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 06/12] udf: add error handling for dquot_initialize
Date: Thu, 20 May 2010 19:34:47 +0200 [thread overview]
Message-ID: <20100520173446.GK3395@quack.suse.cz> (raw)
In-Reply-To: <1274248928-5113-7-git-send-email-dmonakhov@openvz.org>
On Wed 19-05-10 10:02:02, Dmitry Monakhov wrote:
This is the same case as ufs. Quota support is non-functional for several
years so I already have a patch to remove all the quota code from it.
Honza
>
> Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
> ---
> fs/udf/file.c | 6 ++++--
> fs/udf/ialloc.c | 18 +++++++++++-------
> fs/udf/namei.c | 39 +++++++++++++++++++++++++++++----------
> 3 files changed, 44 insertions(+), 19 deletions(-)
>
> diff --git a/fs/udf/file.c b/fs/udf/file.c
> index 6ebc043..1ef70d6 100644
> --- a/fs/udf/file.c
> +++ b/fs/udf/file.c
> @@ -227,8 +227,10 @@ int udf_setattr(struct dentry *dentry, struct iattr *iattr)
> if (error)
> return error;
>
> - if (is_quota_modification(inode, iattr))
> - dquot_initialize(inode);
> + if (is_quota_modification(inode, iattr)) {
> + error = dquot_initialize(inode);
> + return error;
> + }
>
> if ((iattr->ia_valid & ATTR_UID && iattr->ia_uid != inode->i_uid) ||
> (iattr->ia_valid & ATTR_GID && iattr->ia_gid != inode->i_gid)) {
> diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
> index fb68c9c..dc78998 100644
> --- a/fs/udf/ialloc.c
> +++ b/fs/udf/ialloc.c
> @@ -153,17 +153,21 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
> insert_inode_hash(inode);
> mark_inode_dirty(inode);
>
> - dquot_initialize(inode);
> + ret = dquot_initialize(inode);
> + if (ret)
> + goto out_put;
> ret = dquot_alloc_inode(inode);
> if (ret) {
> dquot_drop(inode);
> - inode->i_flags |= S_NOQUOTA;
> - inode->i_nlink = 0;
> - iput(inode);
> - *err = ret;
> - return NULL;
> + goto out_put;
> }
> -
> *err = 0;
> return inode;
> +out_put:
> + inode->i_flags |= S_NOQUOTA;
> + clear_nlink(inode);
> + iput(inode);
> + *err = ret;
> + return NULL;
> +
> }
> diff --git a/fs/udf/namei.c b/fs/udf/namei.c
> index 7581602..0cb8167 100644
> --- a/fs/udf/namei.c
> +++ b/fs/udf/namei.c
> @@ -563,7 +563,9 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode,
> int err;
> struct udf_inode_info *iinfo;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + return err;
>
> lock_kernel();
> inode = udf_new_inode(dir, mode, &err);
> @@ -618,7 +620,9 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode,
> if (!old_valid_dev(rdev))
> return -EINVAL;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + return err;
>
> lock_kernel();
> err = -EIO;
> @@ -666,7 +670,9 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode)
> struct udf_inode_info *dinfo = UDF_I(dir);
> struct udf_inode_info *iinfo;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + return err;
>
> lock_kernel();
> err = -EMLINK;
> @@ -805,7 +811,9 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry)
> struct fileIdentDesc *fi, cfi;
> struct kernel_lb_addr tloc;
>
> - dquot_initialize(dir);
> + retval = dquot_initialize(dir);
> + if (retval)
> + return retval;
>
> retval = -ENOENT;
> lock_kernel();
> @@ -853,7 +861,9 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry)
> struct fileIdentDesc cfi;
> struct kernel_lb_addr tloc;
>
> - dquot_initialize(dir);
> + retval = dquot_initialize(dir);
> + if (retval)
> + return retval;
>
> retval = -ENOENT;
> lock_kernel();
> @@ -909,7 +919,9 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry,
> struct buffer_head *bh;
> struct udf_inode_info *iinfo;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + return err;
>
> lock_kernel();
> inode = udf_new_inode(dir, S_IFLNK, &err);
> @@ -1081,7 +1093,9 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir,
> int err;
> struct buffer_head *bh;
>
> - dquot_initialize(dir);
> + err = dquot_initialize(dir);
> + if (err)
> + return err;
>
> lock_kernel();
> if (inode->i_nlink >= (256 << sizeof(inode->i_nlink)) - 1) {
> @@ -1141,13 +1155,18 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry,
> struct fileIdentDesc *ofi = NULL, *nfi = NULL, *dir_fi = NULL;
> struct fileIdentDesc ocfi, ncfi;
> struct buffer_head *dir_bh = NULL;
> - int retval = -ENOENT;
> + int retval;
> struct kernel_lb_addr tloc;
> struct udf_inode_info *old_iinfo = UDF_I(old_inode);
>
> - dquot_initialize(old_dir);
> - dquot_initialize(new_dir);
> + retval = dquot_initialize(old_dir);
> + if (retval)
> + return retval;
> + retval = dquot_initialize(new_dir);
> + if (retval)
> + return retval;
>
> + retval = -ENOENT;
> lock_kernel();
> ofi = udf_find_entry(old_dir, &old_dentry->d_name, &ofibh, &ocfi);
> if (ofi) {
> --
> 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 ` Jan Kara [this message]
2010-05-20 17:33 ` [PATCH 05/12] ufs: " Jan Kara
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
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