linux-kernel - [PATCH 4.10 27/63] bonding: use ETH_MAX

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Date:   Mon, 20 Mar 2017 18:51:52 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, daznis@...il.com,
        Brad Campbell <lists2009@...rfbargle.com>,
        Jarod Wilson <jarod@...hat.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Jay Vosburgh <jay.vosburgh@...onical.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.10 27/63] bonding: use ETH_MAX_MTU as max mtu

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: WANG Cong <xiyou.wangcong@...il.com>


[ Upstream commit 31c05415f5b471fd333fe42629788364faea8e0d ]

This restores the ability of setting bond device's mtu to 9000.

Fixes: 91572088e3fd ("net: use core MTU range checking in core net infra")
Reported-by: daznis@...il.com
Reported-by: Brad Campbell <lists2009@...rfbargle.com>
Cc: Jarod Wilson <jarod@...hat.com>
Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>
Signed-off-by: Jay Vosburgh <jay.vosburgh@...onical.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/bonding/bond_main.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4185,6 +4185,7 @@ void bond_setup(struct net_device *bond_
 
 	/* Initialize the device entry points */
 	ether_setup(bond_dev);
+	bond_dev->max_mtu = ETH_MAX_MTU;
 	bond_dev->netdev_ops = &bond_netdev_ops;
 	bond_dev->ethtool_ops = &bond_ethtool_ops;