selftests/bpf: Clean up btf and btf_dump in dump_datasec test

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Free up used resources at the end and on error. Also make it more
obvious that there is btf__parse() call that creates struct btf
instance.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Reviewed-by: Hengqi Chen <hengqi.chen@gmail.com>
Link: https://lore.kernel.org/bpf/20211107165521.9240-7-andrii@kernel.org

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Andrii Nakryiko 2021-11-07 08:55:18 -08:00 • committed by Alexei Starovoitov

parent 5309b516bc

commit f79587520a

1 changed files with 6 additions and 2 deletions

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tools/testing/selftests/bpf/prog_tests/btf_dump.c

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