net: IP.{IsLinkLocalUnicast,IsLinkLocalMulticast,IsGlobalUnicast} false positives #11585
Description
I found this inspecting the code to understand the test.
http://play.golang.org/p/gXdT4o45uw
It looks like those methods are assuming that any IP they get is a 16 byte slice, but as far as I know a 4 byte slice is a valid IP.