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btrfs: fix error labels in init_btrfs_fs 

btrfs_interface_init rarely fails but we could leak the prelim_ref slab.

Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
David Sterba 2014-07-30 00:58:37 +02:00
parent bfebd8b544
commit af13b4922b
1 changed files with 2 additions and 2 deletions
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4
fs/btrfs/super.c
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@ -1999,11 +1999,11 @@ static int __init init_btrfs_fs(void)
err = btrfs_prelim_ref_init();
if (err)
goto free_prelim_ref;
goto free_delayed_ref;
err = btrfs_interface_init();
if (err)
goto free_delayed_ref;
goto free_prelim_ref;
btrfs_init_lockdep();