Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net

3 files changed, 9 insertions, 5 deletions

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 9cb191ecaba8..147ede38ab48 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -913,7 +913,7 @@ static int ipv6_getsockopt_sticky(struct sock *sk, struct ipv6_txoptions *opt,
 }
 
 static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
-                    char __user *optval, int __user *optlen)
+                    char __user *optval, int __user *optlen, unsigned flags)
 {
         struct ipv6_pinfo *np = inet6_sk(sk);
         int len;
@@ -962,7 +962,7 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
 
                 msg.msg_control = optval;
                 msg.msg_controllen = len;
-                msg.msg_flags = 0;
+                msg.msg_flags = flags;
 
                 lock_sock(sk);
                 skb = np->pktoptions;
@@ -1222,7 +1222,7 @@ int ipv6_getsockopt(struct sock *sk, int level, int optname,
         if(level != SOL_IPV6)
                 return -ENOPROTOOPT;
 
-        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
+        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen, 0);
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
         if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
@@ -1264,7 +1264,8 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
                 return compat_mc_getsockopt(sk, level, optname, optval, optlen,
                         ipv6_getsockopt);
 
-        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen);
+        err = do_ipv6_getsockopt(sk, level, optname, optval, optlen,
+                                 MSG_CMSG_COMPAT);
 #ifdef CONFIG_NETFILTER
         /* we need to exclude all possible ENOPROTOOPTs except default case */
         if (err == -ENOPROTOOPT && optname != IPV6_2292PKTOPTIONS) {
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index e48a41c133f1..a7a18602a046 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -672,6 +672,9 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
         if (skb->protocol != htons(ETH_P_IPV6))
                 goto tx_error;
 
+        if (tos == 1)
+                tos = ipv6_get_dsfield(iph6);
+
         /* ISATAP (RFC4214) - must come before 6to4 */
         if (dev->priv_flags & IFF_ISATAP) {
                 struct neighbour *neigh = NULL;
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 89d5bf806222..ac838965ff34 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -165,7 +165,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
         int mss;
         struct dst_entry *dst;
         __u8 rcv_wscale;
-        bool ecn_ok;
+        bool ecn_ok = false;
 
         if (!sysctl_tcp_syncookies || !th->ack || th->rst)
                 goto out;