[lwip-devel] [bug #34846] LWIP segfaults from IPv6 reassembly timer

[Simon Goldschmidt]

Follow-up Comment #4, bug #34846 (project lwip):

If the packets originate from a link-local address and you don't know the
netif, you can't tell where to send the responses, or can you? If so, there's
no problem with your suggestion.

> I'm assuming that the current IP data (such as the current 
> source address) isn't used when not in a receive callback.

That assumption is true. That's why I suggested to set-and-reset it when we
are not in the input call stack (if we *have* to use it for ICMP, that is).

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