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| author | Aditya Pakki <pakki001@umn.edu> | 2020-06-14 06:58:41 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-27 11:56:07 +0300 |
| commit | 57cc666d36adc7b45e37ba4cd7bc4e44ec4c43d7 (patch) | |
| tree | 2081b9a59dbc78ee665051dd5e9d4860041dffe5 /drivers/media | |
| parent | 6f4432bae9f2d12fc1815b5e26cc07e69bcad0df (diff) | |
| download | linux-57cc666d36adc7b45e37ba4cd7bc4e44ec4c43d7.tar.xz | |
media: st-delta: Fix reference count leak in delta_run_work
delta_run_work() calls delta_get_sync() that increments
the reference counter. In case of failure, decrement the reference
count by calling delta_put_autosuspend().
Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/sti/delta/delta-v4l2.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/platform/sti/delta/delta-v4l2.c b/drivers/media/platform/sti/delta/delta-v4l2.c index 2503224eeee5..c691b3d81549 100644 --- a/drivers/media/platform/sti/delta/delta-v4l2.c +++ b/drivers/media/platform/sti/delta/delta-v4l2.c @@ -954,8 +954,10 @@ static void delta_run_work(struct work_struct *work) /* enable the hardware */ if (!dec->pm) { ret = delta_get_sync(ctx); - if (ret) + if (ret) { + delta_put_autosuspend(ctx); goto err; + } } /* decode this access unit */ |