Commit graph

3 commits

Author SHA1 Message Date
KaFai Wan
51d3750aba selftests/bpf: Migrate fexit_noreturns case into tracing_failure test suite
Delete fexit_noreturns.c files and migrate the cases into
tracing_failure.c files.

The result:

 $ tools/testing/selftests/bpf/test_progs -t tracing_failure/fexit_noreturns
 #467/4   tracing_failure/fexit_noreturns:OK
 #467     tracing_failure:OK
 Summary: 1/1 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: KaFai Wan <kafai.wan@linux.dev>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20250724151454.499040-5-kafai.wan@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2025-07-28 19:39:30 -07:00
KaFai Wan
a32f6f17a7 selftests/bpf: Add selftest for attaching tracing programs to functions in deny list
The result:

 $ tools/testing/selftests/bpf/test_progs -t tracing_failure/tracing_deny
 #468/3   tracing_failure/tracing_deny:OK
 #468     tracing_failure:OK
 Summary: 1/1 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: KaFai Wan <kafai.wan@linux.dev>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20250724151454.499040-4-kafai.wan@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2025-07-28 19:39:29 -07:00
Yonghong Song
fc1c9e40da selftests/bpf: Ensure fentry prog cannot attach to bpf_spin_{lock,unlcok}()
Add two tests to ensure fentry programs cannot attach to
bpf_spin_{lock,unlock}() helpers. The tracing_failure.c files
can be used in the future for other tracing failure cases.

Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240207070107.335341-1-yonghong.song@linux.dev
2024-02-13 11:11:25 -08:00