From: Benjamin Tissoires <bentiss@kernel.org>
To: Jiri Kosina <jikos@kernel.org>, Minjong Kim <minbell.kim@samsung.com>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()
Date: Wed, 13 Aug 2025 13:53:38 +0200 [thread overview]
Message-ID: <175508601806.12409.17351034009690656147.b4-ty@kernel.org> (raw)
In-Reply-To: <20250813-hid-ntrig-page-fault-fix-v2-1-f98581f35106@samsung.com>
On Wed, 13 Aug 2025 19:30:22 +0900, Minjong Kim wrote:
> in ntrig_report_version(), hdev parameter passed from hid_probe().
> sending descriptor to /dev/uhid can make hdev->dev.parent->parent to null
> if hdev->dev.parent->parent is null, usb_dev has
> invalid address(0xffffffffffffff58) that hid_to_usb_dev(hdev) returned
> when usb_rcvctrlpipe() use usb_dev,it trigger
> page fault error for address(0xffffffffffffff58)
>
> [...]
Applied to hid/hid.git (for-6.17/upstream-fixes), thanks!
[1/1] HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()
https://git.kernel.org/hid/hid/c/185c926283da
Cheers,
--
Benjamin Tissoires <bentiss@kernel.org>
next prev parent reply other threads:[~2025-08-13 11:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20250813103051epcas1p39a9dacf48770020ca234e0c648bb01d2@epcas1p3.samsung.com>
2025-08-13 10:30 ` [PATCH v2] HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version() Minjong Kim
2025-08-13 11:53 ` Benjamin Tissoires [this message]
[not found] <CGME20250717061154epcas1p329022ab54ed143d2a8d5b3f8b7554b38@epcas1p3.samsung.com>
2025-07-17 6:11 ` [PATCH] " Minjong Kim
2025-08-12 12:46 ` Jiri Kosina
2025-08-13 5:17 ` [PATCH v2] " Minjong Kim
2025-08-13 8:39 ` Benjamin Tissoires
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