diff options
| author | Bastien Nocera <hadess@hadess.net> | 2022-12-15 16:44:16 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-31 13:26:51 +0100 |
| commit | a6445a50419591e7c219700bb14feddc5a7fed5c (patch) | |
| tree | 470b570fe6d86ab8441a1a4a3477ac8c49191c9e /drivers/usb/cdns3/cdnsp-ring.c | |
| parent | 4a7c2771461a73c297791ea8d02bd7c7700a5421 (diff) | |
HID: logitech-hidpp: Guard FF init code against non-USB devices
commit 0e13e7b448005612972eae36c0f698c21d1e2f8a upstream.
The Force Feedback code assumes that all the devices passed to it will
be USB devices, but that might not be the case for emulated devices.
Guard against a crash by checking the device type before poking at USB
properties.
Cc: stable@vger.kernel.org # v5.16+
Reported-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/20221215154416.111704-1-hadess@hadess.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3/cdnsp-ring.c')
0 files changed, 0 insertions, 0 deletions