Merge branch 'collectd-5.4' into collectd-5.5

[collectd.git] / src / snmp.c

diff --git a/src/snmp.c b/src/snmp.c
index 260eff1..33a76e3 100644 (file)
--- a/src/snmp.c
+++ b/src/snmp.c
@@ -928,8 +928,7 @@ static value_t csnmp_value_list_to_value (struct variable_list *vl, int type,
     tmp_unsigned = (uint32_t) *vl->val.integer;
     tmp_signed = (int32_t) *vl->val.integer;
 
-    if ((vl->type == ASN_INTEGER)
-        || (vl->type == ASN_GAUGE))
+    if (vl->type == ASN_INTEGER)
       prefer_signed = 1;
 
     DEBUG ("snmp plugin: Parsed int32 value is %"PRIu64".", tmp_unsigned);
@@ -1235,16 +1234,17 @@ static int csnmp_dispatch_table (host_definition_t *host, data_definition_t *dat
     return (-1);
   }
   assert (ds->ds_num == data->values_len);
+  assert (data->values_len > 0);
 
   instance_list_ptr = instance_list;
 
-  value_table_ptr = malloc (sizeof (*value_table_ptr) * data->values_len);
+  value_table_ptr = calloc ((size_t) data->values_len, sizeof (*value_table_ptr));
   if (value_table_ptr == NULL)
     return (-1);
   for (i = 0; i < data->values_len; i++)
     value_table_ptr[i] = value_table[i];
 
-  vl.values_len = ds->ds_num;
+  vl.values_len = data->values_len;
   vl.values = malloc (sizeof (*vl.values) * vl.values_len);
   if (vl.values == NULL)
   {
@@ -1670,7 +1670,7 @@ static int csnmp_read_value (host_definition_t *host, data_definition_t *data)
 
   if (host->sess_handle == NULL)
   {
-    DEBUG ("snmp plugin: csnmp_read_table: host->sess_handle == NULL");
+    DEBUG ("snmp plugin: csnmp_read_value: host->sess_handle == NULL");
     return (-1);
   }