ares_getnameinfo: Partially revert commit 85520d66e0ac7ac73411bc25e98769a88b2f

Upon socket address family and length validation failure return ARES_ENOTIMP
in callback again, this is the error code documented in man page and used
mostly all over the library.

diff --git a/ares_getnameinfo.c b/ares_getnameinfo.c
index e5b5d9f..b623686 100644 (file)
--- a/ares_getnameinfo.c
+++ b/ares_getnameinfo.c
@@ -114,7 +114,7 @@ void ares_getnameinfo(ares_channel channel, const struct sockaddr *sa,
     }
   else
     {
-      callback(arg, ARES_EBADFAMILY, 0, NULL, NULL);
+      callback(arg, ARES_ENOTIMP, 0, NULL, NULL);
       return;
     }