From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZqOiU55zqj01mIt3vzF3g4Y52JPm0ltbs+1/2VWuxe7sIWJuS8iSkhVrbsjuXhc+QV0wp5X ARC-Seal: i=1; a=rsa-sha256; t=1526631628; cv=none; d=google.com; s=arc-20160816; b=juuD1/Xtzfifd/cbJz1l/SwG7evIxhQu7g/Pe5+o1wk6Szx5Udt9S11OVMwR7zHVpZ ZRx1xpFRIndr1SfNbJq/+lDCFXOiUiqVdnLXAAD4EtJcJO9Cdp1KVMMeAL3UoOygvKZj vdR1/33SfAvRu2K2qnJKnjYnl/owVeV05G+9wciiB3Norzir8LINGPUSwQex+FnBMl+R mXBLqOIykc4S6d4HCWKlfkHU5KiIffqTzDNOLNsWQQTW/yUDr/7guxhK24E4P2TpLmWC 8OMs47RyhzZgMfYHPxdvNVx5vmCSdhmgftDnU8xj6/Pdh4YS6HAFIBj1OIsIRR7YWkHM ed2A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature:arc-authentication-results; bh=0cFEzakhzj/6haQp7THSeM1pCwzQGR0nXhqHS6YxvUU=; b=HeQV1zyDVUgNLY6MBDvxvLITaIksKBkyooq47Tx5WOfUKE1hCN9gFEYfOZPptDjzRt asBFW1+iqwddV6Rnl6KQeAzv1C2m6VoKCgTR5SdeEzJSxgOyN0dtO8ktRKz6HTJBKC5T EwPf//L96+msJKs2o5fL5792ck9ZEyKHXuurrIzWbiMfkA8d0mxSoHk6mv1qewe6PeUA f++bUnO3Lf+XVbd1egEnvX3Rses+T0j+bUd/8S7wY2JZfFqKOEviEW/8FXX0RuAY4Owj 1g3QckkmnNvOLprW7bN8/lQMOj9b92tW+CfytbTWeHEUOYYypoJSpfOTZO3S9XOtnD0s JSEw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=oKoXZ53Z; spf=pass (google.com: domain of srs0=xuy6=if=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=XuY6=IF=linuxfoundation.org=gregkh@kernel.org Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=oKoXZ53Z; spf=pass (google.com: domain of srs0=xuy6=if=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=XuY6=IF=linuxfoundation.org=gregkh@kernel.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stephen Hemminger , "David S. Miller" Subject: [PATCH 4.14 35/45] hv_netvsc: set master device Date: Fri, 18 May 2018 10:15:52 +0200 Message-Id: <20180518081532.160649207@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180518081530.331586165@linuxfoundation.org> References: <20180518081530.331586165@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1600789134050894901?= X-GMAIL-MSGID: =?utf-8?q?1600789285790413024?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Stephen Hemminger [ Upstream commit 97f3efb64323beb0690576e9d74e94998ad6e82a ] The hyper-v transparent bonding should have used master_dev_link. The netvsc device should look like a master bond device not like the upper side of a tunnel. This makes the semantics the same so that userspace applications looking at network devices see the correct master relationshipship. Fixes: 0c195567a8f6 ("netvsc: transparent VF management") Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/hyperv/netvsc_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1742,7 +1742,8 @@ static int netvsc_vf_join(struct net_dev goto rx_handler_failed; } - ret = netdev_upper_dev_link(vf_netdev, ndev); + ret = netdev_master_upper_dev_link(vf_netdev, ndev, + NULL, NULL); if (ret != 0) { netdev_err(vf_netdev, "can not set master device %s (err = %d)\n",