| #include <uapi/linux/ptrace.h> | |
| #include <uapi/linux/bpf.h> | |
| #include <linux/version.h> | |
| #include <bpf/bpf_helpers.h> | |
| SEC("kprobe/open_ctree") | |
| int bpf_prog1(struct pt_regs *ctx) | |
| { | |
| unsigned long rc = -12; | |
| bpf_override_return(ctx, rc); | |
| return 0; | |
| } | |
| char _license[] SEC("license") = "GPL"; | |
| u32 _version SEC("version") = LINUX_VERSION_CODE; |