tree b50ad9f45154bfd9568fe599fcfcdbd5f9ccea20
parent 7bb72b73b0291636721d83a45adad175163361ec
author Nick Kralevich <nnk@google.com> 1424908086 -0800
committer Nick Kralevich <nnk@google.com> 1424910451 -0800

check if uid=0 before attempting remount

If "adb remount" is done without having done "adb root" first,
scary looking SELinux denials are emitted before the operation
eventually fails. Avoid the scary looking messages by refusing
remount attempts if we're not running with privileges.

Change-Id: I298621251a10e38345ef77875003a97c8b5a0270