Add a test suite to verify the behavior of idmapped mounts. The test
suite also includes a range of vfs tests to verify that no regressions
are introduced by idmapped mounts. The following tests are currently
available with more to come in the future:
01. posix acls on regular and idmapped mounts
02. create operations in user namespace
03. device node creation in user namespace
04. expected ownership on idmapped mounts
05. fscaps on regular mounts
06. fscaps on idmapped mounts
07. fscaps on idmapped mounts in user namespace
08. fscaps on idmapped mounts in user namespace
with different id mappings
09. mapped fsids
10. unmapped fsids
11. cross mount hardlink
12. cross idmapped mount hardlink
13. hardlinks from idmapped mounts
14. hardlinks from idmapped mounts in user namespace
15. io_uring
16. io_uring in user namespace
17. io_uring from idmapped mounts
18. io_uring from idmapped mounts in user namespace
19. io_uring from idmapped mounts with unmapped ids
20. io_uring from idmapped mounts with unmapped ids in user namespace
21. following protected symlinks on regular mounts
22. following protected symlinks on idmapped mounts
23. following protected symlinks on idmapped mounts in user namespace
24. cross mount rename
25. cross idmapped mount rename
26. rename from idmapped mounts
27. rename from idmapped mounts in user namespace
28. symlink from regular mounts
29. symlink from idmapped mounts
30. symlink from idmapped mounts in user namespace
31. setid binaries on regular mounts
32. setid binaries on idmapped mounts
33. setid binaries on idmapped mounts in user namespace
34. setid binaries on idmapped mounts in user namespace
with different id mappings
35. sticky bit unlink operations on regular mounts
36. sticky bit unlink operations on idmapped mounts
37. sticky bit unlink operations on idmapped mounts in user namespace
38. sticky bit rename operations on regular mounts
39. sticky bit rename operations on idmapped mounts
40. sticky bit rename operations on idmapped mounts in user namespace
41. create operations in directories with setgid bit set
42. create operations in directories with setgid bit set
on idmapped mounts
43. create operations in directories with setgid bit set
on idmapped mounts in user namespace
44. verify create operations and ownership with racing threads idmapping
a mount
45. setattr truncate operations on regular mounts
46. setattr truncate operations on idmapped mounts
47. setattr truncate operations on idmapped mounts in user namespace
Here's some sample output when running with DEBUG_TRACE defined:
Cc: Amir Goldstein <amir73il@gmail.com>
Cc: Eryu Guan <guan@eryu.me>
Cc: fstests@vger.kernel.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Since we've axed all the DMAPI tests, get rid of the build system
support too.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Now that we don't have any libattr dependencies anymore, get rid of all
the build system hooks.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
IO_URING is a new feature of curent linux kernel, add basic IO_URING
read/write into fsstess to cover this kind of IO testing.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This patch adds support to fsstress for creating and deleting subvolumes
on a btrfs file system. We link in the libbtrfsutil library to handle
the mechanics of creating and deleting subvolumes instead of duplicating
the ioctl logic. There is code to check if we're on a btrfs fs at
startup time and if so 0 out the frequency of the btrfs specific
operations.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Because the macro AC_PACKAGE_NEED_GETXATTR_LIBATTR was removed by
the following commit specified by fixes tag, we also need remove
AC_PACKAGE_NEED_GETXATTR_LIBATTR from configure.ac.
In addition, the libattr will not be set after the macro being
removed. This cause gcc fail to link the libattr for fsstress
correctly. The macro AC_PACKAGE_NEED_ATTRGET_LIBATTR has been
obsoleted, so change it to AC_PACKAGE_NEED_ATTRSET_LIBATTR and add
it to configure.ac. It can help check libattr and set libattr
variable.
Fixes: 42b851446f ("build: remove <attr/xattr.h> check")
Reported-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Tested-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Since fsstress and src/t_immutable don't need attr/xattr.h, just
remove <attr/xattr.h> and getxattr(2) check.
Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
As xfstests is no longer supported on IRIX, remove the ability to build
xfstests for IRIX.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
The OpenSSL dependency was added for one program, fssum, and it needs
it only because it needs a md5 implementation. Use Solar Designer's
openssl compatible implementation of md5 so we no longer need to
depend on OpenSSL.
Since the OpenSSL libraries are not always available, we had to add
extra complexity to test to see whether fssum exists.
The other problem with depending on the OpenSSL libraries is that
shared library compatibility situation is terrible; a fssum binary
built on a system using libssl1.0.0 is *NOT* run on a system with
libssl1.0.2, since the shared libraries are incompatible even across a
minor version bump. (Sigh.)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
- Request LIBTOOL to be used
- Set topbuildir based on a Makefile variable to call libtool
- Use /usr/local instead of /var for xfstest final location
- Move macros from aclocal.m4 to acinclude.m4, aclocal.m4 is autogenerated.
- Use autoconf variables @prefix@, @exec_prefix@.
The regular way of compiling xfstests - make - remains.
But it now runs autoreconf and libtoolize -i to produce a valid
configure.
Verified with 'make install --dry-run' that files are installed at the
same place.
Verified compiling in chromeOS chroot works as well.
[eguan: resolve merge conflicts and update .gitignore and remove
generated files by realclean]
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This is a clone of src/stale_handle.c test that uses generic
open_by_handle_at() syscall instead of the xfs specific ioctl.
No test is using this program yet.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
mmap is a popular and basic operation, most of softwares use it to
access files. More and more customers report bugs related with
mmap/munmap and other stress conditions.
So add mmap read/write test into fsstress to increase mmap related
stress to reproduce or find more bugs easily.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Starting from xfsprogs commit cb898f157f84 ("linux.h: Use off64_t
instead of loff_t") in v4.5-rc1, fstests failed to build because of
configure error:
checking xfs/xfs.h usability... no
checking xfs/xfs.h presence... yes
configure: WARNING: xfs/xfs.h: present but cannot be compiled
configure: WARNING: xfs/xfs.h: check for missing prerequisite headers?
configure: WARNING: xfs/xfs.h: see the Autoconf documentation
configure: WARNING: xfs/xfs.h: section "Present But Cannot Be Compiled"
configure: WARNING: xfs/xfs.h: proceeding with the compiler's result
checking for xfs/xfs.h... no
FATAL ERROR: cannot find a valid <xfs/xfs.h> header file.
Run "make install-qa" from the xfsprogs source.
and that's because off64_t is not defined without _GNU_SOURCE being set.
Fix it by updating the autoconf rules adding _GNU_SOURCE define for the
following checks:
xfs.h libxfs.h xfs_log_format.h xlog_assign_lsn xqm.h xfsctl
Suggested-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
cifs.ko supports server-side copy offloads via CIFS_IOC_COPYCHUNK_FILE.
In handling the ioctl, the request is split into a series of
SMB2 FSCTL_SRV_COPYCHUNK wire requests, which may be handled by the SMB
server as a local read/write, or COW clone as is the case for Samba with
vfs_btrfs.
Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
v2: just include xfs/libxfs.h for the conftest prerequisites
commit cc085d770adb in xfsprogs removed some header files that are
included by loggen.c. Add an autoconf test that checks to see whether
xfs_log_format.h is present. If it is, include that instead of the
deprecated headers and add an alias for XFS_TRANS_MAGIC since that
value no longer exists.
With this patch, xfstests builds on both f20 and rawhide (f21) boxes.
Signed-off-by: Jeff Layton <jlayton@poochiereds.net>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
The renameat2() syscall was merged into 3.15-rc (merge commit:
7df934526c0b).
This adds the shared infrastructure for the actual test scripts.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Move the inclusion of falloc.h with all it's possible defines for the
fallocate mode into global.h header file so we do not have to include
and define it manually in every tool using fallocate.
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Check for the btrfsprogs-devel ioctl.h header at configure time. Use it
in src/cloner if present, otherwise fall back to using the copied clone
ioctl definitions.
Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
fssum is a tool to build a recursive checksum for a file system. The home
repository of fssum is
git://git.kernel.org/pub/scm/linux/kernel/git/arne/far-progs.git
Signed-off-by: Jan Schmidt <list.xfs@jan-o-sch.net>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Rich Johnston <rjohnston@sgi.com>
Update the version and changelog for xfstests-1.1.1 release.
Signed-off-by: Ben Myers <bpm@sgi.com>
Reviewed-by: Nathan Scott <nathans@debian.org>
Reviewed-by: Rich Johnston <rjohnston@sgi.com>
Looks like AC_CONFIG_FILES existed since 2.14 already.
Signed-off-by: Jan Engelhardt <jengelh@inai.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
Newer autotools warn and start to error with the older name.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Christian Brauner
Darrick J. Wong
Zorro Lang
Josef Bacik
Darrick J. Wong
Lu Fengqi
Eric Biggers
Theodore Ts'o
Gwendal Grignou
Amir Goldstein
Eryu Guan
David Disseldorp
Jeff Layton
Miklos Szeredi
Lukas Czerner
Jan Schmidt
Ben Myers
Jan Engelhardt
Mike Frysinger