_uv_intra [ i ] = INT_MAX ; * returnrate = INT_MAX ; <vul-end> for ( ref_frame = LAST_FRAME ; ref_frame <= ALTREF_FRAME ; ref_frame ++ ) { if ( cpi -> ref_frame_flags & flag_list [ ref_frame ] ) { <vul-start> vp9_setup_buffer_inter ( cpi , x , tile , ref_frame , bsize , mi_row , mi_col , <vul-end> frame_mv [ NEARESTMV ] , frame_mv [ NEARMV ] , yv12_mb ) ; <vul-start> <vul-end> } frame_mv [ NEWMV ] [ ref_frame ] . as_int = INVALID_MV ; frame_mv [ ZEROMV ] [ ref_frame ] . as_int = 0 ; } <vul-start> for ( ref_frame = LAST_FRAME ; ref_frame <= ALTREF_FRAME && cpi -> sf . reference_masking ; ++ ref_frame ) { int i ; for ( i = LAST_FRAME ; i <= ALTREF_FRAME ; ++ i ) { if ( ( x -> pred_mv_sad [ ref_frame ] >> 1 ) > x -> pred_mv_sad [ i ] ) { ref_frame_mask |= ( 1 << ref_frame ) ; break ; } } } for ( mode_index = 0 ; mode_index < MAX_REFS ; ++ mode_index ) { <vul-end> int mode_excluded = 0 ; int64_t this_rd = INT64_MAX ; int disable_skip = 0 ; int compmode_cost = 0 ; int rate2 = 0 , rate_y = 0 , rate_uv = 0 ; int64_t distortion2 = 0 , distortion_y = 0 , distortion_uv = 0 ; int skippable = 0 ; <vul-start> int64_t tx_cache [ TX_MODES ] ; <vul-end> int i ; int this_skip2 = 0 ; int64_t total_sse = INT_MAX ; int early_term = 0 ; <vul-start> for ( i = 0 ; i < TX_MODES ; ++ i ) tx_cache [ i ] = INT64_MAX ; x -> skip = 0 ; ref_frame = vp9_ref_order [ mode_index ] . ref_frame [ 0 ] ; second_ref_frame = vp9_ref_order [ mode_index ] . ref_frame [ 1 ] ; if ( mode_index > 2 && cpi -> sf . mode_skip_start < MAX_MODES ) { if ( mode_index == 3 ) { switch ( vp9_ref_order [ best_mode_index ] . ref_frame [ 0 ] ) { <vul-end> case INTRA_FRAME : <vul-start> mode_skip_mask = 0 ; <vul-end> break ; case LAST_FRAME : <vul-start> mode_skip_mask = 0x0010 ; <vul-end> break ; case GOLDEN_FRAME : <vul-start> mode_skip_mask = 0x0008 ; <vul-end> break ; case ALTREF_FRAME : <vul-start> mode_skip_mask = 0x0000 ; <vul-end> break ; case NONE : case MAX_REF_FRAMES : assert ( 0 && ""Invalid Reference frame"" ) ; <vul-start> } } if ( mode_skip_mask & ( 1 << mode_index ) ) continue ; } if ( ( best_rd < ( ( int64_t ) cpi -> rd_thresh_sub8x8 [ segment_id ] [ bsize ] [ mode_index ] * cpi -> rd_thresh_freq_sub8x8 [ bsize ] [ mode_index ] >> 5 ) ) || cpi -> rd_thresh_sub8x8 [ segment_id ] [ bsize ] [ mode_index ] == INT_MAX ) continue ; if ( ( second_ref_frame > INTRA_FRAME ) && vp9_segfeature_active ( seg , segment_id , SEG_LVL_REF_FRAME ) ) continue ; <vul-end> mbmi -> ref_frame [ 0 ] = ref_frame ; mbmi -> ref_frame [ 1 ] = second_ref_frame ; <vul-start> if ( ! ( ref_frame == INTRA_FRAME || ( cpi -> ref_frame_flags & flag_list [ ref_frame ] ) ) ) { continue ; } if ( ! ( second_ref_frame == NONE || ( cpi -> ref_frame_flags & flag_list [ second_ref_frame ] ) ) ) { continue ; } comp_pred = second_ref_frame > INTRA_FRAME ; if ( comp_pred ) { if ( cpi -> sf . mode_search_skip_flags & FLAG_SKIP_COMP_BESTINTRA ) if ( vp9_ref_order [ best_mode_index ] . ref_frame [ 0 ] == INTRA_FRAME ) continue ; if ( cpi -> sf . mode_search_skip_flags & FLAG_SKIP_COMP_REFMISMATCH ) if ( ref_frame != best_inter_ref_frame && second_ref_frame != best_inter_ref_frame ) continue ; } if ( ref_frame > 0 && vp9_is_scaled ( & cm -> frame_refs [ ref_frame - 1 ] . sf ) ) continue ; if ( second_ref_frame > 0 && vp9_is_scaled ( & cm -> frame_refs [ second_ref_frame - 1 ] . sf ) ) continue ; set_ref_ptrs ( cm , xd , ref_frame , second_ref_frame ) ; mbmi -> uv_mode = DC_PRED ; <vul-end> mbmi -> interp_filter = cm -> interp_filter == SWITCHABLE ? EIGHTTAP : cm -> interp_filter ; <vul-start> if ( comp_pred ) { if ( ! ( cpi -> ref_frame_flags & flag_list [ second_ref_frame ] ) ) continue ; mode_excluded = mode_excluded ? mode_excluded : cm -> reference_mode == SINGLE_REFERENCE ; } else { if ( ref_frame != INTRA_FRAME && second_ref_frame != INTRA_FRAME ) { mode_excluded = mode_excluded ? mode_excluded : cm -> reference_mode == COMPOUND_REFERENCE ; } } <vul-end> for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) { xd -> plane [ i ] . pre [ 0 ] = yv12_mb [ ref_frame ] [ i ] ; if ( comp_pred ) xd -> plane [ i ] . pre [ 1 ] = yv12_mb [ second_ref_frame ] [ i ] ; } <vul-start> if ( vp9_segfeature_active ( seg , segment_id , SEG_LVL_REF_FRAME ) && vp9_get_segdata ( seg , segment_id , SEG_LVL_REF_FRAME ) != ( int ) ref_frame ) { continue ; } else if ( vp9_segfeature_active ( seg , segment_id , SEG_LVL_SKIP ) && ref_frame != INTRA_FRAME ) { continue ; } else if ( ! vp9_segfeature_active ( seg , segment_id , SEG_LVL_REF_FRAME ) ) { if ( cpi -> rc . is_src_frame_alt_ref && ( cpi -> oxcf . arnr_max_frames == 0 ) ) continue ; } # ifdef MODE_TEST_HIT_STATS cpi -> mode_test_hits [ bsize ] ++ ; # endif <vul-end> if ( ref_frame == INTRA_FRAME ) { int rate ; <vul-start> mbmi -> tx_size = TX_4X4 ; <vul-end> if ( rd_pick_intra_sub_8x8_y_mode ( cpi , x , & rate , & rate_y , & distortion_y , best_rd ) >= best_rd ) continue ; rate2 += rate ; rate2 += intra_cost_penalty ; distortion2 += distortion_y ; <vul-start> if ( rate_uv_intra [ TX_4X4 ] == INT_MAX ) { choose_intra_uv_mode ( cpi , ctx , bsize , TX_4X4 , & rate_uv_intra [ TX_4X4 ] , & rate_uv_tokenonly [ TX_4X4 ] , & dist_uv [ TX_4X4 ] , & skip_uv [ TX_4X4 ] , & mode_uv [ TX_4X4 ] ) ; } rate2 += rate_uv_intra [ TX_4X4 ] ; rate_uv = rate_uv_tokenonly [ TX_4X4 ] ; distortion2 += dist_uv [ TX_4X4 ] ; distortion_uv = dist_uv [ TX_4X4 ] ; mbmi -> uv_mode = mode_uv [ TX_4X4 ] ; tx_cache [ ONLY_4X4 ] = RDCOST ( x -> rdmult , x -> rddiv , rate2 , distortion2 ) ; for ( i = 0 ; i < TX_MODES ; ++ i ) tx_cache [ i ] = tx_cache [ ONLY_4X4 ] ; <vul-end> } else { int rate ; int64_t distortion ; int64_t this_rd_thresh ; int64_t tmp_rd , tmp_best_rd = INT64_MAX , tmp_best_rdu = INT64_MAX ; int tmp_best_rate = INT_MAX , tmp_best_ratey = INT_MAX ; int64_t tmp_best_distortion = INT_MAX , tmp_best_sse , uv_sse ; int tmp_best_skippable = 0 ; int switchable_filter_index ; int_mv * second_ref = comp_pred ? <vul-start> & mbmi -> ref_mvs [ second_ref_frame ] [ 0 ] : NULL ; <vul-end> b_mode_info tmp_best_bmodes [ 16 ] ; MB_MODE_INFO tmp_best_mbmode ; BEST_SEG_INFO bsi [ SWITCHABLE_FILTERS ] ; int pred_exists = 0 ; int uv_skippable ; this_rd_thresh = ( ref_frame == LAST_FRAME ) ? <vul-start> cpi -> rd_thresh_sub8x8 [ segment_id ] [ bsize ] [ THR_LAST ] : cpi -> rd_thresh_sub8x8 [ segment_id ] [ bsize ] [ THR_ALTR ] ; <vul-end> this_rd_thresh = ( ref_frame == GOLDEN_FRAME ) ? <vul-start> cpi -> rd_thresh_sub8x8 [ segment_id ] [ bsize ] [ THR_GOLD ] : this_rd_thresh ; xd -> mi [ 0 ] -> mbmi . tx_size = TX_4X4 ; cpi -> mask_filter_rd = 0 ; <vul-end> for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; ++ i ) <vul-start> cpi -> rd_filter_cache [ i ] = INT64_MAX ; <vul-end> if ( cm -> interp_filter != BILINEAR ) { tmp_best_filter = EIGHTTAP ; <vul-start> if ( x -> source_variance < cpi -> sf . disable_filter_search_var_thresh ) { <vul-end> tmp_best_filter = EIGHTTAP ; <vul-start> } else if ( cpi -> sf . adaptive_pred_interp_filter == 1 && <vul-end> ctx -> pred_interp_filter < SWITCHABLE ) { tmp_best_filter = ctx -> pred_interp_filter ; <vul-start> } else if ( cpi -> sf . adaptive_pred_interp_filter == 2 ) { <vul-end> tmp_best_filter = ctx -> pred_interp_filter < SWITCHABLE ? ctx -> pred_interp_filter : 0 ; } else { for ( switchable_filter_index = 0 ; switchable_filter_index < SWITCHABLE_FILTERS ; <vul-start> <vul-end> int newbest , rs ; int64_t rs_rd ; <vul-start> <vul-end> mbmi -> interp_filter = switchable_filter_index ; <vul-start> tmp_rd = rd_pick_best_mbsegmentation ( cpi , x , tile , & mbmi -> ref_mvs [ ref_frame ] [ 0 ] , second_ref , best_yrd , & rate , & rate_y , & distortion , <vul-end> & skippable , & total_sse , ( int ) this_rd_thresh , seg_mvs , bsi , switchable_filter_index , mi_row , mi_col ) ; if ( tmp_rd == INT64_MAX ) continue ; <vul-start> rs = vp9_get_switchable_rate ( x ) ; <vul-end> rs_rd = RDCOST ( x -> rdmult , x -> rddiv , rs , 0 ) ; <vul-start> cpi -> rd_filter_cache [ switchable_filter_index ] = tmp_rd ; cpi -> rd_filter_cache [ SWITCHABLE_FILTERS ] = MIN ( cpi -> rd_filter_cache [ SWITCHABLE_FILTERS ] , <vul-end> tmp_rd + rs_rd ) ; if ( cm -> interp_filter == SWITCHABLE ) tmp_rd += rs_rd ; <vul-start> cpi -> mask_filter_rd = MAX ( cpi -> mask_filter_rd , tmp_rd ) ; <vul-end> newbest = ( tmp_rd < tmp_best_rd ) ; if ( newbest ) { tmp_best_filter = mbmi -> interp_filter ; tmp_best_rd = tmp_rd ; } if ( ( newbest && cm -> interp_filter == SWITCHABLE ) || ( mbmi -> interp_filter == cm -> interp_filter && cm -> interp_filter != SWITCHABLE ) ) { tmp_best_rdu = tmp_rd ; tmp_best_rate = rate ; tmp_best_ratey = rate_y ; tmp_best_distortion = distortion ; tmp_best_sse = total_sse ; tmp_best_skippable = skippable ; tmp_best_mbmode = * mbmi ; for ( i = 0 ; i < 4 ; i ++ ) { tmp_best_bmodes [ i ] = xd -> mi [ 0 ] -> bmi [ i ] ; x -> zcoeff_blk [ TX_4X4 ] [ i ] = ! x -> plane [ 0 ] . eobs [ i ] ; } pred_exists = 1 ; if ( switchable_filter_index == 0 && <vul-start> cpi -> sf . use_rd_breakout && <vul-end> best_rd < INT64_MAX ) { if ( tmp_best_rdu / 2 > best_rd ) { tmp_best_filter = mbmi -> interp_filter ; tmp_best_rdu = INT64_MAX ; break ; } } } } } } if ( tmp_best_rdu == INT64_MAX && pred_exists ) continue ; mbmi -> interp_filter = ( cm -> interp_filter == SWITCHABLE ? tmp_best_filter : cm -> interp_filter ) ; if ( ! pred_exists ) { <vul-start> tmp_rd = rd_pick_best_mbsegmentation ( cpi , x , tile , & mbmi -> ref_mvs [ ref_frame ] [ 0 ] , second_ref , best_yrd , & rate , & rate_y , & distortion , & skippable , & total_sse , ( int ) this_rd_thresh , seg_mvs , bsi , 0 , <vul-end> mi_row , mi_col ) ; if ( tmp_rd == INT64_MAX ) continue ; } else { total_sse = tmp_best_sse ; rate = tmp_best_rate ; rate_y = tmp_best_ratey ; distortion = tmp_best_distortion ; skippable = tmp_best_skippable ; * mbmi = tmp_best_mbmode ; for ( i = 0 ; i < 4 ; i ++ ) xd -> mi [ 0 ] -> bmi [ i ] = tmp_best_bmodes [ i ] ; } rate2 += rate ; distortion2 += distortion ; if ( cm -> interp_filter == SWITCHABLE ) <vul-start> rate2 += vp9_get_switchable_rate ( x ) ; <vul-end> if ( ! mode_excluded ) mode_excluded = comp_pred ? cm -> reference_mode == SINGLE_REFERENCE : cm -> reference_mode == COMPOUND_REFERENCE ; compmode_cost = vp9_cost_bit ( comp_mode_p , comp_pred ) ; tmp_best_rdu = best_rd - MIN ( RDCOST ( x -> rdmult , x -> rddiv , rate2 , distortion2 ) , RDCOST ( x -> rdmult , x -> rddiv , 0 , total_sse ) ) ; if ( tmp_best_rdu > 0 ) { vp9_build_inter_predictors_sbuv ( & x -> e_mbd , mi_row , mi_col , BLOCK_8X8 ) ; <vul-start> super_block_uvrd ( cpi , x , & rate_uv , & distortion_uv , & uv_skippable , & uv_sse , BLOCK_8X8 , tmp_best_rdu ) ; if ( rate_uv == INT_MAX ) <vul-end> continue ; rate2 += rate_uv ; distortion2 += distortion_uv ; skippable = skippable && uv_skippable ; total_sse += uv_sse ; <vul-start> tx_cache [ ONLY_4X4 ] = RDCOST ( x -> rdmult , x -> rddiv , rate2 , distortion2 ) ; for ( i = 0 ; i < TX_MODES ; ++ i ) tx_cache [ i ] = tx_cache [ ONLY_4X4 ] ; <vul-end> } } if ( cm -> reference_mode == REFERENCE_MODE_SELECT ) rate2 += compmode_cost ; if ( second_ref_frame > INTRA_FRAME ) { rate2 += ref_costs_comp [ ref_frame ] ; } else { rate2 += ref_costs_single [ ref_frame ] ; } if ( ! disable_skip ) { <vul-start> const int mb_skip_allowed = ! vp9_segfeature_active ( seg , segment_id , SEG_LVL_SKIP ) ; if ( mb_skip_allowed && ref_frame != INTRA_FRAME && ! xd -> lossless ) { <vul-end> if ( RDCOST ( x -> rdmult , x -> rddiv , rate_y + rate_uv , distortion2 ) < RDCOST ( x -> rdmult , x -> rddiv , 0 , total_sse ) ) { rate2 += vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 0 ) ; } else { rate2 += vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 1 ) ; distortion2 = total_sse ; assert ( total_sse >= 0 ) ; rate2 -= ( rate_y + rate_uv ) ; rate_y = 0 ; rate_uv = 0 ; this_skip2 = 1 ; } <vul-start> } else if ( mb_skip_allowed ) { <vul-end> rate2 += vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 0 ) ; } this_rd = RDCOST ( x -> rdmult , x -> rddiv , rate2 , distortion2 ) ; <vul-start> } if ( is_inter_block ( & xd -> mi [ 0 ] -> mbmi ) && ! has_second_ref ( & xd -> mi [ 0 ] -> mbmi ) && ! mode_excluded && this_rd < best_inter_rd ) { best_inter_rd = this_rd ; best_inter_ref_frame = ref_frame ; <vul-end> } if ( ! disable_skip && ref_frame == INTRA_FRAME ) { for ( i = 0 ; i < REFERENCE_MODES ; ++ i ) best_pred_rd [ i ] = MIN ( best_pred_rd [ i ] , this_rd ) ; for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; i ++ ) best_filter_rd [ i ] = MIN ( best_filter_rd [ i ] , this_rd ) ; } if ( this_rd < best_rd || x -> skip ) { if ( ! mode_excluded ) { int max_plane = MAX_MB_PLANE ; <vul-start> best_mode_index = mode_index ; <vul-end> if ( ref_frame == INTRA_FRAME ) { mbmi -> mv [ 0 ] . as_int = 0 ; max_plane = 1 ; } <vul-start> * returnrate = rate2 ; * returndistortion = distortion2 ; <vul-end> best_rd = this_rd ; best_yrd = best_rd - RDCOST ( x -> rdmult , x -> rddiv , rate_uv , distortion_uv ) ; best_mbmode = * mbmi ; best_skip2 = this_skip2 ; <vul-start> if ( ! x -> select_txfm_size ) swap_block_ptr ( x , ctx , max_plane ) ; vpx_memcpy ( ctx -> zcoeff_blk , x -> zcoeff_blk [ mbmi -> tx_size ] , sizeof ( uint8_t ) * ctx -> num_4x4_blk ) ; <vul-end> for ( i = 0 ; i < 4 ; i ++ ) best_bmodes [ i ] = xd -> mi [ 0 ] -> bmi [ i ] ; <vul-start> if ( ( cpi -> sf . mode_search_skip_flags & FLAG_EARLY_TERMINATE ) && ( mode_index > MIN_EARLY_TERM_INDEX ) ) { const int qstep = xd -> plane [ 0 ] . dequant [ 1 ] ; <vul-end> int scale = 4 ; <vul-start> <vul-end> if ( x -> source_variance < UINT_MAX ) { const int var_adjust = ( x -> source_variance < 16 ) ; scale -= var_adjust ; } if ( ref_frame > INTRA_FRAME && distortion2 * scale < qstep * qstep ) { early_term = 1 ; } } } } if ( ! disable_skip && ref_frame != INTRA_FRAME ) { int64_t single_rd , hybrid_rd , single_rate , hybrid_rate ; if ( cm -> reference_mode == REFERENCE_MODE_SELECT ) { single_rate = rate2 - compmode_cost ; hybrid_rate = rate2 ; } else { single_rate = rate2 ; hybrid_rate = rate2 + compmode_cost ; } single_rd = RDCOST ( x -> rdmult , x -> rddiv , single_rate , distortion2 ) ; hybrid_rd = RDCOST ( x -> rdmult , x -> rddiv , hybrid_rate , distortion2 ) ; <vul-start> if ( second_ref_frame <= INTRA_FRAME && single_rd < best_pred_rd [ SINGLE_REFERENCE ] ) { <vul-end> best_pred_rd [ SINGLE_REFERENCE ] = single_rd ; <vul-start> } else if ( second_ref_frame > INTRA_FRAME && single_rd < best_pred_rd [ COMPOUND_REFERENCE ] ) { <vul-end> best_pred_rd [ COMPOUND_REFERENCE ] = single_rd ; <vul-start> } <vul-end> if ( hybrid_rd < best_pred_rd [ REFERENCE_MODE_SELECT ] ) best_pred_rd [ REFERENCE_MODE_SELECT ] = hybrid_rd ; } if ( ! mode_excluded && ! disable_skip && ref_frame != INTRA_FRAME && cm -> interp_filter != BILINEAR ) { <vul-start> int64_t ref = cpi -> rd_filter_cache [ cm -> interp_filter == SWITCHABLE ? <vul-end> SWITCHABLE_FILTERS : cm -> interp_filter ] ; int64_t adj_rd ; for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; i ++ ) { if ( ref == INT64_MAX ) adj_rd = 0 ; <vul-start> else if ( cpi -> rd_filter_cache [ i ] == INT64_MAX ) adj_rd = cpi -> mask_filter_rd - ref + 10 ; <vul-end> else <vul-start> adj_rd = cpi -> rd_filter_cache [ i ] - ref ; <vul-end> adj_rd += this_rd ; best_filter_rd [ i ] = MIN ( best_filter_rd [ i ] , adj_rd ) ; } } <vul-start> if ( bsize < BLOCK_32X32 ) { if ( bsize < BLOCK_16X16 ) { tx_cache [ ALLOW_8X8 ] = tx_cache [ ONLY_4X4 ] ; tx_cache [ ALLOW_16X16 ] = tx_cache [ ALLOW_8X8 ] ; } tx_cache [ ALLOW_32X32 ] = tx_cache [ ALLOW_16X16 ] ; } if ( ! mode_excluded && this_rd != INT64_MAX ) { for ( i = 0 ; i < TX_MODES && tx_cache [ i ] < INT64_MAX ; i ++ ) { int64_t adj_rd = INT64_MAX ; if ( ref_frame > INTRA_FRAME ) adj_rd = this_rd + tx_cache [ i ] - tx_cache [ cm -> tx_mode ] ; else adj_rd = this_rd ; if ( adj_rd < best_tx_rd [ i ] ) best_tx_rd [ i ] = adj_rd ; } } <vul-end> if ( early_term ) break ; if ( x -> skip && ! comp_pred ) break ; } <vul-start> if ( best_rd >= best_rd_so_far ) return INT64_MAX ; if ( cpi -> sf . use_uv_intra_rd_estimate ) { if ( vp9_ref_order [ best_mode_index ] . ref_frame [ 0 ] == INTRA_FRAME ) { TX_SIZE uv_tx_size ; <vul-end> * mbmi = best_mbmode ; <vul-start> uv_tx_size = get_uv_tx_size ( mbmi ) ; rd_pick_intra_sbuv_mode ( cpi , x , ctx , & rate_uv_intra [ uv_tx_size ] , & rate_uv_tokenonly [ uv_tx_size ] , & dist_uv [ uv_tx_size ] , & skip_uv [ uv_tx_size ] , BLOCK_8X8 , uv_tx_size ) ; } } if ( best_rd == INT64_MAX && bsize < BLOCK_8X8 ) { * returnrate = INT_MAX ; * returndistortion = INT64_MAX ; return best_rd ; <vul-end> } assert ( ( cm -> interp_filter == SWITCHABLE ) || ( cm -> interp_filter == best_mbmode . interp_filter ) || ! is_inter_block ( & best_mbmode ) ) ; <vul-start> if ( cpi -> sf . adaptive_rd_thresh ) { for ( mode_index = 0 ; mode_index < MAX_REFS ; ++ mode_index ) { int * const fact = & cpi -> rd_thresh_freq_sub8x8 [ bsize ] [ mode_index ] ; if ( mode_index == best_mode_index ) { * fact -= ( * fact >> 3 ) ; } else { * fact = MIN ( * fact + RD_THRESH_INC , cpi -> sf . adaptive_rd_thresh * RD_THRESH_MAX_FACT ) ; } } } <vul-end> * mbmi = best_mbmode ; x -> skip |= best_skip2 ; if ( ! is_inter_block ( & best_mbmode ) ) { for ( i = 0 ; i < 4 ; i ++ ) xd -> mi [ 0 ] -> bmi [ i ] . as_mode = best_bmodes [ i ] . as_mode ; } else { for ( i = 0 ; i < 4 ; ++ i ) <vul-start> vpx_memcpy ( & xd -> mi [ 0 ] -> bmi [ i ] , & best_bmodes [ i ] , sizeof ( b_mode_info ) ) ; <vul-end> mbmi -> mv [ 0 ] . as_int = xd -> mi [ 0 ] -> bmi [ 3 ] . as_mv [ 0 ] . as_int ; mbmi -> mv [ 1 ] . as_int = xd -> mi [ 0 ] -> bmi [ 3 ] . as_mv [ 1 ] . as_int ; } for ( i = 0 ; i < REFERENCE_MODES ; ++ i ) { if ( best_pred_rd [ i ] == INT64_MAX ) best_pred_diff [ i ] = INT_MIN ; else best_pred_diff [ i ] = best_rd - best_pred_rd [ i ] ; } if ( ! x -> skip ) { for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; i ++ ) { if ( best_filter_rd [ i ] == INT64_MAX ) best_filter_diff [ i ] = 0 ; else best_filter_diff [ i ] = best_rd - best_filter_rd [ i ] ; } if ( cm -> interp_filter == SWITCHABLE ) assert ( best_filter_diff [ SWITCHABLE_FILTERS ] == 0 ) ; } else { vp9_zero ( best_filter_diff ) ; } <vul-start> if ( ! x -> skip ) { for ( i = 0 ; i < TX_MODES ; i ++ ) { if ( best_tx_rd [ i ] == INT64_MAX ) best_tx_diff [ i ] = 0 ; else best_tx_diff [ i ] = best_rd - best_tx_rd [ i ] ; } } else { vp9_zero ( best_tx_diff ) ; } set_ref_ptrs ( cm , xd , mbmi -> ref_frame [ 0 ] , mbmi -> ref_frame [ 1 ] ) ; store_coding_context ( x , ctx , best_mode_index , & mbmi -> ref_mvs [ mbmi -> ref_frame [ 0 ] ] [ 0 ] , & mbmi -> ref_mvs [ mbmi -> ref_frame [ 1 ] < 0 ? 0 : mbmi -> ref_frame [ 1 ] ] [ 0 ] , best_pred_diff , best_tx_diff , best_filter_diff ) ; return best_rd ; <vul-end> }","void vp9_rd_pick_inter_mode_sub8x8 ( VP9_COMP * cpi , TileDataEnc * tile_data , MACROBLOCK * x , int mi_row , int mi_col , RD_COST * rd_cost , BLOCK_SIZE bsize , PICK_MODE_CONTEXT * ctx , int64_t best_rd_so_far ) { VP9_COMMON * const cm = & cpi -> common ; RD_OPT * const rd_opt = & cpi -> rd ; SPEED_FEATURES * const sf = & cpi -> sf ; MACROBLOCKD * const xd = & x -> e_mbd ; MB_MODE_INFO * const mbmi = & xd -> mi [ 0 ] -> mbmi ; const struct segmentation * const seg = & cm -> seg ; MV_REFERENCE_FRAME ref_frame , second_ref_frame ; unsigned char segment_id = mbmi -> segment_id ; int comp_pred , i ; int_mv frame_mv [ MB_MODE_COUNT ] [ MAX_REF_FRAMES ] ; struct buf_2d yv12_mb [ 4 ] [ MAX_MB_PLANE ] ; static const int flag_list [ 4 ] = { 0 , VP9_LAST_FLAG , VP9_GOLD_FLAG , VP9_ALT_FLAG } ; int64_t best_rd = best_rd_so_far ; int64_t best_yrd = best_rd_so_far ; int64_t best_pred_diff [ REFERENCE_MODES ] ; int64_t best_pred_rd [ REFERENCE_MODES ] ; int64_t best_filter_rd [ SWITCHABLE_FILTER_CONTEXTS ] ; int64_t best_filter_diff [ SWITCHABLE_FILTER_CONTEXTS ] ; MB_MODE_INFO best_mbmode ; int ref_index , best_ref_index = 0 ; unsigned int ref_costs_single [ MAX_REF_FRAMES ] , ref_costs_comp [ MAX_REF_FRAMES ] ; vpx_prob comp_mode_p ; INTERP_FILTER tmp_best_filter = SWITCHABLE ; int rate_uv_intra , rate_uv_tokenonly ; int64_t dist_uv ; int skip_uv ; PREDICTION_MODE mode_uv = DC_PRED ; const int intra_cost_penalty = vp9_get_intra_cost_penalty ( cm -> base_qindex , cm -> y_dc_delta_q , cm -> bit_depth ) ; int_mv seg_mvs [ 4 ] [ MAX_REF_FRAMES ] ; b_mode_info best_bmodes [ 4 ] ; int best_skip2 = 0 ; int ref_frame_skip_mask [ 2 ] = { 0 } ; int64_t mask_filter = 0 ; int64_t filter_cache [ SWITCHABLE_FILTER_CONTEXTS ] ; int internal_active_edge = vp9_active_edge_sb ( cpi , mi_row , mi_col ) && vp9_internal_image_edge ( cpi ) ; x -> skip_encode = sf -> skip_encode_frame && x -> q_index < QIDX_SKIP_THRESH ; memset ( x -> zcoeff_blk [ TX_4X4 ] , 0 , 4 ) ; vp9_zero ( best_mbmode ) ; for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; ++ i ) filter_cache [ i ] = INT64_MAX ; for ( i = 0 ; i < 4 ; i ++ ) { int j ; for ( j = 0 ; j < MAX_REF_FRAMES ; j ++ ) seg_mvs [ i ] [ j ] . as_int = INVALID_MV ; } estimate_ref_frame_costs ( cm , xd , segment_id , ref_costs_single , ref_costs_comp , & comp_mode_p ) ; for ( i = 0 ; i < REFERENCE_MODES ; ++ i ) best_pred_rd [ i ] = INT64_MAX ; for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; i ++ ) best_filter_rd [ i ] = INT64_MAX ; rate_uv_intra = INT_MAX ; rd_cost -> rate = INT_MAX ; for ( ref_frame = LAST_FRAME ; ref_frame <= ALTREF_FRAME ; ref_frame ++ ) { if ( cpi -> ref_frame_flags & flag_list [ ref_frame ] ) { setup_buffer_inter ( cpi , x , ref_frame , bsize , mi_row , mi_col , frame_mv [ NEARESTMV ] , frame_mv [ NEARMV ] , yv12_mb ) ; } else { ref_frame_skip_mask [ 0 ] |= ( 1 << ref_frame ) ; ref_frame_skip_mask [ 1 ] |= SECOND_REF_FRAME_MASK ; } frame_mv [ NEWMV ] [ ref_frame ] . as_int = INVALID_MV ; frame_mv [ ZEROMV ] [ ref_frame ] . as_int = 0 ; } for ( ref_index = 0 ; ref_index < MAX_REFS ; ++ ref_index ) { int mode_excluded = 0 ; int64_t this_rd = INT64_MAX ; int disable_skip = 0 ; int compmode_cost = 0 ; int rate2 = 0 , rate_y = 0 , rate_uv = 0 ; int64_t distortion2 = 0 , distortion_y = 0 , distortion_uv = 0 ; int skippable = 0 ; int i ; int this_skip2 = 0 ; int64_t total_sse = INT_MAX ; int early_term = 0 ; ref_frame = vp9_ref_order [ ref_index ] . ref_frame [ 0 ] ; second_ref_frame = vp9_ref_order [ ref_index ] . ref_frame [ 1 ] ; if ( ref_index > 2 && sf -> mode_skip_start < MAX_MODES ) { if ( ref_index == 3 ) { switch ( best_mbmode . ref_frame [ 0 ] ) { case INTRA_FRAME : break ; case LAST_FRAME : ref_frame_skip_mask [ 0 ] |= ( 1 << GOLDEN_FRAME ) | ( 1 << ALTREF_FRAME ) ; ref_frame_skip_mask [ 1 ] |= SECOND_REF_FRAME_MASK ; break ; case GOLDEN_FRAME : ref_frame_skip_mask [ 0 ] |= ( 1 << LAST_FRAME ) | ( 1 << ALTREF_FRAME ) ; ref_frame_skip_mask [ 1 ] |= SECOND_REF_FRAME_MASK ; break ; case ALTREF_FRAME : ref_frame_skip_mask [ 0 ] |= ( 1 << GOLDEN_FRAME ) | ( 1 << LAST_FRAME ) ; break ; case NONE : case MAX_REF_FRAMES : assert ( 0 && ""Invalid Reference frame"" ) ; break ; } } } if ( ( ref_frame_skip_mask [ 0 ] & ( 1 << ref_frame ) ) && ( ref_frame_skip_mask [ 1 ] & ( 1 << MAX ( 0 , second_ref_frame ) ) ) ) continue ; if ( ! internal_active_edge && rd_less_than_thresh ( best_rd , rd_opt -> threshes [ segment_id ] [ bsize ] [ ref_index ] , tile_data -> thresh_freq_fact [ bsize ] [ ref_index ] ) ) continue ; comp_pred = second_ref_frame > INTRA_FRAME ; if ( comp_pred ) { if ( ! cpi -> allow_comp_inter_inter ) continue ; if ( ! ( cpi -> ref_frame_flags & flag_list [ second_ref_frame ] ) ) continue ; if ( segfeature_active ( seg , segment_id , SEG_LVL_REF_FRAME ) ) continue ; if ( ( sf -> mode_search_skip_flags & FLAG_SKIP_COMP_BESTINTRA ) && best_mbmode . ref_frame [ 0 ] == INTRA_FRAME ) continue ; } if ( ref_frame > INTRA_FRAME && vp9_is_scaled ( & cm -> frame_refs [ ref_frame - 1 ] . sf ) ) continue ; if ( second_ref_frame > INTRA_FRAME && vp9_is_scaled ( & cm -> frame_refs [ second_ref_frame - 1 ] . sf ) ) continue ; if ( comp_pred ) mode_excluded = cm -> reference_mode == SINGLE_REFERENCE ; else if ( ref_frame != INTRA_FRAME ) mode_excluded = cm -> reference_mode == COMPOUND_REFERENCE ; if ( segfeature_active ( seg , segment_id , SEG_LVL_REF_FRAME ) && get_segdata ( seg , segment_id , SEG_LVL_REF_FRAME ) != ( int ) ref_frame ) { continue ; } else if ( ! segfeature_active ( seg , segment_id , SEG_LVL_REF_FRAME ) ) { if ( cpi -> rc . is_src_frame_alt_ref && ( cpi -> oxcf . arnr_max_frames == 0 ) ) continue ; } mbmi -> tx_size = TX_4X4 ; mbmi -> uv_mode = DC_PRED ; mbmi -> ref_frame [ 0 ] = ref_frame ; mbmi -> ref_frame [ 1 ] = second_ref_frame ; mbmi -> interp_filter = cm -> interp_filter == SWITCHABLE ? EIGHTTAP : cm -> interp_filter ; x -> skip = 0 ; set_ref_ptrs ( cm , xd , ref_frame , second_ref_frame ) ; for ( i = 0 ; i < MAX_MB_PLANE ; i ++ ) { xd -> plane [ i ] . pre [ 0 ] = yv12_mb [ ref_frame ] [ i ] ; if ( comp_pred ) xd -> plane [ i ] . pre [ 1 ] = yv12_mb [ second_ref_frame ] [ i ] ; } if ( ref_frame == INTRA_FRAME ) { int rate ; if ( rd_pick_intra_sub_8x8_y_mode ( cpi , x , & rate , & rate_y , & distortion_y , best_rd ) >= best_rd ) continue ; rate2 += rate ; rate2 += intra_cost_penalty ; distortion2 += distortion_y ; if ( rate_uv_intra == INT_MAX ) { choose_intra_uv_mode ( cpi , x , ctx , bsize , TX_4X4 , & rate_uv_intra , & rate_uv_tokenonly , & dist_uv , & skip_uv , & mode_uv ) ; } rate2 += rate_uv_intra ; rate_uv = rate_uv_tokenonly ; distortion2 += dist_uv ; distortion_uv = dist_uv ; mbmi -> uv_mode = mode_uv ; } else { int rate ; int64_t distortion ; int64_t this_rd_thresh ; int64_t tmp_rd , tmp_best_rd = INT64_MAX , tmp_best_rdu = INT64_MAX ; int tmp_best_rate = INT_MAX , tmp_best_ratey = INT_MAX ; int64_t tmp_best_distortion = INT_MAX , tmp_best_sse , uv_sse ; int tmp_best_skippable = 0 ; int switchable_filter_index ; int_mv * second_ref = comp_pred ? & x -> mbmi_ext -> ref_mvs [ second_ref_frame ] [ 0 ] : NULL ; b_mode_info tmp_best_bmodes [ 16 ] ; MB_MODE_INFO tmp_best_mbmode ; BEST_SEG_INFO bsi [ SWITCHABLE_FILTERS ] ; int pred_exists = 0 ; int uv_skippable ; this_rd_thresh = ( ref_frame == LAST_FRAME ) ? rd_opt -> threshes [ segment_id ] [ bsize ] [ THR_LAST ] : rd_opt -> threshes [ segment_id ] [ bsize ] [ THR_ALTR ] ; this_rd_thresh = ( ref_frame == GOLDEN_FRAME ) ? rd_opt -> threshes [ segment_id ] [ bsize ] [ THR_GOLD ] : this_rd_thresh ; for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; ++ i ) filter_cache [ i ] = INT64_MAX ; if ( cm -> interp_filter != BILINEAR ) { tmp_best_filter = EIGHTTAP ; if ( x -> source_variance < sf -> disable_filter_search_var_thresh ) { tmp_best_filter = EIGHTTAP ; } else if ( sf -> adaptive_pred_interp_filter == 1 && ctx -> pred_interp_filter < SWITCHABLE ) { tmp_best_filter = ctx -> pred_interp_filter ; } else if ( sf -> adaptive_pred_interp_filter == 2 ) { tmp_best_filter = ctx -> pred_interp_filter < SWITCHABLE ? ctx -> pred_interp_filter : 0 ; } else { for ( switchable_filter_index = 0 ; switchable_filter_index < SWITCHABLE_FILTERS ; + switchable_filter_index ) { int newbest , rs ; int64_t rs_rd ; MB_MODE_INFO_EXT * mbmi_ext = x -> mbmi_ext ; mbmi -> interp_filter = switchable_filter_index ; tmp_rd = rd_pick_best_sub8x8_mode ( cpi , x , & mbmi_ext -> ref_mvs [ ref_frame ] [ 0 ] , second_ref , best_yrd , & rate , & rate_y , & distortion , & skippable , & total_sse , ( int ) this_rd_thresh , seg_mvs , bsi , switchable_filter_index , mi_row , mi_col ) ; if ( tmp_rd == INT64_MAX ) continue ; rs = vp9_get_switchable_rate ( cpi , xd ) ; rs_rd = RDCOST ( x -> rdmult , x -> rddiv , rs , 0 ) ; filter_cache [ switchable_filter_index ] = tmp_rd ; filter_cache [ SWITCHABLE_FILTERS ] = MIN ( filter_cache [ SWITCHABLE_FILTERS ] , tmp_rd + rs_rd ) ; if ( cm -> interp_filter == SWITCHABLE ) tmp_rd += rs_rd ; mask_filter = MAX ( mask_filter , tmp_rd ) ; newbest = ( tmp_rd < tmp_best_rd ) ; if ( newbest ) { tmp_best_filter = mbmi -> interp_filter ; tmp_best_rd = tmp_rd ; } if ( ( newbest && cm -> interp_filter == SWITCHABLE ) || ( mbmi -> interp_filter == cm -> interp_filter && cm -> interp_filter != SWITCHABLE ) ) { tmp_best_rdu = tmp_rd ; tmp_best_rate = rate ; tmp_best_ratey = rate_y ; tmp_best_distortion = distortion ; tmp_best_sse = total_sse ; tmp_best_skippable = skippable ; tmp_best_mbmode = * mbmi ; for ( i = 0 ; i < 4 ; i ++ ) { tmp_best_bmodes [ i ] = xd -> mi [ 0 ] -> bmi [ i ] ; x -> zcoeff_blk [ TX_4X4 ] [ i ] = ! x -> plane [ 0 ] . eobs [ i ] ; } pred_exists = 1 ; if ( switchable_filter_index == 0 && sf -> use_rd_breakout && best_rd < INT64_MAX ) { if ( tmp_best_rdu / 2 > best_rd ) { tmp_best_filter = mbmi -> interp_filter ; tmp_best_rdu = INT64_MAX ; break ; } } } } } } if ( tmp_best_rdu == INT64_MAX && pred_exists ) continue ; mbmi -> interp_filter = ( cm -> interp_filter == SWITCHABLE ? tmp_best_filter : cm -> interp_filter ) ; if ( ! pred_exists ) { tmp_rd = rd_pick_best_sub8x8_mode ( cpi , x , & x -> mbmi_ext -> ref_mvs [ ref_frame ] [ 0 ] , second_ref , best_yrd , & rate , & rate_y , & distortion , & skippable , & total_sse , ( int ) this_rd_thresh , seg_mvs , bsi , 0 , mi_row , mi_col ) ; if ( tmp_rd == INT64_MAX ) continue ; } else { total_sse = tmp_best_sse ; rate = tmp_best_rate ; rate_y = tmp_best_ratey ; distortion = tmp_best_distortion ; skippable = tmp_best_skippable ; * mbmi = tmp_best_mbmode ; for ( i = 0 ; i < 4 ; i ++ ) xd -> mi [ 0 ] -> bmi [ i ] = tmp_best_bmodes [ i ] ; } rate2 += rate ; distortion2 += distortion ; if ( cm -> interp_filter == SWITCHABLE ) rate2 += vp9_get_switchable_rate ( cpi , xd ) ; if ( ! mode_excluded ) mode_excluded = comp_pred ? cm -> reference_mode == SINGLE_REFERENCE : cm -> reference_mode == COMPOUND_REFERENCE ; compmode_cost = vp9_cost_bit ( comp_mode_p , comp_pred ) ; tmp_best_rdu = best_rd - MIN ( RDCOST ( x -> rdmult , x -> rddiv , rate2 , distortion2 ) , RDCOST ( x -> rdmult , x -> rddiv , 0 , total_sse ) ) ; if ( tmp_best_rdu > 0 ) { vp9_build_inter_predictors_sbuv ( & x -> e_mbd , mi_row , mi_col , BLOCK_8X8 ) ; memset ( x -> skip_txfm , SKIP_TXFM_NONE , sizeof ( x -> skip_txfm ) ) ; if ( ! super_block_uvrd ( cpi , x , & rate_uv , & distortion_uv , & uv_skippable , & uv_sse , BLOCK_8X8 , tmp_best_rdu ) ) continue ; rate2 += rate_uv ; distortion2 += distortion_uv ; skippable = skippable && uv_skippable ; total_sse += uv_sse ; } } if ( cm -> reference_mode == REFERENCE_MODE_SELECT ) rate2 += compmode_cost ; if ( second_ref_frame > INTRA_FRAME ) { rate2 += ref_costs_comp [ ref_frame ] ; } else { rate2 += ref_costs_single [ ref_frame ] ; } if ( ! disable_skip ) { if ( ref_frame != INTRA_FRAME && ! xd -> lossless ) { if ( RDCOST ( x -> rdmult , x -> rddiv , rate_y + rate_uv , distortion2 ) < RDCOST ( x -> rdmult , x -> rddiv , 0 , total_sse ) ) { rate2 += vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 0 ) ; } else { rate2 += vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 1 ) ; distortion2 = total_sse ; assert ( total_sse >= 0 ) ; rate2 -= ( rate_y + rate_uv ) ; rate_y = 0 ; rate_uv = 0 ; this_skip2 = 1 ; } } else { rate2 += vp9_cost_bit ( vp9_get_skip_prob ( cm , xd ) , 0 ) ; } this_rd = RDCOST ( x -> rdmult , x -> rddiv , rate2 , distortion2 ) ; } if ( ! disable_skip && ref_frame == INTRA_FRAME ) { for ( i = 0 ; i < REFERENCE_MODES ; ++ i ) best_pred_rd [ i ] = MIN ( best_pred_rd [ i ] , this_rd ) ; for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; i ++ ) best_filter_rd [ i ] = MIN ( best_filter_rd [ i ] , this_rd ) ; } if ( this_rd < best_rd || x -> skip ) { if ( ! mode_excluded ) { int max_plane = MAX_MB_PLANE ; best_ref_index = ref_index ; if ( ref_frame == INTRA_FRAME ) { mbmi -> mv [ 0 ] . as_int = 0 ; max_plane = 1 ; } rd_cost -> rate = rate2 ; rd_cost -> dist = distortion2 ; rd_cost -> rdcost = this_rd ; best_rd = this_rd ; best_yrd = best_rd - RDCOST ( x -> rdmult , x -> rddiv , rate_uv , distortion_uv ) ; best_mbmode = * mbmi ; best_skip2 = this_skip2 ; if ( ! x -> select_tx_size ) swap_block_ptr ( x , ctx , 1 , 0 , 0 , max_plane ) ; memcpy ( ctx -> zcoeff_blk , x -> zcoeff_blk [ TX_4X4 ] , sizeof ( ctx -> zcoeff_blk [ 0 ] ) * ctx -> num_4x4_blk ) ; for ( i = 0 ; i < 4 ; i ++ ) best_bmodes [ i ] = xd -> mi [ 0 ] -> bmi [ i ] ; if ( ( sf -> mode_search_skip_flags & FLAG_EARLY_TERMINATE ) && ( ref_index > MIN_EARLY_TERM_INDEX ) ) { int qstep = xd -> plane [ 0 ] . dequant [ 1 ] ; int scale = 4 ; # if CONFIG_VP9_HIGHBITDEPTH if ( xd -> cur_buf -> flags & YV12_FLAG_HIGHBITDEPTH ) { qstep >>= ( xd -> bd - 8 ) ; } # endif if ( x -> source_variance < UINT_MAX ) { const int var_adjust = ( x -> source_variance < 16 ) ; scale -= var_adjust ; } if ( ref_frame > INTRA_FRAME && distortion2 * scale < qstep * qstep ) { early_term = 1 ; } } } } if ( ! disable_skip && ref_frame != INTRA_FRAME ) { int64_t single_rd , hybrid_rd , single_rate , hybrid_rate ; if ( cm -> reference_mode == REFERENCE_MODE_SELECT ) { single_rate = rate2 - compmode_cost ; hybrid_rate = rate2 ; } else { single_rate = rate2 ; hybrid_rate = rate2 + compmode_cost ; } single_rd = RDCOST ( x -> rdmult , x -> rddiv , single_rate , distortion2 ) ; hybrid_rd = RDCOST ( x -> rdmult , x -> rddiv , hybrid_rate , distortion2 ) ; if ( ! comp_pred && single_rd < best_pred_rd [ SINGLE_REFERENCE ] ) best_pred_rd [ SINGLE_REFERENCE ] = single_rd ; else if ( comp_pred && single_rd < best_pred_rd [ COMPOUND_REFERENCE ] ) best_pred_rd [ COMPOUND_REFERENCE ] = single_rd ; if ( hybrid_rd < best_pred_rd [ REFERENCE_MODE_SELECT ] ) best_pred_rd [ REFERENCE_MODE_SELECT ] = hybrid_rd ; } if ( ! mode_excluded && ! disable_skip && ref_frame != INTRA_FRAME && cm -> interp_filter != BILINEAR ) { int64_t ref = filter_cache [ cm -> interp_filter == SWITCHABLE ? SWITCHABLE_FILTERS : cm -> interp_filter ] ; int64_t adj_rd ; for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; i ++ ) { if ( ref == INT64_MAX ) adj_rd = 0 ; else if ( filter_cache [ i ] == INT64_MAX ) adj_rd = mask_filter - ref + 10 ; else adj_rd = filter_cache [ i ] - ref ; adj_rd += this_rd ; best_filter_rd [ i ] = MIN ( best_filter_rd [ i ] , adj_rd ) ; } } if ( early_term ) break ; if ( x -> skip && ! comp_pred ) break ; } if ( best_rd >= best_rd_so_far ) { rd_cost -> rate = INT_MAX ; rd_cost -> rdcost = INT64_MAX ; return ; } if ( sf -> use_uv_intra_rd_estimate ) { if ( best_mbmode . ref_frame [ 0 ] == INTRA_FRAME ) { * mbmi = best_mbmode ; rd_pick_intra_sbuv_mode ( cpi , x , ctx , & rate_uv_intra , & rate_uv_tokenonly , & dist_uv , & skip_uv , BLOCK_8X8 , TX_4X4 ) ; } } if ( best_rd == INT64_MAX ) { rd_cost -> rate = INT_MAX ; rd_cost -> dist = INT64_MAX ; rd_cost -> rdcost = INT64_MAX ; return ; } assert ( ( cm -> interp_filter == SWITCHABLE ) || ( cm -> interp_filter == best_mbmode . interp_filter ) || ! is_inter_block ( & best_mbmode ) ) ; vp9_update_rd_thresh_fact ( tile_data -> thresh_freq_fact , sf -> adaptive_rd_thresh , bsize , best_ref_index ) ; * mbmi = best_mbmode ; x -> skip |= best_skip2 ; if ( ! is_inter_block ( & best_mbmode ) ) { for ( i = 0 ; i < 4 ; i ++ ) xd -> mi [ 0 ] -> bmi [ i ] . as_mode = best_bmodes [ i ] . as_mode ; } else { for ( i = 0 ; i < 4 ; ++ i ) memcpy ( & xd -> mi [ 0 ] -> bmi [ i ] , & best_bmodes [ i ] , sizeof ( b_mode_info ) ) ; mbmi -> mv [ 0 ] . as_int = xd -> mi [ 0 ] -> bmi [ 3 ] . as_mv [ 0 ] . as_int ; mbmi -> mv [ 1 ] . as_int = xd -> mi [ 0 ] -> bmi [ 3 ] . as_mv [ 1 ] . as_int ; } for ( i = 0 ; i < REFERENCE_MODES ; ++ i ) { if ( best_pred_rd [ i ] == INT64_MAX ) best_pred_diff [ i ] = INT_MIN ; else best_pred_diff [ i ] = best_rd - best_pred_rd [ i ] ; } if ( ! x -> skip ) { for ( i = 0 ; i < SWITCHABLE_FILTER_CONTEXTS ; i ++ ) { if ( best_filter_rd [ i ] == INT64_MAX ) best_filter_diff [ i ] = 0 ; else best_filter_diff [ i ] = best_rd - best_filter_rd [ i ] ; } if ( cm -> interp_filter == SWITCHABLE ) assert ( best_filter_diff [ SWITCHABLE_FILTERS ] == 0 ) ; } else { vp9_zero ( best_filter_diff ) ; } store_coding_context ( x , ctx , best_ref_index , best_pred_diff , best_filter_diff , 0 ) ; }"
1031,"CWE-416 <vul-start> static int ion_handle_put ( struct ion_handle * handle ) <vul-end> { struct ion_client * client = handle -> client ; int ret ; mutex_lock ( & client -> lock ) ; <vul-start> ret = kref_put ( & handle -> ref , ion_handle_destroy ) ; <vul-end> mutex_unlock ( & client -> lock ) ; return ret ; }",int ion_handle_put ( struct ion_handle * handle ) { struct ion_client * client = handle -> client ; int ret ; mutex_lock ( & client -> lock ) ; ret = ion_handle_put_nolock ( handle ) ; mutex_unlock ( & client -> lock ) ; return ret ; }
1032,"CWE-20 error_t httpCheckCharset ( const char_t * s , size_t length , uint_t charset ) { error_t error ; size_t i ; uint8_t c ; uint_t m ; error = NO_ERROR ; for ( i = 0 ; i < length ; i ++ ) { c = ( uint8_t ) s [ i ] ; m = HTTP_CHARSET_OCTET ; if ( iscntrl ( c ) ) m |= HTTP_CHARSET_CTL ; if ( isprint ( c ) && c <= 126 ) m |= HTTP_CHARSET_TEXT | HTTP_CHARSET_VCHAR ; if ( c == ' ' || c == '\\t' ) m |= HTTP_CHARSET_TEXT | HTTP_CHARSET_LWS ; if ( isalpha ( c ) ) m |= HTTP_CHARSET_TCHAR | HTTP_CHARSET_ALPHA ; if ( osIsdigit ( c ) ) m |= HTTP_CHARSET_TCHAR | HTTP_CHARSET_DIGIT ; if ( isxdigit ( c ) ) m |= HTTP_CHARSET_HEX ; if ( c >= 128 ) m |= HTTP_CHARSET_TEXT | HTTP_CHARSET_OBS_TEXT ; <vul-start> if ( strchr ( ""!#$%&\'*+-.^_`|~"" , c ) ) <vul-end> m |= HTTP_CHARSET_TCHAR ; if ( ( m & charset ) == 0 ) error = ERROR_INVALID_SYNTAX ; } return error ; }","error_t httpCheckCharset ( const char_t * s , size_t length , uint_t charset ) { error_t error ; size_t i ; uint8_t c ; uint_t m ; error = NO_ERROR ; for ( i = 0 ; i < length ; i ++ ) { c = ( uint8_t ) s [ i ] ; m = HTTP_CHARSET_OCTET ; if ( iscntrl ( c ) ) m |= HTTP_CHARSET_CTL ; if ( isprint ( c ) && c <= 126 ) m |= HTTP_CHARSET_TEXT | HTTP_CHARSET_VCHAR ; if ( c == ' ' || c == '\\t' ) m |= HTTP_CHARSET_TEXT | HTTP_CHARSET_LWS ; if ( isalpha ( c ) ) m |= HTTP_CHARSET_TCHAR | HTTP_CHARSET_ALPHA ; if ( osIsdigit ( c ) ) m |= HTTP_CHARSET_TCHAR | HTTP_CHARSET_DIGIT ; if ( isxdigit ( c ) ) m |= HTTP_CHARSET_HEX ; if ( c >= 128 ) m |= HTTP_CHARSET_TEXT | HTTP_CHARSET_OBS_TEXT ; if ( osStrchr ( ""!#$%&\'*+-.^_`|~"" , c ) ) m |= HTTP_CHARSET_TCHAR ; if ( ( m & charset ) == 0 ) error = ERROR_INVALID_SYNTAX ; } return error ; }"
1033,"CWE-200 static int sched_read_attr ( struct sched_attr __user * uattr , struct sched_attr * attr , unsigned int usize ) { int ret ; if ( ! access_ok ( VERIFY_WRITE , uattr , usize ) ) return - EFAULT ; if ( usize < sizeof ( * attr ) ) { unsigned char * addr ; unsigned char * end ; addr = ( void * ) attr + usize ; end = ( void * ) attr + sizeof ( * attr ) ; for ( ; addr < end ; addr ++ ) { if ( * addr ) goto err_size ; } attr -> size = usize ; } <vul-start> ret = copy_to_user ( uattr , attr , usize ) ; <vul-end> if ( ret ) return - EFAULT ; out : return ret ; err_size : ret = - E2BIG ; goto out ; }","static int sched_read_attr ( struct sched_attr __user * uattr , struct sched_attr * attr , unsigned int usize ) { int ret ; if ( ! access_ok ( VERIFY_WRITE , uattr , usize ) ) return - EFAULT ; if ( usize < sizeof ( * attr ) ) { unsigned char * addr ; unsigned char * end ; addr = ( void * ) attr + usize ; end = ( void * ) attr + sizeof ( * attr ) ; for ( ; addr < end ; addr ++ ) { if ( * addr ) goto err_size ; } attr -> size = usize ; } ret = copy_to_user ( uattr , attr , attr -> size ) ; if ( ret ) return - EFAULT ; out : return ret ; err_size : ret = - E2BIG ; goto out ; }"
1034,"CWE-416 int inet6_csk_xmit ( struct sock * sk , struct sk_buff * skb , struct flowi * fl_unused ) { struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct flowi6 fl6 ; struct dst_entry * dst ; int res ; dst = inet6_csk_route_socket ( sk , & fl6 ) ; if ( IS_ERR ( dst ) ) { sk -> sk_err_soft = - PTR_ERR ( dst ) ; sk -> sk_route_caps = 0 ; kfree_skb ( skb ) ; return PTR_ERR ( dst ) ; } rcu_read_lock ( ) ; skb_dst_set_noref ( skb , dst ) ; fl6 . daddr = sk -> sk_v6_daddr ; <vul-start> res = ip6_xmit ( sk , skb , & fl6 , np -> opt , np -> tclass ) ; <vul-end> rcu_read_unlock ( ) ; return res ; }","int inet6_csk_xmit ( struct sock * sk , struct sk_buff * skb , struct flowi * fl_unused ) { struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct flowi6 fl6 ; struct dst_entry * dst ; int res ; dst = inet6_csk_route_socket ( sk , & fl6 ) ; if ( IS_ERR ( dst ) ) { sk -> sk_err_soft = - PTR_ERR ( dst ) ; sk -> sk_route_caps = 0 ; kfree_skb ( skb ) ; return PTR_ERR ( dst ) ; } rcu_read_lock ( ) ; skb_dst_set_noref ( skb , dst ) ; fl6 . daddr = sk -> sk_v6_daddr ; res = ip6_xmit ( sk , skb , & fl6 , rcu_dereference ( np -> opt ) , np -> tclass ) ; rcu_read_unlock ( ) ; return res ; }"
1035,"CWE-362 int dccp_v4_connect ( struct sock * sk , struct sockaddr * uaddr , int addr_len ) { const struct sockaddr_in * usin = ( struct sockaddr_in * ) uaddr ; struct inet_sock * inet = inet_sk ( sk ) ; struct dccp_sock * dp = dccp_sk ( sk ) ; __be16 orig_sport , orig_dport ; __be32 daddr , nexthop ; struct flowi4 fl4 ; struct rtable * rt ; int err ; <vul-start> <vul-end> dp -> dccps_role = DCCP_ROLE_CLIENT ; if ( addr_len < sizeof ( struct sockaddr_in ) ) return - EINVAL ; if ( usin -> sin_family != AF_INET ) return - EAFNOSUPPORT ; nexthop = daddr = usin -> sin_addr . s_addr ; <vul-start> if ( inet -> opt != NULL && inet -> opt -> srr ) { <vul-end> if ( daddr == 0 ) return - EINVAL ; <vul-start> nexthop = inet -> opt -> faddr ; <vul-end> } orig_sport = inet -> inet_sport ; orig_dport = usin -> sin_port ; rt = ip_route_connect ( & fl4 , nexthop , inet -> inet_saddr , RT_CONN_FLAGS ( sk ) , sk -> sk_bound_dev_if , IPPROTO_DCCP , orig_sport , orig_dport , sk , true ) ; if ( IS_ERR ( rt ) ) return PTR_ERR ( rt ) ; if ( rt -> rt_flags & ( RTCF_MULTICAST | RTCF_BROADCAST ) ) { ip_rt_put ( rt ) ; return - ENETUNREACH ; } <vul-start> if ( inet -> opt == NULL || ! inet -> opt -> srr ) <vul-end> daddr = rt -> rt_dst ; if ( inet -> inet_saddr == 0 ) inet -> inet_saddr = rt -> rt_src ; inet -> inet_rcv_saddr = inet -> inet_saddr ; inet -> inet_dport = usin -> sin_port ; inet -> inet_daddr = daddr ; inet_csk ( sk ) -> icsk_ext_hdr_len = 0 ; <vul-start> if ( inet -> opt != NULL ) inet_csk ( sk ) -> icsk_ext_hdr_len = inet -> opt -> optlen ; <vul-end> dccp_set_state ( sk , DCCP_REQUESTING ) ; err = inet_hash_connect ( & dccp_death_row , sk ) ; if ( err != 0 ) goto failure ; rt = ip_route_newports ( & fl4 , rt , orig_sport , orig_dport , inet -> inet_sport , inet -> inet_dport , sk ) ; if ( IS_ERR ( rt ) ) { rt = NULL ; goto failure ; } sk_setup_caps ( sk , & rt -> dst ) ; dp -> dccps_iss = secure_dccp_sequence_number ( inet -> inet_saddr , inet -> inet_daddr , inet -> inet_sport , inet -> inet_dport ) ; inet -> inet_id = dp -> dccps_iss ^ jiffies ; err = dccp_connect ( sk ) ; rt = NULL ; if ( err != 0 ) goto failure ; out : return err ; failure : dccp_set_state ( sk , DCCP_CLOSED ) ; ip_rt_put ( rt ) ; sk -> sk_route_caps = 0 ; inet -> inet_dport = 0 ; goto out ; }","int dccp_v4_connect ( struct sock * sk , struct sockaddr * uaddr , int addr_len ) { const struct sockaddr_in * usin = ( struct sockaddr_in * ) uaddr ; struct inet_sock * inet = inet_sk ( sk ) ; struct dccp_sock * dp = dccp_sk ( sk ) ; __be16 orig_sport , orig_dport ; __be32 daddr , nexthop ; struct flowi4 fl4 ; struct rtable * rt ; int err ; struct ip_options_rcu * inet_opt ; dp -> dccps_role = DCCP_ROLE_CLIENT ; if ( addr_len < sizeof ( struct sockaddr_in ) ) return - EINVAL ; if ( usin -> sin_family != AF_INET ) return - EAFNOSUPPORT ; nexthop = daddr = usin -> sin_addr . s_addr ; inet_opt = rcu_dereference_protected ( inet -> inet_opt , sock_owned_by_user ( sk ) ) ; if ( inet_opt != NULL && inet_opt -> opt . srr ) { if ( daddr == 0 ) return - EINVAL ; nexthop = inet_opt -> opt . faddr ; } orig_sport = inet -> inet_sport ; orig_dport = usin -> sin_port ; rt = ip_route_connect ( & fl4 , nexthop , inet -> inet_saddr , RT_CONN_FLAGS ( sk ) , sk -> sk_bound_dev_if , IPPROTO_DCCP , orig_sport , orig_dport , sk , true ) ; if ( IS_ERR ( rt ) ) return PTR_ERR ( rt ) ; if ( rt -> rt_flags & ( RTCF_MULTICAST | RTCF_BROADCAST ) ) { ip_rt_put ( rt ) ; return - ENETUNREACH ; } if ( inet_opt == NULL || ! inet_opt -> opt . srr ) daddr = rt -> rt_dst ; if ( inet -> inet_saddr == 0 ) inet -> inet_saddr = rt -> rt_src ; inet -> inet_rcv_saddr = inet -> inet_saddr ; inet -> inet_dport = usin -> sin_port ; inet -> inet_daddr = daddr ; inet_csk ( sk ) -> icsk_ext_hdr_len = 0 ; if ( inet_opt ) inet_csk ( sk ) -> icsk_ext_hdr_len = inet_opt -> opt . optlen ; dccp_set_state ( sk , DCCP_REQUESTING ) ; err = inet_hash_connect ( & dccp_death_row , sk ) ; if ( err != 0 ) goto failure ; rt = ip_route_newports ( & fl4 , rt , orig_sport , orig_dport , inet -> inet_sport , inet -> inet_dport , sk ) ; if ( IS_ERR ( rt ) ) { rt = NULL ; goto failure ; } sk_setup_caps ( sk , & rt -> dst ) ; dp -> dccps_iss = secure_dccp_sequence_number ( inet -> inet_saddr , inet -> inet_daddr , inet -> inet_sport , inet -> inet_dport ) ; inet -> inet_id = dp -> dccps_iss ^ jiffies ; err = dccp_connect ( sk ) ; rt = NULL ; if ( err != 0 ) goto failure ; out : return err ; failure : dccp_set_state ( sk , DCCP_CLOSED ) ; ip_rt_put ( rt ) ; sk -> sk_route_caps = 0 ; inet -> inet_dport = 0 ; goto out ; }"
1036,CWE-119 <vul-start> cJSON * cJSON_CreateString ( const char * string ) { cJSON * item = cJSON_New_Item ( ) ; if ( item ) { item -> type = cJSON_String ; item -> valuestring = cJSON_strdup ( string ) ; } return item ; } <vul-end>,cJSON * cJSON_CreateString ( const char * string ) { cJSON * item = cJSON_New_Item ( ) ; if ( item ) { item -> type = cJSON_String ; item -> valuestring = cJSON_strdup ( string ) ; if ( ! item -> valuestring ) { cJSON_Delete ( item ) ; return 0 ; } } return item ; }
1037,"CWE-399 static int rds_ib_laddr_check ( __be32 addr ) { int ret ; struct rdma_cm_id * cm_id ; struct sockaddr_in sin ; cm_id = rdma_create_id ( NULL , NULL , RDMA_PS_TCP , IB_QPT_RC ) ; if ( IS_ERR ( cm_id ) ) return PTR_ERR ( cm_id ) ; memset ( & sin , 0 , sizeof ( sin ) ) ; sin . sin_family = AF_INET ; sin . sin_addr . s_addr = addr ; ret = rdma_bind_addr ( cm_id , ( struct sockaddr * ) & sin ) ; <vul-start> if ( ret || cm_id -> device -> node_type != RDMA_NODE_IB_CA ) <vul-end> ret = - EADDRNOTAVAIL ; rdsdebug ( ""addr %pI4 ret %d node type %d\\n"" , & addr , ret , cm_id -> device ? cm_id -> device -> node_type : - 1 ) ; rdma_destroy_id ( cm_id ) ; return ret ; }","static int rds_ib_laddr_check ( __be32 addr ) { int ret ; struct rdma_cm_id * cm_id ; struct sockaddr_in sin ; cm_id = rdma_create_id ( NULL , NULL , RDMA_PS_TCP , IB_QPT_RC ) ; if ( IS_ERR ( cm_id ) ) return PTR_ERR ( cm_id ) ; memset ( & sin , 0 , sizeof ( sin ) ) ; sin . sin_family = AF_INET ; sin . sin_addr . s_addr = addr ; ret = rdma_bind_addr ( cm_id , ( struct sockaddr * ) & sin ) ; if ( ret || ! cm_id -> device || cm_id -> device -> node_type != RDMA_NODE_IB_CA ) ret = - EADDRNOTAVAIL ; rdsdebug ( ""addr %pI4 ret %d node type %d\\n"" , & addr , ret , cm_id -> device ? cm_id -> device -> node_type : - 1 ) ; rdma_destroy_id ( cm_id ) ; return ret ; }"
1038,"CWE-269 int fixExec2Error ( int action , u_char * var_val , u_char var_val_type , size_t var_val_len , u_char * statP , oid * name , size_t name_len ) { netsnmp_old_extend * exten = NULL ; unsigned int idx ; idx = name [ name_len - 1 ] - 1 ; exten = & compatability_entries [ idx ] ; <vul-start> # ifndef NETSNMP_NO_WRITE_SUPPORT <vul-end> switch ( action ) { case MODE_SET_RESERVE1 : if ( var_val_type != ASN_INTEGER ) { snmp_log ( LOG_ERR , ""Wrong type != int\\n"" ) ; return SNMP_ERR_WRONGTYPE ; } idx = * ( ( long * ) var_val ) ; if ( idx != 1 ) { snmp_log ( LOG_ERR , ""Wrong value != 1\\n"" ) ; return SNMP_ERR_WRONGVALUE ; } if ( ! exten || ! exten -> efix_entry ) { snmp_log ( LOG_ERR , ""No command to run\\n"" ) ; return SNMP_ERR_GENERR ; } return SNMP_ERR_NOERROR ; case MODE_SET_COMMIT : netsnmp_cache_check_and_reload ( exten -> efix_entry -> cache ) ; } # endif return SNMP_ERR_NOERROR ; }","int fixExec2Error ( int action , u_char * var_val , u_char var_val_type , size_t var_val_len , u_char * statP , oid * name , size_t name_len ) { netsnmp_old_extend * exten = NULL ; unsigned int idx ; idx = name [ name_len - 1 ] - 1 ; exten = & compatability_entries [ idx ] ; # if ! defined ( NETSNMP_NO_WRITE_SUPPORT ) && ENABLE_EXTEND_WRITE_ACCESS switch ( action ) { case MODE_SET_RESERVE1 : if ( var_val_type != ASN_INTEGER ) { snmp_log ( LOG_ERR , ""Wrong type != int\\n"" ) ; return SNMP_ERR_WRONGTYPE ; } idx = * ( ( long * ) var_val ) ; if ( idx != 1 ) { snmp_log ( LOG_ERR , ""Wrong value != 1\\n"" ) ; return SNMP_ERR_WRONGVALUE ; } if ( ! exten || ! exten -> efix_entry ) { snmp_log ( LOG_ERR , ""No command to run\\n"" ) ; return SNMP_ERR_GENERR ; } return SNMP_ERR_NOERROR ; case MODE_SET_COMMIT : netsnmp_cache_check_and_reload ( exten -> efix_entry -> cache ) ; } # endif return SNMP_ERR_NOERROR ; }"
1039,"CWE-119 if ( zend_hash_find ( EG ( active_symbol_table ) , ""http_response_header"" , sizeof ( ""http_response_header"" ) , ( void * * ) & rh ) != SUCCESS || Z_TYPE_PP ( rh ) != IS_ARRAY ) { php_stream_wrapper_log_error ( wrapper , options TSRMLS_CC , ""HTTP request failed, http_response_header overwritten"" ) ; goto out ; } response_header = * rh ; Z_ADDREF_P ( response_header ) ; } if ( ! php_stream_eof ( stream ) ) { size_t tmp_line_len ; if ( php_stream_get_line ( stream , tmp_line , sizeof ( tmp_line ) - 1 , & tmp_line_len ) != NULL ) { zval * http_response ; if ( tmp_line_len > 9 ) { response_code = atoi ( tmp_line + 9 ) ; } else { response_code = 0 ; } if ( context && SUCCESS == php_stream_context_get_option ( context , ""http"" , ""ignore_errors"" , & tmpzval ) ) { ignore_errors = zend_is_true ( * tmpzval ) ; } if ( ( options & STREAM_ONLY_GET_HEADERS ) || ignore_errors ) { reqok = 1 ; } if ( response_code >= 100 && response_code < 200 ) { while ( ! php_stream_eof ( stream ) && php_stream_get_line ( stream , tmp_line , sizeof ( tmp_line ) - 1 , & tmp_line_len ) != NULL && ( tmp_line_len < sizeof ( ""HTTP/1"" ) - 1 || strncasecmp ( tmp_line , ""HTTP/1"" , sizeof ( ""HTTP/1"" ) - 1 ) ) ) ; if ( tmp_line_len > 9 ) { response_code = atoi ( tmp_line + 9 ) ; } else { response_code = 0 ; } } if ( response_code >= 200 && response_code < 400 ) { reqok = 1 ; } else { switch ( response_code ) { case 403 : php_stream_notify_error ( context , PHP_STREAM_NOTIFY_AUTH_RESULT , tmp_line , response_code ) ; break ; default : if ( ! tmp_line_len ) { tmp_line [ 0 ] = '\\0' ; } php_stream_notify_error ( context , PHP_STREAM_NOTIFY_FAILURE , tmp_line , response_code ) ; } } <vul-start> if ( tmp_line [ tmp_line_len - 1 ] == '\\n' ) { - tmp_line_len ; if ( tmp_line [ tmp_line_len - 1 ] == '\\r' ) { - tmp_line_len ; <vul-end> } } MAKE_STD_ZVAL ( http_response ) ; ZVAL_STRINGL ( http_response , tmp_line , tmp_line_len , 1 ) ; zend_hash_next_index_insert ( Z_ARRVAL_P ( response_header ) , & http_response , sizeof ( zval * ) , NULL ) ; } } else { php_stream_wrapper_log_error ( wrapper , options TSRMLS_CC , ""HTTP request failed, unexpected end of socket!"" ) ; goto out ; } http_header_line = emalloc ( HTTP_HEADER_BLOCK_SIZE ) ; while ( ! body && ! php_stream_eof ( stream ) ) { size_t http_header_line_length ; if ( php_stream_get_line ( stream , http_header_line , HTTP_HEADER_BLOCK_SIZE , & http_header_line_length ) && * http_header_line != '\\n' && * http_header_line != '\\r' ) { char * e = http_header_line + http_header_line_length - 1 ; if ( * e != '\\n' ) { do { if ( php_stream_get_line ( stream , http_header_line , HTTP_HEADER_BLOCK_SIZE , & http_header_line_length ) == NULL ) { php_stream_wrapper_log_error ( wrapper , options TSRMLS_CC , ""Failed to read HTTP headers"" ) ; goto out ; } e = http_header_line + http_header_line_length - 1 ; } while ( * e != '\\n' ) ; continue ; } while ( * e == '\\n' || * e == '\\r' ) { e -- ; } http_header_line_length = e - http_header_line + 1 ; http_header_line [ http_header_line_length ] = '\\0' ; if ( ! strncasecmp ( http_header_line , ""Location: "" , 10 ) ) { if ( context && php_stream_context_get_option ( context , ""http"" , ""follow_location"" , & tmpzval ) == SUCCESS ) { SEPARATE_ZVAL ( tmpzval ) ; convert_to_long_ex ( tmpzval ) ; follow_location = Z_LVAL_PP ( tmpzval ) ; } else if ( ! ( response_code >= 300 && response_code < 304 || 307 == response_code || 308 == response_code ) ) { follow_location = 0 ; } strlcpy ( location , http_header_line + 10 , sizeof ( location ) ) ; } else if ( ! strncasecmp ( http_header_line , ""Content-Type: "" , 14 ) ) { php_stream_notify_info ( context , PHP_STREAM_NOTIFY_MIME_TYPE_IS , http_header_line + 14 , 0 ) ; } else if ( ! strncasecmp ( http_header_line , ""Content-Length: "" , 16 ) ) { file_size = atoi ( http_header_line + 16 ) ; php_stream_notify_file_size ( context , file_size , http_header_line , 0 ) ; } else if ( ! strncasecmp ( http_header_line , ""Transfer-Encoding: chunked"" , sizeof ( ""Transfer-Encoding: chunked"" ) ) ) { if ( ! ( options & STREAM_ONLY_GET_HEADERS ) ) { long decode = 1 ; if ( context && php_stream_context_get_option ( context , ""http"" , ""auto_decode"" , & tmpzval ) == SUCCESS ) { SEPARATE_ZVAL ( tmpzval ) ;","if ( zend_hash_find ( EG ( active_symbol_table ) , ""http_response_header"" , sizeof ( ""http_response_header"" ) , ( void * * ) & rh ) != SUCCESS || Z_TYPE_PP ( rh ) != IS_ARRAY ) { php_stream_wrapper_log_error ( wrapper , options TSRMLS_CC , ""HTTP request failed, http_response_header overwritten"" ) ; goto out ; } response_header = * rh ; Z_ADDREF_P ( response_header ) ; } if ( ! php_stream_eof ( stream ) ) { size_t tmp_line_len ; if ( php_stream_get_line ( stream , tmp_line , sizeof ( tmp_line ) - 1 , & tmp_line_len ) != NULL ) { zval * http_response ; if ( tmp_line_len > 9 ) { response_code = atoi ( tmp_line + 9 ) ; } else { response_code = 0 ; } if ( context && SUCCESS == php_stream_context_get_option ( context , ""http"" , ""ignore_errors"" , & tmpzval ) ) { ignore_errors = zend_is_true ( * tmpzval ) ; } if ( ( options & STREAM_ONLY_GET_HEADERS ) || ignore_errors ) { reqok = 1 ; } if ( response_code >= 100 && response_code < 200 ) { while ( ! php_stream_eof ( stream ) && php_stream_get_line ( stream , tmp_line , sizeof ( tmp_line ) - 1 , & tmp_line_len ) != NULL && ( tmp_line_len < sizeof ( ""HTTP/1"" ) - 1 || strncasecmp ( tmp_line , ""HTTP/1"" , sizeof ( ""HTTP/1"" ) - 1 ) ) ) ; if ( tmp_line_len > 9 ) { response_code = atoi ( tmp_line + 9 ) ; } else { response_code = 0 ; } } if ( response_code >= 200 && response_code < 400 ) { reqok = 1 ; } else { switch ( response_code ) { case 403 : php_stream_notify_error ( context , PHP_STREAM_NOTIFY_AUTH_RESULT , tmp_line , response_code ) ; break ; default : if ( ! tmp_line_len ) { tmp_line [ 0 ] = '\\0' ; } php_stream_notify_error ( context , PHP_STREAM_NOTIFY_FAILURE , tmp_line , response_code ) ; } } if ( tmp_line_len >= 1 && tmp_line [ tmp_line_len - 1 ] == '\\n' ) { if ( tmp_line_len >= 1 && tmp_line [ tmp_line_len - 1 ] == '\\r' ) { } } MAKE_STD_ZVAL ( http_response ) ; ZVAL_STRINGL ( http_response , tmp_line , tmp_line_len , 1 ) ; zend_hash_next_index_insert ( Z_ARRVAL_P ( response_header ) , & http_response , sizeof ( zval * ) , NULL ) ; } } else { php_stream_wrapper_log_error ( wrapper , options TSRMLS_CC , ""HTTP request failed, unexpected end of socket!"" ) ; goto out ; } http_header_line = emalloc ( HTTP_HEADER_BLOCK_SIZE ) ; while ( ! body && ! php_stream_eof ( stream ) ) { size_t http_header_line_length ; if ( php_stream_get_line ( stream , http_header_line , HTTP_HEADER_BLOCK_SIZE , & http_header_line_length ) && * http_header_line != '\\n' && * http_header_line != '\\r' ) { char * e = http_header_line + http_header_line_length - 1 ; if ( * e != '\\n' ) { do { if ( php_stream_get_line ( stream , http_header_line , HTTP_HEADER_BLOCK_SIZE , & http_header_line_length ) == NULL ) { php_stream_wrapper_log_error ( wrapper , options TSRMLS_CC , ""Failed to read HTTP headers"" ) ; goto out ; } e = http_header_line + http_header_line_length - 1 ; } while ( * e != '\\n' ) ; continue ; } while ( * e == '\\n' || * e == '\\r' ) { e -- ; } http_header_line_length = e - http_header_line + 1 ; http_header_line [ http_header_line_length ] = '\\0' ; if ( ! strncasecmp ( http_header_line , ""Location: "" , 10 ) ) { if ( context && php_stream_context_get_option ( context , ""http"" , ""follow_location"" , & tmpzval ) == SUCCESS ) { SEPARATE_ZVAL ( tmpzval ) ; convert_to_long_ex ( tmpzval ) ; follow_location = Z_LVAL_PP ( tmpzval ) ; } else if ( ! ( response_code >= 300 && response_code < 304 || 307 == response_code || 308 == response_code ) ) { follow_location = 0 ; } strlcpy ( location , http_header_line + 10 , sizeof ( location ) ) ; } else if ( ! strncasecmp ( http_header_line , ""Content-Type: "" , 14 ) ) { php_stream_notify_info ( context , PHP_STREAM_NOTIFY_MIME_TYPE_IS , http_header_line + 14 , 0 ) ; } else if ( ! strncasecmp ( http_header_line , ""Content-Length: "" , 16 ) ) { file_size = atoi ( http_header_line + 16 ) ; php_stream_notify_file_size ( context , file_size , http_header_line , 0 ) ; } else if ( ! strncasecmp ( http_header_line , ""Transfer-Encoding: chunked"" , sizeof ( ""Transfer-Encoding: chunked"" ) ) ) { if ( ! ( options & STREAM_ONLY_GET_HEADERS ) ) { long decode = 1 ; if ( context && php_stream_context_get_option ( context , ""http"" , ""auto_decode"" , & tmpzval ) == SUCCESS ) { SEPARATE_ZVAL ( tmpzval ) ;"
1040,"CWE-119 static void tree_to_node ( void * data , BLOCK_SIZE bsize , variance_node * node ) { int i ; <vul-start> <vul-end> switch ( bsize ) { case BLOCK_64X64 : { v64x64 * vt = ( v64x64 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) node -> split [ i ] = & vt -> split [ i ] . part_variances . none ; break ; } case BLOCK_32X32 : { v32x32 * vt = ( v32x32 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) node -> split [ i ] = & vt -> split [ i ] . part_variances . none ; break ; } case BLOCK_16X16 : { v16x16 * vt = ( v16x16 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) node -> split [ i ] = & vt -> split [ i ] . part_variances . none ; break ; } case BLOCK_8X8 : { v8x8 * vt = ( v8x8 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) <vul-start> <vul-end> node -> split [ i ] = & vt -> split [ i ] ; break ; } default : { assert ( 0 ) ; <vul-start> <vul-end> } } }","static void tree_to_node ( void * data , BLOCK_SIZE bsize , variance_node * node ) { int i ; node -> part_variances = NULL ; switch ( bsize ) { case BLOCK_64X64 : { v64x64 * vt = ( v64x64 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) node -> split [ i ] = & vt -> split [ i ] . part_variances . none ; break ; } case BLOCK_32X32 : { v32x32 * vt = ( v32x32 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) node -> split [ i ] = & vt -> split [ i ] . part_variances . none ; break ; } case BLOCK_16X16 : { v16x16 * vt = ( v16x16 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) node -> split [ i ] = & vt -> split [ i ] . part_variances . none ; break ; } case BLOCK_8X8 : { v8x8 * vt = ( v8x8 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) node -> split [ i ] = & vt -> split [ i ] . part_variances . none ; break ; } case BLOCK_4X4 : { v4x4 * vt = ( v4x4 * ) data ; node -> part_variances = & vt -> part_variances ; for ( i = 0 ; i < 4 ; i ++ ) node -> split [ i ] = & vt -> split [ i ] ; break ; } default : { assert ( 0 ) ; break ; } } }"
1041,CWE-416 static void timerfd_remove_cancel ( struct timerfd_ctx * ctx ) { <vul-start> if ( ctx -> might_cancel ) { ctx -> might_cancel = false ; spin_lock ( & cancel_lock ) ; list_del_rcu ( & ctx -> clist ) ; spin_unlock ( & cancel_lock ) ; } <vul-end> },static void timerfd_remove_cancel ( struct timerfd_ctx * ctx ) { spin_lock ( & ctx -> cancel_lock ) ; __timerfd_remove_cancel ( ctx ) ; spin_unlock ( & ctx -> cancel_lock ) ; }
1042,"CWE-125 int mobility_print ( netdissect_options * ndo , const u_char * bp , const u_char * bp2 _U_ ) { const struct ip6_mobility * mh ; const u_char * ep ; unsigned mhlen , hlen ; uint8_t type ; mh = ( const struct ip6_mobility * ) bp ; ep = ndo -> ndo_snapend ; if ( ! ND_TTEST ( mh -> ip6m_len ) ) { mhlen = ep - bp ; goto trunc ; } mhlen = ( mh -> ip6m_len + 1 ) << 3 ; ND_TCHECK ( mh -> ip6m_type ) ; type = mh -> ip6m_type ; if ( type <= IP6M_MAX && mhlen < ip6m_hdrlen [ type ] ) { ND_PRINT ( ( ndo , ""(header length %u is too small for type %u)"" , mhlen , type ) ) ; goto trunc ; } ND_PRINT ( ( ndo , ""mobility: %s"" , tok2str ( ip6m_str , ""type-#%u"" , type ) ) ) ; switch ( type ) { case IP6M_BINDING_REQUEST : hlen = IP6M_MINLEN ; break ; case IP6M_HOME_TEST_INIT : case IP6M_CAREOF_TEST_INIT : hlen = IP6M_MINLEN ; if ( ndo -> ndo_vflag ) { <vul-start> ND_TCHECK2 ( * mh , hlen + 8 ) ; <vul-end> ND_PRINT ( ( ndo , "" %s Init Cookie=%08x:%08x"" , type == IP6M_HOME_TEST_INIT ? ""Home"" : ""Care-of"" , EXTRACT_32BITS ( & bp [ hlen ] ) , EXTRACT_32BITS ( & bp [ hlen + 4 ] ) ) ) ; } hlen += 8 ; break ; case IP6M_HOME_TEST : case IP6M_CAREOF_TEST : ND_TCHECK ( mh -> ip6m_data16 [ 0 ] ) ; ND_PRINT ( ( ndo , "" nonce id=0x%x"" , EXTRACT_16BITS ( & mh -> ip6m_data16 [ 0 ] ) ) ) ; hlen = IP6M_MINLEN ; if ( ndo -> ndo_vflag ) { <vul-start> ND_TCHECK2 ( * mh , hlen + 8 ) ; <vul-end> ND_PRINT ( ( ndo , "" %s Init Cookie=%08x:%08x"" , type == IP6M_HOME_TEST ? ""Home"" : ""Care-of"" , EXTRACT_32BITS ( & bp [ hlen ] ) , EXTRACT_32BITS ( & bp [ hlen + 4 ] ) ) ) ; } hlen += 8 ; if ( ndo -> ndo_vflag ) { <vul-start> ND_TCHECK2 ( * mh , hlen + 8 ) ; <vul-end> ND_PRINT ( ( ndo , "" %s Keygen Token=%08x:%08x"" , type == IP6M_HOME_TEST ? ""Home"" : ""Care-of"" , EXTRACT_32BITS ( & bp [ hlen ] ) , EXTRACT_32BITS ( & bp [ hlen + 4 ] ) ) ) ; } hlen += 8 ; break ; case IP6M_BINDING_UPDATE : ND_TCHECK ( mh -> ip6m_data16 [ 0 ] ) ; ND_PRINT ( ( ndo , "" seq#=%u"" , EXTRACT_16BITS ( & mh -> ip6m_data16 [ 0 ] ) ) ) ; hlen = IP6M_MINLEN ; <vul-start> ND_TCHECK2 ( * mh , hlen + 1 ) ; if ( bp [ hlen ] & 0xf0 ) <vul-end> ND_PRINT ( ( ndo , "" "" ) ) ; if ( bp [ hlen ] & 0x80 ) ND_PRINT ( ( ndo , ""A"" ) ) ; if ( bp [ hlen ] & 0x40 ) ND_PRINT ( ( ndo , ""H"" ) ) ; if ( bp [ hlen ] & 0x20 ) ND_PRINT ( ( ndo , ""L"" ) ) ; if ( bp [ hlen ] & 0x10 ) ND_PRINT ( ( ndo , ""K"" ) ) ; <vul-start> <vul-end> hlen += 1 ; hlen += 1 ; <vul-start> ND_TCHECK2 ( * mh , hlen + 2 ) ; <vul-end> ND_PRINT ( ( ndo , "" lifetime=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) << 2 ) ) ; hlen += 2 ; break ; case IP6M_BINDING_ACK : ND_TCHECK ( mh -> ip6m_data8 [ 0 ] ) ; ND_PRINT ( ( ndo , "" status=%u"" , mh -> ip6m_data8 [ 0 ] ) ) ; <vul-start> <vul-end> if ( mh -> ip6m_data8 [ 1 ] & 0x80 ) ND_PRINT ( ( ndo , "" K"" ) ) ; hlen = IP6M_MINLEN ; <vul-start> ND_TCHECK2 ( * mh , hlen + 2 ) ; <vul-end> ND_PRINT ( ( ndo , "" seq#=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) ) ) ; hlen += 2 ; <vul-start> ND_TCHECK2 ( * mh , hlen + 2 ) ; <vul-end> ND_PRINT ( ( ndo , "" lifetime=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) << 2 ) ) ; hlen += 2 ; break ; case IP6M_BINDING_ERROR : ND_TCHECK ( mh -> ip6m_data8 [ 0 ] ) ; ND_PRINT ( ( ndo , "" status=%u"" , mh -> ip6m_data8 [ 0 ] ) ) ; hlen = IP6M_MINLEN ; <vul-start> ND_TCHECK2 ( * mh , hlen + 16 ) ; <vul-end> ND_PRINT ( ( ndo , "" homeaddr %s"" , ip6addr_string ( ndo , & bp [ hlen ] ) ) ) ; hlen += 16 ; break ; default : ND_PRINT ( ( ndo , "" len=%u"" , mh -> ip6m_len ) ) ; return ( mhlen ) ; break ; } if ( ndo -> ndo_vflag ) if ( mobility_opt_print ( ndo , & bp [ hlen ] , mhlen - hlen ) ) goto trunc ; return ( mhlen ) ; trunc : ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( - 1 ) ; }","int mobility_print ( netdissect_options * ndo , const u_char * bp , const u_char * bp2 _U_ ) { const struct ip6_mobility * mh ; const u_char * ep ; unsigned mhlen , hlen ; uint8_t type ; mh = ( const struct ip6_mobility * ) bp ; ep = ndo -> ndo_snapend ; if ( ! ND_TTEST ( mh -> ip6m_len ) ) { mhlen = ep - bp ; goto trunc ; } mhlen = ( mh -> ip6m_len + 1 ) << 3 ; ND_TCHECK ( mh -> ip6m_type ) ; type = mh -> ip6m_type ; if ( type <= IP6M_MAX && mhlen < ip6m_hdrlen [ type ] ) { ND_PRINT ( ( ndo , ""(header length %u is too small for type %u)"" , mhlen , type ) ) ; goto trunc ; } ND_PRINT ( ( ndo , ""mobility: %s"" , tok2str ( ip6m_str , ""type-#%u"" , type ) ) ) ; switch ( type ) { case IP6M_BINDING_REQUEST : hlen = IP6M_MINLEN ; break ; case IP6M_HOME_TEST_INIT : case IP6M_CAREOF_TEST_INIT : hlen = IP6M_MINLEN ; if ( ndo -> ndo_vflag ) { ND_TCHECK_32BITS ( & bp [ hlen + 4 ] ) ; ND_PRINT ( ( ndo , "" %s Init Cookie=%08x:%08x"" , type == IP6M_HOME_TEST_INIT ? ""Home"" : ""Care-of"" , EXTRACT_32BITS ( & bp [ hlen ] ) , EXTRACT_32BITS ( & bp [ hlen + 4 ] ) ) ) ; } hlen += 8 ; break ; case IP6M_HOME_TEST : case IP6M_CAREOF_TEST : ND_TCHECK ( mh -> ip6m_data16 [ 0 ] ) ; ND_PRINT ( ( ndo , "" nonce id=0x%x"" , EXTRACT_16BITS ( & mh -> ip6m_data16 [ 0 ] ) ) ) ; hlen = IP6M_MINLEN ; if ( ndo -> ndo_vflag ) { ND_TCHECK_32BITS ( & bp [ hlen + 4 ] ) ; ND_PRINT ( ( ndo , "" %s Init Cookie=%08x:%08x"" , type == IP6M_HOME_TEST ? ""Home"" : ""Care-of"" , EXTRACT_32BITS ( & bp [ hlen ] ) , EXTRACT_32BITS ( & bp [ hlen + 4 ] ) ) ) ; } hlen += 8 ; if ( ndo -> ndo_vflag ) { ND_TCHECK_32BITS ( & bp [ hlen + 4 ] ) ; ND_PRINT ( ( ndo , "" %s Keygen Token=%08x:%08x"" , type == IP6M_HOME_TEST ? ""Home"" : ""Care-of"" , EXTRACT_32BITS ( & bp [ hlen ] ) , EXTRACT_32BITS ( & bp [ hlen + 4 ] ) ) ) ; } hlen += 8 ; break ; case IP6M_BINDING_UPDATE : ND_TCHECK ( mh -> ip6m_data16 [ 0 ] ) ; ND_PRINT ( ( ndo , "" seq#=%u"" , EXTRACT_16BITS ( & mh -> ip6m_data16 [ 0 ] ) ) ) ; hlen = IP6M_MINLEN ; ND_TCHECK_16BITS ( & bp [ hlen ] ) ; if ( bp [ hlen ] & 0xf0 ) { ND_PRINT ( ( ndo , "" "" ) ) ; if ( bp [ hlen ] & 0x80 ) ND_PRINT ( ( ndo , ""A"" ) ) ; if ( bp [ hlen ] & 0x40 ) ND_PRINT ( ( ndo , ""H"" ) ) ; if ( bp [ hlen ] & 0x20 ) ND_PRINT ( ( ndo , ""L"" ) ) ; if ( bp [ hlen ] & 0x10 ) ND_PRINT ( ( ndo , ""K"" ) ) ; } hlen += 1 ; hlen += 1 ; ND_TCHECK_16BITS ( & bp [ hlen ] ) ; ND_PRINT ( ( ndo , "" lifetime=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) << 2 ) ) ; hlen += 2 ; break ; case IP6M_BINDING_ACK : ND_TCHECK ( mh -> ip6m_data8 [ 0 ] ) ; ND_PRINT ( ( ndo , "" status=%u"" , mh -> ip6m_data8 [ 0 ] ) ) ; ND_TCHECK ( mh -> ip6m_data8 [ 1 ] ) ; if ( mh -> ip6m_data8 [ 1 ] & 0x80 ) ND_PRINT ( ( ndo , "" K"" ) ) ; hlen = IP6M_MINLEN ; ND_TCHECK_16BITS ( & bp [ hlen ] ) ; ND_PRINT ( ( ndo , "" seq#=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) ) ) ; hlen += 2 ; ND_TCHECK_16BITS ( & bp [ hlen ] ) ; ND_PRINT ( ( ndo , "" lifetime=%u"" , EXTRACT_16BITS ( & bp [ hlen ] ) << 2 ) ) ; hlen += 2 ; break ; case IP6M_BINDING_ERROR : ND_TCHECK ( mh -> ip6m_data8 [ 0 ] ) ; ND_PRINT ( ( ndo , "" status=%u"" , mh -> ip6m_data8 [ 0 ] ) ) ; hlen = IP6M_MINLEN ; ND_TCHECK2 ( bp [ hlen ] , 16 ) ; ND_PRINT ( ( ndo , "" homeaddr %s"" , ip6addr_string ( ndo , & bp [ hlen ] ) ) ) ; hlen += 16 ; break ; default : ND_PRINT ( ( ndo , "" len=%u"" , mh -> ip6m_len ) ) ; return ( mhlen ) ; break ; } if ( ndo -> ndo_vflag ) if ( mobility_opt_print ( ndo , & bp [ hlen ] , mhlen - hlen ) ) goto trunc ; return ( mhlen ) ; trunc : ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ( - 1 ) ; }"
1043,"CWE-190 void ihevcd_parse_sei_payload ( codec_t * ps_codec , UWORD32 u4_payload_type , UWORD32 u4_payload_size , WORD8 i1_nal_type ) { parse_ctxt_t * ps_parse = & ps_codec -> s_parse ; bitstrm_t * ps_bitstrm = & ps_parse -> s_bitstrm ; WORD32 payload_bits_remaining = 0 ; sps_t * ps_sps ; UWORD32 i ; for ( i = 0 ; i < MAX_SPS_CNT ; i ++ ) { ps_sps = ps_codec -> ps_sps_base + i ; if ( ps_sps -> i1_sps_valid ) { break ; } } if ( NULL == ps_sps ) { return ; } if ( NAL_PREFIX_SEI == i1_nal_type ) { switch ( u4_payload_type ) { case SEI_BUFFERING_PERIOD : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; ihevcd_parse_buffering_period_sei ( ps_codec , ps_sps ) ; break ; case SEI_PICTURE_TIMING : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; ihevcd_parse_pic_timing_sei ( ps_codec , ps_sps ) ; break ; case SEI_TIME_CODE : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; ihevcd_parse_time_code_sei ( ps_codec ) ; break ; case SEI_MASTERING_DISPLAY_COLOUR_VOLUME : ps_parse -> s_sei_params . i4_sei_mastering_disp_colour_vol_params_present_flags = 1 ; ihevcd_parse_mastering_disp_params_sei ( ps_codec ) ; break ; case SEI_USER_DATA_REGISTERED_ITU_T_T35 : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; <vul-start> <vul-end> ihevcd_parse_user_data_registered_itu_t_t35 ( ps_codec , u4_payload_size ) ; <vul-start> <vul-end> break ; default : for ( i = 0 ; i < u4_payload_size ; i ++ ) { ihevcd_bits_flush ( ps_bitstrm , 8 ) ; } break ; } } else { switch ( u4_payload_type ) { case SEI_USER_DATA_REGISTERED_ITU_T_T35 : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; <vul-start> <vul-end> ihevcd_parse_user_data_registered_itu_t_t35 ( ps_codec , u4_payload_size ) ; <vul-start> <vul-end> break ; default : for ( i = 0 ; i < u4_payload_size ; i ++ ) { ihevcd_bits_flush ( ps_bitstrm , 8 ) ; } break ; } } payload_bits_remaining = ihevcd_bits_num_bits_remaining ( ps_bitstrm ) ; if ( payload_bits_remaining ) { WORD32 final_bits ; WORD32 final_payload_bits = 0 ; WORD32 mask = 0xFF ; UWORD32 u4_dummy ; UWORD32 u4_reserved_payload_extension_data ; UNUSED ( u4_dummy ) ; UNUSED ( u4_reserved_payload_extension_data ) ; while ( payload_bits_remaining > 9 ) { BITS_PARSE ( ""reserved_payload_extension_data"" , u4_reserved_payload_extension_data , ps_bitstrm , 1 ) ; payload_bits_remaining -- ; } final_bits = ihevcd_bits_nxt ( ps_bitstrm , payload_bits_remaining ) ; while ( final_bits & ( mask >> final_payload_bits ) ) { final_payload_bits ++ ; continue ; } while ( payload_bits_remaining > ( 9 - final_payload_bits ) ) { BITS_PARSE ( ""reserved_payload_extension_data"" , u4_reserved_payload_extension_data , ps_bitstrm , 1 ) ; payload_bits_remaining -- ; } BITS_PARSE ( ""payload_bit_equal_to_one"" , u4_dummy , ps_bitstrm , 1 ) ; payload_bits_remaining -- ; while ( payload_bits_remaining ) { BITS_PARSE ( ""payload_bit_equal_to_zero"" , u4_dummy , ps_bitstrm , 1 ) ; payload_bits_remaining -- ; } } return ; }","void ihevcd_parse_sei_payload ( codec_t * ps_codec , UWORD32 u4_payload_type , UWORD32 u4_payload_size , WORD8 i1_nal_type ) { parse_ctxt_t * ps_parse = & ps_codec -> s_parse ; bitstrm_t * ps_bitstrm = & ps_parse -> s_bitstrm ; WORD32 payload_bits_remaining = 0 ; sps_t * ps_sps ; UWORD32 i ; for ( i = 0 ; i < MAX_SPS_CNT ; i ++ ) { ps_sps = ps_codec -> ps_sps_base + i ; if ( ps_sps -> i1_sps_valid ) { break ; } } if ( NULL == ps_sps ) { return ; } if ( NAL_PREFIX_SEI == i1_nal_type ) { switch ( u4_payload_type ) { case SEI_BUFFERING_PERIOD : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; ihevcd_parse_buffering_period_sei ( ps_codec , ps_sps ) ; break ; case SEI_PICTURE_TIMING : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; ihevcd_parse_pic_timing_sei ( ps_codec , ps_sps ) ; break ; case SEI_TIME_CODE : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; ihevcd_parse_time_code_sei ( ps_codec ) ; break ; case SEI_MASTERING_DISPLAY_COLOUR_VOLUME : ps_parse -> s_sei_params . i4_sei_mastering_disp_colour_vol_params_present_flags = 1 ; ihevcd_parse_mastering_disp_params_sei ( ps_codec ) ; break ; case SEI_USER_DATA_REGISTERED_ITU_T_T35 : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; if ( ps_parse -> s_sei_params . i4_sei_user_data_cnt >= USER_DATA_MAX ) { for ( i = 0 ; i < u4_payload_size / 4 ; i ++ ) { ihevcd_bits_flush ( ps_bitstrm , 4 * 8 ) ; } ihevcd_bits_flush ( ps_bitstrm , ( u4_payload_size - i * 4 ) * 8 ) ; } else { ihevcd_parse_user_data_registered_itu_t_t35 ( ps_codec , u4_payload_size ) ; } break ; default : for ( i = 0 ; i < u4_payload_size ; i ++ ) { ihevcd_bits_flush ( ps_bitstrm , 8 ) ; } break ; } } else { switch ( u4_payload_type ) { case SEI_USER_DATA_REGISTERED_ITU_T_T35 : ps_parse -> s_sei_params . i1_sei_parameters_present_flag = 1 ; if ( ps_parse -> s_sei_params . i4_sei_user_data_cnt >= USER_DATA_MAX ) { for ( i = 0 ; i < u4_payload_size / 4 ; i ++ ) { ihevcd_bits_flush ( ps_bitstrm , 4 * 8 ) ; } ihevcd_bits_flush ( ps_bitstrm , ( u4_payload_size - i * 4 ) * 8 ) ; } else { ihevcd_parse_user_data_registered_itu_t_t35 ( ps_codec , u4_payload_size ) ; } break ; default : for ( i = 0 ; i < u4_payload_size ; i ++ ) { ihevcd_bits_flush ( ps_bitstrm , 8 ) ; } break ; } } payload_bits_remaining = ihevcd_bits_num_bits_remaining ( ps_bitstrm ) ; if ( payload_bits_remaining ) { WORD32 final_bits ; WORD32 final_payload_bits = 0 ; WORD32 mask = 0xFF ; UWORD32 u4_dummy ; UWORD32 u4_reserved_payload_extension_data ; UNUSED ( u4_dummy ) ; UNUSED ( u4_reserved_payload_extension_data ) ; while ( payload_bits_remaining > 9 ) { BITS_PARSE ( ""reserved_payload_extension_data"" , u4_reserved_payload_extension_data , ps_bitstrm , 1 ) ; payload_bits_remaining -- ; } final_bits = ihevcd_bits_nxt ( ps_bitstrm , payload_bits_remaining ) ; while ( final_bits & ( mask >> final_payload_bits ) ) { final_payload_bits ++ ; continue ; } while ( payload_bits_remaining > ( 9 - final_payload_bits ) ) { BITS_PARSE ( ""reserved_payload_extension_data"" , u4_reserved_payload_extension_data , ps_bitstrm , 1 ) ; payload_bits_remaining -- ; } BITS_PARSE ( ""payload_bit_equal_to_one"" , u4_dummy , ps_bitstrm , 1 ) ; payload_bits_remaining -- ; while ( payload_bits_remaining ) { BITS_PARSE ( ""payload_bit_equal_to_zero"" , u4_dummy , ps_bitstrm , 1 ) ; payload_bits_remaining -- ; } } return ; }"
1044,"CWE-119 <vul-start> static INLINE int write_bit_gte ( vp9_writer * w , int word , int test ) { vp9_write_literal ( w , word >= test , 1 ) ; <vul-end> return word >= test ; }","static INLINE int write_bit_gte ( vpx_writer * w , int word , int test ) { vpx_write_literal ( w , word >= test , 1 ) ; return word >= test ; }"
1045,"CWE-120 SecureElementStatus_t SecureElementProcessJoinAccept ( JoinReqIdentifier_t joinReqType , uint8_t * joinEui , uint16_t devNonce , uint8_t * encJoinAccept , uint8_t encJoinAcceptSize , uint8_t * decJoinAccept , uint8_t * versionMinor ) { SecureElementStatus_t status = SECURE_ELEMENT_ERROR ; if ( ( encJoinAccept == NULL ) || ( decJoinAccept == NULL ) || ( versionMinor == NULL ) ) { return SECURE_ELEMENT_ERROR_NPE ; <vul-start> <vul-end> } KeyIdentifier_t encKeyID = NWK_KEY ; if ( joinReqType != JOIN_REQ ) { encKeyID = J_S_ENC_KEY ; } uint8_t micHeader10 [ 1 ] = { 0x20 } ; lr1110_crypto_process_join_accept ( & LR1110 , ( lr1110_crypto_status_t * ) & status , convert_key_id_from_se_to_lr1110 ( encKeyID ) , convert_key_id_from_se_to_lr1110 ( NWK_KEY ) , ( lr1110_crypto_lorawan_version_t ) 0 , micHeader10 , encJoinAccept + 1 , encJoinAcceptSize - 1 , decJoinAccept + 1 ) ; if ( status == SECURE_ELEMENT_SUCCESS ) { * versionMinor = ( ( decJoinAccept [ 11 ] & 0x80 ) == 0x80 ) ? 1 : 0 ; if ( * versionMinor == 0 ) { return SECURE_ELEMENT_SUCCESS ; } } # if ( USE_LRWAN_1_1_X_CRYPTO == 1 ) uint8_t micHeader11 [ JOIN_ACCEPT_MIC_COMPUTATION_OFFSET ] = { 0 } ; uint16_t bufItr = 0 ; micHeader11 [ bufItr ++ ] = ( uint8_t ) joinReqType ; memcpyr ( micHeader11 + bufItr , joinEui , LORAMAC_JOIN_EUI_FIELD_SIZE ) ; bufItr += LORAMAC_JOIN_EUI_FIELD_SIZE ; micHeader11 [ bufItr ++ ] = devNonce & 0xFF ; micHeader11 [ bufItr ++ ] = ( devNonce >> 8 ) & 0xFF ; micHeader11 [ bufItr ++ ] = 0x20 ; lr1110_crypto_process_join_accept ( & LR1110 , ( lr1110_crypto_status_t * ) & status , convert_key_id_from_se_to_lr1110 ( encKeyID ) , convert_key_id_from_se_to_lr1110 ( J_S_INT_KEY ) , ( lr1110_crypto_lorawan_version_t ) 1 , micHeader11 , encJoinAccept + 1 , encJoinAcceptSize - 1 , decJoinAccept + 1 ) ; if ( status == SECURE_ELEMENT_SUCCESS ) { * versionMinor = ( ( decJoinAccept [ 11 ] & 0x80 ) == 0x80 ) ? 1 : 0 ; if ( * versionMinor == 1 ) { return SECURE_ELEMENT_SUCCESS ; } } # endif return status ; }","SecureElementStatus_t SecureElementProcessJoinAccept ( JoinReqIdentifier_t joinReqType , uint8_t * joinEui , uint16_t devNonce , uint8_t * encJoinAccept , uint8_t encJoinAcceptSize , uint8_t * decJoinAccept , uint8_t * versionMinor ) { SecureElementStatus_t status = SECURE_ELEMENT_ERROR ; if ( ( encJoinAccept == NULL ) || ( decJoinAccept == NULL ) || ( versionMinor == NULL ) ) { return SECURE_ELEMENT_ERROR_NPE ; } if ( encJoinAcceptSize > LORAMAC_JOIN_ACCEPT_FRAME_MAX_SIZE ) { return SECURE_ELEMENT_ERROR_BUF_SIZE ; } KeyIdentifier_t encKeyID = NWK_KEY ; if ( joinReqType != JOIN_REQ ) { encKeyID = J_S_ENC_KEY ; } uint8_t micHeader10 [ 1 ] = { 0x20 } ; lr1110_crypto_process_join_accept ( & LR1110 , ( lr1110_crypto_status_t * ) & status , convert_key_id_from_se_to_lr1110 ( encKeyID ) , convert_key_id_from_se_to_lr1110 ( NWK_KEY ) , ( lr1110_crypto_lorawan_version_t ) 0 , micHeader10 , encJoinAccept + 1 , encJoinAcceptSize - 1 , decJoinAccept + 1 ) ; if ( status == SECURE_ELEMENT_SUCCESS ) { * versionMinor = ( ( decJoinAccept [ 11 ] & 0x80 ) == 0x80 ) ? 1 : 0 ; if ( * versionMinor == 0 ) { return SECURE_ELEMENT_SUCCESS ; } } # if ( USE_LRWAN_1_1_X_CRYPTO == 1 ) uint8_t micHeader11 [ JOIN_ACCEPT_MIC_COMPUTATION_OFFSET ] = { 0 } ; uint16_t bufItr = 0 ; micHeader11 [ bufItr ++ ] = ( uint8_t ) joinReqType ; memcpyr ( micHeader11 + bufItr , joinEui , LORAMAC_JOIN_EUI_FIELD_SIZE ) ; bufItr += LORAMAC_JOIN_EUI_FIELD_SIZE ; micHeader11 [ bufItr ++ ] = devNonce & 0xFF ; micHeader11 [ bufItr ++ ] = ( devNonce >> 8 ) & 0xFF ; micHeader11 [ bufItr ++ ] = 0x20 ; lr1110_crypto_process_join_accept ( & LR1110 , ( lr1110_crypto_status_t * ) & status , convert_key_id_from_se_to_lr1110 ( encKeyID ) , convert_key_id_from_se_to_lr1110 ( J_S_INT_KEY ) , ( lr1110_crypto_lorawan_version_t ) 1 , micHeader11 , encJoinAccept + 1 , encJoinAcceptSize - 1 , decJoinAccept + 1 ) ; if ( status == SECURE_ELEMENT_SUCCESS ) { * versionMinor = ( ( decJoinAccept [ 11 ] & 0x80 ) == 0x80 ) ? 1 : 0 ; if ( * versionMinor == 1 ) { return SECURE_ELEMENT_SUCCESS ; } } # endif return status ; }"
1046,"CWE-326 <vul-start> int secure_decrypt ( void * data , unsigned int data_length , int is_signed ) <vul-end> { at91_aes_key_size_t key_size ; <vul-start> unsigned int cmac_key [ 8 ] , cipher_key [ 8 ] ; unsigned int iv [ AT91_AES_IV_SIZE_WORD ] ; <vul-end> unsigned int computed_cmac [ AT91_AES_BLOCK_SIZE_WORD ] ; unsigned int fixed_length ; const unsigned int * cmac ; int rc = - 1 ; <vul-start> init_keys ( & key_size , cipher_key , cmac_key , iv ) ; <vul-end> at91_aes_init ( ) ; if ( is_signed ) { if ( at91_aes_cmac ( data_length , data , computed_cmac , key_size , cmac_key ) ) goto exit ; fixed_length = at91_aes_roundup ( data_length ) ; cmac = ( const unsigned int * ) ( ( char * ) data + fixed_length ) ; if ( ! consttime_memequal ( cmac , computed_cmac , AT91_AES_BLOCK_SIZE_BYTE ) ) goto exit ; } if ( at91_aes_cbc ( data_length , data , data , 0 , key_size , cipher_key , iv ) ) goto exit ; rc = 0 ; exit : at91_aes_cleanup ( ) ; <vul-start> memset ( cmac_key , 0 , sizeof ( cmac_key ) ) ; memset ( cipher_key , 0 , sizeof ( cipher_key ) ) ; memset ( iv , 0 , sizeof ( iv ) ) ; <vul-end> return rc ; }","static int secure_decrypt ( void * data , unsigned int data_length , int is_signed ) { at91_aes_key_size_t key_size ; unsigned int computed_cmac [ AT91_AES_BLOCK_SIZE_WORD ] ; unsigned int fixed_length ; const unsigned int * cmac ; int rc = - 1 ; # if defined ( CONFIG_AES_KEY_SIZE_128 ) key_size = AT91_AES_KEY_SIZE_128 ; # elif defined ( CONFIG_AES_KEY_SIZE_192 ) key_size = AT91_AES_KEY_SIZE_192 ; # elif defined ( CONFIG_AES_KEY_SIZE_256 ) key_size = AT91_AES_KEY_SIZE_256 ; # else # error ""bad AES key size"" # endif at91_aes_init ( ) ; if ( is_signed ) { if ( at91_aes_cmac ( data_length , data , computed_cmac , key_size , cmac_key ) ) goto exit ; fixed_length = at91_aes_roundup ( data_length ) ; cmac = ( const unsigned int * ) ( ( char * ) data + fixed_length ) ; if ( ! consttime_memequal ( cmac , computed_cmac , AT91_AES_BLOCK_SIZE_BYTE ) ) goto exit ; } if ( at91_aes_cbc ( data_length , data , data , 0 , key_size , cipher_key , iv ) ) goto exit ; rc = 0 ; exit : at91_aes_cleanup ( ) ; return rc ; }"
1047,"CWE-189 Datum ltree_in ( PG_FUNCTION_ARGS ) { char * buf = ( char * ) PG_GETARG_POINTER ( 0 ) ; char * ptr ; nodeitem * list , * lptr ; int num = 0 , totallen = 0 ; int state = LTPRS_WAITNAME ; ltree * result ; ltree_level * curlevel ; int charlen ; int pos = 0 ; ptr = buf ; while ( * ptr ) { charlen = pg_mblen ( ptr ) ; if ( charlen == 1 && t_iseq ( ptr , '.' ) ) num ++ ; ptr += charlen ; } <vul-start> <vul-end> list = lptr = ( nodeitem * ) palloc ( sizeof ( nodeitem ) * ( num + 1 ) ) ; ptr = buf ; while ( * ptr ) { charlen = pg_mblen ( ptr ) ; if ( state == LTPRS_WAITNAME ) { if ( ISALNUM ( ptr ) ) { lptr -> start = ptr ; lptr -> wlen = 0 ; state = LTPRS_WAITDELIM ; } else UNCHAR ; } else if ( state == LTPRS_WAITDELIM ) { if ( charlen == 1 && t_iseq ( ptr , '.' ) ) { lptr -> len = ptr - lptr -> start ; if ( lptr -> wlen > 255 ) ereport ( ERROR , ( errcode ( ERRCODE_NAME_TOO_LONG ) , errmsg ( ""name of level is too long"" ) , errdetail ( ""Name length is %d, must "" ""be < 256, in position %d."" , lptr -> wlen , pos ) ) ) ; totallen += MAXALIGN ( lptr -> len + LEVEL_HDRSIZE ) ; lptr ++ ; state = LTPRS_WAITNAME ; } else if ( ! ISALNUM ( ptr ) ) UNCHAR ; } else elog ( ERROR , ""internal error in parser"" ) ; ptr += charlen ; lptr -> wlen ++ ; pos ++ ; } if ( state == LTPRS_WAITDELIM ) { lptr -> len = ptr - lptr -> start ; if ( lptr -> wlen > 255 ) ereport ( ERROR , ( errcode ( ERRCODE_NAME_TOO_LONG ) , errmsg ( ""name of level is too long"" ) , errdetail ( ""Name length is %d, must "" ""be < 256, in position %d."" ,","Datum ltree_in ( PG_FUNCTION_ARGS ) { char * buf = ( char * ) PG_GETARG_POINTER ( 0 ) ; char * ptr ; nodeitem * list , * lptr ; int num = 0 , totallen = 0 ; int state = LTPRS_WAITNAME ; ltree * result ; ltree_level * curlevel ; int charlen ; int pos = 0 ; ptr = buf ; while ( * ptr ) { charlen = pg_mblen ( ptr ) ; if ( charlen == 1 && t_iseq ( ptr , '.' ) ) num ++ ; ptr += charlen ; } if ( num + 1 > MaxAllocSize / sizeof ( nodeitem ) ) ereport ( ERROR , ( errcode ( ERRCODE_PROGRAM_LIMIT_EXCEEDED ) , errmsg ( ""number of levels (%d) exceeds the maximum allowed (%d)"" , num + 1 , ( int ) ( MaxAllocSize / sizeof ( nodeitem ) ) ) ) ) ; list = lptr = ( nodeitem * ) palloc ( sizeof ( nodeitem ) * ( num + 1 ) ) ; ptr = buf ; while ( * ptr ) { charlen = pg_mblen ( ptr ) ; if ( state == LTPRS_WAITNAME ) { if ( ISALNUM ( ptr ) ) { lptr -> start = ptr ; lptr -> wlen = 0 ; state = LTPRS_WAITDELIM ; } else UNCHAR ; } else if ( state == LTPRS_WAITDELIM ) { if ( charlen == 1 && t_iseq ( ptr , '.' ) ) { lptr -> len = ptr - lptr -> start ; if ( lptr -> wlen > 255 ) ereport ( ERROR , ( errcode ( ERRCODE_NAME_TOO_LONG ) , errmsg ( ""name of level is too long"" ) , errdetail ( ""Name length is %d, must "" ""be < 256, in position %d."" , lptr -> wlen , pos ) ) ) ; totallen += MAXALIGN ( lptr -> len + LEVEL_HDRSIZE ) ; lptr ++ ; state = LTPRS_WAITNAME ; } else if ( ! ISALNUM ( ptr ) ) UNCHAR ; } else elog ( ERROR , ""internal error in parser"" ) ; ptr += charlen ; lptr -> wlen ++ ; pos ++ ; } if ( state == LTPRS_WAITDELIM ) { lptr -> len = ptr - lptr -> start ; if ( lptr -> wlen > 255 ) ereport ( ERROR , ( errcode ( ERRCODE_NAME_TOO_LONG ) , errmsg ( ""name of level is too long"" ) , errdetail ( ""Name length is %d, must "" ""be < 256, in position %d."" ,"
1048,"CWE-119 void process_bitmap_updates ( STREAM s ) { <vul-start> <vul-end> uint16 num_updates ; <vul-start> uint16 left , top , right , bottom , width , height ; uint16 cx , cy , bpp , Bpp , compress , bufsize , size ; uint8 * data , * bmpdata ; int i ; logger ( Protocol , Debug , ""%s()"" , __func__ ) ; <vul-end> in_uint16_le ( s , num_updates ) ; for ( i = 0 ; i < num_updates ; i ++ ) { <vul-start> in_uint16_le ( s , left ) ; in_uint16_le ( s , top ) ; in_uint16_le ( s , right ) ; in_uint16_le ( s , bottom ) ; in_uint16_le ( s , width ) ; in_uint16_le ( s , height ) ; in_uint16_le ( s , bpp ) ; Bpp = ( bpp + 7 ) / 8 ; in_uint16_le ( s , compress ) ; in_uint16_le ( s , bufsize ) ; cx = right - left + 1 ; cy = bottom - top + 1 ; logger ( Graphics , Debug , ""process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d"" , left , top , right , bottom , width , height , Bpp , compress ) ; if ( ! compress ) { int y ; bmpdata = ( uint8 * ) xmalloc ( width * height * Bpp ) ; for ( y = 0 ; y < height ; y ++ ) { in_uint8a ( s , & bmpdata [ ( height - y - 1 ) * ( width * Bpp ) ] , width * Bpp ) ; } ui_paint_bitmap ( left , top , cx , cy , width , height , bmpdata ) ; xfree ( bmpdata ) ; continue ; } if ( compress & 0x400 ) { size = bufsize ; } else { in_uint8s ( s , 2 ) ; in_uint16_le ( s , size ) ; in_uint8s ( s , 4 ) ; } in_uint8p ( s , data , size ) ; bmpdata = ( uint8 * ) xmalloc ( width * height * Bpp ) ; if ( bitmap_decompress ( bmpdata , width , height , data , size , Bpp ) ) { ui_paint_bitmap ( left , top , cx , cy , width , height , bmpdata ) ; } else { logger ( Graphics , Warning , ""process_bitmap_updates(), failed to decompress bitmap"" ) ; } xfree ( bmpdata ) ; <vul-end> } }","void process_bitmap_updates ( STREAM s ) { int i ; uint16 num_updates ; in_uint16_le ( s , num_updates ) ; for ( i = 0 ; i < num_updates ; i ++ ) { process_bitmap_data ( s ) ; } }"
1049,CWE-416 static void snd_usb_mixer_free ( struct usb_mixer_interface * mixer ) { <vul-start> <vul-end> kfree ( mixer -> id_elems ) ; if ( mixer -> urb ) { kfree ( mixer -> urb -> transfer_buffer ) ; usb_free_urb ( mixer -> urb ) ; } usb_free_urb ( mixer -> rc_urb ) ; kfree ( mixer -> rc_setup_packet ) ; kfree ( mixer ) ; },static void snd_usb_mixer_free ( struct usb_mixer_interface * mixer ) { snd_usb_mixer_disconnect ( mixer ) ; kfree ( mixer -> id_elems ) ; if ( mixer -> urb ) { kfree ( mixer -> urb -> transfer_buffer ) ; usb_free_urb ( mixer -> urb ) ; } usb_free_urb ( mixer -> rc_urb ) ; kfree ( mixer -> rc_setup_packet ) ; kfree ( mixer ) ; }
1050,"NVD-CWE-Other static int makeDirDirective ( MaState * state , cchar * key , cchar * value ) { MprPath info ; char * auth , * dirs , * path , * perms , * tok ; cchar * dir , * group , * owner ; int gid , mode , uid ; if ( ! maTokenize ( state , value , ""%S ?*"" , & auth , & dirs ) ) { return MPR_ERR_BAD_SYNTAX ; } uid = gid = 0 ; mode = 0750 ; if ( schr ( auth , ':' ) ) { <vul-start> owner = stok ( auth , "":"" , & tok ) ; <vul-end> if ( owner && * owner ) { if ( snumber ( owner ) ) { uid = ( int ) stoi ( owner ) ; } else if ( smatch ( owner , ""APPWEB"" ) ) { uid = HTTP -> uid ; } else { uid = userToID ( owner ) ; } } <vul-start> group = stok ( tok , "":"" , & perms ) ; <vul-end> if ( group && * group ) { if ( snumber ( group ) ) { gid = ( int ) stoi ( group ) ; } else if ( smatch ( owner , ""APPWEB"" ) ) { gid = HTTP -> gid ; } else { gid = groupToID ( group ) ; } } if ( perms && snumber ( perms ) ) { mode = ( int ) stoiradix ( perms , - 1 , NULL ) ; } else { mode = 0 ; } if ( gid < 0 || uid < 0 ) { return MPR_ERR_BAD_SYNTAX ; } } else { dirs = auth ; auth = 0 ; } tok = dirs ; for ( tok = sclone ( dirs ) ; ( dir = stok ( tok , "","" , & tok ) ) != 0 ; ) { path = httpMakePath ( state -> route , state -> configDir , dir ) ; if ( mprGetPathInfo ( path , & info ) == 0 && info . isDir ) { continue ; } if ( mprMakeDir ( path , mode , uid , gid , 1 ) < 0 ) { return MPR_ERR_BAD_SYNTAX ; } } return 0 ; }","static int makeDirDirective ( MaState * state , cchar * key , cchar * value ) { MprPath info ; char * auth , * dirs , * path , * perms , * tok ; cchar * dir , * group , * owner ; int gid , mode , uid ; if ( ! maTokenize ( state , value , ""%S ?*"" , & auth , & dirs ) ) { return MPR_ERR_BAD_SYNTAX ; } uid = gid = 0 ; mode = 0750 ; if ( schr ( auth , ':' ) ) { owner = ssplit ( auth , "":"" , & tok ) ; if ( owner && * owner ) { if ( snumber ( owner ) ) { uid = ( int ) stoi ( owner ) ; } else if ( smatch ( owner , ""APPWEB"" ) ) { uid = HTTP -> uid ; } else { uid = userToID ( owner ) ; } } group = ssplit ( tok , "":"" , & perms ) ; if ( group && * group ) { if ( snumber ( group ) ) { gid = ( int ) stoi ( group ) ; } else if ( smatch ( owner , ""APPWEB"" ) ) { gid = HTTP -> gid ; } else { gid = groupToID ( group ) ; } } if ( perms && snumber ( perms ) ) { mode = ( int ) stoiradix ( perms , - 1 , NULL ) ; } else { mode = 0 ; } if ( gid < 0 || uid < 0 ) { return MPR_ERR_BAD_SYNTAX ; } } else { dirs = auth ; auth = 0 ; } tok = dirs ; for ( tok = sclone ( dirs ) ; ( dir = stok ( tok , "","" , & tok ) ) != 0 ; ) { path = httpMakePath ( state -> route , state -> configDir , dir ) ; if ( mprGetPathInfo ( path , & info ) == 0 && info . isDir ) { continue ; } if ( mprMakeDir ( path , mode , uid , gid , 1 ) < 0 ) { return MPR_ERR_BAD_SYNTAX ; } } return 0 ; }"
1051,"CWE-310 static noinline int btrfs_mksubvol ( struct path * parent , char * name , int namelen , struct btrfs_root * snap_src , u64 * async_transid , bool readonly , struct btrfs_qgroup_inherit * * inherit ) { struct inode * dir = parent -> dentry -> d_inode ; struct dentry * dentry ; int error ; mutex_lock_nested ( & dir -> i_mutex , I_MUTEX_PARENT ) ; dentry = lookup_one_len ( name , parent -> dentry , namelen ) ; error = PTR_ERR ( dentry ) ; if ( IS_ERR ( dentry ) ) goto out_unlock ; error = - EEXIST ; if ( dentry -> d_inode ) goto out_dput ; error = btrfs_may_create ( dir , dentry ) ; <vul-start> <vul-end> if ( error ) goto out_dput ; down_read ( & BTRFS_I ( dir ) -> root -> fs_info -> subvol_sem ) ; if ( btrfs_root_refs ( & BTRFS_I ( dir ) -> root -> root_item ) == 0 ) goto out_up_read ; if ( snap_src ) { error = create_snapshot ( snap_src , dentry , name , namelen , async_transid , readonly , inherit ) ; } else { error = create_subvol ( BTRFS_I ( dir ) -> root , dentry , name , namelen , async_transid , inherit ) ; } if ( ! error ) fsnotify_mkdir ( dir , dentry ) ; out_up_read : up_read ( & BTRFS_I ( dir ) -> root -> fs_info -> subvol_sem ) ; out_dput : dput ( dentry ) ; out_unlock : mutex_unlock ( & dir -> i_mutex ) ; return error ; }","static noinline int btrfs_mksubvol ( struct path * parent , char * name , int namelen , struct btrfs_root * snap_src , u64 * async_transid , bool readonly , struct btrfs_qgroup_inherit * * inherit ) { struct inode * dir = parent -> dentry -> d_inode ; struct dentry * dentry ; int error ; mutex_lock_nested ( & dir -> i_mutex , I_MUTEX_PARENT ) ; dentry = lookup_one_len ( name , parent -> dentry , namelen ) ; error = PTR_ERR ( dentry ) ; if ( IS_ERR ( dentry ) ) goto out_unlock ; error = - EEXIST ; if ( dentry -> d_inode ) goto out_dput ; error = btrfs_may_create ( dir , dentry ) ; if ( error ) goto out_dput ; error = btrfs_check_dir_item_collision ( BTRFS_I ( dir ) -> root , dir -> i_ino , name , namelen ) ; if ( error ) goto out_dput ; down_read ( & BTRFS_I ( dir ) -> root -> fs_info -> subvol_sem ) ; if ( btrfs_root_refs ( & BTRFS_I ( dir ) -> root -> root_item ) == 0 ) goto out_up_read ; if ( snap_src ) { error = create_snapshot ( snap_src , dentry , name , namelen , async_transid , readonly , inherit ) ; } else { error = create_subvol ( BTRFS_I ( dir ) -> root , dentry , name , namelen , async_transid , inherit ) ; } if ( ! error ) fsnotify_mkdir ( dir , dentry ) ; out_up_read : up_read ( & BTRFS_I ( dir ) -> root -> fs_info -> subvol_sem ) ; out_dput : dput ( dentry ) ; out_unlock : mutex_unlock ( & dir -> i_mutex ) ; return error ; }"
1052,"CWE-119 <vul-start> static void fdct16 ( const int16_t in [ 16 ] , int16_t out [ 16 ] ) { int step1 [ 8 ] ; int step2 [ 8 ] ; int step3 [ 8 ] ; int input [ 8 ] ; int temp1 , temp2 ; <vul-end> input [ 0 ] = in [ 0 ] + in [ 15 ] ; input [ 1 ] = in [ 1 ] + in [ 14 ] ; input [ 2 ] = in [ 2 ] + in [ 13 ] ; input [ 3 ] = in [ 3 ] + in [ 12 ] ; input [ 4 ] = in [ 4 ] + in [ 11 ] ; input [ 5 ] = in [ 5 ] + in [ 10 ] ; input [ 6 ] = in [ 6 ] + in [ 9 ] ; input [ 7 ] = in [ 7 ] + in [ 8 ] ; step1 [ 0 ] = in [ 7 ] - in [ 8 ] ; step1 [ 1 ] = in [ 6 ] - in [ 9 ] ; step1 [ 2 ] = in [ 5 ] - in [ 10 ] ; step1 [ 3 ] = in [ 4 ] - in [ 11 ] ; step1 [ 4 ] = in [ 3 ] - in [ 12 ] ; step1 [ 5 ] = in [ 2 ] - in [ 13 ] ; step1 [ 6 ] = in [ 1 ] - in [ 14 ] ; step1 [ 7 ] = in [ 0 ] - in [ 15 ] ; { <vul-start> int s0 , s1 , s2 , s3 , s4 , s5 , s6 , s7 ; int t0 , t1 , t2 , t3 ; int x0 , x1 , x2 , x3 ; <vul-end> s0 = input [ 0 ] + input [ 7 ] ; s1 = input [ 1 ] + input [ 6 ] ; s2 = input [ 2 ] + input [ 5 ] ; s3 = input [ 3 ] + input [ 4 ] ; s4 = input [ 3 ] - input [ 4 ] ; s5 = input [ 2 ] - input [ 5 ] ; s6 = input [ 1 ] - input [ 6 ] ; s7 = input [ 0 ] - input [ 7 ] ; x0 = s0 + s3 ; x1 = s1 + s2 ; x2 = s1 - s2 ; x3 = s0 - s3 ; t0 = ( x0 + x1 ) * cospi_16_64 ; t1 = ( x0 - x1 ) * cospi_16_64 ; t2 = x3 * cospi_8_64 + x2 * cospi_24_64 ; t3 = x3 * cospi_24_64 - x2 * cospi_8_64 ; <vul-start> out [ 0 ] = fdct_round_shift ( t0 ) ; out [ 4 ] = fdct_round_shift ( t2 ) ; out [ 8 ] = fdct_round_shift ( t1 ) ; out [ 12 ] = fdct_round_shift ( t3 ) ; <vul-end> t0 = ( s6 - s5 ) * cospi_16_64 ; t1 = ( s6 + s5 ) * cospi_16_64 ; t2 = fdct_round_shift ( t0 ) ; t3 = fdct_round_shift ( t1 ) ; x0 = s4 + t2 ; x1 = s4 - t2 ; x2 = s7 - t3 ; x3 = s7 + t3 ; t0 = x0 * cospi_28_64 + x3 * cospi_4_64 ; t1 = x1 * cospi_12_64 + x2 * cospi_20_64 ; t2 = x2 * cospi_12_64 + x1 * - cospi_20_64 ; t3 = x3 * cospi_28_64 + x0 * - cospi_4_64 ; <vul-start> out [ 2 ] = fdct_round_shift ( t0 ) ; out [ 6 ] = fdct_round_shift ( t2 ) ; out [ 10 ] = fdct_round_shift ( t1 ) ; out [ 14 ] = fdct_round_shift ( t3 ) ; <vul-end> } temp1 = ( step1 [ 5 ] - step1 [ 2 ] ) * cospi_16_64 ; temp2 = ( step1 [ 4 ] - step1 [ 3 ] ) * cospi_16_64 ; step2 [ 2 ] = fdct_round_shift ( temp1 ) ; step2 [ 3 ] = fdct_round_shift ( temp2 ) ; temp1 = ( step1 [ 4 ] + step1 [ 3 ] ) * cospi_16_64 ; temp2 = ( step1 [ 5 ] + step1 [ 2 ] ) * cospi_16_64 ; step2 [ 4 ] = fdct_round_shift ( temp1 ) ; step2 [ 5 ] = fdct_round_shift ( temp2 ) ; step3 [ 0 ] = step1 [ 0 ] + step2 [ 3 ] ; step3 [ 1 ] = step1 [ 1 ] + step2 [ 2 ] ; step3 [ 2 ] = step1 [ 1 ] - step2 [ 2 ] ; step3 [ 3 ] = step1 [ 0 ] - step2 [ 3 ] ; step3 [ 4 ] = step1 [ 7 ] - step2 [ 4 ] ; step3 [ 5 ] = step1 [ 6 ] - step2 [ 5 ] ; step3 [ 6 ] = step1 [ 6 ] + step2 [ 5 ] ; step3 [ 7 ] = step1 [ 7 ] + step2 [ 4 ] ; temp1 = step3 [ 1 ] * - cospi_8_64 + step3 [ 6 ] * cospi_24_64 ; <vul-start> temp2 = step3 [ 2 ] * - cospi_24_64 - step3 [ 5 ] * cospi_8_64 ; <vul-end> step2 [ 1 ] = fdct_round_shift ( temp1 ) ; step2 [ 2 ] = fdct_round_shift ( temp2 ) ; <vul-start> temp1 = step3 [ 2 ] * - cospi_8_64 + step3 [ 5 ] * cospi_24_64 ; <vul-end> temp2 = step3 [ 1 ] * cospi_24_64 + step3 [ 6 ] * cospi_8_64 ; step2 [ 5 ] = fdct_round_shift ( temp1 ) ; step2 [ 6 ] = fdct_round_shift ( temp2 ) ; step1 [ 0 ] = step3 [ 0 ] + step2 [ 1 ] ; step1 [ 1 ] = step3 [ 0 ] - step2 [ 1 ] ; <vul-start> step1 [ 2 ] = step3 [ 3 ] - step2 [ 2 ] ; step1 [ 3 ] = step3 [ 3 ] + step2 [ 2 ] ; step1 [ 4 ] = step3 [ 4 ] + step2 [ 5 ] ; step1 [ 5 ] = step3 [ 4 ] - step2 [ 5 ] ; <vul-end> step1 [ 6 ] = step3 [ 7 ] - step2 [ 6 ] ; step1 [ 7 ] = step3 [ 7 ] + step2 [ 6 ] ; temp1 = step1 [ 0 ] * cospi_30_64 + step1 [ 7 ] * cospi_2_64 ; temp2 = step1 [ 1 ] * cospi_14_64 + step1 [ 6 ] * cospi_18_64 ; <vul-start> out [ 1 ] = fdct_round_shift ( temp1 ) ; out [ 9 ] = fdct_round_shift ( temp2 ) ; <vul-end> temp1 = step1 [ 2 ] * cospi_22_64 + step1 [ 5 ] * cospi_10_64 ; temp2 = step1 [ 3 ] * cospi_6_64 + step1 [ 4 ] * cospi_26_64 ; <vul-start> out [ 5 ] = fdct_round_shift ( temp1 ) ; out [ 13 ] = fdct_round_shift ( temp2 ) ; <vul-end> temp1 = step1 [ 3 ] * - cospi_26_64 + step1 [ 4 ] * cospi_6_64 ; temp2 = step1 [ 2 ] * - cospi_10_64 + step1 [ 5 ] * cospi_22_64 ; <vul-start> out [ 3 ] = fdct_round_shift ( temp1 ) ; out [ 11 ] = fdct_round_shift ( temp2 ) ; <vul-end> temp1 = step1 [ 1 ] * - cospi_18_64 + step1 [ 6 ] * cospi_14_64 ; temp2 = step1 [ 0 ] * - cospi_2_64 + step1 [ 7 ] * cospi_30_64 ; <vul-start> out [ 7 ] = fdct_round_shift ( temp1 ) ; out [ 15 ] = fdct_round_shift ( temp2 ) ; <vul-end> }","static void fdct16 ( const tran_low_t in [ 16 ] , tran_low_t out [ 16 ] ) { tran_high_t step1 [ 8 ] ; tran_high_t step2 [ 8 ] ; tran_high_t step3 [ 8 ] ; tran_high_t input [ 8 ] ; tran_high_t temp1 , temp2 ; input [ 0 ] = in [ 0 ] + in [ 15 ] ; input [ 1 ] = in [ 1 ] + in [ 14 ] ; input [ 2 ] = in [ 2 ] + in [ 13 ] ; input [ 3 ] = in [ 3 ] + in [ 12 ] ; input [ 4 ] = in [ 4 ] + in [ 11 ] ; input [ 5 ] = in [ 5 ] + in [ 10 ] ; input [ 6 ] = in [ 6 ] + in [ 9 ] ; input [ 7 ] = in [ 7 ] + in [ 8 ] ; step1 [ 0 ] = in [ 7 ] - in [ 8 ] ; step1 [ 1 ] = in [ 6 ] - in [ 9 ] ; step1 [ 2 ] = in [ 5 ] - in [ 10 ] ; step1 [ 3 ] = in [ 4 ] - in [ 11 ] ; step1 [ 4 ] = in [ 3 ] - in [ 12 ] ; step1 [ 5 ] = in [ 2 ] - in [ 13 ] ; step1 [ 6 ] = in [ 1 ] - in [ 14 ] ; step1 [ 7 ] = in [ 0 ] - in [ 15 ] ; { tran_high_t s0 , s1 , s2 , s3 , s4 , s5 , s6 , s7 ; tran_high_t t0 , t1 , t2 , t3 ; tran_high_t x0 , x1 , x2 , x3 ; s0 = input [ 0 ] + input [ 7 ] ; s1 = input [ 1 ] + input [ 6 ] ; s2 = input [ 2 ] + input [ 5 ] ; s3 = input [ 3 ] + input [ 4 ] ; s4 = input [ 3 ] - input [ 4 ] ; s5 = input [ 2 ] - input [ 5 ] ; s6 = input [ 1 ] - input [ 6 ] ; s7 = input [ 0 ] - input [ 7 ] ; x0 = s0 + s3 ; x1 = s1 + s2 ; x2 = s1 - s2 ; x3 = s0 - s3 ; t0 = ( x0 + x1 ) * cospi_16_64 ; t1 = ( x0 - x1 ) * cospi_16_64 ; t2 = x3 * cospi_8_64 + x2 * cospi_24_64 ; t3 = x3 * cospi_24_64 - x2 * cospi_8_64 ; out [ 0 ] = ( tran_low_t ) fdct_round_shift ( t0 ) ; out [ 4 ] = ( tran_low_t ) fdct_round_shift ( t2 ) ; out [ 8 ] = ( tran_low_t ) fdct_round_shift ( t1 ) ; out [ 12 ] = ( tran_low_t ) fdct_round_shift ( t3 ) ; t0 = ( s6 - s5 ) * cospi_16_64 ; t1 = ( s6 + s5 ) * cospi_16_64 ; t2 = fdct_round_shift ( t0 ) ; t3 = fdct_round_shift ( t1 ) ; x0 = s4 + t2 ; x1 = s4 - t2 ; x2 = s7 - t3 ; x3 = s7 + t3 ; t0 = x0 * cospi_28_64 + x3 * cospi_4_64 ; t1 = x1 * cospi_12_64 + x2 * cospi_20_64 ; t2 = x2 * cospi_12_64 + x1 * - cospi_20_64 ; t3 = x3 * cospi_28_64 + x0 * - cospi_4_64 ; out [ 2 ] = ( tran_low_t ) fdct_round_shift ( t0 ) ; out [ 6 ] = ( tran_low_t ) fdct_round_shift ( t2 ) ; out [ 10 ] = ( tran_low_t ) fdct_round_shift ( t1 ) ; out [ 14 ] = ( tran_low_t ) fdct_round_shift ( t3 ) ; } temp1 = ( step1 [ 5 ] - step1 [ 2 ] ) * cospi_16_64 ; temp2 = ( step1 [ 4 ] - step1 [ 3 ] ) * cospi_16_64 ; step2 [ 2 ] = fdct_round_shift ( temp1 ) ; step2 [ 3 ] = fdct_round_shift ( temp2 ) ; temp1 = ( step1 [ 4 ] + step1 [ 3 ] ) * cospi_16_64 ; temp2 = ( step1 [ 5 ] + step1 [ 2 ] ) * cospi_16_64 ; step2 [ 4 ] = fdct_round_shift ( temp1 ) ; step2 [ 5 ] = fdct_round_shift ( temp2 ) ; step3 [ 0 ] = step1 [ 0 ] + step2 [ 3 ] ; step3 [ 1 ] = step1 [ 1 ] + step2 [ 2 ] ; step3 [ 2 ] = step1 [ 1 ] - step2 [ 2 ] ; step3 [ 3 ] = step1 [ 0 ] - step2 [ 3 ] ; step3 [ 4 ] = step1 [ 7 ] - step2 [ 4 ] ; step3 [ 5 ] = step1 [ 6 ] - step2 [ 5 ] ; step3 [ 6 ] = step1 [ 6 ] + step2 [ 5 ] ; step3 [ 7 ] = step1 [ 7 ] + step2 [ 4 ] ; temp1 = step3 [ 1 ] * - cospi_8_64 + step3 [ 6 ] * cospi_24_64 ; temp2 = step3 [ 2 ] * cospi_24_64 + step3 [ 5 ] * cospi_8_64 ; step2 [ 1 ] = fdct_round_shift ( temp1 ) ; step2 [ 2 ] = fdct_round_shift ( temp2 ) ; temp1 = step3 [ 2 ] * cospi_8_64 - step3 [ 5 ] * cospi_24_64 ; temp2 = step3 [ 1 ] * cospi_24_64 + step3 [ 6 ] * cospi_8_64 ; step2 [ 5 ] = fdct_round_shift ( temp1 ) ; step2 [ 6 ] = fdct_round_shift ( temp2 ) ; step1 [ 0 ] = step3 [ 0 ] + step2 [ 1 ] ; step1 [ 1 ] = step3 [ 0 ] - step2 [ 1 ] ; step1 [ 2 ] = step3 [ 3 ] + step2 [ 2 ] ; step1 [ 3 ] = step3 [ 3 ] - step2 [ 2 ] ; step1 [ 4 ] = step3 [ 4 ] - step2 [ 5 ] ; step1 [ 5 ] = step3 [ 4 ] + step2 [ 5 ] ; step1 [ 6 ] = step3 [ 7 ] - step2 [ 6 ] ; step1 [ 7 ] = step3 [ 7 ] + step2 [ 6 ] ; temp1 = step1 [ 0 ] * cospi_30_64 + step1 [ 7 ] * cospi_2_64 ; temp2 = step1 [ 1 ] * cospi_14_64 + step1 [ 6 ] * cospi_18_64 ; out [ 1 ] = ( tran_low_t ) fdct_round_shift ( temp1 ) ; out [ 9 ] = ( tran_low_t ) fdct_round_shift ( temp2 ) ; temp1 = step1 [ 2 ] * cospi_22_64 + step1 [ 5 ] * cospi_10_64 ; temp2 = step1 [ 3 ] * cospi_6_64 + step1 [ 4 ] * cospi_26_64 ; out [ 5 ] = ( tran_low_t ) fdct_round_shift ( temp1 ) ; out [ 13 ] = ( tran_low_t ) fdct_round_shift ( temp2 ) ; temp1 = step1 [ 3 ] * - cospi_26_64 + step1 [ 4 ] * cospi_6_64 ; temp2 = step1 [ 2 ] * - cospi_10_64 + step1 [ 5 ] * cospi_22_64 ; out [ 3 ] = ( tran_low_t ) fdct_round_shift ( temp1 ) ; out [ 11 ] = ( tran_low_t ) fdct_round_shift ( temp2 ) ; temp1 = step1 [ 1 ] * - cospi_18_64 + step1 [ 6 ] * cospi_14_64 ; temp2 = step1 [ 0 ] * - cospi_2_64 + step1 [ 7 ] * cospi_30_64 ; out [ 7 ] = ( tran_low_t ) fdct_round_shift ( temp1 ) ; out [ 15 ] = ( tran_low_t ) fdct_round_shift ( temp2 ) ; }"
1053,"CWE-20 static void print_maps ( struct pid_info_t * info ) { FILE * maps ; size_t offset ; char device [ 10 ] ; long int inode ; <vul-start> char file [ PATH_MAX ] ; <vul-end> strlcat ( info -> path , ""maps"" , sizeof ( info -> path ) ) ; maps = fopen ( info -> path , ""r"" ) ; if ( ! maps ) goto out ; <vul-start> while ( fscanf ( maps , ""%*x-%*x %*s %zx %s %ld %s\\n"" , & offset , device , & inode , file ) == 4 ) { <vul-end> if ( inode == 0 || ! strcmp ( device , ""00:00"" ) ) continue ; printf ( ""%-9s %5d %10s %4s %9s %18s %9zd %10ld %s\\n"" , info -> cmdline , info -> pid , info -> user , ""mem"" , ""???"" , device , offset , inode , file ) ; } fclose ( maps ) ; out : info -> path [ info -> parent_length ] = '\\0' ; }","static void print_maps ( struct pid_info_t * info ) { FILE * maps ; size_t offset ; char device [ 10 ] ; long int inode ; char file [ 1024 ] ; strlcat ( info -> path , ""maps"" , sizeof ( info -> path ) ) ; maps = fopen ( info -> path , ""r"" ) ; if ( ! maps ) goto out ; while ( fscanf ( maps , ""%*x-%*x %*s %zx %5s %ld %1023s\\n"" , & offset , device , & inode , file ) == 4 ) { if ( inode == 0 || ! strcmp ( device , ""00:00"" ) ) continue ; printf ( ""%-9s %5d %10s %4s %9s %18s %9zd %10ld %s\\n"" , info -> cmdline , info -> pid , info -> user , ""mem"" , ""???"" , device , offset , inode , file ) ; } fclose ( maps ) ; out : info -> path [ info -> parent_length ] = '\\0' ; }"
1054,"CWE-125 int write_output ( void ) { int fd ; struct filter_op * fop ; struct filter_header fh ; size_t ninst , i ; u_char * data ; ninst = compile_tree ( & fop ) ; if ( fop == NULL ) return - E_NOTHANDLED ; <vul-start> <vul-end> fd = open ( EF_GBL_OPTIONS -> output_file , O_CREAT | O_RDWR | O_TRUNC | O_BINARY , 0644 ) ; ON_ERROR ( fd , - 1 , ""Can\'t create file %s"" , EF_GBL_OPTIONS -> output_file ) ; fprintf ( stdout , "" Writing output to \\\'%s\\\' "" , EF_GBL_OPTIONS -> output_file ) ; fflush ( stdout ) ; fh . magic = htons ( EC_FILTER_MAGIC ) ; strncpy ( fh . version , EC_VERSION , sizeof ( fh . version ) ) ; fh . data = sizeof ( fh ) ; data = create_data_segment ( & fh , fop , ninst ) ; write ( fd , & fh , sizeof ( struct filter_header ) ) ; write ( fd , data , fh . code - fh . data ) ; for ( i = 0 ; i <= ninst ; i ++ ) { print_progress_bar ( & fop [ i ] ) ; write ( fd , & fop [ i ] , sizeof ( struct filter_op ) ) ; } close ( fd ) ; fprintf ( stdout , "" done.\\n\\n"" ) ; fprintf ( stdout , "" -> Script encoded into %d instructions.\\n\\n"" , ( int ) ( i - 1 ) ) ; return E_SUCCESS ; }","int write_output ( void ) { int fd ; struct filter_op * fop ; struct filter_header fh ; size_t ninst , i ; u_char * data ; ninst = compile_tree ( & fop ) ; if ( fop == NULL ) return - E_NOTHANDLED ; if ( ninst == 0 ) return - E_INVALID ; fd = open ( EF_GBL_OPTIONS -> output_file , O_CREAT | O_RDWR | O_TRUNC | O_BINARY , 0644 ) ; ON_ERROR ( fd , - 1 , ""Can\'t create file %s"" , EF_GBL_OPTIONS -> output_file ) ; fprintf ( stdout , "" Writing output to \\\'%s\\\' "" , EF_GBL_OPTIONS -> output_file ) ; fflush ( stdout ) ; fh . magic = htons ( EC_FILTER_MAGIC ) ; strncpy ( fh . version , EC_VERSION , sizeof ( fh . version ) ) ; fh . data = sizeof ( fh ) ; data = create_data_segment ( & fh , fop , ninst ) ; write ( fd , & fh , sizeof ( struct filter_header ) ) ; write ( fd , data , fh . code - fh . data ) ; for ( i = 0 ; i <= ninst ; i ++ ) { print_progress_bar ( & fop [ i ] ) ; write ( fd , & fop [ i ] , sizeof ( struct filter_op ) ) ; } close ( fd ) ; fprintf ( stdout , "" done.\\n\\n"" ) ; fprintf ( stdout , "" -> Script encoded into %d instructions.\\n\\n"" , ( int ) ( i - 1 ) ) ; return E_SUCCESS ; }"
1055,"CWE-119 void vp8_pick_intra_mode ( MACROBLOCK * x , int * rate_ ) { int error4x4 , error16x16 = INT_MAX ; int rate , best_rate = 0 , distortion , best_sse ; MB_PREDICTION_MODE mode , best_mode = DC_PRED ; int this_rd ; unsigned int sse ; BLOCK * b = & x -> block [ 0 ] ; MACROBLOCKD * xd = & x -> e_mbd ; xd -> mode_info_context -> mbmi . ref_frame = INTRA_FRAME ; pick_intra_mbuv_mode ( x ) ; for ( mode = DC_PRED ; mode <= TM_PRED ; mode ++ ) { xd -> mode_info_context -> mbmi . mode = mode ; vp8_build_intra_predictors_mby_s ( xd , xd -> dst . y_buffer - xd -> dst . y_stride , xd -> dst . y_buffer - 1 , xd -> dst . y_stride , xd -> predictor , 16 ) ; <vul-start> distortion = vp8_variance16x16 <vul-end> ( * ( b -> base_src ) , b -> src_stride , xd -> predictor , 16 , & sse ) ; rate = x -> mbmode_cost [ xd -> frame_type ] [ mode ] ; this_rd = RDCOST ( x -> rdmult , x -> rddiv , rate , distortion ) ; if ( error16x16 > this_rd ) { error16x16 = this_rd ; best_mode = mode ; best_sse = sse ; best_rate = rate ; } } xd -> mode_info_context -> mbmi . mode = best_mode ; error4x4 = pick_intra4x4mby_modes ( x , & rate , & best_sse ) ; if ( error4x4 < error16x16 ) { xd -> mode_info_context -> mbmi . mode = B_PRED ; best_rate = rate ; } * rate_ = best_rate ; }","void vp8_pick_intra_mode ( MACROBLOCK * x , int * rate_ ) { int error4x4 , error16x16 = INT_MAX ; int rate , best_rate = 0 , distortion , best_sse ; MB_PREDICTION_MODE mode , best_mode = DC_PRED ; int this_rd ; unsigned int sse ; BLOCK * b = & x -> block [ 0 ] ; MACROBLOCKD * xd = & x -> e_mbd ; xd -> mode_info_context -> mbmi . ref_frame = INTRA_FRAME ; pick_intra_mbuv_mode ( x ) ; for ( mode = DC_PRED ; mode <= TM_PRED ; mode ++ ) { xd -> mode_info_context -> mbmi . mode = mode ; vp8_build_intra_predictors_mby_s ( xd , xd -> dst . y_buffer - xd -> dst . y_stride , xd -> dst . y_buffer - 1 , xd -> dst . y_stride , xd -> predictor , 16 ) ; distortion = vpx_variance16x16 ( * ( b -> base_src ) , b -> src_stride , xd -> predictor , 16 , & sse ) ; rate = x -> mbmode_cost [ xd -> frame_type ] [ mode ] ; this_rd = RDCOST ( x -> rdmult , x -> rddiv , rate , distortion ) ; if ( error16x16 > this_rd ) { error16x16 = this_rd ; best_mode = mode ; best_sse = sse ; best_rate = rate ; } } xd -> mode_info_context -> mbmi . mode = best_mode ; error4x4 = pick_intra4x4mby_modes ( x , & rate , & best_sse ) ; if ( error4x4 < error16x16 ) { xd -> mode_info_context -> mbmi . mode = B_PRED ; best_rate = rate ; } * rate_ = best_rate ; }"
1056,"CWE-352 static void _send ( Socket_T S , const char * request , StringBuffer_T data ) { _argument ( data , ""format"" , ""text"" ) ; char * _auth = _getBasicAuthHeader ( ) ; <vul-start> <vul-end> int rv = Socket_print ( S , ""POST %s HTTP/1.0\\r\\n"" ""Content-Type: application/x-www-form-urlencoded\\r\\n"" <vul-start> <vul-end> ""Content-Length: %d\\r\\n"" ""%s"" ""\\r\\n"" ""%s"" , request , <vul-start> <vul-end> StringBuffer_length ( data ) , _auth ? _auth : """" , StringBuffer_toString ( data ) ) ; FREE ( _auth ) ; if ( rv < 0 ) THROW ( IOException , ""Monit: cannot send command to the monit daemon -- %s"" , STRERROR ) ; }","static void _send ( Socket_T S , const char * request , StringBuffer_T data ) { _argument ( data , ""format"" , ""text"" ) ; char * _auth = _getBasicAuthHeader ( ) ; MD_T token ; StringBuffer_append ( data , ""%ssecuritytoken=%s"" , StringBuffer_length ( data ) > 0 ? ""&"" : """" , Util_getToken ( token ) ) ; int rv = Socket_print ( S , ""POST %s HTTP/1.0\\r\\n"" ""Content-Type: application/x-www-form-urlencoded\\r\\n"" ""Cookie: securitytoken=%s\\r\\n"" ""Content-Length: %d\\r\\n"" ""%s"" ""\\r\\n"" ""%s"" , request , token , StringBuffer_length ( data ) , _auth ? _auth : """" , StringBuffer_toString ( data ) ) ; FREE ( _auth ) ; if ( rv < 0 ) THROW ( IOException , ""Monit: cannot send command to the monit daemon -- %s"" , STRERROR ) ; }"
1057,"CWE-617 return ENOMEM ; pos = packet ; if ( ! ( POKE_BYTES ( mcastaddr , sizeof ( mcastaddr ) ) && POKE_BYTES ( & hardware -> h_lladdr , ETHER_ADDR_LEN ) && POKE_UINT16 ( ETHERTYPE_LLDP ) ) ) goto toobig ; if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_CHASSIS_ID ) && POKE_UINT8 ( c_id_subtype ) && POKE_BYTES ( c_id , c_id_len ) && POKE_END_LLDP_TLV ) ) goto toobig ; if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_PORT_ID ) && POKE_UINT8 ( p_id_subtype ) && POKE_BYTES ( p_id , p_id_len ) && POKE_END_LLDP_TLV ) ) goto toobig ; if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_TTL ) && POKE_UINT16 ( shutdown ? 0 : chassis -> c_ttl ) && POKE_END_LLDP_TLV ) ) goto toobig ; if ( shutdown ) goto end ; if ( chassis -> c_name && * chassis -> c_name != '\\0' ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_SYSTEM_NAME ) && POKE_BYTES ( chassis -> c_name , strlen ( chassis -> c_name ) ) && POKE_END_LLDP_TLV ) ) goto toobig ; } if ( chassis -> c_descr && * chassis -> c_descr != '\\0' ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_SYSTEM_DESCR ) && POKE_BYTES ( chassis -> c_descr , strlen ( chassis -> c_descr ) ) && POKE_END_LLDP_TLV ) ) goto toobig ; } if ( global -> g_config . c_cap_advertise && chassis -> c_cap_available ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_SYSTEM_CAP ) && POKE_UINT16 ( chassis -> c_cap_available ) && POKE_UINT16 ( chassis -> c_cap_enabled ) && POKE_END_LLDP_TLV ) ) goto toobig ; } TAILQ_FOREACH ( mgmt , & chassis -> c_mgmt , m_entries ) { proto = lldpd_af_to_lldp_proto ( mgmt -> m_family ) ; <vul-start> assert ( proto != LLDP_MGMT_ADDR_NONE ) ; <vul-end> if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_MGMT_ADDR ) && POKE_UINT8 ( mgmt -> m_addrsize + 1 ) && POKE_UINT8 ( proto ) && POKE_BYTES ( & mgmt -> m_addr , mgmt -> m_addrsize ) ) ) goto toobig ; if ( mgmt -> m_iface == 0 ) { if ( ! ( POKE_UINT8 ( LLDP_MGMT_IFACE_UNKNOWN ) && POKE_UINT32 ( 0 ) ) ) goto toobig ; } else { if ( ! ( POKE_UINT8 ( LLDP_MGMT_IFACE_IFINDEX ) && POKE_UINT32 ( mgmt -> m_iface ) ) ) goto toobig ; } if ( ! ( POKE_UINT8 ( 0 ) && POKE_END_LLDP_TLV ) ) goto toobig ; } if ( port -> p_descr && * port -> p_descr != '\\0' ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_PORT_DESCR ) && POKE_BYTES ( port -> p_descr , strlen ( port -> p_descr ) ) && POKE_END_LLDP_TLV ) ) goto toobig ; } # ifdef ENABLE_DOT1 if ( port -> p_pvid != 0 ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_ORG ) && POKE_BYTES ( dot1 , sizeof ( dot1 ) ) && POKE_UINT8 ( LLDP_TLV_DOT1_PVID ) && POKE_UINT16 ( port -> p_pvid ) && POKE_END_LLDP_TLV ) ) { goto toobig ; } } TAILQ_FOREACH ( ppvid , & port -> p_ppvids , p_entries ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_ORG ) && POKE_BYTES ( dot1 , sizeof ( dot1 ) ) && POKE_UINT8 ( LLDP_TLV_DOT1_PPVID ) && POKE_UINT8 ( ppvid -> p_cap_status ) && POKE_UINT16 ( ppvid -> p_ppvid ) && POKE_END_LLDP_TLV ) ) { goto toobig ; }","return ENOMEM ; pos = packet ; if ( ! ( POKE_BYTES ( mcastaddr , sizeof ( mcastaddr ) ) && POKE_BYTES ( & hardware -> h_lladdr , ETHER_ADDR_LEN ) && POKE_UINT16 ( ETHERTYPE_LLDP ) ) ) goto toobig ; if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_CHASSIS_ID ) && POKE_UINT8 ( c_id_subtype ) && POKE_BYTES ( c_id , c_id_len ) && POKE_END_LLDP_TLV ) ) goto toobig ; if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_PORT_ID ) && POKE_UINT8 ( p_id_subtype ) && POKE_BYTES ( p_id , p_id_len ) && POKE_END_LLDP_TLV ) ) goto toobig ; if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_TTL ) && POKE_UINT16 ( shutdown ? 0 : chassis -> c_ttl ) && POKE_END_LLDP_TLV ) ) goto toobig ; if ( shutdown ) goto end ; if ( chassis -> c_name && * chassis -> c_name != '\\0' ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_SYSTEM_NAME ) && POKE_BYTES ( chassis -> c_name , strlen ( chassis -> c_name ) ) && POKE_END_LLDP_TLV ) ) goto toobig ; } if ( chassis -> c_descr && * chassis -> c_descr != '\\0' ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_SYSTEM_DESCR ) && POKE_BYTES ( chassis -> c_descr , strlen ( chassis -> c_descr ) ) && POKE_END_LLDP_TLV ) ) goto toobig ; } if ( global -> g_config . c_cap_advertise && chassis -> c_cap_available ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_SYSTEM_CAP ) && POKE_UINT16 ( chassis -> c_cap_available ) && POKE_UINT16 ( chassis -> c_cap_enabled ) && POKE_END_LLDP_TLV ) ) goto toobig ; } TAILQ_FOREACH ( mgmt , & chassis -> c_mgmt , m_entries ) { proto = lldpd_af_to_lldp_proto ( mgmt -> m_family ) ; if ( proto == LLDP_MGMT_ADDR_NONE ) continue ; if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_MGMT_ADDR ) && POKE_UINT8 ( mgmt -> m_addrsize + 1 ) && POKE_UINT8 ( proto ) && POKE_BYTES ( & mgmt -> m_addr , mgmt -> m_addrsize ) ) ) goto toobig ; if ( mgmt -> m_iface == 0 ) { if ( ! ( POKE_UINT8 ( LLDP_MGMT_IFACE_UNKNOWN ) && POKE_UINT32 ( 0 ) ) ) goto toobig ; } else { if ( ! ( POKE_UINT8 ( LLDP_MGMT_IFACE_IFINDEX ) && POKE_UINT32 ( mgmt -> m_iface ) ) ) goto toobig ; } if ( ! ( POKE_UINT8 ( 0 ) && POKE_END_LLDP_TLV ) ) goto toobig ; } if ( port -> p_descr && * port -> p_descr != '\\0' ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_PORT_DESCR ) && POKE_BYTES ( port -> p_descr , strlen ( port -> p_descr ) ) && POKE_END_LLDP_TLV ) ) goto toobig ; } # ifdef ENABLE_DOT1 if ( port -> p_pvid != 0 ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_ORG ) && POKE_BYTES ( dot1 , sizeof ( dot1 ) ) && POKE_UINT8 ( LLDP_TLV_DOT1_PVID ) && POKE_UINT16 ( port -> p_pvid ) && POKE_END_LLDP_TLV ) ) { goto toobig ; } } TAILQ_FOREACH ( ppvid , & port -> p_ppvids , p_entries ) { if ( ! ( POKE_START_LLDP_TLV ( LLDP_TLV_ORG ) && POKE_BYTES ( dot1 , sizeof ( dot1 ) ) && POKE_UINT8 ( LLDP_TLV_DOT1_PPVID ) && POKE_UINT8 ( ppvid -> p_cap_status ) && POKE_UINT16 ( ppvid -> p_ppvid ) && POKE_END_LLDP_TLV ) ) { goto toobig ; }"
1058,"CWE-399 static void perf_event_interrupt ( struct pt_regs * regs ) { int i ; struct cpu_hw_events * cpuhw = & __get_cpu_var ( cpu_hw_events ) ; struct perf_event * event ; unsigned long val ; int found = 0 ; int nmi ; if ( cpuhw -> n_limited ) freeze_limited_counters ( cpuhw , mfspr ( SPRN_PMC5 ) , mfspr ( SPRN_PMC6 ) ) ; perf_read_regs ( regs ) ; nmi = perf_intr_is_nmi ( regs ) ; if ( nmi ) nmi_enter ( ) ; else irq_enter ( ) ; for ( i = 0 ; i < cpuhw -> n_events ; ++ i ) { event = cpuhw -> event [ i ] ; if ( ! event -> hw . idx || is_limited_pmc ( event -> hw . idx ) ) continue ; val = read_pmc ( event -> hw . idx ) ; if ( ( int ) val < 0 ) { found = 1 ; <vul-start> record_and_restart ( event , val , regs , nmi ) ; <vul-end> } } if ( ! found ) { for ( i = 0 ; i < ppmu -> n_counter ; ++ i ) { if ( is_limited_pmc ( i + 1 ) ) continue ; val = read_pmc ( i + 1 ) ; if ( pmc_overflow ( val ) ) write_pmc ( i + 1 , 0 ) ; } } write_mmcr0 ( cpuhw , cpuhw -> mmcr [ 0 ] ) ; if ( nmi ) nmi_exit ( ) ; else irq_exit ( ) ; }","static void perf_event_interrupt ( struct pt_regs * regs ) { int i ; struct cpu_hw_events * cpuhw = & __get_cpu_var ( cpu_hw_events ) ; struct perf_event * event ; unsigned long val ; int found = 0 ; int nmi ; if ( cpuhw -> n_limited ) freeze_limited_counters ( cpuhw , mfspr ( SPRN_PMC5 ) , mfspr ( SPRN_PMC6 ) ) ; perf_read_regs ( regs ) ; nmi = perf_intr_is_nmi ( regs ) ; if ( nmi ) nmi_enter ( ) ; else irq_enter ( ) ; for ( i = 0 ; i < cpuhw -> n_events ; ++ i ) { event = cpuhw -> event [ i ] ; if ( ! event -> hw . idx || is_limited_pmc ( event -> hw . idx ) ) continue ; val = read_pmc ( event -> hw . idx ) ; if ( ( int ) val < 0 ) { found = 1 ; record_and_restart ( event , val , regs ) ; } } if ( ! found ) { for ( i = 0 ; i < ppmu -> n_counter ; ++ i ) { if ( is_limited_pmc ( i + 1 ) ) continue ; val = read_pmc ( i + 1 ) ; if ( pmc_overflow ( val ) ) write_pmc ( i + 1 , 0 ) ; } } write_mmcr0 ( cpuhw , cpuhw -> mmcr [ 0 ] ) ; if ( nmi ) nmi_exit ( ) ; else irq_exit ( ) ; }"
1059,"CWE-416 static ssize_t bsg_write ( struct file * file , const char __user * buf , size_t count , loff_t * ppos ) { struct bsg_device * bd = file -> private_data ; ssize_t bytes_written ; int ret ; dprintk ( ""%s: write %Zd bytes\\n"" , bd -> name , count ) ; <vul-start> <vul-end> bsg_set_block ( bd , file ) ; bytes_written = 0 ; ret = __bsg_write ( bd , buf , count , & bytes_written , file -> f_mode & FMODE_WRITE ) ; * ppos = bytes_written ; if ( ! bytes_written || err_block_err ( ret ) ) bytes_written = ret ; dprintk ( ""%s: returning %Zd\\n"" , bd -> name , bytes_written ) ; return bytes_written ; }","static ssize_t bsg_write ( struct file * file , const char __user * buf , size_t count , loff_t * ppos ) { struct bsg_device * bd = file -> private_data ; ssize_t bytes_written ; int ret ; dprintk ( ""%s: write %Zd bytes\\n"" , bd -> name , count ) ; if ( unlikely ( segment_eq ( get_fs ( ) , KERNEL_DS ) ) ) return - EINVAL ; bsg_set_block ( bd , file ) ; bytes_written = 0 ; ret = __bsg_write ( bd , buf , count , & bytes_written , file -> f_mode & FMODE_WRITE ) ; * ppos = bytes_written ; if ( ! bytes_written || err_block_err ( ret ) ) bytes_written = ret ; dprintk ( ""%s: returning %Zd\\n"" , bd -> name , bytes_written ) ; return bytes_written ; }"
1060,"CWE-20 SSL_R_WRONG_VERSION_NUMBER ) ; al = SSL_AD_PROTOCOL_VERSION ; goto f_err ; } } if ( rr [ num_recs ] . length > SSL3_BUFFER_get_len ( rbuf ) - SSL3_RT_HEADER_LENGTH ) { al = SSL_AD_RECORD_OVERFLOW ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_PACKET_LENGTH_TOO_LONG ) ; goto f_err ; } } } if ( rr [ num_recs ] . rec_version == SSL2_VERSION ) { i = rr [ num_recs ] . length + SSL2_RT_HEADER_LENGTH <vul-start> SSL3_RT_HEADER_LENGTH ; <vul-end> } else { i = rr [ num_recs ] . length ; } if ( i > 0 ) { n = ssl3_read_n ( s , i , i , 1 , 0 ) ; if ( n <= 0 ) return ( n ) ; } RECORD_LAYER_set_rstate ( & s -> rlayer , SSL_ST_READ_HEADER ) ; if ( rr [ num_recs ] . rec_version == SSL2_VERSION ) { rr [ num_recs ] . input = & ( RECORD_LAYER_get_packet ( & s -> rlayer ) [ SSL2_RT_HEADER_LENGTH ] ) ; } else { rr [ num_recs ] . input = & ( RECORD_LAYER_get_packet ( & s -> rlayer ) [ SSL3_RT_HEADER_LENGTH ] ) ; } if ( rr [ num_recs ] . length > SSL3_RT_MAX_ENCRYPTED_LENGTH ) { al = SSL_AD_RECORD_OVERFLOW ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_ENCRYPTED_LENGTH_TOO_LONG ) ; goto f_err ; } rr [ num_recs ] . data = rr [ num_recs ] . input ; rr [ num_recs ] . orig_len = rr [ num_recs ] . length ; rr [ num_recs ] . read = 0 ; num_recs ++ ; RECORD_LAYER_reset_packet_length ( & s -> rlayer ) ; RECORD_LAYER_clear_first_record ( & s -> rlayer ) ; } while ( num_recs < max_recs && rr [ num_recs - 1 ] . type == SSL3_RT_APPLICATION_DATA && SSL_USE_EXPLICIT_IV ( s ) && s -> enc_read_ctx != NULL && ( EVP_CIPHER_flags ( EVP_CIPHER_CTX_cipher ( s -> enc_read_ctx ) ) & EVP_CIPH_FLAG_PIPELINE ) && ssl3_record_app_data_waiting ( s ) ) ; <vul-start> if ( SSL_USE_ETM ( s ) && s -> read_hash ) { <vul-end> unsigned char * mac ; mac_size = EVP_MD_CTX_size ( s -> read_hash ) ; OPENSSL_assert ( mac_size <= EVP_MAX_MD_SIZE ) ; for ( j = 0 ; j < num_recs ; j ++ ) { if ( rr [ j ] . length < mac_size ) { al = SSL_AD_DECODE_ERROR ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } rr [ j ] . length -= mac_size ; mac = rr [ j ] . data + rr [ j ] . length ; i = s -> method -> ssl3_enc -> mac ( s , & rr [ j ] , md , 0 ) ; if ( i < 0 || CRYPTO_memcmp ( md , mac , ( size_t ) mac_size ) != 0 ) { al = SSL_AD_BAD_RECORD_MAC ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC ) ; goto f_err ; } } } enc_err = s -> method -> ssl3_enc -> enc ( s , rr , num_recs , 0 ) ; if ( enc_err == 0 ) { al = SSL_AD_DECRYPTION_FAILED ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_BLOCK_CIPHER_PAD_IS_WRONG ) ; goto f_err ; } # ifdef SSL_DEBUG printf ( ""dec %d\\n"" , rr -> length ) ; { unsigned int z ; for ( z = 0 ; z < rr -> length ; z ++ ) printf ( ""%02X%c"" , rr -> data [ z ] , ( ( z + 1 ) % 16 ) ? ' ' : '\\n' ) ; } printf ( ""\\n"" ) ; # endif if ( ( sess != NULL ) && ( s -> enc_read_ctx != NULL ) && <vul-start> ( EVP_MD_CTX_md ( s -> read_hash ) != NULL ) && ! SSL_USE_ETM ( s ) ) { <vul-end> unsigned char * mac = NULL ; unsigned char mac_tmp [ EVP_MAX_MD_SIZE ] ; mac_size = EVP_MD_CTX_size ( s -> read_hash ) ; OPENSSL_assert ( mac_size <= EVP_MAX_MD_SIZE ) ; for ( j = 0 ; j < num_recs ; j ++ ) { if ( rr [ j ] . orig_len < mac_size || ( EVP_CIPHER_CTX_mode ( s -> enc_read_ctx ) == EVP_CIPH_CBC_MODE && rr [ j ] . orig_len < mac_size + 1 ) ) { al = SSL_AD_DECODE_ERROR ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } if ( EVP_CIPHER_CTX_mode ( s -> enc_read_ctx ) == EVP_CIPH_CBC_MODE ) { mac = mac_tmp ; ssl3_cbc_copy_mac ( mac_tmp , & rr [ j ] , mac_size ) ; rr [ j ] . length -= mac_size ; } else { rr [ j ] . length -= mac_size ; mac = & rr [ j ] . data [ rr [ j ] . length ] ; } i = s -> method -> ssl3_enc -> mac ( s , & rr [ j ] , md , 0 ) ; if ( i < 0 || mac == NULL || CRYPTO_memcmp ( md , mac , ( size_t ) mac_size ) != 0 ) enc_err = - 1 ; if ( rr -> length > SSL3_RT_MAX_COMPRESSED_LENGTH + mac_size ) enc_err = - 1 ; } } if ( enc_err < 0 ) { al = SSL_AD_BAD_RECORD_MAC ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC ) ; goto f_err ; } for ( j = 0 ; j < num_recs ; j ++ ) { if ( s -> expand != NULL ) { if ( rr [ j ] . length > SSL3_RT_MAX_COMPRESSED_LENGTH ) { al = SSL_AD_RECORD_OVERFLOW ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_COMPRESSED_LENGTH_TOO_LONG ) ; goto f_err ; } if ( ! ssl3_do_uncompress ( s , & rr [ j ] ) ) { al = SSL_AD_DECOMPRESSION_FAILURE ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_BAD_DECOMPRESSION ) ; goto f_err ; } } if ( rr [ j ] . length > SSL3_RT_MAX_PLAIN_LENGTH ) { al = SSL_AD_RECORD_OVERFLOW ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_DATA_LENGTH_TOO_LONG ) ;","SSL_R_WRONG_VERSION_NUMBER ) ; al = SSL_AD_PROTOCOL_VERSION ; goto f_err ; } } if ( rr [ num_recs ] . length > SSL3_BUFFER_get_len ( rbuf ) - SSL3_RT_HEADER_LENGTH ) { al = SSL_AD_RECORD_OVERFLOW ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_PACKET_LENGTH_TOO_LONG ) ; goto f_err ; } } } if ( rr [ num_recs ] . rec_version == SSL2_VERSION ) { i = rr [ num_recs ] . length + SSL2_RT_HEADER_LENGTH } else { i = rr [ num_recs ] . length ; } if ( i > 0 ) { n = ssl3_read_n ( s , i , i , 1 , 0 ) ; if ( n <= 0 ) return ( n ) ; } RECORD_LAYER_set_rstate ( & s -> rlayer , SSL_ST_READ_HEADER ) ; if ( rr [ num_recs ] . rec_version == SSL2_VERSION ) { rr [ num_recs ] . input = & ( RECORD_LAYER_get_packet ( & s -> rlayer ) [ SSL2_RT_HEADER_LENGTH ] ) ; } else { rr [ num_recs ] . input = & ( RECORD_LAYER_get_packet ( & s -> rlayer ) [ SSL3_RT_HEADER_LENGTH ] ) ; } if ( rr [ num_recs ] . length > SSL3_RT_MAX_ENCRYPTED_LENGTH ) { al = SSL_AD_RECORD_OVERFLOW ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_ENCRYPTED_LENGTH_TOO_LONG ) ; goto f_err ; } rr [ num_recs ] . data = rr [ num_recs ] . input ; rr [ num_recs ] . orig_len = rr [ num_recs ] . length ; rr [ num_recs ] . read = 0 ; num_recs ++ ; RECORD_LAYER_reset_packet_length ( & s -> rlayer ) ; RECORD_LAYER_clear_first_record ( & s -> rlayer ) ; } while ( num_recs < max_recs && rr [ num_recs - 1 ] . type == SSL3_RT_APPLICATION_DATA && SSL_USE_EXPLICIT_IV ( s ) && s -> enc_read_ctx != NULL && ( EVP_CIPHER_flags ( EVP_CIPHER_CTX_cipher ( s -> enc_read_ctx ) ) & EVP_CIPH_FLAG_PIPELINE ) && ssl3_record_app_data_waiting ( s ) ) ; if ( SSL_READ_ETM ( s ) && s -> read_hash ) { unsigned char * mac ; mac_size = EVP_MD_CTX_size ( s -> read_hash ) ; OPENSSL_assert ( mac_size <= EVP_MAX_MD_SIZE ) ; for ( j = 0 ; j < num_recs ; j ++ ) { if ( rr [ j ] . length < mac_size ) { al = SSL_AD_DECODE_ERROR ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } rr [ j ] . length -= mac_size ; mac = rr [ j ] . data + rr [ j ] . length ; i = s -> method -> ssl3_enc -> mac ( s , & rr [ j ] , md , 0 ) ; if ( i < 0 || CRYPTO_memcmp ( md , mac , ( size_t ) mac_size ) != 0 ) { al = SSL_AD_BAD_RECORD_MAC ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC ) ; goto f_err ; } } } enc_err = s -> method -> ssl3_enc -> enc ( s , rr , num_recs , 0 ) ; if ( enc_err == 0 ) { al = SSL_AD_DECRYPTION_FAILED ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_BLOCK_CIPHER_PAD_IS_WRONG ) ; goto f_err ; } # ifdef SSL_DEBUG printf ( ""dec %d\\n"" , rr -> length ) ; { unsigned int z ; for ( z = 0 ; z < rr -> length ; z ++ ) printf ( ""%02X%c"" , rr -> data [ z ] , ( ( z + 1 ) % 16 ) ? ' ' : '\\n' ) ; } printf ( ""\\n"" ) ; # endif if ( ( sess != NULL ) && ( s -> enc_read_ctx != NULL ) && ( ! SSL_READ_ETM ( s ) && EVP_MD_CTX_md ( s -> read_hash ) != NULL ) ) { unsigned char * mac = NULL ; unsigned char mac_tmp [ EVP_MAX_MD_SIZE ] ; mac_size = EVP_MD_CTX_size ( s -> read_hash ) ; OPENSSL_assert ( mac_size <= EVP_MAX_MD_SIZE ) ; for ( j = 0 ; j < num_recs ; j ++ ) { if ( rr [ j ] . orig_len < mac_size || ( EVP_CIPHER_CTX_mode ( s -> enc_read_ctx ) == EVP_CIPH_CBC_MODE && rr [ j ] . orig_len < mac_size + 1 ) ) { al = SSL_AD_DECODE_ERROR ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_LENGTH_TOO_SHORT ) ; goto f_err ; } if ( EVP_CIPHER_CTX_mode ( s -> enc_read_ctx ) == EVP_CIPH_CBC_MODE ) { mac = mac_tmp ; ssl3_cbc_copy_mac ( mac_tmp , & rr [ j ] , mac_size ) ; rr [ j ] . length -= mac_size ; } else { rr [ j ] . length -= mac_size ; mac = & rr [ j ] . data [ rr [ j ] . length ] ; } i = s -> method -> ssl3_enc -> mac ( s , & rr [ j ] , md , 0 ) ; if ( i < 0 || mac == NULL || CRYPTO_memcmp ( md , mac , ( size_t ) mac_size ) != 0 ) enc_err = - 1 ; if ( rr -> length > SSL3_RT_MAX_COMPRESSED_LENGTH + mac_size ) enc_err = - 1 ; } } if ( enc_err < 0 ) { al = SSL_AD_BAD_RECORD_MAC ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC ) ; goto f_err ; } for ( j = 0 ; j < num_recs ; j ++ ) { if ( s -> expand != NULL ) { if ( rr [ j ] . length > SSL3_RT_MAX_COMPRESSED_LENGTH ) { al = SSL_AD_RECORD_OVERFLOW ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_COMPRESSED_LENGTH_TOO_LONG ) ; goto f_err ; } if ( ! ssl3_do_uncompress ( s , & rr [ j ] ) ) { al = SSL_AD_DECOMPRESSION_FAILURE ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_BAD_DECOMPRESSION ) ; goto f_err ; } } if ( rr [ j ] . length > SSL3_RT_MAX_PLAIN_LENGTH ) { al = SSL_AD_RECORD_OVERFLOW ; SSLerr ( SSL_F_SSL3_GET_RECORD , SSL_R_DATA_LENGTH_TOO_LONG ) ;"
1061,"CWE-264 int lxc_attach ( const char * name , const char * lxcpath , lxc_attach_exec_t exec_function , void * exec_payload , lxc_attach_options_t * options , pid_t * attached_process ) { int ret , status ; pid_t init_pid , pid , attached_pid , expected ; struct lxc_proc_context_info * init_ctx ; char * cwd ; char * new_cwd ; int ipc_sockets [ 2 ] ; <vul-start> int procfd ; <vul-end> signed long personality ; if ( ! options ) options = & attach_static_default_options ; init_pid = lxc_cmd_get_init_pid ( name , lxcpath ) ; if ( init_pid < 0 ) { ERROR ( ""failed to get the init pid"" ) ; return - 1 ; } init_ctx = lxc_proc_get_context_info ( init_pid ) ; if ( ! init_ctx ) { ERROR ( ""failed to get context of the init process, pid = %ld"" , ( long ) init_pid ) ; return - 1 ; } personality = get_personality ( name , lxcpath ) ; if ( init_ctx -> personality < 0 ) { ERROR ( ""Failed to get personality of the container"" ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } init_ctx -> personality = personality ; init_ctx -> container = lxc_container_new ( name , lxcpath ) ; if ( ! init_ctx -> container ) return - 1 ; if ( ! fetch_seccomp ( init_ctx -> container , options ) ) WARN ( ""Failed to get seccomp policy"" ) ; if ( ! no_new_privs ( init_ctx -> container , options ) ) WARN ( ""Could not determine whether PR_SET_NO_NEW_PRIVS is set."" ) ; cwd = getcwd ( NULL , 0 ) ; if ( options -> namespaces == - 1 ) { options -> namespaces = lxc_cmd_get_clone_flags ( name , lxcpath ) ; if ( options -> namespaces == - 1 ) { ERROR ( ""failed to automatically determine the "" ""namespaces which the container unshared"" ) ; free ( cwd ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } } ret = socketpair ( PF_LOCAL , SOCK_STREAM | SOCK_CLOEXEC , 0 , ipc_sockets ) ; if ( ret < 0 ) { SYSERROR ( ""could not set up required IPC mechanism for attaching"" ) ; free ( cwd ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } pid = fork ( ) ; if ( pid < 0 ) { SYSERROR ( ""failed to create first subprocess"" ) ; free ( cwd ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } if ( pid ) { <vul-start> <vul-end> pid_t to_cleanup_pid = pid ; close ( ipc_sockets [ 1 ] ) ; free ( cwd ) ; if ( options -> attach_flags & LXC_ATTACH_MOVE_TO_CGROUP ) { if ( ! cgroup_attach ( name , lxcpath , pid ) ) <vul-start> <vul-end> goto cleanup_error ; } status = 0 ; ret = lxc_write_nointr ( ipc_sockets [ 0 ] , & status , sizeof ( status ) ) ; if ( ret <= 0 ) { ERROR ( ""error using IPC to notify attached process for initialization (0)"" ) ; goto cleanup_error ; } ret = lxc_read_nointr_expect ( ipc_sockets [ 0 ] , & attached_pid , sizeof ( attached_pid ) , NULL ) ; if ( ret <= 0 ) { if ( ret != 0 ) ERROR ( ""error using IPC to receive pid of attached process"" ) ; goto cleanup_error ; } if ( options -> stdin_fd == 0 ) { signal ( SIGINT , SIG_IGN ) ; signal ( SIGQUIT , SIG_IGN ) ; } ret = wait_for_pid ( pid ) ; if ( ret < 0 ) goto cleanup_error ; to_cleanup_pid = attached_pid ; status = 0 ; ret = lxc_write_nointr ( ipc_sockets [ 0 ] , & status , sizeof ( status ) ) ; if ( ret <= 0 ) { ERROR ( ""error using IPC to notify attached process for initialization (0)"" ) ; goto cleanup_error ; } expected = 1 ; ret = lxc_read_nointr_expect ( ipc_sockets [ 0 ] , & status , sizeof ( status ) , & expected ) ; if ( ret <= 0 ) { if ( ret != 0 ) <vul-start> ERROR ( ""error using IPC to receive notification from attached process (1)"" ) ; <vul-end> goto cleanup_error ; } status = 2 ; ret = lxc_write_nointr ( ipc_sockets [ 0 ] , & status , sizeof ( status ) ) ; if ( ret <= 0 ) { <vul-start> ERROR ( ""error using IPC to notify attached process for initialization (2)"" ) ; <vul-end> goto cleanup_error ; <vul-start> <vul-end> } shutdown ( ipc_sockets [ 0 ] , SHUT_RDWR ) ; close ( ipc_sockets [ 0 ] ) ; lxc_proc_put_context_info ( init_ctx ) ; * attached_process = attached_pid ; return 0 ; cleanup_error : <vul-start> <vul-end> shutdown ( ipc_sockets [ 0 ] , SHUT_RDWR ) ; close ( ipc_sockets [ 0 ] ) ; if ( to_cleanup_pid ) ( void ) wait_for_pid ( to_cleanup_pid ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } close ( ipc_sockets [ 0 ] ) ; expected = 0 ; status = - 1 ; ret = lxc_read_nointr_expect ( ipc_sockets [ 1 ] , & status , sizeof ( status ) , & expected ) ; if ( ret <= 0 ) { ERROR ( ""error communicating with child process"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } if ( ( options -> attach_flags & LXC_ATTACH_MOVE_TO_CGROUP ) && cgns_supported ( ) ) options -> namespaces |= CLONE_NEWCGROUP ; <vul-start> procfd = open ( ""/proc"" , O_DIRECTORY | O_RDONLY ) ; if ( procfd < 0 ) { SYSERROR ( ""Unable to open /proc"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } <vul-end> ret = lxc_attach_to_ns ( init_pid , options -> namespaces ) ; if ( ret < 0 ) { ERROR ( ""failed to enter the namespace"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } if ( options -> initial_cwd ) new_cwd = options -> initial_cwd ; else new_cwd = cwd ; ret = chdir ( new_cwd ) ; if ( ret < 0 ) WARN ( ""could not change directory to \'%s\'"" , new_cwd ) ; free ( cwd ) ; { struct attach_clone_payload payload = { . ipc_socket = ipc_sockets [ 1 ] , . options = options , . init_ctx = init_ctx , . exec_function = exec_function , . exec_payload = exec_payload , <vul-start> . procfd = procfd <vul-end> } ; pid = lxc_clone ( attach_child_main , & payload , CLONE_PARENT ) ; } if ( pid <= 0 ) { SYSERROR ( ""failed to create subprocess"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } ret = lxc_write_nointr ( ipc_sockets [ 1 ] , & pid , sizeof ( pid ) ) ; if ( ret != sizeof ( pid ) ) { ERROR ( ""error using IPC to notify main process of pid of the attached process"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } rexit ( 0 ) ; }","int lxc_attach ( const char * name , const char * lxcpath , lxc_attach_exec_t exec_function , void * exec_payload , lxc_attach_options_t * options , pid_t * attached_process ) { int ret , status ; pid_t init_pid , pid , attached_pid , expected ; struct lxc_proc_context_info * init_ctx ; char * cwd ; char * new_cwd ; int ipc_sockets [ 2 ] ; signed long personality ; if ( ! options ) options = & attach_static_default_options ; init_pid = lxc_cmd_get_init_pid ( name , lxcpath ) ; if ( init_pid < 0 ) { ERROR ( ""failed to get the init pid"" ) ; return - 1 ; } init_ctx = lxc_proc_get_context_info ( init_pid ) ; if ( ! init_ctx ) { ERROR ( ""failed to get context of the init process, pid = %ld"" , ( long ) init_pid ) ; return - 1 ; } personality = get_personality ( name , lxcpath ) ; if ( init_ctx -> personality < 0 ) { ERROR ( ""Failed to get personality of the container"" ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } init_ctx -> personality = personality ; init_ctx -> container = lxc_container_new ( name , lxcpath ) ; if ( ! init_ctx -> container ) return - 1 ; if ( ! fetch_seccomp ( init_ctx -> container , options ) ) WARN ( ""Failed to get seccomp policy"" ) ; if ( ! no_new_privs ( init_ctx -> container , options ) ) WARN ( ""Could not determine whether PR_SET_NO_NEW_PRIVS is set."" ) ; cwd = getcwd ( NULL , 0 ) ; if ( options -> namespaces == - 1 ) { options -> namespaces = lxc_cmd_get_clone_flags ( name , lxcpath ) ; if ( options -> namespaces == - 1 ) { ERROR ( ""failed to automatically determine the "" ""namespaces which the container unshared"" ) ; free ( cwd ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } } ret = socketpair ( PF_LOCAL , SOCK_STREAM | SOCK_CLOEXEC , 0 , ipc_sockets ) ; if ( ret < 0 ) { SYSERROR ( ""could not set up required IPC mechanism for attaching"" ) ; free ( cwd ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } pid = fork ( ) ; if ( pid < 0 ) { SYSERROR ( ""failed to create first subprocess"" ) ; free ( cwd ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } if ( pid ) { int procfd = - 1 ; pid_t to_cleanup_pid = pid ; close ( ipc_sockets [ 1 ] ) ; free ( cwd ) ; if ( options -> attach_flags & LXC_ATTACH_MOVE_TO_CGROUP ) { if ( ! cgroup_attach ( name , lxcpath , pid ) ) goto cleanup_error ; } procfd = open ( ""/proc"" , O_DIRECTORY | O_RDONLY | O_CLOEXEC ) ; if ( procfd < 0 ) { SYSERROR ( ""Unable to open /proc."" ) ; goto cleanup_error ; } status = 0 ; ret = lxc_write_nointr ( ipc_sockets [ 0 ] , & status , sizeof ( status ) ) ; if ( ret <= 0 ) { ERROR ( ""error using IPC to notify attached process for initialization (0)"" ) ; goto cleanup_error ; } ret = lxc_read_nointr_expect ( ipc_sockets [ 0 ] , & attached_pid , sizeof ( attached_pid ) , NULL ) ; if ( ret <= 0 ) { if ( ret != 0 ) ERROR ( ""error using IPC to receive pid of attached process"" ) ; goto cleanup_error ; } if ( options -> stdin_fd == 0 ) { signal ( SIGINT , SIG_IGN ) ; signal ( SIGQUIT , SIG_IGN ) ; } ret = wait_for_pid ( pid ) ; if ( ret < 0 ) goto cleanup_error ; to_cleanup_pid = attached_pid ; status = 0 ; ret = lxc_write_nointr ( ipc_sockets [ 0 ] , & status , sizeof ( status ) ) ; if ( ret <= 0 ) { ERROR ( ""error using IPC to notify attached process for initialization (0)"" ) ; goto cleanup_error ; } expected = 1 ; ret = lxc_read_nointr_expect ( ipc_sockets [ 0 ] , & status , sizeof ( status ) , & expected ) ; if ( ret <= 0 ) { if ( ret != 0 ) ERROR ( ""error using IPC to receive notification "" ""from attached process (1)"" ) ; goto cleanup_error ; } status = 2 ; ret = lxc_write_nointr ( ipc_sockets [ 0 ] , & status , sizeof ( status ) ) ; if ( ret <= 0 ) { ERROR ( ""Error using IPC to notify attached process for "" ""initialization (2): %s."" , strerror ( errno ) ) ; goto cleanup_error ; } expected = 3 ; ret = lxc_read_nointr_expect ( ipc_sockets [ 0 ] , & status , sizeof ( status ) , & expected ) ; if ( ret <= 0 ) { ERROR ( ""Error using IPC for the child to tell us to open LSM fd (3): %s."" , strerror ( errno ) ) ; goto cleanup_error ; } if ( ( options -> namespaces & CLONE_NEWNS ) && ( options -> attach_flags & LXC_ATTACH_LSM ) && init_ctx -> lsm_label ) { int on_exec , labelfd ; on_exec = options -> attach_flags & LXC_ATTACH_LSM_EXEC ? 1 : 0 ; labelfd = lsm_openat ( procfd , attached_pid , on_exec ) ; if ( labelfd < 0 ) goto cleanup_error ; ret = lxc_abstract_unix_send_fd ( ipc_sockets [ 0 ] , labelfd , NULL , 0 ) ; if ( ret <= 0 ) { ERROR ( ""Error using IPC to send child LSM fd (4): %s."" , strerror ( errno ) ) ; goto cleanup_error ; } } shutdown ( ipc_sockets [ 0 ] , SHUT_RDWR ) ; close ( ipc_sockets [ 0 ] ) ; lxc_proc_put_context_info ( init_ctx ) ; * attached_process = attached_pid ; return 0 ; cleanup_error : if ( procfd >= 0 ) close ( procfd ) ; shutdown ( ipc_sockets [ 0 ] , SHUT_RDWR ) ; close ( ipc_sockets [ 0 ] ) ; if ( to_cleanup_pid ) ( void ) wait_for_pid ( to_cleanup_pid ) ; lxc_proc_put_context_info ( init_ctx ) ; return - 1 ; } close ( ipc_sockets [ 0 ] ) ; expected = 0 ; status = - 1 ; ret = lxc_read_nointr_expect ( ipc_sockets [ 1 ] , & status , sizeof ( status ) , & expected ) ; if ( ret <= 0 ) { ERROR ( ""error communicating with child process"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } if ( ( options -> attach_flags & LXC_ATTACH_MOVE_TO_CGROUP ) && cgns_supported ( ) ) options -> namespaces |= CLONE_NEWCGROUP ; ret = lxc_attach_to_ns ( init_pid , options -> namespaces ) ; if ( ret < 0 ) { ERROR ( ""failed to enter the namespace"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } if ( options -> initial_cwd ) new_cwd = options -> initial_cwd ; else new_cwd = cwd ; ret = chdir ( new_cwd ) ; if ( ret < 0 ) WARN ( ""could not change directory to \'%s\'"" , new_cwd ) ; free ( cwd ) ; { struct attach_clone_payload payload = { . ipc_socket = ipc_sockets [ 1 ] , . options = options , . init_ctx = init_ctx , . exec_function = exec_function , . exec_payload = exec_payload , } ; pid = lxc_clone ( attach_child_main , & payload , CLONE_PARENT ) ; } if ( pid <= 0 ) { SYSERROR ( ""failed to create subprocess"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } ret = lxc_write_nointr ( ipc_sockets [ 1 ] , & pid , sizeof ( pid ) ) ; if ( ret != sizeof ( pid ) ) { ERROR ( ""error using IPC to notify main process of pid of the attached process"" ) ; shutdown ( ipc_sockets [ 1 ] , SHUT_RDWR ) ; rexit ( - 1 ) ; } rexit ( 0 ) ; }"
1062,"CWE-399 static void perf_output_wakeup ( struct perf_output_handle * handle ) { atomic_set ( & handle -> rb -> poll , POLL_IN ) ; <vul-start> if ( handle -> nmi ) { <vul-end> handle -> event -> pending_wakeup = 1 ; irq_work_queue ( & handle -> event -> pending ) ; <vul-start> } else perf_event_wakeup ( handle -> event ) ; <vul-end> }","static void perf_output_wakeup ( struct perf_output_handle * handle ) { atomic_set ( & handle -> rb -> poll , POLL_IN ) ; handle -> event -> pending_wakeup = 1 ; irq_work_queue ( & handle -> event -> pending ) ; }"
1063,"CWE-119 static void find_next_key_frame ( VP9_COMP * cpi , FIRSTPASS_STATS * this_frame ) { int i , j ; RATE_CONTROL * const rc = & cpi -> rc ; <vul-start> struct twopass_rc * const twopass = & cpi -> twopass ; <vul-end> const FIRSTPASS_STATS first_frame = * this_frame ; <vul-start> const FIRSTPASS_STATS * start_position = twopass -> stats_in ; <vul-end> FIRSTPASS_STATS next_frame ; FIRSTPASS_STATS last_frame ; <vul-start> <vul-end> double decay_accumulator = 1.0 ; <vul-start> <vul-end> double zero_motion_accumulator = 1.0 ; double boost_score = 0.0 ; double kf_mod_err = 0.0 ; double kf_group_err = 0.0 ; double recent_loop_decay [ 8 ] = { 1.0 , 1.0 , 1.0 , 1.0 , 1.0 , 1.0 , 1.0 , 1.0 } ; vp9_zero ( next_frame ) ; cpi -> common . frame_type = KEY_FRAME ; <vul-start> <vul-end> rc -> this_key_frame_forced = rc -> next_key_frame_forced ; rc -> source_alt_ref_active = 0 ; <vul-start> <vul-end> rc -> frames_till_gf_update_due = 0 ; rc -> frames_to_key = 1 ; twopass -> kf_group_bits = 0 ; twopass -> kf_group_error_left = 0 ; <vul-start> kf_mod_err = calculate_modified_err ( cpi , this_frame ) ; <vul-end> i = 0 ; <vul-start> while ( twopass -> stats_in < twopass -> stats_in_end ) { kf_group_err += calculate_modified_err ( cpi , this_frame ) ; <vul-end> last_frame = * this_frame ; input_stats ( twopass , this_frame ) ; <vul-start> if ( cpi -> oxcf . auto_key && lookup_next_frame_stats ( twopass , & next_frame ) != EOF ) { <vul-end> double loop_decay_rate ; <vul-start> if ( test_candidate_kf ( twopass , & last_frame , this_frame , & next_frame ) ) <vul-end> break ; <vul-start> loop_decay_rate = get_prediction_decay_rate ( & cpi -> common , & next_frame ) ; <vul-end> recent_loop_decay [ i % 8 ] = loop_decay_rate ; decay_accumulator = 1.0 ; for ( j = 0 ; j < 8 ; ++ j ) decay_accumulator *= recent_loop_decay [ j ] ; <vul-start> if ( detect_transition_to_still ( twopass , i , cpi -> key_frame_frequency - i , <vul-end> loop_decay_rate , decay_accumulator ) ) break ; <vul-start> if ( rc -> frames_to_key >= 2 * ( int ) cpi -> key_frame_frequency ) <vul-end> break ; } else { <vul-start> <vul-end> } <vul-start> <vul-end> } if ( cpi -> oxcf . auto_key && <vul-start> rc -> frames_to_key > ( int ) cpi -> key_frame_frequency ) { <vul-end> FIRSTPASS_STATS tmp_frame = first_frame ; rc -> frames_to_key /= 2 ; reset_fpf_position ( twopass , start_position ) ; <vul-start> kf_group_err = 0 ; <vul-end> for ( i = 0 ; i < rc -> frames_to_key ; ++ i ) { <vul-start> kf_group_err += calculate_modified_err ( cpi , & tmp_frame ) ; <vul-end> input_stats ( twopass , & tmp_frame ) ; } rc -> next_key_frame_forced = 1 ; <vul-start> } else if ( twopass -> stats_in == twopass -> stats_in_end ) { <vul-end> rc -> next_key_frame_forced = 1 ; } else { rc -> next_key_frame_forced = 0 ; } <vul-start> <vul-end> if ( twopass -> stats_in >= twopass -> stats_in_end ) { <vul-start> kf_group_err += calculate_modified_err ( cpi , this_frame ) ; <vul-end> } if ( twopass -> bits_left > 0 && twopass -> modified_error_left > 0.0 ) { const int max_bits = frame_max_bits ( rc , & cpi -> oxcf ) ; int64_t max_grp_bits ; twopass -> kf_group_bits = ( int64_t ) ( twopass -> bits_left * ( kf_group_err / twopass -> modified_error_left ) ) ; max_grp_bits = ( int64_t ) max_bits * ( int64_t ) rc -> frames_to_key ; if ( twopass -> kf_group_bits > max_grp_bits ) twopass -> kf_group_bits = max_grp_bits ; } else { twopass -> kf_group_bits = 0 ; } <vul-start> <vul-end> reset_fpf_position ( twopass , start_position ) ; decay_accumulator = 1.0 ; boost_score = 0.0 ; <vul-start> for ( i = 0 ; i < rc -> frames_to_key ; ++ i ) { <vul-end> if ( EOF == input_stats ( twopass , & next_frame ) ) break ; <vul-start> if ( ( next_frame . pcnt_inter - next_frame . pcnt_motion ) < zero_motion_accumulator ) { zero_motion_accumulator = ( next_frame . pcnt_inter - next_frame . pcnt_motion ) ; } if ( i <= ( rc -> max_gf_interval * 2 ) ) { double r ; if ( next_frame . intra_error > twopass -> kf_intra_err_min ) r = ( IIKFACTOR2 * next_frame . intra_error / DOUBLE_DIVIDE_CHECK ( next_frame . coded_error ) ) ; else r = ( IIKFACTOR2 * twopass -> kf_intra_err_min / DOUBLE_DIVIDE_CHECK ( next_frame . coded_error ) ) ; if ( r > RMAX ) r = RMAX ; <vul-end> if ( ! detect_flash ( twopass , 0 ) ) { <vul-start> const double loop_decay_rate = get_prediction_decay_rate ( & cpi -> common , & next_frame ) ; <vul-end> decay_accumulator *= loop_decay_rate ; decay_accumulator = MAX ( decay_accumulator , MIN_DECAY_FACTOR ) ; <vul-start> <vul-end> } <vul-start> boost_score += ( decay_accumulator * r ) ; <vul-end> } } <vul-start> { FIRSTPASS_STATS sectionstats ; zero_stats ( & sectionstats ) ; <vul-end> reset_fpf_position ( twopass , start_position ) ; <vul-start> for ( i = 0 ; i < rc -> frames_to_key ; ++ i ) { input_stats ( twopass , & next_frame ) ; accumulate_stats ( & sectionstats , & next_frame ) ; <vul-end> } <vul-start> avg_stats ( & sectionstats ) ; twopass -> section_intra_rating = ( int ) ( sectionstats . intra_error / DOUBLE_DIVIDE_CHECK ( sectionstats . coded_error ) ) ; } reset_fpf_position ( twopass , start_position ) ; if ( 1 ) { int kf_boost = ( int ) boost_score ; int allocation_chunks ; if ( kf_boost < ( rc -> frames_to_key * 3 ) ) kf_boost = ( rc -> frames_to_key * 3 ) ; if ( kf_boost < MIN_KF_BOOST ) kf_boost = MIN_KF_BOOST ; rc -> kf_boost = kf_boost ; twopass -> kf_zeromotion_pct = ( int ) ( zero_motion_accumulator * 100.0 ) ; if ( zero_motion_accumulator >= 0.99 ) { allocation_chunks = ( ( rc -> frames_to_key - 1 ) * 10 ) + kf_boost ; } else { allocation_chunks = ( ( rc -> frames_to_key - 1 ) * 100 ) + kf_boost ; } if ( kf_boost > 1028 ) { const int divisor = kf_boost >> 10 ; kf_boost /= divisor ; allocation_chunks /= divisor ; } twopass -> kf_group_bits = MAX ( 0 , twopass -> kf_group_bits ) ; twopass -> kf_bits = ( int ) ( ( double ) kf_boost * ( ( double ) twopass -> kf_group_bits / allocation_chunks ) ) ; if ( kf_mod_err < kf_group_err / rc -> frames_to_key ) { double alt_kf_grp_bits = ( ( double ) twopass -> bits_left * ( kf_mod_err * ( double ) rc -> frames_to_key ) / DOUBLE_DIVIDE_CHECK ( twopass -> modified_error_left ) ) ; const int alt_kf_bits = ( int ) ( ( double ) kf_boost * ( alt_kf_grp_bits / ( double ) allocation_chunks ) ) ; if ( twopass -> kf_bits > alt_kf_bits ) twopass -> kf_bits = alt_kf_bits ; } else { const int alt_kf_bits = ( int ) ( ( double ) twopass -> bits_left * ( kf_mod_err / DOUBLE_DIVIDE_CHECK ( twopass -> modified_error_left ) ) ) ; if ( alt_kf_bits > twopass -> kf_bits ) twopass -> kf_bits = alt_kf_bits ; } twopass -> kf_group_bits -= twopass -> kf_bits ; vp9_rc_set_frame_target ( cpi , twopass -> kf_bits ) ; } <vul-end> twopass -> kf_group_error_left = ( int ) ( kf_group_err - kf_mod_err ) ; twopass -> modified_error_left -= kf_group_err ; <vul-start> <vul-end> }","static void find_next_key_frame ( VP9_COMP * cpi , FIRSTPASS_STATS * this_frame ) { int i , j ; RATE_CONTROL * const rc = & cpi -> rc ; TWO_PASS * const twopass = & cpi -> twopass ; GF_GROUP * const gf_group = & twopass -> gf_group ; const VP9EncoderConfig * const oxcf = & cpi -> oxcf ; const FIRSTPASS_STATS first_frame = * this_frame ; const FIRSTPASS_STATS * const start_position = twopass -> stats_in ; FIRSTPASS_STATS next_frame ; FIRSTPASS_STATS last_frame ; int kf_bits = 0 ; int loop_decay_counter = 0 ; double decay_accumulator = 1.0 ; double av_decay_accumulator = 0.0 ; double zero_motion_accumulator = 1.0 ; double boost_score = 0.0 ; double kf_mod_err = 0.0 ; double kf_group_err = 0.0 ; double recent_loop_decay [ 8 ] = { 1.0 , 1.0 , 1.0 , 1.0 , 1.0 , 1.0 , 1.0 , 1.0 } ; vp9_zero ( next_frame ) ; cpi -> common . frame_type = KEY_FRAME ; vp9_zero ( * gf_group ) ; rc -> this_key_frame_forced = rc -> next_key_frame_forced ; rc -> source_alt_ref_active = 0 ; cpi -> multi_arf_last_grp_enabled = 0 ; rc -> frames_till_gf_update_due = 0 ; rc -> frames_to_key = 1 ; twopass -> kf_group_bits = 0 ; twopass -> kf_group_error_left = 0 ; kf_mod_err = calculate_modified_err ( cpi , twopass , oxcf , this_frame ) ; i = 0 ; while ( twopass -> stats_in < twopass -> stats_in_end && rc -> frames_to_key < cpi -> oxcf . key_freq ) { kf_group_err += calculate_modified_err ( cpi , twopass , oxcf , this_frame ) ; last_frame = * this_frame ; input_stats ( twopass , this_frame ) ; if ( cpi -> oxcf . auto_key && twopass -> stats_in < twopass -> stats_in_end ) { double loop_decay_rate ; if ( test_candidate_kf ( twopass , & last_frame , this_frame , twopass -> stats_in ) ) break ; loop_decay_rate = get_prediction_decay_rate ( cpi , twopass -> stats_in ) ; recent_loop_decay [ i % 8 ] = loop_decay_rate ; decay_accumulator = 1.0 ; for ( j = 0 ; j < 8 ; ++ j ) decay_accumulator *= recent_loop_decay [ j ] ; if ( detect_transition_to_still ( cpi , i , cpi -> oxcf . key_freq - i , loop_decay_rate , decay_accumulator ) ) break ; + rc -> frames_to_key ; if ( rc -> frames_to_key >= 2 * cpi -> oxcf . key_freq ) break ; } else { + rc -> frames_to_key ; } + i ; } if ( cpi -> oxcf . auto_key && rc -> frames_to_key > cpi -> oxcf . key_freq ) { FIRSTPASS_STATS tmp_frame = first_frame ; rc -> frames_to_key /= 2 ; reset_fpf_position ( twopass , start_position ) ; kf_group_err = 0.0 ; for ( i = 0 ; i < rc -> frames_to_key ; ++ i ) { kf_group_err += calculate_modified_err ( cpi , twopass , oxcf , & tmp_frame ) ; input_stats ( twopass , & tmp_frame ) ; } rc -> next_key_frame_forced = 1 ; } else if ( twopass -> stats_in == twopass -> stats_in_end || rc -> frames_to_key >= cpi -> oxcf . key_freq ) { rc -> next_key_frame_forced = 1 ; } else { rc -> next_key_frame_forced = 0 ; } if ( is_two_pass_svc ( cpi ) && cpi -> svc . number_temporal_layers > 1 ) { int count = ( 1 << ( cpi -> svc . number_temporal_layers - 1 ) ) - 1 ; int new_frame_to_key = ( rc -> frames_to_key + count ) & ( ~ count ) ; int j ; for ( j = 0 ; j < new_frame_to_key - rc -> frames_to_key ; ++ j ) { if ( EOF == input_stats ( twopass , this_frame ) ) break ; kf_group_err += calculate_modified_err ( cpi , twopass , oxcf , this_frame ) ; } rc -> frames_to_key = new_frame_to_key ; } if ( twopass -> stats_in >= twopass -> stats_in_end ) { kf_group_err += calculate_modified_err ( cpi , twopass , oxcf , this_frame ) ; } if ( twopass -> bits_left > 0 && twopass -> modified_error_left > 0.0 ) { const int max_bits = frame_max_bits ( rc , & cpi -> oxcf ) ; int64_t max_grp_bits ; twopass -> kf_group_bits = ( int64_t ) ( twopass -> bits_left * ( kf_group_err / twopass -> modified_error_left ) ) ; max_grp_bits = ( int64_t ) max_bits * ( int64_t ) rc -> frames_to_key ; if ( twopass -> kf_group_bits > max_grp_bits ) twopass -> kf_group_bits = max_grp_bits ; } else { twopass -> kf_group_bits = 0 ; } twopass -> kf_group_bits = MAX ( 0 , twopass -> kf_group_bits ) ; reset_fpf_position ( twopass , start_position ) ; decay_accumulator = 1.0 ; boost_score = 0.0 ; for ( i = 0 ; i < ( rc -> frames_to_key - 1 ) ; ++ i ) { if ( EOF == input_stats ( twopass , & next_frame ) ) break ; zero_motion_accumulator = MIN ( zero_motion_accumulator , get_zero_motion_factor ( cpi , & next_frame ) ) ; if ( ( i <= rc -> max_gf_interval ) || ( ( i <= ( rc -> max_gf_interval * 4 ) ) && ( decay_accumulator > 0.5 ) ) ) { const double frame_boost = calc_frame_boost ( cpi , this_frame , 0 , KF_MAX_BOOST ) ; if ( ! detect_flash ( twopass , 0 ) ) { const double loop_decay_rate = get_prediction_decay_rate ( cpi , & next_frame ) ; decay_accumulator *= loop_decay_rate ; decay_accumulator = MAX ( decay_accumulator , MIN_DECAY_FACTOR ) ; av_decay_accumulator += decay_accumulator ; ++ loop_decay_counter ; } boost_score += ( decay_accumulator * frame_boost ) ; } } av_decay_accumulator /= ( double ) loop_decay_counter ; reset_fpf_position ( twopass , start_position ) ; twopass -> kf_zeromotion_pct = ( int ) ( zero_motion_accumulator * 100.0 ) ; twopass -> section_intra_rating = calculate_section_intra_ratio ( start_position , twopass -> stats_in_end , rc -> frames_to_key ) ; rc -> kf_boost = ( int ) ( av_decay_accumulator * boost_score ) ; rc -> kf_boost = MAX ( rc -> kf_boost , ( rc -> frames_to_key * 3 ) ) ; rc -> kf_boost = MAX ( rc -> kf_boost , MIN_KF_BOOST ) ; kf_bits = calculate_boost_bits ( ( rc -> frames_to_key - 1 ) , rc -> kf_boost , twopass -> kf_group_bits ) ; if ( twopass -> kf_group_bits ) { twopass -> kfgroup_inter_fraction = ( double ) ( twopass -> kf_group_bits - kf_bits ) / ( double ) twopass -> kf_group_bits ; } else { twopass -> kfgroup_inter_fraction = 1.0 ; } twopass -> kf_group_bits -= kf_bits ; gf_group -> bit_allocation [ 0 ] = kf_bits ; gf_group -> update_type [ 0 ] = KF_UPDATE ; gf_group -> rf_level [ 0 ] = KF_STD ; twopass -> kf_group_error_left = ( int ) ( kf_group_err - kf_mod_err ) ; twopass -> modified_error_left -= kf_group_err ; if ( oxcf -> resize_mode == RESIZE_DYNAMIC ) { cpi -> rc . next_frame_size_selector = UNSCALED ; } }"
1064,"CWE-119 static int key_notify_policy_flush ( const struct km_event * c ) { struct sk_buff * skb_out ; struct sadb_msg * hdr ; skb_out = alloc_skb ( sizeof ( struct sadb_msg ) + 16 , GFP_ATOMIC ) ; if ( ! skb_out ) return - ENOBUFS ; hdr = ( struct sadb_msg * ) skb_put ( skb_out , sizeof ( struct sadb_msg ) ) ; hdr -> sadb_msg_type = SADB_X_SPDFLUSH ; hdr -> sadb_msg_seq = c -> seq ; hdr -> sadb_msg_pid = c -> portid ; hdr -> sadb_msg_version = PF_KEY_V2 ; hdr -> sadb_msg_errno = ( uint8_t ) 0 ; hdr -> sadb_msg_satype = SADB_SATYPE_UNSPEC ; hdr -> sadb_msg_len = ( sizeof ( struct sadb_msg ) / sizeof ( uint64_t ) ) ; <vul-start> <vul-end> pfkey_broadcast ( skb_out , GFP_ATOMIC , BROADCAST_ALL , NULL , c -> net ) ; return 0 ; }","static int key_notify_policy_flush ( const struct km_event * c ) { struct sk_buff * skb_out ; struct sadb_msg * hdr ; skb_out = alloc_skb ( sizeof ( struct sadb_msg ) + 16 , GFP_ATOMIC ) ; if ( ! skb_out ) return - ENOBUFS ; hdr = ( struct sadb_msg * ) skb_put ( skb_out , sizeof ( struct sadb_msg ) ) ; hdr -> sadb_msg_type = SADB_X_SPDFLUSH ; hdr -> sadb_msg_seq = c -> seq ; hdr -> sadb_msg_pid = c -> portid ; hdr -> sadb_msg_version = PF_KEY_V2 ; hdr -> sadb_msg_errno = ( uint8_t ) 0 ; hdr -> sadb_msg_satype = SADB_SATYPE_UNSPEC ; hdr -> sadb_msg_len = ( sizeof ( struct sadb_msg ) / sizeof ( uint64_t ) ) ; hdr -> sadb_msg_reserved = 0 ; pfkey_broadcast ( skb_out , GFP_ATOMIC , BROADCAST_ALL , NULL , c -> net ) ; return 0 ; }"
1065,"CWE-119 <vul-start> void vp9_write_prob_diff_update ( vp9_writer * w , vp9_prob newp , vp9_prob oldp ) { <vul-end> const int delp = remap_prob ( newp , oldp ) ; encode_term_subexp ( w , delp ) ; }","void vp9_write_prob_diff_update ( vpx_writer * w , vpx_prob newp , vpx_prob oldp ) { const int delp = remap_prob ( newp , oldp ) ; encode_term_subexp ( w , delp ) ; }"
1066,"CWE-362 static void flush_end_io ( struct request * flush_rq , int error ) { struct request_queue * q = flush_rq -> q ; struct list_head * running ; bool queued = false ; struct request * rq , * n ; unsigned long flags = 0 ; struct blk_flush_queue * fq = blk_get_flush_queue ( q , flush_rq -> mq_ctx ) ; if ( q -> mq_ops ) { <vul-start> <vul-end> spin_lock_irqsave ( & fq -> mq_flush_lock , flags ) ; <vul-start> <vul-end> flush_rq -> tag = - 1 ; } running = & fq -> flush_queue [ fq -> flush_running_idx ] ; BUG_ON ( fq -> flush_pending_idx == fq -> flush_running_idx ) ; fq -> flush_running_idx ^= 1 ; if ( ! q -> mq_ops ) elv_completed_request ( q , flush_rq ) ; list_for_each_entry_safe ( rq , n , running , flush . list ) { unsigned int seq = blk_flush_cur_seq ( rq ) ; BUG_ON ( seq != REQ_FSEQ_PREFLUSH && seq != REQ_FSEQ_POSTFLUSH ) ; queued |= blk_flush_complete_seq ( rq , fq , seq , error ) ; } if ( queued || fq -> flush_queue_delayed ) { WARN_ON ( q -> mq_ops ) ; blk_run_queue_async ( q ) ; } fq -> flush_queue_delayed = 0 ; if ( q -> mq_ops ) spin_unlock_irqrestore ( & fq -> mq_flush_lock , flags ) ; }","static void flush_end_io ( struct request * flush_rq , int error ) { struct request_queue * q = flush_rq -> q ; struct list_head * running ; bool queued = false ; struct request * rq , * n ; unsigned long flags = 0 ; struct blk_flush_queue * fq = blk_get_flush_queue ( q , flush_rq -> mq_ctx ) ; if ( q -> mq_ops ) { struct blk_mq_hw_ctx * hctx ; spin_lock_irqsave ( & fq -> mq_flush_lock , flags ) ; hctx = q -> mq_ops -> map_queue ( q , flush_rq -> mq_ctx -> cpu ) ; blk_mq_tag_set_rq ( hctx , flush_rq -> tag , fq -> orig_rq ) ; flush_rq -> tag = - 1 ; } running = & fq -> flush_queue [ fq -> flush_running_idx ] ; BUG_ON ( fq -> flush_pending_idx == fq -> flush_running_idx ) ; fq -> flush_running_idx ^= 1 ; if ( ! q -> mq_ops ) elv_completed_request ( q , flush_rq ) ; list_for_each_entry_safe ( rq , n , running , flush . list ) { unsigned int seq = blk_flush_cur_seq ( rq ) ; BUG_ON ( seq != REQ_FSEQ_PREFLUSH && seq != REQ_FSEQ_POSTFLUSH ) ; queued |= blk_flush_complete_seq ( rq , fq , seq , error ) ; } if ( queued || fq -> flush_queue_delayed ) { WARN_ON ( q -> mq_ops ) ; blk_run_queue_async ( q ) ; } fq -> flush_queue_delayed = 0 ; if ( q -> mq_ops ) spin_unlock_irqrestore ( & fq -> mq_flush_lock , flags ) ; }"
1067,"CWE-119 static void scsi_read_complete ( void * opaque , int ret ) { SCSIDiskReq * r = ( SCSIDiskReq * ) opaque ; SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , r -> req . dev ) ; int n ; if ( r -> req . aiocb != NULL ) { r -> req . aiocb = NULL ; bdrv_acct_done ( s -> bs , & r -> acct ) ; } if ( ret ) { if ( scsi_handle_rw_error ( r , - ret , SCSI_REQ_STATUS_RETRY_READ ) ) { return ; } } <vul-start> DPRINTF ( ""Data ready tag=0x%x len=%zd\\n"" , r -> req . tag , r -> iov . iov_len ) ; n = r -> iov . iov_len / 512 ; <vul-end> r -> sector += n ; r -> sector_count -= n ; <vul-start> scsi_req_data ( & r -> req , r -> iov . iov_len ) ; <vul-end> }","static void scsi_read_complete ( void * opaque , int ret ) { SCSIDiskReq * r = ( SCSIDiskReq * ) opaque ; SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , r -> req . dev ) ; int n ; if ( r -> req . aiocb != NULL ) { r -> req . aiocb = NULL ; bdrv_acct_done ( s -> bs , & r -> acct ) ; } if ( ret ) { if ( scsi_handle_rw_error ( r , - ret , SCSI_REQ_STATUS_RETRY_READ ) ) { return ; } } DPRINTF ( ""Data ready tag=0x%x len=%zd\\n"" , r -> req . tag , r -> qiov . size ) ; n = r -> qiov . size / 512 ; r -> sector += n ; r -> sector_count -= n ; scsi_req_data ( & r -> req , r -> qiov . size ) ; }"
1068,"CWE-22 int main ( int argc , char * argv [ ] ) { struct mschm_decompressor * chmd ; struct mschmd_header * chm ; struct mschmd_file * file , * * f ; unsigned int numf , i ; setbuf ( stdout , NULL ) ; setbuf ( stderr , NULL ) ; user_umask = umask ( 0 ) ; umask ( user_umask ) ; MSPACK_SYS_SELFTEST ( i ) ; if ( i ) return 0 ; if ( ( chmd = mspack_create_chm_decompressor ( NULL ) ) ) { for ( argv ++ ; * argv ; argv ++ ) { printf ( ""%s\\n"" , * argv ) ; if ( ( chm = chmd -> open ( chmd , * argv ) ) ) { for ( numf = 0 , file = chm -> files ; file ; file = file -> next ) numf ++ ; if ( ( f = ( struct mschmd_file * * ) calloc ( numf , sizeof ( struct mschmd_file * ) ) ) ) { for ( i = 0 , file = chm -> files ; file ; file = file -> next ) f [ i ++ ] = file ; qsort ( f , numf , sizeof ( struct mschmd_file * ) , & sortfunc ) ; for ( i = 0 ; i < numf ; i ++ ) { <vul-start> char * outname = create_output_name ( ( unsigned char * ) f [ i ] -> filename , NULL , 0 , 1 , 0 ) ; <vul-end> printf ( ""Extracting %s\\n"" , outname ) ; ensure_filepath ( outname ) ; if ( chmd -> extract ( chmd , f [ i ] , outname ) ) { printf ( ""%s: extract error on \\""%s\\"": %s\\n"" , * argv , f [ i ] -> filename , ERROR ( chmd ) ) ; } free ( outname ) ; } free ( f ) ; } chmd -> close ( chmd , chm ) ; } else { printf ( ""%s: can\'t open -- %s\\n"" , * argv , ERROR ( chmd ) ) ; } } mspack_destroy_chm_decompressor ( chmd ) ; } return 0 ; }","int main ( int argc , char * argv [ ] ) { struct mschm_decompressor * chmd ; struct mschmd_header * chm ; struct mschmd_file * file , * * f ; unsigned int numf , i ; setbuf ( stdout , NULL ) ; setbuf ( stderr , NULL ) ; user_umask = umask ( 0 ) ; umask ( user_umask ) ; MSPACK_SYS_SELFTEST ( i ) ; if ( i ) return 0 ; if ( ( chmd = mspack_create_chm_decompressor ( NULL ) ) ) { for ( argv ++ ; * argv ; argv ++ ) { printf ( ""%s\\n"" , * argv ) ; if ( ( chm = chmd -> open ( chmd , * argv ) ) ) { for ( numf = 0 , file = chm -> files ; file ; file = file -> next ) numf ++ ; if ( ( f = ( struct mschmd_file * * ) calloc ( numf , sizeof ( struct mschmd_file * ) ) ) ) { for ( i = 0 , file = chm -> files ; file ; file = file -> next ) f [ i ++ ] = file ; qsort ( f , numf , sizeof ( struct mschmd_file * ) , & sortfunc ) ; for ( i = 0 ; i < numf ; i ++ ) { char * outname = create_output_name ( f [ i ] -> filename ) ; printf ( ""Extracting %s\\n"" , outname ) ; ensure_filepath ( outname ) ; if ( chmd -> extract ( chmd , f [ i ] , outname ) ) { printf ( ""%s: extract error on \\""%s\\"": %s\\n"" , * argv , f [ i ] -> filename , ERROR ( chmd ) ) ; } free ( outname ) ; } free ( f ) ; } chmd -> close ( chmd , chm ) ; } else { printf ( ""%s: can\'t open -- %s\\n"" , * argv , ERROR ( chmd ) ) ; } } mspack_destroy_chm_decompressor ( chmd ) ; } return 0 ; }"
1069,"CWE-362 static ssize_t ocfs2_direct_IO ( struct kiocb * iocb , struct iov_iter * iter ) { struct file * file = iocb -> ki_filp ; struct inode * inode = file -> f_mapping -> host ; struct ocfs2_super * osb = OCFS2_SB ( inode -> i_sb ) ; get_block_t * get_block ; if ( OCFS2_I ( inode ) -> ip_dyn_features & OCFS2_INLINE_DATA_FL ) return 0 ; if ( iocb -> ki_pos + iter -> count > i_size_read ( inode ) && ! ocfs2_supports_append_dio ( osb ) ) return 0 ; if ( iov_iter_rw ( iter ) == READ ) <vul-start> get_block = ocfs2_get_block ; <vul-end> else <vul-start> get_block = ocfs2_dio_get_block ; <vul-end> return __blockdev_direct_IO ( iocb , inode , inode -> i_sb -> s_bdev , iter , get_block , ocfs2_dio_end_io , NULL , 0 ) ; }","static ssize_t ocfs2_direct_IO ( struct kiocb * iocb , struct iov_iter * iter ) { struct file * file = iocb -> ki_filp ; struct inode * inode = file -> f_mapping -> host ; struct ocfs2_super * osb = OCFS2_SB ( inode -> i_sb ) ; get_block_t * get_block ; if ( OCFS2_I ( inode ) -> ip_dyn_features & OCFS2_INLINE_DATA_FL ) return 0 ; if ( iocb -> ki_pos + iter -> count > i_size_read ( inode ) && ! ocfs2_supports_append_dio ( osb ) ) return 0 ; if ( iov_iter_rw ( iter ) == READ ) get_block = ocfs2_lock_get_block ; else get_block = ocfs2_dio_wr_get_block ; return __blockdev_direct_IO ( iocb , inode , inode -> i_sb -> s_bdev , iter , get_block , ocfs2_dio_end_io , NULL , 0 ) ; }"
1070,"CWE-119 <vul-start> static MagickPixelPacket * * AcquirePixelThreadSet ( const Image * image ) <vul-end> { <vul-start> <vul-end> MagickPixelPacket * * pixels ; register ssize_t i , j ; size_t <vul-start> <vul-end> number_threads ; number_threads = ( size_t ) GetMagickResourceLimit ( ThreadResource ) ; pixels = ( MagickPixelPacket * * ) AcquireQuantumMemory ( number_threads , sizeof ( * pixels ) ) ; if ( pixels == ( MagickPixelPacket * * ) NULL ) return ( ( MagickPixelPacket * * ) NULL ) ; ( void ) memset ( pixels , 0 , number_threads * sizeof ( * pixels ) ) ; <vul-start> <vul-end> for ( i = 0 ; i < ( ssize_t ) number_threads ; i ++ ) { <vul-start> pixels [ i ] = ( MagickPixelPacket * ) AcquireQuantumMemory ( image -> columns , <vul-end> sizeof ( * * pixels ) ) ; if ( pixels [ i ] == ( MagickPixelPacket * ) NULL ) return ( DestroyPixelThreadSet ( pixels ) ) ; <vul-start> for ( j = 0 ; j < ( ssize_t ) image -> columns ; j ++ ) GetMagickPixelPacket ( image , & pixels [ i ] [ j ] ) ; <vul-end> } return ( pixels ) ; }","static MagickPixelPacket * * AcquirePixelThreadSet ( const Image * images ) { const Image * next ; MagickPixelPacket * * pixels ; register ssize_t i , j ; size_t columns , number_threads ; number_threads = ( size_t ) GetMagickResourceLimit ( ThreadResource ) ; pixels = ( MagickPixelPacket * * ) AcquireQuantumMemory ( number_threads , sizeof ( * pixels ) ) ; if ( pixels == ( MagickPixelPacket * * ) NULL ) return ( ( MagickPixelPacket * * ) NULL ) ; ( void ) memset ( pixels , 0 , number_threads * sizeof ( * pixels ) ) ; columns = images -> columns ; for ( next = images ; next != ( Image * ) NULL ; next = next -> next ) columns = MagickMax ( next -> columns , columns ) ; for ( i = 0 ; i < ( ssize_t ) number_threads ; i ++ ) { pixels [ i ] = ( MagickPixelPacket * ) AcquireQuantumMemory ( columns , sizeof ( * * pixels ) ) ; if ( pixels [ i ] == ( MagickPixelPacket * ) NULL ) return ( DestroyPixelThreadSet ( pixels ) ) ; for ( j = 0 ; j < ( ssize_t ) columns ; j ++ ) GetMagickPixelPacket ( images , & pixels [ i ] [ j ] ) ; } return ( pixels ) ; }"
1071,"CWE-264 <vul-start> static bool new_idmap_permitted ( struct user_namespace * ns , int cap_setid , <vul-end> struct uid_gid_map * new_map ) { if ( ( new_map -> nr_extents == 1 ) && ( new_map -> extent [ 0 ] . count == 1 ) ) { u32 id = new_map -> extent [ 0 ] . lower_first ; if ( cap_setid == CAP_SETUID ) { kuid_t uid = make_kuid ( ns -> parent , id ) ; if ( uid_eq ( uid , current_fsuid ( ) ) ) return true ; } else if ( cap_setid == CAP_SETGID ) { kgid_t gid = make_kgid ( ns -> parent , id ) ; if ( gid_eq ( gid , current_fsgid ( ) ) ) return true ; } } if ( ! cap_valid ( cap_setid ) ) return true ; <vul-start> if ( ns_capable ( ns -> parent , cap_setid ) ) <vul-end> return true ; return false ; }","static bool new_idmap_permitted ( const struct file * file , struct user_namespace * ns , int cap_setid , struct uid_gid_map * new_map ) { if ( ( new_map -> nr_extents == 1 ) && ( new_map -> extent [ 0 ] . count == 1 ) ) { u32 id = new_map -> extent [ 0 ] . lower_first ; if ( cap_setid == CAP_SETUID ) { kuid_t uid = make_kuid ( ns -> parent , id ) ; if ( uid_eq ( uid , current_fsuid ( ) ) ) return true ; } else if ( cap_setid == CAP_SETGID ) { kgid_t gid = make_kgid ( ns -> parent , id ) ; if ( gid_eq ( gid , current_fsgid ( ) ) ) return true ; } } if ( ! cap_valid ( cap_setid ) ) return true ; if ( ns_capable ( ns -> parent , cap_setid ) && file_ns_capable ( file , ns -> parent , cap_setid ) ) return true ; return false ; }"
1072,"CWE-388 static int cp2112_gpio_direction_input ( struct gpio_chip * chip , unsigned offset ) { struct cp2112_device * dev = gpiochip_get_data ( chip ) ; struct hid_device * hdev = dev -> hdev ; u8 * buf = dev -> in_out_buffer ; int ret ; mutex_lock ( & dev -> lock ) ; ret = hid_hw_raw_request ( hdev , CP2112_GPIO_CONFIG , buf , CP2112_GPIO_CONFIG_LENGTH , HID_FEATURE_REPORT , HID_REQ_GET_REPORT ) ; if ( ret != CP2112_GPIO_CONFIG_LENGTH ) { hid_err ( hdev , ""error requesting GPIO config: %d\\n"" , ret ) ; goto exit ; } buf [ 1 ] &= ~ ( 1 << offset ) ; buf [ 2 ] = gpio_push_pull ; ret = hid_hw_raw_request ( hdev , CP2112_GPIO_CONFIG , buf , CP2112_GPIO_CONFIG_LENGTH , HID_FEATURE_REPORT , HID_REQ_SET_REPORT ) ; if ( ret < 0 ) { hid_err ( hdev , ""error setting GPIO config: %d\\n"" , ret ) ; goto exit ; } ret = 0 ; exit : mutex_unlock ( & dev -> lock ) ; <vul-start> return ret <= 0 ? ret : - EIO ; <vul-end> }","static int cp2112_gpio_direction_input ( struct gpio_chip * chip , unsigned offset ) { struct cp2112_device * dev = gpiochip_get_data ( chip ) ; struct hid_device * hdev = dev -> hdev ; u8 * buf = dev -> in_out_buffer ; int ret ; mutex_lock ( & dev -> lock ) ; ret = hid_hw_raw_request ( hdev , CP2112_GPIO_CONFIG , buf , CP2112_GPIO_CONFIG_LENGTH , HID_FEATURE_REPORT , HID_REQ_GET_REPORT ) ; if ( ret != CP2112_GPIO_CONFIG_LENGTH ) { hid_err ( hdev , ""error requesting GPIO config: %d\\n"" , ret ) ; goto exit ; } buf [ 1 ] &= ~ ( 1 << offset ) ; buf [ 2 ] = gpio_push_pull ; ret = hid_hw_raw_request ( hdev , CP2112_GPIO_CONFIG , buf , CP2112_GPIO_CONFIG_LENGTH , HID_FEATURE_REPORT , HID_REQ_SET_REPORT ) ; if ( ret < 0 ) { hid_err ( hdev , ""error setting GPIO config: %d\\n"" , ret ) ; goto exit ; } ret = 0 ; exit : mutex_unlock ( & dev -> lock ) ; return ret < 0 ? ret : - EIO ; }"
1073,"CWE-362 if ( ! S_ISREG ( inode -> i_mode ) ) return - EINVAL ; if ( IS_I_VERSION ( inode ) && attr -> ia_size != inode -> i_size ) inode_inc_iversion ( inode ) ; if ( ext4_should_order_data ( inode ) && ( attr -> ia_size < inode -> i_size ) ) { error = ext4_begin_ordered_truncate ( inode , attr -> ia_size ) ; if ( error ) goto err_out ; } if ( attr -> ia_size != inode -> i_size ) { handle = ext4_journal_start ( inode , EXT4_HT_INODE , 3 ) ; if ( IS_ERR ( handle ) ) { error = PTR_ERR ( handle ) ; goto err_out ; } if ( ext4_handle_valid ( handle ) && shrink ) { error = ext4_orphan_add ( handle , inode ) ; orphan = 1 ; } if ( ! shrink ) { inode -> i_mtime = ext4_current_time ( inode ) ; inode -> i_ctime = inode -> i_mtime ; } down_write ( & EXT4_I ( inode ) -> i_data_sem ) ; EXT4_I ( inode ) -> i_disksize = attr -> ia_size ; rc = ext4_mark_inode_dirty ( handle , inode ) ; if ( ! error ) error = rc ; if ( ! error ) i_size_write ( inode , attr -> ia_size ) ; up_write ( & EXT4_I ( inode ) -> i_data_sem ) ; ext4_journal_stop ( handle ) ; if ( error ) { if ( orphan ) ext4_orphan_del ( NULL , inode ) ; goto err_out ; } } if ( ! shrink ) pagecache_isize_extended ( inode , oldsize , inode -> i_size ) ; if ( orphan ) { if ( ! ext4_should_journal_data ( inode ) ) { ext4_inode_block_unlocked_dio ( inode ) ; inode_dio_wait ( inode ) ; ext4_inode_resume_unlocked_dio ( inode ) ; } else ext4_wait_for_tail_page_commit ( inode ) ; } <vul-start> <vul-end> truncate_pagecache ( inode , inode -> i_size ) ; if ( shrink ) ext4_truncate ( inode ) ; <vul-start> <vul-end> } if ( ! rc ) { setattr_copy ( inode , attr ) ; mark_inode_dirty ( inode ) ; } if ( orphan && inode -> i_nlink ) ext4_orphan_del ( NULL , inode ) ; if ( ! rc && ( ia_valid & ATTR_MODE ) ) rc = posix_acl_chmod ( inode , inode -> i_mode ) ; err_out : ext4_std_error ( inode -> i_sb , error ) ; if ( ! error ) error = rc ; return error ; }","if ( ! S_ISREG ( inode -> i_mode ) ) return - EINVAL ; if ( IS_I_VERSION ( inode ) && attr -> ia_size != inode -> i_size ) inode_inc_iversion ( inode ) ; if ( ext4_should_order_data ( inode ) && ( attr -> ia_size < inode -> i_size ) ) { error = ext4_begin_ordered_truncate ( inode , attr -> ia_size ) ; if ( error ) goto err_out ; } if ( attr -> ia_size != inode -> i_size ) { handle = ext4_journal_start ( inode , EXT4_HT_INODE , 3 ) ; if ( IS_ERR ( handle ) ) { error = PTR_ERR ( handle ) ; goto err_out ; } if ( ext4_handle_valid ( handle ) && shrink ) { error = ext4_orphan_add ( handle , inode ) ; orphan = 1 ; } if ( ! shrink ) { inode -> i_mtime = ext4_current_time ( inode ) ; inode -> i_ctime = inode -> i_mtime ; } down_write ( & EXT4_I ( inode ) -> i_data_sem ) ; EXT4_I ( inode ) -> i_disksize = attr -> ia_size ; rc = ext4_mark_inode_dirty ( handle , inode ) ; if ( ! error ) error = rc ; if ( ! error ) i_size_write ( inode , attr -> ia_size ) ; up_write ( & EXT4_I ( inode ) -> i_data_sem ) ; ext4_journal_stop ( handle ) ; if ( error ) { if ( orphan ) ext4_orphan_del ( NULL , inode ) ; goto err_out ; } } if ( ! shrink ) pagecache_isize_extended ( inode , oldsize , inode -> i_size ) ; if ( orphan ) { if ( ! ext4_should_journal_data ( inode ) ) { ext4_inode_block_unlocked_dio ( inode ) ; inode_dio_wait ( inode ) ; ext4_inode_resume_unlocked_dio ( inode ) ; } else ext4_wait_for_tail_page_commit ( inode ) ; } down_write ( & EXT4_I ( inode ) -> i_mmap_sem ) ; truncate_pagecache ( inode , inode -> i_size ) ; if ( shrink ) ext4_truncate ( inode ) ; up_write ( & EXT4_I ( inode ) -> i_mmap_sem ) ; } if ( ! rc ) { setattr_copy ( inode , attr ) ; mark_inode_dirty ( inode ) ; } if ( orphan && inode -> i_nlink ) ext4_orphan_del ( NULL , inode ) ; if ( ! rc && ( ia_valid & ATTR_MODE ) ) rc = posix_acl_chmod ( inode , inode -> i_mode ) ; err_out : ext4_std_error ( inode -> i_sb , error ) ; if ( ! error ) error = rc ; return error ; }"
1074,"CWE-119 static int update_fragments ( vpx_codec_alg_priv_t * ctx , const uint8_t * data , unsigned int data_sz , vpx_codec_err_t * res ) { * res = VPX_CODEC_OK ; if ( ctx -> fragments . count == 0 ) { <vul-start> vpx_memset ( ( void * ) ctx -> fragments . ptrs , 0 , sizeof ( ctx -> fragments . ptrs ) ) ; vpx_memset ( ctx -> fragments . sizes , 0 , sizeof ( ctx -> fragments . sizes ) ) ; <vul-end> } if ( ctx -> fragments . enabled && ! ( data == NULL && data_sz == 0 ) ) { ctx -> fragments . ptrs [ ctx -> fragments . count ] = data ; ctx -> fragments . sizes [ ctx -> fragments . count ] = data_sz ; ctx -> fragments . count ++ ; if ( ctx -> fragments . count > ( 1 << EIGHT_PARTITION ) + 1 ) { ctx -> fragments . count = 0 ; * res = VPX_CODEC_INVALID_PARAM ; return - 1 ; } return 0 ; } <vul-start> <vul-end> if ( ! ctx -> fragments . enabled ) { ctx -> fragments . ptrs [ 0 ] = data ; ctx -> fragments . sizes [ 0 ] = data_sz ; ctx -> fragments . count = 1 ; } return 1 ; }","static int update_fragments ( vpx_codec_alg_priv_t * ctx , const uint8_t * data , unsigned int data_sz , vpx_codec_err_t * res ) { * res = VPX_CODEC_OK ; if ( ctx -> fragments . count == 0 ) { memset ( ( void * ) ctx -> fragments . ptrs , 0 , sizeof ( ctx -> fragments . ptrs ) ) ; memset ( ctx -> fragments . sizes , 0 , sizeof ( ctx -> fragments . sizes ) ) ; } if ( ctx -> fragments . enabled && ! ( data == NULL && data_sz == 0 ) ) { ctx -> fragments . ptrs [ ctx -> fragments . count ] = data ; ctx -> fragments . sizes [ ctx -> fragments . count ] = data_sz ; ctx -> fragments . count ++ ; if ( ctx -> fragments . count > ( 1 << EIGHT_PARTITION ) + 1 ) { ctx -> fragments . count = 0 ; * res = VPX_CODEC_INVALID_PARAM ; return - 1 ; } return 0 ; } if ( ! ctx -> fragments . enabled && ( data == NULL && data_sz == 0 ) ) { return 0 ; } if ( ! ctx -> fragments . enabled ) { ctx -> fragments . ptrs [ 0 ] = data ; ctx -> fragments . sizes [ 0 ] = data_sz ; ctx -> fragments . count = 1 ; } return 1 ; }"
1075,"CWE-125 if ( TYPE ( ch ) == DOUBLESTAR ) break ; if ( TYPE ( ch ) == vfpdef || TYPE ( ch ) == tfpdef ) nposargs ++ ; if ( TYPE ( ch ) == EQUAL ) nposdefaults ++ ; } for ( ; i < NCH ( n ) ; ++ i ) { ch = CHILD ( n , i ) ; if ( TYPE ( ch ) == DOUBLESTAR ) break ; if ( TYPE ( ch ) == tfpdef || TYPE ( ch ) == vfpdef ) nkwonlyargs ++ ; } posargs = ( nposargs ? _Py_asdl_seq_new ( nposargs , c -> c_arena ) : NULL ) ; if ( ! posargs && nposargs ) return NULL ; kwonlyargs = ( nkwonlyargs ? _Py_asdl_seq_new ( nkwonlyargs , c -> c_arena ) : NULL ) ; if ( ! kwonlyargs && nkwonlyargs ) return NULL ; posdefaults = ( nposdefaults ? _Py_asdl_seq_new ( nposdefaults , c -> c_arena ) : NULL ) ; if ( ! posdefaults && nposdefaults ) return NULL ; kwdefaults = ( nkwonlyargs ? _Py_asdl_seq_new ( nkwonlyargs , c -> c_arena ) : NULL ) ; if ( ! kwdefaults && nkwonlyargs ) return NULL ; i = 0 ; j = 0 ; k = 0 ; while ( i < NCH ( n ) ) { ch = CHILD ( n , i ) ; switch ( TYPE ( ch ) ) { case tfpdef : case vfpdef : if ( i + 1 < NCH ( n ) && TYPE ( CHILD ( n , i + 1 ) ) == EQUAL ) { expr_ty expression = ast_for_expr ( c , CHILD ( n , i + 2 ) ) ; if ( ! expression ) return NULL ; assert ( posdefaults != NULL ) ; asdl_seq_SET ( posdefaults , j ++ , expression ) ; i += 2 ; found_default = 1 ; } else if ( found_default ) { ast_error ( c , n , ""non-default argument follows default argument"" ) ; return NULL ; } arg = ast_for_arg ( c , ch ) ; if ( ! arg ) return NULL ; asdl_seq_SET ( posargs , k ++ , arg ) ; <vul-start> i += 2 ; <vul-end> break ; case STAR : if ( i + 1 >= NCH ( n ) || <vul-start> ( i + 2 == NCH ( n ) && TYPE ( CHILD ( n , i + 1 ) ) == COMMA ) ) { <vul-end> ast_error ( c , CHILD ( n , i ) , ""named arguments must follow bare *"" ) ; return NULL ; } ch = CHILD ( n , i + 1 ) ; if ( TYPE ( ch ) == COMMA ) { int res = 0 ; i += 2 ; <vul-start> <vul-end> res = handle_keywordonly_args ( c , n , i , kwonlyargs , kwdefaults ) ; if ( res == - 1 ) return NULL ; i = res ; } else { vararg = ast_for_arg ( c , ch ) ; if ( ! vararg ) return NULL ; <vul-start> i += 3 ; <vul-end> if ( i < NCH ( n ) && ( TYPE ( CHILD ( n , i ) ) == tfpdef || TYPE ( CHILD ( n , i ) ) == vfpdef ) ) { int res = 0 ; res = handle_keywordonly_args ( c , n , i , kwonlyargs , kwdefaults ) ; if ( res == - 1 ) return NULL ; i = res ; } } break ; case DOUBLESTAR : ch = CHILD ( n , i + 1 ) ; assert ( TYPE ( ch ) == tfpdef || TYPE ( ch ) == vfpdef ) ; kwarg = ast_for_arg ( c , ch ) ; if ( ! kwarg ) return NULL ; <vul-start> i += 3 ; <vul-end> break ; default : PyErr_Format ( PyExc_SystemError , ""unexpected node in varargslist: %d @ %d"" , TYPE ( ch ) , i ) ; return NULL ; } } return arguments ( posargs , vararg , kwonlyargs , kwdefaults , kwarg , posdefaults , c -> c_arena ) ; }","if ( TYPE ( ch ) == DOUBLESTAR ) break ; if ( TYPE ( ch ) == vfpdef || TYPE ( ch ) == tfpdef ) nposargs ++ ; if ( TYPE ( ch ) == EQUAL ) nposdefaults ++ ; } for ( ; i < NCH ( n ) ; ++ i ) { ch = CHILD ( n , i ) ; if ( TYPE ( ch ) == DOUBLESTAR ) break ; if ( TYPE ( ch ) == tfpdef || TYPE ( ch ) == vfpdef ) nkwonlyargs ++ ; } posargs = ( nposargs ? _Py_asdl_seq_new ( nposargs , c -> c_arena ) : NULL ) ; if ( ! posargs && nposargs ) return NULL ; kwonlyargs = ( nkwonlyargs ? _Py_asdl_seq_new ( nkwonlyargs , c -> c_arena ) : NULL ) ; if ( ! kwonlyargs && nkwonlyargs ) return NULL ; posdefaults = ( nposdefaults ? _Py_asdl_seq_new ( nposdefaults , c -> c_arena ) : NULL ) ; if ( ! posdefaults && nposdefaults ) return NULL ; kwdefaults = ( nkwonlyargs ? _Py_asdl_seq_new ( nkwonlyargs , c -> c_arena ) : NULL ) ; if ( ! kwdefaults && nkwonlyargs ) return NULL ; i = 0 ; j = 0 ; k = 0 ; while ( i < NCH ( n ) ) { ch = CHILD ( n , i ) ; switch ( TYPE ( ch ) ) { case tfpdef : case vfpdef : if ( i + 1 < NCH ( n ) && TYPE ( CHILD ( n , i + 1 ) ) == EQUAL ) { expr_ty expression = ast_for_expr ( c , CHILD ( n , i + 2 ) ) ; if ( ! expression ) return NULL ; assert ( posdefaults != NULL ) ; asdl_seq_SET ( posdefaults , j ++ , expression ) ; i += 2 ; found_default = 1 ; } else if ( found_default ) { ast_error ( c , n , ""non-default argument follows default argument"" ) ; return NULL ; } arg = ast_for_arg ( c , ch ) ; if ( ! arg ) return NULL ; asdl_seq_SET ( posargs , k ++ , arg ) ; i += 1 ; if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == COMMA ) i += 1 ; break ; case STAR : if ( i + 1 >= NCH ( n ) || ( i + 2 == NCH ( n ) && ( TYPE ( CHILD ( n , i + 1 ) ) == COMMA || TYPE ( CHILD ( n , i + 1 ) ) == TYPE_COMMENT ) ) ) { ast_error ( c , CHILD ( n , i ) , ""named arguments must follow bare *"" ) ; return NULL ; } ch = CHILD ( n , i + 1 ) ; if ( TYPE ( ch ) == COMMA ) { int res = 0 ; i += 2 ; if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == TYPE_COMMENT ) { ast_error ( c , CHILD ( n , i ) , ""bare * has associated type comment"" ) ; return NULL ; } res = handle_keywordonly_args ( c , n , i , kwonlyargs , kwdefaults ) ; if ( res == - 1 ) return NULL ; i = res ; } else { vararg = ast_for_arg ( c , ch ) ; if ( ! vararg ) return NULL ; i += 2 ; if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == COMMA ) i += 1 ; if ( i < NCH ( n ) && TYPE ( CHILD ( n , i ) ) == TYPE_COMMENT ) { vararg -> type_comment = NEW_TYPE_COMMENT ( CHILD ( n , i ) ) ; if ( ! vararg -> type_comment ) return NULL ; i += 1 ; } if ( i < NCH ( n ) && ( TYPE ( CHILD ( n , i ) ) == tfpdef || TYPE ( CHILD ( n , i ) ) == vfpdef ) ) { int res = 0 ; res = handle_keywordonly_args ( c , n , i , kwonlyargs , kwdefaults ) ; if ( res == - 1 ) return NULL ; i = res ; } } break ; case DOUBLESTAR : ch = CHILD ( n , i + 1 ) ; assert ( TYPE ( ch ) == tfpdef || TYPE ( ch ) == vfpdef ) ; kwarg = ast_for_arg ( c , ch ) ; if ( ! kwarg ) return NULL ; i += 2 ; if ( TYPE ( CHILD ( n , i ) ) == COMMA ) i += 1 ; break ; case TYPE_COMMENT : assert ( i ) ; if ( kwarg ) arg = kwarg ; arg -> type_comment = NEW_TYPE_COMMENT ( ch ) ; if ( ! arg -> type_comment ) return NULL ; i += 1 ; break ; default : PyErr_Format ( PyExc_SystemError , ""unexpected node in varargslist: %d @ %d"" , TYPE ( ch ) , i ) ; return NULL ; } } return arguments ( posargs , vararg , kwonlyargs , kwdefaults , kwarg , posdefaults , c -> c_arena ) ; }"
1076,"CWE-310 static void test_iterators ( ) { <vul-start> <vul-end> json_t * object , * foo , * bar , * baz ; <vul-start> <vul-end> void * iter ; if ( json_object_iter ( NULL ) ) fail ( ""able to iterate over NULL"" ) ; if ( json_object_iter_next ( NULL , NULL ) ) fail ( ""able to increment an iterator on a NULL object"" ) ; object = json_object ( ) ; foo = json_string ( ""foo"" ) ; bar = json_string ( ""bar"" ) ; baz = json_string ( ""baz"" ) ; if ( ! object || ! foo || ! bar || ! bar ) fail ( ""unable to create values"" ) ; if ( json_object_iter_next ( object , NULL ) ) fail ( ""able to increment a NULL iterator"" ) ; if ( json_object_set ( object , ""a"" , foo ) || json_object_set ( object , ""b"" , bar ) || json_object_set ( object , ""c"" , baz ) ) fail ( ""unable to populate object"" ) ; iter = json_object_iter ( object ) ; if ( ! iter ) fail ( ""unable to get iterator"" ) ; <vul-start> if ( strcmp ( json_object_iter_key ( iter ) , ""a"" ) ) fail ( ""iterating failed: wrong key"" ) ; if ( json_object_iter_value ( iter ) != foo ) fail ( ""iterating failed: wrong value"" ) ; <vul-end> iter = json_object_iter_next ( object , iter ) ; if ( ! iter ) fail ( ""unable to increment iterator"" ) ; <vul-start> if ( strcmp ( json_object_iter_key ( iter ) , ""b"" ) ) fail ( ""iterating failed: wrong key"" ) ; if ( json_object_iter_value ( iter ) != bar ) fail ( ""iterating failed: wrong value"" ) ; <vul-end> iter = json_object_iter_next ( object , iter ) ; if ( ! iter ) fail ( ""unable to increment iterator"" ) ; <vul-start> if ( strcmp ( json_object_iter_key ( iter ) , ""c"" ) ) fail ( ""iterating failed: wrong key"" ) ; if ( json_object_iter_value ( iter ) != baz ) fail ( ""iterating failed: wrong value"" ) ; <vul-end> if ( json_object_iter_next ( object , iter ) != NULL ) fail ( ""able to iterate over the end"" ) ; <vul-start> <vul-end> if ( json_object_iter_at ( object , ""foo"" ) ) fail ( ""json_object_iter_at() succeeds for non-existent key"" ) ; iter = json_object_iter_at ( object , ""b"" ) ; if ( ! iter ) fail ( ""json_object_iter_at() fails for an existing key"" ) ; if ( strcmp ( json_object_iter_key ( iter ) , ""b"" ) ) fail ( ""iterating failed: wrong key"" ) ; if ( json_object_iter_value ( iter ) != bar ) fail ( ""iterating failed: wrong value"" ) ; <vul-start> iter = json_object_iter_next ( object , iter ) ; if ( ! iter ) fail ( ""unable to increment iterator"" ) ; if ( strcmp ( json_object_iter_key ( iter ) , ""c"" ) ) fail ( ""iterating failed: wrong key"" ) ; <vul-end> if ( json_object_iter_value ( iter ) != baz ) <vul-start> fail ( ""iterating failed: wrong value"" ) ; if ( json_object_iter_set ( object , iter , bar ) ) fail ( ""unable to set value at iterator"" ) ; if ( strcmp ( json_object_iter_key ( iter ) , ""c"" ) ) fail ( ""json_object_iter_key() fails after json_object_iter_set()"" ) ; if ( json_object_iter_value ( iter ) != bar ) <vul-end> fail ( ""json_object_iter_value() fails after json_object_iter_set()"" ) ; <vul-start> if ( json_object_get ( object , ""c"" ) != bar ) <vul-end> fail ( ""json_object_get() fails after json_object_iter_set()"" ) ; json_decref ( object ) ; json_decref ( foo ) ; json_decref ( bar ) ; json_decref ( baz ) ; }","static void test_iterators ( ) { int i ; json_t * object , * foo , * bar , * baz ; const char * iter_keys [ 3 ] ; int have_key [ 3 ] = { 0 , 0 , 0 } ; json_t * iter_values [ 3 ] ; void * iter ; if ( json_object_iter ( NULL ) ) fail ( ""able to iterate over NULL"" ) ; if ( json_object_iter_next ( NULL , NULL ) ) fail ( ""able to increment an iterator on a NULL object"" ) ; object = json_object ( ) ; foo = json_string ( ""foo"" ) ; bar = json_string ( ""bar"" ) ; baz = json_string ( ""baz"" ) ; if ( ! object || ! foo || ! bar || ! bar ) fail ( ""unable to create values"" ) ; if ( json_object_iter_next ( object , NULL ) ) fail ( ""able to increment a NULL iterator"" ) ; if ( json_object_set ( object , ""a"" , foo ) || json_object_set ( object , ""b"" , bar ) || json_object_set ( object , ""c"" , baz ) ) fail ( ""unable to populate object"" ) ; iter = json_object_iter ( object ) ; if ( ! iter ) fail ( ""unable to get iterator"" ) ; iter_keys [ 0 ] = json_object_iter_key ( iter ) ; iter_values [ 0 ] = json_object_iter_value ( iter ) ; iter = json_object_iter_next ( object , iter ) ; if ( ! iter ) fail ( ""unable to increment iterator"" ) ; iter_keys [ 1 ] = json_object_iter_key ( iter ) ; iter_values [ 1 ] = json_object_iter_value ( iter ) ; iter = json_object_iter_next ( object , iter ) ; if ( ! iter ) fail ( ""unable to increment iterator"" ) ; iter_keys [ 2 ] = json_object_iter_key ( iter ) ; iter_values [ 2 ] = json_object_iter_value ( iter ) ; if ( json_object_iter_next ( object , iter ) != NULL ) fail ( ""able to iterate over the end"" ) ; for ( i = 0 ; i < 3 ; i ++ ) { if ( strcmp ( iter_keys [ i ] , ""a"" ) == 0 ) { if ( iter_values [ i ] != foo ) fail ( ""wrong value for iter key a"" ) ; else have_key [ 0 ] = 1 ; } else if ( strcmp ( iter_keys [ i ] , ""b"" ) == 0 ) { if ( iter_values [ i ] != bar ) fail ( ""wrong value for iter key b"" ) ; else have_key [ 1 ] = 1 ; } else if ( strcmp ( iter_keys [ i ] , ""c"" ) == 0 ) { if ( iter_values [ i ] != baz ) fail ( ""wrong value for iter key c"" ) ; else have_key [ 2 ] = 1 ; } } for ( i = 0 ; i < 3 ; i ++ ) { if ( ! have_key [ i ] ) fail ( ""a key wasn\'t iterated over"" ) ; } if ( json_object_iter_at ( object , ""foo"" ) ) fail ( ""json_object_iter_at() succeeds for non-existent key"" ) ; iter = json_object_iter_at ( object , ""b"" ) ; if ( ! iter ) fail ( ""json_object_iter_at() fails for an existing key"" ) ; if ( strcmp ( json_object_iter_key ( iter ) , ""b"" ) ) fail ( ""iterating failed: wrong key"" ) ; if ( json_object_iter_value ( iter ) != bar ) fail ( ""iterating failed: wrong value"" ) ; if ( json_object_iter_set ( object , iter , baz ) ) fail ( ""unable to set value at iterator"" ) ; if ( strcmp ( json_object_iter_key ( iter ) , ""b"" ) ) fail ( ""json_object_iter_key() fails after json_object_iter_set()"" ) ; if ( json_object_iter_value ( iter ) != baz ) fail ( ""json_object_iter_value() fails after json_object_iter_set()"" ) ; if ( json_object_get ( object , ""b"" ) != baz ) fail ( ""json_object_get() fails after json_object_iter_set()"" ) ; json_decref ( object ) ; json_decref ( foo ) ; json_decref ( bar ) ; json_decref ( baz ) ; }"
1077,"CWE-119 static int http_read_header ( URLContext * h , int * new_location ) { HTTPContext * s = h -> priv_data ; char line [ MAX_URL_SIZE ] ; int err = 0 ; <vul-start> s -> chunksize = - 1 ; <vul-end> for ( ; ; ) { if ( ( err = http_get_line ( s , line , sizeof ( line ) ) ) < 0 ) return err ; av_log ( h , AV_LOG_TRACE , ""header=\'%s\'\\n"" , line ) ; err = process_line ( h , line , s -> line_count , new_location ) ; if ( err < 0 ) return err ; if ( err == 0 ) break ; s -> line_count ++ ; } if ( s -> seekable == - 1 && s -> is_mediagateway && s -> filesize == 2000000000 ) h -> is_streamed = 1 ; cookie_string ( s -> cookie_dict , & s -> cookies ) ; av_dict_free ( & s -> cookie_dict ) ; return err ; }","static int http_read_header ( URLContext * h , int * new_location ) { HTTPContext * s = h -> priv_data ; char line [ MAX_URL_SIZE ] ; int err = 0 ; s -> chunksize = UINT64_MAX ; for ( ; ; ) { if ( ( err = http_get_line ( s , line , sizeof ( line ) ) ) < 0 ) return err ; av_log ( h , AV_LOG_TRACE , ""header=\'%s\'\\n"" , line ) ; err = process_line ( h , line , s -> line_count , new_location ) ; if ( err < 0 ) return err ; if ( err == 0 ) break ; s -> line_count ++ ; } if ( s -> seekable == - 1 && s -> is_mediagateway && s -> filesize == 2000000000 ) h -> is_streamed = 1 ; cookie_string ( s -> cookie_dict , & s -> cookies ) ; av_dict_free ( & s -> cookie_dict ) ; return err ; }"
1078,"CWE-362 int ip_build_and_send_pkt ( struct sk_buff * skb , struct sock * sk , <vul-start> __be32 saddr , __be32 daddr , struct ip_options * opt ) <vul-end> { struct inet_sock * inet = inet_sk ( sk ) ; struct rtable * rt = skb_rtable ( skb ) ; struct iphdr * iph ; <vul-start> skb_push ( skb , sizeof ( struct iphdr ) + ( opt ? opt -> optlen : 0 ) ) ; <vul-end> skb_reset_network_header ( skb ) ; iph = ip_hdr ( skb ) ; iph -> version = 4 ; iph -> ihl = 5 ; iph -> tos = inet -> tos ; if ( ip_dont_fragment ( sk , & rt -> dst ) ) iph -> frag_off = htons ( IP_DF ) ; else iph -> frag_off = 0 ; iph -> ttl = ip_select_ttl ( inet , & rt -> dst ) ; iph -> daddr = rt -> rt_dst ; iph -> saddr = rt -> rt_src ; iph -> protocol = sk -> sk_protocol ; ip_select_ident ( iph , & rt -> dst , sk ) ; <vul-start> if ( opt && opt -> optlen ) { iph -> ihl += opt -> optlen >> 2 ; ip_options_build ( skb , opt , daddr , rt , 0 ) ; <vul-end> } skb -> priority = sk -> sk_priority ; skb -> mark = sk -> sk_mark ; return ip_local_out ( skb ) ; }","int ip_build_and_send_pkt ( struct sk_buff * skb , struct sock * sk , __be32 saddr , __be32 daddr , struct ip_options_rcu * opt ) { struct inet_sock * inet = inet_sk ( sk ) ; struct rtable * rt = skb_rtable ( skb ) ; struct iphdr * iph ; skb_push ( skb , sizeof ( struct iphdr ) + ( opt ? opt -> opt . optlen : 0 ) ) ; skb_reset_network_header ( skb ) ; iph = ip_hdr ( skb ) ; iph -> version = 4 ; iph -> ihl = 5 ; iph -> tos = inet -> tos ; if ( ip_dont_fragment ( sk , & rt -> dst ) ) iph -> frag_off = htons ( IP_DF ) ; else iph -> frag_off = 0 ; iph -> ttl = ip_select_ttl ( inet , & rt -> dst ) ; iph -> daddr = rt -> rt_dst ; iph -> saddr = rt -> rt_src ; iph -> protocol = sk -> sk_protocol ; ip_select_ident ( iph , & rt -> dst , sk ) ; if ( opt && opt -> opt . optlen ) { iph -> ihl += opt -> opt . optlen >> 2 ; ip_options_build ( skb , & opt -> opt , daddr , rt , 0 ) ; } skb -> priority = sk -> sk_priority ; skb -> mark = sk -> sk_mark ; return ip_local_out ( skb ) ; }"
1079,"CWE-119 static void oz_usb_handle_ep_data ( struct oz_usb_ctx * usb_ctx , struct oz_usb_hdr * usb_hdr , int len ) { struct oz_data * data_hdr = ( struct oz_data * ) usb_hdr ; switch ( data_hdr -> format ) { case OZ_DATA_F_MULTIPLE_FIXED : { struct oz_multiple_fixed * body = ( struct oz_multiple_fixed * ) data_hdr ; u8 * data = body -> data ; <vul-start> int n ; if ( ! body -> unit_size ) <vul-end> break ; <vul-start> n = ( len - sizeof ( struct oz_multiple_fixed ) + 1 ) <vul-end> / body -> unit_size ; while ( n -- ) { oz_hcd_data_ind ( usb_ctx -> hport , body -> endpoint , data , body -> unit_size ) ; data += body -> unit_size ; } } break ; case OZ_DATA_F_ISOC_FIXED : { struct oz_isoc_fixed * body = ( struct oz_isoc_fixed * ) data_hdr ; int data_len = len - sizeof ( struct oz_isoc_fixed ) + 1 ; int unit_size = body -> unit_size ; u8 * data = body -> data ; int count ; int i ; if ( ! unit_size ) break ; count = data_len / unit_size ; for ( i = 0 ; i < count ; i ++ ) { oz_hcd_data_ind ( usb_ctx -> hport , body -> endpoint , data , unit_size ) ; data += unit_size ; } } break ; } }","static void oz_usb_handle_ep_data ( struct oz_usb_ctx * usb_ctx , struct oz_usb_hdr * usb_hdr , int len ) { struct oz_data * data_hdr = ( struct oz_data * ) usb_hdr ; switch ( data_hdr -> format ) { case OZ_DATA_F_MULTIPLE_FIXED : { struct oz_multiple_fixed * body = ( struct oz_multiple_fixed * ) data_hdr ; u8 * data = body -> data ; unsigned int n ; if ( ! body -> unit_size || len < sizeof ( struct oz_multiple_fixed ) - 1 ) break ; n = ( len - ( sizeof ( struct oz_multiple_fixed ) - 1 ) ) / body -> unit_size ; while ( n -- ) { oz_hcd_data_ind ( usb_ctx -> hport , body -> endpoint , data , body -> unit_size ) ; data += body -> unit_size ; } } break ; case OZ_DATA_F_ISOC_FIXED : { struct oz_isoc_fixed * body = ( struct oz_isoc_fixed * ) data_hdr ; int data_len = len - sizeof ( struct oz_isoc_fixed ) + 1 ; int unit_size = body -> unit_size ; u8 * data = body -> data ; int count ; int i ; if ( ! unit_size ) break ; count = data_len / unit_size ; for ( i = 0 ; i < count ; i ++ ) { oz_hcd_data_ind ( usb_ctx -> hport , body -> endpoint , data , unit_size ) ; data += unit_size ; } } break ; } }"
1080,"CWE-416 int __ext4_journal_stop ( const char * where , unsigned int line , handle_t * handle ) { struct super_block * sb ; int err ; int rc ; if ( ! ext4_handle_valid ( handle ) ) { ext4_put_nojournal ( handle ) ; return 0 ; } <vul-start> <vul-end> if ( ! handle -> h_transaction ) { <vul-start> err = jbd2_journal_stop ( handle ) ; return handle -> h_err ? handle -> h_err : err ; <vul-end> } sb = handle -> h_transaction -> t_journal -> j_private ; <vul-start> err = handle -> h_err ; <vul-end> rc = jbd2_journal_stop ( handle ) ; if ( ! err ) err = rc ; if ( err ) __ext4_std_error ( sb , where , line , err ) ; return err ; }","int __ext4_journal_stop ( const char * where , unsigned int line , handle_t * handle ) { struct super_block * sb ; int err ; int rc ; if ( ! ext4_handle_valid ( handle ) ) { ext4_put_nojournal ( handle ) ; return 0 ; } err = handle -> h_err ; if ( ! handle -> h_transaction ) { rc = jbd2_journal_stop ( handle ) ; return err ? err : rc ; } sb = handle -> h_transaction -> t_journal -> j_private ; rc = jbd2_journal_stop ( handle ) ; if ( ! err ) err = rc ; if ( err ) __ext4_std_error ( sb , where , line , err ) ; return err ; }"
1081,"CWE-119 image -> filename ) ; break ; } colormap = ( unsigned char * ) NULL ; if ( number_colormaps != 0 ) { colormap = ( unsigned char * ) AcquireQuantumMemory ( number_colormaps , 3 * map_length * sizeof ( * colormap ) ) ; if ( colormap == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; p = colormap ; for ( i = 0 ; i < ( ssize_t ) number_colormaps ; i ++ ) for ( x = 0 ; x < ( ssize_t ) map_length ; x ++ ) * p ++ = ( unsigned char ) ScaleShortToQuantum ( ReadBlobLSBShort ( image ) ) ; } if ( ( flags & 0x08 ) != 0 ) { char * comment ; size_t length ; length = ReadBlobLSBShort ( image ) ; if ( length != 0 ) { comment = ( char * ) AcquireQuantumMemory ( length , sizeof ( * comment ) ) ; if ( comment == ( char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , length - 1 , ( unsigned char * ) comment ) ; comment [ length - 1 ] = '\\0' ; ( void ) SetImageProperty ( image , ""comment"" , comment , exception ) ; comment = DestroyString ( comment ) ; if ( ( length & 0x01 ) == 0 ) ( void ) ReadBlobByte ( image ) ; } } if ( ( image_info -> ping != MagickFalse ) && ( image_info -> number_scenes != 0 ) ) if ( image -> scene >= ( image_info -> scene + image_info -> number_scenes - 1 ) ) break ; status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( image -> alpha_trait != UndefinedPixelTrait ) number_planes ++ ; number_pixels = ( MagickSizeType ) image -> columns * image -> rows ; number_planes_filled = ( number_planes % 2 == 0 ) ? number_planes : number_planes + 1 ; if ( ( number_pixels * number_planes_filled ) != ( size_t ) ( number_pixels * number_planes_filled ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info = AcquireVirtualMemory ( image -> columns , image -> rows * <vul-start> number_planes_filled * sizeof ( * pixels ) ) ; <vul-end> if ( pixel_info == ( MemoryInfo * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; <vul-start> pixel_info_length = image -> columns * image -> rows * number_planes_filled ; <vul-end> pixels = ( unsigned char * ) GetVirtualMemoryBlob ( pixel_info ) ; if ( ( flags & 0x01 ) && ! ( flags & 0x02 ) ) { ssize_t j ; p = pixels ; for ( i = 0 ; i < ( ssize_t ) number_pixels ; i ++ ) { if ( image -> alpha_trait == UndefinedPixelTrait ) for ( j = 0 ; j < ( ssize_t ) number_planes ; j ++ ) * p ++ = background_color [ j ] ; else { for ( j = 0 ; j < ( ssize_t ) ( number_planes - 1 ) ; j ++ ) * p ++ = background_color [ j ] ; * p ++ = 0 ; } } } plane = 0 ; x = 0 ; y = 0 ; opcode = ReadBlobByte ( image ) ; do { switch ( opcode & 0x3f ) { case SkipLinesOp : { operand = ReadBlobByte ( image ) ; if ( opcode & 0x40 ) operand = ReadBlobLSBSignedShort ( image ) ; x = 0 ; y += operand ; break ; } case SetColorOp : { operand = ReadBlobByte ( image ) ; plane = ( unsigned char ) operand ; if ( plane == 255 ) plane = ( unsigned char ) ( number_planes - 1 ) ; x = 0 ; break ; } case SkipPixelsOp : { operand = ReadBlobByte ( image ) ; if ( opcode & 0x40 ) operand = ReadBlobLSBSignedShort ( image ) ;","image -> filename ) ; break ; } colormap = ( unsigned char * ) NULL ; if ( number_colormaps != 0 ) { colormap = ( unsigned char * ) AcquireQuantumMemory ( number_colormaps , 3 * map_length * sizeof ( * colormap ) ) ; if ( colormap == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; p = colormap ; for ( i = 0 ; i < ( ssize_t ) number_colormaps ; i ++ ) for ( x = 0 ; x < ( ssize_t ) map_length ; x ++ ) * p ++ = ( unsigned char ) ScaleShortToQuantum ( ReadBlobLSBShort ( image ) ) ; } if ( ( flags & 0x08 ) != 0 ) { char * comment ; size_t length ; length = ReadBlobLSBShort ( image ) ; if ( length != 0 ) { comment = ( char * ) AcquireQuantumMemory ( length , sizeof ( * comment ) ) ; if ( comment == ( char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , length - 1 , ( unsigned char * ) comment ) ; comment [ length - 1 ] = '\\0' ; ( void ) SetImageProperty ( image , ""comment"" , comment , exception ) ; comment = DestroyString ( comment ) ; if ( ( length & 0x01 ) == 0 ) ( void ) ReadBlobByte ( image ) ; } } if ( ( image_info -> ping != MagickFalse ) && ( image_info -> number_scenes != 0 ) ) if ( image -> scene >= ( image_info -> scene + image_info -> number_scenes - 1 ) ) break ; status = SetImageExtent ( image , image -> columns , image -> rows , exception ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; if ( image -> alpha_trait != UndefinedPixelTrait ) number_planes ++ ; number_pixels = ( MagickSizeType ) image -> columns * image -> rows ; number_planes_filled = ( number_planes % 2 == 0 ) ? number_planes : number_planes + 1 ; if ( ( number_pixels * number_planes_filled ) != ( size_t ) ( number_pixels * number_planes_filled ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info = AcquireVirtualMemory ( image -> columns , image -> rows * MagickMax ( number_planes_filled , 4 ) * sizeof ( * pixels ) ) ; if ( pixel_info == ( MemoryInfo * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info_length = image -> columns * image -> rows * MagickMax ( number_planes_filled , 4 ) ; pixels = ( unsigned char * ) GetVirtualMemoryBlob ( pixel_info ) ; if ( ( flags & 0x01 ) && ! ( flags & 0x02 ) ) { ssize_t j ; p = pixels ; for ( i = 0 ; i < ( ssize_t ) number_pixels ; i ++ ) { if ( image -> alpha_trait == UndefinedPixelTrait ) for ( j = 0 ; j < ( ssize_t ) number_planes ; j ++ ) * p ++ = background_color [ j ] ; else { for ( j = 0 ; j < ( ssize_t ) ( number_planes - 1 ) ; j ++ ) * p ++ = background_color [ j ] ; * p ++ = 0 ; } } } plane = 0 ; x = 0 ; y = 0 ; opcode = ReadBlobByte ( image ) ; do { switch ( opcode & 0x3f ) { case SkipLinesOp : { operand = ReadBlobByte ( image ) ; if ( opcode & 0x40 ) operand = ReadBlobLSBSignedShort ( image ) ; x = 0 ; y += operand ; break ; } case SetColorOp : { operand = ReadBlobByte ( image ) ; plane = ( unsigned char ) operand ; if ( plane == 255 ) plane = ( unsigned char ) ( number_planes - 1 ) ; x = 0 ; break ; } case SkipPixelsOp : { operand = ReadBlobByte ( image ) ; if ( opcode & 0x40 ) operand = ReadBlobLSBSignedShort ( image ) ;"
1082,"CWE-119 void vp9_rc_postencode_update_drop_frame ( VP9_COMP * cpi ) { update_buffer_level ( cpi , 0 ) ; <vul-start> cpi -> common . last_frame_type = cpi -> common . frame_type ; <vul-end> cpi -> rc . frames_since_key ++ ; cpi -> rc . frames_to_key -- ; <vul-start> <vul-end> }","void vp9_rc_postencode_update_drop_frame ( VP9_COMP * cpi ) { update_buffer_level ( cpi , 0 ) ; cpi -> rc . frames_since_key ++ ; cpi -> rc . frames_to_key -- ; cpi -> rc . rc_2_frame = 0 ; cpi -> rc . rc_1_frame = 0 ; }"
1083,"CWE-269 void virtio_config_writew ( VirtIODevice * vdev , uint32_t addr , uint32_t data ) { VirtioDeviceClass * k = VIRTIO_DEVICE_GET_CLASS ( vdev ) ; uint16_t val = data ; <vul-start> if ( addr > ( vdev -> config_len - sizeof ( val ) ) ) <vul-end> return ; <vul-start> <vul-end> stw_p ( vdev -> config + addr , val ) ; if ( k -> set_config ) { k -> set_config ( vdev , vdev -> config ) ; } }","void virtio_config_writew ( VirtIODevice * vdev , uint32_t addr , uint32_t data ) { VirtioDeviceClass * k = VIRTIO_DEVICE_GET_CLASS ( vdev ) ; uint16_t val = data ; if ( addr + sizeof ( val ) > vdev -> config_len ) { return ; } stw_p ( vdev -> config + addr , val ) ; if ( k -> set_config ) { k -> set_config ( vdev , vdev -> config ) ; } }"
1084,"CWE-416 static void smp_task_timedout ( struct timer_list * t ) { struct sas_task_slow * slow = from_timer ( slow , t , timer ) ; struct sas_task * task = slow -> task ; unsigned long flags ; spin_lock_irqsave ( & task -> task_state_lock , flags ) ; <vul-start> if ( ! ( task -> task_state_flags & SAS_TASK_STATE_DONE ) ) <vul-end> task -> task_state_flags |= SAS_TASK_STATE_ABORTED ; <vul-start> spin_unlock_irqrestore ( & task -> task_state_lock , flags ) ; <vul-end> complete ( & task -> slow_task -> completion ) ; } <vul-start> <vul-end>","static void smp_task_timedout ( struct timer_list * t ) { struct sas_task_slow * slow = from_timer ( slow , t , timer ) ; struct sas_task * task = slow -> task ; unsigned long flags ; spin_lock_irqsave ( & task -> task_state_lock , flags ) ; if ( ! ( task -> task_state_flags & SAS_TASK_STATE_DONE ) ) { task -> task_state_flags |= SAS_TASK_STATE_ABORTED ; complete ( & task -> slow_task -> completion ) ; } spin_unlock_irqrestore ( & task -> task_state_lock , flags ) ; }"
1085,"CWE-399 void serveloop ( GArray * servers ) { struct sockaddr_storage addrin ; socklen_t addrinlen = sizeof ( addrin ) ; int i ; int max ; fd_set mset ; fd_set rset ; max = 0 ; FD_ZERO ( & mset ) ; for ( i = 0 ; i < servers -> len ; i ++ ) { int sock ; if ( ( sock = ( g_array_index ( servers , SERVER , i ) ) . socket ) >= 0 ) { FD_SET ( sock , & mset ) ; max = sock > max ? sock : max ; } } for ( i = 0 ; i < modernsocks -> len ; i ++ ) { int sock = g_array_index ( modernsocks , int , i ) ; FD_SET ( sock , & mset ) ; max = sock > max ? sock : max ; } for ( ; ; ) { if ( is_sighup_caught ) { int n ; GError * gerror = NULL ; msg ( LOG_INFO , ""reconfiguration request received"" ) ; is_sighup_caught = 0 ; n = append_new_servers ( servers , & gerror ) ; if ( n == - 1 ) msg ( LOG_ERR , ""failed to append new servers: %s"" , gerror -> message ) ; for ( i = servers -> len - n ; i < servers -> len ; ++ i ) { const SERVER server = g_array_index ( servers , SERVER , i ) ; if ( server . socket >= 0 ) { FD_SET ( server . socket , & mset ) ; max = server . socket > max ? server . socket : max ; } msg ( LOG_INFO , ""reconfigured new server: %s"" , server . servename ) ; } } memcpy ( & rset , & mset , sizeof ( fd_set ) ) ; if ( select ( max + 1 , & rset , NULL , NULL , NULL ) > 0 ) { <vul-start> int net ; <vul-end> DEBUG ( ""accept, "" ) ; for ( i = 0 ; i < modernsocks -> len ; i ++ ) { int sock = g_array_index ( modernsocks , int , i ) ; if ( ! FD_ISSET ( sock , & rset ) ) { continue ; } <vul-start> CLIENT * client ; if ( ( net = accept ( sock , ( struct sockaddr * ) & addrin , & addrinlen ) ) < 0 ) { err_nonfatal ( ""accept: %m"" ) ; continue ; } client = negotiate ( net , NULL , servers , NEG_INIT | NEG_MODERN ) ; if ( ! client ) { close ( net ) ; continue ; } handle_connection ( servers , net , client -> server , client ) ; <vul-end> } for ( i = 0 ; i < servers -> len ; i ++ ) { <vul-start> <vul-end> SERVER * serve ; serve = & ( g_array_index ( servers , SERVER , i ) ) ; if ( serve -> socket < 0 ) { continue ; } if ( FD_ISSET ( serve -> socket , & rset ) ) { if ( ( net = accept ( serve -> socket , ( struct sockaddr * ) & addrin , & addrinlen ) ) < 0 ) { err_nonfatal ( ""accept: %m"" ) ; continue ; } handle_connection ( servers , net , serve , NULL ) ; } } } } }","void serveloop ( GArray * servers ) { struct sockaddr_storage addrin ; socklen_t addrinlen = sizeof ( addrin ) ; int i ; int max ; fd_set mset ; fd_set rset ; max = 0 ; FD_ZERO ( & mset ) ; for ( i = 0 ; i < servers -> len ; i ++ ) { int sock ; if ( ( sock = ( g_array_index ( servers , SERVER , i ) ) . socket ) >= 0 ) { FD_SET ( sock , & mset ) ; max = sock > max ? sock : max ; } } for ( i = 0 ; i < modernsocks -> len ; i ++ ) { int sock = g_array_index ( modernsocks , int , i ) ; FD_SET ( sock , & mset ) ; max = sock > max ? sock : max ; } for ( ; ; ) { if ( is_sighup_caught ) { int n ; GError * gerror = NULL ; msg ( LOG_INFO , ""reconfiguration request received"" ) ; is_sighup_caught = 0 ; n = append_new_servers ( servers , & gerror ) ; if ( n == - 1 ) msg ( LOG_ERR , ""failed to append new servers: %s"" , gerror -> message ) ; for ( i = servers -> len - n ; i < servers -> len ; ++ i ) { const SERVER server = g_array_index ( servers , SERVER , i ) ; if ( server . socket >= 0 ) { FD_SET ( server . socket , & mset ) ; max = server . socket > max ? server . socket : max ; } msg ( LOG_INFO , ""reconfigured new server: %s"" , server . servename ) ; } } memcpy ( & rset , & mset , sizeof ( fd_set ) ) ; if ( select ( max + 1 , & rset , NULL , NULL , NULL ) > 0 ) { DEBUG ( ""accept, "" ) ; for ( i = 0 ; i < modernsocks -> len ; i ++ ) { int sock = g_array_index ( modernsocks , int , i ) ; if ( ! FD_ISSET ( sock , & rset ) ) { continue ; } handle_modern_connection ( servers , sock ) ; } for ( i = 0 ; i < servers -> len ; i ++ ) { int net ; SERVER * serve ; serve = & ( g_array_index ( servers , SERVER , i ) ) ; if ( serve -> socket < 0 ) { continue ; } if ( FD_ISSET ( serve -> socket , & rset ) ) { if ( ( net = accept ( serve -> socket , ( struct sockaddr * ) & addrin , & addrinlen ) ) < 0 ) { err_nonfatal ( ""accept: %m"" ) ; continue ; } handle_connection ( servers , net , serve , NULL ) ; } } } } }"
1086,"CWE-287 static int netlink_sendmsg ( struct kiocb * kiocb , struct socket * sock , struct msghdr * msg , size_t len ) { struct sock_iocb * siocb = kiocb_to_siocb ( kiocb ) ; struct sock * sk = sock -> sk ; struct netlink_sock * nlk = nlk_sk ( sk ) ; struct sockaddr_nl * addr = msg -> msg_name ; u32 dst_pid ; u32 dst_group ; struct sk_buff * skb ; int err ; struct scm_cookie scm ; if ( msg -> msg_flags & MSG_OOB ) return - EOPNOTSUPP ; if ( NULL == siocb -> scm ) siocb -> scm = & scm ; <vul-start> err = scm_send ( sock , msg , siocb -> scm ) ; <vul-end> if ( err < 0 ) return err ; if ( msg -> msg_namelen ) { err = - EINVAL ; if ( addr -> nl_family != AF_NETLINK ) goto out ; dst_pid = addr -> nl_pid ; dst_group = ffs ( addr -> nl_groups ) ; err = - EPERM ; if ( dst_group && ! netlink_capable ( sock , NL_NONROOT_SEND ) ) goto out ; } else { dst_pid = nlk -> dst_pid ; dst_group = nlk -> dst_group ; } if ( ! nlk -> pid ) { err = netlink_autobind ( sock ) ; if ( err ) goto out ; } err = - EMSGSIZE ; if ( len > sk -> sk_sndbuf - 32 ) goto out ; err = - ENOBUFS ; skb = alloc_skb ( len , GFP_KERNEL ) ; if ( skb == NULL ) goto out ; NETLINK_CB ( skb ) . pid = nlk -> pid ; NETLINK_CB ( skb ) . dst_group = dst_group ; memcpy ( NETLINK_CREDS ( skb ) , & siocb -> scm -> creds , sizeof ( struct ucred ) ) ; err = - EFAULT ; if ( memcpy_fromiovec ( skb_put ( skb , len ) , msg -> msg_iov , len ) ) { kfree_skb ( skb ) ; goto out ; } err = security_netlink_send ( sk , skb ) ; if ( err ) { kfree_skb ( skb ) ; goto out ; } if ( dst_group ) { atomic_inc ( & skb -> users ) ; netlink_broadcast ( sk , skb , dst_pid , dst_group , GFP_KERNEL ) ; } err = netlink_unicast ( sk , skb , dst_pid , msg -> msg_flags & MSG_DONTWAIT ) ; out : scm_destroy ( siocb -> scm ) ; return err ; }","static int netlink_sendmsg ( struct kiocb * kiocb , struct socket * sock , struct msghdr * msg , size_t len ) { struct sock_iocb * siocb = kiocb_to_siocb ( kiocb ) ; struct sock * sk = sock -> sk ; struct netlink_sock * nlk = nlk_sk ( sk ) ; struct sockaddr_nl * addr = msg -> msg_name ; u32 dst_pid ; u32 dst_group ; struct sk_buff * skb ; int err ; struct scm_cookie scm ; if ( msg -> msg_flags & MSG_OOB ) return - EOPNOTSUPP ; if ( NULL == siocb -> scm ) siocb -> scm = & scm ; err = scm_send ( sock , msg , siocb -> scm , true ) ; if ( err < 0 ) return err ; if ( msg -> msg_namelen ) { err = - EINVAL ; if ( addr -> nl_family != AF_NETLINK ) goto out ; dst_pid = addr -> nl_pid ; dst_group = ffs ( addr -> nl_groups ) ; err = - EPERM ; if ( dst_group && ! netlink_capable ( sock , NL_NONROOT_SEND ) ) goto out ; } else { dst_pid = nlk -> dst_pid ; dst_group = nlk -> dst_group ; } if ( ! nlk -> pid ) { err = netlink_autobind ( sock ) ; if ( err ) goto out ; } err = - EMSGSIZE ; if ( len > sk -> sk_sndbuf - 32 ) goto out ; err = - ENOBUFS ; skb = alloc_skb ( len , GFP_KERNEL ) ; if ( skb == NULL ) goto out ; NETLINK_CB ( skb ) . pid = nlk -> pid ; NETLINK_CB ( skb ) . dst_group = dst_group ; memcpy ( NETLINK_CREDS ( skb ) , & siocb -> scm -> creds , sizeof ( struct ucred ) ) ; err = - EFAULT ; if ( memcpy_fromiovec ( skb_put ( skb , len ) , msg -> msg_iov , len ) ) { kfree_skb ( skb ) ; goto out ; } err = security_netlink_send ( sk , skb ) ; if ( err ) { kfree_skb ( skb ) ; goto out ; } if ( dst_group ) { atomic_inc ( & skb -> users ) ; netlink_broadcast ( sk , skb , dst_pid , dst_group , GFP_KERNEL ) ; } err = netlink_unicast ( sk , skb , dst_pid , msg -> msg_flags & MSG_DONTWAIT ) ; out : scm_destroy ( siocb -> scm ) ; return err ; }"
1087,"CWE-400 static int attach_recursive_mnt ( struct mount * source_mnt , struct mount * dest_mnt , struct mountpoint * dest_mp , struct path * parent_path ) { HLIST_HEAD ( tree_list ) ; <vul-start> <vul-end> struct mount * child , * p ; struct hlist_node * n ; int err ; <vul-start> <vul-end> if ( IS_MNT_SHARED ( dest_mnt ) ) { err = invent_group_ids ( source_mnt , true ) ; if ( err ) goto out ; err = propagate_mnt ( dest_mnt , dest_mp , source_mnt , & tree_list ) ; lock_mount_hash ( ) ; if ( err ) goto out_cleanup_ids ; for ( p = source_mnt ; p ; p = next_mnt ( p , source_mnt ) ) set_mnt_shared ( p ) ; } else { lock_mount_hash ( ) ; } if ( parent_path ) { detach_mnt ( source_mnt , parent_path ) ; attach_mnt ( source_mnt , dest_mnt , dest_mp ) ; touch_mnt_namespace ( source_mnt -> mnt_ns ) ; } else { mnt_set_mountpoint ( dest_mnt , dest_mp , source_mnt ) ; commit_tree ( source_mnt , NULL ) ; } hlist_for_each_entry_safe ( child , n , & tree_list , mnt_hash ) { struct mount * q ; hlist_del_init ( & child -> mnt_hash ) ; q = __lookup_mnt_last ( & child -> mnt_parent -> mnt , child -> mnt_mountpoint ) ; commit_tree ( child , q ) ; } unlock_mount_hash ( ) ; return 0 ; out_cleanup_ids : while ( ! hlist_empty ( & tree_list ) ) { child = hlist_entry ( tree_list . first , struct mount , mnt_hash ) ; <vul-start> <vul-end> umount_tree ( child , UMOUNT_SYNC ) ; } unlock_mount_hash ( ) ; cleanup_group_ids ( source_mnt , NULL ) ; out : <vul-start> <vul-end> return err ; }","static int attach_recursive_mnt ( struct mount * source_mnt , struct mount * dest_mnt , struct mountpoint * dest_mp , struct path * parent_path ) { HLIST_HEAD ( tree_list ) ; struct mnt_namespace * ns = dest_mnt -> mnt_ns ; struct mount * child , * p ; struct hlist_node * n ; int err ; if ( ! parent_path ) { err = count_mounts ( ns , source_mnt ) ; if ( err ) goto out ; } if ( IS_MNT_SHARED ( dest_mnt ) ) { err = invent_group_ids ( source_mnt , true ) ; if ( err ) goto out ; err = propagate_mnt ( dest_mnt , dest_mp , source_mnt , & tree_list ) ; lock_mount_hash ( ) ; if ( err ) goto out_cleanup_ids ; for ( p = source_mnt ; p ; p = next_mnt ( p , source_mnt ) ) set_mnt_shared ( p ) ; } else { lock_mount_hash ( ) ; } if ( parent_path ) { detach_mnt ( source_mnt , parent_path ) ; attach_mnt ( source_mnt , dest_mnt , dest_mp ) ; touch_mnt_namespace ( source_mnt -> mnt_ns ) ; } else { mnt_set_mountpoint ( dest_mnt , dest_mp , source_mnt ) ; commit_tree ( source_mnt , NULL ) ; } hlist_for_each_entry_safe ( child , n , & tree_list , mnt_hash ) { struct mount * q ; hlist_del_init ( & child -> mnt_hash ) ; q = __lookup_mnt_last ( & child -> mnt_parent -> mnt , child -> mnt_mountpoint ) ; commit_tree ( child , q ) ; } unlock_mount_hash ( ) ; return 0 ; out_cleanup_ids : while ( ! hlist_empty ( & tree_list ) ) { child = hlist_entry ( tree_list . first , struct mount , mnt_hash ) ; child -> mnt_parent -> mnt_ns -> pending_mounts = 0 ; umount_tree ( child , UMOUNT_SYNC ) ; } unlock_mount_hash ( ) ; cleanup_group_ids ( source_mnt , NULL ) ; out : ns -> pending_mounts = 0 ; return err ; }"
1088,"CWE-20 error = udpInvokeRxCallback ( interface , pseudoHeader , header , buffer , offset , ancillary ) ; return error ; } if ( socket -> receiveQueue == NULL ) { p = netBufferAlloc ( sizeof ( SocketQueueItem ) + length ) ; if ( p != NULL ) { queueItem = netBufferAt ( p , 0 ) ; queueItem -> buffer = p ; socket -> receiveQueue = queueItem ; } else { queueItem = NULL ; } } else { queueItem = socket -> receiveQueue ; for ( i = 1 ; queueItem -> next ; i ++ ) { queueItem = queueItem -> next ; } if ( i >= UDP_RX_QUEUE_SIZE ) { MIB2_INC_COUNTER32 ( ifGroup . ifTable [ interface -> index ] . ifInDiscards , 1 ) ; IF_MIB_INC_COUNTER32 ( ifTable [ interface -> index ] . ifInDiscards , 1 ) ; return ERROR_RECEIVE_QUEUE_FULL ; } p = netBufferAlloc ( sizeof ( SocketQueueItem ) + length ) ; if ( p != NULL ) { queueItem -> next = netBufferAt ( p , 0 ) ; queueItem = queueItem -> next ; queueItem -> buffer = p ; } else { queueItem = NULL ; } } if ( queueItem == NULL ) { MIB2_INC_COUNTER32 ( ifGroup . ifTable [ interface -> index ] . ifInDiscards , 1 ) ; IF_MIB_INC_COUNTER32 ( ifTable [ interface -> index ] . ifInDiscards , 1 ) ; return ERROR_OUT_OF_MEMORY ; } queueItem -> next = NULL ; <vul-start> <vul-end> queueItem -> srcPort = ntohs ( header -> srcPort ) ; # if ( IPV4_SUPPORT == ENABLED ) if ( pseudoHeader -> length == sizeof ( Ipv4PseudoHeader ) ) { queueItem -> srcIpAddr . length = sizeof ( Ipv4Addr ) ; queueItem -> srcIpAddr . ipv4Addr = pseudoHeader -> ipv4Data . srcAddr ; queueItem -> destIpAddr . length = sizeof ( Ipv4Addr ) ; queueItem -> destIpAddr . ipv4Addr = pseudoHeader -> ipv4Data . destAddr ; } # endif # if ( IPV6_SUPPORT == ENABLED ) if ( pseudoHeader -> length == sizeof ( Ipv6PseudoHeader ) ) { queueItem -> srcIpAddr . length = sizeof ( Ipv6Addr ) ; queueItem -> srcIpAddr . ipv6Addr = pseudoHeader -> ipv6Data . srcAddr ; queueItem -> destIpAddr . length = sizeof ( Ipv6Addr ) ; queueItem -> destIpAddr . ipv6Addr = pseudoHeader -> ipv6Data . destAddr ; } # endif queueItem -> offset = sizeof ( SocketQueueItem ) ; netBufferCopy ( queueItem -> buffer , queueItem -> offset , buffer , offset , length ) ; queueItem -> ancillary = * ancillary ; udpUpdateEvents ( socket ) ; MIB2_INC_COUNTER32 ( udpGroup . udpInDatagrams , 1 ) ; UDP_MIB_INC_COUNTER32 ( udpInDatagrams , 1 ) ; UDP_MIB_INC_COUNTER64 ( udpHCInDatagrams , 1 ) ; return NO_ERROR ; }","error = udpInvokeRxCallback ( interface , pseudoHeader , header , buffer , offset , ancillary ) ; return error ; } if ( socket -> receiveQueue == NULL ) { p = netBufferAlloc ( sizeof ( SocketQueueItem ) + length ) ; if ( p != NULL ) { queueItem = netBufferAt ( p , 0 ) ; queueItem -> buffer = p ; socket -> receiveQueue = queueItem ; } else { queueItem = NULL ; } } else { queueItem = socket -> receiveQueue ; for ( i = 1 ; queueItem -> next ; i ++ ) { queueItem = queueItem -> next ; } if ( i >= UDP_RX_QUEUE_SIZE ) { MIB2_INC_COUNTER32 ( ifGroup . ifTable [ interface -> index ] . ifInDiscards , 1 ) ; IF_MIB_INC_COUNTER32 ( ifTable [ interface -> index ] . ifInDiscards , 1 ) ; return ERROR_RECEIVE_QUEUE_FULL ; } p = netBufferAlloc ( sizeof ( SocketQueueItem ) + length ) ; if ( p != NULL ) { queueItem -> next = netBufferAt ( p , 0 ) ; queueItem = queueItem -> next ; queueItem -> buffer = p ; } else { queueItem = NULL ; } } if ( queueItem == NULL ) { MIB2_INC_COUNTER32 ( ifGroup . ifTable [ interface -> index ] . ifInDiscards , 1 ) ; IF_MIB_INC_COUNTER32 ( ifTable [ interface -> index ] . ifInDiscards , 1 ) ; return ERROR_OUT_OF_MEMORY ; } queueItem -> next = NULL ; queueItem -> interface = interface ; queueItem -> srcPort = ntohs ( header -> srcPort ) ; # if ( IPV4_SUPPORT == ENABLED ) if ( pseudoHeader -> length == sizeof ( Ipv4PseudoHeader ) ) { queueItem -> srcIpAddr . length = sizeof ( Ipv4Addr ) ; queueItem -> srcIpAddr . ipv4Addr = pseudoHeader -> ipv4Data . srcAddr ; queueItem -> destIpAddr . length = sizeof ( Ipv4Addr ) ; queueItem -> destIpAddr . ipv4Addr = pseudoHeader -> ipv4Data . destAddr ; } # endif # if ( IPV6_SUPPORT == ENABLED ) if ( pseudoHeader -> length == sizeof ( Ipv6PseudoHeader ) ) { queueItem -> srcIpAddr . length = sizeof ( Ipv6Addr ) ; queueItem -> srcIpAddr . ipv6Addr = pseudoHeader -> ipv6Data . srcAddr ; queueItem -> destIpAddr . length = sizeof ( Ipv6Addr ) ; queueItem -> destIpAddr . ipv6Addr = pseudoHeader -> ipv6Data . destAddr ; } # endif queueItem -> offset = sizeof ( SocketQueueItem ) ; netBufferCopy ( queueItem -> buffer , queueItem -> offset , buffer , offset , length ) ; queueItem -> ancillary = * ancillary ; udpUpdateEvents ( socket ) ; MIB2_INC_COUNTER32 ( udpGroup . udpInDatagrams , 1 ) ; UDP_MIB_INC_COUNTER32 ( udpInDatagrams , 1 ) ; UDP_MIB_INC_COUNTER64 ( udpHCInDatagrams , 1 ) ; return NO_ERROR ; }"
1089,"CWE-119 vpx_codec_err_t vpx_codec_destroy ( vpx_codec_ctx_t * ctx ) { vpx_codec_err_t res ; if ( ! ctx ) res = VPX_CODEC_INVALID_PARAM ; else if ( ! ctx -> iface || ! ctx -> priv ) res = VPX_CODEC_ERROR ; else { <vul-start> if ( ctx -> priv -> alg_priv ) ctx -> iface -> destroy ( ctx -> priv -> alg_priv ) ; <vul-end> ctx -> iface = NULL ; ctx -> name = NULL ; ctx -> priv = NULL ; res = VPX_CODEC_OK ; } return SAVE_STATUS ( ctx , res ) ; }","vpx_codec_err_t vpx_codec_destroy ( vpx_codec_ctx_t * ctx ) { vpx_codec_err_t res ; if ( ! ctx ) res = VPX_CODEC_INVALID_PARAM ; else if ( ! ctx -> iface || ! ctx -> priv ) res = VPX_CODEC_ERROR ; else { ctx -> iface -> destroy ( ( vpx_codec_alg_priv_t * ) ctx -> priv ) ; ctx -> iface = NULL ; ctx -> name = NULL ; ctx -> priv = NULL ; res = VPX_CODEC_OK ; } return SAVE_STATUS ( ctx , res ) ; }"
1090,"CWE-189 static int do_check ( struct bpf_verifier_env * env ) { struct bpf_verifier_state * state ; struct bpf_insn * insns = env -> prog -> insnsi ; struct bpf_reg_state * regs ; int insn_cnt = env -> prog -> len , i ; int insn_processed = 0 ; bool do_print_state = false ; env -> prev_linfo = NULL ; state = kzalloc ( sizeof ( struct bpf_verifier_state ) , GFP_KERNEL ) ; if ( ! state ) return - ENOMEM ; state -> curframe = 0 ; <vul-start> <vul-end> state -> frame [ 0 ] = kzalloc ( sizeof ( struct bpf_func_state ) , GFP_KERNEL ) ; if ( ! state -> frame [ 0 ] ) { kfree ( state ) ; return - ENOMEM ; } env -> cur_state = state ; init_func_state ( env , state -> frame [ 0 ] , BPF_MAIN_FUNC , 0 , 0 ) ; for ( ; ; ) { struct bpf_insn * insn ; u8 class ; int err ; if ( env -> insn_idx >= insn_cnt ) { verbose ( env , ""invalid insn idx %d insn_cnt %d\\n"" , env -> insn_idx , insn_cnt ) ; return - EFAULT ; } insn = & insns [ env -> insn_idx ] ; class = BPF_CLASS ( insn -> code ) ; if ( ++ insn_processed > BPF_COMPLEXITY_LIMIT_INSNS ) { verbose ( env , ""BPF program is too large. Processed %d insn\\n"" , insn_processed ) ; return - E2BIG ; } err = is_state_visited ( env , env -> insn_idx ) ; if ( err < 0 ) return err ; if ( err == 1 ) { if ( env -> log . level ) { if ( do_print_state ) <vul-start> verbose ( env , ""\\nfrom %d to %d: safe\\n"" , env -> prev_insn_idx , env -> insn_idx ) ; <vul-end> else verbose ( env , ""%d: safe\\n"" , env -> insn_idx ) ; } goto process_bpf_exit ; } if ( signal_pending ( current ) ) return - EAGAIN ; if ( need_resched ( ) ) cond_resched ( ) ; if ( env -> log . level > 1 || ( env -> log . level && do_print_state ) ) { if ( env -> log . level > 1 ) verbose ( env , ""%d:"" , env -> insn_idx ) ; else <vul-start> verbose ( env , ""\\nfrom %d to %d:"" , env -> prev_insn_idx , env -> insn_idx ) ; <vul-end> print_verifier_state ( env , state -> frame [ state -> curframe ] ) ; do_print_state = false ; } if ( env -> log . level ) { const struct bpf_insn_cbs cbs = { . cb_print = verbose , . private_data = env , } ; verbose_linfo ( env , env -> insn_idx , ""; "" ) ; verbose ( env , ""%d: "" , env -> insn_idx ) ; print_bpf_insn ( & cbs , insn , env -> allow_ptr_leaks ) ; } if ( bpf_prog_is_dev_bound ( env -> prog -> aux ) ) { err = bpf_prog_offload_verify_insn ( env , env -> insn_idx , env -> prev_insn_idx ) ; if ( err ) return err ; } regs = cur_regs ( env ) ; env -> insn_aux_data [ env -> insn_idx ] . seen = true ; if ( class == BPF_ALU || class == BPF_ALU64 ) { err = check_alu_op ( env , insn ) ; if ( err ) return err ; } else if ( class == BPF_LDX ) { enum bpf_reg_type * prev_src_type , src_reg_type ; err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; err = check_reg_arg ( env , insn -> dst_reg , DST_OP_NO_MARK ) ; if ( err ) return err ; src_reg_type = regs [ insn -> src_reg ] . type ; err = check_mem_access ( env , env -> insn_idx , insn -> src_reg , insn -> off , BPF_SIZE ( insn -> code ) , BPF_READ , insn -> dst_reg , false ) ; if ( err ) return err ; prev_src_type = & env -> insn_aux_data [ env -> insn_idx ] . ptr_type ; if ( * prev_src_type == NOT_INIT ) { * prev_src_type = src_reg_type ; } else if ( reg_type_mismatch ( src_reg_type , * prev_src_type ) ) { verbose ( env , ""same insn cannot be used with different pointers\\n"" ) ; return - EINVAL ; } } else if ( class == BPF_STX ) { enum bpf_reg_type * prev_dst_type , dst_reg_type ; if ( BPF_MODE ( insn -> code ) == BPF_XADD ) { err = check_xadd ( env , env -> insn_idx , insn ) ; if ( err )","static int do_check ( struct bpf_verifier_env * env ) { struct bpf_verifier_state * state ; struct bpf_insn * insns = env -> prog -> insnsi ; struct bpf_reg_state * regs ; int insn_cnt = env -> prog -> len , i ; int insn_processed = 0 ; bool do_print_state = false ; env -> prev_linfo = NULL ; state = kzalloc ( sizeof ( struct bpf_verifier_state ) , GFP_KERNEL ) ; if ( ! state ) return - ENOMEM ; state -> curframe = 0 ; state -> speculative = false ; state -> frame [ 0 ] = kzalloc ( sizeof ( struct bpf_func_state ) , GFP_KERNEL ) ; if ( ! state -> frame [ 0 ] ) { kfree ( state ) ; return - ENOMEM ; } env -> cur_state = state ; init_func_state ( env , state -> frame [ 0 ] , BPF_MAIN_FUNC , 0 , 0 ) ; for ( ; ; ) { struct bpf_insn * insn ; u8 class ; int err ; if ( env -> insn_idx >= insn_cnt ) { verbose ( env , ""invalid insn idx %d insn_cnt %d\\n"" , env -> insn_idx , insn_cnt ) ; return - EFAULT ; } insn = & insns [ env -> insn_idx ] ; class = BPF_CLASS ( insn -> code ) ; if ( ++ insn_processed > BPF_COMPLEXITY_LIMIT_INSNS ) { verbose ( env , ""BPF program is too large. Processed %d insn\\n"" , insn_processed ) ; return - E2BIG ; } err = is_state_visited ( env , env -> insn_idx ) ; if ( err < 0 ) return err ; if ( err == 1 ) { if ( env -> log . level ) { if ( do_print_state ) verbose ( env , ""\\nfrom %d to %d%s: safe\\n"" , env -> prev_insn_idx , env -> insn_idx , env -> cur_state -> speculative ? "" (speculative execution)"" : """" ) ; else verbose ( env , ""%d: safe\\n"" , env -> insn_idx ) ; } goto process_bpf_exit ; } if ( signal_pending ( current ) ) return - EAGAIN ; if ( need_resched ( ) ) cond_resched ( ) ; if ( env -> log . level > 1 || ( env -> log . level && do_print_state ) ) { if ( env -> log . level > 1 ) verbose ( env , ""%d:"" , env -> insn_idx ) ; else verbose ( env , ""\\nfrom %d to %d%s:"" , env -> prev_insn_idx , env -> insn_idx , env -> cur_state -> speculative ? "" (speculative execution)"" : """" ) ; print_verifier_state ( env , state -> frame [ state -> curframe ] ) ; do_print_state = false ; } if ( env -> log . level ) { const struct bpf_insn_cbs cbs = { . cb_print = verbose , . private_data = env , } ; verbose_linfo ( env , env -> insn_idx , ""; "" ) ; verbose ( env , ""%d: "" , env -> insn_idx ) ; print_bpf_insn ( & cbs , insn , env -> allow_ptr_leaks ) ; } if ( bpf_prog_is_dev_bound ( env -> prog -> aux ) ) { err = bpf_prog_offload_verify_insn ( env , env -> insn_idx , env -> prev_insn_idx ) ; if ( err ) return err ; } regs = cur_regs ( env ) ; env -> insn_aux_data [ env -> insn_idx ] . seen = true ; if ( class == BPF_ALU || class == BPF_ALU64 ) { err = check_alu_op ( env , insn ) ; if ( err ) return err ; } else if ( class == BPF_LDX ) { enum bpf_reg_type * prev_src_type , src_reg_type ; err = check_reg_arg ( env , insn -> src_reg , SRC_OP ) ; if ( err ) return err ; err = check_reg_arg ( env , insn -> dst_reg , DST_OP_NO_MARK ) ; if ( err ) return err ; src_reg_type = regs [ insn -> src_reg ] . type ; err = check_mem_access ( env , env -> insn_idx , insn -> src_reg , insn -> off , BPF_SIZE ( insn -> code ) , BPF_READ , insn -> dst_reg , false ) ; if ( err ) return err ; prev_src_type = & env -> insn_aux_data [ env -> insn_idx ] . ptr_type ; if ( * prev_src_type == NOT_INIT ) { * prev_src_type = src_reg_type ; } else if ( reg_type_mismatch ( src_reg_type , * prev_src_type ) ) { verbose ( env , ""same insn cannot be used with different pointers\\n"" ) ; return - EINVAL ; } } else if ( class == BPF_STX ) { enum bpf_reg_type * prev_dst_type , dst_reg_type ; if ( BPF_MODE ( insn -> code ) == BPF_XADD ) { err = check_xadd ( env , env -> insn_idx , insn ) ; if ( err )"
1091,"CWE-269 uint32_t virtio_config_readw ( VirtIODevice * vdev , uint32_t addr ) { VirtioDeviceClass * k = VIRTIO_DEVICE_GET_CLASS ( vdev ) ; uint16_t val ; <vul-start> <vul-end> k -> get_config ( vdev , vdev -> config ) ; <vul-start> if ( addr > ( vdev -> config_len - sizeof ( val ) ) ) return ( uint32_t ) - 1 ; <vul-end> val = lduw_p ( vdev -> config + addr ) ; return val ; }","uint32_t virtio_config_readw ( VirtIODevice * vdev , uint32_t addr ) { VirtioDeviceClass * k = VIRTIO_DEVICE_GET_CLASS ( vdev ) ; uint16_t val ; if ( addr + sizeof ( val ) > vdev -> config_len ) { return ( uint32_t ) - 1 ; } k -> get_config ( vdev , vdev -> config ) ; val = lduw_p ( vdev -> config + addr ) ; return val ; }"
1092,"CWE-415 static int gemsafe_get_cert_len ( sc_card_t * card ) { int r ; u8 ibuf [ GEMSAFE_MAX_OBJLEN ] ; u8 * iptr ; struct sc_path path ; struct sc_file * file ; size_t objlen , certlen ; unsigned int ind , i = 0 ; sc_format_path ( GEMSAFE_PATH , & path ) ; r = sc_select_file ( card , & path , & file ) ; if ( r != SC_SUCCESS || ! file ) return SC_ERROR_INTERNAL ; r = sc_read_binary ( card , 0 , ibuf , GEMSAFE_READ_QUANTUM , 0 ) ; if ( r < 0 ) return SC_ERROR_INTERNAL ; objlen = ( ( ( size_t ) ibuf [ 0 ] ) << 8 ) | ibuf [ 1 ] ; sc_log ( card -> ctx , ""Stored object is of size: %"" SC_FORMAT_LEN_SIZE_T ""u"" , objlen ) ; if ( objlen < 1 || objlen > GEMSAFE_MAX_OBJLEN ) { sc_log ( card -> ctx , ""Invalid object size: %"" SC_FORMAT_LEN_SIZE_T ""u"" , objlen ) ; return SC_ERROR_INTERNAL ; } ind = 2 ; <vul-start> while ( ibuf [ ind ] == 0x01 ) { <vul-end> if ( ibuf [ ind + 1 ] == 0xFE ) { gemsafe_prkeys [ i ] . ref = ibuf [ ind + 4 ] ; sc_log ( card -> ctx , ""Key container %d is allocated and uses key_ref %d"" , i + 1 , gemsafe_prkeys [ i ] . ref ) ; ind += 9 ; } else { gemsafe_prkeys [ i ] . label = NULL ; gemsafe_cert [ i ] . label = NULL ; sc_log ( card -> ctx , ""Key container %d is unallocated"" , i + 1 ) ; ind += 8 ; } i ++ ; } for ( ; i < gemsafe_cert_max ; i ++ ) { gemsafe_prkeys [ i ] . label = NULL ; gemsafe_cert [ i ] . label = NULL ; } iptr = ibuf + GEMSAFE_READ_QUANTUM ; while ( ( size_t ) ( iptr - ibuf ) < objlen ) { r = sc_read_binary ( card , iptr - ibuf , iptr , MIN ( GEMSAFE_READ_QUANTUM , objlen - ( iptr - ibuf ) ) , 0 ) ; if ( r < 0 ) { sc_log ( card -> ctx , ""Could not read cert object"" ) ; return SC_ERROR_INTERNAL ; } iptr += GEMSAFE_READ_QUANTUM ; } i = 0 ; while ( ind < objlen - 1 ) { if ( ibuf [ ind ] == 0x30 && ibuf [ ind + 1 ] == 0x82 ) { while ( i < gemsafe_cert_max && gemsafe_cert [ i ] . label == NULL ) i ++ ; if ( i == gemsafe_cert_max ) { sc_log ( card -> ctx , ""Warning: Found orphaned certificate at offset %d"" , ind ) ; return SC_SUCCESS ; } if ( ind + 3 >= sizeof ibuf ) return SC_ERROR_INVALID_DATA ; certlen = ( ( ( ( size_t ) ibuf [ ind + 2 ] ) << 8 ) | ibuf [ ind + 3 ] ) + 4 ; sc_log ( card -> ctx , ""Found certificate of key container %d at offset %d, len %"" SC_FORMAT_LEN_SIZE_T ""u"" , i + 1 , ind , certlen ) ; gemsafe_cert [ i ] . index = ind ; gemsafe_cert [ i ] . count = certlen ; ind += certlen ; i ++ ; } else ind ++ ; }","static int gemsafe_get_cert_len ( sc_card_t * card ) { int r ; u8 ibuf [ GEMSAFE_MAX_OBJLEN ] ; u8 * iptr ; struct sc_path path ; struct sc_file * file ; size_t objlen , certlen ; unsigned int ind , i = 0 ; sc_format_path ( GEMSAFE_PATH , & path ) ; r = sc_select_file ( card , & path , & file ) ; if ( r != SC_SUCCESS || ! file ) return SC_ERROR_INTERNAL ; r = sc_read_binary ( card , 0 , ibuf , GEMSAFE_READ_QUANTUM , 0 ) ; if ( r < 0 ) return SC_ERROR_INTERNAL ; objlen = ( ( ( size_t ) ibuf [ 0 ] ) << 8 ) | ibuf [ 1 ] ; sc_log ( card -> ctx , ""Stored object is of size: %"" SC_FORMAT_LEN_SIZE_T ""u"" , objlen ) ; if ( objlen < 1 || objlen > GEMSAFE_MAX_OBJLEN ) { sc_log ( card -> ctx , ""Invalid object size: %"" SC_FORMAT_LEN_SIZE_T ""u"" , objlen ) ; return SC_ERROR_INTERNAL ; } ind = 2 ; while ( ibuf [ ind ] == 0x01 && i < gemsafe_cert_max ) { if ( ibuf [ ind + 1 ] == 0xFE ) { gemsafe_prkeys [ i ] . ref = ibuf [ ind + 4 ] ; sc_log ( card -> ctx , ""Key container %d is allocated and uses key_ref %d"" , i + 1 , gemsafe_prkeys [ i ] . ref ) ; ind += 9 ; } else { gemsafe_prkeys [ i ] . label = NULL ; gemsafe_cert [ i ] . label = NULL ; sc_log ( card -> ctx , ""Key container %d is unallocated"" , i + 1 ) ; ind += 8 ; } i ++ ; } for ( ; i < gemsafe_cert_max ; i ++ ) { gemsafe_prkeys [ i ] . label = NULL ; gemsafe_cert [ i ] . label = NULL ; } iptr = ibuf + GEMSAFE_READ_QUANTUM ; while ( ( size_t ) ( iptr - ibuf ) < objlen ) { r = sc_read_binary ( card , iptr - ibuf , iptr , MIN ( GEMSAFE_READ_QUANTUM , objlen - ( iptr - ibuf ) ) , 0 ) ; if ( r < 0 ) { sc_log ( card -> ctx , ""Could not read cert object"" ) ; return SC_ERROR_INTERNAL ; } iptr += GEMSAFE_READ_QUANTUM ; } i = 0 ; while ( ind < objlen - 1 ) { if ( ibuf [ ind ] == 0x30 && ibuf [ ind + 1 ] == 0x82 ) { while ( i < gemsafe_cert_max && gemsafe_cert [ i ] . label == NULL ) i ++ ; if ( i == gemsafe_cert_max ) { sc_log ( card -> ctx , ""Warning: Found orphaned certificate at offset %d"" , ind ) ; return SC_SUCCESS ; } if ( ind + 3 >= sizeof ibuf ) return SC_ERROR_INVALID_DATA ; certlen = ( ( ( ( size_t ) ibuf [ ind + 2 ] ) << 8 ) | ibuf [ ind + 3 ] ) + 4 ; sc_log ( card -> ctx , ""Found certificate of key container %d at offset %d, len %"" SC_FORMAT_LEN_SIZE_T ""u"" , i + 1 , ind , certlen ) ; gemsafe_cert [ i ] . index = ind ; gemsafe_cert [ i ] . count = certlen ; ind += certlen ; i ++ ; } else ind ++ ; }"
1093,"CWE-190 SQLITE_PRIVATE int sqlite3VdbeSorterWrite ( const VdbeCursor * pCsr , Mem * pVal ) { VdbeSorter * pSorter ; int rc = SQLITE_OK ; SorterRecord * pNew ; int bFlush ; int nReq ; int nPMA ; int t ; assert ( pCsr -> eCurType == CURTYPE_SORTER ) ; pSorter = pCsr -> uc . pSorter ; getVarint32 ( ( const u8 * ) & pVal -> z [ 1 ] , t ) ; if ( t > 0 && t < 10 && t != 7 ) { pSorter -> typeMask &= SORTER_TYPE_INTEGER ; } else if ( t > 10 && ( t & 0x01 ) ) { pSorter -> typeMask &= SORTER_TYPE_TEXT ; } else { pSorter -> typeMask = 0 ; } assert ( pSorter ) ; nReq = pVal -> n + sizeof ( SorterRecord ) ; nPMA = pVal -> n + sqlite3VarintLen ( pVal -> n ) ; if ( pSorter -> mxPmaSize ) { if ( pSorter -> list . aMemory ) { bFlush = pSorter -> iMemory && ( pSorter -> iMemory + nReq ) > pSorter -> mxPmaSize ; } else { bFlush = ( ( pSorter -> list . szPMA > pSorter -> mxPmaSize ) || ( pSorter -> list . szPMA > pSorter -> mnPmaSize && sqlite3HeapNearlyFull ( ) ) ) ; } if ( bFlush ) { rc = vdbeSorterFlushPMA ( pSorter ) ; pSorter -> list . szPMA = 0 ; pSorter -> iMemory = 0 ; assert ( rc != SQLITE_OK || pSorter -> list . pList == 0 ) ; } } pSorter -> list . szPMA += nPMA ; if ( nPMA > pSorter -> mxKeysize ) { pSorter -> mxKeysize = nPMA ; } if ( pSorter -> list . aMemory ) { int nMin = pSorter -> iMemory + nReq ; if ( nMin > pSorter -> nMemory ) { u8 * aNew ; int iListOff = ( u8 * ) pSorter -> list . pList - pSorter -> list . aMemory ; <vul-start> int nNew = pSorter -> nMemory * 2 ; <vul-end> while ( nNew < nMin ) nNew = nNew * 2 ; if ( nNew > pSorter -> mxPmaSize ) nNew = pSorter -> mxPmaSize ; if ( nNew < nMin ) nNew = nMin ; aNew = sqlite3Realloc ( pSorter -> list . aMemory , nNew ) ; if ( ! aNew ) return SQLITE_NOMEM_BKPT ; pSorter -> list . pList = ( SorterRecord * ) & aNew [ iListOff ] ; pSorter -> list . aMemory = aNew ; pSorter -> nMemory = nNew ; } pNew = ( SorterRecord * ) & pSorter -> list . aMemory [ pSorter -> iMemory ] ; pSorter -> iMemory += ROUND8 ( nReq ) ; if ( pSorter -> list . pList ) { pNew -> u . iNext = ( int ) ( ( u8 * ) ( pSorter -> list . pList ) - pSorter -> list . aMemory ) ; } } else { pNew = ( SorterRecord * ) sqlite3Malloc ( nReq ) ; if ( pNew == 0 ) { return SQLITE_NOMEM_BKPT ; } pNew -> u . pNext = pSorter -> list . pList ; } memcpy ( SRVAL ( pNew ) , pVal -> z , pVal -> n ) ; pNew -> nVal = pVal -> n ; pSorter -> list . pList = pNew ; return rc ; }","SQLITE_PRIVATE int sqlite3VdbeSorterWrite ( const VdbeCursor * pCsr , Mem * pVal ) { VdbeSorter * pSorter ; int rc = SQLITE_OK ; SorterRecord * pNew ; int bFlush ; int nReq ; int nPMA ; int t ; assert ( pCsr -> eCurType == CURTYPE_SORTER ) ; pSorter = pCsr -> uc . pSorter ; getVarint32 ( ( const u8 * ) & pVal -> z [ 1 ] , t ) ; if ( t > 0 && t < 10 && t != 7 ) { pSorter -> typeMask &= SORTER_TYPE_INTEGER ; } else if ( t > 10 && ( t & 0x01 ) ) { pSorter -> typeMask &= SORTER_TYPE_TEXT ; } else { pSorter -> typeMask = 0 ; } assert ( pSorter ) ; nReq = pVal -> n + sizeof ( SorterRecord ) ; nPMA = pVal -> n + sqlite3VarintLen ( pVal -> n ) ; if ( pSorter -> mxPmaSize ) { if ( pSorter -> list . aMemory ) { bFlush = pSorter -> iMemory && ( pSorter -> iMemory + nReq ) > pSorter -> mxPmaSize ; } else { bFlush = ( ( pSorter -> list . szPMA > pSorter -> mxPmaSize ) || ( pSorter -> list . szPMA > pSorter -> mnPmaSize && sqlite3HeapNearlyFull ( ) ) ) ; } if ( bFlush ) { rc = vdbeSorterFlushPMA ( pSorter ) ; pSorter -> list . szPMA = 0 ; pSorter -> iMemory = 0 ; assert ( rc != SQLITE_OK || pSorter -> list . pList == 0 ) ; } } pSorter -> list . szPMA += nPMA ; if ( nPMA > pSorter -> mxKeysize ) { pSorter -> mxKeysize = nPMA ; } if ( pSorter -> list . aMemory ) { int nMin = pSorter -> iMemory + nReq ; if ( nMin > pSorter -> nMemory ) { u8 * aNew ; int iListOff = ( u8 * ) pSorter -> list . pList - pSorter -> list . aMemory ; sqlite3_int64 nNew = 2 * ( sqlite3_int64 ) pSorter -> nMemory ; while ( nNew < nMin ) nNew = nNew * 2 ; if ( nNew > pSorter -> mxPmaSize ) nNew = pSorter -> mxPmaSize ; if ( nNew < nMin ) nNew = nMin ; aNew = sqlite3Realloc ( pSorter -> list . aMemory , nNew ) ; if ( ! aNew ) return SQLITE_NOMEM_BKPT ; pSorter -> list . pList = ( SorterRecord * ) & aNew [ iListOff ] ; pSorter -> list . aMemory = aNew ; pSorter -> nMemory = nNew ; } pNew = ( SorterRecord * ) & pSorter -> list . aMemory [ pSorter -> iMemory ] ; pSorter -> iMemory += ROUND8 ( nReq ) ; if ( pSorter -> list . pList ) { pNew -> u . iNext = ( int ) ( ( u8 * ) ( pSorter -> list . pList ) - pSorter -> list . aMemory ) ; } } else { pNew = ( SorterRecord * ) sqlite3Malloc ( nReq ) ; if ( pNew == 0 ) { return SQLITE_NOMEM_BKPT ; } pNew -> u . pNext = pSorter -> list . pList ; } memcpy ( SRVAL ( pNew ) , pVal -> z , pVal -> n ) ; pNew -> nVal = pVal -> n ; pSorter -> list . pList = pNew ; return rc ; }"
1094,"CWE-416 static int xfrm_dump_policy_done ( struct netlink_callback * cb ) { <vul-start> struct xfrm_policy_walk * walk = ( struct xfrm_policy_walk * ) & cb -> args [ 1 ] ; <vul-end> struct net * net = sock_net ( cb -> skb -> sk ) ; xfrm_policy_walk_done ( walk , net ) ; return 0 ; }","static int xfrm_dump_policy_done ( struct netlink_callback * cb ) { struct xfrm_policy_walk * walk = ( struct xfrm_policy_walk * ) cb -> args ; struct net * net = sock_net ( cb -> skb -> sk ) ; xfrm_policy_walk_done ( walk , net ) ; return 0 ; }"
1095,"CWE-119 int vp8_hex_search ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int_mv * best_mv , int search_param , int sad_per_bit , const vp8_variance_fn_ptr_t * vfp , int * mvsadcost [ 2 ] , int * mvcost [ 2 ] , int_mv * center_mv ) { MV hex [ 6 ] = { { - 1 , - 2 } , { 1 , - 2 } , { 2 , 0 } , { 1 , 2 } , { - 1 , 2 } , { - 2 , 0 } } ; MV neighbors [ 4 ] = { { 0 , - 1 } , { - 1 , 0 } , { 1 , 0 } , { 0 , 1 } } ; int i , j ; unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; int what_stride = b -> src_stride ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; int in_what_stride = pre_stride ; int br , bc ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; unsigned char * base_offset ; unsigned char * this_offset ; int k = - 1 ; int all_in ; int best_site = - 1 ; int hex_range = 127 ; int dia_range = 8 ; int_mv fcenter_mv ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; <vul-start> <vul-end> vp8_clamp_mv ( ref_mv , x -> mv_col_min , x -> mv_col_max , x -> mv_row_min , x -> mv_row_max ) ; br = ref_mv -> as_mv . row ; bc = ref_mv -> as_mv . col ; base_offset = ( unsigned char * ) ( base_pre + d -> offset ) ; this_offset = base_offset + ( br * ( pre_stride ) ) + bc ; this_mv . as_mv . row = br ; this_mv . as_mv . col = bc ; <vul-start> bestsad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride , UINT_MAX ) <vul-end> # if CONFIG_MULTI_RES_ENCODING if ( search_param >= 6 ) goto cal_neighbors ; else if ( search_param >= 5 ) hex_range = 4 ; else if ( search_param >= 4 ) hex_range = 6 ; else if ( search_param >= 3 ) hex_range = 15 ; else if ( search_param >= 2 ) hex_range = 31 ; else if ( search_param >= 1 ) hex_range = 63 ; dia_range = 8 ; <vul-start> <vul-end> # endif CHECK_BOUNDS ( 2 ) if ( all_in ) { for ( i = 0 ; i < 6 ; i ++ ) { this_mv . as_mv . row = br + hex [ i ] . row ; this_mv . as_mv . col = bc + hex [ i ] . col ; this_offset = base_offset + ( this_mv . as_mv . row * in_what_stride ) + this_mv . as_mv . col ; <vul-start> thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride , bestsad ) ; <vul-end> CHECK_BETTER } } else { for ( i = 0 ; i < 6 ; i ++ ) { this_mv . as_mv . row = br + hex [ i ] . row ; this_mv . as_mv . col = bc + hex [ i ] . col ; CHECK_POINT this_offset = base_offset + ( this_mv . as_mv . row * in_what_stride ) + this_mv . as_mv . col ; <vul-start> thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride , bestsad ) ; <vul-end> CHECK_BETTER } } if ( best_site == - 1 ) goto cal_neighbors ; else { br += hex [ best_site ] . row ; bc += hex [ best_site ] . col ; k = best_site ; } for ( j = 1 ; j < hex_range ; j ++ ) { best_site = - 1 ; CHECK_BOUNDS ( 2 ) if ( all_in ) { for ( i = 0 ; i < 3 ; i ++ ) { this_mv . as_mv . row = br + next_chkpts [ k ] [ i ] . row ; this_mv . as_mv . col = bc + next_chkpts [ k ] [ i ] . col ; this_offset = base_offset + ( this_mv . as_mv . row * ( in_what_stride ) ) + this_mv . as_mv . col ; <vul-start> thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride , bestsad ) ; <vul-end> CHECK_BETTER } } else { for ( i = 0 ; i < 3 ; i ++ ) { this_mv . as_mv . row = br + next_chkpts [ k ] [ i ] . row ; this_mv . as_mv . col = bc + next_chkpts [ k ] [ i ] . col ; CHECK_POINT this_offset = base_offset + ( this_mv . as_mv . row * ( in_what_stride ) ) + this_mv . as_mv . col ; <vul-start> thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride , bestsad ) ; <vul-end> CHECK_BETTER } } if ( best_site == - 1 ) break ; else { br += next_chkpts [ k ] [ best_site ] . row ; bc += next_chkpts [ k ] [ best_site ] . col ; k += 5 + best_site ; if ( k >= 12 ) k -= 12 ; else if ( k >= 6 ) k -= 6 ; } } cal_neighbors : for ( j = 0 ; j < dia_range ; j ++ ) { best_site = - 1 ; CHECK_BOUNDS ( 1 ) if ( all_in ) { for ( i = 0 ; i < 4 ; i ++ ) { this_mv . as_mv . row = br + neighbors [ i ] . row ; this_mv . as_mv . col = bc + neighbors [ i ] . col ; this_offset = base_offset + ( this_mv . as_mv . row * ( in_what_stride ) ) + this_mv . as_mv . col ; <vul-start> thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride , bestsad ) ; <vul-end> CHECK_BETTER } } else { for ( i = 0 ; i < 4 ; i ++ ) { this_mv . as_mv . row = br + neighbors [ i ] . row ; this_mv . as_mv . col = bc + neighbors [ i ] . col ; CHECK_POINT this_offset = base_offset + ( this_mv . as_mv . row * ( in_what_stride ) ) + this_mv . as_mv . col ; <vul-start> thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride , bestsad ) ; <vul-end> CHECK_BETTER } } if ( best_site == - 1 ) break ; else { br += neighbors [ best_site ] . row ; bc += neighbors [ best_site ] . col ; } } best_mv -> as_mv . row = br ; best_mv -> as_mv . col = bc ; return bestsad ; }","int vp8_hex_search ( MACROBLOCK * x , BLOCK * b , BLOCKD * d , int_mv * ref_mv , int_mv * best_mv , int search_param , int sad_per_bit , const vp8_variance_fn_ptr_t * vfp , int * mvsadcost [ 2 ] , int * mvcost [ 2 ] , int_mv * center_mv ) { MV hex [ 6 ] = { { - 1 , - 2 } , { 1 , - 2 } , { 2 , 0 } , { 1 , 2 } , { - 1 , 2 } , { - 2 , 0 } } ; MV neighbors [ 4 ] = { { 0 , - 1 } , { - 1 , 0 } , { 1 , 0 } , { 0 , 1 } } ; int i , j ; unsigned char * what = ( * ( b -> base_src ) + b -> src ) ; int what_stride = b -> src_stride ; int pre_stride = x -> e_mbd . pre . y_stride ; unsigned char * base_pre = x -> e_mbd . pre . y_buffer ; int in_what_stride = pre_stride ; int br , bc ; int_mv this_mv ; unsigned int bestsad ; unsigned int thissad ; unsigned char * base_offset ; unsigned char * this_offset ; int k = - 1 ; int all_in ; int best_site = - 1 ; int hex_range = 127 ; int dia_range = 8 ; int_mv fcenter_mv ; fcenter_mv . as_mv . row = center_mv -> as_mv . row >> 3 ; fcenter_mv . as_mv . col = center_mv -> as_mv . col >> 3 ; ( void ) mvcost ; vp8_clamp_mv ( ref_mv , x -> mv_col_min , x -> mv_col_max , x -> mv_row_min , x -> mv_row_max ) ; br = ref_mv -> as_mv . row ; bc = ref_mv -> as_mv . col ; base_offset = ( unsigned char * ) ( base_pre + d -> offset ) ; this_offset = base_offset + ( br * ( pre_stride ) ) + bc ; this_mv . as_mv . row = br ; this_mv . as_mv . col = bc ; bestsad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride ) mvsad_err_cost ( & this_mv , & fcenter_mv , mvsadcost , sad_per_bit ) ; # if CONFIG_MULTI_RES_ENCODING if ( search_param >= 6 ) goto cal_neighbors ; else if ( search_param >= 5 ) hex_range = 4 ; else if ( search_param >= 4 ) hex_range = 6 ; else if ( search_param >= 3 ) hex_range = 15 ; else if ( search_param >= 2 ) hex_range = 31 ; else if ( search_param >= 1 ) hex_range = 63 ; dia_range = 8 ; # else ( void ) search_param ; # endif CHECK_BOUNDS ( 2 ) if ( all_in ) { for ( i = 0 ; i < 6 ; i ++ ) { this_mv . as_mv . row = br + hex [ i ] . row ; this_mv . as_mv . col = bc + hex [ i ] . col ; this_offset = base_offset + ( this_mv . as_mv . row * in_what_stride ) + this_mv . as_mv . col ; thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride ) ; CHECK_BETTER } } else { for ( i = 0 ; i < 6 ; i ++ ) { this_mv . as_mv . row = br + hex [ i ] . row ; this_mv . as_mv . col = bc + hex [ i ] . col ; CHECK_POINT this_offset = base_offset + ( this_mv . as_mv . row * in_what_stride ) + this_mv . as_mv . col ; thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride ) ; CHECK_BETTER } } if ( best_site == - 1 ) goto cal_neighbors ; else { br += hex [ best_site ] . row ; bc += hex [ best_site ] . col ; k = best_site ; } for ( j = 1 ; j < hex_range ; j ++ ) { best_site = - 1 ; CHECK_BOUNDS ( 2 ) if ( all_in ) { for ( i = 0 ; i < 3 ; i ++ ) { this_mv . as_mv . row = br + next_chkpts [ k ] [ i ] . row ; this_mv . as_mv . col = bc + next_chkpts [ k ] [ i ] . col ; this_offset = base_offset + ( this_mv . as_mv . row * ( in_what_stride ) ) + this_mv . as_mv . col ; thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride ) ; CHECK_BETTER } } else { for ( i = 0 ; i < 3 ; i ++ ) { this_mv . as_mv . row = br + next_chkpts [ k ] [ i ] . row ; this_mv . as_mv . col = bc + next_chkpts [ k ] [ i ] . col ; CHECK_POINT this_offset = base_offset + ( this_mv . as_mv . row * ( in_what_stride ) ) + this_mv . as_mv . col ; thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride ) ; CHECK_BETTER } } if ( best_site == - 1 ) break ; else { br += next_chkpts [ k ] [ best_site ] . row ; bc += next_chkpts [ k ] [ best_site ] . col ; k += 5 + best_site ; if ( k >= 12 ) k -= 12 ; else if ( k >= 6 ) k -= 6 ; } } cal_neighbors : for ( j = 0 ; j < dia_range ; j ++ ) { best_site = - 1 ; CHECK_BOUNDS ( 1 ) if ( all_in ) { for ( i = 0 ; i < 4 ; i ++ ) { this_mv . as_mv . row = br + neighbors [ i ] . row ; this_mv . as_mv . col = bc + neighbors [ i ] . col ; this_offset = base_offset + ( this_mv . as_mv . row * ( in_what_stride ) ) + this_mv . as_mv . col ; thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride ) ; CHECK_BETTER } } else { for ( i = 0 ; i < 4 ; i ++ ) { this_mv . as_mv . row = br + neighbors [ i ] . row ; this_mv . as_mv . col = bc + neighbors [ i ] . col ; CHECK_POINT this_offset = base_offset + ( this_mv . as_mv . row * ( in_what_stride ) ) + this_mv . as_mv . col ; thissad = vfp -> sdf ( what , what_stride , this_offset , in_what_stride ) ; CHECK_BETTER } } if ( best_site == - 1 ) break ; else { br += neighbors [ best_site ] . row ; bc += neighbors [ best_site ] . col ; } } best_mv -> as_mv . row = br ; best_mv -> as_mv . col = bc ; return bestsad ; }"
1096,CWE-400 static void __xen_evtchn_do_upcall ( void ) { struct vcpu_info * vcpu_info = __this_cpu_read ( xen_vcpu ) ; int cpu = smp_processor_id ( ) ; <vul-start> <vul-end> read_lock ( & evtchn_rwlock ) ; do { vcpu_info -> evtchn_upcall_pending = 0 ; <vul-start> xen_evtchn_handle_events ( cpu ) ; <vul-end> BUG_ON ( ! irqs_disabled ( ) ) ; virt_rmb ( ) ; } while ( vcpu_info -> evtchn_upcall_pending ) ; read_unlock ( & evtchn_rwlock ) ; <vul-start> <vul-end> },"static void __xen_evtchn_do_upcall ( void ) { struct vcpu_info * vcpu_info = __this_cpu_read ( xen_vcpu ) ; int cpu = smp_processor_id ( ) ; struct evtchn_loop_ctrl ctrl = { 0 } ; read_lock ( & evtchn_rwlock ) ; do { vcpu_info -> evtchn_upcall_pending = 0 ; xen_evtchn_handle_events ( cpu , & ctrl ) ; BUG_ON ( ! irqs_disabled ( ) ) ; virt_rmb ( ) ; } while ( vcpu_info -> evtchn_upcall_pending ) ; read_unlock ( & evtchn_rwlock ) ; __this_cpu_inc ( irq_epoch ) ; }"
1097,"CWE-20 int vp9_alloc_context_buffers ( VP9_COMMON * cm , int width , int height ) { int new_mi_size ; vp9_set_mb_mi ( cm , width , height ) ; new_mi_size = cm -> mi_stride * calc_mi_size ( cm -> mi_rows ) ; if ( cm -> mi_alloc_size < new_mi_size ) { cm -> free_mi ( cm ) ; if ( cm -> alloc_mi ( cm , new_mi_size ) ) goto fail ; } if ( cm -> seg_map_alloc_size < cm -> mi_rows * cm -> mi_cols ) { free_seg_map ( cm ) ; if ( alloc_seg_map ( cm , cm -> mi_rows * cm -> mi_cols ) ) goto fail ; } if ( cm -> above_context_alloc_cols < cm -> mi_cols ) { vpx_free ( cm -> above_context ) ; cm -> above_context = ( ENTROPY_CONTEXT * ) vpx_calloc ( 2 * mi_cols_aligned_to_sb ( cm -> mi_cols ) * MAX_MB_PLANE , sizeof ( * cm -> above_context ) ) ; if ( ! cm -> above_context ) goto fail ; vpx_free ( cm -> above_seg_context ) ; cm -> above_seg_context = ( PARTITION_CONTEXT * ) vpx_calloc ( mi_cols_aligned_to_sb ( cm -> mi_cols ) , sizeof ( * cm -> above_seg_context ) ) ; if ( ! cm -> above_seg_context ) goto fail ; cm -> above_context_alloc_cols = cm -> mi_cols ; } return 0 ; fail : <vul-start> <vul-end> vp9_free_context_buffers ( cm ) ; return 1 ; }","int vp9_alloc_context_buffers ( VP9_COMMON * cm , int width , int height ) { int new_mi_size ; vp9_set_mb_mi ( cm , width , height ) ; new_mi_size = cm -> mi_stride * calc_mi_size ( cm -> mi_rows ) ; if ( cm -> mi_alloc_size < new_mi_size ) { cm -> free_mi ( cm ) ; if ( cm -> alloc_mi ( cm , new_mi_size ) ) goto fail ; } if ( cm -> seg_map_alloc_size < cm -> mi_rows * cm -> mi_cols ) { free_seg_map ( cm ) ; if ( alloc_seg_map ( cm , cm -> mi_rows * cm -> mi_cols ) ) goto fail ; } if ( cm -> above_context_alloc_cols < cm -> mi_cols ) { vpx_free ( cm -> above_context ) ; cm -> above_context = ( ENTROPY_CONTEXT * ) vpx_calloc ( 2 * mi_cols_aligned_to_sb ( cm -> mi_cols ) * MAX_MB_PLANE , sizeof ( * cm -> above_context ) ) ; if ( ! cm -> above_context ) goto fail ; vpx_free ( cm -> above_seg_context ) ; cm -> above_seg_context = ( PARTITION_CONTEXT * ) vpx_calloc ( mi_cols_aligned_to_sb ( cm -> mi_cols ) , sizeof ( * cm -> above_seg_context ) ) ; if ( ! cm -> above_seg_context ) goto fail ; cm -> above_context_alloc_cols = cm -> mi_cols ; } return 0 ; fail : vp9_set_mb_mi ( cm , 0 , 0 ) ; vp9_free_context_buffers ( cm ) ; return 1 ; }"
1098,CWE-20 static void settings_init ( void ) { settings . use_cas = true ; settings . access = 0700 ; settings . port = 11211 ; <vul-start> settings . udpport = 11211 ; <vul-end> settings . inter = NULL ; settings . maxbytes = 64 * 1024 * 1024 ; settings . maxconns = 1024 ; settings . verbose = 0 ; settings . oldest_live = 0 ; settings . oldest_cas = 0 ; settings . evict_to_free = 1 ; settings . socketpath = NULL ; settings . factor = 1.25 ; settings . chunk_size = 48 ; settings . num_threads = 4 ; settings . num_threads_per_udp = 0 ; settings . prefix_delimiter = ':' ; settings . detail_enabled = 0 ; settings . reqs_per_event = 20 ; settings . backlog = 1024 ; settings . binding_protocol = negotiating_prot ; settings . item_size_max = 1024 * 1024 ; settings . slab_page_size = 1024 * 1024 ; settings . slab_chunk_size_max = settings . slab_page_size / 2 ; settings . sasl = false ; settings . maxconns_fast = true ; settings . lru_crawler = false ; settings . lru_crawler_sleep = 100 ; settings . lru_crawler_tocrawl = 0 ; settings . lru_maintainer_thread = false ; settings . lru_segmented = true ; settings . hot_lru_pct = 20 ; settings . warm_lru_pct = 40 ; settings . hot_max_factor = 0.2 ; settings . warm_max_factor = 2.0 ; settings . inline_ascii_response = false ; settings . temp_lru = false ; settings . temporary_ttl = 61 ; settings . idle_timeout = 0 ; settings . hashpower_init = 0 ; settings . slab_reassign = true ; settings . slab_automove = 1 ; settings . slab_automove_ratio = 0.8 ; settings . slab_automove_window = 30 ; settings . shutdown_command = false ; settings . tail_repair_time = TAIL_REPAIR_TIME_DEFAULT ; settings . flush_enabled = true ; settings . dump_enabled = true ; settings . crawls_persleep = 1000 ; settings . logger_watcher_buf_size = LOGGER_WATCHER_BUF_SIZE ; settings . logger_buf_size = LOGGER_BUF_SIZE ; settings . drop_privileges = true ; # ifdef MEMCACHED_DEBUG settings . relaxed_privileges = false ;,static void settings_init ( void ) { settings . use_cas = true ; settings . access = 0700 ; settings . port = 11211 ; settings . udpport = 0 ; settings . inter = NULL ; settings . maxbytes = 64 * 1024 * 1024 ; settings . maxconns = 1024 ; settings . verbose = 0 ; settings . oldest_live = 0 ; settings . oldest_cas = 0 ; settings . evict_to_free = 1 ; settings . socketpath = NULL ; settings . factor = 1.25 ; settings . chunk_size = 48 ; settings . num_threads = 4 ; settings . num_threads_per_udp = 0 ; settings . prefix_delimiter = ':' ; settings . detail_enabled = 0 ; settings . reqs_per_event = 20 ; settings . backlog = 1024 ; settings . binding_protocol = negotiating_prot ; settings . item_size_max = 1024 * 1024 ; settings . slab_page_size = 1024 * 1024 ; settings . slab_chunk_size_max = settings . slab_page_size / 2 ; settings . sasl = false ; settings . maxconns_fast = true ; settings . lru_crawler = false ; settings . lru_crawler_sleep = 100 ; settings . lru_crawler_tocrawl = 0 ; settings . lru_maintainer_thread = false ; settings . lru_segmented = true ; settings . hot_lru_pct = 20 ; settings . warm_lru_pct = 40 ; settings . hot_max_factor = 0.2 ; settings . warm_max_factor = 2.0 ; settings . inline_ascii_response = false ; settings . temp_lru = false ; settings . temporary_ttl = 61 ; settings . idle_timeout = 0 ; settings . hashpower_init = 0 ; settings . slab_reassign = true ; settings . slab_automove = 1 ; settings . slab_automove_ratio = 0.8 ; settings . slab_automove_window = 30 ; settings . shutdown_command = false ; settings . tail_repair_time = TAIL_REPAIR_TIME_DEFAULT ; settings . flush_enabled = true ; settings . dump_enabled = true ; settings . crawls_persleep = 1000 ; settings . logger_watcher_buf_size = LOGGER_WATCHER_BUF_SIZE ; settings . logger_buf_size = LOGGER_BUF_SIZE ; settings . drop_privileges = true ; # ifdef MEMCACHED_DEBUG settings . relaxed_privileges = false ;
1099,"CWE-755 static int codeCompare ( Parse * pParse , Expr * pLeft , Expr * pRight , int opcode , int in1 , int in2 , int dest , int jumpIfNull , int isCommuted ) { int p5 ; int addr ; CollSeq * p4 ; <vul-start> <vul-end> if ( isCommuted ) { p4 = sqlite3BinaryCompareCollSeq ( pParse , pRight , pLeft ) ; } else { p4 = sqlite3BinaryCompareCollSeq ( pParse , pLeft , pRight ) ; } p5 = binaryCompareP5 ( pLeft , pRight , jumpIfNull ) ; addr = sqlite3VdbeAddOp4 ( pParse -> pVdbe , opcode , in2 , dest , in1 , ( void * ) p4 , P4_COLLSEQ ) ; sqlite3VdbeChangeP5 ( pParse -> pVdbe , ( u8 ) p5 ) ; return addr ; }","static int codeCompare ( Parse * pParse , Expr * pLeft , Expr * pRight , int opcode , int in1 , int in2 , int dest , int jumpIfNull , int isCommuted ) { int p5 ; int addr ; CollSeq * p4 ; if ( pParse -> nErr ) return 0 ; if ( isCommuted ) { p4 = sqlite3BinaryCompareCollSeq ( pParse , pRight , pLeft ) ; } else { p4 = sqlite3BinaryCompareCollSeq ( pParse , pLeft , pRight ) ; } p5 = binaryCompareP5 ( pLeft , pRight , jumpIfNull ) ; addr = sqlite3VdbeAddOp4 ( pParse -> pVdbe , opcode , in2 , dest , in1 , ( void * ) p4 , P4_COLLSEQ ) ; sqlite3VdbeChangeP5 ( pParse -> pVdbe , ( u8 ) p5 ) ; return addr ; }"
1100,"CWE-119 <vul-start> static void write_ref_frames ( const VP9_COMP * cpi , vp9_writer * w ) { const VP9_COMMON * const cm = & cpi -> common ; const MACROBLOCKD * const xd = & cpi -> mb . e_mbd ; <vul-end> const MB_MODE_INFO * const mbmi = & xd -> mi [ 0 ] -> mbmi ; const int is_compound = has_second_ref ( mbmi ) ; const int segment_id = mbmi -> segment_id ; <vul-start> if ( vp9_segfeature_active ( & cm -> seg , segment_id , SEG_LVL_REF_FRAME ) ) { <vul-end> assert ( ! is_compound ) ; assert ( mbmi -> ref_frame [ 0 ] == <vul-start> vp9_get_segdata ( & cm -> seg , segment_id , SEG_LVL_REF_FRAME ) ) ; <vul-end> } else { if ( cm -> reference_mode == REFERENCE_MODE_SELECT ) { <vul-start> vp9_write ( w , is_compound , vp9_get_reference_mode_prob ( cm , xd ) ) ; <vul-end> } else { assert ( ! is_compound == ( cm -> reference_mode == SINGLE_REFERENCE ) ) ; } if ( is_compound ) { <vul-start> vp9_write ( w , mbmi -> ref_frame [ 0 ] == GOLDEN_FRAME , <vul-end> vp9_get_pred_prob_comp_ref_p ( cm , xd ) ) ; } else { const int bit0 = mbmi -> ref_frame [ 0 ] != LAST_FRAME ; <vul-start> vp9_write ( w , bit0 , vp9_get_pred_prob_single_ref_p1 ( cm , xd ) ) ; <vul-end> if ( bit0 ) { const int bit1 = mbmi -> ref_frame [ 0 ] != GOLDEN_FRAME ; <vul-start> vp9_write ( w , bit1 , vp9_get_pred_prob_single_ref_p2 ( cm , xd ) ) ; <vul-end> } } } }","static void write_ref_frames ( const VP9_COMMON * cm , const MACROBLOCKD * xd , vpx_writer * w ) { const MB_MODE_INFO * const mbmi = & xd -> mi [ 0 ] -> mbmi ; const int is_compound = has_second_ref ( mbmi ) ; const int segment_id = mbmi -> segment_id ; if ( segfeature_active ( & cm -> seg , segment_id , SEG_LVL_REF_FRAME ) ) { assert ( ! is_compound ) ; assert ( mbmi -> ref_frame [ 0 ] == get_segdata ( & cm -> seg , segment_id , SEG_LVL_REF_FRAME ) ) ; } else { if ( cm -> reference_mode == REFERENCE_MODE_SELECT ) { vpx_write ( w , is_compound , vp9_get_reference_mode_prob ( cm , xd ) ) ; } else { assert ( ! is_compound == ( cm -> reference_mode == SINGLE_REFERENCE ) ) ; } if ( is_compound ) { vpx_write ( w , mbmi -> ref_frame [ 0 ] == GOLDEN_FRAME , vp9_get_pred_prob_comp_ref_p ( cm , xd ) ) ; } else { const int bit0 = mbmi -> ref_frame [ 0 ] != LAST_FRAME ; vpx_write ( w , bit0 , vp9_get_pred_prob_single_ref_p1 ( cm , xd ) ) ; if ( bit0 ) { const int bit1 = mbmi -> ref_frame [ 0 ] != GOLDEN_FRAME ; vpx_write ( w , bit1 , vp9_get_pred_prob_single_ref_p2 ( cm , xd ) ) ; } } } }"
1101,"CWE-295 int main_configure ( char * arg1 , char * arg2 ) { int cmdline_status ; <vul-start> <vul-end> cmdline_status = options_cmdline ( arg1 , arg2 ) ; <vul-start> if ( cmdline_status ) <vul-end> return cmdline_status ; <vul-start> <vul-end> options_apply ( ) ; str_canary_init ( ) ; log_open ( SINK_SYSLOG ) ; <vul-start> if ( bind_ports ( ) ) <vul-end> return 1 ; <vul-start> <vul-end> # ifdef HAVE_CHROOT <vul-start> if ( change_root ( ) ) <vul-end> return 1 ; <vul-start> <vul-end> # endif <vul-start> if ( drop_privileges ( 1 ) ) <vul-end> return 1 ; <vul-start> if ( log_open ( SINK_OUTFILE ) ) <vul-end> return 1 ; <vul-start> <vul-end> # ifndef USE_FORK num_clients = 0 ; # endif log_flush ( LOG_MODE_CONFIGURED ) ; return 0 ; }","int main_configure ( char * arg1 , char * arg2 ) { int cmdline_status ; log_flush ( LOG_MODE_BUFFER ) ; cmdline_status = options_cmdline ( arg1 , arg2 ) ; if ( cmdline_status ) { log_flush ( LOG_MODE_ERROR ) ; return cmdline_status ; } options_free ( 1 ) ; options_apply ( ) ; str_canary_init ( ) ; log_open ( SINK_SYSLOG ) ; if ( bind_ports ( ) ) { unbind_ports ( ) ; options_free ( 1 ) ; options_defaults ( ) ; options_apply ( ) ; log_flush ( LOG_MODE_ERROR ) ; return 1 ; } # ifdef HAVE_CHROOT if ( change_root ( ) ) { log_flush ( LOG_MODE_ERROR ) ; return 1 ; } # endif if ( drop_privileges ( 1 ) ) { log_flush ( LOG_MODE_ERROR ) ; return 1 ; } if ( log_open ( SINK_OUTFILE ) ) { log_flush ( LOG_MODE_ERROR ) ; return 1 ; } # ifndef USE_FORK num_clients = 0 ; # endif log_flush ( LOG_MODE_CONFIGURED ) ; return 0 ; }"
1102,"CWE-119 static vpx_codec_err_t vp8_peek_si_internal ( const uint8_t * data , unsigned int data_sz , vpx_codec_stream_info_t * si , <vul-start> vp8_decrypt_cb * decrypt_cb , <vul-end> void * decrypt_state ) { vpx_codec_err_t res = VPX_CODEC_OK ; if ( data + data_sz <= data ) { res = VPX_CODEC_INVALID_PARAM ; } else { uint8_t clear_buffer [ 10 ] ; const uint8_t * clear = data ; if ( decrypt_cb ) { <vul-start> int n = data_sz > 10 ? 10 : data_sz ; <vul-end> decrypt_cb ( decrypt_state , data , clear_buffer , n ) ; clear = clear_buffer ; } si -> is_kf = 0 ; if ( data_sz >= 10 && ! ( clear [ 0 ] & 0x01 ) ) { si -> is_kf = 1 ; if ( clear [ 3 ] != 0x9d || clear [ 4 ] != 0x01 || clear [ 5 ] != 0x2a ) <vul-start> res = VPX_CODEC_UNSUP_BITSTREAM ; <vul-end> si -> w = ( clear [ 6 ] | ( clear [ 7 ] << 8 ) ) & 0x3fff ; si -> h = ( clear [ 8 ] | ( clear [ 9 ] << 8 ) ) & 0x3fff ; if ( ! ( si -> h | si -> w ) ) res = VPX_CODEC_UNSUP_BITSTREAM ; } else { res = VPX_CODEC_UNSUP_BITSTREAM ; } } return res ; }","static vpx_codec_err_t vp8_peek_si_internal ( const uint8_t * data , unsigned int data_sz , vpx_codec_stream_info_t * si , vpx_decrypt_cb decrypt_cb , void * decrypt_state ) { vpx_codec_err_t res = VPX_CODEC_OK ; if ( data + data_sz <= data ) { res = VPX_CODEC_INVALID_PARAM ; } else { uint8_t clear_buffer [ 10 ] ; const uint8_t * clear = data ; if ( decrypt_cb ) { int n = MIN ( sizeof ( clear_buffer ) , data_sz ) ; decrypt_cb ( decrypt_state , data , clear_buffer , n ) ; clear = clear_buffer ; } si -> is_kf = 0 ; if ( data_sz >= 10 && ! ( clear [ 0 ] & 0x01 ) ) { si -> is_kf = 1 ; if ( clear [ 3 ] != 0x9d || clear [ 4 ] != 0x01 || clear [ 5 ] != 0x2a ) return VPX_CODEC_UNSUP_BITSTREAM ; si -> w = ( clear [ 6 ] | ( clear [ 7 ] << 8 ) ) & 0x3fff ; si -> h = ( clear [ 8 ] | ( clear [ 9 ] << 8 ) ) & 0x3fff ; if ( ! ( si -> h | si -> w ) ) res = VPX_CODEC_UNSUP_BITSTREAM ; } else { res = VPX_CODEC_UNSUP_BITSTREAM ; } } return res ; }"
1103,"CWE-416 <vul-start> int hns_nic_net_xmit_hw ( struct net_device * ndev , <vul-end> struct sk_buff * skb , struct hns_nic_ring_data * ring_data ) { struct hns_nic_priv * priv = netdev_priv ( ndev ) ; struct hnae_ring * ring = ring_data -> ring ; struct device * dev = ring_to_dev ( ring ) ; struct netdev_queue * dev_queue ; struct skb_frag_struct * frag ; int buf_num ; int seg_num ; dma_addr_t dma ; int size , next_to_use ; int i ; switch ( priv -> ops . maybe_stop_tx ( & skb , & buf_num , ring ) ) { case - EBUSY : ring -> stats . tx_busy ++ ; goto out_net_tx_busy ; case - ENOMEM : ring -> stats . sw_err_cnt ++ ; netdev_err ( ndev , ""no memory to xmit!\\n"" ) ; goto out_err_tx_ok ; default : break ; } seg_num = skb_shinfo ( skb ) -> nr_frags + 1 ; next_to_use = ring -> next_to_use ; size = skb_headlen ( skb ) ; dma = dma_map_single ( dev , skb -> data , size , DMA_TO_DEVICE ) ; if ( dma_mapping_error ( dev , dma ) ) { netdev_err ( ndev , ""TX head DMA map failed\\n"" ) ; ring -> stats . sw_err_cnt ++ ; goto out_err_tx_ok ; } priv -> ops . fill_desc ( ring , skb , size , dma , seg_num == 1 ? 1 : 0 , buf_num , DESC_TYPE_SKB , ndev -> mtu ) ; for ( i = 1 ; i < seg_num ; i ++ ) { frag = & skb_shinfo ( skb ) -> frags [ i - 1 ] ; size = skb_frag_size ( frag ) ; dma = skb_frag_dma_map ( dev , frag , 0 , size , DMA_TO_DEVICE ) ; if ( dma_mapping_error ( dev , dma ) ) { netdev_err ( ndev , ""TX frag(%d) DMA map failed\\n"" , i ) ; ring -> stats . sw_err_cnt ++ ; goto out_map_frag_fail ; } priv -> ops . fill_desc ( ring , skb_frag_page ( frag ) , size , dma , seg_num - 1 == i ? 1 : 0 , buf_num , DESC_TYPE_PAGE , ndev -> mtu ) ; } dev_queue = netdev_get_tx_queue ( ndev , skb -> queue_mapping ) ; netdev_tx_sent_queue ( dev_queue , skb -> len ) ; <vul-start> <vul-end> wmb ( ) ; assert ( skb -> queue_mapping < priv -> ae_handle -> q_num ) ; hnae_queue_xmit ( priv -> ae_handle -> qs [ skb -> queue_mapping ] , buf_num ) ; ring -> stats . tx_pkts ++ ; ring -> stats . tx_bytes += skb -> len ; return NETDEV_TX_OK ; out_map_frag_fail : while ( ring -> next_to_use != next_to_use ) { unfill_desc ( ring ) ; if ( ring -> next_to_use != next_to_use ) dma_unmap_page ( dev , ring -> desc_cb [ ring -> next_to_use ] . dma , ring -> desc_cb [ ring -> next_to_use ] . length , DMA_TO_DEVICE ) ; else dma_unmap_single ( dev , ring -> desc_cb [ next_to_use ] . dma , ring -> desc_cb [ next_to_use ] . length , DMA_TO_DEVICE ) ; } out_err_tx_ok : dev_kfree_skb_any ( skb ) ; return NETDEV_TX_OK ; out_net_tx_busy : netif_stop_subqueue ( ndev , skb -> queue_mapping ) ; smp_mb ( ) ; return NETDEV_TX_BUSY ; }","netdev_tx_t hns_nic_net_xmit_hw ( struct net_device * ndev , struct sk_buff * skb , struct hns_nic_ring_data * ring_data ) { struct hns_nic_priv * priv = netdev_priv ( ndev ) ; struct hnae_ring * ring = ring_data -> ring ; struct device * dev = ring_to_dev ( ring ) ; struct netdev_queue * dev_queue ; struct skb_frag_struct * frag ; int buf_num ; int seg_num ; dma_addr_t dma ; int size , next_to_use ; int i ; switch ( priv -> ops . maybe_stop_tx ( & skb , & buf_num , ring ) ) { case - EBUSY : ring -> stats . tx_busy ++ ; goto out_net_tx_busy ; case - ENOMEM : ring -> stats . sw_err_cnt ++ ; netdev_err ( ndev , ""no memory to xmit!\\n"" ) ; goto out_err_tx_ok ; default : break ; } seg_num = skb_shinfo ( skb ) -> nr_frags + 1 ; next_to_use = ring -> next_to_use ; size = skb_headlen ( skb ) ; dma = dma_map_single ( dev , skb -> data , size , DMA_TO_DEVICE ) ; if ( dma_mapping_error ( dev , dma ) ) { netdev_err ( ndev , ""TX head DMA map failed\\n"" ) ; ring -> stats . sw_err_cnt ++ ; goto out_err_tx_ok ; } priv -> ops . fill_desc ( ring , skb , size , dma , seg_num == 1 ? 1 : 0 , buf_num , DESC_TYPE_SKB , ndev -> mtu ) ; for ( i = 1 ; i < seg_num ; i ++ ) { frag = & skb_shinfo ( skb ) -> frags [ i - 1 ] ; size = skb_frag_size ( frag ) ; dma = skb_frag_dma_map ( dev , frag , 0 , size , DMA_TO_DEVICE ) ; if ( dma_mapping_error ( dev , dma ) ) { netdev_err ( ndev , ""TX frag(%d) DMA map failed\\n"" , i ) ; ring -> stats . sw_err_cnt ++ ; goto out_map_frag_fail ; } priv -> ops . fill_desc ( ring , skb_frag_page ( frag ) , size , dma , seg_num - 1 == i ? 1 : 0 , buf_num , DESC_TYPE_PAGE , ndev -> mtu ) ; } dev_queue = netdev_get_tx_queue ( ndev , skb -> queue_mapping ) ; netdev_tx_sent_queue ( dev_queue , skb -> len ) ; netif_trans_update ( ndev ) ; ndev -> stats . tx_bytes += skb -> len ; ndev -> stats . tx_packets ++ ; wmb ( ) ; assert ( skb -> queue_mapping < priv -> ae_handle -> q_num ) ; hnae_queue_xmit ( priv -> ae_handle -> qs [ skb -> queue_mapping ] , buf_num ) ; ring -> stats . tx_pkts ++ ; ring -> stats . tx_bytes += skb -> len ; return NETDEV_TX_OK ; out_map_frag_fail : while ( ring -> next_to_use != next_to_use ) { unfill_desc ( ring ) ; if ( ring -> next_to_use != next_to_use ) dma_unmap_page ( dev , ring -> desc_cb [ ring -> next_to_use ] . dma , ring -> desc_cb [ ring -> next_to_use ] . length , DMA_TO_DEVICE ) ; else dma_unmap_single ( dev , ring -> desc_cb [ next_to_use ] . dma , ring -> desc_cb [ next_to_use ] . length , DMA_TO_DEVICE ) ; } out_err_tx_ok : dev_kfree_skb_any ( skb ) ; return NETDEV_TX_OK ; out_net_tx_busy : netif_stop_subqueue ( ndev , skb -> queue_mapping ) ; smp_mb ( ) ; return NETDEV_TX_BUSY ; }"
1104,"CWE-787 <vul-start> static void nsc_decode ( NSC_CONTEXT * context ) <vul-end> { UINT16 x ; UINT16 y ; <vul-start> UINT16 rw = ROUND_UP_TO ( context -> width , 8 ) ; BYTE shift = context -> ColorLossLevel - 1 ; BYTE * bmpdata = context -> BitmapData ; <vul-end> for ( y = 0 ; y < context -> height ; y ++ ) { const BYTE * yplane ; const BYTE * coplane ; const BYTE * cgplane ; const BYTE * aplane = context -> priv -> PlaneBuffers [ 3 ] + y * context -> width ; if ( context -> ChromaSubsamplingLevel ) { yplane = context -> priv -> PlaneBuffers [ 0 ] + y * rw ; coplane = context -> priv -> PlaneBuffers [ 1 ] + ( y >> 1 ) * ( rw >> 1 ) ; cgplane = context -> priv -> PlaneBuffers [ 2 ] + ( y >> 1 ) * ( rw >> 1 ) ; } else { yplane = context -> priv -> PlaneBuffers [ 0 ] + y * context -> width ; coplane = context -> priv -> PlaneBuffers [ 1 ] + y * context -> width ; cgplane = context -> priv -> PlaneBuffers [ 2 ] + y * context -> width ; } for ( x = 0 ; x < context -> width ; x ++ ) { INT16 y_val = ( INT16 ) * yplane ; INT16 co_val = ( INT16 ) ( INT8 ) ( * coplane << shift ) ; INT16 cg_val = ( INT16 ) ( INT8 ) ( * cgplane << shift ) ; INT16 r_val = y_val + co_val - cg_val ; INT16 g_val = y_val + cg_val ; INT16 b_val = y_val - co_val - cg_val ; <vul-start> <vul-end> * bmpdata ++ = MINMAX ( b_val , 0 , 0xFF ) ; * bmpdata ++ = MINMAX ( g_val , 0 , 0xFF ) ; * bmpdata ++ = MINMAX ( r_val , 0 , 0xFF ) ; * bmpdata ++ = * aplane ; yplane ++ ; coplane += ( context -> ChromaSubsamplingLevel ? x % 2 : 1 ) ; cgplane += ( context -> ChromaSubsamplingLevel ? x % 2 : 1 ) ; aplane ++ ; } } <vul-start> <vul-end> }","static BOOL nsc_decode ( NSC_CONTEXT * context ) { UINT16 x ; UINT16 y ; UINT16 rw ; BYTE shift ; BYTE * bmpdata ; size_t pos = 0 ; if ( ! context ) return FALSE ; rw = ROUND_UP_TO ( context -> width , 8 ) ; shift = context -> ColorLossLevel - 1 ; bmpdata = context -> BitmapData ; if ( ! bmpdata ) return FALSE ; for ( y = 0 ; y < context -> height ; y ++ ) { const BYTE * yplane ; const BYTE * coplane ; const BYTE * cgplane ; const BYTE * aplane = context -> priv -> PlaneBuffers [ 3 ] + y * context -> width ; if ( context -> ChromaSubsamplingLevel ) { yplane = context -> priv -> PlaneBuffers [ 0 ] + y * rw ; coplane = context -> priv -> PlaneBuffers [ 1 ] + ( y >> 1 ) * ( rw >> 1 ) ; cgplane = context -> priv -> PlaneBuffers [ 2 ] + ( y >> 1 ) * ( rw >> 1 ) ; } else { yplane = context -> priv -> PlaneBuffers [ 0 ] + y * context -> width ; coplane = context -> priv -> PlaneBuffers [ 1 ] + y * context -> width ; cgplane = context -> priv -> PlaneBuffers [ 2 ] + y * context -> width ; } for ( x = 0 ; x < context -> width ; x ++ ) { INT16 y_val = ( INT16 ) * yplane ; INT16 co_val = ( INT16 ) ( INT8 ) ( * coplane << shift ) ; INT16 cg_val = ( INT16 ) ( INT8 ) ( * cgplane << shift ) ; INT16 r_val = y_val + co_val - cg_val ; INT16 g_val = y_val + cg_val ; INT16 b_val = y_val - co_val - cg_val ; if ( pos + 4 > context -> BitmapDataLength ) return FALSE ; pos += 4 ; * bmpdata ++ = MINMAX ( b_val , 0 , 0xFF ) ; * bmpdata ++ = MINMAX ( g_val , 0 , 0xFF ) ; * bmpdata ++ = MINMAX ( r_val , 0 , 0xFF ) ; * bmpdata ++ = * aplane ; yplane ++ ; coplane += ( context -> ChromaSubsamplingLevel ? x % 2 : 1 ) ; cgplane += ( context -> ChromaSubsamplingLevel ? x % 2 : 1 ) ; aplane ++ ; } } return TRUE ; }"
1105,"CWE-119 <vul-start> static void encode_mv_component ( vp9_writer * w , int comp , <vul-end> const nmv_component * mvcomp , int usehp ) { int offset ; const int sign = comp < 0 ; const int mag = sign ? - comp : comp ; const int mv_class = vp9_get_mv_class ( mag - 1 , & offset ) ; const int d = offset >> 3 ; const int fr = ( offset >> 1 ) & 3 ; const int hp = offset & 1 ; assert ( comp != 0 ) ; <vul-start> vp9_write ( w , sign , mvcomp -> sign ) ; <vul-end> vp9_write_token ( w , vp9_mv_class_tree , mvcomp -> classes , & mv_class_encodings [ mv_class ] ) ; if ( mv_class == MV_CLASS_0 ) { vp9_write_token ( w , vp9_mv_class0_tree , mvcomp -> class0 , & mv_class0_encodings [ d ] ) ; } else { int i ; const int n = mv_class + CLASS0_BITS - 1 ; for ( i = 0 ; i < n ; ++ i ) <vul-start> vp9_write ( w , ( d >> i ) & 1 , mvcomp -> bits [ i ] ) ; <vul-end> } vp9_write_token ( w , vp9_mv_fp_tree , mv_class == MV_CLASS_0 ? mvcomp -> class0_fp [ d ] : mvcomp -> fp , & mv_fp_encodings [ fr ] ) ; if ( usehp ) <vul-start> vp9_write ( w , hp , <vul-end> mv_class == MV_CLASS_0 ? mvcomp -> class0_hp : mvcomp -> hp ) ; }","static void encode_mv_component ( vpx_writer * w , int comp , const nmv_component * mvcomp , int usehp ) { int offset ; const int sign = comp < 0 ; const int mag = sign ? - comp : comp ; const int mv_class = vp9_get_mv_class ( mag - 1 , & offset ) ; const int d = offset >> 3 ; const int fr = ( offset >> 1 ) & 3 ; const int hp = offset & 1 ; assert ( comp != 0 ) ; vpx_write ( w , sign , mvcomp -> sign ) ; vp9_write_token ( w , vp9_mv_class_tree , mvcomp -> classes , & mv_class_encodings [ mv_class ] ) ; if ( mv_class == MV_CLASS_0 ) { vp9_write_token ( w , vp9_mv_class0_tree , mvcomp -> class0 , & mv_class0_encodings [ d ] ) ; } else { int i ; const int n = mv_class + CLASS0_BITS - 1 ; for ( i = 0 ; i < n ; ++ i ) vpx_write ( w , ( d >> i ) & 1 , mvcomp -> bits [ i ] ) ; } vp9_write_token ( w , vp9_mv_fp_tree , mv_class == MV_CLASS_0 ? mvcomp -> class0_fp [ d ] : mvcomp -> fp , & mv_fp_encodings [ fr ] ) ; if ( usehp ) vpx_write ( w , hp , mv_class == MV_CLASS_0 ? mvcomp -> class0_hp : mvcomp -> hp ) ; }"
1106,"CWE-476 <vul-start> static GF_AV1Config * AV1_DuplicateConfig ( GF_AV1Config const * const cfg ) { <vul-end> u32 i = 0 ; GF_AV1Config * out = gf_malloc ( sizeof ( GF_AV1Config ) ) ; out -> marker = cfg -> marker ; out -> version = cfg -> version ; out -> seq_profile = cfg -> seq_profile ; out -> seq_level_idx_0 = cfg -> seq_level_idx_0 ; out -> seq_tier_0 = cfg -> seq_tier_0 ; out -> high_bitdepth = cfg -> high_bitdepth ; out -> twelve_bit = cfg -> twelve_bit ; out -> monochrome = cfg -> monochrome ; out -> chroma_subsampling_x = cfg -> chroma_subsampling_x ; out -> chroma_subsampling_y = cfg -> chroma_subsampling_y ; out -> chroma_sample_position = cfg -> chroma_sample_position ; out -> initial_presentation_delay_present = cfg -> initial_presentation_delay_present ; out -> initial_presentation_delay_minus_one = cfg -> initial_presentation_delay_minus_one ; out -> obu_array = gf_list_new ( ) ; for ( i = 0 ; i < gf_list_count ( cfg -> obu_array ) ; ++ i ) { GF_AV1_OBUArrayEntry * dst = gf_malloc ( sizeof ( GF_AV1_OBUArrayEntry ) ) , * src = gf_list_get ( cfg -> obu_array , i ) ; dst -> obu_length = src -> obu_length ; dst -> obu_type = src -> obu_type ; dst -> obu = gf_malloc ( ( size_t ) dst -> obu_length ) ; memcpy ( dst -> obu , src -> obu , ( size_t ) src -> obu_length ) ; gf_list_add ( out -> obu_array , dst ) ; } return out ; }","static GF_AV1Config * AV1_DuplicateConfig ( GF_AV1Config const * const cfg ) { u32 i = 0 ; GF_AV1Config * out = gf_malloc ( sizeof ( GF_AV1Config ) ) ; out -> marker = cfg -> marker ; out -> version = cfg -> version ; out -> seq_profile = cfg -> seq_profile ; out -> seq_level_idx_0 = cfg -> seq_level_idx_0 ; out -> seq_tier_0 = cfg -> seq_tier_0 ; out -> high_bitdepth = cfg -> high_bitdepth ; out -> twelve_bit = cfg -> twelve_bit ; out -> monochrome = cfg -> monochrome ; out -> chroma_subsampling_x = cfg -> chroma_subsampling_x ; out -> chroma_subsampling_y = cfg -> chroma_subsampling_y ; out -> chroma_sample_position = cfg -> chroma_sample_position ; out -> initial_presentation_delay_present = cfg -> initial_presentation_delay_present ; out -> initial_presentation_delay_minus_one = cfg -> initial_presentation_delay_minus_one ; out -> obu_array = gf_list_new ( ) ; for ( i = 0 ; i < gf_list_count ( cfg -> obu_array ) ; ++ i ) { GF_AV1_OBUArrayEntry * dst = gf_malloc ( sizeof ( GF_AV1_OBUArrayEntry ) ) , * src = gf_list_get ( cfg -> obu_array , i ) ; dst -> obu_length = src -> obu_length ; dst -> obu_type = src -> obu_type ; dst -> obu = gf_malloc ( ( size_t ) dst -> obu_length ) ; memcpy ( dst -> obu , src -> obu , ( size_t ) src -> obu_length ) ; gf_list_add ( out -> obu_array , dst ) ; } return out ; }"
1107,"CWE-20 int handle ( int s , unsigned char * data , int len , struct sockaddr_in * s_in ) { char buf [ 2048 ] ; unsigned short * cmd = ( unsigned short * ) buf ; int plen ; struct in_addr * addr = & s_in -> sin_addr ; unsigned short * pid = ( unsigned short * ) data ; if ( len == S_HELLO_LEN && memcmp ( data , ""sorbo"" , 5 ) == 0 ) { unsigned short * id = ( unsigned short * ) ( data + 5 ) ; int x = 2 + 4 + 2 ; * cmd = htons ( S_CMD_INET_CHECK ) ; memcpy ( cmd + 1 , addr , 4 ) ; memcpy ( cmd + 1 + 2 , id , 2 ) ; printf ( ""Inet check by %s %d\\n"" , inet_ntoa ( * addr ) , ntohs ( * id ) ) ; if ( send ( s , buf , x , 0 ) != x ) return 1 ; return 0 ; } * cmd ++ = htons ( S_CMD_PACKET ) ; * cmd ++ = * pid ; plen = len - 2 ; <vul-start> <vul-end> last_id = ntohs ( * pid ) ; if ( last_id > 20000 ) wrap = 1 ; if ( wrap && last_id < 100 ) { wrap = 0 ; memset ( ids , 0 , sizeof ( ids ) ) ; } printf ( ""Got packet %d %d"" , last_id , plen ) ; if ( is_dup ( last_id ) ) { printf ( "" (DUP)\\n"" ) ; return 0 ; } printf ( ""\\n"" ) ; * cmd ++ = htons ( plen ) ; memcpy ( cmd , data + 2 , plen ) ; plen += 2 + 2 + 2 ; assert ( plen <= ( int ) sizeof ( buf ) ) ; if ( send ( s , buf , plen , 0 ) != plen ) return 1 ; return 0 ; }","int handle ( int s , unsigned char * data , int len , struct sockaddr_in * s_in ) { char buf [ 2048 ] ; unsigned short * cmd = ( unsigned short * ) buf ; int plen ; struct in_addr * addr = & s_in -> sin_addr ; unsigned short * pid = ( unsigned short * ) data ; if ( len == S_HELLO_LEN && memcmp ( data , ""sorbo"" , 5 ) == 0 ) { unsigned short * id = ( unsigned short * ) ( data + 5 ) ; int x = 2 + 4 + 2 ; * cmd = htons ( S_CMD_INET_CHECK ) ; memcpy ( cmd + 1 , addr , 4 ) ; memcpy ( cmd + 1 + 2 , id , 2 ) ; printf ( ""Inet check by %s %d\\n"" , inet_ntoa ( * addr ) , ntohs ( * id ) ) ; if ( send ( s , buf , x , 0 ) != x ) return 1 ; return 0 ; } * cmd ++ = htons ( S_CMD_PACKET ) ; * cmd ++ = * pid ; plen = len - 2 ; if ( plen < 0 ) return 0 ; last_id = ntohs ( * pid ) ; if ( last_id > 20000 ) wrap = 1 ; if ( wrap && last_id < 100 ) { wrap = 0 ; memset ( ids , 0 , sizeof ( ids ) ) ; } printf ( ""Got packet %d %d"" , last_id , plen ) ; if ( is_dup ( last_id ) ) { printf ( "" (DUP)\\n"" ) ; return 0 ; } printf ( ""\\n"" ) ; * cmd ++ = htons ( plen ) ; memcpy ( cmd , data + 2 , plen ) ; plen += 2 + 2 + 2 ; assert ( plen <= ( int ) sizeof ( buf ) ) ; if ( send ( s , buf , plen , 0 ) != plen ) return 1 ; return 0 ; }"
1108,"CWE-119 <vul-start> void impeg2d_dec_pnb_mb_params ( dec_state_t * ps_dec ) <vul-end> { stream_t * ps_stream = & ps_dec -> s_bit_stream ; UWORD16 u2_mb_addr_incr ; UWORD16 u2_total_len ; UWORD16 u2_len ; UWORD16 u2_mb_type ; UWORD32 u4_next_word ; const dec_mb_params_t * ps_dec_mb_params ; if ( impeg2d_bit_stream_nxt ( ps_stream , 1 ) == 1 ) { impeg2d_bit_stream_flush ( ps_stream , 1 ) ; } else { u2_mb_addr_incr = impeg2d_get_mb_addr_incr ( ps_stream ) ; if ( ps_dec -> u2_first_mb ) { ps_dec -> u2_mb_x = u2_mb_addr_incr - 1 ; ps_dec -> u2_mb_x = MIN ( ps_dec -> u2_mb_x , ( ps_dec -> u2_num_horiz_mb - 1 ) ) ; u2_mb_addr_incr = 1 ; ps_dec -> u2_first_mb = 0 ; } else { if ( ps_dec -> u2_is_mpeg2 && ( ( ps_dec -> u2_mb_x + u2_mb_addr_incr ) > ps_dec -> u2_num_horiz_mb ) ) { u2_mb_addr_incr = ps_dec -> u2_num_horiz_mb - ps_dec -> u2_mb_x ; } impeg2d_dec_skip_mbs ( ps_dec , ( UWORD16 ) ( u2_mb_addr_incr - 1 ) ) ; } } u4_next_word = ( UWORD16 ) impeg2d_bit_stream_nxt ( ps_stream , 16 ) ; { u2_mb_type = ps_dec -> pu2_mb_type [ BITS ( ( UWORD16 ) u4_next_word , 15 , 10 ) ] ; u2_len = BITS ( u2_mb_type , 15 , 8 ) ; u2_total_len = u2_len ; u4_next_word = ( UWORD16 ) LSW ( ( UWORD16 ) u4_next_word << u2_len ) ; } { WORD32 i4_motion_type = ps_dec -> u2_motion_type ; if ( ( u2_mb_type & MB_FORW_OR_BACK ) && ps_dec -> u2_read_motion_type ) { ps_dec -> u2_motion_type = BITS ( ( UWORD16 ) u4_next_word , 15 , 14 ) ; u2_total_len += MB_MOTION_TYPE_LEN ; u4_next_word = ( UWORD16 ) LSW ( ( UWORD16 ) u4_next_word << MB_MOTION_TYPE_LEN ) ; i4_motion_type = ps_dec -> u2_motion_type ; } if ( ( u2_mb_type & MB_FORW_OR_BACK ) && ( ( i4_motion_type == 0 ) || ( i4_motion_type == 3 ) || ( i4_motion_type == 4 ) || ( i4_motion_type >= 7 ) ) ) { i4_motion_type = 1 ; } } { if ( ( u2_mb_type & MB_CODED ) && ps_dec -> u2_read_dct_type ) { ps_dec -> u2_field_dct = BIT ( ( UWORD16 ) u4_next_word , 15 ) ; u2_total_len += MB_DCT_TYPE_LEN ; u4_next_word = ( UWORD16 ) LSW ( ( UWORD16 ) u4_next_word << MB_DCT_TYPE_LEN ) ; } } if ( u2_mb_type & MB_QUANT ) { UWORD16 u2_quant_scale_code ; u2_quant_scale_code = BITS ( ( UWORD16 ) u4_next_word , 15 , 11 ) ; ps_dec -> u1_quant_scale = ( ps_dec -> u2_q_scale_type ) ? gau1_impeg2_non_linear_quant_scale [ u2_quant_scale_code ] : ( u2_quant_scale_code << 1 ) ; u2_total_len += MB_QUANT_SCALE_CODE_LEN ; } impeg2d_bit_stream_flush ( ps_stream , u2_total_len ) ; ps_dec -> u2_coded_mb = ( UWORD16 ) ( u2_mb_type & MB_CODED ) ; if ( u2_mb_type & MB_BIDRECT ) { UWORD16 u2_index = ( ps_dec -> u2_motion_type ) ; ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> e_mb_pred = BIDIRECT ; ps_dec_mb_params = & ps_dec -> ps_func_bi_direct [ u2_index ] ; ps_dec -> s_mb_type = ps_dec_mb_params -> s_mb_type ; <vul-start> <vul-end> ps_dec_mb_params -> pf_func_mb_params ( ps_dec ) ; } else if ( u2_mb_type & MB_FORW_OR_BACK ) { UWORD16 u2_refPic = ! ( u2_mb_type & MB_MV_FORW ) ; UWORD16 u2_index = ( ps_dec -> u2_motion_type ) ; ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> e_mb_pred = ( e_pred_direction_t ) u2_refPic ; ps_dec_mb_params = & ps_dec -> ps_func_forw_or_back [ u2_index ] ; ps_dec -> s_mb_type = ps_dec_mb_params -> s_mb_type ; <vul-start> <vul-end> ps_dec_mb_params -> pf_func_mb_params ( ps_dec ) ; } else if ( u2_mb_type & MB_TYPE_INTRA ) { ps_dec -> u2_prev_intra_mb = 1 ; impeg2d_dec_intra_mb ( ps_dec ) ; } else { ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> e_mb_pred = FORW ; ps_dec -> u2_motion_type = 0 ; impeg2d_dec_0mv_coded_mb ( ps_dec ) ; } if ( ( u2_mb_type & MB_TYPE_INTRA ) ) { ps_dec -> u2_cbp = 0x3f ; ps_dec -> u2_prev_intra_mb = 1 ; } else { ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> u2_def_dc_pred [ Y_LUMA ] = 128 << ps_dec -> u2_intra_dc_precision ; ps_dec -> u2_def_dc_pred [ U_CHROMA ] = 128 << ps_dec -> u2_intra_dc_precision ; ps_dec -> u2_def_dc_pred [ V_CHROMA ] = 128 << ps_dec -> u2_intra_dc_precision ; if ( ( ps_dec -> u2_coded_mb ) ) { UWORD16 cbpValue ; cbpValue = gau2_impeg2d_cbp_code [ impeg2d_bit_stream_nxt ( ps_stream , MB_CBP_LEN ) ] ; ps_dec -> u2_cbp = cbpValue & 0xFF ; impeg2d_bit_stream_flush ( ps_stream , ( cbpValue >> 8 ) & 0x0FF ) ; } else { ps_dec -> u2_cbp = 0 ; } } <vul-start> <vul-end> }","WORD32 impeg2d_dec_pnb_mb_params ( dec_state_t * ps_dec ) { stream_t * ps_stream = & ps_dec -> s_bit_stream ; UWORD16 u2_mb_addr_incr ; UWORD16 u2_total_len ; UWORD16 u2_len ; UWORD16 u2_mb_type ; UWORD32 u4_next_word ; const dec_mb_params_t * ps_dec_mb_params ; if ( impeg2d_bit_stream_nxt ( ps_stream , 1 ) == 1 ) { impeg2d_bit_stream_flush ( ps_stream , 1 ) ; } else { u2_mb_addr_incr = impeg2d_get_mb_addr_incr ( ps_stream ) ; if ( ps_dec -> u2_first_mb ) { ps_dec -> u2_mb_x = u2_mb_addr_incr - 1 ; ps_dec -> u2_mb_x = MIN ( ps_dec -> u2_mb_x , ( ps_dec -> u2_num_horiz_mb - 1 ) ) ; u2_mb_addr_incr = 1 ; ps_dec -> u2_first_mb = 0 ; } else { if ( ps_dec -> u2_is_mpeg2 && ( ( ps_dec -> u2_mb_x + u2_mb_addr_incr ) > ps_dec -> u2_num_horiz_mb ) ) { u2_mb_addr_incr = ps_dec -> u2_num_horiz_mb - ps_dec -> u2_mb_x ; } impeg2d_dec_skip_mbs ( ps_dec , ( UWORD16 ) ( u2_mb_addr_incr - 1 ) ) ; } } u4_next_word = ( UWORD16 ) impeg2d_bit_stream_nxt ( ps_stream , 16 ) ; { u2_mb_type = ps_dec -> pu2_mb_type [ BITS ( ( UWORD16 ) u4_next_word , 15 , 10 ) ] ; u2_len = BITS ( u2_mb_type , 15 , 8 ) ; u2_total_len = u2_len ; u4_next_word = ( UWORD16 ) LSW ( ( UWORD16 ) u4_next_word << u2_len ) ; } { WORD32 i4_motion_type = ps_dec -> u2_motion_type ; if ( ( u2_mb_type & MB_FORW_OR_BACK ) && ps_dec -> u2_read_motion_type ) { ps_dec -> u2_motion_type = BITS ( ( UWORD16 ) u4_next_word , 15 , 14 ) ; u2_total_len += MB_MOTION_TYPE_LEN ; u4_next_word = ( UWORD16 ) LSW ( ( UWORD16 ) u4_next_word << MB_MOTION_TYPE_LEN ) ; i4_motion_type = ps_dec -> u2_motion_type ; } if ( ( u2_mb_type & MB_FORW_OR_BACK ) && ( ( i4_motion_type == 0 ) || ( i4_motion_type == 3 ) || ( i4_motion_type == 4 ) || ( i4_motion_type >= 7 ) ) ) { i4_motion_type = 1 ; } } { if ( ( u2_mb_type & MB_CODED ) && ps_dec -> u2_read_dct_type ) { ps_dec -> u2_field_dct = BIT ( ( UWORD16 ) u4_next_word , 15 ) ; u2_total_len += MB_DCT_TYPE_LEN ; u4_next_word = ( UWORD16 ) LSW ( ( UWORD16 ) u4_next_word << MB_DCT_TYPE_LEN ) ; } } if ( u2_mb_type & MB_QUANT ) { UWORD16 u2_quant_scale_code ; u2_quant_scale_code = BITS ( ( UWORD16 ) u4_next_word , 15 , 11 ) ; ps_dec -> u1_quant_scale = ( ps_dec -> u2_q_scale_type ) ? gau1_impeg2_non_linear_quant_scale [ u2_quant_scale_code ] : ( u2_quant_scale_code << 1 ) ; u2_total_len += MB_QUANT_SCALE_CODE_LEN ; } impeg2d_bit_stream_flush ( ps_stream , u2_total_len ) ; ps_dec -> u2_coded_mb = ( UWORD16 ) ( u2_mb_type & MB_CODED ) ; if ( u2_mb_type & MB_BIDRECT ) { UWORD16 u2_index = ( ps_dec -> u2_motion_type ) ; ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> e_mb_pred = BIDIRECT ; ps_dec_mb_params = & ps_dec -> ps_func_bi_direct [ u2_index ] ; ps_dec -> s_mb_type = ps_dec_mb_params -> s_mb_type ; if ( NULL == ps_dec_mb_params -> pf_func_mb_params ) return - 1 ; ps_dec_mb_params -> pf_func_mb_params ( ps_dec ) ; } else if ( u2_mb_type & MB_FORW_OR_BACK ) { UWORD16 u2_refPic = ! ( u2_mb_type & MB_MV_FORW ) ; UWORD16 u2_index = ( ps_dec -> u2_motion_type ) ; ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> e_mb_pred = ( e_pred_direction_t ) u2_refPic ; ps_dec_mb_params = & ps_dec -> ps_func_forw_or_back [ u2_index ] ; ps_dec -> s_mb_type = ps_dec_mb_params -> s_mb_type ; if ( NULL == ps_dec_mb_params -> pf_func_mb_params ) return - 1 ; ps_dec_mb_params -> pf_func_mb_params ( ps_dec ) ; } else if ( u2_mb_type & MB_TYPE_INTRA ) { ps_dec -> u2_prev_intra_mb = 1 ; impeg2d_dec_intra_mb ( ps_dec ) ; } else { ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> e_mb_pred = FORW ; ps_dec -> u2_motion_type = 0 ; impeg2d_dec_0mv_coded_mb ( ps_dec ) ; } if ( ( u2_mb_type & MB_TYPE_INTRA ) ) { ps_dec -> u2_cbp = 0x3f ; ps_dec -> u2_prev_intra_mb = 1 ; } else { ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> u2_def_dc_pred [ Y_LUMA ] = 128 << ps_dec -> u2_intra_dc_precision ; ps_dec -> u2_def_dc_pred [ U_CHROMA ] = 128 << ps_dec -> u2_intra_dc_precision ; ps_dec -> u2_def_dc_pred [ V_CHROMA ] = 128 << ps_dec -> u2_intra_dc_precision ; if ( ( ps_dec -> u2_coded_mb ) ) { UWORD16 cbpValue ; cbpValue = gau2_impeg2d_cbp_code [ impeg2d_bit_stream_nxt ( ps_stream , MB_CBP_LEN ) ] ; ps_dec -> u2_cbp = cbpValue & 0xFF ; impeg2d_bit_stream_flush ( ps_stream , ( cbpValue >> 8 ) & 0x0FF ) ; } else { ps_dec -> u2_cbp = 0 ; } } return 0 ; }"
1109,"CWE-119 static int zerocopy_sg_from_iovec ( struct sk_buff * skb , const struct iovec * from , int offset , size_t count ) { int len = iov_length ( from , count ) - offset ; int copy = skb_headlen ( skb ) ; int size , offset1 = 0 ; int i = 0 ; while ( count && ( offset >= from -> iov_len ) ) { offset -= from -> iov_len ; <vul-start> - count ; <vul-end> } while ( count && ( copy > 0 ) ) { size = min_t ( unsigned int , copy , from -> iov_len - offset ) ; if ( copy_from_user ( skb -> data + offset1 , from -> iov_base + offset , size ) ) return - EFAULT ; if ( copy > size ) { <vul-start> - count ; <vul-end> offset = 0 ; } else offset += size ; copy -= size ; offset1 += size ; } if ( len == offset1 ) return 0 ; while ( count -- ) { struct page * page [ MAX_SKB_FRAGS ] ; int num_pages ; unsigned long base ; unsigned long truesize ; len = from -> iov_len - offset ; if ( ! len ) { offset = 0 ; <vul-start> <vul-end> continue ; } base = ( unsigned long ) from -> iov_base + offset ; size = ( ( base & ~ PAGE_MASK ) + len + ~ PAGE_MASK ) >> PAGE_SHIFT ; <vul-start> <vul-end> num_pages = get_user_pages_fast ( base , size , 0 , & page [ i ] ) ; <vul-start> if ( ( num_pages != size ) || ( num_pages > MAX_SKB_FRAGS - skb_shinfo ( skb ) -> nr_frags ) ) { <vul-end> for ( i = 0 ; i < num_pages ; i ++ ) put_page ( page [ i ] ) ; return - EFAULT ; } truesize = size * PAGE_SIZE ; skb -> data_len += len ; skb -> len += len ; skb -> truesize += truesize ; atomic_add ( truesize , & skb -> sk -> sk_wmem_alloc ) ; while ( len ) { int off = base & ~ PAGE_MASK ; int size = min_t ( int , len , PAGE_SIZE - off ) ; __skb_fill_page_desc ( skb , i , page [ i ] , off , size ) ; skb_shinfo ( skb ) -> nr_frags ++ ; base += size ; len -= size ; i ++ ; } offset = 0 ; <vul-start> <vul-end> } return 0 ; }","static int zerocopy_sg_from_iovec ( struct sk_buff * skb , const struct iovec * from , int offset , size_t count ) { int len = iov_length ( from , count ) - offset ; int copy = skb_headlen ( skb ) ; int size , offset1 = 0 ; int i = 0 ; while ( count && ( offset >= from -> iov_len ) ) { offset -= from -> iov_len ; + from ; } while ( count && ( copy > 0 ) ) { size = min_t ( unsigned int , copy , from -> iov_len - offset ) ; if ( copy_from_user ( skb -> data + offset1 , from -> iov_base + offset , size ) ) return - EFAULT ; if ( copy > size ) { + from ; offset = 0 ; } else offset += size ; copy -= size ; offset1 += size ; } if ( len == offset1 ) return 0 ; while ( count -- ) { struct page * page [ MAX_SKB_FRAGS ] ; int num_pages ; unsigned long base ; unsigned long truesize ; len = from -> iov_len - offset ; if ( ! len ) { offset = 0 ; + from ; continue ; } base = ( unsigned long ) from -> iov_base + offset ; size = ( ( base & ~ PAGE_MASK ) + len + ~ PAGE_MASK ) >> PAGE_SHIFT ; if ( i + size > MAX_SKB_FRAGS ) return - EMSGSIZE ; num_pages = get_user_pages_fast ( base , size , 0 , & page [ i ] ) ; if ( num_pages != size ) { for ( i = 0 ; i < num_pages ; i ++ ) put_page ( page [ i ] ) ; return - EFAULT ; } truesize = size * PAGE_SIZE ; skb -> data_len += len ; skb -> len += len ; skb -> truesize += truesize ; atomic_add ( truesize , & skb -> sk -> sk_wmem_alloc ) ; while ( len ) { int off = base & ~ PAGE_MASK ; int size = min_t ( int , len , PAGE_SIZE - off ) ; __skb_fill_page_desc ( skb , i , page [ i ] , off , size ) ; skb_shinfo ( skb ) -> nr_frags ++ ; base += size ; len -= size ; i ++ ; } offset = 0 ; + from ; } return 0 ; }"
1110,"CWE-362 static void audit_log_execve_info ( struct audit_context * context , struct audit_buffer * * ab ) { <vul-start> int i , len ; size_t len_sent = 0 ; const char __user * p ; <vul-end> char * buf ; <vul-start> p = ( const char __user * ) current -> mm -> arg_start ; audit_log_format ( * ab , ""argc=%d"" , context -> execve . argc ) ; buf = kmalloc ( MAX_EXECVE_AUDIT_LEN + 1 , GFP_KERNEL ) ; if ( ! buf ) { <vul-end> audit_panic ( ""out of memory for argv string"" ) ; return ; } <vul-start> for ( i = 0 ; i < context -> execve . argc ; i ++ ) { len = audit_log_single_execve_arg ( context , ab , i , & len_sent , p , buf ) ; if ( len <= 0 ) break ; p += len ; <vul-end> } <vul-start> kfree ( buf ) ; <vul-end> }","static void audit_log_execve_info ( struct audit_context * context , struct audit_buffer * * ab ) { long len_max ; long len_rem ; long len_full ; long len_buf ; long len_abuf ; long len_tmp ; bool require_data ; bool encode ; unsigned int iter ; unsigned int arg ; char * buf_head ; char * buf ; const char __user * p = ( const char __user * ) current -> mm -> arg_start ; char abuf [ 96 ] ; WARN_ON_ONCE ( MAX_EXECVE_AUDIT_LEN > 7500 ) ; len_max = MAX_EXECVE_AUDIT_LEN ; buf_head = kmalloc ( MAX_EXECVE_AUDIT_LEN + 1 , GFP_KERNEL ) ; if ( ! buf_head ) { audit_panic ( ""out of memory for argv string"" ) ; return ; } buf = buf_head ; audit_log_format ( * ab , ""argc=%d"" , context -> execve . argc ) ; len_rem = len_max ; len_buf = 0 ; len_full = 0 ; require_data = true ; encode = false ; iter = 0 ; arg = 0 ; do { if ( len_full == 0 ) len_full = strnlen_user ( p , MAX_ARG_STRLEN ) - 1 ; if ( require_data ) { if ( buf != buf_head ) { memmove ( buf_head , buf , len_buf ) ; buf = buf_head ; } len_tmp = strncpy_from_user ( & buf_head [ len_buf ] , p , len_max - len_buf ) ; if ( len_tmp == - EFAULT ) { send_sig ( SIGKILL , current , 0 ) ; goto out ; } else if ( len_tmp == ( len_max - len_buf ) ) { require_data = true ; encode = true ; len_full = len_full * 2 ; p += len_tmp ; } else { require_data = false ; if ( ! encode ) encode = audit_string_contains_control ( buf , len_tmp ) ; if ( len_full < len_max ) len_full = ( encode ? len_tmp * 2 : len_tmp ) ; p += len_tmp + 1 ; } len_buf += len_tmp ; buf_head [ len_buf ] = '\\0' ; len_abuf = ( encode ? len_buf * 2 : len_buf + 2 ) ; } if ( len_buf > 0 ) { if ( ( sizeof ( abuf ) + 8 ) > len_rem ) { len_rem = len_max ; audit_log_end ( * ab ) ; * ab = audit_log_start ( context , GFP_KERNEL , AUDIT_EXECVE ) ; if ( ! * ab ) goto out ; } len_tmp = 0 ; if ( require_data || ( iter > 0 ) || ( ( len_abuf + sizeof ( abuf ) ) > len_rem ) ) { if ( iter == 0 ) { len_tmp += snprintf ( & abuf [ len_tmp ] , sizeof ( abuf ) - len_tmp , "" a%d_len=%lu"" , arg , len_full ) ; } len_tmp += snprintf ( & abuf [ len_tmp ] , sizeof ( abuf ) - len_tmp , "" a%d[%d]="" , arg , iter ++ ) ; } else len_tmp += snprintf ( & abuf [ len_tmp ] , sizeof ( abuf ) - len_tmp , "" a%d="" , arg ) ; WARN_ON ( len_tmp >= sizeof ( abuf ) ) ; abuf [ sizeof ( abuf ) - 1 ] = '\\0' ; audit_log_format ( * ab , ""%s"" , abuf ) ; len_rem -= len_tmp ; len_tmp = len_buf ; if ( encode ) { if ( len_abuf > len_rem ) len_tmp = len_rem / 2 ; audit_log_n_hex ( * ab , buf , len_tmp ) ; len_rem -= len_tmp * 2 ; len_abuf -= len_tmp * 2 ; } else { if ( len_abuf > len_rem ) len_tmp = len_rem - 2 ; audit_log_n_string ( * ab , buf , len_tmp ) ; len_rem -= len_tmp + 2 ; len_abuf -= len_tmp ; } len_buf -= len_tmp ; buf += len_tmp ; } if ( ( len_buf == 0 ) && ! require_data ) { arg ++ ; iter = 0 ; len_full = 0 ; require_data = true ; encode = false ; } } while ( arg < context -> execve . argc ) ; out : kfree ( buf_head ) ; }"
1111,"CWE-125 PyObject * ast2obj_alias ( void * _o ) { alias_ty o = ( alias_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { <vul-start> Py_INCREF ( Py_None ) ; return Py_None ; <vul-end> } result = PyType_GenericNew ( alias_type , NULL , NULL ) ; if ( ! result ) return NULL ; value = ast2obj_identifier ( o -> name ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_name , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_identifier ( o -> asname ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_asname , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; return result ; failed : Py_XDECREF ( value ) ; Py_XDECREF ( result ) ; return NULL ; }","PyObject * ast2obj_alias ( void * _o ) { alias_ty o = ( alias_ty ) _o ; PyObject * result = NULL , * value = NULL ; if ( ! o ) { Py_RETURN_NONE ; } result = PyType_GenericNew ( alias_type , NULL , NULL ) ; if ( ! result ) return NULL ; value = ast2obj_identifier ( o -> name ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_name , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; value = ast2obj_identifier ( o -> asname ) ; if ( ! value ) goto failed ; if ( _PyObject_SetAttrId ( result , & PyId_asname , value ) == - 1 ) goto failed ; Py_DECREF ( value ) ; return result ; failed : Py_XDECREF ( value ) ; Py_XDECREF ( result ) ; return NULL ; }"
1112,"CWE-125 static void <vul-start> l2tp_proto_ver_print ( netdissect_options * ndo , const uint16_t * dat ) <vul-end> { <vul-start> <vul-end> ND_PRINT ( ( ndo , ""%u.%u"" , ( EXTRACT_16BITS ( dat ) >> 8 ) , ( EXTRACT_16BITS ( dat ) & 0xff ) ) ) ; }","static void l2tp_proto_ver_print ( netdissect_options * ndo , const uint16_t * dat , u_int length ) { if ( length < 2 ) { ND_PRINT ( ( ndo , ""AVP too short"" ) ) ; return ; } ND_PRINT ( ( ndo , ""%u.%u"" , ( EXTRACT_16BITS ( dat ) >> 8 ) , ( EXTRACT_16BITS ( dat ) & 0xff ) ) ) ; }"
1113,"CWE-20 static int on_header_cb ( nghttp2_session * ngh2 , const nghttp2_frame * frame , const uint8_t * name , size_t namelen , const uint8_t * value , size_t valuelen , uint8_t flags , void * userp ) { h2_session * session = ( h2_session * ) userp ; h2_stream * stream ; apr_status_t status ; ( void ) flags ; stream = get_stream ( session , frame -> hd . stream_id ) ; if ( ! stream ) { <vul-start> ap_log_cerror ( APLOG_MARK , APLOG_ERR , 0 , session -> c , <vul-end> APLOGNO ( 02920 ) ""h2_session:  stream(%ld-%d): on_header unknown stream"" , session -> id , ( int ) frame -> hd . stream_id ) ; return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE ; } status = h2_stream_add_header ( stream , ( const char * ) name , namelen , ( const char * ) value , valuelen ) ; <vul-start> if ( status != APR_SUCCESS && ! h2_stream_is_ready ( stream ) ) { <vul-end> return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE ; } return 0 ; }","static int on_header_cb ( nghttp2_session * ngh2 , const nghttp2_frame * frame , const uint8_t * name , size_t namelen , const uint8_t * value , size_t valuelen , uint8_t flags , void * userp ) { h2_session * session = ( h2_session * ) userp ; h2_stream * stream ; apr_status_t status ; ( void ) flags ; stream = get_stream ( session , frame -> hd . stream_id ) ; if ( ! stream ) { ap_log_cerror ( APLOG_MARK , APLOG_DEBUG , 0 , session -> c , APLOGNO ( 02920 ) ""h2_session:  stream(%ld-%d): on_header unknown stream"" , session -> id , ( int ) frame -> hd . stream_id ) ; return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE ; } status = h2_stream_add_header ( stream , ( const char * ) name , namelen , ( const char * ) value , valuelen ) ; if ( status == APR_ECONNRESET ) { ap_log_cerror ( APLOG_MARK , APLOG_TRACE1 , status , session -> c , ""h2-stream(%ld-%d): on_header, reset stream"" , session -> id , stream -> id ) ; nghttp2_submit_rst_stream ( ngh2 , NGHTTP2_FLAG_NONE , stream -> id , NGHTTP2_INTERNAL_ERROR ) ; } else if ( status != APR_SUCCESS && ! h2_stream_is_ready ( stream ) ) { return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE ; } return 0 ; }"
1114,"CWE-119 static vpx_codec_err_t parse_options ( SvcContext * svc_ctx , const char * options ) { char * input_string ; char * option_name ; char * option_value ; char * input_ptr ; <vul-start> int is_keyframe_qaunt_set = 0 ; <vul-end> vpx_codec_err_t res = VPX_CODEC_OK ; <vul-start> <vul-end> if ( options == NULL ) return VPX_CODEC_OK ; input_string = strdup ( options ) ; option_name = strtok_r ( input_string , ""="" , & input_ptr ) ; while ( option_name != NULL ) { option_value = strtok_r ( NULL , "" "" , & input_ptr ) ; if ( option_value == NULL ) { svc_log ( svc_ctx , SVC_LOG_ERROR , ""option missing value: %s\\n"" , option_name ) ; res = VPX_CODEC_INVALID_PARAM ; break ; } <vul-start> if ( strcmp ( ""encoding-mode"" , option_name ) == 0 ) { res = set_option_encoding_mode ( svc_ctx , option_value ) ; <vul-end> if ( res != VPX_CODEC_OK ) break ; <vul-start> } else if ( strcmp ( ""layers"" , option_name ) == 0 ) { svc_ctx -> spatial_layers = atoi ( option_value ) ; } else if ( strcmp ( ""scale-factors"" , option_name ) == 0 ) { res = parse_scale_factors ( svc_ctx , option_value ) ; <vul-end> if ( res != VPX_CODEC_OK ) break ; <vul-start> } else if ( strcmp ( ""quantizers"" , option_name ) == 0 ) { res = parse_quantizer_values ( svc_ctx , option_value , 0 ) ; <vul-end> if ( res != VPX_CODEC_OK ) break ; <vul-start> if ( ! is_keyframe_qaunt_set ) { SvcInternal * const si = get_svc_internal ( svc_ctx ) ; memcpy ( get_svc_internal ( svc_ctx ) -> quantizer_keyframe , si -> quantizer , sizeof ( si -> quantizer ) ) ; } } else if ( strcmp ( ""quantizers-keyframe"" , option_name ) == 0 ) { res = parse_quantizer_values ( svc_ctx , option_value , 1 ) ; <vul-end> if ( res != VPX_CODEC_OK ) break ; <vul-start> is_keyframe_qaunt_set = 1 ; <vul-end> } else { svc_log ( svc_ctx , SVC_LOG_ERROR , ""invalid option: %s\\n"" , option_name ) ; res = VPX_CODEC_INVALID_PARAM ; break ; } option_name = strtok_r ( NULL , ""="" , & input_ptr ) ; } free ( input_string ) ; <vul-start> <vul-end> return res ; }","static vpx_codec_err_t parse_options ( SvcContext * svc_ctx , const char * options ) { char * input_string ; char * option_name ; char * option_value ; char * input_ptr ; SvcInternal_t * const si = get_svc_internal ( svc_ctx ) ; vpx_codec_err_t res = VPX_CODEC_OK ; int i , alt_ref_enabled = 0 ; if ( options == NULL ) return VPX_CODEC_OK ; input_string = strdup ( options ) ; option_name = strtok_r ( input_string , ""="" , & input_ptr ) ; while ( option_name != NULL ) { option_value = strtok_r ( NULL , "" "" , & input_ptr ) ; if ( option_value == NULL ) { svc_log ( svc_ctx , SVC_LOG_ERROR , ""option missing value: %s\\n"" , option_name ) ; res = VPX_CODEC_INVALID_PARAM ; break ; } if ( strcmp ( ""spatial-layers"" , option_name ) == 0 ) { svc_ctx -> spatial_layers = atoi ( option_value ) ; } else if ( strcmp ( ""temporal-layers"" , option_name ) == 0 ) { svc_ctx -> temporal_layers = atoi ( option_value ) ; } else if ( strcmp ( ""scale-factors"" , option_name ) == 0 ) { res = parse_layer_options_from_string ( svc_ctx , SCALE_FACTOR , option_value , si -> svc_params . scaling_factor_num , si -> svc_params . scaling_factor_den ) ; if ( res != VPX_CODEC_OK ) break ; } else if ( strcmp ( ""max-quantizers"" , option_name ) == 0 ) { res = parse_layer_options_from_string ( svc_ctx , QUANTIZER , option_value , si -> svc_params . max_quantizers , NULL ) ; if ( res != VPX_CODEC_OK ) break ; } else if ( strcmp ( ""min-quantizers"" , option_name ) == 0 ) { res = parse_layer_options_from_string ( svc_ctx , QUANTIZER , option_value , si -> svc_params . min_quantizers , NULL ) ; if ( res != VPX_CODEC_OK ) break ; } else if ( strcmp ( ""auto-alt-refs"" , option_name ) == 0 ) { res = parse_layer_options_from_string ( svc_ctx , AUTO_ALT_REF , option_value , si -> enable_auto_alt_ref , NULL ) ; if ( res != VPX_CODEC_OK ) break ; } else if ( strcmp ( ""bitrates"" , option_name ) == 0 ) { res = parse_layer_options_from_string ( svc_ctx , BITRATE , option_value , si -> bitrates , NULL ) ; if ( res != VPX_CODEC_OK ) break ; } else if ( strcmp ( ""multi-frame-contexts"" , option_name ) == 0 ) { si -> use_multiple_frame_contexts = atoi ( option_value ) ; } else { svc_log ( svc_ctx , SVC_LOG_ERROR , ""invalid option: %s\\n"" , option_name ) ; res = VPX_CODEC_INVALID_PARAM ; break ; } option_name = strtok_r ( NULL , ""="" , & input_ptr ) ; } free ( input_string ) ; for ( i = 0 ; i < svc_ctx -> spatial_layers ; ++ i ) { if ( si -> svc_params . max_quantizers [ i ] > MAX_QUANTIZER || si -> svc_params . max_quantizers [ i ] < 0 || si -> svc_params . min_quantizers [ i ] > si -> svc_params . max_quantizers [ i ] || si -> svc_params . min_quantizers [ i ] < 0 ) res = VPX_CODEC_INVALID_PARAM ; } if ( si -> use_multiple_frame_contexts && ( svc_ctx -> spatial_layers > 3 || svc_ctx -> spatial_layers * svc_ctx -> temporal_layers > 4 ) ) res = VPX_CODEC_INVALID_PARAM ; for ( i = 0 ; i < svc_ctx -> spatial_layers ; ++ i ) alt_ref_enabled += si -> enable_auto_alt_ref [ i ] ; if ( alt_ref_enabled > REF_FRAMES - svc_ctx -> spatial_layers ) { svc_log ( svc_ctx , SVC_LOG_ERROR , ""svc: auto alt ref: Maxinum %d(REF_FRAMES - layers) layers could"" ""enabled auto alt reference frame, but % layers are enabled\\n"" , REF_FRAMES - svc_ctx -> spatial_layers , alt_ref_enabled ) ; res = VPX_CODEC_INVALID_PARAM ; } return res ; }"
1115,"CWE-119 static copyFunc pickCopyFunc ( TIFF * in , TIFF * out , uint16 bitspersample , uint16 samplesperpixel ) { uint16 shortv ; uint32 w , l , tw , tl ; int bychunk ; <vul-start> ( void ) TIFFGetField ( in , TIFFTAG_PLANARCONFIG , & shortv ) ; <vul-end> if ( shortv != config && bitspersample != 8 && samplesperpixel > 1 ) { fprintf ( stderr , ""%s: Cannot handle different planar configuration w/ bits/sample != 8\\n"" , TIFFFileName ( in ) ) ; return ( NULL ) ; } TIFFGetField ( in , TIFFTAG_IMAGEWIDTH , & w ) ; TIFFGetField ( in , TIFFTAG_IMAGELENGTH , & l ) ; if ( ! ( TIFFIsTiled ( out ) || TIFFIsTiled ( in ) ) ) { uint32 irps = ( uint32 ) - 1L ; TIFFGetField ( in , TIFFTAG_ROWSPERSTRIP , & irps ) ; bychunk = ! bias && ( rowsperstrip == irps ) ; } else { if ( bias ) { fprintf ( stderr , ""%s: Cannot handle tiled configuration w/bias image\\n"" , TIFFFileName ( in ) ) ; return ( NULL ) ; } if ( TIFFIsTiled ( out ) ) { if ( ! TIFFGetField ( in , TIFFTAG_TILEWIDTH , & tw ) ) tw = w ; if ( ! TIFFGetField ( in , TIFFTAG_TILELENGTH , & tl ) ) tl = l ; bychunk = ( tw == tilewidth && tl == tilelength ) ; } else { TIFFGetField ( in , TIFFTAG_TILEWIDTH , & tw ) ; TIFFGetField ( in , TIFFTAG_TILELENGTH , & tl ) ; bychunk = ( tw == w && tl == rowsperstrip ) ; } } # define T 1 # define F 0 # define pack ( a , b , c , d , e ) ( ( long ) ( ( ( a ) << 11 ) | ( ( b ) << 3 ) | ( ( c ) << 2 ) | ( ( d ) << 1 ) | ( e ) ) ) switch ( pack ( shortv , config , TIFFIsTiled ( in ) , TIFFIsTiled ( out ) , bychunk ) ) { case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_CONTIG , F , T , F ) : case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_CONTIG , F , T , T ) : return cpContigStrips2ContigTiles ; case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_SEPARATE , F , T , F ) : case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_SEPARATE , F , T , T ) : return cpContigStrips2SeparateTiles ; case pack ( PLANARCONFIG_SEPARATE , PLANARCONFIG_CONTIG , F , T , F ) : case pack ( PLANARCONFIG_SEPARATE , PLANARCONFIG_CONTIG , F , T , T ) : return cpSeparateStrips2ContigTiles ; case pack ( PLANARCONFIG_SEPARATE , PLANARCONFIG_SEPARATE , F , T , F ) : case pack ( PLANARCONFIG_SEPARATE , PLANARCONFIG_SEPARATE , F , T , T ) : return cpSeparateStrips2SeparateTiles ; case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_CONTIG , T , T , F ) : case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_CONTIG , T , T , T ) : return cpContigTiles2ContigTiles ;","static copyFunc pickCopyFunc ( TIFF * in , TIFF * out , uint16 bitspersample , uint16 samplesperpixel ) { uint16 shortv ; uint32 w , l , tw , tl ; int bychunk ; ( void ) TIFFGetFieldDefaulted ( in , TIFFTAG_PLANARCONFIG , & shortv ) ; if ( shortv != config && bitspersample != 8 && samplesperpixel > 1 ) { fprintf ( stderr , ""%s: Cannot handle different planar configuration w/ bits/sample != 8\\n"" , TIFFFileName ( in ) ) ; return ( NULL ) ; } TIFFGetField ( in , TIFFTAG_IMAGEWIDTH , & w ) ; TIFFGetField ( in , TIFFTAG_IMAGELENGTH , & l ) ; if ( ! ( TIFFIsTiled ( out ) || TIFFIsTiled ( in ) ) ) { uint32 irps = ( uint32 ) - 1L ; TIFFGetField ( in , TIFFTAG_ROWSPERSTRIP , & irps ) ; bychunk = ! bias && ( rowsperstrip == irps ) ; } else { if ( bias ) { fprintf ( stderr , ""%s: Cannot handle tiled configuration w/bias image\\n"" , TIFFFileName ( in ) ) ; return ( NULL ) ; } if ( TIFFIsTiled ( out ) ) { if ( ! TIFFGetField ( in , TIFFTAG_TILEWIDTH , & tw ) ) tw = w ; if ( ! TIFFGetField ( in , TIFFTAG_TILELENGTH , & tl ) ) tl = l ; bychunk = ( tw == tilewidth && tl == tilelength ) ; } else { TIFFGetField ( in , TIFFTAG_TILEWIDTH , & tw ) ; TIFFGetField ( in , TIFFTAG_TILELENGTH , & tl ) ; bychunk = ( tw == w && tl == rowsperstrip ) ; } } # define T 1 # define F 0 # define pack ( a , b , c , d , e ) ( ( long ) ( ( ( a ) << 11 ) | ( ( b ) << 3 ) | ( ( c ) << 2 ) | ( ( d ) << 1 ) | ( e ) ) ) switch ( pack ( shortv , config , TIFFIsTiled ( in ) , TIFFIsTiled ( out ) , bychunk ) ) { case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_CONTIG , F , T , F ) : case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_CONTIG , F , T , T ) : return cpContigStrips2ContigTiles ; case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_SEPARATE , F , T , F ) : case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_SEPARATE , F , T , T ) : return cpContigStrips2SeparateTiles ; case pack ( PLANARCONFIG_SEPARATE , PLANARCONFIG_CONTIG , F , T , F ) : case pack ( PLANARCONFIG_SEPARATE , PLANARCONFIG_CONTIG , F , T , T ) : return cpSeparateStrips2ContigTiles ; case pack ( PLANARCONFIG_SEPARATE , PLANARCONFIG_SEPARATE , F , T , F ) : case pack ( PLANARCONFIG_SEPARATE , PLANARCONFIG_SEPARATE , F , T , T ) : return cpSeparateStrips2SeparateTiles ; case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_CONTIG , T , T , F ) : case pack ( PLANARCONFIG_CONTIG , PLANARCONFIG_CONTIG , T , T , T ) : return cpContigTiles2ContigTiles ;"
1116,"CWE-119 static PixelChannels * * AcquirePixelThreadSet ( const Image * images ) { const Image * next ; PixelChannels * * pixels ; register ssize_t i ; size_t columns , <vul-start> number_threads ; number_threads = ( size_t ) GetMagickResourceLimit ( ThreadResource ) ; pixels = ( PixelChannels * * ) AcquireQuantumMemory ( number_threads , sizeof ( * pixels ) ) ; <vul-end> if ( pixels == ( PixelChannels * * ) NULL ) return ( ( PixelChannels * * ) NULL ) ; <vul-start> ( void ) memset ( pixels , 0 , number_threads * sizeof ( * pixels ) ) ; columns = images -> columns ; <vul-end> for ( next = images ; next != ( Image * ) NULL ; next = next -> next ) columns = MagickMax ( next -> columns , columns ) ; <vul-start> for ( i = 0 ; i < ( ssize_t ) number_threads ; i ++ ) <vul-end> { register ssize_t j ; pixels [ i ] = ( PixelChannels * ) AcquireQuantumMemory ( columns , sizeof ( * * pixels ) ) ; if ( pixels [ i ] == ( PixelChannels * ) NULL ) return ( DestroyPixelThreadSet ( pixels ) ) ; for ( j = 0 ; j < ( ssize_t ) columns ; j ++ ) { register ssize_t k ; for ( k = 0 ; k < MaxPixelChannels ; k ++ ) pixels [ i ] [ j ] . channel [ k ] = 0.0 ; } } return ( pixels ) ; }","static PixelChannels * * AcquirePixelThreadSet ( const Image * images ) { const Image * next ; PixelChannels * * pixels ; register ssize_t i ; size_t columns , rows ; rows = MagickMax ( GetImageListLength ( images ) , ( size_t ) GetMagickResourceLimit ( ThreadResource ) ) ; pixels = ( PixelChannels * * ) AcquireQuantumMemory ( rows , sizeof ( * pixels ) ) ; if ( pixels == ( PixelChannels * * ) NULL ) return ( ( PixelChannels * * ) NULL ) ; columns = MaxPixelChannels ; for ( next = images ; next != ( Image * ) NULL ; next = next -> next ) columns = MagickMax ( next -> columns , columns ) ; for ( i = 0 ; i < ( ssize_t ) rows ; i ++ ) { register ssize_t j ; pixels [ i ] = ( PixelChannels * ) AcquireQuantumMemory ( columns , sizeof ( * * pixels ) ) ; if ( pixels [ i ] == ( PixelChannels * ) NULL ) return ( DestroyPixelThreadSet ( pixels ) ) ; for ( j = 0 ; j < ( ssize_t ) columns ; j ++ ) { register ssize_t k ; for ( k = 0 ; k < MaxPixelChannels ; k ++ ) pixels [ i ] [ j ] . channel [ k ] = 0.0 ; } } return ( pixels ) ; }"
1117,"NVD-CWE-Other static void * bpf_any_get ( void * raw , enum bpf_type type ) { switch ( type ) { case BPF_TYPE_PROG : <vul-start> atomic_inc ( & ( ( struct bpf_prog * ) raw ) -> aux -> refcnt ) ; <vul-end> break ; case BPF_TYPE_MAP : <vul-start> bpf_map_inc ( raw , true ) ; <vul-end> break ; default : WARN_ON_ONCE ( 1 ) ; break ; } return raw ; }","static void * bpf_any_get ( void * raw , enum bpf_type type ) { switch ( type ) { case BPF_TYPE_PROG : raw = bpf_prog_inc ( raw ) ; break ; case BPF_TYPE_MAP : raw = bpf_map_inc ( raw , true ) ; break ; default : WARN_ON_ONCE ( 1 ) ; break ; } return raw ; }"