Re: [PATCH 4.14 43/43] tipc: pass tunnel dev as NULL to udp_tunnel(6)_xmit_skb

[Rantala, Tommi T. (Nokia - FI/Espoo)]

On Fri, 2019-08-02 at 09:28 +0200, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
> On Thu, Aug 01, 2019 at 10:17:30AM +0000, Rantala, Tommi T. (Nokia -
> FI/Espoo) wrote:
> > Hi,
> > 
> > This tipc patch added in 4.14.132 is triggering a crash for me,
> > revert
> > fixes it.
> > 
> > Anyone have ideas if some other commits missing in 4.14.x to make
> > this
> > work...?
> 
> Do you also hav a problem with 4.19.y?  How about 5.2.y?  If not, can
> you do 'git bisect' to find the patch that fixes the issue?
> 
> thanks,
> 
> greg k-h

Hi, please pick this to 4.14.y and 4.19.y, tested that it fixes the
crash in both:

commit 5684abf7020dfc5f0b6ba1d68eda3663871fce52
Author: Xin Long <lucien.xin@xxxxxxxxx>
Date:   Mon Jun 17 21:34:13 2019 +0800

    ip_tunnel: allow not to count pkts on tstats by setting skb's dev
to NULL


For 5.2.y nothing is needed, these commits were in v5.2-rc6 already.

-Tommi