media: drivers/media/v4l2-core/v4l2-h264 : add detection of null pointers

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[ Upstream commit be3ae7cf43 ]

When the pointer variable is judged to be null, null is returned
directly.

[hverkuil: fix two checkpatch warnings]

Signed-off-by: Dong Chuanjian <chuanjian@nfschina.com>
Acked-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Fixes: d3f756ad62 ("media: v4l2: Trace calculated p/b0/b1 initial reflist")
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>

...

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Dong Chuanjian 2022-12-27 03:36:25 +01:00 • committed by Greg Kroah-Hartman

parent 7a32be7ff6

commit bfe402cfb0

1 changed files with 4 additions and 0 deletions

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drivers/media/v4l2-core/v4l2-h264.c

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