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path: root/net/netfilter/nf_conntrack_expect.c
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Diffstat (limited to 'net/netfilter/nf_conntrack_expect.c')
-rw-r--r--net/netfilter/nf_conntrack_expect.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 3921e5bc123..8c10e3db3d9 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -90,14 +90,13 @@ __nf_ct_expect_find(struct net *net, u16 zone,
const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i;
- struct hlist_node *n;
unsigned int h;
if (!net->ct.expect_count)
return NULL;
h = nf_ct_expect_dst_hash(tuple);
- hlist_for_each_entry_rcu(i, n, &net->ct.expect_hash[h], hnode) {
+ hlist_for_each_entry_rcu(i, &net->ct.expect_hash[h], hnode) {
if (nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask) &&
nf_ct_zone(i->master) == zone)
return i;
@@ -130,14 +129,13 @@ nf_ct_find_expectation(struct net *net, u16 zone,
const struct nf_conntrack_tuple *tuple)
{
struct nf_conntrack_expect *i, *exp = NULL;
- struct hlist_node *n;
unsigned int h;
if (!net->ct.expect_count)
return NULL;
h = nf_ct_expect_dst_hash(tuple);
- hlist_for_each_entry(i, n, &net->ct.expect_hash[h], hnode) {
+ hlist_for_each_entry(i, &net->ct.expect_hash[h], hnode) {
if (!(i->flags & NF_CT_EXPECT_INACTIVE) &&
nf_ct_tuple_mask_cmp(tuple, &i->tuple, &i->mask) &&
nf_ct_zone(i->master) == zone) {
@@ -172,13 +170,13 @@ void nf_ct_remove_expectations(struct nf_conn *ct)
{
struct nf_conn_help *help = nfct_help(ct);
struct nf_conntrack_expect *exp;
- struct hlist_node *n, *next;
+ struct hlist_node *next;
/* Optimization: most connection never expect any others. */
if (!help)
return;
- hlist_for_each_entry_safe(exp, n, next, &help->expectations, lnode) {
+ hlist_for_each_entry_safe(exp, next, &help->expectations, lnode) {
if (del_timer(&exp->timeout)) {
nf_ct_unlink_expect(exp);
nf_ct_expect_put(exp);
@@ -348,9 +346,8 @@ static void evict_oldest_expect(struct nf_conn *master,
{
struct nf_conn_help *master_help = nfct_help(master);
struct nf_conntrack_expect *exp, *last = NULL;
- struct hlist_node *n;
- hlist_for_each_entry(exp, n, &master_help->expectations, lnode) {
+ hlist_for_each_entry(exp, &master_help->expectations, lnode) {
if (exp->class == new->class)
last = exp;
}
@@ -369,7 +366,7 @@ static inline int __nf_ct_expect_check(struct nf_conntrack_expect *expect)
struct nf_conn_help *master_help = nfct_help(master);
struct nf_conntrack_helper *helper;
struct net *net = nf_ct_exp_net(expect);
- struct hlist_node *n, *next;
+ struct hlist_node *next;
unsigned int h;
int ret = 1;
@@ -378,7 +375,7 @@ static inline int __nf_ct_expect_check(struct nf_conntrack_expect *expect)
goto out;
}
h = nf_ct_expect_dst_hash(&expect->tuple);
- hlist_for_each_entry_safe(i, n, next, &net->ct.expect_hash[h], hnode) {
+ hlist_for_each_entry_safe(i, next, &net->ct.expect_hash[h], hnode) {
if (expect_matches(i, expect)) {
if (del_timer(&i->timeout)) {
nf_ct_unlink_expect(i);