namei: shift nameidata inside filename_lookup()
authorAl Viro <viro@zeniv.linux.org.uk>
Tue, 12 May 2015 20:44:39 +0000 (16:44 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Fri, 15 May 2015 05:10:40 +0000 (01:10 -0400)
commit9ad1aaa61522ffba001a5599623182fe23083a94
tree16d3a2d928d3b2eb2b82a892ab18d23208449ab9
parente4bd1c1a95409131ad3948accab98f0d6b8093f0
namei: shift nameidata inside filename_lookup()

pass root instead; non-NULL => copy to nd.root and
set LOOKUP_ROOT in flags

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