netdev - Re: [PATCH net v2] ipv6: Handle race in addrconf_dad

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

Message-ID: <4613d57f-9396-7469-51fd-c7499805e75f@gmail.com>
Date:   Thu, 3 Oct 2019 13:29:23 -0600
From:   David Ahern <dsahern@...il.com>
To:     Eric Dumazet <eric.dumazet@...il.com>,
        David Ahern <dsahern@...nel.org>, davem@...emloft.net,
        jakub.kicinski@...ronome.com
Cc:     netdev@...r.kernel.org, rajendra.dendukuri@...adcom.com
Subject: Re: [PATCH net v2] ipv6: Handle race in addrconf_dad_work

On 10/3/19 11:19 AM, Eric Dumazet wrote:
> 
> On 10/3/19 9:32 AM, Eric Dumazet wrote:
>> Still no luck for me :/
>>
> One of the failing test was :
> 
> unshare -n
> ./traceroute_test.sh -I icmp
> 

thanks for the test. I need to chase down a few more code paths, but I
am thinking the proper next step is to revert the patch and I will come
up with an alternative solution for the problem Rajendra reported.