I didn't complain. At some point I upgraded my kernel and the code stopped working. This was over 10 years ago. I seem to remember going to the list and seeing

I didn't complain. At some point I upgraded my kernel and the code stopped working. This was over 10 years ago. I seem to remember going to the list and seeing that it had been removed due to a security problem. I also seem to remember a Torvalds line about only crazy people wanting to use such a feature. I had lost interest in maintaining the code, so I didn't pursue it.