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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.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index cc06c55875b9..c7681d46cf86 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -228,7 +228,7 @@ static int rbd_dev_snaps_update(struct rbd_device *rbd_dev);
static int rbd_dev_snaps_register(struct rbd_device *rbd_dev);
static void rbd_dev_release(struct device *dev);
-static void __rbd_remove_snap_dev(struct rbd_snap *snap);
+static void rbd_remove_snap_dev(struct rbd_snap *snap);
static ssize_t rbd_add(struct bus_type *bus, const char *buf,
size_t count);
@@ -1787,13 +1787,13 @@ static int rbd_read_header(struct rbd_device *rbd_dev,
return ret;
}
-static void __rbd_remove_all_snaps(struct rbd_device *rbd_dev)
+static void rbd_remove_all_snaps(struct rbd_device *rbd_dev)
{
struct rbd_snap *snap;
struct rbd_snap *next;
list_for_each_entry_safe(snap, next, &rbd_dev->snaps, node)
- __rbd_remove_snap_dev(snap);
+ rbd_remove_snap_dev(snap);
}
static void rbd_update_mapping_size(struct rbd_device *rbd_dev)
@@ -2146,7 +2146,7 @@ static bool rbd_snap_registered(struct rbd_snap *snap)
return ret;
}
-static void __rbd_remove_snap_dev(struct rbd_snap *snap)
+static void rbd_remove_snap_dev(struct rbd_snap *snap)
{
list_del(&snap->node);
if (device_is_registered(&snap->dev))
@@ -2569,7 +2569,7 @@ static int rbd_dev_snaps_update(struct rbd_device *rbd_dev)
if (rbd_dev->mapping.snap_id == snap->id)
rbd_dev->mapping.snap_exists = false;
- __rbd_remove_snap_dev(snap);
+ rbd_remove_snap_dev(snap);
dout("%ssnap id %llu has been removed\n",
rbd_dev->mapping.snap_id == snap->id ?
"mapped " : "",
@@ -3179,11 +3179,11 @@ static ssize_t rbd_add(struct bus_type *bus,
/* no need to lock here, as rbd_dev is not registered yet */
rc = rbd_dev_snaps_update(rbd_dev);
if (rc)
- goto err_out_header;
+ goto err_out_probe;
rc = rbd_dev_set_mapping(rbd_dev, snap_name);
if (rc)
- goto err_out_header;
+ goto err_out_snaps;
/* generate unique id: find highest unique id, add one */
rbd_dev_id_get(rbd_dev);
@@ -3247,7 +3247,9 @@ err_out_blkdev:
unregister_blkdev(rbd_dev->major, rbd_dev->name);
err_out_id:
rbd_dev_id_put(rbd_dev);
-err_out_header:
+err_out_snaps:
+ rbd_remove_all_snaps(rbd_dev);
+err_out_probe:
rbd_header_free(&rbd_dev->header);
err_out_client:
kfree(rbd_dev->header_name);
@@ -3345,7 +3347,7 @@ static ssize_t rbd_remove(struct bus_type *bus,
goto done;
}
- __rbd_remove_all_snaps(rbd_dev);
+ rbd_remove_all_snaps(rbd_dev);
rbd_bus_del_dev(rbd_dev);
done: