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| author | Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp> | 2018-10-09 04:04:54 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2018-10-10 07:52:20 +0300 |
| commit | 7c85c448e7d74c4ddd759440a2141eab663567cf (patch) | |
| tree | 498d230771d811b1153e5a9eae801ecc7a675dc8 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 908142e61b2e9c2411e8bc4e5092a6ab06eca8e4 (diff) | |
| download | linux-7c85c448e7d74c4ddd759440a2141eab663567cf.tar.xz | |
selftests/bpf: test_verifier, check bpf_map_lookup_elem access in bpf prog
map_lookup_elem isn't supported by certain map types like:
- BPF_MAP_TYPE_PROG_ARRAY
- BPF_MAP_TYPE_STACK_TRACE
- BPF_MAP_TYPE_XSKMAP
- BPF_MAP_TYPE_SOCKMAP/BPF_MAP_TYPE_SOCKHASH
Let's add verfier tests to check whether verifier prevents
bpf_map_lookup_elem call on above programs from bpf program.
Signed-off-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions