From: Rafael Marinheiro <marinheiro@google.com>
Date: Mon, 21 May 2018 16:12:30 +0000 (-0400)
Subject: text protocol: Fix memory leak in PUTVAL parsing.
X-Git-Tag: collectd-5.11.0~20^2~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=77b4c180e0de0902740ba7b5cf910ed3acb6d256;p=thirdparty%2Fcollectd.git

text protocol: Fix memory leak in PUTVAL parsing.
---

diff --git a/src/utils/cmds/putval.c b/src/utils/cmds/putval.c
index 77debe352..86368837d 100644
--- a/src/utils/cmds/putval.c
+++ b/src/utils/cmds/putval.c
@@ -71,7 +71,11 @@ static int set_option(value_list_t *vl, const char *key, const char *value) {
 
     if (is_quoted(value, value_len)) {
       const char *value_str = strndup(value + 1, value_len - 2);
-      return meta_data_add_string(vl->meta, meta_key, value_str);
+      if (value_str == NULL) {
+        return 1;
+      }
+      meta_data_add_string(vl->meta, meta_key, value_str);
+      free((void *)value_str);
     }
     return 1;
   } else {