[Tux3] [PATCH] mknod() support

[Pranith Kumar]

Do not apply this patch. I see it breaking things.

well, something sure is broken. I need to do more testing.

On Wed, Dec 10, 2008 at 5:34 PM, Pranith Kumar <bobby.prani at gmail.com> wrote:
> Hello all,
>
> This patch adds mknod support. Please review.
>
> Thanks,
> --
> Pranith.
>
> diff -r 240369b13361 user/kernel/namei.c
> --- a/user/kernel/namei.c       Tue Dec 09 16:52:27 2008 +0530
> +++ b/user/kernel/namei.c       Wed Dec 10 17:32:08 2008 +0530
> @@ -177,6 +191,30 @@
>        return err;
>  }
>
> +static int tux3_mknod(struct inode *dir, struct dentry *dentry, int
> mode, dev_t rdev)
> +{
> +       struct inode *inode;
> +       int err;
> +
> +       if (!new_valid_dev(rdev))
> +               return -EINVAL;
> +
> +       inode = tux_create_inode(dir, mode);
> +       err = PTR_ERR(inode);
> +
> +       if (!IS_ERR(inode)) {
> +               init_special_inode(inode, inode->i_mode, rdev);
> +               err = tux_add_dirent(dir, dentry, inode);
> +               if (err) {
> +                       drop_nlink(inode);
> +                       iput(inode);
> +                       return err;
> +               }
> +               mark_inode_dirty(inode);
> +       }
> +       return err;
> +}
> +
>  const struct file_operations tux_dir_fops = {
>        .llseek         = generic_file_llseek,
>        .read           = generic_read_dir,
> @@ -191,7 +229,7 @@
>        .symlink        = tux3_symlink,
>        .mkdir          = tux3_mkdir,
>        .rmdir          = tux3_rmdir,
> -//     .mknod          = ext3_mknod,
> +       .mknod          = tux3_mknod,
>        .rename         = tux3_rename,
>  //     .setattr        = ext3_setattr,
>  //     .setxattr       = generic_setxattr,
>



-- 
Pranith.

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