media: video-mux: fix null pointer dereferences

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devm_kcalloc may fail and return a null pointer. The fix returns
-ENOMEM upon failures to avoid null pointer dereferences.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Kangjie Lu 2019-03-09 02:20:56 -05:00 • committed by Mauro Carvalho Chehab

parent 99df48ec7c

commit aeb0d0f581

1 changed files with 5 additions and 0 deletions

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drivers/media/platform/video-mux.c

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