Don't leak addrinfo if ai->ai_addrlen <= minsiz test fails
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Authored by truckman on Jun 8 2016, 8:48 AM.

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rS301920: MFC r301592
rS301592: Don't leak addrinfo if ai->ai_addrlen <= minsiz test fails.

Summary

If the ai->ai_addrlen <= minsiz test fails, then
freeaddrinfo() does not get called to free the memory
just allocated by getaddrinfo(). Fix by moving
ai->ai_addrlen <= minsiz to a separate if block
so that freeaddrinfo() will be called whenever
getaddrinfo() succeeds.