[ping6] freeaddrinfo()

[Hajimu UMEMOTO]

Hi,

>>>>> On Sat, 13 Mar 2010 20:25:29 +0800
>>>>> Earl Lapus <earl.lapus at gmail.com> said:

earl> I was browsing through the ping6 code and I noticed that one
earl> particular call to getaddrinfo() didn't have a freeaddrinfo() pair.
earl> All calls to getaddrinfo() should have an equivalent freeaddrinfo(), right?

Yup, it should be good practice.  But, this is rather intentional.
The `hostname' variable points to res->ai_canonname, and is used
later.  This is why the `res' variable is declared globally.

Sincerely,

--
Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan
ume at mahoroba.org  ume@{,jp.}FreeBSD.org
http://www.imasy.org/~ume/