[Qemu-devel] [PATCH for-1.7 0/2] block/drive-mirror: Reuse backing HD for sync=none

[Max Reitz]

This series fixes the drive-mirror blockjob in case of "none" sync mode
to always use the old (current) image file as the backing file of the
newly created mirrored file (in case of "absolute-paths" mode).

It is rather important to get this into 1.7, as we will introduce an at
least pretty strange API in case the original file is unbacked
otherwise.


Max Reitz (2):
  block/drive-mirror: Reuse backing HD for sync=none
  qemu-iotests: Fix test 041

 blockdev.c                 |  3 +++
 tests/qemu-iotests/041     | 32 ++++++++++++++++++++++++--------
 tests/qemu-iotests/041.out |  4 ++--
 3 files changed, 29 insertions(+), 10 deletions(-)

-- 
1.8.4.2