ApfelTeeSaft/reactos
1
0
Fork 0
mirror of https://github.com/ApfelTeeSaft/reactos.git synced 2026-09-02 12:23:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

- check if IoCreateDevice succeeded...

Browse Source 
svn path=/trunk/; revision=25252
This commit is contained in:
Johannes Anderwald
2006-12-31 15:28:20 +00:00
parent 39436f3008
commit e415b04c90
1 changed files with 13 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
reactos/drivers/base/blue/blue.c
+13 -7
View File
@@ -801,6 +801,7 @@ NTSTATUS STDCALL
DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
{
PDEVICE_OBJECT DeviceObject;
NTSTATUS Status;
UNICODE_STRING DeviceName = RTL_CONSTANT_STRING(L"\\Device\\BlueScreen");
UNICODE_STRING SymlinkName = RTL_CONSTANT_STRING(L"\\??\\BlueScreen");
@@ -812,13 +813,18 @@ DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath)
DriverObject->MajorFunction[IRP_MJ_WRITE] = ScrWrite;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL ] = ScrIoControl;
IoCreateDevice (DriverObject,
sizeof(DEVICE_EXTENSION),
&DeviceName,
FILE_DEVICE_SCREEN,
0,
TRUE,
&DeviceObject);
Status = IoCreateDevice (DriverObject,
sizeof(DEVICE_EXTENSION),
&DeviceName,
FILE_DEVICE_SCREEN,
0,
TRUE,
&DeviceObject);
if (!NT_SUCCESS(Status))
{
return Status;
}
IoCreateSymbolicLink (&SymlinkName, &DeviceName);