From 294189c6a84d22db437501a631394b2ded5bac99 Mon Sep 17 00:00:00 2001
From: Damien Miller <djm@cvs.openbsd.org>
Date: Tue, 13 Oct 2015 00:21:28 +0000
Subject: free the correct IV length, don't assume it's always the cipher
 blocksize; ok dtucker@

---
 usr.bin/ssh/kex.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/ssh/kex.c b/usr.bin/ssh/kex.c
index 05628732f96..111a3e52f48 100644
--- a/usr.bin/ssh/kex.c
+++ b/usr.bin/ssh/kex.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.c,v 1.110 2015/08/21 23:57:48 djm Exp $ */
+/* $OpenBSD: kex.c,v 1.111 2015/10/13 00:21:27 djm Exp $ */
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
  *
@@ -462,7 +462,7 @@ kex_free_newkeys(struct newkeys *newkeys)
 		newkeys->enc.key = NULL;
 	}
 	if (newkeys->enc.iv) {
-		explicit_bzero(newkeys->enc.iv, newkeys->enc.block_size);
+		explicit_bzero(newkeys->enc.iv, newkeys->enc.iv_len);
 		free(newkeys->enc.iv);
 		newkeys->enc.iv = NULL;
 	}
-- 
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