Wow, people still care about murderFS?
Time to let it die. If I was in charge of upstream, I'd just tell them to drop dead if/when submitted. The big distros aren't going to include it either way (bad association), otherwise if there was actually anything particularly useful about it, they would have picked up development on it.
I really don't see what the big deal about this is. Just let it die already. Not every bit of code is destined for the linux kernel. Most code dies, and the only reason anyone even remembers THIS dead code, is because of its CRIMINAL ASSOCIATION.