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Commit 5e2931c6 authored by John Reck's avatar John Reck
Browse files

Add missing isShellUser check 

Bug: 160390416
Test: verified command still works from shell
Change-Id: I23bb06e00f1623e4f27c02d7eb2c0d273b40771b
(cherry picked from commit 03542611)
Merged-In: I23bb06e00f1623e4f27c02d7eb2c0d273b40771b
parent 1747090b

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

+9 −0
Original line number Diff line number Diff line
@@ -4251,9 +4251,18 @@ 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) {