scottl 64a856ca97 Revert r282227. It is clearly incorrect as it frees an object that is still
referenced.  I think that there does exist an unlikely edge case for a
memory leak, but only if a driver is incorrectly written and specifies no
valid range of targets to scan.  That can be fixed in a follow-up commit.

Obtained from:	Netflix, Inc.
2015-04-29 17:18:41 +00:00
..
2012-05-24 14:07:44 +00:00