From 49b83b1337fc7858a89dc1777b509b755d23cbba Mon Sep 17 00:00:00 2001
From: Chris Wedgwood <cw@f00f.org>
Date: Sun, 8 Oct 2017 04:24:22 +0000
Subject: [PATCH] dns-helper: use "sleep inifnity" to wait forever

Change-Id: Ifa4fe6c9c4ade5719ff69df37268116ebe7514d2
---
 dns-helper/templates/bin/_dns-helper.sh.tpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dns-helper/templates/bin/_dns-helper.sh.tpl b/dns-helper/templates/bin/_dns-helper.sh.tpl
index dd3127eb03..427835c7f4 100644
--- a/dns-helper/templates/bin/_dns-helper.sh.tpl
+++ b/dns-helper/templates/bin/_dns-helper.sh.tpl
@@ -19,4 +19,4 @@ limitations under the License.
 set -ex
 
 cat /etc/resolv.conf > /host/etc/resolv.conf
-tail -f /dev/null
+sleep infinity