Nick Desaulniers e637aa32b8 biometrics: fingerprint: add locking to default impl ... There exists the following race condition: a). thread A receives setNotify and sets the callback to some object b). thread B of the wrapped implementation calls BiometricsFingerprint::notify which it was given a handle to. Thread B executes past the nullptr check: c). thread A receives setNotify and sets the callback to some other object (or nullptr) d). thread B resumes in notify with unknown state Add mutex to protect access to mClientCallback. Change-Id: I9163204ff5802e9246056caeb2a7857e6138531c Fixes: 64802340 Test: VtsHalBiometricsFingerprintV2_1IfaceFuzzer		2017-08-18 17:14:53 +00:00
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android.hardware.biometrics.fingerprint@2.1-service.rc	Move hidl shims to the vendor partition. (2/2)	2017-02-13 15:03:41 -08:00
Android.mk	fingerprint: clean up includes	2017-04-13 16:13:47 -07:00
BiometricsFingerprint.cpp	biometrics: fingerprint: add locking to default impl	2017-08-18 17:14:53 +00:00
BiometricsFingerprint.h	biometrics: fingerprint: add locking to default impl	2017-08-18 17:14:53 +00:00
service.cpp	IBiometricsFingerprint uses "default" service name	2017-03-16 15:39:08 -07:00