X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fmodbus.c;h=82213d2c6b62ed21c11e035ad7f79a77c935b6e3;hb=4d370741101aeb037ae52f3529a4a0869e0dc08a;hp=db7d033d3f1c0be05cb0f5d08623a369390f0d8e;hpb=c7d859191d8fbfc129dea8cfaf9e13e78fd6642c;p=collectd.git

diff --git a/src/modbus.c b/src/modbus.c
index db7d033d..82213d2c 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;
   }