Merge branch 'work.ecryptfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Merge branch 'work.ecryptfs' of git://git./linux/kernel/git/viro/vfs

Pull exryptfs updates from Al Viro:
 "The interesting part here is (ecryptfs) lock_parent() fixes - its
  treatment of ->d_parent had been very wrong.

  The rest is trivial cleanups"

* 'work.ecryptfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  ecryptfs: ecryptfs_dentry_info->crypt_stat is never used
  ecryptfs: get rid of unused accessors
  ecryptfs: saner API for lock_parent()
  ecryptfs: get rid of pointless dget/dput in ->symlink() and ->link()