diff --git a/[refs] b/[refs]
index 29f96be579b8..6e65bb0daa57 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 176f9c1804df09f3e9b998c0642e212592ac6283
+refs/heads/master: 27ce34198345886854643b9572f9a06d2e7500d2
diff --git a/trunk/drivers/acpi/numa.c b/trunk/drivers/acpi/numa.c
index c5e292aab0e3..3a0d8ef25c75 100644
--- a/trunk/drivers/acpi/numa.c
+++ b/trunk/drivers/acpi/numa.c
@@ -277,7 +277,7 @@ int acpi_get_node(acpi_handle *handle)
 	int pxm, node = -1;
 
 	pxm = acpi_get_pxm(handle);
-	if (pxm >= 0)
+	if (pxm >= 0 && pxm < MAX_PXM_DOMAINS)
 		node = acpi_map_pxm_to_node(pxm);
 
 	return node;