From mboxrd@z Thu Jan 1 00:00:00 1970 From: Changli Gao Subject: [PATCH] xt_helper: use sizeof() Date: Fri, 23 Jul 2010 16:22:03 +0800 Message-ID: <1279873323-15544-1-git-send-email-xiaosuo@gmail.com> Cc: "David S. Miller" , netfilter-devel@vger.kernel.org, netdev@vger.kernel.org, Changli Gao To: Patrick McHardy Return-path: Received: from mail-pv0-f174.google.com ([74.125.83.174]:54408 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750877Ab0GWIWR (ORCPT ); Fri, 23 Jul 2010 04:22:17 -0400 Sender: netfilter-devel-owner@vger.kernel.org List-ID: use sizeof() to improve the readability. Signed-off-by: Changli Gao ---- net/netfilter/xt_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c index 9f4ab00..805c9f6 100644 --- a/net/netfilter/xt_helper.c +++ b/net/netfilter/xt_helper.c @@ -65,7 +65,7 @@ static int helper_mt_check(const struct xt_mtchk_param *par) par->family); return ret; } - info->name[29] = '\0'; + info->name[sizeof(info->name) - 1] = '\0'; return 0; }