src/hotspot/share/prims/jvmtiExport.cpp

rev 52174 : 8212186: JVMTI lacks a few GC barriers/hooks

@@ -1042,11 +1042,11 @@
    jobject _jobj;
    jlong    _size;
  public:
    JvmtiObjectAllocEventMark(JavaThread *thread, oop obj) : JvmtiClassEventMark(thread, oop_to_klass(obj)) {
      _jobj = (jobject)to_jobject(obj);
-     _size = obj->size() * wordSize;
+     _size = Universe::heap()->obj_size(obj) * wordSize;
    };
    jobject jni_jobject() { return _jobj; }
    jlong size() { return _size; }
 };