Commit 57cc666d authored by Aditya Pakki's avatar Aditya Pakki Committed by Mauro Carvalho Chehab
Browse files

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: default avatarAditya Pakki <pakki001@umn.edu>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 6f4432ba

drivers/media/platform/sti/delta/delta-v4l2.c

+3 −1
Original line number Diff line number Diff line
@@ -954,9 +954,11 @@ 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 */

	ret = call_dec_op(dec, decode, ctx, au);