media: tw5864: Fix possible NULL pointer dereference in tw5864_handle_frame

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'vb' null check should be done before dereferencing it in
tw5864_handle_frame, otherwise a NULL pointer dereference
may occur.

Fixes: 34d1324edd ("[media] pci: Add tw5864 driver")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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YueHaibing 2019-03-14 22:01:24 -04:00 • committed by Mauro Carvalho Chehab

parent f8ee34c3e7

commit 2e7682ebfc

1 changed files with 2 additions and 2 deletions

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drivers/media/pci/tw5864/tw5864-video.c

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