tree 2760e1f6d0084680ac91370309864da301735060
parent 9c7a8c24c7498dfa653f35af1bab3f3235665b17
author Dianne Hackborn <hackbod@google.com> 1458581814 -0700
committer The Android Automerger <android-build@google.com> 1458950957 -0700

Fix issue #27252896: Security Vulnerability -- weak binder

Sending transaction to freed BBinder through weak handle
can cause use of a (mostly) freed object.  We need to try to
safely promote to a strong reference first.

Change-Id: Ic9c6940fa824980472e94ed2dfeca52a6b0fd342
(cherry picked from commit c11146106f94e07016e8e26e4f8628f9a0c73199)