Merge tag '6.4-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs fixes from Steve French:

 - deferred close fix for an important case when cached file should be
   closed immediately

 - two fixes for missing locks

 - eight minor cleanup

* tag '6.4-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: update internal module version number for cifs.ko
  smb3: move some common open context structs to smbfs_common
  smb3: make query_on_disk_id open context consistent and move to common code
  SMB3.1.1: add new tree connect ShareFlags
  cifs: missing lock when updating session status
  SMB3: Close deferred file handles in case of handle lease break
  SMB3: Add missing locks to protect deferred close file list
  cifs: Avoid a cast in add_lease_context()
  cifs: Simplify SMB2_open_init()
  cifs: Simplify SMB2_open_init()
  cifs: Simplify SMB2_open_init()