147 	struct cdrom_generic_command __user *cgc;  in compat_cdrom_generic_command()  local
153 	cgc = compat_alloc_user_space(sizeof(*cgc));  in compat_cdrom_generic_command()
156 	if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||  in compat_cdrom_generic_command()
158 	    put_user(compat_ptr(data), &cgc->buffer) ||  in compat_cdrom_generic_command()
159 	    copy_in_user(&cgc->buflen, &cgc32->buflen,  in compat_cdrom_generic_command()
162 	    put_user(compat_ptr(data), &cgc->sense) ||  in compat_cdrom_generic_command()
164 	    put_user(dir, &cgc->data_direction) ||  in compat_cdrom_generic_command()
166 	    put_user(itmp, &cgc->quiet) ||  in compat_cdrom_generic_command()
168 	    put_user(itmp, &cgc->timeout) ||  in compat_cdrom_generic_command()
170 	    put_user(compat_ptr(data), &cgc->reserved[0]))  in compat_cdrom_generic_command()
173 	return __blkdev_driver_ioctl(bdev, mode, cmd, (unsigned long)cgc);  in compat_cdrom_generic_command()