ipv4: Pass flow keys down into datagram packet building engine.

This way ip_output.c no longer needs rt->rt_{src,dst}.

We already have these keys sitting, ready and waiting, on the stack or
in a socket structure.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index ba9f137f5aa7..006e2ccd6cc2 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -774,7 +774,7 @@ static int udp_push_pending_frames(struct sock *sk)
         struct sk_buff *skb;
         int err = 0;
 
-        skb = ip_finish_skb(sk);
+        skb = ip_finish_skb(sk, fl4);
         if (!skb)
                 goto out;
 
@@ -958,7 +958,7 @@ back_from_confirm:
 
         /* Lockless fast path for the non-corking case. */
         if (!corkreq) {
-                skb = ip_make_skb(sk, getfrag, msg->msg_iov, ulen,
+                skb = ip_make_skb(sk, fl4, getfrag, msg->msg_iov, ulen,
                                   sizeof(struct udphdr), &ipc, &rt,
                                   msg->msg_flags);
                 err = PTR_ERR(skb);