Here is the original patch I sent to the Linux kernel security team: https://www.mail-archive.com/linuxppc-dev@lists.ozlabs.org/msg221962.html
So you have just re-posted an old email to the mailing list just so you can link to it, likely confusing everyone on that mailing list.
Yes, so people could see my original submission. Then I’ve explained the purpose of the forward when asked, I don’t see any problem with that.