Free resources in rsa_t.

[tinc] / src / subnet.c

diff --git a/src/subnet.c b/src/subnet.c
index 8bc8fce..b8da092 100644 (file)
--- a/src/subnet.c
+++ b/src/subnet.c
@@ -1,6 +1,6 @@
 /*
     subnet.c -- handle subnet lookups and lists
-    Copyright (C) 2000-2009 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2000-2010 Guus Sliepen <guus@tinc-vpn.org>,
                   2000-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -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(address);
+               free(port);
        }
 
        name = up ? "subnet-up" : "subnet-down";
@@ -479,7 +481,7 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
                        if(!net2str(netstr, sizeof netstr, subnet))
                                continue;
                        // Strip the weight from the subnet, and put it in its own environment variable
-                       char *weight = strchr(netstr + 7, '#');
+                       char *weight = strchr(netstr, '#');
                        if(weight)
                                *weight++ = 0;
                        else
@@ -496,9 +498,9 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
                        execute_script(name, envp);
                }
        } else {
-               if(net2str(netstr + 7, sizeof netstr - 7, subnet)) {
+               if(net2str(netstr, sizeof netstr, subnet)) {
                        // Strip the weight from the subnet, and put it in its own environment variable
-                       char *weight = strchr(netstr + 7, '#');
+                       char *weight = strchr(netstr, '#');
                        if(weight)
                                *weight++ = 0;
                        else
@@ -512,7 +514,7 @@ void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
                }
        }
 
-       for(i = 0; envp[i] && i < 9; i++)
+       for(i = 0; envp[i] && i < 8; i++)
                free(envp[i]);
 }