diff --git a/mm/slub.c b/mm/slub.c
index 89a4045b917d..f8e4d37c4641 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -692,6 +692,7 @@ static void slab_bug(struct kmem_cache *s, char *fmt, ...)
 	va_end(args);
 }
 
+__printf(2, 3)
 static void slab_fix(struct kmem_cache *s, char *fmt, ...)
 {
 	struct va_format vaf;
@@ -806,7 +807,7 @@ static void init_object(struct kmem_cache *s, void *object, u8 val)
 static void restore_bytes(struct kmem_cache *s, char *message, u8 data,
 						void *from, void *to)
 {
-	slab_fix(s, "Restoring %s 0x%p-0x%p=0x%x\n", message, from, to - 1, data);
+	slab_fix(s, "Restoring %s 0x%p-0x%p=0x%x", message, from, to - 1, data);
 	memset(from, data, to - from);
 }
 
@@ -1059,13 +1060,13 @@ static int on_freelist(struct kmem_cache *s, struct page *page, void *search)
 		slab_err(s, page, "Wrong number of objects. Found %d but should be %d",
 			 page->objects, max_objects);
 		page->objects = max_objects;
-		slab_fix(s, "Number of objects adjusted.");
+		slab_fix(s, "Number of objects adjusted");
 	}
 	if (page->inuse != page->objects - nr) {
 		slab_err(s, page, "Wrong object count. Counter is %d but counted were %d",
 			 page->inuse, page->objects - nr);
 		page->inuse = page->objects - nr;
-		slab_fix(s, "Object count adjusted.");
+		slab_fix(s, "Object count adjusted");
 	}
 	return search == NULL;
 }