From: A. Wilcox <AWilcox@Wilcox-Tech.com>
Date: Thu, 14 Sep 2017 20:53:21 +0000 (-0500)
Subject: fix getaddrinfo error code for non-numeric service with AI_NUMERICSERV
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=30fdda6c998d9fc87601b50c7fea4447d52f8d12;p=musl

fix getaddrinfo error code for non-numeric service with AI_NUMERICSERV

If AI_NUMERICSERV is specified and a numeric service was not provided,
POSIX mandates getaddrinfo return EAI_NONAME. EAI_SERVICE is only for
services that cannot be used on the specified socket type.
---

diff --git a/src/network/lookup_serv.c b/src/network/lookup_serv.c
index 66ebaea2..403b12ae 100644
--- a/src/network/lookup_serv.c
+++ b/src/network/lookup_serv.c
@@ -64,7 +64,7 @@ int __lookup_serv(struct service buf[static MAXSERVS], const char *name, int pro
 		return cnt;
 	}
 
-	if (flags & AI_NUMERICSERV) return EAI_SERVICE;
+	if (flags & AI_NUMERICSERV) return EAI_NONAME;
 
 	size_t l = strlen(name);