tree d55867253951a285af3221ba0e0557890af323be
parent e877ad7ae3ea3c1a631652c86887a627ef9feb3f
author Jeff Brown <jeffbrown@google.com> 1310620338 -0700
committer Jeff Brown <jeffbrown@google.com> 1310676237 -0700

Show why umount failed.

Change-Id: Id2b3fbc46b8dfbe2f05637fb35c298915cd5f524