X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=daemon%2Fmknod.c;h=d5b8467218b030316453dd1867d191409f096a32;hb=eb7ec6170eca278fb910e18ca1f7ca81c6b507c0;hp=50865a62664ffe41a0d8ab672785b5420fd1da14;hpb=e9c37113104c1cfb234535adc9b52ad3880a41ce;p=libguestfs.git

diff --git a/daemon/mknod.c b/daemon/mknod.c
index 50865a6..d5b8467 100644
--- a/daemon/mknod.c
+++ b/daemon/mknod.c
@@ -13,7 +13,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #include <config.h>
@@ -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"
@@ -51,6 +51,11 @@ 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;