kernel/linux.git/tools/testing/selftests/hid, branch v6.18.21

selftests/hid: fix compilation when bpf_wq and hid_device are not exported

2026-03-25T10:10:30+00:00

commit 5d4c6c132ea9a967d48890dd03e6a786c060e968 upstream. This can happen in situations when CONFIG_HID_SUPPORT is set to no, or some complex situations where struct bpf_wq is not exported. So do the usual dance of hiding them before including vmlinux.h, and then redefining them and make use of CO-RE to have the correct offsets. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202603111558.KLCIxsZB-lkp@intel.com/ Fixes: fe8d561db3e8 ("selftests/hid: add wq test for hid_bpf_input_report()") Cc: stable@vger.kernel.org Acked-by: Jiri Kosina Reviewed-by: Thomas Weißschuh Signed-off-by: Benjamin Tissoires Signed-off-by: Greg Kroah-Hartman

selftests/hid: add tests for missing release on the Dell Synaptics

2025-10-15T15:27:06+00:00

Add a simple test for the corner case not currently covered by the sticky fingers quirk. Because it's a corner case test, we only test this on a couple of devices, not on all of them because the value of adding the same test over and over is rather moot. Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Merge branch 'for-6.18/selftests' into for-linus

2025-09-30T14:51:38+00:00

- update vmtest.sh (Benjamin Tissoires)

selftests/hid: hidraw: forge wrong ioctls and tests them

2025-09-17T09:37:23+00:00

We also need coverage for when the malicious user is not using the proper ioctls definitions and tries to work around the driver. Most of the scaffholding has been generated by claude-4-sonnet and then carefully reviewed. Suggested-by: Arnd Bergmann Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

selftests/hid: hidraw: add more coverage for hidraw ioctls

2025-09-17T09:37:23+00:00

Try to ensure all ioctls are having at least one test. Most of the scaffholding has been generated by claude-4-sonnet and then carefully reviewed. Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

selftests/hid: update vmtest.sh for virtme-ng

2025-09-17T09:35:39+00:00

This commit is a rewrite almost from scratch of vmtest.sh. By relying on virtme-ng, we get rid of boot2container, reducing the total bootup time (and network requirements). That means that we are relying on the programs being installed on the host, but that shouldn't be an issue. The generation of the kconfig is also now handled by virtme-ng, so that's one less thing to worry. I used tools/testing/selftests/vsock/vmtest.sh as a base and modified it to look mostly like my previous script: - removed the custom ssh handling - make use of vng for compiling, which allows to bring remote compilation (and potentially remote compilation on a remote container) - change the verbosity logic by having 2 levels: - first one shows the tests outputs - second level also shows the VM logs - instead of only running the compiled kernel when it is built, if we are in the kernel tree, use the kernel artifacts there (and complain if they are not built) - adapted the tests list to match the HID subsystem tests Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina

Merge tag 'hid-for-linus-2025073101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2025-08-01T04:26:05+00:00

Pull HID updates from Jiri Kosina: - hardening of HID core parser against conversion to 0 bits in s32ton() by buggy/malicious devices (Alan Stern) - fix for potential NULL pointer dereference in hid-apple that could be caused by malicious device with APPLE_MAGIC_BACKLIGHT quirk present triggering overflow in data field (Qasim Ijaz) - support for Wake-on-touch in intel-thc (Even Xu) - support for "Input max input size control" and "Input interrupt delay" I2C features in order to improve compatibility of THC devices with legacy HIDI2C touch devices (Even Xu) - support for Touch Bars on x86 MacBook Pros (Kerem Karabay) - support for XP-PEN Artist 22R Pro (Joshua Goins) - third party trackpart support for MacBookPro15,1 (Aditya Garg) - Apple Magic Keyboard A311[89] USB-C support (Aditya Garg, Grigorii Sokoli) - support for operating modes in amd-sfh (Basavaraj Natikar) - avoid setting up battery timer for Apple and Magicmouse devices without battery (Aditya Garg) - fix for behavior of the hid-mcp2221 driver for !CONFIG_IIO cases (Heiko Schocher) - other assorted fixups and device ID additions * tag 'hid-for-linus-2025073101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (54 commits) HID: core: Harden s32ton() against conversion to 0 bits HID: apple: validate feature-report field count to prevent NULL pointer dereference HID: core: Improve the kerneldoc for hid_report_len() selftests/hid: sync python tests to hid-tools 0.10 selftests/hid: sync the python tests to hid-tools 0.8 selftests/hid: run ruff format on the python part HID: magicmouse: use secs_to_jiffies() for battery timeout HID: apple: use secs_to_jiffies() for battery timeout HID: magicmouse: avoid setting up battery timer when not needed HID: apple: avoid setting up battery timer for devices without battery HID: amd_sfh: Enable operating mode HID: uclogic: Add support for XP-PEN Artist 22R Pro HID: rate-limit hid_warn to prevent log flooding HID: replace scnprintf() with sysfs_emit() HID: uclogic: make read-only array reconnect_event static const HID: mcp-2221: Replace manual comparison with min() macro HID: intel-thc-hid: Separate max input size control conditional list HID: mcp2221: set gpio pin mode HID: multitouch: add device ID for Apple Touch Bar HID: multitouch: specify that Apple Touch Bar is direct ...

Merge branch 'for-6.17/selftests' into for-linus

2025-07-31T20:53:29+00:00

- upgrade the python scripts in hid-selftests to match hid-tools version 0.10 (Benjamin Tissoires)

selftests: net: Enable legacy netfilter legacy options.

2025-07-25T16:38:55+00:00

Some specified options rely on NETFILTER_XTABLES_LEGACY to be enabled. IP_NF_TARGET_TTL for instance depends on IP_NF_MANGLE which in turn depends on IP_NF_IPTABLES_LEGACY -> NETFILTER_XTABLES_LEGACY. Enable relevant iptables config options explicitly, this is needed to avoid breakage when symbols related to iptables-legacy will depend on NETFILTER_LEGACY resp. IP_TABLES_LEGACY. This also means that the classic tables (Kernel modules) will not be enabled by default, so enable them too. Signed-off-by: Florian Westphal [bigeasy: Split out the config bits from the main patch] Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Pablo Neira Ayuso

selftests/hid: add a test case for the recent syzbot underflow

2025-07-13T07:53:28+00:00

Syzbot found a buffer underflow in __hid_request(). Add a related test case for it. It's not perfect, but it allows to catch a corner case when a report descriptor is crafted so that it has a size of 0. Link: https://patch.msgid.link/20250710-report-size-null-v2-4-ccf922b7c4e5@kernel.org Signed-off-by: Benjamin Tissoires