diff options
| author | Hans Verkuil | 2013-11-11 08:16:03 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-11-29 14:18:33 -0200 |
| commit | f8e1b699a5504a2da05834c7cfdddb125a8ce088 (patch) | |
| tree | 65fcd049b419d75c6bb7bc1d9238180f33ff2fac /block/blk-cgroup.c | |
| parent | 0c413d10515feae02cee967b31bb8afea8aa0d29 (diff) | |
[media] bttv: don't setup the controls if there are no video devices
The no_video flag was checked in all other cases except one. Calling
v4l2_ctrl_handler_setup() if no_video is 1 will crash.
This wasn't noticed before since there are only two card types that
set no_video to 1, so this type of hardware is quite rare.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Lorenz Röhrl <sheepshit@gmx.de>
Tested-by: Lorenz Röhrl <sheepshit@gmx.de>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'block/blk-cgroup.c')
0 files changed, 0 insertions, 0 deletions