instruction stringclasses 1
value | input stringlengths 222 112k | output stringlengths 21 113k | __index_level_0__ int64 15 30k |
|---|---|---|---|
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void check_pointer_type_change(Notifier *notifier, void *data)
{
VncState *vs = container_of(notifier, VncState, mouse_mode_notifier);
int absolute = qemu_input_is_absolute();
if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE) && vs->absolute != absolute) {
vnc_write_u8(vs, 0);
... | static void check_pointer_type_change(Notifier *notifier, void *data)
{
VncState *vs = container_of(notifier, VncState, mouse_mode_notifier);
int absolute = qemu_input_is_absolute();
if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE) && vs->absolute != absolute) {
vnc_write_u8(vs, 0);
... | 26,955 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_aead raead;
struct aead_alg *aead = &alg->cra_aead;
snprintf(raead.type, CRYPTO_MAX_ALG_NAME, "%s", "nivaead");
snprintf(raead.geniv, CRYPTO_MAX_ALG_NAME, "%s", aead->geniv);
raead.blocksize = alg->cra... | static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_aead raead;
struct aead_alg *aead = &alg->cra_aead;
strncpy(raead.type, "nivaead", sizeof(raead.type));
strncpy(raead.geniv, aead->geniv, sizeof(raead.geniv));
raead.blocksize = alg->cra_blocksize;
raead.m... | 26,709 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
{
MXFContext *mxf = arg;
int item_num = avio_rb32(pb);
int item_len = avio_rb32(pb);
if (item_len != 18) {
avpriv_request_sample(pb, "Primer pack item length %d", item_len);
... | static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
{
MXFContext *mxf = arg;
int item_num = avio_rb32(pb);
int item_len = avio_rb32(pb);
if (item_len != 18) {
avpriv_request_sample(pb, "Primer pack item length %d", item_len);
ret... | 26,316 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int do_remount(struct path *path, int flags, int mnt_flags,
void *data)
{
int err;
struct super_block *sb = path->mnt->mnt_sb;
struct mount *mnt = real_mount(path->mnt);
if (!check_mnt(mnt))
return -EINVAL;
if (path->dentry != path->mnt->mnt_root)
return -EINVAL;
err = security_sb_remo... | static int do_remount(struct path *path, int flags, int mnt_flags,
void *data)
{
int err;
struct super_block *sb = path->mnt->mnt_sb;
struct mount *mnt = real_mount(path->mnt);
if (!check_mnt(mnt))
return -EINVAL;
if (path->dentry != path->mnt->mnt_root)
return -EINVAL;
err = security_sb_remount(sb... | 24,496 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: tiffcp(TIFF* in, TIFF* out)
{
uint16 bitspersample, samplesperpixel;
uint16 input_compression, input_photometric;
copyFunc cf;
uint32 width, length;
struct cpTag* p;
CopyField(TIFFTAG_IMAGEWIDTH, width);
CopyField(TIFFTAG_IMAGELENGTH, length);
CopyField(TIFFTAG_BITSPERSAMPLE, bitspersample);
CopyFi... | tiffcp(TIFF* in, TIFF* out)
{
uint16 bitspersample, samplesperpixel = 1;
uint16 input_compression, input_photometric = PHOTOMETRIC_MINISBLACK;
copyFunc cf;
uint32 width, length;
struct cpTag* p;
CopyField(TIFFTAG_IMAGEWIDTH, width);
CopyField(TIFFTAG_IMAGELENGTH, length);
CopyField(TIFFTAG_BITSPERSAMPLE, ... | 7,744 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static char *print_number( cJSON *item )
{
char *str;
double f, f2;
int64_t i;
str = (char*) cJSON_malloc( 64 );
if ( str ) {
f = item->valuefloat;
i = f;
f2 = i;
if ( f2 == f && item->valueint >= LLONG_MIN && item->valueint <= LLONG_MAX )
sprintf( str, "%lld", (long long) item->valueint );
... | static char *print_number( cJSON *item )
static int update(printbuffer *p)
{
char *str;
if (!p || !p->buffer) return 0;
str=p->buffer+p->offset;
return p->offset+strlen(str);
}
/* Render the number nicely from the given item into a string. */
static char *print_number(cJSON *item,printbuffer *p)
{
char *str=0;... | 14,189 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static inline int check_entry_size_and_hooks(struct arpt_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)
{
unsign... | static inline int check_entry_size_and_hooks(struct arpt_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... | 15,971 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int qcow2_snapshot_load_tmp(BlockDriverState *bs,
const char *snapshot_id,
const char *name,
Error **errp)
{
int i, snapshot_index;
BDRVQcowState *s = bs->opaque;
QCowSnapshot *sn;
uint64_t *new_l1_table;
int n... | int qcow2_snapshot_load_tmp(BlockDriverState *bs,
const char *snapshot_id,
const char *name,
Error **errp)
{
int i, snapshot_index;
BDRVQcowState *s = bs->opaque;
QCowSnapshot *sn;
uint64_t *new_l1_table;
int new_l1_... | 18,426 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void perf_event_for_each(struct perf_event *event,
void (*func)(struct perf_event *))
{
struct perf_event_context *ctx = event->ctx;
struct perf_event *sibling;
WARN_ON_ONCE(ctx->parent_ctx);
mutex_lock(&ctx->mutex);
event = event->group_leader;
perf_event_for_each_child(event, func);
... | static void perf_event_for_each(struct perf_event *event,
void (*func)(struct perf_event *))
{
struct perf_event_context *ctx = event->ctx;
struct perf_event *sibling;
lockdep_assert_held(&ctx->mutex);
event = event->group_leader;
perf_event_for_each_child(event, func);
list_for_each_entry(sibling... | 14,357 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: write_one_file(Image *output, Image *image, int convert_to_8bit)
{
if (image->opts & FAST_WRITE)
image->image.flags |= PNG_IMAGE_FLAG_FAST;
if (image->opts & USE_STDIO)
{
FILE *f = tmpfile();
if (f != NULL)
{
if (png_image_write_to_stdio(&image->image, f, convert_to_8bit,... | write_one_file(Image *output, Image *image, int convert_to_8bit)
{
if (image->opts & FAST_WRITE)
image->image.flags |= PNG_IMAGE_FLAG_FAST;
if (image->opts & USE_STDIO)
{
#ifndef PNG_USE_MKSTEMP
FILE *f = tmpfile();
#else
/* Experimental. Coverity says tmpfile() is insecure because it
... | 21,590 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int phar_parse_tarfile(php_stream* fp, char *fname, int fname_len, char *alias, int alias_len, phar_archive_data** pphar, int is_data, php_uint32 compression, char **error TSRMLS_DC) /* {{{ */
{
char buf[512], *actual_alias = NULL, *p;
phar_entry_info entry = {0};
size_t pos = 0, read, totalsize;
tar_header *... | int phar_parse_tarfile(php_stream* fp, char *fname, int fname_len, char *alias, int alias_len, phar_archive_data** pphar, int is_data, php_uint32 compression, char **error TSRMLS_DC) /* {{{ */
{
char buf[512], *actual_alias = NULL, *p;
phar_entry_info entry = {0};
size_t pos = 0, read, totalsize;
tar_header *hdr;
... | 7,968 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: const BlockEntry* Cluster::GetEntry(const CuePoint& cp,
const CuePoint::TrackPosition& tp) const {
assert(m_pSegment);
#if 0
LoadBlockEntries();
if (m_entries == NULL)
return NULL;
const long long count = m_entries_count;
if (count <= 0)
ret... | const BlockEntry* Cluster::GetEntry(const CuePoint& cp,
const CuePoint::TrackPosition& tp) const {
assert(m_pSegment);
const long long tc = cp.GetTimeCode();
if (tp.m_block > 0) {
const long block = static_cast<long>(tp.m_block);
const long index = block - 1;
while (... | 15,609 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void pdf_summarize(
FILE *fp,
const pdf_t *pdf,
const char *name,
pdf_flag_t flags)
{
int i, j, page, n_versions, n_entries;
FILE *dst, *out;
char *dst_name, *c;
dst = NULL;
dst_name = NULL;
if (name)
{
dst_name = malloc(strlen(name) * 2 + 16);
... | void pdf_summarize(
FILE *fp,
const pdf_t *pdf,
const char *name,
pdf_flag_t flags)
{
int i, j, page, n_versions, n_entries;
FILE *dst, *out;
char *dst_name, *c;
dst = NULL;
dst_name = NULL;
if (name)
{
dst_name = safe_calloc(strlen(name) * 2 + 16);
... | 5,204 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: GDataEntry* GDataDirectory::FromDocumentEntry(
GDataDirectory* parent,
DocumentEntry* doc,
GDataDirectoryService* directory_service) {
DCHECK(doc->is_folder());
GDataDirectory* dir = new GDataDirectory(parent, directory_service);
dir->title_ = UTF16ToUTF8(doc->title());
dir->SetBaseNameFromTit... | GDataEntry* GDataDirectory::FromDocumentEntry(
void GDataDirectory::InitFromDocumentEntry(DocumentEntry* doc) {
GDataEntry::InitFromDocumentEntry(doc);
const Link* upload_link = doc->GetLinkByType(Link::RESUMABLE_CREATE_MEDIA);
if (upload_link)
upload_url_ = upload_link->href();
}
| 10,568 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: parse_fond( char* fond_data,
short* have_sfnt,
ResID* sfnt_id,
Str255 lwfn_file_name,
short face_index )
{
AsscEntry* assoc;
AsscEntry* base_assoc;
FamRec* fond;
*sfnt_id = 0;
*have_sfnt = 0;
lwfn_fi... | parse_fond( char* fond_data,
short* have_sfnt,
ResID* sfnt_id,
Str255 lwfn_file_name,
short face_index )
{
AsscEntry* assoc;
AsscEntry* base_assoc;
FamRec* fond;
*sfnt_id = 0;
*have_sfnt = 0;
lwfn_file_nam... | 3,357 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static INLINE BOOL zgfx_GetBits(ZGFX_CONTEXT* _zgfx, UINT32 _nbits)
{
if (!_zgfx)
return FALSE;
while (_zgfx->cBitsCurrent < _nbits)
{
_zgfx->BitsCurrent <<= 8;
if (_zgfx->pbInputCurrent < _zgfx->pbInputEnd)
_zgfx->BitsCurrent += *(_zgfx->pbInputCurrent)++;
_zgfx->cBitsCurrent += 8;
}
_zgfx->c... | static INLINE BOOL zgfx_GetBits(ZGFX_CONTEXT* _zgfx, UINT32 _nbits)
{
if (!_zgfx)
return FALSE;
while (_zgfx->cBitsCurrent < _nbits)
{
_zgfx->BitsCurrent <<= 8;
if (_zgfx->pbInputCurrent < _zgfx->pbInputEnd)
_zgfx->BitsCurrent += *(_zgfx->pbInputCurrent)++;
_zgfx->cBitsCurrent += 8;
}
_zgfx->cBitsRe... | 20,842 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int ext4_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
int result;
handle_t *handle = NULL;
struct super_block *sb = file_inode(vma->vm_file)->i_sb;
bool write = vmf->flags & FAULT_FLAG_WRITE;
if (write) {
sb_start_pagefault(sb);
file_update_time(vma->vm_file);
handle =... | static int ext4_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
int result;
handle_t *handle = NULL;
struct inode *inode = file_inode(vma->vm_file);
struct super_block *sb = inode->i_sb;
bool write = vmf->flags & FAULT_FLAG_WRITE;
if (write) {
sb_start_pagefault(sb);
file_update_time(vm... | 17,679 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
unsigned long end, unsigned long vmflag)
{
unsigned long addr;
/* do a global flush by default */
unsigned long base_pages_to_flush = TLB_FLUSH_ALL;
preempt_disable();
if (current->active_mm != mm)
goto out;
if (!current->mm) {... | void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start,
unsigned long end, unsigned long vmflag)
{
unsigned long addr;
/* do a global flush by default */
unsigned long base_pages_to_flush = TLB_FLUSH_ALL;
preempt_disable();
if (current->active_mm != mm) {
/* Synchronize with switch_mm. */
sm... | 26,623 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int lzxd_decompress(struct lzxd_stream *lzx, off_t out_bytes) {
/* bitstream and huffman reading variables */
register unsigned int bit_buffer;
register int bits_left, i=0;
unsigned char *i_ptr, *i_end;
register unsigned short sym;
int match_length, length_footer, extra, verbatim_bits, bytes_todo;
... | int lzxd_decompress(struct lzxd_stream *lzx, off_t out_bytes) {
/* bitstream and huffman reading variables */
register unsigned int bit_buffer;
register int bits_left, i=0;
unsigned char *i_ptr, *i_end;
register unsigned short sym;
int match_length, length_footer, extra, verbatim_bits, bytes_todo;
int th... | 12,386 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
opj_cp_t *p_cp,
OPJ_UINT32 p_tile_no)
{
/* loop */
OPJ_UINT32 pino;
OPJ_UINT32 compno, resno;
/* to store w, h, dx and dy fro all components and resolutions */
OPJ_UINT32 * l_tmp_data;
OPJ_UINT32 ** l_tmp_ptr;
/* encoding p... | opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
opj_cp_t *p_cp,
OPJ_UINT32 p_tile_no)
{
/* loop */
OPJ_UINT32 pino;
OPJ_UINT32 compno, resno;
/* to store w, h, dx and dy fro all components and resolutions */
OPJ_UINT32 * l_tmp_data;
OPJ_UINT32 ** l_tmp_ptr;
/* encoding pramete... | 23,126 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static scoped_refptr<ScrollPaintPropertyNode> CreateScroll(
scoped_refptr<const ScrollPaintPropertyNode> parent,
const ScrollPaintPropertyNode::State& state_arg,
MainThreadScrollingReasons main_thread_scrolling_reasons =
MainThreadScrollingReason::kNotScrollingOnMain,
CompositorElementI... | static scoped_refptr<ScrollPaintPropertyNode> CreateScroll(
static std::unique_ptr<ScrollPaintPropertyNode> CreateScroll(
const ScrollPaintPropertyNode& parent,
const ScrollPaintPropertyNode::State& state_arg,
MainThreadScrollingReasons main_thread_scrolling_reasons =
MainThreadScrollingReason::k... | 13,060 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void AppLauncherHandler::FillAppDictionary(base::DictionaryValue* dictionary) {
base::AutoReset<bool> auto_reset(&ignore_changes_, true);
base::ListValue* list = new base::ListValue();
Profile* profile = Profile::FromWebUI(web_ui());
PrefService* prefs = profile->GetPrefs();
for (std::set<std::string>... | void AppLauncherHandler::FillAppDictionary(base::DictionaryValue* dictionary) {
base::AutoReset<bool> auto_reset(&ignore_changes_, true);
base::ListValue* list = new base::ListValue();
Profile* profile = Profile::FromWebUI(web_ui());
PrefService* prefs = profile->GetPrefs();
for (std::set<std::string>::iter... | 25,684 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: UrlData::UrlData(const GURL& url, CORSMode cors_mode, UrlIndex* url_index)
: url_(url),
have_data_origin_(false),
cors_mode_(cors_mode),
url_index_(url_index),
length_(kPositionNotSpecified),
range_supported_(false),
cacheable_(false),
has_opaque_data_(false),
... | UrlData::UrlData(const GURL& url, CORSMode cors_mode, UrlIndex* url_index)
: url_(url),
have_data_origin_(false),
cors_mode_(cors_mode),
url_index_(url_index),
length_(kPositionNotSpecified),
range_supported_(false),
cacheable_(false),
last_used_(),
multibuffer_(... | 28,763 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void MediaStreamManager::GenerateStream(
int render_process_id,
int render_frame_id,
int page_request_id,
const StreamControls& controls,
MediaDeviceSaltAndOrigin salt_and_origin,
bool user_gesture,
GenerateStreamCallback generate_stream_cb,
DeviceStoppedCallback device_stopp... | void MediaStreamManager::GenerateStream(
int render_process_id,
int render_frame_id,
int requester_id,
int page_request_id,
const StreamControls& controls,
MediaDeviceSaltAndOrigin salt_and_origin,
bool user_gesture,
GenerateStreamCallback generate_stream_cb,
DeviceStoppedCallb... | 23,239 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void *atomic_thread(void *context) {
struct atomic_test_s32_s *at = (struct atomic_test_s32_s *)context;
for (int i = 0; i < at->max_val; i++) {
usleep(1);
atomic_inc_prefix_s32(&at->data[i]);
}
return NULL;
}
Commit Message: DO NOT MERGE Fix potential DoS caused by delivering signal to BT ... | void *atomic_thread(void *context) {
struct atomic_test_s32_s *at = (struct atomic_test_s32_s *)context;
for (int i = 0; i < at->max_val; i++) {
TEMP_FAILURE_RETRY(usleep(1));
atomic_inc_prefix_s32(&at->data[i]);
}
return NULL;
}
| 8,189 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int WriteRiffHeader (FILE *outfile, WavpackContext *wpc, int64_t total_samples, int qmode)
{
int do_rf64 = 0, write_junk = 1;
ChunkHeader ds64hdr, datahdr, fmthdr;
RiffChunkHeader riffhdr;
DS64Chunk ds64_chunk;
JunkChunk junkchunk;
WaveHeader wavhdr;
uint32_t bcount;
int64... | int WriteRiffHeader (FILE *outfile, WavpackContext *wpc, int64_t total_samples, int qmode)
{
int do_rf64 = 0, write_junk = 1, table_length = 0;
ChunkHeader ds64hdr, datahdr, fmthdr;
RiffChunkHeader riffhdr;
DS64Chunk ds64_chunk;
CS64Chunk cs64_chunk;
JunkChunk junkchunk;
WaveHeader wa... | 28,811 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: kadm5_modify_principal(void *server_handle,
kadm5_principal_ent_t entry, long mask)
{
int ret, ret2, i;
kadm5_policy_ent_rec pol;
krb5_boolean have_pol = FALSE;
krb5_db_entry *kdb;
krb5_tl_data *tl_data_orig;
osa... | kadm5_modify_principal(void *server_handle,
kadm5_principal_ent_t entry, long mask)
{
int ret, ret2, i;
kadm5_policy_ent_rec pol;
krb5_boolean have_pol = FALSE;
krb5_db_entry *kdb;
krb5_tl_data *tl_data_orig;
osa_princ... | 4,118 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: const net::HttpRequestHeaders& request_headers() const {
return request_headers_;
}
Commit Message: Fix ChromeResourceDispatcherHostDelegateMirrorBrowserTest.MirrorRequestHeader with network service.
The functionality worked, as part of converting DICE, however the test code didn't work since it
depende... | const net::HttpRequestHeaders& request_headers() const {
| 25,870 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: MagickExport int LocaleUppercase(const int c)
{
#if defined(MAGICKCORE_LOCALE_SUPPORT)
if (c_locale != (locale_t) NULL)
return(toupper_l(c,c_locale));
#endif
return(toupper(c));
}
Commit Message: ...
CWE ID: CWE-125 | MagickExport int LocaleUppercase(const int c)
{
#if defined(MAGICKCORE_LOCALE_SUPPORT)
if (c_locale != (locale_t) NULL)
return(toupper_l((int) ((unsigned char) c),c_locale));
#endif
return(toupper((int) ((unsigned char) c)));
}
| 23,214 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void ext4_end_io_dio(struct kiocb *iocb, loff_t offset,
ssize_t size, void *private)
{
ext4_io_end_t *io_end = iocb->private;
struct workqueue_struct *wq;
/* if not async direct IO or dio with 0 bytes write, just return */
if (!io_end || !size)
return;
ext_debug("ext4_end_io_di... | static void ext4_end_io_dio(struct kiocb *iocb, loff_t offset,
ssize_t size, void *private)
{
ext4_io_end_t *io_end = iocb->private;
struct workqueue_struct *wq;
unsigned long flags;
struct ext4_inode_info *ei;
/* if not async direct IO or dio with 0 bytes write, just return */
if (!io_end ||... | 16,404 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void ScrollHitTestDisplayItem::PropertiesAsJSON(JSONObject& json) const {
DisplayItem::PropertiesAsJSON(json);
json.SetString("scrollOffsetNode",
String::Format("%p", scroll_offset_node_.get()));
}
Commit Message: Reland "[CI] Make paint property nodes non-ref-counted"
This reverts comm... | void ScrollHitTestDisplayItem::PropertiesAsJSON(JSONObject& json) const {
DisplayItem::PropertiesAsJSON(json);
json.SetString("scrollOffsetNode",
String::Format("%p", &scroll_offset_node_));
}
| 6,563 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: bool HarfBuzzShaper::shape(GlyphBuffer* glyphBuffer)
{
if (!createHarfBuzzRuns())
return false;
m_totalWidth = 0;
if (!shapeHarfBuzzRuns())
return false;
if (glyphBuffer && !fillGlyphBuffer(glyphBuffer))
return false;
return true;
}
Commit Message: Always init... | bool HarfBuzzShaper::shape(GlyphBuffer* glyphBuffer)
{
if (!createHarfBuzzRuns())
return false;
if (!shapeHarfBuzzRuns())
return false;
if (glyphBuffer && !fillGlyphBuffer(glyphBuffer))
return false;
return true;
}
| 11,877 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void DisconnectWindowLinux::Show(remoting::ChromotingHost* host,
const std::string& username) {
NOTIMPLEMENTED();
}
Commit Message: Initial implementation of DisconnectWindow on Linux.
BUG=None
TEST=Manual
Review URL: http://codereview.chromium.org/7089016
git-svn-id: s... | void DisconnectWindowLinux::Show(remoting::ChromotingHost* host,
const std::string& username) {
host_ = host;
CreateWindow();
gtk_label_set_text(GTK_LABEL(user_label_), username.c_str());
gtk_window_present(GTK_WINDOW(disconnect_window_));
}
| 19,111 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
{
struct task_struct *tsk = current;
struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);
perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
if (!(task_thread_info(tsk)->status & TS_USEDFPU)) {
/* initialize once. */
... | int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
{
struct task_struct *tsk = current;
struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);
perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (!(task_thread_info(tsk)->status & TS_USEDFPU)) {
/* initialize once. */
fpu_init... | 8,305 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void reflectStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
v8::Local<v8::Object> holder = info.Holder();
Element* impl = V8Element::toImpl(holder);
v8SetReturnValueString(info, impl->fastGetAttribute(HTMLNames::reflectstringattributeAttr), info.GetIsolate(... | static void reflectStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
v8::Local<v8::Object> holder = info.Holder();
TestInterfaceNode* impl = V8TestInterfaceNode::toImpl(holder);
v8SetReturnValueString(info, impl->fastGetAttribute(HTMLNames::reflectstringattributeAttr), in... | 25,226 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: ProcXFixesSetCursorName(ClientPtr client)
{
CursorPtr pCursor;
char *tchar;
REQUEST(xXFixesSetCursorNameReq);
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar =... | ProcXFixesSetCursorName(ClientPtr client)
{
CursorPtr pCursor;
char *tchar;
REQUEST(xXFixesSetCursorNameReq);
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
t... | 8,156 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void smp_proc_master_id(tSMP_CB* p_cb, tSMP_INT_DATA* p_data) {
uint8_t* p = p_data->p_data;
tBTM_LE_PENC_KEYS le_key;
SMP_TRACE_DEBUG("%s", __func__);
smp_update_key_mask(p_cb, SMP_SEC_KEY_TYPE_ENC, true);
STREAM_TO_UINT16(le_key.ediv, p);
STREAM_TO_ARRAY(le_key.rand, p, BT_OCTET8_LEN);
/* ... | void smp_proc_master_id(tSMP_CB* p_cb, tSMP_INT_DATA* p_data) {
uint8_t* p = p_data->p_data;
tBTM_LE_PENC_KEYS le_key;
SMP_TRACE_DEBUG("%s", __func__);
if (p_cb->rcvd_cmd_len < 11) { // 1(Code) + 2(EDIV) + 8(Rand)
android_errorWriteLog(0x534e4554, "111937027");
SMP_TRACE_ERROR("%s: Invalid command... | 12,474 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int journal_unmap_buffer(journal_t *journal, struct buffer_head *bh)
{
transaction_t *transaction;
struct journal_head *jh;
int may_free = 1;
int ret;
BUFFER_TRACE(bh, "entry");
/*
* It is safe to proceed here without the j_list_lock because the
* buffers cannot be stolen by try_to_free_buffers... | static int journal_unmap_buffer(journal_t *journal, struct buffer_head *bh)
{
transaction_t *transaction;
struct journal_head *jh;
int may_free = 1;
int ret;
BUFFER_TRACE(bh, "entry");
/*
* It is safe to proceed here without the j_list_lock because the
* buffers cannot be stolen by try_to_free_buffers as lo... | 19,413 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static Image *ReadICONImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
IconFile
icon_file;
IconInfo
icon_info;
Image
*image;
MagickBooleanType
status;
register ssize_t
i,
x;
register Quantum
*q;
register unsigned char
*p;
size_t
bit,
b... | static Image *ReadICONImage(const ImageInfo *image_info,
ExceptionInfo *exception)
{
IconFile
icon_file;
IconInfo
icon_info;
Image
*image;
MagickBooleanType
status;
register ssize_t
i,
x;
register Quantum
*q;
register unsigned char
*p;
size_t
bit,
byte,
... | 20,929 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void cJSON_AddItemReferenceToObject( cJSON *object, const char *string, cJSON *item )
{
cJSON_AddItemToObject( object, string, create_reference( item ) );
}
Commit Message: Fix a buffer overflow / heap corruption issue that could occur if a
malformed JSON string was passed on the control channel. This issue,
p... | void cJSON_AddItemReferenceToObject( cJSON *object, const char *string, cJSON *item )
| 18,466 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void TestPlaybackRate(double playback_rate,
int buffer_size_in_frames,
int total_frames_requested) {
int initial_bytes_enqueued = bytes_enqueued_;
int initial_bytes_buffered = algorithm_.bytes_buffered();
algorithm_.SetPlaybackRate(static_cast<float>(... | void TestPlaybackRate(double playback_rate,
int buffer_size_in_frames,
int total_frames_requested) {
int initial_bytes_enqueued = bytes_enqueued_;
int initial_bytes_buffered = algorithm_.bytes_buffered();
algorithm_.SetPlaybackRate(static_cast<float>(playba... | 23,901 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int read_tfra(MOVContext *mov, AVIOContext *f)
{
MOVFragmentIndex* index = NULL;
int version, fieldlength, i, j;
int64_t pos = avio_tell(f);
uint32_t size = avio_rb32(f);
void *tmp;
if (avio_rb32(f) != MKBETAG('t', 'f', 'r', 'a')) {
return 1;
}
av_log(mov->fc, AV_LO... | static int read_tfra(MOVContext *mov, AVIOContext *f)
{
MOVFragmentIndex* index = NULL;
int version, fieldlength, i, j;
int64_t pos = avio_tell(f);
uint32_t size = avio_rb32(f);
void *tmp;
if (avio_rb32(f) != MKBETAG('t', 'f', 'r', 'a')) {
return 1;
}
av_log(mov->fc, AV_LOG_VERB... | 8,200 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void sas_eh_finish_cmd(struct scsi_cmnd *cmd)
{
struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(cmd->device->host);
struct sas_task *task = TO_SAS_TASK(cmd);
/* At this point, we only get called following an actual abort
* of the task, so we should be guaranteed not to be racing with
* any com... | static void sas_eh_finish_cmd(struct scsi_cmnd *cmd)
{
struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(cmd->device->host);
struct domain_device *dev = cmd_to_domain_dev(cmd);
struct sas_task *task = TO_SAS_TASK(cmd);
/* At this point, we only get called following an actual abort
* of the task, so we should ... | 615 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: AudioSystemImplTest()
: use_audio_thread_(GetParam()), audio_thread_("AudioSystemThread") {
if (use_audio_thread_) {
audio_thread_.StartAndWaitForTesting();
audio_manager_.reset(
new media::MockAudioManager(audio_thread_.task_runner()));
} else {
audio_manager_.res... | AudioSystemImplTest()
: use_audio_thread_(GetParam()),
audio_thread_("AudioSystemThread"),
input_params_(AudioParameters::AUDIO_PCM_LINEAR,
CHANNEL_LAYOUT_MONO,
AudioParameters::kTelephoneSampleRate,
16,
Aud... | 19,927 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void ChromeMockRenderThread::OnUpdatePrintSettings(
int document_cookie,
const base::DictionaryValue& job_settings,
PrintMsg_PrintPages_Params* params) {
std::string dummy_string;
int margins_type = 0;
if (!job_settings.GetBoolean(printing::kSettingLandscape, NULL) ||
!job_settings.GetBool... | void ChromeMockRenderThread::OnUpdatePrintSettings(
int document_cookie,
const base::DictionaryValue& job_settings,
PrintMsg_PrintPages_Params* params) {
std::string dummy_string;
int margins_type = 0;
if (!job_settings.GetBoolean(printing::kSettingLandscape, NULL) ||
!job_settings.GetBoolean(pr... | 23,504 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void LauncherView::OnBoundsChanged(const gfx::Rect& previous_bounds) {
LayoutToIdealBounds();
FOR_EACH_OBSERVER(LauncherIconObserver, observers_,
OnLauncherIconPositionsChanged());
}
Commit Message: ash: Add launcher overflow bubble.
- Host a LauncherView in bubble to display overfl... | void LauncherView::OnBoundsChanged(const gfx::Rect& previous_bounds) {
LayoutToIdealBounds();
FOR_EACH_OBSERVER(LauncherIconObserver, observers_,
OnLauncherIconPositionsChanged());
if (IsShowingOverflowBubble())
overflow_bubble_->Hide();
}
| 26,653 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void RTCPeerConnectionHandlerChromium::setLocalDescription(PassRefPtr<RTCVoidRequest> request, PassRefPtr<RTCSessionDescriptionDescriptor> sessionDescription)
{
if (!m_webHandler)
return;
m_webHandler->setLocalDescription(request, sessionDescription);
}
Commit Message: Unreviewed, rolling out r12... | void RTCPeerConnectionHandlerChromium::setLocalDescription(PassRefPtr<RTCVoidRequest> request, PassRefPtr<RTCSessionDescriptionDescriptor> sessionDescription)
| 4,643 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static inline LineContribType *_gdContributionsCalc(unsigned int line_size, unsigned int src_size, double scale_d, const interpolation_method pFilter)
{
double width_d;
double scale_f_d = 1.0;
const double filter_width_d = DEFAULT_BOX_RADIUS;
int windows_size;
unsigned int u;
LineContribType *res;
if (sc... | static inline LineContribType *_gdContributionsCalc(unsigned int line_size, unsigned int src_size, double scale_d, const interpolation_method pFilter)
{
double width_d;
double scale_f_d = 1.0;
const double filter_width_d = DEFAULT_BOX_RADIUS;
int windows_size;
unsigned int u;
LineContribType *res;
if (scale_d ... | 6,949 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: GLboolean WebGLRenderingContextBase::isShader(WebGLShader* shader) {
if (!shader || isContextLost())
return 0;
return ContextGL()->IsShader(shader->Object());
}
Commit Message: Validate all incoming WebGLObjects.
A few entry points were missing the correct validation.
Tested with improved conform... | GLboolean WebGLRenderingContextBase::isShader(WebGLShader* shader) {
if (!shader || isContextLost() || !shader->Validate(ContextGroup(), this))
return 0;
return ContextGL()->IsShader(shader->Object());
}
| 25,612 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int noblock, int flags, int *addr_len)
{
struct inet_sock *inet = inet_sk(sk);
size_t copied = 0;
int err = -EOPNOTSUPP;
struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
struct sk_buff *skb;
... | static int l2tp_ip_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int noblock, int flags, int *addr_len)
{
struct inet_sock *inet = inet_sk(sk);
size_t copied = 0;
int err = -EOPNOTSUPP;
struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
struct sk_buff *skb;
if (f... | 24,797 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: SPL_METHOD(SplFileObject, fgets)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (spl_filesystem_file_read(intern, 0 TSRMLS_CC) == FAILURE) {
RETURN_FALSE;
}
RETURN_STRINGL(int... | SPL_METHOD(SplFileObject, fgets)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (spl_filesystem_file_read(intern, 0 TSRMLS_CC) == FAILURE) {
RETURN_FALSE;
}
RETURN_STRINGL(intern->... | 7,919 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: compare_two_images(Image *a, Image *b, int via_linear,
png_const_colorp background)
{
ptrdiff_t stridea = a->stride;
ptrdiff_t strideb = b->stride;
png_const_bytep rowa = a->buffer+16;
png_const_bytep rowb = b->buffer+16;
const png_uint_32 width = a->image.width;
const png_uint_32 height = a->image.h... | compare_two_images(Image *a, Image *b, int via_linear,
png_const_colorp background)
{
ptrdiff_t stridea = a->stride;
ptrdiff_t strideb = b->stride;
png_const_bytep rowa = a->buffer+16;
png_const_bytep rowb = b->buffer+16;
const png_uint_32 width = a->image.width;
const png_uint_32 height = a->image.height;... | 11,768 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void OomInterventionTabHelper::StartDetectionInRenderer() {
auto* config = OomInterventionConfig::GetInstance();
bool renderer_pause_enabled = config->is_renderer_pause_enabled();
bool navigate_ads_enabled = config->is_navigate_ads_enabled();
if ((renderer_pause_enabled || navigate_ads_enabled) && decide... | void OomInterventionTabHelper::StartDetectionInRenderer() {
auto* config = OomInterventionConfig::GetInstance();
bool renderer_pause_enabled = config->is_renderer_pause_enabled();
bool navigate_ads_enabled = config->is_navigate_ads_enabled();
if ((renderer_pause_enabled || navigate_ads_enabled) && decider_) {
... | 26,783 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: ikev1_sig_print(netdissect_options *ndo, u_char tpay _U_,
const struct isakmp_gen *ext, u_int item_len _U_,
const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,
uint32_t proto _U_, int depth _U_)
{
struct isakmp_gen e;
ND_PRINT((ndo,"%s:", NPSTR(ISAKMP_NPTYPE_SIG)));
ND_TCHECK(*ext);
UNALIGNED... | ikev1_sig_print(netdissect_options *ndo, u_char tpay _U_,
const struct isakmp_gen *ext, u_int item_len _U_,
const u_char *ep _U_, uint32_t phase _U_, uint32_t doi _U_,
uint32_t proto _U_, int depth _U_)
{
struct isakmp_gen e;
ND_PRINT((ndo,"%s:", NPSTR(ISAKMP_NPTYPE_SIG)));
ND_TCHECK(*ext);
UNALIGNED_MEMCP... | 23,397 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void PPB_URLLoader_Impl::FinishLoading(int32_t done_status) {
done_status_ = done_status;
if (TrackedCallback::IsPending(pending_callback_))
RunCallback(done_status_);
}
Commit Message: Remove possibility of stale user_buffer_ member in PPB_URLLoader_Impl when FinishedLoading() is called.
BUG=137778
... | void PPB_URLLoader_Impl::FinishLoading(int32_t done_status) {
done_status_ = done_status;
user_buffer_ = NULL;
user_buffer_size_ = 0;
if (TrackedCallback::IsPending(pending_callback_))
RunCallback(done_status_);
}
| 10,161 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: stf_status ikev2parent_inI2outR2(struct msg_digest *md)
{
struct state *st = md->st;
/* struct connection *c = st->st_connection; */
/*
* the initiator sent us an encrypted payload. We need to calculate
* our g^xy, and skeyseed values, and then decrypt the payload.
*/
DBG(DBG_CONTROLMORE,
DBG_lo... | stf_status ikev2parent_inI2outR2(struct msg_digest *md)
{
struct state *st = md->st;
/* struct connection *c = st->st_connection; */
/*
* the initiator sent us an encrypted payload. We need to calculate
* our g^xy, and skeyseed values, and then decrypt the payload.
*/
DBG(DBG_CONTROLMORE,
DBG_log(
... | 7,247 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void readpng2_warning_handler(png_structp png_ptr, png_const_charp msg)
{
fprintf(stderr, "readpng2 libpng warning: %s\n", msg);
fflush(stderr);
}
Commit Message: DO NOT MERGE Update libpng to 1.6.20
BUG:23265085
Change-Id: I85199805636d771f3597b691b63bc0bf46084833
(cherry picked from commit... | static void readpng2_warning_handler(png_structp png_ptr, png_const_charp msg)
{
fprintf(stderr, "readpng2 libpng warning: %s\n", msg);
fflush(stderr);
(void)png_ptr; /* Unused */
}
| 24,219 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void RenderWidgetHostViewAura::OnCompositingDidCommit(
ui::Compositor* compositor) {
if (can_lock_compositor_ == NO_PENDING_COMMIT) {
can_lock_compositor_ = YES;
for (ResizeLockList::iterator it = resize_locks_.begin();
it != resize_locks_.end(); ++it)
if ((*it)->GrabDeferredLock())
... | void RenderWidgetHostViewAura::OnCompositingDidCommit(
ui::Compositor* compositor) {
if (can_lock_compositor_ == NO_PENDING_COMMIT) {
can_lock_compositor_ = YES;
for (ResizeLockList::iterator it = resize_locks_.begin();
it != resize_locks_.end(); ++it)
if ((*it)->GrabDeferredLock())
... | 4,377 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int dtls1_process_buffered_records(SSL *s)
{
pitem *item;
SSL3_BUFFER *rb;
item = pqueue_peek(s->rlayer.d->unprocessed_rcds.q);
if (item) {
/* Check if epoch is current. */
if (s->rlayer.d->unprocessed_rcds.epoch != s->rlayer.d->r_epoch)
return (1); /* ... | int dtls1_process_buffered_records(SSL *s)
{
pitem *item;
SSL3_BUFFER *rb;
SSL3_RECORD *rr;
DTLS1_BITMAP *bitmap;
unsigned int is_next_epoch;
int replayok = 1;
item = pqueue_peek(s->rlayer.d->unprocessed_rcds.q);
if (item) {
/* Check if epoch is current. */
if (s... | 27,584 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: P2PQuicTransportImpl::P2PQuicTransportImpl(
P2PQuicTransportConfig p2p_transport_config,
std::unique_ptr<net::QuicChromiumConnectionHelper> helper,
std::unique_ptr<quic::QuicConnection> connection,
const quic::QuicConfig& quic_config,
quic::QuicClock* clock)
: quic::QuicSession(connection.... | P2PQuicTransportImpl::P2PQuicTransportImpl(
P2PQuicTransportConfig p2p_transport_config,
std::unique_ptr<net::QuicChromiumConnectionHelper> helper,
std::unique_ptr<quic::QuicConnection> connection,
const quic::QuicConfig& quic_config,
quic::QuicClock* clock)
: quic::QuicSession(connection.get(),... | 11,702 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: WebContext* WebContext::FromBrowserContext(oxide::BrowserContext* context) {
BrowserContextDelegate* delegate =
static_cast<BrowserContextDelegate*>(context->GetDelegate());
if (!delegate) {
return nullptr;
}
return delegate->context();
}
Commit Message:
CWE ID: CWE-20 | WebContext* WebContext::FromBrowserContext(oxide::BrowserContext* context) {
WebContext* WebContext::FromBrowserContext(BrowserContext* context) {
BrowserContextDelegate* delegate =
static_cast<BrowserContextDelegate*>(context->GetDelegate());
if (!delegate) {
return nullptr;
}
return delegate->c... | 28,082 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static char *print_string( cJSON *item )
{
return print_string_ptr( item->valuestring );
}
Commit Message: Fix a buffer overflow / heap corruption issue that could occur if a
malformed JSON string was passed on the control channel. This issue,
present in the cJSON library, was already fixed upstream, so was
ad... | static char *print_string( cJSON *item )
| 6,285 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static sent_status_t send_data_to_app(int fd, BT_HDR *p_buf) {
if (p_buf->len == 0)
return SENT_ALL;
ssize_t sent = send(fd, p_buf->data + p_buf->offset, p_buf->len, MSG_DONTWAIT);
if (sent == -1) {
if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR)
return SENT_NONE;
LOG_ER... | static sent_status_t send_data_to_app(int fd, BT_HDR *p_buf) {
if (p_buf->len == 0)
return SENT_ALL;
ssize_t sent = TEMP_FAILURE_RETRY(send(fd, p_buf->data + p_buf->offset, p_buf->len, MSG_DONTWAIT));
if (sent == -1) {
if (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR)
return SENT_NO... | 7,142 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void patch_instruction(VAPICROMState *s, X86CPU *cpu, target_ulong ip)
{
CPUState *cs = CPU(cpu);
CPUX86State *env = &cpu->env;
VAPICHandlers *handlers;
uint8_t opcode[2];
uint32_t imm32;
target_ulong current_pc = 0;
target_ulong current_cs_base = 0;
uint32_t current_f... | static void patch_instruction(VAPICROMState *s, X86CPU *cpu, target_ulong ip)
{
CPUState *cs = CPU(cpu);
CPUX86State *env = &cpu->env;
VAPICHandlers *handlers;
uint8_t opcode[2];
uint32_t imm32 = 0;
target_ulong current_pc = 0;
target_ulong current_cs_base = 0;
uint32_t current_fla... | 29,580 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void FakeCrosDisksClient::Mount(const std::string& source_path,
const std::string& source_format,
const std::string& mount_label,
const std::vector<std::string>& mount_options,
MountAcce... | void FakeCrosDisksClient::Mount(const std::string& source_path,
const std::string& source_format,
const std::string& mount_label,
const std::vector<std::string>& mount_options,
MountAccessMode... | 12,567 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void CaptivePortalDetector::DetectCaptivePortal(
const GURL& url,
const DetectionCallback& detection_callback) {
DCHECK(CalledOnValidThread());
DCHECK(!FetchingURL());
DCHECK(detection_callback_.is_null());
detection_callback_ = detection_callback;
url_fetcher_ = net::URLFetcher::Create(0, ur... | void CaptivePortalDetector::DetectCaptivePortal(
const GURL& url,
const DetectionCallback& detection_callback) {
DCHECK(CalledOnValidThread());
DCHECK(!FetchingURL());
DCHECK(detection_callback_.is_null());
detection_callback_ = detection_callback;
url_fetcher_ = net::URLFetcher::Create(0, url, net... | 25,545 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodThatRequiresAllArgsAndThrows(ExecState* exec)
{
JSValue thisValue = exec->hostThisValue();
if (!thisValue.inherits(&JSTestObj::s_info))
return throwVMTypeError(exec);
JSTestObj* castedThis = jsCast<JSTestObj*>(asObject(thisValue));
... | EncodedJSValue JSC_HOST_CALL jsTestObjPrototypeFunctionMethodThatRequiresAllArgsAndThrows(ExecState* exec)
{
JSValue thisValue = exec->hostThisValue();
if (!thisValue.inherits(&JSTestObj::s_info))
return throwVMTypeError(exec);
JSTestObj* castedThis = jsCast<JSTestObj*>(asObject(thisValue));
AS... | 17,214 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
{
struct super_block *sb = inode->i_sb;
ext4_lblk_t first_block, stop_block;
struct address_space *mapping = inode->i_mapping;
loff_t first_block_offset, last_block_offset;
handle_t *handle;
unsigned int credits;
int ret = 0;
if (!S_I... | int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
{
struct super_block *sb = inode->i_sb;
ext4_lblk_t first_block, stop_block;
struct address_space *mapping = inode->i_mapping;
loff_t first_block_offset, last_block_offset;
handle_t *handle;
unsigned int credits;
int ret = 0;
if (!S_ISREG(i... | 10,280 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int __do_page_fault(struct mm_struct *mm, unsigned long addr,
unsigned int mm_flags, unsigned long vm_flags,
struct task_struct *tsk)
{
struct vm_area_struct *vma;
int fault;
vma = find_vma(mm, addr);
fault = VM_FAULT_BADMAP;
if (unlikely(!vma))
goto out;
if (unlikely(vma->vm_start > a... | static int __do_page_fault(struct mm_struct *mm, unsigned long addr,
unsigned int mm_flags, unsigned long vm_flags,
struct task_struct *tsk)
{
struct vm_area_struct *vma;
int fault;
vma = find_vma(mm, addr);
fault = VM_FAULT_BADMAP;
if (unlikely(!vma))
goto out;
if (unlikely(vma->vm_start > addr))
... | 19,546 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: long keyctl_chown_key(key_serial_t id, uid_t user, gid_t group)
{
struct key_user *newowner, *zapowner = NULL;
struct key *key;
key_ref_t key_ref;
long ret;
kuid_t uid;
kgid_t gid;
uid = make_kuid(current_user_ns(), user);
gid = make_kgid(current_user_ns(), group);
ret = -EINVAL;
if ((user != (uid_t) -... | long keyctl_chown_key(key_serial_t id, uid_t user, gid_t group)
{
struct key_user *newowner, *zapowner = NULL;
struct key *key;
key_ref_t key_ref;
long ret;
kuid_t uid;
kgid_t gid;
uid = make_kuid(current_user_ns(), user);
gid = make_kgid(current_user_ns(), group);
ret = -EINVAL;
if ((user != (uid_t) -1) && ... | 3,012 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int store_xauthority(void) {
fs_build_mnt_dir();
char *src;
char *dest = RUN_XAUTHORITY_FILE;
FILE *fp = fopen(dest, "w");
if (fp) {
fprintf(fp, "\n");
SET_PERMS_STREAM(fp, getuid(), getgid(), 0600);
fclose(fp);
}
if (asprintf(&src, "%s/.Xauthority", cfg.homedir) == -1)
errExit("asp... | static int store_xauthority(void) {
fs_build_mnt_dir();
char *src;
char *dest = RUN_XAUTHORITY_FILE;
// create an empty file as root, and change ownership to user
FILE *fp = fopen(dest, "w");
if (fp) {
fprintf(fp, "\n");
SET_PERMS_STREAM(fp, getuid(), getgid(), 0600);
fclose(fp);
}
if (asprintf(&... | 8,752 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: icmp6_rrenum_print(netdissect_options *ndo, const u_char *bp, const u_char *ep)
{
const struct icmp6_router_renum *rr6;
const char *cp;
const struct rr_pco_match *match;
const struct rr_pco_use *use;
char hbuf[NI_MAXHOST];
int n;
if (ep < bp)
return;
rr6 = (const struct icmp6_router_renum *)bp;
cp = (... | icmp6_rrenum_print(netdissect_options *ndo, const u_char *bp, const u_char *ep)
{
const struct icmp6_router_renum *rr6;
const char *cp;
const struct rr_pco_match *match;
const struct rr_pco_use *use;
char hbuf[NI_MAXHOST];
int n;
if (ep < bp)
return;
rr6 = (const struct icmp6_router_renum *)bp;
cp = (const ... | 5,508 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: VaapiVideoDecodeAccelerator::VaapiH264Accelerator::CreateH264Picture() {
scoped_refptr<VaapiDecodeSurface> va_surface = vaapi_dec_->CreateSurface();
if (!va_surface)
return nullptr;
return new VaapiH264Picture(std::move(va_surface));
}
Commit Message: vaapi vda: Delete owned objects on worker thre... | VaapiVideoDecodeAccelerator::VaapiH264Accelerator::CreateH264Picture() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
scoped_refptr<VaapiDecodeSurface> va_surface = vaapi_dec_->CreateSurface();
if (!va_surface)
return nullptr;
return new VaapiH264Picture(std::move(va_surface));
}
| 16,799 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static Image *ReadMATImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
Image *image, *image2=NULL,
*rotated_image;
PixelPacket *q;
unsigned int status;
MATHeader MATLAB_HDR;
size_t size;
size_t CellType;
QuantumInfo *quantum_info;
ImageInfo *clone_info;
int i;
ssize_t ldblk;
... | static Image *ReadMATImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
Image *image, *image2=NULL,
*rotated_image;
PixelPacket *q;
unsigned int status;
MATHeader MATLAB_HDR;
size_t size;
size_t CellType;
QuantumInfo *quantum_info;
ImageInfo *clone_info;
int i;
ssize_t ldblk;
unsign... | 8,226 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int URI_FUNC(ComposeQueryEngine)(URI_CHAR * dest,
const URI_TYPE(QueryList) * queryList,
int maxChars, int * charsWritten, int * charsRequired,
UriBool spaceToPlus, UriBool normalizeBreaks) {
UriBool firstItem = URI_TRUE;
int ampersandLen = 0; /* increased to 1 from second item on */
URI_CHAR * write = ... | int URI_FUNC(ComposeQueryEngine)(URI_CHAR * dest,
const URI_TYPE(QueryList) * queryList,
int maxChars, int * charsWritten, int * charsRequired,
UriBool spaceToPlus, UriBool normalizeBreaks) {
UriBool firstItem = URI_TRUE;
int ampersandLen = 0; /* increased to 1 from second item on */
URI_CHAR * write = dest;
... | 9,490 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: v8::Local<v8::Value> PrivateScriptRunner::runDOMAttributeGetter(ScriptState* scriptState, ScriptState* scriptStateInUserScript, const char* className, const char* attributeName, v8::Local<v8::Value> holder)
{
v8::Isolate* isolate = scriptState->isolate();
v8::Local<v8::Object> classObject = classObjectOfP... | v8::Local<v8::Value> PrivateScriptRunner::runDOMAttributeGetter(ScriptState* scriptState, ScriptState* scriptStateInUserScript, const char* className, const char* attributeName, v8::Local<v8::Value> holder)
{
v8::Isolate* isolate = scriptState->isolate();
v8::Local<v8::Object> classObject = classObjectOfPrivate... | 22,138 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static MagickBooleanType WriteMAPImage(const ImageInfo *image_info,Image *image)
{
MagickBooleanType
status;
register const IndexPacket
*indexes;
register const PixelPacket
*p;
register ssize_t
i,
x;
register unsigned char
*q;
size_t
depth,
packet_size;
ssize_t
... | static MagickBooleanType WriteMAPImage(const ImageInfo *image_info,Image *image)
{
MagickBooleanType
status;
register const IndexPacket
*indexes;
register const PixelPacket
*p;
register ssize_t
i,
x;
register unsigned char
*q;
size_t
depth,
packet_size;
ssize_t
y;... | 11,066 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void SkipDXTMipmaps(Image *image, DDSInfo *dds_info, int texel_size)
{
register ssize_t
i;
MagickOffsetType
offset;
size_t
h,
w;
/*
Only skip mipmaps for textures and cube maps
*/
if (dds_info->ddscaps1 & DDSCAPS_MIPMAP
&& (dds_info->ddscaps1 & DDSCAPS_TEXTURE
... | static void SkipDXTMipmaps(Image *image, DDSInfo *dds_info, int texel_size)
static MagickBooleanType SkipDXTMipmaps(Image *image,DDSInfo *dds_info,
int texel_size,ExceptionInfo *exception)
{
register ssize_t
i;
MagickOffsetType
offset;
size_t
h,
w;
/*
Only skip mipmaps for textures a... | 16,874 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void WebGL2RenderingContextBase::texImage2D(GLenum target,
GLint level,
GLint internalformat,
GLsizei width,
GLsizei height,
... | void WebGL2RenderingContextBase::texImage2D(GLenum target,
GLint level,
GLint internalformat,
GLsizei width,
GLsizei height,
... | 1,286 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: SendTabToSelfInfoBarDelegate::SendTabToSelfInfoBarDelegate(
const SendTabToSelfEntry* entry) {
entry_ = entry;
}
Commit Message: [SendTabToSelf] Added logic to display an infobar for the feature.
This CL is one of many to come. It covers:
* Creation of the infobar from the SendTabToSelfInfoBarControll... | SendTabToSelfInfoBarDelegate::SendTabToSelfInfoBarDelegate(
content::WebContents* web_contents,
const SendTabToSelfEntry* entry) {
web_contents_ = web_contents;
entry_ = entry;
}
| 1,583 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static inline bool is_exception(u32 intr_info)
{
return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK))
== (INTR_TYPE_HARD_EXCEPTION | INTR_INFO_VALID_MASK);
}
Commit Message: kvm: nVMX: Allow L1 to intercept software exceptions (#BP and #OF)
When L2 exits to L0 due to "exception or NMI", ... | static inline bool is_exception(u32 intr_info)
static inline bool is_nmi(u32 intr_info)
{
return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK))
== (INTR_TYPE_NMI_INTR | INTR_INFO_VALID_MASK);
}
| 13,089 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: bool NavigationRateLimiter::CanProceed() {
if (!enabled)
return true;
static constexpr int kStateUpdateLimit = 200;
static constexpr base::TimeDelta kStateUpdateLimitResetInterval =
base::TimeDelta::FromSeconds(10);
if (++count_ <= kStateUpdateLimit)
return true;
const base::TimeTicks n... | bool NavigationRateLimiter::CanProceed() {
if (!enabled)
return true;
static constexpr int kStateUpdateLimit = 200;
static constexpr base::TimeDelta kStateUpdateLimitResetInterval =
base::TimeDelta::FromSeconds(10);
if (++count_ <= kStateUpdateLimit)
return true;
const base::TimeTicks now = b... | 27,812 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static Image *ReadTXTImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
char
colorspace[MaxTextExtent],
text[MaxTextExtent];
Image
*image;
IndexPacket
*indexes;
long
type,
x_offset,
y,
y_offset;
MagickBooleanType
status;
MagickPixelPacket
pixel;
... | static Image *ReadTXTImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
char
colorspace[MaxTextExtent],
text[MaxTextExtent];
Image
*image;
IndexPacket
*indexes;
long
type,
x_offset,
y,
y_offset;
MagickBooleanType
status;
MagickPixelPacket
pixel;
Qua... | 963 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void SoftMPEG4::onQueueFilled(OMX_U32 /* portIndex */) {
if (mSignalledError || mOutputPortSettingsChange != NONE) {
return;
}
List<BufferInfo *> &inQueue = getPortQueue(0);
List<BufferInfo *> &outQueue = getPortQueue(1);
while (!inQueue.empty() && outQueue.size() == kNumOutputBuffers) {
BufferInfo *inIn... | void SoftMPEG4::onQueueFilled(OMX_U32 /* portIndex */) {
if (mSignalledError || mOutputPortSettingsChange != NONE) {
return;
}
List<BufferInfo *> &inQueue = getPortQueue(0);
List<BufferInfo *> &outQueue = getPortQueue(1);
while (!inQueue.empty() && outQueue.size() == kNumOutputBuffers) {
BufferInfo *inInfo = *... | 6,970 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int utf8s_to_utf16s(const u8 *s, int len, wchar_t *pwcs)
{
u16 *op;
int size;
unicode_t u;
op = pwcs;
while (*s && len > 0) {
if (*s & 0x80) {
size = utf8_to_utf32(s, len, &u);
if (size < 0)
return -EINVAL;
if (u >= PLANE_SIZE) {
u -= PLANE_SIZE;
*op++ = (wchar_t) (SURRO... | int utf8s_to_utf16s(const u8 *s, int len, wchar_t *pwcs)
static inline void put_utf16(wchar_t *s, unsigned c, enum utf16_endian endian)
{
switch (endian) {
default:
*s = (wchar_t) c;
break;
case UTF16_LITTLE_ENDIAN:
*s = __cpu_to_le16(c);
break;
case UTF16_BIG_ENDIAN:
*s = __cpu_to_be16(c);
break;
}
}
... | 16,355 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static bool access_pmu_evcntr(struct kvm_vcpu *vcpu,
struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
u64 idx;
if (!kvm_arm_pmu_v3_ready(vcpu))
return trap_raz_wi(vcpu, p, r);
if (r->CRn == 9 && r->CRm == 13) {
if (r->Op2 == 2) {
/* PMXEVCNTR_EL0 */
if (pmu_access_event_c... | static bool access_pmu_evcntr(struct kvm_vcpu *vcpu,
struct sys_reg_params *p,
const struct sys_reg_desc *r)
{
u64 idx;
if (!kvm_arm_pmu_v3_ready(vcpu))
return trap_raz_wi(vcpu, p, r);
if (r->CRn == 9 && r->CRm == 13) {
if (r->Op2 == 2) {
/* PMXEVCNTR_EL0 */
if (pmu_access_event_counter... | 11,655 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int jpc_tsfb_synthesize(jpc_tsfb_t *tsfb, jas_seq2d_t *a)
{
return (tsfb->numlvls > 0) ? jpc_tsfb_synthesize2(tsfb,
jas_seq2d_getref(a, jas_seq2d_xstart(a), jas_seq2d_ystart(a)),
jas_seq2d_xstart(a), jas_seq2d_ystart(a), jas_seq2d_width(a),
jas_seq2d_height(a), jas_seq2d_rowstep(a), tsfb->numlvls -... | int jpc_tsfb_synthesize(jpc_tsfb_t *tsfb, jas_seq2d_t *a)
{
return (tsfb->numlvls > 0 && jas_seq2d_size(a)) ?
jpc_tsfb_synthesize2(tsfb,
jas_seq2d_getref(a, jas_seq2d_xstart(a), jas_seq2d_ystart(a)),
jas_seq2d_xstart(a), jas_seq2d_ystart(a), jas_seq2d_width(a),
jas_seq2d_height(a), jas_seq2d_rowstep(a... | 16,496 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int ext4_split_extent_at(handle_t *handle,
struct inode *inode,
struct ext4_ext_path *path,
ext4_lblk_t split,
int split_flag,
int flags)
{
ext4_fsblk_t newblock;
ext4_lblk_t ee_block;
struct ext4_extent *ex, newex, orig_ex;
struct ext4_extent *ex2 = NULL;
unsi... | static int ext4_split_extent_at(handle_t *handle,
struct inode *inode,
struct ext4_ext_path *path,
ext4_lblk_t split,
int split_flag,
int flags)
{
ext4_fsblk_t newblock;
ext4_lblk_t ee_block;
struct ext4_extent *ex, newex, orig_ex;
struct ext4_extent *ex2 = NULL;
unsigned i... | 22,688 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static const ut8 *r_bin_dwarf_parse_comp_unit(Sdb *s, const ut8 *obuf,
RBinDwarfCompUnit *cu, const RBinDwarfDebugAbbrev *da,
size_t offset, const ut8 *debug_str, size_t debug_str_len) {
const ut8 *buf = obuf, *buf_end = obuf + (cu->hdr.length - 7);
ut64 abbr_code;
size_t i;
if (cu->hdr.length > debug_s... | static const ut8 *r_bin_dwarf_parse_comp_unit(Sdb *s, const ut8 *obuf,
RBinDwarfCompUnit *cu, const RBinDwarfDebugAbbrev *da,
size_t offset, const ut8 *debug_str, size_t debug_str_len) {
const ut8 *buf = obuf, *buf_end = obuf + (cu->hdr.length - 7);
ut64 abbr_code;
size_t i;
if (cu->hdr.length > debug_str_len... | 29,683 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: xmalloc (size_t size)
{
void *ptr = malloc (size);
if (!ptr
&& (size != 0)) /* some libc don't like size == 0 */
{
perror ("xmalloc: Memory allocation failure");
abort();
}
return ptr;
}
Commit Message: Fix integer overflows and harden memory allocator.
CW... | xmalloc (size_t size)
xmalloc (size_t num, size_t size)
{
size_t res;
if (check_mul_overflow(num, size, &res))
abort();
void *ptr = malloc (res);
if (!ptr
&& (size != 0)) /* some libc don't like size == 0 */
{
perror ("xmalloc: Memory allocation failure");
... | 12,729 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: int Equalizer_getParameter(EffectContext *pContext,
void *pParam,
uint32_t *pValueSize,
void *pValue){
int status = 0;
int bMute = 0;
int32_t *pParamTemp = (int32_t *)pParam;
int32_t param = *pParamTemp++;
int32_t param2;
char *name;
switch (param) {
case EQ_PARAM_NUM_BANDS:
case EQ_PARAM_CUR_PRESET... | int Equalizer_getParameter(EffectContext *pContext,
void *pParam,
uint32_t *pValueSize,
void *pValue){
int status = 0;
int bMute = 0;
int32_t *pParamTemp = (int32_t *)pParam;
int32_t param = *pParamTemp++;
int32_t param2;
char *name;
switch (param) {
case EQ_PARAM_NUM_BANDS:
case EQ_PARAM_CUR_PRESET:
cas... | 3,819 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static int ovl_copy_up_locked(struct dentry *workdir, struct dentry *upperdir,
struct dentry *dentry, struct path *lowerpath,
struct kstat *stat, struct iattr *attr,
const char *link)
{
struct inode *wdir = workdir->d_inode;
struct inode *udir = upperdir->d_inode;
struct dentry *newd... | static int ovl_copy_up_locked(struct dentry *workdir, struct dentry *upperdir,
struct dentry *dentry, struct path *lowerpath,
struct kstat *stat, struct iattr *attr,
const char *link)
{
struct inode *wdir = workdir->d_inode;
struct inode *udir = upperdir->d_inode;
struct dentry *newdentry ... | 25,035 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: AutocompleteLog::AutocompleteLog(
const string16& text,
bool just_deleted_text,
AutocompleteInput::Type input_type,
size_t selected_index,
SessionID::id_type tab_id,
metrics::OmniboxEventProto::PageClassification current_page_classification,
base::TimeDelta elapsed_time_since_user_firs... | AutocompleteLog::AutocompleteLog(
const string16& text,
bool just_deleted_text,
AutocompleteInput::Type input_type,
size_t selected_index,
SessionID::id_type tab_id,
metrics::OmniboxEventProto::PageClassification current_page_classification,
base::TimeDelta elapsed_time_since_user_first_modi... | 12,488 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: status_t OMXNodeInstance::fillBuffer(OMX::buffer_id buffer, int fenceFd) {
Mutex::Autolock autoLock(mLock);
OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
header->nFilledLen = 0;
header->nOffset = 0;
header->nFlags = 0;
status_t res = storeFenceInMeta_l(header, fenceFd, kPor... | status_t OMXNodeInstance::fillBuffer(OMX::buffer_id buffer, int fenceFd) {
Mutex::Autolock autoLock(mLock);
OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer, kPortIndexOutput);
if (header == NULL) {
return BAD_VALUE;
}
header->nFilledLen = 0;
header->nOffset = 0;
header-... | 21,038 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static enum led_brightness k90_backlight_get(struct led_classdev *led_cdev)
{
int ret;
struct k90_led *led = container_of(led_cdev, struct k90_led, cdev);
struct device *dev = led->cdev.dev->parent;
struct usb_interface *usbif = to_usb_interface(dev->parent);
struct usb_device *usbdev = interface_to_usbdev... | static enum led_brightness k90_backlight_get(struct led_classdev *led_cdev)
{
int ret;
struct k90_led *led = container_of(led_cdev, struct k90_led, cdev);
struct device *dev = led->cdev.dev->parent;
struct usb_interface *usbif = to_usb_interface(dev->parent);
struct usb_device *usbdev = interface_to_usbdev(usbif... | 86 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static inline int xfrm_replay_verify_len(struct xfrm_replay_state_esn *replay_esn,
struct nlattr *rp)
{
struct xfrm_replay_state_esn *up;
int ulen;
if (!replay_esn || !rp)
return 0;
up = nla_data(rp);
ulen = xfrm_replay_state_esn_len(up);
if (nla_len(rp) < ulen || xfrm_replay_state_esn_len(repla... | static inline int xfrm_replay_verify_len(struct xfrm_replay_state_esn *replay_esn,
struct nlattr *rp)
{
struct xfrm_replay_state_esn *up;
int ulen;
if (!replay_esn || !rp)
return 0;
up = nla_data(rp);
ulen = xfrm_replay_state_esn_len(up);
if (nla_len(rp) < ulen || xfrm_replay_state_esn_len(replay_esn)... | 23,323 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void EnsureInitializeForAndroidLayoutTests() {
CHECK(CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree));
JNIEnv* env = base::android::AttachCurrentThread();
content::NestedMessagePumpAndroid::RegisterJni(env);
content::RegisterNativesImpl(env);
bool success = base::MessageLoop:... | void EnsureInitializeForAndroidLayoutTests() {
JNIEnv* env = base::android::AttachCurrentThread();
content::NestedMessagePumpAndroid::RegisterJni(env);
content::RegisterNativesImpl(env);
bool success = base::MessageLoop::InitMessagePumpForUIFactory(
&CreateMessagePumpForUI);
CHECK(success) << "Unab... | 27,116 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: xps_parse_path(xps_document *doc, const fz_matrix *ctm, char *base_uri, xps_resource *dict, fz_xml *root)
{
fz_xml *node;
char *fill_uri;
char *stroke_uri;
char *opacity_mask_uri;
char *transform_att;
char *clip_att;
char *data_att;
char *fill_att;
char *stroke_att;
char *opacity_att;
char *opacity_m... | xps_parse_path(xps_document *doc, const fz_matrix *ctm, char *base_uri, xps_resource *dict, fz_xml *root)
{
fz_xml *node;
char *fill_uri;
char *stroke_uri;
char *opacity_mask_uri;
char *transform_att;
char *clip_att;
char *data_att;
char *fill_att;
char *stroke_att;
char *opacity_att;
char *opacity_mask_at... | 25,153 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: void WorkerProcessLauncherTest::KillProcess(DWORD exit_code) {
exit_code_ = exit_code;
BOOL result = SetEvent(process_exit_event_);
EXPECT_TRUE(result);
}
Commit Message: Validate and report peer's PID to WorkerProcessIpcDelegate so it will be able to duplicate handles to and from the worker process.
... | void WorkerProcessLauncherTest::KillProcess(DWORD exit_code) {
BOOL result = SetEvent(process_exit_event_);
EXPECT_TRUE(result);
}
| 763 |
Analyze the following vulnerable code snippet, the commit message, and the CWE ID. Determine the impact category of this vulnerability. Output the fixed function only. | Code: static void btsnoop_write(const void *data, size_t length) {
if (logfile_fd != INVALID_FD)
write(logfile_fd, data, length);
btsnoop_net_write(data, length);
}
Commit Message: DO NOT MERGE Fix potential DoS caused by delivering signal to BT process
Bug: 28885210
Change-Id: I63866d894bfca47464d6e42e... | static void btsnoop_write(const void *data, size_t length) {
if (logfile_fd != INVALID_FD)
TEMP_FAILURE_RETRY(write(logfile_fd, data, length));
btsnoop_net_write(data, length);
}
| 1,095 |
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