Received: by 2002:a25:6193:0:0:0:0:0 with SMTP id v141csp415164ybb; Fri, 10 Apr 2020 02:41:44 -0700 (PDT) X-Google-Smtp-Source: APiQypKkVUaSf05xSkvBgm0vmmmrYGZWTfv3AlvpwGBKlfWajPpC/v21pKlke1IYNg08zLXJ0XDD X-Received: by 2002:a37:9a8b:: with SMTP id c133mr3058894qke.273.1586511704162; Fri, 10 Apr 2020 02:41:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1586511704; cv=none; d=google.com; s=arc-20160816; b=oDLmeGXQt16CRHm9Y5s+ZY3DnZKuyhFxRljcPrEF2TAAtB74g726L00e0a2T4nvbxC jBSZqAyFTpbkvsbUcVQslHTzNOcq5sPwdY5WJloJMop+f7W/AC1rUfpv56JD1Ee6CRrE DmDnBc9CTH2KTd9f5BAJ6LrGV3dPEK3PqJ6MljHdxcr0Y6MsVNnb2Kh+bFeZEaUBAC7J EG6CFXq2UjvyPuwU5iBLk/bVoKONG7v2YMaNW5MrsCM5u43wKp67xolh4yzNYEeNYITu biIZrXxzPWABm/cTpKfJXE+DnD8Sfk9OhmJy8f0XuP+GfAfZ2kuNK4VIEf/l2mY97B1f xidA== 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=9lDSJORbm82fXpLjAPxNeI3cR4Ae10GBIBFfSEynA+o=; b=GLwvbfGXcCxPRqSs/S2FnXRIoZIcub5p5msB0SMYiIdjt79P9sG/lLY5inCUblmh+C ZEuDkG31nFxbzmYsaEBAv/5iIIMZ3Cq/ZyzvpGKqTv43a+jBKZXIUdCUBY8HTX7S0AFq H62MOGmNzr9ZV8KWPTu8kCOFxU/uPxDKpBGY7QCAHby3BNe2699nUgc2auYQyIcdlSdE 3GkR523Gh+9/K+8knbaZupcZ5yBhiuwkTUMQFyVrM9+LSeoG6iwL82fWDA61IqHkMsoA jF4ey5qCnIuiJt5o9Ab8TjQJd9ydu0/0eoxZD0z0/o4N9aELG1M4S5Dqi8jrlOilcN83 J0eg== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b11si733487qvt.124.2020.04.10.02.41.29; Fri, 10 Apr 2020 02:41:44 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725955AbgDJJkQ (ORCPT + 99 others); Fri, 10 Apr 2020 05:40:16 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:51963 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725861AbgDJJkQ (ORCPT ); Fri, 10 Apr 2020 05:40:16 -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-218-sb1strQnPGmLFz5zOV3bdA-1; Fri, 10 Apr 2020 10:40:02 +0100 X-MC-Unique: sb1strQnPGmLFz5zOV3bdA-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; Fri, 10 Apr 2020 10:40:01 +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; Fri, 10 Apr 2020 10:40:01 +0100 From: David Laight To: 'Linus Torvalds' , Andy Shevchenko CC: Ilya Dryomov , Rasmus Villemoes , Petr Mladek , "Linux Kernel Mailing List" , Steven Rostedt , Randy Dunlap , Kees Cook , Sergey Senozhatsky , "Tobin C . Harding" Subject: RE: [PATCH v2] vsprintf: don't obfuscate NULL and error pointers Thread-Topic: [PATCH v2] vsprintf: don't obfuscate NULL and error pointers Thread-Index: AQHWDcIPSBvPfOsKiEG9CteQNWpaD6hyG/Uw Date: Fri, 10 Apr 2020 09:40:01 +0000 Message-ID: <0fd21b6115b647baac23ee926b4c76f8@AcuMS.aculab.com> References: <20200219171225.5547-1-idryomov@gmail.com> <20200408150643.GD3676135@smile.fi.intel.com> In-Reply-To: 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 RnJvbTogTGludXMgVG9ydmFsZHMNCj4gU2VudDogMDggQXByaWwgMjAyMCAxNzoyMw0KPiBPbiBX ZWQsIEFwciA4LCAyMDIwIGF0IDg6MDggQU0gQW5keSBTaGV2Y2hlbmtvDQo+IDxhbmR5LnNoZXZj aGVua29AZ21haWwuY29tPiB3cm90ZToNCj4gPg0KPiA+IEZvciB0aGUgYmV0dGVyIHVuZGVyc3Rh bmRpbmcgdGhlIGN1cnJlbnQgc3RhdGUgb2YgYWZmYWlycyBJIHN1Z2dlc3QgdG8gcmVzcGluDQo+ ID4gbmV3IHZlcnNpb24gYWZ0ZXIgcmMxIGFuZCB3ZSB3aWxsIHNlZSBhZ2Fpbi4NCg0KSWYgdGhl IGhhc2ggb2YgYSBwb2ludGVyIGVuZHMgdXAgYmVpbmcgb25lIG9mIHRoZSB2YWx1ZXMgdGhhdA0K d291bGRuJ3QgYmUgaGFzaGVkLCBwZXJoYXBzIGl0IHNob3VsZCBiZSBoYXNoZWQgYWdhaW4uDQpU aGF0IHdpbGwgcmVtb3ZlIGFueSBwb3NzaWJsZSBjb25mdXNpb24uDQoNCglEYXZpZA0KDQotDQpS ZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWls dG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMp DQo=