On Thu, 2009-05-14 at 01:31 +0900, hooanon05@xxxxxxxxxxx wrote:
> diff --git a/fs/namei.c b/fs/namei.c
> index b207821..820c386 100644
> --- a/fs/namei.c
> +++ b/fs/namei.c
> @@ -2409,9 +2409,12 @@ int vfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_de
> if (error)
> return error;
>
> + error = -ENOENT;
> mutex_lock(&inode->i_mutex);
> - DQUOT_INIT(dir);
> - error = dir->i_op->link(old_dentry, dir, new_dentry);
> + if (inode->i_nlink) {
> + DQUOT_INIT(dir);
> + error = dir->i_op->link(old_dentry, dir, new_dentry);
> + }
> mutex_unlock(&inode->i_mutex);
> if (!error)
> fsnotify_link(dir, inode, new_dentry);
>
Looks correct to me. I wonder what VFS guys think - should we fix UBIFS
or this can be done at the VFS layer?
--
Best regards,
Artem Bityutskiy (Битюцкий Артём)
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