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[UMPNPMGR] PNP_CreateDevInst: Create a device node for the device to be installed

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This commit is contained in:
Eric Kohl 2022-04-24 12:56:42 +02:00
parent 969f950bf3
commit 74efe979a8
1 changed files with 14 additions and 1 deletions
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15
base/services/umpnpmgr/rpcserver.c
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@ -3056,8 +3056,10 @@ PNP_CreateDevInst(
PNP_RPC_STRING_LEN ulLength, PNP_RPC_STRING_LEN ulLength,
DWORD ulFlags) DWORD ulFlags)
{ {
PLUGPLAY_CONTROL_DEVICE_CONTROL_DATA ControlData;
HKEY hKey = NULL; HKEY hKey = NULL;
DWORD dwSize, dwPhantom; DWORD dwSize, dwPhantom;
NTSTATUS Status;
CONFIGRET ret = CR_SUCCESS; CONFIGRET ret = CR_SUCCESS;
DPRINT("PNP_CreateDevInst(%p %S %S %lu 0x%08lx)\n", DPRINT("PNP_CreateDevInst(%p %S %S %lu 0x%08lx)\n",
@ -3115,7 +3117,18 @@ PNP_CreateDevInst(
RegOpenKeyEx(hEnumKey, pszDeviceID, 0, KEY_READ | KEY_WRITE, &hKey); RegOpenKeyEx(hEnumKey, pszDeviceID, 0, KEY_READ | KEY_WRITE, &hKey);
} }
/* If the device instance is a phantom, turn it into an non-phantom */ /* Create a device node for the device */
RtlInitUnicodeString(&ControlData.DeviceInstance, pszDeviceID);
Status = NtPlugPlayControl(PlugPlayControlInitializeDevice,
&ControlData,
sizeof(ControlData));
if (!NT_SUCCESS(Status))
{
ret = CR_FAILURE;
goto done;
}
/* If the device is a phantom device, turn it into a normal device */
if (hKey != NULL) if (hKey != NULL)
{ {
dwPhantom = 0; dwPhantom = 0;