From 0e81d474e796f6ece7a8dc637aa394f48e2988fc Mon Sep 17 00:00:00 2001 From: Ingo Weinhold Date: Sat, 30 Jan 2010 08:23:37 +0000 Subject: [PATCH] Don't access the area after deleting it. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35340 a95241bf-73f2-0310-859d-f6bbb57e9c96 --- src/system/kernel/slab/MemoryManager.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/system/kernel/slab/MemoryManager.cpp b/src/system/kernel/slab/MemoryManager.cpp index 604a8ad9dc..0bb76db760 100644 --- a/src/system/kernel/slab/MemoryManager.cpp +++ b/src/system/kernel/slab/MemoryManager.cpp @@ -1296,8 +1296,9 @@ MemoryManager::_FreeArea(Area* area, bool areaRemoved, uint32 flags) dprintf("slab memory manager: deleting area %p (%" B_PRId32 ")\n", area, area->vmArea->id); + size_t memoryToUnreserve = area->reserved_memory_for_mapping; delete_area(area->vmArea->id); - vm_unreserve_memory(area->reserved_memory_for_mapping); + vm_unreserve_memory(memoryToUnreserve); mutex_lock(&sLock); }