From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 06C0AC433EA for ; Tue, 28 Jul 2020 07:19:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEB7820792 for ; Tue, 28 Jul 2020 07:19:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727808AbgG1HTs (ORCPT ); Tue, 28 Jul 2020 03:19:48 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:54950 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727118AbgG1HTs (ORCPT ); Tue, 28 Jul 2020 03:19:48 -0400 Received: from gwarestrin.arnor.me.apana.org.au ([192.168.0.7]) by fornost.hmeau.com with smtp (Exim 4.92 #5 (Debian)) id 1k0Jtp-0006XK-DW; Tue, 28 Jul 2020 17:19:46 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Tue, 28 Jul 2020 17:19:45 +1000 From: "Herbert Xu" Date: Tue, 28 Jul 2020 17:19:45 +1000 Subject: [v3 PATCH 29/31] crypto: ccree - Set final_chunksize on essiv References: <20200728071746.GA22352@gondor.apana.org.au> To: Ard Biesheuvel , Stephan Mueller , Linux Crypto Mailing List , Eric Biggers Message-Id: Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org The ccree essiv implementation does not support partial operation and therefore this patch sets its final_chunksize to -1 to mark this fact. Signed-off-by: Herbert Xu --- drivers/crypto/ccree/cc_cipher.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index 83567b60d6908..a380391b2186a 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -1067,6 +1067,7 @@ static const struct cc_alg_template skcipher_algs[] = { .min_keysize = CC_HW_KEY_SIZE, .max_keysize = CC_HW_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, + .final_chunksize = -1, }, .cipher_mode = DRV_CIPHER_ESSIV, .flow_mode = S_DIN_to_AES, @@ -1198,6 +1199,7 @@ static const struct cc_alg_template skcipher_algs[] = { .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, + .final_chunksize = -1, }, .cipher_mode = DRV_CIPHER_ESSIV, .flow_mode = S_DIN_to_AES,