Re: [PATCH] usb: gadget: f_printer: prevent OOB write in GET_DEVICE_ID

[Haofeng Li]

Hi Greg,

You're right, thanks for the reminder.

The DeepSeek large language model assisted in finding this bug: it
helped locate the unbounded memcpy() in printer_func_setup() and
trace how pnp_string is stored via configfs.  I then reproduced
the overflow with KASAN in a virtual machine.

I'll send a v2 with the tool usage noted in the changelog and an
Assisted-by: tag, per Documentation/process/generated-content.rst.

Best regards,
Haofeng