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

[safe/jmp/linux-2.6] / net / ipv6 / route.c

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index edae813..efe036a 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2194,8 +2194,12 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
 
        NLA_PUT_U32(skb, RTA_PRIORITY, rt->rt6i_metric);
 
-       expires = (rt->rt6i_flags & RTF_EXPIRES) ?
-                       rt->rt6i_expires - jiffies : 0;
+       if (!(rt->rt6i_flags & RTF_EXPIRES))
+               expires = 0;
+       else if (rt->rt6i_expires - jiffies < INT_MAX)
+               expires = rt->rt6i_expires - jiffies;
+       else
+               expires = INT_MAX;
 
        if (rtnl_put_cacheinfo(skb, &rt->u.dst, 0, 0, 0,
                               expires, rt->u.dst.error) < 0)