FIX: Memory leak occurs during the binding or unbinding of the Wi-Fi adapter in Windows Embedded Compact 7

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Introduction

This article describes an issue in which a memory leak occurs during the binding or unbinding of the Wi-Fi adapter in Windows Embedded Compact 7. An update is available to resolve this issue. Before you install this update, you must install all previously issued updates for this product.

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Symptoms

Assume that you use the Ndisconfig.exe command-line tool in Windows Embedded Compact 7 to test Wi-Fi adapter binding and unbinding. During the binding or unbinding of the Wi-Fi adapter, you notice an increase in memory consumption (memory leak).

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Resolution

Software update information

A supported software update is now available from Microsoft as Windows Embedded Compact 7 Monthly Update (March 2015).

Note This Windows Embedded Compact 7 Monthly Update is available for download from the following Microsoft Download Center website:

Windows Embedded Compact 7 Updates

Prerequisites

This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement

After you apply this update, you must perform a clean build of the whole platform. To do this, use one of the following methods:

On the Build menu, click Clean Solution, and then click Build Solution.
On the Build menu, click Rebuild Solution.

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

Update replacement information

This update does not replace any other updates.

File information

The English version of this software update package 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.

Files that are included in this update package

File name	File size	Date	Time	Path
Tcpipreg.dll	36,864	11-Mar-2015	19:43	Public\Common\Oak\Target\X86\Retail
Tcpipreg.map	31,650	11-Mar-2015	19:43	Public\Common\Oak\Target\X86\Retail
Tcpipreg.rel	18,037	11-Mar-2015	19:43	Public\Common\Oak\Target\X86\Retail
Tcpipreg.dll	77,824	11-Mar-2015	19:44	Public\Common\Oak\Target\X86\Debug
Tcpipreg.map	62,799	11-Mar-2015	19:44	Public\Common\Oak\Target\X86\Debug
Tcpipreg.rel	35,640	11-Mar-2015	19:44	Public\Common\Oak\Target\X86\Debug
Tcpipreg.dll	69,632	11-Mar-2015	19:44	Public\Common\Oak\Target\X86\Checked
Tcpipreg.map	60,115	11-Mar-2015	19:44	Public\Common\Oak\Target\X86\Checked
Tcpipreg.rel	33,668	11-Mar-2015	19:44	Public\Common\Oak\Target\X86\Checked
Tcpipreg.dll	45,056	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv5\Retail
Tcpipreg.map	33,162	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv5\Retail
Tcpipreg.rel	16,094	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv5\Retail
Tcpipreg.dll	106,496	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv5\Debug
Tcpipreg.map	65,660	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv5\Debug
Tcpipreg.rel	30,942	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv5\Debug
Tcpipreg.dll	86,016	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv5\Checked
Tcpipreg.map	62,760	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv5\Checked
Tcpipreg.rel	29,231	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv5\Checked
Tcpipreg.dll	45,056	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv6\Retail
Tcpipreg.map	33,162	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv6\Retail
Tcpipreg.rel	16,094	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv6\Retail
Tcpipreg.dll	106,496	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv6\Debug
Tcpipreg.map	65,659	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv6\Debug
Tcpipreg.rel	30,942	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv6\Debug
Tcpipreg.dll	86,016	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv6\Checked
Tcpipreg.map	62,761	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv6\Checked
Tcpipreg.rel	29,231	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv6\Checked
Tcpipreg.dll	45,056	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv7\Retail
Tcpipreg.map	33,162	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv7\Retail
Tcpipreg.rel	16,094	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv7\Retail
Tcpipreg.dll	106,496	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv7\Debug
Tcpipreg.map	65,660	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv7\Debug
Tcpipreg.rel	30,942	11-Mar-2015	19:44	Public\Common\Oak\Target\Armv7\Debug
Tcpipreg.dll	86,016	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv7\Checked
Tcpipreg.map	62,761	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv7\Checked
Tcpipreg.rel	29,231	11-Mar-2015	19:45	Public\Common\Oak\Target\Armv7\Checked
Tcpipreg.dll	57,344	11-Mar-2015	19:45	Public\Common\Oak\Target\Mipsii\Retail
Tcpipreg.map	31,466	11-Mar-2015	19:45	Public\Common\Oak\Target\Mipsii\Retail
Tcpipreg.rel	45,413	11-Mar-2015	19:45	Public\Common\Oak\Target\Mipsii\Retail
Tcpipreg.dll	122,880	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii\Debug
Tcpipreg.map	63,531	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii\Debug
Tcpipreg.rel	110,605	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii\Debug
Tcpipreg.dll	106,496	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii\Checked
Tcpipreg.map	60,633	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii\Checked
Tcpipreg.rel	96,888	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii\Checked
Tcpipreg.dll	57,344	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Retail
Tcpipreg.map	31,466	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Retail
Tcpipreg.rel	45,413	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Retail
Tcpipreg.dll	122,880	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Debug
Tcpipreg.map	63,532	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Debug
Tcpipreg.rel	110,605	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Debug
Tcpipreg.dll	106,496	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Checked
Tcpipreg.map	60,632	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Checked
Tcpipreg.rel	96,888	11-Mar-2015	19:44	Public\Common\Oak\Target\Mipsii_fp\Checked
Tcpipreg.dll	40,960	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Retail
Tcpipreg.map	33,360	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Retail
Tcpipreg.rel	26,447	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Retail
Tcpipreg.dll	86,016	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Debug
Tcpipreg.map	66,171	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Debug
Tcpipreg.rel	48,429	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Debug
Tcpipreg.dll	77,824	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Checked
Tcpipreg.map	63,535	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Checked
Tcpipreg.rel	44,485	11-Mar-2015	19:44	Public\Common\Oak\Target\Sh4\Checked

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More Information

The Ndisconfig.exe command-line tool shows the supported NDIS IOCTLs that you can use to configure or test NDIS. For example, you can change the binding and unbinding of an adapter instance. Source code for this tool is available in the %_WINCEROOT%\common\oak\drivers\netsamp\ndisconfig directory.

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