bonding: use ether_addr_equal_64bits to instead of ether_addr_equal

The net_device.dev_addr have more than 2 bytes of additional data after
the mac addr, so it is safe to use the ether_addr_equal_64bits().
Signed-off-by: NDing Tianhong <dingtianhong@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/bonding/bond_main.c

@@ -1637,7 +1637,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 err_undo_flags:
 	/* Enslave of first slave has failed and we need to fix master's mac */
 	if (!bond_has_slaves(bond) &&
-	    ether_addr_equal(bond_dev->dev_addr, slave_dev->dev_addr))
+	    ether_addr_equal_64bits(bond_dev->dev_addr, slave_dev->dev_addr))
 		eth_hw_addr_random(bond_dev);
 
 	return res;
@@ -1710,7 +1710,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	bond->current_arp_slave = NULL;
 
 	if (!all && !bond->params.fail_over_mac) {
-		if (ether_addr_equal(bond_dev->dev_addr, slave->perm_hwaddr) &&
+		if (ether_addr_equal_64bits(bond_dev->dev_addr, slave->perm_hwaddr) &&
 		    bond_has_slaves(bond))
 			pr_warn("%s: Warning: the permanent HWaddr of %s - %pM - is still in use by %s. Set the HWaddr of %s to a different address to avoid conflicts.\n",
 				   bond_dev->name, slave_dev->name,