diff options
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 3f0071cfe56..6a42a1453af 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2615,6 +2615,17 @@ static int bond_arp_rcv(struct sk_buff *skb, struct net_device *dev, struct pack unsigned char *arp_ptr; __be32 sip, tip; + if (dev->priv_flags & IFF_802_1Q_VLAN) { + /* + * When using VLANS and bonding, dev and oriv_dev may be + * incorrect if the physical interface supports VLAN + * acceleration. With this change ARP validation now + * works for hosts only reachable on the VLAN interface. + */ + dev = vlan_dev_real_dev(dev); + orig_dev = dev_get_by_index_rcu(dev_net(skb->dev),skb->skb_iif); + } + if (!(dev->priv_flags & IFF_BONDING) || !(dev->flags & IFF_MASTER)) goto out; |