From 1bfbf98f066dc1fa34bffb5377220323ea7aa802 Mon Sep 17 00:00:00 2001
From: Max <msuraev@sysmocom.de>
Date: Fri, 13 Oct 2017 18:24:37 +0200
Subject: [PATCH] cosmetic: print textual error from recv()

Change-Id: Ic9557c6519b44b5985daf7d2d14ec063790441fb
---
 src/datagram.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/datagram.c b/src/datagram.c
index 10204e2..ea31cd1 100644
--- a/src/datagram.c
+++ b/src/datagram.c
@@ -244,7 +244,7 @@ int osmo_dgram_rx_recv(struct osmo_dgram_rx *conn,
 
 	ret = recv(conn->ofd.fd, msg->data, msg->data_len, 0);
 	if (ret < 0) {
-		LOGP(DLINP, LOGL_ERROR, "error receiving data from tx\n");
+		LOGP(DLINP, LOGL_ERROR, "error receiving data from tx: %s\n", strerror(errno));
 		return ret;
 	}
 	msgb_put(msg, ret);