From bcf5cef7db869dd3b0ec55ad99641e66b2f5cf02 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 12 Jun 2009 10:26:26 +0200
Subject: [S390] secure computing arch backend

Enable secure computing on s390 as well.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/kernel/ptrace.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'arch/s390/kernel/ptrace.c')

diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 99eef179e903..b6fc1ae2ffcb 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -36,7 +36,8 @@
 #include <linux/elf.h>
 #include <linux/regset.h>
 #include <linux/tracehook.h>
-#include <linux/compat.h>
+#include <linux/seccomp.h>
+#include <asm/compat.h>
 #include <asm/segment.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
@@ -640,6 +641,9 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
 {
 	long ret;
 
+	/* Do the secure computing check first. */
+	secure_computing(regs->gprs[2]);
+
 	/*
 	 * The sysc_tracesys code in entry.S stored the system
 	 * call number to gprs[2].
-- 
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