[PATCH v4 00/17] tools/xenstore: do some cleanup and fixes

[Juergen Gross <jgross@xxxxxxxx>]

This is a first run of post-XSA patches which piled up during the
development phase of all the recent Xenstore related XSA patches.

This is a mixture of small fixes, enhancements and cleanups.

Changes in V4:
- reordered the patches a little bit (patch 4 and patch 17 of V4 have
  been moved)
- addressed comments

Changes in V3:
- patches 2, 3, and 5 of V2 have been applied already
- new patch 12
- addressed comments

Changes in V2:
- patches 1+2 of V1 have been applied already
- addressed comments
- new patch 19

Juergen Gross (17):
  tools/xenstore: let talloc_free() preserve errno
  tools/xenstore: remove all watches when a domain has stopped
  tools/xenstore: add hashlist for finding struct domain by domid
  tools/xenstore: make log macro globally available
  tools/xenstore: introduce dummy nodes for special watch paths
  tools/xenstore: replace watch->relative_path with a prefix length
  tools/xenstore: move changed domain handling
  tools/xenstore: change per-domain node accounting interface
  tools/xenstore: replace literal domid 0 with dom0_domid
  tools/xenstore: make domain_is_unprivileged() an inline function
  tools/xenstore: let chk_domain_generation() return a bool
  tools/xenstore: don't let hashtable_remove() return the removed value
  tools/xenstore: switch hashtable to use the talloc framework
  tools/xenstore: introduce trace classes
  tools/xenstore: let check_store() check the accounting data
  tools/xenstore: make output of "xenstore-control help" more pretty
  tools/xenstore: don't allow creating too many nodes in a transaction

 docs/misc/xenstore.txt                 |  10 +-
 tools/xenstore/hashtable.c             | 103 ++--
 tools/xenstore/hashtable.h             |   6 +-
 tools/xenstore/talloc.c                |  21 +-
 tools/xenstore/xenstored_control.c     |  36 +-
 tools/xenstore/xenstored_core.c        | 261 +++++++----
 tools/xenstore/xenstored_core.h        |  39 ++
 tools/xenstore/xenstored_domain.c      | 620 +++++++++++++------------
 tools/xenstore/xenstored_domain.h      |  21 +-
 tools/xenstore/xenstored_transaction.c |  76 +--
 tools/xenstore/xenstored_transaction.h |   7 +-
 tools/xenstore/xenstored_watch.c       |  36 +-
 12 files changed, 653 insertions(+), 583 deletions(-)

-- 
2.35.3