X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=drivers%2Fcrypto%2Fccp%2Fccp-crypto-aes.c;h=58c6dddfc5e1ffc782bf0d1c0e1b5d352bec470e;hb=4d2fa8b44b891f0da5ceda3e5a1402ccf0ab6f26;hp=ea3d6de55ff61ef3c09159c295458f2a3fe45f75;hpb=8b68150883ca466a23e90902dd4113b22e692f04;p=tomoyo%2Ftomoyo-test1.git

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,
 	},