xfs_fsop_geom_v1_t 765 fs/xfs/linux-2.6/xfs_ioctl.c xfs_fsop_geom_v1_t fsgeo; xfs_fsop_geom_v1_t 125 fs/xfs/linux-2.6/xfs_ioctl32.c xfs_fsop_geom_v1_t __user *p = compat_alloc_user_space(sizeof(*p));