diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/icmp.c | 8 | ||||
| -rw-r--r-- | net/ipv4/route.c | 16 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 2 |
3 files changed, 13 insertions, 13 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 3f47585aad68..5395e45dcce6 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -234,7 +234,7 @@ static inline void icmp_xmit_unlock(struct sock *sk) */ static inline bool icmpv4_xrlim_allow(struct net *net, struct rtable *rt, - int type, int code) + struct flowi4 *fl4, int type, int code) { struct dst_entry *dst = &rt->dst; bool rc = true; @@ -253,7 +253,7 @@ static inline bool icmpv4_xrlim_allow(struct net *net, struct rtable *rt, /* Limit if icmp type is enabled in ratemask. */ if ((1 << type) & net->ipv4.sysctl_icmp_ratemask) { if (!rt->peer) - rt_bind_peer(rt, 1); + rt_bind_peer(rt, fl4->daddr, 1); rc = inet_peer_xrlim_allow(rt->peer, net->ipv4.sysctl_icmp_ratelimit); } @@ -363,7 +363,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) rt = ip_route_output_key(net, &fl4); if (IS_ERR(rt)) goto out_unlock; - if (icmpv4_xrlim_allow(net, rt, icmp_param->data.icmph.type, + if (icmpv4_xrlim_allow(net, rt, &fl4, icmp_param->data.icmph.type, icmp_param->data.icmph.code)) icmp_push_reply(icmp_param, &fl4, &ipc, &rt); ip_rt_put(rt); @@ -603,7 +603,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) if (IS_ERR(rt)) goto out_unlock; - if (!icmpv4_xrlim_allow(net, rt, type, code)) + if (!icmpv4_xrlim_allow(net, rt, &fl4, type, code)) goto ende; /* RFC says return as much as we can without exceeding 576 bytes. */ diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 9c5ad86bc783..b24d58e6bbcd 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -156,7 +156,7 @@ static u32 *ipv4_cow_metrics(struct dst_entry *dst, unsigned long old) u32 *p = NULL; if (!rt->peer) - rt_bind_peer(rt, 1); + rt_bind_peer(rt, rt->rt_dst, 1); peer = rt->peer; if (peer) { @@ -1193,11 +1193,11 @@ static u32 rt_peer_genid(void) return atomic_read(&__rt_peer_genid); } -void rt_bind_peer(struct rtable *rt, int create) +void rt_bind_peer(struct rtable *rt, __be32 daddr, int create) { struct inet_peer *peer; - peer = inet_getpeer_v4(rt->rt_dst, create); + peer = inet_getpeer_v4(daddr, create); if (peer && cmpxchg(&rt->peer, NULL, peer) != NULL) inet_putpeer(peer); @@ -1231,7 +1231,7 @@ void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more) if (rt) { if (rt->peer == NULL) - rt_bind_peer(rt, 1); + rt_bind_peer(rt, rt->rt_dst, 1); /* If peer is attached to destination, it is never detached, so that we need not to grab a lock to dereference it. @@ -1377,7 +1377,7 @@ void ip_rt_send_redirect(struct sk_buff *skb) rcu_read_unlock(); if (!rt->peer) - rt_bind_peer(rt, 1); + rt_bind_peer(rt, rt->rt_dst, 1); peer = rt->peer; if (!peer) { icmp_send(skb, ICMP_REDIRECT, ICMP_REDIR_HOST, rt->rt_gateway); @@ -1445,7 +1445,7 @@ static int ip_error(struct sk_buff *skb) } if (!rt->peer) - rt_bind_peer(rt, 1); + rt_bind_peer(rt, rt->rt_dst, 1); peer = rt->peer; send = true; @@ -1552,7 +1552,7 @@ static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu) dst_confirm(dst); if (!rt->peer) - rt_bind_peer(rt, 1); + rt_bind_peer(rt, rt->rt_dst, 1); peer = rt->peer; if (peer) { if (mtu < ip_rt_min_pmtu) @@ -1609,7 +1609,7 @@ static struct dst_entry *ipv4_dst_check(struct dst_entry *dst, u32 cookie) struct inet_peer *peer; if (!rt->peer) - rt_bind_peer(rt, 0); + rt_bind_peer(rt, rt->rt_dst, 0); peer = rt->peer; if (peer && peer->pmtu_expires) diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 1d290acdcb27..3c8d9b6f1ea4 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1781,7 +1781,7 @@ struct inet_peer *tcp_v4_get_peer(struct sock *sk, bool *release_it) *release_it = true; } else { if (!rt->peer) - rt_bind_peer(rt, 1); + rt_bind_peer(rt, inet->inet_daddr, 1); peer = rt->peer; *release_it = false; } |