tree eba582dc8d09a29d1ad5b7163b243a6eeff26f2d
parent 34893ec78fce2961bccaee6f81448c2fcfb7811d
author Emilian Peev <epeev@google.com> 1509964879 +0000
committer android-build-team Robot <android-build-team-robot@google.com> 1511840009 +0000

Camera metadata: Check source metadata size

Source size passed by client could be smaller than 'camera_metadata_t'.
In this case the cast in 'allocate_copy_camera_metadata_checked()' will
be incorrect and we will try to access invalid heap memory.

Bug: 67782345
Test: Camera CTS
Change-Id: I9582c704f414493978d09ffb603b5e8368cda5ce
(cherry picked from commit 489bbd13bf0add8029444b9d9505b3d118776ea3)