Merge branch 'ym/limit_write_queue_length'

[collectd.git] / src / plugin.c

diff --git a/src/plugin.c b/src/plugin.c
index 12f002cf5baba8d3a77b6285e63cca253e04d6a8..6c7aa057cf2d272b126eadf6308a76188d3f3b1a 100644 (file)
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -1217,6 +1217,27 @@ int plugin_register_shutdown (const char *name,
                                (void *) callback, /* user_data = */ NULL));
 } /* int plugin_register_shutdown */
 
+static void plugin_free_data_sets (void)
+{
+       void *key;
+       void *value;
+
+       if (data_sets == NULL)
+               return;
+
+       while (c_avl_pick (data_sets, &key, &value) == 0)
+       {
+               data_set_t *ds = value;
+               /* key is a pointer to ds->type */
+
+               sfree (ds->ds);
+               sfree (ds);
+       }
+
+       c_avl_destroy (data_sets);
+       data_sets = NULL;
+} /* void plugin_free_data_sets */
+
 int plugin_register_data_set (const data_set_t *ds)
 {
        data_set_t *ds_copy;
@@ -1764,6 +1785,7 @@ void plugin_shutdown_all (void)
        destroy_all_callbacks (&list_log);
 
        plugin_free_loaded ();
+       plugin_free_data_sets ();
 } /* void plugin_shutdown_all */
 
 int plugin_dispatch_missing (const value_list_t *vl) /* {{{ */