From patchwork Wed Jan 6 22:22:45 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lance Richardson X-Patchwork-Id: 564120 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 38B42140213 for ; Thu, 7 Jan 2016 09:23:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752682AbcAFWWw (ORCPT ); Wed, 6 Jan 2016 17:22:52 -0500 Received: from mx1.redhat.com ([209.132.183.28]:36433 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752653AbcAFWWs (ORCPT ); Wed, 6 Jan 2016 17:22:48 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (Postfix) with ESMTPS id 5571B4F638 for ; Wed, 6 Jan 2016 22:22:48 +0000 (UTC) Received: from dhcp129-205.rdu.redhat.com (dhcp129-10.rdu.redhat.com [10.13.129.10]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u06MMlZo005846 for ; Wed, 6 Jan 2016 17:22:48 -0500 From: Lance Richardson To: netdev@vger.kernel.org Subject: [PATCH net 1/3] ipv4: fix endianness warnings in ip_tunnel_core.c Date: Wed, 6 Jan 2016 17:22:45 -0500 Message-Id: <1452118967-32123-2-git-send-email-lrichard@redhat.com> In-Reply-To: <1452118967-32123-1-git-send-email-lrichard@redhat.com> References: <1452118967-32123-1-git-send-email-lrichard@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Eliminate endianness mismatch warnings (reported by sparse) in this file by using appropriate nla_put_*()/nla_get_*() calls. Signed-off-by: Lance Richardson --- net/ipv4/ip_tunnel_core.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index 6cb9009..bf70c1c 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -251,7 +251,7 @@ static int ip_tun_build_state(struct net_device *dev, struct nlattr *attr, tun_info = lwt_tun_info(new_state); if (tb[LWTUNNEL_IP_ID]) - tun_info->key.tun_id = nla_get_u64(tb[LWTUNNEL_IP_ID]); + tun_info->key.tun_id = nla_get_be64(tb[LWTUNNEL_IP_ID]); if (tb[LWTUNNEL_IP_DST]) tun_info->key.u.ipv4.dst = nla_get_be32(tb[LWTUNNEL_IP_DST]); @@ -266,7 +266,7 @@ static int ip_tun_build_state(struct net_device *dev, struct nlattr *attr, tun_info->key.tos = nla_get_u8(tb[LWTUNNEL_IP_TOS]); if (tb[LWTUNNEL_IP_FLAGS]) - tun_info->key.tun_flags = nla_get_u16(tb[LWTUNNEL_IP_FLAGS]); + tun_info->key.tun_flags = nla_get_be16(tb[LWTUNNEL_IP_FLAGS]); tun_info->mode = IP_TUNNEL_INFO_TX; tun_info->options_len = 0; @@ -281,12 +281,12 @@ static int ip_tun_fill_encap_info(struct sk_buff *skb, { struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate); - if (nla_put_u64(skb, LWTUNNEL_IP_ID, tun_info->key.tun_id) || + if (nla_put_be64(skb, LWTUNNEL_IP_ID, tun_info->key.tun_id) || nla_put_be32(skb, LWTUNNEL_IP_DST, tun_info->key.u.ipv4.dst) || nla_put_be32(skb, LWTUNNEL_IP_SRC, tun_info->key.u.ipv4.src) || nla_put_u8(skb, LWTUNNEL_IP_TOS, tun_info->key.tos) || nla_put_u8(skb, LWTUNNEL_IP_TTL, tun_info->key.ttl) || - nla_put_u16(skb, LWTUNNEL_IP_FLAGS, tun_info->key.tun_flags)) + nla_put_be16(skb, LWTUNNEL_IP_FLAGS, tun_info->key.tun_flags)) return -ENOMEM; return 0; @@ -346,7 +346,7 @@ static int ip6_tun_build_state(struct net_device *dev, struct nlattr *attr, tun_info = lwt_tun_info(new_state); if (tb[LWTUNNEL_IP6_ID]) - tun_info->key.tun_id = nla_get_u64(tb[LWTUNNEL_IP6_ID]); + tun_info->key.tun_id = nla_get_be64(tb[LWTUNNEL_IP6_ID]); if (tb[LWTUNNEL_IP6_DST]) tun_info->key.u.ipv6.dst = nla_get_in6_addr(tb[LWTUNNEL_IP6_DST]); @@ -361,7 +361,7 @@ static int ip6_tun_build_state(struct net_device *dev, struct nlattr *attr, tun_info->key.tos = nla_get_u8(tb[LWTUNNEL_IP6_TC]); if (tb[LWTUNNEL_IP6_FLAGS]) - tun_info->key.tun_flags = nla_get_u16(tb[LWTUNNEL_IP6_FLAGS]); + tun_info->key.tun_flags = nla_get_be16(tb[LWTUNNEL_IP6_FLAGS]); tun_info->mode = IP_TUNNEL_INFO_TX | IP_TUNNEL_INFO_IPV6; tun_info->options_len = 0; @@ -376,12 +376,12 @@ static int ip6_tun_fill_encap_info(struct sk_buff *skb, { struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate); - if (nla_put_u64(skb, LWTUNNEL_IP6_ID, tun_info->key.tun_id) || + if (nla_put_be64(skb, LWTUNNEL_IP6_ID, tun_info->key.tun_id) || nla_put_in6_addr(skb, LWTUNNEL_IP6_DST, &tun_info->key.u.ipv6.dst) || nla_put_in6_addr(skb, LWTUNNEL_IP6_SRC, &tun_info->key.u.ipv6.src) || nla_put_u8(skb, LWTUNNEL_IP6_HOPLIMIT, tun_info->key.tos) || nla_put_u8(skb, LWTUNNEL_IP6_TC, tun_info->key.ttl) || - nla_put_u16(skb, LWTUNNEL_IP6_FLAGS, tun_info->key.tun_flags)) + nla_put_be16(skb, LWTUNNEL_IP6_FLAGS, tun_info->key.tun_flags)) return -ENOMEM; return 0;