media: vivid: set min width/height to a value > 0

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commit 9729d6d282 upstream.

The capture DV timings capabilities allowed for a minimum width and
height of 0. So passing a timings struct with 0 values is allowed
and will later cause a division by zero.

Ensure that the width and height must be >= 16 to avoid this.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: syzbot+57c3d83d71187054d56f@syzkaller.appspotmail.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Hans Verkuil 2018-10-29 13:32:38 -04:00 • committed by Greg Kroah-Hartman

parent 78e7067a0a

commit 387ebb1e83

1 changed files with 1 additions and 1 deletions

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drivers/media/platform/vivid/vivid-vid-common.c

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