From 07fffd62f982a4ccc85bc831a68ae18e15b20a5e Mon Sep 17 00:00:00 2001
From: Florian Pose <fp@igh.de>
Date: Tue, 24 Feb 2009 10:16:24 +0000
Subject: [PATCH] Fixed SDO upload via library.

---
 master/cdev.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/master/cdev.c b/master/cdev.c
index 17ea29dd..b10e034d 100644
--- a/master/cdev.c
+++ b/master/cdev.c
@@ -2348,7 +2348,10 @@ int ec_cdev_ioctl_sdo_request_data(
 
     up(&master->master_sem);
 
-    ecrt_sdo_request_timeout(req, data.timeout);
+    if (copy_to_user((void __user *) data.data, ecrt_sdo_request_data(req),
+                ecrt_sdo_request_data_size(req)))
+        return -EFAULT;
+
     return 0;
 }