resolver: Fix memory leak when resolver is stopped

diff --git a/src/resolver.c b/src/resolver.c
index 29871e1..f567414 100644 (file)
--- a/src/resolver.c
+++ b/src/resolver.c
@@ -494,6 +494,24 @@ void connman_resolver_flush(void)
        return;
 }
 
+static void free_entry(gpointer data)
+{
+       struct entry_data *entry = data;
+       g_free(entry->interface);
+       g_free(entry->domain);
+       g_free(entry->server);
+       g_free(entry);
+}
+
+static void free_resolvfile(gpointer data)
+{
+       struct resolvfile_entry *entry = data;
+       g_free(entry->interface);
+       g_free(entry->domain);
+       g_free(entry->server);
+       g_free(entry);
+}
+
 int __connman_resolver_init(connman_bool_t dnsproxy)
 {
        DBG("dnsproxy %d", dnsproxy);
@@ -517,4 +535,18 @@ void __connman_resolver_cleanup(void)
 
        if (dnsproxy_enabled == TRUE)
                __connman_dnsproxy_cleanup();
+       else {
+               GList *list;
+               GSList *slist;
+
+               for (list = resolvfile_list; list; list = g_list_next(list))
+                       free_resolvfile(list->data);
+               g_list_free(resolvfile_list);
+               resolvfile_list = NULL;
+
+               for (slist = entry_list; slist; slist = g_slist_next(slist))
+                       free_entry(slist->data);
+               g_slist_free(entry_list);
+               entry_list = NULL;
+       }
 }