From: mikeb <mikeb@openbsd.org>
Date: Thu, 18 Jan 2018 11:43:20 +0000 (+0000)
Subject: Fix an off-by-one uncovered by the recent free(9) change
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=15c2e150ed84627f1fb6ee3ccf65d7a806d42164;p=openbsd

Fix an off-by-one uncovered by the recent free(9) change

From canacar@, thanks!
---

diff --git a/sys/dev/pv/pvbus.c b/sys/dev/pv/pvbus.c
index 902221ec6f5..885cf702c20 100644
--- a/sys/dev/pv/pvbus.c
+++ b/sys/dev/pv/pvbus.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pvbus.c,v 1.17 2017/06/22 06:21:12 jmatthew Exp $	*/
+/*	$OpenBSD: pvbus.c,v 1.18 2018/01/18 11:43:20 mikeb Exp $	*/
 
 /*
  * Copyright (c) 2015 Reyk Floeter <reyk@openbsd.org>
@@ -480,8 +480,8 @@ pvbusioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p)
 		break;
 	}
 
-	free(key, M_TEMP, keylen);
-	free(value, M_TEMP, valuelen);
+	free(key, M_TEMP, keylen + 1);
+	free(value, M_TEMP, valuelen + 1);
 
 	return (error);
 }