Re: [PATCH -mm 5/5] bpf/progs: replace hard-coded 16 with TASK_COMM_LEN

[Alexei Starovoitov]

On Sat, Dec 4, 2021 at 1:53 AM Yafang Shao <laoar.shao@xxxxxxxxx> wrote:
>
>  static int process_sample(void *ctx, void *data, size_t len)
>  {
> -       struct sample *s = data;
> +       struct sample_ringbuf *s = data;

This is becoming pointless churn.
Nack.

> index 145028b52ad8..7b1bb73c3501 100644
> --- a/tools/testing/selftests/bpf/progs/test_core_reloc_kernel.c
> +++ b/tools/testing/selftests/bpf/progs/test_core_reloc_kernel.c
> @@ -1,8 +1,7 @@
>  // SPDX-License-Identifier: GPL-2.0
>  // Copyright (c) 2019 Facebook
>
> -#include <linux/bpf.h>
> -#include <stdint.h>
> +#include <vmlinux.h>
>  #include <stdbool.h>
>  #include <bpf/bpf_helpers.h>
>  #include <bpf/bpf_core_read.h>
> @@ -23,11 +22,11 @@ struct core_reloc_kernel_output {
>         int comm_len;
>  };
>
> -struct task_struct {
> +struct task_struct_reloc {

Churn that is not even compile tested.