[Patch] fix error case of xen

[Ken'ichi Ohmichi]

Hi Takebe-san,

Akio Takebe wrote:
>> I guess that the above code is not enough. If handle_xen() succeeds,
>> it should return TRUE instead of COMPLETED like the attached patch, right ?
> 
> You're right!
> Your patch looks good, thank you very much for your review.

Thank you for the comment.
I'll release the next makedumpfile which includes it.


Thanks
Ken'ichi Ohmichi