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author | Shung-Hsi Yu <[email protected]> | 2023-11-02 13:39:05 +0800 |
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committer | Alexei Starovoitov <[email protected]> | 2023-11-01 22:54:28 -0700 |
commit | 3c41971550f58f2e006c58aa71e8c23ad312110f (patch) | |
tree | 168c8cc8161f049ccfa8fb6f39ff3f6a0d8454bf /tools/perf/scripts/python/export-to-sqlite.py | |
parent | 291d044fd51f8484066300ee42afecf8c8db7b3a (diff) |
selftests/bpf: precision tracking test for BPF_NEG and BPF_END
As seen from previous commit that fix backtracking for BPF_ALU | BPF_TO_BE
| BPF_END, both BPF_NEG and BPF_END require special handling. Add tests
written with inline assembly to check that the verifier does not incorrecly
use the src_reg field of BPF_NEG and BPF_END (including bswap added in v4).
Suggested-by: Eduard Zingerman <[email protected]>
Signed-off-by: Shung-Hsi Yu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions