[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 0/2] qcow2: Add two more unalignment checks
From: |
Kevin Wolf |
Subject: |
Re: [Qemu-devel] [PATCH 0/2] qcow2: Add two more unalignment checks |
Date: |
Thu, 22 Jan 2015 19:04:45 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Am 19.01.2015 um 21:49 hat Max Reitz geschrieben:
> With the series adding unalignment checks and the series reworking the
> zero cluster expansion code overlapping, the unalignment checks have not
> been implemented in the latter code.
>
> This series fixes it.
>
> There are other places which would require unalignment checks, like the
> offsets of L1 tables, especially for snapshots; but because it would be
> best to add these checks in the function which reads the snapshot table,
> this would make images with broken snapshots completely unusable, which
> is something I opted to avoid for now.
>
> Ideally, we need to make the qcow2 repair function repair such cases,
> but until that is done there is not much we can do about them.
Thanks, applied to the block branch.
Kevin
Re: [Qemu-devel] [PATCH 0/2] qcow2: Add two more unalignment checks,
Kevin Wolf <=