1 files changed, 1 insertions, 1 deletions

diff --git a/block/genhd.c b/block/genhd.c
index e9094b375c05..dadf42b454a3 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -512,7 +512,7 @@ static void register_disk(struct gendisk *disk)
 
         ddev->parent = disk->driverfs_dev;
 
-        dev_set_name(ddev, disk->disk_name);
+        dev_set_name(ddev, "%s", disk->disk_name);
 
         /* delay uevents, until we scanned partition table */
         dev_set_uevent_suppress(ddev, 1);