[GIT PULL] SMB3 client fixes

[Steve French <smfrench@gmail.com>]

Please pull the following changes since commit
42226c989789d8da4af1de0c31070c96726d990c:

  Linux 5.18-rc7 (2022-05-15 18:08:58 -0700)

are available in the Git repository at:

  git://git.samba.org/sfrench/cifs-2.6.git tags/5.19-rc-smb3-client-fixes-part1

for you to fetch changes up to 9f114d7bfc6c35ca23a82efce60e0db535a186f1:

  smb3: remove unneeded null check in cifs_readdir (2022-05-26 11:15:14 -0500)

----------------------------------------------------------------
Twenty eight cifs/smb3 client fixes, including:
- a series of fixes for multichannel fixes to improve reconnect after
network failure
- improved caching of root directory contents (extending benefit of
directory leases)
- 2 DFS fixes
- 3 fixes for improved debugging
- an NTLMSSP fix for mounts t0 older servers
- new mount parm to allow disabling creating sparse files
- various cleanup fixes and minor fixes pointed out by coverity
- the first part of Dave's updates for iov_iter support

Not included in this P/R are the last two patches in Dave's series
converting i/o paths in cifs.ko to use iterators,
as well as some RDMA (smbdirect) fixes and a patch to dynamically
requery and adjust the network interfaces on the
fly - all of which are still being tested.
----------------------------------------------------------------
ChenXiaoSong (1):
      cifs: return the more nuanced writeback error on close()

David Howells (4):
      iov_iter: Add a function to extract an iter's buffers to a bvec iter
      iov_iter: Add a general purpose iteration function
      cifs: Add some helper functions
      cifs: Add a function to read into an iter from a socket

Enzo Matsumiya (3):
      cifs: don't call cifs_dfs_query_info_nonascii_quirk() if nodfs was set
      cifs: return ENOENT for DFS lookup_cache_entry()
      cifs: print TIDs as hex

Julia Lawall (1):
      cifs: smbd: fix typo in comment

Paulo Alcantara (2):
      cifs: fix signed integer overflow when fl_end is OFFSET_MAX
      cifs: fix ntlmssp on old servers

Ronnie Sahlberg (4):
      cifs: move definition of cifs_fattr earlier in cifsglob.h
      cifs: check for smb1 in open_cached_dir()
      cifs: set the CREATE_NOT_FILE when opening the directory in
use_cached_dir()
      cifs: cache the dirents for entries in a cached directory

Shyam Prasad N (3):
      cifs: do not use tcpStatus after negotiate completes
      cifs: use new enum for ses_status
      cifs: avoid parallel session setups on same channel

Steve French (10):
      SMB3: EBADF/EIO errors in rename/open caused by race condition
in smb2_compound_op
      smb3: add trace point for lease not found issue
      smb3: add trace point for oplock not found
      Add defines for various newer FSCTLs
      Add various fsctl structs
      cifs: fix minor compile warning
      smb3: check for null tcon
      smb3: don't set rc when used and unneeded in query_info_compound
      smb3: add mount parm nosparse
      smb3: remove unneeded null check in cifs_readdir

 fs/cifs/cifs_debug.c       |  11 +++-
 fs/cifs/cifsfs.c           |   2 +
 fs/cifs/cifsfs.h           |   3 +
 fs/cifs/cifsglob.h         | 124 +++++++++++++++++++++++++++------------
 fs/cifs/cifsproto.h        |  12 ++++
 fs/cifs/cifssmb.c          |  99 ++++++++++++++++++++++++++++++-
 fs/cifs/connect.c          | 123 +++++++++++++++++++++++----------------
 fs/cifs/dfs_cache.c        |   6 +-
 fs/cifs/file.c             |  13 +++--
 fs/cifs/fs_context.c       |  33 +++--------
 fs/cifs/fs_context.h       |   4 +-
 fs/cifs/misc.c             |  11 ++--
 fs/cifs/readdir.c          | 179
++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 fs/cifs/sess.c             |  33 ++++++++++-
 fs/cifs/smb2inode.c        |   7 ++-
 fs/cifs/smb2misc.c         |  12 +++-
 fs/cifs/smb2ops.c          |  32 +++++++++--
 fs/cifs/smb2pdu.c          |   5 +-
 fs/cifs/smb2pdu.h          |  22 -------
 fs/cifs/smb2transport.c    |   7 ++-
 fs/cifs/smbdirect.c        |   2 +-
 fs/cifs/trace.h            |   2 +
 fs/cifs/transport.c        |   8 +--
 fs/smbfs_common/smb2pdu.h  | 108 +++++++++++++++++++++++++++++++---
 fs/smbfs_common/smbfsctl.h |   6 ++
 include/linux/uio.h        |   8 +++
 lib/iov_iter.c             | 133 ++++++++++++++++++++++++++++++++++++++++++
 27 files changed, 816 insertions(+), 189 deletions(-)


-- 
Thanks,

Steve