in get_file_rcu() and __files_get_rcu().
In addition, it isn't possible to access or check fields in struct file
-without first aqcuiring a reference on it under rcu lookup. Not doing
+without first acquiring a reference on it under rcu lookup. Not doing
that was always very dodgy and it was only usable for non-pointer data
in struct file. With SLAB_TYPESAFE_BY_RCU it is necessary that callers
either first acquire a reference or they must hold the files_lock of the