linux/include/crypto
Dan Moulding f75f66683d crypto: comp - Use same definition of context alloc and free ops
In commit 42d9f6c774 ("crypto: acomp - Move scomp stream allocation
code into acomp"), the crypto_acomp_streams struct was made to rely on
having the alloc_ctx and free_ctx operations defined in the same order
as the scomp_alg struct. But in that same commit, the alloc_ctx and
free_ctx members of scomp_alg may be randomized by structure layout
randomization, since they are contained in a pure ops structure
(containing only function pointers). If the pointers within scomp_alg
are randomized, but those in crypto_acomp_streams are not, then
the order may no longer match. This fixes the problem by removing the
union from scomp_alg so that both crypto_acomp_streams and scomp_alg
will share the same definition of alloc_ctx and free_ctx, ensuring
they will always have the same layout.

Signed-off-by: Dan Moulding <dan@danm.net>
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Fixes: 42d9f6c774 ("crypto: acomp - Move scomp stream allocation code into acomp")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-09-20 20:21:03 +08:00
..
internal crypto: comp - Use same definition of context alloc and free ops 2025-09-20 20:21:03 +08:00
acompress.h crypto: acomp - Clone folios properly 2025-05-05 18:20:45 +08:00
aead.h crypto: remove CONFIG_CRYPTO_STATS 2024-04-02 10:49:38 +08:00
aes.h crypto: lib - implement library version of AES in CFB mode 2024-05-09 22:30:51 +03:00
akcipher.h crypto: akcipher - Drop sign/verify operations 2024-10-05 13:22:04 +08:00
algapi.h module: remove meaningless 'name' parameter from __MODULE_INFO() 2025-06-24 20:33:31 +09:00
arc4.h crypto: arc4 - refactor arc4 core code into separate library 2019-06-20 14:18:33 +08:00
aria.h crypto: Prepare to move crypto_tfm_ctx 2022-12-02 18:12:40 +08:00
authenc.h crypto: Add 'krb5enc' hash and cipher AEAD algorithm 2025-03-02 21:39:34 +00:00
b128ops.h cyrpto/b128ops: Remove struct u128 2023-06-05 09:36:35 +02:00
blake2b.h crypto: arm/blake2b - Use API partial block handling 2025-04-23 11:33:46 +08:00
blake2s.h lib/crypto: blake2s: move hmac construction into wireguard 2022-01-18 13:03:55 +01:00
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 crypto: lib/chacha - add array bounds to function prototypes 2025-05-12 13:32:53 +08:00
chacha20poly1305.h crypto: lib/chacha20poly1305 - Add missing function declaration 2020-07-16 21:49:04 +10:00
cryptd.h crypto: api - Replace kernel.h with the necessary inclusions 2021-12-17 16:59:48 +11:00
ctr.h crypto: ctr - Remove unnecessary header inclusions 2025-04-16 15:16:21 +08:00
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 crypto: dh - split out deserialization code from crypto_dh_decode() 2022-03-03 10:47:50 +12:00
drbg.h crypto: drbg - reseed 'nopr' drbgs periodically from get_random_bytes() 2021-11-26 16:16:50 +11:00
ecc_curve.h crypto: ecc - Add nbits field to ecc_curve structure 2024-04-12 15:07:52 +08:00
ecdh.h crypto: ecc - Add NIST P521 curve parameters 2024-04-12 15:07:52 +08:00
engine.h crypto: engine - remove request batching support 2025-07-18 20:52:00 +10:00
gcm.h crypto: lib/aesgcm - Provide minimal library implementation 2022-11-11 18:14:59 +08:00
gf128mul.h crypto: lib/gf128mul - Remove some bbe deadcode 2024-12-21 22:46:24 +08:00
ghash.h crypto: riscv/ghash - Use API partial block handling 2025-04-23 11:33:47 +08:00
hash.h crypto: hash - Make HASH_MAX_DESCSIZE a bit more obvious 2025-08-22 17:28:44 +08:00
hash_info.h crypto: FIPS 202 SHA-3 register in hash info for IMA 2023-10-27 18:04:30 +08:00
hkdf.h crypto,fs: Separate out hkdf_extract() and hkdf_expand() 2025-03-20 16:53:53 -07:00
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 net: change proto and proto_ops accept type 2024-05-13 18:19:09 -06:00
kdf_sp800108.h crypto: kdf - add SP800-108 counter key derivation function 2021-11-26 16:25:17 +11:00
kpp.h crypto: remove CONFIG_CRYPTO_STATS 2024-04-02 10:49:38 +08:00
krb5.h rxrpc: Add the security index for yfs-rxgk 2025-04-14 17:36:41 -07:00
md5.h dm-crypt: Extend state buffer size in crypt_iv_lmk_one 2025-06-23 13:50:02 +02:00
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 the default null skcipher 2025-05-12 13:32:53 +08:00
padlock.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
pcrypt.h crypto: api - Replace kernel.h with the necessary inclusions 2021-12-17 16:59:48 +11:00
pkcs7.h PKCS#7: Introduce pkcs7_get_digest() 2019-08-05 18:40:19 -04:00
poly1305.h crypto: lib/poly1305 - Use block-only interface 2025-05-05 13:33:02 +08:00
polyval.h crypto: polyval-generic - Use API partial block handling 2025-04-28 19:40:54 +08:00
public_key.h crypto: asymmetric_keys - Remove unused functions 2024-11-02 18:23:24 +08:00
rng.h crypto: rng - fix documentation for crypto_rng_alg() 2025-05-05 18:20:45 +08:00
scatterwalk.h crypto: scatterwalk - Move skcipher walk and use it for memcpy_sglist 2025-04-28 19:45:26 +08:00
serpent.h crypto: x86 - Regularize glue function prototypes 2019-12-11 16:36:54 +08:00
sha1.h lib/crypto: sha1: Add HMAC support 2025-07-14 08:59:20 -07:00
sha2.h lib/crypto: sha2: Add hmac_sha*_init_usingrawkey() 2025-07-14 08:20:37 -07:00
sha3.h crypto: zynqmp-sha - Fix partial block implementation 2025-05-05 18:20:46 +08:00
sig.h crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY 2025-04-16 15:16:21 +08:00
skcipher.h crypto: skcipher - Set tfm in SYNC_SKCIPHER_REQUEST_ON_STACK 2025-02-22 15:56:03 +08:00
sm3.h crypto: lib/sm3 - Remove partial block helpers 2025-04-23 15:52:47 +08:00
sm3_base.h crypto: lib/sm3 - Remove partial block helpers 2025-04-23 15:52:47 +08:00
sm4.h crypto: sm4 - export sm4 constant arrays 2022-04-08 16:12:46 +08:00
streebog.h crypto: streebog - Use API partial block handling 2025-05-05 18:20:44 +08:00
twofish.h crypto: remove CRYPTO_TFM_RES_BAD_KEY_LEN 2020-01-09 11:30:53 +08:00
utils.h move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
xts.h crypto: xts - drop xts_check_key() 2023-01-06 17:15:47 +08:00