Tom Rix 1b46f57d51 media: video/hdmi: handle short reads of hdmi info frame. ...

[ Upstream commit 4a92fc6e55da5b87cecb572275deaff6ac9dd27e ]

Calling hdmi_infoframe_unpack() with static sizeof(buffer) skips all
the size checking done later in hdmi_infoframe_unpack().  A better
value is the amount of data read into buffer.

Fixes: 480b8b3e42 ("video/hdmi: Pass buffer size to infoframe unpack functions")
Signed-off-by: Tom Rix <trix@redhat.com>
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>

2022-04-08 14:40:07 +02:00

105 KiB

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