From: Dagobert Michelsen <dam@opencsw.org>
Date: Thu, 28 May 2015 11:15:59 +0000 (+0200)
Subject: Return -1 in zone_read on error
X-Git-Tag: collectd-5.6.0~709^2~5
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=44a0bdd298888209040ee12a0470d9d7e8fabd70;p=collectd.git

Return -1 in zone_read on error
---

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);