From: Marek Schimara <Marek.Schimara@bull.net>
Date: Tue, 14 Jun 2016 15:02:11 +0000 (+0200)
Subject: src/rrd_modify.c: fix Coverity CID#32426 Copy into fixed size buffer
X-Git-Tag: v1.7.0~42^2~60
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57615a01787ef7f40e55826d07dd7ef1e4f50fdb;p=thirdparty%2Frrdtool-1.x.git

src/rrd_modify.c: fix Coverity CID#32426 Copy into fixed size buffer

        CWE-120 / https://cwe.mitre.org/data/definitions/120.html
---

diff --git a/src/rrd_modify.c b/src/rrd_modify.c
index a9970bec..86fc47b9 100644
--- a/src/rrd_modify.c
+++ b/src/rrd_modify.c
@@ -1224,7 +1224,7 @@ static int add_rras(const rrd_t *in, rrd_t *out, const int *ds_map,
     }
 
     if (require_version != NULL && atoi(require_version) < atoi(out->stat_head->version)) {
-        strcpy(out->stat_head->version, require_version);
+        strncpy(out->stat_head->version, require_version, 5);
     }
 
     if (last_rra_cnt < out->stat_head->rra_cnt) {