tree c3babb815d36445d2478581569f6d4c892f0202a
parent 70fbcdf4d252c6b17cc249cb9ac9b220cb0b863d
author Ram Pai <linuxram@us.ibm.com> 1131401842 -0500
committer Linus Torvalds <torvalds@g5.osdl.org> 1131416290 -0800

[PATCH] mount expiry fixes

 - clean up the ugliness in may_umount_tree()

 - fix a bug in do_loopback().  after cloning a tree, do_loopback()
   unlinks only the topmost mount of the cloned tree, leaving behind the
   children mounts on their corresponding expiry list.

Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>