netdev - Re: [PATCH v2 net 0/2] fix two kernel panics when disabled IPv6 on boot up

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: <20190207.104858.2028156451560331960.davem@davemloft.net>
Date:   Thu, 07 Feb 2019 10:48:58 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     liuhangbin@...il.com
Cc:     netdev@...r.kernel.org, sbrivio@...hat.com, eric.dumazet@...il.com
Subject: Re: [PATCH v2 net 0/2] fix two kernel panics when disabled IPv6 on
 boot up

From: Hangbin Liu <liuhangbin@...il.com>
Date: Thu,  7 Feb 2019 18:36:09 +0800

> When disabled IPv6 on boot up, since there is no ipv6 route tables, we should
> not call rt6_lookup. Fix them by checking if we have inet6_dev pointer on
> netdevice.
> 
> v2: Fix idev reference leak, declarations and code mixing as Stefano,
>     Eric pointed. Since we only want to check if idev exists and not
>     reference it, use __in6_dev_get() insteand of in6_dev_get().

Series applied and queued up for -stable, thanks.