From 6f038752364538d052dfc3571242f8e0830b5106 Mon Sep 17 00:00:00 2001
From: wbx <wbx@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Fri, 30 Sep 2005 11:36:37 +0000
Subject: check if some /proc files exist, before using it, for systems without
 diag kernel modul

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2008 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/base-files/default/sbin/mount_root | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'package/base-files/default/sbin')

diff --git a/package/base-files/default/sbin/mount_root b/package/base-files/default/sbin/mount_root
index ae78ee488..32a6ee548 100755
--- a/package/base-files/default/sbin/mount_root
+++ b/package/base-files/default/sbin/mount_root
@@ -4,7 +4,7 @@ if [ "$1" != "failsafe" ]; then
 	mount | grep jffs2 >&-
 	if [ $? = 0 ] ; then
 		if [ $(cat /proc/mtd | wc -l) = 6 ]; then
-			echo 5 > /proc/sys/diag
+			[ -f /proc/sys/diag ] && echo 5 > /proc/sys/diag
 			mtd unlock linux
 			mtd erase OpenWrt
 			jffs2root --move
-- 
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