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kernel_samsung_a53x/drivers/media/cec/core
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Hans Verkuil b39f4e3f86 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>
2024-11-19 12:27:06 +01:00
..
cec-adap.c media: cec: cec-adap: always cancel work in cec_transmit_msg_fh 2024-11-19 12:27:06 +01:00
cec-api.c media: cec: cec-api: add locking in cec_release() 2024-11-19 12:27:06 +01:00
cec-core.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cec-notifier.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cec-pin-error-inj.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cec-pin-priv.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cec-pin.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cec-priv.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00