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selftests/bpf: Enable CONFIG_FPROBE for self tests

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Some of the BPF selftests are failing when running with a rather bare
bones configuration based on tools/testing/selftests/bpf/config.
Specifically, we see a bunch of failures due to errno 95:

  > test_attach_api:PASS:fentry_raw_skel_load 0 nsec
  > libbpf: prog 'test_kprobe_manual': failed to attach: Operation not supported
  > test_attach_api:FAIL:bpf_program__attach_kprobe_multi_opts unexpected error: -95
  > 79 /6     kprobe_multi_test/attach_api_syms:FAIL

The cause of these is that CONFIG_FPROBE is missing. With this change we
add this configuration value to the BPF selftests config.

Signed-off-by: Daniel Müller <deso@posteo.net>
Acked-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20220511172249.4082510-1-deso@posteo.net
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Daniel Müller 2022-05-11 17:22:49 +00:00 committed by Alexei Starovoitov
parent 99f785d5e5
commit 998e1869de
1 changed files with 1 additions and 0 deletions
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tools/testing/selftests/bpf/config
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@ -53,3 +53,4 @@ CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_DEFRAG_IPV6=y
CONFIG_NF_CONNTRACK=y
CONFIG_USERFAULTFD=y
CONFIG_FPROBE=y