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Diffstat (limited to 'net/ipv4/netfilter/nf_conntrack_proto_icmp.c')
-rw-r--r--net/ipv4/netfilter/nf_conntrack_proto_icmp.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 7afd39b5b78..7404bde9599 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -18,6 +18,7 @@
18#include <net/netfilter/nf_conntrack_tuple.h> 18#include <net/netfilter/nf_conntrack_tuple.h>
19#include <net/netfilter/nf_conntrack_l4proto.h> 19#include <net/netfilter/nf_conntrack_l4proto.h>
20#include <net/netfilter/nf_conntrack_core.h> 20#include <net/netfilter/nf_conntrack_core.h>
21#include <net/netfilter/nf_conntrack_zones.h>
21#include <net/netfilter/nf_log.h> 22#include <net/netfilter/nf_log.h>
22 23
23static unsigned int nf_ct_icmp_timeout __read_mostly = 30*HZ; 24static unsigned int nf_ct_icmp_timeout __read_mostly = 30*HZ;
@@ -114,13 +115,14 @@ static bool icmp_new(struct nf_conn *ct, const struct sk_buff *skb,
114 115
115/* Returns conntrack if it dealt with ICMP, and filled in skb fields */ 116/* Returns conntrack if it dealt with ICMP, and filled in skb fields */
116static int 117static int
117icmp_error_message(struct net *net, struct sk_buff *skb, 118icmp_error_message(struct net *net, struct nf_conn *tmpl, struct sk_buff *skb,
118 enum ip_conntrack_info *ctinfo, 119 enum ip_conntrack_info *ctinfo,
119 unsigned int hooknum) 120 unsigned int hooknum)
120{ 121{
121 struct nf_conntrack_tuple innertuple, origtuple; 122 struct nf_conntrack_tuple innertuple, origtuple;
122 const struct nf_conntrack_l4proto *innerproto; 123 const struct nf_conntrack_l4proto *innerproto;
123 const struct nf_conntrack_tuple_hash *h; 124 const struct nf_conntrack_tuple_hash *h;
125 u16 zone = tmpl ? nf_ct_zone(tmpl) : NF_CT_DEFAULT_ZONE;
124 126
125 NF_CT_ASSERT(skb->nfct == NULL); 127 NF_CT_ASSERT(skb->nfct == NULL);
126 128
@@ -146,7 +148,7 @@ icmp_error_message(struct net *net, struct sk_buff *skb,
146 148
147 *ctinfo = IP_CT_RELATED; 149 *ctinfo = IP_CT_RELATED;
148 150
149 h = nf_conntrack_find_get(net, &innertuple); 151 h = nf_conntrack_find_get(net, zone, &innertuple);
150 if (!h) { 152 if (!h) {
151 pr_debug("icmp_error_message: no match\n"); 153 pr_debug("icmp_error_message: no match\n");
152 return -NF_ACCEPT; 154 return -NF_ACCEPT;
@@ -163,7 +165,8 @@ icmp_error_message(struct net *net, struct sk_buff *skb,
163 165
164/* Small and modified version of icmp_rcv */ 166/* Small and modified version of icmp_rcv */
165static int 167static int
166icmp_error(struct net *net, struct sk_buff *skb, unsigned int dataoff, 168icmp_error(struct net *net, struct nf_conn *tmpl,
169 struct sk_buff *skb, unsigned int dataoff,
167 enum ip_conntrack_info *ctinfo, u_int8_t pf, unsigned int hooknum) 170 enum ip_conntrack_info *ctinfo, u_int8_t pf, unsigned int hooknum)
168{ 171{
169 const struct icmphdr *icmph; 172 const struct icmphdr *icmph;
@@ -208,7 +211,7 @@ icmp_error(struct net *net, struct sk_buff *skb, unsigned int dataoff,
208 icmph->type != ICMP_REDIRECT) 211 icmph->type != ICMP_REDIRECT)
209 return NF_ACCEPT; 212 return NF_ACCEPT;
210 213
211 return icmp_error_message(net, skb, ctinfo, hooknum); 214 return icmp_error_message(net, tmpl, skb, ctinfo, hooknum);
212} 215}
213 216
214#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) 217#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)