tree d94fd8d88bdfc19974284c435daacbe0a0ac5e0f
parent d5f9832e9ee33e130ed91087426c5f89dd82d7e5
author Ray Essick <essick@google.com> 1497894056 -0700
committer android-build-team Robot <android-build-team-robot@google.com> 1505340398 +0000

DO NOT MERGE Check frame handle validity before freeing buffer.

in CameraSource::releaseRecordingFrame(), validate the
VideoNativeHandleMetadata field when received. Avoid releasing invalid
handles (and thus invalid memory) if this has been corrupted in user space.

Bug: 37662122
Test: poc before/after on nyc-mr2
Change-Id: If48c050a5c20552604a90f19130ad5837e80bf52
(cherry picked from commit e779e08977ff0be086cae86c8d05e55805a967a4)