Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-04-25 16:10:29 +00:00
Code Issues Projects Releases Packages Wiki Activity

- Wait for NdisMFreeSharedMemoryPassive to complete before returning

Browse source 
See issue #4428 for more details.

svn path=/trunk/; revision=40722
This commit is contained in:
Cameron Gutman 2009-04-28 22:30:23 +00:00
parent c68a776204
commit 74989188d4
2 changed files with 17 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
reactos/drivers/network/ndis/include/miniport.h
View file

@ -71,6 +71,7 @@ typedef struct _MINIPORT_SHARED_MEMORY {
BOOLEAN Cached;
PNDIS_MINIPORT_BLOCK Adapter;
PVOID Context;
PKEVENT Event;
} MINIPORT_SHARED_MEMORY, *PMINIPORT_SHARED_MEMORY;
/* A structure of WrapperConfigurationContext (not compatible with the

16
reactos/drivers/network/ndis/ndis/memory.c
View file

@ -181,6 +181,7 @@ NdisMFreeSharedMemoryPassive(
*/
{
PMINIPORT_SHARED_MEMORY Memory = (PMINIPORT_SHARED_MEMORY)Context;
PRKEVENT Event = Memory->Event;
NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
@ -191,6 +192,10 @@ NdisMFreeSharedMemoryPassive(
Memory->VirtualAddress, Memory->Cached);
ExFreePool(Memory);
KeSetEvent(Event,
IO_NO_INCREMENT,
FALSE);
}
@ -221,6 +226,7 @@ NdisMFreeSharedMemory(
HANDLE ThreadHandle;
PLOGICAL_ADAPTER Adapter = (PLOGICAL_ADAPTER)MiniportAdapterHandle;
PMINIPORT_SHARED_MEMORY Memory;
KEVENT Event;
NDIS_DbgPrint(MAX_TRACE,("Called.\n"));
@ -235,14 +241,24 @@ NdisMFreeSharedMemory(
return;
}
KeInitializeEvent(&Event, NotificationEvent, FALSE);
Memory->AdapterObject = Adapter->NdisMiniportBlock.SystemAdapterObject;
Memory->Length = Length;
Memory->PhysicalAddress = PhysicalAddress;
Memory->VirtualAddress = VirtualAddress;
Memory->Cached = Cached;
Memory->Adapter = &Adapter->NdisMiniportBlock;
Memory->Event = &Event;
PsCreateSystemThread(&ThreadHandle, THREAD_ALL_ACCESS, 0, 0, 0, NdisMFreeSharedMemoryPassive, Memory);
ZwClose(ThreadHandle);
KeWaitForSingleObject(&Event,
Executive,
KernelMode,
FALSE,
NULL);
}
VOID