| 1 | #include "vmlinux.h" |
|---|---|
| 2 | #include <linux/version.h> |
| 3 | #include <bpf/bpf_helpers.h> |
| 4 | |
| 5 | SEC("kprobe/open_ctree") |
| 6 | int bpf_prog1(struct pt_regs *ctx) |
| 7 | { |
| 8 | unsigned long rc = -12; |
| 9 | |
| 10 | bpf_override_return(ctx, rc); |
| 11 | return 0; |
| 12 | } |
| 13 | |
| 14 | char _license[] SEC("license") = "GPL"; |
| 15 | u32 _version SEC("version") = LINUX_VERSION_CODE; |
| 16 |