Jeff Sharkey 121a1fcbb2 Gracefully handle integer overflows.
Try sticking with integer-based math as much as possible for speed,
but switch to double-based math if we detect that we'd end up
causing an overflow.

New tests to verify.

Test: bit FrameworksNetTests:com.android.server.net.NetworkStatsCollectionTest
Bug: 65257769
Change-Id: I1ae35599be134f81850c0a3d86928b057fba1eff
2017-09-01 17:13:01 -06:00
Description
android_packages_modules_Connectivity
189 MiB
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