From: Thomas Faber <thomas.faber@reactos.org>
Date: Thu, 15 Sep 2016 13:37:26 +0000 (+0000)
Subject: [LIBUSB]
X-Git-Tag: ReactOS-0.4.3~372
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=b64b5f76db6a631c9413262329aa2fdda552ed73

[LIBUSB]
- Correctly fail IRP_MN_START_DEVICE if PnpStart failed. Spotted by Vadim Galyant.
CORE-11929 #resolve

svn path=/trunk/; revision=72683
---

diff --git a/reactos/sdk/lib/drivers/libusb/hcd_controller.cpp b/reactos/sdk/lib/drivers/libusb/hcd_controller.cpp
index 9efac909b8a..a12f3991453 100644
--- a/reactos/sdk/lib/drivers/libusb/hcd_controller.cpp
+++ b/reactos/sdk/lib/drivers/libusb/hcd_controller.cpp
@@ -417,10 +417,13 @@ CHCDController::HandlePnp(
                     Status = m_Hardware->PnpStart(RawResourceList, TranslatedResourceList);
                 }
 
-                //
-                // enable symbolic link
-                //
-                Status = SetSymbolicLink(TRUE);
+                if (NT_SUCCESS(Status))
+                {
+                    //
+                    // enable symbolic link
+                    //
+                    Status = SetSymbolicLink(TRUE);
+                }
             }
 
             DPRINT("[%s] HandlePnp IRP_MN_START FDO: Status %x\n", m_USBType ,Status);