这是一篇测试博客cyf

[daocaisheng]

这篇博客主要是为了测试使用

struct l2tp_session *l2tp_session_get(const struct net *net, u32 session_id)
{
	struct hlist_head *session_list;
	struct l2tp_session *session;

	session_list = l2tp_session_id_hash_2(l2tp_pernet(net), session_id);

	rcu_read_lock_bh();
	hlist_for_each_entry_rcu(session, session_list, global_hlist)
		if (session->session_id == session_id) {
			l2tp_session_inc_refcount(session);
			rcu_read_unlock_bh();

			return session;
		}
	rcu_read_unlock_bh();

	return NULL;
}
EXPORT_SYMBOL_GPL(l2tp_session_get);

https://github.com/rainzhaojy/blogs/issues/1

@daocaisheng
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zp1112/blog#3

[daocaisheng]