Re: [PATCH net] net: validate veth and vxcan peer ifindexes

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On Sun, 20 Aug 2023 19:08:13 +0300 Ido Schimmel wrote:
> There is another report here [1] with a reproducer [2]. Even with this
> patch, the reproducer can still trigger the warning on net-next. Don't
> we also need to reject a negative ifindex in the ancillary header? At
> least with the following diff the warning does not trigger anymore:

Yeah, definitely, please go ahead and submit.

Is "ancillary header" used more commonly as a term? in gnel we usually
call this thing "user header" or "fixed header".



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