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wintun: destroy devinfolist after usage

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This commit is contained in:
Jason A. Donenfeld 2019-05-10 20:19:11 +02:00
parent 1c92b48415
commit a6045ac042
1 changed files with 1 additions and 0 deletions
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tun/wintun/wintun_windows.go
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@ -190,6 +190,7 @@ func CreateInterface(description string, hwndParent uintptr) (*Wintun, bool, err
if err != nil {
return nil, false, fmt.Errorf("SetupDiCreateDeviceInfoListEx(%s) failed: %v", guid.ToString(&deviceClassNetGUID), err)
}
defer devInfoList.Close()
// Get the device class name from GUID.
className, err := setupapi.SetupDiClassNameFromGuidEx(&deviceClassNetGUID, machineName)