Merge pull request #236 from woodyhymns/master

fix bug of getting Gateway value & bug of missing parameter 'level'

Author: mhaas

src/centralserver.c

@@ -319,7 +319,7 @@ _connect_auth_server(int level)
         free(h_addr);
 
         if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
-            debug(LOG_ERR, "Level %d: Failed to create a new SOCK_STREAM socket: %s", strerror(errno));
+            debug(LOG_ERR, "Level %d: Failed to create a new SOCK_STREAM socket: %s", level, strerror(errno));
             return (-1);
         }
 

src/util.c

@@ -252,7 +252,7 @@ get_ext_iface(void)
         }
         while (!feof(input)) {
             /* XXX scanf(3) is unsafe, risks overrun */
-            if ((fscanf(input, "%15s %15s %*s %*s %*s %*s %*s %*s %*s %*s %*s\n", device, gw) == 2)
+            if ((fscanf(input, "%15s %*s %15s %*s %*s %*s %*s %*s %*s %*s %*s\n", device, gw) == 2)
                 && strcmp(gw, "00000000") == 0) {
                 free(gw);
                 debug(LOG_INFO, "get_ext_iface(): Detected %s as the default interface after trying %d", device, i);