DO NOT MERGE Fix wrong nAllocLen

Set nAllocLen to the size of the opaque handle itself.

Bug: 28816964
Bug: 28816827
Change-Id: Id410e324bee291d4a0018dddb97eda9bbcded099
(cherry picked from commit 857df7fbafd5156d60df62d3ccb3cf7682b54197)
1 file changed