void x25_kill_by_neigh(struct x25_neigh *nb)
{
	struct sock *s;

	write_lock_bh(&x25_list_lock);

	sk_for_each(s, &x25_list) {
		if (x25_sk(s)->neighbour == nb) {
			write_unlock_bh(&x25_list_lock);
			lock_sock(s);
			x25_disconnect(s, ENETUNREACH, 0, 0);
			release_sock(s);
			write_lock_bh(&x25_list_lock);
		}
	}
	write_unlock_bh(&x25_list_lock);

	/* Remove any related forwards */
	x25_clear_forward_by_dev(nb->dev);
}
void x25_kill_by_neigh(struct x25_neigh *nb)
{
	struct sock *s;

	write_lock_bh(&x25_list_lock);

	sk_for_each(s, &x25_list) {
		if (x25_sk(s)->neighbour == nb) {
			write_unlock_bh(&x25_list_lock);
			lock_sock(s);
			x25_disconnect(s, ENETUNREACH, 0, 0);
			release_sock(s);
			write_lock_bh(&x25_list_lock);
		}
	}
	write_unlock_bh(&x25_list_lock);

	 
	x25_clear_forward_by_dev(nb->dev);
}