Memory leak.

src/libstat/stat_process.c

@@ -95,7 +95,8 @@ preprocess_init_stat_token (gpointer k, gpointer v, gpointer d)
 
 	t->results = g_array_sized_new (FALSE, TRUE,
 			sizeof (struct rspamd_token_result), cbdata->results_count);
-	g_array_set_size (t->results, cbdata->results_count);
+	rspamd_mempool_add_destructor (cbdata->task->task_pool,
+			rspamd_array_free_hard, t->results);
 
 	cur = g_list_first (cbdata->classifier_runtimes);
 

src/libutil/util.c

@@ -2340,3 +2340,11 @@ rspamd_ptr_array_free_hard (gpointer p)
 
 	g_ptr_array_free (ar, TRUE);
 }
+
+void
+rspamd_array_free_hard (gpointer p)
+{
+	GArray *ar = (GArray *)p;
+
+	g_array_free (ar, TRUE);
+}

src/libutil/util.h

@@ -447,4 +447,10 @@ gdouble rspamd_get_ticks (void);
  */
 void rspamd_ptr_array_free_hard (gpointer p);
 
+/**
+ * Special utility to help array freeing in rspamd_mempool
+ * @param p
+ */
+void rspamd_array_free_hard (gpointer p);
+
 #endif