From 27330e8c7a129a060951061e10bfda0d836c44fa Mon Sep 17 00:00:00 2001
From: Thorsten Horstmann <thorsten.horstmann@web.de>
Date: Tue, 24 Feb 2015 22:48:14 +0800
Subject: Use m_burn rather than memset

---
 keyimport.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

(limited to 'keyimport.c')

diff --git a/keyimport.c b/keyimport.c
index 54eb5c3..8a0d525 100644
--- a/keyimport.c
+++ b/keyimport.c
@@ -464,17 +464,16 @@ static struct openssh_key *load_openssh_key(const char *filename)
 		goto error;
 	}
 
-	memset(buffer, 0, sizeof(buffer));
+	m_burn(buffer, sizeof(buffer));
 	return ret;
 
 	error:
-	memset(buffer, 0, sizeof(buffer));
+	m_burn(buffer, sizeof(buffer));
 	if (ret) {
 		if (ret->keyblob) {
-			memset(ret->keyblob, 0, ret->keyblob_size);
+			m_burn(ret->keyblob, ret->keyblob_size);
 			m_free(ret->keyblob);
 		}
-		memset(&ret, 0, sizeof(ret));
 		m_free(ret);
 	}
 	if (fp) {
@@ -494,9 +493,8 @@ static int openssh_encrypted(const char *filename)
 	if (!key)
 		return 0;
 	ret = key->encrypted;
-	memset(key->keyblob, 0, key->keyblob_size);
+	m_burn(key->keyblob, key->keyblob_size);
 	m_free(key->keyblob);
-	memset(&key, 0, sizeof(key));
 	m_free(key);
 	return ret;
 }
-- 
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