tree bf09e38cb3b7ae8e1d5319766be96235f182b9ae
parent 2a5c025ed6f64d033f4062a502bf3c99198a1adf
author Robert Shih <robertshih@google.com> 1441237619 -0700
committer The Android Automerger <android-build@android.com> 1443482816 -0700

Zero out return values in audio binder calls

More specifically when handling GET_OUTPUT_FOR_ATTR in IAudioPolicyService.
This prevents leaking a uninitialized `output` across binder if
getOutputForAttr were to encounter errors.

Bug: 23756261
Change-Id: Ibff8a1249a4e8a3c89a33a540dda428b10d6ca82