X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmodbus.c;h=a7d1b582c76fb27a3007aaad27a83abc60bd0616;hb=1aa4295ba6875ceb02a7383237bc2485ffab9c1e;hp=db7d033d3f1c0be05cb0f5d08623a369390f0d8e;hpb=f0d468892e1c173b226f739be48291981473b4fb;p=collectd.git

diff --git a/src/modbus.c b/src/modbus.c
index db7d033d..a7d1b582 100644
--- a/src/modbus.c
+++ b/src/modbus.c
@@ -24,7 +24,6 @@
 
 #include "common.h"
 #include "plugin.h"
-#include "configfile.h"
 
 #include <netdb.h>
 
@@ -471,11 +470,11 @@ static int mb_read_data (mb_host_t *host, mb_slave_t *slave, /* {{{ */
   }
   else if (host->conntype == MBCONN_TCP)
   {
-    struct sockaddr sockaddr;
-    socklen_t saddrlen = sizeof (sockaddr);
-
+    /* getpeername() is used only to determine if the socket is connected, not
+     * because we're really interested in the peer's IP address. */
     status = getpeername (modbus_get_socket (host->connection),
-        &sockaddr, &saddrlen);
+        (struct sockaddr *) &(struct sockaddr_storage) { 0 },
+        &(socklen_t) { sizeof (struct sockaddr_storage) });
     if (status != 0)
       status = errno;
   }
@@ -1004,18 +1003,17 @@ static int mb_config_add_host (oconfig_item_t *ci) /* {{{ */
 
   if (status == 0)
   {
-    user_data_t ud;
     char name[1024];
 
-    ud.data = host;
-    ud.free_func = host_free;
-
     ssnprintf (name, sizeof (name), "modbus-%s", host->host);
 
     plugin_register_complex_read (/* group = */ NULL, name,
         /* callback = */ mb_read,
         /* interval = */ host->interval,
-        &ud);
+        &(user_data_t) {
+          .data = host,
+          .free_func = host_free,
+        });
   }
   else
   {