Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  SELinux: kills warnings in Improve SELinux performance when AVC misses
  SELinux: improve performance when AVC misses.
  SELinux: policy selectable handling of unknown classes and perms
  SELinux: Improve read/write performance
  SELinux: tune avtab to reduce memory usage