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This patch implements the Kunit based set of
unit tests for HFS+ string operations. It checks
functionality of hfsplus_strcasecmp(), hfsplus_strcmp(),
hfsplus_uni2asc(), hfsplus_asc2uni(), hfsplus_hash_dentry(),
and hfsplus_compare_dentry().
./tools/testing/kunit/kunit.py run --kunitconfig ./fs/hfsplus/.kunitconfig
[14:38:05] Configuring KUnit Kernel ...
[14:38:05] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=22
[14:38:09] Starting KUnit Kernel (1/1)...
[14:38:09] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[14:38:09] ============== hfsplus_unicode (27 subtests) ===============
[14:38:09] [PASSED] hfsplus_strcasecmp_test
[14:38:09] [PASSED] hfsplus_strcmp_test
[14:38:09] [PASSED] hfsplus_unicode_edge_cases_test
[14:38:09] [PASSED] hfsplus_unicode_boundary_test
[14:38:09] [PASSED] hfsplus_uni2asc_basic_test
[14:38:09] [PASSED] hfsplus_uni2asc_special_chars_test
[14:38:09] [PASSED] hfsplus_uni2asc_buffer_test
[14:38:09] [PASSED] hfsplus_uni2asc_corrupted_test
[14:38:09] [PASSED] hfsplus_uni2asc_edge_cases_test
[14:38:09] [PASSED] hfsplus_asc2uni_basic_test
[14:38:09] [PASSED] hfsplus_asc2uni_special_chars_test
[14:38:09] [PASSED] hfsplus_asc2uni_buffer_limits_test
[14:38:09] [PASSED] hfsplus_asc2uni_edge_cases_test
[14:38:09] [PASSED] hfsplus_asc2uni_decompose_test
[14:38:09] [PASSED] hfsplus_hash_dentry_basic_test
[14:38:09] [PASSED] hfsplus_hash_dentry_casefold_test
[14:38:09] [PASSED] hfsplus_hash_dentry_special_chars_test
[14:38:09] [PASSED] hfsplus_hash_dentry_decompose_test
[14:38:09] [PASSED] hfsplus_hash_dentry_consistency_test
[14:38:09] [PASSED] hfsplus_hash_dentry_edge_cases_test
[14:38:09] [PASSED] hfsplus_compare_dentry_basic_test
[14:38:09] [PASSED] hfsplus_compare_dentry_casefold_test
[14:38:09] [PASSED] hfsplus_compare_dentry_special_chars_test
[14:38:09] [PASSED] hfsplus_compare_dentry_length_test
[14:38:09] [PASSED] hfsplus_compare_dentry_decompose_test
[14:38:09] [PASSED] hfsplus_compare_dentry_edge_cases_test
[14:38:09] [PASSED] hfsplus_compare_dentry_combined_flags_test
[14:38:09] ================= [PASSED] hfsplus_unicode =================
[14:38:09] ============================================================
[14:38:09] Testing complete. Ran 27 tests: passed: 27
[14:38:09] Elapsed time: 3.875s total, 0.001s configuring, 3.707s building, 0.115s running
v2
Rework memory management model.
Signed-off-by: Viacheslav Dubeyko <slava@dubeyko.com>
cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
cc: Yangtao Li <frank.li@vivo.com>
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Viacheslav Dubeyko <slava@dubeyko.com>
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Add a new config option that controls building the buffer_head code, and
select it from all file systems and stacking drivers that need it.
For the block device nodes and alternative iomap based buffered I/O path
is provided when buffer_head support is not enabled, and iomap needs a
a small tweak to define the IOMAP_F_BUFFER_HEAD flag to 0 to not call
into the buffer_head code when it doesn't exist.
Otherwise this is just Kconfig and ifdef changes.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20230801172201.1923299-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Add a new LEGACY_DIRECT_IO config symbol that is only selected by the
file systems that still use the legacy blockdev_direct_IO code, so that
kernels without support for those file systems don't need to build the
code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20230125065839.191256-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:
GPL-2.0-only
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The HFS+ Access Control Lists have not worked at all for the past five
years, and nobody seems to have noticed. Besides, POSIX draft ACLs are
not compatible with MacOS. Drop the feature entirely.
Link: http://lkml.kernel.org/r/20180714190608.wtnmmtjqeyladkut@eaf
Signed-off-by: Ernesto A. Fernández <ernesto.mnd.fernandez@gmail.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Viacheslav Dubeyko <slava@dubeyko.com>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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This link is replicated in most filesystems' config stanzas. Referring
to an archived version of that site is pointless as it mostly deals with
patches; user documentation is available elsewhere.
Signed-off-by: Adam Borowski <kilobyte@angband.pl>
CC: Alexander Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Acked-by: Jan Kara <jack@suse.cz>
Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Acked-by: David Sterba <dsterba@suse.com>
Acked-by: "Yan, Zheng" <zyan@redhat.com>
Acked-by: Chao Yu <yuchao0@huawei.com>
Acked-by: Jaegeuk Kim <jaegeuk@kernel.org>
Acked-by: Steve French <smfrench@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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This patchset implements POSIX ACLs support in hfsplus driver.
Mac OS X beginning with version 10.4 ("Tiger") support NFSv4 ACLs, which
are part of the NFSv4 standard. HFS+ stores ACLs in the form of
specially named extended attributes (com.apple.system.Security).
But this patchset doesn't use "com.apple.system.Security" extended
attributes. It implements support of POSIX ACLs in the form of extended
attributes with names "system.posix_acl_access" and
"system.posix_acl_default". These xattrs are treated only under Linux.
POSIX ACLs doesn't mean something under Mac OS X. Thereby, this patch
set provides opportunity to use POSIX ACLs under Linux on HFS+
filesystem.
This patch:
Add CONFIG_HFSPLUS_FS_POSIX_ACL kernel configuration option, DBG_ACL_MOD
debugging flag and acl.h file with declaration of essential functions
for support POSIX ACLs in hfsplus driver.
Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
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