[CRIU] [PATCH v5 0/5] Fix order problem in ghost files cleanup

[Cyrill Gorcunov]

Updates (by Pasha):
 - Make mkdirpat_precise more readable
 - Fix leaking root descriptor
 - Drop misleading comment from ordering routine
 - Drop unneeded var from test

Cyrill Gorcunov (5):
  util: Add mkdirpat_precise helper
  files: Add file_remap_init
  files: Rework clean_one_remap to order ghost dirs removal
  files: Cleanup ghost subdirectories
  test: Add unlink_dir test

 criu/files-reg.c              | 161 ++++++++++++++++++++++++++++++++--
 criu/include/files-reg.h      |  11 +++
 criu/include/util.h           |   6 +-
 criu/util.c                   |  41 ++++++---
 test/zdtm/static/Makefile     |   1 +
 test/zdtm/static/unlink_dir.c | 143 ++++++++++++++++++++++++++++++
 6 files changed, 340 insertions(+), 23 deletions(-)
 create mode 100644 test/zdtm/static/unlink_dir.c

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2.20.1