From patchwork Thu Mar 19 13:03:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 228983 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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 7E317C4332E for ; Thu, 19 Mar 2020 13:32:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 53573207FC for ; Thu, 19 Mar 2020 13:32:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584624747; bh=l5cFa6Emn1btZwMRpEet7GN0OLXU861N0lQ98ZxATI4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=0U3/We4dF0R5ZsUA/etU0imkFCKwipG6bVpuPSjJhTR5arWyx17GRgBEpu2DRjb30 wSJE9qGC0dUom99IwP0barGpf9Eyy8NLdE0joeNCGxuBZN6r2ghZvOV6IBPDk+ALdH EfQlcOgVvl5I5QFiwF9h6qUmR0GOz5QazLntSuSI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729461AbgCSNP7 (ORCPT ); Thu, 19 Mar 2020 09:15:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:36008 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729462AbgCSNP4 (ORCPT ); Thu, 19 Mar 2020 09:15:56 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D0F7420724; Thu, 19 Mar 2020 13:15:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584623756; bh=l5cFa6Emn1btZwMRpEet7GN0OLXU861N0lQ98ZxATI4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PeTQwJ6Ar+wFSmHT7JQ2TdxuqNOylhej7IcizGYhvJkKsmx8qPuTflhL8StHhKdpr YQBFEfOvG/CZtsxYWdr38VzGY4ujon5/ffRLpcZK3p0GeVJbcoM6hL/i30ImFuzHr5 CL5b1hBv6vY9yHM3e9y38WlAjOWUsAiez4eQVgPE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Paolo Abeni , "David S. Miller" Subject: [PATCH 4.14 35/99] ipvlan: egress mcast packets are not exceptional Date: Thu, 19 Mar 2020 14:03:13 +0100 Message-Id: <20200319123952.429268161@linuxfoundation.org> X-Mailer: git-send-email 2.25.2 In-Reply-To: <20200319123941.630731708@linuxfoundation.org> References: <20200319123941.630731708@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Paolo Abeni commit cccc200fcaf04cff4342036a72e51d6adf6c98c1 upstream. Currently, if IPv6 is enabled on top of an ipvlan device in l3 mode, the following warning message: Dropped {multi|broad}cast of type= [86dd] is emitted every time that a RS is generated and dmseg is soon filled with irrelevant messages. Replace pr_warn with pr_debug, to preserve debuggability, without scaring the sysadmin. Signed-off-by: Paolo Abeni Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ipvlan/ipvlan_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -451,8 +451,8 @@ static int ipvlan_process_outbound(struc /* In this mode we dont care about multicast and broadcast traffic */ if (is_multicast_ether_addr(ethh->h_dest)) { - pr_warn_ratelimited("Dropped {multi|broad}cast of type= [%x]\n", - ntohs(skb->protocol)); + pr_debug_ratelimited("Dropped {multi|broad}cast of type=[%x]\n", + ntohs(skb->protocol)); kfree_skb(skb); goto out; }