open/close/ioctl api change?

[Danny Braniss]

actually it's the struct thread *tp where my problems are,
this code works fine under 6.2, and did work till some days ago under current.

static int
iscsi_open(struct cdev *dev, int flags, int otype, struct thread *td)
{
...
	debug(3, "td->td_proc=%p", td->td_proc);
	debug(3, "td->td_proc->p_pid=%d pid=%d",
	   td->td_proc->p_pid, curproc->p_pid);
...

the first debug prints out td->td_proc=0 and the next one panics.

danny