From ed57943fd484fe6b2f7148e52af1886cb86c22f7 Mon Sep 17 00:00:00 2001
From: Florian Pose <fp@igh.de>
Date: Wed, 28 Oct 2009 13:17:08 +0100
Subject: [PATCH] Using snprintf for interface name.

---
 master/module.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/master/module.c b/master/module.c
index 0162d4f2..3d427989 100644
--- a/master/module.c
+++ b/master/module.c
@@ -463,7 +463,8 @@ ec_device_t *ecdev_offer(
             ec_device_attach(&master->main_device, net_dev, poll, module);
             up(&master->device_sem);
             
-            sprintf(net_dev->name, "ec%u", master->index);
+            snprintf(net_dev->name, IFNAMSIZ, "ec%u", master->index);
+
             return &master->main_device; // offer accepted
         }
         else {