linux-kernel - Re: [PATCH 1/2] f2fs: add missing quota_initialize in f2fs_set

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Message-ID: <20171025054419.GB83348@jaegeuk-macbookpro.roam.corp.google.com>
Date:   Wed, 25 Oct 2017 07:44:19 +0200
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Chao Yu <yuchao0@...wei.com>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [PATCH 1/2] f2fs: add missing quota_initialize in f2fs_set_acl

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 <jaegeuk@...nel.org>
> > ---
> >  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().

Thanks,

> 
> Thanks,
> 
> > +
> >  	switch (type) {
> >  	case ACL_TYPE_ACCESS:
> >  		name_index = F2FS_XATTR_INDEX_POSIX_ACL_ACCESS;
> >