From: Ang Way Chuang <wcang@sfc•wide.ad.jp>
To: Stephen Hemminger <shemminger@vyatta•com>
Cc: netdev@vger•kernel.org, bridge@lists•linux-foundation.org
Subject: Re: [PATCH] bridge: Bug fix for incorrect interpretation of MLDv2 maximum response code
Date: Fri, 14 Dec 2012 08:19:04 +0800 [thread overview]
Message-ID: <50CA7078.8070204@sfc.wide.ad.jp> (raw)
In-Reply-To: <20121213161201.6d2da433@nehalam.linuxnetplumber.net>
On 14/12/2012 08:12, Stephen Hemminger wrote:
> On Fri, 14 Dec 2012 08:07:01 +0800
> Ang Way Chuang <wcang@sfc•wide.ad.jp> wrote:
>
>> This patch fixes the incorrect interpretation of endianness of MLDv2 maximum response
>> code within bridge's multicast snooping code.
>>
>> Signed-off-by: Ang Way Chuang <wcang@sfc•wide.ad.jp>
>> ---
>> diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
>> index 977c3ee..29c6283 100644
>> --- a/net/bridge/br_multicast.c
>> +++ b/net/bridge/br_multicast.c
>> @@ -1172,7 +1172,7 @@ static int br_ip6_multicast_query(struct net_bridge *br,
>> mld2q = (struct mld2_query *)icmp6_hdr(skb);
>> if (!mld2q->mld2q_nsrcs)
>> group = &mld2q->mld2q_mca;
>> - max_delay = mld2q->mld2q_mrc ? MLDV2_MRC(mld2q->mld2q_mrc) : 1;
>> + max_delay = mld2q->mld2q_mrc ? MLDV2_MRC(ntohs(mld2q->mld2q_mrc)) : 1;
>> }
>>
>> if (!group)
> Already fixed as part of my patch to fix sparse warnings.
> --
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>
aye, aye.
next prev parent reply other threads:[~2012-12-14 0:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-14 0:07 [PATCH] bridge: Bug fix for incorrect interpretation of MLDv2 maximum response code Ang Way Chuang
2012-12-14 0:12 ` Stephen Hemminger
2012-12-14 0:19 ` Ang Way Chuang [this message]
2012-12-14 0:23 ` Stephen Hemminger
2012-12-14 0:35 ` Ang Way Chuang
2012-12-14 0:51 ` Stephen Hemminger
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