diff options
Diffstat (limited to '0007-HID-holtek-fix-mouse-probing.patch')
| -rw-r--r-- | 0007-HID-holtek-fix-mouse-probing.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/0007-HID-holtek-fix-mouse-probing.patch b/0007-HID-holtek-fix-mouse-probing.patch new file mode 100644 index 000000000000..465f3382b77e --- /dev/null +++ b/0007-HID-holtek-fix-mouse-probing.patch @@ -0,0 +1,50 @@ +From b2d8dd6455350d10e35533fe209e7c11170f8deb Mon Sep 17 00:00:00 2001 +From: Benjamin Tissoires <benjamin.tissoires@redhat.com> +Date: Mon, 20 Dec 2021 10:51:20 +0100 +Subject: [PATCH 7/8] HID: holtek: fix mouse probing + +An overlook from the previous commit: we don't even parse or start the +device, meaning that the device is not presented to user space. + +Fixes: 93020953d0fa ("HID: check for valid USB device for many HID drivers") +Cc: stable@vger.kernel.org +Link: https://bugs.archlinux.org/task/73048 +Link: https://bugzilla.kernel.org/show_bug.cgi?id=215341 +Link: https://lore.kernel.org/r/e4efbf13-bd8d-0370-629b-6c80c0044b15@leemhuis.info/ +Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> +For: https://bugs.archlinux.org/task/73048 +--- + drivers/hid/hid-holtek-mouse.c | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +diff --git a/drivers/hid/hid-holtek-mouse.c b/drivers/hid/hid-holtek-mouse.c +index b7172c48ef9f..7c907939bfae 100644 +--- a/drivers/hid/hid-holtek-mouse.c ++++ b/drivers/hid/hid-holtek-mouse.c +@@ -65,8 +65,23 @@ static __u8 *holtek_mouse_report_fixup(struct hid_device *hdev, __u8 *rdesc, + static int holtek_mouse_probe(struct hid_device *hdev, + const struct hid_device_id *id) + { ++ int ret; ++ + if (!hid_is_usb(hdev)) + return -EINVAL; ++ ++ ret = hid_parse(hdev); ++ if (ret) { ++ hid_err(hdev, "hid parse failed: %d\n", ret); ++ return ret; ++ } ++ ++ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); ++ if (ret) { ++ hid_err(hdev, "hw start failed: %d\n", ret); ++ return ret; ++ } ++ + return 0; + } + +-- +2.34.1 + |