gentoo-overlay/app-admin/collectd/files/collectd-5.6.2-issue2303.patch

From fd01cdd0546ccbbda7f4cf5db2d0ae28e1e770cd Mon Sep 17 00:00:00 2001
From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Tue, 30 May 2017 17:25:17 +0200
Subject: [PATCH] Bind plugin: plug a few leaks

Fixes: #2303
---
 src/bind.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/bind.c b/src/bind.c
index 4860f1b604..853b9c26a3 100644
--- a/src/bind.c
+++ b/src/bind.c
@@ -526,8 +526,10 @@ static int bind_parse_generic_name_value(const char *xpath_expression, /* {{{ */
         status = bind_xml_read_gauge(doc, counter, &value.gauge);
       else
         status = bind_xml_read_derive(doc, counter, &value.derive);
-      if (status != 0)
+      if (status != 0) {
+        xmlFree(name);
         continue;
+      }
 
       status = (*list_callback)(name, value, current_time, user_data);
       if (status == 0)
@@ -659,12 +661,16 @@ static int bind_parse_generic_name_attr_value_list(
         status = bind_xml_read_gauge(doc, child, &value.gauge);
       else
         status = bind_xml_read_derive(doc, child, &value.derive);
-      if (status != 0)
+      if (status != 0) {
+        xmlFree(attr_name);
         continue;
+      }
 
       status = (*list_callback)(attr_name, value, current_time, user_data);
       if (status == 0)
         num_entries++;
+
+      xmlFree(attr_name);
     }
   }