diff options
| author | Geliang Tang <tanggeliang@kylinos.cn> | 2024-04-02 18:50:21 +0800 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2024-04-02 10:05:49 -0700 |
| commit | c07b4bcd5163c2929d8bfc55140325fc15afb4eb (patch) | |
| tree | 44f98f800a59f3e4ac212a4041c41e7204a4fd82 /tools/testing/selftests/bpf/prog_tests/mptcp.c | |
| parent | 15ea39ad7e83af16480bbf20144fcc6edf4757f9 (diff) | |
selftests/bpf: Add pid limit for mptcpify prog
In order to prevent mptcpify prog from affecting the running results
of other BPF tests, a pid limit was added to restrict it from only
modifying its own program.
Suggested-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/8987e2938e15e8ec390b85b5dcbee704751359dc.1712054986.git.tanggeliang@kylinos.cn
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/mptcp.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/mptcp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/mptcp.c b/tools/testing/selftests/bpf/prog_tests/mptcp.c index 8f8d792307c1..4e0f69295872 100644 --- a/tools/testing/selftests/bpf/prog_tests/mptcp.c +++ b/tools/testing/selftests/bpf/prog_tests/mptcp.c @@ -273,6 +273,8 @@ static int run_mptcpify(int cgroup_fd) if (!ASSERT_OK_PTR(mptcpify_skel, "skel_open_load")) return libbpf_get_error(mptcpify_skel); + mptcpify_skel->bss->pid = getpid(); + err = mptcpify__attach(mptcpify_skel); if (!ASSERT_OK(err, "skel_attach")) goto out; |