diff options
Diffstat (limited to 'libc/inet')
| -rw-r--r-- | libc/inet/resolv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c index aa81bebed..c05f18980 100644 --- a/libc/inet/resolv.c +++ b/libc/inet/resolv.c @@ -1746,6 +1746,9 @@ int getnameinfo(const struct sockaddr *sa, if (sa == NULL || addrlen < sizeof(sa_family_t)) return EAI_FAMILY; + if ((flags & NI_NAMEREQD) && host == NULL && serv == NULL) + return EAI_NONAME; + if (sa->sa_family == AF_LOCAL) /* valid */; #ifdef __UCLIBC_HAS_IPV4__ else if (sa->sa_family == AF_INET) { |