Revert "pps: Fix a use-after-free"

This reverts commit c4041b6b which is
commit c79a39dc upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I0ceab5693fcd57db17ec38e2024cfbe539a0c56a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>