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From:   Ard Biesheuvel <ard.biesheuvel@linaro.org>
To:     linux-crypto@vger.kernel.org
Cc:     herbert@gondor.apana.org.au,
        Ard Biesheuvel <ard.biesheuvel@linaro.org>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        Vladimir Zapolskiy <vz@mleia.com>,
        Kamil Konieczny <k.konieczny@partner.samsung.com>,
        linux-samsung-soc@vger.kernel.org
Subject: [PATCH 2/2] crypto: s5p - use correct block size of 1 for ctr(aes)
Date:   Mon, 19 Aug 2019 17:22:26 +0300
Message-Id: <20190819142226.1703-3-ard.biesheuvel@linaro.org>
In-Reply-To: <20190819142226.1703-1-ard.biesheuvel@linaro.org>
References: <20190819142226.1703-1-ard.biesheuvel@linaro.org>
Sender: linux-crypto-owner@vger.kernel.org
Precedence: bulk

Align the s5p ctr(aes) implementation with other implementations
of the same mode, by setting the block size to 1.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 drivers/crypto/s5p-sss.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index ef90c58edb1f..010f1bb20dad 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -2173,7 +2173,7 @@ static struct crypto_alg algs[] = {
 		.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER |
 					  CRYPTO_ALG_ASYNC |
 					  CRYPTO_ALG_KERN_DRIVER_ONLY,
-		.cra_blocksize		= AES_BLOCK_SIZE,
+		.cra_blocksize		= 1,
 		.cra_ctxsize		= sizeof(struct s5p_aes_ctx),
 		.cra_alignmask		= 0x0f,
 		.cra_type		= &crypto_ablkcipher_type,
-- 
2.17.1