#!/bin/sh

#
# Copyright (c) 2010 Peter Holm <pho@FreeBSD.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# $FreeBSD$
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# Lock violation panic regression test
# Test scenario by Mikolaj Golub <to my trociny gmail com>
# Fixed in r208773

[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1

. ../default.cfg

mount | grep nullfs | grep -q /tmp/1 && umount /tmp/1

rm -rf /tmp/1 /tmp/2
mkdir /tmp/1 /tmp/2
touch /tmp/1/test.file

mount -t nullfs /tmp/1 /tmp/2

cp /tmp/1/test.file /tmp/2/test.file	# scenario by kib
mv /tmp/1/test.file /tmp/2/		# panics with lock violation

umount /tmp/1
rm -rf /tmp/1 /tmp/2