diff --git a/block/blk-map.c b/block/blk-map.c
index db9373bd31aca0e9393dd77ec9ef5f404d88923e..9d8627acc2f59c51f5b752a0a93c0e0b6973a555 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -145,7 +145,7 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
 	return 0;
 
 unmap_rq:
-	__blk_rq_unmap_user(bio);
+	blk_rq_unmap_user(bio);
 fail:
 	rq->bio = NULL;
 	return ret;