Correct .gbs.conf settings

[platform/adaptation/renesas_rcar/renesas_kernel.git] / net / l2tp / l2tp_ppp.c

diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index be5fadf..da8d067 100644 (file)
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -254,12 +254,14 @@ static void pppol2tp_recv(struct l2tp_session *session, struct sk_buff *skb, int
                po = pppox_sk(sk);
                ppp_input(&po->chan, skb);
        } else {
-               l2tp_info(session, PPPOL2TP_MSG_DATA, "%s: socket not bound\n",
-                         session->name);
+               l2tp_dbg(session, PPPOL2TP_MSG_DATA,
+                        "%s: recv %d byte data frame, passing to L2TP socket\n",
+                        session->name, data_len);
 
-               /* Not bound. Nothing we can do, so discard. */
-               atomic_long_inc(&session->stats.rx_errors);
-               kfree_skb(skb);
+               if (sock_queue_rcv_skb(sk, skb) < 0) {
+                       atomic_long_inc(&session->stats.rx_errors);
+                       kfree_skb(skb);
+               }
        }
 
        return;
@@ -754,9 +756,10 @@ 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;
@@ -1312,6 +1315,7 @@ static int pppol2tp_session_setsockopt(struct sock *sk,
                        po->chan.hdrlen = val ? PPPOL2TP_L2TP_HDR_SIZE_SEQ :
                                PPPOL2TP_L2TP_HDR_SIZE_NOSEQ;
                }
+               l2tp_session_set_header_len(session, session->tunnel->version);
                l2tp_info(session, PPPOL2TP_MSG_CONTROL,
                          "%s: set send_seq=%d\n",
                          session->name, session->send_seq);
@@ -1365,7 +1369,7 @@ 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 +1495,7 @@ 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;