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Eric Biggers 3a47d1e8ef nfs: add missing selections of CONFIG_CRC32 [ Upstream commit `cd35b6cb46` ] nfs.ko, nfsd.ko, and lockd.ko all use crc32_le(), which is available only when CONFIG_CRC32 is enabled. But the only NFS kconfig option that selected CONFIG_CRC32 was CONFIG_NFS_DEBUG, which is client-specific and did not actually guard the use of crc32_le() even on the client. The code worked around this bug by only actually calling crc32_le() when CONFIG_CRC32 is built-in, instead hard-coding '0' in other cases. This avoided randconfig build errors, and in real kernels the fallback code was unlikely to be reached since CONFIG_CRC32 is 'default y'. But, this really needs to just be done properly, especially now that I'm planning to update CONFIG_CRC32 to not be 'default y'. Therefore, make CONFIG_NFS_FS, CONFIG_NFSD, and CONFIG_LOCKD select CONFIG_CRC32. Then remove the fallback code that becomes unnecessary, as well as the selection of CONFIG_CRC32 from CONFIG_NFS_DEBUG. Fixes: `1264a2f053` ("NFS: refactor code for calculating the crc32 hash of a filehandle") Signed-off-by: Eric Biggers <ebiggers@google.com> Acked-by: Anna Schumaker <anna.schumaker@oracle.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-04-25 10:43:52 +02:00
arch	riscv: KGDB: Remove ".option norvc/.option rvc" for kgdb_compiled_break	2025-04-25 10:43:51 +02:00
block	block, bfq: fix re-introduced UAF in bic_set_bfqq()	2025-03-28 21:59:02 +01:00
certs
crypto
Documentation	sched/isolation: Prevent boot crash when the boot CPU is nohz_full	2025-03-28 21:58:48 +01:00
drivers	asus-laptop: Fix an uninitialized variable	2025-04-25 10:43:52 +02:00
fs	nfs: add missing selections of CONFIG_CRC32	2025-04-25 10:43:52 +02:00
include	nfs: add missing selections of CONFIG_CRC32	2025-04-25 10:43:52 +02:00
init	rust: Disallow BTF generation with Rust + LTO	2025-03-28 21:58:57 +01:00
io_uring	io_uring/kbuf: reject zero sized provided buffers	2025-04-25 10:43:39 +02:00
ipc
kernel	cpufreq/sched: Fix the usage of CPUFREQ_NEED_UPDATE_LIMITS	2025-04-25 10:43:51 +02:00
lib	lib: scatterlist: fix sg_split_phys to preserve original scatterlist offsets	2025-04-25 10:43:41 +02:00
LICENSES
mm	mm/hwpoison: do not send SIGBUS to processes with recovered clean pages	2025-04-25 10:43:42 +02:00
net	net: dsa: avoid refcount warnings when ds->ops->tag_8021q_vlan_del() fails	2025-04-25 10:43:51 +02:00
rust	scripts: generate_rust_analyzer: provide `cfg`s for `core` and `alloc`	2025-03-28 21:58:57 +01:00
samples	samples/landlock: Fix possible NULL dereference in parse_path()	2025-02-21 13:49:03 +01:00
scripts	selinux: Chain up tool resolving errors in install_policy.sh	2025-04-10 14:33:30 +02:00
security	smack: dont compile ipv6 code unless ipv6 is configured	2025-04-10 14:33:30 +02:00
sound	ASoC: codecs:lpass-wsa-macro: Fix logic of enabling vi channels	2025-04-25 10:43:52 +02:00
tools	test suite: use %zu to print size_t	2025-04-25 10:43:50 +02:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile	Linux 6.1.134	2025-04-10 14:33:44 +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.