From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55099C43381 for ; Mon, 18 Feb 2019 23:08:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2D5A7206B7 for ; Mon, 18 Feb 2019 23:08:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729584AbfBRXI4 (ORCPT ); Mon, 18 Feb 2019 18:08:56 -0500 Received: from mail.us.es ([193.147.175.20]:49226 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729155AbfBRXI4 (ORCPT ); Mon, 18 Feb 2019 18:08:56 -0500 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id EA53020990A for ; Tue, 19 Feb 2019 00:08:47 +0100 (CET) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id D70D0DA86E for ; Tue, 19 Feb 2019 00:08:47 +0100 (CET) Received: by antivirus1-rhel7.int (Postfix, from userid 99) id CB137DA85D; Tue, 19 Feb 2019 00:08:47 +0100 (CET) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id D432ADA85E; Tue, 19 Feb 2019 00:08:45 +0100 (CET) Received: from 192.168.1.97 (192.168.1.97) by antivirus1-rhel7.int (F-Secure/fsigk_smtp/550/antivirus1-rhel7.int); Tue, 19 Feb 2019 00:08:45 +0100 (CET) X-Virus-Status: clean(F-Secure/fsigk_smtp/550/antivirus1-rhel7.int) Received: from salvia.here (sys.soleta.eu [212.170.55.40]) (Authenticated sender: pneira@us.es) by entrada.int (Postfix) with ESMTPA id A2E994265A4E; Tue, 19 Feb 2019 00:08:45 +0100 (CET) X-SMTPAUTHUS: auth mail.us.es From: Pablo Neira Ayuso To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org Subject: [PATCH 2/2] ipvs: fix warning on unused variable Date: Tue, 19 Feb 2019 00:08:23 +0100 Message-Id: <20190218230823.8114-3-pablo@netfilter.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190218230823.8114-1-pablo@netfilter.org> References: <20190218230823.8114-1-pablo@netfilter.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Andrea Claudi When CONFIG_IP_VS_IPV6 is not defined, build produced this warning: net/netfilter/ipvs/ip_vs_ctl.c:899:6: warning: unused variable ‘ret’ [-Wunused-variable] int ret = 0; ^~~ Fix this by moving the declaration of 'ret' in the CONFIG_IP_VS_IPV6 section in the same function. While at it, drop its unneeded initialisation. Fixes: 098e13f5b21d ("ipvs: fix dependency on nf_defrag_ipv6") Reported-by: Stefano Brivio Signed-off-by: Andrea Claudi Reviewed-by: Stefano Brivio Signed-off-by: Pablo Neira Ayuso --- net/netfilter/ipvs/ip_vs_ctl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 86afacb07e5f..ac8d848d7624 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -896,12 +896,13 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest, { struct ip_vs_dest *dest; unsigned int atype, i; - int ret = 0; EnterFunction(2); #ifdef CONFIG_IP_VS_IPV6 if (udest->af == AF_INET6) { + int ret; + atype = ipv6_addr_type(&udest->addr.in6); if ((!(atype & IPV6_ADDR_UNICAST) || atype & IPV6_ADDR_LINKLOCAL) && -- 2.11.0