x86: fix the stackprotector canary of the boot CPU

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/include/linux/stackprotector.h b/include/linux/stackprotector.h
index 422e71a..6f3e54c 100644
--- a/include/linux/stackprotector.h
+++ b/include/linux/stackprotector.h
@@ -1,6 +1,10 @@
 #ifndef _LINUX_STACKPROTECTOR_H
 #define _LINUX_STACKPROTECTOR_H 1
 
+#include <linux/compiler.h>
+#include <linux/sched.h>
+#include <linux/random.h>
+
 #ifdef CONFIG_CC_STACKPROTECTOR
 # include <asm/stackprotector.h>
 #else