From 091139b3e2160e1f56b11820d59589de9ccd9c40 Mon Sep 17 00:00:00 2001
From: Simon Wilkinson <sxw@inf.ed.ac.uk>
Date: Tue, 2 Jun 2009 19:31:45 +0000
Subject: [PATCH] linux-allow-disabling-syscall-probing-20090602

LICENSE IPL10

give a configure switch to allow disabling syscall probing
---
 acinclude.m4              | 7 +++++++
 src/afs/LINUX/osi_probe.c | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 3b18a45..9646ef6 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -299,6 +299,13 @@ AC_ARG_ENABLE([optimize-pam],
          enabled)])],
     ,
     [enable_optimize_pam="yes"])
+AC_ARG_ENABLE([linux-syscall-probing],
+    [AS_HELP_STRING([--disable-linux-syscall-probing],
+	[disabling Linux syscall probing (defaults to enabled)])],
+    ,
+    [AC_DEFINE(ENABLE_LINUX_SYSCALL_PROBING, 1, 
+	[define to enable syscall table probes])])
+    
 
 AC_ARG_WITH([xslt-processor],
 	AS_HELP_STRING([--with-xslt-processor=ARG],
diff --git a/src/afs/LINUX/osi_probe.c b/src/afs/LINUX/osi_probe.c
index 597ca90..02bd9fd 100644
--- a/src/afs/LINUX/osi_probe.c
+++ b/src/afs/LINUX/osi_probe.c
@@ -52,7 +52,7 @@
 #include <afsconfig.h>
 #include "afs/param.h"
 #endif
-#if defined(EXPORTED_INIT_MM)
+#if defined(ENABLE_LINUX_SYSCALL_PROBING) && defined(EXPORTED_INIT_MM)
 #ifdef AFS_LINUX24_ENV
 #include <linux/module.h> /* early to avoid printf->printk mapping */
 #ifdef AFS_LINUX26_ENV
-- 
1.9.4