From 8d62a1ca5efd566a7d405b51efaad78f7f3b9027 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Thu, 23 May 2013 10:24:03 -0300
Subject: [PATCH] edac-fake-inject: Check if the Kernel supports error
 injection

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 contrib/edac-fake-inject | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/contrib/edac-fake-inject b/contrib/edac-fake-inject
index 57a4286..e0bbae7 100755
--- a/contrib/edac-fake-inject
+++ b/contrib/edac-fake-inject
@@ -4,6 +4,12 @@ MC="$(ls -d /sys/devices/system/edac/mc/mc? |sed -e s,.*/mc,,)"
 
 SYSFS="$(cat /proc/mounts|grep debugfs|cut -d' ' -f 2)"
 
+if [ ! -e $SYSFS/edac/ ]; then
+	echo "$SYSFS/edac not found."
+	echo " It seems that your Kernel was not compiled with CONFIG_EDAC_DEBUG.";
+	exit -1;
+fi
+
 for i in $MC; do
 	LAYER1=$(cat /sys/devices/system/edac/mc/mc$i/max_location |cut -d ' ' -f 1)
 	LAYER2=$(cat /sys/devices/system/edac/mc/mc$i/max_location |cut -d ' ' -f 3)
-- 
2.50.1