[PATCH 1/5] ntoskrnl.exe: Free device IDs from pool.
Zebediah Figura
zfigura at codeweavers.com
Tue Jun 4 17:38:55 CDT 2019
From: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
dlls/ntoskrnl.exe/pnp.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/dlls/ntoskrnl.exe/pnp.c b/dlls/ntoskrnl.exe/pnp.c
index 23ae4ca..d8f74e0 100644
--- a/dlls/ntoskrnl.exe/pnp.c
+++ b/dlls/ntoskrnl.exe/pnp.c
@@ -301,7 +301,7 @@ static void handle_bus_relations( DEVICE_OBJECT *device )
if (get_driver_for_id( ptr, driver ))
break;
}
- RtlFreeHeap( GetProcessHeap(), 0, ids );
+ ExFreePool( ids );
if (!driver[0])
{
@@ -409,7 +409,7 @@ NTSTATUS WINAPI IoGetDeviceProperty( DEVICE_OBJECT *device, DEVICE_REGISTRY_PROP
else
status = STATUS_BUFFER_TOO_SMALL;
- HeapFree( GetProcessHeap(), 0, id );
+ ExFreePool( id );
break;
}
case DevicePropertyPhysicalDeviceObjectName:
@@ -658,17 +658,17 @@ NTSTATUS WINAPI IoRegisterDeviceInterface(DEVICE_OBJECT *device, const GUID *cla
HeapFree( GetProcessHeap(), 0, id );
if (!rc)
{
- HeapFree( GetProcessHeap(), 0, instance_id );
+ ExFreePool( instance_id );
return STATUS_UNSUCCESSFUL;
}
}
else
{
- HeapFree( GetProcessHeap(), 0, instance_id );
+ ExFreePool( instance_id );
return STATUS_UNSUCCESSFUL;
}
}
- HeapFree( GetProcessHeap(), 0, instance_id );
+ ExFreePool( instance_id );
if (!SetupDiCreateDeviceInterfaceW( set, &sp_device, class_guid, refstr ? refstr->Buffer : NULL, 0, &sp_iface ))
return STATUS_UNSUCCESSFUL;
--
2.7.4
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