X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=device.c;h=82596e4d46df63b486abccc23b95397bcc8f55ff;hp=996ffabe770beadac52754ec6c4da69c2c31c7ab;hb=5479d6f1eefd1e5a7258b9eedbf92214a95db819;hpb=2bf80ba8c5ab4d01c6e8eb1b7ecebefea7f2d530

diff --git a/device.c b/device.c
index 996ffab..82596e4 100644
--- a/device.c
+++ b/device.c
@@ -240,12 +240,12 @@ device_init_settings(struct device *dev, struct blob_attr **tb)
 	if ((cur = tb[DEV_ATTR_ENABLED]))
 		disabled = !blobmsg_get_bool(cur);
 
-	if ((cur = tb[DEV_ATTR_MTU])) {
+	if ((cur = tb[DEV_ATTR_MTU]) && blobmsg_get_u32(cur) >= 68) {
 		s->mtu = blobmsg_get_u32(cur);
 		s->flags |= DEV_OPT_MTU;
 	}
 
-	if ((cur = tb[DEV_ATTR_MTU6])) {
+	if ((cur = tb[DEV_ATTR_MTU6]) && blobmsg_get_u32(cur) >= 1280) {
 		s->mtu6 = blobmsg_get_u32(cur);
 		s->flags |= DEV_OPT_MTU6;
 	}