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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 EDE84C10DCE for ; Thu, 12 Mar 2020 12:38:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CC469206B1 for ; Thu, 12 Mar 2020 12:38:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726971AbgCLMi0 (ORCPT ); Thu, 12 Mar 2020 08:38:26 -0400 Received: from helcar.hmeau.com ([216.24.177.18]:59944 "EHLO fornost.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726390AbgCLMi0 (ORCPT ); Thu, 12 Mar 2020 08:38:26 -0400 Received: from gwarestrin.me.apana.org.au ([192.168.0.7] helo=gwarestrin.arnor.me.apana.org.au) by fornost.hmeau.com with smtp (Exim 4.89 #2 (Debian)) id 1jCN6O-0001zi-SF; Thu, 12 Mar 2020 23:38:18 +1100 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Thu, 12 Mar 2020 23:38:16 +1100 Date: Thu, 12 Mar 2020 23:38:16 +1100 From: Herbert Xu To: John Allen Cc: linux-crypto@vger.kernel.org, thomas.lendacky@amd.com, davem@davemloft.net, brijesh.singh@amd.com, bp@suse.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] crypto/ccp: Properly NULL variables on sev exit Message-ID: <20200312123816.GA28885@gondor.apana.org.au> References: <20200303135724.14060-1-john.allen@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200303135724.14060-1-john.allen@amd.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Tue, Mar 03, 2020 at 07:57:22AM -0600, John Allen wrote: > Stale pointers left in static variables misc_dev and sp_dev_master will > trigger use-after-free error when DEBUG_TEST_DRIVER_REMOVE is configured. > > John Allen (2): > crypto/ccp: Cleanup misc_dev on sev exit > crypto/ccp: Cleanup sp_dev_master on psp device destroy > > drivers/crypto/ccp/psp-dev.c | 3 +++ > drivers/crypto/ccp/sev-dev.c | 6 +++--- > drivers/crypto/ccp/sp-dev.h | 1 + > drivers/crypto/ccp/sp-pci.c | 9 +++++++++ > 4 files changed, 16 insertions(+), 3 deletions(-) All applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt