From: Hannes Frederic Sowa <hannes@stressinduktion.org>
To: Paolo Abeni <pabeni@redhat.com>, netdev@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>,
Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>,
Shawn Bohrer <sbohrer@rgmadvisors.com>
Subject: Re: [PATCH net v2] ipv4: fix broadcast packets reception
Date: Tue, 22 Mar 2016 11:27:40 +0100 [thread overview]
Message-ID: <56F11E1C.2030100@stressinduktion.org> (raw)
In-Reply-To: <c8ad97bbb6f1c9ec8c523209c1203d1982faab6f.1458634653.git.pabeni@redhat.com>
On 22.03.2016 09:19, Paolo Abeni wrote:
> Currently, ingress ipv4 broadcast datagrams are dropped since,
> in udp_v4_early_demux(), ip_check_mc_rcu() is invoked even on
> bcast packets.
>
> This patch addresses the issue, invoking ip_check_mc_rcu()
> only for mcast packets.
>
> Fixes: 6e5403093261 ("ipv4/udp: Verify multicast group is ours in upd_v4_early_demux()")
> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
next prev parent reply other threads:[~2016-03-22 10:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-22 8:19 [PATCH net v2] ipv4: fix broadcast packets reception Paolo Abeni
2016-03-22 10:27 ` Hannes Frederic Sowa [this message]
2016-03-22 19:54 ` David Miller
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