[PATCH 6/6] xfs: pad xfs_attr_leaf_name_remote to avoid tripping on m68k

[Dave Chinner]

On Mon, Mar 07, 2016 at 08:28:58AM -0800, Christoph Hellwig wrote:
> On Mon, Mar 07, 2016 at 08:49:50AM +1100, Dave Chinner wrote:
> > From: "Darrick J. Wong" <darrick.wong at oracle.com>
> > 
> > Pad the xfs_attr_leaf_name_remote so that we don't trip the structure
> > size checker on m68k.
> > 
> > [dchinner: add comment, XFS_ATTR_LEAF_NAME_BYTES constant and make sure
> > 	   xfs_attr_leaf_entsize_remote() does the right thing. ]
> 
> I think using a small fixed size array as a variable sized array
> is not a good idea, especially with increasinly "smart" optimizing
> compilers.  I'd rather take this structure out the size checking,
> and then move it to a C99 VLA instead of the size 1 hack in the long
> run.

I don't have the time right now to do this, so I'm just going to
drop it - I'd guess the overlap between m68k and XFS users is so
close to zero that it just doesn't matter.  I'll just drop this
patch for now.

Cheers,

Dave.

-- 
Dave Chinner
david at fromorbit.com