media: omap3isp: Fix missing unlock in isp_subdev_notifier_complete()

Add the missing unlock before return from function
isp_subdev_notifier_complete() in the init error
handling case.

Fixes: ba689d9333 ("media: omap3isp: Acquire graph mutex for graph traversal")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Wei Yongjun 2021-04-07 16:37:33 +02:00 committed by Mauro Carvalho Chehab
parent e006558fa4
commit 0368e7d2cd

View file

@ -2037,8 +2037,10 @@ static int isp_subdev_notifier_complete(struct v4l2_async_notifier *async)
mutex_lock(&isp->media_dev.graph_mutex); mutex_lock(&isp->media_dev.graph_mutex);
ret = media_entity_enum_init(&isp->crashed, &isp->media_dev); ret = media_entity_enum_init(&isp->crashed, &isp->media_dev);
if (ret) if (ret) {
mutex_unlock(&isp->media_dev.graph_mutex);
return ret; return ret;
}
list_for_each_entry(sd, &v4l2_dev->subdevs, list) { list_for_each_entry(sd, &v4l2_dev->subdevs, list) {
if (sd->notifier != &isp->notifier) if (sd->notifier != &isp->notifier)