From c4657ef1818c67e91115389a69ef783412fd54b7 Mon Sep 17 00:00:00 2001 From: Damien Miller Date: Mon, 14 Jul 2008 21:37:36 +1000 Subject: - (djm) [openbsd-compat/fake-rfc2553.c openbsd-compat/fake-rfc2553.h] return EAI_FAMILY when trying to lookup unsupported address family; from vinschen AT redhat.com --- openbsd-compat/fake-rfc2553.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'openbsd-compat/fake-rfc2553.c') diff --git a/openbsd-compat/fake-rfc2553.c b/openbsd-compat/fake-rfc2553.c index b6ea3d21e..096d9e092 100644 --- a/openbsd-compat/fake-rfc2553.c +++ b/openbsd-compat/fake-rfc2553.c @@ -51,6 +51,8 @@ int getnameinfo(const struct sockaddr *sa, size_t salen, char *host, struct hostent *hp; char tmpserv[16]; + if (sa->sa_family != AF_UNSPEC && sa->sa_family != AF_INET) + return (EAI_FAMILY); if (serv != NULL) { snprintf(tmpserv, sizeof(tmpserv), "%d", ntohs(sin->sin_port)); if (strlcpy(serv, tmpserv, servlen) >= servlen) @@ -95,6 +97,8 @@ gai_strerror(int err) return ("memory allocation failure."); case EAI_NONAME: return ("nodename nor servname provided, or not known"); + case EAI_FAMILY: + return ("ai_family not supported"); default: return ("unknown/invalid error."); } @@ -159,6 +163,9 @@ getaddrinfo(const char *hostname, const char *servname, u_long addr; port = 0; + if (hints && hints->ai_family != AF_UNSPEC && + hints->ai_family != AF_INET) + return (EAI_FAMILY); if (servname != NULL) { char *cp; -- cgit v1.2.3