atomic_open(): lift the call of may_open() into do_last()

there we'll be able to merge it with its counterparts in other
cases, and there's no reason to do it before the parent has
been unlocked

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2020-01-26 10:02:29 -05:00
commit 7be219b4dc