--- fs_mark.c.orig	Fri Dec 13 02:16:07 2013
+++ fs_mark.c	Fri Dec 13 02:30:02 2013
@@ -29,8 +29,9 @@ char *fs_mark_version = "3.3";
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
-#include <sys/vfs.h>
 #include <sys/time.h>
+#include <sys/param.h>
+#include <sys/mount.h>
 
 #include <fcntl.h>
 #include <stdio.h>
@@ -41,11 +42,8 @@ char *fs_mark_version = "3.3";
 #include <dirent.h>
 #include <ctype.h>
 #include <time.h>
+#include <limits.h>
 
-#include <linux/types.h>
-#include <linux/limits.h>
-#include <linux/unistd.h>
-
 #include "fs_mark.h"
 
 void cleanup_exit(void)
@@ -406,9 +404,9 @@ void setup_file_name(int file_index, pid_t my_pid)
 		 * Pick a random name, making sure that it is either a letter or digit
 		 */
 		do {
-			long int val;
+			u_int32_t val;
 
-			val = random();
+			val = arc4random_uniform(0x7f+1);
 			rand_name[j] = '0' + (val & 0x7f);
 		} while (!(isupper(rand_name[j]) || isdigit(rand_name[j])));
 	}
@@ -446,7 +444,7 @@ void setup(pid_t pid)
 	 * Initialize the random functions for this program.
 	 */
 	(void)gettimeofday(&now, (struct timezone *)0);
-	srandom((long)now.tv_usec);
+	/*srandom((long)now.tv_usec); */
 
 	if (num_subdirs > 0) {
 		/*