From 44a0bdd298888209040ee12a0470d9d7e8fabd70 Mon Sep 17 00:00:00 2001
From: Dagobert Michelsen <dam@opencsw.org>
Date: Thu, 28 May 2015 13:15:59 +0200
Subject: [PATCH] Return -1 in zone_read on error

---
 src/zone.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/zone.c b/src/zone.c
index 6a01b298..52dd977b 100644
--- a/src/zone.c
+++ b/src/zone.c
@@ -183,7 +183,7 @@ static int zone_read (void)
 
 	if ((procdir = opendir("/proc")) == NULL) {
 		ERROR("zone plugin: cannot open /proc directory\n");
-		exit(1);
+		return (-1);
 	}
 
 	tree=zone_scandir(procdir);
-- 
2.11.0