From 45b309e39d7a6a3c58eb2575c3f1fb4bc6866456 Mon Sep 17 00:00:00 2001
From: Michael Lotz <mmlr@mlotz.ch>
Date: Fri, 4 Jul 2008 14:41:17 +0000
Subject: [PATCH] Spotted this while reading through page code. The usage_count
 would be set for wrong pages when allocating a page run unless the run
 started at page 0 as the start offset was missing.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26245 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/system/kernel/vm/vm_page.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/system/kernel/vm/vm_page.cpp b/src/system/kernel/vm/vm_page.cpp
index 60487e52a7..f041f94ad0 100644
--- a/src/system/kernel/vm/vm_page.cpp
+++ b/src/system/kernel/vm/vm_page.cpp
@@ -1799,7 +1799,7 @@ vm_page_allocate_page_run(int pageState, addr_t length)
 				sPages[start + i].is_cleared
 					= sPages[start + i].state == PAGE_STATE_CLEAR;
 				set_page_state_nolock(&sPages[start + i], PAGE_STATE_BUSY);
-				sPages[i].usage_count = 2;
+				sPages[start + i].usage_count = 2;
 			}
 			firstPage = &sPages[start];
 			break;