#! /bin/bash
# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2019 Oracle, Inc.  All Rights Reserved.
#
# FS QA Test No. 510
#
# Regression test for a long-standing bug in BULKSTAT and INUMBERS where
# the kernel fails to write thew new @lastip value back to userspace if
# @ocount is NULL.
#
# This is a regression test for commit f16fe3ecde62 ("xfs: bulkstat should copy
# lastip whenever userspace supplies one")
#
. ./common/preamble
_begin_fstest auto ioctl quick

# Import common functions.
. ./common/filter

_require_test_program "bulkstat_null_ocount"

# real QA test starts here

_supported_fs xfs

echo "Silence is golden."
$here/src/bulkstat_null_ocount $TEST_DIR

# success, all done
status=0
exit