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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2022 Red Hat, Copyright. All Rights Reserved.
#
# FS QA Test No. 700
#
# Verify selinux label can be kept after RENAME_WHITEOUT. This is
# a regression test for:
# 70b589a37e1a ("xfs: add selinux labels to whiteout inodes")
#
. ./common/preamble
_begin_fstest auto quick rename attr whiteout
# Import common functions.
. ./common/attr
. ./common/renameat2
# real QA test starts here
_supported_fs generic
_require_scratch
_require_attrs
_require_renameat2 whiteout
_fixed_by_kernel_commit 70b589a37e1a \
xfs: add selinux labels to whiteout inodes
get_selinux_label()
{
local label
label=$(_getfattr --absolute-names -n security.selinux $@ | sed -n 's/security.selinux=\"\(.*\)\"/\1/p')
if [ ${PIPESTATUS[0]} -ne 0 -o -z "$label" ];then
_fail "Fail to get selinux label: $label"
fi
echo $label
}
_scratch_mkfs >> $seqres.full 2>&1
# SELINUX_MOUNT_OPTIONS will be set in common/config if selinux is enabled
if [ -z "$SELINUX_MOUNT_OPTIONS" ]; then
_notrun "Require selinux to be enabled"
fi
# This test need to verify selinux labels in objects, so unset this selinux
# mount option
export SELINUX_MOUNT_OPTIONS=""
_scratch_mount
touch $SCRATCH_MNT/f1
echo "Before RENAME_WHITEOUT" >> $seqres.full
ls -lZ $SCRATCH_MNT >> $seqres.full 2>&1
# Expect f1 and f2 have same label after RENAME_WHITEOUT
$here/src/renameat2 -w $SCRATCH_MNT/f1 $SCRATCH_MNT/f2
echo "After RENAME_WHITEOUT" >> $seqres.full
ls -lZ $SCRATCH_MNT >> $seqres.full 2>&1
label1=$(get_selinux_label $SCRATCH_MNT/f1)
label2=$(get_selinux_label $SCRATCH_MNT/f2)
if [ "$label1" != "$label2" ];then
echo "$label1 != $label2"
fi
echo "Silence is golden"
# success, all done
status=0
exit
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