[Qemu-block] [PATCH v4 0/6] dirty-bitmaps: fix QMP command permissions

[John Snow]

based on: jsnow/bitmaps staging branch

This series builds on a previous standalone patch and adjusts
the permission for all (or most) of the QMP bitmap commands.

V4:
 - Replace "in-use" with "in use"
 - Replace "user_modifiable" version with "user_locked"
 - Remove more usages of frozen-and-or-locked in NBD.

John Snow (6):
  block/dirty-bitmaps: add user_locked status checker
  block/dirty-bitmaps: fix merge permissions
  block/dirty-bitmaps: allow clear on disabled bitmaps
  block/dirty-bitmaps: prohibit enable/disable on locked/frozen bitmaps
  block/backup: prohibit backup from using in use bitmaps
  nbd: forbid use of frozen bitmaps

 block/dirty-bitmap.c           | 13 +++++---
 blockdev.c                     | 75 +++++++++++++++++++-----------------------
 include/block/dirty-bitmap.h   |  1 +
 migration/block-dirty-bitmap.c | 10 ++----
 nbd/server.c                   |  4 +--
 5 files changed, 48 insertions(+), 55 deletions(-)

-- 
2.14.4