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-rw-r--r--kernel/net/netfilter/ipset/ip_set_core.c2
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_gen.h12
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_ip.c3
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_ipmark.c2
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_ipport.c3
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_ipportip.c3
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c3
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_net.c3
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_netiface.c3
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_netnet.c2
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_netport.c3
-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_netportnet.c3
12 files changed, 32 insertions, 10 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_core.c b/kernel/net/netfilter/ipset/ip_set_core.c
index f67350b..c5cef94 100644
--- a/kernel/net/netfilter/ipset/ip_set_core.c
+++ b/kernel/net/netfilter/ipset/ip_set_core.c
@@ -374,6 +374,8 @@ ip_set_elem_len(struct ip_set *set, struct nlattr *tb[], size_t len)
if (tb[IPSET_ATTR_CADT_FLAGS])
cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_WITH_FORCEADD)
+ set->flags |= IPSET_CREATE_FLAG_FORCEADD;
for (id = 0; id < IPSET_EXT_ID_MAX; id++) {
if (!add_extension(id, cadt_flags, tb))
continue;
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_gen.h b/kernel/net/netfilter/ipset/ip_set_hash_gen.h
index fa259db..49d36b9 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/kernel/net/netfilter/ipset/ip_set_hash_gen.h
@@ -633,6 +633,18 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
bool flag_exist = flags & IPSET_FLAG_EXIST;
u32 key, multi = 0;
+ if (h->elements >= h->maxelem && SET_WITH_FORCEADD(set)) {
+ rcu_read_lock_bh();
+ t = rcu_dereference_bh(h->table);
+ key = HKEY(value, h->initval, t->htable_bits);
+ n = hbucket(t,key);
+ if (n->pos) {
+ /* Choosing the first entry in the array to replace */
+ j = 0;
+ goto reuse_slot;
+ }
+ rcu_read_unlock_bh();
+ }
if (SET_WITH_TIMEOUT(set) && h->elements >= h->maxelem)
/* FIXME: when set is full, we slow down here */
mtype_expire(set, h, NLEN(set->family), set->dsize);
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ip.c b/kernel/net/netfilter/ipset/ip_set_hash_ip.c
index e65fc24..dd40607 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_ip.c
@@ -25,7 +25,8 @@
#define IPSET_TYPE_REV_MIN 0
/* 1 Counters support */
-#define IPSET_TYPE_REV_MAX 2 /* Comments support */
+/* 2 Comments support */
+#define IPSET_TYPE_REV_MAX 3 /* Forceadd support */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c b/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c
index 1bf8e85..4eff0a2 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_ipmark.c
@@ -25,7 +25,7 @@
#include <linux/netfilter/ipset/ip_set_hash.h>
#define IPSET_TYPE_REV_MIN 0
-#define IPSET_TYPE_REV_MAX 0
+#define IPSET_TYPE_REV_MAX 1 /* Forceadd support */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Vytas Dauksa <vytas.dauksa@smoothwall.net>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipport.c b/kernel/net/netfilter/ipset/ip_set_hash_ipport.c
index 525a595..7597b82 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_ipport.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_ipport.c
@@ -27,7 +27,8 @@
#define IPSET_TYPE_REV_MIN 0
/* 1 SCTP and UDPLITE support added */
/* 2 Counters support added */
-#define IPSET_TYPE_REV_MAX 3 /* Comments support added */
+/* 3 Comments support added */
+#define IPSET_TYPE_REV_MAX 4 /* Forceadd support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c b/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c
index f563663..672655f 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_ipportip.c
@@ -27,7 +27,8 @@
#define IPSET_TYPE_REV_MIN 0
/* 1 SCTP and UDPLITE support added */
/* 2 Counters support added */
-#define IPSET_TYPE_REV_MAX 3 /* Comments support added */
+/* 3 Comments support added */
+#define IPSET_TYPE_REV_MAX 4 /* Forceadd support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c b/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c
index 5d87fe8..7308d84 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_ipportnet.c
@@ -29,7 +29,8 @@
/* 2 Range as input support for IPv4 added */
/* 3 nomatch flag support added */
/* 4 Counters support added */
-#define IPSET_TYPE_REV_MAX 5 /* Comments support added */
+/* 5 Comments support added */
+#define IPSET_TYPE_REV_MAX 6 /* Forceadd support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_net.c b/kernel/net/netfilter/ipset/ip_set_hash_net.c
index 8295cf4..4c7d495 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_net.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_net.c
@@ -26,7 +26,8 @@
/* 1 Range as input support for IPv4 added */
/* 2 nomatch flag support added */
/* 3 Counters support added */
-#define IPSET_TYPE_REV_MAX 4 /* Comments support added */
+/* 4 Comments support added */
+#define IPSET_TYPE_REV_MAX 5 /* Forceadd support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_netiface.c b/kernel/net/netfilter/ipset/ip_set_hash_netiface.c
index 788825b..748c820 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_netiface.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_netiface.c
@@ -27,7 +27,8 @@
/* 1 nomatch flag support added */
/* 2 /0 support added */
/* 3 Counters support added */
-#define IPSET_TYPE_REV_MAX 4 /* Comments support added */
+/* 4 Comments support added */
+#define IPSET_TYPE_REV_MAX 5 /* Forceadd support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_netnet.c b/kernel/net/netfilter/ipset/ip_set_hash_netnet.c
index 4e7261d..3e99987 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_netnet.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_netnet.c
@@ -24,7 +24,7 @@
#include <linux/netfilter/ipset/ip_set_hash.h>
#define IPSET_TYPE_REV_MIN 0
-#define IPSET_TYPE_REV_MAX 0
+#define IPSET_TYPE_REV_MAX 1 /* Forceadd support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_netport.c b/kernel/net/netfilter/ipset/ip_set_hash_netport.c
index 7097fb0..1c645fb 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_netport.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_netport.c
@@ -28,7 +28,8 @@
/* 2 Range as input support for IPv4 added */
/* 3 nomatch flag support added */
/* 4 Counters support added */
-#define IPSET_TYPE_REV_MAX 5 /* Comments support added */
+/* 5 Comments support added */
+#define IPSET_TYPE_REV_MAX 6 /* Forceadd support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_netportnet.c b/kernel/net/netfilter/ipset/ip_set_hash_netportnet.c
index 703d119..c0d2ba7 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_netportnet.c
+++ b/kernel/net/netfilter/ipset/ip_set_hash_netportnet.c
@@ -25,7 +25,8 @@
#include <linux/netfilter/ipset/ip_set_hash.h>
#define IPSET_TYPE_REV_MIN 0
-#define IPSET_TYPE_REV_MAX 0 /* Comments support added */
+/* 0 Comments support added */
+#define IPSET_TYPE_REV_MAX 1 /* Forceadd support added */
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>");