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| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2012-04-21 23:46:30 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-08 14:07:42 +0200 |
| commit | e985dbf7d93e2a3e114b4525413e50f83613e0cb (patch) | |
| tree | 7f258fa413be94cf1f7d9ac24d32c1d99f9ba67b /drivers | |
| parent | [media] dvb_frontend: fix a regression with DVB-S zig-zag (diff) | |
| download | linux-e985dbf7d93e2a3e114b4525413e50f83613e0cb.tar.xz linux-e985dbf7d93e2a3e114b4525413e50f83613e0cb.zip | |
[media] s5p-fimc: Fix locking in subdev set_crop op
When setting TRY crop on the sub-device the mutex was erroneously acquired
rather than released on exit path. This bug is present in kernels starting
from v3.2.
Cc: stable@vger.kernel.org
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/s5p-fimc/fimc-capture.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index b06efd208328..fcf3a14d013e 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -1383,7 +1383,7 @@ static int fimc_subdev_set_crop(struct v4l2_subdev *sd, fimc_capture_try_crop(ctx, r, crop->pad); if (crop->which == V4L2_SUBDEV_FORMAT_TRY) { - mutex_lock(&fimc->lock); + mutex_unlock(&fimc->lock); *v4l2_subdev_get_try_crop(fh, crop->pad) = *r; return 0; } |