[PATCH] ntdll: Decouple pthread stack and win32 stack.

[Jefferson Carpenter]

On 8/19/2020 4:03 PM, Alexandre Julliard wrote:
> Jefferson Carpenter <jeffersoncarpenter2 at gmail.com> writes:
> 
>> Is there any particular reason to place the pthread stack adjacent to
>> the win32 stack?  If the pthread stack happened to extend past
>> PTHREAD_STACK_MIN while the win32 thread was started, writes to the
>> win32 stack (such as the initial CONTEXT) would overwrite the pthread
>> stack.
> 
> Do you have a case where this actually happens?  If so, moving the stack
> somewhere else is only going to crash or overwrite some other data.
> 

Sorry, I missed your message.  I do not have a case where that happens.

You are right, that patch wouldn't be correct without at least 
re-enabling the pthread guard area.