From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sun, 29 Nov 2015 15:40:50 +0000 (+0100)
Subject: rrdtool: unlock mutex on error
X-Git-Tag: collectd-5.5.1~40^2~21
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=b78ed0cf5d6be5def5e3ea9287ffa1e785558d81;p=collectd.git

rrdtool: unlock mutex on error

CID 37972

Signed-off-by: Florian Forster <octo@collectd.org>
---

diff --git a/src/rrdtool.c b/src/rrdtool.c
index 192a04d7..9b5723ad 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -733,7 +733,10 @@ static int rrd_cache_insert (const char *filename,
 	{
 		rc = malloc (sizeof (*rc));
 		if (rc == NULL)
+		{
+			pthread_mutex_unlock (&cache_lock);
 			return (-1);
+		}
 		rc->values_num = 0;
 		rc->values = NULL;
 		rc->first_value = 0;