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=-9.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 DCDACC433E0 for ; Fri, 15 May 2020 07:37:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE1B520671 for ; Fri, 15 May 2020 07:37:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mykernel.net header.i=cgxu519@mykernel.net header.b="DUvQrPgV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726786AbgEOHhp (ORCPT ); Fri, 15 May 2020 03:37:45 -0400 Received: from sender2-of-o52.zoho.com.cn ([163.53.93.247]:21140 "EHLO sender2-of-o52.zoho.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726718AbgEOHhm (ORCPT ); Fri, 15 May 2020 03:37:42 -0400 ARC-Seal: i=1; a=rsa-sha256; t=1589527312; cv=none; d=zoho.com.cn; s=zohoarc; b=maG4CChuV70ufvyzozEvm1K24WH8QAe0i7s8MDgKz+Oo9fWFNPDpT0a4dR/YxH99FrmMApoF9ke7yi4WM1Mz0+01M1X75v45dh2oKxI86A0vzKsg+ojG8VVr61yoQ0tleeMBBVMSTSchf6U+oFnyuR/bsaOxuGSvK5k/Ggj3WG0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com.cn; s=zohoarc; t=1589527312; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=xUFcLyWr4D8q4EQRC/9G8D3ERMkZBUzlZqLURVLHOP8=; b=n8ZIefAncCbit8tq8y7jyrsnBvFMlCdAn9VBaxt7x6Wp0bcNIrnk/dqBNnOPBWaI+1kne9TZotSTVTdNlXol++2cVw9AaSIGM6jSlyQeLohkRwfSMDp5iXTSEgQgsrx6PzkX4T4eqJxofE1mTrkfbWwJYMwC467cqHJkzMRfCQQ= ARC-Authentication-Results: i=1; mx.zoho.com.cn; dkim=pass header.i=mykernel.net; spf=pass smtp.mailfrom=cgxu519@mykernel.net; dmarc=pass header.from= header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1589527312; s=zohomail; d=mykernel.net; i=cgxu519@mykernel.net; h=From:To:Cc:Message-ID:Subject:Date:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Content-Type; bh=xUFcLyWr4D8q4EQRC/9G8D3ERMkZBUzlZqLURVLHOP8=; b=DUvQrPgVk+bvT+BlHUbjK6vPj3wVxyTBBisJOVMT9sNr0ubRuvSuaVkC6CataIkN tOBtYsquB8fTmn615t2ZZ9ddCL+yJqWVP7qRLY24Jew1GfQ7naqLQlMSSja9qZwltzW wIkBScdk7Du+SKygRCfkuyDle4iAEz4YlFBj7R6E= Received: from localhost.localdomain (218.18.229.179 [218.18.229.179]) by mx.zoho.com.cn with SMTPS id 1589527309583206.8447354867062; Fri, 15 May 2020 15:21:49 +0800 (CST) From: Chengguang Xu To: miklos@szeredi.hu, viro@zeniv.linux.org.uk, amir73il@gmail.com Cc: linux-fsdevel@vger.kernel.org, linux-unionfs@vger.kernel.org, Chengguang Xu Message-ID: <20200515072047.31454-10-cgxu519@mykernel.net> Subject: [RFC PATCH v3 9/9] quota: Adjust argument for lookup_positive_unlocked() Date: Fri, 15 May 2020 15:20:47 +0800 X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200515072047.31454-1-cgxu519@mykernel.net> References: <20200515072047.31454-1-cgxu519@mykernel.net> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoCNMailClient: External Content-Type: text/plain; charset=utf8 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Set 0 as lookup flag argument when calling lookup_positive_unlocked(), because we don't hope to drop negative dentry in lookup. Signed-off-by: Chengguang Xu --- fs/quota/dquot.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index b6a4f692d345..8d6c32f75a4d 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -2488,7 +2488,8 @@ int dquot_quota_on_mount(struct super_block *sb, char= *qf_name, =09struct dentry *dentry; =09int error; =20 -=09dentry =3D lookup_positive_unlocked(qf_name, sb->s_root, strlen(qf_name= )); +=09dentry =3D lookup_positive_unlocked(qf_name, sb->s_root, +=09=09=09=09=09 strlen(qf_name), 0); =09if (IS_ERR(dentry)) =09=09return PTR_ERR(dentry); =20 --=20 2.20.1