Re: [PATCH bpf-next 2/2] bpf: Add show_fdinfo for kprobe_multi

[Tao Chen]

在 2025/6/13 00:01, Alexei Starovoitov 写道:
> On Thu, Jun 12, 2025 at 4:56 AM Tao Chen <chen.dylane@xxxxxxxxx> wrote:
> > Show kprobe_multi link info with fdinfo, the info as follows:
> >
> > link_type:      kprobe_multi
> > link_id:        4
> > prog_tag:       279dd9c09dfbc757
> > prog_id:        30
> > type:   kprobe_multi
> > func_cnt:       8
> > missed: 0
> > addr:   0xffffffff81ecb1e0
>
> fdinfo shouldn't print kernel addresses.
> It defeats kaslr

How about print the function name corresponding of the address, or
don't show the addr info.

> pw-bot: cr


--
Best Regards
Tao Chen