diff options
Diffstat (limited to 'net/ipv4/ipcomp.c')
| -rw-r--r-- | net/ipv4/ipcomp.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index 544ce0876f12..629067571f02 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -25,6 +25,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info) { + struct net *net = dev_net(skb->dev); __be32 spi; struct iphdr *iph = (struct iphdr *)skb->data; struct ip_comp_hdr *ipch = (struct ip_comp_hdr *)(skb->data+(iph->ihl<<2)); @@ -35,7 +36,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info) return; spi = htonl(ntohs(ipch->cpi)); - x = xfrm_state_lookup(&init_net, (xfrm_address_t *)&iph->daddr, + x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET); if (!x) return; @@ -47,9 +48,10 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info) /* We always hold one tunnel user reference to indicate a tunnel */ static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x) { + struct net *net = xs_net(x); struct xfrm_state *t; - t = xfrm_state_alloc(&init_net); + t = xfrm_state_alloc(net); if (t == NULL) goto out; @@ -61,6 +63,7 @@ static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x) t->props.mode = x->props.mode; t->props.saddr.a4 = x->props.saddr.a4; t->props.flags = x->props.flags; + memcpy(&t->mark, &x->mark, sizeof(t->mark)); if (xfrm_init_state(t)) goto error; @@ -82,10 +85,12 @@ error: */ static int ipcomp_tunnel_attach(struct xfrm_state *x) { + struct net *net = xs_net(x); int err = 0; struct xfrm_state *t; + u32 mark = x->mark.v & x->mark.m; - t = xfrm_state_lookup(&init_net, (xfrm_address_t *)&x->id.daddr.a4, + t = xfrm_state_lookup(net, mark, (xfrm_address_t *)&x->id.daddr.a4, x->props.saddr.a4, IPPROTO_IPIP, AF_INET); if (!t) { t = ipcomp_tunnel_create(x); |