dm thin metadata: unlock superblock in init_pmd error path

[pandora-kernel.git] / drivers / md / dm-thin-metadata.c

diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 13d9646..05b7ffc 100644 (file)
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -385,6 +385,7 @@ static int init_pmd(struct dm_pool_metadata *pmd,
                data_sm = dm_sm_disk_create(tm, nr_blocks);
                if (IS_ERR(data_sm)) {
                        DMERR("sm_disk_create failed");
+                       dm_tm_unlock(tm, sblock);
                        r = PTR_ERR(data_sm);
                        goto bad;
                }