"Christos Zoulas" <chris...@netbsd.org> writes: > Module Name: src > Committed By: christos > Date: Tue Mar 12 21:54:36 UTC 2013 > > Modified Files: > src/sys/netinet: in4_cksum.c > > Log Message: > - Don't panic on short packets unless DIAGNOSTIC. In general we should try > to make the kernel survive errors...
This seems odd. Either there's an invariant that there can't be a short packet, or there isn't. DIAGNOSTIC is basically supposed to add checks for invariants, but that's not about not crashing on not DIAGNOSTIC but avoiding the run-time costs of the checks. So is a short packet a "can't happen" case?
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