628 	int copied = 0;  in ptrace_readdata()  local
638 			if (copied)  in ptrace_readdata()
644 		copied += retval;  in ptrace_readdata()
649 	return copied;  in ptrace_readdata()
654 	int copied = 0;  in ptrace_writedata()  local
666 			if (copied)  in ptrace_writedata()
670 		copied += retval;  in ptrace_writedata()
675 	return copied;  in ptrace_writedata()
1310 	int copied;  in generic_ptrace_peekdata()  local
1312 	copied = ptrace_access_vm(tsk, addr, &tmp, sizeof(tmp), FOLL_FORCE);  in generic_ptrace_peekdata()
1313 	if (copied != sizeof(tmp))  in generic_ptrace_peekdata()
1321 	int copied;  in generic_ptrace_pokedata()  local
1323 	copied = ptrace_access_vm(tsk, addr, &data, sizeof(data),  in generic_ptrace_pokedata()
1325 	return (copied == sizeof(data)) ? 0 : -EIO;  in generic_ptrace_pokedata()