diff options
| -rw-r--r-- | net/bridge/br_mdb.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index 4556d913955b..fdcc641fc89a 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -251,14 +251,16 @@ static int __mdb_fill_info(struct sk_buff *skb, __mdb_entry_fill_flags(&e, flags); e.ifindex = ifindex; e.vid = mp->addr.vid; - if (mp->addr.proto == htons(ETH_P_IP)) + if (mp->addr.proto == htons(ETH_P_IP)) { e.addr.u.ip4 = mp->addr.dst.ip4; #if IS_ENABLED(CONFIG_IPV6) - else if (mp->addr.proto == htons(ETH_P_IPV6)) + } else if (mp->addr.proto == htons(ETH_P_IPV6)) { e.addr.u.ip6 = mp->addr.dst.ip6; #endif - else + } else { ether_addr_copy(e.addr.u.mac_addr, mp->addr.dst.mac_addr); + e.state = MDB_PG_FLAGS_PERMANENT; + } e.addr.proto = mp->addr.proto; nest_ent = nla_nest_start_noflag(skb, MDBA_MDB_ENTRY_INFO); @@ -873,8 +875,8 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, return -EINVAL; /* host join errors which can happen before creating the group */ - if (!port) { - /* don't allow any flags for host-joined groups */ + if (!port && !br_group_is_l2(&group)) { + /* don't allow any flags for host-joined IP groups */ if (entry->state) { NL_SET_ERR_MSG_MOD(extack, "Flags are not allowed for host groups"); return -EINVAL; |