Re: [PATCH v2] tracing/uprobe: Add missing PID filter for uretprobe

Oleg Nesterov
2024-08-26T12:25:08Z

On 08/26, Oleg Nesterov wrote:
>
> Does bpftrace use bpf_uprobe_multi_link_attach/etc ? I guess not...

Given that the patch from Tianyi makes the difference, bpftrace should
trigger the "#ifdef CONFIG_BPF_EVENTS" code in __uprobe_perf_func(), and
bpf_prog_run_array_uprobe() should return zero, correct?

> Then which userspace tool uses this code? ;)

Yes ;)

Oleg.