[GIT PULL] Please pull NFS client updates for Linux 6.9

[Trond Myklebust]

Hi Linus,

The following changes since commit d206a76d7d2726f3b096037f2079ce0bd3ba329b:

  Linux 6.8-rc6 (2024-02-25 15:46:06 -0800)

are available in the Git repository at:

  git://git.linux-nfs.org/projects/trondmy/linux-nfs.git tags/nfs-for-6.9-1

for you to fetch changes up to 719fcafe07c12646691bd62d7f8d94d657fa0766:

  nfs: fix panic when nfs4_ff_layout_prepare_ds() fails (2024-03-16 12:41:45 -0400)

----------------------------------------------------------------
NFS client updates for Linux 6.9

Highlights include:

Bugfixes:
 - Fix for an Oops in the NFSv4.2 listxattr handler
 - Correct an incorrect buffer size in listxattr
 - Fix for an Oops in the pNFS flexfiles layout
 - Fix a refcount leak in NFS O_DIRECT writes
 - Fix missing locking in NFS O_DIRECT
 - Avoid an infinite loop in pnfs_update_layout
 - Fix an overflow in the RPC waitqueue queue length counter
 - Ensure that pNFS I/O is also protected by TLS when xprtsec
   is specified by the mount options
 - Fix a leaked folio lock in the netfs read code
 - Fix a potential deadlock in fscache
 - Allow setting the fscache uniquifier in NFSv4
 - Fix an off by one in root_nfs_cat()
 - Fix another off by one in rpc_sockaddr2uaddr()
 - nfs4_do_open() can incorrectly trigger state recovery.
 - Various fixes for connection shutdown

Features and cleanups:
 - Ensure that containers only see their own RPC and NFS stats
 - Enable nconnect for RDMA
 - Remove dead code from nfs_writepage_locked()
 - Various tracepoint additions to track EXCHANGE_ID, GETDEVICEINFO, and
   mount options.

----------------------------------------------------------------
Benjamin Coddington (1):
      NFS: Read unlock folio on nfs_page_create_from_folio() error

Chen Hanxiao (3):
      NFS: Display the "fsc=" mount option if it is set
      nfs: fix regression in handling of fsc= option in NFSv4
      NFS: trace the uniquifier of fscache

Christophe JAILLET (2):
      net: sunrpc: Fix an off by one in rpc_sockaddr2uaddr()
      NFS: Fix an off by one in root_nfs_cat()

Dai Ngo (1):
      SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to unsigned int

Dave Wysochanski (1):
      NFS: Fix nfs_netfs_issue_read() xarray locking for writeback interrupt

Jeff Layton (1):
      nfs: remove unused NFS_CALL macro

Jorge Mora (2):
      NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102
      NFSv4.2: fix listxattr maximum XDR buffer size

Josef Bacik (6):
      sunrpc: add a struct rpc_stats arg to rpc_create_args
      nfs: expose /proc/net/sunrpc/nfs in net namespaces
      nfs: make the rpc_stat per net namespace
      nfs: properly protect nfs_direct_req fields
      nfs: fix UAF in direct writes
      nfs: fix panic when nfs4_ff_layout_prepare_ds() fails

NeilBrown (2):
      NFS: remove sync_mode test from nfs_writepage_locked()
      NFS: avoid infinite loop in pnfs_update_layout.

Olga Kornievskaia (4):
      SUNRPC: add xrpt id to rpc_stats_latency tracepoint
      pnfs/filelayout: add tracepoint to getdeviceinfo
      NFSv4.1: add tracepoint to trunked nfs4_exchange_id calls
      NFSv4.1/pnfs: fix NFS with TLS in pnfs

Trond Myklebust (6):
      SUNRPC: Don't retry using the same source port if connection failed
      SUNRPC: Don't try to send when the connection is shutting down
      SUNRPC: Add a transport callback to handle dequeuing of an RPC request
      NFSv4: nfs4_do_open() is incorrectly triggering state recovery
      NFS: enable nconnect for RDMA
      NFS: remove unused variable nfs_rpcstat

 fs/nfs/client.c                        |  9 +++---
 fs/nfs/delegation.c                    |  4 ---
 fs/nfs/direct.c                        | 18 +++++++++--
 fs/nfs/filelayout/filelayoutdev.c      |  2 ++
 fs/nfs/flexfilelayout/flexfilelayout.c |  2 +-
 fs/nfs/fs_context.c                    |  1 +
 fs/nfs/fscache.c                       |  9 ++----
 fs/nfs/inode.c                         |  8 ++---
 fs/nfs/internal.h                      |  2 --
 fs/nfs/netns.h                         |  2 ++
 fs/nfs/nfs3client.c                    |  1 +
 fs/nfs/nfs42.h                         |  7 ++--
 fs/nfs/nfs4_fs.h                       |  1 -
 fs/nfs/nfs4client.c                    |  2 ++
 fs/nfs/nfs4proc.c                      | 29 +++++++++--------
 fs/nfs/nfs4state.c                     | 12 ++++---
 fs/nfs/nfs4super.c                     | 24 ++++++++++++++
 fs/nfs/nfs4trace.c                     |  2 ++
 fs/nfs/nfs4trace.h                     | 58 ++++++++++++++++++++++++++++++++++
 fs/nfs/nfsroot.c                       |  4 +--
 fs/nfs/pnfs.c                          |  8 +++++
 fs/nfs/pnfs_nfs.c                      | 44 +++++++++++++++++++++++++-
 fs/nfs/read.c                          |  2 ++
 fs/nfs/super.c                         | 10 +++++-
 fs/nfs/write.c                         |  6 +---
 include/linux/nfs_fs.h                 |  1 +
 include/linux/nfs_xdr.h                |  7 ----
 include/linux/sunrpc/clnt.h            |  1 +
 include/linux/sunrpc/sched.h           |  2 +-
 include/linux/sunrpc/xprt.h            |  1 +
 include/trace/events/sunrpc.h          |  8 +++--
 include/trace/misc/nfs.h               |  1 +
 net/sunrpc/addr.c                      |  4 +--
 net/sunrpc/clnt.c                      |  5 ++-
 net/sunrpc/xprt.c                      |  9 ++++++
 net/sunrpc/xprtsock.c                  | 23 +++++++++++++-
 36 files changed, 258 insertions(+), 71 deletions(-)

-- 
Trond Myklebust
Linux NFS client maintainer, Hammerspace
trond.myklebust@xxxxxxxxxxxxxxx