From: Eric Blake <eblake@redhat.com>
To: Fam Zheng <famz@redhat.com>, qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
qemu-block@nongnu.org, Jeff Cody <jcody@redhat.com>,
qemu-stable@nongnu.org, Max Reitz <mreitz@redhat.com>,
jsnow@redhat.com
Subject: Re: [Qemu-devel] [PATCH] backup: Fail early if cannot determine cluster size
Date: Wed, 18 May 2016 08:25:56 -0600 [thread overview]
Message-ID: <573C7B74.3000706@redhat.com> (raw)
In-Reply-To: <1463550807-2750-1-git-send-email-famz@redhat.com>
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On 05/17/2016 11:53 PM, Fam Zheng wrote:
> Otherwise the job is orphaned and block_job_cancel_sync in
> bdrv_close_all() when quiting will hang.
s/quiting/quitting/
>
> A simple reproducer is running blockdev-backup from null-co:// to
> null-co://.
Worth a qemu-iotests addition?
>
> Cc: qemu-stable@nongnu.org
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
> block/backup.c | 34 ++++++++++++++++++----------------
> 1 file changed, 18 insertions(+), 16 deletions(-)
>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2016-05-18 14:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-18 5:53 [Qemu-devel] [PATCH] backup: Fail early if cannot determine cluster size Fam Zheng
2016-05-18 13:34 ` Jeff Cody
2016-05-18 14:00 ` John Snow
2016-05-18 14:25 ` Eric Blake [this message]
2016-05-19 0:54 ` Fam Zheng
2016-06-14 14:49 ` Max Reitz
2016-06-15 1:53 ` Fam Zheng
2016-06-15 2:05 ` Fam Zheng
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