From 7c415819be9ed42eef8d9117396af978fd2533b6 Mon Sep 17 00:00:00 2001
From: Maxim Konovalov <maxim@FreeBSD.org>
Date: Fri, 28 Apr 2017 09:17:16 +0000
Subject: [PATCH] o Clean the whole array of IPv4 addresses not just a local
 part.

PR:		218923
Submitted by:	Daniel McRobb
---
 usr.sbin/tcpdrop/tcpdrop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.sbin/tcpdrop/tcpdrop.c b/usr.sbin/tcpdrop/tcpdrop.c
index 03667e4d810..721129f6898 100644
--- a/usr.sbin/tcpdrop/tcpdrop.c
+++ b/usr.sbin/tcpdrop/tcpdrop.c
@@ -321,7 +321,7 @@ tcpdropconn(const struct in_conninfo *inc)
 		    sizeof inc->inc6_faddr);
 		foreign = (struct sockaddr *)&sin6[TCPDROP_FOREIGN];
 	} else {
-		memset(&sin4[TCPDROP_LOCAL], 0, sizeof sin4[TCPDROP_LOCAL]);
+		memset(sin4, 0, sizeof sin4);
 
 		sin4[TCPDROP_LOCAL].sin_len = sizeof sin4[TCPDROP_LOCAL];
 		sin4[TCPDROP_LOCAL].sin_family = AF_INET;