[NETFILTER]: conntrack: add '_get' to {ip, nf}_conntrack_expect_find

We usually uses 'xxx_find_get' for function which increments
reference count.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>

include/linux/netfilter_ipv4/ip_conntrack.h

@@ -277,7 +277,7 @@ extern struct ip_conntrack_expect *
 __ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
 
 extern struct ip_conntrack_expect *
-ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple);
+ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple);
 
 extern struct ip_conntrack_tuple_hash *
 __ip_conntrack_find(const struct ip_conntrack_tuple *tuple,

include/net/netfilter/nf_conntrack_expect.h

@@ -53,7 +53,7 @@ struct nf_conntrack_expect *
 __nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
 
 struct nf_conntrack_expect *
-nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple);
+nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple);
 
 struct nf_conntrack_expect *
 find_expectation(const struct nf_conntrack_tuple *tuple);

net/ipv4/netfilter/ip_conntrack_core.c

@@ -233,7 +233,7 @@ __ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple)
 
 /* Just find a expectation corresponding to a tuple. */
 struct ip_conntrack_expect *
-ip_conntrack_expect_find(const struct ip_conntrack_tuple *tuple)
+ip_conntrack_expect_find_get(const struct ip_conntrack_tuple *tuple)
 {
 	struct ip_conntrack_expect *i;
 	

net/ipv4/netfilter/ip_conntrack_helper_pptp.c

@@ -142,7 +142,7 @@ static void pptp_expectfn(struct ip_conntrack *ct,
 		DEBUGP("trying to unexpect other dir: ");
 		DUMP_TUPLE(&inv_t);
 
-		exp_other = ip_conntrack_expect_find(&inv_t);
+		exp_other = ip_conntrack_expect_find_get(&inv_t);
 		if (exp_other) {
 			/* delete other expectation.  */
 			DEBUGP("found\n");
@@ -176,7 +176,7 @@ static int destroy_sibling_or_exp(const struct ip_conntrack_tuple *t)
 		ip_conntrack_put(sibling);
 		return 1;
 	} else {
-		exp = ip_conntrack_expect_find(t);
+		exp = ip_conntrack_expect_find_get(t);
 		if (exp) {
 			DEBUGP("unexpect_related of expect %p\n", exp);
 			ip_conntrack_unexpect_related(exp);

net/ipv4/netfilter/ip_conntrack_netlink.c

@@ -1256,7 +1256,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
 	if (err < 0)
 		return err;
 
-	exp = ip_conntrack_expect_find(&tuple);
+	exp = ip_conntrack_expect_find_get(&tuple);
 	if (!exp)
 		return -ENOENT;
 
@@ -1309,7 +1309,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
 			return err;
 
 		/* bump usage count to 2 */
-		exp = ip_conntrack_expect_find(&tuple);
+		exp = ip_conntrack_expect_find_get(&tuple);
 		if (!exp)
 			return -ENOENT;
 

net/ipv4/netfilter/ip_conntrack_standalone.c

@@ -926,7 +926,7 @@ EXPORT_SYMBOL(__ip_ct_refresh_acct);
 EXPORT_SYMBOL(ip_conntrack_expect_alloc);
 EXPORT_SYMBOL(ip_conntrack_expect_put);
 EXPORT_SYMBOL_GPL(__ip_conntrack_expect_find);
-EXPORT_SYMBOL_GPL(ip_conntrack_expect_find);
+EXPORT_SYMBOL_GPL(ip_conntrack_expect_find_get);
 EXPORT_SYMBOL(ip_conntrack_expect_related);
 EXPORT_SYMBOL(ip_conntrack_unexpect_related);
 EXPORT_SYMBOL_GPL(ip_conntrack_expect_list);

net/ipv4/netfilter/ip_nat_helper_pptp.c

@@ -101,7 +101,7 @@ static void pptp_nat_expected(struct ip_conntrack *ct,
 
 	DEBUGP("trying to unexpect other dir: ");
 	DUMP_TUPLE(&t);
-	other_exp = ip_conntrack_expect_find(&t);
+	other_exp = ip_conntrack_expect_find_get(&t);
 	if (other_exp) {
 		ip_conntrack_unexpect_related(other_exp);
 		ip_conntrack_expect_put(other_exp);

net/netfilter/nf_conntrack_expect.c

@@ -68,7 +68,7 @@ __nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple)
 
 /* Just find a expectation corresponding to a tuple. */
 struct nf_conntrack_expect *
-nf_conntrack_expect_find(const struct nf_conntrack_tuple *tuple)
+nf_conntrack_expect_find_get(const struct nf_conntrack_tuple *tuple)
 {
 	struct nf_conntrack_expect *i;
 

net/netfilter/nf_conntrack_netlink.c

@@ -1284,7 +1284,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
 	if (err < 0)
 		return err;
 
-	exp = nf_conntrack_expect_find(&tuple);
+	exp = nf_conntrack_expect_find_get(&tuple);
 	if (!exp)
 		return -ENOENT;
 
@@ -1339,7 +1339,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
 			return err;
 
 		/* bump usage count to 2 */
-		exp = nf_conntrack_expect_find(&tuple);
+		exp = nf_conntrack_expect_find_get(&tuple);
 		if (!exp)
 			return -ENOENT;
 

net/netfilter/nf_conntrack_standalone.c

@@ -549,7 +549,7 @@ EXPORT_SYMBOL(__nf_conntrack_find);
 EXPORT_SYMBOL(nf_ct_unlink_expect);
 EXPORT_SYMBOL(nf_conntrack_hash_insert);
 EXPORT_SYMBOL(__nf_conntrack_expect_find);
-EXPORT_SYMBOL(nf_conntrack_expect_find);
+EXPORT_SYMBOL(nf_conntrack_expect_find_get);
 EXPORT_SYMBOL(nf_conntrack_expect_list);
 #if defined(CONFIG_NF_CT_NETLINK) || \
     defined(CONFIG_NF_CT_NETLINK_MODULE)