Re: [PATCH bpf-next v2] bpf/selftests: Test bpf_d_path on rdonly_mem.

[Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx>]

On Thu, Jan 6, 2022 at 3:17 PM Yonghong Song <yhs@xxxxxx> wrote:
>
>
>
> On 1/6/22 12:55 PM, Hao Luo wrote:
> > The second parameter of bpf_d_path() can only accept writable
> > memories. Rdonly_mem obtained from bpf_per_cpu_ptr() can not
> > be passed into bpf_d_path for modification. This patch adds
> > a selftest to verify this behavior.
> >
> > Signed-off-by: Hao Luo <haoluo@xxxxxxxxxx>
>
> Acked-by: Yonghong Song <yhs@xxxxxx>

Applied to bpf-next, thanks.