WDF Verifier (Handle Tracking) trips over FILEOJECT de-reference without using the right tag
nefarius opened this issue · comments
As per our e-mail conversation, a reminder that a bug check is triggered when WDF Verifier and Handle Tracking is turned on when the module Dmf_NotifyUserWithRequestMultiple
is used. Fix as below:
Dmf/Modules.Library/Dmf_NotifyUserWithRequestMultiple.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Dmf/Modules.Library/Dmf_NotifyUserWithRequestMultiple.c b/Dmf/Modules.Library/Dmf_NotifyUserWithRequestMultiple.c
index dc7dd75..32a8f9e 100644
--- a/Dmf/Modules.Library/Dmf_NotifyUserWithRequestMultiple.c
+++ b/Dmf/Modules.Library/Dmf_NotifyUserWithRequestMultiple.c
@@ -690,7 +690,8 @@ Return Value:
// Dereference FileObject.
//
- WdfObjectDereference(fileObjectForDereference);
+ WdfObjectDereferenceWithTag(fileObjectForDereference,
+ (VOID*)dmfModuleNotifyUserWithRequestMultiple);
}
// 3. Broadcast data to the Clients in the ListHead list.
Cheers!
Pending fix is here: #249
Fixed in Release v1.1.142. https://github.com/microsoft/DMF/releases/tag/v1.1.142