- fix use of uninitialized memory

[oweals/gnunet.git] / src / dns / gnunet-helper-dns.c

diff --git a/src/dns/gnunet-helper-dns.c b/src/dns/gnunet-helper-dns.c
index a4da5943a1c70f35c3f6b3cebd6ac7f7f450e648..b36972ac7ebcd0abd087d27c8927821e941c0a01 100644 (file)
--- a/src/dns/gnunet-helper-dns.c
+++ b/src/dns/gnunet-helper-dns.c
@@ -14,8 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with GNUnet; see the file COPYING.  If not, write to the
-   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
 */
 
 /**
@@ -240,7 +240,7 @@ fork_and_exec (const char *file,
 
 
 /**
- * Creates a tun-interface called dev;
+ * Creates a tun-interface called @a dev;
  *
  * @param dev is asumed to point to a char[IFNAMSIZ]
  *        if *dev == '\\0', uses the name supplied by the kernel;
@@ -291,7 +291,7 @@ init_tun (char *dev)
 
 
 /**
- * @brief Sets the IPv6-Address given in address on the interface dev
+ * @brief Sets the IPv6-Address given in @a address on the interface @a dev
  *
  * @param dev the interface to configure
  * @param address the IPv6-Address
@@ -388,7 +388,7 @@ set_address6 (const char *dev, const char *address, unsigned long prefix_len)
 
 
 /**
- * @brief Sets the IPv4-Address given in address on the interface dev
+ * @brief Sets the IPv4-Address given in @a address on the interface @a dev
  *
  * @param dev the interface to configure
  * @param address the IPv4-Address
@@ -1008,7 +1008,7 @@ main (int argc, char *const*argv)
   /* now undo updating of routing tables; normal exit or clean-up-on-error case */
  cleanup_route_4:
   {
-    char *const route_clean_args[] =                   
+    char *const route_clean_args[] =
       {
        "ip", "route", "del", "default", "dev", dev,
        "table", DNS_TABLE, NULL
@@ -1023,7 +1023,7 @@ main (int argc, char *const*argv)
        "ip", "rule", "del", "fwmark", DNS_MARK, "table", DNS_TABLE, NULL
       };
     if (0 != fork_and_exec (sbin_ip, forward_clean_args))
-      r += 2;  
+      r += 2;
   }
  cleanup_mark_2:
   {
@@ -1034,7 +1034,7 @@ main (int argc, char *const*argv)
       };
     if (0 != fork_and_exec (sbin_iptables, mark_clean_args))
       r += 4;
-  }    
+  }
  cleanup_mangle_1:
   {
     char *const mangle_clean_args[] =