From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 16 Nov 2011 21:06:09 +0000 (-0500)
Subject: btrfs: fix double mntput() in mount_subvol()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8d514bbf37eecf0a3e309284728637816a36764b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

btrfs: fix double mntput() in mount_subvol()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 8bd9d6d0e07a..969a7747e889 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -861,7 +861,6 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags,
 
 	if (!is_subvolume_inode(path.dentry->d_inode)) {
 		path_put(&path);
-		mntput(mnt);
 		error = -EINVAL;
 		printk(KERN_ERR "btrfs: '%s' is not a valid subvolume\n",
 				subvol_name);