tree 321319974be9fcc50f4ec36ccad26b84d4b66b66
parent 4e7506e4dd9e40c189fcbec95d5dbc92f2e5926a
author Al Viro <viro@www.linux.org.uk> 1118090161 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1118094144 -0700

[PATCH] namei fixes (4/19)

path.mnt in open_namei() set to mirror nd->mnt.

nd->mnt is set in 3 places in that function - path_lookup() in the beginning,
__follow_down() loop after do_last: and __do_follow_link() call after
do_link:.

We set path.mnt to nd->mnt after path_lookup() and __do_follow_link().  In
__follow_down() loop we use &path.mnt instead of &nd->mnt and set nd->mnt to
path.mnt immediately after that loop.

Obviously equivalent transformation.

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>