linux/include/crypto
Eric Biggers d382d6daf0 crypto: af_alg - Fix incorrect boolean values in af_alg_ctx
[ Upstream commit d0ca0df179 ]

Commit 1b34cbbf4f ("crypto: af_alg - Disallow concurrent writes in
af_alg_sendmsg") changed some fields from bool to 1-bit bitfields of
type u32.

However, some assignments to these fields, specifically 'more' and
'merge', assign values greater than 1.  These relied on C's implicit
conversion to bool, such that zero becomes false and nonzero becomes
true.

With a 1-bit bitfields of type u32 instead, mod 2 of the value is taken
instead, resulting in 0 being assigned in some cases when 1 was intended.

Fix this by restoring the bool type.

Fixes: 1b34cbbf4f ("crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-10-02 13:39:13 +02:00
..
internal crypto: kpp - Add helper to set reqsize 2023-07-23 13:47:16 +02:00
acompress.h crypto: api - check for ERR pointers in crypto_destroy_tfm() 2021-03-13 00:04:01 +11:00
aead.h crypto: header - Fix spelling errors 2021-05-28 14:21:08 +08:00
aes.h crypto: aes - helper function to validate key length for AES algorithms 2019-08-09 15:11:43 +10:00
akcipher.h crypto: api - check for ERR pointers in crypto_destroy_tfm() 2021-03-13 00:04:01 +11:00
algapi.h crypto: api - Use work queue in crypto_destroy_instance 2023-09-19 12:22:33 +02:00
arc4.h crypto: arc4 - refactor arc4 core code into separate library 2019-06-20 14:18:33 +08:00
asym_tpm_subtype.h KEYS: asym_tpm: extract key size & public key [ver #2] 2018-10-26 09:30:46 +01:00
authenc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
b128ops.h [CRYPTO] lib: some common 128-bit block operations, nicely centralized 2006-12-06 18:38:55 -08:00
blake2b.h crypto: blake2b - sync with blake2s implementation 2021-01-03 08:41:39 +11:00
blake2s.h lib/crypto: blake2s: move hmac construction into wireguard 2022-05-30 09:28:59 +02:00
blowfish.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cast5.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cast6.h crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
cast_common.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
chacha.h random: early initialization of ChaCha constants 2022-05-30 09:29:01 +02:00
chacha20poly1305.h crypto: lib/chacha20poly1305 - Add missing function declaration 2020-07-16 21:49:04 +10:00
cryptd.h crypto: cryptd - remove ability to instantiate ablkciphers 2019-04-18 22:15:04 +08:00
ctr.h crypto: ctr - add helper for performing a CTR encryption walk 2019-07-26 14:56:07 +10:00
curve25519.h crypto: lib/curve25519 - Move selftest prototype into header file 2020-11-20 14:45:33 +11:00
des.h crypto: des - remove now unused __des3_ede_setkey() 2019-08-22 14:57:33 +10:00
dh.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
drbg.h crypto: drbg - make reseeding from get_random_bytes() synchronous 2022-06-06 08:43:38 +02:00
ecc_curve.h crypto: ecc - add curve25519 params and expose them 2021-03-13 00:04:04 +11:00
ecdh.h Merge branch 'ecc' 2021-03-26 19:55:55 +11:00
engine.h crypto: header - Fix spelling errors 2021-05-28 14:21:08 +08:00
gcm.h crypto: gcm - helper functions for assoclen/authsize check 2019-08-09 15:11:41 +10:00
gf128mul.h mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
ghash.h crypto: ghash - add comment and improve help text 2019-07-27 21:08:38 +10:00
hash.h crypto: header - Fix spelling errors 2021-05-28 14:21:08 +08:00
hash_info.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
hmac.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
if_alg.h crypto: af_alg - Fix incorrect boolean values in af_alg_ctx 2025-10-02 13:39:13 +02:00
kpp.h crypto: api - check for ERR pointers in crypto_destroy_tfm() 2021-03-13 00:04:01 +11:00
md5.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
nhpoly1305.h crypto: poly1305 - add new 32 and 64-bit generic versions 2020-01-16 15:18:12 +08:00
null.h crypto: null - Remove VLA usage of skcipher 2018-09-28 12:46:08 +08:00
padlock.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
pcrypt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335 2019-06-05 17:37:06 +02:00
pkcs7.h PKCS#7: Introduce pkcs7_get_digest() 2019-08-05 18:40:19 -04:00
poly1305.h crypto: poly1305 - fix poly1305_core_setkey() declaration 2021-04-02 18:28:12 +11:00
public_key.h crypto: public_key: fix overflow during implicit conversion 2021-08-23 20:25:24 +03:00
rng.h crypto: api - check for ERR pointers in crypto_destroy_tfm() 2021-03-13 00:04:01 +11:00
scatterwalk.h crypto: scatterwalk - Remove obsolete PageSlab check 2021-06-28 11:28:08 +08:00
serpent.h crypto: x86 - Regularize glue function prototypes 2019-12-11 16:36:54 +08:00
sha1.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
sha1_base.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
sha2.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
sha3.h crypto: sha3-generic - export init/update/final routines 2018-01-26 01:10:34 +11:00
sha256_base.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
sha512_base.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
skcipher.h crypto: api - check for ERR pointers in crypto_destroy_tfm() 2021-03-13 00:04:01 +11:00
sm2.h crypto: sm2 - introduce OSCCA SM2 asymmetric cipher algorithm 2020-09-25 17:48:54 +10:00
sm3.h crypto: sm3 - export crypto_sm3_final function 2020-09-25 17:48:53 +10:00
sm3_base.h crypto: hash - Use memzero_explicit() for clearing state 2020-10-30 17:35:03 +11:00
sm4.h crypto: arm64/sm4-ce - Make dependent on sm4 library instead of sm4-generic 2021-07-30 10:58:30 +08:00
streebog.h crypto: streebog - fix unaligned memory accesses 2019-04-08 14:42:55 +08:00
twofish.h crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
xts.h crypto: remove CRYPTO_TFM_RES_WEAK_KEY 2020-01-09 11:30:53 +08:00