From: Josef Bacik <josef@redhat.com>
Date: Tue, 14 Jun 2011 18:24:32 +0000 (-0400)
Subject: Btrfs: fix path leakage on subvol deletion
X-Git-Tag: v3.0-rc4~9^2~5^2~2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=71d7aed014457147e8f71a843d5fbf03235e4a85;p=~emulex%2Finfiniband.git

Btrfs: fix path leakage on subvol deletion

The delayed ref patch accidently removed the btrfs_free_path in
btrfs_unlink_subvol, this puts it back and means we don't leak a path.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index c15636b1787..5813dec5101 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3076,6 +3076,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 	ret = btrfs_update_inode(trans, root, dir);
 	BUG_ON(ret);
 
+	btrfs_free_path(path);
 	return 0;
 }