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Re: Intellectual Property II
From: |
Alexander Terekhov |
Subject: |
Re: Intellectual Property II |
Date: |
Tue, 07 Feb 2006 17:52:23 +0100 |
Alexander Terekhov wrote:
[...]
> Moglen: In all good faith, I can't tell you. If the kernel were
> pure GPL in its license terms, the answer...would be: You couldn't
> link proprietary video drivers into it whether dynamically or
> statically, and you couldn't link drivers which were proprietary in
> their license terms.
>
> </quote>
>
> I just wonder under what "impure" GPL license terms do you think
> Moglen thinks ("in all good faith") the Linux kernel is developed
> currently (note that the context is kernel drivers which has
> nothing to do with Linus' not-really-an-exception for user space).
>
> Any thoughts?
>
> Even if you have any, then how does that play out regarding what
> the FSF is telling to the judge in Iniana...
>
> http://www.groklaw.net/article.php?story=20050622221934277
>
> "The GNU/Linux operating system is probably the best known example
> of a computer program that has been developed using the free
> software model, and is licensed pursuant to the GPL."
> ^^^^^^^
Here's more evidence that notwithstanding what the FSF says to the
judge in Indiana, the FSF's own director and lead counsel in fact
doesn't really understand the licensing terms relevant to the use
of Linux.
http://lwn.net/Articles/147070/
LWN: A while back, you said something about getting an answer from
Linus on the Linux kernel license. Since there is a COPYING file
that makes it clear that the kernel is governed under the GPL,
where's the uncertainty?
Eben: If the kernel is pure GPL, then I think we would all agree
that non-GPL, non-free loadable kernel modules represent GPL
violations. Nonetheless, we all know that there are a large number
of such modules and their existence is tolerated or even to some
degree encouraged by the kernel maintainers, and I take that to
mean that as an indication that there is some exception for those
modules.
The kernel also maintains a technical mechanism, namely the
GPL-only symbols and tainting structure, which seems to suggest an
API for the connection of non-GPL'ed code to the kernel, which also
seems to me a strong indication of the presence of an exception.
The difficulty as a lawyer, even a lawyer that is reasonably
knowledgeable about these matters, is that I don't understand what
the terms of that exception are.
So, say I want to audit a system, say an embedded product, in which
I find non-GPL loadable kernel modules present, how do I know
whether that fits within an exception which is legitimately
available to third parties and when it is not?
[...]
So then there are parties in the world who think they are in legal
trouble on one side with the regulators if they do release source
code for loadable kernel modules that drive their software-
controlled radios, and they don't know if they're in legal trouble
on the other side if they don't release source code. For those
parties, in particular, it would be very helpful if the kernel
developers had decided to formalize the nature of their exceptions,
and the Free Software Foundation and I have made a few attempts to
discuss that matter with kernel developers. I had conversations
with Ted Ts'o, I talked to Linus about it and I understood there
were some reluctances to clarify, in a full and complete way, what
was going on. There may have even been disagreements among kernel
developers about that, I wouldn't know. But I continue to think
that it would be useful, for a whole variety of people who are
trying in good faith to do the very best they can, and who may be
navigating some dodgy legal territory, for them to be able to
refer to something beyond the COPYING file which -- with all due
respect -- I think probably doesn't contain all the terms that are
relevant to the use of the kernel.
-----
regards,
alexander.
- Re: Intellectual Property II, Alexander Terekhov, 2006/02/04
- Re: Intellectual Property II,
Alexander Terekhov <=
- Re: Intellectual Property II, Rahul Dhesi, 2006/02/07
- Re: Intellectual Property II, Alexander Terekhov, 2006/02/07
- Re: Intellectual Property II, Rahul Dhesi, 2006/02/07
- Re: Intellectual Property II, Alexander Terekhov, 2006/02/07
- Re: Intellectual Property II, Rahul Dhesi, 2006/02/07
- Re: Intellectual Property II, Alexander Terekhov, 2006/02/07
- Re: Intellectual Property II, Rui Miguel Silva Seabra, 2006/02/07
- Message not available
- Re: Intellectual Property II, Alexander Terekhov, 2006/02/07
- Re: Intellectual Property II, Rui Miguel Silva Seabra, 2006/02/07
- Message not available
- Re: Intellectual Property II, John Hasler, 2006/02/07