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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 ECA38C4338F for ; Fri, 30 Jul 2021 03:10:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C7B7960232 for ; Fri, 30 Jul 2021 03:10:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235692AbhG3DK5 (ORCPT ); Thu, 29 Jul 2021 23:10:57 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:51570 "EHLO deadmen.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230196AbhG3DK4 (ORCPT ); Thu, 29 Jul 2021 23:10:56 -0400 Received: from gondobar.mordor.me.apana.org.au ([192.168.128.4] helo=gondobar) by deadmen.hmeau.com with esmtp (Exim 4.92 #5 (Debian)) id 1m9Iv0-0000f3-Gp; Fri, 30 Jul 2021 11:10:38 +0800 Received: from herbert by gondobar with local (Exim 4.92) (envelope-from ) id 1m9Iuv-0003BC-GZ; Fri, 30 Jul 2021 11:10:33 +0800 Date: Fri, 30 Jul 2021 11:10:33 +0800 From: Herbert Xu To: Jason Wang Cc: clabbe.montjoie@gmail.com, davem@davemloft.net, mripard@kernel.org, wens@csie.org, jernej.skrabec@gmail.com, colin.king@canonical.com, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH] crypto: sun8i-ss - Use kfree_sensitive Message-ID: <20210730031033.GC12121@gondor.apana.org.au> References: <20210720130104.42867-1-wangborong@cdjrlc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210720130104.42867-1-wangborong@cdjrlc.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 20, 2021 at 09:01:04PM +0800, Jason Wang wrote: > The kfree_sensitive is a kernel API to clear sensitive information > that should not be leaked to other future users of the same memory > objects and free the memory. Its function is the same as the > combination of memzero_explicit and kfree. Thus, we can replace the > combination APIs with the single kfree_sensitive API. > > Signed-off-by: Jason Wang > --- > drivers/crypto/allwinner/sun8i-ss/sun8i-ss-prng.c | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt