// SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */ #include <vmlinux.h> #include <bpf/bpf_helpers.h> #include "../test_kmods/bpf_testmod.h" char _license[] SEC("license") = "GPL"; /* * This subprogram validates that libbpf handles the situation in which BPF * object has subprograms in .text section, but has no entry BPF programs. * At some point that was causing issues due to legacy logic of treating such * subprogram as entry program (with unknown program type, which would fail). */ int dangling_subprog(void) { /* do nothing, just be here */ return 0; } SEC(".struct_ops.link") struct bpf_testmod_ops testmod_do_detach;