blob: de3816c2267058d1b4c5d22f863c23f0eaf4738d [file] [log] [blame]
#! /bin/bash
# FS QA Test 020
#
# Reproducer from kernel commit 3fe6e52
# ovl: override creds with the ones from the superblock mounter
# Testing ovl copyup/namespace/cred issue.
#
#-----------------------------------------------------------------------
# Copyright (c) 2016 Red Hat Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#-----------------------------------------------------------------------
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
_cleanup()
{
cd /
rm -f $tmp.*
}
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
# remove previous $seqres.full before test
rm -f $seqres.full
# real QA test starts here
# Modify as appropriate.
_supported_fs overlay
_supported_os Linux
_require_scratch
# Remove all files from previous tests
_scratch_mkfs
lowerdir=$OVL_BASE_SCRATCH_MNT/$OVL_LOWER
mkdir -p $lowerdir/dir
_scratch_mount
unshare -m -p -f -U -r bash -c \
"touch $SCRATCH_MNT/dir/{1,2,3}; rm -fR $SCRATCH_MNT/*"
echo "Silence is golden"
# success, all done
status=0
exit