Re: [PATCH 6/6] xfs: increase number of ACL entries for V5 superblocks

Ben Myers
2013-06-04T22:32:01Z

On Wed, Jun 05, 2013 at 08:29:51AM +1000, Dave Chinner wrote:
> On Tue, Jun 04, 2013 at 10:34:11AM -0500, Ben Myers wrote:
> > On Mon, Jun 03, 2013 at 03:28:51PM +1000, Dave Chinner wrote:
> > > From: Dave Chinner <dchinner@redhat.com>
> > >
> > > The limit of 25 ACL entries is arbitrary, but baked into the on-disk
> > > format. For version 5 superblocks, increase it to the maximum nuber
> > > of ACLs that can fit into a single xattr.
> > >
> > > Signed-off-by: Dave Chinner <dchinner@redhat.com>
> > > Reviewed-by: Brian Foster <bfoster@redhat.com>
> >
> > Do we have any means of testing that many acls?
>
> Sure, just modify xfs/099. It fails with this patch because it
> successfuly creates 26 acls....

Nice. ;)