,source,target
0,"CWE-399 <vul-start> void <vul-end> crm_send_remote_msg ( void * session , xmlNode * msg , gboolean encrypted ) { <vul-start> if ( encrypted ) { # ifdef HAVE_GNUTLS_GNUTLS_H cib_send_tls ( session , msg ) ; # else CRM_ASSERT ( encrypted == FALSE ) ; # endif <vul-end> } else { <vul-start> cib_send_plaintext ( GPOINTER_TO_INT ( session ) , msg ) ; <vul-end> } <vul-start> <vul-end> }","int crm_send_remote_msg ( void * session , xmlNode * msg , gboolean encrypted ) { int rc = - 1 ; char * xml_text = NULL ; int len = 0 ; xml_text = dump_xml_unformatted ( msg ) ; if ( xml_text ) { len = strlen ( xml_text ) ; } else { crm_err ( ""Invalid XML, can not send msg"" ) ; return - 1 ; } rc = crm_send_remote_msg_raw ( session , xml_text , len , encrypted ) ; if ( rc < 0 ) { goto done ; } rc = crm_send_remote_msg_raw ( session , REMOTE_MSG_TERMINATOR , strlen ( REMOTE_MSG_TERMINATOR ) , encrypted ) ; done : if ( rc < 0 ) { crm_err ( ""Failed to send remote msg, rc = %d"" , rc ) ; } free ( xml_text ) ; return rc ; }"
1,"CWE-362 case TIOCSBRK : case TIOCCBRK : case TCSBRK : case TCSBRKP : retval = tty_check_change ( tty ) ; if ( retval ) return retval ; if ( cmd != TIOCCBRK ) { tty_wait_until_sent ( tty , 0 ) ; if ( signal_pending ( current ) ) return - EINTR ; } break ; } switch ( cmd ) { case TIOCSTI : return tiocsti ( tty , p ) ; case TIOCGWINSZ : return tiocgwinsz ( real_tty , p ) ; case TIOCSWINSZ : return tiocswinsz ( real_tty , p ) ; case TIOCCONS : return real_tty != tty ? - EINVAL : tioccons ( file ) ; case FIONBIO : return fionbio ( file , p ) ; case TIOCEXCL : set_bit ( TTY_EXCLUSIVE , & tty -> flags ) ; return 0 ; case TIOCNXCL : clear_bit ( TTY_EXCLUSIVE , & tty -> flags ) ; return 0 ; case TIOCGEXCL : { int excl = test_bit ( TTY_EXCLUSIVE , & tty -> flags ) ; return put_user ( excl , ( int __user * ) p ) ; } case TIOCNOTTY : if ( current -> signal -> tty != tty ) return - ENOTTY ; no_tty ( ) ; return 0 ; case TIOCSCTTY : return tiocsctty ( real_tty , file , arg ) ; case TIOCGPGRP : return tiocgpgrp ( tty , real_tty , p ) ; case TIOCSPGRP : return tiocspgrp ( tty , real_tty , p ) ; case TIOCGSID : return tiocgsid ( tty , real_tty , p ) ; case TIOCGETD : <vul-start> return put_user ( tty -> ldisc -> ops -> num , ( int __user * ) p ) ; <vul-end> case TIOCSETD : return tiocsetd ( tty , p ) ; case TIOCVHANGUP : if ( ! capable ( CAP_SYS_ADMIN ) ) return - EPERM ; tty_vhangup ( tty ) ; return 0 ; case TIOCGDEV : { unsigned int ret = new_encode_dev ( tty_devnum ( real_tty ) ) ; return put_user ( ret , ( unsigned int __user * ) p ) ; } case TIOCSBRK : if ( tty -> ops -> break_ctl ) return tty -> ops -> break_ctl ( tty , - 1 ) ; return 0 ; case TIOCCBRK : if ( tty -> ops -> break_ctl ) return tty -> ops -> break_ctl ( tty , 0 ) ; return 0 ; case TCSBRK : if ( ! arg ) return send_break ( tty , 250 ) ; return 0 ; case TCSBRKP : return send_break ( tty , arg ? arg * 100 : 250 ) ; case TIOCMGET : return tty_tiocmget ( tty , p ) ; case TIOCMSET : case TIOCMBIC : case TIOCMBIS : return tty_tiocmset ( tty , cmd , p ) ; case TIOCGICOUNT : retval = tty_tiocgicount ( tty , p ) ; if ( retval != - EINVAL ) return retval ; break ; case TCFLSH : switch ( arg ) { case TCIFLUSH : case TCIOFLUSH : tty_buffer_flush ( tty , NULL ) ; break ; } break ; case TIOCSSERIAL : tty_warn_deprecated_flags ( p ) ; break ; } if ( tty -> ops -> ioctl ) {","case TIOCSBRK : case TIOCCBRK : case TCSBRK : case TCSBRKP : retval = tty_check_change ( tty ) ; if ( retval ) return retval ; if ( cmd != TIOCCBRK ) { tty_wait_until_sent ( tty , 0 ) ; if ( signal_pending ( current ) ) return - EINTR ; } break ; } switch ( cmd ) { case TIOCSTI : return tiocsti ( tty , p ) ; case TIOCGWINSZ : return tiocgwinsz ( real_tty , p ) ; case TIOCSWINSZ : return tiocswinsz ( real_tty , p ) ; case TIOCCONS : return real_tty != tty ? - EINVAL : tioccons ( file ) ; case FIONBIO : return fionbio ( file , p ) ; case TIOCEXCL : set_bit ( TTY_EXCLUSIVE , & tty -> flags ) ; return 0 ; case TIOCNXCL : clear_bit ( TTY_EXCLUSIVE , & tty -> flags ) ; return 0 ; case TIOCGEXCL : { int excl = test_bit ( TTY_EXCLUSIVE , & tty -> flags ) ; return put_user ( excl , ( int __user * ) p ) ; } case TIOCNOTTY : if ( current -> signal -> tty != tty ) return - ENOTTY ; no_tty ( ) ; return 0 ; case TIOCSCTTY : return tiocsctty ( real_tty , file , arg ) ; case TIOCGPGRP : return tiocgpgrp ( tty , real_tty , p ) ; case TIOCSPGRP : return tiocspgrp ( tty , real_tty , p ) ; case TIOCGSID : return tiocgsid ( tty , real_tty , p ) ; case TIOCGETD : return tiocgetd ( tty , p ) ; case TIOCSETD : return tiocsetd ( tty , p ) ; case TIOCVHANGUP : if ( ! capable ( CAP_SYS_ADMIN ) ) return - EPERM ; tty_vhangup ( tty ) ; return 0 ; case TIOCGDEV : { unsigned int ret = new_encode_dev ( tty_devnum ( real_tty ) ) ; return put_user ( ret , ( unsigned int __user * ) p ) ; } case TIOCSBRK : if ( tty -> ops -> break_ctl ) return tty -> ops -> break_ctl ( tty , - 1 ) ; return 0 ; case TIOCCBRK : if ( tty -> ops -> break_ctl ) return tty -> ops -> break_ctl ( tty , 0 ) ; return 0 ; case TCSBRK : if ( ! arg ) return send_break ( tty , 250 ) ; return 0 ; case TCSBRKP : return send_break ( tty , arg ? arg * 100 : 250 ) ; case TIOCMGET : return tty_tiocmget ( tty , p ) ; case TIOCMSET : case TIOCMBIC : case TIOCMBIS : return tty_tiocmset ( tty , cmd , p ) ; case TIOCGICOUNT : retval = tty_tiocgicount ( tty , p ) ; if ( retval != - EINVAL ) return retval ; break ; case TCFLSH : switch ( arg ) { case TCIFLUSH : case TCIOFLUSH : tty_buffer_flush ( tty , NULL ) ; break ; } break ; case TIOCSSERIAL : tty_warn_deprecated_flags ( p ) ; break ; } if ( tty -> ops -> ioctl ) {"
2,"CWE-74 static gboolean handle_spawn ( PortalFlatpak * object , GDBusMethodInvocation * invocation , GUnixFDList * fd_list , const gchar * arg_cwd_path , const gchar * const * arg_argv , GVariant * arg_fds , GVariant * arg_envs , guint arg_flags , GVariant * arg_options ) { g_autoptr ( GError ) error = NULL ; ChildSetupData child_setup_data = { NULL } ; GPid pid ; PidData * pid_data ; InstanceIdReadData * instance_id_read_data = NULL ; gsize i , j , n_fds , n_envs ; const gint * fds = NULL ; gint fds_len = 0 ; g_autofree FdMapEntry * fd_map = NULL ; gchar * * env ; gint32 max_fd ; GKeyFile * app_info ; g_autoptr ( GPtrArray ) flatpak_argv = g_ptr_array_new_with_free_func ( g_free ) ; g_autofree char * app_id = NULL ; g_autofree char * branch = NULL ; g_autofree char * arch = NULL ; g_autofree char * app_commit = NULL ; g_autofree char * runtime_ref = NULL ; g_auto ( GStrv ) runtime_parts = NULL ; g_autofree char * runtime_commit = NULL ; g_autofree char * instance_path = NULL ; g_auto ( GStrv ) extra_args = NULL ; g_auto ( GStrv ) shares = NULL ; g_auto ( GStrv ) sockets = NULL ; g_auto ( GStrv ) devices = NULL ; g_auto ( GStrv ) sandbox_expose = NULL ; g_auto ( GStrv ) sandbox_expose_ro = NULL ; g_autoptr ( GVariant ) sandbox_expose_fd = NULL ; g_autoptr ( GVariant ) sandbox_expose_fd_ro = NULL ; g_autoptr ( GOutputStream ) instance_id_out_stream = NULL ; guint sandbox_flags = 0 ; gboolean sandboxed ; gboolean expose_pids ; gboolean share_pids ; gboolean notify_start ; gboolean devel ; <vul-start> <vul-end> child_setup_data . instance_id_fd = - 1 ; <vul-start> <vul-end> if ( fd_list != NULL ) fds = g_unix_fd_list_peek_fds ( fd_list , & fds_len ) ; app_info = g_object_get_data ( G_OBJECT ( invocation ) , ""app-info"" ) ; g_assert ( app_info != NULL ) ; app_id = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_APPLICATION , FLATPAK_METADATA_KEY_NAME , NULL ) ; g_assert ( app_id != NULL ) ; g_debug ( ""spawn() called from app: \'%s\'"" , app_id ) ; if ( * app_id == 0 ) { g_dbus_method_invocation_return_error ( invocation , G_DBUS_ERROR , G_DBUS_ERROR_INVALID_ARGS , ""org.freedesktop.portal.Flatpak.Spawn only works in a flatpak"" ) ; return G_DBUS_METHOD_INVOCATION_HANDLED ; } if ( * arg_cwd_path == 0 ) arg_cwd_path = NULL ; if ( arg_argv == NULL || * arg_argv == NULL ) { g_dbus_method_invocation_return_error ( invocation , G_DBUS_ERROR , G_DBUS_ERROR_INVALID_ARGS , ""No command given"" ) ; return G_DBUS_METHOD_INVOCATION_HANDLED ; } if ( ( arg_flags & ~ FLATPAK_SPAWN_FLAGS_ALL ) != 0 ) { g_dbus_method_invocation_return_error ( invocation , G_DBUS_ERROR , G_DBUS_ERROR_INVALID_ARGS , ""Unsupported flags enabled: 0x%x"" , arg_flags & ~ FLATPAK_SPAWN_FLAGS_ALL ) ; return G_DBUS_METHOD_INVOCATION_HANDLED ; } runtime_ref = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_APPLICATION , FLATPAK_METADATA_KEY_RUNTIME , NULL ) ; if ( runtime_ref == NULL ) { g_dbus_method_invocation_return_error ( invocation , G_DBUS_ERROR , G_DBUS_ERROR_INVALID_ARGS , ""No runtime found"" ) ; return G_DBUS_METHOD_INVOCATION_HANDLED ; } runtime_parts = g_strsplit ( runtime_ref , ""/"" , - 1 ) ; branch = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_INSTANCE , FLATPAK_METADATA_KEY_BRANCH , NULL ) ; instance_path = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_INSTANCE , FLATPAK_METADATA_KEY_INSTANCE_PATH , NULL ) ; arch = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_INSTANCE , FLATPAK_METADATA_KEY_ARCH , NULL ) ;","static gboolean handle_spawn ( PortalFlatpak * object , GDBusMethodInvocation * invocation , GUnixFDList * fd_list , const gchar * arg_cwd_path , const gchar * const * arg_argv , GVariant * arg_fds , GVariant * arg_envs , guint arg_flags , GVariant * arg_options ) { g_autoptr ( GError ) error = NULL ; ChildSetupData child_setup_data = { NULL } ; GPid pid ; PidData * pid_data ; InstanceIdReadData * instance_id_read_data = NULL ; gsize i , j , n_fds , n_envs ; const gint * fds = NULL ; gint fds_len = 0 ; g_autofree FdMapEntry * fd_map = NULL ; gchar * * env ; gint32 max_fd ; GKeyFile * app_info ; g_autoptr ( GPtrArray ) flatpak_argv = g_ptr_array_new_with_free_func ( g_free ) ; g_autofree char * app_id = NULL ; g_autofree char * branch = NULL ; g_autofree char * arch = NULL ; g_autofree char * app_commit = NULL ; g_autofree char * runtime_ref = NULL ; g_auto ( GStrv ) runtime_parts = NULL ; g_autofree char * runtime_commit = NULL ; g_autofree char * instance_path = NULL ; g_auto ( GStrv ) extra_args = NULL ; g_auto ( GStrv ) shares = NULL ; g_auto ( GStrv ) sockets = NULL ; g_auto ( GStrv ) devices = NULL ; g_auto ( GStrv ) sandbox_expose = NULL ; g_auto ( GStrv ) sandbox_expose_ro = NULL ; g_autoptr ( GVariant ) sandbox_expose_fd = NULL ; g_autoptr ( GVariant ) sandbox_expose_fd_ro = NULL ; g_autoptr ( GOutputStream ) instance_id_out_stream = NULL ; guint sandbox_flags = 0 ; gboolean sandboxed ; gboolean expose_pids ; gboolean share_pids ; gboolean notify_start ; gboolean devel ; g_autoptr ( GString ) env_string = g_string_new ( """" ) ; child_setup_data . instance_id_fd = - 1 ; child_setup_data . env_fd = - 1 ; if ( fd_list != NULL ) fds = g_unix_fd_list_peek_fds ( fd_list , & fds_len ) ; app_info = g_object_get_data ( G_OBJECT ( invocation ) , ""app-info"" ) ; g_assert ( app_info != NULL ) ; app_id = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_APPLICATION , FLATPAK_METADATA_KEY_NAME , NULL ) ; g_assert ( app_id != NULL ) ; g_debug ( ""spawn() called from app: \'%s\'"" , app_id ) ; if ( * app_id == 0 ) { g_dbus_method_invocation_return_error ( invocation , G_DBUS_ERROR , G_DBUS_ERROR_INVALID_ARGS , ""org.freedesktop.portal.Flatpak.Spawn only works in a flatpak"" ) ; return G_DBUS_METHOD_INVOCATION_HANDLED ; } if ( * arg_cwd_path == 0 ) arg_cwd_path = NULL ; if ( arg_argv == NULL || * arg_argv == NULL ) { g_dbus_method_invocation_return_error ( invocation , G_DBUS_ERROR , G_DBUS_ERROR_INVALID_ARGS , ""No command given"" ) ; return G_DBUS_METHOD_INVOCATION_HANDLED ; } if ( ( arg_flags & ~ FLATPAK_SPAWN_FLAGS_ALL ) != 0 ) { g_dbus_method_invocation_return_error ( invocation , G_DBUS_ERROR , G_DBUS_ERROR_INVALID_ARGS , ""Unsupported flags enabled: 0x%x"" , arg_flags & ~ FLATPAK_SPAWN_FLAGS_ALL ) ; return G_DBUS_METHOD_INVOCATION_HANDLED ; } runtime_ref = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_APPLICATION , FLATPAK_METADATA_KEY_RUNTIME , NULL ) ; if ( runtime_ref == NULL ) { g_dbus_method_invocation_return_error ( invocation , G_DBUS_ERROR , G_DBUS_ERROR_INVALID_ARGS , ""No runtime found"" ) ; return G_DBUS_METHOD_INVOCATION_HANDLED ; } runtime_parts = g_strsplit ( runtime_ref , ""/"" , - 1 ) ; branch = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_INSTANCE , FLATPAK_METADATA_KEY_BRANCH , NULL ) ; instance_path = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_INSTANCE , FLATPAK_METADATA_KEY_INSTANCE_PATH , NULL ) ; arch = g_key_file_get_string ( app_info , FLATPAK_METADATA_GROUP_INSTANCE , FLATPAK_METADATA_KEY_ARCH , NULL ) ;"
3,"CWE-119 static uint32_t scsi_init_iovec ( SCSIDiskReq * r ) { <vul-start> r -> iov . iov_len = MIN ( r -> sector_count * 512 , SCSI_DMA_BUF_SIZE ) ; <vul-end> qemu_iovec_init_external ( & r -> qiov , & r -> iov , 1 ) ; return r -> qiov . size / 512 ; }","static uint32_t scsi_init_iovec ( SCSIDiskReq * r ) { SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , r -> req . dev ) ; if ( ! r -> iov . iov_base ) { r -> buflen = SCSI_DMA_BUF_SIZE ; r -> iov . iov_base = qemu_blockalign ( s -> bs , r -> buflen ) ; } r -> iov . iov_len = MIN ( r -> sector_count * 512 , r -> buflen ) ; qemu_iovec_init_external ( & r -> qiov , & r -> iov , 1 ) ; return r -> qiov . size / 512 ; }"
4,"CWE-476 static MagickBooleanType ReadPSDChannel ( Image * image , const ImageInfo * image_info , const PSDInfo * psd_info , LayerInfo * layer_info , const size_t channel , const PSDCompressionType compression , ExceptionInfo * exception ) { Image * channel_image , * mask ; MagickOffsetType offset ; MagickBooleanType status ; channel_image = image ; mask = ( Image * ) NULL ; if ( layer_info -> channel_info [ channel ] . type < - 1 ) { const char * option ; option = GetImageOption ( image_info , ""psd:preserve-opacity-mask"" ) ; if ( ( layer_info -> channel_info [ channel ] . type != - 2 ) || ( layer_info -> mask . flags > 2 ) || ( ( layer_info -> mask . flags & 0x02 ) && ( IsStringTrue ( option ) == MagickFalse ) ) ) { SeekBlob ( image , layer_info -> channel_info [ channel ] . size - 2 , SEEK_CUR ) ; return ( MagickTrue ) ; } mask = CloneImage ( image , layer_info -> mask . page . width , layer_info -> mask . page . height , MagickFalse , exception ) ; <vul-start> <vul-end> mask -> matte = MagickFalse ; channel_image = mask ; <vul-start> <vul-end> } offset = TellBlob ( image ) ; status = MagickTrue ; switch ( compression ) { case Raw : status = ReadPSDChannelRaw ( channel_image , psd_info -> channels , layer_info -> channel_info [ channel ] . type , exception ) ; break ; case RLE : { MagickOffsetType * sizes ; sizes = ReadPSDRLESizes ( channel_image , psd_info , channel_image -> rows ) ; if ( sizes == ( MagickOffsetType * ) NULL ) ThrowBinaryException ( ResourceLimitError , ""MemoryAllocationFailed"" , image -> filename ) ; status = ReadPSDChannelRLE ( channel_image , psd_info , layer_info -> channel_info [ channel ] . type , sizes , exception ) ; sizes = ( MagickOffsetType * ) RelinquishMagickMemory ( sizes ) ; } break ; case ZipWithPrediction : case ZipWithoutPrediction : # ifdef MAGICKCORE_ZLIB_DELEGATE status = ReadPSDChannelZip ( channel_image , layer_info -> channels , layer_info -> channel_info [ channel ] . type , compression , layer_info -> channel_info [ channel ] . size - 2 , exception ) ; # else ( void ) ThrowMagickException ( exception , GetMagickModule ( ) , MissingDelegateWarning , ""DelegateLibrarySupportNotBuiltIn"" , ""\'%s\' (ZLIB)"" , image -> filename ) ; # endif break ; default : ( void ) ThrowMagickException ( exception , GetMagickModule ( ) , TypeWarning , ""CompressionNotSupported"" , ""\'%.20g\'"" , ( double ) compression ) ; break ; } SeekBlob ( image , offset + layer_info -> channel_info [ channel ] . size - 2 , SEEK_SET ) ; if ( status == MagickFalse ) { if ( mask != ( Image * ) NULL ) DestroyImage ( mask ) ; ThrowBinaryException ( CoderError , ""UnableToDecompressImage"" , image -> filename ) ; } layer_info -> mask . image = mask ; return ( status ) ; }","static MagickBooleanType ReadPSDChannel ( Image * image , const ImageInfo * image_info , const PSDInfo * psd_info , LayerInfo * layer_info , const size_t channel , const PSDCompressionType compression , ExceptionInfo * exception ) { Image * channel_image , * mask ; MagickOffsetType offset ; MagickBooleanType status ; channel_image = image ; mask = ( Image * ) NULL ; if ( layer_info -> channel_info [ channel ] . type < - 1 ) { const char * option ; option = GetImageOption ( image_info , ""psd:preserve-opacity-mask"" ) ; if ( ( layer_info -> channel_info [ channel ] . type != - 2 ) || ( layer_info -> mask . flags > 2 ) || ( ( layer_info -> mask . flags & 0x02 ) && ( IsStringTrue ( option ) == MagickFalse ) ) ) { SeekBlob ( image , layer_info -> channel_info [ channel ] . size - 2 , SEEK_CUR ) ; return ( MagickTrue ) ; } mask = CloneImage ( image , layer_info -> mask . page . width , layer_info -> mask . page . height , MagickFalse , exception ) ; if ( mask != ( Image * ) NULL ) { mask -> matte = MagickFalse ; channel_image = mask ; } } offset = TellBlob ( image ) ; status = MagickTrue ; switch ( compression ) { case Raw : status = ReadPSDChannelRaw ( channel_image , psd_info -> channels , layer_info -> channel_info [ channel ] . type , exception ) ; break ; case RLE : { MagickOffsetType * sizes ; sizes = ReadPSDRLESizes ( channel_image , psd_info , channel_image -> rows ) ; if ( sizes == ( MagickOffsetType * ) NULL ) ThrowBinaryException ( ResourceLimitError , ""MemoryAllocationFailed"" , image -> filename ) ; status = ReadPSDChannelRLE ( channel_image , psd_info , layer_info -> channel_info [ channel ] . type , sizes , exception ) ; sizes = ( MagickOffsetType * ) RelinquishMagickMemory ( sizes ) ; } break ; case ZipWithPrediction : case ZipWithoutPrediction : # ifdef MAGICKCORE_ZLIB_DELEGATE status = ReadPSDChannelZip ( channel_image , layer_info -> channels , layer_info -> channel_info [ channel ] . type , compression , layer_info -> channel_info [ channel ] . size - 2 , exception ) ; # else ( void ) ThrowMagickException ( exception , GetMagickModule ( ) , MissingDelegateWarning , ""DelegateLibrarySupportNotBuiltIn"" , ""\'%s\' (ZLIB)"" , image -> filename ) ; # endif break ; default : ( void ) ThrowMagickException ( exception , GetMagickModule ( ) , TypeWarning , ""CompressionNotSupported"" , ""\'%.20g\'"" , ( double ) compression ) ; break ; } SeekBlob ( image , offset + layer_info -> channel_info [ channel ] . size - 2 , SEEK_SET ) ; if ( status == MagickFalse ) { if ( mask != ( Image * ) NULL ) DestroyImage ( mask ) ; ThrowBinaryException ( CoderError , ""UnableToDecompressImage"" , image -> filename ) ; } layer_info -> mask . image = mask ; return ( status ) ; }"
5,"CWE-20 break ; } if ( i >= SOCKET_MAX_COUNT ) return ERROR_PROTOCOL_UNREACHABLE ; 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 >= RAW_SOCKET_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 = 0 ; # 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 ; rawSocketUpdateEvents ( socket ) ; return NO_ERROR ; }","break ; } if ( i >= SOCKET_MAX_COUNT ) return ERROR_PROTOCOL_UNREACHABLE ; 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 >= RAW_SOCKET_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 = 0 ; # 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 ; rawSocketUpdateEvents ( socket ) ; return NO_ERROR ; }"
6,"NVD-CWE-noinfo static int process_options ( int argc , char * argv [ ] , char * operation ) { int error = 0 ; int i = 0 ; if ( ( error = handle_options ( & argc , & argv , my_long_options , get_one_option ) ) ) goto exit ; if ( opt_print_defaults ) { error = - 1 ; goto exit ; } if ( opt_basedir ) { i = ( int ) strlength ( opt_basedir ) ; if ( opt_basedir [ i - 1 ] != FN_LIBCHAR || opt_basedir [ i - 1 ] != FN_LIBCHAR2 ) { char buff [ FN_REFLEN ] ; <vul-start> <vul-end> strncpy ( buff , opt_basedir , sizeof ( buff ) - 1 ) ; # ifdef __WIN__ strncat ( buff , ""/"" , sizeof ( buff ) - strlen ( buff ) - 1 ) ; # else strncat ( buff , FN_DIRSEP , sizeof ( buff ) - strlen ( buff ) - 1 ) ; # endif buff [ sizeof ( buff ) - 1 ] = 0 ; my_free ( opt_basedir ) ; opt_basedir = my_strdup ( buff , MYF ( MY_FAE ) ) ; } } if ( ! opt_no_defaults && ( ( error = get_default_values ( ) ) ) ) { error = - 1 ; goto exit ; } strcpy ( operation , """" ) ; if ( ( error = check_options ( argc , argv , operation ) ) ) { goto exit ; } if ( opt_verbose ) { printf ( ""#    basedir = %s\\n"" , opt_basedir ) ; printf ( ""# plugin_dir = %s\\n"" , opt_plugin_dir ) ; printf ( ""#    datadir = %s\\n"" , opt_datadir ) ; printf ( ""# plugin_ini = %s\\n"" , opt_plugin_ini ) ; } exit : return error ; }","static int process_options ( int argc , char * argv [ ] , char * operation ) { int error = 0 ; int i = 0 ; if ( ( error = handle_options ( & argc , & argv , my_long_options , get_one_option ) ) ) goto exit ; if ( opt_print_defaults ) { error = - 1 ; goto exit ; } if ( opt_basedir ) { i = ( int ) strlength ( opt_basedir ) ; if ( opt_basedir [ i - 1 ] != FN_LIBCHAR || opt_basedir [ i - 1 ] != FN_LIBCHAR2 ) { char buff [ FN_REFLEN ] ; memset ( buff , 0 , sizeof ( buff ) ) ; strncpy ( buff , opt_basedir , sizeof ( buff ) - 1 ) ; # ifdef __WIN__ strncat ( buff , ""/"" , sizeof ( buff ) - strlen ( buff ) - 1 ) ; # else strncat ( buff , FN_DIRSEP , sizeof ( buff ) - strlen ( buff ) - 1 ) ; # endif buff [ sizeof ( buff ) - 1 ] = 0 ; my_free ( opt_basedir ) ; opt_basedir = my_strdup ( buff , MYF ( MY_FAE ) ) ; } } if ( ! opt_no_defaults && ( ( error = get_default_values ( ) ) ) ) { error = - 1 ; goto exit ; } strcpy ( operation , """" ) ; if ( ( error = check_options ( argc , argv , operation ) ) ) { goto exit ; } if ( opt_verbose ) { printf ( ""#    basedir = %s\\n"" , opt_basedir ) ; printf ( ""# plugin_dir = %s\\n"" , opt_plugin_dir ) ; printf ( ""#    datadir = %s\\n"" , opt_datadir ) ; printf ( ""# plugin_ini = %s\\n"" , opt_plugin_ini ) ; } exit : return error ; }"
7,"CWE-404 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 ; <vul-start> unsigned long flags ; <vul-end> int ret ; <vul-start> spin_lock_irqsave ( & dev -> lock , flags ) ; <vul-end> 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 : <vul-start> spin_unlock_irqrestore ( & dev -> lock , flags ) ; <vul-end> return ret <= 0 ? ret : - EIO ; }","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 ; }"
8,"CWE-134 static void thunar_transfer_job_copy_node ( ThunarTransferJob * job , ThunarTransferNode * node , GFile * target_file , GFile * target_parent_file , GList * * target_file_list_return , GError * * error ) { ThunarThumbnailCache * thumbnail_cache ; ThunarApplication * application ; ThunarJobResponse response ; GFileInfo * info ; GError * err = NULL ; GFile * real_target_file = NULL ; gchar * base_name ; _thunar_return_if_fail ( THUNAR_IS_TRANSFER_JOB ( job ) ) ; _thunar_return_if_fail ( node != NULL && G_IS_FILE ( node -> source_file ) ) ; _thunar_return_if_fail ( target_file == NULL || node -> next == NULL ) ; _thunar_return_if_fail ( ( target_file == NULL && target_parent_file != NULL ) || ( target_file != NULL && target_parent_file == NULL ) ) ; _thunar_return_if_fail ( error == NULL || * error == NULL ) ; application = thunar_application_get ( ) ; thumbnail_cache = thunar_application_get_thumbnail_cache ( application ) ; g_object_unref ( application ) ; for ( ; err == NULL && node != NULL ; node = node -> next ) { if ( G_LIKELY ( target_file == NULL ) ) { base_name = g_file_get_basename ( node -> source_file ) ; target_file = g_file_get_child ( target_parent_file , base_name ) ; g_free ( base_name ) ; } else target_file = g_object_ref ( target_file ) ; info = g_file_query_info ( node -> source_file , G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME , G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS , exo_job_get_cancellable ( EXO_JOB ( job ) ) , & err ) ; if ( info == NULL ) { g_object_unref ( target_file ) ; break ; } <vul-start> exo_job_info_message ( EXO_JOB ( job ) , g_file_info_get_display_name ( info ) ) ; <vul-end> retry_copy : real_target_file = thunar_transfer_job_copy_file ( job , node -> source_file , target_file , & err ) ; if ( G_LIKELY ( real_target_file != NULL ) ) { if ( G_LIKELY ( node -> source_file != real_target_file ) ) { thunar_thumbnail_cache_copy_file ( thumbnail_cache , node -> source_file , real_target_file ) ; if ( node -> children != NULL ) { thunar_transfer_job_copy_node ( job , node -> children , NULL , real_target_file , NULL , & err ) ; thunar_transfer_node_free ( node -> children ) ; node -> children = NULL ; } if ( G_UNLIKELY ( err != NULL ) ) { g_object_unref ( real_target_file ) ; g_object_unref ( target_file ) ; break ; } if ( G_LIKELY ( target_file_list_return != NULL ) ) { * target_file_list_return = thunar_g_file_list_prepend ( * target_file_list_return , real_target_file ) ; } retry_remove : if ( job -> type == THUNAR_TRANSFER_JOB_MOVE ) { if ( g_file_delete ( node -> source_file , exo_job_get_cancellable ( EXO_JOB ( job ) ) , & err ) ) { thunar_thumbnail_cache_delete_file ( thumbnail_cache , node -> source_file ) ; } else { response = thunar_job_ask_skip ( THUNAR_JOB ( job ) , ""%s"" , err -> message ) ; g_clear_error ( & err ) ; if ( G_UNLIKELY ( response == THUNAR_JOB_RESPONSE_RETRY ) ) goto retry_remove ; } } } g_object_unref ( real_target_file ) ; }","static void thunar_transfer_job_copy_node ( ThunarTransferJob * job , ThunarTransferNode * node , GFile * target_file , GFile * target_parent_file , GList * * target_file_list_return , GError * * error ) { ThunarThumbnailCache * thumbnail_cache ; ThunarApplication * application ; ThunarJobResponse response ; GFileInfo * info ; GError * err = NULL ; GFile * real_target_file = NULL ; gchar * base_name ; _thunar_return_if_fail ( THUNAR_IS_TRANSFER_JOB ( job ) ) ; _thunar_return_if_fail ( node != NULL && G_IS_FILE ( node -> source_file ) ) ; _thunar_return_if_fail ( target_file == NULL || node -> next == NULL ) ; _thunar_return_if_fail ( ( target_file == NULL && target_parent_file != NULL ) || ( target_file != NULL && target_parent_file == NULL ) ) ; _thunar_return_if_fail ( error == NULL || * error == NULL ) ; application = thunar_application_get ( ) ; thumbnail_cache = thunar_application_get_thumbnail_cache ( application ) ; g_object_unref ( application ) ; for ( ; err == NULL && node != NULL ; node = node -> next ) { if ( G_LIKELY ( target_file == NULL ) ) { base_name = g_file_get_basename ( node -> source_file ) ; target_file = g_file_get_child ( target_parent_file , base_name ) ; g_free ( base_name ) ; } else target_file = g_object_ref ( target_file ) ; info = g_file_query_info ( node -> source_file , G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME , G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS , exo_job_get_cancellable ( EXO_JOB ( job ) ) , & err ) ; if ( info == NULL ) { g_object_unref ( target_file ) ; break ; } exo_job_info_message ( EXO_JOB ( job ) , ""%s"" , g_file_info_get_display_name ( info ) ) ; retry_copy : real_target_file = thunar_transfer_job_copy_file ( job , node -> source_file , target_file , & err ) ; if ( G_LIKELY ( real_target_file != NULL ) ) { if ( G_LIKELY ( node -> source_file != real_target_file ) ) { thunar_thumbnail_cache_copy_file ( thumbnail_cache , node -> source_file , real_target_file ) ; if ( node -> children != NULL ) { thunar_transfer_job_copy_node ( job , node -> children , NULL , real_target_file , NULL , & err ) ; thunar_transfer_node_free ( node -> children ) ; node -> children = NULL ; } if ( G_UNLIKELY ( err != NULL ) ) { g_object_unref ( real_target_file ) ; g_object_unref ( target_file ) ; break ; } if ( G_LIKELY ( target_file_list_return != NULL ) ) { * target_file_list_return = thunar_g_file_list_prepend ( * target_file_list_return , real_target_file ) ; } retry_remove : if ( job -> type == THUNAR_TRANSFER_JOB_MOVE ) { if ( g_file_delete ( node -> source_file , exo_job_get_cancellable ( EXO_JOB ( job ) ) , & err ) ) { thunar_thumbnail_cache_delete_file ( thumbnail_cache , node -> source_file ) ; } else { response = thunar_job_ask_skip ( THUNAR_JOB ( job ) , ""%s"" , err -> message ) ; g_clear_error ( & err ) ; if ( G_UNLIKELY ( response == THUNAR_JOB_RESPONSE_RETRY ) ) goto retry_remove ; } } } g_object_unref ( real_target_file ) ; }"
9,"CWE-119 static void pick_quickcompress_mode ( vpx_codec_alg_priv_t * ctx , unsigned long duration , unsigned long deadline ) { <vul-start> MODE new_qc = MODE_BESTQUALITY ; if ( deadline ) { <vul-end> const uint64_t duration_us = ( uint64_t ) duration * 1000000 * <vul-start> ( uint64_t ) ctx -> cfg . g_timebase . num / ( uint64_t ) ctx -> cfg . g_timebase . den ; new_qc = ( deadline > duration_us ) ? MODE_GOODQUALITY : MODE_REALTIME ; <vul-end> } <vul-start> if ( ctx -> cfg . g_pass == VPX_RC_FIRST_PASS ) new_qc = MODE_FIRSTPASS ; else if ( ctx -> cfg . g_pass == VPX_RC_LAST_PASS ) new_qc = ( new_qc == MODE_BESTQUALITY ) ? MODE_SECONDPASS_BEST : MODE_SECONDPASS ; if ( ctx -> oxcf . mode != new_qc ) { ctx -> oxcf . mode = new_qc ; <vul-end> vp9_change_config ( ctx -> cpi , & ctx -> oxcf ) ; } }","static void pick_quickcompress_mode ( vpx_codec_alg_priv_t * ctx , unsigned long duration , unsigned long deadline ) { MODE new_mode = BEST ; switch ( ctx -> cfg . g_pass ) { case VPX_RC_ONE_PASS : if ( deadline > 0 ) { const vpx_codec_enc_cfg_t * const cfg = & ctx -> cfg ; const uint64_t duration_us = ( uint64_t ) duration * 1000000 * ( uint64_t ) cfg -> g_timebase . num / ( uint64_t ) cfg -> g_timebase . den ; new_mode = ( deadline > duration_us ) ? GOOD : REALTIME ; } else { new_mode = BEST ; } break ; case VPX_RC_FIRST_PASS : break ; case VPX_RC_LAST_PASS : new_mode = deadline > 0 ? GOOD : BEST ; break ; } if ( ctx -> oxcf . mode != new_mode ) { ctx -> oxcf . mode = new_mode ; vp9_change_config ( ctx -> cpi , & ctx -> oxcf ) ; } }"
10,"CWE-772 Image * image ; 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 = ( 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 PixelPacket * 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 ) ; screen -> columns = ( size_t ) GetDeviceCaps ( hDC , HORZRES ) ; screen -> rows = ( size_t ) GetDeviceCaps ( hDC , VERTRES ) ; screen -> storage_class = DirectClass ; <vul-start> <vul-end> status = SetImageExtent ( screen , screen -> columns , screen -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } <vul-start> if ( image == ( Image * ) NULL ) image = screen ; else AppendImageToList ( & image , screen ) ; <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 == ( PixelPacket * ) NULL ) break ; for ( x = 0 ; x < ( ssize_t ) screen -> columns ; x ++ ) { SetPixelRed ( q , ScaleCharToQuantum ( p -> rgbtRed ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( p -> rgbtGreen ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( p -> rgbtBlue ) ) ; SetPixelOpacity ( q , OpaqueOpacity ) ; p ++ ; q ++ ; } if ( SyncAuthenticPixels ( screen , exception ) == MagickFalse ) break ; } DeleteDC ( hDC ) ; DeleteDC ( bitmapDC ) ;","Image * image ; 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 = ( 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 PixelPacket * 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 ) ; 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 ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; 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 == ( PixelPacket * ) NULL ) break ; for ( x = 0 ; x < ( ssize_t ) screen -> columns ; x ++ ) { SetPixelRed ( q , ScaleCharToQuantum ( p -> rgbtRed ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( p -> rgbtGreen ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( p -> rgbtBlue ) ) ; SetPixelOpacity ( q , OpaqueOpacity ) ; p ++ ; q ++ ; } if ( SyncAuthenticPixels ( screen , exception ) == MagickFalse ) break ; } DeleteDC ( hDC ) ; DeleteDC ( bitmapDC ) ;"
11,"CWE-264 status |= TP_STATUS_COPY ; __skb_queue_tail ( & sk -> sk_receive_queue , copy_skb ) ; } if ( ! po -> stats . tp_drops ) status &= ~ TP_STATUS_LOSING ; spin_unlock ( & sk -> sk_receive_queue . lock ) ; skb_copy_bits ( skb , 0 , h . raw + macoff , snaplen ) ; switch ( po -> tp_version ) { case TPACKET_V1 : h . h1 -> tp_len = skb -> len ; h . h1 -> tp_snaplen = snaplen ; h . h1 -> tp_mac = macoff ; h . h1 -> tp_net = netoff ; if ( ( po -> tp_tstamp & SOF_TIMESTAMPING_SYS_HARDWARE ) && shhwtstamps -> syststamp . tv64 ) tv = ktime_to_timeval ( shhwtstamps -> syststamp ) ; else if ( ( po -> tp_tstamp & SOF_TIMESTAMPING_RAW_HARDWARE ) && shhwtstamps -> hwtstamp . tv64 ) tv = ktime_to_timeval ( shhwtstamps -> hwtstamp ) ; else if ( skb -> tstamp . tv64 ) tv = ktime_to_timeval ( skb -> tstamp ) ; else do_gettimeofday ( & tv ) ; h . h1 -> tp_sec = tv . tv_sec ; h . h1 -> tp_usec = tv . tv_usec ; hdrlen = sizeof ( * h . h1 ) ; break ; case TPACKET_V2 : h . h2 -> tp_len = skb -> len ; h . h2 -> tp_snaplen = snaplen ; h . h2 -> tp_mac = macoff ; h . h2 -> tp_net = netoff ; if ( ( po -> tp_tstamp & SOF_TIMESTAMPING_SYS_HARDWARE ) && shhwtstamps -> syststamp . tv64 ) ts = ktime_to_timespec ( shhwtstamps -> syststamp ) ; else if ( ( po -> tp_tstamp & SOF_TIMESTAMPING_RAW_HARDWARE ) && shhwtstamps -> hwtstamp . tv64 ) ts = ktime_to_timespec ( shhwtstamps -> hwtstamp ) ; else if ( skb -> tstamp . tv64 ) ts = ktime_to_timespec ( skb -> tstamp ) ; else getnstimeofday ( & ts ) ; h . h2 -> tp_sec = ts . tv_sec ; h . h2 -> tp_nsec = ts . tv_nsec ; if ( vlan_tx_tag_present ( skb ) ) { h . h2 -> tp_vlan_tci = vlan_tx_tag_get ( skb ) ; status |= TP_STATUS_VLAN_VALID ; } else { h . h2 -> tp_vlan_tci = 0 ; } <vul-start> <vul-end> hdrlen = sizeof ( * h . h2 ) ; break ; default : BUG ( ) ; } sll = h . raw + TPACKET_ALIGN ( hdrlen ) ; sll -> sll_halen = dev_parse_header ( skb , sll -> sll_addr ) ; sll -> sll_family = AF_PACKET ; sll -> sll_hatype = dev -> type ; sll -> sll_protocol = skb -> protocol ; sll -> sll_pkttype = skb -> pkt_type ; if ( unlikely ( po -> origdev ) ) sll -> sll_ifindex = orig_dev -> ifindex ; else sll -> sll_ifindex = dev -> ifindex ; __packet_set_status ( po , h . raw , status ) ; smp_mb ( ) ; # if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE == 1 { u8 * start , * end ; end = ( u8 * ) PAGE_ALIGN ( ( unsigned long ) h . raw + macoff + snaplen ) ; for ( start = h . raw ; start < end ; start += PAGE_SIZE ) flush_dcache_page ( pgv_to_page ( start ) ) ; } # endif sk -> sk_data_ready ( sk , 0 ) ; drop_n_restore : if ( skb_head != skb -> data && skb_shared ( skb ) ) { skb -> data = skb_head ; skb -> len = skb_len ; } drop : kfree_skb ( skb ) ; return 0 ; ring_is_full : po -> stats . tp_drops ++ ; spin_unlock ( & sk -> sk_receive_queue . lock ) ; sk -> sk_data_ready ( sk , 0 ) ; kfree_skb ( copy_skb ) ; goto drop_n_restore ; }","status |= TP_STATUS_COPY ; __skb_queue_tail ( & sk -> sk_receive_queue , copy_skb ) ; } if ( ! po -> stats . tp_drops ) status &= ~ TP_STATUS_LOSING ; spin_unlock ( & sk -> sk_receive_queue . lock ) ; skb_copy_bits ( skb , 0 , h . raw + macoff , snaplen ) ; switch ( po -> tp_version ) { case TPACKET_V1 : h . h1 -> tp_len = skb -> len ; h . h1 -> tp_snaplen = snaplen ; h . h1 -> tp_mac = macoff ; h . h1 -> tp_net = netoff ; if ( ( po -> tp_tstamp & SOF_TIMESTAMPING_SYS_HARDWARE ) && shhwtstamps -> syststamp . tv64 ) tv = ktime_to_timeval ( shhwtstamps -> syststamp ) ; else if ( ( po -> tp_tstamp & SOF_TIMESTAMPING_RAW_HARDWARE ) && shhwtstamps -> hwtstamp . tv64 ) tv = ktime_to_timeval ( shhwtstamps -> hwtstamp ) ; else if ( skb -> tstamp . tv64 ) tv = ktime_to_timeval ( skb -> tstamp ) ; else do_gettimeofday ( & tv ) ; h . h1 -> tp_sec = tv . tv_sec ; h . h1 -> tp_usec = tv . tv_usec ; hdrlen = sizeof ( * h . h1 ) ; break ; case TPACKET_V2 : h . h2 -> tp_len = skb -> len ; h . h2 -> tp_snaplen = snaplen ; h . h2 -> tp_mac = macoff ; h . h2 -> tp_net = netoff ; if ( ( po -> tp_tstamp & SOF_TIMESTAMPING_SYS_HARDWARE ) && shhwtstamps -> syststamp . tv64 ) ts = ktime_to_timespec ( shhwtstamps -> syststamp ) ; else if ( ( po -> tp_tstamp & SOF_TIMESTAMPING_RAW_HARDWARE ) && shhwtstamps -> hwtstamp . tv64 ) ts = ktime_to_timespec ( shhwtstamps -> hwtstamp ) ; else if ( skb -> tstamp . tv64 ) ts = ktime_to_timespec ( skb -> tstamp ) ; else getnstimeofday ( & ts ) ; h . h2 -> tp_sec = ts . tv_sec ; h . h2 -> tp_nsec = ts . tv_nsec ; if ( vlan_tx_tag_present ( skb ) ) { h . h2 -> tp_vlan_tci = vlan_tx_tag_get ( skb ) ; status |= TP_STATUS_VLAN_VALID ; } else { h . h2 -> tp_vlan_tci = 0 ; } h . h2 -> tp_padding = 0 ; hdrlen = sizeof ( * h . h2 ) ; break ; default : BUG ( ) ; } sll = h . raw + TPACKET_ALIGN ( hdrlen ) ; sll -> sll_halen = dev_parse_header ( skb , sll -> sll_addr ) ; sll -> sll_family = AF_PACKET ; sll -> sll_hatype = dev -> type ; sll -> sll_protocol = skb -> protocol ; sll -> sll_pkttype = skb -> pkt_type ; if ( unlikely ( po -> origdev ) ) sll -> sll_ifindex = orig_dev -> ifindex ; else sll -> sll_ifindex = dev -> ifindex ; __packet_set_status ( po , h . raw , status ) ; smp_mb ( ) ; # if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE == 1 { u8 * start , * end ; end = ( u8 * ) PAGE_ALIGN ( ( unsigned long ) h . raw + macoff + snaplen ) ; for ( start = h . raw ; start < end ; start += PAGE_SIZE ) flush_dcache_page ( pgv_to_page ( start ) ) ; } # endif sk -> sk_data_ready ( sk , 0 ) ; drop_n_restore : if ( skb_head != skb -> data && skb_shared ( skb ) ) { skb -> data = skb_head ; skb -> len = skb_len ; } drop : kfree_skb ( skb ) ; return 0 ; ring_is_full : po -> stats . tp_drops ++ ; spin_unlock ( & sk -> sk_receive_queue . lock ) ; sk -> sk_data_ready ( sk , 0 ) ; kfree_skb ( copy_skb ) ; goto drop_n_restore ; }"
12,"CWE-362 static int ext4_split_extent ( handle_t * handle , struct inode * inode , struct ext4_ext_path * path , struct ext4_map_blocks * map , int split_flag , int flags ) { ext4_lblk_t ee_block ; struct ext4_extent * ex ; unsigned int ee_len , depth ; int err = 0 ; int uninitialized ; int split_flag1 , flags1 ; 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 ) ; uninitialized = ext4_ext_is_uninitialized ( ex ) ; if ( map -> m_lblk + map -> m_len < ee_block + ee_len ) { <vul-start> split_flag1 = split_flag & EXT4_EXT_MAY_ZEROOUT ? EXT4_EXT_MAY_ZEROOUT : 0 ; <vul-end> flags1 = flags | EXT4_GET_BLOCKS_PRE_IO ; if ( uninitialized ) split_flag1 |= EXT4_EXT_MARK_UNINIT1 | EXT4_EXT_MARK_UNINIT2 ; <vul-start> <vul-end> err = ext4_split_extent_at ( handle , inode , path , map -> m_lblk + map -> m_len , split_flag1 , flags1 ) ; if ( err ) goto out ; } ext4_ext_drop_refs ( path ) ; path = ext4_ext_find_extent ( inode , map -> m_lblk , path ) ; if ( IS_ERR ( path ) ) return PTR_ERR ( path ) ; if ( map -> m_lblk >= ee_block ) { <vul-start> split_flag1 = split_flag & EXT4_EXT_MAY_ZEROOUT ? EXT4_EXT_MAY_ZEROOUT : 0 ; <vul-end> if ( uninitialized ) split_flag1 |= EXT4_EXT_MARK_UNINIT1 ; if ( split_flag & EXT4_EXT_MARK_UNINIT2 ) split_flag1 |= EXT4_EXT_MARK_UNINIT2 ; err = ext4_split_extent_at ( handle , inode , path , map -> m_lblk , split_flag1 , flags ) ; if ( err ) goto out ; } ext4_ext_show_leaf ( inode , path ) ; out : return err ? err : map -> m_len ; }","static int ext4_split_extent ( handle_t * handle , struct inode * inode , struct ext4_ext_path * path , struct ext4_map_blocks * map , int split_flag , int flags ) { ext4_lblk_t ee_block ; struct ext4_extent * ex ; unsigned int ee_len , depth ; int err = 0 ; int uninitialized ; int split_flag1 , flags1 ; 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 ) ; uninitialized = ext4_ext_is_uninitialized ( ex ) ; if ( map -> m_lblk + map -> m_len < ee_block + ee_len ) { split_flag1 = split_flag & EXT4_EXT_MAY_ZEROOUT ; flags1 = flags | EXT4_GET_BLOCKS_PRE_IO ; if ( uninitialized ) split_flag1 |= EXT4_EXT_MARK_UNINIT1 | EXT4_EXT_MARK_UNINIT2 ; if ( split_flag & EXT4_EXT_DATA_VALID2 ) split_flag1 |= EXT4_EXT_DATA_VALID1 ; err = ext4_split_extent_at ( handle , inode , path , map -> m_lblk + map -> m_len , split_flag1 , flags1 ) ; if ( err ) goto out ; } ext4_ext_drop_refs ( path ) ; path = ext4_ext_find_extent ( inode , map -> m_lblk , path ) ; if ( IS_ERR ( path ) ) return PTR_ERR ( path ) ; if ( map -> m_lblk >= ee_block ) { split_flag1 = split_flag & ( EXT4_EXT_MAY_ZEROOUT | EXT4_EXT_DATA_VALID2 ) ; if ( uninitialized ) split_flag1 |= EXT4_EXT_MARK_UNINIT1 ; if ( split_flag & EXT4_EXT_MARK_UNINIT2 ) split_flag1 |= EXT4_EXT_MARK_UNINIT2 ; err = ext4_split_extent_at ( handle , inode , path , map -> m_lblk , split_flag1 , flags ) ; if ( err ) goto out ; } ext4_ext_show_leaf ( inode , path ) ; out : return err ? err : map -> m_len ; }"
13,"CWE-264 static int validate_group ( struct perf_event * event ) { struct perf_event * sibling , * leader = event -> group_leader ; struct pmu_hw_events fake_pmu ; DECLARE_BITMAP ( fake_used_mask , ARMPMU_MAX_HWEVENTS ) ; memset ( fake_used_mask , 0 , sizeof ( fake_used_mask ) ) ; fake_pmu . used_mask = fake_used_mask ; <vul-start> if ( ! validate_event ( & fake_pmu , leader ) ) <vul-end> return - EINVAL ; list_for_each_entry ( sibling , & leader -> sibling_list , group_entry ) { <vul-start> if ( ! validate_event ( & fake_pmu , sibling ) ) <vul-end> return - EINVAL ; } <vul-start> if ( ! validate_event ( & fake_pmu , event ) ) <vul-end> return - EINVAL ; return 0 ; }","static int validate_group ( struct perf_event * event ) { struct perf_event * sibling , * leader = event -> group_leader ; struct pmu_hw_events fake_pmu ; DECLARE_BITMAP ( fake_used_mask , ARMPMU_MAX_HWEVENTS ) ; memset ( fake_used_mask , 0 , sizeof ( fake_used_mask ) ) ; fake_pmu . used_mask = fake_used_mask ; if ( ! validate_event ( event -> pmu , & fake_pmu , leader ) ) return - EINVAL ; list_for_each_entry ( sibling , & leader -> sibling_list , group_entry ) { if ( ! validate_event ( event -> pmu , & fake_pmu , sibling ) ) return - EINVAL ; } if ( ! validate_event ( event -> pmu , & fake_pmu , event ) ) return - EINVAL ; return 0 ; }"
14,"CWE-119 ""^=\\0"" ""=>\\0"" ""if\\0"" ""else\\0"" ""do\\0"" ""while\\0"" ""for\\0"" ""return\\0"" ""continue\\0"" ""function\\0"" ""return\\0"" ""var\\0"" ""let\\0"" ""const\\0"" ""this\\0"" ""throw\\0"" ""try\\0"" ""catch\\0"" ""finally\\0"" ""true\\0"" ""false\\0"" ""null\\0"" ""undefined\\0"" ""new\\0"" ""in\\0"" ""instanceof\\0"" ""switch\\0"" ""case\\0"" ""default\\0"" ""delete\\0"" ""typeof\\0"" ""void\\0"" ""debugger\\0"" ""class\\0"" ""extends\\0"" ""super\\0"" ""static\\0"" ; unsigned int p = 0 ; int n = token - _LEX_OPERATOR_START ; while ( n > 0 && p < sizeof ( tokenNames ) ) { while ( tokenNames [ p ] && p < sizeof ( tokenNames ) ) p ++ ; p ++ ; n -- ; } assert ( n == 0 ) ; strncpy ( str , & tokenNames [ p ] , len ) ; return ; } assert ( len >= 10 ) ; <vul-start> strncpy ( str , ""?["" , len ) ; itostr ( token , & str [ 2 ] , 10 ) ; strncat ( str , ""]"" , len ) ; <vul-end> }","""^=\\0"" ""=>\\0"" ""if\\0"" ""else\\0"" ""do\\0"" ""while\\0"" ""for\\0"" ""return\\0"" ""continue\\0"" ""function\\0"" ""return\\0"" ""var\\0"" ""let\\0"" ""const\\0"" ""this\\0"" ""throw\\0"" ""try\\0"" ""catch\\0"" ""finally\\0"" ""true\\0"" ""false\\0"" ""null\\0"" ""undefined\\0"" ""new\\0"" ""in\\0"" ""instanceof\\0"" ""switch\\0"" ""case\\0"" ""default\\0"" ""delete\\0"" ""typeof\\0"" ""void\\0"" ""debugger\\0"" ""class\\0"" ""extends\\0"" ""super\\0"" ""static\\0"" ; unsigned int p = 0 ; int n = token - _LEX_OPERATOR_START ; while ( n > 0 && p < sizeof ( tokenNames ) ) { while ( tokenNames [ p ] && p < sizeof ( tokenNames ) ) p ++ ; p ++ ; n -- ; } assert ( n == 0 ) ; strncpy ( str , & tokenNames [ p ] , len ) ; return ; } assert ( len >= 10 ) ; espruino_snprintf ( str , len , ""?[%d]"" , token ) ; }"
15,"CWE-284 int socket_create ( uint16_t port ) { int sfd = - 1 ; int yes = 1 ; # ifdef WIN32 WSADATA wsa_data ; if ( ! wsa_init ) { if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsa_data ) != ERROR_SUCCESS ) { fprintf ( stderr , ""WSAStartup failed!\\n"" ) ; ExitProcess ( - 1 ) ; } wsa_init = 1 ; } # endif struct sockaddr_in saddr ; if ( 0 > ( sfd = socket ( PF_INET , SOCK_STREAM , IPPROTO_TCP ) ) ) { perror ( ""socket()"" ) ; return - 1 ; } if ( setsockopt ( sfd , SOL_SOCKET , SO_REUSEADDR , ( void * ) & yes , sizeof ( int ) ) == - 1 ) { perror ( ""setsockopt()"" ) ; socket_close ( sfd ) ; return - 1 ; } # ifdef SO_NOSIGPIPE if ( setsockopt ( sfd , SOL_SOCKET , SO_NOSIGPIPE , ( void * ) & yes , sizeof ( int ) ) == - 1 ) { perror ( ""setsockopt()"" ) ; socket_close ( sfd ) ; return - 1 ; } # endif memset ( ( void * ) & saddr , 0 , sizeof ( saddr ) ) ; saddr . sin_family = AF_INET ; <vul-start> saddr . sin_addr . s_addr = htonl ( INADDR_ANY ) ; <vul-end> saddr . sin_port = htons ( port ) ; if ( 0 > bind ( sfd , ( struct sockaddr * ) & saddr , sizeof ( saddr ) ) ) { perror ( ""bind()"" ) ; socket_close ( sfd ) ; return - 1 ; } if ( listen ( sfd , 1 ) == - 1 ) { perror ( ""listen()"" ) ; socket_close ( sfd ) ; return - 1 ; } return sfd ; }","int socket_create ( uint16_t port ) { int sfd = - 1 ; int yes = 1 ; # ifdef WIN32 WSADATA wsa_data ; if ( ! wsa_init ) { if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsa_data ) != ERROR_SUCCESS ) { fprintf ( stderr , ""WSAStartup failed!\\n"" ) ; ExitProcess ( - 1 ) ; } wsa_init = 1 ; } # endif struct sockaddr_in saddr ; if ( 0 > ( sfd = socket ( PF_INET , SOCK_STREAM , IPPROTO_TCP ) ) ) { perror ( ""socket()"" ) ; return - 1 ; } if ( setsockopt ( sfd , SOL_SOCKET , SO_REUSEADDR , ( void * ) & yes , sizeof ( int ) ) == - 1 ) { perror ( ""setsockopt()"" ) ; socket_close ( sfd ) ; return - 1 ; } # ifdef SO_NOSIGPIPE if ( setsockopt ( sfd , SOL_SOCKET , SO_NOSIGPIPE , ( void * ) & yes , sizeof ( int ) ) == - 1 ) { perror ( ""setsockopt()"" ) ; socket_close ( sfd ) ; return - 1 ; } # endif memset ( ( void * ) & saddr , 0 , sizeof ( saddr ) ) ; saddr . sin_family = AF_INET ; saddr . sin_addr . s_addr = htonl ( INADDR_LOOPBACK ) ; saddr . sin_port = htons ( port ) ; if ( 0 > bind ( sfd , ( struct sockaddr * ) & saddr , sizeof ( saddr ) ) ) { perror ( ""bind()"" ) ; socket_close ( sfd ) ; return - 1 ; } if ( listen ( sfd , 1 ) == - 1 ) { perror ( ""listen()"" ) ; socket_close ( sfd ) ; return - 1 ; } return sfd ; }"
16,"CWE-404 static int copy_cred ( struct svc_cred * target , struct svc_cred * source ) { <vul-start> int ret ; ret = strdup_if_nonnull ( & target -> cr_principal , source -> cr_principal ) ; if ( ret ) return ret ; ret = strdup_if_nonnull ( & target -> cr_raw_principal , source -> cr_raw_principal ) ; if ( ret ) return ret ; <vul-end> target -> cr_flavor = source -> cr_flavor ; target -> cr_uid = source -> cr_uid ; target -> cr_gid = source -> cr_gid ; target -> cr_group_info = source -> cr_group_info ; get_group_info ( target -> cr_group_info ) ; target -> cr_gss_mech = source -> cr_gss_mech ; if ( source -> cr_gss_mech ) gss_mech_get ( source -> cr_gss_mech ) ; return 0 ; }","static int copy_cred ( struct svc_cred * target , struct svc_cred * source ) { target -> cr_principal = kstrdup ( source -> cr_principal , GFP_KERNEL ) ; target -> cr_raw_principal = kstrdup ( source -> cr_raw_principal , GFP_KERNEL ) ; if ( ( source -> cr_principal && ! target -> cr_principal ) || ( source -> cr_raw_principal && ! target -> cr_raw_principal ) ) return - ENOMEM ; target -> cr_flavor = source -> cr_flavor ; target -> cr_uid = source -> cr_uid ; target -> cr_gid = source -> cr_gid ; target -> cr_group_info = source -> cr_group_info ; get_group_info ( target -> cr_group_info ) ; target -> cr_gss_mech = source -> cr_gss_mech ; if ( source -> cr_gss_mech ) gss_mech_get ( source -> cr_gss_mech ) ; return 0 ; }"
17,"CWE-119 int main ( int argc , char * * argv ) { test_cmp_parameters inParam ; FILE * fbase = NULL , * ftest = NULL ; int same = 0 ; <vul-start> char lbase [ 256 ] ; char strbase [ 256 ] ; char ltest [ 256 ] ; char strtest [ 256 ] ; <vul-end> if ( parse_cmdline_cmp ( argc , argv , & inParam ) == 1 ) { compare_dump_files_help_display ( ) ; goto cleanup ; } printf ( ""******Parameters********* \\n"" ) ; printf ( "" base_filename = %s\\n"" "" test_filename = %s\\n"" , inParam . base_filename , inParam . test_filename ) ; printf ( ""************************* \\n"" ) ; printf ( ""Try to open: %s for reading ... "" , inParam . base_filename ) ; if ( ( fbase = fopen ( inParam . base_filename , ""rb"" ) ) == NULL ) { goto cleanup ; } printf ( ""Ok.\\n"" ) ; printf ( ""Try to open: %s for reading ... "" , inParam . test_filename ) ; if ( ( ftest = fopen ( inParam . test_filename , ""rb"" ) ) == NULL ) { goto cleanup ; } printf ( ""Ok.\\n"" ) ; while ( fgets ( lbase , sizeof ( lbase ) , fbase ) && fgets ( ltest , sizeof ( ltest ) , ftest ) ) { <vul-start> int nbase = sscanf ( lbase , ""%255[^\\r\\n]"" , strbase ) ; int ntest = sscanf ( ltest , ""%255[^\\r\\n]"" , strtest ) ; assert ( nbase != 255 && ntest != 255 ) ; <vul-end> if ( nbase != 1 || ntest != 1 ) { fprintf ( stderr , ""could not parse line from files\\n"" ) ; goto cleanup ; } if ( strcmp ( strbase , strtest ) != 0 ) { fprintf ( stderr , ""<%s> vs. <%s>\\n"" , strbase , strtest ) ; goto cleanup ; } } same = 1 ; printf ( ""\\n***** TEST SUCCEED: Files are the same. *****\\n"" ) ; cleanup : if ( fbase ) fclose ( fbase ) ; if ( ftest ) fclose ( ftest ) ; free ( inParam . base_filename ) ; free ( inParam . test_filename ) ; return same ? EXIT_SUCCESS : EXIT_FAILURE ; }","int main ( int argc , char * * argv ) { test_cmp_parameters inParam ; FILE * fbase = NULL , * ftest = NULL ; int same = 0 ; char lbase [ 512 ] ; char strbase [ 512 ] ; char ltest [ 512 ] ; char strtest [ 512 ] ; if ( parse_cmdline_cmp ( argc , argv , & inParam ) == 1 ) { compare_dump_files_help_display ( ) ; goto cleanup ; } printf ( ""******Parameters********* \\n"" ) ; printf ( "" base_filename = %s\\n"" "" test_filename = %s\\n"" , inParam . base_filename , inParam . test_filename ) ; printf ( ""************************* \\n"" ) ; printf ( ""Try to open: %s for reading ... "" , inParam . base_filename ) ; if ( ( fbase = fopen ( inParam . base_filename , ""rb"" ) ) == NULL ) { goto cleanup ; } printf ( ""Ok.\\n"" ) ; printf ( ""Try to open: %s for reading ... "" , inParam . test_filename ) ; if ( ( ftest = fopen ( inParam . test_filename , ""rb"" ) ) == NULL ) { goto cleanup ; } printf ( ""Ok.\\n"" ) ; while ( fgets ( lbase , sizeof ( lbase ) , fbase ) && fgets ( ltest , sizeof ( ltest ) , ftest ) ) { int nbase = sscanf ( lbase , ""%511[^\\r\\n]"" , strbase ) ; int ntest = sscanf ( ltest , ""%511[^\\r\\n]"" , strtest ) ; assert ( nbase != 511 && ntest != 511 ) ; if ( nbase != 1 || ntest != 1 ) { fprintf ( stderr , ""could not parse line from files\\n"" ) ; goto cleanup ; } if ( strcmp ( strbase , strtest ) != 0 ) { fprintf ( stderr , ""<%s> vs. <%s>\\n"" , strbase , strtest ) ; goto cleanup ; } } same = 1 ; printf ( ""\\n***** TEST SUCCEED: Files are the same. *****\\n"" ) ; cleanup : if ( fbase ) fclose ( fbase ) ; if ( ftest ) fclose ( ftest ) ; free ( inParam . base_filename ) ; free ( inParam . test_filename ) ; return same ? EXIT_SUCCESS : EXIT_FAILURE ; }"
18,"CWE-787 <vul-start> static void nsc_rle_decompress_data ( NSC_CONTEXT * context ) <vul-end> { UINT16 i ; BYTE * rle ; UINT32 planeSize ; UINT32 originalSize ; <vul-start> <vul-end> rle = context -> Planes ; for ( i = 0 ; i < 4 ; i ++ ) { originalSize = context -> OrgByteCount [ i ] ; planeSize = context -> PlaneByteCount [ i ] ; if ( planeSize == 0 ) <vul-start> <vul-end> FillMemory ( context -> priv -> PlaneBuffers [ i ] , originalSize , 0xFF ) ; <vul-start> <vul-end> else if ( planeSize < originalSize ) <vul-start> nsc_rle_decode ( rle , context -> priv -> PlaneBuffers [ i ] , originalSize ) ; <vul-end> else <vul-start> <vul-end> CopyMemory ( context -> priv -> PlaneBuffers [ i ] , rle , originalSize ) ; <vul-start> <vul-end> rle += planeSize ; } <vul-start> <vul-end> }","static BOOL nsc_rle_decompress_data ( NSC_CONTEXT * context ) { UINT16 i ; BYTE * rle ; UINT32 planeSize ; UINT32 originalSize ; if ( ! context ) return FALSE ; rle = context -> Planes ; for ( i = 0 ; i < 4 ; i ++ ) { originalSize = context -> OrgByteCount [ i ] ; planeSize = context -> PlaneByteCount [ i ] ; if ( planeSize == 0 ) { if ( context -> priv -> PlaneBuffersLength < originalSize ) return FALSE ; FillMemory ( context -> priv -> PlaneBuffers [ i ] , originalSize , 0xFF ) ; } else if ( planeSize < originalSize ) { if ( ! nsc_rle_decode ( rle , context -> priv -> PlaneBuffers [ i ] , context -> priv -> PlaneBuffersLength , originalSize ) ) return FALSE ; } else { if ( context -> priv -> PlaneBuffersLength < originalSize ) return FALSE ; CopyMemory ( context -> priv -> PlaneBuffers [ i ] , rle , originalSize ) ; } rle += planeSize ; } return TRUE ; }"
19,"CWE-399 <vul-start> static void sample_hbp_handler ( struct perf_event * bp , int nmi , <vul-end> struct perf_sample_data * data , struct pt_regs * regs ) { printk ( KERN_INFO ""%s value is changed\\n"" , ksym_name ) ; dump_stack ( ) ; printk ( KERN_INFO ""Dump stack from sample_hbp_handler\\n"" ) ; }","static void sample_hbp_handler ( struct perf_event * bp , struct perf_sample_data * data , struct pt_regs * regs ) { printk ( KERN_INFO ""%s value is changed\\n"" , ksym_name ) ; dump_stack ( ) ; printk ( KERN_INFO ""Dump stack from sample_hbp_handler\\n"" ) ; }"
20,CWE-119 SQLWCHAR * _single_string_alloc_and_expand ( LPCSTR in ) { SQLWCHAR * chr ; int len = 0 ; if ( ! in ) { <vul-start> return in ; <vul-end> } while ( in [ len ] != 0 ) { len ++ ; } chr = malloc ( sizeof ( SQLWCHAR ) * ( len + 1 ) ) ; len = 0 ; while ( in [ len ] != 0 ) { chr [ len ] = in [ len ] ; len ++ ; } chr [ len ++ ] = 0 ; return chr ; },SQLWCHAR * _single_string_alloc_and_expand ( LPCSTR in ) { SQLWCHAR * chr ; int len = 0 ; if ( ! in ) { return NULL ; } while ( in [ len ] != 0 ) { len ++ ; } chr = malloc ( sizeof ( SQLWCHAR ) * ( len + 1 ) ) ; len = 0 ; while ( in [ len ] != 0 ) { chr [ len ] = in [ len ] ; len ++ ; } chr [ len ++ ] = 0 ; return chr ; }
21,"CWE-476 static GsfInfileTar * tar_directory_for_file ( GsfInfileTar * dir , const char * name , gboolean last ) { const char * s = name ; while ( 1 ) { const char * s0 = s ; char * dirname ; while ( 1 ) { if ( * s == 0 ) { if ( last && s != s0 ) break ; else return dir ; } if ( * s == '/' ) break ; s ++ ; } dirname = g_strndup ( s0 , s - s0 ) ; while ( * s == '/' ) s ++ ; if ( strcmp ( dirname , ""."" ) != 0 ) { GsfInput * subdir = gsf_infile_child_by_name ( GSF_INFILE ( dir ) , dirname ) ; if ( subdir ) { <vul-start> <vul-end> g_object_unref ( subdir ) ; <vul-start> dir = GSF_INFILE_TAR ( subdir ) ; <vul-end> } else dir = tar_create_dir ( dir , dirname ) ; } g_free ( dirname ) ; } }","static GsfInfileTar * tar_directory_for_file ( GsfInfileTar * dir , const char * name , gboolean last ) { const char * s = name ; while ( 1 ) { const char * s0 = s ; char * dirname ; while ( 1 ) { if ( * s == 0 ) { if ( last && s != s0 ) break ; else return dir ; } if ( * s == '/' ) break ; s ++ ; } dirname = g_strndup ( s0 , s - s0 ) ; while ( * s == '/' ) s ++ ; if ( strcmp ( dirname , ""."" ) != 0 ) { GsfInput * subdir = gsf_infile_child_by_name ( GSF_INFILE ( dir ) , dirname ) ; if ( subdir ) { dir = GSF_IS_INFILE_TAR ( subdir ) ? GSF_INFILE_TAR ( subdir ) : dir ; g_object_unref ( subdir ) ; } else dir = tar_create_dir ( dir , dirname ) ; } g_free ( dirname ) ; } }"
22,"CWE-125 void bootp_print ( netdissect_options * ndo , register const u_char * cp , u_int length ) { register const struct bootp * bp ; static const u_char vm_cmu [ 4 ] = VM_CMU ; static const u_char vm_rfc1048 [ 4 ] = VM_RFC1048 ; bp = ( const struct bootp * ) cp ; ND_TCHECK ( bp -> bp_op ) ; ND_PRINT ( ( ndo , ""BOOTP/DHCP, %s"" , tok2str ( bootp_op_values , ""unknown (0x%02x)"" , bp -> bp_op ) ) ) ; ND_TCHECK ( bp -> bp_hlen ) ; if ( bp -> bp_htype == 1 && bp -> bp_hlen == 6 && bp -> bp_op == BOOTPREQUEST ) { ND_TCHECK2 ( bp -> bp_chaddr [ 0 ] , 6 ) ; ND_PRINT ( ( ndo , "" from %s"" , etheraddr_string ( ndo , bp -> bp_chaddr ) ) ) ; } ND_PRINT ( ( ndo , "", length %u"" , length ) ) ; if ( ! ndo -> ndo_vflag ) return ; ND_TCHECK ( bp -> bp_secs ) ; if ( bp -> bp_htype != 1 ) ND_PRINT ( ( ndo , "", htype %d"" , bp -> bp_htype ) ) ; if ( bp -> bp_htype != 1 || bp -> bp_hlen != 6 ) ND_PRINT ( ( ndo , "", hlen %d"" , bp -> bp_hlen ) ) ; if ( bp -> bp_hops ) ND_PRINT ( ( ndo , "", hops %d"" , bp -> bp_hops ) ) ; if ( EXTRACT_32BITS ( & bp -> bp_xid ) ) ND_PRINT ( ( ndo , "", xid 0x%x"" , EXTRACT_32BITS ( & bp -> bp_xid ) ) ) ; if ( EXTRACT_16BITS ( & bp -> bp_secs ) ) ND_PRINT ( ( ndo , "", secs %d"" , EXTRACT_16BITS ( & bp -> bp_secs ) ) ) ; <vul-start> <vul-end> ND_PRINT ( ( ndo , "", Flags [%s]"" , bittok2str ( bootp_flag_values , ""none"" , EXTRACT_16BITS ( & bp -> bp_flags ) ) ) ) ; if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , "" (0x%04x)"" , EXTRACT_16BITS ( & bp -> bp_flags ) ) ) ; ND_TCHECK ( bp -> bp_ciaddr ) ; if ( EXTRACT_32BITS ( & bp -> bp_ciaddr . s_addr ) ) ND_PRINT ( ( ndo , ""\\n\\t  Client-IP %s"" , ipaddr_string ( ndo , & bp -> bp_ciaddr ) ) ) ; ND_TCHECK ( bp -> bp_yiaddr ) ; if ( EXTRACT_32BITS ( & bp -> bp_yiaddr . s_addr ) ) ND_PRINT ( ( ndo , ""\\n\\t  Your-IP %s"" , ipaddr_string ( ndo , & bp -> bp_yiaddr ) ) ) ; ND_TCHECK ( bp -> bp_siaddr ) ; if ( EXTRACT_32BITS ( & bp -> bp_siaddr . s_addr ) ) ND_PRINT ( ( ndo , ""\\n\\t  Server-IP %s"" , ipaddr_string ( ndo , & bp -> bp_siaddr ) ) ) ; ND_TCHECK ( bp -> bp_giaddr ) ; if ( EXTRACT_32BITS ( & bp -> bp_giaddr . s_addr ) ) ND_PRINT ( ( ndo , ""\\n\\t  Gateway-IP %s"" , ipaddr_string ( ndo , & bp -> bp_giaddr ) ) ) ; if ( bp -> bp_htype == 1 && bp -> bp_hlen == 6 ) { ND_TCHECK2 ( bp -> bp_chaddr [ 0 ] , 6 ) ; ND_PRINT ( ( ndo , ""\\n\\t  Client-Ethernet-Address %s"" , etheraddr_string ( ndo , bp -> bp_chaddr ) ) ) ; } ND_TCHECK2 ( bp -> bp_sname [ 0 ] , 1 ) ; if ( * bp -> bp_sname ) { ND_PRINT ( ( ndo , ""\\n\\t  sname \\"""" ) ) ; if ( fn_printztn ( ndo , bp -> bp_sname , ( u_int ) sizeof bp -> bp_sname , ndo -> ndo_snapend ) ) { ND_PRINT ( ( ndo , ""\\"""" ) ) ; ND_PRINT ( ( ndo , ""%s"" , tstr + 1 ) ) ; return ; } ND_PRINT ( ( ndo , ""\\"""" ) ) ; } ND_TCHECK2 ( bp -> bp_file [ 0 ] , 1 ) ; if ( * bp -> bp_file ) { ND_PRINT ( ( ndo , ""\\n\\t  file \\"""" ) ) ; if ( fn_printztn ( ndo , bp -> bp_file , ( u_int ) sizeof bp -> bp_file , ndo -> ndo_snapend ) ) { ND_PRINT ( ( ndo , ""\\"""" ) ) ; ND_PRINT ( ( ndo , ""%s"" , tstr + 1 ) ) ; return ; } ND_PRINT ( ( ndo , ""\\"""" ) ) ; } ND_TCHECK ( bp -> bp_vend [ 0 ] ) ; if ( memcmp ( ( const char * ) bp -> bp_vend , vm_rfc1048 , sizeof ( uint32_t ) ) == 0 ) rfc1048_print ( ndo , bp -> bp_vend ) ; else if ( memcmp ( ( const char * ) bp -> bp_vend , vm_cmu , sizeof ( uint32_t ) ) == 0 ) cmu_print ( ndo , bp -> bp_vend ) ; else {","void bootp_print ( netdissect_options * ndo , register const u_char * cp , u_int length ) { register const struct bootp * bp ; static const u_char vm_cmu [ 4 ] = VM_CMU ; static const u_char vm_rfc1048 [ 4 ] = VM_RFC1048 ; bp = ( const struct bootp * ) cp ; ND_TCHECK ( bp -> bp_op ) ; ND_PRINT ( ( ndo , ""BOOTP/DHCP, %s"" , tok2str ( bootp_op_values , ""unknown (0x%02x)"" , bp -> bp_op ) ) ) ; ND_TCHECK ( bp -> bp_hlen ) ; if ( bp -> bp_htype == 1 && bp -> bp_hlen == 6 && bp -> bp_op == BOOTPREQUEST ) { ND_TCHECK2 ( bp -> bp_chaddr [ 0 ] , 6 ) ; ND_PRINT ( ( ndo , "" from %s"" , etheraddr_string ( ndo , bp -> bp_chaddr ) ) ) ; } ND_PRINT ( ( ndo , "", length %u"" , length ) ) ; if ( ! ndo -> ndo_vflag ) return ; ND_TCHECK ( bp -> bp_secs ) ; if ( bp -> bp_htype != 1 ) ND_PRINT ( ( ndo , "", htype %d"" , bp -> bp_htype ) ) ; if ( bp -> bp_htype != 1 || bp -> bp_hlen != 6 ) ND_PRINT ( ( ndo , "", hlen %d"" , bp -> bp_hlen ) ) ; if ( bp -> bp_hops ) ND_PRINT ( ( ndo , "", hops %d"" , bp -> bp_hops ) ) ; if ( EXTRACT_32BITS ( & bp -> bp_xid ) ) ND_PRINT ( ( ndo , "", xid 0x%x"" , EXTRACT_32BITS ( & bp -> bp_xid ) ) ) ; if ( EXTRACT_16BITS ( & bp -> bp_secs ) ) ND_PRINT ( ( ndo , "", secs %d"" , EXTRACT_16BITS ( & bp -> bp_secs ) ) ) ; ND_TCHECK ( bp -> bp_flags ) ; ND_PRINT ( ( ndo , "", Flags [%s]"" , bittok2str ( bootp_flag_values , ""none"" , EXTRACT_16BITS ( & bp -> bp_flags ) ) ) ) ; if ( ndo -> ndo_vflag > 1 ) ND_PRINT ( ( ndo , "" (0x%04x)"" , EXTRACT_16BITS ( & bp -> bp_flags ) ) ) ; ND_TCHECK ( bp -> bp_ciaddr ) ; if ( EXTRACT_32BITS ( & bp -> bp_ciaddr . s_addr ) ) ND_PRINT ( ( ndo , ""\\n\\t  Client-IP %s"" , ipaddr_string ( ndo , & bp -> bp_ciaddr ) ) ) ; ND_TCHECK ( bp -> bp_yiaddr ) ; if ( EXTRACT_32BITS ( & bp -> bp_yiaddr . s_addr ) ) ND_PRINT ( ( ndo , ""\\n\\t  Your-IP %s"" , ipaddr_string ( ndo , & bp -> bp_yiaddr ) ) ) ; ND_TCHECK ( bp -> bp_siaddr ) ; if ( EXTRACT_32BITS ( & bp -> bp_siaddr . s_addr ) ) ND_PRINT ( ( ndo , ""\\n\\t  Server-IP %s"" , ipaddr_string ( ndo , & bp -> bp_siaddr ) ) ) ; ND_TCHECK ( bp -> bp_giaddr ) ; if ( EXTRACT_32BITS ( & bp -> bp_giaddr . s_addr ) ) ND_PRINT ( ( ndo , ""\\n\\t  Gateway-IP %s"" , ipaddr_string ( ndo , & bp -> bp_giaddr ) ) ) ; if ( bp -> bp_htype == 1 && bp -> bp_hlen == 6 ) { ND_TCHECK2 ( bp -> bp_chaddr [ 0 ] , 6 ) ; ND_PRINT ( ( ndo , ""\\n\\t  Client-Ethernet-Address %s"" , etheraddr_string ( ndo , bp -> bp_chaddr ) ) ) ; } ND_TCHECK2 ( bp -> bp_sname [ 0 ] , 1 ) ; if ( * bp -> bp_sname ) { ND_PRINT ( ( ndo , ""\\n\\t  sname \\"""" ) ) ; if ( fn_printztn ( ndo , bp -> bp_sname , ( u_int ) sizeof bp -> bp_sname , ndo -> ndo_snapend ) ) { ND_PRINT ( ( ndo , ""\\"""" ) ) ; ND_PRINT ( ( ndo , ""%s"" , tstr + 1 ) ) ; return ; } ND_PRINT ( ( ndo , ""\\"""" ) ) ; } ND_TCHECK2 ( bp -> bp_file [ 0 ] , 1 ) ; if ( * bp -> bp_file ) { ND_PRINT ( ( ndo , ""\\n\\t  file \\"""" ) ) ; if ( fn_printztn ( ndo , bp -> bp_file , ( u_int ) sizeof bp -> bp_file , ndo -> ndo_snapend ) ) { ND_PRINT ( ( ndo , ""\\"""" ) ) ; ND_PRINT ( ( ndo , ""%s"" , tstr + 1 ) ) ; return ; } ND_PRINT ( ( ndo , ""\\"""" ) ) ; } ND_TCHECK ( bp -> bp_vend [ 0 ] ) ; if ( memcmp ( ( const char * ) bp -> bp_vend , vm_rfc1048 , sizeof ( uint32_t ) ) == 0 ) rfc1048_print ( ndo , bp -> bp_vend ) ; else if ( memcmp ( ( const char * ) bp -> bp_vend , vm_cmu , sizeof ( uint32_t ) ) == 0 ) cmu_print ( ndo , bp -> bp_vend ) ; else {"
23,"NVD-CWE-Other static int parseFileInner ( MaState * state , cchar * path ) { MaDirective * directive ; char * tok , * key , * line , * value ; assert ( state ) ; assert ( path && * path ) ; if ( openConfig ( state , path ) < 0 ) { return MPR_ERR_CANT_OPEN ; } for ( state -> lineNumber = 1 ; state -> file && ( line = mprReadLine ( state -> file , 0 , NULL ) ) != 0 ; state -> lineNumber ++ ) { for ( tok = line ; isspace ( ( uchar ) * tok ) ; tok ++ ) ; if ( * tok == '\\0' || * tok == '#' ) { continue ; } state -> key = 0 ; <vul-start> key = getDirective ( line , & value ) ; <vul-end> if ( ! state -> enabled ) { if ( key [ 0 ] != '<' ) { continue ; } } if ( ( directive = mprLookupKey ( directives , key ) ) == 0 ) { mprLog ( ""error appweb config"" , 0 , ""Unknown directive \\""%s\\"". At line %d in %s"" , key , state -> lineNumber , state -> filename ) ; return MPR_ERR_BAD_SYNTAX ; } state -> key = key ; mprPauseGC ( ) ; if ( ( * directive ) ( state , key , value ) < 0 ) { mprResumeGC ( ) ; mprLog ( ""error appweb config"" , 0 , ""Error with directive \\""%s\\"". At line %d in %s"" , state -> key , state -> lineNumber , state -> filename ) ; return MPR_ERR_BAD_SYNTAX ; } mprResumeGC ( ) ; mprYield ( 0 ) ; state = state -> top -> current ; } if ( state -> prev && state -> file == state -> prev -> file ) { mprLog ( ""error appweb config"" , 0 , ""Unclosed directives in %s"" , state -> filename ) ; while ( state -> prev && state -> file == state -> prev -> file ) { state = state -> prev ; } } mprCloseFile ( state -> file ) ; return 0 ; }","static int parseFileInner ( MaState * state , cchar * path ) { MaDirective * directive ; char * tok , * key , * line , * value ; assert ( state ) ; assert ( path && * path ) ; if ( openConfig ( state , path ) < 0 ) { return MPR_ERR_CANT_OPEN ; } for ( state -> lineNumber = 1 ; state -> file && ( line = mprReadLine ( state -> file , 0 , NULL ) ) != 0 ; state -> lineNumber ++ ) { for ( tok = line ; isspace ( ( uchar ) * tok ) ; tok ++ ) ; if ( * tok == '\\0' || * tok == '#' ) { continue ; } state -> key = 0 ; if ( ( key = getDirective ( line , & value ) ) == 0 ) { continue ; } if ( ! state -> enabled ) { if ( key [ 0 ] != '<' ) { continue ; } } if ( ( directive = mprLookupKey ( directives , key ) ) == 0 ) { mprLog ( ""error appweb config"" , 0 , ""Unknown directive \\""%s\\"". At line %d in %s"" , key , state -> lineNumber , state -> filename ) ; return MPR_ERR_BAD_SYNTAX ; } state -> key = key ; mprPauseGC ( ) ; if ( ( * directive ) ( state , key , value ) < 0 ) { mprResumeGC ( ) ; mprLog ( ""error appweb config"" , 0 , ""Error with directive \\""%s\\"". At line %d in %s"" , state -> key , state -> lineNumber , state -> filename ) ; return MPR_ERR_BAD_SYNTAX ; } mprResumeGC ( ) ; mprYield ( 0 ) ; state = state -> top -> current ; } if ( state -> prev && state -> file == state -> prev -> file ) { mprLog ( ""error appweb config"" , 0 , ""Unclosed directives in %s"" , state -> filename ) ; while ( state -> prev && state -> file == state -> prev -> file ) { state = state -> prev ; } } mprCloseFile ( state -> file ) ; return 0 ; }"
24,CWE-190 size_t jsuGetFreeStack ( ) { # ifdef ARM void * frame = __builtin_frame_address ( 0 ) ; size_t stackPos = ( size_t ) ( ( char * ) frame ) ; size_t stackEnd = ( size_t ) ( ( char * ) & LINKER_END_VAR ) ; if ( stackPos < stackEnd ) return 0 ; return stackPos - stackEnd ; # elif defined ( LINUX ) char ptr ; extern void * STACK_BASE ; uint32_t count = ( uint32_t ) ( ( size_t ) STACK_BASE - ( size_t ) & ptr ) ; <vul-start> return 1000000 - count ; <vul-end> # else return 1000000 ; # endif },size_t jsuGetFreeStack ( ) { # ifdef ARM void * frame = __builtin_frame_address ( 0 ) ; size_t stackPos = ( size_t ) ( ( char * ) frame ) ; size_t stackEnd = ( size_t ) ( ( char * ) & LINKER_END_VAR ) ; if ( stackPos < stackEnd ) return 0 ; return stackPos - stackEnd ; # elif defined ( LINUX ) char ptr ; extern void * STACK_BASE ; uint32_t count = ( uint32_t ) ( ( size_t ) STACK_BASE - ( size_t ) & ptr ) ; const uint32_t max_stack = 1000000 ; if ( count > max_stack ) return 0 ; return max_stack - count ; # else return 1000000 ; # endif }
25,"CWE-444 static void add_header_value ( VALUE hh , const char * key , int klen , const char * val , int vlen ) { <vul-start> <vul-end> if ( sizeof ( content_type ) - 1 == klen && 0 == strncasecmp ( key , content_type , sizeof ( content_type ) - 1 ) ) { <vul-start> <vul-end> rb_hash_aset ( hh , content_type_val , rb_str_new ( val , vlen ) ) ; <vul-start> <vul-end> } else if ( sizeof ( content_length ) - 1 == klen && 0 == strncasecmp ( key , content_length , sizeof ( content_length ) - 1 ) ) { <vul-start> <vul-end> rb_hash_aset ( hh , content_length_val , rb_str_new ( val , vlen ) ) ; <vul-start> <vul-end> } else { char hkey [ 1024 ] ; char * k = hkey ; volatile VALUE sval = rb_str_new ( val , vlen ) ; <vul-start> <vul-end> strcpy ( hkey , ""HTTP_"" ) ; k = hkey + 5 ; if ( ( int ) ( sizeof ( hkey ) - 5 ) <= klen ) { klen = sizeof ( hkey ) - 6 ; } strncpy ( k , key , klen ) ; hkey [ klen + 5 ] = '\\0' ; for ( k = hkey + 5 ; '\\0' != * k ; k ++ ) { if ( '-' == * k ) { * k = '_' ; } else { * k = toupper ( * k ) ; } } <vul-start> rb_hash_aset ( hh , rb_str_new ( hkey , klen + 5 ) , sval ) ; <vul-end> } }","static void add_header_value ( VALUE hh , const char * key , int klen , const char * val , int vlen ) { VALUE v ; if ( sizeof ( content_type ) - 1 == klen && 0 == strncasecmp ( key , content_type , sizeof ( content_type ) - 1 ) ) { if ( Qnil == ( v = rb_hash_lookup2 ( hh , content_type_val , Qnil ) ) ) { rb_hash_aset ( hh , content_type_val , rb_str_new ( val , vlen ) ) ; } else { volatile VALUE a = rb_ary_new ( ) ; rb_ary_push ( a , v ) ; rb_ary_push ( a , rb_str_new ( val , vlen ) ) ; rb_hash_aset ( hh , content_type_val , a ) ; } } else if ( sizeof ( content_length ) - 1 == klen && 0 == strncasecmp ( key , content_length , sizeof ( content_length ) - 1 ) ) { if ( Qnil == ( v = rb_hash_lookup2 ( hh , content_length_val , Qnil ) ) ) { rb_hash_aset ( hh , content_length_val , rb_str_new ( val , vlen ) ) ; } else { rb_raise ( rb_eArgError , ""Multiple Content-Length headers."" ) ; } } else { char hkey [ 1024 ] ; char * k = hkey ; volatile VALUE sval = rb_str_new ( val , vlen ) ; volatile VALUE kval ; strcpy ( hkey , ""HTTP_"" ) ; k = hkey + 5 ; if ( ( int ) ( sizeof ( hkey ) - 5 ) <= klen ) { klen = sizeof ( hkey ) - 6 ; } strncpy ( k , key , klen ) ; hkey [ klen + 5 ] = '\\0' ; for ( k = hkey + 5 ; '\\0' != * k ; k ++ ) { if ( '-' == * k ) { * k = '_' ; } else { * k = toupper ( * k ) ; } } kval = rb_str_new ( hkey , klen + 5 ) ; if ( Qnil == ( v = rb_hash_lookup2 ( hh , kval , Qnil ) ) ) { rb_hash_aset ( hh , kval , sval ) ; } else { volatile VALUE a = rb_ary_new ( ) ; rb_ary_push ( a , v ) ; rb_ary_push ( a , sval ) ; rb_hash_aset ( hh , kval , a ) ; } } }"
26,"CWE-119 void vp9_loop_filter_init ( VP9_COMMON * cm ) { loop_filter_info_n * lfi = & cm -> lf_info ; struct loopfilter * lf = & cm -> lf ; int lvl ; update_sharpness ( lfi , lf -> sharpness_level ) ; lf -> last_sharpness_level = lf -> sharpness_level ; for ( lvl = 0 ; lvl <= MAX_LOOP_FILTER ; lvl ++ ) <vul-start> vpx_memset ( lfi -> lfthr [ lvl ] . hev_thr , ( lvl >> 4 ) , SIMD_WIDTH ) ; <vul-end> }","void vp9_loop_filter_init ( VP9_COMMON * cm ) { loop_filter_info_n * lfi = & cm -> lf_info ; struct loopfilter * lf = & cm -> lf ; int lvl ; update_sharpness ( lfi , lf -> sharpness_level ) ; lf -> last_sharpness_level = lf -> sharpness_level ; for ( lvl = 0 ; lvl <= MAX_LOOP_FILTER ; lvl ++ ) memset ( lfi -> lfthr [ lvl ] . hev_thr , ( lvl >> 4 ) , SIMD_WIDTH ) ; }"
27,"nan unsigned int fragment_size = pbi -> fragments . sizes [ fragment_idx ] ; const unsigned char * fragment_end = pbi -> fragments . ptrs [ fragment_idx ] + fragment_size ; if ( fragment_idx == 0 ) { ptrdiff_t ext_first_part_size = token_part_sizes - pbi -> fragments . ptrs [ 0 ] + 3 * ( num_token_partitions - 1 ) ; fragment_size -= ( unsigned int ) ext_first_part_size ; if ( fragment_size > 0 ) { pbi -> fragments . sizes [ 0 ] = ( unsigned int ) ext_first_part_size ; fragment_idx ++ ; pbi -> fragments . ptrs [ fragment_idx ] = pbi -> fragments . ptrs [ 0 ] + pbi -> fragments . sizes [ 0 ] ; } } while ( fragment_size > 0 ) { ptrdiff_t partition_size = read_available_partition_size ( pbi , token_part_sizes , pbi -> fragments . ptrs [ fragment_idx ] , first_fragment_end , fragment_end , fragment_idx - 1 , num_token_partitions ) ; pbi -> fragments . sizes [ fragment_idx ] = ( unsigned int ) partition_size ; fragment_size -= ( unsigned int ) partition_size ; assert ( fragment_idx <= num_token_partitions ) ; if ( fragment_size > 0 ) { fragment_idx ++ ; pbi -> fragments . ptrs [ fragment_idx ] = pbi -> fragments . ptrs [ fragment_idx - 1 ] + partition_size ; } } } pbi -> fragments . count = num_token_partitions + 1 ; for ( partition_idx = 1 ; partition_idx < pbi -> fragments . count ; ++ partition_idx ) { if ( vp8dx_start_decode ( bool_decoder , pbi -> fragments . ptrs [ partition_idx ] , pbi -> fragments . sizes [ partition_idx ] , pbi -> decrypt_cb , pbi -> decrypt_state ) ) vpx_internal_error ( & pbi -> common . error , VPX_CODEC_MEM_ERROR , ""Failed to allocate bool decoder %d"" , partition_idx ) ; bool_decoder ++ ; } # if CONFIG_MULTITHREAD <vul-start> if ( pbi -> decoding_thread_count > num_token_partitions - 1 ) <vul-end> pbi -> decoding_thread_count = num_token_partitions - 1 ; <vul-start> <vul-end> # endif }","unsigned int fragment_size = pbi -> fragments . sizes [ fragment_idx ] ; const unsigned char * fragment_end = pbi -> fragments . ptrs [ fragment_idx ] + fragment_size ; if ( fragment_idx == 0 ) { ptrdiff_t ext_first_part_size = token_part_sizes - pbi -> fragments . ptrs [ 0 ] + 3 * ( num_token_partitions - 1 ) ; fragment_size -= ( unsigned int ) ext_first_part_size ; if ( fragment_size > 0 ) { pbi -> fragments . sizes [ 0 ] = ( unsigned int ) ext_first_part_size ; fragment_idx ++ ; pbi -> fragments . ptrs [ fragment_idx ] = pbi -> fragments . ptrs [ 0 ] + pbi -> fragments . sizes [ 0 ] ; } } while ( fragment_size > 0 ) { ptrdiff_t partition_size = read_available_partition_size ( pbi , token_part_sizes , pbi -> fragments . ptrs [ fragment_idx ] , first_fragment_end , fragment_end , fragment_idx - 1 , num_token_partitions ) ; pbi -> fragments . sizes [ fragment_idx ] = ( unsigned int ) partition_size ; fragment_size -= ( unsigned int ) partition_size ; assert ( fragment_idx <= num_token_partitions ) ; if ( fragment_size > 0 ) { fragment_idx ++ ; pbi -> fragments . ptrs [ fragment_idx ] = pbi -> fragments . ptrs [ fragment_idx - 1 ] + partition_size ; } } } pbi -> fragments . count = num_token_partitions + 1 ; for ( partition_idx = 1 ; partition_idx < pbi -> fragments . count ; ++ partition_idx ) { if ( vp8dx_start_decode ( bool_decoder , pbi -> fragments . ptrs [ partition_idx ] , pbi -> fragments . sizes [ partition_idx ] , pbi -> decrypt_cb , pbi -> decrypt_state ) ) vpx_internal_error ( & pbi -> common . error , VPX_CODEC_MEM_ERROR , ""Failed to allocate bool decoder %d"" , partition_idx ) ; bool_decoder ++ ; } # if CONFIG_MULTITHREAD if ( pbi -> decoding_thread_count > num_token_partitions - 1 ) { pbi -> decoding_thread_count = num_token_partitions - 1 ; } if ( pbi -> decoding_thread_count > pbi -> common . mb_rows - 1 ) { pbi -> decoding_thread_count = pbi -> common . mb_rows - 1 ; } # endif }"
28,"CWE-787 static int tga_readheader ( FILE * fp , unsigned int * bits_per_pixel , unsigned int * width , unsigned int * height , int * flip_image ) { int palette_size ; unsigned char tga [ TGA_HEADER_SIZE ] ; unsigned char id_len , image_type ; unsigned char pixel_depth , image_desc ; unsigned short cmap_len , cmap_entry_size ; unsigned short image_w , image_h ; if ( ! bits_per_pixel || ! width || ! height || ! flip_image ) { return 0 ; } if ( fread ( tga , TGA_HEADER_SIZE , 1 , fp ) != 1 ) { fprintf ( stderr , ""\\nError: fread return a number of element different from the expected.\\n"" ) ; return 0 ; } id_len = tga [ 0 ] ; image_type = tga [ 2 ] ; <vul-start> cmap_len = get_ushort ( & tga [ 5 ] ) ; <vul-end> cmap_entry_size = tga [ 7 ] ; # if 0 <vul-start> x_origin = get_ushort ( & tga [ 8 ] ) ; y_origin = get_ushort ( & tga [ 10 ] ) ; <vul-end> # endif <vul-start> image_w = get_ushort ( & tga [ 12 ] ) ; image_h = get_ushort ( & tga [ 14 ] ) ; <vul-end> pixel_depth = tga [ 16 ] ; image_desc = tga [ 17 ] ; * bits_per_pixel = ( unsigned int ) pixel_depth ; * width = ( unsigned int ) image_w ; * height = ( unsigned int ) image_h ; if ( id_len ) { unsigned char * id = ( unsigned char * ) malloc ( id_len ) ; if ( id == 0 ) { fprintf ( stderr , ""tga_readheader: memory out\\n"" ) ; return 0 ; } if ( ! fread ( id , id_len , 1 , fp ) ) { fprintf ( stderr , ""\\nError: fread return a number of element different from the expected.\\n"" ) ; free ( id ) ; return 0 ; } free ( id ) ; } if ( image_type > 8 ) { fprintf ( stderr , ""Sorry, compressed tga files are not currently supported.\\n"" ) ; return 0 ; } * flip_image = ! ( image_desc & 32 ) ; palette_size = cmap_len * ( cmap_entry_size / 8 ) ; if ( palette_size > 0 ) { fprintf ( stderr , ""File contains a palette - not yet supported."" ) ; fseek ( fp , palette_size , SEEK_CUR ) ; } return 1 ; }","static int tga_readheader ( FILE * fp , unsigned int * bits_per_pixel , unsigned int * width , unsigned int * height , int * flip_image ) { int palette_size ; unsigned char tga [ TGA_HEADER_SIZE ] ; unsigned char id_len , image_type ; unsigned char pixel_depth , image_desc ; unsigned short cmap_len , cmap_entry_size ; unsigned short image_w , image_h ; if ( ! bits_per_pixel || ! width || ! height || ! flip_image ) { return 0 ; } if ( fread ( tga , TGA_HEADER_SIZE , 1 , fp ) != 1 ) { fprintf ( stderr , ""\\nError: fread return a number of element different from the expected.\\n"" ) ; return 0 ; } id_len = tga [ 0 ] ; image_type = tga [ 2 ] ; cmap_len = get_tga_ushort ( & tga [ 5 ] ) ; cmap_entry_size = tga [ 7 ] ; # if 0 x_origin = get_tga_ushort ( & tga [ 8 ] ) ; y_origin = get_tga_ushort ( & tga [ 10 ] ) ; # endif image_w = get_tga_ushort ( & tga [ 12 ] ) ; image_h = get_tga_ushort ( & tga [ 14 ] ) ; pixel_depth = tga [ 16 ] ; image_desc = tga [ 17 ] ; * bits_per_pixel = ( unsigned int ) pixel_depth ; * width = ( unsigned int ) image_w ; * height = ( unsigned int ) image_h ; if ( id_len ) { unsigned char * id = ( unsigned char * ) malloc ( id_len ) ; if ( id == 0 ) { fprintf ( stderr , ""tga_readheader: memory out\\n"" ) ; return 0 ; } if ( ! fread ( id , id_len , 1 , fp ) ) { fprintf ( stderr , ""\\nError: fread return a number of element different from the expected.\\n"" ) ; free ( id ) ; return 0 ; } free ( id ) ; } if ( image_type > 8 ) { fprintf ( stderr , ""Sorry, compressed tga files are not currently supported.\\n"" ) ; return 0 ; } * flip_image = ! ( image_desc & 32 ) ; palette_size = cmap_len * ( cmap_entry_size / 8 ) ; if ( palette_size > 0 ) { fprintf ( stderr , ""File contains a palette - not yet supported."" ) ; fseek ( fp , palette_size , SEEK_CUR ) ; } return 1 ; }"
29,"CWE-617 static void pci_populate_msixcap ( struct msixcap * msixcap , int msgnum , int barnum , uint32_t msix_tab_size ) { <vul-start> assert ( msix_tab_size % 4096 == 0 ) ; <vul-end> bzero ( msixcap , sizeof ( struct msixcap ) ) ; msixcap -> capid = PCIY_MSIX ; msixcap -> msgctrl = msgnum - 1 ; msixcap -> table_info = barnum & PCIM_MSIX_BIR_MASK ; msixcap -> pba_info = msix_tab_size | ( barnum & PCIM_MSIX_BIR_MASK ) ; }","static void pci_populate_msixcap ( struct msixcap * msixcap , int msgnum , int barnum , uint32_t msix_tab_size ) { bzero ( msixcap , sizeof ( struct msixcap ) ) ; msixcap -> capid = PCIY_MSIX ; msixcap -> msgctrl = msgnum - 1 ; msixcap -> table_info = barnum & PCIM_MSIX_BIR_MASK ; msixcap -> pba_info = msix_tab_size | ( barnum & PCIM_MSIX_BIR_MASK ) ; }"
30,"CWE-416 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 ; <vul-start> <vul-end> 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 ; }","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 ( ! net_eq ( current -> nsproxy -> net_ns , sock_net ( sk ) ) ) return - EINVAL ; 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 ; }"
31,"CWE-20 static int hash_recvmsg ( struct kiocb * unused , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sock * sk = sock -> sk ; struct alg_sock * ask = alg_sk ( sk ) ; struct hash_ctx * ctx = ask -> private ; unsigned ds = crypto_ahash_digestsize ( crypto_ahash_reqtfm ( & ctx -> req ) ) ; int err ; if ( len > ds ) len = ds ; else if ( len < ds ) msg -> msg_flags |= MSG_TRUNC ; <vul-start> msg -> msg_namelen = 0 ; <vul-end> lock_sock ( sk ) ; if ( ctx -> more ) { ctx -> more = 0 ; ahash_request_set_crypt ( & ctx -> req , NULL , ctx -> result , 0 ) ; err = af_alg_wait_for_completion ( crypto_ahash_final ( & ctx -> req ) , & ctx -> completion ) ; if ( err ) goto unlock ; } err = memcpy_toiovec ( msg -> msg_iov , ctx -> result , len ) ; unlock : release_sock ( sk ) ; return err ? : len ; }","static int hash_recvmsg ( struct kiocb * unused , struct socket * sock , struct msghdr * msg , size_t len , int flags ) { struct sock * sk = sock -> sk ; struct alg_sock * ask = alg_sk ( sk ) ; struct hash_ctx * ctx = ask -> private ; unsigned ds = crypto_ahash_digestsize ( crypto_ahash_reqtfm ( & ctx -> req ) ) ; int err ; if ( len > ds ) len = ds ; else if ( len < ds ) msg -> msg_flags |= MSG_TRUNC ; lock_sock ( sk ) ; if ( ctx -> more ) { ctx -> more = 0 ; ahash_request_set_crypt ( & ctx -> req , NULL , ctx -> result , 0 ) ; err = af_alg_wait_for_completion ( crypto_ahash_final ( & ctx -> req ) , & ctx -> completion ) ; if ( err ) goto unlock ; } err = memcpy_toiovec ( msg -> msg_iov , ctx -> result , len ) ; unlock : release_sock ( sk ) ; return err ? : len ; }"
32,"CWE-200 static int userauth_hostbased ( struct ssh * ssh ) { Authctxt * authctxt = ssh -> authctxt ; struct sshbuf * b ; struct sshkey * key = NULL ; char * pkalg , * cuser , * chost ; u_char * pkblob , * sig ; size_t alen , blen , slen ; int r , pktype , authenticated = 0 ; <vul-start> if ( ! authctxt -> valid ) { debug2 ( ""%s: disabled because of invalid user"" , __func__ ) ; return 0 ; } <vul-end> if ( ( r = sshpkt_get_cstring ( ssh , & pkalg , & alen ) ) != 0 || ( r = sshpkt_get_string ( ssh , & pkblob , & blen ) ) != 0 || ( r = sshpkt_get_cstring ( ssh , & chost , NULL ) ) != 0 || ( r = sshpkt_get_cstring ( ssh , & cuser , NULL ) ) != 0 || ( r = sshpkt_get_string ( ssh , & sig , & slen ) ) != 0 ) fatal ( ""%s: packet parsing: %s"" , __func__ , ssh_err ( r ) ) ; debug ( ""%s: cuser %s chost %s pkalg %s slen %zu"" , __func__ , cuser , chost , pkalg , slen ) ; # ifdef DEBUG_PK debug ( ""signature:"" ) ; sshbuf_dump_data ( sig , siglen , stderr ) ; # endif pktype = sshkey_type_from_name ( pkalg ) ; if ( pktype == KEY_UNSPEC ) { logit ( ""%s: unsupported public key algorithm: %s"" , __func__ , pkalg ) ; goto done ; } if ( ( r = sshkey_from_blob ( pkblob , blen , & key ) ) != 0 ) { error ( ""%s: key_from_blob: %s"" , __func__ , ssh_err ( r ) ) ; goto done ; } if ( key == NULL ) { error ( ""%s: cannot decode key: %s"" , __func__ , pkalg ) ; goto done ; } if ( key -> type != pktype ) { error ( ""%s: type mismatch for decoded key "" ""(received %d, expected %d)"" , __func__ , key -> type , pktype ) ; goto done ; } if ( sshkey_type_plain ( key -> type ) == KEY_RSA && ( ssh -> compat & SSH_BUG_RSASIGMD5 ) != 0 ) { error ( ""Refusing RSA key because peer uses unsafe "" ""signature format"" ) ; goto done ; } if ( match_pattern_list ( pkalg , options . hostbased_key_types , 0 ) != 1 ) { logit ( ""%s: key type %s not in HostbasedAcceptedKeyTypes"" , __func__ , sshkey_type ( key ) ) ; goto done ; } <vul-start> <vul-end> if ( ( b = sshbuf_new ( ) ) == NULL ) fatal ( ""%s: sshbuf_new failed"" , __func__ ) ; if ( ( r = sshbuf_put_string ( b , session_id2 , session_id2_len ) ) != 0 || ( r = sshbuf_put_u8 ( b , SSH2_MSG_USERAUTH_REQUEST ) ) != 0 || ( r = sshbuf_put_cstring ( b , authctxt -> user ) ) != 0 || ( r = sshbuf_put_cstring ( b , authctxt -> service ) ) != 0 || ( r = sshbuf_put_cstring ( b , ""hostbased"" ) ) != 0 || ( r = sshbuf_put_string ( b , pkalg , alen ) ) != 0 || ( r = sshbuf_put_string ( b , pkblob , blen ) ) != 0 || ( r = sshbuf_put_cstring ( b , chost ) ) != 0 || ( r = sshbuf_put_cstring ( b , cuser ) ) != 0 ) fatal ( ""%s: buffer error: %s"" , __func__ , ssh_err ( r ) ) ; # ifdef DEBUG_PK sshbuf_dump ( b , stderr ) ; # endif auth2_record_info ( authctxt , ""client user \\""%.100s\\"", client host \\""%.100s\\"""" , cuser , chost ) ; authenticated = 0 ; if ( PRIVSEP ( hostbased_key_allowed ( authctxt -> pw , cuser , chost , key ) ) && PRIVSEP ( sshkey_verify ( key , sig , slen , sshbuf_ptr ( b ) , sshbuf_len ( b ) , pkalg , ssh -> compat ) ) == 0 ) authenticated = 1 ; auth2_record_key ( authctxt , authenticated , key ) ; sshbuf_free ( b ) ; done : debug2 ( ""%s: authenticated %d"" , __func__ , authenticated ) ; sshkey_free ( key ) ; free ( pkalg ) ; free ( pkblob ) ; free ( cuser ) ; free ( chost ) ; free ( sig ) ; return authenticated ; }","static int userauth_hostbased ( struct ssh * ssh ) { Authctxt * authctxt = ssh -> authctxt ; struct sshbuf * b ; struct sshkey * key = NULL ; char * pkalg , * cuser , * chost ; u_char * pkblob , * sig ; size_t alen , blen , slen ; int r , pktype , authenticated = 0 ; if ( ( r = sshpkt_get_cstring ( ssh , & pkalg , & alen ) ) != 0 || ( r = sshpkt_get_string ( ssh , & pkblob , & blen ) ) != 0 || ( r = sshpkt_get_cstring ( ssh , & chost , NULL ) ) != 0 || ( r = sshpkt_get_cstring ( ssh , & cuser , NULL ) ) != 0 || ( r = sshpkt_get_string ( ssh , & sig , & slen ) ) != 0 ) fatal ( ""%s: packet parsing: %s"" , __func__ , ssh_err ( r ) ) ; debug ( ""%s: cuser %s chost %s pkalg %s slen %zu"" , __func__ , cuser , chost , pkalg , slen ) ; # ifdef DEBUG_PK debug ( ""signature:"" ) ; sshbuf_dump_data ( sig , siglen , stderr ) ; # endif pktype = sshkey_type_from_name ( pkalg ) ; if ( pktype == KEY_UNSPEC ) { logit ( ""%s: unsupported public key algorithm: %s"" , __func__ , pkalg ) ; goto done ; } if ( ( r = sshkey_from_blob ( pkblob , blen , & key ) ) != 0 ) { error ( ""%s: key_from_blob: %s"" , __func__ , ssh_err ( r ) ) ; goto done ; } if ( key == NULL ) { error ( ""%s: cannot decode key: %s"" , __func__ , pkalg ) ; goto done ; } if ( key -> type != pktype ) { error ( ""%s: type mismatch for decoded key "" ""(received %d, expected %d)"" , __func__ , key -> type , pktype ) ; goto done ; } if ( sshkey_type_plain ( key -> type ) == KEY_RSA && ( ssh -> compat & SSH_BUG_RSASIGMD5 ) != 0 ) { error ( ""Refusing RSA key because peer uses unsafe "" ""signature format"" ) ; goto done ; } if ( match_pattern_list ( pkalg , options . hostbased_key_types , 0 ) != 1 ) { logit ( ""%s: key type %s not in HostbasedAcceptedKeyTypes"" , __func__ , sshkey_type ( key ) ) ; goto done ; } if ( ! authctxt -> valid || authctxt -> user == NULL ) { debug2 ( ""%s: disabled because of invalid user"" , __func__ ) ; goto done ; } if ( ( b = sshbuf_new ( ) ) == NULL ) fatal ( ""%s: sshbuf_new failed"" , __func__ ) ; if ( ( r = sshbuf_put_string ( b , session_id2 , session_id2_len ) ) != 0 || ( r = sshbuf_put_u8 ( b , SSH2_MSG_USERAUTH_REQUEST ) ) != 0 || ( r = sshbuf_put_cstring ( b , authctxt -> user ) ) != 0 || ( r = sshbuf_put_cstring ( b , authctxt -> service ) ) != 0 || ( r = sshbuf_put_cstring ( b , ""hostbased"" ) ) != 0 || ( r = sshbuf_put_string ( b , pkalg , alen ) ) != 0 || ( r = sshbuf_put_string ( b , pkblob , blen ) ) != 0 || ( r = sshbuf_put_cstring ( b , chost ) ) != 0 || ( r = sshbuf_put_cstring ( b , cuser ) ) != 0 ) fatal ( ""%s: buffer error: %s"" , __func__ , ssh_err ( r ) ) ; # ifdef DEBUG_PK sshbuf_dump ( b , stderr ) ; # endif auth2_record_info ( authctxt , ""client user \\""%.100s\\"", client host \\""%.100s\\"""" , cuser , chost ) ; authenticated = 0 ; if ( PRIVSEP ( hostbased_key_allowed ( authctxt -> pw , cuser , chost , key ) ) && PRIVSEP ( sshkey_verify ( key , sig , slen , sshbuf_ptr ( b ) , sshbuf_len ( b ) , pkalg , ssh -> compat ) ) == 0 ) authenticated = 1 ; auth2_record_key ( authctxt , authenticated , key ) ; sshbuf_free ( b ) ; done : debug2 ( ""%s: authenticated %d"" , __func__ , authenticated ) ; sshkey_free ( key ) ; free ( pkalg ) ; free ( pkblob ) ; free ( cuser ) ; free ( chost ) ; free ( sig ) ; return authenticated ; }"
33,"CWE-190 static MatchinfoBuffer * fts3MIBufferNew ( int nElem , const char * zMatchinfo ) { MatchinfoBuffer * pRet ; <vul-start> int nByte = sizeof ( u32 ) * ( 2 * nElem + 1 ) + sizeof ( MatchinfoBuffer ) ; int nStr = ( int ) strlen ( zMatchinfo ) ; pRet = sqlite3_malloc ( nByte + nStr + 1 ) ; <vul-end> if ( pRet ) { memset ( pRet , 0 , nByte ) ; pRet -> aMatchinfo [ 0 ] = ( u8 * ) ( & pRet -> aMatchinfo [ 1 ] ) - ( u8 * ) pRet ; pRet -> aMatchinfo [ 1 + nElem ] = pRet -> aMatchinfo [ 0 ] + sizeof ( u32 ) * ( nElem + 1 ) ; pRet -> nElem = nElem ; pRet -> zMatchinfo = ( ( char * ) pRet ) + nByte ; memcpy ( pRet -> zMatchinfo , zMatchinfo , nStr + 1 ) ; pRet -> aRef [ 0 ] = 1 ; } return pRet ; }","static MatchinfoBuffer * fts3MIBufferNew ( int nElem , const char * zMatchinfo ) { MatchinfoBuffer * pRet ; sqlite3_int64 nByte = sizeof ( u32 ) * ( 2 * ( sqlite3_int64 ) nElem + 1 ) + sizeof ( MatchinfoBuffer ) ; sqlite3_int64 nStr = strlen ( zMatchinfo ) ; pRet = sqlite3_malloc64 ( nByte + nStr + 1 ) ; if ( pRet ) { memset ( pRet , 0 , nByte ) ; pRet -> aMatchinfo [ 0 ] = ( u8 * ) ( & pRet -> aMatchinfo [ 1 ] ) - ( u8 * ) pRet ; pRet -> aMatchinfo [ 1 + nElem ] = pRet -> aMatchinfo [ 0 ] + sizeof ( u32 ) * ( nElem + 1 ) ; pRet -> nElem = nElem ; pRet -> zMatchinfo = ( ( char * ) pRet ) + nByte ; memcpy ( pRet -> zMatchinfo , zMatchinfo , nStr + 1 ) ; pRet -> aRef [ 0 ] = 1 ; } return pRet ; }"
34,"CWE-120 void gtkui_conf_read ( void ) { FILE * fd ; const char * path ; char line [ 100 ] , name [ 30 ] ; short value ; # ifdef OS_WINDOWS path = ec_win_get_user_dir ( ) ; # else <vul-start> path = g_get_tmp_dir ( ) ; <vul-end> # endif filename = g_build_filename ( path , "".ettercap_gtk"" , NULL ) ; DEBUG_MSG ( ""gtkui_conf_read: %s"" , filename ) ; fd = fopen ( filename , ""r"" ) ; if ( ! fd ) return ; while ( fgets ( line , 100 , fd ) ) { sscanf ( line , ""%s = %hd"" , name , & value ) ; gtkui_conf_set ( name , value ) ; } fclose ( fd ) ; }","void gtkui_conf_read ( void ) { FILE * fd ; const char * path ; char line [ 100 ] , name [ 30 ] ; short value ; # ifdef OS_WINDOWS path = ec_win_get_user_dir ( ) ; # else path = g_get_home_dir ( ) ; # endif filename = g_build_filename ( path , "".ettercap_gtk"" , NULL ) ; DEBUG_MSG ( ""gtkui_conf_read: %s"" , filename ) ; fd = fopen ( filename , ""r"" ) ; if ( ! fd ) return ; while ( fgets ( line , 100 , fd ) ) { sscanf ( line , ""%s = %hd"" , name , & value ) ; gtkui_conf_set ( name , value ) ; } fclose ( fd ) ; }"
35,"CWE-787 static void InsertRow ( Image * image , unsigned char * p , ssize_t y , int bpp , ExceptionInfo * exception ) { int bit ; Quantum index ; register Quantum * q ; ssize_t x ; switch ( bpp ) { case 1 : { 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 = 0 ; bit < 8 ; bit ++ ) { index = ( ( * p ) & ( 0x80 >> bit ) ? 0x01 : 0x00 ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( image -> columns % 8 ) != 0 ) { for ( bit = 0 ; bit < ( ssize_t ) ( image -> columns % 8 ) ; bit ++ ) { index = ( ( * p ) & ( 0x80 >> bit ) ? 0x01 : 0x00 ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ! SyncAuthenticPixels ( image , exception ) ) break ; break ; } case 2 : { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; <vul-start> for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 1 ) ; x += 4 ) <vul-end> { index = ConstrainColormapIndex ( image , ( * p >> 6 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p >> 2 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; <vul-start> <vul-end> p ++ ; <vul-start> q += GetPixelChannels ( image ) ; <vul-end> } if ( ( image -> columns % 4 ) != 0 ) { index = ConstrainColormapIndex ( image , ( * p >> 6 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; <vul-start> if ( ( image -> columns % 4 ) >= 1 ) <vul-end> { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; <vul-start> if ( ( image -> columns % 4 ) >= 2 ) <vul-end> { index = ConstrainColormapIndex ( image , ( * p >> 2 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } } p ++ ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; break ; } case 4 : { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 1 ) ; x += 2 ) { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } if ( ( image -> columns % 2 ) != 0 ) { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; break ; } case 8 : { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ssize_t ) image -> columns ; x ++ ) { index = ConstrainColormapIndex ( image , * p , exception ) ;","static void InsertRow ( Image * image , unsigned char * p , ssize_t y , int bpp , ExceptionInfo * exception ) { int bit ; Quantum index ; register Quantum * q ; ssize_t x ; switch ( bpp ) { case 1 : { 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 = 0 ; bit < 8 ; bit ++ ) { index = ( ( * p ) & ( 0x80 >> bit ) ? 0x01 : 0x00 ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( image -> columns % 8 ) != 0 ) { for ( bit = 0 ; bit < ( ssize_t ) ( image -> columns % 8 ) ; bit ++ ) { index = ( ( * p ) & ( 0x80 >> bit ) ? 0x01 : 0x00 ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ! SyncAuthenticPixels ( image , exception ) ) break ; break ; } case 2 : { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 3 ) ; x += 4 ) { index = ConstrainColormapIndex ( image , ( * p >> 6 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p >> 2 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; p ++ ; } if ( ( image -> columns % 4 ) != 0 ) { index = ConstrainColormapIndex ( image , ( * p >> 6 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; if ( ( image -> columns % 4 ) > 1 ) { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; if ( ( image -> columns % 4 ) > 2 ) { index = ConstrainColormapIndex ( image , ( * p >> 2 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } } p ++ ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; break ; } case 4 : { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 1 ) ; x += 2 ) { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } if ( ( image -> columns % 2 ) != 0 ) { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; break ; } case 8 : { q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ssize_t ) image -> columns ; x ++ ) { index = ConstrainColormapIndex ( image , * p , exception ) ;"
36,"CWE-125 ( 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 ; <vul-start> if ( 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 ) ; 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 ) ; }","( 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 ( i < NCH ( n ) && 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 ) ; }"
37,"CWE-119 <vul-start> static void show_object ( struct object * object , struct strbuf * path , const char * last , void * data ) <vul-end> { struct bitmap * base = data ; int bitmap_pos ; bitmap_pos = bitmap_position ( object -> oid . hash ) ; <vul-start> if ( bitmap_pos < 0 ) { char * name = path_name ( path , last ) ; <vul-end> bitmap_pos = ext_index_add_object ( object , name ) ; <vul-start> free ( name ) ; } <vul-end> bitmap_set ( base , bitmap_pos ) ; }","static void show_object ( struct object * object , const char * name , void * data ) { struct bitmap * base = data ; int bitmap_pos ; bitmap_pos = bitmap_position ( object -> oid . hash ) ; if ( bitmap_pos < 0 ) bitmap_pos = ext_index_add_object ( object , name ) ; bitmap_set ( base , bitmap_pos ) ; }"
38,"CWE-119 <vul-start> static inline bool unconditional ( const struct ipt_ip * ip ) <vul-end> { static const struct ipt_ip uncond ; <vul-start> return memcmp ( ip , & uncond , sizeof ( uncond ) ) == 0 ; <vul-end> # undef FWINV }","static inline bool unconditional ( const struct ipt_entry * e ) { static const struct ipt_ip uncond ; return e -> target_offset == sizeof ( struct ipt_entry ) && memcmp ( & e -> ip , & uncond , sizeof ( uncond ) ) == 0 ; # undef FWINV }"
39,"CWE-476 if ( crypt_byte_block ) * crypt_byte_block = 0 ; if ( skip_byte_block ) * skip_byte_block = 0 ; if ( container_type ) * container_type = 0 ; if ( key_info ) * key_info = NULL ; if ( key_info_size ) * key_info_size = 0 ; sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_CENC_SCHEME , NULL ) ; if ( ! sinf ) sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_CBC_SCHEME , NULL ) ; if ( ! sinf ) sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_CENS_SCHEME , NULL ) ; if ( ! sinf ) sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_CBCS_SCHEME , NULL ) ; if ( ! sinf ) sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_PIFF_SCHEME , NULL ) ; if ( ! sinf ) { u32 i , nb_stsd = gf_list_count ( trak -> Media -> information -> sampleTable -> SampleDescription -> child_boxes ) ; for ( i = 0 ; i < nb_stsd ; i ++ ) { GF_ProtectionSchemeInfoBox * a_sinf ; GF_SampleEntryBox * sentry = NULL ; if ( i + 1 == sampleDescriptionIndex ) continue ; sentry = gf_list_get ( trak -> Media -> information -> sampleTable -> SampleDescription -> child_boxes , i ) ; a_sinf = ( GF_ProtectionSchemeInfoBox * ) gf_isom_box_find_child ( sentry -> child_boxes , GF_ISOM_BOX_TYPE_SINF ) ; if ( ! a_sinf ) continue ; return ; } } if ( sinf && sinf -> info && sinf -> info -> tenc ) { if ( default_IsEncrypted ) * default_IsEncrypted = sinf -> info -> tenc -> isProtected ; if ( crypt_byte_block ) * crypt_byte_block = sinf -> info -> tenc -> crypt_byte_block ; if ( skip_byte_block ) * skip_byte_block = sinf -> info -> tenc -> skip_byte_block ; if ( key_info ) * key_info = sinf -> info -> tenc -> key_info ; if ( key_info_size ) { * key_info_size = 20 ; if ( ! sinf -> info -> tenc -> key_info [ 3 ] ) * key_info_size += 1 + sinf -> info -> tenc -> key_info [ 20 ] ; } if ( container_type ) * container_type = GF_ISOM_BOX_TYPE_SENC ; } else if ( sinf && sinf -> info && sinf -> info -> piff_tenc ) { if ( default_IsEncrypted ) * default_IsEncrypted = GF_TRUE ; if ( key_info ) * key_info = sinf -> info -> piff_tenc -> key_info ; if ( key_info_size ) * key_info_size = 19 ; if ( container_type ) * container_type = GF_ISOM_BOX_UUID_PSEC ; } else { u32 i , count = 0 ; GF_CENCSampleEncryptionGroupEntry * seig_entry = NULL ; if ( ! trak -> moov -> mov -> is_smooth ) count = gf_list_count ( trak -> Media -> information -> sampleTable -> sampleGroupsDescription ) ; for ( i = 0 ; i < count ; i ++ ) { GF_SampleGroupDescriptionBox * sgdesc = ( GF_SampleGroupDescriptionBox * ) gf_list_get ( trak -> Media -> information -> sampleTable -> sampleGroupsDescription , i ) ; if ( sgdesc -> grouping_type != GF_ISOM_SAMPLE_GROUP_SEIG ) continue ; if ( sgdesc -> default_description_index ) seig_entry = gf_list_get ( sgdesc -> group_descriptions , sgdesc -> default_description_index - 1 ) ; else seig_entry = gf_list_get ( sgdesc -> group_descriptions , 0 ) ; <vul-start> if ( ! seig_entry -> key_info [ 0 ] ) <vul-end> seig_entry = NULL ; break ; } if ( seig_entry ) { if ( default_IsEncrypted ) * default_IsEncrypted = seig_entry -> IsProtected ; if ( crypt_byte_block ) * crypt_byte_block = seig_entry -> crypt_byte_block ; if ( skip_byte_block ) * skip_byte_block = seig_entry -> skip_byte_block ; if ( key_info ) * key_info = seig_entry -> key_info ; if ( key_info_size ) * key_info_size = seig_entry -> key_info_size ; if ( container_type ) * container_type = GF_ISOM_BOX_TYPE_SENC ; } else { if ( ! trak -> moov -> mov -> is_smooth ) { trak -> moov -> mov -> is_smooth = GF_TRUE ; GF_LOG ( GF_LOG_WARNING , GF_LOG_CONTAINER , ( ""[iso file] senc box without tenc, assuming MS smooth+piff\\n"" ) ) ; } if ( default_IsEncrypted ) * default_IsEncrypted = GF_TRUE ; if ( container_type ) * container_type = GF_ISOM_BOX_UUID_PSEC ; } } if ( container_type && trak -> sample_encryption ) { if ( trak -> sample_encryption -> type == GF_ISOM_BOX_TYPE_SENC ) * container_type = GF_ISOM_BOX_TYPE_SENC ; else if ( trak -> sample_encryption -> type == GF_ISOM_BOX_TYPE_UUID ) * container_type = ( ( GF_UUIDBox * ) trak -> sample_encryption ) -> internal_4cc ; } }","if ( crypt_byte_block ) * crypt_byte_block = 0 ; if ( skip_byte_block ) * skip_byte_block = 0 ; if ( container_type ) * container_type = 0 ; if ( key_info ) * key_info = NULL ; if ( key_info_size ) * key_info_size = 0 ; sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_CENC_SCHEME , NULL ) ; if ( ! sinf ) sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_CBC_SCHEME , NULL ) ; if ( ! sinf ) sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_CENS_SCHEME , NULL ) ; if ( ! sinf ) sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_CBCS_SCHEME , NULL ) ; if ( ! sinf ) sinf = isom_get_sinf_entry ( trak , sampleDescriptionIndex , GF_ISOM_PIFF_SCHEME , NULL ) ; if ( ! sinf ) { u32 i , nb_stsd = gf_list_count ( trak -> Media -> information -> sampleTable -> SampleDescription -> child_boxes ) ; for ( i = 0 ; i < nb_stsd ; i ++ ) { GF_ProtectionSchemeInfoBox * a_sinf ; GF_SampleEntryBox * sentry = NULL ; if ( i + 1 == sampleDescriptionIndex ) continue ; sentry = gf_list_get ( trak -> Media -> information -> sampleTable -> SampleDescription -> child_boxes , i ) ; a_sinf = ( GF_ProtectionSchemeInfoBox * ) gf_isom_box_find_child ( sentry -> child_boxes , GF_ISOM_BOX_TYPE_SINF ) ; if ( ! a_sinf ) continue ; return ; } } if ( sinf && sinf -> info && sinf -> info -> tenc ) { if ( default_IsEncrypted ) * default_IsEncrypted = sinf -> info -> tenc -> isProtected ; if ( crypt_byte_block ) * crypt_byte_block = sinf -> info -> tenc -> crypt_byte_block ; if ( skip_byte_block ) * skip_byte_block = sinf -> info -> tenc -> skip_byte_block ; if ( key_info ) * key_info = sinf -> info -> tenc -> key_info ; if ( key_info_size ) { * key_info_size = 20 ; if ( ! sinf -> info -> tenc -> key_info [ 3 ] ) * key_info_size += 1 + sinf -> info -> tenc -> key_info [ 20 ] ; } if ( container_type ) * container_type = GF_ISOM_BOX_TYPE_SENC ; } else if ( sinf && sinf -> info && sinf -> info -> piff_tenc ) { if ( default_IsEncrypted ) * default_IsEncrypted = GF_TRUE ; if ( key_info ) * key_info = sinf -> info -> piff_tenc -> key_info ; if ( key_info_size ) * key_info_size = 19 ; if ( container_type ) * container_type = GF_ISOM_BOX_UUID_PSEC ; } else { u32 i , count = 0 ; GF_CENCSampleEncryptionGroupEntry * seig_entry = NULL ; if ( ! trak -> moov -> mov -> is_smooth ) count = gf_list_count ( trak -> Media -> information -> sampleTable -> sampleGroupsDescription ) ; for ( i = 0 ; i < count ; i ++ ) { GF_SampleGroupDescriptionBox * sgdesc = ( GF_SampleGroupDescriptionBox * ) gf_list_get ( trak -> Media -> information -> sampleTable -> sampleGroupsDescription , i ) ; if ( sgdesc -> grouping_type != GF_ISOM_SAMPLE_GROUP_SEIG ) continue ; if ( sgdesc -> default_description_index ) seig_entry = gf_list_get ( sgdesc -> group_descriptions , sgdesc -> default_description_index - 1 ) ; else seig_entry = gf_list_get ( sgdesc -> group_descriptions , 0 ) ; if ( seig_entry && ! seig_entry -> key_info [ 0 ] ) seig_entry = NULL ; break ; } if ( seig_entry ) { if ( default_IsEncrypted ) * default_IsEncrypted = seig_entry -> IsProtected ; if ( crypt_byte_block ) * crypt_byte_block = seig_entry -> crypt_byte_block ; if ( skip_byte_block ) * skip_byte_block = seig_entry -> skip_byte_block ; if ( key_info ) * key_info = seig_entry -> key_info ; if ( key_info_size ) * key_info_size = seig_entry -> key_info_size ; if ( container_type ) * container_type = GF_ISOM_BOX_TYPE_SENC ; } else { if ( ! trak -> moov -> mov -> is_smooth ) { trak -> moov -> mov -> is_smooth = GF_TRUE ; GF_LOG ( GF_LOG_WARNING , GF_LOG_CONTAINER , ( ""[iso file] senc box without tenc, assuming MS smooth+piff\\n"" ) ) ; } if ( default_IsEncrypted ) * default_IsEncrypted = GF_TRUE ; if ( container_type ) * container_type = GF_ISOM_BOX_UUID_PSEC ; } } if ( container_type && trak -> sample_encryption ) { if ( trak -> sample_encryption -> type == GF_ISOM_BOX_TYPE_SENC ) * container_type = GF_ISOM_BOX_TYPE_SENC ; else if ( trak -> sample_encryption -> type == GF_ISOM_BOX_TYPE_UUID ) * container_type = ( ( GF_UUIDBox * ) trak -> sample_encryption ) -> internal_4cc ; } }"
40,"CWE-125 static void l2tp_result_code_print ( netdissect_options * ndo , const u_char * dat , u_int length ) { const uint16_t * ptr = ( const uint16_t * ) dat ; <vul-start> ND_PRINT ( ( ndo , ""%u"" , EXTRACT_16BITS ( ptr ) ) ) ; ptr ++ ; if ( length > 2 ) { ND_PRINT ( ( ndo , ""/%u"" , EXTRACT_16BITS ( ptr ) ) ) ; ptr ++ ; <vul-end> } <vul-start> if ( length > 4 ) { <vul-end> ND_PRINT ( ( ndo , "" "" ) ) ; <vul-start> print_string ( ndo , ( const u_char * ) ptr , length - 4 ) ; } <vul-end> }","static void l2tp_result_code_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 , ""%u"" , EXTRACT_16BITS ( ptr ) ) ) ; ptr ++ ; length -= 2 ; if ( length == 0 ) return ; if ( length < 2 ) { ND_PRINT ( ( ndo , "" AVP too short"" ) ) ; return ; } ND_PRINT ( ( ndo , ""/%u"" , EXTRACT_16BITS ( ptr ) ) ) ; ptr ++ ; length -= 2 ; if ( length == 0 ) return ; ND_PRINT ( ( ndo , "" "" ) ) ; print_string ( ndo , ( const u_char * ) ptr , length ) ; }"
41,"CWE-119 <vul-start> static void encode_quantization ( VP9_COMMON * cm , struct vp9_write_bit_buffer * wb ) { vp9_wb_write_literal ( wb , cm -> base_qindex , QINDEX_BITS ) ; <vul-end> write_delta_q ( wb , cm -> y_dc_delta_q ) ; write_delta_q ( wb , cm -> uv_dc_delta_q ) ; write_delta_q ( wb , cm -> uv_ac_delta_q ) ; }","static void encode_quantization ( const VP9_COMMON * const cm , struct vpx_write_bit_buffer * wb ) { vpx_wb_write_literal ( wb , cm -> base_qindex , QINDEX_BITS ) ; write_delta_q ( wb , cm -> y_dc_delta_q ) ; write_delta_q ( wb , cm -> uv_dc_delta_q ) ; write_delta_q ( wb , cm -> uv_ac_delta_q ) ; }"
42,"CWE-125 int wasm_dis ( WasmOp * op , const unsigned char * buf , int buf_len ) { op -> len = 1 ; op -> op = buf [ 0 ] ; <vul-start> if ( op -> op > 0xbf ) return 1 ; <vul-end> WasmOpDef * opdef = & opcodes [ op -> op ] ; switch ( op -> op ) { case WASM_OP_TRAP : case WASM_OP_NOP : case WASM_OP_ELSE : case WASM_OP_RETURN : case WASM_OP_DROP : case WASM_OP_SELECT : case WASM_OP_I32EQZ : case WASM_OP_I32EQ : case WASM_OP_I32NE : case WASM_OP_I32LTS : case WASM_OP_I32LTU : case WASM_OP_I32GTS : case WASM_OP_I32GTU : case WASM_OP_I32LES : case WASM_OP_I32LEU : case WASM_OP_I32GES : case WASM_OP_I32GEU : case WASM_OP_I64EQZ : case WASM_OP_I64EQ : case WASM_OP_I64NE : case WASM_OP_I64LTS : case WASM_OP_I64LTU : case WASM_OP_I64GTS : case WASM_OP_I64GTU : case WASM_OP_I64LES : case WASM_OP_I64LEU : case WASM_OP_I64GES : case WASM_OP_I64GEU : case WASM_OP_F32EQ : case WASM_OP_F32NE : case WASM_OP_F32LT : case WASM_OP_F32GT : case WASM_OP_F32LE : case WASM_OP_F32GE : case WASM_OP_F64EQ : case WASM_OP_F64NE : case WASM_OP_F64LT : case WASM_OP_F64GT : case WASM_OP_F64LE : case WASM_OP_F64GE : case WASM_OP_I32CLZ : case WASM_OP_I32CTZ : case WASM_OP_I32POPCNT : case WASM_OP_I32ADD : case WASM_OP_I32SUB : case WASM_OP_I32MUL : case WASM_OP_I32DIVS : case WASM_OP_I32DIVU :","int wasm_dis ( WasmOp * op , const unsigned char * buf , int buf_len ) { op -> len = 1 ; op -> op = buf [ 0 ] ; if ( op -> op > 0xbf ) { return 1 ; } WasmOpDef * opdef = & opcodes [ op -> op ] ; switch ( op -> op ) { case WASM_OP_TRAP : case WASM_OP_NOP : case WASM_OP_ELSE : case WASM_OP_RETURN : case WASM_OP_DROP : case WASM_OP_SELECT : case WASM_OP_I32EQZ : case WASM_OP_I32EQ : case WASM_OP_I32NE : case WASM_OP_I32LTS : case WASM_OP_I32LTU : case WASM_OP_I32GTS : case WASM_OP_I32GTU : case WASM_OP_I32LES : case WASM_OP_I32LEU : case WASM_OP_I32GES : case WASM_OP_I32GEU : case WASM_OP_I64EQZ : case WASM_OP_I64EQ : case WASM_OP_I64NE : case WASM_OP_I64LTS : case WASM_OP_I64LTU : case WASM_OP_I64GTS : case WASM_OP_I64GTU : case WASM_OP_I64LES : case WASM_OP_I64LEU : case WASM_OP_I64GES : case WASM_OP_I64GEU : case WASM_OP_F32EQ : case WASM_OP_F32NE : case WASM_OP_F32LT : case WASM_OP_F32GT : case WASM_OP_F32LE : case WASM_OP_F32GE : case WASM_OP_F64EQ : case WASM_OP_F64NE : case WASM_OP_F64LT : case WASM_OP_F64GT : case WASM_OP_F64LE : case WASM_OP_F64GE : case WASM_OP_I32CLZ : case WASM_OP_I32CTZ : case WASM_OP_I32POPCNT : case WASM_OP_I32ADD : case WASM_OP_I32SUB : case WASM_OP_I32MUL : case WASM_OP_I32DIVS : case WASM_OP_I32DIVU :"
43,"CWE-125 break ; case 0xc9 : case 0xc5 : case 0xd5 : case 0xcd : case 0xdd : case 0xd9 : case 0xc1 : case 0xd1 : op -> type = R_ANAL_OP_TYPE_CMP ; _6502_anal_esil_get_addr_pattern1 ( op , data , addrbuf , buffsize ) ; if ( data [ 0 ] == 0xc9 ) r_strbuf_setf ( & op -> esil , ""%s,a,=="" , addrbuf ) ; else r_strbuf_setf ( & op -> esil , ""%s,[1],a,=="" , addrbuf ) ; _6502_anal_update_flags ( op , _6502_FLAGS_BNZ ) ; r_strbuf_append ( & op -> esil , "",C,!,C,="" ) ; break ; case 0xe0 : case 0xe4 : case 0xec : op -> type = R_ANAL_OP_TYPE_CMP ; _6502_anal_esil_get_addr_pattern3 ( op , data , addrbuf , buffsize , 0 ) ; if ( data [ 0 ] == 0xe0 ) r_strbuf_setf ( & op -> esil , ""%s,x,=="" , addrbuf ) ; else r_strbuf_setf ( & op -> esil , ""%s,[1],x,=="" , addrbuf ) ; _6502_anal_update_flags ( op , _6502_FLAGS_BNZ ) ; r_strbuf_append ( & op -> esil , "",C,!,C,="" ) ; break ; case 0xc0 : case 0xc4 : case 0xcc : op -> type = R_ANAL_OP_TYPE_CMP ; _6502_anal_esil_get_addr_pattern3 ( op , data , addrbuf , buffsize , 0 ) ; if ( data [ 0 ] == 0xc0 ) r_strbuf_setf ( & op -> esil , ""%s,y,=="" , addrbuf ) ; else r_strbuf_setf ( & op -> esil , ""%s,[1],y,=="" , addrbuf ) ; _6502_anal_update_flags ( op , _6502_FLAGS_BNZ ) ; r_strbuf_append ( & op -> esil , "",C,!,C,="" ) ; break ; case 0x10 : case 0x30 : case 0x50 : case 0x70 : case 0x90 : case 0xb0 : case 0xd0 : case 0xf0 : op -> cycles = 2 ; op -> failcycles = 3 ; op -> type = R_ANAL_OP_TYPE_CJMP ; <vul-start> if ( data [ 1 ] <= 127 ) <vul-end> op -> jump = addr + data [ 1 ] + op -> size ; <vul-start> else op -> jump = addr - ( 256 - data [ 1 ] ) + op -> size ; <vul-end> op -> fail = addr + op -> size ; _6502_anal_esil_ccall ( op , data [ 0 ] ) ; break ; case 0x20 : op -> cycles = 6 ; op -> type = R_ANAL_OP_TYPE_CALL ; op -> jump = data [ 1 ] | data [ 2 ] << 8 ; op -> stackop = R_ANAL_STACK_INC ; op -> stackptr = 2 ; r_strbuf_setf ( & op -> esil , ""1,pc,-,0xff,sp,+,=[2],0x%04x,pc,=,2,sp,-="" , op -> jump ) ; break ; case 0x4c : op -> cycles = 3 ; op -> type = R_ANAL_OP_TYPE_JMP ; op -> jump = data [ 1 ] | data [ 2 ] << 8 ; r_strbuf_setf ( & op -> esil , ""0x%04x,pc,="" , op -> jump ) ; break ; case 0x6c : op -> cycles = 5 ; op -> type = R_ANAL_OP_TYPE_UJMP ; r_strbuf_setf ( & op -> esil , ""0x%04x,[2],pc,="" , data [ 1 ] | data [ 2 ] << 8 ) ; break ; case 0x60 : op -> eob = true ; op -> type = R_ANAL_OP_TYPE_RET ; op -> cycles = 6 ; op -> stackop = R_ANAL_STACK_INC ; op -> stackptr = - 2 ; r_strbuf_set ( & op -> esil , ""0x101,sp,+,[2],pc,=,pc,++=,2,sp,+="" ) ; break ; case 0x40 : op -> eob = true ; op -> type = R_ANAL_OP_TYPE_RET ; op -> cycles = 6 ; op -> stackop = R_ANAL_STACK_INC ; op -> stackptr = - 3 ; r_strbuf_set ( & op -> esil , ""0x101,sp,+,[1],flags,=,0x102,sp,+,[2],pc,=,3,sp,+="" ) ; break ; case 0xea : op -> type = R_ANAL_OP_TYPE_NOP ; op -> cycles = 2 ; break ; case 0xa9 : case 0xa5 : case 0xb5 : case 0xad : case 0xbd : case 0xb9 : case 0xa1 : case 0xb1 :","break ; case 0xc9 : case 0xc5 : case 0xd5 : case 0xcd : case 0xdd : case 0xd9 : case 0xc1 : case 0xd1 : op -> type = R_ANAL_OP_TYPE_CMP ; _6502_anal_esil_get_addr_pattern1 ( op , data , addrbuf , buffsize ) ; if ( data [ 0 ] == 0xc9 ) r_strbuf_setf ( & op -> esil , ""%s,a,=="" , addrbuf ) ; else r_strbuf_setf ( & op -> esil , ""%s,[1],a,=="" , addrbuf ) ; _6502_anal_update_flags ( op , _6502_FLAGS_BNZ ) ; r_strbuf_append ( & op -> esil , "",C,!,C,="" ) ; break ; case 0xe0 : case 0xe4 : case 0xec : op -> type = R_ANAL_OP_TYPE_CMP ; _6502_anal_esil_get_addr_pattern3 ( op , data , addrbuf , buffsize , 0 ) ; if ( data [ 0 ] == 0xe0 ) r_strbuf_setf ( & op -> esil , ""%s,x,=="" , addrbuf ) ; else r_strbuf_setf ( & op -> esil , ""%s,[1],x,=="" , addrbuf ) ; _6502_anal_update_flags ( op , _6502_FLAGS_BNZ ) ; r_strbuf_append ( & op -> esil , "",C,!,C,="" ) ; break ; case 0xc0 : case 0xc4 : case 0xcc : op -> type = R_ANAL_OP_TYPE_CMP ; _6502_anal_esil_get_addr_pattern3 ( op , data , addrbuf , buffsize , 0 ) ; if ( data [ 0 ] == 0xc0 ) r_strbuf_setf ( & op -> esil , ""%s,y,=="" , addrbuf ) ; else r_strbuf_setf ( & op -> esil , ""%s,[1],y,=="" , addrbuf ) ; _6502_anal_update_flags ( op , _6502_FLAGS_BNZ ) ; r_strbuf_append ( & op -> esil , "",C,!,C,="" ) ; break ; case 0x10 : case 0x30 : case 0x50 : case 0x70 : case 0x90 : case 0xb0 : case 0xd0 : case 0xf0 : op -> cycles = 2 ; op -> failcycles = 3 ; op -> type = R_ANAL_OP_TYPE_CJMP ; if ( len > 1 ) { if ( data [ 1 ] <= 127 ) { op -> jump = addr + data [ 1 ] + op -> size ; } else { op -> jump = addr - ( 256 - data [ 1 ] ) + op -> size ; } } else { op -> jump = addr ; } op -> fail = addr + op -> size ; _6502_anal_esil_ccall ( op , data [ 0 ] ) ; break ; case 0x20 : op -> cycles = 6 ; op -> type = R_ANAL_OP_TYPE_CALL ; op -> jump = data [ 1 ] | data [ 2 ] << 8 ; op -> stackop = R_ANAL_STACK_INC ; op -> stackptr = 2 ; r_strbuf_setf ( & op -> esil , ""1,pc,-,0xff,sp,+,=[2],0x%04x,pc,=,2,sp,-="" , op -> jump ) ; break ; case 0x4c : op -> cycles = 3 ; op -> type = R_ANAL_OP_TYPE_JMP ; op -> jump = data [ 1 ] | data [ 2 ] << 8 ; r_strbuf_setf ( & op -> esil , ""0x%04x,pc,="" , op -> jump ) ; break ; case 0x6c : op -> cycles = 5 ; op -> type = R_ANAL_OP_TYPE_UJMP ; r_strbuf_setf ( & op -> esil , ""0x%04x,[2],pc,="" , data [ 1 ] | data [ 2 ] << 8 ) ; break ; case 0x60 : op -> eob = true ; op -> type = R_ANAL_OP_TYPE_RET ; op -> cycles = 6 ; op -> stackop = R_ANAL_STACK_INC ; op -> stackptr = - 2 ; r_strbuf_set ( & op -> esil , ""0x101,sp,+,[2],pc,=,pc,++=,2,sp,+="" ) ; break ; case 0x40 : op -> eob = true ; op -> type = R_ANAL_OP_TYPE_RET ; op -> cycles = 6 ; op -> stackop = R_ANAL_STACK_INC ; op -> stackptr = - 3 ; r_strbuf_set ( & op -> esil , ""0x101,sp,+,[1],flags,=,0x102,sp,+,[2],pc,=,3,sp,+="" ) ; break ; case 0xea : op -> type = R_ANAL_OP_TYPE_NOP ; op -> cycles = 2 ; break ; case 0xa9 : case 0xa5 : case 0xb5 : case 0xad : case 0xbd : case 0xb9 : case 0xa1 : case 0xb1 :"
44,"CWE-611 xmlParsePEReference ( xmlParserCtxtPtr ctxt ) { const xmlChar * name ; xmlEntityPtr entity = NULL ; xmlParserInputPtr input ; if ( RAW != '%' ) return ; NEXT ; name = xmlParseName ( ctxt ) ; if ( name == NULL ) { xmlFatalErrMsg ( ctxt , XML_ERR_NAME_REQUIRED , ""xmlParsePEReference: no name\\n"" ) ; return ; } if ( RAW != ';' ) { xmlFatalErr ( ctxt , XML_ERR_ENTITYREF_SEMICOL_MISSING , NULL ) ; return ; } NEXT ; ctxt -> nbentities ++ ; if ( ( ctxt -> sax != NULL ) && ( ctxt -> sax -> getParameterEntity != NULL ) ) entity = ctxt -> sax -> getParameterEntity ( ctxt -> userData , name ) ; if ( ctxt -> instate == XML_PARSER_EOF ) return ; if ( entity == NULL ) { if ( ( ctxt -> standalone == 1 ) || ( ( ctxt -> hasExternalSubset == 0 ) && ( ctxt -> hasPErefs == 0 ) ) ) { xmlFatalErrMsgStr ( ctxt , XML_ERR_UNDECLARED_ENTITY , ""PEReference: %%%s; not found\\n"" , name ) ; } else { xmlWarningMsg ( ctxt , XML_WAR_UNDECLARED_ENTITY , ""PEReference: %%%s; not found\\n"" , name , NULL ) ; ctxt -> valid = 0 ; } xmlParserEntityCheck ( ctxt , 0 , NULL , 0 ) ; } else { if ( ( entity -> etype != XML_INTERNAL_PARAMETER_ENTITY ) && ( entity -> etype != XML_EXTERNAL_PARAMETER_ENTITY ) ) { xmlWarningMsg ( ctxt , XML_WAR_UNDECLARED_ENTITY , ""Internal: %%%s; is not a parameter entity\\n"" , name , NULL ) ; } else if ( ctxt -> input -> free != deallocblankswrapper ) { input = xmlNewBlanksWrapperInputStream ( ctxt , entity ) ; if ( xmlPushInput ( ctxt , input ) < 0 ) return ; } else { <vul-start> <vul-end> input = xmlNewEntityInputStream ( ctxt , entity ) ; if ( xmlPushInput ( ctxt , input ) < 0 ) return ; if ( ( entity -> etype == XML_EXTERNAL_PARAMETER_ENTITY ) && ( CMP5 ( CUR_PTR , '<' , '?' , 'x' , 'm' , 'l' ) ) && ( IS_BLANK_CH ( NXT ( 5 ) ) ) ) { xmlParseTextDecl ( ctxt ) ; if ( ctxt -> errNo == XML_ERR_UNSUPPORTED_ENCODING ) { xmlHaltParser ( ctxt ) ; return ; } } } } ctxt -> hasPErefs = 1 ; }","xmlParsePEReference ( xmlParserCtxtPtr ctxt ) { const xmlChar * name ; xmlEntityPtr entity = NULL ; xmlParserInputPtr input ; if ( RAW != '%' ) return ; NEXT ; name = xmlParseName ( ctxt ) ; if ( name == NULL ) { xmlFatalErrMsg ( ctxt , XML_ERR_NAME_REQUIRED , ""xmlParsePEReference: no name\\n"" ) ; return ; } if ( RAW != ';' ) { xmlFatalErr ( ctxt , XML_ERR_ENTITYREF_SEMICOL_MISSING , NULL ) ; return ; } NEXT ; ctxt -> nbentities ++ ; if ( ( ctxt -> sax != NULL ) && ( ctxt -> sax -> getParameterEntity != NULL ) ) entity = ctxt -> sax -> getParameterEntity ( ctxt -> userData , name ) ; if ( ctxt -> instate == XML_PARSER_EOF ) return ; if ( entity == NULL ) { if ( ( ctxt -> standalone == 1 ) || ( ( ctxt -> hasExternalSubset == 0 ) && ( ctxt -> hasPErefs == 0 ) ) ) { xmlFatalErrMsgStr ( ctxt , XML_ERR_UNDECLARED_ENTITY , ""PEReference: %%%s; not found\\n"" , name ) ; } else { xmlWarningMsg ( ctxt , XML_WAR_UNDECLARED_ENTITY , ""PEReference: %%%s; not found\\n"" , name , NULL ) ; ctxt -> valid = 0 ; } xmlParserEntityCheck ( ctxt , 0 , NULL , 0 ) ; } else { if ( ( entity -> etype != XML_INTERNAL_PARAMETER_ENTITY ) && ( entity -> etype != XML_EXTERNAL_PARAMETER_ENTITY ) ) { xmlWarningMsg ( ctxt , XML_WAR_UNDECLARED_ENTITY , ""Internal: %%%s; is not a parameter entity\\n"" , name , NULL ) ; } else if ( ctxt -> input -> free != deallocblankswrapper ) { input = xmlNewBlanksWrapperInputStream ( ctxt , entity ) ; if ( xmlPushInput ( ctxt , input ) < 0 ) return ; } else { if ( ( entity -> etype == XML_EXTERNAL_PARAMETER_ENTITY ) && ( ( ctxt -> options & XML_PARSE_NOENT ) == 0 ) && ( ( ctxt -> options & XML_PARSE_DTDVALID ) == 0 ) && ( ( ctxt -> options & XML_PARSE_DTDLOAD ) == 0 ) && ( ( ctxt -> options & XML_PARSE_DTDATTR ) == 0 ) && ( ctxt -> replaceEntities == 0 ) && ( ctxt -> validate == 0 ) ) return ; input = xmlNewEntityInputStream ( ctxt , entity ) ; if ( xmlPushInput ( ctxt , input ) < 0 ) return ; if ( ( entity -> etype == XML_EXTERNAL_PARAMETER_ENTITY ) && ( CMP5 ( CUR_PTR , '<' , '?' , 'x' , 'm' , 'l' ) ) && ( IS_BLANK_CH ( NXT ( 5 ) ) ) ) { xmlParseTextDecl ( ctxt ) ; if ( ctxt -> errNo == XML_ERR_UNSUPPORTED_ENCODING ) { xmlHaltParser ( ctxt ) ; return ; } } } } ctxt -> hasPErefs = 1 ; }"
45,"CWE-404 static int cp2112_gpio_get_all ( struct gpio_chip * chip ) { struct cp2112_device * dev = gpiochip_get_data ( chip ) ; struct hid_device * hdev = dev -> hdev ; u8 * buf = dev -> in_out_buffer ; <vul-start> unsigned long flags ; <vul-end> int ret ; <vul-start> spin_lock_irqsave ( & dev -> lock , flags ) ; <vul-end> ret = hid_hw_raw_request ( hdev , CP2112_GPIO_GET , buf , CP2112_GPIO_GET_LENGTH , HID_FEATURE_REPORT , HID_REQ_GET_REPORT ) ; if ( ret != CP2112_GPIO_GET_LENGTH ) { hid_err ( hdev , ""error requesting GPIO values: %d\\n"" , ret ) ; ret = ret < 0 ? ret : - EIO ; goto exit ; } ret = buf [ 1 ] ; exit : <vul-start> spin_unlock_irqrestore ( & dev -> lock , flags ) ; <vul-end> return ret ; }","static int cp2112_gpio_get_all ( struct gpio_chip * chip ) { 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_GET , buf , CP2112_GPIO_GET_LENGTH , HID_FEATURE_REPORT , HID_REQ_GET_REPORT ) ; if ( ret != CP2112_GPIO_GET_LENGTH ) { hid_err ( hdev , ""error requesting GPIO values: %d\\n"" , ret ) ; ret = ret < 0 ? ret : - EIO ; goto exit ; } ret = buf [ 1 ] ; exit : mutex_unlock ( & dev -> lock ) ; return ret ; }"
46,"CWE-125 void ndpi_search_oracle ( struct ndpi_detection_module_struct * ndpi_struct , struct ndpi_flow_struct * flow ) { struct ndpi_packet_struct * packet = & flow -> packet ; u_int16_t dport = 0 , sport = 0 ; NDPI_LOG_DBG ( ndpi_struct , ""search ORACLE\\n"" ) ; if ( packet -> tcp != NULL ) { sport = ntohs ( packet -> tcp -> source ) , dport = ntohs ( packet -> tcp -> dest ) ; NDPI_LOG_DBG2 ( ndpi_struct , ""calculating ORACLE over tcp\\n"" ) ; if ( ( dport == 1521 || sport == 1521 ) <vul-start> && ( ( ( packet -> payload [ 0 ] == 0x07 ) && ( packet -> payload [ 1 ] == 0xff ) && ( packet -> payload [ 2 ] == 0x00 ) ) <vul-end> || ( ( packet -> payload_packet_len >= 232 ) && ( ( packet -> payload [ 0 ] == 0x00 ) || ( packet -> payload [ 0 ] == 0x01 ) ) && ( packet -> payload [ 1 ] != 0x00 ) && ( packet -> payload [ 2 ] == 0x00 ) && ( packet -> payload [ 3 ] == 0x00 ) ) ) ) { NDPI_LOG_INFO ( ndpi_struct , ""found oracle\\n"" ) ; ndpi_int_oracle_add_connection ( ndpi_struct , flow ) ; } else if ( packet -> payload_packet_len == 213 && packet -> payload [ 0 ] == 0x00 && packet -> payload [ 1 ] == 0xd5 && packet -> payload [ 2 ] == 0x00 && packet -> payload [ 3 ] == 0x00 ) { NDPI_LOG_INFO ( ndpi_struct , ""found oracle\\n"" ) ; ndpi_int_oracle_add_connection ( ndpi_struct , flow ) ; } } else { NDPI_EXCLUDE_PROTO ( ndpi_struct , flow ) ; } }","void ndpi_search_oracle ( struct ndpi_detection_module_struct * ndpi_struct , struct ndpi_flow_struct * flow ) { struct ndpi_packet_struct * packet = & flow -> packet ; u_int16_t dport = 0 , sport = 0 ; NDPI_LOG_DBG ( ndpi_struct , ""search ORACLE\\n"" ) ; if ( packet -> tcp != NULL ) { sport = ntohs ( packet -> tcp -> source ) , dport = ntohs ( packet -> tcp -> dest ) ; NDPI_LOG_DBG2 ( ndpi_struct , ""calculating ORACLE over tcp\\n"" ) ; if ( ( dport == 1521 || sport == 1521 ) && ( ( ( packet -> payload_packet_len >= 3 && packet -> payload [ 0 ] == 0x07 ) && ( packet -> payload [ 1 ] == 0xff ) && ( packet -> payload [ 2 ] == 0x00 ) ) || ( ( packet -> payload_packet_len >= 232 ) && ( ( packet -> payload [ 0 ] == 0x00 ) || ( packet -> payload [ 0 ] == 0x01 ) ) && ( packet -> payload [ 1 ] != 0x00 ) && ( packet -> payload [ 2 ] == 0x00 ) && ( packet -> payload [ 3 ] == 0x00 ) ) ) ) { NDPI_LOG_INFO ( ndpi_struct , ""found oracle\\n"" ) ; ndpi_int_oracle_add_connection ( ndpi_struct , flow ) ; } else if ( packet -> payload_packet_len == 213 && packet -> payload [ 0 ] == 0x00 && packet -> payload [ 1 ] == 0xd5 && packet -> payload [ 2 ] == 0x00 && packet -> payload [ 3 ] == 0x00 ) { NDPI_LOG_INFO ( ndpi_struct , ""found oracle\\n"" ) ; ndpi_int_oracle_add_connection ( ndpi_struct , flow ) ; } } else { NDPI_EXCLUDE_PROTO ( ndpi_struct , flow ) ; } }"
47,"CWE-119 ssize_t cdf_read_short_sector ( const cdf_stream_t * sst , void * buf , size_t offs , size_t len , const cdf_header_t * h , cdf_secid_t id ) { size_t ss = CDF_SHORT_SEC_SIZE ( h ) ; size_t pos = CDF_SHORT_SEC_POS ( h , id ) ; assert ( ss == len ) ; <vul-start> if ( pos > CDF_SEC_SIZE ( h ) * sst -> sst_len ) { <vul-end> DPRINTF ( ( ""Out of bounds read %"" SIZE_T_FORMAT ""u > %"" SIZE_T_FORMAT ""u\\n"" , <vul-start> pos , CDF_SEC_SIZE ( h ) * sst -> sst_len ) ) ; <vul-end> return - 1 ; } ( void ) memcpy ( ( ( char * ) buf ) + offs , ( ( const char * ) sst -> sst_tab ) + pos , len ) ; return len ; }","ssize_t cdf_read_short_sector ( const cdf_stream_t * sst , void * buf , size_t offs , size_t len , const cdf_header_t * h , cdf_secid_t id ) { size_t ss = CDF_SHORT_SEC_SIZE ( h ) ; size_t pos = CDF_SHORT_SEC_POS ( h , id ) ; assert ( ss == len ) ; if ( pos + len > CDF_SEC_SIZE ( h ) * sst -> sst_len ) { DPRINTF ( ( ""Out of bounds read %"" SIZE_T_FORMAT ""u > %"" SIZE_T_FORMAT ""u\\n"" , pos + len , CDF_SEC_SIZE ( h ) * sst -> sst_len ) ) ; return - 1 ; } ( void ) memcpy ( ( ( char * ) buf ) + offs , ( ( const char * ) sst -> sst_tab ) + pos , len ) ; return len ; }"
48,"CWE-787 av_log ( avctx , AV_LOG_ERROR , ""Wrong or missing size information.\\n"" ) ; return AVERROR_INVALIDDATA ; } if ( ( ret = ff_set_dimensions ( avctx , s -> w , s -> h ) ) < 0 ) return ret ; s -> desc = av_pix_fmt_desc_get ( avctx -> pix_fmt ) ; if ( ! s -> desc ) return AVERROR_INVALIDDATA ; if ( s -> desc -> flags & AV_PIX_FMT_FLAG_FLOAT ) { planes = s -> desc -> nb_components ; out_line_size = avctx -> width * 4 ; } else { planes = 1 ; out_line_size = avctx -> width * 2 * s -> desc -> nb_components ; } if ( s -> is_tile ) { nb_blocks = ( ( s -> xdelta + s -> tile_attr . xSize - 1 ) / s -> tile_attr . xSize ) * ( ( s -> ydelta + s -> tile_attr . ySize - 1 ) / s -> tile_attr . ySize ) ; } else { nb_blocks = ( s -> ydelta + s -> scan_lines_per_block - 1 ) / s -> scan_lines_per_block ; } if ( ( ret = ff_thread_get_buffer ( avctx , & frame , 0 ) ) < 0 ) return ret ; if ( bytestream2_get_bytes_left ( & s -> gb ) / 8 < nb_blocks ) return AVERROR_INVALIDDATA ; if ( ! s -> is_tile && bytestream2_peek_le64 ( & s -> gb ) == 0 ) { av_log ( s -> avctx , AV_LOG_DEBUG , ""recreating invalid scanline offset table\\n"" ) ; start_offset_table = bytestream2_tell ( & s -> gb ) ; start_next_scanline = start_offset_table + nb_blocks * 8 ; bytestream2_init_writer ( & offset_table_writer , & avpkt -> data [ start_offset_table ] , nb_blocks * 8 ) ; for ( y = 0 ; y < nb_blocks ; y ++ ) { bytestream2_put_le64 ( & offset_table_writer , start_next_scanline ) ; bytestream2_seek ( & s -> gb , start_next_scanline + 4 , SEEK_SET ) ; start_next_scanline += ( bytestream2_get_le32 ( & s -> gb ) + 8 ) ; } bytestream2_seek ( & s -> gb , start_offset_table , SEEK_SET ) ; } s -> buf = avpkt -> data ; s -> buf_size = avpkt -> size ; for ( i = 0 ; i < planes ; i ++ ) { ptr = picture -> data [ i ] ; for ( y = 0 ; y < FFMIN ( s -> ymin , s -> h ) ; y ++ ) { memset ( ptr , 0 , out_line_size ) ; ptr += picture -> linesize [ i ] ; } } s -> picture = picture ; avctx -> execute2 ( avctx , decode_block , s -> thread_data , NULL , nb_blocks ) ; ymax = FFMAX ( 0 , s -> ymax + 1 ) ; <vul-start> <vul-end> for ( i = 0 ; i < planes ; i ++ ) { ptr = picture -> data [ i ] + ( ymax * picture -> linesize [ i ] ) ; for ( y = ymax ; y < avctx -> height ; y ++ ) { memset ( ptr , 0 , out_line_size ) ; ptr += picture -> linesize [ i ] ; } } picture -> pict_type = AV_PICTURE_TYPE_I ; * got_frame = 1 ; return avpkt -> size ; }","av_log ( avctx , AV_LOG_ERROR , ""Wrong or missing size information.\\n"" ) ; return AVERROR_INVALIDDATA ; } if ( ( ret = ff_set_dimensions ( avctx , s -> w , s -> h ) ) < 0 ) return ret ; s -> desc = av_pix_fmt_desc_get ( avctx -> pix_fmt ) ; if ( ! s -> desc ) return AVERROR_INVALIDDATA ; if ( s -> desc -> flags & AV_PIX_FMT_FLAG_FLOAT ) { planes = s -> desc -> nb_components ; out_line_size = avctx -> width * 4 ; } else { planes = 1 ; out_line_size = avctx -> width * 2 * s -> desc -> nb_components ; } if ( s -> is_tile ) { nb_blocks = ( ( s -> xdelta + s -> tile_attr . xSize - 1 ) / s -> tile_attr . xSize ) * ( ( s -> ydelta + s -> tile_attr . ySize - 1 ) / s -> tile_attr . ySize ) ; } else { nb_blocks = ( s -> ydelta + s -> scan_lines_per_block - 1 ) / s -> scan_lines_per_block ; } if ( ( ret = ff_thread_get_buffer ( avctx , & frame , 0 ) ) < 0 ) return ret ; if ( bytestream2_get_bytes_left ( & s -> gb ) / 8 < nb_blocks ) return AVERROR_INVALIDDATA ; if ( ! s -> is_tile && bytestream2_peek_le64 ( & s -> gb ) == 0 ) { av_log ( s -> avctx , AV_LOG_DEBUG , ""recreating invalid scanline offset table\\n"" ) ; start_offset_table = bytestream2_tell ( & s -> gb ) ; start_next_scanline = start_offset_table + nb_blocks * 8 ; bytestream2_init_writer ( & offset_table_writer , & avpkt -> data [ start_offset_table ] , nb_blocks * 8 ) ; for ( y = 0 ; y < nb_blocks ; y ++ ) { bytestream2_put_le64 ( & offset_table_writer , start_next_scanline ) ; bytestream2_seek ( & s -> gb , start_next_scanline + 4 , SEEK_SET ) ; start_next_scanline += ( bytestream2_get_le32 ( & s -> gb ) + 8 ) ; } bytestream2_seek ( & s -> gb , start_offset_table , SEEK_SET ) ; } s -> buf = avpkt -> data ; s -> buf_size = avpkt -> size ; for ( i = 0 ; i < planes ; i ++ ) { ptr = picture -> data [ i ] ; for ( y = 0 ; y < FFMIN ( s -> ymin , s -> h ) ; y ++ ) { memset ( ptr , 0 , out_line_size ) ; ptr += picture -> linesize [ i ] ; } } s -> picture = picture ; avctx -> execute2 ( avctx , decode_block , s -> thread_data , NULL , nb_blocks ) ; ymax = FFMAX ( 0 , s -> ymax + 1 ) ; if ( ymax < avctx -> height ) for ( i = 0 ; i < planes ; i ++ ) { ptr = picture -> data [ i ] + ( ymax * picture -> linesize [ i ] ) ; for ( y = ymax ; y < avctx -> height ; y ++ ) { memset ( ptr , 0 , out_line_size ) ; ptr += picture -> linesize [ i ] ; } } picture -> pict_type = AV_PICTURE_TYPE_I ; * got_frame = 1 ; return avpkt -> size ; }"
49,"NVD-CWE-noinfo int nfs4_do_close ( struct path * path , struct nfs4_state * state , int wait ) { struct nfs_server * server = NFS_SERVER ( state -> inode ) ; struct nfs4_closedata * calldata ; struct nfs4_state_owner * sp = state -> owner ; struct rpc_task * task ; struct rpc_message msg = { . rpc_proc = & nfs4_procedures [ NFSPROC4_CLNT_CLOSE ] , . rpc_cred = state -> owner -> so_cred , } ; struct rpc_task_setup task_setup_data = { . rpc_client = server -> client , . rpc_message = & msg , . callback_ops = & nfs4_close_ops , . workqueue = nfsiod_workqueue , . flags = RPC_TASK_ASYNC , } ; int status = - ENOMEM ; calldata = kmalloc ( sizeof ( * calldata ) , GFP_KERNEL ) ; if ( calldata == NULL ) goto out ; calldata -> inode = state -> inode ; calldata -> state = state ; calldata -> arg . fh = NFS_FH ( state -> inode ) ; calldata -> arg . stateid = & state -> open_stateid ; calldata -> arg . seqid = nfs_alloc_seqid ( & state -> owner -> so_seqid ) ; if ( calldata -> arg . seqid == NULL ) goto out_free_calldata ; <vul-start> calldata -> arg . open_flags = 0 ; <vul-end> calldata -> arg . bitmask = server -> attr_bitmask ; calldata -> res . fattr = & calldata -> fattr ; calldata -> res . seqid = calldata -> arg . seqid ; calldata -> res . server = server ; calldata -> path . mnt = mntget ( path -> mnt ) ; calldata -> path . dentry = dget ( path -> dentry ) ; msg . rpc_argp = & calldata -> arg , msg . rpc_resp = & calldata -> res , task_setup_data . callback_data = calldata ; task = rpc_run_task ( & task_setup_data ) ; if ( IS_ERR ( task ) ) return PTR_ERR ( task ) ; status = 0 ; if ( wait ) status = rpc_wait_for_completion_task ( task ) ; rpc_put_task ( task ) ; return status ; out_free_calldata : kfree ( calldata ) ; out : nfs4_put_open_state ( state ) ; nfs4_put_state_owner ( sp ) ; return status ; }","int nfs4_do_close ( struct path * path , struct nfs4_state * state , int wait ) { struct nfs_server * server = NFS_SERVER ( state -> inode ) ; struct nfs4_closedata * calldata ; struct nfs4_state_owner * sp = state -> owner ; struct rpc_task * task ; struct rpc_message msg = { . rpc_proc = & nfs4_procedures [ NFSPROC4_CLNT_CLOSE ] , . rpc_cred = state -> owner -> so_cred , } ; struct rpc_task_setup task_setup_data = { . rpc_client = server -> client , . rpc_message = & msg , . callback_ops = & nfs4_close_ops , . workqueue = nfsiod_workqueue , . flags = RPC_TASK_ASYNC , } ; int status = - ENOMEM ; calldata = kmalloc ( sizeof ( * calldata ) , GFP_KERNEL ) ; if ( calldata == NULL ) goto out ; calldata -> inode = state -> inode ; calldata -> state = state ; calldata -> arg . fh = NFS_FH ( state -> inode ) ; calldata -> arg . stateid = & state -> open_stateid ; calldata -> arg . seqid = nfs_alloc_seqid ( & state -> owner -> so_seqid ) ; if ( calldata -> arg . seqid == NULL ) goto out_free_calldata ; calldata -> arg . fmode = 0 ; calldata -> arg . bitmask = server -> attr_bitmask ; calldata -> res . fattr = & calldata -> fattr ; calldata -> res . seqid = calldata -> arg . seqid ; calldata -> res . server = server ; calldata -> path . mnt = mntget ( path -> mnt ) ; calldata -> path . dentry = dget ( path -> dentry ) ; msg . rpc_argp = & calldata -> arg , msg . rpc_resp = & calldata -> res , task_setup_data . callback_data = calldata ; task = rpc_run_task ( & task_setup_data ) ; if ( IS_ERR ( task ) ) return PTR_ERR ( task ) ; status = 0 ; if ( wait ) status = rpc_wait_for_completion_task ( task ) ; rpc_put_task ( task ) ; return status ; out_free_calldata : kfree ( calldata ) ; out : nfs4_put_open_state ( state ) ; nfs4_put_state_owner ( sp ) ; return status ; }"
50,"CWE-20 static int __vcpu_run ( struct kvm_vcpu * vcpu ) { int r ; struct kvm * kvm = vcpu -> kvm ; vcpu -> srcu_idx = srcu_read_lock ( & kvm -> srcu ) ; <vul-start> r = vapic_enter ( vcpu ) ; if ( r ) { srcu_read_unlock ( & kvm -> srcu , vcpu -> srcu_idx ) ; return r ; } <vul-end> r = 1 ; while ( r > 0 ) { if ( vcpu -> arch . mp_state == KVM_MP_STATE_RUNNABLE && ! vcpu -> arch . apf . halted ) r = vcpu_enter_guest ( vcpu ) ; else { srcu_read_unlock ( & kvm -> srcu , vcpu -> srcu_idx ) ; kvm_vcpu_block ( vcpu ) ; vcpu -> srcu_idx = srcu_read_lock ( & kvm -> srcu ) ; if ( kvm_check_request ( KVM_REQ_UNHALT , vcpu ) ) { kvm_apic_accept_events ( vcpu ) ; switch ( vcpu -> arch . mp_state ) { case KVM_MP_STATE_HALTED : vcpu -> arch . pv . pv_unhalted = false ; vcpu -> arch . mp_state = KVM_MP_STATE_RUNNABLE ; case KVM_MP_STATE_RUNNABLE : vcpu -> arch . apf . halted = false ; break ; case KVM_MP_STATE_INIT_RECEIVED : break ; default : r = - EINTR ; break ; } } } if ( r <= 0 ) break ; clear_bit ( KVM_REQ_PENDING_TIMER , & vcpu -> requests ) ; if ( kvm_cpu_has_pending_timer ( vcpu ) ) kvm_inject_pending_timer_irqs ( vcpu ) ; if ( dm_request_for_irq_injection ( vcpu ) ) { r = - EINTR ; vcpu -> run -> exit_reason = KVM_EXIT_INTR ; <vul-start> <vul-end> } kvm_check_async_pf_completion ( vcpu ) ; if ( signal_pending ( current ) ) { r = - EINTR ; vcpu -> run -> exit_reason = KVM_EXIT_INTR ; <vul-start> <vul-end> } if ( need_resched ( ) ) { srcu_read_unlock ( & kvm -> srcu , vcpu -> srcu_idx ) ; kvm_resched ( vcpu ) ; vcpu -> srcu_idx = srcu_read_lock ( & kvm -> srcu ) ; } } srcu_read_unlock ( & kvm -> srcu , vcpu -> srcu_idx ) ; <vul-start> vapic_exit ( vcpu ) ; <vul-end> return r ; }","static int __vcpu_run ( struct kvm_vcpu * vcpu ) { int r ; struct kvm * kvm = vcpu -> kvm ; vcpu -> srcu_idx = srcu_read_lock ( & kvm -> srcu ) ; r = 1 ; while ( r > 0 ) { if ( vcpu -> arch . mp_state == KVM_MP_STATE_RUNNABLE && ! vcpu -> arch . apf . halted ) r = vcpu_enter_guest ( vcpu ) ; else { srcu_read_unlock ( & kvm -> srcu , vcpu -> srcu_idx ) ; kvm_vcpu_block ( vcpu ) ; vcpu -> srcu_idx = srcu_read_lock ( & kvm -> srcu ) ; if ( kvm_check_request ( KVM_REQ_UNHALT , vcpu ) ) { kvm_apic_accept_events ( vcpu ) ; switch ( vcpu -> arch . mp_state ) { case KVM_MP_STATE_HALTED : vcpu -> arch . pv . pv_unhalted = false ; vcpu -> arch . mp_state = KVM_MP_STATE_RUNNABLE ; case KVM_MP_STATE_RUNNABLE : vcpu -> arch . apf . halted = false ; break ; case KVM_MP_STATE_INIT_RECEIVED : break ; default : r = - EINTR ; break ; } } } if ( r <= 0 ) break ; clear_bit ( KVM_REQ_PENDING_TIMER , & vcpu -> requests ) ; if ( kvm_cpu_has_pending_timer ( vcpu ) ) kvm_inject_pending_timer_irqs ( vcpu ) ; if ( dm_request_for_irq_injection ( vcpu ) ) { r = - EINTR ; vcpu -> run -> exit_reason = KVM_EXIT_INTR ; + vcpu -> stat . request_irq_exits ; } kvm_check_async_pf_completion ( vcpu ) ; if ( signal_pending ( current ) ) { r = - EINTR ; vcpu -> run -> exit_reason = KVM_EXIT_INTR ; + vcpu -> stat . signal_exits ; } if ( need_resched ( ) ) { srcu_read_unlock ( & kvm -> srcu , vcpu -> srcu_idx ) ; kvm_resched ( vcpu ) ; vcpu -> srcu_idx = srcu_read_lock ( & kvm -> srcu ) ; } } srcu_read_unlock ( & kvm -> srcu , vcpu -> srcu_idx ) ; return r ; }"
51,"CWE-20 static MagickBooleanType ReadDXT3 ( Image * image , DDSInfo * dds_info , ExceptionInfo * exception ) { DDSColors colors ; ssize_t j , y ; PixelPacket * q ; register ssize_t i , x ; unsigned char alpha ; size_t a0 , a1 , bits , 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 = ReadBlobLSBLong ( image ) ; a1 = ReadBlobLSBLong ( image ) ; 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 ] ) ) ; if ( j < 2 ) alpha = 17U * ( unsigned char ) ( ( a0 >> ( 4 * ( 4 * j + i ) ) ) & 0xf ) ; else alpha = 17U * ( unsigned char ) ( ( a1 >> ( 4 * ( 4 * ( j - 2 ) + i ) ) ) & 0xf ) ; 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 ReadDXT3 ( Image * image , DDSInfo * dds_info , ExceptionInfo * exception ) { DDSColors colors ; ssize_t j , y ; PixelPacket * q ; register ssize_t i , x ; unsigned char alpha ; size_t a0 , a1 , bits , 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 = ReadBlobLSBLong ( image ) ; a1 = ReadBlobLSBLong ( image ) ; 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 ] ) ) ; if ( j < 2 ) alpha = 17U * ( unsigned char ) ( ( a0 >> ( 4 * ( 4 * j + i ) ) ) & 0xf ) ; else alpha = 17U * ( unsigned char ) ( ( a1 >> ( 4 * ( 4 * ( j - 2 ) + i ) ) ) & 0xf ) ; SetPixelAlpha ( q , ScaleCharToQuantum ( ( unsigned char ) alpha ) ) ; q ++ ; } } } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) return MagickFalse ; } } return ( SkipDXTMipmaps ( image , dds_info , 16 , exception ) ) ; }"
52,"CWE-190 int amqp_handle_input ( amqp_connection_state_t state , amqp_bytes_t received_data , amqp_frame_t * decoded_frame ) { size_t bytes_consumed ; void * raw_frame ; decoded_frame -> frame_type = 0 ; if ( received_data . len == 0 ) { return AMQP_STATUS_OK ; } if ( state -> state == CONNECTION_STATE_IDLE ) { state -> state = CONNECTION_STATE_HEADER ; } bytes_consumed = consume_data ( state , & received_data ) ; if ( state -> inbound_offset < state -> target_size ) { return ( int ) bytes_consumed ; } raw_frame = state -> inbound_buffer . bytes ; switch ( state -> state ) { case CONNECTION_STATE_INITIAL : if ( memcmp ( raw_frame , ""AMQP"" , 4 ) == 0 ) { decoded_frame -> frame_type = AMQP_PSEUDOFRAME_PROTOCOL_HEADER ; decoded_frame -> channel = 0 ; decoded_frame -> payload . protocol_header . transport_high = amqp_d8 ( amqp_offset ( raw_frame , 4 ) ) ; decoded_frame -> payload . protocol_header . transport_low = amqp_d8 ( amqp_offset ( raw_frame , 5 ) ) ; decoded_frame -> payload . protocol_header . protocol_version_major = amqp_d8 ( amqp_offset ( raw_frame , 6 ) ) ; decoded_frame -> payload . protocol_header . protocol_version_minor = amqp_d8 ( amqp_offset ( raw_frame , 7 ) ) ; return_to_idle ( state ) ; return ( int ) bytes_consumed ; } case CONNECTION_STATE_HEADER : { amqp_channel_t channel ; amqp_pool_t * channel_pool ; <vul-start> <vul-end> channel = amqp_d16 ( amqp_offset ( raw_frame , 1 ) ) ; <vul-start> state -> target_size = amqp_d32 ( amqp_offset ( raw_frame , 3 ) ) + HEADER_SIZE + FOOTER_SIZE ; <vul-end> if ( ( size_t ) state -> frame_max < state -> target_size ) { return AMQP_STATUS_BAD_AMQP_DATA ; } channel_pool = amqp_get_or_create_channel_pool ( state , channel ) ; if ( NULL == channel_pool ) { return AMQP_STATUS_NO_MEMORY ; } amqp_pool_alloc_bytes ( channel_pool , state -> target_size , & state -> inbound_buffer ) ; if ( NULL == state -> inbound_buffer . bytes ) { return AMQP_STATUS_NO_MEMORY ; } memcpy ( state -> inbound_buffer . bytes , state -> header_buffer , HEADER_SIZE ) ; raw_frame = state -> inbound_buffer . bytes ; state -> state = CONNECTION_STATE_BODY ; bytes_consumed += consume_data ( state , & received_data ) ; if ( state -> inbound_offset < state -> target_size ) { return ( int ) bytes_consumed ; } } case CONNECTION_STATE_BODY : { amqp_bytes_t encoded ; int res ; amqp_pool_t * channel_pool ; if ( amqp_d8 ( amqp_offset ( raw_frame , state -> target_size - 1 ) ) != AMQP_FRAME_END ) { return AMQP_STATUS_BAD_AMQP_DATA ; } decoded_frame -> frame_type = amqp_d8 ( amqp_offset ( raw_frame , 0 ) ) ; decoded_frame -> channel = amqp_d16 ( amqp_offset ( raw_frame , 1 ) ) ; channel_pool = amqp_get_or_create_channel_pool ( state , decoded_frame -> channel ) ; if ( NULL == channel_pool ) { return AMQP_STATUS_NO_MEMORY ; } switch ( decoded_frame -> frame_type ) { case AMQP_FRAME_METHOD : decoded_frame -> payload . method . id = amqp_d32 ( amqp_offset ( raw_frame , HEADER_SIZE ) ) ; encoded . bytes = amqp_offset ( raw_frame , HEADER_SIZE + 4 ) ; encoded . len = state -> target_size - HEADER_SIZE - 4 - FOOTER_SIZE ; res = amqp_decode_method ( decoded_frame -> payload . method . id , channel_pool , encoded , & decoded_frame -> payload . method . decoded ) ; if ( res < 0 ) { return res ; } break ; case AMQP_FRAME_HEADER : decoded_frame -> payload . properties . class_id =","int amqp_handle_input ( amqp_connection_state_t state , amqp_bytes_t received_data , amqp_frame_t * decoded_frame ) { size_t bytes_consumed ; void * raw_frame ; decoded_frame -> frame_type = 0 ; if ( received_data . len == 0 ) { return AMQP_STATUS_OK ; } if ( state -> state == CONNECTION_STATE_IDLE ) { state -> state = CONNECTION_STATE_HEADER ; } bytes_consumed = consume_data ( state , & received_data ) ; if ( state -> inbound_offset < state -> target_size ) { return ( int ) bytes_consumed ; } raw_frame = state -> inbound_buffer . bytes ; switch ( state -> state ) { case CONNECTION_STATE_INITIAL : if ( memcmp ( raw_frame , ""AMQP"" , 4 ) == 0 ) { decoded_frame -> frame_type = AMQP_PSEUDOFRAME_PROTOCOL_HEADER ; decoded_frame -> channel = 0 ; decoded_frame -> payload . protocol_header . transport_high = amqp_d8 ( amqp_offset ( raw_frame , 4 ) ) ; decoded_frame -> payload . protocol_header . transport_low = amqp_d8 ( amqp_offset ( raw_frame , 5 ) ) ; decoded_frame -> payload . protocol_header . protocol_version_major = amqp_d8 ( amqp_offset ( raw_frame , 6 ) ) ; decoded_frame -> payload . protocol_header . protocol_version_minor = amqp_d8 ( amqp_offset ( raw_frame , 7 ) ) ; return_to_idle ( state ) ; return ( int ) bytes_consumed ; } case CONNECTION_STATE_HEADER : { amqp_channel_t channel ; amqp_pool_t * channel_pool ; uint32_t frame_size ; channel = amqp_d16 ( amqp_offset ( raw_frame , 1 ) ) ; frame_size = amqp_d32 ( amqp_offset ( raw_frame , 3 ) ) ; if ( frame_size >= INT32_MAX ) { return AMQP_STATUS_BAD_AMQP_DATA ; } state -> target_size = frame_size + HEADER_SIZE + FOOTER_SIZE ; if ( ( size_t ) state -> frame_max < state -> target_size ) { return AMQP_STATUS_BAD_AMQP_DATA ; } channel_pool = amqp_get_or_create_channel_pool ( state , channel ) ; if ( NULL == channel_pool ) { return AMQP_STATUS_NO_MEMORY ; } amqp_pool_alloc_bytes ( channel_pool , state -> target_size , & state -> inbound_buffer ) ; if ( NULL == state -> inbound_buffer . bytes ) { return AMQP_STATUS_NO_MEMORY ; } memcpy ( state -> inbound_buffer . bytes , state -> header_buffer , HEADER_SIZE ) ; raw_frame = state -> inbound_buffer . bytes ; state -> state = CONNECTION_STATE_BODY ; bytes_consumed += consume_data ( state , & received_data ) ; if ( state -> inbound_offset < state -> target_size ) { return ( int ) bytes_consumed ; } } case CONNECTION_STATE_BODY : { amqp_bytes_t encoded ; int res ; amqp_pool_t * channel_pool ; if ( amqp_d8 ( amqp_offset ( raw_frame , state -> target_size - 1 ) ) != AMQP_FRAME_END ) { return AMQP_STATUS_BAD_AMQP_DATA ; } decoded_frame -> frame_type = amqp_d8 ( amqp_offset ( raw_frame , 0 ) ) ; decoded_frame -> channel = amqp_d16 ( amqp_offset ( raw_frame , 1 ) ) ; channel_pool = amqp_get_or_create_channel_pool ( state , decoded_frame -> channel ) ; if ( NULL == channel_pool ) { return AMQP_STATUS_NO_MEMORY ; } switch ( decoded_frame -> frame_type ) { case AMQP_FRAME_METHOD : decoded_frame -> payload . method . id = amqp_d32 ( amqp_offset ( raw_frame , HEADER_SIZE ) ) ; encoded . bytes = amqp_offset ( raw_frame , HEADER_SIZE + 4 ) ; encoded . len = state -> target_size - HEADER_SIZE - 4 - FOOTER_SIZE ; res = amqp_decode_method ( decoded_frame -> payload . method . id , channel_pool , encoded , & decoded_frame -> payload . method . decoded ) ; if ( res < 0 ) { return res ; } break ; case AMQP_FRAME_HEADER : decoded_frame -> payload . properties . class_id ="
53,"CWE-20 static void llc_sap_rcv ( struct llc_sap * sap , struct sk_buff * skb , struct sock * sk ) { struct llc_sap_state_ev * ev = llc_sap_ev ( skb ) ; ev -> type = LLC_SAP_EV_TYPE_PDU ; ev -> reason = 0 ; <vul-start> <vul-end> skb -> sk = sk ; <vul-start> <vul-end> llc_sap_state_process ( sap , skb ) ; }","static void llc_sap_rcv ( struct llc_sap * sap , struct sk_buff * skb , struct sock * sk ) { struct llc_sap_state_ev * ev = llc_sap_ev ( skb ) ; ev -> type = LLC_SAP_EV_TYPE_PDU ; ev -> reason = 0 ; skb_orphan ( skb ) ; sock_hold ( sk ) ; skb -> sk = sk ; skb -> destructor = sock_efree ; llc_sap_state_process ( sap , skb ) ; }"
54,"CWE-125 static int ape_decode_frame ( AVCodecContext * avctx , void * data , int * got_frame_ptr , AVPacket * avpkt ) { AVFrame * frame = data ; const uint8_t * buf = avpkt -> data ; APEContext * s = avctx -> priv_data ; uint8_t * sample8 ; int16_t * sample16 ; int32_t * sample24 ; int i , ch , ret ; int blockstodecode ; <vul-start> <vul-end> av_assert0 ( s -> samples >= 0 ) ; if ( ! s -> samples ) { uint32_t nblocks , offset ; int buf_size ; if ( ! avpkt -> size ) { * got_frame_ptr = 0 ; return 0 ; } if ( avpkt -> size < 8 ) { av_log ( avctx , AV_LOG_ERROR , ""Packet is too small\\n"" ) ; return AVERROR_INVALIDDATA ; } buf_size = avpkt -> size & ~ 3 ; if ( buf_size != avpkt -> size ) { av_log ( avctx , AV_LOG_WARNING , ""packet size is not a multiple of 4. "" ""extra bytes at the end will be skipped.\\n"" ) ; } if ( s -> fileversion < 3950 ) buf_size += 2 ; av_fast_padded_malloc ( & s -> data , & s -> data_size , buf_size ) ; if ( ! s -> data ) return AVERROR ( ENOMEM ) ; s -> bdsp . bswap_buf ( ( uint32_t * ) s -> data , ( const uint32_t * ) buf , buf_size >> 2 ) ; memset ( s -> data + ( buf_size & ~ 3 ) , 0 , buf_size & 3 ) ; s -> ptr = s -> data ; s -> data_end = s -> data + buf_size ; nblocks = bytestream_get_be32 ( & s -> ptr ) ; offset = bytestream_get_be32 ( & s -> ptr ) ; if ( s -> fileversion >= 3900 ) { if ( offset > 3 ) { av_log ( avctx , AV_LOG_ERROR , ""Incorrect offset passed\\n"" ) ; s -> data = NULL ; return AVERROR_INVALIDDATA ; } if ( s -> data_end - s -> ptr < offset ) { av_log ( avctx , AV_LOG_ERROR , ""Packet is too small\\n"" ) ; return AVERROR_INVALIDDATA ; } s -> ptr += offset ; } else { if ( ( ret = init_get_bits8 ( & s -> gb , s -> ptr , s -> data_end - s -> ptr ) ) < 0 ) return ret ; if ( s -> fileversion > 3800 ) skip_bits_long ( & s -> gb , offset * 8 ) ; else skip_bits_long ( & s -> gb , offset ) ; } <vul-start> if ( ! nblocks || nblocks > INT_MAX ) { <vul-end> av_log ( avctx , AV_LOG_ERROR , ""Invalid sample count: %"" PRIu32 "".\\n"" , nblocks ) ; return AVERROR_INVALIDDATA ; } if ( init_frame_decoder ( s ) < 0 ) { av_log ( avctx , AV_LOG_ERROR , ""Error reading frame header\\n"" ) ; return AVERROR_INVALIDDATA ; } s -> samples = nblocks ; } if ( ! s -> data ) { * got_frame_ptr = 0 ; return avpkt -> size ; } blockstodecode = FFMIN ( s -> blocks_per_loop , s -> samples ) ; if ( s -> fileversion < 3930 ) blockstodecode = s -> samples ; <vul-start> av_fast_malloc ( & s -> decoded_buffer , & s -> decoded_size , 2 * FFALIGN ( blockstodecode , 8 ) * sizeof ( * s -> decoded_buffer ) ) ; <vul-end> if ( ! s -> decoded_buffer ) return AVERROR ( ENOMEM ) ; memset ( s -> decoded_buffer , 0 , s -> decoded_size ) ; s -> decoded [ 0 ] = s -> decoded_buffer ; s -> decoded [ 1 ] = s -> decoded_buffer + FFALIGN ( blockstodecode , 8 ) ; frame -> nb_samples = blockstodecode ; if ( ( ret = ff_get_buffer ( avctx , frame , 0 ) ) < 0 ) return ret ; s -> error = 0 ; if ( ( s -> channels == 1 ) || ( s -> frameflags & APE_FRAMECODE_PSEUDO_STEREO ) ) ape_unpack_mono ( s , blockstodecode ) ; else ape_unpack_stereo ( s , blockstodecode ) ; emms_c ( ) ; if ( s -> error ) { s -> samples = 0 ; av_log ( avctx , AV_LOG_ERROR , ""Error decoding frame\\n"" ) ; return AVERROR_INVALIDDATA ; } switch ( s -> bps ) { case 8 : for ( ch = 0 ; ch < s -> channels ; ch ++ ) { sample8 = ( uint8_t * ) frame -> data [ ch ] ; for ( i = 0 ; i < blockstodecode ; i ++ ) * sample8 ++ = ( s -> decoded [ ch ] [ i ] + 0x80 ) & 0xff ; } break ; case 16 : for ( ch = 0 ; ch < s -> channels ; ch ++ ) { sample16 = ( int16_t * ) frame -> data [ ch ] ; for ( i = 0 ; i < blockstodecode ; i ++ ) * sample16 ++ = s -> decoded [ ch ] [ i ] ; } break ; case 24 : for ( ch = 0 ; ch < s -> channels ; ch ++ ) { sample24 = ( int32_t * ) frame -> data [ ch ] ; for ( i = 0 ; i < blockstodecode ; i ++ ) * sample24 ++ = s -> decoded [ ch ] [ i ] << 8 ; } break ; } s -> samples -= blockstodecode ; * got_frame_ptr = 1 ; return ! s -> samples ? avpkt -> size : 0 ; }","static int ape_decode_frame ( AVCodecContext * avctx , void * data , int * got_frame_ptr , AVPacket * avpkt ) { AVFrame * frame = data ; const uint8_t * buf = avpkt -> data ; APEContext * s = avctx -> priv_data ; uint8_t * sample8 ; int16_t * sample16 ; int32_t * sample24 ; int i , ch , ret ; int blockstodecode ; uint64_t decoded_buffer_size ; av_assert0 ( s -> samples >= 0 ) ; if ( ! s -> samples ) { uint32_t nblocks , offset ; int buf_size ; if ( ! avpkt -> size ) { * got_frame_ptr = 0 ; return 0 ; } if ( avpkt -> size < 8 ) { av_log ( avctx , AV_LOG_ERROR , ""Packet is too small\\n"" ) ; return AVERROR_INVALIDDATA ; } buf_size = avpkt -> size & ~ 3 ; if ( buf_size != avpkt -> size ) { av_log ( avctx , AV_LOG_WARNING , ""packet size is not a multiple of 4. "" ""extra bytes at the end will be skipped.\\n"" ) ; } if ( s -> fileversion < 3950 ) buf_size += 2 ; av_fast_padded_malloc ( & s -> data , & s -> data_size , buf_size ) ; if ( ! s -> data ) return AVERROR ( ENOMEM ) ; s -> bdsp . bswap_buf ( ( uint32_t * ) s -> data , ( const uint32_t * ) buf , buf_size >> 2 ) ; memset ( s -> data + ( buf_size & ~ 3 ) , 0 , buf_size & 3 ) ; s -> ptr = s -> data ; s -> data_end = s -> data + buf_size ; nblocks = bytestream_get_be32 ( & s -> ptr ) ; offset = bytestream_get_be32 ( & s -> ptr ) ; if ( s -> fileversion >= 3900 ) { if ( offset > 3 ) { av_log ( avctx , AV_LOG_ERROR , ""Incorrect offset passed\\n"" ) ; s -> data = NULL ; return AVERROR_INVALIDDATA ; } if ( s -> data_end - s -> ptr < offset ) { av_log ( avctx , AV_LOG_ERROR , ""Packet is too small\\n"" ) ; return AVERROR_INVALIDDATA ; } s -> ptr += offset ; } else { if ( ( ret = init_get_bits8 ( & s -> gb , s -> ptr , s -> data_end - s -> ptr ) ) < 0 ) return ret ; if ( s -> fileversion > 3800 ) skip_bits_long ( & s -> gb , offset * 8 ) ; else skip_bits_long ( & s -> gb , offset ) ; } if ( ! nblocks || nblocks > INT_MAX / 2 / sizeof ( * s -> decoded_buffer ) - 8 ) { av_log ( avctx , AV_LOG_ERROR , ""Invalid sample count: %"" PRIu32 "".\\n"" , nblocks ) ; return AVERROR_INVALIDDATA ; } if ( init_frame_decoder ( s ) < 0 ) { av_log ( avctx , AV_LOG_ERROR , ""Error reading frame header\\n"" ) ; return AVERROR_INVALIDDATA ; } s -> samples = nblocks ; } if ( ! s -> data ) { * got_frame_ptr = 0 ; return avpkt -> size ; } blockstodecode = FFMIN ( s -> blocks_per_loop , s -> samples ) ; if ( s -> fileversion < 3930 ) blockstodecode = s -> samples ; decoded_buffer_size = 2LL * FFALIGN ( blockstodecode , 8 ) * sizeof ( * s -> decoded_buffer ) ; av_assert0 ( decoded_buffer_size <= INT_MAX ) ; av_fast_malloc ( & s -> decoded_buffer , & s -> decoded_size , decoded_buffer_size ) ; if ( ! s -> decoded_buffer ) return AVERROR ( ENOMEM ) ; memset ( s -> decoded_buffer , 0 , s -> decoded_size ) ; s -> decoded [ 0 ] = s -> decoded_buffer ; s -> decoded [ 1 ] = s -> decoded_buffer + FFALIGN ( blockstodecode , 8 ) ; frame -> nb_samples = blockstodecode ; if ( ( ret = ff_get_buffer ( avctx , frame , 0 ) ) < 0 ) return ret ; s -> error = 0 ; if ( ( s -> channels == 1 ) || ( s -> frameflags & APE_FRAMECODE_PSEUDO_STEREO ) ) ape_unpack_mono ( s , blockstodecode ) ; else ape_unpack_stereo ( s , blockstodecode ) ; emms_c ( ) ; if ( s -> error ) { s -> samples = 0 ; av_log ( avctx , AV_LOG_ERROR , ""Error decoding frame\\n"" ) ; return AVERROR_INVALIDDATA ; } switch ( s -> bps ) { case 8 : for ( ch = 0 ; ch < s -> channels ; ch ++ ) { sample8 = ( uint8_t * ) frame -> data [ ch ] ; for ( i = 0 ; i < blockstodecode ; i ++ ) * sample8 ++ = ( s -> decoded [ ch ] [ i ] + 0x80 ) & 0xff ; } break ; case 16 : for ( ch = 0 ; ch < s -> channels ; ch ++ ) { sample16 = ( int16_t * ) frame -> data [ ch ] ; for ( i = 0 ; i < blockstodecode ; i ++ ) * sample16 ++ = s -> decoded [ ch ] [ i ] ; } break ; case 24 : for ( ch = 0 ; ch < s -> channels ; ch ++ ) { sample24 = ( int32_t * ) frame -> data [ ch ] ; for ( i = 0 ; i < blockstodecode ; i ++ ) * sample24 ++ = s -> decoded [ ch ] [ i ] << 8 ; } break ; } s -> samples -= blockstodecode ; * got_frame_ptr = 1 ; return ! s -> samples ? avpkt -> size : 0 ; }"
55,"CWE-190 SPL_METHOD ( SplFileObject , fread ) { spl_filesystem_object * intern = ( spl_filesystem_object * ) zend_object_store_get_object ( getThis ( ) TSRMLS_CC ) ; long length = 0 ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""l"" , & length ) == FAILURE ) { return ; } if ( length <= 0 ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Length parameter must be greater than 0"" ) ; RETURN_FALSE ; } <vul-start> <vul-end> Z_STRVAL_P ( return_value ) = emalloc ( length + 1 ) ; Z_STRLEN_P ( return_value ) = php_stream_read ( intern -> u . file . stream , Z_STRVAL_P ( return_value ) , length ) ; Z_STRVAL_P ( return_value ) [ Z_STRLEN_P ( return_value ) ] = 0 ; Z_TYPE_P ( return_value ) = IS_STRING ; }","SPL_METHOD ( SplFileObject , fread ) { spl_filesystem_object * intern = ( spl_filesystem_object * ) zend_object_store_get_object ( getThis ( ) TSRMLS_CC ) ; long length = 0 ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""l"" , & length ) == FAILURE ) { return ; } if ( length <= 0 ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Length parameter must be greater than 0"" ) ; RETURN_FALSE ; } if ( length > INT_MAX ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Length parameter must be no more than %d"" , INT_MAX ) ; RETURN_FALSE ; } Z_STRVAL_P ( return_value ) = emalloc ( length + 1 ) ; Z_STRLEN_P ( return_value ) = php_stream_read ( intern -> u . file . stream , Z_STRVAL_P ( return_value ) , length ) ; Z_STRVAL_P ( return_value ) [ Z_STRLEN_P ( return_value ) ] = 0 ; Z_TYPE_P ( return_value ) = IS_STRING ; }"
56,"CWE-476 static ssize_t o2nm_node_num_store ( struct config_item * item , const char * page , size_t count ) { struct o2nm_node * node = to_o2nm_node ( item ) ; <vul-start> struct o2nm_cluster * cluster = to_o2nm_cluster_from_node ( node ) ; <vul-end> unsigned long tmp ; char * p = ( char * ) page ; int ret = 0 ; tmp = simple_strtoul ( p , & p , 0 ) ; if ( ! p || ( * p && ( * p != '\\n' ) ) ) return - EINVAL ; if ( tmp >= O2NM_MAX_NODES ) return - ERANGE ; if ( ! test_bit ( O2NM_NODE_ATTR_ADDRESS , & node -> nd_set_attributes ) || ! test_bit ( O2NM_NODE_ATTR_PORT , & node -> nd_set_attributes ) ) return - EINVAL ; <vul-start> <vul-end> write_lock ( & cluster -> cl_nodes_lock ) ; if ( cluster -> cl_nodes [ tmp ] ) ret = - EEXIST ; else if ( test_and_set_bit ( O2NM_NODE_ATTR_NUM , & node -> nd_set_attributes ) ) ret = - EBUSY ; else { cluster -> cl_nodes [ tmp ] = node ; node -> nd_num = tmp ; set_bit ( tmp , cluster -> cl_nodes_bitmap ) ; } write_unlock ( & cluster -> cl_nodes_lock ) ; <vul-start> <vul-end> if ( ret ) return ret ; return count ; }","static ssize_t o2nm_node_num_store ( struct config_item * item , const char * page , size_t count ) { struct o2nm_node * node = to_o2nm_node ( item ) ; struct o2nm_cluster * cluster ; unsigned long tmp ; char * p = ( char * ) page ; int ret = 0 ; tmp = simple_strtoul ( p , & p , 0 ) ; if ( ! p || ( * p && ( * p != '\\n' ) ) ) return - EINVAL ; if ( tmp >= O2NM_MAX_NODES ) return - ERANGE ; if ( ! test_bit ( O2NM_NODE_ATTR_ADDRESS , & node -> nd_set_attributes ) || ! test_bit ( O2NM_NODE_ATTR_PORT , & node -> nd_set_attributes ) ) return - EINVAL ; o2nm_lock_subsystem ( ) ; cluster = to_o2nm_cluster_from_node ( node ) ; if ( ! cluster ) { o2nm_unlock_subsystem ( ) ; return - EINVAL ; } write_lock ( & cluster -> cl_nodes_lock ) ; if ( cluster -> cl_nodes [ tmp ] ) ret = - EEXIST ; else if ( test_and_set_bit ( O2NM_NODE_ATTR_NUM , & node -> nd_set_attributes ) ) ret = - EBUSY ; else { cluster -> cl_nodes [ tmp ] = node ; node -> nd_num = tmp ; set_bit ( tmp , cluster -> cl_nodes_bitmap ) ; } write_unlock ( & cluster -> cl_nodes_lock ) ; o2nm_unlock_subsystem ( ) ; if ( ret ) return ret ; return count ; }"
57,"CWE-476 static int bmp_getint32 ( jas_stream_t * in , int_fast32_t * val ) { int n ; uint_fast32_t v ; int c ; for ( n = 4 , v = 0 ; ; ) { if ( ( c = jas_stream_getc ( in ) ) == EOF ) { return - 1 ; } <vul-start> v |= ( c << 24 ) ; <vul-end> if ( -- n <= 0 ) { break ; } v >>= 8 ; } if ( val ) { * val = v ; } return 0 ; }","static int bmp_getint32 ( jas_stream_t * in , int_fast32_t * val ) { int n ; uint_fast32_t v ; int c ; for ( n = 4 , v = 0 ; ; ) { if ( ( c = jas_stream_getc ( in ) ) == EOF ) { return - 1 ; } v |= ( JAS_CAST ( uint_fast32_t , c ) << 24 ) ; if ( -- n <= 0 ) { break ; } v >>= 8 ; } if ( val ) { * val = v ; } return 0 ; }"
58,"CWE-17 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> <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 ; if ( ! fetch_seccomp ( name , lxcpath , init_ctx , options ) ) WARN ( ""Failed to get seccomp policy"" ) ; 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 ) { pid_t to_cleanup_pid = pid ; close ( ipc_sockets [ 1 ] ) ;","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 ] ; int procfd ; 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 ; if ( ! fetch_seccomp ( name , lxcpath , init_ctx , options ) ) WARN ( ""Failed to get seccomp policy"" ) ; 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 ) { pid_t to_cleanup_pid = pid ; close ( ipc_sockets [ 1 ] ) ;"
59,"CWE-399 static void __udf_read_inode ( struct inode * inode ) { struct buffer_head * bh = NULL ; struct fileEntry * fe ; struct extendedFileEntry * efe ; uint16_t ident ; struct udf_inode_info * iinfo = UDF_I ( inode ) ; struct udf_sb_info * sbi = UDF_SB ( inode -> i_sb ) ; unsigned int link_count ; <vul-start> <vul-end> bh = udf_read_ptagged ( inode -> i_sb , & iinfo -> i_location , 0 , & ident ) ; if ( ! bh ) { udf_err ( inode -> i_sb , ""(ino %ld) failed !bh\\n"" , inode -> i_ino ) ; make_bad_inode ( inode ) ; return ; } if ( ident != TAG_IDENT_FE && ident != TAG_IDENT_EFE && ident != TAG_IDENT_USE ) { udf_err ( inode -> i_sb , ""(ino %ld) failed ident=%d\\n"" , inode -> i_ino , ident ) ; brelse ( bh ) ; make_bad_inode ( inode ) ; return ; } fe = ( struct fileEntry * ) bh -> b_data ; efe = ( struct extendedFileEntry * ) bh -> b_data ; if ( fe -> icbTag . strategyType == cpu_to_le16 ( 4096 ) ) { struct buffer_head * ibh ; ibh = udf_read_ptagged ( inode -> i_sb , & iinfo -> i_location , 1 , & ident ) ; if ( ident == TAG_IDENT_IE && ibh ) { <vul-start> struct buffer_head * nbh = NULL ; <vul-end> struct kernel_lb_addr loc ; struct indirectEntry * ie ; ie = ( struct indirectEntry * ) ibh -> b_data ; loc = lelb_to_cpu ( ie -> indirectICB . extLocation ) ; <vul-start> if ( ie -> indirectICB . extLength && ( nbh = udf_read_ptagged ( inode -> i_sb , & loc , 0 , & ident ) ) ) { if ( ident == TAG_IDENT_FE || ident == TAG_IDENT_EFE ) { memcpy ( & iinfo -> i_location , & loc , <vul-end> sizeof ( struct kernel_lb_addr ) ) ; <vul-start> brelse ( bh ) ; brelse ( ibh ) ; brelse ( nbh ) ; __udf_read_inode ( inode ) ; return ; } brelse ( nbh ) ; <vul-end> } } brelse ( ibh ) ; } else if ( fe -> icbTag . strategyType != cpu_to_le16 ( 4 ) ) { udf_err ( inode -> i_sb , ""unsupported strategy type: %d\\n"" , le16_to_cpu ( fe -> icbTag . strategyType ) ) ; brelse ( bh ) ; make_bad_inode ( inode ) ; return ; } if ( fe -> icbTag . strategyType == cpu_to_le16 ( 4 ) ) iinfo -> i_strat4096 = 0 ; else iinfo -> i_strat4096 = 1 ; iinfo -> i_alloc_type = le16_to_cpu ( fe -> icbTag . flags ) & ICBTAG_FLAG_AD_MASK ; iinfo -> i_unique = 0 ; iinfo -> i_lenEAttr = 0 ; iinfo -> i_lenExtents = 0 ; iinfo -> i_lenAlloc = 0 ; iinfo -> i_next_alloc_block = 0 ; iinfo -> i_next_alloc_goal = 0 ; if ( fe -> descTag . tagIdent == cpu_to_le16 ( TAG_IDENT_EFE ) ) { iinfo -> i_efe = 1 ; iinfo -> i_use = 0 ; if ( udf_alloc_i_data ( inode , inode -> i_sb -> s_blocksize - sizeof ( struct extendedFileEntry ) ) ) { make_bad_inode ( inode ) ; return ; } memcpy ( iinfo -> i_ext . i_data , bh -> b_data + sizeof ( struct extendedFileEntry ) , inode -> i_sb -> s_blocksize - sizeof ( struct extendedFileEntry ) ) ; } else if ( fe -> descTag . tagIdent == cpu_to_le16 ( TAG_IDENT_FE ) ) { iinfo -> i_efe = 0 ; iinfo -> i_use = 0 ; if ( udf_alloc_i_data ( inode , inode -> i_sb -> s_blocksize - sizeof ( struct fileEntry ) ) ) { make_bad_inode ( inode ) ; return ; } memcpy ( iinfo -> i_ext . i_data , bh -> b_data + sizeof ( struct fileEntry ) , inode -> i_sb -> s_blocksize - sizeof ( struct fileEntry ) ) ; } else if ( fe -> descTag . tagIdent == cpu_to_le16 ( TAG_IDENT_USE ) ) { iinfo -> i_efe = 0 ; iinfo -> i_use = 1 ; iinfo -> i_lenAlloc = le32_to_cpu ( ( ( struct unallocSpaceEntry * ) bh -> b_data ) ->","static void __udf_read_inode ( struct inode * inode ) { struct buffer_head * bh = NULL ; struct fileEntry * fe ; struct extendedFileEntry * efe ; uint16_t ident ; struct udf_inode_info * iinfo = UDF_I ( inode ) ; struct udf_sb_info * sbi = UDF_SB ( inode -> i_sb ) ; unsigned int link_count ; unsigned int indirections = 0 ; reread : bh = udf_read_ptagged ( inode -> i_sb , & iinfo -> i_location , 0 , & ident ) ; if ( ! bh ) { udf_err ( inode -> i_sb , ""(ino %ld) failed !bh\\n"" , inode -> i_ino ) ; make_bad_inode ( inode ) ; return ; } if ( ident != TAG_IDENT_FE && ident != TAG_IDENT_EFE && ident != TAG_IDENT_USE ) { udf_err ( inode -> i_sb , ""(ino %ld) failed ident=%d\\n"" , inode -> i_ino , ident ) ; brelse ( bh ) ; make_bad_inode ( inode ) ; return ; } fe = ( struct fileEntry * ) bh -> b_data ; efe = ( struct extendedFileEntry * ) bh -> b_data ; if ( fe -> icbTag . strategyType == cpu_to_le16 ( 4096 ) ) { struct buffer_head * ibh ; ibh = udf_read_ptagged ( inode -> i_sb , & iinfo -> i_location , 1 , & ident ) ; if ( ident == TAG_IDENT_IE && ibh ) { struct kernel_lb_addr loc ; struct indirectEntry * ie ; ie = ( struct indirectEntry * ) ibh -> b_data ; loc = lelb_to_cpu ( ie -> indirectICB . extLocation ) ; if ( ie -> indirectICB . extLength ) { brelse ( bh ) ; brelse ( ibh ) ; memcpy ( & iinfo -> i_location , & loc , sizeof ( struct kernel_lb_addr ) ) ; if ( ++ indirections > UDF_MAX_ICB_NESTING ) { udf_err ( inode -> i_sb , ""too many ICBs in ICB hierarchy"" "" (max %d supported)\\n"" , UDF_MAX_ICB_NESTING ) ; make_bad_inode ( inode ) ; return ; } goto reread ; } } brelse ( ibh ) ; } else if ( fe -> icbTag . strategyType != cpu_to_le16 ( 4 ) ) { udf_err ( inode -> i_sb , ""unsupported strategy type: %d\\n"" , le16_to_cpu ( fe -> icbTag . strategyType ) ) ; brelse ( bh ) ; make_bad_inode ( inode ) ; return ; } if ( fe -> icbTag . strategyType == cpu_to_le16 ( 4 ) ) iinfo -> i_strat4096 = 0 ; else iinfo -> i_strat4096 = 1 ; iinfo -> i_alloc_type = le16_to_cpu ( fe -> icbTag . flags ) & ICBTAG_FLAG_AD_MASK ; iinfo -> i_unique = 0 ; iinfo -> i_lenEAttr = 0 ; iinfo -> i_lenExtents = 0 ; iinfo -> i_lenAlloc = 0 ; iinfo -> i_next_alloc_block = 0 ; iinfo -> i_next_alloc_goal = 0 ; if ( fe -> descTag . tagIdent == cpu_to_le16 ( TAG_IDENT_EFE ) ) { iinfo -> i_efe = 1 ; iinfo -> i_use = 0 ; if ( udf_alloc_i_data ( inode , inode -> i_sb -> s_blocksize - sizeof ( struct extendedFileEntry ) ) ) { make_bad_inode ( inode ) ; return ; } memcpy ( iinfo -> i_ext . i_data , bh -> b_data + sizeof ( struct extendedFileEntry ) , inode -> i_sb -> s_blocksize - sizeof ( struct extendedFileEntry ) ) ; } else if ( fe -> descTag . tagIdent == cpu_to_le16 ( TAG_IDENT_FE ) ) { iinfo -> i_efe = 0 ; iinfo -> i_use = 0 ; if ( udf_alloc_i_data ( inode , inode -> i_sb -> s_blocksize - sizeof ( struct fileEntry ) ) ) { make_bad_inode ( inode ) ; return ; } memcpy ( iinfo -> i_ext . i_data , bh -> b_data + sizeof ( struct fileEntry ) , inode -> i_sb -> s_blocksize - sizeof ( struct fileEntry ) ) ; } else if ( fe -> descTag . tagIdent == cpu_to_le16 ( TAG_IDENT_USE ) ) { iinfo -> i_efe = 0 ; iinfo -> i_use = 1 ; iinfo -> i_lenAlloc = le32_to_cpu ( ( ( struct unallocSpaceEntry * ) bh -> b_data ) ->"
60,"CWE-824 } 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 ; <vul-start> uint32_t sampleRate ; <vul-end> 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 ) ) { <vul-start> if ( ! config -> num_channels ) { <vul-end> 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 ; }","} 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 = 0 ; 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 || ! config -> sample_rate ) { 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 ; }"
61,"NVD-CWE-noinfo static int nested_vmx_check_permission ( struct kvm_vcpu * vcpu ) { <vul-start> <vul-end> if ( ! to_vmx ( vcpu ) -> nested . vmxon ) { kvm_queue_exception ( vcpu , UD_VECTOR ) ; return 0 ; } return 1 ; }","static int nested_vmx_check_permission ( struct kvm_vcpu * vcpu ) { if ( vmx_get_cpl ( vcpu ) ) { kvm_queue_exception ( vcpu , UD_VECTOR ) ; return 0 ; } if ( ! to_vmx ( vcpu ) -> nested . vmxon ) { kvm_queue_exception ( vcpu , UD_VECTOR ) ; return 0 ; } return 1 ; }"
62,"CWE-125 static void ttm_put_pages ( struct page * * pages , unsigned npages , int flags , enum ttm_caching_state cstate ) { struct ttm_page_pool * pool = ttm_get_pool ( flags , false , cstate ) ; # ifdef CONFIG_TRANSPARENT_HUGEPAGE struct ttm_page_pool * huge = ttm_get_pool ( flags , true , cstate ) ; # endif unsigned long irq_flags ; unsigned i ; if ( pool == NULL ) { i = 0 ; while ( i < npages ) { # ifdef CONFIG_TRANSPARENT_HUGEPAGE struct page * p = pages [ i ] ; # endif unsigned order = 0 , j ; if ( ! pages [ i ] ) { <vul-start> <vul-end> continue ; } # ifdef CONFIG_TRANSPARENT_HUGEPAGE if ( ! ( flags & TTM_PAGE_FLAG_DMA32 ) && ( npages - i ) >= HPAGE_PMD_NR ) { <vul-start> for ( j = 0 ; j < HPAGE_PMD_NR ; ++ j ) <vul-end> if ( p ++ != pages [ i + j ] ) break ; if ( j == HPAGE_PMD_NR ) order = HPAGE_PMD_ORDER ; } # endif if ( page_count ( pages [ i ] ) != 1 ) pr_err ( ""Erroneous page count. Leaking pages.\\n"" ) ; __free_pages ( pages [ i ] , order ) ; j = 1 << order ; while ( j ) { pages [ i ++ ] = NULL ; <vul-start> - j ; <vul-end> } } return ; } i = 0 ; # ifdef CONFIG_TRANSPARENT_HUGEPAGE if ( huge ) { unsigned max_size , n2free ; spin_lock_irqsave ( & huge -> lock , irq_flags ) ; while ( ( npages - i ) >= HPAGE_PMD_NR ) { struct page * p = pages [ i ] ; unsigned j ; if ( ! p ) break ; <vul-start> for ( j = 0 ; j < HPAGE_PMD_NR ; ++ j ) <vul-end> if ( p ++ != pages [ i + j ] ) break ; if ( j != HPAGE_PMD_NR ) break ; list_add_tail ( & pages [ i ] -> lru , & huge -> list ) ; for ( j = 0 ; j < HPAGE_PMD_NR ; ++ j ) pages [ i ++ ] = NULL ; huge -> npages ++ ; } max_size = _manager -> options . max_size ; max_size /= HPAGE_PMD_NR ; if ( huge -> npages > max_size ) n2free = huge -> npages - max_size ; else n2free = 0 ; spin_unlock_irqrestore ( & huge -> lock , irq_flags ) ; if ( n2free ) ttm_page_pool_free ( huge , n2free , false ) ; } # endif spin_lock_irqsave ( & pool -> lock , irq_flags ) ; while ( i < npages ) { if ( pages [ i ] ) { if ( page_count ( pages [ i ] ) != 1 ) pr_err ( ""Erroneous page count. Leaking pages.\\n"" ) ; list_add_tail ( & pages [ i ] -> lru , & pool -> list ) ; pages [ i ] = NULL ; pool -> npages ++ ; } <vul-start> <vul-end> } npages = 0 ; if ( pool -> npages > _manager -> options . max_size ) { npages = pool -> npages - _manager -> options . max_size ; if ( npages < NUM_PAGES_TO_ALLOC ) npages = NUM_PAGES_TO_ALLOC ; } spin_unlock_irqrestore ( & pool -> lock , irq_flags ) ; if ( npages ) ttm_page_pool_free ( pool , npages , false ) ; }","static void ttm_put_pages ( struct page * * pages , unsigned npages , int flags , enum ttm_caching_state cstate ) { struct ttm_page_pool * pool = ttm_get_pool ( flags , false , cstate ) ; # ifdef CONFIG_TRANSPARENT_HUGEPAGE struct ttm_page_pool * huge = ttm_get_pool ( flags , true , cstate ) ; # endif unsigned long irq_flags ; unsigned i ; if ( pool == NULL ) { i = 0 ; while ( i < npages ) { # ifdef CONFIG_TRANSPARENT_HUGEPAGE struct page * p = pages [ i ] ; # endif unsigned order = 0 , j ; if ( ! pages [ i ] ) { + i ; continue ; } # ifdef CONFIG_TRANSPARENT_HUGEPAGE if ( ! ( flags & TTM_PAGE_FLAG_DMA32 ) && ( npages - i ) >= HPAGE_PMD_NR ) { for ( j = 1 ; j < HPAGE_PMD_NR ; ++ j ) if ( p ++ != pages [ i + j ] ) break ; if ( j == HPAGE_PMD_NR ) order = HPAGE_PMD_ORDER ; } # endif if ( page_count ( pages [ i ] ) != 1 ) pr_err ( ""Erroneous page count. Leaking pages.\\n"" ) ; __free_pages ( pages [ i ] , order ) ; j = 1 << order ; while ( j ) { pages [ i ++ ] = NULL ; } } return ; } i = 0 ; # ifdef CONFIG_TRANSPARENT_HUGEPAGE if ( huge ) { unsigned max_size , n2free ; spin_lock_irqsave ( & huge -> lock , irq_flags ) ; while ( ( npages - i ) >= HPAGE_PMD_NR ) { struct page * p = pages [ i ] ; unsigned j ; if ( ! p ) break ; for ( j = 1 ; j < HPAGE_PMD_NR ; ++ j ) if ( p ++ != pages [ i + j ] ) break ; if ( j != HPAGE_PMD_NR ) break ; list_add_tail ( & pages [ i ] -> lru , & huge -> list ) ; for ( j = 0 ; j < HPAGE_PMD_NR ; ++ j ) pages [ i ++ ] = NULL ; huge -> npages ++ ; } max_size = _manager -> options . max_size ; max_size /= HPAGE_PMD_NR ; if ( huge -> npages > max_size ) n2free = huge -> npages - max_size ; else n2free = 0 ; spin_unlock_irqrestore ( & huge -> lock , irq_flags ) ; if ( n2free ) ttm_page_pool_free ( huge , n2free , false ) ; } # endif spin_lock_irqsave ( & pool -> lock , irq_flags ) ; while ( i < npages ) { if ( pages [ i ] ) { if ( page_count ( pages [ i ] ) != 1 ) pr_err ( ""Erroneous page count. Leaking pages.\\n"" ) ; list_add_tail ( & pages [ i ] -> lru , & pool -> list ) ; pages [ i ] = NULL ; pool -> npages ++ ; } + i ; } npages = 0 ; if ( pool -> npages > _manager -> options . max_size ) { npages = pool -> npages - _manager -> options . max_size ; if ( npages < NUM_PAGES_TO_ALLOC ) npages = NUM_PAGES_TO_ALLOC ; } spin_unlock_irqrestore ( & pool -> lock , irq_flags ) ; if ( npages ) ttm_page_pool_free ( pool , npages , false ) ; }"
63,"CWE-190 int jas_stream_write ( jas_stream_t * stream , const void * buf , int cnt ) { int n ; const char * bufptr ; <vul-start> <vul-end> bufptr = buf ; n = 0 ; while ( n < cnt ) { if ( jas_stream_putc ( stream , * bufptr ) == EOF ) { return n ; } <vul-start> <vul-end> } return n ; }","int jas_stream_write ( jas_stream_t * stream , const void * buf , int cnt ) { int n ; const char * bufptr ; if ( cnt < 0 ) { jas_deprecated ( ""negative count for jas_stream_write"" ) ; } bufptr = buf ; n = 0 ; while ( n < cnt ) { if ( jas_stream_putc ( stream , * bufptr ) == EOF ) { return n ; } + bufptr ; + n ; } return n ; }"
64,"CWE-476 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 ( ( int ) 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 ; <vul-start> <vul-end> 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 ; <vul-start> if ( vdaux < 1 || vstart + vdaux < vstart ) { <vul-end> sdb_free ( sdb_verdef ) ; goto out_error ; } vstart += vdaux ; <vul-start> <vul-end> 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 ; <vul-start> <vul-end> 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 ; }","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 ( ( int ) 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 ; size_t vstart_off = 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 || shdr -> sh_size - vstart_off < vdaux ) { sdb_free ( sdb_verdef ) ; goto out_error ; } vstart += vdaux ; vstart_off += vdaux ; 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 ; vstart_off += 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 ; }"
65,"NVD-CWE-noinfo static void sas_revalidate_domain ( struct work_struct * work ) { int res = 0 ; struct sas_discovery_event * ev = to_sas_discovery_event ( work ) ; struct asd_sas_port * port = ev -> port ; struct sas_ha_struct * ha = port -> ha ; struct domain_device * ddev = port -> port_dev ; mutex_lock ( & ha -> disco_mutex ) ; if ( test_bit ( SAS_HA_ATA_EH_ACTIVE , & ha -> state ) ) { SAS_DPRINTK ( ""REVALIDATION DEFERRED on port %d, pid:%d\\n"" , port -> id , task_pid_nr ( current ) ) ; goto out ; } clear_bit ( DISCE_REVALIDATE_DOMAIN , & port -> disc . pending ) ; SAS_DPRINTK ( ""REVALIDATING DOMAIN on port %d, pid:%d\\n"" , port -> id , task_pid_nr ( current ) ) ; if ( ddev && ( ddev -> dev_type == SAS_FANOUT_EXPANDER_DEVICE || ddev -> dev_type == SAS_EDGE_EXPANDER_DEVICE ) ) res = sas_ex_revalidate_domain ( ddev ) ; SAS_DPRINTK ( ""done REVALIDATING DOMAIN on port %d, pid:%d, res 0x%x\\n"" , port -> id , task_pid_nr ( current ) , res ) ; out : mutex_unlock ( & ha -> disco_mutex ) ; <vul-start> <vul-end> }","static void sas_revalidate_domain ( struct work_struct * work ) { int res = 0 ; struct sas_discovery_event * ev = to_sas_discovery_event ( work ) ; struct asd_sas_port * port = ev -> port ; struct sas_ha_struct * ha = port -> ha ; struct domain_device * ddev = port -> port_dev ; mutex_lock ( & ha -> disco_mutex ) ; if ( test_bit ( SAS_HA_ATA_EH_ACTIVE , & ha -> state ) ) { SAS_DPRINTK ( ""REVALIDATION DEFERRED on port %d, pid:%d\\n"" , port -> id , task_pid_nr ( current ) ) ; goto out ; } clear_bit ( DISCE_REVALIDATE_DOMAIN , & port -> disc . pending ) ; SAS_DPRINTK ( ""REVALIDATING DOMAIN on port %d, pid:%d\\n"" , port -> id , task_pid_nr ( current ) ) ; if ( ddev && ( ddev -> dev_type == SAS_FANOUT_EXPANDER_DEVICE || ddev -> dev_type == SAS_EDGE_EXPANDER_DEVICE ) ) res = sas_ex_revalidate_domain ( ddev ) ; SAS_DPRINTK ( ""done REVALIDATING DOMAIN on port %d, pid:%d, res 0x%x\\n"" , port -> id , task_pid_nr ( current ) , res ) ; out : mutex_unlock ( & ha -> disco_mutex ) ; sas_destruct_devices ( port ) ; sas_destruct_ports ( port ) ; sas_probe_devices ( port ) ; }"
66,"CWE-200 static void snd_timer_user_ccallback ( struct snd_timer_instance * timeri , int event , struct timespec * tstamp , unsigned long resolution ) { struct snd_timer_user * tu = timeri -> callback_data ; struct snd_timer_tread r1 ; unsigned long flags ; if ( event >= SNDRV_TIMER_EVENT_START && event <= SNDRV_TIMER_EVENT_PAUSE ) tu -> tstamp = * tstamp ; if ( ( tu -> filter & ( 1 << event ) ) == 0 || ! tu -> tread ) return ; <vul-start> <vul-end> r1 . event = event ; r1 . tstamp = * tstamp ; r1 . val = resolution ; spin_lock_irqsave ( & tu -> qlock , flags ) ; snd_timer_user_append_to_tqueue ( tu , & r1 ) ; spin_unlock_irqrestore ( & tu -> qlock , flags ) ; kill_fasync ( & tu -> fasync , SIGIO , POLL_IN ) ; wake_up ( & tu -> qchange_sleep ) ; }","static void snd_timer_user_ccallback ( struct snd_timer_instance * timeri , int event , struct timespec * tstamp , unsigned long resolution ) { struct snd_timer_user * tu = timeri -> callback_data ; struct snd_timer_tread r1 ; unsigned long flags ; if ( event >= SNDRV_TIMER_EVENT_START && event <= SNDRV_TIMER_EVENT_PAUSE ) tu -> tstamp = * tstamp ; if ( ( tu -> filter & ( 1 << event ) ) == 0 || ! tu -> tread ) return ; memset ( & r1 , 0 , sizeof ( r1 ) ) ; r1 . event = event ; r1 . tstamp = * tstamp ; r1 . val = resolution ; spin_lock_irqsave ( & tu -> qlock , flags ) ; snd_timer_user_append_to_tqueue ( tu , & r1 ) ; spin_unlock_irqrestore ( & tu -> qlock , flags ) ; kill_fasync ( & tu -> fasync , SIGIO , POLL_IN ) ; wake_up ( & tu -> qchange_sleep ) ; }"
67,"CWE-125 static int isis_print_extd_ip_reach ( netdissect_options * ndo , const uint8_t * tptr , const char * ident , uint16_t afi ) { char ident_buffer [ 20 ] ; uint8_t prefix [ sizeof ( struct in6_addr ) ] ; u_int metric , status_byte , bit_length , byte_length , sublen , processed , subtlvtype , subtlvlen ; if ( ! ND_TTEST2 ( * tptr , 4 ) ) return ( 0 ) ; metric = EXTRACT_32BITS ( tptr ) ; processed = 4 ; tptr += 4 ; if ( afi == AF_INET ) { if ( ! ND_TTEST2 ( * tptr , 1 ) ) return ( 0 ) ; status_byte = * ( tptr ++ ) ; bit_length = status_byte & 0x3f ; if ( bit_length > 32 ) { ND_PRINT ( ( ndo , ""%sIPv4 prefix: bad bit length %u"" , ident , bit_length ) ) ; return ( 0 ) ; } processed ++ ; } else if ( afi == AF_INET6 ) { <vul-start> if ( ! ND_TTEST2 ( * tptr , 1 ) ) <vul-end> return ( 0 ) ; status_byte = * ( tptr ++ ) ; bit_length = * ( tptr ++ ) ; if ( bit_length > 128 ) { ND_PRINT ( ( ndo , ""%sIPv6 prefix: bad bit length %u"" , ident , bit_length ) ) ; return ( 0 ) ; } processed += 2 ; } else return ( 0 ) ; byte_length = ( bit_length + 7 ) / 8 ; if ( ! ND_TTEST2 ( * tptr , byte_length ) ) return ( 0 ) ; memset ( prefix , 0 , sizeof prefix ) ; memcpy ( prefix , tptr , byte_length ) ; tptr += byte_length ; processed += byte_length ; if ( afi == AF_INET ) ND_PRINT ( ( ndo , ""%sIPv4 prefix: %15s/%u"" , ident , ipaddr_string ( ndo , prefix ) , bit_length ) ) ; else if ( afi == AF_INET6 ) ND_PRINT ( ( ndo , ""%sIPv6 prefix: %s/%u"" , ident , ip6addr_string ( ndo , prefix ) , bit_length ) ) ; ND_PRINT ( ( ndo , "", Distribution: %s, Metric: %u"" , ISIS_MASK_TLV_EXTD_IP_UPDOWN ( status_byte ) ? ""down"" : ""up"" , metric ) ) ; if ( afi == AF_INET && ISIS_MASK_TLV_EXTD_IP_SUBTLV ( status_byte ) ) ND_PRINT ( ( ndo , "", sub-TLVs present"" ) ) ; else if ( afi == AF_INET6 ) ND_PRINT ( ( ndo , "", %s%s"" , ISIS_MASK_TLV_EXTD_IP6_IE ( status_byte ) ? ""External"" : ""Internal"" , ISIS_MASK_TLV_EXTD_IP6_SUBTLV ( status_byte ) ? "", sub-TLVs present"" : """" ) ) ; if ( ( afi == AF_INET && ISIS_MASK_TLV_EXTD_IP_SUBTLV ( status_byte ) ) || ( afi == AF_INET6 && ISIS_MASK_TLV_EXTD_IP6_SUBTLV ( status_byte ) ) ) { if ( ! ND_TTEST2 ( * tptr , 1 ) ) return ( 0 ) ; sublen = * ( tptr ++ ) ; processed += sublen + 1 ; ND_PRINT ( ( ndo , "" (%u)"" , sublen ) ) ; while ( sublen > 0 ) { if ( ! ND_TTEST2 ( * tptr , 2 ) ) return ( 0 ) ; subtlvtype = * ( tptr ++ ) ;","static int isis_print_extd_ip_reach ( netdissect_options * ndo , const uint8_t * tptr , const char * ident , uint16_t afi ) { char ident_buffer [ 20 ] ; uint8_t prefix [ sizeof ( struct in6_addr ) ] ; u_int metric , status_byte , bit_length , byte_length , sublen , processed , subtlvtype , subtlvlen ; if ( ! ND_TTEST2 ( * tptr , 4 ) ) return ( 0 ) ; metric = EXTRACT_32BITS ( tptr ) ; processed = 4 ; tptr += 4 ; if ( afi == AF_INET ) { if ( ! ND_TTEST2 ( * tptr , 1 ) ) return ( 0 ) ; status_byte = * ( tptr ++ ) ; bit_length = status_byte & 0x3f ; if ( bit_length > 32 ) { ND_PRINT ( ( ndo , ""%sIPv4 prefix: bad bit length %u"" , ident , bit_length ) ) ; return ( 0 ) ; } processed ++ ; } else if ( afi == AF_INET6 ) { if ( ! ND_TTEST2 ( * tptr , 2 ) ) return ( 0 ) ; status_byte = * ( tptr ++ ) ; bit_length = * ( tptr ++ ) ; if ( bit_length > 128 ) { ND_PRINT ( ( ndo , ""%sIPv6 prefix: bad bit length %u"" , ident , bit_length ) ) ; return ( 0 ) ; } processed += 2 ; } else return ( 0 ) ; byte_length = ( bit_length + 7 ) / 8 ; if ( ! ND_TTEST2 ( * tptr , byte_length ) ) return ( 0 ) ; memset ( prefix , 0 , sizeof prefix ) ; memcpy ( prefix , tptr , byte_length ) ; tptr += byte_length ; processed += byte_length ; if ( afi == AF_INET ) ND_PRINT ( ( ndo , ""%sIPv4 prefix: %15s/%u"" , ident , ipaddr_string ( ndo , prefix ) , bit_length ) ) ; else if ( afi == AF_INET6 ) ND_PRINT ( ( ndo , ""%sIPv6 prefix: %s/%u"" , ident , ip6addr_string ( ndo , prefix ) , bit_length ) ) ; ND_PRINT ( ( ndo , "", Distribution: %s, Metric: %u"" , ISIS_MASK_TLV_EXTD_IP_UPDOWN ( status_byte ) ? ""down"" : ""up"" , metric ) ) ; if ( afi == AF_INET && ISIS_MASK_TLV_EXTD_IP_SUBTLV ( status_byte ) ) ND_PRINT ( ( ndo , "", sub-TLVs present"" ) ) ; else if ( afi == AF_INET6 ) ND_PRINT ( ( ndo , "", %s%s"" , ISIS_MASK_TLV_EXTD_IP6_IE ( status_byte ) ? ""External"" : ""Internal"" , ISIS_MASK_TLV_EXTD_IP6_SUBTLV ( status_byte ) ? "", sub-TLVs present"" : """" ) ) ; if ( ( afi == AF_INET && ISIS_MASK_TLV_EXTD_IP_SUBTLV ( status_byte ) ) || ( afi == AF_INET6 && ISIS_MASK_TLV_EXTD_IP6_SUBTLV ( status_byte ) ) ) { if ( ! ND_TTEST2 ( * tptr , 1 ) ) return ( 0 ) ; sublen = * ( tptr ++ ) ; processed += sublen + 1 ; ND_PRINT ( ( ndo , "" (%u)"" , sublen ) ) ; while ( sublen > 0 ) { if ( ! ND_TTEST2 ( * tptr , 2 ) ) return ( 0 ) ; subtlvtype = * ( tptr ++ ) ;"
68,"NVD-CWE-Other static Curves16Data * CurvesAlloc ( cmsContext ContextID , int nCurves , int nElements , cmsToneCurve * * G ) { int i , j ; Curves16Data * c16 ; c16 = _cmsMallocZero ( ContextID , sizeof ( Curves16Data ) ) ; if ( c16 == NULL ) return NULL ; c16 -> nCurves = nCurves ; c16 -> nElements = nElements ; c16 -> Curves = _cmsCalloc ( ContextID , nCurves , sizeof ( cmsUInt16Number * ) ) ; if ( c16 -> Curves == NULL ) return NULL ; for ( i = 0 ; i < nCurves ; i ++ ) { c16 -> Curves [ i ] = _cmsCalloc ( ContextID , nElements , sizeof ( cmsUInt16Number ) ) ; <vul-start> <vul-end> if ( nElements == 256 ) { for ( j = 0 ; j < nElements ; j ++ ) { c16 -> Curves [ i ] [ j ] = cmsEvalToneCurve16 ( G [ i ] , FROM_8_TO_16 ( j ) ) ; } } else { for ( j = 0 ; j < nElements ; j ++ ) { c16 -> Curves [ i ] [ j ] = cmsEvalToneCurve16 ( G [ i ] , ( cmsUInt16Number ) j ) ; } } } return c16 ; }","static Curves16Data * CurvesAlloc ( cmsContext ContextID , int nCurves , int nElements , cmsToneCurve * * G ) { int i , j ; Curves16Data * c16 ; c16 = _cmsMallocZero ( ContextID , sizeof ( Curves16Data ) ) ; if ( c16 == NULL ) return NULL ; c16 -> nCurves = nCurves ; c16 -> nElements = nElements ; c16 -> Curves = _cmsCalloc ( ContextID , nCurves , sizeof ( cmsUInt16Number * ) ) ; if ( c16 -> Curves == NULL ) return NULL ; for ( i = 0 ; i < nCurves ; i ++ ) { c16 -> Curves [ i ] = _cmsCalloc ( ContextID , nElements , sizeof ( cmsUInt16Number ) ) ; if ( c16 -> Curves [ i ] == NULL ) { for ( j = 0 ; j < i ; j ++ ) { _cmsFree ( ContextID , c16 -> Curves [ j ] ) ; } _cmsFree ( ContextID , c16 -> Curves ) ; _cmsFree ( ContextID , c16 ) ; return NULL ; } if ( nElements == 256 ) { for ( j = 0 ; j < nElements ; j ++ ) { c16 -> Curves [ i ] [ j ] = cmsEvalToneCurve16 ( G [ i ] , FROM_8_TO_16 ( j ) ) ; } } else { for ( j = 0 ; j < nElements ; j ++ ) { c16 -> Curves [ i ] [ j ] = cmsEvalToneCurve16 ( G [ i ] , ( cmsUInt16Number ) j ) ; } } } return c16 ; }"
69,"CWE-189 void ipc_rcu_putref ( void * ptr ) { <vul-start> if ( -- container_of ( ptr , struct ipc_rcu_hdr , data ) -> refcount > 0 ) <vul-end> return ; if ( container_of ( ptr , struct ipc_rcu_hdr , data ) -> is_vmalloc ) { call_rcu ( & container_of ( ptr , struct ipc_rcu_grace , data ) -> rcu , ipc_schedule_free ) ; } else { kfree_rcu ( container_of ( ptr , struct ipc_rcu_grace , data ) , rcu ) ; } }","void ipc_rcu_putref ( void * ptr ) { if ( ! atomic_dec_and_test ( & container_of ( ptr , struct ipc_rcu_hdr , data ) -> refcount ) ) return ; if ( container_of ( ptr , struct ipc_rcu_hdr , data ) -> is_vmalloc ) { call_rcu ( & container_of ( ptr , struct ipc_rcu_grace , data ) -> rcu , ipc_schedule_free ) ; } else { kfree_rcu ( container_of ( ptr , struct ipc_rcu_grace , data ) , rcu ) ; } }"
70,CWE-617 void pci_lintr_deassert ( struct pci_vdev * dev ) { <vul-start> assert ( dev -> lintr . pin > 0 ) ; <vul-end> pthread_mutex_lock ( & dev -> lintr . lock ) ; if ( dev -> lintr . state == ASSERTED ) { dev -> lintr . state = IDLE ; pci_irq_deassert ( dev ) ; } else if ( dev -> lintr . state == PENDING ) dev -> lintr . state = IDLE ; pthread_mutex_unlock ( & dev -> lintr . lock ) ; },"void pci_lintr_deassert ( struct pci_vdev * dev ) { if ( dev -> lintr . pin <= 0 ) { pr_warn ( ""%s: Invalid intr pin on dev [%s]\\n"" , __func__ , dev -> name ) ; return ; } pthread_mutex_lock ( & dev -> lintr . lock ) ; if ( dev -> lintr . state == ASSERTED ) { dev -> lintr . state = IDLE ; pci_irq_deassert ( dev ) ; } else if ( dev -> lintr . state == PENDING ) dev -> lintr . state = IDLE ; pthread_mutex_unlock ( & dev -> lintr . lock ) ; }"
71,"CWE-19 static void ext4_xattr_release_block ( handle_t * handle , struct inode * inode , struct buffer_head * bh ) { <vul-start> struct mb_cache_entry * ce = NULL ; <vul-end> int error = 0 ; <vul-start> struct mb_cache * ext4_mb_cache = EXT4_GET_MB_CACHE ( inode ) ; ce = mb_cache_entry_get ( ext4_mb_cache , bh -> b_bdev , bh -> b_blocknr ) ; <vul-end> BUFFER_TRACE ( bh , ""get_write_access"" ) ; error = ext4_journal_get_write_access ( handle , bh ) ; if ( error ) goto out ; lock_buffer ( bh ) ; if ( BHDR ( bh ) -> h_refcount == cpu_to_le32 ( 1 ) ) { <vul-start> <vul-end> ea_bdebug ( bh , ""refcount now=0; freeing"" ) ; <vul-start> if ( ce ) mb_cache_entry_free ( ce ) ; <vul-end> get_bh ( bh ) ; unlock_buffer ( bh ) ; ext4_free_blocks ( handle , inode , bh , 0 , 1 , EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET ) ; } else { le32_add_cpu ( & BHDR ( bh ) -> h_refcount , - 1 ) ; <vul-start> if ( ce ) mb_cache_entry_release ( ce ) ; <vul-end> if ( ext4_handle_valid ( handle ) ) error = ext4_handle_dirty_xattr_block ( handle , inode , bh ) ; unlock_buffer ( bh ) ; if ( ! ext4_handle_valid ( handle ) ) error = ext4_handle_dirty_xattr_block ( handle , inode , bh ) ; if ( IS_SYNC ( inode ) ) ext4_handle_sync ( handle ) ; dquot_free_block ( inode , EXT4_C2B ( EXT4_SB ( inode -> i_sb ) , 1 ) ) ; ea_bdebug ( bh , ""refcount now=%d; releasing"" , le32_to_cpu ( BHDR ( bh ) -> h_refcount ) ) ; } out : ext4_std_error ( inode -> i_sb , error ) ; return ; }","static void ext4_xattr_release_block ( handle_t * handle , struct inode * inode , struct buffer_head * bh ) { int error = 0 ; BUFFER_TRACE ( bh , ""get_write_access"" ) ; error = ext4_journal_get_write_access ( handle , bh ) ; if ( error ) goto out ; lock_buffer ( bh ) ; if ( BHDR ( bh ) -> h_refcount == cpu_to_le32 ( 1 ) ) { __u32 hash = le32_to_cpu ( BHDR ( bh ) -> h_hash ) ; ea_bdebug ( bh , ""refcount now=0; freeing"" ) ; mb2_cache_entry_delete_block ( EXT4_GET_MB_CACHE ( inode ) , hash , bh -> b_blocknr ) ; get_bh ( bh ) ; unlock_buffer ( bh ) ; ext4_free_blocks ( handle , inode , bh , 0 , 1 , EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET ) ; } else { le32_add_cpu ( & BHDR ( bh ) -> h_refcount , - 1 ) ; if ( ext4_handle_valid ( handle ) ) error = ext4_handle_dirty_xattr_block ( handle , inode , bh ) ; unlock_buffer ( bh ) ; if ( ! ext4_handle_valid ( handle ) ) error = ext4_handle_dirty_xattr_block ( handle , inode , bh ) ; if ( IS_SYNC ( inode ) ) ext4_handle_sync ( handle ) ; dquot_free_block ( inode , EXT4_C2B ( EXT4_SB ( inode -> i_sb ) , 1 ) ) ; ea_bdebug ( bh , ""refcount now=%d; releasing"" , le32_to_cpu ( BHDR ( bh ) -> h_refcount ) ) ; } out : ext4_std_error ( inode -> i_sb , error ) ; return ; }"
72,"nan int vp8_remove_decoder_instances ( struct frame_buffers * fb ) { if ( ! fb -> use_frame_threads ) { VP8D_COMP * pbi = fb -> pbi [ 0 ] ; if ( ! pbi ) return VPX_CODEC_ERROR ; # if CONFIG_MULTITHREAD <vul-start> if ( pbi -> b_multithreaded_rd ) vp8mt_de_alloc_temp_buffers ( pbi , pbi -> common . mb_rows ) ; <vul-end> vp8_decoder_remove_threads ( pbi ) ; # endif remove_decompressor ( pbi ) ; } else { } return VPX_CODEC_OK ; }",int vp8_remove_decoder_instances ( struct frame_buffers * fb ) { if ( ! fb -> use_frame_threads ) { VP8D_COMP * pbi = fb -> pbi [ 0 ] ; if ( ! pbi ) return VPX_CODEC_ERROR ; # if CONFIG_MULTITHREAD vp8_decoder_remove_threads ( pbi ) ; # endif remove_decompressor ( pbi ) ; } else { } return VPX_CODEC_OK ; }
73,"CWE-119 static vpx_codec_err_t ctrl_set_postproc ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> # if CONFIG_VP9_POSTPROC vp8_postproc_cfg_t * data = va_arg ( args , vp8_postproc_cfg_t * ) ; if ( data ) { ctx -> postproc_cfg_set = 1 ; ctx -> postproc_cfg = * ( ( vp8_postproc_cfg_t * ) data ) ; return VPX_CODEC_OK ; } else { return VPX_CODEC_INVALID_PARAM ; } # else <vul-start> <vul-end> return VPX_CODEC_INCAPABLE ; # endif }","static vpx_codec_err_t ctrl_set_postproc ( vpx_codec_alg_priv_t * ctx , va_list args ) { # if CONFIG_VP9_POSTPROC vp8_postproc_cfg_t * data = va_arg ( args , vp8_postproc_cfg_t * ) ; if ( data ) { ctx -> postproc_cfg_set = 1 ; ctx -> postproc_cfg = * ( ( vp8_postproc_cfg_t * ) data ) ; return VPX_CODEC_OK ; } else { return VPX_CODEC_INVALID_PARAM ; } # else ( void ) ctx ; ( void ) args ; return VPX_CODEC_INCAPABLE ; # endif }"
74,"CWE-264 static int cg_getattr ( const char * path , struct stat * sb ) { struct timespec now ; struct fuse_context * fc = fuse_get_context ( ) ; char * cgdir = NULL ; char * fpath = NULL , * path1 , * path2 ; struct cgfs_files * k = NULL ; const char * cgroup ; const char * controller = NULL ; int ret = - ENOENT ; if ( ! fc ) return - EIO ; memset ( sb , 0 , sizeof ( struct stat ) ) ; if ( clock_gettime ( CLOCK_REALTIME , & now ) < 0 ) return - EINVAL ; sb -> st_uid = sb -> st_gid = 0 ; sb -> st_atim = sb -> st_mtim = sb -> st_ctim = now ; sb -> st_size = 0 ; if ( strcmp ( path , ""/cgroup"" ) == 0 ) { sb -> st_mode = S_IFDIR | 00755 ; sb -> st_nlink = 2 ; return 0 ; } controller = pick_controller_from_path ( fc , path ) ; if ( ! controller ) return - EIO ; cgroup = find_cgroup_in_path ( path ) ; if ( ! cgroup ) { sb -> st_mode = S_IFDIR | 00755 ; sb -> st_nlink = 2 ; return 0 ; } get_cgdir_and_path ( cgroup , & cgdir , & fpath ) ; if ( ! fpath ) { path1 = ""/"" ; path2 = cgdir ; } else { path1 = cgdir ; path2 = fpath ; } if ( is_child_cgroup ( controller , path1 , path2 ) ) { <vul-start> <vul-end> if ( ! caller_is_in_ancestor ( fc -> pid , controller , cgroup , NULL ) ) { sb -> st_mode = S_IFDIR | 00555 ; sb -> st_nlink = 2 ; ret = 0 ; goto out ; } if ( ! fc_may_access ( fc , controller , cgroup , NULL , O_RDONLY ) ) { ret = - EACCES ; goto out ; } sb -> st_mode = S_IFDIR | 00755 ; k = cgfs_get_key ( controller , cgroup , ""tasks"" ) ; if ( ! k ) { sb -> st_uid = sb -> st_gid = 0 ; } else { sb -> st_uid = k -> uid ; sb -> st_gid = k -> gid ; } free_key ( k ) ; sb -> st_nlink = 2 ; ret = 0 ; goto out ; } if ( ( k = cgfs_get_key ( controller , path1 , path2 ) ) != NULL ) { sb -> st_mode = S_IFREG | k -> mode ; sb -> st_nlink = 1 ; sb -> st_uid = k -> uid ; sb -> st_gid = k -> gid ; sb -> st_size = 0 ; free_key ( k ) ; if ( ! caller_is_in_ancestor ( fc -> pid , controller , path1 , NULL ) ) { ret = - ENOENT ; goto out ; } if ( ! fc_may_access ( fc , controller , path1 , path2 , O_RDONLY ) ) { ret = - EACCES ; goto out ; } ret = 0 ; } out : free ( cgdir ) ; return ret ; }","static int cg_getattr ( const char * path , struct stat * sb ) { struct timespec now ; struct fuse_context * fc = fuse_get_context ( ) ; char * cgdir = NULL ; char * fpath = NULL , * path1 , * path2 ; struct cgfs_files * k = NULL ; const char * cgroup ; const char * controller = NULL ; int ret = - ENOENT ; if ( ! fc ) return - EIO ; memset ( sb , 0 , sizeof ( struct stat ) ) ; if ( clock_gettime ( CLOCK_REALTIME , & now ) < 0 ) return - EINVAL ; sb -> st_uid = sb -> st_gid = 0 ; sb -> st_atim = sb -> st_mtim = sb -> st_ctim = now ; sb -> st_size = 0 ; if ( strcmp ( path , ""/cgroup"" ) == 0 ) { sb -> st_mode = S_IFDIR | 00755 ; sb -> st_nlink = 2 ; return 0 ; } controller = pick_controller_from_path ( fc , path ) ; if ( ! controller ) return - EIO ; cgroup = find_cgroup_in_path ( path ) ; if ( ! cgroup ) { sb -> st_mode = S_IFDIR | 00755 ; sb -> st_nlink = 2 ; return 0 ; } get_cgdir_and_path ( cgroup , & cgdir , & fpath ) ; if ( ! fpath ) { path1 = ""/"" ; path2 = cgdir ; } else { path1 = cgdir ; path2 = fpath ; } if ( is_child_cgroup ( controller , path1 , path2 ) ) { if ( ! caller_may_see_dir ( fc -> pid , controller , cgroup ) ) { ret = - ENOENT ; goto out ; } if ( ! caller_is_in_ancestor ( fc -> pid , controller , cgroup , NULL ) ) { sb -> st_mode = S_IFDIR | 00555 ; sb -> st_nlink = 2 ; ret = 0 ; goto out ; } if ( ! fc_may_access ( fc , controller , cgroup , NULL , O_RDONLY ) ) { ret = - EACCES ; goto out ; } sb -> st_mode = S_IFDIR | 00755 ; k = cgfs_get_key ( controller , cgroup , ""tasks"" ) ; if ( ! k ) { sb -> st_uid = sb -> st_gid = 0 ; } else { sb -> st_uid = k -> uid ; sb -> st_gid = k -> gid ; } free_key ( k ) ; sb -> st_nlink = 2 ; ret = 0 ; goto out ; } if ( ( k = cgfs_get_key ( controller , path1 , path2 ) ) != NULL ) { sb -> st_mode = S_IFREG | k -> mode ; sb -> st_nlink = 1 ; sb -> st_uid = k -> uid ; sb -> st_gid = k -> gid ; sb -> st_size = 0 ; free_key ( k ) ; if ( ! caller_is_in_ancestor ( fc -> pid , controller , path1 , NULL ) ) { ret = - ENOENT ; goto out ; } if ( ! fc_may_access ( fc , controller , path1 , path2 , O_RDONLY ) ) { ret = - EACCES ; goto out ; } ret = 0 ; } out : free ( cgdir ) ; return ret ; }"
75,CWE-264 int rpc_type_of_NPPVariable ( int variable ) { int type ; switch ( variable ) { case NPPVpluginNameString : case NPPVpluginDescriptionString : case NPPVformValue : <vul-start> <vul-end> type = RPC_TYPE_STRING ; break ; case NPPVpluginWindowSize : case NPPVpluginTimerInterval : type = RPC_TYPE_INT32 ; break ; case NPPVpluginNeedsXEmbed : case NPPVpluginWindowBool : case NPPVpluginTransparentBool : case NPPVjavascriptPushCallerBool : case NPPVpluginKeepLibraryInMemory : <vul-start> <vul-end> type = RPC_TYPE_BOOLEAN ; break ; case NPPVpluginScriptableNPObject : type = RPC_TYPE_NP_OBJECT ; break ; default : type = RPC_ERROR_GENERIC ; break ; } return type ; },int rpc_type_of_NPPVariable ( int variable ) { int type ; switch ( variable ) { case NPPVpluginNameString : case NPPVpluginDescriptionString : case NPPVformValue : case NPPVpluginNativeAccessibleAtkPlugId : type = RPC_TYPE_STRING ; break ; case NPPVpluginWindowSize : case NPPVpluginTimerInterval : type = RPC_TYPE_INT32 ; break ; case NPPVpluginNeedsXEmbed : case NPPVpluginWindowBool : case NPPVpluginTransparentBool : case NPPVjavascriptPushCallerBool : case NPPVpluginKeepLibraryInMemory : case NPPVpluginUrlRequestsDisplayedBool : case NPPVpluginWantsAllNetworkStreams : case NPPVpluginCancelSrcStream : case NPPVSupportsAdvancedKeyHandling : type = RPC_TYPE_BOOLEAN ; break ; case NPPVpluginScriptableNPObject : type = RPC_TYPE_NP_OBJECT ; break ; default : type = RPC_ERROR_GENERIC ; break ; } return type ; }
76,"CWE-200 static void tv_details_row_activated ( GtkTreeView * tree_view , GtkTreePath * tree_path_UNUSED , GtkTreeViewColumn * column , gpointer user_data ) { gchar * item_name ; struct problem_item * item = get_current_problem_item_or_NULL ( tree_view , & item_name ) ; if ( ! item || ! ( item -> flags & CD_FLAG_TXT ) ) goto ret ; if ( ! strchr ( item -> content , '\\n' ) ) goto ret ; gint exitcode ; gchar * arg [ 3 ] ; arg [ 0 ] = ( char * ) ""xdg-open"" ; arg [ 1 ] = concat_path_file ( g_dump_dir_name , item_name ) ; arg [ 2 ] = NULL ; const gboolean spawn_ret = g_spawn_sync ( NULL , arg , NULL , G_SPAWN_SEARCH_PATH | G_SPAWN_STDOUT_TO_DEV_NULL , NULL , NULL , NULL , NULL , & exitcode , NULL ) ; if ( spawn_ret == FALSE || exitcode != EXIT_SUCCESS ) { GtkWidget * dialog = gtk_dialog_new_with_buttons ( _ ( ""View/edit a text file"" ) , GTK_WINDOW ( g_wnd_assistant ) , GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT , NULL , NULL ) ; GtkWidget * vbox = gtk_dialog_get_content_area ( GTK_DIALOG ( dialog ) ) ; GtkWidget * scrolled = gtk_scrolled_window_new ( NULL , NULL ) ; GtkWidget * textview = gtk_text_view_new ( ) ; gtk_dialog_add_button ( GTK_DIALOG ( dialog ) , _ ( ""_Save"" ) , GTK_RESPONSE_OK ) ; gtk_dialog_add_button ( GTK_DIALOG ( dialog ) , _ ( ""_Cancel"" ) , GTK_RESPONSE_CANCEL ) ; gtk_box_pack_start ( GTK_BOX ( vbox ) , scrolled , TRUE , TRUE , 0 ) ; gtk_widget_set_size_request ( scrolled , 640 , 480 ) ; gtk_widget_show ( scrolled ) ; # if ( ( GTK_MAJOR_VERSION == 3 && GTK_MINOR_VERSION < 7 ) || ( GTK_MAJOR_VERSION == 3 && GTK_MINOR_VERSION == 7 && GTK_MICRO_VERSION < 8 ) ) gtk_scrolled_window_add_with_viewport ( GTK_SCROLLED_WINDOW ( scrolled ) , textview ) ; # else gtk_container_add ( GTK_CONTAINER ( scrolled ) , textview ) ; # endif gtk_widget_show ( textview ) ; load_text_to_text_view ( GTK_TEXT_VIEW ( textview ) , item_name ) ; if ( gtk_dialog_run ( GTK_DIALOG ( dialog ) ) == GTK_RESPONSE_OK ) <vul-start> <vul-end> save_text_from_text_view ( GTK_TEXT_VIEW ( textview ) , item_name ) ; <vul-start> <vul-end> gtk_widget_destroy ( textview ) ; gtk_widget_destroy ( scrolled ) ; gtk_widget_destroy ( dialog ) ; } free ( arg [ 1 ] ) ; ret : g_free ( item_name ) ; }","static void tv_details_row_activated ( GtkTreeView * tree_view , GtkTreePath * tree_path_UNUSED , GtkTreeViewColumn * column , gpointer user_data ) { gchar * item_name ; struct problem_item * item = get_current_problem_item_or_NULL ( tree_view , & item_name ) ; if ( ! item || ! ( item -> flags & CD_FLAG_TXT ) ) goto ret ; if ( ! strchr ( item -> content , '\\n' ) ) goto ret ; gint exitcode ; gchar * arg [ 3 ] ; arg [ 0 ] = ( char * ) ""xdg-open"" ; arg [ 1 ] = concat_path_file ( g_dump_dir_name , item_name ) ; arg [ 2 ] = NULL ; const gboolean spawn_ret = g_spawn_sync ( NULL , arg , NULL , G_SPAWN_SEARCH_PATH | G_SPAWN_STDOUT_TO_DEV_NULL , NULL , NULL , NULL , NULL , & exitcode , NULL ) ; if ( spawn_ret == FALSE || exitcode != EXIT_SUCCESS ) { GtkWidget * dialog = gtk_dialog_new_with_buttons ( _ ( ""View/edit a text file"" ) , GTK_WINDOW ( g_wnd_assistant ) , GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT , NULL , NULL ) ; GtkWidget * vbox = gtk_dialog_get_content_area ( GTK_DIALOG ( dialog ) ) ; GtkWidget * scrolled = gtk_scrolled_window_new ( NULL , NULL ) ; GtkWidget * textview = gtk_text_view_new ( ) ; gtk_dialog_add_button ( GTK_DIALOG ( dialog ) , _ ( ""_Save"" ) , GTK_RESPONSE_OK ) ; gtk_dialog_add_button ( GTK_DIALOG ( dialog ) , _ ( ""_Cancel"" ) , GTK_RESPONSE_CANCEL ) ; gtk_box_pack_start ( GTK_BOX ( vbox ) , scrolled , TRUE , TRUE , 0 ) ; gtk_widget_set_size_request ( scrolled , 640 , 480 ) ; gtk_widget_show ( scrolled ) ; # if ( ( GTK_MAJOR_VERSION == 3 && GTK_MINOR_VERSION < 7 ) || ( GTK_MAJOR_VERSION == 3 && GTK_MINOR_VERSION == 7 && GTK_MICRO_VERSION < 8 ) ) gtk_scrolled_window_add_with_viewport ( GTK_SCROLLED_WINDOW ( scrolled ) , textview ) ; # else gtk_container_add ( GTK_CONTAINER ( scrolled ) , textview ) ; # endif gtk_widget_show ( textview ) ; load_text_to_text_view ( GTK_TEXT_VIEW ( textview ) , item_name ) ; if ( gtk_dialog_run ( GTK_DIALOG ( dialog ) ) == GTK_RESPONSE_OK ) { save_text_from_text_view ( GTK_TEXT_VIEW ( textview ) , item_name ) ; problem_data_reload_from_dump_dir ( ) ; update_gui_state_from_problem_data ( 0 ) ; } gtk_widget_destroy ( textview ) ; gtk_widget_destroy ( scrolled ) ; gtk_widget_destroy ( dialog ) ; } free ( arg [ 1 ] ) ; ret : g_free ( item_name ) ; }"
77,"CWE-119 static void scsi_write_complete ( void * opaque , int ret ) { SCSIDiskReq * r = ( SCSIDiskReq * ) opaque ; SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , r -> req . dev ) ; <vul-start> uint32_t len ; <vul-end> uint32_t 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_WRITE ) ) { return ; } } <vul-start> n = r -> iov . iov_len / 512 ; <vul-end> r -> sector += n ; r -> sector_count -= n ; if ( r -> sector_count == 0 ) { scsi_req_complete ( & r -> req , GOOD ) ; } else { <vul-start> len = r -> sector_count * 512 ; if ( len > SCSI_DMA_BUF_SIZE ) { len = SCSI_DMA_BUF_SIZE ; } r -> iov . iov_len = len ; DPRINTF ( ""Write complete tag=0x%x more=%d\\n"" , r -> req . tag , len ) ; scsi_req_data ( & r -> req , len ) ; <vul-end> } }","static void scsi_write_complete ( void * opaque , int ret ) { SCSIDiskReq * r = ( SCSIDiskReq * ) opaque ; SCSIDiskState * s = DO_UPCAST ( SCSIDiskState , qdev , r -> req . dev ) ; uint32_t 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_WRITE ) ) { return ; } } n = r -> qiov . size / 512 ; r -> sector += n ; r -> sector_count -= n ; if ( r -> sector_count == 0 ) { scsi_req_complete ( & r -> req , GOOD ) ; } else { scsi_init_iovec ( r ) ; DPRINTF ( ""Write complete tag=0x%x more=%d\\n"" , r -> req . tag , r -> qiov . size ) ; scsi_req_data ( & r -> req , r -> qiov . size ) ; } }"
78,"CWE-119 static void ppp_hdlc ( netdissect_options * ndo , const u_char * p , int length ) { <vul-start> u_char * b , * s , * t , c ; <vul-end> int i , proto ; const void * se ; if ( length <= 0 ) return ; <vul-start> b = ( uint8_t * ) malloc ( length ) ; <vul-end> if ( b == NULL ) return ; <vul-start> for ( s = ( u_char * ) p , t = b , i = length ; i > 0 ; i -- ) { <vul-end> c = * s ++ ; if ( c == 0x7d ) { <vul-start> if ( i > 1 ) { <vul-end> i -- ; c = * s ++ ^ 0x20 ; <vul-start> } else continue ; <vul-end> } * t ++ = c ; } se = ndo -> ndo_snapend ; ndo -> ndo_snapend = t ; length = t - b ; if ( length < 1 ) goto trunc ; proto = * b ; switch ( proto ) { case PPP_IP : ip_print ( ndo , b + 1 , length - 1 ) ; goto cleanup ; case PPP_IPV6 : ip6_print ( ndo , b + 1 , length - 1 ) ; goto cleanup ; default : break ; } if ( length < 2 ) goto trunc ; proto = EXTRACT_16BITS ( b ) ; switch ( proto ) { case ( PPP_ADDRESS << 8 | PPP_CONTROL ) : if ( length < 4 ) goto trunc ; proto = EXTRACT_16BITS ( b + 2 ) ; handle_ppp ( ndo , proto , b + 4 , length - 4 ) ; break ; default : handle_ppp ( ndo , proto , b + 2 , length - 2 ) ; break ; } cleanup : ndo -> ndo_snapend = se ; free ( b ) ; return ; trunc : ndo -> ndo_snapend = se ; free ( b ) ; ND_PRINT ( ( ndo , ""[|ppp]"" ) ) ; }","static void ppp_hdlc ( netdissect_options * ndo , const u_char * p , int length ) { u_char * b , * t , c ; const u_char * s ; int i , proto ; const void * se ; if ( length <= 0 ) return ; b = ( u_char * ) malloc ( length ) ; if ( b == NULL ) return ; for ( s = p , t = b , i = length ; i > 0 && ND_TTEST ( * s ) ; i -- ) { c = * s ++ ; if ( c == 0x7d ) { if ( i <= 1 || ! ND_TTEST ( * s ) ) break ; i -- ; c = * s ++ ^ 0x20 ; } * t ++ = c ; } se = ndo -> ndo_snapend ; ndo -> ndo_snapend = t ; length = t - b ; if ( length < 1 ) goto trunc ; proto = * b ; switch ( proto ) { case PPP_IP : ip_print ( ndo , b + 1 , length - 1 ) ; goto cleanup ; case PPP_IPV6 : ip6_print ( ndo , b + 1 , length - 1 ) ; goto cleanup ; default : break ; } if ( length < 2 ) goto trunc ; proto = EXTRACT_16BITS ( b ) ; switch ( proto ) { case ( PPP_ADDRESS << 8 | PPP_CONTROL ) : if ( length < 4 ) goto trunc ; proto = EXTRACT_16BITS ( b + 2 ) ; handle_ppp ( ndo , proto , b + 4 , length - 4 ) ; break ; default : handle_ppp ( ndo , proto , b + 2 , length - 2 ) ; break ; } cleanup : ndo -> ndo_snapend = se ; free ( b ) ; return ; trunc : ndo -> ndo_snapend = se ; free ( b ) ; ND_PRINT ( ( ndo , ""[|ppp]"" ) ) ; }"
79,"CWE-264 static void mark_screen_rdonly ( struct mm_struct * mm ) { pgd_t * pgd ; pud_t * pud ; pmd_t * pmd ; pte_t * pte ; spinlock_t * ptl ; int i ; <vul-start> <vul-end> pgd = pgd_offset ( mm , 0xA0000 ) ; if ( pgd_none_or_clear_bad ( pgd ) ) goto out ; pud = pud_offset ( pgd , 0xA0000 ) ; if ( pud_none_or_clear_bad ( pud ) ) goto out ; pmd = pmd_offset ( pud , 0xA0000 ) ; split_huge_page_pmd ( mm , pmd ) ; if ( pmd_none_or_clear_bad ( pmd ) ) goto out ; pte = pte_offset_map_lock ( mm , pmd , 0xA0000 , & ptl ) ; for ( i = 0 ; i < 32 ; i ++ ) { if ( pte_present ( * pte ) ) set_pte ( pte , pte_wrprotect ( * pte ) ) ; pte ++ ; } pte_unmap_unlock ( pte , ptl ) ; out : <vul-start> <vul-end> flush_tlb ( ) ; }","static void mark_screen_rdonly ( struct mm_struct * mm ) { pgd_t * pgd ; pud_t * pud ; pmd_t * pmd ; pte_t * pte ; spinlock_t * ptl ; int i ; down_write ( & mm -> mmap_sem ) ; pgd = pgd_offset ( mm , 0xA0000 ) ; if ( pgd_none_or_clear_bad ( pgd ) ) goto out ; pud = pud_offset ( pgd , 0xA0000 ) ; if ( pud_none_or_clear_bad ( pud ) ) goto out ; pmd = pmd_offset ( pud , 0xA0000 ) ; split_huge_page_pmd ( mm , pmd ) ; if ( pmd_none_or_clear_bad ( pmd ) ) goto out ; pte = pte_offset_map_lock ( mm , pmd , 0xA0000 , & ptl ) ; for ( i = 0 ; i < 32 ; i ++ ) { if ( pte_present ( * pte ) ) set_pte ( pte , pte_wrprotect ( * pte ) ) ; pte ++ ; } pte_unmap_unlock ( pte , ptl ) ; out : up_write ( & mm -> mmap_sem ) ; flush_tlb ( ) ; }"
80,"CWE-200 int tpm_open ( struct inode * inode , struct file * file ) { int minor = iminor ( inode ) ; struct tpm_chip * chip = NULL , * pos ; rcu_read_lock ( ) ; list_for_each_entry_rcu ( pos , & tpm_chip_list , list ) { if ( pos -> vendor . miscdev . minor == minor ) { chip = pos ; get_device ( chip -> dev ) ; break ; } } rcu_read_unlock ( ) ; if ( ! chip ) return - ENODEV ; if ( test_and_set_bit ( 0 , & chip -> is_open ) ) { dev_dbg ( chip -> dev , ""Another process owns this TPM\\n"" ) ; put_device ( chip -> dev ) ; return - EBUSY ; } <vul-start> chip -> data_buffer = kmalloc ( TPM_BUFSIZE * sizeof ( u8 ) , GFP_KERNEL ) ; <vul-end> if ( chip -> data_buffer == NULL ) { clear_bit ( 0 , & chip -> is_open ) ; put_device ( chip -> dev ) ; return - ENOMEM ; } atomic_set ( & chip -> data_pending , 0 ) ; file -> private_data = chip ; return 0 ; }","int tpm_open ( struct inode * inode , struct file * file ) { int minor = iminor ( inode ) ; struct tpm_chip * chip = NULL , * pos ; rcu_read_lock ( ) ; list_for_each_entry_rcu ( pos , & tpm_chip_list , list ) { if ( pos -> vendor . miscdev . minor == minor ) { chip = pos ; get_device ( chip -> dev ) ; break ; } } rcu_read_unlock ( ) ; if ( ! chip ) return - ENODEV ; if ( test_and_set_bit ( 0 , & chip -> is_open ) ) { dev_dbg ( chip -> dev , ""Another process owns this TPM\\n"" ) ; put_device ( chip -> dev ) ; return - EBUSY ; } chip -> data_buffer = kzalloc ( TPM_BUFSIZE , GFP_KERNEL ) ; if ( chip -> data_buffer == NULL ) { clear_bit ( 0 , & chip -> is_open ) ; put_device ( chip -> dev ) ; return - ENOMEM ; } atomic_set ( & chip -> data_pending , 0 ) ; file -> private_data = chip ; return 0 ; }"
81,"CWE-125 static int jpeg_size ( unsigned char * data , unsigned int data_size , int * width , int * height ) { int i = 0 ; if ( i + 3 < data_size && data [ i ] == 0xFF && data [ i + 1 ] == 0xD8 && data [ i + 2 ] == 0xFF && data [ i + 3 ] == 0xE0 ) { i += 4 ; if ( i + 6 < data_size && data [ i + 2 ] == 'J' && data [ i + 3 ] == 'F' && data [ i + 4 ] == 'I' && data [ i + 5 ] == 'F' && data [ i + 6 ] == 0x00 ) { unsigned short block_length = data [ i ] * 256 + data [ i + 1 ] ; while ( i < data_size ) { i += block_length ; if ( ( i + 1 ) >= data_size ) return - 1 ; if ( data [ i ] != 0xFF ) return - 1 ; if ( data [ i + 1 ] == 0xC0 ) { * height = data [ i + 5 ] * 256 + data [ i + 6 ] ; * width = data [ i + 7 ] * 256 + data [ i + 8 ] ; return 0 ; } i += 2 ; <vul-start> <vul-end> block_length = data [ i ] * 256 + data [ i + 1 ] ; } } } return - 1 ; }","static int jpeg_size ( unsigned char * data , unsigned int data_size , int * width , int * height ) { int i = 0 ; if ( i + 3 < data_size && data [ i ] == 0xFF && data [ i + 1 ] == 0xD8 && data [ i + 2 ] == 0xFF && data [ i + 3 ] == 0xE0 ) { i += 4 ; if ( i + 6 < data_size && data [ i + 2 ] == 'J' && data [ i + 3 ] == 'F' && data [ i + 4 ] == 'I' && data [ i + 5 ] == 'F' && data [ i + 6 ] == 0x00 ) { unsigned short block_length = data [ i ] * 256 + data [ i + 1 ] ; while ( i < data_size ) { i += block_length ; if ( ( i + 1 ) >= data_size ) return - 1 ; if ( data [ i ] != 0xFF ) return - 1 ; if ( data [ i + 1 ] == 0xC0 ) { * height = data [ i + 5 ] * 256 + data [ i + 6 ] ; * width = data [ i + 7 ] * 256 + data [ i + 8 ] ; return 0 ; } i += 2 ; if ( i + 1 < data_size ) block_length = data [ i ] * 256 + data [ i + 1 ] ; } } } return - 1 ; }"
82,"CWE-119 id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; flags = strtoul ( tok4 , & endptr , 0 ) ; if ( * endptr ) return False ; ui_seamless_destroy_window ( id , flags ) ; } else if ( ! strcmp ( ""DESTROYGRP"" , tok1 ) ) { if ( ! tok4 ) return False ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; flags = strtoul ( tok4 , & endptr , 0 ) ; if ( * endptr ) return False ; ui_seamless_destroy_group ( id , flags ) ; } else if ( ! strcmp ( ""SETICON"" , tok1 ) ) { int chunk , width , height , len ; char byte [ 3 ] ; if ( ! tok8 ) return False ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; chunk = strtoul ( tok4 , & endptr , 0 ) ; if ( * endptr ) return False ; width = strtoul ( tok6 , & endptr , 0 ) ; if ( * endptr ) return False ; height = strtoul ( tok7 , & endptr , 0 ) ; if ( * endptr ) return False ; byte [ 2 ] = '\\0' ; len = 0 ; while ( * tok8 != '\\0' ) { byte [ 0 ] = * tok8 ; tok8 ++ ; if ( * tok8 == '\\0' ) return False ; byte [ 1 ] = * tok8 ; tok8 ++ ; icon_buf [ len ] = strtol ( byte , NULL , 16 ) ; len ++ ; <vul-start> <vul-end> } ui_seamless_seticon ( id , tok5 , width , height , chunk , icon_buf , len ) ; } else if ( ! strcmp ( ""DELICON"" , tok1 ) ) { int width , height ; if ( ! tok6 ) return False ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; width = strtoul ( tok5 , & endptr , 0 ) ; if ( * endptr ) return False ; height = strtoul ( tok6 , & endptr , 0 ) ; if ( * endptr ) return False ; ui_seamless_delicon ( id , tok4 , width , height ) ; } else if ( ! strcmp ( ""POSITION"" , tok1 ) ) { int x , y , width , height ; if ( ! tok8 ) return False ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; x = strtol ( tok4 , & endptr , 0 ) ; if ( * endptr ) return False ; y = strtol ( tok5 , & endptr , 0 ) ; if ( * endptr ) return False ; width = strtol ( tok6 , & endptr , 0 ) ; if ( * endptr ) return False ; height = strtol ( tok7 , & endptr , 0 ) ; if ( * endptr ) return False ; flags = strtoul ( tok8 , & endptr , 0 ) ; if ( * endptr ) return False ; ui_seamless_move_window ( id , x , y , width , height , flags ) ; } else if ( ! strcmp ( ""ZCHANGE"" , tok1 ) ) { unsigned long behind ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ;","id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; flags = strtoul ( tok4 , & endptr , 0 ) ; if ( * endptr ) return False ; ui_seamless_destroy_window ( id , flags ) ; } else if ( ! strcmp ( ""DESTROYGRP"" , tok1 ) ) { if ( ! tok4 ) return False ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; flags = strtoul ( tok4 , & endptr , 0 ) ; if ( * endptr ) return False ; ui_seamless_destroy_group ( id , flags ) ; } else if ( ! strcmp ( ""SETICON"" , tok1 ) ) { int chunk , width , height , len ; char byte [ 3 ] ; if ( ! tok8 ) return False ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; chunk = strtoul ( tok4 , & endptr , 0 ) ; if ( * endptr ) return False ; width = strtoul ( tok6 , & endptr , 0 ) ; if ( * endptr ) return False ; height = strtoul ( tok7 , & endptr , 0 ) ; if ( * endptr ) return False ; byte [ 2 ] = '\\0' ; len = 0 ; while ( * tok8 != '\\0' ) { byte [ 0 ] = * tok8 ; tok8 ++ ; if ( * tok8 == '\\0' ) return False ; byte [ 1 ] = * tok8 ; tok8 ++ ; icon_buf [ len ] = strtol ( byte , NULL , 16 ) ; len ++ ; if ( ( size_t ) len >= sizeof ( icon_buf ) ) { logger ( Protocol , Warning , ""seamless_process_line(), icon data would overrun icon_buf"" ) ; break ; } } ui_seamless_seticon ( id , tok5 , width , height , chunk , icon_buf , len ) ; } else if ( ! strcmp ( ""DELICON"" , tok1 ) ) { int width , height ; if ( ! tok6 ) return False ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; width = strtoul ( tok5 , & endptr , 0 ) ; if ( * endptr ) return False ; height = strtoul ( tok6 , & endptr , 0 ) ; if ( * endptr ) return False ; ui_seamless_delicon ( id , tok4 , width , height ) ; } else if ( ! strcmp ( ""POSITION"" , tok1 ) ) { int x , y , width , height ; if ( ! tok8 ) return False ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ; x = strtol ( tok4 , & endptr , 0 ) ; if ( * endptr ) return False ; y = strtol ( tok5 , & endptr , 0 ) ; if ( * endptr ) return False ; width = strtol ( tok6 , & endptr , 0 ) ; if ( * endptr ) return False ; height = strtol ( tok7 , & endptr , 0 ) ; if ( * endptr ) return False ; flags = strtoul ( tok8 , & endptr , 0 ) ; if ( * endptr ) return False ; ui_seamless_move_window ( id , x , y , width , height , flags ) ; } else if ( ! strcmp ( ""ZCHANGE"" , tok1 ) ) { unsigned long behind ; id = strtoul ( tok3 , & endptr , 0 ) ; if ( * endptr ) return False ;"
83,"CWE-119 static void decode_mb_mode_mvs ( VP8D_COMP * pbi , MODE_INFO * mi , MB_MODE_INFO * mbmi ) { <vul-start> <vul-end> if ( pbi -> mb . update_mb_segmentation_map ) read_mb_features ( & pbi -> mbc [ 8 ] , & mi -> mbmi , & pbi -> mb ) ; else if ( pbi -> common . frame_type == KEY_FRAME ) mi -> mbmi . segment_id = 0 ; if ( pbi -> common . mb_no_coeff_skip ) mi -> mbmi . mb_skip_coeff = vp8_read ( & pbi -> mbc [ 8 ] , pbi -> prob_skip_false ) ; else mi -> mbmi . mb_skip_coeff = 0 ; mi -> mbmi . is_4x4 = 0 ; if ( pbi -> common . frame_type == KEY_FRAME ) read_kf_modes ( pbi , mi ) ; else read_mb_modes_mv ( pbi , mi , & mi -> mbmi ) ; }","static void decode_mb_mode_mvs ( VP8D_COMP * pbi , MODE_INFO * mi , MB_MODE_INFO * mbmi ) { ( void ) mbmi ; if ( pbi -> mb . update_mb_segmentation_map ) read_mb_features ( & pbi -> mbc [ 8 ] , & mi -> mbmi , & pbi -> mb ) ; else if ( pbi -> common . frame_type == KEY_FRAME ) mi -> mbmi . segment_id = 0 ; if ( pbi -> common . mb_no_coeff_skip ) mi -> mbmi . mb_skip_coeff = vp8_read ( & pbi -> mbc [ 8 ] , pbi -> prob_skip_false ) ; else mi -> mbmi . mb_skip_coeff = 0 ; mi -> mbmi . is_4x4 = 0 ; if ( pbi -> common . frame_type == KEY_FRAME ) read_kf_modes ( pbi , mi ) ; else read_mb_modes_mv ( pbi , mi , & mi -> mbmi ) ; }"
84,"CWE-416 return - EINVAL ; if ( len > sizeof ( mreq ) ) len = sizeof ( mreq ) ; if ( copy_from_user ( & mreq , optval , len ) ) return - EFAULT ; if ( len < ( mreq . mr_alen + offsetof ( struct packet_mreq , mr_address ) ) ) return - EINVAL ; if ( optname == PACKET_ADD_MEMBERSHIP ) ret = packet_mc_add ( sk , & mreq ) ; else ret = packet_mc_drop ( sk , & mreq ) ; return ret ; } case PACKET_RX_RING : case PACKET_TX_RING : { union tpacket_req_u req_u ; int len ; switch ( po -> tp_version ) { case TPACKET_V1 : case TPACKET_V2 : len = sizeof ( req_u . req ) ; break ; case TPACKET_V3 : default : len = sizeof ( req_u . req3 ) ; break ; } if ( optlen < len ) return - EINVAL ; if ( copy_from_user ( & req_u . req , optval , len ) ) return - EFAULT ; return packet_set_ring ( sk , & req_u , 0 , optname == PACKET_TX_RING ) ; } case PACKET_COPY_THRESH : { int val ; if ( optlen != sizeof ( val ) ) return - EINVAL ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; pkt_sk ( sk ) -> copy_thresh = val ; return 0 ; } case PACKET_VERSION : { int val ; if ( optlen != sizeof ( val ) ) return - EINVAL ; <vul-start> if ( po -> rx_ring . pg_vec || po -> tx_ring . pg_vec ) return - EBUSY ; <vul-end> if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; switch ( val ) { case TPACKET_V1 : case TPACKET_V2 : case TPACKET_V3 : <vul-start> po -> tp_version = val ; return 0 ; <vul-end> default : return - EINVAL ; } <vul-start> <vul-end> } case PACKET_RESERVE : { unsigned int val ; if ( optlen != sizeof ( val ) ) return - EINVAL ; if ( po -> rx_ring . pg_vec || po -> tx_ring . pg_vec ) return - EBUSY ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; po -> tp_reserve = val ; return 0 ; } case PACKET_LOSS : { unsigned int val ; if ( optlen != sizeof ( val ) ) return - EINVAL ; if ( po -> rx_ring . pg_vec || po -> tx_ring . pg_vec ) return - EBUSY ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; po -> tp_loss = ! ! val ; return 0 ; } case PACKET_AUXDATA : { int val ; if ( optlen < sizeof ( val ) ) return - EINVAL ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; po -> auxdata = ! ! val ; return 0 ; } case PACKET_ORIGDEV : { int val ; if ( optlen < sizeof ( val ) ) return - EINVAL ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; po -> origdev = ! ! val ; return 0 ; } case PACKET_VNET_HDR : { int val ; if ( sock -> type != SOCK_RAW ) return - EINVAL ;","return - EINVAL ; if ( len > sizeof ( mreq ) ) len = sizeof ( mreq ) ; if ( copy_from_user ( & mreq , optval , len ) ) return - EFAULT ; if ( len < ( mreq . mr_alen + offsetof ( struct packet_mreq , mr_address ) ) ) return - EINVAL ; if ( optname == PACKET_ADD_MEMBERSHIP ) ret = packet_mc_add ( sk , & mreq ) ; else ret = packet_mc_drop ( sk , & mreq ) ; return ret ; } case PACKET_RX_RING : case PACKET_TX_RING : { union tpacket_req_u req_u ; int len ; switch ( po -> tp_version ) { case TPACKET_V1 : case TPACKET_V2 : len = sizeof ( req_u . req ) ; break ; case TPACKET_V3 : default : len = sizeof ( req_u . req3 ) ; break ; } if ( optlen < len ) return - EINVAL ; if ( copy_from_user ( & req_u . req , optval , len ) ) return - EFAULT ; return packet_set_ring ( sk , & req_u , 0 , optname == PACKET_TX_RING ) ; } case PACKET_COPY_THRESH : { int val ; if ( optlen != sizeof ( val ) ) return - EINVAL ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; pkt_sk ( sk ) -> copy_thresh = val ; return 0 ; } case PACKET_VERSION : { int val ; if ( optlen != sizeof ( val ) ) return - EINVAL ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; switch ( val ) { case TPACKET_V1 : case TPACKET_V2 : case TPACKET_V3 : break ; default : return - EINVAL ; } lock_sock ( sk ) ; if ( po -> rx_ring . pg_vec || po -> tx_ring . pg_vec ) { ret = - EBUSY ; } else { po -> tp_version = val ; ret = 0 ; } release_sock ( sk ) ; return ret ; } case PACKET_RESERVE : { unsigned int val ; if ( optlen != sizeof ( val ) ) return - EINVAL ; if ( po -> rx_ring . pg_vec || po -> tx_ring . pg_vec ) return - EBUSY ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; po -> tp_reserve = val ; return 0 ; } case PACKET_LOSS : { unsigned int val ; if ( optlen != sizeof ( val ) ) return - EINVAL ; if ( po -> rx_ring . pg_vec || po -> tx_ring . pg_vec ) return - EBUSY ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; po -> tp_loss = ! ! val ; return 0 ; } case PACKET_AUXDATA : { int val ; if ( optlen < sizeof ( val ) ) return - EINVAL ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; po -> auxdata = ! ! val ; return 0 ; } case PACKET_ORIGDEV : { int val ; if ( optlen < sizeof ( val ) ) return - EINVAL ; if ( copy_from_user ( & val , optval , sizeof ( val ) ) ) return - EFAULT ; po -> origdev = ! ! val ; return 0 ; } case PACKET_VNET_HDR : { int val ; if ( sock -> type != SOCK_RAW ) return - EINVAL ;"
85,"CWE-400 static int nghttp2_session_upgrade_internal ( nghttp2_session * session , const uint8_t * settings_payload , size_t settings_payloadlen , void * stream_user_data ) { nghttp2_stream * stream ; nghttp2_frame frame ; nghttp2_settings_entry * iv ; size_t niv ; int rv ; nghttp2_priority_spec pri_spec ; nghttp2_mem * mem ; mem = & session -> mem ; if ( ( ! session -> server && session -> next_stream_id != 1 ) || ( session -> server && session -> last_recv_stream_id >= 1 ) ) { return NGHTTP2_ERR_PROTO ; } if ( settings_payloadlen % NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH ) { return NGHTTP2_ERR_INVALID_ARGUMENT ; <vul-start> <vul-end> } rv = nghttp2_frame_unpack_settings_payload2 ( & iv , & niv , settings_payload , settings_payloadlen , mem ) ; if ( rv != 0 ) { return rv ; } if ( session -> server ) { nghttp2_frame_hd_init ( & frame . hd , settings_payloadlen , NGHTTP2_SETTINGS , NGHTTP2_FLAG_NONE , 0 ) ; frame . settings . iv = iv ; frame . settings . niv = niv ; rv = nghttp2_session_on_settings_received ( session , & frame , 1 ) ; } else { rv = nghttp2_submit_settings ( session , NGHTTP2_FLAG_NONE , iv , niv ) ; } nghttp2_mem_free ( mem , iv ) ; if ( rv != 0 ) { return rv ; } nghttp2_priority_spec_default_init ( & pri_spec ) ; stream = nghttp2_session_open_stream ( session , 1 , NGHTTP2_STREAM_FLAG_NONE , & pri_spec , NGHTTP2_STREAM_OPENING , session -> server ? NULL : stream_user_data ) ; if ( stream == NULL ) { return NGHTTP2_ERR_NOMEM ; } if ( session -> server ) { nghttp2_stream_shutdown ( stream , NGHTTP2_SHUT_RD ) ; session -> last_recv_stream_id = 1 ; session -> last_proc_stream_id = 1 ; } else { nghttp2_stream_shutdown ( stream , NGHTTP2_SHUT_WR ) ; session -> last_sent_stream_id = 1 ; session -> next_stream_id += 2 ; } return 0 ; }","static int nghttp2_session_upgrade_internal ( nghttp2_session * session , const uint8_t * settings_payload , size_t settings_payloadlen , void * stream_user_data ) { nghttp2_stream * stream ; nghttp2_frame frame ; nghttp2_settings_entry * iv ; size_t niv ; int rv ; nghttp2_priority_spec pri_spec ; nghttp2_mem * mem ; mem = & session -> mem ; if ( ( ! session -> server && session -> next_stream_id != 1 ) || ( session -> server && session -> last_recv_stream_id >= 1 ) ) { return NGHTTP2_ERR_PROTO ; } if ( settings_payloadlen % NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH ) { return NGHTTP2_ERR_INVALID_ARGUMENT ; } if ( settings_payloadlen / NGHTTP2_FRAME_SETTINGS_ENTRY_LENGTH > session -> max_settings ) { return NGHTTP2_ERR_TOO_MANY_SETTINGS ; } rv = nghttp2_frame_unpack_settings_payload2 ( & iv , & niv , settings_payload , settings_payloadlen , mem ) ; if ( rv != 0 ) { return rv ; } if ( session -> server ) { nghttp2_frame_hd_init ( & frame . hd , settings_payloadlen , NGHTTP2_SETTINGS , NGHTTP2_FLAG_NONE , 0 ) ; frame . settings . iv = iv ; frame . settings . niv = niv ; rv = nghttp2_session_on_settings_received ( session , & frame , 1 ) ; } else { rv = nghttp2_submit_settings ( session , NGHTTP2_FLAG_NONE , iv , niv ) ; } nghttp2_mem_free ( mem , iv ) ; if ( rv != 0 ) { return rv ; } nghttp2_priority_spec_default_init ( & pri_spec ) ; stream = nghttp2_session_open_stream ( session , 1 , NGHTTP2_STREAM_FLAG_NONE , & pri_spec , NGHTTP2_STREAM_OPENING , session -> server ? NULL : stream_user_data ) ; if ( stream == NULL ) { return NGHTTP2_ERR_NOMEM ; } if ( session -> server ) { nghttp2_stream_shutdown ( stream , NGHTTP2_SHUT_RD ) ; session -> last_recv_stream_id = 1 ; session -> last_proc_stream_id = 1 ; } else { nghttp2_stream_shutdown ( stream , NGHTTP2_SHUT_WR ) ; session -> last_sent_stream_id = 1 ; session -> next_stream_id += 2 ; } return 0 ; }"
86,"CWE-415 static struct usmStateReference * usm_malloc_usmStateReference ( void ) { <vul-start> struct usmStateReference * retval = ( struct usmStateReference * ) calloc ( 1 , sizeof ( struct usmStateReference ) ) ; <vul-end> return retval ; }","static struct usmStateReference * usm_malloc_usmStateReference ( void ) { struct usmStateReference * retval ; retval = calloc ( 1 , sizeof ( struct usmStateReference ) ) ; if ( retval ) retval -> refcnt = 1 ; return retval ; }"
87,"CWE-125 INST_HANDLER ( sbrx ) { int b = buf [ 0 ] & 0x7 ; int r = ( ( buf [ 0 ] >> 4 ) & 0xf ) | ( ( buf [ 1 ] & 0x01 ) << 4 ) ; <vul-start> RAnalOp next_op ; <vul-end> avr_op_analyze ( anal , & next_op , op -> addr + op -> size , buf + op -> size , len - op -> size , cpu ) ; r_strbuf_fini ( & next_op . esil ) ; op -> jump = op -> addr + next_op . size + 2 ; op -> cycles = 1 ; ESIL_A ( ""%d,1,<<,r%d,&,"" , b , r ) ; ESIL_A ( ( buf [ 1 ] & 0xe ) == 0xc ? ""!,"" : ""!,!,"" ) ; ESIL_A ( ""?{,%"" PFMT64d "",pc,=,},"" , op -> jump ) ; }","INST_HANDLER ( sbrx ) { int b = buf [ 0 ] & 0x7 ; int r = ( ( buf [ 0 ] >> 4 ) & 0xf ) | ( ( buf [ 1 ] & 0x01 ) << 4 ) ; RAnalOp next_op = { 0 } ; avr_op_analyze ( anal , & next_op , op -> addr + op -> size , buf + op -> size , len - op -> size , cpu ) ; r_strbuf_fini ( & next_op . esil ) ; op -> jump = op -> addr + next_op . size + 2 ; op -> cycles = 1 ; ESIL_A ( ""%d,1,<<,r%d,&,"" , b , r ) ; ESIL_A ( ( buf [ 1 ] & 0xe ) == 0xc ? ""!,"" : ""!,!,"" ) ; ESIL_A ( ""?{,%"" PFMT64d "",pc,=,},"" , op -> jump ) ; }"
88,"CWE-352 static void doPost ( HttpRequest req , HttpResponse res ) { set_content_type ( res , ""text/html"" ) ; <vul-start> if ( ACTION ( RUN ) ) handle_run ( req , res ) ; <vul-end> else if ( ACTION ( STATUS ) ) print_status ( req , res , 1 ) ; else if ( ACTION ( STATUS2 ) ) print_status ( req , res , 2 ) ; else if ( ACTION ( SUMMARY ) ) print_summary ( req , res ) ; else if ( ACTION ( REPORT ) ) _printReport ( req , res ) ; else if ( ACTION ( DOACTION ) ) <vul-start> handle_do_action ( req , res ) ; <vul-end> else <vul-start> handle_action ( req , res ) ; <vul-end> }","static void doPost ( HttpRequest req , HttpResponse res ) { set_content_type ( res , ""text/html"" ) ; if ( ACTION ( RUNTIME ) ) handle_runtime_action ( req , res ) ; else if ( ACTION ( VIEWLOG ) ) do_viewlog ( req , res ) ; else if ( ACTION ( STATUS ) ) print_status ( req , res , 1 ) ; else if ( ACTION ( STATUS2 ) ) print_status ( req , res , 2 ) ; else if ( ACTION ( SUMMARY ) ) print_summary ( req , res ) ; else if ( ACTION ( REPORT ) ) _printReport ( req , res ) ; else if ( ACTION ( DOACTION ) ) handle_doaction ( req , res ) ; else handle_service_action ( req , res ) ; }"
89,"CWE-476 <vul-start> static inline void mcryptd_check_internal ( struct rtattr * * tb , u32 * type , <vul-end> u32 * mask ) { struct crypto_attr_type * algt ; algt = crypto_get_attr_type ( tb ) ; if ( IS_ERR ( algt ) ) <vul-start> return ; if ( ( algt -> type & CRYPTO_ALG_INTERNAL ) ) * type |= CRYPTO_ALG_INTERNAL ; if ( ( algt -> mask & CRYPTO_ALG_INTERNAL ) ) * mask |= CRYPTO_ALG_INTERNAL ; <vul-end> }","static inline bool mcryptd_check_internal ( struct rtattr * * tb , u32 * type , u32 * mask ) { struct crypto_attr_type * algt ; algt = crypto_get_attr_type ( tb ) ; if ( IS_ERR ( algt ) ) return false ; * type |= algt -> type & CRYPTO_ALG_INTERNAL ; * mask |= algt -> mask & CRYPTO_ALG_INTERNAL ; if ( * type & * mask & CRYPTO_ALG_INTERNAL ) return true ; else return false ; }"
90,"CWE-125 static char * isis_print_id ( const uint8_t * cp , int id_len ) { int i ; static char id [ sizeof ( ""xxxx.xxxx.xxxx.yy-zz"" ) ] ; char * pos = id ; <vul-start> for ( i = 1 ; i <= SYSTEM_ID_LEN ; i ++ ) { <vul-end> snprintf ( pos , sizeof ( id ) - ( pos - id ) , ""%02x"" , * cp ++ ) ; pos += strlen ( pos ) ; if ( i == 2 || i == 4 ) * pos ++ = '.' ; } if ( id_len >= NODE_ID_LEN ) { snprintf ( pos , sizeof ( id ) - ( pos - id ) , "".%02x"" , * cp ++ ) ; pos += strlen ( pos ) ; } if ( id_len == LSP_ID_LEN ) snprintf ( pos , sizeof ( id ) - ( pos - id ) , ""-%02x"" , * cp ) ; return ( id ) ; }","static char * isis_print_id ( const uint8_t * cp , int id_len ) { int i ; static char id [ sizeof ( ""xxxx.xxxx.xxxx.yy-zz"" ) ] ; char * pos = id ; int sysid_len ; sysid_len = SYSTEM_ID_LEN ; if ( sysid_len > id_len ) sysid_len = id_len ; for ( i = 1 ; i <= sysid_len ; i ++ ) { snprintf ( pos , sizeof ( id ) - ( pos - id ) , ""%02x"" , * cp ++ ) ; pos += strlen ( pos ) ; if ( i == 2 || i == 4 ) * pos ++ = '.' ; } if ( id_len >= NODE_ID_LEN ) { snprintf ( pos , sizeof ( id ) - ( pos - id ) , "".%02x"" , * cp ++ ) ; pos += strlen ( pos ) ; } if ( id_len == LSP_ID_LEN ) snprintf ( pos , sizeof ( id ) - ( pos - id ) , ""-%02x"" , * cp ) ; return ( id ) ; }"
91,"CWE-119 static int udf_pc_to_char ( struct super_block * sb , unsigned char * from , int fromlen , unsigned char * to , int tolen ) { struct pathComponent * pc ; int elen = 0 ; int comp_len ; unsigned char * p = to ; tolen -- ; while ( elen < fromlen ) { pc = ( struct pathComponent * ) ( from + elen ) ; <vul-start> <vul-end> switch ( pc -> componentType ) { case 1 : <vul-start> if ( pc -> lengthComponentIdent > 0 ) <vul-end> break ; <vul-start> <vul-end> case 2 : if ( tolen == 0 ) return - ENAMETOOLONG ; p = to ; * p ++ = '/' ; tolen -- ; break ; case 3 : if ( tolen < 3 ) return - ENAMETOOLONG ; memcpy ( p , ""../"" , 3 ) ; p += 3 ; tolen -= 3 ; break ; case 4 : if ( tolen < 2 ) return - ENAMETOOLONG ; memcpy ( p , ""./"" , 2 ) ; p += 2 ; tolen -= 2 ; break ; case 5 : <vul-start> <vul-end> comp_len = udf_get_filename ( sb , pc -> componentIdent , pc -> lengthComponentIdent , p , tolen ) ; p += comp_len ; tolen -= comp_len ; if ( tolen == 0 ) return - ENAMETOOLONG ; * p ++ = '/' ; tolen -- ; break ; } <vul-start> elen += sizeof ( struct pathComponent ) + pc -> lengthComponentIdent ; <vul-end> } if ( p > to + 1 ) p [ - 1 ] = '\\0' ; else p [ 0 ] = '\\0' ; return 0 ; }","static int udf_pc_to_char ( struct super_block * sb , unsigned char * from , int fromlen , unsigned char * to , int tolen ) { struct pathComponent * pc ; int elen = 0 ; int comp_len ; unsigned char * p = to ; tolen -- ; while ( elen < fromlen ) { pc = ( struct pathComponent * ) ( from + elen ) ; elen += sizeof ( struct pathComponent ) ; switch ( pc -> componentType ) { case 1 : if ( pc -> lengthComponentIdent > 0 ) { elen += pc -> lengthComponentIdent ; break ; } case 2 : if ( tolen == 0 ) return - ENAMETOOLONG ; p = to ; * p ++ = '/' ; tolen -- ; break ; case 3 : if ( tolen < 3 ) return - ENAMETOOLONG ; memcpy ( p , ""../"" , 3 ) ; p += 3 ; tolen -= 3 ; break ; case 4 : if ( tolen < 2 ) return - ENAMETOOLONG ; memcpy ( p , ""./"" , 2 ) ; p += 2 ; tolen -= 2 ; break ; case 5 : elen += pc -> lengthComponentIdent ; if ( elen > fromlen ) return - EIO ; comp_len = udf_get_filename ( sb , pc -> componentIdent , pc -> lengthComponentIdent , p , tolen ) ; p += comp_len ; tolen -= comp_len ; if ( tolen == 0 ) return - ENAMETOOLONG ; * p ++ = '/' ; tolen -- ; break ; } } if ( p > to + 1 ) p [ - 1 ] = '\\0' ; else p [ 0 ] = '\\0' ; return 0 ; }"
92,"CWE-120 case VFF_MAPTYP_2_BYTE : value = 1.0 * ( ( short * ) viff_colormap ) [ i ] ; break ; case VFF_MAPTYP_4_BYTE : value = 1.0 * ( ( int * ) viff_colormap ) [ i ] ; break ; case VFF_MAPTYP_FLOAT : value = ( ( float * ) viff_colormap ) [ i ] ; break ; case VFF_MAPTYP_DOUBLE : value = ( ( double * ) viff_colormap ) [ i ] ; break ; default : value = 1.0 * viff_colormap [ i ] ; break ; } if ( i < ( ssize_t ) image -> colors ) { image -> colormap [ i ] . red = ScaleCharToQuantum ( ( unsigned char ) value ) ; image -> colormap [ i ] . green = ScaleCharToQuantum ( ( unsigned char ) value ) ; image -> colormap [ i ] . blue = ScaleCharToQuantum ( ( unsigned char ) value ) ; } else if ( i < ( ssize_t ) ( 2 * image -> colors ) ) image -> colormap [ i % image -> colors ] . green = ScaleCharToQuantum ( ( unsigned char ) value ) ; else if ( i < ( ssize_t ) ( 3 * image -> colors ) ) image -> colormap [ i % image -> colors ] . blue = ScaleCharToQuantum ( ( unsigned char ) value ) ; } viff_colormap = ( unsigned char * ) RelinquishMagickMemory ( viff_colormap ) ; break ; } default : ThrowReaderException ( CoderError , ""ColormapTypeNotSupported"" ) ; } image -> alpha_trait = viff_info . number_data_bands == 4 ? BlendPixelTrait : UndefinedPixelTrait ; image -> storage_class = ( viff_info . number_data_bands < 3 ? PseudoClass : DirectClass ) ; image -> columns = viff_info . rows ; image -> rows = viff_info . columns ; 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 ) ) ; switch ( ( int ) viff_info . data_storage_type ) { case VFF_TYP_2_BYTE : bytes_per_pixel = 2 ; break ; case VFF_TYP_4_BYTE : bytes_per_pixel = 4 ; break ; case VFF_TYP_FLOAT : bytes_per_pixel = 4 ; break ; case VFF_TYP_DOUBLE : bytes_per_pixel = 8 ; break ; default : bytes_per_pixel = 1 ; break ; } if ( viff_info . data_storage_type == VFF_TYP_BIT ) { <vul-start> if ( CheckMemoryOverflow ( ( image -> columns + 7UL ) >> 3UL , image -> rows ) != MagickFalse ) <vul-end> ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; max_packets = ( ( image -> columns + 7UL ) >> 3UL ) * image -> rows ; } else { <vul-start> if ( CheckMemoryOverflow ( number_pixels , viff_info . number_data_bands ) != MagickFalse ) <vul-end> ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; max_packets = ( size_t ) ( number_pixels * viff_info . number_data_bands ) ; } pixels = ( unsigned char * ) AcquireQuantumMemory ( MagickMax ( number_pixels , max_packets ) , bytes_per_pixel * sizeof ( * pixels ) ) ; if ( pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , bytes_per_pixel * max_packets , pixels ) ; lsb_first = 1 ; if ( * ( char * ) & lsb_first && ( ( viff_info . machine_dependency != VFF_DEP_DECORDER ) && ( viff_info . machine_dependency != VFF_DEP_NSORDER ) ) ) switch ( ( int ) viff_info . data_storage_type ) { case VFF_TYP_2_BYTE : { MSBOrderShort ( pixels , bytes_per_pixel * max_packets ) ; break ; } case VFF_TYP_4_BYTE : case VFF_TYP_FLOAT : { MSBOrderLong ( pixels , bytes_per_pixel * max_packets ) ; break ; } default : break ; } min_value = 0.0 ; scale_factor = 1.0 ; if ( ( viff_info . data_storage_type != VFF_TYP_1_BYTE ) && ( viff_info . map_scheme == VFF_MS_NONE ) ) { double max_value ; switch ( ( int ) viff_info . data_storage_type ) { case VFF_TYP_2_BYTE : value = 1.0 * ( ( short * ) pixels ) [ 0 ] ; break ; case VFF_TYP_4_BYTE : value = 1.0 * ( ( int * ) pixels ) [ 0 ] ; break ; case VFF_TYP_FLOAT : value = ( ( float * ) pixels ) [ 0 ] ; break ; case VFF_TYP_DOUBLE : value = ( ( double * ) pixels ) [ 0 ] ; break ; default : value = 1.0 * pixels [ 0 ] ; break ; } max_value = value ; min_value = value ; for ( i = 0 ; i < ( ssize_t ) max_packets ; i ++ ) { switch ( ( int ) viff_info . data_storage_type ) { case VFF_TYP_2_BYTE : value = 1.0 * ( ( short * ) pixels ) [ i ] ; break ; case VFF_TYP_4_BYTE : value = 1.0 * ( ( int * ) pixels ) [ i ] ; break ;","case VFF_MAPTYP_2_BYTE : value = 1.0 * ( ( short * ) viff_colormap ) [ i ] ; break ; case VFF_MAPTYP_4_BYTE : value = 1.0 * ( ( int * ) viff_colormap ) [ i ] ; break ; case VFF_MAPTYP_FLOAT : value = ( ( float * ) viff_colormap ) [ i ] ; break ; case VFF_MAPTYP_DOUBLE : value = ( ( double * ) viff_colormap ) [ i ] ; break ; default : value = 1.0 * viff_colormap [ i ] ; break ; } if ( i < ( ssize_t ) image -> colors ) { image -> colormap [ i ] . red = ScaleCharToQuantum ( ( unsigned char ) value ) ; image -> colormap [ i ] . green = ScaleCharToQuantum ( ( unsigned char ) value ) ; image -> colormap [ i ] . blue = ScaleCharToQuantum ( ( unsigned char ) value ) ; } else if ( i < ( ssize_t ) ( 2 * image -> colors ) ) image -> colormap [ i % image -> colors ] . green = ScaleCharToQuantum ( ( unsigned char ) value ) ; else if ( i < ( ssize_t ) ( 3 * image -> colors ) ) image -> colormap [ i % image -> colors ] . blue = ScaleCharToQuantum ( ( unsigned char ) value ) ; } viff_colormap = ( unsigned char * ) RelinquishMagickMemory ( viff_colormap ) ; break ; } default : ThrowReaderException ( CoderError , ""ColormapTypeNotSupported"" ) ; } image -> alpha_trait = viff_info . number_data_bands == 4 ? BlendPixelTrait : UndefinedPixelTrait ; image -> storage_class = ( viff_info . number_data_bands < 3 ? PseudoClass : DirectClass ) ; image -> columns = viff_info . rows ; image -> rows = viff_info . columns ; 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 ) ) ; switch ( ( int ) viff_info . data_storage_type ) { case VFF_TYP_2_BYTE : bytes_per_pixel = 2 ; break ; case VFF_TYP_4_BYTE : bytes_per_pixel = 4 ; break ; case VFF_TYP_FLOAT : bytes_per_pixel = 4 ; break ; case VFF_TYP_DOUBLE : bytes_per_pixel = 8 ; break ; default : bytes_per_pixel = 1 ; break ; } if ( viff_info . data_storage_type == VFF_TYP_BIT ) { if ( HeapOverflowSanityCheck ( ( image -> columns + 7UL ) >> 3UL , image -> rows ) != MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; max_packets = ( ( image -> columns + 7UL ) >> 3UL ) * image -> rows ; } else { if ( HeapOverflowSanityCheck ( number_pixels , viff_info . number_data_bands ) != MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; max_packets = ( size_t ) ( number_pixels * viff_info . number_data_bands ) ; } pixels = ( unsigned char * ) AcquireQuantumMemory ( MagickMax ( number_pixels , max_packets ) , bytes_per_pixel * sizeof ( * pixels ) ) ; if ( pixels == ( unsigned char * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; count = ReadBlob ( image , bytes_per_pixel * max_packets , pixels ) ; lsb_first = 1 ; if ( * ( char * ) & lsb_first && ( ( viff_info . machine_dependency != VFF_DEP_DECORDER ) && ( viff_info . machine_dependency != VFF_DEP_NSORDER ) ) ) switch ( ( int ) viff_info . data_storage_type ) { case VFF_TYP_2_BYTE : { MSBOrderShort ( pixels , bytes_per_pixel * max_packets ) ; break ; } case VFF_TYP_4_BYTE : case VFF_TYP_FLOAT : { MSBOrderLong ( pixels , bytes_per_pixel * max_packets ) ; break ; } default : break ; } min_value = 0.0 ; scale_factor = 1.0 ; if ( ( viff_info . data_storage_type != VFF_TYP_1_BYTE ) && ( viff_info . map_scheme == VFF_MS_NONE ) ) { double max_value ; switch ( ( int ) viff_info . data_storage_type ) { case VFF_TYP_2_BYTE : value = 1.0 * ( ( short * ) pixels ) [ 0 ] ; break ; case VFF_TYP_4_BYTE : value = 1.0 * ( ( int * ) pixels ) [ 0 ] ; break ; case VFF_TYP_FLOAT : value = ( ( float * ) pixels ) [ 0 ] ; break ; case VFF_TYP_DOUBLE : value = ( ( double * ) pixels ) [ 0 ] ; break ; default : value = 1.0 * pixels [ 0 ] ; break ; } max_value = value ; min_value = value ; for ( i = 0 ; i < ( ssize_t ) max_packets ; i ++ ) { switch ( ( int ) viff_info . data_storage_type ) { case VFF_TYP_2_BYTE : value = 1.0 * ( ( short * ) pixels ) [ i ] ; break ; case VFF_TYP_4_BYTE : value = 1.0 * ( ( int * ) pixels ) [ i ] ; break ;"
93,"CWE-125 mod_ty string_object_to_c_ast ( const char * s , PyObject * filename , int start , PyCompilerFlags * flags , int feature_version , PyArena * arena ) { mod_ty mod ; PyCompilerFlags localflags ; perrdetail err ; int iflags = PARSER_FLAGS ( flags ) ; <vul-start> node * n = Ta3Parser_ParseStringObject ( s , filename , <vul-end> & _Ta3Parser_Grammar , start , & err , & iflags ) ; if ( flags == NULL ) { localflags . cf_flags = 0 ; flags = & localflags ; } if ( n ) { flags -> cf_flags |= iflags & PyCF_MASK ; mod = Ta3AST_FromNodeObject ( n , flags , filename , feature_version , arena ) ; Ta3Node_Free ( n ) ; } else { err_input ( & err ) ; mod = NULL ; } err_free ( & err ) ; return mod ; }","mod_ty string_object_to_c_ast ( const char * s , PyObject * filename , int start , PyCompilerFlags * flags , int feature_version , PyArena * arena ) { mod_ty mod ; PyCompilerFlags localflags ; perrdetail err ; int iflags = PARSER_FLAGS ( flags ) ; node * n ; if ( feature_version >= 7 ) iflags |= PyPARSE_ASYNC_ALWAYS ; n = Ta3Parser_ParseStringObject ( s , filename , & _Ta3Parser_Grammar , start , & err , & iflags ) ; if ( flags == NULL ) { localflags . cf_flags = 0 ; flags = & localflags ; } if ( n ) { flags -> cf_flags |= iflags & PyCF_MASK ; mod = Ta3AST_FromNodeObject ( n , flags , filename , feature_version , arena ) ; Ta3Node_Free ( n ) ; } else { err_input ( & err ) ; mod = NULL ; } err_free ( & err ) ; return mod ; }"
94,"CWE-119 static void update_mbgraph_mb_stats ( VP9_COMP * cpi , MBGRAPH_MB_STATS * stats , YV12_BUFFER_CONFIG * buf , int mb_y_offset , YV12_BUFFER_CONFIG * golden_ref , <vul-start> int_mv * prev_golden_ref_mv , <vul-end> YV12_BUFFER_CONFIG * alt_ref , int mb_row , int mb_col ) { <vul-start> MACROBLOCK * const x = & cpi -> mb ; <vul-end> MACROBLOCKD * const xd = & x -> e_mbd ; int intra_error ; VP9_COMMON * cm = & cpi -> common ; x -> plane [ 0 ] . src . buf = buf -> y_buffer + mb_y_offset ; x -> plane [ 0 ] . src . stride = buf -> y_stride ; xd -> plane [ 0 ] . dst . buf = get_frame_new_buffer ( cm ) -> y_buffer + mb_y_offset ; xd -> plane [ 0 ] . dst . stride = get_frame_new_buffer ( cm ) -> y_stride ; intra_error = find_best_16x16_intra ( cpi , & stats -> ref [ INTRA_FRAME ] . m . mode ) ; if ( intra_error <= 0 ) intra_error = 1 ; stats -> ref [ INTRA_FRAME ] . err = intra_error ; if ( golden_ref ) { int g_motion_error ; xd -> plane [ 0 ] . pre [ 0 ] . buf = golden_ref -> y_buffer + mb_y_offset ; xd -> plane [ 0 ] . pre [ 0 ] . stride = golden_ref -> y_stride ; g_motion_error = do_16x16_motion_search ( cpi , prev_golden_ref_mv , & stats -> ref [ GOLDEN_FRAME ] . m . mv , mb_row , mb_col ) ; stats -> ref [ GOLDEN_FRAME ] . err = g_motion_error ; } else { stats -> ref [ GOLDEN_FRAME ] . err = INT_MAX ; stats -> ref [ GOLDEN_FRAME ] . m . mv . as_int = 0 ; } if ( alt_ref ) { int a_motion_error ; xd -> plane [ 0 ] . pre [ 0 ] . buf = alt_ref -> y_buffer + mb_y_offset ; xd -> plane [ 0 ] . pre [ 0 ] . stride = alt_ref -> y_stride ; a_motion_error = do_16x16_zerozero_search ( cpi , & stats -> ref [ ALTREF_FRAME ] . m . mv ) ; stats -> ref [ ALTREF_FRAME ] . err = a_motion_error ; } else { stats -> ref [ ALTREF_FRAME ] . err = INT_MAX ; stats -> ref [ ALTREF_FRAME ] . m . mv . as_int = 0 ; } }","static void update_mbgraph_mb_stats ( VP9_COMP * cpi , MBGRAPH_MB_STATS * stats , YV12_BUFFER_CONFIG * buf , int mb_y_offset , YV12_BUFFER_CONFIG * golden_ref , const MV * prev_golden_ref_mv , YV12_BUFFER_CONFIG * alt_ref , int mb_row , int mb_col ) { MACROBLOCK * const x = & cpi -> td . mb ; MACROBLOCKD * const xd = & x -> e_mbd ; int intra_error ; VP9_COMMON * cm = & cpi -> common ; x -> plane [ 0 ] . src . buf = buf -> y_buffer + mb_y_offset ; x -> plane [ 0 ] . src . stride = buf -> y_stride ; xd -> plane [ 0 ] . dst . buf = get_frame_new_buffer ( cm ) -> y_buffer + mb_y_offset ; xd -> plane [ 0 ] . dst . stride = get_frame_new_buffer ( cm ) -> y_stride ; intra_error = find_best_16x16_intra ( cpi , & stats -> ref [ INTRA_FRAME ] . m . mode ) ; if ( intra_error <= 0 ) intra_error = 1 ; stats -> ref [ INTRA_FRAME ] . err = intra_error ; if ( golden_ref ) { int g_motion_error ; xd -> plane [ 0 ] . pre [ 0 ] . buf = golden_ref -> y_buffer + mb_y_offset ; xd -> plane [ 0 ] . pre [ 0 ] . stride = golden_ref -> y_stride ; g_motion_error = do_16x16_motion_search ( cpi , prev_golden_ref_mv , & stats -> ref [ GOLDEN_FRAME ] . m . mv , mb_row , mb_col ) ; stats -> ref [ GOLDEN_FRAME ] . err = g_motion_error ; } else { stats -> ref [ GOLDEN_FRAME ] . err = INT_MAX ; stats -> ref [ GOLDEN_FRAME ] . m . mv . as_int = 0 ; } if ( alt_ref ) { int a_motion_error ; xd -> plane [ 0 ] . pre [ 0 ] . buf = alt_ref -> y_buffer + mb_y_offset ; xd -> plane [ 0 ] . pre [ 0 ] . stride = alt_ref -> y_stride ; a_motion_error = do_16x16_zerozero_search ( cpi , & stats -> ref [ ALTREF_FRAME ] . m . mv ) ; stats -> ref [ ALTREF_FRAME ] . err = a_motion_error ; } else { stats -> ref [ ALTREF_FRAME ] . err = INT_MAX ; stats -> ref [ ALTREF_FRAME ] . m . mv . as_int = 0 ; } }"
95,"CWE-415 void init_usm ( void ) { struct snmp_secmod_def * def ; char * type ; DEBUGMSGTL ( ( ""init_usm"" , ""unit_usm: %"" NETSNMP_PRIo ""u %"" NETSNMP_PRIo ""u\\n"" , usmNoPrivProtocol [ 0 ] , usmNoPrivProtocol [ 1 ] ) ) ; sc_init ( ) ; def = SNMP_MALLOC_STRUCT ( snmp_secmod_def ) ; if ( def == NULL ) return ; def -> encode_reverse = usm_secmod_rgenerate_out_msg ; def -> encode_forward = usm_secmod_generate_out_msg ; def -> decode = usm_secmod_process_in_msg ; <vul-start> <vul-end> def -> pdu_free_state_ref = usm_free_usmStateReference ; def -> session_setup = usm_session_init ; def -> handle_report = usm_handle_report ; def -> probe_engineid = usm_discover_engineid ; def -> post_probe_engineid = usm_create_user_from_session_hook ; if ( register_sec_mod ( USM_SEC_MODEL_NUMBER , ""usm"" , def ) != SNMPERR_SUCCESS ) { SNMP_FREE ( def ) ; snmp_log ( LOG_ERR , ""could not register usm sec mod\\n"" ) ; return ; } snmp_register_callback ( SNMP_CALLBACK_LIBRARY , SNMP_CALLBACK_POST_PREMIB_READ_CONFIG , init_usm_post_config , NULL ) ; snmp_register_callback ( SNMP_CALLBACK_LIBRARY , SNMP_CALLBACK_SHUTDOWN , deinit_usm_post_config , NULL ) ; snmp_register_callback ( SNMP_CALLBACK_LIBRARY , SNMP_CALLBACK_SHUTDOWN , free_engineID , NULL ) ; register_config_handler ( ""snmp"" , ""defAuthType"" , snmpv3_authtype_conf , NULL , ""MD5|SHA|SHA-512|SHA-384|SHA-256|SHA-224"" ) ; register_config_handler ( ""snmp"" , ""defPrivType"" , snmpv3_privtype_conf , NULL , ""DES"" # ifdef HAVE_AES ""|AES|AES-128"" # ifdef NETSNMP_DRAFT_BLUMENTHAL_AES_04 ""|AES-192|AES-256"" # endif # else "" (AES support not available)"" # endif ) ; snmp_register_callback ( SNMP_CALLBACK_LIBRARY , SNMP_CALLBACK_SHUTDOWN , free_enginetime_on_shutdown , NULL ) ; type = netsnmp_ds_get_string ( NETSNMP_DS_LIBRARY_ID , NETSNMP_DS_LIB_APPTYPE ) ; register_config_handler ( type , ""userSetAuthPass"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetPrivPass"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetAuthKey"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetPrivKey"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetAuthLocalKey"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetPrivLocalKey"" , usm_set_password , NULL , NULL ) ; }","void init_usm ( void ) { struct snmp_secmod_def * def ; char * type ; DEBUGMSGTL ( ( ""init_usm"" , ""unit_usm: %"" NETSNMP_PRIo ""u %"" NETSNMP_PRIo ""u\\n"" , usmNoPrivProtocol [ 0 ] , usmNoPrivProtocol [ 1 ] ) ) ; sc_init ( ) ; def = SNMP_MALLOC_STRUCT ( snmp_secmod_def ) ; if ( def == NULL ) return ; def -> encode_reverse = usm_secmod_rgenerate_out_msg ; def -> encode_forward = usm_secmod_generate_out_msg ; def -> decode = usm_secmod_process_in_msg ; def -> pdu_clone = usm_clone ; def -> pdu_free_state_ref = usm_free_usmStateReference ; def -> session_setup = usm_session_init ; def -> handle_report = usm_handle_report ; def -> probe_engineid = usm_discover_engineid ; def -> post_probe_engineid = usm_create_user_from_session_hook ; if ( register_sec_mod ( USM_SEC_MODEL_NUMBER , ""usm"" , def ) != SNMPERR_SUCCESS ) { SNMP_FREE ( def ) ; snmp_log ( LOG_ERR , ""could not register usm sec mod\\n"" ) ; return ; } snmp_register_callback ( SNMP_CALLBACK_LIBRARY , SNMP_CALLBACK_POST_PREMIB_READ_CONFIG , init_usm_post_config , NULL ) ; snmp_register_callback ( SNMP_CALLBACK_LIBRARY , SNMP_CALLBACK_SHUTDOWN , deinit_usm_post_config , NULL ) ; snmp_register_callback ( SNMP_CALLBACK_LIBRARY , SNMP_CALLBACK_SHUTDOWN , free_engineID , NULL ) ; register_config_handler ( ""snmp"" , ""defAuthType"" , snmpv3_authtype_conf , NULL , ""MD5|SHA|SHA-512|SHA-384|SHA-256|SHA-224"" ) ; register_config_handler ( ""snmp"" , ""defPrivType"" , snmpv3_privtype_conf , NULL , ""DES"" # ifdef HAVE_AES ""|AES|AES-128"" # ifdef NETSNMP_DRAFT_BLUMENTHAL_AES_04 ""|AES-192|AES-256"" # endif # else "" (AES support not available)"" # endif ) ; snmp_register_callback ( SNMP_CALLBACK_LIBRARY , SNMP_CALLBACK_SHUTDOWN , free_enginetime_on_shutdown , NULL ) ; type = netsnmp_ds_get_string ( NETSNMP_DS_LIBRARY_ID , NETSNMP_DS_LIB_APPTYPE ) ; register_config_handler ( type , ""userSetAuthPass"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetPrivPass"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetAuthKey"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetPrivKey"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetAuthLocalKey"" , usm_set_password , NULL , NULL ) ; register_config_handler ( type , ""userSetPrivLocalKey"" , usm_set_password , NULL , NULL ) ; }"
96,"CWE-200 static void tcp_send_challenge_ack ( struct sock * sk , const struct sk_buff * skb ) { static u32 challenge_timestamp ; static unsigned int challenge_count ; struct tcp_sock * tp = tcp_sk ( sk ) ; <vul-start> u32 now ; <vul-end> if ( tcp_oow_rate_limited ( sock_net ( sk ) , skb , LINUX_MIB_TCPACKSKIPPEDCHALLENGE , & tp -> last_oow_ack_time ) ) return ; now = jiffies / HZ ; if ( now != challenge_timestamp ) { <vul-start> <vul-end> challenge_timestamp = now ; <vul-start> challenge_count = 0 ; <vul-end> } <vul-start> if ( ++ challenge_count <= sysctl_tcp_challenge_ack_limit ) { <vul-end> NET_INC_STATS ( sock_net ( sk ) , LINUX_MIB_TCPCHALLENGEACK ) ; tcp_send_ack ( sk ) ; } }","static void tcp_send_challenge_ack ( struct sock * sk , const struct sk_buff * skb ) { static u32 challenge_timestamp ; static unsigned int challenge_count ; struct tcp_sock * tp = tcp_sk ( sk ) ; u32 count , now ; if ( tcp_oow_rate_limited ( sock_net ( sk ) , skb , LINUX_MIB_TCPACKSKIPPEDCHALLENGE , & tp -> last_oow_ack_time ) ) return ; now = jiffies / HZ ; if ( now != challenge_timestamp ) { u32 half = ( sysctl_tcp_challenge_ack_limit + 1 ) >> 1 ; challenge_timestamp = now ; WRITE_ONCE ( challenge_count , half + prandom_u32_max ( sysctl_tcp_challenge_ack_limit ) ) ; } count = READ_ONCE ( challenge_count ) ; if ( count > 0 ) { WRITE_ONCE ( challenge_count , count - 1 ) ; NET_INC_STATS ( sock_net ( sk ) , LINUX_MIB_TCPCHALLENGEACK ) ; tcp_send_ack ( sk ) ; } }"
97,"CWE-400 static struct mnt_namespace * alloc_mnt_ns ( struct user_namespace * user_ns ) { struct mnt_namespace * new_ns ; struct ucounts * ucounts ; int ret ; ucounts = inc_mnt_namespaces ( user_ns ) ; if ( ! ucounts ) return ERR_PTR ( - ENOSPC ) ; new_ns = kmalloc ( sizeof ( struct mnt_namespace ) , GFP_KERNEL ) ; if ( ! new_ns ) { dec_mnt_namespaces ( ucounts ) ; return ERR_PTR ( - ENOMEM ) ; } ret = ns_alloc_inum ( & new_ns -> ns ) ; if ( ret ) { kfree ( new_ns ) ; dec_mnt_namespaces ( ucounts ) ; return ERR_PTR ( ret ) ; } new_ns -> ns . ops = & mntns_operations ; new_ns -> seq = atomic64_add_return ( 1 , & mnt_ns_seq ) ; atomic_set ( & new_ns -> count , 1 ) ; new_ns -> root = NULL ; INIT_LIST_HEAD ( & new_ns -> list ) ; init_waitqueue_head ( & new_ns -> poll ) ; new_ns -> event = 0 ; new_ns -> user_ns = get_user_ns ( user_ns ) ; new_ns -> ucounts = ucounts ; <vul-start> <vul-end> return new_ns ; }","static struct mnt_namespace * alloc_mnt_ns ( struct user_namespace * user_ns ) { struct mnt_namespace * new_ns ; struct ucounts * ucounts ; int ret ; ucounts = inc_mnt_namespaces ( user_ns ) ; if ( ! ucounts ) return ERR_PTR ( - ENOSPC ) ; new_ns = kmalloc ( sizeof ( struct mnt_namespace ) , GFP_KERNEL ) ; if ( ! new_ns ) { dec_mnt_namespaces ( ucounts ) ; return ERR_PTR ( - ENOMEM ) ; } ret = ns_alloc_inum ( & new_ns -> ns ) ; if ( ret ) { kfree ( new_ns ) ; dec_mnt_namespaces ( ucounts ) ; return ERR_PTR ( ret ) ; } new_ns -> ns . ops = & mntns_operations ; new_ns -> seq = atomic64_add_return ( 1 , & mnt_ns_seq ) ; atomic_set ( & new_ns -> count , 1 ) ; new_ns -> root = NULL ; INIT_LIST_HEAD ( & new_ns -> list ) ; init_waitqueue_head ( & new_ns -> poll ) ; new_ns -> event = 0 ; new_ns -> user_ns = get_user_ns ( user_ns ) ; new_ns -> ucounts = ucounts ; new_ns -> mounts = 0 ; new_ns -> pending_mounts = 0 ; return new_ns ; }"
98,"CWE-416 if ( ! pmd_present ( pmdval ) ) { if ( likely ( ! ( flags & FOLL_MIGRATION ) ) ) return no_page_table ( vma , flags ) ; VM_BUG_ON ( thp_migration_supported ( ) && ! is_pmd_migration_entry ( pmdval ) ) ; if ( is_pmd_migration_entry ( pmdval ) ) pmd_migration_entry_wait ( mm , pmd ) ; pmdval = READ_ONCE ( * pmd ) ; if ( pmd_none ( pmdval ) ) return no_page_table ( vma , flags ) ; goto retry ; } if ( pmd_devmap ( pmdval ) ) { ptl = pmd_lock ( mm , pmd ) ; page = follow_devmap_pmd ( vma , address , pmd , flags , & ctx -> pgmap ) ; spin_unlock ( ptl ) ; if ( page ) return page ; } if ( likely ( ! pmd_trans_huge ( pmdval ) ) ) return follow_page_pte ( vma , address , pmd , flags , & ctx -> pgmap ) ; if ( ( flags & FOLL_NUMA ) && pmd_protnone ( pmdval ) ) return no_page_table ( vma , flags ) ; retry_locked : ptl = pmd_lock ( mm , pmd ) ; if ( unlikely ( pmd_none ( * pmd ) ) ) { spin_unlock ( ptl ) ; return no_page_table ( vma , flags ) ; } if ( unlikely ( ! pmd_present ( * pmd ) ) ) { spin_unlock ( ptl ) ; if ( likely ( ! ( flags & FOLL_MIGRATION ) ) ) return no_page_table ( vma , flags ) ; pmd_migration_entry_wait ( mm , pmd ) ; goto retry_locked ; } if ( unlikely ( ! pmd_trans_huge ( * pmd ) ) ) { spin_unlock ( ptl ) ; return follow_page_pte ( vma , address , pmd , flags , & ctx -> pgmap ) ; } if ( flags & FOLL_SPLIT ) { int ret ; page = pmd_page ( * pmd ) ; if ( is_huge_zero_page ( page ) ) { spin_unlock ( ptl ) ; ret = 0 ; split_huge_pmd ( vma , pmd , address ) ; if ( pmd_trans_unstable ( pmd ) ) ret = - EBUSY ; } else { <vul-start> get_page ( page ) ; <vul-end> spin_unlock ( ptl ) ; lock_page ( page ) ; ret = split_huge_page ( page ) ; unlock_page ( page ) ; put_page ( page ) ; if ( pmd_none ( * pmd ) ) return no_page_table ( vma , flags ) ; } return ret ? ERR_PTR ( ret ) : follow_page_pte ( vma , address , pmd , flags , & ctx -> pgmap ) ; } page = follow_trans_huge_pmd ( vma , address , pmd , flags ) ; spin_unlock ( ptl ) ; ctx -> page_mask = HPAGE_PMD_NR - 1 ; return page ; }","if ( ! pmd_present ( pmdval ) ) { if ( likely ( ! ( flags & FOLL_MIGRATION ) ) ) return no_page_table ( vma , flags ) ; VM_BUG_ON ( thp_migration_supported ( ) && ! is_pmd_migration_entry ( pmdval ) ) ; if ( is_pmd_migration_entry ( pmdval ) ) pmd_migration_entry_wait ( mm , pmd ) ; pmdval = READ_ONCE ( * pmd ) ; if ( pmd_none ( pmdval ) ) return no_page_table ( vma , flags ) ; goto retry ; } if ( pmd_devmap ( pmdval ) ) { ptl = pmd_lock ( mm , pmd ) ; page = follow_devmap_pmd ( vma , address , pmd , flags , & ctx -> pgmap ) ; spin_unlock ( ptl ) ; if ( page ) return page ; } if ( likely ( ! pmd_trans_huge ( pmdval ) ) ) return follow_page_pte ( vma , address , pmd , flags , & ctx -> pgmap ) ; if ( ( flags & FOLL_NUMA ) && pmd_protnone ( pmdval ) ) return no_page_table ( vma , flags ) ; retry_locked : ptl = pmd_lock ( mm , pmd ) ; if ( unlikely ( pmd_none ( * pmd ) ) ) { spin_unlock ( ptl ) ; return no_page_table ( vma , flags ) ; } if ( unlikely ( ! pmd_present ( * pmd ) ) ) { spin_unlock ( ptl ) ; if ( likely ( ! ( flags & FOLL_MIGRATION ) ) ) return no_page_table ( vma , flags ) ; pmd_migration_entry_wait ( mm , pmd ) ; goto retry_locked ; } if ( unlikely ( ! pmd_trans_huge ( * pmd ) ) ) { spin_unlock ( ptl ) ; return follow_page_pte ( vma , address , pmd , flags , & ctx -> pgmap ) ; } if ( flags & FOLL_SPLIT ) { int ret ; page = pmd_page ( * pmd ) ; if ( is_huge_zero_page ( page ) ) { spin_unlock ( ptl ) ; ret = 0 ; split_huge_pmd ( vma , pmd , address ) ; if ( pmd_trans_unstable ( pmd ) ) ret = - EBUSY ; } else { if ( unlikely ( ! try_get_page ( page ) ) ) { spin_unlock ( ptl ) ; return ERR_PTR ( - ENOMEM ) ; } spin_unlock ( ptl ) ; lock_page ( page ) ; ret = split_huge_page ( page ) ; unlock_page ( page ) ; put_page ( page ) ; if ( pmd_none ( * pmd ) ) return no_page_table ( vma , flags ) ; } return ret ? ERR_PTR ( ret ) : follow_page_pte ( vma , address , pmd , flags , & ctx -> pgmap ) ; } page = follow_trans_huge_pmd ( vma , address , pmd , flags ) ; spin_unlock ( ptl ) ; ctx -> page_mask = HPAGE_PMD_NR - 1 ; return page ; }"
99,"CWE-476 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 ) ; <vul-start> for ( cnt = 0 , i = 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 ) int vdaux = verdef -> vd_aux ; <vul-start> if ( vdaux < 1 ) { <vul-end> sdb_free ( sdb_verdef ) ; goto out_error ; } vstart += vdaux ; <vul-start> if ( vstart > end || vstart + sizeof ( Elf_ ( Verdaux ) ) > end ) { <vul-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 ; <vul-start> if ( vstart > end || vstart + sizeof ( Elf_ ( Verdaux ) ) > end ) { <vul-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 ; }","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 && ( end - ( char * ) defs > i ) ; ++ 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 || ( char * ) UINTPTR_MAX - vstart < vdaux ) { sdb_free ( sdb_verdef ) ; goto out_error ; } vstart += vdaux ; if ( vstart > end || end - vstart < sizeof ( Elf_ ( Verdaux ) ) ) { 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 || end - vstart < sizeof ( Elf_ ( Verdaux ) ) ) { 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 ; }"
100,"NVD-CWE-Other static int mct_u232_port_probe ( struct usb_serial_port * port ) { <vul-start> <vul-end> struct mct_u232_private * priv ; <vul-start> <vul-end> priv = kzalloc ( sizeof ( * priv ) , GFP_KERNEL ) ; if ( ! priv ) return - ENOMEM ; <vul-start> priv -> read_urb = port -> serial -> port [ 1 ] -> interrupt_in_urb ; <vul-end> priv -> read_urb -> context = port ; spin_lock_init ( & priv -> lock ) ; usb_set_serial_port_data ( port , priv ) ; return 0 ; }","static int mct_u232_port_probe ( struct usb_serial_port * port ) { struct usb_serial * serial = port -> serial ; struct mct_u232_private * priv ; if ( ! serial -> port [ 1 ] || ! serial -> port [ 1 ] -> interrupt_in_urb ) { dev_err ( & port -> dev , ""expected endpoint missing\\n"" ) ; return - ENODEV ; } priv = kzalloc ( sizeof ( * priv ) , GFP_KERNEL ) ; if ( ! priv ) return - ENOMEM ; priv -> read_urb = serial -> port [ 1 ] -> interrupt_in_urb ; priv -> read_urb -> context = port ; spin_lock_init ( & priv -> lock ) ; usb_set_serial_port_data ( port , priv ) ; return 0 ; }"
101,"CWE-189 int midi_synth_load_patch ( int dev , int format , const char __user * addr , <vul-start> int offs , int count , int pmgr_flag ) <vul-end> { int orig_dev = synth_devs [ dev ] -> midi_dev ; struct sysex_info sysex ; int i ; unsigned long left , src_offs , eox_seen = 0 ; int first_byte = 1 ; int hdr_size = ( unsigned long ) & sysex . data [ 0 ] - ( unsigned long ) & sysex ; leave_sysex ( dev ) ; if ( ! prefix_cmd ( orig_dev , 0xf0 ) ) return 0 ; if ( format != SYSEX_PATCH ) <vul-start> { <vul-end> return - EINVAL ; <vul-start> } <vul-end> if ( count < hdr_size ) <vul-start> { <vul-end> return - EINVAL ; <vul-start> } <vul-end> count -= hdr_size ; <vul-start> if ( copy_from_user ( & ( ( char * ) & sysex ) [ offs ] , & ( addr ) [ offs ] , hdr_size - offs ) ) <vul-end> return - EFAULT ; <vul-start> if ( count < sysex . len ) { <vul-end> sysex . len = count ; <vul-start> } <vul-end> left = sysex . len ; src_offs = 0 ; for ( i = 0 ; i < left && ! signal_pending ( current ) ; i ++ ) { unsigned char data ; if ( get_user ( data , ( unsigned char __user * ) ( addr + hdr_size + i ) ) ) return - EFAULT ; eox_seen = ( i > 0 && data & 0x80 ) ; if ( eox_seen && data != 0xf7 ) data = 0xf7 ; if ( i == 0 ) { if ( data != 0xf0 ) { printk ( KERN_WARNING ""midi_synth: Sysex start missing\\n"" ) ; return - EINVAL ; } } while ( ! midi_devs [ orig_dev ] -> outputc ( orig_dev , ( unsigned char ) ( data & 0xff ) ) && ! signal_pending ( current ) ) schedule ( ) ; if ( ! first_byte && data & 0x80 ) return 0 ; first_byte = 0 ; } if ( ! eox_seen ) midi_outc ( orig_dev , 0xf7 ) ; return 0 ; }","int midi_synth_load_patch ( int dev , int format , const char __user * addr , int count , int pmgr_flag ) { int orig_dev = synth_devs [ dev ] -> midi_dev ; struct sysex_info sysex ; int i ; unsigned long left , src_offs , eox_seen = 0 ; int first_byte = 1 ; int hdr_size = ( unsigned long ) & sysex . data [ 0 ] - ( unsigned long ) & sysex ; leave_sysex ( dev ) ; if ( ! prefix_cmd ( orig_dev , 0xf0 ) ) return 0 ; if ( format != SYSEX_PATCH ) return - EINVAL ; if ( count < hdr_size ) return - EINVAL ; count -= hdr_size ; if ( copy_from_user ( & sysex , addr , hdr_size ) ) return - EFAULT ; if ( ( unsigned ) count < ( unsigned ) sysex . len ) sysex . len = count ; left = sysex . len ; src_offs = 0 ; for ( i = 0 ; i < left && ! signal_pending ( current ) ; i ++ ) { unsigned char data ; if ( get_user ( data , ( unsigned char __user * ) ( addr + hdr_size + i ) ) ) return - EFAULT ; eox_seen = ( i > 0 && data & 0x80 ) ; if ( eox_seen && data != 0xf7 ) data = 0xf7 ; if ( i == 0 ) { if ( data != 0xf0 ) { printk ( KERN_WARNING ""midi_synth: Sysex start missing\\n"" ) ; return - EINVAL ; } } while ( ! midi_devs [ orig_dev ] -> outputc ( orig_dev , ( unsigned char ) ( data & 0xff ) ) && ! signal_pending ( current ) ) schedule ( ) ; if ( ! first_byte && data & 0x80 ) return 0 ; first_byte = 0 ; } if ( ! eox_seen ) midi_outc ( orig_dev , 0xf7 ) ; return 0 ; }"
102,"CWE-125 static int decode_studio_vop_header ( Mpeg4DecContext * ctx , GetBitContext * gb ) { MpegEncContext * s = & ctx -> m ; if ( get_bits_left ( gb ) <= 32 ) return 0 ; s -> partitioned_frame = 0 ; <vul-start> <vul-end> s -> decode_mb = mpeg4_decode_studio_mb ; decode_smpte_tc ( ctx , gb ) ; skip_bits ( gb , 10 ) ; skip_bits ( gb , 2 ) ; s -> pict_type = get_bits ( gb , 2 ) + AV_PICTURE_TYPE_I ; if ( get_bits1 ( gb ) ) { skip_bits1 ( gb ) ; skip_bits1 ( gb ) ; s -> progressive_frame = get_bits1 ( gb ) ^ 1 ; } if ( s -> pict_type == AV_PICTURE_TYPE_I ) { if ( get_bits1 ( gb ) ) reset_studio_dc_predictors ( s ) ; } if ( ctx -> shape != BIN_ONLY_SHAPE ) { s -> alternate_scan = get_bits1 ( gb ) ; s -> frame_pred_frame_dct = get_bits1 ( gb ) ; s -> dct_precision = get_bits ( gb , 2 ) ; s -> intra_dc_precision = get_bits ( gb , 2 ) ; s -> q_scale_type = get_bits1 ( gb ) ; } 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 ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_h_scantable , ff_alternate_vertical_scan ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_v_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 ) ; } mpeg4_load_default_matrices ( s ) ; next_start_code_studio ( gb ) ; extension_and_user_data ( s , gb , 4 ) ; return 0 ; }","static int decode_studio_vop_header ( Mpeg4DecContext * ctx , GetBitContext * gb ) { MpegEncContext * s = & ctx -> m ; if ( get_bits_left ( gb ) <= 32 ) return 0 ; s -> partitioned_frame = 0 ; s -> interlaced_dct = 0 ; s -> decode_mb = mpeg4_decode_studio_mb ; decode_smpte_tc ( ctx , gb ) ; skip_bits ( gb , 10 ) ; skip_bits ( gb , 2 ) ; s -> pict_type = get_bits ( gb , 2 ) + AV_PICTURE_TYPE_I ; if ( get_bits1 ( gb ) ) { skip_bits1 ( gb ) ; skip_bits1 ( gb ) ; s -> progressive_frame = get_bits1 ( gb ) ^ 1 ; } if ( s -> pict_type == AV_PICTURE_TYPE_I ) { if ( get_bits1 ( gb ) ) reset_studio_dc_predictors ( s ) ; } if ( ctx -> shape != BIN_ONLY_SHAPE ) { s -> alternate_scan = get_bits1 ( gb ) ; s -> frame_pred_frame_dct = get_bits1 ( gb ) ; s -> dct_precision = get_bits ( gb , 2 ) ; s -> intra_dc_precision = get_bits ( gb , 2 ) ; s -> q_scale_type = get_bits1 ( gb ) ; } 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 ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_h_scantable , ff_alternate_vertical_scan ) ; ff_init_scantable ( s -> idsp . idct_permutation , & s -> intra_v_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 ) ; } mpeg4_load_default_matrices ( s ) ; next_start_code_studio ( gb ) ; extension_and_user_data ( s , gb , 4 ) ; return 0 ; }"
103,"NVD-CWE-noinfo int sas_discover_end_dev ( struct domain_device * dev ) { int res ; res = sas_notify_lldd_dev_found ( dev ) ; if ( res ) return res ; <vul-start> sas_discover_event ( dev -> port , DISCE_PROBE ) ; <vul-end> return 0 ; }",int sas_discover_end_dev ( struct domain_device * dev ) { int res ; res = sas_notify_lldd_dev_found ( dev ) ; if ( res ) return res ; return 0 ; }
104,"CWE-20 static int bnep_sock_ioctl ( struct socket * sock , unsigned int cmd , unsigned long arg ) { struct bnep_connlist_req cl ; struct bnep_connadd_req ca ; struct bnep_conndel_req cd ; struct bnep_conninfo ci ; struct socket * nsock ; void __user * argp = ( void __user * ) arg ; int err ; BT_DBG ( ""cmd %x arg %lx"" , cmd , arg ) ; switch ( cmd ) { case BNEPCONNADD : if ( ! capable ( CAP_NET_ADMIN ) ) return - EACCES ; if ( copy_from_user ( & ca , argp , sizeof ( ca ) ) ) return - EFAULT ; nsock = sockfd_lookup ( ca . sock , & err ) ; if ( ! nsock ) return err ; if ( nsock -> sk -> sk_state != BT_CONNECTED ) { sockfd_put ( nsock ) ; return - EBADFD ; } <vul-start> <vul-end> err = bnep_add_connection ( & ca , nsock ) ; if ( ! err ) { if ( copy_to_user ( argp , & ca , sizeof ( ca ) ) ) err = - EFAULT ; } else sockfd_put ( nsock ) ; return err ; case BNEPCONNDEL : if ( ! capable ( CAP_NET_ADMIN ) ) return - EACCES ; if ( copy_from_user ( & cd , argp , sizeof ( cd ) ) ) return - EFAULT ; return bnep_del_connection ( & cd ) ; case BNEPGETCONNLIST : if ( copy_from_user ( & cl , argp , sizeof ( cl ) ) ) return - EFAULT ; if ( cl . cnum <= 0 ) return - EINVAL ; err = bnep_get_connlist ( & cl ) ; if ( ! err && copy_to_user ( argp , & cl , sizeof ( cl ) ) ) return - EFAULT ; return err ; case BNEPGETCONNINFO : if ( copy_from_user ( & ci , argp , sizeof ( ci ) ) ) return - EFAULT ; err = bnep_get_conninfo ( & ci ) ; if ( ! err && copy_to_user ( argp , & ci , sizeof ( ci ) ) ) return - EFAULT ; return err ; default : return - EINVAL ; } return 0 ; }","static int bnep_sock_ioctl ( struct socket * sock , unsigned int cmd , unsigned long arg ) { struct bnep_connlist_req cl ; struct bnep_connadd_req ca ; struct bnep_conndel_req cd ; struct bnep_conninfo ci ; struct socket * nsock ; void __user * argp = ( void __user * ) arg ; int err ; BT_DBG ( ""cmd %x arg %lx"" , cmd , arg ) ; switch ( cmd ) { case BNEPCONNADD : if ( ! capable ( CAP_NET_ADMIN ) ) return - EACCES ; if ( copy_from_user ( & ca , argp , sizeof ( ca ) ) ) return - EFAULT ; nsock = sockfd_lookup ( ca . sock , & err ) ; if ( ! nsock ) return err ; if ( nsock -> sk -> sk_state != BT_CONNECTED ) { sockfd_put ( nsock ) ; return - EBADFD ; } ca . device [ sizeof ( ca . device ) - 1 ] = 0 ; err = bnep_add_connection ( & ca , nsock ) ; if ( ! err ) { if ( copy_to_user ( argp , & ca , sizeof ( ca ) ) ) err = - EFAULT ; } else sockfd_put ( nsock ) ; return err ; case BNEPCONNDEL : if ( ! capable ( CAP_NET_ADMIN ) ) return - EACCES ; if ( copy_from_user ( & cd , argp , sizeof ( cd ) ) ) return - EFAULT ; return bnep_del_connection ( & cd ) ; case BNEPGETCONNLIST : if ( copy_from_user ( & cl , argp , sizeof ( cl ) ) ) return - EFAULT ; if ( cl . cnum <= 0 ) return - EINVAL ; err = bnep_get_connlist ( & cl ) ; if ( ! err && copy_to_user ( argp , & cl , sizeof ( cl ) ) ) return - EFAULT ; return err ; case BNEPGETCONNINFO : if ( copy_from_user ( & ci , argp , sizeof ( ci ) ) ) return - EFAULT ; err = bnep_get_conninfo ( & ci ) ; if ( ! err && copy_to_user ( argp , & ci , sizeof ( ci ) ) ) return - EFAULT ; return err ; default : return - EINVAL ; } return 0 ; }"
105,"CWE-254 void impeg2d_next_code ( dec_state_t * ps_dec , UWORD32 u4_start_code_val ) { stream_t * ps_stream ; ps_stream = & ps_dec -> s_bit_stream ; impeg2d_bit_stream_flush_to_byte_boundary ( ps_stream ) ; <vul-start> while ( ( impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) != u4_start_code_val ) && ( ps_dec -> s_bit_stream . u4_offset <= ps_dec -> s_bit_stream . u4_max_offset ) ) <vul-end> { if ( impeg2d_bit_stream_get ( ps_stream , 8 ) != 0 ) { } } return ; }","void impeg2d_next_code ( dec_state_t * ps_dec , UWORD32 u4_start_code_val ) { stream_t * ps_stream ; ps_stream = & ps_dec -> s_bit_stream ; impeg2d_bit_stream_flush_to_byte_boundary ( ps_stream ) ; while ( ( impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) != u4_start_code_val ) && ( ps_dec -> s_bit_stream . u4_offset < ps_dec -> s_bit_stream . u4_max_offset ) ) { if ( impeg2d_bit_stream_get ( ps_stream , 8 ) != 0 ) { } } return ; }"
106,"CWE-119 void vp9_encode_intra_block_plane ( MACROBLOCK * x , BLOCK_SIZE bsize , int plane ) { const MACROBLOCKD * const xd = & x -> e_mbd ; struct encode_b_args arg = { x , NULL , & xd -> mi [ 0 ] -> mbmi . skip } ; <vul-start> vp9_foreach_transformed_block_in_plane ( xd , bsize , plane , encode_block_intra , & arg ) ; <vul-end> }","void vp9_encode_intra_block_plane ( MACROBLOCK * x , BLOCK_SIZE bsize , int plane ) { const MACROBLOCKD * const xd = & x -> e_mbd ; struct encode_b_args arg = { x , NULL , & xd -> mi [ 0 ] -> mbmi . skip } ; vp9_foreach_transformed_block_in_plane ( xd , bsize , plane , vp9_encode_block_intra , & arg ) ; }"
107,"CWE-416 void comps_objrtree_unite ( COMPS_ObjRTree * rt1 , COMPS_ObjRTree * 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_ObjRTreeData * ) it -> data ) -> subnodes ; if ( parent_pair -> key != NULL ) { pair -> key = malloc ( sizeof ( char ) * ( strlen ( ( ( COMPS_ObjRTreeData * ) 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_ObjRTreeData * ) it -> data ) -> key , sizeof ( char ) * ( strlen ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> key ) + 1 ) ) ; } else { pair -> key = malloc ( sizeof ( char ) * ( strlen ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> key ) + 1 ) ) ; memcpy ( pair -> key , ( ( COMPS_ObjRTreeData * ) it -> data ) -> key , sizeof ( char ) * ( strlen ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> key ) + 1 ) ) ; } if ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> data != NULL ) { comps_objrtree_set ( rt1 , pair -> key , ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> data ) ) ; } if ( ( ( COMPS_ObjRTreeData * ) 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_objrtree_unite ( COMPS_ObjRTree * rt1 , COMPS_ObjRTree * 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_ObjRTreeData * ) it -> data ) -> subnodes ; if ( parent_pair -> key != NULL ) { pair -> key = malloc ( sizeof ( char ) * ( strlen ( ( ( COMPS_ObjRTreeData * ) 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_ObjRTreeData * ) it -> data ) -> key , sizeof ( char ) * ( strlen ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> key ) + 1 ) ) ; } else { pair -> key = malloc ( sizeof ( char ) * ( strlen ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> key ) + 1 ) ) ; memcpy ( pair -> key , ( ( COMPS_ObjRTreeData * ) it -> data ) -> key , sizeof ( char ) * ( strlen ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> key ) + 1 ) ) ; } if ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> data != NULL ) { comps_objrtree_set ( rt1 , pair -> key , ( ( ( COMPS_ObjRTreeData * ) it -> data ) -> data ) ) ; } if ( ( ( COMPS_ObjRTreeData * ) 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 ) ; }"
108,"CWE-125 static int lldp_private_8023_print ( netdissect_options * ndo , const u_char * tptr , u_int tlv_len ) { int subtype , hexdump = FALSE ; if ( tlv_len < 4 ) { return hexdump ; } subtype = * ( tptr + 3 ) ; ND_PRINT ( ( ndo , ""\\n\\t  %s Subtype (%u)"" , tok2str ( lldp_8023_subtype_values , ""unknown"" , subtype ) , subtype ) ) ; switch ( subtype ) { case LLDP_PRIVATE_8023_SUBTYPE_MACPHY : if ( tlv_len < 9 ) { return hexdump ; } ND_PRINT ( ( ndo , ""\\n\\t    autonegotiation [%s] (0x%02x)"" , bittok2str ( lldp_8023_autonegotiation_values , ""none"" , * ( tptr + 4 ) ) , * ( tptr + 4 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    PMD autoneg capability [%s] (0x%04x)"" , bittok2str ( lldp_pmd_capability_values , ""unknown"" , EXTRACT_16BITS ( tptr + 5 ) ) , EXTRACT_16BITS ( tptr + 5 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    MAU type %s (0x%04x)"" , tok2str ( lldp_mau_types_values , ""unknown"" , EXTRACT_16BITS ( tptr + 7 ) ) , EXTRACT_16BITS ( tptr + 7 ) ) ) ; break ; case LLDP_PRIVATE_8023_SUBTYPE_MDIPOWER : if ( tlv_len < 7 ) { return hexdump ; } ND_PRINT ( ( ndo , ""\\n\\t    MDI power support [%s], power pair %s, power class %s"" , bittok2str ( lldp_mdi_values , ""none"" , * ( tptr + 4 ) ) , tok2str ( lldp_mdi_power_pairs_values , ""unknown"" , * ( tptr + 5 ) ) , tok2str ( lldp_mdi_power_class_values , ""unknown"" , * ( tptr + 6 ) ) ) ) ; break ; case LLDP_PRIVATE_8023_SUBTYPE_LINKAGGR : if ( tlv_len < 9 ) { return hexdump ; } ND_PRINT ( ( ndo , ""\\n\\t    aggregation status [%s], aggregation port ID %u"" , bittok2str ( lldp_aggregation_values , ""none"" , * ( tptr + 4 ) ) , EXTRACT_32BITS ( tptr + 5 ) ) ) ; break ; case LLDP_PRIVATE_8023_SUBTYPE_MTU : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t    MTU size %u"" , EXTRACT_16BITS ( tptr + 4 ) ) ) ; break ; default : hexdump = TRUE ; break ; } return hexdump ; }","static int lldp_private_8023_print ( netdissect_options * ndo , const u_char * tptr , u_int tlv_len ) { int subtype , hexdump = FALSE ; if ( tlv_len < 4 ) { return hexdump ; } subtype = * ( tptr + 3 ) ; ND_PRINT ( ( ndo , ""\\n\\t  %s Subtype (%u)"" , tok2str ( lldp_8023_subtype_values , ""unknown"" , subtype ) , subtype ) ) ; switch ( subtype ) { case LLDP_PRIVATE_8023_SUBTYPE_MACPHY : if ( tlv_len < 9 ) { return hexdump ; } ND_PRINT ( ( ndo , ""\\n\\t    autonegotiation [%s] (0x%02x)"" , bittok2str ( lldp_8023_autonegotiation_values , ""none"" , * ( tptr + 4 ) ) , * ( tptr + 4 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    PMD autoneg capability [%s] (0x%04x)"" , bittok2str ( lldp_pmd_capability_values , ""unknown"" , EXTRACT_16BITS ( tptr + 5 ) ) , EXTRACT_16BITS ( tptr + 5 ) ) ) ; ND_PRINT ( ( ndo , ""\\n\\t    MAU type %s (0x%04x)"" , tok2str ( lldp_mau_types_values , ""unknown"" , EXTRACT_16BITS ( tptr + 7 ) ) , EXTRACT_16BITS ( tptr + 7 ) ) ) ; break ; case LLDP_PRIVATE_8023_SUBTYPE_MDIPOWER : if ( tlv_len < 7 ) { return hexdump ; } ND_PRINT ( ( ndo , ""\\n\\t    MDI power support [%s], power pair %s, power class %s"" , bittok2str ( lldp_mdi_values , ""none"" , * ( tptr + 4 ) ) , tok2str ( lldp_mdi_power_pairs_values , ""unknown"" , * ( tptr + 5 ) ) , tok2str ( lldp_mdi_power_class_values , ""unknown"" , * ( tptr + 6 ) ) ) ) ; break ; case LLDP_PRIVATE_8023_SUBTYPE_LINKAGGR : if ( tlv_len < 9 ) { return hexdump ; } ND_PRINT ( ( ndo , ""\\n\\t    aggregation status [%s], aggregation port ID %u"" , bittok2str ( lldp_aggregation_values , ""none"" , * ( tptr + 4 ) ) , EXTRACT_32BITS ( tptr + 5 ) ) ) ; break ; case LLDP_PRIVATE_8023_SUBTYPE_MTU : if ( tlv_len < 6 ) { return hexdump ; } ND_PRINT ( ( ndo , ""\\n\\t    MTU size %u"" , EXTRACT_16BITS ( tptr + 4 ) ) ) ; break ; default : hexdump = TRUE ; break ; } return hexdump ; }"
109,"CWE-522 static TPM_RC StartAuthSession ( TSS2_SYS_CONTEXT * sapi_context , SESSION * session ) { TPM_RC rval ; TPM2B_ENCRYPTED_SECRET key ; char label [ ] = ""ATH"" ; UINT16 bytes ; int i ; key . t . size = 0 ; if ( session -> nonceOlder . t . size == 0 ) { session -> nonceOlder . t . size = GetDigestSize ( TPM_ALG_SHA1 ) ; for ( i = 0 ; i < session -> nonceOlder . t . size ; i ++ ) session -> nonceOlder . t . buffer [ i ] = 0 ; } session -> nonceNewer . t . size = session -> nonceOlder . t . size ; rval = Tss2_Sys_StartAuthSession ( sapi_context , session -> tpmKey , session -> bind , 0 , & ( session -> nonceOlder ) , & ( session -> encryptedSalt ) , session -> sessionType , & ( session -> symmetric ) , session -> authHash , & ( session -> sessionHandle ) , & ( session -> nonceNewer ) , 0 ) ; if ( rval == TPM_RC_SUCCESS ) { if ( session -> tpmKey == TPM_RH_NULL ) session -> salt . t . size = 0 ; if ( session -> bind == TPM_RH_NULL ) session -> authValueBind . t . size = 0 ; if ( session -> tpmKey == TPM_RH_NULL && session -> bind == TPM_RH_NULL ) { session -> sessionKey . b . size = 0 ; } else { bool result = string_bytes_concat_buffer ( ( TPM2B_MAX_BUFFER * ) & key , & ( session -> authValueBind . b ) ) ; if ( ! result ) { return TSS2_SYS_RC_BAD_VALUE ; } result = string_bytes_concat_buffer ( ( TPM2B_MAX_BUFFER * ) & key , & ( session -> salt . b ) ) ; if ( ! result ) { return TSS2_SYS_RC_BAD_VALUE ; } bytes = GetDigestSize ( session -> authHash ) ; if ( key . t . size == 0 ) { session -> sessionKey . t . size = 0 ; } else { <vul-start> rval = tpm_kdfa ( sapi_context , session -> authHash , & ( key . b ) , label , & ( session -> nonceNewer . b ) , <vul-end> & ( session -> nonceOlder . b ) , bytes * 8 , ( TPM2B_MAX_BUFFER * ) & ( session -> sessionKey ) ) ; } if ( rval != TPM_RC_SUCCESS ) { return ( TSS2_APP_RC_CREATE_SESSION_KEY_FAILED ) ; } } session -> nonceTpmDecrypt . b . size = 0 ; session -> nonceTpmEncrypt . b . size = 0 ; session -> nvNameChanged = 0 ; } return rval ; }","static TPM_RC StartAuthSession ( TSS2_SYS_CONTEXT * sapi_context , SESSION * session ) { TPM_RC rval ; TPM2B_ENCRYPTED_SECRET key ; char label [ ] = ""ATH"" ; UINT16 bytes ; int i ; key . t . size = 0 ; if ( session -> nonceOlder . t . size == 0 ) { session -> nonceOlder . t . size = GetDigestSize ( TPM_ALG_SHA1 ) ; for ( i = 0 ; i < session -> nonceOlder . t . size ; i ++ ) session -> nonceOlder . t . buffer [ i ] = 0 ; } session -> nonceNewer . t . size = session -> nonceOlder . t . size ; rval = Tss2_Sys_StartAuthSession ( sapi_context , session -> tpmKey , session -> bind , 0 , & ( session -> nonceOlder ) , & ( session -> encryptedSalt ) , session -> sessionType , & ( session -> symmetric ) , session -> authHash , & ( session -> sessionHandle ) , & ( session -> nonceNewer ) , 0 ) ; if ( rval == TPM_RC_SUCCESS ) { if ( session -> tpmKey == TPM_RH_NULL ) session -> salt . t . size = 0 ; if ( session -> bind == TPM_RH_NULL ) session -> authValueBind . t . size = 0 ; if ( session -> tpmKey == TPM_RH_NULL && session -> bind == TPM_RH_NULL ) { session -> sessionKey . b . size = 0 ; } else { bool result = string_bytes_concat_buffer ( ( TPM2B_MAX_BUFFER * ) & key , & ( session -> authValueBind . b ) ) ; if ( ! result ) { return TSS2_SYS_RC_BAD_VALUE ; } result = string_bytes_concat_buffer ( ( TPM2B_MAX_BUFFER * ) & key , & ( session -> salt . b ) ) ; if ( ! result ) { return TSS2_SYS_RC_BAD_VALUE ; } bytes = GetDigestSize ( session -> authHash ) ; if ( key . t . size == 0 ) { session -> sessionKey . t . size = 0 ; } else { rval = tpm_kdfa ( session -> authHash , & ( key . b ) , label , & ( session -> nonceNewer . b ) , & ( session -> nonceOlder . b ) , bytes * 8 , ( TPM2B_MAX_BUFFER * ) & ( session -> sessionKey ) ) ; } if ( rval != TPM_RC_SUCCESS ) { return ( TSS2_APP_RC_CREATE_SESSION_KEY_FAILED ) ; } } session -> nonceTpmDecrypt . b . size = 0 ; session -> nonceTpmEncrypt . b . size = 0 ; session -> nvNameChanged = 0 ; } return rval ; }"
110,CWE-369 void * _TIFFmalloc ( tmsize_t s ) { <vul-start> <vul-end> return ( malloc ( ( size_t ) s ) ) ; },void * _TIFFmalloc ( tmsize_t s ) { if ( s == 0 ) return ( ( void * ) NULL ) ; return ( malloc ( ( size_t ) s ) ) ; }
111,"CWE-476 INTERNAL void vterm_screen_free ( VTermScreen * screen ) { vterm_allocator_free ( screen -> vt , screen -> buffers [ 0 ] ) ; <vul-start> if ( screen -> buffers [ 1 ] ) <vul-end> vterm_allocator_free ( screen -> vt , screen -> buffers [ 1 ] ) ; vterm_allocator_free ( screen -> vt , screen -> sb_buffer ) ; vterm_allocator_free ( screen -> vt , screen ) ; }","INTERNAL void vterm_screen_free ( VTermScreen * screen ) { vterm_allocator_free ( screen -> vt , screen -> buffers [ 0 ] ) ; vterm_allocator_free ( screen -> vt , screen -> buffers [ 1 ] ) ; vterm_allocator_free ( screen -> vt , screen -> sb_buffer ) ; vterm_allocator_free ( screen -> vt , screen ) ; }"
112,"CWE-125 static int fp_setreadl ( struct tok_state * tok , const char * enc ) { PyObject * readline , * io , * stream ; _Py_IDENTIFIER ( open ) ; _Py_IDENTIFIER ( readline ) ; int fd ; long pos ; fd = fileno ( tok -> fp ) ; pos = ftell ( tok -> fp ) ; if ( pos == - 1 || lseek ( fd , ( off_t ) ( pos > 0 ? pos - 1 : pos ) , SEEK_SET ) == ( off_t ) - 1 ) { PyErr_SetFromErrnoWithFilename ( PyExc_OSError , NULL ) ; return 0 ; } io = PyImport_ImportModuleNoBlock ( ""io"" ) ; if ( io == NULL ) return 0 ; stream = _PyObject_CallMethodId ( io , & PyId_open , ""isisOOO"" , fd , ""r"" , - 1 , enc , Py_None , Py_None , Py_False ) ; Py_DECREF ( io ) ; if ( stream == NULL ) return 0 ; readline = _PyObject_GetAttrId ( stream , & PyId_readline ) ; Py_DECREF ( stream ) ; if ( readline == NULL ) return 0 ; Py_XSETREF ( tok -> decoding_readline , readline ) ; if ( pos > 0 ) { <vul-start> PyObject * bufobj = PyObject_CallObject ( readline , NULL ) ; <vul-end> if ( bufobj == NULL ) return 0 ; Py_DECREF ( bufobj ) ; } return 1 ; }","static int fp_setreadl ( struct tok_state * tok , const char * enc ) { PyObject * readline , * io , * stream ; _Py_IDENTIFIER ( open ) ; _Py_IDENTIFIER ( readline ) ; int fd ; long pos ; fd = fileno ( tok -> fp ) ; pos = ftell ( tok -> fp ) ; if ( pos == - 1 || lseek ( fd , ( off_t ) ( pos > 0 ? pos - 1 : pos ) , SEEK_SET ) == ( off_t ) - 1 ) { PyErr_SetFromErrnoWithFilename ( PyExc_OSError , NULL ) ; return 0 ; } io = PyImport_ImportModuleNoBlock ( ""io"" ) ; if ( io == NULL ) return 0 ; stream = _PyObject_CallMethodId ( io , & PyId_open , ""isisOOO"" , fd , ""r"" , - 1 , enc , Py_None , Py_None , Py_False ) ; Py_DECREF ( io ) ; if ( stream == NULL ) return 0 ; readline = _PyObject_GetAttrId ( stream , & PyId_readline ) ; Py_DECREF ( stream ) ; if ( readline == NULL ) return 0 ; Py_XSETREF ( tok -> decoding_readline , readline ) ; if ( pos > 0 ) { PyObject * bufobj = _PyObject_CallNoArg ( readline ) ; if ( bufobj == NULL ) return 0 ; Py_DECREF ( bufobj ) ; } return 1 ; }"
113,"CWE-125 void Util_handleEscapes ( 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 'n' : * ( buf + insertpos ) = '\\n' ; editpos ++ ; break ; case 't' : * ( buf + insertpos ) = '\\t' ; editpos ++ ; break ; case 'r' : * ( buf + insertpos ) = '\\r' ; editpos ++ ; break ; case ' ' : * ( buf + insertpos ) = ' ' ; editpos ++ ; break ; case '0' : if ( * ( buf + editpos + 2 ) == 'x' ) { if ( ( * ( buf + editpos + 3 ) == '0' && * ( buf + editpos + 4 ) == '0' ) ) { * ( buf + insertpos ) = * ( buf + editpos ) ; } else { <vul-start> * ( buf + insertpos ) = x2c ( & buf [ editpos + 3 ] ) ; <vul-end> editpos += 4 ; } } break ; case '\\\\' : * ( buf + insertpos ) = '\\\\' ; editpos ++ ; break ; default : * ( buf + insertpos ) = * ( buf + editpos ) ; } } else { * ( buf + insertpos ) = * ( buf + editpos ) ; } } * ( buf + insertpos ) = '\\0' ; }","void Util_handleEscapes ( 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 'n' : * ( buf + insertpos ) = '\\n' ; editpos ++ ; break ; case 't' : * ( buf + insertpos ) = '\\t' ; editpos ++ ; break ; case 'r' : * ( buf + insertpos ) = '\\r' ; editpos ++ ; break ; case ' ' : * ( buf + insertpos ) = ' ' ; editpos ++ ; break ; case '0' : if ( * ( buf + editpos + 2 ) == 'x' ) { if ( ( * ( buf + editpos + 3 ) == '0' && * ( buf + editpos + 4 ) == '0' ) ) { * ( buf + insertpos ) = * ( buf + editpos ) ; } else { * ( buf + insertpos ) = _x2c ( & buf [ editpos + 3 ] ) ; editpos += 4 ; } } break ; case '\\\\' : * ( buf + insertpos ) = '\\\\' ; editpos ++ ; break ; default : * ( buf + insertpos ) = * ( buf + editpos ) ; } } else { * ( buf + insertpos ) = * ( buf + editpos ) ; } } * ( buf + insertpos ) = '\\0' ; }"
114,"CWE-189 BOOL license_read_scope_list ( wStream * s , SCOPE_LIST * scopeList ) { UINT32 i ; UINT32 scopeCount ; if ( Stream_GetRemainingLength ( s ) < 4 ) return FALSE ; Stream_Read_UINT32 ( s , scopeCount ) ; <vul-start> <vul-end> scopeList -> count = scopeCount ; scopeList -> array = ( LICENSE_BLOB * ) malloc ( sizeof ( LICENSE_BLOB ) * scopeCount ) ; for ( i = 0 ; i < scopeCount ; i ++ ) { scopeList -> array [ i ] . type = BB_SCOPE_BLOB ; if ( ! license_read_binary_blob ( s , & scopeList -> array [ i ] ) ) return FALSE ; } return TRUE ; }","BOOL license_read_scope_list ( wStream * s , SCOPE_LIST * scopeList ) { UINT32 i ; UINT32 scopeCount ; if ( Stream_GetRemainingLength ( s ) < 4 ) return FALSE ; Stream_Read_UINT32 ( s , scopeCount ) ; if ( Stream_GetRemainingLength ( s ) / sizeof ( LICENSE_BLOB ) < scopeCount ) return FALSE ; scopeList -> count = scopeCount ; scopeList -> array = ( LICENSE_BLOB * ) malloc ( sizeof ( LICENSE_BLOB ) * scopeCount ) ; for ( i = 0 ; i < scopeCount ; i ++ ) { scopeList -> array [ i ] . type = BB_SCOPE_BLOB ; if ( ! license_read_binary_blob ( s , & scopeList -> array [ i ] ) ) return FALSE ; } return TRUE ; }"
115,"CWE-125 text_info -> lines = realloc ( text_info -> lines , sizeof ( LineInfo ) * text_info -> max_lines ) ; } if ( lead < text_info -> length ) { text_info -> glyphs [ lead ] . linebreak = break_type ; last_space = - 1 ; s1 = text_info -> glyphs + lead ; text_info -> n_lines ++ ; } } } # define DIFF ( x , y ) ( ( ( x ) < ( y ) ) ? ( y - x ) : ( x - y ) ) exit = 0 ; while ( ! exit && render_priv -> state . wrap_style != 1 ) { exit = 1 ; s3 = text_info -> glyphs ; s1 = s2 = 0 ; for ( i = 0 ; i <= text_info -> length ; ++ i ) { cur = text_info -> glyphs + i ; if ( ( i == text_info -> length ) || cur -> linebreak ) { s1 = s2 ; s2 = s3 ; s3 = cur ; if ( s1 && ( s2 -> linebreak == 1 ) ) { double l1 , l2 , l1_new , l2_new ; GlyphInfo * w = s2 ; do { <vul-start> - w ; <vul-end> } while ( ( w > s1 ) && ( w -> symbol == ' ' ) ) ; while ( ( w > s1 ) && ( w -> symbol != ' ' ) ) { <vul-start> - w ; <vul-end> } e1 = w ; while ( ( e1 > s1 ) && ( e1 -> symbol == ' ' ) ) { <vul-start> - e1 ; <vul-end> } if ( w -> symbol == ' ' ) <vul-start> <vul-end> l1 = d6_to_double ( ( ( s2 - 1 ) -> bbox . xMax + ( s2 - 1 ) -> pos . x ) - ( s1 -> bbox . xMin + s1 -> pos . x ) ) ; l2 = d6_to_double ( ( ( s3 - 1 ) -> bbox . xMax + ( s3 - 1 ) -> pos . x ) - ( s2 -> bbox . xMin + s2 -> pos . x ) ) ; l1_new = d6_to_double ( ( e1 -> bbox . xMax + e1 -> pos . x ) - ( s1 -> bbox . xMin + s1 -> pos . x ) ) ; l2_new = d6_to_double ( ( ( s3 - 1 ) -> bbox . xMax + ( s3 - 1 ) -> pos . x ) - ( w -> bbox . xMin + w -> pos . x ) ) ; if ( DIFF ( l1_new , l2_new ) < DIFF ( l1 , l2 ) ) { <vul-start> <vul-end> w -> linebreak = 1 ; s2 -> linebreak = 0 ; exit = 0 ; } } } if ( i == text_info -> length ) break ; } } assert ( text_info -> n_lines >= 1 ) ; # undef DIFF measure_text ( render_priv ) ; trim_whitespace ( render_priv ) ; cur_line = 1 ; run_offset = 0 ; i = 0 ; cur = text_info -> glyphs + i ; while ( i < text_info -> length && cur -> skip ) cur = text_info -> glyphs + ++ i ; pen_shift_x = d6_to_double ( - cur -> pos . x ) ; pen_shift_y = 0. ; for ( i = 0 ; i < text_info -> length ; ++ i ) { cur = text_info -> glyphs + i ; if ( cur -> linebreak ) { while ( i < text_info -> length && cur -> skip && cur -> symbol != '\\n' ) cur = text_info -> glyphs + ++ i ; double height = text_info -> lines [ cur_line - 1 ] . desc + text_info -> lines [ cur_line ] . asc ; text_info -> lines [ cur_line - 1 ] . len = i - text_info -> lines [ cur_line - 1 ] . offset ; text_info -> lines [ cur_line ] . offset = i ; cur_line ++ ; run_offset ++ ; pen_shift_x = d6_to_double ( - cur -> pos . x ) ; pen_shift_y += height + render_priv -> settings . line_spacing ; } cur -> pos . x += double_to_d6 ( pen_shift_x ) ; cur -> pos . y += double_to_d6 ( pen_shift_y ) ; } text_info -> lines [ cur_line - 1 ] . len = text_info -> length - text_info -> lines [ cur_line - 1 ] . offset ; # if 0 for ( i = 0 ; i < text_info -> n_lines ; i ++ ) { printf ( ""line %d offset %d length %d\\n"" , i , text_info -> lines [ i ] . offset , text_info -> lines [ i ] . len ) ; } # endif }","text_info -> lines = realloc ( text_info -> lines , sizeof ( LineInfo ) * text_info -> max_lines ) ; } if ( lead < text_info -> length ) { text_info -> glyphs [ lead ] . linebreak = break_type ; last_space = - 1 ; s1 = text_info -> glyphs + lead ; text_info -> n_lines ++ ; } } } # define DIFF ( x , y ) ( ( ( x ) < ( y ) ) ? ( y - x ) : ( x - y ) ) exit = 0 ; while ( ! exit && render_priv -> state . wrap_style != 1 ) { exit = 1 ; s3 = text_info -> glyphs ; s1 = s2 = 0 ; for ( i = 0 ; i <= text_info -> length ; ++ i ) { cur = text_info -> glyphs + i ; if ( ( i == text_info -> length ) || cur -> linebreak ) { s1 = s2 ; s2 = s3 ; s3 = cur ; if ( s1 && ( s2 -> linebreak == 1 ) ) { double l1 , l2 , l1_new , l2_new ; GlyphInfo * w = s2 ; do { } while ( ( w > s1 ) && ( w -> symbol == ' ' ) ) ; while ( ( w > s1 ) && ( w -> symbol != ' ' ) ) { } e1 = w ; while ( ( e1 > s1 ) && ( e1 -> symbol == ' ' ) ) { } if ( w -> symbol == ' ' ) + w ; l1 = d6_to_double ( ( ( s2 - 1 ) -> bbox . xMax + ( s2 - 1 ) -> pos . x ) - ( s1 -> bbox . xMin + s1 -> pos . x ) ) ; l2 = d6_to_double ( ( ( s3 - 1 ) -> bbox . xMax + ( s3 - 1 ) -> pos . x ) - ( s2 -> bbox . xMin + s2 -> pos . x ) ) ; l1_new = d6_to_double ( ( e1 -> bbox . xMax + e1 -> pos . x ) - ( s1 -> bbox . xMin + s1 -> pos . x ) ) ; l2_new = d6_to_double ( ( ( s3 - 1 ) -> bbox . xMax + ( s3 - 1 ) -> pos . x ) - ( w -> bbox . xMin + w -> pos . x ) ) ; if ( DIFF ( l1_new , l2_new ) < DIFF ( l1 , l2 ) ) { if ( w -> linebreak || w == text_info -> glyphs ) text_info -> n_lines -- ; if ( w != text_info -> glyphs ) w -> linebreak = 1 ; s2 -> linebreak = 0 ; exit = 0 ; } } } if ( i == text_info -> length ) break ; } } assert ( text_info -> n_lines >= 1 ) ; # undef DIFF measure_text ( render_priv ) ; trim_whitespace ( render_priv ) ; cur_line = 1 ; run_offset = 0 ; i = 0 ; cur = text_info -> glyphs + i ; while ( i < text_info -> length && cur -> skip ) cur = text_info -> glyphs + ++ i ; pen_shift_x = d6_to_double ( - cur -> pos . x ) ; pen_shift_y = 0. ; for ( i = 0 ; i < text_info -> length ; ++ i ) { cur = text_info -> glyphs + i ; if ( cur -> linebreak ) { while ( i < text_info -> length && cur -> skip && cur -> symbol != '\\n' ) cur = text_info -> glyphs + ++ i ; double height = text_info -> lines [ cur_line - 1 ] . desc + text_info -> lines [ cur_line ] . asc ; text_info -> lines [ cur_line - 1 ] . len = i - text_info -> lines [ cur_line - 1 ] . offset ; text_info -> lines [ cur_line ] . offset = i ; cur_line ++ ; run_offset ++ ; pen_shift_x = d6_to_double ( - cur -> pos . x ) ; pen_shift_y += height + render_priv -> settings . line_spacing ; } cur -> pos . x += double_to_d6 ( pen_shift_x ) ; cur -> pos . y += double_to_d6 ( pen_shift_y ) ; } text_info -> lines [ cur_line - 1 ] . len = text_info -> length - text_info -> lines [ cur_line - 1 ] . offset ; # if 0 for ( i = 0 ; i < text_info -> n_lines ; i ++ ) { printf ( ""line %d offset %d length %d\\n"" , i , text_info -> lines [ i ] . offset , text_info -> lines [ i ] . len ) ; } # endif }"
116,"CWE-125 u_int chdlc_print ( netdissect_options * ndo , register const u_char * p , u_int length ) { u_int proto ; const u_char * bp = p ; if ( length < CHDLC_HDRLEN ) goto trunc ; ND_TCHECK2 ( * p , CHDLC_HDRLEN ) ; proto = EXTRACT_16BITS ( & p [ 2 ] ) ; if ( ndo -> ndo_eflag ) { ND_PRINT ( ( ndo , ""%s, ethertype %s (0x%04x), length %u: "" , tok2str ( chdlc_cast_values , ""0x%02x"" , p [ 0 ] ) , tok2str ( ethertype_values , ""Unknown"" , proto ) , proto , length ) ) ; } length -= CHDLC_HDRLEN ; p += CHDLC_HDRLEN ; switch ( proto ) { case ETHERTYPE_IP : ip_print ( ndo , p , length ) ; break ; case ETHERTYPE_IPV6 : ip6_print ( ndo , p , length ) ; break ; case CHDLC_TYPE_SLARP : chdlc_slarp_print ( ndo , p , length ) ; break ; # if 0 case CHDLC_TYPE_CDP : chdlc_cdp_print ( p , length ) ; break ; # endif case ETHERTYPE_MPLS : case ETHERTYPE_MPLS_MULTI : mpls_print ( ndo , p , length ) ; break ; case ETHERTYPE_ISO : if ( length < 2 ) goto trunc ; ND_TCHECK_16BITS ( p ) ; if ( * ( p + 1 ) == 0x81 || * ( p + 1 ) == 0x82 || * ( p + 1 ) == 0x83 ) <vul-start> isoclns_print ( ndo , p + 1 , length - 1 , ndo -> ndo_snapend - p - 1 ) ; <vul-end> else <vul-start> isoclns_print ( ndo , p , length , ndo -> ndo_snapend - p ) ; <vul-end> break ; default : if ( ! ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""unknown CHDLC protocol (0x%04x)"" , proto ) ) ; break ; } return ( CHDLC_HDRLEN ) ; trunc : ND_PRINT ( ( ndo , ""[|chdlc]"" ) ) ; return ndo -> ndo_snapend - bp ; }","u_int chdlc_print ( netdissect_options * ndo , register const u_char * p , u_int length ) { u_int proto ; const u_char * bp = p ; if ( length < CHDLC_HDRLEN ) goto trunc ; ND_TCHECK2 ( * p , CHDLC_HDRLEN ) ; proto = EXTRACT_16BITS ( & p [ 2 ] ) ; if ( ndo -> ndo_eflag ) { ND_PRINT ( ( ndo , ""%s, ethertype %s (0x%04x), length %u: "" , tok2str ( chdlc_cast_values , ""0x%02x"" , p [ 0 ] ) , tok2str ( ethertype_values , ""Unknown"" , proto ) , proto , length ) ) ; } length -= CHDLC_HDRLEN ; p += CHDLC_HDRLEN ; switch ( proto ) { case ETHERTYPE_IP : ip_print ( ndo , p , length ) ; break ; case ETHERTYPE_IPV6 : ip6_print ( ndo , p , length ) ; break ; case CHDLC_TYPE_SLARP : chdlc_slarp_print ( ndo , p , length ) ; break ; # if 0 case CHDLC_TYPE_CDP : chdlc_cdp_print ( p , length ) ; break ; # endif case ETHERTYPE_MPLS : case ETHERTYPE_MPLS_MULTI : mpls_print ( ndo , p , length ) ; break ; case ETHERTYPE_ISO : if ( length < 2 ) goto trunc ; ND_TCHECK_16BITS ( p ) ; if ( * ( p + 1 ) == 0x81 || * ( p + 1 ) == 0x82 || * ( p + 1 ) == 0x83 ) isoclns_print ( ndo , p + 1 , length - 1 ) ; else isoclns_print ( ndo , p , length ) ; break ; default : if ( ! ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""unknown CHDLC protocol (0x%04x)"" , proto ) ) ; break ; } return ( CHDLC_HDRLEN ) ; trunc : ND_PRINT ( ( ndo , ""[|chdlc]"" ) ) ; return ndo -> ndo_snapend - bp ; }"
117,"CWE-190 int ip6_find_1stfragopt ( struct sk_buff * skb , u8 * * nexthdr ) { <vul-start> u16 offset = sizeof ( struct ipv6hdr ) ; <vul-end> unsigned int packet_len = skb_tail_pointer ( skb ) - skb_network_header ( skb ) ; int found_rhdr = 0 ; * nexthdr = & ipv6_hdr ( skb ) -> nexthdr ; while ( offset <= packet_len ) { struct ipv6_opt_hdr * exthdr ; <vul-start> <vul-end> switch ( * * nexthdr ) { case NEXTHDR_HOP : break ; case NEXTHDR_ROUTING : found_rhdr = 1 ; break ; case NEXTHDR_DEST : # if IS_ENABLED ( CONFIG_IPV6_MIP6 ) if ( ipv6_find_tlv ( skb , offset , IPV6_TLV_HAO ) >= 0 ) break ; # endif if ( found_rhdr ) return offset ; break ; default : return offset ; } if ( offset + sizeof ( struct ipv6_opt_hdr ) > packet_len ) return - EINVAL ; exthdr = ( struct ipv6_opt_hdr * ) ( skb_network_header ( skb ) + offset ) ; <vul-start> offset += ipv6_optlen ( exthdr ) ; <vul-end> * nexthdr = & exthdr -> nexthdr ; } return - EINVAL ; }","int ip6_find_1stfragopt ( struct sk_buff * skb , u8 * * nexthdr ) { unsigned int offset = sizeof ( struct ipv6hdr ) ; unsigned int packet_len = skb_tail_pointer ( skb ) - skb_network_header ( skb ) ; int found_rhdr = 0 ; * nexthdr = & ipv6_hdr ( skb ) -> nexthdr ; while ( offset <= packet_len ) { struct ipv6_opt_hdr * exthdr ; unsigned int len ; switch ( * * nexthdr ) { case NEXTHDR_HOP : break ; case NEXTHDR_ROUTING : found_rhdr = 1 ; break ; case NEXTHDR_DEST : # if IS_ENABLED ( CONFIG_IPV6_MIP6 ) if ( ipv6_find_tlv ( skb , offset , IPV6_TLV_HAO ) >= 0 ) break ; # endif if ( found_rhdr ) return offset ; break ; default : return offset ; } if ( offset + sizeof ( struct ipv6_opt_hdr ) > packet_len ) return - EINVAL ; exthdr = ( struct ipv6_opt_hdr * ) ( skb_network_header ( skb ) + offset ) ; len = ipv6_optlen ( exthdr ) ; if ( len + offset >= IPV6_MAXPLEN ) return - EINVAL ; offset += len ; * nexthdr = & exthdr -> nexthdr ; } return - EINVAL ; }"
118,"CWE-787 static int decode_zbuf ( AVBPrint * bp , const uint8_t * data , const uint8_t * data_end ) { z_stream zstream ; unsigned char * buf ; unsigned buf_size ; int ret ; zstream . zalloc = ff_png_zalloc ; zstream . zfree = ff_png_zfree ; zstream . opaque = NULL ; if ( inflateInit ( & zstream ) != Z_OK ) return AVERROR_EXTERNAL ; zstream . next_in = ( unsigned char * ) data ; zstream . avail_in = data_end - data ; av_bprint_init ( bp , 0 , - 1 ) ; while ( zstream . avail_in > 0 ) { <vul-start> av_bprint_get_buffer ( bp , 1 , & buf , & buf_size ) ; if ( ! buf_size ) { <vul-end> ret = AVERROR ( ENOMEM ) ; goto fail ; } zstream . next_out = buf ; <vul-start> zstream . avail_out = buf_size ; <vul-end> ret = inflate ( & zstream , Z_PARTIAL_FLUSH ) ; if ( ret != Z_OK && ret != Z_STREAM_END ) { ret = AVERROR_EXTERNAL ; goto fail ; } bp -> len += zstream . next_out - buf ; if ( ret == Z_STREAM_END ) break ; } inflateEnd ( & zstream ) ; bp -> str [ bp -> len ] = 0 ; return 0 ; fail : inflateEnd ( & zstream ) ; av_bprint_finalize ( bp , NULL ) ; return ret ; }","static int decode_zbuf ( AVBPrint * bp , const uint8_t * data , const uint8_t * data_end ) { z_stream zstream ; unsigned char * buf ; unsigned buf_size ; int ret ; zstream . zalloc = ff_png_zalloc ; zstream . zfree = ff_png_zfree ; zstream . opaque = NULL ; if ( inflateInit ( & zstream ) != Z_OK ) return AVERROR_EXTERNAL ; zstream . next_in = ( unsigned char * ) data ; zstream . avail_in = data_end - data ; av_bprint_init ( bp , 0 , - 1 ) ; while ( zstream . avail_in > 0 ) { av_bprint_get_buffer ( bp , 2 , & buf , & buf_size ) ; if ( buf_size < 2 ) { ret = AVERROR ( ENOMEM ) ; goto fail ; } zstream . next_out = buf ; zstream . avail_out = buf_size - 1 ; ret = inflate ( & zstream , Z_PARTIAL_FLUSH ) ; if ( ret != Z_OK && ret != Z_STREAM_END ) { ret = AVERROR_EXTERNAL ; goto fail ; } bp -> len += zstream . next_out - buf ; if ( ret == Z_STREAM_END ) break ; } inflateEnd ( & zstream ) ; bp -> str [ bp -> len ] = 0 ; return 0 ; fail : inflateEnd ( & zstream ) ; av_bprint_finalize ( bp , NULL ) ; return ret ; }"
119,"CWE-59 static int get_default_root ( pool * p , int allow_symlinks , const char * * root ) { config_rec * c = NULL ; const char * dir = NULL ; int res ; c = find_config ( main_server -> conf , CONF_PARAM , ""DefaultRoot"" , FALSE ) ; while ( c != NULL ) { pr_signals_handle ( ) ; if ( c -> argc < 2 ) { dir = c -> argv [ 0 ] ; break ; } res = pr_expr_eval_group_and ( ( ( char * * ) c -> argv ) + 1 ) ; if ( res ) { dir = c -> argv [ 0 ] ; break ; } c = find_config_next ( c , c -> next , CONF_PARAM , ""DefaultRoot"" , FALSE ) ; } if ( dir != NULL ) { const char * new_dir ; new_dir = path_subst_uservar ( p , & dir ) ; if ( new_dir != NULL ) { dir = new_dir ; } if ( strncmp ( dir , ""/"" , 2 ) == 0 ) { dir = NULL ; } else { char * realdir ; int xerrno = 0 ; if ( allow_symlinks == FALSE ) { char * path , target_path [ PR_TUNABLE_PATH_MAX + 1 ] ; <vul-start> struct stat st ; <vul-end> size_t pathlen ; path = pstrdup ( p , dir ) ; if ( * path != '/' ) { if ( * path == '~' ) { if ( pr_fs_interpolate ( dir , target_path , sizeof ( target_path ) - 1 ) < 0 ) { return - 1 ; } path = target_path ; } } pathlen = strlen ( path ) ; if ( pathlen > 1 && path [ pathlen - 1 ] == '/' ) { path [ pathlen - 1 ] = '\\0' ; } <vul-start> pr_fs_clear_cache2 ( path ) ; res = pr_fsio_lstat ( path , & st ) ; <vul-end> if ( res < 0 ) { <vul-start> xerrno = errno ; pr_log_pri ( PR_LOG_WARNING , ""error: unable to check %s: %s"" , path , strerror ( xerrno ) ) ; errno = xerrno ; return - 1 ; <vul-end> } <vul-start> if ( S_ISLNK ( st . st_mode ) ) { pr_log_pri ( PR_LOG_WARNING , ""error: DefaultRoot %s is a symlink (denied by AllowChrootSymlinks "" ""config)"" , path ) ; <vul-end> errno = EPERM ; return - 1 ; } } pr_fs_clear_cache2 ( dir ) ; PRIVS_USER realdir = dir_realpath ( p , dir ) ; xerrno = errno ; PRIVS_RELINQUISH if ( realdir ) { dir = realdir ; } else { char interp_dir [ PR_TUNABLE_PATH_MAX + 1 ] ; memset ( interp_dir , '\\0' , sizeof ( interp_dir ) ) ; ( void ) pr_fs_interpolate ( dir , interp_dir , sizeof ( interp_dir ) - 1 ) ; pr_log_pri ( PR_LOG_NOTICE , ""notice: unable to use DefaultRoot \'%s\' [resolved to \'%s\']: %s"" , dir , interp_dir , strerror ( xerrno ) ) ; errno = xerrno ; } } } * root = dir ; return 0 ; }","static int get_default_root ( pool * p , int allow_symlinks , const char * * root ) { config_rec * c = NULL ; const char * dir = NULL ; int res ; c = find_config ( main_server -> conf , CONF_PARAM , ""DefaultRoot"" , FALSE ) ; while ( c != NULL ) { pr_signals_handle ( ) ; if ( c -> argc < 2 ) { dir = c -> argv [ 0 ] ; break ; } res = pr_expr_eval_group_and ( ( ( char * * ) c -> argv ) + 1 ) ; if ( res ) { dir = c -> argv [ 0 ] ; break ; } c = find_config_next ( c , c -> next , CONF_PARAM , ""DefaultRoot"" , FALSE ) ; } if ( dir != NULL ) { const char * new_dir ; new_dir = path_subst_uservar ( p , & dir ) ; if ( new_dir != NULL ) { dir = new_dir ; } if ( strncmp ( dir , ""/"" , 2 ) == 0 ) { dir = NULL ; } else { char * realdir ; int xerrno = 0 ; if ( allow_symlinks == FALSE ) { char * path , target_path [ PR_TUNABLE_PATH_MAX + 1 ] ; size_t pathlen ; path = pstrdup ( p , dir ) ; if ( * path != '/' ) { if ( * path == '~' ) { if ( pr_fs_interpolate ( dir , target_path , sizeof ( target_path ) - 1 ) < 0 ) { return - 1 ; } path = target_path ; } } pathlen = strlen ( path ) ; if ( pathlen > 1 && path [ pathlen - 1 ] == '/' ) { path [ pathlen - 1 ] = '\\0' ; } res = is_symlink_path ( p , path , pathlen ) ; if ( res < 0 ) { if ( errno == EPERM ) { pr_log_pri ( PR_LOG_WARNING , ""error: DefaultRoot %s is a symlink "" ""(denied by AllowChrootSymlinks config)"" , path ) ; } errno = EPERM ; return - 1 ; } } pr_fs_clear_cache2 ( dir ) ; PRIVS_USER realdir = dir_realpath ( p , dir ) ; xerrno = errno ; PRIVS_RELINQUISH if ( realdir ) { dir = realdir ; } else { char interp_dir [ PR_TUNABLE_PATH_MAX + 1 ] ; memset ( interp_dir , '\\0' , sizeof ( interp_dir ) ) ; ( void ) pr_fs_interpolate ( dir , interp_dir , sizeof ( interp_dir ) - 1 ) ; pr_log_pri ( PR_LOG_NOTICE , ""notice: unable to use DefaultRoot \'%s\' [resolved to \'%s\']: %s"" , dir , interp_dir , strerror ( xerrno ) ) ; errno = xerrno ; } } } * root = dir ; return 0 ; }"
120,"CWE-119 SNDFILE * sf_open_fd ( int fd , int mode , SF_INFO * sfinfo , int close_desc ) { SF_PRIVATE * psf ; if ( ( SF_CONTAINER ( sfinfo -> format ) ) == SF_FORMAT_SD2 ) { sf_errno = SFE_SD2_FD_DISALLOWED ; 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 ) ; copy_filename ( psf , """" ) ; psf -> file . mode = mode ; psf_set_file ( psf , fd ) ; psf -> is_pipe = psf_is_pipe ( psf ) ; psf -> fileoffset = psf_ftell ( psf ) ; if ( ! close_desc ) psf -> file . do_not_close_descriptor = SF_TRUE ; return psf_open_file ( psf , sfinfo ) ; }","SNDFILE * sf_open_fd ( int fd , int mode , SF_INFO * sfinfo , int close_desc ) { SF_PRIVATE * psf ; if ( ( SF_CONTAINER ( sfinfo -> format ) ) == SF_FORMAT_SD2 ) { sf_errno = SFE_SD2_FD_DISALLOWED ; return NULL ; } ; if ( ( psf = psf_allocate ( ) ) == NULL ) { sf_errno = SFE_MALLOC_FAILED ; return NULL ; } ; psf_init_files ( psf ) ; copy_filename ( psf , """" ) ; psf -> file . mode = mode ; psf_set_file ( psf , fd ) ; psf -> is_pipe = psf_is_pipe ( psf ) ; psf -> fileoffset = psf_ftell ( psf ) ; if ( ! close_desc ) psf -> file . do_not_close_descriptor = SF_TRUE ; return psf_open_file ( psf , sfinfo ) ; }"
121,"CWE-787 char * rfbProcessFileTransferReadBuffer ( rfbClientPtr cl , uint32_t length ) { char * buffer = NULL ; int n = 0 ; FILEXFER_ALLOWED_OR_CLOSE_AND_RETURN ( """" , cl , NULL ) ; <vul-start> if ( length == SIZE_MAX ) { <vul-end> rfbErr ( ""rfbProcessFileTransferReadBuffer: too big file transfer length requested: %u"" , ( unsigned int ) length ) ; rfbCloseClient ( cl ) ; return NULL ; } if ( length > 0 ) { buffer = malloc ( ( size_t ) length + 1 ) ; if ( buffer != NULL ) { if ( ( n = rfbReadExact ( cl , ( char * ) buffer , length ) ) <= 0 ) { if ( n != 0 ) rfbLogPerror ( ""rfbProcessFileTransferReadBuffer: read"" ) ; rfbCloseClient ( cl ) ; if ( buffer != NULL ) free ( buffer ) ; return NULL ; } buffer [ length ] = 0 ; } } return buffer ; }","char * rfbProcessFileTransferReadBuffer ( rfbClientPtr cl , uint32_t length ) { char * buffer = NULL ; int n = 0 ; FILEXFER_ALLOWED_OR_CLOSE_AND_RETURN ( """" , cl , NULL ) ; if ( length == SIZE_MAX || length > INT_MAX ) { rfbErr ( ""rfbProcessFileTransferReadBuffer: too big file transfer length requested: %u"" , ( unsigned int ) length ) ; rfbCloseClient ( cl ) ; return NULL ; } if ( length > 0 ) { buffer = malloc ( ( size_t ) length + 1 ) ; if ( buffer != NULL ) { if ( ( n = rfbReadExact ( cl , ( char * ) buffer , length ) ) <= 0 ) { if ( n != 0 ) rfbLogPerror ( ""rfbProcessFileTransferReadBuffer: read"" ) ; rfbCloseClient ( cl ) ; if ( buffer != NULL ) free ( buffer ) ; return NULL ; } buffer [ length ] = 0 ; } } return buffer ; }"
122,"CWE-401 int htc_connect_service ( struct htc_target * target , struct htc_service_connreq * service_connreq , enum htc_endpoint_id * conn_rsp_epid ) { struct sk_buff * skb ; struct htc_endpoint * endpoint ; struct htc_conn_svc_msg * conn_msg ; int ret ; unsigned long time_left ; endpoint = get_next_avail_ep ( target -> endpoint ) ; if ( ! endpoint ) { dev_err ( target -> dev , ""Endpoint is not available for service %d\\n"" , service_connreq -> service_id ) ; return - EINVAL ; } endpoint -> service_id = service_connreq -> service_id ; endpoint -> max_txqdepth = service_connreq -> max_send_qdepth ; endpoint -> ul_pipeid = service_to_ulpipe ( service_connreq -> service_id ) ; endpoint -> dl_pipeid = service_to_dlpipe ( service_connreq -> service_id ) ; endpoint -> ep_callbacks = service_connreq -> ep_callbacks ; skb = alloc_skb ( sizeof ( struct htc_conn_svc_msg ) + sizeof ( struct htc_frame_hdr ) , GFP_ATOMIC ) ; if ( ! skb ) { dev_err ( target -> dev , ""Failed to allocate buf to send"" ""service connect req\\n"" ) ; return - ENOMEM ; } skb_reserve ( skb , sizeof ( struct htc_frame_hdr ) ) ; conn_msg = skb_put ( skb , sizeof ( struct htc_conn_svc_msg ) ) ; conn_msg -> service_id = cpu_to_be16 ( service_connreq -> service_id ) ; conn_msg -> msg_id = cpu_to_be16 ( HTC_MSG_CONNECT_SERVICE_ID ) ; conn_msg -> con_flags = cpu_to_be16 ( service_connreq -> con_flags ) ; conn_msg -> dl_pipeid = endpoint -> dl_pipeid ; conn_msg -> ul_pipeid = endpoint -> ul_pipeid ; 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 , ""Service connection timeout for: %d\\n"" , service_connreq -> service_id ) ; <vul-start> <vul-end> return - ETIMEDOUT ; } * conn_rsp_epid = target -> conn_rsp_epid ; return 0 ; err : kfree_skb ( skb ) ; return ret ; }","int htc_connect_service ( struct htc_target * target , struct htc_service_connreq * service_connreq , enum htc_endpoint_id * conn_rsp_epid ) { struct sk_buff * skb ; struct htc_endpoint * endpoint ; struct htc_conn_svc_msg * conn_msg ; int ret ; unsigned long time_left ; endpoint = get_next_avail_ep ( target -> endpoint ) ; if ( ! endpoint ) { dev_err ( target -> dev , ""Endpoint is not available for service %d\\n"" , service_connreq -> service_id ) ; return - EINVAL ; } endpoint -> service_id = service_connreq -> service_id ; endpoint -> max_txqdepth = service_connreq -> max_send_qdepth ; endpoint -> ul_pipeid = service_to_ulpipe ( service_connreq -> service_id ) ; endpoint -> dl_pipeid = service_to_dlpipe ( service_connreq -> service_id ) ; endpoint -> ep_callbacks = service_connreq -> ep_callbacks ; skb = alloc_skb ( sizeof ( struct htc_conn_svc_msg ) + sizeof ( struct htc_frame_hdr ) , GFP_ATOMIC ) ; if ( ! skb ) { dev_err ( target -> dev , ""Failed to allocate buf to send"" ""service connect req\\n"" ) ; return - ENOMEM ; } skb_reserve ( skb , sizeof ( struct htc_frame_hdr ) ) ; conn_msg = skb_put ( skb , sizeof ( struct htc_conn_svc_msg ) ) ; conn_msg -> service_id = cpu_to_be16 ( service_connreq -> service_id ) ; conn_msg -> msg_id = cpu_to_be16 ( HTC_MSG_CONNECT_SERVICE_ID ) ; conn_msg -> con_flags = cpu_to_be16 ( service_connreq -> con_flags ) ; conn_msg -> dl_pipeid = endpoint -> dl_pipeid ; conn_msg -> ul_pipeid = endpoint -> ul_pipeid ; 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 , ""Service connection timeout for: %d\\n"" , service_connreq -> service_id ) ; kfree_skb ( skb ) ; return - ETIMEDOUT ; } * conn_rsp_epid = target -> conn_rsp_epid ; return 0 ; err : kfree_skb ( skb ) ; return ret ; }"
123,"CWE-189 static int adjust_scalar_min_max_vals ( struct bpf_verifier_env * env , struct bpf_insn * insn , struct bpf_reg_state * dst_reg , struct bpf_reg_state src_reg ) { struct bpf_reg_state * regs = cur_regs ( env ) ; u8 opcode = BPF_OP ( insn -> code ) ; bool src_known , dst_known ; s64 smin_val , smax_val ; u64 umin_val , umax_val ; u64 insn_bitness = ( BPF_CLASS ( insn -> code ) == BPF_ALU64 ) ? 64 : 32 ; <vul-start> <vul-end> if ( insn_bitness == 32 ) { coerce_reg_to_size ( dst_reg , 4 ) ; coerce_reg_to_size ( & src_reg , 4 ) ; } smin_val = src_reg . smin_value ; smax_val = src_reg . smax_value ; umin_val = src_reg . umin_value ; umax_val = src_reg . umax_value ; src_known = tnum_is_const ( src_reg . var_off ) ; dst_known = tnum_is_const ( dst_reg -> var_off ) ; if ( ( src_known && ( smin_val != smax_val || umin_val != umax_val ) ) || smin_val > smax_val || umin_val > umax_val ) { __mark_reg_unknown ( dst_reg ) ; return 0 ; } if ( ! src_known && opcode != BPF_ADD && opcode != BPF_SUB && opcode != BPF_AND ) { __mark_reg_unknown ( dst_reg ) ; return 0 ; } switch ( opcode ) { case BPF_ADD : <vul-start> <vul-end> if ( signed_add_overflows ( dst_reg -> smin_value , smin_val ) || signed_add_overflows ( dst_reg -> smax_value , smax_val ) ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value += smin_val ; dst_reg -> smax_value += smax_val ; } if ( dst_reg -> umin_value + umin_val < umin_val || dst_reg -> umax_value + umax_val < 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 ; } dst_reg -> var_off = tnum_add ( dst_reg -> var_off , src_reg . var_off ) ; break ; case BPF_SUB : <vul-start> <vul-end> if ( signed_sub_overflows ( dst_reg -> smin_value , smax_val ) || signed_sub_overflows ( dst_reg -> smax_value , smin_val ) ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value -= smax_val ; dst_reg -> smax_value -= smin_val ; } if ( dst_reg -> umin_value < umax_val ) { dst_reg -> umin_value = 0 ; dst_reg -> umax_value = U64_MAX ; } else { dst_reg -> umin_value -= umax_val ; dst_reg -> umax_value -= umin_val ; } dst_reg -> var_off = tnum_sub ( dst_reg -> var_off , src_reg . var_off ) ; break ; case BPF_MUL : dst_reg -> var_off = tnum_mul ( dst_reg -> var_off , src_reg . var_off ) ; if ( smin_val < 0 || dst_reg -> smin_value < 0 ) { __mark_reg_unbounded ( dst_reg ) ; __update_reg_bounds ( dst_reg ) ; break ; } if ( umax_val > U32_MAX || dst_reg -> umax_value > U32_MAX ) { __mark_reg_unbounded ( dst_reg ) ; __update_reg_bounds ( dst_reg ) ; break ; } dst_reg -> umin_value *= umin_val ; dst_reg -> umax_value *= umax_val ; if ( dst_reg -> umax_value > S64_MAX ) { 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 ; } break ; case BPF_AND : 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_and ( dst_reg -> var_off , src_reg . var_off ) ; dst_reg -> umin_value = dst_reg -> var_off . value ; dst_reg -> umax_value = min ( dst_reg -> umax_value , umax_val ) ; if ( dst_reg -> smin_value < 0 || smin_val < 0 ) { dst_reg -> smin_value = S64_MIN ;","static int adjust_scalar_min_max_vals ( struct bpf_verifier_env * env , struct bpf_insn * insn , struct bpf_reg_state * dst_reg , struct bpf_reg_state src_reg ) { struct bpf_reg_state * regs = cur_regs ( env ) ; u8 opcode = BPF_OP ( insn -> code ) ; bool src_known , dst_known ; s64 smin_val , smax_val ; u64 umin_val , umax_val ; u64 insn_bitness = ( BPF_CLASS ( insn -> code ) == BPF_ALU64 ) ? 64 : 32 ; u32 dst = insn -> dst_reg ; int ret ; if ( insn_bitness == 32 ) { coerce_reg_to_size ( dst_reg , 4 ) ; coerce_reg_to_size ( & src_reg , 4 ) ; } smin_val = src_reg . smin_value ; smax_val = src_reg . smax_value ; umin_val = src_reg . umin_value ; umax_val = src_reg . umax_value ; src_known = tnum_is_const ( src_reg . var_off ) ; dst_known = tnum_is_const ( dst_reg -> var_off ) ; if ( ( src_known && ( smin_val != smax_val || umin_val != umax_val ) ) || smin_val > smax_val || umin_val > umax_val ) { __mark_reg_unknown ( dst_reg ) ; return 0 ; } if ( ! src_known && opcode != BPF_ADD && opcode != BPF_SUB && opcode != BPF_AND ) { __mark_reg_unknown ( dst_reg ) ; return 0 ; } switch ( opcode ) { case BPF_ADD : ret = sanitize_val_alu ( env , insn ) ; if ( ret < 0 ) { verbose ( env , ""R%d tried to add from different pointers or scalars\\n"" , dst ) ; return ret ; } if ( signed_add_overflows ( dst_reg -> smin_value , smin_val ) || signed_add_overflows ( dst_reg -> smax_value , smax_val ) ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value += smin_val ; dst_reg -> smax_value += smax_val ; } if ( dst_reg -> umin_value + umin_val < umin_val || dst_reg -> umax_value + umax_val < 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 ; } dst_reg -> var_off = tnum_add ( dst_reg -> var_off , src_reg . var_off ) ; break ; case BPF_SUB : ret = sanitize_val_alu ( env , insn ) ; if ( ret < 0 ) { verbose ( env , ""R%d tried to sub from different pointers or scalars\\n"" , dst ) ; return ret ; } if ( signed_sub_overflows ( dst_reg -> smin_value , smax_val ) || signed_sub_overflows ( dst_reg -> smax_value , smin_val ) ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value -= smax_val ; dst_reg -> smax_value -= smin_val ; } if ( dst_reg -> umin_value < umax_val ) { dst_reg -> umin_value = 0 ; dst_reg -> umax_value = U64_MAX ; } else { dst_reg -> umin_value -= umax_val ; dst_reg -> umax_value -= umin_val ; } dst_reg -> var_off = tnum_sub ( dst_reg -> var_off , src_reg . var_off ) ; break ; case BPF_MUL : dst_reg -> var_off = tnum_mul ( dst_reg -> var_off , src_reg . var_off ) ; if ( smin_val < 0 || dst_reg -> smin_value < 0 ) { __mark_reg_unbounded ( dst_reg ) ; __update_reg_bounds ( dst_reg ) ; break ; } if ( umax_val > U32_MAX || dst_reg -> umax_value > U32_MAX ) { __mark_reg_unbounded ( dst_reg ) ; __update_reg_bounds ( dst_reg ) ; break ; } dst_reg -> umin_value *= umin_val ; dst_reg -> umax_value *= umax_val ; if ( dst_reg -> umax_value > S64_MAX ) { 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 ; } break ; case BPF_AND : 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_and ( dst_reg -> var_off , src_reg . var_off ) ; dst_reg -> umin_value = dst_reg -> var_off . value ; dst_reg -> umax_value = min ( dst_reg -> umax_value , umax_val ) ; if ( dst_reg -> smin_value < 0 || smin_val < 0 ) { dst_reg -> smin_value = S64_MIN ;"
124,"CWE-125 static const u_char * <vul-start> ikev1_attr_print ( netdissect_options * ndo , const u_char * p , const u_char * ep ) <vul-end> { int totlen ; uint32_t t ; <vul-start> <vul-end> if ( p [ 0 ] & 0x80 ) totlen = 4 ; <vul-start> else <vul-end> totlen = 4 + EXTRACT_16BITS ( & p [ 2 ] ) ; <vul-start> if ( ep < p + totlen ) { <vul-end> ND_PRINT ( ( ndo , ""[|attr]"" ) ) ; <vul-start> return ep + 1 ; <vul-end> } <vul-start> <vul-end> ND_PRINT ( ( ndo , ""("" ) ) ; t = EXTRACT_16BITS ( & p [ 0 ] ) & 0x7fff ; ND_PRINT ( ( ndo , ""type=#%d "" , t ) ) ; if ( p [ 0 ] & 0x80 ) { ND_PRINT ( ( ndo , ""value="" ) ) ; t = p [ 2 ] ; <vul-start> rawprint ( ndo , ( const uint8_t * ) & p [ 2 ] , 2 ) ; <vul-end> } else { <vul-start> ND_PRINT ( ( ndo , ""len=%d value="" , EXTRACT_16BITS ( & p [ 2 ] ) ) ) ; rawprint ( ndo , ( const uint8_t * ) & p [ 4 ] , EXTRACT_16BITS ( & p [ 2 ] ) ) ; <vul-end> } ND_PRINT ( ( ndo , "")"" ) ) ; return p + totlen ; <vul-start> <vul-end> }","static const u_char * ikev1_attr_print ( netdissect_options * ndo , const u_char * p , const u_char * ep2 ) { int totlen ; uint32_t t ; ND_TCHECK ( p [ 0 ] ) ; if ( p [ 0 ] & 0x80 ) totlen = 4 ; else { ND_TCHECK_16BITS ( & p [ 2 ] ) ; totlen = 4 + EXTRACT_16BITS ( & p [ 2 ] ) ; } if ( ep2 < p + totlen ) { ND_PRINT ( ( ndo , ""[|attr]"" ) ) ; return ep2 + 1 ; } ND_TCHECK_16BITS ( & p [ 0 ] ) ; ND_PRINT ( ( ndo , ""("" ) ) ; t = EXTRACT_16BITS ( & p [ 0 ] ) & 0x7fff ; ND_PRINT ( ( ndo , ""type=#%d "" , t ) ) ; if ( p [ 0 ] & 0x80 ) { ND_PRINT ( ( ndo , ""value="" ) ) ; t = p [ 2 ] ; if ( ! rawprint ( ndo , ( const uint8_t * ) & p [ 2 ] , 2 ) ) { ND_PRINT ( ( ndo , "")"" ) ) ; goto trunc ; } } else { ND_PRINT ( ( ndo , ""len=%d value="" , totlen - 4 ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) & p [ 4 ] , totlen - 4 ) ) { ND_PRINT ( ( ndo , "")"" ) ) ; goto trunc ; } } ND_PRINT ( ( ndo , "")"" ) ) ; return p + totlen ; trunc : return NULL ; }"
125,"CWE-20 static int get_core_reg ( struct kvm_vcpu * vcpu , const struct kvm_one_reg * reg ) { __u32 __user * uaddr = ( __u32 __user * ) ( unsigned long ) reg -> addr ; struct kvm_regs * regs = vcpu_gp_regs ( vcpu ) ; int nr_regs = sizeof ( * regs ) / sizeof ( __u32 ) ; u32 off ; off = core_reg_offset_from_id ( reg -> id ) ; if ( off >= nr_regs || ( off + ( KVM_REG_SIZE ( reg -> id ) / sizeof ( __u32 ) ) ) >= nr_regs ) return - ENOENT ; <vul-start> <vul-end> if ( copy_to_user ( uaddr , ( ( u32 * ) regs ) + off , KVM_REG_SIZE ( reg -> id ) ) ) return - EFAULT ; return 0 ; }","static int get_core_reg ( struct kvm_vcpu * vcpu , const struct kvm_one_reg * reg ) { __u32 __user * uaddr = ( __u32 __user * ) ( unsigned long ) reg -> addr ; struct kvm_regs * regs = vcpu_gp_regs ( vcpu ) ; int nr_regs = sizeof ( * regs ) / sizeof ( __u32 ) ; u32 off ; off = core_reg_offset_from_id ( reg -> id ) ; if ( off >= nr_regs || ( off + ( KVM_REG_SIZE ( reg -> id ) / sizeof ( __u32 ) ) ) >= nr_regs ) return - ENOENT ; if ( validate_core_offset ( reg ) ) return - EINVAL ; if ( copy_to_user ( uaddr , ( ( u32 * ) regs ) + off , KVM_REG_SIZE ( reg -> id ) ) ) return - EFAULT ; return 0 ; }"
126,"CWE-125 const u_char * ipend ; register const u_char * cp ; register u_int payload_len ; int nh ; int fragmented = 0 ; u_int flow ; ip6 = ( const struct ip6_hdr * ) bp ; ND_TCHECK ( * ip6 ) ; if ( length < sizeof ( struct ip6_hdr ) ) { ND_PRINT ( ( ndo , ""truncated-ip6 %u"" , length ) ) ; return ; } if ( ! ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""IP6 "" ) ) ; if ( IP6_VERSION ( ip6 ) != 6 ) { ND_PRINT ( ( ndo , ""version error: %u != 6"" , IP6_VERSION ( ip6 ) ) ) ; return ; } payload_len = EXTRACT_16BITS ( & ip6 -> ip6_plen ) ; len = payload_len + sizeof ( struct ip6_hdr ) ; if ( length < len ) ND_PRINT ( ( ndo , ""truncated-ip6 - %u bytes missing!"" , len - length ) ) ; if ( ndo -> ndo_vflag ) { flow = EXTRACT_32BITS ( & ip6 -> ip6_flow ) ; ND_PRINT ( ( ndo , ""("" ) ) ; # if 0 if ( flow & 0x0f000000 ) ND_PRINT ( ( ndo , ""pri 0x%02x, "" , ( flow & 0x0f000000 ) >> 24 ) ) ; if ( flow & 0x00ffffff ) ND_PRINT ( ( ndo , ""flowlabel 0x%06x, "" , flow & 0x00ffffff ) ) ; # else if ( flow & 0x0ff00000 ) ND_PRINT ( ( ndo , ""class 0x%02x, "" , ( flow & 0x0ff00000 ) >> 20 ) ) ; if ( flow & 0x000fffff ) ND_PRINT ( ( ndo , ""flowlabel 0x%05x, "" , flow & 0x000fffff ) ) ; # endif ND_PRINT ( ( ndo , ""hlim %u, next-header %s (%u) payload length: %u) "" , ip6 -> ip6_hlim , tok2str ( ipproto_values , ""unknown"" , ip6 -> ip6_nxt ) , ip6 -> ip6_nxt , payload_len ) ) ; } ipend = bp + len ; if ( ipend < ndo -> ndo_snapend ) ndo -> ndo_snapend = ipend ; cp = ( const u_char * ) ip6 ; advance = sizeof ( struct ip6_hdr ) ; nh = ip6 -> ip6_nxt ; while ( cp < ndo -> ndo_snapend && advance > 0 ) { <vul-start> <vul-end> cp += advance ; len -= advance ; if ( cp == ( const u_char * ) ( ip6 + 1 ) && nh != IPPROTO_TCP && nh != IPPROTO_UDP && nh != IPPROTO_DCCP && nh != IPPROTO_SCTP ) { ND_PRINT ( ( ndo , ""%s > %s: "" , ip6addr_string ( ndo , & ip6 -> ip6_src ) , ip6addr_string ( ndo , & ip6 -> ip6_dst ) ) ) ; } switch ( nh ) { case IPPROTO_HOPOPTS : advance = hbhopt_print ( ndo , cp ) ; if ( advance < 0 ) return ; nh = * cp ; break ; case IPPROTO_DSTOPTS : advance = dstopt_print ( ndo , cp ) ; if ( advance < 0 ) return ; nh = * cp ; break ; case IPPROTO_FRAGMENT : advance = frag6_print ( ndo , cp , ( const u_char * ) ip6 ) ; if ( advance < 0 || ndo -> ndo_snapend <= cp + advance ) return ; nh = * cp ; fragmented = 1 ; break ; case IPPROTO_MOBILITY_OLD : case IPPROTO_MOBILITY : advance = mobility_print ( ndo , cp , ( const u_char * ) ip6 ) ; <vul-start> <vul-end> nh = * cp ; return ; case IPPROTO_ROUTING : <vul-start> <vul-end> advance = rt6_print ( ndo , cp , ( const u_char * ) ip6 ) ; <vul-start> <vul-end> nh = * cp ; break ; case IPPROTO_SCTP : sctp_print ( ndo , cp , ( const u_char * ) ip6 , len ) ; return ; case IPPROTO_DCCP : dccp_print ( ndo , cp , ( const u_char * ) ip6 , len ) ; return ; case IPPROTO_TCP : tcp_print ( ndo , cp , len , ( const u_char * ) ip6 , fragmented ) ; return ; case IPPROTO_UDP : udp_print ( ndo , cp , len , ( const u_char * ) ip6 , fragmented ) ; return ; case IPPROTO_ICMPV6 : icmp6_print ( ndo , cp , len , ( const u_char * ) ip6 , fragmented ) ; return ; case IPPROTO_AH : advance = ah_print ( ndo , cp ) ; <vul-start> <vul-end> nh = * cp ; break ; case IPPROTO_ESP : { int enh , padlen ; advance = esp_print ( ndo , cp , len , ( const u_char * ) ip6 , & enh , & padlen ) ; <vul-start> <vul-end> nh = enh & 0xff ; len -= padlen ; break ; } case IPPROTO_IPCOMP : { ipcomp_print ( ndo , cp ) ; advance = - 1 ; break ; } case IPPROTO_PIM : pim_print ( ndo , cp , len , ( const u_char * ) ip6 ) ; return ; case IPPROTO_OSPF : ospf6_print ( ndo , cp , len ) ; return ; case IPPROTO_IPV6 : ip6_print ( ndo , cp , len ) ; return ; case IPPROTO_IPV4 : ip_print ( ndo , cp , len ) ; return ; case IPPROTO_PGM : pgm_print ( ndo , cp , len , ( const u_char * ) ip6 ) ; return ; case IPPROTO_GRE : gre_print ( ndo , cp , len ) ; return ; case IPPROTO_RSVP : rsvp_print ( ndo , cp , len ) ; return ; case IPPROTO_NONE : ND_PRINT ( ( ndo , ""no next header"" ) ) ; return ; default : ND_PRINT ( ( ndo , ""ip-proto-%d %d"" , nh , len ) ) ; return ; } } return ; trunc : ND_PRINT ( ( ndo , ""[|ip6]"" ) ) ; }","const u_char * ipend ; register const u_char * cp ; register u_int payload_len ; int nh ; int fragmented = 0 ; u_int flow ; ip6 = ( const struct ip6_hdr * ) bp ; ND_TCHECK ( * ip6 ) ; if ( length < sizeof ( struct ip6_hdr ) ) { ND_PRINT ( ( ndo , ""truncated-ip6 %u"" , length ) ) ; return ; } if ( ! ndo -> ndo_eflag ) ND_PRINT ( ( ndo , ""IP6 "" ) ) ; if ( IP6_VERSION ( ip6 ) != 6 ) { ND_PRINT ( ( ndo , ""version error: %u != 6"" , IP6_VERSION ( ip6 ) ) ) ; return ; } payload_len = EXTRACT_16BITS ( & ip6 -> ip6_plen ) ; len = payload_len + sizeof ( struct ip6_hdr ) ; if ( length < len ) ND_PRINT ( ( ndo , ""truncated-ip6 - %u bytes missing!"" , len - length ) ) ; if ( ndo -> ndo_vflag ) { flow = EXTRACT_32BITS ( & ip6 -> ip6_flow ) ; ND_PRINT ( ( ndo , ""("" ) ) ; # if 0 if ( flow & 0x0f000000 ) ND_PRINT ( ( ndo , ""pri 0x%02x, "" , ( flow & 0x0f000000 ) >> 24 ) ) ; if ( flow & 0x00ffffff ) ND_PRINT ( ( ndo , ""flowlabel 0x%06x, "" , flow & 0x00ffffff ) ) ; # else if ( flow & 0x0ff00000 ) ND_PRINT ( ( ndo , ""class 0x%02x, "" , ( flow & 0x0ff00000 ) >> 20 ) ) ; if ( flow & 0x000fffff ) ND_PRINT ( ( ndo , ""flowlabel 0x%05x, "" , flow & 0x000fffff ) ) ; # endif ND_PRINT ( ( ndo , ""hlim %u, next-header %s (%u) payload length: %u) "" , ip6 -> ip6_hlim , tok2str ( ipproto_values , ""unknown"" , ip6 -> ip6_nxt ) , ip6 -> ip6_nxt , payload_len ) ) ; } ipend = bp + len ; if ( ipend < ndo -> ndo_snapend ) ndo -> ndo_snapend = ipend ; cp = ( const u_char * ) ip6 ; advance = sizeof ( struct ip6_hdr ) ; nh = ip6 -> ip6_nxt ; while ( cp < ndo -> ndo_snapend && advance > 0 ) { if ( len < ( u_int ) advance ) goto trunc ; cp += advance ; len -= advance ; if ( cp == ( const u_char * ) ( ip6 + 1 ) && nh != IPPROTO_TCP && nh != IPPROTO_UDP && nh != IPPROTO_DCCP && nh != IPPROTO_SCTP ) { ND_PRINT ( ( ndo , ""%s > %s: "" , ip6addr_string ( ndo , & ip6 -> ip6_src ) , ip6addr_string ( ndo , & ip6 -> ip6_dst ) ) ) ; } switch ( nh ) { case IPPROTO_HOPOPTS : advance = hbhopt_print ( ndo , cp ) ; if ( advance < 0 ) return ; nh = * cp ; break ; case IPPROTO_DSTOPTS : advance = dstopt_print ( ndo , cp ) ; if ( advance < 0 ) return ; nh = * cp ; break ; case IPPROTO_FRAGMENT : advance = frag6_print ( ndo , cp , ( const u_char * ) ip6 ) ; if ( advance < 0 || ndo -> ndo_snapend <= cp + advance ) return ; nh = * cp ; fragmented = 1 ; break ; case IPPROTO_MOBILITY_OLD : case IPPROTO_MOBILITY : advance = mobility_print ( ndo , cp , ( const u_char * ) ip6 ) ; if ( advance < 0 ) return ; nh = * cp ; return ; case IPPROTO_ROUTING : ND_TCHECK ( * cp ) ; advance = rt6_print ( ndo , cp , ( const u_char * ) ip6 ) ; if ( advance < 0 ) return ; nh = * cp ; break ; case IPPROTO_SCTP : sctp_print ( ndo , cp , ( const u_char * ) ip6 , len ) ; return ; case IPPROTO_DCCP : dccp_print ( ndo , cp , ( const u_char * ) ip6 , len ) ; return ; case IPPROTO_TCP : tcp_print ( ndo , cp , len , ( const u_char * ) ip6 , fragmented ) ; return ; case IPPROTO_UDP : udp_print ( ndo , cp , len , ( const u_char * ) ip6 , fragmented ) ; return ; case IPPROTO_ICMPV6 : icmp6_print ( ndo , cp , len , ( const u_char * ) ip6 , fragmented ) ; return ; case IPPROTO_AH : advance = ah_print ( ndo , cp ) ; if ( advance < 0 ) return ; nh = * cp ; break ; case IPPROTO_ESP : { int enh , padlen ; advance = esp_print ( ndo , cp , len , ( const u_char * ) ip6 , & enh , & padlen ) ; if ( advance < 0 ) return ; nh = enh & 0xff ; len -= padlen ; break ; } case IPPROTO_IPCOMP : { ipcomp_print ( ndo , cp ) ; advance = - 1 ; break ; } case IPPROTO_PIM : pim_print ( ndo , cp , len , ( const u_char * ) ip6 ) ; return ; case IPPROTO_OSPF : ospf6_print ( ndo , cp , len ) ; return ; case IPPROTO_IPV6 : ip6_print ( ndo , cp , len ) ; return ; case IPPROTO_IPV4 : ip_print ( ndo , cp , len ) ; return ; case IPPROTO_PGM : pgm_print ( ndo , cp , len , ( const u_char * ) ip6 ) ; return ; case IPPROTO_GRE : gre_print ( ndo , cp , len ) ; return ; case IPPROTO_RSVP : rsvp_print ( ndo , cp , len ) ; return ; case IPPROTO_NONE : ND_PRINT ( ( ndo , ""no next header"" ) ) ; return ; default : ND_PRINT ( ( ndo , ""ip-proto-%d %d"" , nh , len ) ) ; return ; } } return ; trunc : ND_PRINT ( ( ndo , ""[|ip6]"" ) ) ; }"
127,"CWE-252 struct tm now_tm ; time_t now ; int fd ; FILE * f ; char * buf = 0 ; size_t bufsize = 0 ; size_t prioff , msgoff ; struct sigaction action , oldaction ; struct sigaction * oldaction_ptr = NULL ; int sigpipe ; int saved_errno = errno ; # define INTERNALLOG LOG_ERR | LOG_CONS | LOG_PERROR | LOG_PID if ( pri & ~ ( LOG_PRIMASK | LOG_FACMASK ) ) { syslog ( INTERNALLOG , ""syslog: unknown facility/priority: %x"" , pri ) ; pri &= LOG_PRIMASK | LOG_FACMASK ; } if ( ( LOG_MASK ( LOG_PRI ( pri ) ) & LogMask ) == 0 ) return ; if ( ( pri & LOG_FACMASK ) == 0 ) pri |= LogFacility ; f = open_memstream ( & buf , & bufsize ) ; prioff = fprintf ( f , ""<%d>"" , pri ) ; ( void ) time ( & now ) ; # ifdef USE_IN_LIBIO f -> _IO_write_ptr += strftime ( f -> _IO_write_ptr , f -> _IO_write_end - f -> _IO_write_ptr , ""%h %e %T "" , __localtime_r ( & now , & now_tm ) ) ; # else f -> __bufp += strftime ( f -> __bufp , f -> __put_limit - f -> __bufp , ""%h %e %T "" , __localtime_r ( & now , & now_tm ) ) ; # endif msgoff = ftell ( f ) ; if ( LogTag == NULL ) LogTag = __progname ; if ( LogTag != NULL ) fputs_unlocked ( LogTag , f ) ; if ( LogStat & LOG_PID ) fprintf ( f , ""[%d]"" , __getpid ( ) ) ; if ( LogTag != NULL ) putc_unlocked ( ':' , f ) , putc_unlocked ( ' ' , f ) ; __set_errno ( saved_errno ) ; vfprintf ( f , fmt , ap ) ; fclose ( f ) ; if ( LogStat & LOG_PERROR ) { struct iovec iov [ 2 ] ; register struct iovec * v = iov ; v -> iov_base = buf + msgoff ; v -> iov_len = bufsize - msgoff ; <vul-start> <vul-end> v -> iov_base = ( char * ) ""\\n"" ; v -> iov_len = 1 ; <vul-start> ( void ) __writev ( STDERR_FILENO , iov , 2 ) ; <vul-end> } __libc_cleanup_region_start ( ( void ( * ) ( void * ) ) cancel_handler , & oldaction_ptr ) ; __libc_lock_lock ( syslog_lock ) ; memset ( & action , 0 , sizeof ( action ) ) ; action . sa_handler = sigpipe_handler ; sigemptyset ( & action . sa_mask ) ; sigpipe = __sigaction ( SIGPIPE , & action , & oldaction ) ; if ( sigpipe == 0 ) oldaction_ptr = & oldaction ; if ( ! connected ) openlog_internal ( LogTag , LogStat | LOG_NDELAY , 0 ) ; if ( LogType == SOCK_STREAM ) <vul-start> <vul-end> if ( ! connected || __send ( LogFile , buf , bufsize , 0 ) < 0 ) { closelog_internal ( ) ; if ( LogStat & LOG_CONS && ( fd = __open ( _PATH_CONSOLE , O_WRONLY | O_NOCTTY , 0 ) ) >= 0 ) { dprintf ( fd , ""%s\\r\\n"" , buf + msgoff ) ; ( void ) __close ( fd ) ; } } if ( sigpipe == 0 ) __sigaction ( SIGPIPE , & oldaction , ( struct sigaction * ) NULL ) ; __libc_cleanup_region_end ( 0 ) ; __libc_lock_unlock ( syslog_lock ) ; free ( buf ) ; }","struct tm now_tm ; time_t now ; int fd ; FILE * f ; char * buf = 0 ; size_t bufsize = 0 ; size_t prioff , msgoff ; struct sigaction action , oldaction ; struct sigaction * oldaction_ptr = NULL ; int sigpipe ; int saved_errno = errno ; # define INTERNALLOG LOG_ERR | LOG_CONS | LOG_PERROR | LOG_PID if ( pri & ~ ( LOG_PRIMASK | LOG_FACMASK ) ) { syslog ( INTERNALLOG , ""syslog: unknown facility/priority: %x"" , pri ) ; pri &= LOG_PRIMASK | LOG_FACMASK ; } if ( ( LOG_MASK ( LOG_PRI ( pri ) ) & LogMask ) == 0 ) return ; if ( ( pri & LOG_FACMASK ) == 0 ) pri |= LogFacility ; f = open_memstream ( & buf , & bufsize ) ; prioff = fprintf ( f , ""<%d>"" , pri ) ; ( void ) time ( & now ) ; # ifdef USE_IN_LIBIO f -> _IO_write_ptr += strftime ( f -> _IO_write_ptr , f -> _IO_write_end - f -> _IO_write_ptr , ""%h %e %T "" , __localtime_r ( & now , & now_tm ) ) ; # else f -> __bufp += strftime ( f -> __bufp , f -> __put_limit - f -> __bufp , ""%h %e %T "" , __localtime_r ( & now , & now_tm ) ) ; # endif msgoff = ftell ( f ) ; if ( LogTag == NULL ) LogTag = __progname ; if ( LogTag != NULL ) fputs_unlocked ( LogTag , f ) ; if ( LogStat & LOG_PID ) fprintf ( f , ""[%d]"" , __getpid ( ) ) ; if ( LogTag != NULL ) putc_unlocked ( ':' , f ) , putc_unlocked ( ' ' , f ) ; __set_errno ( saved_errno ) ; vfprintf ( f , fmt , ap ) ; fclose ( f ) ; if ( LogStat & LOG_PERROR ) { struct iovec iov [ 2 ] ; register struct iovec * v = iov ; v -> iov_base = buf + msgoff ; v -> iov_len = bufsize - msgoff ; if ( buf [ bufsize - 1 ] != '\\n' ) { + v ; v -> iov_base = ( char * ) ""\\n"" ; v -> iov_len = 1 ; } ( void ) __writev ( STDERR_FILENO , iov , v - iov + 1 ) ; } __libc_cleanup_region_start ( ( void ( * ) ( void * ) ) cancel_handler , & oldaction_ptr ) ; __libc_lock_lock ( syslog_lock ) ; memset ( & action , 0 , sizeof ( action ) ) ; action . sa_handler = sigpipe_handler ; sigemptyset ( & action . sa_mask ) ; sigpipe = __sigaction ( SIGPIPE , & action , & oldaction ) ; if ( sigpipe == 0 ) oldaction_ptr = & oldaction ; if ( ! connected ) openlog_internal ( LogTag , LogStat | LOG_NDELAY , 0 ) ; if ( LogType == SOCK_STREAM ) + bufsize ; if ( ! connected || __send ( LogFile , buf , bufsize , 0 ) < 0 ) { closelog_internal ( ) ; if ( LogStat & LOG_CONS && ( fd = __open ( _PATH_CONSOLE , O_WRONLY | O_NOCTTY , 0 ) ) >= 0 ) { dprintf ( fd , ""%s\\r\\n"" , buf + msgoff ) ; ( void ) __close ( fd ) ; } } if ( sigpipe == 0 ) __sigaction ( SIGPIPE , & oldaction , ( struct sigaction * ) NULL ) ; __libc_cleanup_region_end ( 0 ) ; __libc_lock_unlock ( syslog_lock ) ; free ( buf ) ; }"
128,"CWE-20 static inline void VectorClamp3 ( DDSVector3 * 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 ) ) ; <vul-end> }","static inline void VectorClamp3 ( DDSVector3 * 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 ) ) ; }"
129,"CWE-284 void btif_hl_select_monitor_callback ( fd_set * p_cur_set , fd_set * p_org_set ) { UNUSED ( p_org_set ) ; BTIF_TRACE_DEBUG ( ""entering %s"" , __FUNCTION__ ) ; for ( const list_node_t * node = list_begin ( soc_queue ) ; node != list_end ( soc_queue ) ; node = list_next ( node ) ) { btif_hl_soc_cb_t * p_scb = list_node ( node ) ; if ( btif_hl_get_socket_state ( p_scb ) == BTIF_HL_SOC_STATE_W4_READ ) { if ( FD_ISSET ( p_scb -> socket_id [ 1 ] , p_cur_set ) ) { BTIF_TRACE_DEBUG ( ""read data state= BTIF_HL_SOC_STATE_W4_READ"" ) ; btif_hl_mdl_cb_t * p_dcb = BTIF_HL_GET_MDL_CB_PTR ( p_scb -> app_idx , p_scb -> mcl_idx , p_scb -> mdl_idx ) ; assert ( p_dcb != NULL ) ; if ( p_dcb -> p_tx_pkt ) { BTIF_TRACE_ERROR ( ""Rcv new pkt but the last pkt is still not been"" ""  sent tx_size=%d"" , p_dcb -> tx_size ) ; btif_hl_free_buf ( ( void * * ) & p_dcb -> p_tx_pkt ) ; } p_dcb -> p_tx_pkt = btif_hl_get_buf ( p_dcb -> mtu ) ; if ( p_dcb ) { <vul-start> int r = ( int ) recv ( p_scb -> socket_id [ 1 ] , p_dcb -> p_tx_pkt , p_dcb -> mtu , MSG_DONTWAIT ) ; <vul-end> if ( r > 0 ) { BTIF_TRACE_DEBUG ( ""btif_hl_select_monitor_callback send data r =%d"" , r ) ; p_dcb -> tx_size = r ; BTIF_TRACE_DEBUG ( ""btif_hl_select_monitor_callback send data tx_size=%d"" , p_dcb -> tx_size ) ; BTA_HlSendData ( p_dcb -> mdl_handle , p_dcb -> tx_size ) ; } else { BTIF_TRACE_DEBUG ( ""btif_hl_select_monitor_callback receive failed r=%d"" , r ) ; BTA_HlDchClose ( p_dcb -> mdl_handle ) ; } } } } } if ( list_is_empty ( soc_queue ) ) BTIF_TRACE_DEBUG ( ""btif_hl_select_monitor_queue is empty"" ) ; BTIF_TRACE_DEBUG ( ""leaving %s"" , __FUNCTION__ ) ; }","void btif_hl_select_monitor_callback ( fd_set * p_cur_set , fd_set * p_org_set ) { UNUSED ( p_org_set ) ; BTIF_TRACE_DEBUG ( ""entering %s"" , __FUNCTION__ ) ; for ( const list_node_t * node = list_begin ( soc_queue ) ; node != list_end ( soc_queue ) ; node = list_next ( node ) ) { btif_hl_soc_cb_t * p_scb = list_node ( node ) ; if ( btif_hl_get_socket_state ( p_scb ) == BTIF_HL_SOC_STATE_W4_READ ) { if ( FD_ISSET ( p_scb -> socket_id [ 1 ] , p_cur_set ) ) { BTIF_TRACE_DEBUG ( ""read data state= BTIF_HL_SOC_STATE_W4_READ"" ) ; btif_hl_mdl_cb_t * p_dcb = BTIF_HL_GET_MDL_CB_PTR ( p_scb -> app_idx , p_scb -> mcl_idx , p_scb -> mdl_idx ) ; assert ( p_dcb != NULL ) ; if ( p_dcb -> p_tx_pkt ) { BTIF_TRACE_ERROR ( ""Rcv new pkt but the last pkt is still not been"" ""  sent tx_size=%d"" , p_dcb -> tx_size ) ; btif_hl_free_buf ( ( void * * ) & p_dcb -> p_tx_pkt ) ; } p_dcb -> p_tx_pkt = btif_hl_get_buf ( p_dcb -> mtu ) ; if ( p_dcb ) { int r = ( int ) TEMP_FAILURE_RETRY ( recv ( p_scb -> socket_id [ 1 ] , p_dcb -> p_tx_pkt , p_dcb -> mtu , MSG_DONTWAIT ) ) ; if ( r > 0 ) { BTIF_TRACE_DEBUG ( ""btif_hl_select_monitor_callback send data r =%d"" , r ) ; p_dcb -> tx_size = r ; BTIF_TRACE_DEBUG ( ""btif_hl_select_monitor_callback send data tx_size=%d"" , p_dcb -> tx_size ) ; BTA_HlSendData ( p_dcb -> mdl_handle , p_dcb -> tx_size ) ; } else { BTIF_TRACE_DEBUG ( ""btif_hl_select_monitor_callback receive failed r=%d"" , r ) ; BTA_HlDchClose ( p_dcb -> mdl_handle ) ; } } } } } if ( list_is_empty ( soc_queue ) ) BTIF_TRACE_DEBUG ( ""btif_hl_select_monitor_queue is empty"" ) ; BTIF_TRACE_DEBUG ( ""leaving %s"" , __FUNCTION__ ) ; }"
130,"CWE-200 static int ext4_ext_grow_indepth ( handle_t * handle , struct inode * inode , unsigned int flags ) { struct ext4_extent_header * neh ; struct buffer_head * bh ; ext4_fsblk_t newblock , goal = 0 ; struct ext4_super_block * es = EXT4_SB ( inode -> i_sb ) -> s_es ; int err = 0 ; <vul-start> <vul-end> if ( ext_depth ( inode ) ) goal = ext4_idx_pblock ( EXT_FIRST_INDEX ( ext_inode_hdr ( inode ) ) ) ; if ( goal > le32_to_cpu ( es -> s_first_data_block ) ) { flags |= EXT4_MB_HINT_TRY_GOAL ; goal -- ; } else goal = ext4_inode_to_goal_block ( inode ) ; newblock = ext4_new_meta_blocks ( handle , inode , goal , flags , NULL , & err ) ; if ( newblock == 0 ) return err ; bh = sb_getblk_gfp ( inode -> i_sb , newblock , __GFP_MOVABLE | GFP_NOFS ) ; if ( unlikely ( ! bh ) ) return - ENOMEM ; lock_buffer ( bh ) ; err = ext4_journal_get_create_access ( handle , bh ) ; if ( err ) { unlock_buffer ( bh ) ; goto out ; } <vul-start> memmove ( bh -> b_data , EXT4_I ( inode ) -> i_data , sizeof ( EXT4_I ( inode ) -> i_data ) ) ; <vul-end> neh = ext_block_hdr ( bh ) ; if ( ext_depth ( inode ) ) neh -> eh_max = cpu_to_le16 ( ext4_ext_space_block_idx ( inode , 0 ) ) ; else neh -> eh_max = cpu_to_le16 ( ext4_ext_space_block ( inode , 0 ) ) ; neh -> eh_magic = EXT4_EXT_MAGIC ; ext4_extent_block_csum_set ( inode , neh ) ; set_buffer_uptodate ( bh ) ; unlock_buffer ( bh ) ; err = ext4_handle_dirty_metadata ( handle , inode , bh ) ; if ( err ) goto out ; neh = ext_inode_hdr ( inode ) ; neh -> eh_entries = cpu_to_le16 ( 1 ) ; ext4_idx_store_pblock ( EXT_FIRST_INDEX ( neh ) , newblock ) ; if ( neh -> eh_depth == 0 ) { neh -> eh_max = cpu_to_le16 ( ext4_ext_space_root_idx ( inode , 0 ) ) ; EXT_FIRST_INDEX ( neh ) -> ei_block = EXT_FIRST_EXTENT ( neh ) -> ee_block ; } ext_debug ( ""new root: num %d(%d), lblock %d, ptr %llu\\n"" , le16_to_cpu ( neh -> eh_entries ) , le16_to_cpu ( neh -> eh_max ) , le32_to_cpu ( EXT_FIRST_INDEX ( neh ) -> ei_block ) , ext4_idx_pblock ( EXT_FIRST_INDEX ( neh ) ) ) ; le16_add_cpu ( & neh -> eh_depth , 1 ) ; ext4_mark_inode_dirty ( handle , inode ) ; out : brelse ( bh ) ; return err ; }","static int ext4_ext_grow_indepth ( handle_t * handle , struct inode * inode , unsigned int flags ) { struct ext4_extent_header * neh ; struct buffer_head * bh ; ext4_fsblk_t newblock , goal = 0 ; struct ext4_super_block * es = EXT4_SB ( inode -> i_sb ) -> s_es ; int err = 0 ; size_t ext_size = 0 ; if ( ext_depth ( inode ) ) goal = ext4_idx_pblock ( EXT_FIRST_INDEX ( ext_inode_hdr ( inode ) ) ) ; if ( goal > le32_to_cpu ( es -> s_first_data_block ) ) { flags |= EXT4_MB_HINT_TRY_GOAL ; goal -- ; } else goal = ext4_inode_to_goal_block ( inode ) ; newblock = ext4_new_meta_blocks ( handle , inode , goal , flags , NULL , & err ) ; if ( newblock == 0 ) return err ; bh = sb_getblk_gfp ( inode -> i_sb , newblock , __GFP_MOVABLE | GFP_NOFS ) ; if ( unlikely ( ! bh ) ) return - ENOMEM ; lock_buffer ( bh ) ; err = ext4_journal_get_create_access ( handle , bh ) ; if ( err ) { unlock_buffer ( bh ) ; goto out ; } ext_size = sizeof ( EXT4_I ( inode ) -> i_data ) ; memmove ( bh -> b_data , EXT4_I ( inode ) -> i_data , ext_size ) ; memset ( bh -> b_data + ext_size , 0 , inode -> i_sb -> s_blocksize - ext_size ) ; neh = ext_block_hdr ( bh ) ; if ( ext_depth ( inode ) ) neh -> eh_max = cpu_to_le16 ( ext4_ext_space_block_idx ( inode , 0 ) ) ; else neh -> eh_max = cpu_to_le16 ( ext4_ext_space_block ( inode , 0 ) ) ; neh -> eh_magic = EXT4_EXT_MAGIC ; ext4_extent_block_csum_set ( inode , neh ) ; set_buffer_uptodate ( bh ) ; unlock_buffer ( bh ) ; err = ext4_handle_dirty_metadata ( handle , inode , bh ) ; if ( err ) goto out ; neh = ext_inode_hdr ( inode ) ; neh -> eh_entries = cpu_to_le16 ( 1 ) ; ext4_idx_store_pblock ( EXT_FIRST_INDEX ( neh ) , newblock ) ; if ( neh -> eh_depth == 0 ) { neh -> eh_max = cpu_to_le16 ( ext4_ext_space_root_idx ( inode , 0 ) ) ; EXT_FIRST_INDEX ( neh ) -> ei_block = EXT_FIRST_EXTENT ( neh ) -> ee_block ; } ext_debug ( ""new root: num %d(%d), lblock %d, ptr %llu\\n"" , le16_to_cpu ( neh -> eh_entries ) , le16_to_cpu ( neh -> eh_max ) , le32_to_cpu ( EXT_FIRST_INDEX ( neh ) -> ei_block ) , ext4_idx_pblock ( EXT_FIRST_INDEX ( neh ) ) ) ; le16_add_cpu ( & neh -> eh_depth , 1 ) ; ext4_mark_inode_dirty ( handle , inode ) ; out : brelse ( bh ) ; return err ; }"
131,"CWE-119 static int PredictorEncodeTile ( TIFF * tif , uint8 * bp0 , tmsize_t cc0 , uint16 s ) { static const char module [ ] = ""PredictorEncodeTile"" ; TIFFPredictorState * sp = PredictorState ( tif ) ; uint8 * working_copy ; tmsize_t cc = cc0 , rowsize ; unsigned char * bp ; int result_code ; assert ( sp != NULL ) ; assert ( sp -> encodepfunc != NULL ) ; assert ( sp -> encodetile != NULL ) ; working_copy = ( uint8 * ) _TIFFmalloc ( cc0 ) ; if ( working_copy == NULL ) { TIFFErrorExt ( tif -> tif_clientdata , module , ""Out of memory allocating "" TIFF_SSIZE_FORMAT "" byte temp buffer."" , cc0 ) ; return 0 ; } memcpy ( working_copy , bp0 , cc0 ) ; bp = working_copy ; rowsize = sp -> rowsize ; assert ( rowsize > 0 ) ; if ( ( cc0 % rowsize ) != 0 ) { TIFFErrorExt ( tif -> tif_clientdata , ""PredictorEncodeTile"" , ""%s"" , ""(cc0%rowsize)!=0"" ) ; <vul-start> <vul-end> return 0 ; } while ( cc > 0 ) { ( * sp -> encodepfunc ) ( tif , bp , rowsize ) ; cc -= rowsize ; bp += rowsize ; } result_code = ( * sp -> encodetile ) ( tif , working_copy , cc0 , s ) ; _TIFFfree ( working_copy ) ; return result_code ; }","static int PredictorEncodeTile ( TIFF * tif , uint8 * bp0 , tmsize_t cc0 , uint16 s ) { static const char module [ ] = ""PredictorEncodeTile"" ; TIFFPredictorState * sp = PredictorState ( tif ) ; uint8 * working_copy ; tmsize_t cc = cc0 , rowsize ; unsigned char * bp ; int result_code ; assert ( sp != NULL ) ; assert ( sp -> encodepfunc != NULL ) ; assert ( sp -> encodetile != NULL ) ; working_copy = ( uint8 * ) _TIFFmalloc ( cc0 ) ; if ( working_copy == NULL ) { TIFFErrorExt ( tif -> tif_clientdata , module , ""Out of memory allocating "" TIFF_SSIZE_FORMAT "" byte temp buffer."" , cc0 ) ; return 0 ; } memcpy ( working_copy , bp0 , cc0 ) ; bp = working_copy ; rowsize = sp -> rowsize ; assert ( rowsize > 0 ) ; if ( ( cc0 % rowsize ) != 0 ) { TIFFErrorExt ( tif -> tif_clientdata , ""PredictorEncodeTile"" , ""%s"" , ""(cc0%rowsize)!=0"" ) ; _TIFFfree ( working_copy ) ; return 0 ; } while ( cc > 0 ) { ( * sp -> encodepfunc ) ( tif , bp , rowsize ) ; cc -= rowsize ; bp += rowsize ; } result_code = ( * sp -> encodetile ) ( tif , working_copy , cc0 , s ) ; _TIFFfree ( working_copy ) ; return result_code ; }"
132,"CWE-20 static apr_status_t parse_chunk_size ( http_ctx_t * ctx , const char * buffer , apr_size_t len , int linelimit ) { apr_size_t i = 0 ; while ( i < len ) { char c = buffer [ i ] ; ap_xlate_proto_from_ascii ( & c , 1 ) ; <vul-start> if ( ctx -> state == BODY_CHUNK_END ) { <vul-end> if ( c == LF ) { ctx -> state = BODY_CHUNK ; <vul-start> <vul-end> } i ++ ; continue ; } if ( ctx -> state == BODY_CHUNK ) { if ( ! apr_isxdigit ( c ) ) { <vul-start> return APR_EGENERAL ; <vul-end> } else { ctx -> state = BODY_CHUNK_PART ; } ctx -> remaining = 0 ; <vul-start> ctx -> chunkbits = sizeof ( long ) * 8 ; <vul-end> ctx -> chunk_used = 0 ; } <vul-start> if ( c == ';' || c == CR ) { ctx -> state = BODY_CHUNK_EXT ; } else if ( c == LF ) { <vul-end> if ( ctx -> remaining ) { ctx -> state = BODY_CHUNK_DATA ; } else { ctx -> state = BODY_CHUNK_TRAILER ; } } <vul-start> else if ( ctx -> state != BODY_CHUNK_EXT ) { int xvalue = 0 ; <vul-end> if ( ! ctx -> remaining && c == '0' ) { i ++ ; continue ; <vul-start> <vul-end> } if ( c >= '0' && c <= '9' ) { xvalue = c - '0' ; } else if ( c >= 'A' && c <= 'F' ) { xvalue = c - 'A' + 0xa ; } else if ( c >= 'a' && c <= 'f' ) { xvalue = c - 'a' + 0xa ; } else { <vul-start> return APR_EGENERAL ; <vul-end> } ctx -> remaining = ( ctx -> remaining << 4 ) | xvalue ; <vul-start> ctx -> chunkbits -= 4 ; if ( ctx -> chunkbits <= 0 || ctx -> remaining < 0 ) { <vul-end> return APR_ENOSPC ; } <vul-start> <vul-end> } i ++ ; } ctx -> chunk_used += len ; if ( ctx -> chunk_used < 0 || ctx -> chunk_used > linelimit ) { return APR_ENOSPC ; } return APR_SUCCESS ; }","static apr_status_t parse_chunk_size ( http_ctx_t * ctx , const char * buffer , apr_size_t len , int linelimit ) { apr_size_t i = 0 ; while ( i < len ) { char c = buffer [ i ] ; ap_xlate_proto_from_ascii ( & c , 1 ) ; if ( ctx -> state == BODY_CHUNK_END || ctx -> state == BODY_CHUNK_END_LF ) { if ( c == LF ) { ctx -> state = BODY_CHUNK ; } else if ( c == CR && ctx -> state == BODY_CHUNK_END ) { ctx -> state = BODY_CHUNK_END_LF ; } else { return APR_EINVAL ; } i ++ ; continue ; } if ( ctx -> state == BODY_CHUNK ) { if ( ! apr_isxdigit ( c ) ) { return APR_EINVAL ; } else { ctx -> state = BODY_CHUNK_PART ; } ctx -> remaining = 0 ; ctx -> chunkbits = sizeof ( apr_off_t ) * 8 ; ctx -> chunk_used = 0 ; } if ( c == LF ) { if ( ctx -> remaining ) { ctx -> state = BODY_CHUNK_DATA ; } else { ctx -> state = BODY_CHUNK_TRAILER ; } } else if ( ctx -> state == BODY_CHUNK_LF ) { return APR_EINVAL ; } else if ( c == CR ) { ctx -> state = BODY_CHUNK_LF ; } else if ( c == ';' ) { ctx -> state = BODY_CHUNK_EXT ; } else if ( ctx -> state == BODY_CHUNK_EXT ) { if ( c != '\\t' && apr_iscntrl ( c ) ) { return APR_EINVAL ; } } else if ( ctx -> state == BODY_CHUNK_PART ) { int xvalue ; if ( ! ctx -> remaining && c == '0' ) { i ++ ; continue ; } ctx -> chunkbits -= 4 ; if ( ctx -> chunkbits < 0 ) { return APR_ENOSPC ; } if ( c >= '0' && c <= '9' ) { xvalue = c - '0' ; } else if ( c >= 'A' && c <= 'F' ) { xvalue = c - 'A' + 0xa ; } else if ( c >= 'a' && c <= 'f' ) { xvalue = c - 'a' + 0xa ; } else { return APR_EINVAL ; } ctx -> remaining = ( ctx -> remaining << 4 ) | xvalue ; if ( ctx -> remaining < 0 ) { return APR_ENOSPC ; } } else { return APR_EGENERAL ; } i ++ ; } ctx -> chunk_used += len ; if ( ctx -> chunk_used < 0 || ctx -> chunk_used > linelimit ) { return APR_ENOSPC ; } return APR_SUCCESS ; }"
133,"CWE-20 error_t coapClientSetTxBlockSize ( CoapClientRequest * request , uint_t blockSize ) { if ( request == NULL ) return ERROR_INVALID_PARAMETER ; osAcquireMutex ( & request -> context -> mutex ) ; if ( blockSize == 16 ) <vul-start> <vul-end> request -> txBlockSzx = COAP_BLOCK_SIZE_16 ; <vul-start> <vul-end> else if ( blockSize == 32 ) <vul-start> <vul-end> request -> txBlockSzx = COAP_BLOCK_SIZE_32 ; <vul-start> <vul-end> else if ( blockSize == 64 ) <vul-start> <vul-end> request -> txBlockSzx = COAP_BLOCK_SIZE_64 ; <vul-start> <vul-end> else if ( blockSize == 128 ) <vul-start> <vul-end> request -> txBlockSzx = COAP_BLOCK_SIZE_128 ; <vul-start> <vul-end> else if ( blockSize == 256 ) <vul-start> <vul-end> request -> txBlockSzx = COAP_BLOCK_SIZE_256 ; <vul-start> <vul-end> else if ( blockSize == 512 ) <vul-start> <vul-end> request -> txBlockSzx = COAP_BLOCK_SIZE_512 ; <vul-start> <vul-end> else <vul-start> <vul-end> request -> txBlockSzx = COAP_BLOCK_SIZE_1024 ; <vul-start> <vul-end> if ( request -> txBlockSzx > coapClientGetMaxBlockSize ( ) ) <vul-start> <vul-end> request -> txBlockSzx = coapClientGetMaxBlockSize ( ) ; <vul-start> <vul-end> osReleaseMutex ( & request -> context -> mutex ) ; return NO_ERROR ; }","error_t coapClientSetTxBlockSize ( CoapClientRequest * request , uint_t blockSize ) { if ( request == NULL ) return ERROR_INVALID_PARAMETER ; osAcquireMutex ( & request -> context -> mutex ) ; if ( blockSize == 16 ) { request -> txBlockSzx = COAP_BLOCK_SIZE_16 ; } else if ( blockSize == 32 ) { request -> txBlockSzx = COAP_BLOCK_SIZE_32 ; } else if ( blockSize == 64 ) { request -> txBlockSzx = COAP_BLOCK_SIZE_64 ; } else if ( blockSize == 128 ) { request -> txBlockSzx = COAP_BLOCK_SIZE_128 ; } else if ( blockSize == 256 ) { request -> txBlockSzx = COAP_BLOCK_SIZE_256 ; } else if ( blockSize == 512 ) { request -> txBlockSzx = COAP_BLOCK_SIZE_512 ; } else { request -> txBlockSzx = COAP_BLOCK_SIZE_1024 ; } if ( request -> txBlockSzx > coapClientGetMaxBlockSize ( ) ) { request -> txBlockSzx = coapClientGetMaxBlockSize ( ) ; } osReleaseMutex ( & request -> context -> mutex ) ; return NO_ERROR ; }"
134,"CWE-200 int x25_negotiate_facilities ( struct sk_buff * skb , struct sock * sk , struct x25_facilities * new , struct x25_dte_facilities * dte ) { struct x25_sock * x25 = x25_sk ( sk ) ; struct x25_facilities * ours = & x25 -> facilities ; struct x25_facilities theirs ; int len ; memset ( & theirs , 0 , sizeof ( theirs ) ) ; memcpy ( new , ours , sizeof ( * new ) ) ; <vul-start> <vul-end> len = x25_parse_facilities ( skb , & theirs , dte , & x25 -> vc_facil_mask ) ; if ( len < 0 ) return len ; if ( ( theirs . reverse & 0x01 ) && ( ours -> reverse & 0x01 ) ) { SOCK_DEBUG ( sk , ""X.25: rejecting reverse charging request\\n"" ) ; return - 1 ; } new -> reverse = theirs . reverse ; if ( theirs . throughput ) { int theirs_in = theirs . throughput & 0x0f ; int theirs_out = theirs . throughput & 0xf0 ; int ours_in = ours -> throughput & 0x0f ; int ours_out = ours -> throughput & 0xf0 ; if ( ! ours_in || theirs_in < ours_in ) { SOCK_DEBUG ( sk , ""X.25: inbound throughput negotiated\\n"" ) ; new -> throughput = ( new -> throughput & 0xf0 ) | theirs_in ; } if ( ! ours_out || theirs_out < ours_out ) { SOCK_DEBUG ( sk , ""X.25: outbound throughput negotiated\\n"" ) ; new -> throughput = ( new -> throughput & 0x0f ) | theirs_out ; } } if ( theirs . pacsize_in && theirs . pacsize_out ) { if ( theirs . pacsize_in < ours -> pacsize_in ) { SOCK_DEBUG ( sk , ""X.25: packet size inwards negotiated down\\n"" ) ; new -> pacsize_in = theirs . pacsize_in ; } if ( theirs . pacsize_out < ours -> pacsize_out ) { SOCK_DEBUG ( sk , ""X.25: packet size outwards negotiated down\\n"" ) ; new -> pacsize_out = theirs . pacsize_out ; } } if ( theirs . winsize_in && theirs . winsize_out ) { if ( theirs . winsize_in < ours -> winsize_in ) { SOCK_DEBUG ( sk , ""X.25: window size inwards negotiated down\\n"" ) ; new -> winsize_in = theirs . winsize_in ; } if ( theirs . winsize_out < ours -> winsize_out ) { SOCK_DEBUG ( sk , ""X.25: window size outwards negotiated down\\n"" ) ; new -> winsize_out = theirs . winsize_out ; } } return len ; }","int x25_negotiate_facilities ( struct sk_buff * skb , struct sock * sk , struct x25_facilities * new , struct x25_dte_facilities * dte ) { struct x25_sock * x25 = x25_sk ( sk ) ; struct x25_facilities * ours = & x25 -> facilities ; struct x25_facilities theirs ; int len ; memset ( & theirs , 0 , sizeof ( theirs ) ) ; memcpy ( new , ours , sizeof ( * new ) ) ; memset ( dte , 0 , sizeof ( * dte ) ) ; len = x25_parse_facilities ( skb , & theirs , dte , & x25 -> vc_facil_mask ) ; if ( len < 0 ) return len ; if ( ( theirs . reverse & 0x01 ) && ( ours -> reverse & 0x01 ) ) { SOCK_DEBUG ( sk , ""X.25: rejecting reverse charging request\\n"" ) ; return - 1 ; } new -> reverse = theirs . reverse ; if ( theirs . throughput ) { int theirs_in = theirs . throughput & 0x0f ; int theirs_out = theirs . throughput & 0xf0 ; int ours_in = ours -> throughput & 0x0f ; int ours_out = ours -> throughput & 0xf0 ; if ( ! ours_in || theirs_in < ours_in ) { SOCK_DEBUG ( sk , ""X.25: inbound throughput negotiated\\n"" ) ; new -> throughput = ( new -> throughput & 0xf0 ) | theirs_in ; } if ( ! ours_out || theirs_out < ours_out ) { SOCK_DEBUG ( sk , ""X.25: outbound throughput negotiated\\n"" ) ; new -> throughput = ( new -> throughput & 0x0f ) | theirs_out ; } } if ( theirs . pacsize_in && theirs . pacsize_out ) { if ( theirs . pacsize_in < ours -> pacsize_in ) { SOCK_DEBUG ( sk , ""X.25: packet size inwards negotiated down\\n"" ) ; new -> pacsize_in = theirs . pacsize_in ; } if ( theirs . pacsize_out < ours -> pacsize_out ) { SOCK_DEBUG ( sk , ""X.25: packet size outwards negotiated down\\n"" ) ; new -> pacsize_out = theirs . pacsize_out ; } } if ( theirs . winsize_in && theirs . winsize_out ) { if ( theirs . winsize_in < ours -> winsize_in ) { SOCK_DEBUG ( sk , ""X.25: window size inwards negotiated down\\n"" ) ; new -> winsize_in = theirs . winsize_in ; } if ( theirs . winsize_out < ours -> winsize_out ) { SOCK_DEBUG ( sk , ""X.25: window size outwards negotiated down\\n"" ) ; new -> winsize_out = theirs . winsize_out ; } } return len ; }"
135,"CWE-399 static int dcbnl_ieee_fill ( struct sk_buff * skb , struct net_device * netdev ) { struct nlattr * ieee , * app ; struct dcb_app_type * itr ; const struct dcbnl_rtnl_ops * ops = netdev -> dcbnl_ops ; int dcbx ; int err ; if ( nla_put_string ( skb , DCB_ATTR_IFNAME , netdev -> name ) ) return - EMSGSIZE ; ieee = nla_nest_start ( skb , DCB_ATTR_IEEE ) ; if ( ! ieee ) return - EMSGSIZE ; if ( ops -> ieee_getets ) { struct ieee_ets ets ; <vul-start> <vul-end> err = ops -> ieee_getets ( netdev , & ets ) ; if ( ! err && nla_put ( skb , DCB_ATTR_IEEE_ETS , sizeof ( ets ) , & ets ) ) return - EMSGSIZE ; } if ( ops -> ieee_getmaxrate ) { struct ieee_maxrate maxrate ; <vul-start> <vul-end> err = ops -> ieee_getmaxrate ( netdev , & maxrate ) ; if ( ! err ) { err = nla_put ( skb , DCB_ATTR_IEEE_MAXRATE , sizeof ( maxrate ) , & maxrate ) ; if ( err ) return - EMSGSIZE ; } } if ( ops -> ieee_getpfc ) { struct ieee_pfc pfc ; <vul-start> <vul-end> err = ops -> ieee_getpfc ( netdev , & pfc ) ; if ( ! err && nla_put ( skb , DCB_ATTR_IEEE_PFC , sizeof ( pfc ) , & pfc ) ) return - EMSGSIZE ; } app = nla_nest_start ( skb , DCB_ATTR_IEEE_APP_TABLE ) ; if ( ! app ) return - EMSGSIZE ; spin_lock ( & dcb_lock ) ; list_for_each_entry ( itr , & dcb_app_list , list ) { if ( itr -> ifindex == netdev -> ifindex ) { err = nla_put ( skb , DCB_ATTR_IEEE_APP , sizeof ( itr -> app ) , & itr -> app ) ; if ( err ) { spin_unlock ( & dcb_lock ) ; return - EMSGSIZE ; } } } if ( netdev -> dcbnl_ops -> getdcbx ) dcbx = netdev -> dcbnl_ops -> getdcbx ( netdev ) ; else dcbx = - EOPNOTSUPP ; spin_unlock ( & dcb_lock ) ; nla_nest_end ( skb , app ) ; if ( ops -> ieee_peer_getets ) { struct ieee_ets ets ; <vul-start> <vul-end> err = ops -> ieee_peer_getets ( netdev , & ets ) ; if ( ! err && nla_put ( skb , DCB_ATTR_IEEE_PEER_ETS , sizeof ( ets ) , & ets ) ) return - EMSGSIZE ; } if ( ops -> ieee_peer_getpfc ) { struct ieee_pfc pfc ; <vul-start> <vul-end> err = ops -> ieee_peer_getpfc ( netdev , & pfc ) ; if ( ! err && nla_put ( skb , DCB_ATTR_IEEE_PEER_PFC , sizeof ( pfc ) , & pfc ) ) return - EMSGSIZE ; } if ( ops -> peer_getappinfo && ops -> peer_getapptable ) { err = dcbnl_build_peer_app ( netdev , skb , DCB_ATTR_IEEE_PEER_APP , DCB_ATTR_IEEE_APP_UNSPEC , DCB_ATTR_IEEE_APP ) ; if ( err ) return - EMSGSIZE ; } nla_nest_end ( skb , ieee ) ; if ( dcbx >= 0 ) { err = nla_put_u8 ( skb , DCB_ATTR_DCBX , dcbx ) ; if ( err ) return - EMSGSIZE ; } return 0 ; }","static int dcbnl_ieee_fill ( struct sk_buff * skb , struct net_device * netdev ) { struct nlattr * ieee , * app ; struct dcb_app_type * itr ; const struct dcbnl_rtnl_ops * ops = netdev -> dcbnl_ops ; int dcbx ; int err ; if ( nla_put_string ( skb , DCB_ATTR_IFNAME , netdev -> name ) ) return - EMSGSIZE ; ieee = nla_nest_start ( skb , DCB_ATTR_IEEE ) ; if ( ! ieee ) return - EMSGSIZE ; if ( ops -> ieee_getets ) { struct ieee_ets ets ; memset ( & ets , 0 , sizeof ( ets ) ) ; err = ops -> ieee_getets ( netdev , & ets ) ; if ( ! err && nla_put ( skb , DCB_ATTR_IEEE_ETS , sizeof ( ets ) , & ets ) ) return - EMSGSIZE ; } if ( ops -> ieee_getmaxrate ) { struct ieee_maxrate maxrate ; memset ( & maxrate , 0 , sizeof ( maxrate ) ) ; err = ops -> ieee_getmaxrate ( netdev , & maxrate ) ; if ( ! err ) { err = nla_put ( skb , DCB_ATTR_IEEE_MAXRATE , sizeof ( maxrate ) , & maxrate ) ; if ( err ) return - EMSGSIZE ; } } if ( ops -> ieee_getpfc ) { struct ieee_pfc pfc ; memset ( & pfc , 0 , sizeof ( pfc ) ) ; err = ops -> ieee_getpfc ( netdev , & pfc ) ; if ( ! err && nla_put ( skb , DCB_ATTR_IEEE_PFC , sizeof ( pfc ) , & pfc ) ) return - EMSGSIZE ; } app = nla_nest_start ( skb , DCB_ATTR_IEEE_APP_TABLE ) ; if ( ! app ) return - EMSGSIZE ; spin_lock ( & dcb_lock ) ; list_for_each_entry ( itr , & dcb_app_list , list ) { if ( itr -> ifindex == netdev -> ifindex ) { err = nla_put ( skb , DCB_ATTR_IEEE_APP , sizeof ( itr -> app ) , & itr -> app ) ; if ( err ) { spin_unlock ( & dcb_lock ) ; return - EMSGSIZE ; } } } if ( netdev -> dcbnl_ops -> getdcbx ) dcbx = netdev -> dcbnl_ops -> getdcbx ( netdev ) ; else dcbx = - EOPNOTSUPP ; spin_unlock ( & dcb_lock ) ; nla_nest_end ( skb , app ) ; if ( ops -> ieee_peer_getets ) { struct ieee_ets ets ; memset ( & ets , 0 , sizeof ( ets ) ) ; err = ops -> ieee_peer_getets ( netdev , & ets ) ; if ( ! err && nla_put ( skb , DCB_ATTR_IEEE_PEER_ETS , sizeof ( ets ) , & ets ) ) return - EMSGSIZE ; } if ( ops -> ieee_peer_getpfc ) { struct ieee_pfc pfc ; memset ( & pfc , 0 , sizeof ( pfc ) ) ; err = ops -> ieee_peer_getpfc ( netdev , & pfc ) ; if ( ! err && nla_put ( skb , DCB_ATTR_IEEE_PEER_PFC , sizeof ( pfc ) , & pfc ) ) return - EMSGSIZE ; } if ( ops -> peer_getappinfo && ops -> peer_getapptable ) { err = dcbnl_build_peer_app ( netdev , skb , DCB_ATTR_IEEE_PEER_APP , DCB_ATTR_IEEE_APP_UNSPEC , DCB_ATTR_IEEE_APP ) ; if ( err ) return - EMSGSIZE ; } nla_nest_end ( skb , ieee ) ; if ( dcbx >= 0 ) { err = nla_put_u8 ( skb , DCB_ATTR_DCBX , dcbx ) ; if ( err ) return - EMSGSIZE ; } return 0 ; }"
136,"CWE-119 static void handle_data_packet ( struct mt_connection * curconn , struct mt_mactelnet_hdr * pkthdr , int data_len ) { struct mt_mactelnet_control_hdr cpkt ; struct mt_packet pdata ; unsigned char * data = pkthdr -> data ; unsigned int act_size = 0 ; int got_user_packet = 0 ; int got_pass_packet = 0 ; int got_width_packet = 0 ; int got_height_packet = 0 ; int success ; success = parse_control_packet ( data , data_len - MT_HEADER_LEN , & cpkt ) ; while ( success ) { if ( cpkt . cptype == MT_CPTYPE_BEGINAUTH ) { int plen , i ; if ( ! curconn -> have_pass_salt ) { for ( i = 0 ; i < 16 ; ++ i ) { curconn -> pass_salt [ i ] = rand ( ) % 256 ; } curconn -> have_pass_salt = 1 ; memset ( curconn -> trypassword , 0 , sizeof ( curconn -> trypassword ) ) ; } init_packet ( & pdata , MT_PTYPE_DATA , pkthdr -> dstaddr , pkthdr -> srcaddr , pkthdr -> seskey , curconn -> outcounter ) ; plen = add_control_packet ( & pdata , MT_CPTYPE_PASSSALT , ( curconn -> pass_salt ) , 16 ) ; curconn -> outcounter += plen ; send_udp ( curconn , & pdata ) ; } else if ( cpkt . cptype == MT_CPTYPE_USERNAME && curconn -> state != STATE_ACTIVE ) { memcpy ( curconn -> username , cpkt . data , act_size = ( cpkt . length > MT_MNDP_MAX_STRING_SIZE - 1 ? MT_MNDP_MAX_STRING_SIZE - 1 : cpkt . length ) ) ; curconn -> username [ act_size ] = 0 ; got_user_packet = 1 ; } else if ( cpkt . cptype == MT_CPTYPE_TERM_WIDTH && cpkt . length >= 2 ) { unsigned short width ; memcpy ( & width , cpkt . data , 2 ) ; curconn -> terminal_width = le16toh ( width ) ; got_width_packet = 1 ; } else if ( cpkt . cptype == MT_CPTYPE_TERM_HEIGHT && cpkt . length >= 2 ) { unsigned short height ; memcpy ( & height , cpkt . data , 2 ) ; curconn -> terminal_height = le16toh ( height ) ; got_height_packet = 1 ; } else if ( cpkt . cptype == MT_CPTYPE_TERM_TYPE ) { memcpy ( curconn -> terminal_type , cpkt . data , act_size = ( cpkt . length > 30 - 1 ? 30 - 1 : cpkt . length ) ) ; curconn -> terminal_type [ act_size ] = 0 ; <vul-start> } else if ( cpkt . cptype == MT_CPTYPE_PASSWORD ) { <vul-end> # if defined ( __linux__ ) && defined ( _POSIX_MEMLOCK_RANGE ) mlock ( curconn -> trypassword , 17 ) ; # endif memcpy ( curconn -> trypassword , cpkt . data , 17 ) ; got_pass_packet = 1 ; } else if ( cpkt . cptype == MT_CPTYPE_PLAINDATA ) { if ( curconn -> state == STATE_ACTIVE && curconn -> ptsfd != - 1 ) { write ( curconn -> ptsfd , cpkt . data , cpkt . length ) ; } } else { <vul-start> syslog ( LOG_WARNING , _ ( ""(%d) Unhandeled control packet type: %d"" ) , curconn -> seskey , cpkt . cptype ) ; <vul-end> } success = parse_control_packet ( NULL , 0 , & cpkt ) ; } if ( got_user_packet && got_pass_packet ) { user_login ( curconn , pkthdr ) ; } if ( curconn -> state == STATE_ACTIVE && ( got_width_packet || got_height_packet ) ) { set_terminal_size ( curconn -> ptsfd , curconn -> terminal_width , curconn -> terminal_height ) ; } }","static void handle_data_packet ( struct mt_connection * curconn , struct mt_mactelnet_hdr * pkthdr , int data_len ) { struct mt_mactelnet_control_hdr cpkt ; struct mt_packet pdata ; unsigned char * data = pkthdr -> data ; unsigned int act_size = 0 ; int got_user_packet = 0 ; int got_pass_packet = 0 ; int got_width_packet = 0 ; int got_height_packet = 0 ; int success ; success = parse_control_packet ( data , data_len - MT_HEADER_LEN , & cpkt ) ; while ( success ) { if ( cpkt . cptype == MT_CPTYPE_BEGINAUTH ) { int plen , i ; if ( ! curconn -> have_pass_salt ) { for ( i = 0 ; i < 16 ; ++ i ) { curconn -> pass_salt [ i ] = rand ( ) % 256 ; } curconn -> have_pass_salt = 1 ; memset ( curconn -> trypassword , 0 , sizeof ( curconn -> trypassword ) ) ; } init_packet ( & pdata , MT_PTYPE_DATA , pkthdr -> dstaddr , pkthdr -> srcaddr , pkthdr -> seskey , curconn -> outcounter ) ; plen = add_control_packet ( & pdata , MT_CPTYPE_PASSSALT , ( curconn -> pass_salt ) , 16 ) ; curconn -> outcounter += plen ; send_udp ( curconn , & pdata ) ; } else if ( cpkt . cptype == MT_CPTYPE_USERNAME && curconn -> state != STATE_ACTIVE ) { memcpy ( curconn -> username , cpkt . data , act_size = ( cpkt . length > MT_MNDP_MAX_STRING_SIZE - 1 ? MT_MNDP_MAX_STRING_SIZE - 1 : cpkt . length ) ) ; curconn -> username [ act_size ] = 0 ; got_user_packet = 1 ; } else if ( cpkt . cptype == MT_CPTYPE_TERM_WIDTH && cpkt . length >= 2 ) { unsigned short width ; memcpy ( & width , cpkt . data , 2 ) ; curconn -> terminal_width = le16toh ( width ) ; got_width_packet = 1 ; } else if ( cpkt . cptype == MT_CPTYPE_TERM_HEIGHT && cpkt . length >= 2 ) { unsigned short height ; memcpy ( & height , cpkt . data , 2 ) ; curconn -> terminal_height = le16toh ( height ) ; got_height_packet = 1 ; } else if ( cpkt . cptype == MT_CPTYPE_TERM_TYPE ) { memcpy ( curconn -> terminal_type , cpkt . data , act_size = ( cpkt . length > 30 - 1 ? 30 - 1 : cpkt . length ) ) ; curconn -> terminal_type [ act_size ] = 0 ; } else if ( cpkt . cptype == MT_CPTYPE_PASSWORD && cpkt . length == 17 ) { # if defined ( __linux__ ) && defined ( _POSIX_MEMLOCK_RANGE ) mlock ( curconn -> trypassword , 17 ) ; # endif memcpy ( curconn -> trypassword , cpkt . data , 17 ) ; got_pass_packet = 1 ; } else if ( cpkt . cptype == MT_CPTYPE_PLAINDATA ) { if ( curconn -> state == STATE_ACTIVE && curconn -> ptsfd != - 1 ) { write ( curconn -> ptsfd , cpkt . data , cpkt . length ) ; } } else { syslog ( LOG_WARNING , _ ( ""(%d) Unhandeled control packet type: %d, length: %d"" ) , curconn -> seskey , cpkt . cptype , cpkt . length ) ; } success = parse_control_packet ( NULL , 0 , & cpkt ) ; } if ( got_user_packet && got_pass_packet ) { user_login ( curconn , pkthdr ) ; } if ( curconn -> state == STATE_ACTIVE && ( got_width_packet || got_height_packet ) ) { set_terminal_size ( curconn -> ptsfd , curconn -> terminal_width , curconn -> terminal_height ) ; } }"
137,"CWE-125 static bool r_bin_mdmp_init_directory ( struct r_bin_mdmp_obj * obj ) { int i ; <vul-start> ut8 * directory_base ; struct minidump_directory * entry ; directory_base = obj -> b -> buf + obj -> hdr -> stream_directory_rva ; <vul-end> sdb_num_set ( obj -> kv , ""mdmp_directory.offset"" , obj -> hdr -> stream_directory_rva , 0 ) ; sdb_set ( obj -> kv , ""mdmp_directory.format"" , ""[4]E? "" ""(mdmp_stream_type)StreamType "" ""(mdmp_location_descriptor)Location"" , 0 ) ; <vul-start> <vul-end> for ( i = 0 ; i < ( int ) obj -> hdr -> number_of_streams ; i ++ ) { <vul-start> entry = ( struct minidump_directory * ) ( directory_base + ( i * sizeof ( struct minidump_directory ) ) ) ; r_bin_mdmp_init_directory_entry ( obj , entry ) ; <vul-end> } return true ; }","static bool r_bin_mdmp_init_directory ( struct r_bin_mdmp_obj * obj ) { int i ; struct minidump_directory entry ; sdb_num_set ( obj -> kv , ""mdmp_directory.offset"" , obj -> hdr -> stream_directory_rva , 0 ) ; sdb_set ( obj -> kv , ""mdmp_directory.format"" , ""[4]E? "" ""(mdmp_stream_type)StreamType "" ""(mdmp_location_descriptor)Location"" , 0 ) ; ut64 rvadir = obj -> hdr -> stream_directory_rva ; for ( i = 0 ; i < ( int ) obj -> hdr -> number_of_streams ; i ++ ) { ut32 delta = i * sizeof ( struct minidump_directory ) ; int r = r_buf_read_at ( obj -> b , rvadir + delta , ( ut8 * ) & entry , sizeof ( struct minidump_directory ) ) ; if ( r ) { r_bin_mdmp_init_directory_entry ( obj , & entry ) ; } } return true ; }"
138,"CWE-125 void wb_print ( netdissect_options * ndo , register const void * hdr , register u_int len ) { register const struct pkt_hdr * ph ; ph = ( const struct pkt_hdr * ) hdr ; if ( len < sizeof ( * ph ) || ! ND_TTEST ( * ph ) ) { ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ; } len -= sizeof ( * ph ) ; if ( ph -> ph_flags ) ND_PRINT ( ( ndo , ""*"" ) ) ; switch ( ph -> ph_type ) { case PT_KILL : ND_PRINT ( ( ndo , "" wb-kill"" ) ) ; return ; case PT_ID : if ( wb_id ( ndo , ( const struct pkt_id * ) ( ph + 1 ) , len ) >= 0 ) return ; <vul-start> <vul-end> break ; case PT_RREQ : if ( wb_rreq ( ndo , ( const struct pkt_rreq * ) ( ph + 1 ) , len ) >= 0 ) return ; <vul-start> <vul-end> break ; case PT_RREP : if ( wb_rrep ( ndo , ( const struct pkt_rrep * ) ( ph + 1 ) , len ) >= 0 ) return ; <vul-start> <vul-end> break ; case PT_DRAWOP : if ( wb_drawop ( ndo , ( const struct pkt_dop * ) ( ph + 1 ) , len ) >= 0 ) return ; <vul-start> <vul-end> break ; case PT_PREQ : if ( wb_preq ( ndo , ( const struct pkt_preq * ) ( ph + 1 ) , len ) >= 0 ) return ; <vul-start> <vul-end> break ; case PT_PREP : if ( wb_prep ( ndo , ( const struct pkt_prep * ) ( ph + 1 ) , len ) >= 0 ) return ; <vul-start> <vul-end> break ; default : ND_PRINT ( ( ndo , "" wb-%d!"" , ph -> ph_type ) ) ; return ; } }","void wb_print ( netdissect_options * ndo , register const void * hdr , register u_int len ) { register const struct pkt_hdr * ph ; ph = ( const struct pkt_hdr * ) hdr ; if ( len < sizeof ( * ph ) || ! ND_TTEST ( * ph ) ) { ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; return ; } len -= sizeof ( * ph ) ; if ( ph -> ph_flags ) ND_PRINT ( ( ndo , ""*"" ) ) ; switch ( ph -> ph_type ) { case PT_KILL : ND_PRINT ( ( ndo , "" wb-kill"" ) ) ; return ; case PT_ID : if ( wb_id ( ndo , ( const struct pkt_id * ) ( ph + 1 ) , len ) >= 0 ) return ; ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; break ; case PT_RREQ : if ( wb_rreq ( ndo , ( const struct pkt_rreq * ) ( ph + 1 ) , len ) >= 0 ) return ; ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; break ; case PT_RREP : if ( wb_rrep ( ndo , ( const struct pkt_rrep * ) ( ph + 1 ) , len ) >= 0 ) return ; ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; break ; case PT_DRAWOP : if ( wb_drawop ( ndo , ( const struct pkt_dop * ) ( ph + 1 ) , len ) >= 0 ) return ; ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; break ; case PT_PREQ : if ( wb_preq ( ndo , ( const struct pkt_preq * ) ( ph + 1 ) , len ) >= 0 ) return ; ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; break ; case PT_PREP : if ( wb_prep ( ndo , ( const struct pkt_prep * ) ( ph + 1 ) , len ) >= 0 ) return ; ND_PRINT ( ( ndo , ""%s"" , tstr ) ) ; break ; default : ND_PRINT ( ( ndo , "" wb-%d!"" , ph -> ph_type ) ) ; return ; } }"
139,"CWE-125 u_int null_if_print ( netdissect_options * ndo , const struct pcap_pkthdr * h , const u_char * p ) { u_int length = h -> len ; u_int caplen = h -> caplen ; u_int family ; if ( caplen < NULL_HDRLEN ) { ND_PRINT ( ( ndo , ""[|null]"" ) ) ; return ( NULL_HDRLEN ) ; } memcpy ( ( char * ) & family , ( const char * ) p , sizeof ( family ) ) ; if ( ( family & 0xFFFF0000 ) != 0 ) family = SWAPLONG ( family ) ; if ( ndo -> ndo_eflag ) null_hdr_print ( ndo , family , length ) ; length -= NULL_HDRLEN ; caplen -= NULL_HDRLEN ; p += NULL_HDRLEN ; switch ( family ) { case BSD_AFNUM_INET : ip_print ( ndo , p , length ) ; break ; case BSD_AFNUM_INET6_BSD : case BSD_AFNUM_INET6_FREEBSD : case BSD_AFNUM_INET6_DARWIN : ip6_print ( ndo , p , length ) ; break ; case BSD_AFNUM_ISO : <vul-start> isoclns_print ( ndo , p , length , caplen ) ; <vul-end> break ; case BSD_AFNUM_APPLETALK : atalk_print ( ndo , p , length ) ; break ; case BSD_AFNUM_IPX : ipx_print ( ndo , p , length ) ; break ; default : if ( ! ndo -> ndo_eflag ) null_hdr_print ( ndo , family , length + NULL_HDRLEN ) ; if ( ! ndo -> ndo_suppress_default_print ) ND_DEFAULTPRINT ( p , caplen ) ; } return ( NULL_HDRLEN ) ; }","u_int null_if_print ( netdissect_options * ndo , const struct pcap_pkthdr * h , const u_char * p ) { u_int length = h -> len ; u_int caplen = h -> caplen ; u_int family ; if ( caplen < NULL_HDRLEN ) { ND_PRINT ( ( ndo , ""[|null]"" ) ) ; return ( NULL_HDRLEN ) ; } memcpy ( ( char * ) & family , ( const char * ) p , sizeof ( family ) ) ; if ( ( family & 0xFFFF0000 ) != 0 ) family = SWAPLONG ( family ) ; if ( ndo -> ndo_eflag ) null_hdr_print ( ndo , family , length ) ; length -= NULL_HDRLEN ; caplen -= NULL_HDRLEN ; p += NULL_HDRLEN ; switch ( family ) { case BSD_AFNUM_INET : ip_print ( ndo , p , length ) ; break ; case BSD_AFNUM_INET6_BSD : case BSD_AFNUM_INET6_FREEBSD : case BSD_AFNUM_INET6_DARWIN : ip6_print ( ndo , p , length ) ; break ; case BSD_AFNUM_ISO : isoclns_print ( ndo , p , length ) ; break ; case BSD_AFNUM_APPLETALK : atalk_print ( ndo , p , length ) ; break ; case BSD_AFNUM_IPX : ipx_print ( ndo , p , length ) ; break ; default : if ( ! ndo -> ndo_eflag ) null_hdr_print ( ndo , family , length + NULL_HDRLEN ) ; if ( ! ndo -> ndo_suppress_default_print ) ND_DEFAULTPRINT ( p , caplen ) ; } return ( NULL_HDRLEN ) ; }"
140,"CWE-200 mutex_lock ( & sfp -> f_mutex ) ; if ( val != sfp -> reserve . bufflen ) { if ( sfp -> mmap_called || sfp -> res_in_use ) { mutex_unlock ( & sfp -> f_mutex ) ; return - EBUSY ; } sg_remove_scat ( sfp , & sfp -> reserve ) ; sg_build_reserve ( sfp , val ) ; } mutex_unlock ( & sfp -> f_mutex ) ; return 0 ; case SG_GET_RESERVED_SIZE : val = min_t ( int , sfp -> reserve . bufflen , max_sectors_bytes ( sdp -> device -> request_queue ) ) ; return put_user ( val , ip ) ; case SG_SET_COMMAND_Q : result = get_user ( val , ip ) ; if ( result ) return result ; sfp -> cmd_q = val ? 1 : 0 ; return 0 ; case SG_GET_COMMAND_Q : return put_user ( ( int ) sfp -> cmd_q , ip ) ; case SG_SET_KEEP_ORPHAN : result = get_user ( val , ip ) ; if ( result ) return result ; sfp -> keep_orphan = val ; return 0 ; case SG_GET_KEEP_ORPHAN : return put_user ( ( int ) sfp -> keep_orphan , ip ) ; case SG_NEXT_CMD_LEN : result = get_user ( val , ip ) ; if ( result ) return result ; if ( val > SG_MAX_CDB_SIZE ) return - ENOMEM ; sfp -> next_cmd_len = ( val > 0 ) ? val : 0 ; return 0 ; case SG_GET_VERSION_NUM : return put_user ( sg_version_num , ip ) ; case SG_GET_ACCESS_COUNT : val = ( sdp -> device ? 1 : 0 ) ; return put_user ( val , ip ) ; case SG_GET_REQUEST_TABLE : if ( ! access_ok ( VERIFY_WRITE , p , SZ_SG_REQ_INFO * SG_MAX_QUEUE ) ) return - EFAULT ; else { sg_req_info_t * rinfo ; <vul-start> rinfo = kmalloc ( SZ_SG_REQ_INFO * SG_MAX_QUEUE , <vul-end> GFP_KERNEL ) ; if ( ! rinfo ) return - ENOMEM ; read_lock_irqsave ( & sfp -> rq_list_lock , iflags ) ; sg_fill_request_table ( sfp , rinfo ) ; read_unlock_irqrestore ( & sfp -> rq_list_lock , iflags ) ; result = __copy_to_user ( p , rinfo , SZ_SG_REQ_INFO * SG_MAX_QUEUE ) ; result = result ? - EFAULT : 0 ; kfree ( rinfo ) ; return result ; } case SG_EMULATED_HOST : if ( atomic_read ( & sdp -> detaching ) ) return - ENODEV ; return put_user ( sdp -> device -> host -> hostt -> emulated , ip ) ; case SCSI_IOCTL_SEND_COMMAND : if ( atomic_read ( & sdp -> detaching ) ) return - ENODEV ; if ( read_only ) { unsigned char opcode = WRITE_6 ; Scsi_Ioctl_Command __user * siocp = p ; if ( copy_from_user ( & opcode , siocp -> data , 1 ) ) return - EFAULT ; if ( sg_allow_access ( filp , & opcode ) ) return - EPERM ; } return sg_scsi_ioctl ( sdp -> device -> request_queue , NULL , filp -> f_mode , p ) ; case SG_SET_DEBUG : result = get_user ( val , ip ) ; if ( result ) return result ; sdp -> sgdebug = ( char ) val ; return 0 ; case BLKSECTGET : return put_user ( max_sectors_bytes ( sdp -> device -> request_queue ) , ip ) ; case BLKTRACESETUP : return blk_trace_setup ( sdp -> device -> request_queue , sdp -> disk -> disk_name , MKDEV ( SCSI_GENERIC_MAJOR , sdp -> index ) , NULL , p ) ; case BLKTRACESTART : return blk_trace_startstop ( sdp -> device -> request_queue , 1 ) ; case BLKTRACESTOP : return blk_trace_startstop ( sdp -> device -> request_queue , 0 ) ; case BLKTRACETEARDOWN : return blk_trace_remove ( sdp -> device -> request_queue ) ; case SCSI_IOCTL_GET_IDLUN : case SCSI_IOCTL_GET_BUS_NUMBER :","mutex_lock ( & sfp -> f_mutex ) ; if ( val != sfp -> reserve . bufflen ) { if ( sfp -> mmap_called || sfp -> res_in_use ) { mutex_unlock ( & sfp -> f_mutex ) ; return - EBUSY ; } sg_remove_scat ( sfp , & sfp -> reserve ) ; sg_build_reserve ( sfp , val ) ; } mutex_unlock ( & sfp -> f_mutex ) ; return 0 ; case SG_GET_RESERVED_SIZE : val = min_t ( int , sfp -> reserve . bufflen , max_sectors_bytes ( sdp -> device -> request_queue ) ) ; return put_user ( val , ip ) ; case SG_SET_COMMAND_Q : result = get_user ( val , ip ) ; if ( result ) return result ; sfp -> cmd_q = val ? 1 : 0 ; return 0 ; case SG_GET_COMMAND_Q : return put_user ( ( int ) sfp -> cmd_q , ip ) ; case SG_SET_KEEP_ORPHAN : result = get_user ( val , ip ) ; if ( result ) return result ; sfp -> keep_orphan = val ; return 0 ; case SG_GET_KEEP_ORPHAN : return put_user ( ( int ) sfp -> keep_orphan , ip ) ; case SG_NEXT_CMD_LEN : result = get_user ( val , ip ) ; if ( result ) return result ; if ( val > SG_MAX_CDB_SIZE ) return - ENOMEM ; sfp -> next_cmd_len = ( val > 0 ) ? val : 0 ; return 0 ; case SG_GET_VERSION_NUM : return put_user ( sg_version_num , ip ) ; case SG_GET_ACCESS_COUNT : val = ( sdp -> device ? 1 : 0 ) ; return put_user ( val , ip ) ; case SG_GET_REQUEST_TABLE : if ( ! access_ok ( VERIFY_WRITE , p , SZ_SG_REQ_INFO * SG_MAX_QUEUE ) ) return - EFAULT ; else { sg_req_info_t * rinfo ; rinfo = kzalloc ( SZ_SG_REQ_INFO * SG_MAX_QUEUE , GFP_KERNEL ) ; if ( ! rinfo ) return - ENOMEM ; read_lock_irqsave ( & sfp -> rq_list_lock , iflags ) ; sg_fill_request_table ( sfp , rinfo ) ; read_unlock_irqrestore ( & sfp -> rq_list_lock , iflags ) ; result = __copy_to_user ( p , rinfo , SZ_SG_REQ_INFO * SG_MAX_QUEUE ) ; result = result ? - EFAULT : 0 ; kfree ( rinfo ) ; return result ; } case SG_EMULATED_HOST : if ( atomic_read ( & sdp -> detaching ) ) return - ENODEV ; return put_user ( sdp -> device -> host -> hostt -> emulated , ip ) ; case SCSI_IOCTL_SEND_COMMAND : if ( atomic_read ( & sdp -> detaching ) ) return - ENODEV ; if ( read_only ) { unsigned char opcode = WRITE_6 ; Scsi_Ioctl_Command __user * siocp = p ; if ( copy_from_user ( & opcode , siocp -> data , 1 ) ) return - EFAULT ; if ( sg_allow_access ( filp , & opcode ) ) return - EPERM ; } return sg_scsi_ioctl ( sdp -> device -> request_queue , NULL , filp -> f_mode , p ) ; case SG_SET_DEBUG : result = get_user ( val , ip ) ; if ( result ) return result ; sdp -> sgdebug = ( char ) val ; return 0 ; case BLKSECTGET : return put_user ( max_sectors_bytes ( sdp -> device -> request_queue ) , ip ) ; case BLKTRACESETUP : return blk_trace_setup ( sdp -> device -> request_queue , sdp -> disk -> disk_name , MKDEV ( SCSI_GENERIC_MAJOR , sdp -> index ) , NULL , p ) ; case BLKTRACESTART : return blk_trace_startstop ( sdp -> device -> request_queue , 1 ) ; case BLKTRACESTOP : return blk_trace_startstop ( sdp -> device -> request_queue , 0 ) ; case BLKTRACETEARDOWN : return blk_trace_remove ( sdp -> device -> request_queue ) ; case SCSI_IOCTL_GET_IDLUN : case SCSI_IOCTL_GET_BUS_NUMBER :"
141,"CWE-125 node * PyParser_ParseStringObject ( const char * s , PyObject * filename , grammar * g , int start , perrdetail * err_ret , int * flags ) { struct tok_state * tok ; int exec_input = start == file_input ; if ( initerr ( err_ret , filename ) < 0 ) return NULL ; if ( * flags & PyPARSE_IGNORE_COOKIE ) tok = PyTokenizer_FromUTF8 ( s , exec_input ) ; else tok = PyTokenizer_FromString ( s , exec_input ) ; if ( tok == NULL ) { err_ret -> error = PyErr_Occurred ( ) ? E_DECODE : E_NOMEM ; return NULL ; } <vul-start> <vul-end> # ifndef PGEN Py_INCREF ( err_ret -> filename ) ; tok -> filename = err_ret -> filename ; # endif return parsetok ( tok , g , start , err_ret , flags ) ; }","node * PyParser_ParseStringObject ( const char * s , PyObject * filename , grammar * g , int start , perrdetail * err_ret , int * flags ) { struct tok_state * tok ; int exec_input = start == file_input ; if ( initerr ( err_ret , filename ) < 0 ) return NULL ; if ( * flags & PyPARSE_IGNORE_COOKIE ) tok = PyTokenizer_FromUTF8 ( s , exec_input ) ; else tok = PyTokenizer_FromString ( s , exec_input ) ; if ( tok == NULL ) { err_ret -> error = PyErr_Occurred ( ) ? E_DECODE : E_NOMEM ; return NULL ; } if ( * flags & PyPARSE_TYPE_COMMENTS ) { tok -> type_comments = 1 ; } # ifndef PGEN Py_INCREF ( err_ret -> filename ) ; tok -> filename = err_ret -> filename ; # endif return parsetok ( tok , g , start , err_ret , flags ) ; }"
142,"CWE-119 static void open_output_file ( struct stream_state * stream , <vul-start> struct VpxEncoderConfig * global ) { <vul-end> const char * fn = stream -> config . out_fn ; const struct vpx_codec_enc_cfg * const cfg = & stream -> config . cfg ; if ( cfg -> g_pass == VPX_RC_FIRST_PASS ) return ; stream -> file = strcmp ( fn , ""-"" ) ? fopen ( fn , ""wb"" ) : set_binary_mode ( stdout ) ; if ( ! stream -> file ) fatal ( ""Failed to open output file"" ) ; if ( stream -> config . write_webm && fseek ( stream -> file , 0 , SEEK_CUR ) ) fatal ( ""WebM output to pipes not supported."" ) ; # if CONFIG_WEBM_IO if ( stream -> config . write_webm ) { stream -> ebml . stream = stream -> file ; write_webm_file_header ( & stream -> ebml , cfg , & global -> framerate , stream -> config . stereo_fmt , <vul-start> global -> codec -> fourcc ) ; <vul-end> } # endif if ( ! stream -> config . write_webm ) { ivf_write_file_header ( stream -> file , cfg , global -> codec -> fourcc , 0 ) ; } }","static void open_output_file ( struct stream_state * stream , struct VpxEncoderConfig * global , const struct VpxRational * pixel_aspect_ratio ) { const char * fn = stream -> config . out_fn ; const struct vpx_codec_enc_cfg * const cfg = & stream -> config . cfg ; if ( cfg -> g_pass == VPX_RC_FIRST_PASS ) return ; stream -> file = strcmp ( fn , ""-"" ) ? fopen ( fn , ""wb"" ) : set_binary_mode ( stdout ) ; if ( ! stream -> file ) fatal ( ""Failed to open output file"" ) ; if ( stream -> config . write_webm && fseek ( stream -> file , 0 , SEEK_CUR ) ) fatal ( ""WebM output to pipes not supported."" ) ; # if CONFIG_WEBM_IO if ( stream -> config . write_webm ) { stream -> ebml . stream = stream -> file ; write_webm_file_header ( & stream -> ebml , cfg , & global -> framerate , stream -> config . stereo_fmt , global -> codec -> fourcc , pixel_aspect_ratio ) ; } # endif if ( ! stream -> config . write_webm ) { ivf_write_file_header ( stream -> file , cfg , global -> codec -> fourcc , 0 ) ; } }"
143,"CWE-119 static int decode_avp ( struct l2tp_avp_t * avp , const struct l2tp_attr_t * RV , const char * secret , size_t secret_len ) { MD5_CTX md5_ctx ; uint8_t md5 [ MD5_DIGEST_LENGTH ] ; uint8_t p1 [ MD5_DIGEST_LENGTH ] ; uint8_t * prev_block = NULL ; <vul-start> <vul-end> uint16_t attr_len ; uint16_t orig_attr_len ; uint16_t bytes_left ; uint16_t blocks_left ; uint16_t last_block_len ; <vul-start> if ( avp -> length < sizeof ( struct l2tp_avp_t ) + 2 ) { <vul-end> log_warn ( ""l2tp: incorrect hidden avp received (type %hu):"" "" length too small (%hu bytes)\\n"" , <vul-start> ntohs ( avp -> type ) , avp -> length ) ; <vul-end> return - 1 ; } <vul-start> attr_len = avp -> length - sizeof ( struct l2tp_avp_t ) ; <vul-end> MD5_Init ( & md5_ctx ) ; MD5_Update ( & md5_ctx , & avp -> type , sizeof ( avp -> type ) ) ; MD5_Update ( & md5_ctx , secret , secret_len ) ; MD5_Update ( & md5_ctx , RV -> val . octets , RV -> length ) ; MD5_Final ( p1 , & md5_ctx ) ; if ( attr_len <= MD5_DIGEST_LENGTH ) { memxor ( avp -> val , p1 , attr_len ) ; return 0 ; } memxor ( p1 , avp -> val , MD5_DIGEST_LENGTH ) ; orig_attr_len = ntohs ( * ( uint16_t * ) p1 ) ; if ( orig_attr_len <= MD5_DIGEST_LENGTH - 2 ) { memcpy ( avp -> val , p1 , MD5_DIGEST_LENGTH ) ; return 0 ; } if ( orig_attr_len > attr_len - 2 ) { log_warn ( ""l2tp: incorrect hidden avp received (type %hu):"" "" original attribute length too big (ciphered"" "" attribute length: %hu bytes, advertised original"" "" attribute length: %hu bytes)\\n"" , ntohs ( avp -> type ) , attr_len , orig_attr_len ) ; return - 1 ; } bytes_left = orig_attr_len + 2 - MD5_DIGEST_LENGTH ; last_block_len = bytes_left % MD5_DIGEST_LENGTH ; blocks_left = bytes_left / MD5_DIGEST_LENGTH ; if ( last_block_len ) { prev_block = avp -> val + blocks_left * MD5_DIGEST_LENGTH ; MD5_Init ( & md5_ctx ) ; MD5_Update ( & md5_ctx , secret , secret_len ) ; MD5_Update ( & md5_ctx , prev_block , MD5_DIGEST_LENGTH ) ; MD5_Final ( md5 , & md5_ctx ) ; memxor ( prev_block + MD5_DIGEST_LENGTH , md5 , last_block_len ) ; prev_block -= MD5_DIGEST_LENGTH ; } else prev_block = avp -> val + ( blocks_left - 1 ) * MD5_DIGEST_LENGTH ; while ( prev_block >= avp -> val ) { MD5_Init ( & md5_ctx ) ; MD5_Update ( & md5_ctx , secret , secret_len ) ; MD5_Update ( & md5_ctx , prev_block , MD5_DIGEST_LENGTH ) ; MD5_Final ( md5 , & md5_ctx ) ; memxor ( prev_block + MD5_DIGEST_LENGTH , md5 , MD5_DIGEST_LENGTH ) ; prev_block -= MD5_DIGEST_LENGTH ; } memcpy ( avp -> val , p1 , MD5_DIGEST_LENGTH ) ; return 0 ; }","static int decode_avp ( struct l2tp_avp_t * avp , const struct l2tp_attr_t * RV , const char * secret , size_t secret_len ) { MD5_CTX md5_ctx ; uint8_t md5 [ MD5_DIGEST_LENGTH ] ; uint8_t p1 [ MD5_DIGEST_LENGTH ] ; uint8_t * prev_block = NULL ; uint16_t avp_len ; uint16_t attr_len ; uint16_t orig_attr_len ; uint16_t bytes_left ; uint16_t blocks_left ; uint16_t last_block_len ; avp_len = avp -> flags & L2TP_AVP_LEN_MASK ; if ( avp_len < sizeof ( struct l2tp_avp_t ) + 2 ) { log_warn ( ""l2tp: incorrect hidden avp received (type %hu):"" "" length too small (%hu bytes)\\n"" , ntohs ( avp -> type ) , avp_len ) ; return - 1 ; } attr_len = avp_len - sizeof ( struct l2tp_avp_t ) ; MD5_Init ( & md5_ctx ) ; MD5_Update ( & md5_ctx , & avp -> type , sizeof ( avp -> type ) ) ; MD5_Update ( & md5_ctx , secret , secret_len ) ; MD5_Update ( & md5_ctx , RV -> val . octets , RV -> length ) ; MD5_Final ( p1 , & md5_ctx ) ; if ( attr_len <= MD5_DIGEST_LENGTH ) { memxor ( avp -> val , p1 , attr_len ) ; return 0 ; } memxor ( p1 , avp -> val , MD5_DIGEST_LENGTH ) ; orig_attr_len = ntohs ( * ( uint16_t * ) p1 ) ; if ( orig_attr_len <= MD5_DIGEST_LENGTH - 2 ) { memcpy ( avp -> val , p1 , MD5_DIGEST_LENGTH ) ; return 0 ; } if ( orig_attr_len > attr_len - 2 ) { log_warn ( ""l2tp: incorrect hidden avp received (type %hu):"" "" original attribute length too big (ciphered"" "" attribute length: %hu bytes, advertised original"" "" attribute length: %hu bytes)\\n"" , ntohs ( avp -> type ) , attr_len , orig_attr_len ) ; return - 1 ; } bytes_left = orig_attr_len + 2 - MD5_DIGEST_LENGTH ; last_block_len = bytes_left % MD5_DIGEST_LENGTH ; blocks_left = bytes_left / MD5_DIGEST_LENGTH ; if ( last_block_len ) { prev_block = avp -> val + blocks_left * MD5_DIGEST_LENGTH ; MD5_Init ( & md5_ctx ) ; MD5_Update ( & md5_ctx , secret , secret_len ) ; MD5_Update ( & md5_ctx , prev_block , MD5_DIGEST_LENGTH ) ; MD5_Final ( md5 , & md5_ctx ) ; memxor ( prev_block + MD5_DIGEST_LENGTH , md5 , last_block_len ) ; prev_block -= MD5_DIGEST_LENGTH ; } else prev_block = avp -> val + ( blocks_left - 1 ) * MD5_DIGEST_LENGTH ; while ( prev_block >= avp -> val ) { MD5_Init ( & md5_ctx ) ; MD5_Update ( & md5_ctx , secret , secret_len ) ; MD5_Update ( & md5_ctx , prev_block , MD5_DIGEST_LENGTH ) ; MD5_Final ( md5 , & md5_ctx ) ; memxor ( prev_block + MD5_DIGEST_LENGTH , md5 , MD5_DIGEST_LENGTH ) ; prev_block -= MD5_DIGEST_LENGTH ; } memcpy ( avp -> val , p1 , MD5_DIGEST_LENGTH ) ; return 0 ; }"
144,"CWE-415 static OM_uint32 init_ctx_reselect ( OM_uint32 * minor_status , spnego_gss_ctx_id_t sc , OM_uint32 acc_negState , gss_OID supportedMech , gss_buffer_t * responseToken , gss_buffer_t * mechListMIC , OM_uint32 * negState , send_token_flag * tokflag ) { OM_uint32 tmpmin ; size_t i ; <vul-start> generic_gss_release_oid ( & tmpmin , & sc -> internal_mech ) ; <vul-end> gss_delete_sec_context ( & tmpmin , & sc -> ctx_handle , GSS_C_NO_BUFFER ) ; for ( i = 0 ; i < sc -> mech_set -> count ; i ++ ) { if ( g_OID_equal ( supportedMech , & sc -> mech_set -> elements [ i ] ) ) break ; } if ( i == sc -> mech_set -> count ) return GSS_S_DEFECTIVE_TOKEN ; sc -> internal_mech = & sc -> mech_set -> elements [ i ] ; if ( acc_negState != REQUEST_MIC ) return GSS_S_DEFECTIVE_TOKEN ; sc -> mech_complete = 0 ; sc -> mic_reqd = 1 ; * negState = REQUEST_MIC ; * tokflag = CONT_TOKEN_SEND ; return GSS_S_CONTINUE_NEEDED ; }","static OM_uint32 init_ctx_reselect ( OM_uint32 * minor_status , spnego_gss_ctx_id_t sc , OM_uint32 acc_negState , gss_OID supportedMech , gss_buffer_t * responseToken , gss_buffer_t * mechListMIC , OM_uint32 * negState , send_token_flag * tokflag ) { OM_uint32 tmpmin ; size_t i ; gss_delete_sec_context ( & tmpmin , & sc -> ctx_handle , GSS_C_NO_BUFFER ) ; for ( i = 0 ; i < sc -> mech_set -> count ; i ++ ) { if ( g_OID_equal ( supportedMech , & sc -> mech_set -> elements [ i ] ) ) break ; } if ( i == sc -> mech_set -> count ) return GSS_S_DEFECTIVE_TOKEN ; sc -> internal_mech = & sc -> mech_set -> elements [ i ] ; if ( acc_negState != REQUEST_MIC ) return GSS_S_DEFECTIVE_TOKEN ; sc -> mech_complete = 0 ; sc -> mic_reqd = 1 ; * negState = REQUEST_MIC ; * tokflag = CONT_TOKEN_SEND ; return GSS_S_CONTINUE_NEEDED ; }"
145,"CWE-835 case DWG_TYPE_PLACEHOLDER : error = dwg_encode_PLACEHOLDER ( dat , obj ) ; ( void ) dwg_encode_get_class ( obj -> parent , obj ) ; break ; case DWG_TYPE_OLEFRAME : error = dwg_encode_OLEFRAME ( dat , obj ) ; ( void ) dwg_encode_get_class ( obj -> parent , obj ) ; break ; case DWG_TYPE_VBA_PROJECT : LOG_ERROR ( ""Unhandled Object VBA_PROJECT. Has its own section"" ) ; break ; case DWG_TYPE_LAYOUT : error |= dwg_encode_LAYOUT ( dat , obj ) ; ( void ) dwg_encode_get_class ( obj -> parent , obj ) ; break ; case DWG_TYPE_PROXY_ENTITY : error = dwg_encode_PROXY_ENTITY ( dat , obj ) ; break ; case DWG_TYPE_PROXY_OBJECT : error = dwg_encode_PROXY_OBJECT ( dat , obj ) ; break ; default : if ( obj -> type == obj -> parent -> layout_type && obj -> fixedtype == DWG_TYPE_LAYOUT ) { error = dwg_encode_LAYOUT ( dat , obj ) ; ( void ) dwg_encode_get_class ( obj -> parent , obj ) ; } else if ( ( error = dwg_encode_variable_type ( obj -> parent , dat , obj ) ) & DWG_ERR_UNHANDLEDCLASS ) { Dwg_Data * dwg = obj -> parent ; int is_entity ; int i = obj -> type - 500 ; Dwg_Class * klass = dwg_encode_get_class ( dwg , obj ) ; assert ( address ) ; dat -> byte = address ; dat -> bit = 0 ; bit_write_MS ( dat , obj -> size ) ; if ( dat -> version >= R_2010 ) { bit_write_UMC ( dat , obj -> handlestream_size ) ; bit_write_BOT ( dat , obj -> type ) ; } else bit_write_BS ( dat , obj -> type ) ; if ( klass && obj -> supertype == DWG_SUPERTYPE_UNKNOWN ) is_entity = dwg_class_is_entity ( klass ) ; else is_entity = obj -> supertype == DWG_SUPERTYPE_ENTITY ; <vul-start> if ( klass && ! is_entity ) error = dwg_encode_UNKNOWN_OBJ ( dat , obj ) ; else if ( klass ) <vul-end> error = dwg_encode_UNKNOWN_ENT ( dat , obj ) ; else <vul-start> { LOG_WARN ( ""Unknown object, skipping eed/reactors/xdic"" ) ; error = DWG_ERR_UNHANDLEDCLASS ; SINCE ( R_2000 ) { bit_write_RL ( dat , obj -> bitsize ) ; LOG_INFO ( ""bitsize: "" FORMAT_RL "" [RL] (@%lu.%u)\\n"" , obj -> bitsize , dat -> byte - 4 , dat -> bit ) ; } bit_write_H ( dat , & obj -> handle ) ; LOG_INFO ( ""handle: "" FORMAT_H "" [H 5]\\n"" , ARGS_H ( obj -> handle ) ) ; bit_write_TF ( dat , obj -> tio . unknown , obj -> size ) ; } <vul-end> } } if ( ! obj -> size ) { BITCODE_BL pos = bit_position ( dat ) ; assert ( address ) ; obj -> size = dat -> byte - address - 2 ; if ( dat -> bit ) obj -> size ++ ; if ( ! obj -> bitsize ) { LOG_TRACE ( ""-bitsize calc from address (no handle) @%lu.%u\\n"" , dat -> byte , dat -> bit ) ; obj -> bitsize = pos - ( obj -> address * 8 ) ; } bit_set_position ( dat , address * 8 ) ; if ( obj -> size > 0x7fff ) LOG_ERROR ( ""Unhandled size %u > 0x7fff"" , ( unsigned ) obj -> size ) ; bit_write_MS ( dat , obj -> size ) ; LOG_TRACE ( ""-size: %u [MS] @%lu\\n"" , obj -> size , address ) ; SINCE ( R_2013 ) { if ( ! obj -> handlestream_size && obj -> bitsize ) obj -> handlestream_size = obj -> size * 8 - obj -> bitsize ; bit_write_UMC ( dat , obj -> handlestream_size ) ; LOG_TRACE ( ""-handlestream_size: %lu [UMC]\\n"" , obj -> handlestream_size ) ; } SINCE ( R_2000 ) { if ( obj -> bitsize_pos && obj -> bitsize ) { bit_set_position ( dat , obj -> bitsize_pos ) ; bit_write_RL ( dat , obj -> bitsize ) ; LOG_TRACE ( ""-bitsize: %u [RL] @%lu.%lu\\n"" , obj -> bitsize , obj -> bitsize_pos / 8 , obj -> bitsize_pos % 8 ) ; } } bit_set_position ( dat , pos ) ; } if ( dat -> bit ) LOG_TRACE ( ""padding: +%d [*B]\\n"" , 8 - dat -> bit ) while ( dat -> bit ) bit_write_B ( dat , 1 ) ; end_address = obj -> address + obj -> size ; if ( end_address != dat -> byte ) { if ( obj -> size ) LOG_WARN ( ""Wrong object size: %lu + %u = %lu != %lu: %ld off"" , obj -> address , obj -> size , end_address , dat -> byte , ( long ) ( end_address - dat -> byte ) ) ; dat -> byte = end_address ;","case DWG_TYPE_PLACEHOLDER : error = dwg_encode_PLACEHOLDER ( dat , obj ) ; ( void ) dwg_encode_get_class ( obj -> parent , obj ) ; break ; case DWG_TYPE_OLEFRAME : error = dwg_encode_OLEFRAME ( dat , obj ) ; ( void ) dwg_encode_get_class ( obj -> parent , obj ) ; break ; case DWG_TYPE_VBA_PROJECT : LOG_ERROR ( ""Unhandled Object VBA_PROJECT. Has its own section"" ) ; break ; case DWG_TYPE_LAYOUT : error |= dwg_encode_LAYOUT ( dat , obj ) ; ( void ) dwg_encode_get_class ( obj -> parent , obj ) ; break ; case DWG_TYPE_PROXY_ENTITY : error = dwg_encode_PROXY_ENTITY ( dat , obj ) ; break ; case DWG_TYPE_PROXY_OBJECT : error = dwg_encode_PROXY_OBJECT ( dat , obj ) ; break ; default : if ( obj -> type == obj -> parent -> layout_type && obj -> fixedtype == DWG_TYPE_LAYOUT ) { error = dwg_encode_LAYOUT ( dat , obj ) ; ( void ) dwg_encode_get_class ( obj -> parent , obj ) ; } else if ( ( error = dwg_encode_variable_type ( obj -> parent , dat , obj ) ) & DWG_ERR_UNHANDLEDCLASS ) { Dwg_Data * dwg = obj -> parent ; int is_entity ; int i = obj -> type - 500 ; Dwg_Class * klass = dwg_encode_get_class ( dwg , obj ) ; assert ( address ) ; dat -> byte = address ; dat -> bit = 0 ; bit_write_MS ( dat , obj -> size ) ; if ( dat -> version >= R_2010 ) { bit_write_UMC ( dat , obj -> handlestream_size ) ; bit_write_BOT ( dat , obj -> type ) ; } else bit_write_BS ( dat , obj -> type ) ; if ( klass && obj -> supertype == DWG_SUPERTYPE_UNKNOWN ) is_entity = dwg_class_is_entity ( klass ) ; else is_entity = obj -> supertype == DWG_SUPERTYPE_ENTITY ; if ( is_entity ) error = dwg_encode_UNKNOWN_ENT ( dat , obj ) ; else error = dwg_encode_UNKNOWN_OBJ ( dat , obj ) ; } } if ( ! obj -> size ) { BITCODE_BL pos = bit_position ( dat ) ; assert ( address ) ; obj -> size = dat -> byte - address - 2 ; if ( dat -> bit ) obj -> size ++ ; if ( ! obj -> bitsize ) { LOG_TRACE ( ""-bitsize calc from address (no handle) @%lu.%u\\n"" , dat -> byte , dat -> bit ) ; obj -> bitsize = pos - ( obj -> address * 8 ) ; } bit_set_position ( dat , address * 8 ) ; if ( obj -> size > 0x7fff ) LOG_ERROR ( ""Unhandled size %u > 0x7fff"" , ( unsigned ) obj -> size ) ; bit_write_MS ( dat , obj -> size ) ; LOG_TRACE ( ""-size: %u [MS] @%lu\\n"" , obj -> size , address ) ; SINCE ( R_2013 ) { if ( ! obj -> handlestream_size && obj -> bitsize ) obj -> handlestream_size = obj -> size * 8 - obj -> bitsize ; bit_write_UMC ( dat , obj -> handlestream_size ) ; LOG_TRACE ( ""-handlestream_size: %lu [UMC]\\n"" , obj -> handlestream_size ) ; } SINCE ( R_2000 ) { if ( obj -> bitsize_pos && obj -> bitsize ) { bit_set_position ( dat , obj -> bitsize_pos ) ; bit_write_RL ( dat , obj -> bitsize ) ; LOG_TRACE ( ""-bitsize: %u [RL] @%lu.%lu\\n"" , obj -> bitsize , obj -> bitsize_pos / 8 , obj -> bitsize_pos % 8 ) ; } } bit_set_position ( dat , pos ) ; } if ( dat -> bit ) LOG_TRACE ( ""padding: +%d [*B]\\n"" , 8 - dat -> bit ) while ( dat -> bit ) bit_write_B ( dat , 1 ) ; end_address = obj -> address + obj -> size ; if ( end_address != dat -> byte ) { if ( obj -> size ) LOG_WARN ( ""Wrong object size: %lu + %u = %lu != %lu: %ld off"" , obj -> address , obj -> size , end_address , dat -> byte , ( long ) ( end_address - dat -> byte ) ) ; dat -> byte = end_address ;"
146,"CWE-200 static int run_post_create ( const char * dirname ) { if ( ! dir_is_in_dump_location ( dirname ) ) { error_msg ( ""Bad problem directory name \'%s\', should start with: \'%s\'"" , dirname , g_settings_dump_location ) ; return 400 ; } <vul-start> if ( ! dump_dir_accessible_by_uid ( dirname , client_uid ) ) <vul-end> { if ( errno == ENOTDIR ) { error_msg ( ""Path \'%s\' isn\'t problem directory"" , dirname ) ; return 404 ; } error_msg ( ""Problem directory \'%s\' can\'t be accessed by user with uid %ld"" , dirname , ( long ) client_uid ) ; return 403 ; } int child_stdout_fd ; int child_pid = spawn_event_handler_child ( dirname , ""post-create"" , & child_stdout_fd ) ; char * dup_of_dir = NULL ; struct strbuf * cmd_output = strbuf_new ( ) ; bool child_is_post_create = 1 ; read_child_output : for ( ; ; ) { char buf [ 250 ] ; errno = 0 ; int r = safe_read ( child_stdout_fd , buf , sizeof ( buf ) - 1 ) ; if ( r <= 0 ) break ; buf [ r ] = '\\0' ; char * raw = buf ; char * newline ; while ( ( newline = strchr ( raw , '\\n' ) ) != NULL ) { * newline = '\\0' ; strbuf_append_str ( cmd_output , raw ) ; char * msg = cmd_output -> buf ; log ( ""%s"" , msg ) ; if ( child_is_post_create && prefixcmp ( msg , ""DUP_OF_DIR: "" ) == 0 ) { free ( dup_of_dir ) ; dup_of_dir = xstrdup ( msg + strlen ( ""DUP_OF_DIR: "" ) ) ; } strbuf_clear ( cmd_output ) ; raw = newline + 1 ; } strbuf_append_str ( cmd_output , raw ) ; } int status = 0 ; if ( safe_waitpid ( child_pid , & status , 0 ) <= 0 ) perror_msg ( ""waitpid(%d)"" , child_pid ) ; if ( ! child_is_post_create ) goto ret ; if ( status != 0 ) { if ( WIFSIGNALED ( status ) )","static int run_post_create ( const char * dirname ) { if ( ! dir_is_in_dump_location ( dirname ) ) { error_msg ( ""Bad problem directory name \'%s\', should start with: \'%s\'"" , dirname , g_settings_dump_location ) ; return 400 ; } if ( g_settings_privatereports ) { struct stat statbuf ; if ( lstat ( dirname , & statbuf ) != 0 || ! S_ISDIR ( statbuf . st_mode ) ) { error_msg ( ""Path \'%s\' isn\'t directory"" , dirname ) ; return 404 ; } struct group * gr = getgrnam ( ""abrt"" ) ; if ( ! gr ) { error_msg ( ""Group \'abrt\' does not exist"" ) ; return 500 ; } if ( statbuf . st_uid != 0 || ! ( statbuf . st_gid == 0 || statbuf . st_gid == gr -> gr_gid ) || statbuf . st_mode & 07 ) { error_msg ( ""Problem directory \'%s\' isn\'t owned by root:abrt or others are not restricted from access"" , dirname ) ; return 403 ; } struct dump_dir * dd = dd_opendir ( dirname , DD_OPEN_READONLY ) ; const bool complete = dd && problem_dump_dir_is_complete ( dd ) ; dd_close ( dd ) ; if ( complete ) { error_msg ( ""Problem directory \'%s\' has already been processed"" , dirname ) ; return 403 ; } } else if ( ! dump_dir_accessible_by_uid ( dirname , client_uid ) ) { if ( errno == ENOTDIR ) { error_msg ( ""Path \'%s\' isn\'t problem directory"" , dirname ) ; return 404 ; } error_msg ( ""Problem directory \'%s\' can\'t be accessed by user with uid %ld"" , dirname , ( long ) client_uid ) ; return 403 ; } int child_stdout_fd ; int child_pid = spawn_event_handler_child ( dirname , ""post-create"" , & child_stdout_fd ) ; char * dup_of_dir = NULL ; struct strbuf * cmd_output = strbuf_new ( ) ; bool child_is_post_create = 1 ; read_child_output : for ( ; ; ) { char buf [ 250 ] ; errno = 0 ; int r = safe_read ( child_stdout_fd , buf , sizeof ( buf ) - 1 ) ; if ( r <= 0 ) break ; buf [ r ] = '\\0' ; char * raw = buf ; char * newline ; while ( ( newline = strchr ( raw , '\\n' ) ) != NULL ) { * newline = '\\0' ; strbuf_append_str ( cmd_output , raw ) ; char * msg = cmd_output -> buf ; log ( ""%s"" , msg ) ; if ( child_is_post_create && prefixcmp ( msg , ""DUP_OF_DIR: "" ) == 0 ) { free ( dup_of_dir ) ; dup_of_dir = xstrdup ( msg + strlen ( ""DUP_OF_DIR: "" ) ) ; } strbuf_clear ( cmd_output ) ; raw = newline + 1 ; } strbuf_append_str ( cmd_output , raw ) ; } int status = 0 ; if ( safe_waitpid ( child_pid , & status , 0 ) <= 0 ) perror_msg ( ""waitpid(%d)"" , child_pid ) ; if ( ! child_is_post_create ) goto ret ; if ( status != 0 ) { if ( WIFSIGNALED ( status ) )"
147,"CWE-120 void gtkui_icmp_redir ( void ) { GtkWidget * dialog , * table , * hbox , * image , * label , * entry1 , * entry2 , * frame ; gint response = 0 ; DEBUG_MSG ( ""gtk_icmp_redir"" ) ; dialog = gtk_dialog_new_with_buttons ( ""MITM Attack: ICMP Redirect"" , GTK_WINDOW ( window ) , GTK_DIALOG_MODAL , GTK_STOCK_OK , GTK_RESPONSE_OK , GTK_STOCK_CANCEL , GTK_RESPONSE_CANCEL , NULL ) ; gtk_container_set_border_width ( GTK_CONTAINER ( dialog ) , 5 ) ; gtk_dialog_set_has_separator ( GTK_DIALOG ( dialog ) , FALSE ) ; hbox = gtk_hbox_new ( FALSE , 5 ) ; gtk_box_pack_start ( GTK_BOX ( GTK_DIALOG ( dialog ) -> vbox ) , hbox , FALSE , FALSE , 0 ) ; gtk_widget_show ( hbox ) ; image = gtk_image_new_from_stock ( GTK_STOCK_DIALOG_QUESTION , GTK_ICON_SIZE_DIALOG ) ; gtk_misc_set_alignment ( GTK_MISC ( image ) , 0.5 , 0.1 ) ; gtk_box_pack_start ( GTK_BOX ( hbox ) , image , FALSE , FALSE , 5 ) ; gtk_widget_show ( image ) ; frame = gtk_frame_new ( ""Gateway Information"" ) ; gtk_container_set_border_width ( GTK_CONTAINER ( frame ) , 5 ) ; gtk_box_pack_start ( GTK_BOX ( hbox ) , frame , TRUE , TRUE , 0 ) ; gtk_widget_show ( frame ) ; table = gtk_table_new ( 2 , 2 , FALSE ) ; gtk_table_set_row_spacings ( GTK_TABLE ( table ) , 5 ) ; gtk_table_set_col_spacings ( GTK_TABLE ( table ) , 5 ) ; gtk_container_set_border_width ( GTK_CONTAINER ( table ) , 8 ) ; gtk_container_add ( GTK_CONTAINER ( frame ) , table ) ; gtk_widget_show ( table ) ; label = gtk_label_new ( ""MAC Address"" ) ; gtk_misc_set_alignment ( GTK_MISC ( label ) , 0 , 0.5 ) ; gtk_table_attach ( GTK_TABLE ( table ) , label , 0 , 1 , 0 , 1 , GTK_FILL , GTK_FILL , 0 , 0 ) ; gtk_widget_show ( label ) ; entry1 = gtk_entry_new ( ) ; gtk_entry_set_max_length ( GTK_ENTRY ( entry1 ) , ETH_ASCII_ADDR_LEN ) ; gtk_table_attach_defaults ( GTK_TABLE ( table ) , entry1 , 1 , 2 , 0 , 1 ) ; gtk_widget_show ( entry1 ) ; label = gtk_label_new ( ""IP Address"" ) ; gtk_misc_set_alignment ( GTK_MISC ( label ) , 0 , 0.5 ) ; gtk_table_attach ( GTK_TABLE ( table ) , label , 0 , 1 , 1 , 2 , GTK_FILL , GTK_FILL , 0 , 0 ) ; gtk_widget_show ( label ) ; entry2 = gtk_entry_new ( ) ; gtk_entry_set_max_length ( GTK_ENTRY ( entry2 ) , IP6_ASCII_ADDR_LEN ) ; gtk_table_attach_defaults ( GTK_TABLE ( table ) , entry2 , 1 , 2 , 1 , 2 ) ; gtk_widget_show ( entry2 ) ; response = gtk_dialog_run ( GTK_DIALOG ( dialog ) ) ; if ( response == GTK_RESPONSE_OK ) { gtk_widget_hide ( dialog ) ; snprintf ( params , 6 , ""icmp:"" ) ; <vul-start> strncat ( params , gtk_entry_get_text ( GTK_ENTRY ( entry1 ) ) , PARAMS_LEN ) ; strncat ( params , ""/"" , PARAMS_LEN ) ; strncat ( params , gtk_entry_get_text ( GTK_ENTRY ( entry2 ) ) , PARAMS_LEN ) ; <vul-end> gtkui_start_mitm ( ) ; } gtk_widget_destroy ( dialog ) ; }","void gtkui_icmp_redir ( void ) { GtkWidget * dialog , * table , * hbox , * image , * label , * entry1 , * entry2 , * frame ; gint response = 0 ; DEBUG_MSG ( ""gtk_icmp_redir"" ) ; dialog = gtk_dialog_new_with_buttons ( ""MITM Attack: ICMP Redirect"" , GTK_WINDOW ( window ) , GTK_DIALOG_MODAL , GTK_STOCK_OK , GTK_RESPONSE_OK , GTK_STOCK_CANCEL , GTK_RESPONSE_CANCEL , NULL ) ; gtk_container_set_border_width ( GTK_CONTAINER ( dialog ) , 5 ) ; gtk_dialog_set_has_separator ( GTK_DIALOG ( dialog ) , FALSE ) ; hbox = gtk_hbox_new ( FALSE , 5 ) ; gtk_box_pack_start ( GTK_BOX ( GTK_DIALOG ( dialog ) -> vbox ) , hbox , FALSE , FALSE , 0 ) ; gtk_widget_show ( hbox ) ; image = gtk_image_new_from_stock ( GTK_STOCK_DIALOG_QUESTION , GTK_ICON_SIZE_DIALOG ) ; gtk_misc_set_alignment ( GTK_MISC ( image ) , 0.5 , 0.1 ) ; gtk_box_pack_start ( GTK_BOX ( hbox ) , image , FALSE , FALSE , 5 ) ; gtk_widget_show ( image ) ; frame = gtk_frame_new ( ""Gateway Information"" ) ; gtk_container_set_border_width ( GTK_CONTAINER ( frame ) , 5 ) ; gtk_box_pack_start ( GTK_BOX ( hbox ) , frame , TRUE , TRUE , 0 ) ; gtk_widget_show ( frame ) ; table = gtk_table_new ( 2 , 2 , FALSE ) ; gtk_table_set_row_spacings ( GTK_TABLE ( table ) , 5 ) ; gtk_table_set_col_spacings ( GTK_TABLE ( table ) , 5 ) ; gtk_container_set_border_width ( GTK_CONTAINER ( table ) , 8 ) ; gtk_container_add ( GTK_CONTAINER ( frame ) , table ) ; gtk_widget_show ( table ) ; label = gtk_label_new ( ""MAC Address"" ) ; gtk_misc_set_alignment ( GTK_MISC ( label ) , 0 , 0.5 ) ; gtk_table_attach ( GTK_TABLE ( table ) , label , 0 , 1 , 0 , 1 , GTK_FILL , GTK_FILL , 0 , 0 ) ; gtk_widget_show ( label ) ; entry1 = gtk_entry_new ( ) ; gtk_entry_set_max_length ( GTK_ENTRY ( entry1 ) , ETH_ASCII_ADDR_LEN ) ; gtk_table_attach_defaults ( GTK_TABLE ( table ) , entry1 , 1 , 2 , 0 , 1 ) ; gtk_widget_show ( entry1 ) ; label = gtk_label_new ( ""IP Address"" ) ; gtk_misc_set_alignment ( GTK_MISC ( label ) , 0 , 0.5 ) ; gtk_table_attach ( GTK_TABLE ( table ) , label , 0 , 1 , 1 , 2 , GTK_FILL , GTK_FILL , 0 , 0 ) ; gtk_widget_show ( label ) ; entry2 = gtk_entry_new ( ) ; gtk_entry_set_max_length ( GTK_ENTRY ( entry2 ) , IP6_ASCII_ADDR_LEN ) ; gtk_table_attach_defaults ( GTK_TABLE ( table ) , entry2 , 1 , 2 , 1 , 2 ) ; gtk_widget_show ( entry2 ) ; response = gtk_dialog_run ( GTK_DIALOG ( dialog ) ) ; if ( response == GTK_RESPONSE_OK ) { gtk_widget_hide ( dialog ) ; snprintf ( params , 6 , ""icmp:"" ) ; strncat ( params , gtk_entry_get_text ( GTK_ENTRY ( entry1 ) ) , ETH_ASCII_ADDR_LEN ) ; strncat ( params , ""/"" , 1 ) ; strncat ( params , gtk_entry_get_text ( GTK_ENTRY ( entry2 ) ) , IP6_ASCII_ADDR_LEN ) ; gtkui_start_mitm ( ) ; } gtk_widget_destroy ( dialog ) ; }"
148,"CWE-119 int main ( int argc , char * argv [ ] ) { char * fin , * fout ; FILE * fpin , * fpout ; uint8_t * inbuf , * outbuf ; uint8_t * inbuf_u , * outbuf_u ; uint8_t * inbuf_v , * outbuf_v ; int f , frames ; int width , height , target_width , target_height ; <vul-start> <vul-end> if ( argc < 5 ) { printf ( ""Incorrect parameters:\\n"" ) ; <vul-start> usage ( argv [ 0 ] ) ; <vul-end> return 1 ; } fin = argv [ 1 ] ; fout = argv [ 4 ] ; if ( ! parse_dim ( argv [ 2 ] , & width , & height ) ) { printf ( ""Incorrect parameters: %s\\n"" , argv [ 2 ] ) ; <vul-start> usage ( argv [ 0 ] ) ; <vul-end> return 1 ; } if ( ! parse_dim ( argv [ 3 ] , & target_width , & target_height ) ) { printf ( ""Incorrect parameters: %s\\n"" , argv [ 3 ] ) ; <vul-start> usage ( argv [ 0 ] ) ; <vul-end> return 1 ; } fpin = fopen ( fin , ""rb"" ) ; if ( fpin == NULL ) { printf ( ""Can\'t open file %s to read\\n"" , fin ) ; <vul-start> usage ( argv [ 0 ] ) ; <vul-end> return 1 ; } fpout = fopen ( fout , ""wb"" ) ; if ( fpout == NULL ) { printf ( ""Can\'t open file %s to write\\n"" , fout ) ; <vul-start> usage ( argv [ 0 ] ) ; <vul-end> return 1 ; } if ( argc >= 6 ) frames = atoi ( argv [ 5 ] ) ; else frames = INT_MAX ; printf ( ""Input size:  %dx%d\\n"" , width , height ) ; printf ( ""Target size: %dx%d, Frames: "" , target_width , target_height ) ; if ( frames == INT_MAX ) printf ( ""All\\n"" ) ; else printf ( ""%d\\n"" , frames ) ; inbuf = ( uint8_t * ) malloc ( width * height * 3 / 2 ) ; outbuf = ( uint8_t * ) malloc ( target_width * target_height * 3 / 2 ) ; inbuf_u = inbuf + width * height ; inbuf_v = inbuf_u + width * height / 4 ; outbuf_u = outbuf + target_width * target_height ; outbuf_v = outbuf_u + target_width * target_height / 4 ; f = 0 ; while ( f < frames ) { if ( fread ( inbuf , width * height * 3 / 2 , 1 , fpin ) != 1 ) break ; vp9_resize_frame420 ( inbuf , width , inbuf_u , inbuf_v , width / 2 , height , width , outbuf , target_width , outbuf_u , outbuf_v , target_width / 2 , target_height , target_width ) ; fwrite ( outbuf , target_width * target_height * 3 / 2 , 1 , fpout ) ; f ++ ; } printf ( ""%d frames processed\\n"" , f ) ; fclose ( fpin ) ; fclose ( fpout ) ; free ( inbuf ) ; free ( outbuf ) ; return 0 ; }","int main ( int argc , char * argv [ ] ) { char * fin , * fout ; FILE * fpin , * fpout ; uint8_t * inbuf , * outbuf ; uint8_t * inbuf_u , * outbuf_u ; uint8_t * inbuf_v , * outbuf_v ; int f , frames ; int width , height , target_width , target_height ; exec_name = argv [ 0 ] ; if ( argc < 5 ) { printf ( ""Incorrect parameters:\\n"" ) ; usage ( ) ; return 1 ; } fin = argv [ 1 ] ; fout = argv [ 4 ] ; if ( ! parse_dim ( argv [ 2 ] , & width , & height ) ) { printf ( ""Incorrect parameters: %s\\n"" , argv [ 2 ] ) ; usage ( ) ; return 1 ; } if ( ! parse_dim ( argv [ 3 ] , & target_width , & target_height ) ) { printf ( ""Incorrect parameters: %s\\n"" , argv [ 3 ] ) ; usage ( ) ; return 1 ; } fpin = fopen ( fin , ""rb"" ) ; if ( fpin == NULL ) { printf ( ""Can\'t open file %s to read\\n"" , fin ) ; usage ( ) ; return 1 ; } fpout = fopen ( fout , ""wb"" ) ; if ( fpout == NULL ) { printf ( ""Can\'t open file %s to write\\n"" , fout ) ; usage ( ) ; return 1 ; } if ( argc >= 6 ) frames = atoi ( argv [ 5 ] ) ; else frames = INT_MAX ; printf ( ""Input size:  %dx%d\\n"" , width , height ) ; printf ( ""Target size: %dx%d, Frames: "" , target_width , target_height ) ; if ( frames == INT_MAX ) printf ( ""All\\n"" ) ; else printf ( ""%d\\n"" , frames ) ; inbuf = ( uint8_t * ) malloc ( width * height * 3 / 2 ) ; outbuf = ( uint8_t * ) malloc ( target_width * target_height * 3 / 2 ) ; inbuf_u = inbuf + width * height ; inbuf_v = inbuf_u + width * height / 4 ; outbuf_u = outbuf + target_width * target_height ; outbuf_v = outbuf_u + target_width * target_height / 4 ; f = 0 ; while ( f < frames ) { if ( fread ( inbuf , width * height * 3 / 2 , 1 , fpin ) != 1 ) break ; vp9_resize_frame420 ( inbuf , width , inbuf_u , inbuf_v , width / 2 , height , width , outbuf , target_width , outbuf_u , outbuf_v , target_width / 2 , target_height , target_width ) ; fwrite ( outbuf , target_width * target_height * 3 / 2 , 1 , fpout ) ; f ++ ; } printf ( ""%d frames processed\\n"" , f ) ; fclose ( fpin ) ; fclose ( fpout ) ; free ( inbuf ) ; free ( outbuf ) ; return 0 ; }"
149,"CWE-119 static void user_login ( struct mt_connection * curconn , struct mt_mactelnet_hdr * pkthdr ) { struct mt_packet pdata ; unsigned char md5sum [ 17 ] ; char md5data [ 100 ] ; struct mt_credentials * user ; char * slavename ; <vul-start> <vul-end> read_userfile ( ) ; if ( ( user = find_user ( curconn -> username ) ) != NULL ) { md5_state_t state ; # if defined ( __linux__ ) && defined ( _POSIX_MEMLOCK_RANGE ) mlock ( md5data , sizeof ( md5data ) ) ; mlock ( md5sum , sizeof ( md5sum ) ) ; if ( user -> password != NULL ) { mlock ( user -> password , strlen ( user -> password ) ) ; } # endif <vul-start> <vul-end> md5data [ 0 ] = 0 ; <vul-start> strncpy ( md5data + 1 , user -> password , 82 ) ; memcpy ( md5data + 1 + strlen ( user -> password ) , curconn -> pass_salt , 16 ) ; <vul-end> md5_init ( & state ) ; <vul-start> md5_append ( & state , ( const md5_byte_t * ) md5data , strlen ( user -> password ) + 17 ) ; <vul-end> md5_finish ( & state , ( md5_byte_t * ) md5sum + 1 ) ; md5sum [ 0 ] = 0 ; init_packet ( & pdata , MT_PTYPE_DATA , pkthdr -> dstaddr , pkthdr -> srcaddr , pkthdr -> seskey , curconn -> outcounter ) ; curconn -> outcounter += add_control_packet ( & pdata , MT_CPTYPE_END_AUTH , NULL , 0 ) ; send_udp ( curconn , & pdata ) ; if ( curconn -> state == STATE_ACTIVE ) { return ; } } if ( user == NULL || memcmp ( md5sum , curconn -> trypassword , 17 ) != 0 ) { syslog ( LOG_NOTICE , _ ( ""(%d) Invalid login by %s."" ) , curconn -> seskey , curconn -> username ) ; abort_connection ( curconn , pkthdr , _ ( ""Login failed, incorrect username or password\\r\\n"" ) ) ; return ; } curconn -> state = STATE_ACTIVE ; curconn -> terminal_mode = 1 ; curconn -> ptsfd = posix_openpt ( O_RDWR ) ; if ( curconn -> ptsfd == - 1 || grantpt ( curconn -> ptsfd ) == - 1 || unlockpt ( curconn -> ptsfd ) == - 1 ) { syslog ( LOG_ERR , ""posix_openpt: %s"" , strerror ( errno ) ) ; abort_connection ( curconn , pkthdr , _ ( ""Terminal error\\r\\n"" ) ) ; return ; } slavename = ptsname ( curconn -> ptsfd ) ; if ( slavename != NULL ) { pid_t pid ; struct stat sb ; struct passwd * user = ( struct passwd * ) malloc ( sizeof ( struct passwd ) ) ; struct passwd * tmpuser = user ; char * buffer = malloc ( 1024 ) ; if ( user == NULL || buffer == NULL ) { syslog ( LOG_CRIT , _ ( ""(%d) Error allocating memory."" ) , curconn -> seskey ) ; abort_connection ( curconn , pkthdr , _ ( ""System error, out of memory\\r\\n"" ) ) ; return ; } if ( getpwnam_r ( curconn -> username , user , buffer , 1024 , & tmpuser ) != 0 ) { syslog ( LOG_WARNING , _ ( ""(%d) Login ok, but local user not accessible (%s)."" ) , curconn -> seskey , curconn -> username ) ; abort_connection ( curconn , pkthdr , _ ( ""Local user not accessible\\r\\n"" ) ) ; free ( user ) ; free ( buffer ) ; return ; } chown ( slavename , user -> pw_uid , user -> pw_gid ) ; curconn -> slavefd = open ( slavename , O_RDWR ) ; if ( curconn -> slavefd == - 1 ) { syslog ( LOG_ERR , _ ( ""Error opening %s: %s"" ) , slavename , strerror ( errno ) ) ; abort_connection ( curconn , pkthdr , _ ( ""Error opening terminal\\r\\n"" ) ) ; list_remove_connection ( curconn ) ; return ; } if ( ( pid = fork ( ) ) == 0 ) {","static void user_login ( struct mt_connection * curconn , struct mt_mactelnet_hdr * pkthdr ) { struct mt_packet pdata ; unsigned char md5sum [ 17 ] ; char md5data [ 100 ] ; struct mt_credentials * user ; char * slavename ; int act_pass_len ; read_userfile ( ) ; if ( ( user = find_user ( curconn -> username ) ) != NULL ) { md5_state_t state ; # if defined ( __linux__ ) && defined ( _POSIX_MEMLOCK_RANGE ) mlock ( md5data , sizeof ( md5data ) ) ; mlock ( md5sum , sizeof ( md5sum ) ) ; if ( user -> password != NULL ) { mlock ( user -> password , strlen ( user -> password ) ) ; } # endif act_pass_len = strlen ( user -> password ) ; act_pass_len = act_pass_len <= 82 ? act_pass_len : 82 ; md5data [ 0 ] = 0 ; memcpy ( md5data + 1 , user -> password , act_pass_len ) ; memcpy ( md5data + 1 + act_pass_len , curconn -> 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 ( & pdata , MT_PTYPE_DATA , pkthdr -> dstaddr , pkthdr -> srcaddr , pkthdr -> seskey , curconn -> outcounter ) ; curconn -> outcounter += add_control_packet ( & pdata , MT_CPTYPE_END_AUTH , NULL , 0 ) ; send_udp ( curconn , & pdata ) ; if ( curconn -> state == STATE_ACTIVE ) { return ; } } if ( user == NULL || memcmp ( md5sum , curconn -> trypassword , 17 ) != 0 ) { syslog ( LOG_NOTICE , _ ( ""(%d) Invalid login by %s."" ) , curconn -> seskey , curconn -> username ) ; abort_connection ( curconn , pkthdr , _ ( ""Login failed, incorrect username or password\\r\\n"" ) ) ; return ; } curconn -> state = STATE_ACTIVE ; curconn -> terminal_mode = 1 ; curconn -> ptsfd = posix_openpt ( O_RDWR ) ; if ( curconn -> ptsfd == - 1 || grantpt ( curconn -> ptsfd ) == - 1 || unlockpt ( curconn -> ptsfd ) == - 1 ) { syslog ( LOG_ERR , ""posix_openpt: %s"" , strerror ( errno ) ) ; abort_connection ( curconn , pkthdr , _ ( ""Terminal error\\r\\n"" ) ) ; return ; } slavename = ptsname ( curconn -> ptsfd ) ; if ( slavename != NULL ) { pid_t pid ; struct stat sb ; struct passwd * user = ( struct passwd * ) malloc ( sizeof ( struct passwd ) ) ; struct passwd * tmpuser = user ; char * buffer = malloc ( 1024 ) ; if ( user == NULL || buffer == NULL ) { syslog ( LOG_CRIT , _ ( ""(%d) Error allocating memory."" ) , curconn -> seskey ) ; abort_connection ( curconn , pkthdr , _ ( ""System error, out of memory\\r\\n"" ) ) ; return ; } if ( getpwnam_r ( curconn -> username , user , buffer , 1024 , & tmpuser ) != 0 ) { syslog ( LOG_WARNING , _ ( ""(%d) Login ok, but local user not accessible (%s)."" ) , curconn -> seskey , curconn -> username ) ; abort_connection ( curconn , pkthdr , _ ( ""Local user not accessible\\r\\n"" ) ) ; free ( user ) ; free ( buffer ) ; return ; } chown ( slavename , user -> pw_uid , user -> pw_gid ) ; curconn -> slavefd = open ( slavename , O_RDWR ) ; if ( curconn -> slavefd == - 1 ) { syslog ( LOG_ERR , _ ( ""Error opening %s: %s"" ) , slavename , strerror ( errno ) ) ; abort_connection ( curconn , pkthdr , _ ( ""Error opening terminal\\r\\n"" ) ) ; list_remove_connection ( curconn ) ; return ; } if ( ( pid = fork ( ) ) == 0 ) {"
150,"CWE-401 static ssize_t rpmsg_eptdev_write_iter ( struct kiocb * iocb , struct iov_iter * from ) { struct file * filp = iocb -> ki_filp ; struct rpmsg_eptdev * eptdev = filp -> private_data ; size_t len = iov_iter_count ( from ) ; void * kbuf ; int ret ; kbuf = kzalloc ( len , GFP_KERNEL ) ; if ( ! kbuf ) return - ENOMEM ; <vul-start> if ( ! copy_from_iter_full ( kbuf , len , from ) ) return - EFAULT ; <vul-end> if ( mutex_lock_interruptible ( & eptdev -> ept_lock ) ) { ret = - ERESTARTSYS ; goto free_kbuf ; } if ( ! eptdev -> ept ) { ret = - EPIPE ; goto unlock_eptdev ; } if ( filp -> f_flags & O_NONBLOCK ) ret = rpmsg_trysend ( eptdev -> ept , kbuf , len ) ; else ret = rpmsg_send ( eptdev -> ept , kbuf , len ) ; unlock_eptdev : mutex_unlock ( & eptdev -> ept_lock ) ; free_kbuf : kfree ( kbuf ) ; return ret < 0 ? ret : len ; }","static ssize_t rpmsg_eptdev_write_iter ( struct kiocb * iocb , struct iov_iter * from ) { struct file * filp = iocb -> ki_filp ; struct rpmsg_eptdev * eptdev = filp -> private_data ; size_t len = iov_iter_count ( from ) ; void * kbuf ; int ret ; kbuf = kzalloc ( len , GFP_KERNEL ) ; if ( ! kbuf ) return - ENOMEM ; if ( ! copy_from_iter_full ( kbuf , len , from ) ) { ret = - EFAULT ; goto free_kbuf ; } if ( mutex_lock_interruptible ( & eptdev -> ept_lock ) ) { ret = - ERESTARTSYS ; goto free_kbuf ; } if ( ! eptdev -> ept ) { ret = - EPIPE ; goto unlock_eptdev ; } if ( filp -> f_flags & O_NONBLOCK ) ret = rpmsg_trysend ( eptdev -> ept , kbuf , len ) ; else ret = rpmsg_send ( eptdev -> ept , kbuf , len ) ; unlock_eptdev : mutex_unlock ( & eptdev -> ept_lock ) ; free_kbuf : kfree ( kbuf ) ; return ret < 0 ? ret : len ; }"
151,"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 ; <vul-start> <vul-end> hdr -> sadb_msg_len = ( sizeof ( struct sadb_msg ) / sizeof ( uint64_t ) ) ; 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 ) ) ; pfkey_broadcast ( skb_out , GFP_ATOMIC , BROADCAST_ALL , NULL , c -> net ) ; return 0 ; }"
152,"CWE-119 static void txfm_rd_in_plane ( MACROBLOCK * x , int * rate , int64_t * distortion , int * skippable , int64_t * sse , int64_t ref_best_rd , int plane , BLOCK_SIZE bsize , TX_SIZE tx_size , int use_fast_coef_casting ) { MACROBLOCKD * const xd = & x -> e_mbd ; const struct macroblockd_plane * const pd = & xd -> plane [ plane ] ; <vul-start> struct rdcost_block_args args = { 0 } ; <vul-end> args . x = x ; args . best_rd = ref_best_rd ; args . use_fast_coef_costing = use_fast_coef_casting ; <vul-start> <vul-end> if ( plane == 0 ) xd -> mi [ 0 ] -> mbmi . tx_size = tx_size ; vp9_get_entropy_contexts ( bsize , tx_size , pd , args . t_above , args . t_left ) ; args . so = get_scan ( xd , tx_size , pd -> plane_type , 0 ) ; vp9_foreach_transformed_block_in_plane ( xd , bsize , plane , block_rd_txfm , & args ) ; <vul-start> if ( args . skip ) { <vul-end> * rate = INT_MAX ; * distortion = INT64_MAX ; * sse = INT64_MAX ; * skippable = 0 ; } else { * distortion = args . this_dist ; * rate = args . this_rate ; * sse = args . this_sse ; <vul-start> * skippable = vp9_is_skippable_in_plane ( x , bsize , plane ) ; <vul-end> } }","static void txfm_rd_in_plane ( MACROBLOCK * x , int * rate , int64_t * distortion , int * skippable , int64_t * sse , int64_t ref_best_rd , int plane , BLOCK_SIZE bsize , TX_SIZE tx_size , int use_fast_coef_casting ) { MACROBLOCKD * const xd = & x -> e_mbd ; const struct macroblockd_plane * const pd = & xd -> plane [ plane ] ; struct rdcost_block_args args ; vp9_zero ( args ) ; args . x = x ; args . best_rd = ref_best_rd ; args . use_fast_coef_costing = use_fast_coef_casting ; args . skippable = 1 ; if ( plane == 0 ) xd -> mi [ 0 ] -> mbmi . tx_size = tx_size ; vp9_get_entropy_contexts ( bsize , tx_size , pd , args . t_above , args . t_left ) ; args . so = get_scan ( xd , tx_size , pd -> plane_type , 0 ) ; vp9_foreach_transformed_block_in_plane ( xd , bsize , plane , block_rd_txfm , & args ) ; if ( args . exit_early ) { * rate = INT_MAX ; * distortion = INT64_MAX ; * sse = INT64_MAX ; * skippable = 0 ; } else { * distortion = args . this_dist ; * rate = args . this_rate ; * sse = args . this_sse ; * skippable = args . skippable ; } }"
153,"CWE-200 static int caif_seqpkt_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * m , size_t len , int flags ) { struct sock * sk = sock -> sk ; struct sk_buff * skb ; int ret ; int copylen ; ret = - EOPNOTSUPP ; if ( m -> msg_flags & MSG_OOB ) goto read_error ; <vul-start> <vul-end> skb = skb_recv_datagram ( sk , flags , 0 , & ret ) ; if ( ! skb ) goto read_error ; copylen = skb -> len ; if ( len < copylen ) { m -> msg_flags |= MSG_TRUNC ; copylen = len ; } ret = skb_copy_datagram_iovec ( skb , 0 , m -> msg_iov , copylen ) ; if ( ret ) goto out_free ; ret = ( flags & MSG_TRUNC ) ? skb -> len : copylen ; out_free : skb_free_datagram ( sk , skb ) ; caif_check_flow_release ( sk ) ; return ret ; read_error : return ret ; }","static int caif_seqpkt_recvmsg ( struct kiocb * iocb , struct socket * sock , struct msghdr * m , size_t len , int flags ) { struct sock * sk = sock -> sk ; struct sk_buff * skb ; int ret ; int copylen ; ret = - EOPNOTSUPP ; if ( m -> msg_flags & MSG_OOB ) goto read_error ; m -> msg_namelen = 0 ; skb = skb_recv_datagram ( sk , flags , 0 , & ret ) ; if ( ! skb ) goto read_error ; copylen = skb -> len ; if ( len < copylen ) { m -> msg_flags |= MSG_TRUNC ; copylen = len ; } ret = skb_copy_datagram_iovec ( skb , 0 , m -> msg_iov , copylen ) ; if ( ret ) goto out_free ; ret = ( flags & MSG_TRUNC ) ? skb -> len : copylen ; out_free : skb_free_datagram ( sk , skb ) ; caif_check_flow_release ( sk ) ; return ret ; read_error : return ret ; }"
154,"nan static ssize_t aio_setup_single_vector ( struct kiocb * kiocb , int rw , char __user * buf , unsigned long * nr_segs , struct iovec * iovec ) { <vul-start> if ( unlikely ( ! access_ok ( ! rw , buf , kiocb -> ki_nbytes ) ) ) <vul-end> return - EFAULT ; iovec -> iov_base = buf ; <vul-start> iovec -> iov_len = kiocb -> ki_nbytes ; <vul-end> * nr_segs = 1 ; return 0 ; }","static ssize_t aio_setup_single_vector ( struct kiocb * kiocb , int rw , char __user * buf , unsigned long * nr_segs , struct iovec * iovec ) { size_t len = kiocb -> ki_nbytes ; if ( len > MAX_RW_COUNT ) len = MAX_RW_COUNT ; if ( unlikely ( ! access_ok ( ! rw , buf , len ) ) ) return - EFAULT ; iovec -> iov_base = buf ; iovec -> iov_len = len ; * nr_segs = 1 ; return 0 ; }"
155,"CWE-284 int btsock_thread_add_fd ( int h , int fd , int type , int flags , uint32_t user_id ) { if ( h < 0 || h >= MAX_THREAD ) { APPL_TRACE_ERROR ( ""invalid bt thread handle:%d"" , h ) ; return FALSE ; } if ( ts [ h ] . cmd_fdw == - 1 ) { APPL_TRACE_ERROR ( ""cmd socket is not created. socket thread may not initialized"" ) ; return FALSE ; } if ( flags & SOCK_THREAD_ADD_FD_SYNC ) { if ( ts [ h ] . thread_id == pthread_self ( ) ) { flags &= ~ SOCK_THREAD_ADD_FD_SYNC ; add_poll ( h , fd , type , flags , user_id ) ; return TRUE ; } APPL_TRACE_DEBUG ( ""THREAD_ADD_FD_SYNC is not called in poll thread, fallback to async"" ) ; } sock_cmd_t cmd = { CMD_ADD_FD , fd , type , flags , user_id } ; APPL_TRACE_DEBUG ( ""adding fd:%d, flags:0x%x"" , fd , flags ) ; <vul-start> return send ( ts [ h ] . cmd_fdw , & cmd , sizeof ( cmd ) , 0 ) == sizeof ( cmd ) ; <vul-end> }","int btsock_thread_add_fd ( int h , int fd , int type , int flags , uint32_t user_id ) { if ( h < 0 || h >= MAX_THREAD ) { APPL_TRACE_ERROR ( ""invalid bt thread handle:%d"" , h ) ; return FALSE ; } if ( ts [ h ] . cmd_fdw == - 1 ) { APPL_TRACE_ERROR ( ""cmd socket is not created. socket thread may not initialized"" ) ; return FALSE ; } if ( flags & SOCK_THREAD_ADD_FD_SYNC ) { if ( ts [ h ] . thread_id == pthread_self ( ) ) { flags &= ~ SOCK_THREAD_ADD_FD_SYNC ; add_poll ( h , fd , type , flags , user_id ) ; return TRUE ; } APPL_TRACE_DEBUG ( ""THREAD_ADD_FD_SYNC is not called in poll thread, fallback to async"" ) ; } sock_cmd_t cmd = { CMD_ADD_FD , fd , type , flags , user_id } ; APPL_TRACE_DEBUG ( ""adding fd:%d, flags:0x%x"" , fd , flags ) ; return TEMP_FAILURE_RETRY ( send ( ts [ h ] . cmd_fdw , & cmd , sizeof ( cmd ) , 0 ) ) == sizeof ( cmd ) ; }"
156,"CWE-787 static int kwajd_read_headers ( struct mspack_system * sys , struct mspack_file * fh , struct mskwajd_header * hdr ) { unsigned char buf [ 16 ] ; int i ; if ( sys -> read ( fh , & buf [ 0 ] , kwajh_SIZEOF ) != kwajh_SIZEOF ) { return MSPACK_ERR_READ ; } if ( ( ( unsigned int ) EndGetI32 ( & buf [ kwajh_Signature1 ] ) != 0x4A41574B ) || ( ( unsigned int ) EndGetI32 ( & buf [ kwajh_Signature2 ] ) != 0xD127F088 ) ) { return MSPACK_ERR_SIGNATURE ; } hdr -> comp_type = EndGetI16 ( & buf [ kwajh_CompMethod ] ) ; hdr -> data_offset = EndGetI16 ( & buf [ kwajh_DataOffset ] ) ; hdr -> headers = EndGetI16 ( & buf [ kwajh_Flags ] ) ; hdr -> length = 0 ; hdr -> filename = NULL ; hdr -> extra = NULL ; hdr -> extra_length = 0 ; if ( hdr -> headers & MSKWAJ_HDR_HASLENGTH ) { if ( sys -> read ( fh , & buf [ 0 ] , 4 ) != 4 ) return MSPACK_ERR_READ ; hdr -> length = EndGetI32 ( & buf [ 0 ] ) ; } if ( hdr -> headers & MSKWAJ_HDR_HASUNKNOWN1 ) { if ( sys -> read ( fh , & buf [ 0 ] , 2 ) != 2 ) return MSPACK_ERR_READ ; } if ( hdr -> headers & MSKWAJ_HDR_HASUNKNOWN2 ) { if ( sys -> read ( fh , & buf [ 0 ] , 2 ) != 2 ) return MSPACK_ERR_READ ; i = EndGetI16 ( & buf [ 0 ] ) ; if ( sys -> seek ( fh , ( off_t ) i , MSPACK_SYS_SEEK_CUR ) ) return MSPACK_ERR_SEEK ; } if ( hdr -> headers & ( MSKWAJ_HDR_HASFILENAME | MSKWAJ_HDR_HASFILEEXT ) ) { <vul-start> off_t pos = sys -> tell ( fh ) ; <vul-end> char * fn = ( char * ) sys -> alloc ( sys , ( size_t ) 13 ) ; <vul-start> if ( ! fn ) return MSPACK_ERR_NOMEMORY ; hdr -> filename = fn ; <vul-end> if ( hdr -> headers & MSKWAJ_HDR_HASFILENAME ) { <vul-start> if ( sys -> read ( fh , & buf [ 0 ] , 9 ) != 9 ) return MSPACK_ERR_READ ; for ( i = 0 ; i < 9 ; i ++ , fn ++ ) if ( ! ( * fn = buf [ i ] ) ) break ; pos += ( i < 9 ) ? i + 1 : 9 ; if ( sys -> seek ( fh , pos , MSPACK_SYS_SEEK_START ) ) <vul-end> return MSPACK_ERR_SEEK ; <vul-start> <vul-end> } if ( hdr -> headers & MSKWAJ_HDR_HASFILEEXT ) { * fn ++ = '.' ; <vul-start> if ( sys -> read ( fh , & buf [ 0 ] , 4 ) != 4 ) return MSPACK_ERR_READ ; for ( i = 0 ; i < 4 ; i ++ , fn ++ ) if ( ! ( * fn = buf [ i ] ) ) break ; pos += ( i < 4 ) ? i + 1 : 4 ; if ( sys -> seek ( fh , pos , MSPACK_SYS_SEEK_START ) ) <vul-end> return MSPACK_ERR_SEEK ; <vul-start> <vul-end> } * fn = '\\0' ; } if ( hdr -> headers & MSKWAJ_HDR_HASEXTRATEXT ) { if ( sys -> read ( fh , & buf [ 0 ] , 2 ) != 2 ) return MSPACK_ERR_READ ; i = EndGetI16 ( & buf [ 0 ] ) ; hdr -> extra = ( char * ) sys -> alloc ( sys , ( size_t ) i + 1 ) ; if ( ! hdr -> extra ) return MSPACK_ERR_NOMEMORY ; if ( sys -> read ( fh , hdr -> extra , i ) != i ) return MSPACK_ERR_READ ; hdr -> extra [ i ] = '\\0' ; hdr -> extra_length = i ; } return MSPACK_ERR_OK ; }","static int kwajd_read_headers ( struct mspack_system * sys , struct mspack_file * fh , struct mskwajd_header * hdr ) { unsigned char buf [ 16 ] ; int i ; if ( sys -> read ( fh , & buf [ 0 ] , kwajh_SIZEOF ) != kwajh_SIZEOF ) { return MSPACK_ERR_READ ; } if ( ( ( unsigned int ) EndGetI32 ( & buf [ kwajh_Signature1 ] ) != 0x4A41574B ) || ( ( unsigned int ) EndGetI32 ( & buf [ kwajh_Signature2 ] ) != 0xD127F088 ) ) { return MSPACK_ERR_SIGNATURE ; } hdr -> comp_type = EndGetI16 ( & buf [ kwajh_CompMethod ] ) ; hdr -> data_offset = EndGetI16 ( & buf [ kwajh_DataOffset ] ) ; hdr -> headers = EndGetI16 ( & buf [ kwajh_Flags ] ) ; hdr -> length = 0 ; hdr -> filename = NULL ; hdr -> extra = NULL ; hdr -> extra_length = 0 ; if ( hdr -> headers & MSKWAJ_HDR_HASLENGTH ) { if ( sys -> read ( fh , & buf [ 0 ] , 4 ) != 4 ) return MSPACK_ERR_READ ; hdr -> length = EndGetI32 ( & buf [ 0 ] ) ; } if ( hdr -> headers & MSKWAJ_HDR_HASUNKNOWN1 ) { if ( sys -> read ( fh , & buf [ 0 ] , 2 ) != 2 ) return MSPACK_ERR_READ ; } if ( hdr -> headers & MSKWAJ_HDR_HASUNKNOWN2 ) { if ( sys -> read ( fh , & buf [ 0 ] , 2 ) != 2 ) return MSPACK_ERR_READ ; i = EndGetI16 ( & buf [ 0 ] ) ; if ( sys -> seek ( fh , ( off_t ) i , MSPACK_SYS_SEEK_CUR ) ) return MSPACK_ERR_SEEK ; } if ( hdr -> headers & ( MSKWAJ_HDR_HASFILENAME | MSKWAJ_HDR_HASFILEEXT ) ) { int len ; char * fn = ( char * ) sys -> alloc ( sys , ( size_t ) 13 ) ; if ( ! ( hdr -> filename = fn ) ) return MSPACK_ERR_NOMEMORY ; if ( hdr -> headers & MSKWAJ_HDR_HASFILENAME ) { if ( ( len = sys -> read ( fh , & buf [ 0 ] , 9 ) ) < 2 ) return MSPACK_ERR_READ ; for ( i = 0 ; i < len ; i ++ ) if ( ! ( * fn ++ = buf [ i ] ) ) break ; if ( i == 9 && buf [ 8 ] != '\\0' ) return MSPACK_ERR_DATAFORMAT ; if ( sys -> seek ( fh , ( off_t ) ( i + 1 - len ) , MSPACK_SYS_SEEK_CUR ) ) return MSPACK_ERR_SEEK ; fn -- ; } if ( hdr -> headers & MSKWAJ_HDR_HASFILEEXT ) { * fn ++ = '.' ; if ( ( len = sys -> read ( fh , & buf [ 0 ] , 4 ) ) < 2 ) return MSPACK_ERR_READ ; for ( i = 0 ; i < len ; i ++ ) if ( ! ( * fn ++ = buf [ i ] ) ) break ; if ( i == 4 && buf [ 3 ] != '\\0' ) return MSPACK_ERR_DATAFORMAT ; if ( sys -> seek ( fh , ( off_t ) ( i + 1 - len ) , MSPACK_SYS_SEEK_CUR ) ) return MSPACK_ERR_SEEK ; fn -- ; } * fn = '\\0' ; } if ( hdr -> headers & MSKWAJ_HDR_HASEXTRATEXT ) { if ( sys -> read ( fh , & buf [ 0 ] , 2 ) != 2 ) return MSPACK_ERR_READ ; i = EndGetI16 ( & buf [ 0 ] ) ; hdr -> extra = ( char * ) sys -> alloc ( sys , ( size_t ) i + 1 ) ; if ( ! hdr -> extra ) return MSPACK_ERR_NOMEMORY ; if ( sys -> read ( fh , hdr -> extra , i ) != i ) return MSPACK_ERR_READ ; hdr -> extra [ i ] = '\\0' ; hdr -> extra_length = i ; } return MSPACK_ERR_OK ; }"
157,"CWE-119 static ssize_t macvtap_get_user ( struct macvtap_queue * q , struct msghdr * m , const struct iovec * iv , unsigned long total_len , size_t count , int noblock ) { struct sk_buff * skb ; struct macvlan_dev * vlan ; unsigned long len = total_len ; int err ; struct virtio_net_hdr vnet_hdr = { 0 } ; int vnet_hdr_len = 0 ; <vul-start> int copylen ; <vul-end> bool zerocopy = false ; if ( q -> flags & IFF_VNET_HDR ) { vnet_hdr_len = q -> vnet_hdr_sz ; err = - EINVAL ; if ( len < vnet_hdr_len ) goto err ; len -= vnet_hdr_len ; err = memcpy_fromiovecend ( ( void * ) & vnet_hdr , iv , 0 , sizeof ( vnet_hdr ) ) ; if ( err < 0 ) goto err ; if ( ( vnet_hdr . flags & VIRTIO_NET_HDR_F_NEEDS_CSUM ) && vnet_hdr . csum_start + vnet_hdr . csum_offset + 2 > vnet_hdr . hdr_len ) vnet_hdr . hdr_len = vnet_hdr . csum_start + vnet_hdr . csum_offset + 2 ; err = - EINVAL ; if ( vnet_hdr . hdr_len > len ) goto err ; } err = - EINVAL ; if ( unlikely ( len < ETH_HLEN ) ) goto err ; <vul-start> <vul-end> if ( m && m -> msg_control && sock_flag ( & q -> sk , SOCK_ZEROCOPY ) ) zerocopy = true ; if ( zerocopy ) { <vul-start> <vul-end> copylen = vnet_hdr . hdr_len ; if ( ! copylen ) copylen = GOODCOPY_LEN ; } else copylen = len ; skb = macvtap_alloc_skb ( & q -> sk , NET_IP_ALIGN , copylen , vnet_hdr . hdr_len , noblock , & err ) ; if ( ! skb ) goto err ; if ( zerocopy ) err = zerocopy_sg_from_iovec ( skb , iv , vnet_hdr_len , count ) ; else err = skb_copy_datagram_from_iovec ( skb , 0 , iv , vnet_hdr_len , len ) ; if ( err ) goto err_kfree ; skb_set_network_header ( skb , ETH_HLEN ) ; skb_reset_mac_header ( skb ) ; skb -> protocol = eth_hdr ( skb ) -> h_proto ; if ( vnet_hdr_len ) { err = macvtap_skb_from_vnet_hdr ( skb , & vnet_hdr ) ; if ( err ) goto err_kfree ; } rcu_read_lock_bh ( ) ; vlan = rcu_dereference_bh ( q -> vlan ) ; if ( zerocopy ) { skb_shinfo ( skb ) -> destructor_arg = m -> msg_control ; skb_shinfo ( skb ) -> tx_flags |= SKBTX_DEV_ZEROCOPY ; } if ( vlan ) macvlan_start_xmit ( skb , vlan -> dev ) ; else kfree_skb ( skb ) ; rcu_read_unlock_bh ( ) ; return total_len ; err_kfree : kfree_skb ( skb ) ; err : rcu_read_lock_bh ( ) ; vlan = rcu_dereference_bh ( q -> vlan ) ; if ( vlan ) vlan -> dev -> stats . tx_dropped ++ ; rcu_read_unlock_bh ( ) ; return err ; }","static ssize_t macvtap_get_user ( struct macvtap_queue * q , struct msghdr * m , const struct iovec * iv , unsigned long total_len , size_t count , int noblock ) { struct sk_buff * skb ; struct macvlan_dev * vlan ; unsigned long len = total_len ; int err ; struct virtio_net_hdr vnet_hdr = { 0 } ; int vnet_hdr_len = 0 ; int copylen = 0 ; bool zerocopy = false ; if ( q -> flags & IFF_VNET_HDR ) { vnet_hdr_len = q -> vnet_hdr_sz ; err = - EINVAL ; if ( len < vnet_hdr_len ) goto err ; len -= vnet_hdr_len ; err = memcpy_fromiovecend ( ( void * ) & vnet_hdr , iv , 0 , sizeof ( vnet_hdr ) ) ; if ( err < 0 ) goto err ; if ( ( vnet_hdr . flags & VIRTIO_NET_HDR_F_NEEDS_CSUM ) && vnet_hdr . csum_start + vnet_hdr . csum_offset + 2 > vnet_hdr . hdr_len ) vnet_hdr . hdr_len = vnet_hdr . csum_start + vnet_hdr . csum_offset + 2 ; err = - EINVAL ; if ( vnet_hdr . hdr_len > len ) goto err ; } err = - EINVAL ; if ( unlikely ( len < ETH_HLEN ) ) goto err ; err = - EMSGSIZE ; if ( unlikely ( count > UIO_MAXIOV ) ) goto err ; if ( m && m -> msg_control && sock_flag ( & q -> sk , SOCK_ZEROCOPY ) ) zerocopy = true ; if ( zerocopy ) { if ( count > MAX_SKB_FRAGS ) { copylen = iov_length ( iv , count - MAX_SKB_FRAGS ) ; if ( copylen < vnet_hdr_len ) copylen = 0 ; else copylen -= vnet_hdr_len ; } if ( copylen < vnet_hdr . hdr_len ) copylen = vnet_hdr . hdr_len ; if ( ! copylen ) copylen = GOODCOPY_LEN ; } else copylen = len ; skb = macvtap_alloc_skb ( & q -> sk , NET_IP_ALIGN , copylen , vnet_hdr . hdr_len , noblock , & err ) ; if ( ! skb ) goto err ; if ( zerocopy ) err = zerocopy_sg_from_iovec ( skb , iv , vnet_hdr_len , count ) ; else err = skb_copy_datagram_from_iovec ( skb , 0 , iv , vnet_hdr_len , len ) ; if ( err ) goto err_kfree ; skb_set_network_header ( skb , ETH_HLEN ) ; skb_reset_mac_header ( skb ) ; skb -> protocol = eth_hdr ( skb ) -> h_proto ; if ( vnet_hdr_len ) { err = macvtap_skb_from_vnet_hdr ( skb , & vnet_hdr ) ; if ( err ) goto err_kfree ; } rcu_read_lock_bh ( ) ; vlan = rcu_dereference_bh ( q -> vlan ) ; if ( zerocopy ) { skb_shinfo ( skb ) -> destructor_arg = m -> msg_control ; skb_shinfo ( skb ) -> tx_flags |= SKBTX_DEV_ZEROCOPY ; } if ( vlan ) macvlan_start_xmit ( skb , vlan -> dev ) ; else kfree_skb ( skb ) ; rcu_read_unlock_bh ( ) ; return total_len ; err_kfree : kfree_skb ( skb ) ; err : rcu_read_lock_bh ( ) ; vlan = rcu_dereference_bh ( q -> vlan ) ; if ( vlan ) vlan -> dev -> stats . tx_dropped ++ ; rcu_read_unlock_bh ( ) ; return err ; }"
158,"CWE-125 static expr_ty ast_for_atom ( struct compiling * c , const node * n ) { node * ch = CHILD ( n , 0 ) ; switch ( TYPE ( ch ) ) { case NAME : { PyObject * name = NEW_IDENTIFIER ( ch ) ; if ( ! name ) return NULL ; return Name ( name , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case STRING : { PyObject * kind , * str = parsestrplus ( c , n ) ; const char * raw , * s = STR ( CHILD ( n , 0 ) ) ; <vul-start> int quote = Py_CHARMASK ( * s ) ; <vul-end> char * ch , s_kind [ 3 ] = { 0 , 0 , 0 } ; ch = s_kind ; raw = s ; while ( * raw && * raw != '\\'' && * raw != \'""\' ) { * ch ++ = * raw ++ ; } kind = PyUnicode_FromString ( s_kind ) ; if ( ! kind ) { return NULL ; } if ( ! str ) { # ifdef Py_USING_UNICODE if ( PyErr_ExceptionMatches ( PyExc_UnicodeError ) ) { PyObject * type , * value , * tback , * errstr ; PyErr_Fetch ( & type , & value , & tback ) ; errstr = PyObject_Str ( value ) ; if ( errstr ) { <vul-start> char * s = """" ; <vul-end> char buf [ 128 ] ; s = _PyUnicode_AsString ( errstr ) ; PyOS_snprintf ( buf , sizeof ( buf ) , ""(unicode error) %s"" , s ) ; ast_error ( n , buf ) ; Py_DECREF ( errstr ) ; } else { ast_error ( n , ""(unicode error) unknown error"" ) ; } Py_DECREF ( type ) ; Py_DECREF ( value ) ; Py_XDECREF ( tback ) ; } # endif return NULL ; } PyArena_AddPyObject ( c -> c_arena , str ) ; return Str ( str , kind , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case NUMBER : { PyObject * pynum = parsenumber ( c , STR ( ch ) ) ; if ( ! pynum ) return NULL ; PyArena_AddPyObject ( c -> c_arena , pynum ) ; return Num ( pynum , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case LPAR : ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RPAR ) return Tuple ( NULL , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; if ( TYPE ( ch ) == yield_expr ) return ast_for_expr ( c , ch ) ; return ast_for_testlist_comp ( c , ch ) ; case LSQB : ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RSQB ) return List ( NULL , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; REQ ( ch , listmaker ) ; if ( NCH ( ch ) == 1 || TYPE ( CHILD ( ch , 1 ) ) == COMMA ) { asdl_seq * elts = seq_for_testlist ( c , ch ) ; if ( ! elts ) return NULL ; return List ( elts , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } else return ast_for_listcomp ( c , ch ) ; case LBRACE : { int i , size ; asdl_seq * keys , * values ; ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RBRACE ) {","static expr_ty ast_for_atom ( struct compiling * c , const node * n ) { node * ch = CHILD ( n , 0 ) ; switch ( TYPE ( ch ) ) { case NAME : { PyObject * name = NEW_IDENTIFIER ( ch ) ; if ( ! name ) return NULL ; return Name ( name , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case STRING : { PyObject * kind , * str = parsestrplus ( c , n ) ; const char * raw , * s = STR ( CHILD ( n , 0 ) ) ; char * ch , s_kind [ 3 ] = { 0 , 0 , 0 } ; ch = s_kind ; raw = s ; while ( * raw && * raw != '\\'' && * raw != \'""\' ) { * ch ++ = * raw ++ ; } kind = PyUnicode_FromString ( s_kind ) ; if ( ! kind ) { return NULL ; } if ( ! str ) { # ifdef Py_USING_UNICODE if ( PyErr_ExceptionMatches ( PyExc_UnicodeError ) ) { PyObject * type , * value , * tback , * errstr ; PyErr_Fetch ( & type , & value , & tback ) ; errstr = PyObject_Str ( value ) ; if ( errstr ) { const char * s = """" ; char buf [ 128 ] ; s = _PyUnicode_AsString ( errstr ) ; PyOS_snprintf ( buf , sizeof ( buf ) , ""(unicode error) %s"" , s ) ; ast_error ( n , buf ) ; Py_DECREF ( errstr ) ; } else { ast_error ( n , ""(unicode error) unknown error"" ) ; } Py_DECREF ( type ) ; Py_DECREF ( value ) ; Py_XDECREF ( tback ) ; } # endif return NULL ; } PyArena_AddPyObject ( c -> c_arena , str ) ; return Str ( str , kind , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case NUMBER : { PyObject * pynum = parsenumber ( c , STR ( ch ) ) ; if ( ! pynum ) return NULL ; PyArena_AddPyObject ( c -> c_arena , pynum ) ; return Num ( pynum , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case LPAR : ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RPAR ) return Tuple ( NULL , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; if ( TYPE ( ch ) == yield_expr ) return ast_for_expr ( c , ch ) ; return ast_for_testlist_comp ( c , ch ) ; case LSQB : ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RSQB ) return List ( NULL , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; REQ ( ch , listmaker ) ; if ( NCH ( ch ) == 1 || TYPE ( CHILD ( ch , 1 ) ) == COMMA ) { asdl_seq * elts = seq_for_testlist ( c , ch ) ; if ( ! elts ) return NULL ; return List ( elts , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } else return ast_for_listcomp ( c , ch ) ; case LBRACE : { int i , size ; asdl_seq * keys , * values ; ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RBRACE ) {"
159,"CWE-404 static void lockd_down_net ( struct svc_serv * serv , struct net * net ) { struct lockd_net * ln = net_generic ( net , lockd_net_id ) ; if ( ln -> nlmsvc_users ) { if ( -- ln -> nlmsvc_users == 0 ) { nlm_shutdown_hosts_net ( net ) ; <vul-start> cancel_delayed_work_sync ( & ln -> grace_period_end ) ; locks_end_grace ( & ln -> lockd_manager ) ; <vul-end> svc_shutdown_net ( serv , net ) ; dprintk ( ""lockd_down_net: per-net data destroyed; net=%p\\n"" , net ) ; } } else { printk ( KERN_ERR ""lockd_down_net: no users! task=%p, net=%p\\n"" , nlmsvc_task , net ) ; BUG ( ) ; } }","static void lockd_down_net ( struct svc_serv * serv , struct net * net ) { struct lockd_net * ln = net_generic ( net , lockd_net_id ) ; if ( ln -> nlmsvc_users ) { if ( -- ln -> nlmsvc_users == 0 ) { nlm_shutdown_hosts_net ( net ) ; svc_shutdown_net ( serv , net ) ; dprintk ( ""lockd_down_net: per-net data destroyed; net=%p\\n"" , net ) ; } } else { printk ( KERN_ERR ""lockd_down_net: no users! task=%p, net=%p\\n"" , nlmsvc_task , net ) ; BUG ( ) ; } }"
160,"CWE-200 int get_devices_from_authfile ( const char * authfile , const char * username , unsigned max_devs , int verbose , FILE * debug_file , device_t * devices , unsigned * n_devs ) { char * buf = NULL ; char * s_user , * s_token ; int retval = 0 ; int fd = - 1 ; struct stat st ; struct passwd * pw = NULL , pw_s ; char buffer [ BUFSIZE ] ; int gpu_ret ; FILE * opwfile = NULL ; unsigned i , j ; * n_devs = 0 ; <vul-start> fd = open ( authfile , O_RDONLY , 0 ) ; <vul-end> if ( fd < 0 ) { if ( verbose ) D ( debug_file , ""Cannot open file: %s (%s)"" , authfile , strerror ( errno ) ) ; goto err ; } if ( fstat ( fd , & st ) < 0 ) { if ( verbose ) D ( debug_file , ""Cannot stat file: %s (%s)"" , authfile , strerror ( errno ) ) ; goto err ; } if ( ! S_ISREG ( st . st_mode ) ) { if ( verbose ) D ( debug_file , ""%s is not a regular file"" , authfile ) ; goto err ; } if ( st . st_size == 0 ) { if ( verbose ) D ( debug_file , ""File %s is empty"" , authfile ) ; goto err ; } gpu_ret = getpwuid_r ( st . st_uid , & pw_s , buffer , sizeof ( buffer ) , & pw ) ; if ( gpu_ret != 0 || pw == NULL ) { D ( debug_file , ""Unable to retrieve credentials for uid %u, (%s)"" , st . st_uid , strerror ( errno ) ) ; goto err ; } if ( strcmp ( pw -> pw_name , username ) != 0 && strcmp ( pw -> pw_name , ""root"" ) != 0 ) { if ( strcmp ( username , ""root"" ) != 0 ) { D ( debug_file , ""The owner of the authentication file is neither %s nor root"" , username ) ; } else { D ( debug_file , ""The owner of the authentication file is not root"" ) ; } goto err ; } opwfile = fdopen ( fd , ""r"" ) ; if ( opwfile == NULL ) { if ( verbose ) D ( debug_file , ""fdopen: %s"" , strerror ( errno ) ) ; goto err ; <vul-start> <vul-end> } buf = malloc ( sizeof ( char ) * ( DEVSIZE * max_devs ) ) ; if ( ! buf ) { if ( verbose ) D ( debug_file , ""Unable to allocate memory"" ) ; goto err ; } retval = - 2 ; while ( fgets ( buf , ( int ) ( DEVSIZE * ( max_devs - 1 ) ) , opwfile ) ) { char * saveptr = NULL ; if ( buf [ strlen ( buf ) - 1 ] == '\\n' ) buf [ strlen ( buf ) - 1 ] = '\\0' ; if ( verbose ) D ( debug_file , ""Authorization line: %s"" , buf ) ; s_user = strtok_r ( buf , "":"" , & saveptr ) ; if ( s_user && strcmp ( username , s_user ) == 0 ) { if ( verbose ) D ( debug_file , ""Matched user: %s"" , s_user ) ; retval = - 1 ; for ( i = 0 ; i < * n_devs ; i ++ ) { free ( devices [ i ] . keyHandle ) ; free ( devices [ i ] . publicKey ) ; devices [ i ] . keyHandle = NULL ; devices [ i ] . publicKey = NULL ; } * n_devs = 0 ; i = 0 ; while ( ( s_token = strtok_r ( NULL , "","" , & saveptr ) ) ) { devices [ i ] . keyHandle = NULL ; devices [ i ] . publicKey = NULL ; if ( ( * n_devs ) ++ > MAX_DEVS - 1 ) { * n_devs = MAX_DEVS ; if ( verbose ) D ( debug_file , ""Found more than %d devices, ignoring the remaining ones"" , MAX_DEVS ) ; break ; } if ( verbose ) D ( debug_file , ""KeyHandle for device number %d: %s"" , i + 1 , s_token ) ; devices [ i ] . keyHandle = strdup ( s_token ) ; if ( ! devices [ i ] . keyHandle ) { if ( verbose ) D ( debug_file , ""Unable to allocate memory for keyHandle number %d"" , i ) ; goto err ; } s_token = strtok_r ( NULL , "":"" , & saveptr ) ; if ( ! s_token ) { if ( verbose ) D ( debug_file , ""Unable to retrieve publicKey number %d"" , i + 1 ) ; goto err ; } if ( verbose ) D ( debug_file , ""publicKey for device number %d: %s"" , i + 1 , s_token ) ; if ( strlen ( s_token ) % 2 != 0 ) { if ( verbose ) D ( debug_file , ""Length of key number %d not even"" , i + 1 ) ; goto err ; } devices [ i ] . key_len = strlen ( s_token ) / 2 ; if ( verbose ) D ( debug_file , ""Length of key number %d is %zu"" , i + 1 , devices [ i ] . key_len ) ; devices [ i ] . publicKey = malloc ( ( sizeof ( unsigned char ) * devices [ i ] . key_len ) ) ; if ( ! devices [ i ] . publicKey ) { if ( verbose ) D ( debug_file , ""Unable to allocate memory for publicKey number %d"" , i ) ; goto err ; } for ( j = 0 ; j < devices [ i ] . key_len ; j ++ ) { unsigned int x ; if ( sscanf ( & s_token [ 2 * j ] , ""%2x"" , & x ) != 1 ) { if ( verbose ) D ( debug_file , ""Invalid hex number in key"" ) ; goto err ; } devices [ i ] . publicKey [ j ] = ( unsigned char ) x ; } i ++ ; } } } if ( verbose ) D ( debug_file , ""Found %d device(s) for user %s"" , * n_devs , username ) ; retval = 1 ; goto out ; err : for ( i = 0 ; i < * n_devs ; i ++ ) { free ( devices [ i ] . keyHandle ) ; free ( devices [ i ] . publicKey ) ; devices [ i ] . keyHandle = NULL ; devices [ i ] . publicKey = NULL ; } * n_devs = 0 ; out : if ( buf ) { free ( buf ) ; buf = NULL ; } if ( opwfile ) fclose ( opwfile ) ; <vul-start> else if ( fd >= 0 ) <vul-end> close ( fd ) ; return retval ; }","int get_devices_from_authfile ( const char * authfile , const char * username , unsigned max_devs , int verbose , FILE * debug_file , device_t * devices , unsigned * n_devs ) { char * buf = NULL ; char * s_user , * s_token ; int retval = 0 ; int fd = - 1 ; struct stat st ; struct passwd * pw = NULL , pw_s ; char buffer [ BUFSIZE ] ; int gpu_ret ; FILE * opwfile = NULL ; unsigned i , j ; * n_devs = 0 ; fd = open ( authfile , O_RDONLY | O_CLOEXEC | O_NOCTTY ) ; if ( fd < 0 ) { if ( verbose ) D ( debug_file , ""Cannot open file: %s (%s)"" , authfile , strerror ( errno ) ) ; goto err ; } if ( fstat ( fd , & st ) < 0 ) { if ( verbose ) D ( debug_file , ""Cannot stat file: %s (%s)"" , authfile , strerror ( errno ) ) ; goto err ; } if ( ! S_ISREG ( st . st_mode ) ) { if ( verbose ) D ( debug_file , ""%s is not a regular file"" , authfile ) ; goto err ; } if ( st . st_size == 0 ) { if ( verbose ) D ( debug_file , ""File %s is empty"" , authfile ) ; goto err ; } gpu_ret = getpwuid_r ( st . st_uid , & pw_s , buffer , sizeof ( buffer ) , & pw ) ; if ( gpu_ret != 0 || pw == NULL ) { D ( debug_file , ""Unable to retrieve credentials for uid %u, (%s)"" , st . st_uid , strerror ( errno ) ) ; goto err ; } if ( strcmp ( pw -> pw_name , username ) != 0 && strcmp ( pw -> pw_name , ""root"" ) != 0 ) { if ( strcmp ( username , ""root"" ) != 0 ) { D ( debug_file , ""The owner of the authentication file is neither %s nor root"" , username ) ; } else { D ( debug_file , ""The owner of the authentication file is not root"" ) ; } goto err ; } opwfile = fdopen ( fd , ""r"" ) ; if ( opwfile == NULL ) { if ( verbose ) D ( debug_file , ""fdopen: %s"" , strerror ( errno ) ) ; goto err ; } else { fd = - 1 ; } buf = malloc ( sizeof ( char ) * ( DEVSIZE * max_devs ) ) ; if ( ! buf ) { if ( verbose ) D ( debug_file , ""Unable to allocate memory"" ) ; goto err ; } retval = - 2 ; while ( fgets ( buf , ( int ) ( DEVSIZE * ( max_devs - 1 ) ) , opwfile ) ) { char * saveptr = NULL ; if ( buf [ strlen ( buf ) - 1 ] == '\\n' ) buf [ strlen ( buf ) - 1 ] = '\\0' ; if ( verbose ) D ( debug_file , ""Authorization line: %s"" , buf ) ; s_user = strtok_r ( buf , "":"" , & saveptr ) ; if ( s_user && strcmp ( username , s_user ) == 0 ) { if ( verbose ) D ( debug_file , ""Matched user: %s"" , s_user ) ; retval = - 1 ; for ( i = 0 ; i < * n_devs ; i ++ ) { free ( devices [ i ] . keyHandle ) ; free ( devices [ i ] . publicKey ) ; devices [ i ] . keyHandle = NULL ; devices [ i ] . publicKey = NULL ; } * n_devs = 0 ; i = 0 ; while ( ( s_token = strtok_r ( NULL , "","" , & saveptr ) ) ) { devices [ i ] . keyHandle = NULL ; devices [ i ] . publicKey = NULL ; if ( ( * n_devs ) ++ > MAX_DEVS - 1 ) { * n_devs = MAX_DEVS ; if ( verbose ) D ( debug_file , ""Found more than %d devices, ignoring the remaining ones"" , MAX_DEVS ) ; break ; } if ( verbose ) D ( debug_file , ""KeyHandle for device number %d: %s"" , i + 1 , s_token ) ; devices [ i ] . keyHandle = strdup ( s_token ) ; if ( ! devices [ i ] . keyHandle ) { if ( verbose ) D ( debug_file , ""Unable to allocate memory for keyHandle number %d"" , i ) ; goto err ; } s_token = strtok_r ( NULL , "":"" , & saveptr ) ; if ( ! s_token ) { if ( verbose ) D ( debug_file , ""Unable to retrieve publicKey number %d"" , i + 1 ) ; goto err ; } if ( verbose ) D ( debug_file , ""publicKey for device number %d: %s"" , i + 1 , s_token ) ; if ( strlen ( s_token ) % 2 != 0 ) { if ( verbose ) D ( debug_file , ""Length of key number %d not even"" , i + 1 ) ; goto err ; } devices [ i ] . key_len = strlen ( s_token ) / 2 ; if ( verbose ) D ( debug_file , ""Length of key number %d is %zu"" , i + 1 , devices [ i ] . key_len ) ; devices [ i ] . publicKey = malloc ( ( sizeof ( unsigned char ) * devices [ i ] . key_len ) ) ; if ( ! devices [ i ] . publicKey ) { if ( verbose ) D ( debug_file , ""Unable to allocate memory for publicKey number %d"" , i ) ; goto err ; } for ( j = 0 ; j < devices [ i ] . key_len ; j ++ ) { unsigned int x ; if ( sscanf ( & s_token [ 2 * j ] , ""%2x"" , & x ) != 1 ) { if ( verbose ) D ( debug_file , ""Invalid hex number in key"" ) ; goto err ; } devices [ i ] . publicKey [ j ] = ( unsigned char ) x ; } i ++ ; } } } if ( verbose ) D ( debug_file , ""Found %d device(s) for user %s"" , * n_devs , username ) ; retval = 1 ; goto out ; err : for ( i = 0 ; i < * n_devs ; i ++ ) { free ( devices [ i ] . keyHandle ) ; free ( devices [ i ] . publicKey ) ; devices [ i ] . keyHandle = NULL ; devices [ i ] . publicKey = NULL ; } * n_devs = 0 ; out : if ( buf ) { free ( buf ) ; buf = NULL ; } if ( opwfile ) fclose ( opwfile ) ; if ( fd != - 1 ) close ( fd ) ; return retval ; }"
161,"CWE-77 static int compile_search ( struct Context * ctx , const struct Pattern * pat , struct Buffer * buf ) { if ( do_search ( pat , 0 ) == 0 ) return 0 ; if ( pat -> not ) mutt_buffer_addstr ( buf , ""NOT "" ) ; if ( pat -> child ) { int clauses ; clauses = do_search ( pat -> child , 1 ) ; if ( clauses > 0 ) { const struct Pattern * clause = pat -> child ; mutt_buffer_addch ( buf , '(' ) ; while ( clauses ) { if ( do_search ( clause , 0 ) ) { if ( pat -> op == MUTT_OR && clauses > 1 ) mutt_buffer_addstr ( buf , ""OR "" ) ; clauses -- ; if ( compile_search ( ctx , clause , buf ) < 0 ) return - 1 ; if ( clauses ) mutt_buffer_addch ( buf , ' ' ) ; } clause = clause -> next ; } mutt_buffer_addch ( buf , ')' ) ; } } else { char term [ STRING ] ; char * delim = NULL ; switch ( pat -> op ) { case MUTT_HEADER : mutt_buffer_addstr ( buf , ""HEADER "" ) ; delim = strchr ( pat -> p . str , ':' ) ; if ( ! delim ) { mutt_error ( _ ( ""Header search without header name: %s"" ) , pat -> p . str ) ; return - 1 ; } * delim = '\\0' ; <vul-start> imap_quote_string ( term , sizeof ( term ) , pat -> p . str ) ; <vul-end> mutt_buffer_addstr ( buf , term ) ; mutt_buffer_addch ( buf , ' ' ) ; * delim = ':' ; delim ++ ; SKIPWS ( delim ) ; <vul-start> imap_quote_string ( term , sizeof ( term ) , delim ) ; <vul-end> mutt_buffer_addstr ( buf , term ) ; break ; case MUTT_BODY : mutt_buffer_addstr ( buf , ""BODY "" ) ; <vul-start> imap_quote_string ( term , sizeof ( term ) , pat -> p . str ) ; <vul-end> mutt_buffer_addstr ( buf , term ) ; break ; case MUTT_WHOLE_MSG : mutt_buffer_addstr ( buf , ""TEXT "" ) ; <vul-start> imap_quote_string ( term , sizeof ( term ) , pat -> p . str ) ; <vul-end> mutt_buffer_addstr ( buf , term ) ; break ; case MUTT_SERVERSEARCH : { struct ImapData * idata = ctx -> data ; if ( ! mutt_bit_isset ( idata -> capabilities , X_GM_EXT1 ) ) { mutt_error ( _ ( ""Server-side custom search not supported: %s"" ) , pat -> p . str ) ; return - 1 ; } } mutt_buffer_addstr ( buf , ""X-GM-RAW "" ) ; <vul-start> imap_quote_string ( term , sizeof ( term ) , pat -> p . str ) ; <vul-end> mutt_buffer_addstr ( buf , term ) ; break ; } } return 0 ; }","static int compile_search ( struct Context * ctx , const struct Pattern * pat , struct Buffer * buf ) { if ( do_search ( pat , 0 ) == 0 ) return 0 ; if ( pat -> not ) mutt_buffer_addstr ( buf , ""NOT "" ) ; if ( pat -> child ) { int clauses ; clauses = do_search ( pat -> child , 1 ) ; if ( clauses > 0 ) { const struct Pattern * clause = pat -> child ; mutt_buffer_addch ( buf , '(' ) ; while ( clauses ) { if ( do_search ( clause , 0 ) ) { if ( pat -> op == MUTT_OR && clauses > 1 ) mutt_buffer_addstr ( buf , ""OR "" ) ; clauses -- ; if ( compile_search ( ctx , clause , buf ) < 0 ) return - 1 ; if ( clauses ) mutt_buffer_addch ( buf , ' ' ) ; } clause = clause -> next ; } mutt_buffer_addch ( buf , ')' ) ; } } else { char term [ STRING ] ; char * delim = NULL ; switch ( pat -> op ) { case MUTT_HEADER : mutt_buffer_addstr ( buf , ""HEADER "" ) ; delim = strchr ( pat -> p . str , ':' ) ; if ( ! delim ) { mutt_error ( _ ( ""Header search without header name: %s"" ) , pat -> p . str ) ; return - 1 ; } * delim = '\\0' ; imap_quote_string ( term , sizeof ( term ) , pat -> p . str , false ) ; mutt_buffer_addstr ( buf , term ) ; mutt_buffer_addch ( buf , ' ' ) ; * delim = ':' ; delim ++ ; SKIPWS ( delim ) ; imap_quote_string ( term , sizeof ( term ) , delim , false ) ; mutt_buffer_addstr ( buf , term ) ; break ; case MUTT_BODY : mutt_buffer_addstr ( buf , ""BODY "" ) ; imap_quote_string ( term , sizeof ( term ) , pat -> p . str , false ) ; mutt_buffer_addstr ( buf , term ) ; break ; case MUTT_WHOLE_MSG : mutt_buffer_addstr ( buf , ""TEXT "" ) ; imap_quote_string ( term , sizeof ( term ) , pat -> p . str , false ) ; mutt_buffer_addstr ( buf , term ) ; break ; case MUTT_SERVERSEARCH : { struct ImapData * idata = ctx -> data ; if ( ! mutt_bit_isset ( idata -> capabilities , X_GM_EXT1 ) ) { mutt_error ( _ ( ""Server-side custom search not supported: %s"" ) , pat -> p . str ) ; return - 1 ; } } mutt_buffer_addstr ( buf , ""X-GM-RAW "" ) ; imap_quote_string ( term , sizeof ( term ) , pat -> p . str , false ) ; mutt_buffer_addstr ( buf , term ) ; break ; } } return 0 ; }"
162,"NVD-CWE-Other PyObject * error ; switch ( type ) { case 1 : { double d ; if ( max < 8 ) { goto invalid ; } memcpy ( & d , buffer + * position , 8 ) ; value = PyFloat_FromDouble ( d ) ; if ( ! value ) { return NULL ; } * position += 8 ; break ; } case 2 : case 14 : { int value_length = ( ( int * ) ( buffer + * position ) ) [ 0 ] - 1 ; if ( max < value_length ) { goto invalid ; } * position += 4 ; value = PyUnicode_DecodeUTF8 ( buffer + * position , value_length , ""strict"" ) ; if ( ! value ) { return NULL ; } * position += value_length + 1 ; break ; } case 3 : { int size ; memcpy ( & size , buffer + * position , 4 ) ; if ( max < size ) { goto invalid ; } value = elements_to_dict ( self , buffer + * position + 4 , size - 5 , as_class , tz_aware , uuid_subtype ) ; if ( ! value ) { return NULL ; } if ( strcmp ( buffer + * position + 5 , ""$ref"" ) == 0 ) { PyObject * dbref ; PyObject * collection = PyDict_GetItemString ( value , ""$ref"" ) ; PyObject * id = PyDict_GetItemString ( value , ""$id"" ) ; PyObject * database = PyDict_GetItemString ( value , ""$db"" ) ; Py_INCREF ( collection ) ; PyDict_DelItemString ( value , ""$ref"" ) ; <vul-start> <vul-end> Py_INCREF ( id ) ; PyDict_DelItemString ( value , ""$id"" ) ; <vul-start> <vul-end> if ( database == NULL ) { database = Py_None ; Py_INCREF ( database ) ; } else { Py_INCREF ( database ) ; PyDict_DelItemString ( value , ""$db"" ) ; } dbref = PyObject_CallFunctionObjArgs ( state -> DBRef , collection , id , database , value , NULL ) ; Py_DECREF ( value ) ; value = dbref ; Py_DECREF ( id ) ; Py_DECREF ( collection ) ; Py_DECREF ( database ) ; if ( ! value ) { return NULL ; } } * position += size ; break ; } case 4 : { int size , end ; memcpy ( & size , buffer + * position , 4 ) ; if ( max < size ) { goto invalid ; } end = * position + size - 1 ; * position += 4 ; value = PyList_New ( 0 ) ; if ( ! value ) { return NULL ; } while ( * position < end ) { PyObject * to_append ; int type = ( int ) buffer [ ( * position ) ++ ] ; int key_size = strlen ( buffer + * position ) ; * position += key_size + 1 ; to_append = get_value ( self , buffer , position , type , max - key_size , as_class , tz_aware , uuid_subtype ) ; if ( ! to_append ) { Py_DECREF ( value ) ; return NULL ; } PyList_Append ( value , to_append ) ; Py_DECREF ( to_append ) ; } ( * position ) ++ ; break ;","PyObject * error ; switch ( type ) { case 1 : { double d ; if ( max < 8 ) { goto invalid ; } memcpy ( & d , buffer + * position , 8 ) ; value = PyFloat_FromDouble ( d ) ; if ( ! value ) { return NULL ; } * position += 8 ; break ; } case 2 : case 14 : { int value_length = ( ( int * ) ( buffer + * position ) ) [ 0 ] - 1 ; if ( max < value_length ) { goto invalid ; } * position += 4 ; value = PyUnicode_DecodeUTF8 ( buffer + * position , value_length , ""strict"" ) ; if ( ! value ) { return NULL ; } * position += value_length + 1 ; break ; } case 3 : { int size ; memcpy ( & size , buffer + * position , 4 ) ; if ( max < size ) { goto invalid ; } value = elements_to_dict ( self , buffer + * position + 4 , size - 5 , as_class , tz_aware , uuid_subtype ) ; if ( ! value ) { return NULL ; } if ( strcmp ( buffer + * position + 5 , ""$ref"" ) == 0 ) { PyObject * dbref ; PyObject * collection = PyDict_GetItemString ( value , ""$ref"" ) ; PyObject * id = PyDict_GetItemString ( value , ""$id"" ) ; PyObject * database = PyDict_GetItemString ( value , ""$db"" ) ; Py_INCREF ( collection ) ; PyDict_DelItemString ( value , ""$ref"" ) ; if ( id == NULL ) { id = Py_None ; Py_INCREF ( id ) ; } else { Py_INCREF ( id ) ; PyDict_DelItemString ( value , ""$id"" ) ; } if ( database == NULL ) { database = Py_None ; Py_INCREF ( database ) ; } else { Py_INCREF ( database ) ; PyDict_DelItemString ( value , ""$db"" ) ; } dbref = PyObject_CallFunctionObjArgs ( state -> DBRef , collection , id , database , value , NULL ) ; Py_DECREF ( value ) ; value = dbref ; Py_DECREF ( id ) ; Py_DECREF ( collection ) ; Py_DECREF ( database ) ; if ( ! value ) { return NULL ; } } * position += size ; break ; } case 4 : { int size , end ; memcpy ( & size , buffer + * position , 4 ) ; if ( max < size ) { goto invalid ; } end = * position + size - 1 ; * position += 4 ; value = PyList_New ( 0 ) ; if ( ! value ) { return NULL ; } while ( * position < end ) { PyObject * to_append ; int type = ( int ) buffer [ ( * position ) ++ ] ; int key_size = strlen ( buffer + * position ) ; * position += key_size + 1 ; to_append = get_value ( self , buffer , position , type , max - key_size , as_class , tz_aware , uuid_subtype ) ; if ( ! to_append ) { Py_DECREF ( value ) ; return NULL ; } PyList_Append ( value , to_append ) ; Py_DECREF ( to_append ) ; } ( * position ) ++ ; break ;"
163,"CWE-754 if ( aRoot == 0 ) break ; for ( cnt = 0 , x = sqliteHashFirst ( pTbls ) ; x ; x = sqliteHashNext ( x ) ) { Table * pTab = sqliteHashData ( x ) ; Index * pIdx ; if ( HasRowid ( pTab ) ) aRoot [ ++ cnt ] = pTab -> tnum ; for ( pIdx = pTab -> pIndex ; pIdx ; pIdx = pIdx -> pNext ) { aRoot [ ++ cnt ] = pIdx -> tnum ; } } aRoot [ 0 ] = cnt ; pParse -> nMem = MAX ( pParse -> nMem , 8 + mxIdx ) ; sqlite3ClearTempRegCache ( pParse ) ; sqlite3VdbeAddOp4 ( v , OP_IntegrityCk , 2 , cnt , 1 , ( char * ) aRoot , P4_INTARRAY ) ; sqlite3VdbeChangeP5 ( v , ( u8 ) i ) ; addr = sqlite3VdbeAddOp1 ( v , OP_IsNull , 2 ) ; VdbeCoverage ( v ) ; sqlite3VdbeAddOp4 ( v , OP_String8 , 0 , 3 , 0 , sqlite3MPrintf ( db , ""*** in database %s ***\\n"" , db -> aDb [ i ] . zDbSName ) , P4_DYNAMIC ) ; sqlite3VdbeAddOp3 ( v , OP_Concat , 2 , 3 , 3 ) ; integrityCheckResultRow ( v ) ; sqlite3VdbeJumpHere ( v , addr ) ; for ( x = sqliteHashFirst ( pTbls ) ; x ; x = sqliteHashNext ( x ) ) { Table * pTab = sqliteHashData ( x ) ; Index * pIdx , * pPk ; Index * pPrior = 0 ; int loopTop ; int iDataCur , iIdxCur ; int r1 = - 1 ; if ( pTab -> tnum < 1 ) continue ; pPk = HasRowid ( pTab ) ? 0 : sqlite3PrimaryKeyIndex ( pTab ) ; sqlite3OpenTableAndIndices ( pParse , pTab , OP_OpenRead , 0 , 1 , 0 , & iDataCur , & iIdxCur ) ; sqlite3VdbeAddOp2 ( v , OP_Integer , 0 , 7 ) ; for ( j = 0 , pIdx = pTab -> pIndex ; pIdx ; pIdx = pIdx -> pNext , j ++ ) { sqlite3VdbeAddOp2 ( v , OP_Integer , 0 , 8 + j ) ; } assert ( pParse -> nMem >= 8 + j ) ; assert ( sqlite3NoTempsInRange ( pParse , 1 , 7 + j ) ) ; sqlite3VdbeAddOp2 ( v , OP_Rewind , iDataCur , 0 ) ; VdbeCoverage ( v ) ; loopTop = sqlite3VdbeAddOp2 ( v , OP_AddImm , 7 , 1 ) ; if ( ! isQuick ) { sqlite3VdbeAddOp3 ( v , OP_Column , iDataCur , pTab -> nNVCol - 1 , 3 ) ; sqlite3VdbeChangeP5 ( v , OPFLAG_TYPEOFARG ) ; } for ( j = 0 ; j < pTab -> nCol ; j ++ ) { char * zErr ; int jmp2 ; if ( j == pTab -> iPKey ) continue ; if ( pTab -> aCol [ j ] . notNull == 0 ) continue ; sqlite3ExprCodeGetColumnOfTable ( v , pTab , iDataCur , j , 3 ) ; <vul-start> <vul-end> sqlite3VdbeChangeP5 ( v , OPFLAG_TYPEOFARG ) ; <vul-start> <vul-end> jmp2 = sqlite3VdbeAddOp1 ( v , OP_NotNull , 3 ) ; VdbeCoverage ( v ) ; zErr = sqlite3MPrintf ( db , ""NULL value in %s.%s"" , pTab -> zName , pTab -> aCol [ j ] . zName ) ; sqlite3VdbeAddOp4 ( v , OP_String8 , 0 , 3 , 0 , zErr , P4_DYNAMIC ) ; integrityCheckResultRow ( v ) ; sqlite3VdbeJumpHere ( v , jmp2 ) ; } if ( pTab -> pCheck && ( db -> flags & SQLITE_IgnoreChecks ) == 0 ) { ExprList * pCheck = sqlite3ExprListDup ( db , pTab -> pCheck , 0 ) ; if ( db -> mallocFailed == 0 ) { int addrCkFault = sqlite3VdbeMakeLabel ( pParse ) ; int addrCkOk = sqlite3VdbeMakeLabel ( pParse ) ; char * zErr ; int k ; pParse -> iSelfTab = iDataCur + 1 ; for ( k = pCheck -> nExpr - 1 ; k > 0 ; k -- ) { sqlite3ExprIfFalse ( pParse , pCheck -> a [ k ] . pExpr , addrCkFault , 0 ) ; } sqlite3ExprIfTrue ( pParse , pCheck -> a [ 0 ] . pExpr , addrCkOk , SQLITE_JUMPIFNULL ) ; sqlite3VdbeResolveLabel ( v , addrCkFault ) ; pParse -> iSelfTab = 0 ; zErr = sqlite3MPrintf ( db , ""CHECK constraint failed in %s"" , pTab -> zName ) ; sqlite3VdbeAddOp4 ( v , OP_String8 , 0 , 3 , 0 , zErr , P4_DYNAMIC ) ; integrityCheckResultRow ( v ) ; sqlite3VdbeResolveLabel ( v , addrCkOk ) ; } sqlite3ExprListDelete ( db , pCheck ) ; } if ( ! isQuick ) { for ( j = 0 , pIdx = pTab -> pIndex ; pIdx ; pIdx = pIdx -> pNext , j ++ ) { int jmp2 , jmp3 , jmp4 , jmp5 ; int ckUniq = sqlite3VdbeMakeLabel ( pParse ) ; if ( pPk == pIdx ) continue ; r1 = sqlite3GenerateIndexKey ( pParse , pIdx , iDataCur , 0 , 0 , & jmp3 , pPrior , r1 ) ; pPrior = pIdx ; sqlite3VdbeAddOp2 ( v , OP_AddImm , 8 + j , 1 ) ; jmp2 = sqlite3VdbeAddOp4Int ( v , OP_Found , iIdxCur + j , ckUniq , r1 , pIdx -> nColumn ) ; VdbeCoverage ( v ) ; sqlite3VdbeLoadString ( v , 3 , ""row "" ) ; sqlite3VdbeAddOp3 ( v , OP_Concat , 7 , 3 , 3 ) ; sqlite3VdbeLoadString ( v , 4 , "" missing from index "" ) ; sqlite3VdbeAddOp3 ( v , OP_Concat , 4 , 3 , 3 ) ; jmp5 = sqlite3VdbeLoadString ( v , 4 , pIdx -> zName ) ; sqlite3VdbeAddOp3 ( v , OP_Concat , 4 , 3 , 3 ) ; jmp4 = integrityCheckResultRow ( v ) ; sqlite3VdbeJumpHere ( v , jmp2 ) ; if ( IsUniqueIndex ( pIdx ) ) {","if ( aRoot == 0 ) break ; for ( cnt = 0 , x = sqliteHashFirst ( pTbls ) ; x ; x = sqliteHashNext ( x ) ) { Table * pTab = sqliteHashData ( x ) ; Index * pIdx ; if ( HasRowid ( pTab ) ) aRoot [ ++ cnt ] = pTab -> tnum ; for ( pIdx = pTab -> pIndex ; pIdx ; pIdx = pIdx -> pNext ) { aRoot [ ++ cnt ] = pIdx -> tnum ; } } aRoot [ 0 ] = cnt ; pParse -> nMem = MAX ( pParse -> nMem , 8 + mxIdx ) ; sqlite3ClearTempRegCache ( pParse ) ; sqlite3VdbeAddOp4 ( v , OP_IntegrityCk , 2 , cnt , 1 , ( char * ) aRoot , P4_INTARRAY ) ; sqlite3VdbeChangeP5 ( v , ( u8 ) i ) ; addr = sqlite3VdbeAddOp1 ( v , OP_IsNull , 2 ) ; VdbeCoverage ( v ) ; sqlite3VdbeAddOp4 ( v , OP_String8 , 0 , 3 , 0 , sqlite3MPrintf ( db , ""*** in database %s ***\\n"" , db -> aDb [ i ] . zDbSName ) , P4_DYNAMIC ) ; sqlite3VdbeAddOp3 ( v , OP_Concat , 2 , 3 , 3 ) ; integrityCheckResultRow ( v ) ; sqlite3VdbeJumpHere ( v , addr ) ; for ( x = sqliteHashFirst ( pTbls ) ; x ; x = sqliteHashNext ( x ) ) { Table * pTab = sqliteHashData ( x ) ; Index * pIdx , * pPk ; Index * pPrior = 0 ; int loopTop ; int iDataCur , iIdxCur ; int r1 = - 1 ; if ( pTab -> tnum < 1 ) continue ; pPk = HasRowid ( pTab ) ? 0 : sqlite3PrimaryKeyIndex ( pTab ) ; sqlite3OpenTableAndIndices ( pParse , pTab , OP_OpenRead , 0 , 1 , 0 , & iDataCur , & iIdxCur ) ; sqlite3VdbeAddOp2 ( v , OP_Integer , 0 , 7 ) ; for ( j = 0 , pIdx = pTab -> pIndex ; pIdx ; pIdx = pIdx -> pNext , j ++ ) { sqlite3VdbeAddOp2 ( v , OP_Integer , 0 , 8 + j ) ; } assert ( pParse -> nMem >= 8 + j ) ; assert ( sqlite3NoTempsInRange ( pParse , 1 , 7 + j ) ) ; sqlite3VdbeAddOp2 ( v , OP_Rewind , iDataCur , 0 ) ; VdbeCoverage ( v ) ; loopTop = sqlite3VdbeAddOp2 ( v , OP_AddImm , 7 , 1 ) ; if ( ! isQuick ) { sqlite3VdbeAddOp3 ( v , OP_Column , iDataCur , pTab -> nNVCol - 1 , 3 ) ; sqlite3VdbeChangeP5 ( v , OPFLAG_TYPEOFARG ) ; } for ( j = 0 ; j < pTab -> nCol ; j ++ ) { char * zErr ; int jmp2 ; if ( j == pTab -> iPKey ) continue ; if ( pTab -> aCol [ j ] . notNull == 0 ) continue ; sqlite3ExprCodeGetColumnOfTable ( v , pTab , iDataCur , j , 3 ) ; if ( sqlite3VdbeGetOp ( v , - 1 ) -> opcode == OP_Column ) { sqlite3VdbeChangeP5 ( v , OPFLAG_TYPEOFARG ) ; } jmp2 = sqlite3VdbeAddOp1 ( v , OP_NotNull , 3 ) ; VdbeCoverage ( v ) ; zErr = sqlite3MPrintf ( db , ""NULL value in %s.%s"" , pTab -> zName , pTab -> aCol [ j ] . zName ) ; sqlite3VdbeAddOp4 ( v , OP_String8 , 0 , 3 , 0 , zErr , P4_DYNAMIC ) ; integrityCheckResultRow ( v ) ; sqlite3VdbeJumpHere ( v , jmp2 ) ; } if ( pTab -> pCheck && ( db -> flags & SQLITE_IgnoreChecks ) == 0 ) { ExprList * pCheck = sqlite3ExprListDup ( db , pTab -> pCheck , 0 ) ; if ( db -> mallocFailed == 0 ) { int addrCkFault = sqlite3VdbeMakeLabel ( pParse ) ; int addrCkOk = sqlite3VdbeMakeLabel ( pParse ) ; char * zErr ; int k ; pParse -> iSelfTab = iDataCur + 1 ; for ( k = pCheck -> nExpr - 1 ; k > 0 ; k -- ) { sqlite3ExprIfFalse ( pParse , pCheck -> a [ k ] . pExpr , addrCkFault , 0 ) ; } sqlite3ExprIfTrue ( pParse , pCheck -> a [ 0 ] . pExpr , addrCkOk , SQLITE_JUMPIFNULL ) ; sqlite3VdbeResolveLabel ( v , addrCkFault ) ; pParse -> iSelfTab = 0 ; zErr = sqlite3MPrintf ( db , ""CHECK constraint failed in %s"" , pTab -> zName ) ; sqlite3VdbeAddOp4 ( v , OP_String8 , 0 , 3 , 0 , zErr , P4_DYNAMIC ) ; integrityCheckResultRow ( v ) ; sqlite3VdbeResolveLabel ( v , addrCkOk ) ; } sqlite3ExprListDelete ( db , pCheck ) ; } if ( ! isQuick ) { for ( j = 0 , pIdx = pTab -> pIndex ; pIdx ; pIdx = pIdx -> pNext , j ++ ) { int jmp2 , jmp3 , jmp4 , jmp5 ; int ckUniq = sqlite3VdbeMakeLabel ( pParse ) ; if ( pPk == pIdx ) continue ; r1 = sqlite3GenerateIndexKey ( pParse , pIdx , iDataCur , 0 , 0 , & jmp3 , pPrior , r1 ) ; pPrior = pIdx ; sqlite3VdbeAddOp2 ( v , OP_AddImm , 8 + j , 1 ) ; jmp2 = sqlite3VdbeAddOp4Int ( v , OP_Found , iIdxCur + j , ckUniq , r1 , pIdx -> nColumn ) ; VdbeCoverage ( v ) ; sqlite3VdbeLoadString ( v , 3 , ""row "" ) ; sqlite3VdbeAddOp3 ( v , OP_Concat , 7 , 3 , 3 ) ; sqlite3VdbeLoadString ( v , 4 , "" missing from index "" ) ; sqlite3VdbeAddOp3 ( v , OP_Concat , 4 , 3 , 3 ) ; jmp5 = sqlite3VdbeLoadString ( v , 4 , pIdx -> zName ) ; sqlite3VdbeAddOp3 ( v , OP_Concat , 4 , 3 , 3 ) ; jmp4 = integrityCheckResultRow ( v ) ; sqlite3VdbeJumpHere ( v , jmp2 ) ; if ( IsUniqueIndex ( pIdx ) ) {"
164,"CWE-295 static int int_x509_param_set_hosts ( X509_VERIFY_PARAM_ID * id , int mode , const char * name , size_t namelen ) { char * copy ; <vul-start> <vul-end> if ( name && memchr ( name , '\\0' , namelen ) ) return 0 ; if ( mode == SET_HOST && id -> hosts ) { string_stack_free ( id -> hosts ) ; id -> hosts = NULL ; } if ( name == NULL || namelen == 0 ) return 1 ; copy = strndup ( name , namelen ) ; if ( copy == NULL ) return 0 ; if ( id -> hosts == NULL && ( id -> hosts = sk_OPENSSL_STRING_new_null ( ) ) == NULL ) { free ( copy ) ; return 0 ; } if ( ! sk_OPENSSL_STRING_push ( id -> hosts , copy ) ) { free ( copy ) ; if ( sk_OPENSSL_STRING_num ( id -> hosts ) == 0 ) { sk_OPENSSL_STRING_free ( id -> hosts ) ; id -> hosts = NULL ; } return 0 ; } return 1 ; }","static int int_x509_param_set_hosts ( X509_VERIFY_PARAM_ID * id , int mode , const char * name , size_t namelen ) { char * copy ; if ( name != NULL && namelen == 0 ) namelen = strlen ( name ) ; if ( name && memchr ( name , '\\0' , namelen ) ) return 0 ; if ( mode == SET_HOST && id -> hosts ) { string_stack_free ( id -> hosts ) ; id -> hosts = NULL ; } if ( name == NULL || namelen == 0 ) return 1 ; copy = strndup ( name , namelen ) ; if ( copy == NULL ) return 0 ; if ( id -> hosts == NULL && ( id -> hosts = sk_OPENSSL_STRING_new_null ( ) ) == NULL ) { free ( copy ) ; return 0 ; } if ( ! sk_OPENSSL_STRING_push ( id -> hosts , copy ) ) { free ( copy ) ; if ( sk_OPENSSL_STRING_num ( id -> hosts ) == 0 ) { sk_OPENSSL_STRING_free ( id -> hosts ) ; id -> hosts = NULL ; } return 0 ; } return 1 ; }"
165,"CWE-190 static int fts3tokFilterMethod ( sqlite3_vtab_cursor * pCursor , int idxNum , const char * idxStr , int nVal , sqlite3_value * * apVal ) { int rc = SQLITE_ERROR ; Fts3tokCursor * pCsr = ( Fts3tokCursor * ) pCursor ; Fts3tokTable * pTab = ( Fts3tokTable * ) ( pCursor -> pVtab ) ; UNUSED_PARAMETER ( idxStr ) ; UNUSED_PARAMETER ( nVal ) ; fts3tokResetCursor ( pCsr ) ; if ( idxNum == 1 ) { const char * zByte = ( const char * ) sqlite3_value_text ( apVal [ 0 ] ) ; int nByte = sqlite3_value_bytes ( apVal [ 0 ] ) ; <vul-start> pCsr -> zInput = sqlite3_malloc ( nByte + 1 ) ; <vul-end> if ( pCsr -> zInput == 0 ) { rc = SQLITE_NOMEM ; } else { memcpy ( pCsr -> zInput , zByte , nByte ) ; pCsr -> zInput [ nByte ] = 0 ; rc = pTab -> pMod -> xOpen ( pTab -> pTok , pCsr -> zInput , nByte , & pCsr -> pCsr ) ; if ( rc == SQLITE_OK ) { pCsr -> pCsr -> pTokenizer = pTab -> pTok ; } } } if ( rc != SQLITE_OK ) return rc ; return fts3tokNextMethod ( pCursor ) ; }","static int fts3tokFilterMethod ( sqlite3_vtab_cursor * pCursor , int idxNum , const char * idxStr , int nVal , sqlite3_value * * apVal ) { int rc = SQLITE_ERROR ; Fts3tokCursor * pCsr = ( Fts3tokCursor * ) pCursor ; Fts3tokTable * pTab = ( Fts3tokTable * ) ( pCursor -> pVtab ) ; UNUSED_PARAMETER ( idxStr ) ; UNUSED_PARAMETER ( nVal ) ; fts3tokResetCursor ( pCsr ) ; if ( idxNum == 1 ) { const char * zByte = ( const char * ) sqlite3_value_text ( apVal [ 0 ] ) ; int nByte = sqlite3_value_bytes ( apVal [ 0 ] ) ; pCsr -> zInput = sqlite3_malloc64 ( nByte + 1 ) ; if ( pCsr -> zInput == 0 ) { rc = SQLITE_NOMEM ; } else { memcpy ( pCsr -> zInput , zByte , nByte ) ; pCsr -> zInput [ nByte ] = 0 ; rc = pTab -> pMod -> xOpen ( pTab -> pTok , pCsr -> zInput , nByte , & pCsr -> pCsr ) ; if ( rc == SQLITE_OK ) { pCsr -> pCsr -> pTokenizer = pTab -> pTok ; } } } if ( rc != SQLITE_OK ) return rc ; return fts3tokNextMethod ( pCursor ) ; }"
166,"CWE-787 static inline int l2cap_config_req ( struct l2cap_conn * conn , struct l2cap_cmd_hdr * cmd , u16 cmd_len , u8 * data ) { struct l2cap_conf_req * req = ( struct l2cap_conf_req * ) data ; u16 dcid , flags ; u8 rsp [ 64 ] ; struct sock * sk ; int len ; dcid = __le16_to_cpu ( req -> dcid ) ; flags = __le16_to_cpu ( req -> flags ) ; BT_DBG ( ""dcid 0x%4.4x flags 0x%2.2x"" , dcid , flags ) ; sk = l2cap_get_chan_by_scid ( & conn -> chan_list , dcid ) ; if ( ! sk ) return - ENOENT ; if ( sk -> sk_state == BT_DISCONN ) goto unlock ; len = cmd_len - sizeof ( * req ) ; if ( l2cap_pi ( sk ) -> conf_len + len > sizeof ( l2cap_pi ( sk ) -> conf_req ) ) { l2cap_send_cmd ( conn , cmd -> ident , L2CAP_CONF_RSP , l2cap_build_conf_rsp ( sk , rsp , L2CAP_CONF_REJECT , flags ) , rsp ) ; goto unlock ; } memcpy ( l2cap_pi ( sk ) -> conf_req + l2cap_pi ( sk ) -> conf_len , req -> data , len ) ; l2cap_pi ( sk ) -> conf_len += len ; if ( flags & 0x0001 ) { l2cap_send_cmd ( conn , cmd -> ident , L2CAP_CONF_RSP , l2cap_build_conf_rsp ( sk , rsp , L2CAP_CONF_SUCCESS , 0x0001 ) , rsp ) ; goto unlock ; } len = l2cap_parse_conf_req ( sk , rsp ) ; <vul-start> if ( len < 0 ) <vul-end> goto unlock ; <vul-start> <vul-end> l2cap_send_cmd ( conn , cmd -> ident , L2CAP_CONF_RSP , len , rsp ) ; <vul-start> <vul-end> l2cap_pi ( sk ) -> conf_len = 0 ; if ( ! ( l2cap_pi ( sk ) -> conf_state & L2CAP_CONF_OUTPUT_DONE ) ) goto unlock ; if ( l2cap_pi ( sk ) -> conf_state & L2CAP_CONF_INPUT_DONE ) { sk -> sk_state = BT_CONNECTED ; l2cap_chan_ready ( sk ) ; goto unlock ; } if ( ! ( l2cap_pi ( sk ) -> conf_state & L2CAP_CONF_REQ_SENT ) ) { u8 buf [ 64 ] ; l2cap_send_cmd ( conn , l2cap_get_ident ( conn ) , L2CAP_CONF_REQ , l2cap_build_conf_req ( sk , buf ) , buf ) ; <vul-start> <vul-end> } unlock : bh_unlock_sock ( sk ) ; return 0 ; }","static inline int l2cap_config_req ( struct l2cap_conn * conn , struct l2cap_cmd_hdr * cmd , u16 cmd_len , u8 * data ) { struct l2cap_conf_req * req = ( struct l2cap_conf_req * ) data ; u16 dcid , flags ; u8 rsp [ 64 ] ; struct sock * sk ; int len ; dcid = __le16_to_cpu ( req -> dcid ) ; flags = __le16_to_cpu ( req -> flags ) ; BT_DBG ( ""dcid 0x%4.4x flags 0x%2.2x"" , dcid , flags ) ; sk = l2cap_get_chan_by_scid ( & conn -> chan_list , dcid ) ; if ( ! sk ) return - ENOENT ; if ( sk -> sk_state == BT_DISCONN ) goto unlock ; len = cmd_len - sizeof ( * req ) ; if ( l2cap_pi ( sk ) -> conf_len + len > sizeof ( l2cap_pi ( sk ) -> conf_req ) ) { l2cap_send_cmd ( conn , cmd -> ident , L2CAP_CONF_RSP , l2cap_build_conf_rsp ( sk , rsp , L2CAP_CONF_REJECT , flags ) , rsp ) ; goto unlock ; } memcpy ( l2cap_pi ( sk ) -> conf_req + l2cap_pi ( sk ) -> conf_len , req -> data , len ) ; l2cap_pi ( sk ) -> conf_len += len ; if ( flags & 0x0001 ) { l2cap_send_cmd ( conn , cmd -> ident , L2CAP_CONF_RSP , l2cap_build_conf_rsp ( sk , rsp , L2CAP_CONF_SUCCESS , 0x0001 ) , rsp ) ; goto unlock ; } len = l2cap_parse_conf_req ( sk , rsp ) ; if ( len < 0 ) { struct l2cap_disconn_req req ; req . dcid = cpu_to_le16 ( l2cap_pi ( sk ) -> dcid ) ; req . scid = cpu_to_le16 ( l2cap_pi ( sk ) -> scid ) ; l2cap_send_cmd ( conn , l2cap_get_ident ( conn ) , L2CAP_DISCONN_REQ , sizeof ( req ) , & req ) ; goto unlock ; } l2cap_send_cmd ( conn , cmd -> ident , L2CAP_CONF_RSP , len , rsp ) ; l2cap_pi ( sk ) -> num_conf_rsp ++ ; l2cap_pi ( sk ) -> conf_len = 0 ; if ( ! ( l2cap_pi ( sk ) -> conf_state & L2CAP_CONF_OUTPUT_DONE ) ) goto unlock ; if ( l2cap_pi ( sk ) -> conf_state & L2CAP_CONF_INPUT_DONE ) { sk -> sk_state = BT_CONNECTED ; l2cap_chan_ready ( sk ) ; goto unlock ; } if ( ! ( l2cap_pi ( sk ) -> conf_state & L2CAP_CONF_REQ_SENT ) ) { u8 buf [ 64 ] ; l2cap_send_cmd ( conn , l2cap_get_ident ( conn ) , L2CAP_CONF_REQ , l2cap_build_conf_req ( sk , buf ) , buf ) ; l2cap_pi ( sk ) -> num_conf_req ++ ; } unlock : bh_unlock_sock ( sk ) ; return 0 ; }"
167,"CWE-119 int evutil_parse_sockaddr_port ( const char * ip_as_string , struct sockaddr * out , int * outlen ) { int port ; char buf [ 128 ] ; const char * cp , * addr_part , * port_part ; int is_ipv6 ; cp = strchr ( ip_as_string , ':' ) ; if ( * ip_as_string == '[' ) { <vul-start> int len ; <vul-end> if ( ! ( cp = strchr ( ip_as_string , ']' ) ) ) { return - 1 ; } <vul-start> len = ( int ) ( cp - ( ip_as_string + 1 ) ) ; if ( len > ( int ) sizeof ( buf ) - 1 ) { <vul-end> return - 1 ; } memcpy ( buf , ip_as_string + 1 , len ) ; buf [ len ] = '\\0' ; addr_part = buf ; if ( cp [ 1 ] == ':' ) port_part = cp + 2 ; else port_part = NULL ; is_ipv6 = 1 ; } else if ( cp && strchr ( cp + 1 , ':' ) ) { is_ipv6 = 1 ; addr_part = ip_as_string ; port_part = NULL ; } else if ( cp ) { is_ipv6 = 0 ; if ( cp - ip_as_string > ( int ) sizeof ( buf ) - 1 ) { return - 1 ; } memcpy ( buf , ip_as_string , cp - ip_as_string ) ; buf [ cp - ip_as_string ] = '\\0' ; addr_part = buf ; port_part = cp + 1 ; } else { addr_part = ip_as_string ; port_part = NULL ; is_ipv6 = 0 ; } if ( port_part == NULL ) { port = 0 ; } else { port = atoi ( port_part ) ; if ( port <= 0 || port > 65535 ) { return - 1 ; } } if ( ! addr_part ) return - 1 ; # ifdef AF_INET6 if ( is_ipv6 ) { struct sockaddr_in6 sin6 ; memset ( & sin6 , 0 , sizeof ( sin6 ) ) ; # ifdef EVENT__HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN sin6 . sin6_len = sizeof ( sin6 ) ; # endif sin6 . sin6_family = AF_INET6 ; sin6 . sin6_port = htons ( port ) ; if ( 1 != evutil_inet_pton ( AF_INET6 , addr_part , & sin6 . sin6_addr ) ) return - 1 ;","int evutil_parse_sockaddr_port ( const char * ip_as_string , struct sockaddr * out , int * outlen ) { int port ; char buf [ 128 ] ; const char * cp , * addr_part , * port_part ; int is_ipv6 ; cp = strchr ( ip_as_string , ':' ) ; if ( * ip_as_string == '[' ) { size_t len ; if ( ! ( cp = strchr ( ip_as_string , ']' ) ) ) { return - 1 ; } len = ( cp - ( ip_as_string + 1 ) ) ; if ( len > sizeof ( buf ) - 1 ) { return - 1 ; } memcpy ( buf , ip_as_string + 1 , len ) ; buf [ len ] = '\\0' ; addr_part = buf ; if ( cp [ 1 ] == ':' ) port_part = cp + 2 ; else port_part = NULL ; is_ipv6 = 1 ; } else if ( cp && strchr ( cp + 1 , ':' ) ) { is_ipv6 = 1 ; addr_part = ip_as_string ; port_part = NULL ; } else if ( cp ) { is_ipv6 = 0 ; if ( cp - ip_as_string > ( int ) sizeof ( buf ) - 1 ) { return - 1 ; } memcpy ( buf , ip_as_string , cp - ip_as_string ) ; buf [ cp - ip_as_string ] = '\\0' ; addr_part = buf ; port_part = cp + 1 ; } else { addr_part = ip_as_string ; port_part = NULL ; is_ipv6 = 0 ; } if ( port_part == NULL ) { port = 0 ; } else { port = atoi ( port_part ) ; if ( port <= 0 || port > 65535 ) { return - 1 ; } } if ( ! addr_part ) return - 1 ; # ifdef AF_INET6 if ( is_ipv6 ) { struct sockaddr_in6 sin6 ; memset ( & sin6 , 0 , sizeof ( sin6 ) ) ; # ifdef EVENT__HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN sin6 . sin6_len = sizeof ( sin6 ) ; # endif sin6 . sin6_family = AF_INET6 ; sin6 . sin6_port = htons ( port ) ; if ( 1 != evutil_inet_pton ( AF_INET6 , addr_part , & sin6 . sin6_addr ) ) return - 1 ;"
168,"CWE-354 void recovery_cipher_finalize ( void ) { <vul-start> <vul-end> static char CONFIDENTIAL new_mnemonic [ MNEMONIC_BUF ] = """" ; static char CONFIDENTIAL temp_word [ CURRENT_WORD_BUF ] ; volatile bool auto_completed = true ; char * tok = strtok ( mnemonic , "" "" ) ; while ( tok ) { strlcpy ( temp_word , tok , CURRENT_WORD_BUF ) ; auto_completed &= attempt_auto_complete ( temp_word ) ; strlcat ( new_mnemonic , temp_word , MNEMONIC_BUF ) ; strlcat ( new_mnemonic , "" "" , MNEMONIC_BUF ) ; tok = strtok ( NULL , "" "" ) ; } memzero ( temp_word , sizeof ( temp_word ) ) ; if ( ! auto_completed && ! enforce_wordlist ) { if ( ! dry_run ) { storage_reset ( ) ; } fsm_sendFailure ( FailureType_Failure_SyntaxError , ""Words were not entered correctly. Make sure you are using the substition cipher."" ) ; awaiting_character = false ; layoutHome ( ) ; return ; } <vul-start> new_mnemonic [ strlen ( new_mnemonic ) - 1 ] = '\\0' ; <vul-end> if ( ! dry_run && ( ! enforce_wordlist || mnemonic_check ( new_mnemonic ) ) ) { storage_setMnemonic ( new_mnemonic ) ; memzero ( new_mnemonic , sizeof ( new_mnemonic ) ) ; if ( ! enforce_wordlist ) { storage_setImported ( true ) ; } storage_commit ( ) ; fsm_sendSuccess ( ""Device recovered"" ) ; } else if ( dry_run ) { bool match = storage_isInitialized ( ) && storage_containsMnemonic ( new_mnemonic ) ; if ( match ) { review ( ButtonRequestType_ButtonRequest_Other , ""Recovery Dry Run"" , ""The seed is valid and MATCHES the one in the device."" ) ; fsm_sendSuccess ( ""The seed is valid and matches the one in the device."" ) ; } else if ( mnemonic_check ( new_mnemonic ) ) { review ( ButtonRequestType_ButtonRequest_Other , ""Recovery Dry Run"" , ""The seed is valid, but DOES NOT MATCH the one in the device."" ) ; fsm_sendFailure ( FailureType_Failure_Other , ""The seed is valid, but does not match the one in the device."" ) ; } else { review ( ButtonRequestType_ButtonRequest_Other , ""Recovery Dry Run"" , ""The seed is INVALID, and DOES NOT MATCH the one in the device."" ) ; fsm_sendFailure ( FailureType_Failure_Other , ""The seed is invalid, and does not match the one in the device."" ) ; } memzero ( new_mnemonic , sizeof ( new_mnemonic ) ) ; } else { session_clear ( true ) ; fsm_sendFailure ( FailureType_Failure_SyntaxError , ""Invalid mnemonic, are words in correct order?"" ) ; recovery_abort ( ) ; } memzero ( new_mnemonic , sizeof ( new_mnemonic ) ) ; awaiting_character = false ; memzero ( mnemonic , sizeof ( mnemonic ) ) ; memzero ( cipher , sizeof ( cipher ) ) ; layoutHome ( ) ; }","void recovery_cipher_finalize ( void ) { if ( ! recovery_started ) { recovery_abort ( ) ; fsm_sendFailure ( FailureType_Failure_UnexpectedMessage , ""Not in Recovery mode"" ) ; layoutHome ( ) ; return ; } static char CONFIDENTIAL new_mnemonic [ MNEMONIC_BUF ] = """" ; static char CONFIDENTIAL temp_word [ CURRENT_WORD_BUF ] ; volatile bool auto_completed = true ; char * tok = strtok ( mnemonic , "" "" ) ; while ( tok ) { strlcpy ( temp_word , tok , CURRENT_WORD_BUF ) ; auto_completed &= attempt_auto_complete ( temp_word ) ; strlcat ( new_mnemonic , temp_word , MNEMONIC_BUF ) ; strlcat ( new_mnemonic , "" "" , MNEMONIC_BUF ) ; tok = strtok ( NULL , "" "" ) ; } memzero ( temp_word , sizeof ( temp_word ) ) ; if ( ! auto_completed && ! enforce_wordlist ) { if ( ! dry_run ) { storage_reset ( ) ; } fsm_sendFailure ( FailureType_Failure_SyntaxError , ""Words were not entered correctly. Make sure you are using the substition cipher."" ) ; awaiting_character = false ; layoutHome ( ) ; return ; } new_mnemonic [ MAX ( 0u , strnlen ( new_mnemonic , sizeof ( new_mnemonic ) ) - 1 ) ] = '\\0' ; if ( ! dry_run && ( ! enforce_wordlist || mnemonic_check ( new_mnemonic ) ) ) { storage_setMnemonic ( new_mnemonic ) ; memzero ( new_mnemonic , sizeof ( new_mnemonic ) ) ; if ( ! enforce_wordlist ) { storage_setImported ( true ) ; } storage_commit ( ) ; fsm_sendSuccess ( ""Device recovered"" ) ; } else if ( dry_run ) { bool match = storage_isInitialized ( ) && storage_containsMnemonic ( new_mnemonic ) ; if ( match ) { review ( ButtonRequestType_ButtonRequest_Other , ""Recovery Dry Run"" , ""The seed is valid and MATCHES the one in the device."" ) ; fsm_sendSuccess ( ""The seed is valid and matches the one in the device."" ) ; } else if ( mnemonic_check ( new_mnemonic ) ) { review ( ButtonRequestType_ButtonRequest_Other , ""Recovery Dry Run"" , ""The seed is valid, but DOES NOT MATCH the one in the device."" ) ; fsm_sendFailure ( FailureType_Failure_Other , ""The seed is valid, but does not match the one in the device."" ) ; } else { review ( ButtonRequestType_ButtonRequest_Other , ""Recovery Dry Run"" , ""The seed is INVALID, and DOES NOT MATCH the one in the device."" ) ; fsm_sendFailure ( FailureType_Failure_Other , ""The seed is invalid, and does not match the one in the device."" ) ; } memzero ( new_mnemonic , sizeof ( new_mnemonic ) ) ; } else { session_clear ( true ) ; fsm_sendFailure ( FailureType_Failure_SyntaxError , ""Invalid mnemonic, are words in correct order?"" ) ; recovery_abort ( ) ; } memzero ( new_mnemonic , sizeof ( new_mnemonic ) ) ; awaiting_character = false ; memzero ( mnemonic , sizeof ( mnemonic ) ) ; memzero ( cipher , sizeof ( cipher ) ) ; layoutHome ( ) ; }"
169,"NVD-CWE-Other static int traceDirective ( MaState * state , cchar * key , cchar * value ) { HttpRoute * route ; char * option , * ovalue , * tok ; route = state -> route ; route -> trace = httpCreateTrace ( route -> trace ) ; for ( option = stok ( sclone ( value ) , "" \\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 , ""content"" ) ) { httpSetTraceContentSize ( route -> trace , ( ssize ) getnum ( ovalue ) ) ; } else { httpSetTraceEventLevel ( route -> trace , option , atoi ( ovalue ) ) ; } } return 0 ; }","static int traceDirective ( MaState * state , cchar * key , cchar * value ) { HttpRoute * route ; char * option , * ovalue , * tok ; route = state -> route ; route -> trace = httpCreateTrace ( route -> trace ) ; for ( option = stok ( sclone ( value ) , "" \\t"" , & tok ) ; option ; option = stok ( 0 , "" \\t"" , & tok ) ) { option = ssplit ( option , "" =\\t,"" , & ovalue ) ; ovalue = strim ( ovalue , ""\\""\'"" , MPR_TRIM_BOTH ) ; if ( smatch ( option , ""content"" ) ) { httpSetTraceContentSize ( route -> trace , ( ssize ) getnum ( ovalue ) ) ; } else { httpSetTraceEventLevel ( route -> trace , option , atoi ( ovalue ) ) ; } } return 0 ; }"
170,"CWE-434 if ( zipfileComparePath ( pOld -> cds . zFile , zDelete , nDelete ) == 0 ) { break ; } assert ( pOld -> pNext ) ; } } if ( nVal > 1 ) { if ( sqlite3_value_type ( apVal [ 5 ] ) != SQLITE_NULL ) { zipfileTableErr ( pTab , ""sz must be NULL"" ) ; rc = SQLITE_CONSTRAINT ; } if ( sqlite3_value_type ( apVal [ 6 ] ) != SQLITE_NULL ) { zipfileTableErr ( pTab , ""rawdata must be NULL"" ) ; rc = SQLITE_CONSTRAINT ; } if ( rc == SQLITE_OK ) { if ( sqlite3_value_type ( apVal [ 7 ] ) == SQLITE_NULL ) { bIsDir = 1 ; } else { const u8 * aIn = sqlite3_value_blob ( apVal [ 7 ] ) ; int nIn = sqlite3_value_bytes ( apVal [ 7 ] ) ; int bAuto = sqlite3_value_type ( apVal [ 8 ] ) == SQLITE_NULL ; iMethod = sqlite3_value_int ( apVal [ 8 ] ) ; sz = nIn ; pData = aIn ; nData = nIn ; if ( iMethod != 0 && iMethod != 8 ) { zipfileTableErr ( pTab , ""unknown compression method: %d"" , iMethod ) ; rc = SQLITE_CONSTRAINT ; } else { if ( bAuto || iMethod ) { int nCmp ; rc = zipfileDeflate ( aIn , nIn , & pFree , & nCmp , & pTab -> base . zErrMsg ) ; if ( rc == SQLITE_OK ) { if ( iMethod || nCmp < nIn ) { iMethod = 8 ; pData = pFree ; nData = nCmp ; } } } iCrc32 = crc32 ( 0 , aIn , nIn ) ; } } } if ( rc == SQLITE_OK ) { rc = zipfileGetMode ( apVal [ 3 ] , bIsDir , & mode , & pTab -> base . zErrMsg ) ; } if ( rc == SQLITE_OK ) { zPath = ( const char * ) sqlite3_value_text ( apVal [ 2 ] ) ; <vul-start> <vul-end> nPath = ( int ) strlen ( zPath ) ; mTime = zipfileGetTime ( apVal [ 4 ] ) ; } if ( rc == SQLITE_OK && bIsDir ) { if ( zPath [ nPath - 1 ] != '/' ) { zFree = sqlite3_mprintf ( ""%s/"" , zPath ) ; if ( zFree == 0 ) { rc = SQLITE_NOMEM ; } zPath = ( const char * ) zFree ; nPath ++ ; } } if ( ( pOld == 0 || bUpdate ) && rc == SQLITE_OK ) { ZipfileEntry * p ; for ( p = pTab -> pFirstEntry ; p ; p = p -> pNext ) { if ( zipfileComparePath ( p -> cds . zFile , zPath , nPath ) == 0 ) { switch ( sqlite3_vtab_on_conflict ( pTab -> db ) ) { case SQLITE_IGNORE : { goto zipfile_update_done ; } case SQLITE_REPLACE : { pOld2 = p ; break ; } default : { zipfileTableErr ( pTab , ""duplicate name: \\""%s\\"""" , zPath ) ; rc = SQLITE_CONSTRAINT ; break ; } } break ; } } } if ( rc == SQLITE_OK ) { pNew = zipfileNewEntry ( zPath ) ; if ( pNew == 0 ) { rc = SQLITE_NOMEM ; } else { pNew -> cds . iVersionMadeBy = ZIPFILE_NEWENTRY_MADEBY ; pNew -> cds . iVersionExtract = ZIPFILE_NEWENTRY_REQUIRED ; pNew -> cds . flags = ZIPFILE_NEWENTRY_FLAGS ; pNew -> cds . iCompression = ( u16 ) iMethod ; zipfileMtimeToDos ( & pNew -> cds , mTime ) ; pNew -> cds . crc32 = iCrc32 ; pNew -> cds . szCompressed = nData ; pNew -> cds . szUncompressed = ( u32 ) sz ; pNew -> cds . iExternalAttr = ( mode << 16 ) ; pNew -> cds . iOffset = ( u32 ) pTab -> szCurrent ; pNew -> cds . nFile = ( u16 ) nPath ; pNew -> mUnixTime = ( u32 ) mTime ;","if ( zipfileComparePath ( pOld -> cds . zFile , zDelete , nDelete ) == 0 ) { break ; } assert ( pOld -> pNext ) ; } } if ( nVal > 1 ) { if ( sqlite3_value_type ( apVal [ 5 ] ) != SQLITE_NULL ) { zipfileTableErr ( pTab , ""sz must be NULL"" ) ; rc = SQLITE_CONSTRAINT ; } if ( sqlite3_value_type ( apVal [ 6 ] ) != SQLITE_NULL ) { zipfileTableErr ( pTab , ""rawdata must be NULL"" ) ; rc = SQLITE_CONSTRAINT ; } if ( rc == SQLITE_OK ) { if ( sqlite3_value_type ( apVal [ 7 ] ) == SQLITE_NULL ) { bIsDir = 1 ; } else { const u8 * aIn = sqlite3_value_blob ( apVal [ 7 ] ) ; int nIn = sqlite3_value_bytes ( apVal [ 7 ] ) ; int bAuto = sqlite3_value_type ( apVal [ 8 ] ) == SQLITE_NULL ; iMethod = sqlite3_value_int ( apVal [ 8 ] ) ; sz = nIn ; pData = aIn ; nData = nIn ; if ( iMethod != 0 && iMethod != 8 ) { zipfileTableErr ( pTab , ""unknown compression method: %d"" , iMethod ) ; rc = SQLITE_CONSTRAINT ; } else { if ( bAuto || iMethod ) { int nCmp ; rc = zipfileDeflate ( aIn , nIn , & pFree , & nCmp , & pTab -> base . zErrMsg ) ; if ( rc == SQLITE_OK ) { if ( iMethod || nCmp < nIn ) { iMethod = 8 ; pData = pFree ; nData = nCmp ; } } } iCrc32 = crc32 ( 0 , aIn , nIn ) ; } } } if ( rc == SQLITE_OK ) { rc = zipfileGetMode ( apVal [ 3 ] , bIsDir , & mode , & pTab -> base . zErrMsg ) ; } if ( rc == SQLITE_OK ) { zPath = ( const char * ) sqlite3_value_text ( apVal [ 2 ] ) ; if ( zPath == 0 ) zPath = """" ; nPath = ( int ) strlen ( zPath ) ; mTime = zipfileGetTime ( apVal [ 4 ] ) ; } if ( rc == SQLITE_OK && bIsDir ) { if ( zPath [ nPath - 1 ] != '/' ) { zFree = sqlite3_mprintf ( ""%s/"" , zPath ) ; if ( zFree == 0 ) { rc = SQLITE_NOMEM ; } zPath = ( const char * ) zFree ; nPath ++ ; } } if ( ( pOld == 0 || bUpdate ) && rc == SQLITE_OK ) { ZipfileEntry * p ; for ( p = pTab -> pFirstEntry ; p ; p = p -> pNext ) { if ( zipfileComparePath ( p -> cds . zFile , zPath , nPath ) == 0 ) { switch ( sqlite3_vtab_on_conflict ( pTab -> db ) ) { case SQLITE_IGNORE : { goto zipfile_update_done ; } case SQLITE_REPLACE : { pOld2 = p ; break ; } default : { zipfileTableErr ( pTab , ""duplicate name: \\""%s\\"""" , zPath ) ; rc = SQLITE_CONSTRAINT ; break ; } } break ; } } } if ( rc == SQLITE_OK ) { pNew = zipfileNewEntry ( zPath ) ; if ( pNew == 0 ) { rc = SQLITE_NOMEM ; } else { pNew -> cds . iVersionMadeBy = ZIPFILE_NEWENTRY_MADEBY ; pNew -> cds . iVersionExtract = ZIPFILE_NEWENTRY_REQUIRED ; pNew -> cds . flags = ZIPFILE_NEWENTRY_FLAGS ; pNew -> cds . iCompression = ( u16 ) iMethod ; zipfileMtimeToDos ( & pNew -> cds , mTime ) ; pNew -> cds . crc32 = iCrc32 ; pNew -> cds . szCompressed = nData ; pNew -> cds . szUncompressed = ( u32 ) sz ; pNew -> cds . iExternalAttr = ( mode << 16 ) ; pNew -> cds . iOffset = ( u32 ) pTab -> szCurrent ; pNew -> cds . nFile = ( u16 ) nPath ; pNew -> mUnixTime = ( u32 ) mTime ;"
171,"CWE-20 static void dissect_rpcap_packet ( tvbuff_t * tvb , packet_info * pinfo , proto_tree * top_tree , proto_tree * parent_tree , gint offset , proto_item * top_item ) { proto_tree * tree ; proto_item * ti ; nstime_t ts ; tvbuff_t * new_tvb ; guint caplen , len , frame_no ; gint reported_length_remaining ; <vul-start> <vul-end> ti = proto_tree_add_item ( parent_tree , hf_packet , tvb , offset , 20 , ENC_NA ) ; tree = proto_item_add_subtree ( ti , ett_packet ) ; ts . secs = tvb_get_ntohl ( tvb , offset ) ; ts . nsecs = tvb_get_ntohl ( tvb , offset + 4 ) * 1000 ; proto_tree_add_time ( tree , hf_timestamp , tvb , offset , 8 , & ts ) ; offset += 8 ; caplen = tvb_get_ntohl ( tvb , offset ) ; ti = proto_tree_add_item ( tree , hf_caplen , tvb , offset , 4 , ENC_BIG_ENDIAN ) ; offset += 4 ; len = tvb_get_ntohl ( tvb , offset ) ; proto_tree_add_item ( tree , hf_len , tvb , offset , 4 , ENC_BIG_ENDIAN ) ; offset += 4 ; frame_no = tvb_get_ntohl ( tvb , offset ) ; proto_tree_add_item ( tree , hf_npkt , tvb , offset , 4 , ENC_BIG_ENDIAN ) ; offset += 4 ; proto_item_append_text ( ti , "", Frame %u"" , frame_no ) ; proto_item_append_text ( top_item , "" Frame %u"" , frame_no ) ; reported_length_remaining = tvb_reported_length_remaining ( tvb , offset ) ; if ( caplen > ( guint ) reported_length_remaining ) { expert_add_info ( pinfo , ti , & ei_caplen_too_big ) ; return ; } new_tvb = tvb_new_subset ( tvb , offset , caplen , len ) ; if ( decode_content && linktype != WTAP_ENCAP_UNKNOWN ) { <vul-start> dissector_try_uint ( wtap_encap_dissector_table , linktype , new_tvb , pinfo , top_tree ) ; <vul-end> if ( ! info_added ) { col_prepend_fence_fstr ( pinfo -> cinfo , COL_PROTOCOL , ""R|"" ) ; col_prepend_fence_fstr ( pinfo -> cinfo , COL_INFO , ""Remote | "" ) ; info_added = TRUE ; register_frame_end_routine ( pinfo , rpcap_frame_end ) ; } } else { if ( linktype == WTAP_ENCAP_UNKNOWN ) { proto_item_append_text ( ti , "", Unknown link-layer type"" ) ; } call_dissector ( data_handle , new_tvb , pinfo , top_tree ) ; } }","static void dissect_rpcap_packet ( tvbuff_t * tvb , packet_info * pinfo , proto_tree * top_tree , proto_tree * parent_tree , gint offset , proto_item * top_item ) { proto_tree * tree ; proto_item * ti ; nstime_t ts ; tvbuff_t * new_tvb ; guint caplen , len , frame_no ; gint reported_length_remaining ; struct eth_phdr eth ; void * phdr ; ti = proto_tree_add_item ( parent_tree , hf_packet , tvb , offset , 20 , ENC_NA ) ; tree = proto_item_add_subtree ( ti , ett_packet ) ; ts . secs = tvb_get_ntohl ( tvb , offset ) ; ts . nsecs = tvb_get_ntohl ( tvb , offset + 4 ) * 1000 ; proto_tree_add_time ( tree , hf_timestamp , tvb , offset , 8 , & ts ) ; offset += 8 ; caplen = tvb_get_ntohl ( tvb , offset ) ; ti = proto_tree_add_item ( tree , hf_caplen , tvb , offset , 4 , ENC_BIG_ENDIAN ) ; offset += 4 ; len = tvb_get_ntohl ( tvb , offset ) ; proto_tree_add_item ( tree , hf_len , tvb , offset , 4 , ENC_BIG_ENDIAN ) ; offset += 4 ; frame_no = tvb_get_ntohl ( tvb , offset ) ; proto_tree_add_item ( tree , hf_npkt , tvb , offset , 4 , ENC_BIG_ENDIAN ) ; offset += 4 ; proto_item_append_text ( ti , "", Frame %u"" , frame_no ) ; proto_item_append_text ( top_item , "" Frame %u"" , frame_no ) ; reported_length_remaining = tvb_reported_length_remaining ( tvb , offset ) ; if ( caplen > ( guint ) reported_length_remaining ) { expert_add_info ( pinfo , ti , & ei_caplen_too_big ) ; return ; } new_tvb = tvb_new_subset ( tvb , offset , caplen , len ) ; if ( decode_content && linktype != WTAP_ENCAP_UNKNOWN ) { switch ( linktype ) { case WTAP_ENCAP_ETHERNET : eth . fcs_len = - 1 ; phdr = & eth ; break ; default : phdr = NULL ; break ; } dissector_try_uint_new ( wtap_encap_dissector_table , linktype , new_tvb , pinfo , top_tree , TRUE , phdr ) ; if ( ! info_added ) { col_prepend_fence_fstr ( pinfo -> cinfo , COL_PROTOCOL , ""R|"" ) ; col_prepend_fence_fstr ( pinfo -> cinfo , COL_INFO , ""Remote | "" ) ; info_added = TRUE ; register_frame_end_routine ( pinfo , rpcap_frame_end ) ; } } else { if ( linktype == WTAP_ENCAP_UNKNOWN ) { proto_item_append_text ( ti , "", Unknown link-layer type"" ) ; } call_dissector ( data_handle , new_tvb , pinfo , top_tree ) ; } }"
172,"NVD-CWE-Other case Opt_delalloc : set_opt ( sbi -> s_mount_opt , DELALLOC ) ; break ; case Opt_block_validity : set_opt ( sbi -> s_mount_opt , BLOCK_VALIDITY ) ; break ; case Opt_noblock_validity : clear_opt ( sbi -> s_mount_opt , BLOCK_VALIDITY ) ; break ; case Opt_inode_readahead_blks : if ( match_int ( & args [ 0 ] , & option ) ) return 0 ; if ( option < 0 || option > ( 1 << 30 ) ) return 0 ; if ( ! is_power_of_2 ( option ) ) { ext4_msg ( sb , KERN_ERR , ""EXT4-fs: inode_readahead_blks"" "" must be a power of 2"" ) ; return 0 ; } sbi -> s_inode_readahead_blks = option ; break ; case Opt_journal_ioprio : if ( match_int ( & args [ 0 ] , & option ) ) return 0 ; if ( option < 0 || option > 7 ) break ; * journal_ioprio = IOPRIO_PRIO_VALUE ( IOPRIO_CLASS_BE , option ) ; break ; case Opt_noauto_da_alloc : set_opt ( sbi -> s_mount_opt , NO_AUTO_DA_ALLOC ) ; break ; case Opt_auto_da_alloc : if ( args [ 0 ] . from ) { if ( match_int ( & args [ 0 ] , & option ) ) return 0 ; } else option = 1 ; if ( option ) clear_opt ( sbi -> s_mount_opt , NO_AUTO_DA_ALLOC ) ; else set_opt ( sbi -> s_mount_opt , NO_AUTO_DA_ALLOC ) ; break ; case Opt_discard : set_opt ( sbi -> s_mount_opt , DISCARD ) ; break ; case Opt_nodiscard : clear_opt ( sbi -> s_mount_opt , DISCARD ) ; break ; <vul-start> <vul-end> default : ext4_msg ( sb , KERN_ERR , ""Unrecognized mount option \\""%s\\"" "" ""or missing value"" , p ) ; return 0 ; } } # ifdef CONFIG_QUOTA if ( sbi -> s_qf_names [ USRQUOTA ] || sbi -> s_qf_names [ GRPQUOTA ] ) { if ( test_opt ( sb , USRQUOTA ) && sbi -> s_qf_names [ USRQUOTA ] ) clear_opt ( sbi -> s_mount_opt , USRQUOTA ) ; if ( test_opt ( sb , GRPQUOTA ) && sbi -> s_qf_names [ GRPQUOTA ] ) clear_opt ( sbi -> s_mount_opt , GRPQUOTA ) ; if ( test_opt ( sb , GRPQUOTA ) || test_opt ( sb , USRQUOTA ) ) { ext4_msg ( sb , KERN_ERR , ""old and new quota "" ""format mixing"" ) ; return 0 ; } if ( ! sbi -> s_jquota_fmt ) { ext4_msg ( sb , KERN_ERR , ""journaled quota format "" ""not specified"" ) ; return 0 ; } } else { if ( sbi -> s_jquota_fmt ) { ext4_msg ( sb , KERN_ERR , ""journaled quota format "" ""specified with no journaling "" ""enabled"" ) ; return 0 ; } } # endif return 1 ; }","case Opt_delalloc : set_opt ( sbi -> s_mount_opt , DELALLOC ) ; break ; case Opt_block_validity : set_opt ( sbi -> s_mount_opt , BLOCK_VALIDITY ) ; break ; case Opt_noblock_validity : clear_opt ( sbi -> s_mount_opt , BLOCK_VALIDITY ) ; break ; case Opt_inode_readahead_blks : if ( match_int ( & args [ 0 ] , & option ) ) return 0 ; if ( option < 0 || option > ( 1 << 30 ) ) return 0 ; if ( ! is_power_of_2 ( option ) ) { ext4_msg ( sb , KERN_ERR , ""EXT4-fs: inode_readahead_blks"" "" must be a power of 2"" ) ; return 0 ; } sbi -> s_inode_readahead_blks = option ; break ; case Opt_journal_ioprio : if ( match_int ( & args [ 0 ] , & option ) ) return 0 ; if ( option < 0 || option > 7 ) break ; * journal_ioprio = IOPRIO_PRIO_VALUE ( IOPRIO_CLASS_BE , option ) ; break ; case Opt_noauto_da_alloc : set_opt ( sbi -> s_mount_opt , NO_AUTO_DA_ALLOC ) ; break ; case Opt_auto_da_alloc : if ( args [ 0 ] . from ) { if ( match_int ( & args [ 0 ] , & option ) ) return 0 ; } else option = 1 ; if ( option ) clear_opt ( sbi -> s_mount_opt , NO_AUTO_DA_ALLOC ) ; else set_opt ( sbi -> s_mount_opt , NO_AUTO_DA_ALLOC ) ; break ; case Opt_discard : set_opt ( sbi -> s_mount_opt , DISCARD ) ; break ; case Opt_nodiscard : clear_opt ( sbi -> s_mount_opt , DISCARD ) ; break ; case Opt_dioread_nolock : set_opt ( sbi -> s_mount_opt , DIOREAD_NOLOCK ) ; break ; case Opt_dioread_lock : clear_opt ( sbi -> s_mount_opt , DIOREAD_NOLOCK ) ; break ; default : ext4_msg ( sb , KERN_ERR , ""Unrecognized mount option \\""%s\\"" "" ""or missing value"" , p ) ; return 0 ; } } # ifdef CONFIG_QUOTA if ( sbi -> s_qf_names [ USRQUOTA ] || sbi -> s_qf_names [ GRPQUOTA ] ) { if ( test_opt ( sb , USRQUOTA ) && sbi -> s_qf_names [ USRQUOTA ] ) clear_opt ( sbi -> s_mount_opt , USRQUOTA ) ; if ( test_opt ( sb , GRPQUOTA ) && sbi -> s_qf_names [ GRPQUOTA ] ) clear_opt ( sbi -> s_mount_opt , GRPQUOTA ) ; if ( test_opt ( sb , GRPQUOTA ) || test_opt ( sb , USRQUOTA ) ) { ext4_msg ( sb , KERN_ERR , ""old and new quota "" ""format mixing"" ) ; return 0 ; } if ( ! sbi -> s_jquota_fmt ) { ext4_msg ( sb , KERN_ERR , ""journaled quota format "" ""not specified"" ) ; return 0 ; } } else { if ( sbi -> s_jquota_fmt ) { ext4_msg ( sb , KERN_ERR , ""journaled quota format "" ""specified with no journaling "" ""enabled"" ) ; return 0 ; } } # endif return 1 ; }"
173,"CWE-119 void vp9_rc_get_one_pass_cbr_params ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; RATE_CONTROL * const rc = & cpi -> rc ; int target ; if ( ( cm -> current_video_frame == 0 || <vul-start> ( cm -> frame_flags & FRAMEFLAGS_KEY ) || <vul-end> rc -> frames_to_key == 0 || <vul-start> ( cpi -> oxcf . auto_key && test_for_kf_one_pass ( cpi ) ) ) ) { <vul-end> cm -> frame_type = KEY_FRAME ; rc -> this_key_frame_forced = cm -> current_video_frame != 0 && rc -> frames_to_key == 0 ; <vul-start> rc -> frames_to_key = cpi -> key_frame_frequency ; <vul-end> rc -> kf_boost = DEFAULT_KF_BOOST ; rc -> source_alt_ref_active = 0 ; <vul-start> target = calc_iframe_target_size_one_pass_cbr ( cpi ) ; <vul-end> } else { cm -> frame_type = INTER_FRAME ; <vul-start> <vul-end> target = calc_pframe_target_size_one_pass_cbr ( cpi ) ; <vul-start> } <vul-end> vp9_rc_set_frame_target ( cpi , target ) ; <vul-start> rc -> frames_till_gf_update_due = INT_MAX ; rc -> baseline_gf_interval = INT_MAX ; <vul-end> }","void vp9_rc_get_one_pass_cbr_params ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; RATE_CONTROL * const rc = & cpi -> rc ; int target ; if ( ( cm -> current_video_frame == 0 || ( cpi -> frame_flags & FRAMEFLAGS_KEY ) || rc -> frames_to_key == 0 || ( cpi -> oxcf . auto_key && 0 ) ) ) { cm -> frame_type = KEY_FRAME ; rc -> this_key_frame_forced = cm -> current_video_frame != 0 && rc -> frames_to_key == 0 ; rc -> frames_to_key = cpi -> oxcf . key_freq ; rc -> kf_boost = DEFAULT_KF_BOOST ; rc -> source_alt_ref_active = 0 ; } else { cm -> frame_type = INTER_FRAME ; } if ( rc -> frames_till_gf_update_due == 0 ) { if ( cpi -> oxcf . aq_mode == CYCLIC_REFRESH_AQ ) vp9_cyclic_refresh_set_golden_update ( cpi ) ; else rc -> baseline_gf_interval = ( rc -> min_gf_interval + rc -> max_gf_interval ) / 2 ; rc -> frames_till_gf_update_due = rc -> baseline_gf_interval ; if ( rc -> frames_till_gf_update_due > rc -> frames_to_key ) rc -> frames_till_gf_update_due = rc -> frames_to_key ; cpi -> refresh_golden_frame = 1 ; rc -> gfu_boost = DEFAULT_GF_BOOST ; } if ( cpi -> oxcf . aq_mode == CYCLIC_REFRESH_AQ ) vp9_cyclic_refresh_update_parameters ( cpi ) ; if ( cm -> frame_type == KEY_FRAME ) target = calc_iframe_target_size_one_pass_cbr ( cpi ) ; else target = calc_pframe_target_size_one_pass_cbr ( cpi ) ; vp9_rc_set_frame_target ( cpi , target ) ; if ( cpi -> oxcf . resize_mode == RESIZE_DYNAMIC ) cpi -> resize_pending = vp9_resize_one_pass_cbr ( cpi ) ; else cpi -> resize_pending = 0 ; }"
174,"CWE-835 ssize_t tcp_splice_read ( struct socket * sock , loff_t * ppos , struct pipe_inode_info * pipe , size_t len , unsigned int flags ) { struct sock * sk = sock -> sk ; struct tcp_splice_state tss = { . pipe = pipe , . len = len , . flags = flags , } ; long timeo ; ssize_t spliced ; int ret ; sock_rps_record_flow ( sk ) ; if ( unlikely ( * ppos ) ) return - ESPIPE ; ret = spliced = 0 ; lock_sock ( sk ) ; timeo = sock_rcvtimeo ( sk , sock -> file -> f_flags & O_NONBLOCK ) ; while ( tss . len ) { ret = __tcp_splice_read ( sk , & tss ) ; if ( ret < 0 ) break ; else if ( ! ret ) { if ( spliced ) break ; if ( sock_flag ( sk , SOCK_DONE ) ) break ; if ( sk -> sk_err ) { ret = sock_error ( sk ) ; break ; } if ( sk -> sk_shutdown & RCV_SHUTDOWN ) break ; if ( sk -> sk_state == TCP_CLOSE ) { if ( ! sock_flag ( sk , SOCK_DONE ) ) ret = - ENOTCONN ; break ; } if ( ! timeo ) { ret = - EAGAIN ; break ; } <vul-start> <vul-end> sk_wait_data ( sk , & timeo , NULL ) ; if ( signal_pending ( current ) ) { ret = sock_intr_errno ( timeo ) ; break ; } continue ; } tss . len -= ret ; spliced += ret ; if ( ! timeo ) break ; release_sock ( sk ) ; lock_sock ( sk ) ; if ( sk -> sk_err || sk -> sk_state == TCP_CLOSE || ( sk -> sk_shutdown & RCV_SHUTDOWN ) || signal_pending ( current ) ) break ; } release_sock ( sk ) ; if ( spliced ) return spliced ; return ret ; }","ssize_t tcp_splice_read ( struct socket * sock , loff_t * ppos , struct pipe_inode_info * pipe , size_t len , unsigned int flags ) { struct sock * sk = sock -> sk ; struct tcp_splice_state tss = { . pipe = pipe , . len = len , . flags = flags , } ; long timeo ; ssize_t spliced ; int ret ; sock_rps_record_flow ( sk ) ; if ( unlikely ( * ppos ) ) return - ESPIPE ; ret = spliced = 0 ; lock_sock ( sk ) ; timeo = sock_rcvtimeo ( sk , sock -> file -> f_flags & O_NONBLOCK ) ; while ( tss . len ) { ret = __tcp_splice_read ( sk , & tss ) ; if ( ret < 0 ) break ; else if ( ! ret ) { if ( spliced ) break ; if ( sock_flag ( sk , SOCK_DONE ) ) break ; if ( sk -> sk_err ) { ret = sock_error ( sk ) ; break ; } if ( sk -> sk_shutdown & RCV_SHUTDOWN ) break ; if ( sk -> sk_state == TCP_CLOSE ) { if ( ! sock_flag ( sk , SOCK_DONE ) ) ret = - ENOTCONN ; break ; } if ( ! timeo ) { ret = - EAGAIN ; break ; } if ( ! skb_queue_empty ( & sk -> sk_receive_queue ) ) break ; sk_wait_data ( sk , & timeo , NULL ) ; if ( signal_pending ( current ) ) { ret = sock_intr_errno ( timeo ) ; break ; } continue ; } tss . len -= ret ; spliced += ret ; if ( ! timeo ) break ; release_sock ( sk ) ; lock_sock ( sk ) ; if ( sk -> sk_err || sk -> sk_state == TCP_CLOSE || ( sk -> sk_shutdown & RCV_SHUTDOWN ) || signal_pending ( current ) ) break ; } release_sock ( sk ) ; if ( spliced ) return spliced ; return ret ; }"
175,"CWE-617 void pci_lintr_request ( struct pci_vdev * dev ) { struct businfo * bi ; struct slotinfo * si ; int bestpin , bestcount , pin ; bi = pci_businfo [ dev -> bus ] ; <vul-start> assert ( bi != NULL ) ; <vul-end> si = & bi -> slotinfo [ dev -> slot ] ; bestpin = 0 ; bestcount = si -> si_intpins [ 0 ] . ii_count ; for ( pin = 1 ; pin < 4 ; pin ++ ) { if ( si -> si_intpins [ pin ] . ii_count < bestcount ) { bestpin = pin ; bestcount = si -> si_intpins [ pin ] . ii_count ; } } si -> si_intpins [ bestpin ] . ii_count ++ ; dev -> lintr . pin = bestpin + 1 ; pci_set_cfgdata8 ( dev , PCIR_INTPIN , bestpin + 1 ) ; }","void pci_lintr_request ( struct pci_vdev * dev ) { struct businfo * bi ; struct slotinfo * si ; int bestpin , bestcount , pin ; bi = pci_businfo [ dev -> bus ] ; if ( bi == NULL ) { pr_err ( ""%s: pci [%s] has wrong bus %d info!\\n"" , __func__ , dev -> name , dev -> bus ) ; return ; } si = & bi -> slotinfo [ dev -> slot ] ; bestpin = 0 ; bestcount = si -> si_intpins [ 0 ] . ii_count ; for ( pin = 1 ; pin < 4 ; pin ++ ) { if ( si -> si_intpins [ pin ] . ii_count < bestcount ) { bestpin = pin ; bestcount = si -> si_intpins [ pin ] . ii_count ; } } si -> si_intpins [ bestpin ] . ii_count ++ ; dev -> lintr . pin = bestpin + 1 ; pci_set_cfgdata8 ( dev , PCIR_INTPIN , bestpin + 1 ) ; }"
176,"CWE-119 PTA * ptaReadStream ( FILE * fp ) { char typestr [ 128 ] ; l_int32 i , n , ix , iy , type , version ; l_float32 x , y ; PTA * pta ; PROCNAME ( ""ptaReadStream"" ) ; if ( ! fp ) return ( PTA * ) ERROR_PTR ( ""stream not defined"" , procName , NULL ) ; if ( fscanf ( fp , ""\\n Pta Version %d\\n"" , & version ) != 1 ) return ( PTA * ) ERROR_PTR ( ""not a pta file"" , procName , NULL ) ; if ( version != PTA_VERSION_NUMBER ) return ( PTA * ) ERROR_PTR ( ""invalid pta version"" , procName , NULL ) ; <vul-start> if ( fscanf ( fp , "" Number of pts = %d; format = %s\\n"" , & n , typestr ) != 2 ) <vul-end> return ( PTA * ) ERROR_PTR ( ""not a pta file"" , procName , NULL ) ; if ( ! strcmp ( typestr , ""float"" ) ) type = 0 ; else type = 1 ; if ( ( pta = ptaCreate ( n ) ) == NULL ) return ( PTA * ) ERROR_PTR ( ""pta not made"" , procName , NULL ) ; for ( i = 0 ; i < n ; i ++ ) { if ( type == 0 ) { if ( fscanf ( fp , ""   (%f, %f)\\n"" , & x , & y ) != 2 ) { ptaDestroy ( & pta ) ; return ( PTA * ) ERROR_PTR ( ""error reading floats"" , procName , NULL ) ; } ptaAddPt ( pta , x , y ) ; } else { if ( fscanf ( fp , ""   (%d, %d)\\n"" , & ix , & iy ) != 2 ) { ptaDestroy ( & pta ) ; return ( PTA * ) ERROR_PTR ( ""error reading ints"" , procName , NULL ) ; } ptaAddPt ( pta , ix , iy ) ; } } return pta ; }","PTA * ptaReadStream ( FILE * fp ) { char typestr [ 128 ] ; l_int32 i , n , ix , iy , type , version ; l_float32 x , y ; PTA * pta ; PROCNAME ( ""ptaReadStream"" ) ; if ( ! fp ) return ( PTA * ) ERROR_PTR ( ""stream not defined"" , procName , NULL ) ; if ( fscanf ( fp , ""\\n Pta Version %d\\n"" , & version ) != 1 ) return ( PTA * ) ERROR_PTR ( ""not a pta file"" , procName , NULL ) ; if ( version != PTA_VERSION_NUMBER ) return ( PTA * ) ERROR_PTR ( ""invalid pta version"" , procName , NULL ) ; if ( fscanf ( fp , "" Number of pts = %d; format = %127s\\n"" , & n , typestr ) != 2 ) return ( PTA * ) ERROR_PTR ( ""not a pta file"" , procName , NULL ) ; if ( ! strcmp ( typestr , ""float"" ) ) type = 0 ; else type = 1 ; if ( ( pta = ptaCreate ( n ) ) == NULL ) return ( PTA * ) ERROR_PTR ( ""pta not made"" , procName , NULL ) ; for ( i = 0 ; i < n ; i ++ ) { if ( type == 0 ) { if ( fscanf ( fp , ""   (%f, %f)\\n"" , & x , & y ) != 2 ) { ptaDestroy ( & pta ) ; return ( PTA * ) ERROR_PTR ( ""error reading floats"" , procName , NULL ) ; } ptaAddPt ( pta , x , y ) ; } else { if ( fscanf ( fp , ""   (%d, %d)\\n"" , & ix , & iy ) != 2 ) { ptaDestroy ( & pta ) ; return ( PTA * ) ERROR_PTR ( ""error reading ints"" , procName , NULL ) ; } ptaAddPt ( pta , ix , iy ) ; } } return pta ; }"
177,"CWE-119 int <vul-start> rad_get_vendor_attr ( u_int32_t * vendor , const void * * data , size_t * len ) <vul-end> { struct vendor_attribute * attr ; <vul-start> attr = ( struct vendor_attribute * ) * data ; <vul-end> * vendor = ntohl ( attr -> vendor_value ) ; <vul-start> <vul-end> * data = attr -> attrib_data ; * len = attr -> attrib_len - 2 ; <vul-start> <vul-end> return ( attr -> attrib_type ) ; }","int rad_get_vendor_attr ( u_int32_t * vendor , unsigned char * type , const void * * data , size_t * len , const void * raw , size_t raw_len ) { struct vendor_attribute * attr ; if ( raw_len < sizeof ( struct vendor_attribute ) ) { return - 1 ; } attr = ( struct vendor_attribute * ) raw ; * vendor = ntohl ( attr -> vendor_value ) ; * type = attr -> attrib_type ; * data = attr -> attrib_data ; * len = attr -> attrib_len - 2 ; if ( ( attr -> attrib_len + 4 ) > raw_len ) { return - 1 ; } return ( attr -> attrib_type ) ; }"
178,"CWE-264 static inline int ip_ufo_append_data ( struct sock * sk , struct sk_buff_head * queue , 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 maxfraglen , unsigned int flags ) { struct sk_buff * skb ; int err ; if ( ( skb = skb_peek_tail ( queue ) ) == NULL ) { 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 ; <vul-start> <vul-end> skb -> ip_summed = CHECKSUM_PARTIAL ; <vul-start> skb -> csum = 0 ; <vul-end> skb_shinfo ( skb ) -> gso_size = maxfraglen - fragheaderlen ; skb_shinfo ( skb ) -> gso_type = SKB_GSO_UDP ; <vul-start> __skb_queue_tail ( queue , skb ) ; } <vul-end> return skb_append_datato_frags ( sk , skb , getfrag , from , ( length - transhdrlen ) ) ; }","static inline int ip_ufo_append_data ( struct sock * sk , struct sk_buff_head * queue , 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 maxfraglen , unsigned int flags ) { struct sk_buff * skb ; int err ; if ( ( skb = skb_peek_tail ( queue ) ) == NULL ) { 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 -> csum = 0 ; __skb_queue_tail ( queue , skb ) ; } else if ( skb_is_gso ( skb ) ) { goto append ; } skb -> ip_summed = CHECKSUM_PARTIAL ; skb_shinfo ( skb ) -> gso_size = maxfraglen - fragheaderlen ; skb_shinfo ( skb ) -> gso_type = SKB_GSO_UDP ; append : return skb_append_datato_frags ( sk , skb , getfrag , from , ( length - transhdrlen ) ) ; }"
179,"NVD-CWE-noinfo static gboolean comics_check_decompress_command ( gchar * mime_type , ComicsDocument * comics_document , GError * * error ) { gboolean success ; gchar * std_out , * std_err ; gint retval ; GError * err = NULL ; if ( g_content_type_is_a ( mime_type , ""application/x-cbr"" ) || g_content_type_is_a ( mime_type , ""application/x-rar"" ) ) { comics_document -> selected_command = g_find_program_in_path ( ""unrar"" ) ; if ( comics_document -> selected_command ) { success = g_spawn_command_line_sync ( comics_document -> selected_command , & std_out , & std_err , & retval , & err ) ; if ( ! success ) { g_propagate_error ( error , err ) ; g_error_free ( err ) ; return FALSE ; } else if ( WIFEXITED ( retval ) ) { if ( g_strrstr ( std_out , ""freeware"" ) != NULL ) comics_document -> command_usage = RARLABS ; else comics_document -> command_usage = GNAUNRAR ; g_free ( std_out ) ; g_free ( std_err ) ; return TRUE ; } } comics_document -> selected_command = g_find_program_in_path ( ""unrar-free"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = GNAUNRAR ; return TRUE ; } <vul-start> comics_document -> selected_command = g_find_program_in_path ( ""bsdtar"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = TAR ; return TRUE ; } <vul-end> } else if ( g_content_type_is_a ( mime_type , ""application/x-cbz"" ) || g_content_type_is_a ( mime_type , ""application/zip"" ) ) { comics_document -> selected_command = g_find_program_in_path ( ""unzip"" ) ; comics_document -> alternative_command = g_find_program_in_path ( ""zipnote"" ) ; if ( comics_document -> selected_command && comics_document -> alternative_command ) { comics_document -> command_usage = UNZIP ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""7za"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""7z"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } <vul-start> comics_document -> selected_command = g_find_program_in_path ( ""bsdtar"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = TAR ; return TRUE ; } <vul-end> } else if ( g_content_type_is_a ( mime_type , ""application/x-cb7"" ) || g_content_type_is_a ( mime_type , ""application/x-7z-compressed"" ) ) { comics_document -> selected_command = g_find_program_in_path ( ""7zr"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""7za"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""7z"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } <vul-start> comics_document -> selected_command = g_find_program_in_path ( ""bsdtar"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = TAR ; return TRUE ; } } else if ( g_content_type_is_a ( mime_type , ""application/x-cbt"" ) || g_content_type_is_a ( mime_type , ""application/x-tar"" ) ) { comics_document -> selected_command = g_find_program_in_path ( ""tar"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = TAR ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""bsdtar"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = TAR ; return TRUE ; } <vul-end> } else { g_set_error ( error , EV_DOCUMENT_ERROR , EV_DOCUMENT_ERROR_INVALID , _ ( ""Not a comic book MIME type: %s"" ) , mime_type ) ; return FALSE ; } g_set_error_literal ( error , EV_DOCUMENT_ERROR , EV_DOCUMENT_ERROR_INVALID , _ ( ""Can’t find an appropriate command to "" ""decompress this type of comic book"" ) ) ; return FALSE ; }","static gboolean comics_check_decompress_command ( gchar * mime_type , ComicsDocument * comics_document , GError * * error ) { gboolean success ; gchar * std_out , * std_err ; gint retval ; GError * err = NULL ; if ( g_content_type_is_a ( mime_type , ""application/x-cbr"" ) || g_content_type_is_a ( mime_type , ""application/x-rar"" ) ) { comics_document -> selected_command = g_find_program_in_path ( ""unrar"" ) ; if ( comics_document -> selected_command ) { success = g_spawn_command_line_sync ( comics_document -> selected_command , & std_out , & std_err , & retval , & err ) ; if ( ! success ) { g_propagate_error ( error , err ) ; g_error_free ( err ) ; return FALSE ; } else if ( WIFEXITED ( retval ) ) { if ( g_strrstr ( std_out , ""freeware"" ) != NULL ) comics_document -> command_usage = RARLABS ; else comics_document -> command_usage = GNAUNRAR ; g_free ( std_out ) ; g_free ( std_err ) ; return TRUE ; } } comics_document -> selected_command = g_find_program_in_path ( ""unrar-free"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = GNAUNRAR ; return TRUE ; } } else if ( g_content_type_is_a ( mime_type , ""application/x-cbz"" ) || g_content_type_is_a ( mime_type , ""application/zip"" ) ) { comics_document -> selected_command = g_find_program_in_path ( ""unzip"" ) ; comics_document -> alternative_command = g_find_program_in_path ( ""zipnote"" ) ; if ( comics_document -> selected_command && comics_document -> alternative_command ) { comics_document -> command_usage = UNZIP ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""7za"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""7z"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } } else if ( g_content_type_is_a ( mime_type , ""application/x-cb7"" ) || g_content_type_is_a ( mime_type , ""application/x-7z-compressed"" ) ) { comics_document -> selected_command = g_find_program_in_path ( ""7zr"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""7za"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } comics_document -> selected_command = g_find_program_in_path ( ""7z"" ) ; if ( comics_document -> selected_command ) { comics_document -> command_usage = P7ZIP ; return TRUE ; } } else { g_set_error ( error , EV_DOCUMENT_ERROR , EV_DOCUMENT_ERROR_INVALID , _ ( ""Not a comic book MIME type: %s"" ) , mime_type ) ; return FALSE ; } g_set_error_literal ( error , EV_DOCUMENT_ERROR , EV_DOCUMENT_ERROR_INVALID , _ ( ""Can’t find an appropriate command to "" ""decompress this type of comic book"" ) ) ; return FALSE ; }"
180,"CWE-254 IMPEG2D_ERROR_CODES_T impeg2d_dec_pic_ext_data ( dec_state_t * ps_dec ) { stream_t * ps_stream ; UWORD32 u4_start_code ; IMPEG2D_ERROR_CODES_T e_error ; e_error = ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE ; 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 ) && <vul-start> ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE == e_error ) <vul-end> { if ( u4_start_code == USER_DATA_START_CODE ) { impeg2d_dec_user_data ( ps_dec ) ; } else { impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; u4_start_code = impeg2d_bit_stream_nxt ( ps_stream , EXT_ID_LEN ) ; switch ( u4_start_code ) { case QUANT_MATRIX_EXT_ID : impeg2d_dec_quant_matrix_ext ( ps_dec ) ; break ; case COPYRIGHT_EXT_ID : impeg2d_dec_copyright_ext ( ps_dec ) ; break ; case PIC_DISPLAY_EXT_ID : impeg2d_dec_pic_disp_ext ( ps_dec ) ; break ; case CAMERA_PARAM_EXT_ID : impeg2d_dec_cam_param_ext ( ps_dec ) ; break ; case ITU_T_EXT_ID : impeg2d_dec_itu_t_ext ( ps_dec ) ; break ; case PIC_SPATIAL_SCALABLE_EXT_ID : case PIC_TEMPORAL_SCALABLE_EXT_ID : e_error = IMPEG2D_SCALABLITY_NOT_SUP ; break ; default : impeg2d_bit_stream_flush ( ps_stream , EXT_ID_LEN ) ; impeg2d_next_start_code ( ps_dec ) ; break ; } } u4_start_code = impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) ; } return e_error ; }","IMPEG2D_ERROR_CODES_T impeg2d_dec_pic_ext_data ( dec_state_t * ps_dec ) { stream_t * ps_stream ; UWORD32 u4_start_code ; IMPEG2D_ERROR_CODES_T e_error ; e_error = ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE ; 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 ) && ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE == e_error && ( ps_stream -> u4_offset < ps_stream -> u4_max_offset ) ) { if ( u4_start_code == USER_DATA_START_CODE ) { impeg2d_dec_user_data ( ps_dec ) ; } else { impeg2d_bit_stream_flush ( ps_stream , START_CODE_LEN ) ; u4_start_code = impeg2d_bit_stream_nxt ( ps_stream , EXT_ID_LEN ) ; switch ( u4_start_code ) { case QUANT_MATRIX_EXT_ID : impeg2d_dec_quant_matrix_ext ( ps_dec ) ; break ; case COPYRIGHT_EXT_ID : impeg2d_dec_copyright_ext ( ps_dec ) ; break ; case PIC_DISPLAY_EXT_ID : impeg2d_dec_pic_disp_ext ( ps_dec ) ; break ; case CAMERA_PARAM_EXT_ID : impeg2d_dec_cam_param_ext ( ps_dec ) ; break ; case ITU_T_EXT_ID : impeg2d_dec_itu_t_ext ( ps_dec ) ; break ; case PIC_SPATIAL_SCALABLE_EXT_ID : case PIC_TEMPORAL_SCALABLE_EXT_ID : e_error = IMPEG2D_SCALABLITY_NOT_SUP ; break ; default : impeg2d_bit_stream_flush ( ps_stream , EXT_ID_LEN ) ; impeg2d_next_start_code ( ps_dec ) ; break ; } } u4_start_code = impeg2d_bit_stream_nxt ( ps_stream , START_CODE_LEN ) ; } return e_error ; }"
181,"CWE-754 STATIC int xfs_attr_shortform_addname ( xfs_da_args_t * args ) { int newsize , forkoff , retval ; trace_xfs_attr_sf_addname ( args ) ; retval = xfs_attr_shortform_lookup ( args ) ; if ( ( args -> flags & ATTR_REPLACE ) && ( retval == - ENOATTR ) ) { return retval ; } else if ( retval == - EEXIST ) { if ( args -> flags & ATTR_CREATE ) return retval ; retval = xfs_attr_shortform_remove ( args ) ; <vul-start> ASSERT ( retval == 0 ) ; <vul-end> } if ( args -> namelen >= XFS_ATTR_SF_ENTSIZE_MAX || args -> valuelen >= XFS_ATTR_SF_ENTSIZE_MAX ) return - ENOSPC ; newsize = XFS_ATTR_SF_TOTSIZE ( args -> dp ) ; newsize += XFS_ATTR_SF_ENTSIZE_BYNAME ( args -> namelen , args -> valuelen ) ; forkoff = xfs_attr_shortform_bytesfit ( args -> dp , newsize ) ; if ( ! forkoff ) return - ENOSPC ; xfs_attr_shortform_add ( args , forkoff ) ; return 0 ; }","STATIC int xfs_attr_shortform_addname ( xfs_da_args_t * args ) { int newsize , forkoff , retval ; trace_xfs_attr_sf_addname ( args ) ; retval = xfs_attr_shortform_lookup ( args ) ; if ( ( args -> flags & ATTR_REPLACE ) && ( retval == - ENOATTR ) ) { return retval ; } else if ( retval == - EEXIST ) { if ( args -> flags & ATTR_CREATE ) return retval ; retval = xfs_attr_shortform_remove ( args ) ; if ( retval ) return retval ; args -> flags &= ~ ATTR_REPLACE ; } if ( args -> namelen >= XFS_ATTR_SF_ENTSIZE_MAX || args -> valuelen >= XFS_ATTR_SF_ENTSIZE_MAX ) return - ENOSPC ; newsize = XFS_ATTR_SF_TOTSIZE ( args -> dp ) ; newsize += XFS_ATTR_SF_ENTSIZE_BYNAME ( args -> namelen , args -> valuelen ) ; forkoff = xfs_attr_shortform_bytesfit ( args -> dp , newsize ) ; if ( ! forkoff ) return - ENOSPC ; xfs_attr_shortform_add ( args , forkoff ) ; return 0 ; }"
182,"CWE-59 static int mount_entry_on_absolute_rootfs ( struct mntent * mntent , const struct lxc_rootfs * rootfs , const char * lxc_name ) { char * aux ; char path [ MAXPATHLEN ] ; int r , ret = 0 , offset ; const char * lxcpath ; lxcpath = lxc_global_config_value ( ""lxc.lxcpath"" ) ; if ( ! lxcpath ) { ERROR ( ""Out of memory"" ) ; return - 1 ; } r = snprintf ( path , MAXPATHLEN , ""%s/%s/rootfs"" , lxcpath , lxc_name ) ; if ( r < 0 || r >= MAXPATHLEN ) goto skipvarlib ; aux = strstr ( mntent -> mnt_dir , path ) ; if ( aux ) { offset = strlen ( path ) ; goto skipabs ; } skipvarlib : aux = strstr ( mntent -> mnt_dir , rootfs -> path ) ; if ( ! aux ) { WARN ( ""ignoring mount point \'%s\'"" , mntent -> mnt_dir ) ; return ret ; } offset = strlen ( rootfs -> path ) ; skipabs : r = snprintf ( path , MAXPATHLEN , ""%s/%s"" , rootfs -> mount , aux + offset ) ; if ( r < 0 || r >= MAXPATHLEN ) { WARN ( ""pathnme too long for \'%s\'"" , mntent -> mnt_dir ) ; return - 1 ; } <vul-start> return mount_entry_on_generic ( mntent , path ) ; <vul-end> }","static int mount_entry_on_absolute_rootfs ( struct mntent * mntent , const struct lxc_rootfs * rootfs , const char * lxc_name ) { char * aux ; char path [ MAXPATHLEN ] ; int r , ret = 0 , offset ; const char * lxcpath ; lxcpath = lxc_global_config_value ( ""lxc.lxcpath"" ) ; if ( ! lxcpath ) { ERROR ( ""Out of memory"" ) ; return - 1 ; } r = snprintf ( path , MAXPATHLEN , ""%s/%s/rootfs"" , lxcpath , lxc_name ) ; if ( r < 0 || r >= MAXPATHLEN ) goto skipvarlib ; aux = strstr ( mntent -> mnt_dir , path ) ; if ( aux ) { offset = strlen ( path ) ; goto skipabs ; } skipvarlib : aux = strstr ( mntent -> mnt_dir , rootfs -> path ) ; if ( ! aux ) { WARN ( ""ignoring mount point \'%s\'"" , mntent -> mnt_dir ) ; return ret ; } offset = strlen ( rootfs -> path ) ; skipabs : r = snprintf ( path , MAXPATHLEN , ""%s/%s"" , rootfs -> mount , aux + offset ) ; if ( r < 0 || r >= MAXPATHLEN ) { WARN ( ""pathnme too long for \'%s\'"" , mntent -> mnt_dir ) ; return - 1 ; } return mount_entry_on_generic ( mntent , path , rootfs -> mount ) ; }"
183,CWE-119 void vp9_restore_layer_context ( VP9_COMP * const cpi ) { <vul-start> LAYER_CONTEXT * const lc = get_layer_context ( & cpi -> svc ) ; <vul-end> const int old_frame_since_key = cpi -> rc . frames_since_key ; const int old_frame_to_key = cpi -> rc . frames_to_key ; cpi -> rc = lc -> rc ; cpi -> twopass = lc -> twopass ; cpi -> oxcf . target_bandwidth = lc -> target_bandwidth ; <vul-start> cpi -> oxcf . starting_buffer_level = lc -> starting_buffer_level ; cpi -> oxcf . optimal_buffer_level = lc -> optimal_buffer_level ; cpi -> oxcf . maximum_buffer_size = lc -> maximum_buffer_size ; cpi -> output_framerate = lc -> framerate ; <vul-end> if ( cpi -> svc . number_temporal_layers > 1 ) { cpi -> rc . frames_since_key = old_frame_since_key ; cpi -> rc . frames_to_key = old_frame_to_key ; } },void vp9_restore_layer_context ( VP9_COMP * const cpi ) { LAYER_CONTEXT * const lc = get_layer_context ( cpi ) ; const int old_frame_since_key = cpi -> rc . frames_since_key ; const int old_frame_to_key = cpi -> rc . frames_to_key ; cpi -> rc = lc -> rc ; cpi -> twopass = lc -> twopass ; cpi -> oxcf . target_bandwidth = lc -> target_bandwidth ; cpi -> alt_ref_source = lc -> alt_ref_source ; if ( cpi -> svc . number_temporal_layers > 1 ) { cpi -> rc . frames_since_key = old_frame_since_key ; cpi -> rc . frames_to_key = old_frame_to_key ; } }
184,"CWE-20 void SetLineWidth ( double w ) { <vul-start> outpos += sprintf ( outpos , "" %12.3f w"" , w ) ; <vul-end> }","void SetLineWidth ( double w ) { sprintf ( outputbuffer , "" %12.3f w"" , w ) ; sendClean ( outputbuffer ) ; }"
185,"CWE-125 static int usbhid_parse ( struct hid_device * hid ) { struct usb_interface * intf = to_usb_interface ( hid -> dev . parent ) ; struct usb_host_interface * interface = intf -> cur_altsetting ; struct usb_device * dev = interface_to_usbdev ( intf ) ; struct hid_descriptor * hdesc ; u32 quirks = 0 ; unsigned int rsize = 0 ; char * rdesc ; int ret , n ; <vul-start> <vul-end> quirks = usbhid_lookup_quirk ( le16_to_cpu ( dev -> descriptor . idVendor ) , le16_to_cpu ( dev -> descriptor . idProduct ) ) ; if ( quirks & HID_QUIRK_IGNORE ) return - ENODEV ; if ( interface -> desc . bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT ) { if ( interface -> desc . bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD || interface -> desc . bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE ) quirks |= HID_QUIRK_NOGET ; } if ( usb_get_extra_descriptor ( interface , HID_DT_HID , & hdesc ) && ( ! interface -> desc . bNumEndpoints || usb_get_extra_descriptor ( & interface -> endpoint [ 0 ] , HID_DT_HID , & hdesc ) ) ) { dbg_hid ( ""class descriptor not present\\n"" ) ; return - ENODEV ; } <vul-start> <vul-end> hid -> version = le16_to_cpu ( hdesc -> bcdHID ) ; hid -> country = hdesc -> bCountryCode ; <vul-start> for ( n = 0 ; n < hdesc -> bNumDescriptors ; n ++ ) <vul-end> if ( hdesc -> desc [ n ] . bDescriptorType == HID_DT_REPORT ) rsize = le16_to_cpu ( hdesc -> desc [ n ] . wDescriptorLength ) ; if ( ! rsize || rsize > HID_MAX_DESCRIPTOR_SIZE ) { dbg_hid ( ""weird size of report descriptor (%u)\\n"" , rsize ) ; return - EINVAL ; } rdesc = kmalloc ( rsize , GFP_KERNEL ) ; if ( ! rdesc ) return - ENOMEM ; hid_set_idle ( dev , interface -> desc . bInterfaceNumber , 0 , 0 ) ; ret = hid_get_class_descriptor ( dev , interface -> desc . bInterfaceNumber , HID_DT_REPORT , rdesc , rsize ) ; if ( ret < 0 ) { dbg_hid ( ""reading report descriptor failed\\n"" ) ; kfree ( rdesc ) ; goto err ; } ret = hid_parse_report ( hid , rdesc , rsize ) ; kfree ( rdesc ) ; if ( ret ) { dbg_hid ( ""parsing report descriptor failed\\n"" ) ; goto err ; } hid -> quirks |= quirks ; return 0 ; err : return ret ; }","static int usbhid_parse ( struct hid_device * hid ) { struct usb_interface * intf = to_usb_interface ( hid -> dev . parent ) ; struct usb_host_interface * interface = intf -> cur_altsetting ; struct usb_device * dev = interface_to_usbdev ( intf ) ; struct hid_descriptor * hdesc ; u32 quirks = 0 ; unsigned int rsize = 0 ; char * rdesc ; int ret , n ; int num_descriptors ; size_t offset = offsetof ( struct hid_descriptor , desc ) ; quirks = usbhid_lookup_quirk ( le16_to_cpu ( dev -> descriptor . idVendor ) , le16_to_cpu ( dev -> descriptor . idProduct ) ) ; if ( quirks & HID_QUIRK_IGNORE ) return - ENODEV ; if ( interface -> desc . bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT ) { if ( interface -> desc . bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD || interface -> desc . bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE ) quirks |= HID_QUIRK_NOGET ; } if ( usb_get_extra_descriptor ( interface , HID_DT_HID , & hdesc ) && ( ! interface -> desc . bNumEndpoints || usb_get_extra_descriptor ( & interface -> endpoint [ 0 ] , HID_DT_HID , & hdesc ) ) ) { dbg_hid ( ""class descriptor not present\\n"" ) ; return - ENODEV ; } if ( hdesc -> bLength < sizeof ( struct hid_descriptor ) ) { dbg_hid ( ""hid descriptor is too short\\n"" ) ; return - EINVAL ; } hid -> version = le16_to_cpu ( hdesc -> bcdHID ) ; hid -> country = hdesc -> bCountryCode ; num_descriptors = min_t ( int , hdesc -> bNumDescriptors , ( hdesc -> bLength - offset ) / sizeof ( struct hid_class_descriptor ) ) ; for ( n = 0 ; n < num_descriptors ; n ++ ) if ( hdesc -> desc [ n ] . bDescriptorType == HID_DT_REPORT ) rsize = le16_to_cpu ( hdesc -> desc [ n ] . wDescriptorLength ) ; if ( ! rsize || rsize > HID_MAX_DESCRIPTOR_SIZE ) { dbg_hid ( ""weird size of report descriptor (%u)\\n"" , rsize ) ; return - EINVAL ; } rdesc = kmalloc ( rsize , GFP_KERNEL ) ; if ( ! rdesc ) return - ENOMEM ; hid_set_idle ( dev , interface -> desc . bInterfaceNumber , 0 , 0 ) ; ret = hid_get_class_descriptor ( dev , interface -> desc . bInterfaceNumber , HID_DT_REPORT , rdesc , rsize ) ; if ( ret < 0 ) { dbg_hid ( ""reading report descriptor failed\\n"" ) ; kfree ( rdesc ) ; goto err ; } ret = hid_parse_report ( hid , rdesc , rsize ) ; kfree ( rdesc ) ; if ( ret ) { dbg_hid ( ""parsing report descriptor failed\\n"" ) ; goto err ; } hid -> quirks |= quirks ; return 0 ; err : return ret ; }"
186,"CWE-190 <vul-start> static void addModuleArgument ( sqlite3 * db , Table * pTable , char * zArg ) { int nBytes = sizeof ( char * ) * ( 2 + pTable -> nModuleArg ) ; <vul-end> char * * azModuleArg ; <vul-start> <vul-end> azModuleArg = sqlite3DbRealloc ( db , pTable -> azModuleArg , nBytes ) ; if ( azModuleArg == 0 ) { sqlite3DbFree ( db , zArg ) ; } else { int i = pTable -> nModuleArg ++ ; azModuleArg [ i ] = zArg ; azModuleArg [ i + 1 ] = 0 ; pTable -> azModuleArg = azModuleArg ; } }","static void addModuleArgument ( Parse * pParse , Table * pTable , char * zArg ) { sqlite3_int64 nBytes = sizeof ( char * ) * ( 2 + pTable -> nModuleArg ) ; char * * azModuleArg ; sqlite3 * db = pParse -> db ; if ( pTable -> nModuleArg + 3 >= db -> aLimit [ SQLITE_LIMIT_COLUMN ] ) { sqlite3ErrorMsg ( pParse , ""too many columns on %s"" , pTable -> zName ) ; } azModuleArg = sqlite3DbRealloc ( db , pTable -> azModuleArg , nBytes ) ; if ( azModuleArg == 0 ) { sqlite3DbFree ( db , zArg ) ; } else { int i = pTable -> nModuleArg ++ ; azModuleArg [ i ] = zArg ; azModuleArg [ i + 1 ] = 0 ; pTable -> azModuleArg = azModuleArg ; } }"
187,"CWE-20 { UWORD8 au1_ngbr_pels [ 13 ] ; u1_sub_blk_x = u1_sub_mb_num & 0x3 ; u1_sub_blk_y = u1_sub_mb_num >> 2 ; i1_top_pred_mode = pi1_cur_pred_mode [ u1_sub_blk_x ] ; i1_left_pred_mode = pi1_left_pred_mode [ u1_sub_blk_y ] ; u1_use_top_right_mb = ( ! ! CHECKBIT ( ui2_top_rt_mask , u1_sub_mb_num ) ) ; if ( u1_sub_blk_x ) u1_is_left_sub_block = 1 ; else u1_is_left_sub_block = ( u1_sub_blk_y < 2 ) ? ( CHECKBIT ( u2_use_left_mb_pack , 0 ) ) : ( u2_use_left_mb_pack >> 8 ) ; if ( u1_sub_blk_y ) u1_is_top_sub_block = 1 ; if ( ps_dec -> u4_use_intrapred_line_copy == 1 ) { if ( u1_sub_blk_y ) pu1_top = pu1_luma_rec_buffer - ui_rec_width ; else pu1_top = puc_top + ( u1_sub_blk_x << 2 ) ; } else { pu1_top = pu1_luma_rec_buffer - ui_rec_width ; } pu1_top_right = pu1_top + 4 ; pu1_top_left = pu1_top - 1 ; pu1_left = pu1_luma_rec_buffer - 1 ; i1_intra_pred = ( ( i1_left_pred_mode < 0 ) | ( i1_top_pred_mode < 0 ) ) ? DC : MIN ( i1_left_pred_mode , i1_top_pred_mode ) ; { UWORD8 u1_packed_modes = ( u1_is_top_sub_block << 1 ) <vul-start> <vul-end> UWORD8 * pu1_intra_err_codes = ( UWORD8 * ) gau1_ih264d_intra_pred_err_code ; UWORD8 uc_b2b0 = ( ( u1_sub_mb_num & 4 ) >> 1 ) | ( u1_sub_mb_num & 1 ) ; UWORD8 uc_b3b1 = ( ( u1_sub_mb_num & 8 ) >> 2 ) | ( ( u1_sub_mb_num & 2 ) >> 1 ) ; u1_cur_sub_block = ( uc_b3b1 << 2 ) + uc_b2b0 ; PROFILE_DISABLE_INTRA_PRED ( ) if ( ! pu1_prev_intra4x4_pred_mode_flag [ u1_cur_sub_block ] ) { i1_intra_pred = pu1_rem_intra4x4_pred_mode [ u1_cur_sub_block ] <vul-start> <vul-end> >= i1_intra_pred ) ; } <vul-start> <vul-end> { UWORD8 u1_err_code = pu1_intra_err_codes [ i1_intra_pred ] ; if ( ( u1_err_code & u1_packed_modes ) ^ u1_err_code ) { i1_intra_pred = 0 ; ps_dec -> i4_error_code = ERROR_INTRAPRED ; } } } { if ( u1_is_left_sub_block ) { WORD32 i ; for ( i = 0 ; i < 4 ; i ++ ) au1_ngbr_pels [ 4 - 1 - i ] = pu1_left [ i * ui_rec_width ] ; } else { memset ( au1_ngbr_pels , 0 , 4 ) ; } au1_ngbr_pels [ 4 ] = * pu1_top_left ; if ( u1_is_top_sub_block ) { memcpy ( au1_ngbr_pels + 4 + 1 , pu1_top , 4 ) ; } else { memset ( au1_ngbr_pels + 4 + 1 , 0 , 4 ) ; } if ( u1_use_top_right_mb ) { memcpy ( au1_ngbr_pels + 4 * 2 + 1 , pu1_top_right , 4 ) ; } else if ( u1_is_top_sub_block ) { memset ( au1_ngbr_pels + 4 * 2 + 1 , au1_ngbr_pels [ 4 * 2 ] , 4 ) ; } } PROFILE_DISABLE_INTRA_PRED ( ) ps_dec -> apf_intra_pred_luma_4x4 [ i1_intra_pred ] ( au1_ngbr_pels , pu1_luma_rec_buffer , 1 , ui_rec_width , ( ( u1_is_top_sub_block << 2 ) | u1_is_left_sub_block ) ) ; if ( CHECKBIT ( ui2_luma_csbp , u1_sub_mb_num ) ) { WORD16 ai2_tmp [ 16 ] ; PROFILE_DISABLE_IQ_IT_RECON ( ) { if ( CHECKBIT ( u4_luma_dc_only_csbp , u1_sub_mb_num ) ) {","{ UWORD8 au1_ngbr_pels [ 13 ] ; u1_sub_blk_x = u1_sub_mb_num & 0x3 ; u1_sub_blk_y = u1_sub_mb_num >> 2 ; i1_top_pred_mode = pi1_cur_pred_mode [ u1_sub_blk_x ] ; i1_left_pred_mode = pi1_left_pred_mode [ u1_sub_blk_y ] ; u1_use_top_right_mb = ( ! ! CHECKBIT ( ui2_top_rt_mask , u1_sub_mb_num ) ) ; if ( u1_sub_blk_x ) u1_is_left_sub_block = 1 ; else u1_is_left_sub_block = ( u1_sub_blk_y < 2 ) ? ( CHECKBIT ( u2_use_left_mb_pack , 0 ) ) : ( u2_use_left_mb_pack >> 8 ) ; if ( u1_sub_blk_y ) u1_is_top_sub_block = 1 ; if ( ps_dec -> u4_use_intrapred_line_copy == 1 ) { if ( u1_sub_blk_y ) pu1_top = pu1_luma_rec_buffer - ui_rec_width ; else pu1_top = puc_top + ( u1_sub_blk_x << 2 ) ; } else { pu1_top = pu1_luma_rec_buffer - ui_rec_width ; } pu1_top_right = pu1_top + 4 ; pu1_top_left = pu1_top - 1 ; pu1_left = pu1_luma_rec_buffer - 1 ; i1_intra_pred = ( ( i1_left_pred_mode < 0 ) | ( i1_top_pred_mode < 0 ) ) ? DC : MIN ( i1_left_pred_mode , i1_top_pred_mode ) ; { UWORD8 u1_packed_modes = ( u1_is_top_sub_block << 1 ) u1_is_left_sub_block ; UWORD8 * pu1_intra_err_codes = ( UWORD8 * ) gau1_ih264d_intra_pred_err_code ; UWORD8 uc_b2b0 = ( ( u1_sub_mb_num & 4 ) >> 1 ) | ( u1_sub_mb_num & 1 ) ; UWORD8 uc_b3b1 = ( ( u1_sub_mb_num & 8 ) >> 2 ) | ( ( u1_sub_mb_num & 2 ) >> 1 ) ; u1_cur_sub_block = ( uc_b3b1 << 2 ) + uc_b2b0 ; PROFILE_DISABLE_INTRA_PRED ( ) if ( ! pu1_prev_intra4x4_pred_mode_flag [ u1_cur_sub_block ] ) { i1_intra_pred = pu1_rem_intra4x4_pred_mode [ u1_cur_sub_block ] ( pu1_rem_intra4x4_pred_mode [ u1_cur_sub_block ] >= i1_intra_pred ) ; } i1_intra_pred = CLIP3 ( 0 , 8 , i1_intra_pred ) ; { UWORD8 u1_err_code = pu1_intra_err_codes [ i1_intra_pred ] ; if ( ( u1_err_code & u1_packed_modes ) ^ u1_err_code ) { i1_intra_pred = 0 ; ps_dec -> i4_error_code = ERROR_INTRAPRED ; } } } { if ( u1_is_left_sub_block ) { WORD32 i ; for ( i = 0 ; i < 4 ; i ++ ) au1_ngbr_pels [ 4 - 1 - i ] = pu1_left [ i * ui_rec_width ] ; } else { memset ( au1_ngbr_pels , 0 , 4 ) ; } au1_ngbr_pels [ 4 ] = * pu1_top_left ; if ( u1_is_top_sub_block ) { memcpy ( au1_ngbr_pels + 4 + 1 , pu1_top , 4 ) ; } else { memset ( au1_ngbr_pels + 4 + 1 , 0 , 4 ) ; } if ( u1_use_top_right_mb ) { memcpy ( au1_ngbr_pels + 4 * 2 + 1 , pu1_top_right , 4 ) ; } else if ( u1_is_top_sub_block ) { memset ( au1_ngbr_pels + 4 * 2 + 1 , au1_ngbr_pels [ 4 * 2 ] , 4 ) ; } } PROFILE_DISABLE_INTRA_PRED ( ) ps_dec -> apf_intra_pred_luma_4x4 [ i1_intra_pred ] ( au1_ngbr_pels , pu1_luma_rec_buffer , 1 , ui_rec_width , ( ( u1_is_top_sub_block << 2 ) | u1_is_left_sub_block ) ) ; if ( CHECKBIT ( ui2_luma_csbp , u1_sub_mb_num ) ) { WORD16 ai2_tmp [ 16 ] ; PROFILE_DISABLE_IQ_IT_RECON ( ) { if ( CHECKBIT ( u4_luma_dc_only_csbp , u1_sub_mb_num ) ) {"
188,"CWE-787 VOID ixheaacd_esbr_radix4bfly ( const WORD32 * w , WORD32 * x , WORD32 index1 , WORD32 index ) { int i ; WORD32 l1 , l2 , h2 , fft_jmp ; <vul-start> WORD32 xt0_0 , yt0_0 , xt1_0 , yt1_0 , xt2_0 , yt2_0 ; WORD32 xh0_0 , xh1_0 , xh20_0 , xh21_0 , xl0_0 , xl1_0 , xl20_0 , xl21_0 ; <vul-end> WORD32 x_0 , x_1 , x_l1_0 , x_l1_1 , x_l2_0 , x_l2_1 ; WORD32 x_h2_0 , x_h2_1 ; WORD32 si10 , si20 , si30 , co10 , co20 , co30 ; WORD64 mul_1 , mul_2 , mul_3 , mul_4 , mul_5 , mul_6 ; WORD64 mul_7 , mul_8 , mul_9 , mul_10 , mul_11 , mul_12 ; WORD32 * x_l1 ; WORD32 * x_l2 ; WORD32 * x_h2 ; const WORD32 * w_ptr = w ; WORD32 i1 ; h2 = index << 1 ; l1 = index << 2 ; l2 = ( index << 2 ) + ( index << 1 ) ; x_l1 = & ( x [ l1 ] ) ; x_l2 = & ( x [ l2 ] ) ; x_h2 = & ( x [ h2 ] ) ; fft_jmp = 6 * ( index ) ; for ( i1 = 0 ; i1 < index1 ; i1 ++ ) { for ( i = 0 ; i < index ; i ++ ) { si10 = ( * w_ptr ++ ) ; co10 = ( * w_ptr ++ ) ; si20 = ( * w_ptr ++ ) ; co20 = ( * w_ptr ++ ) ; si30 = ( * w_ptr ++ ) ; co30 = ( * w_ptr ++ ) ; x_0 = x [ 0 ] ; x_h2_0 = x [ h2 ] ; x_l1_0 = x [ l1 ] ; x_l2_0 = x [ l2 ] ; <vul-start> xh0_0 = x_0 + x_l1_0 ; xl0_0 = x_0 - x_l1_0 ; xh20_0 = x_h2_0 + x_l2_0 ; xl20_0 = x_h2_0 - x_l2_0 ; x [ 0 ] = xh0_0 + xh20_0 ; xt0_0 = xh0_0 - xh20_0 ; <vul-end> x_1 = x [ 1 ] ; x_h2_1 = x [ h2 + 1 ] ; x_l1_1 = x [ l1 + 1 ] ; x_l2_1 = x [ l2 + 1 ] ; <vul-start> xh1_0 = x_1 + x_l1_1 ; xl1_0 = x_1 - x_l1_1 ; xh21_0 = x_h2_1 + x_l2_1 ; xl21_0 = x_h2_1 - x_l2_1 ; x [ 1 ] = xh1_0 + xh21_0 ; yt0_0 = xh1_0 - xh21_0 ; xt1_0 = xl0_0 + xl21_0 ; xt2_0 = xl0_0 - xl21_0 ; yt2_0 = xl1_0 + xl20_0 ; yt1_0 = xl1_0 - xl20_0 ; <vul-end> mul_11 = ixheaacd_mult64 ( xt2_0 , co30 ) ; mul_3 = ixheaacd_mult64 ( yt2_0 , si30 ) ; x [ l2 ] = ( WORD32 ) ( ( mul_3 + mul_11 ) >> 32 ) << RADIXSHIFT ; mul_5 = ixheaacd_mult64 ( xt2_0 , si30 ) ; mul_9 = ixheaacd_mult64 ( yt2_0 , co30 ) ; x [ l2 + 1 ] = ( WORD32 ) ( ( mul_9 - mul_5 ) >> 32 ) << RADIXSHIFT ; mul_12 = ixheaacd_mult64 ( xt0_0 , co20 ) ; mul_2 = ixheaacd_mult64 ( yt0_0 , si20 ) ; x [ l1 ] = ( WORD32 ) ( ( mul_2 + mul_12 ) >> 32 ) << RADIXSHIFT ; mul_6 = ixheaacd_mult64 ( xt0_0 , si20 ) ; mul_8 = ixheaacd_mult64 ( yt0_0 , co20 ) ; x [ l1 + 1 ] = ( WORD32 ) ( ( mul_8 - mul_6 ) >> 32 ) << RADIXSHIFT ; mul_4 = ixheaacd_mult64 ( xt1_0 , co10 ) ; mul_1 = ixheaacd_mult64 ( yt1_0 , si10 ) ; x [ h2 ] = ( WORD32 ) ( ( mul_1 + mul_4 ) >> 32 ) << RADIXSHIFT ; mul_10 = ixheaacd_mult64 ( xt1_0 , si10 ) ; mul_7 = ixheaacd_mult64 ( yt1_0 , co10 ) ; x [ h2 + 1 ] = ( WORD32 ) ( ( mul_7 - mul_10 ) >> 32 ) << RADIXSHIFT ; x += 2 ; } x += fft_jmp ; w_ptr = w_ptr - fft_jmp ; } }","VOID ixheaacd_esbr_radix4bfly ( const WORD32 * w , WORD32 * x , WORD32 index1 , WORD32 index ) { int i ; WORD32 l1 , l2 , h2 , fft_jmp ; WORD64 xt0_0 , yt0_0 , xt1_0 , yt1_0 , xt2_0 , yt2_0 ; WORD64 xh0_0 , xh1_0 , xh20_0 , xh21_0 , xl0_0 , xl1_0 , xl20_0 , xl21_0 ; WORD32 x_0 , x_1 , x_l1_0 , x_l1_1 , x_l2_0 , x_l2_1 ; WORD32 x_h2_0 , x_h2_1 ; WORD32 si10 , si20 , si30 , co10 , co20 , co30 ; WORD64 mul_1 , mul_2 , mul_3 , mul_4 , mul_5 , mul_6 ; WORD64 mul_7 , mul_8 , mul_9 , mul_10 , mul_11 , mul_12 ; WORD32 * x_l1 ; WORD32 * x_l2 ; WORD32 * x_h2 ; const WORD32 * w_ptr = w ; WORD32 i1 ; h2 = index << 1 ; l1 = index << 2 ; l2 = ( index << 2 ) + ( index << 1 ) ; x_l1 = & ( x [ l1 ] ) ; x_l2 = & ( x [ l2 ] ) ; x_h2 = & ( x [ h2 ] ) ; fft_jmp = 6 * ( index ) ; for ( i1 = 0 ; i1 < index1 ; i1 ++ ) { for ( i = 0 ; i < index ; i ++ ) { si10 = ( * w_ptr ++ ) ; co10 = ( * w_ptr ++ ) ; si20 = ( * w_ptr ++ ) ; co20 = ( * w_ptr ++ ) ; si30 = ( * w_ptr ++ ) ; co30 = ( * w_ptr ++ ) ; x_0 = x [ 0 ] ; x_h2_0 = x [ h2 ] ; x_l1_0 = x [ l1 ] ; x_l2_0 = x [ l2 ] ; xh0_0 = ( WORD64 ) x_0 + ( WORD64 ) x_l1_0 ; xl0_0 = ( WORD64 ) x_0 - ( WORD64 ) x_l1_0 ; xh20_0 = ( WORD64 ) x_h2_0 + ( WORD64 ) x_l2_0 ; xl20_0 = ( WORD64 ) x_h2_0 - ( WORD64 ) x_l2_0 ; x [ 0 ] = ( WORD32 ) ixheaacd_add64_sat ( xh0_0 , xh20_0 ) ; xt0_0 = ( WORD64 ) xh0_0 - ( WORD64 ) xh20_0 ; x_1 = x [ 1 ] ; x_h2_1 = x [ h2 + 1 ] ; x_l1_1 = x [ l1 + 1 ] ; x_l2_1 = x [ l2 + 1 ] ; xh1_0 = ( WORD64 ) x_1 + ( WORD64 ) x_l1_1 ; xl1_0 = ( WORD64 ) x_1 - ( WORD64 ) x_l1_1 ; xh21_0 = ( WORD64 ) x_h2_1 + ( WORD64 ) x_l2_1 ; xl21_0 = ( WORD64 ) x_h2_1 - ( WORD64 ) x_l2_1 ; x [ 1 ] = ( WORD32 ) ixheaacd_add64_sat ( xh1_0 , xh21_0 ) ; yt0_0 = ( WORD64 ) xh1_0 - ( WORD64 ) xh21_0 ; xt1_0 = ( WORD64 ) xl0_0 + ( WORD64 ) xl21_0 ; xt2_0 = ( WORD64 ) xl0_0 - ( WORD64 ) xl21_0 ; yt2_0 = ( WORD64 ) xl1_0 + ( WORD64 ) xl20_0 ; yt1_0 = ( WORD64 ) xl1_0 - ( WORD64 ) xl20_0 ; mul_11 = ixheaacd_mult64 ( xt2_0 , co30 ) ; mul_3 = ixheaacd_mult64 ( yt2_0 , si30 ) ; x [ l2 ] = ( WORD32 ) ( ( mul_3 + mul_11 ) >> 32 ) << RADIXSHIFT ; mul_5 = ixheaacd_mult64 ( xt2_0 , si30 ) ; mul_9 = ixheaacd_mult64 ( yt2_0 , co30 ) ; x [ l2 + 1 ] = ( WORD32 ) ( ( mul_9 - mul_5 ) >> 32 ) << RADIXSHIFT ; mul_12 = ixheaacd_mult64 ( xt0_0 , co20 ) ; mul_2 = ixheaacd_mult64 ( yt0_0 , si20 ) ; x [ l1 ] = ( WORD32 ) ( ( mul_2 + mul_12 ) >> 32 ) << RADIXSHIFT ; mul_6 = ixheaacd_mult64 ( xt0_0 , si20 ) ; mul_8 = ixheaacd_mult64 ( yt0_0 , co20 ) ; x [ l1 + 1 ] = ( WORD32 ) ( ( mul_8 - mul_6 ) >> 32 ) << RADIXSHIFT ; mul_4 = ixheaacd_mult64 ( xt1_0 , co10 ) ; mul_1 = ixheaacd_mult64 ( yt1_0 , si10 ) ; x [ h2 ] = ( WORD32 ) ( ( mul_1 + mul_4 ) >> 32 ) << RADIXSHIFT ; mul_10 = ixheaacd_mult64 ( xt1_0 , si10 ) ; mul_7 = ixheaacd_mult64 ( yt1_0 , co10 ) ; x [ h2 + 1 ] = ( WORD32 ) ( ( mul_7 - mul_10 ) >> 32 ) << RADIXSHIFT ; x += 2 ; } x += fft_jmp ; w_ptr = w_ptr - fft_jmp ; } }"
189,"CWE-362 int error ; struct shmid_kernel * shp ; size_t numpages = ( size + PAGE_SIZE - 1 ) >> PAGE_SHIFT ; struct file * file ; char name [ 13 ] ; int id ; vm_flags_t acctflag = 0 ; if ( size < SHMMIN || size > ns -> shm_ctlmax ) return - EINVAL ; if ( numpages << PAGE_SHIFT < size ) return - ENOSPC ; if ( ns -> shm_tot + numpages < ns -> shm_tot || ns -> shm_tot + numpages > ns -> shm_ctlall ) return - ENOSPC ; shp = ipc_rcu_alloc ( sizeof ( * shp ) ) ; if ( ! shp ) return - ENOMEM ; shp -> shm_perm . key = key ; shp -> shm_perm . mode = ( shmflg & S_IRWXUGO ) ; shp -> mlock_user = NULL ; shp -> shm_perm . security = NULL ; error = security_shm_alloc ( shp ) ; if ( error ) { ipc_rcu_putref ( shp , ipc_rcu_free ) ; return error ; } sprintf ( name , ""SYSV%08x"" , key ) ; if ( shmflg & SHM_HUGETLB ) { struct hstate * hs ; size_t hugesize ; hs = hstate_sizelog ( ( shmflg >> SHM_HUGE_SHIFT ) & SHM_HUGE_MASK ) ; if ( ! hs ) { error = - EINVAL ; goto no_file ; } hugesize = ALIGN ( size , huge_page_size ( hs ) ) ; if ( shmflg & SHM_NORESERVE ) acctflag = VM_NORESERVE ; file = hugetlb_file_setup ( name , hugesize , acctflag , & shp -> mlock_user , HUGETLB_SHMFS_INODE , ( shmflg >> SHM_HUGE_SHIFT ) & SHM_HUGE_MASK ) ; } else { if ( ( shmflg & SHM_NORESERVE ) && sysctl_overcommit_memory != OVERCOMMIT_NEVER ) acctflag = VM_NORESERVE ; file = shmem_kernel_file_setup ( name , size , acctflag ) ; } error = PTR_ERR ( file ) ; if ( IS_ERR ( file ) ) goto no_file ; <vul-start> id = ipc_addid ( & shm_ids ( ns ) , & shp -> shm_perm , ns -> shm_ctlmni ) ; if ( id < 0 ) { error = id ; goto no_id ; } <vul-end> shp -> shm_cprid = task_tgid_vnr ( current ) ; shp -> shm_lprid = 0 ; shp -> shm_atim = shp -> shm_dtim = 0 ; shp -> shm_ctim = get_seconds ( ) ; shp -> shm_segsz = size ; shp -> shm_nattch = 0 ; shp -> shm_file = file ; shp -> shm_creator = current ; <vul-start> <vul-end> list_add ( & shp -> shm_clist , & current -> sysvshm . shm_clist ) ; file_inode ( file ) -> i_ino = shp -> shm_perm . id ; ns -> shm_tot += numpages ; error = shp -> shm_perm . id ; ipc_unlock_object ( & shp -> shm_perm ) ; rcu_read_unlock ( ) ; return error ; no_id : if ( is_file_hugepages ( file ) && shp -> mlock_user ) user_shm_unlock ( size , shp -> mlock_user ) ; fput ( file ) ; no_file : ipc_rcu_putref ( shp , shm_rcu_free ) ; return error ; }","int error ; struct shmid_kernel * shp ; size_t numpages = ( size + PAGE_SIZE - 1 ) >> PAGE_SHIFT ; struct file * file ; char name [ 13 ] ; int id ; vm_flags_t acctflag = 0 ; if ( size < SHMMIN || size > ns -> shm_ctlmax ) return - EINVAL ; if ( numpages << PAGE_SHIFT < size ) return - ENOSPC ; if ( ns -> shm_tot + numpages < ns -> shm_tot || ns -> shm_tot + numpages > ns -> shm_ctlall ) return - ENOSPC ; shp = ipc_rcu_alloc ( sizeof ( * shp ) ) ; if ( ! shp ) return - ENOMEM ; shp -> shm_perm . key = key ; shp -> shm_perm . mode = ( shmflg & S_IRWXUGO ) ; shp -> mlock_user = NULL ; shp -> shm_perm . security = NULL ; error = security_shm_alloc ( shp ) ; if ( error ) { ipc_rcu_putref ( shp , ipc_rcu_free ) ; return error ; } sprintf ( name , ""SYSV%08x"" , key ) ; if ( shmflg & SHM_HUGETLB ) { struct hstate * hs ; size_t hugesize ; hs = hstate_sizelog ( ( shmflg >> SHM_HUGE_SHIFT ) & SHM_HUGE_MASK ) ; if ( ! hs ) { error = - EINVAL ; goto no_file ; } hugesize = ALIGN ( size , huge_page_size ( hs ) ) ; if ( shmflg & SHM_NORESERVE ) acctflag = VM_NORESERVE ; file = hugetlb_file_setup ( name , hugesize , acctflag , & shp -> mlock_user , HUGETLB_SHMFS_INODE , ( shmflg >> SHM_HUGE_SHIFT ) & SHM_HUGE_MASK ) ; } else { if ( ( shmflg & SHM_NORESERVE ) && sysctl_overcommit_memory != OVERCOMMIT_NEVER ) acctflag = VM_NORESERVE ; file = shmem_kernel_file_setup ( name , size , acctflag ) ; } error = PTR_ERR ( file ) ; if ( IS_ERR ( file ) ) goto no_file ; shp -> shm_cprid = task_tgid_vnr ( current ) ; shp -> shm_lprid = 0 ; shp -> shm_atim = shp -> shm_dtim = 0 ; shp -> shm_ctim = get_seconds ( ) ; shp -> shm_segsz = size ; shp -> shm_nattch = 0 ; shp -> shm_file = file ; shp -> shm_creator = current ; id = ipc_addid ( & shm_ids ( ns ) , & shp -> shm_perm , ns -> shm_ctlmni ) ; if ( id < 0 ) { error = id ; goto no_id ; } list_add ( & shp -> shm_clist , & current -> sysvshm . shm_clist ) ; file_inode ( file ) -> i_ino = shp -> shm_perm . id ; ns -> shm_tot += numpages ; error = shp -> shm_perm . id ; ipc_unlock_object ( & shp -> shm_perm ) ; rcu_read_unlock ( ) ; return error ; no_id : if ( is_file_hugepages ( file ) && shp -> mlock_user ) user_shm_unlock ( size , shp -> mlock_user ) ; fput ( file ) ; no_file : ipc_rcu_putref ( shp , shm_rcu_free ) ; return error ; }"
190,"CWE-59 rpmPlugins plugins = rpmtsPlugins ( ts ) ; struct stat sb ; int saveerrno = errno ; int rc = 0 ; int nodigest = ( rpmtsFlags ( ts ) & RPMTRANS_FLAG_NOFILEDIGEST ) ? 1 : 0 ; int nofcaps = ( rpmtsFlags ( ts ) & RPMTRANS_FLAG_NOCAPS ) ? 1 : 0 ; int firsthardlink = - 1 ; int skip ; rpmFileAction action ; char * tid = NULL ; const char * suffix ; char * fpath = NULL ; if ( fi == NULL ) { rc = RPMERR_BAD_MAGIC ; goto exit ; } rasprintf ( & tid , "";%08x"" , ( unsigned ) rpmtsGetTid ( ts ) ) ; rc = fsmMkdirs ( files , fs , plugins ) ; while ( ! rc ) { rc = rpmfiNext ( fi ) ; if ( rc < 0 ) { if ( rc == RPMERR_ITER_END ) rc = 0 ; break ; } action = rpmfsGetAction ( fs , rpmfiFX ( fi ) ) ; skip = XFA_SKIPPING ( action ) ; suffix = S_ISDIR ( rpmfiFMode ( fi ) ) ? NULL : tid ; if ( action != FA_TOUCH ) { fpath = fsmFsPath ( fi , suffix ) ; } else { fpath = fsmFsPath ( fi , """" ) ; } rc = rpmfiStat ( fi , 1 , & sb ) ; fsmDebug ( fpath , action , & sb ) ; if ( rc ) break ; rc = rpmpluginsCallFsmFilePre ( plugins , fi , fpath , sb . st_mode , action ) ; if ( rc ) { skip = 1 ; } else { setFileState ( fs , rpmfiFX ( fi ) ) ; } if ( ! skip ) { int setmeta = 1 ; if ( ! suffix ) { rc = fsmBackup ( fi , action ) ; } if ( ! suffix ) { <vul-start> rc = fsmVerify ( fpath , fi ) ; <vul-end> } else { rc = ( action == FA_TOUCH ) ? 0 : RPMERR_ENOENT ; } if ( S_ISREG ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { rc = fsmMkfile ( fi , fpath , files , psm , nodigest , & setmeta , & firsthardlink ) ; } } else if ( S_ISDIR ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { mode_t mode = sb . st_mode ; mode &= ~ 07777 ; mode |= 00700 ; rc = fsmMkdir ( fpath , mode ) ; } } else if ( S_ISLNK ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { rc = fsmSymlink ( rpmfiFLink ( fi ) , fpath ) ; } } else if ( S_ISFIFO ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { rc = fsmMkfifo ( fpath , 0000 ) ; } } else if ( S_ISCHR ( sb . st_mode ) || S_ISBLK ( sb . st_mode ) || S_ISSOCK ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { rc = fsmMknod ( fpath , sb . st_mode , sb . st_rdev ) ; } } else { if ( ! IS_DEV_LOG ( fpath ) ) rc = RPMERR_UNKNOWN_FILETYPE ; } if ( ! rc && setmeta ) { rc = fsmSetmeta ( fpath , fi , plugins , action , & sb , nofcaps ) ; } } else if ( firsthardlink >= 0 && rpmfiArchiveHasContent ( fi ) ) { char * fn = rpmfilesFN ( files , firsthardlink ) ; rc = expandRegular ( fi , fn , psm , 0 , nodigest , 0 ) ; firsthardlink = - 1 ; free ( fn ) ; } if ( rc ) { if ( ! skip ) { if ( suffix && ( action != FA_TOUCH ) ) { ( void ) fsmRemove ( fpath , sb . st_mode ) ; } errno = saveerrno ; }","rpmPlugins plugins = rpmtsPlugins ( ts ) ; struct stat sb ; int saveerrno = errno ; int rc = 0 ; int nodigest = ( rpmtsFlags ( ts ) & RPMTRANS_FLAG_NOFILEDIGEST ) ? 1 : 0 ; int nofcaps = ( rpmtsFlags ( ts ) & RPMTRANS_FLAG_NOCAPS ) ? 1 : 0 ; int firsthardlink = - 1 ; int skip ; rpmFileAction action ; char * tid = NULL ; const char * suffix ; char * fpath = NULL ; if ( fi == NULL ) { rc = RPMERR_BAD_MAGIC ; goto exit ; } rasprintf ( & tid , "";%08x"" , ( unsigned ) rpmtsGetTid ( ts ) ) ; rc = fsmMkdirs ( files , fs , plugins ) ; while ( ! rc ) { rc = rpmfiNext ( fi ) ; if ( rc < 0 ) { if ( rc == RPMERR_ITER_END ) rc = 0 ; break ; } action = rpmfsGetAction ( fs , rpmfiFX ( fi ) ) ; skip = XFA_SKIPPING ( action ) ; suffix = S_ISDIR ( rpmfiFMode ( fi ) ) ? NULL : tid ; if ( action != FA_TOUCH ) { fpath = fsmFsPath ( fi , suffix ) ; } else { fpath = fsmFsPath ( fi , """" ) ; } rc = rpmfiStat ( fi , 1 , & sb ) ; fsmDebug ( fpath , action , & sb ) ; if ( rc ) break ; rc = rpmpluginsCallFsmFilePre ( plugins , fi , fpath , sb . st_mode , action ) ; if ( rc ) { skip = 1 ; } else { setFileState ( fs , rpmfiFX ( fi ) ) ; } if ( ! skip ) { int setmeta = 1 ; if ( ! suffix ) { rc = fsmBackup ( fi , action ) ; } if ( ! suffix ) { rc = fsmVerify ( fpath , fi , & sb ) ; } else { rc = ( action == FA_TOUCH ) ? 0 : RPMERR_ENOENT ; } if ( S_ISREG ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { rc = fsmMkfile ( fi , fpath , files , psm , nodigest , & setmeta , & firsthardlink ) ; } } else if ( S_ISDIR ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { mode_t mode = sb . st_mode ; mode &= ~ 07777 ; mode |= 00700 ; rc = fsmMkdir ( fpath , mode ) ; } } else if ( S_ISLNK ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { rc = fsmSymlink ( rpmfiFLink ( fi ) , fpath ) ; } } else if ( S_ISFIFO ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { rc = fsmMkfifo ( fpath , 0000 ) ; } } else if ( S_ISCHR ( sb . st_mode ) || S_ISBLK ( sb . st_mode ) || S_ISSOCK ( sb . st_mode ) ) { if ( rc == RPMERR_ENOENT ) { rc = fsmMknod ( fpath , sb . st_mode , sb . st_rdev ) ; } } else { if ( ! IS_DEV_LOG ( fpath ) ) rc = RPMERR_UNKNOWN_FILETYPE ; } if ( ! rc && setmeta ) { rc = fsmSetmeta ( fpath , fi , plugins , action , & sb , nofcaps ) ; } } else if ( firsthardlink >= 0 && rpmfiArchiveHasContent ( fi ) ) { char * fn = rpmfilesFN ( files , firsthardlink ) ; rc = expandRegular ( fi , fn , psm , 0 , nodigest , 0 ) ; firsthardlink = - 1 ; free ( fn ) ; } if ( rc ) { if ( ! skip ) { if ( suffix && ( action != FA_TOUCH ) ) { ( void ) fsmRemove ( fpath , sb . st_mode ) ; } errno = saveerrno ; }"
191,"CWE-787 static char * get_object ( FILE * fp , int obj_id , const xref_t * xref , size_t * size , int * is_stream ) { static const int blk_sz = 256 ; int i , total_sz , read_sz , n_blks , search , stream ; size_t obj_sz ; char * c , * data ; long start ; const xref_entry_t * entry ; if ( size ) * size = 0 ; if ( is_stream ) * is_stream = 0 ; start = ftell ( fp ) ; entry = NULL ; for ( i = 0 ; i < xref -> n_entries ; i ++ ) if ( xref -> entries [ i ] . obj_id == obj_id ) { entry = & xref -> entries [ i ] ; break ; } if ( ! entry ) return NULL ; fseek ( fp , entry -> offset , SEEK_SET ) ; obj_sz = 0 ; total_sz = 0 ; n_blks = 1 ; <vul-start> data = malloc ( blk_sz * n_blks ) ; memset ( data , 0 , blk_sz * n_blks ) ; <vul-end> stream = 0 ; while ( ( read_sz = fread ( data + total_sz , 1 , blk_sz - 1 , fp ) ) && ! ferror ( fp ) ) { total_sz += read_sz ; * ( data + total_sz ) = '\\0' ; if ( total_sz + blk_sz >= ( blk_sz * n_blks ) ) data = realloc ( data , blk_sz * ( ++ n_blks ) ) ; search = total_sz - read_sz ; if ( search < 0 ) search = 0 ; if ( ( c = strstr ( data + search , ""endobj"" ) ) ) { * ( c + strlen ( ""endobj"" ) + 1 ) = '\\0' ; obj_sz = ( void * ) strstr ( data + search , ""endobj"" ) - ( void * ) data ; obj_sz += strlen ( ""endobj"" ) + 1 ; break ; } else if ( strstr ( data , ""stream"" ) ) stream = 1 ; } clearerr ( fp ) ; fseek ( fp , start , SEEK_SET ) ; if ( size ) * size = obj_sz ; if ( is_stream ) * is_stream = stream ; return data ; }","static char * get_object ( FILE * fp , int obj_id , const xref_t * xref , size_t * size , int * is_stream ) { static const int blk_sz = 256 ; int i , total_sz , read_sz , n_blks , search , stream ; size_t obj_sz ; char * c , * data ; long start ; const xref_entry_t * entry ; if ( size ) * size = 0 ; if ( is_stream ) * is_stream = 0 ; start = ftell ( fp ) ; entry = NULL ; for ( i = 0 ; i < xref -> n_entries ; i ++ ) if ( xref -> entries [ i ] . obj_id == obj_id ) { entry = & xref -> entries [ i ] ; break ; } if ( ! entry ) return NULL ; fseek ( fp , entry -> offset , SEEK_SET ) ; obj_sz = 0 ; total_sz = 0 ; n_blks = 1 ; data = safe_calloc ( blk_sz * n_blks ) ; stream = 0 ; while ( ( read_sz = fread ( data + total_sz , 1 , blk_sz - 1 , fp ) ) && ! ferror ( fp ) ) { total_sz += read_sz ; * ( data + total_sz ) = '\\0' ; if ( total_sz + blk_sz >= ( blk_sz * n_blks ) ) data = realloc ( data , blk_sz * ( ++ n_blks ) ) ; search = total_sz - read_sz ; if ( search < 0 ) search = 0 ; if ( ( c = strstr ( data + search , ""endobj"" ) ) ) { * ( c + strlen ( ""endobj"" ) + 1 ) = '\\0' ; obj_sz = ( void * ) strstr ( data + search , ""endobj"" ) - ( void * ) data ; obj_sz += strlen ( ""endobj"" ) + 1 ; break ; } else if ( strstr ( data , ""stream"" ) ) stream = 1 ; } clearerr ( fp ) ; fseek ( fp , start , SEEK_SET ) ; if ( size ) * size = obj_sz ; if ( is_stream ) * is_stream = stream ; return data ; }"
192,"CWE-125 } 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 ) { uint16_t sum , icmp_sum ; if ( ND_TTEST2 ( * bp , plen ) ) { vec [ 0 ] . ptr = ( const uint8_t * ) ( const void * ) dp ; vec [ 0 ] . len = plen ; sum = in_cksum ( vec , 1 ) ; if ( sum != 0 ) { 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 ; snapend_save = ndo -> ndo_snapend ; <vul-start> <vul-end> 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 ; obj_ctype = icmp_mpls_ext_object_header -> ctype ; obj_tptr += sizeof ( struct icmp_mpls_ext_object_header_t ) ; ND_PRINT ( ( ndo , ""\\n\\t  %s Object (%u), Class-Type: %u, length %u"" , tok2str ( icmp_mpls_ext_obj_values , ""unknown"" , obj_class_num ) , obj_class_num , obj_ctype , obj_tlen ) ) ; hlen -= sizeof ( struct icmp_mpls_ext_object_header_t ) ; if ( ( obj_class_num == 0 ) || ( obj_tlen < sizeof ( struct icmp_mpls_ext_object_header_t ) ) ) { return ; } obj_tlen -= sizeof ( struct icmp_mpls_ext_object_header_t ) ; switch ( obj_class_num ) {","} 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 ) { uint16_t sum , icmp_sum ; if ( ND_TTEST2 ( * bp , plen ) ) { vec [ 0 ] . ptr = ( const uint8_t * ) ( const void * ) dp ; vec [ 0 ] . len = plen ; sum = in_cksum ( vec , 1 ) ; if ( sum != 0 ) { 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 ; 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 ; obj_ctype = icmp_mpls_ext_object_header -> ctype ; obj_tptr += sizeof ( struct icmp_mpls_ext_object_header_t ) ; ND_PRINT ( ( ndo , ""\\n\\t  %s Object (%u), Class-Type: %u, length %u"" , tok2str ( icmp_mpls_ext_obj_values , ""unknown"" , obj_class_num ) , obj_class_num , obj_ctype , obj_tlen ) ) ; hlen -= sizeof ( struct icmp_mpls_ext_object_header_t ) ; if ( ( obj_class_num == 0 ) || ( obj_tlen < sizeof ( struct icmp_mpls_ext_object_header_t ) ) ) { return ; } obj_tlen -= sizeof ( struct icmp_mpls_ext_object_header_t ) ; switch ( obj_class_num ) {"
193,"CWE-264 SYSCALL_DEFINE6 ( sendto , int , fd , void __user * , buff , size_t , len , unsigned int , flags , struct sockaddr __user * , addr , int , addr_len ) { struct socket * sock ; struct sockaddr_storage address ; int err ; struct msghdr msg ; struct iovec iov ; int fput_needed ; if ( len > INT_MAX ) len = INT_MAX ; <vul-start> <vul-end> sock = sockfd_lookup_light ( fd , & err , & fput_needed ) ; if ( ! sock ) goto out ; iov . iov_base = buff ; iov . iov_len = len ; msg . msg_name = NULL ; iov_iter_init ( & msg . msg_iter , WRITE , & iov , 1 , len ) ; msg . msg_control = NULL ; msg . msg_controllen = 0 ; msg . msg_namelen = 0 ; if ( addr ) { err = move_addr_to_kernel ( addr , addr_len , & address ) ; if ( err < 0 ) goto out_put ; msg . msg_name = ( struct sockaddr * ) & address ; msg . msg_namelen = addr_len ; } if ( sock -> file -> f_flags & O_NONBLOCK ) flags |= MSG_DONTWAIT ; msg . msg_flags = flags ; err = sock_sendmsg ( sock , & msg , len ) ; out_put : fput_light ( sock -> file , fput_needed ) ; out : return err ; }","SYSCALL_DEFINE6 ( sendto , int , fd , void __user * , buff , size_t , len , unsigned int , flags , struct sockaddr __user * , addr , int , addr_len ) { struct socket * sock ; struct sockaddr_storage address ; int err ; struct msghdr msg ; struct iovec iov ; int fput_needed ; if ( len > INT_MAX ) len = INT_MAX ; if ( unlikely ( ! access_ok ( VERIFY_READ , buff , len ) ) ) return - EFAULT ; sock = sockfd_lookup_light ( fd , & err , & fput_needed ) ; if ( ! sock ) goto out ; iov . iov_base = buff ; iov . iov_len = len ; msg . msg_name = NULL ; iov_iter_init ( & msg . msg_iter , WRITE , & iov , 1 , len ) ; msg . msg_control = NULL ; msg . msg_controllen = 0 ; msg . msg_namelen = 0 ; if ( addr ) { err = move_addr_to_kernel ( addr , addr_len , & address ) ; if ( err < 0 ) goto out_put ; msg . msg_name = ( struct sockaddr * ) & address ; msg . msg_namelen = addr_len ; } if ( sock -> file -> f_flags & O_NONBLOCK ) flags |= MSG_DONTWAIT ; msg . msg_flags = flags ; err = sock_sendmsg ( sock , & msg , len ) ; out_put : fput_light ( sock -> file , fput_needed ) ; out : return err ; }"
194,"CWE-125 static void process_constructors ( RBinFile * bf , RList * ret , int bits ) { RList * secs = sections ( bf ) ; RListIter * iter ; RBinSection * sec ; int i , type ; r_list_foreach ( secs , iter , sec ) { type = - 1 ; if ( ! strcmp ( sec -> name , "".fini_array"" ) ) { type = R_BIN_ENTRY_TYPE_FINI ; } else if ( ! strcmp ( sec -> name , "".init_array"" ) ) { type = R_BIN_ENTRY_TYPE_INIT ; } else if ( ! strcmp ( sec -> name , "".preinit_array"" ) ) { type = R_BIN_ENTRY_TYPE_PREINIT ; } if ( type != - 1 ) { ut8 * buf = calloc ( sec -> size , 1 ) ; if ( ! buf ) { continue ; } ( void ) r_buf_read_at ( bf -> buf , sec -> paddr , buf , sec -> size ) ; if ( bits == 32 ) { <vul-start> for ( i = 0 ; i < sec -> size ; i += 4 ) { <vul-end> ut32 addr32 = r_read_le32 ( buf + i ) ; if ( addr32 ) { RBinAddr * ba = newEntry ( sec -> paddr + i , ( ut64 ) addr32 , type , bits ) ; r_list_append ( ret , ba ) ; } } } else { <vul-start> for ( i = 0 ; i < sec -> size ; i += 8 ) { <vul-end> ut64 addr64 = r_read_le64 ( buf + i ) ; if ( addr64 ) { RBinAddr * ba = newEntry ( sec -> paddr + i , addr64 , type , bits ) ; r_list_append ( ret , ba ) ; } } } free ( buf ) ; } } r_list_free ( secs ) ; }","static void process_constructors ( RBinFile * bf , RList * ret , int bits ) { RList * secs = sections ( bf ) ; RListIter * iter ; RBinSection * sec ; int i , type ; r_list_foreach ( secs , iter , sec ) { type = - 1 ; if ( ! strcmp ( sec -> name , "".fini_array"" ) ) { type = R_BIN_ENTRY_TYPE_FINI ; } else if ( ! strcmp ( sec -> name , "".init_array"" ) ) { type = R_BIN_ENTRY_TYPE_INIT ; } else if ( ! strcmp ( sec -> name , "".preinit_array"" ) ) { type = R_BIN_ENTRY_TYPE_PREINIT ; } if ( type != - 1 ) { ut8 * buf = calloc ( sec -> size , 1 ) ; if ( ! buf ) { continue ; } ( void ) r_buf_read_at ( bf -> buf , sec -> paddr , buf , sec -> size ) ; if ( bits == 32 ) { for ( i = 0 ; ( i + 3 ) < sec -> size ; i += 4 ) { ut32 addr32 = r_read_le32 ( buf + i ) ; if ( addr32 ) { RBinAddr * ba = newEntry ( sec -> paddr + i , ( ut64 ) addr32 , type , bits ) ; r_list_append ( ret , ba ) ; } } } else { for ( i = 0 ; ( i + 7 ) < sec -> size ; i += 8 ) { ut64 addr64 = r_read_le64 ( buf + i ) ; if ( addr64 ) { RBinAddr * ba = newEntry ( sec -> paddr + i , addr64 , type , bits ) ; r_list_append ( ret , ba ) ; } } } free ( buf ) ; } } r_list_free ( secs ) ; }"
195,"CWE-476 bool CompileKeymap ( XkbFile * file , struct xkb_keymap * keymap , enum merge_mode merge ) { bool ok ; XkbFile * files [ LAST_KEYMAP_FILE_TYPE + 1 ] = { NULL } ; enum xkb_file_type type ; struct xkb_context * ctx = keymap -> ctx ; for ( file = ( XkbFile * ) file -> defs ; file ; file = ( XkbFile * ) file -> common . next ) { if ( file -> file_type < FIRST_KEYMAP_FILE_TYPE || file -> file_type > LAST_KEYMAP_FILE_TYPE ) { <vul-start> <vul-end> log_err ( ctx , ""Cannot define %s in a keymap file\\n"" , xkb_file_type_to_string ( file -> file_type ) ) ; <vul-start> <vul-end> continue ; } if ( files [ file -> file_type ] ) { log_err ( ctx , ""More than one %s section in keymap file; "" ""All sections after the first ignored\\n"" , xkb_file_type_to_string ( file -> file_type ) ) ; continue ; } files [ file -> file_type ] = file ; } ok = true ; for ( type = FIRST_KEYMAP_FILE_TYPE ; type <= LAST_KEYMAP_FILE_TYPE ; type ++ ) { if ( files [ type ] == NULL ) { log_err ( ctx , ""Required section %s missing from keymap\\n"" , xkb_file_type_to_string ( type ) ) ; ok = false ; } } if ( ! ok ) return false ; for ( type = FIRST_KEYMAP_FILE_TYPE ; type <= LAST_KEYMAP_FILE_TYPE ; type ++ ) { log_dbg ( ctx , ""Compiling %s \\""%s\\""\\n"" , xkb_file_type_to_string ( type ) , files [ type ] -> name ) ; ok = compile_file_fns [ type ] ( files [ type ] , keymap , merge ) ; if ( ! ok ) { log_err ( ctx , ""Failed to compile %s\\n"" , xkb_file_type_to_string ( type ) ) ; return false ; } } return UpdateDerivedKeymapFields ( keymap ) ; }","bool CompileKeymap ( XkbFile * file , struct xkb_keymap * keymap , enum merge_mode merge ) { bool ok ; XkbFile * files [ LAST_KEYMAP_FILE_TYPE + 1 ] = { NULL } ; enum xkb_file_type type ; struct xkb_context * ctx = keymap -> ctx ; for ( file = ( XkbFile * ) file -> defs ; file ; file = ( XkbFile * ) file -> common . next ) { if ( file -> file_type < FIRST_KEYMAP_FILE_TYPE || file -> file_type > LAST_KEYMAP_FILE_TYPE ) { if ( file -> file_type == FILE_TYPE_GEOMETRY ) { log_vrb ( ctx , 1 , ""Geometry sections are not supported; ignoring\\n"" ) ; } else { log_err ( ctx , ""Cannot define %s in a keymap file\\n"" , xkb_file_type_to_string ( file -> file_type ) ) ; } continue ; } if ( files [ file -> file_type ] ) { log_err ( ctx , ""More than one %s section in keymap file; "" ""All sections after the first ignored\\n"" , xkb_file_type_to_string ( file -> file_type ) ) ; continue ; } files [ file -> file_type ] = file ; } ok = true ; for ( type = FIRST_KEYMAP_FILE_TYPE ; type <= LAST_KEYMAP_FILE_TYPE ; type ++ ) { if ( files [ type ] == NULL ) { log_err ( ctx , ""Required section %s missing from keymap\\n"" , xkb_file_type_to_string ( type ) ) ; ok = false ; } } if ( ! ok ) return false ; for ( type = FIRST_KEYMAP_FILE_TYPE ; type <= LAST_KEYMAP_FILE_TYPE ; type ++ ) { log_dbg ( ctx , ""Compiling %s \\""%s\\""\\n"" , xkb_file_type_to_string ( type ) , files [ type ] -> name ) ; ok = compile_file_fns [ type ] ( files [ type ] , keymap , merge ) ; if ( ! ok ) { log_err ( ctx , ""Failed to compile %s\\n"" , xkb_file_type_to_string ( type ) ) ; return false ; } } return UpdateDerivedKeymapFields ( keymap ) ; }"
196,"NVD-CWE-Other static __u8 * cp_report_fixup ( struct hid_device * hdev , __u8 * rdesc , unsigned int * rsize ) { unsigned long quirks = ( unsigned long ) hid_get_drvdata ( hdev ) ; unsigned int i ; if ( ! ( quirks & CP_RDESC_SWAPPED_MIN_MAX ) ) <vul-start> <vul-end> return rdesc ; for ( i = 0 ; i < * rsize - 4 ; i ++ ) if ( rdesc [ i ] == 0x29 && rdesc [ i + 2 ] == 0x19 ) { rdesc [ i ] = 0x19 ; rdesc [ i + 2 ] = 0x29 ; swap ( rdesc [ i + 3 ] , rdesc [ i + 1 ] ) ; } return rdesc ; }","static __u8 * cp_report_fixup ( struct hid_device * hdev , __u8 * rdesc , unsigned int * rsize ) { unsigned long quirks = ( unsigned long ) hid_get_drvdata ( hdev ) ; unsigned int i ; if ( ! ( quirks & CP_RDESC_SWAPPED_MIN_MAX ) ) return rdesc ; if ( * rsize < 4 ) return rdesc ; for ( i = 0 ; i < * rsize - 4 ; i ++ ) if ( rdesc [ i ] == 0x29 && rdesc [ i + 2 ] == 0x19 ) { rdesc [ i ] = 0x19 ; rdesc [ i + 2 ] = 0x29 ; swap ( rdesc [ i + 3 ] , rdesc [ i + 1 ] ) ; } return rdesc ; }"
197,"CWE-399 vcpu_unimpl ( vcpu , ""unimplemented HWCR wrmsr: 0x%llx\\n"" , data ) ; return 1 ; } break ; case MSR_FAM10H_MMIO_CONF_BASE : if ( data != 0 ) { vcpu_unimpl ( vcpu , ""unimplemented MMIO_CONF_BASE wrmsr: "" ""0x%llx\\n"" , data ) ; return 1 ; } break ; case MSR_IA32_DEBUGCTLMSR : if ( ! data ) { break ; } else if ( data & ~ ( DEBUGCTLMSR_LBR | DEBUGCTLMSR_BTF ) ) { return 1 ; } vcpu_unimpl ( vcpu , ""%s: MSR_IA32_DEBUGCTLMSR 0x%llx, nop\\n"" , __func__ , data ) ; break ; case 0x200 ... 0x2ff : return set_msr_mtrr ( vcpu , msr , data ) ; case MSR_IA32_APICBASE : kvm_set_apic_base ( vcpu , data ) ; break ; case APIC_BASE_MSR ... APIC_BASE_MSR + 0x3ff : return kvm_x2apic_msr_write ( vcpu , msr , data ) ; case MSR_IA32_TSCDEADLINE : kvm_set_lapic_tscdeadline_msr ( vcpu , data ) ; break ; case MSR_IA32_TSC_ADJUST : if ( guest_cpuid_has_tsc_adjust ( vcpu ) ) { if ( ! msr_info -> host_initiated ) { u64 adj = data - vcpu -> arch . ia32_tsc_adjust_msr ; kvm_x86_ops -> adjust_tsc_offset ( vcpu , adj , true ) ; } vcpu -> arch . ia32_tsc_adjust_msr = data ; } break ; case MSR_IA32_MISC_ENABLE : vcpu -> arch . ia32_misc_enable_msr = data ; break ; case MSR_KVM_WALL_CLOCK_NEW : case MSR_KVM_WALL_CLOCK : vcpu -> kvm -> arch . wall_clock = data ; kvm_write_wall_clock ( vcpu -> kvm , data ) ; break ; case MSR_KVM_SYSTEM_TIME_NEW : case MSR_KVM_SYSTEM_TIME : { <vul-start> <vul-end> kvmclock_reset ( vcpu ) ; vcpu -> arch . time = data ; kvm_make_request ( KVM_REQ_CLOCK_UPDATE , vcpu ) ; if ( ! ( data & 1 ) ) break ; <vul-start> vcpu -> arch . time_offset = data & ~ ( PAGE_MASK | 1 ) ; if ( vcpu -> arch . time_offset & ( sizeof ( struct pvclock_vcpu_time_info ) - 1 ) ) <vul-end> break ; <vul-start> vcpu -> arch . time_page = gfn_to_page ( vcpu -> kvm , data >> PAGE_SHIFT ) ; if ( is_error_page ( vcpu -> arch . time_page ) ) vcpu -> arch . time_page = NULL ; <vul-end> break ; } case MSR_KVM_ASYNC_PF_EN : if ( kvm_pv_enable_async_pf ( vcpu , data ) ) return 1 ; break ; case MSR_KVM_STEAL_TIME : if ( unlikely ( ! sched_info_on ( ) ) ) return 1 ; if ( data & KVM_STEAL_RESERVED_MASK ) return 1 ; if ( kvm_gfn_to_hva_cache_init ( vcpu -> kvm , & vcpu -> arch . st . stime , data & KVM_STEAL_VALID_BITS ) ) return 1 ; vcpu -> arch . st . msr_val = data ; if ( ! ( data & KVM_MSR_ENABLED ) ) break ; vcpu -> arch . st . last_steal = current -> sched_info . run_delay ; preempt_disable ( ) ; accumulate_steal_time ( vcpu ) ; preempt_enable ( ) ; kvm_make_request ( KVM_REQ_STEAL_UPDATE , vcpu ) ; break ; case MSR_KVM_PV_EOI_EN : if ( kvm_lapic_enable_pv_eoi ( vcpu , data ) ) return 1 ; break ; case MSR_IA32_MCG_CTL : case MSR_IA32_MCG_STATUS : case MSR_IA32_MC0_CTL ... MSR_IA32_MC0_CTL + 4 * KVM_MAX_MCE_BANKS - 1 : return set_msr_mce ( vcpu , msr , data ) ; case MSR_K7_EVNTSEL0 : case MSR_K7_EVNTSEL1 : case MSR_K7_EVNTSEL2 : case MSR_K7_EVNTSEL3 : if ( data != 0 ) vcpu_unimpl ( vcpu , ""unimplemented perfctr wrmsr: "" ""0x%x data 0x%llx\\n"" , msr , data ) ; break ; case MSR_K7_PERFCTR0 : case MSR_K7_PERFCTR1 : case MSR_K7_PERFCTR2 : case MSR_K7_PERFCTR3 : vcpu_unimpl ( vcpu , ""unimplemented perfctr wrmsr: "" ""0x%x data 0x%llx\\n"" , msr , data ) ; break ; case MSR_P6_PERFCTR0 : case MSR_P6_PERFCTR1 : pr = true ; case MSR_P6_EVNTSEL0 :","vcpu_unimpl ( vcpu , ""unimplemented HWCR wrmsr: 0x%llx\\n"" , data ) ; return 1 ; } break ; case MSR_FAM10H_MMIO_CONF_BASE : if ( data != 0 ) { vcpu_unimpl ( vcpu , ""unimplemented MMIO_CONF_BASE wrmsr: "" ""0x%llx\\n"" , data ) ; return 1 ; } break ; case MSR_IA32_DEBUGCTLMSR : if ( ! data ) { break ; } else if ( data & ~ ( DEBUGCTLMSR_LBR | DEBUGCTLMSR_BTF ) ) { return 1 ; } vcpu_unimpl ( vcpu , ""%s: MSR_IA32_DEBUGCTLMSR 0x%llx, nop\\n"" , __func__ , data ) ; break ; case 0x200 ... 0x2ff : return set_msr_mtrr ( vcpu , msr , data ) ; case MSR_IA32_APICBASE : kvm_set_apic_base ( vcpu , data ) ; break ; case APIC_BASE_MSR ... APIC_BASE_MSR + 0x3ff : return kvm_x2apic_msr_write ( vcpu , msr , data ) ; case MSR_IA32_TSCDEADLINE : kvm_set_lapic_tscdeadline_msr ( vcpu , data ) ; break ; case MSR_IA32_TSC_ADJUST : if ( guest_cpuid_has_tsc_adjust ( vcpu ) ) { if ( ! msr_info -> host_initiated ) { u64 adj = data - vcpu -> arch . ia32_tsc_adjust_msr ; kvm_x86_ops -> adjust_tsc_offset ( vcpu , adj , true ) ; } vcpu -> arch . ia32_tsc_adjust_msr = data ; } break ; case MSR_IA32_MISC_ENABLE : vcpu -> arch . ia32_misc_enable_msr = data ; break ; case MSR_KVM_WALL_CLOCK_NEW : case MSR_KVM_WALL_CLOCK : vcpu -> kvm -> arch . wall_clock = data ; kvm_write_wall_clock ( vcpu -> kvm , data ) ; break ; case MSR_KVM_SYSTEM_TIME_NEW : case MSR_KVM_SYSTEM_TIME : { u64 gpa_offset ; kvmclock_reset ( vcpu ) ; vcpu -> arch . time = data ; kvm_make_request ( KVM_REQ_CLOCK_UPDATE , vcpu ) ; if ( ! ( data & 1 ) ) break ; gpa_offset = data & ~ ( PAGE_MASK | 1 ) ; if ( gpa_offset & ( sizeof ( struct pvclock_vcpu_time_info ) - 1 ) ) break ; if ( kvm_gfn_to_hva_cache_init ( vcpu -> kvm , & vcpu -> arch . pv_time , data & ~ 1ULL ) ) vcpu -> arch . pv_time_enabled = false ; else vcpu -> arch . pv_time_enabled = true ; break ; } case MSR_KVM_ASYNC_PF_EN : if ( kvm_pv_enable_async_pf ( vcpu , data ) ) return 1 ; break ; case MSR_KVM_STEAL_TIME : if ( unlikely ( ! sched_info_on ( ) ) ) return 1 ; if ( data & KVM_STEAL_RESERVED_MASK ) return 1 ; if ( kvm_gfn_to_hva_cache_init ( vcpu -> kvm , & vcpu -> arch . st . stime , data & KVM_STEAL_VALID_BITS ) ) return 1 ; vcpu -> arch . st . msr_val = data ; if ( ! ( data & KVM_MSR_ENABLED ) ) break ; vcpu -> arch . st . last_steal = current -> sched_info . run_delay ; preempt_disable ( ) ; accumulate_steal_time ( vcpu ) ; preempt_enable ( ) ; kvm_make_request ( KVM_REQ_STEAL_UPDATE , vcpu ) ; break ; case MSR_KVM_PV_EOI_EN : if ( kvm_lapic_enable_pv_eoi ( vcpu , data ) ) return 1 ; break ; case MSR_IA32_MCG_CTL : case MSR_IA32_MCG_STATUS : case MSR_IA32_MC0_CTL ... MSR_IA32_MC0_CTL + 4 * KVM_MAX_MCE_BANKS - 1 : return set_msr_mce ( vcpu , msr , data ) ; case MSR_K7_EVNTSEL0 : case MSR_K7_EVNTSEL1 : case MSR_K7_EVNTSEL2 : case MSR_K7_EVNTSEL3 : if ( data != 0 ) vcpu_unimpl ( vcpu , ""unimplemented perfctr wrmsr: "" ""0x%x data 0x%llx\\n"" , msr , data ) ; break ; case MSR_K7_PERFCTR0 : case MSR_K7_PERFCTR1 : case MSR_K7_PERFCTR2 : case MSR_K7_PERFCTR3 : vcpu_unimpl ( vcpu , ""unimplemented perfctr wrmsr: "" ""0x%x data 0x%llx\\n"" , msr , data ) ; break ; case MSR_P6_PERFCTR0 : case MSR_P6_PERFCTR1 : pr = true ; case MSR_P6_EVNTSEL0 :"
198,"CWE-119 <vul-start> void vp9_fht8x8_sse2 ( const int16_t * input , int16_t * output , <vul-end> int stride , int tx_type ) { __m128i in [ 8 ] ; switch ( tx_type ) { case DCT_DCT : <vul-start> vp9_fdct8x8_sse2 ( input , output , stride ) ; <vul-end> break ; case ADST_DCT : load_buffer_8x8 ( input , in , stride ) ; fadst8_sse2 ( in ) ; fdct8_sse2 ( in ) ; right_shift_8x8 ( in , 1 ) ; write_buffer_8x8 ( output , in , 8 ) ; break ; case DCT_ADST : load_buffer_8x8 ( input , in , stride ) ; fdct8_sse2 ( in ) ; fadst8_sse2 ( in ) ; right_shift_8x8 ( in , 1 ) ; write_buffer_8x8 ( output , in , 8 ) ; break ; case ADST_ADST : load_buffer_8x8 ( input , in , stride ) ; fadst8_sse2 ( in ) ; fadst8_sse2 ( in ) ; right_shift_8x8 ( in , 1 ) ; write_buffer_8x8 ( output , in , 8 ) ; break ; default : assert ( 0 ) ; break ; } }","void vp9_fht8x8_sse2 ( const int16_t * input , tran_low_t * output , int stride , int tx_type ) { __m128i in [ 8 ] ; switch ( tx_type ) { case DCT_DCT : vpx_fdct8x8_sse2 ( input , output , stride ) ; break ; case ADST_DCT : load_buffer_8x8 ( input , in , stride ) ; fadst8_sse2 ( in ) ; fdct8_sse2 ( in ) ; right_shift_8x8 ( in , 1 ) ; write_buffer_8x8 ( output , in , 8 ) ; break ; case DCT_ADST : load_buffer_8x8 ( input , in , stride ) ; fdct8_sse2 ( in ) ; fadst8_sse2 ( in ) ; right_shift_8x8 ( in , 1 ) ; write_buffer_8x8 ( output , in , 8 ) ; break ; case ADST_ADST : load_buffer_8x8 ( input , in , stride ) ; fadst8_sse2 ( in ) ; fadst8_sse2 ( in ) ; right_shift_8x8 ( in , 1 ) ; write_buffer_8x8 ( output , in , 8 ) ; break ; default : assert ( 0 ) ; break ; } }"
199,"CWE-119 private int cdf_file_property_info ( struct magic_set * ms , const cdf_property_info_t * info , <vul-start> size_t count , const uint64_t clsid [ 2 ] ) <vul-end> { size_t i ; cdf_timestamp_t tp ; struct timespec ts ; char buf [ 64 ] ; const char * str = NULL ; const char * s ; int len ; <vul-start> if ( ! NOTMIME ( ms ) ) str = cdf_clsid_to_mime ( clsid , clsid2mime ) ; <vul-end> for ( i = 0 ; i < count ; i ++ ) { cdf_print_property_name ( buf , sizeof ( buf ) , info [ i ] . pi_id ) ; switch ( info [ i ] . pi_type ) { case CDF_NULL : break ; case CDF_SIGNED16 : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %hd"" , buf , info [ i ] . pi_s16 ) == - 1 ) return - 1 ; break ; case CDF_SIGNED32 : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %d"" , buf , info [ i ] . pi_s32 ) == - 1 ) return - 1 ; break ; case CDF_UNSIGNED32 : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %u"" , buf , info [ i ] . pi_u32 ) == - 1 ) return - 1 ; break ; case CDF_FLOAT : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %g"" , buf , info [ i ] . pi_f ) == - 1 ) return - 1 ; break ; case CDF_DOUBLE : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %g"" , buf , info [ i ] . pi_d ) == - 1 ) return - 1 ; break ; case CDF_LENGTH32_STRING : case CDF_LENGTH32_WSTRING : len = info [ i ] . pi_str . s_len ; if ( len > 1 ) { char vbuf [ 1024 ] ; size_t j , k = 1 ; if ( info [ i ] . pi_type == CDF_LENGTH32_WSTRING ) k ++ ; s = info [ i ] . pi_str . s_buf ; for ( j = 0 ; j < sizeof ( vbuf ) && len -- ; j ++ , s += k ) { if ( * s == '\\0' ) break ; if ( isprint ( ( unsigned char ) * s ) ) vbuf [ j ] = * s ; } if ( j == sizeof ( vbuf ) ) <vul-start> - j ; <vul-end> vbuf [ j ] = '\\0' ; if ( NOTMIME ( ms ) ) {","private int cdf_file_property_info ( struct magic_set * ms , const cdf_property_info_t * info , size_t count , const cdf_directory_t * root_storage ) { size_t i ; cdf_timestamp_t tp ; struct timespec ts ; char buf [ 64 ] ; const char * str = NULL ; const char * s ; int len ; if ( ! NOTMIME ( ms ) && root_storage ) str = cdf_clsid_to_mime ( root_storage -> d_storage_uuid , clsid2mime ) ; for ( i = 0 ; i < count ; i ++ ) { cdf_print_property_name ( buf , sizeof ( buf ) , info [ i ] . pi_id ) ; switch ( info [ i ] . pi_type ) { case CDF_NULL : break ; case CDF_SIGNED16 : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %hd"" , buf , info [ i ] . pi_s16 ) == - 1 ) return - 1 ; break ; case CDF_SIGNED32 : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %d"" , buf , info [ i ] . pi_s32 ) == - 1 ) return - 1 ; break ; case CDF_UNSIGNED32 : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %u"" , buf , info [ i ] . pi_u32 ) == - 1 ) return - 1 ; break ; case CDF_FLOAT : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %g"" , buf , info [ i ] . pi_f ) == - 1 ) return - 1 ; break ; case CDF_DOUBLE : if ( NOTMIME ( ms ) && file_printf ( ms , "", %s: %g"" , buf , info [ i ] . pi_d ) == - 1 ) return - 1 ; break ; case CDF_LENGTH32_STRING : case CDF_LENGTH32_WSTRING : len = info [ i ] . pi_str . s_len ; if ( len > 1 ) { char vbuf [ 1024 ] ; size_t j , k = 1 ; if ( info [ i ] . pi_type == CDF_LENGTH32_WSTRING ) k ++ ; s = info [ i ] . pi_str . s_buf ; for ( j = 0 ; j < sizeof ( vbuf ) && len -- ; j ++ , s += k ) { if ( * s == '\\0' ) break ; if ( isprint ( ( unsigned char ) * s ) ) vbuf [ j ] = * s ; } if ( j == sizeof ( vbuf ) ) vbuf [ j ] = '\\0' ; if ( NOTMIME ( ms ) ) {"
200,"CWE-119 foundOSType = 1 ; else continue ; } else { c = ReadBlobByte ( ifile ) ; continue ; } ID = ReadBlobMSBSignedShort ( ifile ) ; if ( ID < 0 ) return ( - 1 ) ; { unsigned char plen ; c = ReadBlobByte ( ifile ) ; if ( c == EOF ) return ( - 1 ) ; plen = ( unsigned char ) c ; PString = ( unsigned char * ) AcquireQuantumMemory ( ( size_t ) ( plen + MagickPathExtent ) , sizeof ( * PString ) ) ; if ( PString == ( unsigned char * ) NULL ) return 0 ; for ( i = 0 ; i < plen ; i ++ ) { c = ReadBlobByte ( ifile ) ; if ( c == EOF ) { PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return - 1 ; } PString [ i ] = ( unsigned char ) c ; } PString [ plen ] = 0 ; if ( ( plen & 0x01 ) == 0 ) { c = ReadBlobByte ( ifile ) ; if ( c == EOF ) { PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return - 1 ; } } } count = ( ssize_t ) ReadBlobMSBSignedLong ( ifile ) ; if ( ( count < 0 ) || ( count > GetBlobSize ( ifile ) ) ) { PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return - 1 ; } <vul-start> str = ( unsigned char * ) AcquireQuantumMemory ( ( size_t ) count , sizeof ( * str ) ) ; <vul-end> if ( str == ( unsigned char * ) NULL ) { PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return 0 ; } for ( i = 0 ; i < ( ssize_t ) count ; i ++ ) { c = ReadBlobByte ( ifile ) ; if ( c == EOF ) { str = ( unsigned char * ) RelinquishMagickMemory ( str ) ; PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return - 1 ; } str [ i ] = ( unsigned char ) c ; } if ( ID != THUMBNAIL_ID ) { if ( strlen ( ( const char * ) PString ) > 0 ) ( void ) FormatLocaleString ( temp , MagickPathExtent , ""8BIM#%d#%s="" , ID , PString ) ; else ( void ) FormatLocaleString ( temp , MagickPathExtent , ""8BIM#%d="" , ID ) ; ( void ) WriteBlobString ( ofile , temp ) ; if ( ID == IPTC_ID ) { formatString ( ofile , ""IPTC"" , 4 ) ; formatIPTCfromBuffer ( ofile , ( char * ) str , ( ssize_t ) count ) ; } else formatString ( ofile , ( char * ) str , ( ssize_t ) count ) ; } str = ( unsigned char * ) RelinquishMagickMemory ( str ) ; PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; resCount ++ ; c = ReadBlobByte ( ifile ) ; } return resCount ; }","foundOSType = 1 ; else continue ; } else { c = ReadBlobByte ( ifile ) ; continue ; } ID = ReadBlobMSBSignedShort ( ifile ) ; if ( ID < 0 ) return ( - 1 ) ; { unsigned char plen ; c = ReadBlobByte ( ifile ) ; if ( c == EOF ) return ( - 1 ) ; plen = ( unsigned char ) c ; PString = ( unsigned char * ) AcquireQuantumMemory ( ( size_t ) ( plen + MagickPathExtent ) , sizeof ( * PString ) ) ; if ( PString == ( unsigned char * ) NULL ) return 0 ; for ( i = 0 ; i < plen ; i ++ ) { c = ReadBlobByte ( ifile ) ; if ( c == EOF ) { PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return - 1 ; } PString [ i ] = ( unsigned char ) c ; } PString [ plen ] = 0 ; if ( ( plen & 0x01 ) == 0 ) { c = ReadBlobByte ( ifile ) ; if ( c == EOF ) { PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return - 1 ; } } } count = ( ssize_t ) ReadBlobMSBSignedLong ( ifile ) ; if ( ( count < 0 ) || ( count > GetBlobSize ( ifile ) ) ) { PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return - 1 ; } str = ( unsigned char * ) AcquireQuantumMemory ( ( size_t ) count + 1 , sizeof ( * str ) ) ; if ( str == ( unsigned char * ) NULL ) { PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return 0 ; } for ( i = 0 ; i < ( ssize_t ) count ; i ++ ) { c = ReadBlobByte ( ifile ) ; if ( c == EOF ) { str = ( unsigned char * ) RelinquishMagickMemory ( str ) ; PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; return - 1 ; } str [ i ] = ( unsigned char ) c ; } if ( ID != THUMBNAIL_ID ) { if ( strlen ( ( const char * ) PString ) > 0 ) ( void ) FormatLocaleString ( temp , MagickPathExtent , ""8BIM#%d#%s="" , ID , PString ) ; else ( void ) FormatLocaleString ( temp , MagickPathExtent , ""8BIM#%d="" , ID ) ; ( void ) WriteBlobString ( ofile , temp ) ; if ( ID == IPTC_ID ) { formatString ( ofile , ""IPTC"" , 4 ) ; formatIPTCfromBuffer ( ofile , ( char * ) str , ( ssize_t ) count ) ; } else formatString ( ofile , ( char * ) str , ( ssize_t ) count ) ; } str = ( unsigned char * ) RelinquishMagickMemory ( str ) ; PString = ( unsigned char * ) RelinquishMagickMemory ( PString ) ; resCount ++ ; c = ReadBlobByte ( ifile ) ; } return resCount ; }"
201,"CWE-119 void update_rate_histogram ( struct rate_hist * hist , const vpx_codec_enc_cfg_t * cfg , const vpx_codec_cx_pkt_t * pkt ) { int i ; int64_t then = 0 ; int64_t avg_bitrate = 0 ; int64_t sum_sz = 0 ; const int64_t now = pkt -> data . frame . pts * 1000 * ( uint64_t ) cfg -> g_timebase . num / ( uint64_t ) cfg -> g_timebase . den ; int idx = hist -> frames ++ % hist -> samples ; hist -> pts [ idx ] = now ; hist -> sz [ idx ] = ( int ) pkt -> data . frame . sz ; if ( now < cfg -> rc_buf_initial_sz ) <vul-start> <vul-end> return ; then = now ; for ( i = hist -> frames ; i > 0 && hist -> frames - i < hist -> samples ; i -- ) { const int i_idx = ( i - 1 ) % hist -> samples ; then = hist -> pts [ i_idx ] ; if ( now - then > cfg -> rc_buf_sz ) break ; sum_sz += hist -> sz [ i_idx ] ; } if ( now == then ) return ; avg_bitrate = sum_sz * 8 * 1000 / ( now - then ) ; idx = ( int ) ( avg_bitrate * ( RATE_BINS / 2 ) / ( cfg -> rc_target_bitrate * 1000 ) ) ; if ( idx < 0 ) idx = 0 ; if ( idx > RATE_BINS - 1 ) idx = RATE_BINS - 1 ; if ( hist -> bucket [ idx ] . low > avg_bitrate ) hist -> bucket [ idx ] . low = ( int ) avg_bitrate ; if ( hist -> bucket [ idx ] . high < avg_bitrate ) hist -> bucket [ idx ] . high = ( int ) avg_bitrate ; hist -> bucket [ idx ] . count ++ ; hist -> total ++ ; }","void update_rate_histogram ( struct rate_hist * hist , const vpx_codec_enc_cfg_t * cfg , const vpx_codec_cx_pkt_t * pkt ) { int i ; int64_t then = 0 ; int64_t avg_bitrate = 0 ; int64_t sum_sz = 0 ; const int64_t now = pkt -> data . frame . pts * 1000 * ( uint64_t ) cfg -> g_timebase . num / ( uint64_t ) cfg -> g_timebase . den ; int idx = hist -> frames ++ % hist -> samples ; hist -> pts [ idx ] = now ; hist -> sz [ idx ] = ( int ) pkt -> data . frame . sz ; if ( now < cfg -> rc_buf_initial_sz ) return ; if ( ! cfg -> rc_target_bitrate ) return ; then = now ; for ( i = hist -> frames ; i > 0 && hist -> frames - i < hist -> samples ; i -- ) { const int i_idx = ( i - 1 ) % hist -> samples ; then = hist -> pts [ i_idx ] ; if ( now - then > cfg -> rc_buf_sz ) break ; sum_sz += hist -> sz [ i_idx ] ; } if ( now == then ) return ; avg_bitrate = sum_sz * 8 * 1000 / ( now - then ) ; idx = ( int ) ( avg_bitrate * ( RATE_BINS / 2 ) / ( cfg -> rc_target_bitrate * 1000 ) ) ; if ( idx < 0 ) idx = 0 ; if ( idx > RATE_BINS - 1 ) idx = RATE_BINS - 1 ; if ( hist -> bucket [ idx ] . low > avg_bitrate ) hist -> bucket [ idx ] . low = ( int ) avg_bitrate ; if ( hist -> bucket [ idx ] . high < avg_bitrate ) hist -> bucket [ idx ] . high = ( int ) avg_bitrate ; hist -> bucket [ idx ] . count ++ ; hist -> total ++ ; }"
202,"CWE-125 static int serdes_probe ( struct platform_device * pdev ) { struct phy_provider * provider ; struct serdes_ctrl * ctrl ; unsigned int i ; int ret ; ctrl = devm_kzalloc ( & pdev -> dev , sizeof ( * ctrl ) , GFP_KERNEL ) ; if ( ! ctrl ) return - ENOMEM ; ctrl -> dev = & pdev -> dev ; ctrl -> regs = syscon_node_to_regmap ( pdev -> dev . parent -> of_node ) ; if ( IS_ERR ( ctrl -> regs ) ) return PTR_ERR ( ctrl -> regs ) ; <vul-start> for ( i = 0 ; i <= SERDES_MAX ; i ++ ) { <vul-end> ret = serdes_phy_create ( ctrl , i , & ctrl -> phys [ i ] ) ; if ( ret ) return ret ; } dev_set_drvdata ( & pdev -> dev , ctrl ) ; provider = devm_of_phy_provider_register ( ctrl -> dev , serdes_simple_xlate ) ; return PTR_ERR_OR_ZERO ( provider ) ; }","static int serdes_probe ( struct platform_device * pdev ) { struct phy_provider * provider ; struct serdes_ctrl * ctrl ; unsigned int i ; int ret ; ctrl = devm_kzalloc ( & pdev -> dev , sizeof ( * ctrl ) , GFP_KERNEL ) ; if ( ! ctrl ) return - ENOMEM ; ctrl -> dev = & pdev -> dev ; ctrl -> regs = syscon_node_to_regmap ( pdev -> dev . parent -> of_node ) ; if ( IS_ERR ( ctrl -> regs ) ) return PTR_ERR ( ctrl -> regs ) ; for ( i = 0 ; i < SERDES_MAX ; i ++ ) { ret = serdes_phy_create ( ctrl , i , & ctrl -> phys [ i ] ) ; if ( ret ) return ret ; } dev_set_drvdata ( & pdev -> dev , ctrl ) ; provider = devm_of_phy_provider_register ( ctrl -> dev , serdes_simple_xlate ) ; return PTR_ERR_OR_ZERO ( provider ) ; }"
203,"CWE-200 static int sco_sock_bind ( struct socket * sock , struct sockaddr * addr , int addr_len ) { struct sockaddr_sco * sa = ( struct sockaddr_sco * ) addr ; struct sock * sk = sock -> sk ; int err = 0 ; BT_DBG ( ""sk %p %pMR"" , sk , & sa -> sco_bdaddr ) ; if ( ! addr || addr -> sa_family != AF_BLUETOOTH ) <vul-start> <vul-end> return - EINVAL ; lock_sock ( sk ) ; if ( sk -> sk_state != BT_OPEN ) { err = - EBADFD ; goto done ; } if ( sk -> sk_type != SOCK_SEQPACKET ) { err = - EINVAL ; goto done ; } bacpy ( & sco_pi ( sk ) -> src , & sa -> sco_bdaddr ) ; sk -> sk_state = BT_BOUND ; done : release_sock ( sk ) ; return err ; }","static int sco_sock_bind ( struct socket * sock , struct sockaddr * addr , int addr_len ) { struct sockaddr_sco * sa = ( struct sockaddr_sco * ) addr ; struct sock * sk = sock -> sk ; int err = 0 ; BT_DBG ( ""sk %p %pMR"" , sk , & sa -> sco_bdaddr ) ; if ( ! addr || addr -> sa_family != AF_BLUETOOTH ) return - EINVAL ; if ( addr_len < sizeof ( struct sockaddr_sco ) ) return - EINVAL ; lock_sock ( sk ) ; if ( sk -> sk_state != BT_OPEN ) { err = - EBADFD ; goto done ; } if ( sk -> sk_type != SOCK_SEQPACKET ) { err = - EINVAL ; goto done ; } bacpy ( & sco_pi ( sk ) -> src , & sa -> sco_bdaddr ) ; sk -> sk_state = BT_BOUND ; done : release_sock ( sk ) ; return err ; }"
204,"CWE-190 static int vfio_msi_enable ( struct vfio_pci_device * vdev , int nvec , bool msix ) { struct pci_dev * pdev = vdev -> pdev ; unsigned int flag = msix ? PCI_IRQ_MSIX : PCI_IRQ_MSI ; int ret ; if ( ! is_irq_none ( vdev ) ) return - EINVAL ; <vul-start> vdev -> ctx = kzalloc ( nvec * sizeof ( struct vfio_pci_irq_ctx ) , GFP_KERNEL ) ; <vul-end> if ( ! vdev -> ctx ) return - ENOMEM ; ret = pci_alloc_irq_vectors ( pdev , 1 , nvec , flag ) ; if ( ret < nvec ) { if ( ret > 0 ) pci_free_irq_vectors ( pdev ) ; kfree ( vdev -> ctx ) ; return ret ; } vdev -> num_ctx = nvec ; vdev -> irq_type = msix ? VFIO_PCI_MSIX_IRQ_INDEX : VFIO_PCI_MSI_IRQ_INDEX ; if ( ! msix ) { vdev -> msi_qmax = fls ( nvec * 2 - 1 ) - 1 ; } return 0 ; }","static int vfio_msi_enable ( struct vfio_pci_device * vdev , int nvec , bool msix ) { struct pci_dev * pdev = vdev -> pdev ; unsigned int flag = msix ? PCI_IRQ_MSIX : PCI_IRQ_MSI ; int ret ; if ( ! is_irq_none ( vdev ) ) return - EINVAL ; vdev -> ctx = kcalloc ( nvec , sizeof ( struct vfio_pci_irq_ctx ) , GFP_KERNEL ) ; if ( ! vdev -> ctx ) return - ENOMEM ; ret = pci_alloc_irq_vectors ( pdev , 1 , nvec , flag ) ; if ( ret < nvec ) { if ( ret > 0 ) pci_free_irq_vectors ( pdev ) ; kfree ( vdev -> ctx ) ; return ret ; } vdev -> num_ctx = nvec ; vdev -> irq_type = msix ? VFIO_PCI_MSIX_IRQ_INDEX : VFIO_PCI_MSI_IRQ_INDEX ; if ( ! msix ) { vdev -> msi_qmax = fls ( nvec * 2 - 1 ) - 1 ; } return 0 ; }"
205,"CWE-119 <vul-start> static int search_old_relocation ( struct reloc_struct_t * reloc_table , ut32 addr_to_patch , int n_reloc ) { <vul-end> int i ; for ( i = 0 ; i < n_reloc ; i ++ ) { if ( addr_to_patch == reloc_table [ i ] . data_offset ) { return i ; } } return - 1 ; }","static int search_old_relocation ( struct reloc_struct_t * reloc_table , ut32 addr_to_patch , int n_reloc ) { int i ; for ( i = 0 ; i < n_reloc ; i ++ ) { if ( addr_to_patch == reloc_table [ i ] . data_offset ) { return i ; } } return - 1 ; }"
206,"CWE-119 void vp9_init_second_pass ( VP9_COMP * cpi ) { SVC * const svc = & cpi -> svc ; <vul-start> FIRSTPASS_STATS this_frame ; const FIRSTPASS_STATS * start_pos ; struct twopass_rc * twopass = & cpi -> twopass ; const VP9_CONFIG * const oxcf = & cpi -> oxcf ; const int is_spatial_svc = ( svc -> number_spatial_layers > 1 ) && ( svc -> number_temporal_layers == 1 ) ; <vul-end> double frame_rate ; <vul-start> if ( is_spatial_svc ) { twopass = & svc -> layer_context [ svc -> spatial_layer_id ] . twopass ; } <vul-end> zero_stats ( & twopass -> total_stats ) ; zero_stats ( & twopass -> total_left_stats ) ; if ( ! twopass -> stats_in_end ) return ; <vul-start> twopass -> total_stats = * twopass -> stats_in_end ; twopass -> total_left_stats = twopass -> total_stats ; frame_rate = 10000000.0 * twopass -> total_stats . count / twopass -> total_stats . duration ; if ( is_spatial_svc ) { <vul-end> vp9_update_spatial_layer_framerate ( cpi , frame_rate ) ; <vul-start> twopass -> bits_left = ( int64_t ) ( twopass -> total_stats . duration * <vul-end> svc -> layer_context [ svc -> spatial_layer_id ] . target_bandwidth / 10000000.0 ) ; } else { vp9_new_framerate ( cpi , frame_rate ) ; <vul-start> twopass -> bits_left = ( int64_t ) ( twopass -> total_stats . duration * oxcf -> target_bandwidth / 10000000.0 ) ; } cpi -> output_framerate = oxcf -> framerate ; if ( ! is_spatial_svc ) { twopass -> kf_intra_err_min = KF_MB_INTRA_MIN * cpi -> common . MBs ; twopass -> gf_intra_err_min = GF_MB_INTRA_MIN * cpi -> common . MBs ; <vul-end> } twopass -> sr_update_lag = 1 ; { <vul-start> double sum_iiratio = 0.0 ; start_pos = twopass -> stats_in ; while ( input_stats ( twopass , & this_frame ) != EOF ) { const double iiratio = this_frame . intra_error / DOUBLE_DIVIDE_CHECK ( this_frame . coded_error ) ; sum_iiratio += fclamp ( iiratio , 1.0 , 20.0 ) ; <vul-end> } <vul-start> twopass -> avg_iiratio = sum_iiratio / DOUBLE_DIVIDE_CHECK ( ( double ) twopass -> total_stats . count ) ; reset_fpf_position ( twopass , start_pos ) ; <vul-end> } <vul-start> { double av_error = twopass -> total_stats . ssim_weighted_pred_err / DOUBLE_DIVIDE_CHECK ( twopass -> total_stats . count ) ; start_pos = twopass -> stats_in ; twopass -> modified_error_total = 0.0 ; twopass -> modified_error_min = ( av_error * oxcf -> two_pass_vbrmin_section ) / 100 ; twopass -> modified_error_max = ( av_error * oxcf -> two_pass_vbrmax_section ) / 100 ; while ( input_stats ( twopass , & this_frame ) != EOF ) { twopass -> modified_error_total += calculate_modified_err ( cpi , & this_frame ) ; } twopass -> modified_error_left = twopass -> modified_error_total ; reset_fpf_position ( twopass , start_pos ) ; <vul-end> } }","void vp9_init_second_pass ( VP9_COMP * cpi ) { SVC * const svc = & cpi -> svc ; const VP9EncoderConfig * const oxcf = & cpi -> oxcf ; const int is_two_pass_svc = ( svc -> number_spatial_layers > 1 ) || ( svc -> number_temporal_layers > 1 ) ; TWO_PASS * const twopass = is_two_pass_svc ? & svc -> layer_context [ svc -> spatial_layer_id ] . twopass : & cpi -> twopass ; double frame_rate ; FIRSTPASS_STATS * stats ; zero_stats ( & twopass -> total_stats ) ; zero_stats ( & twopass -> total_left_stats ) ; if ( ! twopass -> stats_in_end ) return ; stats = & twopass -> total_stats ; * stats = * twopass -> stats_in_end ; twopass -> total_left_stats = * stats ; frame_rate = 10000000.0 * stats -> count / stats -> duration ; if ( is_two_pass_svc ) { vp9_update_spatial_layer_framerate ( cpi , frame_rate ) ; twopass -> bits_left = ( int64_t ) ( stats -> duration * svc -> layer_context [ svc -> spatial_layer_id ] . target_bandwidth / 10000000.0 ) ; } else { vp9_new_framerate ( cpi , frame_rate ) ; twopass -> bits_left = ( int64_t ) ( stats -> duration * oxcf -> target_bandwidth / 10000000.0 ) ; } twopass -> sr_update_lag = 1 ; { const double avg_error = stats -> coded_error / DOUBLE_DIVIDE_CHECK ( stats -> count ) ; const FIRSTPASS_STATS * s = twopass -> stats_in ; double modified_error_total = 0.0 ; twopass -> modified_error_min = ( avg_error * oxcf -> two_pass_vbrmin_section ) / 100 ; twopass -> modified_error_max = ( avg_error * oxcf -> two_pass_vbrmax_section ) / 100 ; while ( s < twopass -> stats_in_end ) { modified_error_total += calculate_modified_err ( cpi , twopass , oxcf , s ) ; ++ s ; } twopass -> modified_error_left = modified_error_total ; } cpi -> rc . vbr_bits_off_target = 0 ; cpi -> rc . vbr_bits_off_target_fast = 0 ; cpi -> rc . rate_error_estimate = 0 ; twopass -> kf_zeromotion_pct = 100 ; twopass -> last_kfgroup_zeromotion_pct = 100 ; if ( oxcf -> resize_mode != RESIZE_NONE ) { vp9_init_subsampling ( cpi ) ; } }"
207,CWE-119 <vul-start> const char * cJSON_GetErrorPtr ( void ) { return ep ; } <vul-end>,const char * cJSON_GetErrorPtr ( void ) { return global_ep ; }
208,"CWE-125 struct _mdi * _WM_ParseNewMidi ( uint8_t * midi_data , uint32_t midi_size ) { struct _mdi * mdi ; uint32_t tmp_val ; uint32_t midi_type ; <vul-start> uint32_t track_size ; <vul-end> uint8_t * * tracks ; <vul-start> <vul-end> uint32_t end_of_tracks = 0 ; uint32_t no_tracks ; uint32_t i ; uint32_t divisions = 96 ; uint32_t tempo = 500000 ; float samples_per_delta_f = 0.0 ; uint32_t sample_count = 0 ; float sample_count_f = 0.0 ; float sample_remainder = 0.0 ; uint8_t * sysex_store = NULL ; uint32_t * track_delta ; uint8_t * track_end ; uint32_t smallest_delta = 0 ; uint32_t subtract_delta = 0 ; uint8_t * running_event ; uint32_t setup_ret = 0 ; if ( midi_size < 14 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; return ( NULL ) ; } if ( ! memcmp ( midi_data , ""RIFF"" , 4 ) ) { if ( midi_size < 34 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; return ( NULL ) ; } midi_data += 20 ; midi_size -= 20 ; } if ( memcmp ( midi_data , ""MThd"" , 4 ) ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_NOT_MIDI , NULL , 0 ) ; return ( NULL ) ; } midi_data += 4 ; midi_size -= 4 ; tmp_val = * midi_data ++ << 24 ; tmp_val |= * midi_data ++ << 16 ; tmp_val |= * midi_data ++ << 8 ; tmp_val |= * midi_data ++ ; midi_size -= 4 ; if ( tmp_val != 6 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , NULL , 0 ) ; return ( NULL ) ; } tmp_val = * midi_data ++ << 8 ; tmp_val |= * midi_data ++ ; midi_size -= 2 ; if ( tmp_val > 2 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_INVALID , NULL , 0 ) ; return ( NULL ) ; } midi_type = tmp_val ; tmp_val = * midi_data ++ << 8 ; tmp_val |= * midi_data ++ ; midi_size -= 2 ; if ( tmp_val < 1 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(no tracks)"" , 0 ) ; return ( NULL ) ; } no_tracks = tmp_val ; if ( ( midi_type == 0 ) && ( no_tracks > 1 ) ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_INVALID , ""(expected 1 track for type 0 midi file, found more)"" , 0 ) ; return ( NULL ) ; } divisions = * midi_data ++ << 8 ; divisions |= * midi_data ++ ; midi_size -= 2 ; if ( divisions & 0x00008000 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_INVALID , NULL , 0 ) ; return ( NULL ) ; } samples_per_delta_f = _WM_GetSamplesPerTick ( divisions , tempo ) ; mdi = _WM_initMDI ( ) ; _WM_midi_setup_divisions ( mdi , divisions ) ; tracks = malloc ( sizeof ( uint8_t * ) * no_tracks ) ; <vul-start> <vul-end> track_delta = malloc ( sizeof ( uint32_t ) * no_tracks ) ; track_end = malloc ( sizeof ( uint8_t ) * no_tracks ) ; running_event = malloc ( sizeof ( uint8_t ) * no_tracks ) ; smallest_delta = 0xffffffff ; for ( i = 0 ; i < no_tracks ; i ++ ) { if ( midi_size < 8 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; goto _end ; } if ( memcmp ( midi_data , ""MTrk"" , 4 ) != 0 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(missing track header)"" , 0 ) ; goto _end ; } midi_data += 4 ; midi_size -= 4 ; <vul-start> track_size = * midi_data ++ << 24 ; track_size |= * midi_data ++ << 16 ; track_size |= * midi_data ++ << 8 ; track_size |= * midi_data ++ ; midi_size -= 4 ; if ( midi_size < track_size ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; goto _end ; } if ( track_size < 3 ) { <vul-end> _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(bad track size)"" , 0 ) ; goto _end ; } <vul-start> if ( ( midi_data [ track_size - 3 ] != 0xFF ) || ( midi_data [ track_size - 2 ] != 0x2F ) || ( midi_data [ track_size - 1 ] != 0x00 ) ) { <vul-end> _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(missing EOT)"" , 0 ) ; goto _end ; } tracks [ i ] = midi_data ; <vul-start> midi_data += track_size ; midi_size -= track_size ; <vul-end> track_end [ i ] = 0 ; running_event [ i ] = 0 ; track_delta [ i ] = 0 ; while ( * tracks [ i ] > 0x7F ) { track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; <vul-start> } track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; <vul-end> if ( midi_type == 1 ) { if ( track_delta [ i ] < smallest_delta ) { smallest_delta = track_delta [ i ] ; } } else { if ( i == 0 ) smallest_delta = track_delta [ i ] ; } } subtract_delta = smallest_delta ; sample_count_f = ( ( ( float ) smallest_delta * samples_per_delta_f ) + sample_remainder ) ; sample_count = ( uint32_t ) sample_count_f ; sample_remainder = sample_count_f - ( float ) sample_count ; mdi -> events [ mdi -> event_count - 1 ] . samples_to_next += sample_count ; mdi -> extra_info . approx_total_samples += sample_count ; if ( midi_type == 1 ) { while ( end_of_tracks != no_tracks ) { smallest_delta = 0 ; for ( i = 0 ; i < no_tracks ; i ++ ) { if ( track_end [ i ] ) continue ; if ( track_delta [ i ] ) { track_delta [ i ] -= subtract_delta ; if ( track_delta [ i ] ) { if ( ( ! smallest_delta ) || ( smallest_delta > track_delta [ i ] ) ) { smallest_delta = track_delta [ i ] ; } continue ; } } do { <vul-start> setup_ret = _WM_SetupMidiEvent ( mdi , tracks [ i ] , running_event [ i ] ) ; <vul-end> if ( setup_ret == 0 ) { goto _end ; } if ( tracks [ i ] [ 0 ] > 0x7f ) { if ( tracks [ i ] [ 0 ] < 0xf0 ) { running_event [ i ] = tracks [ i ] [ 0 ] ; } else if ( ( tracks [ i ] [ 0 ] == 0xf0 ) || ( tracks [ i ] [ 0 ] == 0xf7 ) ) { running_event [ i ] = 0 ; } else if ( ( tracks [ i ] [ 0 ] == 0xff ) && ( tracks [ i ] [ 1 ] == 0x2f ) && ( tracks [ i ] [ 2 ] == 0x00 ) ) { end_of_tracks ++ ; track_end [ i ] = 1 ; tracks [ i ] += 3 ; <vul-start> <vul-end> goto NEXT_TRACK ; } else if ( ( tracks [ i ] [ 0 ] == 0xff ) && ( tracks [ i ] [ 1 ] == 0x51 ) && ( tracks [ i ] [ 2 ] == 0x03 ) ) { tempo = ( tracks [ i ] [ 3 ] << 16 ) + ( tracks [ i ] [ 4 ] << 8 ) + tracks [ i ] [ 5 ] ; if ( ! tempo ) tempo = 500000 ; samples_per_delta_f = _WM_GetSamplesPerTick ( divisions , tempo ) ; } } tracks [ i ] += setup_ret ; <vul-start> <vul-end> if ( * tracks [ i ] > 0x7f ) { do { <vul-start> track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; <vul-end> } while ( * tracks [ i ] > 0x7f ) ; } <vul-start> track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; <vul-end> } while ( ! track_delta [ i ] ) ; if ( ( ! smallest_delta ) || ( smallest_delta > track_delta [ i ] ) ) { smallest_delta = track_delta [ i ] ; } NEXT_TRACK : continue ; } subtract_delta = smallest_delta ; sample_count_f = ( ( ( float ) smallest_delta * samples_per_delta_f ) <vul-start> <vul-end> sample_count = ( uint32_t ) sample_count_f ; sample_remainder = sample_count_f - ( float ) sample_count ; mdi -> events [ mdi -> event_count - 1 ] . samples_to_next += sample_count ; mdi -> extra_info . approx_total_samples += sample_count ; } } else { if ( midi_type == 2 ) { mdi -> is_type2 = 1 ; } sample_remainder = 0.0 ; for ( i = 0 ; i < no_tracks ; i ++ ) { running_event [ i ] = 0 ; do { <vul-start> setup_ret = _WM_SetupMidiEvent ( mdi , tracks [ i ] , running_event [ i ] ) ; <vul-end> if ( setup_ret == 0 ) { goto _end ; } if ( tracks [ i ] [ 0 ] > 0x7f ) { if ( tracks [ i ] [ 0 ] < 0xf0 ) { running_event [ i ] = tracks [ i ] [ 0 ] ; } else if ( ( tracks [ i ] [ 0 ] == 0xf0 ) || ( tracks [ i ] [ 0 ] == 0xf7 ) ) { running_event [ i ] = 0 ; } else if ( ( tracks [ i ] [ 0 ] == 0xff ) && ( tracks [ i ] [ 1 ] == 0x2f ) && ( tracks [ i ] [ 2 ] == 0x00 ) ) { track_end [ i ] = 1 ; goto NEXT_TRACK2 ; } else if ( ( tracks [ i ] [ 0 ] == 0xff ) && ( tracks [ i ] [ 1 ] == 0x51 ) && ( tracks [ i ] [ 2 ] == 0x03 ) ) { tempo = ( tracks [ i ] [ 3 ] << 16 ) + ( tracks [ i ] [ 4 ] << 8 ) + tracks [ i ] [ 5 ] ; if ( ! tempo ) tempo = 500000 ; samples_per_delta_f = _WM_GetSamplesPerTick ( divisions , tempo ) ; } } tracks [ i ] += setup_ret ; <vul-start> <vul-end> track_delta [ i ] = 0 ; if ( * tracks [ i ] > 0x7f ) { do { <vul-start> track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; <vul-end> } while ( * tracks [ i ] > 0x7f ) ; } <vul-start> track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; <vul-end> sample_count_f = ( ( ( float ) track_delta [ i ] * samples_per_delta_f ) <vul-start> <vul-end> sample_count = ( uint32_t ) sample_count_f ; sample_remainder = sample_count_f - ( float ) sample_count ; mdi -> events [ mdi -> event_count - 1 ] . samples_to_next += sample_count ; mdi -> extra_info . approx_total_samples += sample_count ; NEXT_TRACK2 : smallest_delta = track_delta [ i ] ; UNUSED ( smallest_delta ) ; } while ( track_end [ i ] == 0 ) ; } } if ( ( mdi -> reverb = _WM_init_reverb ( _WM_SampleRate , _WM_reverb_room_width , _WM_reverb_room_length , _WM_reverb_listen_posx , _WM_reverb_listen_posy ) ) == NULL ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_MEM , ""to init reverb"" , 0 ) ; goto _end ; } mdi -> extra_info . current_sample = 0 ; mdi -> current_event = & mdi -> events [ 0 ] ; mdi -> samples_to_mix = 0 ; mdi -> note = NULL ; _WM_ResetToStart ( mdi ) ; _end : free ( sysex_store ) ; free ( track_end ) ; free ( track_delta ) ; free ( running_event ) ; free ( tracks ) ; <vul-start> <vul-end> if ( mdi -> reverb ) return ( mdi ) ; _WM_freeMDI ( mdi ) ; return ( NULL ) ; }","struct _mdi * _WM_ParseNewMidi ( uint8_t * midi_data , uint32_t midi_size ) { struct _mdi * mdi ; uint32_t tmp_val ; uint32_t midi_type ; uint8_t * * tracks ; uint32_t * track_size ; uint32_t end_of_tracks = 0 ; uint32_t no_tracks ; uint32_t i ; uint32_t divisions = 96 ; uint32_t tempo = 500000 ; float samples_per_delta_f = 0.0 ; uint32_t sample_count = 0 ; float sample_count_f = 0.0 ; float sample_remainder = 0.0 ; uint8_t * sysex_store = NULL ; uint32_t * track_delta ; uint8_t * track_end ; uint32_t smallest_delta = 0 ; uint32_t subtract_delta = 0 ; uint8_t * running_event ; uint32_t setup_ret = 0 ; if ( midi_size < 14 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; return ( NULL ) ; } if ( ! memcmp ( midi_data , ""RIFF"" , 4 ) ) { if ( midi_size < 34 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; return ( NULL ) ; } midi_data += 20 ; midi_size -= 20 ; } if ( memcmp ( midi_data , ""MThd"" , 4 ) ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_NOT_MIDI , NULL , 0 ) ; return ( NULL ) ; } midi_data += 4 ; midi_size -= 4 ; tmp_val = * midi_data ++ << 24 ; tmp_val |= * midi_data ++ << 16 ; tmp_val |= * midi_data ++ << 8 ; tmp_val |= * midi_data ++ ; midi_size -= 4 ; if ( tmp_val != 6 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , NULL , 0 ) ; return ( NULL ) ; } tmp_val = * midi_data ++ << 8 ; tmp_val |= * midi_data ++ ; midi_size -= 2 ; if ( tmp_val > 2 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_INVALID , NULL , 0 ) ; return ( NULL ) ; } midi_type = tmp_val ; tmp_val = * midi_data ++ << 8 ; tmp_val |= * midi_data ++ ; midi_size -= 2 ; if ( tmp_val < 1 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(no tracks)"" , 0 ) ; return ( NULL ) ; } no_tracks = tmp_val ; if ( ( midi_type == 0 ) && ( no_tracks > 1 ) ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_INVALID , ""(expected 1 track for type 0 midi file, found more)"" , 0 ) ; return ( NULL ) ; } divisions = * midi_data ++ << 8 ; divisions |= * midi_data ++ ; midi_size -= 2 ; if ( divisions & 0x00008000 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_INVALID , NULL , 0 ) ; return ( NULL ) ; } samples_per_delta_f = _WM_GetSamplesPerTick ( divisions , tempo ) ; mdi = _WM_initMDI ( ) ; _WM_midi_setup_divisions ( mdi , divisions ) ; tracks = malloc ( sizeof ( uint8_t * ) * no_tracks ) ; track_size = malloc ( sizeof ( uint32_t ) * no_tracks ) ; track_delta = malloc ( sizeof ( uint32_t ) * no_tracks ) ; track_end = malloc ( sizeof ( uint8_t ) * no_tracks ) ; running_event = malloc ( sizeof ( uint8_t ) * no_tracks ) ; smallest_delta = 0xffffffff ; for ( i = 0 ; i < no_tracks ; i ++ ) { if ( midi_size < 8 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; goto _end ; } if ( memcmp ( midi_data , ""MTrk"" , 4 ) != 0 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(missing track header)"" , 0 ) ; goto _end ; } midi_data += 4 ; midi_size -= 4 ; tmp_val = * midi_data ++ << 24 ; tmp_val |= * midi_data ++ << 16 ; tmp_val |= * midi_data ++ << 8 ; tmp_val |= * midi_data ++ ; midi_size -= 4 ; if ( midi_size < tmp_val ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; goto _end ; } if ( tmp_val < 3 ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(bad track size)"" , 0 ) ; goto _end ; } if ( ( midi_data [ tmp_val - 3 ] != 0xFF ) || ( midi_data [ tmp_val - 2 ] != 0x2F ) || ( midi_data [ tmp_val - 1 ] != 0x00 ) ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(missing EOT)"" , 0 ) ; goto _end ; } tracks [ i ] = midi_data ; track_size [ i ] = tmp_val ; midi_data += tmp_val ; midi_size -= tmp_val ; track_end [ i ] = 0 ; running_event [ i ] = 0 ; track_delta [ i ] = 0 ; while ( * tracks [ i ] > 0x7F ) { track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; track_size [ i ] -- ; } track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; track_size [ i ] -- ; if ( midi_type == 1 ) { if ( track_delta [ i ] < smallest_delta ) { smallest_delta = track_delta [ i ] ; } } else { if ( i == 0 ) smallest_delta = track_delta [ i ] ; } } subtract_delta = smallest_delta ; sample_count_f = ( ( ( float ) smallest_delta * samples_per_delta_f ) + sample_remainder ) ; sample_count = ( uint32_t ) sample_count_f ; sample_remainder = sample_count_f - ( float ) sample_count ; mdi -> events [ mdi -> event_count - 1 ] . samples_to_next += sample_count ; mdi -> extra_info . approx_total_samples += sample_count ; if ( midi_type == 1 ) { while ( end_of_tracks != no_tracks ) { smallest_delta = 0 ; for ( i = 0 ; i < no_tracks ; i ++ ) { if ( track_end [ i ] ) continue ; if ( track_delta [ i ] ) { track_delta [ i ] -= subtract_delta ; if ( track_delta [ i ] ) { if ( ( ! smallest_delta ) || ( smallest_delta > track_delta [ i ] ) ) { smallest_delta = track_delta [ i ] ; } continue ; } } do { setup_ret = _WM_SetupMidiEvent ( mdi , tracks [ i ] , track_size [ i ] , running_event [ i ] ) ; if ( setup_ret == 0 ) { goto _end ; } if ( tracks [ i ] [ 0 ] > 0x7f ) { if ( tracks [ i ] [ 0 ] < 0xf0 ) { running_event [ i ] = tracks [ i ] [ 0 ] ; } else if ( ( tracks [ i ] [ 0 ] == 0xf0 ) || ( tracks [ i ] [ 0 ] == 0xf7 ) ) { running_event [ i ] = 0 ; } else if ( ( tracks [ i ] [ 0 ] == 0xff ) && ( tracks [ i ] [ 1 ] == 0x2f ) && ( tracks [ i ] [ 2 ] == 0x00 ) ) { end_of_tracks ++ ; track_end [ i ] = 1 ; tracks [ i ] += 3 ; track_size [ i ] -= 3 ; goto NEXT_TRACK ; } else if ( ( tracks [ i ] [ 0 ] == 0xff ) && ( tracks [ i ] [ 1 ] == 0x51 ) && ( tracks [ i ] [ 2 ] == 0x03 ) ) { tempo = ( tracks [ i ] [ 3 ] << 16 ) + ( tracks [ i ] [ 4 ] << 8 ) + tracks [ i ] [ 5 ] ; if ( ! tempo ) tempo = 500000 ; samples_per_delta_f = _WM_GetSamplesPerTick ( divisions , tempo ) ; } } tracks [ i ] += setup_ret ; track_size [ i ] -= setup_ret ; if ( * tracks [ i ] > 0x7f ) { do { if ( ! track_size [ i ] ) break ; track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; track_size [ i ] -- ; } while ( * tracks [ i ] > 0x7f ) ; } if ( ! track_size [ i ] ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; goto _end ; } track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; track_size [ i ] -- ; } while ( ! track_delta [ i ] ) ; if ( ( ! smallest_delta ) || ( smallest_delta > track_delta [ i ] ) ) { smallest_delta = track_delta [ i ] ; } NEXT_TRACK : continue ; } subtract_delta = smallest_delta ; sample_count_f = ( ( ( float ) smallest_delta * samples_per_delta_f ) sample_remainder ) ; sample_count = ( uint32_t ) sample_count_f ; sample_remainder = sample_count_f - ( float ) sample_count ; mdi -> events [ mdi -> event_count - 1 ] . samples_to_next += sample_count ; mdi -> extra_info . approx_total_samples += sample_count ; } } else { if ( midi_type == 2 ) { mdi -> is_type2 = 1 ; } sample_remainder = 0.0 ; for ( i = 0 ; i < no_tracks ; i ++ ) { running_event [ i ] = 0 ; do { setup_ret = _WM_SetupMidiEvent ( mdi , tracks [ i ] , track_size [ i ] , running_event [ i ] ) ; if ( setup_ret == 0 ) { goto _end ; } if ( tracks [ i ] [ 0 ] > 0x7f ) { if ( tracks [ i ] [ 0 ] < 0xf0 ) { running_event [ i ] = tracks [ i ] [ 0 ] ; } else if ( ( tracks [ i ] [ 0 ] == 0xf0 ) || ( tracks [ i ] [ 0 ] == 0xf7 ) ) { running_event [ i ] = 0 ; } else if ( ( tracks [ i ] [ 0 ] == 0xff ) && ( tracks [ i ] [ 1 ] == 0x2f ) && ( tracks [ i ] [ 2 ] == 0x00 ) ) { track_end [ i ] = 1 ; goto NEXT_TRACK2 ; } else if ( ( tracks [ i ] [ 0 ] == 0xff ) && ( tracks [ i ] [ 1 ] == 0x51 ) && ( tracks [ i ] [ 2 ] == 0x03 ) ) { tempo = ( tracks [ i ] [ 3 ] << 16 ) + ( tracks [ i ] [ 4 ] << 8 ) + tracks [ i ] [ 5 ] ; if ( ! tempo ) tempo = 500000 ; samples_per_delta_f = _WM_GetSamplesPerTick ( divisions , tempo ) ; } } tracks [ i ] += setup_ret ; track_size [ i ] -= setup_ret ; track_delta [ i ] = 0 ; if ( * tracks [ i ] > 0x7f ) { do { if ( ! track_size [ i ] ) break ; track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; track_size [ i ] -- ; } while ( * tracks [ i ] > 0x7f ) ; } if ( ! track_size [ i ] ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_CORUPT , ""(too short)"" , 0 ) ; goto _end ; } track_delta [ i ] = ( track_delta [ i ] << 7 ) + ( * tracks [ i ] & 0x7F ) ; tracks [ i ] ++ ; track_size [ i ] -- ; sample_count_f = ( ( ( float ) track_delta [ i ] * samples_per_delta_f ) sample_remainder ) ; sample_count = ( uint32_t ) sample_count_f ; sample_remainder = sample_count_f - ( float ) sample_count ; mdi -> events [ mdi -> event_count - 1 ] . samples_to_next += sample_count ; mdi -> extra_info . approx_total_samples += sample_count ; NEXT_TRACK2 : smallest_delta = track_delta [ i ] ; UNUSED ( smallest_delta ) ; } while ( track_end [ i ] == 0 ) ; } } if ( ( mdi -> reverb = _WM_init_reverb ( _WM_SampleRate , _WM_reverb_room_width , _WM_reverb_room_length , _WM_reverb_listen_posx , _WM_reverb_listen_posy ) ) == NULL ) { _WM_GLOBAL_ERROR ( __FUNCTION__ , __LINE__ , WM_ERR_MEM , ""to init reverb"" , 0 ) ; goto _end ; } mdi -> extra_info . current_sample = 0 ; mdi -> current_event = & mdi -> events [ 0 ] ; mdi -> samples_to_mix = 0 ; mdi -> note = NULL ; _WM_ResetToStart ( mdi ) ; _end : free ( sysex_store ) ; free ( track_end ) ; free ( track_delta ) ; free ( running_event ) ; free ( tracks ) ; free ( track_size ) ; if ( mdi -> reverb ) return ( mdi ) ; _WM_freeMDI ( mdi ) ; return ( NULL ) ; }"
209,"CWE-189 static void recalculate_apic_map ( struct kvm * kvm ) { struct kvm_apic_map * new , * old = NULL ; struct kvm_vcpu * vcpu ; int i ; new = kzalloc ( sizeof ( struct kvm_apic_map ) , GFP_KERNEL ) ; mutex_lock ( & kvm -> arch . apic_map_lock ) ; if ( ! new ) goto out ; new -> ldr_bits = 8 ; new -> cid_shift = 8 ; new -> cid_mask = 0 ; new -> lid_mask = 0xff ; kvm_for_each_vcpu ( i , vcpu , kvm ) { struct kvm_lapic * apic = vcpu -> arch . apic ; u16 cid , lid ; u32 ldr ; if ( ! kvm_apic_present ( vcpu ) ) continue ; if ( apic_x2apic_mode ( apic ) ) { new -> ldr_bits = 32 ; new -> cid_shift = 16 ; <vul-start> new -> cid_mask = new -> lid_mask = 0xffff ; <vul-end> } else if ( kvm_apic_sw_enabled ( apic ) && ! new -> cid_mask && kvm_apic_get_reg ( apic , APIC_DFR ) == APIC_DFR_CLUSTER ) { new -> cid_shift = 4 ; new -> cid_mask = 0xf ; new -> lid_mask = 0xf ; } new -> phys_map [ kvm_apic_id ( apic ) ] = apic ; ldr = kvm_apic_get_reg ( apic , APIC_LDR ) ; cid = apic_cluster_id ( new , ldr ) ; lid = apic_logical_id ( new , ldr ) ; if ( lid ) new -> logical_map [ cid ] [ ffs ( lid ) - 1 ] = apic ; } out : old = rcu_dereference_protected ( kvm -> arch . apic_map , lockdep_is_held ( & kvm -> arch . apic_map_lock ) ) ; rcu_assign_pointer ( kvm -> arch . apic_map , new ) ; mutex_unlock ( & kvm -> arch . apic_map_lock ) ; if ( old ) kfree_rcu ( old , rcu ) ; kvm_vcpu_request_scan_ioapic ( kvm ) ; }","static void recalculate_apic_map ( struct kvm * kvm ) { struct kvm_apic_map * new , * old = NULL ; struct kvm_vcpu * vcpu ; int i ; new = kzalloc ( sizeof ( struct kvm_apic_map ) , GFP_KERNEL ) ; mutex_lock ( & kvm -> arch . apic_map_lock ) ; if ( ! new ) goto out ; new -> ldr_bits = 8 ; new -> cid_shift = 8 ; new -> cid_mask = 0 ; new -> lid_mask = 0xff ; kvm_for_each_vcpu ( i , vcpu , kvm ) { struct kvm_lapic * apic = vcpu -> arch . apic ; u16 cid , lid ; u32 ldr ; if ( ! kvm_apic_present ( vcpu ) ) continue ; if ( apic_x2apic_mode ( apic ) ) { new -> ldr_bits = 32 ; new -> cid_shift = 16 ; new -> cid_mask = ( 1 << KVM_X2APIC_CID_BITS ) - 1 ; new -> lid_mask = 0xffff ; } else if ( kvm_apic_sw_enabled ( apic ) && ! new -> cid_mask && kvm_apic_get_reg ( apic , APIC_DFR ) == APIC_DFR_CLUSTER ) { new -> cid_shift = 4 ; new -> cid_mask = 0xf ; new -> lid_mask = 0xf ; } new -> phys_map [ kvm_apic_id ( apic ) ] = apic ; ldr = kvm_apic_get_reg ( apic , APIC_LDR ) ; cid = apic_cluster_id ( new , ldr ) ; lid = apic_logical_id ( new , ldr ) ; if ( lid ) new -> logical_map [ cid ] [ ffs ( lid ) - 1 ] = apic ; } out : old = rcu_dereference_protected ( kvm -> arch . apic_map , lockdep_is_held ( & kvm -> arch . apic_map_lock ) ) ; rcu_assign_pointer ( kvm -> arch . apic_map , new ) ; mutex_unlock ( & kvm -> arch . apic_map_lock ) ; if ( old ) kfree_rcu ( old , rcu ) ; kvm_vcpu_request_scan_ioapic ( kvm ) ; }"
210,"CWE-119 static int ssh_packet_set_postauth ( struct ssh * ssh ) { <vul-start> struct sshcomp * comp ; int r , mode ; <vul-end> debug ( ""%s: called"" , __func__ ) ; ssh -> state -> after_authentication = 1 ; ssh -> state -> rekeying = 0 ; <vul-start> for ( mode = 0 ; mode < MODE_MAX ; mode ++ ) { if ( ssh -> state -> newkeys [ mode ] == NULL ) continue ; comp = & ssh -> state -> newkeys [ mode ] -> comp ; if ( comp && comp -> enabled && ( r = ssh_packet_init_compression ( ssh ) ) != 0 ) <vul-end> return r ; <vul-start> } <vul-end> return 0 ; }","static int ssh_packet_set_postauth ( struct ssh * ssh ) { int r ; debug ( ""%s: called"" , __func__ ) ; ssh -> state -> after_authentication = 1 ; ssh -> state -> rekeying = 0 ; if ( ( r = ssh_packet_enable_delayed_compress ( ssh ) ) != 0 ) return r ; return 0 ; }"
211,CWE-119 void vp9_cyclic_refresh_free ( CYCLIC_REFRESH * cr ) { vpx_free ( cr -> map ) ; <vul-start> <vul-end> vpx_free ( cr ) ; },void vp9_cyclic_refresh_free ( CYCLIC_REFRESH * cr ) { vpx_free ( cr -> map ) ; vpx_free ( cr -> last_coded_q_map ) ; vpx_free ( cr ) ; }
212,"CWE-119 static void rdpsnd_process_training ( STREAM in ) { uint16 tick ; uint16 packsize ; STREAM out ; <vul-start> <vul-end> in_uint16_le ( in , tick ) ; in_uint16_le ( in , packsize ) ; logger ( Sound , Debug , ""rdpsnd_process_training(), tick=0x%04x"" , ( unsigned ) tick ) ; out = rdpsnd_init_packet ( SNDC_TRAINING , 4 ) ; out_uint16_le ( out , tick ) ; out_uint16_le ( out , packsize ) ; s_mark_end ( out ) ; rdpsnd_send ( out ) ; }","static void rdpsnd_process_training ( STREAM in ) { uint16 tick ; uint16 packsize ; STREAM out ; struct stream packet = * in ; if ( ! s_check_rem ( in , 4 ) ) { rdp_protocol_error ( ""rdpsnd_process_training(), consume of training data from stream would overrun"" , & packet ) ; } in_uint16_le ( in , tick ) ; in_uint16_le ( in , packsize ) ; logger ( Sound , Debug , ""rdpsnd_process_training(), tick=0x%04x"" , ( unsigned ) tick ) ; out = rdpsnd_init_packet ( SNDC_TRAINING , 4 ) ; out_uint16_le ( out , tick ) ; out_uint16_le ( out , packsize ) ; s_mark_end ( out ) ; rdpsnd_send ( out ) ; }"
213,"CWE-119 static __u8 * nci_extract_rf_params_nfcf_passive_poll ( struct nci_dev * ndev , struct rf_tech_specific_params_nfcf_poll * nfcf_poll , __u8 * data ) { nfcf_poll -> bit_rate = * data ++ ; <vul-start> nfcf_poll -> sensf_res_len = * data ++ ; <vul-end> pr_debug ( ""bit_rate %d, sensf_res_len %d\\n"" , nfcf_poll -> bit_rate , nfcf_poll -> sensf_res_len ) ; memcpy ( nfcf_poll -> sensf_res , data , nfcf_poll -> sensf_res_len ) ; data += nfcf_poll -> sensf_res_len ; return data ; }","static __u8 * nci_extract_rf_params_nfcf_passive_poll ( struct nci_dev * ndev , struct rf_tech_specific_params_nfcf_poll * nfcf_poll , __u8 * data ) { nfcf_poll -> bit_rate = * data ++ ; nfcf_poll -> sensf_res_len = min_t ( __u8 , * data ++ , NFC_SENSF_RES_MAXSIZE ) ; pr_debug ( ""bit_rate %d, sensf_res_len %d\\n"" , nfcf_poll -> bit_rate , nfcf_poll -> sensf_res_len ) ; memcpy ( nfcf_poll -> sensf_res , data , nfcf_poll -> sensf_res_len ) ; data += nfcf_poll -> sensf_res_len ; return data ; }"
214,"CWE-824 static int fetch_uidl ( char * line , void * data ) { int i , index ; struct Context * ctx = ( struct Context * ) data ; struct PopData * pop_data = ( struct PopData * ) ctx -> data ; char * endp = NULL ; errno = 0 ; index = strtol ( line , & endp , 10 ) ; if ( errno ) return - 1 ; while ( * endp == ' ' ) endp ++ ; memmove ( line , endp , strlen ( endp ) + 1 ) ; <vul-start> <vul-end> for ( i = 0 ; i < ctx -> msgcount ; i ++ ) if ( mutt_str_strcmp ( line , ctx -> hdrs [ i ] -> data ) == 0 ) break ; if ( i == ctx -> msgcount ) { mutt_debug ( 1 , ""new header %d %s\\n"" , index , line ) ; if ( i >= ctx -> hdrmax ) mx_alloc_memory ( ctx ) ; ctx -> msgcount ++ ; ctx -> hdrs [ i ] = mutt_header_new ( ) ; ctx -> hdrs [ i ] -> data = mutt_str_strdup ( line ) ; } else if ( ctx -> hdrs [ i ] -> index != index - 1 ) pop_data -> clear_cache = true ; ctx -> hdrs [ i ] -> refno = index ; ctx -> hdrs [ i ] -> index = index - 1 ; return 0 ; }","static int fetch_uidl ( char * line , void * data ) { int i , index ; struct Context * ctx = ( struct Context * ) data ; struct PopData * pop_data = ( struct PopData * ) ctx -> data ; char * endp = NULL ; errno = 0 ; index = strtol ( line , & endp , 10 ) ; if ( errno ) return - 1 ; while ( * endp == ' ' ) endp ++ ; memmove ( line , endp , strlen ( endp ) + 1 ) ; if ( strlen ( line ) == 0 ) return - 1 ; for ( i = 0 ; i < ctx -> msgcount ; i ++ ) if ( mutt_str_strcmp ( line , ctx -> hdrs [ i ] -> data ) == 0 ) break ; if ( i == ctx -> msgcount ) { mutt_debug ( 1 , ""new header %d %s\\n"" , index , line ) ; if ( i >= ctx -> hdrmax ) mx_alloc_memory ( ctx ) ; ctx -> msgcount ++ ; ctx -> hdrs [ i ] = mutt_header_new ( ) ; ctx -> hdrs [ i ] -> data = mutt_str_strdup ( line ) ; } else if ( ctx -> hdrs [ i ] -> index != index - 1 ) pop_data -> clear_cache = true ; ctx -> hdrs [ i ] -> refno = index ; ctx -> hdrs [ i ] -> index = index - 1 ; return 0 ; }"
215,"CWE-119 void WT_Interpolate ( S_WT_VOICE * pWTVoice , S_WT_INT_FRAME * pWTIntFrame ) { EAS_PCM * pOutputBuffer ; EAS_I32 phaseInc ; EAS_I32 phaseFrac ; EAS_I32 acc0 ; const EAS_SAMPLE * pSamples ; const EAS_SAMPLE * loopEnd ; EAS_I32 samp1 ; EAS_I32 samp2 ; EAS_I32 numSamples ; numSamples = pWTIntFrame -> numSamples ; if ( numSamples <= 0 ) { ALOGE ( ""b/26366256"" ) ; <vul-start> <vul-end> return ; } pOutputBuffer = pWTIntFrame -> pAudioBuffer ; loopEnd = ( const EAS_SAMPLE * ) pWTVoice -> loopEnd + 1 ; pSamples = ( const EAS_SAMPLE * ) pWTVoice -> phaseAccum ; phaseFrac = pWTVoice -> phaseFrac ; phaseInc = pWTIntFrame -> frame . phaseIncrement ; # if defined ( _8_BIT_SAMPLES ) samp1 = pSamples [ 0 ] << 8 ; samp2 = pSamples [ 1 ] << 8 ; # else samp1 = pSamples [ 0 ] ; samp2 = pSamples [ 1 ] ; # endif while ( numSamples -- ) { acc0 = samp2 - samp1 ; acc0 = acc0 * phaseFrac ; acc0 = samp1 + ( acc0 >> NUM_PHASE_FRAC_BITS ) ; * pOutputBuffer ++ = ( EAS_I16 ) ( acc0 >> 2 ) ; phaseFrac += phaseInc ; acc0 = phaseFrac >> NUM_PHASE_FRAC_BITS ; if ( acc0 > 0 ) { pSamples += acc0 ; phaseFrac = ( EAS_I32 ) ( ( EAS_U32 ) phaseFrac & PHASE_FRAC_MASK ) ; acc0 = ( EAS_I32 ) ( pSamples - loopEnd ) ; if ( acc0 >= 0 ) pSamples = ( const EAS_SAMPLE * ) pWTVoice -> loopStart + acc0 ; # if defined ( _8_BIT_SAMPLES ) samp1 = pSamples [ 0 ] << 8 ; samp2 = pSamples [ 1 ] << 8 ; # else samp1 = pSamples [ 0 ] ; samp2 = pSamples [ 1 ] ; # endif } } pWTVoice -> phaseAccum = ( EAS_U32 ) pSamples ; pWTVoice -> phaseFrac = ( EAS_U32 ) phaseFrac ; }","void WT_Interpolate ( S_WT_VOICE * pWTVoice , S_WT_INT_FRAME * pWTIntFrame ) { EAS_PCM * pOutputBuffer ; EAS_I32 phaseInc ; EAS_I32 phaseFrac ; EAS_I32 acc0 ; const EAS_SAMPLE * pSamples ; const EAS_SAMPLE * loopEnd ; EAS_I32 samp1 ; EAS_I32 samp2 ; EAS_I32 numSamples ; numSamples = pWTIntFrame -> numSamples ; if ( numSamples <= 0 ) { ALOGE ( ""b/26366256"" ) ; android_errorWriteLog ( 0x534e4554 , ""26366256"" ) ; return ; } pOutputBuffer = pWTIntFrame -> pAudioBuffer ; loopEnd = ( const EAS_SAMPLE * ) pWTVoice -> loopEnd + 1 ; pSamples = ( const EAS_SAMPLE * ) pWTVoice -> phaseAccum ; phaseFrac = pWTVoice -> phaseFrac ; phaseInc = pWTIntFrame -> frame . phaseIncrement ; # if defined ( _8_BIT_SAMPLES ) samp1 = pSamples [ 0 ] << 8 ; samp2 = pSamples [ 1 ] << 8 ; # else samp1 = pSamples [ 0 ] ; samp2 = pSamples [ 1 ] ; # endif while ( numSamples -- ) { acc0 = samp2 - samp1 ; acc0 = acc0 * phaseFrac ; acc0 = samp1 + ( acc0 >> NUM_PHASE_FRAC_BITS ) ; * pOutputBuffer ++ = ( EAS_I16 ) ( acc0 >> 2 ) ; phaseFrac += phaseInc ; acc0 = phaseFrac >> NUM_PHASE_FRAC_BITS ; if ( acc0 > 0 ) { pSamples += acc0 ; phaseFrac = ( EAS_I32 ) ( ( EAS_U32 ) phaseFrac & PHASE_FRAC_MASK ) ; acc0 = ( EAS_I32 ) ( pSamples - loopEnd ) ; if ( acc0 >= 0 ) pSamples = ( const EAS_SAMPLE * ) pWTVoice -> loopStart + acc0 ; # if defined ( _8_BIT_SAMPLES ) samp1 = pSamples [ 0 ] << 8 ; samp2 = pSamples [ 1 ] << 8 ; # else samp1 = pSamples [ 0 ] ; samp2 = pSamples [ 1 ] ; # endif } } pWTVoice -> phaseAccum = ( EAS_U32 ) pSamples ; pWTVoice -> phaseFrac = ( EAS_U32 ) phaseFrac ; }"
216,"CWE-772 static Image * ReadPALMImage ( const ImageInfo * image_info , ExceptionInfo * exception ) { Image * image ; IndexPacket index ; MagickBooleanType status ; MagickOffsetType totalOffset , seekNextDepth ; MagickPixelPacket transpix ; register IndexPacket * indexes ; register ssize_t i , x ; register PixelPacket * q ; size_t bytes_per_row , flags , bits_per_pixel , version , nextDepthOffset , transparentIndex , compressionType , byte , mask , redbits , greenbits , bluebits , one , pad , size , bit ; ssize_t count , y ; unsigned char <vul-start> * lastrow , <vul-end> * one_row , * ptr ; unsigned short color16 ; 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 ) { ( void ) DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } totalOffset = 0 ; do { image -> columns = ReadBlobMSBShort ( image ) ; image -> rows = ReadBlobMSBShort ( image ) ; if ( EOFBlob ( image ) != MagickFalse ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( ( image -> columns == 0 ) || ( image -> rows == 0 ) ) ThrowReaderException ( CorruptImageError , ""NegativeOrZeroImageSize"" ) ; status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } bytes_per_row = ReadBlobMSBShort ( image ) ; flags = ReadBlobMSBShort ( image ) ; bits_per_pixel = ( size_t ) ReadBlobByte ( image ) ; if ( ( bits_per_pixel != 1 ) && ( bits_per_pixel != 2 ) && ( bits_per_pixel != 4 ) && ( bits_per_pixel != 8 ) && ( bits_per_pixel != 16 ) ) ThrowReaderException ( CorruptImageError , ""UnrecognizedBitsPerPixel"" ) ; version = ( size_t ) ReadBlobByte ( image ) ; if ( ( version != 0 ) && ( version != 1 ) && ( version != 2 ) ) ThrowReaderException ( CorruptImageError , ""FileFormatVersionMismatch"" ) ; nextDepthOffset = ( size_t ) ReadBlobMSBShort ( image ) ; transparentIndex = ( size_t ) ReadBlobByte ( image ) ; compressionType = ( size_t ) ReadBlobByte ( image ) ; if ( ( compressionType != PALM_COMPRESSION_NONE ) && ( compressionType != PALM_COMPRESSION_SCANLINE ) && ( compressionType != PALM_COMPRESSION_RLE ) ) ThrowReaderException ( CorruptImageError , ""UnrecognizedImageCompression"" ) ;","static Image * ReadPALMImage ( const ImageInfo * image_info , ExceptionInfo * exception ) { Image * image ; IndexPacket index ; MagickBooleanType status ; MagickOffsetType totalOffset , seekNextDepth ; MagickPixelPacket transpix ; register IndexPacket * indexes ; register ssize_t i , x ; register PixelPacket * q ; size_t bytes_per_row , flags , bits_per_pixel , version , nextDepthOffset , transparentIndex , compressionType , byte , mask , redbits , greenbits , bluebits , one , pad , size , bit ; ssize_t count , y ; unsigned char * last_row , * one_row , * ptr ; unsigned short color16 ; 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 ) { ( void ) DestroyImageList ( image ) ; return ( ( Image * ) NULL ) ; } totalOffset = 0 ; do { image -> columns = ReadBlobMSBShort ( image ) ; image -> rows = ReadBlobMSBShort ( image ) ; if ( EOFBlob ( image ) != MagickFalse ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( ( image -> columns == 0 ) || ( image -> rows == 0 ) ) ThrowReaderException ( CorruptImageError , ""NegativeOrZeroImageSize"" ) ; status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } bytes_per_row = ReadBlobMSBShort ( image ) ; flags = ReadBlobMSBShort ( image ) ; bits_per_pixel = ( size_t ) ReadBlobByte ( image ) ; if ( ( bits_per_pixel != 1 ) && ( bits_per_pixel != 2 ) && ( bits_per_pixel != 4 ) && ( bits_per_pixel != 8 ) && ( bits_per_pixel != 16 ) ) ThrowReaderException ( CorruptImageError , ""UnrecognizedBitsPerPixel"" ) ; version = ( size_t ) ReadBlobByte ( image ) ; if ( ( version != 0 ) && ( version != 1 ) && ( version != 2 ) ) ThrowReaderException ( CorruptImageError , ""FileFormatVersionMismatch"" ) ; nextDepthOffset = ( size_t ) ReadBlobMSBShort ( image ) ; transparentIndex = ( size_t ) ReadBlobByte ( image ) ; compressionType = ( size_t ) ReadBlobByte ( image ) ; if ( ( compressionType != PALM_COMPRESSION_NONE ) && ( compressionType != PALM_COMPRESSION_SCANLINE ) && ( compressionType != PALM_COMPRESSION_RLE ) ) ThrowReaderException ( CorruptImageError , ""UnrecognizedImageCompression"" ) ;"
217,CWE-416 char * my_asctime ( time_t t ) { struct tm * tm ; char * str ; int len ; tm = localtime ( & t ) ; <vul-start> <vul-end> str = g_strdup ( asctime ( tm ) ) ; len = strlen ( str ) ; if ( len > 0 ) str [ len - 1 ] = '\\0' ; return str ; },"char * my_asctime ( time_t t ) { struct tm * tm ; char * str ; int len ; tm = localtime ( & t ) ; if ( tm == NULL ) return g_strdup ( ""???"" ) ; str = g_strdup ( asctime ( tm ) ) ; len = strlen ( str ) ; if ( len > 0 ) str [ len - 1 ] = '\\0' ; return str ; }"
218,"CWE-125 req -> SecurityMode = cpu_to_le16 ( SMB2_NEGOTIATE_SIGNING_REQUIRED ) ; else if ( global_secflags & CIFSSEC_MAY_SIGN ) req -> SecurityMode = cpu_to_le16 ( SMB2_NEGOTIATE_SIGNING_ENABLED ) ; else req -> SecurityMode = 0 ; req -> Capabilities = cpu_to_le32 ( ses -> server -> vals -> req_capabilities ) ; if ( ses -> server -> vals -> protocol_id == SMB20_PROT_ID ) memset ( req -> ClientGUID , 0 , SMB2_CLIENT_GUID_SIZE ) ; else { memcpy ( req -> ClientGUID , server -> client_guid , SMB2_CLIENT_GUID_SIZE ) ; if ( ( ses -> server -> vals -> protocol_id == SMB311_PROT_ID ) || ( strcmp ( ses -> server -> vals -> version_string , SMBDEFAULT_VERSION_STRING ) == 0 ) ) assemble_neg_contexts ( req , & total_len ) ; } iov [ 0 ] . iov_base = ( char * ) req ; iov [ 0 ] . iov_len = total_len ; memset ( & rqst , 0 , sizeof ( struct smb_rqst ) ) ; rqst . rq_iov = iov ; rqst . rq_nvec = 1 ; rc = cifs_send_recv ( xid , ses , & rqst , & resp_buftype , flags , & rsp_iov ) ; cifs_small_buf_release ( req ) ; rsp = ( struct smb2_negotiate_rsp * ) rsp_iov . iov_base ; if ( rc == - EOPNOTSUPP ) { cifs_dbg ( VFS , ""Dialect not supported by server. Consider "" ""specifying vers=1.0 or vers=2.0 on mount for accessing"" "" older servers\\n"" ) ; goto neg_exit ; } else if ( rc != 0 ) goto neg_exit ; if ( strcmp ( ses -> server -> vals -> version_string , SMB3ANY_VERSION_STRING ) == 0 ) { if ( rsp -> DialectRevision == cpu_to_le16 ( SMB20_PROT_ID ) ) { cifs_dbg ( VFS , ""SMB2 dialect returned but not requested\\n"" ) ; return - EIO ; } else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB21_PROT_ID ) ) { cifs_dbg ( VFS , ""SMB2.1 dialect returned but not requested\\n"" ) ; return - EIO ; } } else if ( strcmp ( ses -> server -> vals -> version_string , SMBDEFAULT_VERSION_STRING ) == 0 ) { if ( rsp -> DialectRevision == cpu_to_le16 ( SMB20_PROT_ID ) ) { cifs_dbg ( VFS , ""SMB2 dialect returned but not requested\\n"" ) ; return - EIO ; } else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB21_PROT_ID ) ) { ses -> server -> ops = & smb21_operations ; <vul-start> } else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB311_PROT_ID ) ) <vul-end> ses -> server -> ops = & smb311_operations ; <vul-start> <vul-end> } else if ( le16_to_cpu ( rsp -> DialectRevision ) != ses -> server -> vals -> protocol_id ) { cifs_dbg ( VFS , ""Illegal 0x%x dialect returned: not requested\\n"" , le16_to_cpu ( rsp -> DialectRevision ) ) ; return - EIO ; } cifs_dbg ( FYI , ""mode 0x%x\\n"" , rsp -> SecurityMode ) ; if ( rsp -> DialectRevision == cpu_to_le16 ( SMB20_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb2.0 dialect\\n"" ) ; else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB21_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb2.1 dialect\\n"" ) ; else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB30_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb3.0 dialect\\n"" ) ; else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB302_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb3.02 dialect\\n"" ) ; else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB311_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb3.1.1 dialect\\n"" ) ; else { cifs_dbg ( VFS , ""Illegal dialect returned by server 0x%x\\n"" , le16_to_cpu ( rsp -> DialectRevision ) ) ; rc = - EIO ; goto neg_exit ; } server -> dialect = le16_to_cpu ( rsp -> DialectRevision ) ; memcpy ( server -> preauth_sha_hash , ses -> preauth_sha_hash , SMB2_PREAUTH_HASH_SIZE ) ; server -> negflavor = CIFS_NEGFLAVOR_EXTENDED ; server -> maxBuf = min_t ( unsigned int , le32_to_cpu ( rsp -> MaxTransactSize ) , SMB2_MAX_BUFFER_SIZE ) ; server -> max_read = le32_to_cpu ( rsp -> MaxReadSize ) ; server -> max_write = le32_to_cpu ( rsp -> MaxWriteSize ) ; server -> sec_mode = le16_to_cpu ( rsp -> SecurityMode ) ; if ( ( server -> sec_mode & SMB2_SEC_MODE_FLAGS_ALL ) != server -> sec_mode ) cifs_dbg ( FYI , ""Server returned unexpected security mode 0x%x\\n"" , server -> sec_mode ) ; server -> capabilities = le32_to_cpu ( rsp -> Capabilities ) ; server -> capabilities |= SMB2_NT_FIND | SMB2_LARGE_FILES ; security_blob = smb2_get_data_area_len ( & blob_offset , & blob_length , ( struct smb2_sync_hdr * ) rsp ) ; if ( blob_length == 0 ) { cifs_dbg ( FYI , ""missing security blob on negprot\\n"" ) ; server -> sec_ntlmssp = true ; } rc = cifs_enable_signing ( server , ses -> sign ) ; if ( rc ) goto neg_exit ; if ( blob_length ) { rc = decode_negTokenInit ( security_blob , blob_length , server ) ; if ( rc == 1 ) rc = 0 ;","req -> SecurityMode = cpu_to_le16 ( SMB2_NEGOTIATE_SIGNING_REQUIRED ) ; else if ( global_secflags & CIFSSEC_MAY_SIGN ) req -> SecurityMode = cpu_to_le16 ( SMB2_NEGOTIATE_SIGNING_ENABLED ) ; else req -> SecurityMode = 0 ; req -> Capabilities = cpu_to_le32 ( ses -> server -> vals -> req_capabilities ) ; if ( ses -> server -> vals -> protocol_id == SMB20_PROT_ID ) memset ( req -> ClientGUID , 0 , SMB2_CLIENT_GUID_SIZE ) ; else { memcpy ( req -> ClientGUID , server -> client_guid , SMB2_CLIENT_GUID_SIZE ) ; if ( ( ses -> server -> vals -> protocol_id == SMB311_PROT_ID ) || ( strcmp ( ses -> server -> vals -> version_string , SMBDEFAULT_VERSION_STRING ) == 0 ) ) assemble_neg_contexts ( req , & total_len ) ; } iov [ 0 ] . iov_base = ( char * ) req ; iov [ 0 ] . iov_len = total_len ; memset ( & rqst , 0 , sizeof ( struct smb_rqst ) ) ; rqst . rq_iov = iov ; rqst . rq_nvec = 1 ; rc = cifs_send_recv ( xid , ses , & rqst , & resp_buftype , flags , & rsp_iov ) ; cifs_small_buf_release ( req ) ; rsp = ( struct smb2_negotiate_rsp * ) rsp_iov . iov_base ; if ( rc == - EOPNOTSUPP ) { cifs_dbg ( VFS , ""Dialect not supported by server. Consider "" ""specifying vers=1.0 or vers=2.0 on mount for accessing"" "" older servers\\n"" ) ; goto neg_exit ; } else if ( rc != 0 ) goto neg_exit ; if ( strcmp ( ses -> server -> vals -> version_string , SMB3ANY_VERSION_STRING ) == 0 ) { if ( rsp -> DialectRevision == cpu_to_le16 ( SMB20_PROT_ID ) ) { cifs_dbg ( VFS , ""SMB2 dialect returned but not requested\\n"" ) ; return - EIO ; } else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB21_PROT_ID ) ) { cifs_dbg ( VFS , ""SMB2.1 dialect returned but not requested\\n"" ) ; return - EIO ; } } else if ( strcmp ( ses -> server -> vals -> version_string , SMBDEFAULT_VERSION_STRING ) == 0 ) { if ( rsp -> DialectRevision == cpu_to_le16 ( SMB20_PROT_ID ) ) { cifs_dbg ( VFS , ""SMB2 dialect returned but not requested\\n"" ) ; return - EIO ; } else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB21_PROT_ID ) ) { ses -> server -> ops = & smb21_operations ; ses -> server -> vals = & smb21_values ; } else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB311_PROT_ID ) ) { ses -> server -> ops = & smb311_operations ; ses -> server -> vals = & smb311_values ; } } else if ( le16_to_cpu ( rsp -> DialectRevision ) != ses -> server -> vals -> protocol_id ) { cifs_dbg ( VFS , ""Illegal 0x%x dialect returned: not requested\\n"" , le16_to_cpu ( rsp -> DialectRevision ) ) ; return - EIO ; } cifs_dbg ( FYI , ""mode 0x%x\\n"" , rsp -> SecurityMode ) ; if ( rsp -> DialectRevision == cpu_to_le16 ( SMB20_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb2.0 dialect\\n"" ) ; else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB21_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb2.1 dialect\\n"" ) ; else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB30_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb3.0 dialect\\n"" ) ; else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB302_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb3.02 dialect\\n"" ) ; else if ( rsp -> DialectRevision == cpu_to_le16 ( SMB311_PROT_ID ) ) cifs_dbg ( FYI , ""negotiated smb3.1.1 dialect\\n"" ) ; else { cifs_dbg ( VFS , ""Illegal dialect returned by server 0x%x\\n"" , le16_to_cpu ( rsp -> DialectRevision ) ) ; rc = - EIO ; goto neg_exit ; } server -> dialect = le16_to_cpu ( rsp -> DialectRevision ) ; memcpy ( server -> preauth_sha_hash , ses -> preauth_sha_hash , SMB2_PREAUTH_HASH_SIZE ) ; server -> negflavor = CIFS_NEGFLAVOR_EXTENDED ; server -> maxBuf = min_t ( unsigned int , le32_to_cpu ( rsp -> MaxTransactSize ) , SMB2_MAX_BUFFER_SIZE ) ; server -> max_read = le32_to_cpu ( rsp -> MaxReadSize ) ; server -> max_write = le32_to_cpu ( rsp -> MaxWriteSize ) ; server -> sec_mode = le16_to_cpu ( rsp -> SecurityMode ) ; if ( ( server -> sec_mode & SMB2_SEC_MODE_FLAGS_ALL ) != server -> sec_mode ) cifs_dbg ( FYI , ""Server returned unexpected security mode 0x%x\\n"" , server -> sec_mode ) ; server -> capabilities = le32_to_cpu ( rsp -> Capabilities ) ; server -> capabilities |= SMB2_NT_FIND | SMB2_LARGE_FILES ; security_blob = smb2_get_data_area_len ( & blob_offset , & blob_length , ( struct smb2_sync_hdr * ) rsp ) ; if ( blob_length == 0 ) { cifs_dbg ( FYI , ""missing security blob on negprot\\n"" ) ; server -> sec_ntlmssp = true ; } rc = cifs_enable_signing ( server , ses -> sign ) ; if ( rc ) goto neg_exit ; if ( blob_length ) { rc = decode_negTokenInit ( security_blob , blob_length , server ) ; if ( rc == 1 ) rc = 0 ;"
219,"CWE-252 static int smtp_mailaddr ( struct mailaddr * maddr , char * line , int mailfrom , char * * args , const char * domain ) { char * p , * e ; if ( line == NULL ) return ( 0 ) ; if ( * line != '<' ) return ( 0 ) ; e = strchr ( line , '>' ) ; if ( e == NULL ) return ( 0 ) ; * e ++ = '\\0' ; while ( * e == ' ' ) e ++ ; * args = e ; if ( ! text_to_mailaddr ( maddr , line + 1 ) ) return ( 0 ) ; p = strchr ( maddr -> user , ':' ) ; if ( p != NULL ) { p ++ ; memmove ( maddr -> user , p , strlen ( p ) + 1 ) ; } <vul-start> if ( ! valid_localpart ( maddr -> user ) || ! valid_domainpart ( maddr -> domain ) ) { <vul-end> if ( mailfrom && maddr -> user [ 0 ] == '\\0' && maddr -> domain [ 0 ] == '\\0' ) return ( 1 ) ; <vul-start> if ( maddr -> user [ 0 ] == '\\0' ) <vul-end> return ( 0 ) ; if ( maddr -> domain [ 0 ] == '\\0' ) { ( void ) strlcpy ( maddr -> domain , domain , sizeof ( maddr -> domain ) ) ; <vul-start> return ( 1 ) ; <vul-end> } <vul-start> <vul-end> return ( 0 ) ; <vul-start> } <vul-end> return ( 1 ) ; }","static int smtp_mailaddr ( struct mailaddr * maddr , char * line , int mailfrom , char * * args , const char * domain ) { char * p , * e ; if ( line == NULL ) return ( 0 ) ; if ( * line != '<' ) return ( 0 ) ; e = strchr ( line , '>' ) ; if ( e == NULL ) return ( 0 ) ; * e ++ = '\\0' ; while ( * e == ' ' ) e ++ ; * args = e ; if ( ! text_to_mailaddr ( maddr , line + 1 ) ) return ( 0 ) ; p = strchr ( maddr -> user , ':' ) ; if ( p != NULL ) { p ++ ; memmove ( maddr -> user , p , strlen ( p ) + 1 ) ; } if ( mailfrom && maddr -> user [ 0 ] == '\\0' && maddr -> domain [ 0 ] == '\\0' ) return ( 1 ) ; if ( maddr -> user [ 0 ] == '\\0' || ! valid_localpart ( maddr -> user ) ) return ( 0 ) ; if ( maddr -> domain [ 0 ] == '\\0' ) { ( void ) strlcpy ( maddr -> domain , domain , sizeof ( maddr -> domain ) ) ; } if ( ! valid_domainpart ( maddr -> domain ) ) return ( 0 ) ; return ( 1 ) ; }"
220,"CWE-119 static struct VP8D_COMP * create_decompressor ( VP8D_CONFIG * oxcf ) { VP8D_COMP * pbi = vpx_memalign ( 32 , sizeof ( VP8D_COMP ) ) ; if ( ! pbi ) return NULL ; <vul-start> vpx_memset ( pbi , 0 , sizeof ( VP8D_COMP ) ) ; <vul-end> if ( setjmp ( pbi -> common . error . jmp ) ) { pbi -> common . error . setjmp = 0 ; remove_decompressor ( pbi ) ; return 0 ; } pbi -> common . error . setjmp = 1 ; vp8_create_common ( & pbi -> common ) ; pbi -> common . current_video_frame = 0 ; pbi -> ready_for_new_data = 1 ; vp8cx_init_de_quantizer ( pbi ) ; vp8_loop_filter_init ( & pbi -> common ) ; pbi -> common . error . setjmp = 0 ; # if CONFIG_ERROR_CONCEALMENT pbi -> ec_enabled = oxcf -> error_concealment ; pbi -> overlaps = NULL ; # else <vul-start> <vul-end> pbi -> ec_enabled = 0 ; # endif pbi -> ec_active = 0 ; pbi -> decoded_key_frame = 0 ; pbi -> independent_partitions = 0 ; vp8_setup_block_dptrs ( & pbi -> mb ) ; return pbi ; }","static struct VP8D_COMP * create_decompressor ( VP8D_CONFIG * oxcf ) { VP8D_COMP * pbi = vpx_memalign ( 32 , sizeof ( VP8D_COMP ) ) ; if ( ! pbi ) return NULL ; memset ( pbi , 0 , sizeof ( VP8D_COMP ) ) ; if ( setjmp ( pbi -> common . error . jmp ) ) { pbi -> common . error . setjmp = 0 ; remove_decompressor ( pbi ) ; return 0 ; } pbi -> common . error . setjmp = 1 ; vp8_create_common ( & pbi -> common ) ; pbi -> common . current_video_frame = 0 ; pbi -> ready_for_new_data = 1 ; vp8cx_init_de_quantizer ( pbi ) ; vp8_loop_filter_init ( & pbi -> common ) ; pbi -> common . error . setjmp = 0 ; # if CONFIG_ERROR_CONCEALMENT pbi -> ec_enabled = oxcf -> error_concealment ; pbi -> overlaps = NULL ; # else ( void ) oxcf ; pbi -> ec_enabled = 0 ; # endif pbi -> ec_active = 0 ; pbi -> decoded_key_frame = 0 ; pbi -> independent_partitions = 0 ; vp8_setup_block_dptrs ( & pbi -> mb ) ; return pbi ; }"
221,"CWE-399 int kvm_arch_vcpu_init ( struct kvm_vcpu * vcpu ) { struct page * page ; struct kvm * kvm ; int r ; BUG_ON ( vcpu -> kvm == NULL ) ; kvm = vcpu -> kvm ; vcpu -> arch . emulate_ctxt . ops = & emulate_ops ; if ( ! irqchip_in_kernel ( kvm ) || kvm_vcpu_is_bsp ( vcpu ) ) vcpu -> arch . mp_state = KVM_MP_STATE_RUNNABLE ; else vcpu -> arch . mp_state = KVM_MP_STATE_UNINITIALIZED ; page = alloc_page ( GFP_KERNEL | __GFP_ZERO ) ; if ( ! page ) { r = - ENOMEM ; goto fail ; } vcpu -> arch . pio_data = page_address ( page ) ; kvm_set_tsc_khz ( vcpu , max_tsc_khz ) ; r = kvm_mmu_create ( vcpu ) ; if ( r < 0 ) goto fail_free_pio_data ; if ( irqchip_in_kernel ( kvm ) ) { r = kvm_create_lapic ( vcpu ) ; if ( r < 0 ) goto fail_mmu_destroy ; } else static_key_slow_inc ( & kvm_no_apic_vcpu ) ; vcpu -> arch . mce_banks = kzalloc ( KVM_MAX_MCE_BANKS * sizeof ( u64 ) * 4 , GFP_KERNEL ) ; if ( ! vcpu -> arch . mce_banks ) { r = - ENOMEM ; goto fail_free_lapic ; } vcpu -> arch . mcg_cap = KVM_MAX_MCE_BANKS ; if ( ! zalloc_cpumask_var ( & vcpu -> arch . wbinvd_dirty_mask , GFP_KERNEL ) ) goto fail_free_mce_banks ; r = fx_init ( vcpu ) ; if ( r ) goto fail_free_wbinvd_dirty_mask ; vcpu -> arch . ia32_tsc_adjust_msr = 0x0 ; <vul-start> <vul-end> kvm_async_pf_hash_reset ( vcpu ) ; kvm_pmu_init ( vcpu ) ; return 0 ; fail_free_wbinvd_dirty_mask : free_cpumask_var ( vcpu -> arch . wbinvd_dirty_mask ) ; fail_free_mce_banks : kfree ( vcpu -> arch . mce_banks ) ; fail_free_lapic : kvm_free_lapic ( vcpu ) ; fail_mmu_destroy : kvm_mmu_destroy ( vcpu ) ; fail_free_pio_data : free_page ( ( unsigned long ) vcpu -> arch . pio_data ) ; fail : return r ; }","int kvm_arch_vcpu_init ( struct kvm_vcpu * vcpu ) { struct page * page ; struct kvm * kvm ; int r ; BUG_ON ( vcpu -> kvm == NULL ) ; kvm = vcpu -> kvm ; vcpu -> arch . emulate_ctxt . ops = & emulate_ops ; if ( ! irqchip_in_kernel ( kvm ) || kvm_vcpu_is_bsp ( vcpu ) ) vcpu -> arch . mp_state = KVM_MP_STATE_RUNNABLE ; else vcpu -> arch . mp_state = KVM_MP_STATE_UNINITIALIZED ; page = alloc_page ( GFP_KERNEL | __GFP_ZERO ) ; if ( ! page ) { r = - ENOMEM ; goto fail ; } vcpu -> arch . pio_data = page_address ( page ) ; kvm_set_tsc_khz ( vcpu , max_tsc_khz ) ; r = kvm_mmu_create ( vcpu ) ; if ( r < 0 ) goto fail_free_pio_data ; if ( irqchip_in_kernel ( kvm ) ) { r = kvm_create_lapic ( vcpu ) ; if ( r < 0 ) goto fail_mmu_destroy ; } else static_key_slow_inc ( & kvm_no_apic_vcpu ) ; vcpu -> arch . mce_banks = kzalloc ( KVM_MAX_MCE_BANKS * sizeof ( u64 ) * 4 , GFP_KERNEL ) ; if ( ! vcpu -> arch . mce_banks ) { r = - ENOMEM ; goto fail_free_lapic ; } vcpu -> arch . mcg_cap = KVM_MAX_MCE_BANKS ; if ( ! zalloc_cpumask_var ( & vcpu -> arch . wbinvd_dirty_mask , GFP_KERNEL ) ) goto fail_free_mce_banks ; r = fx_init ( vcpu ) ; if ( r ) goto fail_free_wbinvd_dirty_mask ; vcpu -> arch . ia32_tsc_adjust_msr = 0x0 ; vcpu -> arch . pv_time_enabled = false ; kvm_async_pf_hash_reset ( vcpu ) ; kvm_pmu_init ( vcpu ) ; return 0 ; fail_free_wbinvd_dirty_mask : free_cpumask_var ( vcpu -> arch . wbinvd_dirty_mask ) ; fail_free_mce_banks : kfree ( vcpu -> arch . mce_banks ) ; fail_free_lapic : kvm_free_lapic ( vcpu ) ; fail_mmu_destroy : kvm_mmu_destroy ( vcpu ) ; fail_free_pio_data : free_page ( ( unsigned long ) vcpu -> arch . pio_data ) ; fail : return r ; }"
222,"CWE-120 static int mwifiex_update_vs_ie ( const u8 * ies , int ies_len , struct mwifiex_ie * * ie_ptr , u16 mask , unsigned int oui , u8 oui_type ) { struct ieee_types_header * vs_ie ; struct mwifiex_ie * ie = * ie_ptr ; const u8 * vendor_ie ; vendor_ie = cfg80211_find_vendor_ie ( oui , oui_type , ies , ies_len ) ; if ( vendor_ie ) { if ( ! * ie_ptr ) { * ie_ptr = kzalloc ( sizeof ( struct mwifiex_ie ) , GFP_KERNEL ) ; if ( ! * ie_ptr ) return - ENOMEM ; ie = * ie_ptr ; } vs_ie = ( struct ieee_types_header * ) vendor_ie ; <vul-start> <vul-end> memcpy ( ie -> ie_buffer + le16_to_cpu ( ie -> ie_length ) , vs_ie , vs_ie -> len + 2 ) ; le16_unaligned_add_cpu ( & ie -> ie_length , vs_ie -> len + 2 ) ; ie -> mgmt_subtype_mask = cpu_to_le16 ( mask ) ; ie -> ie_index = cpu_to_le16 ( MWIFIEX_AUTO_IDX_MASK ) ; } * ie_ptr = ie ; return 0 ; }","static int mwifiex_update_vs_ie ( const u8 * ies , int ies_len , struct mwifiex_ie * * ie_ptr , u16 mask , unsigned int oui , u8 oui_type ) { struct ieee_types_header * vs_ie ; struct mwifiex_ie * ie = * ie_ptr ; const u8 * vendor_ie ; vendor_ie = cfg80211_find_vendor_ie ( oui , oui_type , ies , ies_len ) ; if ( vendor_ie ) { if ( ! * ie_ptr ) { * ie_ptr = kzalloc ( sizeof ( struct mwifiex_ie ) , GFP_KERNEL ) ; if ( ! * ie_ptr ) return - ENOMEM ; ie = * ie_ptr ; } vs_ie = ( struct ieee_types_header * ) vendor_ie ; if ( le16_to_cpu ( ie -> ie_length ) + vs_ie -> len + 2 > IEEE_MAX_IE_SIZE ) return - EINVAL ; memcpy ( ie -> ie_buffer + le16_to_cpu ( ie -> ie_length ) , vs_ie , vs_ie -> len + 2 ) ; le16_unaligned_add_cpu ( & ie -> ie_length , vs_ie -> len + 2 ) ; ie -> mgmt_subtype_mask = cpu_to_le16 ( mask ) ; ie -> ie_index = cpu_to_le16 ( MWIFIEX_AUTO_IDX_MASK ) ; } * ie_ptr = ie ; return 0 ; }"
223,"CWE-119 <vul-start> static void duplicate_mode_info_in_sb ( VP9_COMMON * const cm , MACROBLOCKD * const xd , int mi_row , int mi_col , <vul-end> BLOCK_SIZE bsize ) { const int block_width = num_8x8_blocks_wide_lookup [ bsize ] ; const int block_height = num_8x8_blocks_high_lookup [ bsize ] ; int i , j ; for ( j = 0 ; j < block_height ; ++ j ) for ( i = 0 ; i < block_width ; ++ i ) { if ( mi_row + j < cm -> mi_rows && mi_col + i < cm -> mi_cols ) xd -> mi [ j * xd -> mi_stride + i ] = xd -> mi [ 0 ] ; } }","static void duplicate_mode_info_in_sb ( VP9_COMMON * cm , MACROBLOCKD * xd , int mi_row , int mi_col , BLOCK_SIZE bsize ) { const int block_width = num_8x8_blocks_wide_lookup [ bsize ] ; const int block_height = num_8x8_blocks_high_lookup [ bsize ] ; int i , j ; for ( j = 0 ; j < block_height ; ++ j ) for ( i = 0 ; i < block_width ; ++ i ) { if ( mi_row + j < cm -> mi_rows && mi_col + i < cm -> mi_cols ) xd -> mi [ j * xd -> mi_stride + i ] = xd -> mi [ 0 ] ; } }"
224,"CWE-264 switch ( variable ) { case NPNVxDisplay : * ( void * * ) value = x_display ; break ; case NPNVxtAppContext : * ( void * * ) value = XtDisplayToApplicationContext ( x_display ) ; break ; case NPNVToolkit : * ( NPNToolkitType * ) value = NPW_TOOLKIT ; break ; # if USE_XPCOM case NPNVserviceManager : { nsIServiceManager * sm ; int ret = NS_GetServiceManager ( & sm ) ; if ( NS_FAILED ( ret ) ) { npw_printf ( ""WARNING: NS_GetServiceManager failed\\n"" ) ; return NPERR_GENERIC_ERROR ; } * ( nsIServiceManager * * ) value = sm ; break ; } case NPNVDOMWindow : case NPNVDOMElement : npw_printf ( ""WARNING: %s is not supported by NPN_GetValue()\\n"" , string_of_NPNVariable ( variable ) ) ; return NPERR_INVALID_PARAM ; # endif case NPNVnetscapeWindow : if ( plugin == NULL ) { npw_printf ( ""ERROR: NPNVnetscapeWindow requires a non NULL instance\\n"" ) ; return NPERR_INVALID_INSTANCE_ERROR ; } if ( plugin -> browser_toplevel == NULL ) { GdkNativeWindow netscape_xid = None ; NPError error = g_NPN_GetValue_real ( instance , variable , & netscape_xid ) ; if ( error != NPERR_NO_ERROR ) return error ; if ( netscape_xid == None ) return NPERR_GENERIC_ERROR ; plugin -> browser_toplevel = gdk_window_foreign_new ( netscape_xid ) ; if ( plugin -> browser_toplevel == NULL ) return NPERR_GENERIC_ERROR ; } * ( ( GdkNativeWindow * ) value ) = GDK_WINDOW_XWINDOW ( plugin -> browser_toplevel ) ; break ; # if ALLOW_WINDOWLESS_PLUGINS case NPNVSupportsWindowless : # endif case NPNVSupportsXEmbedBool : case NPNVWindowNPObject : case NPNVPluginElementNPObject : <vul-start> <vul-end> return g_NPN_GetValue_real ( instance , variable , value ) ; default : switch ( variable & 0xff ) { case 13 : if ( NPW_TOOLKIT == NPNVGtk2 ) { * ( NPNToolkitType * ) value = NPW_TOOLKIT ; return NPERR_NO_ERROR ; } break ; } D ( bug ( ""WARNING: unhandled variable %d (%s) in NPN_GetValue()\\n"" , variable , string_of_NPNVariable ( variable ) ) ) ; return NPERR_INVALID_PARAM ; } return NPERR_NO_ERROR ; }","switch ( variable ) { case NPNVxDisplay : * ( void * * ) value = x_display ; break ; case NPNVxtAppContext : * ( void * * ) value = XtDisplayToApplicationContext ( x_display ) ; break ; case NPNVToolkit : * ( NPNToolkitType * ) value = NPW_TOOLKIT ; break ; # if USE_XPCOM case NPNVserviceManager : { nsIServiceManager * sm ; int ret = NS_GetServiceManager ( & sm ) ; if ( NS_FAILED ( ret ) ) { npw_printf ( ""WARNING: NS_GetServiceManager failed\\n"" ) ; return NPERR_GENERIC_ERROR ; } * ( nsIServiceManager * * ) value = sm ; break ; } case NPNVDOMWindow : case NPNVDOMElement : npw_printf ( ""WARNING: %s is not supported by NPN_GetValue()\\n"" , string_of_NPNVariable ( variable ) ) ; return NPERR_INVALID_PARAM ; # endif case NPNVnetscapeWindow : if ( plugin == NULL ) { npw_printf ( ""ERROR: NPNVnetscapeWindow requires a non NULL instance\\n"" ) ; return NPERR_INVALID_INSTANCE_ERROR ; } if ( plugin -> browser_toplevel == NULL ) { GdkNativeWindow netscape_xid = None ; NPError error = g_NPN_GetValue_real ( instance , variable , & netscape_xid ) ; if ( error != NPERR_NO_ERROR ) return error ; if ( netscape_xid == None ) return NPERR_GENERIC_ERROR ; plugin -> browser_toplevel = gdk_window_foreign_new ( netscape_xid ) ; if ( plugin -> browser_toplevel == NULL ) return NPERR_GENERIC_ERROR ; } * ( ( GdkNativeWindow * ) value ) = GDK_WINDOW_XWINDOW ( plugin -> browser_toplevel ) ; break ; # if ALLOW_WINDOWLESS_PLUGINS case NPNVSupportsWindowless : # endif case NPNVSupportsXEmbedBool : case NPNVWindowNPObject : case NPNVPluginElementNPObject : case NPNVprivateModeBool : case NPNVsupportsAdvancedKeyHandling : return g_NPN_GetValue_real ( instance , variable , value ) ; default : switch ( variable & 0xff ) { case 13 : if ( NPW_TOOLKIT == NPNVGtk2 ) { * ( NPNToolkitType * ) value = NPW_TOOLKIT ; return NPERR_NO_ERROR ; } break ; } D ( bug ( ""WARNING: unhandled variable %d (%s) in NPN_GetValue()\\n"" , variable , string_of_NPNVariable ( variable ) ) ) ; return NPERR_INVALID_PARAM ; } return NPERR_NO_ERROR ; }"
225,"CWE-200 static int hidp_setup_hid ( struct hidp_session * session , struct hidp_connadd_req * req ) { struct hid_device * hid ; int err ; session -> rd_data = kzalloc ( req -> rd_size , GFP_KERNEL ) ; if ( ! session -> rd_data ) return - ENOMEM ; if ( copy_from_user ( session -> rd_data , req -> rd_data , req -> rd_size ) ) { err = - EFAULT ; goto fault ; } session -> rd_size = req -> rd_size ; hid = hid_allocate_device ( ) ; if ( IS_ERR ( hid ) ) { err = PTR_ERR ( hid ) ; goto fault ; } session -> hid = hid ; hid -> driver_data = session ; hid -> bus = BUS_BLUETOOTH ; hid -> vendor = req -> vendor ; hid -> product = req -> product ; hid -> version = req -> version ; hid -> country = req -> country ; <vul-start> strncpy ( hid -> name , req -> name , 128 ) ; <vul-end> snprintf ( hid -> phys , sizeof ( hid -> phys ) , ""%pMR"" , & bt_sk ( session -> ctrl_sock -> sk ) -> src ) ; snprintf ( hid -> uniq , sizeof ( hid -> uniq ) , ""%pMR"" , & bt_sk ( session -> ctrl_sock -> sk ) -> dst ) ; hid -> dev . parent = & session -> conn -> dev ; hid -> ll_driver = & hidp_hid_driver ; hid -> hid_get_raw_report = hidp_get_raw_report ; hid -> hid_output_raw_report = hidp_output_raw_report ; if ( hid_ignore ( hid ) ) { hid_destroy_device ( session -> hid ) ; session -> hid = NULL ; return - ENODEV ; } return 0 ; fault : kfree ( session -> rd_data ) ; session -> rd_data = NULL ; return err ; }","static int hidp_setup_hid ( struct hidp_session * session , struct hidp_connadd_req * req ) { struct hid_device * hid ; int err ; session -> rd_data = kzalloc ( req -> rd_size , GFP_KERNEL ) ; if ( ! session -> rd_data ) return - ENOMEM ; if ( copy_from_user ( session -> rd_data , req -> rd_data , req -> rd_size ) ) { err = - EFAULT ; goto fault ; } session -> rd_size = req -> rd_size ; hid = hid_allocate_device ( ) ; if ( IS_ERR ( hid ) ) { err = PTR_ERR ( hid ) ; goto fault ; } session -> hid = hid ; hid -> driver_data = session ; hid -> bus = BUS_BLUETOOTH ; hid -> vendor = req -> vendor ; hid -> product = req -> product ; hid -> version = req -> version ; hid -> country = req -> country ; strncpy ( hid -> name , req -> name , sizeof ( req -> name ) - 1 ) ; snprintf ( hid -> phys , sizeof ( hid -> phys ) , ""%pMR"" , & bt_sk ( session -> ctrl_sock -> sk ) -> src ) ; snprintf ( hid -> uniq , sizeof ( hid -> uniq ) , ""%pMR"" , & bt_sk ( session -> ctrl_sock -> sk ) -> dst ) ; hid -> dev . parent = & session -> conn -> dev ; hid -> ll_driver = & hidp_hid_driver ; hid -> hid_get_raw_report = hidp_get_raw_report ; hid -> hid_output_raw_report = hidp_output_raw_report ; if ( hid_ignore ( hid ) ) { hid_destroy_device ( session -> hid ) ; session -> hid = NULL ; return - ENODEV ; } return 0 ; fault : kfree ( session -> rd_data ) ; session -> rd_data = NULL ; return err ; }"
226,NVD-CWE-Other struct bpf_prog * bpf_prog_get ( u32 ufd ) { struct fd f = fdget ( ufd ) ; struct bpf_prog * prog ; prog = __bpf_prog_get ( f ) ; if ( IS_ERR ( prog ) ) return prog ; <vul-start> atomic_inc ( & prog -> aux -> refcnt ) ; <vul-end> fdput ( f ) ; return prog ; },struct bpf_prog * bpf_prog_get ( u32 ufd ) { struct fd f = fdget ( ufd ) ; struct bpf_prog * prog ; prog = __bpf_prog_get ( f ) ; if ( IS_ERR ( prog ) ) return prog ; prog = bpf_prog_inc ( prog ) ; fdput ( f ) ; return prog ; }
227,"CWE-200 void iov_iter_pipe ( struct iov_iter * i , int direction , struct pipe_inode_info * pipe , size_t count ) { BUG_ON ( direction != ITER_PIPE ) ; <vul-start> <vul-end> i -> type = direction ; i -> pipe = pipe ; i -> idx = ( pipe -> curbuf + pipe -> nrbufs ) & ( pipe -> buffers - 1 ) ; i -> iov_offset = 0 ; i -> count = count ; }","void iov_iter_pipe ( struct iov_iter * i , int direction , struct pipe_inode_info * pipe , size_t count ) { BUG_ON ( direction != ITER_PIPE ) ; WARN_ON ( pipe -> nrbufs == pipe -> buffers ) ; i -> type = direction ; i -> pipe = pipe ; i -> idx = ( pipe -> curbuf + pipe -> nrbufs ) & ( pipe -> buffers - 1 ) ; i -> iov_offset = 0 ; i -> count = count ; }"
228,"CWE-552 static ssize_t _consolefs_read ( oe_fd_t * file_ , void * buf , size_t count ) { ssize_t ret = - 1 ; file_t * file = _cast_file ( file_ ) ; <vul-start> if ( ! file ) <vul-end> OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( oe_syscall_read_ocall ( & ret , file -> host_fd , buf , count ) != OE_OK ) OE_RAISE_ERRNO ( OE_EINVAL ) ; <vul-start> <vul-end> done : return ret ; }","static ssize_t _consolefs_read ( oe_fd_t * file_ , void * buf , size_t count ) { ssize_t ret = - 1 ; file_t * file = _cast_file ( file_ ) ; if ( ! file || count > OE_SSIZE_MAX ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( oe_syscall_read_ocall ( & ret , file -> host_fd , buf , count ) != OE_OK ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( ret > ( ssize_t ) count ) { ret = - 1 ; OE_RAISE_ERRNO ( OE_EINVAL ) ; } done : return ret ; }"
229,"CWE-125 MAPI_Attr * * mapi_attr_read ( size_t len , unsigned char * buf ) { size_t idx = 0 ; uint32 i , j ; assert ( len > 4 ) ; uint32 num_properties = GETINT32 ( buf + idx ) ; <vul-start> <vul-end> MAPI_Attr * * attrs = CHECKED_XMALLOC ( MAPI_Attr * , ( num_properties + 1 ) ) ; idx += 4 ; if ( ! attrs ) return NULL ; for ( i = 0 ; i < num_properties ; i ++ ) { MAPI_Attr * a = attrs [ i ] = CHECKED_XCALLOC ( MAPI_Attr , 1 ) ; MAPI_Value * v = NULL ; CHECKINT16 ( idx , len ) ; a -> type = GETINT16 ( buf + idx ) ; idx += 2 ; CHECKINT16 ( idx , len ) ; a -> name = GETINT16 ( buf + idx ) ; idx += 2 ; if ( a -> name & GUID_EXISTS_FLAG ) { a -> guid = CHECKED_XMALLOC ( GUID , 1 ) ; copy_guid_from_buf ( a -> guid , buf + idx , len ) ; idx += sizeof ( GUID ) ; CHECKINT32 ( idx , len ) ; a -> num_names = GETINT32 ( buf + idx ) ; idx += 4 ; if ( a -> num_names > 0 ) { size_t i ; a -> names = CHECKED_XCALLOC ( VarLenData , a -> num_names ) ; for ( i = 0 ; i < a -> num_names ; i ++ ) { size_t j ; CHECKINT32 ( idx , len ) ; a -> names [ i ] . len = GETINT32 ( buf + idx ) ; idx += 4 ; a -> names [ i ] . data = CHECKED_XMALLOC ( unsigned char , a -> names [ i ] . len ) ; <vul-start> <vul-end> for ( j = 0 ; j < ( a -> names [ i ] . len >> 1 ) ; j ++ ) a -> names [ i ] . data [ j ] = ( buf + idx ) [ j * 2 ] ; idx += pad_to_4byte ( a -> names [ i ] . len ) ; } } else { CHECKINT32 ( idx , len ) ; a -> name = GETINT32 ( buf + idx ) ; idx += 4 ; } } if ( a -> type & MULTI_VALUE_FLAG || a -> type == szMAPI_STRING || a -> type == szMAPI_UNICODE_STRING || a -> type == szMAPI_OBJECT || a -> type == szMAPI_BINARY ) { CHECKINT32 ( idx , len ) ; a -> num_values = GETINT32 ( buf + idx ) ; idx += 4 ; } else { a -> num_values = 1 ; } if ( a -> type & MULTI_VALUE_FLAG ) { a -> type -= MULTI_VALUE_FLAG ; } v = alloc_mapi_values ( a ) ; for ( j = 0 ; j < a -> num_values ; j ++ ) { switch ( a -> type ) { case szMAPI_SHORT : v -> len = 2 ; CHECKINT16 ( idx , len ) ; v -> data . bytes2 = GETINT16 ( buf + idx ) ; idx += 4 ; break ; case szMAPI_INT : v -> len = 4 ; CHECKINT32 ( idx , len ) ; v -> data . bytes4 = GETINT32 ( buf + idx ) ; idx += 4 ; v ++ ; break ; case szMAPI_FLOAT : case szMAPI_BOOLEAN : v -> len = 4 ; CHECKINT32 ( idx , len ) ; v -> data . bytes4 = GETINT32 ( buf + idx ) ; idx += v -> len ; break ; case szMAPI_SYSTIME : v -> len = 8 ; CHECKINT32 ( idx , len ) ; v -> data . bytes8 [ 0 ] = GETINT32 ( buf + idx ) ; CHECKINT32 ( idx + 4 , len ) ; v -> data . bytes8 [ 1 ] = GETINT32 ( buf + idx + 4 ) ; idx += 8 ; v ++ ; break ; case szMAPI_DOUBLE : case szMAPI_APPTIME : case szMAPI_CURRENCY : case szMAPI_INT8BYTE : v -> len = 8 ; CHECKINT32 ( idx , len ) ; v -> data . bytes8 [ 0 ] = GETINT32 ( buf + idx ) ; CHECKINT32 ( idx + 4 , len ) ; v -> data . bytes8 [ 1 ] = GETINT32 ( buf + idx + 4 ) ; idx += v -> len ; break ; case szMAPI_CLSID : v -> len = sizeof ( GUID ) ; copy_guid_from_buf ( & v -> data . guid , buf + idx , len ) ; idx += v -> len ; break ; case szMAPI_STRING : case szMAPI_UNICODE_STRING : case szMAPI_OBJECT : case szMAPI_BINARY : CHECKINT32 ( idx , len ) ; v -> len = GETINT32 ( buf + idx ) ; idx += 4 ; <vul-start> <vul-end> if ( a -> type == szMAPI_UNICODE_STRING ) { <vul-start> <vul-end> v -> data . buf = ( unsigned char * ) unicode_to_utf8 ( v -> len , buf + idx ) ; } else { v -> data . buf = CHECKED_XMALLOC ( unsigned char , v -> len ) ; memmove ( v -> data . buf , buf + idx , v -> len ) ; } idx += pad_to_4byte ( v -> len ) ; v ++ ; break ; case szMAPI_NULL : case szMAPI_ERROR : case szMAPI_UNSPECIFIED : fprintf ( stderr , ""Invalid attribute, input file may be corrupted\\n"" ) ; if ( ! ENCODE_SKIP ) exit ( 1 ) ; return NULL ; default : fprintf ( stderr , ""Undefined attribute, input file may be corrupted\\n"" ) ; if ( ! ENCODE_SKIP ) exit ( 1 ) ; return NULL ; } if ( DEBUG_ON ) mapi_attr_dump ( attrs [ i ] ) ; } } attrs [ i ] = NULL ; return attrs ; }","MAPI_Attr * * mapi_attr_read ( size_t len , unsigned char * buf ) { size_t idx = 0 ; uint32 i , j ; assert ( len > 4 ) ; uint32 num_properties = GETINT32 ( buf + idx ) ; assert ( ( num_properties + 1 ) != 0 ) ; MAPI_Attr * * attrs = CHECKED_XMALLOC ( MAPI_Attr * , ( num_properties + 1 ) ) ; idx += 4 ; if ( ! attrs ) return NULL ; for ( i = 0 ; i < num_properties ; i ++ ) { MAPI_Attr * a = attrs [ i ] = CHECKED_XCALLOC ( MAPI_Attr , 1 ) ; MAPI_Value * v = NULL ; CHECKINT16 ( idx , len ) ; a -> type = GETINT16 ( buf + idx ) ; idx += 2 ; CHECKINT16 ( idx , len ) ; a -> name = GETINT16 ( buf + idx ) ; idx += 2 ; if ( a -> name & GUID_EXISTS_FLAG ) { a -> guid = CHECKED_XMALLOC ( GUID , 1 ) ; copy_guid_from_buf ( a -> guid , buf + idx , len ) ; idx += sizeof ( GUID ) ; CHECKINT32 ( idx , len ) ; a -> num_names = GETINT32 ( buf + idx ) ; idx += 4 ; if ( a -> num_names > 0 ) { size_t i ; a -> names = CHECKED_XCALLOC ( VarLenData , a -> num_names ) ; for ( i = 0 ; i < a -> num_names ; i ++ ) { size_t j ; CHECKINT32 ( idx , len ) ; a -> names [ i ] . len = GETINT32 ( buf + idx ) ; idx += 4 ; a -> names [ i ] . data = CHECKED_XMALLOC ( unsigned char , a -> names [ i ] . len ) ; assert ( ( idx + ( a -> names [ i ] . len * 2 ) ) <= len ) ; for ( j = 0 ; j < ( a -> names [ i ] . len >> 1 ) ; j ++ ) a -> names [ i ] . data [ j ] = ( buf + idx ) [ j * 2 ] ; idx += pad_to_4byte ( a -> names [ i ] . len ) ; } } else { CHECKINT32 ( idx , len ) ; a -> name = GETINT32 ( buf + idx ) ; idx += 4 ; } } if ( a -> type & MULTI_VALUE_FLAG || a -> type == szMAPI_STRING || a -> type == szMAPI_UNICODE_STRING || a -> type == szMAPI_OBJECT || a -> type == szMAPI_BINARY ) { CHECKINT32 ( idx , len ) ; a -> num_values = GETINT32 ( buf + idx ) ; idx += 4 ; } else { a -> num_values = 1 ; } if ( a -> type & MULTI_VALUE_FLAG ) { a -> type -= MULTI_VALUE_FLAG ; } v = alloc_mapi_values ( a ) ; for ( j = 0 ; j < a -> num_values ; j ++ ) { switch ( a -> type ) { case szMAPI_SHORT : v -> len = 2 ; CHECKINT16 ( idx , len ) ; v -> data . bytes2 = GETINT16 ( buf + idx ) ; idx += 4 ; break ; case szMAPI_INT : v -> len = 4 ; CHECKINT32 ( idx , len ) ; v -> data . bytes4 = GETINT32 ( buf + idx ) ; idx += 4 ; v ++ ; break ; case szMAPI_FLOAT : case szMAPI_BOOLEAN : v -> len = 4 ; CHECKINT32 ( idx , len ) ; v -> data . bytes4 = GETINT32 ( buf + idx ) ; idx += v -> len ; break ; case szMAPI_SYSTIME : v -> len = 8 ; CHECKINT32 ( idx , len ) ; v -> data . bytes8 [ 0 ] = GETINT32 ( buf + idx ) ; CHECKINT32 ( idx + 4 , len ) ; v -> data . bytes8 [ 1 ] = GETINT32 ( buf + idx + 4 ) ; idx += 8 ; v ++ ; break ; case szMAPI_DOUBLE : case szMAPI_APPTIME : case szMAPI_CURRENCY : case szMAPI_INT8BYTE : v -> len = 8 ; CHECKINT32 ( idx , len ) ; v -> data . bytes8 [ 0 ] = GETINT32 ( buf + idx ) ; CHECKINT32 ( idx + 4 , len ) ; v -> data . bytes8 [ 1 ] = GETINT32 ( buf + idx + 4 ) ; idx += v -> len ; break ; case szMAPI_CLSID : v -> len = sizeof ( GUID ) ; copy_guid_from_buf ( & v -> data . guid , buf + idx , len ) ; idx += v -> len ; break ; case szMAPI_STRING : case szMAPI_UNICODE_STRING : case szMAPI_OBJECT : case szMAPI_BINARY : CHECKINT32 ( idx , len ) ; v -> len = GETINT32 ( buf + idx ) ; idx += 4 ; assert ( v -> len + idx <= len ) ; if ( a -> type == szMAPI_UNICODE_STRING ) { assert ( v -> len != 0 ) ; v -> data . buf = ( unsigned char * ) unicode_to_utf8 ( v -> len , buf + idx ) ; } else { v -> data . buf = CHECKED_XMALLOC ( unsigned char , v -> len ) ; memmove ( v -> data . buf , buf + idx , v -> len ) ; } idx += pad_to_4byte ( v -> len ) ; v ++ ; break ; case szMAPI_NULL : case szMAPI_ERROR : case szMAPI_UNSPECIFIED : fprintf ( stderr , ""Invalid attribute, input file may be corrupted\\n"" ) ; if ( ! ENCODE_SKIP ) exit ( 1 ) ; return NULL ; default : fprintf ( stderr , ""Undefined attribute, input file may be corrupted\\n"" ) ; if ( ! ENCODE_SKIP ) exit ( 1 ) ; return NULL ; } if ( DEBUG_ON ) mapi_attr_dump ( attrs [ i ] ) ; } } attrs [ i ] = NULL ; return attrs ; }"
230,"CWE-264 static struct mnt_namespace * dup_mnt_ns ( struct mnt_namespace * mnt_ns , struct user_namespace * user_ns , struct fs_struct * fs ) { struct mnt_namespace * new_ns ; struct vfsmount * rootmnt = NULL , * pwdmnt = NULL ; struct mount * p , * q ; struct mount * old = mnt_ns -> root ; struct mount * new ; int copy_flags ; new_ns = alloc_mnt_ns ( user_ns ) ; if ( IS_ERR ( new_ns ) ) return new_ns ; down_write ( & namespace_sem ) ; copy_flags = CL_COPY_ALL | CL_EXPIRE ; if ( user_ns != mnt_ns -> user_ns ) <vul-start> copy_flags |= CL_SHARED_TO_SLAVE ; <vul-end> new = copy_tree ( old , old -> mnt . mnt_root , copy_flags ) ; if ( IS_ERR ( new ) ) { up_write ( & namespace_sem ) ; free_mnt_ns ( new_ns ) ; return ERR_CAST ( new ) ; } new_ns -> root = new ; br_write_lock ( & vfsmount_lock ) ; list_add_tail ( & new_ns -> list , & new -> mnt_list ) ; br_write_unlock ( & vfsmount_lock ) ; p = old ; q = new ; while ( p ) { q -> mnt_ns = new_ns ; if ( fs ) { if ( & p -> mnt == fs -> root . mnt ) { fs -> root . mnt = mntget ( & q -> mnt ) ; rootmnt = & p -> mnt ; } if ( & p -> mnt == fs -> pwd . mnt ) { fs -> pwd . mnt = mntget ( & q -> mnt ) ; pwdmnt = & p -> mnt ; } } p = next_mnt ( p , old ) ; q = next_mnt ( q , new ) ; } up_write ( & namespace_sem ) ; if ( rootmnt ) mntput ( rootmnt ) ; if ( pwdmnt ) mntput ( pwdmnt ) ; return new_ns ; }","static struct mnt_namespace * dup_mnt_ns ( struct mnt_namespace * mnt_ns , struct user_namespace * user_ns , struct fs_struct * fs ) { struct mnt_namespace * new_ns ; struct vfsmount * rootmnt = NULL , * pwdmnt = NULL ; struct mount * p , * q ; struct mount * old = mnt_ns -> root ; struct mount * new ; int copy_flags ; new_ns = alloc_mnt_ns ( user_ns ) ; if ( IS_ERR ( new_ns ) ) return new_ns ; down_write ( & namespace_sem ) ; copy_flags = CL_COPY_ALL | CL_EXPIRE ; if ( user_ns != mnt_ns -> user_ns ) copy_flags |= CL_SHARED_TO_SLAVE | CL_UNPRIVILEGED ; new = copy_tree ( old , old -> mnt . mnt_root , copy_flags ) ; if ( IS_ERR ( new ) ) { up_write ( & namespace_sem ) ; free_mnt_ns ( new_ns ) ; return ERR_CAST ( new ) ; } new_ns -> root = new ; br_write_lock ( & vfsmount_lock ) ; list_add_tail ( & new_ns -> list , & new -> mnt_list ) ; br_write_unlock ( & vfsmount_lock ) ; p = old ; q = new ; while ( p ) { q -> mnt_ns = new_ns ; if ( fs ) { if ( & p -> mnt == fs -> root . mnt ) { fs -> root . mnt = mntget ( & q -> mnt ) ; rootmnt = & p -> mnt ; } if ( & p -> mnt == fs -> pwd . mnt ) { fs -> pwd . mnt = mntget ( & q -> mnt ) ; pwdmnt = & p -> mnt ; } } p = next_mnt ( p , old ) ; q = next_mnt ( q , new ) ; } up_write ( & namespace_sem ) ; if ( rootmnt ) mntput ( rootmnt ) ; if ( pwdmnt ) mntput ( pwdmnt ) ; return new_ns ; }"
231,"CWE-200 static int mincore_unmapped_range ( unsigned long addr , unsigned long end , struct mm_walk * walk ) { <vul-start> walk -> private += __mincore_unmapped_range ( addr , end , walk -> vma , walk -> private ) ; <vul-end> return 0 ; }","static int mincore_unmapped_range ( unsigned long addr , unsigned long end , struct mm_walk * walk ) { unsigned char * vec = walk -> private ; unsigned long nr = ( end - addr ) >> PAGE_SHIFT ; memset ( vec , 0 , nr ) ; walk -> private += nr ; return 0 ; }"
232,"CWE-119 bool extract_sockaddr ( struct pool * pool , char * url ) { char * url_begin , * url_end , * ipv6_begin , * ipv6_end , * port_start = NULL ; char url_address [ 256 ] , port [ 6 ] ; int url_len , port_len = 0 ; url_begin = strstr ( url , ""//"" ) ; if ( ! url_begin ) url_begin = url ; else url_begin += 2 ; ipv6_begin = strstr ( url_begin , ""["" ) ; ipv6_end = strstr ( url_begin , ""]"" ) ; if ( ipv6_begin && ipv6_end && ipv6_end > ipv6_begin ) url_end = strstr ( ipv6_end , "":"" ) ; else url_end = strstr ( url_begin , "":"" ) ; if ( url_end ) { url_len = url_end - url_begin ; port_len = strlen ( url_begin ) - url_len - 1 ; if ( port_len < 1 ) return false ; port_start = url_end + 1 ; } else url_len = strlen ( url_begin ) ; if ( url_len < 1 ) return false ; <vul-start> <vul-end> sprintf ( url_address , ""%.*s"" , url_len , url_begin ) ; if ( port_len ) snprintf ( port , 6 , ""%.*s"" , port_len , port_start ) ; else strcpy ( port , ""80"" ) ; free ( pool -> stratum_port ) ; pool -> stratum_port = strdup ( port ) ; free ( pool -> sockaddr_url ) ; pool -> sockaddr_url = strdup ( url_address ) ; return true ; }","bool extract_sockaddr ( struct pool * pool , char * url ) { char * url_begin , * url_end , * ipv6_begin , * ipv6_end , * port_start = NULL ; char url_address [ 256 ] , port [ 6 ] ; int url_len , port_len = 0 ; url_begin = strstr ( url , ""//"" ) ; if ( ! url_begin ) url_begin = url ; else url_begin += 2 ; ipv6_begin = strstr ( url_begin , ""["" ) ; ipv6_end = strstr ( url_begin , ""]"" ) ; if ( ipv6_begin && ipv6_end && ipv6_end > ipv6_begin ) url_end = strstr ( ipv6_end , "":"" ) ; else url_end = strstr ( url_begin , "":"" ) ; if ( url_end ) { url_len = url_end - url_begin ; port_len = strlen ( url_begin ) - url_len - 1 ; if ( port_len < 1 ) return false ; port_start = url_end + 1 ; } else url_len = strlen ( url_begin ) ; if ( url_len < 1 ) return false ; if ( url_len >= sizeof ( url_address ) ) { applog ( LOG_WARNING , ""%s: Truncating overflowed address \'%.*s\'"" , __func__ , url_len , url_begin ) ; url_len = sizeof ( url_address ) - 1 ; } sprintf ( url_address , ""%.*s"" , url_len , url_begin ) ; if ( port_len ) snprintf ( port , 6 , ""%.*s"" , port_len , port_start ) ; else strcpy ( port , ""80"" ) ; free ( pool -> stratum_port ) ; pool -> stratum_port = strdup ( port ) ; free ( pool -> sockaddr_url ) ; pool -> sockaddr_url = strdup ( url_address ) ; return true ; }"
233,"CWE-125 static int isis_print_is_reach_subtlv ( netdissect_options * ndo , const uint8_t * tptr , u_int subt , u_int subl , const char * ident ) { u_int te_class , priority_level , gmpls_switch_cap ; union { float f ; uint32_t i ; } bw ; ND_PRINT ( ( ndo , ""%s%s subTLV #%u, length: %u"" , ident , tok2str ( isis_ext_is_reach_subtlv_values , ""unknown"" , subt ) , subt , subl ) ) ; ND_TCHECK2 ( * tptr , subl ) ; switch ( subt ) { case ISIS_SUBTLV_EXT_IS_REACH_ADMIN_GROUP : case ISIS_SUBTLV_EXT_IS_REACH_LINK_LOCAL_REMOTE_ID : case ISIS_SUBTLV_EXT_IS_REACH_LINK_REMOTE_ID : if ( subl >= 4 ) { ND_PRINT ( ( ndo , "", 0x%08x"" , EXTRACT_32BITS ( tptr ) ) ) ; if ( subl == 8 ) ND_PRINT ( ( ndo , "", 0x%08x"" , EXTRACT_32BITS ( tptr + 4 ) ) ) ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_IPV4_INTF_ADDR : case ISIS_SUBTLV_EXT_IS_REACH_IPV4_NEIGHBOR_ADDR : if ( subl >= sizeof ( struct in_addr ) ) ND_PRINT ( ( ndo , "", %s"" , ipaddr_string ( ndo , tptr ) ) ) ; break ; case ISIS_SUBTLV_EXT_IS_REACH_MAX_LINK_BW : case ISIS_SUBTLV_EXT_IS_REACH_RESERVABLE_BW : if ( subl >= 4 ) { bw . i = EXTRACT_32BITS ( tptr ) ; ND_PRINT ( ( ndo , "", %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_UNRESERVED_BW : if ( subl >= 32 ) { for ( te_class = 0 ; te_class < 8 ; te_class ++ ) { bw . i = EXTRACT_32BITS ( tptr ) ; ND_PRINT ( ( ndo , ""%s  TE-Class %u: %.3f Mbps"" , ident , te_class , bw . f * 8 / 1000000 ) ) ; tptr += 4 ; } } break ; case ISIS_SUBTLV_EXT_IS_REACH_BW_CONSTRAINTS : case ISIS_SUBTLV_EXT_IS_REACH_BW_CONSTRAINTS_OLD : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""%sBandwidth Constraints Model ID: %s (%u)"" , ident , tok2str ( diffserv_te_bc_values , ""unknown"" , * tptr ) , * tptr ) ) ; tptr ++ ; for ( te_class = 0 ; te_class < ( subl - 1 ) / 4 ; te_class ++ ) { <vul-start> ND_TCHECK2 ( * tptr , 4 ) ; <vul-end> bw . i = EXTRACT_32BITS ( tptr ) ; ND_PRINT ( ( ndo , ""%s  Bandwidth constraint CT%u: %.3f Mbps"" , ident , te_class , bw . f * 8 / 1000000 ) ) ; tptr += 4 ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_TE_METRIC : if ( subl >= 3 ) ND_PRINT ( ( ndo , "", %u"" , EXTRACT_24BITS ( tptr ) ) ) ; break ; case ISIS_SUBTLV_EXT_IS_REACH_LINK_ATTRIBUTE : if ( subl == 2 ) { ND_PRINT ( ( ndo , "", [ %s ] (0x%04x)"" , bittok2str ( isis_subtlv_link_attribute_values , ""Unknown"" , EXTRACT_16BITS ( tptr ) ) , EXTRACT_16BITS ( tptr ) ) ) ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_LINK_PROTECTION_TYPE : if ( subl >= 2 ) { ND_PRINT ( ( ndo , "", %s, Priority %u"" , bittok2str ( gmpls_link_prot_values , ""none"" , * tptr ) , * ( tptr + 1 ) ) ) ; } break ; case ISIS_SUBTLV_SPB_METRIC : if ( subl >= 6 ) { ND_PRINT ( ( ndo , "", LM: %u"" , EXTRACT_24BITS ( tptr ) ) ) ; tptr = tptr + 3 ; ND_PRINT ( ( ndo , "", P: %u"" , * ( tptr ) ) ) ; tptr ++ ; ND_PRINT ( ( ndo , "", P-ID: %u"" , EXTRACT_16BITS ( tptr ) ) ) ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_INTF_SW_CAP_DESCR : if ( subl >= 36 ) { gmpls_switch_cap = * tptr ; ND_PRINT ( ( ndo , ""%s  Interface Switching Capability:%s"" , ident , tok2str ( gmpls_switch_cap_values , ""Unknown"" , gmpls_switch_cap ) ) ) ; ND_PRINT ( ( ndo , "", LSP Encoding: %s"" , tok2str ( gmpls_encoding_values , ""Unknown"" , * ( tptr + 1 ) ) ) ) ; tptr += 4 ; ND_PRINT ( ( ndo , ""%s  Max LSP Bandwidth:"" , ident ) ) ; for ( priority_level = 0 ; priority_level < 8 ; priority_level ++ ) { bw . i = EXTRACT_32BITS ( tptr ) ; ND_PRINT ( ( ndo , ""%s    priority level %d: %.3f Mbps"" ,","static int isis_print_is_reach_subtlv ( netdissect_options * ndo , const uint8_t * tptr , u_int subt , u_int subl , const char * ident ) { u_int te_class , priority_level , gmpls_switch_cap ; union { float f ; uint32_t i ; } bw ; ND_PRINT ( ( ndo , ""%s%s subTLV #%u, length: %u"" , ident , tok2str ( isis_ext_is_reach_subtlv_values , ""unknown"" , subt ) , subt , subl ) ) ; ND_TCHECK2 ( * tptr , subl ) ; switch ( subt ) { case ISIS_SUBTLV_EXT_IS_REACH_ADMIN_GROUP : case ISIS_SUBTLV_EXT_IS_REACH_LINK_LOCAL_REMOTE_ID : case ISIS_SUBTLV_EXT_IS_REACH_LINK_REMOTE_ID : if ( subl >= 4 ) { ND_PRINT ( ( ndo , "", 0x%08x"" , EXTRACT_32BITS ( tptr ) ) ) ; if ( subl == 8 ) ND_PRINT ( ( ndo , "", 0x%08x"" , EXTRACT_32BITS ( tptr + 4 ) ) ) ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_IPV4_INTF_ADDR : case ISIS_SUBTLV_EXT_IS_REACH_IPV4_NEIGHBOR_ADDR : if ( subl >= sizeof ( struct in_addr ) ) ND_PRINT ( ( ndo , "", %s"" , ipaddr_string ( ndo , tptr ) ) ) ; break ; case ISIS_SUBTLV_EXT_IS_REACH_MAX_LINK_BW : case ISIS_SUBTLV_EXT_IS_REACH_RESERVABLE_BW : if ( subl >= 4 ) { bw . i = EXTRACT_32BITS ( tptr ) ; ND_PRINT ( ( ndo , "", %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_UNRESERVED_BW : if ( subl >= 32 ) { for ( te_class = 0 ; te_class < 8 ; te_class ++ ) { bw . i = EXTRACT_32BITS ( tptr ) ; ND_PRINT ( ( ndo , ""%s  TE-Class %u: %.3f Mbps"" , ident , te_class , bw . f * 8 / 1000000 ) ) ; tptr += 4 ; } } break ; case ISIS_SUBTLV_EXT_IS_REACH_BW_CONSTRAINTS : case ISIS_SUBTLV_EXT_IS_REACH_BW_CONSTRAINTS_OLD : if ( subl == 0 ) break ; ND_PRINT ( ( ndo , ""%sBandwidth Constraints Model ID: %s (%u)"" , ident , tok2str ( diffserv_te_bc_values , ""unknown"" , * tptr ) , * tptr ) ) ; tptr ++ ; for ( te_class = 0 ; te_class < ( subl - 1 ) / 4 ; te_class ++ ) { bw . i = EXTRACT_32BITS ( tptr ) ; ND_PRINT ( ( ndo , ""%s  Bandwidth constraint CT%u: %.3f Mbps"" , ident , te_class , bw . f * 8 / 1000000 ) ) ; tptr += 4 ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_TE_METRIC : if ( subl >= 3 ) ND_PRINT ( ( ndo , "", %u"" , EXTRACT_24BITS ( tptr ) ) ) ; break ; case ISIS_SUBTLV_EXT_IS_REACH_LINK_ATTRIBUTE : if ( subl == 2 ) { ND_PRINT ( ( ndo , "", [ %s ] (0x%04x)"" , bittok2str ( isis_subtlv_link_attribute_values , ""Unknown"" , EXTRACT_16BITS ( tptr ) ) , EXTRACT_16BITS ( tptr ) ) ) ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_LINK_PROTECTION_TYPE : if ( subl >= 2 ) { ND_PRINT ( ( ndo , "", %s, Priority %u"" , bittok2str ( gmpls_link_prot_values , ""none"" , * tptr ) , * ( tptr + 1 ) ) ) ; } break ; case ISIS_SUBTLV_SPB_METRIC : if ( subl >= 6 ) { ND_PRINT ( ( ndo , "", LM: %u"" , EXTRACT_24BITS ( tptr ) ) ) ; tptr = tptr + 3 ; ND_PRINT ( ( ndo , "", P: %u"" , * ( tptr ) ) ) ; tptr ++ ; ND_PRINT ( ( ndo , "", P-ID: %u"" , EXTRACT_16BITS ( tptr ) ) ) ; } break ; case ISIS_SUBTLV_EXT_IS_REACH_INTF_SW_CAP_DESCR : if ( subl >= 36 ) { gmpls_switch_cap = * tptr ; ND_PRINT ( ( ndo , ""%s  Interface Switching Capability:%s"" , ident , tok2str ( gmpls_switch_cap_values , ""Unknown"" , gmpls_switch_cap ) ) ) ; ND_PRINT ( ( ndo , "", LSP Encoding: %s"" , tok2str ( gmpls_encoding_values , ""Unknown"" , * ( tptr + 1 ) ) ) ) ; tptr += 4 ; ND_PRINT ( ( ndo , ""%s  Max LSP Bandwidth:"" , ident ) ) ; for ( priority_level = 0 ; priority_level < 8 ; priority_level ++ ) { bw . i = EXTRACT_32BITS ( tptr ) ; ND_PRINT ( ( ndo , ""%s    priority level %d: %.3f Mbps"" ,"
234,"CWE-416 int ipmi_si_port_setup ( struct si_sm_io * io ) { unsigned int addr = io -> addr_data ; int idx ; if ( ! addr ) return - ENODEV ; <vul-start> io -> io_cleanup = port_cleanup ; <vul-end> switch ( io -> regsize ) { case 1 : io -> inputb = port_inb ; io -> outputb = port_outb ; break ; case 2 : io -> inputb = port_inw ; io -> outputb = port_outw ; break ; case 4 : io -> inputb = port_inl ; io -> outputb = port_outl ; break ; default : dev_warn ( io -> dev , ""Invalid register size: %d\\n"" , io -> regsize ) ; return - EINVAL ; } for ( idx = 0 ; idx < io -> io_size ; idx ++ ) { if ( request_region ( addr + idx * io -> regspacing , io -> regsize , DEVICE_NAME ) == NULL ) { while ( idx -- ) release_region ( addr + idx * io -> regspacing , io -> regsize ) ; return - EIO ; } } <vul-start> <vul-end> return 0 ; }","int ipmi_si_port_setup ( struct si_sm_io * io ) { unsigned int addr = io -> addr_data ; int idx ; if ( ! addr ) return - ENODEV ; switch ( io -> regsize ) { case 1 : io -> inputb = port_inb ; io -> outputb = port_outb ; break ; case 2 : io -> inputb = port_inw ; io -> outputb = port_outw ; break ; case 4 : io -> inputb = port_inl ; io -> outputb = port_outl ; break ; default : dev_warn ( io -> dev , ""Invalid register size: %d\\n"" , io -> regsize ) ; return - EINVAL ; } for ( idx = 0 ; idx < io -> io_size ; idx ++ ) { if ( request_region ( addr + idx * io -> regspacing , io -> regsize , DEVICE_NAME ) == NULL ) { while ( idx -- ) release_region ( addr + idx * io -> regspacing , io -> regsize ) ; return - EIO ; } } io -> io_cleanup = port_cleanup ; return 0 ; }"
235,"CWE-295 int ssl_init ( void ) { # if OPENSSL_VERSION_NUMBER >= 0x10100000L OPENSSL_init_ssl ( OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS | OPENSSL_INIT_LOAD_CONFIG , NULL ) ; # else OPENSSL_config ( NULL ) ; SSL_load_error_strings ( ) ; SSL_library_init ( ) ; # endif index_ssl_cli = SSL_get_ex_new_index ( 0 , ""CLI pointer"" , NULL , NULL , NULL ) ; index_ssl_ctx_opt = SSL_CTX_get_ex_new_index ( 0 , ""SERVICE_OPTIONS pointer"" , NULL , NULL , NULL ) ; index_session_authenticated = SSL_SESSION_get_ex_new_index ( 0 , <vul-start> ""session authenticated"" , NULL , NULL , NULL ) ; <vul-end> index_session_connect_address = SSL_SESSION_get_ex_new_index ( 0 , ""session connect address"" , NULL , cb_dup_addr , cb_free_addr ) ; if ( index_ssl_cli < 0 || index_ssl_ctx_opt < 0 || index_session_authenticated < 0 || index_session_connect_address < 0 ) { s_log ( LOG_ERR , ""Application specific data initialization failed"" ) ; return 1 ; } # ifndef OPENSSL_NO_ENGINE ENGINE_load_builtin_engines ( ) ; # endif # ifndef OPENSSL_NO_DH dh_params = get_dh2048 ( ) ; if ( ! dh_params ) { s_log ( LOG_ERR , ""Failed to get default DH parameters"" ) ; return 1 ; } # endif return 0 ; }","int ssl_init ( void ) { # if OPENSSL_VERSION_NUMBER >= 0x10100000L OPENSSL_init_ssl ( OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS | OPENSSL_INIT_LOAD_CONFIG , NULL ) ; # else OPENSSL_config ( NULL ) ; SSL_load_error_strings ( ) ; SSL_library_init ( ) ; # endif index_ssl_cli = SSL_get_ex_new_index ( 0 , ""CLI pointer"" , NULL , NULL , NULL ) ; index_ssl_ctx_opt = SSL_CTX_get_ex_new_index ( 0 , ""SERVICE_OPTIONS pointer"" , NULL , NULL , NULL ) ; index_session_authenticated = SSL_SESSION_get_ex_new_index ( 0 , ""session authenticated"" , cb_new_auth , NULL , NULL ) ; index_session_connect_address = SSL_SESSION_get_ex_new_index ( 0 , ""session connect address"" , NULL , cb_dup_addr , cb_free_addr ) ; if ( index_ssl_cli < 0 || index_ssl_ctx_opt < 0 || index_session_authenticated < 0 || index_session_connect_address < 0 ) { s_log ( LOG_ERR , ""Application specific data initialization failed"" ) ; return 1 ; } # ifndef OPENSSL_NO_ENGINE ENGINE_load_builtin_engines ( ) ; # endif # ifndef OPENSSL_NO_DH dh_params = get_dh2048 ( ) ; if ( ! dh_params ) { s_log ( LOG_ERR , ""Failed to get default DH parameters"" ) ; return 1 ; } # endif return 0 ; }"
236,"CWE-20 error_t httpClientSetMethod ( HttpClientContext * context , const char_t * method ) { size_t m ; size_t n ; char_t * p ; if ( context == NULL || method == NULL ) return ERROR_INVALID_PARAMETER ; n = osStrlen ( method ) ; if ( n == 0 || n > HTTP_CLIENT_MAX_METHOD_LEN ) return ERROR_INVALID_LENGTH ; if ( context -> bufferLen > HTTP_CLIENT_BUFFER_SIZE ) return ERROR_INVALID_SYNTAX ; context -> buffer [ context -> bufferLen ] = '\\0' ; <vul-start> p = strchr ( context -> buffer , ' ' ) ; <vul-end> if ( p == NULL ) return ERROR_INVALID_SYNTAX ; m = p - context -> buffer ; if ( ( context -> bufferLen + n - m ) > HTTP_CLIENT_BUFFER_SIZE ) return ERROR_BUFFER_OVERFLOW ; osMemmove ( context -> buffer + n , p , context -> bufferLen + 1 - m ) ; osStrncpy ( context -> buffer , method , n ) ; context -> bufferLen = context -> bufferLen + n - m ; osStrcpy ( context -> method , method ) ; return NO_ERROR ; }","error_t httpClientSetMethod ( HttpClientContext * context , const char_t * method ) { size_t m ; size_t n ; char_t * p ; if ( context == NULL || method == NULL ) return ERROR_INVALID_PARAMETER ; n = osStrlen ( method ) ; if ( n == 0 || n > HTTP_CLIENT_MAX_METHOD_LEN ) return ERROR_INVALID_LENGTH ; if ( context -> bufferLen > HTTP_CLIENT_BUFFER_SIZE ) return ERROR_INVALID_SYNTAX ; context -> buffer [ context -> bufferLen ] = '\\0' ; p = osStrchr ( context -> buffer , ' ' ) ; if ( p == NULL ) return ERROR_INVALID_SYNTAX ; m = p - context -> buffer ; if ( ( context -> bufferLen + n - m ) > HTTP_CLIENT_BUFFER_SIZE ) return ERROR_BUFFER_OVERFLOW ; osMemmove ( context -> buffer + n , p , context -> bufferLen + 1 - m ) ; osStrncpy ( context -> buffer , method , n ) ; context -> bufferLen = context -> bufferLen + n - m ; osStrcpy ( context -> method , method ) ; return NO_ERROR ; }"
237,"CWE-119 static void rpza_decode_stream ( RpzaContext * s ) { int width = s -> avctx -> width ; int stride = s -> frame . linesize [ 0 ] / 2 ; int row_inc = stride - 4 ; int stream_ptr = 0 ; int chunk_size ; unsigned char opcode ; int n_blocks ; unsigned short colorA = 0 , colorB ; unsigned short color4 [ 4 ] ; unsigned char index , idx ; unsigned short ta , tb ; unsigned short * pixels = ( unsigned short * ) s -> frame . data [ 0 ] ; int row_ptr = 0 ; <vul-start> int pixel_ptr = 0 ; <vul-end> int block_ptr ; int pixel_x , pixel_y ; int total_blocks ; if ( s -> buf [ stream_ptr ] != 0xe1 ) av_log ( s -> avctx , AV_LOG_ERROR , ""First chunk byte is 0x%02x instead of 0xe1\\n"" , s -> buf [ stream_ptr ] ) ; chunk_size = AV_RB32 ( & s -> buf [ stream_ptr ] ) & 0x00FFFFFF ; stream_ptr += 4 ; if ( chunk_size != s -> size ) av_log ( s -> avctx , AV_LOG_ERROR , ""MOV chunk size != encoded chunk size; using MOV chunk size\\n"" ) ; chunk_size = s -> size ; total_blocks = ( ( s -> avctx -> width + 3 ) / 4 ) * ( ( s -> avctx -> height + 3 ) / 4 ) ; while ( stream_ptr < chunk_size ) { opcode = s -> buf [ stream_ptr ++ ] ; n_blocks = ( opcode & 0x1f ) + 1 ; if ( ( opcode & 0x80 ) == 0 ) { colorA = ( opcode << 8 ) | ( s -> buf [ stream_ptr ++ ] ) ; opcode = 0 ; if ( ( s -> buf [ stream_ptr ] & 0x80 ) != 0 ) { opcode = 0x20 ; n_blocks = 1 ; } } switch ( opcode & 0xe0 ) { case 0x80 : while ( n_blocks -- ) { ADVANCE_BLOCK ( ) ; } break ; case 0xa0 : colorA = AV_RB16 ( & s -> buf [ stream_ptr ] ) ; stream_ptr += 2 ; while ( n_blocks -- ) { <vul-start> <vul-end> block_ptr = row_ptr + pixel_ptr ; for ( pixel_y = 0 ; pixel_y < 4 ; pixel_y ++ ) { for ( pixel_x = 0 ; pixel_x < 4 ; pixel_x ++ ) { pixels [ block_ptr ] = colorA ; block_ptr ++ ; } block_ptr += row_inc ; } <vul-start> ADVANCE_BLOCK ( ) ; <vul-end> } break ; case 0xc0 : colorA = AV_RB16 ( & s -> buf [ stream_ptr ] ) ; stream_ptr += 2 ; case 0x20 : colorB = AV_RB16 ( & s -> buf [ stream_ptr ] ) ; stream_ptr += 2 ; color4 [ 0 ] = colorB ; color4 [ 1 ] = 0 ; color4 [ 2 ] = 0 ; color4 [ 3 ] = colorA ; ta = ( colorA >> 10 ) & 0x1F ; tb = ( colorB >> 10 ) & 0x1F ; color4 [ 1 ] |= ( ( 11 * ta + 21 * tb ) >> 5 ) << 10 ; color4 [ 2 ] |= ( ( 21 * ta + 11 * tb ) >> 5 ) << 10 ; ta = ( colorA >> 5 ) & 0x1F ; tb = ( colorB >> 5 ) & 0x1F ; color4 [ 1 ] |= ( ( 11 * ta + 21 * tb ) >> 5 ) << 5 ; color4 [ 2 ] |= ( ( 21 * ta + 11 * tb ) >> 5 ) << 5 ; ta = colorA & 0x1F ; tb = colorB & 0x1F ; color4 [ 1 ] |= ( ( 11 * ta + 21 * tb ) >> 5 ) ; color4 [ 2 ] |= ( ( 21 * ta + 11 * tb ) >> 5 ) ; if ( s -> size - stream_ptr < n_blocks * 4 ) return ; while ( n_blocks -- ) { <vul-start> <vul-end> block_ptr = row_ptr + pixel_ptr ; for ( pixel_y = 0 ; pixel_y < 4 ; pixel_y ++ ) { index = s -> buf [ stream_ptr ++ ] ; for ( pixel_x = 0 ; pixel_x < 4 ; pixel_x ++ ) { idx = ( index >> ( 2 * ( 3 - pixel_x ) ) ) & 0x03 ; pixels [ block_ptr ] = color4 [ idx ] ; block_ptr ++ ; } block_ptr += row_inc ; } <vul-start> ADVANCE_BLOCK ( ) ; <vul-end> } break ; case 0x00 : if ( s -> size - stream_ptr < 16 ) return ; <vul-start> <vul-end> block_ptr = row_ptr + pixel_ptr ; for ( pixel_y = 0 ; pixel_y < 4 ; pixel_y ++ ) { for ( pixel_x = 0 ; pixel_x < 4 ; pixel_x ++ ) { if ( ( pixel_y != 0 ) || ( pixel_x != 0 ) ) { colorA = AV_RB16 ( & s -> buf [ stream_ptr ] ) ; stream_ptr += 2 ; } pixels [ block_ptr ] = colorA ; block_ptr ++ ; } block_ptr += row_inc ; } <vul-start> ADVANCE_BLOCK ( ) ; <vul-end> break ; default : av_log ( s -> avctx , AV_LOG_ERROR , ""Unknown opcode %d in rpza chunk."" "" Skip remaining %d bytes of chunk data.\\n"" , opcode , chunk_size - stream_ptr ) ; return ; } } }","static void rpza_decode_stream ( RpzaContext * s ) { int width = s -> avctx -> width ; int stride = s -> frame . linesize [ 0 ] / 2 ; int row_inc = stride - 4 ; int stream_ptr = 0 ; int chunk_size ; unsigned char opcode ; int n_blocks ; unsigned short colorA = 0 , colorB ; unsigned short color4 [ 4 ] ; unsigned char index , idx ; unsigned short ta , tb ; unsigned short * pixels = ( unsigned short * ) s -> frame . data [ 0 ] ; int row_ptr = 0 ; int pixel_ptr = - 4 ; int block_ptr ; int pixel_x , pixel_y ; int total_blocks ; if ( s -> buf [ stream_ptr ] != 0xe1 ) av_log ( s -> avctx , AV_LOG_ERROR , ""First chunk byte is 0x%02x instead of 0xe1\\n"" , s -> buf [ stream_ptr ] ) ; chunk_size = AV_RB32 ( & s -> buf [ stream_ptr ] ) & 0x00FFFFFF ; stream_ptr += 4 ; if ( chunk_size != s -> size ) av_log ( s -> avctx , AV_LOG_ERROR , ""MOV chunk size != encoded chunk size; using MOV chunk size\\n"" ) ; chunk_size = s -> size ; total_blocks = ( ( s -> avctx -> width + 3 ) / 4 ) * ( ( s -> avctx -> height + 3 ) / 4 ) ; while ( stream_ptr < chunk_size ) { opcode = s -> buf [ stream_ptr ++ ] ; n_blocks = ( opcode & 0x1f ) + 1 ; if ( ( opcode & 0x80 ) == 0 ) { colorA = ( opcode << 8 ) | ( s -> buf [ stream_ptr ++ ] ) ; opcode = 0 ; if ( ( s -> buf [ stream_ptr ] & 0x80 ) != 0 ) { opcode = 0x20 ; n_blocks = 1 ; } } switch ( opcode & 0xe0 ) { case 0x80 : while ( n_blocks -- ) { ADVANCE_BLOCK ( ) ; } break ; case 0xa0 : colorA = AV_RB16 ( & s -> buf [ stream_ptr ] ) ; stream_ptr += 2 ; while ( n_blocks -- ) { ADVANCE_BLOCK ( ) block_ptr = row_ptr + pixel_ptr ; for ( pixel_y = 0 ; pixel_y < 4 ; pixel_y ++ ) { for ( pixel_x = 0 ; pixel_x < 4 ; pixel_x ++ ) { pixels [ block_ptr ] = colorA ; block_ptr ++ ; } block_ptr += row_inc ; } } break ; case 0xc0 : colorA = AV_RB16 ( & s -> buf [ stream_ptr ] ) ; stream_ptr += 2 ; case 0x20 : colorB = AV_RB16 ( & s -> buf [ stream_ptr ] ) ; stream_ptr += 2 ; color4 [ 0 ] = colorB ; color4 [ 1 ] = 0 ; color4 [ 2 ] = 0 ; color4 [ 3 ] = colorA ; ta = ( colorA >> 10 ) & 0x1F ; tb = ( colorB >> 10 ) & 0x1F ; color4 [ 1 ] |= ( ( 11 * ta + 21 * tb ) >> 5 ) << 10 ; color4 [ 2 ] |= ( ( 21 * ta + 11 * tb ) >> 5 ) << 10 ; ta = ( colorA >> 5 ) & 0x1F ; tb = ( colorB >> 5 ) & 0x1F ; color4 [ 1 ] |= ( ( 11 * ta + 21 * tb ) >> 5 ) << 5 ; color4 [ 2 ] |= ( ( 21 * ta + 11 * tb ) >> 5 ) << 5 ; ta = colorA & 0x1F ; tb = colorB & 0x1F ; color4 [ 1 ] |= ( ( 11 * ta + 21 * tb ) >> 5 ) ; color4 [ 2 ] |= ( ( 21 * ta + 11 * tb ) >> 5 ) ; if ( s -> size - stream_ptr < n_blocks * 4 ) return ; while ( n_blocks -- ) { ADVANCE_BLOCK ( ) ; block_ptr = row_ptr + pixel_ptr ; for ( pixel_y = 0 ; pixel_y < 4 ; pixel_y ++ ) { index = s -> buf [ stream_ptr ++ ] ; for ( pixel_x = 0 ; pixel_x < 4 ; pixel_x ++ ) { idx = ( index >> ( 2 * ( 3 - pixel_x ) ) ) & 0x03 ; pixels [ block_ptr ] = color4 [ idx ] ; block_ptr ++ ; } block_ptr += row_inc ; } } break ; case 0x00 : if ( s -> size - stream_ptr < 16 ) return ; ADVANCE_BLOCK ( ) ; block_ptr = row_ptr + pixel_ptr ; for ( pixel_y = 0 ; pixel_y < 4 ; pixel_y ++ ) { for ( pixel_x = 0 ; pixel_x < 4 ; pixel_x ++ ) { if ( ( pixel_y != 0 ) || ( pixel_x != 0 ) ) { colorA = AV_RB16 ( & s -> buf [ stream_ptr ] ) ; stream_ptr += 2 ; } pixels [ block_ptr ] = colorA ; block_ptr ++ ; } block_ptr += row_inc ; } break ; default : av_log ( s -> avctx , AV_LOG_ERROR , ""Unknown opcode %d in rpza chunk."" "" Skip remaining %d bytes of chunk data.\\n"" , opcode , chunk_size - stream_ptr ) ; return ; } } }"
238,"CWE-119 void vp9_rc_get_one_pass_vbr_params ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; RATE_CONTROL * const rc = & cpi -> rc ; int target ; if ( ! cpi -> refresh_alt_ref_frame && ( cm -> current_video_frame == 0 || <vul-start> ( cm -> frame_flags & FRAMEFLAGS_KEY ) || <vul-end> rc -> frames_to_key == 0 || <vul-start> ( cpi -> oxcf . auto_key && test_for_kf_one_pass ( cpi ) ) ) ) { <vul-end> cm -> frame_type = KEY_FRAME ; rc -> this_key_frame_forced = cm -> current_video_frame != 0 && rc -> frames_to_key == 0 ; <vul-start> rc -> frames_to_key = cpi -> key_frame_frequency ; <vul-end> rc -> kf_boost = DEFAULT_KF_BOOST ; rc -> source_alt_ref_active = 0 ; } else { cm -> frame_type = INTER_FRAME ; } if ( rc -> frames_till_gf_update_due == 0 ) { <vul-start> rc -> baseline_gf_interval = DEFAULT_GF_INTERVAL ; <vul-end> rc -> frames_till_gf_update_due = rc -> baseline_gf_interval ; <vul-start> if ( rc -> frames_till_gf_update_due > rc -> frames_to_key ) <vul-end> rc -> frames_till_gf_update_due = rc -> frames_to_key ; <vul-start> <vul-end> cpi -> refresh_golden_frame = 1 ; rc -> source_alt_ref_pending = USE_ALTREF_FOR_ONE_PASS ; rc -> gfu_boost = DEFAULT_GF_BOOST ; } if ( cm -> frame_type == KEY_FRAME ) target = calc_iframe_target_size_one_pass_vbr ( cpi ) ; else target = calc_pframe_target_size_one_pass_vbr ( cpi ) ; vp9_rc_set_frame_target ( cpi , target ) ; }","void vp9_rc_get_one_pass_vbr_params ( VP9_COMP * cpi ) { VP9_COMMON * const cm = & cpi -> common ; RATE_CONTROL * const rc = & cpi -> rc ; int target ; if ( ! cpi -> refresh_alt_ref_frame && ( cm -> current_video_frame == 0 || ( cpi -> frame_flags & FRAMEFLAGS_KEY ) || rc -> frames_to_key == 0 || ( cpi -> oxcf . auto_key && 0 ) ) ) { cm -> frame_type = KEY_FRAME ; rc -> this_key_frame_forced = cm -> current_video_frame != 0 && rc -> frames_to_key == 0 ; rc -> frames_to_key = cpi -> oxcf . key_freq ; rc -> kf_boost = DEFAULT_KF_BOOST ; rc -> source_alt_ref_active = 0 ; } else { cm -> frame_type = INTER_FRAME ; } if ( rc -> frames_till_gf_update_due == 0 ) { rc -> baseline_gf_interval = ( rc -> min_gf_interval + rc -> max_gf_interval ) / 2 ; rc -> frames_till_gf_update_due = rc -> baseline_gf_interval ; if ( rc -> frames_till_gf_update_due > rc -> frames_to_key ) { rc -> frames_till_gf_update_due = rc -> frames_to_key ; rc -> constrained_gf_group = 1 ; } else { rc -> constrained_gf_group = 0 ; } cpi -> refresh_golden_frame = 1 ; rc -> source_alt_ref_pending = USE_ALTREF_FOR_ONE_PASS ; rc -> gfu_boost = DEFAULT_GF_BOOST ; } if ( cm -> frame_type == KEY_FRAME ) target = calc_iframe_target_size_one_pass_vbr ( cpi ) ; else target = calc_pframe_target_size_one_pass_vbr ( cpi ) ; vp9_rc_set_frame_target ( cpi , target ) ; }"
239,"CWE-416 void inet6_destroy_sock ( struct sock * sk ) { struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct sk_buff * skb ; struct ipv6_txoptions * opt ; skb = xchg ( & np -> pktoptions , NULL ) ; if ( skb ) kfree_skb ( skb ) ; skb = xchg ( & np -> rxpmtu , NULL ) ; if ( skb ) kfree_skb ( skb ) ; fl6_free_socklist ( sk ) ; <vul-start> opt = xchg ( & np -> opt , NULL ) ; if ( opt ) sock_kfree_s ( sk , opt , opt -> tot_len ) ; <vul-end> }","void inet6_destroy_sock ( struct sock * sk ) { struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct sk_buff * skb ; struct ipv6_txoptions * opt ; skb = xchg ( & np -> pktoptions , NULL ) ; if ( skb ) kfree_skb ( skb ) ; skb = xchg ( & np -> rxpmtu , NULL ) ; if ( skb ) kfree_skb ( skb ) ; fl6_free_socklist ( sk ) ; opt = xchg ( ( __force struct ipv6_txoptions * * ) & np -> opt , NULL ) ; if ( opt ) { atomic_sub ( opt -> tot_len , & sk -> sk_omem_alloc ) ; txopt_put ( opt ) ; } }"
240,"CWE-264 <vul-start> int open_debug_log ( void ) { <vul-end> if ( verify_config || test_scheduling == TRUE ) return OK ; if ( debug_level == DEBUGL_NONE ) return OK ; <vul-start> if ( ( debug_file_fp = fopen ( debug_file , ""a+"" ) ) == NULL ) <vul-end> return ERROR ; <vul-start> ( void ) fcntl ( fileno ( debug_file_fp ) , F_SETFD , FD_CLOEXEC ) ; <vul-end> return OK ; }","int open_debug_log ( void ) { int fh ; struct stat st ; if ( verify_config || test_scheduling == TRUE ) return OK ; if ( debug_level == DEBUGL_NONE ) return OK ; if ( ( fh = open ( debug_file , O_RDWR | O_APPEND | O_CREAT | O_NOFOLLOW , S_IRUSR | S_IWUSR ) ) == - 1 ) return ERROR ; if ( ( debug_file_fp = fdopen ( fh , ""a+"" ) ) == NULL ) return ERROR ; if ( ( fstat ( fh , & st ) ) == - 1 ) { debug_file_fp = NULL ; close ( fh ) ; return ERROR ; } if ( st . st_nlink != 1 || ( st . st_mode & S_IFMT ) != S_IFREG ) { debug_file_fp = NULL ; close ( fh ) ; return ERROR ; } ( void ) fcntl ( fh , F_SETFD , FD_CLOEXEC ) ; return OK ; }"
241,CWE-119 <vul-start> static char * print_string ( cJSON * item ) { return print_string_ptr ( item -> valuestring ) ; } <vul-end>,"static char * print_string ( cJSON * item , printbuffer * p ) { return print_string_ptr ( item -> valuestring , p ) ; }"
242,"NVD-CWE-Other <vul-start> static inline __u32 dccp_v6_init_sequence ( struct sk_buff * skb ) <vul-end> { return secure_dccpv6_sequence_number ( ipv6_hdr ( skb ) -> daddr . s6_addr32 , ipv6_hdr ( skb ) -> saddr . s6_addr32 , dccp_hdr ( skb ) -> dccph_dport , dccp_hdr ( skb ) -> dccph_sport ) ; }","static inline __u64 dccp_v6_init_sequence ( struct sk_buff * skb ) { return secure_dccpv6_sequence_number ( ipv6_hdr ( skb ) -> daddr . s6_addr32 , ipv6_hdr ( skb ) -> saddr . s6_addr32 , dccp_hdr ( skb ) -> dccph_dport , dccp_hdr ( skb ) -> dccph_sport ) ; }"
243,"CWE-787 if ( debug_logging_mode ) { if ( config -> float_norm_exp == 127 ) error_line ( ""data format: normalized 32-bit floating point"" ) ; else if ( config -> float_norm_exp ) error_line ( ""data format: 32-bit floating point (Audition %d:%d float type 1)"" , config -> float_norm_exp - 126 , 150 - config -> float_norm_exp ) ; else error_line ( ""data format: %d-bit integers stored in %d byte(s)"" , config -> bits_per_sample , WaveHeader . BlockAlign / WaveHeader . NumChannels ) ; } } else if ( ! strncmp ( chunk_header . ckID , ""data"" , 4 ) ) { int64_t data_chunk_size = ( got_ds64 && chunk_header . ckSize == ( uint32_t ) - 1 ) ? ds64_chunk . dataSize64 : chunk_header . ckSize ; if ( ! WaveHeader . NumChannels || ( is_rf64 && ! got_ds64 ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } if ( infilesize && ! ( config -> qmode & QMODE_IGNORE_LENGTH ) && infilesize - data_chunk_size > 16777216 ) { error_line ( ""this .WAV file has over 16 MB of extra RIFF data, probably is corrupt!"" ) ; return WAVPACK_SOFT_ERROR ; } if ( config -> qmode & QMODE_IGNORE_LENGTH ) { if ( infilesize && DoGetFilePosition ( infile ) != - 1 ) total_samples = ( infilesize - DoGetFilePosition ( infile ) ) / WaveHeader . BlockAlign ; else total_samples = - 1 ; } else { total_samples = data_chunk_size / WaveHeader . BlockAlign ; if ( got_ds64 && total_samples != ds64_chunk . sampleCount64 ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } if ( ! total_samples ) { error_line ( ""this .WAV file has no audio samples, probably is corrupt!"" ) ; return WAVPACK_SOFT_ERROR ; } if ( total_samples > MAX_WAVPACK_SAMPLES ) { error_line ( ""%s has too many samples for WavPack!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } } config -> bytes_per_sample = WaveHeader . BlockAlign / WaveHeader . NumChannels ; config -> num_channels = WaveHeader . NumChannels ; config -> sample_rate = WaveHeader . SampleRate ; break ; } else { int bytes_to_copy = ( chunk_header . ckSize + 1 ) & ~ 1L ; <vul-start> char * buff = malloc ( bytes_to_copy ) ; <vul-end> if ( debug_logging_mode ) error_line ( ""extra unknown chunk \\""%c%c%c%c\\"" of %d bytes"" , chunk_header . ckID [ 0 ] , chunk_header . ckID [ 1 ] , chunk_header . ckID [ 2 ] , chunk_header . ckID [ 3 ] , chunk_header . ckSize ) ; 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 ( ! WavpackSetConfiguration64 ( wpc , config , total_samples , NULL ) ) { error_line ( ""%s: %s"" , infilename , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } return WAVPACK_NO_ERROR ; }","if ( debug_logging_mode ) { if ( config -> float_norm_exp == 127 ) error_line ( ""data format: normalized 32-bit floating point"" ) ; else if ( config -> float_norm_exp ) error_line ( ""data format: 32-bit floating point (Audition %d:%d float type 1)"" , config -> float_norm_exp - 126 , 150 - config -> float_norm_exp ) ; else error_line ( ""data format: %d-bit integers stored in %d byte(s)"" , config -> bits_per_sample , WaveHeader . BlockAlign / WaveHeader . NumChannels ) ; } } else if ( ! strncmp ( chunk_header . ckID , ""data"" , 4 ) ) { int64_t data_chunk_size = ( got_ds64 && chunk_header . ckSize == ( uint32_t ) - 1 ) ? ds64_chunk . dataSize64 : chunk_header . ckSize ; if ( ! WaveHeader . NumChannels || ( is_rf64 && ! got_ds64 ) ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } if ( infilesize && ! ( config -> qmode & QMODE_IGNORE_LENGTH ) && infilesize - data_chunk_size > 16777216 ) { error_line ( ""this .WAV file has over 16 MB of extra RIFF data, probably is corrupt!"" ) ; return WAVPACK_SOFT_ERROR ; } if ( config -> qmode & QMODE_IGNORE_LENGTH ) { if ( infilesize && DoGetFilePosition ( infile ) != - 1 ) total_samples = ( infilesize - DoGetFilePosition ( infile ) ) / WaveHeader . BlockAlign ; else total_samples = - 1 ; } else { total_samples = data_chunk_size / WaveHeader . BlockAlign ; if ( got_ds64 && total_samples != ds64_chunk . sampleCount64 ) { error_line ( ""%s is not a valid .WAV file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } if ( ! total_samples ) { error_line ( ""this .WAV file has no audio samples, probably is corrupt!"" ) ; return WAVPACK_SOFT_ERROR ; } if ( total_samples > MAX_WAVPACK_SAMPLES ) { error_line ( ""%s has too many samples for WavPack!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } } config -> bytes_per_sample = WaveHeader . BlockAlign / WaveHeader . NumChannels ; config -> num_channels = WaveHeader . NumChannels ; config -> sample_rate = WaveHeader . SampleRate ; break ; } else { int bytes_to_copy = ( chunk_header . ckSize + 1 ) & ~ 1L ; char * buff ; if ( bytes_to_copy < 0 || bytes_to_copy > 4194304 ) { error_line ( ""%s is not a valid .WAV 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"" , chunk_header . ckID [ 0 ] , chunk_header . ckID [ 1 ] , chunk_header . ckID [ 2 ] , chunk_header . ckID [ 3 ] , chunk_header . ckSize ) ; 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 ( ! WavpackSetConfiguration64 ( wpc , config , total_samples , NULL ) ) { error_line ( ""%s: %s"" , infilename , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } return WAVPACK_NO_ERROR ; }"
244,"CWE-125 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=("" ) ) ; <vul-start> <vul-end> 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 ; }","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_TCHECK_32BITS ( cp ) ; 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 ; }"
245,"CWE-119 <vul-start> static void count_segs ( VP9_COMP * cpi , const TileInfo * const tile , MODE_INFO * * mi_8x8 , <vul-end> int * no_pred_segcounts , int ( * temporal_predictor_count ) [ 2 ] , int * t_unpred_seg_counts , int bw , int bh , int mi_row , int mi_col ) { <vul-start> VP9_COMMON * const cm = & cpi -> common ; MACROBLOCKD * const xd = & cpi -> mb . e_mbd ; <vul-end> int segment_id ; if ( mi_row >= cm -> mi_rows || mi_col >= cm -> mi_cols ) return ; <vul-start> xd -> mi = mi_8x8 ; <vul-end> segment_id = xd -> mi [ 0 ] -> mbmi . segment_id ; set_mi_row_col ( xd , tile , mi_row , bh , mi_col , bw , cm -> mi_rows , cm -> mi_cols ) ; no_pred_segcounts [ segment_id ] ++ ; if ( cm -> frame_type != KEY_FRAME ) { <vul-start> const BLOCK_SIZE bsize = mi_8x8 [ 0 ] -> mbmi . sb_type ; const int pred_segment_id = vp9_get_segment_id ( cm , cm -> last_frame_seg_map , <vul-end> bsize , mi_row , mi_col ) ; const int pred_flag = pred_segment_id == segment_id ; const int pred_context = vp9_get_pred_context_seg_id ( xd ) ; xd -> mi [ 0 ] -> mbmi . seg_id_predicted = pred_flag ; temporal_predictor_count [ pred_context ] [ pred_flag ] ++ ; if ( ! pred_flag ) t_unpred_seg_counts [ segment_id ] ++ ; } }","static void count_segs ( const VP9_COMMON * cm , MACROBLOCKD * xd , const TileInfo * tile , MODE_INFO * * mi , int * no_pred_segcounts , int ( * temporal_predictor_count ) [ 2 ] , int * t_unpred_seg_counts , int bw , int bh , int mi_row , int mi_col ) { int segment_id ; if ( mi_row >= cm -> mi_rows || mi_col >= cm -> mi_cols ) return ; xd -> mi = mi ; segment_id = xd -> mi [ 0 ] -> mbmi . segment_id ; set_mi_row_col ( xd , tile , mi_row , bh , mi_col , bw , cm -> mi_rows , cm -> mi_cols ) ; no_pred_segcounts [ segment_id ] ++ ; if ( cm -> frame_type != KEY_FRAME ) { const BLOCK_SIZE bsize = xd -> mi [ 0 ] -> mbmi . sb_type ; const int pred_segment_id = get_segment_id ( cm , cm -> last_frame_seg_map , bsize , mi_row , mi_col ) ; const int pred_flag = pred_segment_id == segment_id ; const int pred_context = vp9_get_pred_context_seg_id ( xd ) ; xd -> mi [ 0 ] -> mbmi . seg_id_predicted = pred_flag ; temporal_predictor_count [ pred_context ] [ pred_flag ] ++ ; if ( ! pred_flag ) t_unpred_seg_counts [ segment_id ] ++ ; } }"
246,"CWE-399 if ( last == NULL ) { target -> properties = copy ; last = copy ; } else { last -> next = copy ; copy -> prev = last ; last = copy ; } if ( attr -> ns != origNs ) { origNs = attr -> ns ; if ( attr -> ns != NULL ) { # ifdef XSLT_REFACTORED copyNs = xsltGetSpecialNamespace ( ctxt , attr -> parent , attr -> ns -> href , attr -> ns -> prefix , target ) ; # else copyNs = xsltGetNamespace ( ctxt , attr -> parent , attr -> ns , target ) ; # endif if ( copyNs == NULL ) goto error ; } else copyNs = NULL ; } copy -> ns = copyNs ; text = xmlNewText ( NULL ) ; if ( text != NULL ) { copy -> last = copy -> children = text ; text -> parent = ( xmlNodePtr ) copy ; text -> doc = copy -> doc ; if ( attr -> psvi != NULL ) { valueAVT = xsltEvalAVT ( ctxt , attr -> psvi , attr -> parent ) ; if ( valueAVT == NULL ) { if ( attr -> ns ) { xsltTransformError ( ctxt , NULL , attr -> parent , ""Internal error: Failed to evaluate the AVT "" ""of attribute \'{%s}%s\'.\\n"" , attr -> ns -> href , attr -> name ) ; } else { xsltTransformError ( ctxt , NULL , attr -> parent , ""Internal error: Failed to evaluate the AVT "" ""of attribute \'%s\'.\\n"" , attr -> name ) ; } text -> content = xmlStrdup ( BAD_CAST """" ) ; goto error ; } else { text -> content = valueAVT ; } } else if ( ( ctxt -> internalized ) && ( target -> doc != NULL ) && <vul-start> ( target -> doc -> dict == ctxt -> dict ) ) <vul-end> { text -> content = ( xmlChar * ) value ; } else { text -> content = xmlStrdup ( value ) ; } if ( ( copy != NULL ) && ( text != NULL ) && ( xmlIsID ( copy -> doc , copy -> parent , copy ) ) ) xmlAddID ( NULL , copy -> doc , text -> content , copy ) ; } next_attribute : attr = attr -> next ; } while ( attr != NULL ) ; attr = attrs ; do { # ifdef XSLT_REFACTORED if ( ( attr -> psvi == xsltXSLTAttrMarker ) && xmlStrEqual ( attr -> name , ( const xmlChar * ) ""use-attribute-sets"" ) ) { xsltApplyAttributeSet ( ctxt , ctxt -> node , ( xmlNodePtr ) attr , NULL ) ; } # else if ( ( attr -> ns != NULL ) && xmlStrEqual ( attr -> name , ( const xmlChar * ) ""use-attribute-sets"" ) && xmlStrEqual ( attr -> ns -> href , XSLT_NAMESPACE ) ) { xsltApplyAttributeSet ( ctxt , ctxt -> node , ( xmlNodePtr ) attr , NULL ) ; } # endif attr = attr -> next ; } while ( attr != NULL ) ; ctxt -> insert = oldInsert ; return ( target -> properties ) ; error : ctxt -> insert = oldInsert ; return ( NULL ) ; }","if ( last == NULL ) { target -> properties = copy ; last = copy ; } else { last -> next = copy ; copy -> prev = last ; last = copy ; } if ( attr -> ns != origNs ) { origNs = attr -> ns ; if ( attr -> ns != NULL ) { # ifdef XSLT_REFACTORED copyNs = xsltGetSpecialNamespace ( ctxt , attr -> parent , attr -> ns -> href , attr -> ns -> prefix , target ) ; # else copyNs = xsltGetNamespace ( ctxt , attr -> parent , attr -> ns , target ) ; # endif if ( copyNs == NULL ) goto error ; } else copyNs = NULL ; } copy -> ns = copyNs ; text = xmlNewText ( NULL ) ; if ( text != NULL ) { copy -> last = copy -> children = text ; text -> parent = ( xmlNodePtr ) copy ; text -> doc = copy -> doc ; if ( attr -> psvi != NULL ) { valueAVT = xsltEvalAVT ( ctxt , attr -> psvi , attr -> parent ) ; if ( valueAVT == NULL ) { if ( attr -> ns ) { xsltTransformError ( ctxt , NULL , attr -> parent , ""Internal error: Failed to evaluate the AVT "" ""of attribute \'{%s}%s\'.\\n"" , attr -> ns -> href , attr -> name ) ; } else { xsltTransformError ( ctxt , NULL , attr -> parent , ""Internal error: Failed to evaluate the AVT "" ""of attribute \'%s\'.\\n"" , attr -> name ) ; } text -> content = xmlStrdup ( BAD_CAST """" ) ; goto error ; } else { text -> content = valueAVT ; } } else if ( ( ctxt -> internalized ) && ( target -> doc != NULL ) && ( target -> doc -> dict == ctxt -> dict ) && xmlDictOwns ( ctxt -> dict , value ) ) { text -> content = ( xmlChar * ) value ; } else { text -> content = xmlStrdup ( value ) ; } if ( ( copy != NULL ) && ( text != NULL ) && ( xmlIsID ( copy -> doc , copy -> parent , copy ) ) ) xmlAddID ( NULL , copy -> doc , text -> content , copy ) ; } next_attribute : attr = attr -> next ; } while ( attr != NULL ) ; attr = attrs ; do { # ifdef XSLT_REFACTORED if ( ( attr -> psvi == xsltXSLTAttrMarker ) && xmlStrEqual ( attr -> name , ( const xmlChar * ) ""use-attribute-sets"" ) ) { xsltApplyAttributeSet ( ctxt , ctxt -> node , ( xmlNodePtr ) attr , NULL ) ; } # else if ( ( attr -> ns != NULL ) && xmlStrEqual ( attr -> name , ( const xmlChar * ) ""use-attribute-sets"" ) && xmlStrEqual ( attr -> ns -> href , XSLT_NAMESPACE ) ) { xsltApplyAttributeSet ( ctxt , ctxt -> node , ( xmlNodePtr ) attr , NULL ) ; } # endif attr = attr -> next ; } while ( attr != NULL ) ; ctxt -> insert = oldInsert ; return ( target -> properties ) ; error : ctxt -> insert = oldInsert ; return ( NULL ) ; }"
247,"CWE-787 static unsigned int ipv6_defrag ( void * priv , struct sk_buff * skb , const struct nf_hook_state * state ) { int err ; # if IS_ENABLED ( CONFIG_NF_CONNTRACK ) if ( skb -> nfct && ! nf_ct_is_template ( ( struct nf_conn * ) skb -> nfct ) ) return NF_ACCEPT ; # endif err = nf_ct_frag6_gather ( state -> net , skb , nf_ct6_defrag_user ( state -> hook , skb ) ) ; if ( err == - EINPROGRESS ) return NF_STOLEN ; <vul-start> return NF_ACCEPT ; <vul-end> }","static unsigned int ipv6_defrag ( void * priv , struct sk_buff * skb , const struct nf_hook_state * state ) { int err ; # if IS_ENABLED ( CONFIG_NF_CONNTRACK ) if ( skb -> nfct && ! nf_ct_is_template ( ( struct nf_conn * ) skb -> nfct ) ) return NF_ACCEPT ; # endif err = nf_ct_frag6_gather ( state -> net , skb , nf_ct6_defrag_user ( state -> hook , skb ) ) ; if ( err == - EINPROGRESS ) return NF_STOLEN ; return err == 0 ? NF_ACCEPT : NF_DROP ; }"
248,"CWE-404 int install_process_keyring_to_cred ( struct cred * new ) { struct key * keyring ; if ( new -> process_keyring ) <vul-start> return - EEXIST ; <vul-end> keyring = keyring_alloc ( ""_pid"" , new -> uid , new -> gid , new , KEY_POS_ALL | KEY_USR_VIEW , KEY_ALLOC_QUOTA_OVERRUN , NULL , NULL ) ; if ( IS_ERR ( keyring ) ) return PTR_ERR ( keyring ) ; new -> process_keyring = keyring ; return 0 ; }","int install_process_keyring_to_cred ( struct cred * new ) { struct key * keyring ; if ( new -> process_keyring ) return 0 ; keyring = keyring_alloc ( ""_pid"" , new -> uid , new -> gid , new , KEY_POS_ALL | KEY_USR_VIEW , KEY_ALLOC_QUOTA_OVERRUN , NULL , NULL ) ; if ( IS_ERR ( keyring ) ) return PTR_ERR ( keyring ) ; new -> process_keyring = keyring ; return 0 ; }"
249,CWE-119 <vul-start> cJSON * cJSON_CreateObject ( void ) { cJSON * item = cJSON_New_Item ( ) ; if ( item ) item -> type = cJSON_Object ; return item ; } <vul-end>,cJSON * cJSON_CreateObject ( void ) { cJSON * item = cJSON_New_Item ( ) ; if ( item ) item -> type = cJSON_Object ; return item ; }
250,"CWE-20 rlcinf -> urnti [ 0 ] = fpi -> com_context_id ; rlcinf -> li_size [ 0 ] = RLC_LI_7BITS ; rlcinf -> ciphered [ 0 ] = FALSE ; rlcinf -> deciphered [ 0 ] = FALSE ; p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_rlc , 0 , rlcinf ) ; return fpi ; case CHANNEL_PCH : fpi -> paging_indications = p_conv_data -> paging_indications ; fpi -> num_chans = p_conv_data -> num_dch_in_flow ; if ( is_control_frame ) { return fpi ; } offset = 3 ; break ; case CHANNEL_DCH : fpi -> num_chans = p_conv_data -> num_dch_in_flow ; if ( is_control_frame ) { return fpi ; } rlcinf = wmem_new0 ( wmem_file_scope ( ) , rlc_info ) ; macinf = wmem_new0 ( wmem_file_scope ( ) , umts_mac_info ) ; offset = 2 ; fakes = 5 ; for ( chan = 0 ; chan < fpi -> num_chans ; chan ++ ) { tfi = tvb_get_bits8 ( tvb , 3 + offset * 8 , 5 ) ; num_tbs = ( fpi -> is_uplink ) ? p_conv_data -> fp_dch_channel_info [ chan ] . ul_chan_num_tbs [ tfi ] : p_conv_data -> fp_dch_channel_info [ chan ] . dl_chan_num_tbs [ tfi ] ; tb_size = ( fpi -> is_uplink ) ? p_conv_data -> fp_dch_channel_info [ i ] . ul_chan_tf_size [ tfi ] : p_conv_data -> fp_dch_channel_info [ i ] . dl_chan_tf_size [ tfi ] ; if ( p_conv_data -> dchs_in_flow_list [ chan ] != 31 && ( p_conv_data -> dchs_in_flow_list [ chan ] == 24 && tb_size != 340 ) ) { fake_lchid = make_fake_lchid ( pinfo , p_conv_data -> dchs_in_flow_list [ chan ] ) ; } tb_bit_off = ( 2 + p_conv_data -> num_dch_in_flow ) * 8 ; for ( j = 0 ; j < num_tbs && j + chan < MAX_MAC_FRAMES ; j ++ ) { macinf -> trchid [ j + chan ] = p_conv_data -> dchs_in_flow_list [ chan ] ; if ( p_conv_data -> dchs_in_flow_list [ chan ] == 31 || p_conv_data -> dchs_in_flow_list [ chan ] == 24 ) { if ( 0 ) { macinf -> ctmux [ j + chan ] = FALSE ; macinf -> lchid [ j + chan ] = 1 ; macinf -> content [ j + chan ] = lchId_type_table [ 1 ] ; rlcinf -> mode [ j + chan ] = lchId_rlc_map [ 1 ] ; } else if ( p_conv_data -> dchs_in_flow_list [ chan ] == 24 && tb_size != 340 ) { macinf -> ctmux [ j + chan ] = FALSE ; macinf -> lchid [ j + chan ] = fake_lchid ; macinf -> fake_chid [ j + chan ] = TRUE ; macinf -> content [ j + chan ] = MAC_CONTENT_PS_DTCH ; rlcinf -> mode [ j + chan ] = RLC_AM ; } else { macinf -> ctmux [ j + chan ] = TRUE ; <vul-start> c_t = tvb_get_bits8 ( tvb , tb_bit_off , 4 ) ; macinf -> lchid [ j + chan ] = c_t + 1 ; macinf -> content [ j + chan ] = lchId_type_table [ c_t + 1 ] ; rlcinf -> mode [ j + chan ] = lchId_rlc_map [ c_t + 1 ] ; <vul-end> } } else { fake_lchid = make_fake_lchid ( pinfo , p_conv_data -> dchs_in_flow_list [ chan ] ) ; macinf -> ctmux [ j + chan ] = FALSE ; macinf -> content [ j + chan ] = lchId_type_table [ fake_lchid ] ; rlcinf -> mode [ j + chan ] = lchId_rlc_map [ fake_lchid ] ; macinf -> fake_chid [ j + chan ] = TRUE ; macinf -> lchid [ j + chan ] = fake_lchid ; } rlcinf -> urnti [ j + chan ] = p_conv_data -> com_context_id ; rlcinf -> li_size [ j + chan ] = RLC_LI_7BITS ; # if 0 if ( rrc_ciph_inf && g_tree_lookup ( rrc_ciph_inf , GINT_TO_POINTER ( ( gint ) p_conv_data -> com_context_id ) ) != NULL ) { rlcinf -> ciphered [ j + chan ] = TRUE ; } else { rlcinf -> ciphered [ j + chan ] = FALSE ; } # endif rlcinf -> ciphered [ j + chan ] = FALSE ; rlcinf -> deciphered [ j + chan ] = FALSE ; rlcinf -> rbid [ j + chan ] = macinf -> lchid [ j + chan ] ; tb_bit_off += tb_size + 4 ; } offset ++ ; } p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_umts_mac , 0 , macinf ) ; p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_rlc , 0 , rlcinf ) ; offset = 2 ; break ; case CHANNEL_FACH_FDD : fpi -> num_chans = p_conv_data -> num_dch_in_flow ; if ( is_control_frame ) { return fpi ; } offset = 2 ; macinf = wmem_new0 ( wmem_file_scope ( ) , umts_mac_info ) ; macinf -> ctmux [ 0 ] = 1 ; macinf -> content [ 0 ] = MAC_CONTENT_DCCH ; p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_umts_mac , 0 , macinf ) ; rlcinf = wmem_new0 ( wmem_file_scope ( ) , rlc_info ) ; rlcinf -> urnti [ 0 ] = fpi -> channel ; rlcinf -> mode [ 0 ] = RLC_AM ; rlcinf -> li_size [ 0 ] = RLC_LI_7BITS ; rlcinf -> ciphered [ 0 ] = FALSE ; rlcinf -> deciphered [ 0 ] = FALSE ; p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_rlc , 0 , rlcinf ) ; break ; case CHANNEL_RACH_FDD : fpi -> num_chans = p_conv_data -> num_dch_in_flow ; if ( is_control_frame ) {","rlcinf -> urnti [ 0 ] = fpi -> com_context_id ; rlcinf -> li_size [ 0 ] = RLC_LI_7BITS ; rlcinf -> ciphered [ 0 ] = FALSE ; rlcinf -> deciphered [ 0 ] = FALSE ; p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_rlc , 0 , rlcinf ) ; return fpi ; case CHANNEL_PCH : fpi -> paging_indications = p_conv_data -> paging_indications ; fpi -> num_chans = p_conv_data -> num_dch_in_flow ; if ( is_control_frame ) { return fpi ; } offset = 3 ; break ; case CHANNEL_DCH : fpi -> num_chans = p_conv_data -> num_dch_in_flow ; if ( is_control_frame ) { return fpi ; } rlcinf = wmem_new0 ( wmem_file_scope ( ) , rlc_info ) ; macinf = wmem_new0 ( wmem_file_scope ( ) , umts_mac_info ) ; offset = 2 ; fakes = 5 ; for ( chan = 0 ; chan < fpi -> num_chans ; chan ++ ) { tfi = tvb_get_bits8 ( tvb , 3 + offset * 8 , 5 ) ; num_tbs = ( fpi -> is_uplink ) ? p_conv_data -> fp_dch_channel_info [ chan ] . ul_chan_num_tbs [ tfi ] : p_conv_data -> fp_dch_channel_info [ chan ] . dl_chan_num_tbs [ tfi ] ; tb_size = ( fpi -> is_uplink ) ? p_conv_data -> fp_dch_channel_info [ i ] . ul_chan_tf_size [ tfi ] : p_conv_data -> fp_dch_channel_info [ i ] . dl_chan_tf_size [ tfi ] ; if ( p_conv_data -> dchs_in_flow_list [ chan ] != 31 && ( p_conv_data -> dchs_in_flow_list [ chan ] == 24 && tb_size != 340 ) ) { fake_lchid = make_fake_lchid ( pinfo , p_conv_data -> dchs_in_flow_list [ chan ] ) ; } tb_bit_off = ( 2 + p_conv_data -> num_dch_in_flow ) * 8 ; for ( j = 0 ; j < num_tbs && j + chan < MAX_MAC_FRAMES ; j ++ ) { macinf -> trchid [ j + chan ] = p_conv_data -> dchs_in_flow_list [ chan ] ; if ( p_conv_data -> dchs_in_flow_list [ chan ] == 31 || p_conv_data -> dchs_in_flow_list [ chan ] == 24 ) { if ( 0 ) { macinf -> ctmux [ j + chan ] = FALSE ; macinf -> lchid [ j + chan ] = 1 ; macinf -> content [ j + chan ] = lchId_type_table [ 1 ] ; rlcinf -> mode [ j + chan ] = lchId_rlc_map [ 1 ] ; } else if ( p_conv_data -> dchs_in_flow_list [ chan ] == 24 && tb_size != 340 ) { macinf -> ctmux [ j + chan ] = FALSE ; macinf -> lchid [ j + chan ] = fake_lchid ; macinf -> fake_chid [ j + chan ] = TRUE ; macinf -> content [ j + chan ] = MAC_CONTENT_PS_DTCH ; rlcinf -> mode [ j + chan ] = RLC_AM ; } else { macinf -> ctmux [ j + chan ] = TRUE ; c_t = ( tvb_get_bits8 ( tvb , tb_bit_off , 4 ) + 1 ) % 0xf ; macinf -> lchid [ j + chan ] = c_t ; macinf -> content [ j + chan ] = lchId_type_table [ c_t ] ; rlcinf -> mode [ j + chan ] = lchId_rlc_map [ c_t ] ; } } else { fake_lchid = make_fake_lchid ( pinfo , p_conv_data -> dchs_in_flow_list [ chan ] ) ; macinf -> ctmux [ j + chan ] = FALSE ; macinf -> content [ j + chan ] = lchId_type_table [ fake_lchid ] ; rlcinf -> mode [ j + chan ] = lchId_rlc_map [ fake_lchid ] ; macinf -> fake_chid [ j + chan ] = TRUE ; macinf -> lchid [ j + chan ] = fake_lchid ; } rlcinf -> urnti [ j + chan ] = p_conv_data -> com_context_id ; rlcinf -> li_size [ j + chan ] = RLC_LI_7BITS ; # if 0 if ( rrc_ciph_inf && g_tree_lookup ( rrc_ciph_inf , GINT_TO_POINTER ( ( gint ) p_conv_data -> com_context_id ) ) != NULL ) { rlcinf -> ciphered [ j + chan ] = TRUE ; } else { rlcinf -> ciphered [ j + chan ] = FALSE ; } # endif rlcinf -> ciphered [ j + chan ] = FALSE ; rlcinf -> deciphered [ j + chan ] = FALSE ; rlcinf -> rbid [ j + chan ] = macinf -> lchid [ j + chan ] ; tb_bit_off += tb_size + 4 ; } offset ++ ; } p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_umts_mac , 0 , macinf ) ; p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_rlc , 0 , rlcinf ) ; offset = 2 ; break ; case CHANNEL_FACH_FDD : fpi -> num_chans = p_conv_data -> num_dch_in_flow ; if ( is_control_frame ) { return fpi ; } offset = 2 ; macinf = wmem_new0 ( wmem_file_scope ( ) , umts_mac_info ) ; macinf -> ctmux [ 0 ] = 1 ; macinf -> content [ 0 ] = MAC_CONTENT_DCCH ; p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_umts_mac , 0 , macinf ) ; rlcinf = wmem_new0 ( wmem_file_scope ( ) , rlc_info ) ; rlcinf -> urnti [ 0 ] = fpi -> channel ; rlcinf -> mode [ 0 ] = RLC_AM ; rlcinf -> li_size [ 0 ] = RLC_LI_7BITS ; rlcinf -> ciphered [ 0 ] = FALSE ; rlcinf -> deciphered [ 0 ] = FALSE ; p_add_proto_data ( wmem_file_scope ( ) , pinfo , proto_rlc , 0 , rlcinf ) ; break ; case CHANNEL_RACH_FDD : fpi -> num_chans = p_conv_data -> num_dch_in_flow ; if ( is_control_frame ) {"
251,"CWE-264 int validate_camera_metadata_structure ( const camera_metadata_t * metadata , const size_t * expected_size ) { if ( metadata == NULL ) { ALOGE ( ""%s: metadata is null!"" , __FUNCTION__ ) ; return ERROR ; } { static const struct { const char * name ; size_t alignment ; } alignments [ ] = { { . name = ""camera_metadata"" , . alignment = METADATA_ALIGNMENT } , { . name = ""camera_metadata_buffer_entry"" , . alignment = ENTRY_ALIGNMENT } , { . name = ""camera_metadata_data"" , . alignment = DATA_ALIGNMENT } , } ; for ( size_t i = 0 ; i < sizeof ( alignments ) / sizeof ( alignments [ 0 ] ) ; ++ i ) { uintptr_t aligned_ptr = ALIGN_TO ( metadata , alignments [ i ] . alignment ) ; if ( ( uintptr_t ) metadata != aligned_ptr ) { ALOGE ( ""%s: Metadata pointer is not aligned (actual %p, "" ""expected %p) to type %s"" , __FUNCTION__ , metadata , ( void * ) aligned_ptr , alignments [ i ] . name ) ; return ERROR ; } } } if ( expected_size != NULL && metadata -> size > * expected_size ) { ALOGE ( ""%s: Metadata size (%"" PRIu32 "") should be <= expected size (%zu)"" , __FUNCTION__ , metadata -> size , * expected_size ) ; return ERROR ; } if ( metadata -> entry_count > metadata -> entry_capacity ) { ALOGE ( ""%s: Entry count (%"" PRIu32 "") should be <= entry capacity "" ""(%"" PRIu32 "")"" , __FUNCTION__ , metadata -> entry_count , metadata -> entry_capacity ) ; return ERROR ; } <vul-start> const metadata_uptrdiff_t entries_end = metadata -> entries_start + metadata -> entry_capacity ; <vul-end> if ( entries_end < metadata -> entries_start || entries_end > metadata -> data_start ) { ALOGE ( ""%s: Entry start + capacity (%"" PRIu32 "") should be <= data start "" ""(%"" PRIu32 "")"" , __FUNCTION__ , ( metadata -> entries_start + metadata -> entry_capacity ) , metadata -> data_start ) ; return ERROR ; } const metadata_uptrdiff_t data_end = metadata -> data_start + metadata -> data_capacity ; if ( data_end < metadata -> data_start || data_end > metadata -> size ) { ALOGE ( ""%s: Data start + capacity (%"" PRIu32 "") should be <= total size "" ""(%"" PRIu32 "")"" , __FUNCTION__ , ( metadata -> data_start + metadata -> data_capacity ) , metadata -> size ) ; return ERROR ; } const metadata_size_t entry_count = metadata -> entry_count ; camera_metadata_buffer_entry_t * entries = get_entries ( metadata ) ; for ( size_t i = 0 ; i < entry_count ; ++ i ) { if ( ( uintptr_t ) & entries [ i ] != ALIGN_TO ( & entries [ i ] , ENTRY_ALIGNMENT ) ) { ALOGE ( ""%s: Entry index %zu had bad alignment (address %p),"" "" expected alignment %zu"" , __FUNCTION__ , i , & entries [ i ] , ENTRY_ALIGNMENT ) ; return ERROR ; } camera_metadata_buffer_entry_t entry = entries [ i ] ; if ( entry . type >= NUM_TYPES ) { ALOGE ( ""%s: Entry index %zu had a bad type %d"" , __FUNCTION__ , i , entry . type ) ; return ERROR ; } uint32_t tag_section = entry . tag >> 16 ; int tag_type = get_camera_metadata_tag_type ( entry . tag ) ; if ( tag_type != ( int ) entry . type && tag_section < VENDOR_SECTION ) { ALOGE ( ""%s: Entry index %zu had tag type %d, but the type was %d"" , __FUNCTION__ , i , tag_type , entry . type ) ; return ERROR ; } size_t data_size ; if ( validate_and_calculate_camera_metadata_entry_data_size ( & data_size , entry . type , entry . count ) != OK ) { ALOGE ( ""%s: Entry data size is invalid. type: %u count: %u"" , __FUNCTION__ , entry . type , entry . count ) ; return ERROR ; } if ( data_size != 0 ) {","int validate_camera_metadata_structure ( const camera_metadata_t * metadata , const size_t * expected_size ) { if ( metadata == NULL ) { ALOGE ( ""%s: metadata is null!"" , __FUNCTION__ ) ; return ERROR ; } { static const struct { const char * name ; size_t alignment ; } alignments [ ] = { { . name = ""camera_metadata"" , . alignment = METADATA_ALIGNMENT } , { . name = ""camera_metadata_buffer_entry"" , . alignment = ENTRY_ALIGNMENT } , { . name = ""camera_metadata_data"" , . alignment = DATA_ALIGNMENT } , } ; for ( size_t i = 0 ; i < sizeof ( alignments ) / sizeof ( alignments [ 0 ] ) ; ++ i ) { uintptr_t aligned_ptr = ALIGN_TO ( metadata , alignments [ i ] . alignment ) ; if ( ( uintptr_t ) metadata != aligned_ptr ) { ALOGE ( ""%s: Metadata pointer is not aligned (actual %p, "" ""expected %p) to type %s"" , __FUNCTION__ , metadata , ( void * ) aligned_ptr , alignments [ i ] . name ) ; return ERROR ; } } } if ( expected_size != NULL && metadata -> size > * expected_size ) { ALOGE ( ""%s: Metadata size (%"" PRIu32 "") should be <= expected size (%zu)"" , __FUNCTION__ , metadata -> size , * expected_size ) ; return ERROR ; } if ( metadata -> entry_count > metadata -> entry_capacity ) { ALOGE ( ""%s: Entry count (%"" PRIu32 "") should be <= entry capacity "" ""(%"" PRIu32 "")"" , __FUNCTION__ , metadata -> entry_count , metadata -> entry_capacity ) ; return ERROR ; } if ( metadata -> data_count > metadata -> data_capacity ) { ALOGE ( ""%s: Data count (%"" PRIu32 "") should be <= data capacity "" ""(%"" PRIu32 "")"" , __FUNCTION__ , metadata -> data_count , metadata -> data_capacity ) ; android_errorWriteLog ( SN_EVENT_LOG_ID , ""30591838"" ) ; return ERROR ; } const metadata_uptrdiff_t entries_end = metadata -> entries_start + metadata -> entry_capacity ; if ( entries_end < metadata -> entries_start || entries_end > metadata -> data_start ) { ALOGE ( ""%s: Entry start + capacity (%"" PRIu32 "") should be <= data start "" ""(%"" PRIu32 "")"" , __FUNCTION__ , ( metadata -> entries_start + metadata -> entry_capacity ) , metadata -> data_start ) ; return ERROR ; } const metadata_uptrdiff_t data_end = metadata -> data_start + metadata -> data_capacity ; if ( data_end < metadata -> data_start || data_end > metadata -> size ) { ALOGE ( ""%s: Data start + capacity (%"" PRIu32 "") should be <= total size "" ""(%"" PRIu32 "")"" , __FUNCTION__ , ( metadata -> data_start + metadata -> data_capacity ) , metadata -> size ) ; return ERROR ; } const metadata_size_t entry_count = metadata -> entry_count ; camera_metadata_buffer_entry_t * entries = get_entries ( metadata ) ; for ( size_t i = 0 ; i < entry_count ; ++ i ) { if ( ( uintptr_t ) & entries [ i ] != ALIGN_TO ( & entries [ i ] , ENTRY_ALIGNMENT ) ) { ALOGE ( ""%s: Entry index %zu had bad alignment (address %p),"" "" expected alignment %zu"" , __FUNCTION__ , i , & entries [ i ] , ENTRY_ALIGNMENT ) ; return ERROR ; } camera_metadata_buffer_entry_t entry = entries [ i ] ; if ( entry . type >= NUM_TYPES ) { ALOGE ( ""%s: Entry index %zu had a bad type %d"" , __FUNCTION__ , i , entry . type ) ; return ERROR ; } uint32_t tag_section = entry . tag >> 16 ; int tag_type = get_camera_metadata_tag_type ( entry . tag ) ; if ( tag_type != ( int ) entry . type && tag_section < VENDOR_SECTION ) { ALOGE ( ""%s: Entry index %zu had tag type %d, but the type was %d"" , __FUNCTION__ , i , tag_type , entry . type ) ; return ERROR ; } size_t data_size ; if ( validate_and_calculate_camera_metadata_entry_data_size ( & data_size , entry . type , entry . count ) != OK ) { ALOGE ( ""%s: Entry data size is invalid. type: %u count: %u"" , __FUNCTION__ , entry . type , entry . count ) ; return ERROR ; } if ( data_size != 0 ) {"
252,"CWE-20 static struct block_device * ext3_blkdev_get ( dev_t dev , struct super_block * sb ) { struct block_device * bdev ; char b [ BDEVNAME_SIZE ] ; bdev = blkdev_get_by_dev ( dev , FMODE_READ | FMODE_WRITE | FMODE_EXCL , sb ) ; if ( IS_ERR ( bdev ) ) goto fail ; return bdev ; fail : <vul-start> ext3_msg ( sb , ""error: failed to open journal device %s: %ld"" , <vul-end> __bdevname ( dev , b ) , PTR_ERR ( bdev ) ) ; return NULL ; }","static struct block_device * ext3_blkdev_get ( dev_t dev , struct super_block * sb ) { struct block_device * bdev ; char b [ BDEVNAME_SIZE ] ; bdev = blkdev_get_by_dev ( dev , FMODE_READ | FMODE_WRITE | FMODE_EXCL , sb ) ; if ( IS_ERR ( bdev ) ) goto fail ; return bdev ; fail : ext3_msg ( sb , KERN_ERR , ""error: failed to open journal device %s: %ld"" , __bdevname ( dev , b ) , PTR_ERR ( bdev ) ) ; return NULL ; }"
253,"CWE-119 static Image * ReadHALDImage ( const ImageInfo * image_info , ExceptionInfo * exception ) { Image * image ; MagickBooleanType status ; size_t cube_size , level ; ssize_t y ; 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 ) ; level = 0 ; if ( * image_info -> filename != '\\0' ) level = StringToUnsignedLong ( image_info -> filename ) ; if ( level < 2 ) level = 8 ; status = MagickTrue ; cube_size = level * level ; image -> columns = ( size_t ) ( level * cube_size ) ; image -> rows = ( size_t ) ( level * cube_size ) ; <vul-start> <vul-end> for ( y = 0 ; y < ( ssize_t ) image -> rows ; y += ( ssize_t ) level ) { ssize_t blue , green , red ; register PixelPacket * restrict q ; if ( status == MagickFalse ) continue ; <vul-start> q = QueueAuthenticPixels ( image , 0 , y , image -> columns , ( size_t ) level , exception ) ; <vul-end> if ( q == ( PixelPacket * ) NULL ) { status = MagickFalse ; continue ; } blue = y / ( ssize_t ) level ; for ( green = 0 ; green < ( ssize_t ) cube_size ; green ++ ) { for ( red = 0 ; red < ( ssize_t ) cube_size ; red ++ ) { SetPixelRed ( q , ClampToQuantum ( ( MagickRealType ) ( QuantumRange * red / ( cube_size - 1.0 ) ) ) ) ; SetPixelGreen ( q , ClampToQuantum ( ( MagickRealType ) ( QuantumRange * green / ( cube_size - 1.0 ) ) ) ) ; SetPixelBlue ( q , ClampToQuantum ( ( MagickRealType ) ( QuantumRange * blue / ( cube_size - 1.0 ) ) ) ) ; SetPixelOpacity ( q , OpaqueOpacity ) ; q ++ ; } } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) status = MagickFalse ; } return ( GetFirstImageInList ( image ) ) ; }","static Image * ReadHALDImage ( const ImageInfo * image_info , ExceptionInfo * exception ) { Image * image ; MagickBooleanType status ; size_t cube_size , level ; ssize_t y ; 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 ) ; level = 0 ; if ( * image_info -> filename != '\\0' ) level = StringToUnsignedLong ( image_info -> filename ) ; if ( level < 2 ) level = 8 ; status = MagickTrue ; cube_size = level * level ; image -> columns = ( size_t ) ( level * cube_size ) ; image -> rows = ( size_t ) ( level * cube_size ) ; status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } for ( y = 0 ; y < ( ssize_t ) image -> rows ; y += ( ssize_t ) level ) { ssize_t blue , green , red ; register PixelPacket * restrict q ; if ( status == MagickFalse ) continue ; q = QueueAuthenticPixels ( image , 0 , y , image -> columns , ( size_t ) level , exception ) ; if ( q == ( PixelPacket * ) NULL ) { status = MagickFalse ; continue ; } blue = y / ( ssize_t ) level ; for ( green = 0 ; green < ( ssize_t ) cube_size ; green ++ ) { for ( red = 0 ; red < ( ssize_t ) cube_size ; red ++ ) { SetPixelRed ( q , ClampToQuantum ( ( MagickRealType ) ( QuantumRange * red / ( cube_size - 1.0 ) ) ) ) ; SetPixelGreen ( q , ClampToQuantum ( ( MagickRealType ) ( QuantumRange * green / ( cube_size - 1.0 ) ) ) ) ; SetPixelBlue ( q , ClampToQuantum ( ( MagickRealType ) ( QuantumRange * blue / ( cube_size - 1.0 ) ) ) ) ; SetPixelOpacity ( q , OpaqueOpacity ) ; q ++ ; } } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) status = MagickFalse ; } return ( GetFirstImageInList ( image ) ) ; }"
254,"CWE-22 <vul-start> static char * create_output_name ( unsigned char * fname , unsigned char * dir , int lower , int isunix , int utf8 ) { unsigned char * p , * name , c , * fe , sep , slash ; unsigned int x ; sep = ( isunix ) ? '/' : '\\\\' ; slash = ( isunix ) ? '\\\\' : '/' ; x = strlen ( ( char * ) fname ) ; if ( utf8 ) x *= 3 ; if ( dir ) x += strlen ( ( char * ) dir ) ; if ( ! ( name = ( unsigned char * ) malloc ( x + 2 ) ) ) { fprintf ( stderr , ""out of memory!\\n"" ) ; return NULL ; <vul-end> } <vul-start> * name = '\\0' ; if ( dir ) { strcpy ( ( char * ) name , ( char * ) dir ) ; strcat ( ( char * ) name , ""/"" ) ; <vul-end> } <vul-start> while ( * fname == sep ) fname ++ ; p = & name [ strlen ( ( char * ) name ) ] ; fe = & fname [ strlen ( ( char * ) fname ) ] ; if ( utf8 ) { do { if ( fname >= fe ) { free ( name ) ; return NULL ; <vul-end> } <vul-start> if ( ( c = * fname ++ ) < 0x80 ) x = c ; else { if ( ( c >= 0xC0 ) && ( c < 0xE0 ) ) { x = ( c & 0x1F ) << 6 ; x |= * fname ++ & 0x3F ; } else if ( ( c >= 0xE0 ) && ( c < 0xF0 ) ) { x = ( c & 0xF ) << 12 ; x |= ( * fname ++ & 0x3F ) << 6 ; x |= * fname ++ & 0x3F ; } else x = '?' ; } if ( x == sep ) x = '/' ; else if ( x == slash ) x = '\\\\' ; else if ( lower ) x = ( unsigned int ) tolower ( ( int ) x ) ; if ( x < 0x80 ) { * p ++ = ( unsigned char ) x ; } else if ( x < 0x800 ) { * p ++ = 0xC0 | ( x >> 6 ) ; * p ++ = 0x80 | ( x & 0x3F ) ; } else { * p ++ = 0xE0 | ( x >> 12 ) ; * p ++ = 0x80 | ( ( x >> 6 ) & 0x3F ) ; * p ++ = 0x80 | ( x & 0x3F ) ; } } while ( x ) ; } else { do { c = * fname ++ ; if ( c == sep ) c = '/' ; else if ( c == slash ) c = '\\\\' ; else if ( lower ) c = ( unsigned char ) tolower ( ( int ) c ) ; } while ( ( * p ++ = c ) ) ; } return ( char * ) name ; <vul-end> }","char * create_output_name ( char * fname ) { char * out , * p ; if ( ( out = malloc ( strlen ( fname ) + 1 ) ) ) { while ( * fname == '/' || * fname == '\\\\' ) fname ++ ; strcpy ( out , ( * fname ) ? fname : ""x"" ) ; for ( p = out ; * p ; p ++ ) { if ( p [ 0 ] == '.' && p [ 1 ] == '.' && ( p [ 2 ] == '/' || p [ 2 ] == '\\\\' ) ) { p [ 0 ] = p [ 1 ] = 'x' ; } } } return out ; }"
255,"CWE-119 void jpc_qmfb_join_colgrp ( jpc_fix_t * a , int numrows , int stride , int parity ) { int bufsize = JPC_CEILDIVPOW2 ( numrows , 1 ) ; jpc_fix_t joinbuf [ QMFB_JOINBUFSIZE * JPC_QMFB_COLGRPSIZE ] ; jpc_fix_t * buf = joinbuf ; jpc_fix_t * srcptr ; jpc_fix_t * dstptr ; register jpc_fix_t * srcptr2 ; register jpc_fix_t * dstptr2 ; register int n ; register int i ; int hstartcol ; if ( bufsize > QMFB_JOINBUFSIZE ) { <vul-start> if ( ! ( buf = jas_alloc3 ( bufsize , JPC_QMFB_COLGRPSIZE , sizeof ( jpc_fix_t ) ) ) ) { <vul-end> abort ( ) ; } } hstartcol = ( numrows + 1 - parity ) >> 1 ; n = hstartcol ; srcptr = & a [ 0 ] ; dstptr = buf ; while ( n -- > 0 ) { dstptr2 = dstptr ; srcptr2 = srcptr ; for ( i = 0 ; i < JPC_QMFB_COLGRPSIZE ; ++ i ) { * dstptr2 = * srcptr2 ; <vul-start> <vul-end> } srcptr += stride ; dstptr += JPC_QMFB_COLGRPSIZE ; } srcptr = & a [ hstartcol * stride ] ; dstptr = & a [ ( 1 - parity ) * stride ] ; n = numrows - hstartcol ; while ( n -- > 0 ) { dstptr2 = dstptr ; srcptr2 = srcptr ; for ( i = 0 ; i < JPC_QMFB_COLGRPSIZE ; ++ i ) { * dstptr2 = * srcptr2 ; <vul-start> <vul-end> } dstptr += 2 * stride ; srcptr += stride ; } srcptr = buf ; dstptr = & a [ parity * stride ] ; n = hstartcol ; while ( n -- > 0 ) { dstptr2 = dstptr ; srcptr2 = srcptr ; for ( i = 0 ; i < JPC_QMFB_COLGRPSIZE ; ++ i ) { * dstptr2 = * srcptr2 ; <vul-start> <vul-end> } dstptr += 2 * stride ; srcptr += JPC_QMFB_COLGRPSIZE ; } if ( buf != joinbuf ) { jas_free ( buf ) ; } }","void jpc_qmfb_join_colgrp ( jpc_fix_t * a , int numrows , int stride , int parity ) { int bufsize = JPC_CEILDIVPOW2 ( numrows , 1 ) ; jpc_fix_t joinbuf [ QMFB_JOINBUFSIZE * JPC_QMFB_COLGRPSIZE ] ; jpc_fix_t * buf = joinbuf ; jpc_fix_t * srcptr ; jpc_fix_t * dstptr ; register jpc_fix_t * srcptr2 ; register jpc_fix_t * dstptr2 ; register int n ; register int i ; int hstartcol ; if ( bufsize > QMFB_JOINBUFSIZE ) { if ( ! ( buf = jas_alloc3 ( bufsize , JPC_QMFB_COLGRPSIZE , sizeof ( jpc_fix_t ) ) ) ) { abort ( ) ; } } hstartcol = ( numrows + 1 - parity ) >> 1 ; n = hstartcol ; srcptr = & a [ 0 ] ; dstptr = buf ; while ( n -- > 0 ) { dstptr2 = dstptr ; srcptr2 = srcptr ; for ( i = 0 ; i < JPC_QMFB_COLGRPSIZE ; ++ i ) { * dstptr2 = * srcptr2 ; + dstptr2 ; + srcptr2 ; } srcptr += stride ; dstptr += JPC_QMFB_COLGRPSIZE ; } srcptr = & a [ hstartcol * stride ] ; dstptr = & a [ ( 1 - parity ) * stride ] ; n = numrows - hstartcol ; while ( n -- > 0 ) { dstptr2 = dstptr ; srcptr2 = srcptr ; for ( i = 0 ; i < JPC_QMFB_COLGRPSIZE ; ++ i ) { * dstptr2 = * srcptr2 ; + dstptr2 ; + srcptr2 ; } dstptr += 2 * stride ; srcptr += stride ; } srcptr = buf ; dstptr = & a [ parity * stride ] ; n = hstartcol ; while ( n -- > 0 ) { dstptr2 = dstptr ; srcptr2 = srcptr ; for ( i = 0 ; i < JPC_QMFB_COLGRPSIZE ; ++ i ) { * dstptr2 = * srcptr2 ; + dstptr2 ; + srcptr2 ; } dstptr += 2 * stride ; srcptr += JPC_QMFB_COLGRPSIZE ; } if ( buf != joinbuf ) { jas_free ( buf ) ; } }"
256,"CWE-119 break ; case Clp_Done : goto done ; case Clp_BadOption : short_usage ( ) ; exit ( 1 ) ; break ; } } done : if ( ! ifp ) ifp = stdin ; if ( ! ofp ) ofp = stdout ; # if defined ( _MSDOS ) || defined ( _WIN32 ) _setmode ( _fileno ( ofp ) , _O_BINARY ) ; # endif fr . output_ascii = t1mac_output_ascii ; fr . output_binary = t1mac_output_binary ; fr . output_end = t1mac_output_end ; rfork_f = tmpfile ( ) ; if ( ! rfork_f ) fatal_error ( ""cannot open temorary file: %s"" , strerror ( errno ) ) ; for ( i = 0 ; i < RFORK_HEADERLEN ; i ++ ) putc ( 0 , rfork_f ) ; init_current_post ( ) ; c = getc ( ifp ) ; ungetc ( c , ifp ) ; if ( c == PFB_MARKER ) process_pfb ( ifp , ifp_filename , & fr ) ; else if ( c == '%' ) process_pfa ( ifp , ifp_filename , & fr ) ; else fatal_error ( ""%s does not start with font marker (`%%\' or 0x80)"" , ifp_filename ) ; if ( ifp != stdin ) fclose ( ifp ) ; if ( nrsrc == 0 ) error ( ""no POST resources written -- are you sure this was a font?"" ) ; output_new_rsrc ( ""ICN#"" , 256 , 32 , ( const char * ) icon_bw_data , 256 ) ; output_new_rsrc ( ""FREF"" , 256 , 32 , ""LWFN\\0\\0\\0"" , 7 ) ; output_new_rsrc ( ""BNDL"" , 256 , 32 , ""T1UT\\0\\0\\0\\1FREF\\0\\0\\0\\0\\1\\0ICN#\\0\\0\\0\\0\\1\\0"" , 28 ) ; output_new_rsrc ( ""icl8"" , 256 , 32 , ( const char * ) icon_8_data , 1024 ) ; output_new_rsrc ( ""icl4"" , 256 , 32 , ( const char * ) icon_4_data , 512 ) ; output_new_rsrc ( ""ics#"" , 256 , 32 , ( const char * ) small_icon_bw_data , 64 ) ; output_new_rsrc ( ""ics8"" , 256 , 32 , ( const char * ) small_icon_8_data , 256 ) ; output_new_rsrc ( ""ics4"" , 256 , 32 , ( const char * ) small_icon_4_data , 128 ) ; output_new_rsrc ( ""T1UT"" , 0 , 0 , ""DConverted by t1mac (t1utils) \\251Eddie Kohler http://www.lcdf.org/type/"" , 69 ) ; rfork_len = complete_rfork ( ) ; if ( ! set_font_name && font_name ) { int part = 0 , len = 0 ; char * x , * s ; for ( x = s = font_name ; * s ; s ++ ) <vul-start> if ( isupper ( * s ) || isdigit ( * s ) ) { <vul-end> * x ++ = * s ; part ++ ; len = 1 ; <vul-start> } else if ( islower ( * s ) ) { <vul-end> if ( len < ( part <= 1 ? 5 : 3 ) ) * x ++ = * s ; len ++ ; } * x ++ = 0 ; set_font_name = font_name ; } else if ( ! set_font_name ) set_font_name = ""Unknown Font"" ; if ( macbinary ) output_macbinary ( rfork_f , rfork_len , set_font_name , ofp ) ; else if ( raw ) output_raw ( rfork_f , rfork_len , ofp ) ; else if ( applesingle || appledouble ) output_applesingle ( rfork_f , rfork_len , set_font_name , ofp , appledouble ) ; else if ( binhex ) output_binhex ( rfork_f , rfork_len , set_font_name , ofp ) ; else fatal_error ( ""strange output format"" ) ; fclose ( rfork_f ) ; if ( ofp != stdout ) fclose ( ofp ) ; return 0 ; }","break ; case Clp_Done : goto done ; case Clp_BadOption : short_usage ( ) ; exit ( 1 ) ; break ; } } done : if ( ! ifp ) ifp = stdin ; if ( ! ofp ) ofp = stdout ; # if defined ( _MSDOS ) || defined ( _WIN32 ) _setmode ( _fileno ( ofp ) , _O_BINARY ) ; # endif fr . output_ascii = t1mac_output_ascii ; fr . output_binary = t1mac_output_binary ; fr . output_end = t1mac_output_end ; rfork_f = tmpfile ( ) ; if ( ! rfork_f ) fatal_error ( ""cannot open temorary file: %s"" , strerror ( errno ) ) ; for ( i = 0 ; i < RFORK_HEADERLEN ; i ++ ) putc ( 0 , rfork_f ) ; init_current_post ( ) ; c = getc ( ifp ) ; ungetc ( c , ifp ) ; if ( c == PFB_MARKER ) process_pfb ( ifp , ifp_filename , & fr ) ; else if ( c == '%' ) process_pfa ( ifp , ifp_filename , & fr ) ; else fatal_error ( ""%s does not start with font marker (`%%\' or 0x80)"" , ifp_filename ) ; if ( ifp != stdin ) fclose ( ifp ) ; if ( nrsrc == 0 ) error ( ""no POST resources written -- are you sure this was a font?"" ) ; output_new_rsrc ( ""ICN#"" , 256 , 32 , ( const char * ) icon_bw_data , 256 ) ; output_new_rsrc ( ""FREF"" , 256 , 32 , ""LWFN\\0\\0\\0"" , 7 ) ; output_new_rsrc ( ""BNDL"" , 256 , 32 , ""T1UT\\0\\0\\0\\1FREF\\0\\0\\0\\0\\1\\0ICN#\\0\\0\\0\\0\\1\\0"" , 28 ) ; output_new_rsrc ( ""icl8"" , 256 , 32 , ( const char * ) icon_8_data , 1024 ) ; output_new_rsrc ( ""icl4"" , 256 , 32 , ( const char * ) icon_4_data , 512 ) ; output_new_rsrc ( ""ics#"" , 256 , 32 , ( const char * ) small_icon_bw_data , 64 ) ; output_new_rsrc ( ""ics8"" , 256 , 32 , ( const char * ) small_icon_8_data , 256 ) ; output_new_rsrc ( ""ics4"" , 256 , 32 , ( const char * ) small_icon_4_data , 128 ) ; output_new_rsrc ( ""T1UT"" , 0 , 0 , ""DConverted by t1mac (t1utils) \\251Eddie Kohler http://www.lcdf.org/type/"" , 69 ) ; rfork_len = complete_rfork ( ) ; if ( ! set_font_name && font_name ) { int part = 0 , len = 0 ; char * x , * s ; for ( x = s = font_name ; * s ; s ++ ) if ( isupper ( ( unsigned char ) * s ) || isdigit ( ( unsigned char ) * s ) ) { * x ++ = * s ; part ++ ; len = 1 ; } else if ( islower ( ( unsigned char ) * s ) ) { if ( len < ( part <= 1 ? 5 : 3 ) ) * x ++ = * s ; len ++ ; } * x ++ = 0 ; set_font_name = font_name ; } else if ( ! set_font_name ) set_font_name = ""Unknown Font"" ; if ( macbinary ) output_macbinary ( rfork_f , rfork_len , set_font_name , ofp ) ; else if ( raw ) output_raw ( rfork_f , rfork_len , ofp ) ; else if ( applesingle || appledouble ) output_applesingle ( rfork_f , rfork_len , set_font_name , ofp , appledouble ) ; else if ( binhex ) output_binhex ( rfork_f , rfork_len , set_font_name , ofp ) ; else fatal_error ( ""strange output format"" ) ; fclose ( rfork_f ) ; if ( ofp != stdout ) fclose ( ofp ) ; return 0 ; }"
257,"CWE-362 newinet = inet_sk ( newsk ) ; newinet -> pinet6 = & newdp6 -> inet6 ; newnp = inet6_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 = & dccp_ipv6_mapped ; newsk -> sk_backlog_rcv = dccp_v4_do_rcv ; newnp -> pktoptions = NULL ; newnp -> opt = NULL ; newnp -> mcast_oif = inet6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; dccp_sync_mss ( newsk , inet_csk ( newsk ) -> icsk_pmtu_cookie ) ; return newsk ; } opt = np -> opt ; if ( sk_acceptq_is_full ( sk ) ) goto out_overflow ; if ( dst == NULL ) { struct in6_addr * final_p , final ; struct flowi6 fl6 ; memset ( & fl6 , 0 , sizeof ( fl6 ) ) ; fl6 . flowi6_proto = IPPROTO_DCCP ; ipv6_addr_copy ( & fl6 . daddr , & ireq6 -> rmt_addr ) ; final_p = fl6_update_dst ( & fl6 , opt , & final ) ; ipv6_addr_copy ( & fl6 . saddr , & ireq6 -> loc_addr ) ; fl6 . flowi6_oif = sk -> sk_bound_dev_if ; fl6 . fl6_dport = inet_rsk ( req ) -> rmt_port ; fl6 . fl6_sport = inet_rsk ( req ) -> loc_port ; security_sk_classify_flow ( sk , flowi6_to_flowi ( & fl6 ) ) ; dst = ip6_dst_lookup_flow ( sk , & fl6 , final_p , false ) ; if ( IS_ERR ( dst ) ) goto out ; } newsk = dccp_create_openreq_child ( sk , req , skb ) ; if ( newsk == NULL ) goto out_nonewsk ; __ip6_dst_store ( newsk , dst , NULL , NULL ) ; newsk -> sk_route_caps = dst -> dev -> features & ~ ( NETIF_F_IP_CSUM | NETIF_F_TSO ) ; newdp6 = ( struct dccp6_sock * ) newsk ; newinet = inet_sk ( newsk ) ; newinet -> pinet6 = & newdp6 -> inet6 ; newnp = inet6_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; ipv6_addr_copy ( & newnp -> daddr , & ireq6 -> rmt_addr ) ; ipv6_addr_copy ( & newnp -> saddr , & ireq6 -> loc_addr ) ; ipv6_addr_copy ( & newnp -> rcv_saddr , & ireq6 -> loc_addr ) ; newsk -> sk_bound_dev_if = ireq6 -> iif ; <vul-start> newinet -> opt = NULL ; <vul-end> newnp -> rxopt . all = np -> rxopt . all ; newnp -> pktoptions = NULL ; if ( ireq6 -> pktopts != NULL ) { newnp -> pktoptions = skb_clone ( ireq6 -> pktopts , GFP_ATOMIC ) ; kfree_skb ( ireq6 -> pktopts ) ; ireq6 -> 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 != NULL ) { 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 != NULL ) inet_csk ( newsk ) -> icsk_ext_hdr_len = ( newnp -> opt -> opt_nflen + newnp -> opt -> opt_flen ) ; dccp_sync_mss ( newsk , dst_mtu ( dst ) ) ; newinet -> inet_daddr = newinet -> inet_saddr = LOOPBACK4_IPV6 ; newinet -> inet_rcv_saddr = LOOPBACK4_IPV6 ; 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 : dst_release ( dst ) ; out : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENDROPS ) ; if ( opt != NULL && opt != np -> opt ) sock_kfree_s ( sk , opt , opt -> tot_len ) ; return NULL ; }","newinet = inet_sk ( newsk ) ; newinet -> pinet6 = & newdp6 -> inet6 ; newnp = inet6_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 = & dccp_ipv6_mapped ; newsk -> sk_backlog_rcv = dccp_v4_do_rcv ; newnp -> pktoptions = NULL ; newnp -> opt = NULL ; newnp -> mcast_oif = inet6_iif ( skb ) ; newnp -> mcast_hops = ipv6_hdr ( skb ) -> hop_limit ; dccp_sync_mss ( newsk , inet_csk ( newsk ) -> icsk_pmtu_cookie ) ; return newsk ; } opt = np -> opt ; if ( sk_acceptq_is_full ( sk ) ) goto out_overflow ; if ( dst == NULL ) { struct in6_addr * final_p , final ; struct flowi6 fl6 ; memset ( & fl6 , 0 , sizeof ( fl6 ) ) ; fl6 . flowi6_proto = IPPROTO_DCCP ; ipv6_addr_copy ( & fl6 . daddr , & ireq6 -> rmt_addr ) ; final_p = fl6_update_dst ( & fl6 , opt , & final ) ; ipv6_addr_copy ( & fl6 . saddr , & ireq6 -> loc_addr ) ; fl6 . flowi6_oif = sk -> sk_bound_dev_if ; fl6 . fl6_dport = inet_rsk ( req ) -> rmt_port ; fl6 . fl6_sport = inet_rsk ( req ) -> loc_port ; security_sk_classify_flow ( sk , flowi6_to_flowi ( & fl6 ) ) ; dst = ip6_dst_lookup_flow ( sk , & fl6 , final_p , false ) ; if ( IS_ERR ( dst ) ) goto out ; } newsk = dccp_create_openreq_child ( sk , req , skb ) ; if ( newsk == NULL ) goto out_nonewsk ; __ip6_dst_store ( newsk , dst , NULL , NULL ) ; newsk -> sk_route_caps = dst -> dev -> features & ~ ( NETIF_F_IP_CSUM | NETIF_F_TSO ) ; newdp6 = ( struct dccp6_sock * ) newsk ; newinet = inet_sk ( newsk ) ; newinet -> pinet6 = & newdp6 -> inet6 ; newnp = inet6_sk ( newsk ) ; memcpy ( newnp , np , sizeof ( struct ipv6_pinfo ) ) ; ipv6_addr_copy ( & newnp -> daddr , & ireq6 -> rmt_addr ) ; ipv6_addr_copy ( & newnp -> saddr , & ireq6 -> loc_addr ) ; ipv6_addr_copy ( & newnp -> rcv_saddr , & ireq6 -> loc_addr ) ; newsk -> sk_bound_dev_if = ireq6 -> iif ; newinet -> inet_opt = NULL ; newnp -> rxopt . all = np -> rxopt . all ; newnp -> pktoptions = NULL ; if ( ireq6 -> pktopts != NULL ) { newnp -> pktoptions = skb_clone ( ireq6 -> pktopts , GFP_ATOMIC ) ; kfree_skb ( ireq6 -> pktopts ) ; ireq6 -> 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 != NULL ) { 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 != NULL ) inet_csk ( newsk ) -> icsk_ext_hdr_len = ( newnp -> opt -> opt_nflen + newnp -> opt -> opt_flen ) ; dccp_sync_mss ( newsk , dst_mtu ( dst ) ) ; newinet -> inet_daddr = newinet -> inet_saddr = LOOPBACK4_IPV6 ; newinet -> inet_rcv_saddr = LOOPBACK4_IPV6 ; 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 : dst_release ( dst ) ; out : NET_INC_STATS_BH ( sock_net ( sk ) , LINUX_MIB_LISTENDROPS ) ; if ( opt != NULL && opt != np -> opt ) sock_kfree_s ( sk , opt , opt -> tot_len ) ; return NULL ; }"
258,"CWE-415 static int read_public_key ( RSA * rsa ) { int r ; sc_path_t path ; sc_file_t * file ; u8 buf [ 2048 ] , * p = buf ; size_t bufsize , keysize ; r = select_app_df ( ) ; if ( r ) return 1 ; sc_format_path ( ""I1012"" , & path ) ; r = sc_select_file ( card , & path , & file ) ; if ( r ) { fprintf ( stderr , ""Unable to select public key file: %s\\n"" , sc_strerror ( r ) ) ; return 2 ; } <vul-start> bufsize = file -> size ; <vul-end> sc_file_free ( file ) ; r = sc_read_binary ( card , 0 , buf , bufsize , 0 ) ; if ( r < 0 ) { fprintf ( stderr , ""Unable to read public key file: %s\\n"" , sc_strerror ( r ) ) ; return 2 ; } bufsize = r ; do { if ( bufsize < 4 ) return 3 ; keysize = ( p [ 0 ] << 8 ) | p [ 1 ] ; if ( keysize == 0 ) break ; if ( keysize < 3 ) return 3 ; if ( p [ 2 ] == opt_key_num ) break ; p += keysize ; bufsize -= keysize ; } while ( 1 ) ; if ( keysize == 0 ) { printf ( ""Key number %d not found.\\n"" , opt_key_num ) ; return 2 ; } return parse_public_key ( p , keysize , rsa ) ; }","static int read_public_key ( RSA * rsa ) { int r ; sc_path_t path ; sc_file_t * file ; u8 buf [ 2048 ] , * p = buf ; size_t bufsize , keysize ; r = select_app_df ( ) ; if ( r ) return 1 ; sc_format_path ( ""I1012"" , & path ) ; r = sc_select_file ( card , & path , & file ) ; if ( r ) { fprintf ( stderr , ""Unable to select public key file: %s\\n"" , sc_strerror ( r ) ) ; return 2 ; } bufsize = MIN ( file -> size , sizeof buf ) ; sc_file_free ( file ) ; r = sc_read_binary ( card , 0 , buf , bufsize , 0 ) ; if ( r < 0 ) { fprintf ( stderr , ""Unable to read public key file: %s\\n"" , sc_strerror ( r ) ) ; return 2 ; } bufsize = r ; do { if ( bufsize < 4 ) return 3 ; keysize = ( p [ 0 ] << 8 ) | p [ 1 ] ; if ( keysize == 0 ) break ; if ( keysize < 3 ) return 3 ; if ( p [ 2 ] == opt_key_num ) break ; p += keysize ; bufsize -= keysize ; } while ( 1 ) ; if ( keysize == 0 ) { printf ( ""Key number %d not found.\\n"" , opt_key_num ) ; return 2 ; } return parse_public_key ( p , keysize , rsa ) ; }"
259,"CWE-284 int btpan_tap_send ( int tap_fd , const BD_ADDR src , const BD_ADDR dst , UINT16 proto , const char * buf , UINT16 len , BOOLEAN ext , BOOLEAN forward ) { UNUSED ( ext ) ; UNUSED ( forward ) ; if ( tap_fd != INVALID_FD ) { tETH_HDR eth_hdr ; memcpy ( & eth_hdr . h_dest , dst , ETH_ADDR_LEN ) ; memcpy ( & eth_hdr . h_src , src , ETH_ADDR_LEN ) ; eth_hdr . h_proto = htons ( proto ) ; char packet [ TAP_MAX_PKT_WRITE_LEN + sizeof ( tETH_HDR ) ] ; memcpy ( packet , & eth_hdr , sizeof ( tETH_HDR ) ) ; if ( len > TAP_MAX_PKT_WRITE_LEN ) { LOG_ERROR ( ""btpan_tap_send eth packet size:%d is exceeded limit!"" , len ) ; return - 1 ; } memcpy ( packet + sizeof ( tETH_HDR ) , buf , len ) ; <vul-start> int ret = write ( tap_fd , packet , len + sizeof ( tETH_HDR ) ) ; <vul-end> BTIF_TRACE_DEBUG ( ""ret:%d"" , ret ) ; return ret ; } return - 1 ; }","int btpan_tap_send ( int tap_fd , const BD_ADDR src , const BD_ADDR dst , UINT16 proto , const char * buf , UINT16 len , BOOLEAN ext , BOOLEAN forward ) { UNUSED ( ext ) ; UNUSED ( forward ) ; if ( tap_fd != INVALID_FD ) { tETH_HDR eth_hdr ; memcpy ( & eth_hdr . h_dest , dst , ETH_ADDR_LEN ) ; memcpy ( & eth_hdr . h_src , src , ETH_ADDR_LEN ) ; eth_hdr . h_proto = htons ( proto ) ; char packet [ TAP_MAX_PKT_WRITE_LEN + sizeof ( tETH_HDR ) ] ; memcpy ( packet , & eth_hdr , sizeof ( tETH_HDR ) ) ; if ( len > TAP_MAX_PKT_WRITE_LEN ) { LOG_ERROR ( ""btpan_tap_send eth packet size:%d is exceeded limit!"" , len ) ; return - 1 ; } memcpy ( packet + sizeof ( tETH_HDR ) , buf , len ) ; int ret = TEMP_FAILURE_RETRY ( write ( tap_fd , packet , len + sizeof ( tETH_HDR ) ) ) ; BTIF_TRACE_DEBUG ( ""ret:%d"" , ret ) ; return ret ; } return - 1 ; }"
260,"CWE-119 <vul-start> static void encode_frame ( vpx_codec_ctx_t * codec , <vul-end> vpx_image_t * img , int frame_index , VpxVideoWriter * writer ) { <vul-start> <vul-end> vpx_codec_iter_t iter = NULL ; const vpx_codec_cx_pkt_t * pkt = NULL ; const vpx_codec_err_t res = vpx_codec_encode ( codec , img , frame_index , 1 , 0 , VPX_DL_GOOD_QUALITY ) ; if ( res != VPX_CODEC_OK ) die_codec ( codec , ""Failed to encode frame"" ) ; while ( ( pkt = vpx_codec_get_cx_data ( codec , & iter ) ) != NULL ) { <vul-start> <vul-end> if ( pkt -> kind == VPX_CODEC_CX_FRAME_PKT ) { const int keyframe = ( pkt -> data . frame . flags & VPX_FRAME_IS_KEY ) != 0 ; if ( ! vpx_video_writer_write_frame ( writer , pkt -> data . frame . buf , pkt -> data . frame . sz , pkt -> data . frame . pts ) ) { die_codec ( codec , ""Failed to write compressed frame"" ) ; } printf ( keyframe ? ""K"" : ""."" ) ; fflush ( stdout ) ; } } <vul-start> <vul-end> }","static int encode_frame ( vpx_codec_ctx_t * codec , vpx_image_t * img , int frame_index , VpxVideoWriter * writer ) { int got_pkts = 0 ; vpx_codec_iter_t iter = NULL ; const vpx_codec_cx_pkt_t * pkt = NULL ; const vpx_codec_err_t res = vpx_codec_encode ( codec , img , frame_index , 1 , 0 , VPX_DL_GOOD_QUALITY ) ; if ( res != VPX_CODEC_OK ) die_codec ( codec , ""Failed to encode frame"" ) ; while ( ( pkt = vpx_codec_get_cx_data ( codec , & iter ) ) != NULL ) { got_pkts = 1 ; if ( pkt -> kind == VPX_CODEC_CX_FRAME_PKT ) { const int keyframe = ( pkt -> data . frame . flags & VPX_FRAME_IS_KEY ) != 0 ; if ( ! vpx_video_writer_write_frame ( writer , pkt -> data . frame . buf , pkt -> data . frame . sz , pkt -> data . frame . pts ) ) { die_codec ( codec , ""Failed to write compressed frame"" ) ; } printf ( keyframe ? ""K"" : ""."" ) ; fflush ( stdout ) ; } } return got_pkts ; }"
261,"CWE-552 static ssize_t _hostsock_recvfrom ( oe_fd_t * sock_ , void * buf , size_t count , int flags , <vul-start> const struct oe_sockaddr * src_addr , <vul-end> oe_socklen_t * addrlen ) { ssize_t ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; oe_socklen_t addrlen_in = 0 ; <vul-start> <vul-end> oe_errno = 0 ; <vul-start> if ( ! sock || ( count && ! buf ) ) <vul-end> OE_RAISE_ERRNO ( OE_EINVAL ) ; <vul-start> if ( addrlen ) <vul-end> addrlen_in = * addrlen ; if ( oe_syscall_recvfrom_ocall ( & ret , sock -> host_fd , buf , count , flags , <vul-start> ( struct oe_sockaddr * ) src_addr , <vul-end> addrlen_in , <vul-start> addrlen ) != OE_OK ) <vul-end> { <vul-start> <vul-end> OE_RAISE_ERRNO ( OE_EINVAL ) ; } done : return ret ; }","static ssize_t _hostsock_recvfrom ( oe_fd_t * sock_ , void * buf , size_t count , int flags , struct oe_sockaddr * src_addr , oe_socklen_t * addrlen ) { ssize_t ret = - 1 ; sock_t * sock = _cast_sock ( sock_ ) ; oe_socklen_t addrlen_in = 0 ; oe_socklen_t addrlen_out = 0 ; oe_errno = 0 ; if ( ! sock || ( count && ! buf ) || count > OE_SSIZE_MAX ) OE_RAISE_ERRNO ( OE_EINVAL ) ; if ( src_addr && addrlen ) addrlen_in = * addrlen ; if ( oe_syscall_recvfrom_ocall ( & ret , sock -> host_fd , buf , count , flags , src_addr , addrlen_in , & addrlen_out ) != OE_OK ) { OE_RAISE_ERRNO ( OE_EINVAL ) ; } if ( src_addr && addrlen ) { if ( addrlen_out > sizeof ( struct oe_sockaddr_storage ) ) OE_RAISE_ERRNO ( OE_EINVAL ) ; * addrlen = addrlen_out ; } if ( ret > ( ssize_t ) count ) { ret = - 1 ; OE_RAISE_ERRNO ( OE_EINVAL ) ; } done : return ret ; }"
262,"CWE-415 static netsnmp_pdu * _clone_pdu_header ( netsnmp_pdu * pdu ) { netsnmp_pdu * newpdu ; struct snmp_secmod_def * sptr ; int ret ; if ( ! pdu ) return NULL ; newpdu = ( netsnmp_pdu * ) malloc ( sizeof ( netsnmp_pdu ) ) ; if ( ! newpdu ) return NULL ; memmove ( newpdu , pdu , sizeof ( netsnmp_pdu ) ) ; newpdu -> variables = NULL ; newpdu -> enterprise = NULL ; newpdu -> community = NULL ; newpdu -> securityEngineID = NULL ; newpdu -> securityName = NULL ; newpdu -> contextEngineID = NULL ; newpdu -> contextName = NULL ; newpdu -> transport_data = NULL ; if ( snmp_clone_mem ( ( void * * ) & newpdu -> enterprise , pdu -> enterprise , sizeof ( oid ) * pdu -> enterprise_length ) || snmp_clone_mem ( ( void * * ) & newpdu -> community , pdu -> community , pdu -> community_len ) || snmp_clone_mem ( ( void * * ) & newpdu -> contextEngineID , pdu -> contextEngineID , pdu -> contextEngineIDLen ) || snmp_clone_mem ( ( void * * ) & newpdu -> securityEngineID , pdu -> securityEngineID , pdu -> securityEngineIDLen ) || snmp_clone_mem ( ( void * * ) & newpdu -> contextName , pdu -> contextName , pdu -> contextNameLen ) || snmp_clone_mem ( ( void * * ) & newpdu -> securityName , pdu -> securityName , pdu -> securityNameLen ) || snmp_clone_mem ( ( void * * ) & newpdu -> transport_data , pdu -> transport_data , pdu -> transport_data_length ) ) { snmp_free_pdu ( newpdu ) ; return NULL ; } <vul-start> if ( pdu -> securityStateRef && pdu -> command == SNMP_MSG_TRAP2 ) { netsnmp_assert ( pdu -> securityModel == SNMP_DEFAULT_SECMODEL ) ; ret = usm_clone_usmStateReference ( ( struct usmStateReference * ) pdu -> securityStateRef , ( struct usmStateReference * * ) & newpdu -> securityStateRef ) ; if ( ret ) { <vul-end> snmp_free_pdu ( newpdu ) ; return NULL ; } } <vul-start> if ( ( sptr = find_sec_mod ( newpdu -> securityModel ) ) != NULL && sptr -> pdu_clone != NULL ) { ( * sptr -> pdu_clone ) ( pdu , newpdu ) ; } <vul-end> return newpdu ; }","static netsnmp_pdu * _clone_pdu_header ( netsnmp_pdu * pdu ) { netsnmp_pdu * newpdu ; struct snmp_secmod_def * sptr ; int ret ; if ( ! pdu ) return NULL ; newpdu = ( netsnmp_pdu * ) malloc ( sizeof ( netsnmp_pdu ) ) ; if ( ! newpdu ) return NULL ; memmove ( newpdu , pdu , sizeof ( netsnmp_pdu ) ) ; newpdu -> variables = NULL ; newpdu -> enterprise = NULL ; newpdu -> community = NULL ; newpdu -> securityEngineID = NULL ; newpdu -> securityName = NULL ; newpdu -> contextEngineID = NULL ; newpdu -> contextName = NULL ; newpdu -> transport_data = NULL ; if ( snmp_clone_mem ( ( void * * ) & newpdu -> enterprise , pdu -> enterprise , sizeof ( oid ) * pdu -> enterprise_length ) || snmp_clone_mem ( ( void * * ) & newpdu -> community , pdu -> community , pdu -> community_len ) || snmp_clone_mem ( ( void * * ) & newpdu -> contextEngineID , pdu -> contextEngineID , pdu -> contextEngineIDLen ) || snmp_clone_mem ( ( void * * ) & newpdu -> securityEngineID , pdu -> securityEngineID , pdu -> securityEngineIDLen ) || snmp_clone_mem ( ( void * * ) & newpdu -> contextName , pdu -> contextName , pdu -> contextNameLen ) || snmp_clone_mem ( ( void * * ) & newpdu -> securityName , pdu -> securityName , pdu -> securityNameLen ) || snmp_clone_mem ( ( void * * ) & newpdu -> transport_data , pdu -> transport_data , pdu -> transport_data_length ) ) { snmp_free_pdu ( newpdu ) ; return NULL ; } sptr = find_sec_mod ( newpdu -> securityModel ) ; if ( sptr && sptr -> pdu_clone ) { ret = sptr -> pdu_clone ( pdu , newpdu ) ; if ( ret ) { snmp_free_pdu ( newpdu ) ; return NULL ; } } return newpdu ; }"
263,"CWE-89 static CURLcode imap_parse_url_path ( struct connectdata * conn ) { struct imap_conn * imapc = & conn -> proto . imapc ; struct SessionHandle * data = conn -> data ; const char * path = data -> state . path ; <vul-start> int len ; <vul-end> if ( ! * path ) path = ""INBOX"" ; <vul-start> imapc -> mailbox = curl_easy_unescape ( data , path , 0 , & len ) ; if ( ! imapc -> mailbox ) return CURLE_OUT_OF_MEMORY ; return CURLE_OK ; <vul-end> }","static CURLcode imap_parse_url_path ( struct connectdata * conn ) { struct imap_conn * imapc = & conn -> proto . imapc ; struct SessionHandle * data = conn -> data ; const char * path = data -> state . path ; if ( ! * path ) path = ""INBOX"" ; return Curl_urldecode ( data , path , 0 , & imapc -> mailbox , NULL , TRUE ) ; }"
264,"NVD-CWE-Other static int inet6_create ( struct net * net , struct socket * sock , int protocol , int kern ) { struct inet_sock * inet ; struct ipv6_pinfo * np ; struct sock * sk ; struct inet_protosw * answer ; struct proto * answer_prot ; unsigned char answer_flags ; int try_loading_module = 0 ; int err ; <vul-start> <vul-end> lookup_protocol : err = - ESOCKTNOSUPPORT ; rcu_read_lock ( ) ; list_for_each_entry_rcu ( answer , & inetsw6 [ sock -> type ] , list ) { err = 0 ; if ( protocol == answer -> protocol ) { if ( protocol != IPPROTO_IP ) break ; } else { if ( IPPROTO_IP == protocol ) { protocol = answer -> protocol ; break ; } if ( IPPROTO_IP == answer -> protocol ) break ; } err = - EPROTONOSUPPORT ; } if ( err ) { if ( try_loading_module < 2 ) { rcu_read_unlock ( ) ; if ( ++ try_loading_module == 1 ) request_module ( ""net-pf-%d-proto-%d-type-%d"" , PF_INET6 , protocol , sock -> type ) ; else request_module ( ""net-pf-%d-proto-%d"" , PF_INET6 , protocol ) ; goto lookup_protocol ; } else goto out_rcu_unlock ; } err = - EPERM ; if ( sock -> type == SOCK_RAW && ! kern && ! ns_capable ( net -> user_ns , CAP_NET_RAW ) ) goto out_rcu_unlock ; sock -> ops = answer -> ops ; answer_prot = answer -> prot ; answer_flags = answer -> flags ; rcu_read_unlock ( ) ; WARN_ON ( ! answer_prot -> slab ) ; err = - ENOBUFS ; sk = sk_alloc ( net , PF_INET6 , GFP_KERNEL , answer_prot , kern ) ; if ( ! sk ) goto out ; sock_init_data ( sock , sk ) ; err = 0 ; if ( INET_PROTOSW_REUSE & answer_flags ) sk -> sk_reuse = SK_CAN_REUSE ; inet = inet_sk ( sk ) ; inet -> is_icsk = ( INET_PROTOSW_ICSK & answer_flags ) != 0 ;","static int inet6_create ( struct net * net , struct socket * sock , int protocol , int kern ) { struct inet_sock * inet ; struct ipv6_pinfo * np ; struct sock * sk ; struct inet_protosw * answer ; struct proto * answer_prot ; unsigned char answer_flags ; int try_loading_module = 0 ; int err ; if ( protocol < 0 || protocol >= IPPROTO_MAX ) return - EINVAL ; lookup_protocol : err = - ESOCKTNOSUPPORT ; rcu_read_lock ( ) ; list_for_each_entry_rcu ( answer , & inetsw6 [ sock -> type ] , list ) { err = 0 ; if ( protocol == answer -> protocol ) { if ( protocol != IPPROTO_IP ) break ; } else { if ( IPPROTO_IP == protocol ) { protocol = answer -> protocol ; break ; } if ( IPPROTO_IP == answer -> protocol ) break ; } err = - EPROTONOSUPPORT ; } if ( err ) { if ( try_loading_module < 2 ) { rcu_read_unlock ( ) ; if ( ++ try_loading_module == 1 ) request_module ( ""net-pf-%d-proto-%d-type-%d"" , PF_INET6 , protocol , sock -> type ) ; else request_module ( ""net-pf-%d-proto-%d"" , PF_INET6 , protocol ) ; goto lookup_protocol ; } else goto out_rcu_unlock ; } err = - EPERM ; if ( sock -> type == SOCK_RAW && ! kern && ! ns_capable ( net -> user_ns , CAP_NET_RAW ) ) goto out_rcu_unlock ; sock -> ops = answer -> ops ; answer_prot = answer -> prot ; answer_flags = answer -> flags ; rcu_read_unlock ( ) ; WARN_ON ( ! answer_prot -> slab ) ; err = - ENOBUFS ; sk = sk_alloc ( net , PF_INET6 , GFP_KERNEL , answer_prot , kern ) ; if ( ! sk ) goto out ; sock_init_data ( sock , sk ) ; err = 0 ; if ( INET_PROTOSW_REUSE & answer_flags ) sk -> sk_reuse = SK_CAN_REUSE ; inet = inet_sk ( sk ) ; inet -> is_icsk = ( INET_PROTOSW_ICSK & answer_flags ) != 0 ;"
265,"CWE-20 void beforeSleep ( struct aeEventLoop * eventLoop ) { REDIS_NOTUSED ( eventLoop ) ; listNode * ln ; redisClient * c ; <vul-start> if ( server . vm_enabled && listLength ( server . io_ready_clients ) ) { <vul-end> listIter li ; listRewind ( server . io_ready_clients , & li ) ; while ( ( ln = listNext ( & li ) ) ) { c = ln -> value ; struct redisCommand * cmd ; listDelNode ( server . io_ready_clients , ln ) ; c -> flags &= ( ~ REDIS_IO_WAIT ) ; <vul-start> server . vm_blocked_clients -- ; <vul-end> aeCreateFileEvent ( server . el , c -> fd , AE_READABLE , readQueryFromClient , c ) ; cmd = lookupCommand ( c -> argv [ 0 ] -> ptr ) ; redisAssert ( cmd != NULL ) ; call ( c , cmd ) ; resetClient ( c ) ; if ( c -> querybuf && sdslen ( c -> querybuf ) > 0 ) processInputBuffer ( c ) ; } } while ( listLength ( server . unblocked_clients ) ) { ln = listFirst ( server . unblocked_clients ) ; redisAssert ( ln != NULL ) ; c = ln -> value ; listDelNode ( server . unblocked_clients , ln ) ; if ( c -> querybuf && sdslen ( c -> querybuf ) > 0 ) processInputBuffer ( c ) ; } flushAppendOnlyFile ( ) ; }","void beforeSleep ( struct aeEventLoop * eventLoop ) { REDIS_NOTUSED ( eventLoop ) ; listNode * ln ; redisClient * c ; if ( server . ds_enabled && listLength ( server . io_ready_clients ) ) { listIter li ; listRewind ( server . io_ready_clients , & li ) ; while ( ( ln = listNext ( & li ) ) ) { c = ln -> value ; struct redisCommand * cmd ; listDelNode ( server . io_ready_clients , ln ) ; c -> flags &= ( ~ REDIS_IO_WAIT ) ; server . cache_blocked_clients -- ; aeCreateFileEvent ( server . el , c -> fd , AE_READABLE , readQueryFromClient , c ) ; cmd = lookupCommand ( c -> argv [ 0 ] -> ptr ) ; redisAssert ( cmd != NULL ) ; call ( c , cmd ) ; resetClient ( c ) ; if ( c -> querybuf && sdslen ( c -> querybuf ) > 0 ) processInputBuffer ( c ) ; } } while ( listLength ( server . unblocked_clients ) ) { ln = listFirst ( server . unblocked_clients ) ; redisAssert ( ln != NULL ) ; c = ln -> value ; listDelNode ( server . unblocked_clients , ln ) ; if ( c -> querybuf && sdslen ( c -> querybuf ) > 0 ) processInputBuffer ( c ) ; } flushAppendOnlyFile ( ) ; }"
266,"CWE-20 volume_info -> iocharset ) ; rc = - ELIBACC ; goto out ; } } cifs_sb -> local_nls = volume_info -> local_nls ; srvTcp = cifs_get_tcp_session ( volume_info ) ; if ( IS_ERR ( srvTcp ) ) { rc = PTR_ERR ( srvTcp ) ; goto out ; } pSesInfo = cifs_get_smb_ses ( srvTcp , volume_info ) ; if ( IS_ERR ( pSesInfo ) ) { rc = PTR_ERR ( pSesInfo ) ; pSesInfo = NULL ; goto mount_fail_check ; } setup_cifs_sb ( volume_info , cifs_sb ) ; if ( pSesInfo -> capabilities & CAP_LARGE_FILES ) sb -> s_maxbytes = MAX_LFS_FILESIZE ; else sb -> s_maxbytes = MAX_NON_LFS ; sb -> s_time_gran = 100 ; tcon = cifs_get_tcon ( pSesInfo , volume_info ) ; if ( IS_ERR ( tcon ) ) { rc = PTR_ERR ( tcon ) ; tcon = NULL ; goto remote_path_check ; } if ( ! tcon -> ipc ) { CIFSSMBQFSDeviceInfo ( xid , tcon ) ; CIFSSMBQFSAttributeInfo ( xid , tcon ) ; } if ( tcon -> ses -> capabilities & CAP_UNIX ) reset_cifs_unix_caps ( xid , tcon , sb , volume_info ) ; else tcon -> unix_ext = 0 ; if ( ( cifs_sb -> mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS ) == 0 ) convert_delimiter ( cifs_sb -> prepath , CIFS_DIR_SEP ( cifs_sb ) ) ; if ( ( tcon -> unix_ext == 0 ) && ( cifs_sb -> rsize > ( 1024 * 127 ) ) ) { cifs_sb -> rsize = 1024 * 127 ; cFYI ( DBG2 , ""no very large read support, rsize now 127K"" ) ; } if ( ! ( tcon -> ses -> capabilities & CAP_LARGE_WRITE_X ) ) cifs_sb -> wsize = min ( cifs_sb -> wsize , ( tcon -> ses -> server -> maxBuf - MAX_CIFS_HDR_SIZE ) ) ; if ( ! ( tcon -> ses -> capabilities & CAP_LARGE_READ_X ) ) cifs_sb -> rsize = min ( cifs_sb -> rsize , ( tcon -> ses -> server -> maxBuf - MAX_CIFS_HDR_SIZE ) ) ; remote_path_check : <vul-start> if ( ! rc && cifs_sb -> prepathlen && tcon ) { <vul-end> full_path = cifs_build_path_to_root ( cifs_sb , tcon ) ; if ( full_path == NULL ) { rc = - ENOMEM ; goto mount_fail_check ; } rc = is_path_accessible ( xid , tcon , cifs_sb , full_path ) ; if ( rc != 0 && rc != - EREMOTE ) { kfree ( full_path ) ; goto mount_fail_check ; } kfree ( full_path ) ; } if ( rc == - EREMOTE ) { # ifdef CONFIG_CIFS_DFS_UPCALL if ( referral_walks_count > MAX_NESTED_LINKS ) { rc = - ELOOP ; goto mount_fail_check ; } if ( ( cifs_sb -> mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS ) == 0 ) convert_delimiter ( cifs_sb -> prepath , CIFS_DIR_SEP ( cifs_sb ) ) ; full_path = build_unc_path_to_root ( volume_info , cifs_sb ) ; if ( IS_ERR ( full_path ) ) { rc = PTR_ERR ( full_path ) ; goto mount_fail_check ; } cFYI ( 1 , ""Getting referral for: %s"" , full_path ) ; rc = get_dfs_path ( xid , pSesInfo , full_path + 1 , cifs_sb -> local_nls , & num_referrals , & referrals , cifs_sb -> mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR ) ; if ( ! rc && num_referrals > 0 ) { char * fake_devname = NULL ; if ( mount_data != mount_data_global ) kfree ( mount_data ) ; mount_data = cifs_compose_mount_options ( cifs_sb -> mountdata , full_path + 1 , referrals , & fake_devname ) ; free_dfs_info_array ( referrals , num_referrals ) ; kfree ( fake_devname ) ; kfree ( full_path ) ; if ( IS_ERR ( mount_data ) ) { rc = PTR_ERR ( mount_data ) ; mount_data = NULL ; goto mount_fail_check ; } if ( tcon ) cifs_put_tcon ( tcon ) ; else if ( pSesInfo ) cifs_put_smb_ses ( pSesInfo ) ; cleanup_volume_info ( & volume_info ) ;","volume_info -> iocharset ) ; rc = - ELIBACC ; goto out ; } } cifs_sb -> local_nls = volume_info -> local_nls ; srvTcp = cifs_get_tcp_session ( volume_info ) ; if ( IS_ERR ( srvTcp ) ) { rc = PTR_ERR ( srvTcp ) ; goto out ; } pSesInfo = cifs_get_smb_ses ( srvTcp , volume_info ) ; if ( IS_ERR ( pSesInfo ) ) { rc = PTR_ERR ( pSesInfo ) ; pSesInfo = NULL ; goto mount_fail_check ; } setup_cifs_sb ( volume_info , cifs_sb ) ; if ( pSesInfo -> capabilities & CAP_LARGE_FILES ) sb -> s_maxbytes = MAX_LFS_FILESIZE ; else sb -> s_maxbytes = MAX_NON_LFS ; sb -> s_time_gran = 100 ; tcon = cifs_get_tcon ( pSesInfo , volume_info ) ; if ( IS_ERR ( tcon ) ) { rc = PTR_ERR ( tcon ) ; tcon = NULL ; goto remote_path_check ; } if ( ! tcon -> ipc ) { CIFSSMBQFSDeviceInfo ( xid , tcon ) ; CIFSSMBQFSAttributeInfo ( xid , tcon ) ; } if ( tcon -> ses -> capabilities & CAP_UNIX ) reset_cifs_unix_caps ( xid , tcon , sb , volume_info ) ; else tcon -> unix_ext = 0 ; if ( ( cifs_sb -> mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS ) == 0 ) convert_delimiter ( cifs_sb -> prepath , CIFS_DIR_SEP ( cifs_sb ) ) ; if ( ( tcon -> unix_ext == 0 ) && ( cifs_sb -> rsize > ( 1024 * 127 ) ) ) { cifs_sb -> rsize = 1024 * 127 ; cFYI ( DBG2 , ""no very large read support, rsize now 127K"" ) ; } if ( ! ( tcon -> ses -> capabilities & CAP_LARGE_WRITE_X ) ) cifs_sb -> wsize = min ( cifs_sb -> wsize , ( tcon -> ses -> server -> maxBuf - MAX_CIFS_HDR_SIZE ) ) ; if ( ! ( tcon -> ses -> capabilities & CAP_LARGE_READ_X ) ) cifs_sb -> rsize = min ( cifs_sb -> rsize , ( tcon -> ses -> server -> maxBuf - MAX_CIFS_HDR_SIZE ) ) ; remote_path_check : if ( ! rc && tcon ) { full_path = cifs_build_path_to_root ( cifs_sb , tcon ) ; if ( full_path == NULL ) { rc = - ENOMEM ; goto mount_fail_check ; } rc = is_path_accessible ( xid , tcon , cifs_sb , full_path ) ; if ( rc != 0 && rc != - EREMOTE ) { kfree ( full_path ) ; goto mount_fail_check ; } kfree ( full_path ) ; } if ( rc == - EREMOTE ) { # ifdef CONFIG_CIFS_DFS_UPCALL if ( referral_walks_count > MAX_NESTED_LINKS ) { rc = - ELOOP ; goto mount_fail_check ; } if ( ( cifs_sb -> mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS ) == 0 ) convert_delimiter ( cifs_sb -> prepath , CIFS_DIR_SEP ( cifs_sb ) ) ; full_path = build_unc_path_to_root ( volume_info , cifs_sb ) ; if ( IS_ERR ( full_path ) ) { rc = PTR_ERR ( full_path ) ; goto mount_fail_check ; } cFYI ( 1 , ""Getting referral for: %s"" , full_path ) ; rc = get_dfs_path ( xid , pSesInfo , full_path + 1 , cifs_sb -> local_nls , & num_referrals , & referrals , cifs_sb -> mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR ) ; if ( ! rc && num_referrals > 0 ) { char * fake_devname = NULL ; if ( mount_data != mount_data_global ) kfree ( mount_data ) ; mount_data = cifs_compose_mount_options ( cifs_sb -> mountdata , full_path + 1 , referrals , & fake_devname ) ; free_dfs_info_array ( referrals , num_referrals ) ; kfree ( fake_devname ) ; kfree ( full_path ) ; if ( IS_ERR ( mount_data ) ) { rc = PTR_ERR ( mount_data ) ; mount_data = NULL ; goto mount_fail_check ; } if ( tcon ) cifs_put_tcon ( tcon ) ; else if ( pSesInfo ) cifs_put_smb_ses ( pSesInfo ) ; cleanup_volume_info ( & volume_info ) ;"
267,"CWE-20 static int archive_read_format_cpio_read_header ( struct archive_read * a , struct archive_entry * entry ) { struct cpio * cpio ; const void * h ; struct archive_string_conv * sconv ; size_t namelength ; size_t name_pad ; int r ; cpio = ( struct cpio * ) ( a -> format -> data ) ; sconv = cpio -> opt_sconv ; if ( sconv == NULL ) { if ( ! cpio -> init_default_conversion ) { cpio -> sconv_default = archive_string_default_conversion_for_read ( & ( a -> archive ) ) ; cpio -> init_default_conversion = 1 ; } sconv = cpio -> sconv_default ; } r = ( cpio -> read_header ( a , cpio , entry , & namelength , & name_pad ) ) ; if ( r < ARCHIVE_WARN ) return ( r ) ; h = __archive_read_ahead ( a , namelength + name_pad , NULL ) ; if ( h == NULL ) return ( ARCHIVE_FATAL ) ; if ( archive_entry_copy_pathname_l ( entry , ( const char * ) h , namelength , sconv ) != 0 ) { if ( errno == ENOMEM ) { archive_set_error ( & a -> archive , ENOMEM , ""Can\'t allocate memory for Pathname"" ) ; return ( ARCHIVE_FATAL ) ; } archive_set_error ( & a -> archive , ARCHIVE_ERRNO_FILE_FORMAT , ""Pathname can\'t be converted from %s to current locale."" , archive_string_conversion_charset_name ( sconv ) ) ; r = ARCHIVE_WARN ; } cpio -> entry_offset = 0 ; __archive_read_consume ( a , namelength + name_pad ) ; if ( archive_entry_filetype ( entry ) == AE_IFLNK ) { <vul-start> <vul-end> h = __archive_read_ahead ( a , ( size_t ) cpio -> entry_bytes_remaining , NULL ) ; if ( h == NULL ) return ( ARCHIVE_FATAL ) ; if ( archive_entry_copy_symlink_l ( entry , ( const char * ) h , ( size_t ) cpio -> entry_bytes_remaining , sconv ) != 0 ) { if ( errno == ENOMEM ) { archive_set_error ( & a -> archive , ENOMEM , ""Can\'t allocate memory for Linkname"" ) ; return ( ARCHIVE_FATAL ) ; } archive_set_error ( & a -> archive , ARCHIVE_ERRNO_FILE_FORMAT , ""Linkname can\'t be converted from %s to "" ""current locale."" , archive_string_conversion_charset_name ( sconv ) ) ; r = ARCHIVE_WARN ; } __archive_read_consume ( a , cpio -> entry_bytes_remaining ) ; cpio -> entry_bytes_remaining = 0 ; } if ( namelength == 11 && strcmp ( ( const char * ) h , ""TRAILER!!!"" ) == 0 ) { archive_clear_error ( & a -> archive ) ; return ( ARCHIVE_EOF ) ; } if ( record_hardlink ( a , cpio , entry ) != ARCHIVE_OK ) { return ( ARCHIVE_FATAL ) ; } return ( r ) ; }","static int archive_read_format_cpio_read_header ( struct archive_read * a , struct archive_entry * entry ) { struct cpio * cpio ; const void * h ; struct archive_string_conv * sconv ; size_t namelength ; size_t name_pad ; int r ; cpio = ( struct cpio * ) ( a -> format -> data ) ; sconv = cpio -> opt_sconv ; if ( sconv == NULL ) { if ( ! cpio -> init_default_conversion ) { cpio -> sconv_default = archive_string_default_conversion_for_read ( & ( a -> archive ) ) ; cpio -> init_default_conversion = 1 ; } sconv = cpio -> sconv_default ; } r = ( cpio -> read_header ( a , cpio , entry , & namelength , & name_pad ) ) ; if ( r < ARCHIVE_WARN ) return ( r ) ; h = __archive_read_ahead ( a , namelength + name_pad , NULL ) ; if ( h == NULL ) return ( ARCHIVE_FATAL ) ; if ( archive_entry_copy_pathname_l ( entry , ( const char * ) h , namelength , sconv ) != 0 ) { if ( errno == ENOMEM ) { archive_set_error ( & a -> archive , ENOMEM , ""Can\'t allocate memory for Pathname"" ) ; return ( ARCHIVE_FATAL ) ; } archive_set_error ( & a -> archive , ARCHIVE_ERRNO_FILE_FORMAT , ""Pathname can\'t be converted from %s to current locale."" , archive_string_conversion_charset_name ( sconv ) ) ; r = ARCHIVE_WARN ; } cpio -> entry_offset = 0 ; __archive_read_consume ( a , namelength + name_pad ) ; if ( archive_entry_filetype ( entry ) == AE_IFLNK ) { if ( cpio -> entry_bytes_remaining > 1024 * 1024 ) { archive_set_error ( & a -> archive , ENOMEM , ""Rejecting malformed cpio archive: symlink contents exceed 1 megabyte"" ) ; return ( ARCHIVE_FATAL ) ; } h = __archive_read_ahead ( a , ( size_t ) cpio -> entry_bytes_remaining , NULL ) ; if ( h == NULL ) return ( ARCHIVE_FATAL ) ; if ( archive_entry_copy_symlink_l ( entry , ( const char * ) h , ( size_t ) cpio -> entry_bytes_remaining , sconv ) != 0 ) { if ( errno == ENOMEM ) { archive_set_error ( & a -> archive , ENOMEM , ""Can\'t allocate memory for Linkname"" ) ; return ( ARCHIVE_FATAL ) ; } archive_set_error ( & a -> archive , ARCHIVE_ERRNO_FILE_FORMAT , ""Linkname can\'t be converted from %s to "" ""current locale."" , archive_string_conversion_charset_name ( sconv ) ) ; r = ARCHIVE_WARN ; } __archive_read_consume ( a , cpio -> entry_bytes_remaining ) ; cpio -> entry_bytes_remaining = 0 ; } if ( namelength == 11 && strcmp ( ( const char * ) h , ""TRAILER!!!"" ) == 0 ) { archive_clear_error ( & a -> archive ) ; return ( ARCHIVE_EOF ) ; } if ( record_hardlink ( a , cpio , entry ) != ARCHIVE_OK ) { return ( ARCHIVE_FATAL ) ; } return ( r ) ; }"
268,"CWE-119 static void down2_symeven ( const uint8_t * const input , int length , uint8_t * output ) { <vul-start> static const int16_t * filter = vp9_down2_symeven_half_filter ; <vul-end> const int filter_len_half = sizeof ( vp9_down2_symeven_half_filter ) / 2 ; int i , j ; uint8_t * optr = output ; int l1 = filter_len_half ; int l2 = ( length - filter_len_half ) ; l1 += ( l1 & 1 ) ; l2 += ( l2 & 1 ) ; if ( l1 > l2 ) { for ( i = 0 ; i < length ; i += 2 ) { int sum = ( 1 << ( FILTER_BITS - 1 ) ) ; for ( j = 0 ; j < filter_len_half ; ++ j ) { sum += ( input [ ( i - j < 0 ? 0 : i - j ) ] + input [ ( i + 1 + j >= length ? length - 1 : i + 1 + j ) ] ) * filter [ j ] ; } sum >>= FILTER_BITS ; * optr ++ = clip_pixel ( sum ) ; } } else { for ( i = 0 ; i < l1 ; i += 2 ) { int sum = ( 1 << ( FILTER_BITS - 1 ) ) ; for ( j = 0 ; j < filter_len_half ; ++ j ) { sum += ( input [ ( i - j < 0 ? 0 : i - j ) ] + input [ i + 1 + j ] ) * filter [ j ] ; } sum >>= FILTER_BITS ; * optr ++ = clip_pixel ( sum ) ; } for ( ; i < l2 ; i += 2 ) { int sum = ( 1 << ( FILTER_BITS - 1 ) ) ; for ( j = 0 ; j < filter_len_half ; ++ j ) { sum += ( input [ i - j ] + input [ i + 1 + j ] ) * filter [ j ] ; } sum >>= FILTER_BITS ; * optr ++ = clip_pixel ( sum ) ; } for ( ; i < length ; i += 2 ) { int sum = ( 1 << ( FILTER_BITS - 1 ) ) ; for ( j = 0 ; j < filter_len_half ; ++ j ) { sum += ( input [ i - j ] + input [ ( i + 1 + j >= length ? length - 1 : i + 1 + j ) ] ) * filter [ j ] ; } sum >>= FILTER_BITS ; * optr ++ = clip_pixel ( sum ) ; } } }","static void down2_symeven ( const uint8_t * const input , int length , uint8_t * output ) { const int16_t * filter = vp9_down2_symeven_half_filter ; const int filter_len_half = sizeof ( vp9_down2_symeven_half_filter ) / 2 ; int i , j ; uint8_t * optr = output ; int l1 = filter_len_half ; int l2 = ( length - filter_len_half ) ; l1 += ( l1 & 1 ) ; l2 += ( l2 & 1 ) ; if ( l1 > l2 ) { for ( i = 0 ; i < length ; i += 2 ) { int sum = ( 1 << ( FILTER_BITS - 1 ) ) ; for ( j = 0 ; j < filter_len_half ; ++ j ) { sum += ( input [ ( i - j < 0 ? 0 : i - j ) ] + input [ ( i + 1 + j >= length ? length - 1 : i + 1 + j ) ] ) * filter [ j ] ; } sum >>= FILTER_BITS ; * optr ++ = clip_pixel ( sum ) ; } } else { for ( i = 0 ; i < l1 ; i += 2 ) { int sum = ( 1 << ( FILTER_BITS - 1 ) ) ; for ( j = 0 ; j < filter_len_half ; ++ j ) { sum += ( input [ ( i - j < 0 ? 0 : i - j ) ] + input [ i + 1 + j ] ) * filter [ j ] ; } sum >>= FILTER_BITS ; * optr ++ = clip_pixel ( sum ) ; } for ( ; i < l2 ; i += 2 ) { int sum = ( 1 << ( FILTER_BITS - 1 ) ) ; for ( j = 0 ; j < filter_len_half ; ++ j ) { sum += ( input [ i - j ] + input [ i + 1 + j ] ) * filter [ j ] ; } sum >>= FILTER_BITS ; * optr ++ = clip_pixel ( sum ) ; } for ( ; i < length ; i += 2 ) { int sum = ( 1 << ( FILTER_BITS - 1 ) ) ; for ( j = 0 ; j < filter_len_half ; ++ j ) { sum += ( input [ i - j ] + input [ ( i + 1 + j >= length ? length - 1 : i + 1 + j ) ] ) * filter [ j ] ; } sum >>= FILTER_BITS ; * optr ++ = clip_pixel ( sum ) ; } } }"
269,CWE-20 static int remove_bond ( const bt_bdaddr_t * bd_addr ) { <vul-start> <vul-end> if ( interface_ready ( ) == FALSE ) return BT_STATUS_NOT_READY ; return btif_dm_remove_bond ( bd_addr ) ; },static int remove_bond ( const bt_bdaddr_t * bd_addr ) { if ( is_restricted_mode ( ) && ! btif_storage_is_restricted_device ( bd_addr ) ) return BT_STATUS_SUCCESS ; if ( interface_ready ( ) == FALSE ) return BT_STATUS_NOT_READY ; return btif_dm_remove_bond ( bd_addr ) ; }
270,"CWE-834 ( ( size_t ) ( p - command ) < ( MaxTextExtent - 1 ) ) ) continue ; * p = '\\0' ; p = command ; if ( LocaleNCompare ( BeginDocument , command , strlen ( BeginDocument ) ) == 0 ) skip = MagickTrue ; if ( LocaleNCompare ( EndDocument , command , strlen ( EndDocument ) ) == 0 ) skip = MagickFalse ; if ( skip != MagickFalse ) continue ; if ( LocaleNCompare ( PostscriptLevel , command , strlen ( PostscriptLevel ) ) == 0 ) { ( void ) SetImageProperty ( image , ""ps:Level"" , command + 4 ) ; if ( GlobExpression ( command , ""*EPSF-*"" , MagickTrue ) != MagickFalse ) pages = 1 ; } if ( LocaleNCompare ( LanguageLevel , command , strlen ( LanguageLevel ) ) == 0 ) ( void ) sscanf ( command , LanguageLevel "" %lu"" , & language_level ) ; if ( LocaleNCompare ( Pages , command , strlen ( Pages ) ) == 0 ) ( void ) sscanf ( command , Pages "" %lu"" , & pages ) ; if ( LocaleNCompare ( ImageData , command , strlen ( ImageData ) ) == 0 ) ( void ) sscanf ( command , ImageData "" %lu %lu"" , & columns , & rows ) ; if ( LocaleNCompare ( ICCProfile , command , strlen ( ICCProfile ) ) == 0 ) { unsigned char * datum ; profile = AcquireStringInfo ( MaxTextExtent ) ; datum = GetStringInfoDatum ( profile ) ; for ( i = 0 ; ( c = ProfileInteger ( image , hex_digits ) ) != EOF ; i ++ ) { if ( i >= ( ssize_t ) GetStringInfoLength ( profile ) ) { SetStringInfoLength ( profile , ( size_t ) i << 1 ) ; datum = GetStringInfoDatum ( profile ) ; } datum [ i ] = ( unsigned char ) c ; } SetStringInfoLength ( profile , ( size_t ) i + 1 ) ; ( void ) SetImageProfile ( image , ""icc"" , profile ) ; profile = DestroyStringInfo ( profile ) ; continue ; } if ( LocaleNCompare ( PhotoshopProfile , command , strlen ( PhotoshopProfile ) ) == 0 ) { unsigned char * p ; count = ( ssize_t ) sscanf ( command , PhotoshopProfile "" %lu"" , & extent ) ; if ( count != 1 ) continue ; length = extent ; <vul-start> <vul-end> profile = BlobToStringInfo ( ( const void * ) NULL , length ) ; if ( profile != ( StringInfo * ) NULL ) { p = GetStringInfoDatum ( profile ) ; for ( i = 0 ; i < ( ssize_t ) length ; i ++ ) * p ++ = ( unsigned char ) ProfileInteger ( image , hex_digits ) ; ( void ) SetImageProfile ( image , ""8bim"" , profile ) ; profile = DestroyStringInfo ( profile ) ; } continue ; } if ( LocaleNCompare ( BeginXMPPacket , command , strlen ( BeginXMPPacket ) ) == 0 ) { register size_t i ; p = command ; profile = StringToStringInfo ( command ) ; for ( i = GetStringInfoLength ( profile ) - 1 ; c != EOF ; i ++ ) { SetStringInfoLength ( profile , i + 1 ) ; c = ReadBlobByte ( image ) ; GetStringInfoDatum ( profile ) [ i ] = ( unsigned char ) c ; * p ++ = ( char ) c ; if ( ( strchr ( ""\\n\\r%"" , c ) == ( char * ) NULL ) && ( ( size_t ) ( p - command ) < ( MaxTextExtent - 1 ) ) ) continue ; * p = '\\0' ; p = command ; if ( LocaleNCompare ( EndXMPPacket , command , strlen ( EndXMPPacket ) ) == 0 ) break ; } SetStringInfoLength ( profile , i ) ; ( void ) SetImageProfile ( image , ""xmp"" , profile ) ; profile = DestroyStringInfo ( profile ) ; continue ; } length = strlen ( DocumentProcessColors ) ; if ( LocaleNCompare ( DocumentProcessColors , command , length ) == 0 ) { if ( ( GlobExpression ( command , ""*Cyan*"" , MagickTrue ) != MagickFalse ) || ( GlobExpression ( command , ""*Magenta*"" , MagickTrue ) != MagickFalse ) || ( GlobExpression ( command , ""*Yellow*"" , MagickTrue ) != MagickFalse ) ) cmyk = MagickTrue ; } if ( LocaleNCompare ( CMYKCustomColor , command , strlen ( CMYKCustomColor ) ) == 0 ) cmyk = MagickTrue ; if ( LocaleNCompare ( CMYKProcessColor , command , strlen ( CMYKProcessColor ) ) == 0 ) cmyk = MagickTrue ; length = strlen ( DocumentCustomColors ) ; if ( ( LocaleNCompare ( DocumentCustomColors , command , length ) == 0 ) ||","( ( size_t ) ( p - command ) < ( MaxTextExtent - 1 ) ) ) continue ; * p = '\\0' ; p = command ; if ( LocaleNCompare ( BeginDocument , command , strlen ( BeginDocument ) ) == 0 ) skip = MagickTrue ; if ( LocaleNCompare ( EndDocument , command , strlen ( EndDocument ) ) == 0 ) skip = MagickFalse ; if ( skip != MagickFalse ) continue ; if ( LocaleNCompare ( PostscriptLevel , command , strlen ( PostscriptLevel ) ) == 0 ) { ( void ) SetImageProperty ( image , ""ps:Level"" , command + 4 ) ; if ( GlobExpression ( command , ""*EPSF-*"" , MagickTrue ) != MagickFalse ) pages = 1 ; } if ( LocaleNCompare ( LanguageLevel , command , strlen ( LanguageLevel ) ) == 0 ) ( void ) sscanf ( command , LanguageLevel "" %lu"" , & language_level ) ; if ( LocaleNCompare ( Pages , command , strlen ( Pages ) ) == 0 ) ( void ) sscanf ( command , Pages "" %lu"" , & pages ) ; if ( LocaleNCompare ( ImageData , command , strlen ( ImageData ) ) == 0 ) ( void ) sscanf ( command , ImageData "" %lu %lu"" , & columns , & rows ) ; if ( LocaleNCompare ( ICCProfile , command , strlen ( ICCProfile ) ) == 0 ) { unsigned char * datum ; profile = AcquireStringInfo ( MaxTextExtent ) ; datum = GetStringInfoDatum ( profile ) ; for ( i = 0 ; ( c = ProfileInteger ( image , hex_digits ) ) != EOF ; i ++ ) { if ( i >= ( ssize_t ) GetStringInfoLength ( profile ) ) { SetStringInfoLength ( profile , ( size_t ) i << 1 ) ; datum = GetStringInfoDatum ( profile ) ; } datum [ i ] = ( unsigned char ) c ; } SetStringInfoLength ( profile , ( size_t ) i + 1 ) ; ( void ) SetImageProfile ( image , ""icc"" , profile ) ; profile = DestroyStringInfo ( profile ) ; continue ; } if ( LocaleNCompare ( PhotoshopProfile , command , strlen ( PhotoshopProfile ) ) == 0 ) { unsigned char * p ; count = ( ssize_t ) sscanf ( command , PhotoshopProfile "" %lu"" , & extent ) ; if ( count != 1 ) continue ; length = extent ; if ( length > GetBlobSize ( image ) ) ThrowReaderException ( CorruptImageError , ""InsufficientImageDataInFile"" ) ; profile = BlobToStringInfo ( ( const void * ) NULL , length ) ; if ( profile != ( StringInfo * ) NULL ) { p = GetStringInfoDatum ( profile ) ; for ( i = 0 ; i < ( ssize_t ) length ; i ++ ) * p ++ = ( unsigned char ) ProfileInteger ( image , hex_digits ) ; ( void ) SetImageProfile ( image , ""8bim"" , profile ) ; profile = DestroyStringInfo ( profile ) ; } continue ; } if ( LocaleNCompare ( BeginXMPPacket , command , strlen ( BeginXMPPacket ) ) == 0 ) { register size_t i ; p = command ; profile = StringToStringInfo ( command ) ; for ( i = GetStringInfoLength ( profile ) - 1 ; c != EOF ; i ++ ) { SetStringInfoLength ( profile , i + 1 ) ; c = ReadBlobByte ( image ) ; GetStringInfoDatum ( profile ) [ i ] = ( unsigned char ) c ; * p ++ = ( char ) c ; if ( ( strchr ( ""\\n\\r%"" , c ) == ( char * ) NULL ) && ( ( size_t ) ( p - command ) < ( MaxTextExtent - 1 ) ) ) continue ; * p = '\\0' ; p = command ; if ( LocaleNCompare ( EndXMPPacket , command , strlen ( EndXMPPacket ) ) == 0 ) break ; } SetStringInfoLength ( profile , i ) ; ( void ) SetImageProfile ( image , ""xmp"" , profile ) ; profile = DestroyStringInfo ( profile ) ; continue ; } length = strlen ( DocumentProcessColors ) ; if ( LocaleNCompare ( DocumentProcessColors , command , length ) == 0 ) { if ( ( GlobExpression ( command , ""*Cyan*"" , MagickTrue ) != MagickFalse ) || ( GlobExpression ( command , ""*Magenta*"" , MagickTrue ) != MagickFalse ) || ( GlobExpression ( command , ""*Yellow*"" , MagickTrue ) != MagickFalse ) ) cmyk = MagickTrue ; } if ( LocaleNCompare ( CMYKCustomColor , command , strlen ( CMYKCustomColor ) ) == 0 ) cmyk = MagickTrue ; if ( LocaleNCompare ( CMYKProcessColor , command , strlen ( CMYKProcessColor ) ) == 0 ) cmyk = MagickTrue ; length = strlen ( DocumentCustomColors ) ; if ( ( LocaleNCompare ( DocumentCustomColors , command , length ) == 0 ) ||"
271,"CWE-200 <vul-start> static bool tailmatch ( const char * little , const char * bigone ) <vul-end> { <vul-start> size_t littlelen = strlen ( little ) ; size_t biglen = strlen ( bigone ) ; if ( littlelen > biglen ) <vul-end> return FALSE ; <vul-start> return Curl_raw_equal ( little , bigone + biglen - littlelen ) ? TRUE : FALSE ; <vul-end> }","static bool tailmatch ( const char * cooke_domain , const char * hostname ) { size_t cookie_domain_len = strlen ( cooke_domain ) ; size_t hostname_len = strlen ( hostname ) ; if ( hostname_len < cookie_domain_len ) return FALSE ; if ( ! Curl_raw_equal ( cooke_domain , hostname + hostname_len - cookie_domain_len ) ) return FALSE ; if ( hostname_len == cookie_domain_len ) return TRUE ; if ( '.' == * ( hostname + hostname_len - cookie_domain_len - 1 ) ) return TRUE ; return FALSE ; }"
272,"CWE-119 * pixel_info ; register Quantum * q ; register ssize_t i , x ; register unsigned char * p ; SGIInfo iris_info ; size_t bytes_per_pixel , quantum ; ssize_t count , y , z ; unsigned char * pixels ; 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 ) ; } iris_info . magic = ReadBlobMSBShort ( image ) ; do { if ( iris_info . magic != 0x01DA ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . storage = ( unsigned char ) ReadBlobByte ( image ) ; switch ( iris_info . storage ) { case 0x00 : image -> compression = NoCompression ; break ; case 0x01 : image -> compression = RLECompression ; break ; default : ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; } iris_info . bytes_per_pixel = ( unsigned char ) ReadBlobByte ( image ) ; if ( ( iris_info . bytes_per_pixel == 0 ) || ( iris_info . bytes_per_pixel > 2 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . dimension = ReadBlobMSBShort ( image ) ; <vul-start> <vul-end> iris_info . columns = ReadBlobMSBShort ( image ) ; iris_info . rows = ReadBlobMSBShort ( image ) ; iris_info . depth = ReadBlobMSBShort ( image ) ; if ( ( iris_info . depth == 0 ) || ( iris_info . depth > 4 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . minimum_value = ReadBlobMSBLong ( image ) ; iris_info . maximum_value = ReadBlobMSBLong ( image ) ; iris_info . sans = ReadBlobMSBLong ( image ) ; count = ReadBlob ( image , sizeof ( iris_info . name ) , ( unsigned char * ) iris_info . name ) ; if ( ( size_t ) count != sizeof ( iris_info . name ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . name [ sizeof ( iris_info . name ) - 1 ] = '\\0' ; if ( * iris_info . name != '\\0' ) ( void ) SetImageProperty ( image , ""label"" , iris_info . name , exception ) ; iris_info . pixel_format = ReadBlobMSBLong ( image ) ; if ( iris_info . pixel_format != 0 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; count = ReadBlob ( image , sizeof ( iris_info . filler ) , iris_info . filler ) ; if ( ( size_t ) count != sizeof ( iris_info . filler ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; image -> columns = iris_info . columns ; image -> rows = iris_info . rows ; image -> depth = ( size_t ) MagickMin ( iris_info . depth , MAGICKCORE_QUANTUM_DEPTH ) ; if ( iris_info . pixel_format == 0 ) image -> depth = ( size_t ) MagickMin ( ( size_t ) 8 * iris_info . bytes_per_pixel , MAGICKCORE_QUANTUM_DEPTH ) ; if ( iris_info . depth < 3 ) { image -> storage_class = PseudoClass ; image -> colors = ( size_t ) ( iris_info . bytes_per_pixel > 1 ? 65535 : 256 ) ; } 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 ) ) ; bytes_per_pixel = ( size_t ) iris_info . bytes_per_pixel ; number_pixels = ( MagickSizeType ) iris_info . columns * iris_info . rows ; if ( ( 4 * bytes_per_pixel * number_pixels ) != ( ( MagickSizeType ) ( size_t ) ( 4 * bytes_per_pixel * number_pixels ) ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info = AcquireVirtualMemory ( iris_info . columns , iris_info . rows * 4 * bytes_per_pixel * sizeof ( * pixels ) ) ; if ( pixel_info == ( MemoryInfo * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixels = ( unsigned char * ) GetVirtualMemoryBlob ( pixel_info ) ; if ( ( int ) iris_info . storage != 0x01 ) {","* pixel_info ; register Quantum * q ; register ssize_t i , x ; register unsigned char * p ; SGIInfo iris_info ; size_t bytes_per_pixel , quantum ; ssize_t count , y , z ; unsigned char * pixels ; 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 ) ; } iris_info . magic = ReadBlobMSBShort ( image ) ; do { if ( iris_info . magic != 0x01DA ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . storage = ( unsigned char ) ReadBlobByte ( image ) ; switch ( iris_info . storage ) { case 0x00 : image -> compression = NoCompression ; break ; case 0x01 : image -> compression = RLECompression ; break ; default : ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; } iris_info . bytes_per_pixel = ( unsigned char ) ReadBlobByte ( image ) ; if ( ( iris_info . bytes_per_pixel == 0 ) || ( iris_info . bytes_per_pixel > 2 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . dimension = ReadBlobMSBShort ( image ) ; if ( ( iris_info . dimension == 0 ) || ( iris_info . dimension > 3 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . columns = ReadBlobMSBShort ( image ) ; iris_info . rows = ReadBlobMSBShort ( image ) ; iris_info . depth = ReadBlobMSBShort ( image ) ; if ( ( iris_info . depth == 0 ) || ( iris_info . depth > 4 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . minimum_value = ReadBlobMSBLong ( image ) ; iris_info . maximum_value = ReadBlobMSBLong ( image ) ; iris_info . sans = ReadBlobMSBLong ( image ) ; count = ReadBlob ( image , sizeof ( iris_info . name ) , ( unsigned char * ) iris_info . name ) ; if ( ( size_t ) count != sizeof ( iris_info . name ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; iris_info . name [ sizeof ( iris_info . name ) - 1 ] = '\\0' ; if ( * iris_info . name != '\\0' ) ( void ) SetImageProperty ( image , ""label"" , iris_info . name , exception ) ; iris_info . pixel_format = ReadBlobMSBLong ( image ) ; if ( iris_info . pixel_format != 0 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; count = ReadBlob ( image , sizeof ( iris_info . filler ) , iris_info . filler ) ; if ( ( size_t ) count != sizeof ( iris_info . filler ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; image -> columns = iris_info . columns ; image -> rows = iris_info . rows ; image -> depth = ( size_t ) MagickMin ( iris_info . depth , MAGICKCORE_QUANTUM_DEPTH ) ; if ( iris_info . pixel_format == 0 ) image -> depth = ( size_t ) MagickMin ( ( size_t ) 8 * iris_info . bytes_per_pixel , MAGICKCORE_QUANTUM_DEPTH ) ; if ( iris_info . depth < 3 ) { image -> storage_class = PseudoClass ; image -> colors = ( size_t ) ( iris_info . bytes_per_pixel > 1 ? 65535 : 256 ) ; } 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 ) ) ; bytes_per_pixel = ( size_t ) iris_info . bytes_per_pixel ; number_pixels = ( MagickSizeType ) iris_info . columns * iris_info . rows ; if ( ( 4 * bytes_per_pixel * number_pixels ) != ( ( MagickSizeType ) ( size_t ) ( 4 * bytes_per_pixel * number_pixels ) ) ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixel_info = AcquireVirtualMemory ( iris_info . columns , iris_info . rows * 4 * bytes_per_pixel * sizeof ( * pixels ) ) ; if ( pixel_info == ( MemoryInfo * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixels = ( unsigned char * ) GetVirtualMemoryBlob ( pixel_info ) ; if ( ( int ) iris_info . storage != 0x01 ) {"
273,CWE-119 static int check_line_charstring ( void ) { char * p = line ; <vul-start> while ( isspace ( * p ) ) <vul-end> p ++ ; return ( * p == '/' || ( p [ 0 ] == 'd' && p [ 1 ] == 'u' && p [ 2 ] == 'p' ) ) ; },static int check_line_charstring ( void ) { char * p = line ; while ( isspace ( ( unsigned char ) * p ) ) p ++ ; return ( * p == '/' || ( p [ 0 ] == 'd' && p [ 1 ] == 'u' && p [ 2 ] == 'p' ) ) ; }
274,"CWE-78 } else if ( IS_MODE_SIMPLE ( mode ) ) { const char * name = sn . demname ? sn . demname : r_symbol_name ; r_cons_printf ( ""0x%08"" PFMT64x "" %d %s\\n"" , addr , ( int ) symbol -> size , name ) ; } else if ( IS_MODE_SIMPLEST ( mode ) ) { const char * name = sn . demname ? sn . demname : r_symbol_name ; r_cons_printf ( ""%s\\n"" , name ) ; } else if ( IS_MODE_RAD ( mode ) ) { if ( is_special_symbol ( symbol ) ) { goto next ; } RBinFile * binfile ; RBinPlugin * plugin ; const char * name = sn . demname ? sn . demname : r_symbol_name ; if ( ! name ) { goto next ; } if ( ! strncmp ( name , ""imp."" , 4 ) ) { if ( lastfs != 'i' ) { r_cons_printf ( ""fs imports\\n"" ) ; } lastfs = 'i' ; } else { if ( lastfs != 's' ) { const char * fs = exponly ? ""exports"" : ""symbols"" ; r_cons_printf ( ""fs %s\\n"" , fs ) ; } lastfs = 's' ; } if ( r -> bin -> prefix || * name ) { char * flagname = construct_symbol_flagname ( ""sym"" , name , MAXFLAG_LEN_DEFAULT ) ; if ( ! flagname ) { goto next ; } r_cons_printf ( ""\\""f %s%s%s %u 0x%08"" PFMT64x ""\\""\\n"" , r -> bin -> prefix ? r -> bin -> prefix : """" , r -> bin -> prefix ? ""."" : """" , flagname , symbol -> size , addr ) ; free ( flagname ) ; } binfile = r_bin_cur ( r -> bin ) ; plugin = r_bin_file_cur_plugin ( binfile ) ; if ( plugin && plugin -> name ) { if ( r_str_startswith ( plugin -> name , ""pe"" ) ) { char * module = strdup ( r_symbol_name ) ; char * p = strstr ( module , "".dll_"" ) ; if ( p && strstr ( module , ""imp."" ) ) { char * symname = __filterShell ( p + 5 ) ; char * m = __filterShell ( module ) ; * p = 0 ; if ( r -> bin -> prefix ) { <vul-start> r_cons_printf ( ""k bin/pe/%s/%d=%s.%s\\n"" , <vul-end> module , symbol -> ordinal , r -> bin -> prefix , symname ) ; } else { <vul-start> r_cons_printf ( ""k bin/pe/%s/%d=%s\\n"" , <vul-end> module , symbol -> ordinal , symname ) ; } free ( symname ) ; free ( m ) ; } free ( module ) ; } } } else { const char * bind = symbol -> bind ? symbol -> bind : ""NONE"" ; const char * type = symbol -> type ? symbol -> type : ""NONE"" ; const char * name = r_str_get ( sn . demname ? sn . demname : r_symbol_name ) ; r_cons_printf ( ""%03u"" , symbol -> ordinal ) ; if ( symbol -> paddr == UT64_MAX ) { r_cons_printf ( "" ----------"" ) ; } else { r_cons_printf ( "" 0x%08"" PFMT64x , symbol -> paddr ) ; } r_cons_printf ( "" 0x%08"" PFMT64x "" %6s %6s %4d%s%s\\n"" , addr , bind , type , symbol -> size , * name ? "" "" : """" , name ) ; } next : snFini ( & sn ) ; i ++ ; free ( r_symbol_name ) ; if ( exponly && firstexp ) { firstexp = false ; } if ( printHere ) { break ; } } if ( count == 0 && IS_MODE_JSON ( mode ) ) { r_cons_printf ( ""{}"" ) ; } if ( is_arm ) { r_list_foreach ( entries , iter , entry ) { if ( IS_MODE_SET ( mode ) ) { handle_arm_entry ( r , entry , info , va ) ; } } } if ( IS_MODE_JSON ( mode ) && ! printHere ) { r_cons_printf ( ""]"" ) ; } r_spaces_pop ( & r -> anal -> meta_spaces ) ; return true ; }","} else if ( IS_MODE_SIMPLE ( mode ) ) { const char * name = sn . demname ? sn . demname : r_symbol_name ; r_cons_printf ( ""0x%08"" PFMT64x "" %d %s\\n"" , addr , ( int ) symbol -> size , name ) ; } else if ( IS_MODE_SIMPLEST ( mode ) ) { const char * name = sn . demname ? sn . demname : r_symbol_name ; r_cons_printf ( ""%s\\n"" , name ) ; } else if ( IS_MODE_RAD ( mode ) ) { if ( is_special_symbol ( symbol ) ) { goto next ; } RBinFile * binfile ; RBinPlugin * plugin ; const char * name = sn . demname ? sn . demname : r_symbol_name ; if ( ! name ) { goto next ; } if ( ! strncmp ( name , ""imp."" , 4 ) ) { if ( lastfs != 'i' ) { r_cons_printf ( ""fs imports\\n"" ) ; } lastfs = 'i' ; } else { if ( lastfs != 's' ) { const char * fs = exponly ? ""exports"" : ""symbols"" ; r_cons_printf ( ""fs %s\\n"" , fs ) ; } lastfs = 's' ; } if ( r -> bin -> prefix || * name ) { char * flagname = construct_symbol_flagname ( ""sym"" , name , MAXFLAG_LEN_DEFAULT ) ; if ( ! flagname ) { goto next ; } r_cons_printf ( ""\\""f %s%s%s %u 0x%08"" PFMT64x ""\\""\\n"" , r -> bin -> prefix ? r -> bin -> prefix : """" , r -> bin -> prefix ? ""."" : """" , flagname , symbol -> size , addr ) ; free ( flagname ) ; } binfile = r_bin_cur ( r -> bin ) ; plugin = r_bin_file_cur_plugin ( binfile ) ; if ( plugin && plugin -> name ) { if ( r_str_startswith ( plugin -> name , ""pe"" ) ) { char * module = strdup ( r_symbol_name ) ; char * p = strstr ( module , "".dll_"" ) ; if ( p && strstr ( module , ""imp."" ) ) { char * symname = __filterShell ( p + 5 ) ; char * m = __filterShell ( module ) ; * p = 0 ; if ( r -> bin -> prefix ) { r_cons_printf ( ""\\""k bin/pe/%s/%d=%s.%s\\""\\n"" , module , symbol -> ordinal , r -> bin -> prefix , symname ) ; } else { r_cons_printf ( ""\\""k bin/pe/%s/%d=%s\\""\\n"" , module , symbol -> ordinal , symname ) ; } free ( symname ) ; free ( m ) ; } free ( module ) ; } } } else { const char * bind = symbol -> bind ? symbol -> bind : ""NONE"" ; const char * type = symbol -> type ? symbol -> type : ""NONE"" ; const char * name = r_str_get ( sn . demname ? sn . demname : r_symbol_name ) ; r_cons_printf ( ""%03u"" , symbol -> ordinal ) ; if ( symbol -> paddr == UT64_MAX ) { r_cons_printf ( "" ----------"" ) ; } else { r_cons_printf ( "" 0x%08"" PFMT64x , symbol -> paddr ) ; } r_cons_printf ( "" 0x%08"" PFMT64x "" %6s %6s %4d%s%s\\n"" , addr , bind , type , symbol -> size , * name ? "" "" : """" , name ) ; } next : snFini ( & sn ) ; i ++ ; free ( r_symbol_name ) ; if ( exponly && firstexp ) { firstexp = false ; } if ( printHere ) { break ; } } if ( count == 0 && IS_MODE_JSON ( mode ) ) { r_cons_printf ( ""{}"" ) ; } if ( is_arm ) { r_list_foreach ( entries , iter , entry ) { if ( IS_MODE_SET ( mode ) ) { handle_arm_entry ( r , entry , info , va ) ; } } } if ( IS_MODE_JSON ( mode ) && ! printHere ) { r_cons_printf ( ""]"" ) ; } r_spaces_pop ( & r -> anal -> meta_spaces ) ; return true ; }"
275,"CWE-399 static int ceph_x_decrypt ( struct ceph_crypto_key * secret , <vul-start> void * * p , void * end , void * obuf , size_t olen ) <vul-end> { struct ceph_x_encrypt_header head ; size_t head_len = sizeof ( head ) ; int len , ret ; len = ceph_decode_32 ( p ) ; if ( * p + len > end ) return - EINVAL ; dout ( ""ceph_x_decrypt len %d\\n"" , len ) ; <vul-start> ret = ceph_decrypt2 ( secret , & head , & head_len , obuf , & olen , * p , len ) ; <vul-end> if ( ret ) return ret ; if ( head . struct_v != 1 || le64_to_cpu ( head . magic ) != CEPHX_ENC_MAGIC ) return - EPERM ; * p += len ; return olen ; }","static int ceph_x_decrypt ( struct ceph_crypto_key * secret , void * * p , void * end , void * * obuf , size_t olen ) { struct ceph_x_encrypt_header head ; size_t head_len = sizeof ( head ) ; int len , ret ; len = ceph_decode_32 ( p ) ; if ( * p + len > end ) return - EINVAL ; dout ( ""ceph_x_decrypt len %d\\n"" , len ) ; if ( * obuf == NULL ) { * obuf = kmalloc ( len , GFP_NOFS ) ; if ( ! * obuf ) return - ENOMEM ; olen = len ; } ret = ceph_decrypt2 ( secret , & head , & head_len , * obuf , & olen , * p , len ) ; if ( ret ) return ret ; if ( head . struct_v != 1 || le64_to_cpu ( head . magic ) != CEPHX_ENC_MAGIC ) return - EPERM ; * p += len ; return olen ; }"
276,"CWE-119 int ieee80211_radiotap_iterator_init ( struct ieee80211_radiotap_iterator * iterator , struct ieee80211_radiotap_header * radiotap_header , int max_length , const struct ieee80211_radiotap_vendor_namespaces * vns ) { <vul-start> <vul-end> if ( radiotap_header -> it_version ) return - EINVAL ; if ( max_length < get_unaligned_le16 ( & radiotap_header -> it_len ) ) return - EINVAL ; iterator -> _rtheader = radiotap_header ; iterator -> _max_length = get_unaligned_le16 ( & radiotap_header -> it_len ) ; iterator -> _arg_index = 0 ; iterator -> _bitmap_shifter = get_unaligned_le32 ( & radiotap_header -> it_present ) ; iterator -> _arg = ( uint8_t * ) radiotap_header + sizeof ( * radiotap_header ) ; iterator -> _reset_on_ext = 0 ; iterator -> _next_bitmap = & radiotap_header -> it_present ; iterator -> _next_bitmap ++ ; iterator -> _vns = vns ; iterator -> current_namespace = & radiotap_ns ; iterator -> is_radiotap_ns = 1 ; if ( iterator -> _bitmap_shifter & ( 1 << IEEE80211_RADIOTAP_EXT ) ) { while ( get_unaligned_le32 ( iterator -> _arg ) & ( 1 << IEEE80211_RADIOTAP_EXT ) ) { iterator -> _arg += sizeof ( uint32_t ) ; if ( ( unsigned long ) iterator -> _arg - <vul-start> ( unsigned long ) iterator -> _rtheader > <vul-end> ( unsigned long ) iterator -> _max_length ) return - EINVAL ; } iterator -> _arg += sizeof ( uint32_t ) ; } iterator -> this_arg = iterator -> _arg ; return 0 ; }","int ieee80211_radiotap_iterator_init ( struct ieee80211_radiotap_iterator * iterator , struct ieee80211_radiotap_header * radiotap_header , int max_length , const struct ieee80211_radiotap_vendor_namespaces * vns ) { if ( max_length < sizeof ( struct ieee80211_radiotap_header ) ) return - EINVAL ; if ( radiotap_header -> it_version ) return - EINVAL ; if ( max_length < get_unaligned_le16 ( & radiotap_header -> it_len ) ) return - EINVAL ; iterator -> _rtheader = radiotap_header ; iterator -> _max_length = get_unaligned_le16 ( & radiotap_header -> it_len ) ; iterator -> _arg_index = 0 ; iterator -> _bitmap_shifter = get_unaligned_le32 ( & radiotap_header -> it_present ) ; iterator -> _arg = ( uint8_t * ) radiotap_header + sizeof ( * radiotap_header ) ; iterator -> _reset_on_ext = 0 ; iterator -> _next_bitmap = & radiotap_header -> it_present ; iterator -> _next_bitmap ++ ; iterator -> _vns = vns ; iterator -> current_namespace = & radiotap_ns ; iterator -> is_radiotap_ns = 1 ; if ( iterator -> _bitmap_shifter & ( 1 << IEEE80211_RADIOTAP_EXT ) ) { while ( get_unaligned_le32 ( iterator -> _arg ) & ( 1 << IEEE80211_RADIOTAP_EXT ) ) { iterator -> _arg += sizeof ( uint32_t ) ; if ( ( unsigned long ) iterator -> _arg - ( unsigned long ) iterator -> _rtheader + sizeof ( uint32_t ) > ( unsigned long ) iterator -> _max_length ) return - EINVAL ; } iterator -> _arg += sizeof ( uint32_t ) ; } iterator -> this_arg = iterator -> _arg ; return 0 ; }"
277,"CWE-89 static CURLcode pop3_parse_url_path ( struct connectdata * conn ) { struct pop3_conn * pop3c = & conn -> proto . pop3c ; struct SessionHandle * data = conn -> data ; const char * path = data -> state . path ; <vul-start> pop3c -> mailbox = curl_easy_unescape ( data , path , 0 , NULL ) ; if ( ! pop3c -> mailbox ) return CURLE_OUT_OF_MEMORY ; return CURLE_OK ; <vul-end> }","static CURLcode pop3_parse_url_path ( struct connectdata * conn ) { struct pop3_conn * pop3c = & conn -> proto . pop3c ; struct SessionHandle * data = conn -> data ; const char * path = data -> state . path ; return Curl_urldecode ( data , path , 0 , & pop3c -> mailbox , NULL , TRUE ) ; }"
278,"CWE-125 static void get_nb10 ( ut8 * dbg_data , SCV_NB10_HEADER * res ) { const int nb10sz = 16 ; <vul-start> memcpy ( res , dbg_data , nb10sz ) ; res -> file_name = ( ut8 * ) strdup ( ( const char * ) dbg_data + nb10sz ) ; <vul-end> }","static void get_nb10 ( ut8 * dbg_data , SCV_NB10_HEADER * res ) { const int nb10sz = 16 ; }"
279,"CWE-125 static int forward_search_range ( regex_t * reg , const UChar * str , const UChar * end , UChar * s , UChar * range , UChar * * low , UChar * * high , UChar * * low_prev ) { UChar * p , * pprev = ( UChar * ) NULL ; # ifdef ONIG_DEBUG_SEARCH fprintf ( stderr , ""forward_search_range: str: %d, end: %d, s: %d, range: %d\\n"" , ( int ) str , ( int ) end , ( int ) s , ( int ) range ) ; # endif p = s ; if ( reg -> dmin > 0 ) { if ( ONIGENC_IS_SINGLEBYTE ( reg -> enc ) ) { p += reg -> dmin ; } else { UChar * q = p + reg -> dmin ; <vul-start> <vul-end> while ( p < q ) p += enclen ( reg -> enc , p ) ; } } retry : switch ( reg -> optimize ) { case ONIG_OPTIMIZE_EXACT : p = slow_search ( reg -> enc , reg -> exact , reg -> exact_end , p , end , range ) ; break ; case ONIG_OPTIMIZE_EXACT_IC : p = slow_search_ic ( reg -> enc , reg -> case_fold_flag , reg -> exact , reg -> exact_end , p , end , range ) ; break ; case ONIG_OPTIMIZE_EXACT_BM : p = bm_search ( reg , reg -> exact , reg -> exact_end , p , end , range ) ; break ; case ONIG_OPTIMIZE_EXACT_BM_NOT_REV : p = bm_search_notrev ( reg , reg -> exact , reg -> exact_end , p , end , range ) ; break ; case ONIG_OPTIMIZE_MAP : p = map_search ( reg -> enc , reg -> map , p , range ) ; break ; } if ( p && p < range ) { if ( p - reg -> dmin < s ) { retry_gate : pprev = p ; p += enclen ( reg -> enc , p ) ; goto retry ; } if ( reg -> sub_anchor ) { UChar * prev ; switch ( reg -> sub_anchor ) { case ANCHOR_BEGIN_LINE : if ( ! ON_STR_BEGIN ( p ) ) { prev = onigenc_get_prev_char_head ( reg -> enc , ( pprev ? pprev : str ) , p ) ; if ( ! ONIGENC_IS_MBC_NEWLINE ( reg -> enc , prev , end ) ) goto retry_gate ; } break ; case ANCHOR_END_LINE : if ( ON_STR_END ( p ) ) { # ifndef USE_NEWLINE_AT_END_OF_STRING_HAS_EMPTY_LINE prev = ( UChar * ) onigenc_get_prev_char_head ( reg -> enc , ( pprev ? pprev : str ) , p ) ; if ( prev && ONIGENC_IS_MBC_NEWLINE ( reg -> enc , prev , end ) ) goto retry_gate ; # endif } else if ( ! ONIGENC_IS_MBC_NEWLINE ( reg -> enc , p , end )","static int forward_search_range ( regex_t * reg , const UChar * str , const UChar * end , UChar * s , UChar * range , UChar * * low , UChar * * high , UChar * * low_prev ) { UChar * p , * pprev = ( UChar * ) NULL ; # ifdef ONIG_DEBUG_SEARCH fprintf ( stderr , ""forward_search_range: str: %d, end: %d, s: %d, range: %d\\n"" , ( int ) str , ( int ) end , ( int ) s , ( int ) range ) ; # endif p = s ; if ( reg -> dmin > 0 ) { if ( ONIGENC_IS_SINGLEBYTE ( reg -> enc ) ) { p += reg -> dmin ; } else { UChar * q = p + reg -> dmin ; if ( q >= end ) return 0 ; while ( p < q ) p += enclen ( reg -> enc , p ) ; } } retry : switch ( reg -> optimize ) { case ONIG_OPTIMIZE_EXACT : p = slow_search ( reg -> enc , reg -> exact , reg -> exact_end , p , end , range ) ; break ; case ONIG_OPTIMIZE_EXACT_IC : p = slow_search_ic ( reg -> enc , reg -> case_fold_flag , reg -> exact , reg -> exact_end , p , end , range ) ; break ; case ONIG_OPTIMIZE_EXACT_BM : p = bm_search ( reg , reg -> exact , reg -> exact_end , p , end , range ) ; break ; case ONIG_OPTIMIZE_EXACT_BM_NOT_REV : p = bm_search_notrev ( reg , reg -> exact , reg -> exact_end , p , end , range ) ; break ; case ONIG_OPTIMIZE_MAP : p = map_search ( reg -> enc , reg -> map , p , range ) ; break ; } if ( p && p < range ) { if ( p - reg -> dmin < s ) { retry_gate : pprev = p ; p += enclen ( reg -> enc , p ) ; goto retry ; } if ( reg -> sub_anchor ) { UChar * prev ; switch ( reg -> sub_anchor ) { case ANCHOR_BEGIN_LINE : if ( ! ON_STR_BEGIN ( p ) ) { prev = onigenc_get_prev_char_head ( reg -> enc , ( pprev ? pprev : str ) , p ) ; if ( ! ONIGENC_IS_MBC_NEWLINE ( reg -> enc , prev , end ) ) goto retry_gate ; } break ; case ANCHOR_END_LINE : if ( ON_STR_END ( p ) ) { # ifndef USE_NEWLINE_AT_END_OF_STRING_HAS_EMPTY_LINE prev = ( UChar * ) onigenc_get_prev_char_head ( reg -> enc , ( pprev ? pprev : str ) , p ) ; if ( prev && ONIGENC_IS_MBC_NEWLINE ( reg -> enc , prev , end ) ) goto retry_gate ; # endif } else if ( ! ONIGENC_IS_MBC_NEWLINE ( reg -> enc , p , end )"
280,"CWE-125 gctx -> taglen = arg ; return 1 ; case EVP_CTRL_AEAD_GET_TAG : if ( arg <= 0 || arg > 16 || ! EVP_CIPHER_CTX_encrypting ( c ) || gctx -> taglen < 0 ) return 0 ; memcpy ( ptr , EVP_CIPHER_CTX_buf_noconst ( c ) , arg ) ; return 1 ; case EVP_CTRL_GCM_SET_IV_FIXED : if ( arg == - 1 ) { memcpy ( gctx -> iv , ptr , gctx -> ivlen ) ; gctx -> iv_gen = 1 ; return 1 ; } if ( ( arg < 4 ) || ( gctx -> ivlen - arg ) < 8 ) return 0 ; if ( arg ) memcpy ( gctx -> iv , ptr , arg ) ; if ( EVP_CIPHER_CTX_encrypting ( c ) && RAND_bytes ( gctx -> iv + arg , gctx -> ivlen - arg ) <= 0 ) return 0 ; gctx -> iv_gen = 1 ; return 1 ; case EVP_CTRL_GCM_IV_GEN : if ( gctx -> iv_gen == 0 || gctx -> key_set == 0 ) return 0 ; CRYPTO_gcm128_setiv ( & gctx -> gcm , gctx -> iv , gctx -> ivlen ) ; if ( arg <= 0 || arg > gctx -> ivlen ) arg = gctx -> ivlen ; memcpy ( ptr , gctx -> iv + gctx -> ivlen - arg , arg ) ; ctr64_inc ( gctx -> iv + gctx -> ivlen - 8 ) ; gctx -> iv_set = 1 ; return 1 ; case EVP_CTRL_GCM_SET_IV_INV : if ( gctx -> iv_gen == 0 || gctx -> key_set == 0 || EVP_CIPHER_CTX_encrypting ( c ) ) return 0 ; memcpy ( gctx -> iv + gctx -> ivlen - arg , ptr , arg ) ; CRYPTO_gcm128_setiv ( & gctx -> gcm , gctx -> iv , gctx -> ivlen ) ; gctx -> iv_set = 1 ; return 1 ; case EVP_CTRL_AEAD_TLS1_AAD : if ( arg != EVP_AEAD_TLS1_AAD_LEN ) return 0 ; memcpy ( EVP_CIPHER_CTX_buf_noconst ( c ) , ptr , arg ) ; gctx -> tls_aad_len = arg ; { unsigned int len = EVP_CIPHER_CTX_buf_noconst ( c ) [ arg - 2 ] << 8 | EVP_CIPHER_CTX_buf_noconst ( c ) [ arg - 1 ] ; <vul-start> <vul-end> len -= EVP_GCM_TLS_EXPLICIT_IV_LEN ; <vul-start> if ( ! EVP_CIPHER_CTX_encrypting ( c ) ) <vul-end> len -= EVP_GCM_TLS_TAG_LEN ; <vul-start> <vul-end> EVP_CIPHER_CTX_buf_noconst ( c ) [ arg - 2 ] = len >> 8 ; EVP_CIPHER_CTX_buf_noconst ( c ) [ arg - 1 ] = len & 0xff ; } return EVP_GCM_TLS_TAG_LEN ; case EVP_CTRL_COPY : { EVP_CIPHER_CTX * out = ptr ; EVP_AES_GCM_CTX * gctx_out = EVP_C_DATA ( EVP_AES_GCM_CTX , out ) ; if ( gctx -> gcm . key ) { if ( gctx -> gcm . key != & gctx -> ks ) return 0 ; gctx_out -> gcm . key = & gctx_out -> ks ; } if ( gctx -> iv == EVP_CIPHER_CTX_iv_noconst ( c ) ) gctx_out -> iv = EVP_CIPHER_CTX_iv_noconst ( out ) ; else { gctx_out -> iv = OPENSSL_malloc ( gctx -> ivlen ) ; if ( gctx_out -> iv == NULL ) return 0 ; memcpy ( gctx_out -> iv , gctx -> iv , gctx -> ivlen ) ; } return 1 ; } default : return - 1 ; } }","gctx -> taglen = arg ; return 1 ; case EVP_CTRL_AEAD_GET_TAG : if ( arg <= 0 || arg > 16 || ! EVP_CIPHER_CTX_encrypting ( c ) || gctx -> taglen < 0 ) return 0 ; memcpy ( ptr , EVP_CIPHER_CTX_buf_noconst ( c ) , arg ) ; return 1 ; case EVP_CTRL_GCM_SET_IV_FIXED : if ( arg == - 1 ) { memcpy ( gctx -> iv , ptr , gctx -> ivlen ) ; gctx -> iv_gen = 1 ; return 1 ; } if ( ( arg < 4 ) || ( gctx -> ivlen - arg ) < 8 ) return 0 ; if ( arg ) memcpy ( gctx -> iv , ptr , arg ) ; if ( EVP_CIPHER_CTX_encrypting ( c ) && RAND_bytes ( gctx -> iv + arg , gctx -> ivlen - arg ) <= 0 ) return 0 ; gctx -> iv_gen = 1 ; return 1 ; case EVP_CTRL_GCM_IV_GEN : if ( gctx -> iv_gen == 0 || gctx -> key_set == 0 ) return 0 ; CRYPTO_gcm128_setiv ( & gctx -> gcm , gctx -> iv , gctx -> ivlen ) ; if ( arg <= 0 || arg > gctx -> ivlen ) arg = gctx -> ivlen ; memcpy ( ptr , gctx -> iv + gctx -> ivlen - arg , arg ) ; ctr64_inc ( gctx -> iv + gctx -> ivlen - 8 ) ; gctx -> iv_set = 1 ; return 1 ; case EVP_CTRL_GCM_SET_IV_INV : if ( gctx -> iv_gen == 0 || gctx -> key_set == 0 || EVP_CIPHER_CTX_encrypting ( c ) ) return 0 ; memcpy ( gctx -> iv + gctx -> ivlen - arg , ptr , arg ) ; CRYPTO_gcm128_setiv ( & gctx -> gcm , gctx -> iv , gctx -> ivlen ) ; gctx -> iv_set = 1 ; return 1 ; case EVP_CTRL_AEAD_TLS1_AAD : if ( arg != EVP_AEAD_TLS1_AAD_LEN ) return 0 ; memcpy ( EVP_CIPHER_CTX_buf_noconst ( c ) , ptr , arg ) ; gctx -> tls_aad_len = arg ; { unsigned int len = EVP_CIPHER_CTX_buf_noconst ( c ) [ arg - 2 ] << 8 | EVP_CIPHER_CTX_buf_noconst ( c ) [ arg - 1 ] ; if ( len < EVP_GCM_TLS_EXPLICIT_IV_LEN ) return 0 ; len -= EVP_GCM_TLS_EXPLICIT_IV_LEN ; if ( ! EVP_CIPHER_CTX_encrypting ( c ) ) { if ( len < EVP_GCM_TLS_TAG_LEN ) return 0 ; len -= EVP_GCM_TLS_TAG_LEN ; } EVP_CIPHER_CTX_buf_noconst ( c ) [ arg - 2 ] = len >> 8 ; EVP_CIPHER_CTX_buf_noconst ( c ) [ arg - 1 ] = len & 0xff ; } return EVP_GCM_TLS_TAG_LEN ; case EVP_CTRL_COPY : { EVP_CIPHER_CTX * out = ptr ; EVP_AES_GCM_CTX * gctx_out = EVP_C_DATA ( EVP_AES_GCM_CTX , out ) ; if ( gctx -> gcm . key ) { if ( gctx -> gcm . key != & gctx -> ks ) return 0 ; gctx_out -> gcm . key = & gctx_out -> ks ; } if ( gctx -> iv == EVP_CIPHER_CTX_iv_noconst ( c ) ) gctx_out -> iv = EVP_CIPHER_CTX_iv_noconst ( out ) ; else { gctx_out -> iv = OPENSSL_malloc ( gctx -> ivlen ) ; if ( gctx_out -> iv == NULL ) return 0 ; memcpy ( gctx_out -> iv , gctx -> iv , gctx -> ivlen ) ; } return 1 ; } default : return - 1 ; } }"
281,"CWE-125 int cli_scanxar ( cli_ctx * ctx ) { int rc = CL_SUCCESS ; unsigned int cksum_fails = 0 ; unsigned int extract_errors = 0 ; # if HAVE_LIBXML2 int fd = - 1 ; struct xar_header hdr ; fmap_t * map = * ctx -> fmap ; <vul-start> long length , offset , size , at ; <vul-end> int encoding ; z_stream strm ; char * toc , * tmpname ; xmlTextReaderPtr reader = NULL ; int a_hash , e_hash ; unsigned char * a_cksum = NULL , * e_cksum = NULL ; void * a_hash_ctx = NULL , * e_hash_ctx = NULL ; char result [ SHA1_HASH_SIZE ] ; memset ( & strm , 0x00 , sizeof ( z_stream ) ) ; if ( fmap_readn ( * ctx -> fmap , & hdr , 0 , sizeof ( hdr ) ) != sizeof ( hdr ) ) { cli_dbgmsg ( ""cli_scanxar: Invalid header, too short.\\n"" ) ; return CL_EFORMAT ; } hdr . magic = be32_to_host ( hdr . magic ) ; if ( hdr . magic == XAR_HEADER_MAGIC ) { cli_dbgmsg ( ""cli_scanxar: Matched magic\\n"" ) ; } else { cli_dbgmsg ( ""cli_scanxar: Invalid magic\\n"" ) ; return CL_EFORMAT ; } hdr . size = be16_to_host ( hdr . size ) ; hdr . version = be16_to_host ( hdr . version ) ; hdr . toc_length_compressed = be64_to_host ( hdr . toc_length_compressed ) ; hdr . toc_length_decompressed = be64_to_host ( hdr . toc_length_decompressed ) ; hdr . chksum_alg = be32_to_host ( hdr . chksum_alg ) ; strm . next_in = ( unsigned char * ) fmap_need_off_once ( * ctx -> fmap , hdr . size , hdr . toc_length_compressed ) ; if ( strm . next_in == NULL ) { cli_dbgmsg ( ""cli_scanxar: fmap_need_off_once fails on TOC.\\n"" ) ; return CL_EREAD ; } strm . avail_in = hdr . toc_length_compressed ; toc = cli_malloc ( hdr . toc_length_decompressed + 1 ) ; if ( toc == NULL ) { cli_dbgmsg ( ""cli_scanxar: cli_malloc fails on TOC decompress buffer.\\n"" ) ; return CL_EMEM ; } toc [ hdr . toc_length_decompressed ] = '\\0' ; strm . avail_out = hdr . toc_length_decompressed ; strm . next_out = ( unsigned char * ) toc ; rc = inflateInit ( & strm ) ; if ( rc != Z_OK ) { cli_dbgmsg ( ""cli_scanxar:inflateInit error %i \\n"" , rc ) ; rc = CL_EFORMAT ; goto exit_toc ; } rc = inflate ( & strm , Z_SYNC_FLUSH ) ; if ( rc != Z_OK && rc != Z_STREAM_END ) { cli_dbgmsg ( ""cli_scanxar:inflate error %i \\n"" , rc ) ; rc = CL_EFORMAT ; goto exit_toc ; } rc = inflateEnd ( & strm ) ; if ( rc != Z_OK ) { cli_dbgmsg ( ""cli_scanxar:inflateEnd error %i \\n"" , rc ) ; rc = CL_EFORMAT ; goto exit_toc ; <vul-start> <vul-end> } cli_dbgmsg ( ""cli_scanxar: scanning xar TOC xml in memory.\\n"" ) ; rc = cli_mem_scandesc ( toc , hdr . toc_length_decompressed , ctx ) ; if ( rc != CL_SUCCESS ) { if ( rc != CL_VIRUS || ! SCAN_ALL ) goto exit_toc ; } if ( ctx -> engine -> keeptmp ) { if ( ( rc = cli_gentempfd ( ctx -> engine -> tmpdir , & tmpname , & fd ) ) != CL_SUCCESS ) { cli_dbgmsg ( ""cli_scanxar: Can\'t create temporary file for TOC.\\n"" ) ; goto exit_toc ; } if ( cli_writen ( fd , toc , hdr . toc_length_decompressed ) < 0 ) { cli_dbgmsg ( ""cli_scanxar: cli_writen error writing TOC.\\n"" ) ; rc = CL_EWRITE ; xar_cleanup_temp_file ( ctx , fd , tmpname ) ; goto exit_toc ; } rc = xar_cleanup_temp_file ( ctx , fd , tmpname ) ; if ( rc != CL_SUCCESS ) goto exit_toc ; } reader = xmlReaderForMemory ( toc , hdr . toc_length_decompressed , ""noname.xml"" , NULL , CLAMAV_MIN_XMLREADER_FLAGS ) ; if ( reader == NULL ) { cli_dbgmsg ( ""cli_scanxar: xmlReaderForMemory error for TOC\\n"" ) ; goto exit_toc ; } rc = xar_scan_subdocuments ( reader , ctx ) ; if ( rc != CL_SUCCESS ) { cli_dbgmsg ( ""xar_scan_subdocuments returns %i.\\n"" , rc ) ; goto exit_reader ; } fd = - 1 ; tmpname = NULL ; while ( CL_SUCCESS == ( rc = xar_get_toc_data_values ( reader , & length , & offset , & size , & encoding , & a_cksum , & a_hash , & e_cksum , & e_hash ) ) ) { int do_extract_cksum = 1 ; unsigned char * blockp ; void * a_sc , * e_sc ; void * a_mc , * e_mc ; char * expected ; if ( fd > - 1 && tmpname ) { rc = xar_cleanup_temp_file ( ctx , fd , tmpname ) ; if ( rc != CL_SUCCESS ) goto exit_reader ; } at = offset + hdr . toc_length_compressed + hdr . size ; if ( ( rc = cli_gentempfd ( ctx -> engine -> tmpdir , & tmpname , & fd ) ) != CL_SUCCESS ) { cli_dbgmsg ( ""cli_scanxar: Can\'t generate temporary file.\\n"" ) ; goto exit_reader ; } <vul-start> cli_dbgmsg ( ""cli_scanxar: decompress into temp file:\\n%s, size %li,\\n"" ""from xar heap offset %li length %li\\n"" , <vul-end> tmpname , size , offset , length ) ; a_hash_ctx = xar_hash_init ( a_hash , & a_sc , & a_mc ) ; e_hash_ctx = xar_hash_init ( e_hash , & e_sc , & e_mc ) ; switch ( encoding ) { case CL_TYPE_GZ : memset ( & strm , 0 , sizeof ( strm ) ) ; if ( ( rc = inflateInit ( & strm ) ) != Z_OK ) { cli_dbgmsg ( ""cli_scanxar: InflateInit failed: %d\\n"" , rc ) ; rc = CL_EFORMAT ; extract_errors ++ ; break ; } while ( ( size_t ) at < map -> len && ( unsigned long ) at < offset + hdr . toc_length_compressed + hdr . size + length ) { unsigned long avail_in ; void * next_in ; unsigned int bytes = MIN ( map -> len - at , map -> pgsz ) ; bytes = MIN ( length , bytes ) ; if ( ! ( strm . next_in = next_in = ( void * ) fmap_need_off_once ( map , at , bytes ) ) ) { cli_dbgmsg ( ""cli_scanxar: Can\'t read %u bytes @ %lu.\\n"" , bytes , ( long unsigned ) at ) ; inflateEnd ( & strm ) ; rc = CL_EREAD ; goto exit_tmpfile ; } at += bytes ; strm . avail_in = avail_in = bytes ; do { int inf , outsize = 0 ; unsigned char buff [ FILEBUFF ] ; strm . avail_out = sizeof ( buff ) ; strm . next_out = buff ; inf = inflate ( & strm , Z_SYNC_FLUSH ) ; if ( inf != Z_OK && inf != Z_STREAM_END && inf != Z_BUF_ERROR ) { cli_dbgmsg ( ""cli_scanxar: inflate error %i %s.\\n"" , inf , strm . msg ? strm . msg : """" ) ; rc = CL_EFORMAT ; extract_errors ++ ; break ; } bytes = sizeof ( buff ) - strm . avail_out ; if ( e_hash_ctx != NULL ) xar_hash_update ( e_hash_ctx , buff , bytes , e_hash ) ; if ( cli_writen ( fd , buff , bytes ) < 0 ) { cli_dbgmsg ( ""cli_scanxar: cli_writen error file %s.\\n"" , tmpname ) ; inflateEnd ( & strm ) ; rc = CL_EWRITE ; goto exit_tmpfile ; } outsize += sizeof ( buff ) - strm . avail_out ; if ( cli_checklimits ( ""cli_scanxar"" , ctx , outsize , 0 , 0 ) != CL_CLEAN ) { break ; } if ( inf == Z_STREAM_END ) { break ; } } while ( strm . avail_out == 0 ) ; if ( rc != CL_SUCCESS ) break ; avail_in -= strm . avail_in ; if ( a_hash_ctx != NULL ) xar_hash_update ( a_hash_ctx , next_in , avail_in , a_hash ) ; } inflateEnd ( & strm ) ; break ; case CL_TYPE_7Z : # define CLI_LZMA_OBUF_SIZE 1024 * 1024 # define CLI_LZMA_HDR_SIZE LZMA_PROPS_SIZE + 8 # define CLI_LZMA_IBUF_SIZE CLI_LZMA_OBUF_SIZE >> 2 { struct CLI_LZMA lz ; <vul-start> unsigned long in_remaining = length ; <vul-end> unsigned long out_size = 0 ; unsigned char * buff = __lzma_wrap_alloc ( NULL , CLI_LZMA_OBUF_SIZE ) ; int lret ; <vul-start> <vul-end> memset ( & lz , 0 , sizeof ( lz ) ) ; if ( buff == NULL ) { cli_dbgmsg ( ""cli_scanxar: memory request for lzma decompression buffer fails.\\n"" ) ; rc = CL_EMEM ; goto exit_tmpfile ; } blockp = ( void * ) fmap_need_off_once ( map , at , CLI_LZMA_HDR_SIZE ) ; if ( blockp == NULL ) { char errbuff [ 128 ] ; cli_strerror ( errno , errbuff , sizeof ( errbuff ) ) ; <vul-start> cli_dbgmsg ( ""cli_scanxar: Can\'t read %li bytes @ %li, errno:%s.\\n"" , length , at , errbuff ) ; <vul-end> rc = CL_EREAD ; __lzma_wrap_free ( NULL , buff ) ; goto exit_tmpfile ; } lz . next_in = blockp ; lz . avail_in = CLI_LZMA_HDR_SIZE ; if ( a_hash_ctx != NULL ) xar_hash_update ( a_hash_ctx , blockp , CLI_LZMA_HDR_SIZE , a_hash ) ; lret = cli_LzmaInit ( & lz , 0 ) ; if ( lret != LZMA_RESULT_OK ) { cli_dbgmsg ( ""cli_scanxar: cli_LzmaInit() fails: %i.\\n"" , lret ) ; rc = CL_EFORMAT ; __lzma_wrap_free ( NULL , buff ) ; extract_errors ++ ; break ; } at += CLI_LZMA_HDR_SIZE ; in_remaining -= CLI_LZMA_HDR_SIZE ; while ( ( size_t ) at < map -> len && ( unsigned long ) at < offset + hdr . toc_length_compressed + hdr . size + length ) { SizeT avail_in ; SizeT avail_out ; void * next_in ; unsigned long in_consumed ; lz . next_out = buff ; lz . avail_out = CLI_LZMA_OBUF_SIZE ; lz . avail_in = avail_in = MIN ( CLI_LZMA_IBUF_SIZE , in_remaining ) ; lz . next_in = next_in = ( void * ) fmap_need_off_once ( map , at , lz . avail_in ) ; if ( lz . next_in == NULL ) { char errbuff [ 128 ] ; cli_strerror ( errno , errbuff , sizeof ( errbuff ) ) ; cli_dbgmsg ( ""cli_scanxar: Can\'t read %li bytes @ %li, errno: %s.\\n"" , <vul-start> length , at , errbuff ) ; <vul-end> rc = CL_EREAD ; __lzma_wrap_free ( NULL , buff ) ; cli_LzmaShutdown ( & lz ) ; goto exit_tmpfile ; } lret = cli_LzmaDecode ( & lz ) ; if ( lret != LZMA_RESULT_OK && lret != LZMA_STREAM_END ) { cli_dbgmsg ( ""cli_scanxar: cli_LzmaDecode() fails: %i.\\n"" , lret ) ; rc = CL_EFORMAT ; extract_errors ++ ; break ; } in_consumed = avail_in - lz . avail_in ; in_remaining -= in_consumed ; at += in_consumed ; avail_out = CLI_LZMA_OBUF_SIZE - lz . avail_out ; if ( avail_out == 0 ) cli_dbgmsg ( ""cli_scanxar: cli_LzmaDecode() produces no output for "" ""avail_in %llu, avail_out %llu.\\n"" , ( long long unsigned ) avail_in , ( long long unsigned ) avail_out ) ; if ( a_hash_ctx != NULL ) xar_hash_update ( a_hash_ctx , next_in , in_consumed , a_hash ) ; if ( e_hash_ctx != NULL ) xar_hash_update ( e_hash_ctx , buff , avail_out , e_hash ) ; if ( cli_writen ( fd , buff , avail_out ) < 0 ) { cli_dbgmsg ( ""cli_scanxar: cli_writen error writing lzma temp file for %llu bytes.\\n"" , ( long long unsigned ) avail_out ) ; __lzma_wrap_free ( NULL , buff ) ; cli_LzmaShutdown ( & lz ) ; rc = CL_EWRITE ; goto exit_tmpfile ; } out_size += avail_out ; if ( cli_checklimits ( ""cli_scanxar"" , ctx , out_size , 0 , 0 ) != CL_CLEAN ) { break ; } if ( lret == LZMA_STREAM_END ) break ; } cli_LzmaShutdown ( & lz ) ; __lzma_wrap_free ( NULL , buff ) ; } break ; case CL_TYPE_ANY : default : case CL_TYPE_BZ : case CL_TYPE_XZ : do_extract_cksum = 0 ; { <vul-start> unsigned long write_len ; <vul-end> if ( ctx -> engine -> maxfilesize ) <vul-start> write_len = MIN ( ( size_t ) ( ctx -> engine -> maxfilesize ) , ( size_t ) length ) ; else write_len = length ; if ( ! ( blockp = ( void * ) fmap_need_off_once ( map , at , length ) ) ) { <vul-end> char errbuff [ 128 ] ; cli_strerror ( errno , errbuff , sizeof ( errbuff ) ) ; <vul-start> cli_dbgmsg ( ""cli_scanxar: Can\'t read %li bytes @ %li, errno:%s.\\n"" , length , at , errbuff ) ; <vul-end> rc = CL_EREAD ; goto exit_tmpfile ; } if ( a_hash_ctx != NULL ) <vul-start> xar_hash_update ( a_hash_ctx , blockp , length , a_hash ) ; if ( cli_writen ( fd , blockp , write_len ) < 0 ) { cli_dbgmsg ( ""cli_scanxar: cli_writen error %li bytes @ %li.\\n"" , length , at ) ; <vul-end> rc = CL_EWRITE ; goto exit_tmpfile ; } } } if ( rc == CL_SUCCESS ) { if ( a_hash_ctx != NULL ) { xar_hash_final ( a_hash_ctx , result , a_hash ) ; a_hash_ctx = NULL ; } else { cli_dbgmsg ( ""cli_scanxar: archived-checksum missing.\\n"" ) ; cksum_fails ++ ; } if ( a_cksum != NULL ) { expected = cli_hex2str ( ( char * ) a_cksum ) ; if ( xar_hash_check ( a_hash , result , expected ) != 0 ) { cli_dbgmsg ( ""cli_scanxar: archived-checksum mismatch.\\n"" ) ; cksum_fails ++ ; } else { cli_dbgmsg ( ""cli_scanxar: archived-checksum matched.\\n"" ) ; } free ( expected ) ; } if ( e_hash_ctx != NULL ) { xar_hash_final ( e_hash_ctx , result , e_hash ) ; e_hash_ctx = NULL ; } else { cli_dbgmsg ( ""cli_scanxar: extracted-checksum(unarchived-checksum) missing.\\n"" ) ; cksum_fails ++ ; } if ( e_cksum != NULL ) { if ( do_extract_cksum ) { expected = cli_hex2str ( ( char * ) e_cksum ) ; if ( xar_hash_check ( e_hash , result , expected ) != 0 ) { cli_dbgmsg ( ""cli_scanxar: extracted-checksum mismatch.\\n"" ) ; cksum_fails ++ ; } else { cli_dbgmsg ( ""cli_scanxar: extracted-checksum matched.\\n"" ) ; } free ( expected ) ; } } rc = cli_magic_scandesc ( fd , ctx ) ; if ( rc != CL_SUCCESS ) { if ( rc == CL_VIRUS ) { cli_dbgmsg ( ""cli_scanxar: Infected with %s\\n"" , cli_get_last_virus ( ctx ) ) ; if ( ! SCAN_ALL ) goto exit_tmpfile ; } else if ( rc != CL_BREAK ) { cli_dbgmsg ( ""cli_scanxar: cli_magic_scandesc error %i\\n"" , rc ) ; goto exit_tmpfile ; } } } if ( a_cksum != NULL ) { xmlFree ( a_cksum ) ; a_cksum = NULL ; } if ( e_cksum != NULL ) { xmlFree ( e_cksum ) ; e_cksum = NULL ; } } exit_tmpfile : xar_cleanup_temp_file ( ctx , fd , tmpname ) ; if ( a_hash_ctx != NULL ) xar_hash_final ( a_hash_ctx , result , a_hash ) ; if ( e_hash_ctx != NULL ) xar_hash_final ( e_hash_ctx , result , e_hash ) ; exit_reader : if ( a_cksum != NULL ) xmlFree ( a_cksum ) ; if ( e_cksum != NULL ) xmlFree ( e_cksum ) ; xmlTextReaderClose ( reader ) ; xmlFreeTextReader ( reader ) ; exit_toc : free ( toc ) ; if ( rc == CL_BREAK ) rc = CL_SUCCESS ; # else cli_dbgmsg ( ""cli_scanxar: can\'t scan xar files, need libxml2.\\n"" ) ; # endif if ( cksum_fails + extract_errors != 0 ) { <vul-start> cli_warnmsg ( ""cli_scanxar: %u checksum errors and %u extraction errors, use --debug for more info.\\n"" , <vul-end> cksum_fails , extract_errors ) ; } return rc ; }","int cli_scanxar ( cli_ctx * ctx ) { int rc = CL_SUCCESS ; unsigned int cksum_fails = 0 ; unsigned int extract_errors = 0 ; # if HAVE_LIBXML2 int fd = - 1 ; struct xar_header hdr ; fmap_t * map = * ctx -> fmap ; size_t length , offset , size , at ; int encoding ; z_stream strm ; char * toc , * tmpname ; xmlTextReaderPtr reader = NULL ; int a_hash , e_hash ; unsigned char * a_cksum = NULL , * e_cksum = NULL ; void * a_hash_ctx = NULL , * e_hash_ctx = NULL ; char result [ SHA1_HASH_SIZE ] ; memset ( & strm , 0x00 , sizeof ( z_stream ) ) ; if ( fmap_readn ( * ctx -> fmap , & hdr , 0 , sizeof ( hdr ) ) != sizeof ( hdr ) ) { cli_dbgmsg ( ""cli_scanxar: Invalid header, too short.\\n"" ) ; return CL_EFORMAT ; } hdr . magic = be32_to_host ( hdr . magic ) ; if ( hdr . magic == XAR_HEADER_MAGIC ) { cli_dbgmsg ( ""cli_scanxar: Matched magic\\n"" ) ; } else { cli_dbgmsg ( ""cli_scanxar: Invalid magic\\n"" ) ; return CL_EFORMAT ; } hdr . size = be16_to_host ( hdr . size ) ; hdr . version = be16_to_host ( hdr . version ) ; hdr . toc_length_compressed = be64_to_host ( hdr . toc_length_compressed ) ; hdr . toc_length_decompressed = be64_to_host ( hdr . toc_length_decompressed ) ; hdr . chksum_alg = be32_to_host ( hdr . chksum_alg ) ; strm . next_in = ( unsigned char * ) fmap_need_off_once ( * ctx -> fmap , hdr . size , hdr . toc_length_compressed ) ; if ( strm . next_in == NULL ) { cli_dbgmsg ( ""cli_scanxar: fmap_need_off_once fails on TOC.\\n"" ) ; return CL_EREAD ; } strm . avail_in = hdr . toc_length_compressed ; toc = cli_malloc ( hdr . toc_length_decompressed + 1 ) ; if ( toc == NULL ) { cli_dbgmsg ( ""cli_scanxar: cli_malloc fails on TOC decompress buffer.\\n"" ) ; return CL_EMEM ; } toc [ hdr . toc_length_decompressed ] = '\\0' ; strm . avail_out = hdr . toc_length_decompressed ; strm . next_out = ( unsigned char * ) toc ; rc = inflateInit ( & strm ) ; if ( rc != Z_OK ) { cli_dbgmsg ( ""cli_scanxar:inflateInit error %i \\n"" , rc ) ; rc = CL_EFORMAT ; goto exit_toc ; } rc = inflate ( & strm , Z_SYNC_FLUSH ) ; if ( rc != Z_OK && rc != Z_STREAM_END ) { cli_dbgmsg ( ""cli_scanxar:inflate error %i \\n"" , rc ) ; rc = CL_EFORMAT ; goto exit_toc ; } rc = inflateEnd ( & strm ) ; if ( rc != Z_OK ) { cli_dbgmsg ( ""cli_scanxar:inflateEnd error %i \\n"" , rc ) ; rc = CL_EFORMAT ; goto exit_toc ; } if ( hdr . toc_length_decompressed != strm . total_out ) { cli_dbgmsg ( ""TOC decompress length %"" PRIu64 "" does not match amount decompressed %lu\\n"" , hdr . toc_length_decompressed , strm . total_out ) ; toc [ strm . total_out ] = '\\0' ; hdr . toc_length_decompressed = strm . total_out ; } cli_dbgmsg ( ""cli_scanxar: scanning xar TOC xml in memory.\\n"" ) ; rc = cli_mem_scandesc ( toc , hdr . toc_length_decompressed , ctx ) ; if ( rc != CL_SUCCESS ) { if ( rc != CL_VIRUS || ! SCAN_ALL ) goto exit_toc ; } if ( ctx -> engine -> keeptmp ) { if ( ( rc = cli_gentempfd ( ctx -> engine -> tmpdir , & tmpname , & fd ) ) != CL_SUCCESS ) { cli_dbgmsg ( ""cli_scanxar: Can\'t create temporary file for TOC.\\n"" ) ; goto exit_toc ; } if ( cli_writen ( fd , toc , hdr . toc_length_decompressed ) < 0 ) { cli_dbgmsg ( ""cli_scanxar: cli_writen error writing TOC.\\n"" ) ; rc = CL_EWRITE ; xar_cleanup_temp_file ( ctx , fd , tmpname ) ; goto exit_toc ; } rc = xar_cleanup_temp_file ( ctx , fd , tmpname ) ; if ( rc != CL_SUCCESS ) goto exit_toc ; } reader = xmlReaderForMemory ( toc , hdr . toc_length_decompressed , ""noname.xml"" , NULL , CLAMAV_MIN_XMLREADER_FLAGS ) ; if ( reader == NULL ) { cli_dbgmsg ( ""cli_scanxar: xmlReaderForMemory error for TOC\\n"" ) ; goto exit_toc ; } rc = xar_scan_subdocuments ( reader , ctx ) ; if ( rc != CL_SUCCESS ) { cli_dbgmsg ( ""xar_scan_subdocuments returns %i.\\n"" , rc ) ; goto exit_reader ; } fd = - 1 ; tmpname = NULL ; while ( CL_SUCCESS == ( rc = xar_get_toc_data_values ( reader , & length , & offset , & size , & encoding , & a_cksum , & a_hash , & e_cksum , & e_hash ) ) ) { int do_extract_cksum = 1 ; unsigned char * blockp ; void * a_sc , * e_sc ; void * a_mc , * e_mc ; char * expected ; if ( fd > - 1 && tmpname ) { rc = xar_cleanup_temp_file ( ctx , fd , tmpname ) ; if ( rc != CL_SUCCESS ) goto exit_reader ; } at = offset + hdr . toc_length_compressed + hdr . size ; if ( ( rc = cli_gentempfd ( ctx -> engine -> tmpdir , & tmpname , & fd ) ) != CL_SUCCESS ) { cli_dbgmsg ( ""cli_scanxar: Can\'t generate temporary file.\\n"" ) ; goto exit_reader ; } cli_dbgmsg ( ""cli_scanxar: decompress into temp file:\\n%s, size %zu,\\n"" ""from xar heap offset %zu length %zu\\n"" , tmpname , size , offset , length ) ; a_hash_ctx = xar_hash_init ( a_hash , & a_sc , & a_mc ) ; e_hash_ctx = xar_hash_init ( e_hash , & e_sc , & e_mc ) ; switch ( encoding ) { case CL_TYPE_GZ : memset ( & strm , 0 , sizeof ( strm ) ) ; if ( ( rc = inflateInit ( & strm ) ) != Z_OK ) { cli_dbgmsg ( ""cli_scanxar: InflateInit failed: %d\\n"" , rc ) ; rc = CL_EFORMAT ; extract_errors ++ ; break ; } while ( ( size_t ) at < map -> len && ( unsigned long ) at < offset + hdr . toc_length_compressed + hdr . size + length ) { unsigned long avail_in ; void * next_in ; unsigned int bytes = MIN ( map -> len - at , map -> pgsz ) ; bytes = MIN ( length , bytes ) ; if ( ! ( strm . next_in = next_in = ( void * ) fmap_need_off_once ( map , at , bytes ) ) ) { cli_dbgmsg ( ""cli_scanxar: Can\'t read %u bytes @ %lu.\\n"" , bytes , ( long unsigned ) at ) ; inflateEnd ( & strm ) ; rc = CL_EREAD ; goto exit_tmpfile ; } at += bytes ; strm . avail_in = avail_in = bytes ; do { int inf , outsize = 0 ; unsigned char buff [ FILEBUFF ] ; strm . avail_out = sizeof ( buff ) ; strm . next_out = buff ; inf = inflate ( & strm , Z_SYNC_FLUSH ) ; if ( inf != Z_OK && inf != Z_STREAM_END && inf != Z_BUF_ERROR ) { cli_dbgmsg ( ""cli_scanxar: inflate error %i %s.\\n"" , inf , strm . msg ? strm . msg : """" ) ; rc = CL_EFORMAT ; extract_errors ++ ; break ; } bytes = sizeof ( buff ) - strm . avail_out ; if ( e_hash_ctx != NULL ) xar_hash_update ( e_hash_ctx , buff , bytes , e_hash ) ; if ( cli_writen ( fd , buff , bytes ) < 0 ) { cli_dbgmsg ( ""cli_scanxar: cli_writen error file %s.\\n"" , tmpname ) ; inflateEnd ( & strm ) ; rc = CL_EWRITE ; goto exit_tmpfile ; } outsize += sizeof ( buff ) - strm . avail_out ; if ( cli_checklimits ( ""cli_scanxar"" , ctx , outsize , 0 , 0 ) != CL_CLEAN ) { break ; } if ( inf == Z_STREAM_END ) { break ; } } while ( strm . avail_out == 0 ) ; if ( rc != CL_SUCCESS ) break ; avail_in -= strm . avail_in ; if ( a_hash_ctx != NULL ) xar_hash_update ( a_hash_ctx , next_in , avail_in , a_hash ) ; } inflateEnd ( & strm ) ; break ; case CL_TYPE_7Z : # define CLI_LZMA_OBUF_SIZE 1024 * 1024 # define CLI_LZMA_HDR_SIZE LZMA_PROPS_SIZE + 8 # define CLI_LZMA_IBUF_SIZE CLI_LZMA_OBUF_SIZE >> 2 { struct CLI_LZMA lz ; unsigned long in_remaining = MIN ( length , map -> len - at ) ; unsigned long out_size = 0 ; unsigned char * buff = __lzma_wrap_alloc ( NULL , CLI_LZMA_OBUF_SIZE ) ; int lret ; if ( length > in_remaining ) length = in_remaining ; memset ( & lz , 0 , sizeof ( lz ) ) ; if ( buff == NULL ) { cli_dbgmsg ( ""cli_scanxar: memory request for lzma decompression buffer fails.\\n"" ) ; rc = CL_EMEM ; goto exit_tmpfile ; } blockp = ( void * ) fmap_need_off_once ( map , at , CLI_LZMA_HDR_SIZE ) ; if ( blockp == NULL ) { char errbuff [ 128 ] ; cli_strerror ( errno , errbuff , sizeof ( errbuff ) ) ; cli_dbgmsg ( ""cli_scanxar: Can\'t read %i bytes @ %li, errno:%s.\\n"" , CLI_LZMA_HDR_SIZE , at , errbuff ) ; rc = CL_EREAD ; __lzma_wrap_free ( NULL , buff ) ; goto exit_tmpfile ; } lz . next_in = blockp ; lz . avail_in = CLI_LZMA_HDR_SIZE ; if ( a_hash_ctx != NULL ) xar_hash_update ( a_hash_ctx , blockp , CLI_LZMA_HDR_SIZE , a_hash ) ; lret = cli_LzmaInit ( & lz , 0 ) ; if ( lret != LZMA_RESULT_OK ) { cli_dbgmsg ( ""cli_scanxar: cli_LzmaInit() fails: %i.\\n"" , lret ) ; rc = CL_EFORMAT ; __lzma_wrap_free ( NULL , buff ) ; extract_errors ++ ; break ; } at += CLI_LZMA_HDR_SIZE ; in_remaining -= CLI_LZMA_HDR_SIZE ; while ( ( size_t ) at < map -> len && ( unsigned long ) at < offset + hdr . toc_length_compressed + hdr . size + length ) { SizeT avail_in ; SizeT avail_out ; void * next_in ; unsigned long in_consumed ; lz . next_out = buff ; lz . avail_out = CLI_LZMA_OBUF_SIZE ; lz . avail_in = avail_in = MIN ( CLI_LZMA_IBUF_SIZE , in_remaining ) ; lz . next_in = next_in = ( void * ) fmap_need_off_once ( map , at , lz . avail_in ) ; if ( lz . next_in == NULL ) { char errbuff [ 128 ] ; cli_strerror ( errno , errbuff , sizeof ( errbuff ) ) ; cli_dbgmsg ( ""cli_scanxar: Can\'t read %li bytes @ %li, errno: %s.\\n"" , lz . avail_in , at , errbuff ) ; rc = CL_EREAD ; __lzma_wrap_free ( NULL , buff ) ; cli_LzmaShutdown ( & lz ) ; goto exit_tmpfile ; } lret = cli_LzmaDecode ( & lz ) ; if ( lret != LZMA_RESULT_OK && lret != LZMA_STREAM_END ) { cli_dbgmsg ( ""cli_scanxar: cli_LzmaDecode() fails: %i.\\n"" , lret ) ; rc = CL_EFORMAT ; extract_errors ++ ; break ; } in_consumed = avail_in - lz . avail_in ; in_remaining -= in_consumed ; at += in_consumed ; avail_out = CLI_LZMA_OBUF_SIZE - lz . avail_out ; if ( avail_out == 0 ) cli_dbgmsg ( ""cli_scanxar: cli_LzmaDecode() produces no output for "" ""avail_in %llu, avail_out %llu.\\n"" , ( long long unsigned ) avail_in , ( long long unsigned ) avail_out ) ; if ( a_hash_ctx != NULL ) xar_hash_update ( a_hash_ctx , next_in , in_consumed , a_hash ) ; if ( e_hash_ctx != NULL ) xar_hash_update ( e_hash_ctx , buff , avail_out , e_hash ) ; if ( cli_writen ( fd , buff , avail_out ) < 0 ) { cli_dbgmsg ( ""cli_scanxar: cli_writen error writing lzma temp file for %llu bytes.\\n"" , ( long long unsigned ) avail_out ) ; __lzma_wrap_free ( NULL , buff ) ; cli_LzmaShutdown ( & lz ) ; rc = CL_EWRITE ; goto exit_tmpfile ; } out_size += avail_out ; if ( cli_checklimits ( ""cli_scanxar"" , ctx , out_size , 0 , 0 ) != CL_CLEAN ) { break ; } if ( lret == LZMA_STREAM_END ) break ; } cli_LzmaShutdown ( & lz ) ; __lzma_wrap_free ( NULL , buff ) ; } break ; case CL_TYPE_ANY : default : case CL_TYPE_BZ : case CL_TYPE_XZ : do_extract_cksum = 0 ; { size_t writelen = MIN ( map -> len - at , length ) ; if ( ctx -> engine -> maxfilesize ) writelen = MIN ( ( size_t ) ( ctx -> engine -> maxfilesize ) , writelen ) ; if ( ! ( blockp = ( void * ) fmap_need_off_once ( map , at , writelen ) ) ) { char errbuff [ 128 ] ; cli_strerror ( errno , errbuff , sizeof ( errbuff ) ) ; cli_dbgmsg ( ""cli_scanxar: Can\'t read %zu bytes @ %zu, errno:%s.\\n"" , writelen , at , errbuff ) ; rc = CL_EREAD ; goto exit_tmpfile ; } if ( a_hash_ctx != NULL ) xar_hash_update ( a_hash_ctx , blockp , writelen , a_hash ) ; if ( cli_writen ( fd , blockp , writelen ) < 0 ) { cli_dbgmsg ( ""cli_scanxar: cli_writen error %zu bytes @ %li.\\n"" , writelen , at ) ; rc = CL_EWRITE ; goto exit_tmpfile ; } } } if ( rc == CL_SUCCESS ) { if ( a_hash_ctx != NULL ) { xar_hash_final ( a_hash_ctx , result , a_hash ) ; a_hash_ctx = NULL ; } else { cli_dbgmsg ( ""cli_scanxar: archived-checksum missing.\\n"" ) ; cksum_fails ++ ; } if ( a_cksum != NULL ) { expected = cli_hex2str ( ( char * ) a_cksum ) ; if ( xar_hash_check ( a_hash , result , expected ) != 0 ) { cli_dbgmsg ( ""cli_scanxar: archived-checksum mismatch.\\n"" ) ; cksum_fails ++ ; } else { cli_dbgmsg ( ""cli_scanxar: archived-checksum matched.\\n"" ) ; } free ( expected ) ; } if ( e_hash_ctx != NULL ) { xar_hash_final ( e_hash_ctx , result , e_hash ) ; e_hash_ctx = NULL ; } else { cli_dbgmsg ( ""cli_scanxar: extracted-checksum(unarchived-checksum) missing.\\n"" ) ; cksum_fails ++ ; } if ( e_cksum != NULL ) { if ( do_extract_cksum ) { expected = cli_hex2str ( ( char * ) e_cksum ) ; if ( xar_hash_check ( e_hash , result , expected ) != 0 ) { cli_dbgmsg ( ""cli_scanxar: extracted-checksum mismatch.\\n"" ) ; cksum_fails ++ ; } else { cli_dbgmsg ( ""cli_scanxar: extracted-checksum matched.\\n"" ) ; } free ( expected ) ; } } rc = cli_magic_scandesc ( fd , ctx ) ; if ( rc != CL_SUCCESS ) { if ( rc == CL_VIRUS ) { cli_dbgmsg ( ""cli_scanxar: Infected with %s\\n"" , cli_get_last_virus ( ctx ) ) ; if ( ! SCAN_ALL ) goto exit_tmpfile ; } else if ( rc != CL_BREAK ) { cli_dbgmsg ( ""cli_scanxar: cli_magic_scandesc error %i\\n"" , rc ) ; goto exit_tmpfile ; } } } if ( a_cksum != NULL ) { xmlFree ( a_cksum ) ; a_cksum = NULL ; } if ( e_cksum != NULL ) { xmlFree ( e_cksum ) ; e_cksum = NULL ; } } exit_tmpfile : xar_cleanup_temp_file ( ctx , fd , tmpname ) ; if ( a_hash_ctx != NULL ) xar_hash_final ( a_hash_ctx , result , a_hash ) ; if ( e_hash_ctx != NULL ) xar_hash_final ( e_hash_ctx , result , e_hash ) ; exit_reader : if ( a_cksum != NULL ) xmlFree ( a_cksum ) ; if ( e_cksum != NULL ) xmlFree ( e_cksum ) ; xmlTextReaderClose ( reader ) ; xmlFreeTextReader ( reader ) ; exit_toc : free ( toc ) ; if ( rc == CL_BREAK ) rc = CL_SUCCESS ; # else cli_dbgmsg ( ""cli_scanxar: can\'t scan xar files, need libxml2.\\n"" ) ; # endif if ( cksum_fails + extract_errors != 0 ) { cli_dbgmsg ( ""cli_scanxar: %u checksum errors and %u extraction errors.\\n"" , cksum_fails , extract_errors ) ; } return rc ; }"
282,"CWE-125 int obj2ast_alias ( PyObject * obj , alias_ty * out , PyArena * arena ) { PyObject * tmp = NULL ; identifier name ; identifier asname ; <vul-start> if ( _PyObject_HasAttrId ( obj , & PyId_name ) ) { <vul-end> int res ; <vul-start> tmp = _PyObject_GetAttrId ( obj , & PyId_name ) ; if ( tmp == NULL ) goto failed ; <vul-end> res = obj2ast_identifier ( tmp , & name , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; <vul-start> } else { PyErr_SetString ( PyExc_TypeError , ""required field \\""name\\"" missing from alias"" ) ; <vul-end> return 1 ; } <vul-start> if ( exists_not_none ( obj , & PyId_asname ) ) { <vul-end> int res ; <vul-start> tmp = _PyObject_GetAttrId ( obj , & PyId_asname ) ; if ( tmp == NULL ) goto failed ; <vul-end> res = obj2ast_identifier ( tmp , & asname , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; <vul-start> } else { asname = NULL ; <vul-end> } * out = alias ( name , asname , arena ) ; return 0 ; failed : Py_XDECREF ( tmp ) ; return 1 ; }","int obj2ast_alias ( PyObject * obj , alias_ty * out , PyArena * arena ) { PyObject * tmp = NULL ; identifier name ; identifier asname ; if ( lookup_attr_id ( obj , & PyId_name , & tmp ) < 0 ) { return 1 ; } if ( tmp == NULL ) { PyErr_SetString ( PyExc_TypeError , ""required field \\""name\\"" missing from alias"" ) ; return 1 ; } else { int res ; res = obj2ast_identifier ( tmp , & name , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; } if ( lookup_attr_id ( obj , & PyId_asname , & tmp ) < 0 ) { return 1 ; } if ( tmp == NULL || tmp == Py_None ) { Py_CLEAR ( tmp ) ; asname = NULL ; } else { int res ; res = obj2ast_identifier ( tmp , & asname , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; } * out = alias ( name , asname , arena ) ; return 0 ; failed : Py_XDECREF ( tmp ) ; return 1 ; }"
283,"CWE-264 static int do_new_mount ( struct path * path , const char * fstype , int flags , int mnt_flags , const char * name , void * data ) { struct file_system_type * type ; struct user_namespace * user_ns = current -> nsproxy -> mnt_ns -> user_ns ; struct vfsmount * mnt ; int err ; if ( ! fstype ) return - EINVAL ; type = get_fs_type ( fstype ) ; if ( ! type ) return - ENODEV ; if ( user_ns != & init_user_ns ) { if ( ! ( type -> fs_flags & FS_USERNS_MOUNT ) ) { put_filesystem ( type ) ; return - EPERM ; } if ( ! ( type -> fs_flags & FS_USERNS_DEV_MOUNT ) ) { flags |= MS_NODEV ; <vul-start> mnt_flags |= MNT_NODEV ; <vul-end> } } mnt = vfs_kern_mount ( type , flags , name , data ) ; if ( ! IS_ERR ( mnt ) && ( type -> fs_flags & FS_HAS_SUBTYPE ) && ! mnt -> mnt_sb -> s_subtype ) mnt = fs_set_subtype ( mnt , fstype ) ; put_filesystem ( type ) ; if ( IS_ERR ( mnt ) ) return PTR_ERR ( mnt ) ; err = do_add_mount ( real_mount ( mnt ) , path , mnt_flags ) ; if ( err ) mntput ( mnt ) ; return err ; }","static int do_new_mount ( struct path * path , const char * fstype , int flags , int mnt_flags , const char * name , void * data ) { struct file_system_type * type ; struct user_namespace * user_ns = current -> nsproxy -> mnt_ns -> user_ns ; struct vfsmount * mnt ; int err ; if ( ! fstype ) return - EINVAL ; type = get_fs_type ( fstype ) ; if ( ! type ) return - ENODEV ; if ( user_ns != & init_user_ns ) { if ( ! ( type -> fs_flags & FS_USERNS_MOUNT ) ) { put_filesystem ( type ) ; return - EPERM ; } if ( ! ( type -> fs_flags & FS_USERNS_DEV_MOUNT ) ) { flags |= MS_NODEV ; mnt_flags |= MNT_NODEV | MNT_LOCK_NODEV ; } } mnt = vfs_kern_mount ( type , flags , name , data ) ; if ( ! IS_ERR ( mnt ) && ( type -> fs_flags & FS_HAS_SUBTYPE ) && ! mnt -> mnt_sb -> s_subtype ) mnt = fs_set_subtype ( mnt , fstype ) ; put_filesystem ( type ) ; if ( IS_ERR ( mnt ) ) return PTR_ERR ( mnt ) ; err = do_add_mount ( real_mount ( mnt ) , path , mnt_flags ) ; if ( err ) mntput ( mnt ) ; return err ; }"
284,"CWE-18 static krb5_error_code <vul-start> iakerb_alloc_context ( iakerb_ctx_id_t * pctx ) <vul-end> { iakerb_ctx_id_t ctx ; krb5_error_code code ; * pctx = NULL ; ctx = k5alloc ( sizeof ( * ctx ) , & code ) ; if ( ctx == NULL ) goto cleanup ; ctx -> defcred = GSS_C_NO_CREDENTIAL ; ctx -> magic = KG_IAKERB_CONTEXT ; ctx -> state = IAKERB_AS_REQ ; ctx -> count = 0 ; <vul-start> <vul-end> code = krb5_gss_init_context ( & ctx -> k5c ) ; if ( code != 0 ) goto cleanup ; * pctx = ctx ; cleanup : if ( code != 0 ) iakerb_release_context ( ctx ) ; return code ; }","static krb5_error_code iakerb_alloc_context ( iakerb_ctx_id_t * pctx , int initiate ) { iakerb_ctx_id_t ctx ; krb5_error_code code ; * pctx = NULL ; ctx = k5alloc ( sizeof ( * ctx ) , & code ) ; if ( ctx == NULL ) goto cleanup ; ctx -> defcred = GSS_C_NO_CREDENTIAL ; ctx -> magic = KG_IAKERB_CONTEXT ; ctx -> state = IAKERB_AS_REQ ; ctx -> count = 0 ; ctx -> initiate = initiate ; ctx -> established = 0 ; code = krb5_gss_init_context ( & ctx -> k5c ) ; if ( code != 0 ) goto cleanup ; * pctx = ctx ; cleanup : if ( code != 0 ) iakerb_release_context ( ctx ) ; return code ; }"
285,"CWE-190 static int b_unpack ( lua_State * L ) { Header h ; const char * fmt = luaL_checkstring ( L , 1 ) ; size_t ld ; const char * data = luaL_checklstring ( L , 2 , & ld ) ; <vul-start> size_t pos = luaL_optinteger ( L , 3 , 1 ) - 1 ; <vul-end> int n = 0 ; defaultoptions ( & h ) ; while ( * fmt ) { int opt = * fmt ++ ; size_t size = optsize ( L , opt , & fmt ) ; pos += gettoalign ( pos , & h , opt , size ) ; <vul-start> luaL_argcheck ( L , pos + size <= ld , 2 , ""data string too short"" ) ; <vul-end> luaL_checkstack ( L , 2 , ""too many results"" ) ; switch ( opt ) { case 'b' : case 'B' : case 'h' : case 'H' : case 'l' : case 'L' : case 'T' : case 'i' : case 'I' : { int issigned = islower ( opt ) ; lua_Number res = getinteger ( data + pos , h . endian , issigned , size ) ; lua_pushnumber ( L , res ) ; n ++ ; break ; } case 'x' : { break ; } case 'f' : { float f ; memcpy ( & f , data + pos , size ) ; correctbytes ( ( char * ) & f , sizeof ( f ) , h . endian ) ; lua_pushnumber ( L , f ) ; n ++ ; break ; } case 'd' : { double d ; memcpy ( & d , data + pos , size ) ; correctbytes ( ( char * ) & d , sizeof ( d ) , h . endian ) ; lua_pushnumber ( L , d ) ; n ++ ; break ; } case 'c' : { if ( size == 0 ) { if ( n == 0 || ! lua_isnumber ( L , - 1 ) ) luaL_error ( L , ""format \'c0\' needs a previous size"" ) ; size = lua_tonumber ( L , - 1 ) ; lua_pop ( L , 1 ) ; n -- ; luaL_argcheck ( L , size <= ld && pos <= ld - size , 2 , ""data string too short"" ) ; } lua_pushlstring ( L , data + pos , size ) ; n ++ ; break ; } case 's' : { const char * e = ( const char * ) memchr ( data + pos , '\\0' , ld - pos ) ; if ( e == NULL ) luaL_error ( L , ""unfinished string in data"" ) ; size = ( e - ( data + pos ) ) + 1 ; lua_pushlstring ( L , data + pos , size - 1 ) ; n ++ ; break ; } default : controloptions ( L , opt , & fmt , & h ) ; } pos += size ; }","static int b_unpack ( lua_State * L ) { Header h ; const char * fmt = luaL_checkstring ( L , 1 ) ; size_t ld ; const char * data = luaL_checklstring ( L , 2 , & ld ) ; size_t pos = luaL_optinteger ( L , 3 , 1 ) ; luaL_argcheck ( L , pos > 0 , 3 , ""offset must be 1 or greater"" ) ; pos -- ; int n = 0 ; defaultoptions ( & h ) ; while ( * fmt ) { int opt = * fmt ++ ; size_t size = optsize ( L , opt , & fmt ) ; pos += gettoalign ( pos , & h , opt , size ) ; luaL_argcheck ( L , size <= ld && pos <= ld - size , 2 , ""data string too short"" ) ; luaL_checkstack ( L , 2 , ""too many results"" ) ; switch ( opt ) { case 'b' : case 'B' : case 'h' : case 'H' : case 'l' : case 'L' : case 'T' : case 'i' : case 'I' : { int issigned = islower ( opt ) ; lua_Number res = getinteger ( data + pos , h . endian , issigned , size ) ; lua_pushnumber ( L , res ) ; n ++ ; break ; } case 'x' : { break ; } case 'f' : { float f ; memcpy ( & f , data + pos , size ) ; correctbytes ( ( char * ) & f , sizeof ( f ) , h . endian ) ; lua_pushnumber ( L , f ) ; n ++ ; break ; } case 'd' : { double d ; memcpy ( & d , data + pos , size ) ; correctbytes ( ( char * ) & d , sizeof ( d ) , h . endian ) ; lua_pushnumber ( L , d ) ; n ++ ; break ; } case 'c' : { if ( size == 0 ) { if ( n == 0 || ! lua_isnumber ( L , - 1 ) ) luaL_error ( L , ""format \'c0\' needs a previous size"" ) ; size = lua_tonumber ( L , - 1 ) ; lua_pop ( L , 1 ) ; n -- ; luaL_argcheck ( L , size <= ld && pos <= ld - size , 2 , ""data string too short"" ) ; } lua_pushlstring ( L , data + pos , size ) ; n ++ ; break ; } case 's' : { const char * e = ( const char * ) memchr ( data + pos , '\\0' , ld - pos ) ; if ( e == NULL ) luaL_error ( L , ""unfinished string in data"" ) ; size = ( e - ( data + pos ) ) + 1 ; lua_pushlstring ( L , data + pos , size - 1 ) ; n ++ ; break ; } default : controloptions ( L , opt , & fmt , & h ) ; } pos += size ; }"
286,"CWE-119 <vul-start> static void get_frame_stats ( vpx_codec_ctx_t * ctx , <vul-end> const vpx_image_t * img , vpx_codec_pts_t pts , unsigned int duration , vpx_enc_frame_flags_t flags , unsigned int deadline , vpx_fixed_buf_t * stats ) { <vul-start> <vul-end> vpx_codec_iter_t iter = NULL ; const vpx_codec_cx_pkt_t * pkt = NULL ; const vpx_codec_err_t res = vpx_codec_encode ( ctx , img , pts , duration , flags , deadline ) ; if ( res != VPX_CODEC_OK ) die_codec ( ctx , ""Failed to get frame stats."" ) ; while ( ( pkt = vpx_codec_get_cx_data ( ctx , & iter ) ) != NULL ) { <vul-start> <vul-end> if ( pkt -> kind == VPX_CODEC_STATS_PKT ) { const uint8_t * const pkt_buf = pkt -> data . twopass_stats . buf ; const size_t pkt_size = pkt -> data . twopass_stats . sz ; stats -> buf = realloc ( stats -> buf , stats -> sz + pkt_size ) ; memcpy ( ( uint8_t * ) stats -> buf + stats -> sz , pkt_buf , pkt_size ) ; stats -> sz += pkt_size ; } } <vul-start> <vul-end> }","static int get_frame_stats ( vpx_codec_ctx_t * ctx , const vpx_image_t * img , vpx_codec_pts_t pts , unsigned int duration , vpx_enc_frame_flags_t flags , unsigned int deadline , vpx_fixed_buf_t * stats ) { int got_pkts = 0 ; vpx_codec_iter_t iter = NULL ; const vpx_codec_cx_pkt_t * pkt = NULL ; const vpx_codec_err_t res = vpx_codec_encode ( ctx , img , pts , duration , flags , deadline ) ; if ( res != VPX_CODEC_OK ) die_codec ( ctx , ""Failed to get frame stats."" ) ; while ( ( pkt = vpx_codec_get_cx_data ( ctx , & iter ) ) != NULL ) { got_pkts = 1 ; if ( pkt -> kind == VPX_CODEC_STATS_PKT ) { const uint8_t * const pkt_buf = pkt -> data . twopass_stats . buf ; const size_t pkt_size = pkt -> data . twopass_stats . sz ; stats -> buf = realloc ( stats -> buf , stats -> sz + pkt_size ) ; memcpy ( ( uint8_t * ) stats -> buf + stats -> sz , pkt_buf , pkt_size ) ; stats -> sz += pkt_size ; } } return got_pkts ; }"
287,"CWE-119 int X509_cmp_time ( const ASN1_TIME * ctm , time_t * cmp_time ) { char * str ; ASN1_TIME atm ; long offset ; char buff1 [ 24 ] , buff2 [ 24 ] , * p ; <vul-start> int i , j ; <vul-end> p = buff1 ; <vul-start> i = ctm -> length ; <vul-end> str = ( char * ) ctm -> data ; if ( ctm -> type == V_ASN1_UTCTIME ) { <vul-start> if ( ( i < 11 ) || ( i > 17 ) ) <vul-end> return 0 ; memcpy ( p , str , 10 ) ; p += 10 ; str += 10 ; <vul-start> <vul-end> } else { <vul-start> if ( i < 13 ) <vul-end> return 0 ; memcpy ( p , str , 12 ) ; p += 12 ; str += 12 ; <vul-start> <vul-end> } if ( ( * str == 'Z' ) || ( * str == '-' ) || ( * str == '+' ) ) { * ( p ++ ) = '0' ; * ( p ++ ) = '0' ; } else { <vul-start> <vul-end> * ( p ++ ) = * ( str ++ ) ; * ( p ++ ) = * ( str ++ ) ; <vul-start> if ( * str == '.' ) { <vul-end> str ++ ; <vul-start> while ( ( * str >= '0' ) && ( * str <= '9' ) ) str ++ ; <vul-end> } } * ( p ++ ) = 'Z' ; * ( p ++ ) = '\\0' ; <vul-start> if ( * str == 'Z' ) <vul-end> offset = 0 ; <vul-start> else { <vul-end> if ( ( * str != '+' ) && ( * str != '-' ) ) <vul-start> <vul-end> return 0 ; offset = ( ( str [ 1 ] - '0' ) * 10 + ( str [ 2 ] - '0' ) ) * 60 ; offset += ( str [ 3 ] - '0' ) * 10 + ( str [ 4 ] - '0' ) ; if ( * str == '-' ) offset = - offset ; } atm . type = ctm -> type ; atm . flags = 0 ; atm . length = sizeof ( buff2 ) ; atm . data = ( unsigned char * ) buff2 ; if ( X509_time_adj ( & atm , offset * 60 , cmp_time ) == NULL ) return 0 ; if ( ctm -> type == V_ASN1_UTCTIME ) { i = ( buff1 [ 0 ] - '0' ) * 10 + ( buff1 [ 1 ] - '0' ) ; if ( i < 50 ) i += 100 ; j = ( buff2 [ 0 ] - '0' ) * 10 + ( buff2 [ 1 ] - '0' ) ; if ( j < 50 ) j += 100 ; if ( i < j ) return - 1 ; if ( i > j ) return 1 ; } i = strcmp ( buff1 , buff2 ) ; if ( i == 0 ) return - 1 ; else return i ; }","int X509_cmp_time ( const ASN1_TIME * ctm , time_t * cmp_time ) { char * str ; ASN1_TIME atm ; long offset ; char buff1 [ 24 ] , buff2 [ 24 ] , * p ; int i , j , remaining ; p = buff1 ; remaining = ctm -> length ; str = ( char * ) ctm -> data ; if ( ctm -> type == V_ASN1_UTCTIME ) { int min_length = sizeof ( ""YYMMDDHHMMZ"" ) - 1 ; int max_length = sizeof ( ""YYMMDDHHMMSS+hhmm"" ) - 1 ; if ( remaining < min_length || remaining > max_length ) return 0 ; memcpy ( p , str , 10 ) ; p += 10 ; str += 10 ; remaining -= 10 ; } else { int min_length = sizeof ( ""YYYYMMDDHHMMZ"" ) - 1 ; int max_length = sizeof ( ""YYYYMMDDHHMMSS.fff+hhmm"" ) - 1 ; if ( remaining < min_length || remaining > max_length ) return 0 ; memcpy ( p , str , 12 ) ; p += 12 ; str += 12 ; remaining -= 12 ; } if ( ( * str == 'Z' ) || ( * str == '-' ) || ( * str == '+' ) ) { * ( p ++ ) = '0' ; * ( p ++ ) = '0' ; } else { if ( remaining < 2 ) return 0 ; * ( p ++ ) = * ( str ++ ) ; * ( p ++ ) = * ( str ++ ) ; remaining -= 2 ; if ( remaining && * str == '.' ) { str ++ ; remaining -- ; for ( i = 0 ; i < 3 && remaining ; i ++ , str ++ , remaining -- ) { if ( * str < '0' || * str > '9' ) break ; } } } * ( p ++ ) = 'Z' ; * ( p ++ ) = '\\0' ; if ( ! remaining ) return 0 ; if ( * str == 'Z' ) { if ( remaining != 1 ) return 0 ; offset = 0 ; } else { if ( ( * str != '+' ) && ( * str != '-' ) ) return 0 ; if ( remaining != 5 ) return 0 ; if ( str [ 1 ] < '0' || str [ 1 ] > '9' || str [ 2 ] < '0' || str [ 2 ] > '9' || str [ 3 ] < '0' || str [ 3 ] > '9' || str [ 4 ] < '0' || str [ 4 ] > '9' ) return 0 ; offset = ( ( str [ 1 ] - '0' ) * 10 + ( str [ 2 ] - '0' ) ) * 60 ; offset += ( str [ 3 ] - '0' ) * 10 + ( str [ 4 ] - '0' ) ; if ( * str == '-' ) offset = - offset ; } atm . type = ctm -> type ; atm . flags = 0 ; atm . length = sizeof ( buff2 ) ; atm . data = ( unsigned char * ) buff2 ; if ( X509_time_adj ( & atm , offset * 60 , cmp_time ) == NULL ) return 0 ; if ( ctm -> type == V_ASN1_UTCTIME ) { i = ( buff1 [ 0 ] - '0' ) * 10 + ( buff1 [ 1 ] - '0' ) ; if ( i < 50 ) i += 100 ; j = ( buff2 [ 0 ] - '0' ) * 10 + ( buff2 [ 1 ] - '0' ) ; if ( j < 50 ) j += 100 ; if ( i < j ) return - 1 ; if ( i > j ) return 1 ; } i = strcmp ( buff1 , buff2 ) ; if ( i == 0 ) return - 1 ; else return i ; }"
288,"CWE-20 for ( i = 0 ; i < ( ssize_t ) stream_info -> offset_count ; i ++ ) stream_info -> offsets [ i ] += offset ; } read_info = CloneImageInfo ( image_info ) ; SetImageInfoBlob ( read_info , ( void * ) NULL , 0 ) ; images = NewImageList ( ) ; for ( scene = 0 ; scene < ( ssize_t ) number_scenes ; scene ++ ) { char filename [ MagickPathExtent ] ; const char * property ; FILE * file ; Image * jpeg_image ; int unique_file ; unsigned int tag ; tag = ( ( unsigned int ) ReadBlobLSBShort ( image ) << 16 ) | ReadBlobLSBShort ( image ) ; length = ( size_t ) ReadBlobLSBLong ( image ) ; if ( tag == 0xFFFEE0DD ) break ; if ( tag != 0xFFFEE000 ) { read_info = DestroyImageInfo ( read_info ) ; ThrowDCMException ( CorruptImageError , ""ImproperImageHeader"" ) ; } file = ( FILE * ) NULL ; unique_file = AcquireUniqueFileResource ( filename ) ; if ( unique_file != - 1 ) file = fdopen ( unique_file , ""wb"" ) ; if ( file == ( FILE * ) NULL ) { ( void ) RelinquishUniqueFileResource ( filename ) ; ThrowFileException ( exception , FileOpenError , ""UnableToCreateTemporaryFile"" , filename ) ; break ; } for ( c = EOF ; length != 0 ; length -- ) { c = ReadBlobByte ( image ) ; if ( c == EOF ) { ThrowFileException ( exception , CorruptImageError , ""UnexpectedEndOfFile"" , image -> filename ) ; break ; } <vul-start> ( void ) fputc ( c , file ) ; <vul-end> } ( void ) fclose ( file ) ; if ( c == EOF ) break ; ( void ) FormatLocaleString ( read_info -> filename , MagickPathExtent , ""jpeg:%s"" , filename ) ; if ( image -> compression == JPEG2000Compression ) ( void ) FormatLocaleString ( read_info -> filename , MagickPathExtent , ""j2k:%s"" , filename ) ; jpeg_image = ReadImage ( read_info , exception ) ; if ( jpeg_image != ( Image * ) NULL ) { ResetImagePropertyIterator ( image ) ; property = GetNextImageProperty ( image ) ; while ( property != ( const char * ) NULL ) { ( void ) SetImageProperty ( jpeg_image , property , GetImageProperty ( image , property , exception ) , exception ) ; property = GetNextImageProperty ( image ) ; } AppendImageToList ( & images , jpeg_image ) ; } ( void ) RelinquishUniqueFileResource ( filename ) ; } read_info = DestroyImageInfo ( read_info ) ; if ( stream_info -> offsets != ( ssize_t * ) NULL ) stream_info -> offsets = ( ssize_t * ) RelinquishMagickMemory ( stream_info -> offsets ) ; stream_info = ( DCMStreamInfo * ) RelinquishMagickMemory ( stream_info ) ; if ( info . scale != ( Quantum * ) NULL ) info . scale = ( Quantum * ) RelinquishMagickMemory ( info . scale ) ; if ( graymap != ( int * ) NULL ) graymap = ( int * ) RelinquishMagickMemory ( graymap ) ; if ( bluemap != ( int * ) NULL ) bluemap = ( int * ) RelinquishMagickMemory ( bluemap ) ; if ( greenmap != ( int * ) NULL ) greenmap = ( int * ) RelinquishMagickMemory ( greenmap ) ; if ( redmap != ( int * ) NULL ) redmap = ( int * ) RelinquishMagickMemory ( redmap ) ; image = DestroyImageList ( image ) ; return ( GetFirstImageInList ( images ) ) ; } if ( info . depth != ( 1UL * MAGICKCORE_QUANTUM_DEPTH ) ) { QuantumAny range ; length = ( size_t ) ( GetQuantumRange ( info . depth ) + 1 ) ; if ( length > ( size_t ) GetBlobSize ( image ) ) ThrowDCMException ( CorruptImageError , ""InsufficientImageDataInFile"" ) ; if ( info . scale != ( Quantum * ) NULL )","for ( i = 0 ; i < ( ssize_t ) stream_info -> offset_count ; i ++ ) stream_info -> offsets [ i ] += offset ; } read_info = CloneImageInfo ( image_info ) ; SetImageInfoBlob ( read_info , ( void * ) NULL , 0 ) ; images = NewImageList ( ) ; for ( scene = 0 ; scene < ( ssize_t ) number_scenes ; scene ++ ) { char filename [ MagickPathExtent ] ; const char * property ; FILE * file ; Image * jpeg_image ; int unique_file ; unsigned int tag ; tag = ( ( unsigned int ) ReadBlobLSBShort ( image ) << 16 ) | ReadBlobLSBShort ( image ) ; length = ( size_t ) ReadBlobLSBLong ( image ) ; if ( tag == 0xFFFEE0DD ) break ; if ( tag != 0xFFFEE000 ) { read_info = DestroyImageInfo ( read_info ) ; ThrowDCMException ( CorruptImageError , ""ImproperImageHeader"" ) ; } file = ( FILE * ) NULL ; unique_file = AcquireUniqueFileResource ( filename ) ; if ( unique_file != - 1 ) file = fdopen ( unique_file , ""wb"" ) ; if ( file == ( FILE * ) NULL ) { ( void ) RelinquishUniqueFileResource ( filename ) ; ThrowFileException ( exception , FileOpenError , ""UnableToCreateTemporaryFile"" , filename ) ; break ; } for ( c = EOF ; length != 0 ; length -- ) { c = ReadBlobByte ( image ) ; if ( c == EOF ) { ThrowFileException ( exception , CorruptImageError , ""UnexpectedEndOfFile"" , image -> filename ) ; break ; } if ( fputc ( c , file ) != c ) break ; } ( void ) fclose ( file ) ; if ( c == EOF ) break ; ( void ) FormatLocaleString ( read_info -> filename , MagickPathExtent , ""jpeg:%s"" , filename ) ; if ( image -> compression == JPEG2000Compression ) ( void ) FormatLocaleString ( read_info -> filename , MagickPathExtent , ""j2k:%s"" , filename ) ; jpeg_image = ReadImage ( read_info , exception ) ; if ( jpeg_image != ( Image * ) NULL ) { ResetImagePropertyIterator ( image ) ; property = GetNextImageProperty ( image ) ; while ( property != ( const char * ) NULL ) { ( void ) SetImageProperty ( jpeg_image , property , GetImageProperty ( image , property , exception ) , exception ) ; property = GetNextImageProperty ( image ) ; } AppendImageToList ( & images , jpeg_image ) ; } ( void ) RelinquishUniqueFileResource ( filename ) ; } read_info = DestroyImageInfo ( read_info ) ; if ( stream_info -> offsets != ( ssize_t * ) NULL ) stream_info -> offsets = ( ssize_t * ) RelinquishMagickMemory ( stream_info -> offsets ) ; stream_info = ( DCMStreamInfo * ) RelinquishMagickMemory ( stream_info ) ; if ( info . scale != ( Quantum * ) NULL ) info . scale = ( Quantum * ) RelinquishMagickMemory ( info . scale ) ; if ( graymap != ( int * ) NULL ) graymap = ( int * ) RelinquishMagickMemory ( graymap ) ; if ( bluemap != ( int * ) NULL ) bluemap = ( int * ) RelinquishMagickMemory ( bluemap ) ; if ( greenmap != ( int * ) NULL ) greenmap = ( int * ) RelinquishMagickMemory ( greenmap ) ; if ( redmap != ( int * ) NULL ) redmap = ( int * ) RelinquishMagickMemory ( redmap ) ; image = DestroyImageList ( image ) ; return ( GetFirstImageInList ( images ) ) ; } if ( info . depth != ( 1UL * MAGICKCORE_QUANTUM_DEPTH ) ) { QuantumAny range ; length = ( size_t ) ( GetQuantumRange ( info . depth ) + 1 ) ; if ( length > ( size_t ) GetBlobSize ( image ) ) ThrowDCMException ( CorruptImageError , ""InsufficientImageDataInFile"" ) ; if ( info . scale != ( Quantum * ) NULL )"
289,"CWE-125 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 , ch -> n_end_lineno , ch -> n_end_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 ; }","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 , ch -> n_end_lineno , ch -> n_end_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 ; }"
290,"CWE-772 struct bio * bio_map_user_iov ( struct request_queue * q , const struct iov_iter * iter , gfp_t gfp_mask ) { int j ; int nr_pages = 0 ; struct page * * pages ; struct bio * bio ; int cur_page = 0 ; int ret , offset ; struct iov_iter i ; struct iovec iov ; <vul-start> <vul-end> iov_for_each ( iov , i , * iter ) { unsigned long uaddr = ( unsigned long ) iov . iov_base ; unsigned long len = iov . iov_len ; unsigned long end = ( uaddr + len + PAGE_SIZE - 1 ) >> PAGE_SHIFT ; unsigned long start = uaddr >> PAGE_SHIFT ; if ( end < start ) return ERR_PTR ( - EINVAL ) ; nr_pages += end - start ; if ( uaddr & queue_dma_alignment ( q ) ) return ERR_PTR ( - EINVAL ) ; } if ( ! nr_pages ) return ERR_PTR ( - EINVAL ) ; bio = bio_kmalloc ( gfp_mask , nr_pages ) ; if ( ! bio ) return ERR_PTR ( - ENOMEM ) ; ret = - ENOMEM ; pages = kcalloc ( nr_pages , sizeof ( struct page * ) , gfp_mask ) ; if ( ! pages ) goto out ; iov_for_each ( iov , i , * iter ) { unsigned long uaddr = ( unsigned long ) iov . iov_base ; unsigned long len = iov . iov_len ; unsigned long end = ( uaddr + len + PAGE_SIZE - 1 ) >> PAGE_SHIFT ; unsigned long start = uaddr >> PAGE_SHIFT ; const int local_nr_pages = end - start ; const int page_limit = cur_page + local_nr_pages ; ret = get_user_pages_fast ( uaddr , local_nr_pages , ( iter -> type & WRITE ) != WRITE , & pages [ cur_page ] ) ; <vul-start> if ( ret < local_nr_pages ) { <vul-end> ret = - EFAULT ; goto out_unmap ; } offset = offset_in_page ( uaddr ) ; for ( j = cur_page ; j < page_limit ; j ++ ) { unsigned int bytes = PAGE_SIZE - offset ; unsigned short prev_bi_vcnt = bio -> bi_vcnt ; if ( len <= 0 ) break ; if ( bytes > len ) bytes = len ; if ( bio_add_pc_page ( q , bio , pages [ j ] , bytes , offset ) < bytes ) break ; if ( bio -> bi_vcnt == prev_bi_vcnt ) put_page ( pages [ j ] ) ; len -= bytes ; offset = 0 ; } cur_page = j ; while ( j < page_limit ) put_page ( pages [ j ++ ] ) ; } kfree ( pages ) ; bio_set_flag ( bio , BIO_USER_MAPPED ) ; bio_get ( bio ) ; return bio ; out_unmap : <vul-start> for ( j = 0 ; j < nr_pages ; j ++ ) { if ( ! pages [ j ] ) break ; put_page ( pages [ j ] ) ; <vul-end> } out : kfree ( pages ) ; bio_put ( bio ) ; return ERR_PTR ( ret ) ; }","struct bio * bio_map_user_iov ( struct request_queue * q , const struct iov_iter * iter , gfp_t gfp_mask ) { int j ; int nr_pages = 0 ; struct page * * pages ; struct bio * bio ; int cur_page = 0 ; int ret , offset ; struct iov_iter i ; struct iovec iov ; struct bio_vec * bvec ; iov_for_each ( iov , i , * iter ) { unsigned long uaddr = ( unsigned long ) iov . iov_base ; unsigned long len = iov . iov_len ; unsigned long end = ( uaddr + len + PAGE_SIZE - 1 ) >> PAGE_SHIFT ; unsigned long start = uaddr >> PAGE_SHIFT ; if ( end < start ) return ERR_PTR ( - EINVAL ) ; nr_pages += end - start ; if ( uaddr & queue_dma_alignment ( q ) ) return ERR_PTR ( - EINVAL ) ; } if ( ! nr_pages ) return ERR_PTR ( - EINVAL ) ; bio = bio_kmalloc ( gfp_mask , nr_pages ) ; if ( ! bio ) return ERR_PTR ( - ENOMEM ) ; ret = - ENOMEM ; pages = kcalloc ( nr_pages , sizeof ( struct page * ) , gfp_mask ) ; if ( ! pages ) goto out ; iov_for_each ( iov , i , * iter ) { unsigned long uaddr = ( unsigned long ) iov . iov_base ; unsigned long len = iov . iov_len ; unsigned long end = ( uaddr + len + PAGE_SIZE - 1 ) >> PAGE_SHIFT ; unsigned long start = uaddr >> PAGE_SHIFT ; const int local_nr_pages = end - start ; const int page_limit = cur_page + local_nr_pages ; ret = get_user_pages_fast ( uaddr , local_nr_pages , ( iter -> type & WRITE ) != WRITE , & pages [ cur_page ] ) ; if ( unlikely ( ret < local_nr_pages ) ) { for ( j = cur_page ; j < page_limit ; j ++ ) { if ( ! pages [ j ] ) break ; put_page ( pages [ j ] ) ; } ret = - EFAULT ; goto out_unmap ; } offset = offset_in_page ( uaddr ) ; for ( j = cur_page ; j < page_limit ; j ++ ) { unsigned int bytes = PAGE_SIZE - offset ; unsigned short prev_bi_vcnt = bio -> bi_vcnt ; if ( len <= 0 ) break ; if ( bytes > len ) bytes = len ; if ( bio_add_pc_page ( q , bio , pages [ j ] , bytes , offset ) < bytes ) break ; if ( bio -> bi_vcnt == prev_bi_vcnt ) put_page ( pages [ j ] ) ; len -= bytes ; offset = 0 ; } cur_page = j ; while ( j < page_limit ) put_page ( pages [ j ++ ] ) ; } kfree ( pages ) ; bio_set_flag ( bio , BIO_USER_MAPPED ) ; bio_get ( bio ) ; return bio ; out_unmap : bio_for_each_segment_all ( bvec , bio , j ) { put_page ( bvec -> bv_page ) ; } out : kfree ( pages ) ; bio_put ( bio ) ; return ERR_PTR ( ret ) ; }"
291,"CWE-119 static int xmlParse3986Port ( xmlURIPtr uri , const char * * str ) { const char * cur = * str ; unsigned port = 0 ; if ( ISA_DIGIT ( cur ) ) { while ( ISA_DIGIT ( cur ) ) { port = port * 10 + ( * cur - '0' ) ; cur ++ ; } if ( uri != NULL ) <vul-start> uri -> port = port & INT_MAX ; <vul-end> * str = cur ; return ( 0 ) ; } return ( 1 ) ; }","static int xmlParse3986Port ( xmlURIPtr uri , const char * * str ) { const char * cur = * str ; unsigned port = 0 ; if ( ISA_DIGIT ( cur ) ) { while ( ISA_DIGIT ( cur ) ) { port = port * 10 + ( * cur - '0' ) ; cur ++ ; } if ( uri != NULL ) uri -> port = port & USHRT_MAX ; * str = cur ; return ( 0 ) ; } return ( 1 ) ; }"
292,"CWE-190 static int decode_level3_header ( LHAFileHeader * * header , LHAInputStream * stream ) { unsigned int header_len ; if ( lha_decode_uint16 ( & RAW_DATA ( header , 0 ) ) != 4 ) { return 0 ; } if ( ! extend_raw_data ( header , stream , LEVEL_3_HEADER_LEN - RAW_DATA_LEN ( header ) ) ) { return 0 ; } header_len = lha_decode_uint32 ( & RAW_DATA ( header , 24 ) ) ; <vul-start> if ( header_len > LEVEL_3_MAX_HEADER_LEN ) { <vul-end> return 0 ; } if ( ! extend_raw_data ( header , stream , header_len - RAW_DATA_LEN ( header ) ) ) { return 0 ; } memcpy ( ( * header ) -> compress_method , & RAW_DATA ( header , 2 ) , 5 ) ; ( * header ) -> compress_method [ 5 ] = '\\0' ; ( * header ) -> compressed_length = lha_decode_uint32 ( & RAW_DATA ( header , 7 ) ) ; ( * header ) -> length = lha_decode_uint32 ( & RAW_DATA ( header , 11 ) ) ; ( * header ) -> timestamp = lha_decode_uint32 ( & RAW_DATA ( header , 15 ) ) ; ( * header ) -> crc = lha_decode_uint16 ( & RAW_DATA ( header , 21 ) ) ; ( * header ) -> os_type = RAW_DATA ( header , 23 ) ; if ( ! decode_extended_headers ( header , 28 ) ) { return 0 ; } return 1 ; }","static int decode_level3_header ( LHAFileHeader * * header , LHAInputStream * stream ) { unsigned int header_len ; if ( lha_decode_uint16 ( & RAW_DATA ( header , 0 ) ) != 4 ) { return 0 ; } if ( ! extend_raw_data ( header , stream , LEVEL_3_HEADER_LEN - RAW_DATA_LEN ( header ) ) ) { return 0 ; } header_len = lha_decode_uint32 ( & RAW_DATA ( header , 24 ) ) ; if ( header_len > LEVEL_3_MAX_HEADER_LEN || header_len < RAW_DATA_LEN ( header ) ) { return 0 ; } if ( ! extend_raw_data ( header , stream , header_len - RAW_DATA_LEN ( header ) ) ) { return 0 ; } memcpy ( ( * header ) -> compress_method , & RAW_DATA ( header , 2 ) , 5 ) ; ( * header ) -> compress_method [ 5 ] = '\\0' ; ( * header ) -> compressed_length = lha_decode_uint32 ( & RAW_DATA ( header , 7 ) ) ; ( * header ) -> length = lha_decode_uint32 ( & RAW_DATA ( header , 11 ) ) ; ( * header ) -> timestamp = lha_decode_uint32 ( & RAW_DATA ( header , 15 ) ) ; ( * header ) -> crc = lha_decode_uint16 ( & RAW_DATA ( header , 21 ) ) ; ( * header ) -> os_type = RAW_DATA ( header , 23 ) ; if ( ! decode_extended_headers ( header , 28 ) ) { return 0 ; } return 1 ; }"
293,"CWE-74 return - 1 ; } cap = nntp_capabilities ( adata ) ; if ( cap < 0 ) return - 1 ; if ( cap > 0 ) { if ( ( mutt_socket_send ( conn , ""MODE READER\\r\\n"" ) < 0 ) || ( mutt_socket_readln ( buf , sizeof ( buf ) , conn ) < 0 ) ) { return nntp_connect_error ( adata ) ; } if ( mutt_str_startswith ( buf , ""200"" , CASE_MATCH ) ) posting = true ; else if ( mutt_str_startswith ( buf , ""201"" , CASE_MATCH ) ) posting = false ; else if ( adata -> hasCAPABILITIES ) { mutt_socket_close ( conn ) ; mutt_error ( _ ( ""Could not switch to reader mode"" ) ) ; return - 1 ; } if ( adata -> hasCAPABILITIES ) { cap = nntp_capabilities ( adata ) ; if ( cap < 0 ) return - 1 ; } } mutt_message ( _ ( ""Connected to %s. %s"" ) , conn -> account . host , posting ? _ ( ""Posting is ok"" ) : _ ( ""Posting is NOT ok"" ) ) ; mutt_sleep ( 1 ) ; # ifdef USE_SSL if ( ( adata -> use_tls != 1 ) && ( adata -> hasSTARTTLS || C_SslForceTls ) ) { if ( adata -> use_tls == 0 ) { adata -> use_tls = C_SslForceTls || query_quadoption ( C_SslStarttls , _ ( ""Secure connection with TLS?"" ) ) == MUTT_YES ? 2 : 1 ; } if ( adata -> use_tls == 2 ) { if ( ( mutt_socket_send ( conn , ""STARTTLS\\r\\n"" ) < 0 ) || ( mutt_socket_readln ( buf , sizeof ( buf ) , conn ) < 0 ) ) { return nntp_connect_error ( adata ) ; } <vul-start> <vul-end> if ( ! mutt_str_startswith ( buf , ""382"" , CASE_MATCH ) ) { adata -> use_tls = 0 ; mutt_error ( ""STARTTLS: %s"" , buf ) ; } else if ( mutt_ssl_starttls ( conn ) ) { adata -> use_tls = 0 ; adata -> status = NNTP_NONE ; mutt_socket_close ( adata -> conn ) ; mutt_error ( _ ( ""Could not negotiate TLS connection"" ) ) ; return - 1 ; } else { cap = nntp_capabilities ( adata ) ; if ( cap < 0 ) return - 1 ; } } } # endif if ( conn -> account . flags & MUTT_ACCT_USER ) { if ( ! conn -> account . user [ 0 ] ) auth = false ; } else { if ( ( mutt_socket_send ( conn , ""STAT\\r\\n"" ) < 0 ) || ( mutt_socket_readln ( buf , sizeof ( buf ) , conn ) < 0 ) ) { return nntp_connect_error ( adata ) ; } if ( ! mutt_str_startswith ( buf , ""480"" , CASE_MATCH ) ) auth = false ; } if ( auth && ( nntp_auth ( adata ) < 0 ) ) return - 1 ; if ( adata -> hasCAPABILITIES && ( auth || ( cap > 0 ) ) ) { cap = nntp_capabilities ( adata ) ; if ( cap < 0 ) return - 1 ; if ( cap > 0 ) { mutt_socket_close ( conn ) ; mutt_error ( _ ( ""Could not switch to reader mode"" ) ) ; return - 1 ; }","return - 1 ; } cap = nntp_capabilities ( adata ) ; if ( cap < 0 ) return - 1 ; if ( cap > 0 ) { if ( ( mutt_socket_send ( conn , ""MODE READER\\r\\n"" ) < 0 ) || ( mutt_socket_readln ( buf , sizeof ( buf ) , conn ) < 0 ) ) { return nntp_connect_error ( adata ) ; } if ( mutt_str_startswith ( buf , ""200"" , CASE_MATCH ) ) posting = true ; else if ( mutt_str_startswith ( buf , ""201"" , CASE_MATCH ) ) posting = false ; else if ( adata -> hasCAPABILITIES ) { mutt_socket_close ( conn ) ; mutt_error ( _ ( ""Could not switch to reader mode"" ) ) ; return - 1 ; } if ( adata -> hasCAPABILITIES ) { cap = nntp_capabilities ( adata ) ; if ( cap < 0 ) return - 1 ; } } mutt_message ( _ ( ""Connected to %s. %s"" ) , conn -> account . host , posting ? _ ( ""Posting is ok"" ) : _ ( ""Posting is NOT ok"" ) ) ; mutt_sleep ( 1 ) ; # ifdef USE_SSL if ( ( adata -> use_tls != 1 ) && ( adata -> hasSTARTTLS || C_SslForceTls ) ) { if ( adata -> use_tls == 0 ) { adata -> use_tls = C_SslForceTls || query_quadoption ( C_SslStarttls , _ ( ""Secure connection with TLS?"" ) ) == MUTT_YES ? 2 : 1 ; } if ( adata -> use_tls == 2 ) { if ( ( mutt_socket_send ( conn , ""STARTTLS\\r\\n"" ) < 0 ) || ( mutt_socket_readln ( buf , sizeof ( buf ) , conn ) < 0 ) ) { return nntp_connect_error ( adata ) ; } mutt_socket_empty ( conn ) ; if ( ! mutt_str_startswith ( buf , ""382"" , CASE_MATCH ) ) { adata -> use_tls = 0 ; mutt_error ( ""STARTTLS: %s"" , buf ) ; } else if ( mutt_ssl_starttls ( conn ) ) { adata -> use_tls = 0 ; adata -> status = NNTP_NONE ; mutt_socket_close ( adata -> conn ) ; mutt_error ( _ ( ""Could not negotiate TLS connection"" ) ) ; return - 1 ; } else { cap = nntp_capabilities ( adata ) ; if ( cap < 0 ) return - 1 ; } } } # endif if ( conn -> account . flags & MUTT_ACCT_USER ) { if ( ! conn -> account . user [ 0 ] ) auth = false ; } else { if ( ( mutt_socket_send ( conn , ""STAT\\r\\n"" ) < 0 ) || ( mutt_socket_readln ( buf , sizeof ( buf ) , conn ) < 0 ) ) { return nntp_connect_error ( adata ) ; } if ( ! mutt_str_startswith ( buf , ""480"" , CASE_MATCH ) ) auth = false ; } if ( auth && ( nntp_auth ( adata ) < 0 ) ) return - 1 ; if ( adata -> hasCAPABILITIES && ( auth || ( cap > 0 ) ) ) { cap = nntp_capabilities ( adata ) ; if ( cap < 0 ) return - 1 ; if ( cap > 0 ) { mutt_socket_close ( conn ) ; mutt_error ( _ ( ""Could not switch to reader mode"" ) ) ; return - 1 ; }"
294,"CWE-189 PHP_FUNCTION ( imageaffinematrixget ) { double affine [ 6 ] ; long type ; zval * options ; zval * * tmp ; int res = GD_FALSE , i ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""l|z"" , & type , & options ) == FAILURE ) { return ; } switch ( ( gdAffineStandardMatrix ) type ) { case GD_AFFINE_TRANSLATE : case GD_AFFINE_SCALE : { double x , y ; if ( Z_TYPE_P ( options ) != IS_ARRAY ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Array expected as options"" ) ; } if ( zend_hash_find ( HASH_OF ( options ) , ""x"" , sizeof ( ""x"" ) , ( void * * ) & tmp ) != FAILURE ) { <vul-start> convert_to_double_ex ( tmp ) ; <vul-end> x = Z_DVAL_PP ( tmp ) ; <vul-start> <vul-end> } else { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Missing x position"" ) ; RETURN_FALSE ; } if ( zend_hash_find ( HASH_OF ( options ) , ""y"" , sizeof ( ""y"" ) , ( void * * ) & tmp ) != FAILURE ) { <vul-start> convert_to_double_ex ( tmp ) ; <vul-end> y = Z_DVAL_PP ( tmp ) ; <vul-start> <vul-end> } else { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Missing y position"" ) ; RETURN_FALSE ; } if ( type == GD_AFFINE_TRANSLATE ) { res = gdAffineTranslate ( affine , x , y ) ; } else { res = gdAffineScale ( affine , x , y ) ; } break ; } case GD_AFFINE_ROTATE : case GD_AFFINE_SHEAR_HORIZONTAL : case GD_AFFINE_SHEAR_VERTICAL : { double angle ; convert_to_double_ex ( & options ) ; angle = Z_DVAL_P ( options ) ; if ( type == GD_AFFINE_SHEAR_HORIZONTAL ) { res = gdAffineShearHorizontal ( affine , angle ) ; } else if ( type == GD_AFFINE_SHEAR_VERTICAL ) { res = gdAffineShearVertical ( affine , angle ) ; } else { res = gdAffineRotate ( affine , angle ) ; } break ; } default : php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Invalid type for element %li"" , type ) ; RETURN_FALSE ; } if ( res == GD_FALSE ) { RETURN_FALSE ; } else { array_init ( return_value ) ; for ( i = 0 ; i < 6 ; i ++ ) { add_index_double ( return_value , i , affine [ i ] ) ; } } }","PHP_FUNCTION ( imageaffinematrixget ) { double affine [ 6 ] ; long type ; zval * options ; zval * * tmp ; int res = GD_FALSE , i ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""l|z"" , & type , & options ) == FAILURE ) { return ; } switch ( ( gdAffineStandardMatrix ) type ) { case GD_AFFINE_TRANSLATE : case GD_AFFINE_SCALE : { double x , y ; if ( Z_TYPE_P ( options ) != IS_ARRAY ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Array expected as options"" ) ; } if ( zend_hash_find ( HASH_OF ( options ) , ""x"" , sizeof ( ""x"" ) , ( void * * ) & tmp ) != FAILURE ) { if ( Z_TYPE_PP ( tmp ) != IS_DOUBLE ) { zval dval ; dval = * * tmp ; zval_copy_ctor ( & dval ) ; convert_to_double ( & dval ) ; x = Z_DVAL ( dval ) ; } else { x = Z_DVAL_PP ( tmp ) ; } } else { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Missing x position"" ) ; RETURN_FALSE ; } if ( zend_hash_find ( HASH_OF ( options ) , ""y"" , sizeof ( ""y"" ) , ( void * * ) & tmp ) != FAILURE ) { if ( Z_TYPE_PP ( tmp ) != IS_DOUBLE ) { zval dval ; dval = * * tmp ; zval_copy_ctor ( & dval ) ; convert_to_double ( & dval ) ; y = Z_DVAL ( dval ) ; } else { y = Z_DVAL_PP ( tmp ) ; } } else { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Missing y position"" ) ; RETURN_FALSE ; } if ( type == GD_AFFINE_TRANSLATE ) { res = gdAffineTranslate ( affine , x , y ) ; } else { res = gdAffineScale ( affine , x , y ) ; } break ; } case GD_AFFINE_ROTATE : case GD_AFFINE_SHEAR_HORIZONTAL : case GD_AFFINE_SHEAR_VERTICAL : { double angle ; convert_to_double_ex ( & options ) ; angle = Z_DVAL_P ( options ) ; if ( type == GD_AFFINE_SHEAR_HORIZONTAL ) { res = gdAffineShearHorizontal ( affine , angle ) ; } else if ( type == GD_AFFINE_SHEAR_VERTICAL ) { res = gdAffineShearVertical ( affine , angle ) ; } else { res = gdAffineRotate ( affine , angle ) ; } break ; } default : php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Invalid type for element %li"" , type ) ; RETURN_FALSE ; } if ( res == GD_FALSE ) { RETURN_FALSE ; } else { array_init ( return_value ) ; for ( i = 0 ; i < 6 ; i ++ ) { add_index_double ( return_value , i , affine [ i ] ) ; } } }"
295,"CWE-119 <vul-start> int vp9_decode_frame ( VP9Decoder * pbi , <vul-end> const uint8_t * data , const uint8_t * data_end , const uint8_t * * p_data_end ) { VP9_COMMON * const cm = & pbi -> common ; MACROBLOCKD * const xd = & pbi -> mb ; <vul-start> struct vp9_read_bit_buffer rb = { data , data_end , 0 , cm , error_handler } ; const size_t first_partition_size = read_uncompressed_header ( pbi , & rb ) ; const int keyframe = cm -> frame_type == KEY_FRAME ; <vul-end> const int tile_rows = 1 << cm -> log2_tile_rows ; const int tile_cols = 1 << cm -> log2_tile_cols ; YV12_BUFFER_CONFIG * const new_fb = get_frame_new_buffer ( cm ) ; xd -> cur_buf = new_fb ; if ( ! first_partition_size ) { <vul-start> * p_data_end = data + 1 ; return 0 ; <vul-end> } <vul-start> if ( ! pbi -> decoded_key_frame && ! keyframe ) return - 1 ; data += vp9_rb_bytes_read ( & rb ) ; <vul-end> if ( ! read_is_valid ( data , first_partition_size , data_end ) ) vpx_internal_error ( & cm -> error , VPX_CODEC_CORRUPT_FRAME , ""Truncated packet or corrupt header length"" ) ; <vul-start> pbi -> do_loopfilter_inline = ( cm -> log2_tile_rows | cm -> log2_tile_cols ) == 0 && cm -> lf . filter_level ; if ( pbi -> do_loopfilter_inline && pbi -> lf_worker . data1 == NULL ) { CHECK_MEM_ERROR ( cm , pbi -> lf_worker . data1 , vpx_memalign ( 32 , sizeof ( LFWorkerData ) ) ) ; pbi -> lf_worker . hook = ( VP9WorkerHook ) vp9_loop_filter_worker ; if ( pbi -> oxcf . max_threads > 1 && ! vp9_worker_reset ( & pbi -> lf_worker ) ) { vpx_internal_error ( & cm -> error , VPX_CODEC_ERROR , ""Loop filter thread creation failed"" ) ; } } init_macroblockd ( cm , & pbi -> mb ) ; cm -> prev_mi = get_prev_mi ( cm ) ; setup_plane_dequants ( cm , xd , cm -> base_qindex ) ; <vul-end> vp9_setup_block_planes ( xd , cm -> subsampling_x , cm -> subsampling_y ) ; <vul-start> cm -> fc = cm -> frame_contexts [ cm -> frame_context_idx ] ; <vul-end> vp9_zero ( cm -> counts ) ; <vul-start> vp9_zero ( xd -> dqcoeff ) ; <vul-end> xd -> corrupted = 0 ; new_fb -> corrupted = read_compressed_header ( pbi , data , first_partition_size ) ; <vul-start> if ( pbi -> oxcf . max_threads > 1 && tile_rows == 1 && tile_cols > 1 && cm -> frame_parallel_decoding_mode ) { <vul-end> * p_data_end = decode_tiles_mt ( pbi , data + first_partition_size , data_end ) ; <vul-start> <vul-end> } else { * p_data_end = decode_tiles ( pbi , data + first_partition_size , data_end ) ; } <vul-start> new_fb -> corrupted |= xd -> corrupted ; if ( ! pbi -> decoded_key_frame ) { if ( keyframe && ! new_fb -> corrupted ) pbi -> decoded_key_frame = 1 ; else vpx_internal_error ( & cm -> error , VPX_CODEC_CORRUPT_FRAME , ""A stream must start with a complete key frame"" ) ; } <vul-end> if ( ! cm -> error_resilient_mode && ! cm -> frame_parallel_decoding_mode ) { vp9_adapt_coef_probs ( cm ) ; if ( ! frame_is_intra_only ( cm ) ) { vp9_adapt_mode_probs ( cm ) ; vp9_adapt_mv_probs ( cm , cm -> allow_high_precision_mv ) ; } } else { debug_check_frame_counts ( cm ) ; } <vul-start> if ( cm -> refresh_frame_context ) cm -> frame_contexts [ cm -> frame_context_idx ] = cm -> fc ; return 0 ; <vul-end> }","void vp9_decode_frame ( VP9Decoder * pbi , const uint8_t * data , const uint8_t * data_end , const uint8_t * * p_data_end ) { VP9_COMMON * const cm = & pbi -> common ; MACROBLOCKD * const xd = & pbi -> mb ; struct vpx_read_bit_buffer rb ; int context_updated = 0 ; uint8_t clear_data [ MAX_VP9_HEADER_SIZE ] ; const size_t first_partition_size = read_uncompressed_header ( pbi , init_read_bit_buffer ( pbi , & rb , data , data_end , clear_data ) ) ; const int tile_rows = 1 << cm -> log2_tile_rows ; const int tile_cols = 1 << cm -> log2_tile_cols ; YV12_BUFFER_CONFIG * const new_fb = get_frame_new_buffer ( cm ) ; xd -> cur_buf = new_fb ; if ( ! first_partition_size ) { * p_data_end = data + ( cm -> profile <= PROFILE_2 ? 1 : 2 ) ; return ; } data += vpx_rb_bytes_read ( & rb ) ; if ( ! read_is_valid ( data , first_partition_size , data_end ) ) vpx_internal_error ( & cm -> error , VPX_CODEC_CORRUPT_FRAME , ""Truncated packet or corrupt header length"" ) ; cm -> use_prev_frame_mvs = ! cm -> error_resilient_mode && cm -> width == cm -> last_width && cm -> height == cm -> last_height && ! cm -> last_intra_only && cm -> last_show_frame && ( cm -> last_frame_type != KEY_FRAME ) ; vp9_setup_block_planes ( xd , cm -> subsampling_x , cm -> subsampling_y ) ; * cm -> fc = cm -> frame_contexts [ cm -> frame_context_idx ] ; if ( ! cm -> fc -> initialized ) vpx_internal_error ( & cm -> error , VPX_CODEC_CORRUPT_FRAME , ""Uninitialized entropy context."" ) ; vp9_zero ( cm -> counts ) ; xd -> corrupted = 0 ; new_fb -> corrupted = read_compressed_header ( pbi , data , first_partition_size ) ; if ( new_fb -> corrupted ) vpx_internal_error ( & cm -> error , VPX_CODEC_CORRUPT_FRAME , ""Decode failed. Frame data header is corrupted."" ) ; if ( cm -> lf . filter_level && ! cm -> skip_loop_filter ) { vp9_loop_filter_frame_init ( cm , cm -> lf . filter_level ) ; } if ( pbi -> frame_parallel_decode && cm -> frame_parallel_decoding_mode ) { VPxWorker * const worker = pbi -> frame_worker_owner ; FrameWorkerData * const frame_worker_data = worker -> data1 ; if ( cm -> refresh_frame_context ) { context_updated = 1 ; cm -> frame_contexts [ cm -> frame_context_idx ] = * cm -> fc ; } vp9_frameworker_lock_stats ( worker ) ; pbi -> cur_buf -> row = - 1 ; pbi -> cur_buf -> col = - 1 ; frame_worker_data -> frame_context_ready = 1 ; vp9_frameworker_signal_stats ( worker ) ; vp9_frameworker_unlock_stats ( worker ) ; } if ( pbi -> max_threads > 1 && tile_rows == 1 && tile_cols > 1 ) { * p_data_end = decode_tiles_mt ( pbi , data + first_partition_size , data_end ) ; if ( ! xd -> corrupted ) { if ( ! cm -> skip_loop_filter ) { vp9_loop_filter_frame_mt ( new_fb , cm , pbi -> mb . plane , cm -> lf . filter_level , 0 , 0 , pbi -> tile_workers , pbi -> num_tile_workers , & pbi -> lf_row_sync ) ; } } else { vpx_internal_error ( & cm -> error , VPX_CODEC_CORRUPT_FRAME , ""Decode failed. Frame data is corrupted."" ) ; } } else { * p_data_end = decode_tiles ( pbi , data + first_partition_size , data_end ) ; } if ( ! xd -> corrupted ) { if ( ! cm -> error_resilient_mode && ! cm -> frame_parallel_decoding_mode ) { vp9_adapt_coef_probs ( cm ) ; if ( ! frame_is_intra_only ( cm ) ) { vp9_adapt_mode_probs ( cm ) ; vp9_adapt_mv_probs ( cm , cm -> allow_high_precision_mv ) ; } } else { debug_check_frame_counts ( cm ) ; } } else { vpx_internal_error ( & cm -> error , VPX_CODEC_CORRUPT_FRAME , ""Decode failed. Frame data is corrupted."" ) ; } if ( cm -> refresh_frame_context && ! context_updated ) cm -> frame_contexts [ cm -> frame_context_idx ] = * cm -> fc ; }"
296,"CWE-119 <vul-start> void vp9_iwht4x4_add ( const int16_t * input , uint8_t * dest , int stride , int eob ) { <vul-end> if ( eob > 1 ) <vul-start> vp9_iwht4x4_16_add ( input , dest , stride ) ; <vul-end> else <vul-start> vp9_iwht4x4_1_add ( input , dest , stride ) ; <vul-end> }","void vp9_iwht4x4_add ( const tran_low_t * input , uint8_t * dest , int stride , int eob ) { if ( eob > 1 ) vpx_iwht4x4_16_add ( input , dest , stride ) ; else vpx_iwht4x4_1_add ( input , dest , stride ) ; }"
297,"nan static void detect_allow_debuggers ( int argc , char * * argv ) { int i ; for ( i = 1 ; i < argc ; i ++ ) { if ( strcmp ( argv [ i ] , ""--allow-debuggers"" ) == 0 ) { <vul-start> <vul-end> arg_allow_debuggers = 1 ; break ; } if ( strcmp ( argv [ i ] , ""--"" ) == 0 ) break ; if ( strncmp ( argv [ i ] , ""--"" , 2 ) != 0 ) break ; } }","static void detect_allow_debuggers ( int argc , char * * argv ) { int i ; for ( i = 1 ; i < argc ; i ++ ) { if ( strcmp ( argv [ i ] , ""--allow-debuggers"" ) == 0 ) { struct utsname u ; int rv = uname ( & u ) ; if ( rv != 0 ) errExit ( ""uname"" ) ; int major ; int minor ; if ( 2 != sscanf ( u . release , ""%d.%d"" , & major , & minor ) ) { fprintf ( stderr , ""Error: cannot extract Linux kernel version: %s\\n"" , u . version ) ; exit ( 1 ) ; } if ( major < 4 || ( major == 4 && minor < 8 ) ) { fprintf ( stderr , ""Error: --allow-debuggers is disabled on Linux kernels prior to 4.8. "" ""A bug in ptrace call allows a full bypass of the seccomp filter. "" ""Your current kernel version is %d.%d.\\n"" , major , minor ) ; exit ( 1 ) ; } arg_allow_debuggers = 1 ; break ; } if ( strcmp ( argv [ i ] , ""--"" ) == 0 ) break ; if ( strncmp ( argv [ i ] , ""--"" , 2 ) != 0 ) break ; } }"
298,"CWE-20 ExceptionInfo * exception ) { PixelPacket * q ; ssize_t x , y ; unsigned short color ; if ( dds_info -> pixelformat . rgb_bitcount == 8 ) ( void ) SetImageType ( image , GrayscaleType ) ; else if ( dds_info -> pixelformat . rgb_bitcount == 16 && ! IsBitMask ( dds_info -> pixelformat , 0xf800 , 0x07e0 , 0x001f , 0x0000 ) ) ThrowBinaryException ( CorruptImageError , ""ImageTypeNotSupported"" , image -> filename ) ; for ( y = 0 ; y < ( ssize_t ) dds_info -> height ; y ++ ) { q = QueueAuthenticPixels ( image , 0 , y , dds_info -> width , 1 , exception ) ; if ( q == ( PixelPacket * ) NULL ) return MagickFalse ; for ( x = 0 ; x < ( ssize_t ) dds_info -> width ; x ++ ) { if ( dds_info -> pixelformat . rgb_bitcount == 8 ) SetPixelGray ( q , ScaleCharToQuantum ( ReadBlobByte ( image ) ) ) ; else if ( dds_info -> pixelformat . rgb_bitcount == 16 ) { color = ReadBlobShort ( image ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( color >> 11 ) / 31.0 ) * 255 ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 5 ) >> 10 ) / 63.0 ) * 255 ) ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 11 ) >> 11 ) / 31.0 ) * 255 ) ) ) ; } else { SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; if ( dds_info -> pixelformat . rgb_bitcount == 32 ) ( void ) ReadBlobByte ( image ) ; } SetPixelAlpha ( q , QuantumRange ) ; q ++ ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) return MagickFalse ; } <vul-start> SkipRGBMipmaps ( image , dds_info , 3 ) ; return MagickTrue ; <vul-end> }","ExceptionInfo * exception ) { PixelPacket * q ; ssize_t x , y ; unsigned short color ; if ( dds_info -> pixelformat . rgb_bitcount == 8 ) ( void ) SetImageType ( image , GrayscaleType ) ; else if ( dds_info -> pixelformat . rgb_bitcount == 16 && ! IsBitMask ( dds_info -> pixelformat , 0xf800 , 0x07e0 , 0x001f , 0x0000 ) ) ThrowBinaryException ( CorruptImageError , ""ImageTypeNotSupported"" , image -> filename ) ; for ( y = 0 ; y < ( ssize_t ) dds_info -> height ; y ++ ) { q = QueueAuthenticPixels ( image , 0 , y , dds_info -> width , 1 , exception ) ; if ( q == ( PixelPacket * ) NULL ) return MagickFalse ; for ( x = 0 ; x < ( ssize_t ) dds_info -> width ; x ++ ) { if ( dds_info -> pixelformat . rgb_bitcount == 8 ) SetPixelGray ( q , ScaleCharToQuantum ( ReadBlobByte ( image ) ) ) ; else if ( dds_info -> pixelformat . rgb_bitcount == 16 ) { color = ReadBlobShort ( image ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( color >> 11 ) / 31.0 ) * 255 ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 5 ) >> 10 ) / 63.0 ) * 255 ) ) ) ; SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ( ( ( ( unsigned short ) ( color << 11 ) >> 11 ) / 31.0 ) * 255 ) ) ) ; } else { SetPixelBlue ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelGreen ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; SetPixelRed ( q , ScaleCharToQuantum ( ( unsigned char ) ReadBlobByte ( image ) ) ) ; if ( dds_info -> pixelformat . rgb_bitcount == 32 ) ( void ) ReadBlobByte ( image ) ; } SetPixelAlpha ( q , QuantumRange ) ; q ++ ; } if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) return MagickFalse ; } return ( SkipRGBMipmaps ( image , dds_info , 3 , exception ) ) ; }"
299,"CWE-264 static ssize_t get_node_path_locked ( struct node * node , char * buf , size_t bufsize ) { const char * name ; size_t namelen ; if ( node -> graft_path ) { name = node -> graft_path ; namelen = node -> graft_pathlen ; } else if ( node -> actual_name ) { name = node -> actual_name ; namelen = node -> namelen ; } else { name = node -> name ; namelen = node -> namelen ; } if ( bufsize < namelen + 1 ) { return - 1 ; } ssize_t pathlen = 0 ; if ( node -> parent && node -> graft_path == NULL ) { <vul-start> pathlen = get_node_path_locked ( node -> parent , buf , bufsize - namelen - 2 ) ; <vul-end> if ( pathlen < 0 ) { return - 1 ; } buf [ pathlen ++ ] = '/' ; } memcpy ( buf + pathlen , name , namelen + 1 ) ; return pathlen + namelen ; }","static ssize_t get_node_path_locked ( struct node * node , char * buf , size_t bufsize ) { const char * name ; size_t namelen ; if ( node -> graft_path ) { name = node -> graft_path ; namelen = node -> graft_pathlen ; } else if ( node -> actual_name ) { name = node -> actual_name ; namelen = node -> namelen ; } else { name = node -> name ; namelen = node -> namelen ; } if ( bufsize < namelen + 1 ) { return - 1 ; } ssize_t pathlen = 0 ; if ( node -> parent && node -> graft_path == NULL ) { pathlen = get_node_path_locked ( node -> parent , buf , bufsize - namelen - 1 ) ; if ( pathlen < 0 ) { return - 1 ; } buf [ pathlen ++ ] = '/' ; } memcpy ( buf + pathlen , name , namelen + 1 ) ; return pathlen + namelen ; }"
300,"CWE-362 static struct rtable * icmp_route_lookup ( struct net * net , struct sk_buff * skb_in , const struct iphdr * iph , __be32 saddr , u8 tos , int type , int code , struct icmp_bxm * param ) { struct flowi4 fl4 = { <vul-start> . daddr = ( param -> replyopts . srr ? param -> replyopts . faddr : iph -> saddr ) , <vul-end> . saddr = saddr , . flowi4_tos = RT_TOS ( tos ) , . flowi4_proto = IPPROTO_ICMP , . fl4_icmp_type = type , . fl4_icmp_code = code , } ; struct rtable * rt , * rt2 ; int err ; security_skb_classify_flow ( skb_in , flowi4_to_flowi ( & fl4 ) ) ; rt = __ip_route_output_key ( net , & fl4 ) ; if ( IS_ERR ( rt ) ) return rt ; rt2 = rt ; if ( ! fl4 . saddr ) fl4 . saddr = rt -> rt_src ; rt = ( struct rtable * ) xfrm_lookup ( net , & rt -> dst , flowi4_to_flowi ( & fl4 ) , NULL , 0 ) ; if ( ! IS_ERR ( rt ) ) { if ( rt != rt2 ) return rt ; } else if ( PTR_ERR ( rt ) == - EPERM ) { rt = NULL ; } else return rt ; err = xfrm_decode_session_reverse ( skb_in , flowi4_to_flowi ( & fl4 ) , AF_INET ) ; if ( err ) goto relookup_failed ; if ( inet_addr_type ( net , fl4 . saddr ) == RTN_LOCAL ) { rt2 = __ip_route_output_key ( net , & fl4 ) ; if ( IS_ERR ( rt2 ) ) err = PTR_ERR ( rt2 ) ; } else { struct flowi4 fl4_2 = { } ; unsigned long orefdst ; fl4_2 . daddr = fl4 . saddr ; rt2 = ip_route_output_key ( net , & fl4_2 ) ; if ( IS_ERR ( rt2 ) ) { err = PTR_ERR ( rt2 ) ; goto relookup_failed ; } orefdst = skb_in -> _skb_refdst ; err = ip_route_input ( skb_in , fl4 . daddr , fl4 . saddr , RT_TOS ( tos ) , rt2 -> dst . dev ) ; dst_release ( & rt2 -> dst ) ; rt2 = skb_rtable ( skb_in ) ; skb_in -> _skb_refdst = orefdst ; } if ( err ) goto relookup_failed ; rt2 = ( struct rtable * ) xfrm_lookup ( net , & rt2 -> dst ,","static struct rtable * icmp_route_lookup ( struct net * net , struct sk_buff * skb_in , const struct iphdr * iph , __be32 saddr , u8 tos , int type , int code , struct icmp_bxm * param ) { struct flowi4 fl4 = { . daddr = ( param -> replyopts . opt . opt . srr ? param -> replyopts . opt . opt . faddr : iph -> saddr ) , . saddr = saddr , . flowi4_tos = RT_TOS ( tos ) , . flowi4_proto = IPPROTO_ICMP , . fl4_icmp_type = type , . fl4_icmp_code = code , } ; struct rtable * rt , * rt2 ; int err ; security_skb_classify_flow ( skb_in , flowi4_to_flowi ( & fl4 ) ) ; rt = __ip_route_output_key ( net , & fl4 ) ; if ( IS_ERR ( rt ) ) return rt ; rt2 = rt ; if ( ! fl4 . saddr ) fl4 . saddr = rt -> rt_src ; rt = ( struct rtable * ) xfrm_lookup ( net , & rt -> dst , flowi4_to_flowi ( & fl4 ) , NULL , 0 ) ; if ( ! IS_ERR ( rt ) ) { if ( rt != rt2 ) return rt ; } else if ( PTR_ERR ( rt ) == - EPERM ) { rt = NULL ; } else return rt ; err = xfrm_decode_session_reverse ( skb_in , flowi4_to_flowi ( & fl4 ) , AF_INET ) ; if ( err ) goto relookup_failed ; if ( inet_addr_type ( net , fl4 . saddr ) == RTN_LOCAL ) { rt2 = __ip_route_output_key ( net , & fl4 ) ; if ( IS_ERR ( rt2 ) ) err = PTR_ERR ( rt2 ) ; } else { struct flowi4 fl4_2 = { } ; unsigned long orefdst ; fl4_2 . daddr = fl4 . saddr ; rt2 = ip_route_output_key ( net , & fl4_2 ) ; if ( IS_ERR ( rt2 ) ) { err = PTR_ERR ( rt2 ) ; goto relookup_failed ; } orefdst = skb_in -> _skb_refdst ; err = ip_route_input ( skb_in , fl4 . daddr , fl4 . saddr , RT_TOS ( tos ) , rt2 -> dst . dev ) ; dst_release ( & rt2 -> dst ) ; rt2 = skb_rtable ( skb_in ) ; skb_in -> _skb_refdst = orefdst ; } if ( err ) goto relookup_failed ; rt2 = ( struct rtable * ) xfrm_lookup ( net , & rt2 -> dst ,"
301,"CWE-362 static int <vul-start> mptctl_hp_targetinfo ( unsigned long arg ) <vul-end> { hp_target_info_t __user * uarg = ( void __user * ) arg ; SCSIDevicePage0_t * pg0_alloc ; SCSIDevicePage3_t * pg3_alloc ; <vul-start> MPT_ADAPTER * ioc ; <vul-end> MPT_SCSI_HOST * hd = NULL ; hp_target_info_t karg ; <vul-start> int iocnum ; <vul-end> int data_sz ; dma_addr_t page_dma ; CONFIGPARMS cfg ; ConfigPageHeader_t hdr ; int tmp , np , rc = 0 ; if ( copy_from_user ( & karg , uarg , sizeof ( hp_target_info_t ) ) ) { printk ( KERN_ERR MYNAM ""%s@%d::mptctl_hp_targetinfo - "" ""Unable to read in hp_host_targetinfo 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_hp_targetinfo() @%d - ioc%d not found!\\n"" , __FILE__ , __LINE__ , iocnum ) ; return - ENODEV ; <vul-end> } if ( karg . hdr . id >= MPT_MAX_FC_DEVICES ) return - EINVAL ; dctlprintk ( ioc , printk ( MYIOC_s_DEBUG_FMT ""mptctl_hp_targetinfo called.\\n"" , ioc -> name ) ) ; if ( ( ioc -> bus_type == SAS ) || ( ioc -> bus_type == FC ) ) return 0 ; if ( ( ioc -> spi_data . sdp0length == 0 ) || ( ioc -> sh == NULL ) ) return 0 ; if ( ioc -> sh -> host_no != karg . hdr . host ) return - ENODEV ; data_sz = ioc -> spi_data . sdp0length * 4 ; pg0_alloc = ( SCSIDevicePage0_t * ) pci_alloc_consistent ( ioc -> pcidev , data_sz , & page_dma ) ; if ( pg0_alloc ) { hdr . PageVersion = ioc -> spi_data . sdp0version ; hdr . PageLength = data_sz ; hdr . PageNumber = 0 ; hdr . PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE ; cfg . cfghdr . hdr = & hdr ; cfg . action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT ; cfg . dir = 0 ; cfg . timeout = 0 ; cfg . physAddr = page_dma ; cfg . pageAddr = ( karg . hdr . channel << 8 ) | karg . hdr . id ; if ( ( rc = mpt_config ( ioc , & cfg ) ) == 0 ) { np = le32_to_cpu ( pg0_alloc -> NegotiatedParameters ) ; karg . negotiated_width = np & MPI_SCSIDEVPAGE0_NP_WIDE ? HP_BUS_WIDTH_16 : HP_BUS_WIDTH_8 ; if ( np & MPI_SCSIDEVPAGE0_NP_NEG_SYNC_OFFSET_MASK ) { tmp = ( np & MPI_SCSIDEVPAGE0_NP_NEG_SYNC_PERIOD_MASK ) >> 8 ; if ( tmp < 0x09 ) karg . negotiated_speed = HP_DEV_SPEED_ULTRA320 ; else if ( tmp <= 0x09 ) karg . negotiated_speed = HP_DEV_SPEED_ULTRA160 ; else if ( tmp <= 0x0A ) karg . negotiated_speed = HP_DEV_SPEED_ULTRA2 ; else if ( tmp <= 0x0C ) karg . negotiated_speed = HP_DEV_SPEED_ULTRA ; else if ( tmp <= 0x25 ) karg . negotiated_speed = HP_DEV_SPEED_FAST ; else karg . negotiated_speed = HP_DEV_SPEED_ASYNC ; } else karg . negotiated_speed = HP_DEV_SPEED_ASYNC ; } pci_free_consistent ( ioc -> pcidev , data_sz , ( u8 * ) pg0_alloc , page_dma ) ; } karg . message_rejects = - 1 ; karg . phase_errors = - 1 ; karg . parity_errors = - 1 ;","static int mptctl_hp_targetinfo ( MPT_ADAPTER * ioc , unsigned long arg ) { hp_target_info_t __user * uarg = ( void __user * ) arg ; SCSIDevicePage0_t * pg0_alloc ; SCSIDevicePage3_t * pg3_alloc ; MPT_SCSI_HOST * hd = NULL ; hp_target_info_t karg ; int data_sz ; dma_addr_t page_dma ; CONFIGPARMS cfg ; ConfigPageHeader_t hdr ; int tmp , np , rc = 0 ; if ( copy_from_user ( & karg , uarg , sizeof ( hp_target_info_t ) ) ) { printk ( KERN_ERR MYNAM ""%s@%d::mptctl_hp_targetinfo - "" ""Unable to read in hp_host_targetinfo struct @ %p\\n"" , __FILE__ , __LINE__ , uarg ) ; return - EFAULT ; } if ( karg . hdr . id >= MPT_MAX_FC_DEVICES ) return - EINVAL ; dctlprintk ( ioc , printk ( MYIOC_s_DEBUG_FMT ""mptctl_hp_targetinfo called.\\n"" , ioc -> name ) ) ; if ( ( ioc -> bus_type == SAS ) || ( ioc -> bus_type == FC ) ) return 0 ; if ( ( ioc -> spi_data . sdp0length == 0 ) || ( ioc -> sh == NULL ) ) return 0 ; if ( ioc -> sh -> host_no != karg . hdr . host ) return - ENODEV ; data_sz = ioc -> spi_data . sdp0length * 4 ; pg0_alloc = ( SCSIDevicePage0_t * ) pci_alloc_consistent ( ioc -> pcidev , data_sz , & page_dma ) ; if ( pg0_alloc ) { hdr . PageVersion = ioc -> spi_data . sdp0version ; hdr . PageLength = data_sz ; hdr . PageNumber = 0 ; hdr . PageType = MPI_CONFIG_PAGETYPE_SCSI_DEVICE ; cfg . cfghdr . hdr = & hdr ; cfg . action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT ; cfg . dir = 0 ; cfg . timeout = 0 ; cfg . physAddr = page_dma ; cfg . pageAddr = ( karg . hdr . channel << 8 ) | karg . hdr . id ; if ( ( rc = mpt_config ( ioc , & cfg ) ) == 0 ) { np = le32_to_cpu ( pg0_alloc -> NegotiatedParameters ) ; karg . negotiated_width = np & MPI_SCSIDEVPAGE0_NP_WIDE ? HP_BUS_WIDTH_16 : HP_BUS_WIDTH_8 ; if ( np & MPI_SCSIDEVPAGE0_NP_NEG_SYNC_OFFSET_MASK ) { tmp = ( np & MPI_SCSIDEVPAGE0_NP_NEG_SYNC_PERIOD_MASK ) >> 8 ; if ( tmp < 0x09 ) karg . negotiated_speed = HP_DEV_SPEED_ULTRA320 ; else if ( tmp <= 0x09 ) karg . negotiated_speed = HP_DEV_SPEED_ULTRA160 ; else if ( tmp <= 0x0A ) karg . negotiated_speed = HP_DEV_SPEED_ULTRA2 ; else if ( tmp <= 0x0C ) karg . negotiated_speed = HP_DEV_SPEED_ULTRA ; else if ( tmp <= 0x25 ) karg . negotiated_speed = HP_DEV_SPEED_FAST ; else karg . negotiated_speed = HP_DEV_SPEED_ASYNC ; } else karg . negotiated_speed = HP_DEV_SPEED_ASYNC ; } pci_free_consistent ( ioc -> pcidev , data_sz , ( u8 * ) pg0_alloc , page_dma ) ; } karg . message_rejects = - 1 ; karg . phase_errors = - 1 ; karg . parity_errors = - 1 ;"
302,"CWE-284 static void uipc_check_interrupt_locked ( void ) { if ( SAFE_FD_ISSET ( uipc_main . signal_fds [ 0 ] , & uipc_main . read_set ) ) { char sig_recv = 0 ; <vul-start> recv ( uipc_main . signal_fds [ 0 ] , & sig_recv , sizeof ( sig_recv ) , MSG_WAITALL ) ; <vul-end> } }","static void uipc_check_interrupt_locked ( void ) { if ( SAFE_FD_ISSET ( uipc_main . signal_fds [ 0 ] , & uipc_main . read_set ) ) { char sig_recv = 0 ; TEMP_FAILURE_RETRY ( recv ( uipc_main . signal_fds [ 0 ] , & sig_recv , sizeof ( sig_recv ) , MSG_WAITALL ) ) ; } }"
303,"NVD-CWE-noinfo <vul-start> static int nfs4_open_recover_helper ( struct nfs4_opendata * opendata , mode_t openflags , struct nfs4_state * * res ) <vul-end> { struct nfs4_state * newstate ; int ret ; <vul-start> opendata -> o_arg . open_flags = openflags ; <vul-end> memset ( & opendata -> o_res , 0 , sizeof ( opendata -> o_res ) ) ; memset ( & opendata -> c_res , 0 , sizeof ( opendata -> c_res ) ) ; nfs4_init_opendata_res ( opendata ) ; ret = _nfs4_proc_open ( opendata ) ; if ( ret != 0 ) return ret ; newstate = nfs4_opendata_to_nfs4_state ( opendata ) ; if ( IS_ERR ( newstate ) ) return PTR_ERR ( newstate ) ; <vul-start> nfs4_close_state ( & opendata -> path , newstate , openflags ) ; <vul-end> * res = newstate ; return 0 ; }","static int nfs4_open_recover_helper ( struct nfs4_opendata * opendata , fmode_t fmode , struct nfs4_state * * res ) { struct nfs4_state * newstate ; int ret ; opendata -> o_arg . open_flags = 0 ; opendata -> o_arg . fmode = fmode ; memset ( & opendata -> o_res , 0 , sizeof ( opendata -> o_res ) ) ; memset ( & opendata -> c_res , 0 , sizeof ( opendata -> c_res ) ) ; nfs4_init_opendata_res ( opendata ) ; ret = _nfs4_proc_open ( opendata ) ; if ( ret != 0 ) return ret ; newstate = nfs4_opendata_to_nfs4_state ( opendata ) ; if ( IS_ERR ( newstate ) ) return PTR_ERR ( newstate ) ; nfs4_close_state ( & opendata -> path , newstate , fmode ) ; * res = newstate ; return 0 ; }"
304,"CWE-119 static __u8 * sp_report_fixup ( struct hid_device * hdev , __u8 * rdesc , unsigned int * rsize ) { <vul-start> if ( * rsize >= 107 && rdesc [ 104 ] == 0x26 && rdesc [ 105 ] == 0x80 && <vul-end> rdesc [ 106 ] == 0x03 ) { hid_info ( hdev , ""fixing up Sunplus Wireless Desktop report descriptor\\n"" ) ; rdesc [ 105 ] = rdesc [ 110 ] = 0x03 ; rdesc [ 106 ] = rdesc [ 111 ] = 0x21 ; } return rdesc ; }","static __u8 * sp_report_fixup ( struct hid_device * hdev , __u8 * rdesc , unsigned int * rsize ) { if ( * rsize >= 112 && rdesc [ 104 ] == 0x26 && rdesc [ 105 ] == 0x80 && rdesc [ 106 ] == 0x03 ) { hid_info ( hdev , ""fixing up Sunplus Wireless Desktop report descriptor\\n"" ) ; rdesc [ 105 ] = rdesc [ 110 ] = 0x03 ; rdesc [ 106 ] = rdesc [ 111 ] = 0x21 ; } return rdesc ; }"
305,"nan } if ( i == 0 && chr == Mymr_C_NGA && i + 2 < ( int ) item -> item . length && uc [ i + 1 ] == Mymr_C_VIRAMA ) { int mc = getMyanmarCharClass ( uc [ i + 2 ] ) ; if ( ( mc & Mymr_CF_CONSONANT ) == Mymr_CF_CONSONANT ) { kinzi = i ; continue ; } } if ( base >= 0 && chr == Mymr_C_VIRAMA && i + 1 < ( int ) item -> item . length && uc [ i + 1 ] == Mymr_C_RA ) { medial_ra = i ; continue ; } if ( base < 0 ) base = i ; } MMDEBUG ( ""\\n  base=%d, vowel_e=%d, kinzi=%d, medial_ra=%d"" , base , vowel_e , kinzi , medial_ra ) ; if ( vowel_e >= 0 ) { reordered [ 0 ] = Mymr_C_VOWEL_E ; len = 1 ; } if ( medial_ra >= 0 ) { reordered [ len ] = Mymr_C_VIRAMA ; reordered [ len + 1 ] = Mymr_C_RA ; properties [ len ] = PreForm ; properties [ len + 1 ] = PreForm ; len += 2 ; } if ( invalid ) { reordered [ len ] = C_DOTTED_CIRCLE ; <vul-start> <vul-end> } for ( i = 0 ; i < ( int ) item -> item . length ; ++ i ) { hb_uint16 chr = uc [ i ] ; MymrCharClass cc ; if ( i == vowel_e ) continue ; if ( i == medial_ra || i == kinzi ) { <vul-start> <vul-end> continue ; } cc = getMyanmarCharClass ( uc [ i ] ) ; if ( kinzi >= 0 && i > base && ( cc & Mymr_CF_AFTER_KINZI ) ) { reordered [ len ] = Mymr_C_NGA ; reordered [ len + 1 ] = Mymr_C_VIRAMA ; <vul-start> <vul-end> properties [ len - 1 ] = AboveForm ; properties [ len ] = AboveForm ; len += 2 ; kinzi = - 1 ; } if ( lastWasVirama ) { int prop = 0 ; switch ( cc & Mymr_CF_POS_MASK ) { case Mymr_CF_POS_BEFORE : prop = PreForm ; break ; case Mymr_CF_POS_BELOW : prop = BelowForm ; break ; case Mymr_CF_POS_ABOVE : prop = AboveForm ; break ; case Mymr_CF_POS_AFTER : prop = PostForm ; break ; default : break ; } properties [ len - 1 ] = prop ; properties [ len ] = prop ; if ( basePos >= 0 && basePos == len - 2 ) properties [ len - 2 ] = prop ; } lastWasVirama = ( chr == Mymr_C_VIRAMA ) ; if ( i == base ) basePos = len ; if ( ( chr != Mymr_C_SIGN_ZWNJ && chr != Mymr_C_SIGN_ZWJ ) || ! len ) { reordered [ len ] = chr ; <vul-start> <vul-end> } } if ( kinzi >= 0 ) { reordered [ len ] = Mymr_C_NGA ; reordered [ len + 1 ] = Mymr_C_VIRAMA ; properties [ len ] = AboveForm ; properties [ len + 1 ] = AboveForm ; len += 2 ; } if ( ! item -> font -> klass -> convertStringToGlyphIndices ( item -> font , reordered , len , item -> glyphs , & item -> num_glyphs , item -> item . bidiLevel % 2 ) ) return FALSE ; MMDEBUG ( ""after shaping: len=%d"" , len ) ; for ( i = 0 ; i < len ; i ++ ) {","} if ( i == 0 && chr == Mymr_C_NGA && i + 2 < ( int ) item -> item . length && uc [ i + 1 ] == Mymr_C_VIRAMA ) { int mc = getMyanmarCharClass ( uc [ i + 2 ] ) ; if ( ( mc & Mymr_CF_CONSONANT ) == Mymr_CF_CONSONANT ) { kinzi = i ; continue ; } } if ( base >= 0 && chr == Mymr_C_VIRAMA && i + 1 < ( int ) item -> item . length && uc [ i + 1 ] == Mymr_C_RA ) { medial_ra = i ; continue ; } if ( base < 0 ) base = i ; } MMDEBUG ( ""\\n  base=%d, vowel_e=%d, kinzi=%d, medial_ra=%d"" , base , vowel_e , kinzi , medial_ra ) ; if ( vowel_e >= 0 ) { reordered [ 0 ] = Mymr_C_VOWEL_E ; len = 1 ; } if ( medial_ra >= 0 ) { reordered [ len ] = Mymr_C_VIRAMA ; reordered [ len + 1 ] = Mymr_C_RA ; properties [ len ] = PreForm ; properties [ len + 1 ] = PreForm ; len += 2 ; } if ( invalid ) { reordered [ len ] = C_DOTTED_CIRCLE ; + len ; } for ( i = 0 ; i < ( int ) item -> item . length ; ++ i ) { hb_uint16 chr = uc [ i ] ; MymrCharClass cc ; if ( i == vowel_e ) continue ; if ( i == medial_ra || i == kinzi ) { + i ; continue ; } cc = getMyanmarCharClass ( uc [ i ] ) ; if ( kinzi >= 0 && i > base && ( cc & Mymr_CF_AFTER_KINZI ) ) { reordered [ len ] = Mymr_C_NGA ; reordered [ len + 1 ] = Mymr_C_VIRAMA ; if ( len > 0 ) properties [ len - 1 ] = AboveForm ; properties [ len ] = AboveForm ; len += 2 ; kinzi = - 1 ; } if ( lastWasVirama ) { int prop = 0 ; switch ( cc & Mymr_CF_POS_MASK ) { case Mymr_CF_POS_BEFORE : prop = PreForm ; break ; case Mymr_CF_POS_BELOW : prop = BelowForm ; break ; case Mymr_CF_POS_ABOVE : prop = AboveForm ; break ; case Mymr_CF_POS_AFTER : prop = PostForm ; break ; default : break ; } properties [ len - 1 ] = prop ; properties [ len ] = prop ; if ( basePos >= 0 && basePos == len - 2 ) properties [ len - 2 ] = prop ; } lastWasVirama = ( chr == Mymr_C_VIRAMA ) ; if ( i == base ) basePos = len ; if ( ( chr != Mymr_C_SIGN_ZWNJ && chr != Mymr_C_SIGN_ZWJ ) || ! len ) { reordered [ len ] = chr ; + len ; } } if ( kinzi >= 0 ) { reordered [ len ] = Mymr_C_NGA ; reordered [ len + 1 ] = Mymr_C_VIRAMA ; properties [ len ] = AboveForm ; properties [ len + 1 ] = AboveForm ; len += 2 ; } if ( ! item -> font -> klass -> convertStringToGlyphIndices ( item -> font , reordered , len , item -> glyphs , & item -> num_glyphs , item -> item . bidiLevel % 2 ) ) return FALSE ; MMDEBUG ( ""after shaping: len=%d"" , len ) ; for ( i = 0 ; i < len ; i ++ ) {"
306,"CWE-20 static int aac_send_raw_srb ( struct aac_dev * dev , void __user * arg ) { struct fib * srbfib ; int status ; struct aac_srb * srbcmd = NULL ; struct user_aac_srb * user_srbcmd = NULL ; struct user_aac_srb __user * user_srb = arg ; struct aac_srb_reply __user * user_reply ; struct aac_srb_reply * reply ; u32 fibsize = 0 ; u32 flags = 0 ; s32 rcode = 0 ; u32 data_dir ; void __user * sg_user [ 32 ] ; void * sg_list [ 32 ] ; u32 sg_indx = 0 ; u32 byte_count = 0 ; u32 actual_fibsize64 , actual_fibsize = 0 ; int i ; if ( dev -> in_reset ) { dprintk ( ( KERN_DEBUG ""aacraid: send raw srb -EBUSY\\n"" ) ) ; return - EBUSY ; } if ( ! capable ( CAP_SYS_ADMIN ) ) { dprintk ( ( KERN_DEBUG ""aacraid: No permission to send raw srb\\n"" ) ) ; return - EPERM ; } if ( ! ( srbfib = aac_fib_alloc ( dev ) ) ) { return - ENOMEM ; } aac_fib_init ( srbfib ) ; srbfib -> hw_fib_va -> header . XferState &= ~ cpu_to_le32 ( FastResponseCapable ) ; srbcmd = ( struct aac_srb * ) fib_data ( srbfib ) ; memset ( sg_list , 0 , sizeof ( sg_list ) ) ; if ( copy_from_user ( & fibsize , & user_srb -> count , sizeof ( u32 ) ) ) { dprintk ( ( KERN_DEBUG ""aacraid: Could not copy data size from user\\n"" ) ) ; rcode = - EFAULT ; goto cleanup ; } <vul-start> if ( fibsize > ( dev -> max_fib_size - sizeof ( struct aac_fibhdr ) ) ) { <vul-end> rcode = - EINVAL ; goto cleanup ; } user_srbcmd = kmalloc ( fibsize , GFP_KERNEL ) ; if ( ! user_srbcmd ) { dprintk ( ( KERN_DEBUG ""aacraid: Could not make a copy of the srb\\n"" ) ) ; rcode = - ENOMEM ; goto cleanup ; } if ( copy_from_user ( user_srbcmd , user_srb , fibsize ) ) { dprintk ( ( KERN_DEBUG ""aacraid: Could not copy srb from user\\n"" ) ) ; rcode = - EFAULT ; goto cleanup ; } user_reply = arg + fibsize ; flags = user_srbcmd -> flags ; srbcmd -> function = cpu_to_le32 ( SRBF_ExecuteScsi ) ; srbcmd -> channel = cpu_to_le32 ( user_srbcmd -> channel ) ; srbcmd -> id = cpu_to_le32 ( user_srbcmd -> id ) ; srbcmd -> lun = cpu_to_le32 ( user_srbcmd -> lun ) ; srbcmd -> timeout = cpu_to_le32 ( user_srbcmd -> timeout ) ; srbcmd -> flags = cpu_to_le32 ( flags ) ; srbcmd -> retry_limit = 0 ; srbcmd -> cdb_size = cpu_to_le32 ( user_srbcmd -> cdb_size ) ; memcpy ( srbcmd -> cdb , user_srbcmd -> cdb , sizeof ( srbcmd -> cdb ) ) ; switch ( flags & ( SRB_DataIn | SRB_DataOut ) ) { case SRB_DataOut : data_dir = DMA_TO_DEVICE ; break ; case ( SRB_DataIn | SRB_DataOut ) : data_dir = DMA_BIDIRECTIONAL ; break ; case SRB_DataIn : data_dir = DMA_FROM_DEVICE ; break ; default : data_dir = DMA_NONE ; } if ( user_srbcmd -> sg . count > ARRAY_SIZE ( sg_list ) ) { dprintk ( ( KERN_DEBUG ""aacraid: too many sg entries %d\\n"" , le32_to_cpu ( srbcmd -> sg . count ) ) ) ; rcode = - EINVAL ; goto cleanup ; } actual_fibsize = sizeof ( struct aac_srb ) - sizeof ( struct sgentry ) + ( ( user_srbcmd -> sg . count & 0xff ) * sizeof ( struct sgentry ) ) ; actual_fibsize64 = actual_fibsize + ( user_srbcmd -> sg . count & 0xff ) * ( sizeof ( struct sgentry64 ) - sizeof ( struct sgentry ) ) ; if ( ( actual_fibsize != fibsize ) && ( actual_fibsize64 != fibsize ) ) { dprintk ( ( KERN_DEBUG ""aacraid: Bad Size specified in ""","static int aac_send_raw_srb ( struct aac_dev * dev , void __user * arg ) { struct fib * srbfib ; int status ; struct aac_srb * srbcmd = NULL ; struct user_aac_srb * user_srbcmd = NULL ; struct user_aac_srb __user * user_srb = arg ; struct aac_srb_reply __user * user_reply ; struct aac_srb_reply * reply ; u32 fibsize = 0 ; u32 flags = 0 ; s32 rcode = 0 ; u32 data_dir ; void __user * sg_user [ 32 ] ; void * sg_list [ 32 ] ; u32 sg_indx = 0 ; u32 byte_count = 0 ; u32 actual_fibsize64 , actual_fibsize = 0 ; int i ; if ( dev -> in_reset ) { dprintk ( ( KERN_DEBUG ""aacraid: send raw srb -EBUSY\\n"" ) ) ; return - EBUSY ; } if ( ! capable ( CAP_SYS_ADMIN ) ) { dprintk ( ( KERN_DEBUG ""aacraid: No permission to send raw srb\\n"" ) ) ; return - EPERM ; } if ( ! ( srbfib = aac_fib_alloc ( dev ) ) ) { return - ENOMEM ; } aac_fib_init ( srbfib ) ; srbfib -> hw_fib_va -> header . XferState &= ~ cpu_to_le32 ( FastResponseCapable ) ; srbcmd = ( struct aac_srb * ) fib_data ( srbfib ) ; memset ( sg_list , 0 , sizeof ( sg_list ) ) ; if ( copy_from_user ( & fibsize , & user_srb -> count , sizeof ( u32 ) ) ) { dprintk ( ( KERN_DEBUG ""aacraid: Could not copy data size from user\\n"" ) ) ; rcode = - EFAULT ; goto cleanup ; } if ( ( fibsize < ( sizeof ( struct user_aac_srb ) - sizeof ( struct user_sgentry ) ) ) || ( fibsize > ( dev -> max_fib_size - sizeof ( struct aac_fibhdr ) ) ) ) { rcode = - EINVAL ; goto cleanup ; } user_srbcmd = kmalloc ( fibsize , GFP_KERNEL ) ; if ( ! user_srbcmd ) { dprintk ( ( KERN_DEBUG ""aacraid: Could not make a copy of the srb\\n"" ) ) ; rcode = - ENOMEM ; goto cleanup ; } if ( copy_from_user ( user_srbcmd , user_srb , fibsize ) ) { dprintk ( ( KERN_DEBUG ""aacraid: Could not copy srb from user\\n"" ) ) ; rcode = - EFAULT ; goto cleanup ; } user_reply = arg + fibsize ; flags = user_srbcmd -> flags ; srbcmd -> function = cpu_to_le32 ( SRBF_ExecuteScsi ) ; srbcmd -> channel = cpu_to_le32 ( user_srbcmd -> channel ) ; srbcmd -> id = cpu_to_le32 ( user_srbcmd -> id ) ; srbcmd -> lun = cpu_to_le32 ( user_srbcmd -> lun ) ; srbcmd -> timeout = cpu_to_le32 ( user_srbcmd -> timeout ) ; srbcmd -> flags = cpu_to_le32 ( flags ) ; srbcmd -> retry_limit = 0 ; srbcmd -> cdb_size = cpu_to_le32 ( user_srbcmd -> cdb_size ) ; memcpy ( srbcmd -> cdb , user_srbcmd -> cdb , sizeof ( srbcmd -> cdb ) ) ; switch ( flags & ( SRB_DataIn | SRB_DataOut ) ) { case SRB_DataOut : data_dir = DMA_TO_DEVICE ; break ; case ( SRB_DataIn | SRB_DataOut ) : data_dir = DMA_BIDIRECTIONAL ; break ; case SRB_DataIn : data_dir = DMA_FROM_DEVICE ; break ; default : data_dir = DMA_NONE ; } if ( user_srbcmd -> sg . count > ARRAY_SIZE ( sg_list ) ) { dprintk ( ( KERN_DEBUG ""aacraid: too many sg entries %d\\n"" , le32_to_cpu ( srbcmd -> sg . count ) ) ) ; rcode = - EINVAL ; goto cleanup ; } actual_fibsize = sizeof ( struct aac_srb ) - sizeof ( struct sgentry ) + ( ( user_srbcmd -> sg . count & 0xff ) * sizeof ( struct sgentry ) ) ; actual_fibsize64 = actual_fibsize + ( user_srbcmd -> sg . count & 0xff ) * ( sizeof ( struct sgentry64 ) - sizeof ( struct sgentry ) ) ; if ( ( actual_fibsize != fibsize ) && ( actual_fibsize64 != fibsize ) ) { dprintk ( ( KERN_DEBUG ""aacraid: Bad Size specified in """
307,"CWE-835 static long madvise_willneed ( struct vm_area_struct * vma , struct vm_area_struct * * prev , unsigned long start , unsigned long end ) { struct file * file = vma -> vm_file ; <vul-start> <vul-end> # ifdef CONFIG_SWAP if ( ! file ) { <vul-start> * prev = vma ; <vul-end> force_swapin_readahead ( vma , start , end ) ; return 0 ; } if ( shmem_mapping ( file -> f_mapping ) ) { <vul-start> * prev = vma ; <vul-end> force_shm_swapin_readahead ( vma , start , end , file -> f_mapping ) ; return 0 ; } # else if ( ! file ) return - EBADF ; # endif if ( IS_DAX ( file_inode ( file ) ) ) { return 0 ; } <vul-start> * prev = vma ; <vul-end> start = ( ( start - vma -> vm_start ) >> PAGE_SHIFT ) + vma -> vm_pgoff ; if ( end > vma -> vm_end ) end = vma -> vm_end ; end = ( ( end - vma -> vm_start ) >> PAGE_SHIFT ) + vma -> vm_pgoff ; force_page_cache_readahead ( file -> f_mapping , file , start , end - start ) ; return 0 ; }","static long madvise_willneed ( struct vm_area_struct * vma , struct vm_area_struct * * prev , unsigned long start , unsigned long end ) { struct file * file = vma -> vm_file ; * prev = vma ; # ifdef CONFIG_SWAP if ( ! file ) { force_swapin_readahead ( vma , start , end ) ; return 0 ; } if ( shmem_mapping ( file -> f_mapping ) ) { force_shm_swapin_readahead ( vma , start , end , file -> f_mapping ) ; return 0 ; } # else if ( ! file ) return - EBADF ; # endif if ( IS_DAX ( file_inode ( file ) ) ) { return 0 ; } start = ( ( start - vma -> vm_start ) >> PAGE_SHIFT ) + vma -> vm_pgoff ; if ( end > vma -> vm_end ) end = vma -> vm_end ; end = ( ( end - vma -> vm_start ) >> PAGE_SHIFT ) + vma -> vm_pgoff ; force_page_cache_readahead ( file -> f_mapping , file , start , end - start ) ; return 0 ; }"
308,CWE-310 unsigned long lh_char_hash ( const void * k ) { <vul-start> unsigned int h = 0 ; const char * data = ( const char * ) k ; while ( * data != 0 ) h = h * 129 + ( unsigned int ) ( * data ++ ) + LH_PRIME ; return h ; <vul-end> },"unsigned long lh_char_hash ( const void * k ) { static volatile int random_seed = - 1 ; if ( random_seed == - 1 ) { int seed ; while ( ( seed = json_c_get_random_seed ( ) ) == - 1 ) ; # if defined __GNUC__ __sync_val_compare_and_swap ( & random_seed , - 1 , seed ) ; # elif defined _MSC_VER InterlockedCompareExchange ( & random_seed , seed , - 1 ) ; # else # warning ""racy random seed initializtion if used by multiple threads"" random_seed = seed ; # endif } return hashlittle ( ( const char * ) k , strlen ( ( const char * ) k ) , random_seed ) ; }"
309,"CWE-476 int build_ntlmssp_auth_blob ( unsigned char * * pbuffer , u16 * buflen , struct cifs_ses * ses , const struct nls_table * nls_cp ) { int rc ; AUTHENTICATE_MESSAGE * sec_blob ; __u32 flags ; unsigned char * tmp ; rc = setup_ntlmv2_rsp ( ses , nls_cp ) ; if ( rc ) { cifs_dbg ( VFS , ""Error %d during NTLMSSP authentication\\n"" , rc ) ; * buflen = 0 ; goto setup_ntlmv2_ret ; } * pbuffer = kmalloc ( size_of_ntlmssp_blob ( ses ) , GFP_KERNEL ) ; sec_blob = ( AUTHENTICATE_MESSAGE * ) * pbuffer ; memcpy ( sec_blob -> Signature , NTLMSSP_SIGNATURE , 8 ) ; sec_blob -> MessageType = NtLmAuthenticate ; flags = NTLMSSP_NEGOTIATE_56 | NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_TARGET_INFO | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE | <vul-start> NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC ; if ( ses -> server -> sign ) { <vul-end> flags |= NTLMSSP_NEGOTIATE_SIGN ; <vul-start> if ( ! ses -> server -> session_estab || ses -> ntlmssp -> sesskey_per_smbsess ) <vul-end> flags |= NTLMSSP_NEGOTIATE_KEY_XCH ; <vul-start> } <vul-end> tmp = * pbuffer + sizeof ( AUTHENTICATE_MESSAGE ) ; sec_blob -> NegotiateFlags = cpu_to_le32 ( flags ) ; sec_blob -> LmChallengeResponse . BufferOffset = cpu_to_le32 ( sizeof ( AUTHENTICATE_MESSAGE ) ) ; sec_blob -> LmChallengeResponse . Length = 0 ; sec_blob -> LmChallengeResponse . MaximumLength = 0 ; sec_blob -> NtChallengeResponse . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; if ( ses -> user_name != NULL ) { memcpy ( tmp , ses -> auth_key . response + CIFS_SESS_KEY_SIZE , ses -> auth_key . len - CIFS_SESS_KEY_SIZE ) ; tmp += ses -> auth_key . len - CIFS_SESS_KEY_SIZE ; sec_blob -> NtChallengeResponse . Length = cpu_to_le16 ( ses -> auth_key . len - CIFS_SESS_KEY_SIZE ) ; sec_blob -> NtChallengeResponse . MaximumLength = cpu_to_le16 ( ses -> auth_key . len - CIFS_SESS_KEY_SIZE ) ; } else { sec_blob -> NtChallengeResponse . Length = 0 ; sec_blob -> NtChallengeResponse . MaximumLength = 0 ; } if ( ses -> domainName == NULL ) { sec_blob -> DomainName . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; sec_blob -> DomainName . Length = 0 ; sec_blob -> DomainName . MaximumLength = 0 ; tmp += 2 ; } else { int len ; len = cifs_strtoUTF16 ( ( __le16 * ) tmp , ses -> domainName , CIFS_MAX_DOMAINNAME_LEN , nls_cp ) ; len *= 2 ; sec_blob -> DomainName . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; sec_blob -> DomainName . Length = cpu_to_le16 ( len ) ; sec_blob -> DomainName . MaximumLength = cpu_to_le16 ( len ) ; tmp += len ; } if ( ses -> user_name == NULL ) { sec_blob -> UserName . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; sec_blob -> UserName . Length = 0 ; sec_blob -> UserName . MaximumLength = 0 ; tmp += 2 ; } else { int len ; len = cifs_strtoUTF16 ( ( __le16 * ) tmp , ses -> user_name , CIFS_MAX_USERNAME_LEN , nls_cp ) ; len *= 2 ; sec_blob -> UserName . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; sec_blob -> UserName . Length = cpu_to_le16 ( len ) ; sec_blob -> UserName . MaximumLength = cpu_to_le16 ( len ) ; tmp += len ; }","int build_ntlmssp_auth_blob ( unsigned char * * pbuffer , u16 * buflen , struct cifs_ses * ses , const struct nls_table * nls_cp ) { int rc ; AUTHENTICATE_MESSAGE * sec_blob ; __u32 flags ; unsigned char * tmp ; rc = setup_ntlmv2_rsp ( ses , nls_cp ) ; if ( rc ) { cifs_dbg ( VFS , ""Error %d during NTLMSSP authentication\\n"" , rc ) ; * buflen = 0 ; goto setup_ntlmv2_ret ; } * pbuffer = kmalloc ( size_of_ntlmssp_blob ( ses ) , GFP_KERNEL ) ; sec_blob = ( AUTHENTICATE_MESSAGE * ) * pbuffer ; memcpy ( sec_blob -> Signature , NTLMSSP_SIGNATURE , 8 ) ; sec_blob -> MessageType = NtLmAuthenticate ; flags = NTLMSSP_NEGOTIATE_56 | NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_TARGET_INFO | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC | NTLMSSP_NEGOTIATE_SEAL ; if ( ses -> server -> sign ) flags |= NTLMSSP_NEGOTIATE_SIGN ; if ( ! ses -> server -> session_estab || ses -> ntlmssp -> sesskey_per_smbsess ) flags |= NTLMSSP_NEGOTIATE_KEY_XCH ; tmp = * pbuffer + sizeof ( AUTHENTICATE_MESSAGE ) ; sec_blob -> NegotiateFlags = cpu_to_le32 ( flags ) ; sec_blob -> LmChallengeResponse . BufferOffset = cpu_to_le32 ( sizeof ( AUTHENTICATE_MESSAGE ) ) ; sec_blob -> LmChallengeResponse . Length = 0 ; sec_blob -> LmChallengeResponse . MaximumLength = 0 ; sec_blob -> NtChallengeResponse . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; if ( ses -> user_name != NULL ) { memcpy ( tmp , ses -> auth_key . response + CIFS_SESS_KEY_SIZE , ses -> auth_key . len - CIFS_SESS_KEY_SIZE ) ; tmp += ses -> auth_key . len - CIFS_SESS_KEY_SIZE ; sec_blob -> NtChallengeResponse . Length = cpu_to_le16 ( ses -> auth_key . len - CIFS_SESS_KEY_SIZE ) ; sec_blob -> NtChallengeResponse . MaximumLength = cpu_to_le16 ( ses -> auth_key . len - CIFS_SESS_KEY_SIZE ) ; } else { sec_blob -> NtChallengeResponse . Length = 0 ; sec_blob -> NtChallengeResponse . MaximumLength = 0 ; } if ( ses -> domainName == NULL ) { sec_blob -> DomainName . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; sec_blob -> DomainName . Length = 0 ; sec_blob -> DomainName . MaximumLength = 0 ; tmp += 2 ; } else { int len ; len = cifs_strtoUTF16 ( ( __le16 * ) tmp , ses -> domainName , CIFS_MAX_DOMAINNAME_LEN , nls_cp ) ; len *= 2 ; sec_blob -> DomainName . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; sec_blob -> DomainName . Length = cpu_to_le16 ( len ) ; sec_blob -> DomainName . MaximumLength = cpu_to_le16 ( len ) ; tmp += len ; } if ( ses -> user_name == NULL ) { sec_blob -> UserName . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; sec_blob -> UserName . Length = 0 ; sec_blob -> UserName . MaximumLength = 0 ; tmp += 2 ; } else { int len ; len = cifs_strtoUTF16 ( ( __le16 * ) tmp , ses -> user_name , CIFS_MAX_USERNAME_LEN , nls_cp ) ; len *= 2 ; sec_blob -> UserName . BufferOffset = cpu_to_le32 ( tmp - * pbuffer ) ; sec_blob -> UserName . Length = cpu_to_le16 ( len ) ; sec_blob -> UserName . MaximumLength = cpu_to_le16 ( len ) ; tmp += len ; }"
310,"CWE-200 static void copy_to_user_state ( struct xfrm_state * x , struct xfrm_usersa_info * p ) { <vul-start> <vul-end> memcpy ( & p -> id , & x -> id , sizeof ( p -> id ) ) ; memcpy ( & p -> sel , & x -> sel , sizeof ( p -> sel ) ) ; memcpy ( & p -> lft , & x -> lft , sizeof ( p -> lft ) ) ; memcpy ( & p -> curlft , & x -> curlft , sizeof ( p -> curlft ) ) ; memcpy ( & p -> stats , & x -> stats , sizeof ( p -> stats ) ) ; memcpy ( & p -> saddr , & x -> props . saddr , sizeof ( p -> saddr ) ) ; p -> mode = x -> props . mode ; p -> replay_window = x -> props . replay_window ; p -> reqid = x -> props . reqid ; p -> family = x -> props . family ; p -> flags = x -> props . flags ; p -> seq = x -> km . seq ; }","static void copy_to_user_state ( struct xfrm_state * x , struct xfrm_usersa_info * p ) { memset ( p , 0 , sizeof ( * p ) ) ; memcpy ( & p -> id , & x -> id , sizeof ( p -> id ) ) ; memcpy ( & p -> sel , & x -> sel , sizeof ( p -> sel ) ) ; memcpy ( & p -> lft , & x -> lft , sizeof ( p -> lft ) ) ; memcpy ( & p -> curlft , & x -> curlft , sizeof ( p -> curlft ) ) ; memcpy ( & p -> stats , & x -> stats , sizeof ( p -> stats ) ) ; memcpy ( & p -> saddr , & x -> props . saddr , sizeof ( p -> saddr ) ) ; p -> mode = x -> props . mode ; p -> replay_window = x -> props . replay_window ; p -> reqid = x -> props . reqid ; p -> family = x -> props . family ; p -> flags = x -> props . flags ; p -> seq = x -> km . seq ; }"
311,"CWE-200 static void make_response ( struct xen_blkif_ring * ring , u64 id , unsigned short op , int st ) { <vul-start> struct blkif_response resp ; <vul-end> unsigned long flags ; union blkif_back_rings * blk_rings ; int notify ; <vul-start> resp . id = id ; resp . operation = op ; resp . status = st ; <vul-end> spin_lock_irqsave ( & ring -> blk_ring_lock , flags ) ; blk_rings = & ring -> blk_rings ; switch ( ring -> blkif -> blk_protocol ) { case BLKIF_PROTOCOL_NATIVE : <vul-start> memcpy ( RING_GET_RESPONSE ( & blk_rings -> native , blk_rings -> native . rsp_prod_pvt ) , & resp , sizeof ( resp ) ) ; <vul-end> break ; case BLKIF_PROTOCOL_X86_32 : <vul-start> memcpy ( RING_GET_RESPONSE ( & blk_rings -> x86_32 , blk_rings -> x86_32 . rsp_prod_pvt ) , & resp , sizeof ( resp ) ) ; <vul-end> break ; case BLKIF_PROTOCOL_X86_64 : <vul-start> memcpy ( RING_GET_RESPONSE ( & blk_rings -> x86_64 , blk_rings -> x86_64 . rsp_prod_pvt ) , & resp , sizeof ( resp ) ) ; <vul-end> break ; default : BUG ( ) ; } <vul-start> <vul-end> blk_rings -> common . rsp_prod_pvt ++ ; RING_PUSH_RESPONSES_AND_CHECK_NOTIFY ( & blk_rings -> common , notify ) ; spin_unlock_irqrestore ( & ring -> blk_ring_lock , flags ) ; if ( notify ) notify_remote_via_irq ( ring -> irq ) ; }","static void make_response ( struct xen_blkif_ring * ring , u64 id , unsigned short op , int st ) { struct blkif_response * resp ; unsigned long flags ; union blkif_back_rings * blk_rings ; int notify ; spin_lock_irqsave ( & ring -> blk_ring_lock , flags ) ; blk_rings = & ring -> blk_rings ; switch ( ring -> blkif -> blk_protocol ) { case BLKIF_PROTOCOL_NATIVE : resp = RING_GET_RESPONSE ( & blk_rings -> native , blk_rings -> native . rsp_prod_pvt ) ; break ; case BLKIF_PROTOCOL_X86_32 : resp = RING_GET_RESPONSE ( & blk_rings -> x86_32 , blk_rings -> x86_32 . rsp_prod_pvt ) ; break ; case BLKIF_PROTOCOL_X86_64 : resp = RING_GET_RESPONSE ( & blk_rings -> x86_64 , blk_rings -> x86_64 . rsp_prod_pvt ) ; break ; default : BUG ( ) ; } resp -> id = id ; resp -> operation = op ; resp -> status = st ; blk_rings -> common . rsp_prod_pvt ++ ; RING_PUSH_RESPONSES_AND_CHECK_NOTIFY ( & blk_rings -> common , notify ) ; spin_unlock_irqrestore ( & ring -> blk_ring_lock , flags ) ; if ( notify ) notify_remote_via_irq ( ring -> irq ) ; }"
312,"CWE-119 static VALUE cState_space_set ( VALUE self , VALUE space ) { unsigned long len ; GET_STATE ( self ) ; Check_Type ( space , T_STRING ) ; len = RSTRING_LEN ( space ) ; if ( len == 0 ) { if ( state -> space ) { ruby_xfree ( state -> space ) ; state -> space = NULL ; state -> space_len = 0 ; } } else { if ( state -> space ) ruby_xfree ( state -> space ) ; <vul-start> state -> space = strdup ( RSTRING_PTR ( space ) ) ; <vul-end> state -> space_len = len ; } return Qnil ; }","static VALUE cState_space_set ( VALUE self , VALUE space ) { unsigned long len ; GET_STATE ( self ) ; Check_Type ( space , T_STRING ) ; len = RSTRING_LEN ( space ) ; if ( len == 0 ) { if ( state -> space ) { ruby_xfree ( state -> space ) ; state -> space = NULL ; state -> space_len = 0 ; } } else { if ( state -> space ) ruby_xfree ( state -> space ) ; state -> space = fstrndup ( RSTRING_PTR ( space ) , len ) ; state -> space_len = len ; } return Qnil ; }"
313,"CWE-476 struct key * key_get_instantiation_authkey ( key_serial_t target_id ) { char description [ 16 ] ; struct keyring_search_context ctx = { . index_key . type = & key_type_request_key_auth , . index_key . description = description , . cred = current_cred ( ) , <vul-start> . match_data . cmp = user_match , <vul-end> . match_data . raw_data = description , . match_data . lookup_type = KEYRING_SEARCH_LOOKUP_DIRECT , } ; struct key * authkey ; key_ref_t authkey_ref ; sprintf ( description , ""%x"" , target_id ) ; authkey_ref = search_process_keyrings ( & ctx ) ; if ( IS_ERR ( authkey_ref ) ) { authkey = ERR_CAST ( authkey_ref ) ; if ( authkey == ERR_PTR ( - EAGAIN ) ) authkey = ERR_PTR ( - ENOKEY ) ; goto error ; } authkey = key_ref_to_ptr ( authkey_ref ) ; if ( test_bit ( KEY_FLAG_REVOKED , & authkey -> flags ) ) { key_put ( authkey ) ; authkey = ERR_PTR ( - EKEYREVOKED ) ; } error : return authkey ; }","struct key * key_get_instantiation_authkey ( key_serial_t target_id ) { char description [ 16 ] ; struct keyring_search_context ctx = { . index_key . type = & key_type_request_key_auth , . 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 * authkey ; key_ref_t authkey_ref ; sprintf ( description , ""%x"" , target_id ) ; authkey_ref = search_process_keyrings ( & ctx ) ; if ( IS_ERR ( authkey_ref ) ) { authkey = ERR_CAST ( authkey_ref ) ; if ( authkey == ERR_PTR ( - EAGAIN ) ) authkey = ERR_PTR ( - ENOKEY ) ; goto error ; } authkey = key_ref_to_ptr ( authkey_ref ) ; if ( test_bit ( KEY_FLAG_REVOKED , & authkey -> flags ) ) { key_put ( authkey ) ; authkey = ERR_PTR ( - EKEYREVOKED ) ; } error : return authkey ; }"
314,"CWE-399 } if ( ( bmp_info . colorspace == 0x4D424544L ) && ( profile_data > 0 ) && ( profile_size > 0 ) ) { StringInfo * profile ; unsigned char * datum ; offset = start_position + 14 + profile_data ; if ( ( offset < TellBlob ( image ) ) || ( SeekBlob ( image , offset , SEEK_SET ) != offset ) || ( GetBlobSize ( image ) < ( MagickSizeType ) ( offset + profile_size ) ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; profile = AcquireStringInfo ( ( size_t ) profile_size ) ; if ( profile == ( StringInfo * ) NULL ) ThrowReaderException ( CorruptImageError , ""MemoryAllocationFailed"" ) ; datum = GetStringInfoDatum ( profile ) ; if ( ReadBlob ( image , ( size_t ) profile_size , datum ) == ( ssize_t ) profile_size ) { MagickOffsetType profile_size_orig ; profile_size_orig = ( MagickOffsetType ) datum [ 0 ] << 24 ; profile_size_orig |= ( MagickOffsetType ) datum [ 1 ] << 16 ; profile_size_orig |= ( MagickOffsetType ) datum [ 2 ] << 8 ; profile_size_orig |= ( MagickOffsetType ) datum [ 3 ] ; if ( profile_size_orig < profile_size ) SetStringInfoLength ( profile , ( size_t ) profile_size_orig ) ; if ( image -> debug != MagickFalse ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""Profile: ICC, %u bytes"" , ( unsigned int ) profile_size_orig ) ; ( void ) SetImageProfile ( image , ""icc"" , profile , exception ) ; } profile = DestroyStringInfo ( profile ) ; } if ( image_info -> number_scenes != 0 ) if ( image -> scene >= ( image_info -> scene + image_info -> number_scenes - 1 ) ) break ; offset = ( MagickOffsetType ) bmp_info . ba_offset ; if ( offset != 0 ) if ( ( offset < TellBlob ( image ) ) || ( SeekBlob ( image , offset , SEEK_SET ) != offset ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; * magick = '\\0' ; count = ReadBlob ( image , 2 , magick ) ; if ( ( count == 2 ) && ( IsBMP ( magick , 2 ) != MagickFalse ) ) { AcquireNextImage ( image_info , image , exception ) ; if ( GetNextImageInList ( image ) == ( Image * ) NULL ) { status = MagickFalse ; <vul-start> return ( ( Image * ) NULL ) ; <vul-end> } image = SyncNextImageInList ( image ) ; status = SetImageProgress ( image , LoadImagesTag , TellBlob ( image ) , GetBlobSize ( image ) ) ; if ( status == MagickFalse ) break ; } } while ( IsBMP ( magick , 2 ) != MagickFalse ) ; ( void ) CloseBlob ( image ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; return ( GetFirstImageInList ( image ) ) ; }","} if ( ( bmp_info . colorspace == 0x4D424544L ) && ( profile_data > 0 ) && ( profile_size > 0 ) ) { StringInfo * profile ; unsigned char * datum ; offset = start_position + 14 + profile_data ; if ( ( offset < TellBlob ( image ) ) || ( SeekBlob ( image , offset , SEEK_SET ) != offset ) || ( GetBlobSize ( image ) < ( MagickSizeType ) ( offset + profile_size ) ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; profile = AcquireStringInfo ( ( size_t ) profile_size ) ; if ( profile == ( StringInfo * ) NULL ) ThrowReaderException ( CorruptImageError , ""MemoryAllocationFailed"" ) ; datum = GetStringInfoDatum ( profile ) ; if ( ReadBlob ( image , ( size_t ) profile_size , datum ) == ( ssize_t ) profile_size ) { MagickOffsetType profile_size_orig ; profile_size_orig = ( MagickOffsetType ) datum [ 0 ] << 24 ; profile_size_orig |= ( MagickOffsetType ) datum [ 1 ] << 16 ; profile_size_orig |= ( MagickOffsetType ) datum [ 2 ] << 8 ; profile_size_orig |= ( MagickOffsetType ) datum [ 3 ] ; if ( profile_size_orig < profile_size ) SetStringInfoLength ( profile , ( size_t ) profile_size_orig ) ; if ( image -> debug != MagickFalse ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""Profile: ICC, %u bytes"" , ( unsigned int ) profile_size_orig ) ; ( void ) SetImageProfile ( image , ""icc"" , profile , exception ) ; } profile = DestroyStringInfo ( profile ) ; } if ( image_info -> number_scenes != 0 ) if ( image -> scene >= ( image_info -> scene + image_info -> number_scenes - 1 ) ) break ; offset = ( MagickOffsetType ) bmp_info . ba_offset ; if ( offset != 0 ) if ( ( offset < TellBlob ( image ) ) || ( SeekBlob ( image , offset , SEEK_SET ) != offset ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; * magick = '\\0' ; count = ReadBlob ( image , 2 , magick ) ; if ( ( count == 2 ) && ( IsBMP ( magick , 2 ) != MagickFalse ) ) { AcquireNextImage ( image_info , image , exception ) ; if ( GetNextImageInList ( image ) == ( Image * ) NULL ) { status = MagickFalse ; break ; } image = SyncNextImageInList ( image ) ; status = SetImageProgress ( image , LoadImagesTag , TellBlob ( image ) , GetBlobSize ( image ) ) ; if ( status == MagickFalse ) break ; } } while ( IsBMP ( magick , 2 ) != MagickFalse ) ; ( void ) CloseBlob ( image ) ; if ( status == MagickFalse ) return ( DestroyImageList ( image ) ) ; return ( GetFirstImageInList ( image ) ) ; }"
315,"nan bundle = ofpact_put_BUNDLE ( ofpacts ) ; bundle -> n_slaves = ntohs ( nab -> n_slaves ) ; bundle -> basis = ntohs ( nab -> basis ) ; bundle -> fields = ntohs ( nab -> fields ) ; bundle -> algorithm = ntohs ( nab -> algorithm ) ; slave_type = ntohl ( nab -> slave_type ) ; slaves_size = ntohs ( nab -> len ) - sizeof * nab ; error = OFPERR_OFPBAC_BAD_ARGUMENT ; if ( ! flow_hash_fields_valid ( bundle -> fields ) ) { VLOG_WARN_RL ( & rl , ""unsupported fields %d"" , ( int ) bundle -> fields ) ; } else if ( bundle -> n_slaves > BUNDLE_MAX_SLAVES ) { VLOG_WARN_RL ( & rl , ""too many slaves"" ) ; } else if ( bundle -> algorithm != NX_BD_ALG_HRW && bundle -> algorithm != NX_BD_ALG_ACTIVE_BACKUP ) { VLOG_WARN_RL ( & rl , ""unsupported algorithm %d"" , ( int ) bundle -> algorithm ) ; } else if ( slave_type != mf_nxm_header ( MFF_IN_PORT ) ) { VLOG_WARN_RL ( & rl , ""unsupported slave type %"" PRIu16 , slave_type ) ; } else { error = 0 ; } if ( ! is_all_zeros ( nab -> zero , sizeof nab -> zero ) ) { VLOG_WARN_RL ( & rl , ""reserved field is nonzero"" ) ; error = OFPERR_OFPBAC_BAD_ARGUMENT ; } if ( load ) { bundle -> dst . ofs = nxm_decode_ofs ( nab -> ofs_nbits ) ; bundle -> dst . n_bits = nxm_decode_n_bits ( nab -> ofs_nbits ) ; error = mf_vl_mff_mf_from_nxm_header ( ntohl ( nab -> dst ) , vl_mff_map , & bundle -> dst . field , tlv_bitmap ) ; if ( error ) { return error ; } if ( bundle -> dst . n_bits < 16 ) { VLOG_WARN_RL ( & rl , ""bundle_load action requires at least 16 bit "" ""destination."" ) ; error = OFPERR_OFPBAC_BAD_ARGUMENT ; } } else { if ( nab -> ofs_nbits || nab -> dst ) { VLOG_WARN_RL ( & rl , ""bundle action has nonzero reserved fields"" ) ; error = OFPERR_OFPBAC_BAD_ARGUMENT ; } } if ( slaves_size < bundle -> n_slaves * sizeof ( ovs_be16 ) ) { VLOG_WARN_RL ( & rl , ""Nicira action %s only has %"" PRIuSIZE "" bytes "" ""allocated for slaves.  %"" PRIuSIZE "" bytes are required "" ""for %"" PRIu16 "" slaves."" , load ? ""bundle_load"" : ""bundle"" , slaves_size , bundle -> n_slaves * sizeof ( ovs_be16 ) , bundle -> n_slaves ) ; error = OFPERR_OFPBAC_BAD_LEN ; <vul-start> } <vul-end> for ( i = 0 ; i < bundle -> n_slaves ; i ++ ) { <vul-start> ofp_port_t ofp_port = u16_to_ofp ( ntohs ( ( ( ovs_be16 * ) ( nab + 1 ) ) [ i ] ) ) ; <vul-end> ofpbuf_put ( ofpacts , & ofp_port , sizeof ofp_port ) ; bundle = ofpacts -> header ; <vul-start> <vul-end> } ofpact_finish_BUNDLE ( ofpacts , & bundle ) ; if ( ! error ) { error = bundle_check ( bundle , OFPP_MAX , NULL ) ; } return error ; }","bundle = ofpact_put_BUNDLE ( ofpacts ) ; bundle -> n_slaves = ntohs ( nab -> n_slaves ) ; bundle -> basis = ntohs ( nab -> basis ) ; bundle -> fields = ntohs ( nab -> fields ) ; bundle -> algorithm = ntohs ( nab -> algorithm ) ; slave_type = ntohl ( nab -> slave_type ) ; slaves_size = ntohs ( nab -> len ) - sizeof * nab ; error = OFPERR_OFPBAC_BAD_ARGUMENT ; if ( ! flow_hash_fields_valid ( bundle -> fields ) ) { VLOG_WARN_RL ( & rl , ""unsupported fields %d"" , ( int ) bundle -> fields ) ; } else if ( bundle -> n_slaves > BUNDLE_MAX_SLAVES ) { VLOG_WARN_RL ( & rl , ""too many slaves"" ) ; } else if ( bundle -> algorithm != NX_BD_ALG_HRW && bundle -> algorithm != NX_BD_ALG_ACTIVE_BACKUP ) { VLOG_WARN_RL ( & rl , ""unsupported algorithm %d"" , ( int ) bundle -> algorithm ) ; } else if ( slave_type != mf_nxm_header ( MFF_IN_PORT ) ) { VLOG_WARN_RL ( & rl , ""unsupported slave type %"" PRIu16 , slave_type ) ; } else { error = 0 ; } if ( ! is_all_zeros ( nab -> zero , sizeof nab -> zero ) ) { VLOG_WARN_RL ( & rl , ""reserved field is nonzero"" ) ; error = OFPERR_OFPBAC_BAD_ARGUMENT ; } if ( load ) { bundle -> dst . ofs = nxm_decode_ofs ( nab -> ofs_nbits ) ; bundle -> dst . n_bits = nxm_decode_n_bits ( nab -> ofs_nbits ) ; error = mf_vl_mff_mf_from_nxm_header ( ntohl ( nab -> dst ) , vl_mff_map , & bundle -> dst . field , tlv_bitmap ) ; if ( error ) { return error ; } if ( bundle -> dst . n_bits < 16 ) { VLOG_WARN_RL ( & rl , ""bundle_load action requires at least 16 bit "" ""destination."" ) ; error = OFPERR_OFPBAC_BAD_ARGUMENT ; } } else { if ( nab -> ofs_nbits || nab -> dst ) { VLOG_WARN_RL ( & rl , ""bundle action has nonzero reserved fields"" ) ; error = OFPERR_OFPBAC_BAD_ARGUMENT ; } } if ( slaves_size < bundle -> n_slaves * sizeof ( ovs_be16 ) ) { VLOG_WARN_RL ( & rl , ""Nicira action %s only has %"" PRIuSIZE "" bytes "" ""allocated for slaves.  %"" PRIuSIZE "" bytes are required "" ""for %"" PRIu16 "" slaves."" , load ? ""bundle_load"" : ""bundle"" , slaves_size , bundle -> n_slaves * sizeof ( ovs_be16 ) , bundle -> n_slaves ) ; error = OFPERR_OFPBAC_BAD_LEN ; } else { for ( i = 0 ; i < bundle -> n_slaves ; i ++ ) { ofp_port_t ofp_port = u16_to_ofp ( ntohs ( ( ( ovs_be16 * ) ( nab + 1 ) ) [ i ] ) ) ; ofpbuf_put ( ofpacts , & ofp_port , sizeof ofp_port ) ; bundle = ofpacts -> header ; } } ofpact_finish_BUNDLE ( ofpacts , & bundle ) ; if ( ! error ) { error = bundle_check ( bundle , OFPP_MAX , NULL ) ; } return error ; }"
316,"CWE-119 void l2tp_packet_print ( const struct l2tp_packet_t * pack , void ( * print ) ( const char * fmt , ... ) ) { const struct l2tp_attr_t * attr ; const struct l2tp_dict_value_t * val ; <vul-start> if ( pack -> hdr . ver == 2 ) { <vul-end> print ( ""[L2TP tid=%u sid=%u"" , ntohs ( pack -> hdr . tid ) , ntohs ( pack -> hdr . sid ) ) ; log_ppp_debug ( "" Ns=%u Nr=%u"" , ntohs ( pack -> hdr . Ns ) , ntohs ( pack -> hdr . Nr ) ) ; <vul-start> } else { <vul-end> print ( ""[L2TP cid=%u"" , pack -> hdr . cid ) ; log_ppp_debug ( "" Ns=%u Nr=%u"" , ntohs ( pack -> hdr . Ns ) , ntohs ( pack -> hdr . Nr ) ) ; <vul-start> <vul-end> } list_for_each_entry ( attr , & pack -> attrs , entry ) { print ( "" <%s"" , attr -> attr -> name ) ; val = l2tp_dict_find_value ( attr -> attr , attr -> val ) ; if ( val ) print ( "" %s"" , val -> name ) ; else if ( attr -> H ) print ( "" (hidden, %hu bytes)"" , attr -> length ) ; else { switch ( attr -> attr -> type ) { case ATTR_TYPE_INT16 : print ( "" %i"" , attr -> val . int16 ) ; break ; case ATTR_TYPE_INT32 : print ( "" %i"" , attr -> val . int32 ) ; break ; case ATTR_TYPE_STRING : print ( "" %s"" , attr -> val . string ) ; break ; } } print ( "">"" ) ; } print ( ""]\\n"" ) ; }","void l2tp_packet_print ( const struct l2tp_packet_t * pack , void ( * print ) ( const char * fmt , ... ) ) { const struct l2tp_attr_t * attr ; const struct l2tp_dict_value_t * val ; switch ( pack -> hdr . flags & L2TP_VER_MASK ) { case 2 : print ( ""[L2TP tid=%u sid=%u"" , ntohs ( pack -> hdr . tid ) , ntohs ( pack -> hdr . sid ) ) ; log_ppp_debug ( "" Ns=%u Nr=%u"" , ntohs ( pack -> hdr . Ns ) , ntohs ( pack -> hdr . Nr ) ) ; break ; case 3 : print ( ""[L2TP cid=%u"" , pack -> hdr . cid ) ; log_ppp_debug ( "" Ns=%u Nr=%u"" , ntohs ( pack -> hdr . Ns ) , ntohs ( pack -> hdr . Nr ) ) ; break ; default : print ( ""[L2TP unknown version]\\n"" ) ; return ; } list_for_each_entry ( attr , & pack -> attrs , entry ) { print ( "" <%s"" , attr -> attr -> name ) ; val = l2tp_dict_find_value ( attr -> attr , attr -> val ) ; if ( val ) print ( "" %s"" , val -> name ) ; else if ( attr -> H ) print ( "" (hidden, %hu bytes)"" , attr -> length ) ; else { switch ( attr -> attr -> type ) { case ATTR_TYPE_INT16 : print ( "" %i"" , attr -> val . int16 ) ; break ; case ATTR_TYPE_INT32 : print ( "" %i"" , attr -> val . int32 ) ; break ; case ATTR_TYPE_STRING : print ( "" %s"" , attr -> val . string ) ; break ; } } print ( "">"" ) ; } print ( ""]\\n"" ) ; }"
317,"CWE-119 static vpx_codec_err_t vp8_set_postproc ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , <vul-end> va_list args ) { # if CONFIG_POSTPROC vp8_postproc_cfg_t * data = va_arg ( args , vp8_postproc_cfg_t * ) ; if ( data ) { ctx -> postproc_cfg_set = 1 ; ctx -> postproc_cfg = * ( ( vp8_postproc_cfg_t * ) data ) ; return VPX_CODEC_OK ; } else return VPX_CODEC_INVALID_PARAM ; # else <vul-start> <vul-end> return VPX_CODEC_INCAPABLE ; # endif }","static vpx_codec_err_t vp8_set_postproc ( vpx_codec_alg_priv_t * ctx , va_list args ) { # if CONFIG_POSTPROC vp8_postproc_cfg_t * data = va_arg ( args , vp8_postproc_cfg_t * ) ; if ( data ) { ctx -> postproc_cfg_set = 1 ; ctx -> postproc_cfg = * ( ( vp8_postproc_cfg_t * ) data ) ; return VPX_CODEC_OK ; } else return VPX_CODEC_INVALID_PARAM ; # else ( void ) ctx ; ( void ) args ; return VPX_CODEC_INCAPABLE ; # endif }"
318,"CWE-20 static int cbor2json ( OSCTXT * pCborCtxt , OSCTXT * pJsonCtxt ) { int ret = 0 ; OSOCTET tag , ub ; ret = rtxReadBytes ( pCborCtxt , & ub , 1 ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; tag = ub >> 5 ; switch ( tag ) { case OSRTCBOR_UINT : { OSUINTTYPE value ; ret = rtCborDecUInt ( pCborCtxt , ub , & value ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; # ifndef _NO_INT64_SUPPORT ret = rtJsonEncUInt64Value ( pJsonCtxt , value ) ; # else ret = rtJsonEncUIntValue ( pJsonCtxt , value ) ; # endif if ( 0 != ret ) return LOG_RTERR ( pJsonCtxt , ret ) ; break ; } case OSRTCBOR_NEGINT : { OSINTTYPE value ; ret = rtCborDecInt ( pCborCtxt , ub , & value ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; # ifndef _NO_INT64_SUPPORT ret = rtJsonEncInt64Value ( pJsonCtxt , value ) ; # else ret = rtJsonEncIntValue ( pJsonCtxt , value ) ; # endif if ( 0 != ret ) return LOG_RTERR ( pJsonCtxt , ret ) ; break ; } case OSRTCBOR_BYTESTR : { OSDynOctStr64 byteStr ; ret = rtCborDecDynByteStr ( pCborCtxt , ub , & byteStr ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; ret = rtJsonEncHexStr ( pJsonCtxt , byteStr . numocts , byteStr . data ) ; rtxMemFreePtr ( pCborCtxt , byteStr . data ) ; if ( 0 != ret ) return LOG_RTERR ( pJsonCtxt , ret ) ; break ; } case OSRTCBOR_UTF8STR : { OSUTF8CHAR * utf8str ; ret = rtCborDecDynUTF8Str ( pCborCtxt , ub , ( char * * ) & utf8str ) ; <vul-start> <vul-end> ret = rtJsonEncStringValue ( pJsonCtxt , utf8str ) ; rtxMemFreePtr ( pCborCtxt , utf8str ) ; if ( 0 != ret ) return LOG_RTERR ( pJsonCtxt , ret ) ; break ; } case OSRTCBOR_ARRAY : case OSRTCBOR_MAP : { OSOCTET len = ub & 0x1F ; char startChar = ( tag == OSRTCBOR_ARRAY ) ? '[' : '{' ; char endChar = ( tag == OSRTCBOR_ARRAY ) ? ']' : '}' ; OSRTSAFEPUTCHAR ( pJsonCtxt , startChar ) ; if ( len == OSRTCBOR_INDEF ) { OSBOOL first = TRUE ; for ( ; ; ) { if ( OSRTCBOR_MATCHEOC ( pCborCtxt ) ) { pCborCtxt -> buffer . byteIndex ++ ; break ; } if ( ! first ) OSRTSAFEPUTCHAR ( pJsonCtxt , ',' ) ; else first = FALSE ; if ( tag == OSRTCBOR_MAP ) { ret = cborElemNameToJson ( pCborCtxt , pJsonCtxt ) ; } if ( 0 == ret ) ret = cbor2json ( pCborCtxt , pJsonCtxt ) ; if ( 0 != ret ) { OSCTXT * pctxt = ( rtxErrGetErrorCnt ( pJsonCtxt ) > 0 ) ? pJsonCtxt : pCborCtxt ; return LOG_RTERR ( pctxt , ret ) ; } } } else { OSSIZE nitems ; ret = rtCborDecSize ( pCborCtxt , len , & nitems ) ; if ( 0 == ret ) { OSSIZE i ; for ( i = 0 ; i < nitems ; i ++ ) { if ( 0 != i ) OSRTSAFEPUTCHAR ( pJsonCtxt , ',' ) ; if ( tag == OSRTCBOR_MAP ) { ret = cborElemNameToJson ( pCborCtxt , pJsonCtxt ) ; } if ( 0 == ret ) ret = cbor2json ( pCborCtxt , pJsonCtxt ) ; if ( 0 != ret ) { OSCTXT * pctxt = ( rtxErrGetErrorCnt ( pJsonCtxt ) > 0 ) ? pJsonCtxt : pCborCtxt ; return LOG_RTERR ( pctxt , ret ) ;","static int cbor2json ( OSCTXT * pCborCtxt , OSCTXT * pJsonCtxt ) { int ret = 0 ; OSOCTET tag , ub ; ret = rtxReadBytes ( pCborCtxt , & ub , 1 ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; tag = ub >> 5 ; switch ( tag ) { case OSRTCBOR_UINT : { OSUINTTYPE value ; ret = rtCborDecUInt ( pCborCtxt , ub , & value ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; # ifndef _NO_INT64_SUPPORT ret = rtJsonEncUInt64Value ( pJsonCtxt , value ) ; # else ret = rtJsonEncUIntValue ( pJsonCtxt , value ) ; # endif if ( 0 != ret ) return LOG_RTERR ( pJsonCtxt , ret ) ; break ; } case OSRTCBOR_NEGINT : { OSINTTYPE value ; ret = rtCborDecInt ( pCborCtxt , ub , & value ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; # ifndef _NO_INT64_SUPPORT ret = rtJsonEncInt64Value ( pJsonCtxt , value ) ; # else ret = rtJsonEncIntValue ( pJsonCtxt , value ) ; # endif if ( 0 != ret ) return LOG_RTERR ( pJsonCtxt , ret ) ; break ; } case OSRTCBOR_BYTESTR : { OSDynOctStr64 byteStr ; ret = rtCborDecDynByteStr ( pCborCtxt , ub , & byteStr ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; ret = rtJsonEncHexStr ( pJsonCtxt , byteStr . numocts , byteStr . data ) ; rtxMemFreePtr ( pCborCtxt , byteStr . data ) ; if ( 0 != ret ) return LOG_RTERR ( pJsonCtxt , ret ) ; break ; } case OSRTCBOR_UTF8STR : { OSUTF8CHAR * utf8str ; ret = rtCborDecDynUTF8Str ( pCborCtxt , ub , ( char * * ) & utf8str ) ; if ( 0 != ret ) return LOG_RTERR ( pCborCtxt , ret ) ; ret = rtJsonEncStringValue ( pJsonCtxt , utf8str ) ; rtxMemFreePtr ( pCborCtxt , utf8str ) ; if ( 0 != ret ) return LOG_RTERR ( pJsonCtxt , ret ) ; break ; } case OSRTCBOR_ARRAY : case OSRTCBOR_MAP : { OSOCTET len = ub & 0x1F ; char startChar = ( tag == OSRTCBOR_ARRAY ) ? '[' : '{' ; char endChar = ( tag == OSRTCBOR_ARRAY ) ? ']' : '}' ; OSRTSAFEPUTCHAR ( pJsonCtxt , startChar ) ; if ( len == OSRTCBOR_INDEF ) { OSBOOL first = TRUE ; for ( ; ; ) { if ( OSRTCBOR_MATCHEOC ( pCborCtxt ) ) { pCborCtxt -> buffer . byteIndex ++ ; break ; } if ( ! first ) OSRTSAFEPUTCHAR ( pJsonCtxt , ',' ) ; else first = FALSE ; if ( tag == OSRTCBOR_MAP ) { ret = cborElemNameToJson ( pCborCtxt , pJsonCtxt ) ; } if ( 0 == ret ) ret = cbor2json ( pCborCtxt , pJsonCtxt ) ; if ( 0 != ret ) { OSCTXT * pctxt = ( rtxErrGetErrorCnt ( pJsonCtxt ) > 0 ) ? pJsonCtxt : pCborCtxt ; return LOG_RTERR ( pctxt , ret ) ; } } } else { OSSIZE nitems ; ret = rtCborDecSize ( pCborCtxt , len , & nitems ) ; if ( 0 == ret ) { OSSIZE i ; for ( i = 0 ; i < nitems ; i ++ ) { if ( 0 != i ) OSRTSAFEPUTCHAR ( pJsonCtxt , ',' ) ; if ( tag == OSRTCBOR_MAP ) { ret = cborElemNameToJson ( pCborCtxt , pJsonCtxt ) ; } if ( 0 == ret ) ret = cbor2json ( pCborCtxt , pJsonCtxt ) ; if ( 0 != ret ) { OSCTXT * pctxt = ( rtxErrGetErrorCnt ( pJsonCtxt ) > 0 ) ? pJsonCtxt : pCborCtxt ; return LOG_RTERR ( pctxt , ret ) ;"
319,"CWE-200 static int copy_to_user_tmpl ( struct xfrm_policy * xp , struct sk_buff * skb ) { struct xfrm_user_tmpl vec [ XFRM_MAX_DEPTH ] ; int i ; if ( xp -> xfrm_nr == 0 ) return 0 ; for ( i = 0 ; i < xp -> xfrm_nr ; i ++ ) { struct xfrm_user_tmpl * up = & vec [ i ] ; struct xfrm_tmpl * kp = & xp -> xfrm_vec [ i ] ; <vul-start> <vul-end> memcpy ( & up -> id , & kp -> id , sizeof ( up -> id ) ) ; up -> family = kp -> encap_family ; memcpy ( & up -> saddr , & kp -> saddr , sizeof ( up -> saddr ) ) ; up -> reqid = kp -> reqid ; up -> mode = kp -> mode ; up -> share = kp -> share ; up -> optional = kp -> optional ; up -> aalgos = kp -> aalgos ; up -> ealgos = kp -> ealgos ; up -> calgos = kp -> calgos ; } return nla_put ( skb , XFRMA_TMPL , sizeof ( struct xfrm_user_tmpl ) * xp -> xfrm_nr , vec ) ; }","static int copy_to_user_tmpl ( struct xfrm_policy * xp , struct sk_buff * skb ) { struct xfrm_user_tmpl vec [ XFRM_MAX_DEPTH ] ; int i ; if ( xp -> xfrm_nr == 0 ) return 0 ; for ( i = 0 ; i < xp -> xfrm_nr ; i ++ ) { struct xfrm_user_tmpl * up = & vec [ i ] ; struct xfrm_tmpl * kp = & xp -> xfrm_vec [ i ] ; memset ( up , 0 , sizeof ( * up ) ) ; memcpy ( & up -> id , & kp -> id , sizeof ( up -> id ) ) ; up -> family = kp -> encap_family ; memcpy ( & up -> saddr , & kp -> saddr , sizeof ( up -> saddr ) ) ; up -> reqid = kp -> reqid ; up -> mode = kp -> mode ; up -> share = kp -> share ; up -> optional = kp -> optional ; up -> aalgos = kp -> aalgos ; up -> ealgos = kp -> ealgos ; up -> calgos = kp -> calgos ; } return nla_put ( skb , XFRMA_TMPL , sizeof ( struct xfrm_user_tmpl ) * xp -> xfrm_nr , vec ) ; }"
320,"CWE-617 struct pci_vdev * pci_get_vdev_info ( int slot ) { struct businfo * bi ; struct slotinfo * si ; struct pci_vdev * dev = NULL ; bi = pci_businfo [ 0 ] ; <vul-start> assert ( bi != NULL ) ; <vul-end> si = & bi -> slotinfo [ slot ] ; if ( si != NULL ) dev = si -> si_funcs [ 0 ] . fi_devi ; else fprintf ( stderr , ""slot=%d is empty!\\n"" , slot ) ; return dev ; }","struct pci_vdev * pci_get_vdev_info ( int slot ) { struct businfo * bi ; struct slotinfo * si ; struct pci_vdev * dev = NULL ; bi = pci_businfo [ 0 ] ; if ( bi == NULL ) return NULL ; si = & bi -> slotinfo [ slot ] ; if ( si != NULL ) dev = si -> si_funcs [ 0 ] . fi_devi ; else fprintf ( stderr , ""slot=%d is empty!\\n"" , slot ) ; return dev ; }"
321,"CWE-770 WORD32 ih264d_create ( iv_obj_t * dec_hdl , void * pv_api_ip , void * pv_api_op ) { <vul-start> <vul-end> ih264d_create_op_t * ps_create_op ; WORD32 ret ; <vul-start> <vul-end> ps_create_op = ( ih264d_create_op_t * ) pv_api_op ; ps_create_op -> s_ivd_create_op_t . u4_error_code = 0 ; <vul-start> <vul-end> ret = ih264d_allocate_static_bufs ( & dec_hdl , pv_api_ip , pv_api_op ) ; <vul-start> if ( ( IV_FAIL == ret ) && ( NULL != dec_hdl ) ) <vul-end> { ih264d_free_static_bufs ( dec_hdl ) ; <vul-start> <vul-end> ps_create_op -> s_ivd_create_op_t . u4_error_code = IVD_MEM_ALLOC_FAILED ; ps_create_op -> s_ivd_create_op_t . u4_error_code = 1 << IVD_FATALERROR ; return IV_FAIL ; } return IV_SUCCESS ; }","WORD32 ih264d_create ( iv_obj_t * dec_hdl , void * pv_api_ip , void * pv_api_op ) { ih264d_create_ip_t * ps_create_ip ; ih264d_create_op_t * ps_create_op ; WORD32 ret ; ps_create_ip = ( ih264d_create_ip_t * ) pv_api_ip ; ps_create_op = ( ih264d_create_op_t * ) pv_api_op ; ps_create_op -> s_ivd_create_op_t . u4_error_code = 0 ; dec_hdl = NULL ; ret = ih264d_allocate_static_bufs ( & dec_hdl , pv_api_ip , pv_api_op ) ; if ( IV_FAIL == ret ) { if ( dec_hdl ) { if ( dec_hdl -> pv_codec_handle ) { ih264d_free_static_bufs ( dec_hdl ) ; } else { void ( * pf_aligned_free ) ( void * pv_mem_ctxt , void * pv_buf ) ; void * pv_mem_ctxt ; pf_aligned_free = ps_create_ip -> s_ivd_create_ip_t . pf_aligned_free ; pv_mem_ctxt = ps_create_ip -> s_ivd_create_ip_t . pv_mem_ctxt ; pf_aligned_free ( pv_mem_ctxt , dec_hdl ) ; } } ps_create_op -> s_ivd_create_op_t . u4_error_code = IVD_MEM_ALLOC_FAILED ; ps_create_op -> s_ivd_create_op_t . u4_error_code = 1 << IVD_FATALERROR ; return IV_FAIL ; } return IV_SUCCESS ; }"
322,"NVD-CWE-Other long jpc_bitstream_getbits ( jpc_bitstream_t * bitstream , int n ) { long v ; int u ; <vul-start> assert ( n >= 0 && n < 32 ) ; <vul-end> v = 0 ; while ( -- n >= 0 ) { if ( ( u = jpc_bitstream_getbit ( bitstream ) ) < 0 ) { return - 1 ; } v = ( v << 1 ) | u ; } return v ; }","long jpc_bitstream_getbits ( jpc_bitstream_t * bitstream , int n ) { long v ; int u ; if ( n < 0 || n >= 32 ) { return - 1 ; } v = 0 ; while ( -- n >= 0 ) { if ( ( u = jpc_bitstream_getbit ( bitstream ) ) < 0 ) { return - 1 ; } v = ( v << 1 ) | u ; } return v ; }"
323,"CWE-639 goto done ; if ( len == 0 && data ) { peerkey = ( EVP_PKEY * ) data ; } if ( len > 0 ) { if ( ( rawcert = BIO_new_mem_buf ( data , len ) ) == NULL ) goto done ; if ( ( peerkey = EVP_PKEY_new ( ) ) == NULL ) goto sslerr ; if ( ( peerrsa = d2i_RSAPublicKey_bio ( rawcert , NULL ) ) ) { if ( ! EVP_PKEY_set1_RSA ( peerkey , peerrsa ) ) { goto sslerr ; } } else if ( BIO_reset ( rawcert ) == 1 && ( peerec = d2i_EC_PUBKEY_bio ( rawcert , NULL ) ) ) { if ( ! EVP_PKEY_set1_EC_KEY ( peerkey , peerec ) ) { goto sslerr ; } } else { log_debug ( ""%s: unknown key type received"" , __func__ ) ; goto sslerr ; } } lc_idtype ( idstr ) ; if ( strlcpy ( file , IKED_PUBKEY_DIR , sizeof ( file ) ) >= sizeof ( file ) || strlcat ( file , idstr , sizeof ( file ) ) >= sizeof ( file ) ) { log_debug ( ""%s: public key id too long %s"" , __func__ , idstr ) ; goto done ; } if ( ( fp = fopen ( file , ""r"" ) ) == NULL ) { logit ( len == 0 ? LOG_DEBUG : LOG_INFO , ""%s: could not open public key %s"" , __func__ , file ) ; goto done ; } localkey = PEM_read_PUBKEY ( fp , NULL , NULL , NULL ) ; if ( localkey == NULL ) { rewind ( fp ) ; localrsa = PEM_read_RSAPublicKey ( fp , NULL , NULL , NULL ) ; fclose ( fp ) ; if ( localrsa == NULL ) goto sslerr ; if ( ( localkey = EVP_PKEY_new ( ) ) == NULL ) goto sslerr ; if ( ! EVP_PKEY_set1_RSA ( localkey , localrsa ) ) goto sslerr ; } else { fclose ( fp ) ; } if ( localkey == NULL ) goto sslerr ; <vul-start> if ( peerkey && ! EVP_PKEY_cmp ( peerkey , localkey ) ) { <vul-end> log_debug ( ""%s: public key does not match %s"" , __func__ , file ) ; goto done ; } log_debug ( ""%s: valid public key in file %s"" , __func__ , file ) ; if ( out && ca_pubkey_serialize ( localkey , out ) ) goto done ; ret = 0 ; sslerr : if ( ret != 0 ) ca_sslerror ( __func__ ) ; done : ibuf_release ( idp . id_buf ) ; if ( localkey != NULL ) EVP_PKEY_free ( localkey ) ; if ( peerrsa != NULL ) RSA_free ( peerrsa ) ; if ( peerec != NULL ) EC_KEY_free ( peerec ) ; if ( localrsa != NULL ) RSA_free ( localrsa ) ; if ( rawcert != NULL ) { BIO_free ( rawcert ) ; if ( peerkey != NULL ) EVP_PKEY_free ( peerkey ) ; } return ( ret ) ; }","goto done ; if ( len == 0 && data ) { peerkey = ( EVP_PKEY * ) data ; } if ( len > 0 ) { if ( ( rawcert = BIO_new_mem_buf ( data , len ) ) == NULL ) goto done ; if ( ( peerkey = EVP_PKEY_new ( ) ) == NULL ) goto sslerr ; if ( ( peerrsa = d2i_RSAPublicKey_bio ( rawcert , NULL ) ) ) { if ( ! EVP_PKEY_set1_RSA ( peerkey , peerrsa ) ) { goto sslerr ; } } else if ( BIO_reset ( rawcert ) == 1 && ( peerec = d2i_EC_PUBKEY_bio ( rawcert , NULL ) ) ) { if ( ! EVP_PKEY_set1_EC_KEY ( peerkey , peerec ) ) { goto sslerr ; } } else { log_debug ( ""%s: unknown key type received"" , __func__ ) ; goto sslerr ; } } lc_idtype ( idstr ) ; if ( strlcpy ( file , IKED_PUBKEY_DIR , sizeof ( file ) ) >= sizeof ( file ) || strlcat ( file , idstr , sizeof ( file ) ) >= sizeof ( file ) ) { log_debug ( ""%s: public key id too long %s"" , __func__ , idstr ) ; goto done ; } if ( ( fp = fopen ( file , ""r"" ) ) == NULL ) { logit ( len == 0 ? LOG_DEBUG : LOG_INFO , ""%s: could not open public key %s"" , __func__ , file ) ; goto done ; } localkey = PEM_read_PUBKEY ( fp , NULL , NULL , NULL ) ; if ( localkey == NULL ) { rewind ( fp ) ; localrsa = PEM_read_RSAPublicKey ( fp , NULL , NULL , NULL ) ; fclose ( fp ) ; if ( localrsa == NULL ) goto sslerr ; if ( ( localkey = EVP_PKEY_new ( ) ) == NULL ) goto sslerr ; if ( ! EVP_PKEY_set1_RSA ( localkey , localrsa ) ) goto sslerr ; } else { fclose ( fp ) ; } if ( localkey == NULL ) goto sslerr ; if ( peerkey && EVP_PKEY_cmp ( peerkey , localkey ) != 1 ) { log_debug ( ""%s: public key does not match %s"" , __func__ , file ) ; goto done ; } log_debug ( ""%s: valid public key in file %s"" , __func__ , file ) ; if ( out && ca_pubkey_serialize ( localkey , out ) ) goto done ; ret = 0 ; sslerr : if ( ret != 0 ) ca_sslerror ( __func__ ) ; done : ibuf_release ( idp . id_buf ) ; if ( localkey != NULL ) EVP_PKEY_free ( localkey ) ; if ( peerrsa != NULL ) RSA_free ( peerrsa ) ; if ( peerec != NULL ) EC_KEY_free ( peerec ) ; if ( localrsa != NULL ) RSA_free ( localrsa ) ; if ( rawcert != NULL ) { BIO_free ( rawcert ) ; if ( peerkey != NULL ) EVP_PKEY_free ( peerkey ) ; } return ( ret ) ; }"
324,"NVD-CWE-noinfo static void sas_eh_handle_sas_errors ( struct Scsi_Host * shost , struct list_head * work_q ) { struct scsi_cmnd * cmd , * n ; enum task_disposition res = TASK_IS_DONE ; int tmf_resp , need_reset ; struct sas_internal * i = to_sas_internal ( shost -> transportt ) ; unsigned long flags ; struct sas_ha_struct * ha = SHOST_TO_SAS_HA ( shost ) ; LIST_HEAD ( done ) ; list_for_each_entry_safe ( cmd , n , work_q , eh_entry ) { struct domain_device * dev = cmd_to_domain_dev ( cmd ) ; struct sas_task * task ; spin_lock_irqsave ( & dev -> done_lock , flags ) ; task = TO_SAS_TASK ( cmd ) ; spin_unlock_irqrestore ( & dev -> done_lock , flags ) ; if ( ! task ) list_move_tail ( & cmd -> eh_entry , & done ) ; } Again : list_for_each_entry_safe ( cmd , n , work_q , eh_entry ) { struct sas_task * task = TO_SAS_TASK ( cmd ) ; list_del_init ( & cmd -> eh_entry ) ; spin_lock_irqsave ( & task -> task_state_lock , flags ) ; need_reset = task -> task_state_flags & SAS_TASK_NEED_DEV_RESET ; spin_unlock_irqrestore ( & task -> task_state_lock , flags ) ; if ( need_reset ) { SAS_DPRINTK ( ""%s: task 0x%p requests reset\\n"" , __func__ , task ) ; goto reset ; } SAS_DPRINTK ( ""trying to find task 0x%p\\n"" , task ) ; res = sas_scsi_find_task ( task ) ; switch ( res ) { case TASK_IS_DONE : SAS_DPRINTK ( ""%s: task 0x%p is done\\n"" , __func__ , task ) ; <vul-start> sas_eh_defer_cmd ( cmd ) ; <vul-end> continue ; case TASK_IS_ABORTED : SAS_DPRINTK ( ""%s: task 0x%p is aborted\\n"" , __func__ , task ) ; <vul-start> sas_eh_defer_cmd ( cmd ) ; <vul-end> continue ; case TASK_IS_AT_LU : SAS_DPRINTK ( ""task 0x%p is at LU: lu recover\\n"" , task ) ; reset : tmf_resp = sas_recover_lu ( task -> dev , cmd ) ; if ( tmf_resp == TMF_RESP_FUNC_COMPLETE ) { SAS_DPRINTK ( ""dev %016llx LU %llx is "" ""recovered\\n"" , SAS_ADDR ( task -> dev ) , cmd -> device -> lun ) ; <vul-start> sas_eh_defer_cmd ( cmd ) ; <vul-end> sas_scsi_clear_queue_lu ( work_q , cmd ) ; goto Again ; } case TASK_IS_NOT_AT_LU : case TASK_ABORT_FAILED : SAS_DPRINTK ( ""task 0x%p is not at LU: I_T recover\\n"" , task ) ; tmf_resp = sas_recover_I_T ( task -> dev ) ; if ( tmf_resp == TMF_RESP_FUNC_COMPLETE || tmf_resp == - ENODEV ) { struct domain_device * dev = task -> dev ; SAS_DPRINTK ( ""I_T %016llx recovered\\n"" , SAS_ADDR ( task -> dev -> sas_addr ) ) ; sas_eh_finish_cmd ( cmd ) ; sas_scsi_clear_queue_I_T ( work_q , dev ) ; goto Again ; } try_to_reset_cmd_device ( cmd ) ; if ( i -> dft -> lldd_clear_nexus_port ) { struct asd_sas_port * port = task -> dev -> port ; SAS_DPRINTK ( ""clearing nexus for port:%d\\n"" , port -> id ) ; res = i -> dft -> lldd_clear_nexus_port ( port ) ; if ( res == TMF_RESP_FUNC_COMPLETE ) { SAS_DPRINTK ( ""clear nexus port:%d "" ""succeeded\\n"" , port -> id ) ; sas_eh_finish_cmd ( cmd ) ; sas_scsi_clear_queue_port ( work_q , port ) ; goto Again ; } } if ( i -> dft -> lldd_clear_nexus_ha ) { SAS_DPRINTK ( ""clear nexus ha\\n"" ) ; res = i -> dft -> lldd_clear_nexus_ha ( ha ) ; if ( res == TMF_RESP_FUNC_COMPLETE ) { SAS_DPRINTK ( ""clear nexus ha "" ""succeeded\\n"" ) ; sas_eh_finish_cmd ( cmd ) ; goto clear_q ; } } SAS_DPRINTK ( ""error from  device %llx, LUN %llx "" ""couldn\'t be recovered in any way\\n"" , SAS_ADDR ( task -> dev -> sas_addr ) , cmd -> device -> lun ) ; sas_eh_finish_cmd ( cmd ) ; goto clear_q ; } }","static void sas_eh_handle_sas_errors ( struct Scsi_Host * shost , struct list_head * work_q ) { struct scsi_cmnd * cmd , * n ; enum task_disposition res = TASK_IS_DONE ; int tmf_resp , need_reset ; struct sas_internal * i = to_sas_internal ( shost -> transportt ) ; unsigned long flags ; struct sas_ha_struct * ha = SHOST_TO_SAS_HA ( shost ) ; LIST_HEAD ( done ) ; list_for_each_entry_safe ( cmd , n , work_q , eh_entry ) { struct domain_device * dev = cmd_to_domain_dev ( cmd ) ; struct sas_task * task ; spin_lock_irqsave ( & dev -> done_lock , flags ) ; task = TO_SAS_TASK ( cmd ) ; spin_unlock_irqrestore ( & dev -> done_lock , flags ) ; if ( ! task ) list_move_tail ( & cmd -> eh_entry , & done ) ; } Again : list_for_each_entry_safe ( cmd , n , work_q , eh_entry ) { struct sas_task * task = TO_SAS_TASK ( cmd ) ; list_del_init ( & cmd -> eh_entry ) ; spin_lock_irqsave ( & task -> task_state_lock , flags ) ; need_reset = task -> task_state_flags & SAS_TASK_NEED_DEV_RESET ; spin_unlock_irqrestore ( & task -> task_state_lock , flags ) ; if ( need_reset ) { SAS_DPRINTK ( ""%s: task 0x%p requests reset\\n"" , __func__ , task ) ; goto reset ; } SAS_DPRINTK ( ""trying to find task 0x%p\\n"" , task ) ; res = sas_scsi_find_task ( task ) ; switch ( res ) { case TASK_IS_DONE : SAS_DPRINTK ( ""%s: task 0x%p is done\\n"" , __func__ , task ) ; sas_eh_finish_cmd ( cmd ) ; continue ; case TASK_IS_ABORTED : SAS_DPRINTK ( ""%s: task 0x%p is aborted\\n"" , __func__ , task ) ; sas_eh_finish_cmd ( cmd ) ; continue ; case TASK_IS_AT_LU : SAS_DPRINTK ( ""task 0x%p is at LU: lu recover\\n"" , task ) ; reset : tmf_resp = sas_recover_lu ( task -> dev , cmd ) ; if ( tmf_resp == TMF_RESP_FUNC_COMPLETE ) { SAS_DPRINTK ( ""dev %016llx LU %llx is "" ""recovered\\n"" , SAS_ADDR ( task -> dev ) , cmd -> device -> lun ) ; sas_eh_finish_cmd ( cmd ) ; sas_scsi_clear_queue_lu ( work_q , cmd ) ; goto Again ; } case TASK_IS_NOT_AT_LU : case TASK_ABORT_FAILED : SAS_DPRINTK ( ""task 0x%p is not at LU: I_T recover\\n"" , task ) ; tmf_resp = sas_recover_I_T ( task -> dev ) ; if ( tmf_resp == TMF_RESP_FUNC_COMPLETE || tmf_resp == - ENODEV ) { struct domain_device * dev = task -> dev ; SAS_DPRINTK ( ""I_T %016llx recovered\\n"" , SAS_ADDR ( task -> dev -> sas_addr ) ) ; sas_eh_finish_cmd ( cmd ) ; sas_scsi_clear_queue_I_T ( work_q , dev ) ; goto Again ; } try_to_reset_cmd_device ( cmd ) ; if ( i -> dft -> lldd_clear_nexus_port ) { struct asd_sas_port * port = task -> dev -> port ; SAS_DPRINTK ( ""clearing nexus for port:%d\\n"" , port -> id ) ; res = i -> dft -> lldd_clear_nexus_port ( port ) ; if ( res == TMF_RESP_FUNC_COMPLETE ) { SAS_DPRINTK ( ""clear nexus port:%d "" ""succeeded\\n"" , port -> id ) ; sas_eh_finish_cmd ( cmd ) ; sas_scsi_clear_queue_port ( work_q , port ) ; goto Again ; } } if ( i -> dft -> lldd_clear_nexus_ha ) { SAS_DPRINTK ( ""clear nexus ha\\n"" ) ; res = i -> dft -> lldd_clear_nexus_ha ( ha ) ; if ( res == TMF_RESP_FUNC_COMPLETE ) { SAS_DPRINTK ( ""clear nexus ha "" ""succeeded\\n"" ) ; sas_eh_finish_cmd ( cmd ) ; goto clear_q ; } } SAS_DPRINTK ( ""error from  device %llx, LUN %llx "" ""couldn\'t be recovered in any way\\n"" , SAS_ADDR ( task -> dev -> sas_addr ) , cmd -> device -> lun ) ; sas_eh_finish_cmd ( cmd ) ; goto clear_q ; } }"
325,"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 ; u_int tlen , lmp_obj_len , lmp_obj_ctype , obj_tlen ; <vul-start> int hexdump ; <vul-end> 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 ) ,","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 , ret ; 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 ) ,"
326,"CWE-20 cork -> length += length ; if ( ( ( ( length + fragheaderlen ) > mtu ) || ( skb && skb_is_gso ( skb ) ) ) && ( sk -> sk_protocol == IPPROTO_UDP ) && ( rt -> dst . dev -> features & NETIF_F_UFO ) && ! dst_xfrm ( & rt -> dst ) && ( sk -> sk_type == SOCK_DGRAM ) && ! udp_get_no_check6_tx ( sk ) ) { err = ip6_ufo_append_data ( sk , queue , getfrag , from , length , hh_len , fragheaderlen , exthdrlen , transhdrlen , mtu , flags , fl6 ) ; if ( err ) goto error ; return 0 ; } if ( ! skb ) goto alloc_new_skb ; while ( length > 0 ) { copy = ( cork -> length <= mtu && ! ( cork -> flags & IPCORK_ALLFRAG ) ? mtu : maxfraglen ) - skb -> len ; if ( copy < length ) copy = maxfraglen - skb -> len ; if ( copy <= 0 ) { char * data ; unsigned int datalen ; unsigned int fraglen ; unsigned int fraggap ; unsigned int alloclen ; alloc_new_skb : if ( skb ) fraggap = skb -> len - maxfraglen ; else fraggap = 0 ; if ( ! skb || ! skb_prev ) ip6_append_data_mtu ( & mtu , & maxfraglen , fragheaderlen , skb , rt , orig_mtu ) ; skb_prev = skb ; datalen = length + fraggap ; if ( datalen > ( cork -> length <= mtu && ! ( cork -> flags & IPCORK_ALLFRAG ) ? mtu : maxfraglen ) - fragheaderlen ) datalen = maxfraglen - fragheaderlen - rt -> dst . trailer_len ; if ( ( flags & MSG_MORE ) && ! ( rt -> dst . dev -> features & NETIF_F_SG ) ) alloclen = mtu ; else alloclen = datalen + fragheaderlen ; alloclen += dst_exthdrlen ; if ( datalen != length + fraggap ) { datalen += rt -> dst . trailer_len ; } alloclen += rt -> dst . trailer_len ; fraglen = datalen + fragheaderlen ; alloclen += sizeof ( struct frag_hdr ) ; <vul-start> <vul-end> if ( transhdrlen ) { skb = sock_alloc_send_skb ( sk , alloclen + hh_len , ( flags & MSG_DONTWAIT ) , & err ) ; } else { skb = NULL ; if ( atomic_read ( & sk -> sk_wmem_alloc ) <= 2 * sk -> sk_sndbuf ) skb = sock_wmalloc ( sk , alloclen + hh_len , 1 , sk -> sk_allocation ) ; if ( unlikely ( ! skb ) ) err = - ENOBUFS ; } if ( ! skb ) goto error ; skb -> protocol = htons ( ETH_P_IPV6 ) ; skb -> ip_summed = csummode ; skb -> csum = 0 ; skb_reserve ( skb , hh_len + sizeof ( struct frag_hdr ) + dst_exthdrlen ) ; skb_shinfo ( skb ) -> tx_flags = tx_flags ; tx_flags = 0 ; skb_shinfo ( skb ) -> tskey = tskey ; tskey = 0 ; data = skb_put ( skb , fraglen ) ; skb_set_network_header ( skb , exthdrlen ) ; data += fragheaderlen ; skb -> transport_header = ( skb -> network_header + fragheaderlen ) ; if ( fraggap ) { skb -> csum = skb_copy_and_csum_bits ( skb_prev , maxfraglen , data + transhdrlen , fraggap , 0 ) ; skb_prev -> csum = csum_sub ( skb_prev -> csum , skb -> csum ) ; data += fraggap ; pskb_trim_unique ( skb_prev , maxfraglen ) ; } <vul-start> copy = datalen - transhdrlen - fraggap ; if ( copy < 0 ) { err = - EINVAL ; kfree_skb ( skb ) ; goto error ; } else if ( copy > 0 && getfrag ( from , data + transhdrlen , offset , copy , fraggap , skb ) < 0 ) { <vul-end> err = - EFAULT ; kfree_skb ( skb ) ; goto error ; } offset += copy ; length -= datalen - fraggap ; transhdrlen = 0 ; exthdrlen = 0 ; dst_exthdrlen = 0 ; if ( ( flags & MSG_CONFIRM ) && ! skb_prev ) skb_set_dst_pending_confirm ( skb , 1 ) ; __skb_queue_tail ( queue , skb ) ; continue ; } if ( copy > length ) copy = length ; if ( ! ( rt -> dst . dev -> features & NETIF_F_SG ) ) { unsigned int off ; off = skb -> len ; if ( getfrag ( from , skb_put ( skb , copy ) , offset , copy , off , skb ) < 0 ) { __skb_trim ( skb , off ) ; err = - EFAULT ; goto error ; } } else { int i = skb_shinfo ( skb ) -> nr_frags ; err = - ENOMEM ; if ( ! sk_page_frag_refill ( sk , pfrag ) ) goto error ; if ( ! skb_can_coalesce ( skb , i , pfrag -> page , pfrag -> offset ) ) { err = - EMSGSIZE ; if ( i == MAX_SKB_FRAGS ) goto error ; __skb_fill_page_desc ( skb , i , pfrag -> page , pfrag -> offset , 0 ) ; skb_shinfo ( skb ) -> nr_frags = ++ i ; get_page ( pfrag -> page ) ; } copy = min_t ( int , copy , pfrag -> size - pfrag -> offset ) ; if ( getfrag ( from , page_address ( pfrag -> page ) + pfrag -> offset , offset , copy , skb -> len , skb ) < 0 ) goto error_efault ; pfrag -> offset += copy ; skb_frag_size_add ( & skb_shinfo ( skb ) -> frags [ i - 1 ] , copy ) ; skb -> len += copy ; skb -> data_len += copy ; skb -> truesize += copy ;","cork -> length += length ; if ( ( ( ( length + fragheaderlen ) > mtu ) || ( skb && skb_is_gso ( skb ) ) ) && ( sk -> sk_protocol == IPPROTO_UDP ) && ( rt -> dst . dev -> features & NETIF_F_UFO ) && ! dst_xfrm ( & rt -> dst ) && ( sk -> sk_type == SOCK_DGRAM ) && ! udp_get_no_check6_tx ( sk ) ) { err = ip6_ufo_append_data ( sk , queue , getfrag , from , length , hh_len , fragheaderlen , exthdrlen , transhdrlen , mtu , flags , fl6 ) ; if ( err ) goto error ; return 0 ; } if ( ! skb ) goto alloc_new_skb ; while ( length > 0 ) { copy = ( cork -> length <= mtu && ! ( cork -> flags & IPCORK_ALLFRAG ) ? mtu : maxfraglen ) - skb -> len ; if ( copy < length ) copy = maxfraglen - skb -> len ; if ( copy <= 0 ) { char * data ; unsigned int datalen ; unsigned int fraglen ; unsigned int fraggap ; unsigned int alloclen ; alloc_new_skb : if ( skb ) fraggap = skb -> len - maxfraglen ; else fraggap = 0 ; if ( ! skb || ! skb_prev ) ip6_append_data_mtu ( & mtu , & maxfraglen , fragheaderlen , skb , rt , orig_mtu ) ; skb_prev = skb ; datalen = length + fraggap ; if ( datalen > ( cork -> length <= mtu && ! ( cork -> flags & IPCORK_ALLFRAG ) ? mtu : maxfraglen ) - fragheaderlen ) datalen = maxfraglen - fragheaderlen - rt -> dst . trailer_len ; if ( ( flags & MSG_MORE ) && ! ( rt -> dst . dev -> features & NETIF_F_SG ) ) alloclen = mtu ; else alloclen = datalen + fragheaderlen ; alloclen += dst_exthdrlen ; if ( datalen != length + fraggap ) { datalen += rt -> dst . trailer_len ; } alloclen += rt -> dst . trailer_len ; fraglen = datalen + fragheaderlen ; alloclen += sizeof ( struct frag_hdr ) ; copy = datalen - transhdrlen - fraggap ; if ( copy < 0 ) { err = - EINVAL ; goto error ; } if ( transhdrlen ) { skb = sock_alloc_send_skb ( sk , alloclen + hh_len , ( flags & MSG_DONTWAIT ) , & err ) ; } else { skb = NULL ; if ( atomic_read ( & sk -> sk_wmem_alloc ) <= 2 * sk -> sk_sndbuf ) skb = sock_wmalloc ( sk , alloclen + hh_len , 1 , sk -> sk_allocation ) ; if ( unlikely ( ! skb ) ) err = - ENOBUFS ; } if ( ! skb ) goto error ; skb -> protocol = htons ( ETH_P_IPV6 ) ; skb -> ip_summed = csummode ; skb -> csum = 0 ; skb_reserve ( skb , hh_len + sizeof ( struct frag_hdr ) + dst_exthdrlen ) ; skb_shinfo ( skb ) -> tx_flags = tx_flags ; tx_flags = 0 ; skb_shinfo ( skb ) -> tskey = tskey ; tskey = 0 ; data = skb_put ( skb , fraglen ) ; skb_set_network_header ( skb , exthdrlen ) ; data += fragheaderlen ; skb -> transport_header = ( skb -> network_header + fragheaderlen ) ; if ( fraggap ) { skb -> csum = skb_copy_and_csum_bits ( skb_prev , maxfraglen , data + transhdrlen , fraggap , 0 ) ; skb_prev -> csum = csum_sub ( skb_prev -> csum , skb -> csum ) ; data += fraggap ; pskb_trim_unique ( skb_prev , maxfraglen ) ; } if ( copy > 0 && getfrag ( from , data + transhdrlen , offset , copy , fraggap , skb ) < 0 ) { err = - EFAULT ; kfree_skb ( skb ) ; goto error ; } offset += copy ; length -= datalen - fraggap ; transhdrlen = 0 ; exthdrlen = 0 ; dst_exthdrlen = 0 ; if ( ( flags & MSG_CONFIRM ) && ! skb_prev ) skb_set_dst_pending_confirm ( skb , 1 ) ; __skb_queue_tail ( queue , skb ) ; continue ; } if ( copy > length ) copy = length ; if ( ! ( rt -> dst . dev -> features & NETIF_F_SG ) ) { unsigned int off ; off = skb -> len ; if ( getfrag ( from , skb_put ( skb , copy ) , offset , copy , off , skb ) < 0 ) { __skb_trim ( skb , off ) ; err = - EFAULT ; goto error ; } } else { int i = skb_shinfo ( skb ) -> nr_frags ; err = - ENOMEM ; if ( ! sk_page_frag_refill ( sk , pfrag ) ) goto error ; if ( ! skb_can_coalesce ( skb , i , pfrag -> page , pfrag -> offset ) ) { err = - EMSGSIZE ; if ( i == MAX_SKB_FRAGS ) goto error ; __skb_fill_page_desc ( skb , i , pfrag -> page , pfrag -> offset , 0 ) ; skb_shinfo ( skb ) -> nr_frags = ++ i ; get_page ( pfrag -> page ) ; } copy = min_t ( int , copy , pfrag -> size - pfrag -> offset ) ; if ( getfrag ( from , page_address ( pfrag -> page ) + pfrag -> offset , offset , copy , skb -> len , skb ) < 0 ) goto error_efault ; pfrag -> offset += copy ; skb_frag_size_add ( & skb_shinfo ( skb ) -> frags [ i - 1 ] , copy ) ; skb -> len += copy ; skb -> data_len += copy ; skb -> truesize += copy ;"
327,"CWE-119 static void command_port_read_callback ( struct urb * urb ) { struct usb_serial_port * command_port = urb -> context ; struct whiteheat_command_private * command_info ; int status = urb -> status ; unsigned char * data = urb -> transfer_buffer ; int result ; command_info = usb_get_serial_port_data ( command_port ) ; if ( ! command_info ) { dev_dbg ( & urb -> dev -> dev , ""%s - command_info is NULL, exiting.\\n"" , __func__ ) ; <vul-start> <vul-end> return ; } if ( status ) { dev_dbg ( & urb -> dev -> dev , ""%s - nonzero urb status: %d\\n"" , __func__ , status ) ; if ( status != - ENOENT ) command_info -> command_finished = WHITEHEAT_CMD_FAILURE ; wake_up ( & command_info -> wait_command ) ; return ; } usb_serial_debug_data ( & command_port -> dev , __func__ , urb -> actual_length , data ) ; if ( data [ 0 ] == WHITEHEAT_CMD_COMPLETE ) { command_info -> command_finished = WHITEHEAT_CMD_COMPLETE ; wake_up ( & command_info -> wait_command ) ; } else if ( data [ 0 ] == WHITEHEAT_CMD_FAILURE ) { command_info -> command_finished = WHITEHEAT_CMD_FAILURE ; wake_up ( & command_info -> wait_command ) ; } else if ( data [ 0 ] == WHITEHEAT_EVENT ) { dev_dbg ( & urb -> dev -> dev , ""%s - event received\\n"" , __func__ ) ; <vul-start> } else if ( data [ 0 ] == WHITEHEAT_GET_DTR_RTS ) { <vul-end> memcpy ( command_info -> result_buffer , & data [ 1 ] , urb -> actual_length - 1 ) ; command_info -> command_finished = WHITEHEAT_CMD_COMPLETE ; wake_up ( & command_info -> wait_command ) ; } else dev_dbg ( & urb -> dev -> dev , ""%s - bad reply from firmware\\n"" , __func__ ) ; result = usb_submit_urb ( command_port -> read_urb , GFP_ATOMIC ) ; if ( result ) dev_dbg ( & urb -> dev -> dev , ""%s - failed resubmitting read urb, error %d\\n"" , __func__ , result ) ; }","static void command_port_read_callback ( struct urb * urb ) { struct usb_serial_port * command_port = urb -> context ; struct whiteheat_command_private * command_info ; int status = urb -> status ; unsigned char * data = urb -> transfer_buffer ; int result ; command_info = usb_get_serial_port_data ( command_port ) ; if ( ! command_info ) { dev_dbg ( & urb -> dev -> dev , ""%s - command_info is NULL, exiting.\\n"" , __func__ ) ; return ; } if ( ! urb -> actual_length ) { dev_dbg ( & urb -> dev -> dev , ""%s - empty response, exiting.\\n"" , __func__ ) ; return ; } if ( status ) { dev_dbg ( & urb -> dev -> dev , ""%s - nonzero urb status: %d\\n"" , __func__ , status ) ; if ( status != - ENOENT ) command_info -> command_finished = WHITEHEAT_CMD_FAILURE ; wake_up ( & command_info -> wait_command ) ; return ; } usb_serial_debug_data ( & command_port -> dev , __func__ , urb -> actual_length , data ) ; if ( data [ 0 ] == WHITEHEAT_CMD_COMPLETE ) { command_info -> command_finished = WHITEHEAT_CMD_COMPLETE ; wake_up ( & command_info -> wait_command ) ; } else if ( data [ 0 ] == WHITEHEAT_CMD_FAILURE ) { command_info -> command_finished = WHITEHEAT_CMD_FAILURE ; wake_up ( & command_info -> wait_command ) ; } else if ( data [ 0 ] == WHITEHEAT_EVENT ) { dev_dbg ( & urb -> dev -> dev , ""%s - event received\\n"" , __func__ ) ; } else if ( ( data [ 0 ] == WHITEHEAT_GET_DTR_RTS ) && ( urb -> actual_length - 1 <= sizeof ( command_info -> result_buffer ) ) ) { memcpy ( command_info -> result_buffer , & data [ 1 ] , urb -> actual_length - 1 ) ; command_info -> command_finished = WHITEHEAT_CMD_COMPLETE ; wake_up ( & command_info -> wait_command ) ; } else dev_dbg ( & urb -> dev -> dev , ""%s - bad reply from firmware\\n"" , __func__ ) ; result = usb_submit_urb ( command_port -> read_urb , GFP_ATOMIC ) ; if ( result ) dev_dbg ( & urb -> dev -> dev , ""%s - failed resubmitting read urb, error %d\\n"" , __func__ , result ) ; }"
328,"CWE-190 OPJ_UINT32 i , palette_len , numcmpts = 1U ; OPJ_BOOL l_result = OPJ_FALSE ; OPJ_UINT8 * pData = NULL ; OPJ_UINT32 stride ; pLUT [ 0 ] = lut_R ; pLUT [ 1 ] = lut_G ; pLUT [ 2 ] = lut_B ; IN = fopen ( filename , ""rb"" ) ; if ( ! IN ) { fprintf ( stderr , ""Failed to open %s for reading !!\\n"" , filename ) ; return NULL ; } if ( ! bmp_read_file_header ( IN , & File_h ) ) { fclose ( IN ) ; return NULL ; } if ( ! bmp_read_info_header ( IN , & Info_h ) ) { fclose ( IN ) ; return NULL ; } if ( Info_h . biBitCount <= 8U ) { memset ( & lut_R [ 0 ] , 0 , sizeof ( lut_R ) ) ; memset ( & lut_G [ 0 ] , 0 , sizeof ( lut_G ) ) ; memset ( & lut_B [ 0 ] , 0 , sizeof ( lut_B ) ) ; palette_len = Info_h . biClrUsed ; if ( ( palette_len == 0U ) && ( Info_h . biBitCount <= 8U ) ) { palette_len = ( 1U << Info_h . biBitCount ) ; } if ( palette_len > 256U ) { palette_len = 256U ; } if ( palette_len > 0U ) { OPJ_UINT8 has_color = 0U ; for ( i = 0U ; i < palette_len ; i ++ ) { lut_B [ i ] = ( OPJ_UINT8 ) getc ( IN ) ; lut_G [ i ] = ( OPJ_UINT8 ) getc ( IN ) ; lut_R [ i ] = ( OPJ_UINT8 ) getc ( IN ) ; ( void ) getc ( IN ) ; has_color |= ( lut_B [ i ] ^ lut_G [ i ] ) | ( lut_G [ i ] ^ lut_R [ i ] ) ; } if ( has_color ) { numcmpts = 3U ; } } } else { numcmpts = 3U ; if ( ( Info_h . biCompression == 3 ) && ( Info_h . biAlphaMask != 0U ) ) { numcmpts ++ ; } } <vul-start> <vul-end> stride = ( ( Info_h . biWidth * Info_h . biBitCount + 31U ) / 32U ) * 4U ; if ( Info_h . biBitCount == 4 && Info_h . biCompression == 2 ) { <vul-start> <vul-end> stride = ( ( Info_h . biWidth * 8U + 31U ) / 32U ) * 4U ; <vul-start> <vul-end> } pData = ( OPJ_UINT8 * ) calloc ( 1 , stride * Info_h . biHeight * sizeof ( OPJ_UINT8 ) ) ; if ( pData == NULL ) { fclose ( IN ) ; return NULL ; } fseek ( IN , 0 , SEEK_SET ) ; fseek ( IN , ( long ) File_h . bfOffBits , SEEK_SET ) ; switch ( Info_h . biCompression ) { case 0 : case 3 : l_result = bmp_read_raw_data ( IN , pData , stride , Info_h . biWidth , Info_h . biHeight ) ; break ; case 1 : l_result = bmp_read_rle8_data ( IN , pData , stride , Info_h . biWidth , Info_h . biHeight ) ; break ; case 2 : l_result = bmp_read_rle4_data ( IN , pData , stride , Info_h . biWidth , Info_h . biHeight ) ; break ; default : fprintf ( stderr , ""Unsupported BMP compression\\n"" ) ; l_result = OPJ_FALSE ; break ; } if ( ! l_result ) { free ( pData ) ; fclose ( IN ) ; return NULL ; } memset ( & cmptparm [ 0 ] , 0 , sizeof ( cmptparm ) ) ; for ( i = 0 ; i < 4U ; i ++ ) { cmptparm [ i ] . prec = 8 ; cmptparm [ i ] . bpp = 8 ; cmptparm [ i ] . sgnd = 0 ; cmptparm [ i ] . dx = ( OPJ_UINT32 ) parameters -> subsampling_dx ; cmptparm [ i ] . dy = ( OPJ_UINT32 ) parameters -> subsampling_dy ; cmptparm [ i ] . w = Info_h . biWidth ; cmptparm [ i ] . h = Info_h . biHeight ; } image = opj_image_create ( numcmpts , & cmptparm [ 0 ] , ( numcmpts == 1U ) ? OPJ_CLRSPC_GRAY : OPJ_CLRSPC_SRGB ) ; if ( ! image ) { fclose ( IN ) ; free ( pData ) ; return NULL ; } if ( numcmpts == 4U ) { image -> comps [ 3 ] . alpha = 1 ; } image -> x0 = ( OPJ_UINT32 ) parameters -> image_offset_x0 ;","OPJ_UINT32 i , palette_len , numcmpts = 1U ; OPJ_BOOL l_result = OPJ_FALSE ; OPJ_UINT8 * pData = NULL ; OPJ_UINT32 stride ; pLUT [ 0 ] = lut_R ; pLUT [ 1 ] = lut_G ; pLUT [ 2 ] = lut_B ; IN = fopen ( filename , ""rb"" ) ; if ( ! IN ) { fprintf ( stderr , ""Failed to open %s for reading !!\\n"" , filename ) ; return NULL ; } if ( ! bmp_read_file_header ( IN , & File_h ) ) { fclose ( IN ) ; return NULL ; } if ( ! bmp_read_info_header ( IN , & Info_h ) ) { fclose ( IN ) ; return NULL ; } if ( Info_h . biBitCount <= 8U ) { memset ( & lut_R [ 0 ] , 0 , sizeof ( lut_R ) ) ; memset ( & lut_G [ 0 ] , 0 , sizeof ( lut_G ) ) ; memset ( & lut_B [ 0 ] , 0 , sizeof ( lut_B ) ) ; palette_len = Info_h . biClrUsed ; if ( ( palette_len == 0U ) && ( Info_h . biBitCount <= 8U ) ) { palette_len = ( 1U << Info_h . biBitCount ) ; } if ( palette_len > 256U ) { palette_len = 256U ; } if ( palette_len > 0U ) { OPJ_UINT8 has_color = 0U ; for ( i = 0U ; i < palette_len ; i ++ ) { lut_B [ i ] = ( OPJ_UINT8 ) getc ( IN ) ; lut_G [ i ] = ( OPJ_UINT8 ) getc ( IN ) ; lut_R [ i ] = ( OPJ_UINT8 ) getc ( IN ) ; ( void ) getc ( IN ) ; has_color |= ( lut_B [ i ] ^ lut_G [ i ] ) | ( lut_G [ i ] ^ lut_R [ i ] ) ; } if ( has_color ) { numcmpts = 3U ; } } } else { numcmpts = 3U ; if ( ( Info_h . biCompression == 3 ) && ( Info_h . biAlphaMask != 0U ) ) { numcmpts ++ ; } } if ( Info_h . biWidth == 0 || Info_h . biHeight == 0 ) { fclose ( IN ) ; return NULL ; } if ( Info_h . biBitCount > ( ( ( OPJ_UINT32 ) - 1 ) - 31 ) / Info_h . biWidth ) { fclose ( IN ) ; return NULL ; } stride = ( ( Info_h . biWidth * Info_h . biBitCount + 31U ) / 32U ) * 4U ; if ( Info_h . biBitCount == 4 && Info_h . biCompression == 2 ) { if ( 8 > ( ( ( OPJ_UINT32 ) - 1 ) - 31 ) / Info_h . biWidth ) { fclose ( IN ) ; return NULL ; } stride = ( ( Info_h . biWidth * 8U + 31U ) / 32U ) * 4U ; } if ( stride > ( ( OPJ_UINT32 ) - 1 ) / sizeof ( OPJ_UINT8 ) / Info_h . biHeight ) { fclose ( IN ) ; return NULL ; } pData = ( OPJ_UINT8 * ) calloc ( 1 , stride * Info_h . biHeight * sizeof ( OPJ_UINT8 ) ) ; if ( pData == NULL ) { fclose ( IN ) ; return NULL ; } fseek ( IN , 0 , SEEK_SET ) ; fseek ( IN , ( long ) File_h . bfOffBits , SEEK_SET ) ; switch ( Info_h . biCompression ) { case 0 : case 3 : l_result = bmp_read_raw_data ( IN , pData , stride , Info_h . biWidth , Info_h . biHeight ) ; break ; case 1 : l_result = bmp_read_rle8_data ( IN , pData , stride , Info_h . biWidth , Info_h . biHeight ) ; break ; case 2 : l_result = bmp_read_rle4_data ( IN , pData , stride , Info_h . biWidth , Info_h . biHeight ) ; break ; default : fprintf ( stderr , ""Unsupported BMP compression\\n"" ) ; l_result = OPJ_FALSE ; break ; } if ( ! l_result ) { free ( pData ) ; fclose ( IN ) ; return NULL ; } memset ( & cmptparm [ 0 ] , 0 , sizeof ( cmptparm ) ) ; for ( i = 0 ; i < 4U ; i ++ ) { cmptparm [ i ] . prec = 8 ; cmptparm [ i ] . bpp = 8 ; cmptparm [ i ] . sgnd = 0 ; cmptparm [ i ] . dx = ( OPJ_UINT32 ) parameters -> subsampling_dx ; cmptparm [ i ] . dy = ( OPJ_UINT32 ) parameters -> subsampling_dy ; cmptparm [ i ] . w = Info_h . biWidth ; cmptparm [ i ] . h = Info_h . biHeight ; } image = opj_image_create ( numcmpts , & cmptparm [ 0 ] , ( numcmpts == 1U ) ? OPJ_CLRSPC_GRAY : OPJ_CLRSPC_SRGB ) ; if ( ! image ) { fclose ( IN ) ; free ( pData ) ; return NULL ; } if ( numcmpts == 4U ) { image -> comps [ 3 ] . alpha = 1 ; } image -> x0 = ( OPJ_UINT32 ) parameters -> image_offset_x0 ;"
329,"CWE-119 IMPEG2D_ERROR_CODES_T impeg2d_dec_p_b_slice ( dec_state_t * ps_dec ) { WORD16 * pi2_vld_out ; UWORD32 i ; yuv_buf_t * ps_cur_frm_buf = & ps_dec -> s_cur_frm_buf ; UWORD32 u4_frm_offset = 0 ; const dec_mb_params_t * ps_dec_mb_params ; IMPEG2D_ERROR_CODES_T e_error = ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE ; pi2_vld_out = ps_dec -> ai2_vld_buf ; memset ( ps_dec -> ai2_pred_mv , 0 , sizeof ( ps_dec -> ai2_pred_mv ) ) ; ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> u2_first_mb = 1 ; ps_dec -> u2_picture_width = ps_dec -> u2_frame_width ; if ( ps_dec -> u2_picture_structure != FRAME_PICTURE ) { ps_dec -> u2_picture_width <<= 1 ; if ( ps_dec -> u2_picture_structure == BOTTOM_FIELD ) { u4_frm_offset = ps_dec -> u2_frame_width ; } } do { UWORD32 u4_x_offset , u4_y_offset ; WORD32 ret ; UWORD32 u4_x_dst_offset = 0 ; UWORD32 u4_y_dst_offset = 0 ; UWORD8 * pu1_out_p ; UWORD8 * pu1_pred ; WORD32 u4_pred_strd ; IMPEG2D_TRACE_MB_START ( ps_dec -> u2_mb_x , ps_dec -> u2_mb_y ) ; if ( ps_dec -> e_pic_type == B_PIC ) ret = impeg2d_dec_pnb_mb_params ( ps_dec ) ; else ret = impeg2d_dec_p_mb_params ( ps_dec ) ; if ( ret ) return IMPEG2D_MB_TEX_DECODE_ERR ; <vul-start> <vul-end> IMPEG2D_TRACE_MB_START ( ps_dec -> u2_mb_x , ps_dec -> u2_mb_y ) ; u4_x_dst_offset = u4_frm_offset + ( ps_dec -> u2_mb_x << 4 ) ; u4_y_dst_offset = ( ps_dec -> u2_mb_y << 4 ) * ps_dec -> u2_picture_width ; pu1_out_p = ps_cur_frm_buf -> pu1_y + u4_x_dst_offset + u4_y_dst_offset ; if ( ps_dec -> u2_prev_intra_mb == 0 ) { UWORD32 offset_x , offset_y , stride ; UWORD16 index = ( ps_dec -> u2_motion_type ) ; if ( ps_dec -> e_mb_pred == BIDIRECT ) { ps_dec_mb_params = & ps_dec -> ps_func_bi_direct [ index ] ; } else { ps_dec_mb_params = & ps_dec -> ps_func_forw_or_back [ index ] ; } stride = ps_dec -> u2_picture_width ; offset_x = u4_frm_offset + ( ps_dec -> u2_mb_x << 4 ) ; offset_y = ( ps_dec -> u2_mb_y << 4 ) ; ps_dec -> s_dest_buf . pu1_y = ps_cur_frm_buf -> pu1_y + offset_y * stride + offset_x ; stride = stride >> 1 ; ps_dec -> s_dest_buf . pu1_u = ps_cur_frm_buf -> pu1_u + ( offset_y >> 1 ) * stride <vul-start> <vul-end> ps_dec -> s_dest_buf . pu1_v = ps_cur_frm_buf -> pu1_v + ( offset_y >> 1 ) * stride <vul-start> <vul-end> PROFILE_DISABLE_MC_IF0 ps_dec_mb_params -> pf_mc ( ps_dec ) ; } for ( i = 0 ; i < NUM_LUMA_BLKS ; ++ i ) { if ( ( ps_dec -> u2_cbp & ( 1 << ( BLOCKS_IN_MB - 1 - i ) ) ) != 0 ) { e_error = ps_dec -> pf_vld_inv_quant ( ps_dec , pi2_vld_out , ps_dec -> pu1_inv_scan_matrix , ps_dec -> u2_prev_intra_mb , Y_LUMA , 0 ) ; if ( ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE != e_error ) { return e_error ; } u4_x_offset = gai2_impeg2_blk_x_off [ i ] ; if ( ps_dec -> u2_field_dct == 0 ) u4_y_offset = gai2_impeg2_blk_y_off_frm [ i ] ; else u4_y_offset = gai2_impeg2_blk_y_off_fld [ i ] ; IMPEG2D_IDCT_INP_STATISTICS ( pi2_vld_out , ps_dec -> u4_non_zero_cols , ps_dec -> u4_non_zero_rows ) ; PROFILE_DISABLE_IDCT_IF0 { WORD32 idx ; if ( 1 == ( ps_dec -> u4_non_zero_cols | ps_dec -> u4_non_zero_rows ) ) idx = 0 ; else","IMPEG2D_ERROR_CODES_T impeg2d_dec_p_b_slice ( dec_state_t * ps_dec ) { WORD16 * pi2_vld_out ; UWORD32 i ; yuv_buf_t * ps_cur_frm_buf = & ps_dec -> s_cur_frm_buf ; UWORD32 u4_frm_offset = 0 ; const dec_mb_params_t * ps_dec_mb_params ; IMPEG2D_ERROR_CODES_T e_error = ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE ; pi2_vld_out = ps_dec -> ai2_vld_buf ; memset ( ps_dec -> ai2_pred_mv , 0 , sizeof ( ps_dec -> ai2_pred_mv ) ) ; ps_dec -> u2_prev_intra_mb = 0 ; ps_dec -> u2_first_mb = 1 ; ps_dec -> u2_picture_width = ps_dec -> u2_frame_width ; if ( ps_dec -> u2_picture_structure != FRAME_PICTURE ) { ps_dec -> u2_picture_width <<= 1 ; if ( ps_dec -> u2_picture_structure == BOTTOM_FIELD ) { u4_frm_offset = ps_dec -> u2_frame_width ; } } do { UWORD32 u4_x_offset , u4_y_offset ; WORD32 ret ; UWORD32 u4_x_dst_offset = 0 ; UWORD32 u4_y_dst_offset = 0 ; UWORD8 * pu1_out_p ; UWORD8 * pu1_pred ; WORD32 u4_pred_strd ; IMPEG2D_TRACE_MB_START ( ps_dec -> u2_mb_x , ps_dec -> u2_mb_y ) ; if ( ps_dec -> e_pic_type == B_PIC ) ret = impeg2d_dec_pnb_mb_params ( ps_dec ) ; else ret = impeg2d_dec_p_mb_params ( ps_dec ) ; if ( ret ) return IMPEG2D_MB_TEX_DECODE_ERR ; if ( 0 >= ps_dec -> u2_num_mbs_left ) { break ; } IMPEG2D_TRACE_MB_START ( ps_dec -> u2_mb_x , ps_dec -> u2_mb_y ) ; u4_x_dst_offset = u4_frm_offset + ( ps_dec -> u2_mb_x << 4 ) ; u4_y_dst_offset = ( ps_dec -> u2_mb_y << 4 ) * ps_dec -> u2_picture_width ; pu1_out_p = ps_cur_frm_buf -> pu1_y + u4_x_dst_offset + u4_y_dst_offset ; if ( ps_dec -> u2_prev_intra_mb == 0 ) { UWORD32 offset_x , offset_y , stride ; UWORD16 index = ( ps_dec -> u2_motion_type ) ; if ( ps_dec -> e_mb_pred == BIDIRECT ) { ps_dec_mb_params = & ps_dec -> ps_func_bi_direct [ index ] ; } else { ps_dec_mb_params = & ps_dec -> ps_func_forw_or_back [ index ] ; } stride = ps_dec -> u2_picture_width ; offset_x = u4_frm_offset + ( ps_dec -> u2_mb_x << 4 ) ; offset_y = ( ps_dec -> u2_mb_y << 4 ) ; ps_dec -> s_dest_buf . pu1_y = ps_cur_frm_buf -> pu1_y + offset_y * stride + offset_x ; stride = stride >> 1 ; ps_dec -> s_dest_buf . pu1_u = ps_cur_frm_buf -> pu1_u + ( offset_y >> 1 ) * stride ( offset_x >> 1 ) ; ps_dec -> s_dest_buf . pu1_v = ps_cur_frm_buf -> pu1_v + ( offset_y >> 1 ) * stride ( offset_x >> 1 ) ; PROFILE_DISABLE_MC_IF0 ps_dec_mb_params -> pf_mc ( ps_dec ) ; } for ( i = 0 ; i < NUM_LUMA_BLKS ; ++ i ) { if ( ( ps_dec -> u2_cbp & ( 1 << ( BLOCKS_IN_MB - 1 - i ) ) ) != 0 ) { e_error = ps_dec -> pf_vld_inv_quant ( ps_dec , pi2_vld_out , ps_dec -> pu1_inv_scan_matrix , ps_dec -> u2_prev_intra_mb , Y_LUMA , 0 ) ; if ( ( IMPEG2D_ERROR_CODES_T ) IVD_ERROR_NONE != e_error ) { return e_error ; } u4_x_offset = gai2_impeg2_blk_x_off [ i ] ; if ( ps_dec -> u2_field_dct == 0 ) u4_y_offset = gai2_impeg2_blk_y_off_frm [ i ] ; else u4_y_offset = gai2_impeg2_blk_y_off_fld [ i ] ; IMPEG2D_IDCT_INP_STATISTICS ( pi2_vld_out , ps_dec -> u4_non_zero_cols , ps_dec -> u4_non_zero_rows ) ; PROFILE_DISABLE_IDCT_IF0 { WORD32 idx ; if ( 1 == ( ps_dec -> u4_non_zero_cols | ps_dec -> u4_non_zero_rows ) ) idx = 0 ; else"
330,"CWE-310 static int sctp_v6_xmit ( struct sk_buff * skb , struct sctp_transport * transport ) { struct sock * sk = skb -> sk ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; <vul-start> struct flowi6 fl6 ; memset ( & fl6 , 0 , sizeof ( fl6 ) ) ; fl6 . flowi6_proto = sk -> sk_protocol ; fl6 . daddr = transport -> ipaddr . v6 . sin6_addr ; fl6 . saddr = transport -> saddr . v6 . sin6_addr ; fl6 . flowlabel = np -> flow_label ; IP6_ECN_flow_xmit ( sk , fl6 . flowlabel ) ; if ( ipv6_addr_type ( & fl6 . saddr ) & IPV6_ADDR_LINKLOCAL ) fl6 . flowi6_oif = transport -> saddr . v6 . sin6_scope_id ; else fl6 . flowi6_oif = sk -> sk_bound_dev_if ; if ( np -> opt && np -> opt -> srcrt ) { struct rt0_hdr * rt0 = ( struct rt0_hdr * ) np -> opt -> srcrt ; fl6 . daddr = * rt0 -> addr ; } <vul-end> pr_debug ( ""%s: skb:%p, len:%d, src:%pI6 dst:%pI6\\n"" , __func__ , skb , <vul-start> skb -> len , & fl6 . saddr , & fl6 . daddr ) ; SCTP_INC_STATS ( sock_net ( sk ) , SCTP_MIB_OUTSCTPPACKS ) ; <vul-end> if ( ! ( transport -> param_flags & SPP_PMTUD_ENABLE ) ) skb -> local_df = 1 ; <vul-start> return ip6_xmit ( sk , skb , & fl6 , np -> opt , np -> tclass ) ; <vul-end> }","static int sctp_v6_xmit ( struct sk_buff * skb , struct sctp_transport * transport ) { struct sock * sk = skb -> sk ; struct ipv6_pinfo * np = inet6_sk ( sk ) ; struct flowi6 * fl6 = & transport -> fl . u . ip6 ; pr_debug ( ""%s: skb:%p, len:%d, src:%pI6 dst:%pI6\\n"" , __func__ , skb , skb -> len , & fl6 -> saddr , & fl6 -> daddr ) ; IP6_ECN_flow_xmit ( sk , fl6 -> flowlabel ) ; if ( ! ( transport -> param_flags & SPP_PMTUD_ENABLE ) ) skb -> local_df = 1 ; SCTP_INC_STATS ( sock_net ( sk ) , SCTP_MIB_OUTSCTPPACKS ) ; return ip6_xmit ( sk , skb , fl6 , np -> opt , np -> tclass ) ; }"
331,"CWE-78 int r_bin_pdb_download ( RCore * core , int isradjson , int * actions_done , SPDBOptions * options ) { int ret ; SPDBDownloaderOpt opt ; SPDBDownloader pdb_downloader ; RBinInfo * info = r_bin_get_info ( core -> bin ) ; if ( ! info || ! info -> debug_file_name ) { eprintf ( ""Can\'t find debug filename\\n"" ) ; <vul-start> <vul-end> return 1 ; } if ( ! options || ! options -> symbol_server || ! options -> user_agent ) { eprintf ( ""Can\'t retrieve pdb configurations\\n"" ) ; return 1 ; } opt . dbg_file = ( char * ) r_file_basename ( info -> debug_file_name ) ; opt . guid = info -> guid ; opt . symbol_server = options -> symbol_server ; opt . user_agent = options -> user_agent ; opt . symbol_store_path = options -> symbol_store_path ; opt . extract = options -> extract ; init_pdb_downloader ( & opt , & pdb_downloader ) ; ret = pdb_downloader . download ? pdb_downloader . download ( & pdb_downloader ) : 0 ; if ( isradjson && actions_done ) { printf ( ""%s\\""pdb\\"":{\\""file\\"":\\""%s\\"",\\""download\\"":%s}"" , * actions_done ? "","" : """" , opt . dbg_file , ret ? ""true"" : ""false"" ) ; } else { printf ( ""PDB \\""%s\\"" download %s\\n"" , opt . dbg_file , ret ? ""success"" : ""failed"" ) ; } if ( actions_done ) { ( * actions_done ) ++ ; } deinit_pdb_downloader ( & pdb_downloader ) ; return 0 ; }","int r_bin_pdb_download ( RCore * core , int isradjson , int * actions_done , SPDBOptions * options ) { int ret ; SPDBDownloaderOpt opt ; SPDBDownloader pdb_downloader ; RBinInfo * info = r_bin_get_info ( core -> bin ) ; if ( ! info || ! info -> debug_file_name ) { eprintf ( ""Can\'t find debug filename\\n"" ) ; return 1 ; } if ( ! is_valid_guid ( info -> guid ) ) { eprintf ( ""Invalid GUID for file\\n"" ) ; return 1 ; } if ( ! options || ! options -> symbol_server || ! options -> user_agent ) { eprintf ( ""Can\'t retrieve pdb configurations\\n"" ) ; return 1 ; } opt . dbg_file = ( char * ) r_file_basename ( info -> debug_file_name ) ; opt . guid = info -> guid ; opt . symbol_server = options -> symbol_server ; opt . user_agent = options -> user_agent ; opt . symbol_store_path = options -> symbol_store_path ; opt . extract = options -> extract ; init_pdb_downloader ( & opt , & pdb_downloader ) ; ret = pdb_downloader . download ? pdb_downloader . download ( & pdb_downloader ) : 0 ; if ( isradjson && actions_done ) { printf ( ""%s\\""pdb\\"":{\\""file\\"":\\""%s\\"",\\""download\\"":%s}"" , * actions_done ? "","" : """" , opt . dbg_file , ret ? ""true"" : ""false"" ) ; } else { printf ( ""PDB \\""%s\\"" download %s\\n"" , opt . dbg_file , ret ? ""success"" : ""failed"" ) ; } if ( actions_done ) { ( * actions_done ) ++ ; } deinit_pdb_downloader ( & pdb_downloader ) ; return 0 ; }"
332,"CWE-119 & ( ps_dec -> s_disp_op ) ) ; if ( 0 == ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = 0 ; ps_dec -> u4_fmt_conv_num_rows = ps_dec -> s_disp_frame_info . u4_y_ht ; ih264d_format_convert ( ps_dec , & ( ps_dec -> s_disp_op ) , ps_dec -> u4_fmt_conv_cur_row , ps_dec -> u4_fmt_conv_num_rows ) ; ps_dec -> u4_fmt_conv_cur_row += ps_dec -> u4_fmt_conv_num_rows ; ps_dec -> u4_output_present = 1 ; } ih264d_release_display_field ( ps_dec , & ( ps_dec -> s_disp_op ) ) ; ps_dec_op -> u4_pic_wd = ( UWORD32 ) ps_dec -> u2_disp_width ; ps_dec_op -> u4_pic_ht = ( UWORD32 ) ps_dec -> u2_disp_height ; ps_dec_op -> u4_new_seq = 0 ; ps_dec_op -> u4_output_present = ps_dec -> u4_output_present ; ps_dec_op -> u4_progressive_frame_flag = ps_dec -> s_disp_op . u4_progressive_frame_flag ; 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 = 2 ; 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 ; <vul-start> <vul-end> 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 ) ; pv_buf = ps_dec -> pf_aligned_alloc ( pv_mem_ctxt , 128 , size ) ; 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 ) ; 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 ;","& ( ps_dec -> s_disp_op ) ) ; if ( 0 == ps_dec -> s_disp_op . u4_error_code ) { ps_dec -> u4_fmt_conv_cur_row = 0 ; ps_dec -> u4_fmt_conv_num_rows = ps_dec -> s_disp_frame_info . u4_y_ht ; ih264d_format_convert ( ps_dec , & ( ps_dec -> s_disp_op ) , ps_dec -> u4_fmt_conv_cur_row , ps_dec -> u4_fmt_conv_num_rows ) ; ps_dec -> u4_fmt_conv_cur_row += ps_dec -> u4_fmt_conv_num_rows ; ps_dec -> u4_output_present = 1 ; } ih264d_release_display_field ( ps_dec , & ( ps_dec -> s_disp_op ) ) ; ps_dec_op -> u4_pic_wd = ( UWORD32 ) ps_dec -> u2_disp_width ; ps_dec_op -> u4_pic_ht = ( UWORD32 ) ps_dec -> u2_disp_height ; ps_dec_op -> u4_new_seq = 0 ; ps_dec_op -> u4_output_present = ps_dec -> u4_output_present ; ps_dec_op -> u4_progressive_frame_flag = ps_dec -> s_disp_op . u4_progressive_frame_flag ; 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 = 2 ; 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 ; 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 ) ; 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 ) ; 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 ;"
333,"CWE-189 static bool snd_ctl_remove_numid_conflict ( struct snd_card * card , unsigned int count ) { struct snd_kcontrol * kctl ; <vul-start> <vul-end> list_for_each_entry ( kctl , & card -> controls , list ) { if ( kctl -> id . numid < card -> last_numid + 1 + count && kctl -> id . numid + kctl -> count > card -> last_numid + 1 ) { card -> last_numid = kctl -> id . numid + kctl -> count - 1 ; return true ; } } return false ; }","static bool snd_ctl_remove_numid_conflict ( struct snd_card * card , unsigned int count ) { struct snd_kcontrol * kctl ; if ( card -> last_numid >= UINT_MAX - count ) card -> last_numid = 0 ; list_for_each_entry ( kctl , & card -> controls , list ) { if ( kctl -> id . numid < card -> last_numid + 1 + count && kctl -> id . numid + kctl -> count > card -> last_numid + 1 ) { card -> last_numid = kctl -> id . numid + kctl -> count - 1 ; return true ; } } return false ; }"
334,"CWE-119 static int do_ip_vs_get_ctl ( struct sock * sk , int cmd , void __user * user , int * len ) { unsigned char arg [ 128 ] ; int ret = 0 ; <vul-start> <vul-end> if ( ! capable ( CAP_NET_ADMIN ) ) return - EPERM ; <vul-start> <vul-end> if ( * len < get_arglen [ GET_CMDID ( cmd ) ] ) { pr_err ( ""get_ctl: len %u < %u\\n"" , * len , get_arglen [ GET_CMDID ( cmd ) ] ) ; return - EINVAL ; } <vul-start> if ( copy_from_user ( arg , user , get_arglen [ GET_CMDID ( cmd ) ] ) != 0 ) <vul-end> return - EFAULT ; if ( mutex_lock_interruptible ( & __ip_vs_mutex ) ) return - ERESTARTSYS ; switch ( cmd ) { case IP_VS_SO_GET_VERSION : { char buf [ 64 ] ; sprintf ( buf , ""IP Virtual Server version %d.%d.%d (size=%d)"" , NVERSION ( IP_VS_VERSION_CODE ) , IP_VS_CONN_TAB_SIZE ) ; if ( copy_to_user ( user , buf , strlen ( buf ) + 1 ) != 0 ) { ret = - EFAULT ; goto out ; } * len = strlen ( buf ) + 1 ; } break ; case IP_VS_SO_GET_INFO : { struct ip_vs_getinfo info ; info . version = IP_VS_VERSION_CODE ; info . size = IP_VS_CONN_TAB_SIZE ; info . num_services = ip_vs_num_services ; if ( copy_to_user ( user , & info , sizeof ( info ) ) != 0 ) ret = - EFAULT ; } break ; case IP_VS_SO_GET_SERVICES : { struct ip_vs_get_services * get ; int size ; get = ( struct ip_vs_get_services * ) arg ; size = sizeof ( * get ) + sizeof ( struct ip_vs_service_entry ) * get -> num_services ; if ( * len != size ) { pr_err ( ""length: %u != %u\\n"" , * len , size ) ; ret = - EINVAL ; goto out ; } ret = __ip_vs_get_service_entries ( get , user ) ; } break ; case IP_VS_SO_GET_SERVICE : { struct ip_vs_service_entry * entry ; struct ip_vs_service * svc ; union nf_inet_addr addr ; entry = ( struct ip_vs_service_entry * ) arg ; addr . ip = entry -> addr ; if ( entry -> fwmark ) svc = __ip_vs_svc_fwm_get ( AF_INET , entry -> fwmark ) ;","static int do_ip_vs_get_ctl ( struct sock * sk , int cmd , void __user * user , int * len ) { unsigned char arg [ 128 ] ; int ret = 0 ; unsigned int copylen ; if ( ! capable ( CAP_NET_ADMIN ) ) return - EPERM ; if ( cmd < IP_VS_BASE_CTL || cmd > IP_VS_SO_GET_MAX ) return - EINVAL ; if ( * len < get_arglen [ GET_CMDID ( cmd ) ] ) { pr_err ( ""get_ctl: len %u < %u\\n"" , * len , get_arglen [ GET_CMDID ( cmd ) ] ) ; return - EINVAL ; } copylen = get_arglen [ GET_CMDID ( cmd ) ] ; if ( copylen > 128 ) return - EINVAL ; if ( copy_from_user ( arg , user , copylen ) != 0 ) return - EFAULT ; if ( mutex_lock_interruptible ( & __ip_vs_mutex ) ) return - ERESTARTSYS ; switch ( cmd ) { case IP_VS_SO_GET_VERSION : { char buf [ 64 ] ; sprintf ( buf , ""IP Virtual Server version %d.%d.%d (size=%d)"" , NVERSION ( IP_VS_VERSION_CODE ) , IP_VS_CONN_TAB_SIZE ) ; if ( copy_to_user ( user , buf , strlen ( buf ) + 1 ) != 0 ) { ret = - EFAULT ; goto out ; } * len = strlen ( buf ) + 1 ; } break ; case IP_VS_SO_GET_INFO : { struct ip_vs_getinfo info ; info . version = IP_VS_VERSION_CODE ; info . size = IP_VS_CONN_TAB_SIZE ; info . num_services = ip_vs_num_services ; if ( copy_to_user ( user , & info , sizeof ( info ) ) != 0 ) ret = - EFAULT ; } break ; case IP_VS_SO_GET_SERVICES : { struct ip_vs_get_services * get ; int size ; get = ( struct ip_vs_get_services * ) arg ; size = sizeof ( * get ) + sizeof ( struct ip_vs_service_entry ) * get -> num_services ; if ( * len != size ) { pr_err ( ""length: %u != %u\\n"" , * len , size ) ; ret = - EINVAL ; goto out ; } ret = __ip_vs_get_service_entries ( get , user ) ; } break ; case IP_VS_SO_GET_SERVICE : { struct ip_vs_service_entry * entry ; struct ip_vs_service * svc ; union nf_inet_addr addr ; entry = ( struct ip_vs_service_entry * ) arg ; addr . ip = entry -> addr ; if ( entry -> fwmark ) svc = __ip_vs_svc_fwm_get ( AF_INET , entry -> fwmark ) ;"
335,"CWE-119 void rdp_in_unistr ( STREAM s , int in_len , char * * string , uint32 * str_size ) { static iconv_t icv_utf16_to_local ; size_t ibl , obl ; char * pin , * pout ; <vul-start> <vul-end> if ( ! icv_utf16_to_local ) { icv_utf16_to_local = iconv_open ( g_codepage , WINDOWS_CODEPAGE ) ; if ( icv_utf16_to_local == ( iconv_t ) - 1 ) { logger ( Protocol , Error , ""rdp_in_unistr(), iconv_open[%s -> %s] fail %p"" , WINDOWS_CODEPAGE , g_codepage , icv_utf16_to_local ) ; abort ( ) ; } } if ( * string == NULL ) { * string = xmalloc ( in_len * 2 ) ; * str_size = in_len * 2 ; } ibl = in_len ; obl = * str_size - 1 ; pin = ( char * ) s -> p ; pout = * string ; if ( iconv ( icv_utf16_to_local , ( char * * ) & pin , & ibl , & pout , & obl ) == ( size_t ) - 1 ) { if ( errno == E2BIG ) { logger ( Protocol , Warning , ""rdp_in_unistr(), server sent an unexpectedly long string, truncating"" ) ; } else { logger ( Protocol , Warning , ""rdp_in_unistr(), iconv fail, errno %d"" , errno ) ; free ( * string ) ; * string = NULL ; * str_size = 0 ; } abort ( ) ; } s -> p += in_len ; * pout = 0 ; if ( * string ) * str_size = pout - * string ; }","void rdp_in_unistr ( STREAM s , int in_len , char * * string , uint32 * str_size ) { static iconv_t icv_utf16_to_local ; size_t ibl , obl ; char * pin , * pout ; struct stream packet = * s ; if ( ( in_len < 0 ) || ( ( uint32 ) in_len >= ( RD_UINT32_MAX / 2 ) ) ) { logger ( Protocol , Error , ""rdp_in_unistr(), length of unicode data is out of bounds."" ) ; abort ( ) ; } if ( ! s_check_rem ( s , in_len ) ) { rdp_protocol_error ( ""rdp_in_unistr(), consume of unicode data from stream would overrun"" , & packet ) ; } if ( ! icv_utf16_to_local ) { icv_utf16_to_local = iconv_open ( g_codepage , WINDOWS_CODEPAGE ) ; if ( icv_utf16_to_local == ( iconv_t ) - 1 ) { logger ( Protocol , Error , ""rdp_in_unistr(), iconv_open[%s -> %s] fail %p"" , WINDOWS_CODEPAGE , g_codepage , icv_utf16_to_local ) ; abort ( ) ; } } if ( * string == NULL ) { * string = xmalloc ( in_len * 2 ) ; * str_size = in_len * 2 ; } ibl = in_len ; obl = * str_size - 1 ; pin = ( char * ) s -> p ; pout = * string ; if ( iconv ( icv_utf16_to_local , ( char * * ) & pin , & ibl , & pout , & obl ) == ( size_t ) - 1 ) { if ( errno == E2BIG ) { logger ( Protocol , Warning , ""rdp_in_unistr(), server sent an unexpectedly long string, truncating"" ) ; } else { logger ( Protocol , Warning , ""rdp_in_unistr(), iconv fail, errno %d"" , errno ) ; free ( * string ) ; * string = NULL ; * str_size = 0 ; } abort ( ) ; } s -> p += in_len ; * pout = 0 ; if ( * string ) * str_size = pout - * string ; }"
336,"CWE-119 <vul-start> void cJSON_ReplaceItemInObject ( cJSON * object , const char * string , cJSON * newitem ) { int i = 0 ; cJSON * c = object -> child ; while ( c && cJSON_strcasecmp ( c -> string , string ) ) { ++ i ; c = c -> next ; } if ( c ) { newitem -> string = cJSON_strdup ( string ) ; cJSON_ReplaceItemInArray ( object , i , newitem ) ; } } <vul-end>","void cJSON_ReplaceItemInObject ( cJSON * object , const char * string , cJSON * newitem ) { int i = 0 ; cJSON * c = object -> child ; while ( c && cJSON_strcasecmp ( c -> string , string ) ) i ++ , c = c -> next ; if ( c ) { newitem -> string = cJSON_strdup ( string ) ; cJSON_ReplaceItemInArray ( object , i , newitem ) ; } }"
337,"CWE-400 static int evtchn_fifo_percpu_deinit ( unsigned int cpu ) { <vul-start> __evtchn_fifo_handle_events ( cpu , true ) ; <vul-end> return 0 ; }","static int evtchn_fifo_percpu_deinit ( unsigned int cpu ) { __evtchn_fifo_handle_events ( cpu , NULL ) ; return 0 ; }"
338,"CWE-119 ref_list_poc = ( ( mv_buf_t * ) ps_slice_hdr -> as_ref_pic_list0 [ i ] . pv_mv_buf ) -> i4_abs_poc ; if ( ref_list_poc > cur_poc ) { flag = 0 ; break ; } } if ( flag && ( ps_slice_hdr -> i1_slice_type == BSLICE ) ) { for ( i = 0 ; i < ps_slice_hdr -> i1_num_ref_idx_l1_active ; i ++ ) { ref_list_poc = ( ( mv_buf_t * ) ps_slice_hdr -> as_ref_pic_list1 [ i ] . pv_mv_buf ) -> i4_abs_poc ; if ( ref_list_poc > cur_poc ) { flag = 0 ; break ; } } } ps_slice_hdr -> i1_low_delay_flag = flag ; } if ( ps_slice_hdr -> i1_slice_type == ISLICE ) { cabac_init_idc = 0 ; } else if ( ps_slice_hdr -> i1_slice_type == PSLICE ) { cabac_init_idc = ps_slice_hdr -> i1_cabac_init_flag ? 2 : 1 ; } else { cabac_init_idc = ps_slice_hdr -> i1_cabac_init_flag ? 1 : 2 ; } slice_qp = ps_slice_hdr -> i1_slice_qp_delta + ps_pps -> i1_pic_init_qp ; slice_qp = CLIP3 ( slice_qp , 0 , 51 ) ; if ( ( 0 == ps_slice_hdr -> i1_dependent_slice_flag ) || ( ( 1 == ps_slice_hdr -> i1_dependent_slice_flag ) && ( ( 0 == ps_codec -> s_parse . i4_ctb_tile_x ) && ( 0 == ps_codec -> s_parse . i4_ctb_tile_y ) ) ) ) { ps_codec -> s_parse . u4_qp = slice_qp ; } if ( ( 1 == ps_slice_hdr -> i1_dependent_slice_flag ) && ( ! ( ( ps_codec -> s_parse . i4_ctb_tile_x == 0 ) && ( ps_codec -> s_parse . i4_ctb_tile_y == 0 ) ) ) ) { if ( ( 0 == ps_pps -> i1_entropy_coding_sync_enabled_flag ) || ( ps_pps -> i1_entropy_coding_sync_enabled_flag && ( 0 != ps_codec -> s_parse . i4_ctb_x ) ) ) { ihevcd_cabac_reset ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm ) ; } } else if ( ( 0 == ps_pps -> i1_entropy_coding_sync_enabled_flag ) || ( ps_pps -> i1_entropy_coding_sync_enabled_flag && ( 0 != ps_codec -> s_parse . i4_ctb_x ) ) ) { <vul-start> ihevcd_cabac_init ( & ps_codec -> s_parse . s_cabac , <vul-end> & ps_codec -> s_parse . s_bitstrm , slice_qp , cabac_init_idc , & gau1_ihevc_cab_ctxts [ cabac_init_idc ] [ slice_qp ] [ 0 ] ) ; <vul-start> <vul-end> } do { { WORD32 cur_ctb_idx = ps_codec -> s_parse . i4_ctb_x <vul-start> <vul-end> if ( 1 == ps_codec -> i4_num_cores && 0 == cur_ctb_idx % RESET_TU_BUF_NCTB ) { ps_codec -> s_parse . ps_tu = ps_codec -> s_parse . ps_pic_tu ; ps_codec -> s_parse . i4_pic_tu_idx = 0 ; } } end_of_pic = 0 ; ps_codec -> s_parse . i4_ctb_num_pcm_blks = 0 ; if ( ( ( 0 == ps_codec -> s_parse . i4_ctb_tile_x ) && ( 0 == ps_codec -> s_parse . i4_ctb_tile_y ) ) && ( ! ( ( ps_tile -> u1_pos_x == 0 ) && ( ps_tile -> u1_pos_y == 0 ) ) ) && ( ! ( ( 0 == ps_codec -> s_parse . i4_ctb_slice_x ) && ( 0 == ps_codec -> s_parse . i4_ctb_slice_y ) ) ) ) { slice_qp = ps_slice_hdr -> i1_slice_qp_delta + ps_pps -> i1_pic_init_qp ; slice_qp = CLIP3 ( slice_qp , 0 , 51 ) ; ps_codec -> s_parse . u4_qp = slice_qp ; ihevcd_get_tile_pos ( ps_pps , ps_sps , ps_codec -> s_parse . i4_ctb_x , ps_codec -> s_parse . i4_ctb_y , & ps_codec -> s_parse . i4_ctb_tile_x , & ps_codec -> s_parse . i4_ctb_tile_y , & tile_idx ) ; ps_codec -> s_parse . ps_tile = ps_pps -> ps_tile + tile_idx ; ps_codec -> s_parse . i4_cur_tile_idx = tile_idx ; ps_tile_prev = ps_tile - 1 ; tile_start_ctb_idx = ps_tile -> u1_pos_x <vul-start> <vul-end> slice_start_ctb_idx = ps_slice_hdr -> i2_ctb_x <vul-start> <vul-end> if ( slice_start_ctb_idx < tile_start_ctb_idx ) { ps_codec -> s_parse . i4_ctb_slice_y = ps_tile -> u1_pos_y - ps_slice_hdr -> i2_ctb_y ; if ( ! ( ( ( ps_slice_hdr -> i2_ctb_x + ps_tile_prev -> u2_wd ) % ps_sps -> i2_pic_wd_in_ctb ) == ps_tile -> u1_pos_x ) ) { if ( ps_slice_hdr -> i2_ctb_y <= ps_tile -> u1_pos_y ) { if ( ps_slice_hdr -> i2_ctb_x > ps_tile -> u1_pos_x ) { ps_codec -> s_parse . i4_ctb_slice_y -= 1 ; } } } } { <vul-start> ihevcd_cabac_init ( & ps_codec -> s_parse . s_cabac , <vul-end> & ps_codec -> s_parse . s_bitstrm , slice_qp , cabac_init_idc , & gau1_ihevc_cab_ctxts [ cabac_init_idc ] [ slice_qp ] [ 0 ] ) ; <vul-start> <vul-end> } } if ( 0 == ps_codec -> s_parse . i4_ctb_tile_x ) { if ( 1 < ps_codec -> i4_num_cores ) { proc_job_t s_job ; IHEVCD_ERROR_T ret ; s_job . i4_cmd = CMD_PROCESS ; s_job . i2_ctb_cnt = ( WORD16 ) ps_tile -> u2_wd ; s_job . i2_ctb_x = ( WORD16 ) ps_codec -> s_parse . i4_ctb_x ; s_job . i2_ctb_y = ( WORD16 ) ps_codec -> s_parse . i4_ctb_y ; s_job . i2_slice_idx = ( WORD16 ) ps_codec -> s_parse . i4_cur_slice_idx ; s_job . i4_tu_coeff_data_ofst = ( UWORD8 * ) ps_codec -> s_parse . pv_tu_coeff_data - ( UWORD8 * ) ps_codec -> s_parse . pv_pic_tu_coeff_data ; ret = ihevcd_jobq_queue ( ( jobq_t * ) ps_codec -> s_parse . pv_proc_jobq , & s_job , sizeof ( proc_job_t ) , 1 ) ; if ( ret != ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) return ret ; } else { process_ctxt_t * ps_proc = & ps_codec -> as_process [ 0 ] ; WORD32 tu_coeff_data_ofst = ( UWORD8 * ) ps_codec -> s_parse . pv_tu_coeff_data - ( UWORD8 * ) ps_codec -> s_parse . pv_pic_tu_coeff_data ; ps_proc -> i4_ctb_cnt = ps_tile -> u2_wd ; ps_proc -> i4_ctb_x = ps_codec -> s_parse . i4_ctb_x ; ps_proc -> i4_ctb_y = ps_codec -> s_parse . i4_ctb_y ; ps_proc -> i4_cur_slice_idx = ps_codec -> s_parse . i4_cur_slice_idx ; ihevcd_init_proc_ctxt ( ps_proc , tu_coeff_data_ofst ) ; } } if ( ps_pps -> i1_entropy_coding_sync_enabled_flag ) { if ( 0 == ps_codec -> s_parse . i4_ctb_x ) { WORD32 default_ctxt = 0 ; if ( ( 0 == ps_codec -> s_parse . i4_ctb_slice_y ) && ( ! ps_slice_hdr -> i1_dependent_slice_flag ) ) default_ctxt = 1 ; if ( 1 == ps_sps -> i2_pic_wd_in_ctb ) default_ctxt = 1 ; ps_codec -> s_parse . u4_qp = slice_qp ; if ( default_ctxt ) { <vul-start> ihevcd_cabac_init ( & ps_codec -> s_parse . s_cabac , <vul-end> & ps_codec -> s_parse . s_bitstrm , slice_qp , cabac_init_idc , & gau1_ihevc_cab_ctxts [ cabac_init_idc ] [ slice_qp ] [ 0 ] ) ; <vul-start> } else { ihevcd_cabac_init ( & ps_codec -> s_parse . s_cabac , <vul-end> & ps_codec -> s_parse . s_bitstrm , slice_qp , cabac_init_idc , ( const UWORD8 * ) & ps_codec -> s_parse . s_cabac . au1_ctxt_models_sync ) ; <vul-start> <vul-end> } } } 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 ) { 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 ) ; } else { tu_t * ps_tu = ps_codec -> s_parse . ps_tu ; pu_t * ps_pu = ps_codec -> s_parse . ps_pu ; 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 ++ ;","ref_list_poc = ( ( mv_buf_t * ) ps_slice_hdr -> as_ref_pic_list0 [ i ] . pv_mv_buf ) -> i4_abs_poc ; if ( ref_list_poc > cur_poc ) { flag = 0 ; break ; } } if ( flag && ( ps_slice_hdr -> i1_slice_type == BSLICE ) ) { for ( i = 0 ; i < ps_slice_hdr -> i1_num_ref_idx_l1_active ; i ++ ) { ref_list_poc = ( ( mv_buf_t * ) ps_slice_hdr -> as_ref_pic_list1 [ i ] . pv_mv_buf ) -> i4_abs_poc ; if ( ref_list_poc > cur_poc ) { flag = 0 ; break ; } } } ps_slice_hdr -> i1_low_delay_flag = flag ; } if ( ps_slice_hdr -> i1_slice_type == ISLICE ) { cabac_init_idc = 0 ; } else if ( ps_slice_hdr -> i1_slice_type == PSLICE ) { cabac_init_idc = ps_slice_hdr -> i1_cabac_init_flag ? 2 : 1 ; } else { cabac_init_idc = ps_slice_hdr -> i1_cabac_init_flag ? 1 : 2 ; } slice_qp = ps_slice_hdr -> i1_slice_qp_delta + ps_pps -> i1_pic_init_qp ; slice_qp = CLIP3 ( slice_qp , 0 , 51 ) ; if ( ( 0 == ps_slice_hdr -> i1_dependent_slice_flag ) || ( ( 1 == ps_slice_hdr -> i1_dependent_slice_flag ) && ( ( 0 == ps_codec -> s_parse . i4_ctb_tile_x ) && ( 0 == ps_codec -> s_parse . i4_ctb_tile_y ) ) ) ) { ps_codec -> s_parse . u4_qp = slice_qp ; } if ( ( 1 == ps_slice_hdr -> i1_dependent_slice_flag ) && ( ! ( ( ps_codec -> s_parse . i4_ctb_tile_x == 0 ) && ( ps_codec -> s_parse . i4_ctb_tile_y == 0 ) ) ) ) { if ( ( 0 == ps_pps -> i1_entropy_coding_sync_enabled_flag ) || ( ps_pps -> i1_entropy_coding_sync_enabled_flag && ( 0 != ps_codec -> s_parse . i4_ctb_x ) ) ) { ihevcd_cabac_reset ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm ) ; } } else if ( ( 0 == ps_pps -> i1_entropy_coding_sync_enabled_flag ) || ( ps_pps -> i1_entropy_coding_sync_enabled_flag && ( 0 != ps_codec -> s_parse . i4_ctb_x ) ) ) { ret = ihevcd_cabac_init ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm , slice_qp , cabac_init_idc , & gau1_ihevc_cab_ctxts [ cabac_init_idc ] [ slice_qp ] [ 0 ] ) ; if ( ret != ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) { ps_codec -> i4_slice_error = 1 ; end_of_slice_flag = 1 ; ret = ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ; } } do { { WORD32 cur_ctb_idx = ps_codec -> s_parse . i4_ctb_x ps_codec -> s_parse . i4_ctb_y * ( ps_sps -> i2_pic_wd_in_ctb ) ; if ( 1 == ps_codec -> i4_num_cores && 0 == cur_ctb_idx % RESET_TU_BUF_NCTB ) { ps_codec -> s_parse . ps_tu = ps_codec -> s_parse . ps_pic_tu ; ps_codec -> s_parse . i4_pic_tu_idx = 0 ; } } end_of_pic = 0 ; ps_codec -> s_parse . i4_ctb_num_pcm_blks = 0 ; if ( ( ( 0 == ps_codec -> s_parse . i4_ctb_tile_x ) && ( 0 == ps_codec -> s_parse . i4_ctb_tile_y ) ) && ( ! ( ( ps_tile -> u1_pos_x == 0 ) && ( ps_tile -> u1_pos_y == 0 ) ) ) && ( ! ( ( 0 == ps_codec -> s_parse . i4_ctb_slice_x ) && ( 0 == ps_codec -> s_parse . i4_ctb_slice_y ) ) ) ) { slice_qp = ps_slice_hdr -> i1_slice_qp_delta + ps_pps -> i1_pic_init_qp ; slice_qp = CLIP3 ( slice_qp , 0 , 51 ) ; ps_codec -> s_parse . u4_qp = slice_qp ; ihevcd_get_tile_pos ( ps_pps , ps_sps , ps_codec -> s_parse . i4_ctb_x , ps_codec -> s_parse . i4_ctb_y , & ps_codec -> s_parse . i4_ctb_tile_x , & ps_codec -> s_parse . i4_ctb_tile_y , & tile_idx ) ; ps_codec -> s_parse . ps_tile = ps_pps -> ps_tile + tile_idx ; ps_codec -> s_parse . i4_cur_tile_idx = tile_idx ; ps_tile_prev = ps_tile - 1 ; tile_start_ctb_idx = ps_tile -> u1_pos_x ps_tile -> u1_pos_y * ( ps_sps -> i2_pic_wd_in_ctb ) ; slice_start_ctb_idx = ps_slice_hdr -> i2_ctb_x ps_slice_hdr -> i2_ctb_y * ( ps_sps -> i2_pic_wd_in_ctb ) ; if ( slice_start_ctb_idx < tile_start_ctb_idx ) { ps_codec -> s_parse . i4_ctb_slice_y = ps_tile -> u1_pos_y - ps_slice_hdr -> i2_ctb_y ; if ( ! ( ( ( ps_slice_hdr -> i2_ctb_x + ps_tile_prev -> u2_wd ) % ps_sps -> i2_pic_wd_in_ctb ) == ps_tile -> u1_pos_x ) ) { if ( ps_slice_hdr -> i2_ctb_y <= ps_tile -> u1_pos_y ) { if ( ps_slice_hdr -> i2_ctb_x > ps_tile -> u1_pos_x ) { ps_codec -> s_parse . i4_ctb_slice_y -= 1 ; } } } } { ret = ihevcd_cabac_init ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm , slice_qp , cabac_init_idc , & gau1_ihevc_cab_ctxts [ cabac_init_idc ] [ slice_qp ] [ 0 ] ) ; 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 -> s_parse . i4_ctb_tile_x ) { if ( 1 < ps_codec -> i4_num_cores ) { proc_job_t s_job ; IHEVCD_ERROR_T ret ; s_job . i4_cmd = CMD_PROCESS ; s_job . i2_ctb_cnt = ( WORD16 ) ps_tile -> u2_wd ; s_job . i2_ctb_x = ( WORD16 ) ps_codec -> s_parse . i4_ctb_x ; s_job . i2_ctb_y = ( WORD16 ) ps_codec -> s_parse . i4_ctb_y ; s_job . i2_slice_idx = ( WORD16 ) ps_codec -> s_parse . i4_cur_slice_idx ; s_job . i4_tu_coeff_data_ofst = ( UWORD8 * ) ps_codec -> s_parse . pv_tu_coeff_data - ( UWORD8 * ) ps_codec -> s_parse . pv_pic_tu_coeff_data ; ret = ihevcd_jobq_queue ( ( jobq_t * ) ps_codec -> s_parse . pv_proc_jobq , & s_job , sizeof ( proc_job_t ) , 1 ) ; if ( ret != ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) return ret ; } else { process_ctxt_t * ps_proc = & ps_codec -> as_process [ 0 ] ; WORD32 tu_coeff_data_ofst = ( UWORD8 * ) ps_codec -> s_parse . pv_tu_coeff_data - ( UWORD8 * ) ps_codec -> s_parse . pv_pic_tu_coeff_data ; ps_proc -> i4_ctb_cnt = ps_tile -> u2_wd ; ps_proc -> i4_ctb_x = ps_codec -> s_parse . i4_ctb_x ; ps_proc -> i4_ctb_y = ps_codec -> s_parse . i4_ctb_y ; ps_proc -> i4_cur_slice_idx = ps_codec -> s_parse . i4_cur_slice_idx ; ihevcd_init_proc_ctxt ( ps_proc , tu_coeff_data_ofst ) ; } } if ( ps_pps -> i1_entropy_coding_sync_enabled_flag ) { if ( 0 == ps_codec -> s_parse . i4_ctb_x ) { WORD32 default_ctxt = 0 ; if ( ( 0 == ps_codec -> s_parse . i4_ctb_slice_y ) && ( ! ps_slice_hdr -> i1_dependent_slice_flag ) ) default_ctxt = 1 ; if ( 1 == ps_sps -> i2_pic_wd_in_ctb ) default_ctxt = 1 ; ps_codec -> s_parse . u4_qp = slice_qp ; if ( default_ctxt ) { ret = ihevcd_cabac_init ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm , slice_qp , cabac_init_idc , & gau1_ihevc_cab_ctxts [ cabac_init_idc ] [ slice_qp ] [ 0 ] ) ; if ( ret != ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ) { ps_codec -> i4_slice_error = 1 ; end_of_slice_flag = 1 ; ret = ( IHEVCD_ERROR_T ) IHEVCD_SUCCESS ; } } else { ret = ihevcd_cabac_init ( & ps_codec -> s_parse . s_cabac , & ps_codec -> s_parse . s_bitstrm , 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 ) { 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 ) ; } else { tu_t * ps_tu = ps_codec -> s_parse . ps_tu ; pu_t * ps_pu = ps_codec -> s_parse . ps_pu ; 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 ++ ;"
339,"CWE-119 # endif } else { i -> palette = i -> parent -> palette ; i -> localpalbits = i -> parent -> imgbits ; } i -> ncolors = 1 << i -> localpalbits ; i -> imgbits = GetByte ( i -> parent ) ; # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) { if ( i -> interlaced ) fprintf ( i -> parent -> log , ""interlaced "" ) ; fprintf ( i -> parent -> log , ""img pos(%hu,%hu) size %hux%hu palbits=%hhu imgbits=%hhu ncolors=%hu\\n"" , i -> posX , i -> posY , i -> width , i -> height , i -> localpalbits , i -> imgbits , i -> ncolors ) ; } # endif if ( i -> imgbits == 1 ) { i -> imgbits = 2 ; } clr = 1 << i -> imgbits ; eof = clr + 1 ; free = clr + 2 ; context . nbbit = i -> imgbits + 1 ; context . max = clr + clr - 1 ; stackp = stack_top = ab_stack + 4096 ; context . restbits = 0 ; context . restbyte = 0 ; context . lbyte = 0 ; for ( ; ; ) { act_code = GetGifWord ( i , & context ) ; if ( act_code == eof ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) fprintf ( i -> parent -> log , ""End of image code\\n"" ) ; # endif return 0 ; } if ( npix == 0 ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) fprintf ( i -> parent -> log , ""assez de pixels, On se casse !\\n"" ) ; # endif return 1 ; } if ( act_code == clr ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) fprintf ( i -> parent -> log , ""Code clear (free=%hu) npix=%ld\\n"" , free , npix ) ; # endif free = clr + 2 ; context . nbbit = i -> imgbits + 1 ; context . max = clr + clr - 1 ; act_code = GetGifWord ( i , & context ) ; casspecial = ( u8 ) act_code ; old_code = act_code ; <vul-start> WritePixel ( i , & context , casspecial ) ; npix -- ; <vul-end> } else { read_byt = act_code ; if ( act_code >= free ) { * ( -- stackp ) = casspecial ; act_code = old_code ; } while ( act_code > clr ) { * ( -- stackp ) = ab_suffx [ act_code ] ; act_code = ab_prfx [ act_code ] ; } casspecial = ( u8 ) act_code ; * ( -- stackp ) = casspecial ; <vul-start> <vul-end> WritePixels ( i , & context , stackp , stack_top - stackp ) ; <vul-start> <vul-end> npix -= ( stack_top - stackp ) ; stackp = stack_top ; if ( free < 4096 ) { ab_prfx [ free ] = old_code ; ab_suffx [ free ] = ( u8 ) act_code ; free ++ ; if ( ( free > context . max ) && ( context . nbbit < 12 ) ) { context . nbbit ++ ; context . max += context . max + 1 ; } } old_code = read_byt ; } } return 0 ; }","# endif } else { i -> palette = i -> parent -> palette ; i -> localpalbits = i -> parent -> imgbits ; } i -> ncolors = 1 << i -> localpalbits ; i -> imgbits = GetByte ( i -> parent ) ; # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) { if ( i -> interlaced ) fprintf ( i -> parent -> log , ""interlaced "" ) ; fprintf ( i -> parent -> log , ""img pos(%hu,%hu) size %hux%hu palbits=%hhu imgbits=%hhu ncolors=%hu\\n"" , i -> posX , i -> posY , i -> width , i -> height , i -> localpalbits , i -> imgbits , i -> ncolors ) ; } # endif if ( i -> imgbits == 1 ) { i -> imgbits = 2 ; } clr = 1 << i -> imgbits ; eof = clr + 1 ; free = clr + 2 ; context . nbbit = i -> imgbits + 1 ; context . max = clr + clr - 1 ; stackp = stack_top = ab_stack + 4096 ; context . restbits = 0 ; context . restbyte = 0 ; context . lbyte = 0 ; for ( ; ; ) { act_code = GetGifWord ( i , & context ) ; if ( act_code == eof ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) fprintf ( i -> parent -> log , ""End of image code\\n"" ) ; # endif return 0 ; } if ( npix == 0 ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) fprintf ( i -> parent -> log , ""assez de pixels, On se casse !\\n"" ) ; # endif return 1 ; } if ( act_code == clr ) { # if ! defined ( NGIFLIB_NO_FILE ) if ( i -> parent && i -> parent -> log ) fprintf ( i -> parent -> log , ""Code clear (free=%hu) npix=%ld\\n"" , free , npix ) ; # endif free = clr + 2 ; context . nbbit = i -> imgbits + 1 ; context . max = clr + clr - 1 ; act_code = GetGifWord ( i , & context ) ; casspecial = ( u8 ) act_code ; old_code = act_code ; if ( npix > 0 ) WritePixel ( i , & context , casspecial ) ; npix -- ; } else { read_byt = act_code ; if ( act_code >= free ) { * ( -- stackp ) = casspecial ; act_code = old_code ; } while ( act_code > clr ) { * ( -- stackp ) = ab_suffx [ act_code ] ; act_code = ab_prfx [ act_code ] ; } casspecial = ( u8 ) act_code ; * ( -- stackp ) = casspecial ; if ( npix >= ( stack_top - stackp ) ) { WritePixels ( i , & context , stackp , stack_top - stackp ) ; } else if ( npix > 0 ) { WritePixels ( i , & context , stackp , npix ) ; } npix -= ( stack_top - stackp ) ; stackp = stack_top ; if ( free < 4096 ) { ab_prfx [ free ] = old_code ; ab_suffx [ free ] = ( u8 ) act_code ; free ++ ; if ( ( free > context . max ) && ( context . nbbit < 12 ) ) { context . nbbit ++ ; context . max += context . max + 1 ; } } old_code = read_byt ; } } return 0 ; }"
340,"CWE-285 int __gfs2_set_acl ( struct inode * inode , struct posix_acl * acl , int type ) { int error ; int len ; char * data ; const char * name = gfs2_acl_name ( type ) ; if ( acl && acl -> a_count > GFS2_ACL_MAX_ENTRIES ( GFS2_SB ( inode ) ) ) return - E2BIG ; if ( type == ACL_TYPE_ACCESS ) { umode_t mode = inode -> i_mode ; <vul-start> error = posix_acl_equiv_mode ( acl , & mode ) ; if ( error < 0 ) <vul-end> return error ; <vul-start> if ( error == 0 ) acl = NULL ; if ( mode != inode -> i_mode ) { inode -> i_mode = mode ; <vul-end> mark_inode_dirty ( inode ) ; <vul-start> } <vul-end> } if ( acl ) { len = posix_acl_to_xattr ( & init_user_ns , acl , NULL , 0 ) ; if ( len == 0 ) return 0 ; data = kmalloc ( len , GFP_NOFS ) ; if ( data == NULL ) return - ENOMEM ; error = posix_acl_to_xattr ( & init_user_ns , acl , data , len ) ; if ( error < 0 ) goto out ; } else { data = NULL ; len = 0 ; } error = __gfs2_xattr_set ( inode , name , data , len , 0 , GFS2_EATYPE_SYS ) ; if ( error ) goto out ; set_cached_acl ( inode , type , acl ) ; out : kfree ( data ) ; return error ; }","int __gfs2_set_acl ( struct inode * inode , struct posix_acl * acl , int type ) { int error ; int len ; char * data ; const char * name = gfs2_acl_name ( type ) ; if ( acl && acl -> a_count > GFS2_ACL_MAX_ENTRIES ( GFS2_SB ( inode ) ) ) return - E2BIG ; if ( type == ACL_TYPE_ACCESS ) { umode_t mode = inode -> i_mode ; error = posix_acl_update_mode ( inode , & inode -> i_mode , & acl ) ; if ( error ) return error ; if ( mode != inode -> i_mode ) mark_inode_dirty ( inode ) ; } if ( acl ) { len = posix_acl_to_xattr ( & init_user_ns , acl , NULL , 0 ) ; if ( len == 0 ) return 0 ; data = kmalloc ( len , GFP_NOFS ) ; if ( data == NULL ) return - ENOMEM ; error = posix_acl_to_xattr ( & init_user_ns , acl , data , len ) ; if ( error < 0 ) goto out ; } else { data = NULL ; len = 0 ; } error = __gfs2_xattr_set ( inode , name , data , len , 0 , GFS2_EATYPE_SYS ) ; if ( error ) goto out ; set_cached_acl ( inode , type , acl ) ; out : kfree ( data ) ; return error ; }"
341,"CWE-119 <vul-start> static const char * parse_array ( cJSON * item , const char * value ) <vul-end> { cJSON * child ; <vul-start> if ( * value != '[' ) { ep = value ; return 0 ; } <vul-end> item -> type = cJSON_Array ; value = skip ( value + 1 ) ; <vul-start> if ( * value == ']' ) return value + 1 ; if ( ! ( item -> child = child = cJSON_New_Item ( ) ) ) return 0 ; if ( ! ( value = skip ( parse_value ( child , skip ( value ) ) ) ) ) return 0 ; while ( * value == ',' ) { <vul-end> cJSON * new_item ; <vul-start> if ( ! ( new_item = cJSON_New_Item ( ) ) ) return 0 ; child -> next = new_item ; new_item -> prev = child ; child = new_item ; if ( ! ( value = skip ( parse_value ( child , skip ( value + 1 ) ) ) ) ) return 0 ; <vul-end> } <vul-start> if ( * value == ']' ) return value + 1 ; ep = value ; return 0 ; <vul-end> }","static const char * parse_array ( cJSON * item , const char * value , const char * * ep ) { cJSON * child ; if ( * value != '[' ) { * ep = value ; return 0 ; } item -> type = cJSON_Array ; value = skip ( value + 1 ) ; if ( * value == ']' ) return value + 1 ; item -> child = child = cJSON_New_Item ( ) ; if ( ! item -> child ) return 0 ; value = skip ( parse_value ( child , skip ( value ) , ep ) ) ; if ( ! value ) return 0 ; while ( * value == ',' ) { cJSON * new_item ; if ( ! ( new_item = cJSON_New_Item ( ) ) ) return 0 ; child -> next = new_item ; new_item -> prev = child ; child = new_item ; value = skip ( parse_value ( child , skip ( value + 1 ) , ep ) ) ; if ( ! value ) return 0 ; } if ( * value == ']' ) return value + 1 ; * ep = value ; return 0 ; }"
342,"CWE-264 static ssize_t perf_read ( struct file * file , char __user * buf , size_t count , loff_t * ppos ) { struct perf_event * event = file -> private_data ; <vul-start> return perf_read_hw ( event , buf , count ) ; <vul-end> }","static ssize_t perf_read ( struct file * file , char __user * buf , size_t count , loff_t * ppos ) { struct perf_event * event = file -> private_data ; struct perf_event_context * ctx ; int ret ; ctx = perf_event_ctx_lock ( event ) ; ret = perf_read_hw ( event , buf , count ) ; perf_event_ctx_unlock ( event , ctx ) ; return ret ; }"
343,"CWE-835 static const u_char * ikev2_auth_print ( netdissect_options * ndo , u_char tpay , const struct isakmp_gen * ext , u_int item_len _U_ , const u_char * ep , uint32_t phase _U_ , uint32_t doi _U_ , uint32_t proto _U_ , int depth _U_ ) { struct ikev2_auth a ; const char * v2_auth [ ] = { ""invalid"" , ""rsasig"" , ""shared-secret"" , ""dsssig"" } ; const u_char * authdata = ( const u_char * ) ext + sizeof ( a ) ; unsigned int len ; ND_TCHECK ( * ext ) ; UNALIGNED_MEMCPY ( & a , ext , sizeof ( a ) ) ; ikev2_pay_print ( ndo , NPSTR ( tpay ) , a . h . critical ) ; len = ntohs ( a . h . len ) ; <vul-start> ND_PRINT ( ( ndo , "" len=%d method=%s"" , len - 4 , <vul-end> STR_OR_ID ( a . auth_method , v2_auth ) ) ) ; <vul-start> if ( 1 < ndo -> ndo_vflag && 4 < len ) { <vul-end> ND_PRINT ( ( ndo , "" authdata=("" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) authdata , len - sizeof ( a ) ) ) goto trunc ; ND_PRINT ( ( ndo , "") "" ) ) ; <vul-start> } else if ( ndo -> ndo_vflag && 4 < len ) { if ( ! ike_show_somedata ( ndo , authdata , ep ) ) goto trunc ; <vul-end> } return ( const u_char * ) ext + len ; trunc : ND_PRINT ( ( ndo , "" [|%s]"" , NPSTR ( tpay ) ) ) ; return NULL ; }","static const u_char * ikev2_auth_print ( netdissect_options * ndo , u_char tpay , const struct isakmp_gen * ext , u_int item_len _U_ , const u_char * ep , uint32_t phase _U_ , uint32_t doi _U_ , uint32_t proto _U_ , int depth _U_ ) { struct ikev2_auth a ; const char * v2_auth [ ] = { ""invalid"" , ""rsasig"" , ""shared-secret"" , ""dsssig"" } ; const u_char * authdata = ( const u_char * ) ext + sizeof ( a ) ; unsigned int len ; ND_TCHECK ( * ext ) ; UNALIGNED_MEMCPY ( & a , ext , sizeof ( a ) ) ; ikev2_pay_print ( ndo , NPSTR ( tpay ) , a . h . critical ) ; len = ntohs ( a . h . len ) ; ND_PRINT ( ( ndo , "" len=%u method=%s"" , len - 4 , STR_OR_ID ( a . auth_method , v2_auth ) ) ) ; if ( len > 4 ) { if ( ndo -> ndo_vflag > 1 ) { ND_PRINT ( ( ndo , "" authdata=("" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) authdata , len - sizeof ( a ) ) ) goto trunc ; ND_PRINT ( ( ndo , "") "" ) ) ; } else if ( ndo -> ndo_vflag ) { if ( ! ike_show_somedata ( ndo , authdata , ep ) ) goto trunc ; } } return ( const u_char * ) ext + len ; trunc : ND_PRINT ( ( ndo , "" [|%s]"" , NPSTR ( tpay ) ) ) ; return NULL ; }"
344,"CWE-125 stmt_ty <vul-start> Assign ( asdl_seq * targets , expr_ty value , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena ) <vul-end> { stmt_ty p ; if ( ! value ) { PyErr_SetString ( PyExc_ValueError , ""field value is required for Assign"" ) ; return NULL ; } p = ( stmt_ty ) PyArena_Malloc ( arena , sizeof ( * p ) ) ; if ( ! p ) return NULL ; p -> kind = Assign_kind ; p -> v . Assign . targets = targets ; p -> v . Assign . value = value ; <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 Assign ( asdl_seq * targets , expr_ty value , string type_comment , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena ) { stmt_ty p ; if ( ! value ) { PyErr_SetString ( PyExc_ValueError , ""field value is required for Assign"" ) ; return NULL ; } p = ( stmt_ty ) PyArena_Malloc ( arena , sizeof ( * p ) ) ; if ( ! p ) return NULL ; p -> kind = Assign_kind ; p -> v . Assign . targets = targets ; p -> v . Assign . value = value ; p -> v . Assign . 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 ; }"
345,"CWE-119 static vpx_codec_err_t ctrl_set_reference ( vpx_codec_alg_priv_t * ctx , <vul-start> int ctr_id , va_list args ) { <vul-end> vpx_ref_frame_t * const frame = va_arg ( args , vpx_ref_frame_t * ) ; if ( frame != NULL ) { YV12_BUFFER_CONFIG sd ; image2yuvconfig ( & frame -> img , & sd ) ; vp9_set_reference_enc ( ctx -> cpi , ref_frame_to_vp9_reframe ( frame -> frame_type ) , & sd ) ; return VPX_CODEC_OK ; } else { return VPX_CODEC_INVALID_PARAM ; } }","static vpx_codec_err_t ctrl_set_reference ( vpx_codec_alg_priv_t * ctx , va_list args ) { vpx_ref_frame_t * const frame = va_arg ( args , vpx_ref_frame_t * ) ; if ( frame != NULL ) { YV12_BUFFER_CONFIG sd ; image2yuvconfig ( & frame -> img , & sd ) ; vp9_set_reference_enc ( ctx -> cpi , ref_frame_to_vp9_reframe ( frame -> frame_type ) , & sd ) ; return VPX_CODEC_OK ; } else { return VPX_CODEC_INVALID_PARAM ; } }"
346,"CWE-284 static int ndp_sock_recv ( struct ndp * ndp ) { struct ndp_msg * msg ; enum ndp_msg_type msg_type ; size_t len ; int err ; msg = ndp_msg_alloc ( ) ; if ( ! msg ) return - ENOMEM ; len = ndp_msg_payload_maxlen ( msg ) ; err = myrecvfrom6 ( ndp -> sock , msg -> buf , & len , 0 , <vul-start> & msg -> addrto , & msg -> ifindex ) ; <vul-end> if ( err ) { err ( ndp , ""Failed to receive message"" ) ; goto free_msg ; } <vul-start> dbg ( ndp , ""rcvd from: %s, ifindex: %u"" , str_in6_addr ( & msg -> addrto ) , msg -> ifindex ) ; <vul-end> if ( len < sizeof ( * msg -> icmp6_hdr ) ) { warn ( ndp , ""rcvd icmp6 packet too short (%luB)"" , len ) ; err = 0 ; goto free_msg ; } err = ndp_msg_type_by_raw_type ( & msg_type , msg -> icmp6_hdr -> icmp6_type ) ; if ( err ) { err = 0 ; goto free_msg ; } ndp_msg_init ( msg , msg_type ) ; ndp_msg_payload_len_set ( msg , len ) ; if ( ! ndp_msg_check_valid ( msg ) ) { warn ( ndp , ""rcvd invalid ND message"" ) ; err = 0 ; goto free_msg ; } dbg ( ndp , ""rcvd %s, len: %zuB"" , ndp_msg_type_info ( msg_type ) -> strabbr , len ) ; if ( ! ndp_msg_check_opts ( msg ) ) { err = 0 ; goto free_msg ; } err = ndp_call_handlers ( ndp , msg ) ; ; free_msg : ndp_msg_destroy ( msg ) ; return err ; }","static int ndp_sock_recv ( struct ndp * ndp ) { struct ndp_msg * msg ; enum ndp_msg_type msg_type ; size_t len ; int err ; msg = ndp_msg_alloc ( ) ; if ( ! msg ) return - ENOMEM ; len = ndp_msg_payload_maxlen ( msg ) ; err = myrecvfrom6 ( ndp -> sock , msg -> buf , & len , 0 , & msg -> addrto , & msg -> ifindex , & msg -> hoplimit ) ; if ( err ) { err ( ndp , ""Failed to receive message"" ) ; goto free_msg ; } dbg ( ndp , ""rcvd from: %s, ifindex: %u, hoplimit: %d"" , str_in6_addr ( & msg -> addrto ) , msg -> ifindex , msg -> hoplimit ) ; if ( msg -> hoplimit != 255 ) { warn ( ndp , ""ignoring packet with bad hop limit (%d)"" , msg -> hoplimit ) ; err = 0 ; goto free_msg ; } if ( len < sizeof ( * msg -> icmp6_hdr ) ) { warn ( ndp , ""rcvd icmp6 packet too short (%luB)"" , len ) ; err = 0 ; goto free_msg ; } err = ndp_msg_type_by_raw_type ( & msg_type , msg -> icmp6_hdr -> icmp6_type ) ; if ( err ) { err = 0 ; goto free_msg ; } ndp_msg_init ( msg , msg_type ) ; ndp_msg_payload_len_set ( msg , len ) ; if ( ! ndp_msg_check_valid ( msg ) ) { warn ( ndp , ""rcvd invalid ND message"" ) ; err = 0 ; goto free_msg ; } dbg ( ndp , ""rcvd %s, len: %zuB"" , ndp_msg_type_info ( msg_type ) -> strabbr , len ) ; if ( ! ndp_msg_check_opts ( msg ) ) { err = 0 ; goto free_msg ; } err = ndp_call_handlers ( ndp , msg ) ; ; free_msg : ndp_msg_destroy ( msg ) ; return err ; }"
347,"CWE-399 long vhost_dev_ioctl ( struct vhost_dev * d , unsigned int ioctl , void __user * argp ) { struct file * eventfp , * filep = NULL ; struct eventfd_ctx * ctx = NULL ; u64 p ; long r ; int i , fd ; if ( ioctl == VHOST_SET_OWNER ) { r = vhost_dev_set_owner ( d ) ; goto done ; } r = vhost_dev_check_owner ( d ) ; if ( r ) goto done ; switch ( ioctl ) { case VHOST_SET_MEM_TABLE : r = vhost_set_memory ( d , argp ) ; break ; case VHOST_SET_LOG_BASE : if ( copy_from_user ( & p , argp , sizeof p ) ) { r = - EFAULT ; break ; } if ( ( u64 ) ( unsigned long ) p != p ) { r = - EFAULT ; break ; } for ( i = 0 ; i < d -> nvqs ; ++ i ) { struct vhost_virtqueue * vq ; void __user * base = ( void __user * ) ( unsigned long ) p ; vq = d -> vqs [ i ] ; mutex_lock ( & vq -> mutex ) ; if ( vq -> private_data && ! vq_log_access_ok ( vq , base ) ) r = - EFAULT ; else vq -> log_base = base ; mutex_unlock ( & vq -> mutex ) ; } break ; case VHOST_SET_LOG_FD : r = get_user ( fd , ( int __user * ) argp ) ; if ( r < 0 ) break ; eventfp = fd == - 1 ? NULL : eventfd_fget ( fd ) ; if ( IS_ERR ( eventfp ) ) { r = PTR_ERR ( eventfp ) ; break ; } if ( eventfp != d -> log_file ) { filep = d -> log_file ; <vul-start> <vul-end> ctx = d -> log_ctx ; d -> log_ctx = eventfp ? eventfd_ctx_fileget ( eventfp ) : NULL ; } else filep = eventfp ; for ( i = 0 ; i < d -> nvqs ; ++ i ) { mutex_lock ( & d -> vqs [ i ] -> mutex ) ; d -> vqs [ i ] -> log_ctx = d -> log_ctx ; mutex_unlock ( & d -> vqs [ i ] -> mutex ) ; } if ( ctx ) eventfd_ctx_put ( ctx ) ; if ( filep ) fput ( filep ) ; break ; default : r = - ENOIOCTLCMD ; break ; } done : return r ; }","long vhost_dev_ioctl ( struct vhost_dev * d , unsigned int ioctl , void __user * argp ) { struct file * eventfp , * filep = NULL ; struct eventfd_ctx * ctx = NULL ; u64 p ; long r ; int i , fd ; if ( ioctl == VHOST_SET_OWNER ) { r = vhost_dev_set_owner ( d ) ; goto done ; } r = vhost_dev_check_owner ( d ) ; if ( r ) goto done ; switch ( ioctl ) { case VHOST_SET_MEM_TABLE : r = vhost_set_memory ( d , argp ) ; break ; case VHOST_SET_LOG_BASE : if ( copy_from_user ( & p , argp , sizeof p ) ) { r = - EFAULT ; break ; } if ( ( u64 ) ( unsigned long ) p != p ) { r = - EFAULT ; break ; } for ( i = 0 ; i < d -> nvqs ; ++ i ) { struct vhost_virtqueue * vq ; void __user * base = ( void __user * ) ( unsigned long ) p ; vq = d -> vqs [ i ] ; mutex_lock ( & vq -> mutex ) ; if ( vq -> private_data && ! vq_log_access_ok ( vq , base ) ) r = - EFAULT ; else vq -> log_base = base ; mutex_unlock ( & vq -> mutex ) ; } break ; case VHOST_SET_LOG_FD : r = get_user ( fd , ( int __user * ) argp ) ; if ( r < 0 ) break ; eventfp = fd == - 1 ? NULL : eventfd_fget ( fd ) ; if ( IS_ERR ( eventfp ) ) { r = PTR_ERR ( eventfp ) ; break ; } if ( eventfp != d -> log_file ) { filep = d -> log_file ; d -> log_file = eventfp ; ctx = d -> log_ctx ; d -> log_ctx = eventfp ? eventfd_ctx_fileget ( eventfp ) : NULL ; } else filep = eventfp ; for ( i = 0 ; i < d -> nvqs ; ++ i ) { mutex_lock ( & d -> vqs [ i ] -> mutex ) ; d -> vqs [ i ] -> log_ctx = d -> log_ctx ; mutex_unlock ( & d -> vqs [ i ] -> mutex ) ; } if ( ctx ) eventfd_ctx_put ( ctx ) ; if ( filep ) fput ( filep ) ; break ; default : r = - ENOIOCTLCMD ; break ; } done : return r ; }"
348,"CWE-416 int __mdiobus_register ( struct mii_bus * bus , struct module * owner ) { struct mdio_device * mdiodev ; int i , err ; struct gpio_desc * gpiod ; if ( NULL == bus || NULL == bus -> name || NULL == bus -> read || NULL == bus -> write ) return - EINVAL ; BUG_ON ( bus -> state != MDIOBUS_ALLOCATED && bus -> state != MDIOBUS_UNREGISTERED ) ; bus -> owner = owner ; bus -> dev . parent = bus -> parent ; bus -> dev . class = & mdio_bus_class ; bus -> dev . groups = NULL ; dev_set_name ( & bus -> dev , ""%s"" , bus -> id ) ; err = device_register ( & bus -> dev ) ; if ( err ) { pr_err ( ""mii_bus %s failed to register\\n"" , bus -> id ) ; <vul-start> put_device ( & bus -> dev ) ; <vul-end> return - EINVAL ; } mutex_init ( & bus -> mdio_lock ) ; gpiod = devm_gpiod_get_optional ( & bus -> dev , ""reset"" , GPIOD_OUT_LOW ) ; if ( IS_ERR ( gpiod ) ) { dev_err ( & bus -> dev , ""mii_bus %s couldn\'t get reset GPIO\\n"" , bus -> id ) ; device_del ( & bus -> dev ) ; return PTR_ERR ( gpiod ) ; } else if ( gpiod ) { bus -> reset_gpiod = gpiod ; gpiod_set_value_cansleep ( gpiod , 1 ) ; udelay ( bus -> reset_delay_us ) ; gpiod_set_value_cansleep ( gpiod , 0 ) ; } if ( bus -> reset ) bus -> reset ( bus ) ; for ( i = 0 ; i < PHY_MAX_ADDR ; i ++ ) { if ( ( bus -> phy_mask & ( 1 << i ) ) == 0 ) { struct phy_device * phydev ; phydev = mdiobus_scan ( bus , i ) ; if ( IS_ERR ( phydev ) && ( PTR_ERR ( phydev ) != - ENODEV ) ) { err = PTR_ERR ( phydev ) ; goto error ; } } } mdiobus_setup_mdiodev_from_board_info ( bus , mdiobus_create_device ) ; bus -> state = MDIOBUS_REGISTERED ; pr_info ( ""%s: probed\\n"" , bus -> name ) ; return 0 ; error : while ( -- i >= 0 ) { mdiodev = bus -> mdio_map [ i ] ; if ( ! mdiodev ) continue ; mdiodev -> device_remove ( mdiodev ) ; mdiodev -> device_free ( mdiodev ) ; } if ( bus -> reset_gpiod ) gpiod_set_value_cansleep ( bus -> reset_gpiod , 1 ) ; device_del ( & bus -> dev ) ; return err ; }","int __mdiobus_register ( struct mii_bus * bus , struct module * owner ) { struct mdio_device * mdiodev ; int i , err ; struct gpio_desc * gpiod ; if ( NULL == bus || NULL == bus -> name || NULL == bus -> read || NULL == bus -> write ) return - EINVAL ; BUG_ON ( bus -> state != MDIOBUS_ALLOCATED && bus -> state != MDIOBUS_UNREGISTERED ) ; bus -> owner = owner ; bus -> dev . parent = bus -> parent ; bus -> dev . class = & mdio_bus_class ; bus -> dev . groups = NULL ; dev_set_name ( & bus -> dev , ""%s"" , bus -> id ) ; err = device_register ( & bus -> dev ) ; if ( err ) { pr_err ( ""mii_bus %s failed to register\\n"" , bus -> id ) ; return - EINVAL ; } mutex_init ( & bus -> mdio_lock ) ; gpiod = devm_gpiod_get_optional ( & bus -> dev , ""reset"" , GPIOD_OUT_LOW ) ; if ( IS_ERR ( gpiod ) ) { dev_err ( & bus -> dev , ""mii_bus %s couldn\'t get reset GPIO\\n"" , bus -> id ) ; device_del ( & bus -> dev ) ; return PTR_ERR ( gpiod ) ; } else if ( gpiod ) { bus -> reset_gpiod = gpiod ; gpiod_set_value_cansleep ( gpiod , 1 ) ; udelay ( bus -> reset_delay_us ) ; gpiod_set_value_cansleep ( gpiod , 0 ) ; } if ( bus -> reset ) bus -> reset ( bus ) ; for ( i = 0 ; i < PHY_MAX_ADDR ; i ++ ) { if ( ( bus -> phy_mask & ( 1 << i ) ) == 0 ) { struct phy_device * phydev ; phydev = mdiobus_scan ( bus , i ) ; if ( IS_ERR ( phydev ) && ( PTR_ERR ( phydev ) != - ENODEV ) ) { err = PTR_ERR ( phydev ) ; goto error ; } } } mdiobus_setup_mdiodev_from_board_info ( bus , mdiobus_create_device ) ; bus -> state = MDIOBUS_REGISTERED ; pr_info ( ""%s: probed\\n"" , bus -> name ) ; return 0 ; error : while ( -- i >= 0 ) { mdiodev = bus -> mdio_map [ i ] ; if ( ! mdiodev ) continue ; mdiodev -> device_remove ( mdiodev ) ; mdiodev -> device_free ( mdiodev ) ; } if ( bus -> reset_gpiod ) gpiod_set_value_cansleep ( bus -> reset_gpiod , 1 ) ; device_del ( & bus -> dev ) ; return err ; }"
349,CWE-119 void vp9_init_second_pass_spatial_svc ( VP9_COMP * cpi ) { SVC * const svc = & cpi -> svc ; int i ; for ( i = 0 ; i < svc -> number_spatial_layers ; ++ i ) { <vul-start> struct twopass_rc * const twopass = & svc -> layer_context [ i ] . twopass ; <vul-end> svc -> spatial_layer_id = i ; vp9_init_second_pass ( cpi ) ; twopass -> total_stats . spatial_layer_id = i ; twopass -> total_left_stats . spatial_layer_id = i ; } svc -> spatial_layer_id = 0 ; },void vp9_init_second_pass_spatial_svc ( VP9_COMP * cpi ) { SVC * const svc = & cpi -> svc ; int i ; for ( i = 0 ; i < svc -> number_spatial_layers ; ++ i ) { TWO_PASS * const twopass = & svc -> layer_context [ i ] . twopass ; svc -> spatial_layer_id = i ; vp9_init_second_pass ( cpi ) ; twopass -> total_stats . spatial_layer_id = i ; twopass -> total_left_stats . spatial_layer_id = i ; } svc -> spatial_layer_id = 0 ; }
350,"CWE-119 int dtls1_get_record ( SSL * s ) { int ssl_major , ssl_minor ; int i , n ; SSL3_RECORD * rr ; unsigned char * p = NULL ; unsigned short version ; DTLS1_BITMAP * bitmap ; unsigned int is_next_epoch ; rr = & ( s -> s3 -> rrec ) ; <vul-start> dtls1_process_buffered_records ( s ) ; <vul-end> if ( dtls1_get_processed_record ( s ) ) return 1 ; again : if ( ( s -> rstate != SSL_ST_READ_BODY ) || ( s -> packet_length < DTLS1_RT_HEADER_LENGTH ) ) { n = ssl3_read_n ( s , DTLS1_RT_HEADER_LENGTH , s -> s3 -> rbuf . len , 0 ) ; if ( n <= 0 ) return ( n ) ; if ( s -> packet_length != DTLS1_RT_HEADER_LENGTH ) { s -> packet_length = 0 ; goto again ; } s -> rstate = SSL_ST_READ_BODY ; p = s -> packet ; if ( s -> msg_callback ) s -> msg_callback ( 0 , 0 , SSL3_RT_HEADER , p , DTLS1_RT_HEADER_LENGTH , s , s -> msg_callback_arg ) ; rr -> type = * ( p ++ ) ; ssl_major = * ( p ++ ) ; ssl_minor = * ( p ++ ) ; version = ( ssl_major << 8 ) | ssl_minor ; n2s ( p , rr -> epoch ) ; memcpy ( & ( s -> s3 -> read_sequence [ 2 ] ) , p , 6 ) ; p += 6 ; n2s ( p , rr -> length ) ; if ( ! s -> first_packet ) { if ( version != s -> version ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } } if ( ( version & 0xff00 ) != ( s -> version & 0xff00 ) ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } if ( rr -> length > SSL3_RT_MAX_ENCRYPTED_LENGTH ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } } if ( rr -> length > s -> packet_length - DTLS1_RT_HEADER_LENGTH ) { i = rr -> length ; n = ssl3_read_n ( s , i , i , 1 ) ; if ( n != i ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } } s -> rstate = SSL_ST_READ_HEADER ; bitmap = dtls1_get_bitmap ( s , rr , & is_next_epoch ) ; if ( bitmap == NULL ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } # ifndef OPENSSL_NO_SCTP if ( ! BIO_dgram_is_sctp ( SSL_get_rbio ( s ) ) ) { # endif if ( ! ( s -> d1 -> listen && rr -> type == SSL3_RT_HANDSHAKE && s -> packet_length > DTLS1_RT_HEADER_LENGTH && s -> packet [ DTLS1_RT_HEADER_LENGTH ] == SSL3_MT_CLIENT_HELLO ) && ! dtls1_record_replay_check ( s , bitmap ) ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } # ifndef OPENSSL_NO_SCTP } # endif if ( rr -> length == 0 ) goto again ; if ( is_next_epoch ) { if ( ( SSL_in_init ( s ) || s -> in_handshake ) && ! s -> d1 -> listen ) { <vul-start> dtls1_buffer_record ( s , & ( s -> d1 -> unprocessed_rcds ) , rr -> seq_num ) ; <vul-end> } rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } if ( ! dtls1_process_record ( s ) ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } <vul-start> <vul-end> return ( 1 ) ; }","int dtls1_get_record ( SSL * s ) { int ssl_major , ssl_minor ; int i , n ; SSL3_RECORD * rr ; unsigned char * p = NULL ; unsigned short version ; DTLS1_BITMAP * bitmap ; unsigned int is_next_epoch ; rr = & ( s -> s3 -> rrec ) ; if ( dtls1_process_buffered_records ( s ) < 0 ) return - 1 ; if ( dtls1_get_processed_record ( s ) ) return 1 ; again : if ( ( s -> rstate != SSL_ST_READ_BODY ) || ( s -> packet_length < DTLS1_RT_HEADER_LENGTH ) ) { n = ssl3_read_n ( s , DTLS1_RT_HEADER_LENGTH , s -> s3 -> rbuf . len , 0 ) ; if ( n <= 0 ) return ( n ) ; if ( s -> packet_length != DTLS1_RT_HEADER_LENGTH ) { s -> packet_length = 0 ; goto again ; } s -> rstate = SSL_ST_READ_BODY ; p = s -> packet ; if ( s -> msg_callback ) s -> msg_callback ( 0 , 0 , SSL3_RT_HEADER , p , DTLS1_RT_HEADER_LENGTH , s , s -> msg_callback_arg ) ; rr -> type = * ( p ++ ) ; ssl_major = * ( p ++ ) ; ssl_minor = * ( p ++ ) ; version = ( ssl_major << 8 ) | ssl_minor ; n2s ( p , rr -> epoch ) ; memcpy ( & ( s -> s3 -> read_sequence [ 2 ] ) , p , 6 ) ; p += 6 ; n2s ( p , rr -> length ) ; if ( ! s -> first_packet ) { if ( version != s -> version ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } } if ( ( version & 0xff00 ) != ( s -> version & 0xff00 ) ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } if ( rr -> length > SSL3_RT_MAX_ENCRYPTED_LENGTH ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } } if ( rr -> length > s -> packet_length - DTLS1_RT_HEADER_LENGTH ) { i = rr -> length ; n = ssl3_read_n ( s , i , i , 1 ) ; if ( n != i ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } } s -> rstate = SSL_ST_READ_HEADER ; bitmap = dtls1_get_bitmap ( s , rr , & is_next_epoch ) ; if ( bitmap == NULL ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } # ifndef OPENSSL_NO_SCTP if ( ! BIO_dgram_is_sctp ( SSL_get_rbio ( s ) ) ) { # endif if ( ! ( s -> d1 -> listen && rr -> type == SSL3_RT_HANDSHAKE && s -> packet_length > DTLS1_RT_HEADER_LENGTH && s -> packet [ DTLS1_RT_HEADER_LENGTH ] == SSL3_MT_CLIENT_HELLO ) && ! dtls1_record_replay_check ( s , bitmap ) ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } # ifndef OPENSSL_NO_SCTP } # endif if ( rr -> length == 0 ) goto again ; if ( is_next_epoch ) { if ( ( SSL_in_init ( s ) || s -> in_handshake ) && ! s -> d1 -> listen ) { if ( dtls1_buffer_record ( s , & ( s -> d1 -> unprocessed_rcds ) , rr -> seq_num ) < 0 ) return - 1 ; dtls1_record_bitmap_update ( s , bitmap ) ; } rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } if ( ! dtls1_process_record ( s ) ) { rr -> length = 0 ; s -> packet_length = 0 ; goto again ; } dtls1_record_bitmap_update ( s , bitmap ) ; return ( 1 ) ; }"
351,"CWE-190 void nw_buf_free ( nw_buf_pool * pool , nw_buf * buf ) { if ( pool -> free < pool -> free_total ) { pool -> free_arr [ pool -> free ++ ] = buf ; <vul-start> } else { <vul-end> uint32_t new_free_total = pool -> free_total * 2 ; void * new_arr = realloc ( pool -> free_arr , new_free_total * sizeof ( nw_buf * ) ) ; if ( new_arr ) { pool -> free_total = new_free_total ; pool -> free_arr = new_arr ; pool -> free_arr [ pool -> free ++ ] = buf ; } else { free ( buf ) ; } <vul-start> <vul-end> } }","void nw_buf_free ( nw_buf_pool * pool , nw_buf * buf ) { if ( pool -> free < pool -> free_total ) { pool -> free_arr [ pool -> free ++ ] = buf ; } else if ( pool -> free_total < NW_BUF_POOL_MAX_SIZE ) { uint32_t new_free_total = pool -> free_total * 2 ; void * new_arr = realloc ( pool -> free_arr , new_free_total * sizeof ( nw_buf * ) ) ; if ( new_arr ) { pool -> free_total = new_free_total ; pool -> free_arr = new_arr ; pool -> free_arr [ pool -> free ++ ] = buf ; } else { free ( buf ) ; } } else { free ( buf ) ; } }"
352,"CWE-119 <vul-start> static void tree2tok ( struct vp9_token * tokens , const vp9_tree_index * tree , <vul-end> int i , int v , int l ) { v += v ; <vul-start> <vul-end> do { <vul-start> const vp9_tree_index j = tree [ i ++ ] ; <vul-end> if ( j <= 0 ) { tokens [ - j ] . value = v ; tokens [ - j ] . len = l ; } else { tree2tok ( tokens , tree , j , v , l ) ; } } while ( ++ v & 1 ) ; }","static void tree2tok ( struct vp9_token * tokens , const vpx_tree_index * tree , int i , int v , int l ) { v += v ; + l ; do { const vpx_tree_index j = tree [ i ++ ] ; if ( j <= 0 ) { tokens [ - j ] . value = v ; tokens [ - j ] . len = l ; } else { tree2tok ( tokens , tree , j , v , l ) ; } } while ( ++ v & 1 ) ; }"
353,"NVD-CWE-Other static int unix_dgram_connect ( struct socket * sock , struct sockaddr * addr , int alen , int flags ) { struct sock * sk = sock -> sk ; struct net * net = sock_net ( sk ) ; struct sockaddr_un * sunaddr = ( struct sockaddr_un * ) addr ; struct sock * other ; unsigned int hash ; int err ; if ( addr -> sa_family != AF_UNSPEC ) { err = unix_mkname ( sunaddr , alen , & hash ) ; if ( err < 0 ) goto out ; alen = err ; if ( test_bit ( SOCK_PASSCRED , & sock -> flags ) && ! unix_sk ( sk ) -> addr && ( err = unix_autobind ( sock ) ) != 0 ) goto out ; restart : other = unix_find_other ( net , sunaddr , alen , sock -> type , hash , & err ) ; if ( ! other ) goto out ; unix_state_double_lock ( sk , other ) ; if ( sock_flag ( other , SOCK_DEAD ) ) { unix_state_double_unlock ( sk , other ) ; sock_put ( other ) ; goto restart ; } err = - EPERM ; if ( ! unix_may_send ( sk , other ) ) goto out_unlock ; err = security_unix_may_send ( sk -> sk_socket , other -> sk_socket ) ; if ( err ) goto out_unlock ; } else { other = NULL ; unix_state_double_lock ( sk , other ) ; } if ( unix_peer ( sk ) ) { struct sock * old_peer = unix_peer ( sk ) ; unix_peer ( sk ) = other ; <vul-start> <vul-end> unix_state_double_unlock ( sk , other ) ; if ( other != old_peer ) unix_dgram_disconnected ( sk , old_peer ) ; sock_put ( old_peer ) ; } else { unix_peer ( sk ) = other ; unix_state_double_unlock ( sk , other ) ; } return 0 ; out_unlock : unix_state_double_unlock ( sk , other ) ; sock_put ( other ) ; out : return err ; }","static int unix_dgram_connect ( struct socket * sock , struct sockaddr * addr , int alen , int flags ) { struct sock * sk = sock -> sk ; struct net * net = sock_net ( sk ) ; struct sockaddr_un * sunaddr = ( struct sockaddr_un * ) addr ; struct sock * other ; unsigned int hash ; int err ; if ( addr -> sa_family != AF_UNSPEC ) { err = unix_mkname ( sunaddr , alen , & hash ) ; if ( err < 0 ) goto out ; alen = err ; if ( test_bit ( SOCK_PASSCRED , & sock -> flags ) && ! unix_sk ( sk ) -> addr && ( err = unix_autobind ( sock ) ) != 0 ) goto out ; restart : other = unix_find_other ( net , sunaddr , alen , sock -> type , hash , & err ) ; if ( ! other ) goto out ; unix_state_double_lock ( sk , other ) ; if ( sock_flag ( other , SOCK_DEAD ) ) { unix_state_double_unlock ( sk , other ) ; sock_put ( other ) ; goto restart ; } err = - EPERM ; if ( ! unix_may_send ( sk , other ) ) goto out_unlock ; err = security_unix_may_send ( sk -> sk_socket , other -> sk_socket ) ; if ( err ) goto out_unlock ; } else { other = NULL ; unix_state_double_lock ( sk , other ) ; } if ( unix_peer ( sk ) ) { struct sock * old_peer = unix_peer ( sk ) ; unix_peer ( sk ) = other ; unix_dgram_peer_wake_disconnect_wakeup ( sk , old_peer ) ; unix_state_double_unlock ( sk , other ) ; if ( other != old_peer ) unix_dgram_disconnected ( sk , old_peer ) ; sock_put ( old_peer ) ; } else { unix_peer ( sk ) = other ; unix_state_double_unlock ( sk , other ) ; } return 0 ; out_unlock : unix_state_double_unlock ( sk , other ) ; sock_put ( other ) ; out : return err ; }"
354,"CWE-787 static pdf_creator_t * new_creator ( int * n_elements ) { pdf_creator_t * daddy ; static const pdf_creator_t creator_template [ ] = { { ""Title"" , """" } , { ""Author"" , """" } , { ""Subject"" , """" } , { ""Keywords"" , """" } , { ""Creator"" , """" } , { ""Producer"" , """" } , { ""CreationDate"" , """" } , { ""ModDate"" , """" } , { ""Trapped"" , """" } , } ; <vul-start> daddy = malloc ( sizeof ( creator_template ) ) ; <vul-end> memcpy ( daddy , creator_template , sizeof ( creator_template ) ) ; if ( n_elements ) * n_elements = sizeof ( creator_template ) / sizeof ( creator_template [ 0 ] ) ; return daddy ; }","static pdf_creator_t * new_creator ( int * n_elements ) { pdf_creator_t * daddy ; static const pdf_creator_t creator_template [ ] = { { ""Title"" , """" } , { ""Author"" , """" } , { ""Subject"" , """" } , { ""Keywords"" , """" } , { ""Creator"" , """" } , { ""Producer"" , """" } , { ""CreationDate"" , """" } , { ""ModDate"" , """" } , { ""Trapped"" , """" } , } ; daddy = safe_calloc ( sizeof ( creator_template ) ) ; memcpy ( daddy , creator_template , sizeof ( creator_template ) ) ; if ( n_elements ) * n_elements = sizeof ( creator_template ) / sizeof ( creator_template [ 0 ] ) ; return daddy ; }"
355,"CWE-190 static PyMemoEntry * _PyMemoTable_Lookup ( PyMemoTable * self , PyObject * key ) { size_t i ; size_t perturb ; <vul-start> size_t mask = ( size_t ) self -> mt_mask ; <vul-end> PyMemoEntry * table = self -> mt_table ; PyMemoEntry * entry ; Py_hash_t hash = ( Py_hash_t ) key >> 3 ; i = hash & mask ; entry = & table [ i ] ; if ( entry -> me_key == NULL || entry -> me_key == key ) return entry ; for ( perturb = hash ; ; perturb >>= PERTURB_SHIFT ) { i = ( i << 2 ) + i + perturb + 1 ; entry = & table [ i & mask ] ; if ( entry -> me_key == NULL || entry -> me_key == key ) return entry ; } Py_UNREACHABLE ( ) ; }","static PyMemoEntry * _PyMemoTable_Lookup ( PyMemoTable * self , PyObject * key ) { size_t i ; size_t perturb ; size_t mask = self -> mt_mask ; PyMemoEntry * table = self -> mt_table ; PyMemoEntry * entry ; Py_hash_t hash = ( Py_hash_t ) key >> 3 ; i = hash & mask ; entry = & table [ i ] ; if ( entry -> me_key == NULL || entry -> me_key == key ) return entry ; for ( perturb = hash ; ; perturb >>= PERTURB_SHIFT ) { i = ( i << 2 ) + i + perturb + 1 ; entry = & table [ i & mask ] ; if ( entry -> me_key == NULL || entry -> me_key == key ) return entry ; } Py_UNREACHABLE ( ) ; }"
356,"CWE-476 layer_info = ( XCFLayerInfo * ) RelinquishMagickMemory ( layer_info ) ; ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; } offset = SeekBlob ( image , saved_pos , SEEK_SET ) ; current_layer ++ ; } # if 0 { signed int j ; for ( j = number_layers - 1 ; j >= 0 ; j -- ) { if ( layer_info [ j ] . visible ) { CompositeImage ( image , OverCompositeOp , layer_info [ j ] . image , layer_info [ j ] . offset_x , layer_info [ j ] . offset_y ) ; layer_info [ j ] . image = DestroyImage ( layer_info [ j ] . image ) ; if ( image_type == GIMP_GRAY ) { QuantizeInfo qi ; GetQuantizeInfo ( & qi ) ; qi . colorspace = GRAYColorspace ; QuantizeImage ( & qi , layer_info [ j ] . image ) ; } } } } # else { ssize_t j ; for ( j = ( long ) number_layers - 1 ; j >= 0 ; j -- ) AppendImageToList ( & image , layer_info [ j ] . image ) ; } # endif layer_info = ( XCFLayerInfo * ) RelinquishMagickMemory ( layer_info ) ; # if 0 while ( MagickTrue ) { info -> cp += xcf_read_int32 ( info -> fp , & offset , 1 ) ; if ( offset == 0 ) break ; saved_pos = info -> cp ; xcf_seek_pos ( info , offset ) ; channel = xcf_load_channel ( info , gimage ) ; if ( channel == 0 ) goto error ; num_successful_elements ++ ; if ( channel != gimage -> selection_mask ) gimp_image_add_channel ( gimage , channel , - 1 ) ; xcf_seek_pos ( info , saved_pos ) ; } # endif } ( void ) CloseBlob ( image ) ; <vul-start> <vul-end> DestroyImage ( RemoveFirstImageFromList ( & image ) ) ; if ( image_type == GIMP_GRAY ) image -> type = GrayscaleType ; return ( GetFirstImageInList ( image ) ) ; }","layer_info = ( XCFLayerInfo * ) RelinquishMagickMemory ( layer_info ) ; ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; } offset = SeekBlob ( image , saved_pos , SEEK_SET ) ; current_layer ++ ; } # if 0 { signed int j ; for ( j = number_layers - 1 ; j >= 0 ; j -- ) { if ( layer_info [ j ] . visible ) { CompositeImage ( image , OverCompositeOp , layer_info [ j ] . image , layer_info [ j ] . offset_x , layer_info [ j ] . offset_y ) ; layer_info [ j ] . image = DestroyImage ( layer_info [ j ] . image ) ; if ( image_type == GIMP_GRAY ) { QuantizeInfo qi ; GetQuantizeInfo ( & qi ) ; qi . colorspace = GRAYColorspace ; QuantizeImage ( & qi , layer_info [ j ] . image ) ; } } } } # else { ssize_t j ; for ( j = ( long ) number_layers - 1 ; j >= 0 ; j -- ) AppendImageToList ( & image , layer_info [ j ] . image ) ; } # endif layer_info = ( XCFLayerInfo * ) RelinquishMagickMemory ( layer_info ) ; # if 0 while ( MagickTrue ) { info -> cp += xcf_read_int32 ( info -> fp , & offset , 1 ) ; if ( offset == 0 ) break ; saved_pos = info -> cp ; xcf_seek_pos ( info , offset ) ; channel = xcf_load_channel ( info , gimage ) ; if ( channel == 0 ) goto error ; num_successful_elements ++ ; if ( channel != gimage -> selection_mask ) gimp_image_add_channel ( gimage , channel , - 1 ) ; xcf_seek_pos ( info , saved_pos ) ; } # endif } ( void ) CloseBlob ( image ) ; if ( GetNextImageInList ( image ) != ( Image * ) NULL ) DestroyImage ( RemoveFirstImageFromList ( & image ) ) ; if ( image_type == GIMP_GRAY ) image -> type = GrayscaleType ; return ( GetFirstImageInList ( image ) ) ; }"
357,"CWE-119 static void get_cx_data ( struct stream_state * stream , struct VpxEncoderConfig * global , int * got_data ) { const vpx_codec_cx_pkt_t * pkt ; const struct vpx_codec_enc_cfg * cfg = & stream -> config . cfg ; vpx_codec_iter_t iter = NULL ; * got_data = 0 ; while ( ( pkt = vpx_codec_get_cx_data ( & stream -> encoder , & iter ) ) ) { static size_t fsize = 0 ; <vul-start> static off_t ivf_header_pos = 0 ; <vul-end> switch ( pkt -> kind ) { case VPX_CODEC_CX_FRAME_PKT : if ( ! ( pkt -> data . frame . flags & VPX_FRAME_IS_FRAGMENT ) ) { stream -> frames_out ++ ; } if ( ! global -> quiet ) fprintf ( stderr , "" %6luF"" , ( unsigned long ) pkt -> data . frame . sz ) ; update_rate_histogram ( stream -> rate_hist , cfg , pkt ) ; # if CONFIG_WEBM_IO if ( stream -> config . write_webm ) { <vul-start> if ( ! stream -> ebml . debug ) stream -> hash = murmur ( pkt -> data . frame . buf , ( int ) pkt -> data . frame . sz , stream -> hash ) ; <vul-end> write_webm_block ( & stream -> ebml , cfg , pkt ) ; } # endif if ( ! stream -> config . write_webm ) { if ( pkt -> data . frame . partition_id <= 0 ) { ivf_header_pos = ftello ( stream -> file ) ; fsize = pkt -> data . frame . sz ; ivf_write_frame_header ( stream -> file , pkt -> data . frame . pts , fsize ) ; } else { fsize += pkt -> data . frame . sz ; if ( ! ( pkt -> data . frame . flags & VPX_FRAME_IS_FRAGMENT ) ) { <vul-start> off_t currpos = ftello ( stream -> file ) ; <vul-end> fseeko ( stream -> file , ivf_header_pos , SEEK_SET ) ; ivf_write_frame_size ( stream -> file , fsize ) ; fseeko ( stream -> file , currpos , SEEK_SET ) ; } } ( void ) fwrite ( pkt -> data . frame . buf , 1 , pkt -> data . frame . sz , stream -> file ) ; } stream -> nbytes += pkt -> data . raw . sz ; * got_data = 1 ; # if CONFIG_DECODERS if ( global -> test_decode != TEST_DECODE_OFF && ! stream -> mismatch_seen ) { vpx_codec_decode ( & stream -> decoder , pkt -> data . frame . buf , ( unsigned int ) pkt -> data . frame . sz , NULL , 0 ) ; if ( stream -> decoder . err ) { warn_or_exit_on_error ( & stream -> decoder , global -> test_decode == TEST_DECODE_FATAL , ""Failed to decode frame %d in stream %d"" , stream -> frames_out + 1 , stream -> index ) ; stream -> mismatch_seen = stream -> frames_out + 1 ; } } # endif break ; case VPX_CODEC_STATS_PKT : stream -> frames_out ++ ; stats_write ( & stream -> stats , pkt -> data . twopass_stats . buf , pkt -> data . twopass_stats . sz ) ; stream -> nbytes += pkt -> data . raw . sz ; break ; <vul-start> <vul-end> case VPX_CODEC_PSNR_PKT : if ( global -> show_psnr ) { int i ; stream -> psnr_sse_total += pkt -> data . psnr . sse [ 0 ] ; stream -> psnr_samples_total += pkt -> data . psnr . samples [ 0 ] ; for ( i = 0 ; i < 4 ; i ++ ) { if ( ! global -> quiet ) fprintf ( stderr , ""%.3f "" , pkt -> data . psnr . psnr [ i ] ) ; stream -> psnr_totals [ i ] += pkt -> data . psnr . psnr [ i ] ; } stream -> psnr_count ++ ; } break ; default : break ; } } }","static void get_cx_data ( struct stream_state * stream , struct VpxEncoderConfig * global , int * got_data ) { const vpx_codec_cx_pkt_t * pkt ; const struct vpx_codec_enc_cfg * cfg = & stream -> config . cfg ; vpx_codec_iter_t iter = NULL ; * got_data = 0 ; while ( ( pkt = vpx_codec_get_cx_data ( & stream -> encoder , & iter ) ) ) { static size_t fsize = 0 ; static int64_t ivf_header_pos = 0 ; switch ( pkt -> kind ) { case VPX_CODEC_CX_FRAME_PKT : if ( ! ( pkt -> data . frame . flags & VPX_FRAME_IS_FRAGMENT ) ) { stream -> frames_out ++ ; } if ( ! global -> quiet ) fprintf ( stderr , "" %6luF"" , ( unsigned long ) pkt -> data . frame . sz ) ; update_rate_histogram ( stream -> rate_hist , cfg , pkt ) ; # if CONFIG_WEBM_IO if ( stream -> config . write_webm ) { write_webm_block ( & stream -> ebml , cfg , pkt ) ; } # endif if ( ! stream -> config . write_webm ) { if ( pkt -> data . frame . partition_id <= 0 ) { ivf_header_pos = ftello ( stream -> file ) ; fsize = pkt -> data . frame . sz ; ivf_write_frame_header ( stream -> file , pkt -> data . frame . pts , fsize ) ; } else { fsize += pkt -> data . frame . sz ; if ( ! ( pkt -> data . frame . flags & VPX_FRAME_IS_FRAGMENT ) ) { const int64_t currpos = ftello ( stream -> file ) ; fseeko ( stream -> file , ivf_header_pos , SEEK_SET ) ; ivf_write_frame_size ( stream -> file , fsize ) ; fseeko ( stream -> file , currpos , SEEK_SET ) ; } } ( void ) fwrite ( pkt -> data . frame . buf , 1 , pkt -> data . frame . sz , stream -> file ) ; } stream -> nbytes += pkt -> data . raw . sz ; * got_data = 1 ; # if CONFIG_DECODERS if ( global -> test_decode != TEST_DECODE_OFF && ! stream -> mismatch_seen ) { vpx_codec_decode ( & stream -> decoder , pkt -> data . frame . buf , ( unsigned int ) pkt -> data . frame . sz , NULL , 0 ) ; if ( stream -> decoder . err ) { warn_or_exit_on_error ( & stream -> decoder , global -> test_decode == TEST_DECODE_FATAL , ""Failed to decode frame %d in stream %d"" , stream -> frames_out + 1 , stream -> index ) ; stream -> mismatch_seen = stream -> frames_out + 1 ; } } # endif break ; case VPX_CODEC_STATS_PKT : stream -> frames_out ++ ; stats_write ( & stream -> stats , pkt -> data . twopass_stats . buf , pkt -> data . twopass_stats . sz ) ; stream -> nbytes += pkt -> data . raw . sz ; break ; # if CONFIG_FP_MB_STATS case VPX_CODEC_FPMB_STATS_PKT : stats_write ( & stream -> fpmb_stats , pkt -> data . firstpass_mb_stats . buf , pkt -> data . firstpass_mb_stats . sz ) ; stream -> nbytes += pkt -> data . raw . sz ; break ; # endif case VPX_CODEC_PSNR_PKT : if ( global -> show_psnr ) { int i ; stream -> psnr_sse_total += pkt -> data . psnr . sse [ 0 ] ; stream -> psnr_samples_total += pkt -> data . psnr . samples [ 0 ] ; for ( i = 0 ; i < 4 ; i ++ ) { if ( ! global -> quiet ) fprintf ( stderr , ""%.3f "" , pkt -> data . psnr . psnr [ i ] ) ; stream -> psnr_totals [ i ] += pkt -> data . psnr . psnr [ i ] ; } stream -> psnr_count ++ ; } break ; default : break ; } } }"
358,"CWE-119 { switch ( volumeType ) { case TC_VOLUME_TYPE_NORMAL : offset . QuadPart = TC_VOLUME_HEADER_OFFSET ; break ; case TC_VOLUME_TYPE_HIDDEN : offset . QuadPart = TC_HIDDEN_VOLUME_HEADER_OFFSET ; break ; } ntStatus = ZwReadFile ( NtFileHandle , NULL , NULL , NULL , & IoStatus , readBuffer , TC_MAX_VOLUME_SECTOR_SIZE , & offset , NULL ) ; if ( NT_SUCCESS ( ntStatus ) ) { sha256 ( opentest -> volumeIDs [ volumeType ] , readBuffer , TC_VOLUME_HEADER_EFFECTIVE_SIZE ) ; opentest -> VolumeIDComputed [ volumeType ] = TRUE ; } } } TCfree ( readBuffer ) ; } } ZwClose ( NtFileHandle ) ; Dump ( ""Open test on file %ls success.\\n"" , opentest -> wszFileName ) ; } else { # if 0 Dump ( ""Open test on file %ls failed NTSTATUS 0x%08x\\n"" , opentest -> wszFileName , ntStatus ) ; # endif } Irp -> IoStatus . Information = NT_SUCCESS ( ntStatus ) ? sizeof ( OPEN_TEST_STRUCT ) : 0 ; Irp -> IoStatus . Status = ntStatus ; } break ; case TC_IOCTL_GET_SYSTEM_DRIVE_CONFIG : { GetSystemDriveConfigurationRequest * request = ( GetSystemDriveConfigurationRequest * ) Irp -> AssociatedIrp . SystemBuffer ; OBJECT_ATTRIBUTES ObjectAttributes ; HANDLE NtFileHandle ; UNICODE_STRING FullFileName ; IO_STATUS_BLOCK IoStatus ; LARGE_INTEGER offset ; <vul-start> byte readBuffer [ TC_SECTOR_SIZE_BIOS ] ; <vul-end> if ( ! ValidateIOBufferSize ( Irp , sizeof ( GetSystemDriveConfigurationRequest ) , ValidateInputOutput ) ) break ; <vul-start> <vul-end> EnsureNullTerminatedString ( request -> DevicePath , sizeof ( request -> DevicePath ) ) ; RtlInitUnicodeString ( & FullFileName , request -> DevicePath ) ; InitializeObjectAttributes ( & ObjectAttributes , & FullFileName , OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE , NULL , NULL ) ; ntStatus = ZwCreateFile ( & NtFileHandle , SYNCHRONIZE | GENERIC_READ , & ObjectAttributes , & IoStatus , NULL , FILE_ATTRIBUTE_NORMAL , FILE_SHARE_READ | FILE_SHARE_WRITE , FILE_OPEN , FILE_SYNCHRONOUS_IO_NONALERT | FILE_RANDOM_ACCESS , NULL , 0 ) ; if ( NT_SUCCESS ( ntStatus ) ) { <vul-start> <vul-end> offset . QuadPart = 0 ; ntStatus = ZwReadFile ( NtFileHandle , NULL , NULL , NULL , & IoStatus , readBuffer , <vul-start> sizeof ( readBuffer ) , <vul-end> & offset , NULL ) ; if ( NT_SUCCESS ( ntStatus ) ) <vul-start> <vul-end> { size_t i ; request -> DriveIsDynamic = FALSE ; if ( readBuffer [ 510 ] == 0x55 && readBuffer [ 511 ] == 0xaa ) { int i ; for ( i = 0 ; i < 4 ; ++ i ) { if ( readBuffer [ 446 + i * 16 + 4 ] == PARTITION_LDM ) { request -> DriveIsDynamic = TRUE ; break ; } } } request -> BootLoaderVersion = 0 ; request -> Configuration = 0 ; request -> UserConfiguration = 0 ; request -> CustomUserMessage [ 0 ] = 0 ; for ( i = 0 ; i < sizeof ( readBuffer ) - strlen ( TC_APP_NAME ) ; ++ i ) { if ( memcmp ( readBuffer + i , TC_APP_NAME , strlen ( TC_APP_NAME ) ) == 0 ) { request -> BootLoaderVersion = BE16 ( * ( uint16 * ) ( readBuffer + TC_BOOT_SECTOR_VERSION_OFFSET ) ) ; request -> Configuration = readBuffer [ TC_BOOT_SECTOR_CONFIG_OFFSET ] ; if ( request -> BootLoaderVersion != 0 && request -> BootLoaderVersion <= VERSION_NUM ) { request -> UserConfiguration = readBuffer [ TC_BOOT_SECTOR_USER_CONFIG_OFFSET ] ; memcpy ( request -> CustomUserMessage , readBuffer + TC_BOOT_SECTOR_USER_MESSAGE_OFFSET , TC_BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH ) ; } break ; } } Irp -> IoStatus . Status = STATUS_SUCCESS ; Irp -> IoStatus . Information = sizeof ( * request ) ; } else { <vul-start> <vul-end> Irp -> IoStatus . Status = ntStatus ; Irp -> IoStatus . Information = 0 ; <vul-start> <vul-end> } ZwClose ( NtFileHandle ) ; } else { Irp -> IoStatus . Status = ntStatus ; Irp -> IoStatus . Information = 0 ; } } break ; case TC_IOCTL_WIPE_PASSWORD_CACHE : WipeCache ( ) ; Irp -> IoStatus . Status = STATUS_SUCCESS ; Irp -> IoStatus . Information = 0 ; break ; case TC_IOCTL_GET_PASSWORD_CACHE_STATUS : Irp -> IoStatus . Status = cacheEmpty ? STATUS_PIPE_EMPTY : STATUS_SUCCESS ; Irp -> IoStatus . Information = 0 ; break ; case TC_IOCTL_SET_PORTABLE_MODE_STATUS : if ( ! UserCanAccessDriveDevice ( ) ) { Irp -> IoStatus . Status = STATUS_ACCESS_DENIED ; Irp -> IoStatus . Information = 0 ; } else { PortableMode = TRUE ; Dump ( ""Setting portable mode\\n"" ) ; } break ; case TC_IOCTL_GET_PORTABLE_MODE_STATUS : Irp -> IoStatus . Status = PortableMode ? STATUS_SUCCESS : STATUS_PIPE_EMPTY ; Irp -> IoStatus . Information = 0 ; break ; case TC_IOCTL_GET_MOUNTED_VOLUMES : if ( ValidateIOBufferSize ( Irp , sizeof ( MOUNT_LIST_STRUCT ) , ValidateOutput ) ) { MOUNT_LIST_STRUCT * list = ( MOUNT_LIST_STRUCT * ) Irp -> AssociatedIrp . SystemBuffer ; PDEVICE_OBJECT ListDevice ; int drive ; list -> ulMountedDrives = 0 ; for ( drive = MIN_MOUNTED_VOLUME_DRIVE_NUMBER ; drive <= MAX_MOUNTED_VOLUME_DRIVE_NUMBER ; ++ drive ) { PEXTENSION ListExtension ; ListDevice = GetVirtualVolumeDeviceObject ( drive ) ; if ( ! ListDevice ) continue ; ListExtension = ( PEXTENSION ) ListDevice -> DeviceExtension ; if ( IsVolumeAccessibleByCurrentUser ( ListExtension ) )","{ switch ( volumeType ) { case TC_VOLUME_TYPE_NORMAL : offset . QuadPart = TC_VOLUME_HEADER_OFFSET ; break ; case TC_VOLUME_TYPE_HIDDEN : offset . QuadPart = TC_HIDDEN_VOLUME_HEADER_OFFSET ; break ; } ntStatus = ZwReadFile ( NtFileHandle , NULL , NULL , NULL , & IoStatus , readBuffer , TC_MAX_VOLUME_SECTOR_SIZE , & offset , NULL ) ; if ( NT_SUCCESS ( ntStatus ) ) { sha256 ( opentest -> volumeIDs [ volumeType ] , readBuffer , TC_VOLUME_HEADER_EFFECTIVE_SIZE ) ; opentest -> VolumeIDComputed [ volumeType ] = TRUE ; } } } TCfree ( readBuffer ) ; } } ZwClose ( NtFileHandle ) ; Dump ( ""Open test on file %ls success.\\n"" , opentest -> wszFileName ) ; } else { # if 0 Dump ( ""Open test on file %ls failed NTSTATUS 0x%08x\\n"" , opentest -> wszFileName , ntStatus ) ; # endif } Irp -> IoStatus . Information = NT_SUCCESS ( ntStatus ) ? sizeof ( OPEN_TEST_STRUCT ) : 0 ; Irp -> IoStatus . Status = ntStatus ; } break ; case TC_IOCTL_GET_SYSTEM_DRIVE_CONFIG : { GetSystemDriveConfigurationRequest * request = ( GetSystemDriveConfigurationRequest * ) Irp -> AssociatedIrp . SystemBuffer ; OBJECT_ATTRIBUTES ObjectAttributes ; HANDLE NtFileHandle ; UNICODE_STRING FullFileName ; IO_STATUS_BLOCK IoStatus ; LARGE_INTEGER offset ; size_t devicePathLen = 0 ; if ( ! ValidateIOBufferSize ( Irp , sizeof ( GetSystemDriveConfigurationRequest ) , ValidateInputOutput ) ) break ; if ( ! NT_SUCCESS ( RtlUnalignedStringCchLengthW ( request -> DevicePath , TC_MAX_PATH , & devicePathLen ) ) || ( devicePathLen < 28 ) || ( devicePathLen > 30 ) || ( memcmp ( request -> DevicePath , L""\\\\Device\\\\Harddisk"" , 16 * sizeof ( WCHAR ) ) ) || ( memcmp ( & request -> DevicePath [ devicePathLen - 11 ] , L""\\\\Partition0"" , 11 * sizeof ( WCHAR ) ) ) ) { Irp -> IoStatus . Status = STATUS_INVALID_PARAMETER ; Irp -> IoStatus . Information = 0 ; break ; } EnsureNullTerminatedString ( request -> DevicePath , sizeof ( request -> DevicePath ) ) ; RtlInitUnicodeString ( & FullFileName , request -> DevicePath ) ; InitializeObjectAttributes ( & ObjectAttributes , & FullFileName , OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE , NULL , NULL ) ; ntStatus = ZwCreateFile ( & NtFileHandle , SYNCHRONIZE | GENERIC_READ , & ObjectAttributes , & IoStatus , NULL , FILE_ATTRIBUTE_NORMAL , FILE_SHARE_READ | FILE_SHARE_WRITE , FILE_OPEN , FILE_SYNCHRONOUS_IO_NONALERT | FILE_RANDOM_ACCESS , NULL , 0 ) ; if ( NT_SUCCESS ( ntStatus ) ) { byte * readBuffer = TCalloc ( TC_MAX_VOLUME_SECTOR_SIZE ) ; if ( ! readBuffer ) { Irp -> IoStatus . Status = STATUS_INSUFFICIENT_RESOURCES ; Irp -> IoStatus . Information = 0 ; } else { offset . QuadPart = 0 ; ntStatus = ZwReadFile ( NtFileHandle , NULL , NULL , NULL , & IoStatus , readBuffer , TC_MAX_VOLUME_SECTOR_SIZE , & offset , NULL ) ; if ( NT_SUCCESS ( ntStatus ) ) { if ( IoStatus . Information >= TC_SECTOR_SIZE_BIOS ) { size_t i ; request -> DriveIsDynamic = FALSE ; if ( readBuffer [ 510 ] == 0x55 && readBuffer [ 511 ] == 0xaa ) { int i ; for ( i = 0 ; i < 4 ; ++ i ) { if ( readBuffer [ 446 + i * 16 + 4 ] == PARTITION_LDM ) { request -> DriveIsDynamic = TRUE ; break ; } } } request -> BootLoaderVersion = 0 ; request -> Configuration = 0 ; request -> UserConfiguration = 0 ; request -> CustomUserMessage [ 0 ] = 0 ; for ( i = 0 ; i < sizeof ( readBuffer ) - strlen ( TC_APP_NAME ) ; ++ i ) { if ( memcmp ( readBuffer + i , TC_APP_NAME , strlen ( TC_APP_NAME ) ) == 0 ) { request -> BootLoaderVersion = BE16 ( * ( uint16 * ) ( readBuffer + TC_BOOT_SECTOR_VERSION_OFFSET ) ) ; request -> Configuration = readBuffer [ TC_BOOT_SECTOR_CONFIG_OFFSET ] ; if ( request -> BootLoaderVersion != 0 && request -> BootLoaderVersion <= VERSION_NUM ) { request -> UserConfiguration = readBuffer [ TC_BOOT_SECTOR_USER_CONFIG_OFFSET ] ; memcpy ( request -> CustomUserMessage , readBuffer + TC_BOOT_SECTOR_USER_MESSAGE_OFFSET , TC_BOOT_SECTOR_USER_MESSAGE_MAX_LENGTH ) ; } break ; } } Irp -> IoStatus . Status = STATUS_SUCCESS ; Irp -> IoStatus . Information = sizeof ( * request ) ; } else { Irp -> IoStatus . Status = STATUS_INVALID_PARAMETER ; Irp -> IoStatus . Information = 0 ; } } else { Irp -> IoStatus . Status = ntStatus ; Irp -> IoStatus . Information = 0 ; } TCfree ( readBuffer ) ; } ZwClose ( NtFileHandle ) ; } else { Irp -> IoStatus . Status = ntStatus ; Irp -> IoStatus . Information = 0 ; } } break ; case TC_IOCTL_WIPE_PASSWORD_CACHE : WipeCache ( ) ; Irp -> IoStatus . Status = STATUS_SUCCESS ; Irp -> IoStatus . Information = 0 ; break ; case TC_IOCTL_GET_PASSWORD_CACHE_STATUS : Irp -> IoStatus . Status = cacheEmpty ? STATUS_PIPE_EMPTY : STATUS_SUCCESS ; Irp -> IoStatus . Information = 0 ; break ; case TC_IOCTL_SET_PORTABLE_MODE_STATUS : if ( ! UserCanAccessDriveDevice ( ) ) { Irp -> IoStatus . Status = STATUS_ACCESS_DENIED ; Irp -> IoStatus . Information = 0 ; } else { PortableMode = TRUE ; Dump ( ""Setting portable mode\\n"" ) ; } break ; case TC_IOCTL_GET_PORTABLE_MODE_STATUS : Irp -> IoStatus . Status = PortableMode ? STATUS_SUCCESS : STATUS_PIPE_EMPTY ; Irp -> IoStatus . Information = 0 ; break ; case TC_IOCTL_GET_MOUNTED_VOLUMES : if ( ValidateIOBufferSize ( Irp , sizeof ( MOUNT_LIST_STRUCT ) , ValidateOutput ) ) { MOUNT_LIST_STRUCT * list = ( MOUNT_LIST_STRUCT * ) Irp -> AssociatedIrp . SystemBuffer ; PDEVICE_OBJECT ListDevice ; int drive ; list -> ulMountedDrives = 0 ; for ( drive = MIN_MOUNTED_VOLUME_DRIVE_NUMBER ; drive <= MAX_MOUNTED_VOLUME_DRIVE_NUMBER ; ++ drive ) { PEXTENSION ListExtension ; ListDevice = GetVirtualVolumeDeviceObject ( drive ) ; if ( ! ListDevice ) continue ; ListExtension = ( PEXTENSION ) ListDevice -> DeviceExtension ; if ( IsVolumeAccessibleByCurrentUser ( ListExtension ) )"
359,"CWE-189 static struct berval * * krb5_encode_krbsecretkey ( krb5_key_data * key_data_in , int n_key_data , krb5_kvno mkvno ) { struct berval * * ret = NULL ; int currkvno ; int num_versions = 1 ; int i , j , last ; krb5_error_code err = 0 ; krb5_key_data * key_data ; if ( n_key_data <= 0 ) return NULL ; key_data = k5calloc ( n_key_data , sizeof ( * key_data ) , & err ) ; if ( key_data_in == NULL ) goto cleanup ; memcpy ( key_data , key_data_in , n_key_data * sizeof ( * key_data ) ) ; for ( i = 0 ; i < n_key_data ; i ++ ) { if ( key_data [ i ] . key_data_ver == 1 ) { key_data [ i ] . key_data_ver = 2 ; key_data [ i ] . key_data_type [ 1 ] = KRB5_KDB_SALTTYPE_NORMAL ; key_data [ i ] . key_data_length [ 1 ] = 0 ; key_data [ i ] . key_data_contents [ 1 ] = NULL ; } } for ( i = 0 ; i < n_key_data - 1 ; i ++ ) if ( key_data [ i ] . key_data_kvno != key_data [ i + 1 ] . key_data_kvno ) num_versions ++ ; ret = ( struct berval * * ) calloc ( num_versions + 1 , sizeof ( struct berval * ) ) ; if ( ret == NULL ) { err = ENOMEM ; goto cleanup ; } for ( i = 0 , last = 0 , j = 0 , currkvno = key_data [ 0 ] . key_data_kvno ; i < n_key_data ; i ++ ) { krb5_data * code ; if ( i == n_key_data - 1 || key_data [ i + 1 ] . key_data_kvno != currkvno ) { ret [ j ] = k5alloc ( sizeof ( struct berval ) , & err ) ; if ( ret [ j ] == NULL ) goto cleanup ; err = asn1_encode_sequence_of_keys ( key_data + last , ( krb5_int16 ) i - last + 1 , mkvno , & code ) ; if ( err ) goto cleanup ; ret [ j ] -> bv_len = code -> length ; ret [ j ] -> bv_val = code -> data ; free ( code ) ; j ++ ; last = i + 1 ; <vul-start> currkvno = key_data [ i ] . key_data_kvno ; <vul-end> } } ret [ num_versions ] = NULL ; cleanup : free ( key_data ) ; if ( err != 0 ) { if ( ret != NULL ) { for ( i = 0 ; i <= num_versions ; i ++ ) if ( ret [ i ] != NULL ) free ( ret [ i ] ) ; free ( ret ) ; ret = NULL ; } } return ret ; }","static struct berval * * krb5_encode_krbsecretkey ( krb5_key_data * key_data_in , int n_key_data , krb5_kvno mkvno ) { struct berval * * ret = NULL ; int currkvno ; int num_versions = 1 ; int i , j , last ; krb5_error_code err = 0 ; krb5_key_data * key_data ; if ( n_key_data <= 0 ) return NULL ; key_data = k5calloc ( n_key_data , sizeof ( * key_data ) , & err ) ; if ( key_data_in == NULL ) goto cleanup ; memcpy ( key_data , key_data_in , n_key_data * sizeof ( * key_data ) ) ; for ( i = 0 ; i < n_key_data ; i ++ ) { if ( key_data [ i ] . key_data_ver == 1 ) { key_data [ i ] . key_data_ver = 2 ; key_data [ i ] . key_data_type [ 1 ] = KRB5_KDB_SALTTYPE_NORMAL ; key_data [ i ] . key_data_length [ 1 ] = 0 ; key_data [ i ] . key_data_contents [ 1 ] = NULL ; } } for ( i = 0 ; i < n_key_data - 1 ; i ++ ) if ( key_data [ i ] . key_data_kvno != key_data [ i + 1 ] . key_data_kvno ) num_versions ++ ; ret = ( struct berval * * ) calloc ( num_versions + 1 , sizeof ( struct berval * ) ) ; if ( ret == NULL ) { err = ENOMEM ; goto cleanup ; } for ( i = 0 , last = 0 , j = 0 , currkvno = key_data [ 0 ] . key_data_kvno ; i < n_key_data ; i ++ ) { krb5_data * code ; if ( i == n_key_data - 1 || key_data [ i + 1 ] . key_data_kvno != currkvno ) { ret [ j ] = k5alloc ( sizeof ( struct berval ) , & err ) ; if ( ret [ j ] == NULL ) goto cleanup ; err = asn1_encode_sequence_of_keys ( key_data + last , ( krb5_int16 ) i - last + 1 , mkvno , & code ) ; if ( err ) goto cleanup ; ret [ j ] -> bv_len = code -> length ; ret [ j ] -> bv_val = code -> data ; free ( code ) ; j ++ ; last = i + 1 ; if ( i < n_key_data - 1 ) currkvno = key_data [ i + 1 ] . key_data_kvno ; } } ret [ num_versions ] = NULL ; cleanup : free ( key_data ) ; if ( err != 0 ) { if ( ret != NULL ) { for ( i = 0 ; i <= num_versions ; i ++ ) if ( ret [ i ] != NULL ) free ( ret [ i ] ) ; free ( ret ) ; ret = NULL ; } } return ret ; }"
360,"CWE-20 static void config_monitor ( config_tree * ptree ) { int_node * pfilegen_token ; const char * filegen_string ; const char * filegen_file ; FILEGEN * filegen ; filegen_node * my_node ; attr_val * my_opts ; int filegen_type ; int filegen_flag ; if ( ptree -> stats_dir ) stats_config ( STATS_STATSDIR , ptree -> stats_dir ) ; pfilegen_token = HEAD_PFIFO ( ptree -> stats_list ) ; for ( ; pfilegen_token != NULL ; pfilegen_token = pfilegen_token -> link ) { filegen_string = keyword ( pfilegen_token -> i ) ; filegen = filegen_get ( filegen_string ) ; <vul-start> <vul-end> DPRINTF ( 4 , ( ""enabling filegen for %s statistics \'%s%s\'\\n"" , filegen_string , filegen -> prefix , filegen -> basename ) ) ; filegen -> flag |= FGEN_FLAG_ENABLED ; } my_node = HEAD_PFIFO ( ptree -> filegen_opts ) ; for ( ; my_node != NULL ; my_node = my_node -> link ) { filegen_file = keyword ( my_node -> filegen_token ) ; filegen = filegen_get ( filegen_file ) ; <vul-start> <vul-end> filegen_flag = filegen -> flag ; filegen_type = filegen -> type ; filegen_flag |= FGEN_FLAG_ENABLED ; my_opts = HEAD_PFIFO ( my_node -> options ) ; for ( ; my_opts != NULL ; my_opts = my_opts -> link ) { switch ( my_opts -> attr ) { case T_File : filegen_file = my_opts -> value . s ; break ; case T_Type : switch ( my_opts -> value . i ) { default : NTP_INSIST ( 0 ) ; break ; case T_None : filegen_type = FILEGEN_NONE ; break ; case T_Pid : filegen_type = FILEGEN_PID ; break ; case T_Day : filegen_type = FILEGEN_DAY ; break ; case T_Week : filegen_type = FILEGEN_WEEK ; break ; case T_Month : filegen_type = FILEGEN_MONTH ; break ; case T_Year : filegen_type = FILEGEN_YEAR ; break ; case T_Age : filegen_type = FILEGEN_AGE ; break ; } break ; case T_Flag : switch ( my_opts -> value . i ) { case T_Link : filegen_flag |= FGEN_FLAG_LINK ; break ; case T_Nolink : filegen_flag &= ~ FGEN_FLAG_LINK ; break ; case T_Enable : filegen_flag |= FGEN_FLAG_ENABLED ; break ; case T_Disable : filegen_flag &= ~ FGEN_FLAG_ENABLED ;","static void config_monitor ( config_tree * ptree ) { int_node * pfilegen_token ; const char * filegen_string ; const char * filegen_file ; FILEGEN * filegen ; filegen_node * my_node ; attr_val * my_opts ; int filegen_type ; int filegen_flag ; if ( ptree -> stats_dir ) stats_config ( STATS_STATSDIR , ptree -> stats_dir ) ; pfilegen_token = HEAD_PFIFO ( ptree -> stats_list ) ; for ( ; pfilegen_token != NULL ; pfilegen_token = pfilegen_token -> link ) { filegen_string = keyword ( pfilegen_token -> i ) ; filegen = filegen_get ( filegen_string ) ; if ( NULL == filegen ) { msyslog ( LOG_ERR , ""stats %s unrecognized"" , filegen_string ) ; continue ; } DPRINTF ( 4 , ( ""enabling filegen for %s statistics \'%s%s\'\\n"" , filegen_string , filegen -> prefix , filegen -> basename ) ) ; filegen -> flag |= FGEN_FLAG_ENABLED ; } my_node = HEAD_PFIFO ( ptree -> filegen_opts ) ; for ( ; my_node != NULL ; my_node = my_node -> link ) { filegen_file = keyword ( my_node -> filegen_token ) ; filegen = filegen_get ( filegen_file ) ; if ( NULL == filegen ) { msyslog ( LOG_ERR , ""filegen category \'%s\' unrecognized"" , filegen_file ) ; continue ; } filegen_flag = filegen -> flag ; filegen_type = filegen -> type ; filegen_flag |= FGEN_FLAG_ENABLED ; my_opts = HEAD_PFIFO ( my_node -> options ) ; for ( ; my_opts != NULL ; my_opts = my_opts -> link ) { switch ( my_opts -> attr ) { case T_File : filegen_file = my_opts -> value . s ; break ; case T_Type : switch ( my_opts -> value . i ) { default : NTP_INSIST ( 0 ) ; break ; case T_None : filegen_type = FILEGEN_NONE ; break ; case T_Pid : filegen_type = FILEGEN_PID ; break ; case T_Day : filegen_type = FILEGEN_DAY ; break ; case T_Week : filegen_type = FILEGEN_WEEK ; break ; case T_Month : filegen_type = FILEGEN_MONTH ; break ; case T_Year : filegen_type = FILEGEN_YEAR ; break ; case T_Age : filegen_type = FILEGEN_AGE ; break ; } break ; case T_Flag : switch ( my_opts -> value . i ) { case T_Link : filegen_flag |= FGEN_FLAG_LINK ; break ; case T_Nolink : filegen_flag &= ~ FGEN_FLAG_LINK ; break ; case T_Enable : filegen_flag |= FGEN_FLAG_ENABLED ; break ; case T_Disable : filegen_flag &= ~ FGEN_FLAG_ENABLED ;"
361,"CWE-119 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 > ( UWORD32 ) ( 25 + u1_mb_threshold ) ) return ERROR_MB_TYPE ; u1_mb_type = u4_temp ; COPYTHECONTEXT ( ""u1_mb_type"" , u1_mb_type ) ; } ps_cur_mb_info -> u1_mb_type = u1_mb_type ; if ( u1_mb_type < u1_mb_threshold ) { ps_cur_mb_info -> ps_curmb -> u1_mb_type = u1_inter_mb_type ; ret = ps_dec -> pf_parse_inter_mb ( ps_dec , ps_cur_mb_info , u1_num_mbs , u1_num_mbsNby2 ) ; if ( ret != OK ) return ret ; ps_cur_deblk_mb -> u1_mb_type |= u1_deblk_mb_type ; } else { ps_parse_mb_data -> u1_num_part = 0 ; ps_parse_mb_data -> u1_isI_mb = 1 ; if ( ( 25 + u1_mb_threshold ) == 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_dec -> u1_qp = 0 ; } else { ret = ih264d_parse_imb_cavlc ( ps_dec , ps_cur_mb_info , u1_num_mbs , ( UWORD8 ) ( u1_mb_type - u1_mb_threshold ) ) ; if ( ret != OK ) return ret ; } ps_cur_deblk_mb -> u1_mb_type |= D_INTRA_MB ; } uc_more_data_flag = MORE_RBSP_DATA ( ps_bitstrm ) ; } 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 ++ ; u1_num_mbs ++ ; <vul-start> ps_dec -> u2_total_mbs_coded ++ ; <vul-end> u1_num_mbsNby2 ++ ; ps_parse_mb_data ++ ; 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 = ( ! ( uc_more_data_flag || i2_mb_skip_run ) ) ; u1_tfr_n_mb = ( u1_num_mbs == ps_dec -> u1_recon_mb_grp ) || u1_end_of_row || u1_slice_end ; u1_decode_nmb = u1_tfr_n_mb || u1_slice_end ; ps_cur_mb_info -> u1_end_of_slice = u1_slice_end ; if ( u1_decode_nmb ) { ps_dec -> pf_mvpred_ref_tfr_nby2mb ( ps_dec , u1_mb_idx , u1_num_mbs ) ; u1_num_mbsNby2 = 0 ; { ps_parse_mb_data = ps_dec -> ps_parse_mb_data ; ps_dec -> ps_part = ps_dec -> ps_parse_part_params ; } } if ( u1_decode_nmb ) { 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 ; } } 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 ; }","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 > ( UWORD32 ) ( 25 + u1_mb_threshold ) ) return ERROR_MB_TYPE ; u1_mb_type = u4_temp ; COPYTHECONTEXT ( ""u1_mb_type"" , u1_mb_type ) ; } ps_cur_mb_info -> u1_mb_type = u1_mb_type ; if ( u1_mb_type < u1_mb_threshold ) { ps_cur_mb_info -> ps_curmb -> u1_mb_type = u1_inter_mb_type ; ret = ps_dec -> pf_parse_inter_mb ( ps_dec , ps_cur_mb_info , u1_num_mbs , u1_num_mbsNby2 ) ; if ( ret != OK ) return ret ; ps_cur_deblk_mb -> u1_mb_type |= u1_deblk_mb_type ; } else { ps_parse_mb_data -> u1_num_part = 0 ; ps_parse_mb_data -> u1_isI_mb = 1 ; if ( ( 25 + u1_mb_threshold ) == 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_dec -> u1_qp = 0 ; } else { ret = ih264d_parse_imb_cavlc ( ps_dec , ps_cur_mb_info , u1_num_mbs , ( UWORD8 ) ( u1_mb_type - u1_mb_threshold ) ) ; if ( ret != OK ) return ret ; } ps_cur_deblk_mb -> u1_mb_type |= D_INTRA_MB ; } uc_more_data_flag = MORE_RBSP_DATA ( ps_bitstrm ) ; } 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 ++ ; u1_num_mbs ++ ; u1_num_mbsNby2 ++ ; ps_parse_mb_data ++ ; 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 = ( ! ( uc_more_data_flag || i2_mb_skip_run ) ) ; u1_tfr_n_mb = ( u1_num_mbs == ps_dec -> u1_recon_mb_grp ) || u1_end_of_row || u1_slice_end ; u1_decode_nmb = u1_tfr_n_mb || u1_slice_end ; ps_cur_mb_info -> u1_end_of_slice = u1_slice_end ; if ( u1_decode_nmb ) { ps_dec -> pf_mvpred_ref_tfr_nby2mb ( ps_dec , u1_mb_idx , u1_num_mbs ) ; u1_num_mbsNby2 = 0 ; { ps_parse_mb_data = ps_dec -> ps_parse_mb_data ; ps_dec -> ps_part = ps_dec -> ps_parse_part_params ; } } if ( u1_decode_nmb ) { 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 ; } } ps_dec -> u4_num_mbs_cur_nmb = 0 ; ps_dec -> ps_cur_slice -> u4_mbs_in_slice = i2_cur_mb_addr return ret ; }"
362,"CWE-416 static int kvm_ioctl_create_device ( struct kvm * kvm , struct kvm_create_device * cd ) { struct kvm_device_ops * ops = NULL ; struct kvm_device * dev ; bool test = cd -> flags & KVM_CREATE_DEVICE_TEST ; int ret ; if ( cd -> type >= ARRAY_SIZE ( kvm_device_ops_table ) ) return - ENODEV ; ops = kvm_device_ops_table [ cd -> type ] ; if ( ops == NULL ) return - ENODEV ; if ( test ) return 0 ; dev = kzalloc ( sizeof ( * dev ) , GFP_KERNEL ) ; if ( ! dev ) return - ENOMEM ; dev -> ops = ops ; dev -> kvm = kvm ; mutex_lock ( & kvm -> lock ) ; ret = ops -> create ( dev , cd -> type ) ; if ( ret < 0 ) { mutex_unlock ( & kvm -> lock ) ; kfree ( dev ) ; return ret ; } list_add ( & dev -> vm_node , & kvm -> devices ) ; mutex_unlock ( & kvm -> lock ) ; if ( ops -> init ) ops -> init ( dev ) ; ret = anon_inode_getfd ( ops -> name , & kvm_device_fops , dev , O_RDWR | O_CLOEXEC ) ; if ( ret < 0 ) { <vul-start> ops -> destroy ( dev ) ; <vul-end> mutex_lock ( & kvm -> lock ) ; list_del ( & dev -> vm_node ) ; mutex_unlock ( & kvm -> lock ) ; <vul-start> <vul-end> return ret ; } kvm_get_kvm ( kvm ) ; cd -> fd = ret ; return 0 ; }","static int kvm_ioctl_create_device ( struct kvm * kvm , struct kvm_create_device * cd ) { struct kvm_device_ops * ops = NULL ; struct kvm_device * dev ; bool test = cd -> flags & KVM_CREATE_DEVICE_TEST ; int ret ; if ( cd -> type >= ARRAY_SIZE ( kvm_device_ops_table ) ) return - ENODEV ; ops = kvm_device_ops_table [ cd -> type ] ; if ( ops == NULL ) return - ENODEV ; if ( test ) return 0 ; dev = kzalloc ( sizeof ( * dev ) , GFP_KERNEL ) ; if ( ! dev ) return - ENOMEM ; dev -> ops = ops ; dev -> kvm = kvm ; mutex_lock ( & kvm -> lock ) ; ret = ops -> create ( dev , cd -> type ) ; if ( ret < 0 ) { mutex_unlock ( & kvm -> lock ) ; kfree ( dev ) ; return ret ; } list_add ( & dev -> vm_node , & kvm -> devices ) ; mutex_unlock ( & kvm -> lock ) ; if ( ops -> init ) ops -> init ( dev ) ; ret = anon_inode_getfd ( ops -> name , & kvm_device_fops , dev , O_RDWR | O_CLOEXEC ) ; if ( ret < 0 ) { mutex_lock ( & kvm -> lock ) ; list_del ( & dev -> vm_node ) ; mutex_unlock ( & kvm -> lock ) ; ops -> destroy ( dev ) ; return ret ; } kvm_get_kvm ( kvm ) ; cd -> fd = ret ; return 0 ; }"
363,"CWE-125 static inline signed short ReadPropertyMSBShort ( const unsigned char * * p , size_t * length ) { union { unsigned short unsigned_value ; signed short signed_value ; } quantum ; int c ; register ssize_t i ; unsigned char buffer [ 2 ] ; unsigned short value ; if ( * length < 2 ) return ( ( unsigned short ) ~ 0 ) ; for ( i = 0 ; i < 2 ; i ++ ) { c = ( int ) ( * ( * p ) ++ ) ; ( * length ) -- ; buffer [ i ] = ( unsigned char ) c ; } <vul-start> value = ( unsigned short ) ( buffer [ 0 ] << 8 ) ; value |= buffer [ 1 ] ; quantum . unsigned_value = ( value & 0xffff ) ; <vul-end> return ( quantum . signed_value ) ; }","static inline signed short ReadPropertyMSBShort ( const unsigned char * * p , size_t * length ) { union { unsigned short unsigned_value ; signed short signed_value ; } quantum ; int c ; register ssize_t i ; unsigned char buffer [ 2 ] ; unsigned short value ; if ( * length < 2 ) return ( ( unsigned short ) ~ 0 ) ; for ( i = 0 ; i < 2 ; i ++ ) { c = ( int ) ( * ( * p ) ++ ) ; ( * length ) -- ; buffer [ i ] = ( unsigned char ) c ; } value = ( unsigned short ) buffer [ 0 ] << 8 ; value |= ( unsigned short ) buffer [ 1 ] ; quantum . unsigned_value = value & 0xffff ; return ( quantum . signed_value ) ; }"
364,"CWE-284 static void toggle_os_keylockstates ( int fd , int changedlockstates ) { BTIF_TRACE_EVENT ( ""%s: fd = %d, changedlockstates = 0x%x"" , __FUNCTION__ , fd , changedlockstates ) ; UINT8 hidreport [ 9 ] ; int reportIndex ; memset ( hidreport , 0 , 9 ) ; hidreport [ 0 ] = 1 ; reportIndex = 4 ; if ( changedlockstates & BTIF_HH_KEYSTATE_MASK_CAPSLOCK ) { BTIF_TRACE_DEBUG ( ""%s Setting CAPSLOCK"" , __FUNCTION__ ) ; hidreport [ reportIndex ++ ] = ( UINT8 ) HID_REPORT_CAPSLOCK ; } if ( changedlockstates & BTIF_HH_KEYSTATE_MASK_NUMLOCK ) { BTIF_TRACE_DEBUG ( ""%s Setting NUMLOCK"" , __FUNCTION__ ) ; hidreport [ reportIndex ++ ] = ( UINT8 ) HID_REPORT_NUMLOCK ; } if ( changedlockstates & BTIF_HH_KEYSTATE_MASK_SCROLLLOCK ) { BTIF_TRACE_DEBUG ( ""%s Setting SCROLLLOCK"" , __FUNCTION__ ) ; hidreport [ reportIndex ++ ] = ( UINT8 ) HID_REPORT_SCROLLLOCK ; } BTIF_TRACE_DEBUG ( ""Writing hidreport #1 to os: "" \\ ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 0 ] , hidreport [ 1 ] , hidreport [ 2 ] ) ; BTIF_TRACE_DEBUG ( ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 3 ] , hidreport [ 4 ] , hidreport [ 5 ] ) ; BTIF_TRACE_DEBUG ( ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 6 ] , hidreport [ 7 ] , hidreport [ 8 ] ) ; bta_hh_co_write ( fd , hidreport , sizeof ( hidreport ) ) ; <vul-start> usleep ( 200000 ) ; <vul-end> memset ( hidreport , 0 , 9 ) ; hidreport [ 0 ] = 1 ; BTIF_TRACE_DEBUG ( ""Writing hidreport #2 to os: "" \\ ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 0 ] , hidreport [ 1 ] , hidreport [ 2 ] ) ; BTIF_TRACE_DEBUG ( ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 3 ] , hidreport [ 4 ] , hidreport [ 5 ] ) ; BTIF_TRACE_DEBUG ( ""%s:  %x %x %x "" , __FUNCTION__ , hidreport [ 6 ] , hidreport [ 7 ] , hidreport [ 8 ] ) ; bta_hh_co_write ( fd , hidreport , sizeof ( hidreport ) ) ; }","static void toggle_os_keylockstates ( int fd , int changedlockstates ) { BTIF_TRACE_EVENT ( ""%s: fd = %d, changedlockstates = 0x%x"" , __FUNCTION__ , fd , changedlockstates ) ; UINT8 hidreport [ 9 ] ; int reportIndex ; memset ( hidreport , 0 , 9 ) ; hidreport [ 0 ] = 1 ; reportIndex = 4 ; if ( changedlockstates & BTIF_HH_KEYSTATE_MASK_CAPSLOCK ) { BTIF_TRACE_DEBUG ( ""%s Setting CAPSLOCK"" , __FUNCTION__ ) ; hidreport [ reportIndex ++ ] = ( UINT8 ) HID_REPORT_CAPSLOCK ; } if ( changedlockstates & BTIF_HH_KEYSTATE_MASK_NUMLOCK ) { BTIF_TRACE_DEBUG ( ""%s Setting NUMLOCK"" , __FUNCTION__ ) ; hidreport [ reportIndex ++ ] = ( UINT8 ) HID_REPORT_NUMLOCK ; } if ( changedlockstates & BTIF_HH_KEYSTATE_MASK_SCROLLLOCK ) { BTIF_TRACE_DEBUG ( ""%s Setting SCROLLLOCK"" , __FUNCTION__ ) ; hidreport [ reportIndex ++ ] = ( UINT8 ) HID_REPORT_SCROLLLOCK ; } BTIF_TRACE_DEBUG ( ""Writing hidreport #1 to os: "" \\ ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 0 ] , hidreport [ 1 ] , hidreport [ 2 ] ) ; BTIF_TRACE_DEBUG ( ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 3 ] , hidreport [ 4 ] , hidreport [ 5 ] ) ; BTIF_TRACE_DEBUG ( ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 6 ] , hidreport [ 7 ] , hidreport [ 8 ] ) ; bta_hh_co_write ( fd , hidreport , sizeof ( hidreport ) ) ; TEMP_FAILURE_RETRY ( usleep ( 200000 ) ) ; memset ( hidreport , 0 , 9 ) ; hidreport [ 0 ] = 1 ; BTIF_TRACE_DEBUG ( ""Writing hidreport #2 to os: "" \\ ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 0 ] , hidreport [ 1 ] , hidreport [ 2 ] ) ; BTIF_TRACE_DEBUG ( ""%s:  %x %x %x"" , __FUNCTION__ , hidreport [ 3 ] , hidreport [ 4 ] , hidreport [ 5 ] ) ; BTIF_TRACE_DEBUG ( ""%s:  %x %x %x "" , __FUNCTION__ , hidreport [ 6 ] , hidreport [ 7 ] , hidreport [ 8 ] ) ; bta_hh_co_write ( fd , hidreport , sizeof ( hidreport ) ) ; }"
365,"CWE-401 int adis_update_scan_mode ( struct iio_dev * indio_dev , const unsigned long * scan_mask ) { struct adis * adis = iio_device_get_drvdata ( indio_dev ) ; const struct iio_chan_spec * chan ; unsigned int scan_count ; unsigned int i , j ; __be16 * tx , * rx ; kfree ( adis -> xfer ) ; kfree ( adis -> buffer ) ; if ( adis -> burst && adis -> burst -> en ) return adis_update_scan_mode_burst ( indio_dev , scan_mask ) ; scan_count = indio_dev -> scan_bytes / 2 ; adis -> xfer = kcalloc ( scan_count + 1 , sizeof ( * adis -> xfer ) , GFP_KERNEL ) ; if ( ! adis -> xfer ) return - ENOMEM ; adis -> buffer = kcalloc ( indio_dev -> scan_bytes , 2 , GFP_KERNEL ) ; <vul-start> if ( ! adis -> buffer ) <vul-end> return - ENOMEM ; <vul-start> <vul-end> rx = adis -> buffer ; tx = rx + scan_count ; spi_message_init ( & adis -> msg ) ; for ( j = 0 ; j <= scan_count ; j ++ ) { adis -> xfer [ j ] . bits_per_word = 8 ; if ( j != scan_count ) adis -> xfer [ j ] . cs_change = 1 ; adis -> xfer [ j ] . len = 2 ; adis -> xfer [ j ] . delay_usecs = adis -> data -> read_delay ; if ( j < scan_count ) adis -> xfer [ j ] . tx_buf = & tx [ j ] ; if ( j >= 1 ) adis -> xfer [ j ] . rx_buf = & rx [ j - 1 ] ; spi_message_add_tail ( & adis -> xfer [ j ] , & adis -> msg ) ; } chan = indio_dev -> channels ; for ( i = 0 ; i < indio_dev -> num_channels ; i ++ , chan ++ ) { if ( ! test_bit ( chan -> scan_index , scan_mask ) ) continue ; if ( chan -> scan_type . storagebits == 32 ) * tx ++ = cpu_to_be16 ( ( chan -> address + 2 ) << 8 ) ; * tx ++ = cpu_to_be16 ( chan -> address << 8 ) ; } return 0 ; }","int adis_update_scan_mode ( struct iio_dev * indio_dev , const unsigned long * scan_mask ) { struct adis * adis = iio_device_get_drvdata ( indio_dev ) ; const struct iio_chan_spec * chan ; unsigned int scan_count ; unsigned int i , j ; __be16 * tx , * rx ; kfree ( adis -> xfer ) ; kfree ( adis -> buffer ) ; if ( adis -> burst && adis -> burst -> en ) return adis_update_scan_mode_burst ( indio_dev , scan_mask ) ; scan_count = indio_dev -> scan_bytes / 2 ; adis -> xfer = kcalloc ( scan_count + 1 , sizeof ( * adis -> xfer ) , GFP_KERNEL ) ; if ( ! adis -> xfer ) return - ENOMEM ; adis -> buffer = kcalloc ( indio_dev -> scan_bytes , 2 , GFP_KERNEL ) ; if ( ! adis -> buffer ) { kfree ( adis -> xfer ) ; adis -> xfer = NULL ; return - ENOMEM ; } rx = adis -> buffer ; tx = rx + scan_count ; spi_message_init ( & adis -> msg ) ; for ( j = 0 ; j <= scan_count ; j ++ ) { adis -> xfer [ j ] . bits_per_word = 8 ; if ( j != scan_count ) adis -> xfer [ j ] . cs_change = 1 ; adis -> xfer [ j ] . len = 2 ; adis -> xfer [ j ] . delay_usecs = adis -> data -> read_delay ; if ( j < scan_count ) adis -> xfer [ j ] . tx_buf = & tx [ j ] ; if ( j >= 1 ) adis -> xfer [ j ] . rx_buf = & rx [ j - 1 ] ; spi_message_add_tail ( & adis -> xfer [ j ] , & adis -> msg ) ; } chan = indio_dev -> channels ; for ( i = 0 ; i < indio_dev -> num_channels ; i ++ , chan ++ ) { if ( ! test_bit ( chan -> scan_index , scan_mask ) ) continue ; if ( chan -> scan_type . storagebits == 32 ) * tx ++ = cpu_to_be16 ( ( chan -> address + 2 ) << 8 ) ; * tx ++ = cpu_to_be16 ( chan -> address << 8 ) ; } return 0 ; }"
366,"CWE-134 } switch ( im -> gdes [ i ] . cf ) { case CF_HWPREDICT : case CF_MHWPREDICT : case CF_DEVPREDICT : case CF_DEVSEASONAL : case CF_SEASONAL : case CF_AVERAGE : validsteps ++ ; printval += im -> gdes [ vidx ] . data [ ii ] ; break ; case CF_MINIMUM : printval = min ( printval , im -> gdes [ vidx ] . data [ ii ] ) ; break ; case CF_FAILURES : case CF_MAXIMUM : printval = max ( printval , im -> gdes [ vidx ] . data [ ii ] ) ; break ; case CF_LAST : printval = im -> gdes [ vidx ] . data [ ii ] ; } } if ( im -> gdes [ i ] . cf == CF_AVERAGE || im -> gdes [ i ] . cf > CF_LAST ) { if ( validsteps > 1 ) { printval = ( printval / validsteps ) ; } } } if ( ! im -> gdes [ i ] . strftm && ( percent_s = strstr ( im -> gdes [ i ] . format , ""%S"" ) ) != NULL ) { if ( magfact < 0.0 ) { auto_scale ( im , & printval , & si_symb , & magfact ) ; if ( printval == 0.0 ) magfact = - 1.0 ; } else { printval /= magfact ; } * ( ++ percent_s ) = 's' ; } else if ( ! im -> gdes [ i ] . strftm && strstr ( im -> gdes [ i ] . format , ""%s"" ) != NULL ) { auto_scale ( im , & printval , & si_symb , & magfact ) ; } if ( im -> gdes [ i ] . gf == GF_PRINT ) { rrd_infoval_t prline ; if ( im -> gdes [ i ] . strftm ) { prline . u_str = ( char * ) malloc ( ( FMT_LEG_LEN + 2 ) * sizeof ( char ) ) ; if ( im -> gdes [ vidx ] . vf . never == 1 ) { time_clean ( prline . u_str , im -> gdes [ i ] . format ) ; } else { strftime ( prline . u_str , FMT_LEG_LEN , im -> gdes [ i ] . format , & tmvdef ) ; } <vul-start> } else if ( bad_format ( im -> gdes [ i ] . format ) ) { rrd_set_error ( ""bad format for PRINT in \'%s\'"" , im -> gdes [ i ] . format ) ; <vul-end> return - 1 ; } else { prline . u_str = sprintf_alloc ( im -> gdes [ i ] . format , printval , si_symb ) ; } grinfo_push ( im , sprintf_alloc ( ""print[%ld]"" , prline_cnt ++ ) , RD_I_STR , prline ) ; free ( prline . u_str ) ; } else { if ( im -> gdes [ i ] . strftm ) { if ( im -> gdes [ vidx ] . vf . never == 1 ) { time_clean ( im -> gdes [ i ] . legend , im -> gdes [ i ] . format ) ; } else { strftime ( im -> gdes [ i ] . legend , FMT_LEG_LEN , im -> gdes [ i ] . format , & tmvdef ) ; } } else { <vul-start> if ( bad_format ( im -> gdes [ i ] . format ) ) { rrd_set_error ( ""bad format for GPRINT in \'%s\'"" , im -> gdes [ i ] . format ) ; <vul-end> return - 1 ; } snprintf ( im -> gdes [ i ] . legend , FMT_LEG_LEN - 2 , im -> gdes [ i ] . format , printval , si_symb ) ; } graphelement = 1 ; } break ; case GF_LINE : case GF_AREA : case GF_GRAD : case GF_TICK : graphelement = 1 ; break ; case GF_HRULE : if ( isnan ( im -> gdes [ i ] . yrule ) ) { im -> gdes [ i ] . yrule = im -> gdes [ vidx ] . vf . val ; } ; graphelement = 1 ; break ; case GF_VRULE : if ( im -> gdes [ i ] . xrule == 0 ) { im -> gdes [ i ] . xrule = im -> gdes [ vidx ] . vf . when ; } ; graphelement = 1 ; break ; case GF_COMMENT : case GF_TEXTALIGN : case GF_DEF : case GF_CDEF : case GF_VDEF : # ifdef WITH_PIECHART case GF_PART : # endif case GF_SHIFT : case GF_XPORT : break ; case GF_STACK : rrd_set_error ( ""STACK should already be turned into LINE or AREA here"" ) ; return - 1 ; break ; case GF_XAXIS : case GF_YAXIS : break ; } } return graphelement ; }","} switch ( im -> gdes [ i ] . cf ) { case CF_HWPREDICT : case CF_MHWPREDICT : case CF_DEVPREDICT : case CF_DEVSEASONAL : case CF_SEASONAL : case CF_AVERAGE : validsteps ++ ; printval += im -> gdes [ vidx ] . data [ ii ] ; break ; case CF_MINIMUM : printval = min ( printval , im -> gdes [ vidx ] . data [ ii ] ) ; break ; case CF_FAILURES : case CF_MAXIMUM : printval = max ( printval , im -> gdes [ vidx ] . data [ ii ] ) ; break ; case CF_LAST : printval = im -> gdes [ vidx ] . data [ ii ] ; } } if ( im -> gdes [ i ] . cf == CF_AVERAGE || im -> gdes [ i ] . cf > CF_LAST ) { if ( validsteps > 1 ) { printval = ( printval / validsteps ) ; } } } if ( ! im -> gdes [ i ] . strftm && ( percent_s = strstr ( im -> gdes [ i ] . format , ""%S"" ) ) != NULL ) { if ( magfact < 0.0 ) { auto_scale ( im , & printval , & si_symb , & magfact ) ; if ( printval == 0.0 ) magfact = - 1.0 ; } else { printval /= magfact ; } * ( ++ percent_s ) = 's' ; } else if ( ! im -> gdes [ i ] . strftm && strstr ( im -> gdes [ i ] . format , ""%s"" ) != NULL ) { auto_scale ( im , & printval , & si_symb , & magfact ) ; } if ( im -> gdes [ i ] . gf == GF_PRINT ) { rrd_infoval_t prline ; if ( im -> gdes [ i ] . strftm ) { prline . u_str = ( char * ) malloc ( ( FMT_LEG_LEN + 2 ) * sizeof ( char ) ) ; if ( im -> gdes [ vidx ] . vf . never == 1 ) { time_clean ( prline . u_str , im -> gdes [ i ] . format ) ; } else { strftime ( prline . u_str , FMT_LEG_LEN , im -> gdes [ i ] . format , & tmvdef ) ; } } else if ( bad_format_print ( im -> gdes [ i ] . format ) ) { return - 1 ; } else { prline . u_str = sprintf_alloc ( im -> gdes [ i ] . format , printval , si_symb ) ; } grinfo_push ( im , sprintf_alloc ( ""print[%ld]"" , prline_cnt ++ ) , RD_I_STR , prline ) ; free ( prline . u_str ) ; } else { if ( im -> gdes [ i ] . strftm ) { if ( im -> gdes [ vidx ] . vf . never == 1 ) { time_clean ( im -> gdes [ i ] . legend , im -> gdes [ i ] . format ) ; } else { strftime ( im -> gdes [ i ] . legend , FMT_LEG_LEN , im -> gdes [ i ] . format , & tmvdef ) ; } } else { if ( bad_format_print ( im -> gdes [ i ] . format ) ) { return - 1 ; } snprintf ( im -> gdes [ i ] . legend , FMT_LEG_LEN - 2 , im -> gdes [ i ] . format , printval , si_symb ) ; } graphelement = 1 ; } break ; case GF_LINE : case GF_AREA : case GF_GRAD : case GF_TICK : graphelement = 1 ; break ; case GF_HRULE : if ( isnan ( im -> gdes [ i ] . yrule ) ) { im -> gdes [ i ] . yrule = im -> gdes [ vidx ] . vf . val ; } ; graphelement = 1 ; break ; case GF_VRULE : if ( im -> gdes [ i ] . xrule == 0 ) { im -> gdes [ i ] . xrule = im -> gdes [ vidx ] . vf . when ; } ; graphelement = 1 ; break ; case GF_COMMENT : case GF_TEXTALIGN : case GF_DEF : case GF_CDEF : case GF_VDEF : # ifdef WITH_PIECHART case GF_PART : # endif case GF_SHIFT : case GF_XPORT : break ; case GF_STACK : rrd_set_error ( ""STACK should already be turned into LINE or AREA here"" ) ; return - 1 ; break ; case GF_XAXIS : case GF_YAXIS : break ; } } return graphelement ; }"
367,"CWE-399 static int kvm_set_guest_paused ( struct kvm_vcpu * vcpu ) { <vul-start> if ( ! vcpu -> arch . time_page ) <vul-end> return - EINVAL ; vcpu -> arch . pvclock_set_guest_stopped_request = true ; kvm_make_request ( KVM_REQ_CLOCK_UPDATE , vcpu ) ; return 0 ; }","static int kvm_set_guest_paused ( struct kvm_vcpu * vcpu ) { if ( ! vcpu -> arch . pv_time_enabled ) return - EINVAL ; vcpu -> arch . pvclock_set_guest_stopped_request = true ; kvm_make_request ( KVM_REQ_CLOCK_UPDATE , vcpu ) ; return 0 ; }"
368,"CWE-125 static void sycc422_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 ; <vul-end> int offset , upb ; <vul-start> unsigned int i , j ; <vul-end> 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 ; <vul-start> <vul-end> for ( i = 0U ; i < maxh ; ++ i ) { <vul-start> for ( j = 0U ; j < ( maxw & ~ ( unsigned int ) 1U ) ; j += 2U ) <vul-end> { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; <vul-start> <vul-end> sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; <vul-start> <vul-end> } <vul-start> if ( j < maxw ) { <vul-end> 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> # if defined ( USE_JPWL ) || defined ( USE_MJ2 ) img -> comps [ 1 ] . w = maxw ; img -> comps [ 1 ] . h = maxh ; img -> comps [ 2 ] . w = maxw ; img -> comps [ 2 ] . h = maxh ; # else img -> comps [ 1 ] . w = ( OPJ_UINT32 ) maxw ; img -> comps [ 1 ] . h = ( OPJ_UINT32 ) maxh ; img -> comps [ 2 ] . w = ( OPJ_UINT32 ) maxw ; img -> comps [ 2 ] . h = ( OPJ_UINT32 ) maxh ; # endif img -> comps [ 1 ] . dx = img -> comps [ 0 ] . dx ; img -> comps [ 2 ] . dx = img -> comps [ 0 ] . dx ; img -> comps [ 1 ] . dy = img -> comps [ 0 ] . dy ; img -> comps [ 2 ] . dy = img -> comps [ 0 ] . dy ; <vul-end> return ; fails : <vul-start> if ( r ) free ( r ) ; if ( g ) free ( g ) ; if ( b ) free ( b ) ; <vul-end> }","static void sycc422_to_rgb ( opj_image_t * img ) { int * d0 , * d1 , * d2 , * r , * g , * b ; const int * y , * cb , * cr ; size_t maxw , maxh , max , offx , loopmaxw ; int offset , upb ; size_t i ; 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 ; offx = img -> x0 & 1U ; loopmaxw = maxw - offx ; for ( i = 0U ; i < maxh ; ++ i ) { size_t j ; if ( offx > 0U ) { sycc_to_rgb ( offset , upb , * y , 0 , 0 , r , g , b ) ; ++ y ; ++ r ; ++ g ; ++ b ; } for ( j = 0U ; j < ( loopmaxw & ~ ( size_t ) 1U ) ; j += 2U ) { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ r ; ++ g ; ++ b ; sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ r ; ++ g ; ++ b ; ++ cb ; ++ cr ; } if ( j < loopmaxw ) { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ r ; ++ g ; ++ b ; ++ cb ; ++ cr ; } } 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 -> comps [ 1 ] . w = img -> comps [ 2 ] . w = img -> comps [ 0 ] . w ; img -> comps [ 1 ] . h = img -> comps [ 2 ] . h = img -> comps [ 0 ] . h ; img -> comps [ 1 ] . dx = img -> comps [ 2 ] . dx = img -> comps [ 0 ] . dx ; img -> comps [ 1 ] . dy = img -> comps [ 2 ] . dy = img -> comps [ 0 ] . dy ; img -> color_space = OPJ_CLRSPC_SRGB ; return ; fails : free ( r ) ; free ( g ) ; free ( b ) ; }"
369,"CWE-399 int cdf_unpack_summary_info ( const cdf_stream_t * sst , const cdf_header_t * h , cdf_summary_info_header_t * ssi , cdf_property_info_t * * info , size_t * count ) { <vul-start> size_t i , maxcount ; <vul-end> const cdf_summary_info_header_t * si = CAST ( const cdf_summary_info_header_t * , sst -> sst_tab ) ; const cdf_section_declaration_t * sd = CAST ( const cdf_section_declaration_t * , ( const void * ) ( ( const char * ) sst -> sst_tab + CDF_SECTION_DECLARATION_OFFSET ) ) ; if ( cdf_check_stream_offset ( sst , h , si , sizeof ( * si ) , __LINE__ ) == - 1 || cdf_check_stream_offset ( sst , h , sd , sizeof ( * sd ) , __LINE__ ) == - 1 ) return - 1 ; ssi -> si_byte_order = CDF_TOLE2 ( si -> si_byte_order ) ; ssi -> si_os_version = CDF_TOLE2 ( si -> si_os_version ) ; ssi -> si_os = CDF_TOLE2 ( si -> si_os ) ; ssi -> si_class = si -> si_class ; cdf_swap_class ( & ssi -> si_class ) ; <vul-start> ssi -> si_count = CDF_TOLE2 ( si -> si_count ) ; <vul-end> * count = 0 ; maxcount = 0 ; * info = NULL ; <vul-start> for ( i = 0 ; i < CDF_TOLE4 ( si -> si_count ) ; i ++ ) { if ( i >= CDF_LOOP_LIMIT ) { DPRINTF ( ( ""Unpack summary info loop limit"" ) ) ; errno = EFTYPE ; <vul-end> return - 1 ; <vul-start> } if ( cdf_read_property_info ( sst , h , CDF_TOLE4 ( sd -> sd_offset ) , info , count , & maxcount ) == - 1 ) { return - 1 ; } } <vul-end> return 0 ; }","int cdf_unpack_summary_info ( const cdf_stream_t * sst , const cdf_header_t * h , cdf_summary_info_header_t * ssi , cdf_property_info_t * * info , size_t * count ) { size_t maxcount ; const cdf_summary_info_header_t * si = CAST ( const cdf_summary_info_header_t * , sst -> sst_tab ) ; const cdf_section_declaration_t * sd = CAST ( const cdf_section_declaration_t * , ( const void * ) ( ( const char * ) sst -> sst_tab + CDF_SECTION_DECLARATION_OFFSET ) ) ; if ( cdf_check_stream_offset ( sst , h , si , sizeof ( * si ) , __LINE__ ) == - 1 || cdf_check_stream_offset ( sst , h , sd , sizeof ( * sd ) , __LINE__ ) == - 1 ) return - 1 ; ssi -> si_byte_order = CDF_TOLE2 ( si -> si_byte_order ) ; ssi -> si_os_version = CDF_TOLE2 ( si -> si_os_version ) ; ssi -> si_os = CDF_TOLE2 ( si -> si_os ) ; ssi -> si_class = si -> si_class ; cdf_swap_class ( & ssi -> si_class ) ; ssi -> si_count = CDF_TOLE4 ( si -> si_count ) ; * count = 0 ; maxcount = 0 ; * info = NULL ; if ( cdf_read_property_info ( sst , h , CDF_TOLE4 ( sd -> sd_offset ) , info , count , & maxcount ) == - 1 ) return - 1 ; return 0 ; }"
370,"CWE-200 return OK ; } else { filemess ( curbuf , sfname , ( char_u * ) ( # ifdef EFBIG ( errno == EFBIG ) ? _ ( ""[File too big]"" ) : # endif # ifdef EOVERFLOW ( errno == EOVERFLOW ) ? _ ( ""[File too big]"" ) : # endif _ ( ""[Permission Denied]"" ) ) , 0 ) ; curbuf -> b_p_ro = TRUE ; } } return FAIL ; } if ( ( check_readonly && file_readonly ) || curbuf -> b_help ) curbuf -> b_p_ro = TRUE ; if ( set_options ) { if ( ! read_buffer ) { curbuf -> b_p_eol = TRUE ; curbuf -> b_start_eol = TRUE ; } # ifdef FEAT_MBYTE curbuf -> b_p_bomb = FALSE ; curbuf -> b_start_bomb = FALSE ; # endif } # ifdef FEAT_QUICKFIX if ( ! bt_dontwrite ( curbuf ) ) # endif { check_need_swap ( newfile ) ; # ifdef FEAT_AUTOCMD if ( ! read_stdin && ( curbuf != old_curbuf || ( using_b_ffname && ( old_b_ffname != curbuf -> b_ffname ) ) || ( using_b_fname && ( old_b_fname != curbuf -> b_fname ) ) ) ) { EMSG ( _ ( e_auchangedbuf ) ) ; if ( ! read_buffer ) close ( fd ) ; return FAIL ; } # endif # ifdef UNIX if ( swap_mode > 0 && curbuf -> b_ml . ml_mfp != NULL && curbuf -> b_ml . ml_mfp -> mf_fname != NULL ) <vul-start> ( void ) mch_setperm ( curbuf -> b_ml . ml_mfp -> mf_fname , ( long ) swap_mode ) ; <vul-end> # endif } # if defined ( HAS_SWAP_EXISTS_ACTION ) if ( swap_exists_action == SEA_QUIT ) { if ( ! read_buffer && ! read_stdin ) close ( fd ) ; return FAIL ; } # endif <vul-start> <vul-end> curbuf -> b_op_start . lnum = ( ( from == 0 ) ? 1 : from ) ; curbuf -> b_op_start . col = 0 ; try_mac = ( vim_strchr ( p_ffs , 'm' ) != NULL ) ; try_dos = ( vim_strchr ( p_ffs , 'd' ) != NULL ) ; try_unix = ( vim_strchr ( p_ffs , 'x' ) != NULL ) ; # ifdef FEAT_AUTOCMD if ( ! read_buffer ) { int m = msg_scroll ; int n = msg_scrolled ; if ( ! read_stdin ) close ( fd ) ; msg_scroll = TRUE ; if ( filtering ) apply_autocmds_exarg ( EVENT_FILTERREADPRE , NULL , sfname , FALSE , curbuf , eap ) ; else if ( read_stdin ) apply_autocmds_exarg ( EVENT_STDINREADPRE , NULL , sfname , FALSE , curbuf , eap ) ; else if ( newfile ) apply_autocmds_exarg ( EVENT_BUFREADPRE , NULL , sfname , FALSE , curbuf , eap ) ; else apply_autocmds_exarg ( EVENT_FILEREADPRE , sfname , sfname , FALSE , NULL , eap ) ; try_mac = ( vim_strchr ( p_ffs , 'm' ) != NULL ) ; try_dos = ( vim_strchr ( p_ffs , 'd' ) != NULL ) ; try_unix = ( vim_strchr ( p_ffs , 'x' ) != NULL ) ; if ( msg_scrolled == n ) msg_scroll = m ; # ifdef FEAT_EVAL if ( aborting ( ) ) { <vul-start> - no_wait_return ; <vul-end> msg_scroll = msg_save ; curbuf -> b_p_ro = TRUE ; return FAIL ; } # endif","return OK ; } else { filemess ( curbuf , sfname , ( char_u * ) ( # ifdef EFBIG ( errno == EFBIG ) ? _ ( ""[File too big]"" ) : # endif # ifdef EOVERFLOW ( errno == EOVERFLOW ) ? _ ( ""[File too big]"" ) : # endif _ ( ""[Permission Denied]"" ) ) , 0 ) ; curbuf -> b_p_ro = TRUE ; } } return FAIL ; } if ( ( check_readonly && file_readonly ) || curbuf -> b_help ) curbuf -> b_p_ro = TRUE ; if ( set_options ) { if ( ! read_buffer ) { curbuf -> b_p_eol = TRUE ; curbuf -> b_start_eol = TRUE ; } # ifdef FEAT_MBYTE curbuf -> b_p_bomb = FALSE ; curbuf -> b_start_bomb = FALSE ; # endif } # ifdef FEAT_QUICKFIX if ( ! bt_dontwrite ( curbuf ) ) # endif { check_need_swap ( newfile ) ; # ifdef FEAT_AUTOCMD if ( ! read_stdin && ( curbuf != old_curbuf || ( using_b_ffname && ( old_b_ffname != curbuf -> b_ffname ) ) || ( using_b_fname && ( old_b_fname != curbuf -> b_fname ) ) ) ) { EMSG ( _ ( e_auchangedbuf ) ) ; if ( ! read_buffer ) close ( fd ) ; return FAIL ; } # endif # ifdef UNIX if ( swap_mode > 0 && curbuf -> b_ml . ml_mfp != NULL && curbuf -> b_ml . ml_mfp -> mf_fname != NULL ) { char_u * swap_fname = curbuf -> b_ml . ml_mfp -> mf_fname ; if ( ( swap_mode & 044 ) == 040 ) { stat_T swap_st ; if ( mch_stat ( ( char * ) swap_fname , & swap_st ) >= 0 && st . st_gid != swap_st . st_gid && fchown ( curbuf -> b_ml . ml_mfp -> mf_fd , - 1 , st . st_gid ) == - 1 ) swap_mode &= 0600 ; } ( void ) mch_setperm ( swap_fname , ( long ) swap_mode ) ; } # endif } # if defined ( HAS_SWAP_EXISTS_ACTION ) if ( swap_exists_action == SEA_QUIT ) { if ( ! read_buffer && ! read_stdin ) close ( fd ) ; return FAIL ; } # endif + no_wait_return ; curbuf -> b_op_start . lnum = ( ( from == 0 ) ? 1 : from ) ; curbuf -> b_op_start . col = 0 ; try_mac = ( vim_strchr ( p_ffs , 'm' ) != NULL ) ; try_dos = ( vim_strchr ( p_ffs , 'd' ) != NULL ) ; try_unix = ( vim_strchr ( p_ffs , 'x' ) != NULL ) ; # ifdef FEAT_AUTOCMD if ( ! read_buffer ) { int m = msg_scroll ; int n = msg_scrolled ; if ( ! read_stdin ) close ( fd ) ; msg_scroll = TRUE ; if ( filtering ) apply_autocmds_exarg ( EVENT_FILTERREADPRE , NULL , sfname , FALSE , curbuf , eap ) ; else if ( read_stdin ) apply_autocmds_exarg ( EVENT_STDINREADPRE , NULL , sfname , FALSE , curbuf , eap ) ; else if ( newfile ) apply_autocmds_exarg ( EVENT_BUFREADPRE , NULL , sfname , FALSE , curbuf , eap ) ; else apply_autocmds_exarg ( EVENT_FILEREADPRE , sfname , sfname , FALSE , NULL , eap ) ; try_mac = ( vim_strchr ( p_ffs , 'm' ) != NULL ) ; try_dos = ( vim_strchr ( p_ffs , 'd' ) != NULL ) ; try_unix = ( vim_strchr ( p_ffs , 'x' ) != NULL ) ; if ( msg_scrolled == n ) msg_scroll = m ; # ifdef FEAT_EVAL if ( aborting ( ) ) { msg_scroll = msg_save ; curbuf -> b_p_ro = TRUE ; return FAIL ; } # endif"
371,"CWE-119 char * suhosin_decrypt_single_cookie ( char * name , int name_len , char * value , int value_len , char * key , char * * where TSRMLS_DC ) { <vul-start> char buffer [ 4096 ] ; char buffer2 [ 4096 ] ; <vul-end> int o_name_len = name_len ; <vul-start> char * buf = buffer , * buf2 = buffer2 , * d , * d_url ; <vul-end> int l ; <vul-start> if ( name_len > sizeof ( buffer ) - 2 ) { <vul-end> buf = estrndup ( name , name_len ) ; <vul-start> } else { memcpy ( buf , name , name_len ) ; buf [ name_len ] = 0 ; } <vul-end> name_len = php_url_decode ( buf , name_len ) ; normalize_varname ( buf ) ; name_len = strlen ( buf ) ; if ( SUHOSIN_G ( cookie_plainlist ) ) { if ( zend_hash_exists ( SUHOSIN_G ( cookie_plainlist ) , buf , name_len + 1 ) ) { decrypt_return_plain : <vul-start> if ( buf != buffer ) { <vul-end> efree ( buf ) ; <vul-start> } <vul-end> memcpy ( * where , name , o_name_len ) ; * where += o_name_len ; * * where = '=' ; * where += 1 ; memcpy ( * where , value , value_len ) ; * where += value_len ; return * where ; } } else if ( SUHOSIN_G ( cookie_cryptlist ) ) { if ( ! zend_hash_exists ( SUHOSIN_G ( cookie_cryptlist ) , buf , name_len + 1 ) ) { goto decrypt_return_plain ; } } <vul-start> if ( strlen ( value ) <= sizeof ( buffer2 ) - 2 ) { memcpy ( buf2 , value , value_len ) ; buf2 [ value_len ] = 0 ; } else { <vul-end> buf2 = estrndup ( value , value_len ) ; <vul-start> } <vul-end> value_len = php_url_decode ( buf2 , value_len ) ; d = suhosin_decrypt_string ( buf2 , value_len , buf , name_len , key , & l , SUHOSIN_G ( cookie_checkraddr ) TSRMLS_CC ) ; if ( d == NULL ) { goto skip_cookie ; } d_url = php_url_encode ( d , l , & l ) ; efree ( d ) ; memcpy ( * where , name , o_name_len ) ; * where += o_name_len ; * * where = '=' ; * where += 1 ; memcpy ( * where , d_url , l ) ; * where += l ; efree ( d_url ) ; skip_cookie : <vul-start> if ( buf != buffer ) { <vul-end> efree ( buf ) ; <vul-start> } if ( buf2 != buffer2 ) { <vul-end> efree ( buf2 ) ; <vul-start> } <vul-end> return * where ; }","char * suhosin_decrypt_single_cookie ( char * name , int name_len , char * value , int value_len , char * key , char * * where TSRMLS_DC ) { int o_name_len = name_len ; char * buf , * buf2 , * d , * d_url ; int l ; buf = estrndup ( name , name_len ) ; name_len = php_url_decode ( buf , name_len ) ; normalize_varname ( buf ) ; name_len = strlen ( buf ) ; if ( SUHOSIN_G ( cookie_plainlist ) ) { if ( zend_hash_exists ( SUHOSIN_G ( cookie_plainlist ) , buf , name_len + 1 ) ) { decrypt_return_plain : efree ( buf ) ; memcpy ( * where , name , o_name_len ) ; * where += o_name_len ; * * where = '=' ; * where += 1 ; memcpy ( * where , value , value_len ) ; * where += value_len ; return * where ; } } else if ( SUHOSIN_G ( cookie_cryptlist ) ) { if ( ! zend_hash_exists ( SUHOSIN_G ( cookie_cryptlist ) , buf , name_len + 1 ) ) { goto decrypt_return_plain ; } } buf2 = estrndup ( value , value_len ) ; value_len = php_url_decode ( buf2 , value_len ) ; d = suhosin_decrypt_string ( buf2 , value_len , buf , name_len , key , & l , SUHOSIN_G ( cookie_checkraddr ) TSRMLS_CC ) ; if ( d == NULL ) { goto skip_cookie ; } d_url = php_url_encode ( d , l , & l ) ; efree ( d ) ; memcpy ( * where , name , o_name_len ) ; * where += o_name_len ; * * where = '=' ; * where += 1 ; memcpy ( * where , d_url , l ) ; * where += l ; efree ( d_url ) ; skip_cookie : efree ( buf ) ; efree ( buf2 ) ; return * where ; }"
372,"CWE-476 int jp2_box_put ( jp2_box_t * box , jas_stream_t * out ) { jas_stream_t * tmpstream ; bool extlen ; bool dataflag ; tmpstream = 0 ; dataflag = ! ( box -> info -> flags & ( JP2_BOX_SUPER | JP2_BOX_NODATA ) ) ; if ( dataflag ) { if ( ! ( tmpstream = jas_stream_memopen ( 0 , 0 ) ) ) { goto error ; } if ( box -> ops -> putdata ) { if ( ( * box -> ops -> putdata ) ( box , tmpstream ) ) { goto error ; } } box -> len = jas_stream_tell ( tmpstream ) + JP2_BOX_HDRLEN ( false ) ; jas_stream_rewind ( tmpstream ) ; } extlen = ( box -> len >= ( ( ( uint_fast64_t ) 1 ) << 32 ) ) != 0 ; if ( jp2_putuint32 ( out , extlen ? 1 : box -> len ) ) { goto error ; } if ( jp2_putuint32 ( out , box -> type ) ) { goto error ; } if ( extlen ) { if ( jp2_putuint64 ( out , box -> len ) ) { goto error ; } } if ( dataflag ) { <vul-start> if ( jas_stream_copy ( out , tmpstream , box -> len - JP2_BOX_HDRLEN ( false ) ) ) { <vul-end> goto error ; } jas_stream_close ( tmpstream ) ; } return 0 ; error : if ( tmpstream ) { jas_stream_close ( tmpstream ) ; } return - 1 ; }","int jp2_box_put ( jp2_box_t * box , jas_stream_t * out ) { jas_stream_t * tmpstream ; bool extlen ; bool dataflag ; tmpstream = 0 ; dataflag = ! ( box -> info -> flags & ( JP2_BOX_SUPER | JP2_BOX_NODATA ) ) ; if ( dataflag ) { if ( ! ( tmpstream = jas_stream_memopen ( 0 , 0 ) ) ) { goto error ; } if ( box -> ops -> putdata ) { if ( ( * box -> ops -> putdata ) ( box , tmpstream ) ) { goto error ; } } box -> len = jas_stream_tell ( tmpstream ) + JP2_BOX_HDRLEN ( false ) ; jas_stream_rewind ( tmpstream ) ; } extlen = ( box -> len >= ( ( ( uint_fast64_t ) 1 ) << 32 ) ) != 0 ; if ( jp2_putuint32 ( out , extlen ? 1 : box -> len ) ) { goto error ; } if ( jp2_putuint32 ( out , box -> type ) ) { goto error ; } if ( extlen ) { if ( jp2_putuint64 ( out , box -> len ) ) { goto error ; } } if ( dataflag ) { if ( jas_stream_copy ( out , tmpstream , box -> len - JP2_BOX_HDRLEN ( false ) ) ) { jas_eprintf ( ""cannot copy box data\\n"" ) ; goto error ; } jas_stream_close ( tmpstream ) ; } return 0 ; error : if ( tmpstream ) { jas_stream_close ( tmpstream ) ; } return - 1 ; }"
373,"CWE-119 static void update_image_md5 ( const vpx_image_t * img , const int planes [ 3 ] , MD5Context * md5 ) { int i , y ; for ( i = 0 ; i < 3 ; ++ i ) { const int plane = planes [ i ] ; const unsigned char * buf = img -> planes [ plane ] ; const int stride = img -> stride [ plane ] ; <vul-start> const int w = vpx_img_plane_width ( img , plane ) ; <vul-end> const int h = vpx_img_plane_height ( img , plane ) ; for ( y = 0 ; y < h ; ++ y ) { MD5Update ( md5 , buf , w ) ; buf += stride ; } } }","static void update_image_md5 ( const vpx_image_t * img , const int planes [ 3 ] , MD5Context * md5 ) { int i , y ; for ( i = 0 ; i < 3 ; ++ i ) { const int plane = planes [ i ] ; const unsigned char * buf = img -> planes [ plane ] ; const int stride = img -> stride [ plane ] ; const int w = vpx_img_plane_width ( img , plane ) * ( ( img -> fmt & VPX_IMG_FMT_HIGHBITDEPTH ) ? 2 : 1 ) ; const int h = vpx_img_plane_height ( img , plane ) ; for ( y = 0 ; y < h ; ++ y ) { MD5Update ( md5 , buf , w ) ; buf += stride ; } } }"
374,"CWE-200 static int pptp_connect ( struct socket * sock , struct sockaddr * uservaddr , int sockaddr_len , int flags ) { struct sock * sk = sock -> sk ; struct sockaddr_pppox * sp = ( struct sockaddr_pppox * ) uservaddr ; struct pppox_sock * po = pppox_sk ( sk ) ; struct pptp_opt * opt = & po -> proto . pptp ; struct rtable * rt ; struct flowi4 fl4 ; int error = 0 ; <vul-start> <vul-end> if ( sp -> sa_protocol != PX_PROTO_PPTP ) return - EINVAL ; if ( lookup_chan_dst ( sp -> sa_addr . pptp . call_id , sp -> sa_addr . pptp . sin_addr . s_addr ) ) return - EALREADY ; lock_sock ( sk ) ; if ( sk -> sk_state & PPPOX_CONNECTED ) { error = - EBUSY ; goto end ; } if ( sk -> sk_state & PPPOX_DEAD ) { error = - EALREADY ; goto end ; } if ( ! opt -> src_addr . sin_addr . s_addr || ! sp -> sa_addr . pptp . sin_addr . s_addr ) { error = - EINVAL ; goto end ; } po -> chan . private = sk ; po -> chan . ops = & pptp_chan_ops ; rt = ip_route_output_ports ( sock_net ( sk ) , & fl4 , sk , opt -> dst_addr . sin_addr . s_addr , opt -> src_addr . sin_addr . s_addr , 0 , 0 , IPPROTO_GRE , RT_CONN_FLAGS ( sk ) , 0 ) ; if ( IS_ERR ( rt ) ) { error = - EHOSTUNREACH ; goto end ; } sk_setup_caps ( sk , & rt -> dst ) ; po -> chan . mtu = dst_mtu ( & rt -> dst ) ; if ( ! po -> chan . mtu ) po -> chan . mtu = PPP_MRU ; ip_rt_put ( rt ) ; po -> chan . mtu -= PPTP_HEADER_OVERHEAD ; po -> chan . hdrlen = 2 + sizeof ( struct pptp_gre_header ) ; error = ppp_register_channel ( & po -> chan ) ; if ( error ) { pr_err ( ""PPTP: failed to register PPP channel (%d)\\n"" , error ) ; goto end ; } opt -> dst_addr = sp -> sa_addr . pptp ; sk -> sk_state = PPPOX_CONNECTED ; end : release_sock ( sk ) ; return error ; }","static int pptp_connect ( struct socket * sock , struct sockaddr * uservaddr , int sockaddr_len , int flags ) { struct sock * sk = sock -> sk ; struct sockaddr_pppox * sp = ( struct sockaddr_pppox * ) uservaddr ; struct pppox_sock * po = pppox_sk ( sk ) ; struct pptp_opt * opt = & po -> proto . pptp ; struct rtable * rt ; struct flowi4 fl4 ; int error = 0 ; if ( sockaddr_len < sizeof ( struct sockaddr_pppox ) ) return - EINVAL ; if ( sp -> sa_protocol != PX_PROTO_PPTP ) return - EINVAL ; if ( lookup_chan_dst ( sp -> sa_addr . pptp . call_id , sp -> sa_addr . pptp . sin_addr . s_addr ) ) return - EALREADY ; lock_sock ( sk ) ; if ( sk -> sk_state & PPPOX_CONNECTED ) { error = - EBUSY ; goto end ; } if ( sk -> sk_state & PPPOX_DEAD ) { error = - EALREADY ; goto end ; } if ( ! opt -> src_addr . sin_addr . s_addr || ! sp -> sa_addr . pptp . sin_addr . s_addr ) { error = - EINVAL ; goto end ; } po -> chan . private = sk ; po -> chan . ops = & pptp_chan_ops ; rt = ip_route_output_ports ( sock_net ( sk ) , & fl4 , sk , opt -> dst_addr . sin_addr . s_addr , opt -> src_addr . sin_addr . s_addr , 0 , 0 , IPPROTO_GRE , RT_CONN_FLAGS ( sk ) , 0 ) ; if ( IS_ERR ( rt ) ) { error = - EHOSTUNREACH ; goto end ; } sk_setup_caps ( sk , & rt -> dst ) ; po -> chan . mtu = dst_mtu ( & rt -> dst ) ; if ( ! po -> chan . mtu ) po -> chan . mtu = PPP_MRU ; ip_rt_put ( rt ) ; po -> chan . mtu -= PPTP_HEADER_OVERHEAD ; po -> chan . hdrlen = 2 + sizeof ( struct pptp_gre_header ) ; error = ppp_register_channel ( & po -> chan ) ; if ( error ) { pr_err ( ""PPTP: failed to register PPP channel (%d)\\n"" , error ) ; goto end ; } opt -> dst_addr = sp -> sa_addr . pptp ; sk -> sk_state = PPPOX_CONNECTED ; end : release_sock ( sk ) ; return error ; }"
375,"CWE-125 static stmt_ty ast_for_classdef ( struct compiling * c , const node * n , asdl_seq * decorator_seq ) { PyObject * classname ; asdl_seq * s ; expr_ty call ; REQ ( n , classdef ) ; if ( NCH ( n ) == 4 ) { s = ast_for_suite ( c , CHILD ( n , 3 ) ) ; if ( ! s ) return NULL ; classname = NEW_IDENTIFIER ( CHILD ( n , 1 ) ) ; if ( ! classname ) return NULL ; if ( forbidden_name ( c , classname , CHILD ( n , 3 ) , 0 ) ) return NULL ; <vul-start> return ClassDef ( classname , NULL , NULL , s , decorator_seq , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; <vul-end> } if ( TYPE ( CHILD ( n , 3 ) ) == RPAR ) { s = ast_for_suite ( c , CHILD ( n , 5 ) ) ; if ( ! s ) return NULL ; classname = NEW_IDENTIFIER ( CHILD ( n , 1 ) ) ; if ( ! classname ) return NULL ; if ( forbidden_name ( c , classname , CHILD ( n , 3 ) , 0 ) ) return NULL ; <vul-start> return ClassDef ( classname , NULL , NULL , s , decorator_seq , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; <vul-end> } { PyObject * dummy_name ; expr_ty dummy ; dummy_name = NEW_IDENTIFIER ( CHILD ( n , 1 ) ) ; if ( ! dummy_name ) return NULL ; dummy = Name ( dummy_name , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; <vul-start> call = ast_for_call ( c , CHILD ( n , 3 ) , dummy ) ; <vul-end> if ( ! call ) return NULL ; } s = ast_for_suite ( c , CHILD ( n , 6 ) ) ; if ( ! s ) return NULL ; classname = NEW_IDENTIFIER ( CHILD ( n , 1 ) ) ; if ( ! classname ) return NULL ; if ( forbidden_name ( c , classname , CHILD ( n , 1 ) , 0 ) ) return NULL ; return ClassDef ( classname , call -> v . Call . args , call -> v . Call . keywords , s , decorator_seq , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; }","static stmt_ty ast_for_classdef ( struct compiling * c , const node * n , asdl_seq * decorator_seq ) { PyObject * classname ; asdl_seq * s ; expr_ty call ; REQ ( n , classdef ) ; if ( NCH ( n ) == 4 ) { s = ast_for_suite ( c , CHILD ( n , 3 ) ) ; if ( ! s ) return NULL ; classname = NEW_IDENTIFIER ( CHILD ( n , 1 ) ) ; if ( ! classname ) return NULL ; if ( forbidden_name ( c , classname , CHILD ( n , 3 ) , 0 ) ) return NULL ; return ClassDef ( classname , NULL , NULL , s , decorator_seq , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } if ( TYPE ( CHILD ( n , 3 ) ) == RPAR ) { s = ast_for_suite ( c , CHILD ( n , 5 ) ) ; if ( ! s ) return NULL ; classname = NEW_IDENTIFIER ( CHILD ( n , 1 ) ) ; if ( ! classname ) return NULL ; if ( forbidden_name ( c , classname , CHILD ( n , 3 ) , 0 ) ) return NULL ; return ClassDef ( classname , NULL , NULL , s , decorator_seq , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } { PyObject * dummy_name ; expr_ty dummy ; dummy_name = NEW_IDENTIFIER ( CHILD ( n , 1 ) ) ; if ( ! dummy_name ) return NULL ; dummy = Name ( dummy_name , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; call = ast_for_call ( c , CHILD ( n , 3 ) , dummy , false ) ; if ( ! call ) return NULL ; } s = ast_for_suite ( c , CHILD ( n , 6 ) ) ; if ( ! s ) return NULL ; classname = NEW_IDENTIFIER ( CHILD ( n , 1 ) ) ; if ( ! classname ) return NULL ; if ( forbidden_name ( c , classname , CHILD ( n , 1 ) , 0 ) ) return NULL ; return ClassDef ( classname , call -> v . Call . args , call -> v . Call . keywords , s , decorator_seq , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; }"
376,"CWE-835 break ; } if ( image -> debug != MagickFalse ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Magick: %c%c"" , magick [ 0 ] , magick [ 1 ] ) ; if ( ( count != 2 ) || ( ( LocaleNCompare ( ( char * ) magick , ""BM"" , 2 ) != 0 ) && ( LocaleNCompare ( ( char * ) magick , ""CI"" , 2 ) != 0 ) ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; bmp_info . file_size = ReadBlobLSBLong ( image ) ; ( void ) ReadBlobLSBLong ( image ) ; bmp_info . offset_bits = ReadBlobLSBLong ( image ) ; bmp_info . size = ReadBlobLSBLong ( image ) ; if ( image -> debug != MagickFalse ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  BMP size: %u"" , bmp_info . size ) ; if ( bmp_info . size == 12 ) { ( void ) CopyMagickString ( image -> magick , ""BMP2"" , MagickPathExtent ) ; bmp_info . width = ( ssize_t ) ( ( short ) ReadBlobLSBShort ( image ) ) ; bmp_info . height = ( ssize_t ) ( ( short ) ReadBlobLSBShort ( image ) ) ; bmp_info . planes = ReadBlobLSBShort ( image ) ; bmp_info . bits_per_pixel = ReadBlobLSBShort ( image ) ; bmp_info . x_pixels = 0 ; bmp_info . y_pixels = 0 ; bmp_info . number_colors = 0 ; bmp_info . compression = BI_RGB ; bmp_info . image_size = 0 ; bmp_info . alpha_mask = 0 ; if ( image -> debug != MagickFalse ) { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Format: OS/2 Bitmap"" ) ; ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Geometry: %.20gx%.20g"" , ( double ) bmp_info . width , ( double ) bmp_info . height ) ; } } else { if ( bmp_info . size < 40 ) ThrowReaderException ( CorruptImageError , ""NonOS2HeaderSizeError"" ) ; bmp_info . width = ( ssize_t ) ReadBlobLSBSignedLong ( image ) ; bmp_info . height = ( ssize_t ) ReadBlobLSBSignedLong ( image ) ; bmp_info . planes = ReadBlobLSBShort ( image ) ; bmp_info . bits_per_pixel = ReadBlobLSBShort ( image ) ; bmp_info . compression = ReadBlobLSBLong ( image ) ; bmp_info . image_size = ReadBlobLSBLong ( image ) ; bmp_info . x_pixels = ReadBlobLSBLong ( image ) ; bmp_info . y_pixels = ReadBlobLSBLong ( image ) ; bmp_info . number_colors = ReadBlobLSBLong ( image ) ; <vul-start> if ( bmp_info . number_colors > GetBlobSize ( image ) ) <vul-end> ThrowReaderException ( CorruptImageError , ""InsufficientImageDataInFile"" ) ; bmp_info . colors_important = ReadBlobLSBLong ( image ) ; if ( image -> debug != MagickFalse ) { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Format: MS Windows bitmap"" ) ; ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Geometry: %.20gx%.20g"" , ( double ) bmp_info . width , ( double ) bmp_info . height ) ; ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Bits per pixel: %.20g"" , ( double ) bmp_info . bits_per_pixel ) ; switch ( bmp_info . compression ) { case BI_RGB : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_RGB"" ) ; break ; } case BI_RLE4 : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_RLE4"" ) ; break ; } case BI_RLE8 : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_RLE8"" ) ; break ; } case BI_BITFIELDS : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_BITFIELDS"" ) ; break ; } case BI_PNG : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_PNG"" ) ; break ; } case BI_JPEG : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_JPEG"" ) ; break ; } default :","break ; } if ( image -> debug != MagickFalse ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Magick: %c%c"" , magick [ 0 ] , magick [ 1 ] ) ; if ( ( count != 2 ) || ( ( LocaleNCompare ( ( char * ) magick , ""BM"" , 2 ) != 0 ) && ( LocaleNCompare ( ( char * ) magick , ""CI"" , 2 ) != 0 ) ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; bmp_info . file_size = ReadBlobLSBLong ( image ) ; ( void ) ReadBlobLSBLong ( image ) ; bmp_info . offset_bits = ReadBlobLSBLong ( image ) ; bmp_info . size = ReadBlobLSBLong ( image ) ; if ( image -> debug != MagickFalse ) ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  BMP size: %u"" , bmp_info . size ) ; if ( bmp_info . size == 12 ) { ( void ) CopyMagickString ( image -> magick , ""BMP2"" , MagickPathExtent ) ; bmp_info . width = ( ssize_t ) ( ( short ) ReadBlobLSBShort ( image ) ) ; bmp_info . height = ( ssize_t ) ( ( short ) ReadBlobLSBShort ( image ) ) ; bmp_info . planes = ReadBlobLSBShort ( image ) ; bmp_info . bits_per_pixel = ReadBlobLSBShort ( image ) ; bmp_info . x_pixels = 0 ; bmp_info . y_pixels = 0 ; bmp_info . number_colors = 0 ; bmp_info . compression = BI_RGB ; bmp_info . image_size = 0 ; bmp_info . alpha_mask = 0 ; if ( image -> debug != MagickFalse ) { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Format: OS/2 Bitmap"" ) ; ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Geometry: %.20gx%.20g"" , ( double ) bmp_info . width , ( double ) bmp_info . height ) ; } } else { if ( bmp_info . size < 40 ) ThrowReaderException ( CorruptImageError , ""NonOS2HeaderSizeError"" ) ; bmp_info . width = ( ssize_t ) ReadBlobLSBSignedLong ( image ) ; bmp_info . height = ( ssize_t ) ReadBlobLSBSignedLong ( image ) ; bmp_info . planes = ReadBlobLSBShort ( image ) ; bmp_info . bits_per_pixel = ReadBlobLSBShort ( image ) ; bmp_info . compression = ReadBlobLSBLong ( image ) ; bmp_info . image_size = ReadBlobLSBLong ( image ) ; bmp_info . x_pixels = ReadBlobLSBLong ( image ) ; bmp_info . y_pixels = ReadBlobLSBLong ( image ) ; bmp_info . number_colors = ReadBlobLSBLong ( image ) ; if ( ( MagickSizeType ) bmp_info . number_colors > GetBlobSize ( image ) ) ThrowReaderException ( CorruptImageError , ""InsufficientImageDataInFile"" ) ; bmp_info . colors_important = ReadBlobLSBLong ( image ) ; if ( image -> debug != MagickFalse ) { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Format: MS Windows bitmap"" ) ; ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Geometry: %.20gx%.20g"" , ( double ) bmp_info . width , ( double ) bmp_info . height ) ; ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Bits per pixel: %.20g"" , ( double ) bmp_info . bits_per_pixel ) ; switch ( bmp_info . compression ) { case BI_RGB : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_RGB"" ) ; break ; } case BI_RLE4 : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_RLE4"" ) ; break ; } case BI_RLE8 : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_RLE8"" ) ; break ; } case BI_BITFIELDS : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_BITFIELDS"" ) ; break ; } case BI_PNG : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_PNG"" ) ; break ; } case BI_JPEG : { ( void ) LogMagickEvent ( CoderEvent , GetMagickModule ( ) , ""  Compression: BI_JPEG"" ) ; break ; } default :"
377,"CWE-20 error_t enc28j60UpdateMacAddrFilter ( NetInterface * interface ) { uint_t i ; uint_t k ; uint32_t crc ; uint8_t hashTable [ 8 ] ; MacFilterEntry * entry ; TRACE_DEBUG ( ""Updating MAC filter...\\r\\n"" ) ; osMemset ( hashTable , 0 , sizeof ( hashTable ) ) ; for ( i = 0 ; i < MAC_ADDR_FILTER_SIZE ; i ++ ) { entry = & interface -> macAddrFilter [ i ] ; if ( entry -> refCount > 0 ) { crc = enc28j60CalcCrc ( & entry -> addr , sizeof ( MacAddr ) ) ; k = ( crc >> 23 ) & 0x3F ; hashTable [ k / 8 ] |= ( 1 << ( k % 8 ) ) ; } } <vul-start> enc28j60WriteReg ( interface , ENC28J60_REG_EHT0 , hashTable [ 0 ] ) ; enc28j60WriteReg ( interface , ENC28J60_REG_EHT1 , hashTable [ 1 ] ) ; enc28j60WriteReg ( interface , ENC28J60_REG_EHT2 , hashTable [ 2 ] ) ; enc28j60WriteReg ( interface , ENC28J60_REG_EHT3 , hashTable [ 3 ] ) ; enc28j60WriteReg ( interface , ENC28J60_REG_EHT4 , hashTable [ 4 ] ) ; enc28j60WriteReg ( interface , ENC28J60_REG_EHT5 , hashTable [ 5 ] ) ; enc28j60WriteReg ( interface , ENC28J60_REG_EHT6 , hashTable [ 6 ] ) ; enc28j60WriteReg ( interface , ENC28J60_REG_EHT7 , hashTable [ 7 ] ) ; TRACE_DEBUG ( ""  EHT0 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_REG_EHT0 ) ) ; TRACE_DEBUG ( ""  EHT1 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_REG_EHT1 ) ) ; TRACE_DEBUG ( ""  EHT2 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_REG_EHT2 ) ) ; TRACE_DEBUG ( ""  EHT3 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_REG_EHT3 ) ) ; TRACE_DEBUG ( ""  EHT0 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_REG_EHT4 ) ) ; TRACE_DEBUG ( ""  EHT1 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_REG_EHT5 ) ) ; TRACE_DEBUG ( ""  EHT2 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_REG_EHT6 ) ) ; TRACE_DEBUG ( ""  EHT3 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_REG_EHT7 ) ) ; <vul-end> return NO_ERROR ; }","error_t enc28j60UpdateMacAddrFilter ( NetInterface * interface ) { uint_t i ; uint_t k ; uint32_t crc ; uint8_t hashTable [ 8 ] ; MacFilterEntry * entry ; TRACE_DEBUG ( ""Updating MAC filter...\\r\\n"" ) ; osMemset ( hashTable , 0 , sizeof ( hashTable ) ) ; for ( i = 0 ; i < MAC_ADDR_FILTER_SIZE ; i ++ ) { entry = & interface -> macAddrFilter [ i ] ; if ( entry -> refCount > 0 ) { crc = enc28j60CalcCrc ( & entry -> addr , sizeof ( MacAddr ) ) ; k = ( crc >> 23 ) & 0x3F ; hashTable [ k / 8 ] |= ( 1 << ( k % 8 ) ) ; } } enc28j60WriteReg ( interface , ENC28J60_EHT0 , hashTable [ 0 ] ) ; enc28j60WriteReg ( interface , ENC28J60_EHT1 , hashTable [ 1 ] ) ; enc28j60WriteReg ( interface , ENC28J60_EHT2 , hashTable [ 2 ] ) ; enc28j60WriteReg ( interface , ENC28J60_EHT3 , hashTable [ 3 ] ) ; enc28j60WriteReg ( interface , ENC28J60_EHT4 , hashTable [ 4 ] ) ; enc28j60WriteReg ( interface , ENC28J60_EHT5 , hashTable [ 5 ] ) ; enc28j60WriteReg ( interface , ENC28J60_EHT6 , hashTable [ 6 ] ) ; enc28j60WriteReg ( interface , ENC28J60_EHT7 , hashTable [ 7 ] ) ; TRACE_DEBUG ( ""  EHT0 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_EHT0 ) ) ; TRACE_DEBUG ( ""  EHT1 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_EHT1 ) ) ; TRACE_DEBUG ( ""  EHT2 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_EHT2 ) ) ; TRACE_DEBUG ( ""  EHT3 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_EHT3 ) ) ; TRACE_DEBUG ( ""  EHT0 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_EHT4 ) ) ; TRACE_DEBUG ( ""  EHT1 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_EHT5 ) ) ; TRACE_DEBUG ( ""  EHT2 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_EHT6 ) ) ; TRACE_DEBUG ( ""  EHT3 = %02"" PRIX8 ""\\r\\n"" , enc28j60ReadReg ( interface , ENC28J60_EHT7 ) ) ; return NO_ERROR ; }"
378,"CWE-119 <vul-start> void vp9_rc_init ( const VP9_CONFIG * oxcf , int pass , RATE_CONTROL * rc ) { if ( pass == 0 && oxcf -> end_usage == USAGE_STREAM_FROM_SERVER ) { rc -> avg_frame_qindex [ 0 ] = oxcf -> worst_allowed_q ; rc -> avg_frame_qindex [ 1 ] = oxcf -> worst_allowed_q ; rc -> avg_frame_qindex [ 2 ] = oxcf -> worst_allowed_q ; <vul-end> } else { <vul-start> rc -> avg_frame_qindex [ 0 ] = ( oxcf -> worst_allowed_q + <vul-end> oxcf -> best_allowed_q ) / 2 ; <vul-start> rc -> avg_frame_qindex [ 1 ] = ( oxcf -> worst_allowed_q + oxcf -> best_allowed_q ) / 2 ; rc -> avg_frame_qindex [ 2 ] = ( oxcf -> worst_allowed_q + <vul-end> oxcf -> best_allowed_q ) / 2 ; } <vul-start> rc -> last_q [ 0 ] = oxcf -> best_allowed_q ; rc -> last_q [ 1 ] = oxcf -> best_allowed_q ; rc -> last_q [ 2 ] = oxcf -> best_allowed_q ; rc -> buffer_level = oxcf -> starting_buffer_level ; rc -> bits_off_target = oxcf -> starting_buffer_level ; rc -> rolling_target_bits = rc -> av_per_frame_bandwidth ; rc -> rolling_actual_bits = rc -> av_per_frame_bandwidth ; rc -> long_rolling_target_bits = rc -> av_per_frame_bandwidth ; rc -> long_rolling_actual_bits = rc -> av_per_frame_bandwidth ; <vul-end> rc -> total_actual_bits = 0 ; <vul-start> <vul-end> rc -> total_target_vs_actual = 0 ; <vul-start> rc -> baseline_gf_interval = DEFAULT_GF_INTERVAL ; <vul-end> rc -> frames_since_key = 8 ; rc -> this_key_frame_forced = 0 ; rc -> next_key_frame_forced = 0 ; rc -> source_alt_ref_pending = 0 ; rc -> source_alt_ref_active = 0 ; rc -> frames_till_gf_update_due = 0 ; rc -> ni_av_qi = oxcf -> worst_allowed_q ; rc -> ni_tot_qi = 0 ; rc -> ni_frames = 0 ; rc -> tot_q = 0.0 ; <vul-start> rc -> avg_q = vp9_convert_qindex_to_q ( oxcf -> worst_allowed_q ) ; rc -> rate_correction_factor = 1.0 ; rc -> key_frame_rate_correction_factor = 1.0 ; rc -> gf_rate_correction_factor = 1.0 ; <vul-end> }","void vp9_rc_init ( const VP9EncoderConfig * oxcf , int pass , RATE_CONTROL * rc ) { int i ; if ( pass == 0 && oxcf -> rc_mode == VPX_CBR ) { rc -> avg_frame_qindex [ KEY_FRAME ] = oxcf -> worst_allowed_q ; rc -> avg_frame_qindex [ INTER_FRAME ] = oxcf -> worst_allowed_q ; } else { rc -> avg_frame_qindex [ KEY_FRAME ] = ( oxcf -> worst_allowed_q + oxcf -> best_allowed_q ) / 2 ; rc -> avg_frame_qindex [ INTER_FRAME ] = ( oxcf -> worst_allowed_q + oxcf -> best_allowed_q ) / 2 ; } rc -> last_q [ KEY_FRAME ] = oxcf -> best_allowed_q ; rc -> last_q [ INTER_FRAME ] = oxcf -> worst_allowed_q ; rc -> buffer_level = rc -> starting_buffer_level ; rc -> bits_off_target = rc -> starting_buffer_level ; rc -> rolling_target_bits = rc -> avg_frame_bandwidth ; rc -> rolling_actual_bits = rc -> avg_frame_bandwidth ; rc -> long_rolling_target_bits = rc -> avg_frame_bandwidth ; rc -> long_rolling_actual_bits = rc -> avg_frame_bandwidth ; rc -> total_actual_bits = 0 ; rc -> total_target_bits = 0 ; rc -> total_target_vs_actual = 0 ; rc -> frames_since_key = 8 ; rc -> this_key_frame_forced = 0 ; rc -> next_key_frame_forced = 0 ; rc -> source_alt_ref_pending = 0 ; rc -> source_alt_ref_active = 0 ; rc -> frames_till_gf_update_due = 0 ; rc -> ni_av_qi = oxcf -> worst_allowed_q ; rc -> ni_tot_qi = 0 ; rc -> ni_frames = 0 ; rc -> tot_q = 0.0 ; rc -> avg_q = vp9_convert_qindex_to_q ( oxcf -> worst_allowed_q , oxcf -> bit_depth ) ; for ( i = 0 ; i < RATE_FACTOR_LEVELS ; ++ i ) { rc -> rate_correction_factors [ i ] = 1.0 ; } rc -> min_gf_interval = oxcf -> min_gf_interval ; rc -> max_gf_interval = oxcf -> max_gf_interval ; if ( rc -> min_gf_interval == 0 ) rc -> min_gf_interval = vp9_rc_get_default_min_gf_interval ( oxcf -> width , oxcf -> height , oxcf -> init_framerate ) ; if ( rc -> max_gf_interval == 0 ) rc -> max_gf_interval = vp9_rc_get_default_max_gf_interval ( oxcf -> init_framerate , rc -> min_gf_interval ) ; rc -> baseline_gf_interval = ( rc -> min_gf_interval + rc -> max_gf_interval ) / 2 ; }"
379,"CWE-119 <vul-start> static void encode_txfm_probs ( VP9_COMMON * cm , vp9_writer * w ) { vp9_write_literal ( w , MIN ( cm -> tx_mode , ALLOW_32X32 ) , 2 ) ; <vul-end> if ( cm -> tx_mode >= ALLOW_32X32 ) <vul-start> vp9_write_bit ( w , cm -> tx_mode == TX_MODE_SELECT ) ; <vul-end> if ( cm -> tx_mode == TX_MODE_SELECT ) { int i , j ; unsigned int ct_8x8p [ TX_SIZES - 3 ] [ 2 ] ; unsigned int ct_16x16p [ TX_SIZES - 2 ] [ 2 ] ; unsigned int ct_32x32p [ TX_SIZES - 1 ] [ 2 ] ; for ( i = 0 ; i < TX_SIZE_CONTEXTS ; i ++ ) { <vul-start> tx_counts_to_branch_counts_8x8 ( cm -> counts . tx . p8x8 [ i ] , ct_8x8p ) ; <vul-end> for ( j = 0 ; j < TX_SIZES - 3 ; j ++ ) <vul-start> vp9_cond_prob_diff_update ( w , & cm -> fc . tx_probs . p8x8 [ i ] [ j ] , ct_8x8p [ j ] ) ; <vul-end> } for ( i = 0 ; i < TX_SIZE_CONTEXTS ; i ++ ) { <vul-start> tx_counts_to_branch_counts_16x16 ( cm -> counts . tx . p16x16 [ i ] , ct_16x16p ) ; <vul-end> for ( j = 0 ; j < TX_SIZES - 2 ; j ++ ) <vul-start> vp9_cond_prob_diff_update ( w , & cm -> fc . tx_probs . p16x16 [ i ] [ j ] , <vul-end> ct_16x16p [ j ] ) ; } for ( i = 0 ; i < TX_SIZE_CONTEXTS ; i ++ ) { <vul-start> tx_counts_to_branch_counts_32x32 ( cm -> counts . tx . p32x32 [ i ] , ct_32x32p ) ; <vul-end> for ( j = 0 ; j < TX_SIZES - 1 ; j ++ ) <vul-start> vp9_cond_prob_diff_update ( w , & cm -> fc . tx_probs . p32x32 [ i ] [ j ] , <vul-end> ct_32x32p [ j ] ) ; } } }","static void encode_txfm_probs ( VP9_COMMON * cm , vpx_writer * w , FRAME_COUNTS * counts ) { vpx_write_literal ( w , MIN ( cm -> tx_mode , ALLOW_32X32 ) , 2 ) ; if ( cm -> tx_mode >= ALLOW_32X32 ) vpx_write_bit ( w , cm -> tx_mode == TX_MODE_SELECT ) ; if ( cm -> tx_mode == TX_MODE_SELECT ) { int i , j ; unsigned int ct_8x8p [ TX_SIZES - 3 ] [ 2 ] ; unsigned int ct_16x16p [ TX_SIZES - 2 ] [ 2 ] ; unsigned int ct_32x32p [ TX_SIZES - 1 ] [ 2 ] ; for ( i = 0 ; i < TX_SIZE_CONTEXTS ; i ++ ) { tx_counts_to_branch_counts_8x8 ( counts -> tx . p8x8 [ i ] , ct_8x8p ) ; for ( j = 0 ; j < TX_SIZES - 3 ; j ++ ) vp9_cond_prob_diff_update ( w , & cm -> fc -> tx_probs . p8x8 [ i ] [ j ] , ct_8x8p [ j ] ) ; } for ( i = 0 ; i < TX_SIZE_CONTEXTS ; i ++ ) { tx_counts_to_branch_counts_16x16 ( counts -> tx . p16x16 [ i ] , ct_16x16p ) ; for ( j = 0 ; j < TX_SIZES - 2 ; j ++ ) vp9_cond_prob_diff_update ( w , & cm -> fc -> tx_probs . p16x16 [ i ] [ j ] , ct_16x16p [ j ] ) ; } for ( i = 0 ; i < TX_SIZE_CONTEXTS ; i ++ ) { tx_counts_to_branch_counts_32x32 ( counts -> tx . p32x32 [ i ] , ct_32x32p ) ; for ( j = 0 ; j < TX_SIZES - 1 ; j ++ ) vp9_cond_prob_diff_update ( w , & cm -> fc -> tx_probs . p32x32 [ i ] [ j ] , ct_32x32p [ j ] ) ; } } }"
380,"CWE-362 void flush_tlb_page ( struct vm_area_struct * vma , unsigned long start ) { struct mm_struct * mm = vma -> vm_mm ; preempt_disable ( ) ; if ( current -> active_mm == mm ) { <vul-start> if ( current -> mm ) <vul-end> __flush_tlb_one ( start ) ; <vul-start> else <vul-end> leave_mm ( smp_processor_id ( ) ) ; <vul-start> <vul-end> } if ( cpumask_any_but ( mm_cpumask ( mm ) , smp_processor_id ( ) ) < nr_cpu_ids ) flush_tlb_others ( mm_cpumask ( mm ) , mm , start , 0UL ) ; preempt_enable ( ) ; }","void flush_tlb_page ( struct vm_area_struct * vma , unsigned long start ) { struct mm_struct * mm = vma -> vm_mm ; preempt_disable ( ) ; if ( current -> active_mm == mm ) { if ( current -> mm ) { __flush_tlb_one ( start ) ; } else { leave_mm ( smp_processor_id ( ) ) ; smp_mb ( ) ; } } if ( cpumask_any_but ( mm_cpumask ( mm ) , smp_processor_id ( ) ) < nr_cpu_ids ) flush_tlb_others ( mm_cpumask ( mm ) , mm , start , 0UL ) ; preempt_enable ( ) ; }"
381,"CWE-119 static bool parse_notify ( struct pool * pool , json_t * val ) { char * job_id , * prev_hash , * coinbase1 , * coinbase2 , * bbversion , * nbit , * ntime , header [ 228 ] ; unsigned char * cb1 = NULL , * cb2 = NULL ; size_t cb1_len , cb2_len , alloc_len ; bool clean , ret = false ; int merkles , i ; json_t * arr ; arr = json_array_get ( val , 4 ) ; if ( ! arr || ! json_is_array ( arr ) ) goto out ; merkles = json_array_size ( arr ) ; job_id = json_array_string ( val , 0 ) ; prev_hash = __json_array_string ( val , 1 ) ; coinbase1 = json_array_string ( val , 2 ) ; coinbase2 = json_array_string ( val , 3 ) ; bbversion = __json_array_string ( val , 5 ) ; nbit = __json_array_string ( val , 6 ) ; ntime = __json_array_string ( val , 7 ) ; clean = json_is_true ( json_array_get ( val , 8 ) ) ; <vul-start> if ( ! job_id || ! prev_hash || ! coinbase1 || ! coinbase2 || ! bbversion || ! nbit || ! ntime ) { if ( job_id ) <vul-end> free ( job_id ) ; <vul-start> if ( coinbase1 ) <vul-end> free ( coinbase1 ) ; <vul-start> if ( coinbase2 ) <vul-end> free ( coinbase2 ) ; goto out ; } cg_wlock ( & pool -> data_lock ) ; free ( pool -> swork . job_id ) ; pool -> swork . job_id = job_id ; snprintf ( pool -> prev_hash , 65 , ""%s"" , prev_hash ) ; cb1_len = strlen ( coinbase1 ) / 2 ; cb2_len = strlen ( coinbase2 ) / 2 ; snprintf ( pool -> bbversion , 9 , ""%s"" , bbversion ) ; snprintf ( pool -> nbit , 9 , ""%s"" , nbit ) ; snprintf ( pool -> ntime , 9 , ""%s"" , ntime ) ; pool -> swork . clean = clean ; alloc_len = pool -> coinbase_len = cb1_len + pool -> n1_len + pool -> n2size + cb2_len ; pool -> nonce2_offset = cb1_len + pool -> n1_len ; for ( i = 0 ; i < pool -> merkles ; i ++ ) free ( pool -> swork . merkle_bin [ i ] ) ; if ( merkles ) { pool -> swork . merkle_bin = realloc ( pool -> swork . merkle_bin , sizeof ( char * ) * merkles + 1 ) ; for ( i = 0 ; i < merkles ; i ++ ) { char * merkle = json_array_string ( arr , i ) ; pool -> swork . merkle_bin [ i ] = malloc ( 32 ) ; if ( unlikely ( ! pool -> swork . merkle_bin [ i ] ) ) quit ( 1 , ""Failed to malloc pool swork merkle_bin"" ) ; if ( opt_protocol ) applog ( LOG_DEBUG , ""merkle %d: %s"" , i , merkle ) ; ret = hex2bin ( pool -> swork . merkle_bin [ i ] , merkle , 32 ) ; free ( merkle ) ; if ( unlikely ( ! ret ) ) { applog ( LOG_ERR , ""Failed to convert merkle to merkle_bin in parse_notify"" ) ; goto out_unlock ; } } } pool -> merkles = merkles ; if ( clean ) pool -> nonce2 = 0 ; # if 0 header_len = strlen ( pool -> bbversion ) + strlen ( pool -> prev_hash ) ; 32 + strlen ( pool -> ntime ) + strlen ( pool -> nbit ) + 8 + 96 ; # endif snprintf ( header , 225 , ""%s%s%s%s%s%s%s"" , pool -> bbversion ,","static bool parse_notify ( struct pool * pool , json_t * val ) { char * job_id , * prev_hash , * coinbase1 , * coinbase2 , * bbversion , * nbit , * ntime , header [ 228 ] ; unsigned char * cb1 = NULL , * cb2 = NULL ; size_t cb1_len , cb2_len , alloc_len ; bool clean , ret = false ; int merkles , i ; json_t * arr ; arr = json_array_get ( val , 4 ) ; if ( ! arr || ! json_is_array ( arr ) ) goto out ; merkles = json_array_size ( arr ) ; job_id = json_array_string ( val , 0 ) ; prev_hash = __json_array_string ( val , 1 ) ; coinbase1 = json_array_string ( val , 2 ) ; coinbase2 = json_array_string ( val , 3 ) ; bbversion = __json_array_string ( val , 5 ) ; nbit = __json_array_string ( val , 6 ) ; ntime = __json_array_string ( val , 7 ) ; clean = json_is_true ( json_array_get ( val , 8 ) ) ; if ( ! valid_hex ( job_id ) || ! valid_hex ( prev_hash ) || ! valid_hex ( coinbase1 ) || ! valid_hex ( coinbase2 ) || ! valid_hex ( bbversion ) || ! valid_hex ( nbit ) || ! valid_hex ( ntime ) ) { free ( job_id ) ; free ( coinbase1 ) ; free ( coinbase2 ) ; goto out ; } cg_wlock ( & pool -> data_lock ) ; free ( pool -> swork . job_id ) ; pool -> swork . job_id = job_id ; snprintf ( pool -> prev_hash , 65 , ""%s"" , prev_hash ) ; cb1_len = strlen ( coinbase1 ) / 2 ; cb2_len = strlen ( coinbase2 ) / 2 ; snprintf ( pool -> bbversion , 9 , ""%s"" , bbversion ) ; snprintf ( pool -> nbit , 9 , ""%s"" , nbit ) ; snprintf ( pool -> ntime , 9 , ""%s"" , ntime ) ; pool -> swork . clean = clean ; alloc_len = pool -> coinbase_len = cb1_len + pool -> n1_len + pool -> n2size + cb2_len ; pool -> nonce2_offset = cb1_len + pool -> n1_len ; for ( i = 0 ; i < pool -> merkles ; i ++ ) free ( pool -> swork . merkle_bin [ i ] ) ; if ( merkles ) { pool -> swork . merkle_bin = realloc ( pool -> swork . merkle_bin , sizeof ( char * ) * merkles + 1 ) ; for ( i = 0 ; i < merkles ; i ++ ) { char * merkle = json_array_string ( arr , i ) ; pool -> swork . merkle_bin [ i ] = malloc ( 32 ) ; if ( unlikely ( ! pool -> swork . merkle_bin [ i ] ) ) quit ( 1 , ""Failed to malloc pool swork merkle_bin"" ) ; if ( opt_protocol ) applog ( LOG_DEBUG , ""merkle %d: %s"" , i , merkle ) ; ret = hex2bin ( pool -> swork . merkle_bin [ i ] , merkle , 32 ) ; free ( merkle ) ; if ( unlikely ( ! ret ) ) { applog ( LOG_ERR , ""Failed to convert merkle to merkle_bin in parse_notify"" ) ; goto out_unlock ; } } } pool -> merkles = merkles ; if ( clean ) pool -> nonce2 = 0 ; # if 0 header_len = strlen ( pool -> bbversion ) + strlen ( pool -> prev_hash ) ; 32 + strlen ( pool -> ntime ) + strlen ( pool -> nbit ) + 8 + 96 ; # endif snprintf ( header , 225 , ""%s%s%s%s%s%s%s"" , pool -> bbversion ,"
382,"CWE-254 int main ( int argc , char * argv [ ] ) { int i , fails_count = 0 ; CU_pSuite cryptoUtilsTestSuite , parserTestSuite ; CU_pSuite * suites [ ] = { & cryptoUtilsTestSuite , & parserTestSuite , NULL } ; if ( argc > 1 ) { if ( argv [ 1 ] [ 0 ] == '-' ) { if ( strcmp ( argv [ 1 ] , ""-verbose"" ) == 0 ) { verbose = 1 ; } else { printf ( ""Usage:\\n %s [-verbose] to enable extensive logging\\n"" , argv [ 0 ] ) ; return 1 ; } } else { printf ( ""Usage:\\n %s [-verbose] to enable extensive logging\\n"" , argv [ 0 ] ) ; return 1 ; } } # ifdef HAVE_LIBXML2 xmlInitParser ( ) ; # endif if ( CUE_SUCCESS != CU_initialize_registry ( ) ) { return CU_get_error ( ) ; } cryptoUtilsTestSuite = CU_add_suite ( ""Bzrtp Crypto Utils"" , NULL , NULL ) ; CU_add_test ( cryptoUtilsTestSuite , ""zrtpKDF"" , test_zrtpKDF ) ; CU_add_test ( cryptoUtilsTestSuite , ""CRC32"" , test_CRC32 ) ; CU_add_test ( cryptoUtilsTestSuite , ""algo agreement"" , test_algoAgreement ) ; CU_add_test ( cryptoUtilsTestSuite , ""context algo setter and getter"" , test_algoSetterGetter ) ; CU_add_test ( cryptoUtilsTestSuite , ""adding mandatory crypto algorithms if needed"" , test_addMandatoryCryptoTypesIfNeeded ) ; parserTestSuite = CU_add_suite ( ""Bzrtp ZRTP Packet Parser"" , NULL , NULL ) ; CU_add_test ( parserTestSuite , ""Parse"" , test_parser ) ; <vul-start> <vul-end> CU_add_test ( parserTestSuite , ""Parse Exchange"" , test_parserComplete ) ; CU_add_test ( parserTestSuite , ""State machine"" , test_stateMachine ) ; for ( i = 0 ; suites [ i ] ; i ++ ) { CU_basic_run_suite ( * suites [ i ] ) ; fails_count += CU_get_number_of_tests_failed ( ) ; } CU_cleanup_registry ( ) ; # ifdef HAVE_LIBXML2 xmlCleanupParser ( ) ; # endif return ( fails_count == 0 ? 0 : 1 ) ; }","int main ( int argc , char * argv [ ] ) { int i , fails_count = 0 ; CU_pSuite cryptoUtilsTestSuite , parserTestSuite ; CU_pSuite * suites [ ] = { & cryptoUtilsTestSuite , & parserTestSuite , NULL } ; if ( argc > 1 ) { if ( argv [ 1 ] [ 0 ] == '-' ) { if ( strcmp ( argv [ 1 ] , ""-verbose"" ) == 0 ) { verbose = 1 ; } else { printf ( ""Usage:\\n %s [-verbose] to enable extensive logging\\n"" , argv [ 0 ] ) ; return 1 ; } } else { printf ( ""Usage:\\n %s [-verbose] to enable extensive logging\\n"" , argv [ 0 ] ) ; return 1 ; } } # ifdef HAVE_LIBXML2 xmlInitParser ( ) ; # endif if ( CUE_SUCCESS != CU_initialize_registry ( ) ) { return CU_get_error ( ) ; } cryptoUtilsTestSuite = CU_add_suite ( ""Bzrtp Crypto Utils"" , NULL , NULL ) ; CU_add_test ( cryptoUtilsTestSuite , ""zrtpKDF"" , test_zrtpKDF ) ; CU_add_test ( cryptoUtilsTestSuite , ""CRC32"" , test_CRC32 ) ; CU_add_test ( cryptoUtilsTestSuite , ""algo agreement"" , test_algoAgreement ) ; CU_add_test ( cryptoUtilsTestSuite , ""context algo setter and getter"" , test_algoSetterGetter ) ; CU_add_test ( cryptoUtilsTestSuite , ""adding mandatory crypto algorithms if needed"" , test_addMandatoryCryptoTypesIfNeeded ) ; parserTestSuite = CU_add_suite ( ""Bzrtp ZRTP Packet Parser"" , NULL , NULL ) ; CU_add_test ( parserTestSuite , ""Parse"" , test_parser ) ; CU_add_test ( parserTestSuite , ""Parse hvi check fail"" , test_parser_hvi ) ; CU_add_test ( parserTestSuite , ""Parse Exchange"" , test_parserComplete ) ; CU_add_test ( parserTestSuite , ""State machine"" , test_stateMachine ) ; for ( i = 0 ; suites [ i ] ; i ++ ) { CU_basic_run_suite ( * suites [ i ] ) ; fails_count += CU_get_number_of_tests_failed ( ) ; } CU_cleanup_registry ( ) ; # ifdef HAVE_LIBXML2 xmlCleanupParser ( ) ; # endif return ( fails_count == 0 ? 0 : 1 ) ; }"
383,"CWE-20 uint16_t enc624j600ReadPhyReg ( NetInterface * interface , uint8_t address ) { <vul-start> enc624j600WriteReg ( interface , ENC624J600_REG_MIREGADR , MIREGADR_R8 | address ) ; enc624j600WriteReg ( interface , ENC624J600_REG_MICMD , MICMD_MIIRD ) ; <vul-end> usleep ( 100 ) ; <vul-start> while ( ( enc624j600ReadReg ( interface , ENC624J600_REG_MISTAT ) & MISTAT_BUSY ) != 0 ) <vul-end> { <vul-start> } enc624j600WriteReg ( interface , ENC624J600_REG_MICMD , 0x00 ) ; return enc624j600ReadReg ( interface , ENC624J600_REG_MIRD ) ; <vul-end> }","uint16_t enc624j600ReadPhyReg ( NetInterface * interface , uint8_t address ) { uint16_t status ; enc624j600WriteReg ( interface , ENC624J600_MIREGADR , ENC624J600_MIREGADR_R12_8_DEFAULT | address ) ; enc624j600WriteReg ( interface , ENC624J600_MICMD , ENC624J600_MICMD_MIIRD ) ; usleep ( 100 ) ; do { status = enc624j600ReadReg ( interface , ENC624J600_MISTAT ) ; } while ( ( status & ENC624J600_MISTAT_BUSY ) != 0 ) ; enc624j600WriteReg ( interface , ENC624J600_MICMD , 0x00 ) ; return enc624j600ReadReg ( interface , ENC624J600_MIRD ) ; }"
384,"CWE-125 if ( ! strcmp ( s , ""True"" ) ) return NameConstant ( Py_True , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; if ( ! strcmp ( s , ""False"" ) ) return NameConstant ( Py_False , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } name = new_identifier ( s , c ) ; if ( ! name ) return NULL ; return Name ( name , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case STRING : { expr_ty str = parsestrplus ( c , n ) ; if ( ! str ) { const char * errtype = NULL ; if ( PyErr_ExceptionMatches ( PyExc_UnicodeError ) ) errtype = ""unicode error"" ; else if ( PyErr_ExceptionMatches ( PyExc_ValueError ) ) errtype = ""value error"" ; if ( errtype ) { char buf [ 128 ] ; const char * s = NULL ; PyObject * type , * value , * tback , * errstr ; PyErr_Fetch ( & type , & value , & tback ) ; errstr = PyObject_Str ( value ) ; if ( errstr ) s = PyUnicode_AsUTF8 ( errstr ) ; if ( s ) { PyOS_snprintf ( buf , sizeof ( buf ) , ""(%s) %s"" , errtype , s ) ; } else { PyErr_Clear ( ) ; PyOS_snprintf ( buf , sizeof ( buf ) , ""(%s) unknown error"" , errtype ) ; } Py_XDECREF ( errstr ) ; ast_error ( c , n , buf ) ; Py_DECREF ( type ) ; Py_XDECREF ( value ) ; Py_XDECREF ( tback ) ; } return NULL ; } return str ; } case NUMBER : { PyObject * pynum ; const char * s = STR ( ch ) ; if ( c -> c_feature_version < 6 && strchr ( s , '_' ) != NULL ) { ast_error ( c , ch , ""Underscores in numeric literals are only supported in Python 3.6 and greater"" ) ; return NULL ; } <vul-start> pynum = parsenumber ( c , s ) ; <vul-end> if ( ! pynum ) return NULL ; if ( PyArena_AddPyObject ( c -> c_arena , pynum ) < 0 ) { Py_DECREF ( pynum ) ; return NULL ; } return Num ( pynum , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case ELLIPSIS : return Ellipsis ( LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; case LPAR : ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RPAR ) return Tuple ( NULL , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; if ( TYPE ( ch ) == yield_expr ) return ast_for_expr ( c , ch ) ; if ( ( NCH ( ch ) > 1 ) && ( TYPE ( CHILD ( ch , 1 ) ) == comp_for ) ) return ast_for_genexp ( c , ch ) ; return ast_for_testlist ( c , ch ) ; case LSQB : ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RSQB ) return List ( NULL , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; REQ ( ch , testlist_comp ) ; if ( NCH ( ch ) == 1 || TYPE ( CHILD ( ch , 1 ) ) == COMMA ) { asdl_seq * elts = seq_for_testlist ( c , ch ) ; if ( ! elts ) return NULL ; return List ( elts , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } else return ast_for_listcomp ( c , ch ) ; case LBRACE : { expr_ty res ; ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RBRACE ) { return Dict ( NULL , NULL , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } else { int is_dict = ( TYPE ( CHILD ( ch , 0 ) ) == DOUBLESTAR ) ; if ( NCH ( ch ) == 1 || ( NCH ( ch ) > 1 && TYPE ( CHILD ( ch , 1 ) ) == COMMA ) ) { res = ast_for_setdisplay ( c , ch ) ; } else if ( NCH ( ch ) > 1 && TYPE ( CHILD ( ch , 1 ) ) == comp_for ) { res = ast_for_setcomp ( c , ch ) ; } else if ( NCH ( ch ) > 3 - is_dict &&","if ( ! strcmp ( s , ""True"" ) ) return NameConstant ( Py_True , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; if ( ! strcmp ( s , ""False"" ) ) return NameConstant ( Py_False , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } name = new_identifier ( s , c ) ; if ( ! name ) return NULL ; return Name ( name , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case STRING : { expr_ty str = parsestrplus ( c , n ) ; if ( ! str ) { const char * errtype = NULL ; if ( PyErr_ExceptionMatches ( PyExc_UnicodeError ) ) errtype = ""unicode error"" ; else if ( PyErr_ExceptionMatches ( PyExc_ValueError ) ) errtype = ""value error"" ; if ( errtype ) { char buf [ 128 ] ; const char * s = NULL ; PyObject * type , * value , * tback , * errstr ; PyErr_Fetch ( & type , & value , & tback ) ; errstr = PyObject_Str ( value ) ; if ( errstr ) s = PyUnicode_AsUTF8 ( errstr ) ; if ( s ) { PyOS_snprintf ( buf , sizeof ( buf ) , ""(%s) %s"" , errtype , s ) ; } else { PyErr_Clear ( ) ; PyOS_snprintf ( buf , sizeof ( buf ) , ""(%s) unknown error"" , errtype ) ; } Py_XDECREF ( errstr ) ; ast_error ( c , n , buf ) ; Py_DECREF ( type ) ; Py_XDECREF ( value ) ; Py_XDECREF ( tback ) ; } return NULL ; } return str ; } case NUMBER : { PyObject * pynum ; const char * s = STR ( ch ) ; if ( c -> c_feature_version < 6 && strchr ( s , '_' ) != NULL ) { ast_error ( c , ch , ""Underscores in numeric literals are only supported in Python 3.6 and greater"" ) ; return NULL ; } pynum = parsenumber ( c , STR ( ch ) ) ; if ( ! pynum ) return NULL ; if ( PyArena_AddPyObject ( c -> c_arena , pynum ) < 0 ) { Py_DECREF ( pynum ) ; return NULL ; } return Num ( pynum , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } case ELLIPSIS : return Ellipsis ( LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; case LPAR : ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RPAR ) return Tuple ( NULL , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; if ( TYPE ( ch ) == yield_expr ) return ast_for_expr ( c , ch ) ; if ( ( NCH ( ch ) > 1 ) && ( TYPE ( CHILD ( ch , 1 ) ) == comp_for ) ) return ast_for_genexp ( c , ch ) ; return ast_for_testlist ( c , ch ) ; case LSQB : ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RSQB ) return List ( NULL , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; REQ ( ch , testlist_comp ) ; if ( NCH ( ch ) == 1 || TYPE ( CHILD ( ch , 1 ) ) == COMMA ) { asdl_seq * elts = seq_for_testlist ( c , ch ) ; if ( ! elts ) return NULL ; return List ( elts , Load , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } else return ast_for_listcomp ( c , ch ) ; case LBRACE : { expr_ty res ; ch = CHILD ( n , 1 ) ; if ( TYPE ( ch ) == RBRACE ) { return Dict ( NULL , NULL , LINENO ( n ) , n -> n_col_offset , c -> c_arena ) ; } else { int is_dict = ( TYPE ( CHILD ( ch , 0 ) ) == DOUBLESTAR ) ; if ( NCH ( ch ) == 1 || ( NCH ( ch ) > 1 && TYPE ( CHILD ( ch , 1 ) ) == COMMA ) ) { res = ast_for_setdisplay ( c , ch ) ; } else if ( NCH ( ch ) > 1 && TYPE ( CHILD ( ch , 1 ) ) == comp_for ) { res = ast_for_setcomp ( c , ch ) ; } else if ( NCH ( ch ) > 3 - is_dict &&"
385,"CWE-399 void xsltGenerateIdFunction ( xmlXPathParserContextPtr ctxt , int nargs ) { xmlNodePtr cur = NULL ; <vul-start> <vul-end> long val ; xmlChar str [ 30 ] ; xmlDocPtr doc ; if ( nargs == 0 ) { cur = ctxt -> context -> node ; } else if ( nargs == 1 ) { <vul-start> xmlXPathObjectPtr obj ; <vul-end> xmlNodeSetPtr nodelist ; int i , ret ; if ( ( ctxt -> value == NULL ) || ( ctxt -> value -> type != XPATH_NODESET ) ) { ctxt -> error = XPATH_INVALID_TYPE ; xsltTransformError ( xsltXPathGetTransformContext ( ctxt ) , NULL , NULL , ""generate-id() : invalid arg expecting a node-set\\n"" ) ; return ; } obj = valuePop ( ctxt ) ; nodelist = obj -> nodesetval ; if ( ( nodelist == NULL ) || ( nodelist -> nodeNr <= 0 ) ) { xmlXPathFreeObject ( obj ) ; valuePush ( ctxt , xmlXPathNewCString ( """" ) ) ; return ; } cur = nodelist -> nodeTab [ 0 ] ; for ( i = 1 ; i < nodelist -> nodeNr ; i ++ ) { ret = xmlXPathCmpNodes ( cur , nodelist -> nodeTab [ i ] ) ; if ( ret == - 1 ) cur = nodelist -> nodeTab [ i ] ; } <vul-start> xmlXPathFreeObject ( obj ) ; <vul-end> } else { xsltTransformError ( xsltXPathGetTransformContext ( ctxt ) , NULL , NULL , ""generate-id() : invalid number of args %d\\n"" , nargs ) ; ctxt -> error = XPATH_INVALID_ARITY ; return ; } if ( cur -> type != XML_NAMESPACE_DECL ) doc = cur -> doc ; else { xmlNsPtr ns = ( xmlNsPtr ) cur ; if ( ns -> context != NULL ) doc = ns -> context ; else doc = ctxt -> context -> doc ; } <vul-start> <vul-end> val = ( long ) ( ( char * ) cur - ( char * ) doc ) ; if ( val >= 0 ) { sprintf ( ( char * ) str , ""idp%ld"" , val ) ; } else { sprintf ( ( char * ) str , ""idm%ld"" , - val ) ; } valuePush ( ctxt , xmlXPathNewString ( str ) ) ; }","void xsltGenerateIdFunction ( xmlXPathParserContextPtr ctxt , int nargs ) { xmlNodePtr cur = NULL ; xmlXPathObjectPtr obj = NULL ; long val ; xmlChar str [ 30 ] ; xmlDocPtr doc ; if ( nargs == 0 ) { cur = ctxt -> context -> node ; } else if ( nargs == 1 ) { xmlNodeSetPtr nodelist ; int i , ret ; if ( ( ctxt -> value == NULL ) || ( ctxt -> value -> type != XPATH_NODESET ) ) { ctxt -> error = XPATH_INVALID_TYPE ; xsltTransformError ( xsltXPathGetTransformContext ( ctxt ) , NULL , NULL , ""generate-id() : invalid arg expecting a node-set\\n"" ) ; return ; } obj = valuePop ( ctxt ) ; nodelist = obj -> nodesetval ; if ( ( nodelist == NULL ) || ( nodelist -> nodeNr <= 0 ) ) { xmlXPathFreeObject ( obj ) ; valuePush ( ctxt , xmlXPathNewCString ( """" ) ) ; return ; } cur = nodelist -> nodeTab [ 0 ] ; for ( i = 1 ; i < nodelist -> nodeNr ; i ++ ) { ret = xmlXPathCmpNodes ( cur , nodelist -> nodeTab [ i ] ) ; if ( ret == - 1 ) cur = nodelist -> nodeTab [ i ] ; } } else { xsltTransformError ( xsltXPathGetTransformContext ( ctxt ) , NULL , NULL , ""generate-id() : invalid number of args %d\\n"" , nargs ) ; ctxt -> error = XPATH_INVALID_ARITY ; return ; } if ( cur -> type != XML_NAMESPACE_DECL ) doc = cur -> doc ; else { xmlNsPtr ns = ( xmlNsPtr ) cur ; if ( ns -> context != NULL ) doc = ns -> context ; else doc = ctxt -> context -> doc ; } if ( obj ) xmlXPathFreeObject ( obj ) ; val = ( long ) ( ( char * ) cur - ( char * ) doc ) ; if ( val >= 0 ) { sprintf ( ( char * ) str , ""idp%ld"" , val ) ; } else { sprintf ( ( char * ) str , ""idm%ld"" , - val ) ; } valuePush ( ctxt , xmlXPathNewString ( str ) ) ; }"
386,"CWE-125 iter -> d1 = o ; goto fill_data_fields ; } goto mark_invalid ; fill_data_fields : * key = bson_iter_key_unsafe ( iter ) ; * bson_type = ITER_TYPE ( iter ) ; switch ( * bson_type ) { case BSON_TYPE_DATE_TIME : case BSON_TYPE_DOUBLE : case BSON_TYPE_INT64 : case BSON_TYPE_TIMESTAMP : iter -> next_off = o + 8 ; break ; case BSON_TYPE_CODE : case BSON_TYPE_SYMBOL : case BSON_TYPE_UTF8 : { uint32_t l ; if ( ( o + 4 ) >= len ) { iter -> err_off = o ; goto mark_invalid ; } iter -> d2 = o + 4 ; memcpy ( & l , iter -> raw + iter -> d1 , sizeof ( l ) ) ; l = BSON_UINT32_FROM_LE ( l ) ; if ( l > ( len - ( o + 4 ) ) ) { iter -> err_off = o ; goto mark_invalid ; } iter -> next_off = o + 4 + l ; if ( BSON_UNLIKELY ( ( l == 0 ) || ( iter -> next_off >= len ) ) ) { iter -> err_off = o ; goto mark_invalid ; } if ( BSON_UNLIKELY ( ( iter -> raw + iter -> d2 ) [ l - 1 ] != '\\0' ) ) { iter -> err_off = o + 4 + l - 1 ; goto mark_invalid ; } } break ; case BSON_TYPE_BINARY : { bson_subtype_t subtype ; uint32_t l ; if ( o >= ( len - 4 ) ) { iter -> err_off = o ; goto mark_invalid ; } iter -> d2 = o + 4 ; iter -> d3 = o + 5 ; memcpy ( & l , iter -> raw + iter -> d1 , sizeof ( l ) ) ; l = BSON_UINT32_FROM_LE ( l ) ; <vul-start> if ( l >= ( len - o ) ) { <vul-end> iter -> err_off = o ; goto mark_invalid ; } subtype = * ( iter -> raw + iter -> d2 ) ; if ( subtype == BSON_SUBTYPE_BINARY_DEPRECATED ) { int32_t binary_len ; if ( l < 4 ) { iter -> err_off = o ; goto mark_invalid ; } memcpy ( & binary_len , ( iter -> raw + iter -> d3 ) , sizeof ( binary_len ) ) ; binary_len = BSON_UINT32_FROM_LE ( binary_len ) ; if ( binary_len + 4 != l ) { iter -> err_off = iter -> d3 ; goto mark_invalid ; } } iter -> next_off = o + 5 + l ; } break ; case BSON_TYPE_ARRAY : case BSON_TYPE_DOCUMENT : { uint32_t l ; if ( o >= ( len - 4 ) ) { iter -> err_off = o ; goto mark_invalid ; } memcpy ( & l , iter -> raw + iter -> d1 , sizeof ( l ) ) ; l = BSON_UINT32_FROM_LE ( l ) ; if ( ( l > len ) || ( l > ( len - o ) ) ) { iter -> err_off = o ; goto mark_invalid ; } iter -> next_off = o + l ; } break ; case BSON_TYPE_OID : iter -> next_off = o + 12 ; break ; case BSON_TYPE_BOOL : { char val ; if ( iter -> d1 >= len ) { iter -> err_off = o ; goto mark_invalid ; } memcpy ( & val , iter -> raw + iter -> d1 , 1 ) ; if ( val != 0x00 && val != 0x01 ) { iter -> err_off = o ; goto mark_invalid ; } iter -> next_off = o + 1 ; } break ;","iter -> d1 = o ; goto fill_data_fields ; } goto mark_invalid ; fill_data_fields : * key = bson_iter_key_unsafe ( iter ) ; * bson_type = ITER_TYPE ( iter ) ; switch ( * bson_type ) { case BSON_TYPE_DATE_TIME : case BSON_TYPE_DOUBLE : case BSON_TYPE_INT64 : case BSON_TYPE_TIMESTAMP : iter -> next_off = o + 8 ; break ; case BSON_TYPE_CODE : case BSON_TYPE_SYMBOL : case BSON_TYPE_UTF8 : { uint32_t l ; if ( ( o + 4 ) >= len ) { iter -> err_off = o ; goto mark_invalid ; } iter -> d2 = o + 4 ; memcpy ( & l , iter -> raw + iter -> d1 , sizeof ( l ) ) ; l = BSON_UINT32_FROM_LE ( l ) ; if ( l > ( len - ( o + 4 ) ) ) { iter -> err_off = o ; goto mark_invalid ; } iter -> next_off = o + 4 + l ; if ( BSON_UNLIKELY ( ( l == 0 ) || ( iter -> next_off >= len ) ) ) { iter -> err_off = o ; goto mark_invalid ; } if ( BSON_UNLIKELY ( ( iter -> raw + iter -> d2 ) [ l - 1 ] != '\\0' ) ) { iter -> err_off = o + 4 + l - 1 ; goto mark_invalid ; } } break ; case BSON_TYPE_BINARY : { bson_subtype_t subtype ; uint32_t l ; if ( o >= ( len - 4 ) ) { iter -> err_off = o ; goto mark_invalid ; } iter -> d2 = o + 4 ; iter -> d3 = o + 5 ; memcpy ( & l , iter -> raw + iter -> d1 , sizeof ( l ) ) ; l = BSON_UINT32_FROM_LE ( l ) ; if ( l >= ( len - o - 4 ) ) { iter -> err_off = o ; goto mark_invalid ; } subtype = * ( iter -> raw + iter -> d2 ) ; if ( subtype == BSON_SUBTYPE_BINARY_DEPRECATED ) { int32_t binary_len ; if ( l < 4 ) { iter -> err_off = o ; goto mark_invalid ; } memcpy ( & binary_len , ( iter -> raw + iter -> d3 ) , sizeof ( binary_len ) ) ; binary_len = BSON_UINT32_FROM_LE ( binary_len ) ; if ( binary_len + 4 != l ) { iter -> err_off = iter -> d3 ; goto mark_invalid ; } } iter -> next_off = o + 5 + l ; } break ; case BSON_TYPE_ARRAY : case BSON_TYPE_DOCUMENT : { uint32_t l ; if ( o >= ( len - 4 ) ) { iter -> err_off = o ; goto mark_invalid ; } memcpy ( & l , iter -> raw + iter -> d1 , sizeof ( l ) ) ; l = BSON_UINT32_FROM_LE ( l ) ; if ( ( l > len ) || ( l > ( len - o ) ) ) { iter -> err_off = o ; goto mark_invalid ; } iter -> next_off = o + l ; } break ; case BSON_TYPE_OID : iter -> next_off = o + 12 ; break ; case BSON_TYPE_BOOL : { char val ; if ( iter -> d1 >= len ) { iter -> err_off = o ; goto mark_invalid ; } memcpy ( & val , iter -> raw + iter -> d1 , 1 ) ; if ( val != 0x00 && val != 0x01 ) { iter -> err_off = o ; goto mark_invalid ; } iter -> next_off = o + 1 ; } break ;"
387,"CWE-90 kadm5_ret_t kadm5_create_principal_3 ( void * server_handle , kadm5_principal_ent_t entry , long mask , int n_ks_tuple , krb5_key_salt_tuple * ks_tuple , char * password ) { krb5_db_entry * kdb ; osa_princ_ent_rec adb ; kadm5_policy_ent_rec polent ; krb5_boolean have_polent = FALSE ; krb5_timestamp now ; krb5_tl_data * tl_data_tail ; unsigned int ret ; kadm5_server_handle_t handle = server_handle ; krb5_keyblock * act_mkey ; krb5_kvno act_kvno ; int new_n_ks_tuple = 0 ; krb5_key_salt_tuple * new_ks_tuple = NULL ; CHECK_HANDLE ( server_handle ) ; krb5_clear_error_message ( handle -> context ) ; check_1_6_dummy ( entry , mask , n_ks_tuple , ks_tuple , & password ) ; if ( entry == NULL ) return EINVAL ; if ( ! ( mask & KADM5_PRINCIPAL ) || ( mask & KADM5_MOD_NAME ) || ( mask & KADM5_MOD_TIME ) || ( mask & KADM5_LAST_PWD_CHANGE ) || ( mask & KADM5_MKVNO ) || ( mask & KADM5_AUX_ATTRIBUTES ) || ( mask & KADM5_LAST_SUCCESS ) || ( mask & KADM5_LAST_FAILED ) || ( mask & KADM5_FAIL_AUTH_COUNT ) ) return KADM5_BAD_MASK ; if ( ( mask & KADM5_KEY_DATA ) && entry -> n_key_data != 0 ) return KADM5_BAD_MASK ; if ( ( mask & KADM5_POLICY ) && entry -> policy == NULL ) return KADM5_BAD_MASK ; if ( ( mask & KADM5_POLICY ) && ( mask & KADM5_POLICY_CLR ) ) return KADM5_BAD_MASK ; if ( ( mask & ~ ALL_PRINC_MASK ) ) return KADM5_BAD_MASK ; <vul-start> <vul-end> ret = kdb_get_entry ( handle , entry -> principal , & kdb , & adb ) ; switch ( ret ) { case KADM5_UNK_PRINC : break ; case 0 : kdb_free_entry ( handle , kdb , & adb ) ; return KADM5_DUP ; default : return ret ; } kdb = calloc ( 1 , sizeof ( * kdb ) ) ; if ( kdb == NULL ) return ENOMEM ; memset ( & adb , 0 , sizeof ( osa_princ_ent_rec ) ) ; if ( ( mask & KADM5_POLICY ) ) { ret = get_policy ( handle , entry -> policy , & polent , & have_polent ) ; if ( ret ) goto cleanup ; } if ( password ) { ret = passwd_check ( handle , password , have_polent ? & polent : NULL , entry -> principal ) ; if ( ret ) goto cleanup ; } if ( ( ret = krb5_timeofday ( handle -> context , & now ) ) ) goto cleanup ; kdb -> magic = KRB5_KDB_MAGIC_NUMBER ; kdb -> len = KRB5_KDB_V1_BASE_LENGTH ; if ( ( mask & KADM5_ATTRIBUTES ) ) kdb -> attributes = entry -> attributes ; else kdb -> attributes = handle -> params . flags ; if ( ( mask & KADM5_MAX_LIFE ) ) kdb -> max_life = entry -> max_life ; else kdb -> max_life = handle -> params . max_life ; if ( mask & KADM5_MAX_RLIFE ) kdb -> max_renewable_life = entry -> max_renewable_life ; else kdb -> max_renewable_life = handle -> params . max_rlife ; if ( ( mask & KADM5_PRINC_EXPIRE_TIME ) ) kdb -> expiration = entry -> princ_expire_time ; else kdb -> expiration = handle -> params . expiration ; kdb -> pw_expiration = 0 ; if ( have_polent ) { if ( polent . pw_max_life ) kdb -> pw_expiration = ts_incr ( now , polent . pw_max_life ) ; else","kadm5_ret_t kadm5_create_principal_3 ( void * server_handle , kadm5_principal_ent_t entry , long mask , int n_ks_tuple , krb5_key_salt_tuple * ks_tuple , char * password ) { krb5_db_entry * kdb ; osa_princ_ent_rec adb ; kadm5_policy_ent_rec polent ; krb5_boolean have_polent = FALSE ; krb5_timestamp now ; krb5_tl_data * tl_data_tail ; unsigned int ret ; kadm5_server_handle_t handle = server_handle ; krb5_keyblock * act_mkey ; krb5_kvno act_kvno ; int new_n_ks_tuple = 0 ; krb5_key_salt_tuple * new_ks_tuple = NULL ; CHECK_HANDLE ( server_handle ) ; krb5_clear_error_message ( handle -> context ) ; check_1_6_dummy ( entry , mask , n_ks_tuple , ks_tuple , & password ) ; if ( entry == NULL ) return EINVAL ; if ( ! ( mask & KADM5_PRINCIPAL ) || ( mask & KADM5_MOD_NAME ) || ( mask & KADM5_MOD_TIME ) || ( mask & KADM5_LAST_PWD_CHANGE ) || ( mask & KADM5_MKVNO ) || ( mask & KADM5_AUX_ATTRIBUTES ) || ( mask & KADM5_LAST_SUCCESS ) || ( mask & KADM5_LAST_FAILED ) || ( mask & KADM5_FAIL_AUTH_COUNT ) ) return KADM5_BAD_MASK ; if ( ( mask & KADM5_KEY_DATA ) && entry -> n_key_data != 0 ) return KADM5_BAD_MASK ; if ( ( mask & KADM5_POLICY ) && entry -> policy == NULL ) return KADM5_BAD_MASK ; if ( ( mask & KADM5_POLICY ) && ( mask & KADM5_POLICY_CLR ) ) return KADM5_BAD_MASK ; if ( ( mask & ~ ALL_PRINC_MASK ) ) return KADM5_BAD_MASK ; if ( mask & KADM5_TL_DATA ) { for ( tl_data_tail = entry -> tl_data ; tl_data_tail != NULL ; tl_data_tail = tl_data_tail -> tl_data_next ) { if ( tl_data_tail -> tl_data_type < 256 ) return KADM5_BAD_TL_TYPE ; } } ret = kdb_get_entry ( handle , entry -> principal , & kdb , & adb ) ; switch ( ret ) { case KADM5_UNK_PRINC : break ; case 0 : kdb_free_entry ( handle , kdb , & adb ) ; return KADM5_DUP ; default : return ret ; } kdb = calloc ( 1 , sizeof ( * kdb ) ) ; if ( kdb == NULL ) return ENOMEM ; memset ( & adb , 0 , sizeof ( osa_princ_ent_rec ) ) ; if ( ( mask & KADM5_POLICY ) ) { ret = get_policy ( handle , entry -> policy , & polent , & have_polent ) ; if ( ret ) goto cleanup ; } if ( password ) { ret = passwd_check ( handle , password , have_polent ? & polent : NULL , entry -> principal ) ; if ( ret ) goto cleanup ; } if ( ( ret = krb5_timeofday ( handle -> context , & now ) ) ) goto cleanup ; kdb -> magic = KRB5_KDB_MAGIC_NUMBER ; kdb -> len = KRB5_KDB_V1_BASE_LENGTH ; if ( ( mask & KADM5_ATTRIBUTES ) ) kdb -> attributes = entry -> attributes ; else kdb -> attributes = handle -> params . flags ; if ( ( mask & KADM5_MAX_LIFE ) ) kdb -> max_life = entry -> max_life ; else kdb -> max_life = handle -> params . max_life ; if ( mask & KADM5_MAX_RLIFE ) kdb -> max_renewable_life = entry -> max_renewable_life ; else kdb -> max_renewable_life = handle -> params . max_rlife ; if ( ( mask & KADM5_PRINC_EXPIRE_TIME ) ) kdb -> expiration = entry -> princ_expire_time ; else kdb -> expiration = handle -> params . expiration ; kdb -> pw_expiration = 0 ; if ( have_polent ) { if ( polent . pw_max_life ) kdb -> pw_expiration = ts_incr ( now , polent . pw_max_life ) ; else"
388,"CWE-264 void dev_load ( struct net * net , const char * name ) { struct net_device * dev ; <vul-start> <vul-end> rcu_read_lock ( ) ; dev = dev_get_by_name_rcu ( net , name ) ; rcu_read_unlock ( ) ; <vul-start> if ( ! dev && capable ( CAP_NET_ADMIN ) ) request_module ( ""%s"" , name ) ; <vul-end> }","void dev_load ( struct net * net , const char * name ) { struct net_device * dev ; int no_module ; rcu_read_lock ( ) ; dev = dev_get_by_name_rcu ( net , name ) ; rcu_read_unlock ( ) ; no_module = ! dev ; if ( no_module && capable ( CAP_NET_ADMIN ) ) no_module = request_module ( ""netdev-%s"" , name ) ; if ( no_module && capable ( CAP_SYS_MODULE ) ) { if ( ! request_module ( ""%s"" , name ) ) pr_err ( ""Loading kernel module for a network device "" ""with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev-%s "" ""instead\\n"" , name ) ; } }"
389,"CWE-119 x -> rdmult = cpi -> RDMULT ; vp8_copy_mem16x16 ( x -> src . y_buffer , x -> src . y_stride , x -> thismb , 16 ) ; # if CONFIG_MULTITHREAD if ( cpi -> b_multi_threaded != 0 ) { * current_mb_col = mb_col - 1 ; if ( ( mb_col & ( nsync - 1 ) ) == 0 ) { while ( mb_col > ( * last_row_current_mb_col - nsync ) ) { x86_pause_hint ( ) ; thread_sleep ( 0 ) ; } } } # endif if ( cpi -> oxcf . tuning == VP8_TUNE_SSIM ) vp8_activity_masking ( cpi , x ) ; if ( xd -> segmentation_enabled ) { if ( cpi -> segmentation_map [ map_index + mb_col ] <= 3 ) xd -> mode_info_context -> mbmi . segment_id = cpi -> segmentation_map [ map_index + mb_col ] ; else xd -> mode_info_context -> mbmi . segment_id = 0 ; vp8cx_mb_init_quantizer ( cpi , x , 1 ) ; } else xd -> mode_info_context -> mbmi . segment_id = 0 ; x -> active_ptr = cpi -> active_map + map_index + mb_col ; if ( cm -> frame_type == KEY_FRAME ) { * totalrate += vp8cx_encode_intra_macroblock ( cpi , x , tp ) ; # ifdef MODE_STATS y_modes [ xd -> mbmi . mode ] ++ ; # endif } else { * totalrate += vp8cx_encode_inter_macroblock ( cpi , x , tp , recon_yoffset , recon_uvoffset , mb_row , mb_col ) ; # ifdef MODE_STATS inter_y_modes [ xd -> mbmi . mode ] ++ ; if ( xd -> mbmi . mode == SPLITMV ) { int b ; for ( b = 0 ; b < xd -> mbmi . partition_count ; b ++ ) { inter_b_modes [ x -> partition -> bmi [ b ] . mode ] ++ ; } } # endif <vul-start> <vul-end> if ( ( cpi -> current_layer == 0 ) && ( cpi -> cyclic_refresh_mode_enabled && xd -> segmentation_enabled ) ) { cpi -> segmentation_map [ map_index + mb_col ] = xd -> mode_info_context -> mbmi . segment_id ; if ( xd -> mode_info_context -> mbmi . segment_id ) cpi -> cyclic_refresh_map [ map_index + mb_col ] = - 1 ; else if ( ( xd -> mode_info_context -> mbmi . mode == ZEROMV ) && ( xd -> mode_info_context -> mbmi . ref_frame == LAST_FRAME ) ) { if ( cpi -> cyclic_refresh_map [ map_index + mb_col ] == 1 ) cpi -> cyclic_refresh_map [ map_index + mb_col ] = 0 ; } else cpi -> cyclic_refresh_map [ map_index + mb_col ] = 1 ; } } cpi -> tplist [ mb_row ] . stop = * tp ; # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING { int tok_count = * tp - tp_start ; <vul-start> pack_tokens ( w , tp_start , tok_count ) ; <vul-end> } # endif x -> gf_active_ptr ++ ; x -> mb_activity_ptr ++ ; x -> src . y_buffer += 16 ; x -> src . u_buffer += 8 ; x -> src . v_buffer += 8 ; recon_yoffset += 16 ; recon_uvoffset += 8 ; segment_counts [ xd -> mode_info_context -> mbmi . segment_id ] ++ ; xd -> mode_info_context ++ ; x -> partition_info ++ ; xd -> above_context ++ ; } vp8_extend_mb_row ( & cm -> yv12_fb [ dst_fb_idx ] , xd -> dst . y_buffer + 16 , xd -> dst . u_buffer + 8 , xd -> dst . v_buffer + 8 ) ; # if CONFIG_MULTITHREAD if ( cpi -> b_multi_threaded != 0 ) * current_mb_col = rightmost_col ; # endif xd -> mode_info_context ++ ; x -> partition_info ++ ; }","x -> rdmult = cpi -> RDMULT ; vp8_copy_mem16x16 ( x -> src . y_buffer , x -> src . y_stride , x -> thismb , 16 ) ; # if CONFIG_MULTITHREAD if ( cpi -> b_multi_threaded != 0 ) { * current_mb_col = mb_col - 1 ; if ( ( mb_col & ( nsync - 1 ) ) == 0 ) { while ( mb_col > ( * last_row_current_mb_col - nsync ) ) { x86_pause_hint ( ) ; thread_sleep ( 0 ) ; } } } # endif if ( cpi -> oxcf . tuning == VP8_TUNE_SSIM ) vp8_activity_masking ( cpi , x ) ; if ( xd -> segmentation_enabled ) { if ( cpi -> segmentation_map [ map_index + mb_col ] <= 3 ) xd -> mode_info_context -> mbmi . segment_id = cpi -> segmentation_map [ map_index + mb_col ] ; else xd -> mode_info_context -> mbmi . segment_id = 0 ; vp8cx_mb_init_quantizer ( cpi , x , 1 ) ; } else xd -> mode_info_context -> mbmi . segment_id = 0 ; x -> active_ptr = cpi -> active_map + map_index + mb_col ; if ( cm -> frame_type == KEY_FRAME ) { * totalrate += vp8cx_encode_intra_macroblock ( cpi , x , tp ) ; # ifdef MODE_STATS y_modes [ xd -> mbmi . mode ] ++ ; # endif } else { * totalrate += vp8cx_encode_inter_macroblock ( cpi , x , tp , recon_yoffset , recon_uvoffset , mb_row , mb_col ) ; # ifdef MODE_STATS inter_y_modes [ xd -> mbmi . mode ] ++ ; if ( xd -> mbmi . mode == SPLITMV ) { int b ; for ( b = 0 ; b < xd -> mbmi . partition_count ; b ++ ) { inter_b_modes [ x -> partition -> bmi [ b ] . mode ] ++ ; } } # endif if ( cpi -> current_layer == 0 ) { if ( xd -> mode_info_context -> mbmi . mode == ZEROMV && xd -> mode_info_context -> mbmi . ref_frame == LAST_FRAME ) { if ( cpi -> consec_zero_last [ map_index + mb_col ] < 255 ) cpi -> consec_zero_last [ map_index + mb_col ] += 1 ; if ( cpi -> consec_zero_last_mvbias [ map_index + mb_col ] < 255 ) cpi -> consec_zero_last_mvbias [ map_index + mb_col ] += 1 ; } else { cpi -> consec_zero_last [ map_index + mb_col ] = 0 ; cpi -> consec_zero_last_mvbias [ map_index + mb_col ] = 0 ; } if ( x -> zero_last_dot_suppress ) cpi -> consec_zero_last_mvbias [ map_index + mb_col ] = 0 ; } if ( ( cpi -> current_layer == 0 ) && ( cpi -> cyclic_refresh_mode_enabled && xd -> segmentation_enabled ) ) { cpi -> segmentation_map [ map_index + mb_col ] = xd -> mode_info_context -> mbmi . segment_id ; if ( xd -> mode_info_context -> mbmi . segment_id ) cpi -> cyclic_refresh_map [ map_index + mb_col ] = - 1 ; else if ( ( xd -> mode_info_context -> mbmi . mode == ZEROMV ) && ( xd -> mode_info_context -> mbmi . ref_frame == LAST_FRAME ) ) { if ( cpi -> cyclic_refresh_map [ map_index + mb_col ] == 1 ) cpi -> cyclic_refresh_map [ map_index + mb_col ] = 0 ; } else cpi -> cyclic_refresh_map [ map_index + mb_col ] = 1 ; } } cpi -> tplist [ mb_row ] . stop = * tp ; # if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING { int tok_count = * tp - tp_start ; vp8_pack_tokens ( w , tp_start , tok_count ) ; } # endif x -> gf_active_ptr ++ ; x -> mb_activity_ptr ++ ; x -> src . y_buffer += 16 ; x -> src . u_buffer += 8 ; x -> src . v_buffer += 8 ; recon_yoffset += 16 ; recon_uvoffset += 8 ; segment_counts [ xd -> mode_info_context -> mbmi . segment_id ] ++ ; xd -> mode_info_context ++ ; x -> partition_info ++ ; xd -> above_context ++ ; } vp8_extend_mb_row ( & cm -> yv12_fb [ dst_fb_idx ] , xd -> dst . y_buffer + 16 , xd -> dst . u_buffer + 8 , xd -> dst . v_buffer + 8 ) ; # if CONFIG_MULTITHREAD if ( cpi -> b_multi_threaded != 0 ) * current_mb_col = rightmost_col ; # endif xd -> mode_info_context ++ ; x -> partition_info ++ ; }"
390,"CWE-119 void vp8_setup_key_frame ( VP8_COMP * cpi ) { vp8_default_coef_probs ( & cpi -> common ) ; <vul-start> vpx_memcpy ( cpi -> common . fc . mvc , vp8_default_mv_context , sizeof ( vp8_default_mv_context ) ) ; <vul-end> { int flag [ 2 ] = { 1 , 1 } ; vp8_build_component_cost_table ( cpi -> mb . mvcost , ( const MV_CONTEXT * ) cpi -> common . fc . mvc , flag ) ; } <vul-start> vpx_memcpy ( & cpi -> lfc_a , & cpi -> common . fc , sizeof ( cpi -> common . fc ) ) ; vpx_memcpy ( & cpi -> lfc_g , & cpi -> common . fc , sizeof ( cpi -> common . fc ) ) ; vpx_memcpy ( & cpi -> lfc_n , & cpi -> common . fc , sizeof ( cpi -> common . fc ) ) ; <vul-end> cpi -> common . filter_level = cpi -> common . base_qindex * 3 / 8 ; if ( cpi -> auto_gold ) cpi -> frames_till_gf_update_due = cpi -> baseline_gf_interval ; else cpi -> frames_till_gf_update_due = DEFAULT_GF_INTERVAL ; cpi -> common . refresh_golden_frame = 1 ; cpi -> common . refresh_alt_ref_frame = 1 ; }","void vp8_setup_key_frame ( VP8_COMP * cpi ) { vp8_default_coef_probs ( & cpi -> common ) ; memcpy ( cpi -> common . fc . mvc , vp8_default_mv_context , sizeof ( vp8_default_mv_context ) ) ; { int flag [ 2 ] = { 1 , 1 } ; vp8_build_component_cost_table ( cpi -> mb . mvcost , ( const MV_CONTEXT * ) cpi -> common . fc . mvc , flag ) ; } memcpy ( & cpi -> lfc_a , & cpi -> common . fc , sizeof ( cpi -> common . fc ) ) ; memcpy ( & cpi -> lfc_g , & cpi -> common . fc , sizeof ( cpi -> common . fc ) ) ; memcpy ( & cpi -> lfc_n , & cpi -> common . fc , sizeof ( cpi -> common . fc ) ) ; cpi -> common . filter_level = cpi -> common . base_qindex * 3 / 8 ; if ( cpi -> auto_gold ) cpi -> frames_till_gf_update_due = cpi -> baseline_gf_interval ; else cpi -> frames_till_gf_update_due = DEFAULT_GF_INTERVAL ; cpi -> common . refresh_golden_frame = 1 ; cpi -> common . refresh_alt_ref_frame = 1 ; }"
391,"CWE-476 static int hi3660_stub_clk_probe ( struct platform_device * pdev ) { struct device * dev = & pdev -> dev ; struct resource * res ; unsigned int i ; int ret ; stub_clk_chan . cl . dev = dev ; stub_clk_chan . cl . tx_done = NULL ; stub_clk_chan . cl . tx_block = false ; stub_clk_chan . cl . knows_txdone = false ; stub_clk_chan . mbox = mbox_request_channel ( & stub_clk_chan . cl , 0 ) ; if ( IS_ERR ( stub_clk_chan . mbox ) ) return PTR_ERR ( stub_clk_chan . mbox ) ; res = platform_get_resource ( pdev , IORESOURCE_MEM , 0 ) ; <vul-start> <vul-end> freq_reg = devm_ioremap ( dev , res -> start , resource_size ( res ) ) ; if ( ! freq_reg ) return - ENOMEM ; freq_reg += HI3660_STUB_CLOCK_DATA ; for ( i = 0 ; i < HI3660_CLK_STUB_NUM ; i ++ ) { ret = devm_clk_hw_register ( & pdev -> dev , & hi3660_stub_clks [ i ] . hw ) ; if ( ret ) return ret ; } return devm_of_clk_add_hw_provider ( & pdev -> dev , hi3660_stub_clk_hw_get , hi3660_stub_clks ) ; }","static int hi3660_stub_clk_probe ( struct platform_device * pdev ) { struct device * dev = & pdev -> dev ; struct resource * res ; unsigned int i ; int ret ; stub_clk_chan . cl . dev = dev ; stub_clk_chan . cl . tx_done = NULL ; stub_clk_chan . cl . tx_block = false ; stub_clk_chan . cl . knows_txdone = false ; stub_clk_chan . mbox = mbox_request_channel ( & stub_clk_chan . cl , 0 ) ; if ( IS_ERR ( stub_clk_chan . mbox ) ) return PTR_ERR ( stub_clk_chan . mbox ) ; res = platform_get_resource ( pdev , IORESOURCE_MEM , 0 ) ; if ( ! res ) return - EINVAL ; freq_reg = devm_ioremap ( dev , res -> start , resource_size ( res ) ) ; if ( ! freq_reg ) return - ENOMEM ; freq_reg += HI3660_STUB_CLOCK_DATA ; for ( i = 0 ; i < HI3660_CLK_STUB_NUM ; i ++ ) { ret = devm_clk_hw_register ( & pdev -> dev , & hi3660_stub_clks [ i ] . hw ) ; if ( ret ) return ret ; } return devm_of_clk_add_hw_provider ( & pdev -> dev , hi3660_stub_clk_hw_get , hi3660_stub_clks ) ; }"
392,"CWE-119 PHP_FUNCTION ( radius_get_vendor_attr ) { <vul-start> int res ; const void * data ; <vul-end> int len ; u_int32_t vendor ; <vul-start> if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""s"" , & data , & len ) == FAILURE ) { <vul-end> return ; } <vul-start> res = rad_get_vendor_attr ( & vendor , & data , ( size_t * ) & len ) ; if ( res == - 1 ) { <vul-end> RETURN_FALSE ; } else { array_init ( return_value ) ; <vul-start> add_assoc_long ( return_value , ""attr"" , res ) ; <vul-end> add_assoc_long ( return_value , ""vendor"" , vendor ) ; <vul-start> add_assoc_stringl ( return_value , ""data"" , ( char * ) data , len , 1 ) ; <vul-end> return ; } }","PHP_FUNCTION ( radius_get_vendor_attr ) { const void * data , * raw ; int len ; u_int32_t vendor ; unsigned char type ; size_t data_len ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) TSRMLS_CC , ""s"" , & raw , & len ) == FAILURE ) { return ; } if ( rad_get_vendor_attr ( & vendor , & type , & data , & data_len , raw , len ) == - 1 ) { RETURN_FALSE ; } else { array_init ( return_value ) ; add_assoc_long ( return_value , ""attr"" , type ) ; add_assoc_long ( return_value , ""vendor"" , vendor ) ; add_assoc_stringl ( return_value , ""data"" , ( char * ) data , data_len , 1 ) ; return ; } }"
393,"NVD-CWE-noinfo static int list_tables ( MYSQL * mysql , const char * db , const char * table ) { const char * header ; uint head_length , counter = 0 ; <vul-start> char query [ 255 ] , rows [ NAME_LEN ] , fields [ 16 ] ; <vul-end> MYSQL_FIELD * field ; MYSQL_RES * result ; MYSQL_ROW row , rrow ; if ( mysql_select_db ( mysql , db ) ) { fprintf ( stderr , ""%s: Cannot connect to db %s: %s\\n"" , my_progname , db , mysql_error ( mysql ) ) ; return 1 ; } if ( table ) { mysql_real_escape_string ( mysql , rows , table , ( unsigned long ) strlen ( table ) ) ; my_snprintf ( query , sizeof ( query ) , ""show%s tables like \'%s\'"" , opt_table_type ? "" full"" : """" , rows ) ; } else my_snprintf ( query , sizeof ( query ) , ""show%s tables"" , opt_table_type ? "" full"" : """" ) ; if ( mysql_query ( mysql , query ) || ! ( result = mysql_store_result ( mysql ) ) ) { fprintf ( stderr , ""%s: Cannot list tables in %s: %s\\n"" , my_progname , db , mysql_error ( mysql ) ) ; exit ( 1 ) ; } printf ( ""Database: %s"" , db ) ; if ( table ) printf ( ""  Wildcard: %s"" , table ) ; putchar ( '\\n' ) ; header = ""Tables"" ; head_length = ( uint ) strlen ( header ) ; field = mysql_fetch_field ( result ) ; if ( head_length < field -> max_length ) head_length = field -> max_length ; if ( opt_table_type ) { if ( ! opt_verbose ) print_header ( header , head_length , ""table_type"" , 10 , NullS ) ; else if ( opt_verbose == 1 ) print_header ( header , head_length , ""table_type"" , 10 , ""Columns"" , 8 , NullS ) ; else { print_header ( header , head_length , ""table_type"" , 10 , ""Columns"" , 8 , ""Total Rows"" , 10 , NullS ) ; } } else { if ( ! opt_verbose ) print_header ( header , head_length , NullS ) ; else if ( opt_verbose == 1 ) print_header ( header , head_length , ""Columns"" , 8 , NullS ) ; else print_header ( header , head_length , ""Columns"" , 8 , ""Total Rows"" , 10 , NullS ) ; } while ( ( row = mysql_fetch_row ( result ) ) ) { counter ++ ; if ( opt_verbose > 0 ) { if ( ! ( mysql_select_db ( mysql , db ) ) ) { MYSQL_RES * rresult = mysql_list_fields ( mysql , row [ 0 ] , NULL ) ; ulong rowcount = 0L ; if ( ! rresult ) { strmov ( fields , ""N/A"" ) ; strmov ( rows , ""N/A"" ) ; } else { sprintf ( fields , ""%8u"" , ( uint ) mysql_num_fields ( rresult ) ) ; mysql_free_result ( rresult ) ; if ( opt_verbose > 1 ) { <vul-start> sprintf ( query , ""SELECT COUNT(*) FROM `%s`"" , row [ 0 ] ) ; <vul-end> if ( ! ( mysql_query ( mysql , query ) ) ) { if ( ( rresult = mysql_store_result ( mysql ) ) ) { rrow = mysql_fetch_row ( rresult ) ; rowcount += ( unsigned long ) strtoull ( rrow [ 0 ] , ( char * * ) 0 , 10 ) ; mysql_free_result ( rresult ) ; } sprintf ( rows , ""%10lu"" , rowcount ) ; } else sprintf ( rows , ""%10d"" , 0 ) ; } } } else { strmov ( fields , ""N/A"" ) ; strmov ( rows , ""N/A"" ) ; } } if ( opt_table_type ) { if ( ! opt_verbose ) print_row ( row [ 0 ] , head_length , row [ 1 ] , 10 , NullS ) ; else if ( opt_verbose == 1 ) print_row ( row [ 0 ] , head_length , row [ 1 ] , 10 , fields , 8 , NullS ) ; else print_row ( row [ 0 ] , head_length , row [ 1 ] , 10 , fields , 8 , rows , 10 , NullS ) ; } else { if ( ! opt_verbose ) print_row ( row [ 0 ] , head_length , NullS ) ; else if ( opt_verbose == 1 ) print_row ( row [ 0 ] , head_length , fields , 8 , NullS ) ; else print_row ( row [ 0 ] , head_length , fields , 8 , rows , 10 , NullS ) ; } } print_trailer ( head_length , ( opt_table_type ? 10 : opt_verbose > 0 ? 8 : 0 ) , ( opt_table_type ? ( opt_verbose > 0 ? 8 : 0 ) : ( opt_verbose > 1 ? 10 : 0 ) ) , ! opt_table_type ? 0 : opt_verbose > 1 ? 10 : 0 , 0 ) ; if ( counter && opt_verbose ) printf ( ""%u row%s in set.\\n\\n"" , counter , ( counter > 1 ) ? ""s"" : """" ) ; mysql_free_result ( result ) ; return 0 ;","static int list_tables ( MYSQL * mysql , const char * db , const char * table ) { const char * header ; uint head_length , counter = 0 ; char query [ NAME_LEN + 100 ] , rows [ NAME_LEN ] , fields [ 16 ] ; MYSQL_FIELD * field ; MYSQL_RES * result ; MYSQL_ROW row , rrow ; if ( mysql_select_db ( mysql , db ) ) { fprintf ( stderr , ""%s: Cannot connect to db %s: %s\\n"" , my_progname , db , mysql_error ( mysql ) ) ; return 1 ; } if ( table ) { mysql_real_escape_string ( mysql , rows , table , ( unsigned long ) strlen ( table ) ) ; my_snprintf ( query , sizeof ( query ) , ""show%s tables like \'%s\'"" , opt_table_type ? "" full"" : """" , rows ) ; } else my_snprintf ( query , sizeof ( query ) , ""show%s tables"" , opt_table_type ? "" full"" : """" ) ; if ( mysql_query ( mysql , query ) || ! ( result = mysql_store_result ( mysql ) ) ) { fprintf ( stderr , ""%s: Cannot list tables in %s: %s\\n"" , my_progname , db , mysql_error ( mysql ) ) ; exit ( 1 ) ; } printf ( ""Database: %s"" , db ) ; if ( table ) printf ( ""  Wildcard: %s"" , table ) ; putchar ( '\\n' ) ; header = ""Tables"" ; head_length = ( uint ) strlen ( header ) ; field = mysql_fetch_field ( result ) ; if ( head_length < field -> max_length ) head_length = field -> max_length ; if ( opt_table_type ) { if ( ! opt_verbose ) print_header ( header , head_length , ""table_type"" , 10 , NullS ) ; else if ( opt_verbose == 1 ) print_header ( header , head_length , ""table_type"" , 10 , ""Columns"" , 8 , NullS ) ; else { print_header ( header , head_length , ""table_type"" , 10 , ""Columns"" , 8 , ""Total Rows"" , 10 , NullS ) ; } } else { if ( ! opt_verbose ) print_header ( header , head_length , NullS ) ; else if ( opt_verbose == 1 ) print_header ( header , head_length , ""Columns"" , 8 , NullS ) ; else print_header ( header , head_length , ""Columns"" , 8 , ""Total Rows"" , 10 , NullS ) ; } while ( ( row = mysql_fetch_row ( result ) ) ) { counter ++ ; if ( opt_verbose > 0 ) { if ( ! ( mysql_select_db ( mysql , db ) ) ) { MYSQL_RES * rresult = mysql_list_fields ( mysql , row [ 0 ] , NULL ) ; ulong rowcount = 0L ; if ( ! rresult ) { strmov ( fields , ""N/A"" ) ; strmov ( rows , ""N/A"" ) ; } else { sprintf ( fields , ""%8u"" , ( uint ) mysql_num_fields ( rresult ) ) ; mysql_free_result ( rresult ) ; if ( opt_verbose > 1 ) { my_snprintf ( query , sizeof ( query ) , ""SELECT COUNT(*) FROM `%s`"" , row [ 0 ] ) ; if ( ! ( mysql_query ( mysql , query ) ) ) { if ( ( rresult = mysql_store_result ( mysql ) ) ) { rrow = mysql_fetch_row ( rresult ) ; rowcount += ( unsigned long ) strtoull ( rrow [ 0 ] , ( char * * ) 0 , 10 ) ; mysql_free_result ( rresult ) ; } sprintf ( rows , ""%10lu"" , rowcount ) ; } else sprintf ( rows , ""%10d"" , 0 ) ; } } } else { strmov ( fields , ""N/A"" ) ; strmov ( rows , ""N/A"" ) ; } } if ( opt_table_type ) { if ( ! opt_verbose ) print_row ( row [ 0 ] , head_length , row [ 1 ] , 10 , NullS ) ; else if ( opt_verbose == 1 ) print_row ( row [ 0 ] , head_length , row [ 1 ] , 10 , fields , 8 , NullS ) ; else print_row ( row [ 0 ] , head_length , row [ 1 ] , 10 , fields , 8 , rows , 10 , NullS ) ; } else { if ( ! opt_verbose ) print_row ( row [ 0 ] , head_length , NullS ) ; else if ( opt_verbose == 1 ) print_row ( row [ 0 ] , head_length , fields , 8 , NullS ) ; else print_row ( row [ 0 ] , head_length , fields , 8 , rows , 10 , NullS ) ; } } print_trailer ( head_length , ( opt_table_type ? 10 : opt_verbose > 0 ? 8 : 0 ) , ( opt_table_type ? ( opt_verbose > 0 ? 8 : 0 ) : ( opt_verbose > 1 ? 10 : 0 ) ) , ! opt_table_type ? 0 : opt_verbose > 1 ? 10 : 0 , 0 ) ; if ( counter && opt_verbose ) printf ( ""%u row%s in set.\\n\\n"" , counter , ( counter > 1 ) ? ""s"" : """" ) ; mysql_free_result ( result ) ; return 0 ;"
394,"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 ) ; 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 ( ) ) < 0 ) errExit ( ""chown"" ) ; if ( chmod ( dest , S_IRUSR | S_IWUSR ) < 0 ) errExit ( ""chmod"" ) ; <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 ) ; }"
395,"CWE-119 static void set_fixed_partitioning ( VP9_COMP * cpi , const TileInfo * const tile , MODE_INFO * * mi_8x8 , int mi_row , int mi_col , BLOCK_SIZE bsize ) { VP9_COMMON * const cm = & cpi -> common ; const int mis = cm -> mi_stride ; <vul-start> int row8x8_remaining = tile -> mi_row_end - mi_row ; int col8x8_remaining = tile -> mi_col_end - mi_col ; <vul-end> int block_row , block_col ; MODE_INFO * mi_upper_left = cm -> mi + mi_row * mis + mi_col ; int bh = num_8x8_blocks_high_lookup [ bsize ] ; int bw = num_8x8_blocks_wide_lookup [ bsize ] ; assert ( ( row8x8_remaining > 0 ) && ( col8x8_remaining > 0 ) ) ; if ( ( col8x8_remaining >= MI_BLOCK_SIZE ) && ( row8x8_remaining >= MI_BLOCK_SIZE ) ) { for ( block_row = 0 ; block_row < MI_BLOCK_SIZE ; block_row += bh ) { for ( block_col = 0 ; block_col < MI_BLOCK_SIZE ; block_col += bw ) { int index = block_row * mis + block_col ; mi_8x8 [ index ] = mi_upper_left + index ; mi_8x8 [ index ] -> mbmi . sb_type = bsize ; } } } else { <vul-start> for ( block_row = 0 ; block_row < MI_BLOCK_SIZE ; block_row += bh ) { for ( block_col = 0 ; block_col < MI_BLOCK_SIZE ; block_col += bw ) { int index = block_row * mis + block_col ; bsize = find_partition_size ( bsize , ( row8x8_remaining - block_row ) , ( col8x8_remaining - block_col ) , & bh , & bw ) ; mi_8x8 [ index ] = mi_upper_left + index ; mi_8x8 [ index ] -> mbmi . sb_type = bsize ; } } <vul-end> } }","static void set_fixed_partitioning ( VP9_COMP * cpi , const TileInfo * const tile , MODE_INFO * * mi_8x8 , int mi_row , int mi_col , BLOCK_SIZE bsize ) { VP9_COMMON * const cm = & cpi -> common ; const int mis = cm -> mi_stride ; const int row8x8_remaining = tile -> mi_row_end - mi_row ; const int col8x8_remaining = tile -> mi_col_end - mi_col ; int block_row , block_col ; MODE_INFO * mi_upper_left = cm -> mi + mi_row * mis + mi_col ; int bh = num_8x8_blocks_high_lookup [ bsize ] ; int bw = num_8x8_blocks_wide_lookup [ bsize ] ; assert ( ( row8x8_remaining > 0 ) && ( col8x8_remaining > 0 ) ) ; if ( ( col8x8_remaining >= MI_BLOCK_SIZE ) && ( row8x8_remaining >= MI_BLOCK_SIZE ) ) { for ( block_row = 0 ; block_row < MI_BLOCK_SIZE ; block_row += bh ) { for ( block_col = 0 ; block_col < MI_BLOCK_SIZE ; block_col += bw ) { int index = block_row * mis + block_col ; mi_8x8 [ index ] = mi_upper_left + index ; mi_8x8 [ index ] -> mbmi . sb_type = bsize ; } } } else { set_partial_b64x64_partition ( mi_upper_left , mis , bh , bw , row8x8_remaining , col8x8_remaining , bsize , mi_8x8 ) ; } }"
396,"CWE-119 <vul-start> static int read_intra_segment_id ( VP9_COMMON * const cm , MACROBLOCKD * const xd , int mi_row , int mi_col , vp9_reader * r ) { <vul-end> struct segmentation * const seg = & cm -> seg ; <vul-start> const BLOCK_SIZE bsize = xd -> mi [ 0 ] -> mbmi . sb_type ; <vul-end> int segment_id ; if ( ! seg -> enabled ) return 0 ; <vul-start> if ( ! seg -> update_map ) <vul-end> return 0 ; <vul-start> <vul-end> segment_id = read_segment_id ( r , seg ) ; <vul-start> set_segment_id ( cm , bsize , mi_row , mi_col , segment_id ) ; <vul-end> return segment_id ; }","static int read_intra_segment_id ( VP9_COMMON * const cm , int mi_offset , int x_mis , int y_mis , vpx_reader * r ) { struct segmentation * const seg = & cm -> seg ; int segment_id ; if ( ! seg -> enabled ) return 0 ; if ( ! seg -> update_map ) { copy_segment_id ( cm , cm -> last_frame_seg_map , cm -> current_frame_seg_map , mi_offset , x_mis , y_mis ) ; return 0 ; } segment_id = read_segment_id ( r , seg ) ; set_segment_id ( cm , mi_offset , x_mis , y_mis , segment_id ) ; return segment_id ; }"
397,"CWE-399 static void nlmclnt_unlock_callback ( struct rpc_task * task , void * data ) { struct nlm_rqst * req = data ; u32 status = ntohl ( req -> a_res . status ) ; if ( RPC_ASSASSINATED ( task ) ) goto die ; if ( task -> tk_status < 0 ) { dprintk ( ""lockd: unlock failed (err = %d)\\n"" , - task -> tk_status ) ; <vul-start> <vul-end> goto retry_rebind ; <vul-start> <vul-end> } if ( status == NLM_LCK_DENIED_GRACE_PERIOD ) { rpc_delay ( task , NLMCLNT_GRACE_WAIT ) ; goto retry_unlock ; } if ( status != NLM_LCK_GRANTED ) printk ( KERN_WARNING ""lockd: unexpected unlock status: %d\\n"" , status ) ; die : return ; retry_rebind : nlm_rebind_host ( req -> a_host ) ; retry_unlock : rpc_restart_call ( task ) ; }","static void nlmclnt_unlock_callback ( struct rpc_task * task , void * data ) { struct nlm_rqst * req = data ; u32 status = ntohl ( req -> a_res . status ) ; if ( RPC_ASSASSINATED ( task ) ) goto die ; if ( task -> tk_status < 0 ) { dprintk ( ""lockd: unlock failed (err = %d)\\n"" , - task -> tk_status ) ; switch ( task -> tk_status ) { case - EACCES : case - EIO : goto die ; default : goto retry_rebind ; } } if ( status == NLM_LCK_DENIED_GRACE_PERIOD ) { rpc_delay ( task , NLMCLNT_GRACE_WAIT ) ; goto retry_unlock ; } if ( status != NLM_LCK_GRANTED ) printk ( KERN_WARNING ""lockd: unexpected unlock status: %d\\n"" , status ) ; die : return ; retry_rebind : nlm_rebind_host ( req -> a_host ) ; retry_unlock : rpc_restart_call ( task ) ; }"
398,"CWE-119 int vp9_rc_clamp_pframe_target_size ( const VP9_COMP * const cpi , int target ) { const RATE_CONTROL * rc = & cpi -> rc ; <vul-start> <vul-end> const int min_frame_target = MAX ( rc -> min_frame_bandwidth , <vul-start> rc -> av_per_frame_bandwidth >> 5 ) ; <vul-end> if ( target < min_frame_target ) target = min_frame_target ; if ( cpi -> refresh_golden_frame && rc -> is_src_frame_alt_ref ) { target = min_frame_target ; } if ( target > rc -> max_frame_bandwidth ) target = rc -> max_frame_bandwidth ; <vul-start> <vul-end> return target ; }","int vp9_rc_clamp_pframe_target_size ( const VP9_COMP * const cpi , int target ) { const RATE_CONTROL * rc = & cpi -> rc ; const VP9EncoderConfig * oxcf = & cpi -> oxcf ; const int min_frame_target = MAX ( rc -> min_frame_bandwidth , rc -> avg_frame_bandwidth >> 5 ) ; if ( target < min_frame_target ) target = min_frame_target ; if ( cpi -> refresh_golden_frame && rc -> is_src_frame_alt_ref ) { target = min_frame_target ; } if ( target > rc -> max_frame_bandwidth ) target = rc -> max_frame_bandwidth ; if ( oxcf -> rc_max_inter_bitrate_pct ) { const int max_rate = rc -> avg_frame_bandwidth * oxcf -> rc_max_inter_bitrate_pct / 100 ; target = MIN ( target , max_rate ) ; } return target ; }"
399,"CWE-772 gpols_ret * get_pols_2_svc ( gpols_arg * arg , struct svc_req * rqstp ) { static gpols_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_gpols_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 -> exp ; if ( prime_arg == NULL ) prime_arg = ""*"" ; if ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_LIST , NULL , NULL ) ) { ret . code = KADM5_AUTH_LIST ; log_unauth ( ""kadm5_get_policies"" , prime_arg , & client_name , & service_name , rqstp ) ; } else { ret . code = kadm5_get_policies ( ( void * ) handle , arg -> exp , & ret . pols , & ret . count ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_get_policies"" , 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 ; }","gpols_ret * get_pols_2_svc ( gpols_arg * arg , struct svc_req * rqstp ) { static gpols_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_gpols_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 -> exp ; if ( prime_arg == NULL ) prime_arg = ""*"" ; if ( CHANGEPW_SERVICE ( rqstp ) || ! kadm5int_acl_check ( handle -> context , rqst2name ( rqstp ) , ACL_LIST , NULL , NULL ) ) { ret . code = KADM5_AUTH_LIST ; log_unauth ( ""kadm5_get_policies"" , prime_arg , & client_name , & service_name , rqstp ) ; } else { ret . code = kadm5_get_policies ( ( void * ) handle , arg -> exp , & ret . pols , & ret . count ) ; if ( ret . code != 0 ) errmsg = krb5_get_error_message ( handle -> context , ret . code ) ; log_done ( ""kadm5_get_policies"" , 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 ; }"
400,"NVD-CWE-Other static int replace_map_fd_with_map_ptr ( struct verifier_env * env ) { struct bpf_insn * insn = env -> prog -> insnsi ; int insn_cnt = env -> prog -> len ; int i , j ; for ( i = 0 ; i < insn_cnt ; i ++ , insn ++ ) { if ( BPF_CLASS ( insn -> code ) == BPF_LDX && ( BPF_MODE ( insn -> code ) != BPF_MEM || insn -> imm != 0 ) ) { verbose ( ""BPF_LDX uses reserved fields\\n"" ) ; return - EINVAL ; } if ( BPF_CLASS ( insn -> code ) == BPF_STX && ( ( BPF_MODE ( insn -> code ) != BPF_MEM && BPF_MODE ( insn -> code ) != BPF_XADD ) || insn -> imm != 0 ) ) { verbose ( ""BPF_STX uses reserved fields\\n"" ) ; return - EINVAL ; } if ( insn [ 0 ] . code == ( BPF_LD | BPF_IMM | BPF_DW ) ) { struct bpf_map * map ; struct fd f ; if ( i == insn_cnt - 1 || insn [ 1 ] . code != 0 || insn [ 1 ] . dst_reg != 0 || insn [ 1 ] . src_reg != 0 || insn [ 1 ] . off != 0 ) { verbose ( ""invalid bpf_ld_imm64 insn\\n"" ) ; return - EINVAL ; } if ( insn -> src_reg == 0 ) goto next_insn ; if ( insn -> src_reg != BPF_PSEUDO_MAP_FD ) { verbose ( ""unrecognized bpf_ld_imm64 insn\\n"" ) ; return - EINVAL ; } f = fdget ( insn -> imm ) ; map = __bpf_map_get ( f ) ; if ( IS_ERR ( map ) ) { verbose ( ""fd %d is not pointing to valid bpf_map\\n"" , insn -> imm ) ; return PTR_ERR ( map ) ; } insn [ 0 ] . imm = ( u32 ) ( unsigned long ) map ; insn [ 1 ] . imm = ( ( u64 ) ( unsigned long ) map ) >> 32 ; for ( j = 0 ; j < env -> used_map_cnt ; j ++ ) if ( env -> used_maps [ j ] == map ) { fdput ( f ) ; goto next_insn ; } if ( env -> used_map_cnt >= MAX_USED_MAPS ) { fdput ( f ) ; return - E2BIG ; } <vul-start> <vul-end> env -> used_maps [ env -> used_map_cnt ++ ] = map ; <vul-start> bpf_map_inc ( map , false ) ; <vul-end> fdput ( f ) ; next_insn : insn ++ ; i ++ ; } } return 0 ; }","static int replace_map_fd_with_map_ptr ( struct verifier_env * env ) { struct bpf_insn * insn = env -> prog -> insnsi ; int insn_cnt = env -> prog -> len ; int i , j ; for ( i = 0 ; i < insn_cnt ; i ++ , insn ++ ) { if ( BPF_CLASS ( insn -> code ) == BPF_LDX && ( BPF_MODE ( insn -> code ) != BPF_MEM || insn -> imm != 0 ) ) { verbose ( ""BPF_LDX uses reserved fields\\n"" ) ; return - EINVAL ; } if ( BPF_CLASS ( insn -> code ) == BPF_STX && ( ( BPF_MODE ( insn -> code ) != BPF_MEM && BPF_MODE ( insn -> code ) != BPF_XADD ) || insn -> imm != 0 ) ) { verbose ( ""BPF_STX uses reserved fields\\n"" ) ; return - EINVAL ; } if ( insn [ 0 ] . code == ( BPF_LD | BPF_IMM | BPF_DW ) ) { struct bpf_map * map ; struct fd f ; if ( i == insn_cnt - 1 || insn [ 1 ] . code != 0 || insn [ 1 ] . dst_reg != 0 || insn [ 1 ] . src_reg != 0 || insn [ 1 ] . off != 0 ) { verbose ( ""invalid bpf_ld_imm64 insn\\n"" ) ; return - EINVAL ; } if ( insn -> src_reg == 0 ) goto next_insn ; if ( insn -> src_reg != BPF_PSEUDO_MAP_FD ) { verbose ( ""unrecognized bpf_ld_imm64 insn\\n"" ) ; return - EINVAL ; } f = fdget ( insn -> imm ) ; map = __bpf_map_get ( f ) ; if ( IS_ERR ( map ) ) { verbose ( ""fd %d is not pointing to valid bpf_map\\n"" , insn -> imm ) ; return PTR_ERR ( map ) ; } insn [ 0 ] . imm = ( u32 ) ( unsigned long ) map ; insn [ 1 ] . imm = ( ( u64 ) ( unsigned long ) map ) >> 32 ; for ( j = 0 ; j < env -> used_map_cnt ; j ++ ) if ( env -> used_maps [ j ] == map ) { fdput ( f ) ; goto next_insn ; } if ( env -> used_map_cnt >= MAX_USED_MAPS ) { fdput ( f ) ; return - E2BIG ; } map = bpf_map_inc ( map , false ) ; if ( IS_ERR ( map ) ) { fdput ( f ) ; return PTR_ERR ( map ) ; } env -> used_maps [ env -> used_map_cnt ++ ] = map ; fdput ( f ) ; next_insn : insn ++ ; i ++ ; } } return 0 ; }"
401,"CWE-20 static int dispatch_discard_io ( struct xen_blkif * blkif , struct blkif_request * req ) { int err = 0 ; int status = BLKIF_RSP_OKAY ; struct block_device * bdev = blkif -> vbd . bdev ; unsigned long secure ; <vul-start> <vul-end> blkif -> st_ds_req ++ ; xen_blkif_get ( blkif ) ; secure = ( blkif -> vbd . discard_secure && ( req -> u . discard . flag & BLKIF_DISCARD_SECURE ) ) ? BLKDEV_DISCARD_SECURE : 0 ; err = blkdev_issue_discard ( bdev , req -> u . discard . sector_number , req -> u . discard . nr_sectors , GFP_KERNEL , secure ) ; <vul-start> <vul-end> if ( err == - EOPNOTSUPP ) { pr_debug ( DRV_PFX ""discard op failed, not supported\\n"" ) ; status = BLKIF_RSP_EOPNOTSUPP ; } else if ( err ) status = BLKIF_RSP_ERROR ; make_response ( blkif , req -> u . discard . id , req -> operation , status ) ; xen_blkif_put ( blkif ) ; return err ; }","static int dispatch_discard_io ( struct xen_blkif * blkif , struct blkif_request * req ) { int err = 0 ; int status = BLKIF_RSP_OKAY ; struct block_device * bdev = blkif -> vbd . bdev ; unsigned long secure ; struct phys_req preq ; preq . sector_number = req -> u . discard . sector_number ; preq . nr_sects = req -> u . discard . nr_sectors ; err = xen_vbd_translate ( & preq , blkif , WRITE ) ; if ( err ) { pr_warn ( DRV_PFX ""access denied: DISCARD [%llu->%llu] on dev=%04x\\n"" , preq . sector_number , preq . sector_number + preq . nr_sects , blkif -> vbd . pdevice ) ; goto fail_response ; } blkif -> st_ds_req ++ ; xen_blkif_get ( blkif ) ; secure = ( blkif -> vbd . discard_secure && ( req -> u . discard . flag & BLKIF_DISCARD_SECURE ) ) ? BLKDEV_DISCARD_SECURE : 0 ; err = blkdev_issue_discard ( bdev , req -> u . discard . sector_number , req -> u . discard . nr_sectors , GFP_KERNEL , secure ) ; fail_response : if ( err == - EOPNOTSUPP ) { pr_debug ( DRV_PFX ""discard op failed, not supported\\n"" ) ; status = BLKIF_RSP_EOPNOTSUPP ; } else if ( err ) status = BLKIF_RSP_ERROR ; make_response ( blkif , req -> u . discard . id , req -> operation , status ) ; xen_blkif_put ( blkif ) ; return err ; }"
402,CWE-310 static void my_free ( void * ptr ) { <vul-start> free_called += 1 ; <vul-end> free ( ptr ) ; },static void my_free ( void * ptr ) { free_called = 1 ; free ( ptr ) ; }
403,"CWE-119 <vul-start> static void update_coef_probs ( VP9_COMP * cpi , vp9_writer * w ) { <vul-end> const TX_MODE tx_mode = cpi -> common . tx_mode ; const TX_SIZE max_tx_size = tx_mode_to_biggest_tx_size [ tx_mode ] ; TX_SIZE tx_size ; <vul-start> vp9_coeff_stats frame_branch_ct [ TX_SIZES ] [ PLANE_TYPES ] ; vp9_clear_system_state ( ) ; for ( tx_size = TX_4X4 ; tx_size <= TX_32X32 ; ++ tx_size ) build_tree_distribution ( cpi , tx_size , frame_branch_ct [ tx_size ] ) ; for ( tx_size = TX_4X4 ; tx_size <= max_tx_size ; ++ tx_size ) update_coef_probs_common ( w , cpi , tx_size , frame_branch_ct [ tx_size ] ) ; <vul-end> }","static void update_coef_probs ( VP9_COMP * cpi , vpx_writer * w ) { const TX_MODE tx_mode = cpi -> common . tx_mode ; const TX_SIZE max_tx_size = tx_mode_to_biggest_tx_size [ tx_mode ] ; TX_SIZE tx_size ; for ( tx_size = TX_4X4 ; tx_size <= max_tx_size ; ++ tx_size ) { vp9_coeff_stats frame_branch_ct [ PLANE_TYPES ] ; vp9_coeff_probs_model frame_coef_probs [ PLANE_TYPES ] ; if ( cpi -> td . counts -> tx . tx_totals [ tx_size ] <= 20 || ( tx_size >= TX_16X16 && cpi -> sf . tx_size_search_method == USE_TX_8X8 ) ) { vpx_write_bit ( w , 0 ) ; } else { build_tree_distribution ( cpi , tx_size , frame_branch_ct , frame_coef_probs ) ; update_coef_probs_common ( w , cpi , tx_size , frame_branch_ct , frame_coef_probs ) ; } } }"
404,"CWE-190 static enum hrtimer_restart posix_timer_fn ( struct hrtimer * timer ) { struct k_itimer * timr ; unsigned long flags ; int si_private = 0 ; enum hrtimer_restart ret = HRTIMER_NORESTART ; timr = container_of ( timer , struct k_itimer , it . real . timer ) ; spin_lock_irqsave ( & timr -> it_lock , flags ) ; timr -> it_active = 0 ; if ( timr -> it_interval != 0 ) si_private = ++ timr -> it_requeue_pending ; if ( posix_timer_event ( timr , si_private ) ) { if ( timr -> it_interval != 0 ) { ktime_t now = hrtimer_cb_get_time ( timer ) ; # ifdef CONFIG_HIGH_RES_TIMERS { ktime_t kj = NSEC_PER_SEC / HZ ; if ( timr -> it_interval < kj ) now = ktime_add ( now , kj ) ; } # endif <vul-start> timr -> it_overrun += ( unsigned int ) hrtimer_forward ( timer , now , <vul-end> timr -> it_interval ) ; ret = HRTIMER_RESTART ; <vul-start> <vul-end> timr -> it_active = 1 ; } } unlock_timer ( timr , flags ) ; return ret ; }","static enum hrtimer_restart posix_timer_fn ( struct hrtimer * timer ) { struct k_itimer * timr ; unsigned long flags ; int si_private = 0 ; enum hrtimer_restart ret = HRTIMER_NORESTART ; timr = container_of ( timer , struct k_itimer , it . real . timer ) ; spin_lock_irqsave ( & timr -> it_lock , flags ) ; timr -> it_active = 0 ; if ( timr -> it_interval != 0 ) si_private = ++ timr -> it_requeue_pending ; if ( posix_timer_event ( timr , si_private ) ) { if ( timr -> it_interval != 0 ) { ktime_t now = hrtimer_cb_get_time ( timer ) ; # ifdef CONFIG_HIGH_RES_TIMERS { ktime_t kj = NSEC_PER_SEC / HZ ; if ( timr -> it_interval < kj ) now = ktime_add ( now , kj ) ; } # endif timr -> it_overrun += hrtimer_forward ( timer , now , timr -> it_interval ) ; ret = HRTIMER_RESTART ; + timr -> it_requeue_pending ; timr -> it_active = 1 ; } } unlock_timer ( timr , flags ) ; return ret ; }"
405,"CWE-269 void * Sys_LoadDll ( const char * name , qboolean useSystemLib ) { void * dllhandle ; <vul-start> <vul-end> if ( useSystemLib ) Com_Printf ( ""Trying to load \\""%s\\""...\\n"" , name ) ; if ( ! useSystemLib || ! ( dllhandle = Sys_LoadLibrary ( name ) ) ) { const char * topDir ; char libPath [ MAX_OSPATH ] ; topDir = Sys_BinaryPath ( ) ; if ( ! * topDir ) topDir = ""."" ; Com_Printf ( ""Trying to load \\""%s\\"" from \\""%s\\""...\\n"" , name , topDir ) ; Com_sprintf ( libPath , sizeof ( libPath ) , ""%s%c%s"" , topDir , PATH_SEP , name ) ; if ( ! ( dllhandle = Sys_LoadLibrary ( libPath ) ) ) { const char * basePath = Cvar_VariableString ( ""fs_basepath"" ) ; if ( ! basePath || ! * basePath ) basePath = ""."" ; if ( FS_FilenameCompare ( topDir , basePath ) ) { Com_Printf ( ""Trying to load \\""%s\\"" from \\""%s\\""...\\n"" , name , basePath ) ; Com_sprintf ( libPath , sizeof ( libPath ) , ""%s%c%s"" , basePath , PATH_SEP , name ) ; dllhandle = Sys_LoadLibrary ( libPath ) ; } if ( ! dllhandle ) Com_Printf ( ""Loading \\""%s\\"" failed\\n"" , name ) ; } } return dllhandle ; }","void * Sys_LoadDll ( const char * name , qboolean useSystemLib ) { void * dllhandle ; if ( COM_CompareExtension ( name , "".pk3"" ) ) { Com_Printf ( ""Rejecting DLL named \\""%s\\"""" , name ) ; return NULL ; } if ( useSystemLib ) Com_Printf ( ""Trying to load \\""%s\\""...\\n"" , name ) ; if ( ! useSystemLib || ! ( dllhandle = Sys_LoadLibrary ( name ) ) ) { const char * topDir ; char libPath [ MAX_OSPATH ] ; topDir = Sys_BinaryPath ( ) ; if ( ! * topDir ) topDir = ""."" ; Com_Printf ( ""Trying to load \\""%s\\"" from \\""%s\\""...\\n"" , name , topDir ) ; Com_sprintf ( libPath , sizeof ( libPath ) , ""%s%c%s"" , topDir , PATH_SEP , name ) ; if ( ! ( dllhandle = Sys_LoadLibrary ( libPath ) ) ) { const char * basePath = Cvar_VariableString ( ""fs_basepath"" ) ; if ( ! basePath || ! * basePath ) basePath = ""."" ; if ( FS_FilenameCompare ( topDir , basePath ) ) { Com_Printf ( ""Trying to load \\""%s\\"" from \\""%s\\""...\\n"" , name , basePath ) ; Com_sprintf ( libPath , sizeof ( libPath ) , ""%s%c%s"" , basePath , PATH_SEP , name ) ; dllhandle = Sys_LoadLibrary ( libPath ) ; } if ( ! dllhandle ) Com_Printf ( ""Loading \\""%s\\"" failed\\n"" , name ) ; } } return dllhandle ; }"
406,"CWE-20 error_t enc624j600SendPacket ( NetInterface * interface , const NetBuffer * buffer , size_t offset , NetTxAncillary * ancillary ) { size_t length ; length = netBufferGetLength ( buffer ) - offset ; if ( length > 1536 ) { osSetEvent ( & interface -> nicTxEvent ) ; return ERROR_INVALID_LENGTH ; } if ( ! interface -> linkState ) { osSetEvent ( & interface -> nicTxEvent ) ; return NO_ERROR ; } <vul-start> if ( enc624j600ReadReg ( interface , ENC624J600_REG_ECON1 ) & ECON1_TXRTS ) <vul-end> { return ERROR_FAILURE ; } <vul-start> enc624j600WriteReg ( interface , ENC624J600_REG_EGPWRPT , ENC624J600_TX_BUFFER_START ) ; <vul-end> enc624j600WriteBuffer ( interface , ENC624J600_CMD_WGPDATA , buffer , offset ) ; <vul-start> enc624j600WriteReg ( interface , ENC624J600_REG_ETXST , ENC624J600_TX_BUFFER_START ) ; enc624j600WriteReg ( interface , ENC624J600_REG_ETXLEN , length ) ; enc624j600ClearBit ( interface , ENC624J600_REG_EIR , EIR_TXIF | EIR_TXABTIF ) ; enc624j600SetBit ( interface , ENC624J600_REG_ECON1 , ECON1_TXRTS ) ; <vul-end> return NO_ERROR ; }","error_t enc624j600SendPacket ( NetInterface * interface , const NetBuffer * buffer , size_t offset , NetTxAncillary * ancillary ) { size_t length ; length = netBufferGetLength ( buffer ) - offset ; if ( length > 1536 ) { osSetEvent ( & interface -> nicTxEvent ) ; return ERROR_INVALID_LENGTH ; } if ( ! interface -> linkState ) { osSetEvent ( & interface -> nicTxEvent ) ; return NO_ERROR ; } if ( enc624j600ReadReg ( interface , ENC624J600_ECON1 ) & ENC624J600_ECON1_TXRTS ) { return ERROR_FAILURE ; } enc624j600WriteReg ( interface , ENC624J600_EGPWRPT , ENC624J600_TX_BUFFER_START ) ; enc624j600WriteBuffer ( interface , ENC624J600_CMD_WGPDATA , buffer , offset ) ; enc624j600WriteReg ( interface , ENC624J600_ETXST , ENC624J600_TX_BUFFER_START ) ; enc624j600WriteReg ( interface , ENC624J600_ETXLEN , length ) ; enc624j600ClearBit ( interface , ENC624J600_EIR , ENC624J600_EIR_TXIF | ENC624J600_EIR_TXABTIF ) ; enc624j600SetBit ( interface , ENC624J600_ECON1 , ENC624J600_ECON1_TXRTS ) ; return NO_ERROR ; }"
407,"CWE-400 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 . geo = context -> dp -> i_mount -> m_attr_geo ; 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 ) ; <vul-start> if ( retval ) return retval ; <vul-end> 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 ; }","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 . geo = context -> dp -> i_mount -> m_attr_geo ; 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 ) 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 ; }"
408,"CWE-189 int drm_mode_dirtyfb_ioctl ( struct drm_device * dev , void * data , struct drm_file * file_priv ) { struct drm_clip_rect __user * clips_ptr ; struct drm_clip_rect * clips = NULL ; struct drm_mode_fb_dirty_cmd * r = data ; struct drm_mode_object * obj ; struct drm_framebuffer * fb ; unsigned flags ; int num_clips ; int ret = 0 ; if ( ! drm_core_check_feature ( dev , DRIVER_MODESET ) ) return - EINVAL ; mutex_lock ( & dev -> mode_config . mutex ) ; obj = drm_mode_object_find ( dev , r -> fb_id , DRM_MODE_OBJECT_FB ) ; if ( ! obj ) { DRM_ERROR ( ""invalid framebuffer id\\n"" ) ; ret = - EINVAL ; goto out_err1 ; } fb = obj_to_fb ( obj ) ; num_clips = r -> num_clips ; clips_ptr = ( struct drm_clip_rect * ) ( unsigned long ) r -> clips_ptr ; if ( ! num_clips != ! clips_ptr ) { ret = - EINVAL ; goto out_err1 ; } flags = DRM_MODE_FB_DIRTY_FLAGS & r -> flags ; if ( flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY && ( num_clips % 2 ) ) { ret = - EINVAL ; goto out_err1 ; } if ( num_clips && clips_ptr ) { <vul-start> <vul-end> clips = kzalloc ( num_clips * sizeof ( * clips ) , GFP_KERNEL ) ; if ( ! clips ) { ret = - ENOMEM ; goto out_err1 ; } ret = copy_from_user ( clips , clips_ptr , num_clips * sizeof ( * clips ) ) ; if ( ret ) { ret = - EFAULT ; goto out_err2 ; } } if ( fb -> funcs -> dirty ) { ret = fb -> funcs -> dirty ( fb , file_priv , flags , r -> color , clips , num_clips ) ; } else { ret = - ENOSYS ; goto out_err2 ; } out_err2 : kfree ( clips ) ; out_err1 : mutex_unlock ( & dev -> mode_config . mutex ) ; return ret ; }","int drm_mode_dirtyfb_ioctl ( struct drm_device * dev , void * data , struct drm_file * file_priv ) { struct drm_clip_rect __user * clips_ptr ; struct drm_clip_rect * clips = NULL ; struct drm_mode_fb_dirty_cmd * r = data ; struct drm_mode_object * obj ; struct drm_framebuffer * fb ; unsigned flags ; int num_clips ; int ret = 0 ; if ( ! drm_core_check_feature ( dev , DRIVER_MODESET ) ) return - EINVAL ; mutex_lock ( & dev -> mode_config . mutex ) ; obj = drm_mode_object_find ( dev , r -> fb_id , DRM_MODE_OBJECT_FB ) ; if ( ! obj ) { DRM_ERROR ( ""invalid framebuffer id\\n"" ) ; ret = - EINVAL ; goto out_err1 ; } fb = obj_to_fb ( obj ) ; num_clips = r -> num_clips ; clips_ptr = ( struct drm_clip_rect * ) ( unsigned long ) r -> clips_ptr ; if ( ! num_clips != ! clips_ptr ) { ret = - EINVAL ; goto out_err1 ; } flags = DRM_MODE_FB_DIRTY_FLAGS & r -> flags ; if ( flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY && ( num_clips % 2 ) ) { ret = - EINVAL ; goto out_err1 ; } if ( num_clips && clips_ptr ) { if ( num_clips < 0 || num_clips > DRM_MODE_FB_DIRTY_MAX_CLIPS ) { ret = - EINVAL ; goto out_err1 ; } clips = kzalloc ( num_clips * sizeof ( * clips ) , GFP_KERNEL ) ; if ( ! clips ) { ret = - ENOMEM ; goto out_err1 ; } ret = copy_from_user ( clips , clips_ptr , num_clips * sizeof ( * clips ) ) ; if ( ret ) { ret = - EFAULT ; goto out_err2 ; } } if ( fb -> funcs -> dirty ) { ret = fb -> funcs -> dirty ( fb , file_priv , flags , r -> color , clips , num_clips ) ; } else { ret = - ENOSYS ; goto out_err2 ; } out_err2 : kfree ( clips ) ; out_err1 : mutex_unlock ( & dev -> mode_config . mutex ) ; return ret ; }"
409,"CWE-59 fsuid = tmp_fsuid ; else { g_user_core_flags = O_EXCL ; g_need_nonrelative = 1 ; } } int user_core_fd = - 1 ; if ( setting_MakeCompatCore && ulimit_c != 0 ) user_core_fd = open_user_core ( uid , fsuid , fsgid , pid , & argv [ 1 ] ) ; if ( executable == NULL ) { error_msg ( ""Can\'t read /proc/%lu/exe link"" , ( long ) pid ) ; return create_user_core ( user_core_fd , pid , ulimit_c ) ; } const char * signame = NULL ; if ( ! signal_is_fatal ( signal_no , & signame ) ) return create_user_core ( user_core_fd , pid , ulimit_c ) ; const int abrtd_running = daemon_is_ok ( ) ; if ( ! setting_StandaloneHook && ! abrtd_running ) { log ( ""abrtd is not running. If it crashed, "" ""/proc/sys/kernel/core_pattern contains a stale value, "" ""consider resetting it to \'core\'"" ) ; return create_user_core ( user_core_fd , pid , ulimit_c ) ; } if ( setting_StandaloneHook ) ensure_writable_dir ( g_settings_dump_location , DEFAULT_DUMP_LOCATION_MODE , ""abrt"" ) ; if ( g_settings_nMaxCrashReportsSize > 0 ) { if ( low_free_space ( g_settings_nMaxCrashReportsSize , g_settings_dump_location ) ) return create_user_core ( user_core_fd , pid , ulimit_c ) ; } snprintf ( path , sizeof ( path ) , ""%s/last-ccpp"" , g_settings_dump_location ) ; if ( check_recent_crash_file ( path , executable ) ) { return create_user_core ( user_core_fd , pid , ulimit_c ) ; } const char * last_slash = strrchr ( executable , '/' ) ; if ( last_slash && strncmp ( ++ last_slash , ""abrt"" , 4 ) == 0 ) { if ( g_settings_debug_level == 0 ) { log_warning ( ""Ignoring crash of %s (SIG%s)."" , executable , signame ? signame : signal_str ) ; goto cleanup_and_exit ; } if ( snprintf ( path , sizeof ( path ) , ""%s/%s-coredump"" , g_settings_dump_location , last_slash ) >= sizeof ( path ) ) error_msg_and_die ( ""Error saving \'%s\': truncated long file path"" , path ) ; <vul-start> int abrt_core_fd = xopen3 ( path , O_WRONLY | O_CREAT | O_TRUNC , 0600 ) ; <vul-end> off_t core_size = copyfd_eof ( STDIN_FILENO , abrt_core_fd , COPYFD_SPARSE ) ; if ( core_size < 0 || fsync ( abrt_core_fd ) != 0 ) { unlink ( path ) ; error_msg_and_die ( ""Error saving \'%s\'"" , path ) ; } log_notice ( ""Saved core dump of pid %lu (%s) to %s (%llu bytes)"" , ( long ) pid , executable , path , ( long long ) core_size ) ; err = 0 ; goto cleanup_and_exit ; } unsigned path_len = snprintf ( path , sizeof ( path ) , ""%s/ccpp-%s-%lu.new"" , g_settings_dump_location , iso_date_string ( NULL ) , ( long ) pid ) ; if ( path_len >= ( sizeof ( path ) - sizeof ( ""/"" FILENAME_COREDUMP ) ) ) { return create_user_core ( user_core_fd , pid , ulimit_c ) ; } dd = dd_create ( path , 0 , DEFAULT_DUMP_DIR_MODE ) ; if ( dd ) { char source_filename [ sizeof ( ""/proc/%lu/somewhat_long_name"" ) + sizeof ( long ) * 3 ] ; int source_base_ofs = sprintf ( source_filename , ""/proc/%lu/root"" , ( long ) pid ) ; source_base_ofs -= strlen ( ""root"" ) ; char * rootdir = process_has_own_root ( pid ) ? get_rootdir ( pid ) : NULL ; if ( g_settings_explorechroots ) { dd_create_basic_files ( dd , fsuid , ( rootdir != NULL ) ? source_filename : NULL ) ; } else { dd_create_basic_files ( dd , fsuid , NULL ) ; } char * dest_filename = concat_path_file ( dd -> dd_dirname , ""also_somewhat_longish_name"" ) ; char * dest_base = strrchr ( dest_filename , '/' ) + 1 ; strcpy ( source_filename + source_base_ofs , ""maps"" ) ; dd_copy_file ( dd , FILENAME_MAPS , source_filename ) ; strcpy ( source_filename + source_base_ofs , ""limits"" ) ; dd_copy_file ( dd , FILENAME_LIMITS , source_filename ) ; strcpy ( source_filename + source_base_ofs , ""cgroup"" ) ; dd_copy_file ( dd , FILENAME_CGROUP , source_filename ) ; strcpy ( source_filename + source_base_ofs , ""mountinfo"" ) ; dd_copy_file ( dd , FILENAME_MOUNTINFO , source_filename ) ; strcpy ( dest_base , FILENAME_OPEN_FDS ) ; strcpy ( source_filename + source_base_ofs , ""fd"" ) ; dump_fd_info_ext ( dest_filename , source_filename , dd -> dd_uid , dd -> dd_gid ) ; strcpy ( dest_base , FILENAME_NAMESPACES ) ; dump_namespace_diff_ext ( dest_filename , 1 , pid , dd -> dd_uid , dd -> dd_gid ) ; free ( dest_filename ) ; char * tmp = NULL ; get_env_variable ( pid , ""container"" , & tmp ) ; if ( tmp != NULL )","fsuid = tmp_fsuid ; else { g_user_core_flags = O_EXCL ; g_need_nonrelative = 1 ; } } int user_core_fd = - 1 ; if ( setting_MakeCompatCore && ulimit_c != 0 ) user_core_fd = open_user_core ( uid , fsuid , fsgid , pid , & argv [ 1 ] ) ; if ( executable == NULL ) { error_msg ( ""Can\'t read /proc/%lu/exe link"" , ( long ) pid ) ; return create_user_core ( user_core_fd , pid , ulimit_c ) ; } const char * signame = NULL ; if ( ! signal_is_fatal ( signal_no , & signame ) ) return create_user_core ( user_core_fd , pid , ulimit_c ) ; const int abrtd_running = daemon_is_ok ( ) ; if ( ! setting_StandaloneHook && ! abrtd_running ) { log ( ""abrtd is not running. If it crashed, "" ""/proc/sys/kernel/core_pattern contains a stale value, "" ""consider resetting it to \'core\'"" ) ; return create_user_core ( user_core_fd , pid , ulimit_c ) ; } if ( setting_StandaloneHook ) ensure_writable_dir ( g_settings_dump_location , DEFAULT_DUMP_LOCATION_MODE , ""abrt"" ) ; if ( g_settings_nMaxCrashReportsSize > 0 ) { if ( low_free_space ( g_settings_nMaxCrashReportsSize , g_settings_dump_location ) ) return create_user_core ( user_core_fd , pid , ulimit_c ) ; } snprintf ( path , sizeof ( path ) , ""%s/last-ccpp"" , g_settings_dump_location ) ; if ( check_recent_crash_file ( path , executable ) ) { return create_user_core ( user_core_fd , pid , ulimit_c ) ; } const char * last_slash = strrchr ( executable , '/' ) ; if ( last_slash && strncmp ( ++ last_slash , ""abrt"" , 4 ) == 0 ) { if ( g_settings_debug_level == 0 ) { log_warning ( ""Ignoring crash of %s (SIG%s)."" , executable , signame ? signame : signal_str ) ; goto cleanup_and_exit ; } if ( snprintf ( path , sizeof ( path ) , ""%s/%s-coredump"" , g_settings_dump_location , last_slash ) >= sizeof ( path ) ) error_msg_and_die ( ""Error saving \'%s\': truncated long file path"" , path ) ; unlink ( path ) ; int abrt_core_fd = xopen3 ( path , O_WRONLY | O_CREAT | O_EXCL , 0600 ) ; off_t core_size = copyfd_eof ( STDIN_FILENO , abrt_core_fd , COPYFD_SPARSE ) ; if ( core_size < 0 || fsync ( abrt_core_fd ) != 0 ) { unlink ( path ) ; error_msg_and_die ( ""Error saving \'%s\'"" , path ) ; } log_notice ( ""Saved core dump of pid %lu (%s) to %s (%llu bytes)"" , ( long ) pid , executable , path , ( long long ) core_size ) ; err = 0 ; goto cleanup_and_exit ; } unsigned path_len = snprintf ( path , sizeof ( path ) , ""%s/ccpp-%s-%lu.new"" , g_settings_dump_location , iso_date_string ( NULL ) , ( long ) pid ) ; if ( path_len >= ( sizeof ( path ) - sizeof ( ""/"" FILENAME_COREDUMP ) ) ) { return create_user_core ( user_core_fd , pid , ulimit_c ) ; } dd = dd_create ( path , 0 , DEFAULT_DUMP_DIR_MODE ) ; if ( dd ) { char source_filename [ sizeof ( ""/proc/%lu/somewhat_long_name"" ) + sizeof ( long ) * 3 ] ; int source_base_ofs = sprintf ( source_filename , ""/proc/%lu/root"" , ( long ) pid ) ; source_base_ofs -= strlen ( ""root"" ) ; char * rootdir = process_has_own_root ( pid ) ? get_rootdir ( pid ) : NULL ; if ( g_settings_explorechroots ) { dd_create_basic_files ( dd , fsuid , ( rootdir != NULL ) ? source_filename : NULL ) ; } else { dd_create_basic_files ( dd , fsuid , NULL ) ; } char * dest_filename = concat_path_file ( dd -> dd_dirname , ""also_somewhat_longish_name"" ) ; char * dest_base = strrchr ( dest_filename , '/' ) + 1 ; strcpy ( source_filename + source_base_ofs , ""maps"" ) ; dd_copy_file ( dd , FILENAME_MAPS , source_filename ) ; strcpy ( source_filename + source_base_ofs , ""limits"" ) ; dd_copy_file ( dd , FILENAME_LIMITS , source_filename ) ; strcpy ( source_filename + source_base_ofs , ""cgroup"" ) ; dd_copy_file ( dd , FILENAME_CGROUP , source_filename ) ; strcpy ( source_filename + source_base_ofs , ""mountinfo"" ) ; dd_copy_file ( dd , FILENAME_MOUNTINFO , source_filename ) ; strcpy ( dest_base , FILENAME_OPEN_FDS ) ; strcpy ( source_filename + source_base_ofs , ""fd"" ) ; dump_fd_info_ext ( dest_filename , source_filename , dd -> dd_uid , dd -> dd_gid ) ; strcpy ( dest_base , FILENAME_NAMESPACES ) ; dump_namespace_diff_ext ( dest_filename , 1 , pid , dd -> dd_uid , dd -> dd_gid ) ; free ( dest_filename ) ; char * tmp = NULL ; get_env_variable ( pid , ""container"" , & tmp ) ; if ( tmp != NULL )"
410,"CWE-200 D ( debug_file , ""Cannot open file: %s (%s)"" , authfile , strerror ( errno ) ) ; return retval ; } if ( fstat ( fd , & st ) < 0 ) { if ( verbose ) D ( debug_file , ""Cannot stat file: %s (%s)"" , authfile , strerror ( errno ) ) ; close ( fd ) ; return retval ; } if ( ! S_ISREG ( st . st_mode ) ) { if ( verbose ) D ( debug_file , ""%s is not a regular file"" , authfile ) ; close ( fd ) ; return retval ; } opwfile = fdopen ( fd , ""r"" ) ; if ( opwfile == NULL ) { if ( verbose ) D ( debug_file , ""fdopen: %s"" , strerror ( errno ) ) ; close ( fd ) ; return retval ; } retval = AUTH_NO_TOKENS ; while ( fgets ( buf , 1024 , opwfile ) ) { char * saveptr = NULL ; if ( buf [ strlen ( buf ) - 1 ] == '\\n' ) buf [ strlen ( buf ) - 1 ] = '\\0' ; if ( buf [ 0 ] == '#' ) { if ( verbose ) D ( debug_file , ""Skipping comment line: %s"" , buf ) ; continue ; } if ( verbose ) D ( debug_file , ""Authorization line: %s"" , buf ) ; s_user = strtok_r ( buf , "":"" , & saveptr ) ; if ( s_user && strcmp ( username , s_user ) == 0 ) { if ( verbose ) D ( debug_file , ""Matched user: %s"" , s_user ) ; retval = AUTH_NOT_FOUND ; do { s_token = strtok_r ( NULL , "":"" , & saveptr ) ; if ( verbose ) D ( debug_file , ""Authorization token: %s"" , s_token ) ; if ( s_token && otp_id && strcmp ( otp_id , s_token ) == 0 ) { if ( verbose ) D ( debug_file , ""Match user/token as %s/%s"" , username , otp_id ) ; <vul-start> <vul-end> return AUTH_FOUND ; } } while ( s_token != NULL ) ; } } fclose ( opwfile ) ; return retval ; }","D ( debug_file , ""Cannot open file: %s (%s)"" , authfile , strerror ( errno ) ) ; return retval ; } if ( fstat ( fd , & st ) < 0 ) { if ( verbose ) D ( debug_file , ""Cannot stat file: %s (%s)"" , authfile , strerror ( errno ) ) ; close ( fd ) ; return retval ; } if ( ! S_ISREG ( st . st_mode ) ) { if ( verbose ) D ( debug_file , ""%s is not a regular file"" , authfile ) ; close ( fd ) ; return retval ; } opwfile = fdopen ( fd , ""r"" ) ; if ( opwfile == NULL ) { if ( verbose ) D ( debug_file , ""fdopen: %s"" , strerror ( errno ) ) ; close ( fd ) ; return retval ; } retval = AUTH_NO_TOKENS ; while ( fgets ( buf , 1024 , opwfile ) ) { char * saveptr = NULL ; if ( buf [ strlen ( buf ) - 1 ] == '\\n' ) buf [ strlen ( buf ) - 1 ] = '\\0' ; if ( buf [ 0 ] == '#' ) { if ( verbose ) D ( debug_file , ""Skipping comment line: %s"" , buf ) ; continue ; } if ( verbose ) D ( debug_file , ""Authorization line: %s"" , buf ) ; s_user = strtok_r ( buf , "":"" , & saveptr ) ; if ( s_user && strcmp ( username , s_user ) == 0 ) { if ( verbose ) D ( debug_file , ""Matched user: %s"" , s_user ) ; retval = AUTH_NOT_FOUND ; do { s_token = strtok_r ( NULL , "":"" , & saveptr ) ; if ( verbose ) D ( debug_file , ""Authorization token: %s"" , s_token ) ; if ( s_token && otp_id && strcmp ( otp_id , s_token ) == 0 ) { if ( verbose ) D ( debug_file , ""Match user/token as %s/%s"" , username , otp_id ) ; fclose ( opwfile ) ; return AUTH_FOUND ; } } while ( s_token != NULL ) ; } } fclose ( opwfile ) ; return retval ; }"
411,"CWE-416 void luaD_call ( lua_State * L , StkId func , int nresults ) { lua_CFunction f ; retry : switch ( ttypetag ( s2v ( func ) ) ) { case LUA_VCCL : f = clCvalue ( s2v ( func ) ) -> f ; goto Cfunc ; case LUA_VLCF : f = fvalue ( s2v ( func ) ) ; Cfunc : { int n ; <vul-start> CallInfo * ci = next_ci ( L ) ; checkstackp ( L , LUA_MINSTACK , func ) ; <vul-end> ci -> nresults = nresults ; ci -> callstatus = CIST_C ; ci -> top = L -> top + LUA_MINSTACK ; ci -> func = func ; <vul-start> L -> ci = ci ; <vul-end> lua_assert ( ci -> top <= L -> stack_last ) ; if ( L -> hookmask & LUA_MASKCALL ) { int narg = cast_int ( L -> top - func ) - 1 ; luaD_hook ( L , LUA_HOOKCALL , - 1 , 1 , narg ) ; } lua_unlock ( L ) ; n = ( * f ) ( L ) ; lua_lock ( L ) ; api_checknelems ( L , n ) ; luaD_poscall ( L , ci , n ) ; break ; } case LUA_VLCL : { <vul-start> CallInfo * ci = next_ci ( L ) ; <vul-end> Proto * p = clLvalue ( s2v ( func ) ) -> p ; int narg = cast_int ( L -> top - func ) - 1 ; int nfixparams = p -> numparams ; int fsize = p -> maxstacksize ; <vul-start> checkstackp ( L , fsize , func ) ; <vul-end> ci -> nresults = nresults ; ci -> u . l . savedpc = p -> code ; ci -> callstatus = 0 ; ci -> top = func + 1 + fsize ; ci -> func = func ; L -> ci = ci ; for ( ; narg < nfixparams ; narg ++ ) setnilvalue ( s2v ( L -> top ++ ) ) ; lua_assert ( ci -> top <= L -> stack_last ) ; luaV_execute ( L , ci ) ; break ; } default : { <vul-start> checkstackp ( L , 1 , func ) ; <vul-end> luaD_tryfuncTM ( L , func ) ; goto retry ; } } }","void luaD_call ( lua_State * L , StkId func , int nresults ) { lua_CFunction f ; retry : switch ( ttypetag ( s2v ( func ) ) ) { case LUA_VCCL : f = clCvalue ( s2v ( func ) ) -> f ; goto Cfunc ; case LUA_VLCF : f = fvalue ( s2v ( func ) ) ; Cfunc : { int n ; CallInfo * ci ; checkstackGCp ( L , LUA_MINSTACK , func ) ; L -> ci = ci = next_ci ( L ) ; ci -> nresults = nresults ; ci -> callstatus = CIST_C ; ci -> top = L -> top + LUA_MINSTACK ; ci -> func = func ; lua_assert ( ci -> top <= L -> stack_last ) ; if ( L -> hookmask & LUA_MASKCALL ) { int narg = cast_int ( L -> top - func ) - 1 ; luaD_hook ( L , LUA_HOOKCALL , - 1 , 1 , narg ) ; } lua_unlock ( L ) ; n = ( * f ) ( L ) ; lua_lock ( L ) ; api_checknelems ( L , n ) ; luaD_poscall ( L , ci , n ) ; break ; } case LUA_VLCL : { CallInfo * ci ; Proto * p = clLvalue ( s2v ( func ) ) -> p ; int narg = cast_int ( L -> top - func ) - 1 ; int nfixparams = p -> numparams ; int fsize = p -> maxstacksize ; checkstackGCp ( L , fsize , func ) ; L -> ci = ci = next_ci ( L ) ; ci -> nresults = nresults ; ci -> u . l . savedpc = p -> code ; ci -> callstatus = 0 ; ci -> top = func + 1 + fsize ; ci -> func = func ; L -> ci = ci ; for ( ; narg < nfixparams ; narg ++ ) setnilvalue ( s2v ( L -> top ++ ) ) ; lua_assert ( ci -> top <= L -> stack_last ) ; luaV_execute ( L , ci ) ; break ; } default : { checkstackGCp ( L , 1 , func ) ; luaD_tryfuncTM ( L , func ) ; goto retry ; } } }"
412,"CWE-787 case rfbVeNCryptTLSVNC : case rfbVeNCryptX509VNC : if ( ! HandleVncAuth ( client ) ) return FALSE ; break ; case rfbVeNCryptTLSPlain : case rfbVeNCryptX509Plain : if ( ! HandlePlainAuth ( client ) ) return FALSE ; break ; # ifdef LIBVNCSERVER_HAVE_SASL case rfbVeNCryptX509SASL : case rfbVeNCryptTLSSASL : if ( ! HandleSASLAuth ( client ) ) return FALSE ; break ; # endif default : rfbClientLog ( ""Unknown sub authentication scheme from VNC server: %d\\n"" , client -> subAuthScheme ) ; return FALSE ; } break ; default : { rfbBool authHandled = FALSE ; rfbClientProtocolExtension * e ; for ( e = rfbClientExtensions ; e ; e = e -> next ) { uint32_t const * secType ; if ( ! e -> handleAuthentication ) continue ; for ( secType = e -> securityTypes ; secType && * secType ; secType ++ ) { if ( authScheme == * secType ) { if ( ! e -> handleAuthentication ( client , authScheme ) ) return FALSE ; if ( ! rfbHandleAuthResult ( client ) ) return FALSE ; authHandled = TRUE ; } } } if ( authHandled ) break ; } rfbClientLog ( ""Unknown authentication scheme from VNC server: %d\\n"" , ( int ) authScheme ) ; return FALSE ; } ci . shared = ( client -> appData . shareDesktop ? 1 : 0 ) ; if ( ! WriteToRFBServer ( client , ( char * ) & ci , sz_rfbClientInitMsg ) ) return FALSE ; if ( ! ReadFromRFBServer ( client , ( char * ) & client -> si , sz_rfbServerInitMsg ) ) return FALSE ; client -> si . framebufferWidth = rfbClientSwap16IfLE ( client -> si . framebufferWidth ) ; client -> si . framebufferHeight = rfbClientSwap16IfLE ( client -> si . framebufferHeight ) ; client -> si . format . redMax = rfbClientSwap16IfLE ( client -> si . format . redMax ) ; client -> si . format . greenMax = rfbClientSwap16IfLE ( client -> si . format . greenMax ) ; client -> si . format . blueMax = rfbClientSwap16IfLE ( client -> si . format . blueMax ) ; client -> si . nameLength = rfbClientSwap32IfLE ( client -> si . nameLength ) ; <vul-start> client -> desktopName = malloc ( ( uint64_t ) client -> si . nameLength + 1 ) ; <vul-end> if ( ! client -> desktopName ) { rfbClientLog ( ""Error allocating memory for desktop name, %lu bytes\\n"" , ( unsigned long ) client -> si . nameLength ) ; return FALSE ; } if ( ! ReadFromRFBServer ( client , client -> desktopName , client -> si . nameLength ) ) return FALSE ; client -> desktopName [ client -> si . nameLength ] = 0 ; rfbClientLog ( ""Desktop name \\""%s\\""\\n"" , client -> desktopName ) ; rfbClientLog ( ""Connected to VNC server, using protocol version %d.%d\\n"" , client -> major , client -> minor ) ; rfbClientLog ( ""VNC server default format:\\n"" ) ; PrintPixelFormat ( & client -> si . format ) ; return TRUE ; }","case rfbVeNCryptTLSVNC : case rfbVeNCryptX509VNC : if ( ! HandleVncAuth ( client ) ) return FALSE ; break ; case rfbVeNCryptTLSPlain : case rfbVeNCryptX509Plain : if ( ! HandlePlainAuth ( client ) ) return FALSE ; break ; # ifdef LIBVNCSERVER_HAVE_SASL case rfbVeNCryptX509SASL : case rfbVeNCryptTLSSASL : if ( ! HandleSASLAuth ( client ) ) return FALSE ; break ; # endif default : rfbClientLog ( ""Unknown sub authentication scheme from VNC server: %d\\n"" , client -> subAuthScheme ) ; return FALSE ; } break ; default : { rfbBool authHandled = FALSE ; rfbClientProtocolExtension * e ; for ( e = rfbClientExtensions ; e ; e = e -> next ) { uint32_t const * secType ; if ( ! e -> handleAuthentication ) continue ; for ( secType = e -> securityTypes ; secType && * secType ; secType ++ ) { if ( authScheme == * secType ) { if ( ! e -> handleAuthentication ( client , authScheme ) ) return FALSE ; if ( ! rfbHandleAuthResult ( client ) ) return FALSE ; authHandled = TRUE ; } } } if ( authHandled ) break ; } rfbClientLog ( ""Unknown authentication scheme from VNC server: %d\\n"" , ( int ) authScheme ) ; return FALSE ; } ci . shared = ( client -> appData . shareDesktop ? 1 : 0 ) ; if ( ! WriteToRFBServer ( client , ( char * ) & ci , sz_rfbClientInitMsg ) ) return FALSE ; if ( ! ReadFromRFBServer ( client , ( char * ) & client -> si , sz_rfbServerInitMsg ) ) return FALSE ; client -> si . framebufferWidth = rfbClientSwap16IfLE ( client -> si . framebufferWidth ) ; client -> si . framebufferHeight = rfbClientSwap16IfLE ( client -> si . framebufferHeight ) ; client -> si . format . redMax = rfbClientSwap16IfLE ( client -> si . format . redMax ) ; client -> si . format . greenMax = rfbClientSwap16IfLE ( client -> si . format . greenMax ) ; client -> si . format . blueMax = rfbClientSwap16IfLE ( client -> si . format . blueMax ) ; client -> si . nameLength = rfbClientSwap32IfLE ( client -> si . nameLength ) ; if ( client -> si . nameLength > 1 << 20 ) { rfbClientErr ( ""Too big desktop name length sent by server: %u B > 1 MB\\n"" , ( unsigned int ) client -> si . nameLength ) ; return FALSE ; } client -> desktopName = malloc ( client -> si . nameLength + 1 ) ; if ( ! client -> desktopName ) { rfbClientLog ( ""Error allocating memory for desktop name, %lu bytes\\n"" , ( unsigned long ) client -> si . nameLength ) ; return FALSE ; } if ( ! ReadFromRFBServer ( client , client -> desktopName , client -> si . nameLength ) ) return FALSE ; client -> desktopName [ client -> si . nameLength ] = 0 ; rfbClientLog ( ""Desktop name \\""%s\\""\\n"" , client -> desktopName ) ; rfbClientLog ( ""Connected to VNC server, using protocol version %d.%d\\n"" , client -> major , client -> minor ) ; rfbClientLog ( ""VNC server default format:\\n"" ) ; PrintPixelFormat ( & client -> si . format ) ; return TRUE ; }"
413,"CWE-284 int socket_create ( uint16_t port ) { int sfd = - 1 ; int yes = 1 ; # ifdef WIN32 WSADATA wsa_data ; if ( ! wsa_init ) { if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsa_data ) != ERROR_SUCCESS ) { fprintf ( stderr , ""WSAStartup failed!\\n"" ) ; ExitProcess ( - 1 ) ; } wsa_init = 1 ; } # endif struct sockaddr_in saddr ; if ( 0 > ( sfd = socket ( PF_INET , SOCK_STREAM , IPPROTO_TCP ) ) ) { perror ( ""socket()"" ) ; return - 1 ; } if ( setsockopt ( sfd , SOL_SOCKET , SO_REUSEADDR , ( void * ) & yes , sizeof ( int ) ) == - 1 ) { perror ( ""setsockopt()"" ) ; socket_close ( sfd ) ; return - 1 ; } memset ( ( void * ) & saddr , 0 , sizeof ( saddr ) ) ; saddr . sin_family = AF_INET ; <vul-start> saddr . sin_addr . s_addr = htonl ( INADDR_ANY ) ; <vul-end> saddr . sin_port = htons ( port ) ; if ( 0 > bind ( sfd , ( struct sockaddr * ) & saddr , sizeof ( saddr ) ) ) { perror ( ""bind()"" ) ; socket_close ( sfd ) ; return - 1 ; } if ( listen ( sfd , 1 ) == - 1 ) { perror ( ""listen()"" ) ; socket_close ( sfd ) ; return - 1 ; } return sfd ; }","int socket_create ( uint16_t port ) { int sfd = - 1 ; int yes = 1 ; # ifdef WIN32 WSADATA wsa_data ; if ( ! wsa_init ) { if ( WSAStartup ( MAKEWORD ( 2 , 2 ) , & wsa_data ) != ERROR_SUCCESS ) { fprintf ( stderr , ""WSAStartup failed!\\n"" ) ; ExitProcess ( - 1 ) ; } wsa_init = 1 ; } # endif struct sockaddr_in saddr ; if ( 0 > ( sfd = socket ( PF_INET , SOCK_STREAM , IPPROTO_TCP ) ) ) { perror ( ""socket()"" ) ; return - 1 ; } if ( setsockopt ( sfd , SOL_SOCKET , SO_REUSEADDR , ( void * ) & yes , sizeof ( int ) ) == - 1 ) { perror ( ""setsockopt()"" ) ; socket_close ( sfd ) ; return - 1 ; } memset ( ( void * ) & saddr , 0 , sizeof ( saddr ) ) ; saddr . sin_family = AF_INET ; saddr . sin_addr . s_addr = htonl ( INADDR_LOOPBACK ) ; saddr . sin_port = htons ( port ) ; if ( 0 > bind ( sfd , ( struct sockaddr * ) & saddr , sizeof ( saddr ) ) ) { perror ( ""bind()"" ) ; socket_close ( sfd ) ; return - 1 ; } if ( listen ( sfd , 1 ) == - 1 ) { perror ( ""listen()"" ) ; socket_close ( sfd ) ; return - 1 ; } return sfd ; }"
414,"CWE-787 static int list_devices ( struct file * filp , struct dm_ioctl * param , size_t param_size ) { unsigned int i ; struct hash_cell * hc ; size_t len , needed = 0 ; struct gendisk * disk ; struct dm_name_list * orig_nl , * nl , * old_nl = NULL ; uint32_t * event_nr ; down_write ( & _hash_lock ) ; for ( i = 0 ; i < NUM_BUCKETS ; i ++ ) { list_for_each_entry ( hc , _name_buckets + i , name_list ) { needed += align_val ( offsetof ( struct dm_name_list , name ) + strlen ( hc -> name ) + 1 ) ; needed += align_val ( sizeof ( uint32_t ) ) ; } } nl = orig_nl = get_result_buffer ( param , param_size , & len ) ; <vul-start> if ( len < needed ) { <vul-end> param -> flags |= DM_BUFFER_FULL_FLAG ; goto out ; } param -> data_size = param -> data_start + needed ; nl -> dev = 0 ; for ( i = 0 ; i < NUM_BUCKETS ; i ++ ) { list_for_each_entry ( hc , _name_buckets + i , name_list ) { if ( old_nl ) old_nl -> next = ( uint32_t ) ( ( void * ) nl - ( void * ) old_nl ) ; disk = dm_disk ( hc -> md ) ; nl -> dev = huge_encode_dev ( disk_devt ( disk ) ) ; nl -> next = 0 ; strcpy ( nl -> name , hc -> name ) ; old_nl = nl ; event_nr = align_ptr ( nl -> name + strlen ( hc -> name ) + 1 ) ; * event_nr = dm_get_event_nr ( hc -> md ) ; nl = align_ptr ( event_nr + 1 ) ; } } BUG_ON ( ( char * ) nl - ( char * ) orig_nl != needed ) ; out : up_write ( & _hash_lock ) ; return 0 ; }","static int list_devices ( struct file * filp , struct dm_ioctl * param , size_t param_size ) { unsigned int i ; struct hash_cell * hc ; size_t len , needed = 0 ; struct gendisk * disk ; struct dm_name_list * orig_nl , * nl , * old_nl = NULL ; uint32_t * event_nr ; down_write ( & _hash_lock ) ; for ( i = 0 ; i < NUM_BUCKETS ; i ++ ) { list_for_each_entry ( hc , _name_buckets + i , name_list ) { needed += align_val ( offsetof ( struct dm_name_list , name ) + strlen ( hc -> name ) + 1 ) ; needed += align_val ( sizeof ( uint32_t ) ) ; } } nl = orig_nl = get_result_buffer ( param , param_size , & len ) ; if ( len < needed || len < sizeof ( nl -> dev ) ) { param -> flags |= DM_BUFFER_FULL_FLAG ; goto out ; } param -> data_size = param -> data_start + needed ; nl -> dev = 0 ; for ( i = 0 ; i < NUM_BUCKETS ; i ++ ) { list_for_each_entry ( hc , _name_buckets + i , name_list ) { if ( old_nl ) old_nl -> next = ( uint32_t ) ( ( void * ) nl - ( void * ) old_nl ) ; disk = dm_disk ( hc -> md ) ; nl -> dev = huge_encode_dev ( disk_devt ( disk ) ) ; nl -> next = 0 ; strcpy ( nl -> name , hc -> name ) ; old_nl = nl ; event_nr = align_ptr ( nl -> name + strlen ( hc -> name ) + 1 ) ; * event_nr = dm_get_event_nr ( hc -> md ) ; nl = align_ptr ( event_nr + 1 ) ; } } BUG_ON ( ( char * ) nl - ( char * ) orig_nl != needed ) ; out : up_write ( & _hash_lock ) ; return 0 ; }"
415,"CWE-862 static int rename_in_ns ( int pid , char * oldname , char * * newnamep ) { <vul-start> int fd = - 1 , ofd = - 1 , ret , ifindex = - 1 ; <vul-end> bool grab_newname = false ; ofd = lxc_preserve_ns ( getpid ( ) , ""net"" ) ; if ( ofd < 0 ) { <vul-start> fprintf ( stderr , ""Failed opening network namespace path for \'%d\'."" , getpid ( ) ) ; return - 1 ; <vul-end> } fd = lxc_preserve_ns ( pid , ""net"" ) ; if ( fd < 0 ) { <vul-start> fprintf ( stderr , ""Failed opening network namespace path for \'%d\'."" , pid ) ; return - 1 ; <vul-end> } <vul-start> if ( setns ( fd , 0 ) < 0 ) { fprintf ( stderr , ""setns to container network namespace\\n"" ) ; goto out_err ; <vul-end> } <vul-start> close ( fd ) ; fd = - 1 ; <vul-end> if ( ! * newnamep ) { grab_newname = true ; * newnamep = VETH_DEF_NAME ; <vul-start> if ( ! ( ifindex = if_nametoindex ( oldname ) ) ) { fprintf ( stderr , ""failed to get netdev index\\n"" ) ; goto out_err ; <vul-end> } } <vul-start> if ( ( ret = lxc_netdev_rename_by_name ( oldname , * newnamep ) ) < 0 ) { fprintf ( stderr , ""Error %d renaming netdev %s to %s in container\\n"" , ret , oldname , * newnamep ) ; goto out_err ; <vul-end> } if ( grab_newname ) { <vul-start> char ifname [ IFNAMSIZ ] , * namep = ifname ; <vul-end> if ( ! if_indextoname ( ifindex , namep ) ) { <vul-start> fprintf ( stderr , ""Failed to get new netdev name\\n"" ) ; goto out_err ; <vul-end> } * newnamep = strdup ( namep ) ; if ( ! * newnamep ) <vul-start> goto out_err ; <vul-end> } <vul-start> if ( setns ( ofd , 0 ) < 0 ) { fprintf ( stderr , ""Error returning to original netns\\n"" ) ; close ( ofd ) ; return - 1 ; <vul-end> } <vul-start> close ( ofd ) ; return 0 ; out_err : if ( ofd >= 0 ) close ( ofd ) ; if ( setns ( ofd , 0 ) < 0 ) fprintf ( stderr , ""Error returning to original network namespace\\n"" ) ; <vul-end> if ( fd >= 0 ) close ( fd ) ; <vul-start> return - 1 ; <vul-end> }","static int rename_in_ns ( int pid , char * oldname , char * * newnamep ) { uid_t ruid , suid , euid ; int fret = - 1 ; int fd = - 1 , ifindex = - 1 , ofd = - 1 , ret ; bool grab_newname = false ; ofd = lxc_preserve_ns ( getpid ( ) , ""net"" ) ; if ( ofd < 0 ) { usernic_error ( ""Failed opening network namespace path for \'%d\'."" , getpid ( ) ) ; return fret ; } fd = lxc_preserve_ns ( pid , ""net"" ) ; if ( fd < 0 ) { usernic_error ( ""Failed opening network namespace path for \'%d\'."" , pid ) ; goto do_partial_cleanup ; } ret = getresuid ( & ruid , & euid , & suid ) ; if ( ret < 0 ) { usernic_error ( ""Failed to retrieve real, effective, and saved "" ""user IDs: %s\\n"" , strerror ( errno ) ) ; goto do_partial_cleanup ; } ret = setns ( fd , CLONE_NEWNET ) ; close ( fd ) ; fd = - 1 ; if ( ret < 0 ) { usernic_error ( ""Failed to setns() to the network namespace of "" ""the container with PID %d: %s.\\n"" , pid , strerror ( errno ) ) ; goto do_partial_cleanup ; } ret = setresuid ( ruid , ruid , 0 ) ; if ( ret < 0 ) { usernic_error ( ""Failed to drop privilege by setting effective "" ""user id and real user id to %d, and saved user "" ""ID to 0: %s.\\n"" , ruid , strerror ( errno ) ) ; goto do_full_cleanup ; } if ( ! * newnamep ) { grab_newname = true ; * newnamep = VETH_DEF_NAME ; ifindex = if_nametoindex ( oldname ) ; if ( ! ifindex ) { usernic_error ( ""Failed to get netdev index: %s.\\n"" , strerror ( errno ) ) ; goto do_full_cleanup ; } } ret = lxc_netdev_rename_by_name ( oldname , * newnamep ) ; if ( ret < 0 ) { usernic_error ( ""Error %d renaming netdev %s to %s in container.\\n"" , ret , oldname , * newnamep ) ; goto do_full_cleanup ; } if ( grab_newname ) { char ifname [ IFNAMSIZ ] ; char * namep = ifname ; if ( ! if_indextoname ( ifindex , namep ) ) { usernic_error ( ""Failed to get new netdev name: %s.\\n"" , strerror ( errno ) ) ; goto do_full_cleanup ; } * newnamep = strdup ( namep ) ; if ( ! * newnamep ) goto do_full_cleanup ; } fret = 0 ; do_full_cleanup : ret = setresuid ( ruid , euid , suid ) ; if ( ret < 0 ) { usernic_error ( ""Failed to restore privilege by setting effective "" ""user id to %d, real user id to %d, and saved user "" ""ID to %d: %s.\\n"" , ruid , euid , suid , strerror ( errno ) ) ; fret = - 1 ; } ret = setns ( ofd , CLONE_NEWNET ) ; if ( ret < 0 ) { usernic_error ( ""Failed to setns() to original network namespace "" ""of PID %d: %s.\\n"" , ofd , strerror ( errno ) ) ; fret = - 1 ; } do_partial_cleanup : if ( fd >= 0 ) close ( fd ) ; close ( ofd ) ; return fret ; }"
416,"CWE-399 static int nlmsg_populate_mdb_fill ( struct sk_buff * skb , struct net_device * dev , struct br_mdb_entry * entry , u32 pid , u32 seq , int type , unsigned int flags ) { struct nlmsghdr * nlh ; struct br_port_msg * bpm ; struct nlattr * nest , * nest2 ; nlh = nlmsg_put ( skb , pid , seq , type , sizeof ( * bpm ) , NLM_F_MULTI ) ; if ( ! nlh ) return - EMSGSIZE ; bpm = nlmsg_data ( nlh ) ; <vul-start> <vul-end> bpm -> family = AF_BRIDGE ; bpm -> ifindex = dev -> ifindex ; nest = nla_nest_start ( skb , MDBA_MDB ) ; if ( nest == NULL ) goto cancel ; nest2 = nla_nest_start ( skb , MDBA_MDB_ENTRY ) ; if ( nest2 == NULL ) goto end ; if ( nla_put ( skb , MDBA_MDB_ENTRY_INFO , sizeof ( * entry ) , entry ) ) goto end ; nla_nest_end ( skb , nest2 ) ; nla_nest_end ( skb , nest ) ; return nlmsg_end ( skb , nlh ) ; end : nla_nest_end ( skb , nest ) ; cancel : nlmsg_cancel ( skb , nlh ) ; return - EMSGSIZE ; }","static int nlmsg_populate_mdb_fill ( struct sk_buff * skb , struct net_device * dev , struct br_mdb_entry * entry , u32 pid , u32 seq , int type , unsigned int flags ) { struct nlmsghdr * nlh ; struct br_port_msg * bpm ; struct nlattr * nest , * nest2 ; nlh = nlmsg_put ( skb , pid , seq , type , sizeof ( * bpm ) , NLM_F_MULTI ) ; if ( ! nlh ) return - EMSGSIZE ; bpm = nlmsg_data ( nlh ) ; memset ( bpm , 0 , sizeof ( * bpm ) ) ; bpm -> family = AF_BRIDGE ; bpm -> ifindex = dev -> ifindex ; nest = nla_nest_start ( skb , MDBA_MDB ) ; if ( nest == NULL ) goto cancel ; nest2 = nla_nest_start ( skb , MDBA_MDB_ENTRY ) ; if ( nest2 == NULL ) goto end ; if ( nla_put ( skb , MDBA_MDB_ENTRY_INFO , sizeof ( * entry ) , entry ) ) goto end ; nla_nest_end ( skb , nest2 ) ; nla_nest_end ( skb , nest ) ; return nlmsg_end ( skb , nlh ) ; end : nla_nest_end ( skb , nest ) ; cancel : nlmsg_cancel ( skb , nlh ) ; return - EMSGSIZE ; }"
417,"CWE-310 int ASN1_verify ( i2d_of_void * i2d , X509_ALGOR * a , ASN1_BIT_STRING * signature , char * data , EVP_PKEY * pkey ) { EVP_MD_CTX ctx ; const EVP_MD * type ; unsigned char * p , * buf_in = NULL ; int ret = - 1 , i , inl ; EVP_MD_CTX_init ( & ctx ) ; i = OBJ_obj2nid ( a -> algorithm ) ; type = EVP_get_digestbyname ( OBJ_nid2sn ( i ) ) ; if ( type == NULL ) { ASN1err ( ASN1_F_ASN1_VERIFY , ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM ) ; <vul-start> <vul-end> goto err ; } inl = i2d ( data , NULL ) ; buf_in = OPENSSL_malloc ( ( unsigned int ) inl ) ; if ( buf_in == NULL ) { ASN1err ( ASN1_F_ASN1_VERIFY , ERR_R_MALLOC_FAILURE ) ; goto err ; } p = buf_in ; i2d ( data , & p ) ; ret = EVP_VerifyInit_ex ( & ctx , type , NULL ) && EVP_VerifyUpdate ( & ctx , ( unsigned char * ) buf_in , inl ) ; OPENSSL_cleanse ( buf_in , ( unsigned int ) inl ) ; OPENSSL_free ( buf_in ) ; if ( ! ret ) { ASN1err ( ASN1_F_ASN1_VERIFY , ERR_R_EVP_LIB ) ; goto err ; } ret = - 1 ; if ( EVP_VerifyFinal ( & ctx , ( unsigned char * ) signature -> data , ( unsigned int ) signature -> length , pkey ) <= 0 ) { ASN1err ( ASN1_F_ASN1_VERIFY , ERR_R_EVP_LIB ) ; ret = 0 ; goto err ; } ret = 1 ; err : EVP_MD_CTX_cleanup ( & ctx ) ; return ( ret ) ; }","int ASN1_verify ( i2d_of_void * i2d , X509_ALGOR * a , ASN1_BIT_STRING * signature , char * data , EVP_PKEY * pkey ) { EVP_MD_CTX ctx ; const EVP_MD * type ; unsigned char * p , * buf_in = NULL ; int ret = - 1 , i , inl ; EVP_MD_CTX_init ( & ctx ) ; i = OBJ_obj2nid ( a -> algorithm ) ; type = EVP_get_digestbyname ( OBJ_nid2sn ( i ) ) ; if ( type == NULL ) { ASN1err ( ASN1_F_ASN1_VERIFY , ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM ) ; goto err ; } if ( signature -> type == V_ASN1_BIT_STRING && signature -> flags & 0x7 ) { ASN1err ( ASN1_F_ASN1_VERIFY , ASN1_R_INVALID_BIT_STRING_BITS_LEFT ) ; goto err ; } inl = i2d ( data , NULL ) ; buf_in = OPENSSL_malloc ( ( unsigned int ) inl ) ; if ( buf_in == NULL ) { ASN1err ( ASN1_F_ASN1_VERIFY , ERR_R_MALLOC_FAILURE ) ; goto err ; } p = buf_in ; i2d ( data , & p ) ; ret = EVP_VerifyInit_ex ( & ctx , type , NULL ) && EVP_VerifyUpdate ( & ctx , ( unsigned char * ) buf_in , inl ) ; OPENSSL_cleanse ( buf_in , ( unsigned int ) inl ) ; OPENSSL_free ( buf_in ) ; if ( ! ret ) { ASN1err ( ASN1_F_ASN1_VERIFY , ERR_R_EVP_LIB ) ; goto err ; } ret = - 1 ; if ( EVP_VerifyFinal ( & ctx , ( unsigned char * ) signature -> data , ( unsigned int ) signature -> length , pkey ) <= 0 ) { ASN1err ( ASN1_F_ASN1_VERIFY , ERR_R_EVP_LIB ) ; ret = 0 ; goto err ; } ret = 1 ; err : EVP_MD_CTX_cleanup ( & ctx ) ; return ( ret ) ; }"
418,"CWE-74 PS_SERIALIZER_DECODE_FUNC ( php ) { const char * p , * q ; 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 ) ; p = val ; while ( p < endptr ) { zval * * tmp ; q = p ; <vul-start> <vul-end> while ( * q != PS_DELIMITER ) { if ( ++ q >= endptr ) goto break_outer_loop ; } if ( p [ 0 ] == PS_UNDEF_MARKER ) { p ++ ; has_value = 0 ; } else { has_value = 1 ; } namelen = q - p ; name = estrndup ( p , namelen ) ; q ++ ; 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> goto skip ; <vul-end> } } if ( has_value ) { ALLOC_INIT_ZVAL ( current ) ; if ( php_var_unserialize ( & current , ( const unsigned char * * ) & q , ( 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 { var_push_dtor_no_addref ( & var_hash , & current ) ; efree ( name ) ; 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> skip : efree ( name ) ; p = q ; } break_outer_loop : PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return SUCCESS ; }","PS_SERIALIZER_DECODE_FUNC ( php ) { const char * p , * q ; 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 ) ; p = val ; while ( p < endptr ) { zval * * tmp ; q = p ; skip = 0 ; while ( * q != PS_DELIMITER ) { if ( ++ q >= endptr ) goto break_outer_loop ; } if ( p [ 0 ] == PS_UNDEF_MARKER ) { p ++ ; has_value = 0 ; } else { has_value = 1 ; } namelen = q - p ; name = estrndup ( p , namelen ) ; q ++ ; 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 * * ) & q , ( const unsigned char * ) endptr , & var_hash TSRMLS_CC ) ) { if ( ! skip ) { php_set_session_var ( name , namelen , current , & var_hash TSRMLS_CC ) ; } } else { var_push_dtor_no_addref ( & var_hash , & current ) ; efree ( name ) ; PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return FAILURE ; } var_push_dtor_no_addref ( & var_hash , & current ) ; } if ( ! skip ) { PS_ADD_VARL ( name , namelen ) ; } skip : efree ( name ) ; p = q ; } break_outer_loop : PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; return SUCCESS ; }"
419,CWE-354 void recovery_delete_character ( void ) { <vul-start> <vul-end> if ( strlen ( mnemonic ) > 0 ) { mnemonic [ strlen ( mnemonic ) - 1 ] = '\\0' ; } next_character ( ) ; },"void recovery_delete_character ( void ) { if ( ! recovery_started ) { recovery_abort ( ) ; fsm_sendFailure ( FailureType_Failure_UnexpectedMessage , ""Not in Recovery mode"" ) ; layoutHome ( ) ; return ; } if ( strlen ( mnemonic ) > 0 ) { mnemonic [ strlen ( mnemonic ) - 1 ] = '\\0' ; } next_character ( ) ; }"
420,"CWE-125 static void sycc420_to_rgb ( opj_image_t * img ) { int * d0 , * d1 , * d2 , * r , * g , * b , * nr , * ng , * nb ; const int * y , * cb , * cr , * ny ; <vul-start> unsigned int maxw , maxh , max ; <vul-end> int offset , upb ; <vul-start> unsigned int i , j ; <vul-end> 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 ; <vul-start> for ( i = 0U ; i < ( maxh & ~ ( unsigned int ) 1U ) ; i += 2U ) <vul-end> { <vul-start> <vul-end> ny = y + maxw ; nr = r + maxw ; ng = g + maxw ; nb = b + maxw ; <vul-start> for ( j = 0 ; j < ( maxw & ~ ( unsigned int ) 1U ) ; j += 2U ) <vul-end> { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; <vul-start> <vul-end> sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; <vul-start> <vul-end> sycc_to_rgb ( offset , upb , * ny , * cb , * cr , nr , ng , nb ) ; <vul-start> <vul-end> sycc_to_rgb ( offset , upb , * ny , * cb , * cr , nr , ng , nb ) ; <vul-start> <vul-end> } <vul-start> if ( j < maxw ) <vul-end> { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; <vul-start> <vul-end> sycc_to_rgb ( offset , upb , * ny , * cb , * cr , nr , ng , nb ) ; <vul-start> <vul-end> } y += maxw ; r += maxw ; g += maxw ; b += maxw ; } <vul-start> if ( i < maxh ) <vul-end> { <vul-start> for ( j = 0U ; j < ( maxw & ~ ( unsigned int ) 1U ) ; j += 2U ) <vul-end> { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; <vul-start> <vul-end> sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; <vul-start> <vul-end> } if ( j < maxw ) { sycc_to_rgb ( offset , upb , * 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 ; <vul-start> # if defined ( USE_JPWL ) || defined ( USE_MJ2 ) img -> comps [ 1 ] . w = maxw ; img -> comps [ 1 ] . h = maxh ; img -> comps [ 2 ] . w = maxw ; img -> comps [ 2 ] . h = maxh ; # else img -> comps [ 1 ] . w = ( OPJ_UINT32 ) maxw ; img -> comps [ 1 ] . h = ( OPJ_UINT32 ) maxh ; img -> comps [ 2 ] . w = ( OPJ_UINT32 ) maxw ; img -> comps [ 2 ] . h = ( OPJ_UINT32 ) maxh ; # endif img -> comps [ 1 ] . dx = img -> comps [ 0 ] . dx ; img -> comps [ 2 ] . dx = img -> comps [ 0 ] . dx ; img -> comps [ 1 ] . dy = img -> comps [ 0 ] . dy ; img -> comps [ 2 ] . dy = img -> comps [ 0 ] . dy ; <vul-end> return ; fails : <vul-start> if ( r ) free ( r ) ; if ( g ) free ( g ) ; if ( b ) free ( b ) ; <vul-end> }","static void sycc420_to_rgb ( opj_image_t * img ) { int * d0 , * d1 , * d2 , * r , * g , * b , * nr , * ng , * nb ; const int * y , * cb , * cr , * ny ; size_t maxw , maxh , max , offx , loopmaxw , offy , loopmaxh ; int offset , upb ; size_t i ; 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 ; offx = img -> x0 & 1U ; loopmaxw = maxw - offx ; offy = img -> y0 & 1U ; loopmaxh = maxh - offy ; if ( offy > 0U ) { size_t j ; for ( j = 0 ; j < maxw ; ++ j ) { sycc_to_rgb ( offset , upb , * y , 0 , 0 , r , g , b ) ; ++ y ; ++ r ; ++ g ; ++ b ; } } for ( i = 0U ; i < ( loopmaxh & ~ ( size_t ) 1U ) ; i += 2U ) { size_t j ; ny = y + maxw ; nr = r + maxw ; ng = g + maxw ; nb = b + maxw ; if ( offx > 0U ) { sycc_to_rgb ( offset , upb , * y , 0 , 0 , r , g , b ) ; ++ y ; ++ r ; ++ g ; ++ b ; sycc_to_rgb ( offset , upb , * ny , * cb , * cr , nr , ng , nb ) ; ++ ny ; ++ nr ; ++ ng ; ++ nb ; } for ( j = 0 ; j < ( loopmaxw & ~ ( size_t ) 1U ) ; j += 2U ) { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ r ; ++ g ; ++ b ; sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ r ; ++ g ; ++ b ; sycc_to_rgb ( offset , upb , * ny , * cb , * cr , nr , ng , nb ) ; + ny ; ++ nr ; ++ ng ; ++ nb ; sycc_to_rgb ( offset , upb , * ny , * cb , * cr , nr , ng , nb ) ; + ny ; ++ nr ; ++ ng ; ++ nb ; ++ cb ; ++ cr ; } if ( j < loopmaxw ) { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ r ; ++ g ; ++ b ; sycc_to_rgb ( offset , upb , * ny , * cb , * cr , nr , ng , nb ) ; + ny ; ++ nr ; ++ ng ; ++ nb ; ++ cb ; ++ cr ; } y += maxw ; r += maxw ; g += maxw ; b += maxw ; } if ( i < loopmaxh ) { size_t j ; for ( j = 0U ; j < ( maxw & ~ ( size_t ) 1U ) ; j += 2U ) { sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ r ; ++ g ; ++ b ; sycc_to_rgb ( offset , upb , * y , * cb , * cr , r , g , b ) ; + y ; ++ r ; ++ g ; ++ b ; ++ cb ; ++ cr ; } if ( j < maxw ) { sycc_to_rgb ( offset , upb , * 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 -> comps [ 1 ] . w = img -> comps [ 2 ] . w = img -> comps [ 0 ] . w ; img -> comps [ 1 ] . h = img -> comps [ 2 ] . h = img -> comps [ 0 ] . h ; img -> comps [ 1 ] . dx = img -> comps [ 2 ] . dx = img -> comps [ 0 ] . dx ; img -> comps [ 1 ] . dy = img -> comps [ 2 ] . dy = img -> comps [ 0 ] . dy ; img -> color_space = OPJ_CLRSPC_SRGB ; return ; fails : free ( r ) ; free ( g ) ; free ( b ) ; }"
421,"CWE-476 VTerm * vterm_new_with_allocator ( int rows , int cols , VTermAllocatorFunctions * funcs , void * allocdata ) { VTerm * vt = ( * funcs -> malloc ) ( sizeof ( VTerm ) , allocdata ) ; <vul-start> <vul-end> vt -> allocator = funcs ; vt -> allocdata = allocdata ; vt -> rows = rows ; vt -> cols = cols ; vt -> parser . state = NORMAL ; vt -> parser . callbacks = NULL ; vt -> parser . cbdata = NULL ; vt -> parser . strbuffer_len = 500 ; vt -> parser . strbuffer_cur = 0 ; vt -> parser . strbuffer = vterm_allocator_malloc ( vt , vt -> parser . strbuffer_len ) ; <vul-start> <vul-end> vt -> outbuffer_len = 200 ; vt -> outbuffer_cur = 0 ; vt -> outbuffer = vterm_allocator_malloc ( vt , vt -> outbuffer_len ) ; <vul-start> <vul-end> return vt ; }","VTerm * vterm_new_with_allocator ( int rows , int cols , VTermAllocatorFunctions * funcs , void * allocdata ) { VTerm * vt = ( * funcs -> malloc ) ( sizeof ( VTerm ) , allocdata ) ; if ( vt == NULL ) return NULL ; vt -> allocator = funcs ; vt -> allocdata = allocdata ; vt -> rows = rows ; vt -> cols = cols ; vt -> parser . state = NORMAL ; vt -> parser . callbacks = NULL ; vt -> parser . cbdata = NULL ; vt -> parser . strbuffer_len = 500 ; vt -> parser . strbuffer_cur = 0 ; vt -> parser . strbuffer = vterm_allocator_malloc ( vt , vt -> parser . strbuffer_len ) ; if ( vt -> parser . strbuffer == NULL ) { vterm_allocator_free ( vt , vt ) ; return NULL ; } vt -> outbuffer_len = 200 ; vt -> outbuffer_cur = 0 ; vt -> outbuffer = vterm_allocator_malloc ( vt , vt -> outbuffer_len ) ; if ( vt -> outbuffer == NULL ) { vterm_allocator_free ( vt , vt -> parser . strbuffer ) ; vterm_allocator_free ( vt , vt ) ; return NULL ; } return vt ; }"
422,"CWE-125 static OPCODE_DESC * avr_op_analyze ( RAnal * anal , RAnalOp * op , ut64 addr , const ut8 * buf , int len , CPU_MODEL * cpu ) { OPCODE_DESC * opcode_desc ; <vul-start> <vul-end> ut16 ins = ( buf [ 1 ] << 8 ) | buf [ 0 ] ; int fail ; char * t ; memset ( op , 0 , sizeof ( RAnalOp ) ) ; op -> ptr = UT64_MAX ; op -> val = UT64_MAX ; op -> jump = UT64_MAX ; r_strbuf_init ( & op -> esil ) ; for ( opcode_desc = opcodes ; opcode_desc -> handler ; opcode_desc ++ ) { if ( ( ins & opcode_desc -> mask ) == opcode_desc -> selector ) { fail = 0 ; op -> cycles = opcode_desc -> cycles ; op -> size = opcode_desc -> size ; op -> type = opcode_desc -> type ; op -> jump = UT64_MAX ; op -> fail = UT64_MAX ; op -> addr = addr ; r_strbuf_setf ( & op -> esil , """" ) ; opcode_desc -> handler ( anal , op , buf , len , & fail , cpu ) ; if ( fail ) { goto INVALID_OP ; } if ( op -> cycles <= 0 ) { opcode_desc -> cycles = 2 ; } op -> nopcode = ( op -> type == R_ANAL_OP_TYPE_UNK ) ; t = r_strbuf_get ( & op -> esil ) ; if ( t && strlen ( t ) > 1 ) { t += strlen ( t ) - 1 ; if ( * t == ',' ) { * t = '\\0' ; } } return opcode_desc ; } } if ( ( ins & 0xff00 ) == 0xff00 && ( ins & 0xf ) > 7 ) { goto INVALID_OP ; } INVALID_OP : op -> family = R_ANAL_OP_FAMILY_UNKNOWN ; op -> type = R_ANAL_OP_TYPE_UNK ; op -> addr = addr ; op -> fail = UT64_MAX ; op -> jump = UT64_MAX ; op -> ptr = UT64_MAX ; op -> val = UT64_MAX ; op -> nopcode = 1 ; op -> cycles = 1 ; op -> size = 2 ;","static OPCODE_DESC * avr_op_analyze ( RAnal * anal , RAnalOp * op , ut64 addr , const ut8 * buf , int len , CPU_MODEL * cpu ) { OPCODE_DESC * opcode_desc ; if ( len < 2 ) { return NULL ; } ut16 ins = ( buf [ 1 ] << 8 ) | buf [ 0 ] ; int fail ; char * t ; memset ( op , 0 , sizeof ( RAnalOp ) ) ; op -> ptr = UT64_MAX ; op -> val = UT64_MAX ; op -> jump = UT64_MAX ; r_strbuf_init ( & op -> esil ) ; for ( opcode_desc = opcodes ; opcode_desc -> handler ; opcode_desc ++ ) { if ( ( ins & opcode_desc -> mask ) == opcode_desc -> selector ) { fail = 0 ; op -> cycles = opcode_desc -> cycles ; op -> size = opcode_desc -> size ; op -> type = opcode_desc -> type ; op -> jump = UT64_MAX ; op -> fail = UT64_MAX ; op -> addr = addr ; r_strbuf_setf ( & op -> esil , """" ) ; opcode_desc -> handler ( anal , op , buf , len , & fail , cpu ) ; if ( fail ) { goto INVALID_OP ; } if ( op -> cycles <= 0 ) { opcode_desc -> cycles = 2 ; } op -> nopcode = ( op -> type == R_ANAL_OP_TYPE_UNK ) ; t = r_strbuf_get ( & op -> esil ) ; if ( t && strlen ( t ) > 1 ) { t += strlen ( t ) - 1 ; if ( * t == ',' ) { * t = '\\0' ; } } return opcode_desc ; } } if ( ( ins & 0xff00 ) == 0xff00 && ( ins & 0xf ) > 7 ) { goto INVALID_OP ; } INVALID_OP : op -> family = R_ANAL_OP_FAMILY_UNKNOWN ; op -> type = R_ANAL_OP_TYPE_UNK ; op -> addr = addr ; op -> fail = UT64_MAX ; op -> jump = UT64_MAX ; op -> ptr = UT64_MAX ; op -> val = UT64_MAX ; op -> nopcode = 1 ; op -> cycles = 1 ; op -> size = 2 ;"
423,"CWE-20 } else if ( count == idata -> max_msn ) mutt_debug ( 3 , ""superfluous EXISTS message.\\n"" ) ; else { if ( ! ( idata -> reopen & IMAP_EXPUNGE_PENDING ) ) { mutt_debug ( 2 , ""New mail in %s - %d messages total.\\n"" , idata -> mailbox , count ) ; idata -> reopen |= IMAP_NEWMAIL_PENDING ; } idata -> new_mail_count = count ; } } else if ( mutt_str_strncasecmp ( ""EXPUNGE"" , s , 7 ) == 0 ) cmd_parse_expunge ( idata , pn ) ; else if ( mutt_str_strncasecmp ( ""FETCH"" , s , 5 ) == 0 ) cmd_parse_fetch ( idata , pn ) ; } else if ( mutt_str_strncasecmp ( ""CAPABILITY"" , s , 10 ) == 0 ) cmd_parse_capability ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""OK [CAPABILITY"" , s , 14 ) == 0 ) cmd_parse_capability ( idata , pn ) ; else if ( mutt_str_strncasecmp ( ""OK [CAPABILITY"" , pn , 14 ) == 0 ) cmd_parse_capability ( idata , imap_next_word ( pn ) ) ; else if ( mutt_str_strncasecmp ( ""LIST"" , s , 4 ) == 0 ) cmd_parse_list ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""LSUB"" , s , 4 ) == 0 ) cmd_parse_lsub ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""MYRIGHTS"" , s , 8 ) == 0 ) cmd_parse_myrights ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""SEARCH"" , s , 6 ) == 0 ) cmd_parse_search ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""STATUS"" , s , 6 ) == 0 ) cmd_parse_status ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""ENABLED"" , s , 7 ) == 0 ) cmd_parse_enabled ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""BYE"" , s , 3 ) == 0 ) { mutt_debug ( 2 , ""Handling BYE\\n"" ) ; if ( idata -> status == IMAP_BYE ) return 0 ; s += 3 ; SKIPWS ( s ) ; mutt_error ( ""%s"" , s ) ; cmd_handle_fatal ( idata ) ; return - 1 ; } else if ( ImapServernoise && ( mutt_str_strncasecmp ( ""NO"" , s , 2 ) == 0 ) ) { mutt_debug ( 2 , ""Handling untagged NO\\n"" ) ; <vul-start> mutt_error ( ""%s"" , s + 3 ) ; <vul-end> } return 0 ; }","} else if ( count == idata -> max_msn ) mutt_debug ( 3 , ""superfluous EXISTS message.\\n"" ) ; else { if ( ! ( idata -> reopen & IMAP_EXPUNGE_PENDING ) ) { mutt_debug ( 2 , ""New mail in %s - %d messages total.\\n"" , idata -> mailbox , count ) ; idata -> reopen |= IMAP_NEWMAIL_PENDING ; } idata -> new_mail_count = count ; } } else if ( mutt_str_strncasecmp ( ""EXPUNGE"" , s , 7 ) == 0 ) cmd_parse_expunge ( idata , pn ) ; else if ( mutt_str_strncasecmp ( ""FETCH"" , s , 5 ) == 0 ) cmd_parse_fetch ( idata , pn ) ; } else if ( mutt_str_strncasecmp ( ""CAPABILITY"" , s , 10 ) == 0 ) cmd_parse_capability ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""OK [CAPABILITY"" , s , 14 ) == 0 ) cmd_parse_capability ( idata , pn ) ; else if ( mutt_str_strncasecmp ( ""OK [CAPABILITY"" , pn , 14 ) == 0 ) cmd_parse_capability ( idata , imap_next_word ( pn ) ) ; else if ( mutt_str_strncasecmp ( ""LIST"" , s , 4 ) == 0 ) cmd_parse_list ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""LSUB"" , s , 4 ) == 0 ) cmd_parse_lsub ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""MYRIGHTS"" , s , 8 ) == 0 ) cmd_parse_myrights ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""SEARCH"" , s , 6 ) == 0 ) cmd_parse_search ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""STATUS"" , s , 6 ) == 0 ) cmd_parse_status ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""ENABLED"" , s , 7 ) == 0 ) cmd_parse_enabled ( idata , s ) ; else if ( mutt_str_strncasecmp ( ""BYE"" , s , 3 ) == 0 ) { mutt_debug ( 2 , ""Handling BYE\\n"" ) ; if ( idata -> status == IMAP_BYE ) return 0 ; s += 3 ; SKIPWS ( s ) ; mutt_error ( ""%s"" , s ) ; cmd_handle_fatal ( idata ) ; return - 1 ; } else if ( ImapServernoise && ( mutt_str_strncasecmp ( ""NO"" , s , 2 ) == 0 ) ) { mutt_debug ( 2 , ""Handling untagged NO\\n"" ) ; mutt_error ( ""%s"" , s + 2 ) ; } return 0 ; }"
424,"CWE-190 static int setupLookaside ( sqlite3 * db , void * pBuf , int sz , int cnt ) { # ifndef SQLITE_OMIT_LOOKASIDE void * pStart ; if ( sqlite3LookasideUsed ( db , 0 ) > 0 ) { return SQLITE_BUSY ; } if ( db -> lookaside . bMalloced ) { sqlite3_free ( db -> lookaside . pStart ) ; } sz = ROUNDDOWN8 ( sz ) ; if ( sz <= ( int ) sizeof ( LookasideSlot * ) ) sz = 0 ; if ( cnt < 0 ) cnt = 0 ; if ( sz == 0 || cnt == 0 ) { sz = 0 ; pStart = 0 ; } else if ( pBuf == 0 ) { sqlite3BeginBenignMalloc ( ) ; <vul-start> pStart = sqlite3Malloc ( sz * cnt ) ; <vul-end> sqlite3EndBenignMalloc ( ) ; if ( pStart ) cnt = sqlite3MallocSize ( pStart ) / sz ; } else { pStart = pBuf ; } db -> lookaside . pStart = pStart ; db -> lookaside . pInit = 0 ; db -> lookaside . pFree = 0 ; db -> lookaside . sz = ( u16 ) sz ; if ( pStart ) { int i ; LookasideSlot * p ; assert ( sz > ( int ) sizeof ( LookasideSlot * ) ) ; db -> lookaside . nSlot = cnt ; p = ( LookasideSlot * ) pStart ; for ( i = cnt - 1 ; i >= 0 ; i -- ) { p -> pNext = db -> lookaside . pInit ; db -> lookaside . pInit = p ; p = ( LookasideSlot * ) & ( ( u8 * ) p ) [ sz ] ; } db -> lookaside . pEnd = p ; db -> lookaside . bDisable = 0 ; db -> lookaside . bMalloced = pBuf == 0 ? 1 : 0 ; } else { db -> lookaside . pStart = db ; db -> lookaside . pEnd = db ; db -> lookaside . bDisable = 1 ; db -> lookaside . bMalloced = 0 ; db -> lookaside . nSlot = 0 ; } # endif return SQLITE_OK ; }","static int setupLookaside ( sqlite3 * db , void * pBuf , int sz , int cnt ) { # ifndef SQLITE_OMIT_LOOKASIDE void * pStart ; if ( sqlite3LookasideUsed ( db , 0 ) > 0 ) { return SQLITE_BUSY ; } if ( db -> lookaside . bMalloced ) { sqlite3_free ( db -> lookaside . pStart ) ; } sz = ROUNDDOWN8 ( sz ) ; if ( sz <= ( int ) sizeof ( LookasideSlot * ) ) sz = 0 ; if ( cnt < 0 ) cnt = 0 ; if ( sz == 0 || cnt == 0 ) { sz = 0 ; pStart = 0 ; } else if ( pBuf == 0 ) { sqlite3BeginBenignMalloc ( ) ; pStart = sqlite3Malloc ( sz * ( sqlite3_int64 ) cnt ) ; sqlite3EndBenignMalloc ( ) ; if ( pStart ) cnt = sqlite3MallocSize ( pStart ) / sz ; } else { pStart = pBuf ; } db -> lookaside . pStart = pStart ; db -> lookaside . pInit = 0 ; db -> lookaside . pFree = 0 ; db -> lookaside . sz = ( u16 ) sz ; if ( pStart ) { int i ; LookasideSlot * p ; assert ( sz > ( int ) sizeof ( LookasideSlot * ) ) ; db -> lookaside . nSlot = cnt ; p = ( LookasideSlot * ) pStart ; for ( i = cnt - 1 ; i >= 0 ; i -- ) { p -> pNext = db -> lookaside . pInit ; db -> lookaside . pInit = p ; p = ( LookasideSlot * ) & ( ( u8 * ) p ) [ sz ] ; } db -> lookaside . pEnd = p ; db -> lookaside . bDisable = 0 ; db -> lookaside . bMalloced = pBuf == 0 ? 1 : 0 ; } else { db -> lookaside . pStart = db ; db -> lookaside . pEnd = db ; db -> lookaside . bDisable = 1 ; db -> lookaside . bMalloced = 0 ; db -> lookaside . nSlot = 0 ; } # endif return SQLITE_OK ; }"
425,"CWE-119 static int compare_tile_buffers ( const void * a , const void * b ) { const TileBuffer * const buf1 = ( const TileBuffer * ) a ; const TileBuffer * const buf2 = ( const TileBuffer * ) b ; <vul-start> if ( buf1 -> size < buf2 -> size ) { return 1 ; } else if ( buf1 -> size == buf2 -> size ) { return 0 ; } else { return - 1 ; } <vul-end> }","static int compare_tile_buffers ( const void * a , const void * b ) { const TileBuffer * const buf1 = ( const TileBuffer * ) a ; const TileBuffer * const buf2 = ( const TileBuffer * ) b ; return ( int ) ( buf2 -> size - buf1 -> size ) ; }"
426,"CWE-426 int main ( int ac , char * * av ) { int c_flag = 0 , d_flag = 0 , D_flag = 0 , k_flag = 0 , s_flag = 0 ; int sock , fd , ch , result , saved_errno ; u_int nalloc ; char * shell , * format , * pidstr , * agentsocket = NULL ; fd_set * readsetp = NULL , * writesetp = NULL ; struct rlimit rlim ; extern int optind ; extern char * optarg ; pid_t pid ; char pidstrbuf [ 1 + 3 * sizeof pid ] ; struct timeval * tvp = NULL ; size_t len ; mode_t prev_mask ; ssh_malloc_init ( ) ; sanitise_stdfd ( ) ; setegid ( getgid ( ) ) ; setgid ( getgid ( ) ) ; # ifdef WITH_OPENSSL OpenSSL_add_all_algorithms ( ) ; # endif <vul-start> while ( ( ch = getopt ( ac , av , ""cDdksE:a:t:"" ) ) != - 1 ) { <vul-end> switch ( ch ) { case 'E' : fingerprint_hash = ssh_digest_alg_by_name ( optarg ) ; if ( fingerprint_hash == - 1 ) fatal ( ""Invalid hash algorithm \\""%s\\"""" , optarg ) ; break ; case 'c' : if ( s_flag ) usage ( ) ; c_flag ++ ; break ; case 'k' : k_flag ++ ; break ; <vul-start> <vul-end> case 's' : if ( c_flag ) usage ( ) ; s_flag ++ ; break ; case 'd' : if ( d_flag || D_flag ) usage ( ) ; d_flag ++ ; break ; case 'D' : if ( d_flag || D_flag ) usage ( ) ; D_flag ++ ; break ; case 'a' : agentsocket = optarg ; break ; case 't' : if ( ( lifetime = convtime ( optarg ) ) == - 1 ) { fprintf ( stderr , ""Invalid lifetime\\n"" ) ; usage ( ) ; } break ; default : usage ( ) ; } } ac -= optind ; av += optind ; if ( ac > 0 && ( c_flag || k_flag || s_flag || d_flag || D_flag ) ) usage ( ) ; <vul-start> <vul-end> if ( ac == 0 && ! c_flag && ! s_flag ) { shell = getenv ( ""SHELL"" ) ; if ( shell != NULL && ( len = strlen ( shell ) ) > 2 && strncmp ( shell + len - 3 , ""csh"" , 3 ) == 0 ) c_flag = 1 ; } if ( k_flag ) { const char * errstr = NULL ; pidstr = getenv ( SSH_AGENTPID_ENV_NAME ) ; if ( pidstr == NULL ) { fprintf ( stderr , ""%s not set, cannot kill agent\\n"" , SSH_AGENTPID_ENV_NAME ) ; exit ( 1 ) ; } pid = ( int ) strtonum ( pidstr , 2 , INT_MAX , & errstr ) ; if ( errstr ) { fprintf ( stderr , ""%s=\\""%s\\"", which is not a good PID: %s\\n"" , SSH_AGENTPID_ENV_NAME , pidstr , errstr ) ; exit ( 1 ) ; } if ( kill ( pid , SIGTERM ) == - 1 ) { perror ( ""kill"" ) ; exit ( 1 ) ; } format = c_flag ? ""unsetenv %s;\\n"" : ""unset %s;\\n"" ; printf ( format , SSH_AUTHSOCKET_ENV_NAME ) ; printf ( format , SSH_AGENTPID_ENV_NAME ) ; printf ( ""echo Agent pid %ld killed;\\n"" , ( long ) pid ) ; exit ( 0 ) ; } parent_pid = getpid ( ) ; if ( agentsocket == NULL ) { mktemp_proto ( socket_dir , sizeof ( socket_dir ) ) ; if ( mkdtemp ( socket_dir ) == NULL ) { perror ( ""mkdtemp: private socket dir"" ) ; exit ( 1 ) ; } snprintf ( socket_name , sizeof socket_name , ""%s/agent.%ld"" , socket_dir , ( long ) parent_pid ) ; } else { socket_dir [ 0 ] = '\\0' ; strlcpy ( socket_name , agentsocket , sizeof socket_name ) ; } prev_mask = umask ( 0177 ) ; sock = unix_listener ( socket_name , SSH_LISTEN_BACKLOG , 0 ) ; if ( sock < 0 ) { * socket_name = '\\0' ; cleanup_exit ( 1 ) ; }","int main ( int ac , char * * av ) { int c_flag = 0 , d_flag = 0 , D_flag = 0 , k_flag = 0 , s_flag = 0 ; int sock , fd , ch , result , saved_errno ; u_int nalloc ; char * shell , * format , * pidstr , * agentsocket = NULL ; fd_set * readsetp = NULL , * writesetp = NULL ; struct rlimit rlim ; extern int optind ; extern char * optarg ; pid_t pid ; char pidstrbuf [ 1 + 3 * sizeof pid ] ; struct timeval * tvp = NULL ; size_t len ; mode_t prev_mask ; ssh_malloc_init ( ) ; sanitise_stdfd ( ) ; setegid ( getgid ( ) ) ; setgid ( getgid ( ) ) ; # ifdef WITH_OPENSSL OpenSSL_add_all_algorithms ( ) ; # endif while ( ( ch = getopt ( ac , av , ""cDdksE:a:P:t:"" ) ) != - 1 ) { switch ( ch ) { case 'E' : fingerprint_hash = ssh_digest_alg_by_name ( optarg ) ; if ( fingerprint_hash == - 1 ) fatal ( ""Invalid hash algorithm \\""%s\\"""" , optarg ) ; break ; case 'c' : if ( s_flag ) usage ( ) ; c_flag ++ ; break ; case 'k' : k_flag ++ ; break ; case 'P' : if ( pkcs11_whitelist != NULL ) fatal ( ""-P option already specified"" ) ; pkcs11_whitelist = xstrdup ( optarg ) ; break ; case 's' : if ( c_flag ) usage ( ) ; s_flag ++ ; break ; case 'd' : if ( d_flag || D_flag ) usage ( ) ; d_flag ++ ; break ; case 'D' : if ( d_flag || D_flag ) usage ( ) ; D_flag ++ ; break ; case 'a' : agentsocket = optarg ; break ; case 't' : if ( ( lifetime = convtime ( optarg ) ) == - 1 ) { fprintf ( stderr , ""Invalid lifetime\\n"" ) ; usage ( ) ; } break ; default : usage ( ) ; } } ac -= optind ; av += optind ; if ( ac > 0 && ( c_flag || k_flag || s_flag || d_flag || D_flag ) ) usage ( ) ; if ( pkcs11_whitelist == NULL ) pkcs11_whitelist = xstrdup ( DEFAULT_PKCS11_WHITELIST ) ; if ( ac == 0 && ! c_flag && ! s_flag ) { shell = getenv ( ""SHELL"" ) ; if ( shell != NULL && ( len = strlen ( shell ) ) > 2 && strncmp ( shell + len - 3 , ""csh"" , 3 ) == 0 ) c_flag = 1 ; } if ( k_flag ) { const char * errstr = NULL ; pidstr = getenv ( SSH_AGENTPID_ENV_NAME ) ; if ( pidstr == NULL ) { fprintf ( stderr , ""%s not set, cannot kill agent\\n"" , SSH_AGENTPID_ENV_NAME ) ; exit ( 1 ) ; } pid = ( int ) strtonum ( pidstr , 2 , INT_MAX , & errstr ) ; if ( errstr ) { fprintf ( stderr , ""%s=\\""%s\\"", which is not a good PID: %s\\n"" , SSH_AGENTPID_ENV_NAME , pidstr , errstr ) ; exit ( 1 ) ; } if ( kill ( pid , SIGTERM ) == - 1 ) { perror ( ""kill"" ) ; exit ( 1 ) ; } format = c_flag ? ""unsetenv %s;\\n"" : ""unset %s;\\n"" ; printf ( format , SSH_AUTHSOCKET_ENV_NAME ) ; printf ( format , SSH_AGENTPID_ENV_NAME ) ; printf ( ""echo Agent pid %ld killed;\\n"" , ( long ) pid ) ; exit ( 0 ) ; } parent_pid = getpid ( ) ; if ( agentsocket == NULL ) { mktemp_proto ( socket_dir , sizeof ( socket_dir ) ) ; if ( mkdtemp ( socket_dir ) == NULL ) { perror ( ""mkdtemp: private socket dir"" ) ; exit ( 1 ) ; } snprintf ( socket_name , sizeof socket_name , ""%s/agent.%ld"" , socket_dir , ( long ) parent_pid ) ; } else { socket_dir [ 0 ] = '\\0' ; strlcpy ( socket_name , agentsocket , sizeof socket_name ) ; } prev_mask = umask ( 0177 ) ; sock = unix_listener ( socket_name , SSH_LISTEN_BACKLOG , 0 ) ; if ( sock < 0 ) { * socket_name = '\\0' ; cleanup_exit ( 1 ) ; }"
427,"CWE-125 ctx -> decode_dct_block = dnxhd_decode_dct_block_10_444 ; ctx -> pix_fmt = ctx -> act ? AV_PIX_FMT_YUV444P10 : AV_PIX_FMT_GBRP10 ; } else { ctx -> decode_dct_block = dnxhd_decode_dct_block_12_444 ; ctx -> pix_fmt = ctx -> act ? AV_PIX_FMT_YUV444P12 : AV_PIX_FMT_GBRP12 ; } } else if ( bitdepth == 12 ) { ctx -> decode_dct_block = dnxhd_decode_dct_block_12 ; ctx -> pix_fmt = AV_PIX_FMT_YUV422P12 ; } else if ( bitdepth == 10 ) { if ( ctx -> avctx -> profile == FF_PROFILE_DNXHR_HQX ) ctx -> decode_dct_block = dnxhd_decode_dct_block_10_444 ; else ctx -> decode_dct_block = dnxhd_decode_dct_block_10 ; ctx -> pix_fmt = AV_PIX_FMT_YUV422P10 ; } else { ctx -> decode_dct_block = dnxhd_decode_dct_block_8 ; ctx -> pix_fmt = AV_PIX_FMT_YUV422P ; } ctx -> avctx -> bits_per_raw_sample = ctx -> bit_depth = bitdepth ; if ( ctx -> bit_depth != old_bit_depth ) { ff_blockdsp_init ( & ctx -> bdsp , ctx -> avctx ) ; ff_idctdsp_init ( & ctx -> idsp , ctx -> avctx ) ; ff_init_scantable ( ctx -> idsp . idct_permutation , & ctx -> scantable , ff_zigzag_direct ) ; } if ( ctx -> width != ctx -> cid_table -> width && ctx -> cid_table -> width != DNXHD_VARIABLE ) { av_reduce ( & ctx -> avctx -> sample_aspect_ratio . num , & ctx -> avctx -> sample_aspect_ratio . den , ctx -> width , ctx -> cid_table -> width , 255 ) ; ctx -> width = ctx -> cid_table -> width ; } if ( buf_size < ctx -> cid_table -> coding_unit_size ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""incorrect frame size (%d < %u).\\n"" , buf_size , ctx -> cid_table -> coding_unit_size ) ; return AVERROR_INVALIDDATA ; } ctx -> mb_width = ( ctx -> width + 15 ) >> 4 ; ctx -> mb_height = AV_RB16 ( buf + 0x16c ) ; if ( ( ctx -> height + 15 ) >> 4 == ctx -> mb_height && frame -> interlaced_frame ) ctx -> height <<= 1 ; av_log ( ctx -> avctx , AV_LOG_VERBOSE , ""%dx%d, 4:%s %d bits, MBAFF=%d ACT=%d\\n"" , ctx -> width , ctx -> height , ctx -> is_444 ? ""4:4"" : ""2:2"" , ctx -> bit_depth , ctx -> mbaff , ctx -> act ) ; if ( ctx -> mb_height > 68 && ff_dnxhd_check_header_prefix_hr ( header_prefix ) ) { ctx -> data_offset = 0x170 + ( ctx -> mb_height << 2 ) ; } else { <vul-start> if ( ctx -> mb_height > 68 || ( ctx -> mb_height << frame -> interlaced_frame ) > ( ctx -> height + 15 ) >> 4 ) { <vul-end> av_log ( ctx -> avctx , AV_LOG_ERROR , ""mb height too big: %d\\n"" , ctx -> mb_height ) ; return AVERROR_INVALIDDATA ; } ctx -> data_offset = 0x280 ; <vul-start> <vul-end> } if ( buf_size < ctx -> data_offset ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""buffer too small (%d < %d).\\n"" , buf_size , ctx -> data_offset ) ; return AVERROR_INVALIDDATA ; } if ( ctx -> mb_height > FF_ARRAY_ELEMS ( ctx -> mb_scan_index ) ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""mb_height too big (%d > %"" SIZE_SPECIFIER "").\\n"" , ctx -> mb_height , FF_ARRAY_ELEMS ( ctx -> mb_scan_index ) ) ; return AVERROR_INVALIDDATA ; } for ( i = 0 ; i < ctx -> mb_height ; i ++ ) { ctx -> mb_scan_index [ i ] = AV_RB32 ( buf + 0x170 + ( i << 2 ) ) ; ff_dlog ( ctx -> avctx , ""mb scan index %d, pos %d: %"" PRIu32 ""\\n"" , i , 0x170 + ( i << 2 ) , ctx -> mb_scan_index [ i ] ) ; if ( buf_size - ctx -> data_offset < ctx -> mb_scan_index [ i ] ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""invalid mb scan index (%"" PRIu32 "" vs %u).\\n"" , ctx -> mb_scan_index [ i ] , buf_size - ctx -> data_offset ) ; return AVERROR_INVALIDDATA ; } } return 0 ; }","ctx -> decode_dct_block = dnxhd_decode_dct_block_10_444 ; ctx -> pix_fmt = ctx -> act ? AV_PIX_FMT_YUV444P10 : AV_PIX_FMT_GBRP10 ; } else { ctx -> decode_dct_block = dnxhd_decode_dct_block_12_444 ; ctx -> pix_fmt = ctx -> act ? AV_PIX_FMT_YUV444P12 : AV_PIX_FMT_GBRP12 ; } } else if ( bitdepth == 12 ) { ctx -> decode_dct_block = dnxhd_decode_dct_block_12 ; ctx -> pix_fmt = AV_PIX_FMT_YUV422P12 ; } else if ( bitdepth == 10 ) { if ( ctx -> avctx -> profile == FF_PROFILE_DNXHR_HQX ) ctx -> decode_dct_block = dnxhd_decode_dct_block_10_444 ; else ctx -> decode_dct_block = dnxhd_decode_dct_block_10 ; ctx -> pix_fmt = AV_PIX_FMT_YUV422P10 ; } else { ctx -> decode_dct_block = dnxhd_decode_dct_block_8 ; ctx -> pix_fmt = AV_PIX_FMT_YUV422P ; } ctx -> avctx -> bits_per_raw_sample = ctx -> bit_depth = bitdepth ; if ( ctx -> bit_depth != old_bit_depth ) { ff_blockdsp_init ( & ctx -> bdsp , ctx -> avctx ) ; ff_idctdsp_init ( & ctx -> idsp , ctx -> avctx ) ; ff_init_scantable ( ctx -> idsp . idct_permutation , & ctx -> scantable , ff_zigzag_direct ) ; } if ( ctx -> width != ctx -> cid_table -> width && ctx -> cid_table -> width != DNXHD_VARIABLE ) { av_reduce ( & ctx -> avctx -> sample_aspect_ratio . num , & ctx -> avctx -> sample_aspect_ratio . den , ctx -> width , ctx -> cid_table -> width , 255 ) ; ctx -> width = ctx -> cid_table -> width ; } if ( buf_size < ctx -> cid_table -> coding_unit_size ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""incorrect frame size (%d < %u).\\n"" , buf_size , ctx -> cid_table -> coding_unit_size ) ; return AVERROR_INVALIDDATA ; } ctx -> mb_width = ( ctx -> width + 15 ) >> 4 ; ctx -> mb_height = AV_RB16 ( buf + 0x16c ) ; if ( ( ctx -> height + 15 ) >> 4 == ctx -> mb_height && frame -> interlaced_frame ) ctx -> height <<= 1 ; av_log ( ctx -> avctx , AV_LOG_VERBOSE , ""%dx%d, 4:%s %d bits, MBAFF=%d ACT=%d\\n"" , ctx -> width , ctx -> height , ctx -> is_444 ? ""4:4"" : ""2:2"" , ctx -> bit_depth , ctx -> mbaff , ctx -> act ) ; if ( ctx -> mb_height > 68 && ff_dnxhd_check_header_prefix_hr ( header_prefix ) ) { ctx -> data_offset = 0x170 + ( ctx -> mb_height << 2 ) ; } else { if ( ctx -> mb_height > 68 ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""mb height too big: %d\\n"" , ctx -> mb_height ) ; return AVERROR_INVALIDDATA ; } ctx -> data_offset = 0x280 ; } if ( ( ctx -> mb_height << frame -> interlaced_frame ) > ( ctx -> height + 15 ) >> 4 ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""mb height too big: %d\\n"" , ctx -> mb_height ) ; return AVERROR_INVALIDDATA ; } if ( buf_size < ctx -> data_offset ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""buffer too small (%d < %d).\\n"" , buf_size , ctx -> data_offset ) ; return AVERROR_INVALIDDATA ; } if ( ctx -> mb_height > FF_ARRAY_ELEMS ( ctx -> mb_scan_index ) ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""mb_height too big (%d > %"" SIZE_SPECIFIER "").\\n"" , ctx -> mb_height , FF_ARRAY_ELEMS ( ctx -> mb_scan_index ) ) ; return AVERROR_INVALIDDATA ; } for ( i = 0 ; i < ctx -> mb_height ; i ++ ) { ctx -> mb_scan_index [ i ] = AV_RB32 ( buf + 0x170 + ( i << 2 ) ) ; ff_dlog ( ctx -> avctx , ""mb scan index %d, pos %d: %"" PRIu32 ""\\n"" , i , 0x170 + ( i << 2 ) , ctx -> mb_scan_index [ i ] ) ; if ( buf_size - ctx -> data_offset < ctx -> mb_scan_index [ i ] ) { av_log ( ctx -> avctx , AV_LOG_ERROR , ""invalid mb scan index (%"" PRIu32 "" vs %u).\\n"" , ctx -> mb_scan_index [ i ] , buf_size - ctx -> data_offset ) ; return AVERROR_INVALIDDATA ; } } return 0 ; }"
428,"CWE-20 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 : <vul-start> ND_PRINT ( ( ndo , ""\\n\\t\\t packet exceeded snapshot"" ) ) ; <vul-end> }","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 , ""%s"" , tstr ) ) ; }"
429,"CWE-273 void disable_priv_mode ( ) { int e ; <vul-start> <vul-end> if ( setuid ( current_user . uid ) < 0 ) <vul-start> <vul-end> { e = errno ; sys_error ( _ ( ""cannot set uid to %d: effective uid %d"" ) , current_user . uid , current_user . euid ) ; # if defined ( EXIT_ON_SETUID_FAILURE ) if ( e == EAGAIN ) exit ( e ) ; # endif } <vul-start> <vul-end> if ( setgid ( current_user . gid ) < 0 ) <vul-start> <vul-end> sys_error ( _ ( ""cannot set gid to %d: effective gid %d"" ) , current_user . gid , current_user . egid ) ; current_user . euid = current_user . uid ; current_user . egid = current_user . gid ; }","void disable_priv_mode ( ) { int e ; # if HAVE_DECL_SETRESUID if ( setresuid ( current_user . uid , current_user . uid , current_user . uid ) < 0 ) # else if ( setuid ( current_user . uid ) < 0 ) # endif { e = errno ; sys_error ( _ ( ""cannot set uid to %d: effective uid %d"" ) , current_user . uid , current_user . euid ) ; # if defined ( EXIT_ON_SETUID_FAILURE ) if ( e == EAGAIN ) exit ( e ) ; # endif } # if HAVE_DECL_SETRESGID if ( setresgid ( current_user . gid , current_user . gid , current_user . gid ) < 0 ) # else if ( setgid ( current_user . gid ) < 0 ) # endif sys_error ( _ ( ""cannot set gid to %d: effective gid %d"" ) , current_user . gid , current_user . egid ) ; current_user . euid = current_user . uid ; current_user . egid = current_user . gid ; }"
430,"CWE-119 TRACE_CABAC_CTXT ( ""cbf_luma"" , ps_cabac -> u4_range , ctxt_idx ) ; value = ihevcd_cabac_decode_bin ( ps_cabac , ps_bitstrm , ctxt_idx ) ; AEV_TRACE ( ""cbf_luma"" , value , ps_cabac -> u4_range ) ; ps_codec -> s_parse . s_cu . i1_cbf_luma = value ; } else { ps_codec -> s_parse . s_cu . i1_cbf_luma = 1 ; } ps_tu -> b1_cb_cbf = 0 ; ps_tu -> b1_cr_cbf = 0 ; ps_tu -> b1_y_cbf = 0 ; ps_tu -> b4_pos_x = ( ( x0 - ctb_x_base ) >> 2 ) ; ps_tu -> b4_pos_y = ( ( y0 - ctb_y_base ) >> 2 ) ; ps_tu -> b1_transquant_bypass = ps_codec -> s_parse . s_cu . i4_cu_transquant_bypass ; ps_tu -> b3_size = ( log2_trafo_size - 2 ) ; ps_tu -> b7_qp = ps_codec -> s_parse . u4_qp ; ps_tu -> b6_luma_intra_mode = intra_pred_mode ; ps_tu -> b3_chroma_intra_mode_idx = ps_codec -> s_parse . s_cu . i4_intra_chroma_pred_mode_idx ; if ( ps_codec -> s_parse . s_cu . i1_cbf_luma || ps_codec -> s_parse . s_cu . ai1_cbf_cb [ trafo_depth ] || ps_codec -> s_parse . s_cu . ai1_cbf_cr [ trafo_depth ] ) { WORD32 intra_pred_mode_chroma ; if ( ps_pps -> i1_cu_qp_delta_enabled_flag && ! ps_codec -> s_parse . i4_is_cu_qp_delta_coded ) { WORD32 c_max = TU_MAX_QP_DELTA_ABS ; WORD32 ctxt_inc = IHEVC_CAB_QP_DELTA_ABS ; WORD32 ctxt_inc_max = CTXT_MAX_QP_DELTA_ABS ; TRACE_CABAC_CTXT ( ""cu_qp_delta_abs"" , ps_cabac -> u4_range , ctxt_inc ) ; cu_qp_delta_abs = ihevcd_cabac_decode_bins_tunary ( ps_cabac , ps_bitstrm , c_max , ctxt_inc , 0 , ctxt_inc_max ) ; if ( cu_qp_delta_abs >= c_max ) { value = ihevcd_cabac_decode_bypass_bins_egk ( ps_cabac , ps_bitstrm , 0 ) ; cu_qp_delta_abs += value ; } AEV_TRACE ( ""cu_qp_delta_abs"" , cu_qp_delta_abs , ps_cabac -> u4_range ) ; ps_codec -> s_parse . i4_is_cu_qp_delta_coded = 1 ; if ( cu_qp_delta_abs ) { value = ihevcd_cabac_decode_bypass_bin ( ps_cabac , ps_bitstrm ) ; AEV_TRACE ( ""cu_qp_delta_sign"" , value , ps_cabac -> u4_range ) ; if ( value ) cu_qp_delta_abs = - cu_qp_delta_abs ; } <vul-start> <vul-end> ps_codec -> s_parse . s_cu . i4_cu_qp_delta = cu_qp_delta_abs ; } if ( ps_codec -> s_parse . s_cu . i1_cbf_luma ) { ps_tu -> b1_y_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , x0 , y0 , log2_trafo_size , 0 , intra_pred_mode ) ; } if ( 4 == ps_codec -> s_parse . s_cu . i4_intra_chroma_pred_mode_idx ) intra_pred_mode_chroma = ps_codec -> s_parse . s_cu . ai4_intra_luma_pred_mode [ 0 ] ; else { intra_pred_mode_chroma = gau1_intra_pred_chroma_modes [ ps_codec -> s_parse . s_cu . i4_intra_chroma_pred_mode_idx ] ; if ( intra_pred_mode_chroma == ps_codec -> s_parse . s_cu . ai4_intra_luma_pred_mode [ 0 ] ) { intra_pred_mode_chroma = INTRA_ANGULAR ( 34 ) ; } } if ( log2_trafo_size > 2 ) { if ( ps_codec -> s_parse . s_cu . ai1_cbf_cb [ trafo_depth ] ) { ps_tu -> b1_cb_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , x0 , y0 , log2_trafo_size - 1 , 1 , intra_pred_mode_chroma ) ; } if ( ps_codec -> s_parse . s_cu . ai1_cbf_cr [ trafo_depth ] ) { ps_tu -> b1_cr_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , x0 , y0 , log2_trafo_size - 1 , 2 , intra_pred_mode_chroma ) ; } } else if ( blk_idx == 3 ) { if ( ps_codec -> s_parse . s_cu . ai1_cbf_cb [ trafo_depth ] ) { ps_tu -> b1_cb_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , cu_x_base , cu_y_base , log2_trafo_size , 1 , intra_pred_mode_chroma ) ; } if ( ps_codec -> s_parse . s_cu . ai1_cbf_cr [ trafo_depth ] ) { ps_tu -> b1_cr_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , cu_x_base , cu_y_base , log2_trafo_size , 2 , intra_pred_mode_chroma ) ; } } else { ps_tu -> b3_chroma_intra_mode_idx = INTRA_PRED_CHROMA_IDX_NONE ; } } else","TRACE_CABAC_CTXT ( ""cbf_luma"" , ps_cabac -> u4_range , ctxt_idx ) ; value = ihevcd_cabac_decode_bin ( ps_cabac , ps_bitstrm , ctxt_idx ) ; AEV_TRACE ( ""cbf_luma"" , value , ps_cabac -> u4_range ) ; ps_codec -> s_parse . s_cu . i1_cbf_luma = value ; } else { ps_codec -> s_parse . s_cu . i1_cbf_luma = 1 ; } ps_tu -> b1_cb_cbf = 0 ; ps_tu -> b1_cr_cbf = 0 ; ps_tu -> b1_y_cbf = 0 ; ps_tu -> b4_pos_x = ( ( x0 - ctb_x_base ) >> 2 ) ; ps_tu -> b4_pos_y = ( ( y0 - ctb_y_base ) >> 2 ) ; ps_tu -> b1_transquant_bypass = ps_codec -> s_parse . s_cu . i4_cu_transquant_bypass ; ps_tu -> b3_size = ( log2_trafo_size - 2 ) ; ps_tu -> b7_qp = ps_codec -> s_parse . u4_qp ; ps_tu -> b6_luma_intra_mode = intra_pred_mode ; ps_tu -> b3_chroma_intra_mode_idx = ps_codec -> s_parse . s_cu . i4_intra_chroma_pred_mode_idx ; if ( ps_codec -> s_parse . s_cu . i1_cbf_luma || ps_codec -> s_parse . s_cu . ai1_cbf_cb [ trafo_depth ] || ps_codec -> s_parse . s_cu . ai1_cbf_cr [ trafo_depth ] ) { WORD32 intra_pred_mode_chroma ; if ( ps_pps -> i1_cu_qp_delta_enabled_flag && ! ps_codec -> s_parse . i4_is_cu_qp_delta_coded ) { WORD32 c_max = TU_MAX_QP_DELTA_ABS ; WORD32 ctxt_inc = IHEVC_CAB_QP_DELTA_ABS ; WORD32 ctxt_inc_max = CTXT_MAX_QP_DELTA_ABS ; TRACE_CABAC_CTXT ( ""cu_qp_delta_abs"" , ps_cabac -> u4_range , ctxt_inc ) ; cu_qp_delta_abs = ihevcd_cabac_decode_bins_tunary ( ps_cabac , ps_bitstrm , c_max , ctxt_inc , 0 , ctxt_inc_max ) ; if ( cu_qp_delta_abs >= c_max ) { value = ihevcd_cabac_decode_bypass_bins_egk ( ps_cabac , ps_bitstrm , 0 ) ; cu_qp_delta_abs += value ; } AEV_TRACE ( ""cu_qp_delta_abs"" , cu_qp_delta_abs , ps_cabac -> u4_range ) ; ps_codec -> s_parse . i4_is_cu_qp_delta_coded = 1 ; if ( cu_qp_delta_abs ) { value = ihevcd_cabac_decode_bypass_bin ( ps_cabac , ps_bitstrm ) ; AEV_TRACE ( ""cu_qp_delta_sign"" , value , ps_cabac -> u4_range ) ; if ( value ) cu_qp_delta_abs = - cu_qp_delta_abs ; } if ( cu_qp_delta_abs < MIN_CU_QP_DELTA_ABS ( ps_sps -> i1_bit_depth_luma_minus8 ) || cu_qp_delta_abs > MAX_CU_QP_DELTA_ABS ( ps_sps -> i1_bit_depth_luma_minus8 ) ) { return IHEVCD_INVALID_PARAMETER ; } ps_codec -> s_parse . s_cu . i4_cu_qp_delta = cu_qp_delta_abs ; } if ( ps_codec -> s_parse . s_cu . i1_cbf_luma ) { ps_tu -> b1_y_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , x0 , y0 , log2_trafo_size , 0 , intra_pred_mode ) ; } if ( 4 == ps_codec -> s_parse . s_cu . i4_intra_chroma_pred_mode_idx ) intra_pred_mode_chroma = ps_codec -> s_parse . s_cu . ai4_intra_luma_pred_mode [ 0 ] ; else { intra_pred_mode_chroma = gau1_intra_pred_chroma_modes [ ps_codec -> s_parse . s_cu . i4_intra_chroma_pred_mode_idx ] ; if ( intra_pred_mode_chroma == ps_codec -> s_parse . s_cu . ai4_intra_luma_pred_mode [ 0 ] ) { intra_pred_mode_chroma = INTRA_ANGULAR ( 34 ) ; } } if ( log2_trafo_size > 2 ) { if ( ps_codec -> s_parse . s_cu . ai1_cbf_cb [ trafo_depth ] ) { ps_tu -> b1_cb_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , x0 , y0 , log2_trafo_size - 1 , 1 , intra_pred_mode_chroma ) ; } if ( ps_codec -> s_parse . s_cu . ai1_cbf_cr [ trafo_depth ] ) { ps_tu -> b1_cr_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , x0 , y0 , log2_trafo_size - 1 , 2 , intra_pred_mode_chroma ) ; } } else if ( blk_idx == 3 ) { if ( ps_codec -> s_parse . s_cu . ai1_cbf_cb [ trafo_depth ] ) { ps_tu -> b1_cb_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , cu_x_base , cu_y_base , log2_trafo_size , 1 , intra_pred_mode_chroma ) ; } if ( ps_codec -> s_parse . s_cu . ai1_cbf_cr [ trafo_depth ] ) { ps_tu -> b1_cr_cbf = 1 ; ihevcd_parse_residual_coding ( ps_codec , cu_x_base , cu_y_base , log2_trafo_size , 2 , intra_pred_mode_chroma ) ; } } else { ps_tu -> b3_chroma_intra_mode_idx = INTRA_PRED_CHROMA_IDX_NONE ; } } else"
431,"CWE-264 <vul-start> static inline void jmp_rel ( struct x86_emulate_ctxt * ctxt , int rel ) <vul-end> { <vul-start> assign_eip_near ( ctxt , ctxt -> _eip + rel ) ; <vul-end> }","static inline int jmp_rel ( struct x86_emulate_ctxt * ctxt , int rel ) { return assign_eip_near ( ctxt , ctxt -> _eip + rel ) ; }"
432,"CWE-20 <vul-start> void kvm_lapic_set_vapic_addr ( struct kvm_vcpu * vcpu , gpa_t vapic_addr ) <vul-end> { <vul-start> vcpu -> arch . apic -> vapic_addr = vapic_addr ; if ( vapic_addr ) <vul-end> __set_bit ( KVM_APIC_CHECK_VAPIC , & vcpu -> arch . apic_attention ) ; <vul-start> else <vul-end> __clear_bit ( KVM_APIC_CHECK_VAPIC , & vcpu -> arch . apic_attention ) ; } <vul-start> <vul-end>","int kvm_lapic_set_vapic_addr ( struct kvm_vcpu * vcpu , gpa_t vapic_addr ) { if ( vapic_addr ) { if ( kvm_gfn_to_hva_cache_init ( vcpu -> kvm , & vcpu -> arch . apic -> vapic_cache , vapic_addr , sizeof ( u32 ) ) ) return - EINVAL ; __set_bit ( KVM_APIC_CHECK_VAPIC , & vcpu -> arch . apic_attention ) ; } else { __clear_bit ( KVM_APIC_CHECK_VAPIC , & vcpu -> arch . apic_attention ) ; } vcpu -> arch . apic -> vapic_addr = vapic_addr ; return 0 ; }"
433,"CWE-119 void vp8_print_modes_and_motion_vectors ( MODE_INFO * mi , int rows , int cols , int frame ) { int mb_row ; int mb_col ; int mb_index = 0 ; FILE * mvs = fopen ( ""mvs.stt"" , ""a"" ) ; mb_index = 0 ; fprintf ( mvs , ""Mb Modes for Frame %d\\n"" , frame ) ; for ( mb_row = 0 ; mb_row < rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cols ; mb_col ++ ) { fprintf ( mvs , ""%2d "" , mi [ mb_index ] . mbmi . mode ) ; mb_index ++ ; } fprintf ( mvs , ""\\n"" ) ; mb_index ++ ; } fprintf ( mvs , ""\\n"" ) ; mb_index = 0 ; fprintf ( mvs , ""Mb mv ref for Frame %d\\n"" , frame ) ; for ( mb_row = 0 ; mb_row < rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cols ; mb_col ++ ) { fprintf ( mvs , ""%2d "" , mi [ mb_index ] . mbmi . ref_frame ) ; mb_index ++ ; } fprintf ( mvs , ""\\n"" ) ; mb_index ++ ; } fprintf ( mvs , ""\\n"" ) ; mb_index = 0 ; fprintf ( mvs , ""UV Modes for Frame %d\\n"" , frame ) ; for ( mb_row = 0 ; mb_row < rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cols ; mb_col ++ ) { fprintf ( mvs , ""%2d "" , mi [ mb_index ] . mbmi . uv_mode ) ; mb_index ++ ; } mb_index ++ ; fprintf ( mvs , ""\\n"" ) ; } fprintf ( mvs , ""\\n"" ) ; <vul-start> mb_index = 0 ; <vul-end> fprintf ( mvs , ""Mbs for Frame %d\\n"" , frame ) ; { int b_row ; for ( b_row = 0 ; b_row < 4 * rows ; b_row ++ ) { int b_col ; int bindex ; for ( b_col = 0 ; b_col < 4 * cols ; b_col ++ ) { mb_index = ( b_row >> 2 ) * ( cols + 1 ) + ( b_col >> 2 ) ; bindex = ( b_row & 3 ) * 4 + ( b_col & 3 ) ; if ( mi [ mb_index ] . mbmi . mode == B_PRED ) fprintf ( mvs , ""%2d "" , mi [ mb_index ] . bmi [ bindex ] . as_mode ) ; else fprintf ( mvs , ""xx "" ) ; } fprintf ( mvs , ""\\n"" ) ; } } fprintf ( mvs , ""\\n"" ) ; mb_index = 0 ; fprintf ( mvs , ""MVs for Frame %d\\n"" , frame ) ; for ( mb_row = 0 ; mb_row < rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cols ; mb_col ++ ) { fprintf ( mvs , ""%5d:%-5d"" , mi [ mb_index ] . mbmi . mv . as_mv . row / 2 , mi [ mb_index ] . mbmi . mv . as_mv . col / 2 ) ; mb_index ++ ; } mb_index ++ ; fprintf ( mvs , ""\\n"" ) ; } fprintf ( mvs , ""\\n"" ) ; <vul-start> mb_index = 0 ; <vul-end> fprintf ( mvs , ""MVs for Frame %d\\n"" , frame ) ; { int b_row ; for ( b_row = 0 ; b_row < 4 * rows ; b_row ++ ) { int b_col ; int bindex ; for ( b_col = 0 ; b_col < 4 * cols ; b_col ++ ) { mb_index = ( b_row >> 2 ) * ( cols + 1 ) + ( b_col >> 2 ) ; bindex = ( b_row & 3 ) * 4 + ( b_col & 3 ) ; fprintf ( mvs , ""%3d:%-3d "" , mi [ mb_index ] . bmi [ bindex ] . mv . as_mv . row , mi [ mb_index ] . bmi [ bindex ] . mv . as_mv . col ) ; } fprintf ( mvs , ""\\n"" ) ; } } fprintf ( mvs , ""\\n"" ) ; fclose ( mvs ) ; }","void vp8_print_modes_and_motion_vectors ( MODE_INFO * mi , int rows , int cols , int frame ) { int mb_row ; int mb_col ; int mb_index = 0 ; FILE * mvs = fopen ( ""mvs.stt"" , ""a"" ) ; mb_index = 0 ; fprintf ( mvs , ""Mb Modes for Frame %d\\n"" , frame ) ; for ( mb_row = 0 ; mb_row < rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cols ; mb_col ++ ) { fprintf ( mvs , ""%2d "" , mi [ mb_index ] . mbmi . mode ) ; mb_index ++ ; } fprintf ( mvs , ""\\n"" ) ; mb_index ++ ; } fprintf ( mvs , ""\\n"" ) ; mb_index = 0 ; fprintf ( mvs , ""Mb mv ref for Frame %d\\n"" , frame ) ; for ( mb_row = 0 ; mb_row < rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cols ; mb_col ++ ) { fprintf ( mvs , ""%2d "" , mi [ mb_index ] . mbmi . ref_frame ) ; mb_index ++ ; } fprintf ( mvs , ""\\n"" ) ; mb_index ++ ; } fprintf ( mvs , ""\\n"" ) ; mb_index = 0 ; fprintf ( mvs , ""UV Modes for Frame %d\\n"" , frame ) ; for ( mb_row = 0 ; mb_row < rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cols ; mb_col ++ ) { fprintf ( mvs , ""%2d "" , mi [ mb_index ] . mbmi . uv_mode ) ; mb_index ++ ; } mb_index ++ ; fprintf ( mvs , ""\\n"" ) ; } fprintf ( mvs , ""\\n"" ) ; fprintf ( mvs , ""Mbs for Frame %d\\n"" , frame ) ; { int b_row ; for ( b_row = 0 ; b_row < 4 * rows ; b_row ++ ) { int b_col ; int bindex ; for ( b_col = 0 ; b_col < 4 * cols ; b_col ++ ) { mb_index = ( b_row >> 2 ) * ( cols + 1 ) + ( b_col >> 2 ) ; bindex = ( b_row & 3 ) * 4 + ( b_col & 3 ) ; if ( mi [ mb_index ] . mbmi . mode == B_PRED ) fprintf ( mvs , ""%2d "" , mi [ mb_index ] . bmi [ bindex ] . as_mode ) ; else fprintf ( mvs , ""xx "" ) ; } fprintf ( mvs , ""\\n"" ) ; } } fprintf ( mvs , ""\\n"" ) ; mb_index = 0 ; fprintf ( mvs , ""MVs for Frame %d\\n"" , frame ) ; for ( mb_row = 0 ; mb_row < rows ; mb_row ++ ) { for ( mb_col = 0 ; mb_col < cols ; mb_col ++ ) { fprintf ( mvs , ""%5d:%-5d"" , mi [ mb_index ] . mbmi . mv . as_mv . row / 2 , mi [ mb_index ] . mbmi . mv . as_mv . col / 2 ) ; mb_index ++ ; } mb_index ++ ; fprintf ( mvs , ""\\n"" ) ; } fprintf ( mvs , ""\\n"" ) ; fprintf ( mvs , ""MVs for Frame %d\\n"" , frame ) ; { int b_row ; for ( b_row = 0 ; b_row < 4 * rows ; b_row ++ ) { int b_col ; int bindex ; for ( b_col = 0 ; b_col < 4 * cols ; b_col ++ ) { mb_index = ( b_row >> 2 ) * ( cols + 1 ) + ( b_col >> 2 ) ; bindex = ( b_row & 3 ) * 4 + ( b_col & 3 ) ; fprintf ( mvs , ""%3d:%-3d "" , mi [ mb_index ] . bmi [ bindex ] . mv . as_mv . row , mi [ mb_index ] . bmi [ bindex ] . mv . as_mv . col ) ; } fprintf ( mvs , ""\\n"" ) ; } } fprintf ( mvs , ""\\n"" ) ; fclose ( mvs ) ; }"
434,"CWE-120 boolean proc_wizkit_line ( buf ) char * buf ; { <vul-start> struct obj * otmp = readobjnam ( buf , ( struct obj * ) 0 ) ; <vul-end> if ( otmp ) { if ( otmp != & zeroobj ) wizkit_addinv ( otmp ) ; } else { config_error_add ( ""Bad wizkit item: \\""%.60s\\"""" , buf ) ; return FALSE ; } return TRUE ; }","boolean proc_wizkit_line ( buf ) char * buf ; { struct obj * otmp ; if ( strlen ( buf ) >= BUFSZ ) buf [ BUFSZ - 1 ] = '\\0' ; otmp = readobjnam ( buf , ( struct obj * ) 0 ) ; if ( otmp ) { if ( otmp != & zeroobj ) wizkit_addinv ( otmp ) ; } else { config_error_add ( ""Bad wizkit item: \\""%.60s\\"""" , buf ) ; return FALSE ; } return TRUE ; }"
435,"CWE-190 <vul-start> static int getnum ( const char * * fmt , int df ) { <vul-end> if ( ! isdigit ( * * fmt ) ) return df ; else { int a = 0 ; do { <vul-start> <vul-end> a = a * 10 + * ( ( * fmt ) ++ ) - '0' ; } while ( isdigit ( * * fmt ) ) ; return a ; } }","static int getnum ( lua_State * L , const char * * fmt , int df ) { if ( ! isdigit ( * * fmt ) ) return df ; else { int a = 0 ; do { if ( a > ( INT_MAX / 10 ) || a * 10 > ( INT_MAX - ( * * fmt - '0' ) ) ) luaL_error ( L , ""integral size overflow"" ) ; a = a * 10 + * ( ( * fmt ) ++ ) - '0' ; } while ( isdigit ( * * fmt ) ) ; return a ; } }"
436,"CWE-119 static int iscsi_add_notunderstood_response ( char * key , char * value , struct iscsi_param_list * param_list ) { struct iscsi_extra_response * extra_response ; if ( strlen ( value ) > VALUE_MAXLEN ) { pr_err ( ""Value for notunderstood key \\""%s\\"" exceeds %d,"" "" protocol error.\\n"" , key , VALUE_MAXLEN ) ; return - 1 ; } extra_response = kzalloc ( sizeof ( struct iscsi_extra_response ) , GFP_KERNEL ) ; if ( ! extra_response ) { pr_err ( ""Unable to allocate memory for"" "" struct iscsi_extra_response.\\n"" ) ; return - 1 ; } INIT_LIST_HEAD ( & extra_response -> er_list ) ; <vul-start> strncpy ( extra_response -> key , key , strlen ( key ) + 1 ) ; strncpy ( extra_response -> value , NOTUNDERSTOOD , strlen ( NOTUNDERSTOOD ) + 1 ) ; <vul-end> list_add_tail ( & extra_response -> er_list , & param_list -> extra_response_list ) ; return 0 ; }","static int iscsi_add_notunderstood_response ( char * key , char * value , struct iscsi_param_list * param_list ) { struct iscsi_extra_response * extra_response ; if ( strlen ( value ) > VALUE_MAXLEN ) { pr_err ( ""Value for notunderstood key \\""%s\\"" exceeds %d,"" "" protocol error.\\n"" , key , VALUE_MAXLEN ) ; return - 1 ; } extra_response = kzalloc ( sizeof ( struct iscsi_extra_response ) , GFP_KERNEL ) ; if ( ! extra_response ) { pr_err ( ""Unable to allocate memory for"" "" struct iscsi_extra_response.\\n"" ) ; return - 1 ; } INIT_LIST_HEAD ( & extra_response -> er_list ) ; strlcpy ( extra_response -> key , key , sizeof ( extra_response -> key ) ) ; strlcpy ( extra_response -> value , NOTUNDERSTOOD , sizeof ( extra_response -> value ) ) ; list_add_tail ( & extra_response -> er_list , & param_list -> extra_response_list ) ; return 0 ; }"
437,"NVD-CWE-Other __be32 laddr , __be32 faddr , struct rds_transport * trans , gfp_t gfp , int is_outgoing ) { struct rds_connection * conn , * parent = NULL ; struct hlist_head * head = rds_conn_bucket ( laddr , faddr ) ; struct rds_transport * loop_trans ; unsigned long flags ; int ret ; struct rds_transport * otrans = trans ; if ( ! is_outgoing && otrans -> t_type == RDS_TRANS_TCP ) goto new_conn ; rcu_read_lock ( ) ; conn = rds_conn_lookup ( net , head , laddr , faddr , trans ) ; if ( conn && conn -> c_loopback && conn -> c_trans != & rds_loop_transport && laddr == faddr && ! is_outgoing ) { parent = conn ; conn = parent -> c_passive ; } rcu_read_unlock ( ) ; if ( conn ) goto out ; new_conn : conn = kmem_cache_zalloc ( rds_conn_slab , gfp ) ; if ( ! conn ) { conn = ERR_PTR ( - ENOMEM ) ; goto out ; } INIT_HLIST_NODE ( & conn -> c_hash_node ) ; conn -> c_laddr = laddr ; conn -> c_faddr = faddr ; spin_lock_init ( & conn -> c_lock ) ; conn -> c_next_tx_seq = 1 ; rds_conn_net_set ( conn , net ) ; init_waitqueue_head ( & conn -> c_waitq ) ; INIT_LIST_HEAD ( & conn -> c_send_queue ) ; INIT_LIST_HEAD ( & conn -> c_retrans ) ; ret = rds_cong_get_maps ( conn ) ; if ( ret ) { kmem_cache_free ( rds_conn_slab , conn ) ; conn = ERR_PTR ( ret ) ; goto out ; } loop_trans = rds_trans_get_preferred ( net , faddr ) ; if ( loop_trans ) { rds_trans_put ( loop_trans ) ; conn -> c_loopback = 1 ; if ( is_outgoing && trans -> t_prefer_loopback ) { trans = & rds_loop_transport ; } <vul-start> <vul-end> } conn -> c_trans = trans ; ret = trans -> conn_alloc ( conn , gfp ) ; if ( ret ) { kmem_cache_free ( rds_conn_slab , conn ) ; conn = ERR_PTR ( ret ) ; goto out ; } atomic_set ( & conn -> c_state , RDS_CONN_DOWN ) ; conn -> c_send_gen = 0 ; conn -> c_reconnect_jiffies = 0 ; INIT_DELAYED_WORK ( & conn -> c_send_w , rds_send_worker ) ; INIT_DELAYED_WORK ( & conn -> c_recv_w , rds_recv_worker ) ; INIT_DELAYED_WORK ( & conn -> c_conn_w , rds_connect_worker ) ; INIT_WORK ( & conn -> c_down_w , rds_shutdown_worker ) ; mutex_init ( & conn -> c_cm_lock ) ; conn -> c_flags = 0 ; rdsdebug ( ""allocated conn %p for %pI4 -> %pI4 over %s %s\\n"" , conn , & laddr , & faddr , trans -> t_name ? trans -> t_name : ""[unknown]"" , is_outgoing ? ""(outgoing)"" : """" ) ; spin_lock_irqsave ( & rds_conn_lock , flags ) ; if ( parent ) { if ( parent -> c_passive ) { trans -> conn_free ( conn -> c_transport_data ) ; kmem_cache_free ( rds_conn_slab , conn ) ; conn = parent -> c_passive ; } else { parent -> c_passive = conn ; rds_cong_add_conn ( conn ) ; rds_conn_count ++ ; } } else { struct rds_connection * found ; if ( ! is_outgoing && otrans -> t_type == RDS_TRANS_TCP ) found = NULL ; else found = rds_conn_lookup ( net , head , laddr , faddr , trans ) ; if ( found ) { trans -> conn_free ( conn -> c_transport_data ) ; kmem_cache_free ( rds_conn_slab , conn ) ; conn = found ; } else { if ( ( is_outgoing && otrans -> t_type == RDS_TRANS_TCP ) || ( otrans -> t_type != RDS_TRANS_TCP ) ) { hlist_add_head_rcu ( & conn -> c_hash_node , head ) ; } rds_cong_add_conn ( conn ) ; rds_conn_count ++ ; }","__be32 laddr , __be32 faddr , struct rds_transport * trans , gfp_t gfp , int is_outgoing ) { struct rds_connection * conn , * parent = NULL ; struct hlist_head * head = rds_conn_bucket ( laddr , faddr ) ; struct rds_transport * loop_trans ; unsigned long flags ; int ret ; struct rds_transport * otrans = trans ; if ( ! is_outgoing && otrans -> t_type == RDS_TRANS_TCP ) goto new_conn ; rcu_read_lock ( ) ; conn = rds_conn_lookup ( net , head , laddr , faddr , trans ) ; if ( conn && conn -> c_loopback && conn -> c_trans != & rds_loop_transport && laddr == faddr && ! is_outgoing ) { parent = conn ; conn = parent -> c_passive ; } rcu_read_unlock ( ) ; if ( conn ) goto out ; new_conn : conn = kmem_cache_zalloc ( rds_conn_slab , gfp ) ; if ( ! conn ) { conn = ERR_PTR ( - ENOMEM ) ; goto out ; } INIT_HLIST_NODE ( & conn -> c_hash_node ) ; conn -> c_laddr = laddr ; conn -> c_faddr = faddr ; spin_lock_init ( & conn -> c_lock ) ; conn -> c_next_tx_seq = 1 ; rds_conn_net_set ( conn , net ) ; init_waitqueue_head ( & conn -> c_waitq ) ; INIT_LIST_HEAD ( & conn -> c_send_queue ) ; INIT_LIST_HEAD ( & conn -> c_retrans ) ; ret = rds_cong_get_maps ( conn ) ; if ( ret ) { kmem_cache_free ( rds_conn_slab , conn ) ; conn = ERR_PTR ( ret ) ; goto out ; } loop_trans = rds_trans_get_preferred ( net , faddr ) ; if ( loop_trans ) { rds_trans_put ( loop_trans ) ; conn -> c_loopback = 1 ; if ( is_outgoing && trans -> t_prefer_loopback ) { trans = & rds_loop_transport ; } } if ( trans == NULL ) { kmem_cache_free ( rds_conn_slab , conn ) ; conn = ERR_PTR ( - ENODEV ) ; goto out ; } conn -> c_trans = trans ; ret = trans -> conn_alloc ( conn , gfp ) ; if ( ret ) { kmem_cache_free ( rds_conn_slab , conn ) ; conn = ERR_PTR ( ret ) ; goto out ; } atomic_set ( & conn -> c_state , RDS_CONN_DOWN ) ; conn -> c_send_gen = 0 ; conn -> c_reconnect_jiffies = 0 ; INIT_DELAYED_WORK ( & conn -> c_send_w , rds_send_worker ) ; INIT_DELAYED_WORK ( & conn -> c_recv_w , rds_recv_worker ) ; INIT_DELAYED_WORK ( & conn -> c_conn_w , rds_connect_worker ) ; INIT_WORK ( & conn -> c_down_w , rds_shutdown_worker ) ; mutex_init ( & conn -> c_cm_lock ) ; conn -> c_flags = 0 ; rdsdebug ( ""allocated conn %p for %pI4 -> %pI4 over %s %s\\n"" , conn , & laddr , & faddr , trans -> t_name ? trans -> t_name : ""[unknown]"" , is_outgoing ? ""(outgoing)"" : """" ) ; spin_lock_irqsave ( & rds_conn_lock , flags ) ; if ( parent ) { if ( parent -> c_passive ) { trans -> conn_free ( conn -> c_transport_data ) ; kmem_cache_free ( rds_conn_slab , conn ) ; conn = parent -> c_passive ; } else { parent -> c_passive = conn ; rds_cong_add_conn ( conn ) ; rds_conn_count ++ ; } } else { struct rds_connection * found ; if ( ! is_outgoing && otrans -> t_type == RDS_TRANS_TCP ) found = NULL ; else found = rds_conn_lookup ( net , head , laddr , faddr , trans ) ; if ( found ) { trans -> conn_free ( conn -> c_transport_data ) ; kmem_cache_free ( rds_conn_slab , conn ) ; conn = found ; } else { if ( ( is_outgoing && otrans -> t_type == RDS_TRANS_TCP ) || ( otrans -> t_type != RDS_TRANS_TCP ) ) { hlist_add_head_rcu ( & conn -> c_hash_node , head ) ; } rds_cong_add_conn ( conn ) ; rds_conn_count ++ ; }"
438,"CWE-522 <vul-start> TPM_RC tpm_kdfa ( TSS2_SYS_CONTEXT * sapi_context , TPMI_ALG_HASH hashAlg , <vul-end> TPM2B * key , char * label , TPM2B * contextU , TPM2B * contextV , UINT16 bits , TPM2B_MAX_BUFFER * resultKey ) { <vul-start> TPM2B_DIGEST tmpResult ; <vul-end> TPM2B_DIGEST tpm2bLabel , tpm2bBits , tpm2b_i_2 ; UINT8 * tpm2bBitsPtr = & tpm2bBits . t . buffer [ 0 ] ; UINT8 * tpm2b_i_2Ptr = & tpm2b_i_2 . t . buffer [ 0 ] ; TPM2B_DIGEST * bufferList [ 8 ] ; UINT32 bitsSwizzled , i_Swizzled ; <vul-start> TPM_RC rval ; <vul-end> int i , j ; UINT16 bytes = bits / 8 ; resultKey -> t . size = 0 ; tpm2b_i_2 . t . size = 4 ; tpm2bBits . t . size = 4 ; bitsSwizzled = string_bytes_endian_convert_32 ( bits ) ; * ( UINT32 * ) tpm2bBitsPtr = bitsSwizzled ; for ( i = 0 ; label [ i ] != 0 ; i ++ ) ; tpm2bLabel . t . size = i + 1 ; for ( i = 0 ; i < tpm2bLabel . t . size ; i ++ ) { tpm2bLabel . t . buffer [ i ] = label [ i ] ; } resultKey -> t . size = 0 ; i = 1 ; <vul-start> <vul-end> while ( resultKey -> t . size < bytes ) { <vul-start> <vul-end> i_Swizzled = string_bytes_endian_convert_32 ( i ) ; * ( UINT32 * ) tpm2b_i_2Ptr = i_Swizzled ; j = 0 ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) & ( tpm2b_i_2 . b ) ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) & ( tpm2bLabel . b ) ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) contextU ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) contextV ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) & ( tpm2bBits . b ) ; <vul-start> bufferList [ j ++ ] = ( TPM2B_DIGEST * ) 0 ; rval = tpm_hmac ( sapi_context , hashAlg , key , ( TPM2B * * ) & ( bufferList [ 0 ] ) , & tmpResult ) ; if ( rval != TPM_RC_SUCCESS ) { return ( rval ) ; <vul-end> } <vul-start> <vul-end> bool res = string_bytes_concat_buffer ( resultKey , & ( tmpResult . b ) ) ; if ( ! res ) { <vul-start> return TSS2_SYS_RC_BAD_VALUE ; <vul-end> } } resultKey -> t . size = bytes ; <vul-start> return TPM_RC_SUCCESS ; <vul-end> }","TPM_RC tpm_kdfa ( TPMI_ALG_HASH hashAlg , TPM2B * key , char * label , TPM2B * contextU , TPM2B * contextV , UINT16 bits , TPM2B_MAX_BUFFER * resultKey ) { TPM2B_DIGEST tpm2bLabel , tpm2bBits , tpm2b_i_2 ; UINT8 * tpm2bBitsPtr = & tpm2bBits . t . buffer [ 0 ] ; UINT8 * tpm2b_i_2Ptr = & tpm2b_i_2 . t . buffer [ 0 ] ; TPM2B_DIGEST * bufferList [ 8 ] ; UINT32 bitsSwizzled , i_Swizzled ; TPM_RC rval = TPM_RC_SUCCESS ; int i , j ; UINT16 bytes = bits / 8 ; resultKey -> t . size = 0 ; tpm2b_i_2 . t . size = 4 ; tpm2bBits . t . size = 4 ; bitsSwizzled = string_bytes_endian_convert_32 ( bits ) ; * ( UINT32 * ) tpm2bBitsPtr = bitsSwizzled ; for ( i = 0 ; label [ i ] != 0 ; i ++ ) ; tpm2bLabel . t . size = i + 1 ; for ( i = 0 ; i < tpm2bLabel . t . size ; i ++ ) { tpm2bLabel . t . buffer [ i ] = label [ i ] ; } resultKey -> t . size = 0 ; i = 1 ; const EVP_MD * md = tpm_algorithm_to_openssl_digest ( hashAlg ) ; if ( ! md ) { LOG_ERR ( ""Algorithm not supported for hmac: %x"" , hashAlg ) ; return TPM_RC_HASH ; } HMAC_CTX ctx ; HMAC_CTX_init ( & ctx ) ; int rc = HMAC_Init_ex ( & ctx , key -> buffer , key -> size , md , NULL ) ; if ( ! rc ) { LOG_ERR ( ""HMAC Init failed: %s"" , ERR_error_string ( rc , NULL ) ) ; return TPM_RC_MEMORY ; } while ( resultKey -> t . size < bytes ) { TPM2B_DIGEST tmpResult ; i_Swizzled = string_bytes_endian_convert_32 ( i ) ; * ( UINT32 * ) tpm2b_i_2Ptr = i_Swizzled ; j = 0 ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) & ( tpm2b_i_2 . b ) ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) & ( tpm2bLabel . b ) ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) contextU ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) contextV ; bufferList [ j ++ ] = ( TPM2B_DIGEST * ) & ( tpm2bBits . b ) ; bufferList [ j ] = ( TPM2B_DIGEST * ) 0 ; int c ; for ( c = 0 ; c < j ; c ++ ) { TPM2B_DIGEST * digest = bufferList [ c ] ; int rc = HMAC_Update ( & ctx , digest -> b . buffer , digest -> b . size ) ; if ( ! rc ) { LOG_ERR ( ""HMAC Update failed: %s"" , ERR_error_string ( rc , NULL ) ) ; rval = TPM_RC_MEMORY ; goto err ; } } unsigned size = sizeof ( tmpResult . t . buffer ) ; int rc = HMAC_Final ( & ctx , tmpResult . t . buffer , & size ) ; if ( ! rc ) { LOG_ERR ( ""HMAC Final failed: %s"" , ERR_error_string ( rc , NULL ) ) ; rval = TPM_RC_MEMORY ; goto err ; } tmpResult . t . size = size ; bool res = string_bytes_concat_buffer ( resultKey , & ( tmpResult . b ) ) ; if ( ! res ) { rval = TSS2_SYS_RC_BAD_VALUE ; goto err ; } } resultKey -> t . size = bytes ; err : HMAC_CTX_cleanup ( & ctx ) ; return rval ; }"
439,"CWE-401 sde -> descq = dma_alloc_coherent ( & dd -> pcidev -> dev , descq_cnt * sizeof ( u64 [ 2 ] ) , & sde -> descq_phys , GFP_KERNEL ) ; if ( ! sde -> descq ) goto bail ; sde -> tx_ring = kvzalloc_node ( array_size ( descq_cnt , sizeof ( struct sdma_txreq * ) ) , GFP_KERNEL , dd -> node ) ; if ( ! sde -> tx_ring ) goto bail ; } dd -> sdma_heads_size = L1_CACHE_BYTES * num_engines ; dd -> sdma_heads_dma = dma_alloc_coherent ( & dd -> pcidev -> dev , dd -> sdma_heads_size , & dd -> sdma_heads_phys , GFP_KERNEL ) ; if ( ! dd -> sdma_heads_dma ) { dd_dev_err ( dd , ""failed to allocate SendDMA head memory\\n"" ) ; goto bail ; } dd -> sdma_pad_dma = dma_alloc_coherent ( & dd -> pcidev -> dev , sizeof ( u32 ) , & dd -> sdma_pad_phys , GFP_KERNEL ) ; if ( ! dd -> sdma_pad_dma ) { dd_dev_err ( dd , ""failed to allocate SendDMA pad memory\\n"" ) ; goto bail ; } curr_head = ( void * ) dd -> sdma_heads_dma ; for ( this_idx = 0 ; this_idx < num_engines ; ++ this_idx ) { unsigned long phys_offset ; sde = & dd -> per_sdma [ this_idx ] ; sde -> head_dma = curr_head ; curr_head += L1_CACHE_BYTES ; phys_offset = ( unsigned long ) sde -> head_dma - ( unsigned long ) dd -> sdma_heads_dma ; sde -> head_phys = dd -> sdma_heads_phys + phys_offset ; init_sdma_regs ( sde , per_sdma_credits , idle_cnt ) ; } dd -> flags |= HFI1_HAS_SEND_DMA ; dd -> flags |= idle_cnt ? HFI1_HAS_SDMA_TIMEOUT : 0 ; dd -> num_sdma = num_engines ; ret = sdma_map_init ( dd , port , ppd -> vls_operational , NULL ) ; if ( ret < 0 ) goto bail ; tmp_sdma_rht = kzalloc ( sizeof ( * tmp_sdma_rht ) , GFP_KERNEL ) ; if ( ! tmp_sdma_rht ) { ret = - ENOMEM ; goto bail ; } ret = rhashtable_init ( tmp_sdma_rht , & sdma_rht_params ) ; <vul-start> if ( ret < 0 ) <vul-end> goto bail ; <vul-start> <vul-end> dd -> sdma_rht = tmp_sdma_rht ; dd_dev_info ( dd , ""SDMA num_sdma: %u\\n"" , dd -> num_sdma ) ; return 0 ; bail : sdma_clean ( dd , num_engines ) ; return ret ; }","sde -> descq = dma_alloc_coherent ( & dd -> pcidev -> dev , descq_cnt * sizeof ( u64 [ 2 ] ) , & sde -> descq_phys , GFP_KERNEL ) ; if ( ! sde -> descq ) goto bail ; sde -> tx_ring = kvzalloc_node ( array_size ( descq_cnt , sizeof ( struct sdma_txreq * ) ) , GFP_KERNEL , dd -> node ) ; if ( ! sde -> tx_ring ) goto bail ; } dd -> sdma_heads_size = L1_CACHE_BYTES * num_engines ; dd -> sdma_heads_dma = dma_alloc_coherent ( & dd -> pcidev -> dev , dd -> sdma_heads_size , & dd -> sdma_heads_phys , GFP_KERNEL ) ; if ( ! dd -> sdma_heads_dma ) { dd_dev_err ( dd , ""failed to allocate SendDMA head memory\\n"" ) ; goto bail ; } dd -> sdma_pad_dma = dma_alloc_coherent ( & dd -> pcidev -> dev , sizeof ( u32 ) , & dd -> sdma_pad_phys , GFP_KERNEL ) ; if ( ! dd -> sdma_pad_dma ) { dd_dev_err ( dd , ""failed to allocate SendDMA pad memory\\n"" ) ; goto bail ; } curr_head = ( void * ) dd -> sdma_heads_dma ; for ( this_idx = 0 ; this_idx < num_engines ; ++ this_idx ) { unsigned long phys_offset ; sde = & dd -> per_sdma [ this_idx ] ; sde -> head_dma = curr_head ; curr_head += L1_CACHE_BYTES ; phys_offset = ( unsigned long ) sde -> head_dma - ( unsigned long ) dd -> sdma_heads_dma ; sde -> head_phys = dd -> sdma_heads_phys + phys_offset ; init_sdma_regs ( sde , per_sdma_credits , idle_cnt ) ; } dd -> flags |= HFI1_HAS_SEND_DMA ; dd -> flags |= idle_cnt ? HFI1_HAS_SDMA_TIMEOUT : 0 ; dd -> num_sdma = num_engines ; ret = sdma_map_init ( dd , port , ppd -> vls_operational , NULL ) ; if ( ret < 0 ) goto bail ; tmp_sdma_rht = kzalloc ( sizeof ( * tmp_sdma_rht ) , GFP_KERNEL ) ; if ( ! tmp_sdma_rht ) { ret = - ENOMEM ; goto bail ; } ret = rhashtable_init ( tmp_sdma_rht , & sdma_rht_params ) ; if ( ret < 0 ) { kfree ( tmp_sdma_rht ) ; goto bail ; } dd -> sdma_rht = tmp_sdma_rht ; dd_dev_info ( dd , ""SDMA num_sdma: %u\\n"" , dd -> num_sdma ) ; return 0 ; bail : sdma_clean ( dd , num_engines ) ; return ret ; }"
440,"CWE-200 static void pipe_advance ( struct iov_iter * i , size_t size ) { struct pipe_inode_info * pipe = i -> pipe ; <vul-start> struct pipe_buffer * buf ; int idx = i -> idx ; size_t off = i -> iov_offset , orig_sz ; <vul-end> if ( unlikely ( i -> count < size ) ) size = i -> count ; <vul-start> orig_sz = size ; <vul-end> if ( size ) { <vul-start> <vul-end> if ( off ) <vul-start> size += off - pipe -> bufs [ idx ] . offset ; <vul-end> while ( 1 ) { buf = & pipe -> bufs [ idx ] ; <vul-start> if ( size <= buf -> len ) <vul-end> break ; <vul-start> size -= buf -> len ; <vul-end> idx = next_idx ( idx , pipe ) ; } <vul-start> buf -> len = size ; <vul-end> i -> idx = idx ; <vul-start> off = i -> iov_offset = buf -> offset + size ; <vul-end> } <vul-start> if ( off ) idx = next_idx ( idx , pipe ) ; if ( pipe -> nrbufs ) { int unused = ( pipe -> curbuf + pipe -> nrbufs ) & ( pipe -> buffers - 1 ) ; while ( idx != unused ) { pipe_buf_release ( pipe , & pipe -> bufs [ idx ] ) ; idx = next_idx ( idx , pipe ) ; pipe -> nrbufs -- ; } } i -> count -= orig_sz ; <vul-end> }","static void pipe_advance ( struct iov_iter * i , size_t size ) { struct pipe_inode_info * pipe = i -> pipe ; if ( unlikely ( i -> count < size ) ) size = i -> count ; if ( size ) { struct pipe_buffer * buf ; size_t off = i -> iov_offset , left = size ; int idx = i -> idx ; if ( off ) left += off - pipe -> bufs [ idx ] . offset ; while ( 1 ) { buf = & pipe -> bufs [ idx ] ; if ( left <= buf -> len ) break ; left -= buf -> len ; idx = next_idx ( idx , pipe ) ; } i -> idx = idx ; i -> iov_offset = buf -> offset + left ; } i -> count -= size ; pipe_truncate ( i ) ; }"
441,"CWE-190 MagickBooleanType status ; MagickPixelPacket pixel ; QuantumAny range ; register ssize_t i , x ; register PixelPacket * q ; ssize_t count , type , y ; unsigned long depth , height , max_value , width ; 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 ) ; } ( void ) ResetMagickMemory ( text , 0 , sizeof ( text ) ) ; ( void ) ReadBlobString ( image , text ) ; if ( LocaleNCompare ( ( char * ) text , MagickID , strlen ( MagickID ) ) != 0 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; do { width = 0 ; height = 0 ; max_value = 0 ; * colorspace = '\\0' ; count = ( ssize_t ) sscanf ( text + 32 , ""%lu,%lu,%lu,%s"" , & width , & height , & max_value , colorspace ) ; if ( ( count != 4 ) || ( width == 0 ) || ( height == 0 ) || ( max_value == 0 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; image -> columns = width ; image -> rows = height ; <vul-start> for ( depth = 1 ; ( GetQuantumRange ( depth ) + 1 ) < max_value ; depth ++ ) if ( depth >= 64 ) break ; <vul-end> image -> depth = depth ; status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } LocaleLower ( colorspace ) ; i = ( ssize_t ) strlen ( colorspace ) - 1 ; image -> matte = MagickFalse ; if ( ( i > 0 ) && ( colorspace [ i ] == 'a' ) ) { colorspace [ i ] = '\\0' ; image -> matte = MagickTrue ; } type = ParseCommandOption ( MagickColorspaceOptions , MagickFalse , colorspace ) ; if ( type < 0 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; image -> colorspace = ( ColorspaceType ) type ; ( void ) ResetMagickMemory ( & pixel , 0 , sizeof ( pixel ) ) ; ( void ) SetImageBackgroundColor ( image ) ; range = GetQuantumRange ( image -> depth ) ; for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { double blue , green , index , opacity , red ; red = 0.0 ; green = 0.0 ; blue = 0.0 ; index = 0.0 ; opacity = 0.0 ; for ( x = 0 ; x < ( ssize_t ) image -> columns ; x ++ ) { if ( ReadBlobString ( image , text ) == ( char * ) NULL ) break ; switch ( image -> colorspace ) { case GRAYColorspace : { if ( image -> matte != MagickFalse ) { ( void ) sscanf ( text , ""%ld,%ld: (%lf%*[%,]%lf%*[%,]"" , & x_offset , & y_offset , & red , & opacity ) ; green = red ; blue = red ; break ;","MagickBooleanType status ; MagickPixelPacket pixel ; QuantumAny range ; register ssize_t i , x ; register PixelPacket * q ; ssize_t count , type , y ; unsigned long depth , height , max_value , width ; 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 ) ; } ( void ) ResetMagickMemory ( text , 0 , sizeof ( text ) ) ; ( void ) ReadBlobString ( image , text ) ; if ( LocaleNCompare ( ( char * ) text , MagickID , strlen ( MagickID ) ) != 0 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; do { width = 0 ; height = 0 ; max_value = 0 ; * colorspace = '\\0' ; count = ( ssize_t ) sscanf ( text + 32 , ""%lu,%lu,%lu,%s"" , & width , & height , & max_value , colorspace ) ; if ( ( count != 4 ) || ( width == 0 ) || ( height == 0 ) || ( max_value == 0 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; image -> columns = width ; image -> rows = height ; if ( ( max_value == 0 ) || ( max_value > 4294967295 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; for ( depth = 1 ; ( GetQuantumRange ( depth ) + 1 ) < max_value ; depth ++ ) ; image -> depth = depth ; status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; return ( DestroyImageList ( image ) ) ; } LocaleLower ( colorspace ) ; i = ( ssize_t ) strlen ( colorspace ) - 1 ; image -> matte = MagickFalse ; if ( ( i > 0 ) && ( colorspace [ i ] == 'a' ) ) { colorspace [ i ] = '\\0' ; image -> matte = MagickTrue ; } type = ParseCommandOption ( MagickColorspaceOptions , MagickFalse , colorspace ) ; if ( type < 0 ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; image -> colorspace = ( ColorspaceType ) type ; ( void ) ResetMagickMemory ( & pixel , 0 , sizeof ( pixel ) ) ; ( void ) SetImageBackgroundColor ( image ) ; range = GetQuantumRange ( image -> depth ) ; for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { double blue , green , index , opacity , red ; red = 0.0 ; green = 0.0 ; blue = 0.0 ; index = 0.0 ; opacity = 0.0 ; for ( x = 0 ; x < ( ssize_t ) image -> columns ; x ++ ) { if ( ReadBlobString ( image , text ) == ( char * ) NULL ) break ; switch ( image -> colorspace ) { case GRAYColorspace : { if ( image -> matte != MagickFalse ) { ( void ) sscanf ( text , ""%ld,%ld: (%lf%*[%,]%lf%*[%,]"" , & x_offset , & y_offset , & red , & opacity ) ; green = red ; blue = red ; break ;"
442,CWE-476 static int asymmetric_key_match_preparse ( struct key_match_data * match_data ) { match_data -> lookup_type = KEYRING_SEARCH_LOOKUP_ITERATE ; <vul-start> <vul-end> return 0 ; },static int asymmetric_key_match_preparse ( struct key_match_data * match_data ) { match_data -> lookup_type = KEYRING_SEARCH_LOOKUP_ITERATE ; match_data -> cmp = asymmetric_key_cmp ; return 0 ; }
443,"CWE-401 static int8_t sn_coap_parser_options_parse ( struct coap_s * handle , uint8_t * * packet_data_pptr , sn_coap_hdr_s * dst_coap_msg_ptr , uint8_t * packet_data_start_ptr , uint16_t packet_len ) { uint8_t previous_option_number = 0 ; int8_t ret_status = 0 ; uint16_t message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , 0 ) ; dst_coap_msg_ptr -> token_len = * packet_data_start_ptr & COAP_HEADER_TOKEN_LENGTH_MASK ; if ( dst_coap_msg_ptr -> token_len ) { int8_t ptr_check_result ; if ( ( dst_coap_msg_ptr -> token_len > 8 ) || dst_coap_msg_ptr -> token_ptr ) { tr_error ( ""sn_coap_parser_options_parse - token not valid!"" ) ; return - 1 ; } ptr_check_result = sn_coap_parser_check_packet_ptr ( * packet_data_pptr , packet_data_start_ptr , packet_len , dst_coap_msg_ptr -> token_len ) ; if ( 0 != ptr_check_result ) { tr_error ( ""sn_coap_parser_options_parse - **packet_data_pptr overflow !"" ) ; return - 1 ; } dst_coap_msg_ptr -> token_ptr = sn_coap_protocol_malloc_copy ( handle , * packet_data_pptr , dst_coap_msg_ptr -> token_len ) ; if ( dst_coap_msg_ptr -> token_ptr == NULL ) { tr_error ( ""sn_coap_parser_options_parse - failed to allocate token!"" ) ; return - 1 ; } message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , dst_coap_msg_ptr -> token_len ) ; } while ( message_left && ( * * packet_data_pptr != 0xff ) ) { uint16_t option_len = ( * * packet_data_pptr & 0x0F ) ; uint16_t option_number = ( * * packet_data_pptr >> COAP_OPTIONS_OPTION_NUMBER_SHIFT ) ; message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , 1 ) ; int8_t option_parse_result ; option_parse_result = parse_ext_option ( & option_number , packet_data_pptr , packet_data_start_ptr , packet_len , & message_left ) ; if ( option_parse_result != 0 ) { return - 1 ; } <vul-start> option_number += previous_option_number ; <vul-end> option_parse_result = parse_ext_option ( & option_len , packet_data_pptr , packet_data_start_ptr , packet_len , & message_left ) ; if ( option_parse_result != 0 ) { return - 1 ; } previous_option_number = option_number ; switch ( option_number ) { case COAP_OPTION_MAX_AGE : case COAP_OPTION_PROXY_URI : case COAP_OPTION_ETAG : case COAP_OPTION_URI_HOST : case COAP_OPTION_LOCATION_PATH : case COAP_OPTION_URI_PORT : case COAP_OPTION_LOCATION_QUERY : case COAP_OPTION_OBSERVE : case COAP_OPTION_URI_QUERY : case COAP_OPTION_BLOCK2 : case COAP_OPTION_BLOCK1 : case COAP_OPTION_ACCEPT : case COAP_OPTION_SIZE1 : case COAP_OPTION_SIZE2 : if ( sn_coap_parser_alloc_options ( handle , dst_coap_msg_ptr ) == NULL ) { tr_error ( ""sn_coap_parser_options_parse - failed to allocate options!"" ) ; return - 1 ; } break ; } if ( message_left < option_len ) { tr_error ( ""sn_coap_parser_options_parse - **packet_data_pptr would overflow when parsing options!"" ) ; return - 1 ; } switch ( option_number ) { case COAP_OPTION_CONTENT_FORMAT : if ( ( option_len > 2 ) || ( dst_coap_msg_ptr -> content_format != COAP_CT_NONE ) ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_CONTENT_FORMAT not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> content_format = ( sn_coap_content_format_e ) sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_MAX_AGE : if ( option_len > 4 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_MAX_AGE not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> max_age = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_PROXY_URI : if ( ( option_len > 1034 ) || ( option_len < 1 ) || dst_coap_msg_ptr -> options_list_ptr -> proxy_uri_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_PROXY_URI not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> proxy_uri_len = option_len ; dst_coap_msg_ptr -> options_list_ptr -> proxy_uri_ptr = sn_coap_protocol_malloc_copy ( handle , * packet_data_pptr , option_len ) ; if ( dst_coap_msg_ptr -> options_list_ptr -> proxy_uri_ptr == NULL ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_PROXY_URI allocation failed!"" ) ; return - 1 ; } message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , option_len ) ; break ; case COAP_OPTION_ETAG : <vul-start> <vul-end> ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> options_list_ptr -> etag_ptr , ( uint16_t * ) & dst_coap_msg_ptr -> options_list_ptr -> etag_len , COAP_OPTION_ETAG , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_ETAG not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_URI_HOST : if ( ( option_len > 255 ) || ( option_len < 1 ) || dst_coap_msg_ptr -> options_list_ptr -> uri_host_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_HOST not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> uri_host_len = option_len ; dst_coap_msg_ptr -> options_list_ptr -> uri_host_ptr = sn_coap_protocol_malloc_copy ( handle , * packet_data_pptr , option_len ) ; if ( dst_coap_msg_ptr -> options_list_ptr -> uri_host_ptr == NULL ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_HOST allocation failed!"" ) ; return - 1 ; } message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , option_len ) ; break ; case COAP_OPTION_LOCATION_PATH : if ( dst_coap_msg_ptr -> options_list_ptr -> location_path_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_LOCATION_PATH exists!"" ) ; return - 1 ; } ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> options_list_ptr -> location_path_ptr , & dst_coap_msg_ptr -> options_list_ptr -> location_path_len , COAP_OPTION_LOCATION_PATH , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_LOCATION_PATH not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_URI_PORT : if ( ( option_len > 2 ) || dst_coap_msg_ptr -> options_list_ptr -> uri_port != COAP_OPTION_URI_PORT_NONE ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_PORT not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> uri_port = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_LOCATION_QUERY : <vul-start> <vul-end> ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> options_list_ptr -> location_query_ptr , & dst_coap_msg_ptr -> options_list_ptr -> location_query_len , COAP_OPTION_LOCATION_QUERY , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_LOCATION_QUERY not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_URI_PATH : <vul-start> <vul-end> ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> uri_path_ptr , & dst_coap_msg_ptr -> uri_path_len , COAP_OPTION_URI_PATH , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_PATH not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_OBSERVE : if ( ( option_len > 2 ) || dst_coap_msg_ptr -> options_list_ptr -> observe != COAP_OBSERVE_NONE ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_OBSERVE not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> observe = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_URI_QUERY : ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> options_list_ptr -> uri_query_ptr , & dst_coap_msg_ptr -> options_list_ptr -> uri_query_len , COAP_OPTION_URI_QUERY , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_QUERY not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_BLOCK2 : if ( ( option_len > 3 ) || dst_coap_msg_ptr -> options_list_ptr -> block2 != COAP_OPTION_BLOCK_NONE ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_BLOCK2 not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> block2 = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_BLOCK1 : if ( ( option_len > 3 ) || dst_coap_msg_ptr -> options_list_ptr -> block1 != COAP_OPTION_BLOCK_NONE ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_BLOCK1 not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> block1 = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_ACCEPT : if ( ( option_len > 2 ) || ( dst_coap_msg_ptr -> options_list_ptr -> accept != COAP_CT_NONE ) ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_ACCEPT not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> accept = ( sn_coap_content_format_e ) sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_SIZE1 : if ( ( option_len > 4 ) || dst_coap_msg_ptr -> options_list_ptr -> use_size1 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_SIZE1 not valid!"" ) ; return - 1 ; }","static int8_t sn_coap_parser_options_parse ( struct coap_s * handle , uint8_t * * packet_data_pptr , sn_coap_hdr_s * dst_coap_msg_ptr , uint8_t * packet_data_start_ptr , uint16_t packet_len ) { uint8_t previous_option_number = 0 ; int8_t ret_status = 0 ; uint16_t message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , 0 ) ; dst_coap_msg_ptr -> token_len = * packet_data_start_ptr & COAP_HEADER_TOKEN_LENGTH_MASK ; if ( dst_coap_msg_ptr -> token_len ) { int8_t ptr_check_result ; if ( ( dst_coap_msg_ptr -> token_len > 8 ) || dst_coap_msg_ptr -> token_ptr ) { tr_error ( ""sn_coap_parser_options_parse - token not valid!"" ) ; return - 1 ; } ptr_check_result = sn_coap_parser_check_packet_ptr ( * packet_data_pptr , packet_data_start_ptr , packet_len , dst_coap_msg_ptr -> token_len ) ; if ( 0 != ptr_check_result ) { tr_error ( ""sn_coap_parser_options_parse - **packet_data_pptr overflow !"" ) ; return - 1 ; } dst_coap_msg_ptr -> token_ptr = sn_coap_protocol_malloc_copy ( handle , * packet_data_pptr , dst_coap_msg_ptr -> token_len ) ; if ( dst_coap_msg_ptr -> token_ptr == NULL ) { tr_error ( ""sn_coap_parser_options_parse - failed to allocate token!"" ) ; return - 1 ; } message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , dst_coap_msg_ptr -> token_len ) ; } while ( message_left && ( * * packet_data_pptr != 0xff ) ) { uint16_t option_len = ( * * packet_data_pptr & 0x0F ) ; uint16_t option_number = ( * * packet_data_pptr >> COAP_OPTIONS_OPTION_NUMBER_SHIFT ) ; message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , 1 ) ; int8_t option_parse_result ; option_parse_result = parse_ext_option ( & option_number , packet_data_pptr , packet_data_start_ptr , packet_len , & message_left ) ; if ( option_parse_result != 0 ) { return - 1 ; } if ( sn_coap_parser_add_u16_limit ( option_number , previous_option_number , & option_number ) != 0 ) { return - 1 ; } option_parse_result = parse_ext_option ( & option_len , packet_data_pptr , packet_data_start_ptr , packet_len , & message_left ) ; if ( option_parse_result != 0 ) { return - 1 ; } previous_option_number = option_number ; switch ( option_number ) { case COAP_OPTION_MAX_AGE : case COAP_OPTION_PROXY_URI : case COAP_OPTION_ETAG : case COAP_OPTION_URI_HOST : case COAP_OPTION_LOCATION_PATH : case COAP_OPTION_URI_PORT : case COAP_OPTION_LOCATION_QUERY : case COAP_OPTION_OBSERVE : case COAP_OPTION_URI_QUERY : case COAP_OPTION_BLOCK2 : case COAP_OPTION_BLOCK1 : case COAP_OPTION_ACCEPT : case COAP_OPTION_SIZE1 : case COAP_OPTION_SIZE2 : if ( sn_coap_parser_alloc_options ( handle , dst_coap_msg_ptr ) == NULL ) { tr_error ( ""sn_coap_parser_options_parse - failed to allocate options!"" ) ; return - 1 ; } break ; } if ( message_left < option_len ) { tr_error ( ""sn_coap_parser_options_parse - **packet_data_pptr would overflow when parsing options!"" ) ; return - 1 ; } switch ( option_number ) { case COAP_OPTION_CONTENT_FORMAT : if ( ( option_len > 2 ) || ( dst_coap_msg_ptr -> content_format != COAP_CT_NONE ) ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_CONTENT_FORMAT not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> content_format = ( sn_coap_content_format_e ) sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_MAX_AGE : if ( option_len > 4 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_MAX_AGE not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> max_age = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_PROXY_URI : if ( ( option_len > 1034 ) || ( option_len < 1 ) || dst_coap_msg_ptr -> options_list_ptr -> proxy_uri_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_PROXY_URI not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> proxy_uri_len = option_len ; dst_coap_msg_ptr -> options_list_ptr -> proxy_uri_ptr = sn_coap_protocol_malloc_copy ( handle , * packet_data_pptr , option_len ) ; if ( dst_coap_msg_ptr -> options_list_ptr -> proxy_uri_ptr == NULL ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_PROXY_URI allocation failed!"" ) ; return - 1 ; } message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , option_len ) ; break ; case COAP_OPTION_ETAG : if ( dst_coap_msg_ptr -> options_list_ptr -> etag_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_ETAG exists!"" ) ; return - 1 ; } ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> options_list_ptr -> etag_ptr , ( uint16_t * ) & dst_coap_msg_ptr -> options_list_ptr -> etag_len , COAP_OPTION_ETAG , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_ETAG not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_URI_HOST : if ( ( option_len > 255 ) || ( option_len < 1 ) || dst_coap_msg_ptr -> options_list_ptr -> uri_host_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_HOST not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> uri_host_len = option_len ; dst_coap_msg_ptr -> options_list_ptr -> uri_host_ptr = sn_coap_protocol_malloc_copy ( handle , * packet_data_pptr , option_len ) ; if ( dst_coap_msg_ptr -> options_list_ptr -> uri_host_ptr == NULL ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_HOST allocation failed!"" ) ; return - 1 ; } message_left = sn_coap_parser_move_packet_ptr ( packet_data_pptr , packet_data_start_ptr , packet_len , option_len ) ; break ; case COAP_OPTION_LOCATION_PATH : if ( dst_coap_msg_ptr -> options_list_ptr -> location_path_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_LOCATION_PATH exists!"" ) ; return - 1 ; } ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> options_list_ptr -> location_path_ptr , & dst_coap_msg_ptr -> options_list_ptr -> location_path_len , COAP_OPTION_LOCATION_PATH , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_LOCATION_PATH not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_URI_PORT : if ( ( option_len > 2 ) || dst_coap_msg_ptr -> options_list_ptr -> uri_port != COAP_OPTION_URI_PORT_NONE ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_PORT not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> uri_port = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_LOCATION_QUERY : if ( dst_coap_msg_ptr -> options_list_ptr -> location_query_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_LOCATION_QUERY exists!"" ) ; return - 1 ; } ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> options_list_ptr -> location_query_ptr , & dst_coap_msg_ptr -> options_list_ptr -> location_query_len , COAP_OPTION_LOCATION_QUERY , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_LOCATION_QUERY not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_URI_PATH : if ( dst_coap_msg_ptr -> uri_path_ptr ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_PATH exists!"" ) ; return - 1 ; } ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> uri_path_ptr , & dst_coap_msg_ptr -> uri_path_len , COAP_OPTION_URI_PATH , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_PATH not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_OBSERVE : if ( ( option_len > 2 ) || dst_coap_msg_ptr -> options_list_ptr -> observe != COAP_OBSERVE_NONE ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_OBSERVE not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> observe = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_URI_QUERY : ret_status = sn_coap_parser_options_parse_multiple_options ( handle , packet_data_pptr , message_left , & dst_coap_msg_ptr -> options_list_ptr -> uri_query_ptr , & dst_coap_msg_ptr -> options_list_ptr -> uri_query_len , COAP_OPTION_URI_QUERY , option_len ) ; if ( ret_status < 0 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_URI_QUERY not valid!"" ) ; return - 1 ; } break ; case COAP_OPTION_BLOCK2 : if ( ( option_len > 3 ) || dst_coap_msg_ptr -> options_list_ptr -> block2 != COAP_OPTION_BLOCK_NONE ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_BLOCK2 not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> block2 = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_BLOCK1 : if ( ( option_len > 3 ) || dst_coap_msg_ptr -> options_list_ptr -> block1 != COAP_OPTION_BLOCK_NONE ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_BLOCK1 not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> block1 = sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_ACCEPT : if ( ( option_len > 2 ) || ( dst_coap_msg_ptr -> options_list_ptr -> accept != COAP_CT_NONE ) ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_ACCEPT not valid!"" ) ; return - 1 ; } dst_coap_msg_ptr -> options_list_ptr -> accept = ( sn_coap_content_format_e ) sn_coap_parser_options_parse_uint ( packet_data_pptr , option_len ) ; break ; case COAP_OPTION_SIZE1 : if ( ( option_len > 4 ) || dst_coap_msg_ptr -> options_list_ptr -> use_size1 ) { tr_error ( ""sn_coap_parser_options_parse - COAP_OPTION_SIZE1 not valid!"" ) ; return - 1 ; }"
444,"NVD-CWE-Other static int snd_compr_allocate_buffer ( struct snd_compr_stream * stream , struct snd_compr_params * params ) { unsigned int buffer_size ; void * buffer ; <vul-start> <vul-end> buffer_size = params -> buffer . fragment_size * params -> buffer . fragments ; if ( stream -> ops -> copy ) { buffer = NULL ; } else { buffer = kmalloc ( buffer_size , GFP_KERNEL ) ; if ( ! buffer ) return - ENOMEM ; } stream -> runtime -> fragment_size = params -> buffer . fragment_size ; stream -> runtime -> fragments = params -> buffer . fragments ; stream -> runtime -> buffer = buffer ; stream -> runtime -> buffer_size = buffer_size ; return 0 ; }","static int snd_compr_allocate_buffer ( struct snd_compr_stream * stream , struct snd_compr_params * params ) { unsigned int buffer_size ; void * buffer ; if ( params -> buffer . fragment_size == 0 || params -> buffer . fragments > SIZE_MAX / params -> buffer . fragment_size ) return - EINVAL ; buffer_size = params -> buffer . fragment_size * params -> buffer . fragments ; if ( stream -> ops -> copy ) { buffer = NULL ; } else { buffer = kmalloc ( buffer_size , GFP_KERNEL ) ; if ( ! buffer ) return - ENOMEM ; } stream -> runtime -> fragment_size = params -> buffer . fragment_size ; stream -> runtime -> fragments = params -> buffer . fragments ; stream -> runtime -> buffer = buffer ; stream -> runtime -> buffer_size = buffer_size ; return 0 ; }"
445,"NVD-CWE-Other status = usb_set_interface ( xdev , interface -> desc . bInterfaceNumber , interface -> desc . bAlternateSetting ) ; else status = 0 ; } if ( status >= 0 && dev -> status ) status = init_status ( dev , udev ) ; if ( status < 0 ) goto out3 ; if ( ! dev -> rx_urb_size ) dev -> rx_urb_size = dev -> hard_mtu ; dev -> maxpacket = usb_maxpacket ( dev -> udev , dev -> out , 1 ) ; if ( ether_addr_equal ( net -> dev_addr , node_id ) ) net -> addr_assign_type = NET_ADDR_RANDOM ; if ( ( dev -> driver_info -> flags & FLAG_WLAN ) != 0 ) SET_NETDEV_DEVTYPE ( net , & wlan_type ) ; if ( ( dev -> driver_info -> flags & FLAG_WWAN ) != 0 ) SET_NETDEV_DEVTYPE ( net , & wwan_type ) ; usbnet_update_max_qlen ( dev ) ; if ( dev -> can_dma_sg && ! ( info -> flags & FLAG_SEND_ZLP ) && ! ( info -> flags & FLAG_MULTI_PACKET ) ) { dev -> padding_pkt = kzalloc ( 1 , GFP_KERNEL ) ; if ( ! dev -> padding_pkt ) { status = - ENOMEM ; goto out4 ; } } status = register_netdev ( net ) ; if ( status ) goto out5 ; netif_info ( dev , probe , dev -> net , ""register \'%s\' at usb-%s-%s, %s, %pM\\n"" , udev -> dev . driver -> name , xdev -> bus -> bus_name , xdev -> devpath , dev -> driver_info -> description , net -> dev_addr ) ; usb_set_intfdata ( udev , dev ) ; netif_device_attach ( net ) ; if ( dev -> driver_info -> flags & FLAG_LINK_INTR ) usbnet_link_change ( dev , 0 , 0 ) ; return 0 ; out5 : kfree ( dev -> padding_pkt ) ; out4 : usb_free_urb ( dev -> interrupt ) ; out3 : if ( info -> unbind ) info -> unbind ( dev , udev ) ; out1 : <vul-start> <vul-end> free_netdev ( net ) ; out : return status ; }","status = usb_set_interface ( xdev , interface -> desc . bInterfaceNumber , interface -> desc . bAlternateSetting ) ; else status = 0 ; } if ( status >= 0 && dev -> status ) status = init_status ( dev , udev ) ; if ( status < 0 ) goto out3 ; if ( ! dev -> rx_urb_size ) dev -> rx_urb_size = dev -> hard_mtu ; dev -> maxpacket = usb_maxpacket ( dev -> udev , dev -> out , 1 ) ; if ( ether_addr_equal ( net -> dev_addr , node_id ) ) net -> addr_assign_type = NET_ADDR_RANDOM ; if ( ( dev -> driver_info -> flags & FLAG_WLAN ) != 0 ) SET_NETDEV_DEVTYPE ( net , & wlan_type ) ; if ( ( dev -> driver_info -> flags & FLAG_WWAN ) != 0 ) SET_NETDEV_DEVTYPE ( net , & wwan_type ) ; usbnet_update_max_qlen ( dev ) ; if ( dev -> can_dma_sg && ! ( info -> flags & FLAG_SEND_ZLP ) && ! ( info -> flags & FLAG_MULTI_PACKET ) ) { dev -> padding_pkt = kzalloc ( 1 , GFP_KERNEL ) ; if ( ! dev -> padding_pkt ) { status = - ENOMEM ; goto out4 ; } } status = register_netdev ( net ) ; if ( status ) goto out5 ; netif_info ( dev , probe , dev -> net , ""register \'%s\' at usb-%s-%s, %s, %pM\\n"" , udev -> dev . driver -> name , xdev -> bus -> bus_name , xdev -> devpath , dev -> driver_info -> description , net -> dev_addr ) ; usb_set_intfdata ( udev , dev ) ; netif_device_attach ( net ) ; if ( dev -> driver_info -> flags & FLAG_LINK_INTR ) usbnet_link_change ( dev , 0 , 0 ) ; return 0 ; out5 : kfree ( dev -> padding_pkt ) ; out4 : usb_free_urb ( dev -> interrupt ) ; out3 : if ( info -> unbind ) info -> unbind ( dev , udev ) ; out1 : cancel_work_sync ( & dev -> kevent ) ; del_timer_sync ( & dev -> delay ) ; free_netdev ( net ) ; out : return status ; }"
446,"CWE-310 static VALUE ossl_cipher_pkcs5_keyivgen ( int argc , VALUE * argv , VALUE self ) { EVP_CIPHER_CTX * ctx ; const EVP_MD * digest ; VALUE vpass , vsalt , viter , vdigest ; unsigned char key [ EVP_MAX_KEY_LENGTH ] , iv [ EVP_MAX_IV_LENGTH ] , * salt = NULL ; int iter ; rb_scan_args ( argc , argv , ""13"" , & vpass , & vsalt , & viter , & vdigest ) ; StringValue ( vpass ) ; if ( ! NIL_P ( vsalt ) ) { StringValue ( vsalt ) ; if ( RSTRING_LEN ( vsalt ) != PKCS5_SALT_LEN ) ossl_raise ( eCipherError , ""salt must be an 8-octet string"" ) ; salt = ( unsigned char * ) RSTRING_PTR ( vsalt ) ; } iter = NIL_P ( viter ) ? 2048 : NUM2INT ( viter ) ; digest = NIL_P ( vdigest ) ? EVP_md5 ( ) : GetDigestPtr ( vdigest ) ; GetCipher ( self , ctx ) ; EVP_BytesToKey ( EVP_CIPHER_CTX_cipher ( ctx ) , digest , salt , ( unsigned char * ) RSTRING_PTR ( vpass ) , RSTRING_LENINT ( vpass ) , iter , key , iv ) ; if ( EVP_CipherInit_ex ( ctx , NULL , NULL , key , iv , - 1 ) != 1 ) ossl_raise ( eCipherError , NULL ) ; OPENSSL_cleanse ( key , sizeof key ) ; OPENSSL_cleanse ( iv , sizeof iv ) ; <vul-start> <vul-end> return Qnil ; }","static VALUE ossl_cipher_pkcs5_keyivgen ( int argc , VALUE * argv , VALUE self ) { EVP_CIPHER_CTX * ctx ; const EVP_MD * digest ; VALUE vpass , vsalt , viter , vdigest ; unsigned char key [ EVP_MAX_KEY_LENGTH ] , iv [ EVP_MAX_IV_LENGTH ] , * salt = NULL ; int iter ; rb_scan_args ( argc , argv , ""13"" , & vpass , & vsalt , & viter , & vdigest ) ; StringValue ( vpass ) ; if ( ! NIL_P ( vsalt ) ) { StringValue ( vsalt ) ; if ( RSTRING_LEN ( vsalt ) != PKCS5_SALT_LEN ) ossl_raise ( eCipherError , ""salt must be an 8-octet string"" ) ; salt = ( unsigned char * ) RSTRING_PTR ( vsalt ) ; } iter = NIL_P ( viter ) ? 2048 : NUM2INT ( viter ) ; digest = NIL_P ( vdigest ) ? EVP_md5 ( ) : GetDigestPtr ( vdigest ) ; GetCipher ( self , ctx ) ; EVP_BytesToKey ( EVP_CIPHER_CTX_cipher ( ctx ) , digest , salt , ( unsigned char * ) RSTRING_PTR ( vpass ) , RSTRING_LENINT ( vpass ) , iter , key , iv ) ; if ( EVP_CipherInit_ex ( ctx , NULL , NULL , key , iv , - 1 ) != 1 ) ossl_raise ( eCipherError , NULL ) ; OPENSSL_cleanse ( key , sizeof key ) ; OPENSSL_cleanse ( iv , sizeof iv ) ; rb_ivar_set ( self , id_key_set , Qtrue ) ; return Qnil ; }"
447,"CWE-119 php_http_url_t * php_http_url_parse ( const char * str , size_t len , unsigned flags TSRMLS_DC ) { <vul-start> size_t maxlen = 3 * len ; <vul-end> struct parse_state * state = ecalloc ( 1 , sizeof ( * state ) + maxlen ) ; state -> end = str + len ; state -> ptr = str ; state -> flags = flags ; state -> maxlen = maxlen ; TSRMLS_SET_CTX ( state -> ts ) ; if ( ! parse_scheme ( state ) ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Failed to parse URL scheme: \'%s\'"" , state -> ptr ) ; efree ( state ) ; return NULL ; } if ( ! parse_hier ( state ) ) { efree ( state ) ; return NULL ; } if ( ! parse_query ( state ) ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Failed to parse URL query: \'%s\'"" , state -> ptr ) ; efree ( state ) ; return NULL ; } if ( ! parse_fragment ( state ) ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Failed to parse URL fragment: \'%s\'"" , state -> ptr ) ; efree ( state ) ; return NULL ; } return ( php_http_url_t * ) state ; }","php_http_url_t * php_http_url_parse ( const char * str , size_t len , unsigned flags TSRMLS_DC ) { size_t maxlen = 3 * len + 8 ; struct parse_state * state = ecalloc ( 1 , sizeof ( * state ) + maxlen ) ; state -> end = str + len ; state -> ptr = str ; state -> flags = flags ; state -> maxlen = maxlen ; TSRMLS_SET_CTX ( state -> ts ) ; if ( ! parse_scheme ( state ) ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Failed to parse URL scheme: \'%s\'"" , state -> ptr ) ; efree ( state ) ; return NULL ; } if ( ! parse_hier ( state ) ) { efree ( state ) ; return NULL ; } if ( ! parse_query ( state ) ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Failed to parse URL query: \'%s\'"" , state -> ptr ) ; efree ( state ) ; return NULL ; } if ( ! parse_fragment ( state ) ) { php_error_docref ( NULL TSRMLS_CC , E_WARNING , ""Failed to parse URL fragment: \'%s\'"" , state -> ptr ) ; efree ( state ) ; return NULL ; } return ( php_http_url_t * ) state ; }"
448,"CWE-119 <vul-start> int check_fragments_for_errors ( VP8D_COMP * pbi ) <vul-end> { if ( ! pbi -> ec_active && pbi -> fragments . count <= 1 && pbi -> fragments . sizes [ 0 ] == 0 ) { VP8_COMMON * cm = & pbi -> common ; if ( cm -> fb_idx_ref_cnt [ cm -> lst_fb_idx ] > 1 ) { const int prev_idx = cm -> lst_fb_idx ; cm -> fb_idx_ref_cnt [ prev_idx ] -- ; cm -> lst_fb_idx = get_free_fb ( cm ) ; vp8_yv12_copy_frame ( & cm -> yv12_fb [ prev_idx ] , & cm -> yv12_fb [ cm -> lst_fb_idx ] ) ; } cm -> yv12_fb [ cm -> lst_fb_idx ] . corrupted = 1 ; cm -> show_frame = 0 ; return 0 ; } return 1 ; }","static int check_fragments_for_errors ( VP8D_COMP * pbi ) { if ( ! pbi -> ec_active && pbi -> fragments . count <= 1 && pbi -> fragments . sizes [ 0 ] == 0 ) { VP8_COMMON * cm = & pbi -> common ; if ( cm -> fb_idx_ref_cnt [ cm -> lst_fb_idx ] > 1 ) { const int prev_idx = cm -> lst_fb_idx ; cm -> fb_idx_ref_cnt [ prev_idx ] -- ; cm -> lst_fb_idx = get_free_fb ( cm ) ; vp8_yv12_copy_frame ( & cm -> yv12_fb [ prev_idx ] , & cm -> yv12_fb [ cm -> lst_fb_idx ] ) ; } cm -> yv12_fb [ cm -> lst_fb_idx ] . corrupted = 1 ; cm -> show_frame = 0 ; return 0 ; } return 1 ; }"
449,"CWE-399 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_msg ( skb , sizeof ( struct udphdr ) , msg , copied ) ; else { err = skb_copy_and_csum_datagram_msg ( skb , sizeof ( struct udphdr ) , msg ) ; 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_offset ( msg , skb , sizeof ( struct udphdr ) ) ; 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 ) ; <vul-start> if ( noblock ) return - EAGAIN ; <vul-end> msg -> msg_flags &= ~ MSG_TRUNC ; goto try_again ; }","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_msg ( skb , sizeof ( struct udphdr ) , msg , copied ) ; else { err = skb_copy_and_csum_datagram_msg ( skb , sizeof ( struct udphdr ) , msg ) ; 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_offset ( msg , skb , sizeof ( struct udphdr ) ) ; 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 ) ; cond_resched ( ) ; msg -> msg_flags &= ~ MSG_TRUNC ; goto try_again ; }"
450,"CWE-284 static void ImportGrayQuantum ( const Image * image , QuantumInfo * quantum_info , const MagickSizeType number_pixels , const unsigned char * magick_restrict p , Quantum * magick_restrict q , ExceptionInfo * exception ) { QuantumAny range ; register ssize_t x ; ssize_t bit ; unsigned int pixel ; assert ( image != ( Image * ) NULL ) ; assert ( image -> signature == MagickCoreSignature ) ; <vul-start> <vul-end> switch ( quantum_info -> depth ) { case 1 : { register Quantum black , white ; black = 0 ; white = QuantumRange ; if ( quantum_info -> min_is_white != MagickFalse ) { black = QuantumRange ; white = 0 ; } for ( x = 0 ; x < ( ( ssize_t ) number_pixels - 7 ) ; x += 8 ) { for ( bit = 0 ; bit < 8 ; bit ++ ) { SetPixelGray ( image , ( ( * p ) & ( 1 << ( 7 - bit ) ) ) == 0 ? black : white , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } for ( bit = 0 ; bit < ( ssize_t ) ( number_pixels % 8 ) ; bit ++ ) { SetPixelGray ( image , ( ( * p ) & ( 0x01 << ( 7 - bit ) ) ) == 0 ? black : white , q ) ; q += GetPixelChannels ( image ) ; } if ( bit != 0 ) p ++ ; break ; } case 4 : { register unsigned char pixel ; range = GetQuantumRange ( quantum_info -> depth ) ; for ( x = 0 ; x < ( ( ssize_t ) number_pixels - 1 ) ; x += 2 ) { pixel = ( unsigned char ) ( ( * p >> 4 ) & 0xf ) ; SetPixelGray ( image , ScaleAnyToQuantum ( pixel , range ) , q ) ; q += GetPixelChannels ( image ) ; pixel = ( unsigned char ) ( ( * p ) & 0xf ) ; SetPixelGray ( image , ScaleAnyToQuantum ( pixel , range ) , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } for ( bit = 0 ; bit < ( ssize_t ) ( number_pixels % 2 ) ; bit ++ ) { pixel = ( unsigned char ) ( * p ++ >> 4 ) ;","static void ImportGrayQuantum ( const Image * image , QuantumInfo * quantum_info , const MagickSizeType number_pixels , const unsigned char * magick_restrict p , Quantum * magick_restrict q , ExceptionInfo * exception ) { QuantumAny range ; register ssize_t x ; ssize_t bit ; unsigned int pixel ; assert ( image != ( Image * ) NULL ) ; assert ( image -> signature == MagickCoreSignature ) ; pixel = 0 ; switch ( quantum_info -> depth ) { case 1 : { register Quantum black , white ; black = 0 ; white = QuantumRange ; if ( quantum_info -> min_is_white != MagickFalse ) { black = QuantumRange ; white = 0 ; } for ( x = 0 ; x < ( ( ssize_t ) number_pixels - 7 ) ; x += 8 ) { for ( bit = 0 ; bit < 8 ; bit ++ ) { SetPixelGray ( image , ( ( * p ) & ( 1 << ( 7 - bit ) ) ) == 0 ? black : white , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } for ( bit = 0 ; bit < ( ssize_t ) ( number_pixels % 8 ) ; bit ++ ) { SetPixelGray ( image , ( ( * p ) & ( 0x01 << ( 7 - bit ) ) ) == 0 ? black : white , q ) ; q += GetPixelChannels ( image ) ; } if ( bit != 0 ) p ++ ; break ; } case 4 : { register unsigned char pixel ; range = GetQuantumRange ( quantum_info -> depth ) ; for ( x = 0 ; x < ( ( ssize_t ) number_pixels - 1 ) ; x += 2 ) { pixel = ( unsigned char ) ( ( * p >> 4 ) & 0xf ) ; SetPixelGray ( image , ScaleAnyToQuantum ( pixel , range ) , q ) ; q += GetPixelChannels ( image ) ; pixel = ( unsigned char ) ( ( * p ) & 0xf ) ; SetPixelGray ( image , ScaleAnyToQuantum ( pixel , range ) , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } for ( bit = 0 ; bit < ( ssize_t ) ( number_pixels % 2 ) ; bit ++ ) { pixel = ( unsigned char ) ( * p ++ >> 4 ) ;"
451,"CWE-476 static int cit_get_packet_size ( struct gspca_dev * gspca_dev ) { struct usb_host_interface * alt ; struct usb_interface * intf ; intf = usb_ifnum_to_if ( gspca_dev -> dev , gspca_dev -> iface ) ; alt = usb_altnum_to_altsetting ( intf , gspca_dev -> alt ) ; if ( ! alt ) { pr_err ( ""Couldn\'t get altsetting\\n"" ) ; return - EIO ; } <vul-start> <vul-end> return le16_to_cpu ( alt -> endpoint [ 0 ] . desc . wMaxPacketSize ) ; }","static int cit_get_packet_size ( struct gspca_dev * gspca_dev ) { struct usb_host_interface * alt ; struct usb_interface * intf ; intf = usb_ifnum_to_if ( gspca_dev -> dev , gspca_dev -> iface ) ; alt = usb_altnum_to_altsetting ( intf , gspca_dev -> alt ) ; if ( ! alt ) { pr_err ( ""Couldn\'t get altsetting\\n"" ) ; return - EIO ; } if ( alt -> desc . bNumEndpoints < 1 ) return - ENODEV ; return le16_to_cpu ( alt -> endpoint [ 0 ] . desc . wMaxPacketSize ) ; }"
452,"CWE-362 void ip_send_reply ( struct sock * sk , struct sk_buff * skb , struct ip_reply_arg * arg , unsigned int len ) { struct inet_sock * inet = inet_sk ( sk ) ; <vul-start> struct { struct ip_options opt ; char data [ 40 ] ; } replyopts ; <vul-end> struct ipcm_cookie ipc ; __be32 daddr ; struct rtable * rt = skb_rtable ( skb ) ; <vul-start> if ( ip_options_echo ( & replyopts . opt , skb ) ) <vul-end> return ; daddr = ipc . addr = rt -> rt_src ; ipc . opt = NULL ; ipc . tx_flags = 0 ; <vul-start> if ( replyopts . opt . optlen ) { <vul-end> ipc . opt = & replyopts . opt ; <vul-start> if ( ipc . opt -> srr ) daddr = replyopts . opt . faddr ; <vul-end> } { struct flowi4 fl4 ; flowi4_init_output ( & fl4 , arg -> bound_dev_if , 0 , RT_TOS ( ip_hdr ( skb ) -> tos ) , RT_SCOPE_UNIVERSE , sk -> sk_protocol , ip_reply_arg_flowi_flags ( arg ) , daddr , rt -> rt_spec_dst , tcp_hdr ( skb ) -> source , tcp_hdr ( skb ) -> dest ) ; security_skb_classify_flow ( skb , flowi4_to_flowi ( & fl4 ) ) ; rt = ip_route_output_key ( sock_net ( sk ) , & fl4 ) ; if ( IS_ERR ( rt ) ) return ; } bh_lock_sock ( sk ) ; inet -> tos = ip_hdr ( skb ) -> tos ; sk -> sk_priority = skb -> priority ; sk -> sk_protocol = ip_hdr ( skb ) -> protocol ; sk -> sk_bound_dev_if = arg -> bound_dev_if ; ip_append_data ( sk , ip_reply_glue_bits , arg -> iov -> iov_base , len , 0 , & ipc , & rt , MSG_DONTWAIT ) ; if ( ( skb = skb_peek ( & sk -> sk_write_queue ) ) != NULL ) { if ( arg -> csumoffset >= 0 ) * ( ( __sum16 * ) skb_transport_header ( skb ) + arg -> csumoffset ) = csum_fold ( csum_add ( skb -> csum , arg -> csum ) ) ; skb -> ip_summed = CHECKSUM_NONE ; ip_push_pending_frames ( sk ) ; } bh_unlock_sock ( sk ) ; ip_rt_put ( rt ) ; }","void ip_send_reply ( struct sock * sk , struct sk_buff * skb , struct ip_reply_arg * arg , unsigned int len ) { struct inet_sock * inet = inet_sk ( sk ) ; struct ip_options_data replyopts ; struct ipcm_cookie ipc ; __be32 daddr ; struct rtable * rt = skb_rtable ( skb ) ; if ( ip_options_echo ( & replyopts . opt . opt , skb ) ) return ; daddr = ipc . addr = rt -> rt_src ; ipc . opt = NULL ; ipc . tx_flags = 0 ; if ( replyopts . opt . opt . optlen ) { ipc . opt = & replyopts . opt ; if ( replyopts . opt . opt . srr ) daddr = replyopts . opt . opt . faddr ; } { struct flowi4 fl4 ; flowi4_init_output ( & fl4 , arg -> bound_dev_if , 0 , RT_TOS ( ip_hdr ( skb ) -> tos ) , RT_SCOPE_UNIVERSE , sk -> sk_protocol , ip_reply_arg_flowi_flags ( arg ) , daddr , rt -> rt_spec_dst , tcp_hdr ( skb ) -> source , tcp_hdr ( skb ) -> dest ) ; security_skb_classify_flow ( skb , flowi4_to_flowi ( & fl4 ) ) ; rt = ip_route_output_key ( sock_net ( sk ) , & fl4 ) ; if ( IS_ERR ( rt ) ) return ; } bh_lock_sock ( sk ) ; inet -> tos = ip_hdr ( skb ) -> tos ; sk -> sk_priority = skb -> priority ; sk -> sk_protocol = ip_hdr ( skb ) -> protocol ; sk -> sk_bound_dev_if = arg -> bound_dev_if ; ip_append_data ( sk , ip_reply_glue_bits , arg -> iov -> iov_base , len , 0 , & ipc , & rt , MSG_DONTWAIT ) ; if ( ( skb = skb_peek ( & sk -> sk_write_queue ) ) != NULL ) { if ( arg -> csumoffset >= 0 ) * ( ( __sum16 * ) skb_transport_header ( skb ) + arg -> csumoffset ) = csum_fold ( csum_add ( skb -> csum , arg -> csum ) ) ; skb -> ip_summed = CHECKSUM_NONE ; ip_push_pending_frames ( sk ) ; } bh_unlock_sock ( sk ) ; ip_rt_put ( rt ) ; }"
453,"CWE-119 static int cqspi_setup_flash ( struct cqspi_st * cqspi , struct device_node * np ) { struct platform_device * pdev = cqspi -> pdev ; struct device * dev = & pdev -> dev ; struct cqspi_flash_pdata * f_pdata ; struct spi_nor * nor ; struct mtd_info * mtd ; unsigned int cs ; int i , ret ; for_each_available_child_of_node ( dev -> of_node , np ) { if ( of_property_read_u32 ( np , ""reg"" , & cs ) ) { dev_err ( dev , ""Couldn\'t determine chip select.\\n"" ) ; goto err ; } <vul-start> if ( cs > CQSPI_MAX_CHIPSELECT ) { <vul-end> dev_err ( dev , ""Chip select %d out of range.\\n"" , cs ) ; goto err ; } f_pdata = & cqspi -> f_pdata [ cs ] ; f_pdata -> cqspi = cqspi ; f_pdata -> cs = cs ; ret = cqspi_of_get_flash_pdata ( pdev , f_pdata , np ) ; if ( ret ) goto err ; nor = & f_pdata -> nor ; mtd = & nor -> mtd ; mtd -> priv = nor ; nor -> dev = dev ; spi_nor_set_flash_node ( nor , np ) ; nor -> priv = f_pdata ; nor -> read_reg = cqspi_read_reg ; nor -> write_reg = cqspi_write_reg ; nor -> read = cqspi_read ; nor -> write = cqspi_write ; nor -> erase = cqspi_erase ; nor -> prepare = cqspi_prep ; nor -> unprepare = cqspi_unprep ; mtd -> name = devm_kasprintf ( dev , GFP_KERNEL , ""%s.%d"" , dev_name ( dev ) , cs ) ; if ( ! mtd -> name ) { ret = - ENOMEM ; goto err ; } ret = spi_nor_scan ( nor , NULL , SPI_NOR_QUAD ) ; if ( ret ) goto err ; ret = mtd_device_register ( mtd , NULL , 0 ) ; if ( ret ) goto err ; f_pdata -> registered = true ; } return 0 ; err : for ( i = 0 ; i < CQSPI_MAX_CHIPSELECT ; i ++ ) if ( cqspi -> f_pdata [ i ] . registered ) mtd_device_unregister ( & cqspi -> f_pdata [ i ] . nor . mtd ) ; return ret ; }","static int cqspi_setup_flash ( struct cqspi_st * cqspi , struct device_node * np ) { struct platform_device * pdev = cqspi -> pdev ; struct device * dev = & pdev -> dev ; struct cqspi_flash_pdata * f_pdata ; struct spi_nor * nor ; struct mtd_info * mtd ; unsigned int cs ; int i , ret ; for_each_available_child_of_node ( dev -> of_node , np ) { if ( of_property_read_u32 ( np , ""reg"" , & cs ) ) { dev_err ( dev , ""Couldn\'t determine chip select.\\n"" ) ; goto err ; } if ( cs >= CQSPI_MAX_CHIPSELECT ) { dev_err ( dev , ""Chip select %d out of range.\\n"" , cs ) ; goto err ; } f_pdata = & cqspi -> f_pdata [ cs ] ; f_pdata -> cqspi = cqspi ; f_pdata -> cs = cs ; ret = cqspi_of_get_flash_pdata ( pdev , f_pdata , np ) ; if ( ret ) goto err ; nor = & f_pdata -> nor ; mtd = & nor -> mtd ; mtd -> priv = nor ; nor -> dev = dev ; spi_nor_set_flash_node ( nor , np ) ; nor -> priv = f_pdata ; nor -> read_reg = cqspi_read_reg ; nor -> write_reg = cqspi_write_reg ; nor -> read = cqspi_read ; nor -> write = cqspi_write ; nor -> erase = cqspi_erase ; nor -> prepare = cqspi_prep ; nor -> unprepare = cqspi_unprep ; mtd -> name = devm_kasprintf ( dev , GFP_KERNEL , ""%s.%d"" , dev_name ( dev ) , cs ) ; if ( ! mtd -> name ) { ret = - ENOMEM ; goto err ; } ret = spi_nor_scan ( nor , NULL , SPI_NOR_QUAD ) ; if ( ret ) goto err ; ret = mtd_device_register ( mtd , NULL , 0 ) ; if ( ret ) goto err ; f_pdata -> registered = true ; } return 0 ; err : for ( i = 0 ; i < CQSPI_MAX_CHIPSELECT ; i ++ ) if ( cqspi -> f_pdata [ i ] . registered ) mtd_device_unregister ( & cqspi -> f_pdata [ i ] . nor . mtd ) ; return ret ; }"
454,"CWE-119 <vul-start> void vp9_write_nmv_probs ( VP9_COMMON * cm , int usehp , vp9_writer * w ) { <vul-end> int i , j ; <vul-start> nmv_context * const mvc = & cm -> fc . nmvc ; nmv_context_counts * const counts = & cm -> counts . mv ; <vul-end> write_mv_update ( vp9_mv_joint_tree , mvc -> joints , counts -> joints , MV_JOINTS , w ) ; for ( i = 0 ; i < 2 ; ++ i ) { nmv_component * comp = & mvc -> comps [ i ] ; nmv_component_counts * comp_counts = & counts -> comps [ i ] ; update_mv ( w , comp_counts -> sign , & comp -> sign , MV_UPDATE_PROB ) ; write_mv_update ( vp9_mv_class_tree , comp -> classes , comp_counts -> classes , MV_CLASSES , w ) ; write_mv_update ( vp9_mv_class0_tree , comp -> class0 , comp_counts -> class0 , CLASS0_SIZE , w ) ; for ( j = 0 ; j < MV_OFFSET_BITS ; ++ j ) update_mv ( w , comp_counts -> bits [ j ] , & comp -> bits [ j ] , MV_UPDATE_PROB ) ; } for ( i = 0 ; i < 2 ; ++ i ) { for ( j = 0 ; j < CLASS0_SIZE ; ++ j ) write_mv_update ( vp9_mv_fp_tree , mvc -> comps [ i ] . class0_fp [ j ] , counts -> comps [ i ] . class0_fp [ j ] , MV_FP_SIZE , w ) ; write_mv_update ( vp9_mv_fp_tree , mvc -> comps [ i ] . fp , counts -> comps [ i ] . fp , MV_FP_SIZE , w ) ; } if ( usehp ) { for ( i = 0 ; i < 2 ; ++ i ) { update_mv ( w , counts -> comps [ i ] . class0_hp , & mvc -> comps [ i ] . class0_hp , MV_UPDATE_PROB ) ; update_mv ( w , counts -> comps [ i ] . hp , & mvc -> comps [ i ] . hp , MV_UPDATE_PROB ) ; } } }","void vp9_write_nmv_probs ( VP9_COMMON * cm , int usehp , vpx_writer * w , nmv_context_counts * const counts ) { int i , j ; nmv_context * const mvc = & cm -> fc -> nmvc ; write_mv_update ( vp9_mv_joint_tree , mvc -> joints , counts -> joints , MV_JOINTS , w ) ; for ( i = 0 ; i < 2 ; ++ i ) { nmv_component * comp = & mvc -> comps [ i ] ; nmv_component_counts * comp_counts = & counts -> comps [ i ] ; update_mv ( w , comp_counts -> sign , & comp -> sign , MV_UPDATE_PROB ) ; write_mv_update ( vp9_mv_class_tree , comp -> classes , comp_counts -> classes , MV_CLASSES , w ) ; write_mv_update ( vp9_mv_class0_tree , comp -> class0 , comp_counts -> class0 , CLASS0_SIZE , w ) ; for ( j = 0 ; j < MV_OFFSET_BITS ; ++ j ) update_mv ( w , comp_counts -> bits [ j ] , & comp -> bits [ j ] , MV_UPDATE_PROB ) ; } for ( i = 0 ; i < 2 ; ++ i ) { for ( j = 0 ; j < CLASS0_SIZE ; ++ j ) write_mv_update ( vp9_mv_fp_tree , mvc -> comps [ i ] . class0_fp [ j ] , counts -> comps [ i ] . class0_fp [ j ] , MV_FP_SIZE , w ) ; write_mv_update ( vp9_mv_fp_tree , mvc -> comps [ i ] . fp , counts -> comps [ i ] . fp , MV_FP_SIZE , w ) ; } if ( usehp ) { for ( i = 0 ; i < 2 ; ++ i ) { update_mv ( w , counts -> comps [ i ] . class0_hp , & mvc -> comps [ i ] . class0_hp , MV_UPDATE_PROB ) ; update_mv ( w , counts -> comps [ i ] . hp , & mvc -> comps [ i ] . hp , MV_UPDATE_PROB ) ; } } }"
455,"CWE-401 static int mlx5_fpga_conn_create_cq ( struct mlx5_fpga_conn * conn , int cq_size ) { struct mlx5_fpga_device * fdev = conn -> fdev ; struct mlx5_core_dev * mdev = fdev -> mdev ; u32 temp_cqc [ MLX5_ST_SZ_DW ( cqc ) ] = { 0 } ; u32 out [ MLX5_ST_SZ_DW ( create_cq_out ) ] ; struct mlx5_wq_param wqp ; struct mlx5_cqe64 * cqe ; int inlen , err , eqn ; unsigned int irqn ; void * cqc , * in ; __be64 * pas ; u32 i ; cq_size = roundup_pow_of_two ( cq_size ) ; MLX5_SET ( cqc , temp_cqc , log_cq_size , ilog2 ( cq_size ) ) ; wqp . buf_numa_node = mdev -> priv . numa_node ; wqp . db_numa_node = mdev -> priv . numa_node ; err = mlx5_cqwq_create ( mdev , & wqp , temp_cqc , & conn -> cq . wq , & conn -> cq . wq_ctrl ) ; if ( err ) return err ; for ( i = 0 ; i < mlx5_cqwq_get_size ( & conn -> cq . wq ) ; i ++ ) { cqe = mlx5_cqwq_get_wqe ( & conn -> cq . wq , i ) ; cqe -> op_own = MLX5_CQE_INVALID << 4 | MLX5_CQE_OWNER_MASK ; } inlen = MLX5_ST_SZ_BYTES ( create_cq_in ) + sizeof ( u64 ) * conn -> cq . wq_ctrl . buf . npages ; in = kvzalloc ( inlen , GFP_KERNEL ) ; if ( ! in ) { err = - ENOMEM ; goto err_cqwq ; } err = mlx5_vector2eqn ( mdev , smp_processor_id ( ) , & eqn , & irqn ) ; <vul-start> if ( err ) <vul-end> goto err_cqwq ; <vul-start> <vul-end> cqc = MLX5_ADDR_OF ( create_cq_in , in , cq_context ) ; MLX5_SET ( cqc , cqc , log_cq_size , ilog2 ( cq_size ) ) ; MLX5_SET ( cqc , cqc , c_eqn , eqn ) ; MLX5_SET ( cqc , cqc , uar_page , fdev -> conn_res . uar -> index ) ; MLX5_SET ( cqc , cqc , log_page_size , conn -> cq . wq_ctrl . buf . page_shift - MLX5_ADAPTER_PAGE_SHIFT ) ; MLX5_SET64 ( cqc , cqc , dbr_addr , conn -> cq . wq_ctrl . db . dma ) ; pas = ( __be64 * ) MLX5_ADDR_OF ( create_cq_in , in , pas ) ; mlx5_fill_page_frag_array ( & conn -> cq . wq_ctrl . buf , pas ) ; err = mlx5_core_create_cq ( mdev , & conn -> cq . mcq , in , inlen , out , sizeof ( out ) ) ; kvfree ( in ) ; if ( err ) goto err_cqwq ; conn -> cq . mcq . cqe_sz = 64 ; conn -> cq . mcq . set_ci_db = conn -> cq . wq_ctrl . db . db ; conn -> cq . mcq . arm_db = conn -> cq . wq_ctrl . db . db + 1 ; * conn -> cq . mcq . set_ci_db = 0 ; * conn -> cq . mcq . arm_db = 0 ; conn -> cq . mcq . vector = 0 ; conn -> cq . mcq . comp = mlx5_fpga_conn_cq_complete ; conn -> cq . mcq . event = mlx5_fpga_conn_cq_event ; conn -> cq . mcq . irqn = irqn ; conn -> cq . mcq . uar = fdev -> conn_res . uar ; tasklet_init ( & conn -> cq . tasklet , mlx5_fpga_conn_cq_tasklet , ( unsigned long ) conn ) ; mlx5_fpga_dbg ( fdev , ""Created CQ #0x%x\\n"" , conn -> cq . mcq . cqn ) ; goto out ; err_cqwq : mlx5_wq_destroy ( & conn -> cq . wq_ctrl ) ; out : return err ; }","static int mlx5_fpga_conn_create_cq ( struct mlx5_fpga_conn * conn , int cq_size ) { struct mlx5_fpga_device * fdev = conn -> fdev ; struct mlx5_core_dev * mdev = fdev -> mdev ; u32 temp_cqc [ MLX5_ST_SZ_DW ( cqc ) ] = { 0 } ; u32 out [ MLX5_ST_SZ_DW ( create_cq_out ) ] ; struct mlx5_wq_param wqp ; struct mlx5_cqe64 * cqe ; int inlen , err , eqn ; unsigned int irqn ; void * cqc , * in ; __be64 * pas ; u32 i ; cq_size = roundup_pow_of_two ( cq_size ) ; MLX5_SET ( cqc , temp_cqc , log_cq_size , ilog2 ( cq_size ) ) ; wqp . buf_numa_node = mdev -> priv . numa_node ; wqp . db_numa_node = mdev -> priv . numa_node ; err = mlx5_cqwq_create ( mdev , & wqp , temp_cqc , & conn -> cq . wq , & conn -> cq . wq_ctrl ) ; if ( err ) return err ; for ( i = 0 ; i < mlx5_cqwq_get_size ( & conn -> cq . wq ) ; i ++ ) { cqe = mlx5_cqwq_get_wqe ( & conn -> cq . wq , i ) ; cqe -> op_own = MLX5_CQE_INVALID << 4 | MLX5_CQE_OWNER_MASK ; } inlen = MLX5_ST_SZ_BYTES ( create_cq_in ) + sizeof ( u64 ) * conn -> cq . wq_ctrl . buf . npages ; in = kvzalloc ( inlen , GFP_KERNEL ) ; if ( ! in ) { err = - ENOMEM ; goto err_cqwq ; } err = mlx5_vector2eqn ( mdev , smp_processor_id ( ) , & eqn , & irqn ) ; if ( err ) { kvfree ( in ) ; goto err_cqwq ; } cqc = MLX5_ADDR_OF ( create_cq_in , in , cq_context ) ; MLX5_SET ( cqc , cqc , log_cq_size , ilog2 ( cq_size ) ) ; MLX5_SET ( cqc , cqc , c_eqn , eqn ) ; MLX5_SET ( cqc , cqc , uar_page , fdev -> conn_res . uar -> index ) ; MLX5_SET ( cqc , cqc , log_page_size , conn -> cq . wq_ctrl . buf . page_shift - MLX5_ADAPTER_PAGE_SHIFT ) ; MLX5_SET64 ( cqc , cqc , dbr_addr , conn -> cq . wq_ctrl . db . dma ) ; pas = ( __be64 * ) MLX5_ADDR_OF ( create_cq_in , in , pas ) ; mlx5_fill_page_frag_array ( & conn -> cq . wq_ctrl . buf , pas ) ; err = mlx5_core_create_cq ( mdev , & conn -> cq . mcq , in , inlen , out , sizeof ( out ) ) ; kvfree ( in ) ; if ( err ) goto err_cqwq ; conn -> cq . mcq . cqe_sz = 64 ; conn -> cq . mcq . set_ci_db = conn -> cq . wq_ctrl . db . db ; conn -> cq . mcq . arm_db = conn -> cq . wq_ctrl . db . db + 1 ; * conn -> cq . mcq . set_ci_db = 0 ; * conn -> cq . mcq . arm_db = 0 ; conn -> cq . mcq . vector = 0 ; conn -> cq . mcq . comp = mlx5_fpga_conn_cq_complete ; conn -> cq . mcq . event = mlx5_fpga_conn_cq_event ; conn -> cq . mcq . irqn = irqn ; conn -> cq . mcq . uar = fdev -> conn_res . uar ; tasklet_init ( & conn -> cq . tasklet , mlx5_fpga_conn_cq_tasklet , ( unsigned long ) conn ) ; mlx5_fpga_dbg ( fdev , ""Created CQ #0x%x\\n"" , conn -> cq . mcq . cqn ) ; goto out ; err_cqwq : mlx5_wq_destroy ( & conn -> cq . wq_ctrl ) ; out : return err ; }"
456,"CWE-119 <vul-start> void vp9_cond_prob_diff_update ( vp9_writer * w , vp9_prob * oldp , <vul-end> const unsigned int ct [ 2 ] ) { <vul-start> const vp9_prob upd = DIFF_UPDATE_PROB ; vp9_prob newp = get_binary_prob ( ct [ 0 ] , ct [ 1 ] ) ; <vul-end> const int savings = vp9_prob_diff_update_savings_search ( ct , * oldp , & newp , upd ) ; assert ( newp >= 1 ) ; if ( savings > 0 ) { <vul-start> vp9_write ( w , 1 , upd ) ; <vul-end> vp9_write_prob_diff_update ( w , newp , * oldp ) ; * oldp = newp ; } else { <vul-start> vp9_write ( w , 0 , upd ) ; <vul-end> } }","void vp9_cond_prob_diff_update ( vpx_writer * w , vpx_prob * oldp , const unsigned int ct [ 2 ] ) { const vpx_prob upd = DIFF_UPDATE_PROB ; vpx_prob newp = get_binary_prob ( ct [ 0 ] , ct [ 1 ] ) ; const int savings = vp9_prob_diff_update_savings_search ( ct , * oldp , & newp , upd ) ; assert ( newp >= 1 ) ; if ( savings > 0 ) { vpx_write ( w , 1 , upd ) ; vp9_write_prob_diff_update ( w , newp , * oldp ) ; * oldp = newp ; } else { vpx_write ( w , 0 , upd ) ; } }"
457,"CWE-476 static int dnxhd_find_frame_end ( DNXHDParserContext * dctx , const uint8_t * buf , int buf_size ) { ParseContext * pc = & dctx -> pc ; uint64_t state = pc -> state64 ; int pic_found = pc -> frame_start_found ; int i = 0 ; int interlaced = dctx -> interlaced ; int cur_field = dctx -> cur_field ; if ( ! pic_found ) { for ( i = 0 ; i < buf_size ; i ++ ) { state = ( state << 8 ) | buf [ i ] ; if ( ff_dnxhd_check_header_prefix ( state & 0xffffffffff00LL ) != 0 ) { i ++ ; pic_found = 1 ; interlaced = ( state & 2 ) >> 1 ; cur_field = state & 1 ; dctx -> cur_byte = 0 ; dctx -> remaining = 0 ; break ; } } } if ( pic_found && ! dctx -> remaining ) { if ( ! buf_size ) return 0 ; for ( ; i < buf_size ; i ++ ) { dctx -> cur_byte ++ ; state = ( state << 8 ) | buf [ i ] ; if ( dctx -> cur_byte == 24 ) { dctx -> h = ( state >> 32 ) & 0xFFFF ; } else if ( dctx -> cur_byte == 26 ) { dctx -> w = ( state >> 32 ) & 0xFFFF ; } else if ( dctx -> cur_byte == 42 ) { int cid = ( state >> 32 ) & 0xFFFFFFFF ; <vul-start> <vul-end> if ( cid <= 0 ) continue ; <vul-start> dctx -> remaining = avpriv_dnxhd_get_frame_size ( cid ) ; if ( dctx -> remaining <= 0 ) { dctx -> remaining = dnxhd_get_hr_frame_size ( cid , dctx -> w , dctx -> h ) ; if ( dctx -> remaining <= 0 ) return dctx -> remaining ; <vul-end> } <vul-start> <vul-end> if ( buf_size - i >= dctx -> remaining && ( ! dctx -> interlaced || dctx -> cur_field ) ) { int remaining = dctx -> remaining ; pc -> frame_start_found = 0 ; pc -> state64 = - 1 ; dctx -> interlaced = interlaced ; dctx -> cur_field = 0 ; dctx -> cur_byte = 0 ; dctx -> remaining = 0 ; return remaining ; } else { dctx -> remaining -= buf_size ; } } } } else if ( pic_found ) { if ( dctx -> remaining > buf_size ) { dctx -> remaining -= buf_size ; } else { int remaining = dctx -> remaining ; pc -> frame_start_found = 0 ; pc -> state64 = - 1 ; dctx -> interlaced = interlaced ; dctx -> cur_field = 0 ; dctx -> cur_byte = 0 ; dctx -> remaining = 0 ; return remaining ; } } pc -> frame_start_found = pic_found ; pc -> state64 = state ; dctx -> interlaced = interlaced ; dctx -> cur_field = cur_field ; return END_NOT_FOUND ; }","static int dnxhd_find_frame_end ( DNXHDParserContext * dctx , const uint8_t * buf , int buf_size ) { ParseContext * pc = & dctx -> pc ; uint64_t state = pc -> state64 ; int pic_found = pc -> frame_start_found ; int i = 0 ; int interlaced = dctx -> interlaced ; int cur_field = dctx -> cur_field ; if ( ! pic_found ) { for ( i = 0 ; i < buf_size ; i ++ ) { state = ( state << 8 ) | buf [ i ] ; if ( ff_dnxhd_check_header_prefix ( state & 0xffffffffff00LL ) != 0 ) { i ++ ; pic_found = 1 ; interlaced = ( state & 2 ) >> 1 ; cur_field = state & 1 ; dctx -> cur_byte = 0 ; dctx -> remaining = 0 ; break ; } } } if ( pic_found && ! dctx -> remaining ) { if ( ! buf_size ) return 0 ; for ( ; i < buf_size ; i ++ ) { dctx -> cur_byte ++ ; state = ( state << 8 ) | buf [ i ] ; if ( dctx -> cur_byte == 24 ) { dctx -> h = ( state >> 32 ) & 0xFFFF ; } else if ( dctx -> cur_byte == 26 ) { dctx -> w = ( state >> 32 ) & 0xFFFF ; } else if ( dctx -> cur_byte == 42 ) { int cid = ( state >> 32 ) & 0xFFFFFFFF ; int remaining ; if ( cid <= 0 ) continue ; remaining = avpriv_dnxhd_get_frame_size ( cid ) ; if ( remaining <= 0 ) { remaining = dnxhd_get_hr_frame_size ( cid , dctx -> w , dctx -> h ) ; if ( remaining <= 0 ) continue ; } dctx -> remaining = remaining ; if ( buf_size - i >= dctx -> remaining && ( ! dctx -> interlaced || dctx -> cur_field ) ) { int remaining = dctx -> remaining ; pc -> frame_start_found = 0 ; pc -> state64 = - 1 ; dctx -> interlaced = interlaced ; dctx -> cur_field = 0 ; dctx -> cur_byte = 0 ; dctx -> remaining = 0 ; return remaining ; } else { dctx -> remaining -= buf_size ; } } } } else if ( pic_found ) { if ( dctx -> remaining > buf_size ) { dctx -> remaining -= buf_size ; } else { int remaining = dctx -> remaining ; pc -> frame_start_found = 0 ; pc -> state64 = - 1 ; dctx -> interlaced = interlaced ; dctx -> cur_field = 0 ; dctx -> cur_byte = 0 ; dctx -> remaining = 0 ; return remaining ; } } pc -> frame_start_found = pic_found ; pc -> state64 = state ; dctx -> interlaced = interlaced ; dctx -> cur_field = cur_field ; return END_NOT_FOUND ; }"
458,"CWE-200 static void save_text_if_changed ( const char * name , const char * new_value ) { if ( ! g_hash_table_lookup ( g_loaded_texts , name ) ) return ; const char * old_value = g_cd ? problem_data_get_content_or_NULL ( g_cd , name ) : """" ; if ( ! old_value ) old_value = """" ; if ( strcmp ( new_value , old_value ) != 0 ) { struct dump_dir * dd = wizard_open_directory_for_writing ( g_dump_dir_name ) ; if ( dd ) dd_save_text ( dd , name , new_value ) ; dd_close ( dd ) ; <vul-start> problem_data_reload_from_dump_dir ( ) ; update_gui_state_from_problem_data ( 0 ) ; <vul-end> } }","static void save_text_if_changed ( const char * name , const char * new_value ) { if ( ! g_hash_table_lookup ( g_loaded_texts , name ) ) return ; const char * old_value = g_cd ? problem_data_get_content_or_NULL ( g_cd , name ) : """" ; if ( ! old_value ) old_value = """" ; if ( strcmp ( new_value , old_value ) != 0 ) { struct dump_dir * dd = wizard_open_directory_for_writing ( g_dump_dir_name ) ; if ( dd ) dd_save_text ( dd , name , new_value ) ; dd_close ( dd ) ; } }"
459,"CWE-78 static char * construct_command_line ( struct manager_ctx * manager , struct server * server ) { static char cmd [ BUF_SIZE ] ; <vul-start> char * method = manager -> method ; <vul-end> int i ; <vul-start> build_config ( working_dir , server ) ; if ( server -> method ) method = server -> method ; <vul-end> memset ( cmd , 0 , BUF_SIZE ) ; snprintf ( cmd , BUF_SIZE , <vul-start> ""%s -m %s --manager-address %s -f %s/.shadowsocks_%s.pid -c %s/.shadowsocks_%s.conf"" , executable , method , manager -> manager_address , working_dir , server -> port , working_dir , server -> port ) ; <vul-end> if ( manager -> acl != NULL ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --acl %s"" , manager -> acl ) ; } if ( manager -> timeout != NULL ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -t %s"" , manager -> timeout ) ; } # ifdef HAVE_SETRLIMIT if ( manager -> nofile ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -n %d"" , manager -> nofile ) ; } # endif if ( manager -> user != NULL ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -a %s"" , manager -> user ) ; } if ( manager -> verbose ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -v"" ) ; } if ( server -> mode == NULL && manager -> mode == UDP_ONLY ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -U"" ) ; } if ( server -> mode == NULL && manager -> mode == TCP_AND_UDP ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -u"" ) ; } if ( server -> fast_open [ 0 ] == 0 && manager -> fast_open ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --fast-open"" ) ; } if ( manager -> ipv6first ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -6"" ) ; } if ( manager -> mtu ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --mtu %d"" , manager -> mtu ) ; } if ( server -> plugin == NULL && manager -> plugin ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --plugin \\""%s\\"""" , manager -> plugin ) ; } if ( server -> plugin_opts == NULL && manager -> plugin_opts ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --plugin-opts \\""%s\\"""" , manager -> plugin_opts ) ; }","static char * construct_command_line ( struct manager_ctx * manager , struct server * server ) { static char cmd [ BUF_SIZE ] ; int i ; int port ; port = atoi ( server -> port ) ; build_config ( working_dir , manager , server ) ; memset ( cmd , 0 , BUF_SIZE ) ; snprintf ( cmd , BUF_SIZE , ""%s --manager-address %s -f %s/.shadowsocks_%d.pid -c %s/.shadowsocks_%d.conf"" , executable , manager -> manager_address , working_dir , port , working_dir , port ) ; if ( manager -> acl != NULL ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --acl %s"" , manager -> acl ) ; } if ( manager -> timeout != NULL ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -t %s"" , manager -> timeout ) ; } # ifdef HAVE_SETRLIMIT if ( manager -> nofile ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -n %d"" , manager -> nofile ) ; } # endif if ( manager -> user != NULL ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -a %s"" , manager -> user ) ; } if ( manager -> verbose ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -v"" ) ; } if ( server -> mode == NULL && manager -> mode == UDP_ONLY ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -U"" ) ; } if ( server -> mode == NULL && manager -> mode == TCP_AND_UDP ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -u"" ) ; } if ( server -> fast_open [ 0 ] == 0 && manager -> fast_open ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --fast-open"" ) ; } if ( manager -> ipv6first ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" -6"" ) ; } if ( manager -> mtu ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --mtu %d"" , manager -> mtu ) ; } if ( server -> plugin == NULL && manager -> plugin ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --plugin \\""%s\\"""" , manager -> plugin ) ; } if ( server -> plugin_opts == NULL && manager -> plugin_opts ) { int len = strlen ( cmd ) ; snprintf ( cmd + len , BUF_SIZE - len , "" --plugin-opts \\""%s\\"""" , manager -> plugin_opts ) ; }"
460,"CWE-310 void bn_sqr_comba4 ( 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 ) ; r [ 4 ] = c2 ; c2 = 0 ; sqr_add_c2 ( a , 3 , 2 , c3 , c1 , c2 ) ; r [ 5 ] = c3 ; c3 = 0 ; sqr_add_c ( a , 3 , c1 , c2 , c3 ) ; r [ 6 ] = c1 ; r [ 7 ] = c2 ; }","void bn_sqr_comba4 ( 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 ) ; r [ 4 ] = c2 ; c2 = 0 ; sqr_add_c2 ( a , 3 , 2 , c3 , c1 , c2 ) ; r [ 5 ] = c3 ; c3 = 0 ; sqr_add_c ( a , 3 , c1 , c2 , c3 ) ; r [ 6 ] = c1 ; r [ 7 ] = c2 ; }"
461,"CWE-190 rfbBool HandleCursorShape ( rfbClient * client , int xhot , int yhot , int width , int height , uint32_t enc ) { int bytesPerPixel ; size_t bytesPerRow , bytesMaskData ; rfbXCursorColors rgb ; uint32_t colors [ 2 ] ; char * buf ; uint8_t * ptr ; int x , y , b ; bytesPerPixel = client -> format . bitsPerPixel / 8 ; bytesPerRow = ( width + 7 ) / 8 ; bytesMaskData = bytesPerRow * height ; if ( width * height == 0 ) return TRUE ; <vul-start> <vul-end> if ( client -> rcSource ) free ( client -> rcSource ) ; client -> rcSource = malloc ( width * height * bytesPerPixel ) ; if ( client -> rcSource == NULL ) return FALSE ; buf = malloc ( bytesMaskData ) ; if ( buf == NULL ) { free ( client -> rcSource ) ; client -> rcSource = NULL ; return FALSE ; } if ( enc == rfbEncodingXCursor ) { if ( ! ReadFromRFBServer ( client , ( char * ) & rgb , sz_rfbXCursorColors ) ) { free ( client -> rcSource ) ; client -> rcSource = NULL ; free ( buf ) ; return FALSE ; } colors [ 0 ] = RGB24_TO_PIXEL ( 32 , rgb . backRed , rgb . backGreen , rgb . backBlue ) ; colors [ 1 ] = RGB24_TO_PIXEL ( 32 , rgb . foreRed , rgb . foreGreen , rgb . foreBlue ) ; if ( ! ReadFromRFBServer ( client , buf , bytesMaskData ) ) { free ( client -> rcSource ) ; client -> rcSource = NULL ; free ( buf ) ; return FALSE ; } ptr = client -> rcSource ; for ( y = 0 ; y < height ; y ++ ) { for ( x = 0 ; x < width / 8 ; x ++ ) { for ( b = 7 ; b >= 0 ; b -- ) { * ptr = buf [ y * bytesPerRow + x ] >> b & 1 ; ptr += bytesPerPixel ; } } for ( b = 7 ; b > 7 - width % 8 ; b -- ) { * ptr = buf [ y * bytesPerRow + x ] >> b & 1 ; ptr += bytesPerPixel ; } } switch ( bytesPerPixel ) { case 1 : for ( x = 0 ; x < width * height ; x ++ ) client -> rcSource [ x ] = ( uint8_t ) colors [ client -> rcSource [ x ] ] ; break ; case 2 : for ( x = 0 ; x < width * height ; x ++ ) ( ( uint16_t * ) client -> rcSource ) [ x ] = ( uint16_t ) colors [ client -> rcSource [ x * 2 ] ] ; break ; case 4 : for ( x = 0 ; x < width * height ; x ++ )","rfbBool HandleCursorShape ( rfbClient * client , int xhot , int yhot , int width , int height , uint32_t enc ) { int bytesPerPixel ; size_t bytesPerRow , bytesMaskData ; rfbXCursorColors rgb ; uint32_t colors [ 2 ] ; char * buf ; uint8_t * ptr ; int x , y , b ; bytesPerPixel = client -> format . bitsPerPixel / 8 ; bytesPerRow = ( width + 7 ) / 8 ; bytesMaskData = bytesPerRow * height ; if ( width * height == 0 ) return TRUE ; if ( width >= MAX_CURSOR_SIZE || height >= MAX_CURSOR_SIZE ) return FALSE ; if ( client -> rcSource ) free ( client -> rcSource ) ; client -> rcSource = malloc ( width * height * bytesPerPixel ) ; if ( client -> rcSource == NULL ) return FALSE ; buf = malloc ( bytesMaskData ) ; if ( buf == NULL ) { free ( client -> rcSource ) ; client -> rcSource = NULL ; return FALSE ; } if ( enc == rfbEncodingXCursor ) { if ( ! ReadFromRFBServer ( client , ( char * ) & rgb , sz_rfbXCursorColors ) ) { free ( client -> rcSource ) ; client -> rcSource = NULL ; free ( buf ) ; return FALSE ; } colors [ 0 ] = RGB24_TO_PIXEL ( 32 , rgb . backRed , rgb . backGreen , rgb . backBlue ) ; colors [ 1 ] = RGB24_TO_PIXEL ( 32 , rgb . foreRed , rgb . foreGreen , rgb . foreBlue ) ; if ( ! ReadFromRFBServer ( client , buf , bytesMaskData ) ) { free ( client -> rcSource ) ; client -> rcSource = NULL ; free ( buf ) ; return FALSE ; } ptr = client -> rcSource ; for ( y = 0 ; y < height ; y ++ ) { for ( x = 0 ; x < width / 8 ; x ++ ) { for ( b = 7 ; b >= 0 ; b -- ) { * ptr = buf [ y * bytesPerRow + x ] >> b & 1 ; ptr += bytesPerPixel ; } } for ( b = 7 ; b > 7 - width % 8 ; b -- ) { * ptr = buf [ y * bytesPerRow + x ] >> b & 1 ; ptr += bytesPerPixel ; } } switch ( bytesPerPixel ) { case 1 : for ( x = 0 ; x < width * height ; x ++ ) client -> rcSource [ x ] = ( uint8_t ) colors [ client -> rcSource [ x ] ] ; break ; case 2 : for ( x = 0 ; x < width * height ; x ++ ) ( ( uint16_t * ) client -> rcSource ) [ x ] = ( uint16_t ) colors [ client -> rcSource [ x * 2 ] ] ; break ; case 4 : for ( x = 0 ; x < width * height ; x ++ )"
462,"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 || <vul-start> ( unsigned char * ) e + sizeof ( struct ip6t_entry ) >= limit ) { <vul-end> 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_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 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_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 ; }"
463,"CWE-119 <vul-start> void vp9_fwht4x4_c ( const int16_t * input , int16_t * output , int stride ) { <vul-end> int i ; <vul-start> int a1 , b1 , c1 , d1 , e1 ; const int16_t * ip = input ; int16_t * op = output ; <vul-end> for ( i = 0 ; i < 4 ; i ++ ) { <vul-start> a1 = ip [ 0 * stride ] ; b1 = ip [ 1 * stride ] ; c1 = ip [ 2 * stride ] ; d1 = ip [ 3 * stride ] ; <vul-end> a1 += b1 ; d1 = d1 - c1 ; e1 = ( a1 - d1 ) >> 1 ; b1 = e1 - b1 ; c1 = e1 - c1 ; a1 -= c1 ; d1 += b1 ; <vul-start> op [ 0 ] = a1 ; op [ 4 ] = c1 ; op [ 8 ] = d1 ; op [ 12 ] = b1 ; ip ++ ; <vul-end> op ++ ; } ip = output ; op = output ; for ( i = 0 ; i < 4 ; i ++ ) { a1 = ip [ 0 ] ; b1 = ip [ 1 ] ; c1 = ip [ 2 ] ; d1 = ip [ 3 ] ; a1 += b1 ; d1 -= c1 ; e1 = ( a1 - d1 ) >> 1 ; b1 = e1 - b1 ; c1 = e1 - c1 ; a1 -= c1 ; d1 += b1 ; <vul-start> op [ 0 ] = a1 * UNIT_QUANT_FACTOR ; op [ 1 ] = c1 * UNIT_QUANT_FACTOR ; op [ 2 ] = d1 * UNIT_QUANT_FACTOR ; op [ 3 ] = b1 * UNIT_QUANT_FACTOR ; <vul-end> ip += 4 ; op += 4 ; } }","void vp9_fwht4x4_c ( const int16_t * input , tran_low_t * output , int stride ) { int i ; tran_high_t a1 , b1 , c1 , d1 , e1 ; const int16_t * ip_pass0 = input ; const tran_low_t * ip = NULL ; tran_low_t * op = output ; for ( i = 0 ; i < 4 ; i ++ ) { a1 = ip_pass0 [ 0 * stride ] ; b1 = ip_pass0 [ 1 * stride ] ; c1 = ip_pass0 [ 2 * stride ] ; d1 = ip_pass0 [ 3 * stride ] ; a1 += b1 ; d1 = d1 - c1 ; e1 = ( a1 - d1 ) >> 1 ; b1 = e1 - b1 ; c1 = e1 - c1 ; a1 -= c1 ; d1 += b1 ; op [ 0 ] = ( tran_low_t ) a1 ; op [ 4 ] = ( tran_low_t ) c1 ; op [ 8 ] = ( tran_low_t ) d1 ; op [ 12 ] = ( tran_low_t ) b1 ; ip_pass0 ++ ; op ++ ; } ip = output ; op = output ; for ( i = 0 ; i < 4 ; i ++ ) { a1 = ip [ 0 ] ; b1 = ip [ 1 ] ; c1 = ip [ 2 ] ; d1 = ip [ 3 ] ; a1 += b1 ; d1 -= c1 ; e1 = ( a1 - d1 ) >> 1 ; b1 = e1 - b1 ; c1 = e1 - c1 ; a1 -= c1 ; d1 += b1 ; op [ 0 ] = ( tran_low_t ) ( a1 * UNIT_QUANT_FACTOR ) ; op [ 1 ] = ( tran_low_t ) ( c1 * UNIT_QUANT_FACTOR ) ; op [ 2 ] = ( tran_low_t ) ( d1 * UNIT_QUANT_FACTOR ) ; op [ 3 ] = ( tran_low_t ) ( b1 * UNIT_QUANT_FACTOR ) ; ip += 4 ; op += 4 ; } }"
464,"CWE-399 static void perf_log_throttle ( struct perf_event * event , int enable ) { struct perf_output_handle handle ; struct perf_sample_data sample ; int ret ; struct { struct perf_event_header header ; u64 time ; u64 id ; u64 stream_id ; } throttle_event = { . header = { . type = PERF_RECORD_THROTTLE , . misc = 0 , . size = sizeof ( throttle_event ) , } , . time = perf_clock ( ) , . id = primary_event_id ( event ) , . stream_id = event -> id , } ; if ( enable ) throttle_event . header . type = PERF_RECORD_UNTHROTTLE ; perf_event_header__init_id ( & throttle_event . header , & sample , event ) ; ret = perf_output_begin ( & handle , event , <vul-start> throttle_event . header . size , 1 , 0 ) ; <vul-end> if ( ret ) return ; perf_output_put ( & handle , throttle_event ) ; perf_event__output_id_sample ( event , & handle , & sample ) ; perf_output_end ( & handle ) ; }","static void perf_log_throttle ( struct perf_event * event , int enable ) { struct perf_output_handle handle ; struct perf_sample_data sample ; int ret ; struct { struct perf_event_header header ; u64 time ; u64 id ; u64 stream_id ; } throttle_event = { . header = { . type = PERF_RECORD_THROTTLE , . misc = 0 , . size = sizeof ( throttle_event ) , } , . time = perf_clock ( ) , . id = primary_event_id ( event ) , . stream_id = event -> id , } ; if ( enable ) throttle_event . header . type = PERF_RECORD_UNTHROTTLE ; perf_event_header__init_id ( & throttle_event . header , & sample , event ) ; ret = perf_output_begin ( & handle , event , throttle_event . header . size , 0 ) ; if ( ret ) return ; perf_output_put ( & handle , throttle_event ) ; perf_event__output_id_sample ( event , & handle , & sample ) ; perf_output_end ( & handle ) ; }"
465,"CWE-200 static int crypto_report_akcipher ( struct sk_buff * skb , struct crypto_alg * alg ) { struct crypto_report_akcipher rakcipher ; <vul-start> strlcpy ( rakcipher . type , ""akcipher"" , sizeof ( rakcipher . type ) ) ; <vul-end> if ( nla_put ( skb , CRYPTOCFGA_REPORT_AKCIPHER , sizeof ( struct crypto_report_akcipher ) , & rakcipher ) ) goto nla_put_failure ; return 0 ; nla_put_failure : return - EMSGSIZE ; }","static int crypto_report_akcipher ( struct sk_buff * skb , struct crypto_alg * alg ) { struct crypto_report_akcipher rakcipher ; strncpy ( rakcipher . type , ""akcipher"" , sizeof ( rakcipher . type ) ) ; if ( nla_put ( skb , CRYPTOCFGA_REPORT_AKCIPHER , sizeof ( struct crypto_report_akcipher ) , & rakcipher ) ) goto nla_put_failure ; return 0 ; nla_put_failure : return - EMSGSIZE ; }"
466,"CWE-787 for ( i = 0 ; i < num_video ; i ++ ) { AVStream * st = avformat_new_stream ( s , NULL ) ; int num , den ; if ( ! st ) return AVERROR ( ENOMEM ) ; st -> id = i ; st -> codecpar -> codec_type = AVMEDIA_TYPE_VIDEO ; st -> codecpar -> codec_id = AV_CODEC_ID_VP6 ; off = avio_tell ( pb ) ; off += ffio_read_varlen ( pb ) ; avio_r8 ( pb ) ; avio_r8 ( pb ) ; num = avio_rl32 ( pb ) ; den = avio_rl32 ( pb ) ; avpriv_set_pts_info ( st , 64 , num , den ) ; st -> nb_frames = avio_rl32 ( pb ) ; st -> codecpar -> width = avio_rl16 ( pb ) ; st -> codecpar -> height = avio_rl16 ( pb ) ; avio_r8 ( pb ) ; avio_rl32 ( pb ) ; avio_seek ( pb , off , SEEK_SET ) ; } off = avio_tell ( pb ) ; off += ffio_read_varlen ( pb ) ; avio_r8 ( pb ) ; viv -> num_audio = avio_r8 ( pb ) ; avio_seek ( pb , off , SEEK_SET ) ; if ( viv -> num_audio != 1 ) av_log ( s , AV_LOG_WARNING , ""number of audio tracks %d is not 1\\n"" , viv -> num_audio ) ; for ( i = 0 ; i < viv -> num_audio ; i ++ ) { int q ; AVStream * st = avformat_new_stream ( s , NULL ) ; if ( ! st ) return AVERROR ( ENOMEM ) ; st -> id = num_video + i ; st -> codecpar -> codec_type = AVMEDIA_TYPE_AUDIO ; st -> codecpar -> codec_id = AV_CODEC_ID_VORBIS ; off = avio_tell ( pb ) ; off += ffio_read_varlen ( pb ) ; avio_r8 ( pb ) ; avio_r8 ( pb ) ; avio_rl16 ( pb ) ; st -> codecpar -> channels = avio_rl16 ( pb ) ; st -> codecpar -> sample_rate = avio_rl32 ( pb ) ; avio_seek ( pb , 10 , SEEK_CUR ) ; q = avio_r8 ( pb ) ; avio_seek ( pb , q , SEEK_CUR ) ; avio_r8 ( pb ) ; if ( avio_tell ( pb ) < off ) { int num_data ; <vul-start> int xd_size = 0 ; <vul-end> int data_len [ 256 ] ; int offset = 1 ; uint8_t * p ; ffio_read_varlen ( pb ) ; avio_r8 ( pb ) ; ffio_read_varlen ( pb ) ; num_data = avio_r8 ( pb ) ; for ( j = 0 ; j < num_data ; j ++ ) { uint64_t len = ffio_read_varlen ( pb ) ; if ( len > INT_MAX / 2 - xd_size ) { return AVERROR_INVALIDDATA ; } data_len [ j ] = len ; <vul-start> xd_size += len ; <vul-end> } <vul-start> ret = ff_alloc_extradata ( st -> codecpar , 64 + xd_size + xd_size / 255 ) ; <vul-end> if ( ret < 0 ) return ret ; p = st -> codecpar -> extradata ; p [ 0 ] = 2 ; for ( j = 0 ; j < num_data - 1 ; j ++ ) { unsigned delta = av_xiphlacing ( & p [ offset ] , data_len [ j ] ) ; <vul-start> if ( delta > data_len [ j ] ) { return AVERROR_INVALIDDATA ; } <vul-end> offset += delta ; } for ( j = 0 ; j < num_data ; j ++ ) { int ret = avio_read ( pb , & p [ offset ] , data_len [ j ] ) ; if ( ret < data_len [ j ] ) { st -> codecpar -> extradata_size = 0 ; av_freep ( & st -> codecpar -> extradata ) ; break ; } <vul-start> <vul-end> offset += data_len [ j ] ; } if ( offset < st -> codecpar -> extradata_size ) st -> codecpar -> extradata_size = offset ; } } return 0 ; }","for ( i = 0 ; i < num_video ; i ++ ) { AVStream * st = avformat_new_stream ( s , NULL ) ; int num , den ; if ( ! st ) return AVERROR ( ENOMEM ) ; st -> id = i ; st -> codecpar -> codec_type = AVMEDIA_TYPE_VIDEO ; st -> codecpar -> codec_id = AV_CODEC_ID_VP6 ; off = avio_tell ( pb ) ; off += ffio_read_varlen ( pb ) ; avio_r8 ( pb ) ; avio_r8 ( pb ) ; num = avio_rl32 ( pb ) ; den = avio_rl32 ( pb ) ; avpriv_set_pts_info ( st , 64 , num , den ) ; st -> nb_frames = avio_rl32 ( pb ) ; st -> codecpar -> width = avio_rl16 ( pb ) ; st -> codecpar -> height = avio_rl16 ( pb ) ; avio_r8 ( pb ) ; avio_rl32 ( pb ) ; avio_seek ( pb , off , SEEK_SET ) ; } off = avio_tell ( pb ) ; off += ffio_read_varlen ( pb ) ; avio_r8 ( pb ) ; viv -> num_audio = avio_r8 ( pb ) ; avio_seek ( pb , off , SEEK_SET ) ; if ( viv -> num_audio != 1 ) av_log ( s , AV_LOG_WARNING , ""number of audio tracks %d is not 1\\n"" , viv -> num_audio ) ; for ( i = 0 ; i < viv -> num_audio ; i ++ ) { int q ; AVStream * st = avformat_new_stream ( s , NULL ) ; if ( ! st ) return AVERROR ( ENOMEM ) ; st -> id = num_video + i ; st -> codecpar -> codec_type = AVMEDIA_TYPE_AUDIO ; st -> codecpar -> codec_id = AV_CODEC_ID_VORBIS ; off = avio_tell ( pb ) ; off += ffio_read_varlen ( pb ) ; avio_r8 ( pb ) ; avio_r8 ( pb ) ; avio_rl16 ( pb ) ; st -> codecpar -> channels = avio_rl16 ( pb ) ; st -> codecpar -> sample_rate = avio_rl32 ( pb ) ; avio_seek ( pb , 10 , SEEK_CUR ) ; q = avio_r8 ( pb ) ; avio_seek ( pb , q , SEEK_CUR ) ; avio_r8 ( pb ) ; if ( avio_tell ( pb ) < off ) { int num_data ; int xd_size = 1 ; int data_len [ 256 ] ; int offset = 1 ; uint8_t * p ; ffio_read_varlen ( pb ) ; avio_r8 ( pb ) ; ffio_read_varlen ( pb ) ; num_data = avio_r8 ( pb ) ; for ( j = 0 ; j < num_data ; j ++ ) { uint64_t len = ffio_read_varlen ( pb ) ; if ( len > INT_MAX / 2 - xd_size ) { return AVERROR_INVALIDDATA ; } data_len [ j ] = len ; xd_size += len + 1 + len / 255 ; } ret = ff_alloc_extradata ( st -> codecpar , xd_size ) ; if ( ret < 0 ) return ret ; p = st -> codecpar -> extradata ; p [ 0 ] = 2 ; for ( j = 0 ; j < num_data - 1 ; j ++ ) { unsigned delta = av_xiphlacing ( & p [ offset ] , data_len [ j ] ) ; av_assert0 ( delta <= xd_size - offset ) ; offset += delta ; } for ( j = 0 ; j < num_data ; j ++ ) { int ret = avio_read ( pb , & p [ offset ] , data_len [ j ] ) ; if ( ret < data_len [ j ] ) { st -> codecpar -> extradata_size = 0 ; av_freep ( & st -> codecpar -> extradata ) ; break ; } av_assert0 ( data_len [ j ] <= xd_size - offset ) ; offset += data_len [ j ] ; } if ( offset < st -> codecpar -> extradata_size ) st -> codecpar -> extradata_size = offset ; } } return 0 ; }"
467,"CWE-125 error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & dff_file_header , sizeof ( DFFFileHeader ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } # if 1 WavpackBigEndianToNative ( & dff_file_header , DFFFileHeaderFormat ) ; if ( infilesize && ! ( config -> qmode & QMODE_IGNORE_LENGTH ) && dff_file_header . ckDataSize && dff_file_header . ckDataSize + 1 && dff_file_header . ckDataSize + 12 != infilesize ) { error_line ( ""%s is not a valid .DFF file (by total size)!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } if ( debug_logging_mode ) error_line ( ""file header indicated length = %lld"" , dff_file_header . ckDataSize ) ; # endif while ( 1 ) { if ( ! DoReadFile ( infile , & dff_chunk_header , sizeof ( DFFChunkHeader ) , & bcount ) || bcount != sizeof ( DFFChunkHeader ) ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; 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 ) ) { <vul-start> char * prop_chunk = malloc ( ( size_t ) dff_chunk_header . ckDataSize ) ; <vul-end> 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 , 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 ( eptr - cptr >= dff_chunk_header . ckDataSize ) { 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 ; 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 ;","error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } else if ( ! ( config -> qmode & QMODE_NO_STORE_WRAPPER ) && ! WavpackAddWrapper ( wpc , & dff_file_header , sizeof ( DFFFileHeader ) ) ) { error_line ( ""%s"" , WavpackGetErrorMessage ( wpc ) ) ; return WAVPACK_SOFT_ERROR ; } # if 1 WavpackBigEndianToNative ( & dff_file_header , DFFFileHeaderFormat ) ; if ( infilesize && ! ( config -> qmode & QMODE_IGNORE_LENGTH ) && dff_file_header . ckDataSize && dff_file_header . ckDataSize + 1 && dff_file_header . ckDataSize + 12 != infilesize ) { error_line ( ""%s is not a valid .DFF file (by total size)!"" , infilename ) ; return WAVPACK_SOFT_ERROR ; } if ( debug_logging_mode ) error_line ( ""file header indicated length = %lld"" , dff_file_header . ckDataSize ) ; # endif while ( 1 ) { if ( ! DoReadFile ( infile , & dff_chunk_header , sizeof ( DFFChunkHeader ) , & bcount ) || bcount != sizeof ( DFFChunkHeader ) ) { error_line ( ""%s is not a valid .DFF file!"" , infilename ) ; 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 , 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 ( eptr - cptr >= dff_chunk_header . ckDataSize ) { 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 ; 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 ;"
468,"CWE-264 static int em_sysexit ( struct x86_emulate_ctxt * ctxt ) { const struct x86_emulate_ops * ops = ctxt -> ops ; struct desc_struct cs , ss ; <vul-start> u64 msr_data ; <vul-end> int usermode ; u16 cs_sel = 0 , ss_sel = 0 ; if ( ctxt -> mode == X86EMUL_MODE_REAL || ctxt -> mode == X86EMUL_MODE_VM86 ) return emulate_gp ( ctxt , 0 ) ; setup_syscalls_segments ( ctxt , & cs , & ss ) ; if ( ( ctxt -> rex_prefix & 0x8 ) != 0x0 ) usermode = X86EMUL_MODE_PROT64 ; else usermode = X86EMUL_MODE_PROT32 ; <vul-start> <vul-end> cs . dpl = 3 ; ss . dpl = 3 ; ops -> get_msr ( ctxt , MSR_IA32_SYSENTER_CS , & msr_data ) ; switch ( usermode ) { case X86EMUL_MODE_PROT32 : cs_sel = ( u16 ) ( msr_data + 16 ) ; if ( ( msr_data & 0xfffc ) == 0x0 ) return emulate_gp ( ctxt , 0 ) ; ss_sel = ( u16 ) ( msr_data + 24 ) ; break ; case X86EMUL_MODE_PROT64 : cs_sel = ( u16 ) ( msr_data + 32 ) ; if ( msr_data == 0x0 ) return emulate_gp ( ctxt , 0 ) ; ss_sel = cs_sel + 8 ; cs . d = 0 ; cs . l = 1 ; <vul-start> <vul-end> break ; } cs_sel |= SELECTOR_RPL_MASK ; ss_sel |= SELECTOR_RPL_MASK ; ops -> set_segment ( ctxt , cs_sel , & cs , 0 , VCPU_SREG_CS ) ; ops -> set_segment ( ctxt , ss_sel , & ss , 0 , VCPU_SREG_SS ) ; <vul-start> ctxt -> _eip = reg_read ( ctxt , VCPU_REGS_RDX ) ; * reg_write ( ctxt , VCPU_REGS_RSP ) = reg_read ( ctxt , VCPU_REGS_RCX ) ; <vul-end> return X86EMUL_CONTINUE ; }","static int em_sysexit ( struct x86_emulate_ctxt * ctxt ) { const struct x86_emulate_ops * ops = ctxt -> ops ; struct desc_struct cs , ss ; u64 msr_data , rcx , rdx ; int usermode ; u16 cs_sel = 0 , ss_sel = 0 ; if ( ctxt -> mode == X86EMUL_MODE_REAL || ctxt -> mode == X86EMUL_MODE_VM86 ) return emulate_gp ( ctxt , 0 ) ; setup_syscalls_segments ( ctxt , & cs , & ss ) ; if ( ( ctxt -> rex_prefix & 0x8 ) != 0x0 ) usermode = X86EMUL_MODE_PROT64 ; else usermode = X86EMUL_MODE_PROT32 ; rcx = reg_read ( ctxt , VCPU_REGS_RCX ) ; rdx = reg_read ( ctxt , VCPU_REGS_RDX ) ; cs . dpl = 3 ; ss . dpl = 3 ; ops -> get_msr ( ctxt , MSR_IA32_SYSENTER_CS , & msr_data ) ; switch ( usermode ) { case X86EMUL_MODE_PROT32 : cs_sel = ( u16 ) ( msr_data + 16 ) ; if ( ( msr_data & 0xfffc ) == 0x0 ) return emulate_gp ( ctxt , 0 ) ; ss_sel = ( u16 ) ( msr_data + 24 ) ; break ; case X86EMUL_MODE_PROT64 : cs_sel = ( u16 ) ( msr_data + 32 ) ; if ( msr_data == 0x0 ) return emulate_gp ( ctxt , 0 ) ; ss_sel = cs_sel + 8 ; cs . d = 0 ; cs . l = 1 ; if ( is_noncanonical_address ( rcx ) || is_noncanonical_address ( rdx ) ) return emulate_gp ( ctxt , 0 ) ; break ; } cs_sel |= SELECTOR_RPL_MASK ; ss_sel |= SELECTOR_RPL_MASK ; ops -> set_segment ( ctxt , cs_sel , & cs , 0 , VCPU_SREG_CS ) ; ops -> set_segment ( ctxt , ss_sel , & ss , 0 , VCPU_SREG_SS ) ; ctxt -> _eip = rdx ; * reg_write ( ctxt , VCPU_REGS_RSP ) = rcx ; return X86EMUL_CONTINUE ; }"
469,"CWE-119 static void opl3_panning ( int dev , int voice , int value ) { <vul-start> <vul-end> devc -> voc [ voice ] . panning = value ; }","static void opl3_panning ( int dev , int voice , int value ) { if ( voice < 0 || voice >= devc -> nr_voice ) return ; devc -> voc [ voice ] . panning = value ; }"
470,"CWE-20 error_t ksz8851UpdateMacAddrFilter ( NetInterface * interface ) { uint_t i ; uint_t k ; uint32_t crc ; uint16_t hashTable [ 4 ] ; MacFilterEntry * entry ; TRACE_DEBUG ( ""Updating MAC filter...\\r\\n"" ) ; osMemset ( hashTable , 0 , sizeof ( hashTable ) ) ; for ( i = 0 ; i < MAC_ADDR_FILTER_SIZE ; i ++ ) { entry = & interface -> macAddrFilter [ i ] ; if ( entry -> refCount > 0 ) { crc = ksz8851CalcCrc ( & entry -> addr , sizeof ( MacAddr ) ) ; k = ( crc >> 26 ) & 0x3F ; hashTable [ k / 16 ] |= ( 1 << ( k % 16 ) ) ; } } <vul-start> ksz8851WriteReg ( interface , KSZ8851_REG_MAHTR0 , hashTable [ 0 ] ) ; ksz8851WriteReg ( interface , KSZ8851_REG_MAHTR1 , hashTable [ 1 ] ) ; ksz8851WriteReg ( interface , KSZ8851_REG_MAHTR2 , hashTable [ 2 ] ) ; ksz8851WriteReg ( interface , KSZ8851_REG_MAHTR3 , hashTable [ 3 ] ) ; TRACE_DEBUG ( ""  MAHTR0 = %04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_REG_MAHTR0 ) ) ; TRACE_DEBUG ( ""  MAHTR1 = %04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_REG_MAHTR1 ) ) ; TRACE_DEBUG ( ""  MAHTR2 = %04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_REG_MAHTR2 ) ) ; TRACE_DEBUG ( ""  MAHTR3 = %04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_REG_MAHTR3 ) ) ; <vul-end> return NO_ERROR ; }","error_t ksz8851UpdateMacAddrFilter ( NetInterface * interface ) { uint_t i ; uint_t k ; uint32_t crc ; uint16_t hashTable [ 4 ] ; MacFilterEntry * entry ; TRACE_DEBUG ( ""Updating MAC filter...\\r\\n"" ) ; osMemset ( hashTable , 0 , sizeof ( hashTable ) ) ; for ( i = 0 ; i < MAC_ADDR_FILTER_SIZE ; i ++ ) { entry = & interface -> macAddrFilter [ i ] ; if ( entry -> refCount > 0 ) { crc = ksz8851CalcCrc ( & entry -> addr , sizeof ( MacAddr ) ) ; k = ( crc >> 26 ) & 0x3F ; hashTable [ k / 16 ] |= ( 1 << ( k % 16 ) ) ; } } ksz8851WriteReg ( interface , KSZ8851_MAHTR0 , hashTable [ 0 ] ) ; ksz8851WriteReg ( interface , KSZ8851_MAHTR1 , hashTable [ 1 ] ) ; ksz8851WriteReg ( interface , KSZ8851_MAHTR2 , hashTable [ 2 ] ) ; ksz8851WriteReg ( interface , KSZ8851_MAHTR3 , hashTable [ 3 ] ) ; TRACE_DEBUG ( ""  MAHTR0 = %04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_MAHTR0 ) ) ; TRACE_DEBUG ( ""  MAHTR1 = %04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_MAHTR1 ) ) ; TRACE_DEBUG ( ""  MAHTR2 = %04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_MAHTR2 ) ) ; TRACE_DEBUG ( ""  MAHTR3 = %04"" PRIX16 ""\\r\\n"" , ksz8851ReadReg ( interface , KSZ8851_MAHTR3 ) ) ; return NO_ERROR ; }"
471,"CWE-20 static int lmp_print_data_link_subobjs ( netdissect_options * ndo , const u_char * obj_tptr , int total_subobj_len , int offset ) { int hexdump = FALSE ; int subobj_type , subobj_len ; union { float f ; uint32_t i ; } bw ; while ( total_subobj_len > 0 && hexdump == FALSE ) { <vul-start> <vul-end> subobj_type = EXTRACT_8BITS ( obj_tptr + offset ) ; subobj_len = EXTRACT_8BITS ( obj_tptr + offset + 1 ) ; ND_PRINT ( ( ndo , ""\\n\\t    Subobject, Type: %s (%u), Length: %u"" , tok2str ( lmp_data_link_subobj , ""Unknown"" , subobj_type ) , subobj_type , subobj_len ) ) ; if ( subobj_len < 4 ) { ND_PRINT ( ( ndo , "" (too short)"" ) ) ; break ; } if ( ( subobj_len % 4 ) != 0 ) { ND_PRINT ( ( ndo , "" (not a multiple of 4)"" ) ) ; break ; } if ( total_subobj_len < subobj_len ) { ND_PRINT ( ( ndo , "" (goes past the end of the object)"" ) ) ; break ; } switch ( subobj_type ) { case INT_SWITCHING_TYPE_SUBOBJ : <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t      Switching Type: %s (%u)"" , tok2str ( gmpls_switch_cap_values , ""Unknown"" , EXTRACT_8BITS ( obj_tptr + offset + 2 ) ) , EXTRACT_8BITS ( obj_tptr + offset + 2 ) ) ) ; <vul-start> <vul-end> ND_PRINT ( ( ndo , ""\\n\\t      Encoding Type: %s (%u)"" , tok2str ( gmpls_encoding_values , ""Unknown"" , EXTRACT_8BITS ( obj_tptr + offset + 3 ) ) , EXTRACT_8BITS ( obj_tptr + offset + 3 ) ) ) ; ND_TCHECK_32BITS ( obj_tptr + offset + 4 ) ; bw . i = EXTRACT_32BITS ( obj_tptr + offset + 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Min Reservable Bandwidth: %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; <vul-start> <vul-end> 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 : <vul-start> <vul-end> 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 ; } return ( hexdump ) ; trunc : return - 1 ; }","static int lmp_print_data_link_subobjs ( netdissect_options * ndo , const u_char * obj_tptr , int total_subobj_len , int offset ) { int hexdump = FALSE ; int subobj_type , subobj_len ; union { float f ; uint32_t i ; } bw ; while ( total_subobj_len > 0 && hexdump == FALSE ) { ND_TCHECK_16BITS ( obj_tptr + offset ) ; subobj_type = EXTRACT_8BITS ( obj_tptr + offset ) ; subobj_len = EXTRACT_8BITS ( obj_tptr + offset + 1 ) ; ND_PRINT ( ( ndo , ""\\n\\t    Subobject, Type: %s (%u), Length: %u"" , tok2str ( lmp_data_link_subobj , ""Unknown"" , subobj_type ) , subobj_type , subobj_len ) ) ; if ( subobj_len < 4 ) { ND_PRINT ( ( ndo , "" (too short)"" ) ) ; break ; } if ( ( subobj_len % 4 ) != 0 ) { ND_PRINT ( ( ndo , "" (not a multiple of 4)"" ) ) ; break ; } if ( total_subobj_len < subobj_len ) { ND_PRINT ( ( ndo , "" (goes past the end of the object)"" ) ) ; break ; } switch ( subobj_type ) { case INT_SWITCHING_TYPE_SUBOBJ : ND_TCHECK_8BITS ( obj_tptr + offset + 2 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Switching Type: %s (%u)"" , tok2str ( gmpls_switch_cap_values , ""Unknown"" , EXTRACT_8BITS ( obj_tptr + offset + 2 ) ) , EXTRACT_8BITS ( obj_tptr + offset + 2 ) ) ) ; ND_TCHECK_8BITS ( obj_tptr + offset + 3 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Encoding Type: %s (%u)"" , tok2str ( gmpls_encoding_values , ""Unknown"" , EXTRACT_8BITS ( obj_tptr + offset + 3 ) ) , EXTRACT_8BITS ( obj_tptr + offset + 3 ) ) ) ; ND_TCHECK_32BITS ( obj_tptr + offset + 4 ) ; bw . i = EXTRACT_32BITS ( obj_tptr + offset + 4 ) ; ND_PRINT ( ( ndo , ""\\n\\t      Min Reservable Bandwidth: %.3f Mbps"" , bw . f * 8 / 1000000 ) ) ; ND_TCHECK_32BITS ( obj_tptr + offset + 8 ) ; 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_TCHECK_32BITS ( obj_tptr + offset + 4 ) ; 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 ; } return ( hexdump ) ; trunc : return - 1 ; }"
472,"CWE-190 static int adjust_scalar_min_max_vals ( struct bpf_verifier_env * env , struct bpf_insn * insn , struct bpf_reg_state * dst_reg , struct bpf_reg_state src_reg ) { struct bpf_reg_state * regs = cur_regs ( env ) ; u8 opcode = BPF_OP ( insn -> code ) ; bool src_known , dst_known ; s64 smin_val , smax_val ; u64 umin_val , umax_val ; u64 insn_bitness = ( BPF_CLASS ( insn -> code ) == BPF_ALU64 ) ? 64 : 32 ; smin_val = src_reg . smin_value ; smax_val = src_reg . smax_value ; umin_val = src_reg . umin_value ; umax_val = src_reg . umax_value ; src_known = tnum_is_const ( src_reg . var_off ) ; dst_known = tnum_is_const ( dst_reg -> var_off ) ; <vul-start> <vul-end> switch ( opcode ) { case BPF_ADD : if ( signed_add_overflows ( dst_reg -> smin_value , smin_val ) || signed_add_overflows ( dst_reg -> smax_value , smax_val ) ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value += smin_val ; dst_reg -> smax_value += smax_val ; } if ( dst_reg -> umin_value + umin_val < umin_val || dst_reg -> umax_value + umax_val < 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 ; } dst_reg -> var_off = tnum_add ( dst_reg -> var_off , src_reg . var_off ) ; break ; case BPF_SUB : if ( signed_sub_overflows ( dst_reg -> smin_value , smax_val ) || signed_sub_overflows ( dst_reg -> smax_value , smin_val ) ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value -= smax_val ; dst_reg -> smax_value -= smin_val ; } if ( dst_reg -> umin_value < umax_val ) { dst_reg -> umin_value = 0 ; dst_reg -> umax_value = U64_MAX ; } else { dst_reg -> umin_value -= umax_val ; dst_reg -> umax_value -= umin_val ; } dst_reg -> var_off = tnum_sub ( dst_reg -> var_off , src_reg . var_off ) ; break ; case BPF_MUL : dst_reg -> var_off = tnum_mul ( dst_reg -> var_off , src_reg . var_off ) ; if ( smin_val < 0 || dst_reg -> smin_value < 0 ) { __mark_reg_unbounded ( dst_reg ) ; __update_reg_bounds ( dst_reg ) ; break ; } if ( umax_val > U32_MAX || dst_reg -> umax_value > U32_MAX ) { __mark_reg_unbounded ( dst_reg ) ; __update_reg_bounds ( dst_reg ) ; break ; }","static int adjust_scalar_min_max_vals ( struct bpf_verifier_env * env , struct bpf_insn * insn , struct bpf_reg_state * dst_reg , struct bpf_reg_state src_reg ) { struct bpf_reg_state * regs = cur_regs ( env ) ; u8 opcode = BPF_OP ( insn -> code ) ; bool src_known , dst_known ; s64 smin_val , smax_val ; u64 umin_val , umax_val ; u64 insn_bitness = ( BPF_CLASS ( insn -> code ) == BPF_ALU64 ) ? 64 : 32 ; smin_val = src_reg . smin_value ; smax_val = src_reg . smax_value ; umin_val = src_reg . umin_value ; umax_val = src_reg . umax_value ; src_known = tnum_is_const ( src_reg . var_off ) ; dst_known = tnum_is_const ( dst_reg -> var_off ) ; if ( ! src_known && opcode != BPF_ADD && opcode != BPF_SUB && opcode != BPF_AND ) { __mark_reg_unknown ( dst_reg ) ; return 0 ; } switch ( opcode ) { case BPF_ADD : if ( signed_add_overflows ( dst_reg -> smin_value , smin_val ) || signed_add_overflows ( dst_reg -> smax_value , smax_val ) ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value += smin_val ; dst_reg -> smax_value += smax_val ; } if ( dst_reg -> umin_value + umin_val < umin_val || dst_reg -> umax_value + umax_val < 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 ; } dst_reg -> var_off = tnum_add ( dst_reg -> var_off , src_reg . var_off ) ; break ; case BPF_SUB : if ( signed_sub_overflows ( dst_reg -> smin_value , smax_val ) || signed_sub_overflows ( dst_reg -> smax_value , smin_val ) ) { dst_reg -> smin_value = S64_MIN ; dst_reg -> smax_value = S64_MAX ; } else { dst_reg -> smin_value -= smax_val ; dst_reg -> smax_value -= smin_val ; } if ( dst_reg -> umin_value < umax_val ) { dst_reg -> umin_value = 0 ; dst_reg -> umax_value = U64_MAX ; } else { dst_reg -> umin_value -= umax_val ; dst_reg -> umax_value -= umin_val ; } dst_reg -> var_off = tnum_sub ( dst_reg -> var_off , src_reg . var_off ) ; break ; case BPF_MUL : dst_reg -> var_off = tnum_mul ( dst_reg -> var_off , src_reg . var_off ) ; if ( smin_val < 0 || dst_reg -> smin_value < 0 ) { __mark_reg_unbounded ( dst_reg ) ; __update_reg_bounds ( dst_reg ) ; break ; } if ( umax_val > U32_MAX || dst_reg -> umax_value > U32_MAX ) { __mark_reg_unbounded ( dst_reg ) ; __update_reg_bounds ( dst_reg ) ; break ; }"
473,"CWE-190 SQLITE_PRIVATE int sqlite3VtabEponymousTableInit ( Parse * pParse , Module * pMod ) { const sqlite3_module * pModule = pMod -> pModule ; Table * pTab ; char * zErr = 0 ; int rc ; sqlite3 * db = pParse -> db ; if ( pMod -> pEpoTab ) return 1 ; if ( pModule -> xCreate != 0 && pModule -> xCreate != pModule -> xConnect ) return 0 ; pTab = sqlite3DbMallocZero ( db , sizeof ( Table ) ) ; if ( pTab == 0 ) return 0 ; pTab -> zName = sqlite3DbStrDup ( db , pMod -> zName ) ; if ( pTab -> zName == 0 ) { sqlite3DbFree ( db , pTab ) ; return 0 ; } pMod -> pEpoTab = pTab ; pTab -> nTabRef = 1 ; pTab -> pSchema = db -> aDb [ 0 ] . pSchema ; assert ( pTab -> nModuleArg == 0 ) ; pTab -> iPKey = - 1 ; <vul-start> addModuleArgument ( db , pTab , sqlite3DbStrDup ( db , pTab -> zName ) ) ; addModuleArgument ( db , pTab , 0 ) ; addModuleArgument ( db , pTab , sqlite3DbStrDup ( db , pTab -> zName ) ) ; <vul-end> rc = vtabCallConstructor ( db , pTab , pMod , pModule -> xConnect , & zErr ) ; if ( rc ) { sqlite3ErrorMsg ( pParse , ""%s"" , zErr ) ; sqlite3DbFree ( db , zErr ) ; sqlite3VtabEponymousTableClear ( db , pMod ) ; return 0 ; } return 1 ; }","SQLITE_PRIVATE int sqlite3VtabEponymousTableInit ( Parse * pParse , Module * pMod ) { const sqlite3_module * pModule = pMod -> pModule ; Table * pTab ; char * zErr = 0 ; int rc ; sqlite3 * db = pParse -> db ; if ( pMod -> pEpoTab ) return 1 ; if ( pModule -> xCreate != 0 && pModule -> xCreate != pModule -> xConnect ) return 0 ; pTab = sqlite3DbMallocZero ( db , sizeof ( Table ) ) ; if ( pTab == 0 ) return 0 ; pTab -> zName = sqlite3DbStrDup ( db , pMod -> zName ) ; if ( pTab -> zName == 0 ) { sqlite3DbFree ( db , pTab ) ; return 0 ; } pMod -> pEpoTab = pTab ; pTab -> nTabRef = 1 ; pTab -> pSchema = db -> aDb [ 0 ] . pSchema ; assert ( pTab -> nModuleArg == 0 ) ; pTab -> iPKey = - 1 ; addModuleArgument ( pParse , pTab , sqlite3DbStrDup ( db , pTab -> zName ) ) ; addModuleArgument ( pParse , pTab , 0 ) ; addModuleArgument ( pParse , pTab , sqlite3DbStrDup ( db , pTab -> zName ) ) ; rc = vtabCallConstructor ( db , pTab , pMod , pModule -> xConnect , & zErr ) ; if ( rc ) { sqlite3ErrorMsg ( pParse , ""%s"" , zErr ) ; sqlite3DbFree ( db , zErr ) ; sqlite3VtabEponymousTableClear ( db , pMod ) ; return 0 ; } return 1 ; }"
474,"CWE-416 static void nick_hash_remove ( CHANNEL_REC * channel , NICK_REC * nick ) { <vul-start> NICK_REC * list ; <vul-end> list = g_hash_table_lookup ( channel -> nicks , nick -> nick ) ; if ( list == NULL ) return ; <vul-start> if ( list == nick || list -> next == NULL ) { g_hash_table_remove ( channel -> nicks , nick -> nick ) ; if ( list -> next != NULL ) { g_hash_table_insert ( channel -> nicks , nick -> next -> nick , nick -> next ) ; } <vul-end> } else { <vul-start> <vul-end> while ( list -> next != nick ) list = list -> next ; list -> next = nick -> next ; } <vul-start> <vul-end> }","static void nick_hash_remove ( CHANNEL_REC * channel , NICK_REC * nick ) { NICK_REC * list , * newlist ; list = g_hash_table_lookup ( channel -> nicks , nick -> nick ) ; if ( list == NULL ) return ; if ( list == nick ) { newlist = nick -> next ; } else { newlist = list ; while ( list -> next != nick ) list = list -> next ; list -> next = nick -> next ; } g_hash_table_remove ( channel -> nicks , nick -> nick ) ; if ( newlist != NULL ) { g_hash_table_insert ( channel -> nicks , newlist -> nick , newlist ) ; } }"
475,"CWE-190 SQLITE_PRIVATE SrcList * sqlite3SrcListEnlarge ( Parse * pParse , SrcList * pSrc , int nExtra , int iStart ) { int i ; assert ( iStart >= 0 ) ; assert ( nExtra >= 1 ) ; assert ( pSrc != 0 ) ; assert ( iStart <= pSrc -> nSrc ) ; if ( ( u32 ) pSrc -> nSrc + nExtra > pSrc -> nAlloc ) { SrcList * pNew ; <vul-start> int nAlloc = pSrc -> nSrc * 2 + nExtra ; <vul-end> sqlite3 * db = pParse -> db ; if ( pSrc -> nSrc + nExtra >= SQLITE_MAX_SRCLIST ) { sqlite3ErrorMsg ( pParse , ""too many FROM clause terms, max: %d"" , SQLITE_MAX_SRCLIST ) ; return 0 ; } if ( nAlloc > SQLITE_MAX_SRCLIST ) nAlloc = SQLITE_MAX_SRCLIST ; pNew = sqlite3DbRealloc ( db , pSrc , sizeof ( * pSrc ) + ( nAlloc - 1 ) * sizeof ( pSrc -> a [ 0 ] ) ) ; if ( pNew == 0 ) { assert ( db -> mallocFailed ) ; return 0 ; } pSrc = pNew ; pSrc -> nAlloc = nAlloc ; } for ( i = pSrc -> nSrc - 1 ; i >= iStart ; i -- ) { pSrc -> a [ i + nExtra ] = pSrc -> a [ i ] ; } pSrc -> nSrc += nExtra ; memset ( & pSrc -> a [ iStart ] , 0 , sizeof ( pSrc -> a [ 0 ] ) * nExtra ) ; for ( i = iStart ; i < iStart + nExtra ; i ++ ) { pSrc -> a [ i ] . iCursor = - 1 ; } return pSrc ; }","SQLITE_PRIVATE SrcList * sqlite3SrcListEnlarge ( Parse * pParse , SrcList * pSrc , int nExtra , int iStart ) { int i ; assert ( iStart >= 0 ) ; assert ( nExtra >= 1 ) ; assert ( pSrc != 0 ) ; assert ( iStart <= pSrc -> nSrc ) ; if ( ( u32 ) pSrc -> nSrc + nExtra > pSrc -> nAlloc ) { SrcList * pNew ; sqlite3_int64 nAlloc = 2 * ( sqlite3_int64 ) pSrc -> nSrc + nExtra ; sqlite3 * db = pParse -> db ; if ( pSrc -> nSrc + nExtra >= SQLITE_MAX_SRCLIST ) { sqlite3ErrorMsg ( pParse , ""too many FROM clause terms, max: %d"" , SQLITE_MAX_SRCLIST ) ; return 0 ; } if ( nAlloc > SQLITE_MAX_SRCLIST ) nAlloc = SQLITE_MAX_SRCLIST ; pNew = sqlite3DbRealloc ( db , pSrc , sizeof ( * pSrc ) + ( nAlloc - 1 ) * sizeof ( pSrc -> a [ 0 ] ) ) ; if ( pNew == 0 ) { assert ( db -> mallocFailed ) ; return 0 ; } pSrc = pNew ; pSrc -> nAlloc = nAlloc ; } for ( i = pSrc -> nSrc - 1 ; i >= iStart ; i -- ) { pSrc -> a [ i + nExtra ] = pSrc -> a [ i ] ; } pSrc -> nSrc += nExtra ; memset ( & pSrc -> a [ iStart ] , 0 , sizeof ( pSrc -> a [ 0 ] ) * nExtra ) ; for ( i = iStart ; i < iStart + nExtra ; i ++ ) { pSrc -> a [ i ] . iCursor = - 1 ; } return pSrc ; }"
476,"CWE-770 WORD32 ihevcd_create ( iv_obj_t * ps_codec_obj , void * pv_api_ip , void * pv_api_op ) { <vul-start> <vul-end> ihevcd_cxa_create_op_t * ps_create_op ; WORD32 ret ; codec_t * ps_codec ; <vul-start> <vul-end> ps_create_op = ( ihevcd_cxa_create_op_t * ) pv_api_op ; ps_create_op -> s_ivd_create_op_t . u4_error_code = 0 ; <vul-start> <vul-end> ret = ihevcd_allocate_static_bufs ( & ps_codec_obj , pv_api_ip , pv_api_op ) ; <vul-start> if ( ( IV_FAIL == ret ) && ( NULL != ps_codec_obj ) ) <vul-end> { ihevcd_free_static_bufs ( ps_codec_obj ) ; <vul-start> <vul-end> ps_create_op -> s_ivd_create_op_t . u4_error_code = IVD_MEM_ALLOC_FAILED ; ps_create_op -> s_ivd_create_op_t . u4_error_code = 1 << IVD_FATALERROR ; return IV_FAIL ; } ps_codec = ( codec_t * ) ps_codec_obj -> pv_codec_handle ; ret = ihevcd_init ( ps_codec ) ; TRACE_INIT ( NULL ) ; STATS_INIT ( ) ; return ret ; }","WORD32 ihevcd_create ( iv_obj_t * ps_codec_obj , void * pv_api_ip , void * pv_api_op ) { ihevcd_cxa_create_ip_t * ps_create_ip ; ihevcd_cxa_create_op_t * ps_create_op ; WORD32 ret ; codec_t * ps_codec ; ps_create_ip = ( ihevcd_cxa_create_ip_t * ) pv_api_ip ; ps_create_op = ( ihevcd_cxa_create_op_t * ) pv_api_op ; ps_create_op -> s_ivd_create_op_t . u4_error_code = 0 ; ps_codec_obj = NULL ; ret = ihevcd_allocate_static_bufs ( & ps_codec_obj , pv_api_ip , pv_api_op ) ; if ( IV_FAIL == ret ) { if ( NULL != ps_codec_obj ) { if ( ps_codec_obj -> pv_codec_handle ) { ihevcd_free_static_bufs ( ps_codec_obj ) ; } else { void ( * pf_aligned_free ) ( void * pv_mem_ctxt , void * pv_buf ) ; void * pv_mem_ctxt ; pf_aligned_free = ps_create_ip -> s_ivd_create_ip_t . pf_aligned_free ; pv_mem_ctxt = ps_create_ip -> s_ivd_create_ip_t . pv_mem_ctxt ; pf_aligned_free ( pv_mem_ctxt , ps_codec_obj ) ; } } ps_create_op -> s_ivd_create_op_t . u4_error_code = IVD_MEM_ALLOC_FAILED ; ps_create_op -> s_ivd_create_op_t . u4_error_code = 1 << IVD_FATALERROR ; return IV_FAIL ; } ps_codec = ( codec_t * ) ps_codec_obj -> pv_codec_handle ; ret = ihevcd_init ( ps_codec ) ; TRACE_INIT ( NULL ) ; STATS_INIT ( ) ; return ret ; }"
477,"CWE-264 static int rio_ioctl ( struct net_device * dev , struct ifreq * rq , int cmd ) { int phy_addr ; struct netdev_private * np = netdev_priv ( dev ) ; <vul-start> struct mii_data * miidata = ( struct mii_data * ) & rq -> ifr_ifru ; struct netdev_desc * desc ; int i ; <vul-end> phy_addr = np -> phy_addr ; switch ( cmd ) { <vul-start> case SIOCDEVPRIVATE : <vul-end> break ; <vul-start> case SIOCDEVPRIVATE + 1 : miidata -> out_value = mii_read ( dev , phy_addr , miidata -> reg_num ) ; <vul-end> break ; <vul-start> case SIOCDEVPRIVATE + 2 : mii_write ( dev , phy_addr , miidata -> reg_num , miidata -> in_value ) ; break ; case SIOCDEVPRIVATE + 3 : break ; case SIOCDEVPRIVATE + 4 : break ; case SIOCDEVPRIVATE + 5 : netif_stop_queue ( dev ) ; break ; case SIOCDEVPRIVATE + 6 : netif_wake_queue ( dev ) ; break ; case SIOCDEVPRIVATE + 7 : printk ( ""tx_full=%x cur_tx=%lx old_tx=%lx cur_rx=%lx old_rx=%lx\\n"" , netif_queue_stopped ( dev ) , np -> cur_tx , np -> old_tx , np -> cur_rx , np -> old_rx ) ; break ; case SIOCDEVPRIVATE + 8 : printk ( ""TX ring:\\n"" ) ; for ( i = 0 ; i < TX_RING_SIZE ; i ++ ) { desc = & np -> tx_ring [ i ] ; printk ( ""%02x:cur:%08x next:%08x status:%08x frag1:%08x frag0:%08x"" , i , ( u32 ) ( np -> tx_ring_dma + i * sizeof ( * desc ) ) , ( u32 ) le64_to_cpu ( desc -> next_desc ) , ( u32 ) le64_to_cpu ( desc -> status ) , ( u32 ) ( le64_to_cpu ( desc -> fraginfo ) >> 32 ) , ( u32 ) le64_to_cpu ( desc -> fraginfo ) ) ; printk ( ""\\n"" ) ; } printk ( ""\\n"" ) ; <vul-end> break ; default : return - EOPNOTSUPP ; } return 0 ; }","static int rio_ioctl ( struct net_device * dev , struct ifreq * rq , int cmd ) { int phy_addr ; struct netdev_private * np = netdev_priv ( dev ) ; struct mii_ioctl_data * miidata = if_mii ( rq ) ; phy_addr = np -> phy_addr ; switch ( cmd ) { case SIOCGMIIPHY : miidata -> phy_id = phy_addr ; break ; case SIOCGMIIREG : miidata -> val_out = mii_read ( dev , phy_addr , miidata -> reg_num ) ; break ; case SIOCSMIIREG : if ( ! capable ( CAP_NET_ADMIN ) ) return - EPERM ; mii_write ( dev , phy_addr , miidata -> reg_num , miidata -> val_in ) ; break ; default : return - EOPNOTSUPP ; } return 0 ; }"
478,"CWE-119 static int write_superframe_index ( vpx_codec_alg_priv_t * ctx ) { uint8_t marker = 0xc0 ; unsigned int mask ; int mag , index_sz ; assert ( ctx -> pending_frame_count ) ; assert ( ctx -> pending_frame_count <= 8 ) ; marker |= ctx -> pending_frame_count - 1 ; for ( mag = 0 , mask = 0xff ; mag < 4 ; mag ++ ) { if ( ctx -> pending_frame_magnitude < mask ) break ; mask <<= 8 ; mask |= 0xff ; } marker |= mag << 3 ; index_sz = 2 + ( mag + 1 ) * ctx -> pending_frame_count ; if ( ctx -> pending_cx_data_sz + index_sz < ctx -> cx_data_sz ) { uint8_t * x = ctx -> pending_cx_data + ctx -> pending_cx_data_sz ; int i , j ; <vul-start> <vul-end> * x ++ = marker ; for ( i = 0 ; i < ctx -> pending_frame_count ; i ++ ) { unsigned int this_sz = ( unsigned int ) ctx -> pending_frame_sizes [ i ] ; for ( j = 0 ; j <= mag ; j ++ ) { * x ++ = this_sz & 0xff ; this_sz >>= 8 ; } } * x ++ = marker ; ctx -> pending_cx_data_sz += index_sz ; <vul-start> <vul-end> } return index_sz ; }","static int write_superframe_index ( vpx_codec_alg_priv_t * ctx ) { uint8_t marker = 0xc0 ; unsigned int mask ; int mag , index_sz ; assert ( ctx -> pending_frame_count ) ; assert ( ctx -> pending_frame_count <= 8 ) ; marker |= ctx -> pending_frame_count - 1 ; for ( mag = 0 , mask = 0xff ; mag < 4 ; mag ++ ) { if ( ctx -> pending_frame_magnitude < mask ) break ; mask <<= 8 ; mask |= 0xff ; } marker |= mag << 3 ; index_sz = 2 + ( mag + 1 ) * ctx -> pending_frame_count ; if ( ctx -> pending_cx_data_sz + index_sz < ctx -> cx_data_sz ) { uint8_t * x = ctx -> pending_cx_data + ctx -> pending_cx_data_sz ; int i , j ; # ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA uint8_t marker_test = 0xc0 ; int mag_test = 2 ; int frames_test = 4 ; int index_sz_test = 2 + mag_test * frames_test ; marker_test |= frames_test - 1 ; marker_test |= ( mag_test - 1 ) << 3 ; * x ++ = marker_test ; for ( i = 0 ; i < mag_test * frames_test ; ++ i ) * x ++ = 0 ; * x ++ = marker_test ; ctx -> pending_cx_data_sz += index_sz_test ; printf ( ""Added supplemental superframe data\\n"" ) ; # endif * x ++ = marker ; for ( i = 0 ; i < ctx -> pending_frame_count ; i ++ ) { unsigned int this_sz = ( unsigned int ) ctx -> pending_frame_sizes [ i ] ; for ( j = 0 ; j <= mag ; j ++ ) { * x ++ = this_sz & 0xff ; this_sz >>= 8 ; } } * x ++ = marker ; ctx -> pending_cx_data_sz += index_sz ; # ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA index_sz += index_sz_test ; # endif } return index_sz ; }"
479,"NVD-CWE-noinfo int nfs4_open_revalidate ( struct inode * dir , struct dentry * dentry , int openflags , struct nameidata * nd ) { struct path path = { . mnt = nd -> path . mnt , . dentry = dentry , } ; struct rpc_cred * cred ; struct nfs4_state * state ; <vul-start> <vul-end> cred = rpc_lookup_cred ( ) ; if ( IS_ERR ( cred ) ) return PTR_ERR ( cred ) ; <vul-start> state = nfs4_do_open ( dir , & path , openflags , NULL , cred ) ; <vul-end> put_rpccred ( cred ) ; if ( IS_ERR ( state ) ) { switch ( PTR_ERR ( state ) ) { case - EPERM : case - EACCES : case - EDQUOT : case - ENOSPC : case - EROFS : lookup_instantiate_filp ( nd , ( struct dentry * ) state , NULL ) ; return 1 ; default : goto out_drop ; } } if ( state -> inode == dentry -> d_inode ) { nfs_set_verifier ( dentry , nfs_save_change_attribute ( dir ) ) ; <vul-start> nfs4_intent_set_file ( nd , & path , state ) ; <vul-end> return 1 ; } <vul-start> nfs4_close_sync ( & path , state , openflags ) ; <vul-end> out_drop : d_drop ( dentry ) ; return 0 ; }","int nfs4_open_revalidate ( struct inode * dir , struct dentry * dentry , int openflags , struct nameidata * nd ) { struct path path = { . mnt = nd -> path . mnt , . dentry = dentry , } ; struct rpc_cred * cred ; struct nfs4_state * state ; fmode_t fmode = openflags & ( FMODE_READ | FMODE_WRITE ) ; cred = rpc_lookup_cred ( ) ; if ( IS_ERR ( cred ) ) return PTR_ERR ( cred ) ; state = nfs4_do_open ( dir , & path , fmode , openflags , NULL , cred ) ; put_rpccred ( cred ) ; if ( IS_ERR ( state ) ) { switch ( PTR_ERR ( state ) ) { case - EPERM : case - EACCES : case - EDQUOT : case - ENOSPC : case - EROFS : lookup_instantiate_filp ( nd , ( struct dentry * ) state , NULL ) ; return 1 ; default : goto out_drop ; } } if ( state -> inode == dentry -> d_inode ) { nfs_set_verifier ( dentry , nfs_save_change_attribute ( dir ) ) ; nfs4_intent_set_file ( nd , & path , state , fmode ) ; return 1 ; } nfs4_close_sync ( & path , state , fmode ) ; out_drop : d_drop ( dentry ) ; return 0 ; }"
480,"CWE-285 int ocfs2_set_acl ( handle_t * handle , struct inode * inode , struct buffer_head * di_bh , int type , struct posix_acl * acl , struct ocfs2_alloc_context * meta_ac , struct ocfs2_alloc_context * data_ac ) { int name_index ; void * value = NULL ; size_t size = 0 ; int ret ; if ( S_ISLNK ( inode -> i_mode ) ) return - EOPNOTSUPP ; switch ( type ) { case ACL_TYPE_ACCESS : name_index = OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS ; if ( acl ) { <vul-start> umode_t mode = inode -> i_mode ; ret = posix_acl_equiv_mode ( acl , & mode ) ; if ( ret < 0 ) <vul-end> return ret ; <vul-start> if ( ret == 0 ) acl = NULL ; <vul-end> ret = ocfs2_acl_set_mode ( inode , di_bh , handle , mode ) ; if ( ret ) return ret ; } break ; case ACL_TYPE_DEFAULT : name_index = OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT ; if ( ! S_ISDIR ( inode -> i_mode ) ) return acl ? - EACCES : 0 ; break ; default : return - EINVAL ; } if ( acl ) { value = ocfs2_acl_to_xattr ( acl , & size ) ; if ( IS_ERR ( value ) ) return ( int ) PTR_ERR ( value ) ; } if ( handle ) ret = ocfs2_xattr_set_handle ( handle , inode , di_bh , name_index , """" , value , size , 0 , meta_ac , data_ac ) ; else ret = ocfs2_xattr_set ( inode , name_index , """" , value , size , 0 ) ; kfree ( value ) ; return ret ; }","int ocfs2_set_acl ( handle_t * handle , struct inode * inode , struct buffer_head * di_bh , int type , struct posix_acl * acl , struct ocfs2_alloc_context * meta_ac , struct ocfs2_alloc_context * data_ac ) { int name_index ; void * value = NULL ; size_t size = 0 ; int ret ; if ( S_ISLNK ( inode -> i_mode ) ) return - EOPNOTSUPP ; switch ( type ) { case ACL_TYPE_ACCESS : name_index = OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS ; if ( acl ) { umode_t mode ; ret = posix_acl_update_mode ( inode , & mode , & acl ) ; if ( ret ) return ret ; ret = ocfs2_acl_set_mode ( inode , di_bh , handle , mode ) ; if ( ret ) return ret ; } break ; case ACL_TYPE_DEFAULT : name_index = OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT ; if ( ! S_ISDIR ( inode -> i_mode ) ) return acl ? - EACCES : 0 ; break ; default : return - EINVAL ; } if ( acl ) { value = ocfs2_acl_to_xattr ( acl , & size ) ; if ( IS_ERR ( value ) ) return ( int ) PTR_ERR ( value ) ; } if ( handle ) ret = ocfs2_xattr_set_handle ( handle , inode , di_bh , name_index , """" , value , size , 0 , meta_ac , data_ac ) ; else ret = ocfs2_xattr_set ( inode , name_index , """" , value , size , 0 ) ; kfree ( value ) ; return ret ; }"
481,"CWE-200 static long media_device_enum_entities ( struct media_device * mdev , struct media_entity_desc __user * uent ) { struct media_entity * ent ; struct media_entity_desc u_ent ; <vul-start> <vul-end> if ( copy_from_user ( & u_ent . id , & uent -> id , sizeof ( u_ent . id ) ) ) return - EFAULT ; ent = find_entity ( mdev , u_ent . id ) ; if ( ent == NULL ) return - EINVAL ; u_ent . id = ent -> id ; if ( ent -> name ) { strncpy ( u_ent . name , ent -> name , sizeof ( u_ent . name ) ) ; u_ent . name [ sizeof ( u_ent . name ) - 1 ] = '\\0' ; } else { memset ( u_ent . name , 0 , sizeof ( u_ent . name ) ) ; } u_ent . type = ent -> type ; u_ent . revision = ent -> revision ; u_ent . flags = ent -> flags ; u_ent . group_id = ent -> group_id ; u_ent . pads = ent -> num_pads ; u_ent . links = ent -> num_links - ent -> num_backlinks ; memcpy ( & u_ent . raw , & ent -> info , sizeof ( ent -> info ) ) ; if ( copy_to_user ( uent , & u_ent , sizeof ( u_ent ) ) ) return - EFAULT ; return 0 ; }","static long media_device_enum_entities ( struct media_device * mdev , struct media_entity_desc __user * uent ) { struct media_entity * ent ; struct media_entity_desc u_ent ; memset ( & u_ent , 0 , sizeof ( u_ent ) ) ; if ( copy_from_user ( & u_ent . id , & uent -> id , sizeof ( u_ent . id ) ) ) return - EFAULT ; ent = find_entity ( mdev , u_ent . id ) ; if ( ent == NULL ) return - EINVAL ; u_ent . id = ent -> id ; if ( ent -> name ) { strncpy ( u_ent . name , ent -> name , sizeof ( u_ent . name ) ) ; u_ent . name [ sizeof ( u_ent . name ) - 1 ] = '\\0' ; } else { memset ( u_ent . name , 0 , sizeof ( u_ent . name ) ) ; } u_ent . type = ent -> type ; u_ent . revision = ent -> revision ; u_ent . flags = ent -> flags ; u_ent . group_id = ent -> group_id ; u_ent . pads = ent -> num_pads ; u_ent . links = ent -> num_links - ent -> num_backlinks ; memcpy ( & u_ent . raw , & ent -> info , sizeof ( ent -> info ) ) ; if ( copy_to_user ( uent , & u_ent , sizeof ( u_ent ) ) ) return - EFAULT ; return 0 ; }"
482,"CWE-119 static INLINE void add_token_no_extra ( TOKENEXTRA * * t , <vul-start> const vp9_prob * context_tree , <vul-end> uint8_t token , uint8_t skip_eob_node , unsigned int * counts ) { ( * t ) -> token = token ; ( * t ) -> context_tree = context_tree ; ( * t ) -> skip_eob_node = skip_eob_node ; ( * t ) ++ ; <vul-start> <vul-end> }","static INLINE void add_token_no_extra ( TOKENEXTRA * * t , const vpx_prob * context_tree , uint8_t token , uint8_t skip_eob_node , unsigned int * counts ) { ( * t ) -> token = token ; ( * t ) -> context_tree = context_tree ; ( * t ) -> skip_eob_node = skip_eob_node ; ( * t ) ++ ; + counts [ token ] ; }"
483,"CWE-772 static bool fib6_rule_suppress ( struct fib_rule * rule , struct fib_lookup_arg * arg ) { struct fib6_result * res = arg -> result ; struct rt6_info * rt = res -> rt6 ; struct net_device * dev = NULL ; if ( ! rt ) return false ; if ( rt -> rt6i_idev ) dev = rt -> rt6i_idev -> dev ; if ( rt -> rt6i_dst . plen <= rule -> suppress_prefixlen ) goto suppress_route ; if ( rule -> suppress_ifgroup != - 1 && dev && dev -> group == rule -> suppress_ifgroup ) goto suppress_route ; return false ; suppress_route : <vul-start> <vul-end> ip6_rt_put ( rt ) ; return true ; }","static bool fib6_rule_suppress ( struct fib_rule * rule , struct fib_lookup_arg * arg ) { struct fib6_result * res = arg -> result ; struct rt6_info * rt = res -> rt6 ; struct net_device * dev = NULL ; if ( ! rt ) return false ; if ( rt -> rt6i_idev ) dev = rt -> rt6i_idev -> dev ; if ( rt -> rt6i_dst . plen <= rule -> suppress_prefixlen ) goto suppress_route ; if ( rule -> suppress_ifgroup != - 1 && dev && dev -> group == rule -> suppress_ifgroup ) goto suppress_route ; return false ; suppress_route : if ( ! ( arg -> flags & FIB_LOOKUP_NOREF ) ) ip6_rt_put ( rt ) ; return true ; }"
484,"CWE-119 int module_load ( YR_SCAN_CONTEXT * context , YR_OBJECT * module_object , void * module_data , size_t module_data_size ) { set_integer ( 1 , module_object , ""constants.one"" ) ; set_integer ( 2 , module_object , ""constants.two"" ) ; set_string ( ""foo"" , module_object , ""constants.foo"" ) ; set_string ( """" , module_object , ""constants.empty"" ) ; set_integer ( 1 , module_object , ""struct_array[1].i"" ) ; set_integer ( 0 , module_object , ""integer_array[%i]"" , 0 ) ; set_integer ( 1 , module_object , ""integer_array[%i]"" , 1 ) ; set_integer ( 2 , module_object , ""integer_array[%i]"" , 2 ) ; <vul-start> <vul-end> set_string ( ""foo"" , module_object , ""string_array[%i]"" , 0 ) ; set_string ( ""bar"" , module_object , ""string_array[%i]"" , 1 ) ; set_string ( ""baz"" , module_object , ""string_array[%i]"" , 2 ) ; set_sized_string ( ""foo\\0bar"" , 7 , module_object , ""string_array[%i]"" , 3 ) ; set_string ( ""foo"" , module_object , ""string_dict[%s]"" , ""foo"" ) ; set_string ( ""bar"" , module_object , ""string_dict[\\""bar\\""]"" ) ; set_string ( ""foo"" , module_object , ""struct_dict[%s].s"" , ""foo"" ) ; set_integer ( 1 , module_object , ""struct_dict[%s].i"" , ""foo"" ) ; return ERROR_SUCCESS ; }","int module_load ( YR_SCAN_CONTEXT * context , YR_OBJECT * module_object , void * module_data , size_t module_data_size ) { set_integer ( 1 , module_object , ""constants.one"" ) ; set_integer ( 2 , module_object , ""constants.two"" ) ; set_string ( ""foo"" , module_object , ""constants.foo"" ) ; set_string ( """" , module_object , ""constants.empty"" ) ; set_integer ( 1 , module_object , ""struct_array[1].i"" ) ; set_integer ( 0 , module_object , ""integer_array[%i]"" , 0 ) ; set_integer ( 1 , module_object , ""integer_array[%i]"" , 1 ) ; set_integer ( 2 , module_object , ""integer_array[%i]"" , 2 ) ; set_integer ( 256 , module_object , ""integer_array[%i]"" , 256 ) ; set_string ( ""foo"" , module_object , ""string_array[%i]"" , 0 ) ; set_string ( ""bar"" , module_object , ""string_array[%i]"" , 1 ) ; set_string ( ""baz"" , module_object , ""string_array[%i]"" , 2 ) ; set_sized_string ( ""foo\\0bar"" , 7 , module_object , ""string_array[%i]"" , 3 ) ; set_string ( ""foo"" , module_object , ""string_dict[%s]"" , ""foo"" ) ; set_string ( ""bar"" , module_object , ""string_dict[\\""bar\\""]"" ) ; set_string ( ""foo"" , module_object , ""struct_dict[%s].s"" , ""foo"" ) ; set_integer ( 1 , module_object , ""struct_dict[%s].i"" , ""foo"" ) ; return ERROR_SUCCESS ; }"
485,"CWE-416 PHP_FUNCTION ( unserialize ) { char * buf = NULL ; size_t buf_len ; const unsigned char * p ; php_unserialize_data_t var_hash ; zval * options = NULL , * classes = NULL ; <vul-start> <vul-end> HashTable * class_hash = NULL ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) , ""s|a"" , & buf , & buf_len , & options ) == FAILURE ) { RETURN_FALSE ; } if ( buf_len == 0 ) { RETURN_FALSE ; } p = ( const unsigned char * ) buf ; PHP_VAR_UNSERIALIZE_INIT ( var_hash ) ; if ( options != NULL ) { classes = zend_hash_str_find ( Z_ARRVAL_P ( options ) , ""allowed_classes"" , sizeof ( ""allowed_classes"" ) - 1 ) ; if ( classes && ( Z_TYPE_P ( classes ) == IS_ARRAY || ! zend_is_true ( classes ) ) ) { ALLOC_HASHTABLE ( class_hash ) ; zend_hash_init ( class_hash , ( Z_TYPE_P ( classes ) == IS_ARRAY ) ? zend_hash_num_elements ( Z_ARRVAL_P ( classes ) ) : 0 , NULL , NULL , 0 ) ; } if ( class_hash && Z_TYPE_P ( classes ) == IS_ARRAY ) { zval * entry ; zend_string * lcname ; ZEND_HASH_FOREACH_VAL ( Z_ARRVAL_P ( classes ) , entry ) { convert_to_string_ex ( entry ) ; lcname = zend_string_tolower ( Z_STR_P ( entry ) ) ; zend_hash_add_empty_element ( class_hash , lcname ) ; zend_string_release ( lcname ) ; } ZEND_HASH_FOREACH_END ( ) ; } } <vul-start> if ( ! php_var_unserialize_ex ( return_value , & p , p + buf_len , & var_hash , class_hash ) ) { <vul-end> PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; if ( class_hash ) { zend_hash_destroy ( class_hash ) ; FREE_HASHTABLE ( class_hash ) ; } <vul-start> zval_ptr_dtor ( return_value ) ; <vul-end> if ( ! EG ( exception ) ) { php_error_docref ( NULL , E_NOTICE , ""Error at offset "" ZEND_LONG_FMT "" of %zd bytes"" , ( zend_long ) ( ( char * ) p - buf ) , buf_len ) ; } RETURN_FALSE ; } <vul-start> var_push_dtor ( & var_hash , return_value ) ; <vul-end> PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; if ( class_hash ) { zend_hash_destroy ( class_hash ) ; FREE_HASHTABLE ( class_hash ) ; } }","PHP_FUNCTION ( unserialize ) { char * buf = NULL ; size_t buf_len ; const unsigned char * p ; php_unserialize_data_t var_hash ; zval * options = NULL , * classes = NULL ; zval * retval ; HashTable * class_hash = NULL ; if ( zend_parse_parameters ( ZEND_NUM_ARGS ( ) , ""s|a"" , & buf , & buf_len , & options ) == FAILURE ) { RETURN_FALSE ; } if ( buf_len == 0 ) { RETURN_FALSE ; } p = ( const unsigned char * ) buf ; PHP_VAR_UNSERIALIZE_INIT ( var_hash ) ; if ( options != NULL ) { classes = zend_hash_str_find ( Z_ARRVAL_P ( options ) , ""allowed_classes"" , sizeof ( ""allowed_classes"" ) - 1 ) ; if ( classes && ( Z_TYPE_P ( classes ) == IS_ARRAY || ! zend_is_true ( classes ) ) ) { ALLOC_HASHTABLE ( class_hash ) ; zend_hash_init ( class_hash , ( Z_TYPE_P ( classes ) == IS_ARRAY ) ? zend_hash_num_elements ( Z_ARRVAL_P ( classes ) ) : 0 , NULL , NULL , 0 ) ; } if ( class_hash && Z_TYPE_P ( classes ) == IS_ARRAY ) { zval * entry ; zend_string * lcname ; ZEND_HASH_FOREACH_VAL ( Z_ARRVAL_P ( classes ) , entry ) { convert_to_string_ex ( entry ) ; lcname = zend_string_tolower ( Z_STR_P ( entry ) ) ; zend_hash_add_empty_element ( class_hash , lcname ) ; zend_string_release ( lcname ) ; } ZEND_HASH_FOREACH_END ( ) ; } } retval = var_tmp_var ( & var_hash ) ; if ( ! php_var_unserialize_ex ( retval , & p , p + buf_len , & var_hash , class_hash ) ) { PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; if ( class_hash ) { zend_hash_destroy ( class_hash ) ; FREE_HASHTABLE ( class_hash ) ; } if ( ! EG ( exception ) ) { php_error_docref ( NULL , E_NOTICE , ""Error at offset "" ZEND_LONG_FMT "" of %zd bytes"" , ( zend_long ) ( ( char * ) p - buf ) , buf_len ) ; } RETURN_FALSE ; } ZVAL_COPY ( return_value , retval ) ; PHP_VAR_UNSERIALIZE_DESTROY ( var_hash ) ; if ( class_hash ) { zend_hash_destroy ( class_hash ) ; FREE_HASHTABLE ( class_hash ) ; } }"
486,"NVD-CWE-noinfo void sas_init_disc ( struct sas_discovery * disc , struct asd_sas_port * port ) { int i ; static const work_func_t sas_event_fns [ DISC_NUM_EVENTS ] = { [ DISCE_DISCOVER_DOMAIN ] = sas_discover_domain , [ DISCE_REVALIDATE_DOMAIN ] = sas_revalidate_domain , <vul-start> [ DISCE_PROBE ] = sas_probe_devices , <vul-end> [ DISCE_SUSPEND ] = sas_suspend_devices , [ DISCE_RESUME ] = sas_resume_devices , <vul-start> [ DISCE_DESTRUCT ] = sas_destruct_devices , <vul-end> } ; disc -> pending = 0 ; for ( i = 0 ; i < DISC_NUM_EVENTS ; i ++ ) { INIT_SAS_WORK ( & disc -> disc_work [ i ] . work , sas_event_fns [ i ] ) ; disc -> disc_work [ i ] . port = port ; } }","void sas_init_disc ( struct sas_discovery * disc , struct asd_sas_port * port ) { int i ; static const work_func_t sas_event_fns [ DISC_NUM_EVENTS ] = { [ DISCE_DISCOVER_DOMAIN ] = sas_discover_domain , [ DISCE_REVALIDATE_DOMAIN ] = sas_revalidate_domain , [ DISCE_SUSPEND ] = sas_suspend_devices , [ DISCE_RESUME ] = sas_resume_devices , } ; disc -> pending = 0 ; for ( i = 0 ; i < DISC_NUM_EVENTS ; i ++ ) { INIT_SAS_WORK ( & disc -> disc_work [ i ] . work , sas_event_fns [ i ] ) ; disc -> disc_work [ i ] . port = port ; } }"
487,"CWE-189 static int sgi_timer_set ( struct k_itimer * timr , int flags , struct itimerspec * new_setting , struct itimerspec * old_setting ) { unsigned long when , period , irqflags ; int err = 0 ; cnodeid_t nodeid ; struct mmtimer * base ; struct rb_node * n ; if ( old_setting ) sgi_timer_get ( timr , old_setting ) ; sgi_timer_del ( timr ) ; <vul-start> when = timespec_to_ns ( new_setting -> it_value ) ; period = timespec_to_ns ( new_setting -> it_interval ) ; <vul-end> if ( when == 0 ) return 0 ; base = kmalloc ( sizeof ( struct mmtimer ) , GFP_KERNEL ) ; if ( base == NULL ) return - ENOMEM ; if ( flags & TIMER_ABSTIME ) { struct timespec n ; unsigned long now ; getnstimeofday ( & n ) ; <vul-start> now = timespec_to_ns ( n ) ; <vul-end> if ( when > now ) when -= now ; else when = 0 ; } when = ( when + sgi_clock_period - 1 ) / sgi_clock_period + rtc_time ( ) ; period = ( period + sgi_clock_period - 1 ) / sgi_clock_period ; preempt_disable ( ) ; nodeid = cpu_to_node ( smp_processor_id ( ) ) ; spin_lock_irqsave ( & timers [ nodeid ] . lock , irqflags ) ; base -> timer = timr ; base -> cpu = smp_processor_id ( ) ; timr -> it . mmtimer . clock = TIMER_SET ; timr -> it . mmtimer . node = nodeid ; timr -> it . mmtimer . incr = period ; timr -> it . mmtimer . expires = when ; n = timers [ nodeid ] . next ; mmtimer_add_list ( base ) ; if ( timers [ nodeid ] . next == n ) { spin_unlock_irqrestore ( & timers [ nodeid ] . lock , irqflags ) ; preempt_enable ( ) ; return err ; } if ( n ) mmtimer_disable_int ( cnodeid_to_nasid ( nodeid ) , COMPARATOR ) ; mmtimer_set_next_timer ( nodeid ) ; spin_unlock_irqrestore ( & timers [ nodeid ] . lock , irqflags ) ; preempt_enable ( ) ; return err ; }","static int sgi_timer_set ( struct k_itimer * timr , int flags , struct itimerspec * new_setting , struct itimerspec * old_setting ) { unsigned long when , period , irqflags ; int err = 0 ; cnodeid_t nodeid ; struct mmtimer * base ; struct rb_node * n ; if ( old_setting ) sgi_timer_get ( timr , old_setting ) ; sgi_timer_del ( timr ) ; when = timespec_to_ns ( & new_setting -> it_value ) ; period = timespec_to_ns ( & new_setting -> it_interval ) ; if ( when == 0 ) return 0 ; base = kmalloc ( sizeof ( struct mmtimer ) , GFP_KERNEL ) ; if ( base == NULL ) return - ENOMEM ; if ( flags & TIMER_ABSTIME ) { struct timespec n ; unsigned long now ; getnstimeofday ( & n ) ; now = timespec_to_ns ( & n ) ; if ( when > now ) when -= now ; else when = 0 ; } when = ( when + sgi_clock_period - 1 ) / sgi_clock_period + rtc_time ( ) ; period = ( period + sgi_clock_period - 1 ) / sgi_clock_period ; preempt_disable ( ) ; nodeid = cpu_to_node ( smp_processor_id ( ) ) ; spin_lock_irqsave ( & timers [ nodeid ] . lock , irqflags ) ; base -> timer = timr ; base -> cpu = smp_processor_id ( ) ; timr -> it . mmtimer . clock = TIMER_SET ; timr -> it . mmtimer . node = nodeid ; timr -> it . mmtimer . incr = period ; timr -> it . mmtimer . expires = when ; n = timers [ nodeid ] . next ; mmtimer_add_list ( base ) ; if ( timers [ nodeid ] . next == n ) { spin_unlock_irqrestore ( & timers [ nodeid ] . lock , irqflags ) ; preempt_enable ( ) ; return err ; } if ( n ) mmtimer_disable_int ( cnodeid_to_nasid ( nodeid ) , COMPARATOR ) ; mmtimer_set_next_timer ( nodeid ) ; spin_unlock_irqrestore ( & timers [ nodeid ] . lock , irqflags ) ; preempt_enable ( ) ; return err ; }"
488,"CWE-200 static long __tun_chr_ioctl ( struct file * file , unsigned int cmd , unsigned long arg , int ifreq_len ) { struct tun_file * tfile = file -> private_data ; struct tun_struct * tun ; void __user * argp = ( void __user * ) arg ; struct sock_fprog fprog ; struct ifreq ifr ; int sndbuf ; int vnet_hdr_sz ; int ret ; <vul-start> if ( cmd == TUNSETIFF || _IOC_TYPE ( cmd ) == 0x89 ) <vul-end> if ( copy_from_user ( & ifr , argp , ifreq_len ) ) return - EFAULT ; <vul-start> <vul-end> if ( cmd == TUNGETFEATURES ) { return put_user ( IFF_TUN | IFF_TAP | IFF_NO_PI | IFF_ONE_QUEUE | IFF_VNET_HDR , ( unsigned int __user * ) argp ) ; } rtnl_lock ( ) ; tun = __tun_get ( tfile ) ; if ( cmd == TUNSETIFF && ! tun ) { ifr . ifr_name [ IFNAMSIZ - 1 ] = '\\0' ; ret = tun_set_iff ( tfile -> net , file , & ifr ) ; if ( ret ) goto unlock ; if ( copy_to_user ( argp , & ifr , ifreq_len ) ) ret = - EFAULT ; goto unlock ; } ret = - EBADFD ; if ( ! tun ) goto unlock ; tun_debug ( KERN_INFO , tun , ""tun_chr_ioctl cmd %d\\n"" , cmd ) ; ret = 0 ; switch ( cmd ) { case TUNGETIFF : ret = tun_get_iff ( current -> nsproxy -> net_ns , tun , & ifr ) ; if ( ret ) break ; if ( copy_to_user ( argp , & ifr , ifreq_len ) ) ret = - EFAULT ; break ; case TUNSETNOCSUM : tun_debug ( KERN_INFO , tun , ""ignored: set checksum %s\\n"" , arg ? ""disabled"" : ""enabled"" ) ; break ; case TUNSETPERSIST : if ( arg ) tun -> flags |= TUN_PERSIST ; else tun -> flags &= ~ TUN_PERSIST ; tun_debug ( KERN_INFO , tun , ""persist %s\\n"" , arg ? ""enabled"" : ""disabled"" ) ; break ; case TUNSETOWNER : tun -> owner = ( uid_t ) arg ; tun_debug ( KERN_INFO , tun , ""owner set to %d\\n"" , tun -> owner ) ; break ; case TUNSETGROUP : tun -> group = ( gid_t ) arg ; tun_debug ( KERN_INFO , tun , ""group set to %d\\n"" , tun -> group ) ; break ; case TUNSETLINK :","static long __tun_chr_ioctl ( struct file * file , unsigned int cmd , unsigned long arg , int ifreq_len ) { struct tun_file * tfile = file -> private_data ; struct tun_struct * tun ; void __user * argp = ( void __user * ) arg ; struct sock_fprog fprog ; struct ifreq ifr ; int sndbuf ; int vnet_hdr_sz ; int ret ; if ( cmd == TUNSETIFF || _IOC_TYPE ( cmd ) == 0x89 ) { if ( copy_from_user ( & ifr , argp , ifreq_len ) ) return - EFAULT ; } else memset ( & ifr , 0 , sizeof ( ifr ) ) ; if ( cmd == TUNGETFEATURES ) { return put_user ( IFF_TUN | IFF_TAP | IFF_NO_PI | IFF_ONE_QUEUE | IFF_VNET_HDR , ( unsigned int __user * ) argp ) ; } rtnl_lock ( ) ; tun = __tun_get ( tfile ) ; if ( cmd == TUNSETIFF && ! tun ) { ifr . ifr_name [ IFNAMSIZ - 1 ] = '\\0' ; ret = tun_set_iff ( tfile -> net , file , & ifr ) ; if ( ret ) goto unlock ; if ( copy_to_user ( argp , & ifr , ifreq_len ) ) ret = - EFAULT ; goto unlock ; } ret = - EBADFD ; if ( ! tun ) goto unlock ; tun_debug ( KERN_INFO , tun , ""tun_chr_ioctl cmd %d\\n"" , cmd ) ; ret = 0 ; switch ( cmd ) { case TUNGETIFF : ret = tun_get_iff ( current -> nsproxy -> net_ns , tun , & ifr ) ; if ( ret ) break ; if ( copy_to_user ( argp , & ifr , ifreq_len ) ) ret = - EFAULT ; break ; case TUNSETNOCSUM : tun_debug ( KERN_INFO , tun , ""ignored: set checksum %s\\n"" , arg ? ""disabled"" : ""enabled"" ) ; break ; case TUNSETPERSIST : if ( arg ) tun -> flags |= TUN_PERSIST ; else tun -> flags &= ~ TUN_PERSIST ; tun_debug ( KERN_INFO , tun , ""persist %s\\n"" , arg ? ""enabled"" : ""disabled"" ) ; break ; case TUNSETOWNER : tun -> owner = ( uid_t ) arg ; tun_debug ( KERN_INFO , tun , ""owner set to %d\\n"" , tun -> owner ) ; break ; case TUNSETGROUP : tun -> group = ( gid_t ) arg ; tun_debug ( KERN_INFO , tun , ""group set to %d\\n"" , tun -> group ) ; break ; case TUNSETLINK :"
489,"CWE-119 UEV_PARSE ( ""pic_height_in_luma_samples"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_height_in_luma_samples = value ; if ( ( 0 >= ps_sps -> i2_pic_width_in_luma_samples ) || ( 0 >= ps_sps -> i2_pic_height_in_luma_samples ) ) return IHEVCD_INVALID_PARAMETER ; ps_sps -> i2_pic_width_in_luma_samples = ALIGN8 ( ps_sps -> i2_pic_width_in_luma_samples ) ; ps_sps -> i2_pic_height_in_luma_samples = ALIGN8 ( ps_sps -> i2_pic_height_in_luma_samples ) ; if ( ( ps_sps -> i2_pic_width_in_luma_samples > ps_codec -> i4_max_wd ) || ( ps_sps -> i2_pic_width_in_luma_samples * ps_sps -> i2_pic_height_in_luma_samples > ps_codec -> i4_max_wd * ps_codec -> i4_max_ht ) || ( ps_sps -> i2_pic_height_in_luma_samples > MAX ( ps_codec -> i4_max_wd , ps_codec -> i4_max_ht ) ) ) { ps_codec -> i4_new_max_wd = ps_sps -> i2_pic_width_in_luma_samples ; ps_codec -> i4_new_max_ht = ps_sps -> i2_pic_height_in_luma_samples ; return ( IHEVCD_ERROR_T ) IHEVCD_UNSUPPORTED_DIMENSIONS ; } BITS_PARSE ( ""pic_cropping_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_pic_cropping_flag = value ; if ( ps_sps -> i1_pic_cropping_flag ) { UEV_PARSE ( ""pic_crop_left_offset"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_crop_left_offset = value ; UEV_PARSE ( ""pic_crop_right_offset"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_crop_right_offset = value ; UEV_PARSE ( ""pic_crop_top_offset"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_crop_top_offset = value ; UEV_PARSE ( ""pic_crop_bottom_offset"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_crop_bottom_offset = value ; } else { ps_sps -> i2_pic_crop_left_offset = 0 ; ps_sps -> i2_pic_crop_right_offset = 0 ; ps_sps -> i2_pic_crop_top_offset = 0 ; ps_sps -> i2_pic_crop_bottom_offset = 0 ; } UEV_PARSE ( ""bit_depth_luma_minus8"" , value , ps_bitstrm ) ; if ( 0 != value ) return IHEVCD_UNSUPPORTED_BIT_DEPTH ; UEV_PARSE ( ""bit_depth_chroma_minus8"" , value , ps_bitstrm ) ; if ( 0 != value ) return IHEVCD_UNSUPPORTED_BIT_DEPTH ; UEV_PARSE ( ""log2_max_pic_order_cnt_lsb_minus4"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_max_pic_order_cnt_lsb = value + 4 ; BITS_PARSE ( ""sps_sub_layer_ordering_info_present_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_sps_sub_layer_ordering_info_present_flag = value ; i = ( ps_sps -> i1_sps_sub_layer_ordering_info_present_flag ? 0 : ( ps_sps -> i1_sps_max_sub_layers - 1 ) ) ; for ( ; i < ps_sps -> i1_sps_max_sub_layers ; i ++ ) { UEV_PARSE ( ""max_dec_pic_buffering"" , value , ps_bitstrm ) ; ps_sps -> ai1_sps_max_dec_pic_buffering [ i ] = value + 1 ; <vul-start> <vul-end> UEV_PARSE ( ""num_reorder_pics"" , value , ps_bitstrm ) ; ps_sps -> ai1_sps_max_num_reorder_pics [ i ] = value ; <vul-start> <vul-end> UEV_PARSE ( ""max_latency_increase"" , value , ps_bitstrm ) ; ps_sps -> ai1_sps_max_latency_increase [ i ] = value ; } UEV_PARSE ( ""log2_min_coding_block_size_minus3"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_min_coding_block_size = value + 3 ; UEV_PARSE ( ""log2_diff_max_min_coding_block_size"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_diff_max_min_coding_block_size = value ; UEV_PARSE ( ""log2_min_transform_block_size_minus2"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_min_transform_block_size = value + 2 ; UEV_PARSE ( ""log2_diff_max_min_transform_block_size"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_diff_max_min_transform_block_size = value ; ps_sps -> i1_log2_max_transform_block_size = ps_sps -> i1_log2_min_transform_block_size + ps_sps -> i1_log2_diff_max_min_transform_block_size ; ps_sps -> i1_log2_ctb_size = ps_sps -> i1_log2_min_coding_block_size + ps_sps -> i1_log2_diff_max_min_coding_block_size ; if ( ( ps_sps -> i1_log2_min_coding_block_size < 3 ) || ( ps_sps -> i1_log2_min_transform_block_size < 2 ) || ( ps_sps -> i1_log2_diff_max_min_transform_block_size < 0 ) || ( ps_sps -> i1_log2_max_transform_block_size > ps_sps -> i1_log2_ctb_size ) || ( ps_sps -> i1_log2_ctb_size < 4 ) || ( ps_sps -> i1_log2_ctb_size > 6 ) ) { return IHEVCD_INVALID_PARAMETER ; } ps_sps -> i1_log2_min_pcm_coding_block_size = 0 ; ps_sps -> i1_log2_diff_max_min_pcm_coding_block_size = 0 ; UEV_PARSE ( ""max_transform_hierarchy_depth_inter"" , value , ps_bitstrm ) ; ps_sps -> i1_max_transform_hierarchy_depth_inter = value ; UEV_PARSE ( ""max_transform_hierarchy_depth_intra"" , value , ps_bitstrm ) ; ps_sps -> i1_max_transform_hierarchy_depth_intra = value ; BITS_PARSE ( ""scaling_list_enabled_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_scaling_list_enable_flag = value ; if ( ps_sps -> i1_scaling_list_enable_flag ) { COPY_DEFAULT_SCALING_LIST ( ps_sps -> pi2_scaling_mat ) ; BITS_PARSE ( ""sps_scaling_list_data_present_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_sps_scaling_list_data_present_flag = value ; if ( ps_sps -> i1_sps_scaling_list_data_present_flag ) ihevcd_scaling_list_data ( ps_codec , ps_sps -> pi2_scaling_mat ) ; } else { COPY_FLAT_SCALING_LIST ( ps_sps -> pi2_scaling_mat ) ; } BITS_PARSE ( ""asymmetric_motion_partitions_enabled_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_amp_enabled_flag = value ; BITS_PARSE ( ""sample_adaptive_offset_enabled_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_sample_adaptive_offset_enabled_flag = value ; BITS_PARSE ( ""pcm_enabled_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_pcm_enabled_flag = value ;","UEV_PARSE ( ""pic_height_in_luma_samples"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_height_in_luma_samples = value ; if ( ( 0 >= ps_sps -> i2_pic_width_in_luma_samples ) || ( 0 >= ps_sps -> i2_pic_height_in_luma_samples ) ) return IHEVCD_INVALID_PARAMETER ; ps_sps -> i2_pic_width_in_luma_samples = ALIGN8 ( ps_sps -> i2_pic_width_in_luma_samples ) ; ps_sps -> i2_pic_height_in_luma_samples = ALIGN8 ( ps_sps -> i2_pic_height_in_luma_samples ) ; if ( ( ps_sps -> i2_pic_width_in_luma_samples > ps_codec -> i4_max_wd ) || ( ps_sps -> i2_pic_width_in_luma_samples * ps_sps -> i2_pic_height_in_luma_samples > ps_codec -> i4_max_wd * ps_codec -> i4_max_ht ) || ( ps_sps -> i2_pic_height_in_luma_samples > MAX ( ps_codec -> i4_max_wd , ps_codec -> i4_max_ht ) ) ) { ps_codec -> i4_new_max_wd = ps_sps -> i2_pic_width_in_luma_samples ; ps_codec -> i4_new_max_ht = ps_sps -> i2_pic_height_in_luma_samples ; return ( IHEVCD_ERROR_T ) IHEVCD_UNSUPPORTED_DIMENSIONS ; } BITS_PARSE ( ""pic_cropping_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_pic_cropping_flag = value ; if ( ps_sps -> i1_pic_cropping_flag ) { UEV_PARSE ( ""pic_crop_left_offset"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_crop_left_offset = value ; UEV_PARSE ( ""pic_crop_right_offset"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_crop_right_offset = value ; UEV_PARSE ( ""pic_crop_top_offset"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_crop_top_offset = value ; UEV_PARSE ( ""pic_crop_bottom_offset"" , value , ps_bitstrm ) ; ps_sps -> i2_pic_crop_bottom_offset = value ; } else { ps_sps -> i2_pic_crop_left_offset = 0 ; ps_sps -> i2_pic_crop_right_offset = 0 ; ps_sps -> i2_pic_crop_top_offset = 0 ; ps_sps -> i2_pic_crop_bottom_offset = 0 ; } UEV_PARSE ( ""bit_depth_luma_minus8"" , value , ps_bitstrm ) ; if ( 0 != value ) return IHEVCD_UNSUPPORTED_BIT_DEPTH ; UEV_PARSE ( ""bit_depth_chroma_minus8"" , value , ps_bitstrm ) ; if ( 0 != value ) return IHEVCD_UNSUPPORTED_BIT_DEPTH ; UEV_PARSE ( ""log2_max_pic_order_cnt_lsb_minus4"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_max_pic_order_cnt_lsb = value + 4 ; BITS_PARSE ( ""sps_sub_layer_ordering_info_present_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_sps_sub_layer_ordering_info_present_flag = value ; i = ( ps_sps -> i1_sps_sub_layer_ordering_info_present_flag ? 0 : ( ps_sps -> i1_sps_max_sub_layers - 1 ) ) ; for ( ; i < ps_sps -> i1_sps_max_sub_layers ; i ++ ) { UEV_PARSE ( ""max_dec_pic_buffering"" , value , ps_bitstrm ) ; ps_sps -> ai1_sps_max_dec_pic_buffering [ i ] = value + 1 ; if ( ps_sps -> ai1_sps_max_dec_pic_buffering [ i ] > MAX_DPB_SIZE ) { return IHEVCD_INVALID_PARAMETER ; } UEV_PARSE ( ""num_reorder_pics"" , value , ps_bitstrm ) ; ps_sps -> ai1_sps_max_num_reorder_pics [ i ] = value ; if ( ps_sps -> ai1_sps_max_num_reorder_pics [ i ] > ps_sps -> ai1_sps_max_dec_pic_buffering [ i ] ) { return IHEVCD_INVALID_PARAMETER ; } UEV_PARSE ( ""max_latency_increase"" , value , ps_bitstrm ) ; ps_sps -> ai1_sps_max_latency_increase [ i ] = value ; } UEV_PARSE ( ""log2_min_coding_block_size_minus3"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_min_coding_block_size = value + 3 ; UEV_PARSE ( ""log2_diff_max_min_coding_block_size"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_diff_max_min_coding_block_size = value ; UEV_PARSE ( ""log2_min_transform_block_size_minus2"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_min_transform_block_size = value + 2 ; UEV_PARSE ( ""log2_diff_max_min_transform_block_size"" , value , ps_bitstrm ) ; ps_sps -> i1_log2_diff_max_min_transform_block_size = value ; ps_sps -> i1_log2_max_transform_block_size = ps_sps -> i1_log2_min_transform_block_size + ps_sps -> i1_log2_diff_max_min_transform_block_size ; ps_sps -> i1_log2_ctb_size = ps_sps -> i1_log2_min_coding_block_size + ps_sps -> i1_log2_diff_max_min_coding_block_size ; if ( ( ps_sps -> i1_log2_min_coding_block_size < 3 ) || ( ps_sps -> i1_log2_min_transform_block_size < 2 ) || ( ps_sps -> i1_log2_diff_max_min_transform_block_size < 0 ) || ( ps_sps -> i1_log2_max_transform_block_size > ps_sps -> i1_log2_ctb_size ) || ( ps_sps -> i1_log2_ctb_size < 4 ) || ( ps_sps -> i1_log2_ctb_size > 6 ) ) { return IHEVCD_INVALID_PARAMETER ; } ps_sps -> i1_log2_min_pcm_coding_block_size = 0 ; ps_sps -> i1_log2_diff_max_min_pcm_coding_block_size = 0 ; UEV_PARSE ( ""max_transform_hierarchy_depth_inter"" , value , ps_bitstrm ) ; ps_sps -> i1_max_transform_hierarchy_depth_inter = value ; UEV_PARSE ( ""max_transform_hierarchy_depth_intra"" , value , ps_bitstrm ) ; ps_sps -> i1_max_transform_hierarchy_depth_intra = value ; BITS_PARSE ( ""scaling_list_enabled_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_scaling_list_enable_flag = value ; if ( ps_sps -> i1_scaling_list_enable_flag ) { COPY_DEFAULT_SCALING_LIST ( ps_sps -> pi2_scaling_mat ) ; BITS_PARSE ( ""sps_scaling_list_data_present_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_sps_scaling_list_data_present_flag = value ; if ( ps_sps -> i1_sps_scaling_list_data_present_flag ) ihevcd_scaling_list_data ( ps_codec , ps_sps -> pi2_scaling_mat ) ; } else { COPY_FLAT_SCALING_LIST ( ps_sps -> pi2_scaling_mat ) ; } BITS_PARSE ( ""asymmetric_motion_partitions_enabled_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_amp_enabled_flag = value ; BITS_PARSE ( ""sample_adaptive_offset_enabled_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_sample_adaptive_offset_enabled_flag = value ; BITS_PARSE ( ""pcm_enabled_flag"" , value , ps_bitstrm , 1 ) ; ps_sps -> i1_pcm_enabled_flag = value ;"
490,"CWE-125 int PyParser_AddToken ( parser_state * ps , int type , char * str , int lineno , int col_offset , int end_lineno , int end_col_offset , int * expected_ret ) { int ilabel ; int err ; D ( printf ( ""Token %s/\'%s\' ... "" , _PyParser_TokenNames [ type ] , str ) ) ; ilabel = classify ( ps , type , str ) ; if ( ilabel < 0 ) return E_SYNTAX ; for ( ; ; ) { dfa * d = ps -> p_stack . s_top -> s_dfa ; state * s = & d -> d_state [ ps -> p_stack . s_top -> s_state ] ; D ( printf ( "" DFA \'%s\', state %d:"" , d -> d_name , ps -> p_stack . s_top -> s_state ) ) ; if ( s -> s_lower <= ilabel && ilabel < s -> s_upper ) { int x = s -> s_accel [ ilabel - s -> s_lower ] ; if ( x != - 1 ) { if ( x & ( 1 << 7 ) ) { int nt = ( x >> 8 ) + NT_OFFSET ; int arrow = x & ( ( 1 << 7 ) - 1 ) ; <vul-start> dfa * d1 = PyGrammar_FindDFA ( <vul-end> ps -> p_grammar , nt ) ; if ( ( err = push ( & ps -> p_stack , nt , d1 , arrow , lineno , col_offset , end_lineno , end_col_offset ) ) > 0 ) { D ( printf ( "" MemError: push\\n"" ) ) ; return err ; } <vul-start> D ( printf ( "" Push ...\\n"" ) ) ; <vul-end> continue ; } if ( ( err = shift ( & ps -> p_stack , type , str , x , lineno , col_offset , end_lineno , end_col_offset ) ) > 0 ) { D ( printf ( "" MemError: shift.\\n"" ) ) ; return err ; } D ( printf ( "" Shift.\\n"" ) ) ; while ( s = & d -> d_state [ ps -> p_stack . s_top -> s_state ] , s -> s_accept && s -> s_narcs == 1 ) { D ( printf ( ""  DFA \'%s\', state %d: "" ""Direct pop.\\n"" , d -> d_name , ps -> p_stack . s_top -> s_state ) ) ; # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD # if 0 if ( d -> d_name [ 0 ] == 'i' && strcmp ( d -> d_name , ""import_stmt"" ) == 0 ) future_hack ( ps ) ; # endif # endif s_pop ( & ps -> p_stack ) ; if ( s_empty ( & ps -> p_stack ) ) { D ( printf ( ""  ACCEPT.\\n"" ) ) ; return E_DONE ; } d = ps -> p_stack . s_top -> s_dfa ; } return E_OK ; } } if ( s -> s_accept ) { # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD # if 0 if ( d -> d_name [ 0 ] == 'i' && strcmp ( d -> d_name , ""import_stmt"" ) == 0 ) future_hack ( ps ) ; # endif # endif s_pop ( & ps -> p_stack ) ; D ( printf ( "" Pop ...\\n"" ) ) ; if ( s_empty ( & ps -> p_stack ) ) { D ( printf ( "" Error: bottom of stack.\\n"" ) ) ; return E_SYNTAX ; } continue ; }","int PyParser_AddToken ( parser_state * ps , int type , char * str , int lineno , int col_offset , int end_lineno , int end_col_offset , int * expected_ret ) { int ilabel ; int err ; D ( printf ( ""Token %s/\'%s\' ... "" , _PyParser_TokenNames [ type ] , str ) ) ; ilabel = classify ( ps , type , str ) ; if ( ilabel < 0 ) return E_SYNTAX ; for ( ; ; ) { dfa * d = ps -> p_stack . s_top -> s_dfa ; state * s = & d -> d_state [ ps -> p_stack . s_top -> s_state ] ; D ( printf ( "" DFA \'%s\', state %d:"" , d -> d_name , ps -> p_stack . s_top -> s_state ) ) ; if ( s -> s_lower <= ilabel && ilabel < s -> s_upper ) { int x = s -> s_accel [ ilabel - s -> s_lower ] ; if ( x != - 1 ) { if ( x & ( 1 << 7 ) ) { int nt = ( x >> 8 ) + NT_OFFSET ; int arrow = x & ( ( 1 << 7 ) - 1 ) ; dfa * d1 ; if ( nt == func_body_suite && ! ( ps -> p_flags & PyCF_TYPE_COMMENTS ) ) { D ( printf ( "" [switch func_body_suite to suite]"" ) ) ; nt = suite ; } d1 = PyGrammar_FindDFA ( ps -> p_grammar , nt ) ; if ( ( err = push ( & ps -> p_stack , nt , d1 , arrow , lineno , col_offset , end_lineno , end_col_offset ) ) > 0 ) { D ( printf ( "" MemError: push\\n"" ) ) ; return err ; } D ( printf ( "" Push \'%s\'\\n"" , d1 -> d_name ) ) ; continue ; } if ( ( err = shift ( & ps -> p_stack , type , str , x , lineno , col_offset , end_lineno , end_col_offset ) ) > 0 ) { D ( printf ( "" MemError: shift.\\n"" ) ) ; return err ; } D ( printf ( "" Shift.\\n"" ) ) ; while ( s = & d -> d_state [ ps -> p_stack . s_top -> s_state ] , s -> s_accept && s -> s_narcs == 1 ) { D ( printf ( ""  DFA \'%s\', state %d: "" ""Direct pop.\\n"" , d -> d_name , ps -> p_stack . s_top -> s_state ) ) ; # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD # if 0 if ( d -> d_name [ 0 ] == 'i' && strcmp ( d -> d_name , ""import_stmt"" ) == 0 ) future_hack ( ps ) ; # endif # endif s_pop ( & ps -> p_stack ) ; if ( s_empty ( & ps -> p_stack ) ) { D ( printf ( ""  ACCEPT.\\n"" ) ) ; return E_DONE ; } d = ps -> p_stack . s_top -> s_dfa ; } return E_OK ; } } if ( s -> s_accept ) { # ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD # if 0 if ( d -> d_name [ 0 ] == 'i' && strcmp ( d -> d_name , ""import_stmt"" ) == 0 ) future_hack ( ps ) ; # endif # endif s_pop ( & ps -> p_stack ) ; D ( printf ( "" Pop ...\\n"" ) ) ; if ( s_empty ( & ps -> p_stack ) ) { D ( printf ( "" Error: bottom of stack.\\n"" ) ) ; return E_SYNTAX ; } continue ; }"
491,"CWE-119 static int rc_pick_q_and_bounds_two_pass ( const VP9_COMP * cpi , int * bottom_index , int * top_index ) { const VP9_COMMON * const cm = & cpi -> common ; const RATE_CONTROL * const rc = & cpi -> rc ; <vul-start> const VP9_CONFIG * const oxcf = & cpi -> oxcf ; <vul-end> int active_best_quality ; int active_worst_quality = cpi -> twopass . active_worst_quality ; int q ; <vul-start> if ( frame_is_intra_only ( cm ) ) { # if ! CONFIG_MULTIPLE_ARF <vul-end> if ( rc -> this_key_frame_forced ) { <vul-start> int qindex = rc -> last_boosted_qindex ; double last_boosted_q = vp9_convert_qindex_to_q ( qindex ) ; int delta_qindex = vp9_compute_qdelta ( rc , last_boosted_q , last_boosted_q * 0.75 ) ; <vul-end> active_best_quality = MAX ( qindex + delta_qindex , rc -> best_quality ) ; <vul-start> <vul-end> } else { double q_adj_factor = 1.0 ; double q_val ; <vul-start> active_best_quality = get_active_quality ( active_worst_quality , rc -> kf_boost , kf_low , kf_high , kf_low_motion_minq , kf_high_motion_minq ) ; <vul-end> if ( ( cm -> width * cm -> height ) <= ( 352 * 288 ) ) { q_adj_factor -= 0.25 ; } q_adj_factor += 0.05 - ( 0.001 * ( double ) cpi -> twopass . kf_zeromotion_pct ) ; <vul-start> q_val = vp9_convert_qindex_to_q ( active_best_quality ) ; <vul-end> active_best_quality += vp9_compute_qdelta ( rc , q_val , <vul-start> q_val * q_adj_factor ) ; <vul-end> } <vul-start> # else double current_q ; current_q = vp9_convert_qindex_to_q ( active_worst_quality ) ; active_best_quality = active_worst_quality + vp9_compute_qdelta ( rc , current_q , current_q * 0.3 ) ; # endif <vul-end> } else if ( ! rc -> is_src_frame_alt_ref && ( cpi -> refresh_golden_frame || cpi -> refresh_alt_ref_frame ) ) { if ( rc -> frames_since_key > 1 && rc -> avg_frame_qindex [ INTER_FRAME ] < active_worst_quality ) { q = rc -> avg_frame_qindex [ INTER_FRAME ] ; } else { q = active_worst_quality ; } <vul-start> if ( oxcf -> end_usage == USAGE_CONSTRAINED_QUALITY ) { if ( q < cpi -> cq_target_quality ) q = cpi -> cq_target_quality ; if ( rc -> frames_since_key > 1 ) { active_best_quality = get_active_quality ( q , rc -> gfu_boost , gf_low , gf_high , afq_low_motion_minq , afq_high_motion_minq ) ; <vul-end> } else { <vul-start> active_best_quality = get_active_quality ( q , rc -> gfu_boost , gf_low , gf_high , gf_low_motion_minq , gf_high_motion_minq ) ; <vul-end> } <vul-start> active_best_quality = active_best_quality * 15 / 16 ; } else if ( oxcf -> end_usage == USAGE_CONSTANT_QUALITY ) { if ( ! cpi -> refresh_alt_ref_frame ) { active_best_quality = cpi -> cq_target_quality ; <vul-end> } else { <vul-start> if ( rc -> frames_since_key > 1 ) { active_best_quality = get_active_quality ( q , rc -> gfu_boost , gf_low , gf_high , afq_low_motion_minq , afq_high_motion_minq ) ; <vul-end> } else { <vul-start> active_best_quality = get_active_quality ( q , rc -> gfu_boost , gf_low , gf_high , gf_low_motion_minq , gf_high_motion_minq ) ; <vul-end> } } <vul-start> <vul-end> } else { <vul-start> active_best_quality = get_active_quality ( q , rc -> gfu_boost , gf_low , gf_high , gf_low_motion_minq , gf_high_motion_minq ) ; } } else { if ( oxcf -> end_usage == USAGE_CONSTANT_QUALITY ) { active_best_quality = cpi -> cq_target_quality ; } else { active_best_quality = inter_minq [ active_worst_quality ] ; if ( ( oxcf -> end_usage == USAGE_CONSTRAINED_QUALITY ) && ( active_best_quality < cpi -> cq_target_quality ) ) { if ( rc -> rolling_actual_bits < rc -> min_frame_bandwidth ) active_best_quality = oxcf -> cq_level ; else active_best_quality = cpi -> cq_target_quality ; <vul-end> } } <vul-start> <vul-end> } active_best_quality = clamp ( active_best_quality , rc -> best_quality , rc -> worst_quality ) ; active_worst_quality = clamp ( active_worst_quality , active_best_quality , rc -> worst_quality ) ; <vul-start> * top_index = active_worst_quality ; * bottom_index = active_best_quality ; # if LIMIT_QRANGE_FOR_ALTREF_AND_KEY if ( cm -> frame_type == KEY_FRAME && ! rc -> this_key_frame_forced ) { * top_index = ( active_worst_quality + active_best_quality * 3 ) / 4 ; } else if ( ! rc -> is_src_frame_alt_ref && ( oxcf -> end_usage != USAGE_STREAM_FROM_SERVER ) && ( cpi -> refresh_golden_frame || cpi -> refresh_alt_ref_frame ) ) { * top_index = ( active_worst_quality + active_best_quality ) / 2 ; <vul-end> } <vul-start> # endif if ( oxcf -> end_usage == USAGE_CONSTANT_QUALITY ) { q = active_best_quality ; } else if ( ( cm -> frame_type == KEY_FRAME ) && rc -> this_key_frame_forced ) { q = rc -> last_boosted_qindex ; <vul-end> } else { q = vp9_rc_regulate_q ( cpi , rc -> this_frame_target , active_best_quality , active_worst_quality ) ; <vul-start> if ( q > * top_index ) { <vul-end> if ( rc -> this_frame_target >= rc -> max_frame_bandwidth ) <vul-start> * top_index = q ; <vul-end> else <vul-start> q = * top_index ; <vul-end> } } <vul-start> # if CONFIG_MULTIPLE_ARF if ( cpi -> multi_arf_enabled && ( cm -> frame_type != KEY_FRAME ) && cpi -> oxcf . end_usage != USAGE_CONSTANT_QUALITY ) { double new_q ; double current_q = vp9_convert_qindex_to_q ( active_worst_quality ) ; int level = cpi -> this_frame_weight ; assert ( level >= 0 ) ; new_q = current_q * ( 1.0 - ( 0.2 * ( cpi -> max_arf_level - level ) ) ) ; q = active_worst_quality + vp9_compute_qdelta ( rc , current_q , new_q ) ; * bottom_index = q ; * top_index = q ; printf ( ""frame:%d q:%d\\n"" , cm -> current_video_frame , q ) ; } # endif <vul-end> assert ( * top_index <= rc -> worst_quality && * top_index >= rc -> best_quality ) ; assert ( * bottom_index <= rc -> worst_quality && * bottom_index >= rc -> best_quality ) ; assert ( q <= rc -> worst_quality && q >= rc -> best_quality ) ; return q ; }","static int rc_pick_q_and_bounds_two_pass ( const VP9_COMP * cpi , int * bottom_index , int * top_index ) { const VP9_COMMON * const cm = & cpi -> common ; const RATE_CONTROL * const rc = & cpi -> rc ; const VP9EncoderConfig * const oxcf = & cpi -> oxcf ; const GF_GROUP * gf_group = & cpi -> twopass . gf_group ; const int cq_level = get_active_cq_level ( rc , oxcf ) ; int active_best_quality ; int active_worst_quality = cpi -> twopass . active_worst_quality ; int q ; int * inter_minq ; ASSIGN_MINQ_TABLE ( cm -> bit_depth , inter_minq ) ; if ( frame_is_intra_only ( cm ) || vp9_is_upper_layer_key_frame ( cpi ) ) { if ( rc -> this_key_frame_forced ) { double last_boosted_q ; int delta_qindex ; int qindex ; if ( cpi -> twopass . last_kfgroup_zeromotion_pct >= STATIC_MOTION_THRESH ) { qindex = MIN ( rc -> last_kf_qindex , rc -> last_boosted_qindex ) ; active_best_quality = qindex ; last_boosted_q = vp9_convert_qindex_to_q ( qindex , cm -> bit_depth ) ; delta_qindex = vp9_compute_qdelta ( rc , last_boosted_q , last_boosted_q * 1.25 , cm -> bit_depth ) ; active_worst_quality = MIN ( qindex + delta_qindex , active_worst_quality ) ; } else { qindex = rc -> last_boosted_qindex ; last_boosted_q = vp9_convert_qindex_to_q ( qindex , cm -> bit_depth ) ; delta_qindex = vp9_compute_qdelta ( rc , last_boosted_q , last_boosted_q * 0.75 , cm -> bit_depth ) ; active_best_quality = MAX ( qindex + delta_qindex , rc -> best_quality ) ; } } else { double q_adj_factor = 1.0 ; double q_val ; active_best_quality = get_kf_active_quality ( rc , active_worst_quality , cm -> bit_depth ) ; if ( ( cm -> width * cm -> height ) <= ( 352 * 288 ) ) { q_adj_factor -= 0.25 ; } q_adj_factor += 0.05 - ( 0.001 * ( double ) cpi -> twopass . kf_zeromotion_pct ) ; q_val = vp9_convert_qindex_to_q ( active_best_quality , cm -> bit_depth ) ; active_best_quality += vp9_compute_qdelta ( rc , q_val , q_val * q_adj_factor , cm -> bit_depth ) ; } } else if ( ! rc -> is_src_frame_alt_ref && ( cpi -> refresh_golden_frame || cpi -> refresh_alt_ref_frame ) ) { if ( rc -> frames_since_key > 1 && rc -> avg_frame_qindex [ INTER_FRAME ] < active_worst_quality ) { q = rc -> avg_frame_qindex [ INTER_FRAME ] ; } else { q = active_worst_quality ; } if ( oxcf -> rc_mode == VPX_CQ ) { if ( q < cq_level ) q = cq_level ; active_best_quality = get_gf_active_quality ( rc , q , cm -> bit_depth ) ; active_best_quality = active_best_quality * 15 / 16 ; } else if ( oxcf -> rc_mode == VPX_Q ) { if ( ! cpi -> refresh_alt_ref_frame ) { active_best_quality = cq_level ; } else { active_best_quality = get_gf_active_quality ( rc , q , cm -> bit_depth ) ; if ( gf_group -> rf_level [ gf_group -> index ] == GF_ARF_LOW ) active_best_quality = ( active_best_quality + cq_level + 1 ) / 2 ; } } else { active_best_quality = get_gf_active_quality ( rc , q , cm -> bit_depth ) ; } } else { if ( oxcf -> rc_mode == VPX_Q ) { active_best_quality = cq_level ; } else { active_best_quality = inter_minq [ active_worst_quality ] ; if ( ( oxcf -> rc_mode == VPX_CQ ) && ( active_best_quality < cq_level ) ) { active_best_quality = cq_level ; } } } if ( ( cpi -> oxcf . rc_mode != VPX_Q ) && ( cpi -> twopass . gf_zeromotion_pct < VLOW_MOTION_THRESHOLD ) ) { if ( frame_is_intra_only ( cm ) || ( ! rc -> is_src_frame_alt_ref && ( cpi -> refresh_golden_frame || cpi -> refresh_alt_ref_frame ) ) ) { active_best_quality -= ( cpi -> twopass . extend_minq + cpi -> twopass . extend_minq_fast ) ; active_worst_quality += ( cpi -> twopass . extend_maxq / 2 ) ; } else { active_best_quality -= ( cpi -> twopass . extend_minq + cpi -> twopass . extend_minq_fast ) / 2 ; active_worst_quality += cpi -> twopass . extend_maxq ; } } # if LIMIT_QRANGE_FOR_ALTREF_AND_KEY vpx_clear_system_state ( ) ; if ( ! ( ( frame_is_intra_only ( cm ) || vp9_is_upper_layer_key_frame ( cpi ) ) ) || ! rc -> this_key_frame_forced || ( cpi -> twopass . last_kfgroup_zeromotion_pct < STATIC_MOTION_THRESH ) ) { int qdelta = vp9_frame_type_qdelta ( cpi , gf_group -> rf_level [ gf_group -> index ] , active_worst_quality ) ; active_worst_quality = MAX ( active_worst_quality + qdelta , active_best_quality ) ; } # endif if ( rc -> frame_size_selector != UNSCALED && ! frame_is_kf_gf_arf ( cpi ) ) { int qdelta = vp9_compute_qdelta_by_rate ( rc , cm -> frame_type , active_best_quality , 2.0 , cm -> bit_depth ) ; active_best_quality = MAX ( active_best_quality + qdelta , rc -> best_quality ) ; } active_best_quality = clamp ( active_best_quality , rc -> best_quality , rc -> worst_quality ) ; active_worst_quality = clamp ( active_worst_quality , active_best_quality , rc -> worst_quality ) ; if ( oxcf -> rc_mode == VPX_Q ) { q = active_best_quality ; } else if ( ( frame_is_intra_only ( cm ) || vp9_is_upper_layer_key_frame ( cpi ) ) && rc -> this_key_frame_forced ) { if ( cpi -> twopass . last_kfgroup_zeromotion_pct >= STATIC_MOTION_THRESH ) { q = MIN ( rc -> last_kf_qindex , rc -> last_boosted_qindex ) ; } else { q = rc -> last_boosted_qindex ; } } else { q = vp9_rc_regulate_q ( cpi , rc -> this_frame_target , active_best_quality , active_worst_quality ) ; if ( q > active_worst_quality ) { if ( rc -> this_frame_target >= rc -> max_frame_bandwidth ) active_worst_quality = q ; else q = active_worst_quality ; } } clamp ( q , active_best_quality , active_worst_quality ) ; * top_index = active_worst_quality ; * bottom_index = active_best_quality ; assert ( * top_index <= rc -> worst_quality && * top_index >= rc -> best_quality ) ; assert ( * bottom_index <= rc -> worst_quality && * bottom_index >= rc -> best_quality ) ; assert ( q <= rc -> worst_quality && q >= rc -> best_quality ) ; return q ; }"
492,"CWE-476 VTermState * vterm_obtain_state ( VTerm * vt ) { VTermState * state ; if ( vt -> state ) return vt -> state ; state = vterm_state_new ( vt ) ; <vul-start> <vul-end> vt -> state = state ; state -> combine_chars_size = 16 ; state -> combine_chars = vterm_allocator_malloc ( state -> vt , state -> combine_chars_size * sizeof ( state -> combine_chars [ 0 ] ) ) ; state -> tabstops = vterm_allocator_malloc ( state -> vt , ( state -> cols + 7 ) / 8 ) ; state -> lineinfo = vterm_allocator_malloc ( state -> vt , state -> rows * sizeof ( VTermLineInfo ) ) ; state -> encoding_utf8 . enc = vterm_lookup_encoding ( ENC_UTF8 , 'u' ) ; if ( * state -> encoding_utf8 . enc -> init != NULL ) ( * state -> encoding_utf8 . enc -> init ) ( state -> encoding_utf8 . enc , state -> encoding_utf8 . data ) ; vterm_parser_set_callbacks ( vt , & parser_callbacks , state ) ; return state ; }","VTermState * vterm_obtain_state ( VTerm * vt ) { VTermState * state ; if ( vt -> state ) return vt -> state ; state = vterm_state_new ( vt ) ; if ( state == NULL ) return NULL ; vt -> state = state ; state -> combine_chars_size = 16 ; state -> combine_chars = vterm_allocator_malloc ( state -> vt , state -> combine_chars_size * sizeof ( state -> combine_chars [ 0 ] ) ) ; state -> tabstops = vterm_allocator_malloc ( state -> vt , ( state -> cols + 7 ) / 8 ) ; state -> lineinfo = vterm_allocator_malloc ( state -> vt , state -> rows * sizeof ( VTermLineInfo ) ) ; state -> encoding_utf8 . enc = vterm_lookup_encoding ( ENC_UTF8 , 'u' ) ; if ( * state -> encoding_utf8 . enc -> init != NULL ) ( * state -> encoding_utf8 . enc -> init ) ( state -> encoding_utf8 . enc , state -> encoding_utf8 . data ) ; vterm_parser_set_callbacks ( vt , & parser_callbacks , state ) ; return state ; }"
493,"CWE-401 static int crypto_report ( struct sk_buff * in_skb , struct nlmsghdr * in_nlh , struct nlattr * * attrs ) { struct net * net = sock_net ( in_skb -> sk ) ; struct crypto_user_alg * p = nlmsg_data ( in_nlh ) ; struct crypto_alg * alg ; struct sk_buff * skb ; struct crypto_dump_info info ; int err ; if ( ! null_terminated ( p -> cru_name ) || ! null_terminated ( p -> cru_driver_name ) ) return - EINVAL ; alg = crypto_alg_match ( p , 0 ) ; if ( ! alg ) return - ENOENT ; err = - ENOMEM ; skb = nlmsg_new ( NLMSG_DEFAULT_SIZE , GFP_KERNEL ) ; if ( ! skb ) goto drop_alg ; info . in_skb = in_skb ; info . out_skb = skb ; info . nlmsg_seq = in_nlh -> nlmsg_seq ; info . nlmsg_flags = 0 ; err = crypto_report_alg ( alg , & info ) ; drop_alg : crypto_mod_put ( alg ) ; <vul-start> if ( err ) <vul-end> return err ; <vul-start> <vul-end> return nlmsg_unicast ( net -> crypto_nlsk , skb , NETLINK_CB ( in_skb ) . portid ) ; }","static int crypto_report ( struct sk_buff * in_skb , struct nlmsghdr * in_nlh , struct nlattr * * attrs ) { struct net * net = sock_net ( in_skb -> sk ) ; struct crypto_user_alg * p = nlmsg_data ( in_nlh ) ; struct crypto_alg * alg ; struct sk_buff * skb ; struct crypto_dump_info info ; int err ; if ( ! null_terminated ( p -> cru_name ) || ! null_terminated ( p -> cru_driver_name ) ) return - EINVAL ; alg = crypto_alg_match ( p , 0 ) ; if ( ! alg ) return - ENOENT ; err = - ENOMEM ; skb = nlmsg_new ( NLMSG_DEFAULT_SIZE , GFP_KERNEL ) ; if ( ! skb ) goto drop_alg ; info . in_skb = in_skb ; info . out_skb = skb ; info . nlmsg_seq = in_nlh -> nlmsg_seq ; info . nlmsg_flags = 0 ; err = crypto_report_alg ( alg , & info ) ; drop_alg : crypto_mod_put ( alg ) ; if ( err ) { kfree_skb ( skb ) ; return err ; } return nlmsg_unicast ( net -> crypto_nlsk , skb , NETLINK_CB ( in_skb ) . portid ) ; }"
494,"CWE-255 static int verify_source_vc ( char * * ret_path , const char * src_vc ) { _cleanup_close_ int fd = - 1 ; char * path ; int r ; fd = open_terminal ( src_vc , O_RDWR | O_CLOEXEC | O_NOCTTY ) ; if ( fd < 0 ) return log_error_errno ( fd , ""Failed to open %s: %m"" , src_vc ) ; r = verify_vc_device ( fd ) ; if ( r < 0 ) return log_error_errno ( r , ""Device %s is not a virtual console: %m"" , src_vc ) ; r = verify_vc_allocation_byfd ( fd ) ; if ( r < 0 ) return log_error_errno ( r , ""Virtual console %s is not allocated: %m"" , src_vc ) ; <vul-start> r = verify_vc_kbmode ( fd ) ; <vul-end> if ( r < 0 ) return log_error_errno ( r , ""Virtual console %s is not in K_XLATE or K_UNICODE: %m"" , src_vc ) ; path = strdup ( src_vc ) ; if ( ! path ) return log_oom ( ) ; * ret_path = path ; return TAKE_FD ( fd ) ; }","static int verify_source_vc ( char * * ret_path , const char * src_vc ) { _cleanup_close_ int fd = - 1 ; char * path ; int r ; fd = open_terminal ( src_vc , O_RDWR | O_CLOEXEC | O_NOCTTY ) ; if ( fd < 0 ) return log_error_errno ( fd , ""Failed to open %s: %m"" , src_vc ) ; r = verify_vc_device ( fd ) ; if ( r < 0 ) return log_error_errno ( r , ""Device %s is not a virtual console: %m"" , src_vc ) ; r = verify_vc_allocation_byfd ( fd ) ; if ( r < 0 ) return log_error_errno ( r , ""Virtual console %s is not allocated: %m"" , src_vc ) ; r = vt_verify_kbmode ( fd ) ; if ( r < 0 ) return log_error_errno ( r , ""Virtual console %s is not in K_XLATE or K_UNICODE: %m"" , src_vc ) ; path = strdup ( src_vc ) ; if ( ! path ) return log_oom ( ) ; * ret_path = path ; return TAKE_FD ( fd ) ; }"
495,"NVD-CWE-Other static inline int process_nested_data ( UNSERIALIZE_PARAMETER , HashTable * ht , long elements , int objprops ) { while ( elements -- > 0 ) { zval * key , * data , * * old_data ; ALLOC_INIT_ZVAL ( key ) ; if ( ! php_var_unserialize ( & key , p , max , NULL TSRMLS_CC ) ) { zval_dtor ( key ) ; FREE_ZVAL ( key ) ; return 0 ; } if ( Z_TYPE_P ( key ) != IS_LONG && Z_TYPE_P ( key ) != IS_STRING ) { zval_dtor ( key ) ; FREE_ZVAL ( key ) ; return 0 ; } ALLOC_INIT_ZVAL ( data ) ; if ( ! php_var_unserialize ( & data , p , max , var_hash TSRMLS_CC ) ) { zval_dtor ( key ) ; FREE_ZVAL ( key ) ; zval_dtor ( data ) ; FREE_ZVAL ( data ) ; return 0 ; } if ( ! objprops ) { switch ( Z_TYPE_P ( key ) ) { case IS_LONG : if ( zend_hash_index_find ( ht , Z_LVAL_P ( key ) , ( void * * ) & old_data ) == SUCCESS ) { var_push_dtor ( var_hash , old_data ) ; } zend_hash_index_update ( ht , Z_LVAL_P ( key ) , & data , sizeof ( data ) , NULL ) ; break ; case IS_STRING : if ( zend_symtable_find ( ht , Z_STRVAL_P ( key ) , Z_STRLEN_P ( key ) + 1 , ( void * * ) & old_data ) == SUCCESS ) { var_push_dtor ( var_hash , old_data ) ; } zend_symtable_update ( ht , Z_STRVAL_P ( key ) , Z_STRLEN_P ( key ) + 1 , & data , sizeof ( data ) , NULL ) ; break ; } } else { convert_to_string ( key ) ; <vul-start> if ( zend_symtable_find ( ht , Z_STRVAL_P ( key ) , Z_STRLEN_P ( key ) + 1 , ( void * * ) & old_data ) == SUCCESS ) { <vul-end> var_push_dtor ( var_hash , old_data ) ; } zend_hash_update ( ht , Z_STRVAL_P ( key ) , Z_STRLEN_P ( key ) + 1 , & data , sizeof data , NULL ) ; } zval_dtor ( key ) ; FREE_ZVAL ( key ) ; if ( elements && * ( * p - 1 ) != ';' && * ( * p - 1 ) != '}' ) { ( * p ) -- ; return 0 ; } } return 1 ; }","static inline int process_nested_data ( UNSERIALIZE_PARAMETER , HashTable * ht , long elements , int objprops ) { while ( elements -- > 0 ) { zval * key , * data , * * old_data ; ALLOC_INIT_ZVAL ( key ) ; if ( ! php_var_unserialize ( & key , p , max , NULL TSRMLS_CC ) ) { zval_dtor ( key ) ; FREE_ZVAL ( key ) ; return 0 ; } if ( Z_TYPE_P ( key ) != IS_LONG && Z_TYPE_P ( key ) != IS_STRING ) { zval_dtor ( key ) ; FREE_ZVAL ( key ) ; return 0 ; } ALLOC_INIT_ZVAL ( data ) ; if ( ! php_var_unserialize ( & data , p , max , var_hash TSRMLS_CC ) ) { zval_dtor ( key ) ; FREE_ZVAL ( key ) ; zval_dtor ( data ) ; FREE_ZVAL ( data ) ; return 0 ; } if ( ! objprops ) { switch ( Z_TYPE_P ( key ) ) { case IS_LONG : if ( zend_hash_index_find ( ht , Z_LVAL_P ( key ) , ( void * * ) & old_data ) == SUCCESS ) { var_push_dtor ( var_hash , old_data ) ; } zend_hash_index_update ( ht , Z_LVAL_P ( key ) , & data , sizeof ( data ) , NULL ) ; break ; case IS_STRING : if ( zend_symtable_find ( ht , Z_STRVAL_P ( key ) , Z_STRLEN_P ( key ) + 1 , ( void * * ) & old_data ) == SUCCESS ) { var_push_dtor ( var_hash , old_data ) ; } zend_symtable_update ( ht , Z_STRVAL_P ( key ) , Z_STRLEN_P ( key ) + 1 , & data , sizeof ( data ) , NULL ) ; break ; } } else { convert_to_string ( key ) ; if ( zend_hash_find ( ht , Z_STRVAL_P ( key ) , Z_STRLEN_P ( key ) + 1 , ( void * * ) & old_data ) == SUCCESS ) { var_push_dtor ( var_hash , old_data ) ; } zend_hash_update ( ht , Z_STRVAL_P ( key ) , Z_STRLEN_P ( key ) + 1 , & data , sizeof data , NULL ) ; } zval_dtor ( key ) ; FREE_ZVAL ( key ) ; if ( elements && * ( * p - 1 ) != ';' && * ( * p - 1 ) != '}' ) { ( * p ) -- ; return 0 ; } } return 1 ; }"
496,"CWE-20 long kernel_wait4 ( pid_t upid , int __user * stat_addr , int options , struct rusage * ru ) { struct wait_opts wo ; struct pid * pid = NULL ; enum pid_type type ; long ret ; if ( options & ~ ( WNOHANG | WUNTRACED | WCONTINUED | __WNOTHREAD | __WCLONE | __WALL ) ) return - EINVAL ; <vul-start> <vul-end> if ( upid == - 1 ) type = PIDTYPE_MAX ; else if ( upid < 0 ) { type = PIDTYPE_PGID ; pid = find_get_pid ( - upid ) ; } else if ( upid == 0 ) { type = PIDTYPE_PGID ; pid = get_task_pid ( current , PIDTYPE_PGID ) ; } else { type = PIDTYPE_PID ; pid = find_get_pid ( upid ) ; } wo . wo_type = type ; wo . wo_pid = pid ; wo . wo_flags = options | WEXITED ; wo . wo_info = NULL ; wo . wo_stat = 0 ; wo . wo_rusage = ru ; ret = do_wait ( & wo ) ; put_pid ( pid ) ; if ( ret > 0 && stat_addr && put_user ( wo . wo_stat , stat_addr ) ) ret = - EFAULT ; return ret ; }","long kernel_wait4 ( pid_t upid , int __user * stat_addr , int options , struct rusage * ru ) { struct wait_opts wo ; struct pid * pid = NULL ; enum pid_type type ; long ret ; if ( options & ~ ( WNOHANG | WUNTRACED | WCONTINUED | __WNOTHREAD | __WCLONE | __WALL ) ) return - EINVAL ; if ( upid == INT_MIN ) return - ESRCH ; if ( upid == - 1 ) type = PIDTYPE_MAX ; else if ( upid < 0 ) { type = PIDTYPE_PGID ; pid = find_get_pid ( - upid ) ; } else if ( upid == 0 ) { type = PIDTYPE_PGID ; pid = get_task_pid ( current , PIDTYPE_PGID ) ; } else { type = PIDTYPE_PID ; pid = find_get_pid ( upid ) ; } wo . wo_type = type ; wo . wo_pid = pid ; wo . wo_flags = options | WEXITED ; wo . wo_info = NULL ; wo . wo_stat = 0 ; wo . wo_rusage = ru ; ret = do_wait ( & wo ) ; put_pid ( pid ) ; if ( ret > 0 && stat_addr && put_user ( wo . wo_stat , stat_addr ) ) ret = - EFAULT ; return ret ; }"
497,"CWE-362 struct sta_info * sta_info_alloc ( struct ieee80211_sub_if_data * sdata , const u8 * addr , gfp_t gfp ) { struct ieee80211_local * local = sdata -> local ; struct sta_info * sta ; struct timespec uptime ; struct ieee80211_tx_latency_bin_ranges * tx_latency ; int i ; sta = kzalloc ( sizeof ( * sta ) + local -> hw . sta_data_size , gfp ) ; if ( ! sta ) return NULL ; rcu_read_lock ( ) ; tx_latency = rcu_dereference ( local -> tx_latency ) ; if ( tx_latency ) { sta -> tx_lat = kzalloc ( IEEE80211_NUM_TIDS * sizeof ( struct ieee80211_tx_latency_stat ) , GFP_ATOMIC ) ; if ( ! sta -> tx_lat ) { rcu_read_unlock ( ) ; goto free ; } if ( tx_latency -> n_ranges ) { for ( i = 0 ; i < IEEE80211_NUM_TIDS ; i ++ ) { sta -> tx_lat [ i ] . bin_count = tx_latency -> n_ranges + 1 ; sta -> tx_lat [ i ] . bins = kcalloc ( sta -> tx_lat [ i ] . bin_count , sizeof ( u32 ) , GFP_ATOMIC ) ; if ( ! sta -> tx_lat [ i ] . bins ) { rcu_read_unlock ( ) ; goto free ; } } } } rcu_read_unlock ( ) ; spin_lock_init ( & sta -> lock ) ; <vul-start> <vul-end> INIT_WORK ( & sta -> drv_unblock_wk , sta_unblock ) ; INIT_WORK ( & sta -> ampdu_mlme . work , ieee80211_ba_session_work ) ; mutex_init ( & sta -> ampdu_mlme . mtx ) ; # ifdef CONFIG_MAC80211_MESH if ( ieee80211_vif_is_mesh ( & sdata -> vif ) && ! sdata -> u . mesh . user_mpm ) init_timer ( & sta -> plink_timer ) ; sta -> nonpeer_pm = NL80211_MESH_POWER_ACTIVE ; # endif memcpy ( sta -> sta . addr , addr , ETH_ALEN ) ; sta -> local = local ; sta -> sdata = sdata ; sta -> last_rx = jiffies ; sta -> sta_state = IEEE80211_STA_NONE ; do_posix_clock_monotonic_gettime ( & uptime ) ; sta -> last_connected = uptime . tv_sec ; ewma_init ( & sta -> avg_signal , 1024 , 8 ) ; for ( i = 0 ; i < ARRAY_SIZE ( sta -> chain_signal_avg ) ; i ++ ) ewma_init ( & sta -> chain_signal_avg [ i ] , 1024 , 8 ) ; if ( sta_prepare_rate_control ( local , sta , gfp ) ) goto free ; for ( i = 0 ; i < IEEE80211_NUM_TIDS ; i ++ ) { sta -> timer_to_tid [ i ] = i ; } for ( i = 0 ; i < IEEE80211_NUM_ACS ; i ++ ) { skb_queue_head_init ( & sta -> ps_tx_buf [ i ] ) ; skb_queue_head_init ( & sta -> tx_filtered [ i ] ) ; } for ( i = 0 ; i < IEEE80211_NUM_TIDS ; i ++ ) sta -> last_seq_ctrl [ i ] = cpu_to_le16 ( USHRT_MAX ) ; sta -> sta . smps_mode = IEEE80211_SMPS_OFF ; if ( sdata -> vif . type == NL80211_IFTYPE_AP || sdata -> vif . type == NL80211_IFTYPE_AP_VLAN ) { struct ieee80211_supported_band * sband = local -> hw . wiphy -> bands [ ieee80211_get_sdata_band ( sdata ) ] ; u8 smps = ( sband -> ht_cap . cap & IEEE80211_HT_CAP_SM_PS ) >> IEEE80211_HT_CAP_SM_PS_SHIFT ; switch ( smps ) { case WLAN_HT_SMPS_CONTROL_DISABLED : sta -> known_smps_mode = IEEE80211_SMPS_OFF ; break ; case WLAN_HT_SMPS_CONTROL_STATIC : sta -> known_smps_mode = IEEE80211_SMPS_STATIC ; break ; case WLAN_HT_SMPS_CONTROL_DYNAMIC : sta -> known_smps_mode = IEEE80211_SMPS_DYNAMIC ; break ; default : WARN_ON ( 1 ) ; }","struct sta_info * sta_info_alloc ( struct ieee80211_sub_if_data * sdata , const u8 * addr , gfp_t gfp ) { struct ieee80211_local * local = sdata -> local ; struct sta_info * sta ; struct timespec uptime ; struct ieee80211_tx_latency_bin_ranges * tx_latency ; int i ; sta = kzalloc ( sizeof ( * sta ) + local -> hw . sta_data_size , gfp ) ; if ( ! sta ) return NULL ; rcu_read_lock ( ) ; tx_latency = rcu_dereference ( local -> tx_latency ) ; if ( tx_latency ) { sta -> tx_lat = kzalloc ( IEEE80211_NUM_TIDS * sizeof ( struct ieee80211_tx_latency_stat ) , GFP_ATOMIC ) ; if ( ! sta -> tx_lat ) { rcu_read_unlock ( ) ; goto free ; } if ( tx_latency -> n_ranges ) { for ( i = 0 ; i < IEEE80211_NUM_TIDS ; i ++ ) { sta -> tx_lat [ i ] . bin_count = tx_latency -> n_ranges + 1 ; sta -> tx_lat [ i ] . bins = kcalloc ( sta -> tx_lat [ i ] . bin_count , sizeof ( u32 ) , GFP_ATOMIC ) ; if ( ! sta -> tx_lat [ i ] . bins ) { rcu_read_unlock ( ) ; goto free ; } } } } rcu_read_unlock ( ) ; spin_lock_init ( & sta -> lock ) ; spin_lock_init ( & sta -> ps_lock ) ; INIT_WORK ( & sta -> drv_unblock_wk , sta_unblock ) ; INIT_WORK ( & sta -> ampdu_mlme . work , ieee80211_ba_session_work ) ; mutex_init ( & sta -> ampdu_mlme . mtx ) ; # ifdef CONFIG_MAC80211_MESH if ( ieee80211_vif_is_mesh ( & sdata -> vif ) && ! sdata -> u . mesh . user_mpm ) init_timer ( & sta -> plink_timer ) ; sta -> nonpeer_pm = NL80211_MESH_POWER_ACTIVE ; # endif memcpy ( sta -> sta . addr , addr , ETH_ALEN ) ; sta -> local = local ; sta -> sdata = sdata ; sta -> last_rx = jiffies ; sta -> sta_state = IEEE80211_STA_NONE ; do_posix_clock_monotonic_gettime ( & uptime ) ; sta -> last_connected = uptime . tv_sec ; ewma_init ( & sta -> avg_signal , 1024 , 8 ) ; for ( i = 0 ; i < ARRAY_SIZE ( sta -> chain_signal_avg ) ; i ++ ) ewma_init ( & sta -> chain_signal_avg [ i ] , 1024 , 8 ) ; if ( sta_prepare_rate_control ( local , sta , gfp ) ) goto free ; for ( i = 0 ; i < IEEE80211_NUM_TIDS ; i ++ ) { sta -> timer_to_tid [ i ] = i ; } for ( i = 0 ; i < IEEE80211_NUM_ACS ; i ++ ) { skb_queue_head_init ( & sta -> ps_tx_buf [ i ] ) ; skb_queue_head_init ( & sta -> tx_filtered [ i ] ) ; } for ( i = 0 ; i < IEEE80211_NUM_TIDS ; i ++ ) sta -> last_seq_ctrl [ i ] = cpu_to_le16 ( USHRT_MAX ) ; sta -> sta . smps_mode = IEEE80211_SMPS_OFF ; if ( sdata -> vif . type == NL80211_IFTYPE_AP || sdata -> vif . type == NL80211_IFTYPE_AP_VLAN ) { struct ieee80211_supported_band * sband = local -> hw . wiphy -> bands [ ieee80211_get_sdata_band ( sdata ) ] ; u8 smps = ( sband -> ht_cap . cap & IEEE80211_HT_CAP_SM_PS ) >> IEEE80211_HT_CAP_SM_PS_SHIFT ; switch ( smps ) { case WLAN_HT_SMPS_CONTROL_DISABLED : sta -> known_smps_mode = IEEE80211_SMPS_OFF ; break ; case WLAN_HT_SMPS_CONTROL_STATIC : sta -> known_smps_mode = IEEE80211_SMPS_STATIC ; break ; case WLAN_HT_SMPS_CONTROL_DYNAMIC : sta -> known_smps_mode = IEEE80211_SMPS_DYNAMIC ; break ; default : WARN_ON ( 1 ) ; }"
498,"CWE-401 static struct fc_host_statistics * bfad_im_get_stats ( struct Scsi_Host * shost ) { struct bfad_im_port_s * im_port = ( struct bfad_im_port_s * ) shost -> hostdata [ 0 ] ; struct bfad_s * bfad = im_port -> bfad ; struct bfad_hal_comp fcomp ; union bfa_port_stats_u * fcstats ; struct fc_host_statistics * hstats ; bfa_status_t rc ; unsigned long flags ; fcstats = kzalloc ( sizeof ( union bfa_port_stats_u ) , GFP_KERNEL ) ; if ( fcstats == NULL ) return NULL ; hstats = & bfad -> link_stats ; init_completion ( & fcomp . comp ) ; spin_lock_irqsave ( & bfad -> bfad_lock , flags ) ; memset ( hstats , 0 , sizeof ( struct fc_host_statistics ) ) ; rc = bfa_port_get_stats ( BFA_FCPORT ( & bfad -> bfa ) , fcstats , bfad_hcb_comp , & fcomp ) ; spin_unlock_irqrestore ( & bfad -> bfad_lock , flags ) ; <vul-start> if ( rc != BFA_STATUS_OK ) <vul-end> return NULL ; <vul-start> <vul-end> wait_for_completion ( & fcomp . comp ) ; hstats -> seconds_since_last_reset = fcstats -> fc . secs_reset ; hstats -> tx_frames = fcstats -> fc . tx_frames ; hstats -> tx_words = fcstats -> fc . tx_words ; hstats -> rx_frames = fcstats -> fc . rx_frames ; hstats -> rx_words = fcstats -> fc . rx_words ; hstats -> lip_count = fcstats -> fc . lip_count ; hstats -> nos_count = fcstats -> fc . nos_count ; hstats -> error_frames = fcstats -> fc . error_frames ; hstats -> dumped_frames = fcstats -> fc . dropped_frames ; hstats -> link_failure_count = fcstats -> fc . link_failures ; hstats -> loss_of_sync_count = fcstats -> fc . loss_of_syncs ; hstats -> loss_of_signal_count = fcstats -> fc . loss_of_signals ; hstats -> prim_seq_protocol_err_count = fcstats -> fc . primseq_errs ; hstats -> invalid_crc_count = fcstats -> fc . invalid_crcs ; kfree ( fcstats ) ; return hstats ; }","static struct fc_host_statistics * bfad_im_get_stats ( struct Scsi_Host * shost ) { struct bfad_im_port_s * im_port = ( struct bfad_im_port_s * ) shost -> hostdata [ 0 ] ; struct bfad_s * bfad = im_port -> bfad ; struct bfad_hal_comp fcomp ; union bfa_port_stats_u * fcstats ; struct fc_host_statistics * hstats ; bfa_status_t rc ; unsigned long flags ; fcstats = kzalloc ( sizeof ( union bfa_port_stats_u ) , GFP_KERNEL ) ; if ( fcstats == NULL ) return NULL ; hstats = & bfad -> link_stats ; init_completion ( & fcomp . comp ) ; spin_lock_irqsave ( & bfad -> bfad_lock , flags ) ; memset ( hstats , 0 , sizeof ( struct fc_host_statistics ) ) ; rc = bfa_port_get_stats ( BFA_FCPORT ( & bfad -> bfa ) , fcstats , bfad_hcb_comp , & fcomp ) ; spin_unlock_irqrestore ( & bfad -> bfad_lock , flags ) ; if ( rc != BFA_STATUS_OK ) { kfree ( fcstats ) ; return NULL ; } wait_for_completion ( & fcomp . comp ) ; hstats -> seconds_since_last_reset = fcstats -> fc . secs_reset ; hstats -> tx_frames = fcstats -> fc . tx_frames ; hstats -> tx_words = fcstats -> fc . tx_words ; hstats -> rx_frames = fcstats -> fc . rx_frames ; hstats -> rx_words = fcstats -> fc . rx_words ; hstats -> lip_count = fcstats -> fc . lip_count ; hstats -> nos_count = fcstats -> fc . nos_count ; hstats -> error_frames = fcstats -> fc . error_frames ; hstats -> dumped_frames = fcstats -> fc . dropped_frames ; hstats -> link_failure_count = fcstats -> fc . link_failures ; hstats -> loss_of_sync_count = fcstats -> fc . loss_of_syncs ; hstats -> loss_of_signal_count = fcstats -> fc . loss_of_signals ; hstats -> prim_seq_protocol_err_count = fcstats -> fc . primseq_errs ; hstats -> invalid_crc_count = fcstats -> fc . invalid_crcs ; kfree ( fcstats ) ; return hstats ; }"
499,"CWE-20 static int dccp_error ( struct net * net , struct nf_conn * tmpl , struct sk_buff * skb , unsigned int dataoff , enum ip_conntrack_info * ctinfo , u_int8_t pf , unsigned int hooknum ) { struct dccp_hdr _dh , * dh ; unsigned int dccp_len = skb -> len - dataoff ; unsigned int cscov ; const char * msg ; <vul-start> dh = skb_header_pointer ( skb , dataoff , sizeof ( _dh ) , & dh ) ; <vul-end> if ( dh == NULL ) { msg = ""nf_ct_dccp: short packet "" ; goto out_invalid ; } if ( dh -> dccph_doff * 4 < sizeof ( struct dccp_hdr ) || dh -> dccph_doff * 4 > dccp_len ) { msg = ""nf_ct_dccp: truncated/malformed packet "" ; goto out_invalid ; } cscov = dccp_len ; if ( dh -> dccph_cscov ) { cscov = ( dh -> dccph_cscov - 1 ) * 4 ; if ( cscov > dccp_len ) { msg = ""nf_ct_dccp: bad checksum coverage "" ; goto out_invalid ; } } if ( net -> ct . sysctl_checksum && hooknum == NF_INET_PRE_ROUTING && nf_checksum_partial ( skb , hooknum , dataoff , cscov , IPPROTO_DCCP , pf ) ) { msg = ""nf_ct_dccp: bad checksum "" ; goto out_invalid ; } if ( dh -> dccph_type >= DCCP_PKT_INVALID ) { msg = ""nf_ct_dccp: reserved packet type "" ; goto out_invalid ; } return NF_ACCEPT ; out_invalid : if ( LOG_INVALID ( net , IPPROTO_DCCP ) ) nf_log_packet ( net , pf , 0 , skb , NULL , NULL , NULL , ""%s"" , msg ) ; return - NF_ACCEPT ; }","static int dccp_error ( struct net * net , struct nf_conn * tmpl , struct sk_buff * skb , unsigned int dataoff , enum ip_conntrack_info * ctinfo , u_int8_t pf , unsigned int hooknum ) { struct dccp_hdr _dh , * dh ; unsigned int dccp_len = skb -> len - dataoff ; unsigned int cscov ; const char * msg ; dh = skb_header_pointer ( skb , dataoff , sizeof ( _dh ) , & _dh ) ; if ( dh == NULL ) { msg = ""nf_ct_dccp: short packet "" ; goto out_invalid ; } if ( dh -> dccph_doff * 4 < sizeof ( struct dccp_hdr ) || dh -> dccph_doff * 4 > dccp_len ) { msg = ""nf_ct_dccp: truncated/malformed packet "" ; goto out_invalid ; } cscov = dccp_len ; if ( dh -> dccph_cscov ) { cscov = ( dh -> dccph_cscov - 1 ) * 4 ; if ( cscov > dccp_len ) { msg = ""nf_ct_dccp: bad checksum coverage "" ; goto out_invalid ; } } if ( net -> ct . sysctl_checksum && hooknum == NF_INET_PRE_ROUTING && nf_checksum_partial ( skb , hooknum , dataoff , cscov , IPPROTO_DCCP , pf ) ) { msg = ""nf_ct_dccp: bad checksum "" ; goto out_invalid ; } if ( dh -> dccph_type >= DCCP_PKT_INVALID ) { msg = ""nf_ct_dccp: reserved packet type "" ; goto out_invalid ; } return NF_ACCEPT ; out_invalid : if ( LOG_INVALID ( net , IPPROTO_DCCP ) ) nf_log_packet ( net , pf , 0 , skb , NULL , NULL , NULL , ""%s"" , msg ) ; return - NF_ACCEPT ; }"
500,"CWE-399 static int misaligned_fpu_store ( struct pt_regs * regs , __u32 opcode , int displacement_not_indexed , int width_shift , int do_paired_load ) { int error ; int srcreg ; __u64 address ; error = generate_and_check_address ( regs , opcode , displacement_not_indexed , width_shift , & address ) ; if ( error < 0 ) { return error ; } <vul-start> perf_sw_event ( PERF_COUNT_SW_EMULATION_FAULTS , 1 , 0 , regs , address ) ; <vul-end> srcreg = ( opcode >> 4 ) & 0x3f ; if ( user_mode ( regs ) ) { __u64 buffer ; __u32 buflo = 0xffffffffUL , bufhi = 0xffffffffUL ; if ( ! access_ok ( VERIFY_WRITE , ( unsigned long ) address , 1UL << width_shift ) ) { return - 1 ; } if ( last_task_used_math == current ) { enable_fpu ( ) ; save_fpu ( current ) ; disable_fpu ( ) ; last_task_used_math = NULL ; regs -> sr |= SR_FD ; } switch ( width_shift ) { case 2 : buflo = current -> thread . xstate -> hardfpu . fp_regs [ srcreg ] ; break ; case 3 : if ( do_paired_load ) { buflo = current -> thread . xstate -> hardfpu . fp_regs [ srcreg ] ; bufhi = current -> thread . xstate -> hardfpu . fp_regs [ srcreg + 1 ] ; } else { # if defined ( CONFIG_CPU_LITTLE_ENDIAN ) bufhi = current -> thread . xstate -> hardfpu . fp_regs [ srcreg ] ; buflo = current -> thread . xstate -> hardfpu . fp_regs [ srcreg + 1 ] ; # else buflo = current -> thread . xstate -> hardfpu . fp_regs [ srcreg ] ; bufhi = current -> thread . xstate -> hardfpu . fp_regs [ srcreg + 1 ] ; # endif } break ; default : printk ( ""Unexpected width_shift %d in misaligned_fpu_store, PC=%08lx\\n"" , width_shift , ( unsigned long ) regs -> pc ) ; break ; } * ( __u32 * ) & buffer = buflo ; * ( 1 + ( __u32 * ) & buffer ) = bufhi ; if ( __copy_user ( ( void * ) ( int ) address , & buffer , ( 1 << width_shift ) ) > 0 ) { return - 1 ; } return 0 ; } else { die ( ""Misaligned FPU load inside kernel"" , regs , 0 ) ; return - 1 ; } }","static int misaligned_fpu_store ( struct pt_regs * regs , __u32 opcode , int displacement_not_indexed , int width_shift , int do_paired_load ) { int error ; int srcreg ; __u64 address ; error = generate_and_check_address ( regs , opcode , displacement_not_indexed , width_shift , & address ) ; if ( error < 0 ) { return error ; } perf_sw_event ( PERF_COUNT_SW_EMULATION_FAULTS , 1 , regs , address ) ; srcreg = ( opcode >> 4 ) & 0x3f ; if ( user_mode ( regs ) ) { __u64 buffer ; __u32 buflo = 0xffffffffUL , bufhi = 0xffffffffUL ; if ( ! access_ok ( VERIFY_WRITE , ( unsigned long ) address , 1UL << width_shift ) ) { return - 1 ; } if ( last_task_used_math == current ) { enable_fpu ( ) ; save_fpu ( current ) ; disable_fpu ( ) ; last_task_used_math = NULL ; regs -> sr |= SR_FD ; } switch ( width_shift ) { case 2 : buflo = current -> thread . xstate -> hardfpu . fp_regs [ srcreg ] ; break ; case 3 : if ( do_paired_load ) { buflo = current -> thread . xstate -> hardfpu . fp_regs [ srcreg ] ; bufhi = current -> thread . xstate -> hardfpu . fp_regs [ srcreg + 1 ] ; } else { # if defined ( CONFIG_CPU_LITTLE_ENDIAN ) bufhi = current -> thread . xstate -> hardfpu . fp_regs [ srcreg ] ; buflo = current -> thread . xstate -> hardfpu . fp_regs [ srcreg + 1 ] ; # else buflo = current -> thread . xstate -> hardfpu . fp_regs [ srcreg ] ; bufhi = current -> thread . xstate -> hardfpu . fp_regs [ srcreg + 1 ] ; # endif } break ; default : printk ( ""Unexpected width_shift %d in misaligned_fpu_store, PC=%08lx\\n"" , width_shift , ( unsigned long ) regs -> pc ) ; break ; } * ( __u32 * ) & buffer = buflo ; * ( 1 + ( __u32 * ) & buffer ) = bufhi ; if ( __copy_user ( ( void * ) ( int ) address , & buffer , ( 1 << width_shift ) ) > 0 ) { return - 1 ; } return 0 ; } else { die ( ""Misaligned FPU load inside kernel"" , regs , 0 ) ; return - 1 ; } }"
501,"nan krb5_error_code setup_server_realm ( krb5_principal sprinc ) { krb5_error_code kret ; kdc_realm_t * newrealm ; kret = 0 ; <vul-start> <vul-end> if ( kdc_numrealms > 1 ) { if ( ! ( newrealm = find_realm_data ( sprinc -> realm . data , ( krb5_ui_4 ) sprinc -> realm . length ) ) ) kret = ENOENT ; else kdc_active_realm = newrealm ; } else kdc_active_realm = kdc_realmlist [ 0 ] ; return ( kret ) ; }","krb5_error_code setup_server_realm ( krb5_principal sprinc ) { krb5_error_code kret ; kdc_realm_t * newrealm ; kret = 0 ; if ( sprinc == NULL ) return NULL ; if ( kdc_numrealms > 1 ) { if ( ! ( newrealm = find_realm_data ( sprinc -> realm . data , ( krb5_ui_4 ) sprinc -> realm . length ) ) ) kret = ENOENT ; else kdc_active_realm = newrealm ; } else kdc_active_realm = kdc_realmlist [ 0 ] ; return ( kret ) ; }"
502,"CWE-362 static int sockfs_setattr ( struct dentry * dentry , struct iattr * iattr ) { int err = simple_setattr ( dentry , iattr ) ; if ( ! err && ( iattr -> ia_valid & ATTR_UID ) ) { struct socket * sock = SOCKET_I ( d_inode ( dentry ) ) ; <vul-start> <vul-end> sock -> sk -> sk_uid = iattr -> ia_uid ; <vul-start> <vul-end> } return err ; }","static int sockfs_setattr ( struct dentry * dentry , struct iattr * iattr ) { int err = simple_setattr ( dentry , iattr ) ; if ( ! err && ( iattr -> ia_valid & ATTR_UID ) ) { struct socket * sock = SOCKET_I ( d_inode ( dentry ) ) ; if ( sock -> sk ) sock -> sk -> sk_uid = iattr -> ia_uid ; else err = - ENOENT ; } return err ; }"
503,"CWE-119 <vul-start> static void <vul-end> horDiff16 ( TIFF * tif , uint8 * cp0 , tmsize_t cc ) { TIFFPredictorState * sp = PredictorState ( tif ) ; tmsize_t stride = sp -> stride ; uint16 * wp = ( uint16 * ) cp0 ; tmsize_t wc = cc / 2 ; <vul-start> assert ( ( cc % ( 2 * stride ) ) == 0 ) ; <vul-end> if ( wc > stride ) { wc -= stride ; wp += wc - 1 ; do { REPEAT4 ( stride , wp [ stride ] = ( uint16 ) ( ( ( unsigned int ) wp [ stride ] - ( unsigned int ) wp [ 0 ] ) & 0xffff ) ; wp -- ) wc -= stride ; } while ( wc > 0 ) ; } <vul-start> <vul-end> }","static int horDiff16 ( TIFF * tif , uint8 * cp0 , tmsize_t cc ) { TIFFPredictorState * sp = PredictorState ( tif ) ; tmsize_t stride = sp -> stride ; uint16 * wp = ( uint16 * ) cp0 ; tmsize_t wc = cc / 2 ; if ( ( cc % ( 2 * stride ) ) != 0 ) { TIFFErrorExt ( tif -> tif_clientdata , ""horDiff8"" , ""%s"" , ""(cc%(2*stride))!=0"" ) ; return 0 ; } if ( wc > stride ) { wc -= stride ; wp += wc - 1 ; do { REPEAT4 ( stride , wp [ stride ] = ( uint16 ) ( ( ( unsigned int ) wp [ stride ] - ( unsigned int ) wp [ 0 ] ) & 0xffff ) ; wp -- ) wc -= stride ; } while ( wc > 0 ) ; } return 1 ; }"
504,"CWE-119 return ( GetFirstImageInList ( images ) ) ; } if ( depth != ( 1UL * MAGICKCORE_QUANTUM_DEPTH ) ) { QuantumAny range ; size_t length ; length = ( size_t ) ( GetQuantumRange ( depth ) + 1 ) ; scale = ( Quantum * ) AcquireQuantumMemory ( length , sizeof ( * scale ) ) ; if ( scale == ( Quantum * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; range = GetQuantumRange ( depth ) ; for ( i = 0 ; i < ( ssize_t ) ( GetQuantumRange ( depth ) + 1 ) ; i ++ ) scale [ i ] = ScaleAnyToQuantum ( ( size_t ) i , range ) ; } if ( image -> compression == RLECompression ) { size_t length ; unsigned int tag ; for ( i = 0 ; i < ( ssize_t ) stream_info -> remaining ; i ++ ) ( void ) ReadBlobByte ( image ) ; tag = ( ReadBlobLSBShort ( image ) << 16 ) | ReadBlobLSBShort ( image ) ; ( void ) tag ; length = ( size_t ) ReadBlobLSBLong ( image ) ; stream_info -> offset_count = length >> 2 ; if ( stream_info -> offset_count != 0 ) { MagickOffsetType offset ; stream_info -> offsets = ( ssize_t * ) AcquireQuantumMemory ( stream_info -> offset_count , sizeof ( * stream_info -> offsets ) ) ; if ( stream_info -> offsets == ( ssize_t * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; for ( i = 0 ; i < ( ssize_t ) stream_info -> offset_count ; i ++ ) stream_info -> offsets [ i ] = ( ssize_t ) ( ( int ) ReadBlobLSBLong ( image ) ) ; offset = TellBlob ( image ) ; for ( i = 0 ; i < ( ssize_t ) stream_info -> offset_count ; i ++ ) stream_info -> offsets [ i ] += offset ; } } for ( scene = 0 ; scene < ( ssize_t ) number_scenes ; scene ++ ) { if ( image_info -> ping != MagickFalse ) break ; image -> columns = ( size_t ) width ; image -> rows = ( size_t ) height ; image -> depth = depth ; <vul-start> <vul-end> image -> colorspace = RGBColorspace ; if ( ( image -> colormap == ( PixelPacket * ) NULL ) && ( samples_per_pixel == 1 ) ) { size_t one ; one = 1 ; if ( colors == 0 ) colors = one << depth ; if ( AcquireImageColormap ( image , one << depth ) == MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; if ( redmap != ( int * ) NULL ) for ( i = 0 ; i < ( ssize_t ) colors ; i ++ ) { index = redmap [ i ] ; if ( ( scale != ( Quantum * ) NULL ) && ( index <= ( int ) max_value ) ) index = ( int ) scale [ index ] ; image -> colormap [ i ] . red = ( Quantum ) index ; } if ( greenmap != ( int * ) NULL ) for ( i = 0 ; i < ( ssize_t ) colors ; i ++ ) { index = greenmap [ i ] ; if ( ( scale != ( Quantum * ) NULL ) && ( index <= ( int ) max_value ) ) index = ( int ) scale [ index ] ; image -> colormap [ i ] . green = ( Quantum ) index ; } if ( bluemap != ( int * ) NULL ) for ( i = 0 ; i < ( ssize_t ) colors ; i ++ ) { index = bluemap [ i ] ; if ( ( scale != ( Quantum * ) NULL ) && ( index <= ( int ) max_value ) ) index = ( int ) scale [ index ] ; image -> colormap [ i ] . blue = ( Quantum ) index ; } if ( graymap != ( int * ) NULL ) for ( i = 0 ; i < ( ssize_t ) colors ; i ++ ) { index = graymap [ i ] ; if ( ( scale != ( Quantum * ) NULL ) && ( index <= ( int ) max_value ) ) index = ( int ) scale [ index ] ; image -> colormap [ i ] . red = ( Quantum ) index ; image -> colormap [ i ] . green = ( Quantum ) index ; image -> colormap [ i ] . blue = ( Quantum ) index ; } } if ( image -> compression == RLECompression ) { unsigned int tag ; for ( i = 0 ; i < ( ssize_t ) stream_info -> remaining ; i ++ )","return ( GetFirstImageInList ( images ) ) ; } if ( depth != ( 1UL * MAGICKCORE_QUANTUM_DEPTH ) ) { QuantumAny range ; size_t length ; length = ( size_t ) ( GetQuantumRange ( depth ) + 1 ) ; scale = ( Quantum * ) AcquireQuantumMemory ( length , sizeof ( * scale ) ) ; if ( scale == ( Quantum * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; range = GetQuantumRange ( depth ) ; for ( i = 0 ; i < ( ssize_t ) ( GetQuantumRange ( depth ) + 1 ) ; i ++ ) scale [ i ] = ScaleAnyToQuantum ( ( size_t ) i , range ) ; } if ( image -> compression == RLECompression ) { size_t length ; unsigned int tag ; for ( i = 0 ; i < ( ssize_t ) stream_info -> remaining ; i ++ ) ( void ) ReadBlobByte ( image ) ; tag = ( ReadBlobLSBShort ( image ) << 16 ) | ReadBlobLSBShort ( image ) ; ( void ) tag ; length = ( size_t ) ReadBlobLSBLong ( image ) ; stream_info -> offset_count = length >> 2 ; if ( stream_info -> offset_count != 0 ) { MagickOffsetType offset ; stream_info -> offsets = ( ssize_t * ) AcquireQuantumMemory ( stream_info -> offset_count , sizeof ( * stream_info -> offsets ) ) ; if ( stream_info -> offsets == ( ssize_t * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; for ( i = 0 ; i < ( ssize_t ) stream_info -> offset_count ; i ++ ) stream_info -> offsets [ i ] = ( ssize_t ) ( ( int ) ReadBlobLSBLong ( image ) ) ; offset = TellBlob ( image ) ; for ( i = 0 ; i < ( ssize_t ) stream_info -> offset_count ; i ++ ) stream_info -> offsets [ i ] += offset ; } } for ( scene = 0 ; scene < ( ssize_t ) number_scenes ; scene ++ ) { if ( image_info -> ping != MagickFalse ) break ; image -> columns = ( size_t ) width ; image -> rows = ( size_t ) height ; image -> depth = depth ; status = SetImageExtent ( image , image -> columns , image -> rows ) ; if ( status == MagickFalse ) { InheritException ( exception , & image -> exception ) ; break ; } image -> colorspace = RGBColorspace ; if ( ( image -> colormap == ( PixelPacket * ) NULL ) && ( samples_per_pixel == 1 ) ) { size_t one ; one = 1 ; if ( colors == 0 ) colors = one << depth ; if ( AcquireImageColormap ( image , one << depth ) == MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; if ( redmap != ( int * ) NULL ) for ( i = 0 ; i < ( ssize_t ) colors ; i ++ ) { index = redmap [ i ] ; if ( ( scale != ( Quantum * ) NULL ) && ( index <= ( int ) max_value ) ) index = ( int ) scale [ index ] ; image -> colormap [ i ] . red = ( Quantum ) index ; } if ( greenmap != ( int * ) NULL ) for ( i = 0 ; i < ( ssize_t ) colors ; i ++ ) { index = greenmap [ i ] ; if ( ( scale != ( Quantum * ) NULL ) && ( index <= ( int ) max_value ) ) index = ( int ) scale [ index ] ; image -> colormap [ i ] . green = ( Quantum ) index ; } if ( bluemap != ( int * ) NULL ) for ( i = 0 ; i < ( ssize_t ) colors ; i ++ ) { index = bluemap [ i ] ; if ( ( scale != ( Quantum * ) NULL ) && ( index <= ( int ) max_value ) ) index = ( int ) scale [ index ] ; image -> colormap [ i ] . blue = ( Quantum ) index ; } if ( graymap != ( int * ) NULL ) for ( i = 0 ; i < ( ssize_t ) colors ; i ++ ) { index = graymap [ i ] ; if ( ( scale != ( Quantum * ) NULL ) && ( index <= ( int ) max_value ) ) index = ( int ) scale [ index ] ; image -> colormap [ i ] . red = ( Quantum ) index ; image -> colormap [ i ] . green = ( Quantum ) index ; image -> colormap [ i ] . blue = ( Quantum ) index ; } } if ( image -> compression == RLECompression ) { unsigned int tag ; for ( i = 0 ; i < ( ssize_t ) stream_info -> remaining ; i ++ )"
505,"CWE-125 } if ( dataset == 255 ) { unsigned char nlen = 0 ; int i ; if ( savedolen > 0 ) { MagickOffsetType offset ; ssize_t diff = outputlen - savedolen ; currentpos = TellBlob ( ofile ) ; if ( currentpos < 0 ) return ( - 1 ) ; offset = SeekBlob ( ofile , savedpos , SEEK_SET ) ; if ( offset < 0 ) return ( - 1 ) ; ( void ) WriteBlobMSBLong ( ofile , ( unsigned int ) diff ) ; offset = SeekBlob ( ofile , currentpos , SEEK_SET ) ; if ( offset < 0 ) return ( - 1 ) ; savedolen = 0L ; } if ( outputlen & 1 ) { ( void ) WriteBlobByte ( ofile , 0x00 ) ; outputlen ++ ; } ( void ) WriteBlobString ( ofile , ""8BIM"" ) ; ( void ) WriteBlobMSBShort ( ofile , ( unsigned short ) recnum ) ; outputlen += 6 ; if ( name ) nlen = ( unsigned char ) strlen ( name ) ; ( void ) WriteBlobByte ( ofile , nlen ) ; outputlen ++ ; for ( i = 0 ; i < nlen ; i ++ ) ( void ) WriteBlobByte ( ofile , ( unsigned char ) name [ i ] ) ; outputlen += nlen ; if ( ( nlen & 0x01 ) == 0 ) { ( void ) WriteBlobByte ( ofile , 0x00 ) ; outputlen ++ ; } if ( recnum != IPTC_ID ) { ( void ) WriteBlobMSBLong ( ofile , ( unsigned int ) len ) ; outputlen += 4 ; next = 0 ; outputlen += len ; <vul-start> while ( len -- ) <vul-end> ( void ) WriteBlobByte ( ofile , ( unsigned char ) token [ next ++ ] ) ; if ( outputlen & 1 ) { ( void ) WriteBlobByte ( ofile , 0x00 ) ; outputlen ++ ; } } else { savedpos = TellBlob ( ofile ) ; if ( savedpos < 0 ) return ( - 1 ) ; ( void ) WriteBlobMSBLong ( ofile , 0xFFFFFFFFU ) ; outputlen += 4 ; savedolen = outputlen ; } } else { if ( len <= 0x7FFF ) { ( void ) WriteBlobByte ( ofile , 0x1c ) ; ( void ) WriteBlobByte ( ofile , ( unsigned char ) dataset ) ; ( void ) WriteBlobByte ( ofile , ( unsigned char ) ( recnum & 0xff ) ) ; ( void ) WriteBlobMSBShort ( ofile , ( unsigned short ) len ) ; outputlen += 5 ; next = 0 ; outputlen += len ; <vul-start> while ( len -- ) <vul-end> ( void ) WriteBlobByte ( ofile , ( unsigned char ) token [ next ++ ] ) ; } } } state ++ ; } if ( token != ( char * ) NULL ) token = DestroyString ( token ) ; if ( newstr != ( char * ) NULL ) newstr = DestroyString ( newstr ) ; if ( name != ( char * ) NULL ) name = DestroyString ( name ) ; } token_info = DestroyTokenInfo ( token_info ) ; if ( token != ( char * ) NULL ) token = DestroyString ( token ) ; if ( newstr != ( char * ) NULL ) newstr = DestroyString ( newstr ) ; if ( name != ( char * ) NULL ) name = DestroyString ( name ) ; line = DestroyString ( line ) ; if ( savedolen > 0 ) { MagickOffsetType offset ; ssize_t diff = outputlen - savedolen ; currentpos = TellBlob ( ofile ) ; if ( currentpos < 0 ) return ( - 1 ) ; offset = SeekBlob ( ofile , savedpos , SEEK_SET ) ; if ( offset < 0 ) return ( - 1 ) ; ( void ) WriteBlobMSBLong ( ofile , ( unsigned int ) diff ) ; offset = SeekBlob ( ofile , currentpos , SEEK_SET ) ; if ( offset < 0 ) return ( - 1 ) ; savedolen = 0L ; } return outputlen ; }","} if ( dataset == 255 ) { unsigned char nlen = 0 ; int i ; if ( savedolen > 0 ) { MagickOffsetType offset ; ssize_t diff = outputlen - savedolen ; currentpos = TellBlob ( ofile ) ; if ( currentpos < 0 ) return ( - 1 ) ; offset = SeekBlob ( ofile , savedpos , SEEK_SET ) ; if ( offset < 0 ) return ( - 1 ) ; ( void ) WriteBlobMSBLong ( ofile , ( unsigned int ) diff ) ; offset = SeekBlob ( ofile , currentpos , SEEK_SET ) ; if ( offset < 0 ) return ( - 1 ) ; savedolen = 0L ; } if ( outputlen & 1 ) { ( void ) WriteBlobByte ( ofile , 0x00 ) ; outputlen ++ ; } ( void ) WriteBlobString ( ofile , ""8BIM"" ) ; ( void ) WriteBlobMSBShort ( ofile , ( unsigned short ) recnum ) ; outputlen += 6 ; if ( name ) nlen = ( unsigned char ) strlen ( name ) ; ( void ) WriteBlobByte ( ofile , nlen ) ; outputlen ++ ; for ( i = 0 ; i < nlen ; i ++ ) ( void ) WriteBlobByte ( ofile , ( unsigned char ) name [ i ] ) ; outputlen += nlen ; if ( ( nlen & 0x01 ) == 0 ) { ( void ) WriteBlobByte ( ofile , 0x00 ) ; outputlen ++ ; } if ( recnum != IPTC_ID ) { ( void ) WriteBlobMSBLong ( ofile , ( unsigned int ) len ) ; outputlen += 4 ; next = 0 ; outputlen += len ; while ( len -- > 0 ) ( void ) WriteBlobByte ( ofile , ( unsigned char ) token [ next ++ ] ) ; if ( outputlen & 1 ) { ( void ) WriteBlobByte ( ofile , 0x00 ) ; outputlen ++ ; } } else { savedpos = TellBlob ( ofile ) ; if ( savedpos < 0 ) return ( - 1 ) ; ( void ) WriteBlobMSBLong ( ofile , 0xFFFFFFFFU ) ; outputlen += 4 ; savedolen = outputlen ; } } else { if ( len <= 0x7FFF ) { ( void ) WriteBlobByte ( ofile , 0x1c ) ; ( void ) WriteBlobByte ( ofile , ( unsigned char ) dataset ) ; ( void ) WriteBlobByte ( ofile , ( unsigned char ) ( recnum & 0xff ) ) ; ( void ) WriteBlobMSBShort ( ofile , ( unsigned short ) len ) ; outputlen += 5 ; next = 0 ; outputlen += len ; while ( len -- > 0 ) ( void ) WriteBlobByte ( ofile , ( unsigned char ) token [ next ++ ] ) ; } } } state ++ ; } if ( token != ( char * ) NULL ) token = DestroyString ( token ) ; if ( newstr != ( char * ) NULL ) newstr = DestroyString ( newstr ) ; if ( name != ( char * ) NULL ) name = DestroyString ( name ) ; } token_info = DestroyTokenInfo ( token_info ) ; if ( token != ( char * ) NULL ) token = DestroyString ( token ) ; if ( newstr != ( char * ) NULL ) newstr = DestroyString ( newstr ) ; if ( name != ( char * ) NULL ) name = DestroyString ( name ) ; line = DestroyString ( line ) ; if ( savedolen > 0 ) { MagickOffsetType offset ; ssize_t diff = outputlen - savedolen ; currentpos = TellBlob ( ofile ) ; if ( currentpos < 0 ) return ( - 1 ) ; offset = SeekBlob ( ofile , savedpos , SEEK_SET ) ; if ( offset < 0 ) return ( - 1 ) ; ( void ) WriteBlobMSBLong ( ofile , ( unsigned int ) diff ) ; offset = SeekBlob ( ofile , currentpos , SEEK_SET ) ; if ( offset < 0 ) return ( - 1 ) ; savedolen = 0L ; } return outputlen ; }"
506,"CWE-20 static int adjust_insn_aux_data ( struct bpf_verifier_env * env , u32 prog_len , u32 off , u32 cnt ) { struct bpf_insn_aux_data * new_data , * old_data = env -> insn_aux_data ; <vul-start> <vul-end> if ( cnt == 1 ) return 0 ; new_data = vzalloc ( sizeof ( struct bpf_insn_aux_data ) * prog_len ) ; if ( ! new_data ) return - ENOMEM ; memcpy ( new_data , old_data , sizeof ( struct bpf_insn_aux_data ) * off ) ; memcpy ( new_data + off + cnt - 1 , old_data + off , sizeof ( struct bpf_insn_aux_data ) * ( prog_len - off - cnt + 1 ) ) ; <vul-start> <vul-end> env -> insn_aux_data = new_data ; vfree ( old_data ) ; return 0 ; }","static int adjust_insn_aux_data ( struct bpf_verifier_env * env , u32 prog_len , u32 off , u32 cnt ) { struct bpf_insn_aux_data * new_data , * old_data = env -> insn_aux_data ; int i ; if ( cnt == 1 ) return 0 ; new_data = vzalloc ( sizeof ( struct bpf_insn_aux_data ) * prog_len ) ; if ( ! new_data ) return - ENOMEM ; memcpy ( new_data , old_data , sizeof ( struct bpf_insn_aux_data ) * off ) ; memcpy ( new_data + off + cnt - 1 , old_data + off , sizeof ( struct bpf_insn_aux_data ) * ( prog_len - off - cnt + 1 ) ) ; for ( i = off ; i < off + cnt - 1 ; i ++ ) new_data [ i ] . seen = true ; env -> insn_aux_data = new_data ; vfree ( old_data ) ; return 0 ; }"
507,"CWE-444 static ngx_int_t <vul-start> ngx_http_lua_copy_request_headers ( ngx_http_request_t * sr , ngx_http_request_t * r ) <vul-end> { <vul-start> ngx_table_elt_t * header ; <vul-end> ngx_list_part_t * part ; ngx_uint_t i ; <vul-start> <vul-end> if ( ngx_list_init ( & sr -> headers_in . headers , sr -> pool , 20 , sizeof ( ngx_table_elt_t ) ) != NGX_OK ) { return NGX_ERROR ; } <vul-start> dd ( ""before: parent req headers count: %d"" , ( int ) r -> headers_in . headers . part . nelts ) ; part = & r -> headers_in . headers . part ; <vul-end> header = part -> elts ; for ( i = 0 ; ; i ++ ) { if ( i >= part -> nelts ) { if ( part -> next == NULL ) { break ; } part = part -> next ; header = part -> elts ; i = 0 ; } <vul-start> dd ( ""setting request header %.*s: %.*s"" , ( int ) header [ i ] . key . len , <vul-end> header [ i ] . key . data , ( int ) header [ i ] . value . len , header [ i ] . value . data ) ; if ( ngx_http_lua_set_input_header ( sr , header [ i ] . key , header [ i ] . value , 0 ) == NGX_ERROR ) { return NGX_ERROR ; } } dd ( ""after: parent req headers count: %d"" , <vul-start> ( int ) r -> headers_in . headers . part . nelts ) ; <vul-end> return NGX_OK ; }","static ngx_int_t ngx_http_lua_copy_request_headers ( ngx_http_request_t * sr , ngx_http_request_t * pr , int pr_not_chunked ) { ngx_table_elt_t * clh , * header ; ngx_list_part_t * part ; ngx_uint_t i ; u_char * p ; off_t len ; dd ( ""before: parent req headers count: %d"" , ( int ) pr -> headers_in . headers . part . nelts ) ; if ( ngx_list_init ( & sr -> headers_in . headers , sr -> pool , 20 , sizeof ( ngx_table_elt_t ) ) != NGX_OK ) { return NGX_ERROR ; } if ( sr -> request_body && ! pr_not_chunked ) { len = sr -> request_body -> buf ? ngx_buf_size ( sr -> request_body -> buf ) : 0 ; clh = ngx_list_push ( & sr -> headers_in . headers ) ; if ( clh == NULL ) { return NGX_ERROR ; } clh -> hash = ngx_http_lua_content_length_hash ; clh -> key = ngx_http_lua_content_length_header_key ; clh -> lowcase_key = ngx_pnalloc ( sr -> pool , clh -> key . len ) ; if ( clh -> lowcase_key == NULL ) { return NGX_ERROR ; } ngx_strlow ( clh -> lowcase_key , clh -> key . data , clh -> key . len ) ; p = ngx_palloc ( sr -> pool , NGX_OFF_T_LEN ) ; if ( p == NULL ) { return NGX_ERROR ; } clh -> value . data = p ; clh -> value . len = ngx_sprintf ( clh -> value . data , ""%O"" , len ) - clh -> value . data ; sr -> headers_in . content_length = clh ; sr -> headers_in . content_length_n = len ; dd ( ""sr crafted content-length: %.*s"" , ( int ) sr -> headers_in . content_length -> value . len , sr -> headers_in . content_length -> value . data ) ; } part = & pr -> headers_in . headers . part ; header = part -> elts ; for ( i = 0 ; ; i ++ ) { if ( i >= part -> nelts ) { if ( part -> next == NULL ) { break ; } part = part -> next ; header = part -> elts ; i = 0 ; } if ( ! pr_not_chunked && header [ i ] . key . len == sizeof ( ""Content-Length"" ) - 1 && ngx_strncasecmp ( header [ i ] . key . data , ( u_char * ) ""Content-Length"" , sizeof ( ""Content-Length"" ) - 1 ) == 0 ) { continue ; } dd ( ""sr copied req header %.*s: %.*s"" , ( int ) header [ i ] . key . len , header [ i ] . key . data , ( int ) header [ i ] . value . len , header [ i ] . value . data ) ; if ( ngx_http_lua_set_input_header ( sr , header [ i ] . key , header [ i ] . value , 0 ) == NGX_ERROR ) { return NGX_ERROR ; } } dd ( ""after: parent req headers count: %d"" , ( int ) pr -> headers_in . headers . part . nelts ) ; return NGX_OK ; }"
508,"CWE-119 struct se_portal_group * tcm_loop_make_naa_tpg ( struct se_wwn * wwn , struct config_group * group , const char * name ) { struct tcm_loop_hba * tl_hba = container_of ( wwn , struct tcm_loop_hba , tl_hba_wwn ) ; struct tcm_loop_tpg * tl_tpg ; char * tpgt_str , * end_ptr ; int ret ; unsigned short int tpgt ; tpgt_str = strstr ( name , ""tpgt_"" ) ; if ( ! tpgt_str ) { printk ( KERN_ERR ""Unable to locate \\""tpgt_#\\"" directory"" "" group\\n"" ) ; return ERR_PTR ( - EINVAL ) ; } tpgt_str += 5 ; tpgt = ( unsigned short int ) simple_strtoul ( tpgt_str , & end_ptr , 0 ) ; <vul-start> if ( tpgt > TL_TPGS_PER_HBA ) { <vul-end> printk ( KERN_ERR ""Passed tpgt: %hu exceeds TL_TPGS_PER_HBA:"" "" %u\\n"" , tpgt , TL_TPGS_PER_HBA ) ; return ERR_PTR ( - EINVAL ) ; } tl_tpg = & tl_hba -> tl_hba_tpgs [ tpgt ] ; tl_tpg -> tl_hba = tl_hba ; tl_tpg -> tl_tpgt = tpgt ; ret = core_tpg_register ( & tcm_loop_fabric_configfs -> tf_ops , wwn , & tl_tpg -> tl_se_tpg , tl_tpg , TRANSPORT_TPG_TYPE_NORMAL ) ; if ( ret < 0 ) return ERR_PTR ( - ENOMEM ) ; printk ( KERN_INFO ""TCM_Loop_ConfigFS: Allocated Emulated %s"" "" Target Port %s,t,0x%04x\\n"" , tcm_loop_dump_proto_id ( tl_hba ) , config_item_name ( & wwn -> wwn_group . cg_item ) , tpgt ) ; return & tl_tpg -> tl_se_tpg ; }","struct se_portal_group * tcm_loop_make_naa_tpg ( struct se_wwn * wwn , struct config_group * group , const char * name ) { struct tcm_loop_hba * tl_hba = container_of ( wwn , struct tcm_loop_hba , tl_hba_wwn ) ; struct tcm_loop_tpg * tl_tpg ; char * tpgt_str , * end_ptr ; int ret ; unsigned short int tpgt ; tpgt_str = strstr ( name , ""tpgt_"" ) ; if ( ! tpgt_str ) { printk ( KERN_ERR ""Unable to locate \\""tpgt_#\\"" directory"" "" group\\n"" ) ; return ERR_PTR ( - EINVAL ) ; } tpgt_str += 5 ; tpgt = ( unsigned short int ) simple_strtoul ( tpgt_str , & end_ptr , 0 ) ; if ( tpgt >= TL_TPGS_PER_HBA ) { printk ( KERN_ERR ""Passed tpgt: %hu exceeds TL_TPGS_PER_HBA:"" "" %u\\n"" , tpgt , TL_TPGS_PER_HBA ) ; return ERR_PTR ( - EINVAL ) ; } tl_tpg = & tl_hba -> tl_hba_tpgs [ tpgt ] ; tl_tpg -> tl_hba = tl_hba ; tl_tpg -> tl_tpgt = tpgt ; ret = core_tpg_register ( & tcm_loop_fabric_configfs -> tf_ops , wwn , & tl_tpg -> tl_se_tpg , tl_tpg , TRANSPORT_TPG_TYPE_NORMAL ) ; if ( ret < 0 ) return ERR_PTR ( - ENOMEM ) ; printk ( KERN_INFO ""TCM_Loop_ConfigFS: Allocated Emulated %s"" "" Target Port %s,t,0x%04x\\n"" , tcm_loop_dump_proto_id ( tl_hba ) , config_item_name ( & wwn -> wwn_group . cg_item ) , tpgt ) ; return & tl_tpg -> tl_se_tpg ; }"
509,"CWE-362 static int userfaultfd_release ( struct inode * inode , struct file * file ) { struct userfaultfd_ctx * ctx = file -> private_data ; struct mm_struct * mm = ctx -> mm ; struct vm_area_struct * vma , * prev ; struct userfaultfd_wake_range range = { . len = 0 , } ; unsigned long new_flags ; WRITE_ONCE ( ctx -> released , true ) ; if ( ! mmget_not_zero ( mm ) ) goto wakeup ; down_write ( & mm -> mmap_sem ) ; <vul-start> <vul-end> prev = NULL ; for ( vma = mm -> mmap ; vma ; vma = vma -> vm_next ) { cond_resched ( ) ; BUG_ON ( ! ! vma -> vm_userfaultfd_ctx . ctx ^ ! ! ( vma -> vm_flags & ( VM_UFFD_MISSING | VM_UFFD_WP ) ) ) ; if ( vma -> vm_userfaultfd_ctx . ctx != ctx ) { prev = vma ; continue ; } new_flags = vma -> vm_flags & ~ ( VM_UFFD_MISSING | VM_UFFD_WP ) ; prev = vma_merge ( mm , prev , vma -> vm_start , vma -> vm_end , new_flags , vma -> anon_vma , vma -> vm_file , vma -> vm_pgoff , vma_policy ( vma ) , NULL_VM_UFFD_CTX ) ; if ( prev ) vma = prev ; else prev = vma ; vma -> vm_flags = new_flags ; vma -> vm_userfaultfd_ctx = NULL_VM_UFFD_CTX ; } <vul-start> <vul-end> up_write ( & mm -> mmap_sem ) ; mmput ( mm ) ; wakeup : spin_lock ( & ctx -> fault_pending_wqh . lock ) ; __wake_up_locked_key ( & ctx -> fault_pending_wqh , TASK_NORMAL , & range ) ; __wake_up ( & ctx -> fault_wqh , TASK_NORMAL , 1 , & range ) ; spin_unlock ( & ctx -> fault_pending_wqh . lock ) ; wake_up_all ( & ctx -> event_wqh ) ; wake_up_poll ( & ctx -> fd_wqh , EPOLLHUP ) ; userfaultfd_ctx_put ( ctx ) ; return 0 ; }","static int userfaultfd_release ( struct inode * inode , struct file * file ) { struct userfaultfd_ctx * ctx = file -> private_data ; struct mm_struct * mm = ctx -> mm ; struct vm_area_struct * vma , * prev ; struct userfaultfd_wake_range range = { . len = 0 , } ; unsigned long new_flags ; WRITE_ONCE ( ctx -> released , true ) ; if ( ! mmget_not_zero ( mm ) ) goto wakeup ; down_write ( & mm -> mmap_sem ) ; if ( ! mmget_still_valid ( mm ) ) goto skip_mm ; prev = NULL ; for ( vma = mm -> mmap ; vma ; vma = vma -> vm_next ) { cond_resched ( ) ; BUG_ON ( ! ! vma -> vm_userfaultfd_ctx . ctx ^ ! ! ( vma -> vm_flags & ( VM_UFFD_MISSING | VM_UFFD_WP ) ) ) ; if ( vma -> vm_userfaultfd_ctx . ctx != ctx ) { prev = vma ; continue ; } new_flags = vma -> vm_flags & ~ ( VM_UFFD_MISSING | VM_UFFD_WP ) ; prev = vma_merge ( mm , prev , vma -> vm_start , vma -> vm_end , new_flags , vma -> anon_vma , vma -> vm_file , vma -> vm_pgoff , vma_policy ( vma ) , NULL_VM_UFFD_CTX ) ; if ( prev ) vma = prev ; else prev = vma ; vma -> vm_flags = new_flags ; vma -> vm_userfaultfd_ctx = NULL_VM_UFFD_CTX ; } skip_mm : up_write ( & mm -> mmap_sem ) ; mmput ( mm ) ; wakeup : spin_lock ( & ctx -> fault_pending_wqh . lock ) ; __wake_up_locked_key ( & ctx -> fault_pending_wqh , TASK_NORMAL , & range ) ; __wake_up ( & ctx -> fault_wqh , TASK_NORMAL , 1 , & range ) ; spin_unlock ( & ctx -> fault_pending_wqh . lock ) ; wake_up_all ( & ctx -> event_wqh ) ; wake_up_poll ( & ctx -> fd_wqh , EPOLLHUP ) ; userfaultfd_ctx_put ( ctx ) ; return 0 ; }"
510,"CWE-119 static krb5_error_code build_principal_va ( krb5_context context , krb5_principal princ , unsigned int rlen , const char * realm , va_list ap ) { krb5_error_code retval = 0 ; char * r = NULL ; krb5_data * data = NULL ; krb5_int32 count = 0 ; krb5_int32 size = 2 ; char * component = NULL ; data = malloc ( size * sizeof ( krb5_data ) ) ; if ( ! data ) { retval = ENOMEM ; } <vul-start> if ( ! retval ) { r = strdup ( realm ) ; if ( ! r ) { retval = ENOMEM ; } } <vul-end> while ( ! retval && ( component = va_arg ( ap , char * ) ) ) { if ( count == size ) { krb5_data * new_data = NULL ; size *= 2 ; new_data = realloc ( data , size * sizeof ( krb5_data ) ) ; if ( new_data ) { data = new_data ; } else { retval = ENOMEM ; } } if ( ! retval ) { data [ count ] . length = strlen ( component ) ; data [ count ] . data = strdup ( component ) ; if ( ! data [ count ] . data ) { retval = ENOMEM ; } count ++ ; } } if ( ! retval ) { princ -> type = KRB5_NT_UNKNOWN ; princ -> magic = KV5M_PRINCIPAL ; princ -> realm = make_data ( r , rlen ) ; princ -> data = data ; princ -> length = count ; r = NULL ; data = NULL ; } if ( data ) { while ( -- count >= 0 ) { free ( data [ count ] . data ) ; } free ( data ) ; } free ( r ) ; return retval ; }","static krb5_error_code build_principal_va ( krb5_context context , krb5_principal princ , unsigned int rlen , const char * realm , va_list ap ) { krb5_error_code retval = 0 ; char * r = NULL ; krb5_data * data = NULL ; krb5_int32 count = 0 ; krb5_int32 size = 2 ; char * component = NULL ; data = malloc ( size * sizeof ( krb5_data ) ) ; if ( ! data ) { retval = ENOMEM ; } if ( ! retval ) r = k5memdup0 ( realm , rlen , & retval ) ; while ( ! retval && ( component = va_arg ( ap , char * ) ) ) { if ( count == size ) { krb5_data * new_data = NULL ; size *= 2 ; new_data = realloc ( data , size * sizeof ( krb5_data ) ) ; if ( new_data ) { data = new_data ; } else { retval = ENOMEM ; } } if ( ! retval ) { data [ count ] . length = strlen ( component ) ; data [ count ] . data = strdup ( component ) ; if ( ! data [ count ] . data ) { retval = ENOMEM ; } count ++ ; } } if ( ! retval ) { princ -> type = KRB5_NT_UNKNOWN ; princ -> magic = KV5M_PRINCIPAL ; princ -> realm = make_data ( r , rlen ) ; princ -> data = data ; princ -> length = count ; r = NULL ; data = NULL ; } if ( data ) { while ( -- count >= 0 ) { free ( data [ count ] . data ) ; } free ( data ) ; } free ( r ) ; return retval ; }"
511,"CWE-125 static void rpl_dio_printopt ( netdissect_options * ndo , const struct rpl_dio_genoption * opt , u_int length ) { if ( length < RPL_DIO_GENOPTION_LEN ) return ; length -= RPL_DIO_GENOPTION_LEN ; ND_TCHECK ( opt -> rpl_dio_len ) ; while ( ( opt -> rpl_dio_type == RPL_OPT_PAD0 && ( const u_char * ) opt < ndo -> ndo_snapend ) || ND_TTEST2 ( * opt , ( opt -> rpl_dio_len + 2 ) ) ) { unsigned int optlen = opt -> rpl_dio_len + 2 ; if ( opt -> rpl_dio_type == RPL_OPT_PAD0 ) { optlen = 1 ; ND_PRINT ( ( ndo , "" opt:pad0"" ) ) ; } else { ND_PRINT ( ( ndo , "" opt:%s len:%u "" , tok2str ( rpl_subopt_values , ""subopt:%u"" , opt -> rpl_dio_type ) , optlen ) ) ; if ( ndo -> ndo_vflag > 2 ) { unsigned int paylen = opt -> rpl_dio_len ; if ( paylen > length ) paylen = length ; hex_print ( ndo , "" "" , ( ( const uint8_t * ) opt ) + RPL_DIO_GENOPTION_LEN , paylen ) ; } } opt = ( const struct rpl_dio_genoption * ) ( ( ( const char * ) opt ) + optlen ) ; length -= optlen ; <vul-start> <vul-end> } return ; trunc : <vul-start> ND_PRINT ( ( ndo , "" [|truncated]"" ) ) ; <vul-end> return ; }","static void rpl_dio_printopt ( netdissect_options * ndo , const struct rpl_dio_genoption * opt , u_int length ) { if ( length < RPL_DIO_GENOPTION_LEN ) return ; length -= RPL_DIO_GENOPTION_LEN ; ND_TCHECK ( opt -> rpl_dio_len ) ; while ( ( opt -> rpl_dio_type == RPL_OPT_PAD0 && ( const u_char * ) opt < ndo -> ndo_snapend ) || ND_TTEST2 ( * opt , ( opt -> rpl_dio_len + 2 ) ) ) { unsigned int optlen = opt -> rpl_dio_len + 2 ; if ( opt -> rpl_dio_type == RPL_OPT_PAD0 ) { optlen = 1 ; ND_PRINT ( ( ndo , "" opt:pad0"" ) ) ; } else { ND_PRINT ( ( ndo , "" opt:%s len:%u "" , tok2str ( rpl_subopt_values , ""subopt:%u"" , opt -> rpl_dio_type ) , optlen ) ) ; if ( ndo -> ndo_vflag > 2 ) { unsigned int paylen = opt -> rpl_dio_len ; if ( paylen > length ) paylen = length ; hex_print ( ndo , "" "" , ( ( const uint8_t * ) opt ) + RPL_DIO_GENOPTION_LEN , paylen ) ; } } opt = ( const struct rpl_dio_genoption * ) ( ( ( const char * ) opt ) + optlen ) ; length -= optlen ; ND_TCHECK ( opt -> rpl_dio_len ) ; } return ; trunc : ND_PRINT ( ( ndo , ""%s"" , rpl_tstr ) ) ; return ; }"
512,"CWE-119 <vul-start> void * H264SwDecMalloc ( u32 size ) <vul-end> { <vul-start> <vul-end> # if defined ( CHECK_MEMORY_USAGE ) static u32 numBytes = 0 ; <vul-start> numBytes += size ; <vul-end> DEBUG ( ( ""Allocated %d bytes, total %d\\n"" , size , numBytes ) ) ; # endif <vul-start> return malloc ( size ) ; <vul-end> }","void * H264SwDecMalloc ( u32 size , u32 num ) { if ( size > UINT32_MAX / num ) { return NULL ; } # if defined ( CHECK_MEMORY_USAGE ) static u32 numBytes = 0 ; numBytes += size * num ; DEBUG ( ( ""Allocated %d bytes, total %d\\n"" , size , numBytes ) ) ; # endif return malloc ( size * num ) ; }"
513,"CWE-119 static long gfs2_fallocate ( struct file * file , int mode , loff_t offset , loff_t len ) { struct inode * inode = file -> f_path . dentry -> d_inode ; struct gfs2_sbd * sdp = GFS2_SB ( inode ) ; struct gfs2_inode * ip = GFS2_I ( inode ) ; unsigned int data_blocks = 0 , ind_blocks = 0 , rblocks ; loff_t bytes , max_bytes ; struct gfs2_alloc * al ; int error ; loff_t bsize_mask = ~ ( ( loff_t ) sdp -> sd_sb . sb_bsize - 1 ) ; loff_t next = ( offset + len - 1 ) >> sdp -> sd_sb . sb_bsize_shift ; <vul-start> <vul-end> next = ( next + 1 ) << sdp -> sd_sb . sb_bsize_shift ; if ( mode & ~ FALLOC_FL_KEEP_SIZE ) return - EOPNOTSUPP ; offset &= bsize_mask ; len = next - offset ; bytes = sdp -> sd_max_rg_data * sdp -> sd_sb . sb_bsize / 2 ; if ( ! bytes ) bytes = UINT_MAX ; bytes &= bsize_mask ; if ( bytes == 0 ) bytes = sdp -> sd_sb . sb_bsize ; gfs2_holder_init ( ip -> i_gl , LM_ST_EXCLUSIVE , 0 , & ip -> i_gh ) ; error = gfs2_glock_nq ( & ip -> i_gh ) ; if ( unlikely ( error ) ) goto out_uninit ; if ( ! gfs2_write_alloc_required ( ip , offset , len ) ) goto out_unlock ; while ( len > 0 ) { if ( len < bytes ) bytes = len ; al = gfs2_alloc_get ( ip ) ; if ( ! al ) { error = - ENOMEM ; goto out_unlock ; } error = gfs2_quota_lock_check ( ip ) ; if ( error ) goto out_alloc_put ; retry : gfs2_write_calc_reserv ( ip , bytes , & data_blocks , & ind_blocks ) ; al -> al_requested = data_blocks + ind_blocks ; error = gfs2_inplace_reserve ( ip ) ; if ( error ) { if ( error == - ENOSPC && bytes > sdp -> sd_sb . sb_bsize ) { bytes >>= 1 ; bytes &= bsize_mask ; if ( bytes == 0 ) bytes = sdp -> sd_sb . sb_bsize ; goto retry ; } goto out_qunlock ; } max_bytes = bytes ; <vul-start> calc_max_reserv ( ip , len , & max_bytes , & data_blocks , & ind_blocks ) ; <vul-end> al -> al_requested = data_blocks + ind_blocks ; rblocks = RES_DINODE + ind_blocks + RES_STATFS + RES_QUOTA + RES_RG_HDR + gfs2_rg_blocks ( ip ) ; if ( gfs2_is_jdata ( ip ) ) rblocks += data_blocks ? data_blocks : 1 ; error = gfs2_trans_begin ( sdp , rblocks , PAGE_CACHE_SIZE / sdp -> sd_sb . sb_bsize ) ; if ( error ) goto out_trans_fail ; error = fallocate_chunk ( inode , offset , max_bytes , mode ) ; gfs2_trans_end ( sdp ) ; if ( error ) goto out_trans_fail ; len -= max_bytes ; offset += max_bytes ; gfs2_inplace_release ( ip ) ; gfs2_quota_unlock ( ip ) ; gfs2_alloc_put ( ip ) ; } goto out_unlock ; out_trans_fail : gfs2_inplace_release ( ip ) ; out_qunlock : gfs2_quota_unlock ( ip ) ; out_alloc_put : gfs2_alloc_put ( ip ) ; out_unlock : gfs2_glock_dq ( & ip -> i_gh ) ; out_uninit : gfs2_holder_uninit ( & ip -> i_gh ) ; return error ; }","static long gfs2_fallocate ( struct file * file , int mode , loff_t offset , loff_t len ) { struct inode * inode = file -> f_path . dentry -> d_inode ; struct gfs2_sbd * sdp = GFS2_SB ( inode ) ; struct gfs2_inode * ip = GFS2_I ( inode ) ; unsigned int data_blocks = 0 , ind_blocks = 0 , rblocks ; loff_t bytes , max_bytes ; struct gfs2_alloc * al ; int error ; loff_t bsize_mask = ~ ( ( loff_t ) sdp -> sd_sb . sb_bsize - 1 ) ; loff_t next = ( offset + len - 1 ) >> sdp -> sd_sb . sb_bsize_shift ; loff_t max_chunk_size = UINT_MAX & bsize_mask ; next = ( next + 1 ) << sdp -> sd_sb . sb_bsize_shift ; if ( mode & ~ FALLOC_FL_KEEP_SIZE ) return - EOPNOTSUPP ; offset &= bsize_mask ; len = next - offset ; bytes = sdp -> sd_max_rg_data * sdp -> sd_sb . sb_bsize / 2 ; if ( ! bytes ) bytes = UINT_MAX ; bytes &= bsize_mask ; if ( bytes == 0 ) bytes = sdp -> sd_sb . sb_bsize ; gfs2_holder_init ( ip -> i_gl , LM_ST_EXCLUSIVE , 0 , & ip -> i_gh ) ; error = gfs2_glock_nq ( & ip -> i_gh ) ; if ( unlikely ( error ) ) goto out_uninit ; if ( ! gfs2_write_alloc_required ( ip , offset , len ) ) goto out_unlock ; while ( len > 0 ) { if ( len < bytes ) bytes = len ; al = gfs2_alloc_get ( ip ) ; if ( ! al ) { error = - ENOMEM ; goto out_unlock ; } error = gfs2_quota_lock_check ( ip ) ; if ( error ) goto out_alloc_put ; retry : gfs2_write_calc_reserv ( ip , bytes , & data_blocks , & ind_blocks ) ; al -> al_requested = data_blocks + ind_blocks ; error = gfs2_inplace_reserve ( ip ) ; if ( error ) { if ( error == - ENOSPC && bytes > sdp -> sd_sb . sb_bsize ) { bytes >>= 1 ; bytes &= bsize_mask ; if ( bytes == 0 ) bytes = sdp -> sd_sb . sb_bsize ; goto retry ; } goto out_qunlock ; } max_bytes = bytes ; calc_max_reserv ( ip , ( len > max_chunk_size ) ? max_chunk_size : len , & max_bytes , & data_blocks , & ind_blocks ) ; al -> al_requested = data_blocks + ind_blocks ; rblocks = RES_DINODE + ind_blocks + RES_STATFS + RES_QUOTA + RES_RG_HDR + gfs2_rg_blocks ( ip ) ; if ( gfs2_is_jdata ( ip ) ) rblocks += data_blocks ? data_blocks : 1 ; error = gfs2_trans_begin ( sdp , rblocks , PAGE_CACHE_SIZE / sdp -> sd_sb . sb_bsize ) ; if ( error ) goto out_trans_fail ; error = fallocate_chunk ( inode , offset , max_bytes , mode ) ; gfs2_trans_end ( sdp ) ; if ( error ) goto out_trans_fail ; len -= max_bytes ; offset += max_bytes ; gfs2_inplace_release ( ip ) ; gfs2_quota_unlock ( ip ) ; gfs2_alloc_put ( ip ) ; } goto out_unlock ; out_trans_fail : gfs2_inplace_release ( ip ) ; out_qunlock : gfs2_quota_unlock ( ip ) ; out_alloc_put : gfs2_alloc_put ( ip ) ; out_unlock : gfs2_glock_dq ( & ip -> i_gh ) ; out_uninit : gfs2_holder_uninit ( & ip -> i_gh ) ; return error ; }"
514,"CWE-125 int obj2ast_comprehension ( PyObject * obj , comprehension_ty * out , PyArena * arena ) { PyObject * tmp = NULL ; expr_ty target ; expr_ty iter ; asdl_seq * ifs ; int is_async ; <vul-start> if ( _PyObject_HasAttrId ( obj , & PyId_target ) ) { <vul-end> int res ; <vul-start> tmp = _PyObject_GetAttrId ( obj , & PyId_target ) ; if ( tmp == NULL ) goto failed ; <vul-end> res = obj2ast_expr ( tmp , & target , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; <vul-start> } else { PyErr_SetString ( PyExc_TypeError , ""required field \\""target\\"" missing from comprehension"" ) ; <vul-end> return 1 ; } <vul-start> if ( _PyObject_HasAttrId ( obj , & PyId_iter ) ) { <vul-end> int res ; <vul-start> tmp = _PyObject_GetAttrId ( obj , & PyId_iter ) ; if ( tmp == NULL ) goto failed ; <vul-end> res = obj2ast_expr ( tmp , & iter , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; <vul-start> } else { PyErr_SetString ( PyExc_TypeError , ""required field \\""iter\\"" missing from comprehension"" ) ; <vul-end> return 1 ; } <vul-start> if ( _PyObject_HasAttrId ( obj , & PyId_ifs ) ) { <vul-end> int res ; Py_ssize_t len ; Py_ssize_t i ; <vul-start> tmp = _PyObject_GetAttrId ( obj , & PyId_ifs ) ; if ( tmp == NULL ) goto failed ; <vul-end> if ( ! PyList_Check ( tmp ) ) { PyErr_Format ( PyExc_TypeError , ""comprehension field \\""ifs\\"" must be a list, not a %.200s"" , tmp -> ob_type -> tp_name ) ; goto failed ; } len = PyList_GET_SIZE ( tmp ) ; ifs = _Ta3_asdl_seq_new ( len , arena ) ; if ( ifs == NULL ) goto failed ; for ( i = 0 ; i < len ; i ++ ) { <vul-start> expr_ty value ; res = obj2ast_expr ( PyList_GET_ITEM ( tmp , i ) , & value , arena ) ; <vul-end> if ( res != 0 ) goto failed ; if ( len != PyList_GET_SIZE ( tmp ) ) { PyErr_SetString ( PyExc_RuntimeError , ""comprehension field \\""ifs\\"" changed size during iteration"" ) ; goto failed ; } <vul-start> asdl_seq_SET ( ifs , i , value ) ; <vul-end> } Py_CLEAR ( tmp ) ; <vul-start> } else { PyErr_SetString ( PyExc_TypeError , ""required field \\""ifs\\"" missing from comprehension"" ) ; <vul-end> return 1 ; } <vul-start> if ( _PyObject_HasAttrId ( obj , & PyId_is_async ) ) { <vul-end> int res ; <vul-start> tmp = _PyObject_GetAttrId ( obj , & PyId_is_async ) ; if ( tmp == NULL ) goto failed ; <vul-end> res = obj2ast_int ( tmp , & is_async , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; <vul-start> } else { PyErr_SetString ( PyExc_TypeError , ""required field \\""is_async\\"" missing from comprehension"" ) ; return 1 ; <vul-end> } * out = comprehension ( target , iter , ifs , is_async , arena ) ; return 0 ; failed : Py_XDECREF ( tmp ) ; return 1 ; }","int obj2ast_comprehension ( PyObject * obj , comprehension_ty * out , PyArena * arena ) { PyObject * tmp = NULL ; expr_ty target ; expr_ty iter ; asdl_seq * ifs ; int is_async ; if ( lookup_attr_id ( obj , & PyId_target , & tmp ) < 0 ) { return 1 ; } if ( tmp == NULL ) { PyErr_SetString ( PyExc_TypeError , ""required field \\""target\\"" missing from comprehension"" ) ; return 1 ; } else { int res ; res = obj2ast_expr ( tmp , & target , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; } if ( lookup_attr_id ( obj , & PyId_iter , & tmp ) < 0 ) { return 1 ; } if ( tmp == NULL ) { PyErr_SetString ( PyExc_TypeError , ""required field \\""iter\\"" missing from comprehension"" ) ; return 1 ; } else { int res ; res = obj2ast_expr ( tmp , & iter , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; } if ( lookup_attr_id ( obj , & PyId_ifs , & tmp ) < 0 ) { return 1 ; } if ( tmp == NULL ) { PyErr_SetString ( PyExc_TypeError , ""required field \\""ifs\\"" missing from comprehension"" ) ; return 1 ; } else { int res ; Py_ssize_t len ; Py_ssize_t i ; if ( ! PyList_Check ( tmp ) ) { PyErr_Format ( PyExc_TypeError , ""comprehension field \\""ifs\\"" must be a list, not a %.200s"" , tmp -> ob_type -> tp_name ) ; goto failed ; } len = PyList_GET_SIZE ( tmp ) ; ifs = _Ta3_asdl_seq_new ( len , arena ) ; if ( ifs == NULL ) goto failed ; for ( i = 0 ; i < len ; i ++ ) { expr_ty val ; res = obj2ast_expr ( PyList_GET_ITEM ( tmp , i ) , & val , arena ) ; if ( res != 0 ) goto failed ; if ( len != PyList_GET_SIZE ( tmp ) ) { PyErr_SetString ( PyExc_RuntimeError , ""comprehension field \\""ifs\\"" changed size during iteration"" ) ; goto failed ; } asdl_seq_SET ( ifs , i , val ) ; } Py_CLEAR ( tmp ) ; } if ( lookup_attr_id ( obj , & PyId_is_async , & tmp ) < 0 ) { return 1 ; } if ( tmp == NULL ) { PyErr_SetString ( PyExc_TypeError , ""required field \\""is_async\\"" missing from comprehension"" ) ; return 1 ; } else { int res ; res = obj2ast_int ( tmp , & is_async , arena ) ; if ( res != 0 ) goto failed ; Py_CLEAR ( tmp ) ; } * out = comprehension ( target , iter , ifs , is_async , arena ) ; return 0 ; failed : Py_XDECREF ( tmp ) ; return 1 ; }"
515,"CWE-200 static void ipv6_select_ident ( struct frag_hdr * fhdr , struct rt6_info * rt ) { static u32 ip6_idents_hashrnd __read_mostly ; <vul-start> <vul-end> u32 hash , id ; net_get_random_once ( & ip6_idents_hashrnd , sizeof ( ip6_idents_hashrnd ) ) ; <vul-start> <vul-end> hash = __ipv6_addr_jhash ( & rt -> rt6i_dst . addr , ip6_idents_hashrnd ) ; hash = __ipv6_addr_jhash ( & rt -> rt6i_src . addr , hash ) ; <vul-start> <vul-end> id = ip_idents_reserve ( hash , 1 ) ; fhdr -> identification = htonl ( id ) ; }","static void ipv6_select_ident ( struct frag_hdr * fhdr , struct rt6_info * rt ) { static u32 ip6_idents_hashrnd __read_mostly ; static u32 ip6_idents_hashrnd_extra __read_mostly ; u32 hash , id ; net_get_random_once ( & ip6_idents_hashrnd , sizeof ( ip6_idents_hashrnd ) ) ; net_get_random_once ( & ip6_idents_hashrnd_extra , sizeof ( ip6_idents_hashrnd_extra ) ) ; hash = __ipv6_addr_jhash ( & rt -> rt6i_dst . addr , ip6_idents_hashrnd ) ; hash = __ipv6_addr_jhash ( & rt -> rt6i_src . addr , hash ) ; hash = jhash_1word ( hash , ip6_idents_hashrnd_extra ) ; id = ip_idents_reserve ( hash , 1 ) ; fhdr -> identification = htonl ( id ) ; }"
516,"CWE-119 int vp8cx_encode_inter_macroblock ( VP8_COMP * cpi , MACROBLOCK * x , TOKENEXTRA * * t , int recon_yoffset , int recon_uvoffset , int mb_row , int mb_col ) { MACROBLOCKD * const xd = & x -> e_mbd ; int intra_error = 0 ; int rate ; int distortion ; x -> skip = 0 ; if ( xd -> segmentation_enabled ) x -> encode_breakout = cpi -> segment_encode_breakout [ xd -> mode_info_context -> mbmi . segment_id ] ; else x -> encode_breakout = cpi -> oxcf . encode_breakout ; # if CONFIG_TEMPORAL_DENOISING x -> best_reference_frame = INTRA_FRAME ; x -> best_zeromv_reference_frame = INTRA_FRAME ; x -> best_sse_inter_mode = 0 ; x -> best_sse_mv . as_int = 0 ; x -> need_to_clamp_best_mvs = 0 ; # endif if ( cpi -> sf . RD ) { int zbin_mode_boost_enabled = x -> zbin_mode_boost_enabled ; if ( cpi -> sf . use_fastquant_for_pick ) { x -> quantize_b = vp8_fast_quantize_b ; <vul-start> x -> quantize_b_pair = vp8_fast_quantize_b_pair ; <vul-end> x -> zbin_mode_boost_enabled = 0 ; } vp8_rd_pick_inter_mode ( cpi , x , recon_yoffset , recon_uvoffset , & rate , <vul-start> & distortion , & intra_error ) ; <vul-end> if ( cpi -> sf . improved_quant ) { x -> quantize_b = vp8_regular_quantize_b ; <vul-start> x -> quantize_b_pair = vp8_regular_quantize_b_pair ; <vul-end> } x -> zbin_mode_boost_enabled = zbin_mode_boost_enabled ; } else { vp8_pick_inter_mode ( cpi , x , recon_yoffset , recon_uvoffset , & rate , & distortion , & intra_error , mb_row , mb_col ) ; } x -> prediction_error += distortion ; x -> intra_error += intra_error ; if ( cpi -> oxcf . tuning == VP8_TUNE_SSIM ) { adjust_act_zbin ( cpi , x ) ; } # if 0 cpi -> frame_distortion += distortion ; cpi -> last_mb_distortion = distortion ; # endif if ( xd -> segmentation_enabled ) { if ( cpi -> current_layer == 0 && cpi -> cyclic_refresh_mode_enabled ) { if ( ( xd -> mode_info_context -> mbmi . segment_id == 1 ) && ( ( xd -> mode_info_context -> mbmi . ref_frame != LAST_FRAME ) || ( xd -> mode_info_context -> mbmi . mode != ZEROMV ) ) ) { xd -> mode_info_context -> mbmi . segment_id = 0 ; vp8cx_mb_init_quantizer ( cpi , x , 1 ) ; } } } { x -> zbin_mode_boost = 0 ; if ( x -> zbin_mode_boost_enabled ) { if ( xd -> mode_info_context -> mbmi . ref_frame != INTRA_FRAME ) { if ( xd -> mode_info_context -> mbmi . mode == ZEROMV ) { if ( xd -> mode_info_context -> mbmi . ref_frame != LAST_FRAME && cpi -> oxcf . number_of_layers == 1 ) x -> zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST ; else x -> zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST ; } else if ( xd -> mode_info_context -> mbmi . mode == SPLITMV ) x -> zbin_mode_boost = 0 ; else x -> zbin_mode_boost = MV_ZBIN_BOOST ; } }","int vp8cx_encode_inter_macroblock ( VP8_COMP * cpi , MACROBLOCK * x , TOKENEXTRA * * t , int recon_yoffset , int recon_uvoffset , int mb_row , int mb_col ) { MACROBLOCKD * const xd = & x -> e_mbd ; int intra_error = 0 ; int rate ; int distortion ; x -> skip = 0 ; if ( xd -> segmentation_enabled ) x -> encode_breakout = cpi -> segment_encode_breakout [ xd -> mode_info_context -> mbmi . segment_id ] ; else x -> encode_breakout = cpi -> oxcf . encode_breakout ; # if CONFIG_TEMPORAL_DENOISING x -> best_reference_frame = INTRA_FRAME ; x -> best_zeromv_reference_frame = INTRA_FRAME ; x -> best_sse_inter_mode = 0 ; x -> best_sse_mv . as_int = 0 ; x -> need_to_clamp_best_mvs = 0 ; # endif if ( cpi -> sf . RD ) { int zbin_mode_boost_enabled = x -> zbin_mode_boost_enabled ; if ( cpi -> sf . use_fastquant_for_pick ) { x -> quantize_b = vp8_fast_quantize_b ; x -> zbin_mode_boost_enabled = 0 ; } vp8_rd_pick_inter_mode ( cpi , x , recon_yoffset , recon_uvoffset , & rate , & distortion , & intra_error , mb_row , mb_col ) ; if ( cpi -> sf . improved_quant ) { x -> quantize_b = vp8_regular_quantize_b ; } x -> zbin_mode_boost_enabled = zbin_mode_boost_enabled ; } else { vp8_pick_inter_mode ( cpi , x , recon_yoffset , recon_uvoffset , & rate , & distortion , & intra_error , mb_row , mb_col ) ; } x -> prediction_error += distortion ; x -> intra_error += intra_error ; if ( cpi -> oxcf . tuning == VP8_TUNE_SSIM ) { adjust_act_zbin ( cpi , x ) ; } # if 0 cpi -> frame_distortion += distortion ; cpi -> last_mb_distortion = distortion ; # endif if ( xd -> segmentation_enabled ) { if ( cpi -> current_layer == 0 && cpi -> cyclic_refresh_mode_enabled ) { if ( ( xd -> mode_info_context -> mbmi . segment_id == 1 ) && ( ( xd -> mode_info_context -> mbmi . ref_frame != LAST_FRAME ) || ( xd -> mode_info_context -> mbmi . mode != ZEROMV ) ) ) { xd -> mode_info_context -> mbmi . segment_id = 0 ; vp8cx_mb_init_quantizer ( cpi , x , 1 ) ; } } } { x -> zbin_mode_boost = 0 ; if ( x -> zbin_mode_boost_enabled ) { if ( xd -> mode_info_context -> mbmi . ref_frame != INTRA_FRAME ) { if ( xd -> mode_info_context -> mbmi . mode == ZEROMV ) { if ( xd -> mode_info_context -> mbmi . ref_frame != LAST_FRAME && cpi -> oxcf . number_of_layers == 1 ) x -> zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST ; else x -> zbin_mode_boost = LF_ZEROMV_ZBIN_BOOST ; } else if ( xd -> mode_info_context -> mbmi . mode == SPLITMV ) x -> zbin_mode_boost = 0 ; else x -> zbin_mode_boost = MV_ZBIN_BOOST ; } }"
517,"CWE-835 if ( extract_aor ( & uri , & aor , & sip_instance , & call_id ) < 0 ) { LM_ERR ( ""failed to extract address of record\\n"" ) ; return - 3 ; } get_act_time ( ) ; ul . lock_udomain ( ( udomain_t * ) _t , & aor ) ; res = ul . get_urecord ( ( udomain_t * ) _t , & aor , & r ) ; if ( res > 0 ) { LM_DBG ( ""\'%.*s\' Not found in usrloc\\n"" , aor . len , ZSW ( aor . s ) ) ; ul . unlock_udomain ( ( udomain_t * ) _t , & aor ) ; return - 1 ; } ptr = r -> contacts ; ret = - 1 ; search_valid_contact : while ( ( ptr ) && ! ( VALID_CONTACT ( ptr , act_time ) && ( ret = - 2 ) && allowed_method ( _m , ptr , flags ) ) ) ptr = ptr -> next ; if ( ptr == 0 ) { LM_DBG ( ""nothing found !\\n"" ) ; goto done ; } if ( sip_instance . len && sip_instance . s ) { LM_DBG ( ""ruri has gruu in lookup\\n"" ) ; if ( ptr -> instance . len - 2 != sip_instance . len || memcmp ( ptr -> instance . s + 1 , sip_instance . s , sip_instance . len ) ) { LM_DBG ( ""no match to sip instace - [%.*s] - [%.*s]\\n"" , ptr -> instance . len - 2 , ptr -> instance . s + 1 , sip_instance . len , sip_instance . s ) ; ptr = ptr -> next ; goto search_valid_contact ; } LM_DBG ( ""matched sip instace\\n"" ) ; } if ( call_id . len && call_id . s ) { if ( ptr -> callid . len != call_id . len || memcmp ( ptr -> callid . s , call_id . s , call_id . len ) ) { LM_DBG ( ""no match to call id - [%.*s] - [%.*s]\\n"" , ptr -> callid . len , ptr -> callid . s , call_id . len , call_id . s ) ; ptr = ptr -> next ; goto search_valid_contact ; } it = ptr -> next ; while ( it ) { if ( VALID_CONTACT ( it , act_time ) ) { if ( it -> instance . len - 2 == sip_instance . len && memcmp ( it -> instance . s + 1 , sip_instance . s , sip_instance . len ) == 0 ) if ( it -> last_modified > ptr -> last_modified ) { break ; } } <vul-start> <vul-end> } if ( it != NULL ) { ret = - 1 ; goto done ; } } LM_DBG ( ""found a complete match\\n"" ) ; ret = 1 ; if ( ptr ) { LM_DBG ( ""setting as ruri <%.*s>\\n"" , ptr -> c . len , ptr -> c . s ) ; if ( set_ruri ( _m , & ptr -> c ) < 0 ) { LM_ERR ( ""unable to rewrite Request-URI\\n"" ) ; ret = - 3 ; goto done ; } if ( ptr -> path . s && ptr -> path . len ) { if ( get_path_dst_uri ( & ptr -> path , & path_dst ) < 0 ) { LM_ERR ( ""failed to get dst_uri for Path\\n"" ) ; ret = - 3 ; goto done ; } if ( set_path_vector ( _m , & ptr -> path ) < 0 ) { LM_ERR ( ""failed to set path vector\\n"" ) ; ret = - 3 ; goto done ; } if ( set_dst_uri ( _m , & path_dst ) < 0 ) { LM_ERR ( ""failed to set dst_uri of Path\\n"" ) ; ret = - 3 ; goto done ; } } else if ( ptr -> received . s && ptr -> received . len ) { if ( set_dst_uri ( _m , & ptr -> received ) < 0 ) { ret = - 3 ; goto done ; } } set_ruri_q ( ptr -> q ) ; setbflag ( 0 , ptr -> cflags ) ; if ( ptr -> sock ) _m -> force_send_socket = ptr -> sock ; if ( attr_avp_name != - 1 ) { istr . s = ptr -> attr ; if ( add_avp_last ( AVP_VAL_STR , attr_avp_name , istr ) != 0 ) { LM_ERR ( ""Failed to populate attr avp!\\n"" ) ; } } ptr = ptr -> next ; } if ( flags & REG_LOOKUP_NOBRANCH_FLAG || ( sip_instance . len && sip_instance . s ) ) goto done ;","if ( extract_aor ( & uri , & aor , & sip_instance , & call_id ) < 0 ) { LM_ERR ( ""failed to extract address of record\\n"" ) ; return - 3 ; } get_act_time ( ) ; ul . lock_udomain ( ( udomain_t * ) _t , & aor ) ; res = ul . get_urecord ( ( udomain_t * ) _t , & aor , & r ) ; if ( res > 0 ) { LM_DBG ( ""\'%.*s\' Not found in usrloc\\n"" , aor . len , ZSW ( aor . s ) ) ; ul . unlock_udomain ( ( udomain_t * ) _t , & aor ) ; return - 1 ; } ptr = r -> contacts ; ret = - 1 ; search_valid_contact : while ( ( ptr ) && ! ( VALID_CONTACT ( ptr , act_time ) && ( ret = - 2 ) && allowed_method ( _m , ptr , flags ) ) ) ptr = ptr -> next ; if ( ptr == 0 ) { LM_DBG ( ""nothing found !\\n"" ) ; goto done ; } if ( sip_instance . len && sip_instance . s ) { LM_DBG ( ""ruri has gruu in lookup\\n"" ) ; if ( ptr -> instance . len - 2 != sip_instance . len || memcmp ( ptr -> instance . s + 1 , sip_instance . s , sip_instance . len ) ) { LM_DBG ( ""no match to sip instace - [%.*s] - [%.*s]\\n"" , ptr -> instance . len - 2 , ptr -> instance . s + 1 , sip_instance . len , sip_instance . s ) ; ptr = ptr -> next ; goto search_valid_contact ; } LM_DBG ( ""matched sip instace\\n"" ) ; } if ( call_id . len && call_id . s ) { if ( ptr -> callid . len != call_id . len || memcmp ( ptr -> callid . s , call_id . s , call_id . len ) ) { LM_DBG ( ""no match to call id - [%.*s] - [%.*s]\\n"" , ptr -> callid . len , ptr -> callid . s , call_id . len , call_id . s ) ; ptr = ptr -> next ; goto search_valid_contact ; } it = ptr -> next ; while ( it ) { if ( VALID_CONTACT ( it , act_time ) ) { if ( it -> instance . len - 2 == sip_instance . len && memcmp ( it -> instance . s + 1 , sip_instance . s , sip_instance . len ) == 0 ) if ( it -> last_modified > ptr -> last_modified ) { break ; } } it = it -> next ; } if ( it != NULL ) { ret = - 1 ; goto done ; } } LM_DBG ( ""found a complete match\\n"" ) ; ret = 1 ; if ( ptr ) { LM_DBG ( ""setting as ruri <%.*s>\\n"" , ptr -> c . len , ptr -> c . s ) ; if ( set_ruri ( _m , & ptr -> c ) < 0 ) { LM_ERR ( ""unable to rewrite Request-URI\\n"" ) ; ret = - 3 ; goto done ; } if ( ptr -> path . s && ptr -> path . len ) { if ( get_path_dst_uri ( & ptr -> path , & path_dst ) < 0 ) { LM_ERR ( ""failed to get dst_uri for Path\\n"" ) ; ret = - 3 ; goto done ; } if ( set_path_vector ( _m , & ptr -> path ) < 0 ) { LM_ERR ( ""failed to set path vector\\n"" ) ; ret = - 3 ; goto done ; } if ( set_dst_uri ( _m , & path_dst ) < 0 ) { LM_ERR ( ""failed to set dst_uri of Path\\n"" ) ; ret = - 3 ; goto done ; } } else if ( ptr -> received . s && ptr -> received . len ) { if ( set_dst_uri ( _m , & ptr -> received ) < 0 ) { ret = - 3 ; goto done ; } } set_ruri_q ( ptr -> q ) ; setbflag ( 0 , ptr -> cflags ) ; if ( ptr -> sock ) _m -> force_send_socket = ptr -> sock ; if ( attr_avp_name != - 1 ) { istr . s = ptr -> attr ; if ( add_avp_last ( AVP_VAL_STR , attr_avp_name , istr ) != 0 ) { LM_ERR ( ""Failed to populate attr avp!\\n"" ) ; } } ptr = ptr -> next ; } if ( flags & REG_LOOKUP_NOBRANCH_FLAG || ( sip_instance . len && sip_instance . s ) ) goto done ;"
518,"CWE-189 static ltxtquery * queryin ( char * buf ) { QPRS_STATE state ; int32 i ; ltxtquery * query ; int32 commonlen ; ITEM * ptr ; NODE * tmp ; int32 pos = 0 ; # ifdef BS_DEBUG char pbuf [ 16384 ] , * cur ; # endif state . buf = buf ; state . state = WAITOPERAND ; state . count = 0 ; state . num = 0 ; state . str = NULL ; state . sumlen = 0 ; state . lenop = 64 ; state . curop = state . op = ( char * ) palloc ( state . lenop ) ; * ( state . curop ) = '\\0' ; makepol ( & state ) ; if ( ! state . num ) ereport ( ERROR , ( errcode ( ERRCODE_SYNTAX_ERROR ) , errmsg ( ""syntax error"" ) , errdetail ( ""Empty query."" ) ) ) ; <vul-start> <vul-end> commonlen = COMPUTESIZE ( state . num , state . sumlen ) ; query = ( ltxtquery * ) palloc ( commonlen ) ; SET_VARSIZE ( query , commonlen ) ; query -> size = state . num ; ptr = GETQUERY ( query ) ; for ( i = 0 ; i < state . num ; i ++ ) { ptr [ i ] . type = state . str -> type ; ptr [ i ] . val = state . str -> val ; ptr [ i ] . distance = state . str -> distance ; ptr [ i ] . length = state . str -> length ; ptr [ i ] . flag = state . str -> flag ; tmp = state . str -> next ; pfree ( state . str ) ; state . str = tmp ; } memcpy ( ( void * ) GETOPERAND ( query ) , ( void * ) state . op , state . sumlen ) ; pfree ( state . op ) ; pos = 0 ; findoprnd ( ptr , & pos ) ; return query ; }","static ltxtquery * queryin ( char * buf ) { QPRS_STATE state ; int32 i ; ltxtquery * query ; int32 commonlen ; ITEM * ptr ; NODE * tmp ; int32 pos = 0 ; # ifdef BS_DEBUG char pbuf [ 16384 ] , * cur ; # endif state . buf = buf ; state . state = WAITOPERAND ; state . count = 0 ; state . num = 0 ; state . str = NULL ; state . sumlen = 0 ; state . lenop = 64 ; state . curop = state . op = ( char * ) palloc ( state . lenop ) ; * ( state . curop ) = '\\0' ; makepol ( & state ) ; if ( ! state . num ) ereport ( ERROR , ( errcode ( ERRCODE_SYNTAX_ERROR ) , errmsg ( ""syntax error"" ) , errdetail ( ""Empty query."" ) ) ) ; if ( LTXTQUERY_TOO_BIG ( state . num , state . sumlen ) ) ereport ( ERROR , ( errcode ( ERRCODE_PROGRAM_LIMIT_EXCEEDED ) , errmsg ( ""ltxtquery is too large"" ) ) ) ; commonlen = COMPUTESIZE ( state . num , state . sumlen ) ; query = ( ltxtquery * ) palloc ( commonlen ) ; SET_VARSIZE ( query , commonlen ) ; query -> size = state . num ; ptr = GETQUERY ( query ) ; for ( i = 0 ; i < state . num ; i ++ ) { ptr [ i ] . type = state . str -> type ; ptr [ i ] . val = state . str -> val ; ptr [ i ] . distance = state . str -> distance ; ptr [ i ] . length = state . str -> length ; ptr [ i ] . flag = state . str -> flag ; tmp = state . str -> next ; pfree ( state . str ) ; state . str = tmp ; } memcpy ( ( void * ) GETOPERAND ( query ) , ( void * ) state . op , state . sumlen ) ; pfree ( state . op ) ; pos = 0 ; findoprnd ( ptr , & pos ) ; return query ; }"
519,"CWE-190 int ras_validate ( jas_stream_t * in ) { <vul-start> uchar buf [ RAS_MAGICLEN ] ; <vul-end> int i ; int n ; uint_fast32_t magic ; assert ( JAS_STREAM_MAXPUTBACK >= RAS_MAGICLEN ) ; if ( ( n = jas_stream_read ( in , buf , RAS_MAGICLEN ) ) < 0 ) { return - 1 ; } for ( i = n - 1 ; i >= 0 ; -- i ) { if ( jas_stream_ungetc ( in , buf [ i ] ) == EOF ) { return - 1 ; } } if ( n < RAS_MAGICLEN ) { return - 1 ; } magic = ( JAS_CAST ( uint_fast32_t , buf [ 0 ] ) << 24 ) | ( JAS_CAST ( uint_fast32_t , buf [ 1 ] ) << 16 ) | ( JAS_CAST ( uint_fast32_t , buf [ 2 ] ) << 8 ) | buf [ 3 ] ; if ( magic != RAS_MAGIC ) { return - 1 ; } return 0 ; }","int ras_validate ( jas_stream_t * in ) { jas_uchar buf [ RAS_MAGICLEN ] ; int i ; int n ; uint_fast32_t magic ; assert ( JAS_STREAM_MAXPUTBACK >= RAS_MAGICLEN ) ; if ( ( n = jas_stream_read ( in , buf , RAS_MAGICLEN ) ) < 0 ) { return - 1 ; } for ( i = n - 1 ; i >= 0 ; -- i ) { if ( jas_stream_ungetc ( in , buf [ i ] ) == EOF ) { return - 1 ; } } if ( n < RAS_MAGICLEN ) { return - 1 ; } magic = ( JAS_CAST ( uint_fast32_t , buf [ 0 ] ) << 24 ) | ( JAS_CAST ( uint_fast32_t , buf [ 1 ] ) << 16 ) | ( JAS_CAST ( uint_fast32_t , buf [ 2 ] ) << 8 ) | buf [ 3 ] ; if ( magic != RAS_MAGIC ) { return - 1 ; } return 0 ; }"
520,"CWE-119 static Image * ReadARTImage ( const ImageInfo * image_info , ExceptionInfo * exception ) { Image * image ; QuantumInfo * quantum_info ; QuantumType quantum_type ; MagickBooleanType status ; size_t length ; ssize_t count , y ; unsigned char * pixels ; 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 ) ; } image -> depth = 1 ; image -> endian = MSBEndian ; ( void ) ReadBlobLSBShort ( image ) ; image -> columns = ( size_t ) ReadBlobLSBShort ( image ) ; ( void ) ReadBlobLSBShort ( image ) ; image -> rows = ( size_t ) ReadBlobLSBShort ( image ) ; if ( ( image -> columns == 0 ) || ( image -> rows == 0 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( AcquireImageColormap ( image , 2 ) == MagickFalse ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; if ( image_info -> ping != MagickFalse ) { ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; } <vul-start> <vul-end> SetImageColorspace ( image , GRAYColorspace ) ; quantum_type = IndexQuantum ; quantum_info = AcquireQuantumInfo ( image_info , image ) ; if ( quantum_info == ( QuantumInfo * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixels = GetQuantumPixels ( quantum_info ) ; length = GetQuantumExtent ( image , quantum_info , quantum_type ) ; for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { register PixelPacket * restrict q ; q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( PixelPacket * ) NULL ) break ; count = ReadBlob ( image , length , pixels ) ; if ( count != ( ssize_t ) length ) ThrowReaderException ( CorruptImageError , ""UnableToReadImageData"" ) ; ( void ) ImportQuantumPixels ( image , ( CacheView * ) NULL , quantum_info , quantum_type , pixels , exception ) ; count = ReadBlob ( image , ( size_t ) ( - ( ssize_t ) length ) & 0x01 , pixels ) ; if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; status = SetImageProgress ( image , LoadImageTag , ( MagickOffsetType ) y , image -> rows ) ; if ( status == MagickFalse ) break ; } SetQuantumImageType ( image , quantum_type ) ; quantum_info = DestroyQuantumInfo ( quantum_info ) ; if ( EOFBlob ( image ) != MagickFalse ) ThrowFileException ( exception , CorruptImageError , ""UnexpectedEndOfFile"" , image -> filename ) ; ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; }","static Image * ReadARTImage ( const ImageInfo * image_info , ExceptionInfo * exception ) { Image * image ; QuantumInfo * quantum_info ; QuantumType quantum_type ; MagickBooleanType status ; size_t length ; ssize_t count , y ; unsigned char * pixels ; 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 ) ; } image -> depth = 1 ; image -> endian = MSBEndian ; ( void ) ReadBlobLSBShort ( image ) ; image -> columns = ( size_t ) ReadBlobLSBShort ( image ) ; ( void ) ReadBlobLSBShort ( image ) ; image -> rows = ( size_t ) ReadBlobLSBShort ( image ) ; if ( ( image -> columns == 0 ) || ( image -> rows == 0 ) ) ThrowReaderException ( CorruptImageError , ""ImproperImageHeader"" ) ; if ( AcquireImageColormap ( image , 2 ) == 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 ) ) ; } SetImageColorspace ( image , GRAYColorspace ) ; quantum_type = IndexQuantum ; quantum_info = AcquireQuantumInfo ( image_info , image ) ; if ( quantum_info == ( QuantumInfo * ) NULL ) ThrowReaderException ( ResourceLimitError , ""MemoryAllocationFailed"" ) ; pixels = GetQuantumPixels ( quantum_info ) ; length = GetQuantumExtent ( image , quantum_info , quantum_type ) ; for ( y = 0 ; y < ( ssize_t ) image -> rows ; y ++ ) { register PixelPacket * restrict q ; q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( PixelPacket * ) NULL ) break ; count = ReadBlob ( image , length , pixels ) ; if ( count != ( ssize_t ) length ) ThrowReaderException ( CorruptImageError , ""UnableToReadImageData"" ) ; ( void ) ImportQuantumPixels ( image , ( CacheView * ) NULL , quantum_info , quantum_type , pixels , exception ) ; count = ReadBlob ( image , ( size_t ) ( - ( ssize_t ) length ) & 0x01 , pixels ) ; if ( SyncAuthenticPixels ( image , exception ) == MagickFalse ) break ; status = SetImageProgress ( image , LoadImageTag , ( MagickOffsetType ) y , image -> rows ) ; if ( status == MagickFalse ) break ; } SetQuantumImageType ( image , quantum_type ) ; quantum_info = DestroyQuantumInfo ( quantum_info ) ; if ( EOFBlob ( image ) != MagickFalse ) ThrowFileException ( exception , CorruptImageError , ""UnexpectedEndOfFile"" , image -> filename ) ; ( void ) CloseBlob ( image ) ; return ( GetFirstImageInList ( image ) ) ; }"
521,"CWE-125 int grOffset = 0 ; int32_t buflen = 512 ; UErrorCode status = U_ZERO_ERROR ; if ( strcmp ( tag_name , LOC_CANONICALIZE_TAG ) != 0 ) { grOffset = findOffset ( LOC_GRANDFATHERED , loc_name ) ; if ( grOffset >= 0 ) { if ( strcmp ( tag_name , LOC_LANG_TAG ) == 0 ) { return estrdup ( loc_name ) ; } else { return NULL ; } } if ( fromParseLocale == 1 ) { if ( strcmp ( tag_name , LOC_LANG_TAG ) == 0 ) { if ( strlen ( loc_name ) > 1 && ( isIDPrefix ( loc_name ) == 1 ) ) { return estrdup ( loc_name ) ; } } singletonPos = getSingletonPos ( loc_name ) ; if ( singletonPos == 0 ) { return NULL ; } else if ( singletonPos > 0 ) { mod_loc_name = estrndup ( loc_name , singletonPos - 1 ) ; } } } if ( mod_loc_name == NULL ) { mod_loc_name = estrdup ( loc_name ) ; } do { tag_value = erealloc ( tag_value , buflen ) ; tag_value_len = buflen ; if ( strcmp ( tag_name , LOC_SCRIPT_TAG ) == 0 ) { buflen = uloc_getScript ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( strcmp ( tag_name , LOC_LANG_TAG ) == 0 ) { buflen = uloc_getLanguage ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( strcmp ( tag_name , LOC_REGION_TAG ) == 0 ) { buflen = uloc_getCountry ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( strcmp ( tag_name , LOC_VARIANT_TAG ) == 0 ) { buflen = uloc_getVariant ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( strcmp ( tag_name , LOC_CANONICALIZE_TAG ) == 0 ) { buflen = uloc_canonicalize ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( U_FAILURE ( status ) ) { if ( status == U_BUFFER_OVERFLOW_ERROR ) { status = U_ZERO_ERROR ; <vul-start> <vul-end> continue ; } * result = 0 ; if ( tag_value ) { efree ( tag_value ) ; } if ( mod_loc_name ) { efree ( mod_loc_name ) ; } return NULL ; } } while ( buflen > tag_value_len ) ; if ( buflen == 0 ) { * result = - 1 ; if ( tag_value ) { efree ( tag_value ) ; } if ( mod_loc_name ) { efree ( mod_loc_name ) ; } return NULL ; } else { * result = 1 ; } if ( mod_loc_name ) { efree ( mod_loc_name ) ; } return tag_value ; }","int grOffset = 0 ; int32_t buflen = 512 ; UErrorCode status = U_ZERO_ERROR ; if ( strcmp ( tag_name , LOC_CANONICALIZE_TAG ) != 0 ) { grOffset = findOffset ( LOC_GRANDFATHERED , loc_name ) ; if ( grOffset >= 0 ) { if ( strcmp ( tag_name , LOC_LANG_TAG ) == 0 ) { return estrdup ( loc_name ) ; } else { return NULL ; } } if ( fromParseLocale == 1 ) { if ( strcmp ( tag_name , LOC_LANG_TAG ) == 0 ) { if ( strlen ( loc_name ) > 1 && ( isIDPrefix ( loc_name ) == 1 ) ) { return estrdup ( loc_name ) ; } } singletonPos = getSingletonPos ( loc_name ) ; if ( singletonPos == 0 ) { return NULL ; } else if ( singletonPos > 0 ) { mod_loc_name = estrndup ( loc_name , singletonPos - 1 ) ; } } } if ( mod_loc_name == NULL ) { mod_loc_name = estrdup ( loc_name ) ; } do { tag_value = erealloc ( tag_value , buflen ) ; tag_value_len = buflen ; if ( strcmp ( tag_name , LOC_SCRIPT_TAG ) == 0 ) { buflen = uloc_getScript ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( strcmp ( tag_name , LOC_LANG_TAG ) == 0 ) { buflen = uloc_getLanguage ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( strcmp ( tag_name , LOC_REGION_TAG ) == 0 ) { buflen = uloc_getCountry ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( strcmp ( tag_name , LOC_VARIANT_TAG ) == 0 ) { buflen = uloc_getVariant ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( strcmp ( tag_name , LOC_CANONICALIZE_TAG ) == 0 ) { buflen = uloc_canonicalize ( mod_loc_name , tag_value , tag_value_len , & status ) ; } if ( U_FAILURE ( status ) ) { if ( status == U_BUFFER_OVERFLOW_ERROR ) { status = U_ZERO_ERROR ; buflen ++ ; continue ; } * result = 0 ; if ( tag_value ) { efree ( tag_value ) ; } if ( mod_loc_name ) { efree ( mod_loc_name ) ; } return NULL ; } } while ( buflen > tag_value_len ) ; if ( buflen == 0 ) { * result = - 1 ; if ( tag_value ) { efree ( tag_value ) ; } if ( mod_loc_name ) { efree ( mod_loc_name ) ; } return NULL ; } else { * result = 1 ; } if ( mod_loc_name ) { efree ( mod_loc_name ) ; } return tag_value ; }"
522,"CWE-125 INST_HANDLER ( sts ) { <vul-start> <vul-end> int r = ( ( buf [ 0 ] >> 4 ) & 0xf ) | ( ( buf [ 1 ] & 0x1 ) << 4 ) ; int k = ( buf [ 3 ] << 8 ) | buf [ 2 ] ; op -> ptr = k ; ESIL_A ( ""r%d,"" , r ) ; __generic_ld_st ( op , ""ram"" , 0 , 1 , 0 , k , 1 ) ; op -> cycles = 2 ; }","INST_HANDLER ( sts ) { if ( len < 4 ) { return ; } int r = ( ( buf [ 0 ] >> 4 ) & 0xf ) | ( ( buf [ 1 ] & 0x1 ) << 4 ) ; int k = ( buf [ 3 ] << 8 ) | buf [ 2 ] ; op -> ptr = k ; ESIL_A ( ""r%d,"" , r ) ; __generic_ld_st ( op , ""ram"" , 0 , 1 , 0 , k , 1 ) ; op -> cycles = 2 ; }"
523,CWE-476 void * sspi_SecureHandleGetLowerPointer ( SecHandle * handle ) { void * pointer ; <vul-start> if ( ! handle ) <vul-end> return NULL ; pointer = ( void * ) ~ ( ( size_t ) handle -> dwLower ) ; return pointer ; },void * sspi_SecureHandleGetLowerPointer ( SecHandle * handle ) { void * pointer ; if ( ! handle || ! SecIsValidHandle ( handle ) ) return NULL ; pointer = ( void * ) ~ ( ( size_t ) handle -> dwLower ) ; return pointer ; }
524,"CWE-119 static const uint8_t * decode_tiles ( VP9Decoder * pbi , const uint8_t * data , const uint8_t * data_end ) { VP9_COMMON * const cm = & pbi -> common ; <vul-start> <vul-end> const int aligned_cols = mi_cols_aligned_to_sb ( cm -> mi_cols ) ; const int tile_cols = 1 << cm -> log2_tile_cols ; const int tile_rows = 1 << cm -> log2_tile_rows ; TileBuffer tile_buffers [ 4 ] [ 1 << 6 ] ; int tile_row , tile_col ; <vul-start> const uint8_t * end = NULL ; vp9_reader r ; <vul-end> assert ( tile_rows <= 4 ) ; assert ( tile_cols <= ( 1 << 6 ) ) ; <vul-start> vpx_memset ( cm -> above_context , 0 , <vul-end> sizeof ( * cm -> above_context ) * MAX_MB_PLANE * 2 * aligned_cols ) ; <vul-start> vpx_memset ( cm -> above_seg_context , 0 , <vul-end> sizeof ( * cm -> above_seg_context ) * aligned_cols ) ; <vul-start> <vul-end> for ( tile_row = 0 ; tile_row < tile_rows ; ++ tile_row ) { for ( tile_col = 0 ; tile_col < tile_cols ; ++ tile_col ) { <vul-start> const int last_tile = tile_row == tile_rows - 1 && tile_col == tile_cols - 1 ; const size_t size = get_tile ( data_end , last_tile , & cm -> error , & data ) ; TileBuffer * const buf = & tile_buffers [ tile_row ] [ tile_col ] ; buf -> data = data ; buf -> size = size ; data += size ; <vul-end> } } for ( tile_row = 0 ; tile_row < tile_rows ; ++ tile_row ) { <vul-start> <vul-end> for ( tile_col = 0 ; tile_col < tile_cols ; ++ tile_col ) { <vul-start> const int col = pbi -> oxcf . inv_tile_order ? tile_cols - tile_col - 1 : tile_col ; const int last_tile = tile_row == tile_rows - 1 && col == tile_cols - 1 ; const TileBuffer * const buf = & tile_buffers [ tile_row ] [ col ] ; TileInfo tile ; vp9_tile_init ( & tile , cm , tile_row , col ) ; setup_token_decoder ( buf -> data , data_end , buf -> size , & cm -> error , & r ) ; decode_tile ( pbi , & tile , & r ) ; if ( last_tile ) end = vp9_reader_find_end ( & r ) ; <vul-end> } } <vul-start> return end ; <vul-end> }","static const uint8_t * decode_tiles ( VP9Decoder * pbi , const uint8_t * data , const uint8_t * data_end ) { VP9_COMMON * const cm = & pbi -> common ; const VPxWorkerInterface * const winterface = vpx_get_worker_interface ( ) ; const int aligned_cols = mi_cols_aligned_to_sb ( cm -> mi_cols ) ; const int tile_cols = 1 << cm -> log2_tile_cols ; const int tile_rows = 1 << cm -> log2_tile_rows ; TileBuffer tile_buffers [ 4 ] [ 1 << 6 ] ; int tile_row , tile_col ; int mi_row , mi_col ; TileData * tile_data = NULL ; if ( cm -> lf . filter_level && ! cm -> skip_loop_filter && pbi -> lf_worker . data1 == NULL ) { CHECK_MEM_ERROR ( cm , pbi -> lf_worker . data1 , vpx_memalign ( 32 , sizeof ( LFWorkerData ) ) ) ; pbi -> lf_worker . hook = ( VPxWorkerHook ) vp9_loop_filter_worker ; if ( pbi -> max_threads > 1 && ! winterface -> reset ( & pbi -> lf_worker ) ) { vpx_internal_error ( & cm -> error , VPX_CODEC_ERROR , ""Loop filter thread creation failed"" ) ; } } if ( cm -> lf . filter_level && ! cm -> skip_loop_filter ) { LFWorkerData * const lf_data = ( LFWorkerData * ) pbi -> lf_worker . data1 ; winterface -> sync ( & pbi -> lf_worker ) ; vp9_loop_filter_data_reset ( lf_data , get_frame_new_buffer ( cm ) , cm , pbi -> mb . plane ) ; } assert ( tile_rows <= 4 ) ; assert ( tile_cols <= ( 1 << 6 ) ) ; memset ( cm -> above_context , 0 , sizeof ( * cm -> above_context ) * MAX_MB_PLANE * 2 * aligned_cols ) ; memset ( cm -> above_seg_context , 0 , sizeof ( * cm -> above_seg_context ) * aligned_cols ) ; get_tile_buffers ( pbi , data , data_end , tile_cols , tile_rows , tile_buffers ) ; if ( pbi -> tile_data == NULL || ( tile_cols * tile_rows ) != pbi -> total_tiles ) { vpx_free ( pbi -> tile_data ) ; CHECK_MEM_ERROR ( cm , pbi -> tile_data , vpx_memalign ( 32 , tile_cols * tile_rows * ( sizeof ( * pbi -> tile_data ) ) ) ) ; pbi -> total_tiles = tile_rows * tile_cols ; } for ( tile_row = 0 ; tile_row < tile_rows ; ++ tile_row ) { for ( tile_col = 0 ; tile_col < tile_cols ; ++ tile_col ) { const TileBuffer * const buf = & tile_buffers [ tile_row ] [ tile_col ] ; tile_data = pbi -> tile_data + tile_cols * tile_row + tile_col ; tile_data -> cm = cm ; tile_data -> xd = pbi -> mb ; tile_data -> xd . corrupted = 0 ; tile_data -> xd . counts = cm -> frame_parallel_decoding_mode ? NULL : & cm -> counts ; vp9_zero ( tile_data -> dqcoeff ) ; vp9_tile_init ( & tile_data -> xd . tile , tile_data -> cm , tile_row , tile_col ) ; setup_token_decoder ( buf -> data , data_end , buf -> size , & cm -> error , & tile_data -> bit_reader , pbi -> decrypt_cb , pbi -> decrypt_state ) ; vp9_init_macroblockd ( cm , & tile_data -> xd , tile_data -> dqcoeff ) ; } } for ( tile_row = 0 ; tile_row < tile_rows ; ++ tile_row ) { TileInfo tile ; vp9_tile_set_row ( & tile , cm , tile_row ) ; for ( mi_row = tile . mi_row_start ; mi_row < tile . mi_row_end ; mi_row += MI_BLOCK_SIZE ) { for ( tile_col = 0 ; tile_col < tile_cols ; ++ tile_col ) { const int col = pbi -> inv_tile_order ? tile_cols - tile_col - 1 : tile_col ; tile_data = pbi -> tile_data + tile_cols * tile_row + col ; vp9_tile_set_col ( & tile , tile_data -> cm , col ) ; 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 ( pbi , & tile_data -> xd , mi_row , mi_col , & tile_data -> bit_reader , BLOCK_64X64 , 4 ) ; } pbi -> mb . corrupted |= tile_data -> xd . corrupted ; if ( pbi -> mb . corrupted ) vpx_internal_error ( & cm -> error , VPX_CODEC_CORRUPT_FRAME , ""Failed to decode tile data"" ) ; } if ( cm -> lf . filter_level && ! cm -> skip_loop_filter ) { const int lf_start = mi_row - MI_BLOCK_SIZE ; LFWorkerData * const lf_data = ( LFWorkerData * ) pbi -> lf_worker . data1 ; if ( lf_start < 0 ) continue ; if ( mi_row + MI_BLOCK_SIZE >= cm -> mi_rows ) continue ; winterface -> sync ( & pbi -> lf_worker ) ; lf_data -> start = lf_start ; lf_data -> stop = mi_row ; if ( pbi -> max_threads > 1 ) { winterface -> launch ( & pbi -> lf_worker ) ; } else { winterface -> execute ( & pbi -> lf_worker ) ; } } if ( pbi -> frame_parallel_decode ) vp9_frameworker_broadcast ( pbi -> cur_buf , mi_row << MI_BLOCK_SIZE_LOG2 ) ; } } if ( cm -> lf . filter_level && ! cm -> skip_loop_filter ) { LFWorkerData * const lf_data = ( LFWorkerData * ) pbi -> lf_worker . data1 ; winterface -> sync ( & pbi -> lf_worker ) ; lf_data -> start = lf_data -> stop ; lf_data -> stop = cm -> mi_rows ; winterface -> execute ( & pbi -> lf_worker ) ; } tile_data = pbi -> tile_data + tile_cols * tile_rows - 1 ; if ( pbi -> frame_parallel_decode ) vp9_frameworker_broadcast ( pbi -> cur_buf , INT_MAX ) ; return vpx_reader_find_end ( & tile_data -> bit_reader ) ; }"
525,"CWE-119 <vul-start> static int test_candidate_kf ( struct twopass_rc * twopass , <vul-end> const FIRSTPASS_STATS * last_frame , const FIRSTPASS_STATS * this_frame , const FIRSTPASS_STATS * next_frame ) { int is_viable_kf = 0 ; <vul-start> if ( ( this_frame -> pcnt_second_ref < 0.10 ) && ( next_frame -> pcnt_second_ref < 0.10 ) && ( ( this_frame -> pcnt_inter < 0.05 ) || ( ( ( this_frame -> pcnt_inter - this_frame -> pcnt_neutral ) < 0.35 ) && <vul-end> ( ( this_frame -> intra_error / <vul-start> DOUBLE_DIVIDE_CHECK ( this_frame -> coded_error ) ) < 2.5 ) && <vul-end> ( ( fabs ( last_frame -> coded_error - this_frame -> coded_error ) / <vul-start> DOUBLE_DIVIDE_CHECK ( this_frame -> coded_error ) > 0.40 ) || <vul-end> ( fabs ( last_frame -> intra_error - this_frame -> intra_error ) / <vul-start> DOUBLE_DIVIDE_CHECK ( this_frame -> intra_error ) > 0.40 ) || <vul-end> ( ( next_frame -> intra_error / <vul-start> DOUBLE_DIVIDE_CHECK ( next_frame -> coded_error ) ) > 3.5 ) ) ) ) ) { <vul-end> int i ; const FIRSTPASS_STATS * start_pos = twopass -> stats_in ; FIRSTPASS_STATS local_next_frame = * next_frame ; double boost_score = 0.0 ; double old_boost_score = 0.0 ; double decay_accumulator = 1.0 ; for ( i = 0 ; i < 16 ; ++ i ) { <vul-start> double next_iiratio = ( IIKFACTOR1 * local_next_frame . intra_error / <vul-end> DOUBLE_DIVIDE_CHECK ( local_next_frame . coded_error ) ) ; <vul-start> if ( next_iiratio > RMAX ) next_iiratio = RMAX ; <vul-end> if ( local_next_frame . pcnt_inter > 0.85 ) decay_accumulator *= local_next_frame . pcnt_inter ; else decay_accumulator *= ( 0.85 + local_next_frame . pcnt_inter ) / 2.0 ; boost_score += ( decay_accumulator * next_iiratio ) ; if ( ( local_next_frame . pcnt_inter < 0.05 ) || ( next_iiratio < 1.5 ) || ( ( ( local_next_frame . pcnt_inter - local_next_frame . pcnt_neutral ) < 0.20 ) && ( next_iiratio < 3.0 ) ) || ( ( boost_score - old_boost_score ) < 3.0 ) || ( local_next_frame . intra_error < 200 ) ) { break ; } old_boost_score = boost_score ; if ( EOF == input_stats ( twopass , & local_next_frame ) ) break ; } if ( boost_score > 30.0 && ( i > 3 ) ) { is_viable_kf = 1 ; } else { reset_fpf_position ( twopass , start_pos ) ; is_viable_kf = 0 ; } } return is_viable_kf ; }","static int test_candidate_kf ( TWO_PASS * twopass , const FIRSTPASS_STATS * last_frame , const FIRSTPASS_STATS * this_frame , const FIRSTPASS_STATS * next_frame ) { int is_viable_kf = 0 ; double pcnt_intra = 1.0 - this_frame -> pcnt_inter ; double modified_pcnt_inter = this_frame -> pcnt_inter - this_frame -> pcnt_neutral ; if ( ( this_frame -> pcnt_second_ref < SECOND_REF_USEAGE_THRESH ) && ( next_frame -> pcnt_second_ref < SECOND_REF_USEAGE_THRESH ) && ( ( this_frame -> pcnt_inter < VERY_LOW_INTER_THRESH ) || ( ( pcnt_intra > MIN_INTRA_LEVEL ) && ( pcnt_intra > ( INTRA_VS_INTER_THRESH * modified_pcnt_inter ) ) && ( ( this_frame -> intra_error / DOUBLE_DIVIDE_CHECK ( this_frame -> coded_error ) ) < KF_II_ERR_THRESHOLD ) && ( ( fabs ( last_frame -> coded_error - this_frame -> coded_error ) / DOUBLE_DIVIDE_CHECK ( this_frame -> coded_error ) > ERR_CHANGE_THRESHOLD ) || ( fabs ( last_frame -> intra_error - this_frame -> intra_error ) / DOUBLE_DIVIDE_CHECK ( this_frame -> intra_error ) > ERR_CHANGE_THRESHOLD ) || ( ( next_frame -> intra_error / DOUBLE_DIVIDE_CHECK ( next_frame -> coded_error ) ) > II_IMPROVEMENT_THRESHOLD ) ) ) ) ) { int i ; const FIRSTPASS_STATS * start_pos = twopass -> stats_in ; FIRSTPASS_STATS local_next_frame = * next_frame ; double boost_score = 0.0 ; double old_boost_score = 0.0 ; double decay_accumulator = 1.0 ; for ( i = 0 ; i < 16 ; ++ i ) { double next_iiratio = ( BOOST_FACTOR * local_next_frame . intra_error / DOUBLE_DIVIDE_CHECK ( local_next_frame . coded_error ) ) ; if ( next_iiratio > KF_II_MAX ) next_iiratio = KF_II_MAX ; if ( local_next_frame . pcnt_inter > 0.85 ) decay_accumulator *= local_next_frame . pcnt_inter ; else decay_accumulator *= ( 0.85 + local_next_frame . pcnt_inter ) / 2.0 ; boost_score += ( decay_accumulator * next_iiratio ) ; if ( ( local_next_frame . pcnt_inter < 0.05 ) || ( next_iiratio < 1.5 ) || ( ( ( local_next_frame . pcnt_inter - local_next_frame . pcnt_neutral ) < 0.20 ) && ( next_iiratio < 3.0 ) ) || ( ( boost_score - old_boost_score ) < 3.0 ) || ( local_next_frame . intra_error < 200 ) ) { break ; } old_boost_score = boost_score ; if ( EOF == input_stats ( twopass , & local_next_frame ) ) break ; } if ( boost_score > 30.0 && ( i > 3 ) ) { is_viable_kf = 1 ; } else { reset_fpf_position ( twopass , start_pos ) ; is_viable_kf = 0 ; } } return is_viable_kf ; }"
526,"NVD-CWE-noinfo <vul-start> static void nfs_set_open_stateid_locked ( struct nfs4_state * state , nfs4_stateid * stateid , int open_flags ) <vul-end> { if ( test_bit ( NFS_DELEGATED_STATE , & state -> flags ) == 0 ) memcpy ( state -> stateid . data , stateid -> data , sizeof ( state -> stateid . data ) ) ; memcpy ( state -> open_stateid . data , stateid -> data , sizeof ( state -> open_stateid . data ) ) ; <vul-start> switch ( open_flags ) { <vul-end> case FMODE_READ : set_bit ( NFS_O_RDONLY_STATE , & state -> flags ) ; break ; case FMODE_WRITE : set_bit ( NFS_O_WRONLY_STATE , & state -> flags ) ; break ; case FMODE_READ | FMODE_WRITE : set_bit ( NFS_O_RDWR_STATE , & state -> flags ) ; } }","static void nfs_set_open_stateid_locked ( struct nfs4_state * state , nfs4_stateid * stateid , fmode_t fmode ) { if ( test_bit ( NFS_DELEGATED_STATE , & state -> flags ) == 0 ) memcpy ( state -> stateid . data , stateid -> data , sizeof ( state -> stateid . data ) ) ; memcpy ( state -> open_stateid . data , stateid -> data , sizeof ( state -> open_stateid . data ) ) ; switch ( fmode ) { case FMODE_READ : set_bit ( NFS_O_RDONLY_STATE , & state -> flags ) ; break ; case FMODE_WRITE : set_bit ( NFS_O_WRONLY_STATE , & state -> flags ) ; break ; case FMODE_READ | FMODE_WRITE : set_bit ( NFS_O_RDWR_STATE , & state -> flags ) ; } }"
527,"CWE-119 int mp_pack ( lua_State * L ) { int nargs = lua_gettop ( L ) ; int i ; mp_buf * buf ; if ( nargs == 0 ) return luaL_argerror ( L , 0 , ""MessagePack pack needs input."" ) ; <vul-start> <vul-end> buf = mp_buf_new ( L ) ; for ( i = 1 ; i <= nargs ; i ++ ) { lua_pushvalue ( L , i ) ; mp_encode_lua_type ( L , buf , 0 ) ; lua_pushlstring ( L , ( char * ) buf -> b , buf -> len ) ; buf -> free += buf -> len ; buf -> len = 0 ; } mp_buf_free ( L , buf ) ; lua_concat ( L , nargs ) ; return 1 ; }","int mp_pack ( lua_State * L ) { int nargs = lua_gettop ( L ) ; int i ; mp_buf * buf ; if ( nargs == 0 ) return luaL_argerror ( L , 0 , ""MessagePack pack needs input."" ) ; if ( ! lua_checkstack ( L , nargs ) ) return luaL_argerror ( L , 0 , ""Too many arguments for MessagePack pack."" ) ; buf = mp_buf_new ( L ) ; for ( i = 1 ; i <= nargs ; i ++ ) { lua_pushvalue ( L , i ) ; mp_encode_lua_type ( L , buf , 0 ) ; lua_pushlstring ( L , ( char * ) buf -> b , buf -> len ) ; buf -> free += buf -> len ; buf -> len = 0 ; } mp_buf_free ( L , buf ) ; lua_concat ( L , nargs ) ; return 1 ; }"
528,"CWE-426 static void usage ( void ) { fprintf ( stderr , ""usage: ssh-agent [-c | -s] [-Dd] [-a bind_address] [-E fingerprint_hash]\\n"" <vul-start> ""                 [-t life] [command [arg ...]]\\n"" <vul-end> ""       ssh-agent [-c | -s] -k\\n"" ) ; exit ( 1 ) ; }","static void usage ( void ) { fprintf ( stderr , ""usage: ssh-agent [-c | -s] [-Dd] [-a bind_address] [-E fingerprint_hash]\\n"" ""                 [-P pkcs11_whitelist] [-t life] [command [arg ...]]\\n"" ""       ssh-agent [-c | -s] -k\\n"" ) ; exit ( 1 ) ; }"
529,"CWE-17 static int attach_child_main ( void * data ) { struct attach_clone_payload * payload = ( struct attach_clone_payload * ) data ; int ipc_socket = payload -> ipc_socket ; <vul-start> <vul-end> lxc_attach_options_t * options = payload -> options ; struct lxc_proc_context_info * init_ctx = payload -> init_ctx ; # if HAVE_SYS_PERSONALITY_H long new_personality ; # endif int ret ; int status ; int expected ; long flags ; int fd ; uid_t new_uid ; gid_t new_gid ; expected = 0 ; status = - 1 ; ret = lxc_read_nointr_expect ( ipc_socket , & status , sizeof ( status ) , & expected ) ; if ( ret <= 0 ) { ERROR ( ""error using IPC to receive notification from initial process (0)"" ) ; shutdown ( ipc_socket , SHUT_RDWR ) ; rexit ( - 1 ) ; } if ( ! ( options -> namespaces & CLONE_NEWNS ) && ( options -> attach_flags & LXC_ATTACH_REMOUNT_PROC_SYS ) ) { ret = lxc_attach_remount_sys_proc ( ) ; if ( ret < 0 ) { shutdown ( ipc_socket , SHUT_RDWR ) ; rexit ( - 1 ) ; } } # if HAVE_SYS_PERSONALITY_H if ( options -> personality < 0 ) new_personality = init_ctx -> personality ; else new_personality = options -> personality ; if ( options -> attach_flags & LXC_ATTACH_SET_PERSONALITY ) { ret = personality ( new_personality ) ; if ( ret < 0 ) { SYSERROR ( ""could not ensure correct architecture"" ) ; shutdown ( ipc_socket , SHUT_RDWR ) ; rexit ( - 1 ) ; } } # endif if ( options -> attach_flags & LXC_ATTACH_DROP_CAPABILITIES ) { ret = lxc_attach_drop_privs ( init_ctx ) ; if ( ret < 0 ) { ERROR ( ""could not drop privileges"" ) ; shutdown ( ipc_socket , SHUT_RDWR ) ; rexit ( - 1 ) ; } } ret = lxc_attach_set_environment ( options -> env_policy , options -> extra_env_vars , options -> extra_keep_env ) ;","static int attach_child_main ( void * data ) { struct attach_clone_payload * payload = ( struct attach_clone_payload * ) data ; int ipc_socket = payload -> ipc_socket ; int procfd = payload -> procfd ; lxc_attach_options_t * options = payload -> options ; struct lxc_proc_context_info * init_ctx = payload -> init_ctx ; # if HAVE_SYS_PERSONALITY_H long new_personality ; # endif int ret ; int status ; int expected ; long flags ; int fd ; uid_t new_uid ; gid_t new_gid ; expected = 0 ; status = - 1 ; ret = lxc_read_nointr_expect ( ipc_socket , & status , sizeof ( status ) , & expected ) ; if ( ret <= 0 ) { ERROR ( ""error using IPC to receive notification from initial process (0)"" ) ; shutdown ( ipc_socket , SHUT_RDWR ) ; rexit ( - 1 ) ; } if ( ! ( options -> namespaces & CLONE_NEWNS ) && ( options -> attach_flags & LXC_ATTACH_REMOUNT_PROC_SYS ) ) { ret = lxc_attach_remount_sys_proc ( ) ; if ( ret < 0 ) { shutdown ( ipc_socket , SHUT_RDWR ) ; rexit ( - 1 ) ; } } # if HAVE_SYS_PERSONALITY_H if ( options -> personality < 0 ) new_personality = init_ctx -> personality ; else new_personality = options -> personality ; if ( options -> attach_flags & LXC_ATTACH_SET_PERSONALITY ) { ret = personality ( new_personality ) ; if ( ret < 0 ) { SYSERROR ( ""could not ensure correct architecture"" ) ; shutdown ( ipc_socket , SHUT_RDWR ) ; rexit ( - 1 ) ; } } # endif if ( options -> attach_flags & LXC_ATTACH_DROP_CAPABILITIES ) { ret = lxc_attach_drop_privs ( init_ctx ) ; if ( ret < 0 ) { ERROR ( ""could not drop privileges"" ) ; shutdown ( ipc_socket , SHUT_RDWR ) ; rexit ( - 1 ) ; } } ret = lxc_attach_set_environment ( options -> env_policy , options -> extra_env_vars , options -> extra_keep_env ) ;"
530,"CWE-400 static void Sp_search ( js_State * J ) { js_Regexp * re ; const char * text ; 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 ) ; <vul-start> if ( ! js_regexec ( re -> prog , text , & m , 0 ) ) <vul-end> js_pushnumber ( J , js_utfptrtoidx ( text , m . sub [ 0 ] . sp ) ) ; else js_pushnumber ( J , - 1 ) ; }","static void Sp_search ( js_State * J ) { js_Regexp * re ; const char * text ; 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 ( ! js_doregexec ( J , re -> prog , text , & m , 0 ) ) js_pushnumber ( J , js_utfptrtoidx ( text , m . sub [ 0 ] . sp ) ) ; else js_pushnumber ( J , - 1 ) ; }"
531,"CWE-119 static void process_secondary_order ( STREAM s ) { uint16 length ; uint16 flags ; uint8 type ; uint8 * next_order ; <vul-start> <vul-end> in_uint16_le ( s , length ) ; in_uint16_le ( s , flags ) ; in_uint8 ( s , type ) ; <vul-start> <vul-end> next_order = s -> p + ( sint16 ) length + 7 ; switch ( type ) { case RDP_ORDER_RAW_BMPCACHE : process_raw_bmpcache ( s ) ; break ; case RDP_ORDER_COLCACHE : process_colcache ( s ) ; break ; case RDP_ORDER_BMPCACHE : process_bmpcache ( s ) ; break ; case RDP_ORDER_FONTCACHE : process_fontcache ( s ) ; break ; case RDP_ORDER_RAW_BMPCACHE2 : process_bmpcache2 ( s , flags , False ) ; break ; case RDP_ORDER_BMPCACHE2 : process_bmpcache2 ( s , flags , True ) ; break ; case RDP_ORDER_BRUSHCACHE : process_brushcache ( s , flags ) ; break ; default : logger ( Graphics , Warning , ""process_secondary_order(), unhandled secondary order %d"" , type ) ; } s -> p = next_order ; }","static void process_secondary_order ( STREAM s ) { uint16 length ; uint16 flags ; uint8 type ; uint8 * next_order ; struct stream packet = * s ; in_uint16_le ( s , length ) ; in_uint16_le ( s , flags ) ; in_uint8 ( s , type ) ; if ( ! s_check_rem ( s , length + 7 ) ) { rdp_protocol_error ( ""process_secondary_order(), next order pointer would overrun stream"" , & packet ) ; } next_order = s -> p + ( sint16 ) length + 7 ; switch ( type ) { case RDP_ORDER_RAW_BMPCACHE : process_raw_bmpcache ( s ) ; break ; case RDP_ORDER_COLCACHE : process_colcache ( s ) ; break ; case RDP_ORDER_BMPCACHE : process_bmpcache ( s ) ; break ; case RDP_ORDER_FONTCACHE : process_fontcache ( s ) ; break ; case RDP_ORDER_RAW_BMPCACHE2 : process_bmpcache2 ( s , flags , False ) ; break ; case RDP_ORDER_BMPCACHE2 : process_bmpcache2 ( s , flags , True ) ; break ; case RDP_ORDER_BRUSHCACHE : process_brushcache ( s , flags ) ; break ; default : logger ( Graphics , Warning , ""process_secondary_order(), unhandled secondary order %d"" , type ) ; } s -> p = next_order ; }"
532,"CWE-17 static ssize_t pipe_read ( struct kiocb * iocb , const struct iovec * _iov , unsigned long nr_segs , loff_t pos ) { struct file * filp = iocb -> ki_filp ; struct pipe_inode_info * pipe = filp -> private_data ; int do_wakeup ; ssize_t ret ; struct iovec * iov = ( struct iovec * ) _iov ; size_t total_len ; <vul-start> <vul-end> total_len = iov_length ( iov , nr_segs ) ; if ( unlikely ( total_len == 0 ) ) return 0 ; <vul-start> <vul-end> do_wakeup = 0 ; ret = 0 ; __pipe_lock ( pipe ) ; for ( ; ; ) { int bufs = pipe -> nrbufs ; if ( bufs ) { int curbuf = pipe -> curbuf ; struct pipe_buffer * buf = pipe -> bufs + curbuf ; const struct pipe_buf_operations * ops = buf -> ops ; <vul-start> void * addr ; <vul-end> size_t chars = buf -> len ; <vul-start> int error , atomic ; <vul-end> if ( chars > total_len ) chars = total_len ; error = ops -> confirm ( pipe , buf ) ; if ( error ) { if ( ! ret ) ret = error ; break ; } <vul-start> atomic = ! iov_fault_in_pages_write ( iov , chars ) ; redo : if ( atomic ) addr = kmap_atomic ( buf -> page ) ; else addr = kmap ( buf -> page ) ; error = pipe_iov_copy_to_user ( iov , addr + buf -> offset , chars , atomic ) ; if ( atomic ) kunmap_atomic ( addr ) ; else kunmap ( buf -> page ) ; if ( unlikely ( error ) ) { if ( atomic ) { atomic = 0 ; goto redo ; } <vul-end> if ( ! ret ) <vul-start> ret = error ; <vul-end> break ; } ret += chars ; buf -> offset += chars ; buf -> len -= chars ; if ( buf -> flags & PIPE_BUF_FLAG_PACKET ) { total_len = chars ; buf -> len = 0 ; } if ( ! buf -> len ) { buf -> ops = NULL ; ops -> release ( pipe , buf ) ; curbuf = ( curbuf + 1 ) & ( pipe -> buffers - 1 ) ; pipe -> curbuf = curbuf ; pipe -> nrbufs = -- bufs ; do_wakeup = 1 ; } total_len -= chars ; if ( ! total_len ) break ; } if ( bufs ) continue ; if ( ! pipe -> writers ) break ; if ( ! pipe -> waiting_writers ) { if ( ret ) break ; if ( filp -> f_flags & O_NONBLOCK ) { ret = - EAGAIN ; break ; } } if ( signal_pending ( current ) ) { if ( ! ret ) ret = - ERESTARTSYS ; break ; } if ( do_wakeup ) { wake_up_interruptible_sync_poll ( & pipe -> wait , POLLOUT | POLLWRNORM ) ; kill_fasync ( & pipe -> fasync_writers , SIGIO , POLL_OUT ) ; } pipe_wait ( pipe ) ; } __pipe_unlock ( pipe ) ; if ( do_wakeup ) { wake_up_interruptible_sync_poll ( & pipe -> wait , POLLOUT | POLLWRNORM ) ; kill_fasync ( & pipe -> fasync_writers , SIGIO , POLL_OUT ) ; } if ( ret > 0 )","static ssize_t pipe_read ( struct kiocb * iocb , const struct iovec * _iov , unsigned long nr_segs , loff_t pos ) { struct file * filp = iocb -> ki_filp ; struct pipe_inode_info * pipe = filp -> private_data ; int do_wakeup ; ssize_t ret ; struct iovec * iov = ( struct iovec * ) _iov ; size_t total_len ; struct iov_iter iter ; total_len = iov_length ( iov , nr_segs ) ; if ( unlikely ( total_len == 0 ) ) return 0 ; iov_iter_init ( & iter , iov , nr_segs , total_len , 0 ) ; do_wakeup = 0 ; ret = 0 ; __pipe_lock ( pipe ) ; for ( ; ; ) { int bufs = pipe -> nrbufs ; if ( bufs ) { int curbuf = pipe -> curbuf ; struct pipe_buffer * buf = pipe -> bufs + curbuf ; const struct pipe_buf_operations * ops = buf -> ops ; size_t chars = buf -> len ; size_t written ; int error ; if ( chars > total_len ) chars = total_len ; error = ops -> confirm ( pipe , buf ) ; if ( error ) { if ( ! ret ) ret = error ; break ; } written = copy_page_to_iter ( buf -> page , buf -> offset , chars , & iter ) ; if ( unlikely ( written < chars ) ) { if ( ! ret ) ret = - EFAULT ; break ; } ret += chars ; buf -> offset += chars ; buf -> len -= chars ; if ( buf -> flags & PIPE_BUF_FLAG_PACKET ) { total_len = chars ; buf -> len = 0 ; } if ( ! buf -> len ) { buf -> ops = NULL ; ops -> release ( pipe , buf ) ; curbuf = ( curbuf + 1 ) & ( pipe -> buffers - 1 ) ; pipe -> curbuf = curbuf ; pipe -> nrbufs = -- bufs ; do_wakeup = 1 ; } total_len -= chars ; if ( ! total_len ) break ; } if ( bufs ) continue ; if ( ! pipe -> writers ) break ; if ( ! pipe -> waiting_writers ) { if ( ret ) break ; if ( filp -> f_flags & O_NONBLOCK ) { ret = - EAGAIN ; break ; } } if ( signal_pending ( current ) ) { if ( ! ret ) ret = - ERESTARTSYS ; break ; } if ( do_wakeup ) { wake_up_interruptible_sync_poll ( & pipe -> wait , POLLOUT | POLLWRNORM ) ; kill_fasync ( & pipe -> fasync_writers , SIGIO , POLL_OUT ) ; } pipe_wait ( pipe ) ; } __pipe_unlock ( pipe ) ; if ( do_wakeup ) { wake_up_interruptible_sync_poll ( & pipe -> wait , POLLOUT | POLLWRNORM ) ; kill_fasync ( & pipe -> fasync_writers , SIGIO , POLL_OUT ) ; } if ( ret > 0 )"
533,"CWE-476 static int nfc_genl_deactivate_target ( struct sk_buff * skb , struct genl_info * info ) { struct nfc_dev * dev ; u32 device_idx , target_idx ; int rc ; <vul-start> if ( ! info -> attrs [ NFC_ATTR_DEVICE_INDEX ] ) <vul-end> return - EINVAL ; device_idx = nla_get_u32 ( info -> attrs [ NFC_ATTR_DEVICE_INDEX ] ) ; dev = nfc_get_device ( device_idx ) ; if ( ! dev ) return - ENODEV ; target_idx = nla_get_u32 ( info -> attrs [ NFC_ATTR_TARGET_INDEX ] ) ; rc = nfc_deactivate_target ( dev , target_idx , NFC_TARGET_MODE_SLEEP ) ; nfc_put_device ( dev ) ; return rc ; }","static int nfc_genl_deactivate_target ( struct sk_buff * skb , struct genl_info * info ) { struct nfc_dev * dev ; u32 device_idx , target_idx ; int rc ; if ( ! info -> attrs [ NFC_ATTR_DEVICE_INDEX ] || ! info -> attrs [ NFC_ATTR_TARGET_INDEX ] ) return - EINVAL ; device_idx = nla_get_u32 ( info -> attrs [ NFC_ATTR_DEVICE_INDEX ] ) ; dev = nfc_get_device ( device_idx ) ; if ( ! dev ) return - ENODEV ; target_idx = nla_get_u32 ( info -> attrs [ NFC_ATTR_TARGET_INDEX ] ) ; rc = nfc_deactivate_target ( dev , target_idx , NFC_TARGET_MODE_SLEEP ) ; nfc_put_device ( dev ) ; return rc ; }"
534,"CWE-476 static const char * escape_xml ( const char * text ) { static char * escaped ; static size_t escaped_size ; char * out ; size_t len ; <vul-start> <vul-end> for ( out = escaped , len = 0 ; * text ; ++ len , ++ out , ++ text ) { if ( ( len + 8 ) > escaped_size ) { char * bigger_escaped ; escaped_size += 128 ; bigger_escaped = realloc ( escaped , escaped_size ) ; if ( ! bigger_escaped ) { free ( escaped ) ; escaped = NULL ; escaped_size = 0 ; return "">>> out of memory <<<"" ; } out = bigger_escaped + len ; escaped = bigger_escaped ; } switch ( * text ) { case '&' : strcpy ( out , ""&amp;"" ) ; len += strlen ( out ) - 1 ; out = escaped + len ; break ; case '<' : strcpy ( out , ""&lt;"" ) ; len += strlen ( out ) - 1 ; out = escaped + len ; break ; case '>' : strcpy ( out , ""&gt;"" ) ; len += strlen ( out ) - 1 ; out = escaped + len ; break ; default : * out = * text ; break ; } } * out = '\\x0' ; return escaped ; }","static const char * escape_xml ( const char * text ) { static char * escaped ; static size_t escaped_size ; char * out ; size_t len ; if ( ! strlen ( text ) ) return ""empty string"" ; for ( out = escaped , len = 0 ; * text ; ++ len , ++ out , ++ text ) { if ( ( len + 8 ) > escaped_size ) { char * bigger_escaped ; escaped_size += 128 ; bigger_escaped = realloc ( escaped , escaped_size ) ; if ( ! bigger_escaped ) { free ( escaped ) ; escaped = NULL ; escaped_size = 0 ; return "">>> out of memory <<<"" ; } out = bigger_escaped + len ; escaped = bigger_escaped ; } switch ( * text ) { case '&' : strcpy ( out , ""&amp;"" ) ; len += strlen ( out ) - 1 ; out = escaped + len ; break ; case '<' : strcpy ( out , ""&lt;"" ) ; len += strlen ( out ) - 1 ; out = escaped + len ; break ; case '>' : strcpy ( out , ""&gt;"" ) ; len += strlen ( out ) - 1 ; out = escaped + len ; break ; default : * out = * text ; break ; } } * out = '\\x0' ; return escaped ; }"
535,"CWE-264 static int handle_wrmsr ( struct kvm_vcpu * vcpu ) { struct msr_data msr ; u32 ecx = vcpu -> arch . regs [ VCPU_REGS_RCX ] ; u64 data = ( vcpu -> arch . regs [ VCPU_REGS_RAX ] & - 1u ) | ( ( u64 ) ( vcpu -> arch . regs [ VCPU_REGS_RDX ] & - 1u ) << 32 ) ; msr . data = data ; msr . index = ecx ; msr . host_initiated = false ; <vul-start> if ( vmx_set_msr ( vcpu , & msr ) != 0 ) { <vul-end> trace_kvm_msr_write_ex ( ecx , data ) ; kvm_inject_gp ( vcpu , 0 ) ; return 1 ; } trace_kvm_msr_write ( ecx , data ) ; skip_emulated_instruction ( vcpu ) ; return 1 ; }","static int handle_wrmsr ( struct kvm_vcpu * vcpu ) { struct msr_data msr ; u32 ecx = vcpu -> arch . regs [ VCPU_REGS_RCX ] ; u64 data = ( vcpu -> arch . regs [ VCPU_REGS_RAX ] & - 1u ) | ( ( u64 ) ( vcpu -> arch . regs [ VCPU_REGS_RDX ] & - 1u ) << 32 ) ; msr . data = data ; msr . index = ecx ; msr . host_initiated = false ; if ( kvm_set_msr ( vcpu , & msr ) != 0 ) { trace_kvm_msr_write_ex ( ecx , data ) ; kvm_inject_gp ( vcpu , 0 ) ; return 1 ; } trace_kvm_msr_write ( ecx , data ) ; skip_emulated_instruction ( vcpu ) ; return 1 ; }"
536,"CWE-674 yyn = yypact [ yystate ] ; if ( yypact_value_is_default ( yyn ) ) goto yydefault ; if ( yychar == YYEMPTY ) { YYDPRINTF ( ( stderr , ""Reading a token: "" ) ) ; yychar = yylex ( & yylval , yyscanner , lex_env ) ; } if ( yychar <= YYEOF ) { yychar = yytoken = YYEOF ; YYDPRINTF ( ( stderr , ""Now at end of input.\\n"" ) ) ; } else { yytoken = YYTRANSLATE ( yychar ) ; YY_SYMBOL_PRINT ( ""Next token is"" , yytoken , & yylval , & yylloc ) ; } yyn += yytoken ; if ( yyn < 0 || YYLAST < yyn || yycheck [ yyn ] != yytoken ) goto yydefault ; yyn = yytable [ yyn ] ; if ( yyn <= 0 ) { if ( yytable_value_is_error ( yyn ) ) goto yyerrlab ; yyn = - yyn ; goto yyreduce ; } if ( yyerrstatus ) yyerrstatus -- ; YY_SYMBOL_PRINT ( ""Shifting"" , yytoken , & yylval , & yylloc ) ; yychar = YYEMPTY ; yystate = yyn ; YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN * ++ yyvsp = yylval ; YY_IGNORE_MAYBE_UNINITIALIZED_END goto yynewstate ; yydefault : yyn = yydefact [ yystate ] ; if ( yyn == 0 ) goto yyerrlab ; goto yyreduce ; yyreduce : yylen = yyr2 [ yyn ] ; yyval = yyvsp [ 1 - yylen ] ; YY_REDUCE_PRINT ( yyn ) ; switch ( yyn ) { case 2 : <vul-start> # line 106 ""hex_grammar.y"" <vul-end> { RE_AST * re_ast = yyget_extra ( yyscanner ) ; re_ast -> root_node = ( yyvsp [ - 1 ] . re_node ) ; } <vul-start> # line 1330 ""hex_grammar.c"" <vul-end> break ; case 3 : <vul-start> # line 115 ""hex_grammar.y"" <vul-end> { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } <vul-start> # line 1338 ""hex_grammar.c"" <vul-end> break ; case 4 : <vul-start> # line 119 ""hex_grammar.y"" { <vul-end> ( yyval . re_node ) = yr_re_node_create ( RE_NODE_CONCAT , ( yyvsp [ - 1 ] . re_node ) , ( yyvsp [ 0 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 1 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ 0 ] . re_node ) ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } <vul-start> # line 1351 ""hex_grammar.c"" <vul-end> break ; case 5 : <vul-start> # line 128 ""hex_grammar.y"" <vul-end> { RE_NODE * new_concat ; RE_NODE * leftmost_concat = NULL ; RE_NODE * leftmost_node = ( yyvsp [ - 1 ] . re_node ) ; <vul-start> <vul-end> ( yyval . re_node ) = NULL ; while ( leftmost_node -> type == RE_NODE_CONCAT ) { leftmost_concat = leftmost_node ; leftmost_node = leftmost_node -> left ; } new_concat = yr_re_node_create ( RE_NODE_CONCAT , ( yyvsp [ - 2 ] . re_node ) , leftmost_node ) ; if ( new_concat != NULL ) { if ( leftmost_concat != NULL ) { leftmost_concat -> left = new_concat ; ( yyval . re_node ) = yr_re_node_create ( RE_NODE_CONCAT , ( yyvsp [ - 1 ] . re_node ) , ( yyvsp [ 0 ] . re_node ) ) ; } else { ( yyval . re_node ) = yr_re_node_create ( RE_NODE_CONCAT , new_concat , ( yyvsp [ 0 ] . re_node ) ) ; } } DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 2 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 1 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ 0 ] . re_node ) ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } <vul-start> # line 1413 ""hex_grammar.c"" <vul-end> break ; case 6 : <vul-start> # line 190 ""hex_grammar.y"" <vul-end> { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } <vul-start> # line 1421 ""hex_grammar.c"" <vul-end> break ; case 7 : <vul-start> # line 194 ""hex_grammar.y"" { <vul-end> ( yyval . re_node ) = yr_re_node_create ( RE_NODE_CONCAT , ( yyvsp [ - 1 ] . re_node ) , ( yyvsp [ 0 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 1 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ 0 ] . re_node ) ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } <vul-start> # line 1434 ""hex_grammar.c"" <vul-end> break ; case 8 : <vul-start> # line 207 ""hex_grammar.y"" <vul-end> { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } <vul-start> # line 1442 ""hex_grammar.c"" <vul-end> break ; case 9 : <vul-start> # line 211 ""hex_grammar.y"" <vul-end> { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; ( yyval . re_node ) -> greedy = FALSE ; } <vul-start> # line 1451 ""hex_grammar.c"" <vul-end> break ; case 10 : <vul-start> # line 220 ""hex_grammar.y"" <vul-end> { lex_env -> token_count ++ ; if ( lex_env -> token_count > MAX_HEX_STRING_TOKENS ) { yr_re_node_destroy ( ( yyvsp [ 0 ] . re_node ) ) ; yyerror ( yyscanner , lex_env , ""string too long"" ) ; YYABORT ; } ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } <vul-start> # line 1468 ""hex_grammar.c"" <vul-end> break ; case 11 : <vul-start> # line 233 ""hex_grammar.y"" <vul-end> { lex_env -> inside_or ++ ; } <vul-start> # line 1476 ""hex_grammar.c"" <vul-end> break ; case 12 : <vul-start> # line 237 ""hex_grammar.y"" <vul-end> { ( yyval . re_node ) = ( yyvsp [ - 1 ] . re_node ) ; lex_env -> inside_or -- ; } <vul-start> # line 1485 ""hex_grammar.c"" <vul-end> break ; case 13 : <vul-start> # line 246 ""hex_grammar.y"" <vul-end> { if ( ( yyvsp [ - 1 ] . integer ) <= 0 ) { yyerror ( yyscanner , lex_env , ""invalid jump length"" ) ; YYABORT ; } if ( lex_env -> inside_or && ( yyvsp [ - 1 ] . integer ) > STRING_CHAINING_THRESHOLD ) { yyerror ( yyscanner , lex_env , ""jumps over "" STR ( STRING_CHAINING_THRESHOLD ) "" now allowed inside alternation (|)"" ) ; YYABORT ; } ( yyval . re_node ) = yr_re_node_create ( RE_NODE_RANGE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> start = ( int ) ( yyvsp [ - 1 ] . integer ) ; ( yyval . re_node ) -> end = ( int ) ( yyvsp [ - 1 ] . integer ) ; } <vul-start> # line 1512 ""hex_grammar.c"" <vul-end> break ; case 14 : <vul-start> # line 269 ""hex_grammar.y"" <vul-end> { if ( lex_env -> inside_or && ( ( yyvsp [ - 3 ] . integer ) > STRING_CHAINING_THRESHOLD || ( yyvsp [ - 1 ] . integer ) > STRING_CHAINING_THRESHOLD ) ) { yyerror ( yyscanner , lex_env , ""jumps over "" STR ( STRING_CHAINING_THRESHOLD ) "" now allowed inside alternation (|)"" ) ; YYABORT ; } if ( ( yyvsp [ - 3 ] . integer ) < 0 || ( yyvsp [ - 1 ] . integer ) < 0 ) { yyerror ( yyscanner , lex_env , ""invalid negative jump length"" ) ; YYABORT ; } if ( ( yyvsp [ - 3 ] . integer ) > ( yyvsp [ - 1 ] . integer ) ) { yyerror ( yyscanner , lex_env , ""invalid jump range"" ) ; YYABORT ; } ( yyval . re_node ) = yr_re_node_create ( RE_NODE_RANGE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> start = ( int ) ( yyvsp [ - 3 ] . integer ) ; ( yyval . re_node ) -> end = ( int ) ( yyvsp [ - 1 ] . integer ) ; } <vul-start> # line 1548 ""hex_grammar.c"" <vul-end> break ; case 15 : <vul-start> # line 301 ""hex_grammar.y"" <vul-end> { if ( lex_env -> inside_or ) { yyerror ( yyscanner , lex_env , ""unbounded jumps not allowed inside alternation (|)"" ) ; YYABORT ; } if ( ( yyvsp [ - 2 ] . integer ) < 0 ) { yyerror ( yyscanner , lex_env , ""invalid negative jump length"" ) ; YYABORT ; } ( yyval . re_node ) = yr_re_node_create ( RE_NODE_RANGE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> start = ( int ) ( yyvsp [ - 2 ] . integer ) ; ( yyval . re_node ) -> end = INT_MAX ; } <vul-start> # line 1574 ""hex_grammar.c"" <vul-end> break ; case 16 : <vul-start> # line 323 ""hex_grammar.y"" <vul-end> { if ( lex_env -> inside_or ) { yyerror ( yyscanner , lex_env , ""unbounded jumps not allowed inside alternation (|)"" ) ; YYABORT ; } ( yyval . re_node ) = yr_re_node_create ( RE_NODE_RANGE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> start = 0 ; ( yyval . re_node ) -> end = INT_MAX ; } <vul-start> # line 1594 ""hex_grammar.c"" <vul-end> break ; case 17 : <vul-start> # line 343 ""hex_grammar.y"" <vul-end> { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } <vul-start> # line 1602 ""hex_grammar.c"" <vul-end> break ; case 18 : <vul-start> # line 347 ""hex_grammar.y"" <vul-end> { mark_as_not_fast_regexp ( ) ; <vul-start> <vul-end> ( yyval . re_node ) = yr_re_node_create ( RE_NODE_ALT , ( yyvsp [ - 2 ] . re_node ) , ( yyvsp [ 0 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 2 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ 0 ] . re_node ) ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } <vul-start> # line 1617 ""hex_grammar.c"" <vul-end> break ; case 19 : <vul-start> # line 361 ""hex_grammar.y"" <vul-end> { ( yyval . re_node ) = yr_re_node_create ( RE_NODE_LITERAL , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> value = ( int ) ( yyvsp [ 0 ] . integer ) ; } <vul-start> # line 1629 ""hex_grammar.c"" <vul-end> break ; case 20 : <vul-start> # line 369 ""hex_grammar.y"" <vul-end> { uint8_t mask = ( uint8_t ) ( ( yyvsp [ 0 ] . integer ) >> 8 ) ; if ( mask == 0x00 ) { ( yyval . re_node ) = yr_re_node_create ( RE_NODE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } else { ( yyval . re_node ) = yr_re_node_create ( RE_NODE_MASKED_LITERAL , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> value = ( yyvsp [ 0 ] . integer ) & 0xFF ; ( yyval . re_node ) -> mask = mask ; } } <vul-start> # line 1653 ""hex_grammar.c"" break ; # line 1657 ""hex_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 , lex_env , 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 , lex_env , yymsgp ) ; if ( yysyntax_error_status == 2 ) goto yyexhaustedlab ;","yyn = yypact [ yystate ] ; if ( yypact_value_is_default ( yyn ) ) goto yydefault ; if ( yychar == YYEMPTY ) { YYDPRINTF ( ( stderr , ""Reading a token: "" ) ) ; yychar = yylex ( & yylval , yyscanner , lex_env ) ; } if ( yychar <= YYEOF ) { yychar = yytoken = YYEOF ; YYDPRINTF ( ( stderr , ""Now at end of input.\\n"" ) ) ; } else { yytoken = YYTRANSLATE ( yychar ) ; YY_SYMBOL_PRINT ( ""Next token is"" , yytoken , & yylval , & yylloc ) ; } yyn += yytoken ; if ( yyn < 0 || YYLAST < yyn || yycheck [ yyn ] != yytoken ) goto yydefault ; yyn = yytable [ yyn ] ; if ( yyn <= 0 ) { if ( yytable_value_is_error ( yyn ) ) goto yyerrlab ; yyn = - yyn ; goto yyreduce ; } if ( yyerrstatus ) yyerrstatus -- ; YY_SYMBOL_PRINT ( ""Shifting"" , yytoken , & yylval , & yylloc ) ; yychar = YYEMPTY ; yystate = yyn ; YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN * ++ yyvsp = yylval ; YY_IGNORE_MAYBE_UNINITIALIZED_END goto yynewstate ; yydefault : yyn = yydefact [ yystate ] ; if ( yyn == 0 ) goto yyerrlab ; goto yyreduce ; yyreduce : yylen = yyr2 [ yyn ] ; yyval = yyvsp [ 1 - yylen ] ; YY_REDUCE_PRINT ( yyn ) ; switch ( yyn ) { case 2 : # line 113 ""hex_grammar.y"" { RE_AST * re_ast = yyget_extra ( yyscanner ) ; re_ast -> root_node = ( yyvsp [ - 1 ] . re_node ) ; } # line 1337 ""hex_grammar.c"" break ; case 3 : # line 122 ""hex_grammar.y"" { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } # line 1345 ""hex_grammar.c"" break ; case 4 : # line 126 ""hex_grammar.y"" { incr_ast_levels ( ) ; ( yyval . re_node ) = yr_re_node_create ( RE_NODE_CONCAT , ( yyvsp [ - 1 ] . re_node ) , ( yyvsp [ 0 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 1 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ 0 ] . re_node ) ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } # line 1360 ""hex_grammar.c"" break ; case 5 : # line 137 ""hex_grammar.y"" { RE_NODE * new_concat ; RE_NODE * leftmost_concat = NULL ; RE_NODE * leftmost_node = ( yyvsp [ - 1 ] . re_node ) ; incr_ast_levels ( ) ; ( yyval . re_node ) = NULL ; while ( leftmost_node -> type == RE_NODE_CONCAT ) { leftmost_concat = leftmost_node ; leftmost_node = leftmost_node -> left ; } new_concat = yr_re_node_create ( RE_NODE_CONCAT , ( yyvsp [ - 2 ] . re_node ) , leftmost_node ) ; if ( new_concat != NULL ) { if ( leftmost_concat != NULL ) { leftmost_concat -> left = new_concat ; ( yyval . re_node ) = yr_re_node_create ( RE_NODE_CONCAT , ( yyvsp [ - 1 ] . re_node ) , ( yyvsp [ 0 ] . re_node ) ) ; } else { ( yyval . re_node ) = yr_re_node_create ( RE_NODE_CONCAT , new_concat , ( yyvsp [ 0 ] . re_node ) ) ; } } DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 2 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 1 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ 0 ] . re_node ) ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } # line 1424 ""hex_grammar.c"" break ; case 6 : # line 201 ""hex_grammar.y"" { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } # line 1432 ""hex_grammar.c"" break ; case 7 : # line 205 ""hex_grammar.y"" { incr_ast_levels ( ) ; ( yyval . re_node ) = yr_re_node_create ( RE_NODE_CONCAT , ( yyvsp [ - 1 ] . re_node ) , ( yyvsp [ 0 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 1 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ 0 ] . re_node ) ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } # line 1447 ""hex_grammar.c"" break ; case 8 : # line 220 ""hex_grammar.y"" { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } # line 1455 ""hex_grammar.c"" break ; case 9 : # line 224 ""hex_grammar.y"" { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; ( yyval . re_node ) -> greedy = FALSE ; } # line 1464 ""hex_grammar.c"" break ; case 10 : # line 233 ""hex_grammar.y"" { lex_env -> token_count ++ ; if ( lex_env -> token_count > MAX_HEX_STRING_TOKENS ) { yr_re_node_destroy ( ( yyvsp [ 0 ] . re_node ) ) ; yyerror ( yyscanner , lex_env , ""string too long"" ) ; YYABORT ; } ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } # line 1481 ""hex_grammar.c"" break ; case 11 : # line 246 ""hex_grammar.y"" { lex_env -> inside_or ++ ; } # line 1489 ""hex_grammar.c"" break ; case 12 : # line 250 ""hex_grammar.y"" { ( yyval . re_node ) = ( yyvsp [ - 1 ] . re_node ) ; lex_env -> inside_or -- ; } # line 1498 ""hex_grammar.c"" break ; case 13 : # line 259 ""hex_grammar.y"" { if ( ( yyvsp [ - 1 ] . integer ) <= 0 ) { yyerror ( yyscanner , lex_env , ""invalid jump length"" ) ; YYABORT ; } if ( lex_env -> inside_or && ( yyvsp [ - 1 ] . integer ) > STRING_CHAINING_THRESHOLD ) { yyerror ( yyscanner , lex_env , ""jumps over "" STR ( STRING_CHAINING_THRESHOLD ) "" now allowed inside alternation (|)"" ) ; YYABORT ; } ( yyval . re_node ) = yr_re_node_create ( RE_NODE_RANGE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> start = ( int ) ( yyvsp [ - 1 ] . integer ) ; ( yyval . re_node ) -> end = ( int ) ( yyvsp [ - 1 ] . integer ) ; } # line 1525 ""hex_grammar.c"" break ; case 14 : # line 282 ""hex_grammar.y"" { if ( lex_env -> inside_or && ( ( yyvsp [ - 3 ] . integer ) > STRING_CHAINING_THRESHOLD || ( yyvsp [ - 1 ] . integer ) > STRING_CHAINING_THRESHOLD ) ) { yyerror ( yyscanner , lex_env , ""jumps over "" STR ( STRING_CHAINING_THRESHOLD ) "" now allowed inside alternation (|)"" ) ; YYABORT ; } if ( ( yyvsp [ - 3 ] . integer ) < 0 || ( yyvsp [ - 1 ] . integer ) < 0 ) { yyerror ( yyscanner , lex_env , ""invalid negative jump length"" ) ; YYABORT ; } if ( ( yyvsp [ - 3 ] . integer ) > ( yyvsp [ - 1 ] . integer ) ) { yyerror ( yyscanner , lex_env , ""invalid jump range"" ) ; YYABORT ; } ( yyval . re_node ) = yr_re_node_create ( RE_NODE_RANGE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> start = ( int ) ( yyvsp [ - 3 ] . integer ) ; ( yyval . re_node ) -> end = ( int ) ( yyvsp [ - 1 ] . integer ) ; } # line 1561 ""hex_grammar.c"" break ; case 15 : # line 314 ""hex_grammar.y"" { if ( lex_env -> inside_or ) { yyerror ( yyscanner , lex_env , ""unbounded jumps not allowed inside alternation (|)"" ) ; YYABORT ; } if ( ( yyvsp [ - 2 ] . integer ) < 0 ) { yyerror ( yyscanner , lex_env , ""invalid negative jump length"" ) ; YYABORT ; } ( yyval . re_node ) = yr_re_node_create ( RE_NODE_RANGE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> start = ( int ) ( yyvsp [ - 2 ] . integer ) ; ( yyval . re_node ) -> end = INT_MAX ; } # line 1587 ""hex_grammar.c"" break ; case 16 : # line 336 ""hex_grammar.y"" { if ( lex_env -> inside_or ) { yyerror ( yyscanner , lex_env , ""unbounded jumps not allowed inside alternation (|)"" ) ; YYABORT ; } ( yyval . re_node ) = yr_re_node_create ( RE_NODE_RANGE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> start = 0 ; ( yyval . re_node ) -> end = INT_MAX ; } # line 1607 ""hex_grammar.c"" break ; case 17 : # line 356 ""hex_grammar.y"" { ( yyval . re_node ) = ( yyvsp [ 0 ] . re_node ) ; } # line 1615 ""hex_grammar.c"" break ; case 18 : # line 360 ""hex_grammar.y"" { mark_as_not_fast_regexp ( ) ; incr_ast_levels ( ) ; ( yyval . re_node ) = yr_re_node_create ( RE_NODE_ALT , ( yyvsp [ - 2 ] . re_node ) , ( yyvsp [ 0 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ - 2 ] . re_node ) ) ; DESTROY_NODE_IF ( ( yyval . re_node ) == NULL , ( yyvsp [ 0 ] . re_node ) ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } # line 1631 ""hex_grammar.c"" break ; case 19 : # line 375 ""hex_grammar.y"" { ( yyval . re_node ) = yr_re_node_create ( RE_NODE_LITERAL , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> value = ( int ) ( yyvsp [ 0 ] . integer ) ; } # line 1643 ""hex_grammar.c"" break ; case 20 : # line 383 ""hex_grammar.y"" { uint8_t mask = ( uint8_t ) ( ( yyvsp [ 0 ] . integer ) >> 8 ) ; if ( mask == 0x00 ) { ( yyval . re_node ) = yr_re_node_create ( RE_NODE_ANY , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; } else { ( yyval . re_node ) = yr_re_node_create ( RE_NODE_MASKED_LITERAL , NULL , NULL ) ; ERROR_IF ( ( yyval . re_node ) == NULL , ERROR_INSUFFICIENT_MEMORY ) ; ( yyval . re_node ) -> value = ( yyvsp [ 0 ] . integer ) & 0xFF ; ( yyval . re_node ) -> mask = mask ; } } # line 1667 ""hex_grammar.c"" break ; # line 1671 ""hex_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 , lex_env , 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 , lex_env , yymsgp ) ; if ( yysyntax_error_status == 2 ) goto yyexhaustedlab ;"
537,"CWE-476 static void * skcipher_bind ( const char * name , u32 type , u32 mask ) { <vul-start> return crypto_alloc_skcipher ( name , type , mask ) ; <vul-end> }","static void * skcipher_bind ( const char * name , u32 type , u32 mask ) { struct skcipher_tfm * tfm ; struct crypto_skcipher * skcipher ; tfm = kzalloc ( sizeof ( * tfm ) , GFP_KERNEL ) ; if ( ! tfm ) return ERR_PTR ( - ENOMEM ) ; skcipher = crypto_alloc_skcipher ( name , type , mask ) ; if ( IS_ERR ( skcipher ) ) { kfree ( tfm ) ; return ERR_CAST ( skcipher ) ; } tfm -> skcipher = skcipher ; return tfm ; }"
538,"CWE-476 static SSL * open_ssl_connection ( rfbClient * client , int sockfd , rfbBool anonTLS , rfbCredential * cred ) { SSL_CTX * ssl_ctx = NULL ; SSL * ssl = NULL ; int n , finished = 0 ; X509_VERIFY_PARAM * param ; <vul-start> uint8_t verify_crls = cred -> x509Credential . x509CrlVerifyMode ; <vul-end> if ( ! ( ssl_ctx = SSL_CTX_new ( SSLv23_client_method ( ) ) ) ) { rfbClientLog ( ""Could not create new SSL context.\\n"" ) ; return NULL ; } param = X509_VERIFY_PARAM_new ( ) ; if ( ! anonTLS ) { <vul-start> <vul-end> if ( cred -> x509Credential . x509CACertFile ) { if ( ! SSL_CTX_load_verify_locations ( ssl_ctx , cred -> x509Credential . x509CACertFile , NULL ) ) { rfbClientLog ( ""Failed to load CA certificate from %s.\\n"" , cred -> x509Credential . x509CACertFile ) ; goto error_free_ctx ; } } else { rfbClientLog ( ""Using default paths for certificate verification.\\n"" ) ; SSL_CTX_set_default_verify_paths ( ssl_ctx ) ; } if ( cred -> x509Credential . x509CACrlFile ) { if ( ! load_crls_from_file ( cred -> x509Credential . x509CACrlFile , ssl_ctx ) ) { rfbClientLog ( ""CRLs could not be loaded.\\n"" ) ; goto error_free_ctx ; } if ( verify_crls == rfbX509CrlVerifyNone ) verify_crls = rfbX509CrlVerifyAll ; } if ( cred -> x509Credential . x509ClientCertFile && cred -> x509Credential . x509ClientKeyFile ) { if ( SSL_CTX_use_certificate_chain_file ( ssl_ctx , cred -> x509Credential . x509ClientCertFile ) != 1 ) { rfbClientLog ( ""Client certificate could not be loaded.\\n"" ) ; goto error_free_ctx ; } if ( SSL_CTX_use_PrivateKey_file ( ssl_ctx , cred -> x509Credential . x509ClientKeyFile , SSL_FILETYPE_PEM ) != 1 ) { rfbClientLog ( ""Client private key could not be loaded.\\n"" ) ; goto error_free_ctx ; } if ( SSL_CTX_check_private_key ( ssl_ctx ) == 0 ) { rfbClientLog ( ""Client certificate and private key do not match.\\n"" ) ; goto error_free_ctx ; } } SSL_CTX_set_verify ( ssl_ctx , SSL_VERIFY_PEER , NULL ) ; if ( verify_crls == rfbX509CrlVerifyClient ) X509_VERIFY_PARAM_set_flags ( param , X509_V_FLAG_CRL_CHECK ) ; else if ( verify_crls == rfbX509CrlVerifyAll ) X509_VERIFY_PARAM_set_flags ( param , X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL ) ; if ( ! X509_VERIFY_PARAM_set1_host ( param , client -> serverHost , strlen ( client -> serverHost ) ) ) { rfbClientLog ( ""Could not set server name for verification.\\n"" ) ; goto error_free_ctx ; } SSL_CTX_set1_param ( ssl_ctx , param ) ;","static SSL * open_ssl_connection ( rfbClient * client , int sockfd , rfbBool anonTLS , rfbCredential * cred ) { SSL_CTX * ssl_ctx = NULL ; SSL * ssl = NULL ; int n , finished = 0 ; X509_VERIFY_PARAM * param ; uint8_t verify_crls ; if ( ! ( ssl_ctx = SSL_CTX_new ( SSLv23_client_method ( ) ) ) ) { rfbClientLog ( ""Could not create new SSL context.\\n"" ) ; return NULL ; } param = X509_VERIFY_PARAM_new ( ) ; if ( ! anonTLS ) { verify_crls = cred -> x509Credential . x509CrlVerifyMode ; if ( cred -> x509Credential . x509CACertFile ) { if ( ! SSL_CTX_load_verify_locations ( ssl_ctx , cred -> x509Credential . x509CACertFile , NULL ) ) { rfbClientLog ( ""Failed to load CA certificate from %s.\\n"" , cred -> x509Credential . x509CACertFile ) ; goto error_free_ctx ; } } else { rfbClientLog ( ""Using default paths for certificate verification.\\n"" ) ; SSL_CTX_set_default_verify_paths ( ssl_ctx ) ; } if ( cred -> x509Credential . x509CACrlFile ) { if ( ! load_crls_from_file ( cred -> x509Credential . x509CACrlFile , ssl_ctx ) ) { rfbClientLog ( ""CRLs could not be loaded.\\n"" ) ; goto error_free_ctx ; } if ( verify_crls == rfbX509CrlVerifyNone ) verify_crls = rfbX509CrlVerifyAll ; } if ( cred -> x509Credential . x509ClientCertFile && cred -> x509Credential . x509ClientKeyFile ) { if ( SSL_CTX_use_certificate_chain_file ( ssl_ctx , cred -> x509Credential . x509ClientCertFile ) != 1 ) { rfbClientLog ( ""Client certificate could not be loaded.\\n"" ) ; goto error_free_ctx ; } if ( SSL_CTX_use_PrivateKey_file ( ssl_ctx , cred -> x509Credential . x509ClientKeyFile , SSL_FILETYPE_PEM ) != 1 ) { rfbClientLog ( ""Client private key could not be loaded.\\n"" ) ; goto error_free_ctx ; } if ( SSL_CTX_check_private_key ( ssl_ctx ) == 0 ) { rfbClientLog ( ""Client certificate and private key do not match.\\n"" ) ; goto error_free_ctx ; } } SSL_CTX_set_verify ( ssl_ctx , SSL_VERIFY_PEER , NULL ) ; if ( verify_crls == rfbX509CrlVerifyClient ) X509_VERIFY_PARAM_set_flags ( param , X509_V_FLAG_CRL_CHECK ) ; else if ( verify_crls == rfbX509CrlVerifyAll ) X509_VERIFY_PARAM_set_flags ( param , X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL ) ; if ( ! X509_VERIFY_PARAM_set1_host ( param , client -> serverHost , strlen ( client -> serverHost ) ) ) { rfbClientLog ( ""Could not set server name for verification.\\n"" ) ; goto error_free_ctx ; } SSL_CTX_set1_param ( ssl_ctx , param ) ;"
539,"CWE-476 struct arpt_entry * e , * * jumpstack ; const char * indev , * outdev ; const void * table_base ; unsigned int cpu , stackidx = 0 ; const struct xt_table_info * private ; struct xt_action_param acpar ; unsigned int addend ; if ( ! pskb_may_pull ( skb , arp_hdr_len ( skb -> dev ) ) ) return NF_DROP ; indev = state -> in ? state -> in -> name : nulldevname ; outdev = state -> out ? state -> out -> name : nulldevname ; local_bh_disable ( ) ; addend = xt_write_recseq_begin ( ) ; private = READ_ONCE ( table -> private ) ; cpu = smp_processor_id ( ) ; table_base = private -> entries ; jumpstack = ( struct arpt_entry * * ) private -> jumpstack [ cpu ] ; e = get_entry ( table_base , private -> hook_entry [ hook ] ) ; acpar . state = state ; acpar . hotdrop = false ; arp = arp_hdr ( skb ) ; do { const struct xt_entry_target * t ; struct xt_counters * counter ; if ( ! arp_packet_match ( arp , skb -> dev , indev , outdev , & e -> arp ) ) { e = arpt_next_entry ( e ) ; continue ; } counter = xt_get_this_cpu_counter ( & e -> counters ) ; ADD_COUNTER ( * counter , arp_hdr_len ( skb -> dev ) , 1 ) ; t = arpt_get_target_c ( e ) ; if ( ! t -> u . kernel . target -> target ) { int v ; v = ( ( struct xt_standard_target * ) t ) -> verdict ; if ( v < 0 ) { if ( v != XT_RETURN ) { verdict = ( unsigned int ) ( - v ) - 1 ; break ; } if ( stackidx == 0 ) { e = get_entry ( table_base , private -> underflow [ hook ] ) ; } else { e = jumpstack [ -- stackidx ] ; e = arpt_next_entry ( e ) ; } continue ; } if ( table_base + v != arpt_next_entry ( e ) ) { <vul-start> <vul-end> jumpstack [ stackidx ++ ] = e ; } e = get_entry ( table_base , v ) ; continue ; } acpar . target = t -> u . kernel . target ; acpar . targinfo = t -> data ; verdict = t -> u . kernel . target -> target ( skb , & acpar ) ; if ( verdict == XT_CONTINUE ) { arp = arp_hdr ( skb ) ; e = arpt_next_entry ( e ) ; } else { break ; } } while ( ! acpar . hotdrop ) ; xt_write_recseq_end ( addend ) ; local_bh_enable ( ) ; if ( acpar . hotdrop ) return NF_DROP ; else return verdict ; }","struct arpt_entry * e , * * jumpstack ; const char * indev , * outdev ; const void * table_base ; unsigned int cpu , stackidx = 0 ; const struct xt_table_info * private ; struct xt_action_param acpar ; unsigned int addend ; if ( ! pskb_may_pull ( skb , arp_hdr_len ( skb -> dev ) ) ) return NF_DROP ; indev = state -> in ? state -> in -> name : nulldevname ; outdev = state -> out ? state -> out -> name : nulldevname ; local_bh_disable ( ) ; addend = xt_write_recseq_begin ( ) ; private = READ_ONCE ( table -> private ) ; cpu = smp_processor_id ( ) ; table_base = private -> entries ; jumpstack = ( struct arpt_entry * * ) private -> jumpstack [ cpu ] ; e = get_entry ( table_base , private -> hook_entry [ hook ] ) ; acpar . state = state ; acpar . hotdrop = false ; arp = arp_hdr ( skb ) ; do { const struct xt_entry_target * t ; struct xt_counters * counter ; if ( ! arp_packet_match ( arp , skb -> dev , indev , outdev , & e -> arp ) ) { e = arpt_next_entry ( e ) ; continue ; } counter = xt_get_this_cpu_counter ( & e -> counters ) ; ADD_COUNTER ( * counter , arp_hdr_len ( skb -> dev ) , 1 ) ; t = arpt_get_target_c ( e ) ; if ( ! t -> u . kernel . target -> target ) { int v ; v = ( ( struct xt_standard_target * ) t ) -> verdict ; if ( v < 0 ) { if ( v != XT_RETURN ) { verdict = ( unsigned int ) ( - v ) - 1 ; break ; } if ( stackidx == 0 ) { e = get_entry ( table_base , private -> underflow [ hook ] ) ; } else { e = jumpstack [ -- stackidx ] ; e = arpt_next_entry ( e ) ; } continue ; } if ( table_base + v != arpt_next_entry ( e ) ) { if ( unlikely ( stackidx >= private -> stacksize ) ) { verdict = NF_DROP ; break ; } jumpstack [ stackidx ++ ] = e ; } e = get_entry ( table_base , v ) ; continue ; } acpar . target = t -> u . kernel . target ; acpar . targinfo = t -> data ; verdict = t -> u . kernel . target -> target ( skb , & acpar ) ; if ( verdict == XT_CONTINUE ) { arp = arp_hdr ( skb ) ; e = arpt_next_entry ( e ) ; } else { break ; } } while ( ! acpar . hotdrop ) ; xt_write_recseq_end ( addend ) ; local_bh_enable ( ) ; if ( acpar . hotdrop ) return NF_DROP ; else return verdict ; }"
540,"CWE-189 void * leak_memalign ( size_t alignment , size_t bytes ) { if ( alignment <= MALLOC_ALIGNMENT ) return leak_malloc ( bytes ) ; if ( alignment & ( alignment - 1 ) ) alignment = 1L << ( 31 - __builtin_clz ( alignment ) ) ; size_t size = ( alignment - MALLOC_ALIGNMENT ) + bytes ; <vul-start> <vul-end> void * base = leak_malloc ( size ) ; if ( base != NULL ) { intptr_t ptr = ( intptr_t ) base ; if ( ( ptr % alignment ) == 0 ) return base ; ptr += ( ( - ptr ) % alignment ) ; ( ( void * * ) ptr ) [ - 1 ] = MEMALIGN_GUARD ; ( ( void * * ) ptr ) [ - 2 ] = base ; return ( void * ) ptr ; } return base ; }","void * leak_memalign ( size_t alignment , size_t bytes ) { if ( alignment <= MALLOC_ALIGNMENT ) return leak_malloc ( bytes ) ; if ( alignment & ( alignment - 1 ) ) alignment = 1L << ( 31 - __builtin_clz ( alignment ) ) ; size_t size = ( alignment - MALLOC_ALIGNMENT ) + bytes ; if ( size < bytes ) { return NULL ; } void * base = leak_malloc ( size ) ; if ( base != NULL ) { intptr_t ptr = ( intptr_t ) base ; if ( ( ptr % alignment ) == 0 ) return base ; ptr += ( ( - ptr ) % alignment ) ; ( ( void * * ) ptr ) [ - 1 ] = MEMALIGN_GUARD ; ( ( void * * ) ptr ) [ - 2 ] = base ; return ( void * ) ptr ; } return base ; }"
541,"CWE-119 static inline void header_put_be_3byte ( SF_PRIVATE * psf , int x ) <vul-start> { if ( psf -> headindex < SIGNED_SIZEOF ( psf -> header ) - 3 ) { psf -> header [ psf -> headindex ++ ] = ( x >> 16 ) ; psf -> header [ psf -> headindex ++ ] = ( x >> 8 ) ; psf -> header [ psf -> headindex ++ ] = x ; } ; <vul-end> }","static inline void header_put_be_3byte ( SF_PRIVATE * psf , int x ) { psf -> header . ptr [ psf -> header . indx ++ ] = ( x >> 16 ) ; psf -> header . ptr [ psf -> header . indx ++ ] = ( x >> 8 ) ; psf -> header . ptr [ psf -> header . indx ++ ] = x ; }"
542,"CWE-119 int nfs3svc_decode_symlinkargs ( struct svc_rqst * rqstp , __be32 * p , struct nfsd3_symlinkargs * args ) { unsigned int len , avail ; char * old , * new ; struct kvec * vec ; if ( ! ( p = decode_fh ( p , & args -> ffh ) ) || ! ( p = decode_filename ( p , & args -> fname , & args -> flen ) ) ) return 0 ; p = decode_sattr3 ( p , & args -> attrs ) ; len = ntohl ( * p ++ ) ; if ( len == 0 || len > NFS3_MAXPATHLEN || len >= PAGE_SIZE ) return 0 ; args -> tname = new = page_address ( * ( rqstp -> rq_next_page ++ ) ) ; args -> tlen = len ; old = ( char * ) p ; vec = & rqstp -> rq_arg . head [ 0 ] ; <vul-start> <vul-end> avail = vec -> iov_len - ( old - ( char * ) vec -> iov_base ) ; while ( len && avail && * old ) { * new ++ = * old ++ ; len -- ; avail -- ; } if ( len && ! avail && rqstp -> rq_arg . page_len ) { avail = min_t ( unsigned int , rqstp -> rq_arg . page_len , PAGE_SIZE ) ; old = page_address ( rqstp -> rq_arg . pages [ 0 ] ) ; } while ( len && avail && * old ) { * new ++ = * old ++ ; len -- ; avail -- ; } * new = '\\0' ; if ( len ) return 0 ; return 1 ; }","int nfs3svc_decode_symlinkargs ( struct svc_rqst * rqstp , __be32 * p , struct nfsd3_symlinkargs * args ) { unsigned int len , avail ; char * old , * new ; struct kvec * vec ; if ( ! ( p = decode_fh ( p , & args -> ffh ) ) || ! ( p = decode_filename ( p , & args -> fname , & args -> flen ) ) ) return 0 ; p = decode_sattr3 ( p , & args -> attrs ) ; len = ntohl ( * p ++ ) ; if ( len == 0 || len > NFS3_MAXPATHLEN || len >= PAGE_SIZE ) return 0 ; args -> tname = new = page_address ( * ( rqstp -> rq_next_page ++ ) ) ; args -> tlen = len ; old = ( char * ) p ; vec = & rqstp -> rq_arg . head [ 0 ] ; if ( ( void * ) old > vec -> iov_base + vec -> iov_len ) return 0 ; avail = vec -> iov_len - ( old - ( char * ) vec -> iov_base ) ; while ( len && avail && * old ) { * new ++ = * old ++ ; len -- ; avail -- ; } if ( len && ! avail && rqstp -> rq_arg . page_len ) { avail = min_t ( unsigned int , rqstp -> rq_arg . page_len , PAGE_SIZE ) ; old = page_address ( rqstp -> rq_arg . pages [ 0 ] ) ; } while ( len && avail && * old ) { * new ++ = * old ++ ; len -- ; avail -- ; } * new = '\\0' ; if ( len ) return 0 ; return 1 ; }"
543,"CWE-295 int options_parse ( CONF_TYPE type ) { SERVICE_OPTIONS * section ; options_defaults ( ) ; section = & new_service_options ; <vul-start> if ( options_file ( configuration_file , type , & section ) ) <vul-end> return 1 ; <vul-start> if ( init_section ( 1 , & section ) ) return 1 ; <vul-end> s_log ( LOG_NOTICE , ""Configuration successful"" ) ; return 0 ; }","int options_parse ( CONF_TYPE type ) { SERVICE_OPTIONS * section ; options_defaults ( ) ; section = & new_service_options ; if ( options_file ( configuration_file , type , & section ) || init_section ( 1 , & section ) ) { s_log ( LOG_ERR , ""Configuration failed"" ) ; options_free ( 0 ) ; return 1 ; } s_log ( LOG_NOTICE , ""Configuration successful"" ) ; return 0 ; }"
544,"CWE-190 static int jas_iccgetuint32 ( jas_stream_t * in , jas_iccuint32_t * val ) { <vul-start> ulonglong tmp ; <vul-end> if ( jas_iccgetuint ( in , 4 , & tmp ) ) return - 1 ; * val = tmp ; return 0 ; }","static int jas_iccgetuint32 ( jas_stream_t * in , jas_iccuint32_t * val ) { jas_ulonglong tmp ; if ( jas_iccgetuint ( in , 4 , & tmp ) ) return - 1 ; * val = tmp ; return 0 ; }"
545,"CWE-617 int pci_emul_add_msicap ( struct pci_vdev * dev , int msgnum ) { struct msicap msicap ; <vul-start> pci_populate_msicap ( & msicap , msgnum , 0 ) ; return pci_emul_add_capability ( dev , ( u_char * ) & msicap , sizeof ( msicap ) ) ; <vul-end> }","int pci_emul_add_msicap ( struct pci_vdev * dev , int msgnum ) { struct msicap msicap ; return pci_populate_msicap ( & msicap , msgnum , 0 ) || pci_emul_add_capability ( dev , ( u_char * ) & msicap , sizeof ( msicap ) ) ; }"
546,"NVD-CWE-noinfo <vul-start> static int _nfs4_do_open ( struct inode * dir , struct path * path , int flags , struct iattr * sattr , struct rpc_cred * cred , struct nfs4_state * * res ) <vul-end> { struct nfs4_state_owner * sp ; struct nfs4_state * state = NULL ; struct nfs_server * server = NFS_SERVER ( dir ) ; struct nfs4_opendata * opendata ; int status ; status = - ENOMEM ; if ( ! ( sp = nfs4_get_state_owner ( server , cred ) ) ) { dprintk ( ""nfs4_do_open: nfs4_get_state_owner failed!\\n"" ) ; goto out_err ; } status = nfs4_recover_expired_lease ( server ) ; if ( status != 0 ) goto err_put_state_owner ; if ( path -> dentry -> d_inode != NULL ) <vul-start> nfs4_return_incompatible_delegation ( path -> dentry -> d_inode , flags & ( FMODE_READ | FMODE_WRITE ) ) ; <vul-end> status = - ENOMEM ; <vul-start> opendata = nfs4_opendata_alloc ( path , sp , flags , sattr ) ; <vul-end> if ( opendata == NULL ) goto err_put_state_owner ; if ( path -> dentry -> d_inode != NULL ) opendata -> state = nfs4_get_open_state ( path -> dentry -> d_inode , sp ) ; status = _nfs4_proc_open ( opendata ) ; if ( status != 0 ) goto err_opendata_put ; if ( opendata -> o_arg . open_flags & O_EXCL ) nfs4_exclusive_attrset ( opendata , sattr ) ; state = nfs4_opendata_to_nfs4_state ( opendata ) ; status = PTR_ERR ( state ) ; if ( IS_ERR ( state ) ) goto err_opendata_put ; nfs4_opendata_put ( opendata ) ; nfs4_put_state_owner ( sp ) ; * res = state ; return 0 ; err_opendata_put : nfs4_opendata_put ( opendata ) ; err_put_state_owner : nfs4_put_state_owner ( sp ) ; out_err : * res = NULL ; return status ; }","static int _nfs4_do_open ( struct inode * dir , struct path * path , fmode_t fmode , int flags , struct iattr * sattr , struct rpc_cred * cred , struct nfs4_state * * res ) { struct nfs4_state_owner * sp ; struct nfs4_state * state = NULL ; struct nfs_server * server = NFS_SERVER ( dir ) ; struct nfs4_opendata * opendata ; int status ; status = - ENOMEM ; if ( ! ( sp = nfs4_get_state_owner ( server , cred ) ) ) { dprintk ( ""nfs4_do_open: nfs4_get_state_owner failed!\\n"" ) ; goto out_err ; } status = nfs4_recover_expired_lease ( server ) ; if ( status != 0 ) goto err_put_state_owner ; if ( path -> dentry -> d_inode != NULL ) nfs4_return_incompatible_delegation ( path -> dentry -> d_inode , fmode ) ; status = - ENOMEM ; opendata = nfs4_opendata_alloc ( path , sp , fmode , flags , sattr ) ; if ( opendata == NULL ) goto err_put_state_owner ; if ( path -> dentry -> d_inode != NULL ) opendata -> state = nfs4_get_open_state ( path -> dentry -> d_inode , sp ) ; status = _nfs4_proc_open ( opendata ) ; if ( status != 0 ) goto err_opendata_put ; if ( opendata -> o_arg . open_flags & O_EXCL ) nfs4_exclusive_attrset ( opendata , sattr ) ; state = nfs4_opendata_to_nfs4_state ( opendata ) ; status = PTR_ERR ( state ) ; if ( IS_ERR ( state ) ) goto err_opendata_put ; nfs4_opendata_put ( opendata ) ; nfs4_put_state_owner ( sp ) ; * res = state ; return 0 ; err_opendata_put : nfs4_opendata_put ( opendata ) ; err_put_state_owner : nfs4_put_state_owner ( sp ) ; out_err : * res = NULL ; return status ; }"
547,"CWE-125 static int update_prepare_order_info ( rdpContext * context , ORDER_INFO * orderInfo , UINT32 orderType ) { int length = 1 ; orderInfo -> fieldFlags = 0 ; orderInfo -> orderType = orderType ; orderInfo -> controlFlags = ORDER_STANDARD ; orderInfo -> controlFlags |= ORDER_TYPE_CHANGE ; length += 1 ; <vul-start> length += PRIMARY_DRAWING_ORDER_FIELD_BYTES [ orderInfo -> orderType ] ; <vul-end> length += update_prepare_bounds ( context , orderInfo ) ; return length ; }","static int update_prepare_order_info ( rdpContext * context , ORDER_INFO * orderInfo , UINT32 orderType ) { int length = 1 ; orderInfo -> fieldFlags = 0 ; orderInfo -> orderType = orderType ; orderInfo -> controlFlags = ORDER_STANDARD ; orderInfo -> controlFlags |= ORDER_TYPE_CHANGE ; length += 1 ; length += get_primary_drawing_order_field_bytes ( orderInfo -> orderType , NULL ) ; length += update_prepare_bounds ( context , orderInfo ) ; return length ; }"
548,"CWE-399 static int inotify_release ( struct inode * ignored , struct file * file ) { struct fsnotify_group * group = file -> private_data ; <vul-start> struct user_struct * user = group -> inotify_data . user ; <vul-end> pr_debug ( ""%s: group=%p\\n"" , __func__ , group ) ; fsnotify_clear_marks_by_group ( group ) ; fsnotify_put_group ( group ) ; <vul-start> atomic_dec ( & user -> inotify_devs ) ; <vul-end> return 0 ; }","static int inotify_release ( struct inode * ignored , struct file * file ) { struct fsnotify_group * group = file -> private_data ; pr_debug ( ""%s: group=%p\\n"" , __func__ , group ) ; fsnotify_clear_marks_by_group ( group ) ; fsnotify_put_group ( group ) ; return 0 ; }"
549,"CWE-835 static const u_char * ikev2_n_print ( netdissect_options * ndo , u_char tpay _U_ , const struct isakmp_gen * ext , u_int item_len , const u_char * ep , uint32_t phase _U_ , uint32_t doi _U_ , uint32_t proto _U_ , int depth _U_ ) { const struct ikev2_n * p ; struct ikev2_n n ; const u_char * cp ; <vul-start> u_char showspi , showdata , showsomedata ; <vul-end> const char * notify_name ; uint32_t type ; p = ( const struct ikev2_n * ) ext ; ND_TCHECK ( * p ) ; UNALIGNED_MEMCPY ( & n , ext , sizeof ( n ) ) ; ikev2_pay_print ( ndo , NPSTR ( ISAKMP_NPTYPE_N ) , n . h . critical ) ; showspi = 1 ; <vul-start> showdata = 0 ; <vul-end> showsomedata = 0 ; notify_name = NULL ; ND_PRINT ( ( ndo , "" prot_id=%s"" , PROTOIDSTR ( n . prot_id ) ) ) ; type = ntohs ( n . type ) ; switch ( type ) { case IV2_NOTIFY_UNSUPPORTED_CRITICAL_PAYLOAD : notify_name = ""unsupported_critical_payload"" ; showspi = 0 ; break ; case IV2_NOTIFY_INVALID_IKE_SPI : notify_name = ""invalid_ike_spi"" ; showspi = 1 ; break ; case IV2_NOTIFY_INVALID_MAJOR_VERSION : notify_name = ""invalid_major_version"" ; showspi = 0 ; break ; case IV2_NOTIFY_INVALID_SYNTAX : notify_name = ""invalid_syntax"" ; showspi = 1 ; break ; case IV2_NOTIFY_INVALID_MESSAGE_ID : notify_name = ""invalid_message_id"" ; showspi = 1 ; break ; case IV2_NOTIFY_INVALID_SPI : notify_name = ""invalid_spi"" ; showspi = 1 ; break ; case IV2_NOTIFY_NO_PROPOSAL_CHOSEN : notify_name = ""no_protocol_chosen"" ; showspi = 1 ; break ; case IV2_NOTIFY_INVALID_KE_PAYLOAD : notify_name = ""invalid_ke_payload"" ; showspi = 1 ; break ; case IV2_NOTIFY_AUTHENTICATION_FAILED : notify_name = ""authentication_failed"" ; showspi = 1 ; break ; case IV2_NOTIFY_SINGLE_PAIR_REQUIRED : notify_name = ""single_pair_required"" ; showspi = 1 ; break ; case IV2_NOTIFY_NO_ADDITIONAL_SAS : notify_name = ""no_additional_sas"" ; showspi = 0 ; break ; case IV2_NOTIFY_INTERNAL_ADDRESS_FAILURE : notify_name = ""internal_address_failure"" ; showspi = 0 ; break ; case IV2_NOTIFY_FAILED_CP_REQUIRED : notify_name = ""failed:cp_required"" ; showspi = 0 ; break ; case IV2_NOTIFY_INVALID_SELECTORS : notify_name = ""invalid_selectors"" ; showspi = 0 ; break ; case IV2_NOTIFY_INITIAL_CONTACT : notify_name = ""initial_contact"" ; showspi = 0 ; break ; case IV2_NOTIFY_SET_WINDOW_SIZE : notify_name = ""set_window_size"" ; showspi = 0 ; break ; case IV2_NOTIFY_ADDITIONAL_TS_POSSIBLE : notify_name = ""additional_ts_possible"" ; showspi = 0 ; break ; case IV2_NOTIFY_IPCOMP_SUPPORTED : notify_name = ""ipcomp_supported"" ; showspi = 0 ; break ; case IV2_NOTIFY_NAT_DETECTION_SOURCE_IP : notify_name = ""nat_detection_source_ip"" ; showspi = 1 ; break ; case IV2_NOTIFY_NAT_DETECTION_DESTINATION_IP : notify_name = ""nat_detection_destination_ip"" ; showspi = 1 ; break ; case IV2_NOTIFY_COOKIE : notify_name = ""cookie"" ; showspi = 1 ; showsomedata = 1 ; <vul-start> showdata = 0 ; <vul-end> break ; case IV2_NOTIFY_USE_TRANSPORT_MODE : notify_name = ""use_transport_mode"" ; showspi = 0 ; break ; case IV2_NOTIFY_HTTP_CERT_LOOKUP_SUPPORTED : notify_name = ""http_cert_lookup_supported"" ; showspi = 0 ; break ; case IV2_NOTIFY_REKEY_SA : notify_name = ""rekey_sa"" ; showspi = 1 ; break ; case IV2_NOTIFY_ESP_TFC_PADDING_NOT_SUPPORTED : notify_name = ""tfc_padding_not_supported"" ; showspi = 0 ; break ; case IV2_NOTIFY_NON_FIRST_FRAGMENTS_ALSO : notify_name = ""non_first_fragment_also"" ; showspi = 0 ; break ; default : if ( type < 8192 ) { notify_name = ""error"" ; } else if ( type < 16384 ) { notify_name = ""private-error"" ; } else if ( type < 40960 ) { notify_name = ""status"" ; } else { notify_name = ""private-status"" ; } } if ( notify_name ) { ND_PRINT ( ( ndo , "" type=%u(%s)"" , type , notify_name ) ) ; } if ( showspi && 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 ; <vul-start> if ( 3 < ndo -> ndo_vflag ) { showdata = 1 ; } if ( ( showdata || ( showsomedata && ep - cp < 30 ) ) && cp < ep ) { <vul-end> ND_PRINT ( ( ndo , "" data=("" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) ( cp ) , ep - cp ) ) goto trunc ; ND_PRINT ( ( ndo , "")"" ) ) ; <vul-start> } else if ( showsomedata && cp < ep ) { if ( ! ike_show_somedata ( ndo , cp , ep ) ) goto trunc ; <vul-end> } return ( const u_char * ) ext + item_len ; trunc : ND_PRINT ( ( ndo , "" [|%s]"" , NPSTR ( ISAKMP_NPTYPE_N ) ) ) ; return NULL ; }","static const u_char * ikev2_n_print ( netdissect_options * ndo , u_char tpay _U_ , const struct isakmp_gen * ext , u_int item_len , const u_char * ep , uint32_t phase _U_ , uint32_t doi _U_ , uint32_t proto _U_ , int depth _U_ ) { const struct ikev2_n * p ; struct ikev2_n n ; const u_char * cp ; u_char showspi , showsomedata ; const char * notify_name ; uint32_t type ; p = ( const struct ikev2_n * ) ext ; ND_TCHECK ( * p ) ; UNALIGNED_MEMCPY ( & n , ext , sizeof ( n ) ) ; ikev2_pay_print ( ndo , NPSTR ( ISAKMP_NPTYPE_N ) , n . h . critical ) ; showspi = 1 ; showsomedata = 0 ; notify_name = NULL ; ND_PRINT ( ( ndo , "" prot_id=%s"" , PROTOIDSTR ( n . prot_id ) ) ) ; type = ntohs ( n . type ) ; switch ( type ) { case IV2_NOTIFY_UNSUPPORTED_CRITICAL_PAYLOAD : notify_name = ""unsupported_critical_payload"" ; showspi = 0 ; break ; case IV2_NOTIFY_INVALID_IKE_SPI : notify_name = ""invalid_ike_spi"" ; showspi = 1 ; break ; case IV2_NOTIFY_INVALID_MAJOR_VERSION : notify_name = ""invalid_major_version"" ; showspi = 0 ; break ; case IV2_NOTIFY_INVALID_SYNTAX : notify_name = ""invalid_syntax"" ; showspi = 1 ; break ; case IV2_NOTIFY_INVALID_MESSAGE_ID : notify_name = ""invalid_message_id"" ; showspi = 1 ; break ; case IV2_NOTIFY_INVALID_SPI : notify_name = ""invalid_spi"" ; showspi = 1 ; break ; case IV2_NOTIFY_NO_PROPOSAL_CHOSEN : notify_name = ""no_protocol_chosen"" ; showspi = 1 ; break ; case IV2_NOTIFY_INVALID_KE_PAYLOAD : notify_name = ""invalid_ke_payload"" ; showspi = 1 ; break ; case IV2_NOTIFY_AUTHENTICATION_FAILED : notify_name = ""authentication_failed"" ; showspi = 1 ; break ; case IV2_NOTIFY_SINGLE_PAIR_REQUIRED : notify_name = ""single_pair_required"" ; showspi = 1 ; break ; case IV2_NOTIFY_NO_ADDITIONAL_SAS : notify_name = ""no_additional_sas"" ; showspi = 0 ; break ; case IV2_NOTIFY_INTERNAL_ADDRESS_FAILURE : notify_name = ""internal_address_failure"" ; showspi = 0 ; break ; case IV2_NOTIFY_FAILED_CP_REQUIRED : notify_name = ""failed:cp_required"" ; showspi = 0 ; break ; case IV2_NOTIFY_INVALID_SELECTORS : notify_name = ""invalid_selectors"" ; showspi = 0 ; break ; case IV2_NOTIFY_INITIAL_CONTACT : notify_name = ""initial_contact"" ; showspi = 0 ; break ; case IV2_NOTIFY_SET_WINDOW_SIZE : notify_name = ""set_window_size"" ; showspi = 0 ; break ; case IV2_NOTIFY_ADDITIONAL_TS_POSSIBLE : notify_name = ""additional_ts_possible"" ; showspi = 0 ; break ; case IV2_NOTIFY_IPCOMP_SUPPORTED : notify_name = ""ipcomp_supported"" ; showspi = 0 ; break ; case IV2_NOTIFY_NAT_DETECTION_SOURCE_IP : notify_name = ""nat_detection_source_ip"" ; showspi = 1 ; break ; case IV2_NOTIFY_NAT_DETECTION_DESTINATION_IP : notify_name = ""nat_detection_destination_ip"" ; showspi = 1 ; break ; case IV2_NOTIFY_COOKIE : notify_name = ""cookie"" ; showspi = 1 ; showsomedata = 1 ; break ; case IV2_NOTIFY_USE_TRANSPORT_MODE : notify_name = ""use_transport_mode"" ; showspi = 0 ; break ; case IV2_NOTIFY_HTTP_CERT_LOOKUP_SUPPORTED : notify_name = ""http_cert_lookup_supported"" ; showspi = 0 ; break ; case IV2_NOTIFY_REKEY_SA : notify_name = ""rekey_sa"" ; showspi = 1 ; break ; case IV2_NOTIFY_ESP_TFC_PADDING_NOT_SUPPORTED : notify_name = ""tfc_padding_not_supported"" ; showspi = 0 ; break ; case IV2_NOTIFY_NON_FIRST_FRAGMENTS_ALSO : notify_name = ""non_first_fragment_also"" ; showspi = 0 ; break ; default : if ( type < 8192 ) { notify_name = ""error"" ; } else if ( type < 16384 ) { notify_name = ""private-error"" ; } else if ( type < 40960 ) { notify_name = ""status"" ; } else { notify_name = ""private-status"" ; } } if ( notify_name ) { ND_PRINT ( ( ndo , "" type=%u(%s)"" , type , notify_name ) ) ; } if ( showspi && 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 ; if ( cp < ep ) { if ( ndo -> ndo_vflag > 3 || ( showsomedata && ep - cp < 30 ) ) { ND_PRINT ( ( ndo , "" data=("" ) ) ; if ( ! rawprint ( ndo , ( const uint8_t * ) ( cp ) , ep - cp ) ) goto trunc ; ND_PRINT ( ( ndo , "")"" ) ) ; } else if ( showsomedata ) { if ( ! ike_show_somedata ( ndo , cp , ep ) ) goto trunc ; } } return ( const u_char * ) ext + item_len ; trunc : ND_PRINT ( ( ndo , "" [|%s]"" , NPSTR ( ISAKMP_NPTYPE_N ) ) ) ; return NULL ; }"
550,"CWE-119 static void init_encode_frame_mb_context ( VP8_COMP * cpi ) { MACROBLOCK * const x = & cpi -> mb ; VP8_COMMON * const cm = & cpi -> common ; MACROBLOCKD * const xd = & x -> e_mbd ; x -> gf_active_ptr = ( signed char * ) cpi -> gf_active_flags ; x -> mb_activity_ptr = cpi -> mb_activity_map ; x -> act_zbin_adj = 0 ; x -> partition_info = x -> pi ; xd -> mode_info_context = cm -> mi ; xd -> mode_info_stride = cm -> mode_info_stride ; xd -> frame_type = cm -> frame_type ; if ( cm -> frame_type == KEY_FRAME ) vp8_init_mbmode_probs ( cm ) ; x -> src = * cpi -> Source ; xd -> pre = cm -> yv12_fb [ cm -> lst_fb_idx ] ; xd -> dst = cm -> yv12_fb [ cm -> new_fb_idx ] ; vp8_setup_intra_recon ( & cm -> yv12_fb [ cm -> new_fb_idx ] ) ; vp8_build_block_offsets ( x ) ; xd -> mode_info_context -> mbmi . mode = DC_PRED ; xd -> mode_info_context -> mbmi . uv_mode = DC_PRED ; xd -> left_context = & cm -> left_context ; x -> mvc = cm -> fc . mvc ; <vul-start> vpx_memset ( cm -> above_context , 0 , sizeof ( ENTROPY_CONTEXT_PLANES ) * cm -> mb_cols ) ; <vul-end> if ( cpi -> ref_frame_flags == VP8_LAST_FRAME ) vp8_calc_ref_frame_costs ( x -> ref_frame_cost , cpi -> prob_intra_coded , 255 , 128 ) ; else if ( ( cpi -> oxcf . number_of_layers > 1 ) && ( cpi -> ref_frame_flags == VP8_GOLD_FRAME ) ) vp8_calc_ref_frame_costs ( x -> ref_frame_cost , cpi -> prob_intra_coded , 1 , 255 ) ; else if ( ( cpi -> oxcf . number_of_layers > 1 ) && ( cpi -> ref_frame_flags == VP8_ALTR_FRAME ) ) vp8_calc_ref_frame_costs ( x -> ref_frame_cost , cpi -> prob_intra_coded , 1 , 1 ) ; else vp8_calc_ref_frame_costs ( x -> ref_frame_cost , cpi -> prob_intra_coded , cpi -> prob_last_coded , cpi -> prob_gf_coded ) ; xd -> fullpixel_mask = 0xffffffff ; if ( cm -> full_pixel ) xd -> fullpixel_mask = 0xfffffff8 ; vp8_zero ( x -> coef_counts ) ; vp8_zero ( x -> ymode_count ) ; vp8_zero ( x -> uv_mode_count ) x -> prediction_error = 0 ; x -> intra_error = 0 ; vp8_zero ( x -> count_mb_ref_frame_usage ) ; }","static void init_encode_frame_mb_context ( VP8_COMP * cpi ) { MACROBLOCK * const x = & cpi -> mb ; VP8_COMMON * const cm = & cpi -> common ; MACROBLOCKD * const xd = & x -> e_mbd ; x -> gf_active_ptr = ( signed char * ) cpi -> gf_active_flags ; x -> mb_activity_ptr = cpi -> mb_activity_map ; x -> act_zbin_adj = 0 ; x -> partition_info = x -> pi ; xd -> mode_info_context = cm -> mi ; xd -> mode_info_stride = cm -> mode_info_stride ; xd -> frame_type = cm -> frame_type ; if ( cm -> frame_type == KEY_FRAME ) vp8_init_mbmode_probs ( cm ) ; x -> src = * cpi -> Source ; xd -> pre = cm -> yv12_fb [ cm -> lst_fb_idx ] ; xd -> dst = cm -> yv12_fb [ cm -> new_fb_idx ] ; vp8_setup_intra_recon ( & cm -> yv12_fb [ cm -> new_fb_idx ] ) ; vp8_build_block_offsets ( x ) ; xd -> mode_info_context -> mbmi . mode = DC_PRED ; xd -> mode_info_context -> mbmi . uv_mode = DC_PRED ; xd -> left_context = & cm -> left_context ; x -> mvc = cm -> fc . mvc ; memset ( cm -> above_context , 0 , sizeof ( ENTROPY_CONTEXT_PLANES ) * cm -> mb_cols ) ; if ( cpi -> ref_frame_flags == VP8_LAST_FRAME ) vp8_calc_ref_frame_costs ( x -> ref_frame_cost , cpi -> prob_intra_coded , 255 , 128 ) ; else if ( ( cpi -> oxcf . number_of_layers > 1 ) && ( cpi -> ref_frame_flags == VP8_GOLD_FRAME ) ) vp8_calc_ref_frame_costs ( x -> ref_frame_cost , cpi -> prob_intra_coded , 1 , 255 ) ; else if ( ( cpi -> oxcf . number_of_layers > 1 ) && ( cpi -> ref_frame_flags == VP8_ALTR_FRAME ) ) vp8_calc_ref_frame_costs ( x -> ref_frame_cost , cpi -> prob_intra_coded , 1 , 1 ) ; else vp8_calc_ref_frame_costs ( x -> ref_frame_cost , cpi -> prob_intra_coded , cpi -> prob_last_coded , cpi -> prob_gf_coded ) ; xd -> fullpixel_mask = 0xffffffff ; if ( cm -> full_pixel ) xd -> fullpixel_mask = 0xfffffff8 ; vp8_zero ( x -> coef_counts ) ; vp8_zero ( x -> ymode_count ) ; vp8_zero ( x -> uv_mode_count ) x -> prediction_error = 0 ; x -> intra_error = 0 ; vp8_zero ( x -> count_mb_ref_frame_usage ) ; }"
551,"CWE-476 static int f2fs_read_data_page ( struct file * file , struct page * page ) { <vul-start> struct inode * inode = page -> mapping -> host ; <vul-end> int ret = - EAGAIN ; trace_f2fs_readpage ( page , DATA ) ; if ( f2fs_has_inline_data ( inode ) ) ret = f2fs_read_inline_data ( inode , page ) ; if ( ret == - EAGAIN ) <vul-start> ret = f2fs_mpage_readpages ( page -> mapping , NULL , page , 1 , false ) ; <vul-end> return ret ; }","static int f2fs_read_data_page ( struct file * file , struct page * page ) { struct inode * inode = page_file_mapping ( page ) -> host ; int ret = - EAGAIN ; trace_f2fs_readpage ( page , DATA ) ; if ( f2fs_has_inline_data ( inode ) ) ret = f2fs_read_inline_data ( inode , page ) ; if ( ret == - EAGAIN ) ret = f2fs_mpage_readpages ( page_file_mapping ( page ) , NULL , page , 1 , false ) ; return ret ; }"
552,"CWE-476 int nfc_llcp_send_cc ( struct nfc_llcp_sock * sock ) { struct nfc_llcp_local * local ; struct sk_buff * skb ; u8 * miux_tlv = NULL , miux_tlv_length ; u8 * rw_tlv = NULL , rw_tlv_length , rw ; int err ; u16 size = 0 ; __be16 miux ; pr_debug ( ""Sending CC\\n"" ) ; local = sock -> local ; if ( local == NULL ) return - ENODEV ; miux = be16_to_cpu ( sock -> miux ) > LLCP_MAX_MIUX ? local -> miux : sock -> miux ; rw = sock -> rw > LLCP_MAX_RW ? local -> rw : sock -> rw ; miux_tlv = nfc_llcp_build_tlv ( LLCP_TLV_MIUX , ( u8 * ) & miux , 0 , & miux_tlv_length ) ; <vul-start> <vul-end> size += miux_tlv_length ; rw_tlv = nfc_llcp_build_tlv ( LLCP_TLV_RW , & rw , 0 , & rw_tlv_length ) ; <vul-start> <vul-end> size += rw_tlv_length ; skb = llcp_allocate_pdu ( sock , LLCP_PDU_CC , size ) ; if ( skb == NULL ) { err = - ENOMEM ; goto error_tlv ; } llcp_add_tlv ( skb , miux_tlv , miux_tlv_length ) ; llcp_add_tlv ( skb , rw_tlv , rw_tlv_length ) ; skb_queue_tail ( & local -> tx_queue , skb ) ; err = 0 ; error_tlv : if ( err ) pr_err ( ""error %d\\n"" , err ) ; kfree ( miux_tlv ) ; kfree ( rw_tlv ) ; return err ; }","int nfc_llcp_send_cc ( struct nfc_llcp_sock * sock ) { struct nfc_llcp_local * local ; struct sk_buff * skb ; u8 * miux_tlv = NULL , miux_tlv_length ; u8 * rw_tlv = NULL , rw_tlv_length , rw ; int err ; u16 size = 0 ; __be16 miux ; pr_debug ( ""Sending CC\\n"" ) ; local = sock -> local ; if ( local == NULL ) return - ENODEV ; miux = be16_to_cpu ( sock -> miux ) > LLCP_MAX_MIUX ? local -> miux : sock -> miux ; rw = sock -> rw > LLCP_MAX_RW ? local -> rw : sock -> rw ; miux_tlv = nfc_llcp_build_tlv ( LLCP_TLV_MIUX , ( u8 * ) & miux , 0 , & miux_tlv_length ) ; if ( ! miux_tlv ) { err = - ENOMEM ; goto error_tlv ; } size += miux_tlv_length ; rw_tlv = nfc_llcp_build_tlv ( LLCP_TLV_RW , & rw , 0 , & rw_tlv_length ) ; if ( ! rw_tlv ) { err = - ENOMEM ; goto error_tlv ; } size += rw_tlv_length ; skb = llcp_allocate_pdu ( sock , LLCP_PDU_CC , size ) ; if ( skb == NULL ) { err = - ENOMEM ; goto error_tlv ; } llcp_add_tlv ( skb , miux_tlv , miux_tlv_length ) ; llcp_add_tlv ( skb , rw_tlv , rw_tlv_length ) ; skb_queue_tail ( & local -> tx_queue , skb ) ; err = 0 ; error_tlv : if ( err ) pr_err ( ""error %d\\n"" , err ) ; kfree ( miux_tlv ) ; kfree ( rw_tlv ) ; return err ; }"
553,"CWE-119 static void write_uncompressed_header ( VP9_COMP * cpi , <vul-start> struct vp9_write_bit_buffer * wb ) { <vul-end> VP9_COMMON * const cm = & cpi -> common ; <vul-start> vp9_wb_write_literal ( wb , VP9_FRAME_MARKER , 2 ) ; <vul-end> write_profile ( cm -> profile , wb ) ; <vul-start> vp9_wb_write_bit ( wb , 0 ) ; vp9_wb_write_bit ( wb , cm -> frame_type ) ; vp9_wb_write_bit ( wb , cm -> show_frame ) ; vp9_wb_write_bit ( wb , cm -> error_resilient_mode ) ; <vul-end> if ( cm -> frame_type == KEY_FRAME ) { <vul-start> const COLOR_SPACE cs = UNKNOWN ; <vul-end> write_sync_code ( wb ) ; <vul-start> if ( cm -> profile > PROFILE_1 ) { assert ( cm -> bit_depth > BITS_8 ) ; vp9_wb_write_bit ( wb , cm -> bit_depth - BITS_10 ) ; } vp9_wb_write_literal ( wb , cs , 3 ) ; if ( cs != SRGB ) { vp9_wb_write_bit ( wb , 0 ) ; if ( cm -> profile >= PROFILE_1 ) { vp9_wb_write_bit ( wb , cm -> subsampling_x ) ; vp9_wb_write_bit ( wb , cm -> subsampling_y ) ; vp9_wb_write_bit ( wb , 0 ) ; } } else { assert ( cm -> profile == PROFILE_1 ) ; vp9_wb_write_bit ( wb , 0 ) ; } <vul-end> write_frame_size ( cm , wb ) ; } else { if ( ! cm -> show_frame ) <vul-start> vp9_wb_write_bit ( wb , cm -> intra_only ) ; <vul-end> if ( ! cm -> error_resilient_mode ) <vul-start> vp9_wb_write_literal ( wb , cm -> reset_frame_context , 2 ) ; <vul-end> if ( cm -> intra_only ) { write_sync_code ( wb ) ; <vul-start> vp9_wb_write_literal ( wb , get_refresh_mask ( cpi ) , REF_FRAMES ) ; <vul-end> write_frame_size ( cm , wb ) ; } else { MV_REFERENCE_FRAME ref_frame ; <vul-start> vp9_wb_write_literal ( wb , get_refresh_mask ( cpi ) , REF_FRAMES ) ; <vul-end> for ( ref_frame = LAST_FRAME ; ref_frame <= ALTREF_FRAME ; ++ ref_frame ) { <vul-start> vp9_wb_write_literal ( wb , get_ref_frame_idx ( cpi , ref_frame ) , <vul-end> REF_FRAMES_LOG2 ) ; <vul-start> vp9_wb_write_bit ( wb , cm -> ref_frame_sign_bias [ ref_frame ] ) ; <vul-end> } write_frame_size_with_refs ( cpi , wb ) ; <vul-start> vp9_wb_write_bit ( wb , cm -> allow_high_precision_mv ) ; fix_interp_filter ( cm ) ; <vul-end> write_interp_filter ( cm -> interp_filter , wb ) ; } } if ( ! cm -> error_resilient_mode ) { <vul-start> vp9_wb_write_bit ( wb , cm -> refresh_frame_context ) ; vp9_wb_write_bit ( wb , cm -> frame_parallel_decoding_mode ) ; <vul-end> } <vul-start> vp9_wb_write_literal ( wb , cm -> frame_context_idx , FRAME_CONTEXTS_LOG2 ) ; <vul-end> encode_loopfilter ( & cm -> lf , wb ) ; encode_quantization ( cm , wb ) ; <vul-start> encode_segmentation ( cpi , wb ) ; <vul-end> write_tile_info ( cm , wb ) ; }","static void write_uncompressed_header ( VP9_COMP * cpi , struct vpx_write_bit_buffer * wb ) { VP9_COMMON * const cm = & cpi -> common ; MACROBLOCKD * const xd = & cpi -> td . mb . e_mbd ; vpx_wb_write_literal ( wb , VP9_FRAME_MARKER , 2 ) ; write_profile ( cm -> profile , wb ) ; vpx_wb_write_bit ( wb , 0 ) ; vpx_wb_write_bit ( wb , cm -> frame_type ) ; vpx_wb_write_bit ( wb , cm -> show_frame ) ; vpx_wb_write_bit ( wb , cm -> error_resilient_mode ) ; if ( cm -> frame_type == KEY_FRAME ) { write_sync_code ( wb ) ; write_bitdepth_colorspace_sampling ( cm , wb ) ; write_frame_size ( cm , wb ) ; } else { if ( ! cm -> show_frame ) vpx_wb_write_bit ( wb , cm -> intra_only ) ; if ( ! cm -> error_resilient_mode ) vpx_wb_write_literal ( wb , cm -> reset_frame_context , 2 ) ; if ( cm -> intra_only ) { write_sync_code ( wb ) ; if ( cm -> profile > PROFILE_0 ) { write_bitdepth_colorspace_sampling ( cm , wb ) ; } vpx_wb_write_literal ( wb , get_refresh_mask ( cpi ) , REF_FRAMES ) ; write_frame_size ( cm , wb ) ; } else { MV_REFERENCE_FRAME ref_frame ; vpx_wb_write_literal ( wb , get_refresh_mask ( cpi ) , REF_FRAMES ) ; for ( ref_frame = LAST_FRAME ; ref_frame <= ALTREF_FRAME ; ++ ref_frame ) { assert ( get_ref_frame_map_idx ( cpi , ref_frame ) != INVALID_IDX ) ; vpx_wb_write_literal ( wb , get_ref_frame_map_idx ( cpi , ref_frame ) , REF_FRAMES_LOG2 ) ; vpx_wb_write_bit ( wb , cm -> ref_frame_sign_bias [ ref_frame ] ) ; } write_frame_size_with_refs ( cpi , wb ) ; vpx_wb_write_bit ( wb , cm -> allow_high_precision_mv ) ; fix_interp_filter ( cm , cpi -> td . counts ) ; write_interp_filter ( cm -> interp_filter , wb ) ; } } if ( ! cm -> error_resilient_mode ) { vpx_wb_write_bit ( wb , cm -> refresh_frame_context ) ; vpx_wb_write_bit ( wb , cm -> frame_parallel_decoding_mode ) ; } vpx_wb_write_literal ( wb , cm -> frame_context_idx , FRAME_CONTEXTS_LOG2 ) ; encode_loopfilter ( & cm -> lf , wb ) ; encode_quantization ( cm , wb ) ; encode_segmentation ( cm , xd , wb ) ; write_tile_info ( cm , wb ) ; }"
554,"CWE-119 static bool parseOperands ( char * str , ArmOp * op ) { char * t = strdup ( str ) ; int operand = 0 ; char * token = t ; char * x ; int imm_count = 0 ; int mem_opt = 0 ; if ( ! token ) { return false ; } while ( token ) { char * next = strchr ( token , ',' ) ; if ( next ) { * next ++ = 0 ; } while ( token [ 0 ] == ' ' ) { token ++ ; <vul-start> <vul-end> } op -> operands [ operand ] . type = ARM_NOTYPE ; op -> operands [ operand ] . reg_type = ARM_UNDEFINED ; op -> operands [ operand ] . shift = ARM_NO_SHIFT ; while ( token [ 0 ] == ' ' || token [ 0 ] == '[' || token [ 0 ] == ']' ) { token ++ ; } if ( ! strncmp ( token , ""lsl"" , 3 ) ) { op -> operands [ operand ] . shift = ARM_LSL ; } else if ( ! strncmp ( token , ""lsr"" , 3 ) ) { op -> operands [ operand ] . shift = ARM_LSR ; } else if ( ! strncmp ( token , ""asr"" , 3 ) ) { op -> operands [ operand ] . shift = ARM_ASR ; } if ( op -> operands [ operand ] . shift != ARM_NO_SHIFT ) { op -> operands_count ++ ; op -> operands [ operand ] . shift_amount = r_num_math ( NULL , token + 4 ) ; if ( op -> operands [ operand ] . shift_amount > 63 ) { return false ; } operand ++ ; token = next ; continue ; } switch ( token [ 0 ] ) { case 'x' : x = strchr ( token , ',' ) ; if ( x ) { x [ 0 ] = '\\0' ; } op -> operands_count ++ ; op -> operands [ operand ] . type = ARM_GPR ; op -> operands [ operand ] . reg_type = ARM_REG64 ; op -> operands [ operand ] . reg = r_num_math ( NULL , token + 1 ) ; if ( op -> operands [ operand ] . reg > 31 ) { return false ; } break ; case 'w' : op -> operands_count ++ ; op -> operands [ operand ] . type = ARM_GPR ; op -> operands [ operand ] . reg_type = ARM_REG32 ; op -> operands [ operand ] . reg = r_num_math ( NULL , token + 1 ) ; if ( op -> operands [ operand ] . reg > 31 ) { return false ; } break ; case 'v' : op -> operands_count ++ ; op -> operands [ operand ] . type = ARM_FP ;","static bool parseOperands ( char * str , ArmOp * op ) { char * t = strdup ( str ) ; int operand = 0 ; char * token = t ; char * x ; int imm_count = 0 ; int mem_opt = 0 ; if ( ! token ) { return false ; } while ( token ) { char * next = strchr ( token , ',' ) ; if ( next ) { * next ++ = 0 ; } while ( token [ 0 ] == ' ' ) { token ++ ; } if ( operand >= MAX_OPERANDS ) { eprintf ( ""Too many operands\\n"" ) ; return false ; } op -> operands [ operand ] . type = ARM_NOTYPE ; op -> operands [ operand ] . reg_type = ARM_UNDEFINED ; op -> operands [ operand ] . shift = ARM_NO_SHIFT ; while ( token [ 0 ] == ' ' || token [ 0 ] == '[' || token [ 0 ] == ']' ) { token ++ ; } if ( ! strncmp ( token , ""lsl"" , 3 ) ) { op -> operands [ operand ] . shift = ARM_LSL ; } else if ( ! strncmp ( token , ""lsr"" , 3 ) ) { op -> operands [ operand ] . shift = ARM_LSR ; } else if ( ! strncmp ( token , ""asr"" , 3 ) ) { op -> operands [ operand ] . shift = ARM_ASR ; } if ( op -> operands [ operand ] . shift != ARM_NO_SHIFT ) { op -> operands_count ++ ; op -> operands [ operand ] . shift_amount = r_num_math ( NULL , token + 4 ) ; if ( op -> operands [ operand ] . shift_amount > 63 ) { return false ; } operand ++ ; token = next ; continue ; } switch ( token [ 0 ] ) { case 'x' : x = strchr ( token , ',' ) ; if ( x ) { x [ 0 ] = '\\0' ; } op -> operands_count ++ ; op -> operands [ operand ] . type = ARM_GPR ; op -> operands [ operand ] . reg_type = ARM_REG64 ; op -> operands [ operand ] . reg = r_num_math ( NULL , token + 1 ) ; if ( op -> operands [ operand ] . reg > 31 ) { return false ; } break ; case 'w' : op -> operands_count ++ ; op -> operands [ operand ] . type = ARM_GPR ; op -> operands [ operand ] . reg_type = ARM_REG32 ; op -> operands [ operand ] . reg = r_num_math ( NULL , token + 1 ) ; if ( op -> operands [ operand ] . reg > 31 ) { return false ; } break ; case 'v' : op -> operands_count ++ ; op -> operands [ operand ] . type = ARM_FP ;"
555,"CWE-787 <vul-start> static void InsertRow ( Image * image , ssize_t depth , unsigned char * p , ssize_t y , ExceptionInfo * exception ) <vul-end> { <vul-start> size_t bit ; ssize_t x ; register Quantum * q ; Quantum index ; index = 0 ; switch ( depth ) <vul-end> { case 1 : { <vul-start> q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; <vul-end> for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 7 ) ; x += 8 ) { for ( bit = 0 ; bit < 8 ; bit ++ ) { <vul-start> index = ( Quantum ) ( ( ( ( * p ) & ( 0x80 >> bit ) ) != 0 ) ? 0x01 : 0x00 ) ; <vul-end> SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( image -> columns % 8 ) != 0 ) { <vul-start> for ( bit = 0 ; bit < ( image -> columns % 8 ) ; bit ++ ) <vul-end> { <vul-start> index = ( Quantum ) ( ( ( ( * p ) & ( 0x80 >> bit ) ) != 0 ) ? 0x01 : 0x00 ) ; <vul-end> SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; } p ++ ; } <vul-start> ( void ) SyncAuthenticPixels ( image , exception ) ; <vul-end> break ; } case 2 : { <vul-start> q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 1 ) ; x += 2 ) <vul-end> { index = ConstrainColormapIndex ( image , ( * p >> 6 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p >> 2 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; p ++ ; } if ( ( image -> columns % 4 ) != 0 ) { index = ConstrainColormapIndex ( image , ( * p >> 6 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; <vul-start> if ( ( image -> columns % 4 ) >= 1 ) <vul-end> { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; <vul-start> if ( ( image -> columns % 4 ) >= 2 ) <vul-end> { index = ConstrainColormapIndex ( image , ( * p >> 2 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; } } p ++ ; } <vul-start> ( void ) SyncAuthenticPixels ( image , exception ) ; <vul-end> break ; } case 4 : { <vul-start> q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; <vul-end> for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 1 ) ; x += 2 ) { <vul-start> index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0xf , exception ) ; <vul-end> SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; <vul-start> index = ConstrainColormapIndex ( image , ( * p ) & 0xf , exception ) ; <vul-end> SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; <vul-start> p ++ ; <vul-end> } if ( ( image -> columns % 2 ) != 0 ) { <vul-start> index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0xf , exception ) ; <vul-end> SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> q += GetPixelChannels ( image ) ; <vul-start> p ++ ; <vul-end> } <vul-start> ( void ) SyncAuthenticPixels ( image , exception ) ; <vul-end> break ; } case 8 : { <vul-start> q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) break ; <vul-end> for ( x = 0 ; x < ( ssize_t ) image -> columns ; x ++ ) { index = ConstrainColormapIndex ( image , * p , exception ) ; SetPixelIndex ( image , index , q ) ; <vul-start> <vul-end> p ++ ; q += GetPixelChannels ( image ) ; } <vul-start> ( void ) SyncAuthenticPixels ( image , exception ) ; <vul-end> break ; } <vul-start> } <vul-end> }","static MagickBooleanType InsertRow ( Image * image , ssize_t bpp , unsigned char * p , ssize_t y , ExceptionInfo * exception ) { int bit ; Quantum index ; register Quantum * q ; ssize_t x ; q = QueueAuthenticPixels ( image , 0 , y , image -> columns , 1 , exception ) ; if ( q == ( Quantum * ) NULL ) return ( MagickFalse ) ; switch ( bpp ) { case 1 : { for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 7 ) ; x += 8 ) { for ( bit = 0 ; bit < 8 ; bit ++ ) { index = ( ( * p ) & ( 0x80 >> bit ) ? 0x01 : 0x00 ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } if ( ( image -> columns % 8 ) != 0 ) { for ( bit = 0 ; bit < ( ssize_t ) ( image -> columns % 8 ) ; bit ++ ) { index = ( ( * p ) & ( 0x80 >> bit ) ? 0x01 : 0x00 ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } p ++ ; } break ; } case 2 : { for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 3 ) ; x += 4 ) { index = ConstrainColormapIndex ( image , ( * p >> 6 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p >> 2 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; p ++ ; } if ( ( image -> columns % 4 ) != 0 ) { index = ConstrainColormapIndex ( image , ( * p >> 6 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; if ( ( image -> columns % 4 ) > 1 ) { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; if ( ( image -> columns % 4 ) > 2 ) { index = ConstrainColormapIndex ( image , ( * p >> 2 ) & 0x3 , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; } } p ++ ; } break ; } case 4 : { for ( x = 0 ; x < ( ( ssize_t ) image -> columns - 1 ) ; x += 2 ) { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; q += GetPixelChannels ( image ) ; index = ConstrainColormapIndex ( image , ( * p ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } if ( ( image -> columns % 2 ) != 0 ) { index = ConstrainColormapIndex ( image , ( * p >> 4 ) & 0x0f , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } break ; } case 8 : { for ( x = 0 ; x < ( ssize_t ) image -> columns ; x ++ ) { index = ConstrainColormapIndex ( image , * p , exception ) ; SetPixelIndex ( image , index , q ) ; if ( index < image -> colors ) SetPixelViaPixelInfo ( image , image -> colormap + ( ssize_t ) index , q ) ; p ++ ; q += GetPixelChannels ( image ) ; } } break ; case 24 : for ( x = 0 ; x < ( ssize_t ) image -> columns ; x ++ ) { SetPixelRed ( image , ScaleCharToQuantum ( * p ++ ) , q ) ; SetPixelGreen ( image , ScaleCharToQuantum ( * p ++ ) , q ) ; SetPixelBlue ( image , ScaleCharToQuantum ( * p ++ ) , q ) ; q += GetPixelChannels ( image ) ; } break ; } if ( ! SyncAuthenticPixels ( image , exception ) ) return ( MagickFalse ) ; return ( MagickTrue ) ; }"
556,"NVD-CWE-Other long join_session_keyring ( const char * name ) { const struct cred * old ; struct cred * new ; struct key * keyring ; long ret , serial ; new = prepare_creds ( ) ; if ( ! new ) return - ENOMEM ; old = current_cred ( ) ; if ( ! name ) { ret = install_session_keyring_to_cred ( new , NULL ) ; if ( ret < 0 ) goto error ; serial = new -> session_keyring -> serial ; ret = commit_creds ( new ) ; if ( ret == 0 ) ret = serial ; goto okay ; } mutex_lock ( & key_session_mutex ) ; keyring = find_keyring_by_name ( name , false ) ; if ( PTR_ERR ( keyring ) == - ENOKEY ) { keyring = keyring_alloc ( name , old -> uid , old -> gid , old , KEY_POS_ALL | KEY_USR_VIEW | KEY_USR_READ | KEY_USR_LINK , KEY_ALLOC_IN_QUOTA , NULL ) ; if ( IS_ERR ( keyring ) ) { ret = PTR_ERR ( keyring ) ; goto error2 ; } } else if ( IS_ERR ( keyring ) ) { ret = PTR_ERR ( keyring ) ; goto error2 ; } else if ( keyring == new -> session_keyring ) { <vul-start> <vul-end> ret = 0 ; goto error2 ; } ret = install_session_keyring_to_cred ( new , keyring ) ; if ( ret < 0 ) goto error2 ; commit_creds ( new ) ; mutex_unlock ( & key_session_mutex ) ; ret = keyring -> serial ; key_put ( keyring ) ; okay : return ret ; error2 : mutex_unlock ( & key_session_mutex ) ; error : abort_creds ( new ) ; return ret ; }","long join_session_keyring ( const char * name ) { const struct cred * old ; struct cred * new ; struct key * keyring ; long ret , serial ; new = prepare_creds ( ) ; if ( ! new ) return - ENOMEM ; old = current_cred ( ) ; if ( ! name ) { ret = install_session_keyring_to_cred ( new , NULL ) ; if ( ret < 0 ) goto error ; serial = new -> session_keyring -> serial ; ret = commit_creds ( new ) ; if ( ret == 0 ) ret = serial ; goto okay ; } mutex_lock ( & key_session_mutex ) ; keyring = find_keyring_by_name ( name , false ) ; if ( PTR_ERR ( keyring ) == - ENOKEY ) { keyring = keyring_alloc ( name , old -> uid , old -> gid , old , KEY_POS_ALL | KEY_USR_VIEW | KEY_USR_READ | KEY_USR_LINK , KEY_ALLOC_IN_QUOTA , NULL ) ; if ( IS_ERR ( keyring ) ) { ret = PTR_ERR ( keyring ) ; goto error2 ; } } else if ( IS_ERR ( keyring ) ) { ret = PTR_ERR ( keyring ) ; goto error2 ; } else if ( keyring == new -> session_keyring ) { key_put ( keyring ) ; ret = 0 ; goto error2 ; } ret = install_session_keyring_to_cred ( new , keyring ) ; if ( ret < 0 ) goto error2 ; commit_creds ( new ) ; mutex_unlock ( & key_session_mutex ) ; ret = keyring -> serial ; key_put ( keyring ) ; okay : return ret ; error2 : mutex_unlock ( & key_session_mutex ) ; error : abort_creds ( new ) ; return ret ; }"
557,"CWE-835 { int i ; uint16_t limit ; VncDisplay * vd = vs -> vd ; if ( data [ 0 ] > 3 ) { update_displaychangelistener ( & vd -> dcl , VNC_REFRESH_INTERVAL_BASE ) ; } switch ( data [ 0 ] ) { case VNC_MSG_CLIENT_SET_PIXEL_FORMAT : if ( len == 1 ) return 20 ; set_pixel_format ( vs , read_u8 ( data , 4 ) , read_u8 ( data , 5 ) , read_u8 ( data , 6 ) , read_u8 ( data , 7 ) , read_u16 ( data , 8 ) , read_u16 ( data , 10 ) , read_u16 ( data , 12 ) , read_u8 ( data , 14 ) , read_u8 ( data , 15 ) , read_u8 ( data , 16 ) ) ; break ; case VNC_MSG_CLIENT_SET_ENCODINGS : if ( len == 1 ) return 4 ; if ( len == 4 ) { limit = read_u16 ( data , 2 ) ; if ( limit > 0 ) return 4 + ( limit * 4 ) ; } else limit = read_u16 ( data , 2 ) ; for ( i = 0 ; i < limit ; i ++ ) { int32_t val = read_s32 ( data , 4 + ( i * 4 ) ) ; memcpy ( data + 4 + ( i * 4 ) , & val , sizeof ( val ) ) ; } set_encodings ( vs , ( int32_t * ) ( data + 4 ) , limit ) ; break ; case VNC_MSG_CLIENT_FRAMEBUFFER_UPDATE_REQUEST : if ( len == 1 ) return 10 ; framebuffer_update_request ( vs , read_u8 ( data , 1 ) , read_u16 ( data , 2 ) , read_u16 ( data , 4 ) , read_u16 ( data , 6 ) , read_u16 ( data , 8 ) ) ; break ; case VNC_MSG_CLIENT_KEY_EVENT : if ( len == 1 ) return 8 ; key_event ( vs , read_u8 ( data , 1 ) , read_u32 ( data , 4 ) ) ; break ; case VNC_MSG_CLIENT_POINTER_EVENT : if ( len == 1 ) return 6 ; pointer_event ( vs , read_u8 ( data , 1 ) , read_u16 ( data , 2 ) , read_u16 ( data , 4 ) ) ; break ; case VNC_MSG_CLIENT_CUT_TEXT : <vul-start> if ( len == 1 ) <vul-end> return 8 ; <vul-start> <vul-end> if ( len == 8 ) { uint32_t dlen = read_u32 ( data , 4 ) ; <vul-start> if ( dlen > 0 ) <vul-end> return 8 + dlen ; <vul-start> <vul-end> } client_cut_text ( vs , read_u32 ( data , 4 ) , data + 8 ) ; break ; case VNC_MSG_CLIENT_QEMU : if ( len == 1 ) return 2 ; switch ( read_u8 ( data , 1 ) ) { case VNC_MSG_CLIENT_QEMU_EXT_KEY_EVENT : if ( len == 2 ) return 12 ; ext_key_event ( vs , read_u16 ( data , 2 ) , read_u32 ( data , 4 ) , read_u32 ( data , 8 ) ) ; break ; case VNC_MSG_CLIENT_QEMU_AUDIO : if ( len == 2 ) return 4 ; switch ( read_u16 ( data , 2 ) ) { case VNC_MSG_CLIENT_QEMU_AUDIO_ENABLE : audio_add ( vs ) ; break ; case VNC_MSG_CLIENT_QEMU_AUDIO_DISABLE : audio_del ( vs ) ; break ; case VNC_MSG_CLIENT_QEMU_AUDIO_SET_FORMAT : if ( len == 4 ) return 10 ; switch ( read_u8 ( data , 4 ) ) { case 0 : vs -> as . fmt = AUD_FMT_U8 ; break ; case 1 : vs -> as . fmt = AUD_FMT_S8 ; break ; case 2 : vs -> as . fmt = AUD_FMT_U16 ; break ; case 3 : vs -> as . fmt = AUD_FMT_S16 ; break ; case 4 : vs -> as . fmt = AUD_FMT_U32 ; break ; case 5 : vs -> as . fmt = AUD_FMT_S32 ; break ; default : printf ( ""Invalid audio format %d\\n"" , read_u8 ( data , 4 ) ) ; vnc_client_error ( vs ) ; break ; } vs -> as . nchannels = read_u8 ( data , 5 ) ; if ( vs -> as . nchannels != 1 && vs -> as . nchannels != 2 ) { printf ( ""Invalid audio channel coount %d\\n"" , read_u8 ( data , 5 ) ) ; vnc_client_error ( vs ) ; break ; } vs -> as . freq = read_u32 ( data , 6 ) ; break ; default : printf ( ""Invalid audio message %d\\n"" , read_u8 ( data , 4 ) ) ; vnc_client_error ( vs ) ;","{ int i ; uint16_t limit ; VncDisplay * vd = vs -> vd ; if ( data [ 0 ] > 3 ) { update_displaychangelistener ( & vd -> dcl , VNC_REFRESH_INTERVAL_BASE ) ; } switch ( data [ 0 ] ) { case VNC_MSG_CLIENT_SET_PIXEL_FORMAT : if ( len == 1 ) return 20 ; set_pixel_format ( vs , read_u8 ( data , 4 ) , read_u8 ( data , 5 ) , read_u8 ( data , 6 ) , read_u8 ( data , 7 ) , read_u16 ( data , 8 ) , read_u16 ( data , 10 ) , read_u16 ( data , 12 ) , read_u8 ( data , 14 ) , read_u8 ( data , 15 ) , read_u8 ( data , 16 ) ) ; break ; case VNC_MSG_CLIENT_SET_ENCODINGS : if ( len == 1 ) return 4 ; if ( len == 4 ) { limit = read_u16 ( data , 2 ) ; if ( limit > 0 ) return 4 + ( limit * 4 ) ; } else limit = read_u16 ( data , 2 ) ; for ( i = 0 ; i < limit ; i ++ ) { int32_t val = read_s32 ( data , 4 + ( i * 4 ) ) ; memcpy ( data + 4 + ( i * 4 ) , & val , sizeof ( val ) ) ; } set_encodings ( vs , ( int32_t * ) ( data + 4 ) , limit ) ; break ; case VNC_MSG_CLIENT_FRAMEBUFFER_UPDATE_REQUEST : if ( len == 1 ) return 10 ; framebuffer_update_request ( vs , read_u8 ( data , 1 ) , read_u16 ( data , 2 ) , read_u16 ( data , 4 ) , read_u16 ( data , 6 ) , read_u16 ( data , 8 ) ) ; break ; case VNC_MSG_CLIENT_KEY_EVENT : if ( len == 1 ) return 8 ; key_event ( vs , read_u8 ( data , 1 ) , read_u32 ( data , 4 ) ) ; break ; case VNC_MSG_CLIENT_POINTER_EVENT : if ( len == 1 ) return 6 ; pointer_event ( vs , read_u8 ( data , 1 ) , read_u16 ( data , 2 ) , read_u16 ( data , 4 ) ) ; break ; case VNC_MSG_CLIENT_CUT_TEXT : if ( len == 1 ) { return 8 ; } if ( len == 8 ) { uint32_t dlen = read_u32 ( data , 4 ) ; if ( dlen > ( 1 << 20 ) ) { error_report ( ""vnc: client_cut_text msg payload has %u bytes"" "" which exceeds our limit of 1MB."" , dlen ) ; vnc_client_error ( vs ) ; break ; } if ( dlen > 0 ) { return 8 + dlen ; } } client_cut_text ( vs , read_u32 ( data , 4 ) , data + 8 ) ; break ; case VNC_MSG_CLIENT_QEMU : if ( len == 1 ) return 2 ; switch ( read_u8 ( data , 1 ) ) { case VNC_MSG_CLIENT_QEMU_EXT_KEY_EVENT : if ( len == 2 ) return 12 ; ext_key_event ( vs , read_u16 ( data , 2 ) , read_u32 ( data , 4 ) , read_u32 ( data , 8 ) ) ; break ; case VNC_MSG_CLIENT_QEMU_AUDIO : if ( len == 2 ) return 4 ; switch ( read_u16 ( data , 2 ) ) { case VNC_MSG_CLIENT_QEMU_AUDIO_ENABLE : audio_add ( vs ) ; break ; case VNC_MSG_CLIENT_QEMU_AUDIO_DISABLE : audio_del ( vs ) ; break ; case VNC_MSG_CLIENT_QEMU_AUDIO_SET_FORMAT : if ( len == 4 ) return 10 ; switch ( read_u8 ( data , 4 ) ) { case 0 : vs -> as . fmt = AUD_FMT_U8 ; break ; case 1 : vs -> as . fmt = AUD_FMT_S8 ; break ; case 2 : vs -> as . fmt = AUD_FMT_U16 ; break ; case 3 : vs -> as . fmt = AUD_FMT_S16 ; break ; case 4 : vs -> as . fmt = AUD_FMT_U32 ; break ; case 5 : vs -> as . fmt = AUD_FMT_S32 ; break ; default : printf ( ""Invalid audio format %d\\n"" , read_u8 ( data , 4 ) ) ; vnc_client_error ( vs ) ; break ; } vs -> as . nchannels = read_u8 ( data , 5 ) ; if ( vs -> as . nchannels != 1 && vs -> as . nchannels != 2 ) { printf ( ""Invalid audio channel coount %d\\n"" , read_u8 ( data , 5 ) ) ; vnc_client_error ( vs ) ; break ; } vs -> as . freq = read_u32 ( data , 6 ) ; break ; default : printf ( ""Invalid audio message %d\\n"" , read_u8 ( data , 4 ) ) ; vnc_client_error ( vs ) ;"