From e69b8a46ca0ec38ef419071b00574bc053664e18 Mon Sep 17 00:00:00 2001 From: Stephan Mueller Date: Mon, 30 Mar 2015 22:05:35 +0200 Subject: [PATCH] crypto: cast6_avx - mark CAST6 helper ciphers Flag all CAST6 helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller Signed-off-by: Herbert Xu --- arch/x86/crypto/cast6_avx_glue.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c index 0160f68a57ff..f448810ca4ac 100644 --- a/arch/x86/crypto/cast6_avx_glue.c +++ b/arch/x86/crypto/cast6_avx_glue.c @@ -372,7 +372,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__ecb-cast6-avx", .cra_driver_name = "__driver-ecb-cast6-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST6_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast6_ctx), .cra_alignmask = 0, @@ -391,7 +392,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__cbc-cast6-avx", .cra_driver_name = "__driver-cbc-cast6-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST6_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast6_ctx), .cra_alignmask = 0, @@ -410,7 +412,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__ctr-cast6-avx", .cra_driver_name = "__driver-ctr-cast6-avx", .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 cast6_ctx), .cra_alignmask = 0, @@ -430,7 +433,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__lrw-cast6-avx", .cra_driver_name = "__driver-lrw-cast6-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST6_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast6_lrw_ctx), .cra_alignmask = 0, @@ -453,7 +457,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__xts-cast6-avx", .cra_driver_name = "__driver-xts-cast6-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST6_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast6_xts_ctx), .cra_alignmask = 0, -- 2.34.1