diff options
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index ef070d7c5e3c..b85d52005a21 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -3694,7 +3694,7 @@ static int rbd_dev_refresh(struct rbd_device *rbd_dev) ret = rbd_dev_header_info(rbd_dev); if (ret) - return ret; + goto out; /* * If there is a parent, see if it has disappeared due to the @@ -3703,23 +3703,22 @@ static int rbd_dev_refresh(struct rbd_device *rbd_dev) if (rbd_dev->parent) { ret = rbd_dev_v2_parent_info(rbd_dev); if (ret) - return ret; + goto out; } if (rbd_dev->spec->snap_id == CEPH_NOSNAP) { - if (rbd_dev->mapping.size != rbd_dev->header.image_size) - rbd_dev->mapping.size = rbd_dev->header.image_size; + rbd_dev->mapping.size = rbd_dev->header.image_size; } else { /* validate mapped snapshot's EXISTS flag */ rbd_exists_validate(rbd_dev); } +out: up_write(&rbd_dev->header_rwsem); - - if (mapping_size != rbd_dev->mapping.size) + if (!ret && mapping_size != rbd_dev->mapping.size) rbd_dev_update_size(rbd_dev); - return 0; + return ret; } static int rbd_init_disk(struct rbd_device *rbd_dev) |