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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 89E53FD3758 for ; Wed, 25 Feb 2026 13:37:47 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id C4E7E6B00A4; Wed, 25 Feb 2026 08:37:46 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id BFCF56B00A6; Wed, 25 Feb 2026 08:37:46 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AB3986B00A7; Wed, 25 Feb 2026 08:37:46 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 95E716B00A4 for ; Wed, 25 Feb 2026 08:37:46 -0500 (EST) Received: from smtpin13.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 5E71AB9FCA for ; Wed, 25 Feb 2026 13:37:46 +0000 (UTC) X-FDA: 84483081732.13.7C4BD11 Received: from PA4PR04CU001.outbound.protection.outlook.com (mail-francecentralazon11023139.outbound.protection.outlook.com [40.107.162.139]) by imf08.hostedemail.com (Postfix) with ESMTP id 51ABD160003 for ; Wed, 25 Feb 2026 13:37:43 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=virtuozzo.com header.s=selector2 header.b=SMlSZVDu; spf=pass (imf08.hostedemail.com: domain of ptikhomirov@virtuozzo.com designates 40.107.162.139 as permitted sender) smtp.mailfrom=ptikhomirov@virtuozzo.com; dmarc=pass (policy=quarantine) header.from=virtuozzo.com; arc=pass ("microsoft.com:s=arcselector10001:i=1") ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1772026663; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=0CApziBMdOMz4ZCPrL33iePTQ77nuzdWU7NukTo+UE0=; b=8fcUfAqP6Pa7yHyR1q8bmXZQ/fzopRx7AKlh6bHd0rucEWs+tNIJK4ka27hTVpC5p6hC/9 iMoWWYePMRwoDuLJSHwxy4iV6fty/Y2TZiv/Vf0SuxL1rP1OW4kWNagMmzOEbODIFzoTC+ x3dNjhHjBDDBa50n2ZtbontHhEf46jg= ARC-Authentication-Results: i=2; imf08.hostedemail.com; dkim=pass header.d=virtuozzo.com header.s=selector2 header.b=SMlSZVDu; spf=pass (imf08.hostedemail.com: domain of ptikhomirov@virtuozzo.com designates 40.107.162.139 as permitted sender) smtp.mailfrom=ptikhomirov@virtuozzo.com; dmarc=pass (policy=quarantine) header.from=virtuozzo.com; arc=pass ("microsoft.com:s=arcselector10001:i=1") ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1772026663; a=rsa-sha256; cv=pass; b=ZrgyO6zburDaqseqBZPdzBYVCYYd1Y27JyFIAGYr35dU6yxBkV5zLqACk4VZbzrzGgvGna yVCAzskEh3v00ZV7GOdLho59/wGTH6xPB9sFrpXjDk4778jP1jomBGgJf88VQvPmUswpmZ jgcwVFPxfeKRbxqWYlpV6lASA3I4EDQ= ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=O7WdsvuKuKPUSrKvuOmwSMdLH+Pu/wq/6pNbCSu0NiATUxn9eJJwaWlru9zS/iTiNqRkjz1ko4ueKZfFpJhWMSFBxHg+9mhox6Kwo4DU5xlRyobBKyTBYbesx3obgaPhX7sF24XNzJ2lqOIISDbyTVU6qEbPVj2/0KZMchF4+O5jXfHhAq0BKYd36kVQFiG/a4OAHXMkDekLEsUFXnsg5R0KzuuebQ7gF+FmUpeQLFaWPykjBfTJ5NAaJ/EXZE3n50wR9ggO4xBsBesVV2N1GA0Wi4VnpKF5x3WLiEZEBjV++0Rl2/3apJPiOiPUkUK1g9JIHw7hVno32vGoz0dj2w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=0CApziBMdOMz4ZCPrL33iePTQ77nuzdWU7NukTo+UE0=; b=cmzFvyH7B+vR7wvcDfLmlGeT4JiLztK48xs4T58TD1YW2xuDgJ01pFORKHRTQTbxbcTdCJ4vkB5xI+RE1m2jRSyquene+nhaBnV07durFT0xImMSQdAeQrEyBMCRLJUR2ePGlG/30ksZJkMThO5UQxwbjz8W8IhrzGC/erOMlvnPvin1PCPSHz3irExKFqjErfurcNb+pR+Tteb2bFj7lO/Rg4d6lQU7Jb0htZQCzbp85o1iH+tDOfjrMe1gXCiWFy2qsu+xJW8iVJw3pmR4DjGSe7VsySQwzfTD2fBXcvDB90tVqp1FSlLUqfQHSTx8hQP/3NiJJeYAYPakJ6K76A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=virtuozzo.com; dmarc=pass action=none header.from=virtuozzo.com; dkim=pass header.d=virtuozzo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=virtuozzo.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=0CApziBMdOMz4ZCPrL33iePTQ77nuzdWU7NukTo+UE0=; b=SMlSZVDuAAmwmduRRyaAmR+x/1jw9bZ+Fl8dPblpCQKly14XeXxTmspNoy6LKqmQTwKYxIxlE7oGWt+12y4uowhSyizkEeReJ4HS4FMZIwjeTueR1hez2rV7AbEiIZ+nJSkjdoc6HqLmIQuybL2WmlvADJMuhiIumJ5h+Z93RwPgs7IxshKLVKiWjHHlEhXg0UsGFMpuLhEq684LuEQpTnn0MDS6Ug68NacN8dUyIbQdHUyIDCF8g0AN6L+iRG12v7GMn/qj2FmrXmjL6O1kQ8DEI442OfWOzD40oyIr8Xmq70BGK4wHzyYw+3a7e1wYPUTLcT8fyEw8c/bdeiYAkg== Received: from DU0PR08MB9003.eurprd08.prod.outlook.com (2603:10a6:10:471::13) by GVXPR08MB7680.eurprd08.prod.outlook.com (2603:10a6:150:6e::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9632.23; Wed, 25 Feb 2026 13:37:38 +0000 Received: from DU0PR08MB9003.eurprd08.prod.outlook.com ([fe80::3470:51d7:36e4:36d2]) by DU0PR08MB9003.eurprd08.prod.outlook.com ([fe80::3470:51d7:36e4:36d2%4]) with mapi id 15.20.9632.017; Wed, 25 Feb 2026 13:37:38 +0000 Message-ID: <7fbc05dd-3bc2-4837-9140-a6b0ec9287d1@virtuozzo.com> Date: Wed, 25 Feb 2026 14:37:29 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/4] pid: check init is created first after idr alloc To: Oleg Nesterov Cc: Andrei Vagin , Christian Brauner , Shuah Khan , Kees Cook , Andrew Morton , David Hildenbrand , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Jan Kara , Aleksa Sarai , Andrei Vagin , Kirill Tkhai , Alexander Mikhalitsyn , Adrian Reber , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org References: <20260224164852.306583-1-ptikhomirov@virtuozzo.com> <20260224164852.306583-3-ptikhomirov@virtuozzo.com> <6269de34-203d-47b5-922b-342671573b7f@virtuozzo.com> Content-Language: en-US From: Pavel Tikhomirov In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: BE1P281CA0191.DEUP281.PROD.OUTLOOK.COM (2603:10a6:b10:8d::18) To DU0PR08MB9003.eurprd08.prod.outlook.com (2603:10a6:10:471::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR08MB9003:EE_|GVXPR08MB7680:EE_ X-MS-Office365-Filtering-Correlation-Id: e56f87e4-38e3-4cbf-17cb-08de74730a91 X-LD-Processed: 0bc7f26d-0264-416e-a6fc-8352af79c58f,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|7416014|376014|10070799003|1800799024; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DU0PR08MB9003.eurprd08.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(7416014)(376014)(10070799003)(1800799024);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 2 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?TkZLZHNwakNXVjBYRjdtSjFGZ2JjdWtndEJSQUt4L25YZVZuNE9WWklQMHFQ?= =?utf-8?B?UkhuemEwRW9vaGxoYnpiVXZjeEFyTGZ4L3RmZEVYYWxtZmZoc3dBUUZyMXd5?= =?utf-8?B?QVd0dExkbGtOeVc0S21GWk84WjJBdkFZN3NWejljaHBjQnVaQjhPZnpDT3RW?= =?utf-8?B?VC9kL2ZkWW1OSzRCY0hlZ2k0akFBNzBuOXJaNG1ram9oeGlRQWVwYk1hWUtB?= =?utf-8?B?REJrZnBqeW1HeTN4OVRkTXlvOUM0cmI3T2pQMDgwVmpvVHdzQlFYS0Q5Znlx?= =?utf-8?B?SU1tdnFwVlhzbFZxbmRZZ09jU0o1WDlpY003Q1hRTVFnY21rTG1KbTZlRVlr?= =?utf-8?B?akhnZ2wrUk54UCsvbHNYcnZDTDU3RVFrRWd2WEVVNlVEYW4zNEZKUnpvOVNB?= =?utf-8?B?L1ZIL2gyVFkwRUg0OC9lSzVaZldPZUtKY0VMMGZVOVlzVVQ5ZDlNRUZtVmlr?= =?utf-8?B?WU5VbFpIRnRPbjlHTVAxREw5SW8wUXkwbXRTekxreWpLUmJuTkpOSU0vUU1C?= =?utf-8?B?cHhUMUVKV0Z3b2MyTElQTTgyVkd0THltZ0d5b054b1o4RFo1OEJlRWphNHdj?= =?utf-8?B?MWhsdGpGd1pidHB2cjVMSWVNcUN1aWRzbzlmUS83em8yeElETUgza2VzdHhp?= =?utf-8?B?R3ljOHZNdUh4cHhLa0NKZ2JPbDY1aDlyM0xIL1I0dTNJTnM4eXJ5Z3RXYmxS?= =?utf-8?B?OXlIMW9ITFoyYkxLeWVrL3FQYnQwVHVsc0NoR2M3OFVXNjIwR25kVlU4TnBp?= =?utf-8?B?WHh2Nlc2b2dWN1plcXF1dmhENHUvSTIyWEwyWDh4b0RHcmZPY2F2M1ZDUXUw?= =?utf-8?B?alJWUFAwWnpFQ1NTUWlsdnV6OEgzM0UvUnYyVFNHRHVHTkFiKzFkUEJRU2g2?= =?utf-8?B?cHJpTU14VlZLanN2RXh0cDR1K3ZucDFGbXY0dVZKeVRGM1puYlB3S0VpZFBw?= =?utf-8?B?cG1GUzFYV2t2bllnZ1U3VFJiLzYxUEJuRDZzSVYxd0JQTUErK1RMNkw3R2Qv?= =?utf-8?B?QVZuWTFLbGpaa2FOanZXRGhvbmlUYVBLQjZQSVZ3MG9PVDZYemhDb0FYYXZ5?= =?utf-8?B?YzNiK1dINlQ2QlZZOElDVXl3aksyYmNqMURtaW9FMThwR1gxUGd5UEsrQUlj?= =?utf-8?B?STI4WC8zZjVxaVlOSzZQRTRSY3k0TWpBTUZ2cFg2ZHhBcmRVVHA4YUZta1V5?= =?utf-8?B?b2NBRHQ1SUxSaFRtMG53VzlYem9SYWVXTmVXODdQYStINXpORWFUVmFWQ3F0?= =?utf-8?B?MUo4TnRBc2pQKzZtYXd1SXl4V3llNXVjTXdKdUN4MkJNZVBKWCsxd0tPdmRk?= =?utf-8?B?SC9wS2tPUGtXYlVvclRqSU5lVzJWakZSV1oxRUVnNkc0NjlvKzVSWXVVWE8x?= =?utf-8?B?SUl4Ym52OXQrQUt5QzFLUjAxRG1JNGxZTU5qTFlCOW9wUzdSSnVYQjdvQnlr?= =?utf-8?B?M09VQVoxMXQvKytNSG5GVnVhdE0vRDhDaWpvaDB6NEdzQSsrVE5yMWVMckZs?= =?utf-8?B?QWNtbDkyNVFXZjBqcHJWbnNKS2F2Skd4ZjlHOWNodG04QjZyQXpFOXVteFFi?= =?utf-8?B?bEVtcVc1akorQkd6M2FQejQ5bzZoZFVhSnRWaCtJaGJvdlNTWHdQQjhMV1Bq?= =?utf-8?B?TUhQbkxMeDBISGxCdFdmZHBuNTFHTVR2WG1ybnlUNnNiZTlnc3FWbUlCZVRP?= =?utf-8?B?ZkNjaUNDREFhbXNaVDhIZWErcmwwWCtBQWtyMjJHOGJ1MXY1M2xQd1NsL05u?= =?utf-8?B?dGswV2F0RDdKTTFFQVhsK2JMMm8vR2k5MURpTXdOcm5heWtRYStuMTNCeCt0?= =?utf-8?B?cEgvUWF5UjBiWHYzYXlMOVYwOVp0d1UwWmtHSzBSMk5EWWRSUDBhSXhhMVVK?= =?utf-8?B?QWM4WHZ2eU1ZQ3IwcC8xQ0kwdjl6cW83NlFwWjU4QVhZblUvZ09yUWJWdTBH?= =?utf-8?B?NkFKWmZlZ2xxOThZMHk5SGs0bVJaUFZrY3NxRnRoVG5ZbVF2OTNMZXEyUk8v?= =?utf-8?B?K3FnT1R1WWhMVW8vSTZOQVgxTHp3Yld6WlNFSDd0YW42aVNmSXhuZnFLcFp1?= =?utf-8?B?d3N6ZENQTVp1RmFRMXMxUEZxd25FRWFIWFdOb1ZYQ1Fpa1ZkTU1jVHRvbDZN?= =?utf-8?B?bncya2VadkhRRnYvNEtITWFuWHdXbjhxMUd5a2dnbkZBOVFzWVFMVUxGL3pD?= =?utf-8?B?c1FoTkIyblI1T0kzUEwzb1l5OGM1WEhLSDg2ZFB2M0tIaWJGL0lIeGpZdEhs?= =?utf-8?B?dFNEQ0tXUUE5SWYrQVFQSW1lRDUwcHlqRDdrZTNCZjl0NXBLNGxoNmZUNnEr?= =?utf-8?B?MU1sVzZqK2J3b2lDNVZmSnN6MzFoTnRtTjhHQWNyZjlsNWMyWER6SGhFVGNG?= =?utf-8?Q?wUwiQ79k1c0xRhmrOoo6HIX7Pyek2qoPoOrX1yOWuk7Na?= X-MS-Exchange-AntiSpam-MessageData-1: Pvo12alNY9jR/uSJx3iUhgshyuWLkjXPNtY= X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-Network-Message-Id: e56f87e4-38e3-4cbf-17cb-08de74730a91 X-MS-Exchange-CrossTenant-AuthSource: DU0PR08MB9003.eurprd08.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Feb 2026 13:37:38.1577 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: rSnv/nB0FD6Nxhh8/Osp2Y5CwhF1lFNrReT+fJ8UEGiMR2Rh0yUfjTg6slndzmFIoTWuZJGlbJ18XS5hMpZdDJckvQlY6LPtV40+SKltnWg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: GVXPR08MB7680 X-Stat-Signature: emdorui7ruh6n65t3cxpneqgmoo4t7ug X-Rspam-User: X-Rspamd-Queue-Id: 51ABD160003 X-Rspamd-Server: rspam01 X-HE-Tag: 1772026663-594880 X-HE-Meta: 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 r3QgeSZz ZwGjgA4Z3J2kv3Bok+B8DHsJt4+SHm7fBHsjuQ3Uiaj6vTUHaTVAE88WKHz5AwaaHhDt3RgXFIGXpW5pN0FHAaem1XcRv7EQ4BXZJuypF0vtwL0GmQ1I6bu+yNxZQw8/0Sz/pk2qR/L4bAOeq+/uef6wl9VS/rIHPjHMqQ8zdOsrrWNWVwB0YR0pDfr5h5F6j/csUvTsSawJF/Vv9AY4HHWrS17KANvayvtq+24C388lkspmVzkppgCm7qyAo/xzBSDd8Dkq1SF1CiGvaOMn6vvngdxK7fi2qrxk7eQH5aeyeC7JD6gzK2//t4Oug/+YP3oHL9LTM44LNk66fxSml773tjGsVcn327M4G836AvTwfkMT2jvhxE5jqzyI9/yqaTn4+gNbHUDBfpFsraKKwQDyGoZA9ckVVqULP/GfSdpsH/c8= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2/25/26 14:06, Oleg Nesterov wrote: > On 02/25, Pavel Tikhomirov wrote: >> >> On 2/25/26 10:06, Oleg Nesterov wrote: >>> On 02/24, Andrei Vagin wrote: >>>> >>>> I don't think this is an issue right now, as we only allow one attempt >>>> to create the init. If that first attempt fails, free_pid will disable >>>> further PID allocations in the target namespace. >>> >>> Thanks, you are right! >> >> I guess it means that we should change the commit message a bit, e.g.: replace >> "Effectively leading ..." to "Though thanks to PIDNS_ADDING logic, free_pid() >> disables further pid allocation in this case and it does not lead to any real >> problem.". > > Agreed, > >> Please advise if I should resend the whole series (v4) for that? > > This is a question for Andrew ;) > > I guess you can just send a single [PATCH v4 2/4] in reply to v3, but it won't > hurt if you resend the whole series. Ok, I did the v4 series resend. And also included your review tags inline. > > Oleg. > -- Best regards, Pavel Tikhomirov Senior Software Developer, Virtuozzo.