Kernel: Only remap regions if memory was purged from them

1 files changed, 6 insertions, 3 deletions

diff --git a/Kernel/VM/PurgeableVMObject.cpp b/Kernel/VM/PurgeableVMObject.cpp
index c646af4de0..71eae47e14 100644
--- a/Kernel/VM/PurgeableVMObject.cpp
+++ b/Kernel/VM/PurgeableVMObject.cpp
@@ -82,9 +82,12 @@ int PurgeableVMObject::purge_impl()
     }
     m_was_purged = true;
 
-    for_each_region([&](auto& region) {
-        region.remap();
-    });
+    if (purged_page_count > 0) {
+        for_each_region([&](auto& region) {
+            if (&region.vmobject() == this)
+               region.remap();
+        });
+    }
 
     return purged_page_count;
 }