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(parent: 647c12c) | patch
media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 24 Aug 2022 07:02:42 +0000 (09:02 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 10 Nov 2022 17:15:33 +0000 (18:15 +0100)
commitcbfa26936f318b16ccf9ca31b8e8b30c0dc087bd
tree915b374773c26c27942cbc94e0bbeb3bf8da8577tree | snapshot
parent647c12c47ee0f9f9d17d869b48839b1748153a49commit | diff
media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE

[ Upstream commit 93f65ce036863893c164ca410938e0968964b26c ]

I expect that the hardware will have limited this to 16, but just in
case it hasn't, check for this corner case.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/media/cec/platform/s5p/s5p_cec.c diff | blob | history
Domain: System / Kernel;