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Date: Thu, 19 Mar 2015 17:45:30 +0300 From: Соловьев Сергей <sol@....ru> To: Cong Wang <cwang@...pensource.com> CC: netdev <netdev@...r.kernel.org> Subject: Re: Possible bug in tc tool or kernel 17.03.2015 23:42, Cong Wang пишет: > On Tue, Mar 17, 2015 at 2:57 AM, Соловьев Сергей <sol@....ru> wrote: >> Hi! >> >> I'm sol sorry, but English in not my native language. >> >> After upgrade kernel tc lost some u32 filters >> >> example: where is a "match ip dst 10.10.0.0/24" entries? >> > Can you check if the following commit fixes your problem? > > It is already merged in stable kernel, you probably need to > wait for a newer Fedora kernel release if it has included it. > > commit b057df24a7536cce6c372efe9d0e3d1558afedf4 > Author: Ignacy Gawędzki <ignacy.gawedzki@...en-communications.fr> > Date: Tue Feb 3 19:05:18 2015 +0100 > > cls_api.c: Fix dumping of non-existing actions' stats. > > In tcf_exts_dump_stats(), ensure that exts->actions is not empty before > accessing the first element of that list and calling tcf_action_copy_stats() > on it. This fixes some random segvs when adding filters of type > "basic" with > no particular action. > > This also fixes the dumping of those "no-action" filters, which more often > than not made calls to tcf_action_copy_stats() fail and consequently netlink > attributes added by the caller to be removed by a call to nla_nest_cancel(). > > Fixes: 33be62715991 ("net_sched: act: use standard struct list_head") > Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki@...en-communications.fr> > Acked-by: Cong Wang <cwang@...pensource.com> > Signed-off-by: David S. Miller <davem@...emloft.net> > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Checked. This patch is applied to my kernel and not fixes this problem. tc as part of iproute2 freshed to latest 3.19.0 version, but nothing... -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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