tree 71fb196d71844070756af38096b137a260db2c22
parent c21931840ac0795066efeba56b0bb5e29421babb
author zhufl <zhu.fanglei@zte.com.cn> 1481856281 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1481876669 +0800

Do not use self.volume_origin in volume.base.attach_volume

In volume.base.attach_volume, the addCleanup uses
self.volume_origin which will make the function can't
be used elsewhere.

Change-Id: Ibe7f81700b1c668c27e48a2e4b4557dafe7f0eb7