On Sat, Jun 5, 2021 at 11:11 AM Casey Schaufler <casey@xxxxxxxxxxxxxxxx> wrote: > > You have fallen into a common fallacy. The fact that the "code runs" > does not assure that the "system works right". In the security world > we face this all the time, often with performance expectations. In this > case the BPF design has failed [..] I think it's the lockdown patches that have failed. They did the wrong thing, they didn't work, The report in question is for a regression. THERE ARE NO VALID ARGUMENTS FOR REGRESSIONS. Honestly, security people need to understand that "not working" is not a success case of security. It's a failure case. Yes, "not working" may be secure. But security in that case is *pointless*. Linus