From: Rafał Wojdyła <omeg@invisiblethingslab.com>
Date: Tue, 12 Dec 2023 09:38:44 +0000 (+0100)
Subject: Fix parameter annotation for __FreeCapturedBuffer()
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=7ea41b55b94c31b02245050553889f55d1aaa415;p=pvdrivers%2Fwin%2Fxeniface.git

Fix parameter annotation for __FreeCapturedBuffer()

CapturedBuffer is optional, mark it so.

Signed-off-by: Rafał Wojdyła <omeg@invisiblethingslab.com>
---

diff --git a/src/xeniface/ioctls.c b/src/xeniface/ioctls.c
index 9808adc..6298fef 100644
--- a/src/xeniface/ioctls.c
+++ b/src/xeniface/ioctls.c
@@ -79,7 +79,7 @@ __CaptureUserBuffer(
 
 VOID
 __FreeCapturedBuffer(
-    __in  PVOID CapturedBuffer
+    __in_opt  PVOID CapturedBuffer
     )
 {
     if (CapturedBuffer != NULL) {
diff --git a/src/xeniface/ioctls.h b/src/xeniface/ioctls.h
index 4c932ed..c89f173 100644
--- a/src/xeniface/ioctls.h
+++ b/src/xeniface/ioctls.h
@@ -109,7 +109,7 @@ __CaptureUserBuffer(
 
 VOID
 __FreeCapturedBuffer(
-    __in  PVOID CapturedBuffer
+    __in_opt  PVOID CapturedBuffer
     );
 
 NTSTATUS