src/java.base/share/classes/jdk/internal/jrtfs/JrtFileSystemProvider.java

*** 1,7 ****
  /*
!  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 63,80 ****
      public String getScheme() {
          return "jrt";
      }
  
      /**
!      * Need FilePermission ${java.home}/-", "read" to create or get jrt:/
       */
      private void checkPermission() {
          SecurityManager sm = System.getSecurityManager();
          if (sm != null) {
!             String home = SystemImage.RUNTIME_HOME;
!             FilePermission perm
!                     = new FilePermission(home + File.separator + "-", "read");
              sm.checkPermission(perm);
          }
      }
  
      private void checkUri(URI uri) {
--- 63,78 ----
      public String getScheme() {
          return "jrt";
      }
  
      /**
!      * Need RuntimePermission "accessSystemModules" to create or get jrt:/
       */
      private void checkPermission() {
          SecurityManager sm = System.getSecurityManager();
          if (sm != null) {
!             RuntimePermission perm = new RuntimePermission("accessSystemModules");
              sm.checkPermission(perm);
          }
      }
  
      private void checkUri(URI uri) {