crypto: aesbs - mark NEON bit sliced AES helper ciphers

Flag all NEON bit sliced AES 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>

1 files changed, 6 insertions, 3 deletions

diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c
index 15468fbbdea3..6d685298690e 100644
--- a/arch/arm/crypto/aesbs-glue.c
+++ b/arch/arm/crypto/aesbs-glue.c
@@ -301,7 +301,8 @@ static struct crypto_alg aesbs_algs[] = { {
         .cra_name               = "__cbc-aes-neonbs",
         .cra_driver_name        = "__driver-cbc-aes-neonbs",
         .cra_priority           = 0,
-        .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+        .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                  CRYPTO_ALG_INTERNAL,
         .cra_blocksize          = AES_BLOCK_SIZE,
         .cra_ctxsize            = sizeof(struct aesbs_cbc_ctx),
         .cra_alignmask          = 7,
@@ -319,7 +320,8 @@ static struct crypto_alg aesbs_algs[] = { {
         .cra_name               = "__ctr-aes-neonbs",
         .cra_driver_name        = "__driver-ctr-aes-neonbs",
         .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 aesbs_ctr_ctx),
         .cra_alignmask          = 7,
@@ -337,7 +339,8 @@ static struct crypto_alg aesbs_algs[] = { {
         .cra_name               = "__xts-aes-neonbs",
         .cra_driver_name        = "__driver-xts-aes-neonbs",
         .cra_priority           = 0,
-        .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER,
+        .cra_flags              = CRYPTO_ALG_TYPE_BLKCIPHER |
+                                  CRYPTO_ALG_INTERNAL,
         .cra_blocksize          = AES_BLOCK_SIZE,
         .cra_ctxsize            = sizeof(struct aesbs_xts_ctx),
         .cra_alignmask          = 7,