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Commit 86ae2ee3 authored by Joshua J. Drake's avatar Joshua J. Drake Committed by The Android Automerger
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Fix integer underflow in ESDS processing 

Several arithmetic operations within parseESDescriptor could underflow, leading
to an out-of-bounds read operation. Ensure that subtractions from 'size' do not
cause it to wrap around.

Bug: 20139950

(cherry picked from commit 07c0f59d)

Change-Id: I377d21051e07ca654ea1f7037120429d3f71924a
parent 8d881928
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