idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
23,800 | static int checkmm(AVFilterContext *ctx, int *combs, int m1, int m2,
AVFrame **gen_frames, int field)
{
const FieldMatchContext *fm = ctx->priv;
#define LOAD_COMB(mid) do { \
if (combs[mid] < 0) { ... | Overflow | 0 | static int checkmm(AVFilterContext *ctx, int *combs, int m1, int m2,
AVFrame **gen_frames, int field)
{
const FieldMatchContext *fm = ctx->priv;
#define LOAD_COMB(mid) do { \
if (combs[mid] < 0) { ... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,801 | static int compare_fields(FieldMatchContext *fm, int match1, int match2, int field)
{
int plane, ret;
uint64_t accumPc = 0, accumPm = 0, accumPml = 0;
uint64_t accumNc = 0, accumNm = 0, accumNml = 0;
int norm1, norm2, mtn1, mtn2;
float c1, c2, mr;
const AVFrame *src = fm->src;
for (plane = ... | Overflow | 0 | static int compare_fields(FieldMatchContext *fm, int match1, int match2, int field)
{
int plane, ret;
uint64_t accumPc = 0, accumPm = 0, accumPml = 0;
uint64_t accumNc = 0, accumNm = 0, accumNml = 0;
int norm1, norm2, mtn1, mtn2;
float c1, c2, mr;
const AVFrame *src = fm->src;
for (plane = ... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,802 | static int config_input(AVFilterLink *inlink)
{
int ret;
AVFilterContext *ctx = inlink->dst;
FieldMatchContext *fm = ctx->priv;
const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(inlink->format);
const int w = inlink->w;
const int h = inlink->h;
fm->scthresh = (int64_t)((w * h * 255.0... | Overflow | 0 | static int config_input(AVFilterLink *inlink)
{
int ret;
AVFilterContext *ctx = inlink->dst;
FieldMatchContext *fm = ctx->priv;
const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(inlink->format);
const int w = inlink->w;
const int h = inlink->h;
fm->scthresh = (int64_t)((w * h * 255.0... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,803 | static int config_output(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
const FieldMatchContext *fm = ctx->priv;
const AVFilterLink *inlink =
ctx->inputs[fm->ppsrc ? INPUT_CLEANSRC : INPUT_MAIN];
outlink->flags |= FF_LINK_FLAG_REQUEST_LOOP;
outlink->time_base = inlink->time_... | Overflow | 0 | static int config_output(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
const FieldMatchContext *fm = ctx->priv;
const AVFilterLink *inlink =
ctx->inputs[fm->ppsrc ? INPUT_CLEANSRC : INPUT_MAIN];
outlink->flags |= FF_LINK_FLAG_REQUEST_LOOP;
outlink->time_base = inlink->time_... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,804 | static AVFrame *create_weave_frame(AVFilterContext *ctx, int match, int field,
const AVFrame *prv, AVFrame *src, const AVFrame *nxt)
{
AVFrame *dst;
FieldMatchContext *fm = ctx->priv;
if (match == mC) {
dst = av_frame_clone(src);
} else {
AVFilterLink ... | Overflow | 0 | static AVFrame *create_weave_frame(AVFilterContext *ctx, int match, int field,
const AVFrame *prv, AVFrame *src, const AVFrame *nxt)
{
AVFrame *dst;
FieldMatchContext *fm = ctx->priv;
if (match == mC) {
dst = av_frame_clone(src);
} else {
AVFilterLink ... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,805 | static av_cold int fieldmatch_init(AVFilterContext *ctx)
{
const FieldMatchContext *fm = ctx->priv;
AVFilterPad pad = {
.name = av_strdup("main"),
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
.config_props = config_input,
};
if (!pad.name)
... | Overflow | 0 | static av_cold int fieldmatch_init(AVFilterContext *ctx)
{
const FieldMatchContext *fm = ctx->priv;
AVFilterPad pad = {
.name = av_strdup("main"),
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
.config_props = config_input,
};
if (!pad.name)
... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,806 | static av_cold void fieldmatch_uninit(AVFilterContext *ctx)
{
int i;
FieldMatchContext *fm = ctx->priv;
if (fm->prv != fm->src)
av_frame_free(&fm->prv);
if (fm->nxt != fm->src)
av_frame_free(&fm->nxt);
av_frame_free(&fm->src);
av_freep(&fm->map_data[0]);
av_freep(&fm->cmask_... | Overflow | 0 | static av_cold void fieldmatch_uninit(AVFilterContext *ctx)
{
int i;
FieldMatchContext *fm = ctx->priv;
if (fm->prv != fm->src)
av_frame_free(&fm->prv);
if (fm->nxt != fm->src)
av_frame_free(&fm->nxt);
av_frame_free(&fm->src);
av_freep(&fm->map_data[0]);
av_freep(&fm->cmask_... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,807 | static void fill_buf(uint8_t *data, int w, int h, int linesize, uint8_t v)
{
int y;
for (y = 0; y < h; y++) {
memset(data, v, w);
data += linesize;
}
}
| Overflow | 0 | static void fill_buf(uint8_t *data, int w, int h, int linesize, uint8_t v)
{
int y;
for (y = 0; y < h; y++) {
memset(data, v, w);
data += linesize;
}
}
| @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,808 | static int get_field_base(int match, int field)
{
return match < 3 ? 2 - field : 1 + field;
}
| Overflow | 0 | static int get_field_base(int match, int field)
{
return match < 3 ? 2 - field : 1 + field;
}
| @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,809 | static int get_height(const FieldMatchContext *fm, const AVFrame *f, int plane)
{
return plane ? FF_CEIL_RSHIFT(f->height, fm->vsub) : f->height;
}
| Overflow | 0 | static int get_height(const FieldMatchContext *fm, const AVFrame *f, int plane)
{
return plane ? FF_CEIL_RSHIFT(f->height, fm->vsub) : f->height;
}
| @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,810 | static int get_width(const FieldMatchContext *fm, const AVFrame *f, int plane)
{
return plane ? FF_CEIL_RSHIFT(f->width, fm->hsub) : f->width;
}
| Overflow | 0 | static int get_width(const FieldMatchContext *fm, const AVFrame *f, int plane)
{
return plane ? FF_CEIL_RSHIFT(f->width, fm->hsub) : f->width;
}
| @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,811 | static int query_formats(AVFilterContext *ctx)
{
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P,
AV_PIX_FMT_NONE
};
ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
ret... | Overflow | 0 | static int query_formats(AVFilterContext *ctx)
{
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P,
AV_PIX_FMT_NONE
};
ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
ret... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,812 | static int request_frame(AVFilterLink *outlink)
{
int ret;
AVFilterContext *ctx = outlink->src;
FieldMatchContext *fm = ctx->priv;
const uint32_t eof_mask = 1<<INPUT_MAIN | fm->ppsrc<<INPUT_CLEANSRC;
if ((fm->eof & eof_mask) == eof_mask) // flush done?
return AVERROR_EOF;
if ((ret = req... | Overflow | 0 | static int request_frame(AVFilterLink *outlink)
{
int ret;
AVFilterContext *ctx = outlink->src;
FieldMatchContext *fm = ctx->priv;
const uint32_t eof_mask = 1<<INPUT_MAIN | fm->ppsrc<<INPUT_CLEANSRC;
if ((fm->eof & eof_mask) == eof_mask) // flush done?
return AVERROR_EOF;
if ((ret = req... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,813 | static int request_inlink(AVFilterContext *ctx, int lid)
{
int ret = 0;
FieldMatchContext *fm = ctx->priv;
if (!fm->got_frame[lid]) {
AVFilterLink *inlink = ctx->inputs[lid];
ret = ff_request_frame(inlink);
if (ret == AVERROR_EOF) { // flushing
fm->eof |= 1 << lid;
... | Overflow | 0 | static int request_inlink(AVFilterContext *ctx, int lid)
{
int ret = 0;
FieldMatchContext *fm = ctx->priv;
if (!fm->got_frame[lid]) {
AVFilterLink *inlink = ctx->inputs[lid];
ret = ff_request_frame(inlink);
if (ret == AVERROR_EOF) { // flushing
fm->eof |= 1 << lid;
... | @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,814 | static AVFrame *select_frame(FieldMatchContext *fm, int match)
{
if (match == mP || match == mB) return fm->prv;
else if (match == mN || match == mU) return fm->nxt;
else /* match == mC */ return fm->src;
}
| Overflow | 0 | static AVFrame *select_frame(FieldMatchContext *fm, int match)
{
if (match == mP || match == mB) return fm->prv;
else if (match == mN || match == mU) return fm->nxt;
else /* match == mC */ return fm->src;
}
| @@ -608,7 +608,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
av_... | CWE-119 | null | null |
23,815 | static int config_input(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
FieldOrderContext *s = ctx->priv;
int plane;
/** full an array with the number of bytes that the video
* data occupies per line for each plane of the input video */
for (plane = 0; plane < 4;... | Overflow | 0 | static int config_input(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
FieldOrderContext *s = ctx->priv;
int plane;
/** full an array with the number of bytes that the video
* data occupies per line for each plane of the input video */
for (plane = 0; plane < 4;... | @@ -106,7 +106,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
"picture will move %s one line\n",
s->dst_tff ? "up" : "down");
h = frame->height;
- for (plane = 0; plane < 4 && frame->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && frame->data[plane] && fra... | CWE-119 | null | null |
23,816 | static AVFrame *get_video_buffer(AVFilterLink *inlink, int w, int h)
{
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
return ff_get_video_buffer(outlink, w, h);
}
| Overflow | 0 | static AVFrame *get_video_buffer(AVFilterLink *inlink, int w, int h)
{
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
return ff_get_video_buffer(outlink, w, h);
}
| @@ -106,7 +106,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
"picture will move %s one line\n",
s->dst_tff ? "up" : "down");
h = frame->height;
- for (plane = 0; plane < 4 && frame->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && frame->data[plane] && fra... | CWE-119 | null | null |
23,817 | static int query_formats(AVFilterContext *ctx)
{
AVFilterFormats *formats;
enum AVPixelFormat pix_fmt;
int ret;
/** accept any input pixel format that is not hardware accelerated, not
* a bitstream format, and does not have vertically sub-sampled chroma */
if (ctx->inputs[0]) {
... | Overflow | 0 | static int query_formats(AVFilterContext *ctx)
{
AVFilterFormats *formats;
enum AVPixelFormat pix_fmt;
int ret;
/** accept any input pixel format that is not hardware accelerated, not
* a bitstream format, and does not have vertically sub-sampled chroma */
if (ctx->inputs[0]) {
... | @@ -106,7 +106,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
"picture will move %s one line\n",
s->dst_tff ? "up" : "down");
h = frame->height;
- for (plane = 0; plane < 4 && frame->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && frame->data[plane] && fra... | CWE-119 | null | null |
23,818 | static int config_input(AVFilterLink *inlink)
{
GradFunContext *s = inlink->dst->priv;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
int hsub = desc->log2_chroma_w;
int vsub = desc->log2_chroma_h;
av_freep(&s->buf);
s->buf = av_mallocz((FFALIGN(inlink->w, 16) * (s->radiu... | Overflow | 0 | static int config_input(AVFilterLink *inlink)
{
GradFunContext *s = inlink->dst->priv;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
int hsub = desc->log2_chroma_w;
int vsub = desc->log2_chroma_h;
av_freep(&s->buf);
s->buf = av_mallocz((FFALIGN(inlink->w, 16) * (s->radiu... | @@ -199,7 +199,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
av_frame_copy_props(out, in);
}
- for (p = 0; p < 4 && in->data[p]; p++) {
+ for (p = 0; p < 4 && in->data[p] && in->linesize[p]; p++) {
int w = inlink->w;
int h = inlink->h;
int r = s->radius... | CWE-119 | null | null |
23,819 | void ff_gradfun_blur_line_c(uint16_t *dc, uint16_t *buf, const uint16_t *buf1, const uint8_t *src, int src_linesize, int width)
{
int x, v, old;
for (x = 0; x < width; x++) {
v = buf1[x] + src[2 * x] + src[2 * x + 1] + src[2 * x + src_linesize] + src[2 * x + 1 + src_linesize];
old = buf[x];
... | Overflow | 0 | void ff_gradfun_blur_line_c(uint16_t *dc, uint16_t *buf, const uint16_t *buf1, const uint8_t *src, int src_linesize, int width)
{
int x, v, old;
for (x = 0; x < width; x++) {
v = buf1[x] + src[2 * x] + src[2 * x + 1] + src[2 * x + src_linesize] + src[2 * x + 1 + src_linesize];
old = buf[x];
... | @@ -199,7 +199,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
av_frame_copy_props(out, in);
}
- for (p = 0; p < 4 && in->data[p]; p++) {
+ for (p = 0; p < 4 && in->data[p] && in->linesize[p]; p++) {
int w = inlink->w;
int h = inlink->h;
int r = s->radius... | CWE-119 | null | null |
23,820 | void ff_gradfun_filter_line_c(uint8_t *dst, const uint8_t *src, const uint16_t *dc, int width, int thresh, const uint16_t *dithers)
{
int x;
for (x = 0; x < width; dc += x & 1, x++) {
int pix = src[x] << 7;
int delta = dc[0] - pix;
int m = abs(delta) * thresh >> 16;
m = FFMAX(0, ... | Overflow | 0 | void ff_gradfun_filter_line_c(uint8_t *dst, const uint8_t *src, const uint16_t *dc, int width, int thresh, const uint16_t *dithers)
{
int x;
for (x = 0; x < width; dc += x & 1, x++) {
int pix = src[x] << 7;
int delta = dc[0] - pix;
int m = abs(delta) * thresh >> 16;
m = FFMAX(0, ... | @@ -199,7 +199,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
av_frame_copy_props(out, in);
}
- for (p = 0; p < 4 && in->data[p]; p++) {
+ for (p = 0; p < 4 && in->data[p] && in->linesize[p]; p++) {
int w = inlink->w;
int h = inlink->h;
int r = s->radius... | CWE-119 | null | null |
23,821 | static void filter(GradFunContext *ctx, uint8_t *dst, const uint8_t *src, int width, int height, int dst_linesize, int src_linesize, int r)
{
int bstride = FFALIGN(width, 16) / 2;
int y;
uint32_t dc_factor = (1 << 21) / (r * r);
uint16_t *dc = ctx->buf + 16;
uint16_t *buf = ctx->buf + bstride + 32;
... | Overflow | 0 | static void filter(GradFunContext *ctx, uint8_t *dst, const uint8_t *src, int width, int height, int dst_linesize, int src_linesize, int r)
{
int bstride = FFALIGN(width, 16) / 2;
int y;
uint32_t dc_factor = (1 << 21) / (r * r);
uint16_t *dc = ctx->buf + 16;
uint16_t *buf = ctx->buf + bstride + 32;
... | @@ -199,7 +199,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
av_frame_copy_props(out, in);
}
- for (p = 0; p < 4 && in->data[p]; p++) {
+ for (p = 0; p < 4 && in->data[p] && in->linesize[p]; p++) {
int w = inlink->w;
int h = inlink->h;
int r = s->radius... | CWE-119 | null | null |
23,822 | static int query_formats(AVFilterContext *ctx)
{
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_GRAY8, AV_PIX_FMT_YUV444P,
AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV411P,
AV_PIX_FMT_YUV440P,
AV_PIX_... | Overflow | 0 | static int query_formats(AVFilterContext *ctx)
{
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_GRAY8, AV_PIX_FMT_YUV444P,
AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV411P,
AV_PIX_FMT_YUV440P,
AV_PIX_... | @@ -199,7 +199,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
av_frame_copy_props(out, in);
}
- for (p = 0; p < 4 && in->data[p]; p++) {
+ for (p = 0; p < 4 && in->data[p] && in->linesize[p]; p++) {
int w = inlink->w;
int h = inlink->h;
int r = s->radius... | CWE-119 | null | null |
23,823 | static int config_props(AVFilterLink *inlink)
{
FlipContext *s = inlink->dst->priv;
const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(inlink->format);
av_image_fill_max_pixsteps(s->max_step, NULL, pix_desc);
s->hsub = pix_desc->log2_chroma_w;
s->vsub = pix_desc->log2_chroma_h;
return 0;... | Overflow | 0 | static int config_props(AVFilterLink *inlink)
{
FlipContext *s = inlink->dst->priv;
const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(inlink->format);
av_image_fill_max_pixsteps(s->max_step, NULL, pix_desc);
s->hsub = pix_desc->log2_chroma_w;
s->vsub = pix_desc->log2_chroma_h;
return 0;... | @@ -90,7 +90,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
if (av_pix_fmt_desc_get(inlink->format)->flags & AV_PIX_FMT_FLAG_PAL)
memcpy(out->data[1], in->data[1], AVPALETTE_SIZE);
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[p... | CWE-119 | null | null |
23,824 | static int query_formats(AVFilterContext *ctx)
{
AVFilterFormats *pix_fmts = NULL;
int fmt;
for (fmt = 0; fmt < AV_PIX_FMT_NB; fmt++) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL ||
desc->flags & AV_PIX_FMT_FLAG_BITST... | Overflow | 0 | static int query_formats(AVFilterContext *ctx)
{
AVFilterFormats *pix_fmts = NULL;
int fmt;
for (fmt = 0; fmt < AV_PIX_FMT_NB; fmt++) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL ||
desc->flags & AV_PIX_FMT_FLAG_BITST... | @@ -90,7 +90,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
if (av_pix_fmt_desc_get(inlink->format)->flags & AV_PIX_FMT_FLAG_PAL)
memcpy(out->data[1], in->data[1], AVPALETTE_SIZE);
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[p... | CWE-119 | null | null |
23,825 | static int config_props(AVFilterLink *inlink)
{
KerndeintContext *kerndeint = inlink->dst->priv;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
int ret;
kerndeint->is_packed_rgb = av_pix_fmt_desc_get(inlink->format)->flags & AV_PIX_FMT_FLAG_RGB;
kerndeint->vsub = desc->log2_c... | Overflow | 0 | static int config_props(AVFilterLink *inlink)
{
KerndeintContext *kerndeint = inlink->dst->priv;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
int ret;
kerndeint->is_packed_rgb = av_pix_fmt_desc_get(inlink->format)->flags & AV_PIX_FMT_FLAG_RGB;
kerndeint->vsub = desc->log2_c... | @@ -150,7 +150,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)
av_frame_copy_props(outpic, inpic);
outpic->interlaced_frame = 0;
- for (plane = 0; inpic->data[plane] && plane < 4; plane++) {
+ for (plane = 0; plane < 4 && inpic->data[plane] && inpic->linesize[plane]; plane++) {
... | CWE-119 | null | null |
23,826 | static int query_formats(AVFilterContext *ctx)
{
static const enum PixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUYV422,
AV_PIX_FMT_ARGB, AV_PIX_FMT_0RGB,
AV_PIX_FMT_ABGR, AV_PIX_FMT_0BGR,
AV_PIX_FMT_RGBA, AV_PIX_FMT_RGB0,
AV_PIX_FMT_BGRA, AV_PIX_FMT_BGR0... | Overflow | 0 | static int query_formats(AVFilterContext *ctx)
{
static const enum PixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUYV422,
AV_PIX_FMT_ARGB, AV_PIX_FMT_0RGB,
AV_PIX_FMT_ABGR, AV_PIX_FMT_0BGR,
AV_PIX_FMT_RGBA, AV_PIX_FMT_RGB0,
AV_PIX_FMT_BGRA, AV_PIX_FMT_BGR0... | @@ -150,7 +150,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)
av_frame_copy_props(outpic, inpic);
outpic->interlaced_frame = 0;
- for (plane = 0; inpic->data[plane] && plane < 4; plane++) {
+ for (plane = 0; plane < 4 && inpic->data[plane] && inpic->linesize[plane]; plane++) {
... | CWE-119 | null | null |
23,827 | static av_cold void uninit(AVFilterContext *ctx)
{
KerndeintContext *kerndeint = ctx->priv;
av_free(kerndeint->tmp_data[0]);
}
| Overflow | 0 | static av_cold void uninit(AVFilterContext *ctx)
{
KerndeintContext *kerndeint = ctx->priv;
av_free(kerndeint->tmp_data[0]);
}
| @@ -150,7 +150,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)
av_frame_copy_props(outpic, inpic);
outpic->interlaced_frame = 0;
- for (plane = 0; inpic->data[plane] && plane < 4; plane++) {
+ for (plane = 0; plane < 4 && inpic->data[plane] && inpic->linesize[plane]; plane++) {
... | CWE-119 | null | null |
23,828 | static double clip(void *opaque, double val)
{
LutContext *s = opaque;
double minval = s->var_values[VAR_MINVAL];
double maxval = s->var_values[VAR_MAXVAL];
return av_clip(val, minval, maxval);
}
| Overflow | 0 | static double clip(void *opaque, double val)
{
LutContext *s = opaque;
double minval = s->var_values[VAR_MINVAL];
double maxval = s->var_values[VAR_MAXVAL];
return av_clip(val, minval, maxval);
}
| @@ -304,7 +304,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
} else {
/* planar */
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[plane] && in->linesize[plane]; plane++) {
int vsub = plane == 1 || p... | CWE-119 | null | null |
23,829 | static double compute_gammaval(void *opaque, double gamma)
{
LutContext *s = opaque;
double val = s->var_values[VAR_CLIPVAL];
double minval = s->var_values[VAR_MINVAL];
double maxval = s->var_values[VAR_MAXVAL];
return pow((val-minval)/(maxval-minval), gamma) * (maxval-minval)+minval;
}
| Overflow | 0 | static double compute_gammaval(void *opaque, double gamma)
{
LutContext *s = opaque;
double val = s->var_values[VAR_CLIPVAL];
double minval = s->var_values[VAR_MINVAL];
double maxval = s->var_values[VAR_MAXVAL];
return pow((val-minval)/(maxval-minval), gamma) * (maxval-minval)+minval;
}
| @@ -304,7 +304,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
} else {
/* planar */
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[plane] && in->linesize[plane]; plane++) {
int vsub = plane == 1 || p... | CWE-119 | null | null |
23,830 | static av_cold int lutrgb_init(AVFilterContext *ctx)
{
LutContext *s = ctx->priv;
s->is_rgb = 1;
return 0;
}
| Overflow | 0 | static av_cold int lutrgb_init(AVFilterContext *ctx)
{
LutContext *s = ctx->priv;
s->is_rgb = 1;
return 0;
}
| @@ -304,7 +304,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
} else {
/* planar */
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[plane] && in->linesize[plane]; plane++) {
int vsub = plane == 1 || p... | CWE-119 | null | null |
23,831 | static int query_formats(AVFilterContext *ctx)
{
LutContext *s = ctx->priv;
const enum AVPixelFormat *pix_fmts = s->is_rgb ? rgb_pix_fmts :
s->is_yuv ? yuv_pix_fmts : all_pix_fmts;
ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
return 0;
}
| Overflow | 0 | static int query_formats(AVFilterContext *ctx)
{
LutContext *s = ctx->priv;
const enum AVPixelFormat *pix_fmts = s->is_rgb ? rgb_pix_fmts :
s->is_yuv ? yuv_pix_fmts : all_pix_fmts;
ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
return 0;
}
| @@ -304,7 +304,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
} else {
/* planar */
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[plane] && in->linesize[plane]; plane++) {
int vsub = plane == 1 || p... | CWE-119 | null | null |
23,832 | static av_cold void uninit(AVFilterContext *ctx)
{
LutContext *s = ctx->priv;
int i;
for (i = 0; i < 4; i++) {
av_expr_free(s->comp_expr[i]);
s->comp_expr[i] = NULL;
av_freep(&s->comp_expr_str[i]);
}
}
| Overflow | 0 | static av_cold void uninit(AVFilterContext *ctx)
{
LutContext *s = ctx->priv;
int i;
for (i = 0; i < 4; i++) {
av_expr_free(s->comp_expr[i]);
s->comp_expr[i] = NULL;
av_freep(&s->comp_expr_str[i]);
}
}
| @@ -304,7 +304,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
}
} else {
/* planar */
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[plane] && in->linesize[plane]; plane++) {
int vsub = plane == 1 || p... | CWE-119 | null | null |
23,833 | static int buffer_needs_copy(PadContext *s, AVFrame *frame, AVBufferRef *buf)
{
int planes[4] = { -1, -1, -1, -1}, *p = planes;
int i, j;
/* get all planes in this buffer */
for (i = 0; i < FF_ARRAY_ELEMS(planes) && frame->data[i]; i++) {
if (av_frame_get_plane_buffer(frame, i) == buf)
... | Overflow | 0 | static int buffer_needs_copy(PadContext *s, AVFrame *frame, AVBufferRef *buf)
{
int planes[4] = { -1, -1, -1, -1}, *p = planes;
int i, j;
/* get all planes in this buffer */
for (i = 0; i < FF_ARRAY_ELEMS(planes) && frame->data[i]; i++) {
if (av_frame_get_plane_buffer(frame, i) == buf)
... | @@ -214,7 +214,7 @@ static AVFrame *get_video_buffer(AVFilterLink *inlink, int w, int h)
frame->width = w;
frame->height = h;
- for (plane = 0; plane < 4 && frame->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) {
int hsub = s->dr... | CWE-119 | null | null |
23,834 | static int config_input(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
PadContext *s = ctx->priv;
int ret;
double var_values[VARS_NB], res;
char *expr;
ff_draw_init(&s->draw, inlink->format, 0);
ff_draw_color(&s->draw, &s->color, s->rgba_color);
var_values[VAR_IN_W] = var... | Overflow | 0 | static int config_input(AVFilterLink *inlink)
{
AVFilterContext *ctx = inlink->dst;
PadContext *s = ctx->priv;
int ret;
double var_values[VARS_NB], res;
char *expr;
ff_draw_init(&s->draw, inlink->format, 0);
ff_draw_color(&s->draw, &s->color, s->rgba_color);
var_values[VAR_IN_W] = var... | @@ -214,7 +214,7 @@ static AVFrame *get_video_buffer(AVFilterLink *inlink, int w, int h)
frame->width = w;
frame->height = h;
- for (plane = 0; plane < 4 && frame->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) {
int hsub = s->dr... | CWE-119 | null | null |
23,835 | static int frame_needs_copy(PadContext *s, AVFrame *frame)
{
int i;
if (!av_frame_is_writable(frame))
return 1;
for (i = 0; i < 4 && frame->buf[i]; i++)
if (buffer_needs_copy(s, frame, frame->buf[i]))
return 1;
return 0;
}
| Overflow | 0 | static int frame_needs_copy(PadContext *s, AVFrame *frame)
{
int i;
if (!av_frame_is_writable(frame))
return 1;
for (i = 0; i < 4 && frame->buf[i]; i++)
if (buffer_needs_copy(s, frame, frame->buf[i]))
return 1;
return 0;
}
| @@ -214,7 +214,7 @@ static AVFrame *get_video_buffer(AVFilterLink *inlink, int w, int h)
frame->width = w;
frame->height = h;
- for (plane = 0; plane < 4 && frame->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) {
int hsub = s->dr... | CWE-119 | null | null |
23,836 | static int query_formats(AVFilterContext *ctx)
{
ff_set_common_formats(ctx, ff_draw_supported_pixel_formats(0));
return 0;
}
| Overflow | 0 | static int query_formats(AVFilterContext *ctx)
{
ff_set_common_formats(ctx, ff_draw_supported_pixel_formats(0));
return 0;
}
| @@ -214,7 +214,7 @@ static AVFrame *get_video_buffer(AVFilterLink *inlink, int w, int h)
frame->width = w;
frame->height = h;
- for (plane = 0; plane < 4 && frame->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && frame->data[plane] && frame->linesize[plane]; plane++) {
int hsub = s->dr... | CWE-119 | null | null |
23,837 | static int config_props(AVFilterLink *inlink)
{
VignetteContext *s = inlink->dst->priv;
AVRational sar = inlink->sample_aspect_ratio;
s->desc = av_pix_fmt_desc_get(inlink->format);
s->var_values[VAR_W] = inlink->w;
s->var_values[VAR_H] = inlink->h;
s->var_values[VAR_TB] = av_q2d(inlink->time_... | Overflow | 0 | static int config_props(AVFilterLink *inlink)
{
VignetteContext *s = inlink->dst->priv;
AVRational sar = inlink->sample_aspect_ratio;
s->desc = av_pix_fmt_desc_get(inlink->format);
s->var_values[VAR_W] = inlink->w;
s->var_values[VAR_H] = inlink->h;
s->var_values[VAR_TB] = av_q2d(inlink->time_... | @@ -239,7 +239,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
} else {
int plane;
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[plane] && in->linesize[plane]; plane++) {
uint8_t *dst = out->data[plane]... | CWE-119 | null | null |
23,838 | static av_cold void uninit(AVFilterContext *ctx)
{
VignetteContext *s = ctx->priv;
av_freep(&s->fmap);
av_expr_free(s->angle_pexpr);
av_expr_free(s->x0_pexpr);
av_expr_free(s->y0_pexpr);
}
| Overflow | 0 | static av_cold void uninit(AVFilterContext *ctx)
{
VignetteContext *s = ctx->priv;
av_freep(&s->fmap);
av_expr_free(s->angle_pexpr);
av_expr_free(s->x0_pexpr);
av_expr_free(s->y0_pexpr);
}
| @@ -239,7 +239,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
} else {
int plane;
- for (plane = 0; plane < 4 && in->data[plane]; plane++) {
+ for (plane = 0; plane < 4 && in->data[plane] && in->linesize[plane]; plane++) {
uint8_t *dst = out->data[plane]... | CWE-119 | null | null |
23,839 | __hw_perf_event_init(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
int mapping;
mapping = armpmu->map_event(event);
if (mapping < 0) {
pr_debug("event %x:%llx not supported\n", event->attr.type,
event->attr.config);
return mapping;
}... | DoS +Priv | 0 | __hw_perf_event_init(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
int mapping;
mapping = armpmu->map_event(event);
if (mapping < 0) {
pr_debug("event %x:%llx not supported\n", event->attr.type,
event->attr.config);
return mapping;
}... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,840 | armpmu_del(struct perf_event *event, int flags)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu_hw_events *hw_events = armpmu->get_hw_events();
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
armpmu_stop(event, PERF_EF_UPDATE);
hw_events->events[idx] = NULL;
clear_bit(idx, hw_events->u... | DoS +Priv | 0 | armpmu_del(struct perf_event *event, int flags)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu_hw_events *hw_events = armpmu->get_hw_events();
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
armpmu_stop(event, PERF_EF_UPDATE);
hw_events->events[idx] = NULL;
clear_bit(idx, hw_events->u... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,841 | static void armpmu_disable(struct pmu *pmu)
{
struct arm_pmu *armpmu = to_arm_pmu(pmu);
armpmu->stop(armpmu);
}
| DoS +Priv | 0 | static void armpmu_disable(struct pmu *pmu)
{
struct arm_pmu *armpmu = to_arm_pmu(pmu);
armpmu->stop(armpmu);
}
| @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,842 | static int armpmu_event_init(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
int err = 0;
atomic_t *active_events = &armpmu->active_events;
/* does not support taken branch sampling */
if (has_branch_stack(event))
return -EOPNOTSUPP;
if (armpmu->map_event(event) == -ENOENT)
retu... | DoS +Priv | 0 | static int armpmu_event_init(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
int err = 0;
atomic_t *active_events = &armpmu->active_events;
/* does not support taken branch sampling */
if (has_branch_stack(event))
return -EOPNOTSUPP;
if (armpmu->map_event(event) == -ENOENT)
retu... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,843 | int armpmu_event_set_period(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
s64 left = local64_read(&hwc->period_left);
s64 period = hwc->sample_period;
int ret = 0;
/* The period may have been changed by PERF_EVENT_IOC_PERIOD */
if (unlikely(... | DoS +Priv | 0 | int armpmu_event_set_period(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
s64 left = local64_read(&hwc->period_left);
s64 period = hwc->sample_period;
int ret = 0;
/* The period may have been changed by PERF_EVENT_IOC_PERIOD */
if (unlikely(... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,844 | u64 armpmu_event_update(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
u64 delta, prev_raw_count, new_raw_count;
again:
prev_raw_count = local64_read(&hwc->prev_count);
new_raw_count = armpmu->read_counter(event);
if (local64_cmpxchg(&hwc->pr... | DoS +Priv | 0 | u64 armpmu_event_update(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
u64 delta, prev_raw_count, new_raw_count;
again:
prev_raw_count = local64_read(&hwc->prev_count);
new_raw_count = armpmu->read_counter(event);
if (local64_cmpxchg(&hwc->pr... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,845 | armpmu_map_cache_event(const unsigned (*cache_map)
[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX],
u64 config)
{
unsigned int cache_type, cache_op, cache_result, ret;
cache_type = (config >> 0) & 0xff;
if (cache_type >= PERF_COUNT_HW_C... | DoS +Priv | 0 | armpmu_map_cache_event(const unsigned (*cache_map)
[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX],
u64 config)
{
unsigned int cache_type, cache_op, cache_result, ret;
cache_type = (config >> 0) & 0xff;
if (cache_type >= PERF_COUNT_HW_C... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,846 | armpmu_map_event(struct perf_event *event,
const unsigned (*event_map)[PERF_COUNT_HW_MAX],
const unsigned (*cache_map)
[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX],
u32 raw_event_mask)
{
u64 config = event->attr.config;
switch (event->attr.type) {
case... | DoS +Priv | 0 | armpmu_map_event(struct perf_event *event,
const unsigned (*event_map)[PERF_COUNT_HW_MAX],
const unsigned (*cache_map)
[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX],
u32 raw_event_mask)
{
u64 config = event->attr.config;
switch (event->attr.type) {
case... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,847 | armpmu_map_hw_event(const unsigned (*event_map)[PERF_COUNT_HW_MAX], u64 config)
{
int mapping = (*event_map)[config];
return mapping == HW_OP_UNSUPPORTED ? -ENOENT : mapping;
}
| DoS +Priv | 0 | armpmu_map_hw_event(const unsigned (*event_map)[PERF_COUNT_HW_MAX], u64 config)
{
int mapping = (*event_map)[config];
return mapping == HW_OP_UNSUPPORTED ? -ENOENT : mapping;
}
| @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,848 | armpmu_map_raw_event(u32 raw_event_mask, u64 config)
{
return (int)(config & raw_event_mask);
}
| DoS +Priv | 0 | armpmu_map_raw_event(u32 raw_event_mask, u64 config)
{
return (int)(config & raw_event_mask);
}
| @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,849 | armpmu_read(struct perf_event *event)
{
armpmu_event_update(event);
}
| DoS +Priv | 0 | armpmu_read(struct perf_event *event)
{
armpmu_event_update(event);
}
| @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,850 | armpmu_reserve_hardware(struct arm_pmu *armpmu)
{
int err;
struct platform_device *pmu_device = armpmu->plat_device;
if (!pmu_device)
return -ENODEV;
pm_runtime_get_sync(&pmu_device->dev);
err = armpmu->request_irq(armpmu, armpmu_dispatch_irq);
if (err) {
armpmu_release_hardware(armpmu);
return err;
}
... | DoS +Priv | 0 | armpmu_reserve_hardware(struct arm_pmu *armpmu)
{
int err;
struct platform_device *pmu_device = armpmu->plat_device;
if (!pmu_device)
return -ENODEV;
pm_runtime_get_sync(&pmu_device->dev);
err = armpmu->request_irq(armpmu, armpmu_dispatch_irq);
if (err) {
armpmu_release_hardware(armpmu);
return err;
}
... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,851 | static int armpmu_runtime_suspend(struct device *dev)
{
struct arm_pmu_platdata *plat = dev_get_platdata(dev);
if (plat && plat->runtime_suspend)
return plat->runtime_suspend(dev);
return 0;
}
| DoS +Priv | 0 | static int armpmu_runtime_suspend(struct device *dev)
{
struct arm_pmu_platdata *plat = dev_get_platdata(dev);
if (plat && plat->runtime_suspend)
return plat->runtime_suspend(dev);
return 0;
}
| @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,852 | armpmu_stop(struct perf_event *event, int flags)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
/*
* ARM pmu always has to update the counter, so ignore
* PERF_EF_UPDATE, see comments in armpmu_start().
*/
if (!(hwc->state & PERF_HES_STOPPED)) {
armpmu->disable(e... | DoS +Priv | 0 | armpmu_stop(struct perf_event *event, int flags)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct hw_perf_event *hwc = &event->hw;
/*
* ARM pmu always has to update the counter, so ignore
* PERF_EF_UPDATE, see comments in armpmu_start().
*/
if (!(hwc->state & PERF_HES_STOPPED)) {
armpmu->disable(e... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,853 | event_requires_mode_exclusion(struct perf_event_attr *attr)
{
return attr->exclude_idle || attr->exclude_user ||
attr->exclude_kernel || attr->exclude_hv;
}
| DoS +Priv | 0 | event_requires_mode_exclusion(struct perf_event_attr *attr)
{
return attr->exclude_idle || attr->exclude_user ||
attr->exclude_kernel || attr->exclude_hv;
}
| @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,854 | hw_perf_event_destroy(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
atomic_t *active_events = &armpmu->active_events;
struct mutex *pmu_reserve_mutex = &armpmu->reserve_mutex;
if (atomic_dec_and_mutex_lock(active_events, pmu_reserve_mutex)) {
armpmu_release_hardware(armpmu);
mut... | DoS +Priv | 0 | hw_perf_event_destroy(struct perf_event *event)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
atomic_t *active_events = &armpmu->active_events;
struct mutex *pmu_reserve_mutex = &armpmu->reserve_mutex;
if (atomic_dec_and_mutex_lock(active_events, pmu_reserve_mutex)) {
armpmu_release_hardware(armpmu);
mut... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,855 | perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
{
struct frame_tail __user *tail;
if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
/* We don't support guest os callchain now */
return;
}
perf_callchain_store(entry, regs->ARM_pc);
tail = (struct frame_tail __user *)regs->AR... | DoS +Priv | 0 | perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
{
struct frame_tail __user *tail;
if (perf_guest_cbs && perf_guest_cbs->is_in_guest()) {
/* We don't support guest os callchain now */
return;
}
perf_callchain_store(entry, regs->ARM_pc);
tail = (struct frame_tail __user *)regs->AR... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,856 | unsigned long perf_instruction_pointer(struct pt_regs *regs)
{
if (perf_guest_cbs && perf_guest_cbs->is_in_guest())
return perf_guest_cbs->get_guest_ip();
return instruction_pointer(regs);
}
| DoS +Priv | 0 | unsigned long perf_instruction_pointer(struct pt_regs *regs)
{
if (perf_guest_cbs && perf_guest_cbs->is_in_guest())
return perf_guest_cbs->get_guest_ip();
return instruction_pointer(regs);
}
| @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,857 | user_backtrace(struct frame_tail __user *tail,
struct perf_callchain_entry *entry)
{
struct frame_tail buftail;
/* Also check accessibility of one struct frame_tail beyond */
if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
return NULL;
if (__copy_from_user_inatomic(&buftail, tail, sizeof(buftail)))
... | DoS +Priv | 0 | user_backtrace(struct frame_tail __user *tail,
struct perf_callchain_entry *entry)
{
struct frame_tail buftail;
/* Also check accessibility of one struct frame_tail beyond */
if (!access_ok(VERIFY_READ, tail, sizeof(buftail)))
return NULL;
if (__copy_from_user_inatomic(&buftail, tail, sizeof(buftail)))
... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,858 | 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);
/*
* Initialise the fake PMU. We only need to populate the
* used_mask for the purposes of validation.
*/
memset(fake_used... | DoS +Priv | 0 | 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);
/*
* Initialise the fake PMU. We only need to populate the
* used_mask for the purposes of validation.
*/
memset(fake_used... | @@ -253,6 +253,9 @@ validate_event(struct pmu_hw_events *hw_events,
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
struct pmu *leader_pmu = event->group_leader->pmu;
+ if (is_software_event(event))
+ return 1;
+
if (event->pmu != leader_pmu || event->state < PERF_EVENT_STATE_OFF)
return 1;
| CWE-20 | null | null |
23,859 | allocate_buffers(struct TCP_Server_Info *server)
{
if (!server->bigbuf) {
server->bigbuf = (char *)cifs_buf_get();
if (!server->bigbuf) {
cifs_dbg(VFS, "No memory for large SMB response\n");
msleep(3000);
/* retry will check if exiting */
return false;
}
} else if (server->large_buf) {
/* we are r... | DoS Mem. Corr. | 0 | allocate_buffers(struct TCP_Server_Info *server)
{
if (!server->bigbuf) {
server->bigbuf = (char *)cifs_buf_get();
if (!server->bigbuf) {
cifs_dbg(VFS, "No memory for large SMB response\n");
msleep(3000);
/* retry will check if exiting */
return false;
}
} else if (server->large_buf) {
/* we are r... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,860 | bind_socket(struct TCP_Server_Info *server)
{
int rc = 0;
if (server->srcaddr.ss_family != AF_UNSPEC) {
/* Bind to the specified local IP address */
struct socket *socket = server->ssocket;
rc = socket->ops->bind(socket,
(struct sockaddr *) &server->srcaddr,
sizeof(server->srcaddr));
if ... | DoS Mem. Corr. | 0 | bind_socket(struct TCP_Server_Info *server)
{
int rc = 0;
if (server->srcaddr.ss_family != AF_UNSPEC) {
/* Bind to the specified local IP address */
struct socket *socket = server->ssocket;
rc = socket->ops->bind(socket,
(struct sockaddr *) &server->srcaddr,
sizeof(server->srcaddr));
if ... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,861 | cifs_cleanup_volume_info(struct smb_vol *volume_info)
{
if (!volume_info)
return;
cleanup_volume_info_contents(volume_info);
kfree(volume_info);
}
| DoS Mem. Corr. | 0 | cifs_cleanup_volume_info(struct smb_vol *volume_info)
{
if (!volume_info)
return;
cleanup_volume_info_contents(volume_info);
kfree(volume_info);
}
| @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,862 | cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
{
int rc;
struct cifs_tcon *master_tcon = cifs_sb_master_tcon(cifs_sb);
struct cifs_ses *ses;
struct cifs_tcon *tcon = NULL;
struct smb_vol *vol_info;
vol_info = kzalloc(sizeof(*vol_info), GFP_KERNEL);
if (vol_info == NULL)
return ERR_PTR(-ENOMEM... | DoS Mem. Corr. | 0 | cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
{
int rc;
struct cifs_tcon *master_tcon = cifs_sb_master_tcon(cifs_sb);
struct cifs_ses *ses;
struct cifs_tcon *tcon = NULL;
struct smb_vol *vol_info;
vol_info = kzalloc(sizeof(*vol_info), GFP_KERNEL);
if (vol_info == NULL)
return ERR_PTR(-ENOMEM... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,863 | cifs_demultiplex_thread(void *p)
{
int length;
struct TCP_Server_Info *server = p;
unsigned int pdu_length;
char *buf = NULL;
struct task_struct *task_to_wake = NULL;
struct mid_q_entry *mid_entry;
current->flags |= PF_MEMALLOC;
cifs_dbg(FYI, "Demultiplex PID: %d\n", task_pid_nr(current));
length = atomic_in... | DoS Mem. Corr. | 0 | cifs_demultiplex_thread(void *p)
{
int length;
struct TCP_Server_Info *server = p;
unsigned int pdu_length;
char *buf = NULL;
struct task_struct *task_to_wake = NULL;
struct mid_q_entry *mid_entry;
current->flags |= PF_MEMALLOC;
cifs_dbg(FYI, "Demultiplex PID: %d\n", task_pid_nr(current));
length = atomic_in... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,864 | cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
struct cifs_ses *ses;
spin_lock(&cifs_tcp_ses_lock);
list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
if (!match_session(ses, vol))
continue;
++ses->ses_count;
spin_unlock(&cifs_tcp_ses_lock);
return ses;
}
spin_unl... | DoS Mem. Corr. | 0 | cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
{
struct cifs_ses *ses;
spin_lock(&cifs_tcp_ses_lock);
list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
if (!match_session(ses, vol))
continue;
++ses->ses_count;
spin_unlock(&cifs_tcp_ses_lock);
return ses;
}
spin_unl... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,865 | cifs_find_tcon(struct cifs_ses *ses, const char *unc)
{
struct list_head *tmp;
struct cifs_tcon *tcon;
spin_lock(&cifs_tcp_ses_lock);
list_for_each(tmp, &ses->tcon_list) {
tcon = list_entry(tmp, struct cifs_tcon, tcon_list);
if (!match_tcon(tcon, unc))
continue;
++tcon->tc_count;
spin_unlock(&cifs_tcp_s... | DoS Mem. Corr. | 0 | cifs_find_tcon(struct cifs_ses *ses, const char *unc)
{
struct list_head *tmp;
struct cifs_tcon *tcon;
spin_lock(&cifs_tcp_ses_lock);
list_for_each(tmp, &ses->tcon_list) {
tcon = list_entry(tmp, struct cifs_tcon, tcon_list);
if (!match_tcon(tcon, unc))
continue;
++tcon->tc_count;
spin_unlock(&cifs_tcp_s... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,866 | cifs_find_tcp_session(struct smb_vol *vol)
{
struct TCP_Server_Info *server;
spin_lock(&cifs_tcp_ses_lock);
list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
if (!match_server(server, vol))
continue;
++server->srv_count;
spin_unlock(&cifs_tcp_ses_lock);
cifs_dbg(FYI, "Existing tcp session ... | DoS Mem. Corr. | 0 | cifs_find_tcp_session(struct smb_vol *vol)
{
struct TCP_Server_Info *server;
spin_lock(&cifs_tcp_ses_lock);
list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
if (!match_server(server, vol))
continue;
++server->srv_count;
spin_unlock(&cifs_tcp_ses_lock);
cifs_dbg(FYI, "Existing tcp session ... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,867 | cifs_get_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)
{
int rc, xid;
struct cifs_tcon *tcon;
tcon = cifs_find_tcon(ses, volume_info->UNC);
if (tcon) {
cifs_dbg(FYI, "Found match on UNC path\n");
/* existing tcon already has a reference */
cifs_put_smb_ses(ses);
if (tcon->seal != volume_info->sea... | DoS Mem. Corr. | 0 | cifs_get_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)
{
int rc, xid;
struct cifs_tcon *tcon;
tcon = cifs_find_tcon(ses, volume_info->UNC);
if (tcon) {
cifs_dbg(FYI, "Found match on UNC path\n");
/* existing tcon already has a reference */
cifs_put_smb_ses(ses);
if (tcon->seal != volume_info->sea... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,868 | cifs_get_tcp_session(struct smb_vol *volume_info)
{
struct TCP_Server_Info *tcp_ses = NULL;
int rc;
cifs_dbg(FYI, "UNC: %s\n", volume_info->UNC);
/* see if we already have a matching tcp_ses */
tcp_ses = cifs_find_tcp_session(volume_info);
if (tcp_ses)
return tcp_ses;
tcp_ses = kzalloc(sizeof(struct TCP_Ser... | DoS Mem. Corr. | 0 | cifs_get_tcp_session(struct smb_vol *volume_info)
{
struct TCP_Server_Info *tcp_ses = NULL;
int rc;
cifs_dbg(FYI, "UNC: %s\n", volume_info->UNC);
/* see if we already have a matching tcp_ses */
tcp_ses = cifs_find_tcp_session(volume_info);
if (tcp_ses)
return tcp_ses;
tcp_ses = kzalloc(sizeof(struct TCP_Ser... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,869 | cifs_get_volume_info(char *mount_data, const char *devname)
{
int rc;
struct smb_vol *volume_info;
volume_info = kmalloc(sizeof(struct smb_vol), GFP_KERNEL);
if (!volume_info)
return ERR_PTR(-ENOMEM);
rc = cifs_setup_volume_info(volume_info, mount_data, devname);
if (rc) {
cifs_cleanup_volume_info(volume_in... | DoS Mem. Corr. | 0 | cifs_get_volume_info(char *mount_data, const char *devname)
{
int rc;
struct smb_vol *volume_info;
volume_info = kmalloc(sizeof(struct smb_vol), GFP_KERNEL);
if (!volume_info)
return ERR_PTR(-ENOMEM);
rc = cifs_setup_volume_info(volume_info, mount_data, devname);
if (rc) {
cifs_cleanup_volume_info(volume_in... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,870 | cifs_match_super(struct super_block *sb, void *data)
{
struct cifs_mnt_data *mnt_data = (struct cifs_mnt_data *)data;
struct smb_vol *volume_info;
struct cifs_sb_info *cifs_sb;
struct TCP_Server_Info *tcp_srv;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
struct tcon_link *tlink;
int rc = 0;
spin_lock(&cifs_t... | DoS Mem. Corr. | 0 | cifs_match_super(struct super_block *sb, void *data)
{
struct cifs_mnt_data *mnt_data = (struct cifs_mnt_data *)data;
struct smb_vol *volume_info;
struct cifs_sb_info *cifs_sb;
struct TCP_Server_Info *tcp_srv;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
struct tcon_link *tlink;
int rc = 0;
spin_lock(&cifs_t... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,871 | cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info)
{
int rc;
unsigned int xid;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
struct TCP_Server_Info *server;
char *full_path;
struct tcon_link *tlink;
#ifdef CONFIG_CIFS_DFS_UPCALL
int referral_walks_count = 0;
#endif
rc = bdi_setup_and_regi... | DoS Mem. Corr. | 0 | cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info)
{
int rc;
unsigned int xid;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
struct TCP_Server_Info *server;
char *full_path;
struct tcon_link *tlink;
#ifdef CONFIG_CIFS_DFS_UPCALL
int referral_walks_count = 0;
#endif
rc = bdi_setup_and_regi... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,872 | cifs_negotiate_protocol(const unsigned int xid, struct cifs_ses *ses)
{
int rc = 0;
struct TCP_Server_Info *server = ses->server;
if (!server->ops->need_neg || !server->ops->negotiate)
return -ENOSYS;
/* only send once per connect */
if (!server->ops->need_neg(server))
return 0;
set_credits(server, 1);
r... | DoS Mem. Corr. | 0 | cifs_negotiate_protocol(const unsigned int xid, struct cifs_ses *ses)
{
int rc = 0;
struct TCP_Server_Info *server = ses->server;
if (!server->ops->need_neg || !server->ops->negotiate)
return -ENOSYS;
/* only send once per connect */
if (!server->ops->need_neg(server))
return 0;
set_credits(server, 1);
r... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,873 | cifs_parse_cache_flavor(char *value, struct smb_vol *vol)
{
substring_t args[MAX_OPT_ARGS];
switch (match_token(value, cifs_cacheflavor_tokens, args)) {
case Opt_cache_loose:
vol->direct_io = false;
vol->strict_io = false;
break;
case Opt_cache_strict:
vol->direct_io = false;
vol->strict_io = true;
bre... | DoS Mem. Corr. | 0 | cifs_parse_cache_flavor(char *value, struct smb_vol *vol)
{
substring_t args[MAX_OPT_ARGS];
switch (match_token(value, cifs_cacheflavor_tokens, args)) {
case Opt_cache_loose:
vol->direct_io = false;
vol->strict_io = false;
break;
case Opt_cache_strict:
vol->direct_io = false;
vol->strict_io = true;
bre... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,874 | cifs_parse_devname(const char *devname, struct smb_vol *vol)
{
char *pos;
const char *delims = "/\\";
size_t len;
/* make sure we have a valid UNC double delimiter prefix */
len = strspn(devname, delims);
if (len != 2)
return -EINVAL;
/* find delimiter between host and sharename */
pos = strpbrk(devname + 2... | DoS Mem. Corr. | 0 | cifs_parse_devname(const char *devname, struct smb_vol *vol)
{
char *pos;
const char *delims = "/\\";
size_t len;
/* make sure we have a valid UNC double delimiter prefix */
len = strspn(devname, delims);
if (len != 2)
return -EINVAL;
/* find delimiter between host and sharename */
pos = strpbrk(devname + 2... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,875 | cifs_parse_smb_version(char *value, struct smb_vol *vol)
{
substring_t args[MAX_OPT_ARGS];
switch (match_token(value, cifs_smb_version_tokens, args)) {
case Smb_1:
vol->ops = &smb1_operations;
vol->vals = &smb1_values;
break;
#ifdef CONFIG_CIFS_SMB2
case Smb_20:
vol->ops = &smb21_operations; /* currently i... | DoS Mem. Corr. | 0 | cifs_parse_smb_version(char *value, struct smb_vol *vol)
{
substring_t args[MAX_OPT_ARGS];
switch (match_token(value, cifs_smb_version_tokens, args)) {
case Smb_1:
vol->ops = &smb1_operations;
vol->vals = &smb1_values;
break;
#ifdef CONFIG_CIFS_SMB2
case Smb_20:
vol->ops = &smb21_operations; /* currently i... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,876 | cifs_prune_tlinks(struct work_struct *work)
{
struct cifs_sb_info *cifs_sb = container_of(work, struct cifs_sb_info,
prune_tlinks.work);
struct rb_root *root = &cifs_sb->tlink_tree;
struct rb_node *node = rb_first(root);
struct rb_node *tmp;
struct tcon_link *tlink;
/*
* Because we drop the spinlock ... | DoS Mem. Corr. | 0 | cifs_prune_tlinks(struct work_struct *work)
{
struct cifs_sb_info *cifs_sb = container_of(work, struct cifs_sb_info,
prune_tlinks.work);
struct rb_root *root = &cifs_sb->tlink_tree;
struct rb_node *node = rb_first(root);
struct rb_node *tmp;
struct tcon_link *tlink;
/*
* Because we drop the spinlock ... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,877 | cifs_put_smb_ses(struct cifs_ses *ses)
{
unsigned int xid;
struct TCP_Server_Info *server = ses->server;
cifs_dbg(FYI, "%s: ses_count=%d\n", __func__, ses->ses_count);
spin_lock(&cifs_tcp_ses_lock);
if (--ses->ses_count > 0) {
spin_unlock(&cifs_tcp_ses_lock);
return;
}
list_del_init(&ses->smb_ses_list);
s... | DoS Mem. Corr. | 0 | cifs_put_smb_ses(struct cifs_ses *ses)
{
unsigned int xid;
struct TCP_Server_Info *server = ses->server;
cifs_dbg(FYI, "%s: ses_count=%d\n", __func__, ses->ses_count);
spin_lock(&cifs_tcp_ses_lock);
if (--ses->ses_count > 0) {
spin_unlock(&cifs_tcp_ses_lock);
return;
}
list_del_init(&ses->smb_ses_list);
s... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,878 | cifs_readv_from_socket(struct TCP_Server_Info *server, struct kvec *iov_orig,
unsigned int nr_segs, unsigned int to_read)
{
int length = 0;
int total_read;
unsigned int segs;
struct msghdr smb_msg;
struct kvec *iov;
iov = get_server_iovec(server, nr_segs);
if (!iov)
return -ENOMEM;
smb_msg.msg_cont... | DoS Mem. Corr. | 0 | cifs_readv_from_socket(struct TCP_Server_Info *server, struct kvec *iov_orig,
unsigned int nr_segs, unsigned int to_read)
{
int length = 0;
int total_read;
unsigned int segs;
struct msghdr smb_msg;
struct kvec *iov;
iov = get_server_iovec(server, nr_segs);
if (!iov)
return -ENOMEM;
smb_msg.msg_cont... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,879 | cifs_reconnect(struct TCP_Server_Info *server)
{
int rc = 0;
struct list_head *tmp, *tmp2;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
struct mid_q_entry *mid_entry;
struct list_head retry_list;
spin_lock(&GlobalMid_Lock);
if (server->tcpStatus == CifsExiting) {
/* the demux thread will exit normally
nex... | DoS Mem. Corr. | 0 | cifs_reconnect(struct TCP_Server_Info *server)
{
int rc = 0;
struct list_head *tmp, *tmp2;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
struct mid_q_entry *mid_entry;
struct list_head retry_list;
spin_lock(&GlobalMid_Lock);
if (server->tcpStatus == CifsExiting) {
/* the demux thread will exit normally
nex... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,880 | cifs_sb_tlink(struct cifs_sb_info *cifs_sb)
{
int ret;
kuid_t fsuid = current_fsuid();
struct tcon_link *tlink, *newtlink;
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER))
return cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));
spin_lock(&cifs_sb->tlink_tree_lock);
tlink = tlink_rb_search(&cifs_sb->tlink_... | DoS Mem. Corr. | 0 | cifs_sb_tlink(struct cifs_sb_info *cifs_sb)
{
int ret;
kuid_t fsuid = current_fsuid();
struct tcon_link *tlink, *newtlink;
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER))
return cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));
spin_lock(&cifs_sb->tlink_tree_lock);
tlink = tlink_rb_search(&cifs_sb->tlink_... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,881 | cifs_set_cifscreds(struct smb_vol *vol __attribute__((unused)),
struct cifs_ses *ses __attribute__((unused)))
{
return -ENOSYS;
}
| DoS Mem. Corr. | 0 | cifs_set_cifscreds(struct smb_vol *vol __attribute__((unused)),
struct cifs_ses *ses __attribute__((unused)))
{
return -ENOSYS;
}
| @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,882 | cifs_set_vol_auth(struct smb_vol *vol, struct cifs_ses *ses)
{
switch (ses->server->secType) {
case Kerberos:
vol->secFlg = CIFSSEC_MUST_KRB5;
return 0;
case NTLMv2:
vol->secFlg = CIFSSEC_MUST_NTLMV2;
break;
case NTLM:
vol->secFlg = CIFSSEC_MUST_NTLM;
break;
case RawNTLMSSP:
vol->secFlg = CIFSSEC_MUS... | DoS Mem. Corr. | 0 | cifs_set_vol_auth(struct smb_vol *vol, struct cifs_ses *ses)
{
switch (ses->server->secType) {
case Kerberos:
vol->secFlg = CIFSSEC_MUST_KRB5;
return 0;
case NTLMv2:
vol->secFlg = CIFSSEC_MUST_NTLMV2;
break;
case NTLM:
vol->secFlg = CIFSSEC_MUST_NTLM;
break;
case RawNTLMSSP:
vol->secFlg = CIFSSEC_MUS... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,883 | void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
struct cifs_sb_info *cifs_sb)
{
INIT_DELAYED_WORK(&cifs_sb->prune_tlinks, cifs_prune_tlinks);
spin_lock_init(&cifs_sb->tlink_tree_lock);
cifs_sb->tlink_tree = RB_ROOT;
/*
* Temporarily set r/wsize for matching superblock. If we end up using
* new sb the... | DoS Mem. Corr. | 0 | void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
struct cifs_sb_info *cifs_sb)
{
INIT_DELAYED_WORK(&cifs_sb->prune_tlinks, cifs_prune_tlinks);
spin_lock_init(&cifs_sb->tlink_tree_lock);
cifs_sb->tlink_tree = RB_ROOT;
/*
* Temporarily set r/wsize for matching superblock. If we end up using
* new sb the... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,884 | cifs_setup_session(const unsigned int xid, struct cifs_ses *ses,
struct nls_table *nls_info)
{
int rc = -ENOSYS;
struct TCP_Server_Info *server = ses->server;
ses->flags = 0;
ses->capabilities = server->capabilities;
if (linuxExtEnabled == 0)
ses->capabilities &= (~server->vals->cap_unix);
cifs_dbg(FYI, ... | DoS Mem. Corr. | 0 | cifs_setup_session(const unsigned int xid, struct cifs_ses *ses,
struct nls_table *nls_info)
{
int rc = -ENOSYS;
struct TCP_Server_Info *server = ses->server;
ses->flags = 0;
ses->capabilities = server->capabilities;
if (linuxExtEnabled == 0)
ses->capabilities &= (~server->vals->cap_unix);
cifs_dbg(FYI, ... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,885 | cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data,
const char *devname)
{
int rc = 0;
if (cifs_parse_mount_options(mount_data, devname, volume_info))
return -EINVAL;
if (volume_info->nullauth) {
cifs_dbg(FYI, "Anonymous login\n");
kfree(volume_info->username);
volume_info->username = ... | DoS Mem. Corr. | 0 | cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data,
const char *devname)
{
int rc = 0;
if (cifs_parse_mount_options(mount_data, devname, volume_info))
return -EINVAL;
if (volume_info->nullauth) {
cifs_dbg(FYI, "Anonymous login\n");
kfree(volume_info->username);
volume_info->username = ... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,886 | cifs_umount(struct cifs_sb_info *cifs_sb)
{
struct rb_root *root = &cifs_sb->tlink_tree;
struct rb_node *node;
struct tcon_link *tlink;
cancel_delayed_work_sync(&cifs_sb->prune_tlinks);
spin_lock(&cifs_sb->tlink_tree_lock);
while ((node = rb_first(root))) {
tlink = rb_entry(node, struct tcon_link, tl_rbnode);... | DoS Mem. Corr. | 0 | cifs_umount(struct cifs_sb_info *cifs_sb)
{
struct rb_root *root = &cifs_sb->tlink_tree;
struct rb_node *node;
struct tcon_link *tlink;
cancel_delayed_work_sync(&cifs_sb->prune_tlinks);
spin_lock(&cifs_sb->tlink_tree_lock);
while ((node = rb_first(root))) {
tlink = rb_entry(node, struct tcon_link, tl_rbnode);... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,887 | compare_mount_options(struct super_block *sb, struct cifs_mnt_data *mnt_data)
{
struct cifs_sb_info *old = CIFS_SB(sb);
struct cifs_sb_info *new = mnt_data->cifs_sb;
if ((sb->s_flags & CIFS_MS_MASK) != (mnt_data->flags & CIFS_MS_MASK))
return 0;
if ((old->mnt_cifs_flags & CIFS_MOUNT_MASK) !=
(new->mnt_cifs... | DoS Mem. Corr. | 0 | compare_mount_options(struct super_block *sb, struct cifs_mnt_data *mnt_data)
{
struct cifs_sb_info *old = CIFS_SB(sb);
struct cifs_sb_info *new = mnt_data->cifs_sb;
if ((sb->s_flags & CIFS_MS_MASK) != (mnt_data->flags & CIFS_MS_MASK))
return 0;
if ((old->mnt_cifs_flags & CIFS_MOUNT_MASK) !=
(new->mnt_cifs... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,888 | dequeue_mid(struct mid_q_entry *mid, bool malformed)
{
#ifdef CONFIG_CIFS_STATS2
mid->when_received = jiffies;
#endif
spin_lock(&GlobalMid_Lock);
if (!malformed)
mid->mid_state = MID_RESPONSE_RECEIVED;
else
mid->mid_state = MID_RESPONSE_MALFORMED;
list_del_init(&mid->qhead);
spin_unlock(&GlobalMid_Lock);
}
| DoS Mem. Corr. | 0 | dequeue_mid(struct mid_q_entry *mid, bool malformed)
{
#ifdef CONFIG_CIFS_STATS2
mid->when_received = jiffies;
#endif
spin_lock(&GlobalMid_Lock);
if (!malformed)
mid->mid_state = MID_RESPONSE_RECEIVED;
else
mid->mid_state = MID_RESPONSE_MALFORMED;
list_del_init(&mid->qhead);
spin_unlock(&GlobalMid_Lock);
}
| @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,889 | expand_dfs_referral(const unsigned int xid, struct cifs_ses *ses,
struct smb_vol *volume_info, struct cifs_sb_info *cifs_sb,
int check_prefix)
{
int rc;
unsigned int num_referrals = 0;
struct dfs_info3_param *referrals = NULL;
char *full_path = NULL, *ref_path = NULL, *mdata = NULL;
full_path = build_... | DoS Mem. Corr. | 0 | expand_dfs_referral(const unsigned int xid, struct cifs_ses *ses,
struct smb_vol *volume_info, struct cifs_sb_info *cifs_sb,
int check_prefix)
{
int rc;
unsigned int num_referrals = 0;
struct dfs_info3_param *referrals = NULL;
char *full_path = NULL, *ref_path = NULL, *mdata = NULL;
full_path = build_... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,890 | generic_ip_connect(struct TCP_Server_Info *server)
{
int rc = 0;
__be16 sport;
int slen, sfamily;
struct socket *socket = server->ssocket;
struct sockaddr *saddr;
saddr = (struct sockaddr *) &server->dstaddr;
if (server->dstaddr.ss_family == AF_INET6) {
sport = ((struct sockaddr_in6 *) saddr)->sin6_port;
s... | DoS Mem. Corr. | 0 | generic_ip_connect(struct TCP_Server_Info *server)
{
int rc = 0;
__be16 sport;
int slen, sfamily;
struct socket *socket = server->ssocket;
struct sockaddr *saddr;
saddr = (struct sockaddr *) &server->dstaddr;
if (server->dstaddr.ss_family == AF_INET6) {
sport = ((struct sockaddr_in6 *) saddr)->sin6_port;
s... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,891 | get_dfs_path(const unsigned int xid, struct cifs_ses *ses, const char *old_path,
const struct nls_table *nls_codepage, unsigned int *num_referrals,
struct dfs_info3_param **referrals, int remap)
{
char *temp_unc;
int rc = 0;
if (!ses->server->ops->tree_connect || !ses->server->ops->get_dfs_refer)
retu... | DoS Mem. Corr. | 0 | get_dfs_path(const unsigned int xid, struct cifs_ses *ses, const char *old_path,
const struct nls_table *nls_codepage, unsigned int *num_referrals,
struct dfs_info3_param **referrals, int remap)
{
char *temp_unc;
int rc = 0;
if (!ses->server->ops->tree_connect || !ses->server->ops->get_dfs_refer)
retu... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,892 | static int get_option_gid(substring_t args[], kgid_t *result)
{
unsigned long value;
kgid_t gid;
int rc;
rc = get_option_ul(args, &value);
if (rc)
return rc;
gid = make_kgid(current_user_ns(), value);
if (!gid_valid(gid))
return -EINVAL;
*result = gid;
return 0;
}
| DoS Mem. Corr. | 0 | static int get_option_gid(substring_t args[], kgid_t *result)
{
unsigned long value;
kgid_t gid;
int rc;
rc = get_option_ul(args, &value);
if (rc)
return rc;
gid = make_kgid(current_user_ns(), value);
if (!gid_valid(gid))
return -EINVAL;
*result = gid;
return 0;
}
| @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,893 | static int get_option_uid(substring_t args[], kuid_t *result)
{
unsigned long value;
kuid_t uid;
int rc;
rc = get_option_ul(args, &value);
if (rc)
return rc;
uid = make_kuid(current_user_ns(), value);
if (!uid_valid(uid))
return -EINVAL;
*result = uid;
return 0;
}
| DoS Mem. Corr. | 0 | static int get_option_uid(substring_t args[], kuid_t *result)
{
unsigned long value;
kuid_t uid;
int rc;
rc = get_option_ul(args, &value);
if (rc)
return rc;
uid = make_kuid(current_user_ns(), value);
if (!uid_valid(uid))
return -EINVAL;
*result = uid;
return 0;
}
| @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,894 | static int get_option_ul(substring_t args[], unsigned long *option)
{
int rc;
char *string;
string = match_strdup(args);
if (string == NULL)
return -ENOMEM;
rc = kstrtoul(string, 0, option);
kfree(string);
return rc;
}
| DoS Mem. Corr. | 0 | static int get_option_ul(substring_t args[], unsigned long *option)
{
int rc;
char *string;
string = match_strdup(args);
if (string == NULL)
return -ENOMEM;
rc = kstrtoul(string, 0, option);
kfree(string);
return rc;
}
| @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,895 | get_server_iovec(struct TCP_Server_Info *server, unsigned int nr_segs)
{
struct kvec *new_iov;
if (server->iov && nr_segs <= server->nr_iov)
return server->iov;
/* not big enough -- allocate a new one and release the old */
new_iov = kmalloc(sizeof(*new_iov) * nr_segs, GFP_NOFS);
if (new_iov) {
kfree(server-... | DoS Mem. Corr. | 0 | get_server_iovec(struct TCP_Server_Info *server, unsigned int nr_segs)
{
struct kvec *new_iov;
if (server->iov && nr_segs <= server->nr_iov)
return server->iov;
/* not big enough -- allocate a new one and release the old */
new_iov = kmalloc(sizeof(*new_iov) * nr_segs, GFP_NOFS);
if (new_iov) {
kfree(server-... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,896 | handle_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server,
char *buf, int malformed)
{
if (server->ops->check_trans2 &&
server->ops->check_trans2(mid, server, buf, malformed))
return;
mid->resp_buf = buf;
mid->large_buf = server->large_buf;
/* Was previous buf put in mpx struct for multi-rsp? */... | DoS Mem. Corr. | 0 | handle_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server,
char *buf, int malformed)
{
if (server->ops->check_trans2 &&
server->ops->check_trans2(mid, server, buf, malformed))
return;
mid->resp_buf = buf;
mid->large_buf = server->large_buf;
/* Was previous buf put in mpx struct for multi-rsp? */... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,897 | ip_rfc1001_connect(struct TCP_Server_Info *server)
{
int rc = 0;
/*
* some servers require RFC1001 sessinit before sending
* negprot - BB check reconnection in case where second
* sessinit is sent but no second negprot
*/
struct rfc1002_session_packet *ses_init_buf;
struct smb_hdr *smb_buf;
ses_init_buf = ... | DoS Mem. Corr. | 0 | ip_rfc1001_connect(struct TCP_Server_Info *server)
{
int rc = 0;
/*
* some servers require RFC1001 sessinit before sending
* negprot - BB check reconnection in case where second
* sessinit is sent but no second negprot
*/
struct rfc1002_session_packet *ses_init_buf;
struct smb_hdr *smb_buf;
ses_init_buf = ... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,898 | kvec_array_init(struct kvec *new, struct kvec *iov, unsigned int nr_segs,
size_t bytes)
{
size_t base = 0;
while (bytes || !iov->iov_len) {
int copy = min(bytes, iov->iov_len);
bytes -= copy;
base += copy;
if (iov->iov_len == base) {
iov++;
nr_segs--;
base = 0;
}
}
memcpy(new, iov, sizeof(*io... | DoS Mem. Corr. | 0 | kvec_array_init(struct kvec *new, struct kvec *iov, unsigned int nr_segs,
size_t bytes)
{
size_t base = 0;
while (bytes || !iov->iov_len) {
int copy = min(bytes, iov->iov_len);
bytes -= copy;
base += copy;
if (iov->iov_len == base) {
iov++;
nr_segs--;
base = 0;
}
}
memcpy(new, iov, sizeof(*io... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
23,899 | match_security(struct TCP_Server_Info *server, struct smb_vol *vol)
{
unsigned int secFlags;
if (vol->secFlg & (~(CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL)))
secFlags = vol->secFlg;
else
secFlags = global_secflags | vol->secFlg;
switch (server->secType) {
case LANMAN:
if (!(secFlags & (CIFSSEC_MAY_LANMAN|CIFS... | DoS Mem. Corr. | 0 | match_security(struct TCP_Server_Info *server, struct smb_vol *vol)
{
unsigned int secFlags;
if (vol->secFlg & (~(CIFSSEC_MUST_SIGN | CIFSSEC_MUST_SEAL)))
secFlags = vol->secFlg;
else
secFlags = global_secflags | vol->secFlg;
switch (server->secType) {
case LANMAN:
if (!(secFlags & (CIFSSEC_MAY_LANMAN|CIFS... | @@ -3279,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol,
pos = full_path + unc_len;
if (pplen) {
- *pos++ = CIFS_DIR_SEP(cifs_sb);
- strncpy(pos, vol->prepath, pplen);
+ *pos = CIFS_DIR_SEP(cifs_sb);
+ strncpy(pos + 1, vol->prepath, pplen);
pos += pplen;
}
| CWE-189 | null | null |
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