bridge: add RCU annotations to bridge port lookup

br_port_get() renamed to br_port_get_rtnl() to make clear RTNL is held.

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, 2 insertions, 2 deletions

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index e3de0a428f5..f8bf4c7f842 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -119,7 +119,7 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 
         idx = 0;
         for_each_netdev(net, dev) {
-                struct net_bridge_port *port = br_port_get(dev);
+                struct net_bridge_port *port = br_port_get_rtnl(dev);
 
                 /* not a bridge port */
                 if (!port || idx < cb->args[0])
@@ -171,7 +171,7 @@ static int br_rtm_setlink(struct sk_buff *skb,  struct nlmsghdr *nlh, void *arg)
         if (!dev)
                 return -ENODEV;
 
-        p = br_port_get(dev);
+        p = br_port_get_rtnl(dev);
         if (!p)
                 return -EINVAL;