Date: Mon, 6 Jul 2015 09:58:59 +0000 From: David Holland <dholland-t...@netbsd.org>
My inclination is that it is wrong, and if we care about not starting lookups in the middle of mount stacks that the logic should moved to namei; and if we don't, it should just be removed. Thoughts? Doing it in namei sounds reasonable to me. But first we should try to cook up some test cases that distinguish the different behaviour, or sketch a proof that we can't. Some tests to exercise possible races in mount/fork/*at over the cwd might be worth writing.
