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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3763DC7EE23 for ; Wed, 24 May 2023 14:25:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232786AbjEXOZS (ORCPT ); Wed, 24 May 2023 10:25:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229919AbjEXOZR (ORCPT ); Wed, 24 May 2023 10:25:17 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4E4C11D for ; Wed, 24 May 2023 07:25:15 -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-81-wc-N6zKoP7yG22TS9cklZg-1; Wed, 24 May 2023 15:25:13 +0100 X-MC-Unique: wc-N6zKoP7yG22TS9cklZg-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Wed, 24 May 2023 15:25:11 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Wed, 24 May 2023 15:25:11 +0100 From: David Laight To: 'Jan Kara' , Amir Goldstein CC: Ted Tso , "linux-ext4@vger.kernel.org" , "Darrick J. Wong" , "stable@vger.kernel.org" Subject: RE: [PATCH] ext4: Fix possible corruption when moving a directory with RENAME_EXCHANGE Thread-Topic: [PATCH] ext4: Fix possible corruption when moving a directory with RENAME_EXCHANGE Thread-Index: AQHZjXiOnO+KSeLc6k+5S1Un0bHvlK9n30WAgAGbIlGAAABrgA== Date: Wed, 24 May 2023 14:25:11 +0000 Message-ID: <58ea6b856874446c85c6c302016f9a61@AcuMS.aculab.com> References: <20230523131408.13470-1-jack@suse.cz> <48d1f20b2fc1418080c96a1736f6249b@AcuMS.aculab.com> <20230524105148.wgjj7ayrbeol6cdx@quack3> <20230524141852.gu75mudt4snub4ed@quack3> In-Reply-To: <20230524141852.gu75mudt4snub4ed@quack3> 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 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-ext4@vger.kernel.org RnJvbTogSmFuIEthcmENCj4gU2VudDogMjQgTWF5IDIwMjMgMTU6MTkNCi4uLi4NCj4gUmlnaHQs IHNvIHRoaXMgY2FzZSBpbmRlZWQgbG9va3MgcG9zc2libGUgYW5kIEkgZGlkbid0IHRoaW5rIGFi b3V0IGl0Lg0KPiBUaGFua3MgZm9yIHNwb3R0aW5nIHRoaXMhIExldCBtZSB0cnkgdG8gcGVyc3Vh ZGUgQWwgYWdhaW4gdG8gZG8gdGhlDQo+IG5lY2Vzc2FyeSBsb2NraW5nIGluIFZGUyBhcyBpdCBp cyBnZXR0aW5nIHJlYWxseSBoYWlyeSBhbmQgbmVlZHMgVkZTDQo+IGNoYW5nZXMgYW55d2F5Lg0K DQpJIHRoaW5rIGl0IHdhcyBOZXRCU0QgdGhhdCBzdGFydGVkIHVzaW5nIGEgZ2xvYmFsIGxvY2sg Zm9yDQpub24tdHJpdmFsIHJlbmFtZXMgYmVjYXVzZSBvdGhlcndpc2UgaXQgaXMgYWxsICdqdXN0 IHRvbyBoYXJkJy4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwg QnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVn aXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==