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: <20101201.131955.68134278.davem@davemloft.net>
Date:	Wed, 01 Dec 2010 13:19:55 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	david_mccullough@...fee.com, netdev@...r.kernel.org
Subject: Re: [PATCH] net/ipv6/sit.c: return unhandled skb to tunnel4_rcv

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Tue, 30 Nov 2010 07:12:44 +0100

> Le mardi 30 novembre 2010 à 15:32 +1000, David McCullough a écrit :
>> Hi all,
>> 
>> I found a problem using an IPv6 over IPv4 tunnel.  When CONFIG_IPV6_SIT
>> was enabled, the packets would be rejected as net/ipv6/sit.c was catching
>> all IPPROTO_IPV6 packets and returning an ICMP port unreachable error.
>> 
>> I think this patch fixes the problem cleanly.  I believe the code in
>> net/ipv4/tunnel4.c:tunnel4_rcv takes care of it properly if none of the
>> handlers claim the skb.
>> 
>> Patch is against 2.6.35,  bit still applies to current.
>> 
>> Cheers,
>> Davidm
>> 
>> Signed-off-by: David McCullough <david_mccullough@...fee.com>
 ...
> Good catch !
> 
> Acked-by: Eric Dumazet <eric.dumazet@...il.com>

Applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ