linux-kernel - Re: [PATCH 5/17] [LogFS] dir.c

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Date:	Mon, 23 Nov 2009 13:17:44 +0200
From:	Dan Carpenter <error27@...il.com>
To:	Joern Engel <joern@...fs.org>
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-mtd@...ts.infradead.org
Subject: Re: [PATCH 5/17] [LogFS] dir.c

On Fri, Nov 20, 2009 at 08:37:29PM +0100, Joern Engel wrote:
> +static int logfs_unlink(struct inode *dir, struct dentry *dentry)
> +{
> +	struct logfs_super *super = logfs_super(dir->i_sb);
> +	struct inode *inode = dentry->d_inode;
> +	struct logfs_transaction *ta;
> +	struct page *page;
> +	pgoff_t index;
> +	int ret;
> +
> +	ta = kzalloc(sizeof(*ta), GFP_KERNEL);
> +	if (!ta)
> +		return -ENOMEM;
> +
> +	ta->state = UNLINK_1;
> +	ta->ino = inode->i_ino;
> +
> +	inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME;
> +
> +	page = logfs_get_dd_page(dir, dentry);
> +	if (!page)

kfree(ta);

> +		return -ENOENT;
> +	if (IS_ERR(page))

kfree(ta);

> +		return PTR_ERR(page);

regards,
dan carpenter
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