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)
commit46afd6f61cc33ae4b3a2aed4bb454d11d4114c27
tree8ac2dd1e244e4dd506bf9dd9826ac966aa64e84f
parentf5beed755bce1791d926ded9d83640b25e14a617
namei: lift nameidata into filename_mountpoint()

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