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

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: prevent possible memory corruption in cifs_demultiplex_thread
  cifs: eliminate some more premature cifsd exits
  cifs: prevent cifsd from exiting prematurely
  [CIFS] ntlmv2/ntlmssp remove-unused-function CalcNTLMv2_partial_mac_key
  cifs: eliminate redundant xdev check in cifs_rename
  Revert "[CIFS] Fix ntlmv2 auth with ntlmssp"
  Revert "missing changes during ntlmv2/ntlmssp auth and sign"
  Revert "Eliminate sparse warning - bad constant expression"
  Revert "[CIFS] Eliminate unused variable warning"