From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 2 Apr 2016 13:53:15 +0000 (+0200)
Subject: write_sensu: fix resource leaks on error
X-Git-Tag: collectd-5.6.0~367
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=0364c5a4059722fac659565af2d450ae6aace037;p=collectd.git

write_sensu: fix resource leaks on error

Fixes CID #37998
---

diff --git a/src/write_sensu.c b/src/write_sensu.c
index 5e231a58..c427467c 100644
--- a/src/write_sensu.c
+++ b/src/write_sensu.c
@@ -192,6 +192,7 @@ static char *build_json_str_list(const char *tag, struct str_list const *list) /
 	res = asprintf(&temp_str, "\"%s\": [\"%s\"", tag, list->strs[0]);
 	if (res == -1) {
 		ERROR("write_sensu plugin: Unable to alloc memory");
+		free(ret_str);
 		return NULL;
 	}
 	for (i=1; i<list->nb_strs; i++) {