diff --git a/mm/slub.c b/mm/slub.c
index 6392ae5..f21e25a 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1724,7 +1724,7 @@
 	c = get_cpu_slab(s, smp_processor_id());
 	debug_check_no_locks_freed(object, c->objsize);
 	if (!(s->flags & SLAB_DEBUG_OBJECTS))
-		debug_check_no_obj_freed(object, s->objsize);
+		debug_check_no_obj_freed(object, c->objsize);
 	if (likely(page == c->page && c->node >= 0)) {
 		object[c->offset] = c->freelist;
 		c->freelist = object;