bonding: use ETH_MAX_MTU as max mtu

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

Fixes: 9157208 ("net: use core MTU range checking in core net infra")
Reported-by: [email protected]
Reported-by: Brad Campbell <[email protected]>
Cc: Jarod Wilson <[email protected]>
Signed-off-by: Cong Wang <[email protected]>
Signed-off-by: Jay Vosburgh <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: congwang

drivers/net/bonding/bond_main.c

@@ -4179,6 +4179,7 @@ void bond_setup(struct net_device *bond_dev)
 
 	/* 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;