TO: Bastien Nocera <had...@hadess.net>
CC: Darren Hart <dvh...@linux.intel.com>
tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b0a12fb5bc87820b12df22c64dd680a96443de00
commit: 6a68d855708497c542d57a82a5f8e3a513a65a82 [2183/8741] thinkpad_acpi: Add
support for more adaptive kbd buttons
:::::: branch date: 3 days ago
:::::: commit date: 5 weeks ago
New smatch warnings:
drivers/platform/x86/thinkpad_acpi.c:3683
adaptive_keyboard_hotkey_notify_hotkey() error: buffer overflow
'hotkey_keycode_map' 32 <= 52
Old smatch warnings:
drivers/platform/x86/thinkpad_acpi.c:2962 adaptive_kbd_mode_show() warn:
unsigned 'current_mode' is never less than zero.
drivers/platform/x86/thinkpad_acpi.c:3653
adaptive_keyboard_hotkey_notify_hotkey() warn: unsigned 'current_mode' is never
less than zero.
drivers/platform/x86/thinkpad_acpi.c:3666
adaptive_keyboard_hotkey_notify_hotkey() warn: unsigned 'current_mode' is never
less than zero.
git remote add next
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git remote update next
git checkout 6a68d855708497c542d57a82a5f8e3a513a65a82
vim +/hotkey_keycode_map +3683 drivers/platform/x86/thinkpad_acpi.c
3a9d20bd Shuduo Sang 2014-03-06 3667 return false;
f74587fb Bastien Nocera 2015-03-02 3668
f74587fb Bastien Nocera 2015-03-02 3669
adaptive_keyboard_prev_mode = current_mode;
3a9d20bd Shuduo Sang 2014-03-06 3670
adaptive_keyboard_mode_is_saved = true;
3a9d20bd Shuduo Sang 2014-03-06 3671
f74587fb Bastien Nocera 2015-03-02 3672 if
(adaptive_keyboard_set_mode (FUNCTION_MODE) < 0)
3a9d20bd Shuduo Sang 2014-03-06 3673 return false;
3a9d20bd Shuduo Sang 2014-03-06 3674 return true;
3a9d20bd Shuduo Sang 2014-03-06 3675
3a9d20bd Shuduo Sang 2014-03-06 3676 default:
6a68d855 Bastien Nocera 2015-03-02 3677 if (scancode <
FIRST_ADAPTIVE_KEY || scancode > FIRST_ADAPTIVE_KEY +
6a68d855 Bastien Nocera 2015-03-02 3678
TPACPI_HOTKEY_MAP_LEN - ADAPTIVE_KEY_OFFSET) {
6a68d855 Bastien Nocera 2015-03-02 3679
pr_info("Unhandled adaptive keyboard key: 0x%x\n",
6a68d855 Bastien Nocera 2015-03-02 3680
scancode);
3a9d20bd Shuduo Sang 2014-03-06 3681 return false;
3a9d20bd Shuduo Sang 2014-03-06 3682 }
6a68d855 Bastien Nocera 2015-03-02 @3683 keycode =
hotkey_keycode_map[scancode - FIRST_ADAPTIVE_KEY + ADAPTIVE_KEY_OFFSET];
6a68d855 Bastien Nocera 2015-03-02 3684 if (keycode !=
KEY_RESERVED) {
6a68d855 Bastien Nocera 2015-03-02 3685
mutex_lock(&tpacpi_inputdev_send_mutex);
6a68d855 Bastien Nocera 2015-03-02 3686
6a68d855 Bastien Nocera 2015-03-02 3687
input_report_key(tpacpi_inputdev, keycode, 1);
6a68d855 Bastien Nocera 2015-03-02 3688
input_sync(tpacpi_inputdev);
6a68d855 Bastien Nocera 2015-03-02 3689
6a68d855 Bastien Nocera 2015-03-02 3690
input_report_key(tpacpi_inputdev, keycode, 0);
6a68d855 Bastien Nocera 2015-03-02 3691
input_sync(tpacpi_inputdev);
---
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