On Tue, Aug 02, 2016 at 08:40:35AM -0700, Darrick J. Wong wrote: > On Tue, Aug 02, 2016 at 05:25:17AM -0700, Christoph Hellwig wrote: > > On Mon, Aug 01, 2016 at 08:56:51PM -0700, Darrick J. Wong wrote: > > > When we're iterating inode xattrs by handle, we have to copy the > > > cursor back to userspace so that a subsequent invocation actually > > > retrieves subsequent contents. > > > > Testcase? > > Found it while continuing development of xfs_scrub. I'll send along the > xfstest patch when I've finished polishing it. (It was harder than usual since > xfs_io doesn't /use/ the attr-by-handle interface... nothing does.) It was (and probably still is) used by SGI's HSM. I thought there was some coverage of the interface in the dmapi part of the xfstests suite, but perhaps it's only tested by SGI's internal hsm test suite... Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
