From 7e80e83dfdbfd1408244399ef6af580fff218d4f Mon Sep 17 00:00:00 2001
From: Florian Eckert <fe@dev.tdt.de>
Date: Thu, 6 Apr 2017 16:36:46 +0200
Subject: [PATCH] net/mwan3: mwan3track interrupt sleep on signal (trap) event

Sleep will be aborted if a signal is send to this process.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
---
 net/mwan3/files/usr/sbin/mwan3track | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/mwan3/files/usr/sbin/mwan3track b/net/mwan3/files/usr/sbin/mwan3track
index a5c3a4272..0d7b5ab5d 100755
--- a/net/mwan3/files/usr/sbin/mwan3track
+++ b/net/mwan3/files/usr/sbin/mwan3track
@@ -115,7 +115,8 @@ main() {
 		echo "${turn}" > /var/run/mwan3track/$1/TURN
 
 		host_up_count=0
-		sleep $sleep_time
+		sleep "${sleep_time}" &
+		wait
 
 		if [ "${IFDOWN_EVENT}" -eq 1 ]; then
 			score=0