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-rw-r--r--net/ipv6/addrconf.c17
-rw-r--r--net/ipv6/ah6.c4
-rw-r--r--net/ipv6/ip6_output.c3
-rw-r--r--net/ipv6/ip6_tunnel.c33
-rw-r--r--net/ipv6/ip6mr.c3
-rw-r--r--net/ipv6/netfilter/ip6_tables.c3
-rw-r--r--net/ipv6/netfilter/ip6t_REJECT.c6
-rw-r--r--net/ipv6/netfilter/ip6table_mangle.c3
-rw-r--r--net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c3
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c7
-rw-r--r--net/ipv6/reassembly.c6
-rw-r--r--net/ipv6/route.c12
-rw-r--r--net/ipv6/sit.c6
-rw-r--r--net/ipv6/tcp_ipv6.c10
14 files changed, 41 insertions, 75 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 8b7f100a4b45..4d1d51a0bd26 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1415,9 +1415,8 @@ void addrconf_dad_failure(struct inet6_ifaddr *ifp)
return;
}
- if (net_ratelimit())
- printk(KERN_INFO "%s: IPv6 duplicate address %pI6c detected!\n",
- ifp->idev->dev->name, &ifp->addr);
+ net_info_ratelimited("%s: IPv6 duplicate address %pI6c detected!\n",
+ ifp->idev->dev->name, &ifp->addr);
if (idev->cnf.accept_dad > 1 && !idev->cnf.disable_ipv6) {
struct in6_addr addr;
@@ -1847,16 +1846,15 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao)
prefered_lft = ntohl(pinfo->prefered);
if (prefered_lft > valid_lft) {
- if (net_ratelimit())
- printk(KERN_WARNING "addrconf: prefix option has invalid lifetime\n");
+ net_warn_ratelimited("addrconf: prefix option has invalid lifetime\n");
return;
}
in6_dev = in6_dev_get(dev);
if (in6_dev == NULL) {
- if (net_ratelimit())
- printk(KERN_DEBUG "addrconf: device %s not configured\n", dev->name);
+ net_dbg_ratelimited("addrconf: device %s not configured\n",
+ dev->name);
return;
}
@@ -1931,9 +1929,8 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao)
}
goto ok;
}
- if (net_ratelimit())
- printk(KERN_DEBUG "IPv6 addrconf: prefix with wrong length %d\n",
- pinfo->prefix_len);
+ net_dbg_ratelimited("IPv6 addrconf: prefix with wrong length %d\n",
+ pinfo->prefix_len);
in6_dev_put(in6_dev);
return;
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 2ae79dbeec2f..a9f4156f7c3f 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -189,8 +189,8 @@ static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *des
hao = (struct ipv6_destopt_hao *)&opt[off];
if (hao->length != sizeof(hao->addr)) {
- if (net_ratelimit())
- printk(KERN_WARNING "destopt hao: invalid header length: %u\n", hao->length);
+ net_warn_ratelimited("destopt hao: invalid header length: %u\n",
+ hao->length);
goto bad;
}
final_addr = hao->addr;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index d8e05af2c4bb..be2264e7dd2d 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -252,8 +252,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi6 *fl6,
dst->dev, dst_output);
}
- if (net_ratelimit())
- printk(KERN_DEBUG "IPv6: sending pkt_too_big to self\n");
+ net_dbg_ratelimited("IPv6: sending pkt_too_big to self\n");
skb->dev = dst->dev;
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), IPSTATS_MIB_FRAGFAILS);
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 5df487c81ed9..27fec272d39d 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -460,19 +460,14 @@ ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt,
struct ipv6_tlv_tnl_enc_lim *tel;
__u32 mtu;
case ICMPV6_DEST_UNREACH:
- if (net_ratelimit())
- printk(KERN_WARNING
- "%s: Path to destination invalid "
- "or inactive!\n", t->parms.name);
+ net_warn_ratelimited("%s: Path to destination invalid or inactive!\n",
+ t->parms.name);
rel_msg = 1;
break;
case ICMPV6_TIME_EXCEED:
if ((*code) == ICMPV6_EXC_HOPLIMIT) {
- if (net_ratelimit())
- printk(KERN_WARNING
- "%s: Too small hop limit or "
- "routing loop in tunnel!\n",
- t->parms.name);
+ net_warn_ratelimited("%s: Too small hop limit or routing loop in tunnel!\n",
+ t->parms.name);
rel_msg = 1;
}
break;
@@ -484,17 +479,13 @@ ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt,
if (teli && teli == *info - 2) {
tel = (struct ipv6_tlv_tnl_enc_lim *) &skb->data[teli];
if (tel->encap_limit == 0) {
- if (net_ratelimit())
- printk(KERN_WARNING
- "%s: Too small encapsulation "
- "limit or routing loop in "
- "tunnel!\n", t->parms.name);
+ net_warn_ratelimited("%s: Too small encapsulation limit or routing loop in tunnel!\n",
+ t->parms.name);
rel_msg = 1;
}
- } else if (net_ratelimit()) {
- printk(KERN_WARNING
- "%s: Recipient unable to parse tunneled "
- "packet!\n ", t->parms.name);
+ } else {
+ net_warn_ratelimited("%s: Recipient unable to parse tunneled packet!\n",
+ t->parms.name);
}
break;
case ICMPV6_PKT_TOOBIG:
@@ -919,10 +910,8 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
if (tdev == dev) {
stats->collisions++;
- if (net_ratelimit())
- printk(KERN_WARNING
- "%s: Local routing loop detected!\n",
- t->parms.name);
+ net_warn_ratelimited("%s: Local routing loop detected!\n",
+ t->parms.name);
goto tx_err_dst_release;
}
mtu = dst_mtu(dst) - sizeof (*ipv6h);
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index efc0098b59dd..ba936e18b61b 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1147,8 +1147,7 @@ static int ip6mr_cache_report(struct mr6_table *mrt, struct sk_buff *pkt,
*/
ret = sock_queue_rcv_skb(mrt->mroute6_sk, skb);
if (ret < 0) {
- if (net_ratelimit())
- printk(KERN_WARNING "mroute6: pending queue full, dropping entries.\n");
+ net_warn_ratelimited("mroute6: pending queue full, dropping entries\n");
kfree_skb(skb);
}
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 308bdd651230..d7cb04506c3d 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -181,8 +181,7 @@ ip6_checkentry(const struct ip6t_ip6 *ipv6)
static unsigned int
ip6t_error(struct sk_buff *skb, const struct xt_action_param *par)
{
- if (net_ratelimit())
- pr_info("error: `%s'\n", (const char *)par->targinfo);
+ net_info_ratelimited("error: `%s'\n", (const char *)par->targinfo);
return NF_DROP;
}
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index aad2fa41cf46..fd4fb34c51c7 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -114,8 +114,7 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)
GFP_ATOMIC);
if (!nskb) {
- if (net_ratelimit())
- pr_debug("cannot alloc skb\n");
+ net_dbg_ratelimited("cannot alloc skb\n");
dst_release(dst);
return;
}
@@ -210,8 +209,7 @@ reject_tg6(struct sk_buff *skb, const struct xt_action_param *par)
send_reset(net, skb);
break;
default:
- if (net_ratelimit())
- pr_info("case %u not handled yet\n", reject->with);
+ net_info_ratelimited("case %u not handled yet\n", reject->with);
break;
}
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 00d19173db7e..4d782405f125 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -42,8 +42,7 @@ ip6t_mangle_out(struct sk_buff *skb, const struct net_device *out)
/* root is playing with raw sockets. */
if (skb->len < sizeof(struct iphdr) ||
ip_hdrlen(skb) < sizeof(struct iphdr)) {
- if (net_ratelimit())
- pr_warning("ip6t_hook: happy cracking.\n");
+ net_warn_ratelimited("ip6t_hook: happy cracking\n");
return NF_ACCEPT;
}
#endif
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index fe925e492520..3224ef90a21a 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -232,8 +232,7 @@ static unsigned int ipv6_conntrack_local(unsigned int hooknum,
{
/* root is playing with raw sockets. */
if (skb->len < sizeof(struct ipv6hdr)) {
- if (net_ratelimit())
- pr_notice("ipv6_conntrack_local: packet too short\n");
+ net_notice_ratelimited("ipv6_conntrack_local: packet too short\n");
return NF_ACCEPT;
}
return __ipv6_conntrack_in(dev_net(out), hooknum, skb, okfn);
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 48a2be1b7c70..c9c78c2e666b 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -444,12 +444,11 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
return head;
out_oversize:
- if (net_ratelimit())
- printk(KERN_DEBUG "nf_ct_frag6_reasm: payload len = %d\n", payload_len);
+ net_dbg_ratelimited("nf_ct_frag6_reasm: payload len = %d\n",
+ payload_len);
goto out_fail;
out_oom:
- if (net_ratelimit())
- printk(KERN_DEBUG "nf_ct_frag6_reasm: no memory for reassembly\n");
+ net_dbg_ratelimited("nf_ct_frag6_reasm: no memory for reassembly\n");
out_fail:
return NULL;
}
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 54c5d2b704df..f1b86fdc06ad 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -518,12 +518,10 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
return 1;
out_oversize:
- if (net_ratelimit())
- printk(KERN_DEBUG "ip6_frag_reasm: payload len = %d\n", payload_len);
+ net_dbg_ratelimited("ip6_frag_reasm: payload len = %d\n", payload_len);
goto out_fail;
out_oom:
- if (net_ratelimit())
- printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n");
+ net_dbg_ratelimited("ip6_frag_reasm: no memory for reassembly\n");
out_fail:
rcu_read_lock();
IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0aefc36f74c7..e20e32069024 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -794,9 +794,7 @@ static struct rt6_info *rt6_alloc_cow(struct rt6_info *ort,
goto retry;
}
- if (net_ratelimit())
- printk(KERN_WARNING
- "ipv6: Neighbour table overflow.\n");
+ net_warn_ratelimited("ipv6: Neighbour table overflow\n");
dst_free(&rt->dst);
return NULL;
}
@@ -1643,9 +1641,7 @@ void rt6_redirect(const struct in6_addr *dest, const struct in6_addr *src,
rt = ip6_route_redirect(dest, src, saddr, neigh->dev);
if (rt == net->ipv6.ip6_null_entry) {
- if (net_ratelimit())
- printk(KERN_DEBUG "rt6_redirect: source isn't a valid nexthop "
- "for redirect target\n");
+ net_dbg_ratelimited("rt6_redirect: source isn't a valid nexthop for redirect target\n");
goto out;
}
@@ -2106,9 +2102,7 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
int err;
if (!rt) {
- if (net_ratelimit())
- pr_warning("IPv6: Maximum number of routes reached,"
- " consider increasing route/max_size.\n");
+ net_warn_ratelimited("IPv6: Maximum number of routes reached, consider increasing route/max_size\n");
return ERR_PTR(-ENOMEM);
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index e5fef943e30a..a36a09701bff 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -702,8 +702,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
neigh = dst_neigh_lookup(skb_dst(skb), &iph6->daddr);
if (neigh == NULL) {
- if (net_ratelimit())
- printk(KERN_DEBUG "sit: nexthop == NULL\n");
+ net_dbg_ratelimited("sit: nexthop == NULL\n");
goto tx_error;
}
@@ -732,8 +731,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
neigh = dst_neigh_lookup(skb_dst(skb), &iph6->daddr);
if (neigh == NULL) {
- if (net_ratelimit())
- printk(KERN_DEBUG "sit: nexthop == NULL\n");
+ net_dbg_ratelimited("sit: nexthop == NULL\n");
goto tx_error;
}
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 078d039e8fd2..4cf55ae7bf80 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -723,12 +723,10 @@ static int tcp_v6_inbound_md5_hash(struct sock *sk, const struct sk_buff *skb)
NULL, NULL, skb);
if (genhash || memcmp(hash_location, newhash, 16) != 0) {
- if (net_ratelimit()) {
- printk(KERN_INFO "MD5 Hash %s for [%pI6c]:%u->[%pI6c]:%u\n",
- genhash ? "failed" : "mismatch",
- &ip6h->saddr, ntohs(th->source),
- &ip6h->daddr, ntohs(th->dest));
- }
+ net_info_ratelimited("MD5 Hash %s for [%pI6c]:%u->[%pI6c]:%u\n",
+ genhash ? "failed" : "mismatch",
+ &ip6h->saddr, ntohs(th->source),
+ &ip6h->daddr, ntohs(th->dest));
return 1;
}
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 09:06:15 +0100