diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-02-23 12:25:55 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-16 13:23:35 +0200 |
| commit | d2cfbc5298add5e0c6cfe8b343f73dfdf01c8b1c (patch) | |
| tree | c8efdaf48e7df3aed6b7d3334bc2628ac0863cf2 /net/switchdev/switchdev.c | |
| parent | 896dfd4d74f84c854d3a24d889e54a44329d313e (diff) | |
media: cec: cec-api: add locking in cec_release()
[ Upstream commit 42bcaacae924bf18ae387c3f78c202df0b739292 ]
When cec_release() uses fh->msgs it has to take fh->lock,
otherwise the list can get corrupted.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: Yang, Chenyuan <cy54@illinois.edu>
Closes: https://lore.kernel.org/linux-media/PH7PR11MB57688E64ADE4FE82E658D86DA09EA@PH7PR11MB5768.namprd11.prod.outlook.com/
Fixes: ca684386e6e2 ("[media] cec: add HDMI CEC framework (api)")
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions