netdev - Re: [net:master 9/12] net/ipv6/ip6_offload.c:120:7-21: WARNING: Unsigned expression compared with zero: unfrag

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Date:   Thu, 18 May 2017 08:57:32 -0400
From:   Craig Gallek <kraigatgoog@...il.com>
To:     David Miller <davem@...emloft.net>
Cc:     julia.lawall@...6.fr, netdev <netdev@...r.kernel.org>,
        kbuild-all@...org
Subject: Re: [net:master 9/12] net/ipv6/ip6_offload.c:120:7-21: WARNING:
 Unsigned expression compared with zero: unfrag_ip6hlen < 0 (fwd)

On Wed, May 17, 2017 at 10:58 PM, David Miller <davem@...emloft.net> wrote:
> From: Julia Lawall <julia.lawall@...6.fr>
> Date: Thu, 18 May 2017 10:01:07 +0800 (SGT)
>
>> It may be worth checking on these.  The code context is shown in the first
>> case (line 120).  For the others, at least it gives the line numbers.
>  ...
>>>> net/ipv6/ip6_offload.c:120:7-21: WARNING: Unsigned expression compared with zero: unfrag_ip6hlen < 0
>> --
>>>> net/ipv6/ip6_output.c:601:5-9: WARNING: Unsigned expression compared with zero: hlen < 0
>> --
>>>> net/ipv6/udp_offload.c:94:6-20: WARNING: Unsigned expression compared with zero: unfrag_ip6hlen < 0
>
> Sigh, this is worse than the bug the commit introducing these warnings
> was trying to fix.
Thanks for the fix, sorry I missed this.