From 1ad6193d82f25161861004ee8e1639b3299f8deb Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Mon, 16 Dec 2024 23:29:46 -0500
Subject: [PATCH] kernel/vm: Default AcquireUnreferencedStoreRef() to B_ERROR.

We shouldn't return B_OK here, because then the page writer will
assume it's acquired a store ref and can write pages from this
cache, when of course it's done nothing of the sort.
---
 src/system/kernel/vm/VMCache.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/system/kernel/vm/VMCache.cpp b/src/system/kernel/vm/VMCache.cpp
index a44ea86255..23b2bdabb4 100644
--- a/src/system/kernel/vm/VMCache.cpp
+++ b/src/system/kernel/vm/VMCache.cpp
@@ -1418,7 +1418,7 @@ VMCache::Merge(VMCache* source)
 status_t
 VMCache::AcquireUnreferencedStoreRef()
 {
-	return B_OK;
+	return B_ERROR;
 }