[tfaber] 72471: [USBHUB] - Fix memory leaks in failure case of CreateUsbChildDeviceObject. Patch by Vardan Mikayelyan, merged from r72366.

Author: tfaber
Date: Sat Aug 27 11:29:42 2016
New Revision: 72471

URL: http://svn.reactos.org/svn/reactos?rev=72471&view=rev
Log:
[USBHUB]
- Fix memory leaks in failure case of CreateUsbChildDeviceObject. Patch by Vardan Mikayelyan, merged from r72366.

Modified:
    trunk/reactos/   (props changed)
    trunk/reactos/drivers/usb/usbhub/   (props changed)
    trunk/reactos/drivers/usb/usbhub/fdo.c

Propchange: trunk/reactos/
------------------------------------------------------------------------------
--- svn:mergeinfo	(original)
+++ svn:mergeinfo	Sat Aug 27 11:29:42 2016
@@ -1,6 +1,7 @@
 /branches/GSoC_2011/GSoC_Network:51548
 /branches/GSoC_2011/GSoC_TcpIpDriver:51550
 /branches/GSoC_2011/TcpIpDriver:51551-53074,53076-53119
+/branches/GSoC_2016/USB:72366
 /branches/GSoC_Network:51545-51546
 /branches/cmake-bringup:50484,50693,50719,51544-52564
 /branches/condrv_restructure:63104-65657

Propchange: trunk/reactos/drivers/usb/usbhub/
------------------------------------------------------------------------------
--- svn:mergeinfo	(original)
+++ svn:mergeinfo	Sat Aug 27 11:29:42 2016
@@ -4,6 +4,7 @@
 /branches/GSoC_2011/GSoC_TcpIpDriver/drivers/usb/usbhub_new:51550
 /branches/GSoC_2011/TcpIpDriver/drivers/usb/usbhub:51551-53074,53076-53119
 /branches/GSoC_2011/TcpIpDriver/drivers/usb/usbhub_new:51551-53074,53076-53119
+/branches/GSoC_2016/USB/drivers/usb/usbhub:72366
 /branches/GSoC_Network/drivers/usb/usbhub:51545-51546
 /branches/GSoC_Network/drivers/usb/usbhub_new:51545-51546
 /branches/cmake-bringup/drivers/usb/usbhub:50484,50693,50719,51544-52564

Modified: trunk/reactos/drivers/usb/usbhub/fdo.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/usb/usbhub/fdo.c?re...
==============================================================================
--- trunk/reactos/drivers/usb/usbhub/fdo.c	[iso-8859-1] (original)
+++ trunk/reactos/drivers/usb/usbhub/fdo.c	[iso-8859-1] Sat Aug 27 11:29:42 2016
@@ -1358,6 +1358,21 @@
     //
     if (UsbChildExtension->FullConfigDesc)
         ExFreePool(UsbChildExtension->FullConfigDesc);
+
+    //
+    // Free ID buffers if they were allocated in CreateDeviceIds()
+    //
+    if (UsbChildExtension->usCompatibleIds.Buffer)
+        ExFreePool(UsbChildExtension->usCompatibleIds.Buffer);
+
+    if (UsbChildExtension->usDeviceId.Buffer)
+        ExFreePool(UsbChildExtension->usDeviceId.Buffer);
+
+    if (UsbChildExtension->usHardwareIds.Buffer)
+        ExFreePool(UsbChildExtension->usHardwareIds.Buffer);
+
+    if (UsbChildExtension->usInstanceId.Buffer)
+        ExFreePool(UsbChildExtension->usInstanceId.Buffer);

//
     // Delete the device object