linux-kernel - [PATCH] crypto: talitos - fix ECB and CBC algs ivsize

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Date:   Thu, 11 Jun 2020 18:07:45 +0800
From:   Su Kang Yin <cantona@...tona.net>
To:     gregkh@...uxfoundation.org, linux-crypto@...r.kernel.org,
        christophe.leroy@....fr
Cc:     Su Kang Yin <cantona@...tona.net>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] crypto: talitos - fix ECB and CBC algs ivsize

Patch for 4.9 upstream:

commit e1de42fdfc6a ("crypto: talitos - fix ECB algs ivsize")
wrongly modified CBC algs ivsize instead of ECB aggs ivsize.

This restore the CBC algs original ivsize of removes ECB's ones.

Signed-off-by: Su Kang Yin <cantona@...tona.net>
---
 drivers/crypto/talitos.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 8b383d3d21c2..05a35ab5595b 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -2636,7 +2636,6 @@ static struct talitos_alg_template driver_algs[] = {
 			.cra_ablkcipher = {
 				.min_keysize = AES_MIN_KEY_SIZE,
 				.max_keysize = AES_MAX_KEY_SIZE,
-				.ivsize = AES_BLOCK_SIZE,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2670,6 +2669,7 @@ static struct talitos_alg_template driver_algs[] = {
 			.cra_ablkcipher = {
 				.min_keysize = AES_MIN_KEY_SIZE,
 				.max_keysize = AES_MAX_KEY_SIZE,
+				.ivsize = AES_BLOCK_SIZE,
 				.setkey = ablkcipher_aes_setkey,
 			}
 		},
@@ -2687,7 +2687,6 @@ static struct talitos_alg_template driver_algs[] = {
 			.cra_ablkcipher = {
 				.min_keysize = DES_KEY_SIZE,
 				.max_keysize = DES_KEY_SIZE,
-				.ivsize = DES_BLOCK_SIZE,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2720,7 +2719,6 @@ static struct talitos_alg_template driver_algs[] = {
 			.cra_ablkcipher = {
 				.min_keysize = DES3_EDE_KEY_SIZE,
 				.max_keysize = DES3_EDE_KEY_SIZE,
-				.ivsize = DES3_EDE_BLOCK_SIZE,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
-- 
2.21.0