From e506fde883c37e843879cbef193f3caa10703bd3 Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Tue, 13 Apr 2010 21:18:52 +0000
Subject: [PATCH] wait_if_address_range_is_wired() was leaking a cache
 reference. Fixes #5710.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36237 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/system/kernel/vm/vm.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/system/kernel/vm/vm.cpp b/src/system/kernel/vm/vm.cpp
index 5b33ac69b9..0f8f9a5523 100644
--- a/src/system/kernel/vm/vm.cpp
+++ b/src/system/kernel/vm/vm.cpp
@@ -955,12 +955,10 @@ wait_if_address_range_is_wired(VMAddressSpace* addressSpace, addr_t base,
 		if (base >= area->Base() + area->Size() - 1)
 			continue;
 
-		VMCache* cache = vm_area_get_locked_cache(area);
+		AreaCacheLocker cacheLocker(vm_area_get_locked_cache(area));
 
-		if (wait_if_area_range_is_wired(area, base, size, locker, cache))
+		if (wait_if_area_range_is_wired(area, base, size, locker, &cacheLocker))
 			return true;
-
-		cache->Unlock();
 	}
 
 	return false;