openvpn: check return value of malloc

CID 37987

diff --git a/src/openvpn.c b/src/openvpn.c
index 663a82d..8034f5a 100644 (file)
--- a/src/openvpn.c
+++ b/src/openvpn.c
@@ -697,6 +697,13 @@ 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)));
+                       return (1);
+               }
                temp->file = status_file;
                temp->version = status_version;
                temp->name = status_name;