From 1a5a2dd4460cf690cc93331db351e6adad1b4fd7 Mon Sep 17 00:00:00 2001
From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Mon, 1 Sep 2014 01:09:39 +0200
Subject: [PATCH] openconnect: openconnect-wrapper would trap signals and send
 the correct one to server

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
---
 net/openconnect/files/openconnect-wrapper | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/net/openconnect/files/openconnect-wrapper b/net/openconnect/files/openconnect-wrapper
index eb2df54f4f..744e5a5cd0 100755
--- a/net/openconnect/files/openconnect-wrapper
+++ b/net/openconnect/files/openconnect-wrapper
@@ -11,4 +11,21 @@ test -z "$1" && exit 1
 pwfile=$1
 shift
 
-cat $pwfile|/usr/sbin/openconnect $*
+pidfile=/var/run/ocwrap-$$.pid
+
+cleanup()
+{
+	if ! test -z "$pid";then
+		kill $pid
+		wait $pid
+	fi
+	exit 0
+}
+
+trap cleanup 1 2 3 6 15
+
+rm -f "$pidfile"
+/usr/sbin/openconnect $* <$pwfile &
+pid=$!
+
+wait $pid