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| author | 2020-03-20 10:46:15 -0400 | |
|---|---|---|
| committer | 2020-04-17 13:34:29 -0400 | |
| commit | 0ff158f8f2e5749737c51444b9aeb153bd0b325d (patch) | |
| tree | 10e707f0416b83c69c973609ca62e5810df17eb2 /services/surfaceflinger/RegionSamplingThread.cpp | |
| parent | fcf9aeceb7e5ea2142f347e7575c649cd291768d (diff) | |
Use resolution to round sensor event values
Add method to utilize a sensor's specified resolution value to ensure
data isn't provided that is more fine-grained than expected. This
helps mitigate sensor calibration fingerprinting attacks.
Bug: 147725937
Test: Verify accel sensor data isn't more fine grained than its
specified resolution
Change-Id: I81905cde22cc8429021ffb8318a222512ce01900
Diffstat (limited to 'services/surfaceflinger/RegionSamplingThread.cpp')
0 files changed, 0 insertions, 0 deletions