From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexei Starovoitov Subject: Re: [PATCH v4 bpf-next 1/2] bpf: add cg_skb_is_valid_access for BPF_PROG_TYPE_CGROUP_SKB Date: Fri, 19 Oct 2018 02:03:25 +0000 Message-ID: <3f3dff79-2736-6f14-bae0-aa301d27c480@fb.com> References: <20181018160649.1611530-1-songliubraving@fb.com> <20181018160649.1611530-2-songliubraving@fb.com> <74f40850-9040-4131-b6a0-5727e9e5e19e@iogearbox.net> <13f972be-ab41-8519-24cc-4e891579dc08@fb.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "ast@kernel.org" , Kernel Team To: Daniel Borkmann , Song Liu , "netdev@vger.kernel.org" Return-path: Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:57288 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726463AbeJSKH4 (ORCPT ); Fri, 19 Oct 2018 06:07:56 -0400 In-Reply-To: <13f972be-ab41-8519-24cc-4e891579dc08@fb.com> Content-Language: en-US Content-ID: <1E8812B6BDD9F243A45E5DECAA2967A7@namprd15.prod.outlook.com> Sender: netdev-owner@vger.kernel.org List-ID: T24gMTAvMTgvMTggNjozMyBQTSwgQWxleGVpIFN0YXJvdm9pdG92IHdyb3RlOg0KPiBPbiAxMC8x OC8xOCA1OjE0IFBNLCBEYW5pZWwgQm9ya21hbm4gd3JvdGU6DQo+Pj4gKyAgICBjYXNlIGJwZl9j dHhfcmFuZ2Uoc3RydWN0IF9fc2tfYnVmZiwgZGF0YV9tZXRhKToNCj4+PiArICAgIGNhc2UgYnBm X2N0eF9yYW5nZShzdHJ1Y3QgX19za19idWZmLCBmbG93X2tleXMpOg0KPj4+ICsgICAgICAgIHJl dHVybiBmYWxzZTsNCj4+IC4uLiBpZiBpdCdzIGRpc2FsbG93ZWQgYW55d2F5IChkaXNhbGxvd2lu ZyBpdCBpcyB0aGUgcmlnaHQgdGhpbmcgdG8gZG8sDQo+PiBidXQgbm8gbmVlZCB0byBzYXZlL3Jl c3RvcmUgdGhlbi4uKT8NCj4+DQo+DQo+IHRoYXQncyBhIGdvb2QgcG9pbnQuDQo+IHdoeSBzaG91 bGRuJ3Qgd2UgYWxsb3cgY2dfc2tiIHRvIGFjY2VzcyBkYXRhX21ldGE/DQo+IHhkcCBjYW4gc2V0 IGl0IGFuZCBjZ3JvdXBfc2tiX2luZ3Jlc3Mgd2lsbCBjb25zdW1lIGl0IGhlcmUuDQoNCkknbGwg dGFrZSBpdCBiYWNrLg0KV2hlbiB4ZHAgZG9lc24ndCBzZXQgbWV0YV9kYXRhIGl0IHdpbGwgYmUg emVybyBhbmQNCmJwZl9jb21wdXRlX2RhdGFfcG9pbnRlcnMoKSB3aWxsIHBvaW50IGRhdGFfbWV0 YSB0byBza2ItPmRhdGEuDQpPbiBpbmdyZXNzIHRoYXQncyBldGggaGVhZGVyLCBidXQgZm9yIHR4 IGl0IHdpbGwgcG9pbnQNCnRvIHJlc2VydmVkIHNwYWNlIGZvciBmdXR1cmUgZXRoIGhlYWRlci4N ClNvIHdlIGNhbm5vdCBkbyB0aGF0Lg0KTGV0J3Mga2VlcCBpdCBkaXNhYmxlZCBhbmQgYWRqdXN0 DQpicGZfY29tcHV0ZV9hbmRfc2F2ZV9kYXRhX3BvaW50ZXJzKCkgdG8gc2F2ZSBvbmx5ICdkYXRh JyBwb2ludGVyLg0KDQo=