Hi all! Accidentally we found on use-after-free. Normally user should
not remove bitmaps during migration.. But some wrong user actions may
simply lead to Qemu crash and that's not good.

Vladimir Sementsov-Ogievskiy (2):
  migration/block-dirty-bitmap: make incoming disabled bitmaps busy
  migrate-bitmaps-postcopy-test: check that we can't remove in-flight
    bitmaps

 migration/block-dirty-bitmap.c                         |  6 ++++++
 tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test | 10 ++++++++++
 2 files changed, 16 insertions(+)

-- 
2.29.2


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