temporary fix to netgraph breakage

[YONETANI Tomokazu]

On Mon, Apr 19, 2004 at 11:35:29AM -0700, Jeffrey Hsu wrote:
> I think I see what's going on here.  The netgraph code is making synchronous
> socket calls back into the stack.  Please try this patch out.  If it works 
> for you,
> I'll commit it shortly.  Thanks.

Thanks! I tried your patch with the latest source and it works for me.
Please go ahead and commit it.