diff --git a/mm/slab.h b/mm/slab.h
index c17182db8..ad457ec12 100755
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -478,13 +478,9 @@ static inline struct kmem_cache *virt_to_cache(const void *obj)
 	struct page *page;
 
 	page = virt_to_head_page(obj);
-#ifdef CONFIG_BUG_ON_DATA_CORRUPTION
-	BUG_ON(!PageSlab(page));
-#else
 	if (WARN_ONCE(!PageSlab(page), "%s: Object is not a Slab page!\n",
 					__func__))
 		return NULL;
-#endif
 	return page->slab_cache;
 }