From 5abb68c891f14900b881238ce8ff251e479b5d4f Mon Sep 17 00:00:00 2001
From: Luke Howard <lukeh@padl.com>
Date: Mon, 7 Jan 2019 18:07:53 +1100
Subject: [PATCH] hdb: ensure Salt is zero'd in add_default_salts()

Ensure Salt is zero'd in add_default_salts(), as the structure has members
other than the salt type and value.
---
 lib/hdb/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/hdb/common.c b/lib/hdb/common.c
index ad48cd655..741956bea 100644
--- a/lib/hdb/common.c
+++ b/lib/hdb/common.c
@@ -123,7 +123,7 @@ add_default_salts(krb5_context context, HDB *db, hdb_entry *entry)
 	    _krb5_enctype_requires_random_salt(context, key->key.keytype))
 	    continue;
 
-	key->salt = malloc(sizeof(*key->salt));
+	key->salt = calloc(1, sizeof(*key->salt));
 	if (key->salt == NULL) {
 	    ret = krb5_enomem(context);
 	    break;