am 2c7ffe6b: (-s ours) am 1267abe1: am b117219a: am 46f1dd6d: am 19004c75: DO NOT MERGE Fix security vulnerabilities in permission of deleting MMS/SMS

* commit '2c7ffe6b2dd6dbc9fb53c548401da46a9068bef1':
  DO NOT MERGE Fix security vulnerabilities in permission of deleting MMS/SMS