diff options
| -rw-r--r-- | include/net/ip6_fib.h | 5 | ||||
| -rw-r--r-- | include/net/ip6_route.h | 2 | ||||
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 2 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 3 | ||||
| -rw-r--r-- | net/ipv6/xfrm6_policy.c | 6 | ||||
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_xmit.c | 2 | ||||
| -rw-r--r-- | net/sctp/ipv6.c | 2 |
7 files changed, 12 insertions, 10 deletions
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index e00018011028..a4bece6797da 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -159,6 +159,11 @@ static inline void rt6_update_expires(struct rt6_info *rt0, int timeout) rt0->rt6i_flags |= RTF_EXPIRES; } +static inline u32 rt6_get_cookie(const struct rt6_info *rt) +{ + return rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; +} + static inline void ip6_rt_put(struct rt6_info *rt) { /* dst_release() accepts a NULL parameter. diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 784ee3d01dbf..297629aadb19 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -145,7 +145,7 @@ static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst, #ifdef CONFIG_IPV6_SUBTREES np->saddr_cache = saddr; #endif - np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; + np->dst_cookie = rt6_get_cookie(rt); } static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 5cafd92c2312..2e67b660118b 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -151,7 +151,7 @@ EXPORT_SYMBOL_GPL(ip6_tnl_dst_reset); void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst) { struct rt6_info *rt = (struct rt6_info *) dst; - t->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; + t->dst_cookie = rt6_get_cookie(rt); dst_release(t->dst_cache); t->dst_cache = dst; } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 1a9390a370c0..7be3d858cbf0 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -99,8 +99,7 @@ static void inet6_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb) dst_hold(dst); sk->sk_rx_dst = dst; inet_sk(sk)->rx_dst_ifindex = skb->skb_iif; - if (rt->rt6i_node) - inet6_sk(sk)->rx_dst_cookie = rt->rt6i_node->fn_sernum; + inet6_sk(sk)->rx_dst_cookie = rt6_get_cookie(rt); } } diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index 6ae256b4c55a..ed0583c1b9fc 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -76,8 +76,7 @@ static int xfrm6_init_path(struct xfrm_dst *path, struct dst_entry *dst, { if (dst->ops->family == AF_INET6) { struct rt6_info *rt = (struct rt6_info *)dst; - if (rt->rt6i_node) - path->path_cookie = rt->rt6i_node->fn_sernum; + path->path_cookie = rt6_get_cookie(rt); } path->u.rt6.rt6i_nfheader_len = nfheader_len; @@ -105,8 +104,7 @@ static int xfrm6_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, RTF_LOCAL); xdst->u.rt6.rt6i_metric = rt->rt6i_metric; xdst->u.rt6.rt6i_node = rt->rt6i_node; - if (rt->rt6i_node) - xdst->route_cookie = rt->rt6i_node->fn_sernum; + xdst->route_cookie = rt6_get_cookie(rt); xdst->u.rt6.rt6i_gateway = rt->rt6i_gateway; xdst->u.rt6.rt6i_dst = rt->rt6i_dst; xdst->u.rt6.rt6i_src = rt->rt6i_src; diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 38f862728f75..5eff9f6dcfb8 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -435,7 +435,7 @@ __ip_vs_get_out_rt_v6(int skb_af, struct sk_buff *skb, struct ip_vs_dest *dest, goto err_unreach; } rt = (struct rt6_info *) dst; - cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; + cookie = rt6_get_cookie(rt); __ip_vs_dst_set(dest, dest_dst, &rt->dst, cookie); spin_unlock_bh(&dest->dst_lock); IP_VS_DBG(10, "new dst %pI6, src %pI6, refcnt=%d\n", diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 17a0120ae5a5..e917d27328ea 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -331,7 +331,7 @@ out: rt = (struct rt6_info *)dst; t->dst = dst; - t->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; + t->dst_cookie = rt6_get_cookie(rt); pr_debug("rt6_dst:%pI6/%d rt6_src:%pI6\n", &rt->rt6i_dst.addr, rt->rt6i_dst.plen, &fl6->saddr); |