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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Mar 07, 2016 at 08:49:50AM +1100, Dave Chinner wrote:
> From: "Darrick J. Wong" <darrick.wong@xxxxxxxxxx>
> 
> 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.

_______________________________________________
xfs mailing list
xfs@xxxxxxxxxxx
http://oss.sgi.com/mailman/listinfo/xfs



[Index of Archives]     [Linux XFS Devel]     [Linux Filesystem Development]     [Filesystem Testing]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux