Eric Biggers e073f1238e crypto: aes - Fix conditions for selecting MAC dependencies ...

Starting in commit 7137cbf2b5 ("crypto: aes - Add cmac, xcbc, and
cbcmac algorithms using library"), the aes module (CRYPTO_AES) supports
CBC based MACs using the corresponding library functions.

To avoid including unneeded functionality, that support honors the
existing CRYPTO_CMAC, CRYPTO_XCBC, and CRYPTO_CCM kconfig options.  The
dependencies are selected if at least one of those is enabled.

However, the select statements don't correctly handle the case where
CRYPTO_AES=y and (for example) CRYPTO_CMAC=m.  In that case the
dependencies get selected at level 'm', due to how the kconfig language
works.  That causes a linker error.

Fix this by changing the selection conditions to use '!= n'.

A similar issue also exists for CRYPTO_LIB_AES's conditional selection
of CRYPTO_LIB_UTILS.  The same '!= n' would work, but instead just make
CRYPTO_LIB_AES always select CRYPTO_LIB_UTILS.  CRYPTO_LIB_UTILS is
lightweight, and it's needed by most AES modes and many other things.

Fixes: 7137cbf2b5 ("crypto: aes - Add cmac, xcbc, and cbcmac algorithms using library")
Fixes: 309a7e514d ("lib/crypto: aes: Add support for CBC-based MACs")
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260709022954.45113-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

2026-07-09 11:06:22 -04:00

..

asymmetric_keys

X.509: Fix validation of ASN.1 certificate header

2026-05-22 20:25:29 +08:00

async_tx

raid6: hide internals

2026-05-28 21:24:54 -07:00

krb5

Merge tag 'v7.2-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2026-06-16 09:01:23 +05:30

842.c

crypto: comp - Use same definition of context alloc and free ops

2025-09-20 20:21:03 +08:00

acompress.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

adiantum.c

crypto: adiantum - Drop support for asynchronous xchacha ciphers

2026-01-12 11:07:50 -08:00

aead.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

aegis128-core.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

aegis128-neon-inner.c

crypto: aegis128 - Use neon-intrinsics.h on ARM too

2026-05-28 13:14:25 -07:00

aegis128-neon.c

crypto: aegis128-neon - Move to more abstract 'ksimd' guard API

2025-11-12 09:52:01 +01:00

aegis-neon.h

crypto: aegis128-neon - add header for internal prototypes

2023-05-24 18:12:33 +08:00

aegis.h

crypto: aegis - Switch from crypto_ft_tab[] to aes_enc_tab[]

2026-01-12 11:39:58 -08:00

aes.c

crypto: aes - Add cmac, xcbc, and cbcmac algorithms using library

2026-03-09 13:27:20 -07:00

af_alg.c

crypto: af_alg - Drop support for off-CPU cryptography

2026-05-29 14:05:30 +08:00

ahash.c

Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2026-06-17 08:17:00 +01:00

akcipher.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

algapi.c

Merge tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-02-10 12:28:44 -08:00

algboss.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

algif_aead.c

crypto: af_alg - Drop support for off-CPU cryptography

2026-05-29 14:05:30 +08:00

algif_hash.c

crypto: af_alg - Drop support for off-CPU cryptography

2026-05-29 14:05:30 +08:00

algif_rng.c

crypto: af_alg - Drop support for off-CPU cryptography

2026-05-29 14:05:30 +08:00

algif_skcipher.c

crypto: af_alg - Drop support for off-CPU cryptography

2026-05-29 14:05:30 +08:00

anubis.c

crypto: anubis - simplify return statement in anubis_mod_init

2025-09-20 20:21:04 +08:00

api.c

crypto: api - Fold crypto_alloc_tfmmem() into crypto_create_tfm_node()

2026-05-28 17:45:46 -07:00

arc4.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

aria_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

authenc.c

crypto: authenc - Correctly pass EINPROGRESS back up to the caller

2025-10-17 16:03:58 +08:00

authencesn.c

crypto: authencesn - Use memcpy_from/to_sglist

2026-05-07 16:10:03 +08:00

blake2b.c

crypto: blake2b - Reimplement using library API

2025-10-29 22:04:24 -07:00

blowfish_common.c

crypto: blowfish - fix typo in comment

2026-01-23 13:48:44 +08:00

blowfish_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

bpf_crypto_skcipher.c

crypto: bpf - Add MODULE_DESCRIPTION for skcipher

2025-03-02 15:19:43 +08:00

camellia_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

cast5_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

cast6_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

cast_common.c

crypto: Add missing MODULE_DESCRIPTION() macros

2024-05-31 17:34:56 +08:00

cbc.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

ccm.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

chacha20poly1305.c

crypto: chacha20poly1305 - validate poly1305 template argument

2026-06-05 19:36:36 +08:00

chacha.c

crypto: chacha - register only "-lib" drivers

2025-08-29 09:50:19 -07:00

cipher.c

crypto: cipher - Remove crypto_clone_cipher()

2026-05-28 17:45:45 -07:00

cmac.c

crypto: hash - Remove support for cloning hash tfms

2026-05-28 17:45:45 -07:00

compress.h

crypto: acomp - Move stream management into scomp layer

2025-03-15 16:21:22 +08:00

crc32.c

crypto/crc32[c]: register only "-lib" drivers

2025-06-30 09:31:56 -07:00

crc32c.c

crypto: crc32c - Remove another outdated comment

2026-03-17 09:29:22 -07:00

cryptd.c

crypto: hash - Remove support for cloning hash tfms

2026-05-28 17:45:45 -07:00

crypto_engine.c

Merge tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-02-10 12:28:44 -08:00

crypto_null.c

crypto: crypto_null - Drop unused cipher_null crypto_alg

2026-05-07 16:10:01 +08:00

crypto_user.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

ctr.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

cts.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

deflate.c

crypto: deflate - fix spurious -ENOSPC

2026-03-26 18:10:58 +09:00

des_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

dh_helper.c

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

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

dh.c

crypto: dh - Use crypto_stdrng_get_bytes()

2026-04-03 08:56:11 +08:00

drbg.c

crypto: drbg - Remove support for "prediction resistance"

2026-05-15 18:08:47 +08:00

ecb.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

ecc_curve_defs.h

crypto: ecc - Add NIST P521 curve parameters

2024-04-12 15:07:52 +08:00

ecc.c

crypto: ecc - Fix carry overflow in vli multiplication

2026-05-22 20:25:29 +08:00

ecdh_helper.c

crypto: ecdh - move curve_id of ECDH from the key to algorithm name

2021-03-13 00:04:03 +11:00

ecdh.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

ecdsa-p1363.c

crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY

2025-04-16 15:16:21 +08:00

ecdsa-x962.c

crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY

2025-04-16 15:16:21 +08:00

ecdsa.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

ecdsasignature.asn1

crypto: ecdsa - Add support for ECDSA signature verification

2021-03-26 19:41:58 +11:00

echainiv.c

crypto: geniv - use memcpy_sglist() instead of null skcipher

2025-05-12 13:32:53 +08:00

ecrdsa_defs.h

crypto: ecc - Add nbits field to ecc_curve structure

2024-04-12 15:07:52 +08:00

ecrdsa_params.asn1

crypto: ecrdsa - add EC-RDSA (GOST 34.10) algorithm

2019-04-18 22:15:02 +08:00

ecrdsa_pub_key.asn1

crypto: ecrdsa - add EC-RDSA (GOST 34.10) algorithm

2019-04-18 22:15:02 +08:00

ecrdsa.c

crypto: ecrdsa - remove empty sig_alg exit callback

2026-05-29 13:54:43 +08:00

essiv.c

crypto: essiv - Check ssize for decryption and in-place encryption

2025-10-09 15:02:35 +08:00

fips.c

crypto: fips - annotate fips_enable() with __init to free init memory after boot

2025-12-19 14:47:47 +08:00

gcm.c

crypto: gcm - Use GHASH library instead of crypto_ahash

2026-03-23 16:44:29 -07:00

geniv.c

crypto: geniv - Remove unused spinlock from struct aead_geniv_ctx

2026-04-12 16:47:09 +08:00

hash.h

crypto: remove CONFIG_CRYPTO_STATS

2024-04-02 10:49:38 +08:00

hctr2.c

lib/crypto: gf128hash: Rename polyval module to gf128hash

2026-03-23 13:15:13 -07:00

hmac.c

crypto: hash - Remove support for cloning hash tfms

2026-05-28 17:45:45 -07:00

internal.h

crypto: api - Fold __crypto_alloc_tfmgfp() into __crypto_alloc_tfm()

2026-05-28 17:45:46 -07:00

jitterentropy-kcapi.c

Merge tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2026-04-15 15:22:26 -07:00

jitterentropy-testing.c

crypto: jitter - output full sample from test interface

2024-10-19 08:44:30 +08:00

jitterentropy.c

crypto: jitterentropy - fix URL

2026-05-15 18:08:36 +08:00

jitterentropy.h

crypto: jitterentropy - Use SHA-3 library

2026-03-09 13:27:21 -07:00

Kconfig

crypto: aes - Fix conditions for selecting MAC dependencies

2026-07-09 11:06:22 -04:00

kdf_sp800108.c

crypto: testmgr - replace CRYPTO_MANAGER_DISABLE_TESTS with CRYPTO_SELFTESTS

2025-05-12 13:33:14 +08:00

khazad.c

crypto: khazad - simplify return statement in khazad_mod_init

2025-12-29 08:48:35 +08:00

kpp.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

krb5enc.c

crypto: krb5enc - fix async decrypt skipping hash verification

2026-04-20 16:18:58 +08:00

lrw.c

crypto: Fix several spelling mistakes in comments

2026-03-22 11:17:59 +09:00

lskcipher.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

lz4.c

crypto: comp - Use same definition of context alloc and free ops

2025-09-20 20:21:03 +08:00

lz4hc.c

crypto: comp - Use same definition of context alloc and free ops

2025-09-20 20:21:03 +08:00

lzo-rle.c

crypto: comp - Use same definition of context alloc and free ops

2025-09-20 20:21:03 +08:00

lzo.c

crypto: comp - Use same definition of context alloc and free ops

2025-09-20 20:21:03 +08:00

Makefile

Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2026-06-17 08:17:00 +01:00

md4.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

md5.c

crypto: md5 - Implement export_core() and import_core()

2025-09-08 09:47:38 -07:00

mldsa.c

crypto: Add ML-DSA crypto_sig support

2026-01-21 22:32:50 +00:00

pcrypt.c

crypto: pcrypt - restore callback for non-parallel fallback

2026-06-05 19:36:35 +08:00

proc.c

crypto: Enable context analysis

2026-01-05 16:43:36 +01:00

ripemd.h

crypto: rmd320 - remove RIPE-MD 320 hash algorithm

2021-01-29 16:07:04 +11:00

rmd160.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

rng.c

crypto: rng - Free default RNG on module exit

2026-06-12 09:56:45 +08:00

rsa_helper.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

rsa-pkcs1pad.c

crypto: rsassa-pkcs1 - Migrate to sig_alg backend

2024-10-05 13:22:04 +08:00

rsa.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

rsaprivkey.asn1

treewide: Add SPDX identifier to IETF ASN.1 modules

2023-10-27 18:04:28 +08:00

rsapubkey.asn1

treewide: Add SPDX identifier to IETF ASN.1 modules

2023-10-27 18:04:28 +08:00

rsassa-pkcs1.c

crypto: ecdsa - Fix NIST P521 key size reported by KEYCTL_PKEY_QUERY

2025-04-16 15:16:21 +08:00

scatterwalk.c

Revert "crypto: scatterwalk - Move skcipher walk and use it for memcpy_sglist"

2025-11-22 10:04:50 +08:00

scompress.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

seed.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

seqiv.c

crypto: seqiv - Do not use req->iv after crypto_aead_encrypt

2025-12-19 14:47:06 +08:00

serpent_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

sha1.c

crypto: sha1 - Implement export_core() and import_core()

2025-09-02 19:02:35 -07:00

sha3.c

crypto: sha3 - Reimplement using library API

2025-11-05 20:30:51 -08:00

sha256.c

crypto: sha256 - Implement export_core() and import_core()

2025-09-02 19:02:37 -07:00

sha512.c

crypto: sha512 - Implement export_core() and import_core()

2025-09-02 19:02:39 -07:00

shash.c

Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2026-06-17 08:17:00 +01:00

sig.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

simd.c

crypto: simd - Remove unused skcipher support

2026-03-22 11:17:59 +09:00

skcipher.c

crypto: api - use designated initializers for report structs

2026-05-15 18:08:48 +08:00

skcipher.h

crypto: remove CONFIG_CRYPTO_STATS

2024-04-02 10:49:38 +08:00

sm3.c

crypto: sm3 - Replace with wrapper around library

2026-03-23 17:50:59 -07:00

sm4_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

sm4.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

streebog_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

tcrypt.c

crypto: fcrypt - Remove support for FCrypt block cipher

2026-06-09 17:03:03 -07:00

tcrypt.h

crypto: tcrypt - Remove unused poly1305 support

2025-11-22 10:04:50 +08:00

tea.c

crypto: Fix several spelling mistakes in comments

2026-03-22 11:17:59 +09:00

testmgr.c

Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2026-06-17 08:17:00 +01:00

testmgr.h

Merge tag 'net-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2026-06-17 08:17:00 +01:00

twofish_common.c

crypto: Prepare to move crypto_tfm_ctx

2022-12-02 18:12:40 +08:00

twofish_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

wp512.c

crypto: wp512 - Use API partial block handling

2025-06-23 16:56:56 +08:00

xcbc.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

xctr.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

xts.c

crypto: Fix several spelling mistakes in comments

2026-03-22 11:17:59 +09:00

xxhash_generic.c

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05 18:20:44 +08:00

zstd.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00