switch atomic_open() and lookup_open() to returning 0 in all success cases

caller can tell "opened" from "open it yourself" by looking at ->f_mode.

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2018-07-09 19:30:20 -04:00
commit 00a07c1591