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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 00:41:53 +01:00
parent e930b868a0
commit bf74f101c2
2 changed files with 8 additions and 6 deletions
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win32ss/drivers/videoprt/agp.c
+5 -5
View File
@@ -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;
}
win32ss/drivers/videoprt/event.c
+3 -1
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);
}