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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 2E010C433FF for ; Fri, 2 Aug 2019 10:03:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 040A82067D for ; Fri, 2 Aug 2019 10:03:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564740188; bh=g7fZmKp8uSoV8QtsIH+Al2QyXC0TybUlpkCtpfI0s8Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=cEFkZh6QwFWyvu8kFItLCgKhJOi6Z6jpCfxoxY6/Xug/bqP47GXP0M0b95Z9WX0oL sv5LIBHN8MDiKrrX2kXS5wpFpDkjiXIUMONk+NFtrqFZkkqnI7MQxnKbKGAqj9b9l7 NL/ioXLZjFRDjO5L9j3A3dgPPsoY1sA8hfxc09MI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404927AbfHBJlz (ORCPT ); Fri, 2 Aug 2019 05:41:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:43750 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404907AbfHBJlv (ORCPT ); Fri, 2 Aug 2019 05:41:51 -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 EB51F2086A; Fri, 2 Aug 2019 09:41:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564738910; bh=g7fZmKp8uSoV8QtsIH+Al2QyXC0TybUlpkCtpfI0s8Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N1V18vr9ZQd5OmXmg7yrWn5DDcMJAmbT606KjcUFKp4YzaOKCtrTAhKzWRpwBDtwe ZtEWOX7IDoe1tZEphrm7watZRHAiKVgErb5gjJnvUyc8wNHcTjbFOutoCFprMONptN UWrsf6TRXwKceGtgDgaZut3w1OQQaG/ZzArQ6Mlg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Denis Kirjanov , Doug Ledford , "David S. Miller" , Sasha Levin Subject: [PATCH 4.9 043/223] ipoib: correcly show a VF hardware address Date: Fri, 2 Aug 2019 11:34:28 +0200 Message-Id: <20190802092241.761435736@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190802092238.692035242@linuxfoundation.org> References: <20190802092238.692035242@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit 64d701c608fea362881e823b666327f5d28d7ffd ] in the case of IPoIB with SRIOV enabled hardware ip link show command incorrecly prints 0 instead of a VF hardware address. Before: 11: ib1: mtu 2044 qdisc pfifo_fast state UP mode DEFAULT group default qlen 256 link/infiniband 80:00:00:66:fe:80:00:00:00:00:00:00:24:8a:07:03:00:a4:3e:7c brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff vf 0 MAC 00:00:00:00:00:00, spoof checking off, link-state disable, trust off, query_rss off ... After: 11: ib1: mtu 2044 qdisc pfifo_fast state UP mode DEFAULT group default qlen 256 link/infiniband 80:00:00:66:fe:80:00:00:00:00:00:00:24:8a:07:03:00:a4:3e:7c brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff vf 0 link/infiniband 80:00:00:66:fe:80:00:00:00:00:00:00:24:8a:07:03:00:a4:3e:7c brd 00:ff:ff:ff:ff:12:40:1b:ff:ff:00:00:00:00:00:00:ff:ff:ff:ff, spoof checking off, link-state disable, trust off, query_rss off v1->v2: just copy an address without modifing ifla_vf_mac v2->v3: update the changelog Signed-off-by: Denis Kirjanov Acked-by: Doug Ledford Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 17c5bc7e8957..45504febbc2a 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1751,6 +1751,7 @@ static int ipoib_get_vf_config(struct net_device *dev, int vf, return err; ivf->vf = vf; + memcpy(ivf->mac, dev->dev_addr, dev->addr_len); return 0; } -- 2.20.1