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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 45251C2B9F4 for ; Mon, 28 Jun 2021 08:15:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2580461AC0 for ; Mon, 28 Jun 2021 08:15:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232311AbhF1ISI (ORCPT ); Mon, 28 Jun 2021 04:18:08 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.85.151]:32813 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229692AbhF1ISG (ORCPT ); Mon, 28 Jun 2021 04:18:06 -0400 Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-160-2pjBT2hzNWWe7pI_mruhNQ-1; Mon, 28 Jun 2021 09:15:38 +0100 X-MC-Unique: 2pjBT2hzNWWe7pI_mruhNQ-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Mon, 28 Jun 2021 09:15:38 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.018; Mon, 28 Jun 2021 09:15:38 +0100 From: David Laight To: "'Alejandro Colomar (man-pages)'" , glibc CC: "tech@openbsd.org" , Christoph Hellwig , "linux-kernel@vger.kernel.org" Subject: RE: [RFC] strcpys(): New function for copying strings safely Thread-Topic: [RFC] strcpys(): New function for copying strings safely Thread-Index: AQHXa40prEqUpDaQkE64wDC5dyLrNKspEcOg Date: Mon, 28 Jun 2021 08:15:38 +0000 Message-ID: References: <755875ec-baae-6cab-52a8-3c9530db1ce6@gmail.com> <38428d5e-ead2-bf18-e198-cecd4caeb3e7@gmail.com> In-Reply-To: <38428d5e-ead2-bf18-e198-cecd4caeb3e7@gmail.com> Accept-Language: en-GB, 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 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogQWxlamFuZHJvIENvbG9tYXINCj4gU2VudDogMjcgSnVuZSAyMDIxIDIwOjQ3DQo+IA0K PiBPbiA2LzI3LzIxIDk6MjYgUE0sIEFsZWphbmRybyBDb2xvbWFyIChtYW4tcGFnZXMpIHdyb3Rl Og0KPiA+DQo+ID4gSXQgaXMgZGVzaWduZWQgc28gdGhhdCB1c2FnZSByZXF1aXJlcyB0aGUgbWlu aW11bSBudW1iZXIgb2YgbGluZXMgb2YNCj4gPiBjb2RlIGZvciBjb21wbGV0ZSB1c2FnZSAoaW5j bHVkaW5nIGVycm9yIGhhbmRsaW5nIGNoZWNrcyk6DQo+ID4NCj4gPiBbWw0KPiA+IC8vIFdoZW4g d2UgYWxyZWFkeSBjaGVja2VkIHRoYXQgJ3NpemUnIGlzID49IDENCj4gPiAvLyBhbmQgdHJ1bmNh dGlvbiBpcyBub3QgYW4gaXNzdWU6DQo+ID4NCj4gPiBzdHJjcHlzX25wKHNpemUsIGRlc3QsIHNy YywgTlVMTCk7DQo+IA0KPiBBbHNvLCBnaXZlbiBob3cgdW5saWtlbHkgdGhpcyBjYXNlIGlzLCBJ IGhhdmUgaW4gbXkgY29kZToNCj4gYFtbZ251Ojp3YXJuX3VudXNlZF9yZXN1bHRdXWANCg0Kd2Fy bl91bnVzZWRfcmVzdWx0IGlzIHN1Y2ggYSBQSVRBIGl0IHNob3VsZCBuZXZlciBoYXZlIGJlZW4g aW52ZW50ZWQuDQpBdCBsZWFzdCBubyBvbmUgc2VlbXMgdG8gaGF2ZSBiZWVuIHN0dXBpZCBlbm91 Z2ggdG8gYXBwbHkgaXQgdG8gZnByaW50ZigpDQooeW91IG5lZWQgdG8gZG8gZmZsdXNoKCkgYmVm b3JlIGxvb2tpbmcgZm9yIGVycm9ycykuDQoNCkluIG1vc3QgY2FzZXMgc3RyY3B5KCkgaXMgc2Fm ZSAtIGJ1dCBpZiB0aGUgaW5wdXRzIGFyZSAnY29ycnVwdCcNCmhvcnJpZCB0aGluZ3MgaGFwcGVu IC0gc28geW91IG5lZWQgdHJ1bmNhdGlvbiBmb3Igc2FmZXR5Lg0KQnV0IHlvdSByZWFsbHkgbWF5 IG5vdCBjYXJlIHdoZXRoZXIgdGhlIGRhdGEgZ290IHRydW5jYXRlZC4NCg0KVGhlIG90aGVyIHVz ZSBpcyB3aGVyZSB5b3Ugd2FudCBhIHNlcXVlbmNlIG9mOg0KCWxlbiAqPSBzdHJfY29weShkZXN0 ICsgbGVuLCBkZXN0X2xlbiAtIGxlbiwgc3JjKTsNCkJ1dCBkb24ndCByZWFsbHkgd2FudCB0byB0 ZXN0IGZvciBvdmVyZmxvdyBhZnRlciBlYWNoIGNhbGwuDQoNCkluIHRoaXMgY2FzZSByZXR1cm5p bmcgdGhlIGJ1ZmZlciBsZW5ndGggKGluY2x1ZGluZyB0aGUgYWRkZWQNCidcMCcgb24gdHJ1bmNh dGlvbiB3b3JrcyBxdWl0ZSBuaWNlbHkuDQpObyBjaGFuY2Ugb2Ygd3JpdGluZyBvdXRzaWRlIHRo ZSBidWZmZXIsIHNhZmUgdHJ1bmNhdGlvbiBhbmQNCmEgc2ltcGxlICdsZW4gPT0gZGVzdF9sZW4n IGNoZWNrIGZvciBvdmVyZmxvdy4NCg0KT1RPSCB0aGVyZSBhcmUgYWxyZWFkeSB0b28gbWFueSBz dHJpbmcgY29weSBmdW5jdGlvbnMuDQoNCglEYXZpZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3Mg TGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQ VCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=