From: kfraser@localhost.localdomain <kfraser@localhost.localdomain>
Date: Tue, 18 Sep 2007 14:06:20 +0000 (+0100)
Subject: [VTPM] VTPM manager -- Fix parameter check
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14937^2~75
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=3edb495707c66d2c7f7702691399dd4671ef1aa0;p=xen.git

[VTPM] VTPM manager -- Fix parameter check

If vtpm_managed is started with the same vtpm instance, the following
error occurs.

++++++++++++
 Loading NVM.
         Sending LoadNVM command
 INFO[VTSP]: Unbinding 256 bytes of data.
 ERROR in VTSP_Unbind at vtsp.c:719 code: TPM_BAD_PARAMETER.
 ERROR in envelope_decrypt at securestorage.c:156
 code:TPM_BAD_PARAMETER.
 ERROR[VTPM]: Failed to envelope decrypt data
 .ERROR in VTPM_Handle_Load_NVM at securestorage.c:284 code:
 TPM_BAD_PARAMETER.
 ERROR[VTPM]: Failed to load NVM
 .INFO[VTPM]: [VTPM Listener]: VTPM Listener waiting for messages.
         Reading LoadNVM header
++++++++++++

Signed-off-by: Kouichi YASAKI <yasaki.kouichi@jp.fujitsu.com>
---

diff --git a/tools/vtpm_manager/tcs/tcs.c b/tools/vtpm_manager/tcs/tcs.c
index a711d1b57f..7c1378cdff 100644
--- a/tools/vtpm_manager/tcs/tcs.c
+++ b/tools/vtpm_manager/tcs/tcs.c
@@ -775,7 +775,7 @@ TPM_RESULT TCSP_UnBind(TCS_CONTEXT_HANDLE hContext,  // in
   TDDL_UINT32  OutLength = TCPA_MAX_BUFFER_LENGTH;
   
   // check input params
-  if (inData == NULL || privAuth == NULL || outDataSize == NULL || *outData == NULL)
+  if (inData == NULL || privAuth == NULL || outDataSize == NULL || outData == NULL)
     return TPM_BAD_PARAMETER;
   
   // Convert Byte Input parameter in the input byte stream InBuf