I found a crasher and some odd behavior while rebasing my
bdrv_get_block_status series, so I figured I'd get these things
fixed first.  This is based on top of Max's block branch.

Eric Blake (4):
  qemu-io: Don't die on second open
  block: Guarantee that *file is set on bdrv_get_block_status()
  block: Simplify use of BDRV_BLOCK_RAW.
  blkdebug: Support .bdrv_co_get_block_status

 block/blkdebug.c           | 11 +++++++++++
 block/commit.c             |  2 +-
 block/io.c                 |  4 +++-
 block/mirror.c             |  2 +-
 block/raw-format.c         |  2 +-
 block/vpc.c                |  2 +-
 qemu-io.c                  |  2 +-
 tests/qemu-iotests/177     |  3 +++
 tests/qemu-iotests/177.out |  5 +++++
 9 files changed, 27 insertions(+), 6 deletions(-)

-- 
2.9.4