Check for bad packets in getaddrinfo.c's getanswer. am: 9ea3f1c8 am: 62b2f052 am: 91b8b9dd -s ours am: 2ad4e6e4 am: c58d8062 Change-Id: Iccad5db8fbed8d449c07fbfcdcbf5fc0d7f160e5