X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcgroups.c;h=3a59ec4c02e299a7368ac8dd53c8adeda45a7b1e;hb=2761915bed8c6caea41018be3e675aa712cc0b0a;hp=6d419722b7ef385ea0b8607f2b5b5056c849a408;hpb=ca4a6c8a856a9012270ec10389b08d54e70e3401;p=collectd.git

diff --git a/src/cgroups.c b/src/cgroups.c
index 6d419722..3a59ec4c 100644
--- a/src/cgroups.c
+++ b/src/cgroups.c
@@ -22,6 +22,7 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 #include "configfile.h"
@@ -206,18 +207,16 @@ static int cgroups_config (const char *key, const char *value)
 
 static int cgroups_read (void)
 {
-	cu_mount_t *mnt_list;
-	cu_mount_t *mnt_ptr;
+	cu_mount_t *mnt_list = NULL;
 	_Bool cgroup_found = 0;
 
-	mnt_list = NULL;
 	if (cu_mount_getlist (&mnt_list) == NULL)
 	{
 		ERROR ("cgroups plugin: cu_mount_getlist failed.");
 		return (-1);
 	}
 
-	for (mnt_ptr = mnt_list; mnt_ptr != NULL; mnt_ptr = mnt_ptr->next)
+	for (cu_mount_t *mnt_ptr = mnt_list; mnt_ptr != NULL; mnt_ptr = mnt_ptr->next)
 	{
 		/* Find the cgroup mountpoint which contains the cpuacct
 		 * controller. */