Re: [PATCH v3 9/9] vfs: Add tmpfs tests for idmap mounts

[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]



On 3/14/23 11:39, Zorro Lang wrote:
On Mon, Mar 13, 2023 at 08:03:30PM +0100, Rodrigo Campos wrote:
This patch calls all tests in the suite s_idmapped_mounts, but with a
tmpfs directory mounted inside a userns. This directory is setup as the
mount point for the test that runs nested.

This excercises that tmpfs mounted inside a userns works as expected
regarding idmap mounts.

Signed-off-by: Rodrigo Campos <rodrigo@xxxxxxxxxxx>
---
  src/vfs/Makefile                |   4 +-
  src/vfs/tmpfs-idmapped-mounts.c | 305 ++++++++++++++++++++++++++++++++
  src/vfs/tmpfs-idmapped-mounts.h |  15 ++
  src/vfs/utils.h                 |   2 +
  src/vfs/vfstest.c               |  13 +-
  tests/tmpfs/001                 |  27 +++
  tests/tmpfs/001.out             |   2 +
  tests/tmpfs/Makefile            |  24 +++
  8 files changed, 389 insertions(+), 3 deletions(-)
  create mode 100644 src/vfs/tmpfs-idmapped-mounts.c
  create mode 100644 src/vfs/tmpfs-idmapped-mounts.h
  create mode 100755 tests/tmpfs/001
  create mode 100644 tests/tmpfs/001.out
  create mode 100644 tests/tmpfs/Makefile


[snip]

diff --git src/vfs/tmpfs-idmapped-mounts.h src/vfs/tmpfs-idmapped-mounts.h
new file mode 100644
index 00000000..038d86a9
--- /dev/null
+++ src/vfs/tmpfs-idmapped-mounts.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __TMPFS_IDMAPPED_MOUNTS_H
+#define __TMPFS_IDMAPPED_MOUNTS_H
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include "utils.h"
+
+extern const struct test_suite s_tmpfs_idmapped_mounts;
+
+#endif /* __TMPFS_IDMAPPED_MOUNTS_H */
+
    ^^
A blank line at EOF

Removed, thanks!



diff --git src/vfs/utils.h src/vfs/utils.h
index f1681737..872fd96f 100644
--- src/vfs/utils.h
+++ src/vfs/utils.h
@@ -45,6 +45,8 @@
  #define DIR2 "dir2"
  #define DIR3 "dir3"

[snip]

diff --git tests/tmpfs/Makefile tests/tmpfs/Makefile
new file mode 100644
index 00000000..b464b22b
--- /dev/null
+++ tests/tmpfs/Makefile
@@ -0,0 +1,24 @@
+#
+# Copyright (c) 2003-2005 Silicon Graphics, Inc.  All Rights Reserved.

Is the copyright what you want?

Heh, no. I'll correct it, thanks!


+#
+
+TOPDIR = ../..
+include $(TOPDIR)/include/builddefs
+include $(TOPDIR)/include/buildgrouplist
+
+GENERIC_DIR = generic
+TARGET_DIR = $(PKG_LIB_DIR)/$(TESTS_DIR)/$(GENERIC_DIR)

Above two lines are wrong, that'll cause tmpfs/001 can't be installed correctly.
You can change them to:
   TMPFS_DIR = tmpfs
   TARGET_DIR = $(PKG_LIB_DIR)/$(TESTS_DIR)/$(TMPFS_DIR)

Oh, I haven't tried the install. Fixed this now, tested it with a different prefix and seems to work fine.



Best,
Rodrigo



[Index of Archives]     [Linux Filesystems Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux