On Sat, Sep 20, 2014 at 08:51:28PM +0400, Kirill Tkhai wrote: > From: Kirill Tkhai <ktk...@parallels.com> > > dl_bw_of() dereferences rq->rd which has to have RCU read lock held. > Probability of use-after-free and memory corruption aren't zero here. >
Additionally we might want to add something like: lockdep_assert_held_rcu() and put that in dl_bw_of() and other such places. -- 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/
