#include <sys/types.h>
#include <sys/stat.h>
-#include "../src/guestfs_protocol.h"
+#include "guestfs_protocol.h"
#include "daemon.h"
#include "actions.h"
{
int r;
+ if (mask < 0 || mask > 0777) {
+ reply_with_error ("0%o: mask negative or out of range", mask);
+ return -1;
+ }
+
r = umask (mask);
if (r == -1) {