diff options
| author | Hangyu Hua <hbh25y@gmail.com> | 2022-05-19 03:17:43 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-06-10 18:54:23 +0100 |
| commit | d3daf73380ce50f89f07954a2160a5fd414f8725 (patch) | |
| tree | dbbbd7832290f8ca78f49bbe1d43bef3885868d1 /sound/Kconfig | |
| parent | ea37ee3a1561355fa94dbf574305c568fc23d560 (diff) | |
media: dvb_vb2: fix possible out of bound access
vb2_core_qbuf and vb2_core_querybuf don't check the range of b->index
controlled by the user.
Fix this by adding range checking code before using them.
Fixes: 57868acc369a ("media: videobuf2: Add new uAPI for DVB streaming I/O")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'sound/Kconfig')
0 files changed, 0 insertions, 0 deletions