This is a note to let you know that I've just added the patch titled
HID: cp2112: add HIDRAW dependency
to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: hid-cp2112-add-hidraw-dependency.patch and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From cde3076bdc38bf436e517a379759a9092c6ffd4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Szymanski?= sebastien.szymanski@armadeus.com Date: Thu, 2 Nov 2017 12:12:43 +0100 Subject: HID: cp2112: add HIDRAW dependency MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit
From: Sébastien Szymanski sebastien.szymanski@armadeus.com
commit cde3076bdc38bf436e517a379759a9092c6ffd4f upstream.
Otherwise, with HIDRAW=n, the probe function crashes because of null dereference of hdev->hidraw.
Fixes: 42cb6b35b9e6 ("HID: cp2112: use proper hidraw name with minor number") Signed-off-by: Sébastien Szymanski sebastien.szymanski@armadeus.com Acked-by: Benjamin Tissoires benjamin.tissoires@redhat.com Signed-off-by: Jiri Kosina jkosina@suse.cz Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/hid/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -230,7 +230,7 @@ config HID_CMEDIA
config HID_CP2112 tristate "Silicon Labs CP2112 HID USB-to-SMBus Bridge support" - depends on USB_HID && I2C && GPIOLIB + depends on USB_HID && HIDRAW && I2C && GPIOLIB select GPIOLIB_IRQCHIP ---help--- Support for Silicon Labs CP2112 HID USB to SMBus Master Bridge.
Patches currently in stable-queue which might be from sebastien.szymanski@armadeus.com are
queue-4.14/hid-cp2112-add-hidraw-dependency.patch