diff options
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 4048876f842c..f7767afe116b 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1632,13 +1632,19 @@ static int bond_master_upper_dev_link(struct bonding *bond, struct slave *slave, { struct netdev_lag_upper_info lag_upper_info; enum netdev_lag_tx_type type; + int err; type = bond_lag_tx_type(bond); lag_upper_info.tx_type = type; lag_upper_info.hash_type = bond_lag_hash_type(bond, type); - return netdev_master_upper_dev_link(slave->dev, bond->dev, slave, - &lag_upper_info, extack); + err = netdev_master_upper_dev_link(slave->dev, bond->dev, slave, + &lag_upper_info, extack); + if (err) + return err; + + slave->dev->flags |= IFF_SLAVE; + return 0; } static void bond_upper_dev_unlink(struct bonding *bond, struct slave *slave) @@ -1950,8 +1956,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev, } } - /* set slave flag before open to prevent IPv6 addrconf */ - slave_dev->flags |= IFF_SLAVE; + /* set no_addrconf flag before open to prevent IPv6 addrconf */ + slave_dev->priv_flags |= IFF_NO_ADDRCONF; /* open the slave since the application closed it */ res = dev_open(slave_dev, extack); @@ -2254,7 +2260,7 @@ err_close: dev_close(slave_dev); err_restore_mac: - slave_dev->flags &= ~IFF_SLAVE; + slave_dev->priv_flags &= ~IFF_NO_ADDRCONF; if (!bond->params.fail_over_mac || BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) { /* XXX TODO - fom follow mode needs to change master's @@ -2446,6 +2452,8 @@ static int __bond_release_one(struct net_device *bond_dev, /* close slave before restoring its mac address */ dev_close(slave_dev); + slave_dev->priv_flags &= ~IFF_NO_ADDRCONF; + if (bond->params.fail_over_mac != BOND_FOM_ACTIVE || BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP) { /* restore original ("permanent") mac address */ |