X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsubnet.c;h=2c67dcc1c07115798f89c7963a4854a609c62f23;hb=3fba80174dbe29bcfe0d121a2a1d2e61be5ee57b;hp=2d1f43a33632f85a54644392b4315c72cb5a59e2;hpb=ee427cac0d04c60d09cc235c04664eab8b0c6527;p=tinc

diff --git a/src/subnet.c b/src/subnet.c
index 2d1f43a3..2c67dcc1 100644
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -53,7 +53,7 @@ static subnet_t *cache_mac_subnet[2];
 static bool cache_mac_valid[2];
 static int cache_mac_slot;
 
-void subnet_cache_flush() {
+void subnet_cache_flush(void) {
 	cache_ipv4_valid[0] = cache_ipv4_valid[1] = false;
 	cache_ipv6_valid[0] = cache_ipv6_valid[1] = false;
 	cache_mac_valid[0] = cache_mac_valid[1] = false;
@@ -452,7 +452,7 @@ subnet_t *lookup_subnet_ipv6(const ipv6_t *address) {
 void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 	splay_node_t *node;
 	int i;
-	char *envp[9] = {0};
+	char *envp[9] = {NULL};
 	char netstr[MAXNETSTR];
 	char *name, *address, *port;
 	char empty[] = "";
@@ -469,6 +469,8 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
 		// 4 and 5 are reserved for SUBNET and WEIGHT
 		xasprintf(&envp[6], "REMOTEADDRESS=%s", address);
 		xasprintf(&envp[7], "REMOTEPORT=%s", port);
+		free(port);
+		free(address);
 	}
 
 	name = up ? "subnet-up" : "subnet-down";