Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  cifs: free nativeFileSystem field before allocating a new one
  [CIFS] Distinguish posix opens and mkdirs from legacy mkdirs in stats