From: Wayne Davison <wayned@samba.org>
Date: Sat, 25 Oct 2008 15:39:41 +0000 (-0700)
Subject: Fixed our supplied getnameinfo()'s ability to do a reverse lookup,
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/9ddc2b64daedc2ab249b26d7314476ce16efcd5d

Fixed our supplied getnameinfo()'s ability to do a reverse lookup,
as reported in bug 5851.
---

diff --git a/lib/getaddrinfo.c b/lib/getaddrinfo.c
index 0261f788..b7432870 100644
--- a/lib/getaddrinfo.c
+++ b/lib/getaddrinfo.c
@@ -492,13 +492,10 @@ int getnameinfo(const struct sockaddr *sa, socklen_t salen,
 		return EAI_FAIL;
 	}
 
-	/* We don't support those. */
-	if ((node && !(flags & NI_NUMERICHOST))
-		|| (service && !(flags & NI_NUMERICSERV)))
-		return EAI_FAIL;
-
 	if (node) {
-		return gethostnameinfo(sa, node, nodelen, flags);
+		int ret = gethostnameinfo(sa, node, nodelen, flags);
+		if (ret)
+			return ret;
 	}
 
 	if (service) {