blob: 9ffe0df368da02daf05933e1c1fec9b018c8dc1e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (c) 2022 Oracle. All Rights Reserved.
#
# FS QA Test No. 734
#
# Populate a XFS filesystem and fuzz the data mappings of every directory type.
# Use xfs_repair to fix the corruption.
#
. ./common/preamble
_begin_fstest dangerous_fuzzers dangerous_scrub dangerous_repair
_register_cleanup "_cleanup" BUS
# Import common functions.
. ./common/filter
. ./common/populate
. ./common/fuzzy
# real QA test starts here
_supported_fs xfs
_require_scratch_xfs_fuzz_fields
echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
_scratch_xfs_set_dir_fuzz_types
# Now fuzz the block maps of each directory type.
for dirtype in "${SCRATCH_XFS_DIR_FUZZ_TYPES[@]}"; do
echo "Fuzz block map for ${dirtype}" | tee -a $seqres.full
# Restore a correct copy of the filesystem before we start a round of
# fuzzing. This avoids corruption errors from xfs_db when
# _scratch_xfs_fuzz_metadata probes the directory block fields.
__scratch_xfs_fuzz_mdrestore
_scratch_mount
inum=$(stat -c '%i' $SCRATCH_MNT/S_IFDIR.FMT_${dirtype})
_scratch_unmount
_scratch_xfs_fuzz_metadata 'u*.bmx' 'offline' "inode ${inum}" >> $seqres.full
echo "Done fuzzing dir map ${dirtype}"
done
# success, all done
status=0
exit
|
