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apfstests/tests/xfs/053
T
Darrick J. Wong a860a167d8 common: kill _supported_os
fstests only supports Linux, so get rid of this unnecessary predicate.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
2020-09-21 01:16:50 +08:00

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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2015 Red Hat, Inc. All Rights Reserved.
#
# FS QA Test 053
#
# Ensure that xfs_repair can properly spot SGI_ACL_FILE
# and SGI_ACL_DEFAULT in the root attr namespace.
#
# Due to bugs here and there, we sometimes matched on partial
# strings with those names, and threw off xfs_repair.
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/attr
_cleanup()
{
cd /
rm -f $tmp.*
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# real QA test starts here
_supported_fs xfs
_require_scratch
_require_attrs
_scratch_mkfs >/dev/null 2>&1
_scratch_mount
# Create root attr names which are substrings or superstrings
# of the reserved ACL names, and make sure xfs_repair copes.
# Due to various bugs, either the compared length was shorter
# than the reserved name (7 chars), so substrings matched, and/or only
# the reserved name length was compared, so superstrings matched.
rm -f $SCRATCH_MNT/$seq.*
# actual reserved names:
# SGI_ACL_FILE SGI_ACL_DEFAULT
for NAME in SGI_ACL \
SGI_ACL_F SGI_ACL_D \
SGI_ACL_FILE_FOO SGI_ACL_DEFAULT_FOO; do
touch $SCRATCH_MNT/${seq}.${NAME}
$ATTR_PROG -R -s $NAME -V "Wow, such $NAME" $SCRATCH_MNT/$seq.$NAME \
| _filter_scratch
done
# Older repair failed because it sees the above names as matching
# SGI_ACL_FILE / SGI_ACL_DEFAULT but w/o valid acls on them
# The test harness will catch this (false positive) corruption
# success, all done
status=0
exit