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Amir Goldstein 65b1df1358 nfsd: protect concurrent access to nfsd stats counters 
[ Upstream commit e567b98ce9a4b35b63c364d24828a9e5cd7a8179 ]

nfsd stats counters can be updated by concurrent nfsd threads without any
protection.

Convert some nfsd_stats and nfsd_net struct members to use percpu counters.

The longest_chain* members of struct nfsd_net remain unprotected.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-21 14:52:56 +02:00
arch
file: Rename fcheck lookup_fd_rcu
2024-06-21 14:52:48 +02:00
block
blk-iocost: avoid out of bounds shift
2024-05-17 11:48:04 +02:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:13:17 +02:00
crypto
crypto: ecrdsa - Fix module auto-load on add_key
2024-06-16 13:32:34 +02:00
Documentation
file: Rename fcheck lookup_fd_rcu
2024-06-21 14:52:48 +02:00
drivers
RDMA/hns: Fix CQ and QP cache affinity
2024-06-16 13:32:37 +02:00
fs
nfsd: protect concurrent access to nfsd stats counters
2024-06-21 14:52:56 +02:00
include
NFSD: Add an xdr_stream-based decoder for NFSv2/3 ACLs
2024-06-21 14:52:55 +02:00
init
init/main.c: Fix potential static_command_line memory overflow
2024-05-02 16:23:39 +02:00
io_uring
io_uring: fail NOP if non-zero op flags is passed in
2024-06-16 13:32:30 +02:00
ipc
ipc/sem: Fix dangling sem_array access in semtimedop race
2022-12-08 11:24:00 +01:00
kernel
kcmp: In get_file_raw_ptr use task_lookup_fd_rcu
2024-06-21 14:52:48 +02:00
lib
dyndbg: fix old BUG_ON in >control parser
2024-05-17 11:48:10 +02:00
LICENSES
…
mm
x86/mm/pat: fix VM_PAT handling in COW mappings
2024-04-13 12:59:56 +02:00
net
NFSD: Replace the internals of the READ_BUF() macro
2024-06-21 14:52:34 +02:00
samples
samples/hw_breakpoint: fix building without module unloading
2023-09-23 11:01:09 +02:00
scripts
kconfig: fix comparison to constant symbols, 'm', 'n'
2024-06-16 13:32:29 +02:00
security
ima: fix deadlock when traversing "ima_default_rules".
2024-05-25 16:19:06 +02:00
sound
ALSA: timer: Set lower bound of start tick time
2024-06-16 13:32:30 +02:00
tools
bpf: Fix potential integer overflow in resolve_btfids
2024-06-16 13:32:28 +02:00
usr
usr/include/Makefile: add linux/nfc.h to the compile-test coverage
2022-02-01 17:25:48 +01:00
virt
KVM: Always flush async #PF workqueue when vCPU is being destroyed
2024-04-13 12:58:04 +02:00
.clang-format
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
.cocciconfig
…
.get_maintainer.ignore
…
.gitattributes
…
.gitignore
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
…
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +01:00
Kbuild
…
Kconfig
…
MAINTAINERS
Remove DECnet support from kernel
2023-06-21 15:45:38 +02:00
Makefile
Linux 5.10.219
2024-06-16 13:32:37 +02:00
README
…

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.
Description
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