src/share/classes/java/lang/Thread.java

*** 1447,1458 ****
          if (contextClassLoader == null)
              return null;
          SecurityManager sm = System.getSecurityManager();
          if (sm != null) {
              ClassLoader ccl = ClassLoader.getCallerClassLoader();
!             if (ccl != null && ccl != contextClassLoader &&
!                     !contextClassLoader.isAncestor(ccl)) {
                  sm.checkPermission(SecurityConstants.GET_CLASSLOADER_PERMISSION);
              }
          }
          return contextClassLoader;
      }
--- 1447,1457 ----
          if (contextClassLoader == null)
              return null;
          SecurityManager sm = System.getSecurityManager();
          if (sm != null) {
              ClassLoader ccl = ClassLoader.getCallerClassLoader();
!             if (ClassLoader.needsClassLoaderPermissionCheck(ccl, contextClassLoader)) {
                  sm.checkPermission(SecurityConstants.GET_CLASSLOADER_PERMISSION);
              }
          }
          return contextClassLoader;
      }