Re: [PATCH v4 1/2] ip_tunnel: fix potential issue in ip_tunnel_rcv

[David Miller]

From: Haishuang Yan <yanhaishuang@xxxxxxxxxxxxxxxxxxxx>
Date: Thu, 15 Jun 2017 10:29:29 +0800

> When ip_tunnel_rcv fails, the tun_dst won't be freed, so call
> dst_release to free it in error code path.
> 
> Fixes: 2e15ea390e6f ("ip_gre: Add support to collect tunnel metadata.")
> Acked-by: Eric Dumazet <edumazet@xxxxxxxxxx>
> Acked-by: Pravin B Shelar <pshelar@xxxxxxx>
> Tested-by: Zhang Shengju <zhangshengju@xxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Haishuang Yan <yanhaishuang@xxxxxxxxxxxxxxxxxxxx>

Applied.