selftests/bpf: Improve percpu_alloc test robustness

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Make these non-serial tests filter BPF programs by intended PID of
a test runner process. This makes it isolated from other parallel tests
that might interfere accidentally.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20231011223728.3188086-2-andrii@kernel.org

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Andrii Nakryiko 2023-10-11 15:37:24 -07:00 • committed by Daniel Borkmann

parent 0e10fd4b7a

commit 2d78928c9c

3 changed files with 14 additions and 0 deletions

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3

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

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7

tools/testing/selftests/bpf/progs/percpu_alloc_array.c

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4

tools/testing/selftests/bpf/progs/percpu_alloc_cgrp_local_storage.c

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