Merge branch 'uaccess.__copy_from_user' of git://git.kernel.org/pub/scm/linux/kernel...

Pull uaccess/__copy_from_user updates from Al Viro:
 "Getting rid of __copy_from_user() callers - patches that don't fit
  into other series"

* 'uaccess.__copy_from_user' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  pstore: switch to copy_from_user()
  firewire: switch ioctl_queue_iso to use of copy_from_user()