Hi all! Here are some migration related bugs, two about INACTIVE bdses and one use-after-free.
I'm absolutely not sure, that these bugs should be fixed like I'm fixing, but problem definitely exists. Reset in stopped state is strange case, may be such usage should be restricted. About INACTIVE - looks like it should be a separate run-state, not only bdrv-flag. Situation with migration state, which is global, but is set/reset/changed in not controlled manner is not very good too.. Vladimir Sementsov-Ogievskiy (4): iotests: add migration corner cases test qmp-cont: invalidate on RUN_STATE_PRELAUNCH savevm: fix savevm after migration migration: fix use-after-free of to_dst_file block/snapshot.c | 3 +- migration/savevm.c | 16 +++++++++++ qmp.c | 3 +- tests/qemu-iotests/175 | 71 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/175.out | 5 ++++ tests/qemu-iotests/group | 1 + 6 files changed, 97 insertions(+), 2 deletions(-) create mode 100644 tests/qemu-iotests/175 create mode 100644 tests/qemu-iotests/175.out -- 2.11.1
