From: Marc Fournier <marc.fournier@camptocamp.com>
Date: Fri, 8 Aug 2014 13:55:10 +0000 (+0200)
Subject: snmp: free snmp_pdu struct allocated by snmp_pdu_create()
X-Git-Tag: collectd-5.3.2~53^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0da910fb1bf2bd4982ca6541458c795ec296f398;p=thirdparty%2Fcollectd.git

snmp: free snmp_pdu struct allocated by snmp_pdu_create()

This should fix the leak reported in issue #610.
---

diff --git a/src/snmp.c b/src/snmp.c
index d440f7fee..dacdedea5 100644
--- a/src/snmp.c
+++ b/src/snmp.c
@@ -1503,6 +1503,10 @@ static int csnmp_read_table (host_definition_t *host, data_definition_t *data)
     snmp_free_pdu (res);
   res = NULL;
 
+  if (req != NULL)
+    snmp_free_pdu (req);
+  req = NULL;
+
   if (status == 0)
     csnmp_dispatch_table (host, data, instance_list_head, value_list_head);