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2021-12-11selftests/bpf: Add test cases for bpf_strncmp()Hou Tao1-0/+167
Four test cases are added: (1) ensure the return value is expected (2) ensure no const string size is rejected (3) ensure writable target is rejected (4) ensure no null-terminated target is rejected Signed-off-by: Hou Tao <houtao1@huawei.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20211210141652.877186-5-houtao1@huawei.com