[IPV6] NDISC: Take source address into account for redirects.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 5d6e9083ca2c..a9b08a2422e0 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1279,7 +1279,8 @@ static int ip6_route_del(struct fib6_config *cfg)
 /*
  *      Handle redirects
  */
-void rt6_redirect(struct in6_addr *dest, struct in6_addr *saddr,
+void rt6_redirect(struct in6_addr *dest, struct in6_addr *src,
+                  struct in6_addr *saddr,
                   struct neighbour *neigh, u8 *lladdr, int on_link)
 {
         struct rt6_info *rt, *nrt = NULL;
@@ -1304,7 +1305,7 @@ void rt6_redirect(struct in6_addr *dest, struct in6_addr *saddr,
          */
 
         read_lock_bh(&table->tb6_lock);
-        fn = fib6_lookup(&table->tb6_root, dest, NULL);
+        fn = fib6_lookup(&table->tb6_root, dest, src);
 restart:
         for (rt = fn->leaf; rt; rt = rt->u.next) {
                 /*