diff options
| -rw-r--r-- | drivers/net/macvlan.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index acf93798dc67..cfb91570cddd 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -820,13 +820,11 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, if (lowerdev == NULL) return -ENODEV; - /* When creating macvlans on top of other macvlans - use + /* When creating macvlans or macvtaps on top of other macvlans - use * the real device as the lowerdev. */ - if (lowerdev->rtnl_link_ops == dev->rtnl_link_ops) { - struct macvlan_dev *lowervlan = netdev_priv(lowerdev); - lowerdev = lowervlan->lowerdev; - } + if (netif_is_macvlan(lowerdev)) + lowerdev = macvlan_dev_real_dev(lowerdev); if (!tb[IFLA_MTU]) dev->mtu = lowerdev->mtu; |