A no-fly zone to protect Linux from patent trolls

Just for future reference the actual address is http://legalpad.blogs.fortune.cnn.com/2008/12/08/a-no-fly-zo...

But software patents are so vague. You'd have to submit every line of code in Linux for this to work, right?

Didn't someone patent storing a wishlist in a database? So wouldn't this need to list storing X in a Y for all X and Y?