From 7ae342446964c4ceba1cfe292fbe1fb75d766aa2 Mon Sep 17 00:00:00 2001
From: Theodore Tso <tytso@mit.edu>
Date: Fri, 24 Dec 1993 22:47:18 +0000
Subject: Make sure memory is freed on errors

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3279 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/lib/kdb/fetch_mkey.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/lib/kdb/fetch_mkey.c')

diff --git a/src/lib/kdb/fetch_mkey.c b/src/lib/kdb/fetch_mkey.c
index 98dcac7a41..8c5ed8ccb4 100644
--- a/src/lib/kdb/fetch_mkey.c
+++ b/src/lib/kdb/fetch_mkey.c
@@ -147,9 +147,12 @@ OLDDECLARG(krb5_keyblock *,key)
 	    goto errout;
 	}
 	if (fread((krb5_pointer) key->contents,
-		  sizeof(key->contents[0]), key->length, kf) != key->length)
+		  sizeof(key->contents[0]), key->length, kf) != key->length) {
 	    retval = KRB5_KDB_CANTREAD_STORED;
-	else
+	    memset(key->contents, 0, key->length);
+	    free(key->contents);
+	    key->contents = 0;
+	} else
 	    retval = 0;
     errout:
 	(void) fclose(kf);
-- 
cgit