write_prometheus: add support for libmicrohttpd 0.9.45+

[collectd.git] / src / snmp.c

diff --git a/src/snmp.c b/src/snmp.c
index e0e1973..d80ee92 100644 (file)
--- a/src/snmp.c
+++ b/src/snmp.c
@@ -634,7 +634,6 @@ static int csnmp_config_add_host (oconfig_item_t *ci)
 
   /* Registration stuff. */
   char cb_name[DATA_MAX_NAME_LEN];
-  user_data_t cb_data = { 0 };
 
   hd = calloc (1, sizeof (*hd));
   if (hd == NULL)
@@ -765,11 +764,11 @@ static int csnmp_config_add_host (oconfig_item_t *ci)
 
   ssnprintf (cb_name, sizeof (cb_name), "snmp-%s", hd->name);
 
-  cb_data.data = hd;
-  cb_data.free_func = csnmp_host_definition_destroy;
-
   status = plugin_register_complex_read (/* group = */ NULL, cb_name,
-      csnmp_read_host, hd->interval, /* user_data = */ &cb_data);
+      csnmp_read_host, hd->interval, &(user_data_t) {
+        .data = hd,
+        .free_func = csnmp_host_definition_destroy,
+      });
   if (status != 0)
   {
     ERROR ("snmp plugin: Registering complex read function failed.");