Merge git://git.samba.org/sfrench/cifs-2.6

* git://git.samba.org/sfrench/cifs-2.6:
  cifs: Fix broken sec=ntlmv2/i sec option (try #2)
  Fix the conflict between rwpidforward and rw mount options
  CIFS: Fix ERR_PTR dereference in cifs_get_root
  cifs: fix possible memory corruption in CIFSFindNext