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:
  Eliminate sparse warning - bad constant expression
  cifs: check for NULL session password
  missing changes during ntlmv2/ntlmssp auth and sign
  [CIFS] Fix ntlmv2 auth with ntlmssp
  cifs: correction of unicode header files
  cifs: fix NULL pointer dereference in cifs_find_smb_ses
  cifs: consolidate error handling in several functions
  cifs: clean up error handling in cifs_mknod