diff options
| author | Stephan Mueller <smueller@chronox.de> | 2015-03-30 23:06:13 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-03-31 16:21:09 +0300 |
| commit | f82419acd8ad6b045a040ba8f5f0289972189826 (patch) | |
| tree | aa5325a06ebe0f463dd12c57e6b28b7f2eb95fc0 /arch/x86/crypto | |
| parent | e69b8a46ca0ec38ef419071b00574bc053664e18 (diff) | |
| download | linux-f82419acd8ad6b045a040ba8f5f0289972189826.tar.xz | |
crypto: serpent_avx2 - mark Serpent AVX2 helper ciphers
Flag all Serpent AVX2 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/x86/crypto')
| -rw-r--r-- | arch/x86/crypto/serpent_avx2_glue.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/x86/crypto/serpent_avx2_glue.c b/arch/x86/crypto/serpent_avx2_glue.c index 437e47a4d302..2f63dc89e7a9 100644 --- a/arch/x86/crypto/serpent_avx2_glue.c +++ b/arch/x86/crypto/serpent_avx2_glue.c @@ -309,7 +309,8 @@ static struct crypto_alg srp_algs[10] = { { .cra_name = "__ecb-serpent-avx2", .cra_driver_name = "__driver-ecb-serpent-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = SERPENT_BLOCK_SIZE, .cra_ctxsize = sizeof(struct serpent_ctx), .cra_alignmask = 0, @@ -329,7 +330,8 @@ static struct crypto_alg srp_algs[10] = { { .cra_name = "__cbc-serpent-avx2", .cra_driver_name = "__driver-cbc-serpent-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = SERPENT_BLOCK_SIZE, .cra_ctxsize = sizeof(struct serpent_ctx), .cra_alignmask = 0, @@ -349,7 +351,8 @@ static struct crypto_alg srp_algs[10] = { { .cra_name = "__ctr-serpent-avx2", .cra_driver_name = "__driver-ctr-serpent-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct serpent_ctx), .cra_alignmask = 0, @@ -370,7 +373,8 @@ static struct crypto_alg srp_algs[10] = { { .cra_name = "__lrw-serpent-avx2", .cra_driver_name = "__driver-lrw-serpent-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = SERPENT_BLOCK_SIZE, .cra_ctxsize = sizeof(struct serpent_lrw_ctx), .cra_alignmask = 0, @@ -394,7 +398,8 @@ static struct crypto_alg srp_algs[10] = { { .cra_name = "__xts-serpent-avx2", .cra_driver_name = "__driver-xts-serpent-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = SERPENT_BLOCK_SIZE, .cra_ctxsize = sizeof(struct serpent_xts_ctx), .cra_alignmask = 0, |