Re: [PATCH ulogd2] ulogd: fix crash when ipv4 packet is truncated

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On Tue, Oct 11, 2016 at 10:22:27PM +0800, Liping Zhang wrote:
> From: Liping Zhang <liping.zhang@xxxxxxxxxxxxxx>
> 
> If ipv4 packet is truncated, we should not try to dereference the
> iph pointer. Otherwise, if the user add such iptables rules
> "-j NFLOG --nflog-size 0", we will dereference the NULL pointer
> and crash may happen.

With Eric's permission, I'm applying this. Thanks.
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