patch to fix symlink-related GPFs on Linux

[Aaron M. Ucko]

Magnus Ahltorp <map at stacken.kth.se> writes:

> > We need to set the to_kmem argument of read_exec based on *gasp*
> > whether we're reading to kernel space.
> 
> I merged your patch to fit into 0.8. The code should work now.

Uhm, that was about the first thing I did when 0.8 came out; the
problems I saw involved null pointers and appeared unrelated.  

-- 
Aaron M. Ucko, KB1CJC <amu at mit.edu> (finger amu at monk.mit.edu)