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Eric Biggers 25c74a39e0 crypto: hmac - remove unnecessary alignment logic
The hmac template is setting its alignmask to that of its underlying
unkeyed hash algorithm, and it is aligning the ipad and opad fields in
its tfm context to that alignment.  However, hmac does not actually need
any sort of alignment itself, which makes this pointless except to keep
the pads aligned to what the underlying algorithm prefers.  But very few
shash algorithms actually set an alignmask, and it is being removed from
those remaining ones; also, after setkey, the pads are only passed to
crypto_shash_import and crypto_shash_export which ignore the alignmask.

Therefore, make the hmac template stop setting an alignmask and simply
use natural alignment for ipad and opad.  Note, this change also moves
the pads from the beginning of the tfm context to the end, which makes
much more sense; the variable-length fields should be at the end.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-10-27 18:04:24 +08:00
arch crypto: loongarch/crc32 - remove redundant setting of alignmask to 0 2023-10-27 18:04:24 +08:00
block block: fix pin count management when merging same-page segments 2023-09-06 07:32:27 -06:00
certs certs: Limit MODULE_SIG_KEY_TYPE_ECDSA to SHA384 or SHA512 2023-10-20 13:39:26 +08:00
crypto crypto: hmac - remove unnecessary alignment logic 2023-10-27 18:04:24 +08:00
Documentation dt-bindings: crypto: qcom,prng: document SA8775P and SC7280 2023-10-27 18:04:24 +08:00
drivers crypto: xilinx/zynqmp-sha - remove unnecessary alignmask 2023-10-27 18:04:24 +08:00
fs ubifs: Do not include crypto/algapi.h 2023-09-15 18:30:43 +08:00
include crypto: shash - eliminate indirect call for default import and export 2023-10-27 18:04:24 +08:00
init workqueue: Changes for v6.6 2023-09-01 16:06:32 -07:00
io_uring Revert "io_uring: fix IO hang in io_wq_put_and_exit from do_exit()" 2023-09-07 09:41:49 -06:00
ipc Add x86 shadow stack support 2023-08-31 12:20:12 -07:00
kernel padata: Fix refcnt handling in padata_free_shell() 2023-10-27 18:04:24 +08:00
lib iov_iter: Kunit tests for page extraction 2023-09-09 15:11:49 -07:00
LICENSES LICENSES: Add the copyleft-next-0.3.1 license 2022-11-08 15:44:01 +01:00
mm LoongArch changes for v6.6 2023-09-08 12:16:52 -07:00
net ipsec: Select CRYPTO_AEAD 2023-10-01 16:28:14 +08:00
rust Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00
samples VFIO updates for v6.6-rc1 2023-08-30 20:36:01 -07:00
scripts Fix preemption delays in the SGX code, remove unnecessarily UAPI-exported code, 2023-09-10 10:39:31 -07:00
security KEYS: encrypted: Do not include crypto/algapi.h 2023-09-15 18:30:43 +08:00
sound sound fixes for 6.6-rc1 2023-09-08 13:07:50 -07:00
tools crypto: ccp - Fix some unfused tests 2023-09-15 18:29:45 +08:00
usr initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP 2023-06-06 17:54:49 +09:00
virt ARM: 2023-09-07 13:52:20 -07:00
.clang-format iommu: Add for_each_group_device() 2023-05-23 08:15:51 +02:00
.cocciconfig
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore kbuild: rpm-pkg: rename binkernel.spec to kernel.spec 2023-07-25 00:59:33 +09:00
.mailmap for-linus-2023083101 2023-09-01 12:31:44 -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 USB: Remove Wireless USB and UWB documentation 2023-08-09 14:17:32 +02:00
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 drm ci for 6.6-rc1 2023-09-10 11:55:26 -07:00
Makefile Linux 6.6-rc1 2023-09-10 16:28:41 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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.