netdev - Re: [PATCH net] ipv6: dccp: add missing bind_conflict to dccp_ipv6

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Date:   Thu, 03 Nov 2016 16:51:07 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     eric.dumazet@...il.com
Cc:     andreyknvl@...gle.com, netdev@...r.kernel.org,
        syzkaller@...glegroups.com, gerrit@....abdn.ac.uk,
        dccp@...r.kernel.org, acme@...hat.com
Subject: Re: [PATCH net] ipv6: dccp: add missing bind_conflict to
 dccp_ipv6_mapped

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Thu, 03 Nov 2016 08:59:46 -0700

> From: Eric Dumazet <edumazet@...gle.com>
> 
> While fuzzing kernel with syzkaller, Andrey reported a nasty crash
> in inet6_bind() caused by DCCP lacking a required method.
> 
> Fixes: ab1e0a13d7029 ("[SOCK] proto: Add hashinfo member to struct proto")
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Reported-by: Andrey Konovalov <andreyknvl@...gle.com>
> Tested-by: Andrey Konovalov <andreyknvl@...gle.com>

Applied and queued up for -stable, thanks Eric.