diff options
| author | Sakari Ailus <[email protected]> | 2020-12-19 23:29:58 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2021-01-12 17:06:16 +0100 |
| commit | fb18802a338b36f675a388fc03d2aa504a0d0899 (patch) | |
| tree | ffa8ce23a4fd2f4122bcf1cbb9ec38241f4743fe /tools/perf/scripts/python | |
| parent | f7c7d6ccc503c0a5f4e5debb570b55bf2eb24c73 (diff) | |
media: v4l: ioctl: Fix memory leak in video_usercopy
When an IOCTL with argument size larger than 128 that also used array
arguments were handled, two memory allocations were made but alas, only
the latter one of them was released. This happened because there was only
a single local variable to hold such a temporary allocation.
Fix this by adding separate variables to hold the pointers to the
temporary allocations.
Reported-by: Arnd Bergmann <[email protected]>
Reported-by: [email protected]
Fixes: d14e6d76ebf7 ("[media] v4l: Add multi-planar ioctl handling code")
Cc: [email protected]
Signed-off-by: Sakari Ailus <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Hans Verkuil <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions