From: Jan Kara <jack@suse.cz>
To: Dmitry Monakhov <dmonakhov@openvz.org>
Cc: linux-fsdevel@vger.kernel.org, jack@suse.cz, hch@infradead.org
Subject: Re: [PATCH 05/12] ufs: add error handling for dquot_initialize
Date: Thu, 20 May 2010 19:33:55 +0200 [thread overview]
Message-ID: <20100520173355.GJ3395@quack.suse.cz> (raw)
In-Reply-To: <1274248928-5113-6-git-send-email-dmonakhov@openvz.org>
On Wed 19-05-10 10:02:01, Dmitry Monakhov wrote:
This patch won't be needed because quota support for ufs is
non-functional for several years and we're going to remove it soon...
Honza
>
> Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
> ---
> fs/ufs/ialloc.c | 5 ++++-
> fs/ufs/namei.c | 46 +++++++++++++++++++++++++++++++++-------------
> fs/ufs/truncate.c | 6 ++++--
> 3 files changed, 41 insertions(+), 16 deletions(-)
>
> diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c
> index 230ecf6..33e6fab 100644
> --- a/fs/ufs/ialloc.c
> +++ b/fs/ufs/ialloc.c
> @@ -355,7 +355,10 @@ cg_found:
>
> unlock_super (sb);
>
> - dquot_initialize(inode);
> + err = dquot_initialize(inode);
> + if (err)
> + goto fail_without_unlock;
> +
> err = dquot_alloc_inode(inode);
> if (err) {
> dquot_drop(inode);
> diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
> index eabc02e..94edec7 100644
> --- a/fs/ufs/namei.c
> +++ b/fs/ufs/namei.c
> @@ -86,7 +86,9 @@ static int ufs_create (struct inode * dir, struct dentry * dentry, int mode,
>
> UFSD("BEGIN\n");
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + return err;
>
> inode = ufs_new_inode(dir, mode);
> err = PTR_ERR(inode);
> @@ -112,7 +114,9 @@ static int ufs_mknod (struct inode * dir, struct dentry *dentry, int mode, dev_t
> if (!old_valid_dev(rdev))
> return -EINVAL;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + return err;
>
> inode = ufs_new_inode(dir, mode);
> err = PTR_ERR(inode);
> @@ -138,7 +142,9 @@ static int ufs_symlink (struct inode * dir, struct dentry * dentry,
> if (l > sb->s_blocksize)
> goto out_notlocked;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + goto out;
>
> lock_kernel();
> inode = ufs_new_inode(dir, S_IFLNK | S_IRWXUGO);
> @@ -181,17 +187,20 @@ static int ufs_link (struct dentry * old_dentry, struct inode * dir,
>
> lock_kernel();
> if (inode->i_nlink >= UFS_LINK_MAX) {
> - unlock_kernel();
> - return -EMLINK;
> + error = -EMLINK;
> + goto out_unlock;
> }
>
> - dquot_initialize(dir);
> + error = dquot_initialize(dir);
> + if (error)
> + goto out_unlock;
>
> inode->i_ctime = CURRENT_TIME_SEC;
> inode_inc_link_count(inode);
> atomic_inc(&inode->i_count);
>
> error = ufs_add_nondir(dentry, inode);
> +out_unlock:
> unlock_kernel();
> return error;
> }
> @@ -204,7 +213,9 @@ static int ufs_mkdir(struct inode * dir, struct dentry * dentry, int mode)
> if (dir->i_nlink >= UFS_LINK_MAX)
> goto out;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + goto out;
>
> lock_kernel();
> inode_inc_link_count(dir);
> @@ -248,10 +259,13 @@ static int ufs_unlink(struct inode *dir, struct dentry *dentry)
> struct inode * inode = dentry->d_inode;
> struct ufs_dir_entry *de;
> struct page *page;
> - int err = -ENOENT;
> + int err;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + goto out;
>
> + err = -ENOENT;
> de = ufs_find_entry(dir, &dentry->d_name, &page);
> if (!de)
> goto out;
> @@ -294,14 +308,20 @@ static int ufs_rename(struct inode *old_dir, struct dentry *old_dentry,
> struct ufs_dir_entry * dir_de = NULL;
> struct page *old_page;
> struct ufs_dir_entry *old_de;
> - int err = -ENOENT;
> + int err;
>
> - dquot_initialize(old_dir);
> - dquot_initialize(new_dir);
> + err = dquot_initialize(old_dir);
> + if (err)
> + goto out;
> + err = dquot_initialize(new_dir);
> + if (err)
> + goto out;
>
> old_de = ufs_find_entry(old_dir, &old_dentry->d_name, &old_page);
> - if (!old_de)
> + if (!old_de) {
> + err = -ENOENT;
> goto out;
> + }
>
> if (S_ISDIR(old_inode->i_mode)) {
> err = -EIO;
> diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c
> index f294c44..2de89ee 100644
> --- a/fs/ufs/truncate.c
> +++ b/fs/ufs/truncate.c
> @@ -518,8 +518,10 @@ int ufs_setattr(struct dentry *dentry, struct iattr *attr)
> if (error)
> return error;
>
> - if (is_quota_modification(inode, attr))
> - dquot_initialize(inode);
> + if (is_quota_modification(inode, attr)) {
> + error = dquot_initialize(inode);
> + return error;
> + }
>
> if ((ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
> (ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
> --
> 1.6.6.1
>
--
Jan Kara <jack@suse.cz>
SUSE Labs, CR
next prev parent reply other threads:[~2010-05-20 17:34 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-19 6:01 [PATCH 00/12] quota: Redesign IO error handling interface V2 Dmitry Monakhov
2010-05-19 6:01 ` [PATCH 01/12] quota: Add proper error handling on quota initialization Dmitry Monakhov
2010-05-19 6:01 ` [PATCH 02/12] quota: Check what quota is properly initialized for inode before charge Dmitry Monakhov
2010-05-19 6:01 ` [PATCH 03/12] ext3: handle errors in orphan_cleanup Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 04/12] ext4: " Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 05/12] ufs: add error handling for dquot_initialize Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 06/12] udf: " Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 07/12] reiserfs: " Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 08/12] ocfs2: " Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 09/12] jfs: " Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 10/12] ext4: " Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 11/12] ext3: " Dmitry Monakhov
2010-05-19 6:02 ` [PATCH 12/12] ext2: " Dmitry Monakhov
2010-05-20 17:30 ` Jan Kara
2010-05-20 17:32 ` [PATCH 11/12] ext3: " Jan Kara
2010-05-20 17:34 ` [PATCH 06/12] udf: " Jan Kara
2010-05-20 17:33 ` Jan Kara [this message]
2010-05-20 17:35 ` [PATCH 03/12] ext3: handle errors in orphan_cleanup Jan Kara
2010-05-20 18:13 ` [PATCH 02/12] quota: Check what quota is properly initialized for inode before charge Jan Kara
2010-05-20 18:05 ` [PATCH 01/12] quota: Add proper error handling on quota initialization Jan Kara
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100520173355.GJ3395@quack.suse.cz \
--to=jack@suse.cz \
--cc=dmonakhov@openvz.org \
--cc=hch@infradead.org \
--cc=linux-fsdevel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).