[Samba] change_to_user: Invalid vuid used 0

[Andrew Bartlett]

On Wed, Jul 16, 2003 at 08:43:41AM -0700, PageDeveloper wrote:
> 
> Why will that help with old clients?

It appears that this client is so old, it's using a protocol that does
not have the concept of usernames yet.  (or of doing a session setup).

It appears that our code no longer supports this in the transparent way
it used to (which is a plus for security and predictability, but an issue
for those clients).

Andrew Bartlett