bonding: fix build issue

The commit eaeeef3a4126 (" bonding: Add struct bond_ipesc to manage SA") is causing
following build error when XFRM is not selected in kernel config.

lld: error: undefined symbol: xfrm_dev_state_flush
>>> referenced by bond_main.c:3453 (drivers/net/bonding/bond_main.c:3453)
>>>               net/bonding/bond_main.o:(bond_netdev_event) in archive drivers/built-in.a

Fixes: eaeeef3a4126 (" bonding: Add struct bond_ipesc to manage SA")
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
CC: Taehee Yoo <ap420073@gmail.com>
CC: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d22d783033112f6d60a176733d0918b37434fd21..31730efa75382334900a0d306096fa3d10eb9ca9 100644 (file)
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3450,7 +3450,9 @@ static int bond_master_netdev_event(unsigned long event,
                return bond_event_changename(event_bond);
        case NETDEV_UNREGISTER:
                bond_remove_proc_entry(event_bond);
+#ifdef CONFIG_XFRM_OFFLOAD
                xfrm_dev_state_flush(dev_net(bond_dev), bond_dev, true);
+#endif /* CONFIG_XFRM_OFFLOAD */
                break;
        case NETDEV_REGISTER:
                bond_create_proc_entry(event_bond);