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[23.128.96.19]) by mx.google.com with ESMTPS id w16-20020a63af10000000b00386275ee890si10500854pge.343.2022.04.22.11.46.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Apr 2022 11:46:27 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@paul-moore-com.20210112.gappssmtp.com header.s=20210112 header.b=79S0AvEC; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E483FFC539; Fri, 22 Apr 2022 11:14:06 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376875AbiDVQa5 (ORCPT + 99 others); Fri, 22 Apr 2022 12:30:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241617AbiDVQa4 (ORCPT ); Fri, 22 Apr 2022 12:30:56 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46C0D5EDC1 for ; Fri, 22 Apr 2022 09:28:02 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id x18so11859269wrc.0 for ; Fri, 22 Apr 2022 09:28:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paul-moore-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9bDWcRZVjx6GPxFzW3UVWhMMo07Zuw7+gtRI+X12kIY=; b=79S0AvECfJoFsHa2OLfcMdtwWILG5UB8TcEvYJkodbNOprYOeNc08ZiU83eUZEhclp Q91DiEx3Ph0IS64JucJtoyZPZxIIONW0WL84gOoog140iSkoygCeU+GGZLsz00NlbUsc XHL5Y/DXa9FD0dbjT5WsKWLnx6S+/cEIfrhBldN2a2JooajesP3/F8EqE4XXv2Temx6r DS9+ndOgLYwsrFFeiInxz5Tcr0hJWQvA8NnU7hWHoPxqlgfpjnfUUOs0TCtj4nLtj1Gc h96d1llH8q53gI1vT9jdKBxuVTm9XNdd1JFIs6zzXWJL9R989Uw8V1/jUr7cYts7k6rS XCsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9bDWcRZVjx6GPxFzW3UVWhMMo07Zuw7+gtRI+X12kIY=; b=uu/xoqMQlKRfLeESN3uA7Mudpq/i0i1k8vC1p3029ZHYK1+uR+hkO37Vg7umjRWohF lBg/zRr8NVIaIv1+Ch6etvvxMF1Xq0jAE4Gl1Udu2GdyFFBwmBCG5z0BtHBGQQFzCnVy YhKdhr+2edaVpsmkfgUdWlRUaVKu8fHlksQ90CScsw6TFzpIkarN7d9HaTP+J8f1ONMk nrT1YWrsbKw9xopPE2tN92JNBrkKfVf5xx2ZTv76eutdjOXIAPdBf+eE1uwvaYIte099 CNcG6uU5xym6b74pABNXi8+16ITVlNn2ZqMaryeARYermXswhQ4m3UPcGiJtV/ZCs0id Ip5A== X-Gm-Message-State: AOAM533WinaEXlvu91uYTHAWQGIxlTMhVHpN896x+UmWdDjXwzFbPQec n3xKixdr1tJh97mYreHkvUN2NvVBZgG+NuqPQuHX X-Received: by 2002:a5d:59a5:0:b0:20a:95c8:7820 with SMTP id p5-20020a5d59a5000000b0020a95c87820mr4295435wrr.395.1650644880760; Fri, 22 Apr 2022 09:28:00 -0700 (PDT) MIME-Version: 1.0 References: <20220418145945.38797-1-casey@schaufler-ca.com> <20220418145945.38797-26-casey@schaufler-ca.com> In-Reply-To: <20220418145945.38797-26-casey@schaufler-ca.com> From: Paul Moore Date: Fri, 22 Apr 2022 12:27:50 -0400 Message-ID: Subject: Re: [PATCH v35 25/29] Audit: Allow multiple records in an audit_buffer To: Casey Schaufler Cc: casey.schaufler@intel.com, jmorris@namei.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org, linux-audit@redhat.com, keescook@chromium.org, john.johansen@canonical.com, penguin-kernel@i-love.sakura.ne.jp, stephen.smalley.work@gmail.com, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 18, 2022 at 11:12 AM Casey Schaufler wrote: > > Replace the single skb pointer in an audit_buffer with > a list of skb pointers. Add the audit_stamp information > to the audit_buffer as there's no guarantee that there > will be an audit_context containing the stamp associated > with the event. At audit_log_end() time create auxiliary > records (none are currently defined) as have been added > to the list. > > Suggested-by: Paul Moore > Signed-off-by: Casey Schaufler > --- > kernel/audit.c | 62 +++++++++++++++++++++++++++++++------------------- > 1 file changed, 39 insertions(+), 23 deletions(-) I believe the audit_buffer_aux_new() and audit_buffer_aux_end() functions from patch 26/29 belong in this patch, but otherwise it looks okay to me. Acked-by: Paul Moore -- paul-moore.com