[Qemu-block] [PATCH v2 0/2] block: Fix permission during reopen

[Fam Zheng]

v2: Use update_flags_from_options. [Kevin]

We write open the whole backing chain during reopen. It is not necessary and
will cause image locking problems if the backing image is shared.

Fam Zheng (2):
  block: Fix flags in reopen queue
  iotests: Add regression test for commit base locking

 block.c                    | 7 +++++++
 tests/qemu-iotests/153     | 8 ++++++++
 tests/qemu-iotests/153.out | 4 ++++
 3 files changed, 19 insertions(+)

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2.14.3