On Mon, Sep 17, 2007 at 06:25:24AM +0000, Martti Kuparinen wrote:
> 
> Module Name:	src
> Committed By:	martti
> Date:		Mon Sep 17 06:25:24 UTC 2007
> 
> Modified Files:
> 	src/sys/dist/ipf/netinet: fil.c ip_fil_netbsd.c
> 
> Log Message:
> Returning from m_pulldown can leave the first mbut with no data (m_len = 0).
> The mbuf chain wasn't being walked and thus fin_m was not updated to point
> to the new first mbuf with data in it.

Don't you leak the first mbuf in the chain when walking it like that?

Pavel