Comment 3 for bug 1350504
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| Duncan Thomas (duncan-thomas) wrote Re: GlusterFS driver uses unsafe qcow2 format detection | #3 |
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f33e652
(Get the code!)
Forcing volumes to be qcow2 format always completely removes the issue - migration of old volumes is the issue there.
Validation of the backing chain can't just be by path / regex, as one avenue for attack is to use other tenant's volumes as backing files, which will have the correct path and name structure.