Flag all CAST5 helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller <smueller@xxxxxxxxxx> --- arch/x86/crypto/cast5_avx_glue.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c index 60ada67..236c809 100644 --- a/arch/x86/crypto/cast5_avx_glue.c +++ b/arch/x86/crypto/cast5_avx_glue.c @@ -341,7 +341,8 @@ static struct crypto_alg cast5_algs[6] = { { .cra_name = "__ecb-cast5-avx", .cra_driver_name = "__driver-ecb-cast5-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST5_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast5_ctx), .cra_alignmask = 0, @@ -360,7 +361,8 @@ static struct crypto_alg cast5_algs[6] = { { .cra_name = "__cbc-cast5-avx", .cra_driver_name = "__driver-cbc-cast5-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST5_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast5_ctx), .cra_alignmask = 0, @@ -379,7 +381,8 @@ static struct crypto_alg cast5_algs[6] = { { .cra_name = "__ctr-cast5-avx", .cra_driver_name = "__driver-ctr-cast5-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 cast5_ctx), .cra_alignmask = 0, -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html