Jacek Caban : server: Associate create and close IRPs with current thread.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7f0883ae88a9943155426bba2265eae9efc65744
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=7f0883ae88a9943155426bba2...

Author: Jacek Caban 
Date:   Thu May 30 13:12:17 2019 +0200

server: Associate create and close IRPs with current thread.

Signed-off-by: Jacek Caban 
Signed-off-by: Alexandre Julliard

---

dlls/ntoskrnl.exe/tests/driver.c | 4 ++++
 server/device.c                  | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/dlls/ntoskrnl.exe/tests/driver.c b/dlls/ntoskrnl.exe/tests/driver.c
index b61e970..c08452b 100644
--- a/dlls/ntoskrnl.exe/tests/driver.c
+++ b/dlls/ntoskrnl.exe/tests/driver.c
@@ -54,6 +54,7 @@ static int winetest_report_success;

static POBJECT_TYPE *pExEventObjectType, *pIoFileObjectType, *pPsThreadType;
 static PEPROCESS *pPsInitialSystemProcess;
+static void *create_caller_thread;

void WINAPI ObfReferenceObject( void *obj );

@@ -356,6 +357,8 @@ static void test_current_thread(BOOL is_system)

ok(PsGetThreadId((PETHREAD)KeGetCurrentThread()) == PsGetCurrentThreadId(), "thread IDs don't match\n");
     ok(PsIsSystemThread((PETHREAD)KeGetCurrentThread()) == is_system, "unexpected system thread\n");
+    if (!is_system)
+        ok(create_caller_thread == KeGetCurrentThread(), "thread is not create caller thread\n");

ret = ObOpenObjectByPointer(current, OBJ_KERNEL_HANDLE, NULL, PROCESS_QUERY_INFORMATION, NULL, KernelMode, &process_handle);
     ok(!ret, "ObOpenObjectByPointer failed: %#x\n", ret);
@@ -1644,6 +1647,7 @@ static NTSTATUS WINAPI driver_Create(DEVICE_OBJECT *device, IRP *irp)
     IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );

last_created_file = irpsp->FileObject;
+    create_caller_thread = KeGetCurrentThread();

irp->IoStatus.Status = STATUS_SUCCESS;
     IoCompleteRequest(irp, IO_NO_INCREMENT);
diff --git a/server/device.c b/server/device.c
index bc27108..d3e2a84 100644
--- a/server/device.c
+++ b/server/device.c
@@ -475,7 +475,7 @@ static struct object *device_open_file( struct object *obj, unsigned int access,

if ((irp = create_irp( file, &params, NULL )))
         {
-            add_irp_to_queue( device->manager, irp, NULL );
+            add_irp_to_queue( device->manager, irp, current );
             release_object( irp );
         }
     }
@@ -523,7 +523,7 @@ static int device_file_close_handle( struct object *obj, struct process *process

if ((irp = create_irp( file, &params, NULL )))
         {
-            add_irp_to_queue( file->device->manager, irp, NULL );
+            add_irp_to_queue( file->device->manager, irp, current );
             release_object( irp );
         }
     }