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-rw-r--r--net/netfilter/Kconfig2
-rw-r--r--net/netfilter/nf_conntrack_expect.c30
-rw-r--r--net/netfilter/nf_conntrack_helper.c2
-rw-r--r--net/netfilter/nf_conntrack_netlink.c14
-rw-r--r--net/netfilter/nf_log.c4
-rw-r--r--net/netfilter/nfnetlink.c2
6 files changed, 21 insertions, 33 deletions
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index bb279bf59a1b..2329c5f50551 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -374,7 +374,7 @@ config NETFILTER_XT_TARGET_HL
374 374
375config NETFILTER_XT_TARGET_LED 375config NETFILTER_XT_TARGET_LED
376 tristate '"LED" target support' 376 tristate '"LED" target support'
377 depends on LEDS_CLASS && LED_TRIGGERS 377 depends on LEDS_CLASS && LEDS_TRIGGERS
378 depends on NETFILTER_ADVANCED 378 depends on NETFILTER_ADVANCED
379 help 379 help
380 This option adds a `LED' target, which allows you to blink LEDs in 380 This option adds a `LED' target, which allows you to blink LEDs in
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 3940f996a2e4..afde8f991646 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -372,7 +372,7 @@ static inline int __nf_ct_expect_check(struct nf_conntrack_expect *expect)
372 struct net *net = nf_ct_exp_net(expect); 372 struct net *net = nf_ct_exp_net(expect);
373 struct hlist_node *n; 373 struct hlist_node *n;
374 unsigned int h; 374 unsigned int h;
375 int ret = 0; 375 int ret = 1;
376 376
377 if (!master_help->helper) { 377 if (!master_help->helper) {
378 ret = -ESHUTDOWN; 378 ret = -ESHUTDOWN;
@@ -412,41 +412,23 @@ out:
412 return ret; 412 return ret;
413} 413}
414 414
415int nf_ct_expect_related(struct nf_conntrack_expect *expect) 415int nf_ct_expect_related_report(struct nf_conntrack_expect *expect,
416 u32 pid, int report)
416{ 417{
417 int ret; 418 int ret;
418 419
419 spin_lock_bh(&nf_conntrack_lock); 420 spin_lock_bh(&nf_conntrack_lock);
420 ret = __nf_ct_expect_check(expect); 421 ret = __nf_ct_expect_check(expect);
421 if (ret < 0) 422 if (ret <= 0)
422 goto out; 423 goto out;
423 424
425 ret = 0;
424 nf_ct_expect_insert(expect); 426 nf_ct_expect_insert(expect);
425 atomic_inc(&expect->use);
426 spin_unlock_bh(&nf_conntrack_lock);
427 nf_ct_expect_event(IPEXP_NEW, expect);
428 nf_ct_expect_put(expect);
429 return ret;
430out:
431 spin_unlock_bh(&nf_conntrack_lock); 427 spin_unlock_bh(&nf_conntrack_lock);
428 nf_ct_expect_event_report(IPEXP_NEW, expect, pid, report);
432 return ret; 429 return ret;
433}
434EXPORT_SYMBOL_GPL(nf_ct_expect_related);
435
436int nf_ct_expect_related_report(struct nf_conntrack_expect *expect,
437 u32 pid, int report)
438{
439 int ret;
440
441 spin_lock_bh(&nf_conntrack_lock);
442 ret = __nf_ct_expect_check(expect);
443 if (ret < 0)
444 goto out;
445 nf_ct_expect_insert(expect);
446out: 430out:
447 spin_unlock_bh(&nf_conntrack_lock); 431 spin_unlock_bh(&nf_conntrack_lock);
448 if (ret == 0)
449 nf_ct_expect_event_report(IPEXP_NEW, expect, pid, report);
450 return ret; 432 return ret;
451} 433}
452EXPORT_SYMBOL_GPL(nf_ct_expect_related_report); 434EXPORT_SYMBOL_GPL(nf_ct_expect_related_report);
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 30b8e9009f99..0fa5a422959f 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -176,7 +176,7 @@ static void __nf_conntrack_helper_unregister(struct nf_conntrack_helper *me,
176 } 176 }
177 177
178 /* Get rid of expecteds, set helpers to NULL. */ 178 /* Get rid of expecteds, set helpers to NULL. */
179 hlist_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode) 179 hlist_nulls_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode)
180 unhelp(h, me); 180 unhelp(h, me);
181 for (i = 0; i < nf_conntrack_htable_size; i++) { 181 for (i = 0; i < nf_conntrack_htable_size; i++) {
182 hlist_nulls_for_each_entry(h, nn, &net->ct.hash[i], hnnode) 182 hlist_nulls_for_each_entry(h, nn, &net->ct.hash[i], hnnode)
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index c6439c77953c..f13fc57e1ecb 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -512,7 +512,7 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
512 512
513 skb = ctnetlink_alloc_skb(tuple(ct, IP_CT_DIR_ORIGINAL), GFP_ATOMIC); 513 skb = ctnetlink_alloc_skb(tuple(ct, IP_CT_DIR_ORIGINAL), GFP_ATOMIC);
514 if (!skb) 514 if (!skb)
515 return NOTIFY_DONE; 515 goto errout;
516 516
517 b = skb->tail; 517 b = skb->tail;
518 518
@@ -591,8 +591,9 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
591nla_put_failure: 591nla_put_failure:
592 rcu_read_unlock(); 592 rcu_read_unlock();
593nlmsg_failure: 593nlmsg_failure:
594 nfnetlink_set_err(0, group, -ENOBUFS);
595 kfree_skb(skb); 594 kfree_skb(skb);
595errout:
596 nfnetlink_set_err(0, group, -ENOBUFS);
596 return NOTIFY_DONE; 597 return NOTIFY_DONE;
597} 598}
598#endif /* CONFIG_NF_CONNTRACK_EVENTS */ 599#endif /* CONFIG_NF_CONNTRACK_EVENTS */
@@ -987,7 +988,7 @@ ctnetlink_change_helper(struct nf_conn *ct, struct nlattr *cda[])
987{ 988{
988 struct nf_conntrack_helper *helper; 989 struct nf_conntrack_helper *helper;
989 struct nf_conn_help *help = nfct_help(ct); 990 struct nf_conn_help *help = nfct_help(ct);
990 char *helpname; 991 char *helpname = NULL;
991 int err; 992 int err;
992 993
993 /* don't change helper of sibling connections */ 994 /* don't change helper of sibling connections */
@@ -1230,7 +1231,7 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
1230 1231
1231 rcu_read_lock(); 1232 rcu_read_lock();
1232 if (cda[CTA_HELP]) { 1233 if (cda[CTA_HELP]) {
1233 char *helpname; 1234 char *helpname = NULL;
1234 1235
1235 err = ctnetlink_parse_help(cda[CTA_HELP], &helpname); 1236 err = ctnetlink_parse_help(cda[CTA_HELP], &helpname);
1236 if (err < 0) 1237 if (err < 0)
@@ -1564,7 +1565,7 @@ static int ctnetlink_expect_event(struct notifier_block *this,
1564 1565
1565 skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC); 1566 skb = alloc_skb(NLMSG_GOODSIZE, GFP_ATOMIC);
1566 if (!skb) 1567 if (!skb)
1567 return NOTIFY_DONE; 1568 goto errout;
1568 1569
1569 b = skb->tail; 1570 b = skb->tail;
1570 1571
@@ -1589,8 +1590,9 @@ static int ctnetlink_expect_event(struct notifier_block *this,
1589nla_put_failure: 1590nla_put_failure:
1590 rcu_read_unlock(); 1591 rcu_read_unlock();
1591nlmsg_failure: 1592nlmsg_failure:
1592 nfnetlink_set_err(0, 0, -ENOBUFS);
1593 kfree_skb(skb); 1593 kfree_skb(skb);
1594errout:
1595 nfnetlink_set_err(0, 0, -ENOBUFS);
1594 return NOTIFY_DONE; 1596 return NOTIFY_DONE;
1595} 1597}
1596#endif 1598#endif
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 8bb998fe098b..beb37311e1a5 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -36,10 +36,14 @@ static struct nf_logger *__find_logger(int pf, const char *str_logger)
36int nf_log_register(u_int8_t pf, struct nf_logger *logger) 36int nf_log_register(u_int8_t pf, struct nf_logger *logger)
37{ 37{
38 const struct nf_logger *llog; 38 const struct nf_logger *llog;
39 int i;
39 40
40 if (pf >= ARRAY_SIZE(nf_loggers)) 41 if (pf >= ARRAY_SIZE(nf_loggers))
41 return -EINVAL; 42 return -EINVAL;
42 43
44 for (i = 0; i < ARRAY_SIZE(logger->list); i++)
45 INIT_LIST_HEAD(&logger->list[i]);
46
43 mutex_lock(&nf_log_mutex); 47 mutex_lock(&nf_log_mutex);
44 48
45 if (pf == NFPROTO_UNSPEC) { 49 if (pf == NFPROTO_UNSPEC) {
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 2785d66a7e38..b8ab37ad7ed5 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -203,7 +203,7 @@ static int __init nfnetlink_init(void)
203 nfnetlink_rcv, NULL, THIS_MODULE); 203 nfnetlink_rcv, NULL, THIS_MODULE);
204 if (!nfnl) { 204 if (!nfnl) {
205 printk(KERN_ERR "cannot initialize nfnetlink!\n"); 205 printk(KERN_ERR "cannot initialize nfnetlink!\n");
206 return -1; 206 return -ENOMEM;
207 } 207 }
208 208
209 return 0; 209 return 0;