1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index fe651f4d1b93..f08f6dda949f 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6195,7 +6195,7 @@ static const char *btrfs_raid_type_names[BTRFS_NR_RAID_TYPES] = {
         [BTRFS_RAID_RAID6]      = "raid6",
 };
 
-const char *get_raid_name(enum btrfs_raid_types type)
+static const char *get_raid_name(enum btrfs_raid_types type)
 {
         if (type >= BTRFS_NR_RAID_TYPES)
                 return NULL;
@@ -8423,7 +8423,7 @@ static void __link_block_group(struct btrfs_space_info *space_info,
 
                 kobject_get(&space_info->kobj); /* put in release */
                 ret = kobject_init_and_add(kobj, &btrfs_raid_ktype,
-                                           &space_info->kobj,
+                                           &space_info->kobj, "%s",
                                            get_raid_name(index));
                 if (ret) {
                         pr_warn("btrfs: failed to add kobject for block cache. ignoring.\n");