xfs_fsop_attrmulti_handlereq_t 503 fs/xfs/xfs_ioctl.c xfs_fsop_attrmulti_handlereq_t am_hreq; xfs_fsop_attrmulti_handlereq_t 510 fs/xfs/xfs_ioctl.c if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t)))