[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/ip6_output.c b/net/ipv6/ip6_output.c
index 2a4f08c8a02d..d34aa61353bb 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -920,7 +920,9 @@ static int ip6_dst_lookup_tail(struct sock *sk,
 
         if (ipv6_addr_any(&fl->fl6_src)) {
                 err = ipv6_dev_get_saddr(ip6_dst_idev(*dst)->dev,
-                                         &fl->fl6_dst, &fl->fl6_src);
+                                         &fl->fl6_dst,
+                                         sk ? inet6_sk(sk)->srcprefs : 0,
+                                         &fl->fl6_src);
                 if (err)
                         goto out_err_release;
         }