Re: [PATCH bpf-next 2/2 v2] selftests/bpf: Test bpf_skc_to_unix_sock() helper

[Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>]

On Thu, Oct 7, 2021 at 7:14 AM Hengqi Chen <hengqi.chen@xxxxxxxxx> wrote:
> +
> +       sockaddr.sun_family = AF_UNIX;
> +       strcpy(sockaddr.sun_path, sock_path);

please use strncpy.

> +       len = sizeof(sockaddr);
> +       unlink(sock_path);

please use abstract socket to avoid unlink and potential race.