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=-0.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID autolearn=ham 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 218E8ECDFAA for ; Sun, 15 Jul 2018 02:24:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BABF32089F for ; Sun, 15 Jul 2018 02:24:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="f20McIH1"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="iV/BnrYG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BABF32089F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733110AbeGOCpT (ORCPT ); Sat, 14 Jul 2018 22:45:19 -0400 Received: from mail-yw0-f195.google.com ([209.85.161.195]:36737 "EHLO mail-yw0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731983AbeGOCpT (ORCPT ); Sat, 14 Jul 2018 22:45:19 -0400 Received: by mail-yw0-f195.google.com with SMTP id v197-v6so675327ywg.3 for ; Sat, 14 Jul 2018 19:24:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=sq42jYP1I2gFhTUC7scj04KOxbzZNRUY48WMtr+unbk=; b=f20McIH1rYb12bNrKobEHMY3Q5xfDfvZD9qeN8VIBTxSkUliM6zr54sPHwYhCjfcJS 84GTH6rJ5rz5l7WpcbZP6njSCfQua+pNLNTgKR1yUP28mpR4UIyYgvWH+USK5Bu7D7Gg 6yp4NqFdagWf8I1iTfJsPjkhn41YYkQgC4QQsBF0PwVvgjVb98nl5hfhienUTPQ60oVI isO5LN3Cs5RFZB0sNU+FFRq6zEt3d+c2kYnt9VjU9svVVe/zUK0+GNZ0vxr9Ny0dF44m XupstFppJYhT3tEH69ZgVsMH3NjzbppCgo/VpPu2WDndWhO75Jsgh/3DLHY4IZaMWe2P PUfg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=sq42jYP1I2gFhTUC7scj04KOxbzZNRUY48WMtr+unbk=; b=iV/BnrYGLkPker+PnkfJ2OEPnuARbCV5+eTqkNuqiCsLhgWDYbYwgCRaOtDOJ5pBd5 Pak0Scael4jfHRL+I9qmyjPW3B0yOEQkEjZlT43gjZWKS0j7AlTVb7oHgAv0U+4p8HhS Od29/tw629AFU+UDS0ZoLYtB0h6HQs76VrUNE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=sq42jYP1I2gFhTUC7scj04KOxbzZNRUY48WMtr+unbk=; b=KP1dRMH2mDoWWa1D0RD2uCjJK5VorGsJLmb9PbCJWAiGczCyeUmalnCTidt8YhgtFs 08J3chxpzadf8UFFTyOptzkfj9HYSCpR1RJV0plKs+Ixg++lA4G8ida/SLSEvNu0dtcb LiyR6fYrs+9IF3zjcJ5YQpiDzgn8P7ikDoqXZ1iowk7E3Gq3bMzz7KcoMhgfMaOs6341 HxcwaIpUOFOsDTbDKy3wP62YZ787FP/jZwICY98Q9xqGJkVfIPz7Cvz4g9BFM39p3vW/ OHwncu6Nh/FJa35Yi6VL6V1gWkem01Ko8IghZvwQ2hLreLBKAExT/lul+rZk+dooMeOf DLOQ== X-Gm-Message-State: AOUpUlHh4sfVxTfevqMB7YyZOggUbt0qQjfrv7UN+eEDx+oohv5UAlhH WtALFgU00zCWpF143La9EnTVF7NG6K2qx8O5inQb883F X-Google-Smtp-Source: AAOMgpeGKDqmIwnnQg+wM0hlJcxkgWk2xG8NxLCHlam+x5bRHxdrMmmVcJBEEveF/ZMGhU1pH4YJNlW9I2GJehJ/tMI= X-Received: by 2002:a0d:f002:: with SMTP id z2-v6mr6120755ywe.116.1531621448468; Sat, 14 Jul 2018 19:24:08 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a25:6602:0:0:0:0:0 with HTTP; Sat, 14 Jul 2018 19:24:07 -0700 (PDT) In-Reply-To: <1531505163-20227-5-git-send-email-zohar@linux.vnet.ibm.com> References: <1531505163-20227-1-git-send-email-zohar@linux.vnet.ibm.com> <1531505163-20227-5-git-send-email-zohar@linux.vnet.ibm.com> From: Kees Cook Date: Sat, 14 Jul 2018 19:24:07 -0700 X-Google-Sender-Auth: 6wvUabYS0kK6vvwswGTuffIR7Go Message-ID: Subject: Re: [PATCH v6 4/8] firmware: add call to LSM hook before firmware sysfs fallback To: Mimi Zohar Cc: linux-integrity , linux-security-module , LKML , "Luis R . Rodriguez" , Eric Biederman , Kexec Mailing List , Andres Rodriguez , Greg Kroah-Hartman Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 13, 2018 at 11:05 AM, Mimi Zohar wrote: > Add an LSM hook prior to allowing firmware sysfs fallback loading. > > Signed-off-by: Mimi Zohar > Acked-by: Luis R. Rodriguez Reviewed-by: Kees Cook -Kees -- Kees Cook Pixel Security