title: Linux Kernel Check VID / PID Number?
body: <p>What I am looking for is the command to check the live USB disks serial number from within a kernel module. </p>
  
  <p>from within the kernel, lsusb won't work.</p>
  
  <p>TMI Clause: I am developing a live USB device for a client, and this will be a current part of our copy protection. </p>