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=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 0C070C76186 for ; Wed, 24 Jul 2019 20:32:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D1D66217D6 for ; Wed, 24 Jul 2019 20:32:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564000370; bh=q/PP4wEmBuwNZos+xIzrwifTyzw3b6/QtHSmRi3p/48=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=FP6f087LdPf2G4969X4XWMiO1wh0ltaGOk+8kqJC8IhqWXA3sfq0aHiacKLKNEk5E GdkNIKseoG7CfzGNxRqCGxQOQF29WWmmJTJBq5rLl945dmQSL7K2PzRFfq5Z/qEC4O VRn2Ldq7y5bWxr24RxH5NmkOTEAMFs3rQqxLSJ50= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387722AbfGXT23 (ORCPT ); Wed, 24 Jul 2019 15:28:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:46708 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388332AbfGXT20 (ORCPT ); Wed, 24 Jul 2019 15:28:26 -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 2C43921951; Wed, 24 Jul 2019 19:28:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563996505; bh=q/PP4wEmBuwNZos+xIzrwifTyzw3b6/QtHSmRi3p/48=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KgZ0HbQCAw37ygQVk+0tjKnRnn3JPZ0gu2JeFCD6Vu/Ev0uLJLZqgVgg13aOML8x/ /bNQvGLIbBqPtuYgh1k0CjO3D2fx/v+36m0Kd2ioTrXC1FAMFOPGuRJqeK3XWepZcY ZNxK7orAFCDzb1PhClJDoBiOuaS0NZe0rOG323jk= 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 5.2 118/413] ipoib: correcly show a VF hardware address Date: Wed, 24 Jul 2019 21:16:49 +0200 Message-Id: <20190724191743.712150851@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190724191735.096702571@linuxfoundation.org> References: <20190724191735.096702571@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@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 9b5e11d3fb85..04ea7db08e87 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1998,6 +1998,7 @@ 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