[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-block] [Qemu-devel] [PATCH 0/3] Fix qcow2+luks corruption intr

From: Maxim Levitsky
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH 0/3] Fix qcow2+luks corruption introduced by commit 8ac0f15f335
Date: Fri, 06 Sep 2019 20:37:20 +0300

On Fri, 2019-09-06 at 20:31 +0300, Maxim Levitsky wrote:
> Commit 8ac0f15f335 accidently broke the COW of non changed areas
> of newly allocated clusters, when the write spans multiple clusters,
> and needs COW both prior and after the write.
> This results in 'after' COW area beeing encrypted with wrong
> sector address, which render it corrupted.
> Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1745922
> CC: qemu-stable <address@hidden>

I forgot to mention, huge thanks to Kevin Wolf,
for helping me to define the proper fix for this bug.

Best regards,
        Maxim Levitsky

reply via email to

[Prev in Thread] Current Thread [Next in Thread]