Move some tests to the copy_range group so they are distinct
from the copy group which refers to xfs_copy tests.
[Amir] Revert copy past EOF behavior change
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Some of the tests in xfstests (e.g. generic/224 with 512M of memory)
consume a lot of memory, and when this happens the OOM killer will
run around stomping on processes. Sometimes it kills the ./check
process before it kills the actual test, which means that the test
run doesn't complete.
Therefore, make the ./check process OOM-proof while bumping up the
attractiveness of the test itself, in the hopes that even if the
test OOMs we'll still be able to continue on our way.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Convert 'xfs_foo_t' typedef usage to 'struct xfs_foo' in preparation
for changes to some of the xfs ioctls.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Check that if we write some data to a file, its inode gets evicted
(while its parent directory's inode is not evicted due to being in
use), then we rename the file and fsync it, after a power failure
the file data is not lost.
This currently passes on xfs, ext4 and f2fs but fails on btrfs. The
following patch for btrfs fixes it:
"Btrfs: fix data loss after inode eviction, renaming it, and fsync it"
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
The current btrfs/048 test-case did not check the behavior of
properties with options like compression and with the compression
level supplied.
Add test cases for compression with compression level as well so we
can be sure we don't regress there.
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
There is a long lived bug that btrfs wait for readahead to finish
indefinitely when readahead zone is inserted into seed devices.
Current write size to the file "foobar" is too small to run readahead
before the replacing on seed device. So, increase the write size to
reproduce the issue.
Following patch fixes it:
"btrfs: start readahead also in seed devices"
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Add tests for overlayfs mounts with:
- Same upperdir/lowerdir
- Overlapping upperdir/lowerdir
- Overlapping lowerdir layers
- Overlapping lowerdir with other mount upperdir/workdir
Add test for moving layer into another after mount.
Overlapping layers on mount or lookup results in ELOOP.
Overlapping lowerdir with other mount upperdir/workdir
result in EBUSY.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Some valid test cases about fsck.overlay may be not valid enough now,
they lose the impure xattr on the parent directory of the simluated
redirect directory, and lose the whiteout which use to cover the origin
lower object. Then fsck.overlay will fix these two inconsistency which
are not those test cases want to cover, thus it will lead to
fsck.overlay return FSCK_NONDESTRUCT instead of FSCK_OK. Fix these by
complement the missing overlay related features.
Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
fsck.overlay should return correct exit code to show the file system
status after fsck, instead of return 0 means consistency and !0 means
inconsistency or something bad happened.
Fix the following three exit code after running fsck.overlay:
- Return FSCK_OK if the input file system is consistent,
- Return FSCK_NONDESTRUCT if the file system inconsistent errors
corrected,
- Return FSCK_UNCORRECTED if the file system still have inconsistent
errors.
This patch also add a helper function to run fsck.overlay and check
the return value is expected or not.
[amir] rename helper to _overlay_fsck_expect, split define of FSCK_*
to a seprate path.
Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
_repair_scratch_fs did not do the right thing for overlay.
Implement and call _repair_overlay_scratch_fs to repair
overlay filesystem and then fall through to repair base filesystem.
The only tests currentrly calling _repair_scratch_fs on a
./check -overlay run are generic/330 generic/332 in case the
base fs supports reflink. The rest of the tests calling
_repair_scratch_fs require that $SCRATCH_DEV is a block device.
Suggested-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
_dump_err2() helper was introduced over two years ago and it broke
the error reporting from _repair_scratch_fs.
Every test that runs:
_repair_scratch_fs >> $seqres.full
and expect to fail if anything is written to stderr is not working
as intended.
Reported-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This adds a regression test for online resizing maximum blocks
which can trigger a BUG_ON with non-zero s_first_data_block
filesystem.
The bug was fixed by patch:
f96c3ac8dfc2 ("ext4: fix crash during online resizing")
The bug was introduced by patch:
1c6bd7173d66 ("ext4: convert file system to meta_bg if needed during
resizing")
Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Use _scratch_xfs_repair helper instead of calling xfs_repair
directly, as local.config may want to define $XFS_REPAIR_PROG
and override the default binary in the search path.
Signed-off-by: Anthony Iliopoulos <ailiopoulos@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
We found some AIO write related bugs recently, so I think a AIO
random write test is needed. By the new aio-aio-write-verify.c tool,
we can do this easily.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Verify ciphertext for v1 encryption policies that use Adiantum to
encrypt file contents and file names.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Verify ciphertext for v1 encryption policies that use AES-128-CBC-ESSIV
to encrypt file contents and AES-128-CTS-CBC to encrypt file names.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Verify ciphertext for v1 encryption policies that use AES-256-XTS to
encrypt file contents and AES-256-CTS-CBC to encrypt file names.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Introduce a function _verify_ciphertext_for_encryption_policy() which
verifies the correctness of encryption with the specified settings.
Basically, it does the following:
1. If missing any prerequisites, skip the test.
2. Create files in encrypted directories on the scratch device.
3. Unmount the scratch device and compare the actual ciphertext stored
on-disk to the ciphertext computed by the fscrypt-crypt-util program.
Both file contents and names are verified, and non-default encryption
modes are supported. Previously, non-default encryption modes were
untested by xfstests. Also, while there's an existing test generic/399
that checks that encrypted contents seem random, it doesn't actually
test for correctness, nor does it test filenames encryption.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Update _require_scratch_encryption() to support checking for kernel
support for contents and filenames encryption modes besides the default.
This will be used by some of the ciphertext verification tests.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Add a utility program that can reproduce encrypted contents and
filenames. It implements all encryption algorithms currently supported
by fscrypt (a.k.a. ext4, f2fs, and ubifs encryption), and it generates
IVs in the same way. The program takes the algorithm and master key on
the command line, and encrypts stdin to stdout.
A file nonce may also be passed on the command line, and the program
will "tweak" the encryption using this nonce in the same way the kernel
does -- either by deriving a subkey, or by including the nonce in the
IVs. The block size and padding amount may also be specified.
No dependencies are added, as all algorithms implemented from scratch.
Signed-off-by: Eric Biggers <ebiggers@google.com>
For conciseness in tests, add helper functions that wrap the xfs_io
commands 'set_encpolicy' and 'get_encpolicy'. Then update all
encryption tests to use them.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Amir Goldstein
Darrick J. Wong
Filipe Manana
Johannes Thumshirn
Naohiro Aota
zhangyi (F)
Yang Xu
Anthony Iliopoulos
Qu Wenruo
Zorro Lang
Eric Biggers