- (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

3 files changed, 15 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index d60f16c9a..b72d47203 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -42,6 +42,9 @@
      [scp.1]
      better description for -i flag:
      s/RSA authentication/public key authentication/
+ - (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
 
 20080711
  - (djm) OpenBSD CVS Sync
@@ -4667,4 +4670,4 @@
    OpenServer 6 and add osr5bigcrypt support so when someone migrates
    passwords between UnixWare and OpenServer they will still work. OK dtucker@
 
-$Id: ChangeLog,v 1.5083 2008/07/14 02:12:52 djm Exp $
+$Id: ChangeLog,v 1.5084 2008/07/14 11:37:36 djm Exp $
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;
 
diff --git a/openbsd-compat/fake-rfc2553.h b/openbsd-compat/fake-rfc2553.h
index 13240970f..3e9090fc8 100644
--- a/openbsd-compat/fake-rfc2553.h
+++ b/openbsd-compat/fake-rfc2553.h
@@ -1,4 +1,4 @@
-/* $Id: fake-rfc2553.h,v 1.15 2008/06/10 13:52:51 dtucker Exp $ */
+/* $Id: fake-rfc2553.h,v 1.16 2008/07/14 11:37:37 djm Exp $ */
 
 /*
  * Copyright (C) 2000-2003 Damien Miller.  All rights reserved.
@@ -129,6 +129,9 @@ struct sockaddr_in6 {
 #ifndef EAI_SYSTEM
 # define EAI_SYSTEM     (INT_MAX - 4)
 #endif
+#ifndef EAI_FAMILY
+# define EAI_FAMILY     (INT_MAX - 5)
+#endif
 
 #ifndef HAVE_STRUCT_ADDRINFO
 struct addrinfo {