Merge tag '5.16-rc-ksmbd-fixes' of git://git.samba.org/ksmbd

Merge tag '5.16-rc-ksmbd-fixes' of git://git.samba.org/ksmbd

Pull ksmbd updates from Steve French:
 "Several smb server fixes; three for stable:

   - important fix for negotiation info validation

   - fix alignment check in packet validation

   - cleanup of dead code (like MD4)

   - refactoring some protocol headers to use common code in smbfs_common"

* tag '5.16-rc-ksmbd-fixes' of git://git.samba.org/ksmbd:
  ksmbd: Use the SMB3_Create definitions from the shared
  ksmbd: Move more definitions into the shared area
  ksmbd: use the common definitions for NEGOTIATE_PROTOCOL
  ksmbd: switch to use shared definitions where available
  ksmbd: change LeaseKey data type to u8 array
  ksmbd: remove smb2_buf_length in smb2_transform_hdr
  ksmbd: remove smb2_buf_length in smb2_hdr
  ksmbd: remove md4 leftovers
  ksmbd: set unique value to volume serial field in FS_VOLUME_INFORMATION
  ksmbd: don't need 8byte alignment for request length in ksmbd_check_message
  ksmbd: Fix buffer length check in fsctl_validate_negotiate_info()
  ksmbd: Remove redundant 'flush_workqueue()' calls
  ksmdb: use cmd helper variable in smb2_get_ksmbd_tcon()
  ksmbd: use ksmbd_req_buf_next() in ksmbd_smb2_check_message()
  ksmbd: use ksmbd_req_buf_next() in ksmbd_verify_smb_message()