[ros-diffs] [sginsberg] 43031: - ObpCreateDosDevicesDirectory: Check that allocation succeeded before dereference
sginsberg at svn.reactos.org
sginsberg at svn.reactos.org
Sat Sep 12 00:31:46 CEST 2009
Author: sginsberg
Date: Sat Sep 12 00:31:46 2009
New Revision: 43031
URL: http://svn.reactos.org/svn/reactos?rev=43031&view=rev
Log:
- ObpCreateDosDevicesDirectory: Check that allocation succeeded before dereference
Modified:
trunk/reactos/ntoskrnl/ob/obname.c
Modified: trunk/reactos/ntoskrnl/ob/obname.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ob/obname.c?rev=43031&r1=43030&r2=43031&view=diff
==============================================================================
--- trunk/reactos/ntoskrnl/ob/obname.c [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ob/obname.c [iso-8859-1] Sat Sep 12 00:31:46 2009
@@ -101,6 +101,7 @@
ObSystemDeviceMap = ExAllocatePoolWithTag(NonPagedPool,
sizeof(*ObSystemDeviceMap),
'mDbO');
+ if (!ObSystemDeviceMap) return STATUS_INSUFFICIENT_RESOURCES;
RtlZeroMemory(ObSystemDeviceMap, sizeof(*ObSystemDeviceMap));
/* Return status */
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