From: Alan T. DeKok <aland@freeradius.org>
Date: Thu, 21 Sep 2017 15:12:42 +0000 (-0400)
Subject: udp_send() may return an error
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=085c19a9916c538b951bd20475bba8134f451c28;p=thirdparty%2Ffreeradius-server.git

udp_send() may return an error
---

diff --git a/src/modules/proto_radius/proto_radius_udp.c b/src/modules/proto_radius/proto_radius_udp.c
index 687ca7d3e98..9e679913470 100644
--- a/src/modules/proto_radius/proto_radius_udp.c
+++ b/src/modules/proto_radius/proto_radius_udp.c
@@ -351,6 +351,8 @@ static ssize_t mod_write(void *instance, void *packet_ctx,
 				     &address->dst_ipaddr, address->dst_port,
 				     address->if_index,
 				     &address->src_ipaddr, address->src_port);
+		if (data_size < 0) return data_size;
+
 	} else {
 		/*
 		 *	Otherwise lie, and say we've written it all...