[PATCH] SELinux: fix hard link count for selinuxfs root directory

[PATCH] SELinux: fix hard link count for selinuxfs root directory

A further fix is needed for selinuxfs link count management, to ensure that
the count is correct for the parent directory when a subdirectory is
created.  This is only required for the root directory currently, but the
code has been updated for the general case.

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>