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 B17FDC433EF for ; Mon, 14 Feb 2022 11:30:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234009AbiBNLai (ORCPT ); Mon, 14 Feb 2022 06:30:38 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:56440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351689AbiBNLaM (ORCPT ); Mon, 14 Feb 2022 06:30:12 -0500 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 267723F886 for ; Mon, 14 Feb 2022 03:11:37 -0800 (PST) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-33-IItVuRDPNvWlDoJ-8YoAUQ-1; Mon, 14 Feb 2022 11:11:35 +0000 X-MC-Unique: IItVuRDPNvWlDoJ-8YoAUQ-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) by AcuMS.aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) with Microsoft SMTP Server (TLS) id 15.0.1497.28; Mon, 14 Feb 2022 11:11:14 +0000 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.028; Mon, 14 Feb 2022 11:11:13 +0000 From: David Laight To: 'Helge Deller' , OGAWA Hirofumi , "linux-kernel@vger.kernel.org" , Andrew Morton CC: "linux-parisc@vger.kernel.org" Subject: RE: [PATCH] fat: Use pointer to d_name[0] in put_user() for compat case Thread-Topic: [PATCH] fat: Use pointer to d_name[0] in put_user() for compat case Thread-Index: AQHYISaVap2r7qAO+E+IsFLjJVJIxKySvtowgAAIGvCAABwpAIAAAYyg Date: Mon, 14 Feb 2022 11:11:13 +0000 Message-ID: <01801d084adf442aa5b8dc4bf1eee771@AcuMS.aculab.com> References: <49a26b7a30254d9fb9653c2f815eaa28@AcuMS.aculab.com> <0ecb87dcc4cf42328f1f5a7d6abd08ed@AcuMS.aculab.com> In-Reply-To: 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 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com 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-parisc@vger.kernel.org RnJvbTogSGVsZ2UgRGVsbGVyDQo+IFNlbnQ6IDE0IEZlYnJ1YXJ5IDIwMjIgMTE6MDUNCj4gDQo+ IE9uIDIvMTQvMjIgMTA6MjYsIERhdmlkIExhaWdodCB3cm90ZToNCj4gPiBGcm9tOiBEYXZpZCBM YWlnaHQNCj4gPj4gU2VudDogMTQgRmVicnVhcnkgMjAyMiAwOToxMg0KPiA+Pg0KPiA+PiBGcm9t OiBIZWxnZSBEZWxsZXINCj4gPj4+IFNlbnQ6IDEzIEZlYnJ1YXJ5IDIwMjIgMjI6MTANCj4gPj4+ DQo+ID4+PiBUaGUgcHV0X3VzZXIodmFsLHB0cikgbWFjcm8gd2FudHMgYSBwb2ludGVyIGluIHRo ZSBzZWNvbmQgcGFyYW1ldGVyLCBidXQgaW4NCj4gPj4+IGZhdF9pb2N0bF9maWxsZGlyKCkgdGhl IGRfbmFtZSBmaWVsZCByZWZlcmVuY2VzIGEgd2hvbGUgImFycmF5IG9mIGNoYXJzIi4NCj4gPj4+ IFVzdWFsbHkgdGhlIGNvbXBpbGVyIGF1dG9tYXRpY2FsbHkgY29udmVydHMgaXQgYW5kIHVzZXMg YSBwb2ludGVyIHRvIHRoYXQNCj4gPj4+IGFycmF5LCBidXQgaXQncyBtb3JlIGNsZWFuIHRvIGV4 cGxpY2l0bHkgZ2l2ZSB0aGUgcmVhbCBwb2ludGVyIHRvIHdoZXJlIHNvbWV0aW5nDQo+ID4+PiBp cyBwdXQsIHdoaWNoIGlzIGluIHRoaXMgY2FzZSB0aGUgZmlyc3QgY2hhcmFjdGVyIG9mIHRoZSBk X25hbWVbXSBhcnJheS4NCj4gPj4NCj4gPj4gVGhhdCBqdXN0IGlzbid0IHRydWUuDQo+ID4+DQo+ ID4+IEluIEMgYm90aCB4LT5jaGFyX2FycmF5IGFuZCAmeC0+Y2hhcl9hcnJheVswXSBoYXZlIHRo ZSBzYW1lIHR5cGUNCj4gPj4gJ2NoYXIgKicuDQo+ID4+DQo+ID4+IFRoZSAnYnVnJyBpcyBjYXVz ZWQgYnkgcHV0X3VzZXIoKSB0cnlpbmcgdG8gZG86DQo+ID4+IAlfX3R5cGVvZl9fKHB0cikgX19w dHIgPSBwdHI7DQo+ID4+IHdoZXJlIF9fdHlwZW9mX18gaXMgcmV0dXJuaW5nIGNoYXJbbl0gbm90 IGNoYXIgKi4NCj4gPj4NCj4gPj4gSSd2ZSB0cmllZCBhIGZldyB0aGluZ3MgYnV0IGNhbid0IGdl dCBfX3R5cGVvZl9fIHRvDQo+ID4+IGdlbmVyYXRlIGEgc3VpdGFibGUgdHlwZSBmb3IgYm90aCBh IHNpbXBsZSB0eXBlIGFuZCBhcnJheS4NCj4gPg0KPiA+IEFjdHVhbGx5IHRoZSBpc3N1ZSBpcyB0 aGF0IHB1dF91c2VyKCkgd3JpdGVzIGEgc2luZ2xlIHZhcmlhYmxlDQo+ID4gYW5kIG5lZWRzIGEg cG9pbnRlciB0byBvbmUuDQo+ID4gU28gY2hhbmdpbmcgdG86DQo+ID4gCXB1dF91c2VyKDAsICZh cnJheVswXSk7DQo+ID4gaXMgcHJvYmFibHkgZmluZS4NCj4gDQo+IE9rLg0KPiANCj4gPiBCdXQg dGhlIGRlc2NyaXB0aW9uIGlzIGFsbCB3cm9uZy4NCj4gDQo+IEkgYWdyZWUgaXQgY2FuIGJlIGlt cHJvdmVkLg0KPiBXb3VsZCB5b3UgbWluZCBwcm9wb3NpbmcgYSBiZXR0ZXIgZGVzY3JpcHRpb24/ DQoNCnB1dF91c2VyKCkgbmVlZHMgYSBwb2ludGVyIHRvIGEgc2ltcGxlIHR5cGUuDQoNCglEYXZp ZA0KDQotDQpSZWdpc3RlcmVkIEFkZHJlc3MgTGFrZXNpZGUsIEJyYW1sZXkgUm9hZCwgTW91bnQg RmFybSwgTWlsdG9uIEtleW5lcywgTUsxIDFQVCwgVUsNClJlZ2lzdHJhdGlvbiBObzogMTM5NzM4 NiAoV2FsZXMpDQo=