Hello! > You're right. That makes it safe with preemption. However, netfilter > could still queue the packet which means the neigh entry and dev can > go away under it, right?
Netfilter is very clean about this. Each hook gets two devices as _arguments_ (input and output, skb->dev is one of them depending on context), nf_queue grabs the references, nf_reinjects puts them. Alexey - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html