Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull misc vfs pile from Al Viro.

Random minor cleanups.

* tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs: Fix description of vfs_tmpfile()
  sysv: switch to put_and_unmap_page()
  fs/sysv: Don't round down address for kunmap_flush_on_unmap()