[PATCH 20/24] crypto: atmel-aes: fix atmel-ctr-aes driver for RFC 3686

From	Cyrille Pitchen <cyrille.pitchen@atmel.com>
Newsgroups	linux.kernel
Subject	[PATCH 20/24] crypto: atmel-aes: fix atmel-ctr-aes driver for RFC 3686
Date	2015-12-17 18:20 +0100
Message-ID	<qGKnE-2nS-9@gated-at.bofh.it> (permalink)
References	<qGJUB-1Y1-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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crypto_rfc3686_alloc() in crypto/ctr.c expects to be used with a stream
cipher (alg->cra_blocksize == 1).

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
---
 drivers/crypto/atmel-aes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index e964cb03cca5..5f6dc48616c0 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/drivers/crypto/atmel-aes.c
@@ -1075,7 +1075,7 @@ static struct crypto_alg aes_algs[] = {
 	.cra_driver_name	= "atmel-ctr-aes",
 	.cra_priority		= ATMEL_AES_PRIORITY,
 	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC,
-	.cra_blocksize		= AES_BLOCK_SIZE,
+	.cra_blocksize		= 1,
 	.cra_ctxsize		= sizeof(struct atmel_aes_ctx),
 	.cra_alignmask		= 0xf,
 	.cra_type		= &crypto_ablkcipher_type,
-- 
1.8.2.2

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Thread

[PATCH 00/24] crypto: atmel-aes: global rework of the driver Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 17:50 +0100
  [PATCH 02/24] crypto: atmel-aes: constify value argument of atmel_aes_write_n() Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 17:50 +0100
  [PATCH 01/24] crypto: atmel-aes: add new version Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 17:50 +0100
  [PATCH 06/24] crypto: atmel-aes: propagate error from atmel_aes_hw_version_init() Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 11/24] crypto: atmel-aes: rework crypto request completion Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 08/24] crypto: atmel-aes: make crypto request queue management more generic Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 14/24] crypto: atmel-aes: remove useless AES_FLAGS_DMA flag Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 15/24] crypto: atmel-aes: fix atmel_aes_remove() Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 10/24] crypto: atmel-aes: simplify the configuration of the AES IP Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 13/24] crypto: atmel-aes: reduce latency of DMA completion Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 07/24] crypto: atmel-aes: change atmel_aes_write_ctrl() signature Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 12/24] crypto: atmel-aes: remove unused 'err' member of struct atmel_aes_dev Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 09/24] crypto: atmel-aes: remove useless write in the Control Register Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:00 +0100
  [PATCH 18/24] crypto: atmel-aes: fix typo and indentation Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  [PATCH 22/24] crypto: atmel-aes: change the DMA threshold Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  [PATCH 20/24] crypto: atmel-aes: fix atmel-ctr-aes driver for RFC 3686 Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  [PATCH 23/24] crypto: atmel-aes: add support to GCM mode Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  [PATCH 16/24] crypto: atmel-aes: improve performances of data transfer Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  [PATCH 24/24] crypto: atmel-aes: add debug facilities to monitor register accesses. Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  [PATCH 19/24] crypto: atmel-aes: create sections to regroup functions by usage Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  [PATCH 21/24] crypto: atmel-aes: fix the counter overflow in CTR mode Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  [PATCH 17/24] crypto: atmel-aes: use SIZE_IN_WORDS() helper macro Cyrille Pitchen <cyrille.pitchen@atmel.com> - 2015-12-17 18:20 +0100
  Re: [PATCH 00/24] crypto: atmel-aes: global rework of the driver Herbert Xu <herbert@gondor.apana.org.au> - 2015-12-23 11:30 +0100

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