From f2b27f868e5fee605a6c9f4b3c7445f692b21354 Mon Sep 17 00:00:00 2001
From: Erik Ekman <yarrick@kryo.se>
Date: Mon, 5 Jun 2006 15:22:29 +0000
Subject: [PATCH] Change to recv(), stop warning on close

---
 dns.c    | 4 +---
 dnstun.c | 4 +++-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/dns.c b/dns.c
index 031d0f4..f737b62 100644
--- a/dns.c
+++ b/dns.c
@@ -133,10 +133,8 @@ int
 dns_read(int fd, char *buf, int len)
 {
 	int r;
-	int fromlen;
-	struct sockaddr_in from;
 
-	r = recvfrom(fd, buf, len, 0, (struct sockaddr*)&from, &fromlen);
+	r = recv(fd, buf, len, 0);
 	if (r < 0) {
 		perror("recvfrom");
 	}
diff --git a/dnstun.c b/dnstun.c
index 54fb172..835b14d 100644
--- a/dnstun.c
+++ b/dnstun.c
@@ -56,7 +56,9 @@ tunnel(int tun_fd, int dns_fd)
 		i = select(MAX(tun_fd, dns_fd) + 1, &fds, NULL, NULL, &tv);
 		
 		if(i < 0) {
-			warn("select");
+			if (running) {
+				warn("select");
+			}
 			return 1;
 		}