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Re: [Qemu-devel] [PATCH 0/2] qcow2: Respect new_block in alloc_refcount_

From: Max Reitz
Subject: Re: [Qemu-devel] [PATCH 0/2] qcow2: Respect new_block in alloc_refcount_block()
Date: Mon, 02 Mar 2015 11:11:58 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0

On 2015-02-10 at 15:02, Max Reitz wrote:
Under certain circumstances, making the refcount table grow can result
in leaking clusters. The first patch fixes at least some of those
circumstances (maybe there are more, but these are the ones I am aware
of), and the second patch adds a test case.

Max Reitz (2):
   qcow2: Respect new_block in alloc_refcount_block()
   iotests: Add tests for refcount table growth

  block/qcow2-refcount.c     |  16 ++++++-
  tests/qemu-iotests/121     | 102 +++++++++++++++++++++++++++++++++++++++++++++
  tests/qemu-iotests/121.out |  23 ++++++++++
  tests/qemu-iotests/group   |   1 +
  4 files changed, 140 insertions(+), 2 deletions(-)
  create mode 100755 tests/qemu-iotests/121
  create mode 100644 tests/qemu-iotests/121.out

Applied to my block tree:


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