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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2018 Red Hat Inc. All Rights Reserved.
#
# FS QA Test 451
#
# Make sure xfs_repair can repair root inode parent's pointer
# when it contains a bogus ino when it's using shot form directory
. ./common/preamble
_begin_fstest auto quick metadata repair
# Import common functions.
. ./common/filter
echo "Silence is golden"
# real QA test starts here
# Modify as appropriate.
_supported_fs xfs
_require_scratch
_scratch_mkfs >> /dev/null 2>&1
rootino=$(_scratch_xfs_get_metadata_field 'rootino' 'sb 0')
prefix=$(_scratch_get_sfdir_prefix ${rootino} || \
_fail "Cannot determine sfdir prefix")
# Corrupt root inode parent pointer
_scratch_xfs_set_metadata_field "${prefix}.hdr.parent.i4" 0 "inode ${rootino}"\
>> $seqres.full 2>&1
_scratch_xfs_repair >> $seqres.full 2>&1
# Post-test integrity check will detect any remaining corruption
status=0
exit
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