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Commit cf0d1807 authored by Varun Shah's avatar Varun Shah Committed by Android (Google) Code Review
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Merge "Added an app id security check in isAppForeground."

parents 173fdc4d 5cf9f41e

services/core/java/com/android/server/am/ActivityManagerService.java

+8 −0
Original line number Diff line number Diff line
@@ -5138,6 +5138,14 @@ public class ActivityManagerService extends IActivityManager.Stub 














    @Override















    public boolean isAppForeground(int uid) {













        int callerUid = Binder.getCallingUid();













        if (UserHandle.isCore(callerUid) || callerUid == uid) {













            return isAppForegroundInternal(uid);













        }













        return false;













    }

























    private boolean isAppForegroundInternal(int uid) {















        synchronized (this) {















            UidRecord uidRec = mActiveUids.get(uid);















            if (uidRec == null || uidRec.idle) {