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path: root/drivers/block/rbd.c
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Diffstat (limited to 'drivers/block/rbd.c')
-rw-r--r--drivers/block/rbd.c13
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)