libbpf: Simplify BPF program auto-attach code

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Remove the need to explicitly pass bpf_sec_def for auto-attachable BPF
programs, as it is already recorded at bpf_object__open() time for all
recognized type of BPF programs. This further reduces number of explicit
calls to find_sec_def(), simplifying further refactorings.

No functional changes are done by this patch.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20210914014733.2768-4-andrii@kernel.org

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Andrii Nakryiko 2021-09-13 18:47:32 -07:00 • committed by Alexei Starovoitov

parent 91b4d1d1d5

commit 5532dfd42e

1 changed files with 22 additions and 39 deletions

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tools/lib/bpf/libbpf.c

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