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Linus Puts Kibosh On Banning Binary Kernel Modules
microbee writes "On LKML's periodic GPL vs. binary kernel module discussion, Andrew Morton hinted that he favors refusing to load binary modules in 12 months. Greg Kroah-Hartman then posted a patch to do exactly that. Surprisingly Linus chimed in and called it 'stupid' and a 'political agenda,' and even compared it with the RIAA's tactics. Later in the same thread Greg withdrew his patch and apologized for not having thought it through."
"I'm so sorry Mr. Linus! Please forgive me! I was a bad wittle boy."
This week on LKML 24. Andrew and Linus get into it over politics, while Greg watches from the closet. Watch it Friday at 8, 7 central, 6 a mountain.
Seriously, there should be no "bans" of any code from Linux. That defeats the entire point. Banning people from loading their own kernal modules because YOU think there may be some weird legal issue is exactly the same as making your media player play only DRM files.
This should be a short topic, Linus' reply (which if you haven't read you should) should finish the entire conversation right here, it's a stupid and petty toys out of the pram act and I'm glad he shot it down.
Hopefully if it somehow does make it into the trunk, there will be very quickly versions with it removed releases as we go forward too because I don't think the wider community will have any truck with this at all.
Besides, what's to stop anyone from back-patching the kernel so that it does accept binary module loads? Freedom to change it; that's the GPL. Or did you think Red Hat and Novell wouldn't remove that particular feature?
Moderating "-1, Disagree" is simple censorship. Have the guts to post your opinion.
I'm not sure what kernel list the poster has been reading. Linus is a pragmatist. He has constantly favored using the best tool for the job over religious fanaticism. There's no surprise here.
Interested in open source engine management for your Subaru?
This shouldn't be a part of the core kernel code. However, the companies providing commercial support may, of course, include such a restriction in their kernels. This would just be a step further from "we don't support your kernel if it is flagged as tainted." The user can remove them if they want, with the same consequences as removing those foil "WARRANTY VOID" stickers hiding the screw holes on electronics devices.
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Linus was wrong on one point:
In fact, I had never understood his point until reading that post. As he points out, it clearly is hypocritical to object to the RIAA tactics (which I do) on the one hand and then propose using exactly the same sort of technological barriers to fair use on the other. If people object to binary only drivers, the sollution is for those people to refuse to use them, not for them to try to game the system to prevent other people from using them.
--MarkusQ
But the fact is that there is a large number of copyright holders for the Linux kernel, not just Linus himself. Not all of these copyright holders accept binary kernel modules, and thus they should be considered illegal to distribute with the kernel.
However, refusing users to shimmy in a binary module themselves is wrong. The GPL clearly states that it only covers distribution, not usage, so users are perfectly entitled to do whatever they want to the kernel as long as they do not distribute it. Adding a check to refuse loading of binary modules would only lead to a fork of the kernel, which is unproductive and unhelpful.
If a binary kernel module contains absolutely no code from the Linux kernel in the form of headers or anything like that, the FSF would have a hard time claiming it is derivative work, thus it should be perfectly legal to distribute. The GPL may say otherwise, but this may be an over extension of the powers of a copyright holder.
This is the strange effect brought on by the following situation:
I believe posters are recognized by their sig. So I made one.
You have to choose exactly what level of free you want.
The GPL has clauses in it that seek to prevent people from making it non-free. That's fair enough, but it's a compromise. You could make the licence more free by removing these clauses. That would enable others to limit your freedom. Linus seems to tend towards offering more freedom to make Linux less free.
But does a no-binaries patch matter? Those who want to add binary-only modules are free to customise the kernel to allow this. I hope this patch remains available. choice is good.
Before people start bashing those who proposed this, think of the devs who put so much of their time and effort into getting us Linux. And note that the proposal arose from a technical issue, not from a 'everything must be Free' stance. From the last thread /. links to, part of Greg's retraction:
It's just that I'm so damn tired of this whole thing. I'm tired of
people thinking they have a right to violate my copyright all the time.
I'm tired of people and companies somehow treating our license in ways
that are blatantly wrong and feeling fine about it. Because we are a
loose band of a lot of individuals, and not a company or legal entity,
it seems to give companies the chutzpah to feel that they can get away
with violating our license.
So when someone like Andrew gives me the opportunity to put a stop to
all of the crap that I have to put up with each and every day with a
tiny 2 line patch, I jumped in and took it. I need to sit back and
remember to see the bigger picture some times, so I apologize to
everyone here.
And yes, it is crap that I deal with every day due to the lovely grey
area that is Linux kernel module licensing these days. I have customers
that demand we support them despite them mixing three and more different
closed source kernel modules at once and getting upset that I have no
way to help them out. I have loony video tweakers that hand edit kernel
oopses to try to hide the fact that they are using a binary module
bigger than the sum of the whole kernel and demand that our group fix
their suspend/resume issue for them. I see executives who say one thing
to the community and then turn around and overrule them just because
someone made a horrible purchasing decision on the brand of laptop wifi
card that they purchased. I see lawyers who have their hands tied by
attorney-client rules and can not speak out in public for how they
really feel about licenses and how to interpret them.
Please think of the coders, and the shit they have to put up with while making your free operating system the next time you start clamoring for these closed source binary blobs.
The bottom line here, that Linus and so many other often ignored people are pushing, is that the GPL, and all other *copy*right licenses, are only licenses that effects distribution.
/. reader knows, almost any license discussion degenerates into the idiots that think being GPL means you CAN'T do what you want. As Linus so well pointed out, the RIAA sux, why do we have to?
Putting artificial measures into the Linux kernel that affect users of Linux, even when they're building their own kernels is BAD. Technology rules, ok?
Even RMS would recognise that the GPL is about freedom to do WTF you want with it once you've got it, but if you want to offer it to others, you damn well better give them those same freedoms.
Unfortunately, as any longtime
--Q
I understand why those that want to ban binary only modules. It causes hell for everyone on the kernel dev team.
But.... banning them instantly pisses off every single company that is barely putting out a hardware driver for Linux already (nvidia for example) A ban will not make these people go "oh,ok... we'll release the source code." they will simply flip off all Linux users and tell them to pound sand.
Do not look at laser with remaining good eye.
I'm already in a situation where most distributions don't even install because the nv drivers they try to load at default won't work on my Geforce 6800. Even the latest vesa drivers seem unbearably slow. If this patch got into the tree, I'd switch to windows the exact same day.
How do you kill that which has no life?
If Nvidia doesn't release their source because it's not "derived" from the linux kernel (they only use a GPL kernel interface to bridge it to their driver), then why TF do they have a seperate driver download for linux? Why don't they didn't they just build a kernel interface to their windows driver? When their driver stops working with newer kernels and they patch it to work again, isn't that patch "derived" from the linux kernel, otherwise where esle would the patch be derived from?
What Linus is saying may not exclude the possibility of a single kernel dev suing Nvidia for GPL license violations or possible copyright infringent.
Just a thought,
BBH
Woowwww
Do you know any other logical fallacies? You must lead a horrible life to have such an opinion.
Besides that, i agree with Linus, binary modules should not be banned. Because of the ability to use binary modules, a lot of commercial software are made available and that is A Good Thing (Tm)
If you mod me down, I *will* introduce you to my sister!
Perhaps you should actually learn the history of Linux before you open your mouth and prove your ignorance to the world.
practice what you preach. Linus named it "Freax" -- it was his friend Ari Lemmke, the FTP admin where the code was hosted, that named it "Linux". calling him "the community" is a bit pushing it.
Stop Computers/Cars Analogies on S
Ari made up about half the Linux community at the time.
“Common sense is not so common.” — Voltaire
Besides that, i agree with Linus, binary modules should not be banned. Because of the ability to use binary modules, a lot of commercial software are made available and that is A Good Thing (Tm)
Linus's reasons, as appear in his message, are completely and utterly different from yours. To briefly summarize: first, this prevents USE of binary modules, but the GPL can only come into effect when you DISTRIBUTE something (via copyright law). Second, this will just annoy people, by shoving the kernel developers' opinions down their throat (any they can change the kernel source to allow binary modules anyhow). Third, it won't work, because a small GPLed "shim" can load a binary driver (as NVidia already do).
However, he hates binary drivers, and for good reason. I agree both with this and with his reasons, and disagree with yours.