diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bridge/br_multicast.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index d1c57863067..1085f2180f3 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -611,6 +611,9 @@ rehash: break; default: + /* If we have an existing entry, update it's expire timer */ + mod_timer(&mp->timer, + jiffies + br->multicast_membership_interval); goto out; } @@ -680,8 +683,12 @@ static int br_multicast_add_group(struct net_bridge *br, for (pp = &mp->ports; (p = mlock_dereference(*pp, br)) != NULL; pp = &p->next) { - if (p->port == port) + if (p->port == port) { + /* We already have a portgroup, update the timer. */ + mod_timer(&p->timer, + jiffies + br->multicast_membership_interval); goto out; + } if ((unsigned long)p->port < (unsigned long)port) break; } |