xfs: remove the MAXNAMELEN check from xfs_attr_args_init

All the callers already check the length when allocating the
in-kernel xattrs buffers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

fs/xfs/libxfs/xfs_attr.c

@@ -72,9 +72,6 @@ xfs_attr_args_init(
 	args->flags = flags;
 	args->name = name;
 	args->namelen = namelen;
-	if (args->namelen >= MAXNAMELEN)
-		return -EFAULT;		/* match IRIX behaviour */
-
 	args->hashval = xfs_da_hashname(args->name, args->namelen);
 	return 0;
 }