selftests/bpf: Add re-attach test to lsm test

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Adding the test to re-attach (detach/attach again) lsm programs,
plus check that already linked program can't be attached again.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210414195147.1624932-6-jolsa@kernel.org

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Jiri Olsa 2021-04-14 21:51:45 +02:00 • committed by Alexei Starovoitov

parent 8caadc43f2

commit cede72ad36

1 changed files with 38 additions and 10 deletions

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tools/testing/selftests/bpf/prog_tests/test_lsm.c

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