diff mbox series

[4/7] crypto: qat - fix block size for aes ctr mode

Message ID 20190429154321.21098-4-giovanni.cabiddu@intel.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show
Series [1/7] crypto: qat - remove spin_lock in qat_ablkcipher_setkey | expand

Commit Message

Cabiddu, Giovanni April 29, 2019, 3:43 p.m. UTC 
The block size for aes counter mode was improperly set to AES_BLOCK_SIZE.
This sets it to 1 as it is a stream cipher.

This problem was found with by the new extra run-time crypto self test.

Reviewed-by: Conor Mcloughlin <conor.mcloughlin@intel.com>
Tested-by: Sergey Portnoy <sergey.portnoy@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
---
 drivers/crypto/qat/qat_common/qat_algs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index 6be3e7413beb..5ca5cf9f6be5 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -1273,7 +1273,7 @@  static struct crypto_alg qat_algs[] = { {
 	.cra_driver_name = "qat_aes_ctr",
 	.cra_priority = 4001,
 	.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize = AES_BLOCK_SIZE,
+	.cra_blocksize = 1,
 	.cra_ctxsize = sizeof(struct qat_alg_ablkcipher_ctx),
 	.cra_alignmask = 0,
 	.cra_type = &crypto_ablkcipher_type,