// SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 Facebook #include "vmlinux.h" #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> SEC("freplace/btf_unreliable_kprobe") /* context type is what BPF verifier expects for kprobe context, but target * program has `stuct whatever *ctx` argument, so freplace operation will be * rejected with the following message: * * arg0 replace_btf_unreliable_kprobe(struct pt_regs *) doesn't match btf_unreliable_kprobe(struct whatever *) */ int replace_btf_unreliable_kprobe(bpf_user_pt_regs_t *ctx) { return 0; } char _license[] SEC("license") = "GPL";