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Re: [Qemu-block] [PATCH 0/3] qcow2: Fix preallocated truncation
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-block] [PATCH 0/3] qcow2: Fix preallocated truncation |
Date: |
Wed, 11 Oct 2017 16:05:45 +0100 |
User-agent: |
Mutt/1.9.0 (2017-09-02) |
On Mon, Oct 09, 2017 at 11:55:30PM +0200, Max Reitz wrote:
> There are (at least...) two bugs in preallocated truncation, which this
> series fixes.
>
> Both would have been apparent if the the related iotest had used the
> default cluster size in addition to 512 byte clusters, but alas, it did
> not. This is remedied by patch 3 of this series.
>
>
> Max Reitz (3):
> qcow2: Fix unaligned preallocated truncation
> qcow2: Always execute preallocate() in a coroutine
> iotests: Add cluster_size=64k to 125
>
> block/qcow2.c | 42 +++-
> tests/qemu-iotests/125 | 7 +-
> tests/qemu-iotests/125.out | 480
> ++++++++++++++++++++++++++++++++++++++++-----
> 3 files changed, 472 insertions(+), 57 deletions(-)
>
> --
> 2.13.6
>
Reviewed-by: Stefan Hajnoczi <address@hidden>
- Re: [Qemu-block] [PATCH 1/3] qcow2: Fix unaligned preallocated truncation, (continued)