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| author |   Hao Sun <sunhao.th@gmail.com> | 2022-12-22 10:44:14 +0800 |
|---|---|---|
| committer |   Martin KaFai Lau <martin.lau@kernel.org> | 2022-12-22 17:19:23 -0800 |
| commit | cedebd74cf3883f0384af9ec26b4e6f8f1964dd4 (patch) | |
| tree | d54ac901bb6743480c5bbf351a317975e5a1799b /lib/pm-notifier-error-inject.c | |
| parent | bpf: fix nullness propagation for reg to reg comparisons (diff) | |
| download | linux-rng-cedebd74cf3883f0384af9ec26b4e6f8f1964dd4.tar.xz linux-rng-cedebd74cf3883f0384af9ec26b4e6f8f1964dd4.zip | |
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 'lib/pm-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions