selftest/bpf: Test pinning map with reused map fd

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This add a test to make sure that we can still pin maps with
reused map fd.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20201006021345.3817033-4-liuhangbin@gmail.com

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Hangbin Liu 2020-10-06 10:13:45 +08:00 • committed by Alexei Starovoitov

parent 2c193d32ca

commit 44c4aa2bd1

1 changed files with 48 additions and 1 deletions

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

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