--- openvas-scanner-5.1.3/src/ntp.c	2018-08-29 19:27:26.000000000 +0300
+++ openvas-scanner-5.1.3/src/ntp.c	2019-02-02 00:57:56.832878754 +0300
@@ -361,9 +361,7 @@
 }
 
 /*----------------------------------------------------------
-
    Communication protocol: timestamps
-
  ----------------------------------------------------------*/
 
 
@@ -391,7 +389,7 @@
 static int
 __ntp_timestamp_scan_host (int soc, char *msg, char *host)
 {
-  char timestr[1024];
+  char timestr[64];
   char *tmp;
   time_t t;
   int len;
--- openvas-scanner-5.1.3/src/pluginload.c      2018-08-29 19:27:26.000000000 +0300
+++ openvas-scanner-5.1.3/src/pluginload.c      2019-02-02 00:59:24.494774959 +0300
@@ -250,7 +250,7 @@
   g_slist_free_full (oids, g_free);
 }
 
-static int
+static void
 plugins_reload_from_dir (void *folder)
 {
   GSList *files = NULL, *f;
--- openvas-scanner-5.1.3/src/processes.h       2018-08-29 19:27:26.000000000 +0300
+++ openvas-scanner-5.1.3/src/processes.h       2019-02-02 01:06:42.772908314 +0300
@@ -28,7 +28,7 @@
 #ifndef _OPENVAS_THREADS_H
 #define _OPENVAS_THREADS_H
 
-typedef int (*process_func_t) (void *);
+typedef void (*process_func_t) (void *);
 pid_t create_process (process_func_t, void *);
 int terminate_process (pid_t);