From: Jaegeuk Kim <jaegeuk@kernel.org>
To: Chao Yu <chao@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 1/2] f2fs: report ENOENT correct in f2fs_rename
Date: Tue, 18 Sep 2018 10:59:36 -0700 [thread overview]
Message-ID: <20180918175936.GF91945@jaegeuk-macbookpro.roam.corp.google.com> (raw)
In-Reply-To: <f2d06f89-4f84-8492-eeea-e1c07e5104c3@kernel.org>
On 09/18, Chao Yu wrote:
> On 2018/9/18 10:18, Jaegeuk Kim wrote:
> > This fixes wrong error report in f2fs_rename.
> >
> > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> > ---
> > fs/f2fs/namei.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
> > index 98d3ab7c3ce6..d653be777529 100644
> > --- a/fs/f2fs/namei.c
> > +++ b/fs/f2fs/namei.c
> > @@ -833,7 +833,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
> > struct f2fs_dir_entry *old_entry;
> > struct f2fs_dir_entry *new_entry;
> > bool is_old_inline = f2fs_has_inline_dentry(old_dir);
> > - int err = -ENOENT;
> > + int err;
> >
> > if (unlikely(f2fs_cp_error(sbi)))
> > return -EIO;
> > @@ -854,6 +854,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
> > if (err)
> > goto out;
> >
> > + err = -ENOENT;
>
> I didn't get what's the difference after moving initialization of 'err' here...
One example,
old_entry = f2fs_find_entry(old_dir, &old_dentry->d_name, &old_page);
if (!old_entry) {
if (IS_ERR(old_page))
err = PTR_ERR(old_page);
--> need to return ENOENT instead of 0.
goto out;
}
>
> Thanks,
>
> > if (new_inode) {
> > err = dquot_initialize(new_inode);
> > if (err)
> >
next prev parent reply other threads:[~2018-09-18 17:59 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-18 2:18 [PATCH 1/2] f2fs: report ENOENT correct in f2fs_rename Jaegeuk Kim
2018-09-18 2:18 ` [PATCH 2/2] f2fs: avoid f2fs_bug_on if f2fs_get_meta_page_nofail got EIO Jaegeuk Kim
2018-09-18 13:16 ` [f2fs-dev] " Chao Yu
2018-09-18 17:55 ` Jaegeuk Kim
2018-09-18 17:56 ` [PATCH 2/2 v2] " Jaegeuk Kim
2018-09-19 1:45 ` [f2fs-dev] " Chao Yu
2018-09-19 22:47 ` Jaegeuk Kim
2018-09-20 6:07 ` Chao Yu
2018-09-20 21:46 ` Jaegeuk Kim
2018-09-21 1:30 ` Chao Yu
2018-09-26 0:18 ` Jaegeuk Kim
2018-09-26 1:10 ` Chao Yu
2018-09-26 8:31 ` Chao Yu
2018-09-26 19:49 ` Jaegeuk Kim
2018-09-27 1:14 ` Chao Yu
2018-09-27 4:58 ` Jaegeuk Kim
2018-09-27 5:45 ` Chao Yu
2018-09-20 21:48 ` [f2fs-dev] [PATCH 2/2 v3] " Jaegeuk Kim
2018-09-27 12:09 ` Chao Yu
2018-09-18 12:47 ` [f2fs-dev] [PATCH 1/2] f2fs: report ENOENT correct in f2fs_rename Chao Yu
2018-09-18 17:59 ` Jaegeuk Kim [this message]
2018-09-19 1:48 ` Chao Yu
2018-09-19 0:47 ` Sahitya Tummala
2018-09-19 22:50 ` [PATCH 1/2 v2] " Jaegeuk Kim
2018-09-20 6:14 ` [f2fs-dev] " Chao Yu
2018-09-20 21:35 ` [f2fs-dev] [PATCH 1/2 v3] " Jaegeuk Kim
2018-09-21 1:31 ` Chao Yu
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