diff options
| -rw-r--r-- | drivers/net/macvlan.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 18373b6..74907f5 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -597,6 +597,9 @@ static int macvlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], if (!vlan->port->passthru) return -EOPNOTSUPP; + if (flags & NLM_F_REPLACE) + return -EOPNOTSUPP; + if (is_unicast_ether_addr(addr)) err = dev_uc_add_excl(dev, addr); else if (is_multicast_ether_addr(addr)) |