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-rw-r--r--net/ipv4/xfrm4_input.c6
-rw-r--r--net/ipv4/xfrm4_mode_tunnel.c2
-rw-r--r--net/ipv6/xfrm6_input.c6
-rw-r--r--net/ipv6/xfrm6_mode_tunnel.c1
4 files changed, 7 insertions, 8 deletions
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 5ceca95..fa1902d 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -139,10 +139,8 @@ int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
nf_reset(skb);
if (decaps) {
- if (!(skb->dev->flags&IFF_LOOPBACK)) {
- dst_release(skb->dst);
- skb->dst = NULL;
- }
+ dst_release(skb->dst);
+ skb->dst = NULL;
netif_rx(skb);
return 0;
} else {
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index a2f2e6a..9963700 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -85,6 +85,8 @@ static int xfrm4_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
top_iph->saddr = x->props.saddr.a4;
top_iph->daddr = x->id.daddr.a4;
+ skb->protocol = htons(ETH_P_IP);
+
memset(&(IPCB(skb)->opt), 0, sizeof(struct ip_options));
return 0;
}
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index d7ed8aa..c858537 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -104,10 +104,8 @@ int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi)
nf_reset(skb);
if (decaps) {
- if (!(skb->dev->flags&IFF_LOOPBACK)) {
- dst_release(skb->dst);
- skb->dst = NULL;
- }
+ dst_release(skb->dst);
+ skb->dst = NULL;
netif_rx(skb);
return -1;
} else {
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index a6c0cdf..9fc95bc 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -80,6 +80,7 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
top_iph->hop_limit = dst_metric(dst->child, RTAX_HOPLIMIT);
ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr);
ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr);
+ skb->protocol = htons(ETH_P_IPV6);
return 0;
}