Based on 3125b3ef5db70d45882c7d6f617705802c5f939e Mon Sep 17 00:00:00 2001
From: Tom Gundersen <teg@jklm.no>
Date: Thu, 28 Aug 2014 12:15:51 +0200
Subject: [PATCH] nspawn: fix --network-interface

Use SETLINK when modifying an existing link.
---
 src/nspawn/nspawn.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- src/nspawn/nspawn.c
+++ src/nspawn/nspawn.c	2014-08-29 14:11:25.866235309 +0000
@@ -1568,7 +1568,7 @@ static int move_network_interfaces(pid_t
                         return -EBUSY;
                 }
 
-                r = sd_rtnl_message_new_link(rtnl, &m, RTM_NEWLINK, ifi);
+                r = sd_rtnl_message_new_link(rtnl, &m, RTM_SETLINK, ifi);
                 if (r < 0) {
                         log_error("Failed to allocate netlink message: %s", strerror(-r));
                         return r;