1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 4c19a3f12afd..983e3cc9ae9f 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -833,7 +833,7 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root
 int btrfs_find_last_root(struct btrfs_root *root, u64 objectid, struct
                          btrfs_root_item *item, struct btrfs_key *key);
 int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root
-                          *root, char *name, int name_len, u64 dir, u64
+                          *root, const char *name, int name_len, u64 dir, u64
                           objectid, u8 type);
 int btrfs_lookup_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root
                           *root, struct btrfs_path *path, u64 dir,