diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/netfilter/ip_conntrack_core.c | 20 | ||||
-rw-r--r-- | net/ipv4/netfilter/ip_conntrack_netlink.c | 12 | ||||
-rw-r--r-- | net/ipv4/netfilter/ip_conntrack_standalone.c | 2 |
3 files changed, 16 insertions, 18 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c index babce304c619..19cba16e6e1e 100644 --- a/net/ipv4/netfilter/ip_conntrack_core.c +++ b/net/ipv4/netfilter/ip_conntrack_core.c @@ -197,7 +197,7 @@ ip_ct_invert_tuple(struct ip_conntrack_tuple *inverse, /* ip_conntrack_expect helper functions */ -static void unlink_expect(struct ip_conntrack_expect *exp) +void ip_ct_unlink_expect(struct ip_conntrack_expect *exp) { ASSERT_WRITE_LOCK(&ip_conntrack_lock); IP_NF_ASSERT(!timer_pending(&exp->timeout)); @@ -207,18 +207,12 @@ static void unlink_expect(struct ip_conntrack_expect *exp) ip_conntrack_expect_put(exp); } -void __ip_ct_expect_unlink_destroy(struct ip_conntrack_expect *exp) -{ - unlink_expect(exp); - ip_conntrack_expect_put(exp); -} - static void expectation_timed_out(unsigned long ul_expect) { struct ip_conntrack_expect *exp = (void *)ul_expect; write_lock_bh(&ip_conntrack_lock); - unlink_expect(exp); + ip_ct_unlink_expect(exp); write_unlock_bh(&ip_conntrack_lock); ip_conntrack_expect_put(exp); } @@ -269,7 +263,7 @@ find_expectation(const struct ip_conntrack_tuple *tuple) atomic_inc(&i->use); return i; } else if (del_timer(&i->timeout)) { - unlink_expect(i); + ip_ct_unlink_expect(i); return i; } } @@ -288,7 +282,7 @@ void ip_ct_remove_expectations(struct ip_conntrack *ct) list_for_each_entry_safe(i, tmp, &ip_conntrack_expect_list, list) { if (i->master == ct && del_timer(&i->timeout)) { - unlink_expect(i); + ip_ct_unlink_expect(i); ip_conntrack_expect_put(i); } } @@ -929,7 +923,7 @@ void ip_conntrack_unexpect_related(struct ip_conntrack_expect *exp) /* choose the the oldest expectation to evict */ list_for_each_entry_reverse(i, &ip_conntrack_expect_list, list) { if (expect_matches(i, exp) && del_timer(&i->timeout)) { - unlink_expect(i); + ip_ct_unlink_expect(i); write_unlock_bh(&ip_conntrack_lock); ip_conntrack_expect_put(i); return; @@ -986,7 +980,7 @@ static void evict_oldest_expect(struct ip_conntrack *master) list_for_each_entry_reverse(i, &ip_conntrack_expect_list, list) { if (i->master == master) { if (del_timer(&i->timeout)) { - unlink_expect(i); + ip_ct_unlink_expect(i); ip_conntrack_expect_put(i); } break; @@ -1103,7 +1097,7 @@ void ip_conntrack_helper_unregister(struct ip_conntrack_helper *me) /* Get rid of expectations */ list_for_each_entry_safe(exp, tmp, &ip_conntrack_expect_list, list) { if (exp->master->helper == me && del_timer(&exp->timeout)) { - unlink_expect(exp); + ip_ct_unlink_expect(exp); ip_conntrack_expect_put(exp); } } diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c index 3dc3a7bab3b4..15aef3564742 100644 --- a/net/ipv4/netfilter/ip_conntrack_netlink.c +++ b/net/ipv4/netfilter/ip_conntrack_netlink.c @@ -1349,8 +1349,10 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb, list_for_each_entry_safe(exp, tmp, &ip_conntrack_expect_list, list) { if (exp->master->helper == h - && del_timer(&exp->timeout)) - __ip_ct_expect_unlink_destroy(exp); + && del_timer(&exp->timeout)) { + ip_ct_unlink_expect(exp); + ip_conntrack_expect_put(exp); + } } write_unlock(&ip_conntrack_lock); } else { @@ -1358,8 +1360,10 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb, write_lock_bh(&ip_conntrack_lock); list_for_each_entry_safe(exp, tmp, &ip_conntrack_expect_list, list) { - if (del_timer(&exp->timeout)) - __ip_ct_expect_unlink_destroy(exp); + if (del_timer(&exp->timeout)) { + ip_ct_unlink_expect(exp); + ip_conntrack_expect_put(exp); + } } write_unlock_bh(&ip_conntrack_lock); } diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c index ee5895afd0c3..ae3e3e655db5 100644 --- a/net/ipv4/netfilter/ip_conntrack_standalone.c +++ b/net/ipv4/netfilter/ip_conntrack_standalone.c @@ -998,7 +998,7 @@ EXPORT_SYMBOL(ip_conntrack_expect_related); EXPORT_SYMBOL(ip_conntrack_unexpect_related); EXPORT_SYMBOL_GPL(ip_conntrack_expect_list); EXPORT_SYMBOL_GPL(__ip_conntrack_expect_find); -EXPORT_SYMBOL_GPL(__ip_ct_expect_unlink_destroy); +EXPORT_SYMBOL_GPL(ip_ct_unlink_expect); EXPORT_SYMBOL(ip_conntrack_tuple_taken); EXPORT_SYMBOL(ip_ct_gather_frags); |