Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/141485

Log:
commit ea548525a696b984891ecd9de741581c39e67835
Author: Joel Coffman <joel.coffman at jhuapl.edu>
Date:   Thu Aug 6 17:26:12 2015 -0400

    libvirt: Disconnect dm-crypt on instance suspend/stop
    
    Strengthens protection provided by ephemeral storage encryption
    feature by disconnecting the dm-crypt device, which provides
    access to unencrypted disk, when an encrypted instance is
    suspended or stopped.
    
    Co-Authored-By: Joel Coffman <joel.coffman at jhuapl.edu>
    
    Implements: blueprint stop-dmcrypt-on-suspend
    SecurityImpact
    
    Change-Id: Idbe37922c5f944e3d567ce16913ce5d87af41fef