From: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
[ Upstream commit 15d0c52241ecb1c9d802506bff6f5c3f7872c0df ]
When vb2_queue_init() fails, dev->empress_dev
should be released just like other error handling
paths.
Fixes: 2ada815fc48bb ("[media] saa7134: convert to vb2")
Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/media/pci/saa7134/saa7134-empress.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 56b932c97196d..ae3b96e9cff35 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -295,8 +295,11 @@ static int empress_init(struct saa7134_dev *dev)
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
q->lock = &dev->lock;
err = vb2_queue_init(q);
- if (err)
+ if (err) {
+ video_device_release(dev->empress_dev);
+ dev->empress_dev = NULL;
return err;
+ }
dev->empress_dev->queue = q;
video_set_drvdata(dev->empress_dev, dev);
--
2.27.0
