[Qemu-devel] [PATCH 0/5] Add qemu-img check subcommand

[Kevin Wolf <kwolf@redhat.com>]

Current qcow2 code already includes some functions to do some consistency
checks (e.g. compare refcounts to real usage). Allowing the user (or developer
debugging qcow2 code) to check his images only involves actually building this
code and exposing it to the user by qemu-img.

This patch series implements a check subcommand for qemu-img. I think it will
be useful especially in combination with qemu-io for test suites.

Kevin

Kevin Wolf (5):
  qcow2: Fix warnings in check_refcount()
  Introduce bdrv_check
  Introduce qemu-img check subcommand
  qcow2: Refcount checking code cleanup
  qcow2: Add plausibility check for L1/L2 entries

 block-qcow2.c |  239 +++++++++++++++++++++++++++++++++++++++++---------------
 block.c       |   14 ++++
 block.h       |    1 +
 block_int.h   |    3 +
 qemu-img.c    |   62 +++++++++++++++
 5 files changed, 255 insertions(+), 64 deletions(-)