nl80211: Update bss channel on channel switch for P2P_CLIENT

[linux-2.6-microblaze.git] / include / linux / netfilter_netdev.h

diff --git a/include/linux/netfilter_netdev.h b/include/linux/netfilter_netdev.h
index b4dd96e..e6487a6 100644 (file)
--- a/include/linux/netfilter_netdev.h
+++ b/include/linux/netfilter_netdev.h
@@ -101,7 +101,11 @@ static inline struct sk_buff *nf_hook_egress(struct sk_buff *skb, int *rc,
        nf_hook_state_init(&state, NF_NETDEV_EGRESS,
                           NFPROTO_NETDEV, dev, NULL, NULL,
                           dev_net(dev), NULL);
+
+       /* nf assumes rcu_read_lock, not just read_lock_bh */
+       rcu_read_lock();
        ret = nf_hook_slow(skb, &state, e, 0);
+       rcu_read_unlock();
 
        if (ret == 1) {
                return skb;