Check for bad packets in getaddrinfo.c's getanswer. am: 9ea3f1c8 am: 62b2f052 am: 91b8b9dd -s ours am: 2ad4e6e4 am: c58d8062 am: ffcf543b am: c08dc9cb Change-Id: Iea58d7677bfdc67c381dd5e0d415328704f98525