diff options
| -rw-r--r-- | drivers/net/vxlan.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index ac5c597aa703..8869154fad88 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -3967,6 +3967,9 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[], if (err) return err; + if (dst->remote_dev == lowerdev) + lowerdev = NULL; + err = netdev_adjacent_change_prepare(dst->remote_dev, lowerdev, dev, extack); if (err) @@ -4008,10 +4011,10 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[], mod_timer(&vxlan->age_timer, jiffies); netdev_adjacent_change_commit(dst->remote_dev, lowerdev, dev); - if (lowerdev && lowerdev != dst->remote_dev) + if (lowerdev && lowerdev != dst->remote_dev) { dst->remote_dev = lowerdev; - - netdev_update_lockdep_key(lowerdev); + netdev_update_lockdep_key(lowerdev); + } vxlan_config_apply(dev, &conf, lowerdev, vxlan->net, true); return 0; } |