Re: [PATCH bpf-next v11 4/4] selftests/bpf: Test re-attachment fix for bpf_tracing_prog_attach

[Song Liu <song@xxxxxxxxxx>]

On Fri, Dec 22, 2023 at 7:12 AM Dmitrii Dolgov <9erthalion6@xxxxxxxxx> wrote:
>
> Add a test case to verify the fix for "prog->aux->dst_trampoline and
> tgt_prog is NULL" branch in bpf_tracing_prog_attach. The sequence of
> events:
>
> 1. load rawtp program
> 2. load fentry program with rawtp as target_fd
> 3. create tracing link for fentry program with target_fd = 0
> 4. repeat 3
>
> Acked-by: Jiri Olsa <olsajiri@xxxxxxxxx>
> Signed-off-by: Dmitrii Dolgov <9erthalion6@xxxxxxxxx>

Acked-by: Song Liu <song@xxxxxxxxxx>