From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Tue, 2 Aug 2016 14:42:23 +0000 (+0200)
Subject: no need to initialize result ptr of getaddrinfo
X-Git-Tag: collectd-5.6.0~127^2~1
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=5afde1077e3c8fc119b79caa2572cbf84dbfe5ca

no need to initialize result ptr of getaddrinfo
---

diff --git a/src/daemon/common.c b/src/daemon/common.c
index b3bc7532..7bbace76 100644
--- a/src/daemon/common.c
+++ b/src/daemon/common.c
@@ -1524,8 +1524,6 @@ int service_name_to_port_number (const char *service_name)
 	if (service_name == NULL)
 		return (-1);
 
-	ai_list = NULL;
-
 	struct addrinfo ai_hints = {
 		.ai_family = AF_UNSPEC
 	};
diff --git a/src/libcollectdclient/client.c b/src/libcollectdclient/client.c
index fea9360e..cd333cc3 100644
--- a/src/libcollectdclient/client.c
+++ b/src/libcollectdclient/client.c
@@ -471,8 +471,6 @@ static int lcc_open_netsocket (lcc_connection_t *c, /* {{{ */
     }
   }
 
-  ai_res = NULL;
-
   struct addrinfo ai_hints = {
     .ai_family = AF_UNSPEC,
     .ai_flags = AI_ADDRCONFIG,
diff --git a/src/libcollectdclient/network.c b/src/libcollectdclient/network.c
index afbee6e8..ee5af3b5 100644
--- a/src/libcollectdclient/network.c
+++ b/src/libcollectdclient/network.c
@@ -119,7 +119,7 @@ static void int_server_destroy (lcc_server_t *srv) /* {{{ */
 
 static int server_open_socket (lcc_server_t *srv) /* {{{ */
 {
-  struct addrinfo *ai_list = NULL;
+  struct addrinfo *ai_list;
   struct addrinfo *ai_ptr;
   int status;
 
diff --git a/src/memcached.c b/src/memcached.c
index c0c9e70c..46155e7e 100644
--- a/src/memcached.c
+++ b/src/memcached.c
@@ -108,8 +108,6 @@ static int memcached_connect_inet (memcached_t *st)
   host = (st->host != NULL) ? st->host : MEMCACHED_DEF_HOST;
   port = (st->port != NULL) ? st->port : MEMCACHED_DEF_PORT;
 
-  ai_list = NULL;
-
   struct addrinfo ai_hints = {
     .ai_family = AF_UNSPEC,
     .ai_flags = AI_ADDRCONFIG,
diff --git a/src/modbus.c b/src/modbus.c
index a2150600..ec429698 100644
--- a/src/modbus.c
+++ b/src/modbus.c
@@ -823,8 +823,6 @@ static int mb_config_set_host_address (mb_host_t *host, /* {{{ */
   if ((host == NULL) || (address == NULL))
     return (EINVAL);
 
-  ai_list = NULL;
-
   struct addrinfo  ai_hints = {
     /* XXX: libmodbus can only handle IPv4 addresses. */
     .ai_family = AF_INET,
diff --git a/src/network.c b/src/network.c
index 11c39a78..4ce3f5f0 100644
--- a/src/network.c
+++ b/src/network.c
@@ -2139,7 +2139,7 @@ static int sockent_client_connect (sockent_t *se) /* {{{ */
 	static c_complain_t complaint = C_COMPLAIN_INIT_STATIC;
 
 	struct sockent_client *client;
-	struct addrinfo *ai_list = NULL, *ai_ptr;
+	struct addrinfo *ai_list, *ai_ptr;
 	int status;
 	_Bool reconnect = 0;
 	cdtime_t now;
diff --git a/src/olsrd.c b/src/olsrd.c
index 976793fe..ac47811c 100644
--- a/src/olsrd.c
+++ b/src/olsrd.c
@@ -154,8 +154,6 @@ static FILE *olsrd_connect (void) /* {{{ */
 
   FILE *fh;
 
-  ai_list = NULL;
-
   struct addrinfo ai_hints = {
     .ai_family   = PF_UNSPEC,
     .ai_flags    = AI_ADDRCONFIG,
diff --git a/src/pinba.c b/src/pinba.c
index 6a4ebfcd..66170bf7 100644
--- a/src/pinba.c
+++ b/src/pinba.c
@@ -360,8 +360,6 @@ static pinba_socket_t *pinba_socket_open (const char *node, /* {{{ */
   if (service == NULL)
     service = PINBA_DEFAULT_SERVICE;
 
-  ai_list = NULL;
-
   struct addrinfo  ai_hints = {
     .ai_family = AF_UNSPEC,
     .ai_flags = AI_PASSIVE,
diff --git a/src/statsd.c b/src/statsd.c
index 285486d8..8acd9fd2 100644
--- a/src/statsd.c
+++ b/src/statsd.c
@@ -500,7 +500,7 @@ static int statsd_network_init (struct pollfd **ret_fds, /* {{{ */
   struct pollfd *fds = NULL;
   size_t fds_num = 0;
 
-  struct addrinfo *ai_list = NULL;
+  struct addrinfo *ai_list;
   struct addrinfo *ai_ptr;
   int status;
 
diff --git a/src/write_graphite.c b/src/write_graphite.c
index efdd4d8a..f890b971 100644
--- a/src/write_graphite.c
+++ b/src/write_graphite.c
@@ -220,8 +220,6 @@ static int wg_callback_init (struct wg_callback *cb)
     else
         ai_hints.ai_socktype = SOCK_DGRAM;
 
-    ai_list = NULL;
-
     status = getaddrinfo (cb->node, cb->service, &ai_hints, &ai_list);
     if (status != 0)
     {
diff --git a/src/write_tsdb.c b/src/write_tsdb.c
index fe418cf9..401e8753 100644
--- a/src/write_tsdb.c
+++ b/src/write_tsdb.c
@@ -165,8 +165,6 @@ static int wt_callback_init(struct wt_callback *cb)
     if (cb->sock_fd > 0)
         return 0;
 
-    ai_list = NULL;
-
     struct addrinfo ai_hints = {
         .ai_family = AF_UNSPEC,
         .ai_flags = AI_ADDRCONFIG,