>	i found rather serious false assumption in sys/kern/uipc_mbuf.c:m_dup().
>	i would like to disable the function for safety (wrap by #if 0).
>	are there anyone using the function?

	i have disabled it for main trunc.  i'm trying to cook up a fix.
	i just wanted to make sure noone will be bitten by it.

itojun