From 0cbfcbc68e60b90882c19a0aabda6e2c522d74e9 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Tue, 2 Jun 1998 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1998-06-02

---
 ip/ipmux.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ip/ipmux.c b/ip/ipmux.c
index d858ba73d9bc4ebd03167a812607cfb6e27f6cf2..e6192415f99dc8d5c21716dfd4f02ef4df93aada 100644
--- a/ip/ipmux.c
+++ b/ip/ipmux.c
@@ -724,6 +724,9 @@ yes:
 	runlock(f);
 
 	if(c != nil){
+		/* tack on interface address */
+		bp = padblock(bp, IPaddrlen);
+		ipmove(bp->rp, ia);
 		qpass(c->rq, bp);
 		return;
 	}