Merge tag '6.13-rc-part1-SMB3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client updates from Steve French:

 - Fix two SMB3.1.1 POSIX Extensions problems

 - Fixes for special file handling (symlinks and FIFOs)

 - Improve compounding

 - Four cleanup patches

 - Fix use after free in signing

 - Add support for handling namespaces for reconnect related upcalls
   (e.g. for DNS names resolution and auth)

 - Fix various directory lease problems (directory entry caching),
   including some important potential use after frees

* tag '6.13-rc-part1-SMB3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  smb: prevent use-after-free due to open_cached_dir error paths
  smb: Don't leak cfid when reconnect races with open_cached_dir
  smb: client: handle max length for SMB symlinks
  smb: client: get rid of bounds check in SMB2_ioctl_init()
  smb: client: improve compound padding in encryption
  smb3: request handle caching when caching directories
  cifs: Recognize SFU char/block devices created by Windows NFS server on Windows Server <<2012
  CIFS: New mount option for cifs.upcall namespace resolution
  smb/client: Prevent error pointer dereference
  fs/smb/client: implement chmod() for SMB3 POSIX Extensions
  smb: cached directories can be more than root file handle
  smb: client: fix use-after-free of signing key
  smb: client: Use str_yes_no() helper function
  smb: client: memcpy() with surrounding object base address
  cifs: Remove pre-historic unused CIFSSMBCopy