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| author | Martin KaFai Lau <kafai@fb.com> | 2019-11-06 17:46:40 -0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-11-06 21:52:52 -0800 |
| commit | 85d31dd07002315c0d1816543fdc392c8cc6b73a (patch) | |
| tree | 432a2b8f89df9f7b999103aedc905a889664d267 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | libbpf: Simplify BPF_CORE_READ_BITFIELD_PROBED usage (diff) | |
| download | linux-85d31dd07002315c0d1816543fdc392c8cc6b73a.tar.gz linux-85d31dd07002315c0d1816543fdc392c8cc6b73a.zip | |
bpf: Account for insn->off when doing bpf_probe_read_kernel
In the bpf interpreter mode, bpf_probe_read_kernel is used to read
from PTR_TO_BTF_ID's kernel object. It currently missed considering
the insn->off. This patch fixes it.
Fixes: 2a02759ef5f8 ("bpf: Add support for BTF pointers to interpreter")
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20191107014640.384083-1-kafai@fb.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions