From: Thomas Faber <thomas.faber@reactos.org>
Date: Wed, 6 Apr 2016 20:00:34 +0000 (+0000)
Subject: [NTOS:IO]
X-Git-Tag: ReactOS-0.4.1~115
X-Git-Url: https://git.reactos.org/?p=reactos.git;a=commitdiff_plain;h=552f1fd24d098e0e5fcd157d6fc62aa4508ec5a8;hp=518a5365146b351eeb80dec1947835649181dac5

[NTOS:IO]
- Handle RtlCreateUnicodeString failure in IopInitializeBuiltinDriver. Patch by Víctor Martínez Calvo. CID 1341416
CORE-11029 #resolve

svn path=/trunk/; revision=71109
---

diff --git a/reactos/ntoskrnl/io/iomgr/driver.c b/reactos/ntoskrnl/io/iomgr/driver.c
index eff280e7d61..499e42f8d18 100644
--- a/reactos/ntoskrnl/io/iomgr/driver.c
+++ b/reactos/ntoskrnl/io/iomgr/driver.c
@@ -874,6 +874,7 @@ IopInitializeBuiltinDriver(IN PLDR_DATA_TABLE_ENTRY BootLdrEntry)
     PLDR_DATA_TABLE_ENTRY LdrEntry;
     PLIST_ENTRY NextEntry;
     UNICODE_STRING ServiceName;
+    BOOLEAN Success;
 
     /*
      * Display 'Loading XXX...' message
@@ -897,7 +898,12 @@ IopInitializeBuiltinDriver(IN PLDR_DATA_TABLE_ENTRY BootLdrEntry)
     /*
      * Strip the file extension from ServiceName
      */
-    RtlCreateUnicodeString(&ServiceName, FileNameWithoutPath);
+    Success = RtlCreateUnicodeString(&ServiceName, FileNameWithoutPath);
+    if (!Success)
+    {
+        return STATUS_INSUFFICIENT_RESOURCES;
+    }
+
     FileExtension = wcsrchr(ServiceName.Buffer, '.');
     if (FileExtension != NULL)
     {