xfsprogs patches porting over the libxfs changes are available here: http://git.infradead.org/users/hch/xfsprogs.git/shortlog/refs/heads/attr-cleanup Changes since v2: - add more comments - fix up an error handling corner case in __xfs_set_acl - add more cowbell^H^H^H^H^H^H^Hbool - add a new patch to reject invalid namespaces flags in XFS_IOC_ATTRLIST_BY_HANDLE - remove ATTR_ENTSIZE entirely Changes since v1: - rebased to for-next, which includes the fixes from the first version