bonding: fix bond_open() don't always set slave active flag

Mode 802.3ad, fix incorrect bond slave active state when slave is not in
active aggregator. During bond_open(), the bonding driver always sets
the slave active flag to true if the bond is not in active-backup, alb,
or tlb modes. Bonding should let the aggregator selection logic set the
active flag when in 802.3ad mode.

Cc: Andy Gospodarek <gospo@cumulusnetworks.com>
Reviewed-by: NNikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: NWilson Kok <wkok@cumulusnetworks.com>
Signed-off-by: NJonathan Toppins <jtoppins@cumulusnetworks.com>
Signed-off-by: NJay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/bonding/bond_main.c

@@ -3066,7 +3066,7 @@ static int bond_open(struct net_device *bond_dev)
 			    slave != rcu_access_pointer(bond->curr_active_slave)) {
 				bond_set_slave_inactive_flags(slave,
 							      BOND_SLAVE_NOTIFY_NOW);
-			} else {
+			} else if (BOND_MODE(bond) != BOND_MODE_8023AD) {
 				bond_set_slave_active_flags(slave,
 							    BOND_SLAVE_NOTIFY_NOW);
 			}