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| author |   Hengqi Chen <hengqi.chen@gmail.com> | 2022-07-12 10:57:45 +0800 |
|---|---|---|
| committer |   Andrii Nakryiko <andrii@kernel.org> | 2022-07-13 12:02:59 -0700 |
| commit | 8ed2f5a6f385b5fff313208b90ea83f7121bd909 (patch) | |
| tree | 6eac39532f5954222bd4d75efe8ead2d6cc77026 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bpf: Make non-preallocated allocation low priority (diff) | |
| download | linux-dev-8ed2f5a6f385b5fff313208b90ea83f7121bd909.tar.xz linux-dev-8ed2f5a6f385b5fff313208b90ea83f7121bd909.zip | |
libbpf: Error out when binary_path is NULL for uprobe and USDT
binary_path is a required non-null parameter for bpf_program__attach_usdt
and bpf_program__attach_uprobe_opts. Check it against NULL to prevent
coredump on strchr.
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220712025745.2703995-1-hengqi.chen@gmail.com
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