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Diffstat (limited to 'net/ipv4/icmp.c')
-rw-r--r--net/ipv4/icmp.c39
1 files changed, 18 insertions, 21 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 72b2de7..705b33b 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -321,12 +321,12 @@ static int icmp_glue_bits(void *from, char *to, int offset, int len, int odd,
}
static void icmp_push_reply(struct icmp_bxm *icmp_param,
- struct ipcm_cookie *ipc, struct rtable *rt)
+ struct ipcm_cookie *ipc, struct rtable **rt)
{
struct sock *sk;
struct sk_buff *skb;
- sk = icmp_sk(dev_net(rt->u.dst.dev));
+ sk = icmp_sk(dev_net((*rt)->u.dst.dev));
if (ip_append_data(sk, icmp_glue_bits, icmp_param,
icmp_param->data_len+icmp_param->head_len,
icmp_param->head_len,
@@ -392,7 +392,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
}
if (icmpv4_xrlim_allow(net, rt, icmp_param->data.icmph.type,
icmp_param->data.icmph.code))
- icmp_push_reply(icmp_param, &ipc, rt);
+ icmp_push_reply(icmp_param, &ipc, &rt);
ip_rt_put(rt);
out_unlock:
icmp_xmit_unlock(sk);
@@ -562,7 +562,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
/* No need to clone since we're just using its address. */
rt2 = rt;
- err = xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0);
+ err = xfrm_lookup(net, (struct dst_entry **)&rt, &fl, NULL, 0);
switch (err) {
case 0:
if (rt != rt2)
@@ -601,7 +601,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
if (err)
goto relookup_failed;
- err = xfrm_lookup((struct dst_entry **)&rt2, &fl, NULL,
+ err = xfrm_lookup(net, (struct dst_entry **)&rt2, &fl, NULL,
XFRM_LOOKUP_ICMP);
switch (err) {
case 0:
@@ -635,7 +635,7 @@ route_done:
icmp_param.data_len = room;
icmp_param.head_len = sizeof(struct icmphdr);
- icmp_push_reply(&icmp_param, &ipc, rt);
+ icmp_push_reply(&icmp_param, &ipc, &rt);
ende:
ip_rt_put(rt);
out_unlock:
@@ -683,10 +683,8 @@ static void icmp_unreach(struct sk_buff *skb)
break;
case ICMP_FRAG_NEEDED:
if (ipv4_config.no_pmtu_disc) {
- LIMIT_NETDEBUG(KERN_INFO "ICMP: " NIPQUAD_FMT ": "
- "fragmentation needed "
- "and DF set.\n",
- NIPQUAD(iph->daddr));
+ LIMIT_NETDEBUG(KERN_INFO "ICMP: %pI4: fragmentation needed and DF set.\n",
+ &iph->daddr);
} else {
info = ip_rt_frag_needed(net, iph,
ntohs(icmph->un.frag.mtu),
@@ -696,9 +694,8 @@ static void icmp_unreach(struct sk_buff *skb)
}
break;
case ICMP_SR_FAILED:
- LIMIT_NETDEBUG(KERN_INFO "ICMP: " NIPQUAD_FMT ": Source "
- "Route Failed.\n",
- NIPQUAD(iph->daddr));
+ LIMIT_NETDEBUG(KERN_INFO "ICMP: %pI4: Source Route Failed.\n",
+ &iph->daddr);
break;
default:
break;
@@ -729,12 +726,12 @@ static void icmp_unreach(struct sk_buff *skb)
if (!net->ipv4.sysctl_icmp_ignore_bogus_error_responses &&
inet_addr_type(net, iph->daddr) == RTN_BROADCAST) {
if (net_ratelimit())
- printk(KERN_WARNING NIPQUAD_FMT " sent an invalid ICMP "
+ printk(KERN_WARNING "%pI4 sent an invalid ICMP "
"type %u, code %u "
- "error to a broadcast: " NIPQUAD_FMT " on %s\n",
- NIPQUAD(ip_hdr(skb)->saddr),
+ "error to a broadcast: %pI4 on %s\n",
+ &ip_hdr(skb)->saddr,
icmph->type, icmph->code,
- NIPQUAD(iph->daddr),
+ &iph->daddr,
skb->dev->name);
goto out;
}
@@ -952,9 +949,8 @@ static void icmp_address_reply(struct sk_buff *skb)
break;
}
if (!ifa && net_ratelimit()) {
- printk(KERN_INFO "Wrong address mask " NIPQUAD_FMT " from "
- "%s/" NIPQUAD_FMT "\n",
- NIPQUAD(*mp), dev->name, NIPQUAD(rt->rt_src));
+ printk(KERN_INFO "Wrong address mask %pI4 from %s/%pI4\n",
+ mp, dev->name, &rt->rt_src);
}
}
rcu_read_unlock();
@@ -976,9 +972,10 @@ int icmp_rcv(struct sk_buff *skb)
struct net *net = dev_net(rt->u.dst.dev);
if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
+ struct sec_path *sp = skb_sec_path(skb);
int nh;
- if (!(skb->sp && skb->sp->xvec[skb->sp->len - 1]->props.flags &
+ if (!(sp && sp->xvec[sp->len - 1]->props.flags &
XFRM_STATE_ICMP))
goto drop;