diff options
Diffstat (limited to 'tests/btrfs/275')
-rwxr-xr-x | tests/btrfs/275 | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/tests/btrfs/275 b/tests/btrfs/275 new file mode 100755 index 00000000..b34fbda0 --- /dev/null +++ b/tests/btrfs/275 @@ -0,0 +1,88 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (C) 2022 SUSE Linux Products GmbH. All Rights Reserved. +# +# FS QA Test No. 275 +# +# Test that no xattr can be changed once btrfs property is set to RO. +# +. ./common/preamble +_begin_fstest auto quick attr + +# Import common functions. +. ./common/filter +. ./common/attr + +# real QA test starts here +_supported_fs btrfs +_fixed_by_kernel_commit b51111271b03 \ + "btrfs: check if root is readonly while setting security xattr" +_require_attrs +_require_btrfs_command "property" +_require_scratch + +_scratch_mkfs >> $seqres.full 2>&1 +_scratch_mount + +FILENAME=$SCRATCH_MNT/foo + +set_xattr() +{ + local value=$1 + $SETFATTR_PROG -n "user.one" -v $value $FILENAME 2>&1 | _filter_scratch + $SETFATTR_PROG -n "security.one" -v $value $FILENAME 2>&1 | _filter_scratch + $SETFATTR_PROG -n "trusted.one" -v $value $FILENAME 2>&1 | _filter_scratch +} + +get_xattr() +{ + _getfattr --absolute-names -n "user.one" $FILENAME 2>&1 | _filter_scratch + _getfattr --absolute-names -n "security.one" $FILENAME 2>&1 | _filter_scratch + _getfattr --absolute-names -n "trusted.one" $FILENAME 2>&1 | _filter_scratch +} + +del_xattr() +{ + $SETFATTR_PROG -x "user.one" $FILENAME 2>&1 | _filter_scratch + $SETFATTR_PROG -x "security.one" $FILENAME 2>&1 | _filter_scratch + $SETFATTR_PROG -x "trusted.one" $FILENAME 2>&1 | _filter_scratch +} + +# Create a test file. +echo "hello world" > $FILENAME + +set_xattr 1 + +$BTRFS_UTIL_PROG property set $SCRATCH_MNT ro true +$BTRFS_UTIL_PROG property get $SCRATCH_MNT ro + +# Attempt to change values of RO (property) filesystem. +set_xattr 2 + +# Check the values of RO (property) filesystem are not changed. +get_xattr + +# Attempt to remove xattr from RO (property) filesystem. +del_xattr + +# Check if xattr still exist. +get_xattr + +# Change filesystem property RO to false +$BTRFS_UTIL_PROG property set $SCRATCH_MNT ro false +$BTRFS_UTIL_PROG property get $SCRATCH_MNT ro + +# Change the xattrs after RO is false. +set_xattr 2 + +# Get the changed values. +get_xattr + +# Remove xattr. +del_xattr + +# check if the xattrs are really deleted. +get_xattr + +status=0 +exit |