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Commit b3cefe3a authored by Brian Duddie's avatar Brian Duddie
Browse files

Prevent event flag use after delete in example HAL 

Fixes: 323085916
Test: presubmit
Change-Id: Ia455d7f83ff2b0056593eabf9f91359b97f9fc0b
parent 31cf5e1b

sensors/aidl/default/include/sensors-impl/Sensors.h

+2 −0
Original line number Diff line number Diff line
@@ -119,6 +119,8 @@ class Sensors : public BnSensors, public ISensorsEventCallback { 


    // Utility function to delete the Event Flag

    void deleteEventFlag() {

        // Hold the lock to ensure we don't delete the flag while it's being used in postEvents()

        std::lock_guard<std::mutex> lock(mWriteLock);

        if (mEventQueueFlag != nullptr) {

            status_t status = EventFlag::deleteEventFlag(&mEventQueueFlag);

            if (status != OK) {