Re: [PATCH bpf-next] Enable CONFIG_FPROBE for self tests

[David Vernet <void@manifault.com>]

On Wed, May 11, 2022 at 05:22:49PM +0000, Daniel Müller wrote:
> Some of the BPF selftests are failing when running with a rather bare
> bones configuration based on tools/testing/selftests/bpf/config.
> Specifically, we see a bunch of failures due to errno 95:
> 
>   > test_attach_api:PASS:fentry_raw_skel_load 0 nsec
>   > libbpf: prog 'test_kprobe_manual': failed to attach: Operation not supported
>   > test_attach_api:FAIL:bpf_program__attach_kprobe_multi_opts unexpected error: -95
>   > 79 /6     kprobe_multi_test/attach_api_syms:FAIL
> 
> The cause of these is that CONFIG_FPROBE is missing. With this change we
> add this configuration value to the BPF selftests config.
> 
> Signed-off-by: Daniel Müller <deso@posteo.net>
> ---
>  tools/testing/selftests/bpf/config | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/testing/selftests/bpf/config b/tools/testing/selftests/bpf/config
> index 763db6..08c6e5a 100644
> --- a/tools/testing/selftests/bpf/config
> +++ b/tools/testing/selftests/bpf/config
> @@ -53,3 +53,4 @@ CONFIG_NF_DEFRAG_IPV4=y
>  CONFIG_NF_DEFRAG_IPV6=y
>  CONFIG_NF_CONNTRACK=y
>  CONFIG_USERFAULTFD=y
> +CONFIG_FPROBE=y
> -- 
> 2.30.2
> 

Looks good, thanks Daniel.

Acked-by: David Vernet <void@manifault.com>