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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-02 17:23:21 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-12-02 17:23:21 -0800 |
commit | 483847a70262f7361f8a6f78513c985c2c8b1719 (patch) | |
tree | ff20664482e00197f455cec70f450310fab8d78c /arch/x86 | |
parent | 120e47686a00144ef1195cfc137645d1bed46d23 (diff) | |
parent | 8a6b8f4d7a891ac66db4f97900a86b55c84a5802 (diff) | |
download | linux-483847a70262f7361f8a6f78513c985c2c8b1719.tar.gz linux-483847a70262f7361f8a6f78513c985c2c8b1719.tar.bz2 linux-483847a70262f7361f8a6f78513c985c2c8b1719.zip |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
- Fix build error in crypto lib code when crypto API is off
- Fix NULL/error check in hisilicon
- Fix Kconfig-related build error in talitos
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: hisilicon - fix a NULL vs IS_ERR() bug in sec_create_qp_ctx()
crypto: talitos - Fix build error by selecting LIB_DES
crypto: arch - conditionalize crypto api in arch glue for lib code
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/crypto/blake2s-glue.c | 6 | ||||
-rw-r--r-- | arch/x86/crypto/chacha_glue.c | 5 | ||||
-rw-r--r-- | arch/x86/crypto/curve25519-x86_64.c | 7 | ||||
-rw-r--r-- | arch/x86/crypto/poly1305_glue.c | 5 |
4 files changed, 14 insertions, 9 deletions
diff --git a/arch/x86/crypto/blake2s-glue.c b/arch/x86/crypto/blake2s-glue.c index 4a37ba7cdbe5..1d9ff8a45e1f 100644 --- a/arch/x86/crypto/blake2s-glue.c +++ b/arch/x86/crypto/blake2s-glue.c @@ -210,12 +210,14 @@ static int __init blake2s_mod_init(void) XFEATURE_MASK_AVX512, NULL)) static_branch_enable(&blake2s_use_avx512); - return crypto_register_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs)); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? + crypto_register_shashes(blake2s_algs, + ARRAY_SIZE(blake2s_algs)) : 0; } static void __exit blake2s_mod_exit(void) { - if (boot_cpu_has(X86_FEATURE_SSSE3)) + if (IS_REACHABLE(CONFIG_CRYPTO_HASH) && boot_cpu_has(X86_FEATURE_SSSE3)) crypto_unregister_shashes(blake2s_algs, ARRAY_SIZE(blake2s_algs)); } diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c index a94e30b6f941..68a74953efaf 100644 --- a/arch/x86/crypto/chacha_glue.c +++ b/arch/x86/crypto/chacha_glue.c @@ -299,12 +299,13 @@ static int __init chacha_simd_mod_init(void) boot_cpu_has(X86_FEATURE_AVX512BW)) /* kmovq */ static_branch_enable(&chacha_use_avx512vl); } - return crypto_register_skciphers(algs, ARRAY_SIZE(algs)); + return IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) ? + crypto_register_skciphers(algs, ARRAY_SIZE(algs)) : 0; } static void __exit chacha_simd_mod_fini(void) { - if (boot_cpu_has(X86_FEATURE_SSSE3)) + if (IS_REACHABLE(CONFIG_CRYPTO_SKCIPHER) && boot_cpu_has(X86_FEATURE_SSSE3)) crypto_unregister_skciphers(algs, ARRAY_SIZE(algs)); } diff --git a/arch/x86/crypto/curve25519-x86_64.c b/arch/x86/crypto/curve25519-x86_64.c index a52a3fb15727..eec7d2d24239 100644 --- a/arch/x86/crypto/curve25519-x86_64.c +++ b/arch/x86/crypto/curve25519-x86_64.c @@ -2457,13 +2457,14 @@ static int __init curve25519_mod_init(void) static_branch_enable(&curve25519_use_adx); else return 0; - return crypto_register_kpp(&curve25519_alg); + return IS_REACHABLE(CONFIG_CRYPTO_KPP) ? + crypto_register_kpp(&curve25519_alg) : 0; } static void __exit curve25519_mod_exit(void) { - if (boot_cpu_has(X86_FEATURE_BMI2) || - boot_cpu_has(X86_FEATURE_ADX)) + if (IS_REACHABLE(CONFIG_CRYPTO_KPP) && + (boot_cpu_has(X86_FEATURE_BMI2) || boot_cpu_has(X86_FEATURE_ADX))) crypto_unregister_kpp(&curve25519_alg); } diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c index 370cd88068ec..0cc4537e6617 100644 --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -224,12 +224,13 @@ static int __init poly1305_simd_mod_init(void) cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL)) static_branch_enable(&poly1305_use_avx2); - return crypto_register_shash(&alg); + return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? crypto_register_shash(&alg) : 0; } static void __exit poly1305_simd_mod_exit(void) { - crypto_unregister_shash(&alg); + if (IS_REACHABLE(CONFIG_CRYPTO_HASH)) + crypto_unregister_shash(&alg); } module_init(poly1305_simd_mod_init); |