From: Greg Hudson <ghudson@mit.edu>
Date: Tue, 14 Feb 2012 18:26:50 +0000 (+0000)
Subject: Initialize gss_get_name_attribute output buffers
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d841647b267417bb6b4bbb1a4333f8a048f26ca3;p=krb5.git

Initialize gss_get_name_attribute output buffers

GSS functions which accept gss_buffer_t output arguments should
initialize those buffers to empty on startup (see gss_wrap, for
instance).  Do so for gss_get_name_attribute in the mechglue.

ticket: 7089
target_version: 1.10.1
tags: pullup

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25700 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/gssapi/mechglue/g_get_name_attr.c b/src/lib/gssapi/mechglue/g_get_name_attr.c
index d9363c118..047d5d428 100644
--- a/src/lib/gssapi/mechglue/g_get_name_attr.c
+++ b/src/lib/gssapi/mechglue/g_get_name_attr.c
@@ -55,6 +55,14 @@ gss_get_name_attribute(OM_uint32 *minor_status,
         *authenticated = 0;
     if (complete != NULL)
         *complete = 0;
+    if (value != GSS_C_NO_BUFFER) {
+        value->value = NULL;
+        value->length = 0;
+    }
+    if (display_value != GSS_C_NO_BUFFER) {
+        display_value->value = NULL;
+        display_value->length = 0;
+    }
 
     *minor_status = 0;