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authorFeng Zhou <zhoufeng.zf@bytedance.com>2022-05-18 10:50:53 +0800
committerAndrii Nakryiko <andrii@kernel.org>2022-05-20 15:07:41 -0700
commit7aa424e02a04bba5ecc84afe9b58b16e9e0b34f8 (patch)
treeed4c41be3b16f960b58ec727a3a4cb69a07ca463 /certs
parent834650b50ed283d9d34a32b425d668256bf2e487 (diff)
selftests/bpf: Fix some bugs in map_lookup_percpu_elem testcase
comments from Andrii Nakryiko, details in here: https://lore.kernel.org/lkml/20220511093854.411-1-zhoufeng.zf@bytedance.com/T/ use /* */ instead of // use libbpf_num_possible_cpus() instead of sysconf(_SC_NPROCESSORS_ONLN) use 8 bytes for value size fix memory leak use ASSERT_EQ instead of ASSERT_OK add bpf_loop to fetch values on each possible CPU Fixes: ed7c13776e20c74486b0939a3c1de984c5efb6aa ("selftests/bpf: add test case for bpf_map_lookup_percpu_elem") Signed-off-by: Feng Zhou <zhoufeng.zf@bytedance.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20220518025053.20492-1-zhoufeng.zf@bytedance.com
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