From: Marek Schimara <Marek.Schimara@bull.net>
Date: Tue, 14 Jun 2016 14:04:09 +0000 (+0200)
Subject: src/rrd_tune.c: fix Coverity CID#32430 Uninitialized pointer read
X-Git-Tag: v1.7.0~42^2~64
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2bc0516cf71acd04184e10e94f67a9e531c224e9;p=thirdparty%2Frrdtool-1.x.git

src/rrd_tune.c: fix Coverity CID#32430 Uninitialized pointer read

        CWE-457 / https://cwe.mitre.org/data/definitions/457.html
---

diff --git a/src/rrd_tune.c b/src/rrd_tune.c
index a9f05ba9..47163c28 100644
--- a/src/rrd_tune.c
+++ b/src/rrd_tune.c
@@ -116,6 +116,9 @@ int rrd_tune(
     struct optparse options;
     int opt;
 
+    /* Fix CWE-457 */
+    memset(&rrd, 0, sizeof(rrd_t));
+
     /* before we open the input RRD, we should flush it from any caching
     daemon, because we might totally rewrite it later on */