diff options
| -rw-r--r-- | net/8021q/vlan_core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index 4a78c4de9f2..6ee48aac776 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -91,7 +91,12 @@ EXPORT_SYMBOL(__vlan_find_dev_deep); struct net_device *vlan_dev_real_dev(const struct net_device *dev) { - return vlan_dev_priv(dev)->real_dev; + struct net_device *ret = vlan_dev_priv(dev)->real_dev; + + while (is_vlan_dev(ret)) + ret = vlan_dev_priv(ret)->real_dev; + + return ret; } EXPORT_SYMBOL(vlan_dev_real_dev); |