From patchwork Sun Apr 19 19:51:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Kirsher X-Patchwork-Id: 221005 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, 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 DDD6FC38A30 for ; Sun, 19 Apr 2020 19:51:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C14502145D for ; Sun, 19 Apr 2020 19:51:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726500AbgDSTvf (ORCPT ); Sun, 19 Apr 2020 15:51:35 -0400 Received: from mga01.intel.com ([192.55.52.88]:45114 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726440AbgDSTve (ORCPT ); Sun, 19 Apr 2020 15:51:34 -0400 IronPort-SDR: BX5VXGLdEgdvWfoHZRdT98iWVcUy854/AkAQDQHqp75MJs0lth3gnR5G66JiHkyOnBog7kap7w 7MZIc2lr05Dg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Apr 2020 12:51:33 -0700 IronPort-SDR: eCGx7qVgOEEzDSNhtM3k/6oTgzNKK4MmIWHPoXYdMGL0SZ9LdUZOfVOnTY1Do59OW0qUo2ylW4 G/Ul/CEipFsQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,404,1580803200"; d="scan'208";a="279034404" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.86]) by fmsmga004.fm.intel.com with ESMTP; 19 Apr 2020 12:51:33 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Andre Guedes , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Aaron Brown , Jeff Kirsher Subject: [net-next 04/14] igc: Check unsupported flag in igc_add_mac_filter() Date: Sun, 19 Apr 2020 12:51:21 -0700 Message-Id: <20200419195131.1068144-5-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.25.2 In-Reply-To: <20200419195131.1068144-1-jeffrey.t.kirsher@intel.com> References: <20200419195131.1068144-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Andre Guedes The IGC_MAC_STATE_SRC_ADDR flags is not supported by igc_add_mac_ filter() so this patch adds a check for it and returns -ENOTSUPP in case it is set. Signed-off-by: Andre Guedes Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igc/igc_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index ade460f08ed1..66b3a689bb05 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -2200,6 +2200,8 @@ static int igc_add_mac_filter(struct igc_adapter *adapter, const u8 *addr, if (is_zero_ether_addr(addr)) return -EINVAL; + if (flags & IGC_MAC_STATE_SRC_ADDR) + return -ENOTSUPP; /* Search for the first empty entry in the MAC table. * Do not touch entries at the end of the table reserved for the VF MAC