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

To: Ben Myers <bpm@xxxxxxx>
Subject: Re: [PATCH 6/6] xfs: increase number of ACL entries for V5 superblocks
From: Dave Chinner <david@xxxxxxxxxxxxx>
Date: Wed, 5 Jun 2013 08:29:51 +1000
Cc: xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20130604153411.GI20932@xxxxxxx>
References: <1370237332-24757-1-git-send-email-david@xxxxxxxxxxxxx> <1370237332-24757-7-git-send-email-david@xxxxxxxxxxxxx> <20130604153411.GI20932@xxxxxxx>
User-agent: Mutt/1.5.21 (2010-09-15)
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@xxxxxxxxxx>
> > 
> > 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@xxxxxxxxxx>
> > Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
> 
> 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....

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx

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