diff options
Diffstat (limited to 'net/bridge/br_mdb.c')
| -rw-r--r-- | net/bridge/br_mdb.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index 0daae3ec235..6319c4333c3 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -414,16 +414,20 @@ static int __br_mdb_del(struct net_bridge *br, struct br_mdb_entry *entry) if (!netif_running(br->dev) || br->multicast_disabled) return -EINVAL; - if (timer_pending(&br->multicast_querier_timer)) - return -EBUSY; - ip.proto = entry->addr.proto; - if (ip.proto == htons(ETH_P_IP)) + if (ip.proto == htons(ETH_P_IP)) { + if (timer_pending(&br->ip4_querier.timer)) + return -EBUSY; + ip.u.ip4 = entry->addr.u.ip4; #if IS_ENABLED(CONFIG_IPV6) - else + } else { + if (timer_pending(&br->ip6_querier.timer)) + return -EBUSY; + ip.u.ip6 = entry->addr.u.ip6; #endif + } spin_lock_bh(&br->multicast_lock); mdb = mlock_dereference(br->mdb, br); |