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-rw-r--r--net/ipv6/netfilter/nf_nat_proto_icmpv6.c4
-rw-r--r--net/netfilter/ipset/ip_set_core.c5
-rw-r--r--net/netfilter/ipset/ip_set_getport.c4
-rw-r--r--net/netfilter/ipset/ip_set_hash_gen.h28
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipportnet.c4
-rw-r--r--net/netfilter/ipset/ip_set_hash_net.c4
-rw-r--r--net/netfilter/ipset/ip_set_hash_netiface.c4
-rw-r--r--net/netfilter/ipset/ip_set_hash_netport.c4
-rw-r--r--net/netfilter/nfnetlink_queue_core.c2
9 files changed, 31 insertions, 28 deletions
diff --git a/net/ipv6/netfilter/nf_nat_proto_icmpv6.c b/net/ipv6/netfilter/nf_nat_proto_icmpv6.c
index 61aaf70..2205e8e 100644
--- a/net/ipv6/netfilter/nf_nat_proto_icmpv6.c
+++ b/net/ipv6/netfilter/nf_nat_proto_icmpv6.c
@@ -69,8 +69,8 @@ icmpv6_manip_pkt(struct sk_buff *skb,
hdr = (struct icmp6hdr *)(skb->data + hdroff);
l3proto->csum_update(skb, iphdroff, &hdr->icmp6_cksum,
tuple, maniptype);
- if (hdr->icmp6_code == ICMPV6_ECHO_REQUEST ||
- hdr->icmp6_code == ICMPV6_ECHO_REPLY) {
+ if (hdr->icmp6_type == ICMPV6_ECHO_REQUEST ||
+ hdr->icmp6_type == ICMPV6_ECHO_REPLY) {
inet_proto_csum_replace2(&hdr->icmp6_cksum, skb,
hdr->icmp6_identifier,
tuple->src.u.icmp.id, 0);
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index f771390..f2e30fb 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1052,7 +1052,7 @@ ip_set_swap(struct sock *ctnl, struct sk_buff *skb,
* Not an artificial restriction anymore, as we must prevent
* possible loops created by swapping in setlist type of sets. */
if (!(from->type->features == to->type->features &&
- from->type->family == to->type->family))
+ from->family == to->family))
return -IPSET_ERR_TYPE_MISMATCH;
strncpy(from_name, from->name, IPSET_MAXNAMELEN);
@@ -1489,8 +1489,7 @@ ip_set_utest(struct sock *ctnl, struct sk_buff *skb,
if (ret == -EAGAIN)
ret = 1;
- return (ret < 0 && ret != -ENOTEMPTY) ? ret :
- ret > 0 ? 0 : -IPSET_ERR_EXIST;
+ return ret > 0 ? 0 : -IPSET_ERR_EXIST;
}
/* Get headed data of a set */
diff --git a/net/netfilter/ipset/ip_set_getport.c b/net/netfilter/ipset/ip_set_getport.c
index 6fdf88a..dac156f 100644
--- a/net/netfilter/ipset/ip_set_getport.c
+++ b/net/netfilter/ipset/ip_set_getport.c
@@ -116,12 +116,12 @@ ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
{
int protoff;
u8 nexthdr;
- __be16 frag_off;
+ __be16 frag_off = 0;
nexthdr = ipv6_hdr(skb)->nexthdr;
protoff = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &nexthdr,
&frag_off);
- if (protoff < 0)
+ if (protoff < 0 || (frag_off & htons(~0x7)) != 0)
return false;
return get_port(skb, nexthdr, protoff, src, port, proto);
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index 57beb17..707bc52 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -325,18 +325,22 @@ mtype_add_cidr(struct htype *h, u8 cidr, u8 nets_length)
static void
mtype_del_cidr(struct htype *h, u8 cidr, u8 nets_length)
{
- u8 i, j;
-
- for (i = 0; i < nets_length - 1 && h->nets[i].cidr != cidr; i++)
- ;
- h->nets[i].nets--;
-
- if (h->nets[i].nets != 0)
- return;
-
- for (j = i; j < nets_length - 1 && h->nets[j].nets; j++) {
- h->nets[j].cidr = h->nets[j + 1].cidr;
- h->nets[j].nets = h->nets[j + 1].nets;
+ u8 i, j, net_end = nets_length - 1;
+
+ for (i = 0; i < nets_length; i++) {
+ if (h->nets[i].cidr != cidr)
+ continue;
+ if (h->nets[i].nets > 1 || i == net_end ||
+ h->nets[i + 1].nets == 0) {
+ h->nets[i].nets--;
+ return;
+ }
+ for (j = i; j < net_end && h->nets[j].nets; j++) {
+ h->nets[j].cidr = h->nets[j + 1].cidr;
+ h->nets[j].nets = h->nets[j + 1].nets;
+ }
+ h->nets[j].nets = 0;
+ return;
}
}
#endif
diff --git a/net/netfilter/ipset/ip_set_hash_ipportnet.c b/net/netfilter/ipset/ip_set_hash_ipportnet.c
index c6a5253..f15f3e2 100644
--- a/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -260,7 +260,7 @@ hash_ipportnet4_uadt(struct ip_set *set, struct nlattr *tb[],
e.ip = htonl(ip);
e.ip2 = htonl(ip2_from & ip_set_hostmask(e.cidr + 1));
ret = adtfn(set, &e, &ext, &ext, flags);
- return ip_set_enomatch(ret, flags, adt) ? 1 :
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
ip_set_eexist(ret, flags) ? 0 : ret;
}
@@ -544,7 +544,7 @@ hash_ipportnet6_uadt(struct ip_set *set, struct nlattr *tb[],
if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) {
ret = adtfn(set, &e, &ext, &ext, flags);
- return ip_set_enomatch(ret, flags, adt) ? 1 :
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
ip_set_eexist(ret, flags) ? 0 : ret;
}
diff --git a/net/netfilter/ipset/ip_set_hash_net.c b/net/netfilter/ipset/ip_set_hash_net.c
index da740ce..223e9f5 100644
--- a/net/netfilter/ipset/ip_set_hash_net.c
+++ b/net/netfilter/ipset/ip_set_hash_net.c
@@ -199,7 +199,7 @@ hash_net4_uadt(struct ip_set *set, struct nlattr *tb[],
if (adt == IPSET_TEST || !tb[IPSET_ATTR_IP_TO]) {
e.ip = htonl(ip & ip_set_hostmask(e.cidr));
ret = adtfn(set, &e, &ext, &ext, flags);
- return ip_set_enomatch(ret, flags, adt) ? 1 :
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret:
ip_set_eexist(ret, flags) ? 0 : ret;
}
@@ -396,7 +396,7 @@ hash_net6_uadt(struct ip_set *set, struct nlattr *tb[],
ret = adtfn(set, &e, &ext, &ext, flags);
- return ip_set_enomatch(ret, flags, adt) ? 1 :
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
ip_set_eexist(ret, flags) ? 0 : ret;
}
diff --git a/net/netfilter/ipset/ip_set_hash_netiface.c b/net/netfilter/ipset/ip_set_hash_netiface.c
index 84ae6f6..7d798d5 100644
--- a/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -368,7 +368,7 @@ hash_netiface4_uadt(struct ip_set *set, struct nlattr *tb[],
if (adt == IPSET_TEST || !tb[IPSET_ATTR_IP_TO]) {
e.ip = htonl(ip & ip_set_hostmask(e.cidr));
ret = adtfn(set, &e, &ext, &ext, flags);
- return ip_set_enomatch(ret, flags, adt) ? 1 :
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
ip_set_eexist(ret, flags) ? 0 : ret;
}
@@ -634,7 +634,7 @@ hash_netiface6_uadt(struct ip_set *set, struct nlattr *tb[],
ret = adtfn(set, &e, &ext, &ext, flags);
- return ip_set_enomatch(ret, flags, adt) ? 1 :
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
ip_set_eexist(ret, flags) ? 0 : ret;
}
diff --git a/net/netfilter/ipset/ip_set_hash_netport.c b/net/netfilter/ipset/ip_set_hash_netport.c
index 9a08698..09d6690 100644
--- a/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/net/netfilter/ipset/ip_set_hash_netport.c
@@ -244,7 +244,7 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
if (adt == IPSET_TEST || !(with_ports || tb[IPSET_ATTR_IP_TO])) {
e.ip = htonl(ip & ip_set_hostmask(e.cidr + 1));
ret = adtfn(set, &e, &ext, &ext, flags);
- return ip_set_enomatch(ret, flags, adt) ? 1 :
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
ip_set_eexist(ret, flags) ? 0 : ret;
}
@@ -489,7 +489,7 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) {
ret = adtfn(set, &e, &ext, &ext, flags);
- return ip_set_enomatch(ret, flags, adt) ? 1 :
+ return ip_set_enomatch(ret, flags, adt, set) ? -ret :
ip_set_eexist(ret, flags) ? 0 : ret;
}
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index 95a98c8..ae2e5c1 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -1009,7 +1009,7 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb,
verdict = NF_DROP;
if (ct)
- nfqnl_ct_seq_adjust(skb, ct, ctinfo, diff);
+ nfqnl_ct_seq_adjust(entry->skb, ct, ctinfo, diff);
}
if (nfqa[NFQA_MARK])
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