only in patch2:
unchanged:
--- a/modules/book/book.module
+++ b/modules/book/book.module
@@ -1417,7 +1434,6 @@ function book_menu_subtree_data($link) {
       }
       $data['tree'] = menu_tree_data($links, array(), $link['depth']);
       $data['node_links'] = array();
-      menu_tree_collect_node_links($data['tree'], $data['node_links']);
       // Compute the real cid for book subtree data.
       $tree_cid = 'links:' . $item['menu_name'] . ':subtree-data:' . hash('sha256', serialize($data));
       // Cache the data, if it is not already in the cache.
@@ -1429,7 +1445,7 @@ function book_menu_subtree_data($link) {
       cache_set($cid, $tree_cid, 'cache_menu');
     }
     // Check access for the current user to each item in the tree.
-    menu_tree_check_access($data['tree'], $data['node_links']);
+    menu_tree_check_access($data['tree']);
     $tree[$cid] = $data['tree'];
   }
--- a/modules/menu/menu.admin.inc
+++ b/modules/menu/menu.admin.inc
@@ -61,10 +61,9 @@ function menu_overview_form($form, &$form_state, $menu) {
   }
   $tree = menu_tree_data($links);
   $node_links = array();
-  menu_tree_collect_node_links($tree, $node_links);
   // We indicate that a menu administrator is running the menu access check.
   $menu_admin = TRUE;
-  menu_tree_check_access($tree, $node_links);
+  menu_tree_check_access($tree);
   $menu_admin = FALSE;
   $form = array_merge($form, _menu_overview_tree_form($tree));
only in patch2:
unchanged:
--- a/modules/menu/menu.admin.inc
+++ b/modules/menu/menu.admin.inc
@@ -61,10 +61,9 @@ function menu_overview_form($form, &$form_state, $menu) {
   }
   $tree = menu_tree_data($links);
   $node_links = array();
-  menu_tree_collect_node_links($tree, $node_links);
   // We indicate that a menu administrator is running the menu access check.
   $menu_admin = TRUE;
-  menu_tree_check_access($tree, $node_links);
+  menu_tree_check_access($tree);
   $menu_admin = FALSE;
   $form = array_merge($form, _menu_overview_tree_form($tree));