From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751947AbdJYF7Y (ORCPT ); Wed, 25 Oct 2017 01:59:24 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:9052 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750878AbdJYF7X (ORCPT ); Wed, 25 Oct 2017 01:59:23 -0400 Subject: Re: [PATCH 1/2] f2fs: add missing quota_initialize in f2fs_set_acl To: Jaegeuk Kim CC: , , References: <20171023221409.59148-1-jaegeuk@kernel.org> <20171025054419.GB83348@jaegeuk-macbookpro.roam.corp.google.com> From: Chao Yu Message-ID: Date: Wed, 25 Oct 2017 13:57:42 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <20171025054419.GB83348@jaegeuk-macbookpro.roam.corp.google.com> Content-Type: text/plain; charset="windows-1252" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.134.22.195] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A0B0206.59F0282E.0136,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 06aaa377b354cf41baa22aea0cde4bd9 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2017/10/25 13:44, Jaegeuk Kim wrote: > On 10/24, Chao Yu wrote: >> On 2017/10/24 6:14, Jaegeuk Kim wrote: >>> This patch adds to call quota_intialize in f2fs_set_acl. >>> >>> Signed-off-by: Jaegeuk Kim >>> --- >>> fs/f2fs/acl.c | 4 ++++ >>> 1 file changed, 4 insertions(+) >>> >>> diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c >>> index 436b3a1464d9..f6471f9d707e 100644 >>> --- a/fs/f2fs/acl.c >>> +++ b/fs/f2fs/acl.c >>> @@ -209,6 +209,10 @@ static int __f2fs_set_acl(struct inode *inode, int type, >>> int error; >>> umode_t mode = inode->i_mode; >>> >>> + error = dquot_initialize(inode); >>> + if (error) >>> + return error; >> >> Could you move this to f2fs_setxattr, and also add missing dquot_initialize in >> unlink and rename like ext4? > > I've checked that f2fs_unlink and f2fs_rename are calling dquot_initialize(). ext4_unlink: retval = dquot_initialize(dir); if (retval) return retval; retval = dquot_initialize(d_inode(dentry)); if (retval) return retval; f2fs_unlink: err = dquot_initialize(dir); if (err) return err; ext4_rename retval = dquot_initialize(old.dir); if (retval) return retval; retval = dquot_initialize(new.dir); if (retval) return retval; /* Initialize quotas before so that eventual writes go * in separate transaction */ if (new.inode) { retval = dquot_initialize(new.inode); if (retval) return retval; } f2fs_rename err = dquot_initialize(old_dir); if (err) goto out; err = dquot_initialize(new_dir); if (err) goto out; ext4 call one more dquot_initialize than f2fs, I didn't look into this in detail, but it's better to check that. :) Thanks, > > Thanks, > >> >> Thanks, >> >>> + >>> switch (type) { >>> case ACL_TYPE_ACCESS: >>> name_index = F2FS_XATTR_INDEX_POSIX_ACL_ACCESS; >>> > > . >