// SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2023 Red Hat, Inc. */ #include <linux/bpf.h> #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> char _license[] SEC("license") = "GPL"; /* Dummy fentry bpf prog for testing fentry attachment chains. It's going to be * a start of the chain. */ SEC("fentry/bpf_testmod_fentry_test1") int BPF_PROG(test1, int a) { return 0; } /* Dummy bpf prog for testing attach_btf presence when attaching an fentry * program. */ SEC("raw_tp/sys_enter") int BPF_PROG(fentry_target, struct pt_regs *regs, long id) { return 0; }