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From: Fam Zheng <famz@redhat.com>
Date: Fri, 15 Dec 2017 16:04:44 +0800
Message-Id: <20171215080446.10671-1-famz@redhat.com>
Subject: [Qemu-devel] [PATCH 0/2] block: Fix qemu-img creating overlay when
 guest running
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To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>, qemu-block@nongnu.org

Shared write lock is not strictly necessary for creating the overlay image, if
all what we want is to probe the size.

Fam Zheng (2):
  block: Open backing image in force share mode for size probe
  iotests: Test creating overlay when guest running

 block.c                    | 3 ++-
 tests/qemu-iotests/153     | 4 ++++
 tests/qemu-iotests/153.out | 3 +++
 3 files changed, 9 insertions(+), 1 deletion(-)

-- 
2.14.3