diff options
Diffstat (limited to 'drivers/media/media-devnode.c')
| -rw-r--r-- | drivers/media/media-devnode.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c index 29409f440f1c..64a4b1ef3dcd 100644 --- a/drivers/media/media-devnode.c +++ b/drivers/media/media-devnode.c @@ -267,8 +267,11 @@ int __must_check media_devnode_register(struct media_devnode *mdev, return 0; error: + mutex_lock(&media_devnode_lock); cdev_del(&mdev->cdev); clear_bit(mdev->minor, media_devnode_nums); + mutex_unlock(&media_devnode_lock); + return ret; } |