Merge tag '6.18-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client updates from Steve French:

 - Fix oops in crypt message

 - Remove duplicate arc4 code

 - Fix potential io_uring reconnect

 - Two important directory leases fixes and three perf improvements

 - Three minor cleanups

 - Four debug improvements (e.g. for showing more information on leases,
   and one for adding more helpful information on reconnect)

* tag '6.18-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: client: force multichannel=off when max_channels=1
  smb client: fix bug with newly created file in cached dir
  smb: client: short-circuit negative lookups when parent dir is fully cached
  smb: client: short-circuit in open_cached_dir_by_dentry() if !dentry
  smb: client: remove pointless cfid->has_lease check
  smb: client: transport: minor indentation style fix
  smb: client: transport: avoid reconnects triggered by pending task work
  smb: client: remove unused fid_lock
  smb: client: update cfid->last_access_time in open_cached_dir_by_dentry()
  smb: client: ensure open_cached_dir_by_dentry() only returns valid cfid
  smb: client: account smb directory cache usage and per-tcon totals
  smb: client: add drop_dir_cache module parameter to invalidate cached dirents
  smb: client: show lease state as R/H/W (or NONE) in open_files
  smb: client: fix crypto buffers in non-linear memory
  smb: Use arc4 library instead of duplicate arc4 code
  smb: client: add tcon information to smb2_reconnect() debug messages

diff --cc fs/smb/client/dir.c
Simple merge

diff --cc fs/smb/client/fs_context.c
Simple merge