From: David Miller <davem@davemloft.net>
To: elicooper@gmx.com
Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com
Subject: Re: [PATCH net v2 2/3] ipv6: Set skb->protocol properly for local output
Date: Fri, 02 Dec 2016 12:34:57 -0500 (EST) [thread overview]
Message-ID: <20161202.123457.627565586762642775.davem@davemloft.net> (raw)
In-Reply-To: <20161201020512.21661-2-elicooper@gmx.com>
From: Eli Cooper <elicooper@gmx.com>
Date: Thu, 1 Dec 2016 10:05:11 +0800
> When xfrm is applied to TSO/GSO packets, it follows this path:
>
> xfrm_output() -> xfrm_output_gso() -> skb_gso_segment()
>
> where skb_gso_segment() relies on skb->protocol to function properly.
>
> This patch sets skb->protocol to ETH_P_IPV6 before dst_output() is called,
> fixing a bug where GSO packets sent through an ipip6 tunnel are dropped
> when xfrm is involved.
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Eli Cooper <elicooper@gmx.com>
Applied.
next prev parent reply other threads:[~2016-12-02 17:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-01 2:05 [PATCH net v2 1/3] ipv4: Set skb->protocol properly for local output Eli Cooper
2016-12-01 2:05 ` [PATCH net v2 2/3] ipv6: " Eli Cooper
2016-12-02 17:34 ` David Miller [this message]
2016-12-01 2:05 ` [PATCH net v2 3/3] Revert: "ip6_tunnel: Update skb->protocol to ETH_P_IPV6 in ip6_tnl_xmit()" Eli Cooper
2016-12-02 17:35 ` David Miller
2016-12-02 17:34 ` [PATCH net v2 1/3] ipv4: Set skb->protocol properly for local output David Miller
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