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Claimed Proof That UNIX Code Was Copied Into Linux
walterbyrd writes "SCO's ex-CEO's brother, a lawyer named Kevin McBride, has finally revealed some of the UNIX code that SCO claimed was copied into Linux. Scroll down to the comments where it reads: 'SCO submitted a very material amount of literal copying from UNIX to Linux in the SCO v. IBM case. For example, see the following excerpts from SCO's evidence submission in Dec. 2005 in the SCO v. IBM case:' There are a number of links to PDF files containing UNIX code that SCO claimed was copied into Linux (until they lost the battle by losing ownership of UNIX)." Many of the snippets I looked at are pretty generic. Others, like this one (PDF), would require an extremely liberal view of the term "copy and paste."
Also, we find out more about streams, and how SCOsource was bogus.
"In a blog post dated July 10th, 2010, Kevin McBride has leaked almost 50 of the code comparisons that were submitted in evidence in SCO vs Novell. You can download the archive.
Read on to view individual files if you don't want to download the whole thing.
Linux STREAMS
We also learned that the whole STREAMS fuss was not about linux, but about a product distributed by gcom, a provider of legacy solutions.
Their Linux STREAMS (LiS) product provides a couple of loadable drivers that would intercept calls to the old streams api and convert them. In other words, far from the allegations that the linux kernel contained code that infringed streams, it's evident from the need of an add-on loadable module that the linux kernel does not contain any STREAMS code.
Of particular note, and probably a source of much consternation to SCO and their proponents, is that LiS itself doesn't implement streams either, just does protocol translation. So neither linux nor LiS contains infringing code.
The whole end-user $699 license was a scam
So according to Kevin McBride, one of the lawyers who worked on the case, there was no reason for end users to take out a license. It's logical to conclude that SCOsource was a protection scam. So what happened? To me, it looks like SCO lawyer-shopped until they found attorneys who were willing to go along with the scheme for a price - everyone has their price, and in this case, it was $30,000,000.00.
The Appeal of SCO's loss to Novell - Novell will probably win.
So it's pretty much as we suspected all along.
I actually find it ironic that libelf was picked as an example of infringement. I can tell you first hand that the (more standard) UNIX/Solaris libelf is NOT compatible with the Linux/libc libelf. And I can also tell you that after pointing this out to Ulrich Drepper he really didn't give a shit... (I think his approximate words were "It's been like that for a while, too late, I won't change it").
Their only mistake was actually naming it "libelf"... since it is most definitely NOT the same library...
It's a header file for a standardized interface. All this stuff needs to be the same for any *NIX-like operating system to be *NIX-like, otherwise, you're making an incompatible operating system. To make source-compatible operating systems you need to have common interfaces, and those interfaces lie in the header files. Saying that this is copyright infringement is like saying that they patented a hole in the wall as a way of getting in and out of a room.
In case you are not trolling, virtually all of the allegedly copied code is boilerplate stuff defining types and structs or function interfaces. These have to be the same for Linux to be posix compatible. The little actual code there is, it isn't similar at all. Copyright can't keep you from writing a function that acts like another, that is for software patents, there should be actual copying and for such tiny functions it would be pretty hard to demonstrate (!s) was copied from (s==NULL).
I still think the jury, knowing nothing about computers, would have ruled against Linux, but the claims were ridiculous.
This code was the last big unknown in this long sorry saga. Even if SCO owned the copyrights, (and hadn't distributed it under the GPL, and hadn't signed the UnitedLinux agreement, etc.) it is now crystal clear that SCO's Microsoft-funded anti-Linux campaign was based on a stack of frivolous law suits.
I think Darl's brother is scrambling to cover his backside so that when the disbarments and criminal charges come down, he has a chance to escape.
Groklaw (of course) has IBM's response to SCO's claims that these paltry examples are worth BILLIONS of dollars in copyright damages. None of the code they offered is protectable under copyright law. Some of it is BSD code that everyone is free to use however they want (if they include the copyright notice). A lot of it is header files that were not copy-and-pasted which are nearly impossible to protect under copyright law. Then they have some snippets of generic code. Given the size of the source code for Linux, it would be astounding if there weren't some similar snippets. The idea that this is proof that Linux violated any Unix copyrights is totally absurd. The idea that these generic snippets are what made Linux enterprise-ready is beyond insane.
The recent SCO v. Novell case decided that SCO never even owned the copyrights it was suing about. And then instead of the millions of lines of code they claimed were infringing, they presented this meager collection of totally unprotectable snippets. I sure hope SCO's lawyers get severely punished for perpetrating this fraud on the court for the past seven years.
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Foobar is a WW2 acronym for F*%&'d up beyond all recognition. (Typically referring to the military situation (See "The Longest Day").
Now get off my lawn.
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> The similarities in code flow, layout, variable names, filenames, etc. are conclusive.
I did look at the code on the linked site and what I saw looked entirely like a clean room implementation to me. The similarities were superficial and much less impressive than similarities I have seen in code that I know was written independently (because I wrote it). Two programmers working on the same problem can easily come up with strikingly similar looking solutions which a non-programmer (or an inexperienced programmer) would never believe was independent. I was astounded at how pathetic the supposed similarities were.
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