From patchwork Thu May 18 19:41:18 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ihar Hrachyshka X-Patchwork-Id: 764154 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3wTM550zDyz9s4s for ; Fri, 19 May 2017 05:41:45 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932474AbdERTlm (ORCPT ); Thu, 18 May 2017 15:41:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51600 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932285AbdERTli (ORCPT ); Thu, 18 May 2017 15:41:38 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 995EC624A8; Thu, 18 May 2017 19:41:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 995EC624A8 Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=ihrachys@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 995EC624A8 Received: from laptop.localdomain.com (ovpn-124-112.rdu2.redhat.com [10.10.124.112]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D1FC318104; Thu, 18 May 2017 19:41:34 +0000 (UTC) From: Ihar Hrachyshka To: davem@davemloft.net, ja@ssi.bg Cc: Ihar Hrachyshka , netdev@vger.kernel.org Subject: [PATCH v2 1/4] arp: fixed error in a comment Date: Thu, 18 May 2017 12:41:18 -0700 Message-Id: In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Thu, 18 May 2017 19:41:37 +0000 (UTC) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org the is_garp code deals just with gratuitous ARP packets, not every unsolicited packet. This patch is a result of a discussion in netdev: http://marc.info/?l=linux-netdev&m=149506354216994 Suggested-by: Julian Anastasov Signed-off-by: Ihar Hrachyshka --- net/ipv4/arp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index d54345a..053492a 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -846,7 +846,7 @@ static int arp_process(struct net *net, struct sock *sk, struct sk_buff *skb) */ is_garp = tip == sip && addr_type == RTN_UNICAST; - /* Unsolicited ARP _replies_ also require target hwaddr to be + /* Gratuitous ARP _replies_ also require target hwaddr to be * the same as source. */ if (is_garp && arp->ar_op == htons(ARPOP_REPLY))