This small series gets rid of all the remaining instances of hardcoded sector sizes in the qcow2 code and adds a check for images whose virtual size is not a multiple of the sector size.
See the individual patches for details. Berto Alberto Garcia (3): qcow2: Require that the virtual size is a multiple of the sector size qcow2: Don't round the L1 table allocation up to the sector size qcow2: Use BDRV_SECTOR_SIZE instead of the hardcoded value block/qcow2-cluster.c | 7 +++---- block/qcow2-refcount.c | 2 +- block/qcow2-snapshot.c | 3 +-- block/qcow2.c | 25 +++++++++++++++++-------- docs/interop/qcow2.txt | 3 ++- tests/qemu-iotests/080 | 7 +++++++ tests/qemu-iotests/080.out | 4 ++++ 7 files changed, 35 insertions(+), 16 deletions(-) -- 2.20.1
