X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Ftcpconns.c;h=96221b1975164d7913f24ade2177130e576bedf2;hb=1ebf2f31bd2e080e6f42de640f0a3899a61501c0;hp=5d4bb6966f98b024e57ffc7fd0956082777212ab;hpb=dab48f284f9d4bb6ae98244310c5cdb6c5d91bf3;p=collectd.git

diff --git a/src/tcpconns.c b/src/tcpconns.c
index 5d4bb696..96221b19 100644
--- a/src/tcpconns.c
+++ b/src/tcpconns.c
@@ -71,13 +71,10 @@
 
 #if KERNEL_LINUX
 # include <asm/types.h>
-/* sys/socket.h is necessary to compile when using netlink on older systems. */
-# include <sys/socket.h>
 # include <linux/netlink.h>
 #if HAVE_LINUX_INET_DIAG_H
 # include <linux/inet_diag.h>
 #endif
-# include <sys/socket.h>
 # include <arpa/inet.h>
 /* #endif KERNEL_LINUX */
 
@@ -90,9 +87,6 @@
 #if HAVE_SYS_TYPES_H
 # include <sys/types.h>
 #endif
-#if HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-#endif
 #if HAVE_NET_IF_H
 # include <net/if.h>
 #endif
@@ -113,7 +107,6 @@
 /* This is for OpenBSD and NetBSD. */
 #elif HAVE_LIBKVM_NLIST
 # include <sys/queue.h>
-# include <sys/socket.h>
 # include <net/route.h>
 # include <netinet/in.h>
 # include <netinet/in_systm.h>
@@ -290,7 +283,7 @@ static uint32_t count_total[TCP_STATE_MAX + 1];
 static uint32_t sequence_number = 0;
 #endif
 
-enum
+static enum
 {
   SRC_DUNNO,
   SRC_NETLINK,
@@ -392,7 +385,7 @@ static port_entry_t *conn_get_port_entry (uint16_t port, int create)
 
   if ((ret == NULL) && (create != 0))
   {
-    ret = (port_entry_t *) malloc (sizeof (port_entry_t));
+    ret = malloc (sizeof (*ret));
     if (ret == NULL)
       return (NULL);
     memset (ret, '\0', sizeof (port_entry_t));
@@ -839,7 +832,7 @@ static int conn_read (void)
     return (-1);
   }
 
-  buffer = (char *) malloc (buffer_len);
+  buffer = malloc (buffer_len);
   if (buffer == NULL)
   {
     ERROR ("tcpconns plugin: malloc failed.");