On Mon, Jul 10, 2017 at 03:06:39PM +0200, Florian Westphal wrote: > assuming we have lockless readers we should make sure they can only > see expectations that have already been initialized. > > hlist_add_head_rcu acts as memory barrier, move it after timer setup. > > Theoretically we could crash due to a del_timer() on other cpu > seeing garbage data. > > Signed-off-by: Florian Westphal <fw@xxxxxxxxx> > --- > Not seen in practice, however i think this race > is real. Defer to nf-next if you think its not urgent. Applied to nf-next, thanks! -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html