Bruce Evans e7c80443b4 Don't attempt to read process context from the kernel when (the
kernel's) curproc is null.  This fixes endless recursion in
xfer_umem() for attempts to read from user addresses, in particular
for attempts to read %fs and %gs from the pcb for `info reg'.
1998-05-12 16:49:13 +00:00
..
1998-04-30 07:38:27 +00:00
1998-03-16 15:07:50 +00:00