diff --git a/mm/page_ext.c b/mm/page_ext.c
index 2c44f5b78435..dece2bdf86fe 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -271,6 +271,7 @@ static void free_page_ext(void *addr)
 		table_size = get_entry_size() * PAGES_PER_SECTION;
 
 		BUG_ON(PageReserved(page));
+		kmemleak_free(addr);
 		free_pages_exact(addr, table_size);
 	}
 }