X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Ffilecount.c;h=9de9e6c53a5fced05d2d8ead5c1297a29195476a;hb=db961f476426f5dd3ca1663ffc094f0fc7f6f8a2;hp=9ea8af7abe2792ebc7235094cb67f37e75a668e8;hpb=dc2eb041159b967838a2eb658cb256bc846c5264;p=collectd.git

diff --git a/src/filecount.c b/src/filecount.c
index 9ea8af7a..9de9e6c5 100644
--- a/src/filecount.c
+++ b/src/filecount.c
@@ -22,8 +22,9 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
-#include "plugin.h"       
+#include "plugin.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -334,7 +335,6 @@ static int fc_config_add_dir (oconfig_item_t *ci)
 {
   fc_directory_conf_t *dir;
   int status;
-  int i;
 
   if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
   {
@@ -344,13 +344,12 @@ static int fc_config_add_dir (oconfig_item_t *ci)
   }
 
   /* Initialize `dir' */
-  dir = (fc_directory_conf_t *) malloc (sizeof (*dir));
+  dir = calloc (1, sizeof (*dir));
   if (dir == NULL)
   {
-    ERROR ("filecount plugin: malloc failed.");
+    ERROR ("filecount plugin: calloc failed.");
     return (-1);
   }
-  memset (dir, 0, sizeof (*dir));
 
   dir->path = strdup (ci->values[0].value.string);
   if (dir->path == NULL)
@@ -369,7 +368,7 @@ static int fc_config_add_dir (oconfig_item_t *ci)
   dir->size = 0;
 
   status = 0;
-  for (i = 0; i < ci->children_num; i++)
+  for (int i = 0; i < ci->children_num; i++)
   {
     oconfig_item_t *option = ci->children + i;
 
@@ -400,7 +399,7 @@ static int fc_config_add_dir (oconfig_item_t *ci)
   {
     fc_directory_conf_t **temp;
 
-    temp = (fc_directory_conf_t **) realloc (directories,
+    temp = realloc (directories,
         sizeof (*directories) * (directories_num + 1));
     if (temp == NULL)
     {
@@ -429,9 +428,7 @@ static int fc_config_add_dir (oconfig_item_t *ci)
 
 static int fc_config (oconfig_item_t *ci)
 {
-  int i;
-
-  for (i = 0; i < ci->children_num; i++)
+  for (int i = 0; i < ci->children_num; i++)
   {
     oconfig_item_t *child = ci->children + i;
     if (strcasecmp ("Directory", child->key) == 0)
@@ -542,7 +539,7 @@ static int fc_read_dir (fc_directory_conf_t *dir)
 
   if (dir->mtime != 0)
     dir->now = time (NULL);
-    
+
   status = walk_directory (dir->path, fc_read_dir_callback, dir,
       /* include hidden */ (dir->options & FC_HIDDEN) ? 1 : 0);
   if (status != 0)
@@ -558,9 +555,7 @@ static int fc_read_dir (fc_directory_conf_t *dir)
 
 static int fc_read (void)
 {
-  size_t i;
-
-  for (i = 0; i < directories_num; i++)
+  for (size_t i = 0; i < directories_num; i++)
     fc_read_dir (directories[i]);
 
   return (0);