* we're finished with the access, the redzone should be marked
* inaccesible so that invalid read/writes that could 'step-into'
* those redzones will show up as invalid read/writes in valgrind.
* we're finished with the access, the redzone should be marked
* inaccesible so that invalid read/writes that could 'step-into'
* those redzones will show up as invalid read/writes in valgrind.