diff options
Diffstat (limited to 'net/ipv4/arp.c')
| -rw-r--r-- | net/ipv4/arp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index e90c89ef8c08..850a6f13a082 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -1255,6 +1255,8 @@ static int arp_netdev_event(struct notifier_block *this, unsigned long event, change_info = ptr; if (change_info->flags_changed & IFF_NOARP) neigh_changeaddr(&arp_tbl, dev); + if (!netif_carrier_ok(dev)) + neigh_carrier_down(&arp_tbl, dev); break; default: break; |