X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fprocesses.c;h=efc64d0125af349a115bdd3c9b2bbcae7f8f30d4;hb=8b3afb76805d0e0bbaf2b7ef3f37c07c1ebf0ffb;hp=d0d736154281f7f9819825d346c1a16b1e44b45d;hpb=5c2993e4121feae745551be182221b31bc23ff97;p=collectd.git

diff --git a/src/processes.c b/src/processes.c
index d0d73615..efc64d01 100644
--- a/src/processes.c
+++ b/src/processes.c
@@ -262,20 +262,19 @@ static void ps_list_register (const char *name, const char *regexp)
 	procstat_t *ptr;
 	int status;
 
-	new = (procstat_t *) malloc (sizeof (procstat_t));
+	new = calloc (1, sizeof (*new));
 	if (new == NULL)
 	{
-		ERROR ("processes plugin: ps_list_register: malloc failed.");
+		ERROR ("processes plugin: ps_list_register: calloc failed.");
 		return;
 	}
-	memset (new, 0, sizeof (procstat_t));
 	sstrncpy (new->name, name, sizeof (new->name));
 
 #if HAVE_REGEX_H
 	if (regexp != NULL)
 	{
 		DEBUG ("ProcessMatch: adding \"%s\" as criteria to process %s.", regexp, name);
-		new->re = (regex_t *) malloc (sizeof (regex_t));
+		new->re = malloc (sizeof (*new->re));
 		if (new->re == NULL)
 		{
 			ERROR ("processes plugin: ps_list_register: malloc failed.");
@@ -410,10 +409,9 @@ static void ps_list_add (const char *name, const char *cmdline, procstat_entry_t
 		{
 			procstat_entry_t *new;
 
-			new = (procstat_entry_t *) malloc (sizeof (procstat_entry_t));
+			new = calloc (1, sizeof (*new));
 			if (new == NULL)
 				return;
-			memset (new, 0, sizeof (procstat_entry_t));
 			new->id = entry->id;
 
 			if (pse == NULL)
@@ -1348,18 +1346,15 @@ static int ps_read_process(long pid, procstat_t *ps, char *state)
 	snprintf(f_usage, sizeof (f_usage), "/proc/%li/usage", pid);
 
 
-	buffer = malloc(sizeof (pstatus_t));
-	memset(buffer, 0, sizeof (pstatus_t));
+	buffer = calloc(1, sizeof (pstatus_t));
 	read_file_contents(filename, buffer, sizeof (pstatus_t));
 	myStatus = (pstatus_t *) buffer;
 
-	buffer = malloc(sizeof (psinfo_t));
-	memset(buffer, 0, sizeof(psinfo_t));
+	buffer = calloc(1, sizeof (psinfo_t));
 	read_file_contents(f_psinfo, buffer, sizeof (psinfo_t));
 	myInfo = (psinfo_t *) buffer;
 
-	buffer = malloc(sizeof (prusage_t));
-	memset(buffer, 0, sizeof(prusage_t));
+	buffer = calloc(1, sizeof (prusage_t));
 	read_file_contents(f_usage, buffer, sizeof (prusage_t));
 	myUsage = (prusage_t *) buffer;
 
@@ -1369,6 +1364,10 @@ static int ps_read_process(long pid, procstat_t *ps, char *state)
 		ps->num_proc = 0;
 		ps->num_lwp = 0;
 		*state = (char) 'Z';
+
+		sfree(myStatus);
+		sfree(myInfo);
+		sfree(myUsage);
 		return (0);
 	} else {
 		ps->num_proc = 1;