[Cake] cake infinite loop(?) with hfsc on one-armed router

[Pete Heist]

> On Jan 5, 2019, at 9:10 PM, Toke Høiland-Jørgensen <toke at toke.dk> wrote:
> 
> Well, it's the same WARN_ON(), and if that patch had been applied,
> debugging our issue would have been a lot harder, I think.

Yikes, this is what I mean. I’d rather suffer the warning than be troubleshooting flaky behavior. That patch is applied in the latest kernel, so hopefully it’s the right thing.