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Diffstat (limited to 'kernel/net/netfilter/ipset/ip_set_hash_netport.c')
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_netport.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_netport.c b/kernel/net/netfilter/ipset/ip_set_hash_netport.c
index 7a2327b..037b829 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_netport.c
@@ -137,6 +137,13 @@ nla_put_failure:
#define HOST_MASK 32
#include <linux/netfilter/ipset/ip_set_ahash.h>
+static inline void
+hash_netport4_data_next(struct ip_set_hash *h,
+ const struct hash_netport4_elem *d)
+{
+ h->next.port = ntohs(d->port);
+}
+
static int
hash_netport4_kadt(struct ip_set *set, const struct sk_buff *skb,
enum ipset_adt adt, const struct ip_set_adt_opt *opt)
@@ -163,7 +170,7 @@ hash_netport4_kadt(struct ip_set *set, const struct sk_buff *skb,
static int
hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
- enum ipset_adt adt, u32 *lineno, u32 flags)
+ enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
@@ -225,6 +232,8 @@ hash_netport4_uadt(struct ip_set *set, struct nlattr *tb[],
if (port > port_to)
swap(port, port_to);
+ if (retried)
+ port = h->next.port;
for (; port <= port_to; port++) {
data.port = htons(port);
ret = adtfn(set, &data, timeout, flags);
@@ -350,6 +359,13 @@ nla_put_failure:
#define HOST_MASK 128
#include <linux/netfilter/ipset/ip_set_ahash.h>
+static inline void
+hash_netport6_data_next(struct ip_set_hash *h,
+ const struct hash_netport6_elem *d)
+{
+ h->next.port = ntohs(d->port);
+}
+
static int
hash_netport6_kadt(struct ip_set *set, const struct sk_buff *skb,
enum ipset_adt adt, const struct ip_set_adt_opt *opt)
@@ -376,7 +392,7 @@ hash_netport6_kadt(struct ip_set *set, const struct sk_buff *skb,
static int
hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
- enum ipset_adt adt, u32 *lineno, u32 flags)
+ enum ipset_adt adt, u32 *lineno, u32 flags, bool retried)
{
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
@@ -438,6 +454,8 @@ hash_netport6_uadt(struct ip_set *set, struct nlattr *tb[],
if (port > port_to)
swap(port, port_to);
+ if (retried)
+ port = h->next.port;
for (; port <= port_to; port++) {
data.port = htons(port);
ret = adtfn(set, &data, timeout, flags);