[IPV6]: Support Source Address Selection API (RFC5014).

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index e7d8e74704c1..3f68a6eae7b2 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -546,7 +546,9 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
                         override = 0;
                 in6_ifa_put(ifp);
         } else {
-                if (ipv6_dev_get_saddr(dev, daddr, &tmpaddr))
+                if (ipv6_dev_get_saddr(dev, daddr,
+                                       inet6_sk(dev->nd_net->ipv6.ndisc_sk)->srcprefs,
+                                       &tmpaddr))
                         return;
                 src_addr = &tmpaddr;
         }