linux-kernel - [GIT PULL] Please pull NFS client bugfixes for Linux 6.19

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Message-ID: <57c6f8f6464f7ba0c0455875d4c53a0f9bf01a2c.camel@kernel.org>
Date: Thu, 15 Jan 2026 14:46:24 -0500
From: Trond Myklebust <trondmy@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [GIT PULL] Please pull NFS client bugfixes for Linux 6.19

Hi Linus,

The following changes since commit 3609fa95fb0f2c1b099e69e56634edb8fc03f87c:

  Merge tag 'devicetree-fixes-for-6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux (2026-01-04 16:57:47 -0800)

are available in the Git repository at:

  git://git.linux-nfs.org/projects/trondmy/linux-nfs.git tags/nfs-for-6.19-2

for you to fetch changes up to d5811e6297f3fd9020ac31f51fc317dfdb260cb0:

  NFS: Fix size read races in truncate, fallocate and copy offload (2026-01-15 14:38:25 -0500)

----------------------------------------------------------------
NFS client bugfixes for Linux 6.19

Bugfixes:
- NFS: Fix another deadlock involving nfs_release_folio()
- NFS/localio: Stop I/O upon hitting a fatal error
- NFS/localio: Deal with page offsets that are > PAGE_SIZE
- NFS: Fix size read races in truncate, fallocate and copy offload
- NFSv4.x: Several bugfixes for the directory delegation client code
- pNFS: Fix a pNFS-related deadlock when returning delegations during open
- pNFS: Fix memory leaks in various error paths

----------------------------------------------------------------
Anna Schumaker (2):
      NFS: Fix directory delegation verifier checks
      NFS: Don't immediately return directory delegations when disabled

Trond Myklebust (8):
      pNFS: Fix a deadlock when returning a delegation during open()
      NFS: Fix a deadlock involving nfs_release_folio()
      NFSv4: Fix nfs_clear_verifier_delegated() for delegated directories
      NFSv4: Don't free slots prematurely if requesting a directory delegation
      NFSv4.x: Directory delegations don't require any state recovery
      NFS/localio: Stop further I/O upon hitting an error
      NFS/localio: Deal with page bases that are > PAGE_SIZE
      NFS: Fix size read races in truncate, fallocate and copy offload

Zilin Guan (2):
      pnfs/flexfiles: Fix memory leak in nfs4_ff_alloc_deviceid_node()
      pnfs/blocklayout: Fix memory leak in bl_parse_scsi()

 fs/nfs/blocklayout/dev.c                  |  6 ++-
 fs/nfs/delegation.c                       |  7 ++-
 fs/nfs/dir.c                              | 78 ++++++++++++++++++++-----------
 fs/nfs/file.c                             |  3 +-
 fs/nfs/flexfilelayout/flexfilelayoutdev.c |  2 +-
 fs/nfs/inode.c                            | 10 ++--
 fs/nfs/io.c                               |  2 +
 fs/nfs/localio.c                          | 32 ++++++-------
 fs/nfs/nfs42proc.c                        | 29 ++++++++----
 fs/nfs/nfs4proc.c                         | 53 ++++++++++++++++-----
 fs/nfs/nfs4state.c                        |  6 ++-
 fs/nfs/nfstrace.h                         |  3 ++
 fs/nfs/pnfs.c                             | 58 ++++++++++++++++-------
 fs/nfs/pnfs.h                             | 17 +++----
 fs/nfs/write.c                            | 33 +++++++++++++
 include/linux/nfs_fs.h                    |  1 +
 16 files changed, 239 insertions(+), 101 deletions(-)

-- 
Trond Myklebust
Linux NFS client maintainer, Hammerspace
trondmy@...nel.org, trond.myklebust@...merspace.com