Yonghong Song f269099a7e tools/bpf: add a selftest for bpf_get_current_cgroup_id() helper ...

Syscall name_to_handle_at() can be used to get cgroup id
for a particular cgroup path in user space. The selftest
got cgroup id from both user and kernel, and compare to
ensure they are equal to each other.

Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2018-06-03 18:22:41 -07:00

5.8 KiB

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