Pull cifs fixes from Steve French:

 - multichannel fixes, addressing additional reconnect and DFS scenarios

 - reenabling fscache support (indexing rewrite, metadata caching e.g.)

 - send additional version information during NTLMSSP negotiate to
   improve debugging

 - fix for a mount race

 - DFS fixes

 - fix for a memory leak for stable

* tag '5.17-rc-part2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: update internal module number
  smb3: send NTLMSSP version information
  cifs: Support fscache indexing rewrite
  cifs: cifs_ses_mark_for_reconnect should also update reconnect bits
  cifs: update tcpStatus during negotiate and sess setup
  cifs: make status checks in version independent callers
  cifs: remove repeated state change in dfs tree connect
  cifs: fix the cifs_reconnect path for DFS
  cifs: remove unused variable ses_selected
  cifs: protect all accesses to chan_* with chan_lock
  cifs: fix the connection state transitions with multichannel
  cifs: check reconnects for channels of active tcons too
  smb3: add new defines from protocol specification
  cifs: serialize all mount attempts
  cifs: quirk for STATUS_OBJECT_NAME_INVALID returned for non-ASCII dfs refs
  cifs: alloc_path_with_tree_prefix: do not append sep. if the path is empty
  cifs: clean up an inconsistent indenting
  cifs: free ntlmsspblob allocated in negotiate