From: "Bernhard Übelacker" Subject: ntoskrnl: Free memory before pointer gets set to NULL. Message-Id: <20220316100105.249851-1-bernhardu@mailbox.org> Date: Wed, 16 Mar 2022 11:01:05 +0100 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52322 Signed-off-by: Bernhard Übelacker --- dlls/ntoskrnl.exe/ntoskrnl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c index f8e1c24bb49..fca8f1d11a1 100644 --- a/dlls/ntoskrnl.exe/ntoskrnl.c +++ b/dlls/ntoskrnl.exe/ntoskrnl.c @@ -832,6 +832,7 @@ static NTSTATUS dispatch_volume( struct dispatch_context *context ) irp->Tail.Overlay.Thread = (PETHREAD)KeGetCurrentThread(); irp->Tail.Overlay.OriginalFileObject = file; irp->RequestorMode = UserMode; + HeapFree( GetProcessHeap(), 0, context->in_buff ); context->in_buff = NULL; irp->Flags |= IRP_DEALLOCATE_BUFFER; /* deallocate out_buff */ @@ -1044,6 +1045,7 @@ NTSTATUS CDECL wine_ntoskrnl_main_loop( HANDLE stop_event ) if (ret == WAIT_OBJECT_0) { HeapFree( GetProcessHeap(), 0, context.in_buff ); + context.in_buff = NULL; status = STATUS_SUCCESS; goto done; } -- 2.35.1