Generate a dummy 'Fedora' fedora.img in images directory for use by tests.

[libguestfs.git] / daemon / mknod.c

diff --git a/daemon/mknod.c b/daemon/mknod.c
index 46a1839..ee2d1ff 100644 (file)
--- a/daemon/mknod.c
+++ b/daemon/mknod.c
@@ -26,7 +26,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#include "../src/guestfs_protocol.h"
+#include "guestfs_protocol.h"
 #include "daemon.h"
 #include "actions.h"
 #include "optgroups.h"
@@ -51,12 +51,17 @@ do_mknod (int mode, int devmajor, int devminor, const char *path)
 #ifdef HAVE_MKNOD
   int r;
 
+  if (mode < 0) {
+    reply_with_error ("%s: mode is negative", path);
+    return -1;
+  }
+
   CHROOT_IN;
   r = mknod (path, mode, makedev (devmajor, devminor));
   CHROOT_OUT;
 
   if (r == -1) {
-    reply_with_perror ("mknod: %s", path);
+    reply_with_perror ("%s", path);
     return -1;
   }