diff options
Diffstat (limited to 'openbsd-compat/fake-rfc2553.c')
| -rw-r--r-- | openbsd-compat/fake-rfc2553.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/openbsd-compat/fake-rfc2553.c b/openbsd-compat/fake-rfc2553.c index b6ea3d21..096d9e09 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; |