| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2017 Intel Corporation. All Rights Reserved. |
| # |
| # FS QA Test 452 |
| # |
| # This is a regression test for kernel patch: |
| # commit fd96b8da68d3 ("ext4: fix fault handling when mounted with -o dax,ro") |
| # created by Ross Zwisler <ross.zwisler@linux.intel.com> |
| # |
| . ./common/preamble |
| _begin_fstest auto quick dax |
| |
| # Import common functions. |
| . ./common/filter |
| |
| # Modify as appropriate. |
| _supported_fs generic |
| _require_scratch |
| |
| # we need to be able to execute binaries on scratch |
| _exclude_scratch_mount_option "noexec" |
| |
| # real QA test starts here |
| # format and mount |
| _scratch_mkfs > $seqres.full 2>&1 |
| _scratch_mount >> $seqres.full 2>&1 |
| |
| LS="$(type -P ls)" |
| SCRATCH_LS=$SCRATCH_MNT/ls_on_scratch |
| cp $LS $SCRATCH_LS |
| |
| $SCRATCH_LS $SCRATCH_LS | _filter_scratch |
| |
| _scratch_remount ro |
| |
| $SCRATCH_LS $SCRATCH_LS | _filter_scratch |
| |
| # success, all done |
| status=0 |
| exit |
