selftests/bpf: add missing __weak kfunc log fixup test

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Add test validating that libbpf correctly poisons and reports __weak
unresolved kfuncs in post-processed verifier log.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20230418002148.3255690-5-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Andrii Nakryiko 2023-04-17 17:21:46 -07:00 • committed by Alexei Starovoitov

parent 05b6f766b2

commit 30bbfe3236

2 changed files with 41 additions and 0 deletions

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31

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

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10

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

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