From 8e3b6475c9fcc4b55a5e704f588fa6df1c169e15 Mon Sep 17 00:00:00 2001
From: Dave Young <dyoung@redhat.com>
Date: Thu, 9 Nov 2017 13:37:48 +0800
Subject: [PATCH] Use absolute path /usr/bin/dracut in mkdumprd

Since we call dracut directly on current working directory "." so it is
possible to trick root to call fake code.

Thus move to use absolute path instead.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Bhupesh Sharma <bhsharma@redhat.com>
---
 mkdumprd | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mkdumprd b/mkdumprd
index 2f71f7b..d91be5d 100644
--- a/mkdumprd
+++ b/mkdumprd
@@ -17,6 +17,7 @@ SAVE_PATH=$(grep ^path $conf_file| cut -d' '  -f2)
 [ -z "$SAVE_PATH" ] && SAVE_PATH=$DEFAULT_PATH
 # strip the duplicated "/"
 SAVE_PATH=$(echo $SAVE_PATH | tr -s /)
+DRACUT_PATH=/usr/bin
 
 is_wdt_addition_needed() {
 	local active
@@ -457,7 +458,7 @@ if ! is_fadump_capable; then
     add_dracut_arg "--no-hostonly-default-device"
 fi
 
-dracut "${dracut_args[@]}" "$@"
+${DRACUT_PATH}/dracut "${dracut_args[@]}" "$@"
 _rc=$?
 sync
 exit $_rc