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path: root/net/l2tp/l2tp_ppp.c
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Diffstat (limited to 'net/l2tp/l2tp_ppp.c')
-rw-r--r--net/l2tp/l2tp_ppp.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 44441c0..c3ae241 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -754,9 +754,10 @@ 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(dst);
+
if (pmtu != 0)
session->mtu = session->mru = pmtu -
PPPOL2TP_HEADER_OVERHEAD;
@@ -1365,7 +1366,7 @@ static int pppol2tp_setsockopt(struct socket *sock, int level, int optname,
int err;
if (level != SOL_PPPOL2TP)
- return udp_prot.setsockopt(sk, level, optname, optval, optlen);
+ return -EINVAL;
if (optlen < sizeof(int))
return -EINVAL;
@@ -1491,7 +1492,7 @@ static int pppol2tp_getsockopt(struct socket *sock, int level, int optname,
struct pppol2tp_session *ps;
if (level != SOL_PPPOL2TP)
- return udp_prot.getsockopt(sk, level, optname, optval, optlen);
+ return -EINVAL;
if (get_user(len, optlen))
return -EFAULT;