windows: make win_to_posix_error() more resilient
authorJens Axboe <axboe@kernel.dk>
Wed, 12 Sep 2018 14:50:16 +0000 (08:50 -0600)
committerJens Axboe <axboe@kernel.dk>
Wed, 12 Sep 2018 14:50:16 +0000 (08:50 -0600)
commitbae743b1ed1fb245ace451f81baa0949def35814
tree9e31be8f98a77b5cf9832d1da829b2cd5381dee9
parente8ed50bc3ce67f449714c55c3fbf2f8eb50730c2
windows: make win_to_posix_error() more resilient

If we pass in ERROR_SUCCESS, we should get a zero back.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
os/windows/posix.c