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- ObpCreateDosDevicesDirectory: Check that allocation succeeded before dereference

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svn path=/trunk/; revision=43031
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Stefan Ginsberg 2009-09-11 22:31:46 +00:00
parent 5c57066048
commit 172aed5aa9
1 changed files with 1 additions and 0 deletions
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1
reactos/ntoskrnl/ob/obname.c
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@ -101,6 +101,7 @@ ObpCreateDosDevicesDirectory(VOID)
ObSystemDeviceMap = ExAllocatePoolWithTag(NonPagedPool, ObSystemDeviceMap = ExAllocatePoolWithTag(NonPagedPool,
sizeof(*ObSystemDeviceMap), sizeof(*ObSystemDeviceMap),
'mDbO'); 'mDbO');
if (!ObSystemDeviceMap) return STATUS_INSUFFICIENT_RESOURCES;
RtlZeroMemory(ObSystemDeviceMap, sizeof(*ObSystemDeviceMap)); RtlZeroMemory(ObSystemDeviceMap, sizeof(*ObSystemDeviceMap));
/* Return status */ /* Return status */