diff -ur linux-3.2.orig/drivers/net/ifb.c linux-3.2/drivers/net/ifb.c
--- linux-3.2.orig/drivers/net/ifb.c	2013-08-07 18:47:36.000000000 +0000
+++ linux-3.2/drivers/net/ifb.c	2013-08-07 18:49:58.920996770 +0000
@@ -34,6 +34,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/moduleparam.h>
+#include <linux/sched.h>
 #include <net/pkt_sched.h>
 #include <net/net_namespace.h>