1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index a56133585e92..0aaece9107c7 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1005,7 +1005,7 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num,
         if (err)
                 goto out_uif;
 
-        ubi->bgt_thread = kthread_create(ubi_thread, ubi, ubi->bgt_name);
+        ubi->bgt_thread = kthread_create(ubi_thread, ubi, "%s", ubi->bgt_name);
         if (IS_ERR(ubi->bgt_thread)) {
                 err = PTR_ERR(ubi->bgt_thread);
                 ubi_err("cannot spawn \"%s\", error %d", ubi->bgt_name,