1 files changed, 5 insertions, 1 deletions

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 23de98f976d5..a163102f1803 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -909,6 +909,7 @@ static int ip6_dst_lookup_tail(struct net *net, const struct sock *sk,
         struct rt6_info *rt;
 #endif
         int err;
+        int flags = 0;
 
         /* The correct way to handle this would be to do
          * ip6_route_get_saddr, and then ip6_route_output; however,
@@ -940,10 +941,13 @@ static int ip6_dst_lookup_tail(struct net *net, const struct sock *sk,
                         dst_release(*dst);
                         *dst = NULL;
                 }
+
+                if (fl6->flowi6_oif)
+                        flags |= RT6_LOOKUP_F_IFACE;
         }
 
         if (!*dst)
-                *dst = ip6_route_output(net, sk, fl6);
+                *dst = ip6_route_output_flags(net, sk, fl6, flags);
 
         err = (*dst)->error;
         if (err)