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[VIDEOPRT] Use ExFreePoolWithTag() + Add some ASSERTs.

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This commit is contained in:
Hermès Bélusca-Maïto 2019-11-25 00:32:28 +01:00
parent e930b868a0
commit bf74f101c2
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GPG key ID: 3B2539C65E7B93D0
2 changed files with 8 additions and 6 deletions
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10
win32ss/drivers/videoprt/agp.c
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@ -176,7 +176,7 @@ IntAgpReleasePhysical(
}
/* Free resources */
ExFreePool(AgpMapping);
ExFreePoolWithTag(AgpMapping, TAG_VIDEO_PORT);
}
PHYSICAL_ADDRESS NTAPI
@ -230,7 +230,7 @@ IntAgpReservePhysical(
&AgpMapping->PhysicalAddress);
if (!NT_SUCCESS(Status) || AgpMapping->MapHandle == NULL)
{
ExFreePool(AgpMapping);
ExFreePoolWithTag(AgpMapping, TAG_VIDEO_PORT);
WARN_(VIDEOPRT, "Warning: AgpBusInterface->ReserveMemory failed (Status = 0x%x)\n",
Status);
return ZeroAddress;
@ -412,7 +412,7 @@ IntAgpReleaseVirtual(
}
/* Free resources */
ExFreePool(VirtualMapping);
ExFreePoolWithTag(VirtualMapping, TAG_VIDEO_PORT);
}
PVOID NTAPI
@ -447,7 +447,7 @@ IntAgpReserveVirtual(
if (ProcessHandle == NULL)
{
/* FIXME: What to do in this case? */
ExFreePool(VirtualMapping);
ExFreePoolWithTag(VirtualMapping, TAG_VIDEO_PORT);
return NULL;
}
else /* ProcessHandle != NULL */
@ -459,7 +459,7 @@ IntAgpReserveVirtual(
MEM_RESERVE, PAGE_NOACCESS);
if (!NT_SUCCESS(Status))
{
ExFreePool(VirtualMapping);
ExFreePoolWithTag(VirtualMapping, TAG_VIDEO_PORT);
WARN_(VIDEOPRT, "ZwAllocateVirtualMemory() failed: Status = 0x%x\n", Status);
return NULL;
}

4
win32ss/drivers/videoprt/event.c
View file

@ -78,7 +78,7 @@ VideoPortDeleteEvent(
if (!Event->pKEvent) return ERROR_INVALID_PARAMETER;
/* Free storage */
ExFreePool(Event);
ExFreePoolWithTag(Event, TAG_VIDEO_PORT);
/* Indicate success */
return NO_ERROR;
@ -93,6 +93,7 @@ VideoPortSetEvent(
_In_ PVOID HwDeviceExtension,
_In_ PEVENT Event)
{
ASSERT(Event);
return KeSetEvent(Event->pKEvent, IO_NO_INCREMENT, FALSE);
}
@ -105,6 +106,7 @@ VideoPortClearEvent(
_In_ PVOID HwDeviceExtension,
_In_ PEVENT Event)
{
ASSERT(Event);
KeClearEvent(Event->pKEvent);
}