veristat: add ability to set BPF_F_TEST_SANITY_STRICT flag with -r flag

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Add a new flag -r (--test-sanity), similar to -t (--test-states), to add
extra BPF program flags when loading BPF programs.

This allows to use veristat to easily catch sanity violations in
production BPF programs.

reg_bounds tests are also enforcing BPF_F_TEST_SANITY_STRICT flag now.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20231112010609.848406-13-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Andrii Nakryiko 2023-11-11 17:06:08 -08:00 • committed by Alexei Starovoitov

parent 8c5677f8b3

commit a5c57f81eb

2 changed files with 11 additions and 3 deletions

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1

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

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13

tools/testing/selftests/bpf/veristat.c

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