>>59A large portion of open source community shows dindu behavior
https://en.wikipedia.org/wiki/ReactOSComparing this function to disassembled binaries from Windows XP, Birr argued that the BadStack function was simply copy-pasted from Windows XP, given that they were identical. Alex Ionescu, the author of the code, asserted that while the Windows XP binary in question was indeed disassembled and studied, the code was not merely copy-pasted, but reimplemented; the reason why the functions were identical, Ionescu claimed, was because there was only one possible way to implement the function.
yet Stallman will sues the crap out of you, if they find you stealing something from Linux kernel.