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4 Commits

Author SHA1 Message Date
Jiri Olsa
a1c05c3b09 selftests/bpf: Test that module can't be unloaded with attached trampoline 
Adding test to verify that once we attach module's trampoline,
the module can't be unloaded.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210414195147.1624932-7-jolsa@kernel.org
 2021-04-25 21:09:02 -07:00
Qais Yousef
407be92206 selftests: bpf: Add a new test for bare tracepoints 
Reuse module_attach infrastructure to add a new bare tracepoint to check
we can attach to it as a raw tracepoint.

Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20210119122237.2426878-3-qais.yousef@arm.com
 2021-01-20 14:14:05 -08:00
Andrii Nakryiko
2e33f831fc selftests/bpf: Add set_attach_target() API selftest for module target 
Add test for bpf_program__set_attach_target() API, validating it can find
kernel module fentry target.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20201211215825.3646154-3-andrii@kernel.org
 2020-12-14 16:39:42 +01:00
Andrii Nakryiko
1e38abefcf selftests/bpf: Add fentry/fexit/fmod_ret selftest for kernel module 
Add new selftest checking attachment of fentry/fexit/fmod_ret (and raw
tracepoint ones for completeness) BPF programs to kernel module function.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20201203204634.1325171-15-andrii@kernel.org
 2020-12-03 17:38:21 -08:00