Re: [RFC PATCH] panic: Add new taint flag for fault injection

[Christoph Hellwig]

On Thu, Dec 01, 2022 at 01:18:09PM -0800, Linus Torvalds wrote:
> They aren't. They need fixing. Thankfully they haven't made it
> upstream, and I most definitely do not want random users mis-using
> "error injection" to inject random bpf code for non-error cases.

Which seem to be what HID-BPF is all about.  And if I see linux-next
reports correctly that actually got merged despite all the oustanding
objections.