kern/168190: [pf] panic when using pf and route-to (maybe: bad fragment handling?)

[Joerg Pulz]

The following reply was made to PR kern/168190; it has been noted by GNATS.

From: Joerg Pulz <Joerg.Pulz at frm2.tum.de>
To: Daniel Hartmeier <daniel at benzedrine.cx>
Cc: bug-followup at freebsd.org, freebsd-pf at freebsd.org
Subject: Re: kern/168190: [pf] panic when using pf and route-to (maybe: bad
 fragment handling?)
Date: Tue, 5 Jun 2012 08:48:48 +0200 (CEST)

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 On Mon, 4 Jun 2012, Daniel Hartmeier wrote:
 
 > Here's a patch that directly tests this theory.
 >
 > If correct, it will replace the panics with simple log messages that
 > show when ipfilter left an m_len==0 mbuf.
 
 Daniel,
 
 seems that your patch fixed it.
 I've seen the following log entry:
 
 Jun  5 02:15:33 charon kernel: fr_check_wrapper: m_len 0 fixed
 
 No panic and everything is running smooth.
 I will go and recompile the kernel with all the IPFIREWALL options 
 reenabled to make sure that the byte ordering problem does not appear.
 
 I will report back.
 
 Thanks for your help.
 Joerg
 
 - -- 
 The beginning is the most important part of the work.
  				-Plato
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