namei: don't bother with ->follow_link() if ->i_link is set

with new calling conventions it's trivial

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Conflicts:
	fs/namei.c
This commit is contained in:
Al Viro 2015-04-30 20:08:02 -04:00
commit d4dee48bad