server: Return correct object types in the get_directory_entry request.
diff --git a/server/mutex.c b/server/mutex.c
index 0193422..31a529a 100644
--- a/server/mutex.c
+++ b/server/mutex.c
@@ -46,6 +46,7 @@
 };
 
 static void mutex_dump( struct object *obj, int verbose );
+static struct object_type *mutex_get_type( struct object *obj );
 static int mutex_signaled( struct object *obj, struct thread *thread );
 static int mutex_satisfied( struct object *obj, struct thread *thread );
 static unsigned int mutex_map_access( struct object *obj, unsigned int access );
@@ -56,6 +57,7 @@
 {
     sizeof(struct mutex),      /* size */
     mutex_dump,                /* dump */
+    mutex_get_type,            /* get_type */
     add_queue,                 /* add_queue */
     remove_queue,              /* remove_queue */
     mutex_signaled,            /* signaled */
@@ -128,6 +130,13 @@
     fputc( '\n', stderr );
 }
 
+static struct object_type *mutex_get_type( struct object *obj )
+{
+    static const WCHAR name[] = {'M','u','t','a','n','t'};
+    static const struct unicode_str str = { name, sizeof(name) };
+    return get_object_type( &str );
+}
+
 static int mutex_signaled( struct object *obj, struct thread *thread )
 {
     struct mutex *mutex = (struct mutex *)obj;