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l2tp: remove pppol2tp_session_close()

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l2tp_core.c verifies that ->session_close() is defined before calling
it. There's no need for a stub.

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guillaume Nault 2018-06-25 16:07:18 +02:00 committed by David S. Miller
parent 1d7229ddc7
commit 877375e485
1 changed files with 0 additions and 7 deletions
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7
net/l2tp/l2tp_ppp.c
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@ -424,12 +424,6 @@ static void pppol2tp_put_sk(struct rcu_head *head)
sock_put(ps->__sk);
}
/* Called by l2tp_core when a session socket is being closed.
*/
static void pppol2tp_session_close(struct l2tp_session *session)
{
}
/* Really kill the session socket. (Called from sock_put() if
* refcnt == 0.)
*/
@ -573,7 +567,6 @@ static void pppol2tp_session_init(struct l2tp_session *session)
struct dst_entry *dst;
session->recv_skb = pppol2tp_recv;
session->session_close = pppol2tp_session_close;
#if IS_ENABLED(CONFIG_L2TP_DEBUGFS)
session->show = pppol2tp_show;
#endif