GPLv2 or, at your option, any later version [LWN.net]

GPLv2 or, at your option, any later version

Posted Oct 9, 2006 14:48 UTC (Mon) by malor (subscriber, #2973)
In reply to: GPLv2 or, at your option, any later version by mingo
Parent article: Busy busy busybox

If they don't use Linux, so what? Does Tivo give you anything?

Some customers are bad. Some market share is share you don't want. What benefit is there for you in having DRM-locked Linux kernels on the market? From this perspective, it looks like they just stole your code and locked everyone out of their device. They're bad customers, market share that costs more than it's worth. For a few more share points, you trade away your freedom to fully use any device that uses your code.

The GPL code base gets bigger every year, and harder to compete with. Success is absolutely inevitable, if you are willing to be patient enough. At some point, the base of GPL code will be so enormous and so *good* that it will be economic suicide to try to compete with it. That may take another generation, maybe two. But eventually, there will simply not be room for closed licenses on mainstream products anymore.

The problem is that you're not thinking big enough. If you think in a multigenerational timeframe, the Linux kernel is not *that* critical. Code can be replaced, but lost freedoms are damnably hard to get back. Changing the GPL to suit any one project, even one as large and important in the present day as Linux, will have unpleasant ripple effects for decades.

It appears that you want the project you've put your whole life into to be wildly successful. And maybe you were never one who particularly cared about this particular issue... maybe it's okay, from your perspective, for someone to sell you a device running your own code that you're not allowed to change. Or maybe you're willing to overlook that if it means your project becomes dominant in the marketplace.

But for the FSF, whose goal is software freedom, not the success of any particular project, it would be very foolish to do what what you want. Their goal is freedom for generations; yours appears to be success over the next few years.

I wish you both well, but IMO, the FSF's goal is important to the entire world, where yours is important primarily only to Linux kernel devs.

(Log in to post comments)

GPLv2 or, at your option, any later version

Posted Oct 12, 2006 8:04 UTC (Thu) by malor (subscriber, #2973) [Link]

Right, but with Trusted Computing, you will not be able to do that anymore. If the kernel isn't signed with Tivo's private key, it won't run on that hardware, period.

Is it okay if they put chains on stuff if you know how to break them? What happens when you don't know how to break them anymore? You can go from A to B almost overnight, and if you don't have any legal protections in place, don't you think they've stolen your code?

It strikes me that just the ATTEMPT to steal your code, even though they may not succeed, is highly noxious, and something to be prevented.

Think of the DRM provisions in GPL3 as a life preserver. The real things are a little awkward to wear on a boat, and make your day a little less fun. But if you need one, you REALLY need one, and you'd better have put it on ahead of time.

GPLv2 or, at your option, any later version

Posted Oct 13, 2006 2:13 UTC (Fri) by sepreece (subscriber, #19270) [Link]

You describe it as "stealing" when a manufacturer uses your code in a device, but doesn't give you the right to modify it in the device. How is that any more "stealing" than, for instance, using it inside a company, embedding it in a device you can't afford or just don't want, or putting it in a device in ROM so that it can't be modified?

If you choose to consider it unfair, that's a choice that I think you should be free to make, but it's no more "stealing" than unauthorized copying of content is "stealing" or "piracy".

GPLv2 or, at your option, any later version

Posted Oct 13, 2006 19:21 UTC (Fri) by malor (subscriber, #2973) [Link]

Of course I describe it as stealing. The whole point of copyleft/GPLv2 is that the original author of the code maintains full rights, but gives up some of those rights voluntarily. In exchange, all other users of the code cannot reserve more rights for themselves than people they give it to.

That's really it. That's the contract. If you write Neato Program A, and kindly give it away under the GPL, I can build on that and make it into Neato Program B. But I can't distribute it in such a way that my downstream users can't add on to make it Neato Program C. And none of us can distribute it in such a way that YOU can't take our changes, incorporate all of them into Super Neato Program D, and then freely distribute that as well.

If I, as a device manufacturer, want to make a non-modifiable device that I can't change, I can use GPL code to do that. But I can't reserve rights for myself that my end-users don't have. If I can modify the device, they must be able to also.

Tivo, in other words, is stealing code. They are taking the kernel code and releasing a locked device with it; they are using GPLed code with a hardware addition to reserve rights for themselves that their end users don't have. If they want to release a locked device, that's fine, but then they can't piggyback on the work of thousands of volunteers. They have to create the device themselves, with their own code, or buy it from someone that has the right to release it under a non-GPL license.

If you argue to the contrary, you're in favor of giving hardware manufacturers special powers to enslave those who write software. You're relegating the software guys to second-class citizenship.

GPLv2 or, at your option, any later version

Posted Oct 14, 2006 20:22 UTC (Sat) by sepreece (subscriber, #19270) [Link]

As you must know, if you've been paying any attention to this issue, many key kernel developers, among others, disagree with you that this is even unfair, let alone illegal. Note also that the manufacturers, in your example, are NOT witholding the code, only the right to modify the device by installing new software. Note also that they generally do NOT retain the right to modify the software in the device, since they generally no longer have access to the device. The only way they can install modified software is if you let them, either by asking them to ("run iPod updater") or by subscribing to a service that may load new firmware (like Tivo service). Since they are then acting as the owner's agent, I'm not sure there's really an issue here at all...

Referring to it as "stealing", in any case, is just wrong. Copyright infringement is not theft, regardless of what the RIAA and MPAA would have you believe.

GPLv2 or, at your option, any later version

Posted Oct 14, 2006 22:51 UTC (Sat) by malor (subscriber, #2973) [Link]

Yes, I realize that key kernel developers don't like this. However, in watching their verbal gyrations on the issue, I have come to the belief that this is not because of any particular ideal of free software. Rather, it appears to be because the GPLv3 will slow the adoption of their pet project and, thus, the spreading of their fame and future employability.

The whole point of the GPL is that I can't use your code, distribute it to others, and keep rights to myself that I don't give to my end users. If I load it onto a device, but retain the right to modify software in the device, they must also have that right. And your assertion that I can only install modified software with their permission is incorrect. The fact that most manufacturers have been polite and done so, does not mean that they are required to. If I'm the manufacturer of a Tivo-esque device, I do not have to ask for any permission from anyone to update 'my' device.

And no, calling it stealing isn't wrong. Copyright infringement is not theft, because the producer of music/movies/whatever isn't deprived of anything, except possibly a potential sale. But in the case of software, part of the original agreement is to allow end users (including the original author of the code) full rights to any distribution of that code.

Distributing it in a locked hardware device does indeed deprive the original developer of something, the ability to use the device in the way he or she wants. 'Stealing' is perfectly appropriate; they have taken something from you and not fulfilled their primary responsiblity, which is to give end users the exact rights that they have. You have a clear and demonstrable loss.

If the FSF bends to the pressure of the loud kernel devs, they are trading away the future of their entire movement for a little near-term success for one project. They permanently relegate software developers to second-class citizenship behind hardware manufacturers.

I think they know that, and I hope they will refuse to bend on this issue.