Merge tag 'v7.1-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Merge tag 'v7.1-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:

 - Fix integer overflow in read

 - Fix smbdirect error cleanup

 - Multichannel reconnect fix

 - Add some missing defines and correct some references to protocol spec

 - Fix oob symlink read

* tag 'v7.1-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  smbdirect: Fix error cleanup in smbdirect_map_sges_from_iter()
  smb: client: avoid integer overflow in SMB2 READ length check
  cifs: client: stage smb3_reconfigure() updates and restore ctx on failure
  smb/client: fix possible infinite loop and oob read in symlink_data()
  SMB3.1.1: add missing QUERY_DIR info levels