[0/3] userfaultfd: selftests: Small fixes

Message

Peter Xu Dec. 8, 2020, 2:47 a.m. UTC

There're some very trivial fixes that I kept locally to userfaultfd selftest
program.  Please have a look, thanks.

Peter Xu (3):
  userfaultfd/selftests: Always dump something in modes
  userfaultfd/selftests: Fix retval check for userfaultfd_open()
  userfaultfd/selftests: Hint the test runner on required privilege

 tools/testing/selftests/vm/userfaultfd.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)