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path: root/net/ipv6/ip6_gre.c
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Diffstat (limited to 'net/ipv6/ip6_gre.c')
-rw-r--r--net/ipv6/ip6_gre.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index c727e4712751..e4efffe2522e 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -772,9 +772,7 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
* Push down and install the IP header.
*/
ipv6h = ipv6_hdr(skb);
- *(__be32 *)ipv6h = fl6->flowlabel | htonl(0x60000000);
- dsfield = INET_ECN_encapsulate(0, dsfield);
- ipv6_change_dsfield(ipv6h, ~INET_ECN_MASK, dsfield);
+ ip6_flow_hdr(ipv6h, INET_ECN_encapsulate(0, dsfield), fl6->flowlabel);
ipv6h->hop_limit = tunnel->parms.hop_limit;
ipv6h->nexthdr = proto;
ipv6h->saddr = fl6->saddr;
@@ -960,7 +958,7 @@ static netdev_tx_t ip6gre_tunnel_xmit(struct sk_buff *skb,
int ret;
if (!ip6_tnl_xmit_ctl(t))
- return -1;
+ goto tx_err;
switch (skb->protocol) {
case htons(ETH_P_IP):
@@ -1240,7 +1238,7 @@ static int ip6gre_header(struct sk_buff *skb, struct net_device *dev,
struct ipv6hdr *ipv6h = (struct ipv6hdr *)skb_push(skb, t->hlen);
__be16 *p = (__be16 *)(ipv6h+1);
- *(__be32 *)ipv6h = t->fl.u.ip6.flowlabel | htonl(0x60000000);
+ ip6_flow_hdr(ipv6h, 0, t->fl.u.ip6.flowlabel);
ipv6h->hop_limit = t->parms.hop_limit;
ipv6h->nexthdr = NEXTHDR_GRE;
ipv6h->saddr = t->parms.laddr;