v16

configure.ac

@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.64])
-AC_INIT([tallow], [15], [auke-jan.h.kok@intel.com])
+AC_INIT([tallow], [16], [auke-jan.h.kok@intel.com])
 AM_INIT_AUTOMAKE([foreign])
 AC_CONFIG_FILES([Makefile])
 

data.c

@@ -16,6 +16,7 @@
 #include <stdbool.h>
 #include <stdio.h>
 #include <sys/time.h>
+#include <malloc.h>
 
 #include <pcre.h>
 
@@ -168,4 +169,7 @@ void prune(int expires)
 		p = s;
 		s = s->next;
 	}
+
+	/* return some memory */
+	malloc_trim(0);
 }

data/tallow.service.in

@@ -6,6 +6,7 @@ Description=Tallow Service
 ExecStart=@prefix@/sbin/tallow
 Restart=always
 RestartSec=3
+Nice=10
 
 [Install]
 WantedBy=network.target