From: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Date: Fri, 22 Jul 2011 07:53:48 +0000 (+0300)
Subject: dnsproxy: Add error print when DNS response send failed.
X-Git-Tag: 0.77~92
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=155b96630ae27ae417f30a6a09491b8e2663572f;p=platform%2Fupstream%2Fconnman.git

dnsproxy: Add error print when DNS response send failed.
---

diff --git a/src/dnsproxy.c b/src/dnsproxy.c
index 9701343..d9e291c 100644
--- a/src/dnsproxy.c
+++ b/src/dnsproxy.c
@@ -215,8 +215,11 @@ static void send_response(int sk, unsigned char *buf, int len,
 	hdr->arcount = 0;
 
 	err = sendto(sk, buf, len, 0, to, tolen);
-	if (err < 0)
+	if (err < 0) {
+		connman_error("Failed to send DNS response: %s",
+				strerror(errno));
 		return;
+	}
 }
 
 static gboolean request_timeout(gpointer user_data)