src/share/vm/prims/jvmtiExport.cpp

*** 2405,2415 ****
--- 2405,2417 ----
          Arguments::add_loaded_agent(agent_lib);
        } else {
          delete agent_lib;
        }
  
+       // Agent_OnAttach executed so completion status is JNI_OK
        st->print_cr("%d", result);
+       result = JNI_OK;
      }
    }
    return result;
  }