netdev - Re: [PATCH bpf-next V4 2/5] bpf: bpf_fib_lookup return MTU value as output when looked up

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Message-ID: <20201030153521.727bfb80@carbon>
Date:   Fri, 30 Oct 2020 15:35:21 +0100
From:   Jesper Dangaard Brouer <brouer@...hat.com>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     kbuild@...ts.01.org, bpf@...r.kernel.org, lkp@...el.com,
        kbuild-all@...ts.01.org, netdev@...r.kernel.org,
        Daniel Borkmann <borkmann@...earbox.net>,
        Alexei Starovoitov <alexei.starovoitov@...il.com>,
        maze@...gle.com, lmb@...udflare.com, shaun@...era.io,
        Lorenzo Bianconi <lorenzo@...nel.org>, marek@...udflare.com,
        brouer@...hat.com
Subject: Re: [PATCH bpf-next V4 2/5] bpf: bpf_fib_lookup return MTU value as
 output when looked up

On Wed, 28 Oct 2020 15:49:42 +0300
Dan Carpenter <dan.carpenter@...cle.com> wrote:

> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> Reported-by: Dan Carpenter <dan.carpenter@...cle.com>
> 
> New smatch warnings:
> net/core/filter.c:5395 bpf_ipv4_fib_lookup() error: uninitialized symbol 'mtu'.

I will fix and send V5.

-- 
Best regards,
  Jesper Dangaard Brouer
  MSc.CS, Principal Kernel Engineer at Red Hat
  LinkedIn: http://www.linkedin.com/in/brouer