These are the qcow2 write_zeroes fixes that need to be merged with the next pull request as they can actually cause image corruption. The rest of Den's patches are mostly cleanups, so they aren't quite as urgent.
Denis V. Lunev (1): qcow2: fix condition in is_zero_cluster Kevin Wolf (2): qcow2: Fix write_zeroes with partially allocated backing file cluster qemu-iotests: Some more write_zeroes tests block/qcow2.c | 3 +- tests/qemu-iotests/154 | 100 +++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/154.out | 64 +++++++++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 4 files changed, 167 insertions(+), 1 deletion(-) create mode 100755 tests/qemu-iotests/154 create mode 100644 tests/qemu-iotests/154.out -- 1.8.3.1
