From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755479Ab1G1MqS (ORCPT ); Thu, 28 Jul 2011 08:46:18 -0400 Received: from mgw2.diku.dk ([130.225.96.92]:39744 "EHLO mgw2.diku.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755309Ab1G1MqO (ORCPT ); Thu, 28 Jul 2011 08:46:14 -0400 From: Julia Lawall To: "David S. Miller" Cc: kernel-janitors@vger.kernel.org, Alexey Kuznetsov , "Pekka Savola (ipv6)" , James Morris , Hideaki YOSHIFUJI , Patrick McHardy , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/6] net: adjust array index Date: Thu, 28 Jul 2011 14:46:01 +0200 Message-Id: <1311857165-14780-2-git-send-email-julia@diku.dk> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1311857165-14780-1-git-send-email-julia@diku.dk> References: <1311857165-14780-1-git-send-email-julia@diku.dk> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Julia Lawall Convert array index from the loop bound to the loop index. A simplified version of the semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression e1,e2,ar; @@ for(e1 = 0; e1 < e2; e1++) { <... ar[ - e2 + e1 ] ...> } // Signed-off-by: Julia Lawall --- Not tested. net/ipv4/igmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -u -p a/net/ipv4/igmp.c b/net/ipv4/igmp.c --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -1718,7 +1718,7 @@ static int ip_mc_add_src(struct in_devic pmc->sfcount[sfmode]--; for (j=0; jsfcount[MCAST_EXCLUDE] != 0)) { #ifdef CONFIG_IP_MULTICAST struct ip_sf_list *psf;