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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 54C4BC282E1 for ; Wed, 24 Apr 2019 14:46:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0F3FC218FC for ; Wed, 24 Apr 2019 14:46:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556117165; bh=KwOvcNkNsC0vlWl4PLjhfUA4P8vjXs9I8vVJc8Yr6A8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Qnl7JOBnO154gGqf9B7u39z9fCGQNELchJj2vMlf6PpIFH+tAJOVecLswnH07n2b3 Ph/aJJ+gasaE/zcAVKiDNfwZN70FL35kdD8IxpVOSS8v2oppPgq7ee1GS4NSwlgS1/ eYYfOP3eYjq62ZsGrkq8IZZKi9YSDa7OkVNQ3mu0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731185AbfDXOex (ORCPT ); Wed, 24 Apr 2019 10:34:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:38660 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731166AbfDXOet (ORCPT ); Wed, 24 Apr 2019 10:34:49 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1C4A52089F; Wed, 24 Apr 2019 14:34:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556116488; bh=KwOvcNkNsC0vlWl4PLjhfUA4P8vjXs9I8vVJc8Yr6A8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=avJpWUz9eN25+0fahGYf6nZO9wcUaLTyeoa6bbqt850D2umQ7j8ZjctcZglapRbxV QYziulBSss1988qMSjdvAROQJQcMnrrDBcnu+uTF/N1ZqkrQC4iLRk6fGgmIMwMEaI UkiZsgvVIennxV88PQfTEe7gJS9WWw6mhKzSilhg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Konstantin Khorenko , "David S . Miller" , Sasha Levin , netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.0 26/66] bonding: show full hw address in sysfs for slave entries Date: Wed, 24 Apr 2019 10:33:00 -0400 Message-Id: <20190424143341.27665-26-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190424143341.27665-1-sashal@kernel.org> References: <20190424143341.27665-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Konstantin Khorenko [ Upstream commit 18bebc6dd3281955240062655a4df35eef2c46b3 ] Bond expects ethernet hwaddr for its slave, but it can be longer than 6 bytes - infiniband interface for example. # cat /sys/devices//net/ib0/address 80:00:02:08:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:be:5d:e1 # cat /sys/devices//net/ib0/bonding_slave/perm_hwaddr 80:00:02:08:fe:80 So print full hwaddr in sysfs "bonding_slave/perm_hwaddr" as well. Signed-off-by: Konstantin Khorenko Signed-off-by: David S. Miller Signed-off-by: Sasha Levin (Microsoft) --- drivers/net/bonding/bond_sysfs_slave.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c index 2f120b2ffef0..4985268e2273 100644 --- a/drivers/net/bonding/bond_sysfs_slave.c +++ b/drivers/net/bonding/bond_sysfs_slave.c @@ -55,7 +55,9 @@ static SLAVE_ATTR_RO(link_failure_count); static ssize_t perm_hwaddr_show(struct slave *slave, char *buf) { - return sprintf(buf, "%pM\n", slave->perm_hwaddr); + return sprintf(buf, "%*phC\n", + slave->dev->addr_len, + slave->perm_hwaddr); } static SLAVE_ATTR_RO(perm_hwaddr); -- 2.19.1