Bug#52195: getaddrinfo() with PF_UNSPEC hints returns EAI_NODATA
Hello.
It seems that this bug was fixed at CVS version of glibc-2.1.2.
ChangeLog says
>1999-12-08 Ulrich Drepper <drepper@cygnus.com>
>
> * sysdeps/posix/getaddrinfo.c (gaih_inet): Don't fail if host has
> only IPv6 address. Reported by Artur Frysiak <wiget@pld.org.pl>.
So, I wish that following patch apply to next release.
--- sysdeps/posix/getaddrinfo.c Wed Dec 22 16:15:54 1999
+++ sysdeps/posix/getaddrinfo.c Thu Dec 9 04:01:20 1999
@@ -368,14 +368,16 @@
struct hostent *h;
struct gaih_addrtuple **pat = &at;
int no_data = 0;
+ int no_inet6_data;
if (req->ai_family == AF_UNSPEC || req->ai_family == AF_INET6)
gethosts (AF_INET6, struct in6_addr);
+ no_inet6_data = no_data;
if (req->ai_family == AF_UNSPEC || req->ai_family == AF_INET)
gethosts (AF_INET, struct in_addr);
- if (no_data != 0)
+ if (no_data != 0 && no_inet6_data != 0)
/* We made requests but they turned out no data. The name
is known, though. */
return (GAIH_OKIFUNSPEC | -EAI_NODATA);
Regards.
-----------------------------------------
Dream Train Internet inc.
KUNITAKE Koichi<Technical Operation Dep.>
E-mail : kunitake@dti.ad.jp
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