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>

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,