/*
* Called from llc.
*
- * NO locks, but rcu_read_lock (preempt_disabled)
+ * NO locks, but rcu_read_lock
*/
void br_stp_rcv(const struct stp_proto *proto, struct sk_buff *skb,
struct net_device *dev)
{
const unsigned char *dest = eth_hdr(skb)->h_dest;
- struct net_bridge_port *p = rcu_dereference(dev->br_port);
+ struct net_bridge_port *p;
struct net_bridge *br;
const unsigned char *buf;
- if (!p)
+ if (!br_port_exists(dev))
goto err;
+ p = br_port_get_rcu(dev);
if (!pskb_may_pull(skb, 4))
goto err;