From: Kui-Feng Lee <kuifeng@fb.com>
To: "daniel@iogearbox.net" <daniel@iogearbox.net>,
"ast@kernel.org" <ast@kernel.org>,
"andrii@kernel.org" <andrii@kernel.org>,
"bpf@vger.kernel.org" <bpf@vger.kernel.org>
Cc: Kernel Team <Kernel-team@fb.com>
Subject: Re: [PATCH bpf-next 3/3] selftests/bpf: switch fexit_stress to bpf_link_create() API
Date: Fri, 22 Apr 2022 21:02:17 +0000 [thread overview]
Message-ID: <09c00df2359ca069b1f757ae46f13843fe95cc7e.camel@fb.com> (raw)
In-Reply-To: <20220421033945.3602803-4-andrii@kernel.org>
On Wed, 2022-04-20 at 20:39 -0700, Andrii Nakryiko wrote:
> Use bpf_link_create() API in fexit_stress test to attach FEXIT
> programs.
>
> Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Kui-Feng Lee <kuifeng@fb.com>
> ---
> tools/testing/selftests/bpf/prog_tests/fexit_stress.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_stress.c
> b/tools/testing/selftests/bpf/prog_tests/fexit_stress.c
> index 3ee2107bbf7a..fe1f0f26ea14 100644
> --- a/tools/testing/selftests/bpf/prog_tests/fexit_stress.c
> +++ b/tools/testing/selftests/bpf/prog_tests/fexit_stress.c
> @@ -53,7 +53,7 @@ void test_fexit_stress(void)
> &trace_opts);
> if (!ASSERT_GE(fexit_fd[i], 0, "fexit load"))
> goto out;
> - link_fd[i] = bpf_raw_tracepoint_open(NULL,
> fexit_fd[i]);
> + link_fd[i] = bpf_link_create(fexit_fd[i], 0,
> BPF_TRACE_FEXIT, NULL);
> if (!ASSERT_GE(link_fd[i], 0, "fexit attach"))
> goto out;
> }
next prev parent reply other threads:[~2022-04-22 22:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-21 3:39 [PATCH bpf-next 0/3] LINK_CREATE support for fentry/tp_btf/lsm attachments Andrii Nakryiko
2022-04-21 3:39 ` [PATCH bpf-next 1/3] bpf: allow attach TRACING programs through LINK_CREATE command Andrii Nakryiko
2022-04-22 20:55 ` Kui-Feng Lee
2022-04-21 3:39 ` [PATCH bpf-next 2/3] libbpf: teach bpf_link_create() to fallback to bpf_raw_tracepoint_open() Andrii Nakryiko
2022-04-22 20:57 ` Kui-Feng Lee
2022-04-21 3:39 ` [PATCH bpf-next 3/3] selftests/bpf: switch fexit_stress to bpf_link_create() API Andrii Nakryiko
2022-04-22 21:02 ` Kui-Feng Lee [this message]
2022-04-22 22:40 ` [PATCH bpf-next 0/3] LINK_CREATE support for fentry/tp_btf/lsm attachments patchwork-bot+netdevbpf
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