Merge branches 'for-3.15/upstream-fixes' and 'for-3.16/upstream' into for-linus

Conflicts:
	drivers/hid/hid-sensor-hub.c

1 files changed, 2 insertions, 5 deletions

diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 5990919356a5..950909f04ee6 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -456,13 +456,11 @@ static void pppol2tp_session_close(struct l2tp_session *session)
 
 	BUG_ON(session->magic != L2TP_SESSION_MAGIC);
 
-
 	if (sock) {
 		inet_shutdown(sock, 2);
 		/* Don't let the session go away before our socket does */
 		l2tp_session_inc_refcount(session);
 	}
-	return;
 }
 
 /* Really kill the session socket. (Called from sock_put() if
@@ -476,7 +474,6 @@ static void pppol2tp_session_destruct(struct sock *sk)
 		BUG_ON(session->magic != L2TP_SESSION_MAGIC);
 		l2tp_session_dec_refcount(session);
 	}
-	return;
 }
 
 /* Called when the PPPoX socket (session) is closed.
@@ -756,9 +753,9 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
 	session->deref = pppol2tp_session_sock_put;
 
 	/* If PMTU discovery was enabled, use the MTU that was discovered */
-	dst = sk_dst_get(sk);
+	dst = sk_dst_get(tunnel->sock);
 	if (dst != NULL) {
-		u32 pmtu = dst_mtu(__sk_dst_get(sk));
+		u32 pmtu = dst_mtu(__sk_dst_get(tunnel->sock));
 		if (pmtu != 0)
 			session->mtu = session->mru = pmtu -
 				PPPOL2TP_HEADER_OVERHEAD;