From: Julien Grall <julien.grall@citrix.com>
To: Florian Westphal <fw@strlen.de>
Cc: wei.liu2@citrix.com, ian.campbell@citrix.com,
netdev@vger.kernel.org, bridge@lists.linux-foundation.org,
linux-kernel@vger.kernel.org,
Bernhard Thaler <bernhard.thaler@wvnet.at>,
xen-devel@lists.xenproject.org, davem@davemloft.net,
Pablo Neira Ayuso <pablo@netfilter.org>
Subject: Re: [Xen-devel] [PATCH] net/bridge: Add missing in6_dev_put in br_validate_ipv6
Date: Mon, 6 Jul 2015 12:32:43 +0100 [thread overview]
Message-ID: <559A675B.80408@citrix.com> (raw)
In-Reply-To: <20150706111952.GC16864@breakpoint.cc>
On 06/07/15 12:19, Florian Westphal wrote:
> Julien Grall <julien.grall@citrix.com> wrote:
>> On 03/07/15 21:42, Florian Westphal wrote:
>>> I think it makes more sense to use __in6_dev_get() instead which doesn't
>>> take a reference.
>>
>> __in6_dev_get requires to hold rcu_read_lock or RTNL. My knowledge on
>> this code is very limited. Are we sure that one this lock is hold? At
>> first glance, I wasn't able to find one.
>
> All netfilter hooks are rcu_read_locked via nf_hook_slow().
Ok. I will resend the patch with __in6_dev_get.
> BTW, netfilter patches should be sent to netfilter-devel@vger.kernel.org.
I used scripts/get_maintainer.pl which doesn't provide this mailing list
for net/bridge/br_netfilter*.c
Regards,
--
Julien Grall
next prev parent reply other threads:[~2015-07-06 11:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-03 18:01 [PATCH] net/bridge: Add missing in6_dev_put in br_validate_ipv6 Julien Grall
2015-07-03 20:42 ` Florian Westphal
2015-07-06 10:35 ` Julien Grall
2015-07-06 11:16 ` Eric Dumazet
2015-07-06 11:19 ` Florian Westphal
2015-07-06 11:32 ` Julien Grall [this message]
2015-07-06 9:58 ` [Xen-devel] " Bob Liu
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