mirror of https://gitee.com/openkylin/linux.git
crypto: ghash-ce - mark GHASH ARMv8 vmull.p64 helper ciphers
Flag all GHASH ARMv8 vmull.p64 helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -141,7 +141,7 @@ static struct shash_alg ghash_alg = {
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.cra_name = "ghash",
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.cra_driver_name = "__driver-ghash-ce",
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.cra_priority = 0,
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.cra_flags = CRYPTO_ALG_TYPE_SHASH,
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.cra_flags = CRYPTO_ALG_TYPE_SHASH | CRYPTO_ALG_INTERNAL,
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.cra_blocksize = GHASH_BLOCK_SIZE,
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.cra_ctxsize = sizeof(struct ghash_key),
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.cra_module = THIS_MODULE,
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@ -248,7 +248,9 @@ static int ghash_async_init_tfm(struct crypto_tfm *tfm)
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struct cryptd_ahash *cryptd_tfm;
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struct ghash_async_ctx *ctx = crypto_tfm_ctx(tfm);
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cryptd_tfm = cryptd_alloc_ahash("__driver-ghash-ce", 0, 0);
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cryptd_tfm = cryptd_alloc_ahash("__driver-ghash-ce",
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CRYPTO_ALG_INTERNAL,
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CRYPTO_ALG_INTERNAL);
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if (IS_ERR(cryptd_tfm))
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return PTR_ERR(cryptd_tfm);
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ctx->cryptd_tfm = cryptd_tfm;
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