From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f198.google.com (mail-wr0-f198.google.com [209.85.128.198]) by kanga.kvack.org (Postfix) with ESMTP id AC09E6B002E for ; Mon, 5 Mar 2018 15:08:17 -0500 (EST) Received: by mail-wr0-f198.google.com with SMTP id 96so9434312wrk.12 for ; Mon, 05 Mar 2018 12:08:17 -0800 (PST) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id z37sor6298055wrb.52.2018.03.05.12.08.16 for (Google Transport Security); Mon, 05 Mar 2018 12:08:16 -0800 (PST) From: Alexey Dobriyan Subject: [PATCH 24/25] slub: make size_from_object() return unsigned int Date: Mon, 5 Mar 2018 23:07:29 +0300 Message-Id: <20180305200730.15812-24-adobriyan@gmail.com> In-Reply-To: <20180305200730.15812-1-adobriyan@gmail.com> References: <20180305200730.15812-1-adobriyan@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org Cc: cl@linux.com, penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, linux-mm@kvack.org, adobriyan@gmail.com Function returns size of the object without red zone which can't be negative. Signed-off-by: Alexey Dobriyan --- mm/slub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/slub.c b/mm/slub.c index 9df658ee83fe..7f27fb3b13b7 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -466,7 +466,7 @@ static void get_map(struct kmem_cache *s, struct page *page, unsigned long *map) set_bit(slab_index(p, s, addr), map); } -static inline int size_from_object(struct kmem_cache *s) +static inline unsigned int size_from_object(struct kmem_cache *s) { if (s->flags & SLAB_RED_ZONE) return s->size - s->red_left_pad; -- 2.16.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org