Herbert XuandGreg Kroah-Hartman e27244cbe1 crypto: null - Use spin lock instead of mutex ...

[ Upstream commit dcc47a028c ]

As the null algorithm may be freed in softirq context through
af_alg, use spin locks instead of mutexes to protect the default
null algorithm.

Reported-by: syzbot+b3e02953598f447d4d2a@syzkaller.appspotmail.com
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-05-02 07:47:01 +02:00

..

asymmetric_keys

KEYS: prevent NULL pointer dereference in find_asymmetric_key()

2024-10-17 15:21:17 +02:00

async_tx

treewide: use get_random_bytes() when possible

2022-10-11 17:42:58 -06:00

842.c

…

acompress.c

…

adiantum.c

…

aead.c

crypto: aead,cipher - zeroize key buffer after use

2024-07-11 12:47:05 +02:00

aegis128-core.c

…

aegis128-neon-inner.c

…

aegis128-neon.c

…

aegis.h

…

aes_generic.c

…

aes_ti.c

…

af_alg.c

crypto: af_alg - Disallow multiple in-flight AIO requests

2024-01-25 15:27:21 -08:00

ahash.c

…

akcipher.c

crypto: akcipher - default implementation for setting a private key

2022-09-09 16:18:33 +08:00

algapi.c

crypto: api - Fix liveliness check in crypto_alg_tested

2024-11-17 15:07:20 +01:00

algboss.c

exit: Rename module_put_and_exit to module_put_and_kthread_exit

2021-12-13 12:04:45 -06:00

algif_aead.c

…

algif_hash.c

af_alg_make_sg(): switch to advancing variant of iov_iter_get_pages()

2022-08-08 22:37:23 -04:00

algif_rng.c

…

algif_skcipher.c

…

ansi_cprng.c

…

anubis.c

…

api.c

crypto: api - Add crypto_clone_tfm

2024-12-14 19:53:51 +01:00

arc4.c

…

aria_generic.c

crypto: aria - prepare generic module for optimized implementations

2022-09-24 16:14:44 +08:00

authenc.c

crypto: authenc - Fix sleep in atomic context in decrypt_tail

2022-01-31 11:21:44 +11:00

authencesn.c

…

blake2b_generic.c

…

blowfish_common.c

…

blowfish_generic.c

…

camellia_generic.c

…

cast5_generic.c

…

cast6_generic.c

…

cast_common.c

…

cbc.c

…

ccm.c

…

cfb.c

crypto: cleanup comments

2022-03-03 10:49:20 +12:00

chacha20poly1305.c

…

chacha_generic.c

…

cipher.c

crypto: aead,cipher - zeroize key buffer after use

2024-07-11 12:47:05 +02:00

cmac.c

…

compress.c

…

crc32_generic.c

…

crc32c_generic.c

…

crc64_rocksoft_generic.c

crypto: add rocksoft 64b crc guard tag framework

2022-03-07 12:48:35 -07:00

crct10dif_common.c

…

crct10dif_generic.c

…

cryptd.c

crypto: cryptd - Use request context instead of stack for sub-request

2022-12-31 13:32:33 +01:00

crypto_engine.c

crypto: engine - fix crypto_queue backlog handling

2023-05-17 11:53:40 +02:00

crypto_null.c

crypto: null - Use spin lock instead of mutex

2025-05-02 07:47:01 +02:00

crypto_user_base.c

…

crypto_user_stat.c

…

ctr.c

crypto: remove cipher routines from public crypto API

2021-01-03 08:41:35 +11:00

cts.c

…

curve25519-generic.c

crypto: add __init/__exit annotations to init/exit funcs

2022-09-24 16:14:43 +08:00

deflate.c

…

des_generic.c

…

dh_helper.c

crypto: dh - split out deserialization code from crypto_dh_decode()

2022-03-03 10:47:50 +12:00

dh.c

crypto: add __init/__exit annotations to init/exit funcs

2022-09-24 16:14:43 +08:00

drbg.c

crypto: drbg - Only fail when jent is unavailable in FIPS mode

2023-05-11 23:03:21 +09:00

ecb.c

…

ecc_curve_defs.h

…

ecc.c

crypto: ecc - Export additional helper functions

2021-10-29 21:04:03 +08:00

ecdh_helper.c

…

ecdh.c

crypto: ecdh - explicitly zeroize private_key

2024-07-05 09:31:49 +02:00

ecdsa.c

crypto: ecdsa - Fix module auto-load on add-key

2024-06-16 13:41:37 +02:00

ecdsasignature.asn1

…

echainiv.c

…

ecrdsa_defs.h

crypto: ecc - Move ecc.h to include/crypto/internal

2021-10-29 21:04:03 +08:00

ecrdsa_params.asn1

…

ecrdsa_pub_key.asn1

…

ecrdsa.c

crypto: ecrdsa - Fix module auto-load on add_key

2024-06-16 13:41:37 +02:00

essiv.c

crypto: essiv - Handle EBUSY correctly

2023-03-10 09:32:56 +01:00

fcrypt.c

…

fips.c

crypto: fips - make proc files report fips module name and version

2022-07-15 16:43:22 +08:00

gcm.c

…

geniv.c

…

gf128mul.c

…

ghash-generic.c

…

hash_info.c

…

hctr2.c

crypto: hctr2 - Add HCTR2 support

2022-06-10 16:40:17 +08:00

hmac.c

crypto: hmac - disallow keys < 112 bits in FIPS mode

2022-02-11 20:22:01 +11:00

internal.h

crypto: api - Add crypto_clone_tfm

2024-12-14 19:53:51 +01:00

jitterentropy-kcapi.c

crypto: jitter - permanent and intermittent health errors

2023-05-24 17:32:38 +01:00

jitterentropy.c

crypto: jitter - correct health test during initialization

2023-07-19 16:21:42 +02:00

jitterentropy.h

crypto: jitter - permanent and intermittent health errors

2023-05-24 17:32:38 +01:00

Kconfig

crypto: jitter - fix CRYPTO_JITTERENTROPY help text

2024-03-26 18:20:50 -04:00

kdf_sp800108.c

crypto: kdf - add SP800-108 counter key derivation function

2021-11-26 16:25:17 +11:00

keywrap.c

…

khazad.c

…

kpp.c

crypto: add crypto_has_kpp()

2022-08-02 17:14:47 -06:00

lrw.c

crypto: lrw,xts - Replace strlcpy with strscpy

2023-09-23 11:11:01 +02:00

lz4.c

…

lz4hc.c

…

lzo-rle.c

…

lzo.c

…

Makefile

crypto: aria - prepare generic module for optimized implementations

2022-09-24 16:14:44 +08:00

md4.c

…

md5.c

…

michael_mic.c

…

nhpoly1305.c

…

ofb.c

…

pcbc.c

…

pcrypt.c

crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY

2024-12-14 19:53:17 +01:00

poly1305_generic.c

…

polyval-generic.c

crypto: x86/polyval - Add PCLMULQDQ accelerated implementation of POLYVAL

2022-06-10 16:40:17 +08:00

proc.c

…

ripemd.h

…

rmd160.c

…

rng.c

…

rsa_helper.c

…

rsa-pkcs1pad.c

crypto: rsa-pkcs1pad - Use helper to set reqsize

2023-09-13 09:42:26 +02:00

rsa.c

crypto: add __init/__exit annotations to init/exit funcs

2022-09-24 16:14:43 +08:00

rsaprivkey.asn1

…

rsapubkey.asn1

…

scatterwalk.c

…

scompress.c

crypto: scomp - fix req->dst buffer overflow

2024-01-25 15:27:23 -08:00

seed.c

…

seqiv.c

crypto: seqiv - Handle EBUSY correctly

2023-03-10 09:32:56 +01:00

serpent_generic.c

…

sha1_generic.c

…

sha3_generic.c

…

sha256_generic.c

crypto: sha256 - remove duplicate generic hash init function

2021-12-31 18:10:54 +11:00

sha512_generic.c

crypto: sha512 - remove imaginary and mystifying clearing of variables

2021-08-27 16:30:19 +08:00

shash.c

crypto: add crypto_has_shash()

2022-08-02 17:14:47 -06:00

simd.c

crypto: simd - Do not call crypto_alloc_tfm during registration

2024-10-17 15:21:39 +02:00

skcipher.c

…

sm2.c

crypto: add __init/__exit annotations to init/exit funcs

2022-09-24 16:14:43 +08:00

sm2signature.asn1

…

sm3_generic.c

crypto: sm3 - make dependent on sm3 library

2022-01-28 16:51:11 +11:00

sm3.c

crypto: sm3,sm4 - move into crypto directory

2022-04-08 16:11:48 +08:00

sm4_generic.c

…

sm4.c

crypto: sm4 - export sm4 constant arrays

2022-04-08 16:12:46 +08:00

streebog_generic.c

…

tcrypt.c

crypto: tcrypt - Fix multibuffer skcipher speed test mem leak

2022-12-31 13:32:34 +01:00

tcrypt.h

…

tea.c

…

testmgr.c

crypto: testmgr - fix RNG performance in fuzz tests

2023-05-24 17:32:53 +01:00

testmgr.h

crypto: testmgr - some more fixes to RSA test vectors

2022-07-22 16:22:04 +08:00

twofish_common.c

crypto: twofish - Fix comment typo

2022-07-22 16:22:04 +08:00

twofish_generic.c

…

vmac.c

…

wp512.c

…

xcbc.c

…

xctr.c

crypto: xctr - Add XCTR support

2022-06-10 16:40:16 +08:00

xor.c

crypto: xor - fix template benchmarking

2024-10-17 15:20:36 +02:00

xts.c

crypto: lrw,xts - Replace strlcpy with strscpy

2023-09-23 11:11:01 +02:00

xxhash_generic.c

…

zstd.c

lib: zstd: Add kernel-specific API

2021-11-08 16:55:21 -08:00