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Commit ef301aba authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "Add missing isShellUser check" into oc-dev am: adc8f21a 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12099340

Change-Id: Ie74d2561c45785dddc65efc46902a368c8a35736
parents f6a8668a adc8f21a

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

+9 −0
Original line number Diff line number Diff line
@@ -4235,9 +4235,18 @@ public class ActivityManagerService extends IActivityManager.Stub 
        return procState;

    }













    private boolean isCallerShell() {













        final int callingUid = Binder.getCallingUid();













        return callingUid == SHELL_UID || callingUid == ROOT_UID;













    }



























    @Override















    public boolean setProcessMemoryTrimLevel(String process, int userId, int level)















            throws RemoteException {













        if (!isCallerShell()) {













            EventLog.writeEvent(0x534e4554, 160390416, Binder.getCallingUid(), "");













            throw new SecurityException("Only shell can call it");













        }















        synchronized (this) {















            final ProcessRecord app = findProcessLocked(process, userId, "setProcessMemoryTrimLevel");















            if (app == null) {