debian: Ensure that /var/run/openvswitch exists in controller init script.

It would be better to use ovs-ctl from this script, but until now this is
an adequate solution.

Reported-by: Jibesh Patra
Bug-report: https://bugs.launchpad.net/bugs/822142

diff --git a/debian/openvswitch-controller.init b/debian/openvswitch-controller.init
index 4781f83..1638f14 100755 (executable)
--- a/debian/openvswitch-controller.init
+++ b/debian/openvswitch-controller.init
@@ -1,5 +1,6 @@
 #!/bin/sh
 #
+# Copyright (c) 2011 Nicira Networks Inc.
 # Copyright (c) 2007, 2009 Javier Fernandez-Sanguino <jfs@debian.org>
 #
 # This is free software; you may redistribute it and/or modify
@@ -105,6 +106,10 @@ start_server() {
         exit 0
     fi
 
+    if [ ! -d /var/run/openvswitch ]; then
+        install -d -m 755 -o root -g root /var/run/openvswitch
+    fi
+
     SSL_OPTS=
     case $LISTEN in
         *ssl*)