src/share/vm/classfile/verifier.cpp

@@ -65,16 +65,16 @@
 static void* volatile _verify_byte_codes_fn = NULL;
 
 static volatile jint _is_new_verify_byte_codes_fn = (jint) true;
 
 static void* verify_byte_codes_fn() {
-  if (_verify_byte_codes_fn == NULL) {
+  if (OrderAccess::load_ptr_acquire(&_verify_byte_codes_fn) == NULL) {
     void *lib_handle = os::native_java_library();
     void *func = os::dll_lookup(lib_handle, "VerifyClassCodesForMajorVersion");
     OrderAccess::release_store_ptr(&_verify_byte_codes_fn, func);
     if (func == NULL) {
-      OrderAccess::release_store(&_is_new_verify_byte_codes_fn, false);
+      _is_new_verify_byte_codes_fn = false;
       func = os::dll_lookup(lib_handle, "VerifyClassCodes");
       OrderAccess::release_store_ptr(&_verify_byte_codes_fn, func);
     }
   }
   return (void*)_verify_byte_codes_fn;