lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Sun,  9 Nov 2014 07:54:29 +0000
From:	Jamie Lentin <jm@...tin.co.uk>
To:	Jiri Kosina <jkosina@...e.cz>, Antonio Ospite <ao2@....it>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Jamie Lentin <jm@...tin.co.uk>
Subject: [PATCH 1/2] HID: lenovo: Move USB KEY_FILE to 0x00f9 to prevent scancode clash

The bluetooth keyboard also generates 0x00fa when the middle button is
pressed. Move the made-up report out of the way so we don't trigger
KEY_FILE when middle button is pressed

Signed-off-by: Jamie Lentin <jm@...tin.co.uk>
---
 drivers/hid/hid-lenovo.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index bf227f7..4716f1e 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -85,13 +85,13 @@ static int lenovo_input_mapping_cptkbd(struct hid_device *hdev,
 		case 0x00f8: /* Fn-F11: View open applications (3 boxes) */
 			map_key_clear(KEY_SCALE);
 			return 1;
-		case 0x00fa: /* Fn-Esc: Fn-lock toggle */
-			map_key_clear(KEY_FN_ESC);
-			return 1;
-		case 0x00fb: /* Fn-F12: Open My computer (6 boxes) USB-only */
+		case 0x00f9: /* Fn-F12: Open My computer (6 boxes) USB-only */
 			/* NB: This mapping is invented in raw_event below */
 			map_key_clear(KEY_FILE);
 			return 1;
+		case 0x00fa: /* Fn-Esc: Fn-lock toggle */
+			map_key_clear(KEY_FN_ESC);
+			return 1;
 		}
 	}
 
@@ -207,8 +207,8 @@ static int lenovo_raw_event(struct hid_device *hdev,
 			&& data[0] == 0x15
 			&& data[1] == 0x94
 			&& data[2] == 0x01)) {
-		data[1] = 0x0;
-		data[2] = 0x4;
+		data[1] = 0x00;
+		data[2] = 0x01;
 	}
 
 	return 0;
-- 
2.1.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ