Re: [dpdk-dev] [RFC 6/7] net/af_xdp: load BPF file

[Stephen Hemminger]

On Tue, 27 Feb 2018 17:35:53 +0800
Qi Zhang <qi.z.zh...@intel.com> wrote:

> +             return 1;
> +
> +     /* clear all kprobes */
> +     i = system("echo \"\" > /sys/kernel/debug/tracing/kprobe_events");

Serious ick.
Assumes run as root.

And should be done directly not via system().