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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EAB20C6FD19 for ; Fri, 10 Mar 2023 22:35:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232064AbjCJWfz (ORCPT ); Fri, 10 Mar 2023 17:35:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231931AbjCJWfc (ORCPT ); Fri, 10 Mar 2023 17:35:32 -0500 Received: from mail-yb1-xb2a.google.com (mail-yb1-xb2a.google.com [IPv6:2607:f8b0:4864:20::b2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C89412C0D5 for ; Fri, 10 Mar 2023 14:34:11 -0800 (PST) Received: by mail-yb1-xb2a.google.com with SMTP id i6so6786434ybu.8 for ; Fri, 10 Mar 2023 14:34:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paul-moore.com; s=google; t=1678487632; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=WEqMrbXf4+0rUojKZeV+/yCgoA9VPbTp19zx2WV07vA=; b=VN0pAvf6sUR96XBRDOxcDOZzkuEPTsnPMpkOyW6+8hPj8X4JptdaE1YRuDIt0EMzfD 2gCGWpVzyOrFNtwUNTQ5sBb7vTQChtr6KBWLPMTfxRmQnZw6Ig1o/0SgoSSg+diKNYqA ZeKx75DxgneqlCWpeFSYarvBkULxvZvafnsaqMftPasaarzi31PUcFrxWsr8UKqN1qRW q2NocXpN1ipmKP39HLfVP12e7Lzjl+uoNTnxf0zsmV+YQk6iOp8dspJM3L6MhOKWkAtX ATmgiB9o/H6LBE4Nq2Ddm4ESKPwwIcCvrPVV25Q1sW47raVXVzW6RAdSpcfYmvjB8FFO hTuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678487632; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=WEqMrbXf4+0rUojKZeV+/yCgoA9VPbTp19zx2WV07vA=; b=nSWVrVx3g3H2PqMEIU0YdDCqgFQ5pbrsgSTl0deifTBjpZi8KBnp0ek226aaHEagm4 60s5siRD+yEAioR2mz3WIzD/LYGjlU2zNVsKyQkRBX+0KZegsFbgviIqOPcriem8I2be Etc8/o2JCZsm3dMGI3zAWElVv1R3FKtF0lKWvLSzFyoucdg34hsMqVWJpvnEowWy/n3N /nrLVTR+Jfal7o/qpdVwlXa2gh1K75LR0qAXQOx3WtJS97QK7lOKKDaA//R4oj2+UwAK nEA6lGTug7cB1bLKJcdQPjBgh5cLzQFtBmRhssZSCWKH+/vR3WY/ldH2oeDFuNc+WbDH dVkw== X-Gm-Message-State: AO0yUKWJ24vaXMRTxGQkTGb4eHu2wj/kRq5ifR9d7w6VtJHVVFepd8zy iZy72y29Jju0T7Afh8ALjEqdkwIK23r1INAet6N/ X-Google-Smtp-Source: AK7set+T1Mnofqh3OrYW6OYLxLKBqekqP7LDRV8/1bf8W8w0FxiAqHqDBOusMIPzCxxXySZQ/lR8YBEQgQYMfvo/8UM= X-Received: by 2002:a5b:f87:0:b0:b30:8d4b:230e with SMTP id q7-20020a5b0f87000000b00b308d4b230emr1663841ybh.7.1678487632489; Fri, 10 Mar 2023 14:33:52 -0800 (PST) MIME-Version: 1.0 References: <20230310192614.GA528@domac.alu.hr> In-Reply-To: <20230310192614.GA528@domac.alu.hr> From: Paul Moore Date: Fri, 10 Mar 2023 17:33:41 -0500 Message-ID: Subject: Re: [PATCH v1 0/2] Add destructor hook to LSM modules To: Mirsad Goran Todorovac Cc: linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, Greg Kroah-Hartman , Andy Shevchenko , =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= , Mimi Zohar , Casey Schaufler , =?UTF-8?Q?Christian_G=C3=B6ttsche?= , =?UTF-8?B?TWlja2HDq2wgU2FsYcO8bg==?= , Frederick Lawler Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 10, 2023 at 2:26=E2=80=AFPM Mirsad Goran Todorovac wrote: > > LSM security/integrity/iint.c had the case of kmem_cache_create() w/o a p= roper > kmem_cache_destroy() destructor. > > Introducing the release() hook would enable LSMs to release allocated res= ources > on exit, and in proper order, rather than dying all together with kernel = shutdown > in an undefined order. > > Thanks, > Mirsad > > --- > include/linux/lsm_hooks.h | 1 + > security/integrity/iint.c | 7 +++++++ > 2 files changed, 8 insertions(+) I only see the 1/2 patch, did you send the 2/2 patch to the LSM list? If not, you need to do that. --=20 paul-moore.com