1 files changed, 2 insertions, 1 deletions

diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 13752d96275e..b704a9356208 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -755,7 +755,8 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
         /* If PMTU discovery was enabled, use the MTU that was discovered */
         dst = sk_dst_get(tunnel->sock);
         if (dst != NULL) {
-                u32 pmtu = dst_mtu(__sk_dst_get(tunnel->sock));
+                u32 pmtu = dst_mtu(dst);
+
                 if (pmtu != 0)
                         session->mtu = session->mru = pmtu -
                                 PPPOL2TP_HEADER_OVERHEAD;