diff options
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_netlink.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 134a2ff..ffb0dc4 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -120,8 +120,9 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) int idx; idx = 0; - for_each_netdev(net, dev) { - struct net_bridge_port *port = br_port_get_rtnl(dev); + rcu_read_lock(); + for_each_netdev_rcu(net, dev) { + struct net_bridge_port *port = br_port_get_rcu(dev); /* not a bridge port */ if (!port || idx < cb->args[0]) @@ -135,7 +136,7 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) skip: ++idx; } - + rcu_read_unlock(); cb->args[0] = idx; return skb->len; |
