VeraCrypt
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path: root/src/Driver/DumpFilter.c
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Diffstat (limited to 'src/Driver/DumpFilter.c')
-rw-r--r--src/Driver/DumpFilter.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/Driver/DumpFilter.c b/src/Driver/DumpFilter.c
index aa059d9d..94a130d9 100644
--- a/src/Driver/DumpFilter.c
+++ b/src/Driver/DumpFilter.c
@@ -158,6 +158,7 @@ err:
static NTSTATUS DumpFilterStart (PFILTER_EXTENSION filterExtension)
{
+ UNREFERENCED_PARAMETER(filterExtension);
Dump ("DumpFilterStart type=%d\n", filterExtension->DumpType);
if (BootDriveFilterExtension->MagicNumber != TC_BOOT_DRIVE_FILTER_EXTENSION_MAGIC_NUMBER)
@@ -175,6 +176,7 @@ static NTSTATUS DumpFilterWrite (PFILTER_EXTENSION filterExtension, PLARGE_INTEG
uint32 intersectLength;
PVOID writeBuffer;
CSHORT origMdlFlags;
+ UNREFERENCED_PARAMETER(filterExtension);
if (BootDriveFilterExtension->MagicNumber != TC_BOOT_DRIVE_FILTER_EXTENSION_MAGIC_NUMBER)
TC_BUG_CHECK (STATUS_CRC_ERROR);
@@ -194,7 +196,7 @@ static NTSTATUS DumpFilterWrite (PFILTER_EXTENSION filterExtension, PLARGE_INTEG
if ((offset & (ENCRYPTION_DATA_UNIT_SIZE - 1)) != 0)
TC_BUG_CHECK (STATUS_INVALID_PARAMETER);
- writeBuffer = MmGetSystemAddressForMdlSafe (writeMdl, (HighPagePriority | ExDefaultMdlProtection));
+ writeBuffer = MmGetSystemAddressForMdlSafe (writeMdl, (HighPagePriority | MdlMappingNoExecute));
if (!writeBuffer)
TC_BUG_CHECK (STATUS_INSUFFICIENT_RESOURCES);
@@ -242,6 +244,7 @@ static NTSTATUS DumpFilterWrite (PFILTER_EXTENSION filterExtension, PLARGE_INTEG
static NTSTATUS DumpFilterFinish (PFILTER_EXTENSION filterExtension)
{
+ UNREFERENCED_PARAMETER(filterExtension);
Dump ("DumpFilterFinish type=%d\n", filterExtension->DumpType);
return STATUS_SUCCESS;
@@ -250,6 +253,7 @@ static NTSTATUS DumpFilterFinish (PFILTER_EXTENSION filterExtension)
static NTSTATUS DumpFilterUnload (PFILTER_EXTENSION filterExtension)
{
+ UNREFERENCED_PARAMETER(filterExtension);
Dump ("DumpFilterUnload type=%d\n", filterExtension->DumpType);
if (WriteFilterBuffer)