X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fopenvpn.c;h=93c8f1b58363fbf8f7a27f4f03a5b4077f74fee8;hb=40e77dd34f9a8466165a8b7d724faeb337c90414;hp=0fd940584e1dac434bcf6ca4ea3db4d05b18a995;hpb=d6491cfcf52a74498e1becd7ef94fc8e0a5938b9;p=collectd.git

diff --git a/src/openvpn.c b/src/openvpn.c
index 0fd94058..93c8f1b5 100644
--- a/src/openvpn.c
+++ b/src/openvpn.c
@@ -189,8 +189,6 @@ static int single_read (char *name, FILE *fh)
 	post_compress = 0;
 	pre_decompress = 0;
 	post_decompress = 0;
-	overhead_rx = 0;
-	overhead_tx = 0;
 
 	while (fgets (buffer, sizeof (buffer), fh) != NULL)
 	{
@@ -520,13 +518,15 @@ static int multi4_read (char *name, FILE *fh)
 static int openvpn_read (void)
 {
 	FILE *fh;
-	int  i, vpn_read, read;
+	int  i, read;
 
-	vpn_read = read = 0;
+	read = 0;
 
 	/* call the right read function for every status entry in the list */
 	for (i = 0; i < vpn_num; i++)
 	{
+		int vpn_read = 0;
+
 		fh = fopen (vpn_list[i]->file, "r");
 		if (fh == NULL)
 		{
@@ -697,6 +697,14 @@ static int openvpn_config (const char *key, const char *value)
 
 		/* create a new vpn element since file, version and name are ok */
 		temp = (vpn_status_t *) malloc (sizeof (vpn_status_t));
+		if (temp == NULL)
+		{
+			char errbuf[1024];
+			ERROR ("openvpn plugin: malloc failed: %s",
+					sstrerror (errno, errbuf, sizeof (errbuf)));
+			sfree (status_file);
+			return (1);
+		}
 		temp->file = status_file;
 		temp->version = status_version;
 		temp->name = status_name;
@@ -705,7 +713,7 @@ static int openvpn_config (const char *key, const char *value)
 		if (vpn_list == NULL)
 		{
 			char errbuf[1024];
-			ERROR ("openvpn plugin: malloc failed: %s",
+			ERROR ("openvpn plugin: realloc failed: %s",
 					sstrerror (errno, errbuf, sizeof (errbuf)));
 
 			sfree (temp->file);