From ec9ac7df45acdde1eaaec75b2e85c6ad22f6c1a6 Mon Sep 17 00:00:00 2001
From: netblue30 <netblue30@yahoo.com>
Date: Wed, 29 Aug 2018 07:35:28 -0400
Subject: cleanup

---
 src/firemon/interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/firemon')

diff --git a/src/firemon/interface.c b/src/firemon/interface.c
index 71026c7b7..3e0f10d0b 100644
--- a/src/firemon/interface.c
+++ b/src/firemon/interface.c
@@ -62,7 +62,7 @@ static void net_ifprint(void) {
 					// extract mac address
 					struct ifreq ifr;
 					memset(&ifr, 0, sizeof(ifr));
-					strncpy(ifr.ifr_name,  ifa->ifa_name, IFNAMSIZ);
+					strncpy(ifr.ifr_name,  ifa->ifa_name, IFNAMSIZ - 1);
 					int rv = ioctl (fd, SIOCGIFHWADDR, &ifr);
 
 					if (rv == 0)
-- 
cgit v1.2.3-54-g00ecf