From bd93d4966c5d78cb4ee2ab84d32890ea1ca77d53 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sat, 25 May 2024 17:51:54 -0400
Subject: kernel: vm: Make vmobj ref start at zero

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/include/vm/obj.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sys/include/vm')

diff --git a/sys/include/vm/obj.h b/sys/include/vm/obj.h
index e4258ac..6e24516 100644
--- a/sys/include/vm/obj.h
+++ b/sys/include/vm/obj.h
@@ -49,7 +49,7 @@ struct vm_object {
 
 #define vm_object_ref(OBJPTR) (++(OBJPTR)->ref)
 #define vm_object_unref(OBJPTR) do {    \
-        if ((OBJPTR)->ref > 1) {        \
+        if ((OBJPTR)->ref > 0) {        \
             --(OBJPTR)->ref;            \
         }                               \
     } while (0);
-- 
cgit v1.2.3