FIX: A synchronized method that has security callouts may not save a return value after control returns to the calling function in an application that is built by using the 64-bit version of the .NET Framework 2.0

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Article ID: 917882 - View products that this article applies to.
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SYMPTOMS

In an application that is built by using the 64-bit version of the Microsoft .NET Framework 2.0, a synchronized method that has security callouts may not save a return value after control returns to the calling function.

Note You do not experience this problem in applications that are built by using the 32-bit version of the .NET Framework 2.0.

RESOLUTION



A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

To download this hotfix from the MSDN Code Gallery, visit the following Microsoft Web site:
http://code.msdn.microsoft.com/KB917882

Note The MSDN Code Gallery displays the languages for which the hotfix is available. If you do not see your language listed, it is because the Code Gallery resource page is not available for that language.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=support

Prerequisites

To apply this hotfix, you must be running the .NET Framework 2.0.

Restart requirement

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
The .NET Framework 2.0, 32-bit version
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File nameFile versionFile sizeDateTimePlatform
Mscorjit.dll2.0.50727.98326,14411-Apr-200612:27x86
The .NET Framework 2.0, 64-bit version
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File nameFile versionFile sizeDateTimePlatform
Mscorjit.dll2.0.50727.981,582,59211-Apr-200603:47x64
Mscorpjt.dll2.0.50727.982,010,11211-Apr-200603:48x64
The .NET Framework 2.0, Itanium architecture version
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Mscorjit.dll2.0.50727.982,701,82411-Apr-200603:51IA-64
Mscorpjt.dll2.0.50727.983,500,03211-Apr-200603:52IA-64

WORKAROUND

To work around this problem, remove the synchronized keyword from the method signature.

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 917882 - Last Review: October 9, 2011 - Revision: 3.0
APPLIES TO
  • Microsoft .NET Framework 2.0
Keywords: 
kbqfe KB917882

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