[PATCH] Btrfs: iput inode on allocation failure

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We don't do the iput when we fail to allocate our delayed delalloc work in
__start_delalloc_inodes, fix this.

Signed-off-by: Josef Bacik <jbacik@xxxxxxxxxxxx>
---
 fs/btrfs/inode.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 85a4900..7988113 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8211,6 +8211,10 @@ static int __start_delalloc_inodes(struct btrfs_root *root, int delay_iput)
 
 		work = btrfs_alloc_delalloc_work(inode, 0, delay_iput);
 		if (unlikely(!work)) {
+			if (delay_iput)
+				btrfs_add_delayed_iput(inode);
+			else
+				iput(inode);
 			ret = -ENOMEM;
 			goto out;
 		}
-- 
1.7.7.6

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