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 X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EFADC433DF for ; Sat, 10 Oct 2020 01:48:11 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 0874B22210 for ; Sat, 10 Oct 2020 01:48:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0874B22210 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2223C6B005D; Fri, 9 Oct 2020 21:48:10 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1D2216B0062; Fri, 9 Oct 2020 21:48:10 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0E8A46B0068; Fri, 9 Oct 2020 21:48:10 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0034.hostedemail.com [216.40.44.34]) by kanga.kvack.org (Postfix) with ESMTP id D29BF6B005D for ; Fri, 9 Oct 2020 21:48:09 -0400 (EDT) Received: from smtpin14.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 6BA051EE6 for ; Sat, 10 Oct 2020 01:48:09 +0000 (UTC) X-FDA: 77354330298.14.books16_480b9fa271e5 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin14.hostedemail.com (Postfix) with ESMTP id 4C3A618229835 for ; Sat, 10 Oct 2020 01:48:09 +0000 (UTC) X-HE-Tag: books16_480b9fa271e5 X-Filterd-Recvd-Size: 3339 Received: from huawei.com (szxga03-in.huawei.com [45.249.212.189]) by imf45.hostedemail.com (Postfix) with ESMTP for ; Sat, 10 Oct 2020 01:48:08 +0000 (UTC) Received: from dggeme701-chm.china.huawei.com (unknown [172.30.72.56]) by Forcepoint Email with ESMTP id 13048AE1962DDEAB5EEF; Sat, 10 Oct 2020 09:48:05 +0800 (CST) Received: from dggeme753-chm.china.huawei.com (10.3.19.99) by dggeme701-chm.china.huawei.com (10.1.199.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1913.5; Sat, 10 Oct 2020 09:48:04 +0800 Received: from dggeme753-chm.china.huawei.com ([10.7.64.70]) by dggeme753-chm.china.huawei.com ([10.7.64.70]) with mapi id 15.01.1913.007; Sat, 10 Oct 2020 09:48:04 +0800 From: linmiaohe To: Jason Gunthorpe , Andrew Morton CC: =?utf-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "linaro-mm-sig@lists.linaro.org" , "dri-devel@lists.freedesktop.org" , "linux-media@vger.kernel.org" , "chris@chris-wilson.co.uk" , "airlied@redhat.com" , "daniel@ffwll.ch" , "sumit.semwal@linaro.org" , "willy@infradead.org" , "jhubbard@nvidia.com" Subject: Re: [PATCH 1/6] mm: mmap: fix fput in error path Thread-Topic: [PATCH 1/6] mm: mmap: fix fput in error path Thread-Index: Adaepvk8rUjyciszTlSJPQkfAqFrDg== Date: Sat, 10 Oct 2020 01:48:04 +0000 Message-ID: <94449b58fbcf474488f144c38d51418f@huawei.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.174.177.16] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: SmFzb24gR3VudGhvcnBlIDxqZ2dAemllcGUuY2E+IHdyb3RlOg0KPiBPbiBGcmksIE9jdCAwOSwg MjAyMCBhdCAwMzowNDoyMFBNIC0wNzAwLCBBbmRyZXcgTW9ydG9uIHdyb3RlOg0KPj4gT24gRnJp LCAgOSBPY3QgMjAyMCAxNzowMzozNyArMDIwMCAiQ2hyaXN0aWFuIEvDtm5pZyIgPGNrb2VuaWcu bGVpY2h0enVtZXJrZW5AZ21haWwuY29tPiB3cm90ZToNCj4+IA0KPj4gPiBQYXRjaCAiNDk1YzEw Y2MxYzBjIENIUk9NSVVNOiBkbWEtYnVmOiByZXN0b3JlIGFyZ3MuLi4iDQo+PiA+IGFkZHMgYSB3 b3JrYXJvdW5kIGZvciBhIGJ1ZyBpbiBtbWFwX3JlZ2lvbi4NCj4+ID4gDQo+PiA+IEFzIHRoZSBj b21tZW50IHN0YXRlcyAtPm1tYXAoKSBjYWxsYmFjayBjYW4gY2hhbmdlDQo+PiA+IHZtYS0+dm1f ZmlsZSBhbmQgc28gd2UgbWlnaHQgY2FsbCBmcHV0KCkgb24gdGhlIHdyb25nIGZpbGUuDQo+PiA+ IA0KPj4gPiBSZXZlcnQgdGhlIHdvcmthcm91bmQgYW5kIHByb3BlciBmaXggdGhpcyBpbiBtbWFw X3JlZ2lvbi4NCj4+ID4gDQo+PiANCj4+IERvZXNuJ3QgdGhpcyBwYXRjaCBzZXJpZXMgYWRkcmVz cyB0aGUgc2FtZSB0aGluZyBhcyANCj4+IGh0dHBzOi8vbGttbC5rZXJuZWwub3JnL3IvMjAyMDA5 MTYwOTA3MzMuMzE0MjctMS1saW5taWFvaGVAaHVhd2VpLmNvbT8NCj4NCj5TYW1lIGJhc2ljIGlz c3VlLCBsb29rcyBsaWtlIGJvdGggb2YgdGhlc2UgcGF0Y2hlcyBzaG91bGQgYmUgY29tYmluZWQg dG8gcGx1ZyBpdCBmdWxseS4NCj4NCj5KYXNvbiANCg0KSSB0aGluayBzbyB0b28uIEJvdGggb2Yg dGhlc2UgcGF0Y2hlcyBmaXggdGhlIGZwdXQgYXQgcG9zc2libGUgd3JvbmcgQGZpbGUgZHVlIHRv IC0+bW1hcCgpIGNhbGxiYWNrIGNhbiBjaGFuZ2Ugdm1hLT52bV9maWxlLg0KDQo=