[IPV6]: ROUTE: More strict check for default routers in rt6_get_dflt_router().

[net-next-2.6.git] / net / ipv6 / route.c

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index f71e2365b43d9b8248e000506b38d4d5be99de5e..ea6eb44618e77faf35f6c5e04d08150a88d356b7 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1248,6 +1248,7 @@ struct rt6_info *rt6_get_dflt_router(struct in6_addr *addr, struct net_device *d
        write_lock_bh(&rt6_lock);
        for (rt = fn->leaf; rt; rt=rt->u.next) {
                if (dev == rt->rt6i_dev &&
+                   ((rt->rt6i_flags & (RTF_ADDRCONF | RTF_DEFAULT)) == (RTF_ADDRCONF | RTF_DEFAULT)) &&
                    ipv6_addr_equal(&rt->rt6i_gateway, addr))
                        break;
        }