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Linus Torvalds c1f10ac840 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.
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Merge tag 'nfs-for-6.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client updates from Trond Myklebust:
 "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"

* tag 'nfs-for-6.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (29 commits)
  nfs: fix panic when nfs4_ff_layout_prepare_ds() fails
  NFS: trace the uniquifier of fscache
  NFS: Read unlock folio on nfs_page_create_from_folio() error
  NFS: remove unused variable nfs_rpcstat
  nfs: fix UAF in direct writes
  nfs: properly protect nfs_direct_req fields
  NFS: enable nconnect for RDMA
  NFSv4: nfs4_do_open() is incorrectly triggering state recovery
  NFS: avoid infinite loop in pnfs_update_layout.
  NFS: remove sync_mode test from nfs_writepage_locked()
  NFSv4.1/pnfs: fix NFS with TLS in pnfs
  NFS: Fix an off by one in root_nfs_cat()
  nfs: make the rpc_stat per net namespace
  nfs: expose /proc/net/sunrpc/nfs in net namespaces
  sunrpc: add a struct rpc_stats arg to rpc_create_args
  nfs: remove unused NFS_CALL macro
  NFSv4.1: add tracepoint to trunked nfs4_exchange_id calls
  NFS: Fix nfs_netfs_issue_read() xarray locking for writeback interrupt
  SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to unsigned int
  nfs: fix regression in handling of fsc= option in NFSv4
  ...
2024-03-16 11:44:00 -07:00
Documentation phy-for-6.9 2024-03-16 11:24:51 -07:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
arch x86/CPU/AMD: Update the Zenbleed microcode revisions 2024-03-16 09:04:09 -07:00
block block: fix mismatched kerneldoc function name 2024-03-14 09:40:47 -06:00
certs This update includes the following changes: 2023-11-02 16:15:30 -10:00
crypto This update includes the following changes: 2024-03-15 14:46:54 -07:00
drivers phy-for-6.9 2024-03-16 11:24:51 -07:00
fs NFS client updates for Linux 6.9 2024-03-16 11:44:00 -07:00
include NFS client updates for Linux 6.9 2024-03-16 11:44:00 -07:00
init - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min 2024-03-14 18:03:09 -07:00
io_uring for-6.9/io_uring-20240310 2024-03-11 11:35:31 -07:00
ipc sysctl: allow to change limits for posix messages queues 2024-02-22 15:38:52 -08:00
kernel bcachefs updates for 6.9 2024-03-15 09:00:09 -07:00
lib cxl for v6.9 2024-03-16 10:04:12 -07:00
mm bcachefs updates for 6.9 2024-03-15 09:00:09 -07:00
net NFS client updates for Linux 6.9 2024-03-16 11:44:00 -07:00
rust arm64 updates for 6.9: 2024-03-14 15:35:42 -07:00
samples VFIO updates for v6.9-rc1 2024-03-15 13:21:13 -07:00
scripts S390: 2024-03-15 13:03:13 -07:00
security - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min 2024-03-14 18:03:09 -07:00
sound powerpc updates for 6.9 2024-03-15 17:53:48 -07:00
tools powerpc updates for 6.9 2024-03-15 17:53:48 -07:00
usr Kbuild updates for v6.8 2024-01-18 17:57:07 -08:00
virt KVM Xen and pfncache changes for 6.9: 2024-03-11 10:42:55 -04:00
.clang-format clang-format: Update with v6.7-rc4's `for_each` macro list 2023-12-08 23:54:38 +01:00
.cocciconfig
.editorconfig Add .editorconfig file for basic formatting 2023-12-28 16:22:47 +09:00
.get_maintainer.ignore Add Jeff Kirsher to .get_maintainer.ignore 2024-03-08 11:36:54 +00:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore Add .editorconfig file for basic formatting 2023-12-28 16:22:47 +09:00
.mailmap Networking changes for 6.9. 2024-03-12 17:44:08 -07:00
.rustfmt.toml rust: add `.rustfmt.toml` 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS Not a ton of stuff happening in the clk framework in this pull request. We got 2024-03-15 11:48:01 -07:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS phy-for-6.9 2024-03-16 11:24:51 -07:00
Makefile - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min 2024-03-14 18:03:09 -07:00
README README: Fix spelling/capitalization 2024-02-12 16:42:13 -07:00

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the ReStructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.