diff options
| -rw-r--r-- | include/net/xfrm.h | 2 | ||||
| -rw-r--r-- | net/ipv6/xfrm6_input.c | 9 | ||||
| -rw-r--r-- | net/ipv6/xfrm6_tunnel.c | 2 |
3 files changed, 6 insertions, 7 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 680739f69003..d8974ca19032 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1058,7 +1058,7 @@ static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) extern int xfrm4_output(struct sk_buff *skb); extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family); extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family); -extern int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi); +extern int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi); extern int xfrm6_rcv(struct sk_buff *skb); extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto); diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c index 02f69e544f6f..596a730294ec 100644 --- a/net/ipv6/xfrm6_input.c +++ b/net/ipv6/xfrm6_input.c @@ -16,7 +16,7 @@ #include <net/ipv6.h> #include <net/xfrm.h> -int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi) +int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) { int err; __be32 seq; @@ -24,11 +24,9 @@ int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi) struct xfrm_state *x; int xfrm_nr = 0; int decaps = 0; - int nexthdr; unsigned int nhoff; nhoff = IP6CB(skb)->nhoff; - nexthdr = skb_network_header(skb)[nhoff]; seq = 0; if (!spi && (err = xfrm_parse_spi(skb, nexthdr, &spi, &seq)) != 0) @@ -41,7 +39,7 @@ int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi) goto drop; x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, - nexthdr != IPPROTO_IPIP ? nexthdr : IPPROTO_IPV6, AF_INET6); + nexthdr, AF_INET6); if (x == NULL) goto drop; spin_lock(&x->lock); @@ -135,7 +133,8 @@ EXPORT_SYMBOL(xfrm6_rcv_spi); int xfrm6_rcv(struct sk_buff *skb) { - return xfrm6_rcv_spi(skb, 0); + return xfrm6_rcv_spi(skb, skb_network_header(skb)[IP6CB(skb)->nhoff], + 0); } EXPORT_SYMBOL(xfrm6_rcv); diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c index 6c67ac197ee0..fae90ff31087 100644 --- a/net/ipv6/xfrm6_tunnel.c +++ b/net/ipv6/xfrm6_tunnel.c @@ -257,7 +257,7 @@ static int xfrm6_tunnel_rcv(struct sk_buff *skb) __be32 spi; spi = xfrm6_tunnel_spi_lookup((xfrm_address_t *)&iph->saddr); - return xfrm6_rcv_spi(skb, spi) > 0 ? : 0; + return xfrm6_rcv_spi(skb, IPPROTO_IPV6, spi) > 0 ? : 0; } static int xfrm6_tunnel_err(struct sk_buff *skb, struct inet6_skb_parm *opt, |