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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 92236C43615 for ; Tue, 21 Aug 2018 06:25:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 57CDB2088F for ; Tue, 21 Aug 2018 06:25:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57CDB2088F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728119AbeHUJoA (ORCPT ); Tue, 21 Aug 2018 05:44:00 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:55320 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726880AbeHUJoA (ORCPT ); Tue, 21 Aug 2018 05:44:00 -0400 Received: from localhost (5355525A.cm-6-6b.dynamic.ziggo.nl [83.85.82.90]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 7850F8A5; Tue, 21 Aug 2018 06:25:13 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dmitry Bogdanov , "David S. Miller" Subject: [PATCH 4.17 09/42] net: aquantia: Fix IFF_ALLMULTI flag functionality Date: Tue, 21 Aug 2018 08:20:41 +0200 Message-Id: <20180821055018.060361180@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180821055017.596264829@linuxfoundation.org> References: <20180821055017.596264829@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dmitry Bogdanov [ Upstream commit 11ba961c916127651e12af6cad3891f8aeb25aa9 ] It was noticed that NIC always pass all multicast traffic to the host regardless of IFF_ALLMULTI flag on the interface. The rule in MC Filter Table in NIC, that is configured to accept any multicast packets, is turning on if IFF_MULTICAST flag is set on the interface. It leads to passing all multicast traffic to the host. This fix changes the condition to turn on that rule by checking IFF_ALLMULTI flag as it should. Fixes: b21f502f84be ("net:ethernet:aquantia: Fix for multicast filter handling.") Signed-off-by: Dmitry Bogdanov Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -762,7 +762,7 @@ static int hw_atl_b0_hw_packet_filter_se hw_atl_rpfl2promiscuous_mode_en_set(self, IS_FILTER_ENABLED(IFF_PROMISC)); hw_atl_rpfl2multicast_flr_en_set(self, - IS_FILTER_ENABLED(IFF_MULTICAST), 0); + IS_FILTER_ENABLED(IFF_ALLMULTI), 0); hw_atl_rpfl2_accept_all_mc_packets_set(self, IS_FILTER_ENABLED(IFF_ALLMULTI));