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Re: [RFC net-next] ipv6: Use destination address determined by IPVS

To: Simon Horman <horms@xxxxxxxxxxxx>
Subject: Re: [RFC net-next] ipv6: Use destination address determined by IPVS
Cc: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@xxxxxxxxxxxxxx>, lvs-devel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, Julian Anastasov <ja@xxxxxx>, Mark Brooks <mark@xxxxxxxxxxxxxxxx>
From: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Date: Tue, 15 Oct 2013 17:39:09 -0700
On Wed, 2013-10-16 at 09:28 +0900, Simon Horman wrote:

> > I guess things like NFQUEUE could happen ?
> 
> Could you expand a little?

This was to point that between IPVS and ipv6 stack we might have a
delay, and daddr was maybe pointed to a freed memory.

IP6CB only uses 24 bytes, so I think you would be safe adding 16 bytes.



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