Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

4 files changed, 15 insertions, 6 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 73a23b4130a5..4ea8cf7c0cc4 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1596,9 +1596,17 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
            not good.
          */
         if (valid_lft >= 0x7FFFFFFF/HZ)
-                rt_expires = 0;
+                rt_expires = 0x7FFFFFFF - (0x7FFFFFFF % HZ);
         else
-                rt_expires = jiffies + valid_lft * HZ;
+                rt_expires = valid_lft * HZ;
+
+        /*
+         * We convert this (in jiffies) to clock_t later.
+         * Avoid arithmetic overflow there as well.
+         * Overflow can happen only if HZ < USER_HZ.
+         */
+        if (HZ < USER_HZ && rt_expires > 0x7FFFFFFF / USER_HZ)
+                rt_expires = 0x7FFFFFFF / USER_HZ;
 
         if (pinfo->onlink) {
                 struct rt6_info *rt;
@@ -1610,12 +1618,12 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
                                         ip6_del_rt(rt, NULL, NULL, NULL);
                                         rt = NULL;
                                 } else {
-                                        rt->rt6i_expires = rt_expires;
+                                        rt->rt6i_expires = jiffies + rt_expires;
                                 }
                         }
                 } else if (valid_lft) {
                         addrconf_prefix_route(&pinfo->prefix, pinfo->prefix_len,
-                                              dev, rt_expires, RTF_ADDRCONF|RTF_EXPIRES|RTF_PREFIX_RT);
+                                              dev, jiffies_to_clock_t(rt_expires), RTF_ADDRCONF|RTF_EXPIRES|RTF_PREFIX_RT);
                 }
                 if (rt)
                         dst_release(&rt->u.dst);
diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig
index 060d61202412..04912f9b35c3 100644
--- a/net/ipv6/netfilter/Kconfig
+++ b/net/ipv6/netfilter/Kconfig
@@ -211,7 +211,7 @@ config IP6_NF_TARGET_REJECT
 
 config IP6_NF_TARGET_NFQUEUE
         tristate "NFQUEUE Target Support"
-        depends on IP_NF_IPTABLES
+        depends on IP6_NF_IPTABLES
         help
           This Target replaced the old obsolete QUEUE target.
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a7a537b50595..7c68bfbee361 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -829,7 +829,7 @@ int ip6_route_add(struct in6_rtmsg *rtmsg, struct nlmsghdr *nlh,
         }
 
         rt->u.dst.obsolete = -1;
-        rt->rt6i_expires = clock_t_to_jiffies(rtmsg->rtmsg_info);
+        rt->rt6i_expires = jiffies + clock_t_to_jiffies(rtmsg->rtmsg_info);
         if (nlh && (r = NLMSG_DATA(nlh))) {
                 rt->rt6i_protocol = r->rtm_protocol;
         } else {
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index cf1d91e74c82..69bd957380e7 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -214,6 +214,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl)
                 case IPPROTO_UDP:
                 case IPPROTO_TCP:
                 case IPPROTO_SCTP:
+                case IPPROTO_DCCP:
                         if (pskb_may_pull(skb, skb->nh.raw + offset + 4 - skb->data)) {
                                 u16 *ports = (u16 *)exthdr;