X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Frose%2Frose_route.c;h=d19d931a1a75a26bb4395fae73c0dd1efab16d45;hb=8e8ece46a861c84343256819eaec77e608ff9217;hp=92674a1cc49ea6640a070e32e03fa1027568414c;hpb=a6d8dea2993ef90fb69b81372daa0b63f8aa940e;p=linux-2.6.git

diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 92674a1cc..d19d931a1 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -727,7 +727,8 @@ int rose_rt_ioctl(unsigned int cmd, void __user *arg)
 		}
 		if (rose_route.mask > 10) /* Mask can't be more than 10 digits */
 			return -EINVAL;
-
+		if (rose_route.ndigis > 8) /* No more than 8 digipeats */
+			return -EINVAL;
 		err = rose_add_node(&rose_route, dev);
 		dev_put(dev);
 		return err;