namei: lift nameidata into filename_mountpoint()
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 2 May 2015 02:08:30 +0000 (22:08 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 11 May 2015 02:18:33 +0000 (22:18 -0400)
when we go for on-demand allocation of saved state in
link_path_walk(), we'll want nameidata to stay around
for all 3 calls of path_mountpoint().

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

diff --cc fs/namei.c
Simple merge