1 files changed, 2 insertions, 1 deletions

diff --git a/mm/slub.c b/mm/slub.c
index b7d3664fa3a9..d7c044dbd157 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2449,7 +2449,8 @@ size_t ksize(const void *object)
         struct page *page;
         struct kmem_cache *s;
 
-        if (unlikely(ZERO_OR_NULL_PTR(object)))
+        BUG_ON(!object);
+        if (unlikely(object == ZERO_SIZE_PTR))
                 return 0;
 
         page = get_object_page(object);