cdread_audio32 122 block/compat_ioctl.c struct compat_cdrom_read_audio __user *cdread_audio32; cdread_audio32 127 block/compat_ioctl.c cdread_audio32 = compat_ptr(arg); cdread_audio32 130 block/compat_ioctl.c &cdread_audio32->addr, cdread_audio32 131 block/compat_ioctl.c (sizeof(*cdread_audio32) - cdread_audio32 135 block/compat_ioctl.c if (get_user(data, &cdread_audio32->buf))