diff --git a/net/socket.c b/net/socket.c
index b807f36..00cdfd2 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2136,7 +2136,7 @@
 	int cpu;
 	int counter = 0;
 
-	for_each_cpu(cpu)
+	for_each_possible_cpu(cpu)
 		counter += per_cpu(sockets_in_use, cpu);
 
 	/* It can be negative, by the way. 8) */