From: Mahesh Bandewar <redacted>

commit 5b69874f74cc5707edd95fcdaa757c507ac8af0f upstream.

The commit 9a5605505d9c (" 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

quoted

quoted

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: 9a5605505d9c (" bonding: Add struct bond_ipesc to manage SA")
Signed-off-by: Mahesh Bandewar <redacted>
CC: Taehee Yoo <ap420073@gmail.com>
CC: Jay Vosburgh <redacted>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/bonding/bond_main.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c

@@ -3416,7 +3416,9 @@ static int bond_master_netdev_event(unsi
 		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);