Fix NULL-ternimating device name when writing to DEVICEMAP/SERIALCOMM

1 files changed, 1 insertions, 1 deletions

diff --git a/serial/serial/pnp.c b/serial/serial/pnp.c
index 8045303d..ae186bef 100644
--- a/serial/serial/pnp.c
+++ b/serial/serial/pnp.c
@@ -1987,7 +1987,7 @@ Return Value:
                                    PDevExt->DeviceName.Buffer,
                                    REG_SZ,
                                    pRegName,
-                                   nameSize);
+                                   nameSize + sizeof(WCHAR));
 
     if (!NT_SUCCESS(status)) {