From: Josef Bacik <jbacik@fusionio.com>
Date: Tue, 17 Sep 2013 15:25:44 +0000 (-0400)
Subject: Btrfs: iput inode on allocation failure
X-Git-Tag: v3.12-rc2~5^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f4ab9ea706f2c6e4aad544145353b81afe7500e1;p=profile%2Fivi%2Fkernel-x86-ivi.git

Btrfs: iput inode on allocation failure

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@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index abed81d..931036c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8216,6 +8216,10 @@ 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;
 		}