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btrfs: fix second lock in btrfs_delete_delayed_items()
author
Fengguang Wu
<fengguang.wu@intel.com>
Sat, 4 Aug 2012 07:45:02 +0000
(
01:45
-0600)
committer
Chris Mason
<chris.mason@oracle.com>
Tue, 28 Aug 2012 20:53:31 +0000
(16:53 -0400)
Fix a real bug caught by coccinelle.
fs/btrfs/delayed-inode.c:1013:1-11: second lock on line 1013
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
fs/btrfs/delayed-inode.c
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diff --git
a/fs/btrfs/delayed-inode.c
b/fs/btrfs/delayed-inode.c
index
335605c
..
00deed4
100644
(file)
--- a/
fs/btrfs/delayed-inode.c
+++ b/
fs/btrfs/delayed-inode.c
@@
-1028,9
+1028,10
@@
do_again:
btrfs_release_delayed_item(prev);
ret = 0;
btrfs_release_path(path);
- if (curr)
+ if (curr) {
+ mutex_unlock(&node->mutex);
goto do_again;
- else
+
}
else
goto delete_fail;
}