github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-28 18:21:24 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

media: visl: check if ctx->tpg_str_buf allocation failed

Browse Source 
The result of ctx->tpg_str_buf = kzalloc(TPG_STR_BUF_SZ, GFP_KERNEL); was
never checked. Add this.

Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Hans Verkuil 2026-05-12 08:46:15 +02:00
parent bbba3e260a
commit 813dacdda8
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/test-drivers/visl/visl-core.c
View File

@ -339,6 +339,10 @@ static int visl_open(struct file *file)
}
ctx->tpg_str_buf = kzalloc(TPG_STR_BUF_SZ, GFP_KERNEL);
if (!ctx->tpg_str_buf) {
rc = -ENOMEM;
goto free_ctx;
}
v4l2_fh_init(&ctx->fh, video_devdata(file));
ctx->dev = dev;