selftests/bpf: Add kprobe session cookie test

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Adding kprobe session test that verifies the cookie value
get properly propagated from entry to return program.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240430112830.1184228-8-jolsa@kernel.org

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Jiri Olsa 2024-04-30 13:28:30 +02:00 • committed by Andrii Nakryiko

parent 0983b1697a

commit a3a5113393

3 changed files with 94 additions and 0 deletions

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1

tools/testing/selftests/bpf/bpf_kfuncs.h

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35

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

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58

tools/testing/selftests/bpf/progs/kprobe_multi_session_cookie.c

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