Remove unused variable in lookup_subnet_*() functions.
[oweals/tinc.git] / src / subnet.c
index 4d646a5..bc66fec 100644 (file)
@@ -330,7 +330,7 @@ subnet_t *lookup_subnet(const node_t *owner, const subnet_t *subnet) {
 }
 
 subnet_t *lookup_subnet_mac(const node_t *owner, const mac_t *address) {
-       subnet_t *p, *r = NULL, subnet = {0};
+       subnet_t *p, *r = NULL;
        avl_node_t *n;
        int i;
 
@@ -347,10 +347,6 @@ subnet_t *lookup_subnet_mac(const node_t *owner, const mac_t *address) {
 
        // Search all subnets for a matching one
 
-       subnet.type = SUBNET_MAC;
-       subnet.net.mac.address = *address;
-       subnet.owner = NULL;
-
        for(n = owner ? owner->subnet_tree->head : subnet_tree->head; n; n = n->next) {
                p = n->data;
                
@@ -375,7 +371,7 @@ subnet_t *lookup_subnet_mac(const node_t *owner, const mac_t *address) {
 }
 
 subnet_t *lookup_subnet_ipv4(const ipv4_t *address) {
-       subnet_t *p, *r = NULL, subnet = {0};
+       subnet_t *p, *r = NULL;
        avl_node_t *n;
        int i;
 
@@ -390,15 +386,10 @@ subnet_t *lookup_subnet_ipv4(const ipv4_t *address) {
 
        // Search all subnets for a matching one
 
-       subnet.type = SUBNET_IPV4;
-       subnet.net.ipv4.address = *address;
-       subnet.net.ipv4.prefixlength = 32;
-       subnet.owner = NULL;
-
        for(n = subnet_tree->head; n; n = n->next) {
                p = n->data;
                
-               if(!p || p->type != subnet.type)
+               if(!p || p->type != SUBNET_IPV4)
                        continue;
 
                if(!maskcmp(address, &p->net.ipv4.address, p->net.ipv4.prefixlength)) {
@@ -419,7 +410,7 @@ subnet_t *lookup_subnet_ipv4(const ipv4_t *address) {
 }
 
 subnet_t *lookup_subnet_ipv6(const ipv6_t *address) {
-       subnet_t *p, *r = NULL, subnet = {0};
+       subnet_t *p, *r = NULL;
        avl_node_t *n;
        int i;
 
@@ -434,15 +425,10 @@ subnet_t *lookup_subnet_ipv6(const ipv6_t *address) {
 
        // Search all subnets for a matching one
 
-       subnet.type = SUBNET_IPV6;
-       subnet.net.ipv6.address = *address;
-       subnet.net.ipv6.prefixlength = 128;
-       subnet.owner = NULL;
-
        for(n = subnet_tree->head; n; n = n->next) {
                p = n->data;
                
-               if(!p || p->type != subnet.type)
+               if(!p || p->type != SUBNET_IPV6)
                        continue;
 
                if(!maskcmp(address, &p->net.ipv6.address, p->net.ipv6.prefixlength)) {