Re: [PATCH v3 bpf-next 0/4] Add support for cgroup bpf_link

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On 31/03/2020 04:54, Andrii Nakryiko wrote:
> No need to kill random processes, you can kill only those that hold
> bpf_link FD. You can find them using drgn tool with script like [0].
For the record, I find the argument "we don't need a query feature,
 because you can just use a kernel debugger" *utterly* *horrifying*.
Now, it seems to be moot, because Alexei has given other, better
 reasons why query doesn't need to land yet; but can we please not
 ever treat debugging interfaces as a substitute for proper APIs?

</scream>
-ed



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