From: Greg Hudson <ghudson@mit.edu>
Date: Thu, 28 Mar 2013 06:46:05 +0000 (-0400)
Subject: Init output parameter of krb5_decode_princ_entry
X-Git-Tag: krb5-1.12-alpha1~246
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5212739e7cf800b03f4e072f6446f6d7271176f;p=thirdparty%2Fkrb5.git

Init output parameter of krb5_decode_princ_entry

For easier static analysis, make sure that krb5_decode_princ_entry
always sets *entry_ptr to a valid entry or NULL.
---

diff --git a/src/plugins/kdb/db2/kdb_xdr.c b/src/plugins/kdb/db2/kdb_xdr.c
index 5264963386..b587f8e97a 100644
--- a/src/plugins/kdb/db2/kdb_xdr.c
+++ b/src/plugins/kdb/db2/kdb_xdr.c
@@ -232,6 +232,8 @@ krb5_decode_princ_entry(krb5_context context, krb5_data *content,
     krb5_db_entry       * entry;
     krb5_error_code retval;
 
+    *entry_ptr = NULL;
+
     entry = k5alloc(sizeof(*entry), &retval);
     if (entry == NULL)
         return retval;