From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, William Tu , Haishuang Yan , "David S. Miller" Subject: [PATCH 4.14 009/173] erspan: fix error handling for erspan tunnel Date: Mon, 24 Sep 2018 13:50:43 +0200 Message-Id: <20180924113115.453162185@linuxfoundation.org> In-Reply-To: <20180924113114.334025954@linuxfoundation.org> References: <20180924113114.334025954@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Haishuang Yan [ Upstream commit 51dc63e3911fbb1f0a7a32da2fe56253e2040ea4 ] When processing icmp unreachable message for erspan tunnel, tunnel id should be erspan_net_id instead of ipgre_net_id. Fixes: 84e54fe0a5ea ("gre: introduce native tunnel support for ERSPAN") Cc: William Tu Signed-off-by: Haishuang Yan Acked-by: William Tu Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/ipv4/ip_gre.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -177,6 +177,8 @@ static void ipgre_err(struct sk_buff *sk if (tpi->proto == htons(ETH_P_TEB)) itn = net_generic(net, gre_tap_net_id); + else if (tpi->proto == htons(ETH_P_ERSPAN)) + itn = net_generic(net, erspan_net_id); else itn = net_generic(net, ipgre_net_id);