Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/158480

Log:
commit 565566f417876a84ae815a7381d93d62597a9196
Author: Geetika Batra <geetika791 at gmail.com>
Date:   Tue Feb 24 04:32:51 2015 +0530

    Fixes insecure use of asserts in cache.py
    The assert statement is replaced by
    
    if image_id == 'detail':
        continue
    
    As stated in the Python documentation assert statements will not be evaluated
    when the Python code is compiled with optimization flags. This means that these
    checks will not be properly executed and one can in that case call a specific
    method with a completely different HTTP verb. This can result in security
    issues.
    SecurityImpact
    Closes-bug: #1414532
    
    Change-Id: I60b42d5a5d71602be7adc321406ea87dfcf93f46