I have been working on converting Jerome's hmm_dummy driver and self tests into a stand-alone set of tests to be included in tools/testing/selftests/vm and came across these two bug fixes in the process. The tests aren't quite ready to be posted as a patch. I'm posting the fixes now since I thought they shouldn't wait. They should probably have a fixes line but with all the HMM changes, I wasn't sure exactly which commit to use. These are based on top of Jason's latest hmm branch. Ralph Campbell (2): mm/hmm: hmm_range_fault() NULL pointer bug mm/hmm: hmm_range_fault() infinite loop mm/hmm.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) -- 2.20.1
