> Again, I want to see this implemented in a way which causes things to be
> treated consistently across all tunneling types.
>
> Which means fixing the exact problem, IPCB(skb)->opt needing initilization.
>
> Thanks.
Thanks for the reply. I have revised my patch to apply to the range of tunnel
t
From: Bernie Harris
Date: Tue, 16 Feb 2016 14:10:16 +1300
> skb->cb may contain data from previous layers (in the observed case the
> qdisc layer). In the observed scenario, the data was misinterpreted as
> ip header options, which later caused the ihl to be set to an invalid
> value (<5). This r
skb->cb may contain data from previous layers (in the observed case the
qdisc layer). In the observed scenario, the data was misinterpreted as
ip header options, which later caused the ihl to be set to an invalid
value (<5). This resulted in an infinite loop in the mips implementation
of ip_fast_cs
