From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 90E1F315B3 for ; Tue, 10 Oct 2023 21:51:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5311099 for ; Tue, 10 Oct 2023 14:51:28 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-78-tcLreq_3OpmKTMFnNuRD3Q-1; Tue, 10 Oct 2023 22:51:25 +0100 X-MC-Unique: tcLreq_3OpmKTMFnNuRD3Q-1 Received: from AcuMS.Aculab.com (10.202.163.4) by AcuMS.aculab.com (10.202.163.4) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 10 Oct 2023 22:51:24 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Tue, 10 Oct 2023 22:51:24 +0100 From: David Laight To: "'Eric W. Biederman'" CC: =?utf-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , "David Ahern" , Stephen Hemminger , "netdev@vger.kernel.org" , Nicolas Dichtel , Christian Brauner Subject: RE: [RFC PATCH iproute2-next 0/5] Persisting of mount namespaces along with network namespaces Thread-Topic: [RFC PATCH iproute2-next 0/5] Persisting of mount namespaces along with network namespaces Thread-Index: AQHZ+7CCbR3ie7S+G06sCW6DDmmIAbBDir/Q Date: Tue, 10 Oct 2023 21:51:24 +0000 Message-ID: <1a742a86ff7f4b408506bda4de4a9390@AcuMS.aculab.com> References: <20231009182753.851551-1-toke@redhat.com> <877cnvtu37.fsf@email.froward.int.ebiederm.org> <6fc0ae94f5554c6ea320dba1d6fe84aa@AcuMS.aculab.com> <87edi2jmsw.fsf@email.froward.int.ebiederm.org> In-Reply-To: <87edi2jmsw.fsf@email.froward.int.ebiederm.org> 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] Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net RnJvbTogRXJpYyBXLiBCaWVkZXJtYW4NCj4gU2VudDogMTAgT2N0b2JlciAyMDIzIDIwOjMzDQo+ IA0KPiBEYXZpZCBMYWlnaHQgPERhdmlkLkxhaWdodEBBQ1VMQUIuQ09NPiB3cml0ZXM6DQo+IA0K PiA+IEZyb206IEVyaWMgVy4gQmllZGVybWFuDQo+ID4+IFNlbnQ6IDA5IE9jdG9iZXIgMjAyMyAy MTozMw0KPiA+Pg0KLi4uDQo+ID4gV2hlbiBJIHdhcyBnZXR0aW5nIGEgcHJvZ3JhbSB0byBydW4g aW4gbXVsdGlwbGUgbmV0d29yayBuYW1lc3BhY2VzDQo+ID4gKGhhcyBzb2NrZXRzIGluIDIgbmFt ZXNwYWNlcykgSSByYXRoZXIgZXhwZWN0ZWQgdGhhdCBuZXRucyhuZXRfbnNfZmQsMCkNCj4gPiB3 b3VsZCAnbWFnaWNhbGx5JyBjaGFuZ2UgL3Byb2MvbmV0IHRvIHJlZmVyIHRvIHRoZSBuZXcgbmFt ZXNwYWNlLg0KPiA+IEkgdGhpbmsgdGhhdCBjb3VsZCBiZSBkb25lIGluIHRoZSBjb2RlIHRoYXQg Zm9sbG93cyB0aGUgL3Byb2MvbmV0DQo+ID4gbW91bnRwb2ludCAtIElJUkMgc29tZXRoaW5nIHNp bWlsYXIgaXMgZG9uZSBmb3IgL3Byb2Mvc2VsZi4NCj4gDQo+IC9wcm9jL3NlbGYvbmV0IGRvZXMg Zm9sbG93IHlvdXIgY3VycmVudCBuZXR3b3JrIG5hbWVzcGFjZSBsYXN0IEkgbG9va2VkLg0KPiAN Cj4gT2YgY291cnNlIGlmIHlvdSBhcmUgdGhyZWFkZWQgeW91IG1heSBuZWVkIHRvIGxvb2sgYXQN Cj4gL3Byb2MvdGhyZWFkLXNlbGYvbmV0IGFzIHlvdXIgbmV0d29yayBuYW1lc3BhY2UgaXMgcGVy IHRocmVhZC4NCg0KWWVzLCBJIHJlbWVtYmVyIHRoYXQgbm93LCBhbmQgL3Byb2MvbmV0IGlzIHRo ZSB3cm9uZyBzeW1saW5rLg0KDQoNCj4gSXQgaXMgYWxzbyBxdWl0ZSBldmlsLiAgVGhlIHByb2Js ZW0gaXMgdGhhdCBoYXZpbmcgZGlmZmVyZW50IGVudHJpZXMNCj4gY2FjaGVkIHVuZGVyIHRoZSBz YW1lIG5hbWUgaXMgYSBtYWpvciBtZXNzLiAgRXZlciBzaW5jZSBJIG1hZGUgdGhhdA0KPiBtaXN0 YWtlIEkgaGF2ZSBiZWVuIGFpbWluZyBhdCBkZXNpZ25zIHRoYXQgZG9uJ3QgZmlnaHQgdGhlIGRj YWNoZS4NCj4gDQo+IEV2ZW4gaW4gdGhhdCBjYXNlIEkgdGhpbmsgSSBsaW1pdGVkIGl0IHRvIGp1 c3QgYSBlbnRyeSB3aGVyZQ0KPiB1Z2xpbmVzcyBoYXBwZW5zLg0KDQpJdCBpcyBuaWNlIGZyb20g YSB1c2VyIHBvaW50IG9mIHZpZXcuLi4NCg0KSSdkIGd1ZXNzIGEgJ21hZ2ljIHN5bWxpbmsnIHRo YXQgcG9pbnRzIG9mZiBzb21ld2hlcmUgZml4ZWQNCndvdWxkIGJlIGEgbGl0dGxlIGNsZWFuZXIu DQoNCj4gPiBIb3dldmVyIHRoYXQgd291bGQgbmVlZCBmbGFncyB0byBib3RoIHNldG5zKCkgYW5k ICdpcCBuZXRucyBleGVjJw0KPiA+IHNpbmNlIHByb2dyYW1zIHdpbGwgcmVseSBvbiB0aGUgZXhp c3RpbmcgYmVoYXZpb3VyLg0KPiANCj4gWW91IG1pZ2h0IHdhbnQgdG8gbG9vayBhZ2Fpbi4NCg0K VGhlIHByb2JsZW0gd2FzIHdpdGggL3N5cy9jbGFzcy9uZXQNCg0KSSBlbmRlZCB1cCBkb2luZzoN CglpcCBuZXRucyBleGVjIGZ1YmFyIHByb2dyYW0gYXJncyAzPC9zeXMvY2xhc3MvbmV0DQoNClNv IHRoYXQgb3BlbigiL3N5cy9jbGFzcy9uZXQveHh4Iikgd2FzIGluc2lkZSB0aGUgZnViYXIgbmFt ZXNwYWNlDQphbmQgb3BlbmF0KDMsICJ4eHgiKSB3YXMgaW4gdGhlIGRlZmF1bHQgbmFtZXNwYWNl Lg0KDQpCdXQgSSB0aGluazoNCj4gT24gImlwIG5ldG5zIGFkZCBOQU1FIg0KPiAtIGNyZWF0ZSB0 aGUgbmV0d29yayBuYW1lc3BhY2UgYW5kIG1vdW50IGl0IGF0IC9ydW4vbmV0bnMvTkFNRQ0KPiAt IG1vdW50IHRoZSBhcHByb3ByaWF0ZSBzeXNmcyBhdCAvcnVuL25ldG5zLW1vdW50cy9OQU1FL3N5 cw0KPiAtIG1vdW50IHRoZSBhcHByb3ByaWF0ZSBicGZmcyBhdCAvcnVuL25ldG5zLW1vdW50cy9O QU1FL3N5cy9mcy9icGYNCg0Kd291bGQgbWFrZSBpdCBwb3NzaWJsZSBmb3IgYSBwcm9ncmFtIHRv IHJlYWQgKGVnKQ0KL3N5cy9jbGFzcy9uZXQvaW50ZXJmYWNlL3NwZWVkIGZvciBpbnRlcmZhY2Vz IGluIG11bHRpcGxlDQpuZXR3b3JrIG5hbWVzcGFjZXMuDQoNCglEYXZpZA0KDQotDQpSZWdpc3Rl cmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQgRmFybSwgTWlsdG9uIEtl eW5lcywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4NiAoV2FsZXMpDQo=