v_vfs_done error = 1 on gconcat device

[Rong-En Fan]

On 4/29/06, Pawel Jakub Dawidek <pjd at freebsd.org> wrote:
> On Sat, Apr 29, 2006 at 10:27:42AM -0400, Rong-En Fan wrote:
> +> On 4/29/06, Pawel Jakub Dawidek <pjd at freebsd.org> wrote:
> +> >Yes, I'm afraid so. The BSD class just return EPERM when you try to
> +> >overwrite the metadata.
> +>
> +> Thanks. By the way, I'm just wondering if we can have some meaningful
> +> error message, like "permission denied" instead of the magic "1"?
>
> No, error messages are available only in userland - you don't want to
> eventually translate those in kernel. Anyway, I somehow know to consult
> errno(2). Also, "permission denied" doesn't tell much more about the
> problem.

Thanks for the explanation :)

Rong-En Fan