On 1 Dec 2015 at 6:10, Eric Dumazet wrote: > On Tue, 2015-12-01 at 06:06 -0800, Eric Dumazet wrote: > > On Tue, 2015-12-01 at 12:19 +0100, Daniele Fucini wrote: > > > Thanks for the reply. Here's the output of `tc qdisc show`: > > > https://gist.github.com/1847102c8fe08f63e9e7 > > > Hmm... I do not think we ever took care of MQ in > > qdisc_tree_decrease_qlen() > > This looks like a false positive, because MQ recomputes backlog/qlen at > the time (stats) dumps are requested. > > I would say there is no bug.
is it correct for sk_buff_head.qlen to underflow in general or just in this particular sched code? (we can exclude overflow checking for either case but obviously would like to retain as much coverage as possible) thanks, PaX Team -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html