summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--net/batman-adv/soft-interface.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index d3fdf82282af..f7947fad06f2 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -154,7 +154,7 @@ static int batadv_interface_set_mac_addr(struct net_device *dev, void *p)
static int batadv_interface_change_mtu(struct net_device *dev, int new_mtu)
{
/* check ranges */
- if (new_mtu < 68 || new_mtu > batadv_hardif_min_mtu(dev))
+ if (new_mtu < ETH_MIN_MTU || new_mtu > batadv_hardif_min_mtu(dev))
return -EINVAL;
dev->mtu = new_mtu;