89 		if (!req->nerror)  in gctl_error()
90 			req->nerror = EEXIST;  in gctl_error()
94 		return (req->nerror);  in gctl_error()
96 	if (!req->nerror)  in gctl_error()
97 		req->nerror = EINVAL;  in gctl_error()
106 	return (req->nerror);  in gctl_error()
137 	if (req->nerror == 0)  in gctl_msg()
138 		req->nerror = errno;  in gctl_msg()
176 	req->nerror = copyin(uaddr, ptr, len);  in geom_alloc_copyin()
177 	if (!req->nerror)  in geom_alloc_copyin()
256 	if (req->nerror)  in gctl_copyout()
266 		req->nerror = error;  in gctl_copyout()
298 	if (req->nerror > 0) {  in gctl_dump()
299 		printf("  nerror:\t%d\n", req->nerror);  in gctl_dump()
587 	int nerror;  in g_ctl_ioctl_ctl()  local
590 	req->nerror = 0;  in g_ctl_ioctl_ctl()
609 		if (!req->nerror) {  in g_ctl_ioctl_ctl()
619 		nerror = copyout(sbuf_data(req->serror), req->error,  in g_ctl_ioctl_ctl()
621 		if (nerror != 0 && req->nerror == 0)  in g_ctl_ioctl_ctl()
622 			req->nerror = nerror;  in g_ctl_ioctl_ctl()
625 	nerror = req->nerror;  in g_ctl_ioctl_ctl()
627 	return (nerror);  in g_ctl_ioctl_ctl()