[Xen-changelog] [xen-unstable] [VTPM] VTPM manager -- Fix parameter check

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1190124380 -3600
# Node ID da8b8fbe26c2f8d331420d914ae660a0f9c41b54
# Parent  3ce70f7312d9e32aa9f0287a839a5599cd689ea9
[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@xxxxxxxxxxxxxx>
---
 tools/vtpm_manager/tcs/tcs.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r 3ce70f7312d9 -r da8b8fbe26c2 tools/vtpm_manager/tcs/tcs.c
--- a/tools/vtpm_manager/tcs/tcs.c      Tue Sep 18 15:05:38 2007 +0100
+++ b/tools/vtpm_manager/tcs/tcs.c      Tue Sep 18 15:06:20 2007 +0100
@@ -775,7 +775,7 @@ TPM_RESULT TCSP_UnBind(TCS_CONTEXT_HANDL
   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

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