selftests/bpf: Add return value checks for failed tests

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The return ranges of some bpf lsm test progs can not be deduced by
the verifier accurately. To avoid erroneous rejections, add explicit
return value checks for these progs.

Signed-off-by: Xu Kuohai <xukuohai@huawei.com>
Link: https://lore.kernel.org/r/20240719110059.797546-8-xukuohai@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>

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Xu Kuohai 2024-07-19 19:00:57 +08:00 • committed by Andrii Nakryiko

parent 4dc7556490

commit 2b23b6c0f0

4 changed files with 26 additions and 3 deletions

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10

tools/testing/selftests/bpf/progs/err.h

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4

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

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8

tools/testing/selftests/bpf/progs/test_verify_pkcs7_sig.c

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7

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

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