win_glue DLLMain problems with WSAStartup / WSACleanup
jaltman at columbia.edu
Fri Mar 25 09:56:07 EST 2005
Ken Raeburn wrote:
> On Mar 25, 2005, at 05:14, Jeffrey Altman wrote:
>> In the DllMain() function of our DLLs, we currently call WSAStartup at
>> process attach and WSACleanup at process detach. When the Microsoft
>> Internet Connection Firewall is enabled, the call to WSACleanup will
>> produce a deadlock.
> Ick. Is this specific to the Load/FreeLibrary or process
> startup/termination case, or does it apply to both cases?
It is a problem with both cases. However, it is the FreeLibrary case
which is most likely to result in deadlock. krb5-bugs is about to
receive a bug report indicating that the use of krb5_32.dll in a
Network Provider Logon DLL results in a deadlock when FreeLibrary is
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