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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAEfhGizhMTzOiPUPH978Fo9-K9eBhEOaAKHoDLVHYOtOF_c_HQ@mail.gmail.com>
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.