From: Martin Mares <mj@ucw.cz>
Date: Tue, 21 Jan 2020 20:51:39 +0000 (+0100)
Subject: names-net: Avoid buffer overflow warnings by newer gcc
X-Git-Tag: v3.6.3~11
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=9d4ac0769ce265eb52f1e6bbe71bba829879e156;p=pciutils.git

names-net: Avoid buffer overflow warnings by newer gcc
---

diff --git a/lib/names-net.c b/lib/names-net.c
index 655b486..95a6fd2 100644
--- a/lib/names-net.c
+++ b/lib/names-net.c
@@ -196,7 +196,7 @@ char
     default:
       return NULL;
     }
-  sprintf(dnsname, "%s.%s", name, domain);
+  sprintf(dnsname, "%.100s.%.100s", name, domain);
 
   a->debug("Resolving %s\n", dnsname);
   if (!resolver_inited)