mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Zhihao Cheng
b7cecbea22
Calling src/<file> without path '$here' may cause the problem that
the file cannot be found.
For example, Running generic/192 with overlayfs(Let ubifs as base
fs) yields the following output:
generic/192 - output mismatch
QA output created by 192
sleep for 5 seconds
test
+./common/rc: line 316: src/t_dir_type: No such file or directory
delta1 is in range
delta2 is in range
...
When the use case fails, the call stack in generic/192 is:
local unknowns=$(src/t_dir_type $dir u | wc -l) common/rc
_supports_filetype common/rc
_overlay_mount common/overlay
_overlay_test_mount common/overlay
_test_mount common/rc
_test_cycle_mount generic/192
Before _test_cycle_mount() being invoked, generic/192 executed 'cd
/' to change work dir from 'xfstests-dev' to '/', so src/t_dir_type
was not found.
[Eryu: some tests run src/<file> as regular user, don't add $here
prefix in such case, as a regular user may have no search permission
on $here]
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
67 lines
1.7 KiB
Bash
Executable File
67 lines
1.7 KiB
Bash
Executable File
#! /bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (c) 2017 Google, Inc. All Rights Reserved.
|
|
#
|
|
# FS QA Test generic/419
|
|
#
|
|
# Try to rename files in an encrypted directory, without access to the
|
|
# encryption key. This should fail with ENOKEY. Test both a regular rename and
|
|
# a cross rename. This is a regression test for:
|
|
# 173b8439e1ba ("ext4: don't allow encrypted operations without keys")
|
|
# 363fa4e078cb ("f2fs: don't allow encrypted operations without keys")
|
|
#
|
|
seq=`basename $0`
|
|
seqres=$RESULT_DIR/$seq
|
|
echo "QA output created by $seq"
|
|
|
|
here=`pwd`
|
|
tmp=/tmp/$$
|
|
status=1 # failure is the default!
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
_cleanup()
|
|
{
|
|
cd /
|
|
rm -f $tmp.*
|
|
}
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
. ./common/encrypt
|
|
. ./common/renameat2
|
|
|
|
# remove previous $seqres.full before test
|
|
rm -f $seqres.full
|
|
|
|
# real QA test starts here
|
|
_supported_fs generic
|
|
_supported_os Linux
|
|
_require_scratch_encryption
|
|
_require_command "$KEYCTL_PROG" keyctl
|
|
_require_renameat2 exchange
|
|
|
|
_new_session_keyring
|
|
|
|
_scratch_mkfs_encrypted &>> $seqres.full
|
|
_scratch_mount
|
|
|
|
mkdir $SCRATCH_MNT/edir
|
|
keydesc=$(_generate_encryption_key)
|
|
_set_encpolicy $SCRATCH_MNT/edir $keydesc
|
|
echo a > $SCRATCH_MNT/edir/a
|
|
echo b > $SCRATCH_MNT/edir/b
|
|
_unlink_encryption_key $keydesc
|
|
_scratch_cycle_mount
|
|
|
|
# Note that because encrypted filenames are unpredictable, this needs to be
|
|
# written in a way that does not assume any particular filenames.
|
|
efile1=$(find $SCRATCH_MNT/edir -maxdepth 1 -type f | head -1)
|
|
efile2=$(find $SCRATCH_MNT/edir -maxdepth 1 -type f | tail -1)
|
|
mv $efile1 $efile2 |& _filter_scratch | sed 's|edir/[a-zA-Z0-9+,_]\+|edir/FILENAME|g'
|
|
$here/src/renameat2 -x $efile1 $efile2
|
|
|
|
# success, all done
|
|
status=0
|
|
exit
|