netdev - Re: [PATCH net v4] ipv6: clean up dev_snmp6 proc entry when we fail to initialize inet6

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Message-ID: <CAHA+R7MPrrdKfGHdBN8iLbjw4dZNHg32MSn9vjNZcQL4u0zXZg@mail.gmail.com>
Date:	Wed, 4 Nov 2015 12:47:53 -0800
From:	Cong Wang <cwang@...pensource.com>
To:	Sabrina Dubroca <sd@...asysnail.net>
Cc:	netdev <netdev@...r.kernel.org>,
	Eric Dumazet <eric.dumazet@...il.com>,
	Dmitry Vyukov <dvyukov@...gle.com>,
	Hannes Frederic Sowa <hannes@...essinduktion.org>
Subject: Re: [PATCH net v4] ipv6: clean up dev_snmp6 proc entry when we fail
 to initialize inet6_dev

On Wed, Nov 4, 2015 at 9:30 AM, Sabrina Dubroca <sd@...asysnail.net> wrote:
> In ipv6_add_dev, when addrconf_sysctl_register fails, we do not clean up
> the dev_snmp6 entry that we have already registered for this device.
> Call snmp6_unregister_dev in this case.
>
> Fixes: a317a2f19da7d ("ipv6: fail early when creating netdev named all or default")
> Reported-by: Dmitry Vyukov <dvyukov@...gle.com>
> Signed-off-by: Sabrina Dubroca <sd@...asysnail.net>

Reviewed-by: Cong Wang <cwang@...pensource.com>

Thanks!
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