[v2,0/4] mirror: Make sure that source and target size match

Message

Kevin Wolf May 11, 2020, 1:58 p.m. UTC

Same thing as the recent fix for backup, except that mirror already
forbids resizing during the job. So what remains is checking that the
sizes match at the start of the job.

v2:
- Added patch 1 to fix a test that used different source/target size

Kevin Wolf (4):
  iotests/109: Don't mirror with mismatched size
  iotests/229: Use blkdebug to inject an error
  mirror: Make sure that source and target size match
  iotests: Mirror with different source/target size

 block/mirror.c                   | 21 +++++----
 tests/qemu-iotests/041           | 45 +++++++++++++++++++
 tests/qemu-iotests/041.out       |  4 +-
 tests/qemu-iotests/109           | 10 ++---
 tests/qemu-iotests/109.out       | 74 +++++++++++++-------------------
 tests/qemu-iotests/229           | 15 +++++--
 tests/qemu-iotests/229.out       |  6 +--
 tests/qemu-iotests/common.filter |  5 +++
 8 files changed, 114 insertions(+), 66 deletions(-)