[BONDING]: bonding using arp_ip_target may stay down with active path

Correcting the list traversal makes the problem go away.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/bonding/bond_main.c

@@ -3037,7 +3037,7 @@ static void bond_activebackup_arp_mon(struct net_device *bond_dev)
 			bond_set_slave_inactive_flags(bond->current_arp_slave);
 
 			/* search for next candidate */
-			bond_for_each_slave_from(bond, slave, i, bond->current_arp_slave) {
+			bond_for_each_slave_from(bond, slave, i, bond->current_arp_slave->next) {
 				if (IS_UP(slave->dev)) {
 					slave->link = BOND_LINK_BACK;
 					bond_set_slave_active_flags(slave);