Received: by 2002:ac0:bc90:0:0:0:0:0 with SMTP id a16csp5516005img; Wed, 27 Mar 2019 09:54:31 -0700 (PDT) X-Google-Smtp-Source: APXvYqw56arni011c3vvS6IWU5JMI+JsDBOtrBL0Y6MXD1wSXQnh0JPddkQUeD8OaJTQO4rAhalD X-Received: by 2002:a62:b602:: with SMTP id j2mr23311809pff.68.1553705671269; Wed, 27 Mar 2019 09:54:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1553705671; cv=none; d=google.com; s=arc-20160816; b=phO9QVW94DemVcNFhU0bBvbdEJDnroSvT/wECkuP3Pt5sAmFCkpH6iBayRGm5EDajY 4qWu+SRxuT63ZKyllniMmIfBgeBcxufNGc//y9SY+RwKVRsah8k+QzbJ+nw0x2dUIdGP jnqZ4Kgvi44AsARPGDPrFDOcAHrZ5JjtVCSfrBPXUtdMNd1bm8rCjLjwVkzUBJSKb9nq keEuaDKkFiPrT5P1ooKsLwUJmDhaQbBG/NCsupSe8alYzbPcrr7b2D4CVRDsVKB/Cls6 g2s185nZt9hlRca1tdExO2s8sYeV6WN/+eOct/J9iK8AyDBmEsGWnMHNjLdwQPKaFl/w HnBg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=pQ6Dn/k3Jy9+oDNu1kEyu/pTap6TgwdhUbS/BhiqbJ0=; b=tU0u5pgPgW2RM7vE2N//K/qD04X2Z0l6v4utjZgQuRuXfptEHZfR9GOX/6X9VNQAUV ZiH9NUEfnj9e7pkyuhGrb9HrJ94M09Z3pDRawan80LlJFV9v68K+B5Y/QylPD6mTcm8f uKXPDtFHw6k+ZLUSRuyU5dQWulUGCVzjSsY1KbapTXomUQxwlu699AG2a/C5KLsbRXdB VilDJ53O8qVgxWBFHKm1xgtn+i+Ep78TkYmnTs3DlQmujyXXSICc8DZWYxX2yS7uuFzk /O2iMBsWddXejcCASUOINMFplE40Q1OoxNiVdxHtehtoqGKw2mk+WMbSP5sC6IRXLlH4 uY1g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q29si19430064pfi.98.2019.03.27.09.54.15; Wed, 27 Mar 2019 09:54:31 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727469AbfC0Qxl (ORCPT + 99 others); Wed, 27 Mar 2019 12:53:41 -0400 Received: from namei.org ([65.99.196.166]:58886 "EHLO namei.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727151AbfC0Qxl (ORCPT ); Wed, 27 Mar 2019 12:53:41 -0400 Received: from localhost (localhost [127.0.0.1]) by namei.org (8.14.4/8.14.4) with ESMTP id x2RGrWKc031174; Wed, 27 Mar 2019 16:53:32 GMT Date: Thu, 28 Mar 2019 03:53:32 +1100 (AEDT) From: James Morris To: Greg KH cc: Andy Lutomirski , Andy Lutomirski , Matthew Garrett , LSM List , LKML , David Howells , Linux API , Matthew Garrett Subject: Re: [PATCH V31 25/25] debugfs: Disable open() when kernel is locked down In-Reply-To: <20190327053342.GA17484@kroah.com> Message-ID: References: <20190326182742.16950-1-matthewgarrett@google.com> <20190326182742.16950-26-matthewgarrett@google.com> <20190327003057.GA27311@kroah.com> <20190327050615.GA548@kroah.com> <16124107-70D3-4CA0-9766-36FC6DC10128@amacapital.net> <20190327053342.GA17484@kroah.com> User-Agent: Alpine 2.21 (LRH 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 27 Mar 2019, Greg KH wrote: > Personally, I think these are all just "confidentiality" type things, > but who really knows given the wild-west nature of debugfs (which is as > designed). And given that I think this patch series just crazy anyway, > I really don't care :) Why do you think it's crazy? -- James Morris