[ros-diffs] [fireball] 41095: - Add missing pool allocation failure branch in NtSetInformationFile, and a missing PAGED_CODE check. Spotted by Dmitry Chapyshev.

Author: fireball
Date: Sun May 24 13:08:51 2009
New Revision: 41095

URL: http://svn.reactos.org/svn/reactos?rev=41095&view=rev
Log:
- Add missing pool allocation failure branch in NtSetInformationFile, and a missing
PAGED_CODE check. Spotted by Dmitry Chapyshev.

Modified:
    trunk/reactos/ntoskrnl/io/iomgr/iofunc.c

Modified: trunk/reactos/ntoskrnl/io/iomgr/iofunc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/io/iomgr/iofunc.c…
==============================================================================
--- trunk/reactos/ntoskrnl/io/iomgr/iofunc.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/io/iomgr/iofunc.c [iso-8859-1] Sun May 24 13:08:51 2009
@@ -2243,6 +2243,7 @@
     PVOID Queue;
     PFILE_COMPLETION_INFORMATION CompletionInfo = FileInformation;
     PIO_COMPLETION_CONTEXT Context;
+    PAGED_CODE();
     IOTRACE(IO_API_DEBUG, "FileHandle: %p\n", FileHandle);
 
     /* Check if we're called from user mode */
@@ -2363,6 +2364,12 @@
     {
         /* Use local event */
         Event = ExAllocatePoolWithTag(NonPagedPool, sizeof(KEVENT), TAG_IO);
+        if (!Event)
+        {
+            ObDereferenceObject(FileObject);
+            return STATUS_INSUFFICIENT_RESOURCES;
+        }
+
         KeInitializeEvent(Event, SynchronizationEvent, FALSE);
         LocalEvent = TRUE;
     }