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=-8.6 required=3.0 tests=DATE_IN_PAST_06_12, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 4F3DCC7618B for ; Thu, 25 Jul 2019 05:53:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 253C8204EC for ; Thu, 25 Jul 2019 05:53:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564033984; bh=l1Cm2EL1qXcjbICe/XrmTns1yILFXoIX9ISpqXLSLXk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RPiKmqNW3yzA2l+Itq0DpH9rXmzGvlyZEz1LH+E3ckHD3anZWc7N88vHYPazMlroM YnnEpIctRfzBbu65QPGO7PZeAQ5+4XTLdEC1LA4Dwu/DMdl8Rc6jaonL57yPsDU8zg Wu5EkdbtQbKGe+kmqckSQPJtVfFFTQinYeCK0a1A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404126AbfGYFjl (ORCPT ); Thu, 25 Jul 2019 01:39:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:53920 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404118AbfGYFjk (ORCPT ); Thu, 25 Jul 2019 01:39:40 -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 C2D9E22BED; Thu, 25 Jul 2019 05:39:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564033179; bh=l1Cm2EL1qXcjbICe/XrmTns1yILFXoIX9ISpqXLSLXk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vI6KY76nVVbqgeQO7W0ND8/hQjuFuCM/nGTcg6vMuEeILZWcc8zywLdZryKU0bVF9 S6Ehqq2BR0oGKjz0wJbGr8JBKxNLNWg/azL7oHp9/TGDNi+w1jVw6wjoExovvAU9+U BGD41LSCsF4Nf5By6Pc5jf9f82DLMDfXomiZTGcI= 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 4.19 082/271] ipoib: correcly show a VF hardware address Date: Wed, 24 Jul 2019 21:19:11 +0200 Message-Id: <20190724191702.214797213@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190724191655.268628197@linuxfoundation.org> References: <20190724191655.268628197@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 30f840f874b3..009615499b37 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1997,6 +1997,7 @@ 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