Re: [PATCH net] ipv6: fix tunnel error handling

From	David Miller <davem@davemloft.net>
Newsgroups	linux.kernel
Subject	Re: [PATCH net] ipv6: fix tunnel error handling
Date	2015-11-03 17:00 +0100
Message-ID	<qqMa7-4KZ-29@gated-at.bofh.it> (permalink)
References	<qqEPf-8wi-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Michal Kubecek <mkubecek@suse.cz>
Date: Tue,  3 Nov 2015 08:51:07 +0100 (CET)

> Both tunnel6_protocol and tunnel46_protocol share the same error
> handler, tunnel6_err(), which traverses through tunnel6_handlers list.
> For ipip6 tunnels, we need to traverse tunnel46_handlers as we do e.g.
> in tunnel46_rcv(). Current code can generate an ICMPv6 error message
> with an IPv4 packet embedded in it.
> 
> Fixes: 73d605d1abbd ("[IPSEC]: changing API of xfrm6_tunnel_register")
> Signed-off-by: Michal Kubecek <mkubecek@suse.cz>

Good catch, applied and queued up for -stable.
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[PATCH net] ipv6: fix tunnel error handling Michal Kubecek <mkubecek@suse.cz> - 2015-11-03 09:10 +0100
  Re: [PATCH net] ipv6: fix tunnel error handling David Miller <davem@davemloft.net> - 2015-11-03 17:00 +0100

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