diff -r 37a5a1341478 -r b6ca1802dc7c src/share/vm/prims/jvmtiRedefineClasses.cpp
--- a/src/share/vm/prims/jvmtiRedefineClasses.cpp	Tue May 19 11:06:34 2015 +0200
+++ b/src/share/vm/prims/jvmtiRedefineClasses.cpp	Wed May 20 02:57:25 2015 -0700
@@ -3980,8 +3980,8 @@
            the_class->get_cached_class_file_bytes()) {
     // The same class can be present twice in the scratch classes list or there
     // are multiple concurrent RetransformClasses calls on different threads.
-    // In such cases we have to deallocate scratch_class cached_class_file_bytes.
-    os::free(scratch_class->get_cached_class_file_bytes());
+    // In such cases we have to deallocate scratch_class cached_class_file.
+    os::free(scratch_class->get_cached_class_file());
   }
 
   // NULL out in scratch class to not delete twice.  The class to be redefined