From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Nuorvala Subject: [PATCH 4/13] [IPV6] Clean up BACKTRACK(). Date: Tue, 17 Oct 2006 03:06:27 +0300 Message-ID: <45341E83.7010409@tcs.hut.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: YOSHIFUJI Hideaki , Thomas Graf , kim.nordlund@nokia.com, netdev@vger.kernel.org Return-path: Received: from neon.tcs.hut.fi ([130.233.215.20]:60433 "EHLO neon.tcs.hut.fi") by vger.kernel.org with ESMTP id S1422963AbWJQAG3 (ORCPT ); Mon, 16 Oct 2006 20:06:29 -0400 To: "David S. Miller" Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org The fn check is unnecessary as fn can never be NULL in BACKTRACK(). Signed-off-by: Ville Nuorvala --- net/ipv6/route.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index a1b0f07..263c057 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -484,7 +484,7 @@ #define BACKTRACK(saddr) \ do { \ if (rt == &ip6_null_entry) { \ struct fib6_node *pn; \ - while (fn) { \ + while (1) { \ if (fn->fn_flags & RTN_TL_ROOT) \ goto out; \ pn = fn->parent; \ -- 1.4.2.3