From: Eric Blake <eblake@redhat.com>
To: Jeff Cody <jcody@redhat.com>, qemu-devel@nongnu.org
Cc: kwolf@redhat.com, qemu-stable@nongnu.org, qemu-block@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 0/2] Active commit regression fix
Date: Mon, 1 Feb 2016 13:35:09 -0700 [thread overview]
Message-ID: <56AFC17D.4060906@redhat.com> (raw)
In-Reply-To: <cover.1454129966.git.jcody@redhat.com>
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On 01/29/2016 10:17 PM, Jeff Cody wrote:
> Bug #1300209 is a regression in 2.5, introduced during the
> change away from bdrv_swap().
>
> When we change the parent backing link (change_parent_backing_link),
> we must also accomodate non-NULL tqe_prev pointers that point to a
> NULL entry. Please see patch #1 for more details.
>
> Jeff Cody (2):
> block: change parent backing link when *tqe_prev == NULL
> block: qemu-iotests - add test for snapshot, commit, snapshot bug
Series:
Reviewed-by: Eric Blake <eblake@redhat.com>
>
> block.c | 2 +-
> tests/qemu-iotests/143 | 114 +++++++++++++++++++++++++++++++++++++++++++++
> tests/qemu-iotests/143.out | 24 ++++++++++
> tests/qemu-iotests/group | 1 +
> 4 files changed, 140 insertions(+), 1 deletion(-)
> create mode 100755 tests/qemu-iotests/143
> create mode 100644 tests/qemu-iotests/143.out
>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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prev parent reply other threads:[~2016-02-01 20:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-30 5:17 [Qemu-devel] [PATCH 0/2] Active commit regression fix Jeff Cody
2016-01-30 5:17 ` [Qemu-devel] [PATCH 1/2] block: change parent backing link when *tqe_prev == NULL Jeff Cody
2016-02-01 21:43 ` [Qemu-devel] [Qemu-block] " Max Reitz
2016-02-02 1:29 ` Jeff Cody
2016-01-30 5:17 ` [Qemu-devel] [PATCH 2/2] block: qemu-iotests - add test for snapshot, commit, snapshot bug Jeff Cody
2016-02-01 20:35 ` Eric Blake [this message]
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