bridge: add RCU annotation to bridge multicast table

Add modern __rcu annotatations to bridge multicast table.
Use newer hlist macros to avoid direct access to hlist internals.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 75c90edaf7db..b862071bf601 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -72,7 +72,7 @@ struct net_bridge_fdb_entry
 
 struct net_bridge_port_group {
         struct net_bridge_port          *port;
-        struct net_bridge_port_group    *next;
+        struct net_bridge_port_group __rcu *next;
         struct hlist_node               mglist;
         struct rcu_head                 rcu;
         struct timer_list               timer;
@@ -86,7 +86,7 @@ struct net_bridge_mdb_entry
         struct hlist_node               hlist[2];
         struct hlist_node               mglist;
         struct net_bridge               *br;
-        struct net_bridge_port_group    *ports;
+        struct net_bridge_port_group __rcu *ports;
         struct rcu_head                 rcu;
         struct timer_list               timer;
         struct timer_list               query_timer;
@@ -227,7 +227,7 @@ struct net_bridge
         unsigned long                   multicast_startup_query_interval;
 
         spinlock_t                      multicast_lock;
-        struct net_bridge_mdb_htable    *mdb;
+        struct net_bridge_mdb_htable __rcu *mdb;
         struct hlist_head               router_list;
         struct hlist_head               mglist;