X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fmknod.c;h=2458a8514f7c8b1188fa21a35f0b7f4f80b0486b;hp=46a183924252c79d22f7f65f8aa9106e5d4252b1;hb=b76fd51e142494058ca0082b547aa5e747ad4b79;hpb=2d9953097b6d3b71122d444a4550047e97aee009

diff --git a/daemon/mknod.c b/daemon/mknod.c
index 46a1839..2458a85 100644
--- a/daemon/mknod.c
+++ b/daemon/mknod.c
@@ -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;
   }