X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fzone.c;h=52dd977becb1104b6638c47afa415aed7aa76801;hb=44a0bdd298888209040ee12a0470d9d7e8fabd70;hp=325d556701563910099a7ff662e609c98abb937f;hpb=7768626c4f446baa3ca777459570b851dfd4c6d9;p=collectd.git

diff --git a/src/zone.c b/src/zone.c
index 325d5567..52dd977b 100644
--- a/src/zone.c
+++ b/src/zone.c
@@ -42,6 +42,12 @@ typedef struct zone_stats {
 
 static long pagesize;
 
+static int zone_init (void)
+{
+	pagesize = sysconf(_SC_PAGESIZE);
+	return (0);
+}
+
 static int
 zone_compare(const zoneid_t *a, const zoneid_t *b)
 {
@@ -144,7 +150,6 @@ zone_scandir(DIR *procdir)
 	psinfo_t      psinfo;
 	c_avl_tree_t *tree;
 	zone_stats_t *stats;
-/*	size_t    physmem = sysconf(_SC_PHYS_PAGES) * pagesize;*/
 
 	if (!(tree=c_avl_create((void *) zone_compare))) {
 		WARNING("zone plugin: Failed to create tree");
@@ -162,8 +167,10 @@ zone_scandir(DIR *procdir)
 				  sizeof(psinfo_t)) != 0)
 			continue;
 		stats = zone_find_stats(tree, psinfo.pr_zoneid);
-		stats->pctcpu += psinfo.pr_pctcpu;
-		stats->pctmem += psinfo.pr_pctmem;
+		if( stats ) {
+			stats->pctcpu += psinfo.pr_pctcpu;
+			stats->pctmem += psinfo.pr_pctmem;
+		}
 	}
 	return(tree);
 }
@@ -174,10 +181,9 @@ static int zone_read (void)
 	DIR          *procdir;
 	c_avl_tree_t *tree;
 
-	pagesize = sysconf(_SC_PAGESIZE);
 	if ((procdir = opendir("/proc")) == NULL) {
 		ERROR("zone plugin: cannot open /proc directory\n");
-		exit(1);
+		return (-1);
 	}
 
 	tree=zone_scandir(procdir);
@@ -188,5 +194,6 @@ static int zone_read (void)
 
 void module_register (void)
 {
+	plugin_register_init ("zone", zone_init);
 	plugin_register_read ("zone", zone_read);
 } /* void module_register */