From patchwork Fri May 21 21:50:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Moore X-Patchwork-Id: 12273783 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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 21D3AC47080 for ; Fri, 21 May 2021 21:50:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0455C613EA for ; Fri, 21 May 2021 21:50:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229651AbhEUVv2 (ORCPT ); Fri, 21 May 2021 17:51:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229589AbhEUVv1 (ORCPT ); Fri, 21 May 2021 17:51:27 -0400 Received: from mail-qt1-x82f.google.com (mail-qt1-x82f.google.com [IPv6:2607:f8b0:4864:20::82f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD959C06138A for ; Fri, 21 May 2021 14:50:02 -0700 (PDT) Received: by mail-qt1-x82f.google.com with SMTP id k19so16418675qta.2 for ; Fri, 21 May 2021 14:50:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paul-moore-com.20150623.gappssmtp.com; s=20150623; h=subject:from:to:date:message-id:in-reply-to:references:user-agent :mime-version:content-transfer-encoding; bh=f09L8q774yElps/q7XGUKb4sfj1FooPKo1rTwaATVjY=; b=znVcls6DkVB0sVL6+jD/9JcWr4lkoF/HyhjCDR7szM/mtlcELz5tjynwyvADsaeGjJ Ci2ZtktqdQ7vvAHG1CkmU+JYeu8VskETW6DKJLrZC+AJ7gCBEKCtx5lBAfBs7soiX0un VSX4OhKcQ59USVuY3Mg8EmSpc7+09aWtrqR/2nogTANEz57o8MP5acAV8J3AkOhIYWR6 mRYJuxpkX4TG7NBxpMvcjB+0Ibl+aSyGFL+7KxBf3VKvwF4K1BUGSzWscUpnPOJXPQ7G F5Kb9PuJ/awOhVz17CLccVCBrJiePX4RhA74wRaXJutgnHX5NMdqM8BbBKLHP4ooNk8B 8ABQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:date:message-id:in-reply-to :references:user-agent:mime-version:content-transfer-encoding; bh=f09L8q774yElps/q7XGUKb4sfj1FooPKo1rTwaATVjY=; b=pKxzD0WeTmgDU9kQ3wXZbGYiW5osLyg484a8vgR0nJjsY+jyZ4RBe0k1kGFCu8lxIG 0htA0jQsbSxbLXLNz+Ovs3QGnVQPByvMnS3q8xUKFpEJGscEVBUnM9Hk0MsZZ7zORzgA deTG95fH+kNURolBOmG0f2fLS6rneaXYbn+DaXIOW33yNcLb/+KBrmM1mYkea8UIpd3d IFIRlq3VIeABRfqQERKZ2e7HtLHBmNCCymK6XfhXQnAcrWToNJWv+MG0t5Iyehb35jea svBu7eDq3JrbtTpQZJ6odoX5i0k/j1qNlq3oYvxYc8/xdH2Q1m/g4r3CanEYrT5ZkE2k u71Q== X-Gm-Message-State: AOAM533mQUjFif/emY918RO4fSjerOVvY3vzvS4fVIgjIYSyfD11r9Ox lAkRxwj00+zfO6BqfYzUoJkuNa1Puhyn X-Google-Smtp-Source: ABdhPJxuLAQxlJc3vlIKo5MhSE0jYBBMFo/5T/BQwD64uE91fX+g/jksNikqD/j2cApaI8yZp4SBOA== X-Received: by 2002:a05:622a:144b:: with SMTP id v11mr14090251qtx.372.1621633801743; Fri, 21 May 2021 14:50:01 -0700 (PDT) Received: from localhost (pool-96-237-52-188.bstnma.fios.verizon.net. [96.237.52.188]) by smtp.gmail.com with ESMTPSA id s20sm5846297qke.2.2021.05.21.14.50.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 May 2021 14:50:01 -0700 (PDT) Subject: [RFC PATCH 3/9] audit: dev/test patch to force io_uring auditing From: Paul Moore To: linux-security-module@vger.kernel.org, selinux@vger.kernel.org, linux-audit@redhat.com, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, Kumar Kartikeya Dwivedi , Jens Axboe , Alexander Viro Date: Fri, 21 May 2021 17:50:00 -0400 Message-ID: <162163380070.8379.13984065725601277137.stgit@sifl> In-Reply-To: <162163367115.8379.8459012634106035341.stgit@sifl> References: <162163367115.8379.8459012634106035341.stgit@sifl> User-Agent: StGit/1.1 MIME-Version: 1.0 Precedence: bulk List-ID: WARNING - This patch is intended only to aid in the initial dev/test of the audit/io_uring support, it is not intended to be merged. With this patch, you can emit io_uring operation audit records with the following commands (the first clears any blocking rules): % auditctl -D % auditctl -a exit,always -S io_uring_enter Signed-off-by: DO NOT COMMIT --- kernel/auditsc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 729849d41631..d8aa2c690bf9 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1898,6 +1898,10 @@ void __audit_uring_exit(int success, long code) audit_log_uring(ctx); return; } +#if 1 + /* XXX - temporary hack to force record generation */ + ctx->current_state = AUDIT_RECORD_CONTEXT; +#endif /* this may generate CONFIG_CHANGE records */ if (!list_empty(&ctx->killed_trees))