From 5f8340f583fe3d4f5734bd2371c5a45ecff2db0d Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Fri, 1 Sep 2017 09:15:36 +0200
Subject: getaddrinfo: Return EAI_NODATA if gethostbyname2_r reports NO_DATA
 [BZ #21922]

---
 sysdeps/posix/getaddrinfo.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'sysdeps/posix')

diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index acb5d9e73d..0471a2f624 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -618,6 +618,14 @@ gaih_inet (const char *name, const struct gaih_service *service,
 			}
 		      *pat = addrmem;
 		    }
+		  else
+		    {
+		      if (h_errno == NO_DATA)
+			result = -EAI_NODATA;
+		      else
+			result = -EAI_NONAME;
+		      goto free_and_return;
+		    }
 		}
 	      else
 		{
-- 
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