[PATCH] Give a useful meaning to arc4random_uniform(0);

[Jason A. Donenfeld]

Did you happen to CC me here because you noticed I did exactly the
same thing in the Linux kernel recently? ;-)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7f576b2593a978451416424e75f69ad1e3ae4efe