Re: [PATCH v5 7/8] Documentation: Add documentation for the Brute LSM

John Wood
2021-03-12T17:56:16Z

On Thu, Mar 11, 2021 at 12:05:17PM -0800, Andi Kleen wrote:
>
> Okay but that means that the brute force attack can just continue
> because the attacked daemon will be respawned?
>
> You need some way to stop the respawning, otherwise the
> mitigation doesn't work for daemons.
>
I will work on your solution regarding respawned daemons (use wait*() to inform
userspace that the offending processes killed by the mitigation exited due to
this mitigation -> then the supervisor can adopt their own policy).

>
> -Andi
>

Thank you very much,
John Wood