diff options
| author |   Tao Chen <chen.dylane@gmail.com> | 2024-09-25 23:30:12 +0800 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2024-10-03 17:47:35 -0700 |
| commit | a400d08b3014a4f4e939366bb6fd769b9caff4c9 (patch) | |
| tree | 3c576bfa8a49309d50dcc071e826772bba629819 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | libbpf: Change log level of BTF loading error message (diff) | |
| download | wireguard-linux-a400d08b3014a4f4e939366bb6fd769b9caff4c9.tar.xz wireguard-linux-a400d08b3014a4f4e939366bb6fd769b9caff4c9.zip | |
libbpf: Fix expected_attach_type set handling in program load callback
Referenced commit broke the logic of resetting expected_attach_type to
zero for allowed program types if kernel doesn't yet support such field.
We do need to overwrite and preserve expected_attach_type for
multi-uprobe though, but that can be done explicitly in
libbpf_prepare_prog_load().
Fixes: 5902da6d8a52 ("libbpf: Add uprobe multi link support to bpf_program__attach_usdt")
Suggested-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Tao Chen <chen.dylane@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240925153012.212866-1-chen.dylane@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions