cdread_audio 121 block/compat_ioctl.c struct cdrom_read_audio __user *cdread_audio; cdread_audio 126 block/compat_ioctl.c cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio)); cdread_audio 129 block/compat_ioctl.c if (copy_in_user(&cdread_audio->addr, cdread_audio 138 block/compat_ioctl.c if (put_user(datap, &cdread_audio->buf)) cdread_audio 142 block/compat_ioctl.c (unsigned long)cdread_audio);