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Re: [Qemu-devel] [PATCH 0/3] qcow2: Fix preallocated truncation


From: Max Reitz
Subject: Re: [Qemu-devel] [PATCH 0/3] qcow2: Fix preallocated truncation
Date: Wed, 11 Oct 2017 15:23:17 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

On 2017-10-09 23:55, 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(-)

Thanks for the reviews, changed the reporter name to Ping Li in patch 1,
dropped the superfluous "struct" from patch 2, and applied to my block
branch:

https://github.com/XanClic/qemu/commits/block

Max

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