[PATCH for-5.0 v2 0/4] bug fixes extracted from larger qcow2 zero bit work

[Eric Blake]

My proposal [1] to add an autoclear all-zero-content bit to the qcow2
format has now stalled into 5.1 territory, but several patches in my
initial proposal are uncontroversial and obvious bug fixes worth
having in 5.0.

[1] https://lists.gnu.org/archive/html/qemu-devel/2020-01/msg08075.html

Eric Blake (4):
  qcow2: Comment typo fixes
  qcow2: List autoclear bit names in header
  qcow2: Avoid feature name extension on small cluster size
  sheepdog: Consistently set bdrv_has_zero_init_truncate

 docs/interop/qcow2.txt     |  3 ++-
 block/qcow2.c              | 29 +++++++++++++++++++++++------
 block/sheepdog.c           |  2 ++
 tests/qemu-iotests/031.out |  8 ++++----
 tests/qemu-iotests/036     |  6 ++++--
 tests/qemu-iotests/036.out |  4 ++--
 tests/qemu-iotests/061     |  6 ++++--
 tests/qemu-iotests/061.out | 14 +++++++-------
 8 files changed, 48 insertions(+), 24 deletions(-)

-- 
2.26.0.rc2