On Fri, 2013-01-11 at 16:50 +0800, Jason Wang wrote: > > + if (rcu_dereference_protected(tfile->detached, lockdep_rtnl_is_held())) > + return -EINVAL; > +
Thats an open coded rtnl_dereference() (please cleanup the whole tun.c file) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/