From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Thu, 18 Jan 2018 12:52:50 +0000 (+0100)
Subject: ixfrdist: initialize fromlen
X-Git-Tag: dnsdist-1.3.0~111^2~22
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8be49a38b6c101308b25e1297b296095c8293850;p=pdns

ixfrdist: initialize fromlen
---

diff --git a/pdns/ixfrdist.cc b/pdns/ixfrdist.cc
index 887fb34dd..00242e2b6 100644
--- a/pdns/ixfrdist.cc
+++ b/pdns/ixfrdist.cc
@@ -294,7 +294,7 @@ void handleUDPRequest(int fd, boost::any&) {
   // TODO make the buffer-size configurable
   char buf[4096];
   ComboAddress saddr;
-  socklen_t fromlen;
+  socklen_t fromlen = sizeof(saddr);
   int res = recvfrom(fd, buf, sizeof(buf), 0, (struct sockaddr*) &saddr, &fromlen);
 
   if (res == 0) {
@@ -329,7 +329,7 @@ void handleUDPRequest(int fd, boost::any&) {
 
 void handleTCPRequest(int fd, boost::any&) {
   ComboAddress saddr;
-  socklen_t socklen;
+  socklen_t socklen = sizeof(saddr);
 
   int cfd = accept(fd, (sockaddr*) &saddr, &socklen);