__keyctl_dh_compute
return __keyctl_dh_compute(params, buffer, buflen, NULL);
return __keyctl_dh_compute(params, buffer, buflen, &kdfcopy);
return __keyctl_dh_compute(params, buffer, buflen, NULL);
return __keyctl_dh_compute(params, buffer, buflen, &kdfcopy);
extern long __keyctl_dh_compute(struct keyctl_dh_params __user *, char __user *,