diff --git a/mm/swap.c b/mm/swap.c
index 1841c24682f8f12fbad984830f111fa8cdfb20cb..e8c9dc6d03771b2035079f0ebd74891e7169e31c 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -156,6 +156,7 @@ void put_pages_list(struct list_head *pages)
 	}
 
 	free_unref_page_list(pages);
+	INIT_LIST_HEAD(pages);
 }
 EXPORT_SYMBOL(put_pages_list);