[GIT][PULL] smb3 fixes

[Steve French]

Please pull the following changes since commit
1c163f4c7b3f621efff9b28a47abb36f7378d783:

  Linux 5.0 (2019-03-03 15:21:29 -0800)

are available in the Git repository at:

  git://git.samba.org/sfrench/cifs-2.6.git tags/5.1-rc-smb3-fixes

for you to fetch changes up to 50cfad780bcf9e03d11aaf0a7296a4c0ed336b54:

  fs: cifs: Kconfig: pedantic formatting (2019-03-06 21:55:12 -0600)

----------------------------------------------------------------
smb3/cifs fixes including for large i/o error cases, fixes for 3
xfstests, improved crediting (smb3 flow control); improved tracing

----------------------------------------------------------------
Enrico Weigelt, metux IT consult (1):
      fs: cifs: Kconfig: pedantic formatting

Louis Taylor (1):
      cifs: use correct format characters

Namjae Jeon (1):
      cifs: Accept validate negotiate if server return NT_STATUS_NOT_SUPPORTED

Pavel Shilovsky (24):
      CIFS: Fix leaking locked VFS cache pages in writeback retry
      CIFS: Do not reset lease state to NONE on lease break
      CIFS: Do not skip SMB2 message IDs on send failures
      CIFS: Always reset read error to -EIO if no response
      CIFS: Do not log credits when unmounting a share
      CIFS: Count SMB3 credits for malformed pending responses
      CIFS: Respect SMB2 hdr preamble size in read responses
      CIFS: Set reconnect instance to one initially
      CIFS: Respect reconnect in MTU credits calculations
      CIFS: Respect reconnect in non-MTU credits calculations
      CIFS: Check for reconnects before sending async requests
      CIFS: Check for reconnects before sending compound requests
      CIFS: Adjust MTU credits before reopening a file
      CIFS: Remove custom credit adjustments for SMB2 async IO
      CIFS: Reopen file before get SMB2 MTU credits for async IO
      CIFS: Find and reopen a file before get MTU credits in writepages
      CIFS: Move unlocking pages from wdata_send_pages()
      CIFS: Move open file handling to writepages
      CIFS: Return error code when getting file handle for writeback
      CIFS: Try to acquire credits at once for compound requests
      CIFS: Fix read after write for files with read caching
      CIFS: Only send SMB2_NEGOTIATE command on new TCP connections
      CIFS: Return -EAGAIN instead of -ENOTSOCK
      CIFS: Mask off signals when sending SMB packets

Ronnie Sahlberg (3):
      cifs: replace snprintf with scnprintf
      cifs: add credits from unmatched responses/messages
      cifs: return -ENODATA when deleting an xattr that does not exist

Steve French (13):
      smb3: fix bytes_read statistics
      smb3: make default i/o size for smb3 mounts larger
      smb3: request more credits on tree connect
      cifs: update internal module version number
      smb3: Update POSIX negotiate context with POSIX ctxt GUID
      smb3: add tracepoints for query dir
      smb3: Add tracepoints for read, write and query_dir enter
      smb3: add missing read completion trace point
      smb3: improve dynamic tracing of open and posix mkdir
      smb3: add dynamic trace point for smb3_cmd_enter
      smb3: add dynamic trace point for query_info_enter/done
      smb3: for kerberos mounts display the credential uid used
      smb3: request more credits on normal (non-large read/write) ops

Yao Liu (1):
      cifs: Fix NULL pointer dereference of devname

 fs/cifs/Kconfig         | 120
++++++++++++++++++++++++++++-----------------------------
 fs/cifs/cifs_dfs_ref.c  |   4 +-
 fs/cifs/cifs_fs_sb.h    |   1 +
 fs/cifs/cifsfs.c        |   3 +-
 fs/cifs/cifsfs.h        |   2 +-
 fs/cifs/cifsglob.h      |  65 ++++++++++++++++++++++++-------
 fs/cifs/cifsproto.h     |   8 +++-
 fs/cifs/cifssmb.c       |  54 +++++++++++++++++---------
 fs/cifs/connect.c       |  66 +++++++++++++++++++++++++++-----
 fs/cifs/file.c          | 269
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------------------------
 fs/cifs/inode.c         |   2 +-
 fs/cifs/link.c          |  14 +++----
 fs/cifs/smb1ops.c       |   8 ++--
 fs/cifs/smb2misc.c      |  24 +++++++-----
 fs/cifs/smb2ops.c       | 115
++++++++++++++++++++++++++++++++++++++++++++++---------
 fs/cifs/smb2pdu.c       | 179
+++++++++++++++++++++++++++++++++++++++++++++++++++++++------------------------------
 fs/cifs/smb2pdu.h       |   4 +-
 fs/cifs/smb2transport.c |  25 +++++++++++-
 fs/cifs/smbdirect.c     |   6 +--
 fs/cifs/trace.h         |  89 ++++++++++++++++++++++++++++++++++++++++++-
 fs/cifs/transport.c     | 208
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------
 21 files changed, 929 insertions(+), 337 deletions(-)


-- 
Thanks,

Steve