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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 340BDC433E0 for ; Tue, 26 Jan 2021 10:05:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D774D23110 for ; Tue, 26 Jan 2021 10:05:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391830AbhAZKE3 (ORCPT ); Tue, 26 Jan 2021 05:04:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:41126 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731348AbhAYSyx (ORCPT ); Mon, 25 Jan 2021 13:54:53 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id D9FB02100A; Mon, 25 Jan 2021 18:54:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1611600851; bh=37+VVziomjouwaSdoeRU8YHsmhhn22D6yU59bF/mXbs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q3REbXdOhpiRwfXRA/wsd7CfsZwsjmI/aqwwGNO2VMWbEaleZrIwc844YQpr5KVnj FS4DxoZvzPborku08CdfGNAYJGMdB4LMr1QlLyhgt3mqKIXhuVP650PRC0Fc6yJs8E 4vdVX/6q82nje5lDnBWe1sS1C4MKj2+9HVZdr3dk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Matteo Croce , Jakub Kicinski Subject: [PATCH 5.10 175/199] ipv6: set multicast flag on the multicast route Date: Mon, 25 Jan 2021 19:39:57 +0100 Message-Id: <20210125183223.587285191@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210125183216.245315437@linuxfoundation.org> References: <20210125183216.245315437@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Matteo Croce commit ceed9038b2783d14e0422bdc6fd04f70580efb4c upstream. The multicast route ff00::/8 is created with type RTN_UNICAST: $ ip -6 -d route unicast ::1 dev lo proto kernel scope global metric 256 pref medium unicast fe80::/64 dev eth0 proto kernel scope global metric 256 pref medium unicast ff00::/8 dev eth0 proto kernel scope global metric 256 pref medium Set the type to RTN_MULTICAST which is more appropriate. Fixes: e8478e80e5a7 ("net/ipv6: Save route type in rt6_info") Signed-off-by: Matteo Croce Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- net/ipv6/addrconf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2466,7 +2466,7 @@ static void addrconf_add_mroute(struct n .fc_ifindex = dev->ifindex, .fc_dst_len = 8, .fc_flags = RTF_UP, - .fc_type = RTN_UNICAST, + .fc_type = RTN_MULTICAST, .fc_nlinfo.nl_net = dev_net(dev), .fc_protocol = RTPROT_KERNEL, };