aboutsummaryrefslogtreecommitdiffstats
path: root/net/bridge/br_multicast.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/bridge/br_multicast.c')
-rw-r--r--net/bridge/br_multicast.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index a3abe6ed111e..ff667e18b2d6 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1167,6 +1167,9 @@ static void br_multicast_add_router(struct net_bridge *br,
1167 struct net_bridge_port *p; 1167 struct net_bridge_port *p;
1168 struct hlist_node *slot = NULL; 1168 struct hlist_node *slot = NULL;
1169 1169
1170 if (!hlist_unhashed(&port->rlist))
1171 return;
1172
1170 hlist_for_each_entry(p, &br->router_list, rlist) { 1173 hlist_for_each_entry(p, &br->router_list, rlist) {
1171 if ((unsigned long) port >= (unsigned long) p) 1174 if ((unsigned long) port >= (unsigned long) p)
1172 break; 1175 break;
@@ -1194,12 +1197,8 @@ static void br_multicast_mark_router(struct net_bridge *br,
1194 if (port->multicast_router != 1) 1197 if (port->multicast_router != 1)
1195 return; 1198 return;
1196 1199
1197 if (!hlist_unhashed(&port->rlist))
1198 goto timer;
1199
1200 br_multicast_add_router(br, port); 1200 br_multicast_add_router(br, port);
1201 1201
1202timer:
1203 mod_timer(&port->multicast_router_timer, 1202 mod_timer(&port->multicast_router_timer,
1204 now + br->multicast_querier_interval); 1203 now + br->multicast_querier_interval);
1205} 1204}
@@ -1822,7 +1821,7 @@ static void br_multicast_query_expired(struct net_bridge *br,
1822 if (query->startup_sent < br->multicast_startup_query_count) 1821 if (query->startup_sent < br->multicast_startup_query_count)
1823 query->startup_sent++; 1822 query->startup_sent++;
1824 1823
1825 RCU_INIT_POINTER(querier, NULL); 1824 RCU_INIT_POINTER(querier->port, NULL);
1826 br_multicast_send_query(br, NULL, query); 1825 br_multicast_send_query(br, NULL, query);
1827 spin_unlock(&br->multicast_lock); 1826 spin_unlock(&br->multicast_lock);
1828} 1827}