Received: by 2002:a25:23cc:0:0:0:0:0 with SMTP id j195csp552160ybj; Thu, 7 May 2020 02:02:11 -0700 (PDT) X-Google-Smtp-Source: APiQypIQ6HkSV81DImvq5byLafFXl7DM6uol/zhFm7lS9gDNloa6Fs7sa6wznp+yD5TFiS05P7ah X-Received: by 2002:a17:906:d8cf:: with SMTP id re15mr10591816ejb.186.1588842131831; Thu, 07 May 2020 02:02:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1588842131; cv=none; d=google.com; s=arc-20160816; b=sPhrubOdv7ks2oz/DbDEHMNlEyGSnbQoNagflskMt8U6qyUNyOQAk0LoQxmXx8WtEb jCDOtaKVMOPHJzJ7S3305FeSYRXTYHHNw0FEhyoQ/t1jRlsV07njIbT6h2p9N56I09g1 BaJpQACV3WKPYVKpEgAy7c8bxSH6nxyUuAcFbIqagj4KksuPYAvzEpxU9Lj6je3Y7WDl GeOzUbevxdSpRJQQ7C9d2rbGBHhzDJQ5jhP9gsOu/bhEy7nc6RvvimpA53aFrUEEwau3 zK+ZVP8HF8FJoOFdmFRacR9UZ6r+yfo5lBbunoy7qw6iuXHBJ9aB9YA/lmcj1H7n1q/h 4qHA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from; bh=q36TFYImahsAtC4+CUsLWtJGOnr0TrfIkesqmUz7jOE=; b=viwpbag7NTPlATZdGbZaM5Du5ocPKs0MJpL54nbx5kdNHkbIWQZ9yaSYAG7tP7VYJa e/BK0Q4/64k7bJ7ucuXdbJbC879PyROdEaxkF+3a7UmLknZEFMVzHhr6uLaOhrq3J3MO ZbLBIQD2pSINtALHhXvuK7iuZS+sX0KplSidn+pIVXN+63mgE06z6jDOVPRTCbqGxjXV 4K1AawSph/rF4XUJwTifQa1v8C1CJr8Zv+CFjsHWZu3vVnHNTwzOiM6I52oTS6NLVu4z 8DvOjTTROdYfLNfzzyKw2Zm/AOT8tH3i+dbi8ir2gawNYpmqxztmM5yiCIoOQlAKnJaP RSmQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id dn6si2708144edb.514.2020.05.07.02.01.48; Thu, 07 May 2020 02:02:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726467AbgEGJAW (ORCPT + 99 others); Thu, 7 May 2020 05:00:22 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:35074 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725964AbgEGJAW (ORCPT ); Thu, 7 May 2020 05:00:22 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-156-1RrrHCkENDuNPa4zd3w0jA-1; Thu, 07 May 2020 10:00:17 +0100 X-MC-Unique: 1RrrHCkENDuNPa4zd3w0jA-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 7 May 2020 10:00:16 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Thu, 7 May 2020 10:00:16 +0100 From: David Laight To: =?utf-8?B?J01pY2thw6tsIFNhbGHDvG4n?= , "linux-kernel@vger.kernel.org" CC: Aleksa Sarai , Alexei Starovoitov , "Al Viro" , Andy Lutomirski , "Christian Heimes" , Daniel Borkmann , "Deven Bowers" , Eric Chiang , Florian Weimer , James Morris , Jan Kara , Jann Horn , Jonathan Corbet , Kees Cook , "Lakshmi Ramasubramanian" , Matthew Garrett , Matthew Wilcox , Michael Kerrisk , =?utf-8?B?TWlja2HDq2wgU2FsYcO8bg==?= , Mimi Zohar , =?utf-8?B?UGhpbGlwcGUgVHLDqWJ1Y2hldA==?= , Scott Shell , Sean Christopherson , Shuah Khan , Steve Dower , Steve Grubb , Thibaut Sautereau , Vincent Strubel , "kernel-hardening@lists.openwall.com" , "linux-api@vger.kernel.org" , "linux-integrity@vger.kernel.org" , "linux-security-module@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" Subject: RE: [PATCH v5 0/6] Add support for O_MAYEXEC Thread-Topic: [PATCH v5 0/6] Add support for O_MAYEXEC Thread-Index: AQHWIvJxeV/0BLZ+8kuLT1dTVkm+SqicRhNg///4h4CAABSTQA== Date: Thu, 7 May 2020 09:00:16 +0000 Message-ID: References: <20200505153156.925111-1-mic@digikod.net> <20b24b9ca0a64afb9389722845738ec8@AcuMS.aculab.com> <907109c8-9b19-528a-726f-92c3f61c1563@digikod.net> In-Reply-To: <907109c8-9b19-528a-726f-92c3f61c1563@digikod.net> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogTWlja2HDq2wgU2FsYcO8bg0KPiBTZW50OiAwNyBNYXkgMjAyMCAwOTozNw0KLi4uDQo+ ID4gTm9uZSBvZiB0aGF0IGRlc2NyaXB0aW9uIGFjdHVhbGx5IHNheXMgd2hhdCB0aGUgcGF0Y2gg YWN0dWFsbHkgZG9lcy4NCj4gDQo+ICJBZGQgc3VwcG9ydCBmb3IgT19NQVlFWEVDIiAidG8gZW5h YmxlIHRvIGNvbnRyb2wgc2NyaXB0IGV4ZWN1dGlvbiIuDQo+IFdoYXQgaXMgbm90IGNsZWFyIGhl cmU/IFRoaXMgc2VlbXMgd2VsbCB1bmRlcnN0b29kIGJ5IG90aGVyIGNvbW1lbnRlcnMuDQo+IFRo ZSBkb2N1bWVudGF0aW9uIHBhdGNoIGFuZCB0aGUgdGFsa3MgY2FuIGFsc28gaGVscC4NCg0KSSdt IGd1ZXNzaW5nIHRoYXQgcGFzc2luZyBPX01BWUVYRUMgdG8gb3BlbigpIHJlcXVlc3RzIHRoZSBr ZXJuZWwNCmNoZWNrIGZvciBleGVjdXRlICd4JyBwZXJtaXNzaW9ucyAoYXMgd2VsbCBhcyByZWFk KS4NCg0KVGhlbiBrZXJuZWwgcG9saWN5IGRldGVybWluZXMgd2hldGhlciAncmVhZCcgYWNjZXNz IGlzIGFjdHVhbGx5IGVub3VnaCwNCm9yIHdoZXRoZXIgJ3gnIGFjY2VzcyAocG9zc2libHkgbWFz a2VkIGJ5IG1vdW50IHBlcm1pc3Npb25zKSBpcyBuZWVkZWQuDQoNCklmIHRoYXQgaXMgdHJ1ZSwg dHdvIGxpbmVzIHNheSB3aGF0IGlzIGRvZXMuDQoNCkhhdmUgeW91IGV2ZXIgc2V0IGEgc2hlbGwg c2NyaXB0IHBlcm1pc3Npb25zIHRvIC0teC0tcy0teCA/DQpFbmRzIHVwIGJlaW5nIGV4ZWN1dGFi bGUgYnkgZXZlcnlvbmUgZXhjZXB0IHRoZSBvd25lciENCkhhdmluZyB0aGUga2VybmVsIHBhc3Mg YWxsICcjIScgZmlsZXMgdG8gdGhlaXIgaW50ZXJwcmV0ZXJzDQp0aHJvdWdoIGFuIG9wZW4gZmQg bWlnaHQgaGVscCBzZWN1cml0eS4NCkluIHRoYXQgY2FzZSB0aGUgdXNlciBkb2Vzbid0IG5lZWQg cmVhZCBhY2Nlc3MgdG8gdGhlIGZpbGUNCmluIG9yZGVyIHRvIGdldCBhbiBpbnRlcnByZXRlciB0 byBwcm9jZXNzIGl0Lg0KKFlvdSdkIG5lZWQgdG8gc3RvcCBzdHJhY2Ugc2hvd2luZyB0aGUgY29u dGVudHMgdG8gYWN0dWFsbHkNCmhpZGUgdGhlbS4pDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVk IEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5l cywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=