From: Marek Schimara <Marek.Schimara@bull.net>
Date: Wed, 15 Jun 2016 14:40:05 +0000 (+0200)
Subject: src/rrd_daemon.c: fix Coverity CID#32399 Buffer not null terminated
X-Git-Tag: v1.7.0~42^2~41
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=2b482d5f222de297662c24bc6929ffd340455066;p=thirdparty%2Frrdtool-1.x.git

src/rrd_daemon.c: fix Coverity CID#32399 Buffer not null terminated

        CWE-170 / https://cwe.mitre.org/data/definitions/170.html
---

diff --git a/src/rrd_daemon.c b/src/rrd_daemon.c
index 9e3596ab..6e8e687e 100644
--- a/src/rrd_daemon.c
+++ b/src/rrd_daemon.c
@@ -1939,6 +1939,7 @@ static int handle_request_fetch (HANDLER_PROTO) /* {{{ */
         SSTRCAT (linebuf, " ", linebuf_fill);
       SSTRCAT (linebuf, parsed.ds_namv[parsed.field_idx[i]], linebuf_fill);
     }
+    linebuf[sizeof(linebuf) - 1] = 0;
     add_response_info (sock, "DSCount: %lu\n", parsed.field_cnt);
     add_response_info (sock, "DSName: %s\n", linebuf);
   }