bridge: Use hlist_for_each_entry_rcu() in br_multicast_add_router()

Noticed by Michał Mirosław.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index fcba313..e29c9b7 100644 (file)
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1045,7 +1045,7 @@ static void br_multicast_add_router(struct net_bridge *br,
        struct net_bridge_port *p;
        struct hlist_node *n, *last = NULL;
 
-       hlist_for_each_entry(p, n, &br->router_list, rlist) {
+       hlist_for_each_entry_rcu(p, n, &br->router_list, rlist) {
                if ((unsigned long) port >= (unsigned long) p) {
                        hlist_add_before_rcu(n, &port->rlist);
                        return;