linux/drivers/hid/hid-ntrig.c, branch v5.17-rc6

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman

HID: hid-ntrig: add error handling for sysfs_create_group

2018-06-25T13:16:11Z

When sysfs_create_group fails, the lack of error-handling code may cause unexpected results. This patch adds error-handling code after calling sysfs_create_group. Signed-off-by: Zhouyang Jia Signed-off-by: Jiri Kosina

HID: hid-ntrig: use true and false for boolean values

2018-03-06T14:19:13Z

Assign true or false to boolean variables instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva Signed-off-by: Jiri Kosina

HID: ntrig: constify attribute_group structures.

2017-08-03T11:38:30Z

attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by work with const attribute_group. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Jiri Kosina

HID: use to_hid_device()

2015-12-28T12:41:44Z

Use to_hid_device() instead of container_of(). Signed-off-by: Geliang Tang Signed-off-by: Jiri Kosina

HID: hid-input: allow input_configured callback return errors

2015-11-05T17:51:50Z

When configuring input device via input_configured callback we may encounter errors (for example input_mt_init_slots() may fail). Instead of continuing with half-initialized input device let's allow driver indicate failures. Signed-off-by: Jaikumar Ganesh Signed-off-by: Arve Hjønnevåg Reviewed-by: Benjamin Tissoires Reviewed-by: David Herrmann Acked-by: Nikolai Kondrashov Acked-by: Andrew Duggan Signed-off-by: Dmitry Torokhov Signed-off-by: Jiri Kosina

HID: ntrig: validate feature report details

2013-09-04T10:00:23Z

A HID device could send a malicious feature report that would cause the ntrig HID driver to trigger a NULL dereference during initialization: [57383.031190] usb 3-1: New USB device found, idVendor=1b96, idProduct=0001 ... [57383.315193] BUG: unable to handle kernel NULL pointer dereference at 0000000000000030 [57383.315308] IP: [] ntrig_probe+0x25e/0x420 [hid_ntrig] CVE-2013-2896 Signed-off-by: Kees Cook Cc: stable@kernel.org Signed-off-by: Rafi Rubin Signed-off-by: Jiri Kosina

HID: replace strict_strtoul() with kstrtoul()

2013-07-23T14:05:46Z

The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han Signed-off-by: Jiri Kosina

HID: use hid_hw_wait() instead of direct call to usbhid

2013-02-25T12:26:41Z

This removes most of the dependencies between hid drivers and usbhid. The patch was constructed by replacing all occurences of usbhid_wait_io() by its hid_hw_wait() counterpart. Then, drivers not requiring USB_HID anymore have their USB_HID dependency cleaned in the Kconfig file. As of today, few drivers are still requiring an explicit USB layer dependency: * ntrig (a patch is on its way) * multitouch (one patch following and another on its way) * lenovo tpkbd * roccat * sony The last three are two deeply using direct calls to the usb subsystem to be able to be cleaned right now. Signed-off-by: Benjamin Tissoires Reviewed-by: Mika Westerberg Signed-off-by: Jiri Kosina

HID: use hid_hw_request() instead of direct call to usbhid

2013-02-25T12:26:41Z

This allows the hid drivers to be independent from the transport layer. The patch was constructed by replacing all occurences of usbhid_submit_report() by its hid_hw_request() counterpart. Then, drivers not requiring USB_HID anymore have their USB_HID dependency cleaned in the Kconfig file. Finally, few drivers still depends on USB_HID. Many of them are requiring the io wait callback. They are found in the next patch. Signed-off-by: Benjamin Tissoires Reviewed-by: Mika Westerberg For the sensor-hub part: Tested-by: Mika Westerberg Signed-off-by: Jiri Kosina