kernel/linux.git/tools/testing/selftests/filesystems, branch v6.6.132

selftests/binderfs: use the Makefile's rules, not Make's implicit rules

2024-06-12T09:11:49+00:00

[ Upstream commit 019baf635eb6ffe8d6c1343f81788f02a7e0ed98 ] First of all, in order to build with clang at all, one must first apply Valentin Obst's build fix for LLVM [1]. Once that is done, then when building with clang, via: make LLVM=1 -C tools/testing/selftests ...the following error occurs: clang: error: cannot specify -o when generating multiple output files This is because clang, unlike gcc, won't accept invocations of this form: clang file1.c header2.h While trying to fix this, I noticed that: a) selftests/lib.mk already avoids the problem, and b) The binderfs Makefile indavertently bypasses the selftests/lib.mk build system, and quitely uses Make's implicit build rules for .c files instead. The Makefile attempts to set up both a dependency and a source file, neither of which was needed, because lib.mk is able to automatically handle both. This line: binderfs_test: binderfs_test.c ...causes Make's implicit rules to run, which builds binderfs_test without ever looking at lib.mk. Fix this by simply deleting the "binderfs_test:" Makefile target and letting lib.mk handle it instead. [1] https://lore.kernel.org/all/20240329-selftests-libmk-llvm-rfc-v1-1-2f9ed7d1c49f@valentinobst.de/ Fixes: 6e29225af902 ("binderfs: port tests to test harness infrastructure") Cc: Christian Brauner Signed-off-by: John Hubbard Reviewed-by: Christian Brauner Signed-off-by: Shuah Khan Signed-off-by: Sasha Levin

selftests/filesystems: Add six consecutive 'x' characters to mktemp

2023-08-16T16:10:39+00:00

In busybox, the mktemp requires that the generated filename be suffixed with at least six consecutive 'X' characters. Otherwise, it will return an "Invalid argument" error. Signed-off-by: Hui Min Mina Chou Reviewed-by: Javier Martinez Canillas Signed-off-by: Shuah Khan

Merge tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2023-02-23T17:37:29+00:00

Pull Kselftest update from Shuah Khan: - several patches to fix incorrect kernel headers search path from Mathieu Desnoyers - a few follow-on fixes found during testing the above change - miscellaneous fixes - support for filtering and enumerating tests * tag 'linux-kselftest-next-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (40 commits) selftests/user_events: add a note about user_events.h dependency selftests/mount_setattr: fix to make run_tests failure selftests/mount_setattr: fix redefine struct mount_attr build error selftests/sched: fix warn_unused_result build warns selftests/ptp: Remove clean target from Makefile selftests: use printf instead of echo -ne selftests/ftrace: Fix bash specific "==" operator selftests: tpm2: remove redundant ord() selftests: find echo binary to use -ne options selftests: Fix spelling mistake "allright" -> "all right" selftests: tdx: Use installed kernel headers search path selftests: ptrace: Use installed kernel headers search path selftests: memfd: Use installed kernel headers search path selftests: iommu: Use installed kernel headers search path selftests: x86: Fix incorrect kernel headers search path selftests: vm: Fix incorrect kernel headers search path selftests: user_events: Fix incorrect kernel headers search path selftests: sync: Fix incorrect kernel headers search path selftests: seccomp: Fix incorrect kernel headers search path selftests: sched: Fix incorrect kernel headers search path ...

selftests: filesystems: Fix incorrect kernel headers search path

2023-02-13T16:09:44+00:00

Use $(KHDR_INCLUDES) as lookup path for kernel headers. This prevents building against kernel headers from the build environment in scenarios where kernel headers are installed into a specific output directory (O=...). Signed-off-by: Mathieu Desnoyers Cc: Shuah Khan Cc: linux-kselftest@vger.kernel.org Cc: Ingo Molnar Cc: # 5.18+ Signed-off-by: Shuah Khan

selftests/filesystems: grant executable permission to run_fat_tests.sh

2023-01-20T01:27:25+00:00

When use tools/testing/selftests/kselftest_install.sh to make the kselftest-list.txt under tools/testing/selftests/kselftest_install. Then use tools/testing/selftests/kselftest_install/run_kselftest.sh to run all the kselftests in kselftest-list.txt, it will be blocked by case "filesystems/fat: run_fat_tests.sh" with "Warning: file run_fat_tests.sh is not executable", so grant executable permission to run_fat_tests.sh to fix this issue. Link: https://lkml.kernel.org/r/dfdbba6df8a1ab34bb1e81cd8bd7ca3f9ed5c369.1673424747.git.pengfei.xu@intel.com Fixes: dd7c9be330d8 ("selftests/filesystems: add a vfat RENAME_EXCHANGE test") Signed-off-by: Pengfei Xu Reviewed-by: Javier Martinez Canillas Cc: Shuah Khan Signed-off-by: Andrew Morton

Merge tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-08-07T17:03:24+00:00

Pull misc updates from Andrew Morton: "Updates to various subsystems which I help look after. lib, ocfs2, fatfs, autofs, squashfs, procfs, etc. A relatively small amount of material this time" * tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (72 commits) scripts/gdb: ensure the absolute path is generated on initial source MAINTAINERS: kunit: add David Gow as a maintainer of KUnit mailmap: add linux.dev alias for Brendan Higgins mailmap: update Kirill's email profile: setup_profiling_timer() is moslty not implemented ocfs2: fix a typo in a comment ocfs2: use the bitmap API to simplify code ocfs2: remove some useless functions lib/mpi: fix typo 'the the' in comment proc: add some (hopefully) insightful comments bdi: remove enum wb_congested_state kernel/hung_task: fix address space of proc_dohung_task_timeout_secs lib/lzo/lzo1x_compress.c: replace ternary operator with min() and min_t() squashfs: support reading fragments in readahead call squashfs: implement readahead squashfs: always build "file direct" version of page actor Revert "squashfs: provide backing_dev_info in order to disable read-ahead" fs/ocfs2: Fix spelling typo in comment ia64: old_rr4 added under CONFIG_HUGETLB_PAGE proc: fix test for "vsyscall=xonly" boot option ...

remove CONFIG_ANDROID

2022-07-01T08:41:09+00:00

The ANDROID config symbol is only used to guard the binder config symbol and to inject completely random config changes. Remove it as it is obviously a bad idea. Acked-by: Paul E. McKenney Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20220629150102.1582425-2-hch@lst.de Signed-off-by: Greg Kroah-Hartman

selftests/filesystems: add a vfat RENAME_EXCHANGE test

2022-06-17T02:58:22+00:00

Add a test for the renameat2 RENAME_EXCHANGE support in vfat, but split it in a tool that just does the rename exchange and a script that is run by the kselftests framework on `make TARGETS="filesystems/fat" kselftest`. That way the script can be easily extended to test other file operations. The script creates a 1 MiB disk image, that is then formated with a vfat filesystem and mounted using a loop device. That way all file operations are done on an ephemeral filesystem. Link: https://lkml.kernel.org/r/20220610075721.1182745-5-javierm@redhat.com Signed-off-by: Javier Martinez Canillas Acked-by: Muhammad Usama Anjum Acked-by: OGAWA Hirofumi Cc: Alexander Larsson Cc: Christian Kellner Cc: Chung-Chiang Cheng Cc: Colin Walters Cc: Lennart Poettering Cc: Peter Jones Signed-off-by: Andrew Morton

Merge tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2022-06-03T18:36:34+00:00

Pull char / misc / other smaller driver subsystem updates from Greg KH: "Here is the large set of char, misc, and other driver subsystem updates for 5.19-rc1. The merge request for this has been delayed as I wanted to get lots of linux-next testing due to some late arrivals of changes for the habannalabs driver. Highlights of this merge are: - habanalabs driver updates for new hardware types and fixes and other updates - IIO driver tree merge which includes loads of new IIO drivers and cleanups and additions - PHY driver tree merge with new drivers and small updates to existing ones - interconnect driver tree merge with fixes and updates - soundwire driver tree merge with some small fixes - coresight driver tree merge with small fixes and updates - mhi bus driver tree merge with lots of updates and new device support - firmware driver updates - fpga driver updates - lkdtm driver updates (with a merge conflict, more on that below) - extcon driver tree merge with small updates - lots of other tiny driver updates and fixes and cleanups, full details in the shortlog. All of these have been in linux-next for almost 2 weeks with no reported problems" * tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (387 commits) habanalabs: use separate structure info for each error collect data habanalabs: fix missing handle shift during mmap habanalabs: remove hdev from hl_ctx_get args habanalabs: do MMU prefetch as deferred work habanalabs: order memory manager messages habanalabs: return -EFAULT on copy_to_user error habanalabs: use NULL for eventfd habanalabs: update firmware header habanalabs: add support for notification via eventfd habanalabs: add topic to memory manager buffer habanalabs: handle race in driver fini habanalabs: add device memory scrub ability through debugfs habanalabs: use unified memory manager for CB flow habanalabs: unified memory manager new code for CB flow habanalabs/gaudi: set arbitration timeout to a high value habanalabs: add put by handle method to memory manager habanalabs: hide memory manager page shift habanalabs: Add separate poll interval value for protocol habanalabs: use get_task_pid() to take PID habanalabs: add prefetch flag to the MAP operation ...

binderfs: add extended_error feature entry

2022-05-09T13:43:24+00:00

Add extended_error to the binderfs feature list, to help userspace determine whether the BINDER_GET_EXTENDED_ERROR ioctl is supported by the binder driver. Reviewed-by: Christian Brauner (Microsoft) Acked-by: Todd Kjos Signed-off-by: Carlos Llamas Link: https://lore.kernel.org/r/20220429235644.697372-4-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman