Re: GPL question

[Alfred M. Szmidt]

   Suppose I used some GPL code (e.g. linux kernel linked lists) in my
   own project, which is also under GPL. However I have the copyright
   for the bits that I wrote, possibly more than a non-trivial %90 of
   it. Can I still dual license the project?

No.  The 10% is copyrighted by someone else, and you cannot change the
license of that.