From patchwork Thu Oct 19 05:53:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 735840 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC9D5CDB465 for ; Thu, 19 Oct 2023 05:54:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232740AbjJSFyc (ORCPT ); Thu, 19 Oct 2023 01:54:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232658AbjJSFyR (ORCPT ); Thu, 19 Oct 2023 01:54:17 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C75B116 for ; Wed, 18 Oct 2023 22:54:15 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0F614C43391 for ; Thu, 19 Oct 2023 05:54:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1697694855; bh=TuzF4+jIfBft5VqDo/fE9UfXx0/TR1AztgYN6AHx+OQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vGp0ylWCyNJcdylXwU1quTIfNQxtwNGHr6tFRyQ6H43DQ/GkmQEitHntKQ435Lyu0 Vt7tX4v7jv/p1h9ZIEiPsWgHFxI0q7c7of5tyLuHm4ZIAL3nSRL3T3UQEQd4aSfiuR aBI20FfnnbPLvERWMMbFD1ehxikbsl88ZbXd3CNm7atBO7Gc3A4VPWGfeuzZEh6RSb HbdIJuMJzfyVze0qz5RJ5wTtb/Xh0GJVgPpsq8uoXYBY/VEaAy4PIMU0G8nSa6NupA SyMiteaoTlBEJWUiy/PYe39DjG4UK5ScdkeQk2B4XnZOGRYNP5Dlj3JC9u50Pke+/3 4mq/LGD8dXTBQ== From: Eric Biggers To: linux-crypto@vger.kernel.org Subject: [PATCH 13/17] crypto: drbg - stop checking crypto_shash_alignmask Date: Wed, 18 Oct 2023 22:53:39 -0700 Message-ID: <20231019055343.588846-14-ebiggers@kernel.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231019055343.588846-1-ebiggers@kernel.org> References: <20231019055343.588846-1-ebiggers@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org From: Eric Biggers Now that the shash algorithm type does not support nonzero alignmasks, crypto_shash_alignmask() always returns 0 and will be removed. In preparation for this, stop checking crypto_shash_alignmask() in drbg. Signed-off-by: Eric Biggers --- crypto/drbg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index ff4ebbc68efab..e01f8c7769d03 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1691,21 +1691,21 @@ static int drbg_init_hash_kernel(struct drbg_state *drbg) sdesc = kzalloc(sizeof(struct shash_desc) + crypto_shash_descsize(tfm), GFP_KERNEL); if (!sdesc) { crypto_free_shash(tfm); return -ENOMEM; } sdesc->shash.tfm = tfm; drbg->priv_data = sdesc; - return crypto_shash_alignmask(tfm); + return 0; } static int drbg_fini_hash_kernel(struct drbg_state *drbg) { struct sdesc *sdesc = drbg->priv_data; if (sdesc) { crypto_free_shash(sdesc->shash.tfm); kfree_sensitive(sdesc); } drbg->priv_data = NULL;