D10349.id.diff
No OneTemporary
Actions

Size

604 B

Referenced Files

None

Subscribers

None

D10349.id.diff
View Options

	Index: head/sys/vm/vm_map.c
	===================================================================
	--- head/sys/vm/vm_map.c
	+++ head/sys/vm/vm_map.c
	@@ -1965,6 +1965,14 @@

	vm_map_lock(map);

	+ /*
	+ * Ensure that we are not concurrently wiring pages. vm_map_wire() may
	+ * need to fault pages into the map and will drop the map lock while
	+ * doing so, and the VM object may end up in an inconsistent state if we
	+ * update the protection on the map entry in between faults.
	+ */
	+ vm_map_wait_busy(map);
	+
	VM_MAP_RANGE_CHECK(map, start, end);

	if (vm_map_lookup_entry(map, start, &entry)) {