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path: root/drivers/crypto/ccp/ccp-crypto-aes.c
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Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-aes.c')
-rw-r--r--drivers/crypto/ccp/ccp-crypto-aes.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c
index ea3d6de55ff6..58c6dddfc5e1 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -2,7 +2,7 @@
/*
* AMD Cryptographic Coprocessor (CCP) AES crypto API support
*
- * Copyright (C) 2013,2016 Advanced Micro Devices, Inc.
+ * Copyright (C) 2013-2019 Advanced Micro Devices, Inc.
*
* Author: Tom Lendacky <thomas.lendacky@amd.com>
*/
@@ -76,8 +76,7 @@ static int ccp_aes_crypt(struct ablkcipher_request *req, bool encrypt)
return -EINVAL;
if (((ctx->u.aes.mode == CCP_AES_MODE_ECB) ||
- (ctx->u.aes.mode == CCP_AES_MODE_CBC) ||
- (ctx->u.aes.mode == CCP_AES_MODE_CFB)) &&
+ (ctx->u.aes.mode == CCP_AES_MODE_CBC)) &&
(req->nbytes & (AES_BLOCK_SIZE - 1)))
return -EINVAL;
@@ -288,7 +287,7 @@ static struct ccp_aes_def aes_algs[] = {
.version = CCP_VERSION(3, 0),
.name = "cfb(aes)",
.driver_name = "cfb-aes-ccp",
- .blocksize = AES_BLOCK_SIZE,
+ .blocksize = 1,
.ivsize = AES_BLOCK_SIZE,
.alg_defaults = &ccp_aes_defaults,
},