[PATCH blktests 0/4] misc fixes

[Shin'ichiro Kawasaki]

These are miscellaneous fixes. They do not affect test results, but worth
fixing.

Shin'ichiro Kawasaki (4):
  check: fix exit status code handling
  nvme/rc: use _set_attr() in _create_nvmet_passthru()
  CONTRIBUTING: clarify that GPL-2.0 is not applicable
  new: guide long command options

 CONTRIBUTING.md | 4 ++++
 check           | 4 +++-
 new             | 3 +++
 tests/nvme/rc   | 2 +-
 4 files changed, 11 insertions(+), 2 deletions(-)

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2.55.0