From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steffen Klassert Subject: [PATCH 4/8] vti4: Don't override MTU passed on link creation via IFLA_MTU Date: Thu, 29 Mar 2018 09:11:16 +0200 Message-ID: <20180329071120.27353-5-steffen.klassert@secunet.com> References: <20180329071120.27353-1-steffen.klassert@secunet.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Herbert Xu , Steffen Klassert , To: David Miller Return-path: Received: from a.mx.secunet.com ([62.96.220.36]:53380 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750716AbeC2HLZ (ORCPT ); Thu, 29 Mar 2018 03:11:25 -0400 In-Reply-To: <20180329071120.27353-1-steffen.klassert@secunet.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Stefano Brivio Don't hardcode a MTU value on vti tunnel initialization, ip_tunnel_newlink() is able to deal with this already. See also commit ffc2b6ee4174 ("ip_gre: fix IFLA_MTU ignored on NEWLINK"). Fixes: 1181412c1a67 ("net/ipv4: VTI support new module for ip_vti.") Signed-off-by: Stefano Brivio Acked-by: Sabrina Dubroca Signed-off-by: Steffen Klassert --- net/ipv4/ip_vti.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 502e5222eaa9..3f091ccad9af 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -387,7 +387,6 @@ static int vti_tunnel_init(struct net_device *dev) memcpy(dev->dev_addr, &iph->saddr, 4); memcpy(dev->broadcast, &iph->daddr, 4); - dev->mtu = ETH_DATA_LEN; dev->flags = IFF_NOARP; dev->addr_len = 4; dev->features |= NETIF_F_LLTX; -- 2.14.1