680 	struct i2c_rdwr_aligned		__user *tdata;  in do_i2c_rdwr_ioctl()  local
696 	tdata = compat_alloc_user_space(sizeof(*tdata) +  in do_i2c_rdwr_ioctl()
698 	tmsgs = &tdata->msgs[0];  in do_i2c_rdwr_ioctl()
700 	if (put_user(nmsgs, &tdata->cmd.nmsgs) ||  in do_i2c_rdwr_ioctl()
701 	    put_user(tmsgs, &tdata->cmd.msgs))  in do_i2c_rdwr_ioctl()
711 	return sys_ioctl(fd, cmd, (unsigned long)tdata);  in do_i2c_rdwr_ioctl()
717 	struct i2c_smbus_ioctl_data	__user *tdata;  in do_i2c_smbus_ioctl()  local
720 	tdata = compat_alloc_user_space(sizeof(*tdata));  in do_i2c_smbus_ioctl()
721 	if (tdata == NULL)  in do_i2c_smbus_ioctl()
723 	if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))  in do_i2c_smbus_ioctl()
729 	if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))  in do_i2c_smbus_ioctl()
731 	if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))  in do_i2c_smbus_ioctl()
734 	    __put_user(compat_ptr(datap), &tdata->data))  in do_i2c_smbus_ioctl()
737 	return sys_ioctl(fd, cmd, (unsigned long)tdata);  in do_i2c_smbus_ioctl()