tracex7_kern.c 339 B

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