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-rw-r--r--kernel/net/netfilter/ipset/ip_set_hash_gen.h40
1 files changed, 17 insertions, 23 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_hash_gen.h b/kernel/net/netfilter/ipset/ip_set_hash_gen.h
index 1ab3339..a3c9fb4 100644
--- a/kernel/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/kernel/net/netfilter/ipset/ip_set_hash_gen.h
@@ -633,29 +633,6 @@ 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);
-
- if (h->elements >= h->maxelem) {
- if (net_ratelimit())
- pr_warn("Set %s is full, maxelem %u reached\n",
- set->name, h->maxelem);
- return -IPSET_ERR_HASH_FULL;
- }
-
rcu_read_lock_bh();
t = rcu_dereference_bh(h->table);
key = HKEY(value, h->initval, t->htable_bits);
@@ -680,6 +657,23 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
j != AHASH_MAX(h) + 1)
j = i;
}
+ if (h->elements >= h->maxelem && SET_WITH_FORCEADD(set) && n->pos) {
+ /* Choosing the first entry in the array to replace */
+ j = 0;
+ goto reuse_slot;
+ }
+ 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);
+
+ if (h->elements >= h->maxelem) {
+ if (net_ratelimit())
+ pr_warn("Set %s is full, maxelem %u reached\n",
+ set->name, h->maxelem);
+ ret = -IPSET_ERR_HASH_FULL;
+ goto out;
+ }
+
reuse_slot:
if (j != AHASH_MAX(h) + 1) {
/* Fill out reused slot */