diff options
Diffstat (limited to 'net/ipv6/ip6_vti.c')
| -rw-r--r-- | net/ipv6/ip6_vti.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index 31089d153fd3..ec84d03491c7 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -412,6 +412,7 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) struct net_device_stats *stats = &t->dev->stats; struct dst_entry *dst = skb_dst(skb); struct net_device *tdev; + struct xfrm_state *x; int err = -1; if (!dst) @@ -425,7 +426,12 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) goto tx_err_link_failure; } - if (!vti6_state_check(dst->xfrm, &t->parms.raddr, &t->parms.laddr)) + x = dst->xfrm; + if (!vti6_state_check(x, &t->parms.raddr, &t->parms.laddr)) + goto tx_err_link_failure; + + if (!ip6_tnl_xmit_ctl(t, (const struct in6_addr *)&x->props.saddr, + (const struct in6_addr *)&x->id.daddr)) goto tx_err_link_failure; tdev = dst->dev; @@ -480,7 +486,7 @@ vti6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) ipv6h = ipv6_hdr(skb); if ((t->parms.proto != IPPROTO_IPV6 && t->parms.proto != 0) || - !ip6_tnl_xmit_ctl(t) || vti6_addr_conflict(t, ipv6h)) + vti6_addr_conflict(t, ipv6h)) goto tx_err; xfrm_decode_session(skb, &fl, AF_INET6); |