[reactos] 01/01: [UMPNPMGR] PNP_CreateDevInst: Create a device node for the device to be installed

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=74efe979a89d4150b23f58...

commit 74efe979a89d4150b23f58a5499d1726ad63967b
Author:     Eric Kohl [e-mail]
AuthorDate: Sun Apr 24 12:56:42 2022 +0200
Commit:     Eric Kohl [e-mail]
CommitDate: Sun Apr 24 12:56:42 2022 +0200

[UMPNPMGR] PNP_CreateDevInst: Create a device node for the device to be installed
---
 base/services/umpnpmgr/rpcserver.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/base/services/umpnpmgr/rpcserver.c b/base/services/umpnpmgr/rpcserver.c
index 50cf19b261c..f3dcd0817cc 100644
--- a/base/services/umpnpmgr/rpcserver.c
+++ b/base/services/umpnpmgr/rpcserver.c
@@ -3056,8 +3056,10 @@ PNP_CreateDevInst(
     PNP_RPC_STRING_LEN ulLength,
     DWORD ulFlags)
 {
+    PLUGPLAY_CONTROL_DEVICE_CONTROL_DATA ControlData;
     HKEY hKey = NULL;
     DWORD dwSize, dwPhantom;
+    NTSTATUS Status;
     CONFIGRET ret = CR_SUCCESS;

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);
         }

-        /* 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)
         {
             dwPhantom = 0;