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| author | Hao Sun <sunhao.th@gmail.com> | 2022-12-22 05:44:14 +0300 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2022-12-23 04:19:23 +0300 |
| commit | cedebd74cf3883f0384af9ec26b4e6f8f1964dd4 (patch) | |
| tree | d54ac901bb6743480c5bbf351a317975e5a1799b /tools/perf/scripts/python/stackcollapse.py | |
| parent | 8374bfd5a3c90a5b250f7c087c4d2b8ac467b12e (diff) | |
| download | linux-cedebd74cf3883f0384af9ec26b4e6f8f1964dd4.tar.xz | |
selftests/bpf: check null propagation only neither reg is PTR_TO_BTF_ID
Verify that nullness information is not porpagated in the branches
of register to register JEQ and JNE operations if one of them is
PTR_TO_BTF_ID. Implement this in C level so we can use CO-RE.
Signed-off-by: Hao Sun <sunhao.th@gmail.com>
Suggested-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20221222024414.29539-2-sunhao.th@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions