linux-kernel - [PATCH blktests 02/11] common/xfs: Create common helper to check for XFS support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200827194912.6135-3-logang@deltatee.com>
Date:   Thu, 27 Aug 2020 13:49:03 -0600
From:   Logan Gunthorpe <logang@...tatee.com>
To:     linux-kernel@...r.kernel.org, linux-nvme@...ts.infradead.org,
        linux-block@...r.kernel.org, Omar Sandoval <osandov@...ndov.com>
Cc:     Sagi Grimberg <sagi@...mberg.me>,
        Chaitanya Kulkarni <Chaitanya.Kulkarni@....com>,
        Stephen Bates <sbates@...thlin.com>,
        Logan Gunthorpe <logang@...tatee.com>
Subject: [PATCH blktests 02/11] common/xfs: Create common helper to check for XFS support

Two nvme tests create and mount XFS filesystems and
check for mkfs.xfs.

They should also check for XFS support in the kernel so
create a common helper for this.

Signed-off-by: Logan Gunthorpe <logang@...tatee.com>
---
 common/rc      |  8 ++++++++
 common/xfs     | 11 +++++++++++
 tests/nvme/012 |  3 ++-
 tests/nvme/013 |  3 ++-
 4 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 common/xfs

diff --git a/common/rc b/common/rc
index 7f02103dc786..3dd1ab76f737 100644
--- a/common/rc
+++ b/common/rc
@@ -181,6 +181,14 @@ _have_tracepoint() {
 	return 0
 }
 
+_have_fs() {
+	modprobe "$1" >/dev/null 2>&1
+	if [[ ! -d "/sys/fs/$1" ]]; then
+		SKIP_REASON="kernel does not support filesystem $1"
+		return 1
+	fi
+}
+
 _test_dev_is_rotational() {
 	[[ $(cat "${TEST_DEV_SYSFS}/queue/rotational") -ne 0 ]]
 }
diff --git a/common/xfs b/common/xfs
new file mode 100644
index 000000000000..d1a603b8c7b5
--- /dev/null
+++ b/common/xfs
@@ -0,0 +1,11 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0+
+# Copyright (C) 2017 Omar Sandoval
+#
+# fio helper functions.
+
+. common/shellcheck
+
+_have_xfs() {
+	_have_fs xfs && _have_program mkfs.xfs
+}
diff --git a/tests/nvme/012 b/tests/nvme/012
index dc86ee647729..981e7779e21d 100755
--- a/tests/nvme/012
+++ b/tests/nvme/012
@@ -5,12 +5,13 @@
 # Test mkfs with data verification for block device backed ns.
 
 . tests/nvme/rc
+. common/xfs
 
 DESCRIPTION="run mkfs and data verification fio job on NVMeOF block device-backed ns"
 TIMED=1
 
 requires() {
-	_have_program nvme && _have_program mkfs.xfs && _have_program fio && \
+	_have_program nvme && _have_xfs && _have_program fio && \
 		_have_modules loop nvme-loop nvmet && _have_configfs
 }
 
diff --git a/tests/nvme/013 b/tests/nvme/013
index 0ed52926363a..228fab9ff02b 100755
--- a/tests/nvme/013
+++ b/tests/nvme/013
@@ -5,12 +5,13 @@
 # Test mkfs with data verification for file backed ns.
 
 . tests/nvme/rc
+. common/xfs
 
 DESCRIPTION="run mkfs and data verification fio job on NVMeOF file-backed ns"
 TIMED=1
 
 requires() {
-	_have_program nvme && _have_program mkfs.xfs && _have_fio && \
+	_have_program nvme && _have_xfs && _have_fio && \
 		_have_modules nvme-loop nvmet && _have_configfs
 }
 
-- 
2.20.1