Small series to fix a bug in get_spec_node().

Patch 1 is turning several function parameters into const in order to
avoid having to cast away the const attribute in get_spec_node().

Patch 2 is the fix, which is a backport candidate.

Changes in V3:
- add get_strings() conversion to const in patch 1

Changes in V2:
- add patch 1, avoiding the need to cast const away in patch 2

Juergen Gross (2):
  tools/xenstore: add const to the return type of  canonicalize()
  tools/xenstore: fix get_spec_node()

 tools/xenstore/xenstored_control.c   | 33 ++++++++++++++--------------
 tools/xenstore/xenstored_core.c      | 31 +++++++++++++++-----------
 tools/xenstore/xenstored_core.h      |  5 +++--
 tools/xenstore/xenstored_domain.c    |  4 ++--
 tools/xenstore/xenstored_lu.c        |  2 +-
 tools/xenstore/xenstored_lu.h        |  4 ++--
 tools/xenstore/xenstored_lu_daemon.c |  2 +-
 tools/xenstore/xenstored_lu_minios.c |  2 +-
 tools/xenstore/xenstored_watch.c     | 14 +++++++-----
 9 files changed, 53 insertions(+), 44 deletions(-)

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2.35.3