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Commit 802ed607 authored by Mao Jinlong's avatar Mao Jinlong Committed by Linux Build Service Account
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AlarmManagerService : add mLock to avoid race conditions 

Add lock to avoid race conditions when trying to access batches in
AlarmManagerService.

CRs-Fixed: 1038575
Change-Id: I4c214833aa8c893c2e11a9037ddbe07112223409
parent 6a4dfa59

services/core/java/com/android/server/AlarmManagerService.java

+5 −3
Original line number Diff line number Diff line
@@ -2648,6 +2648,7 @@ class AlarmManagerService extends SystemService { 
                    }



                } else {

                    synchronized (mLock) {

                        // Just in case -- even though no wakeup flag was set, make sure

                        // we have updated the kernel to the next alarm time.

                        rescheduleKernelAlarmsLocked();
@@ -2655,6 +2656,7 @@ class AlarmManagerService extends SystemService { 
                }

            }

        }

    }



    /**

     * Attribute blame for a WakeLock.