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Btrfs: add missing brelse when superblock checksum fails

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Looks like oversight, call brelse() when checksum fails. Further down the
code, in the non error path, we do call brelse() and so we don't see
brelse() in the goto error paths.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Anand Jain 2015-10-07 17:23:23 +08:00 committed by David Sterba
parent 4ef7675344
commit b2acdddfad
1 changed files with 1 additions and 0 deletions
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fs/btrfs/disk-io.c
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@ -2668,6 +2668,7 @@ int open_ctree(struct super_block *sb,
if (btrfs_check_super_csum(bh->b_data)) {
printk(KERN_ERR "BTRFS: superblock checksum mismatch\n");
err = -EINVAL;
brelse(bh);
goto fail_alloc;
}