Subject: Re: [PATCH v2] net: tap: NULL pointer derefence in dev_parse_header_protocol when skb->dev is null

From: Jakub Kicinski <[email-masked]>
Date: Fri, 29 Jul 2022 19:03:07 -0700

On Fri, 29 Jul 2022 08:52:04 +0200 Willem de Bruijn wrote:
> >  drivers/net/tap.c                    |  21 +-
> >  tools/testing/selftests/net/Makefile |   2 +-
> >  tools/testing/selftests/net/tap.c    | 395 +++++++++++++++++++++++++++  
> 
> Is there prior art in mixing fixes and tests? Should the test go to
> net or always to net-next?

Not sure if there is any official guidance, but I usually put both 
together. Separate patches in the same series, targeting one tree.