Module 3.7_char_interfering updates

[prockallsyms]

Since

torvalds/linux@22b0a22

and

torvalds/linux@1b388e7

the file_operations structs have changed read and writing functions to prefer read_iter and write_iter. These functions now take kiocb and iov_iter structs, which mucks a bit of the coding methodology in the current representation.

I have implemented an alternative solution to the issue by hooking the single function get_random_bytes_user that I plan on submitting a PR for tonight.