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| author | Stephan Mueller <smueller@chronox.de> | 2015-03-30 22:02:36 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-03-31 15:21:07 +0200 |
| commit | 4b3f4e37ec9b0d95255e1b5b445ad063c7341f67 (patch) | |
| tree | c20779d8292f5d619f4134f6dcddd18277c6398e /arch | |
| parent | crypto: clmulni - mark ghash clmulni helper ciphers (diff) | |
| download | linux-4b3f4e37ec9b0d95255e1b5b445ad063c7341f67.tar.xz linux-4b3f4e37ec9b0d95255e1b5b445ad063c7341f67.zip | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/crypto/ghash-ce-glue.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/crypto/ghash-ce-glue.c b/arch/arm/crypto/ghash-ce-glue.c index 8c959d128065..03a39fe29246 100644 --- a/arch/arm/crypto/ghash-ce-glue.c +++ b/arch/arm/crypto/ghash-ce-glue.c @@ -141,7 +141,7 @@ static struct shash_alg ghash_alg = { .cra_name = "ghash", .cra_driver_name = "__driver-ghash-ce", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_flags = CRYPTO_ALG_TYPE_SHASH | CRYPTO_ALG_INTERNAL, .cra_blocksize = GHASH_BLOCK_SIZE, .cra_ctxsize = sizeof(struct ghash_key), .cra_module = THIS_MODULE, @@ -248,7 +248,9 @@ static int ghash_async_init_tfm(struct crypto_tfm *tfm) struct cryptd_ahash *cryptd_tfm; struct ghash_async_ctx *ctx = crypto_tfm_ctx(tfm); - cryptd_tfm = cryptd_alloc_ahash("__driver-ghash-ce", 0, 0); + cryptd_tfm = cryptd_alloc_ahash("__driver-ghash-ce", + CRYPTO_ALG_INTERNAL, + CRYPTO_ALG_INTERNAL); if (IS_ERR(cryptd_tfm)) return PTR_ERR(cryptd_tfm); ctx->cryptd_tfm = cryptd_tfm; |