--- a/src/hotspot/share/classfile/classLoaderData.inline.hpp	Tue Sep 11 09:53:41 2018 -0400
+++ b/src/hotspot/share/classfile/classLoaderData.inline.hpp	Tue Sep 11 09:42:27 2018 -0400
@@ -46,7 +46,7 @@
   if (loader == NULL) {
     return ClassLoaderData::the_null_class_loader_data();
   }
-  return java_lang_ClassLoader::loader_data(loader);
+  return java_lang_ClassLoader::loader_data_acquire(loader);
 }
 
 inline ClassLoaderData* ClassLoaderData::class_loader_data(oop loader) {
@@ -60,7 +60,7 @@
   guarantee(loader() != NULL && oopDesc::is_oop(loader()), "Loader must be oop");
   // Gets the class loader data out of the java/lang/ClassLoader object, if non-null
   // it's already in the loader_data, so no need to add
-  ClassLoaderData* loader_data= java_lang_ClassLoader::loader_data(loader());
+  ClassLoaderData* loader_data= java_lang_ClassLoader::loader_data_acquire(loader());
   if (loader_data) {
      return loader_data;
   }