X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fsnmp.c;h=7d340d18c2398a8a26fb845d7b0e03352b53f903;hb=51a4e62d7d0e73d8d5822efaef1e3218b5ad0373;hp=cff38a4066d83f748b32bb2c2abecfb228dadd54;hpb=d11c1f68458465f1c9dcfd0396704b7fba7d5804;p=collectd.git

diff --git a/src/snmp.c b/src/snmp.c
index cff38a40..7d340d18 100644
--- a/src/snmp.c
+++ b/src/snmp.c
@@ -1316,6 +1316,8 @@ static int csnmp_read_table (host_definition_t *host, data_definition_t *data)
         snmp_free_pdu (res);
       res = NULL;
 
+      /* snmp_synch_response already freed our PDU */
+      req = NULL;
       sfree (errstr);
       csnmp_host_close_session (host);
 
@@ -1373,12 +1375,12 @@ static int csnmp_read_table (host_definition_t *host, data_definition_t *data)
         csnmp_table_values_t *vt;
         oid_t vb_name;
         oid_t suffix;
+        int ret;
 
         csnmp_oid_init (&vb_name, vb->name, vb->name_length);
 
         /* Calculate the current suffix. This is later used to check that the
          * suffix is increasing. This also checks if we left the subtree */
-        int ret;
         ret = csnmp_oid_suffix (&suffix, &vb_name, data->values + i);
         if (ret != 0)
         {
@@ -1437,6 +1439,10 @@ 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);